Boot log: r8a774a1-hihope-rzg2m-ex
- Boot result: PASS
- Errors: 0
- Warnings: 1
- Kernel Warnings: 1582
- Kernel Errors: 200
1 00:16:07.317735 lava-dispatcher, installed at version: 2021.03
2 00:16:07.318091 start: 0 validate
3 00:16:07.318371 Start time: 2023-05-29 00:16:07.318355+00:00 (UTC)
4 00:16:07.318662 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230519.0/arm64/initrd.cpio.gz exists
5 00:16:07.665209 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 00:16:08.003700 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 00:16:08.346256 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230519.0/arm64/full.rootfs.tar.xz exists
8 00:16:08.687308 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 00:16:09.027006 validate duration: 1.71
11 00:16:09.027721 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 00:16:09.028013 start: 1.1 download-retry (timeout 00:10:00) [common]
13 00:16:09.028283 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 00:16:09.028622 Not decompressing ramdisk as can be used compressed.
15 00:16:09.028878 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230519.0/arm64/initrd.cpio.gz
16 00:16:09.029077 saving as /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/ramdisk/initrd.cpio.gz
17 00:16:09.029269 total size: 4665394 (4MB)
18 00:16:09.533210 progress 0% (0MB)
19 00:16:10.033519 progress 5% (0MB)
20 00:16:10.361037 progress 10% (0MB)
21 00:16:10.433566 progress 15% (0MB)
22 00:16:10.526496 progress 20% (0MB)
23 00:16:10.539442 progress 25% (1MB)
24 00:16:10.697990 progress 30% (1MB)
25 00:16:10.764172 progress 35% (1MB)
26 00:16:10.882978 progress 40% (1MB)
27 00:16:11.044398 progress 45% (2MB)
28 00:16:11.200667 progress 50% (2MB)
29 00:16:11.355899 progress 55% (2MB)
30 00:16:11.381806 progress 60% (2MB)
31 00:16:11.537020 progress 65% (2MB)
32 00:16:11.690784 progress 70% (3MB)
33 00:16:11.716926 progress 75% (3MB)
34 00:16:11.870154 progress 80% (3MB)
35 00:16:12.026475 progress 85% (3MB)
36 00:16:12.052040 progress 90% (4MB)
37 00:16:12.204023 progress 95% (4MB)
38 00:16:12.353923 progress 100% (4MB)
39 00:16:12.355101 4MB downloaded in 3.33s (1.34MB/s)
40 00:16:12.355902 end: 1.1.1 http-download (duration 00:00:03) [common]
42 00:16:12.357453 end: 1.1 download-retry (duration 00:00:03) [common]
43 00:16:12.357977 start: 1.2 download-retry (timeout 00:09:57) [common]
44 00:16:12.358488 start: 1.2.1 http-download (timeout 00:09:57) [common]
45 00:16:12.359021 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 00:16:12.359227 saving as /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/kernel/Image
47 00:16:12.359423 total size: 43600384 (41MB)
48 00:16:12.359615 No compression specified
49 00:16:12.862618 progress 0% (0MB)
50 00:16:14.038356 progress 5% (2MB)
51 00:16:14.804210 progress 10% (4MB)
52 00:16:15.628095 progress 15% (6MB)
53 00:16:16.515558 progress 20% (8MB)
54 00:16:17.466603 progress 25% (10MB)
55 00:16:18.457877 progress 30% (12MB)
56 00:16:19.342503 progress 35% (14MB)
57 00:16:20.286609 progress 40% (16MB)
58 00:16:21.161230 progress 45% (18MB)
59 00:16:22.106423 progress 50% (20MB)
60 00:16:22.978109 progress 55% (22MB)
61 00:16:23.919965 progress 60% (24MB)
62 00:16:24.764186 progress 65% (27MB)
63 00:16:25.607447 progress 70% (29MB)
64 00:16:26.419320 progress 75% (31MB)
65 00:16:27.134047 progress 80% (33MB)
66 00:16:27.886124 progress 85% (35MB)
67 00:16:28.509839 progress 90% (37MB)
68 00:16:29.083884 progress 95% (39MB)
69 00:16:29.609691 progress 100% (41MB)
70 00:16:29.610949 41MB downloaded in 17.25s (2.41MB/s)
71 00:16:29.611687 end: 1.2.1 http-download (duration 00:00:17) [common]
73 00:16:29.613078 end: 1.2 download-retry (duration 00:00:17) [common]
74 00:16:29.613564 start: 1.3 download-retry (timeout 00:09:39) [common]
75 00:16:29.614044 start: 1.3.1 http-download (timeout 00:09:39) [common]
76 00:16:29.614688 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 00:16:29.614922 saving as /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 00:16:29.615082 total size: 57234 (0MB)
79 00:16:29.615239 No compression specified
80 00:16:30.156537 progress 57% (0MB)
81 00:16:30.336697 progress 100% (0MB)
82 00:16:30.337885 0MB downloaded in 0.72s (0.08MB/s)
83 00:16:30.338549 end: 1.3.1 http-download (duration 00:00:01) [common]
85 00:16:30.339938 end: 1.3 download-retry (duration 00:00:01) [common]
86 00:16:30.340403 start: 1.4 download-retry (timeout 00:09:39) [common]
87 00:16:30.340859 start: 1.4.1 http-download (timeout 00:09:39) [common]
88 00:16:30.341435 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230519.0/arm64/full.rootfs.tar.xz
89 00:16:30.341798 saving as /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/nfsrootfs/full.rootfs.tar
90 00:16:30.342146 total size: 200822052 (191MB)
91 00:16:30.342494 Using unxz to decompress xz
92 00:16:30.861396 progress 0% (0MB)
93 00:16:38.324155 progress 5% (9MB)
94 00:16:44.904426 progress 10% (19MB)
95 00:16:49.735252 progress 15% (28MB)
96 00:16:56.468060 progress 20% (38MB)
97 00:17:06.838394 progress 25% (47MB)
98 00:17:18.814735 progress 30% (57MB)
99 00:17:21.888595 progress 35% (67MB)
100 00:17:23.613668 progress 40% (76MB)
101 00:17:25.001292 progress 45% (86MB)
102 00:17:26.341549 progress 50% (95MB)
103 00:17:27.646597 progress 55% (105MB)
104 00:17:28.857630 progress 60% (114MB)
105 00:17:30.014852 progress 65% (124MB)
106 00:17:31.145450 progress 70% (134MB)
107 00:17:32.249331 progress 75% (143MB)
108 00:17:33.359623 progress 80% (153MB)
109 00:17:34.463195 progress 85% (162MB)
110 00:17:35.566597 progress 90% (172MB)
111 00:17:36.669313 progress 95% (181MB)
112 00:17:37.927795 progress 100% (191MB)
113 00:17:37.937519 191MB downloaded in 67.60s (2.83MB/s)
114 00:17:37.938090 end: 1.4.1 http-download (duration 00:01:08) [common]
116 00:17:37.938953 end: 1.4 download-retry (duration 00:01:08) [common]
117 00:17:37.939309 start: 1.5 download-retry (timeout 00:08:31) [common]
118 00:17:37.939667 start: 1.5.1 http-download (timeout 00:08:31) [common]
119 00:17:37.940171 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 00:17:37.940446 saving as /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/modules/modules.tar
121 00:17:37.940704 total size: 8653032 (8MB)
122 00:17:37.940970 Using unxz to decompress xz
123 00:17:38.455970 progress 0% (0MB)
124 00:17:39.292754 progress 5% (0MB)
125 00:17:39.336955 progress 10% (0MB)
126 00:17:39.477377 progress 15% (1MB)
127 00:17:39.657458 progress 20% (1MB)
128 00:17:39.967177 progress 25% (2MB)
129 00:17:40.144263 progress 30% (2MB)
130 00:17:40.319319 progress 35% (2MB)
131 00:17:40.492878 progress 40% (3MB)
132 00:17:40.665150 progress 45% (3MB)
133 00:17:40.840533 progress 50% (4MB)
134 00:17:41.011898 progress 55% (4MB)
135 00:17:41.304533 progress 60% (4MB)
136 00:17:41.478591 progress 65% (5MB)
137 00:17:41.648518 progress 70% (5MB)
138 00:17:41.821716 progress 75% (6MB)
139 00:17:41.989536 progress 80% (6MB)
140 00:17:42.158084 progress 85% (7MB)
141 00:17:42.324419 progress 90% (7MB)
142 00:17:42.491931 progress 95% (7MB)
143 00:17:42.659782 progress 100% (8MB)
144 00:17:42.666775 8MB downloaded in 4.73s (1.75MB/s)
145 00:17:42.667467 end: 1.5.1 http-download (duration 00:00:05) [common]
147 00:17:42.668778 end: 1.5 download-retry (duration 00:00:05) [common]
148 00:17:42.669238 start: 1.6 prepare-tftp-overlay (timeout 00:08:26) [common]
149 00:17:42.669703 start: 1.6.1 extract-nfsrootfs (timeout 00:08:26) [common]
150 00:17:47.892340 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj
151 00:17:47.892716 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 00:17:47.892905 start: 1.6.2 lava-overlay (timeout 00:08:21) [common]
153 00:17:47.893212 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko
154 00:17:47.893455 makedir: /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin
155 00:17:47.893651 makedir: /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/tests
156 00:17:47.893860 makedir: /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/results
157 00:17:47.894090 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-add-keys
158 00:17:47.894375 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-add-sources
159 00:17:47.894632 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-background-process-start
160 00:17:47.894917 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-background-process-stop
161 00:17:47.895202 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-common-functions
162 00:17:47.895450 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-echo-ipv4
163 00:17:47.895702 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-install-packages
164 00:17:47.895949 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-installed-packages
165 00:17:47.896196 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-os-build
166 00:17:47.896461 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-probe-channel
167 00:17:47.896710 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-probe-ip
168 00:17:47.896956 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-target-ip
169 00:17:47.897204 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-target-mac
170 00:17:47.897451 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-target-storage
171 00:17:47.897706 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-case
172 00:17:47.897955 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-event
173 00:17:47.898202 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-feedback
174 00:17:47.898466 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-raise
175 00:17:47.898864 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-reference
176 00:17:47.899131 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-runner
177 00:17:47.899381 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-set
178 00:17:47.899629 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-test-shell
179 00:17:47.899881 Updating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-add-keys (debian)
180 00:17:47.915889 Updating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-add-sources (debian)
181 00:17:47.916507 Updating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-install-packages (debian)
182 00:17:47.917212 Updating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-installed-packages (debian)
183 00:17:47.917898 Updating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/bin/lava-os-build (debian)
184 00:17:47.918470 Creating /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/environment
185 00:17:47.918943 LAVA metadata
186 00:17:47.919270 - LAVA_JOB_ID=945957
187 00:17:47.919746 start: 1.6.2.1 ssh-authorize (timeout 00:08:21) [common]
188 00:17:47.920761 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 00:17:47.921180 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:21) [common]
190 00:17:47.921502 skipped lava-vland-overlay
191 00:17:47.921890 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 00:17:47.922282 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:21) [common]
193 00:17:47.922584 skipped lava-multinode-overlay
194 00:17:47.922989 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 00:17:47.923381 start: 1.6.2.4 test-definition (timeout 00:08:21) [common]
196 00:17:47.923729 Loading test definitions
197 00:17:47.924171 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:21) [common]
198 00:17:47.924390 Using /lava-945957 at stage 0
199 00:17:47.925648 uuid=945957_1.6.2.4.1 testdef=None
200 00:17:47.926059 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 00:17:47.926460 start: 1.6.2.4.2 test-overlay (timeout 00:08:21) [common]
202 00:17:47.927605 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 00:17:47.928075 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:21) [common]
205 00:17:47.929172 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 00:17:47.929662 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:21) [common]
208 00:17:47.938272 runner path: /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/0/tests/0_timesync-off test_uuid 945957_1.6.2.4.1
209 00:17:47.938592 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 00:17:47.939260 start: 1.6.2.4.5 git-repo-action (timeout 00:08:21) [common]
212 00:17:47.939464 Using /lava-945957 at stage 0
213 00:17:47.939750 Fetching tests from https://github.com/kernelci/test-definitions.git
214 00:17:47.939964 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/0/tests/1_kselftest-lkdtm'
215 00:17:53.334795 Running '/usr/bin/git checkout kernelci.org
216 00:17:53.597076 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 00:17:53.599487 uuid=945957_1.6.2.4.5 testdef=None
218 00:17:53.600006 end: 1.6.2.4.5 git-repo-action (duration 00:00:06) [common]
220 00:17:53.601025 start: 1.6.2.4.6 test-overlay (timeout 00:08:15) [common]
221 00:17:53.604606 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 00:17:53.605688 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:15) [common]
224 00:17:53.608939 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 00:17:53.609553 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:15) [common]
227 00:17:53.612151 runner path: /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/0/tests/1_kselftest-lkdtm test_uuid 945957_1.6.2.4.5
228 00:17:53.612353 BOARD='r8a774a1-hihope-rzg2m-ex'
229 00:17:53.612514 BRANCH='cip'
230 00:17:53.612669 SKIPFILE='/dev/null'
231 00:17:53.612825 SKIP_INSTALL='True'
232 00:17:53.612975 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 00:17:53.613128 TST_CASENAME=''
234 00:17:53.613276 TST_CMDFILES='lkdtm'
235 00:17:53.613622 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 00:17:53.614173 Creating lava-test-runner.conf files
238 00:17:53.614329 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/945957/lava-overlay-f5gvnjko/lava-945957/0 for stage 0
239 00:17:53.614569 - 0_timesync-off
240 00:17:53.614739 - 1_kselftest-lkdtm
241 00:17:53.614970 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 00:17:53.615178 start: 1.6.2.5 compress-overlay (timeout 00:08:15) [common]
243 00:18:03.793401 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 00:18:03.793695 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:05) [common]
245 00:18:03.793882 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 00:18:03.794084 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 00:18:03.794279 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:05) [common]
248 00:18:03.963235 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 00:18:03.963899 start: 1.6.4 extract-modules (timeout 00:08:05) [common]
250 00:18:03.964187 extracting modules file /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/modules/modules.tar to /var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj
251 00:18:04.251724 extracting modules file /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/modules/modules.tar to /var/lib/lava/dispatcher/tmp/945957/extract-overlay-ramdisk-9u8nvw26/ramdisk
252 00:18:04.536142 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 00:18:04.536445 start: 1.6.5 apply-overlay-tftp (timeout 00:08:04) [common]
254 00:18:04.536631 [common] Applying overlay to NFS
255 00:18:04.536785 [common] Applying overlay /var/lib/lava/dispatcher/tmp/945957/compress-overlay-5i9k2nby/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj
256 00:18:05.430523 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 00:18:05.430845 start: 1.6.6 prepare-kernel (timeout 00:08:04) [common]
258 00:18:05.431041 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:04) [common]
259 00:18:05.431243 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 00:18:05.431426 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 00:18:05.431607 start: 1.6.7 configure-preseed-file (timeout 00:08:04) [common]
262 00:18:05.431787 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 00:18:05.431967 start: 1.6.8 compress-ramdisk (timeout 00:08:04) [common]
264 00:18:05.432119 Building ramdisk /var/lib/lava/dispatcher/tmp/945957/extract-overlay-ramdisk-9u8nvw26/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/945957/extract-overlay-ramdisk-9u8nvw26/ramdisk
265 00:18:05.857056 >> 124023 blocks
266 00:18:08.444794 Adding RAMdisk u-boot header.
267 00:18:08.445406 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/945957/extract-overlay-ramdisk-9u8nvw26/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/945957/extract-overlay-ramdisk-9u8nvw26/ramdisk.cpio.gz.uboot
268 00:18:08.664513 output: Image Name:
269 00:18:08.665161 output: Created: Mon May 29 00:18:08 2023
270 00:18:08.665393 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 00:18:08.665617 output: Data Size: 17943609 Bytes = 17523.06 KiB = 17.11 MiB
272 00:18:08.665832 output: Load Address: 00000000
273 00:18:08.666040 output: Entry Point: 00000000
274 00:18:08.666248 output:
275 00:18:08.666596 rename /var/lib/lava/dispatcher/tmp/945957/extract-overlay-ramdisk-9u8nvw26/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot
276 00:18:08.667195 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 00:18:08.667645 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
278 00:18:08.668042 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:00) [common]
279 00:18:08.668345 No LXC device requested
280 00:18:08.668699 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 00:18:08.669069 start: 1.8 deploy-device-env (timeout 00:08:00) [common]
282 00:18:08.669435 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 00:18:08.669739 Checking files for TFTP limit of 4294967296 bytes.
284 00:18:08.671665 end: 1 tftp-deploy (duration 00:02:00) [common]
285 00:18:08.672060 start: 2 uboot-action (timeout 00:05:00) [common]
286 00:18:08.672447 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 00:18:08.672809 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 00:18:08.673195 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 00:18:08.673775 substitutions:
290 00:18:08.674062 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 00:18:08.674343 - {DTB_ADDR}: 0x48000000
292 00:18:08.674618 - {DTB}: 945957/tftp-deploy-cr__th1r/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 00:18:08.674912 - {INITRD}: 945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot
294 00:18:08.675150 - {KERNEL_ADDR}: 0x48080000
295 00:18:08.675386 - {KERNEL}: 945957/tftp-deploy-cr__th1r/kernel/Image
296 00:18:08.675619 - {LAVA_MAC}: None
297 00:18:08.675852 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj
298 00:18:08.676093 - {NFS_SERVER_IP}: 172.16.3.3
299 00:18:08.676323 - {PRESEED_CONFIG}: None
300 00:18:08.676555 - {PRESEED_LOCAL}: None
301 00:18:08.676785 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 00:18:08.677014 - {RAMDISK}: 945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot
303 00:18:08.677244 - {ROOT_PART}: None
304 00:18:08.677474 - {ROOT}: None
305 00:18:08.677704 - {SERVER_IP}: 172.16.3.3
306 00:18:08.677932 - {TEE_ADDR}: 0x83000000
307 00:18:08.678161 - {TEE}: None
308 00:18:08.678391 Parsed boot commands:
309 00:18:08.678615 - setenv autoload no
310 00:18:08.678842 - setenv initrd_high 0xffffffff
311 00:18:08.678987 - setenv fdt_high 0xffffffff
312 00:18:08.679131 - dhcp
313 00:18:08.679275 - setenv serverip 172.16.3.3
314 00:18:08.679419 - tftp 0x48080000 945957/tftp-deploy-cr__th1r/kernel/Image
315 00:18:08.679565 - tftp 0x4ee2c2c0 945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot
316 00:18:08.679711 - setenv initrd_size ${filesize}
317 00:18:08.679855 - tftp 0x48000000 945957/tftp-deploy-cr__th1r/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 00:18:08.680000 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
319 00:18:08.680153 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 00:18:08.680340 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 00:18:08.680922 start: 2.3 connect-device (timeout 00:05:00) [common]
323 00:18:08.681090 [common] connect-device Connecting to device using 'telnet ts9 2001'
324 00:18:09.350204 Setting prompt string to ['lava-test: # ']
325 00:18:09.350643 end: 2.3 connect-device (duration 00:00:01) [common]
326 00:18:09.350897 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 00:18:09.351122 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 00:18:09.351334 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 00:18:09.351643 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'powercycle'
330 00:18:10.049196 >> Warning: Unable to locate configuration directory, default config not loaded.
331 00:18:10.051033 >> Warning: Unable to locate configuration directory, default config not loaded.
332 00:18:10.358722 >> OFF
333 00:18:25.383095 >> Warning: Unable to locate configuration directory, default config not loaded.
334 00:18:25.385088 >> Warning: Unable to locate configuration directory, default config not loaded.
335 00:18:25.638506 >> ON
336 00:18:25.639434 Returned 0 in 16 seconds
337 00:18:25.740887 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 00:18:25.742326 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 00:18:25.742887 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 00:18:25.743362 Setting prompt string to ['Hit any key to stop autoboot']
342 00:18:25.743790 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 00:18:25.745020 Trying 192.168.1.209...
344 00:18:25.745443 Connected to ts9.
345 00:18:25.745833 Escape character is '^]'.
346 00:18:25.746220
347 00:18:25.746595 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux)
348 00:18:25.747011
349 00:18:25.952835 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 00:18:25.953312 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 00:18:25.953723 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 00:18:25.954118 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 00:18:25.954848 NOTICE: BL2: LCM state is unknown
354 00:18:25.956154 NOTICE: BL2: DDR3200(rev.0.41)
355 00:18:25.962342 NOTICE: BL2: [COLD_BOOT]
356 00:18:25.986031 NOTICE: BL2: DRAM Split is 2ch
357 00:18:25.986507 NOTICE: BL2: QoS is default setting(rev.0.19)
358 00:18:25.986948 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 00:18:25.987342 NOTICE: BL2: Periodic Write DQ Training
360 00:18:25.987728 NOTICE: BL2: DRAM don't have ECC configuration
361 00:18:26.007544 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 00:18:26.008018 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 00:18:26.008429 NOTICE: BL2: Lossy Decomp areas
364 00:18:26.008824 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 00:18:26.009214 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 00:18:26.029963 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 00:18:26.030451 NOTICE: BL2: FDT at 0xe631d548
368 00:18:26.030895 NOTICE: BL2: v2.4(release):44427a7
369 00:18:26.031294 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 00:18:26.031680 NOTICE: BL2: Normal boot
371 00:18:26.032397 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 00:18:26.042000 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 00:18:26.042488 NOTICE: rzg_file_len: len: 0x0003e000
374 00:18:26.045114 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 00:18:26.101345 NOTICE: rzg_file_len: len: 0x00100000
376 00:18:26.104587 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 00:18:26.320903 NOTICE: BL2: Booting BL31
378 00:18:26.861907
379 00:18:26.862447
380 00:18:26.862882 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 00:18:26.863309
382 00:18:26.863688 CPU: Renesas Electronics R8A774A1 rev 1.3
383 00:18:26.865103 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 00:18:27.122756 DRAM: 3.9 GiB
385 00:18:27.123233 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 00:18:27.125938 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 00:18:27.126409
388 00:18:27.186064 WDT: Not found!
389 00:18:27.190475 MMC: sd@ee100000: 0, sd@ee160000: 1
390 00:18:27.351457 Loading Environment from MMC... OK
391 00:18:27.351927 In: serial@e6e88000
392 00:18:27.352335 Out: serial@e6e88000
393 00:18:27.354683 Err: serial@e6e88000
394 00:18:27.355183 Re-init wdt failed!
395 00:18:27.450782 Net: eth0: ethernet@e6800000
397 00:18:27.506280 Hit any key to stop autoboot: 2
398 00:18:27.506989 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 00:18:27.507554 start: 2.4.3 bootloader-commands (timeout 00:04:41) [common]
400 00:18:27.508004 Setting prompt string to ['=>']
401 00:18:27.508460 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:41)
402 00:18:27.515471 0
403 00:18:27.516354 Setting prompt string to ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
404 00:18:27.516817 Sending with 20 millisecond of delay
406 00:18:28.838897 => setenv autoload no
407 00:18:28.859649 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:40)
408 00:18:28.864273 setenv autoload no
409 00:18:28.864948 Sending with 20 millisecond of delay
411 00:18:30.963734 => setenv initrd_high 0xffffffff
412 00:18:30.984495 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:38)
413 00:18:30.985288 setenv initrd_high 0xffffffff
414 00:18:30.985936 Sending with 20 millisecond of delay
416 00:18:32.871987 => setenv fdt_high 0xffffffff
417 00:18:32.892726 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
418 00:18:32.893515 setenv fdt_high 0xffffffff
419 00:18:32.894165 Sending with 20 millisecond of delay
421 00:18:33.227703 => dhcp
422 00:18:33.248446 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 00:04:35)
423 00:18:33.249223 dhcp
424 00:18:37.041389 ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done
425 00:18:37.046764 BOOTP broadcast 1
426 00:18:37.298068 BOOTP broadcast 2
427 00:18:37.380607 DHCP client bound to address 172.16.3.188 (330 ms)
428 00:18:37.381377 Sending with 20 millisecond of delay
430 00:18:39.267693 => setenv serverip 172.16.3.3
431 00:18:39.288469 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:29)
432 00:18:39.289288 setenv serverip 172.16.3.3
433 00:18:39.289942 Sending with 20 millisecond of delay
435 00:18:43.294018 => tftp 0x48080000 945957/tftp-deploy-cr__th1r/kernel/Image
436 00:18:43.314766 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:25)
437 00:18:43.315550 tftp 0x48080000 945957/tftp-deploy-cr__th1r/kernel/Image
438 00:18:43.319389 Using ethernet@e6800000 device
439 00:18:43.319881 TFTP from server 172.16.3.3; our IP address is 172.16.3.188
440 00:18:43.333314 Filename '945957/tftp-deploy-cr__th1r/kernel/Image'.
441 00:18:43.333596 Load address: 0x48080000
442 00:18:43.451850 Loading: *#################################################################
443 00:18:43.558857 #################################################################
444 00:18:43.666325 #################################################################
445 00:18:43.773818 #################################################################
446 00:18:43.957173 #################################################################
447 00:18:44.001544 #################################################################
448 00:18:44.106869 #################################################################
449 00:18:44.215302 #################################################################
450 00:18:44.321094 #################################################################
451 00:18:44.427321 #################################################################
452 00:18:44.554223 #################################################################
453 00:18:44.661721 #################################################################
454 00:18:44.767777 #################################################################
455 00:18:44.896787 #################################################################
456 00:18:45.004178 #################################################################
457 00:18:45.111863 #################################################################
458 00:18:45.219475 #################################################################
459 00:18:45.325569 #################################################################
460 00:18:45.514934 #################################################################
461 00:18:45.537165 #################################################################
462 00:18:45.720038 #################################################################
463 00:18:45.764443 #################################################################
464 00:18:45.948549 #################################################################
465 00:18:45.971813 #################################################################
466 00:18:46.079331 #################################################################
467 00:18:46.284669 #################################################################
468 00:18:46.305955 #################################################################
469 00:18:46.493839 #################################################################
470 00:18:46.596444 #################################################################
471 00:18:46.697814 #################################################################
472 00:18:46.741159 #################################################################
473 00:18:46.927065 #################################################################
474 00:18:46.971533 #################################################################
475 00:18:47.077831 #################################################################
476 00:18:47.183248 #################################################################
477 00:18:47.289407 #################################################################
478 00:18:47.396516 #################################################################
479 00:18:47.524795 #################################################################
480 00:18:47.632070 #################################################################
481 00:18:47.737005 #################################################################
482 00:18:47.843684 #################################################################
483 00:18:47.951099 #################################################################
484 00:18:48.057546 #################################################################
485 00:18:48.186851 #################################################################
486 00:18:48.294112 #################################################################
487 00:18:48.360612 ##############################################
488 00:18:48.361048 8.3 MiB/s
489 00:18:48.361424 done
490 00:18:48.363868 Bytes transferred = 43600384 (2994a00 hex)
491 00:18:48.364609 Sending with 20 millisecond of delay
493 00:18:53.568674 => tftp 0x4ee2c2c0 945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot
494 00:18:53.589419 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:15)
495 00:18:53.590228 tftp 0x4ee2c2c0 945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot
496 00:18:53.594721 Using ethernet@e6800000 device
497 00:18:53.595547 TFTP from server 172.16.3.3; our IP address is 172.16.3.188
498 00:18:53.595958 Filename '945957/tftp-deploy-cr__th1r/ramdisk/ramdisk.cpio.gz.uboot'.
499 00:18:53.596351 Load address: 0x4ee2c2c0
500 00:18:53.724061 Loading: *#################################################################
501 00:18:53.909201 #################################################################
502 00:18:54.008940 #################################################################
503 00:18:54.052108 #################################################################
504 00:18:54.158531 #################################################################
505 00:18:54.264394 #################################################################
506 00:18:54.393985 #################################################################
507 00:18:54.479549 #################################################################
508 00:18:54.587661 #################################################################
509 00:18:54.714646 #################################################################
510 00:18:54.821182 #################################################################
511 00:18:54.927159 #################################################################
512 00:18:55.032901 #################################################################
513 00:18:55.152097 #################################################################
514 00:18:55.258938 #################################################################
515 00:18:55.443821 #################################################################
516 00:18:55.488081 #################################################################
517 00:18:55.595415 #################################################################
518 00:18:55.676728 #####################################################
519 00:18:55.677156 8.2 MiB/s
520 00:18:55.677523 done
521 00:18:55.679934 Bytes transferred = 17943673 (111cc79 hex)
522 00:18:55.680636 Sending with 20 millisecond of delay
524 00:18:57.849929 => setenv initrd_size ${filesize}
525 00:18:57.870690 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:11)
526 00:18:57.871514 setenv initrd_size ${filesize}
527 00:18:57.872163 Sending with 20 millisecond of delay
529 00:19:03.288747 => tftp 0x48000000 945957/tftp-deploy-cr__th1r/dtb/r8a774a1-hihope-rzg2m-ex.dtb
530 00:19:03.309477 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)
531 00:19:03.310270 tftp 0x48000000 945957/tftp-deploy-cr__th1r/dtb/r8a774a1-hihope-rzg2m-ex.dtb
532 00:19:03.315488 Using ethernet@e6800000 device
533 00:19:03.315949 TFTP from server 172.16.3.3; our IP address is 172.16.3.188
534 00:19:03.316349 Filename '945957/tftp-deploy-cr__th1r/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
535 00:19:03.325473 Load address: 0x48000000
536 00:19:03.333112 Loading: *####
537 00:19:03.333572 6.1 MiB/s
538 00:19:03.333966 done
539 00:19:03.334344 Bytes transferred = 57234 (df92 hex)
540 00:19:03.334957 Sending with 20 millisecond of delay
542 00:19:17.151938 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
543 00:19:17.172827 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 00:03:51)
544 00:19:17.173656 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp'
545 00:19:17.174325 Sending with 20 millisecond of delay
547 00:19:19.908253 => booti 0x48080000 0x4ee2c2c0 0x48000000
548 00:19:19.929005 Setting prompt string to ['Starting kernel']
549 00:19:19.929500 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:49)
550 00:19:19.930394 booti 0x48080000 0x4ee2c2c0 0x48000000
551 00:19:19.930831 Moving Image from 0x48080000 to 0x48200000, end=4b6a0000
552 00:19:20.014222 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
553 00:19:20.014683 Image Name:
554 00:19:20.015962 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
555 00:19:20.016364 Data Size: 17943609 Bytes = 17.1 MiB
556 00:19:20.016746 Load Address: 00000000
557 00:19:20.017116 Entry Point: 00000000
558 00:19:20.113785 Verifying Checksum ... OK
559 00:19:20.114245 ## Flattened Device Tree blob at 48000000
560 00:19:20.114639 Booting using the fdt blob at 0x48000000
561 00:19:20.141203 Loading Ramdisk to b8dfa000, end b9f16c39 ... OK
562 00:19:20.147849 Loading Device Tree to 00000000b8de9000, end 00000000b8df9f91 ... OK
563 00:19:20.151270
564 00:19:20.151733 Starting kernel ...
565 00:19:20.152131
566 00:19:20.152922 end: 2.4.3 bootloader-commands (duration 00:00:53) [common]
567 00:19:20.153444 start: 2.4.4 auto-login-action (timeout 00:03:49) [common]
568 00:19:20.153866 Setting prompt string to ['Linux version [0-9]']
569 00:19:20.154281 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory']
570 00:19:20.154706 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:05:00)
571 00:19:20.346042 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
572 00:19:20.346935 start: 2.4.4.1 login-action (timeout 00:03:48) [common]
573 00:19:20.347398 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
574 00:19:20.347874 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)']
575 00:19:20.348309 Using line separator: #'\n'#
576 00:19:20.348697 No login prompt set.
577 00:19:20.349096 Parsing kernel messages
578 00:19:20.349466 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '/ #', 'Login timed out', 'Login incorrect']
579 00:19:20.350062 [login-action] Waiting for messages, (timeout 00:03:48)
580 00:19:20.368662 [ 0.000000] Linux version 5.10.180-cip33 (KernelCI@build-j1578139-arm64-gcc-10-defconfig-kselftest-tl9vw) (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 Sun May 28 23:32:14 UTC 2023
581 00:19:20.369161 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
582 00:19:20.369567 [ 0.000000] efi: UEFI not found.
583 00:19:20.369953 [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8')
584 00:19:20.375032 [ 0.000000] printk: bootconsole [scif0] enabled
585 00:19:20.391393 [ 0.000000] NUMA: No NUMA configuration found
586 00:19:20.391741 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
587 00:19:20.394790 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
588 00:19:20.415072 [ 0.000000] Zone ranges:
589 00:19:20.415509 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
590 00:19:20.415882 [ 0.000000] DMA32 empty
591 00:19:20.416599 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
592 00:19:20.416995 [ 0.000000] Movable zone start for each node
593 00:19:20.437460 [ 0.000000] Early memory node ranges
594 00:19:20.437926 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
595 00:19:20.438329 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
596 00:19:20.441153 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
597 00:19:20.474045 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
598 00:19:20.474510 [ 0.000000] psci: probing for conduit method from DT.
599 00:19:20.475325 [ 0.000000] psci: PSCIv1.1 detected in firmware.
600 00:19:20.475726 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
601 00:19:20.480550 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
602 00:19:20.483779 [ 0.000000] psci: SMC Calling Convention v1.2
603 00:19:20.504305 [ 0.000000] percpu: Embedded 34 pages/cpu s101008 r8192 d30064 u139264
604 00:19:20.504771 [ 0.000000] Detected PIPT I-cache on CPU0
605 00:19:20.505172 [ 0.000000] CPU features: detected: EL2 vector hardening
606 00:19:20.505958 [ 0.000000] CPU features: detected: Spectre-v2
607 00:19:20.518410 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
608 00:19:20.518901 [ 0.000000] CPU features: detected: Spectre-BHB
609 00:19:20.521756 [ 0.000000] CPU features: detected: ARM erratum 1742098
610 00:19:20.541015 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
611 00:19:20.541481 [ 0.000000] Policy zone: Normal
612 00:19:20.550874 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj,tcp,hard,v3 console_msg_format=syslog earlycon ip=dhcp wdt_overflow=0
613 00:19:20.560636 <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
614 00:19:20.571516 <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
615 00:19:20.574787 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
616 00:19:20.595031 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
617 00:19:20.650139 <6>[ 0.000000] Memory: 3812284K/4063232K available (18688K kernel code, 4562K rwdata, 9452K rodata, 9728K init, 11274K bss, 218180K reserved, 32768K cma-reserved)
618 00:19:20.659878 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
619 00:19:20.663133 <6>[ 0.000000] ftrace: allocating 58557 entries in 229 pages
620 00:19:20.788897 <6>[ 0.000000] ftrace: allocated 229 pages with 5 groups
621 00:19:20.808279 <6>[ 0.000000] Running RCU self tests
622 00:19:20.808746 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
623 00:19:20.809153 <6>[ 0.000000] rcu: RCU event tracing is enabled.
624 00:19:20.810011 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
625 00:19:20.829768 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
626 00:19:20.830238 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
627 00:19:20.831118 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
628 00:19:20.831523 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
629 00:19:20.841643 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
630 00:19:20.845003 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
631 00:19:20.859009 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
632 00:19:20.886807 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
633 00:19:20.887777 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
634 00:19:20.893201 <6>[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
635 00:19:20.912778 <6>[ 0.008553] Console: colour dummy device 80x25
636 00:19:20.913247 <4>[ 0.013276] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
637 00:19:20.914160 <4>[ 0.021256] ... MAX_LOCKDEP_SUBCLASSES: 8
638 00:19:20.914558 <4>[ 0.025604] ... MAX_LOCK_DEPTH: 48
639 00:19:20.935321 <4>[ 0.030038] ... MAX_LOCKDEP_KEYS: 8192
640 00:19:20.935780 <4>[ 0.034644] ... CLASSHASH_SIZE: 4096
641 00:19:20.936174 <4>[ 0.039249] ... MAX_LOCKDEP_ENTRIES: 32768
642 00:19:20.937080 <4>[ 0.043940] ... MAX_LOCKDEP_CHAINS: 65536
643 00:19:20.951533 <4>[ 0.048632] ... CHAINHASH_SIZE: 32768
644 00:19:20.951989 <4>[ 0.053324] memory used by lock dependency info: 6365 kB
645 00:19:20.952384 <4>[ 0.058965] memory used for stack traces: 4224 kB
646 00:19:20.954905 <4>[ 0.064003] per task-struct memory footprint: 1920 bytes
647 00:19:20.966661 <6>[ 0.069764] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
648 00:19:20.970003 <6>[ 0.080266] pid_max: default: 32768 minimum: 301
649 00:19:20.975227 <6>[ 0.085277] LSM: Security Framework initializing
650 00:19:20.979646 <6>[ 0.090207] LSM support for eBPF active
651 00:19:20.991665 <6>[ 0.094379] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
652 00:19:20.995019 <6>[ 0.102041] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
653 00:19:21.005496 <6>[ 0.115052] rcu: Hierarchical SRCU implementation.
654 00:19:21.014152 <6>[ 0.123715] Detected Renesas RZ/G2 r8a774a1 ES1.3
655 00:19:21.020734 <6>[ 0.130358] EFI services will not be available.
656 00:19:21.026157 <6>[ 0.136084] smp: Bringing up secondary CPUs ...
657 00:19:21.055276 <6>[ 0.142445] Detected PIPT I-cache on CPU1
658 00:19:21.055732 <6>[ 0.142520] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
659 00:19:21.056133 <6>[ 0.144266] CPU features: detected: ARM erratum 845719
660 00:19:21.056514 <6>[ 0.144287] Detected VIPT I-cache on CPU2
661 00:19:21.076775 <6>[ 0.144365] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
662 00:19:21.077235 <6>[ 0.146160] Detected VIPT I-cache on CPU3
663 00:19:21.077629 <6>[ 0.146203] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
664 00:19:21.078595 <6>[ 0.147845] Detected VIPT I-cache on CPU4
665 00:19:21.097223 <6>[ 0.147887] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
666 00:19:21.097683 <6>[ 0.149559] Detected VIPT I-cache on CPU5
667 00:19:21.098672 <6>[ 0.149602] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
668 00:19:21.100605 <6>[ 0.150055] smp: Brought up 1 node, 6 CPUs
669 00:19:21.107070 <6>[ 0.214994] SMP: Total of 6 processors activated.
670 00:19:21.110265 <6>[ 0.219975] CPU features: detected: 32-bit EL0 Support
671 00:19:21.117759 <6>[ 0.225409] CPU features: detected: CRC32 instructions
672 00:19:21.121008 <6>[ 0.230809] CPU features: detected: 32-bit EL1 Support
673 00:19:21.153771 <6>[ 0.264429] CPU: All CPU(s) started at EL1
674 00:19:21.159186 <6>[ 0.268883] alternatives: patching kernel code
675 00:19:21.164668 <6>[ 0.276521] devtmpfs: initialized
676 00:19:21.196443 <4>[ 0.306816] KASLR disabled due to lack of seed
677 00:19:21.211671 <6>[ 0.312798] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
678 00:19:21.215150 <6>[ 0.322808] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
679 00:19:21.222349 <6>[ 0.331385] pinctrl core: initialized pinctrl subsystem
680 00:19:21.230031 <6>[ 0.340357] DMI not present or invalid.
681 00:19:21.235526 <6>[ 0.345536] NET: Registered protocol family 16
682 00:19:21.245354 <6>[ 0.353491] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
683 00:19:21.254132 <6>[ 0.360937] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
684 00:19:21.262774 <6>[ 0.369304] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
685 00:19:21.268253 <6>[ 0.377614] audit: initializing netlink subsys (disabled)
686 00:19:21.280165 <5>[ 0.383715] audit: type=2000 audit(0.312:1): state=initialized audit_enabled=0 res=1
687 00:19:21.283481 <6>[ 0.386102] thermal_sys: Registered thermal governor 'step_wise'
688 00:19:21.295204 <6>[ 0.391736] thermal_sys: Registered thermal governor 'power_allocator'
689 00:19:21.295665 <6>[ 0.399163] cpuidle: using governor menu
690 00:19:21.302852 <6>[ 0.410457] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
691 00:19:21.308334 <6>[ 0.417794] ASID allocator initialised with 65536 entries
692 00:19:21.315891 <6>[ 0.426270] Serial: AMBA PL011 UART driver
693 00:19:21.451344 <6>[ 0.558937] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
694 00:19:21.507495 <6>[ 0.615178] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
695 00:19:21.524794 <6>[ 0.622202] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
696 00:19:21.525963 <6>[ 0.629150] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
697 00:19:21.528250 <6>[ 0.636105] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
698 00:19:21.536550 <6>[ 0.646742] cryptd: max_cpu_qlen set to 1000
699 00:19:21.548374 <6>[ 0.658668] ACPI: Interpreter disabled.
700 00:19:21.564382 <6>[ 0.673840] iommu: Default domain type: Translated
701 00:19:21.567687 <6>[ 0.679939] vgaarb: loaded
702 00:19:21.573174 <5>[ 0.683824] SCSI subsystem initialized
703 00:19:21.587330 <6>[ 0.688770] usbcore: registered new interface driver usbfs
704 00:19:21.590779 <6>[ 0.694630] usbcore: registered new interface driver hub
705 00:19:21.591250 <6>[ 0.700291] usbcore: registered new device driver usb
706 00:19:21.608913 <6>[ 0.707722] pps_core: LinuxPPS API ver. 1 registered
707 00:19:21.609381 <6>[ 0.712950] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
708 00:19:21.615339 <6>[ 0.722347] PTP clock support registered
709 00:19:21.615806 <6>[ 0.726933] EDAC MC: Ver: 3.0.0
710 00:19:21.623969 <6>[ 0.735418] FPGA manager framework
711 00:19:21.630619 <6>[ 0.739335] Advanced Linux Sound Architecture Driver Initialized.
712 00:19:21.639491 <6>[ 0.747593] clocksource: Switched to clocksource arch_sys_counter
713 00:19:22.338237 <5>[ 1.448484] VFS: Disk quotas dquot_6.6.0
714 00:19:22.344790 <6>[ 1.452796] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
715 00:19:22.349206 <6>[ 1.460619] pnp: PnP ACPI: disabled
716 00:19:22.373711 <6>[ 1.483656] NET: Registered protocol family 2
717 00:19:22.381421 <6>[ 1.488627] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
718 00:19:22.392325 <6>[ 1.498410] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
719 00:19:22.400957 <6>[ 1.507759] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
720 00:19:22.409688 <6>[ 1.516563] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
721 00:19:22.420457 <6>[ 1.528267] TCP: Hash tables configured (established 32768 bind 32768)
722 00:19:22.428124 <6>[ 1.535765] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
723 00:19:22.436867 <6>[ 1.544176] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
724 00:19:22.444506 <6>[ 1.551995] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
725 00:19:22.449820 <6>[ 1.560324] NET: Registered protocol family 1
726 00:19:22.471425 <6>[ 1.566393] RPC: Registered named UNIX socket transport module.
727 00:19:22.471884 <6>[ 1.572611] RPC: Registered udp transport module.
728 00:19:22.472278 <6>[ 1.577576] RPC: Registered tcp transport module.
729 00:19:22.480142 <6>[ 1.582538] RPC: Registered tcp NFSv4.1 backchannel transport module.
730 00:19:22.480605 <6>[ 1.589239] NET: Registered protocol family 44
731 00:19:22.483323 <6>[ 1.593964] PCI: CLS 0 bytes, default 64
732 00:19:22.487611 <6>[ 1.598664] Unpacking initramfs...
733 00:19:23.374459 <6>[ 2.484966] Freeing initrd memory: 17520K
734 00:19:23.385316 <6>[ 2.491769] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
735 00:19:23.394069 <6>[ 2.500995] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
736 00:19:23.399358 <6>[ 2.510076] kvm [1]: HYP mode not available
737 00:19:23.416436 <5>[ 2.526653] Initialise system trusted keyrings
738 00:19:23.424180 <6>[ 2.531902] workingset: timestamp_bits=42 max_order=20 bucket_order=0
739 00:19:23.452880 <6>[ 2.561388] squashfs: version 4.0 (2009/01/31) Phillip Lougher
740 00:19:23.459279 <5>[ 2.569058] NFS: Registering the id_resolver key type
741 00:19:23.464881 <5>[ 2.574460] Key type id_resolver registered
742 00:19:23.468126 <5>[ 2.578931] Key type id_legacy registered
743 00:19:23.480011 <6>[ 2.583467] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
744 00:19:23.483299 <6>[ 2.590445] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
745 00:19:23.489855 <6>[ 2.598489] 9p: Installing v9fs 9p2000 file system support
746 00:19:23.520655 <5>[ 2.631002] Key type asymmetric registered
747 00:19:23.526244 <5>[ 2.635408] Asymmetric key parser 'x509' registered
748 00:19:23.544646 <6>[ 2.640623] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
749 00:19:23.545112 <6>[ 2.648285] io scheduler mq-deadline registered
750 00:19:23.545505 <6>[ 2.653079] io scheduler kyber registered
751 00:19:23.547973 <4>[ 2.657750] test_firmware: interface ready
752 00:19:23.591118 <6>[ 2.700317] gpio_rcar e6050000.gpio: driving 16 GPIOs
753 00:19:23.597614 <6>[ 2.706925] gpio_rcar e6051000.gpio: driving 29 GPIOs
754 00:19:23.604122 <6>[ 2.713272] gpio_rcar e6052000.gpio: driving 15 GPIOs
755 00:19:23.610629 <6>[ 2.719847] gpio_rcar e6053000.gpio: driving 16 GPIOs
756 00:19:23.616110 <6>[ 2.726163] gpio_rcar e6054000.gpio: driving 18 GPIOs
757 00:19:23.622628 <6>[ 2.732710] gpio_rcar e6055000.gpio: driving 26 GPIOs
758 00:19:23.629146 <6>[ 2.738743] gpio-370 (usb1-reset): hogged as output/low
759 00:19:23.635719 <6>[ 2.744877] gpio_rcar e6055400.gpio: driving 32 GPIOs
760 00:19:23.642245 <6>[ 2.751414] gpio_rcar e6055800.gpio: driving 4 GPIOs
761 00:19:23.654237 <6>[ 2.762001] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
762 00:19:23.662851 <6>[ 2.769305] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
763 00:19:23.671600 <6>[ 2.777743] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
764 00:19:23.679362 <6>[ 2.786139] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
765 00:19:23.687979 <6>[ 2.794518] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
766 00:19:23.696735 <6>[ 2.802901] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
767 00:19:23.765357 <6>[ 2.875392] rcar-pcie fe000000.pcie: PCIe link down
768 00:19:23.774230 <6>[ 2.881364] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
769 00:19:23.781849 <6>[ 2.888672] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
770 00:19:23.790473 <6>[ 2.897072] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
771 00:19:23.809870 <6>[ 2.905460] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
772 00:19:23.811272 <6>[ 2.913822] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
773 00:19:23.815258 <6>[ 2.922198] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
774 00:19:23.885135 <6>[ 2.995437] rcar-pcie ee800000.pcie: PCIe link down
775 00:19:23.895906 <4>[ 3.007392] EINJ: ACPI disabled.
776 00:19:23.950107 <6>[ 3.058232] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
777 00:19:23.962852 <6>[ 3.072622] SuperH (H)SCI(F) driver initialized
778 00:19:23.972736 <6>[ 3.078483] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
779 00:19:23.978097 <6>[ 3.087909] serial serial0: tty port ttySC1 registered
780 00:19:23.989100 <6>[ 3.095719] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
781 00:19:24.005216 <6>[ 3.104615] printk: console [ttySC0] enabled
782 00:19:24.005685 <6>[ 3.104615] printk: console [ttySC0] enabled
783 00:19:24.007053 <6>[ 3.113717] printk: bootconsole [scif0] disabled
784 00:19:24.008464 <6>[ 3.113717] printk: bootconsole [scif0] disabled
785 00:19:24.016954 <6>[ 3.127164] msm_serial: driver initialized
786 00:19:24.051985 <6>[ 3.163343] loop: module loaded
787 00:19:24.059728 <6>[ 3.167936] lkdtm: No crash points registered, enable through debugfs
788 00:19:24.066221 <6>[ 3.177560] megasas: 07.714.04.00-rc1
789 00:19:24.088526 <6>[ 3.200296] thunder_xcv, ver 1.0
790 00:19:24.092110 <6>[ 3.203903] thunder_bgx, ver 1.0
791 00:19:24.095342 <6>[ 3.207474] nicpf, ver 1.0
792 00:19:24.102841 <6>[ 3.214086] hclge is initializing
793 00:19:24.112753 <6>[ 3.217789] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
794 00:19:24.115976 <6>[ 3.225298] hns3: Copyright (c) 2017 Huawei Corporation.
795 00:19:24.135385 <6>[ 3.231006] e1000: Intel(R) PRO/1000 Network Driver
796 00:19:24.135850 <6>[ 3.236174] e1000: Copyright (c) 1999-2006 Intel Corporation.
797 00:19:24.136257 <6>[ 3.242299] e1000e: Intel(R) PRO/1000 Network Driver
798 00:19:24.157996 <6>[ 3.247546] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
799 00:19:24.158467 <6>[ 3.253826] igb: Intel(R) Gigabit Ethernet Network Driver
800 00:19:24.158899 <6>[ 3.259507] igb: Copyright (c) 2007-2014 Intel Corporation.
801 00:19:24.159291 <6>[ 3.265414] igbvf: Intel(R) Gigabit Virtual Function Network Driver
802 00:19:24.163272 <6>[ 3.271974] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
803 00:19:24.168763 <6>[ 3.279320] sky2: driver version 1.30
804 00:19:24.178450 <6>[ 3.287467] VFIO - User Level meta-driver version: 0.3
805 00:19:24.190364 <6>[ 3.297987] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
806 00:19:24.194631 <6>[ 3.304858] ehci-pci: EHCI PCI platform driver
807 00:19:24.200118 <6>[ 3.309658] ehci-platform: EHCI generic platform driver
808 00:19:24.213269 <6>[ 3.316752] ehci-platform ee0a0100.usb: EHCI Host Controller
809 00:19:24.216500 <6>[ 3.322825] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
810 00:19:24.223010 <6>[ 3.331198] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
811 00:19:24.243321 <6>[ 3.351626] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
812 00:19:24.249749 <6>[ 3.360227] hub 1-0:1.0: USB hub found
813 00:19:24.254169 <6>[ 3.364392] hub 1-0:1.0: 1 port detected
814 00:19:24.259575 <6>[ 3.370680] ehci-orion: EHCI orion driver
815 00:19:24.265078 <6>[ 3.375598] ehci-exynos: EHCI Exynos driver
816 00:19:24.279253 <6>[ 3.380417] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
817 00:19:24.279734 <6>[ 3.386919] ohci-pci: OHCI PCI platform driver
818 00:19:24.282599 <6>[ 3.391793] ohci-platform: OHCI generic platform driver
819 00:19:24.295489 <6>[ 3.398504] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
820 00:19:24.298846 <6>[ 3.405529] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
821 00:19:24.305251 <6>[ 3.413829] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
822 00:19:24.400440 <6>[ 3.511084] hub 2-0:1.0: USB hub found
823 00:19:24.404768 <6>[ 3.515191] hub 2-0:1.0: 1 port detected
824 00:19:24.410353 <6>[ 3.521116] ohci-exynos: OHCI Exynos driver
825 00:19:24.417838 <6>[ 3.527080] xhci-hcd ee000000.usb: xHCI Host Controller
826 00:19:24.425614 <6>[ 3.532635] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3
827 00:19:24.435383 <4>[ 3.540661] xhci-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
828 00:19:24.444234 <4>[ 3.550329] xhci-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
829 00:19:24.516101 <6>[ 3.623675] usb 1-1: new high-speed USB device number 2 using ehci-platform
830 00:19:24.679852 <6>[ 3.791048] hub 1-1:1.0: USB hub found
831 00:19:24.684185 <6>[ 3.795297] hub 1-1:1.0: 2 ports detected
832 00:20:25.466457 <3>[ 64.576038] xhci-hcd ee000000.usb: can't setup: -110
833 00:20:25.475981 <6>[ 64.581442] xhci-hcd ee000000.usb: USB bus 3 deregistered
834 00:20:25.479295 <4>[ 64.587376] xhci-hcd: probe of ee000000.usb failed with error -110
835 00:20:25.486850 <6>[ 64.594797] usbcore: registered new interface driver usb-storage
836 00:20:25.498616 <6>[ 64.609207] i2c /dev entries driver
837 00:20:25.523019 <6>[ 64.633417] cs2000-cp 2-004f: revision - C1
838 00:20:25.527430 <6>[ 64.638126] i2c-rcar e6510000.i2c: probed
839 00:20:25.540274 <6>[ 64.650985] i2c-rcar e66d8000.i2c: probed
840 00:20:25.560738 <6>[ 64.668009] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
841 00:20:25.572447 <6>[ 64.679614] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
842 00:20:25.584308 <6>[ 64.691093] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
843 00:20:25.599371 <6>[ 64.709496] cpu cpu0: EM: created perf domain
844 00:20:25.611415 <6>[ 64.714411] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
845 00:20:25.619848 <6>[ 64.729520] cpu cpu2: EM: created perf domain
846 00:20:25.632907 <6>[ 64.735935] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
847 00:20:25.650169 <6>[ 64.753073] sdhci: Secure Digital Host Controller Interface driver
848 00:20:25.650631 <6>[ 64.759593] sdhci: Copyright(c) Pierre Ossman
849 00:20:25.667399 <6>[ 64.766110] Synopsys Designware Multimedia Card Interface Driver
850 00:20:25.667860 <6>[ 64.768666] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
851 00:20:25.670782 <6>[ 64.775697] sdhci-pltfm: SDHCI platform and OF driver helper
852 00:20:25.683486 <6>[ 64.792232] ledtrig-cpu: registered to indicate activity on CPUs
853 00:20:25.693256 <6>[ 64.801076] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
854 00:20:25.705265 <6>[ 64.810032] usbcore: registered new interface driver usbhid
855 00:20:25.705733 <6>[ 64.815895] usbhid: USB HID core driver
856 00:20:25.717119 <6>[ 64.821824] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
857 00:20:25.727879 <6>[ 64.836850] ipip: IPv4 and MPLS over IPv4 tunneling driver
858 00:20:25.733260 <6>[ 64.843689] IPv4 over IPsec tunneling driver
859 00:20:25.740782 <6>[ 64.850420] NET: Registered protocol family 10
860 00:20:25.747298 <6>[ 64.857976] Segment Routing with IPv6
861 00:20:25.753830 <6>[ 64.864105] NET: Registered protocol family 17
862 00:20:25.759302 <6>[ 64.869517] 9pnet: Installing 9P2000 support
863 00:20:25.763727 <5>[ 64.874265] Key type dns_resolver registered
864 00:20:25.769113 <6>[ 64.879696] registered taskstats version 1
865 00:20:25.774575 <5>[ 64.884176] Loading compiled-in X.509 certificates
866 00:20:25.827726 <6>[ 64.937002] mmc0: new HS200 MMC card at address 0001
867 00:20:25.835497 <6>[ 64.942586] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
868 00:20:25.839765 <6>[ 64.946521] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
869 00:20:25.846363 <6>[ 64.955173] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
870 00:20:25.854171 <6>[ 64.962057] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
871 00:20:25.863006 <6>[ 64.969435] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
872 00:20:25.911726 <6>[ 65.015766] ehci-platform ee080100.usb: EHCI Host Controller
873 00:20:25.915107 <6>[ 65.021855] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
874 00:20:25.921630 <6>[ 65.030172] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
875 00:20:25.943999 <6>[ 65.051630] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
876 00:20:25.950389 <6>[ 65.060528] hub 3-0:1.0: USB hub found
877 00:20:25.954788 <6>[ 65.064715] hub 3-0:1.0: 1 port detected
878 00:20:25.965646 <6>[ 65.073482] ohci-platform ee080000.usb: Generic Platform OHCI controller
879 00:20:25.974387 <6>[ 65.080525] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
880 00:20:25.980951 <6>[ 65.088829] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
881 00:20:26.072875 <6>[ 65.183471] hub 4-0:1.0: USB hub found
882 00:20:26.077307 <6>[ 65.187608] hub 4-0:1.0: 1 port detected
883 00:20:26.095556 <6>[ 65.203654] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
884 00:20:26.112766 <4>[ 65.218978] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
885 00:20:26.134160 <4>[ 65.240101] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
886 00:20:26.160854 <4>[ 65.260236] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
887 00:20:26.164365 <6>[ 65.266694] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
888 00:20:26.177133 <4>[ 65.283040] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
889 00:20:26.199526 <4>[ 65.305580] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
890 00:20:26.221899 <4>[ 65.328302] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
891 00:20:26.231620 <6>[ 65.334500] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
892 00:20:26.255031 <6>[ 65.360158] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 118.
893 00:20:26.265877 <4>[ 65.371019] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
894 00:20:26.287393 <6>[ 65.385888] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
895 00:20:26.312827 <6>[ 65.421669] mmc2: new high speed SDIO card at address 0001
896 00:20:30.026182 <6>[ 69.132978] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
897 00:20:30.035850 <6>[ 69.143845] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
898 00:20:32.657019 <5>[ 69.163714] Sending DHCP requests .., OK
899 00:20:32.665457 <6>[ 71.772342] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.188
900 00:20:32.668871 <6>[ 71.780293] IP-Config: Complete:
901 00:20:32.679712 <6>[ 71.783869] device=eth0, hwaddr=fc:28:99:92:7b:e1, ipaddr=172.16.3.188, mask=255.255.255.0, gw=172.16.3.3
902 00:20:32.686262 <6>[ 71.794209] host=172.16.3.188, domain=denx.de, nis-domain=(none)
903 00:20:32.694009 <6>[ 71.800990] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
904 00:20:32.698225 <6>[ 71.801013] nameserver0=172.16.3.3
905 00:20:32.701579 <6>[ 71.812473] ntpserver0=172.16.3.3
906 00:20:32.709184 <6>[ 71.820285] ALSA device list:
907 00:20:32.712501 <6>[ 71.823755] No soundcards found.
908 00:20:32.748579 <6>[ 71.858457] Freeing unused kernel memory: 9728K
909 00:20:32.752951 <6>[ 71.863796] Run /init as init process
910 00:20:32.793248 Loading, please wait...
911 00:20:32.894771 Starting version 247.3-7+deb11u2
912 00:20:34.216350 <6>[ 73.326853] CAN device driver interface
913 00:20:34.234282 <6>[ 73.343200] renesas_usbhs e6590000.usb: host probed
914 00:20:34.248479 <6>[ 73.348826] renesas_usbhs e6590000.usb: no transceiver found
915 00:20:34.248954 <6>[ 73.349420] rcar_can e6c30000.can: device registered (IRQ121)
916 00:20:34.251954 <6>[ 73.360533] renesas_usbhs e6590000.usb: gadget probed
917 00:20:34.260465 <6>[ 73.367428] renesas_usbhs e6590000.usb: probed
918 00:20:34.263729 <6>[ 73.369085] rcar_can e6c38000.can: device registered (IRQ122)
919 00:20:34.330234 <6>[ 73.439088] renesas_usb3 ee020000.usb: probed with phy
920 00:20:34.334640 <6>[ 73.439239] rcar_sound ec500000.sound: probed
921 00:20:34.339077 <6>[ 73.449492] Bluetooth: Core ver 2.22
922 00:20:34.344507 <6>[ 73.454001] NET: Registered protocol family 31
923 00:20:34.351148 <6>[ 73.458828] Bluetooth: HCI device and connection manager initialized
924 00:20:34.355543 <6>[ 73.460113] mc: Linux media interface: v0.10
925 00:20:34.361001 <6>[ 73.465805] Bluetooth: HCI socket layer initialized
926 00:20:34.368804 <4>[ 73.474422] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
927 00:20:34.374188 <6>[ 73.475739] Bluetooth: L2CAP socket layer initialized
928 00:20:34.379688 <6>[ 73.489077] Bluetooth: SCO socket layer initialized
929 00:20:34.399062 <4>[ 73.505576] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
930 00:20:34.409805 <6>[ 73.518809] videodev: Linux video capture interface: v2.00
931 00:20:34.417267 <6>[ 73.527247] Bluetooth: HCI UART driver ver 2.3
932 00:20:34.422633 <6>[ 73.532251] Bluetooth: HCI UART protocol H4 registered
933 00:20:34.430561 <4>[ 73.533101] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
934 00:20:34.435862 <6>[ 73.538359] Bluetooth: HCI UART protocol LL registered
935 00:20:34.448861 <6>[ 73.552559] Bluetooth: HCI UART protocol Broadcom registered
936 00:20:34.452167 <4>[ 73.555429] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
937 00:20:34.457477 <6>[ 73.558776] Bluetooth: HCI UART protocol QCA registered
938 00:20:34.474712 <6>[ 73.579114] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
939 00:20:34.486551 <6>[ 73.593210] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
940 00:20:34.518348 <6>[ 73.626456] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video2
941 00:20:34.535517 <4>[ 73.639049] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
942 00:20:34.545277 <4>[ 73.650053] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
943 00:20:34.647913 <3>[ 73.752950] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
944 00:20:34.654419 <3>[ 73.762798] Bluetooth: hci0: download firmware failed, retrying...
945 00:20:34.691774 <6>[ 73.798314] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
946 00:20:34.697110 <6>[ 73.806563] [drm] Device feb00000.display probed
947 00:20:34.705910 <6>[ 73.812724] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
948 00:20:34.746190 <4>[ 73.850183] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
949 00:20:34.755918 <4>[ 73.861010] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
950 00:20:34.768941 <3>[ 73.873830] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
951 00:20:34.775372 <3>[ 73.883686] Bluetooth: hci0: download firmware failed, retrying...
952 00:20:34.808367 <5>[ 73.914361] cfg80211: Loading compiled-in X.509 certificates for regulatory database
953 00:20:34.853974 <5>[ 73.961992] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
954 00:20:34.864967 <4>[ 73.970084] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
955 00:20:34.872696 <4>[ 73.979335] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
956 00:20:34.894849 <6>[ 74.004337] cfg80211: failed to load regulatory.db
957 00:20:34.906858 <4>[ 74.010434] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
958 00:20:34.916677 <4>[ 74.021514] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
959 00:20:34.931639 <3>[ 74.036128] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
960 00:20:34.938157 <3>[ 74.045735] Bluetooth: hci0: download firmware failed, retrying...
961 00:20:35.060974 <4>[ 74.165283] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
962 00:20:35.070773 <4>[ 74.175733] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
963 00:20:35.092170 <3>[ 74.189417] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
964 00:20:35.095672 <4>[ 74.198172] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
965 00:20:35.108350 <3>[ 74.199076] Bluetooth: hci0: download firmware failed, retrying...
966 00:20:35.111754 <4>[ 74.215809] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
967 00:20:35.131900 <4>[ 74.235288] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
968 00:20:35.142661 <4>[ 74.246893] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
969 00:20:35.146053 Begin: Loading essential drivers ... done.
970 00:20:35.159046 <3>[ 74.264070] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
971 00:20:35.178402 Begin: Running /scripts/<4>[ 74.274072] wlcore: WARNING falling back to default config
972 00:20:35.178833 init-premount ... done.
973 00:20:35.180735 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
974 00:20:35.184784 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
975 00:20:35.208210 Device /sys/class/net/eth0 found
976 00:20:35.208679 done.
977 00:20:35.343568 IP-Config: eth0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP
978 00:20:35.434747 IP-Config: eth0 complete (dhcp from 172.16.3.3):
979 00:20:35.436795 address: 172.16.3.188 broadcast: 172.16.3.255 netmask: 255.255.255.0
980 00:20:35.437220 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
981 00:20:35.444567 domain : denx.de
982 00:20:35.447639 rootserver: 172.16.3.33 rootpath:
983 00:20:35.447894 filename : this-host-is-not-configured.kpxe
984 00:20:35.535329 done.
985 00:20:35.553617 Begin: Running /scripts/nfs-bottom ... done.
986 00:20:35.631795 Begin: Running /scripts/init-bottom ... done.
987 00:20:35.713386 <6>[ 74.821967] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
988 00:20:35.740020 <6>[ 74.851546] wlcore: loaded
989 00:20:36.554188 <30>[ 75.661636] systemd[1]: System time before build time, advancing clock.
990 00:20:36.797452 <30>[ 75.888918] systemd[1]: systemd 247.3-7+deb11u2 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
991 00:20:36.807051 <30>[ 75.915909] systemd[1]: Detected architecture arm64.
992 00:20:36.830462
993 00:20:36.830893 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
994 00:20:36.831266
995 00:20:36.852934 <30>[ 75.960633] systemd[1]: Set hostname to <debian-bullseye-arm64>.
996 00:20:38.299440 <30>[ 77.405932] systemd[1]: Queued start job for default target Graphical Interface.
997 00:20:38.311147 <5>[ 77.418714] random: systemd: uninitialized urandom read (16 bytes read)
998 00:20:38.337819 <30>[ 77.446835] systemd[1]: Created slice system-getty.slice.
999 00:20:38.346503 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1000 00:20:38.360508 <5>[ 77.468070] random: systemd: uninitialized urandom read (16 bytes read)
1001 00:20:38.371265 <30>[ 77.479941] systemd[1]: Created slice system-modprobe.slice.
1002 00:20:38.378050 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1003 00:20:38.393075 <5>[ 77.500079] random: systemd: uninitialized urandom read (16 bytes read)
1004 00:20:38.406222 <30>[ 77.513992] systemd[1]: Created slice system-serial\x2dgetty.slice.
1005 00:20:38.414039 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1006 00:20:38.435258 <30>[ 77.540186] systemd[1]: Created slice User and Session Slice.
1007 00:20:38.438638 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1008 00:20:38.458860 <30>[ 77.565440] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1009 00:20:38.468602 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1010 00:20:38.486564 <30>[ 77.593359] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1011 00:20:38.495317 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1012 00:20:38.522419 <30>[ 77.620402] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1013 00:20:38.524487 <30>[ 77.632933] systemd[1]: Reached target Local Encrypted Volumes.
1014 00:20:38.531861 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1015 00:20:38.547139 <30>[ 77.656457] systemd[1]: Reached target Paths.
1016 00:20:38.552514 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1017 00:20:38.567623 <30>[ 77.676198] systemd[1]: Reached target Remote File Systems.
1018 00:20:38.575213 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1019 00:20:38.590166 <30>[ 77.700207] systemd[1]: Reached target Slices.
1020 00:20:38.596633 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1021 00:20:38.610509 <30>[ 77.720211] systemd[1]: Reached target Swap.
1022 00:20:38.616043 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1023 00:20:38.635301 <30>[ 77.742589] systemd[1]: Listening on initctl Compatibility Named Pipe.
1024 00:20:38.642930 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1025 00:20:38.665508 <30>[ 77.773896] systemd[1]: Listening on Journal Audit Socket.
1026 00:20:38.673136 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1027 00:20:38.693400 <30>[ 77.801698] systemd[1]: Listening on Journal Socket (/dev/log).
1028 00:20:38.701144 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1029 00:20:38.719305 <30>[ 77.828107] systemd[1]: Listening on Journal Socket.
1030 00:20:38.725774 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1031 00:20:38.745148 <30>[ 77.852666] systemd[1]: Listening on Network Service Netlink Socket.
1032 00:20:38.752872 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1033 00:20:38.774319 <30>[ 77.883177] systemd[1]: Listening on udev Control Socket.
1034 00:20:38.782084 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1035 00:20:38.798151 <30>[ 77.907149] systemd[1]: Listening on udev Kernel Socket.
1036 00:20:38.805742 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1037 00:20:38.845047 <30>[ 77.953784] systemd[1]: Mounting Huge Pages File System...
1038 00:20:38.851438 Mounting [0;1;39mHuge Pages File System[0m...
1039 00:20:38.889740 <30>[ 77.997661] systemd[1]: Mounting POSIX Message Queue File System...
1040 00:20:38.897302 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1041 00:20:38.930229 <30>[ 78.039264] systemd[1]: Mounting Kernel Debug File System...
1042 00:20:38.936928 Mounting [0;1;39mKernel Debug File System[0m...
1043 00:20:38.971107 <30>[ 78.079779] systemd[1]: Mounting Kernel Trace File System...
1044 00:20:38.978457 Mounting [0;1;39mKernel Trace File System[0m...
1045 00:20:39.008460 <30>[ 78.113997] systemd[1]: Starting Create list of static device nodes for the current kernel...
1046 00:20:39.015906 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1047 00:20:39.050153 <30>[ 78.158759] systemd[1]: Starting Load Kernel Module configfs...
1048 00:20:39.056599 Starting [0;1;39mLoad Kernel Module configfs[0m...
1049 00:20:39.095897 <30>[ 78.198919] systemd[1]: Starting Load Kernel Module drm...
1050 00:20:39.096334 Starting [0;1;39mLoad Kernel Module drm[0m...
1051 00:20:39.132090 <30>[ 78.234948] systemd[1]: Starting Load Kernel Module fuse...
1052 00:20:39.132561 Starting [0;1;39mLoad Kernel Module fuse[0m...
1053 00:20:39.161884 <30>[ 78.266575] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1054 00:20:39.192683 <6>[ 78.300857] fuse: init (API version 7.32)
1055 00:20:39.195876 <30>[ 78.302509] systemd[1]: Starting Journal Service...
1056 00:20:39.201279 Starting [0;1;39mJournal Service[0m...
1057 00:20:39.248807 <30>[ 78.355248] systemd[1]: Starting Load Kernel Modules...
1058 00:20:39.252091 Starting [0;1;39mLoad Kernel Modules[0m...
1059 00:20:39.278698 <30>[ 78.386195] systemd[1]: Starting Remount Root and Kernel File Systems...
1060 00:20:39.285448 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1061 00:20:39.313325 <30>[ 78.418291] systemd[1]: Starting Coldplug All udev Devices...
1062 00:20:39.316573 Starting [0;1;39mColdplug All udev Devices[0m...
1063 00:20:39.348506 <30>[ 78.453757] systemd[1]: Mounted Huge Pages File System.
1064 00:20:39.351733 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1065 00:20:39.362429 <5>[ 78.469438] random: systemd-journal: uninitialized urandom read (16 bytes read)
1066 00:20:39.381667 <30>[ 78.490054] systemd[1]: Mounted POSIX Message Queue File System.
1067 00:20:39.389492 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1068 00:20:39.405498 <30>[ 78.514115] systemd[1]: Mounted Kernel Debug File System.
1069 00:20:39.412078 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1070 00:20:39.429006 <30>[ 78.537993] systemd[1]: Mounted Kernel Trace File System.
1071 00:20:39.435498 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1072 00:20:39.465769 <30>[ 78.571835] systemd[1]: Finished Create list of static device nodes for the current kernel.
1073 00:20:39.475408 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1074 00:20:39.503091 <30>[ 78.611173] systemd[1]: modprobe@configfs.service: Succeeded.
1075 00:20:39.519328 <30>[ 78.623817] systemd[1]: Finished Load Kernel Module configfs.
1076 00:20:39.522631 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1077 00:20:39.546011 <30>[ 78.654349] systemd[1]: modprobe@drm.service: Succeeded.
1078 00:20:39.558070 <30>[ 78.666616] systemd[1]: Finished Load Kernel Module drm.
1079 00:20:39.564596 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1080 00:20:39.587183 <30>[ 78.695744] systemd[1]: modprobe@fuse.service: Succeeded.
1081 00:20:39.600048 <30>[ 78.708187] systemd[1]: Finished Load Kernel Module fuse.
1082 00:20:39.606612 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1083 00:20:39.623679 <5>[ 78.730762] random: systemd-journal: uninitialized urandom read (16 bytes read)
1084 00:20:39.631303 <5>[ 78.738689] random: systemd-journal: uninitialized urandom read (16 bytes read)
1085 00:20:39.648486 <30>[ 78.757887] systemd[1]: Started Journal Service.
1086 00:20:39.655024 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1087 00:20:39.682644 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1088 00:20:39.709391 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1089 00:20:39.748453 Mounting [0;1;39mFUSE Control File System[0m...
1090 00:20:39.775169 Mounting [0;1;39mKernel Configuration File System[0m...
1091 00:20:39.813190 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1092 00:20:39.842013 Starting [0;1;39mLoad/Save Random Seed[0m...
1093 00:20:39.867431 Starting [0;1;39mApply Kernel Variables[0m...
1094 00:20:39.904756 Starting [0;1;39mCreate System Users[0m...
1095 00:20:39.908027 <46>[ 79.013914] systemd-journald[366]: Received client request to flush runtime journal.
1096 00:20:39.929345 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1097 00:20:39.948528 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1098 00:20:39.977472 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1099 00:20:41.180880 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1100 00:20:41.784910 <5>[ 80.891757] random: crng init done
1101 00:20:41.788166 <5>[ 80.895907] random: 49 urandom warning(s) missed due to ratelimiting
1102 00:20:42.641028 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1103 00:20:42.873550 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1104 00:20:44.604542 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1105 00:20:44.659591 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1106 00:20:44.871843 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1107 00:20:44.897655 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1108 00:20:44.916882 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1109 00:20:44.961391 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1110 00:20:45.019650 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1111 00:20:45.608726 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1112 00:20:45.653165 Starting [0;1;39mNetwork Service[0m...
1113 00:20:46.245502 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1114 00:20:46.276154 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1115 00:20:46.466274 Starting [0;1;39mNetwork Name Resolution[0m...
1116 00:20:46.997550 Starting [0;1;39mNetwork Time Synchronization[0m...
1117 00:20:47.035743 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1118 00:20:47.113888 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1119 00:20:47.134262 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1120 00:20:47.145991 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1121 00:20:47.271780 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1122 00:20:47.302516 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1123 00:20:49.181446 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1124 00:20:49.237603 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1125 00:20:49.311597 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1126 00:20:49.328830 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1127 00:20:49.350058 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1128 00:20:49.365231 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1129 00:20:49.386458 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1130 00:20:49.405713 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1131 00:20:49.424021 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1132 00:20:49.442103 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1133 00:20:50.295092 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1134 00:20:50.450317 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1135 00:20:50.637250 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1136 00:20:50.901216 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1137 00:20:50.916270 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1138 00:20:50.956578 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1139 00:20:50.972601 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1140 00:20:50.988518 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1141 00:20:51.030088 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1142 00:20:51.395661 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1143 00:20:51.651094 Starting [0;1;39mUser Login Management[0m...
1144 00:20:51.697600 Starting [0;1;39mPermit User Sessions[0m...
1145 00:20:51.722191 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1146 00:20:51.762556 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1147 00:20:52.537421 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1148 00:20:52.583968 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1149 00:20:52.633946 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1150 00:20:52.646691 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1151 00:20:52.718573 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1152 00:20:52.740028 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1153 00:20:52.758158 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1154 00:20:52.818652 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1155 00:20:53.339085 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1156 00:20:53.753087
1157 00:20:53.753555 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1158 00:20:53.753950
1159 00:20:53.756699 debian-bullseye-arm64 login: root (automatic login)
1160 00:20:53.757108
1161 00:20:54.271668 Linux debian-bullseye-arm64 5.10.180-cip33 #1 SMP PREEMPT Sun May 28 23:32:14 UTC 2023 aarch64
1162 00:20:54.272140
1163 00:20:54.272543 The programs included with the Debian GNU/Linux system are free software;
1164 00:20:54.275319 the exact distribution terms for each program are described in the
1165 00:20:54.282449 individual files in /usr/share/doc/*/copyright.
1166 00:20:54.282942
1167 00:20:54.283346 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1168 00:20:54.285879 permitted by applicable law.
1169 00:20:56.358094 Matched prompt #4: / #
1171 00:20:56.359522 Setting prompt string to ['/ #']
1172 00:20:56.360052 end: 2.4.4.1 login-action (duration 00:01:36) [common]
1174 00:20:56.361286 end: 2.4.4 auto-login-action (duration 00:01:36) [common]
1175 00:20:56.361793 start: 2.4.5 expect-shell-connection (timeout 00:02:12) [common]
1176 00:20:56.362199 Setting prompt string to ['/ #']
1177 00:20:56.362571 Forcing a shell prompt, looking for ['/ #']
1179 00:20:56.413426 / #
1180 00:20:56.413806 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1181 00:20:56.414107 Waiting using forced prompt support (timeout 00:02:30)
1182 00:20:56.422284
1183 00:20:56.429961 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1184 00:20:56.430442 start: 2.4.6 export-device-env (timeout 00:02:12) [common]
1185 00:20:56.430874 Sending with 20 millisecond of delay
1187 00:21:02.268588 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj'
1188 00:21:02.289597 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/945957/extract-nfsrootfs-2dp0vzfj'
1189 00:21:02.290290 Sending with 20 millisecond of delay
1191 00:21:04.670093 / # export NFS_SERVER_IP='172.16.3.3'
1192 00:21:04.690998 export NFS_SERVER_IP='172.16.<6>[ 103.490188] SDHI0 VccQ: disabling
1193 00:21:04.691451 3.3'
1194 00:21:04.692210 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1195 00:21:04.692747 end: 2.4 uboot-commands (duration 00:02:55) [common]
1196 00:21:04.693276 end: 2 uboot-action (duration 00:02:56) [common]
1197 00:21:04.693787 start: 3 lava-test-retry (timeout 00:05:04) [common]
1198 00:21:04.694826 start: 3.1 lava-test-shell (timeout 00:05:04) [common]
1199 00:21:04.695261 Using namespace: common
1200 00:21:04.695677 Using a character delay of 20 (ms)
1202 00:21:04.797272 / # #
1203 00:21:04.797805 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1204 00:21:04.803585 #
1205 00:21:04.811438 Using /lava-945957
1206 00:21:04.811893 Sending with 20 millisecond of delay
1208 00:21:06.415780 / # export SHELL=/bin/bash
1209 00:21:06.436720 export SHELL=/bin/bash
1210 00:21:06.437404 Sending with 20 millisecond of delay
1212 00:21:08.323141 / # . /lava-945957/environment
1213 00:21:08.344205 . /lava-945957/environment
1214 00:21:08.344935 Sending with 20 millisecond of delay
1216 00:21:11.783086 / # /lava-945957/bin/lava-test-runner /lava-945957/0
1217 00:21:11.803812 Test shell timeout: 10s (minimum of the action and connection timeout)
1218 00:21:11.805772 /lava-945957/bin/lava-test-runner /lava-945957/0
1219 00:21:12.535043 + export TESTRUN_ID=0_timesync-off
1220 00:21:12.537618 + TESTRUN_ID=0_timesync-off
1221 00:21:12.538087 + cd /lava-945957/0/tests/0_timesync-off
1222 00:21:12.538497 ++ cat uuid
1223 00:21:12.578614 + UUID=945957_1.6.2.4.1
1224 00:21:12.579114 + set +x
1225 00:21:12.581835 <LAVA_SIGNAL_STARTRUN 0_timesync-off 945957_1.6.2.4.1>
1226 00:21:12.582383 + systemctl stop systemd-timesyncd
1227 00:21:12.583193 Received signal: <STARTRUN> 0_timesync-off 945957_1.6.2.4.1
1228 00:21:12.583650 Starting test lava.0_timesync-off (945957_1.6.2.4.1)
1229 00:21:12.584155 Skipping test definition patterns.
1230 00:21:12.788743 + set +x
1231 00:21:12.789219 <LAVA_SIGNAL_ENDRUN 0_timesync-off 945957_1.6.2.4.1>
1232 00:21:12.789862 Received signal: <ENDRUN> 0_timesync-off 945957_1.6.2.4.1
1233 00:21:12.790300 Ending use of test pattern.
1234 00:21:12.790684 Ending test lava.0_timesync-off (945957_1.6.2.4.1), duration 0.21
1236 00:21:13.263025 + export TESTRUN_ID=1_kselftest-lkdtm
1237 00:21:13.263496 + TESTRUN_ID=1_kselftest-lkdtm
1238 00:21:13.263904 + cd /lava-945957/0/tests/1_kselftest-lkdtm
1239 00:21:13.266392 ++ cat uuid
1240 00:21:13.320409 + UUID=945957_1.6.2.4.5
1241 00:21:13.320881 + set +x
1242 00:21:13.321287 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 945957_1.6.2.4.5>
1243 00:21:13.321676 + cd ./automated/linux/kselftest/
1244 00:21:13.322309 Received signal: <STARTRUN> 1_kselftest-lkdtm 945957_1.6.2.4.5
1245 00:21:13.322700 Starting test lava.1_kselftest-lkdtm (945957_1.6.2.4.5)
1246 00:21:13.323176 Skipping test definition patterns.
1247 00:21:13.337671 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b r8a774a1-hihope-rzg2m-ex -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1248 00:21:13.566833 INFO: install_deps skipped
1249 00:21:13.709740 --2023-05-29 00:21:13-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip33-21-g8eb0cdf459a2/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1250 00:21:13.772140 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1251 00:21:13.942235 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1252 00:21:14.113256 HTTP request sent, awaiting response... 200 OK
1253 00:21:14.113714 Length: 1737252 (1.7M) [application/octet-stream]
1254 00:21:14.136771 Saving to: 'kselftest.tar.xz'
1255 00:21:14.137229
1256 00:21:15.878765 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 41.92K 133KB/s kselftest.tar.xz 11%[=> ] 196.60K 368KB/s kselftest.tar.xz 19%[==> ] 332.57K 382KB/s kselftest.tar.xz 44%[=======> ] 758.67K 627KB/s kselftest.tar.xz 80%[===============> ] 1.34M 918KB/s kselftest.tar.xz 97%[==================> ] 1.62M 968KB/s kselftest.tar.xz 100%[===================>] 1.66M 974KB/s in 1.7s
1257 00:21:15.879274
1258 00:21:16.026816 2023-05-29 00:21:15 (974 KB/s) - 'kselftest.tar.xz' saved [1737252/1737252]
1259 00:21:16.027312
1260 00:23:16.959512 skiplist:
1261 00:23:16.960034 ========================================
1262 00:23:16.962576 ========================================
1263 00:23:17.239249 lkdtm:PANIC.sh
1264 00:23:17.239610 lkdtm:BUG.sh
1265 00:23:17.239913 lkdtm:WARNING.sh
1266 00:23:17.240204 lkdtm:WARNING_MESSAGE.sh
1267 00:23:17.240489 lkdtm:EXCEPTION.sh
1268 00:23:17.240772 lkdtm:LOOP.sh
1269 00:23:17.241355 lkdtm:EXHAUST_STACK.sh
1270 00:23:17.241650 lkdtm:CORRUPT_STACK.sh
1271 00:23:17.241931 lkdtm:CORRUPT_STACK_STRONG.sh
1272 00:23:17.242207 lkdtm:CORRUPT_LIST_ADD.sh
1273 00:23:17.242483 lkdtm:CORRUPT_LIST_DEL.sh
1274 00:23:17.261922 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1275 00:23:17.262110 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1276 00:23:17.262272 lkdtm:UNSET_SMEP.sh
1277 00:23:17.262427 lkdtm:DOUBLE_FAULT.sh
1278 00:23:17.262579 lkdtm:CORRUPT_PAC.sh
1279 00:23:17.262738 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1280 00:23:17.262891 lkdtm:OVERWRITE_ALLOCATION.sh
1281 00:23:17.263292 lkdtm:WRITE_AFTER_FREE.sh
1282 00:23:17.263445 lkdtm:READ_AFTER_FREE.sh
1283 00:23:17.284545 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1284 00:23:17.284736 lkdtm:READ_BUDDY_AFTER_FREE.sh
1285 00:23:17.284896 lkdtm:SLAB_FREE_DOUBLE.sh
1286 00:23:17.285051 lkdtm:SLAB_FREE_CROSS.sh
1287 00:23:17.285202 lkdtm:SLAB_FREE_PAGE.sh
1288 00:23:17.285352 lkdtm:SOFTLOCKUP.sh
1289 00:23:17.285501 lkdtm:HARDLOCKUP.sh
1290 00:23:17.285896 lkdtm:SPINLOCKUP.sh
1291 00:23:17.286051 lkdtm:HUNG_TASK.sh
1292 00:23:17.286199 lkdtm:EXEC_DATA.sh
1293 00:23:17.286345 lkdtm:EXEC_STACK.sh
1294 00:23:17.307209 lkdtm:EXEC_KMALLOC.sh
1295 00:23:17.307396 lkdtm:EXEC_VMALLOC.sh
1296 00:23:17.307556 lkdtm:EXEC_RODATA.sh
1297 00:23:17.307710 lkdtm:EXEC_USERSPACE.sh
1298 00:23:17.307861 lkdtm:EXEC_NULL.sh
1299 00:23:17.308010 lkdtm:ACCESS_USERSPACE.sh
1300 00:23:17.308159 lkdtm:ACCESS_NULL.sh
1301 00:23:17.308305 lkdtm:WRITE_RO.sh
1302 00:23:17.308728 lkdtm:WRITE_RO_AFTER_INIT.sh
1303 00:23:17.308962 lkdtm:WRITE_KERN.sh
1304 00:23:17.328739 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1305 00:23:17.329014 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1306 00:23:17.329255 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1307 00:23:17.329488 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1308 00:23:17.329716 lkdtm:REFCOUNT_DEC_ZERO.sh
1309 00:23:17.329940 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1310 00:23:17.330163 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1311 00:23:17.350220 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1312 00:23:17.350412 lkdtm:REFCOUNT_INC_ZERO.sh
1313 00:23:17.350635 lkdtm:REFCOUNT_ADD_ZERO.sh
1314 00:23:17.350975 lkdtm:REFCOUNT_INC_SATURATED.sh
1315 00:23:17.351279 lkdtm:REFCOUNT_DEC_SATURATED.sh
1316 00:23:17.351579 lkdtm:REFCOUNT_ADD_SATURATED.sh
1317 00:23:17.352168 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1318 00:23:17.352478 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1319 00:23:17.372825 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1320 00:23:17.373073 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1321 00:23:17.373236 lkdtm:REFCOUNT_TIMING.sh
1322 00:23:17.373541 lkdtm:ATOMIC_TIMING.sh
1323 00:23:17.374215 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1324 00:23:17.374528 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1325 00:23:17.374895 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1326 00:23:17.395480 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1327 00:23:17.395741 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1328 00:23:17.396054 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1329 00:23:17.396364 lkdtm:USERCOPY_STACK_BEYOND.sh
1330 00:23:17.396973 lkdtm:USERCOPY_KERNEL.sh
1331 00:23:17.397308 lkdtm:STACKLEAK_ERASING.sh
1332 00:23:17.397632 lkdtm:CFI_FORWARD_PROTO.sh
1333 00:23:17.397950 ============== Tests to run ===============
1334 00:23:17.398271 lkdtm:PANIC.sh
1335 00:23:17.418233 lkdtm:BUG.sh
1336 00:23:17.418553 lkdtm:WARNING.sh
1337 00:23:17.418916 lkdtm:WARNING_MESSAGE.sh
1338 00:23:17.419227 lkdtm:EXCEPTION.sh
1339 00:23:17.419530 lkdtm:LOOP.sh
1340 00:23:17.419828 lkdtm:EXHAUST_STACK.sh
1341 00:23:17.420124 lkdtm:CORRUPT_STACK.sh
1342 00:23:17.420417 lkdtm:CORRUPT_STACK_STRONG.sh
1343 00:23:17.421007 lkdtm:CORRUPT_LIST_ADD.sh
1344 00:23:17.421318 lkdtm:CORRUPT_LIST_DEL.sh
1345 00:23:17.439737 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1346 00:23:17.440059 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1347 00:23:17.440380 lkdtm:UNSET_SMEP.sh
1348 00:23:17.440689 lkdtm:DOUBLE_FAULT.sh
1349 00:23:17.440992 lkdtm:CORRUPT_PAC.sh
1350 00:23:17.441596 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1351 00:23:17.441907 lkdtm:OVERWRITE_ALLOCATION.sh
1352 00:23:17.442206 lkdtm:WRITE_AFTER_FREE.sh
1353 00:23:17.442501 lkdtm:READ_AFTER_FREE.sh
1354 00:23:17.461247 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1355 00:23:17.461547 lkdtm:READ_BUDDY_AFTER_FREE.sh
1356 00:23:17.461892 lkdtm:SLAB_FREE_DOUBLE.sh
1357 00:23:17.462222 lkdtm:SLAB_FREE_CROSS.sh
1358 00:23:17.462545 lkdtm:SLAB_FREE_PAGE.sh
1359 00:23:17.462899 lkdtm:SOFTLOCKUP.sh
1360 00:23:17.463216 lkdtm:HARDLOCKUP.sh
1361 00:23:17.463533 lkdtm:SPINLOCKUP.sh
1362 00:23:17.464155 lkdtm:HUNG_TASK.sh
1363 00:23:17.464488 lkdtm:EXEC_DATA.sh
1364 00:23:17.464807 lkdtm:EXEC_STACK.sh
1365 00:23:17.484873 lkdtm:EXEC_KMALLOC.sh
1366 00:23:17.485068 lkdtm:EXEC_VMALLOC.sh
1367 00:23:17.485229 lkdtm:EXEC_RODATA.sh
1368 00:23:17.485565 lkdtm:EXEC_USERSPACE.sh
1369 00:23:17.485915 lkdtm:EXEC_NULL.sh
1370 00:23:17.486259 lkdtm:ACCESS_USERSPACE.sh
1371 00:23:17.486920 lkdtm:ACCESS_NULL.sh
1372 00:23:17.487277 lkdtm:WRITE_RO.sh
1373 00:23:17.487621 lkdtm:WRITE_RO_AFTER_INIT.sh
1374 00:23:17.487961 lkdtm:WRITE_KERN.sh
1375 00:23:17.488297 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1376 00:23:17.506655 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1377 00:23:17.507049 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1378 00:23:17.507425 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1379 00:23:17.507784 lkdtm:REFCOUNT_DEC_ZERO.sh
1380 00:23:17.508134 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1381 00:23:17.508804 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1382 00:23:17.509165 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1383 00:23:17.529280 lkdtm:REFCOUNT_INC_ZERO.sh
1384 00:23:17.529726 lkdtm:REFCOUNT_ADD_ZERO.sh
1385 00:23:17.530113 lkdtm:REFCOUNT_INC_SATURATED.sh
1386 00:23:17.530488 lkdtm:REFCOUNT_DEC_SATURATED.sh
1387 00:23:17.531249 lkdtm:REFCOUNT_ADD_SATURATED.sh
1388 00:23:17.531657 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1389 00:23:17.532054 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1390 00:23:17.550877 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1391 00:23:17.551327 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1392 00:23:17.551698 lkdtm:REFCOUNT_TIMING.sh
1393 00:23:17.552053 lkdtm:ATOMIC_TIMING.sh
1394 00:23:17.552405 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1395 00:23:17.552749 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1396 00:23:17.553416 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1397 00:23:17.553772 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1398 00:23:17.570278 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1399 00:23:17.570759 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1400 00:23:17.571203 lkdtm:USERCOPY_STACK_BEYOND.sh
1401 00:23:17.571593 lkdtm:USERCOPY_KERNEL.sh
1402 00:23:17.571973 lkdtm:STACKLEAK_ERASING.sh
1403 00:23:17.572347 lkdtm:CFI_FORWARD_PROTO.sh
1404 00:23:17.573674 ===========End Tests to run ===============
1405 00:23:19.953635 <12>[ 239.063689] kselftest: Running tests in lkdtm
1406 00:23:19.994797 TAP version 13
1407 00:23:20.028470 1..70
1408 00:23:20.069932 # selftests: lkdtm: PANIC.sh
1409 00:23:20.649387 # Skipping PANIC: crashes entire system
1410 00:23:20.672746 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1411 00:23:20.710927 # selftests: lkdtm: BUG.sh
1412 00:23:21.197802 <6>[ 240.306879] lkdtm: Performing direct entry BUG
1413 00:23:21.206536 <4>[ 240.312310] ------------[ cut here ]------------
1414 00:23:21.209664 <2>[ 240.317207] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1415 00:23:21.230215 <0>[ 240.323256] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1416 00:23:21.273244 <4>[ 240.329009] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1417 00:23:21.274132 <4>[ 240.382617] CPU: 3 PID: 829 Comm: cat Not tainted 5.10.180-cip33 #1
1418 00:23:21.297037 <4>[ 240.389144] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1419 00:23:21.297517 <4>[ 240.395763] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1420 00:23:21.297919 <4>[ 240.402046] pc : lkdtm_BUG+0x8/0x10
1421 00:23:21.298302 <4>[ 240.405799] lr : lkdtm_do_action+0x24/0x40
1422 00:23:21.318552 <4>[ 240.410156] sp : ffff80001477bd10
1423 00:23:21.318764 <4>[ 240.413731] x29: ffff80001477bd10 x28: ffff0005c7559880
1424 00:23:21.318926 <4>[ 240.419314] x27: 0000000000000000 x26: 0000000000000000
1425 00:23:21.319312 <4>[ 240.424896] x25: ffff8000114c3210 x24: ffff80001477be20
1426 00:23:21.341098 <4>[ 240.430478] x23: 0000000000000004 x22: ffff0005c930a000
1427 00:23:21.341295 <4>[ 240.436060] x21: ffff8000119d3468 x20: ffff8000114c3220
1428 00:23:21.341457 <4>[ 240.441642] x19: 0000000000000001 x18: ffff800012aa28d0
1429 00:23:21.341844 <4>[ 240.447224] x17: 0000000000000000 x16: 0000000000000000
1430 00:23:21.363638 <4>[ 240.452806] x15: 0000000000000028 x14: 000000000005ad80
1431 00:23:21.363838 <4>[ 240.458388] x13: 0000000000000001 x12: 00000000b1446838
1432 00:23:21.364230 <4>[ 240.463970] x11: ffff0005c755a108 x10: ffff8000130bb000
1433 00:23:21.364394 <4>[ 240.469552] x9 : ffff800010a01854 x8 : 0000000000000000
1434 00:23:21.385414 <4>[ 240.475134] x7 : ffff8000129a5000 x6 : ffff800012531000
1435 00:23:21.385803 <4>[ 240.480716] x5 : ffff800012531c88 x4 : ffff00063f77ec70
1436 00:23:21.386440 <4>[ 240.486297] x3 : 0000000000000000 x2 : 0000000000000000
1437 00:23:21.386724 <4>[ 240.491879] x1 : ffff0005c7559880 x0 : ffff800010a01f00
1438 00:23:21.387015 <4>[ 240.497461] Call trace:
1439 00:23:21.407983 <4>[ 240.500172] lkdtm_BUG+0x8/0x10
1440 00:23:21.408336 <4>[ 240.503577] direct_entry+0xd0/0x140
1441 00:23:21.408620 <4>[ 240.507419] full_proxy_write+0x68/0xbc
1442 00:23:21.409235 <4>[ 240.511520] vfs_write+0xec/0x20c
1443 00:23:21.409573 <4>[ 240.515097] ksys_write+0x70/0x100
1444 00:23:21.409898 <4>[ 240.518761] __arm64_sys_write+0x24/0x30
1445 00:23:21.430697 <4>[ 240.522953] el0_svc_common.constprop.0+0x84/0x1e0
1446 00:23:21.431126 <4>[ 240.528007] do_el0_svc+0x2c/0xa4
1447 00:23:21.431480 <4>[ 240.531591] el0_svc+0x20/0x30
1448 00:23:21.432152 <4>[ 240.534908] el0_sync_handler+0xb0/0xb4
1449 00:23:21.432523 <4>[ 240.539008] el0_sync+0x180/0x1c0
1450 00:23:21.453237 <0>[ 240.542592] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1451 00:23:21.453678 <4>[ 240.548954] ---[ end trace 61669203b1dfed3e ]---
1452 00:23:21.454399 <6>[ 240.553838] note: cat[829] exited with preempt_count 1
1453 00:23:21.454803 <3>[ 240.559240] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1454 00:23:21.474828 <3>[ 240.568375] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 829, name: cat
1455 00:23:21.475286 <4>[ 240.576292] INFO: lockdep is turned off.
1456 00:23:21.475665 <4>[ 240.580477] irq event stamp: 1854
1457 00:23:21.496445 <4>[ 240.584061] hardirqs last enabled at (1853): [<ffff80001123209c>] _raw_spin_unlock_irq+0x4c/0xa0
1458 00:23:21.496893 <4>[ 240.593198] hardirqs last disabled at (1854): [<ffff8000112239c4>] el1_dbg+0x24/0x50
1459 00:23:21.497613 <4>[ 240.601205] softirqs last enabled at (1848): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1460 00:23:21.520085 <4>[ 240.609825] softirqs last disabled at (1767): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1461 00:23:21.520576 <4>[ 240.618615] CPU: 3 PID: 829 Comm: cat Tainted: G D 5.10.180-cip33 #1
1462 00:23:21.521341 <4>[ 240.626531] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1463 00:23:21.541719 <4>[ 240.633146] Call trace:
1464 00:23:21.542195 <4>[ 240.635857] dump_backtrace+0x0/0x200
1465 00:23:21.542604 <4>[ 240.639783] show_stack+0x20/0x30
1466 00:23:21.543037 <4>[ 240.643364] dump_stack+0x110/0x160
1467 00:23:21.543424 <4>[ 240.647119] ___might_sleep+0x140/0x210
1468 00:23:21.544164 <4>[ 240.651218] __might_sleep+0x5c/0x94
1469 00:23:21.564353 <4>[ 240.655061] exit_signals+0x34/0x250
1470 00:23:21.564856 <4>[ 240.658900] do_exit+0xd0/0xb10
1471 00:23:21.565263 <4>[ 240.662305] make_task_dead+0x5c/0x90
1472 00:23:21.565658 <4>[ 240.666231] die+0x22c/0x26c
1473 00:23:21.566043 <4>[ 240.669374] bug_handler+0x54/0x74
1474 00:23:21.566809 <4>[ 240.673040] call_break_hook+0x70/0x84
1475 00:23:21.587010 <4>[ 240.677053] brk_handler+0x24/0x64
1476 00:23:21.587487 <4>[ 240.680722] do_debug_exception+0xd4/0x150
1477 00:23:21.587895 <4>[ 240.685083] el1_dbg+0x34/0x50
1478 00:23:21.588287 <4>[ 240.688402] el1_sync_handler+0x9c/0xd0
1479 00:23:21.588673 <4>[ 240.692501] el1_sync+0x88/0x140
1480 00:23:21.589417 <4>[ 240.695993] lkdtm_BUG+0x8/0x10
1481 00:23:21.608587 <4>[ 240.699397] direct_entry+0xd0/0x140
1482 00:23:21.609074 <4>[ 240.703236] full_proxy_write+0x68/0xbc
1483 00:23:21.609482 <4>[ 240.707336] vfs_write+0xec/0x20c
1484 00:23:21.610240 <4>[ 240.710914] ksys_write+0x70/0x100
1485 00:23:21.610638 <4>[ 240.714580] __arm64_sys_write+0x24/0x30
1486 00:23:21.611053 <4>[ 240.718767] el0_svc_common.constprop.0+0x84/0x1e0
1487 00:23:21.621574 <4>[ 240.723823] do_el0_svc+0x2c/0xa4
1488 00:23:21.622049 <4>[ 240.727402] el0_svc+0x20/0x30
1489 00:23:21.622458 <4>[ 240.730721] el0_sync_handler+0xb0/0xb4
1490 00:23:21.624701 <4>[ 240.734820] el0_sync+0x180/0x1c0
1491 00:23:21.636677 <4>[ 240.738701] ------------[ cut here ]------------
1492 00:23:21.639921 # S<4>[ 240.743620] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1493 00:23:21.703287 egmentation faul<4>[ 240.752924] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1494 00:23:21.703490 t
1495 00:23:21.704066 <4>[ 240.807690] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.180-cip33 #1
1496 00:23:21.725730 <4>[ 240.816205] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1497 00:23:21.725920 <4>[ 240.822833] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1498 00:23:21.726399 <4>[ 240.829121] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1499 00:23:21.726672 <4>[ 240.834447] lr : rcu_idle_enter+0x24/0xf4
1500 00:23:21.747491 <4>[ 240.838720] sp : ffff800013583ef0
1501 00:23:21.747737 <4>[ 240.842299] x29: ffff800013583ef0 x28: 0000000000000000
1502 00:23:21.748351 <4>[ 240.847891] x27: 0000000000000000 x26: ffff0005c02d1880
1503 00:23:21.748678 <4>[ 240.853480] x25: 0000000000000000 x24: 0000000000000000
1504 00:23:21.771027 <4>[ 240.859069] x23: ffff8000125314a0 x22: ffff800011d9e178
1505 00:23:21.771217 <4>[ 240.864662] x21: ffff800012531478 x20: ffff800011da03c0
1506 00:23:21.771758 <4>[ 240.870291] x19: ffff00063f7943c0 x18: 0000000000000000
1507 00:23:21.772085 <4>[ 240.875900] x17: 0000000000000000 x16: 0000000000000000
1508 00:23:21.792721 <4>[ 240.881491] x15: 00000000000003e2 x14: 00000000000003e2
1509 00:23:21.792909 <4>[ 240.887080] x13: 0000000000000003 x12: 0000000000000003
1510 00:23:21.793227 <4>[ 240.892668] x11: 0000000000000000 x10: 0000000000001440
1511 00:23:21.793541 <4>[ 240.898257] x9 : ffff8000112319dc x8 : 0000000000000000
1512 00:23:21.815381 <4>[ 240.903846] x7 : ffff80001252b000 x6 : ffff800012531000
1513 00:23:21.815781 <4>[ 240.909434] x5 : ffff800012531c88 x4 : 0000000000000001
1514 00:23:21.816490 <4>[ 240.915023] x3 : 0000000000000000 x2 : ffff0005c02d1880
1515 00:23:21.816864 <4>[ 240.920612] x1 : 4000000000000002 x0 : 4000000000000000
1516 00:23:21.817226 <4>[ 240.926203] Call trace:
1517 00:23:21.837925 <4>[ 240.928936] rcu_eqs_enter.constprop.0+0xfc/0x150
1518 00:23:21.838279 <4>[ 240.933911] rcu_idle_enter+0x24/0xf4
1519 00:23:21.838655 <4>[ 240.937844] default_idle_call+0x58/0x100
1520 00:23:21.839051 <4>[ 240.942125] do_idle+0x258/0x2d0
1521 00:23:21.839812 <4>[ 240.945621] cpu_startup_entry+0x2c/0x6c
1522 00:23:21.859554 <4>[ 240.949816] secondary_start_kernel+0x14c/0x1a0
1523 00:23:21.859917 <4>[ 240.954613] irq event stamp: 324986
1524 00:23:21.860336 <4>[ 240.958375] hardirqs last enabled at (324985): [<ffff80001017dd4c>] tick_nohz_idle_exit+0x78/0x19c
1525 00:23:21.861109 <4>[ 240.967689] hardirqs last disabled at (324986): [<ffff80001122b85c>] __schedule+0x35c/0x950
1526 00:23:21.882080 <4>[ 240.976312] softirqs last enabled at (324980): [<ffff8000100a865c>] _local_bh_enable+0x2c/0x50
1527 00:23:21.882833 <4>[ 240.985278] softirqs last disabled at (324979): [<ffff8000100a8bcc>] irq_enter_rcu+0x7c/0xa0
1528 00:23:21.885526 <4>[ 240.993980] ---[ end trace 61669203b1dfed3f ]---
1529 00:23:22.522178 # [ 240.306879] lkdtm: Performing direct entry BUG
1530 00:23:22.522663 # [ 240.312310] ------------[ cut here ]------------
1531 00:23:22.522933 # [ 240.317207] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1532 00:23:22.523087 # [ 240.323256] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1533 00:23:22.588884 # [ 240.329009] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1534 00:23:22.589468 # [ 240.382617] CPU: 3 PID: 829 Comm: cat Not tainted 5.10.180-cip33 #1
1535 00:23:22.589758 # [ 240.389144] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1536 00:23:22.610407 # [ 240.395763] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1537 00:23:22.610678 # [ 240.402046] pc : lkdtm_BUG+0x8/0x10
1538 00:23:22.610850 # [ 240.405799] lr : lkdtm_do_action+0x24/0x40
1539 00:23:22.611043 # [ 240.410156] sp : ffff80001477bd10
1540 00:23:22.611652 # [ 240.413731] x29: ffff80001477bd10 x28: ffff0005c7559880
1541 00:23:22.633069 # [ 240.419314] x27: 0000000000000000 x26: 0000000000000000
1542 00:23:22.633407 # [ 240.424896] x25: ffff8000114c3210 x24: ffff80001477be20
1543 00:23:22.633692 # [ 240.430478] x23: 0000000000000004 x22: ffff0005c930a000
1544 00:23:22.633978 # [ 240.436060] x21: ffff8000119d3468 x20: ffff8000114c3220
1545 00:23:22.654603 # [ 240.441642] x19: 0000000000000001 x18: ffff800012aa28d0
1546 00:23:22.655011 # [ 240.447224] x17: 0000000000000000 x16: 0000000000000000
1547 00:23:22.655295 # [ 240.452806] x15: 0000000000000028 x14: 000000000005ad80
1548 00:23:22.655565 # [ 240.458388] x13: 0000000000000001 x12: 00000000b1446838
1549 00:23:22.677309 # [ 240.463970] x11: ffff0005c755a108 x10: ffff8000130bb000
1550 00:23:22.677693 # [ 240.469552] x9 : ffff800010a01854 x8 : 0000000000000000
1551 00:23:22.678420 # [ 240.475134] x7 : ffff8000129a5000 x6 : ffff800012531000
1552 00:23:22.678809 # [ 240.480716] x5 : ffff800012531c88 x4 : ffff00063f77ec70
1553 00:23:22.699841 # [ 240.486297] x3 : 0000000000000000 x2 : 0000000000000000
1554 00:23:22.700026 # [ 240.491879] x1 : ffff0005c7559880 x0 : ffff800010a01f00
1555 00:23:22.700310 # [ 240.497461] Call trace:
1556 00:23:22.700662 # [ 240.500172] lkdtm_BUG+0x8/0x10
1557 00:23:22.701403 # [ 240.503577] direct_entry+0xd0/0x140
1558 00:23:22.701737 # [ 240.507419] full_proxy_write+0x68/0xbc
1559 00:23:22.721087 # [ 240.511520] vfs_write+0xec/0x20c
1560 00:23:22.721576 # [ 240.515097] ksys_write+0x70/0x100
1561 00:23:22.721758 # [ 240.518761] __arm64_sys_write+0x24/0x30
1562 00:23:22.721933 # [ 240.522953] el0_svc_common.constprop.0+0x84/0x1e0
1563 00:23:22.722329 # [ 240.528007] do_el0_svc+0x2c/0xa4
1564 00:23:22.743802 # [ 240.531591] el0_svc+0x20/0x30
1565 00:23:22.743986 # [ 240.534908] el0_sync_handler+0xb0/0xb4
1566 00:23:22.744144 # [ 240.539008] el0_sync+0x180/0x1c0
1567 00:23:22.744764 # [ 240.542592] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1568 00:23:22.745015 # [ 240.548954] ---[ end trace 61669203b1dfed3e ]---
1569 00:23:22.765493 # [ 240.553838] note: cat[829] exited with preempt_count 1
1570 00:23:22.765761 # [ 240.559240] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1571 00:23:22.766378 # [ 240.568375] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 829, name: cat
1572 00:23:22.789188 # [ 240.576292] INFO: lockdep is turned off.
1573 00:23:22.789515 # [ 240.580477] irq event stamp: 1854
1574 00:23:22.790205 # [ 240.584061] hardirqs last enabled at (1853): [<ffff80001123209c>] _raw_spin_unlock_irq+0x4c/0xa0
1575 00:23:22.790551 # [ 240.593198] hardirqs last disabled at (1854): [<ffff8000112239c4>] el1_dbg+0x24/0x50
1576 00:23:22.810698 # [ 240.601205] softirqs last enabled at (1848): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1577 00:23:22.810980 # [ 240.609825] softirqs last disabled at (1767): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1578 00:23:22.832210 # [ 240.618615] CPU: 3 PID: 829 Comm: cat Tainted: G D 5.10.180-cip33 #1
1579 00:23:22.832460 # [ 240.626531] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1580 00:23:22.832801 # [ 240.633146] Call trace:
1581 00:23:22.833127 # [ 240.635857] dump_backtrace+0x0/0x200
1582 00:23:22.833817 # [ 240.639783] show_stack+0x20/0x30
1583 00:23:22.834153 # [ 240.643364] dump_stack+0x110/0x160
1584 00:23:22.854900 # [ 240.647119] ___might_sleep+0x140/0x210
1585 00:23:22.855237 # [ 240.651218] __might_sleep+0x5c/0x94
1586 00:23:22.855580 # [ 240.655061] exit_signals+0x34/0x250
1587 00:23:22.856295 # [ 240.658900] do_exit+0xd0/0xb10
1588 00:23:22.856661 # [ 240.662305] make_task_dead+0x5c/0x90
1589 00:23:22.857010 # [ 240.666231] die+0x22c/0x26c
1590 00:23:22.877343 # [ 240.669374] bug_handler+0x54/0x74
1591 00:23:22.877542 # [ 240.673040] call_break_hook+0x70/0x84
1592 00:23:22.877703 # [ 240.677053] brk_handler+0x24/0x64
1593 00:23:22.878331 # [ 240.680722] do_debug_exception+0xd4/0x150
1594 00:23:22.878608 # [ 240.685083] el1_dbg+0x34/0x50
1595 00:23:22.878897 # [ 240.688402] el1_sync_handler+0x9c/0xd0
1596 00:23:22.900079 # [ 240.692501] el1_sync+0x88/0x140
1597 00:23:22.900324 # [ 240.695993] lkdtm_BUG+0x8/0x10
1598 00:23:22.900622 # [ 240.699397] direct_entry+0xd0/0x140
1599 00:23:22.900889 # [ 240.703236] full_proxy_write+0x68/0xbc
1600 00:23:22.901472 # [ 240.707336] vfs_write+0xec/0x20c
1601 00:23:22.901748 # [ 240.710914] ksys_write+0x70/0x100
1602 00:23:22.921427 # [ 240.714580] __arm64_sys_write+0x24/0x30
1603 00:23:22.922089 # [ 240.718767] el0_svc_common.constprop.0+0x84/0x1e0
1604 00:23:22.922440 # [ 240.723823] do_el0_svc+0x2c/0xa4
1605 00:23:22.922798 # [ 240.727402] el0_svc+0x20/0x30
1606 00:23:22.923155 # [ 240.730721] el0_sync_handler+0xb0/0xb4
1607 00:23:22.923502 # [ 240.734820] el0_sync+0x180/0x1c0
1608 00:23:22.943322 # [ 240.738701] ------------[ cut here ]------------
1609 00:23:22.943711 # [ 240.743620] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1610 00:23:22.988843 # [ 240.752924] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1611 00:23:23.011096 # [ 240.807690] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.180-cip33 #1
1612 00:23:23.011892 # [ 240.816205] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1613 00:23:23.012277 # [ 240.822833] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1614 00:23:23.032771 # [ 240.829121] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1615 00:23:23.033162 # [ 240.834447] lr : rcu_idle_enter+0x24/0xf4
1616 00:23:23.033536 # [ 240.838720] sp : ffff800013583ef0
1617 00:23:23.033897 # [ 240.842299] x29: ffff800013583ef0 x28: 0000000000000000
1618 00:23:23.034250 # [ 240.847891] x27: 0000000000000000 x26: ffff0005c02d1880
1619 00:23:23.055190 # [ 240.853480] x25: 0000000000000000 x24: 0000000000000000
1620 00:23:23.055613 # [ 240.859069] x23: ffff8000125314a0 x22: ffff800011d9e178
1621 00:23:23.056406 # [ 240.864662] x21: ffff800012531478 x20: ffff800011da03c0
1622 00:23:23.056782 # [ 240.870291] x19: ffff00063f7943c0 x18: 0000000000000000
1623 00:23:23.077927 # [ 240.875900] x17: 0000000000000000 x16: 0000000000000000
1624 00:23:23.078264 # [ 240.881491] x15: 00000000000003e2 x14: 00000000000003e2
1625 00:23:23.078677 # [ 240.887080] x13: 0000000000000003 x12: 0000000000000003
1626 00:23:23.079484 # [ 240.892668] x11: 0000000000000000 x10: 0000000000001440
1627 00:23:23.099457 # [ 240.898257] x9 : ffff8000112319dc x8 : 0000000000000000
1628 00:23:23.099799 # [ 240.903846] x7 : ffff80001252b000 x6 : ffff800012531000
1629 00:23:23.100207 # [ 240.909434] x5 : ffff800012531c88 x4 : 0000000000000001
1630 00:23:23.100994 # [ 240.915023] x3 : 0000000000000000 x2 : ffff0005c02d1880
1631 00:23:23.122115 # [ 240.920612] x1 : 4000000000000002 x0 : 4000000000000000
1632 00:23:23.122541 # [ 240.926203] Call trace:
1633 00:23:23.123325 # [ 240.928936] rcu_eqs_enter.constprop.0+0xfc/0x150
1634 00:23:23.123701 # [ 240.933911] rcu_idle_enter+0x24/0xf4
1635 00:23:23.124095 # [ 240.937844] default_idle_call+0x58/0x100
1636 00:23:23.143605 # [ 240.942125] do_idle+0x258/0x2d0
1637 00:23:23.144058 # [ 240.945621] cpu_startup_entry+0x2c/0x6c
1638 00:23:23.144466 # [ 240.949816] secondary_start_kernel+0x14c/0x1a0
1639 00:23:23.145257 # [ 240.954613] irq event stamp: 324986
1640 00:23:23.145658 # [ 240.958375] hardirqs last enabled at (324985): [<ffff80001017dd4c>] tick_nohz_idle_exit+0x78/0x19c
1641 00:23:23.166295 # [ 240.967689] hardirqs last disabled at (324986): [<ffff80001122b85c>] __schedule+0x35c/0x950
1642 00:23:23.167174 # [ 240.976312] softirqs last enabled at (324980): [<ffff8000100a865c>] _local_bh_enable+0x2c/0x50
1643 00:23:23.177199 # [ 240.985278] softirqs last disabled at (324979): [<ffff8000100a8bcc>] irq_enter_rcu+0x7c/0xa0
1644 00:23:23.177675 # [ 240.993980] ---[ end trace 61669203b1dfed3f ]---
1645 00:23:23.180319 # BUG: saw 'kernel BUG at': ok
1646 00:23:23.531008 ok 2 selftests: lkdtm: BUG.sh
1647 00:23:23.556386 # selftests: lkdtm: WARNING.sh
1648 00:23:23.908118 <6>[ 243.016216] lkdtm: Performing direct entry WARNING
1649 00:23:23.917890 <4>[ 243.021457] ------------[ cut here ]------------
1650 00:23:23.921238 <4>[ 243.026362] WARNING: CPU: 3 PID: 867 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1651 00:23:23.985712 <4>[ 243.035060] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1652 00:23:23.986618 <4>[ 243.088686] CPU: 3 PID: 867 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1653 00:23:24.007244 <4>[ 243.096603] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1654 00:23:24.007718 <4>[ 243.103221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1655 00:23:24.008535 <4>[ 243.109493] pc : lkdtm_WARNING+0x28/0x34
1656 00:23:24.008944 <4>[ 243.113679] lr : lkdtm_do_action+0x24/0x40
1657 00:23:24.009338 <4>[ 243.118036] sp : ffff800014823d10
1658 00:23:24.030957 <4>[ 243.121611] x29: ffff800014823d10 x28: ffff0005c79f6200
1659 00:23:24.031430 <4>[ 243.127194] x27: 0000000000000000 x26: 0000000000000000
1660 00:23:24.031840 <4>[ 243.132776] x25: ffff8000114c3210 x24: ffff800014823e20
1661 00:23:24.032644 <4>[ 243.138358] x23: 0000000000000008 x22: ffff0005c3eea000
1662 00:23:24.052451 <4>[ 243.143940] x21: ffff8000119d3470 x20: ffff8000114c3230
1663 00:23:24.052925 <4>[ 243.149522] x19: 0000000000000002 x18: 0000000000000001
1664 00:23:24.053336 <4>[ 243.155104] x17: 0000000000000000 x16: 0000000000000000
1665 00:23:24.054136 <4>[ 243.160686] x15: 0000000000000030 x14: ffffffffffffffff
1666 00:23:24.075071 <4>[ 243.166268] x13: ffff800094823a0a x12: ffff800014823a13
1667 00:23:24.075545 <4>[ 243.171850] x11: ffff80001255fda8 x10: ffff8000125b7f48
1668 00:23:24.075957 <4>[ 243.177432] x9 : ffff800010a01854 x8 : ffff80001255ff48
1669 00:23:24.076758 <4>[ 243.183014] x7 : ffff8000125b7f48 x6 : ffff800012531000
1670 00:23:24.097645 <4>[ 243.188596] x5 : ffff800012531c88 x4 : ffff00063f77ec70
1671 00:23:24.098117 <4>[ 243.194178] x3 : 0000000000000000 x2 : 0000000000000000
1672 00:23:24.098956 <4>[ 243.199760] x1 : ffff800013473000 x0 : 0000000000000001
1673 00:23:24.099370 <4>[ 243.205343] Call trace:
1674 00:23:24.099764 <4>[ 243.208054] lkdtm_WARNING+0x28/0x34
1675 00:23:24.120288 <4>[ 243.211892] direct_entry+0xd0/0x140
1676 00:23:24.120759 <4>[ 243.215735] full_proxy_write+0x68/0xbc
1677 00:23:24.121168 <4>[ 243.219836] vfs_write+0xec/0x20c
1678 00:23:24.121971 <4>[ 243.223413] ksys_write+0x70/0x100
1679 00:23:24.122373 <4>[ 243.227078] __arm64_sys_write+0x24/0x30
1680 00:23:24.141812 <4>[ 243.231270] el0_svc_common.constprop.0+0x84/0x1e0
1681 00:23:24.142286 <4>[ 243.236324] do_el0_svc+0x2c/0xa4
1682 00:23:24.142695 <4>[ 243.239907] el0_svc+0x20/0x30
1683 00:23:24.143118 <4>[ 243.243225] el0_sync_handler+0xb0/0xb4
1684 00:23:24.143505 <4>[ 243.247324] el0_sync+0x180/0x1c0
1685 00:23:24.143886 <4>[ 243.250901] irq event stamp: 0
1686 00:23:24.164454 <4>[ 243.254224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1687 00:23:24.164931 <4>[ 243.260761] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1688 00:23:24.165344 <4>[ 243.269203] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1689 00:23:24.171990 <4>[ 243.277642] softirqs last disabled at (0): [<0000000000000000>] 0x0
1690 00:23:24.175240 <4>[ 243.284169] ---[ end trace 61669203b1dfed40 ]---
1691 00:23:24.276955 # [ 243.016216] lkdtm: Performing direct entry WARNING
1692 00:23:24.277427 # [ 243.021457] ------------[ cut here ]------------
1693 00:23:24.278250 # [ 243.026362] WARNING: CPU: 3 PID: 867 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1694 00:23:24.342832 # [ 243.035060] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1695 00:23:24.343333 # [ 243.088686] CPU: 3 PID: 867 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1696 00:23:24.344161 # [ 243.096603] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1697 00:23:24.365358 # [ 243.103221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1698 00:23:24.365832 # [ 243.109493] pc : lkdtm_WARNING+0x28/0x34
1699 00:23:24.366241 # [ 243.113679] lr : lkdtm_do_action+0x24/0x40
1700 00:23:24.366633 # [ 243.118036] sp : ffff800014823d10
1701 00:23:24.367051 # [ 243.121611] x29: ffff800014823d10 x28: ffff0005c79f6200
1702 00:23:24.388030 # [ 243.127194] x27: 0000000000000000 x26: 0000000000000000
1703 00:23:24.388501 # [ 243.132776] x25: ffff8000114c3210 x24: ffff800014823e20
1704 00:23:24.388908 # [ 243.138358] x23: 0000000000000008 x22: ffff0005c3eea000
1705 00:23:24.389300 # [ 243.143940] x21: ffff8000119d3470 x20: ffff8000114c3230
1706 00:23:24.409500 # [ 243.149522] x19: 0000000000000002 x18: 0000000000000001
1707 00:23:24.409972 # [ 243.155104] x17: 0000000000000000 x16: 0000000000000000
1708 00:23:24.410819 # [ 243.160686] x15: 0000000000000030 x14: ffffffffffffffff
1709 00:23:24.411228 # [ 243.166268] x13: ffff800094823a0a x12: ffff800014823a13
1710 00:23:24.432091 # [ 243.171850] x11: ffff80001255fda8 x10: ffff8000125b7f48
1711 00:23:24.432563 # [ 243.177432] x9 : ffff800010a01854 x8 : ffff80001255ff48
1712 00:23:24.433389 # [ 243.183014] x7 : ffff8000125b7f48 x6 : ffff800012531000
1713 00:23:24.433798 # [ 243.188596] x5 : ffff800012531c88 x4 : ffff00063f77ec70
1714 00:23:24.454664 # [ 243.194178] x3 : 0000000000000000 x2 : 0000000000000000
1715 00:23:24.455161 # [ 243.199760] x1 : ffff800013473000 x0 : 0000000000000001
1716 00:23:24.455571 # [ 243.205343] Call trace:
1717 00:23:24.455962 # [ 243.208054] lkdtm_WARNING+0x28/0x34
1718 00:23:24.456767 # [ 243.211892] direct_entry+0xd0/0x140
1719 00:23:24.457164 # [ 243.215735] full_proxy_write+0x68/0xbc
1720 00:23:24.476268 # [ 243.219836] vfs_write+0xec/0x20c
1721 00:23:24.476739 # [ 243.223413] ksys_write+0x70/0x100
1722 00:23:24.477145 # [ 243.227078] __arm64_sys_write+0x24/0x30
1723 00:23:24.477957 # [ 243.231270] el0_svc_common.constprop.0+0x84/0x1e0
1724 00:23:24.478358 # [ 243.236324] do_el0_svc+0x2c/0xa4
1725 00:23:24.498833 # [ 243.239907] el0_svc+0x20/0x30
1726 00:23:24.499302 # [ 243.243225] el0_sync_handler+0xb0/0xb4
1727 00:23:24.499710 # [ 243.247324] el0_sync+0x180/0x1c0
1728 00:23:24.500098 # [ 243.250901] irq event stamp: 0
1729 00:23:24.500900 # [ 243.254224] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1730 00:23:24.520517 # [ 243.260761] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1731 00:23:24.521413 # [ 243.269203] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1732 00:23:24.521831 # [ 243.277642] softirqs last disabled at (0): [<0000000000000000>] 0x0
1733 00:23:24.530269 # [ 243.284169] ---[ end trace 61669203b1dfed40 ]---
1734 00:23:24.530764 # WARNING: saw 'WARNING:': ok
1735 00:23:24.533498 ok 3 selftests: lkdtm: WARNING.sh
1736 00:23:24.533971 # selftests: lkdtm: WARNING_MESSAGE.sh
1737 00:23:25.275597 <6>[ 244.378133] lkdtm: Performing direct entry WARNING_MESSAGE
1738 00:23:25.276078 <4>[ 244.384014] ------------[ cut here ]------------
1739 00:23:25.279849 <4>[ 244.388954] Warning message trigger count: 2
1740 00:23:25.289684 <4>[ 244.393655] WARNING: CPU: 5 PID: 902 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1741 00:23:25.354233 <4>[ 244.403052] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1742 00:23:25.355158 <4>[ 244.456629] CPU: 5 PID: 902 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1743 00:23:25.375936 <4>[ 244.464544] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1744 00:23:25.376414 <4>[ 244.471160] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1745 00:23:25.376822 <4>[ 244.477427] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1746 00:23:25.377599 <4>[ 244.482304] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1747 00:23:25.378005 <4>[ 244.487179] sp : ffff8000148dbd00
1748 00:23:25.398525 <4>[ 244.490752] x29: ffff8000148dbd00 x28: ffff0005c3094980
1749 00:23:25.399028 <4>[ 244.496331] x27: 0000000000000000 x26: 0000000000000000
1750 00:23:25.399867 <4>[ 244.501909] x25: ffff8000114c3210 x24: ffff8000148dbe20
1751 00:23:25.400276 <4>[ 244.507486] x23: 0000000000000010 x22: ffff0005c90ae000
1752 00:23:25.421062 <4>[ 244.513065] x21: ffff8000119d3478 x20: ffff8000114c3240
1753 00:23:25.421538 <4>[ 244.518642] x19: 0000000000000003 x18: 0000000000000000
1754 00:23:25.421948 <4>[ 244.524220] x17: 0000000000000000 x16: 0000000000000000
1755 00:23:25.422794 <4>[ 244.529798] x15: 0000000000000030 x14: ffffffffffffffff
1756 00:23:25.442668 <4>[ 244.535376] x13: ffff8000948db9aa x12: ffff8000148db9b2
1757 00:23:25.443169 <4>[ 244.540955] x11: ffff80001255fda8 x10: ffff8000125b7f48
1758 00:23:25.443581 <4>[ 244.546533] x9 : ffff80001012d054 x8 : ffff80001255ff48
1759 00:23:25.443977 <4>[ 244.552111] x7 : ffff8000125b7f48 x6 : ffff800012531000
1760 00:23:25.465310 <4>[ 244.557689] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
1761 00:23:25.465785 <4>[ 244.563267] x3 : 0000000000000000 x2 : 0000000000000000
1762 00:23:25.466195 <4>[ 244.568844] x1 : 0000000000000000 x0 : ffff0005c3094980
1763 00:23:25.467013 <4>[ 244.574424] Call trace:
1764 00:23:25.487938 <4>[ 244.577131] lkdtm_WARNING_MESSAGE+0x30/0x40
1765 00:23:25.488413 <4>[ 244.581663] lkdtm_do_action+0x24/0x40
1766 00:23:25.488821 <4>[ 244.585673] direct_entry+0xd0/0x140
1767 00:23:25.489214 <4>[ 244.589513] full_proxy_write+0x68/0xbc
1768 00:23:25.489599 <4>[ 244.593612] vfs_write+0xec/0x20c
1769 00:23:25.490413 <4>[ 244.597186] ksys_write+0x70/0x100
1770 00:23:25.509505 <4>[ 244.600848] __arm64_sys_write+0x24/0x30
1771 00:23:25.509979 <4>[ 244.605037] el0_svc_common.constprop.0+0x84/0x1e0
1772 00:23:25.510390 <4>[ 244.610088] do_el0_svc+0x2c/0xa4
1773 00:23:25.511243 <4>[ 244.613670] el0_svc+0x20/0x30
1774 00:23:25.511650 <4>[ 244.616985] el0_sync_handler+0xb0/0xb4
1775 00:23:25.512041 <4>[ 244.621083] el0_sync+0x180/0x1c0
1776 00:23:25.533234 <4>[ 244.624657] irq event stamp: 0
1777 00:23:25.533707 <4>[ 244.627978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1778 00:23:25.534119 <4>[ 244.634511] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1779 00:23:25.546169 <4>[ 244.642949] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1780 00:23:25.546637 <4>[ 244.651386] softirqs last disabled at (0): [<0000000000000000>] 0x0
1781 00:23:25.549417 <4>[ 244.657912] ---[ end trace 61669203b1dfed41 ]---
1782 00:23:26.120852 # [ 244.378133] lkdtm: Performing direct entry WARNING_MESSAGE
1783 00:23:26.121326 # [ 244.384014] ------------[ cut here ]------------
1784 00:23:26.121734 # [ 244.388954] Warning message trigger count: 2
1785 00:23:26.142366 # [ 244.393655] WARNING: CPU: 5 PID: 902 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1786 00:23:26.187616 # [ 244.403052] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1787 00:23:26.188116 # [ 244.456629] CPU: 5 PID: 902 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1788 00:23:26.210220 # [ 244.464544] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1789 00:23:26.210691 # [ 244.471160] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1790 00:23:26.211157 # [ 244.477427] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1791 00:23:26.211550 # [ 244.482304] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1792 00:23:26.211933 # [ 244.487179] sp : ffff8000148dbd00
1793 00:23:26.231726 # [ 244.490752] x29: ffff8000148dbd00 x28: ffff0005c3094980
1794 00:23:26.232198 # [ 244.496331] x27: 0000000000000000 x26: 0000000000000000
1795 00:23:26.232606 # [ 244.501909] x25: ffff8000114c3210 x24: ffff8000148dbe20
1796 00:23:26.232997 # [ 244.507486] x23: 0000000000000010 x22: ffff0005c90ae000
1797 00:23:26.254409 # [ 244.513065] x21: ffff8000119d3478 x20: ffff8000114c3240
1798 00:23:26.254909 # [ 244.518642] x19: 0000000000000003 x18: 0000000000000000
1799 00:23:26.255319 # [ 244.524220] x17: 0000000000000000 x16: 0000000000000000
1800 00:23:26.255709 # [ 244.529798] x15: 0000000000000030 x14: ffffffffffffffff
1801 00:23:26.276890 # [ 244.535376] x13: ffff8000948db9aa x12: ffff8000148db9b2
1802 00:23:26.277359 # [ 244.540955] x11: ffff80001255fda8 x10: ffff8000125b7f48
1803 00:23:26.277764 # [ 244.546533] x9 : ffff80001012d054 x8 : ffff80001255ff48
1804 00:23:26.278597 # [ 244.552111] x7 : ffff8000125b7f48 x6 : ffff800012531000
1805 00:23:26.298362 # [ 244.557689] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
1806 00:23:26.298859 # [ 244.563267] x3 : 0000000000000000 x2 : 0000000000000000
1807 00:23:26.299270 # [ 244.568844] x1 : 0000000000000000 x0 : ffff0005c3094980
1808 00:23:26.300112 # [ 244.574424] Call trace:
1809 00:23:26.300515 # [ 244.577131] lkdtm_WARNING_MESSAGE+0x30/0x40
1810 00:23:26.320992 # [ 244.581663] lkdtm_do_action+0x24/0x40
1811 00:23:26.321461 # [ 244.585673] direct_entry+0xd0/0x140
1812 00:23:26.321868 # [ 244.589513] full_proxy_write+0x68/0xbc
1813 00:23:26.322257 # [ 244.593612] vfs_write+0xec/0x20c
1814 00:23:26.323083 # [ 244.597186] ksys_write+0x70/0x100
1815 00:23:26.342552 # [ 244.600848] __arm64_sys_write+0x24/0x30
1816 00:23:26.343229 # [ 244.605037] el0_svc_common.constprop.0+0x84/0x1e0
1817 00:23:26.344271 # [ 244.610088] do_el0_svc+0x2c/0xa4
1818 00:23:26.344830 # [ 244.613670] el0_svc+0x20/0x30
1819 00:23:26.345172 # [ 244.616985] el0_sync_handler+0xb0/0xb4
1820 00:23:26.345531 # [ 244.621083] el0_sync+0x180/0x1c0
1821 00:23:26.366319 # [ 244.624657] irq event stamp: 0
1822 00:23:26.366698 # [ 244.627978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1823 00:23:26.367049 # [ 244.634511] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1824 00:23:26.387694 # [ 244.642949] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1825 00:23:26.388132 # [ 244.651386] softirqs last disabled at (0): [<0000000000000000>] 0x0
1826 00:23:26.388862 # [ 244.657912] ---[ end trace 61669203b1dfed41 ]---
1827 00:23:26.389223 # WARNING_MESSAGE: saw 'message trigger': ok
1828 00:23:26.389538 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1829 00:23:26.390287 # selftests: lkdtm: EXCEPTION.sh
1830 00:23:26.543049 <6>[ 245.651070] lkdtm: Performing direct entry EXCEPTION
1831 00:23:26.551670 <1>[ 245.656424] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1832 00:23:26.554985 <1>[ 245.665643] Mem abort info:
1833 00:23:26.558405 <1>[ 245.668826] ESR = 0x96000044
1834 00:23:26.565012 <1>[ 245.672360] EC = 0x25: DABT (current EL), IL = 32 bits
1835 00:23:26.568272 <1>[ 245.677973] SET = 0, FnV = 0
1836 00:23:26.571647 <1>[ 245.681602] EA = 0, S1PTW = 0
1837 00:23:26.574878 <1>[ 245.685046] Data abort info:
1838 00:23:26.585698 <1>[ 245.688295] ISV = 0, ISS = 0x00000044
1839 00:23:26.586167 <1>[ 245.692416] CM = 0, WnR = 1
1840 00:23:26.588843 <1>[ 245.695667] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060791b000
1841 00:23:26.596481 <1>[ 245.702438] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1842 00:23:26.615797 <0>[ 245.709632] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1843 00:23:26.661156 <4>[ 245.715464] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1844 00:23:26.682596 <4>[ 245.768927] CPU: 0 PID: 934 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1845 00:23:26.683095 <4>[ 245.776838] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1846 00:23:26.683960 <4>[ 245.783450] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1847 00:23:26.684366 <4>[ 245.789722] pc : lkdtm_EXCEPTION+0x14/0x1c
1848 00:23:26.684752 <4>[ 245.794076] lr : lkdtm_do_action+0x24/0x40
1849 00:23:26.705158 <4>[ 245.798427] sp : ffff80001495bd10
1850 00:23:26.705622 <4>[ 245.801996] x29: ffff80001495bd10 x28: ffff0005c8000000
1851 00:23:26.706479 <4>[ 245.807568] x27: 0000000000000000 x26: 0000000000000000
1852 00:23:26.706913 <4>[ 245.813139] x25: ffff8000114c3210 x24: ffff80001495be20
1853 00:23:26.726797 <4>[ 245.818710] x23: 000000000000000a x22: ffff0005c3e31000
1854 00:23:26.727262 <4>[ 245.824280] x21: ffff8000119d3488 x20: ffff8000114c3250
1855 00:23:26.727662 <4>[ 245.829850] x19: 0000000000000004 x18: 0000000000000000
1856 00:23:26.728505 <4>[ 245.835420] x17: 0000000000000000 x16: 0000000000000000
1857 00:23:26.749416 <4>[ 245.840990] x15: 0000000000000030 x14: ffffffffffffffff
1858 00:23:26.749879 <4>[ 245.846560] x13: ffff80009495ba0a x12: ffff80001495ba12
1859 00:23:26.750281 <4>[ 245.852130] x11: ffff80001255fda8 x10: ffff8000125b7f48
1860 00:23:26.750675 <4>[ 245.857700] x9 : ffff800010a01854 x8 : ffff80001255ff48
1861 00:23:26.771983 <4>[ 245.863270] x7 : ffff8000125b7f48 x6 : ffff800012531000
1862 00:23:26.772457 <4>[ 245.868840] x5 : ffff800012531c88 x4 : ffff00063f75cc70
1863 00:23:26.773326 <4>[ 245.874409] x3 : 0000000000000000 x2 : 0000000000000000
1864 00:23:26.773734 <4>[ 245.879979] x1 : ffff0005c8000000 x0 : 0000000000000000
1865 00:23:26.793625 <4>[ 245.885550] Call trace:
1866 00:23:26.794100 <4>[ 245.888253] lkdtm_EXCEPTION+0x14/0x1c
1867 00:23:26.794513 <4>[ 245.892258] direct_entry+0xd0/0x140
1868 00:23:26.794940 <4>[ 245.896093] full_proxy_write+0x68/0xbc
1869 00:23:26.795326 <4>[ 245.900188] vfs_write+0xec/0x20c
1870 00:23:26.795708 <4>[ 245.903758] ksys_write+0x70/0x100
1871 00:23:26.817313 <4>[ 245.907415] __arm64_sys_write+0x24/0x30
1872 00:23:26.817783 <4>[ 245.911598] el0_svc_common.constprop.0+0x84/0x1e0
1873 00:23:26.818191 <4>[ 245.916645] do_el0_svc+0x2c/0xa4
1874 00:23:26.818583 <4>[ 245.920221] el0_svc+0x20/0x30
1875 00:23:26.819002 <4>[ 245.923532] el0_sync_handler+0xb0/0xb4
1876 00:23:26.819384 <4>[ 245.927625] el0_sync+0x180/0x1c0
1877 00:23:26.825858 <0>[ 245.931199] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1878 00:23:26.830457 <4>[ 245.937551] ---[ end trace 61669203b1dfed42 ]---
1879 00:23:26.833704 # Segmentation fault
1880 00:23:27.102236 # [ 245.651070] lkdtm: Performing direct entry EXCEPTION
1881 00:23:27.103169 # [ 245.656424] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1882 00:23:27.103596 # [ 245.665643] Mem abort info:
1883 00:23:27.103996 # [ 245.668826] ESR = 0x96000044
1884 00:23:27.123833 # [ 245.672360] EC = 0x25: DABT (current EL), IL = 32 bits
1885 00:23:27.124304 # [ 245.677973] SET = 0, FnV = 0
1886 00:23:27.124711 # [ 245.681602] EA = 0, S1PTW = 0
1887 00:23:27.125104 # [ 245.685046] Data abort info:
1888 00:23:27.125485 # [ 245.688295] ISV = 0, ISS = 0x00000044
1889 00:23:27.125863 # [ 245.692416] CM = 0, WnR = 1
1890 00:23:27.146347 # [ 245.695667] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060791b000
1891 00:23:27.147305 # [ 245.702438] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1892 00:23:27.147726 # [ 245.709632] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1893 00:23:27.213168 # [ 245.715464] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1894 00:23:27.213671 # [ 245.768927] CPU: 0 PID: 934 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1895 00:23:27.214545 # [ 245.776838] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1896 00:23:27.234745 # [ 245.783450] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1897 00:23:27.235220 # [ 245.789722] pc : lkdtm_EXCEPTION+0x14/0x1c
1898 00:23:27.235630 # [ 245.794076] lr : lkdtm_do_action+0x24/0x40
1899 00:23:27.236488 # [ 245.798427] sp : ffff80001495bd10
1900 00:23:27.236890 # [ 245.801996] x29: ffff80001495bd10 x28: ffff0005c8000000
1901 00:23:27.257270 # [ 245.807568] x27: 0000000000000000 x26: 0000000000000000
1902 00:23:27.257742 # [ 245.813139] x25: ffff8000114c3210 x24: ffff80001495be20
1903 00:23:27.258618 # [ 245.818710] x23: 000000000000000a x22: ffff0005c3e31000
1904 00:23:27.259053 # [ 245.824280] x21: ffff8000119d3488 x20: ffff8000114c3250
1905 00:23:27.279913 # [ 245.829850] x19: 0000000000000004 x18: 0000000000000000
1906 00:23:27.280386 # [ 245.835420] x17: 0000000000000000 x16: 0000000000000000
1907 00:23:27.280794 # [ 245.840990] x15: 0000000000000030 x14: ffffffffffffffff
1908 00:23:27.281652 # [ 245.846560] x13: ffff80009495ba0a x12: ffff80001495ba12
1909 00:23:27.301472 # [ 245.852130] x11: ffff80001255fda8 x10: ffff8000125b7f48
1910 00:23:27.301943 # [ 245.857700] x9 : ffff800010a01854 x8 : ffff80001255ff48
1911 00:23:27.302841 # [ 245.863270] x7 : ffff8000125b7f48 x6 : ffff800012531000
1912 00:23:27.303252 # [ 245.868840] x5 : ffff800012531c88 x4 : ffff00063f75cc70
1913 00:23:27.324028 # [ 245.874409] x3 : 0000000000000000 x2 : 0000000000000000
1914 00:23:27.324498 # [ 245.879979] x1 : ffff0005c8000000 x0 : 0000000000000000
1915 00:23:27.324905 # [ 245.885550] Call trace:
1916 00:23:27.325295 # [ 245.888253] lkdtm_EXCEPTION+0x14/0x1c
1917 00:23:27.326148 # [ 245.892258] direct_entry+0xd0/0x140
1918 00:23:27.326545 # [ 245.896093] full_proxy_write+0x68/0xbc
1919 00:23:27.346689 # [ 245.900188] vfs_write+0xec/0x20c
1920 00:23:27.347184 # [ 245.903758] ksys_write+0x70/0x100
1921 00:23:27.347590 # [ 245.907415] __arm64_sys_write+0x24/0x30
1922 00:23:27.347982 # [ 245.911598] el0_svc_common.constprop.0+0x84/0x1e0
1923 00:23:27.348368 # [ 245.916645] do_el0_svc+0x2c/0xa4
1924 00:23:27.348747 # [ 245.920221] el0_svc+0x20/0x30
1925 00:23:27.369201 # [ 245.923532] el0_sync_handler+0xb0/0xb4
1926 00:23:27.369673 # [ 245.927625] el0_sync+0x180/0x1c0
1927 00:23:27.370082 # [ 245.931199] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1928 00:23:27.370980 # [ 245.937551] ---[ end trace 61669203b1dfed42 ]---
1929 00:23:27.371390 # EXCEPTION: saw 'call trace:': ok
1930 00:23:27.373612 ok 5 selftests: lkdtm: EXCEPTION.sh
1931 00:23:27.393656 # selftests: lkdtm: LOOP.sh
1932 00:23:28.149620 # Skipping LOOP: Hangs the system
1933 00:23:28.164344 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1934 00:23:28.188899 # selftests: lkdtm: EXHAUST_STACK.sh
1935 00:23:28.349495 # Skipping EXHAUST_STACK: Corrupts memory on failure
1936 00:23:28.364391 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1937 00:23:28.389856 # selftests: lkdtm: CORRUPT_STACK.sh
1938 00:23:28.532595 # Skipping CORRUPT_STACK: Crashes entire system on success
1939 00:23:28.547530 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1940 00:23:28.574082 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1941 00:23:28.713678 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1942 00:23:28.729629 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1943 00:23:28.753062 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1944 00:23:29.166958 <6>[ 248.269953] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1945 00:23:29.167431 <6>[ 248.276015] lkdtm: attempting good list addition
1946 00:23:29.172337 <6>[ 248.280967] lkdtm: attempting corrupted list addition
1947 00:23:29.177900 <3>[ 248.286413] lkdtm: list_add() corruption not detected!
1948 00:23:29.278840 # [ 248.269953] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1949 00:23:29.279301 # [ 248.276015] lkdtm: attempting good list addition
1950 00:23:29.279695 # [ 248.280967] lkdtm: attempting corrupted list addition
1951 00:23:29.282047 # [ 248.286413] lkdtm: list_add() corruption not detected!
1952 00:23:29.296735 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1953 00:23:29.375974 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1954 00:23:29.400556 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1955 00:23:29.828329 <6>[ 248.931399] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1956 00:23:29.828797 <6>[ 248.937430] lkdtm: attempting good list removal
1957 00:23:29.834835 <6>[ 248.942501] lkdtm: attempting corrupted list removal
1958 00:23:29.840247 <3>[ 248.947824] lkdtm: list_del() corruption not detected!
1959 00:23:29.934833 # [ 248.931399] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1960 00:23:29.935306 # [ 248.937430] lkdtm: attempting good list removal
1961 00:23:29.935713 # [ 248.942501] lkdtm: attempting corrupted list removal
1962 00:23:29.938082 # [ 248.947824] lkdtm: list_del() corruption not detected!
1963 00:23:29.955865 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1964 00:23:30.021541 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1965 00:23:30.044902 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1966 00:23:30.428391 <6>[ 249.531138] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1967 00:23:30.431495 <6>[ 249.537790] lkdtm: attempting bad read from page below current stack
1968 00:23:30.441113 <1>[ 249.546301] Unable to handle kernel paging request at virtual address ffff800014dcffff
1969 00:23:30.444476 <1>[ 249.555214] Mem abort info:
1970 00:23:30.448702 <1>[ 249.558936] ESR = 0x96000007
1971 00:23:30.461898 <1>[ 249.562551] EC = 0x25: DABT (current EL), IL = 32 bits
1972 00:23:30.462366 <1>[ 249.568179] SET = 0, FnV = 0
1973 00:23:30.465051 <1>[ 249.571498] EA = 0, S1PTW = 0
1974 00:23:30.465511 <1>[ 249.574918] Data abort info:
1975 00:23:30.468466 <1>[ 249.578195] ISV = 0, ISS = 0x00000007
1976 00:23:30.471692 <1>[ 249.582314] CM = 0, WnR = 0
1977 00:23:30.479231 <1>[ 249.585612] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
1978 00:23:30.492295 <1>[ 249.592741] [ffff800014dcffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060797c003, pte=0000000000000000
1979 00:23:30.511698 <0>[ 249.605630] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1980 00:23:30.556873 <4>[ 249.611463] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
1981 00:23:30.578489 <4>[ 249.664926] CPU: 0 PID: 1169 Comm: cat Tainted: G D W 5.10.180-cip33 #1
1982 00:23:30.578985 <4>[ 249.672924] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1983 00:23:30.579387 <4>[ 249.679535] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1984 00:23:30.580259 <4>[ 249.685808] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1985 00:23:30.601109 <4>[ 249.691463] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
1986 00:23:30.601572 <4>[ 249.697116] sp : ffff800014dd3ce0
1987 00:23:30.601972 <4>[ 249.700686] x29: ffff800014dd3ce0 x28: ffff0005c755b100
1988 00:23:30.602864 <4>[ 249.706258] x27: 0000000000000000 x26: 0000000000000000
1989 00:23:30.622755 <4>[ 249.711829] x25: ffff8000114c3210 x24: ffff800014dd3e20
1990 00:23:30.623222 <4>[ 249.717399] x23: 0000000000000019 x22: ffff0005c77a6000
1991 00:23:30.623621 <4>[ 249.722969] x21: ffff8000119d3508 x20: ffff8000114c32c0
1992 00:23:30.624491 <4>[ 249.728539] x19: ffff800014dd0000 x18: 0000000000000000
1993 00:23:30.645154 <4>[ 249.734109] x17: 0000000000000000 x16: 0000000000000000
1994 00:23:30.645626 <4>[ 249.739680] x15: 0000000000000000 x14: 0000000000000000
1995 00:23:30.646523 <4>[ 249.745249] x13: 0000000000000000 x12: 0000000000000000
1996 00:23:30.646964 <4>[ 249.750820] x11: 000000281f17a4ea x10: 0000000000001440
1997 00:23:30.667891 <4>[ 249.756390] x9 : ffff80001012d054 x8 : 0000000000000000
1998 00:23:30.668364 <4>[ 249.761960] x7 : 00d35aabd91ec8c8 x6 : ffff800012531000
1999 00:23:30.668773 <4>[ 249.767530] x5 : ffff800012531c88 x4 : ffff00063f77ec70
2000 00:23:30.669655 <4>[ 249.773100] x3 : 0000000000000000 x2 : 0000000000000000
2001 00:23:30.689520 <4>[ 249.778671] x1 : ffff0005c755b100 x0 : ffff8000119d3fc8
2002 00:23:30.689991 <4>[ 249.784242] Call trace:
2003 00:23:30.690397 <4>[ 249.786946] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2004 00:23:30.690815 <4>[ 249.792259] lkdtm_do_action+0x24/0x40
2005 00:23:30.691203 <4>[ 249.796264] direct_entry+0xd0/0x140
2006 00:23:30.691582 <4>[ 249.800099] full_proxy_write+0x68/0xbc
2007 00:23:30.713150 <4>[ 249.804194] vfs_write+0xec/0x20c
2008 00:23:30.713624 <4>[ 249.807765] ksys_write+0x70/0x100
2009 00:23:30.714031 <4>[ 249.811422] __arm64_sys_write+0x24/0x30
2010 00:23:30.714422 <4>[ 249.815604] el0_svc_common.constprop.0+0x84/0x1e0
2011 00:23:30.714835 <4>[ 249.820651] do_el0_svc+0x2c/0xa4
2012 00:23:30.715218 <4>[ 249.824224] el0_svc+0x20/0x30
2013 00:23:30.729358 <4>[ 249.827534] el0_sync_handler+0xb0/0xb4
2014 00:23:30.729829 <4>[ 249.831625] el0_sync+0x180/0x1c0
2015 00:23:30.730746 <0>[ 249.835200] Code: 913e2000 97ffe07e f0003dc0 913f2000 (385ff261)
2016 00:23:30.732622 <4>[ 249.841550] ---[ end trace 61669203b1dfed43 ]---
2017 00:23:30.736856 # Segmentation fault
2018 00:23:30.993689 # [ 249.531138] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2019 00:23:30.994161 # [ 249.537790] lkdtm: attempting bad read from page below current stack
2020 00:23:30.995071 # [ 249.546301] Unable to handle kernel paging request at virtual address ffff800014dcffff
2021 00:23:31.015275 # [ 249.555214] Mem abort info:
2022 00:23:31.015743 # [ 249.558936] ESR = 0x96000007
2023 00:23:31.016149 # [ 249.562551] EC = 0x25: DABT (current EL), IL = 32 bits
2024 00:23:31.017036 # [ 249.568179] SET = 0, FnV = 0
2025 00:23:31.017442 # [ 249.571498] EA = 0, S1PTW = 0
2026 00:23:31.017829 # [ 249.574918] Data abort info:
2027 00:23:31.037796 # [ 249.578195] ISV = 0, ISS = 0x00000007
2028 00:23:31.038265 # [ 249.582314] CM = 0, WnR = 0
2029 00:23:31.038672 # [ 249.585612] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2030 00:23:31.060411 # [ 249.592741] [ffff800014dcffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060797c003, pte=0000000000000000
2031 00:23:31.060888 # [ 249.605630] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2032 00:23:31.104756 # [ 249.611463] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2033 00:23:31.126209 # [ 249.664926] CPU: 0 PID: 1169 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2034 00:23:31.126684 # [ 249.672924] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2035 00:23:31.127124 # [ 249.679535] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2036 00:23:31.128019 # [ 249.685808] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2037 00:23:31.148860 # [ 249.691463] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2038 00:23:31.149332 # [ 249.697116] sp : ffff800014dd3ce0
2039 00:23:31.149739 # [ 249.700686] x29: ffff800014dd3ce0 x28: ffff0005c755b100
2040 00:23:31.150633 # [ 249.706258] x27: 0000000000000000 x26: 0000000000000000
2041 00:23:31.171635 # [ 249.711829] x25: ffff8000114c3210 x24: ffff800014dd3e20
2042 00:23:31.172106 # [ 249.717399] x23: 0000000000000019 x22: ffff0005c77a6000
2043 00:23:31.172514 # [ 249.722969] x21: ffff8000119d3508 x20: ffff8000114c32c0
2044 00:23:31.172909 # [ 249.728539] x19: ffff800014dd0000 x18: 0000000000000000
2045 00:23:31.194200 # [ 249.734109] x17: 0000000000000000 x16: 0000000000000000
2046 00:23:31.194670 # [ 249.739680] x15: 0000000000000000 x14: 0000000000000000
2047 00:23:31.195112 # [ 249.745249] x13: 0000000000000000 x12: 0000000000000000
2048 00:23:31.195503 # [ 249.750820] x11: 000000281f17a4ea x10: 0000000000001440
2049 00:23:31.215728 # [ 249.756390] x9 : ffff80001012d054 x8 : 0000000000000000
2050 00:23:31.216198 # [ 249.761960] x7 : 00d35aabd91ec8c8 x6 : ffff800012531000
2051 00:23:31.217118 # [ 249.767530] x5 : ffff800012531c88 x4 : ffff00063f77ec70
2052 00:23:31.217528 # [ 249.773100] x3 : 0000000000000000 x2 : 0000000000000000
2053 00:23:31.237388 # [ 249.778671] x1 : ffff0005c755b100 x0 : ffff8000119d3fc8
2054 00:23:31.237859 # [ 249.784242] Call trace:
2055 00:23:31.238264 # [ 249.786946] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2056 00:23:31.238654 # [ 249.792259] lkdtm_do_action+0x24/0x40
2057 00:23:31.239071 # [ 249.796264] direct_entry+0xd0/0x140
2058 00:23:31.239451 # [ 249.800099] full_proxy_write+0x68/0xbc
2059 00:23:31.260941 # [ 249.804194] vfs_write+0xec/0x20c
2060 00:23:31.261410 # [ 249.807765] ksys_write+0x70/0x100
2061 00:23:31.261815 # [ 249.811422] __arm64_sys_write+0x24/0x30
2062 00:23:31.262203 # [ 249.815604] el0_svc_common.constprop.0+0x84/0x1e0
2063 00:23:31.263093 # [ 249.820651] do_el0_svc+0x2c/0xa4
2064 00:23:31.263491 # [ 249.824224] el0_svc+0x20/0x30
2065 00:23:31.282614 # [ 249.827534] el0_sync_handler+0xb0/0xb4
2066 00:23:31.283110 # [ 249.831625] el0_sync+0x180/0x1c0
2067 00:23:31.283517 # [ 249.835200] Code: 913e2000 97ffe07e f0003dc0 913f2000 (385ff261)
2068 00:23:31.283910 # [ 249.841550] ---[ end trace 61669203b1dfed43 ]---
2069 00:23:31.284292 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2070 00:23:31.290236 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2071 00:23:31.293496 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2072 00:23:32.320634 <6>[ 251.427690] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2073 00:23:32.328064 <6>[ 251.434510] lkdtm: attempting bad read from page above current stack
2074 00:23:32.335828 <1>[ 251.441276] Unable to handle kernel paging request at virtual address ffff800014e8c000
2075 00:23:32.339134 <1>[ 251.449734] Mem abort info:
2076 00:23:32.342455 <1>[ 251.452869] ESR = 0x96000007
2077 00:23:32.349108 <1>[ 251.456450] EC = 0x25: DABT (current EL), IL = 32 bits
2078 00:23:32.352350 <1>[ 251.462117] SET = 0, FnV = 0
2079 00:23:32.362962 <1>[ 251.465573] EA = 0, S1PTW = 0
2080 00:23:32.363268 <1>[ 251.469010] Data abort info:
2081 00:23:32.363635 <1>[ 251.472172] ISV = 0, ISS = 0x00000007
2082 00:23:32.366376 <1>[ 251.476291] CM = 0, WnR = 0
2083 00:23:32.382605 <1>[ 251.479757] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2084 00:23:32.386004 <1>[ 251.486753] [ffff800014e8c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006098be003, pte=0000000000000000
2085 00:23:32.405258 <0>[ 251.499632] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2086 00:23:32.450873 <4>[ 251.505463] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2087 00:23:32.472987 <4>[ 251.558925] CPU: 0 PID: 1214 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2088 00:23:32.473361 <4>[ 251.566922] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2089 00:23:32.474127 <4>[ 251.573534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2090 00:23:32.474451 <4>[ 251.579807] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2091 00:23:32.494689 <4>[ 251.585550] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2092 00:23:32.495121 <4>[ 251.591289] sp : ffff800014e8bce0
2093 00:23:32.495492 <4>[ 251.594859] x29: ffff800014e8bce0 x28: ffff0005c8001880
2094 00:23:32.496353 <4>[ 251.600430] x27: 0000000000000000 x26: 0000000000000000
2095 00:23:32.516231 <4>[ 251.606000] x25: ffff8000114c3210 x24: ffff800014e8be20
2096 00:23:32.516660 <4>[ 251.611570] x23: 000000000000001a x22: ffff0005c22cc000
2097 00:23:32.517544 <4>[ 251.617140] x21: ffff8000119d3528 x20: ffff8000114c32d0
2098 00:23:32.517947 <4>[ 251.622710] x19: ffff800014e8c000 x18: 0000000000000000
2099 00:23:32.539947 <4>[ 251.628279] x17: 0000000000000000 x16: 0000000000000000
2100 00:23:32.540430 <4>[ 251.633849] x15: 0000000000000030 x14: ffffffffffffffff
2101 00:23:32.541345 <4>[ 251.639418] x13: ffff800094e8b9ca x12: ffff800014e8b9d2
2102 00:23:32.541749 <4>[ 251.644988] x11: 0000006c9f1a8c86 x10: 0000000000001440
2103 00:23:32.561487 <4>[ 251.650558] x9 : ffff80001012d054 x8 : 0000000000000000
2104 00:23:32.561965 <4>[ 251.656127] x7 : 0000000000000000 x6 : ffff800012531000
2105 00:23:32.562364 <4>[ 251.661697] x5 : ffff800012531c88 x4 : ffff00063f77ec70
2106 00:23:32.563285 <4>[ 251.667267] x3 : 0000000000000000 x2 : 0000000000000000
2107 00:23:32.584118 <4>[ 251.672836] x1 : ffff0005c8001880 x0 : ffff8000119d4040
2108 00:23:32.584594 <4>[ 251.678407] Call trace:
2109 00:23:32.584993 <4>[ 251.681112] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2110 00:23:32.585378 <4>[ 251.686510] lkdtm_do_action+0x24/0x40
2111 00:23:32.585754 <4>[ 251.690517] direct_entry+0xd0/0x140
2112 00:23:32.586646 <4>[ 251.694351] full_proxy_write+0x68/0xbc
2113 00:23:32.606678 <4>[ 251.698445] vfs_write+0xec/0x20c
2114 00:23:32.607149 <4>[ 251.702016] ksys_write+0x70/0x100
2115 00:23:32.607548 <4>[ 251.705673] __arm64_sys_write+0x24/0x30
2116 00:23:32.607933 <4>[ 251.709855] el0_svc_common.constprop.0+0x84/0x1e0
2117 00:23:32.608829 <4>[ 251.714902] do_el0_svc+0x2c/0xa4
2118 00:23:32.609222 <4>[ 251.718475] el0_svc+0x20/0x30
2119 00:23:32.624033 <4>[ 251.721786] el0_sync_handler+0xb0/0xb4
2120 00:23:32.624503 <4>[ 251.725878] el0_sync+0x180/0x1c0
2121 00:23:32.624902 <0>[ 251.729453] Code: 97ffe068 91401273 90003de0 91010000 (39400261)
2122 00:23:32.630353 <4>[ 251.735804] ---[ end trace 61669203b1dfed44 ]---
2123 00:23:32.630860 # Segmentation fault
2124 00:23:32.910723 # [ 251.427690] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2125 00:23:32.911211 # [ 251.434510] lkdtm: attempting bad read from page above current stack
2126 00:23:32.912137 # [ 251.441276] Unable to handle kernel paging request at virtual address ffff800014e8c000
2127 00:23:32.933342 # [ 251.449734] Mem abort info:
2128 00:23:32.933811 # [ 251.452869] ESR = 0x96000007
2129 00:23:32.934217 # [ 251.456450] EC = 0x25: DABT (current EL), IL = 32 bits
2130 00:23:32.934610 # [ 251.462117] SET = 0, FnV = 0
2131 00:23:32.935026 # [ 251.465573] EA = 0, S1PTW = 0
2132 00:23:32.935407 # [ 251.469010] Data abort info:
2133 00:23:32.955798 # [ 251.472172] ISV = 0, ISS = 0x00000007
2134 00:23:32.956266 # [ 251.476291] CM = 0, WnR = 0
2135 00:23:32.956673 # [ 251.479757] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2136 00:23:32.977323 # [ 251.486753] [ffff800014e8c000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006098be003, pte=0000000000000000
2137 00:23:32.977833 # [ 251.499632] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2138 00:23:33.021595 # [ 251.505463] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2139 00:23:33.045250 # [ 251.558925] CPU: 0 PID: 1214 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2140 00:23:33.045724 # [ 251.566922] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2141 00:23:33.046133 # [ 251.573534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2142 00:23:33.046529 # [ 251.579807] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2143 00:23:33.066597 # [ 251.585550] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2144 00:23:33.067082 # [ 251.591289] sp : ffff800014e8bce0
2145 00:23:33.067492 # [ 251.594859] x29: ffff800014e8bce0 x28: ffff0005c8001880
2146 00:23:33.068410 # [ 251.600430] x27: 0000000000000000 x26: 0000000000000000
2147 00:23:33.088209 # [ 251.606000] x25: ffff8000114c3210 x24: ffff800014e8be20
2148 00:23:33.088688 # [ 251.611570] x23: 000000000000001a x22: ffff0005c22cc000
2149 00:23:33.089093 # [ 251.617140] x21: ffff8000119d3528 x20: ffff8000114c32d0
2150 00:23:33.090016 # [ 251.622710] x19: ffff800014e8c000 x18: 0000000000000000
2151 00:23:33.110828 # [ 251.628279] x17: 0000000000000000 x16: 0000000000000000
2152 00:23:33.111305 # [ 251.633849] x15: 0000000000000030 x14: ffffffffffffffff
2153 00:23:33.111712 # [ 251.639418] x13: ffff800094e8b9ca x12: ffff800014e8b9d2
2154 00:23:33.112628 # [ 251.644988] x11: 0000006c9f1a8c86 x10: 0000000000001440
2155 00:23:33.133525 # [ 251.650558] x9 : ffff80001012d054 x8 : 0000000000000000
2156 00:23:33.133998 # [ 251.656127] x7 : 0000000000000000 x6 : ffff800012531000
2157 00:23:33.134957 # [ 251.661697] x5 : ffff800012531c88 x4 : ffff00063f77ec70
2158 00:23:33.135366 # [ 251.667267] x3 : 0000000000000000 x2 : 0000000000000000
2159 00:23:33.156078 # [ 251.672836] x1 : ffff0005c8001880 x0 : ffff8000119d4040
2160 00:23:33.156549 # [ 251.678407] Call trace:
2161 00:23:33.156954 # [ 251.681112] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2162 00:23:33.157344 # [ 251.686510] lkdtm_do_action+0x24/0x40
2163 00:23:33.157726 # [ 251.690517] direct_entry+0xd0/0x140
2164 00:23:33.158633 # [ 251.694351] full_proxy_write+0x68/0xbc
2165 00:23:33.177552 # [ 251.698445] vfs_write+0xec/0x20c
2166 00:23:33.178023 # [ 251.702016] ksys_write+0x70/0x100
2167 00:23:33.178430 # [ 251.705673] __arm64_sys_write+0x24/0x30
2168 00:23:33.179380 # [ 251.709855] el0_svc_common.constprop.0+0x84/0x1e0
2169 00:23:33.179784 # [ 251.714902] do_el0_svc+0x2c/0xa4
2170 00:23:33.180170 # [ 251.718475] el0_svc+0x20/0x30
2171 00:23:33.199148 # [ 251.721786] el0_sync_handler+0xb0/0xb4
2172 00:23:33.199617 # [ 251.725878] el0_sync+0x180/0x1c0
2173 00:23:33.200552 # [ 251.729453] Code: 97ffe068 91401273 90003de0 91010000 (39400261)
2174 00:23:33.200964 # [ 251.735804] ---[ end trace 61669203b1dfed44 ]---
2175 00:23:33.201357 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2176 00:23:33.206825 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2177 00:23:33.210069 # selftests: lkdtm: UNSET_SMEP.sh
2178 00:23:34.173938 <6>[ 253.280281] lkdtm: Performing direct entry UNSET_SMEP
2179 00:23:34.177080 <3>[ 253.285681] lkdtm: XFAIL: this test is x86_64-only
2180 00:23:34.268030 # [ 253.280281] lkdtm: Performing direct entry UNSET_SMEP
2181 00:23:34.271243 # [ 253.285681] lkdtm: XFAIL: this test is x86_64-only
2182 00:23:34.296774 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2183 00:23:34.379158 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2184 00:23:34.403583 # selftests: lkdtm: DOUBLE_FAULT.sh
2185 00:23:34.897801 <6>[ 254.005377] lkdtm: Performing direct entry DOUBLE_FAULT
2186 00:23:34.902213 <3>[ 254.010947] lkdtm: XFAIL: this test is ia32-only
2187 00:23:34.994317 # [ 254.005377] lkdtm: Performing direct entry DOUBLE_FAULT
2188 00:23:34.997524 # [ 254.010947] lkdtm: XFAIL: this test is ia32-only
2189 00:23:35.020853 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2190 00:23:35.103330 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2191 00:23:35.126797 # selftests: lkdtm: CORRUPT_PAC.sh
2192 00:23:35.574524 <6>[ 254.682041] lkdtm: Performing direct entry CORRUPT_PAC
2193 00:23:35.580045 <3>[ 254.687625] lkdtm: FAIL: CPU lacks pointer authentication feature
2194 00:23:35.671317 # [ 254.682041] lkdtm: Performing direct entry CORRUPT_PAC
2195 00:23:35.674629 # [ 254.687625] lkdtm: FAIL: CPU lacks pointer authentication feature
2196 00:23:35.700896 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2197 00:23:35.773849 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2198 00:23:35.798273 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2199 00:23:36.231413 <6>[ 255.334243] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2200 00:23:36.234766 <3>[ 255.341082] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2201 00:23:36.356266 # [ 255.334243] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2202 00:23:36.359589 # [ 255.341082] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2203 00:23:36.377427 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2204 00:23:36.446215 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2205 00:23:36.471682 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2206 00:23:36.689400 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2207 00:23:36.701138 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2208 00:23:36.725548 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2209 00:23:36.874527 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2210 00:23:36.890394 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2211 00:23:36.913881 # selftests: lkdtm: READ_AFTER_FREE.sh
2212 00:23:37.279611 <6>[ 256.374924] lkdtm: Performing direct entry READ_AFTER_FREE
2213 00:23:37.280083 <6>[ 256.380815] lkdtm: Value in memory before free: 12345678
2214 00:23:37.282880 <6>[ 256.386448] lkdtm: Attempting bad read from freed memory
2215 00:23:37.283352 <6>[ 256.392073] lkdtm: Memory was not poisoned
2216 00:23:37.384504 # [ 256.374924] lkdtm: Performing direct entry READ_AFTER_FREE
2217 00:23:37.384973 # [ 256.380815] lkdtm: Value in memory before free: 12345678
2218 00:23:37.385379 # [ 256.386448] lkdtm: Attempting bad read from freed memory
2219 00:23:37.387847 # [ 256.392073] lkdtm: Memory was not poisoned
2220 00:23:37.401370 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2221 00:23:37.472322 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2222 00:23:37.496748 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2223 00:23:37.733393 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2224 00:23:37.749389 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2225 00:23:37.773705 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2226 00:23:38.098118 <6>[ 257.204620] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2227 00:23:38.110057 <6>[ 257.211015] lkdtm: Value in memory before free: 12345678
2228 00:23:38.110534 <6>[ 257.216648] lkdtm: Attempting to read from freed memory
2229 00:23:38.113203 <6>[ 257.222186] lkdtm: Buddy page was not poisoned
2230 00:23:38.214869 # [ 257.204620] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2231 00:23:38.215339 # [ 257.211015] lkdtm: Value in memory before free: 12345678
2232 00:23:38.218252 # [ 257.216648] lkdtm: Attempting to read from freed memory
2233 00:23:38.218720 # [ 257.222186] lkdtm: Buddy page was not poisoned
2234 00:23:38.235952 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2235 00:23:38.303712 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2236 00:23:38.328177 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2237 00:23:38.842613 <6>[ 257.944958] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2238 00:23:38.843113 <6>[ 257.951050] lkdtm: Attempting double slab free ...
2239 00:23:38.939000 # [ 257.944958] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2240 00:23:38.942239 # [ 257.951050] lkdtm: Attempting double slab free ...
2241 00:23:38.967552 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2242 00:23:39.033102 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2243 00:23:39.056371 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2244 00:23:39.454714 <6>[ 258.560239] lkdtm: Performing direct entry SLAB_FREE_CROSS
2245 00:23:39.458172 <6>[ 258.566110] lkdtm: Attempting cross-cache slab free ...
2246 00:23:39.566012 # [ 258.560239] lkdtm: Performing direct entry SLAB_FREE_CROSS
2247 00:23:39.566483 # [ 258.566110] lkdtm: Attempting cross-cache slab free ...
2248 00:23:39.592375 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2249 00:23:39.669613 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2250 00:23:39.692878 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2251 00:23:40.148197 <6>[ 259.249980] lkdtm: Performing direct entry SLAB_FREE_PAGE
2252 00:23:40.148674 <6>[ 259.255802] lkdtm: Attempting non-Slab slab free ...
2253 00:23:40.243318 # [ 259.249980] lkdtm: Performing direct entry SLAB_FREE_PAGE
2254 00:23:40.246617 # [ 259.255802] lkdtm: Attempting non-Slab slab free ...
2255 00:23:40.275045 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2256 00:23:40.357598 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2257 00:23:40.382109 # selftests: lkdtm: SOFTLOCKUP.sh
2258 00:23:40.534244 # Skipping SOFTLOCKUP: Hangs the system
2259 00:23:40.551187 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2260 00:23:40.574699 # selftests: lkdtm: HARDLOCKUP.sh
2261 00:23:40.774337 # Skipping HARDLOCKUP: Hangs the system
2262 00:23:40.789285 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2263 00:23:40.809468 # selftests: lkdtm: SPINLOCKUP.sh
2264 00:23:40.956386 # Skipping SPINLOCKUP: Hangs the system
2265 00:23:40.972319 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2266 00:23:40.995700 # selftests: lkdtm: HUNG_TASK.sh
2267 00:23:41.140566 # Skipping HUNG_TASK: Hangs the system
2268 00:23:41.157584 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2269 00:23:41.180989 # selftests: lkdtm: EXEC_DATA.sh
2270 00:23:41.568429 <6>[ 260.676360] lkdtm: Performing direct entry EXEC_DATA
2271 00:23:41.577247 <6>[ 260.681712] lkdtm: attempting ok execution at ffff800010a02790
2272 00:23:41.580586 <6>[ 260.687891] lkdtm: attempting bad execution at ffff800013473678
2273 00:23:41.591100 <1>[ 260.694148] Unable to handle kernel execute from non-executable memory at virtual address ffff800013473678
2274 00:23:41.610605 <1>[ 260.704159] Mem abort info:
2275 00:23:41.611111 <1>[ 260.707224] ESR = 0x8600000f
2276 00:23:41.611522 <1>[ 260.710601] EC = 0x21: IABT (current EL), IL = 32 bits
2277 00:23:41.611917 <1>[ 260.716433] SET = 0, FnV = 0
2278 00:23:41.612851 <1>[ 260.719781] EA = 0, S1PTW = 0
2279 00:23:41.617085 <1>[ 260.723184] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2280 00:23:41.630285 <1>[ 260.730271] [ffff800013473678] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b673703
2281 00:23:41.649506 <0>[ 260.743209] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2282 00:23:41.693846 <4>[ 260.749042] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2283 00:23:41.716532 <4>[ 260.802504] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2284 00:23:41.717007 <4>[ 260.810502] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2285 00:23:41.717416 <4>[ 260.817114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2286 00:23:41.718364 <4>[ 260.823387] pc : data_area+0x0/0x40
2287 00:23:41.718794 <4>[ 260.827139] lr : execute_location+0x84/0xa4
2288 00:23:41.739182 <4>[ 260.831577] sp : ffff800015983cd0
2289 00:23:41.739657 <4>[ 260.835147] x29: ffff800015983cd0 x28: ffff0005c9a04980
2290 00:23:41.740069 <4>[ 260.840719] x27: 0000000000000000 x26: 0000000000000000
2291 00:23:41.740462 <4>[ 260.846289] x25: ffff8000114c3210 x24: ffff800015983e20
2292 00:23:41.760694 <4>[ 260.851860] x23: 000000000000000a x22: ffff0005c4170000
2293 00:23:41.761168 <4>[ 260.857430] x21: 0000000000000001 x20: ffff800010a02790
2294 00:23:41.761579 <4>[ 260.863000] x19: ffff800013473678 x18: 0000000000000000
2295 00:23:41.761975 <4>[ 260.868570] x17: 0000000000000000 x16: 0000000000000000
2296 00:23:41.783189 <4>[ 260.874140] x15: 0000000000000030 x14: ffffffffffffffff
2297 00:23:41.783663 <4>[ 260.879710] x13: ffff8000959839ba x12: ffff8000159839c2
2298 00:23:41.784072 <4>[ 260.885280] x11: ffff80001255fda8 x10: ffff8000125b7f48
2299 00:23:41.785023 <4>[ 260.890850] x9 : ffff80001012d054 x8 : ffff80001255ff48
2300 00:23:41.805778 <4>[ 260.896420] x7 : ffff8000125b7f48 x6 : ffff800012531000
2301 00:23:41.806252 <4>[ 260.901989] x5 : ffff800012531c88 x4 : ffff00063f75cc70
2302 00:23:41.806663 <4>[ 260.907560] x3 : 0000000000000000 x2 : 0000000000000000
2303 00:23:41.807648 <4>[ 260.913129] x1 : ffff0005c9a04980 x0 : 0000000000000033
2304 00:23:41.808057 <4>[ 260.918700] Call trace:
2305 00:23:41.827431 <4>[ 260.921404] data_area+0x0/0x40
2306 00:23:41.827903 <4>[ 260.924802] lkdtm_EXEC_DATA+0x24/0x30
2307 00:23:41.828312 <4>[ 260.928812] lkdtm_do_action+0x24/0x40
2308 00:23:41.828703 <4>[ 260.932818] direct_entry+0xd0/0x140
2309 00:23:41.829088 <4>[ 260.936652] full_proxy_write+0x68/0xbc
2310 00:23:41.849896 <4>[ 260.940748] vfs_write+0xec/0x20c
2311 00:23:41.850368 <4>[ 260.944319] ksys_write+0x70/0x100
2312 00:23:41.850806 <4>[ 260.947976] __arm64_sys_write+0x24/0x30
2313 00:23:41.851770 <4>[ 260.952159] el0_svc_common.constprop.0+0x84/0x1e0
2314 00:23:41.852179 <4>[ 260.957205] do_el0_svc+0x2c/0xa4
2315 00:23:41.852571 <4>[ 260.960779] el0_svc+0x20/0x30
2316 00:23:41.866337 <4>[ 260.964089] el0_sync_handler+0xb0/0xb4
2317 00:23:41.866832 <4>[ 260.968181] el0_sync+0x180/0x1c0
2318 00:23:41.867243 <0>[ 260.971756] Code: c0d1a400 ffff0005 c0d1a500 ffff0005 (aa1e03e9)
2319 00:23:41.869487 <4>[ 260.978108] ---[ end trace 61669203b1dfed45 ]---
2320 00:23:41.873671 # Segmentation fault
2321 00:23:42.156146 # [ 260.676360] lkdtm: Performing direct entry EXEC_DATA
2322 00:23:42.156619 # [ 260.681712] lkdtm: attempting ok execution at ffff800010a02790
2323 00:23:42.157025 # [ 260.687891] lkdtm: attempting bad execution at ffff800013473678
2324 00:23:42.177602 # [ 260.694148] Unable to handle kernel execute from non-executable memory at virtual address ffff800013473678
2325 00:23:42.178074 # [ 260.704159] Mem abort info:
2326 00:23:42.178471 # [ 260.707224] ESR = 0x8600000f
2327 00:23:42.178886 # [ 260.710601] EC = 0x21: IABT (current EL), IL = 32 bits
2328 00:23:42.179265 # [ 260.716433] SET = 0, FnV = 0
2329 00:23:42.199131 # [ 260.719781] EA = 0, S1PTW = 0
2330 00:23:42.199589 # [ 260.723184] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2331 00:23:42.200550 # [ 260.730271] [ffff800013473678] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b673703
2332 00:23:42.221731 # [ 260.743209] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2333 00:23:42.266857 # [ 260.749042] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2334 00:23:42.267912 # [ 260.802504] CPU: 0 PID: 1771 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2335 00:23:42.288529 # [ 260.810502] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2336 00:23:42.288996 # [ 260.817114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2337 00:23:42.289398 # [ 260.823387] pc : data_area+0x0/0x40
2338 00:23:42.289782 # [ 260.827139] lr : execute_location+0x84/0xa4
2339 00:23:42.311117 # [ 260.831577] sp : ffff800015983cd0
2340 00:23:42.311575 # [ 260.835147] x29: ffff800015983cd0 x28: ffff0005c9a04980
2341 00:23:42.311975 # [ 260.840719] x27: 0000000000000000 x26: 0000000000000000
2342 00:23:42.312927 # [ 260.846289] x25: ffff8000114c3210 x24: ffff800015983e20
2343 00:23:42.313323 # [ 260.851860] x23: 000000000000000a x22: ffff0005c4170000
2344 00:23:42.333675 # [ 260.857430] x21: 0000000000000001 x20: ffff800010a02790
2345 00:23:42.334140 # [ 260.863000] x19: ffff800013473678 x18: 0000000000000000
2346 00:23:42.334541 # [ 260.868570] x17: 0000000000000000 x16: 0000000000000000
2347 00:23:42.334964 # [ 260.874140] x15: 0000000000000030 x14: ffffffffffffffff
2348 00:23:42.355164 # [ 260.879710] x13: ffff8000959839ba x12: ffff8000159839c2
2349 00:23:42.355625 # [ 260.885280] x11: ffff80001255fda8 x10: ffff8000125b7f48
2350 00:23:42.356024 # [ 260.890850] x9 : ffff80001012d054 x8 : ffff80001255ff48
2351 00:23:42.356409 # [ 260.896420] x7 : ffff8000125b7f48 x6 : ffff800012531000
2352 00:23:42.377795 # [ 260.901989] x5 : ffff800012531c88 x4 : ffff00063f75cc70
2353 00:23:42.378262 # [ 260.907560] x3 : 0000000000000000 x2 : 0000000000000000
2354 00:23:42.378662 # [ 260.913129] x1 : ffff0005c9a04980 x0 : 0000000000000033
2355 00:23:42.379075 # [ 260.918700] Call trace:
2356 00:23:42.379452 # [ 260.921404] data_area+0x0/0x40
2357 00:23:42.399267 # [ 260.924802] lkdtm_EXEC_DATA+0x24/0x30
2358 00:23:42.399737 # [ 260.928812] lkdtm_do_action+0x24/0x40
2359 00:23:42.400140 # [ 260.932818] direct_entry+0xd0/0x140
2360 00:23:42.401101 # [ 260.936652] full_proxy_write+0x68/0xbc
2361 00:23:42.401505 # [ 260.940748] vfs_write+0xec/0x20c
2362 00:23:42.401895 # [ 260.944319] ksys_write+0x70/0x100
2363 00:23:42.422039 # [ 260.947976] __arm64_sys_write+0x24/0x30
2364 00:23:42.422508 # [ 260.952159] el0_svc_common.constprop.0+0x84/0x1e0
2365 00:23:42.422947 # [ 260.957205] do_el0_svc+0x2c/0xa4
2366 00:23:42.423340 # [ 260.960779] el0_svc+0x20/0x30
2367 00:23:42.423724 # [ 260.964089] el0_sync_handler+0xb0/0xb4
2368 00:23:42.442430 # [ 260.968181] el0_sync+0x180/0x1c0
2369 00:23:42.442927 # [ 260.971756] Code: c0d1a400 ffff0005 c0d1a500 ffff0005 (aa1e03e9)
2370 00:23:42.443910 # [ 260.978108] ---[ end trace 61669203b1dfed45 ]---
2371 00:23:42.444321 # EXEC_DATA: saw 'call trace:': ok
2372 00:23:42.445829 ok 30 selftests: lkdtm: EXEC_DATA.sh
2373 00:23:42.446299 # selftests: lkdtm: EXEC_STACK.sh
2374 00:23:43.444202 <6>[ 262.553291] lkdtm: Performing direct entry EXEC_STACK
2375 00:23:43.451811 <6>[ 262.558683] lkdtm: attempting ok execution at ffff800010a02790
2376 00:23:43.459440 <6>[ 262.566387] lkdtm: attempting bad execution at ffff800015a43cc8
2377 00:23:43.469100 <1>[ 262.572951] Unable to handle kernel execute from non-executable memory at virtual address ffff800015a43cc8
2378 00:23:43.472522 <1>[ 262.583225] Mem abort info:
2379 00:23:43.486611 <1>[ 262.587096] ESR = 0x8600000f
2380 00:23:43.487111 <1>[ 262.590447] EC = 0x21: IABT (current EL), IL = 32 bits
2381 00:23:43.489896 <1>[ 262.596060] SET = 0, FnV = 0
2382 00:23:43.490357 <1>[ 262.599378] EA = 0, S1PTW = 0
2383 00:23:43.496456 <1>[ 262.602961] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2384 00:23:43.512565 <1>[ 262.610022] [ffff800015a43cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060981c003, pte=0068000600fa4703
2385 00:23:43.515985 <0>[ 262.622844] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2386 00:23:43.579341 <4>[ 262.628675] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2387 00:23:43.580408 <4>[ 262.682139] CPU: 0 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2388 00:23:43.602090 <4>[ 262.690137] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2389 00:23:43.602554 <4>[ 262.696748] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2390 00:23:43.602985 <4>[ 262.703017] pc : 0xffff800015a43cc8
2391 00:23:43.603372 <4>[ 262.706769] lr : execute_location+0x84/0xa4
2392 00:23:43.603749 <4>[ 262.711207] sp : ffff800015a43c80
2393 00:23:43.623631 <4>[ 262.714776] x29: ffff800015a43c80 x28: ffff0005c3094980
2394 00:23:43.624094 <4>[ 262.720347] x27: 0000000000000000 x26: 0000000000000000
2395 00:23:43.624493 <4>[ 262.725918] x25: ffff8000114c3210 x24: ffff800015a43e20
2396 00:23:43.624877 <4>[ 262.731489] x23: 000000000000000b x22: ffff0005c7aaf000
2397 00:23:43.646143 <4>[ 262.737059] x21: 0000000000000001 x20: ffff800010a02790
2398 00:23:43.646607 <4>[ 262.742629] x19: ffff800015a43cc8 x18: 0000000000000000
2399 00:23:43.647043 <4>[ 262.748199] x17: 0000000000000000 x16: 0000000000000000
2400 00:23:43.648013 <4>[ 262.753768] x15: 0000000000000000 x14: 0000000000000000
2401 00:23:43.668722 <4>[ 262.759338] x13: 0000000000000000 x12: 0000000000000000
2402 00:23:43.669196 <4>[ 262.764907] x11: 0000005b01d7f932 x10: 0000000000001440
2403 00:23:43.669604 <4>[ 262.770477] x9 : ffff80001012d054 x8 : 0000000000000000
2404 00:23:43.670581 <4>[ 262.776047] x7 : 0000000000000005 x6 : ffff800012531000
2405 00:23:43.690408 <4>[ 262.781617] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2406 00:23:43.690905 <4>[ 262.787187] x3 : 0000000000000000 x2 : 0000000000000000
2407 00:23:43.691318 <4>[ 262.792756] x1 : ffff0005c3094980 x0 : 0000000000000033
2408 00:23:43.691711 <4>[ 262.798327] Call trace:
2409 00:23:43.692096 <4>[ 262.801030] 0xffff800015a43cc8
2410 00:23:43.713991 <4>[ 262.804428] lkdtm_EXEC_STACK+0x30/0x58
2411 00:23:43.714461 <4>[ 262.808524] lkdtm_do_action+0x24/0x40
2412 00:23:43.714894 <4>[ 262.812530] direct_entry+0xd0/0x140
2413 00:23:43.715288 <4>[ 262.816365] full_proxy_write+0x68/0xbc
2414 00:23:43.715674 <4>[ 262.820461] vfs_write+0xec/0x20c
2415 00:23:43.716054 <4>[ 262.824030] ksys_write+0x70/0x100
2416 00:23:43.735495 <4>[ 262.827687] __arm64_sys_write+0x24/0x30
2417 00:23:43.735966 <4>[ 262.831869] el0_svc_common.constprop.0+0x84/0x1e0
2418 00:23:43.736962 <4>[ 262.836915] do_el0_svc+0x2c/0xa4
2419 00:23:43.737375 <4>[ 262.840489] el0_svc+0x20/0x30
2420 00:23:43.737770 <4>[ 262.843799] el0_sync_handler+0xb0/0xb4
2421 00:23:43.738154 <4>[ 262.847891] el0_sync+0x180/0x1c0
2422 00:23:43.746393 <0>[ 262.851466] Code: 10a01854 ffff8000 15a43d20 ffff8000 (aa1e03e9)
2423 00:23:43.746889 <4>[ 262.857817] ---[ end trace 61669203b1dfed46 ]---
2424 00:23:43.752780 # Segmentation fault
2425 00:23:44.092988 # [ 262.553291] lkdtm: Performing direct entry EXEC_STACK
2426 00:23:44.094042 # [ 262.558683] lkdtm: attempting ok execution at ffff800010a02790
2427 00:23:44.094468 # [ 262.566387] lkdtm: attempting bad execution at ffff800015a43cc8
2428 00:23:44.114584 # [ 262.572951] Unable to handle kernel execute from non-executable memory at virtual address ffff800015a43cc8
2429 00:23:44.115087 # [ 262.583225] Mem abort info:
2430 00:23:44.115494 # [ 262.587096] ESR = 0x8600000f
2431 00:23:44.115884 # [ 262.590447] EC = 0x21: IABT (current EL), IL = 32 bits
2432 00:23:44.116269 # [ 262.596060] SET = 0, FnV = 0
2433 00:23:44.136071 # [ 262.599378] EA = 0, S1PTW = 0
2434 00:23:44.136542 # [ 262.602961] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2435 00:23:44.137541 # [ 262.610022] [ffff800015a43cc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060981c003, pte=0068000600fa4703
2436 00:23:44.158703 # [ 262.622844] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2437 00:23:44.204517 # [ 262.628675] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2438 00:23:44.205008 # [ 262.682139] CPU: 0 PID: 1813 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2439 00:23:44.225613 # [ 262.690137] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2440 00:23:44.226083 # [ 262.696748] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2441 00:23:44.226491 # [ 262.703017] pc : 0xffff800015a43cc8
2442 00:23:44.226912 # [ 262.706769] lr : execute_location+0x84/0xa4
2443 00:23:44.247160 # [ 262.711207] sp : ffff800015a43c80
2444 00:23:44.247628 # [ 262.714776] x29: ffff800015a43c80 x28: ffff0005c3094980
2445 00:23:44.248037 # [ 262.720347] x27: 0000000000000000 x26: 0000000000000000
2446 00:23:44.248430 # [ 262.725918] x25: ffff8000114c3210 x24: ffff800015a43e20
2447 00:23:44.249408 # [ 262.731489] x23: 000000000000000b x22: ffff0005c7aaf000
2448 00:23:44.269768 # [ 262.737059] x21: 0000000000000001 x20: ffff800010a02790
2449 00:23:44.270239 # [ 262.742629] x19: ffff800015a43cc8 x18: 0000000000000000
2450 00:23:44.270646 # [ 262.748199] x17: 0000000000000000 x16: 0000000000000000
2451 00:23:44.271070 # [ 262.753768] x15: 0000000000000000 x14: 0000000000000000
2452 00:23:44.292363 # [ 262.759338] x13: 0000000000000000 x12: 0000000000000000
2453 00:23:44.292837 # [ 262.764907] x11: 0000005b01d7f932 x10: 0000000000001440
2454 00:23:44.293244 # [ 262.770477] x9 : ffff80001012d054 x8 : 0000000000000000
2455 00:23:44.294230 # [ 262.776047] x7 : 0000000000000005 x6 : ffff800012531000
2456 00:23:44.315098 # [ 262.781617] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2457 00:23:44.315569 # [ 262.787187] x3 : 0000000000000000 x2 : 0000000000000000
2458 00:23:44.315976 # [ 262.792756] x1 : ffff0005c3094980 x0 : 0000000000000033
2459 00:23:44.316368 # [ 262.798327] Call trace:
2460 00:23:44.316752 # [ 262.801030] 0xffff800015a43cc8
2461 00:23:44.336567 # [ 262.804428] lkdtm_EXEC_STACK+0x30/0x58
2462 00:23:44.337035 # [ 262.808524] lkdtm_do_action+0x24/0x40
2463 00:23:44.337440 # [ 262.812530] direct_entry+0xd0/0x140
2464 00:23:44.337828 # [ 262.816365] full_proxy_write+0x68/0xbc
2465 00:23:44.338212 # [ 262.820461] vfs_write+0xec/0x20c
2466 00:23:44.338590 # [ 262.824030] ksys_write+0x70/0x100
2467 00:23:44.358139 # [ 262.827687] __arm64_sys_write+0x24/0x30
2468 00:23:44.358610 # [ 262.831869] el0_svc_common.constprop.0+0x84/0x1e0
2469 00:23:44.359048 # [ 262.836915] do_el0_svc+0x2c/0xa4
2470 00:23:44.359442 # [ 262.840489] el0_svc+0x20/0x30
2471 00:23:44.360421 # [ 262.843799] el0_sync_handler+0xb0/0xb4
2472 00:23:44.379682 # [ 262.847891] el0_sync+0x180/0x1c0
2473 00:23:44.380151 # [ 262.851466] Code: 10a01854 ffff8000 15a43d20 ffff8000 (aa1e03e9)
2474 00:23:44.380561 # [ 262.857817] ---[ end trace 61669203b1dfed46 ]---
2475 00:23:44.380953 # EXEC_STACK: saw 'call trace:': ok
2476 00:23:44.383158 ok 31 selftests: lkdtm: EXEC_STACK.sh
2477 00:23:44.383628 # selftests: lkdtm: EXEC_KMALLOC.sh
2478 00:23:45.329939 <6>[ 264.437375] lkdtm: Performing direct entry EXEC_KMALLOC
2479 00:23:45.349283 <6>[ 264.442994] lkdtm: attempting ok execution at ffff800010a02790
2480 00:23:45.349747 <6>[ 264.449166] lkdtm: attempting bad execution at ffff0005c5c21700
2481 00:23:45.351573 <1>[ 264.455423] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c5c21700
2482 00:23:45.354866 <1>[ 264.465431] Mem abort info:
2483 00:23:45.358989 <1>[ 264.468695] ESR = 0x8600000f
2484 00:23:45.378693 <1>[ 264.472097] EC = 0x21: IABT (current EL), IL = 32 bits
2485 00:23:45.379183 <1>[ 264.477696] SET = 0, FnV = 0
2486 00:23:45.379584 <1>[ 264.481031] EA = 0, S1PTW = 0
2487 00:23:45.379970 <1>[ 264.484460] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2488 00:23:45.393797 <1>[ 264.491451] [ffff0005c5c21700] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc13003, pte=0068000605c21707
2489 00:23:45.397013 <0>[ 264.504282] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2490 00:23:45.460592 <4>[ 264.510114] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2491 00:23:45.461084 <4>[ 264.563577] CPU: 1 PID: 1855 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2492 00:23:45.483187 <4>[ 264.571575] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2493 00:23:45.483652 <4>[ 264.578187] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2494 00:23:45.484657 <4>[ 264.584455] pc : 0xffff0005c5c21700
2495 00:23:45.485065 <4>[ 264.588208] lr : execute_location+0x84/0xa4
2496 00:23:45.485451 <4>[ 264.592646] sp : ffff800015b13cc0
2497 00:23:45.505721 <4>[ 264.596216] x29: ffff800015b13cc0 x28: ffff0005c0d39880
2498 00:23:45.506185 <4>[ 264.601787] x27: 0000000000000000 x26: 0000000000000000
2499 00:23:45.507191 <4>[ 264.607359] x25: ffff8000114c3210 x24: ffff800015b13e20
2500 00:23:45.507604 <4>[ 264.612930] x23: 000000000000000d x22: ffff0005c0a91000
2501 00:23:45.527320 <4>[ 264.618500] x21: 0000000000000001 x20: ffff800010a02790
2502 00:23:45.527786 <4>[ 264.624070] x19: ffff0005c5c21700 x18: 0000000000000000
2503 00:23:45.528791 <4>[ 264.629640] x17: 0000000000000000 x16: 0000000000000000
2504 00:23:45.529196 <4>[ 264.635211] x15: 0000000000000030 x14: ffffffffffffffff
2505 00:23:45.549991 <4>[ 264.640781] x13: ffff800095b139aa x12: ffff800015b139b2
2506 00:23:45.550461 <4>[ 264.646351] x11: ffff80001255fda8 x10: ffff8000125b7f48
2507 00:23:45.550894 <4>[ 264.651921] x9 : ffff80001012d054 x8 : ffff80001255ff48
2508 00:23:45.551284 <4>[ 264.657492] x7 : ffff8000125b7f48 x6 : ffff800012531000
2509 00:23:45.572546 <4>[ 264.663062] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2510 00:23:45.573009 <4>[ 264.668632] x3 : 0000000000000000 x2 : 0000000000000000
2511 00:23:45.573409 <4>[ 264.674203] x1 : ffff0005c0d39880 x0 : 0000000000000033
2512 00:23:45.573794 <4>[ 264.679774] Call trace:
2513 00:23:45.574804 <4>[ 264.682478] 0xffff0005c5c21700
2514 00:23:45.594108 <4>[ 264.685881] lkdtm_EXEC_KMALLOC+0x34/0x4c
2515 00:23:45.594572 <4>[ 264.690147] lkdtm_do_action+0x24/0x40
2516 00:23:45.595002 <4>[ 264.694153] direct_entry+0xd0/0x140
2517 00:23:45.595386 <4>[ 264.697987] full_proxy_write+0x68/0xbc
2518 00:23:45.596373 <4>[ 264.702084] vfs_write+0xec/0x20c
2519 00:23:45.596764 <4>[ 264.705654] ksys_write+0x70/0x100
2520 00:23:45.616747 <4>[ 264.709311] __arm64_sys_write+0x24/0x30
2521 00:23:45.617207 <4>[ 264.713494] el0_svc_common.constprop.0+0x84/0x1e0
2522 00:23:45.617604 <4>[ 264.718541] do_el0_svc+0x2c/0xa4
2523 00:23:45.617990 <4>[ 264.722115] el0_svc+0x20/0x30
2524 00:23:45.618998 <4>[ 264.725426] el0_sync_handler+0xb0/0xb4
2525 00:23:45.627560 <4>[ 264.729518] el0_sync+0x180/0x1c0
2526 00:23:45.628023 <0>[ 264.733094] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2527 00:23:45.630837 <4>[ 264.739446] ---[ end trace 61669203b1dfed47 ]---
2528 00:23:45.634292 # Segmentation fault
2529 00:23:45.958897 # [ 264.437375] lkdtm: Performing direct entry EXEC_KMALLOC
2530 00:23:45.959372 # [ 264.442994] lkdtm: attempting ok execution at ffff800010a02790
2531 00:23:45.959780 # [ 264.449166] lkdtm: attempting bad execution at ffff0005c5c21700
2532 00:23:45.980255 # [ 264.455423] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c5c21700
2533 00:23:45.980727 # [ 264.465431] Mem abort info:
2534 00:23:45.981131 # [ 264.468695] ESR = 0x8600000f
2535 00:23:45.981521 # [ 264.472097] EC = 0x21: IABT (current EL), IL = 32 bits
2536 00:23:45.981907 # [ 264.477696] SET = 0, FnV = 0
2537 00:23:46.002962 # [ 264.481031] EA = 0, S1PTW = 0
2538 00:23:46.003434 # [ 264.484460] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2539 00:23:46.003841 # [ 264.491451] [ffff0005c5c21700] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc13003, pte=0068000605c21707
2540 00:23:46.025417 # [ 264.504282] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2541 00:23:46.069708 # [ 264.510114] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2542 00:23:46.070846 # [ 264.563577] CPU: 1 PID: 1855 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2543 00:23:46.091304 # [ 264.571575] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2544 00:23:46.091774 # [ 264.578187] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2545 00:23:46.092795 # [ 264.584455] pc : 0xffff0005c5c21700
2546 00:23:46.093207 # [ 264.588208] lr : execute_location+0x84/0xa4
2547 00:23:46.113956 # [ 264.592646] sp : ffff800015b13cc0
2548 00:23:46.114426 # [ 264.596216] x29: ffff800015b13cc0 x28: ffff0005c0d39880
2549 00:23:46.114879 # [ 264.601787] x27: 0000000000000000 x26: 0000000000000000
2550 00:23:46.115276 # [ 264.607359] x25: ffff8000114c3210 x24: ffff800015b13e20
2551 00:23:46.115661 # [ 264.612930] x23: 000000000000000d x22: ffff0005c0a91000
2552 00:23:46.136435 # [ 264.618500] x21: 0000000000000001 x20: ffff800010a02790
2553 00:23:46.136906 # [ 264.624070] x19: ffff0005c5c21700 x18: 0000000000000000
2554 00:23:46.137315 # [ 264.629640] x17: 0000000000000000 x16: 0000000000000000
2555 00:23:46.138327 # [ 264.635211] x15: 0000000000000030 x14: ffffffffffffffff
2556 00:23:46.159084 # [ 264.640781] x13: ffff800095b139aa x12: ffff800015b139b2
2557 00:23:46.159555 # [ 264.646351] x11: ffff80001255fda8 x10: ffff8000125b7f48
2558 00:23:46.160581 # [ 264.651921] x9 : ffff80001012d054 x8 : ffff80001255ff48
2559 00:23:46.160993 # [ 264.657492] x7 : ffff8000125b7f48 x6 : ffff800012531000
2560 00:23:46.180677 # [ 264.663062] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2561 00:23:46.181146 # [ 264.668632] x3 : 0000000000000000 x2 : 0000000000000000
2562 00:23:46.181554 # [ 264.674203] x1 : ffff0005c0d39880 x0 : 0000000000000033
2563 00:23:46.182569 # [ 264.679774] Call trace:
2564 00:23:46.183001 # [ 264.682478] 0xffff0005c5c21700
2565 00:23:46.202358 # [ 264.685881] lkdtm_EXEC_KMALLOC+0x34/0x4c
2566 00:23:46.202854 # [ 264.690147] lkdtm_do_action+0x24/0x40
2567 00:23:46.203262 # [ 264.694153] direct_entry+0xd0/0x140
2568 00:23:46.203651 # [ 264.697987] full_proxy_write+0x68/0xbc
2569 00:23:46.204034 # [ 264.702084] vfs_write+0xec/0x20c
2570 00:23:46.204413 # [ 264.705654] ksys_write+0x70/0x100
2571 00:23:46.225935 # [ 264.709311] __arm64_sys_write+0x24/0x30
2572 00:23:46.226405 # [ 264.713494] el0_svc_common.constprop.0+0x84/0x1e0
2573 00:23:46.226840 # [ 264.718541] do_el0_svc+0x2c/0xa4
2574 00:23:46.227234 # [ 264.722115] el0_svc+0x20/0x30
2575 00:23:46.228240 # [ 264.725426] el0_sync_handler+0xb0/0xb4
2576 00:23:46.246498 # [ 264.729518] el0_sync+0x180/0x1c0
2577 00:23:46.247027 # [ 264.733094] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2578 00:23:46.247439 # [ 264.739446] ---[ end trace 61669203b1dfed47 ]---
2579 00:23:46.247832 # EXEC_KMALLOC: saw 'call trace:': ok
2580 00:23:46.249824 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2581 00:23:46.250294 # selftests: lkdtm: EXEC_VMALLOC.sh
2582 00:23:47.345344 <6>[ 266.454608] lkdtm: Performing direct entry EXEC_VMALLOC
2583 00:23:47.352955 <6>[ 266.460287] lkdtm: attempting ok execution at ffff800010a02790
2584 00:23:47.360526 <6>[ 266.468068] lkdtm: attempting bad execution at ffff80001394f000
2585 00:23:47.371281 <1>[ 266.474617] Unable to handle kernel execute from non-executable memory at virtual address ffff80001394f000
2586 00:23:47.374706 <1>[ 266.485393] Mem abort info:
2587 00:23:47.378957 <1>[ 266.488764] ESR = 0x8600000f
2588 00:23:47.395326 <1>[ 266.492191] EC = 0x21: IABT (current EL), IL = 32 bits
2589 00:23:47.395577 <1>[ 266.497791] SET = 0, FnV = 0
2590 00:23:47.396518 <1>[ 266.501133] EA = 0, S1PTW = 0
2591 00:23:47.398866 <1>[ 266.504636] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2592 00:23:47.411701 <1>[ 266.511776] [ffff80001394f000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009f5003, pte=0068000605a9f703
2593 00:23:47.430877 <0>[ 266.524750] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2594 00:23:47.475776 <4>[ 266.530584] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2595 00:23:47.497855 <4>[ 266.584049] CPU: 0 PID: 1897 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2596 00:23:47.498247 <4>[ 266.592047] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2597 00:23:47.499286 <4>[ 266.598659] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2598 00:23:47.499697 <4>[ 266.604928] pc : 0xffff80001394f000
2599 00:23:47.500086 <4>[ 266.608682] lr : execute_location+0x84/0xa4
2600 00:23:47.520428 <4>[ 266.613120] sp : ffff800015be3cc0
2601 00:23:47.520659 <4>[ 266.616689] x29: ffff800015be3cc0 x28: ffff0005c3ec9880
2602 00:23:47.521653 <4>[ 266.622261] x27: 0000000000000000 x26: 0000000000000000
2603 00:23:47.522062 <4>[ 266.627833] x25: ffff8000114c3210 x24: ffff800015be3e20
2604 00:23:47.542070 <4>[ 266.633403] x23: 000000000000000d x22: ffff0005c5a9f000
2605 00:23:47.542488 <4>[ 266.638974] x21: 0000000000000001 x20: ffff800010a02790
2606 00:23:47.543547 <4>[ 266.644544] x19: ffff80001394f000 x18: 0000000000000000
2607 00:23:47.543954 <4>[ 266.650114] x17: 0000000000000000 x16: 0000000000000000
2608 00:23:47.564691 <4>[ 266.655685] x15: 0000000000000000 x14: 0000000000000000
2609 00:23:47.565107 <4>[ 266.661254] x13: 0000000000000000 x12: 0000000000000000
2610 00:23:47.566143 <4>[ 266.666825] x11: 000000439d9f0caf x10: 0000000000001440
2611 00:23:47.566550 <4>[ 266.672396] x9 : ffff80001012d054 x8 : 0000000000000000
2612 00:23:47.586287 <4>[ 266.677965] x7 : 0000000000000000 x6 : ffff800012531000
2613 00:23:47.586673 <4>[ 266.683535] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2614 00:23:47.587102 <4>[ 266.689106] x3 : 0000000000000000 x2 : 0000000000000000
2615 00:23:47.588126 <4>[ 266.694676] x1 : ffff0005c3ec9880 x0 : 0000000000000033
2616 00:23:47.588531 <4>[ 266.700247] Call trace:
2617 00:23:47.610034 <4>[ 266.702950] 0xffff80001394f000
2618 00:23:47.610485 <4>[ 266.706353] lkdtm_EXEC_VMALLOC+0x2c/0x44
2619 00:23:47.611549 <4>[ 266.710619] lkdtm_do_action+0x24/0x40
2620 00:23:47.611955 <4>[ 266.714624] direct_entry+0xd0/0x140
2621 00:23:47.612344 <4>[ 266.718459] full_proxy_write+0x68/0xbc
2622 00:23:47.631482 <4>[ 266.722555] vfs_write+0xec/0x20c
2623 00:23:47.631839 <4>[ 266.726126] ksys_write+0x70/0x100
2624 00:23:47.632239 <4>[ 266.729784] __arm64_sys_write+0x24/0x30
2625 00:23:47.632623 <4>[ 266.733967] el0_svc_common.constprop.0+0x84/0x1e0
2626 00:23:47.633633 <4>[ 266.739015] do_el0_svc+0x2c/0xa4
2627 00:23:47.634027 <4>[ 266.742588] el0_svc+0x20/0x30
2628 00:23:47.645511 <4>[ 266.745900] el0_sync_handler+0xb0/0xb4
2629 00:23:47.645969 <4>[ 266.749992] el0_sync+0x180/0x1c0
2630 00:23:47.646370 <0>[ 266.753572] Code: bad PC value
2631 00:23:47.652044 <4>[ 266.756885] ---[ end trace 61669203b1dfed48 ]---
2632 00:23:47.652512 # Segmentation fault
2633 00:23:47.939491 # [ 266.454608] lkdtm: Performing direct entry EXEC_VMALLOC
2634 00:23:47.939962 # [ 266.460287] lkdtm: attempting ok execution at ffff800010a02790
2635 00:23:47.941005 # [ 266.468068] lkdtm: attempting bad execution at ffff80001394f000
2636 00:23:47.961197 # [ 266.474617] Unable to handle kernel execute from non-executable memory at virtual address ffff80001394f000
2637 00:23:47.961670 # [ 266.485393] Mem abort info:
2638 00:23:47.962076 # [ 266.488764] ESR = 0x8600000f
2639 00:23:47.962466 # [ 266.492191] EC = 0x21: IABT (current EL), IL = 32 bits
2640 00:23:47.962879 # [ 266.497791] SET = 0, FnV = 0
2641 00:23:47.984781 # [ 266.501133] EA = 0, S1PTW = 0
2642 00:23:47.985249 # [ 266.504636] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2643 00:23:47.986295 # [ 266.511776] [ffff80001394f000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=00000006009f5003, pte=0068000605a9f703
2644 00:23:48.006424 # [ 266.524750] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2645 00:23:48.051100 # [ 266.530584] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2646 00:23:48.051593 # [ 266.584049] CPU: 0 PID: 1897 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2647 00:23:48.072049 # [ 266.592047] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2648 00:23:48.072522 # [ 266.598659] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2649 00:23:48.073571 # [ 266.604928] pc : 0xffff80001394f000
2650 00:23:48.073983 # [ 266.608682] lr : execute_location+0x84/0xa4
2651 00:23:48.095688 # [ 266.613120] sp : ffff800015be3cc0
2652 00:23:48.096160 # [ 266.616689] x29: ffff800015be3cc0 x28: ffff0005c3ec9880
2653 00:23:48.097209 # [ 266.622261] x27: 0000000000000000 x26: 0000000000000000
2654 00:23:48.097623 # [ 266.627833] x25: ffff8000114c3210 x24: ffff800015be3e20
2655 00:23:48.098019 # [ 266.633403] x23: 000000000000000d x22: ffff0005c5a9f000
2656 00:23:48.117190 # [ 266.638974] x21: 0000000000000001 x20: ffff800010a02790
2657 00:23:48.117663 # [ 266.644544] x19: ffff80001394f000 x18: 0000000000000000
2658 00:23:48.118072 # [ 266.650114] x17: 0000000000000000 x16: 0000000000000000
2659 00:23:48.119130 # [ 266.655685] x15: 0000000000000000 x14: 0000000000000000
2660 00:23:48.139793 # [ 266.661254] x13: 0000000000000000 x12: 0000000000000000
2661 00:23:48.140264 # [ 266.666825] x11: 000000439d9f0caf x10: 0000000000001440
2662 00:23:48.140671 # [ 266.672396] x9 : ffff80001012d054 x8 : 0000000000000000
2663 00:23:48.141704 # [ 266.677965] x7 : 0000000000000000 x6 : ffff800012531000
2664 00:23:48.161310 # [ 266.683535] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2665 00:23:48.161781 # [ 266.689106] x3 : 0000000000000000 x2 : 0000000000000000
2666 00:23:48.162871 # [ 266.694676] x1 : ffff0005c3ec9880 x0 : 0000000000000033
2667 00:23:48.163289 # [ 266.700247] Call trace:
2668 00:23:48.163686 # [ 266.702950] 0xffff80001394f000
2669 00:23:48.185090 # [ 266.706353] lkdtm_EXEC_VMALLOC+0x2c/0x44
2670 00:23:48.185565 # [ 266.710619] lkdtm_do_action+0x24/0x40
2671 00:23:48.185970 # [ 266.714624] direct_entry+0xd0/0x140
2672 00:23:48.186359 # [ 266.718459] full_proxy_write+0x68/0xbc
2673 00:23:48.186774 # [ 266.722555] vfs_write+0xec/0x20c
2674 00:23:48.187171 # [ 266.726126] ksys_write+0x70/0x100
2675 00:23:48.206597 # [ 266.729784] __arm64_sys_write+0x24/0x30
2676 00:23:48.207094 # [ 266.733967] el0_svc_common.constprop.0+0x84/0x1e0
2677 00:23:48.207501 # [ 266.739015] do_el0_svc+0x2c/0xa4
2678 00:23:48.207893 # [ 266.742588] el0_svc+0x20/0x30
2679 00:23:48.208277 # [ 266.745900] el0_sync_handler+0xb0/0xb4
2680 00:23:48.224921 # [ 266.749992] el0_sync+0x180/0x1c0
2681 00:23:48.225391 # [ 266.753572] Code: bad PC value
2682 00:23:48.225798 # [ 266.756885] ---[ end trace 61669203b1dfed48 ]---
2683 00:23:48.226190 # EXEC_VMALLOC: saw 'call trace:': ok
2684 00:23:48.226573 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2685 00:23:48.228182 # selftests: lkdtm: EXEC_RODATA.sh
2686 00:23:49.133874 <6>[ 268.242184] lkdtm: Performing direct entry EXEC_RODATA
2687 00:23:49.140299 <6>[ 268.247727] lkdtm: attempting ok execution at ffff800010a02790
2688 00:23:49.147853 <6>[ 268.255428] lkdtm: attempting bad execution at ffff8000114c3710
2689 00:23:49.158794 <1>[ 268.262022] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114c3710
2690 00:23:49.162229 <1>[ 268.272111] Mem abort info:
2691 00:23:49.175207 <1>[ 268.275566] ESR = 0x8600000e
2692 00:23:49.175671 <1>[ 268.278934] EC = 0x21: IABT (current EL), IL = 32 bits
2693 00:23:49.178518 <1>[ 268.284538] SET = 0, FnV = 0
2694 00:23:49.179008 <1>[ 268.287947] EA = 0, S1PTW = 0
2695 00:23:49.184994 <1>[ 268.291455] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2696 00:23:49.204352 <1>[ 268.298499] [ffff8000114c3710] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2697 00:23:49.204725 <0>[ 268.309413] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2698 00:23:49.271198 <4>[ 268.315244] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2699 00:23:49.272342 <4>[ 268.368703] CPU: 0 PID: 1939 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2700 00:23:49.272762 <4>[ 268.376701] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2701 00:23:49.293840 <4>[ 268.383313] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2702 00:23:49.294305 <4>[ 268.389585] pc : lkdtm_rodata_do_nothing+0x0/0x10
2703 00:23:49.295356 <4>[ 268.394550] lr : execute_location+0x84/0xa4
2704 00:23:49.295765 <4>[ 268.398988] sp : ffff800015c9bcd0
2705 00:23:49.296154 <4>[ 268.402558] x29: ffff800015c9bcd0 x28: ffff0005c3ece200
2706 00:23:49.316467 <4>[ 268.408129] x27: 0000000000000000 x26: 0000000000000000
2707 00:23:49.316932 <4>[ 268.413701] x25: ffff8000114c3210 x24: ffff800015c9be20
2708 00:23:49.317332 <4>[ 268.419271] x23: 000000000000000c x22: ffff0005c6429000
2709 00:23:49.317716 <4>[ 268.424841] x21: 0000000000000000 x20: ffff800010a02790
2710 00:23:49.339106 <4>[ 268.430411] x19: ffff8000114c3710 x18: 0000000000000000
2711 00:23:49.339569 <4>[ 268.435981] x17: 0000000000000000 x16: 0000000000000000
2712 00:23:49.339968 <4>[ 268.441551] x15: 0000000000000000 x14: 0000000000000000
2713 00:23:49.340356 <4>[ 268.447121] x13: 0000000000000000 x12: 0000000000000000
2714 00:23:49.360605 <4>[ 268.452691] x11: 000000439d9f0caf x10: 0000000000001440
2715 00:23:49.361068 <4>[ 268.458261] x9 : ffff80001012d054 x8 : 0000000000000000
2716 00:23:49.361468 <4>[ 268.463831] x7 : 0000000000000005 x6 : ffff800012531000
2717 00:23:49.362513 <4>[ 268.469401] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2718 00:23:49.382110 <4>[ 268.474971] x3 : 0000000000000000 x2 : 0000000000000000
2719 00:23:49.382575 <4>[ 268.480541] x1 : ffff0005c3ece200 x0 : 0000000000000033
2720 00:23:49.383005 <4>[ 268.486112] Call trace:
2721 00:23:49.383390 <4>[ 268.488816] lkdtm_rodata_do_nothing+0x0/0x10
2722 00:23:49.384428 <4>[ 268.493429] lkdtm_EXEC_RODATA+0x24/0x30
2723 00:23:49.405728 <4>[ 268.497613] lkdtm_do_action+0x24/0x40
2724 00:23:49.406188 <4>[ 268.501618] direct_entry+0xd0/0x140
2725 00:23:49.406588 <4>[ 268.505452] full_proxy_write+0x68/0xbc
2726 00:23:49.407002 <4>[ 268.509548] vfs_write+0xec/0x20c
2727 00:23:49.408041 <4>[ 268.513118] ksys_write+0x70/0x100
2728 00:23:49.408435 <4>[ 268.516776] __arm64_sys_write+0x24/0x30
2729 00:23:49.427338 <4>[ 268.520959] el0_svc_common.constprop.0+0x84/0x1e0
2730 00:23:49.427802 <4>[ 268.526007] do_el0_svc+0x2c/0xa4
2731 00:23:49.428202 <4>[ 268.529580] el0_svc+0x20/0x30
2732 00:23:49.428586 <4>[ 268.532891] el0_sync_handler+0xb0/0xb4
2733 00:23:49.429624 <4>[ 268.536983] el0_sync+0x180/0x1c0
2734 00:23:49.435025 <0>[ 268.540557] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2735 00:23:49.438060 <4>[ 268.546908] ---[ end trace 61669203b1dfed49 ]---
2736 00:23:49.442438 # Segmentation fault
2737 00:23:49.773047 # [ 268.242184] lkdtm: Performing direct entry EXEC_RODATA
2738 00:23:49.774123 # [ 268.247727] lkdtm: attempting ok execution at ffff800010a02790
2739 00:23:49.774514 # [ 268.255428] lkdtm: attempting bad execution at ffff8000114c3710
2740 00:23:49.795742 # [ 268.262022] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114c3710
2741 00:23:49.796215 # [ 268.272111] Mem abort info:
2742 00:23:49.796622 # [ 268.275566] ESR = 0x8600000e
2743 00:23:49.797015 # [ 268.278934] EC = 0x21: IABT (current EL), IL = 32 bits
2744 00:23:49.797399 # [ 268.284538] SET = 0, FnV = 0
2745 00:23:49.817246 # [ 268.287947] EA = 0, S1PTW = 0
2746 00:23:49.817716 # [ 268.291455] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
2747 00:23:49.818815 # [ 268.298499] [ffff8000114c3710] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2748 00:23:49.839861 # [ 268.309413] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2749 00:23:49.883953 # [ 268.315244] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2750 00:23:49.885112 # [ 268.368703] CPU: 0 PID: 1939 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2751 00:23:49.906643 # [ 268.376701] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2752 00:23:49.907141 # [ 268.383313] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2753 00:23:49.907550 # [ 268.389585] pc : lkdtm_rodata_do_nothing+0x0/0x10
2754 00:23:49.908609 # [ 268.394550] lr : execute_location+0x84/0xa4
2755 00:23:49.909014 # [ 268.398988] sp : ffff800015c9bcd0
2756 00:23:49.928299 # [ 268.402558] x29: ffff800015c9bcd0 x28: ffff0005c3ece200
2757 00:23:49.928771 # [ 268.408129] x27: 0000000000000000 x26: 0000000000000000
2758 00:23:49.929179 # [ 268.413701] x25: ffff8000114c3210 x24: ffff800015c9be20
2759 00:23:49.929571 # [ 268.419271] x23: 000000000000000c x22: ffff0005c6429000
2760 00:23:49.950893 # [ 268.424841] x21: 0000000000000000 x20: ffff800010a02790
2761 00:23:49.951363 # [ 268.430411] x19: ffff8000114c3710 x18: 0000000000000000
2762 00:23:49.952435 # [ 268.435981] x17: 0000000000000000 x16: 0000000000000000
2763 00:23:49.952848 # [ 268.441551] x15: 0000000000000000 x14: 0000000000000000
2764 00:23:49.973396 # [ 268.447121] x13: 0000000000000000 x12: 0000000000000000
2765 00:23:49.973869 # [ 268.452691] x11: 000000439d9f0caf x10: 0000000000001440
2766 00:23:49.974964 # [ 268.458261] x9 : ffff80001012d054 x8 : 0000000000000000
2767 00:23:49.975379 # [ 268.463831] x7 : 0000000000000005 x6 : ffff800012531000
2768 00:23:49.994998 # [ 268.469401] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2769 00:23:49.995470 # [ 268.474971] x3 : 0000000000000000 x2 : 0000000000000000
2770 00:23:49.995879 # [ 268.480541] x1 : ffff0005c3ece200 x0 : 0000000000000033
2771 00:23:49.996942 # [ 268.486112] Call trace:
2772 00:23:49.997348 # [ 268.488816] lkdtm_rodata_do_nothing+0x0/0x10
2773 00:23:50.017659 # [ 268.493429] lkdtm_EXEC_RODATA+0x24/0x30
2774 00:23:50.018142 # [ 268.497613] lkdtm_do_action+0x24/0x40
2775 00:23:50.018549 # [ 268.501618] direct_entry+0xd0/0x140
2776 00:23:50.018998 # [ 268.505452] full_proxy_write+0x68/0xbc
2777 00:23:50.020058 # [ 268.509548] vfs_write+0xec/0x20c
2778 00:23:50.039261 # [ 268.513118] ksys_write+0x70/0x100
2779 00:23:50.039735 # [ 268.516776] __arm64_sys_write+0x24/0x30
2780 00:23:50.040143 # [ 268.520959] el0_svc_common.constprop.0+0x84/0x1e0
2781 00:23:50.041207 # [ 268.526007] do_el0_svc+0x2c/0xa4
2782 00:23:50.041613 # [ 268.529580] el0_svc+0x20/0x30
2783 00:23:50.042004 # [ 268.532891] el0_sync_handler+0xb0/0xb4
2784 00:23:50.061863 # [ 268.536983] el0_sync+0x180/0x1c0
2785 00:23:50.062334 # [ 268.540557] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2786 00:23:50.062777 # [ 268.546908] ---[ end trace 61669203b1dfed49 ]---
2787 00:23:50.063185 # EXEC_RODATA: saw 'call trace:': ok
2788 00:23:50.064241 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2789 00:23:50.065389 # selftests: lkdtm: EXEC_USERSPACE.sh
2790 00:23:51.050144 <6>[ 270.154377] lkdtm: Performing direct entry EXEC_USERSPACE
2791 00:23:51.053430 <6>[ 270.160268] lkdtm: attempting ok execution at ffff800010a02790
2792 00:23:51.065235 <6>[ 270.166688] lkdtm: attempting bad execution at 0000ffff8cb95000
2793 00:23:51.068403 <1>[ 270.173006] Unable to handle kernel execution of user memory at virtual address 0000ffff8cb95000
2794 00:23:51.071803 <1>[ 270.182189] Mem abort info:
2795 00:23:51.091216 <1>[ 270.185374] ESR = 0x8600000f
2796 00:23:51.091681 <1>[ 270.188737] EC = 0x21: IABT (current EL), IL = 32 bits
2797 00:23:51.092764 <1>[ 270.194331] SET = 0, FnV = 0
2798 00:23:51.093172 <1>[ 270.197664] EA = 0, S1PTW = 0
2799 00:23:51.093561 <1>[ 270.201088] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607750000
2800 00:23:51.110574 <1>[ 270.207821] [0000ffff8cb95000] pgd=0000000609bda003, p4d=0000000609bda003, pud=00000006061ef003, pmd=0000000606b8c003, pte=00a800060e428f43
2801 00:23:51.113923 <0>[ 270.220648] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2802 00:23:51.177526 <4>[ 270.226566] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2803 00:23:51.178693 <4>[ 270.280029] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2804 00:23:51.199061 <4>[ 270.288027] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2805 00:23:51.199524 <4>[ 270.294639] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2806 00:23:51.199923 <4>[ 270.300907] pc : 0xffff8cb95000
2807 00:23:51.200306 <4>[ 270.304313] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2808 00:23:51.201363 <4>[ 270.309098] sp : ffff800015d13cf0
2809 00:23:51.221676 <4>[ 270.312668] x29: ffff800015d13cf0 x28: ffff0005c481c980
2810 00:23:51.222142 <4>[ 270.318240] x27: 0000000000000000 x26: 0000000000000000
2811 00:23:51.222541 <4>[ 270.323810] x25: ffff8000114c3210 x24: ffff800015d13e20
2812 00:23:51.223664 <4>[ 270.329381] x23: 000000000000000f x22: ffff0005c7a91000
2813 00:23:51.244305 <4>[ 270.334951] x21: ffff8000119d36f8 x20: ffff800010a02790
2814 00:23:51.244769 <4>[ 270.340522] x19: 0000ffff8cb95000 x18: 0000000000000000
2815 00:23:51.245170 <4>[ 270.346092] x17: 0000000000000000 x16: 0000000000000000
2816 00:23:51.246237 <4>[ 270.351662] x15: 0000000000000030 x14: ffffffffffffffff
2817 00:23:51.267070 <4>[ 270.357232] x13: ffff800095d139da x12: ffff800015d139e2
2818 00:23:51.267538 <4>[ 270.362803] x11: 000000890005cf38 x10: 0000000000001440
2819 00:23:51.267939 <4>[ 270.368373] x9 : ffff80001012d054 x8 : 0000000000000000
2820 00:23:51.268322 <4>[ 270.373944] x7 : 0000000000000000 x6 : ffff800012531000
2821 00:23:51.288561 <4>[ 270.379514] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
2822 00:23:51.289024 <4>[ 270.385085] x3 : 0000000000000000 x2 : 0000000000000000
2823 00:23:51.289423 <4>[ 270.390654] x1 : ffff0005c481c980 x0 : 0000000000000033
2824 00:23:51.289807 <4>[ 270.396226] Call trace:
2825 00:23:51.290184 <4>[ 270.398930] 0xffff8cb95000
2826 00:23:51.311144 <4>[ 270.401983] lkdtm_do_action+0x24/0x40
2827 00:23:51.311605 <4>[ 270.405989] direct_entry+0xd0/0x140
2828 00:23:51.312004 <4>[ 270.409824] full_proxy_write+0x68/0xbc
2829 00:23:51.313073 <4>[ 270.413918] vfs_write+0xec/0x20c
2830 00:23:51.313473 <4>[ 270.417489] ksys_write+0x70/0x100
2831 00:23:51.313857 <4>[ 270.421147] __arm64_sys_write+0x24/0x30
2832 00:23:51.333685 <4>[ 270.425330] el0_svc_common.constprop.0+0x84/0x1e0
2833 00:23:51.334147 <4>[ 270.430377] do_el0_svc+0x2c/0xa4
2834 00:23:51.334545 <4>[ 270.433952] el0_svc+0x20/0x30
2835 00:23:51.334999 <4>[ 270.437263] el0_sync_handler+0xb0/0xb4
2836 00:23:51.336069 <4>[ 270.441355] el0_sync+0x180/0x1c0
2837 00:23:51.336464 <0>[ 270.444934] Code: bad PC value
2838 00:23:51.340193 <4>[ 270.448248] ---[ end trace 61669203b1dfed4a ]---
2839 00:23:51.343559 # Segmentation fault
2840 00:23:51.576237 # [ 270.154377] lkdtm: Performing direct entry EXEC_USERSPACE
2841 00:23:51.576708 # [ 270.160268] lkdtm: attempting ok execution at ffff800010a02790
2842 00:23:51.577802 # [ 270.166688] lkdtm: attempting bad execution at 0000ffff8cb95000
2843 00:23:51.599963 # [ 270.173006] Unable to handle kernel execution of user memory at virtual address 0000ffff8cb95000
2844 00:23:51.600435 # [ 270.182189] Mem abort info:
2845 00:23:51.600841 # [ 270.185374] ESR = 0x8600000f
2846 00:23:51.601229 # [ 270.188737] EC = 0x21: IABT (current EL), IL = 32 bits
2847 00:23:51.601613 # [ 270.194331] SET = 0, FnV = 0
2848 00:23:51.621536 # [ 270.197664] EA = 0, S1PTW = 0
2849 00:23:51.622007 # [ 270.201088] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607750000
2850 00:23:51.623127 # [ 270.207821] [0000ffff8cb95000] pgd=0000000609bda003, p4d=0000000609bda003, pud=00000006061ef003, pmd=0000000606b8c003, pte=00a800060e428f43
2851 00:23:51.643099 # [ 270.220648] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2852 00:23:51.688381 # [ 270.226566] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2853 00:23:51.688877 # [ 270.280029] CPU: 1 PID: 1981 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2854 00:23:51.711038 # [ 270.288027] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2855 00:23:51.711511 # [ 270.294639] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2856 00:23:51.712608 # [ 270.300907] pc : 0xffff8cb95000
2857 00:23:51.713021 # [ 270.304313] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2858 00:23:51.713416 # [ 270.309098] sp : ffff800015d13cf0
2859 00:23:51.732496 # [ 270.312668] x29: ffff800015d13cf0 x28: ffff0005c481c980
2860 00:23:51.732967 # [ 270.318240] x27: 0000000000000000 x26: 0000000000000000
2861 00:23:51.734064 # [ 270.323810] x25: ffff8000114c3210 x24: ffff800015d13e20
2862 00:23:51.734477 # [ 270.329381] x23: 000000000000000f x22: ffff0005c7a91000
2863 00:23:51.755151 # [ 270.334951] x21: ffff8000119d36f8 x20: ffff800010a02790
2864 00:23:51.755623 # [ 270.340522] x19: 0000ffff8cb95000 x18: 0000000000000000
2865 00:23:51.756718 # [ 270.346092] x17: 0000000000000000 x16: 0000000000000000
2866 00:23:51.757132 # [ 270.351662] x15: 0000000000000030 x14: ffffffffffffffff
2867 00:23:51.776690 # [ 270.357232] x13: ffff800095d139da x12: ffff800015d139e2
2868 00:23:51.777162 # [ 270.362803] x11: 000000890005cf38 x10: 0000000000001440
2869 00:23:51.777569 # [ 270.368373] x9 : ffff80001012d054 x8 : 0000000000000000
2870 00:23:51.778653 # [ 270.373944] x7 : 0000000000000000 x6 : ffff800012531000
2871 00:23:51.799244 # [ 270.379514] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
2872 00:23:51.799716 # [ 270.385085] x3 : 0000000000000000 x2 : 0000000000000000
2873 00:23:51.800816 # [ 270.390654] x1 : ffff0005c481c980 x0 : 0000000000000033
2874 00:23:51.801230 # [ 270.396226] Call trace:
2875 00:23:51.801625 # [ 270.398930] 0xffff8cb95000
2876 00:23:51.821835 # [ 270.401983] lkdtm_do_action+0x24/0x40
2877 00:23:51.822306 # [ 270.405989] direct_entry+0xd0/0x140
2878 00:23:51.822713 # [ 270.409824] full_proxy_write+0x68/0xbc
2879 00:23:51.823849 # [ 270.413918] vfs_write+0xec/0x20c
2880 00:23:51.824255 # [ 270.417489] ksys_write+0x70/0x100
2881 00:23:51.824645 # [ 270.421147] __arm64_sys_write+0x24/0x30
2882 00:23:51.843401 # [ 270.425330] el0_svc_common.constprop.0+0x84/0x1e0
2883 00:23:51.843873 # [ 270.430377] do_el0_svc+0x2c/0xa4
2884 00:23:51.844281 # [ 270.433952] el0_svc+0x20/0x30
2885 00:23:51.845366 # [ 270.437263] el0_sync_handler+0xb0/0xb4
2886 00:23:51.845771 # [ 270.441355] el0_sync+0x180/0x1c0
2887 00:23:51.846161 # [ 270.444934] Code: bad PC value
2888 00:23:51.854297 # [ 270.448248] ---[ end trace 61669203b1dfed4a ]---
2889 00:23:51.857397 # EXEC_USERSPACE: saw 'call trace:': ok
2890 00:23:51.857865 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2891 00:23:51.860736 # selftests: lkdtm: EXEC_NULL.sh
2892 00:23:52.855203 <6>[ 271.963421] lkdtm: Performing direct entry EXEC_NULL
2893 00:23:52.861723 <6>[ 271.968784] lkdtm: attempting ok execution at ffff800010a02790
2894 00:23:52.876038 <6>[ 271.976574] lkdtm: attempting bad execution at 0000000000000000
2895 00:23:52.879104 <1>[ 271.983227] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2896 00:23:52.882331 <1>[ 271.992983] Mem abort info:
2897 00:23:52.886686 <1>[ 271.996246] ESR = 0x86000004
2898 00:23:52.906447 <1>[ 271.999669] EC = 0x21: IABT (current EL), IL = 32 bits
2899 00:23:52.906867 <1>[ 272.005284] SET = 0, FnV = 0
2900 00:23:52.907211 <1>[ 272.008627] EA = 0, S1PTW = 0
2901 00:23:52.907540 <1>[ 272.012051] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006077d4000
2902 00:23:52.915090 <1>[ 272.018782] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2903 00:23:52.918297 <0>[ 272.025861] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2904 00:23:52.982898 <4>[ 272.031779] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2905 00:23:52.984092 <4>[ 272.085237] CPU: 1 PID: 2023 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2906 00:23:53.004586 <4>[ 272.093234] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2907 00:23:53.005053 <4>[ 272.099846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2908 00:23:53.005456 <4>[ 272.106113] pc : 0x0
2909 00:23:53.005838 <4>[ 272.108564] lr : execute_location+0x84/0xa4
2910 00:23:53.006214 <4>[ 272.113002] sp : ffff800015e0bcd0
2911 00:23:53.027223 <4>[ 272.116572] x29: ffff800015e0bcd0 x28: ffff0005c995e200
2912 00:23:53.027688 <4>[ 272.122143] x27: 0000000000000000 x26: 0000000000000000
2913 00:23:53.028090 <4>[ 272.127713] x25: ffff8000114c3210 x24: ffff800015e0be20
2914 00:23:53.028475 <4>[ 272.133284] x23: 000000000000000a x22: ffff0005c7bb6000
2915 00:23:53.049746 <4>[ 272.138854] x21: 0000000000000000 x20: ffff800010a02790
2916 00:23:53.050209 <4>[ 272.144424] x19: 0000000000000000 x18: 0000000000000000
2917 00:23:53.050610 <4>[ 272.149994] x17: 0000000000000000 x16: 0000000000000000
2918 00:23:53.051733 <4>[ 272.155564] x15: 0000000000000000 x14: 0000000000000000
2919 00:23:53.071337 <4>[ 272.161135] x13: 0000000000000000 x12: 0000000000000000
2920 00:23:53.071800 <4>[ 272.166705] x11: 0000006ea4d5b7aa x10: 0000000000001440
2921 00:23:53.072206 <4>[ 272.172275] x9 : ffff80001012d054 x8 : 0000000000000000
2922 00:23:53.072594 <4>[ 272.177845] x7 : 0000000000000005 x6 : ffff800012531000
2923 00:23:53.095017 <4>[ 272.183416] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2924 00:23:53.095482 <4>[ 272.188986] x3 : 0000000000000000 x2 : 0000000000000000
2925 00:23:53.095882 <4>[ 272.194556] x1 : ffff0005c995e200 x0 : 0000000000000033
2926 00:23:53.096268 <4>[ 272.200128] Call trace:
2927 00:23:53.097354 <4>[ 272.202833] 0x0
2928 00:23:53.097749 <4>[ 272.204930] lkdtm_EXEC_NULL+0x20/0x2c
2929 00:23:53.116593 <4>[ 272.208939] lkdtm_do_action+0x24/0x40
2930 00:23:53.117057 <4>[ 272.212945] direct_entry+0xd0/0x140
2931 00:23:53.117456 <4>[ 272.216780] full_proxy_write+0x68/0xbc
2932 00:23:53.117841 <4>[ 272.220876] vfs_write+0xec/0x20c
2933 00:23:53.118218 <4>[ 272.224446] ksys_write+0x70/0x100
2934 00:23:53.118591 <4>[ 272.228104] __arm64_sys_write+0x24/0x30
2935 00:23:53.138183 <4>[ 272.232287] el0_svc_common.constprop.0+0x84/0x1e0
2936 00:23:53.138645 <4>[ 272.237333] do_el0_svc+0x2c/0xa4
2937 00:23:53.139104 <4>[ 272.240907] el0_svc+0x20/0x30
2938 00:23:53.139493 <4>[ 272.244218] el0_sync_handler+0xb0/0xb4
2939 00:23:53.139874 <4>[ 272.248312] el0_sync+0x180/0x1c0
2940 00:23:53.146723 <0>[ 272.251891] Code: bad PC value
2941 00:23:53.147234 <4>[ 272.255205] ---[ end trace 61669203b1dfed4b ]---
2942 00:23:53.150104 # Segmentation fault
2943 00:23:53.419615 # [ 271.963421] lkdtm: Performing direct entry EXEC_NULL
2944 00:23:53.419992 # [ 271.968784] lkdtm: attempting ok execution at ffff800010a02790
2945 00:23:53.420320 # [ 271.976574] lkdtm: attempting bad execution at 0000000000000000
2946 00:23:53.442231 # [ 271.983227] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2947 00:23:53.442668 # [ 271.992983] Mem abort info:
2948 00:23:53.443092 # [ 271.996246] ESR = 0x86000004
2949 00:23:53.444167 # [ 271.999669] EC = 0x21: IABT (current EL), IL = 32 bits
2950 00:23:53.444577 # [ 272.005284] SET = 0, FnV = 0
2951 00:23:53.444972 # [ 272.008627] EA = 0, S1PTW = 0
2952 00:23:53.464839 # [ 272.012051] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006077d4000
2953 00:23:53.465311 # [ 272.018782] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2954 00:23:53.466430 # [ 272.025861] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2955 00:23:53.531616 # [ 272.031779] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
2956 00:23:53.532831 # [ 272.085237] CPU: 1 PID: 2023 Comm: cat Tainted: G D W 5.10.180-cip33 #1
2957 00:23:53.533259 # [ 272.093234] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2958 00:23:53.553271 # [ 272.099846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2959 00:23:53.553743 # [ 272.106113] pc : 0x0
2960 00:23:53.554151 # [ 272.108564] lr : execute_location+0x84/0xa4
2961 00:23:53.554544 # [ 272.113002] sp : ffff800015e0bcd0
2962 00:23:53.554990 # [ 272.116572] x29: ffff800015e0bcd0 x28: ffff0005c995e200
2963 00:23:53.575791 # [ 272.122143] x27: 0000000000000000 x26: 0000000000000000
2964 00:23:53.576263 # [ 272.127713] x25: ffff8000114c3210 x24: ffff800015e0be20
2965 00:23:53.576670 # [ 272.133284] x23: 000000000000000a x22: ffff0005c7bb6000
2966 00:23:53.577780 # [ 272.138854] x21: 0000000000000000 x20: ffff800010a02790
2967 00:23:53.597442 # [ 272.144424] x19: 0000000000000000 x18: 0000000000000000
2968 00:23:53.597911 # [ 272.149994] x17: 0000000000000000 x16: 0000000000000000
2969 00:23:53.598317 # [ 272.155564] x15: 0000000000000000 x14: 0000000000000000
2970 00:23:53.598710 # [ 272.161135] x13: 0000000000000000 x12: 0000000000000000
2971 00:23:53.619932 # [ 272.166705] x11: 0000006ea4d5b7aa x10: 0000000000001440
2972 00:23:53.620408 # [ 272.172275] x9 : ffff80001012d054 x8 : 0000000000000000
2973 00:23:53.621532 # [ 272.177845] x7 : 0000000000000005 x6 : ffff800012531000
2974 00:23:53.621945 # [ 272.183416] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
2975 00:23:53.642537 # [ 272.188986] x3 : 0000000000000000 x2 : 0000000000000000
2976 00:23:53.643040 # [ 272.194556] x1 : ffff0005c995e200 x0 : 0000000000000033
2977 00:23:53.643448 # [ 272.200128] Call trace:
2978 00:23:53.643841 # [ 272.202833] 0x0
2979 00:23:53.644226 # [ 272.204930] lkdtm_EXEC_NULL+0x20/0x2c
2980 00:23:53.645329 # [ 272.208939] lkdtm_do_action+0x24/0x40
2981 00:23:53.664129 # [ 272.212945] direct_entry+0xd0/0x140
2982 00:23:53.664598 # [ 272.216780] full_proxy_write+0x68/0xbc
2983 00:23:53.665006 # [ 272.220876] vfs_write+0xec/0x20c
2984 00:23:53.665396 # [ 272.224446] ksys_write+0x70/0x100
2985 00:23:53.665779 # [ 272.228104] __arm64_sys_write+0x24/0x30
2986 00:23:53.666158 # [ 272.232287] el0_svc_common.constprop.0+0x84/0x1e0
2987 00:23:53.686682 # [ 272.237333] do_el0_svc+0x2c/0xa4
2988 00:23:53.687190 # [ 272.240907] el0_svc+0x20/0x30
2989 00:23:53.687598 # [ 272.244218] el0_sync_handler+0xb0/0xb4
2990 00:23:53.687988 # [ 272.248312] el0_sync+0x180/0x1c0
2991 00:23:53.688370 # [ 272.251891] Code: bad PC value
2992 00:23:53.689468 # [ 272.255205] ---[ end trace 61669203b1dfed4b ]---
2993 00:23:53.695344 # EXEC_NULL: saw 'call trace:': ok
2994 00:23:53.695815 ok 36 selftests: lkdtm: EXEC_NULL.sh
2995 00:23:53.698601 # selftests: lkdtm: ACCESS_USERSPACE.sh
2996 00:23:54.353368 <6>[ 273.453596] lkdtm: Performing direct entry ACCESS_USERSPACE
2997 00:23:54.356522 <6>[ 273.459735] lkdtm: attempting bad read at 0000ffff92167000
2998 00:23:54.356984 <3>[ 273.465538] lkdtm: FAIL: survived bad read
2999 00:23:54.367233 <6>[ 273.470049] lkdtm: attempting bad write at 0000ffff92167000
3000 00:23:54.367673 <3>[ 273.476027] lkdtm: FAIL: survived bad write
3001 00:23:54.472030 # [ 273.453596] lkdtm: Performing direct entry ACCESS_USERSPACE
3002 00:23:54.473166 # [ 273.459735] lkdtm: attempting bad read at 0000ffff92167000
3003 00:23:54.473561 # [ 273.465538] lkdtm: FAIL: survived bad read
3004 00:23:54.473950 # [ 273.470049] lkdtm: attempting bad write at 0000ffff92167000
3005 00:23:54.477685 # [ 273.476027] lkdtm: FAIL: survived bad write
3006 00:23:54.493510 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3007 00:23:54.562360 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3008 00:23:54.584728 # selftests: lkdtm: ACCESS_NULL.sh
3009 00:23:55.004975 <6>[ 274.112200] lkdtm: Performing direct entry ACCESS_NULL
3010 00:23:55.015665 <6>[ 274.117717] lkdtm: attempting bad read at 0000000000000000
3011 00:23:55.019067 <1>[ 274.123542] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3012 00:23:55.028697 <1>[ 274.132752] Mem abort info:
3013 00:23:55.029170 <1>[ 274.135886] ESR = 0x96000004
3014 00:23:55.032051 <1>[ 274.139208] EC = 0x25: DABT (current EL), IL = 32 bits
3015 00:23:55.051300 <1>[ 274.145084] SET = 0, FnV = 0
3016 00:23:55.051773 <1>[ 274.148455] EA = 0, S1PTW = 0
3017 00:23:55.052181 <1>[ 274.151888] Data abort info:
3018 00:23:55.053299 <1>[ 274.155033] ISV = 0, ISS = 0x00000004
3019 00:23:55.053706 <1>[ 274.159148] CM = 0, WnR = 0
3020 00:23:55.060071 <1>[ 274.162445] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006022f7000
3021 00:23:55.063290 <1>[ 274.169167] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3022 00:23:55.082674 <0>[ 274.176386] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3023 00:23:55.128702 <4>[ 274.182304] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3024 00:23:55.149528 <4>[ 274.235765] CPU: 0 PID: 2100 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3025 00:23:55.150004 <4>[ 274.243764] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3026 00:23:55.150413 <4>[ 274.250375] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3027 00:23:55.150833 <4>[ 274.256646] pc : lkdtm_ACCESS_NULL+0x34/0x78
3028 00:23:55.171154 <4>[ 274.261172] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3029 00:23:55.171629 <4>[ 274.265696] sp : ffff800015f5bcf0
3030 00:23:55.172035 <4>[ 274.269266] x29: ffff800015f5bcf0 x28: ffff0005c9814980
3031 00:23:55.173156 <4>[ 274.274837] x27: 0000000000000000 x26: 0000000000000000
3032 00:23:55.173564 <4>[ 274.280407] x25: ffff8000114c3210 x24: ffff800015f5be20
3033 00:23:55.194801 <4>[ 274.285978] x23: 000000000000000c x22: ffff0005c76f5000
3034 00:23:55.195274 <4>[ 274.291548] x21: ffff8000119d3730 x20: 0000000000000000
3035 00:23:55.195682 <4>[ 274.297118] x19: 0000000000000027 x18: 0000000000000000
3036 00:23:55.196806 <4>[ 274.302688] x17: 0000000000000000 x16: 0000000000000000
3037 00:23:55.216437 <4>[ 274.308258] x15: 0000000000000030 x14: ffffffffffffffff
3038 00:23:55.216909 <4>[ 274.313828] x13: ffff800095f5b9da x12: ffff800015f5b9e2
3039 00:23:55.217318 <4>[ 274.319399] x11: ffff80001255fda8 x10: ffff8000125b7f48
3040 00:23:55.217710 <4>[ 274.324969] x9 : ffff80001012d054 x8 : ffff80001255ff48
3041 00:23:55.239064 <4>[ 274.330539] x7 : ffff8000125b7f48 x6 : ffff800012531000
3042 00:23:55.239536 <4>[ 274.336109] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
3043 00:23:55.239944 <4>[ 274.341679] x3 : 0000000000000000 x2 : 0000000000000000
3044 00:23:55.240339 <4>[ 274.347248] x1 : 000000000000c0de x0 : ffff8000119d4000
3045 00:23:55.260533 <4>[ 274.352820] Call trace:
3046 00:23:55.261001 <4>[ 274.355523] lkdtm_ACCESS_NULL+0x34/0x78
3047 00:23:55.261408 <4>[ 274.359706] lkdtm_do_action+0x24/0x40
3048 00:23:55.261799 <4>[ 274.363712] direct_entry+0xd0/0x140
3049 00:23:55.262944 <4>[ 274.367547] full_proxy_write+0x68/0xbc
3050 00:23:55.263349 <4>[ 274.371641] vfs_write+0xec/0x20c
3051 00:23:55.283116 <4>[ 274.375212] ksys_write+0x70/0x100
3052 00:23:55.283590 <4>[ 274.378869] __arm64_sys_write+0x24/0x30
3053 00:23:55.283997 <4>[ 274.383051] el0_svc_common.constprop.0+0x84/0x1e0
3054 00:23:55.285124 <4>[ 274.388097] do_el0_svc+0x2c/0xa4
3055 00:23:55.285531 <4>[ 274.391671] el0_svc+0x20/0x30
3056 00:23:55.285924 <4>[ 274.394981] el0_sync_handler+0xb0/0xb4
3057 00:23:55.297258 <4>[ 274.399073] el0_sync+0x180/0x1c0
3058 00:23:55.297731 <0>[ 274.402648] Code: 911e8000 97ffdf75 d2981bc1 90003de0 (f9400293)
3059 00:23:55.300381 <4>[ 274.408999] ---[ end trace 61669203b1dfed4c ]---
3060 00:23:55.304735 # Segmentation fault
3061 00:23:55.593327 # [ 274.112200] lkdtm: Performing direct entry ACCESS_NULL
3062 00:23:55.593798 # [ 274.117717] lkdtm: attempting bad read at 0000000000000000
3063 00:23:55.594958 # [ 274.123542] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3064 00:23:55.615929 # [ 274.132752] Mem abort info:
3065 00:23:55.616392 # [ 274.135886] ESR = 0x96000004
3066 00:23:55.616789 # [ 274.139208] EC = 0x25: DABT (current EL), IL = 32 bits
3067 00:23:55.617173 # [ 274.145084] SET = 0, FnV = 0
3068 00:23:55.617547 # [ 274.148455] EA = 0, S1PTW = 0
3069 00:23:55.618662 # [ 274.151888] Data abort info:
3070 00:23:55.637535 # [ 274.155033] ISV = 0, ISS = 0x00000004
3071 00:23:55.638008 # [ 274.159148] CM = 0, WnR = 0
3072 00:23:55.638403 # [ 274.162445] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006022f7000
3073 00:23:55.638813 # [ 274.169167] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3074 00:23:55.659067 # [ 274.176386] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3075 00:23:55.704342 # [ 274.182304] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3076 00:23:55.705572 # [ 274.235765] CPU: 0 PID: 2100 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3077 00:23:55.726991 # [ 274.243764] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3078 00:23:55.727454 # [ 274.250375] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3079 00:23:55.727853 # [ 274.256646] pc : lkdtm_ACCESS_NULL+0x34/0x78
3080 00:23:55.728235 # [ 274.261172] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3081 00:23:55.728608 # [ 274.265696] sp : ffff800015f5bcf0
3082 00:23:55.748530 # [ 274.269266] x29: ffff800015f5bcf0 x28: ffff0005c9814980
3083 00:23:55.748992 # [ 274.274837] x27: 0000000000000000 x26: 0000000000000000
3084 00:23:55.749390 # [ 274.280407] x25: ffff8000114c3210 x24: ffff800015f5be20
3085 00:23:55.749771 # [ 274.285978] x23: 000000000000000c x22: ffff0005c76f5000
3086 00:23:55.771158 # [ 274.291548] x21: ffff8000119d3730 x20: 0000000000000000
3087 00:23:55.771617 # [ 274.297118] x19: 0000000000000027 x18: 0000000000000000
3088 00:23:55.772015 # [ 274.302688] x17: 0000000000000000 x16: 0000000000000000
3089 00:23:55.772396 # [ 274.308258] x15: 0000000000000030 x14: ffffffffffffffff
3090 00:23:55.793713 # [ 274.313828] x13: ffff800095f5b9da x12: ffff800015f5b9e2
3091 00:23:55.794180 # [ 274.319399] x11: ffff80001255fda8 x10: ffff8000125b7f48
3092 00:23:55.795331 # [ 274.324969] x9 : ffff80001012d054 x8 : ffff80001255ff48
3093 00:23:55.795737 # [ 274.330539] x7 : ffff8000125b7f48 x6 : ffff800012531000
3094 00:23:55.815105 # [ 274.336109] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
3095 00:23:55.815566 # [ 274.341679] x3 : 0000000000000000 x2 : 0000000000000000
3096 00:23:55.816712 # [ 274.347248] x1 : 000000000000c0de x0 : ffff8000119d4000
3097 00:23:55.817126 # [ 274.352820] Call trace:
3098 00:23:55.817522 # [ 274.355523] lkdtm_ACCESS_NULL+0x34/0x78
3099 00:23:55.837866 # [ 274.359706] lkdtm_do_action+0x24/0x40
3100 00:23:55.838334 # [ 274.363712] direct_entry+0xd0/0x140
3101 00:23:55.838760 # [ 274.367547] full_proxy_write+0x68/0xbc
3102 00:23:55.839154 # [ 274.371641] vfs_write+0xec/0x20c
3103 00:23:55.839538 # [ 274.375212] ksys_write+0x70/0x100
3104 00:23:55.839916 # [ 274.378869] __arm64_sys_write+0x24/0x30
3105 00:23:55.859327 # [ 274.383051] el0_svc_common.constprop.0+0x84/0x1e0
3106 00:23:55.859799 # [ 274.388097] do_el0_svc+0x2c/0xa4
3107 00:23:55.860206 # [ 274.391671] el0_svc+0x20/0x30
3108 00:23:55.860593 # [ 274.394981] el0_sync_handler+0xb0/0xb4
3109 00:23:55.861720 # [ 274.399073] el0_sync+0x180/0x1c0
3110 00:23:55.875614 # [ 274.402648] Code: 911e8000 97ffdf75 d2981bc1 90003de0 (f9400293)
3111 00:23:55.876084 # [ 274.408999] ---[ end trace 61669203b1dfed4c ]---
3112 00:23:55.876491 # ACCESS_NULL: saw 'call trace:': ok
3113 00:23:55.878780 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3114 00:23:55.879254 # selftests: lkdtm: WRITE_RO.sh
3115 00:23:56.974384 <6>[ 276.083345] lkdtm: Performing direct entry WRITE_RO
3116 00:23:56.981999 <6>[ 276.088628] lkdtm: attempting bad rodata write at ffff8000114c3700
3117 00:23:56.992915 <1>[ 276.096730] Unable to handle kernel write to read-only memory at virtual address ffff8000114c3700
3118 00:23:56.996287 <1>[ 276.106707] Mem abort info:
3119 00:23:56.999704 <1>[ 276.109883] ESR = 0x9600004e
3120 00:23:57.009556 <1>[ 276.113509] EC = 0x25: DABT (current EL), IL = 32 bits
3121 00:23:57.009953 <1>[ 276.119137] SET = 0, FnV = 0
3122 00:23:57.012924 <1>[ 276.122477] EA = 0, S1PTW = 0
3123 00:23:57.016195 <1>[ 276.125977] Data abort info:
3124 00:23:57.020436 <1>[ 276.129246] ISV = 0, ISS = 0x0000004e
3125 00:23:57.027086 <1>[ 276.133418] CM = 0, WnR = 1
3126 00:23:57.030256 <1>[ 276.136671] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
3127 00:23:57.041200 <1>[ 276.143796] [ffff8000114c3700] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3128 00:23:57.061653 <0>[ 276.154962] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3129 00:23:57.106026 <4>[ 276.160882] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3130 00:23:57.128641 <4>[ 276.214343] CPU: 0 PID: 2145 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3131 00:23:57.129116 <4>[ 276.222341] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3132 00:23:57.130280 <4>[ 276.228952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3133 00:23:57.130700 <4>[ 276.235225] pc : lkdtm_WRITE_RO+0x44/0x5c
3134 00:23:57.131126 <4>[ 276.239491] lr : lkdtm_WRITE_RO+0x2c/0x5c
3135 00:23:57.150135 <4>[ 276.243754] sp : ffff800016033cf0
3136 00:23:57.150605 <4>[ 276.247324] x29: ffff800016033cf0 x28: ffff0005c649e200
3137 00:23:57.151796 <4>[ 276.252895] x27: 0000000000000000 x26: 0000000000000000
3138 00:23:57.152213 <4>[ 276.258465] x25: ffff8000114c3210 x24: ffff800016033e20
3139 00:23:57.172775 <4>[ 276.264035] x23: 0000000000000009 x22: ffff0005c22b3000
3140 00:23:57.173252 <4>[ 276.269605] x21: ffff8000119d3740 x20: ffff8000114c3490
3141 00:23:57.173662 <4>[ 276.275175] x19: ffff8000114c3000 x18: 0000000000000000
3142 00:23:57.174059 <4>[ 276.280745] x17: 0000000000000000 x16: 0000000000000000
3143 00:23:57.194273 <4>[ 276.286314] x15: 0000000000000000 x14: 0000000000000000
3144 00:23:57.194769 <4>[ 276.291884] x13: 0000000000000000 x12: 0000000000000000
3145 00:23:57.195183 <4>[ 276.297454] x11: 000000561d457af0 x10: 0000000000001440
3146 00:23:57.196334 <4>[ 276.303024] x9 : ffff80001012d054 x8 : 0000000000000000
3147 00:23:57.218009 <4>[ 276.308593] x7 : 00d0a5c40c31e7c0 x6 : ffff800012531000
3148 00:23:57.218484 <4>[ 276.314163] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
3149 00:23:57.218946 <4>[ 276.319733] x3 : 0000000000000000 x2 : 00000000abcd1234
3150 00:23:57.219344 <4>[ 276.325302] x1 : 000000000198b861 x0 : ffff8000119d4690
3151 00:23:57.239635 <4>[ 276.330873] Call trace:
3152 00:23:57.240108 <4>[ 276.333577] lkdtm_WRITE_RO+0x44/0x5c
3153 00:23:57.240516 <4>[ 276.337500] lkdtm_do_action+0x24/0x40
3154 00:23:57.240909 <4>[ 276.341505] direct_entry+0xd0/0x140
3155 00:23:57.241295 <4>[ 276.345340] full_proxy_write+0x68/0xbc
3156 00:23:57.241675 <4>[ 276.349436] vfs_write+0xec/0x20c
3157 00:23:57.261154 <4>[ 276.353006] ksys_write+0x70/0x100
3158 00:23:57.261626 <4>[ 276.356664] __arm64_sys_write+0x24/0x30
3159 00:23:57.262033 <4>[ 276.360847] el0_svc_common.constprop.0+0x84/0x1e0
3160 00:23:57.262427 <4>[ 276.365894] do_el0_svc+0x2c/0xa4
3161 00:23:57.262865 <4>[ 276.369467] el0_svc+0x20/0x30
3162 00:23:57.263255 <4>[ 276.372778] el0_sync_handler+0xb0/0xb4
3163 00:23:57.275111 <4>[ 276.376870] el0_sync+0x180/0x1c0
3164 00:23:57.275581 <0>[ 276.380445] Code: f2b579a2 90003de0 ca020021 911a4000 (f9038261)
3165 00:23:57.283783 <4>[ 276.386796] ---[ end trace 61669203b1dfed4d ]---
3166 00:23:57.284260 # Segmentation fault
3167 00:23:57.611554 # [ 276.083345] lkdtm: Performing direct entry WRITE_RO
3168 00:23:57.612027 # [ 276.088628] lkdtm: attempting bad rodata write at ffff8000114c3700
3169 00:23:57.612435 # [ 276.096730] Unable to handle kernel write to read-only memory at virtual address ffff8000114c3700
3170 00:23:57.633077 # [ 276.106707] Mem abort info:
3171 00:23:57.633547 # [ 276.109883] ESR = 0x9600004e
3172 00:23:57.633956 # [ 276.113509] EC = 0x25: DABT (current EL), IL = 32 bits
3173 00:23:57.634348 # [ 276.119137] SET = 0, FnV = 0
3174 00:23:57.634761 # [ 276.122477] EA = 0, S1PTW = 0
3175 00:23:57.635913 # [ 276.125977] Data abort info:
3176 00:23:57.655710 # [ 276.129246] ISV = 0, ISS = 0x0000004e
3177 00:23:57.656182 # [ 276.133418] CM = 0, WnR = 1
3178 00:23:57.656588 # [ 276.136671] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
3179 00:23:57.656983 # [ 276.143796] [ffff8000114c3700] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3180 00:23:57.678335 # [ 276.154962] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3181 00:23:57.722499 # [ 276.160882] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3182 00:23:57.723795 # [ 276.214343] CPU: 0 PID: 2145 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3183 00:23:57.744077 # [ 276.222341] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3184 00:23:57.744544 # [ 276.228952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3185 00:23:57.744952 # [ 276.235225] pc : lkdtm_WRITE_RO+0x44/0x5c
3186 00:23:57.745345 # [ 276.239491] lr : lkdtm_WRITE_RO+0x2c/0x5c
3187 00:23:57.766563 # [ 276.243754] sp : ffff800016033cf0
3188 00:23:57.767080 # [ 276.247324] x29: ffff800016033cf0 x28: ffff0005c649e200
3189 00:23:57.767488 # [ 276.252895] x27: 0000000000000000 x26: 0000000000000000
3190 00:23:57.768643 # [ 276.258465] x25: ffff8000114c3210 x24: ffff800016033e20
3191 00:23:57.789360 # [ 276.264035] x23: 0000000000000009 x22: ffff0005c22b3000
3192 00:23:57.789830 # [ 276.269605] x21: ffff8000119d3740 x20: ffff8000114c3490
3193 00:23:57.790239 # [ 276.275175] x19: ffff8000114c3000 x18: 0000000000000000
3194 00:23:57.790630 # [ 276.280745] x17: 0000000000000000 x16: 0000000000000000
3195 00:23:57.811917 # [ 276.286314] x15: 0000000000000000 x14: 0000000000000000
3196 00:23:57.812388 # [ 276.291884] x13: 0000000000000000 x12: 0000000000000000
3197 00:23:57.813559 # [ 276.297454] x11: 000000561d457af0 x10: 0000000000001440
3198 00:23:57.813973 # [ 276.303024] x9 : ffff80001012d054 x8 : 0000000000000000
3199 00:23:57.833385 # [ 276.308593] x7 : 00d0a5c40c31e7c0 x6 : ffff800012531000
3200 00:23:57.833856 # [ 276.314163] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
3201 00:23:57.835050 # [ 276.319733] x3 : 0000000000000000 x2 : 00000000abcd1234
3202 00:23:57.835467 # [ 276.325302] x1 : 000000000198b861 x0 : ffff8000119d4690
3203 00:23:57.835868 # [ 276.330873] Call trace:
3204 00:23:57.855102 # [ 276.333577] lkdtm_WRITE_RO+0x44/0x5c
3205 00:23:57.855571 # [ 276.337500] lkdtm_do_action+0x24/0x40
3206 00:23:57.855977 # [ 276.341505] direct_entry+0xd0/0x140
3207 00:23:57.856369 # [ 276.345340] full_proxy_write+0x68/0xbc
3208 00:23:57.856751 # [ 276.349436] vfs_write+0xec/0x20c
3209 00:23:57.857129 # [ 276.353006] ksys_write+0x70/0x100
3210 00:23:57.878723 # [ 276.356664] __arm64_sys_write+0x24/0x30
3211 00:23:57.879232 # [ 276.360847] el0_svc_common.constprop.0+0x84/0x1e0
3212 00:23:57.879640 # [ 276.365894] do_el0_svc+0x2c/0xa4
3213 00:23:57.880032 # [ 276.369467] el0_svc+0x20/0x30
3214 00:23:57.881183 # [ 276.372778] el0_sync_handler+0xb0/0xb4
3215 00:23:57.881585 # [ 276.376870] el0_sync+0x180/0x1c0
3216 00:23:57.898260 # [ 276.380445] Code: f2b579a2 90003de0 ca020021 911a4000 (f9038261)
3217 00:23:57.898754 # [ 276.386796] ---[ end trace 61669203b1dfed4d ]---
3218 00:23:57.899172 # WRITE_RO: saw 'call trace:': ok
3219 00:23:57.899555 ok 39 selftests: lkdtm: WRITE_RO.sh
3220 00:23:57.901504 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3221 00:23:58.832547 <6>[ 277.936048] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3222 00:23:58.835812 <6>[ 277.942231] lkdtm: attempting bad ro_after_init write at ffff800011aa5cf0
3223 00:23:58.845429 <1>[ 277.949348] Unable to handle kernel write to read-only memory at virtual address ffff800011aa5cf0
3224 00:23:58.861659 <1>[ 277.958683] Mem abort info:
3225 00:23:58.862100 <1>[ 277.961792] ESR = 0x9600004f
3226 00:23:58.863283 <1>[ 277.965239] EC = 0x25: DABT (current EL), IL = 32 bits
3227 00:23:58.863705 <1>[ 277.970849] SET = 0, FnV = 0
3228 00:23:58.868055 <1>[ 277.974190] EA = 0, S1PTW = 0
3229 00:23:58.868526 <1>[ 277.977802] Data abort info:
3230 00:23:58.878998 <1>[ 277.981056] ISV = 0, ISS = 0x0000004f
3231 00:23:58.879473 <1>[ 277.985182] CM = 0, WnR = 1
3232 00:23:58.882394 <1>[ 277.988433] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
3233 00:23:58.895373 <1>[ 277.995503] [ffff800011aa5cf0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049ca5783
3234 00:23:58.916795 <0>[ 278.009749] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3235 00:23:58.960996 <4>[ 278.015671] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3236 00:23:58.982452 <4>[ 278.069134] CPU: 0 PID: 2190 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3237 00:23:58.982948 <4>[ 278.077133] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3238 00:23:58.984131 <4>[ 278.083744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3239 00:23:58.984541 <4>[ 278.090017] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3240 00:23:59.005053 <4>[ 278.095238] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3241 00:23:59.005515 <4>[ 278.100457] sp : ffff8000160e3cf0
3242 00:23:59.005912 <4>[ 278.104027] x29: ffff8000160e3cf0 x28: ffff0005c9813100
3243 00:23:59.007121 <4>[ 278.109599] x27: 0000000000000000 x26: 0000000000000000
3244 00:23:59.007525 <4>[ 278.115169] x25: ffff8000114c3210 x24: ffff8000160e3e20
3245 00:23:59.027737 <4>[ 278.120740] x23: 0000000000000014 x22: ffff0005c9133000
3246 00:23:59.028202 <4>[ 278.126310] x21: ffff8000119d3750 x20: ffff8000114c34a0
3247 00:23:59.028601 <4>[ 278.131880] x19: ffff800011aa5000 x18: 0000000000000000
3248 00:23:59.029768 <4>[ 278.137450] x17: 0000000000000000 x16: 0000000000000000
3249 00:23:59.049348 <4>[ 278.143020] x15: 0000000000000030 x14: ffffffffffffffff
3250 00:23:59.049814 <4>[ 278.148591] x13: ffff8000960e39da x12: ffff8000160e39e2
3251 00:23:59.051019 <4>[ 278.154160] x11: ffff80001255fda8 x10: ffff8000125b7f48
3252 00:23:59.051431 <4>[ 278.159730] x9 : ffff80001012d054 x8 : ffff80001255ff48
3253 00:23:59.072958 <4>[ 278.165300] x7 : ffff8000125b7f48 x6 : ffff800012531000
3254 00:23:59.073420 <4>[ 278.170870] x5 : ffff800012531c88 x4 : ffff00063f77ec70
3255 00:23:59.074604 <4>[ 278.176440] x3 : 0000000000000000 x2 : 00000000abcd1234
3256 00:23:59.075043 <4>[ 278.182010] x1 : 00000000fe67479e x0 : ffff8000119d4690
3257 00:23:59.094631 <4>[ 278.187581] Call trace:
3258 00:23:59.095124 <4>[ 278.190287] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3259 00:23:59.095524 <4>[ 278.195164] lkdtm_do_action+0x24/0x40
3260 00:23:59.095909 <4>[ 278.199169] direct_entry+0xd0/0x140
3261 00:23:59.096286 <4>[ 278.203003] full_proxy_write+0x68/0xbc
3262 00:23:59.116116 <4>[ 278.207099] vfs_write+0xec/0x20c
3263 00:23:59.116579 <4>[ 278.210669] ksys_write+0x70/0x100
3264 00:23:59.116982 <4>[ 278.214326] __arm64_sys_write+0x24/0x30
3265 00:23:59.118158 <4>[ 278.218508] el0_svc_common.constprop.0+0x84/0x1e0
3266 00:23:59.118562 <4>[ 278.223554] do_el0_svc+0x2c/0xa4
3267 00:23:59.118976 <4>[ 278.227127] el0_svc+0x20/0x30
3268 00:23:59.133370 <4>[ 278.230438] el0_sync_handler+0xb0/0xb4
3269 00:23:59.133831 <4>[ 278.234530] el0_sync+0x180/0x1c0
3270 00:23:59.134232 <0>[ 278.238104] Code: f2b579a2 90003de0 ca020021 911a4000 (f9067a61)
3271 00:23:59.134620 <4>[ 278.244455] ---[ end trace 61669203b1dfed4e ]---
3272 00:23:59.139930 # Segmentation fault
3273 00:23:59.403135 # [ 277.936048] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3274 00:23:59.404391 # [ 277.942231] lkdtm: attempting bad ro_after_init write at ffff800011aa5cf0
3275 00:23:59.404814 # [ 277.949348] Unable to handle kernel write to read-only memory at virtual address ffff800011aa5cf0
3276 00:23:59.425805 # [ 277.958683] Mem abort info:
3277 00:23:59.426273 # [ 277.961792] ESR = 0x9600004f
3278 00:23:59.426677 # [ 277.965239] EC = 0x25: DABT (current EL), IL = 32 bits
3279 00:23:59.427100 # [ 277.970849] SET = 0, FnV = 0
3280 00:23:59.428276 # [ 277.974190] EA = 0, S1PTW = 0
3281 00:23:59.428682 # [ 277.977802] Data abort info:
3282 00:23:59.448421 # [ 277.981056] ISV = 0, ISS = 0x0000004f
3283 00:23:59.448891 # [ 277.985182] CM = 0, WnR = 1
3284 00:23:59.449299 # [ 277.988433] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
3285 00:23:59.470964 # [ 277.995503] [ffff800011aa5cf0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049ca5783
3286 00:23:59.471439 # [ 278.009749] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3287 00:23:59.514999 # [ 278.015671] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3288 00:23:59.536706 # [ 278.069134] CPU: 0 PID: 2190 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3289 00:23:59.537180 # [ 278.077133] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3290 00:23:59.538375 # [ 278.083744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3291 00:23:59.538816 # [ 278.090017] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3292 00:23:59.559475 # [ 278.095238] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3293 00:23:59.559943 # [ 278.100457] sp : ffff8000160e3cf0
3294 00:23:59.561133 # [ 278.104027] x29: ffff8000160e3cf0 x28: ffff0005c9813100
3295 00:23:59.561547 # [ 278.109599] x27: 0000000000000000 x26: 0000000000000000
3296 00:23:59.580907 # [ 278.115169] x25: ffff8000114c3210 x24: ffff8000160e3e20
3297 00:23:59.581379 # [ 278.120740] x23: 0000000000000014 x22: ffff0005c9133000
3298 00:23:59.582572 # [ 278.126310] x21: ffff8000119d3750 x20: ffff8000114c34a0
3299 00:23:59.583556 # [ 278.131880] x19: ffff800011aa5000 x18: 0000000000000000
3300 00:23:59.603506 # [ 278.137450] x17: 0000000000000000 x16: 0000000000000000
3301 00:23:59.603978 # [ 278.143020] x15: 0000000000000030 x14: ffffffffffffffff
3302 00:23:59.605178 # [ 278.148591] x13: ffff8000960e39da x12: ffff8000160e39e2
3303 00:23:59.605592 # [ 278.154160] x11: ffff80001255fda8 x10: ffff8000125b7f48
3304 00:23:59.625200 # [ 278.159730] x9 : ffff80001012d054 x8 : ffff80001255ff48
3305 00:23:59.625671 # [ 278.165300] x7 : ffff8000125b7f48 x6 : ffff800012531000
3306 00:23:59.626904 # [ 278.170870] x5 : ffff800012531c88 x4 : ffff00063f77ec70
3307 00:23:59.627324 # [ 278.176440] x3 : 0000000000000000 x2 : 00000000abcd1234
3308 00:23:59.648928 # [ 278.182010] x1 : 00000000fe67479e x0 : ffff8000119d4690
3309 00:23:59.649399 # [ 278.187581] Call trace:
3310 00:23:59.649805 # [ 278.190287] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3311 00:23:59.650198 # [ 278.195164] lkdtm_do_action+0x24/0x40
3312 00:23:59.650581 # [ 278.199169] direct_entry+0xd0/0x140
3313 00:23:59.651022 # [ 278.203003] full_proxy_write+0x68/0xbc
3314 00:23:59.670523 # [ 278.207099] vfs_write+0xec/0x20c
3315 00:23:59.671020 # [ 278.210669] ksys_write+0x70/0x100
3316 00:23:59.671426 # [ 278.214326] __arm64_sys_write+0x24/0x30
3317 00:23:59.671815 # [ 278.218508] el0_svc_common.constprop.0+0x84/0x1e0
3318 00:23:59.672198 # [ 278.223554] do_el0_svc+0x2c/0xa4
3319 00:23:59.672573 # [ 278.227127] el0_svc+0x20/0x30
3320 00:23:59.692084 # [ 278.230438] el0_sync_handler+0xb0/0xb4
3321 00:23:59.692553 # [ 278.234530] el0_sync+0x180/0x1c0
3322 00:23:59.692957 # [ 278.238104] Code: f2b579a2 90003de0 ca020021 911a4000 (f9067a61)
3323 00:23:59.693353 # [ 278.244455] ---[ end trace 61669203b1dfed4e ]---
3324 00:23:59.694531 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3325 00:23:59.700739 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3326 00:23:59.701211 # selftests: lkdtm: WRITE_KERN.sh
3327 00:24:00.842051 <6>[ 279.951028] lkdtm: Performing direct entry WRITE_KERN
3328 00:24:00.850375 <6>[ 279.956581] lkdtm: attempting bad 8478092 byte write at ffff80001121851c
3329 00:24:00.859345 <1>[ 279.963819] Unable to handle kernel write to read-only memory at virtual address ffff80001121851c
3330 00:24:00.862496 <1>[ 279.973097] Mem abort info:
3331 00:24:00.866946 <1>[ 279.976469] ESR = 0x9600004f
3332 00:24:00.883148 <1>[ 279.979901] EC = 0x25: DABT (current EL), IL = 32 bits
3333 00:24:00.883517 <1>[ 279.985644] SET = 0, FnV = 0
3334 00:24:00.883836 <1>[ 279.988988] EA = 0, S1PTW = 0
3335 00:24:00.884144 <1>[ 279.992416] Data abort info:
3336 00:24:00.886648 <1>[ 279.995577] ISV = 0, ISS = 0x0000004f
3337 00:24:00.893989 <1>[ 279.999745] CM = 0, WnR = 1
3338 00:24:00.897217 <1>[ 280.002973] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
3339 00:24:00.912437 <1>[ 280.010083] [ffff80001121851c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049418783
3340 00:24:00.915826 <0>[ 280.022921] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3341 00:24:00.979169 <4>[ 280.028840] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3342 00:24:00.980464 <4>[ 280.082303] CPU: 0 PID: 2235 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3343 00:24:01.003034 <4>[ 280.090301] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3344 00:24:01.003496 <4>[ 280.096913] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3345 00:24:01.003896 <4>[ 280.103184] pc : __memcpy+0x110/0x180
3346 00:24:01.004277 <4>[ 280.107109] lr : lkdtm_WRITE_KERN+0x54/0x88
3347 00:24:01.004653 <4>[ 280.111546] sp : ffff8000161b3ce0
3348 00:24:01.024618 <4>[ 280.115116] x29: ffff8000161b3ce0 x28: ffff0005c755c980
3349 00:24:01.025079 <4>[ 280.120687] x27: 0000000000000000 x26: 0000000000000000
3350 00:24:01.025478 <4>[ 280.126259] x25: ffff8000114c3210 x24: ffff8000161b3e20
3351 00:24:01.025862 <4>[ 280.131829] x23: 000000000000000b x22: ffff0005c8226000
3352 00:24:01.046116 <4>[ 280.137399] x21: 0000000000815d8c x20: ffff800010a02790
3353 00:24:01.046580 <4>[ 280.142970] x19: ffff80001121851c x18: 0000000000000000
3354 00:24:01.047008 <4>[ 280.148540] x17: 0000000000000000 x16: 001fffffffffffff
3355 00:24:01.048208 <4>[ 280.154110] x15: 0000000000174000 x14: f9000fe097e50a66
3356 00:24:01.068734 <4>[ 280.159680] x13: f9437c00910003fd x12: 52819801d2800802
3357 00:24:01.069196 <4>[ 280.165249] x11: a9be7bfdb0008500 x10: d503233fd503201f
3358 00:24:01.069597 <4>[ 280.170820] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3359 00:24:01.069983 <4>[ 280.176390] x7 : d503201faa1e03e9 x6 : ffff80001121851c
3360 00:24:01.091278 <4>[ 280.181960] x5 : ffff800012531c88 x4 : 0000000000000000
3361 00:24:01.091741 <4>[ 280.187531] x3 : 0000000000000000 x2 : 0000000000815d0c
3362 00:24:01.092950 <4>[ 280.193100] x1 : ffff800010a027d0 x0 : ffff80001121851c
3363 00:24:01.093362 <4>[ 280.198671] Call trace:
3364 00:24:01.093752 <4>[ 280.201376] __memcpy+0x110/0x180
3365 00:24:01.113974 <4>[ 280.204951] lkdtm_do_action+0x24/0x40
3366 00:24:01.114438 <4>[ 280.208958] direct_entry+0xd0/0x140
3367 00:24:01.114865 <4>[ 280.212791] full_proxy_write+0x68/0xbc
3368 00:24:01.116064 <4>[ 280.216887] vfs_write+0xec/0x20c
3369 00:24:01.116465 <4>[ 280.220458] ksys_write+0x70/0x100
3370 00:24:01.116847 <4>[ 280.224116] __arm64_sys_write+0x24/0x30
3371 00:24:01.135603 <4>[ 280.228298] el0_svc_common.constprop.0+0x84/0x1e0
3372 00:24:01.136072 <4>[ 280.233345] do_el0_svc+0x2c/0xa4
3373 00:24:01.136479 <4>[ 280.236918] el0_svc+0x20/0x30
3374 00:24:01.136872 <4>[ 280.240229] el0_sync_handler+0xb0/0xb4
3375 00:24:01.138070 <4>[ 280.244322] el0_sync+0x180/0x1c0
3376 00:24:01.143154 <0>[ 280.247896] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3377 00:24:01.146342 <4>[ 280.254248] ---[ end trace 61669203b1dfed4f ]---
3378 00:24:01.150782 # Segmentation fault
3379 00:24:01.419238 # [ 279.951028] lkdtm: Performing direct entry WRITE_KERN
3380 00:24:01.420395 # [ 279.956581] lkdtm: attempting bad 8478092 byte write at ffff80001121851c
3381 00:24:01.420784 # [ 279.963819] Unable to handle kernel write to read-only memory at virtual address ffff80001121851c
3382 00:24:01.441923 # [ 279.973097] Mem abort info:
3383 00:24:01.442356 # [ 279.976469] ESR = 0x9600004f
3384 00:24:01.442759 # [ 279.979901] EC = 0x25: DABT (current EL), IL = 32 bits
3385 00:24:01.443185 # [ 279.985644] SET = 0, FnV = 0
3386 00:24:01.443572 # [ 279.988988] EA = 0, S1PTW = 0
3387 00:24:01.443950 # [ 279.992416] Data abort info:
3388 00:24:01.463406 # [ 279.995577] ISV = 0, ISS = 0x0000004f
3389 00:24:01.463874 # [ 279.999745] CM = 0, WnR = 1
3390 00:24:01.464280 # [ 280.002973] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
3391 00:24:01.484912 # [ 280.010083] [ffff80001121851c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=0050000049418783
3392 00:24:01.485390 # [ 280.022921] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3393 00:24:01.531034 # [ 280.028840] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3394 00:24:01.552955 # [ 280.082303] CPU: 0 PID: 2235 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3395 00:24:01.553430 # [ 280.090301] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3396 00:24:01.554653 # [ 280.096913] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3397 00:24:01.555120 # [ 280.103184] pc : __memcpy+0x110/0x180
3398 00:24:01.574490 # [ 280.107109] lr : lkdtm_WRITE_KERN+0x54/0x88
3399 00:24:01.574993 # [ 280.111546] sp : ffff8000161b3ce0
3400 00:24:01.575401 # [ 280.115116] x29: ffff8000161b3ce0 x28: ffff0005c755c980
3401 00:24:01.575792 # [ 280.120687] x27: 0000000000000000 x26: 0000000000000000
3402 00:24:01.576175 # [ 280.126259] x25: ffff8000114c3210 x24: ffff8000161b3e20
3403 00:24:01.597078 # [ 280.131829] x23: 000000000000000b x22: ffff0005c8226000
3404 00:24:01.597548 # [ 280.137399] x21: 0000000000815d8c x20: ffff800010a02790
3405 00:24:01.598791 # [ 280.142970] x19: ffff80001121851c x18: 0000000000000000
3406 00:24:01.599207 # [ 280.148540] x17: 0000000000000000 x16: 001fffffffffffff
3407 00:24:01.619697 # [ 280.154110] x15: 0000000000174000 x14: f9000fe097e50a66
3408 00:24:01.620167 # [ 280.159680] x13: f9437c00910003fd x12: 52819801d2800802
3409 00:24:01.621391 # [ 280.165249] x11: a9be7bfdb0008500 x10: d503233fd503201f
3410 00:24:01.621808 # [ 280.170820] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3411 00:24:01.641325 # [ 280.176390] x7 : d503201faa1e03e9 x6 : ffff80001121851c
3412 00:24:01.641797 # [ 280.181960] x5 : ffff800012531c88 x4 : 0000000000000000
3413 00:24:01.643045 # [ 280.187531] x3 : 0000000000000000 x2 : 0000000000815d0c
3414 00:24:01.643460 # [ 280.193100] x1 : ffff800010a027d0 x0 : ffff80001121851c
3415 00:24:01.663938 # [ 280.198671] Call trace:
3416 00:24:01.664406 # [ 280.201376] __memcpy+0x110/0x180
3417 00:24:01.664813 # [ 280.204951] lkdtm_do_action+0x24/0x40
3418 00:24:01.666024 # [ 280.208958] direct_entry+0xd0/0x140
3419 00:24:01.666431 # [ 280.212791] full_proxy_write+0x68/0xbc
3420 00:24:01.666850 # [ 280.216887] vfs_write+0xec/0x20c
3421 00:24:01.685474 # [ 280.220458] ksys_write+0x70/0x100
3422 00:24:01.685942 # [ 280.224116] __arm64_sys_write+0x24/0x30
3423 00:24:01.686348 # [ 280.228298] el0_svc_common.constprop.0+0x84/0x1e0
3424 00:24:01.686771 # [ 280.233345] do_el0_svc+0x2c/0xa4
3425 00:24:01.687176 # [ 280.236918] el0_svc+0x20/0x30
3426 00:24:01.688383 # [ 280.240229] el0_sync_handler+0xb0/0xb4
3427 00:24:01.708079 # [ 280.244322] el0_sync+0x180/0x1c0
3428 00:24:01.708549 # [ 280.247896] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3429 00:24:01.709770 # [ 280.254248] ---[ end trace 61669203b1dfed4f ]---
3430 00:24:01.710176 # WRITE_KERN: saw 'call trace:': ok
3431 00:24:01.710563 ok 41 selftests: lkdtm: WRITE_KERN.sh
3432 00:24:01.711806 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3433 00:24:02.774533 <6>[ 281.877796] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3434 00:24:02.777672 <6>[ 281.884299] lkdtm: attempting good refcount_inc() without overflow
3435 00:24:02.788521 <6>[ 281.890890] lkdtm: attempting bad refcount_inc() overflow
3436 00:24:02.788989 <4>[ 281.896791] ------------[ cut here ]------------
3437 00:24:02.793767 <4>[ 281.901756] refcount_t: saturated; leaking memory.
3438 00:24:02.802652 <4>[ 281.906960] WARNING: CPU: 4 PID: 2280 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3439 00:24:02.866237 <4>[ 281.915660] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3440 00:24:02.867573 <4>[ 281.969237] CPU: 4 PID: 2280 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3441 00:24:02.889976 <4>[ 281.977238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3442 00:24:02.890442 <4>[ 281.983855] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3443 00:24:02.890872 <4>[ 281.990124] pc : refcount_warn_saturate+0x74/0x144
3444 00:24:02.891259 <4>[ 281.995174] lr : refcount_warn_saturate+0x74/0x144
3445 00:24:02.891639 <4>[ 282.000224] sp : ffff800016263cd0
3446 00:24:02.911431 <4>[ 282.003797] x29: ffff800016263cd0 x28: ffff0005c7a80000
3447 00:24:02.911894 <4>[ 282.009375] x27: 0000000000000000 x26: 0000000000000000
3448 00:24:02.912294 <4>[ 282.014954] x25: ffff8000114c3210 x24: ffff800016263e20
3449 00:24:02.913510 <4>[ 282.020531] x23: 0000000000000016 x22: ffff0005c80bb000
3450 00:24:02.933087 <4>[ 282.026110] x21: ffff8000119d3778 x20: ffff8000114c34c0
3451 00:24:02.933553 <4>[ 282.031687] x19: 000000000000002b x18: 0000000000000000
3452 00:24:02.933954 <4>[ 282.037265] x17: 0000000000000000 x16: 0000000000000000
3453 00:24:02.934340 <4>[ 282.042843] x15: 0000000000000030 x14: ffffffffffffffff
3454 00:24:02.955613 <4>[ 282.048422] x13: ffff80009626397a x12: ffff800016263982
3455 00:24:02.956076 <4>[ 282.054000] x11: ffff80001255fda8 x10: ffff8000125b7f48
3456 00:24:02.956474 <4>[ 282.059578] x9 : ffff80001012d054 x8 : ffff80001255ff48
3457 00:24:02.957692 <4>[ 282.065156] x7 : ffff8000125b7f48 x6 : ffff800012531000
3458 00:24:02.978228 <4>[ 282.070734] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
3459 00:24:02.978692 <4>[ 282.076312] x3 : 0000000000000000 x2 : 0000000000000000
3460 00:24:02.979124 <4>[ 282.081889] x1 : 0000000000000000 x0 : ffff0005c7a80000
3461 00:24:02.980350 <4>[ 282.087469] Call trace:
3462 00:24:03.000972 <4>[ 282.090176] refcount_warn_saturate+0x74/0x144
3463 00:24:03.001445 <4>[ 282.094886] __refcount_add.constprop.0+0x7c/0x90
3464 00:24:03.001856 <4>[ 282.099854] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3465 00:24:03.002248 <4>[ 282.104906] lkdtm_do_action+0x24/0x40
3466 00:24:03.002634 <4>[ 282.108915] direct_entry+0xd0/0x140
3467 00:24:03.022484 <4>[ 282.112753] full_proxy_write+0x68/0xbc
3468 00:24:03.022988 <4>[ 282.116852] vfs_write+0xec/0x20c
3469 00:24:03.023398 <4>[ 282.120428] ksys_write+0x70/0x100
3470 00:24:03.023790 <4>[ 282.124089] __arm64_sys_write+0x24/0x30
3471 00:24:03.024174 <4>[ 282.128277] el0_svc_common.constprop.0+0x84/0x1e0
3472 00:24:03.024552 <4>[ 282.133329] do_el0_svc+0x2c/0xa4
3473 00:24:03.045053 <4>[ 282.136909] el0_svc+0x20/0x30
3474 00:24:03.045525 <4>[ 282.140224] el0_sync_handler+0xb0/0xb4
3475 00:24:03.045935 <4>[ 282.144321] el0_sync+0x180/0x1c0
3476 00:24:03.047185 <4>[ 282.147896] irq event stamp: 0
3477 00:24:03.047596 <4>[ 282.151217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3478 00:24:03.067719 <4>[ 282.157751] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3479 00:24:03.068196 <4>[ 282.166189] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3480 00:24:03.068607 <4>[ 282.174625] softirqs last disabled at (0): [<0000000000000000>] 0x0
3481 00:24:03.073059 <4>[ 282.181150] ---[ end trace 61669203b1dfed50 ]---
3482 00:24:03.077304 <6>[ 282.186313] lkdtm: Overflow detected: saturated
3483 00:24:03.857004 # [ 281.877796] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3484 00:24:03.858312 # [ 281.884299] lkdtm: attempting good refcount_inc() without overflow
3485 00:24:03.858747 # [ 281.890890] lkdtm: attempting bad refcount_inc() overflow
3486 00:24:03.878513 # [ 281.896791] ------------[ cut here ]------------
3487 00:24:03.879027 # [ 281.901756] refcount_t: saturated; leaking memory.
3488 00:24:03.879426 # [ 281.906960] WARNING: CPU: 4 PID: 2280 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3489 00:24:03.945243 # [ 281.915660] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3490 00:24:03.945733 # [ 281.969237] CPU: 4 PID: 2280 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3491 00:24:03.946135 # [ 281.977238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3492 00:24:03.946519 # [ 281.983855] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3493 00:24:03.967896 # [ 281.990124] pc : refcount_warn_saturate+0x74/0x144
3494 00:24:03.968356 # [ 281.995174] lr : refcount_warn_saturate+0x74/0x144
3495 00:24:03.968753 # [ 282.000224] sp : ffff800016263cd0
3496 00:24:03.969134 # [ 282.003797] x29: ffff800016263cd0 x28: ffff0005c7a80000
3497 00:24:03.990565 # [ 282.009375] x27: 0000000000000000 x26: 0000000000000000
3498 00:24:03.991076 # [ 282.014954] x25: ffff8000114c3210 x24: ffff800016263e20
3499 00:24:03.991477 # [ 282.020531] x23: 0000000000000016 x22: ffff0005c80bb000
3500 00:24:03.991858 # [ 282.026110] x21: ffff8000119d3778 x20: ffff8000114c34c0
3501 00:24:04.011965 # [ 282.031687] x19: 000000000000002b x18: 0000000000000000
3502 00:24:04.012425 # [ 282.037265] x17: 0000000000000000 x16: 0000000000000000
3503 00:24:04.013682 # [ 282.042843] x15: 0000000000000030 x14: ffffffffffffffff
3504 00:24:04.014088 # [ 282.048422] x13: ffff80009626397a x12: ffff800016263982
3505 00:24:04.034697 # [ 282.054000] x11: ffff80001255fda8 x10: ffff8000125b7f48
3506 00:24:04.035181 # [ 282.059578] x9 : ffff80001012d054 x8 : ffff80001255ff48
3507 00:24:04.035579 # [ 282.065156] x7 : ffff8000125b7f48 x6 : ffff800012531000
3508 00:24:04.035961 # [ 282.070734] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
3509 00:24:04.056308 # [ 282.076312] x3 : 0000000000000000 x2 : 0000000000000000
3510 00:24:04.056769 # [ 282.081889] x1 : 0000000000000000 x0 : ffff0005c7a80000
3511 00:24:04.057167 # [ 282.087469] Call trace:
3512 00:24:04.057554 # [ 282.090176] refcount_warn_saturate+0x74/0x144
3513 00:24:04.057930 # [ 282.094886] __refcount_add.constprop.0+0x7c/0x90
3514 00:24:04.078769 # [ 282.099854] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3515 00:24:04.079248 # [ 282.104906] lkdtm_do_action+0x24/0x40
3516 00:24:04.079655 # [ 282.108915] direct_entry+0xd0/0x140
3517 00:24:04.080047 # [ 282.112753] full_proxy_write+0x68/0xbc
3518 00:24:04.080432 # [ 282.116852] vfs_write+0xec/0x20c
3519 00:24:04.081663 # [ 282.120428] ksys_write+0x70/0x100
3520 00:24:04.101426 # [ 282.124089] __arm64_sys_write+0x24/0x30
3521 00:24:04.101897 # [ 282.128277] el0_svc_common.constprop.0+0x84/0x1e0
3522 00:24:04.102301 # [ 282.133329] do_el0_svc+0x2c/0xa4
3523 00:24:04.102690 # [ 282.136909] el0_svc+0x20/0x30
3524 00:24:04.103129 # [ 282.140224] el0_sync_handler+0xb0/0xb4
3525 00:24:04.104375 # [ 282.144321] el0_sync+0x180/0x1c0
3526 00:24:04.123036 # [ 282.147896] irq event stamp: 0
3527 00:24:04.123505 # [ 282.151217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3528 00:24:04.123912 # [ 282.157751] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3529 00:24:04.145513 # [ 282.166189] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3530 00:24:04.145986 # [ 282.174625] softirqs last disabled at (0): [<0000000000000000>] 0x0
3531 00:24:04.146394 # [ 282.181150] ---[ end trace 61669203b1dfed50 ]---
3532 00:24:04.147662 # [ 282.186313] lkdtm: Overflow detected: saturated
3533 00:24:04.148073 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3534 00:24:04.153259 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3535 00:24:04.156410 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3536 00:24:04.339411 <6>[ 283.436635] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3537 00:24:04.339820 <6>[ 283.443014] lkdtm: attempting good refcount_add() without overflow
3538 00:24:04.342902 <6>[ 283.449516] lkdtm: attempting bad refcount_add() overflow
3539 00:24:04.346039 <4>[ 283.455242] ------------[ cut here ]------------
3540 00:24:04.352366 <4>[ 283.460216] refcount_t: saturated; leaking memory.
3541 00:24:04.361282 <4>[ 283.465559] WARNING: CPU: 0 PID: 2312 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3542 00:24:04.425910 <4>[ 283.474259] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3543 00:24:04.427281 <4>[ 283.527798] CPU: 0 PID: 2312 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3544 00:24:04.447400 <4>[ 283.535799] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3545 00:24:04.447874 <4>[ 283.542415] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3546 00:24:04.448285 <4>[ 283.548683] pc : refcount_warn_saturate+0x74/0x144
3547 00:24:04.449532 <4>[ 283.553733] lr : refcount_warn_saturate+0x74/0x144
3548 00:24:04.449942 <4>[ 283.558782] sp : ffff800016313cd0
3549 00:24:04.469040 <4>[ 283.562355] x29: ffff800016313cd0 x28: ffff0005c3ece200
3550 00:24:04.469513 <4>[ 283.567933] x27: 0000000000000000 x26: 0000000000000000
3551 00:24:04.470797 <4>[ 283.573510] x25: ffff8000114c3210 x24: ffff800016313e20
3552 00:24:04.471216 <4>[ 283.579086] x23: 0000000000000016 x22: ffff0005c5fd6000
3553 00:24:04.492689 <4>[ 283.584661] x21: ffff8000119d3790 x20: ffff8000114c34d0
3554 00:24:04.493161 <4>[ 283.590237] x19: 000000000000002c x18: 0000000000000000
3555 00:24:04.493569 <4>[ 283.595813] x17: 0000000000000000 x16: 0000000000000000
3556 00:24:04.493960 <4>[ 283.601388] x15: 0000000000000000 x14: 0000000000000000
3557 00:24:04.514174 <4>[ 283.606962] x13: 0000000000000000 x12: 0000000000000040
3558 00:24:04.514647 <4>[ 283.612538] x11: ffff0005c0400000 x10: 0000000000001440
3559 00:24:04.515086 <4>[ 283.618113] x9 : ffff80001012d054 x8 : 0000000000000000
3560 00:24:04.516355 <4>[ 283.623689] x7 : 000000008018000f x6 : ffff800012531000
3561 00:24:04.536945 <4>[ 283.629265] x5 : ffff800012531c88 x4 : ffff00063f718c70
3562 00:24:04.537418 <4>[ 283.634840] x3 : 0000000000000000 x2 : 0000000000000000
3563 00:24:04.537827 <4>[ 283.640415] x1 : 0000000000000000 x0 : ffff0005c3ece200
3564 00:24:04.538219 <4>[ 283.645992] Call trace:
3565 00:24:04.559566 <4>[ 283.648699] refcount_warn_saturate+0x74/0x144
3566 00:24:04.560038 <4>[ 283.653408] __refcount_add.constprop.0+0x7c/0x90
3567 00:24:04.560447 <4>[ 283.658375] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3568 00:24:04.561700 <4>[ 283.663425] lkdtm_do_action+0x24/0x40
3569 00:24:04.562109 <4>[ 283.667434] direct_entry+0xd0/0x140
3570 00:24:04.581057 <4>[ 283.671271] full_proxy_write+0x68/0xbc
3571 00:24:04.581528 <4>[ 283.675368] vfs_write+0xec/0x20c
3572 00:24:04.581936 <4>[ 283.678942] ksys_write+0x70/0x100
3573 00:24:04.583212 <4>[ 283.682603] __arm64_sys_write+0x24/0x30
3574 00:24:04.583624 <4>[ 283.686788] el0_svc_common.constprop.0+0x84/0x1e0
3575 00:24:04.584019 <4>[ 283.691838] do_el0_svc+0x2c/0xa4
3576 00:24:04.603682 <4>[ 283.695414] el0_svc+0x20/0x30
3577 00:24:04.604154 <4>[ 283.698729] el0_sync_handler+0xb0/0xb4
3578 00:24:04.604562 <4>[ 283.702824] el0_sync+0x180/0x1c0
3579 00:24:04.604955 <4>[ 283.706398] irq event stamp: 0
3580 00:24:04.605340 <4>[ 283.709715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3581 00:24:04.626262 <4>[ 283.716246] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3582 00:24:04.627565 <4>[ 283.724683] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3583 00:24:04.627995 <4>[ 283.733119] softirqs last disabled at (0): [<0000000000000000>] 0x0
3584 00:24:04.631620 <4>[ 283.739643] ---[ end trace 61669203b1dfed51 ]---
3585 00:24:04.636982 <6>[ 283.745656] lkdtm: Overflow detected: saturated
3586 00:24:04.884574 # [ 283.436635] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3587 00:24:04.884908 # [ 283.443014] lkdtm: attempting good refcount_add() without overflow
3588 00:24:04.885190 # [ 283.449516] lkdtm: attempting bad refcount_add() overflow
3589 00:24:04.907195 # [ 283.455242] ------------[ cut here ]------------
3590 00:24:04.907589 # [ 283.460216] refcount_t: saturated; leaking memory.
3591 00:24:04.907929 # [ 283.465559] WARNING: CPU: 0 PID: 2312 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3592 00:24:04.973888 # [ 283.474259] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3593 00:24:04.974367 # [ 283.527798] CPU: 0 PID: 2312 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3594 00:24:04.974808 # [ 283.535799] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3595 00:24:04.976080 # [ 283.542415] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3596 00:24:04.995581 # [ 283.548683] pc : refcount_warn_saturate+0x74/0x144
3597 00:24:04.996042 # [ 283.553733] lr : refcount_warn_saturate+0x74/0x144
3598 00:24:04.997304 # [ 283.558782] sp : ffff800016313cd0
3599 00:24:04.997712 # [ 283.562355] x29: ffff800016313cd0 x28: ffff0005c3ece200
3600 00:24:05.017949 # [ 283.567933] x27: 0000000000000000 x26: 0000000000000000
3601 00:24:05.018410 # [ 283.573510] x25: ffff8000114c3210 x24: ffff800016313e20
3602 00:24:05.019704 # [ 283.579086] x23: 0000000000000016 x22: ffff0005c5fd6000
3603 00:24:05.020112 # [ 283.584661] x21: ffff8000119d3790 x20: ffff8000114c34d0
3604 00:24:05.040682 # [ 283.590237] x19: 000000000000002c x18: 0000000000000000
3605 00:24:05.041141 # [ 283.595813] x17: 0000000000000000 x16: 0000000000000000
3606 00:24:05.041538 # [ 283.601388] x15: 0000000000000000 x14: 0000000000000000
3607 00:24:05.042811 # [ 283.606962] x13: 0000000000000000 x12: 0000000000000040
3608 00:24:05.062215 # [ 283.612538] x11: ffff0005c0400000 x10: 0000000000001440
3609 00:24:05.062675 # [ 283.618113] x9 : ffff80001012d054 x8 : 0000000000000000
3610 00:24:05.064018 # [ 283.623689] x7 : 000000008018000f x6 : ffff800012531000
3611 00:24:05.064428 # [ 283.629265] x5 : ffff800012531c88 x4 : ffff00063f718c70
3612 00:24:05.084911 # [ 283.634840] x3 : 0000000000000000 x2 : 0000000000000000
3613 00:24:05.085372 # [ 283.640415] x1 : 0000000000000000 x0 : ffff0005c3ece200
3614 00:24:05.085769 # [ 283.645992] Call trace:
3615 00:24:05.087065 # [ 283.648699] refcount_warn_saturate+0x74/0x144
3616 00:24:05.087470 # [ 283.653408] __refcount_add.constprop.0+0x7c/0x90
3617 00:24:05.107494 # [ 283.658375] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3618 00:24:05.107958 # [ 283.663425] lkdtm_do_action+0x24/0x40
3619 00:24:05.108357 # [ 283.667434] direct_entry+0xd0/0x140
3620 00:24:05.108738 # [ 283.671271] full_proxy_write+0x68/0xbc
3621 00:24:05.109111 # [ 283.675368] vfs_write+0xec/0x20c
3622 00:24:05.110356 # [ 283.678942] ksys_write+0x70/0x100
3623 00:24:05.129183 # [ 283.682603] __arm64_sys_write+0x24/0x30
3624 00:24:05.129644 # [ 283.686788] el0_svc_common.constprop.0+0x84/0x1e0
3625 00:24:05.130041 # [ 283.691838] do_el0_svc+0x2c/0xa4
3626 00:24:05.130423 # [ 283.695414] el0_svc+0x20/0x30
3627 00:24:05.130825 # [ 283.698729] el0_sync_handler+0xb0/0xb4
3628 00:24:05.131201 # [ 283.702824] el0_sync+0x180/0x1c0
3629 00:24:05.151609 # [ 283.706398] irq event stamp: 0
3630 00:24:05.152069 # [ 283.709715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3631 00:24:05.153337 # [ 283.716246] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3632 00:24:05.173320 # [ 283.724683] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3633 00:24:05.173784 # [ 283.733119] softirqs last disabled at (0): [<0000000000000000>] 0x0
3634 00:24:05.174185 # [ 283.739643] ---[ end trace 61669203b1dfed51 ]---
3635 00:24:05.175462 # [ 283.745656] lkdtm: Overflow detected: saturated
3636 00:24:05.175866 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3637 00:24:05.182048 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3638 00:24:05.185288 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3639 00:24:05.661577 <6>[ 284.767316] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3640 00:24:05.674502 <6>[ 284.774492] lkdtm: attempting bad refcount_inc_not_zero() overflow
3641 00:24:05.677872 <4>[ 284.780994] ------------[ cut here ]------------
3642 00:24:05.678344 <4>[ 284.785937] refcount_t: saturated; leaking memory.
3643 00:24:05.686495 <4>[ 284.791187] WARNING: CPU: 5 PID: 2344 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3644 00:24:05.751262 <4>[ 284.799888] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3645 00:24:05.751763 <4>[ 284.853471] CPU: 5 PID: 2344 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3646 00:24:05.773950 <4>[ 284.861472] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3647 00:24:05.774424 <4>[ 284.868089] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3648 00:24:05.774866 <4>[ 284.874358] pc : refcount_warn_saturate+0xc8/0x144
3649 00:24:05.775263 <4>[ 284.879408] lr : refcount_warn_saturate+0xc8/0x144
3650 00:24:05.775650 <4>[ 284.884457] sp : ffff8000163c3cb0
3651 00:24:05.795437 <4>[ 284.888030] x29: ffff8000163c3cb0 x28: ffff0005c755c980
3652 00:24:05.795910 <4>[ 284.893608] x27: 0000000000000000 x26: 0000000000000000
3653 00:24:05.796321 <4>[ 284.899186] x25: ffff8000114c3210 x24: ffff8000163c3e20
3654 00:24:05.797609 <4>[ 284.904764] x23: 000000000000001f x22: ffff0005c96cf000
3655 00:24:05.816943 <4>[ 284.910343] x21: 0000000000000001 x20: 000000007fffffff
3656 00:24:05.817417 <4>[ 284.915921] x19: ffff8000163c3d04 x18: 0000000000000000
3657 00:24:05.817824 <4>[ 284.921499] x17: 0000000000000000 x16: 0000000000000000
3658 00:24:05.819119 <4>[ 284.927077] x15: 0000000000000030 x14: ffffffffffffffff
3659 00:24:05.840716 <4>[ 284.932654] x13: ffff8000963c395a x12: ffff8000163c3962
3660 00:24:05.841189 <4>[ 284.938232] x11: ffff80001255fda8 x10: 0000000000001440
3661 00:24:05.841599 <4>[ 284.943810] x9 : ffff80001012d054 x8 : 0000000000000000
3662 00:24:05.841994 <4>[ 284.949388] x7 : 0000000000000000 x6 : ffff800012531000
3663 00:24:05.862185 <4>[ 284.954966] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
3664 00:24:05.862658 <4>[ 284.960544] x3 : 0000000000000000 x2 : 0000000000000000
3665 00:24:05.863095 <4>[ 284.966122] x1 : 0000000000000000 x0 : ffff0005c755c980
3666 00:24:05.863492 <4>[ 284.971701] Call trace:
3667 00:24:05.884733 <4>[ 284.974409] refcount_warn_saturate+0xc8/0x144
3668 00:24:05.885207 <4>[ 284.979118] __refcount_add_not_zero.constprop.0+0x98/0xb4
3669 00:24:05.886494 <4>[ 284.984863] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3670 00:24:05.886984 <4>[ 284.990700] lkdtm_do_action+0x24/0x40
3671 00:24:05.887383 <4>[ 284.994709] direct_entry+0xd0/0x140
3672 00:24:05.907406 <4>[ 284.998547] full_proxy_write+0x68/0xbc
3673 00:24:05.907877 <4>[ 285.002646] vfs_write+0xec/0x20c
3674 00:24:05.908278 <4>[ 285.006221] ksys_write+0x70/0x100
3675 00:24:05.908661 <4>[ 285.009882] __arm64_sys_write+0x24/0x30
3676 00:24:05.909039 <4>[ 285.014071] el0_svc_common.constprop.0+0x84/0x1e0
3677 00:24:05.909411 <4>[ 285.019122] do_el0_svc+0x2c/0xa4
3678 00:24:05.929935 <4>[ 285.022701] el0_svc+0x20/0x30
3679 00:24:05.930397 <4>[ 285.026017] el0_sync_handler+0xb0/0xb4
3680 00:24:05.930825 <4>[ 285.030114] el0_sync+0x180/0x1c0
3681 00:24:05.932110 <4>[ 285.033689] irq event stamp: 0
3682 00:24:05.932517 <4>[ 285.037009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3683 00:24:05.951569 <4>[ 285.043542] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3684 00:24:05.952036 <4>[ 285.051980] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3685 00:24:05.952437 <4>[ 285.060417] softirqs last disabled at (0): [<0000000000000000>] 0x0
3686 00:24:05.958942 <4>[ 285.066942] ---[ end trace 61669203b1dfed52 ]---
3687 00:24:05.963428 <6>[ 285.072089] lkdtm: Overflow detected: saturated
3688 00:24:06.682651 # [ 284.767316] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3689 00:24:06.683168 # [ 284.774492] lkdtm: attempting bad refcount_inc_not_zero() overflow
3690 00:24:06.684468 # [ 284.780994] ------------[ cut here ]------------
3691 00:24:06.704183 # [ 284.785937] refcount_t: saturated; leaking memory.
3692 00:24:06.704654 # [ 284.791187] WARNING: CPU: 5 PID: 2344 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3693 00:24:06.749248 # [ 284.799888] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3694 00:24:06.769870 # [ 284.853471] CPU: 5 PID: 2344 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3695 00:24:06.770344 # [ 284.861472] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3696 00:24:06.770777 # [ 284.868089] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3697 00:24:06.772069 # [ 284.874358] pc : refcount_warn_saturate+0xc8/0x144
3698 00:24:06.793470 # [ 284.879408] lr : refcount_warn_saturate+0xc8/0x144
3699 00:24:06.793939 # [ 284.884457] sp : ffff8000163c3cb0
3700 00:24:06.795255 # [ 284.888030] x29: ffff8000163c3cb0 x28: ffff0005c755c980
3701 00:24:06.795671 # [ 284.893608] x27: 0000000000000000 x26: 0000000000000000
3702 00:24:06.815097 # [ 284.899186] x25: ffff8000114c3210 x24: ffff8000163c3e20
3703 00:24:06.816453 # [ 284.904764] x23: 000000000000001f x22: ffff0005c96cf000
3704 00:24:06.816875 # [ 284.910343] x21: 0000000000000001 x20: 000000007fffffff
3705 00:24:06.817281 # [ 284.915921] x19: ffff8000163c3d04 x18: 0000000000000000
3706 00:24:06.837916 # [ 284.921499] x17: 0000000000000000 x16: 0000000000000000
3707 00:24:06.838388 # [ 284.927077] x15: 0000000000000030 x14: ffffffffffffffff
3708 00:24:06.838839 # [ 284.932654] x13: ffff8000963c395a x12: ffff8000163c3962
3709 00:24:06.839240 # [ 284.938232] x11: ffff80001255fda8 x10: 0000000000001440
3710 00:24:06.859293 # [ 284.943810] x9 : ffff80001012d054 x8 : 0000000000000000
3711 00:24:06.859764 # [ 284.949388] x7 : 0000000000000000 x6 : ffff800012531000
3712 00:24:06.861076 # [ 284.954966] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
3713 00:24:06.861492 # [ 284.960544] x3 : 0000000000000000 x2 : 0000000000000000
3714 00:24:06.881949 # [ 284.966122] x1 : 0000000000000000 x0 : ffff0005c755c980
3715 00:24:06.882421 # [ 284.971701] Call trace:
3716 00:24:06.882856 # [ 284.974409] refcount_warn_saturate+0xc8/0x144
3717 00:24:06.884145 # [ 284.979118] __refcount_add_not_zero.constprop.0+0x98/0xb4
3718 00:24:06.884556 # [ 284.984863] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3719 00:24:06.904664 # [ 284.990700] lkdtm_do_action+0x24/0x40
3720 00:24:06.905132 # [ 284.994709] direct_entry+0xd0/0x140
3721 00:24:06.905528 # [ 284.998547] full_proxy_write+0x68/0xbc
3722 00:24:06.905909 # [ 285.002646] vfs_write+0xec/0x20c
3723 00:24:06.906283 # [ 285.006221] ksys_write+0x70/0x100
3724 00:24:06.906652 # [ 285.009882] __arm64_sys_write+0x24/0x30
3725 00:24:06.926175 # [ 285.014071] el0_svc_common.constprop.0+0x84/0x1e0
3726 00:24:06.926637 # [ 285.019122] do_el0_svc+0x2c/0xa4
3727 00:24:06.927091 # [ 285.022701] el0_svc+0x20/0x30
3728 00:24:06.927478 # [ 285.026017] el0_sync_handler+0xb0/0xb4
3729 00:24:06.928754 # [ 285.030114] el0_sync+0x180/0x1c0
3730 00:24:06.929165 # [ 285.033689] irq event stamp: 0
3731 00:24:06.948830 # [ 285.037009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3732 00:24:06.950191 # [ 285.043542] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3733 00:24:06.950607 # [ 285.051980] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3734 00:24:06.970391 # [ 285.060417] softirqs last disabled at (0): [<0000000000000000>] 0x0
3735 00:24:06.970879 # [ 285.066942] ---[ end trace 61669203b1dfed52 ]---
3736 00:24:06.971280 # [ 285.072089] lkdtm: Overflow detected: saturated
3737 00:24:06.972576 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3738 00:24:06.977936 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3739 00:24:06.981275 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3740 00:24:07.133471 <6>[ 286.236195] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3741 00:24:07.136730 <6>[ 286.243315] lkdtm: attempting bad refcount_add_not_zero() overflow
3742 00:24:07.142102 <4>[ 286.250002] ------------[ cut here ]------------
3743 00:24:07.146476 <4>[ 286.254952] refcount_t: saturated; leaking memory.
3744 00:24:07.155371 <4>[ 286.260155] WARNING: CPU: 4 PID: 2376 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3745 00:24:07.219051 <4>[ 286.268853] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3746 00:24:07.219554 <4>[ 286.322427] CPU: 4 PID: 2376 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3747 00:24:07.242668 <4>[ 286.330429] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3748 00:24:07.243166 <4>[ 286.337045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3749 00:24:07.244494 <4>[ 286.343313] pc : refcount_warn_saturate+0xc8/0x144
3750 00:24:07.244909 <4>[ 286.348364] lr : refcount_warn_saturate+0xc8/0x144
3751 00:24:07.245307 <4>[ 286.353413] sp : ffff80001646bcb0
3752 00:24:07.264168 <4>[ 286.356986] x29: ffff80001646bcb0 x28: ffff0005c9a04980
3753 00:24:07.264640 <4>[ 286.362564] x27: 0000000000000000 x26: 0000000000000000
3754 00:24:07.265050 <4>[ 286.368142] x25: ffff8000114c3210 x24: ffff80001646be20
3755 00:24:07.266352 <4>[ 286.373721] x23: 000000000000001f x22: ffff0005c36d9000
3756 00:24:07.286927 <4>[ 286.379299] x21: 0000000000000006 x20: 000000007fffffff
3757 00:24:07.287400 <4>[ 286.384877] x19: ffff80001646bd04 x18: 0000000000000000
3758 00:24:07.287809 <4>[ 286.390455] x17: 0000000000000000 x16: 0000000000000000
3759 00:24:07.289109 <4>[ 286.396033] x15: 0000000000000030 x14: ffffffffffffffff
3760 00:24:07.309407 <4>[ 286.401611] x13: ffff80009646b95a x12: ffff80001646b962
3761 00:24:07.309879 <4>[ 286.407188] x11: ffff80001255fda8 x10: ffff8000125b7f48
3762 00:24:07.310288 <4>[ 286.412767] x9 : ffff80001012d054 x8 : ffff80001255ff48
3763 00:24:07.311588 <4>[ 286.418345] x7 : ffff8000125b7f48 x6 : ffff800012531000
3764 00:24:07.331044 <4>[ 286.423923] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
3765 00:24:07.331517 <4>[ 286.429501] x3 : 0000000000000000 x2 : 0000000000000000
3766 00:24:07.331928 <4>[ 286.435079] x1 : 0000000000000000 x0 : ffff0005c9a04980
3767 00:24:07.333229 <4>[ 286.440659] Call trace:
3768 00:24:07.353653 <4>[ 286.443366] refcount_warn_saturate+0xc8/0x144
3769 00:24:07.354125 <4>[ 286.448075] __refcount_add_not_zero.constprop.0+0x98/0xb4
3770 00:24:07.355461 <4>[ 286.453821] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3771 00:24:07.355879 <4>[ 286.459657] lkdtm_do_action+0x24/0x40
3772 00:24:07.356280 <4>[ 286.463667] direct_entry+0xd0/0x140
3773 00:24:07.376285 <4>[ 286.467505] full_proxy_write+0x68/0xbc
3774 00:24:07.376756 <4>[ 286.471604] vfs_write+0xec/0x20c
3775 00:24:07.377164 <4>[ 286.475179] ksys_write+0x70/0x100
3776 00:24:07.377554 <4>[ 286.478840] __arm64_sys_write+0x24/0x30
3777 00:24:07.377937 <4>[ 286.483029] el0_svc_common.constprop.0+0x84/0x1e0
3778 00:24:07.378317 <4>[ 286.488080] do_el0_svc+0x2c/0xa4
3779 00:24:07.398917 <4>[ 286.491659] el0_svc+0x20/0x30
3780 00:24:07.399387 <4>[ 286.494974] el0_sync_handler+0xb0/0xb4
3781 00:24:07.399794 <4>[ 286.499072] el0_sync+0x180/0x1c0
3782 00:24:07.401095 <4>[ 286.502647] irq event stamp: 0
3783 00:24:07.401512 <4>[ 286.505968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3784 00:24:07.420417 <4>[ 286.512502] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3785 00:24:07.420891 <4>[ 286.520940] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3786 00:24:07.422214 <4>[ 286.529377] softirqs last disabled at (0): [<0000000000000000>] 0x0
3787 00:24:07.428021 <4>[ 286.535902] ---[ end trace 61669203b1dfed53 ]---
3788 00:24:07.432247 <6>[ 286.541085] lkdtm: Overflow detected: saturated
3789 00:24:08.060889 # [ 286.236195] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3790 00:24:08.061327 # [ 286.243315] lkdtm: attempting bad refcount_add_not_zero() overflow
3791 00:24:08.061695 # [ 286.250002] ------------[ cut here ]------------
3792 00:24:08.082107 # [ 286.254952] refcount_t: saturated; leaking memory.
3793 00:24:08.082318 # [ 286.260155] WARNING: CPU: 4 PID: 2376 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3794 00:24:08.127510 # [ 286.268853] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3795 00:24:08.148846 # [ 286.322427] CPU: 4 PID: 2376 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3796 00:24:08.149032 # [ 286.330429] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3797 00:24:08.149648 # [ 286.337045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3798 00:24:08.149812 # [ 286.343313] pc : refcount_warn_saturate+0xc8/0x144
3799 00:24:08.171690 # [ 286.348364] lr : refcount_warn_saturate+0xc8/0x144
3800 00:24:08.171874 # [ 286.353413] sp : ffff80001646bcb0
3801 00:24:08.172728 # [ 286.356986] x29: ffff80001646bcb0 x28: ffff0005c9a04980
3802 00:24:08.172972 # [ 286.362564] x27: 0000000000000000 x26: 0000000000000000
3803 00:24:08.193172 # [ 286.368142] x25: ffff8000114c3210 x24: ffff80001646be20
3804 00:24:08.193358 # [ 286.373721] x23: 000000000000001f x22: ffff0005c36d9000
3805 00:24:08.194233 # [ 286.379299] x21: 0000000000000006 x20: 000000007fffffff
3806 00:24:08.194459 # [ 286.384877] x19: ffff80001646bd04 x18: 0000000000000000
3807 00:24:08.214965 # [ 286.390455] x17: 0000000000000000 x16: 0000000000000000
3808 00:24:08.215328 # [ 286.396033] x15: 0000000000000030 x14: ffffffffffffffff
3809 00:24:08.215631 # [ 286.401611] x13: ffff80009646b95a x12: ffff80001646b962
3810 00:24:08.215918 # [ 286.407188] x11: ffff80001255fda8 x10: ffff8000125b7f48
3811 00:24:08.238431 # [ 286.412767] x9 : ffff80001012d054 x8 : ffff80001255ff48
3812 00:24:08.238797 # [ 286.418345] x7 : ffff8000125b7f48 x6 : ffff800012531000
3813 00:24:08.239985 # [ 286.423923] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
3814 00:24:08.240359 # [ 286.429501] x3 : 0000000000000000 x2 : 0000000000000000
3815 00:24:08.259972 # [ 286.435079] x1 : 0000000000000000 x0 : ffff0005c9a04980
3816 00:24:08.260263 # [ 286.440659] Call trace:
3817 00:24:08.260647 # [ 286.443366] refcount_warn_saturate+0xc8/0x144
3818 00:24:08.261871 # [ 286.448075] __refcount_add_not_zero.constprop.0+0x98/0xb4
3819 00:24:08.262248 # [ 286.453821] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3820 00:24:08.282692 # [ 286.459657] lkdtm_do_action+0x24/0x40
3821 00:24:08.283170 # [ 286.463667] direct_entry+0xd0/0x140
3822 00:24:08.283509 # [ 286.467505] full_proxy_write+0x68/0xbc
3823 00:24:08.284652 # [ 286.471604] vfs_write+0xec/0x20c
3824 00:24:08.285011 # [ 286.475179] ksys_write+0x70/0x100
3825 00:24:08.285342 # [ 286.478840] __arm64_sys_write+0x24/0x30
3826 00:24:08.304272 # [ 286.483029] el0_svc_common.constprop.0+0x84/0x1e0
3827 00:24:08.304692 # [ 286.488080] do_el0_svc+0x2c/0xa4
3828 00:24:08.305035 # [ 286.491659] el0_svc+0x20/0x30
3829 00:24:08.306100 # [ 286.494974] el0_sync_handler+0xb0/0xb4
3830 00:24:08.306420 # [ 286.499072] el0_sync+0x180/0x1c0
3831 00:24:08.306800 # [ 286.502647] irq event stamp: 0
3832 00:24:08.326911 # [ 286.505968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3833 00:24:08.328234 # [ 286.512502] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3834 00:24:08.328618 # [ 286.520940] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3835 00:24:08.349569 # [ 286.529377] softirqs last disabled at (0): [<0000000000000000>] 0x0
3836 00:24:08.350008 # [ 286.535902] ---[ end trace 61669203b1dfed53 ]---
3837 00:24:08.350374 # [ 286.541085] lkdtm: Overflow detected: saturated
3838 00:24:08.351647 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3839 00:24:08.355088 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3840 00:24:08.358336 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3841 00:24:08.522056 <6>[ 287.622141] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3842 00:24:08.522523 <6>[ 287.628197] lkdtm: attempting good refcount_dec()
3843 00:24:08.525296 <6>[ 287.633226] lkdtm: attempting bad refcount_dec() to zero
3844 00:24:08.530763 <4>[ 287.638865] ------------[ cut here ]------------
3845 00:24:08.541523 <4>[ 287.643837] refcount_t: decrement hit 0; leaking memory.
3846 00:24:08.544783 <4>[ 287.649567] WARNING: CPU: 3 PID: 2408 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3847 00:24:08.609317 <4>[ 287.658353] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3848 00:24:08.610769 <4>[ 287.711935] CPU: 3 PID: 2408 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3849 00:24:08.631019 <4>[ 287.719937] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3850 00:24:08.631499 <4>[ 287.726553] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3851 00:24:08.631912 <4>[ 287.732821] pc : refcount_warn_saturate+0x13c/0x144
3852 00:24:08.633241 <4>[ 287.737958] lr : refcount_warn_saturate+0x13c/0x144
3853 00:24:08.633663 <4>[ 287.743094] sp : ffff80001651bcc0
3854 00:24:08.654565 <4>[ 287.746668] x29: ffff80001651bcc0 x28: ffff0005c995b100
3855 00:24:08.655073 <4>[ 287.752247] x27: 0000000000000000 x26: 0000000000000000
3856 00:24:08.655488 <4>[ 287.757825] x25: ffff8000114c3210 x24: ffff80001651be20
3857 00:24:08.656814 <4>[ 287.763403] x23: 0000000000000012 x22: ffff0005c5692000
3858 00:24:08.676232 <4>[ 287.768982] x21: ffff8000119d37e8 x20: ffff8000114c3500
3859 00:24:08.676706 <4>[ 287.774560] x19: ffff80001651bd04 x18: 0000000000000000
3860 00:24:08.677116 <4>[ 287.780138] x17: 0000000000000000 x16: 0000000000000000
3861 00:24:08.677510 <4>[ 287.785716] x15: 0000000000000030 x14: ffffffffffffffff
3862 00:24:08.698856 <4>[ 287.791295] x13: ffff80009651b96a x12: ffff80001651b972
3863 00:24:08.699329 <4>[ 287.796874] x11: ffff80001255fda8 x10: ffff8000125b7f48
3864 00:24:08.700669 <4>[ 287.802452] x9 : ffff80001012d054 x8 : ffff80001255ff48
3865 00:24:08.701089 <4>[ 287.808030] x7 : ffff8000125b7f48 x6 : ffff800012531000
3866 00:24:08.721333 <4>[ 287.813609] x5 : ffff800012531c88 x4 : ffff00063f77ec70
3867 00:24:08.721816 <4>[ 287.819186] x3 : 0000000000000000 x2 : 0000000000000000
3868 00:24:08.722226 <4>[ 287.824764] x1 : 0000000000000000 x0 : ffff0005c995b100
3869 00:24:08.723519 <4>[ 287.830344] Call trace:
3870 00:24:08.743006 <4>[ 287.833051] refcount_warn_saturate+0x13c/0x144
3871 00:24:08.743496 <4>[ 287.837847] __refcount_dec.constprop.0+0x5c/0x6c
3872 00:24:08.743904 <4>[ 287.842812] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3873 00:24:08.744297 <4>[ 287.847520] lkdtm_do_action+0x24/0x40
3874 00:24:08.745617 <4>[ 287.851530] direct_entry+0xd0/0x140
3875 00:24:08.765622 <4>[ 287.855367] full_proxy_write+0x68/0xbc
3876 00:24:08.766094 <4>[ 287.859467] vfs_write+0xec/0x20c
3877 00:24:08.766502 <4>[ 287.863042] ksys_write+0x70/0x100
3878 00:24:08.767865 <4>[ 287.866704] __arm64_sys_write+0x24/0x30
3879 00:24:08.768287 <4>[ 287.870893] el0_svc_common.constprop.0+0x84/0x1e0
3880 00:24:08.768687 <4>[ 287.875945] do_el0_svc+0x2c/0xa4
3881 00:24:08.788232 <4>[ 287.879525] el0_svc+0x20/0x30
3882 00:24:08.788733 <4>[ 287.882840] el0_sync_handler+0xb0/0xb4
3883 00:24:08.789140 <4>[ 287.886937] el0_sync+0x180/0x1c0
3884 00:24:08.790470 <4>[ 287.890512] irq event stamp: 0
3885 00:24:08.790919 <4>[ 287.893833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3886 00:24:08.810825 <4>[ 287.900367] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3887 00:24:08.812248 <4>[ 287.908805] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3888 00:24:08.812674 <4>[ 287.917243] softirqs last disabled at (0): [<0000000000000000>] 0x0
3889 00:24:08.815215 <4>[ 287.923768] ---[ end trace 61669203b1dfed54 ]---
3890 00:24:08.820525 <6>[ 287.928899] lkdtm: Zero detected: saturated
3891 00:24:09.593690 # [ 287.622141] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3892 00:24:09.594171 # [ 287.628197] lkdtm: attempting good refcount_dec()
3893 00:24:09.594572 # [ 287.633226] lkdtm: attempting bad refcount_dec() to zero
3894 00:24:09.594988 # [ 287.638865] ------------[ cut here ]------------
3895 00:24:09.616149 # [ 287.643837] refcount_t: decrement hit 0; leaking memory.
3896 00:24:09.616618 # [ 287.649567] WARNING: CPU: 3 PID: 2408 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3897 00:24:09.660453 # [ 287.658353] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3898 00:24:09.681938 # [ 287.711935] CPU: 3 PID: 2408 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3899 00:24:09.683364 # [ 287.719937] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3900 00:24:09.683779 # [ 287.726553] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3901 00:24:09.704624 # [ 287.732821] pc : refcount_warn_saturate+0x13c/0x144
3902 00:24:09.705085 # [ 287.737958] lr : refcount_warn_saturate+0x13c/0x144
3903 00:24:09.705480 # [ 287.743094] sp : ffff80001651bcc0
3904 00:24:09.705860 # [ 287.746668] x29: ffff80001651bcc0 x28: ffff0005c995b100
3905 00:24:09.706235 # [ 287.752247] x27: 0000000000000000 x26: 0000000000000000
3906 00:24:09.727196 # [ 287.757825] x25: ffff8000114c3210 x24: ffff80001651be20
3907 00:24:09.727659 # [ 287.763403] x23: 0000000000000012 x22: ffff0005c5692000
3908 00:24:09.728056 # [ 287.768982] x21: ffff8000119d37e8 x20: ffff8000114c3500
3909 00:24:09.729378 # [ 287.774560] x19: ffff80001651bd04 x18: 0000000000000000
3910 00:24:09.749688 # [ 287.780138] x17: 0000000000000000 x16: 0000000000000000
3911 00:24:09.750158 # [ 287.785716] x15: 0000000000000030 x14: ffffffffffffffff
3912 00:24:09.751514 # [ 287.791295] x13: ffff80009651b96a x12: ffff80001651b972
3913 00:24:09.751922 # [ 287.796874] x11: ffff80001255fda8 x10: ffff8000125b7f48
3914 00:24:09.771174 # [ 287.802452] x9 : ffff80001012d054 x8 : ffff80001255ff48
3915 00:24:09.771641 # [ 287.808030] x7 : ffff8000125b7f48 x6 : ffff800012531000
3916 00:24:09.772984 # [ 287.813609] x5 : ffff800012531c88 x4 : ffff00063f77ec70
3917 00:24:09.773392 # [ 287.819186] x3 : 0000000000000000 x2 : 0000000000000000
3918 00:24:09.793886 # [ 287.824764] x1 : 0000000000000000 x0 : ffff0005c995b100
3919 00:24:09.794349 # [ 287.830344] Call trace:
3920 00:24:09.794775 # [ 287.833051] refcount_warn_saturate+0x13c/0x144
3921 00:24:09.795165 # [ 287.837847] __refcount_dec.constprop.0+0x5c/0x6c
3922 00:24:09.796484 # [ 287.842812] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3923 00:24:09.816495 # [ 287.847520] lkdtm_do_action+0x24/0x40
3924 00:24:09.816960 # [ 287.851530] direct_entry+0xd0/0x140
3925 00:24:09.817357 # [ 287.855367] full_proxy_write+0x68/0xbc
3926 00:24:09.818702 # [ 287.859467] vfs_write+0xec/0x20c
3927 00:24:09.819136 # [ 287.863042] ksys_write+0x70/0x100
3928 00:24:09.819527 # [ 287.866704] __arm64_sys_write+0x24/0x30
3929 00:24:09.837973 # [ 287.870893] el0_svc_common.constprop.0+0x84/0x1e0
3930 00:24:09.838435 # [ 287.875945] do_el0_svc+0x2c/0xa4
3931 00:24:09.838862 # [ 287.879525] el0_svc+0x20/0x30
3932 00:24:09.840200 # [ 287.882840] el0_sync_handler+0xb0/0xb4
3933 00:24:09.840609 # [ 287.886937] el0_sync+0x180/0x1c0
3934 00:24:09.840999 # [ 287.890512] irq event stamp: 0
3935 00:24:09.860607 # [ 287.893833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3936 00:24:09.862016 # [ 287.900367] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3937 00:24:09.882118 # [ 287.908805] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3938 00:24:09.882595 # [ 287.917243] softirqs last disabled at (0): [<0000000000000000>] 0x0
3939 00:24:09.883026 # [ 287.923768] ---[ end trace 61669203b1dfed54 ]---
3940 00:24:09.883450 # [ 287.928899] lkdtm: Zero detected: saturated
3941 00:24:09.884811 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3942 00:24:09.887682 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3943 00:24:09.888109 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3944 00:24:10.103254 <6>[ 289.206873] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3945 00:24:10.106547 <6>[ 289.213368] lkdtm: attempting bad refcount_dec() below zero
3946 00:24:10.110796 <4>[ 289.219266] ------------[ cut here ]------------
3947 00:24:10.122775 <4>[ 289.224255] refcount_t: decrement hit 0; leaking memory.
3948 00:24:10.126134 <4>[ 289.230012] WARNING: CPU: 3 PID: 2443 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3949 00:24:10.189556 <4>[ 289.238798] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3950 00:24:10.191030 <4>[ 289.292375] CPU: 3 PID: 2443 Comm: cat Tainted: G D W 5.10.180-cip33 #1
3951 00:24:10.212257 <4>[ 289.300377] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3952 00:24:10.212732 <4>[ 289.306992] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3953 00:24:10.213142 <4>[ 289.313262] pc : refcount_warn_saturate+0x13c/0x144
3954 00:24:10.213534 <4>[ 289.318399] lr : refcount_warn_saturate+0x13c/0x144
3955 00:24:10.213918 <4>[ 289.323535] sp : ffff8000165bbcc0
3956 00:24:10.234860 <4>[ 289.327109] x29: ffff8000165bbcc0 x28: ffff0005c9a00000
3957 00:24:10.235341 <4>[ 289.332687] x27: 0000000000000000 x26: 0000000000000000
3958 00:24:10.236705 <4>[ 289.338265] x25: ffff8000114c3210 x24: ffff8000165bbe20
3959 00:24:10.237124 <4>[ 289.343843] x23: 0000000000000016 x22: ffff0005c6404000
3960 00:24:10.256365 <4>[ 289.349421] x21: ffff8000119d3800 x20: ffff8000114c3510
3961 00:24:10.256848 <4>[ 289.354999] x19: ffff8000165bbd04 x18: 0000000000000000
3962 00:24:10.257256 <4>[ 289.360577] x17: 0000000000000000 x16: 0000000000000000
3963 00:24:10.258605 <4>[ 289.366154] x15: 0000000000000030 x14: ffffffffffffffff
3964 00:24:10.278999 <4>[ 289.371733] x13: ffff8000965bb96a x12: ffff8000165bb972
3965 00:24:10.279472 <4>[ 289.377311] x11: ffff80001255fda8 x10: 0000000000001440
3966 00:24:10.280836 <4>[ 289.382889] x9 : ffff80001012d054 x8 : 0000000000000000
3967 00:24:10.281254 <4>[ 289.388467] x7 : 0000000000000000 x6 : ffff800012531000
3968 00:24:10.301607 <4>[ 289.394045] x5 : ffff800012531c88 x4 : ffff00063f77ec70
3969 00:24:10.302080 <4>[ 289.399623] x3 : 0000000000000000 x2 : 0000000000000000
3970 00:24:10.303463 <4>[ 289.405201] x1 : 0000000000000000 x0 : ffff0005c9a00000
3971 00:24:10.303885 <4>[ 289.410780] Call trace:
3972 00:24:10.323081 <4>[ 289.413488] refcount_warn_saturate+0x13c/0x144
3973 00:24:10.323557 <4>[ 289.418283] __refcount_dec.constprop.0+0x5c/0x6c
3974 00:24:10.323965 <4>[ 289.423248] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3975 00:24:10.325318 <4>[ 289.428304] lkdtm_do_action+0x24/0x40
3976 00:24:10.325736 <4>[ 289.432313] direct_entry+0xd0/0x140
3977 00:24:10.346818 <4>[ 289.436151] full_proxy_write+0x68/0xbc
3978 00:24:10.347299 <4>[ 289.440250] vfs_write+0xec/0x20c
3979 00:24:10.347707 <4>[ 289.443824] ksys_write+0x70/0x100
3980 00:24:10.348096 <4>[ 289.447486] __arm64_sys_write+0x24/0x30
3981 00:24:10.349466 <4>[ 289.451675] el0_svc_common.constprop.0+0x84/0x1e0
3982 00:24:10.349886 <4>[ 289.456727] do_el0_svc+0x2c/0xa4
3983 00:24:10.368369 <4>[ 289.460306] el0_svc+0x20/0x30
3984 00:24:10.368853 <4>[ 289.463622] el0_sync_handler+0xb0/0xb4
3985 00:24:10.369261 <4>[ 289.467719] el0_sync+0x180/0x1c0
3986 00:24:10.369652 <4>[ 289.471295] irq event stamp: 0
3987 00:24:10.371027 <4>[ 289.474616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3988 00:24:10.389874 <4>[ 289.481149] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3989 00:24:10.390359 <4>[ 289.489587] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3990 00:24:10.391753 <4>[ 289.498024] softirqs last disabled at (0): [<0000000000000000>] 0x0
3991 00:24:10.396462 <4>[ 289.504549] ---[ end trace 61669203b1dfed55 ]---
3992 00:24:10.400714 <6>[ 289.509520] lkdtm: Negative detected: saturated
3993 00:24:11.197182 # [ 289.206873] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3994 00:24:11.197656 # [ 289.213368] lkdtm: attempting bad refcount_dec() below zero
3995 00:24:11.198057 # [ 289.219266] ------------[ cut here ]------------
3996 00:24:11.198440 # [ 289.224255] refcount_t: decrement hit 0; leaking memory.
3997 00:24:11.219791 # [ 289.230012] WARNING: CPU: 3 PID: 2443 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3998 00:24:11.263931 # [ 289.238798] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
3999 00:24:11.286495 # [ 289.292375] CPU: 3 PID: 2443 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4000 00:24:11.286986 # [ 289.300377] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4001 00:24:11.288351 # [ 289.306992] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4002 00:24:11.288761 # [ 289.313262] pc : refcount_warn_saturate+0x13c/0x144
4003 00:24:11.308107 # [ 289.318399] lr : refcount_warn_saturate+0x13c/0x144
4004 00:24:11.308568 # [ 289.323535] sp : ffff8000165bbcc0
4005 00:24:11.308964 # [ 289.327109] x29: ffff8000165bbcc0 x28: ffff0005c9a00000
4006 00:24:11.310312 # [ 289.332687] x27: 0000000000000000 x26: 0000000000000000
4007 00:24:11.330612 # [ 289.338265] x25: ffff8000114c3210 x24: ffff8000165bbe20
4008 00:24:11.331105 # [ 289.343843] x23: 0000000000000016 x22: ffff0005c6404000
4009 00:24:11.332471 # [ 289.349421] x21: ffff8000119d3800 x20: ffff8000114c3510
4010 00:24:11.332878 # [ 289.354999] x19: ffff8000165bbd04 x18: 0000000000000000
4011 00:24:11.352332 # [ 289.360577] x17: 0000000000000000 x16: 0000000000000000
4012 00:24:11.352793 # [ 289.366154] x15: 0000000000000030 x14: ffffffffffffffff
4013 00:24:11.353190 # [ 289.371733] x13: ffff8000965bb96a x12: ffff8000165bb972
4014 00:24:11.354543 # [ 289.377311] x11: ffff80001255fda8 x10: 0000000000001440
4015 00:24:11.374981 # [ 289.382889] x9 : ffff80001012d054 x8 : 0000000000000000
4016 00:24:11.375442 # [ 289.388467] x7 : 0000000000000000 x6 : ffff800012531000
4017 00:24:11.375840 # [ 289.394045] x5 : ffff800012531c88 x4 : ffff00063f77ec70
4018 00:24:11.376222 # [ 289.399623] x3 : 0000000000000000 x2 : 0000000000000000
4019 00:24:11.397496 # [ 289.405201] x1 : 0000000000000000 x0 : ffff0005c9a00000
4020 00:24:11.397960 # [ 289.410780] Call trace:
4021 00:24:11.398358 # [ 289.413488] refcount_warn_saturate+0x13c/0x144
4022 00:24:11.398768 # [ 289.418283] __refcount_dec.constprop.0+0x5c/0x6c
4023 00:24:11.400125 # [ 289.423248] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4024 00:24:11.400535 # [ 289.428304] lkdtm_do_action+0x24/0x40
4025 00:24:11.419132 # [ 289.432313] direct_entry+0xd0/0x140
4026 00:24:11.419594 # [ 289.436151] full_proxy_write+0x68/0xbc
4027 00:24:11.419991 # [ 289.440250] vfs_write+0xec/0x20c
4028 00:24:11.420373 # [ 289.443824] ksys_write+0x70/0x100
4029 00:24:11.421745 # [ 289.447486] __arm64_sys_write+0x24/0x30
4030 00:24:11.441712 # [ 289.451675] el0_svc_common.constprop.0+0x84/0x1e0
4031 00:24:11.442198 # [ 289.456727] do_el0_svc+0x2c/0xa4
4032 00:24:11.442596 # [ 289.460306] el0_svc+0x20/0x30
4033 00:24:11.443982 # [ 289.463622] el0_sync_handler+0xb0/0xb4
4034 00:24:11.444392 # [ 289.467719] el0_sync+0x180/0x1c0
4035 00:24:11.444804 # [ 289.471295] irq event stamp: 0
4036 00:24:11.464325 # [ 289.474616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4037 00:24:11.464633 # [ 289.481149] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4038 00:24:11.464899 # [ 289.489587] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4039 00:24:11.485796 # [ 289.498024] softirqs last disabled at (0): [<0000000000000000>] 0x0
4040 00:24:11.486266 # [ 289.504549] ---[ end trace 61669203b1dfed55 ]---
4041 00:24:11.487663 # [ 289.509520] lkdtm: Negative detected: saturated
4042 00:24:11.488073 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4043 00:24:11.493468 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4044 00:24:11.494040 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4045 00:24:11.650982 <6>[ 290.756823] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4046 00:24:11.657560 <6>[ 290.764090] lkdtm: attempting bad refcount_dec_and_test() below zero
4047 00:24:11.664034 <4>[ 290.772331] ------------[ cut here ]------------
4048 00:24:11.669553 <4>[ 290.777792] refcount_t: underflow; use-after-free.
4049 00:24:11.679358 <4>[ 290.783306] WARNING: CPU: 4 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4050 00:24:11.742977 <4>[ 290.792006] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4051 00:24:11.744459 <4>[ 290.845585] CPU: 4 PID: 2478 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4052 00:24:11.765605 <4>[ 290.853587] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4053 00:24:11.766072 <4>[ 290.860203] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4054 00:24:11.766474 <4>[ 290.866471] pc : refcount_warn_saturate+0xf4/0x144
4055 00:24:11.767869 <4>[ 290.871522] lr : refcount_warn_saturate+0xf4/0x144
4056 00:24:11.768282 <4>[ 290.876571] sp : ffff80001664bcd0
4057 00:24:11.787175 <4>[ 290.880144] x29: ffff80001664bcd0 x28: ffff0005c7a80000
4058 00:24:11.787639 <4>[ 290.885723] x27: 0000000000000000 x26: 0000000000000000
4059 00:24:11.789019 <4>[ 290.891301] x25: ffff8000114c3210 x24: ffff80001664be20
4060 00:24:11.789429 <4>[ 290.896879] x23: 000000000000001f x22: ffff0005c59ed000
4061 00:24:11.810872 <4>[ 290.902458] x21: ffff8000119d3818 x20: ffff8000114c3520
4062 00:24:11.811353 <4>[ 290.908036] x19: 0000000000000031 x18: 0000000000000000
4063 00:24:11.811719 <4>[ 290.913614] x17: 0000000000000000 x16: 0000000000000000
4064 00:24:11.813026 <4>[ 290.919193] x15: 0000000000000000 x14: 0000000000000000
4065 00:24:11.832338 <4>[ 290.924770] x13: 0000000000000000 x12: 0000000000000000
4066 00:24:11.832823 <4>[ 290.930348] x11: 0000000000000000 x10: 0000000000001440
4067 00:24:11.833195 <4>[ 290.935926] x9 : ffff80001012d054 x8 : 0000000000000000
4068 00:24:11.834508 <4>[ 290.941504] x7 : 0000000000000000 x6 : ffff800012531000
4069 00:24:11.853979 <4>[ 290.947082] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
4070 00:24:11.854464 <4>[ 290.952660] x3 : 0000000000000000 x2 : 0000000000000000
4071 00:24:11.854934 <4>[ 290.958238] x1 : 0000000000000000 x0 : ffff0005c7a80000
4072 00:24:11.856312 <4>[ 290.963818] Call trace:
4073 00:24:11.877597 <4>[ 290.966525] refcount_warn_saturate+0xf4/0x144
4074 00:24:11.878079 <4>[ 290.971235] __refcount_sub_and_test.constprop.0+0x74/0x8c
4075 00:24:11.878489 <4>[ 290.976986] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4076 00:24:11.878911 <4>[ 290.982819] lkdtm_do_action+0x24/0x40
4077 00:24:11.880286 <4>[ 290.986828] direct_entry+0xd0/0x140
4078 00:24:11.899234 <4>[ 290.990666] full_proxy_write+0x68/0xbc
4079 00:24:11.899705 <4>[ 290.994766] vfs_write+0xec/0x20c
4080 00:24:11.900112 <4>[ 290.998342] ksys_write+0x70/0x100
4081 00:24:11.900504 <4>[ 291.002003] __arm64_sys_write+0x24/0x30
4082 00:24:11.901880 <4>[ 291.006192] el0_svc_common.constprop.0+0x84/0x1e0
4083 00:24:11.902297 <4>[ 291.011244] do_el0_svc+0x2c/0xa4
4084 00:24:11.921838 <4>[ 291.014823] el0_svc+0x20/0x30
4085 00:24:11.922308 <4>[ 291.018138] el0_sync_handler+0xb0/0xb4
4086 00:24:11.922715 <4>[ 291.022236] el0_sync+0x180/0x1c0
4087 00:24:11.924120 <4>[ 291.025811] irq event stamp: 0
4088 00:24:11.924541 <4>[ 291.029132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4089 00:24:11.944467 <4>[ 291.035665] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4090 00:24:11.945927 <4>[ 291.044104] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4091 00:24:11.946354 <4>[ 291.052540] softirqs last disabled at (0): [<0000000000000000>] 0x0
4092 00:24:11.950953 <4>[ 291.059065] ---[ end trace 61669203b1dfed56 ]---
4093 00:24:11.956318 <6>[ 291.064243] lkdtm: Negative detected: saturated
4094 00:24:12.678969 # [ 290.756823] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4095 00:24:12.679502 # [ 290.764090] lkdtm: attempting bad refcount_dec_and_test() below zero
4096 00:24:12.680923 # [ 290.772331] ------------[ cut here ]------------
4097 00:24:12.701382 # [ 290.777792] refcount_t: underflow; use-after-free.
4098 00:24:12.701851 # [ 290.783306] WARNING: CPU: 4 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4099 00:24:12.747790 # [ 290.792006] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4100 00:24:12.768335 # [ 290.845585] CPU: 4 PID: 2478 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4101 00:24:12.768809 # [ 290.853587] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4102 00:24:12.770307 # [ 290.860203] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4103 00:24:12.770788 # [ 290.866471] pc : refcount_warn_saturate+0xf4/0x144
4104 00:24:12.789845 # [ 290.871522] lr : refcount_warn_saturate+0xf4/0x144
4105 00:24:12.790318 # [ 290.876571] sp : ffff80001664bcd0
4106 00:24:12.791713 # [ 290.880144] x29: ffff80001664bcd0 x28: ffff0005c7a80000
4107 00:24:12.792123 # [ 290.885723] x27: 0000000000000000 x26: 0000000000000000
4108 00:24:12.812557 # [ 290.891301] x25: ffff8000114c3210 x24: ffff80001664be20
4109 00:24:12.813017 # [ 290.896879] x23: 000000000000001f x22: ffff0005c59ed000
4110 00:24:12.813415 # [ 290.902458] x21: ffff8000119d3818 x20: ffff8000114c3520
4111 00:24:12.813797 # [ 290.908036] x19: 0000000000000031 x18: 0000000000000000
4112 00:24:12.834101 # [ 290.913614] x17: 0000000000000000 x16: 0000000000000000
4113 00:24:12.834563 # [ 290.919193] x15: 0000000000000000 x14: 0000000000000000
4114 00:24:12.834989 # [ 290.924770] x13: 0000000000000000 x12: 0000000000000000
4115 00:24:12.836373 # [ 290.930348] x11: 0000000000000000 x10: 0000000000001440
4116 00:24:12.857827 # [ 290.935926] x9 : ffff80001012d054 x8 : 0000000000000000
4117 00:24:12.858290 # [ 290.941504] x7 : 0000000000000000 x6 : ffff800012531000
4118 00:24:12.859682 # [ 290.947082] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
4119 00:24:12.860096 # [ 290.952660] x3 : 0000000000000000 x2 : 0000000000000000
4120 00:24:12.879230 # [ 290.958238] x1 : 0000000000000000 x0 : ffff0005c7a80000
4121 00:24:12.879693 # [ 290.963818] Call trace:
4122 00:24:12.880089 # [ 290.966525] refcount_warn_saturate+0xf4/0x144
4123 00:24:12.881482 # [ 290.971235] __refcount_sub_and_test.constprop.0+0x74/0x8c
4124 00:24:12.881896 # [ 290.976986] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4125 00:24:12.900964 # [ 290.982819] lkdtm_do_action+0x24/0x40
4126 00:24:12.901425 # [ 290.986828] direct_entry+0xd0/0x140
4127 00:24:12.901824 # [ 290.990666] full_proxy_write+0x68/0xbc
4128 00:24:12.902204 # [ 290.994766] vfs_write+0xec/0x20c
4129 00:24:12.902578 # [ 290.998342] ksys_write+0x70/0x100
4130 00:24:12.902981 # [ 291.002003] __arm64_sys_write+0x24/0x30
4131 00:24:12.923387 # [ 291.006192] el0_svc_common.constprop.0+0x84/0x1e0
4132 00:24:12.923892 # [ 291.011244] do_el0_svc+0x2c/0xa4
4133 00:24:12.924291 # [ 291.014823] el0_svc+0x20/0x30
4134 00:24:12.925678 # [ 291.018138] el0_sync_handler+0xb0/0xb4
4135 00:24:12.926117 # [ 291.022236] el0_sync+0x180/0x1c0
4136 00:24:12.926507 # [ 291.025811] irq event stamp: 0
4137 00:24:12.946093 # [ 291.029132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4138 00:24:12.946570 # [ 291.035665] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4139 00:24:12.948005 # [ 291.044104] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4140 00:24:12.968841 # [ 291.052540] softirqs last disabled at (0): [<0000000000000000>] 0x0
4141 00:24:12.969304 # [ 291.059065] ---[ end trace 61669203b1dfed56 ]---
4142 00:24:12.970701 # [ 291.064243] lkdtm: Negative detected: saturated
4143 00:24:12.971134 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4144 00:24:12.976303 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4145 00:24:12.979625 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4146 00:24:13.136020 <6>[ 292.242047] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4147 00:24:13.150137 <6>[ 292.249234] lkdtm: attempting bad refcount_sub_and_test() below zero
4148 00:24:13.153390 <4>[ 292.255909] ------------[ cut here ]------------
4149 00:24:13.153864 <4>[ 292.260836] refcount_t: underflow; use-after-free.
4150 00:24:13.162136 <4>[ 292.266081] WARNING: CPU: 5 PID: 2513 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4151 00:24:13.226855 <4>[ 292.274780] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4152 00:24:13.228242 <4>[ 292.328359] CPU: 5 PID: 2513 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4153 00:24:13.248346 <4>[ 292.336360] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4154 00:24:13.248820 <4>[ 292.342976] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4155 00:24:13.249094 <4>[ 292.349245] pc : refcount_warn_saturate+0xf4/0x144
4156 00:24:13.250220 <4>[ 292.354297] lr : refcount_warn_saturate+0xf4/0x144
4157 00:24:13.250611 <4>[ 292.359346] sp : ffff8000166e3cd0
4158 00:24:13.269976 <4>[ 292.362920] x29: ffff8000166e3cd0 x28: ffff0005c8001880
4159 00:24:13.270414 <4>[ 292.368498] x27: 0000000000000000 x26: 0000000000000000
4160 00:24:13.271557 <4>[ 292.374076] x25: ffff8000114c3210 x24: ffff8000166e3e20
4161 00:24:13.271948 <4>[ 292.379654] x23: 000000000000001f x22: ffff0005c50b1000
4162 00:24:13.292601 <4>[ 292.385232] x21: ffff8000119d3838 x20: ffff8000114c3530
4163 00:24:13.293037 <4>[ 292.390810] x19: 0000000000000032 x18: 0000000000000000
4164 00:24:13.293422 <4>[ 292.396389] x17: 0000000000000000 x16: 0000000000000000
4165 00:24:13.293782 <4>[ 292.401966] x15: 0000000000000030 x14: ffffffffffffffff
4166 00:24:13.315129 <4>[ 292.407545] x13: ffff8000966e397a x12: ffff8000166e3982
4167 00:24:13.315568 <4>[ 292.413123] x11: ffff80001255fda8 x10: 0000000000001440
4168 00:24:13.316959 <4>[ 292.418701] x9 : ffff80001012d054 x8 : 0000000000000000
4169 00:24:13.317382 <4>[ 292.424280] x7 : 0000000000000000 x6 : ffff800012531000
4170 00:24:13.337822 <4>[ 292.429858] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4171 00:24:13.338294 <4>[ 292.435436] x3 : 0000000000000000 x2 : 0000000000000000
4172 00:24:13.339716 <4>[ 292.441015] x1 : 0000000000000000 x0 : ffff0005c8001880
4173 00:24:13.340140 <4>[ 292.446594] Call trace:
4174 00:24:13.359463 <4>[ 292.449302] refcount_warn_saturate+0xf4/0x144
4175 00:24:13.359934 <4>[ 292.454012] __refcount_sub_and_test.constprop.0+0x74/0x8c
4176 00:24:13.360344 <4>[ 292.459761] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4177 00:24:13.360738 <4>[ 292.465594] lkdtm_do_action+0x24/0x40
4178 00:24:13.361123 <4>[ 292.469603] direct_entry+0xd0/0x140
4179 00:24:13.382090 <4>[ 292.473442] full_proxy_write+0x68/0xbc
4180 00:24:13.382563 <4>[ 292.477542] vfs_write+0xec/0x20c
4181 00:24:13.383003 <4>[ 292.481117] ksys_write+0x70/0x100
4182 00:24:13.383398 <4>[ 292.484778] __arm64_sys_write+0x24/0x30
4183 00:24:13.383782 <4>[ 292.488967] el0_svc_common.constprop.0+0x84/0x1e0
4184 00:24:13.384164 <4>[ 292.494018] do_el0_svc+0x2c/0xa4
4185 00:24:13.404649 <4>[ 292.497598] el0_svc+0x20/0x30
4186 00:24:13.405130 <4>[ 292.500912] el0_sync_handler+0xb0/0xb4
4187 00:24:13.405541 <4>[ 292.505009] el0_sync+0x180/0x1c0
4188 00:24:13.405934 <4>[ 292.508585] irq event stamp: 0
4189 00:24:13.407471 <4>[ 292.511905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4190 00:24:13.426190 <4>[ 292.518439] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4191 00:24:13.426506 <4>[ 292.526877] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4192 00:24:13.427731 <4>[ 292.535313] softirqs last disabled at (0): [<0000000000000000>] 0x0
4193 00:24:13.433807 <4>[ 292.541839] ---[ end trace 61669203b1dfed57 ]---
4194 00:24:13.439125 <6>[ 292.546987] lkdtm: Negative detected: saturated
4195 00:24:14.191107 # [ 292.242047] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4196 00:24:14.191592 # [ 292.249234] lkdtm: attempting bad refcount_sub_and_test() below zero
4197 00:24:14.193036 # [ 292.255909] ------------[ cut here ]------------
4198 00:24:14.213739 # [ 292.260836] refcount_t: underflow; use-after-free.
4199 00:24:14.214200 # [ 292.266081] WARNING: CPU: 5 PID: 2513 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4200 00:24:14.257907 # [ 292.274780] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4201 00:24:14.280384 # [ 292.328359] CPU: 5 PID: 2513 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4202 00:24:14.280860 # [ 292.336360] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4203 00:24:14.282279 # [ 292.342976] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4204 00:24:14.282693 # [ 292.349245] pc : refcount_warn_saturate+0xf4/0x144
4205 00:24:14.302112 # [ 292.354297] lr : refcount_warn_saturate+0xf4/0x144
4206 00:24:14.302577 # [ 292.359346] sp : ffff8000166e3cd0
4207 00:24:14.303004 # [ 292.362920] x29: ffff8000166e3cd0 x28: ffff0005c8001880
4208 00:24:14.303389 # [ 292.368498] x27: 0000000000000000 x26: 0000000000000000
4209 00:24:14.324616 # [ 292.374076] x25: ffff8000114c3210 x24: ffff8000166e3e20
4210 00:24:14.325087 # [ 292.379654] x23: 000000000000001f x22: ffff0005c50b1000
4211 00:24:14.326502 # [ 292.385232] x21: ffff8000119d3838 x20: ffff8000114c3530
4212 00:24:14.326947 # [ 292.390810] x19: 0000000000000032 x18: 0000000000000000
4213 00:24:14.346192 # [ 292.396389] x17: 0000000000000000 x16: 0000000000000000
4214 00:24:14.346654 # [ 292.401966] x15: 0000000000000030 x14: ffffffffffffffff
4215 00:24:14.347083 # [ 292.407545] x13: ffff8000966e397a x12: ffff8000166e3982
4216 00:24:14.348492 # [ 292.413123] x11: ffff80001255fda8 x10: 0000000000001440
4217 00:24:14.369916 # [ 292.418701] x9 : ffff80001012d054 x8 : 0000000000000000
4218 00:24:14.370263 # [ 292.424280] x7 : 0000000000000000 x6 : ffff800012531000
4219 00:24:14.371545 # [ 292.429858] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4220 00:24:14.371925 # [ 292.435436] x3 : 0000000000000000 x2 : 0000000000000000
4221 00:24:14.391325 # [ 292.441015] x1 : 0000000000000000 x0 : ffff0005c8001880
4222 00:24:14.391760 # [ 292.446594] Call trace:
4223 00:24:14.392128 # [ 292.449302] refcount_warn_saturate+0xf4/0x144
4224 00:24:14.393509 # [ 292.454012] __refcount_sub_and_test.constprop.0+0x74/0x8c
4225 00:24:14.393925 # [ 292.459761] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4226 00:24:14.413013 # [ 292.465594] lkdtm_do_action+0x24/0x40
4227 00:24:14.413473 # [ 292.469603] direct_entry+0xd0/0x140
4228 00:24:14.413869 # [ 292.473442] full_proxy_write+0x68/0xbc
4229 00:24:14.414251 # [ 292.477542] vfs_write+0xec/0x20c
4230 00:24:14.414626 # [ 292.481117] ksys_write+0x70/0x100
4231 00:24:14.416058 # [ 292.484778] __arm64_sys_write+0x24/0x30
4232 00:24:14.435525 # [ 292.488967] el0_svc_common.constprop.0+0x84/0x1e0
4233 00:24:14.435989 # [ 292.494018] do_el0_svc+0x2c/0xa4
4234 00:24:14.436386 # [ 292.497598] el0_svc+0x20/0x30
4235 00:24:14.436767 # [ 292.500912] el0_sync_handler+0xb0/0xb4
4236 00:24:14.437141 # [ 292.505009] el0_sync+0x180/0x1c0
4237 00:24:14.437511 # [ 292.508585] irq event stamp: 0
4238 00:24:14.458147 # [ 292.511905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4239 00:24:14.458544 # [ 292.518439] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4240 00:24:14.458960 # [ 292.526877] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4241 00:24:14.480837 # [ 292.535313] softirqs last disabled at (0): [<0000000000000000>] 0x0
4242 00:24:14.481301 # [ 292.541839] ---[ end trace 61669203b1dfed57 ]---
4243 00:24:14.481698 # [ 292.546987] lkdtm: Negative detected: saturated
4244 00:24:14.482079 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4245 00:24:14.487256 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4246 00:24:14.490513 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4247 00:24:14.656525 <6>[ 293.756534] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4248 00:24:14.659890 <6>[ 293.762574] lkdtm: attempting safe refcount_inc_not_zero() from zero
4249 00:24:14.660362 <6>[ 293.769255] lkdtm: Good: zero detected
4250 00:24:14.665130 <6>[ 293.773328] lkdtm: Correctly stayed at zero
4251 00:24:14.675061 <6>[ 293.777859] lkdtm: attempting bad refcount_inc() from zero
4252 00:24:14.675497 <4>[ 293.783663] ------------[ cut here ]------------
4253 00:24:14.681418 <4>[ 293.788652] refcount_t: addition on 0; use-after-free.
4254 00:24:14.690287 <4>[ 293.794194] WARNING: CPU: 5 PID: 2545 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4255 00:24:14.753961 <4>[ 293.802892] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4256 00:24:14.754462 <4>[ 293.856473] CPU: 5 PID: 2545 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4257 00:24:14.776576 <4>[ 293.864474] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4258 00:24:14.777052 <4>[ 293.871090] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4259 00:24:14.778491 <4>[ 293.877358] pc : refcount_warn_saturate+0xa0/0x144
4260 00:24:14.778947 <4>[ 293.882409] lr : refcount_warn_saturate+0xa0/0x144
4261 00:24:14.779351 <4>[ 293.887458] sp : ffff800016793cd0
4262 00:24:14.798018 <4>[ 293.891032] x29: ffff800016793cd0 x28: ffff0005c649e200
4263 00:24:14.798498 <4>[ 293.896610] x27: 0000000000000000 x26: 0000000000000000
4264 00:24:14.799969 <4>[ 293.902189] x25: ffff8000114c3210 x24: ffff800016793e20
4265 00:24:14.800395 <4>[ 293.907768] x23: 0000000000000012 x22: ffff0005c933b000
4266 00:24:14.821764 <4>[ 293.913346] x21: ffff8000119d3858 x20: ffff8000114c3540
4267 00:24:14.822237 <4>[ 293.918924] x19: 0000000000000033 x18: 0000000000000000
4268 00:24:14.823680 <4>[ 293.924502] x17: 0000000000000000 x16: 0000000000000000
4269 00:24:14.824107 <4>[ 293.930080] x15: 0000000000000030 x14: ffffffffffffffff
4270 00:24:14.843420 <4>[ 293.935659] x13: ffff80009679397a x12: ffff800016793982
4271 00:24:14.843894 <4>[ 293.941237] x11: ffff80001255fda8 x10: ffff8000125b7f48
4272 00:24:14.845336 <4>[ 293.946816] x9 : ffff80001012d054 x8 : ffff80001255ff48
4273 00:24:14.845761 <4>[ 293.952394] x7 : ffff8000125b7f48 x6 : ffff800012531000
4274 00:24:14.864902 <4>[ 293.957973] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4275 00:24:14.865384 <4>[ 293.963550] x3 : 0000000000000000 x2 : 0000000000000000
4276 00:24:14.866851 <4>[ 293.969128] x1 : 0000000000000000 x0 : ffff0005c649e200
4277 00:24:14.867278 <4>[ 293.974707] Call trace:
4278 00:24:14.888555 <4>[ 293.977415] refcount_warn_saturate+0xa0/0x144
4279 00:24:14.889028 <4>[ 293.982125] __refcount_add.constprop.0+0x64/0x90
4280 00:24:14.889435 <4>[ 293.987095] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4281 00:24:14.890885 <4>[ 293.991799] lkdtm_do_action+0x24/0x40
4282 00:24:14.891309 <4>[ 293.995809] direct_entry+0xd0/0x140
4283 00:24:14.891710 <4>[ 293.999647] full_proxy_write+0x68/0xbc
4284 00:24:14.910200 <4>[ 294.003746] vfs_write+0xec/0x20c
4285 00:24:14.910672 <4>[ 294.007321] ksys_write+0x70/0x100
4286 00:24:14.911107 <4>[ 294.010983] __arm64_sys_write+0x24/0x30
4287 00:24:14.911500 <4>[ 294.015171] el0_svc_common.constprop.0+0x84/0x1e0
4288 00:24:14.911885 <4>[ 294.020223] do_el0_svc+0x2c/0xa4
4289 00:24:14.932789 <4>[ 294.023806] el0_svc+0x20/0x30
4290 00:24:14.933261 <4>[ 294.027121] el0_sync_handler+0xb0/0xb4
4291 00:24:14.933669 <4>[ 294.031218] el0_sync+0x180/0x1c0
4292 00:24:14.935124 <4>[ 294.034793] irq event stamp: 0
4293 00:24:14.935547 <4>[ 294.038113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4294 00:24:14.954310 <4>[ 294.044646] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4295 00:24:14.954810 <4>[ 294.053085] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4296 00:24:14.956262 <4>[ 294.061522] softirqs last disabled at (0): [<0000000000000000>] 0x0
4297 00:24:14.959733 <4>[ 294.068047] ---[ end trace 61669203b1dfed58 ]---
4298 00:24:14.964120 <6>[ 294.073180] lkdtm: Zero detected: saturated
4299 00:24:15.743672 # [ 293.756534] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4300 00:24:15.745238 # [ 293.762574] lkdtm: attempting safe refcount_inc_not_zero() from zero
4301 00:24:15.745654 # [ 293.769255] lkdtm: Good: zero detected
4302 00:24:15.746046 # [ 293.773328] lkdtm: Correctly stayed at zero
4303 00:24:15.766321 # [ 293.777859] lkdtm: attempting bad refcount_inc() from zero
4304 00:24:15.766822 # [ 293.783663] ------------[ cut here ]------------
4305 00:24:15.768271 # [ 293.788652] refcount_t: addition on 0; use-after-free.
4306 00:24:15.768723 # [ 293.794194] WARNING: CPU: 5 PID: 2545 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4307 00:24:15.832021 # [ 293.802892] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4308 00:24:15.833562 # [ 293.856473] CPU: 5 PID: 2545 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4309 00:24:15.855716 # [ 293.864474] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4310 00:24:15.856177 # [ 293.871090] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4311 00:24:15.857621 # [ 293.877358] pc : refcount_warn_saturate+0xa0/0x144
4312 00:24:15.858036 # [ 293.882409] lr : refcount_warn_saturate+0xa0/0x144
4313 00:24:15.858425 # [ 293.887458] sp : ffff800016793cd0
4314 00:24:15.877292 # [ 293.891032] x29: ffff800016793cd0 x28: ffff0005c649e200
4315 00:24:15.877770 # [ 293.896610] x27: 0000000000000000 x26: 0000000000000000
4316 00:24:15.878168 # [ 293.902189] x25: ffff8000114c3210 x24: ffff800016793e20
4317 00:24:15.879617 # [ 293.907768] x23: 0000000000000012 x22: ffff0005c933b000
4318 00:24:15.898721 # [ 293.913346] x21: ffff8000119d3858 x20: ffff8000114c3540
4319 00:24:15.900269 # [ 293.918924] x19: 0000000000000033 x18: 0000000000000000
4320 00:24:15.900686 # [ 293.924502] x17: 0000000000000000 x16: 0000000000000000
4321 00:24:15.901077 # [ 293.930080] x15: 0000000000000030 x14: ffffffffffffffff
4322 00:24:15.921395 # [ 293.935659] x13: ffff80009679397a x12: ffff800016793982
4323 00:24:15.921866 # [ 293.941237] x11: ffff80001255fda8 x10: ffff8000125b7f48
4324 00:24:15.923333 # [ 293.946816] x9 : ffff80001012d054 x8 : ffff80001255ff48
4325 00:24:15.923750 # [ 293.952394] x7 : ffff8000125b7f48 x6 : ffff800012531000
4326 00:24:15.943037 # [ 293.957973] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4327 00:24:15.943499 # [ 293.963550] x3 : 0000000000000000 x2 : 0000000000000000
4328 00:24:15.943905 # [ 293.969128] x1 : 0000000000000000 x0 : ffff0005c649e200
4329 00:24:15.944288 # [ 293.974707] Call trace:
4330 00:24:15.945712 # [ 293.977415] refcount_warn_saturate+0xa0/0x144
4331 00:24:15.966792 # [ 293.982125] __refcount_add.constprop.0+0x64/0x90
4332 00:24:15.967280 # [ 293.987095] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4333 00:24:15.968729 # [ 293.991799] lkdtm_do_action+0x24/0x40
4334 00:24:15.969144 # [ 293.995809] direct_entry+0xd0/0x140
4335 00:24:15.969533 # [ 293.999647] full_proxy_write+0x68/0xbc
4336 00:24:15.988291 # [ 294.003746] vfs_write+0xec/0x20c
4337 00:24:15.988752 # [ 294.007321] ksys_write+0x70/0x100
4338 00:24:15.989150 # [ 294.010983] __arm64_sys_write+0x24/0x30
4339 00:24:15.989530 # [ 294.015171] el0_svc_common.constprop.0+0x84/0x1e0
4340 00:24:15.989905 # [ 294.020223] do_el0_svc+0x2c/0xa4
4341 00:24:15.990277 # [ 294.023806] el0_svc+0x20/0x30
4342 00:24:16.009914 # [ 294.027121] el0_sync_handler+0xb0/0xb4
4343 00:24:16.010376 # [ 294.031218] el0_sync+0x180/0x1c0
4344 00:24:16.010801 # [ 294.034793] irq event stamp: 0
4345 00:24:16.011188 # [ 294.038113] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4346 00:24:16.032438 # [ 294.044646] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4347 00:24:16.032913 # [ 294.053085] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4348 00:24:16.033312 # [ 294.061522] softirqs last disabled at (0): [<0000000000000000>] 0x0
4349 00:24:16.034823 # [ 294.068047] ---[ end trace 61669203b1dfed58 ]---
4350 00:24:16.046554 # [ 294.073180] lkdtm: Zero detected: saturated
4351 00:24:16.047048 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4352 00:24:16.047447 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4353 00:24:16.049894 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4354 00:24:16.214660 <6>[ 295.318167] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4355 00:24:16.218019 <6>[ 295.324258] lkdtm: attempting safe refcount_add_not_zero() from zero
4356 00:24:16.222276 <6>[ 295.330963] lkdtm: Good: zero detected
4357 00:24:16.226661 <6>[ 295.335096] lkdtm: Correctly stayed at zero
4358 00:24:16.239752 <6>[ 295.339737] lkdtm: attempting bad refcount_add() from zero
4359 00:24:16.240157 <4>[ 295.345531] ------------[ cut here ]------------
4360 00:24:16.243028 <4>[ 295.350455] refcount_t: addition on 0; use-after-free.
4361 00:24:16.251786 <4>[ 295.355987] WARNING: CPU: 2 PID: 2577 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4362 00:24:16.315220 <4>[ 295.364686] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4363 00:24:16.316786 <4>[ 295.418263] CPU: 2 PID: 2577 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4364 00:24:16.337934 <4>[ 295.426264] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4365 00:24:16.338408 <4>[ 295.432881] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4366 00:24:16.339903 <4>[ 295.439147] pc : refcount_warn_saturate+0xa0/0x144
4367 00:24:16.340329 <4>[ 295.444199] lr : refcount_warn_saturate+0xa0/0x144
4368 00:24:16.340729 <4>[ 295.449248] sp : ffff80001682bcd0
4369 00:24:16.360533 <4>[ 295.452821] x29: ffff80001682bcd0 x28: ffff0005c7a84980
4370 00:24:16.361008 <4>[ 295.458399] x27: 0000000000000000 x26: 0000000000000000
4371 00:24:16.361418 <4>[ 295.463977] x25: ffff8000114c3210 x24: ffff80001682be20
4372 00:24:16.362894 <4>[ 295.469555] x23: 0000000000000012 x22: ffff0005c428e000
4373 00:24:16.381930 <4>[ 295.475133] x21: ffff8000119d3870 x20: ffff8000114c3550
4374 00:24:16.382416 <4>[ 295.480711] x19: 0000000000000034 x18: 0000000000000000
4375 00:24:16.382855 <4>[ 295.486289] x17: 0000000000000000 x16: 0000000000000000
4376 00:24:16.384315 <4>[ 295.491867] x15: 0000000000000030 x14: ffffffffffffffff
4377 00:24:16.405629 <4>[ 295.497445] x13: ffff80009682b97a x12: ffff80001682b982
4378 00:24:16.406109 <4>[ 295.503023] x11: ffff80001255fda8 x10: ffff8000125b7f48
4379 00:24:16.407605 <4>[ 295.508601] x9 : ffff80001012d054 x8 : ffff80001255ff48
4380 00:24:16.408031 <4>[ 295.514179] x7 : ffff8000125b7f48 x6 : ffff800012531000
4381 00:24:16.427186 <4>[ 295.519757] x5 : ffff800012531c88 x4 : ffff00063f75cc70
4382 00:24:16.427658 <4>[ 295.525335] x3 : 0000000000000000 x2 : 0000000000000000
4383 00:24:16.428069 <4>[ 295.530913] x1 : 0000000000000000 x0 : ffff0005c7a84980
4384 00:24:16.429531 <4>[ 295.536492] Call trace:
4385 00:24:16.449826 <4>[ 295.539200] refcount_warn_saturate+0xa0/0x144
4386 00:24:16.450299 <4>[ 295.543910] __refcount_add.constprop.0+0x64/0x90
4387 00:24:16.450707 <4>[ 295.548878] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4388 00:24:16.451128 <4>[ 295.553583] lkdtm_do_action+0x24/0x40
4389 00:24:16.452584 <4>[ 295.557592] direct_entry+0xd0/0x140
4390 00:24:16.453007 <4>[ 295.561429] full_proxy_write+0x68/0xbc
4391 00:24:16.472412 <4>[ 295.565530] vfs_write+0xec/0x20c
4392 00:24:16.472885 <4>[ 295.569104] ksys_write+0x70/0x100
4393 00:24:16.474359 <4>[ 295.572766] __arm64_sys_write+0x24/0x30
4394 00:24:16.474807 <4>[ 295.576955] el0_svc_common.constprop.0+0x84/0x1e0
4395 00:24:16.475211 <4>[ 295.582006] do_el0_svc+0x2c/0xa4
4396 00:24:16.494075 <4>[ 295.585586] el0_svc+0x20/0x30
4397 00:24:16.494548 <4>[ 295.588901] el0_sync_handler+0xb0/0xb4
4398 00:24:16.494987 <4>[ 295.592998] el0_sync+0x180/0x1c0
4399 00:24:16.495383 <4>[ 295.596573] irq event stamp: 0
4400 00:24:16.495772 <4>[ 295.599894] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4401 00:24:16.516615 <4>[ 295.606427] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4402 00:24:16.517098 <4>[ 295.614865] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4403 00:24:16.518574 <4>[ 295.623302] softirqs last disabled at (0): [<0000000000000000>] 0x0
4404 00:24:16.522063 <4>[ 295.629827] ---[ end trace 61669203b1dfed59 ]---
4405 00:24:16.526389 <6>[ 295.635015] lkdtm: Zero detected: saturated
4406 00:24:17.210931 # [ 295.318167] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4407 00:24:17.211407 # [ 295.324258] lkdtm: attempting safe refcount_add_not_zero() from zero
4408 00:24:17.211823 # [ 295.330963] lkdtm: Good: zero detected
4409 00:24:17.212213 # [ 295.335096] lkdtm: Correctly stayed at zero
4410 00:24:17.233354 # [ 295.339737] lkdtm: attempting bad refcount_add() from zero
4411 00:24:17.233815 # [ 295.345531] ------------[ cut here ]------------
4412 00:24:17.235305 # [ 295.350455] refcount_t: addition on 0; use-after-free.
4413 00:24:17.255013 # [ 295.355987] WARNING: CPU: 2 PID: 2577 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4414 00:24:17.299173 # [ 295.364686] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4415 00:24:17.300741 # [ 295.418263] CPU: 2 PID: 2577 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4416 00:24:17.321940 # [ 295.426264] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4417 00:24:17.322401 # [ 295.432881] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4418 00:24:17.322828 # [ 295.439147] pc : refcount_warn_saturate+0xa0/0x144
4419 00:24:17.323216 # [ 295.444199] lr : refcount_warn_saturate+0xa0/0x144
4420 00:24:17.324671 # [ 295.449248] sp : ffff80001682bcd0
4421 00:24:17.344348 # [ 295.452821] x29: ffff80001682bcd0 x28: ffff0005c7a84980
4422 00:24:17.344810 # [ 295.458399] x27: 0000000000000000 x26: 0000000000000000
4423 00:24:17.345206 # [ 295.463977] x25: ffff8000114c3210 x24: ffff80001682be20
4424 00:24:17.346673 # [ 295.469555] x23: 0000000000000012 x22: ffff0005c428e000
4425 00:24:17.366061 # [ 295.475133] x21: ffff8000119d3870 x20: ffff8000114c3550
4426 00:24:17.366524 # [ 295.480711] x19: 0000000000000034 x18: 0000000000000000
4427 00:24:17.366965 # [ 295.486289] x17: 0000000000000000 x16: 0000000000000000
4428 00:24:17.367352 # [ 295.491867] x15: 0000000000000030 x14: ffffffffffffffff
4429 00:24:17.388691 # [ 295.497445] x13: ffff80009682b97a x12: ffff80001682b982
4430 00:24:17.389152 # [ 295.503023] x11: ffff80001255fda8 x10: ffff8000125b7f48
4431 00:24:17.389547 # [ 295.508601] x9 : ffff80001012d054 x8 : ffff80001255ff48
4432 00:24:17.389943 # [ 295.514179] x7 : ffff8000125b7f48 x6 : ffff800012531000
4433 00:24:17.410161 # [ 295.519757] x5 : ffff800012531c88 x4 : ffff00063f75cc70
4434 00:24:17.410623 # [ 295.525335] x3 : 0000000000000000 x2 : 0000000000000000
4435 00:24:17.411060 # [ 295.530913] x1 : 0000000000000000 x0 : ffff0005c7a84980
4436 00:24:17.411478 # [ 295.536492] Call trace:
4437 00:24:17.412937 # [ 295.539200] refcount_warn_saturate+0xa0/0x144
4438 00:24:17.432919 # [ 295.543910] __refcount_add.constprop.0+0x64/0x90
4439 00:24:17.433380 # [ 295.548878] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4440 00:24:17.433777 # [ 295.553583] lkdtm_do_action+0x24/0x40
4441 00:24:17.434158 # [ 295.557592] direct_entry+0xd0/0x140
4442 00:24:17.434532 # [ 295.561429] full_proxy_write+0x68/0xbc
4443 00:24:17.455524 # [ 295.565530] vfs_write+0xec/0x20c
4444 00:24:17.455983 # [ 295.569104] ksys_write+0x70/0x100
4445 00:24:17.456382 # [ 295.572766] __arm64_sys_write+0x24/0x30
4446 00:24:17.456764 # [ 295.576955] el0_svc_common.constprop.0+0x84/0x1e0
4447 00:24:17.457138 # [ 295.582006] do_el0_svc+0x2c/0xa4
4448 00:24:17.457510 # [ 295.585586] el0_svc+0x20/0x30
4449 00:24:17.477186 # [ 295.588901] el0_sync_handler+0xb0/0xb4
4450 00:24:17.477647 # [ 295.592998] el0_sync+0x180/0x1c0
4451 00:24:17.478046 # [ 295.596573] irq event stamp: 0
4452 00:24:17.478427 # [ 295.599894] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4453 00:24:17.499831 # [ 295.606427] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4454 00:24:17.500316 # [ 295.614865] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4455 00:24:17.500721 # [ 295.623302] softirqs last disabled at (0): [<0000000000000000>] 0x0
4456 00:24:17.501129 # [ 295.629827] ---[ end trace 61669203b1dfed59 ]---
4457 00:24:17.514977 # [ 295.635015] lkdtm: Zero detected: saturated
4458 00:24:17.515439 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4459 00:24:17.515837 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4460 00:24:17.518215 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4461 00:24:17.703071 <6>[ 296.806533] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4462 00:24:17.706417 <6>[ 296.813054] lkdtm: attempting bad refcount_inc() from saturated
4463 00:24:17.712801 <4>[ 296.819301] ------------[ cut here ]------------
4464 00:24:17.716052 <4>[ 296.824222] refcount_t: saturated; leaking memory.
4465 00:24:17.724786 <4>[ 296.829463] WARNING: CPU: 5 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4466 00:24:17.789312 <4>[ 296.838162] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4467 00:24:17.790914 <4>[ 296.891741] CPU: 5 PID: 2612 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4468 00:24:17.810978 <4>[ 296.899743] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4469 00:24:17.811453 <4>[ 296.906358] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4470 00:24:17.811865 <4>[ 296.912627] pc : refcount_warn_saturate+0x74/0x144
4471 00:24:17.812258 <4>[ 296.917677] lr : refcount_warn_saturate+0x74/0x144
4472 00:24:17.812642 <4>[ 296.922726] sp : ffff8000168d3cd0
4473 00:24:17.834577 <4>[ 296.926299] x29: ffff8000168d3cd0 x28: ffff0005c7558000
4474 00:24:17.835078 <4>[ 296.931877] x27: 0000000000000000 x26: 0000000000000000
4475 00:24:17.835489 <4>[ 296.937455] x25: ffff8000114c3210 x24: ffff8000168d3e20
4476 00:24:17.835883 <4>[ 296.943033] x23: 0000000000000017 x22: ffff0005c98e1000
4477 00:24:17.856058 <4>[ 296.948612] x21: ffff8000119d3888 x20: ffff8000114c3560
4478 00:24:17.856532 <4>[ 296.954190] x19: 0000000000000035 x18: 0000000000000000
4479 00:24:17.856941 <4>[ 296.959768] x17: 0000000000000000 x16: 0000000000000000
4480 00:24:17.858423 <4>[ 296.965346] x15: 0000000000000030 x14: ffffffffffffffff
4481 00:24:17.878834 <4>[ 296.970924] x13: ffff8000968d397a x12: ffff8000168d3982
4482 00:24:17.879307 <4>[ 296.976503] x11: ffff80001255fda8 x10: 0000000000001440
4483 00:24:17.879719 <4>[ 296.982080] x9 : ffff80001012d054 x8 : 0000000000000000
4484 00:24:17.881202 <4>[ 296.987658] x7 : 0000000000000000 x6 : ffff800012531000
4485 00:24:17.901442 <4>[ 296.993236] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4486 00:24:17.901916 <4>[ 296.998814] x3 : 0000000000000000 x2 : 0000000000000000
4487 00:24:17.902324 <4>[ 297.004391] x1 : 0000000000000000 x0 : ffff0005c7558000
4488 00:24:17.902718 <4>[ 297.009970] Call trace:
4489 00:24:17.922983 <4>[ 297.012678] refcount_warn_saturate+0x74/0x144
4490 00:24:17.923456 <4>[ 297.017388] __refcount_add.constprop.0+0x7c/0x90
4491 00:24:17.923864 <4>[ 297.022357] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4492 00:24:17.924256 <4>[ 297.027495] lkdtm_do_action+0x24/0x40
4493 00:24:17.925736 <4>[ 297.031504] direct_entry+0xd0/0x140
4494 00:24:17.945555 <4>[ 297.035342] full_proxy_write+0x68/0xbc
4495 00:24:17.946026 <4>[ 297.039442] vfs_write+0xec/0x20c
4496 00:24:17.946435 <4>[ 297.043016] ksys_write+0x70/0x100
4497 00:24:17.947956 <4>[ 297.046678] __arm64_sys_write+0x24/0x30
4498 00:24:17.948384 <4>[ 297.050866] el0_svc_common.constprop.0+0x84/0x1e0
4499 00:24:17.948785 <4>[ 297.055917] do_el0_svc+0x2c/0xa4
4500 00:24:17.967177 <4>[ 297.059495] el0_svc+0x20/0x30
4501 00:24:17.967647 <4>[ 297.062811] el0_sync_handler+0xb0/0xb4
4502 00:24:17.968056 <4>[ 297.066908] el0_sync+0x180/0x1c0
4503 00:24:17.968446 <4>[ 297.070484] irq event stamp: 0
4504 00:24:17.968831 <4>[ 297.073805] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4505 00:24:17.990832 <4>[ 297.080338] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4506 00:24:17.991309 <4>[ 297.088776] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4507 00:24:17.992813 <4>[ 297.097213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4508 00:24:17.994296 <4>[ 297.103738] ---[ end trace 61669203b1dfed5a ]---
4509 00:24:18.001625 <6>[ 297.108878] lkdtm: Saturation detected: still saturated
4510 00:24:18.800105 # [ 296.806533] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4511 00:24:18.800511 # [ 296.813054] lkdtm: attempting bad refcount_inc() from saturated
4512 00:24:18.800855 # [ 296.819301] ------------[ cut here ]------------
4513 00:24:18.801184 # [ 296.824222] refcount_t: saturated; leaking memory.
4514 00:24:18.822801 # [ 296.829463] WARNING: CPU: 5 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4515 00:24:18.867986 # [ 296.838162] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4516 00:24:18.889566 # [ 296.891741] CPU: 5 PID: 2612 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4517 00:24:18.890029 # [ 296.899743] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4518 00:24:18.890428 # [ 296.906358] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4519 00:24:18.890839 # [ 296.912627] pc : refcount_warn_saturate+0x74/0x144
4520 00:24:18.911135 # [ 296.917677] lr : refcount_warn_saturate+0x74/0x144
4521 00:24:18.911594 # [ 296.922726] sp : ffff8000168d3cd0
4522 00:24:18.912009 # [ 296.926299] x29: ffff8000168d3cd0 x28: ffff0005c7558000
4523 00:24:18.912392 # [ 296.931877] x27: 0000000000000000 x26: 0000000000000000
4524 00:24:18.933782 # [ 296.937455] x25: ffff8000114c3210 x24: ffff8000168d3e20
4525 00:24:18.934255 # [ 296.943033] x23: 0000000000000017 x22: ffff0005c98e1000
4526 00:24:18.934656 # [ 296.948612] x21: ffff8000119d3888 x20: ffff8000114c3560
4527 00:24:18.935093 # [ 296.954190] x19: 0000000000000035 x18: 0000000000000000
4528 00:24:18.956425 # [ 296.959768] x17: 0000000000000000 x16: 0000000000000000
4529 00:24:18.956888 # [ 296.965346] x15: 0000000000000030 x14: ffffffffffffffff
4530 00:24:18.958415 # [ 296.970924] x13: ffff8000968d397a x12: ffff8000168d3982
4531 00:24:18.958855 # [ 296.976503] x11: ffff80001255fda8 x10: 0000000000001440
4532 00:24:18.978051 # [ 296.982080] x9 : ffff80001012d054 x8 : 0000000000000000
4533 00:24:18.978526 # [ 296.987658] x7 : 0000000000000000 x6 : ffff800012531000
4534 00:24:18.978961 # [ 296.993236] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4535 00:24:18.979370 # [ 296.998814] x3 : 0000000000000000 x2 : 0000000000000000
4536 00:24:18.979748 # [ 297.004391] x1 : 0000000000000000 x0 : ffff0005c7558000
4537 00:24:19.000470 # [ 297.009970] Call trace:
4538 00:24:19.000928 # [ 297.012678] refcount_warn_saturate+0x74/0x144
4539 00:24:19.001333 # [ 297.017388] __refcount_add.constprop.0+0x7c/0x90
4540 00:24:19.002847 # [ 297.022357] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4541 00:24:19.003265 # [ 297.027495] lkdtm_do_action+0x24/0x40
4542 00:24:19.022163 # [ 297.031504] direct_entry+0xd0/0x140
4543 00:24:19.022623 # [ 297.035342] full_proxy_write+0x68/0xbc
4544 00:24:19.023077 # [ 297.039442] vfs_write+0xec/0x20c
4545 00:24:19.023462 # [ 297.043016] ksys_write+0x70/0x100
4546 00:24:19.023859 # [ 297.046678] __arm64_sys_write+0x24/0x30
4547 00:24:19.044731 # [ 297.050866] el0_svc_common.constprop.0+0x84/0x1e0
4548 00:24:19.045193 # [ 297.055917] do_el0_svc+0x2c/0xa4
4549 00:24:19.045588 # [ 297.059495] el0_svc+0x20/0x30
4550 00:24:19.045968 # [ 297.062811] el0_sync_handler+0xb0/0xb4
4551 00:24:19.046340 # [ 297.066908] el0_sync+0x180/0x1c0
4552 00:24:19.046708 # [ 297.070484] irq event stamp: 0
4553 00:24:19.067371 # [ 297.073805] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4554 00:24:19.067834 # [ 297.080338] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4555 00:24:19.068235 # [ 297.088776] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4556 00:24:19.088893 # [ 297.097213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4557 00:24:19.089357 # [ 297.103738] ---[ end trace 61669203b1dfed5a ]---
4558 00:24:19.090902 # [ 297.108878] lkdtm: Saturation detected: still saturated
4559 00:24:19.091323 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4560 00:24:19.097530 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4561 00:24:19.097994 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4562 00:24:19.273136 <6>[ 298.366262] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4563 00:24:19.273610 <6>[ 298.372748] lkdtm: attempting bad refcount_dec() from saturated
4564 00:24:19.275145 <4>[ 298.378993] ------------[ cut here ]------------
4565 00:24:19.281920 <4>[ 298.383937] refcount_t: decrement hit 0; leaking memory.
4566 00:24:19.285156 <4>[ 298.389701] WARNING: CPU: 5 PID: 2647 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4567 00:24:19.349817 <4>[ 298.398488] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4568 00:24:19.350317 <4>[ 298.452065] CPU: 5 PID: 2647 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4569 00:24:19.372442 <4>[ 298.460066] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4570 00:24:19.372917 <4>[ 298.466683] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4571 00:24:19.373329 <4>[ 298.472952] pc : refcount_warn_saturate+0x13c/0x144
4572 00:24:19.373723 <4>[ 298.478090] lr : refcount_warn_saturate+0x13c/0x144
4573 00:24:19.374108 <4>[ 298.483225] sp : ffff80001698bcc0
4574 00:24:19.393940 <4>[ 298.486799] x29: ffff80001698bcc0 x28: ffff0005c7558000
4575 00:24:19.394432 <4>[ 298.492377] x27: 0000000000000000 x26: 0000000000000000
4576 00:24:19.394872 <4>[ 298.497955] x25: ffff8000114c3210 x24: ffff80001698be20
4577 00:24:19.395267 <4>[ 298.503533] x23: 0000000000000017 x22: ffff0005c7be5000
4578 00:24:19.416559 <4>[ 298.509112] x21: ffff8000119d38a0 x20: ffff8000114c3570
4579 00:24:19.417032 <4>[ 298.514690] x19: ffff80001698bd04 x18: 0000000000000000
4580 00:24:19.417439 <4>[ 298.520268] x17: 0000000000000000 x16: 0000000000000000
4581 00:24:19.417833 <4>[ 298.525846] x15: 0000000000000030 x14: ffffffffffffffff
4582 00:24:19.439202 <4>[ 298.531424] x13: ffff80009698b96a x12: ffff80001698b972
4583 00:24:19.439673 <4>[ 298.537002] x11: ffff80001255fda8 x10: 0000000000001440
4584 00:24:19.440081 <4>[ 298.542580] x9 : ffff80001012d054 x8 : 0000000000000000
4585 00:24:19.440473 <4>[ 298.548157] x7 : 0000000000000000 x6 : ffff800012531000
4586 00:24:19.461797 <4>[ 298.553736] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4587 00:24:19.462270 <4>[ 298.559314] x3 : 0000000000000000 x2 : 0000000000000000
4588 00:24:19.462679 <4>[ 298.564892] x1 : 0000000000000000 x0 : ffff0005c7558000
4589 00:24:19.463109 <4>[ 298.570472] Call trace:
4590 00:24:19.483295 <4>[ 298.573179] refcount_warn_saturate+0x13c/0x144
4591 00:24:19.483767 <4>[ 298.577975] __refcount_dec.constprop.0+0x5c/0x6c
4592 00:24:19.484174 <4>[ 298.582941] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4593 00:24:19.485680 <4>[ 298.588082] lkdtm_do_action+0x24/0x40
4594 00:24:19.486105 <4>[ 298.592093] direct_entry+0xd0/0x140
4595 00:24:19.505939 <4>[ 298.595930] full_proxy_write+0x68/0xbc
4596 00:24:19.506409 <4>[ 298.600029] vfs_write+0xec/0x20c
4597 00:24:19.506847 <4>[ 298.603604] ksys_write+0x70/0x100
4598 00:24:19.507244 <4>[ 298.607265] __arm64_sys_write+0x24/0x30
4599 00:24:19.507628 <4>[ 298.611455] el0_svc_common.constprop.0+0x84/0x1e0
4600 00:24:19.508009 <4>[ 298.616505] do_el0_svc+0x2c/0xa4
4601 00:24:19.528567 <4>[ 298.620086] el0_svc+0x20/0x30
4602 00:24:19.529038 <4>[ 298.623402] el0_sync_handler+0xb0/0xb4
4603 00:24:19.529445 <4>[ 298.627499] el0_sync+0x180/0x1c0
4604 00:24:19.529836 <4>[ 298.631075] irq event stamp: 0
4605 00:24:19.530220 <4>[ 298.634395] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4606 00:24:19.550069 <4>[ 298.640928] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4607 00:24:19.550543 <4>[ 298.649367] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4608 00:24:19.552098 <4>[ 298.657804] softirqs last disabled at (0): [<0000000000000000>] 0x0
4609 00:24:19.556568 <4>[ 298.664328] ---[ end trace 61669203b1dfed5b ]---
4610 00:24:19.562114 <6>[ 298.669469] lkdtm: Saturation detected: still saturated
4611 00:24:20.303468 # [ 298.366262] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4612 00:24:20.303957 # [ 298.372748] lkdtm: attempting bad refcount_dec() from saturated
4613 00:24:20.305476 # [ 298.378993] ------------[ cut here ]------------
4614 00:24:20.325101 # [ 298.383937] refcount_t: decrement hit 0; leaking memory.
4615 00:24:20.325561 # [ 298.389701] WARNING: CPU: 5 PID: 2647 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4616 00:24:20.370305 # [ 298.398488] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4617 00:24:20.391833 # [ 298.452065] CPU: 5 PID: 2647 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4618 00:24:20.392311 # [ 298.460066] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4619 00:24:20.393851 # [ 298.466683] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4620 00:24:20.394268 # [ 298.472952] pc : refcount_warn_saturate+0x13c/0x144
4621 00:24:20.414555 # [ 298.478090] lr : refcount_warn_saturate+0x13c/0x144
4622 00:24:20.415040 # [ 298.483225] sp : ffff80001698bcc0
4623 00:24:20.415437 # [ 298.486799] x29: ffff80001698bcc0 x28: ffff0005c7558000
4624 00:24:20.415818 # [ 298.492377] x27: 0000000000000000 x26: 0000000000000000
4625 00:24:20.435901 # [ 298.497955] x25: ffff8000114c3210 x24: ffff80001698be20
4626 00:24:20.436374 # [ 298.503533] x23: 0000000000000017 x22: ffff0005c7be5000
4627 00:24:20.437913 # [ 298.509112] x21: ffff8000119d38a0 x20: ffff8000114c3570
4628 00:24:20.438330 # [ 298.514690] x19: ffff80001698bd04 x18: 0000000000000000
4629 00:24:20.458783 # [ 298.520268] x17: 0000000000000000 x16: 0000000000000000
4630 00:24:20.459247 # [ 298.525846] x15: 0000000000000030 x14: ffffffffffffffff
4631 00:24:20.459642 # [ 298.531424] x13: ffff80009698b96a x12: ffff80001698b972
4632 00:24:20.461147 # [ 298.537002] x11: ffff80001255fda8 x10: 0000000000001440
4633 00:24:20.481388 # [ 298.542580] x9 : ffff80001012d054 x8 : 0000000000000000
4634 00:24:20.481850 # [ 298.548157] x7 : 0000000000000000 x6 : ffff800012531000
4635 00:24:20.483406 # [ 298.553736] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4636 00:24:20.483829 # [ 298.559314] x3 : 0000000000000000 x2 : 0000000000000000
4637 00:24:20.502907 # [ 298.564892] x1 : 0000000000000000 x0 : ffff0005c7558000
4638 00:24:20.503367 # [ 298.570472] Call trace:
4639 00:24:20.503763 # [ 298.573179] refcount_warn_saturate+0x13c/0x144
4640 00:24:20.504169 # [ 298.577975] __refcount_dec.constprop.0+0x5c/0x6c
4641 00:24:20.505687 # [ 298.582941] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4642 00:24:20.506112 # [ 298.588082] lkdtm_do_action+0x24/0x40
4643 00:24:20.525544 # [ 298.592093] direct_entry+0xd0/0x140
4644 00:24:20.526005 # [ 298.595930] full_proxy_write+0x68/0xbc
4645 00:24:20.526403 # [ 298.600029] vfs_write+0xec/0x20c
4646 00:24:20.526816 # [ 298.603604] ksys_write+0x70/0x100
4647 00:24:20.527196 # [ 298.607265] __arm64_sys_write+0x24/0x30
4648 00:24:20.547038 # [ 298.611455] el0_svc_common.constprop.0+0x84/0x1e0
4649 00:24:20.547498 # [ 298.616505] do_el0_svc+0x2c/0xa4
4650 00:24:20.547894 # [ 298.620086] el0_svc+0x20/0x30
4651 00:24:20.548274 # [ 298.623402] el0_sync_handler+0xb0/0xb4
4652 00:24:20.548647 # [ 298.627499] el0_sync+0x180/0x1c0
4653 00:24:20.550149 # [ 298.631075] irq event stamp: 0
4654 00:24:20.569644 # [ 298.634395] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4655 00:24:20.570105 # [ 298.640928] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4656 00:24:20.571655 # [ 298.649367] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4657 00:24:20.592223 # [ 298.657804] softirqs last disabled at (0): [<0000000000000000>] 0x0
4658 00:24:20.592687 # [ 298.664328] ---[ end trace 61669203b1dfed5b ]---
4659 00:24:20.593086 # [ 298.669469] lkdtm: Saturation detected: still saturated
4660 00:24:20.593469 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4661 00:24:20.597728 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4662 00:24:20.600935 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4663 00:24:20.808280 <6>[ 299.911275] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4664 00:24:20.811510 <6>[ 299.917877] lkdtm: attempting bad refcount_dec() from saturated
4665 00:24:20.815711 <4>[ 299.924146] ------------[ cut here ]------------
4666 00:24:20.821267 <4>[ 299.929267] refcount_t: saturated; leaking memory.
4667 00:24:20.830000 <4>[ 299.934531] WARNING: CPU: 4 PID: 2682 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4668 00:24:20.894684 <4>[ 299.943230] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4669 00:24:20.896335 <4>[ 299.996808] CPU: 4 PID: 2682 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4670 00:24:20.916304 <4>[ 300.004809] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4671 00:24:20.916778 <4>[ 300.011425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4672 00:24:20.917186 <4>[ 300.017694] pc : refcount_warn_saturate+0x74/0x144
4673 00:24:20.917579 <4>[ 300.022746] lr : refcount_warn_saturate+0x74/0x144
4674 00:24:20.917965 <4>[ 300.027795] sp : ffff800016a43cd0
4675 00:24:20.938834 <4>[ 300.031368] x29: ffff800016a43cd0 x28: ffff0005c9160000
4676 00:24:20.939310 <4>[ 300.036946] x27: 0000000000000000 x26: 0000000000000000
4677 00:24:20.939719 <4>[ 300.042524] x25: ffff8000114c3210 x24: ffff800016a43e20
4678 00:24:20.941244 <4>[ 300.048103] x23: 0000000000000017 x22: ffff0005c7bdd000
4679 00:24:20.961368 <4>[ 300.053680] x21: ffff8000119d38b8 x20: ffff8000114c3580
4680 00:24:20.961842 <4>[ 300.059259] x19: 0000000000000037 x18: 0000000000000000
4681 00:24:20.963407 <4>[ 300.064837] x17: 0000000000000000 x16: 0000000000000000
4682 00:24:20.963837 <4>[ 300.070414] x15: 0000000000000030 x14: ffffffffffffffff
4683 00:24:20.983087 <4>[ 300.075992] x13: ffff800096a4397a x12: ffff800016a43982
4684 00:24:20.983561 <4>[ 300.081570] x11: ffff80001255fda8 x10: 0000000000001440
4685 00:24:20.983970 <4>[ 300.087148] x9 : ffff80001012d054 x8 : 0000000000000000
4686 00:24:20.984364 <4>[ 300.092727] x7 : 0000000000000000 x6 : ffff800012531000
4687 00:24:21.006760 <4>[ 300.098305] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
4688 00:24:21.007235 <4>[ 300.103883] x3 : 0000000000000000 x2 : 0000000000000000
4689 00:24:21.008778 <4>[ 300.109460] x1 : 0000000000000000 x0 : ffff0005c9160000
4690 00:24:21.009208 <4>[ 300.115040] Call trace:
4691 00:24:21.028295 <4>[ 300.117748] refcount_warn_saturate+0x74/0x144
4692 00:24:21.028766 <4>[ 300.122458] __refcount_add.constprop.0+0x7c/0x90
4693 00:24:21.029174 <4>[ 300.127427] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4694 00:24:21.029567 <4>[ 300.132566] lkdtm_do_action+0x24/0x40
4695 00:24:21.031113 <4>[ 300.136575] direct_entry+0xd0/0x140
4696 00:24:21.049922 <4>[ 300.140413] full_proxy_write+0x68/0xbc
4697 00:24:21.050395 <4>[ 300.144512] vfs_write+0xec/0x20c
4698 00:24:21.050831 <4>[ 300.148087] ksys_write+0x70/0x100
4699 00:24:21.051226 <4>[ 300.151749] __arm64_sys_write+0x24/0x30
4700 00:24:21.051611 <4>[ 300.155938] el0_svc_common.constprop.0+0x84/0x1e0
4701 00:24:21.051991 <4>[ 300.160989] do_el0_svc+0x2c/0xa4
4702 00:24:21.073553 <4>[ 300.164569] el0_svc+0x20/0x30
4703 00:24:21.074028 <4>[ 300.167885] el0_sync_handler+0xb0/0xb4
4704 00:24:21.074437 <4>[ 300.171982] el0_sync+0x180/0x1c0
4705 00:24:21.074860 <4>[ 300.175558] irq event stamp: 0
4706 00:24:21.075247 <4>[ 300.178878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4707 00:24:21.095046 <4>[ 300.185411] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4708 00:24:21.095520 <4>[ 300.193849] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4709 00:24:21.097071 <4>[ 300.202286] softirqs last disabled at (0): [<0000000000000000>] 0x0
4710 00:24:21.100382 <4>[ 300.208812] ---[ end trace 61669203b1dfed5c ]---
4711 00:24:21.105917 <6>[ 300.213797] lkdtm: Saturation detected: still saturated
4712 00:24:21.592814 # [ 299.911275] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4713 00:24:21.594166 # [ 299.917877] lkdtm: attempting bad refcount_dec() from saturated
4714 00:24:21.594504 # [ 299.924146] ------------[ cut here ]------------
4715 00:24:21.594884 # [ 299.929267] refcount_t: saturated; leaking memory.
4716 00:24:21.616432 # [ 299.934531] WARNING: CPU: 4 PID: 2682 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4717 00:24:21.660731 # [ 299.943230] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4718 00:24:21.682278 # [ 299.996808] CPU: 4 PID: 2682 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4719 00:24:21.682767 # [ 300.004809] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4720 00:24:21.683174 # [ 300.011425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4721 00:24:21.684727 # [ 300.017694] pc : refcount_warn_saturate+0x74/0x144
4722 00:24:21.704868 # [ 300.022746] lr : refcount_warn_saturate+0x74/0x144
4723 00:24:21.705328 # [ 300.027795] sp : ffff800016a43cd0
4724 00:24:21.706899 # [ 300.031368] x29: ffff800016a43cd0 x28: ffff0005c9160000
4725 00:24:21.707319 # [ 300.036946] x27: 0000000000000000 x26: 0000000000000000
4726 00:24:21.727495 # [ 300.042524] x25: ffff8000114c3210 x24: ffff800016a43e20
4727 00:24:21.728008 # [ 300.048103] x23: 0000000000000017 x22: ffff0005c7bdd000
4728 00:24:21.728413 # [ 300.053680] x21: ffff8000119d38b8 x20: ffff8000114c3580
4729 00:24:21.728849 # [ 300.059259] x19: 0000000000000037 x18: 0000000000000000
4730 00:24:21.749164 # [ 300.064837] x17: 0000000000000000 x16: 0000000000000000
4731 00:24:21.749644 # [ 300.070414] x15: 0000000000000030 x14: ffffffffffffffff
4732 00:24:21.750041 # [ 300.075992] x13: ffff800096a4397a x12: ffff800016a43982
4733 00:24:21.750437 # [ 300.081570] x11: ffff80001255fda8 x10: 0000000000001440
4734 00:24:21.771732 # [ 300.087148] x9 : ffff80001012d054 x8 : 0000000000000000
4735 00:24:21.772191 # [ 300.092727] x7 : 0000000000000000 x6 : ffff800012531000
4736 00:24:21.772588 # [ 300.098305] x5 : ffff800012531c88 x4 : ffff00063f7a0c70
4737 00:24:21.774126 # [ 300.103883] x3 : 0000000000000000 x2 : 0000000000000000
4738 00:24:21.774541 # [ 300.109460] x1 : 0000000000000000 x0 : ffff0005c9160000
4739 00:24:21.793143 # [ 300.115040] Call trace:
4740 00:24:21.793615 # [ 300.117748] refcount_warn_saturate+0x74/0x144
4741 00:24:21.795199 # [ 300.122458] __refcount_add.constprop.0+0x7c/0x90
4742 00:24:21.795619 # [ 300.127427] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4743 00:24:21.796013 # [ 300.132566] lkdtm_do_action+0x24/0x40
4744 00:24:21.815859 # [ 300.136575] direct_entry+0xd0/0x140
4745 00:24:21.816318 # [ 300.140413] full_proxy_write+0x68/0xbc
4746 00:24:21.816733 # [ 300.144512] vfs_write+0xec/0x20c
4747 00:24:21.817119 # [ 300.148087] ksys_write+0x70/0x100
4748 00:24:21.817494 # [ 300.151749] __arm64_sys_write+0x24/0x30
4749 00:24:21.838525 # [ 300.155938] el0_svc_common.constprop.0+0x84/0x1e0
4750 00:24:21.839018 # [ 300.160989] do_el0_svc+0x2c/0xa4
4751 00:24:21.839417 # [ 300.164569] el0_svc+0x20/0x30
4752 00:24:21.839798 # [ 300.167885] el0_sync_handler+0xb0/0xb4
4753 00:24:21.840171 # [ 300.171982] el0_sync+0x180/0x1c0
4754 00:24:21.840542 # [ 300.175558] irq event stamp: 0
4755 00:24:21.859991 # [ 300.178878] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4756 00:24:21.860454 # [ 300.185411] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4757 00:24:21.862007 # [ 300.193849] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4758 00:24:21.882612 # [ 300.202286] softirqs last disabled at (0): [<0000000000000000>] 0x0
4759 00:24:21.883102 # [ 300.208812] ---[ end trace 61669203b1dfed5c ]---
4760 00:24:21.883498 # [ 300.213797] lkdtm: Saturation detected: still saturated
4761 00:24:21.885040 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4762 00:24:21.888123 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4763 00:24:21.891325 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4764 00:24:22.062774 <6>[ 301.169095] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4765 00:24:22.070365 <6>[ 301.176347] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4766 00:24:22.077006 <4>[ 301.183376] ------------[ cut here ]------------
4767 00:24:22.080268 <4>[ 301.188301] refcount_t: saturated; leaking memory.
4768 00:24:22.088840 <4>[ 301.193540] WARNING: CPU: 2 PID: 2714 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4769 00:24:22.153358 <4>[ 301.202239] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4770 00:24:22.155039 <4>[ 301.255818] CPU: 2 PID: 2714 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4771 00:24:22.175031 <4>[ 301.263819] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4772 00:24:22.175505 <4>[ 301.270435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4773 00:24:22.175915 <4>[ 301.276705] pc : refcount_warn_saturate+0xc8/0x144
4774 00:24:22.176309 <4>[ 301.281756] lr : refcount_warn_saturate+0xc8/0x144
4775 00:24:22.176693 <4>[ 301.286804] sp : ffff800016aebcb0
4776 00:24:22.198574 <4>[ 301.290378] x29: ffff800016aebcb0 x28: ffff0005c481c980
4777 00:24:22.199079 <4>[ 301.295956] x27: 0000000000000000 x26: 0000000000000000
4778 00:24:22.200650 <4>[ 301.301535] x25: ffff8000114c3210 x24: ffff800016aebe20
4779 00:24:22.201078 <4>[ 301.307113] x23: 0000000000000020 x22: ffff0005c8106000
4780 00:24:22.220093 <4>[ 301.312691] x21: 0000000000000001 x20: 00000000c0000000
4781 00:24:22.220565 <4>[ 301.318269] x19: ffff800016aebd04 x18: 0000000000000000
4782 00:24:22.222135 <4>[ 301.323847] x17: 0000000000000000 x16: 0000000000000000
4783 00:24:22.222563 <4>[ 301.329425] x15: 0000000000000030 x14: ffffffffffffffff
4784 00:24:22.242806 <4>[ 301.335003] x13: ffff800096aeb95a x12: ffff800016aeb962
4785 00:24:22.243282 <4>[ 301.340581] x11: ffff80001255fda8 x10: 0000000000001440
4786 00:24:22.243695 <4>[ 301.346160] x9 : ffff80001012d054 x8 : 0000000000000000
4787 00:24:22.245252 <4>[ 301.351738] x7 : 0000000000000000 x6 : ffff800012531000
4788 00:24:22.265366 <4>[ 301.357315] x5 : ffff800012531c88 x4 : ffff00063f75cc70
4789 00:24:22.265838 <4>[ 301.362893] x3 : 0000000000000000 x2 : 0000000000000000
4790 00:24:22.267437 <4>[ 301.368471] x1 : 0000000000000000 x0 : ffff0005c481c980
4791 00:24:22.267864 <4>[ 301.374051] Call trace:
4792 00:24:22.287063 <4>[ 301.376759] refcount_warn_saturate+0xc8/0x144
4793 00:24:22.287537 <4>[ 301.381468] __refcount_add_not_zero.constprop.0+0x98/0xb4
4794 00:24:22.287946 <4>[ 301.387215] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4795 00:24:22.288339 <4>[ 301.393138] lkdtm_do_action+0x24/0x40
4796 00:24:22.288724 <4>[ 301.397148] direct_entry+0xd0/0x140
4797 00:24:22.309528 <4>[ 301.400986] full_proxy_write+0x68/0xbc
4798 00:24:22.310000 <4>[ 301.405085] vfs_write+0xec/0x20c
4799 00:24:22.310405 <4>[ 301.408660] ksys_write+0x70/0x100
4800 00:24:22.310823 <4>[ 301.412321] __arm64_sys_write+0x24/0x30
4801 00:24:22.312378 <4>[ 301.416510] el0_svc_common.constprop.0+0x84/0x1e0
4802 00:24:22.312804 <4>[ 301.421562] do_el0_svc+0x2c/0xa4
4803 00:24:22.332166 <4>[ 301.425141] el0_svc+0x20/0x30
4804 00:24:22.332637 <4>[ 301.428455] el0_sync_handler+0xb0/0xb4
4805 00:24:22.333046 <4>[ 301.432553] el0_sync+0x180/0x1c0
4806 00:24:22.333436 <4>[ 301.436129] irq event stamp: 0
4807 00:24:22.335007 <4>[ 301.439449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4808 00:24:22.354699 <4>[ 301.445982] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4809 00:24:22.355206 <4>[ 301.454420] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4810 00:24:22.356780 <4>[ 301.462857] softirqs last disabled at (0): [<0000000000000000>] 0x0
4811 00:24:22.361222 <4>[ 301.469389] ---[ end trace 61669203b1dfed5d ]---
4812 00:24:22.366776 <6>[ 301.474532] lkdtm: Saturation detected: still saturated
4813 00:24:22.657446 # [ 301.169095] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4814 00:24:22.657781 # [ 301.176347] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4815 00:24:22.658065 # [ 301.183376] ------------[ cut here ]------------
4816 00:24:22.678980 # [ 301.188301] refcount_t: saturated; leaking memory.
4817 00:24:22.679377 # [ 301.193540] WARNING: CPU: 2 PID: 2714 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4818 00:24:22.723125 # [ 301.202239] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4819 00:24:22.746769 # [ 301.255818] CPU: 2 PID: 2714 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4820 00:24:22.747234 # [ 301.263819] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4821 00:24:22.748844 # [ 301.270435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4822 00:24:22.749263 # [ 301.276705] pc : refcount_warn_saturate+0xc8/0x144
4823 00:24:22.768253 # [ 301.281756] lr : refcount_warn_saturate+0xc8/0x144
4824 00:24:22.768719 # [ 301.286804] sp : ffff800016aebcb0
4825 00:24:22.770292 # [ 301.290378] x29: ffff800016aebcb0 x28: ffff0005c481c980
4826 00:24:22.770708 # [ 301.295956] x27: 0000000000000000 x26: 0000000000000000
4827 00:24:22.789785 # [ 301.301535] x25: ffff8000114c3210 x24: ffff800016aebe20
4828 00:24:22.790244 # [ 301.307113] x23: 0000000000000020 x22: ffff0005c8106000
4829 00:24:22.791817 # [ 301.312691] x21: 0000000000000001 x20: 00000000c0000000
4830 00:24:22.792239 # [ 301.318269] x19: ffff800016aebd04 x18: 0000000000000000
4831 00:24:22.812507 # [ 301.323847] x17: 0000000000000000 x16: 0000000000000000
4832 00:24:22.812984 # [ 301.329425] x15: 0000000000000030 x14: ffffffffffffffff
4833 00:24:22.814559 # [ 301.335003] x13: ffff800096aeb95a x12: ffff800016aeb962
4834 00:24:22.815021 # [ 301.340581] x11: ffff80001255fda8 x10: 0000000000001440
4835 00:24:22.834022 # [ 301.346160] x9 : ffff80001012d054 x8 : 0000000000000000
4836 00:24:22.834486 # [ 301.351738] x7 : 0000000000000000 x6 : ffff800012531000
4837 00:24:22.834937 # [ 301.357315] x5 : ffff800012531c88 x4 : ffff00063f75cc70
4838 00:24:22.836522 # [ 301.362893] x3 : 0000000000000000 x2 : 0000000000000000
4839 00:24:22.857665 # [ 301.368471] x1 : 0000000000000000 x0 : ffff0005c481c980
4840 00:24:22.858125 # [ 301.374051] Call trace:
4841 00:24:22.858522 # [ 301.376759] refcount_warn_saturate+0xc8/0x144
4842 00:24:22.860135 # [ 301.381468] __refcount_add_not_zero.constprop.0+0x98/0xb4
4843 00:24:22.860551 # [ 301.387215] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4844 00:24:22.879163 # [ 301.393138] lkdtm_do_action+0x24/0x40
4845 00:24:22.879622 # [ 301.397148] direct_entry+0xd0/0x140
4846 00:24:22.880019 # [ 301.400986] full_proxy_write+0x68/0xbc
4847 00:24:22.880401 # [ 301.405085] vfs_write+0xec/0x20c
4848 00:24:22.880774 # [ 301.408660] ksys_write+0x70/0x100
4849 00:24:22.882330 # [ 301.412321] __arm64_sys_write+0x24/0x30
4850 00:24:22.900824 # [ 301.416510] el0_svc_common.constprop.0+0x84/0x1e0
4851 00:24:22.901285 # [ 301.421562] do_el0_svc+0x2c/0xa4
4852 00:24:22.901683 # [ 301.425141] el0_svc+0x20/0x30
4853 00:24:22.902065 # [ 301.428455] el0_sync_handler+0xb0/0xb4
4854 00:24:22.902439 # [ 301.432553] el0_sync+0x180/0x1c0
4855 00:24:22.902851 # [ 301.436129] irq event stamp: 0
4856 00:24:22.923462 # [ 301.439449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4857 00:24:22.925101 # [ 301.445982] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4858 00:24:22.925525 # [ 301.454420] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4859 00:24:22.946128 # [ 301.462857] softirqs last disabled at (0): [<0000000000000000>] 0x0
4860 00:24:22.946590 # [ 301.469389] ---[ end trace 61669203b1dfed5d ]---
4861 00:24:22.947031 # [ 301.474532] lkdtm: Saturation detected: still saturated
4862 00:24:22.947418 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4863 00:24:22.954789 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4864 00:24:22.957989 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4865 00:24:23.827811 <6>[ 302.933120] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4866 00:24:23.847147 <6>[ 302.940376] lkdtm: attempting bad refcount_add_not_zero() from saturated
4867 00:24:23.848693 <4>[ 302.947399] ------------[ cut here ]------------
4868 00:24:23.849083 <4>[ 302.952318] refcount_t: saturated; leaking memory.
4869 00:24:23.853697 <4>[ 302.957561] WARNING: CPU: 5 PID: 2746 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4870 00:24:23.917323 <4>[ 302.966260] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4871 00:24:23.919014 <4>[ 303.019842] CPU: 5 PID: 2746 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4872 00:24:23.938927 <4>[ 303.027843] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4873 00:24:23.939390 <4>[ 303.034460] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4874 00:24:23.939790 <4>[ 303.040728] pc : refcount_warn_saturate+0xc8/0x144
4875 00:24:23.941360 <4>[ 303.045779] lr : refcount_warn_saturate+0xc8/0x144
4876 00:24:23.941778 <4>[ 303.050828] sp : ffff800016b9bcb0
4877 00:24:23.962532 <4>[ 303.054401] x29: ffff800016b9bcb0 x28: ffff0005c3ec9880
4878 00:24:23.963021 <4>[ 303.059980] x27: 0000000000000000 x26: 0000000000000000
4879 00:24:23.963423 <4>[ 303.065558] x25: ffff8000114c3210 x24: ffff800016b9be20
4880 00:24:23.964993 <4>[ 303.071137] x23: 0000000000000020 x22: ffff0005c9451000
4881 00:24:23.984023 <4>[ 303.076715] x21: 0000000000000007 x20: 00000000c0000000
4882 00:24:23.984487 <4>[ 303.082293] x19: ffff800016b9bd04 x18: 0000000000000000
4883 00:24:23.984887 <4>[ 303.087871] x17: 0000000000000000 x16: 0000000000000000
4884 00:24:23.985271 <4>[ 303.093449] x15: 0000000000000030 x14: ffffffffffffffff
4885 00:24:24.006709 <4>[ 303.099027] x13: ffff800096b9b95a x12: ffff800016b9b962
4886 00:24:24.007195 <4>[ 303.104606] x11: ffff80001255fda8 x10: 0000000000001440
4887 00:24:24.008781 <4>[ 303.110184] x9 : ffff80001012d054 x8 : 0000000000000000
4888 00:24:24.009201 <4>[ 303.115762] x7 : 0000000000000000 x6 : ffff800012531000
4889 00:24:24.029399 <4>[ 303.121340] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4890 00:24:24.029863 <4>[ 303.126918] x3 : 0000000000000000 x2 : 0000000000000000
4891 00:24:24.030263 <4>[ 303.132496] x1 : 0000000000000000 x0 : ffff0005c3ec9880
4892 00:24:24.030649 <4>[ 303.138075] Call trace:
4893 00:24:24.050884 <4>[ 303.140782] refcount_warn_saturate+0xc8/0x144
4894 00:24:24.051356 <4>[ 303.145492] __refcount_add_not_zero.constprop.0+0x98/0xb4
4895 00:24:24.051765 <4>[ 303.151238] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4896 00:24:24.052158 <4>[ 303.157161] lkdtm_do_action+0x24/0x40
4897 00:24:24.053737 <4>[ 303.161171] direct_entry+0xd0/0x140
4898 00:24:24.073502 <4>[ 303.165009] full_proxy_write+0x68/0xbc
4899 00:24:24.073974 <4>[ 303.169108] vfs_write+0xec/0x20c
4900 00:24:24.074384 <4>[ 303.172683] ksys_write+0x70/0x100
4901 00:24:24.074805 <4>[ 303.176345] __arm64_sys_write+0x24/0x30
4902 00:24:24.076387 <4>[ 303.180534] el0_svc_common.constprop.0+0x84/0x1e0
4903 00:24:24.076813 <4>[ 303.185585] do_el0_svc+0x2c/0xa4
4904 00:24:24.096132 <4>[ 303.189167] el0_svc+0x20/0x30
4905 00:24:24.096601 <4>[ 303.192482] el0_sync_handler+0xb0/0xb4
4906 00:24:24.097005 <4>[ 303.196579] el0_sync+0x180/0x1c0
4907 00:24:24.097397 <4>[ 303.200154] irq event stamp: 0
4908 00:24:24.098829 <4>[ 303.203474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4909 00:24:24.118793 <4>[ 303.210007] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4910 00:24:24.119271 <4>[ 303.218454] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4911 00:24:24.120871 <4>[ 303.226903] softirqs last disabled at (0): [<0000000000000000>] 0x0
4912 00:24:24.125188 <4>[ 303.233431] ---[ end trace 61669203b1dfed5e ]---
4913 00:24:24.130641 <6>[ 303.238616] lkdtm: Saturation detected: still saturated
4914 00:24:24.335904 # [ 302.933120] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4915 00:24:24.337362 # [ 302.940376] lkdtm: attempting bad refcount_add_not_zero() from saturated
4916 00:24:24.337729 # [ 302.947399] ------------[ cut here ]------------
4917 00:24:24.358615 # [ 302.952318] refcount_t: saturated; leaking memory.
4918 00:24:24.359114 # [ 302.957561] WARNING: CPU: 5 PID: 2746 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4919 00:24:24.403882 # [ 302.966260] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4920 00:24:24.425270 # [ 303.019842] CPU: 5 PID: 2746 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4921 00:24:24.426975 # [ 303.027843] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4922 00:24:24.427409 # [ 303.034460] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4923 00:24:24.427814 # [ 303.040728] pc : refcount_warn_saturate+0xc8/0x144
4924 00:24:24.447027 # [ 303.045779] lr : refcount_warn_saturate+0xc8/0x144
4925 00:24:24.447497 # [ 303.050828] sp : ffff800016b9bcb0
4926 00:24:24.447902 # [ 303.054401] x29: ffff800016b9bcb0 x28: ffff0005c3ec9880
4927 00:24:24.448294 # [ 303.059980] x27: 0000000000000000 x26: 0000000000000000
4928 00:24:24.469403 # [ 303.065558] x25: ffff8000114c3210 x24: ffff800016b9be20
4929 00:24:24.469875 # [ 303.071137] x23: 0000000000000020 x22: ffff0005c9451000
4930 00:24:24.471534 # [ 303.076715] x21: 0000000000000007 x20: 00000000c0000000
4931 00:24:24.471970 # [ 303.082293] x19: ffff800016b9bd04 x18: 0000000000000000
4932 00:24:24.491062 # [ 303.087871] x17: 0000000000000000 x16: 0000000000000000
4933 00:24:24.491544 # [ 303.093449] x15: 0000000000000030 x14: ffffffffffffffff
4934 00:24:24.491952 # [ 303.099027] x13: ffff800096b9b95a x12: ffff800016b9b962
4935 00:24:24.493548 # [ 303.104606] x11: ffff80001255fda8 x10: 0000000000001440
4936 00:24:24.514788 # [ 303.110184] x9 : ffff80001012d054 x8 : 0000000000000000
4937 00:24:24.515260 # [ 303.115762] x7 : 0000000000000000 x6 : ffff800012531000
4938 00:24:24.515666 # [ 303.121340] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4939 00:24:24.517257 # [ 303.126918] x3 : 0000000000000000 x2 : 0000000000000000
4940 00:24:24.536105 # [ 303.132496] x1 : 0000000000000000 x0 : ffff0005c3ec9880
4941 00:24:24.536574 # [ 303.138075] Call trace:
4942 00:24:24.536997 # [ 303.140782] refcount_warn_saturate+0xc8/0x144
4943 00:24:24.538633 # [ 303.145492] __refcount_add_not_zero.constprop.0+0x98/0xb4
4944 00:24:24.539117 # [ 303.151238] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4945 00:24:24.557903 # [ 303.157161] lkdtm_do_action+0x24/0x40
4946 00:24:24.558372 # [ 303.161171] direct_entry+0xd0/0x140
4947 00:24:24.558804 # [ 303.165009] full_proxy_write+0x68/0xbc
4948 00:24:24.559197 # [ 303.169108] vfs_write+0xec/0x20c
4949 00:24:24.559581 # [ 303.172683] ksys_write+0x70/0x100
4950 00:24:24.561168 # [ 303.176345] __arm64_sys_write+0x24/0x30
4951 00:24:24.580545 # [ 303.180534] el0_svc_common.constprop.0+0x84/0x1e0
4952 00:24:24.581020 # [ 303.185585] do_el0_svc+0x2c/0xa4
4953 00:24:24.581436 # [ 303.189167] el0_svc+0x20/0x30
4954 00:24:24.581827 # [ 303.192482] el0_sync_handler+0xb0/0xb4
4955 00:24:24.583434 # [ 303.196579] el0_sync+0x180/0x1c0
4956 00:24:24.583857 # [ 303.200154] irq event stamp: 0
4957 00:24:24.602968 # [ 303.203474] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4958 00:24:24.604636 # [ 303.210007] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4959 00:24:24.605071 # [ 303.218454] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4960 00:24:24.625775 # [ 303.226903] softirqs last disabled at (0): [<0000000000000000>] 0x0
4961 00:24:24.626245 # [ 303.233431] ---[ end trace 61669203b1dfed5e ]---
4962 00:24:24.626651 # [ 303.238616] lkdtm: Saturation detected: still saturated
4963 00:24:24.627076 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4964 00:24:24.633257 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4965 00:24:24.636614 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4966 00:24:25.404179 <6>[ 304.509992] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4967 00:24:25.410603 <6>[ 304.517263] lkdtm: attempting bad refcount_dec_and_test() from saturated
4968 00:24:25.418283 <4>[ 304.524285] ------------[ cut here ]------------
4969 00:24:25.421529 <4>[ 304.529207] refcount_t: underflow; use-after-free.
4970 00:24:25.430310 <4>[ 304.534449] WARNING: CPU: 5 PID: 2781 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4971 00:24:25.493868 <4>[ 304.543149] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
4972 00:24:25.494360 <4>[ 304.596728] CPU: 5 PID: 2781 Comm: cat Tainted: G D W 5.10.180-cip33 #1
4973 00:24:25.516483 <4>[ 304.604730] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4974 00:24:25.516951 <4>[ 304.611346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4975 00:24:25.518564 <4>[ 304.617613] pc : refcount_warn_saturate+0xf4/0x144
4976 00:24:25.519011 <4>[ 304.622665] lr : refcount_warn_saturate+0xf4/0x144
4977 00:24:25.519405 <4>[ 304.627714] sp : ffff800016c5bcd0
4978 00:24:25.539143 <4>[ 304.631287] x29: ffff800016c5bcd0 x28: ffff0005c64a8000
4979 00:24:25.539606 <4>[ 304.636866] x27: 0000000000000000 x26: 0000000000000000
4980 00:24:25.540008 <4>[ 304.642444] x25: ffff8000114c3210 x24: ffff800016c5be20
4981 00:24:25.540392 <4>[ 304.648022] x23: 0000000000000020 x22: ffff0005c0e42000
4982 00:24:25.561741 <4>[ 304.653600] x21: ffff8000119d3910 x20: ffff8000114c35b0
4983 00:24:25.562204 <4>[ 304.659178] x19: 000000000000003a x18: 0000000000000000
4984 00:24:25.563792 <4>[ 304.664756] x17: 0000000000000000 x16: 0000000000000000
4985 00:24:25.564212 <4>[ 304.670335] x15: 0000000000000030 x14: ffffffffffffffff
4986 00:24:25.583205 <4>[ 304.675913] x13: ffff800096c5b97a x12: ffff800016c5b982
4987 00:24:25.583668 <4>[ 304.681492] x11: ffff80001255fda8 x10: 0000000000001440
4988 00:24:25.584068 <4>[ 304.687070] x9 : ffff80001012d054 x8 : 0000000000000000
4989 00:24:25.584452 <4>[ 304.692648] x7 : 0000000000000000 x6 : ffff800012531000
4990 00:24:25.605853 <4>[ 304.698226] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
4991 00:24:25.606316 <4>[ 304.703803] x3 : 0000000000000000 x2 : 0000000000000000
4992 00:24:25.606716 <4>[ 304.709381] x1 : 0000000000000000 x0 : ffff0005c64a8000
4993 00:24:25.607132 <4>[ 304.714960] Call trace:
4994 00:24:25.628428 <4>[ 304.717669] refcount_warn_saturate+0xf4/0x144
4995 00:24:25.628897 <4>[ 304.722379] __refcount_sub_and_test.constprop.0+0x74/0x8c
4996 00:24:25.629298 <4>[ 304.728130] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
4997 00:24:25.629682 <4>[ 304.734049] lkdtm_do_action+0x24/0x40
4998 00:24:25.630057 <4>[ 304.738058] direct_entry+0xd0/0x140
4999 00:24:25.650113 <4>[ 304.741896] full_proxy_write+0x68/0xbc
5000 00:24:25.650575 <4>[ 304.745996] vfs_write+0xec/0x20c
5001 00:24:25.651003 <4>[ 304.749570] ksys_write+0x70/0x100
5002 00:24:25.651388 <4>[ 304.753233] __arm64_sys_write+0x24/0x30
5003 00:24:25.651764 <4>[ 304.757421] el0_svc_common.constprop.0+0x84/0x1e0
5004 00:24:25.652136 <4>[ 304.762473] do_el0_svc+0x2c/0xa4
5005 00:24:25.673736 <4>[ 304.766052] el0_svc+0x20/0x30
5006 00:24:25.674194 <4>[ 304.769368] el0_sync_handler+0xb0/0xb4
5007 00:24:25.674592 <4>[ 304.773465] el0_sync+0x180/0x1c0
5008 00:24:25.676224 <4>[ 304.777040] irq event stamp: 0
5009 00:24:25.676640 <4>[ 304.780361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5010 00:24:25.695366 <4>[ 304.786894] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5011 00:24:25.695833 <4>[ 304.795333] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5012 00:24:25.696235 <4>[ 304.803770] softirqs last disabled at (0): [<0000000000000000>] 0x0
5013 00:24:25.700844 <4>[ 304.810295] ---[ end trace 61669203b1dfed5f ]---
5014 00:24:25.708149 <6>[ 304.815436] lkdtm: Saturation detected: still saturated
5015 00:24:26.439092 # [ 304.509992] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5016 00:24:26.440798 # [ 304.517263] lkdtm: attempting bad refcount_dec_and_test() from saturated
5017 00:24:26.441234 # [ 304.524285] ------------[ cut here ]------------
5018 00:24:26.460753 # [ 304.529207] refcount_t: underflow; use-after-free.
5019 00:24:26.461213 # [ 304.534449] WARNING: CPU: 5 PID: 2781 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5020 00:24:26.506076 # [ 304.543149] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
5021 00:24:26.528732 # [ 304.596728] CPU: 5 PID: 2781 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5022 00:24:26.529198 # [ 304.604730] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5023 00:24:26.529598 # [ 304.611346] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5024 00:24:26.529983 # [ 304.617613] pc : refcount_warn_saturate+0xf4/0x144
5025 00:24:26.550160 # [ 304.622665] lr : refcount_warn_saturate+0xf4/0x144
5026 00:24:26.550646 # [ 304.627714] sp : ffff800016c5bcd0
5027 00:24:26.551094 # [ 304.631287] x29: ffff800016c5bcd0 x28: ffff0005c64a8000
5028 00:24:26.552734 # [ 304.636866] x27: 0000000000000000 x26: 0000000000000000
5029 00:24:26.572846 # [ 304.642444] x25: ffff8000114c3210 x24: ffff800016c5be20
5030 00:24:26.573308 # [ 304.648022] x23: 0000000000000020 x22: ffff0005c0e42000
5031 00:24:26.574990 # [ 304.653600] x21: ffff8000119d3910 x20: ffff8000114c35b0
5032 00:24:26.575410 # [ 304.659178] x19: 000000000000003a x18: 0000000000000000
5033 00:24:26.594325 # [ 304.664756] x17: 0000000000000000 x16: 0000000000000000
5034 00:24:26.594651 # [ 304.670335] x15: 0000000000000030 x14: ffffffffffffffff
5035 00:24:26.595887 # [ 304.675913] x13: ffff800096c5b97a x12: ffff800016c5b982
5036 00:24:26.596185 # [ 304.681492] x11: ffff80001255fda8 x10: 0000000000001440
5037 00:24:26.615934 # [ 304.687070] x9 : ffff80001012d054 x8 : 0000000000000000
5038 00:24:26.616338 # [ 304.692648] x7 : 0000000000000000 x6 : ffff800012531000
5039 00:24:26.616681 # [ 304.698226] x5 : ffff800012531c88 x4 : ffff00063f7c2c70
5040 00:24:26.617022 # [ 304.703803] x3 : 0000000000000000 x2 : 0000000000000000
5041 00:24:26.639511 # [ 304.709381] x1 : 0000000000000000 x0 : ffff0005c64a8000
5042 00:24:26.639994 # [ 304.714960] Call trace:
5043 00:24:26.640406 # [ 304.717669] refcount_warn_saturate+0xf4/0x144
5044 00:24:26.640831 # [ 304.722379] __refcount_sub_and_test.constprop.0+0x74/0x8c
5045 00:24:26.642470 # [ 304.728130] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5046 00:24:26.661034 # [ 304.734049] lkdtm_do_action+0x24/0x40
5047 00:24:26.661504 # [ 304.738058] direct_entry+0xd0/0x140
5048 00:24:26.661909 # [ 304.741896] full_proxy_write+0x68/0xbc
5049 00:24:26.662300 # [ 304.745996] vfs_write+0xec/0x20c
5050 00:24:26.662683 # [ 304.749570] ksys_write+0x70/0x100
5051 00:24:26.664322 # [ 304.753233] __arm64_sys_write+0x24/0x30
5052 00:24:26.683746 # [ 304.757421] el0_svc_common.constprop.0+0x84/0x1e0
5053 00:24:26.684216 # [ 304.762473] do_el0_svc+0x2c/0xa4
5054 00:24:26.684621 # [ 304.766052] el0_svc+0x20/0x30
5055 00:24:26.685010 # [ 304.769368] el0_sync_handler+0xb0/0xb4
5056 00:24:26.685392 # [ 304.773465] el0_sync+0x180/0x1c0
5057 00:24:26.685770 # [ 304.777040] irq event stamp: 0
5058 00:24:26.705211 # [ 304.780361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5059 00:24:26.705683 # [ 304.786894] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5060 00:24:26.707339 # [ 304.795333] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5061 00:24:26.727976 # [ 304.803770] softirqs last disabled at (0): [<0000000000000000>] 0x0
5062 00:24:26.728447 # [ 304.810295] ---[ end trace 61669203b1dfed5f ]---
5063 00:24:26.728854 # [ 304.815436] lkdtm: Saturation detected: still saturated
5064 00:24:26.738669 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5065 00:24:26.740906 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5066 00:24:26.741378 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5067 00:24:26.912199 <6>[ 306.017456] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5068 00:24:26.918704 <6>[ 306.024684] lkdtm: attempting bad refcount_sub_and_test() from saturated
5069 00:24:26.925191 <4>[ 306.033572] ------------[ cut here ]------------
5070 00:24:26.930583 <4>[ 306.038929] refcount_t: underflow; use-after-free.
5071 00:24:26.940592 <4>[ 306.044256] WARNING: CPU: 2 PID: 2816 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5072 00:24:27.004116 <4>[ 306.052957] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
5073 00:24:27.005842 <4>[ 306.106538] CPU: 2 PID: 2816 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5074 00:24:27.026855 <4>[ 306.114539] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5075 00:24:27.027330 <4>[ 306.121155] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5076 00:24:27.027741 <4>[ 306.127423] pc : refcount_warn_saturate+0xf4/0x144
5077 00:24:27.028133 <4>[ 306.132474] lr : refcount_warn_saturate+0xf4/0x144
5078 00:24:27.028518 <4>[ 306.137524] sp : ffff800016cfbcd0
5079 00:24:27.049334 <4>[ 306.141098] x29: ffff800016cfbcd0 x28: ffff0005c9a04980
5080 00:24:27.049811 <4>[ 306.146677] x27: 0000000000000000 x26: 0000000000000000
5081 00:24:27.050220 <4>[ 306.152255] x25: ffff8000114c3210 x24: ffff800016cfbe20
5082 00:24:27.051817 <4>[ 306.157834] x23: 0000000000000020 x22: ffff0005c9724000
5083 00:24:27.071007 <4>[ 306.163413] x21: ffff8000119d3930 x20: ffff8000114c35c0
5084 00:24:27.071479 <4>[ 306.168992] x19: 000000000000003b x18: 0000000000000001
5085 00:24:27.071888 <4>[ 306.174570] x17: 0000000000000000 x16: 0000000000000000
5086 00:24:27.072280 <4>[ 306.180149] x15: 0000000000000030 x14: ffffffffffffffff
5087 00:24:27.093501 <4>[ 306.185728] x13: ffff800096cfb97a x12: ffff800016cfb983
5088 00:24:27.093973 <4>[ 306.191306] x11: ffff80001255fda8 x10: 0000000000001440
5089 00:24:27.094384 <4>[ 306.196885] x9 : ffff80001012d054 x8 : 0000000000000000
5090 00:24:27.096064 <4>[ 306.202464] x7 : 0000000000000000 x6 : ffff800012531000
5091 00:24:27.115097 <4>[ 306.208042] x5 : ffff800012531c88 x4 : ffff00063f75cc70
5092 00:24:27.115570 <4>[ 306.213620] x3 : 0000000000000000 x2 : 0000000000000000
5093 00:24:27.115980 <4>[ 306.219199] x1 : 0000000000000000 x0 : ffff0005c9a04980
5094 00:24:27.116373 <4>[ 306.224779] Call trace:
5095 00:24:27.138751 <4>[ 306.227487] refcount_warn_saturate+0xf4/0x144
5096 00:24:27.139226 <4>[ 306.232198] __refcount_sub_and_test.constprop.0+0x74/0x8c
5097 00:24:27.140879 <4>[ 306.237948] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5098 00:24:27.141307 <4>[ 306.243868] lkdtm_do_action+0x24/0x40
5099 00:24:27.141710 <4>[ 306.247877] direct_entry+0xd0/0x140
5100 00:24:27.160356 <4>[ 306.251715] full_proxy_write+0x68/0xbc
5101 00:24:27.160826 <4>[ 306.255816] vfs_write+0xec/0x20c
5102 00:24:27.161236 <4>[ 306.259391] ksys_write+0x70/0x100
5103 00:24:27.161631 <4>[ 306.263053] __arm64_sys_write+0x24/0x30
5104 00:24:27.162018 <4>[ 306.267242] el0_svc_common.constprop.0+0x84/0x1e0
5105 00:24:27.162397 <4>[ 306.272294] do_el0_svc+0x2c/0xa4
5106 00:24:27.181845 <4>[ 306.275872] el0_svc+0x20/0x30
5107 00:24:27.182315 <4>[ 306.279187] el0_sync_handler+0xb0/0xb4
5108 00:24:27.182723 <4>[ 306.283285] el0_sync+0x180/0x1c0
5109 00:24:27.183149 <4>[ 306.286860] irq event stamp: 0
5110 00:24:27.184777 <4>[ 306.290182] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5111 00:24:27.205461 <4>[ 306.296715] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5112 00:24:27.205936 <4>[ 306.305154] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5113 00:24:27.207612 <4>[ 306.313591] softirqs last disabled at (0): [<0000000000000000>] 0x0
5114 00:24:27.211954 <4>[ 306.320116] ---[ end trace 61669203b1dfed60 ]---
5115 00:24:27.217436 <6>[ 306.325098] lkdtm: Saturation detected: still saturated
5116 00:24:27.996645 # [ 306.017456] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5117 00:24:27.998331 # [ 306.024684] lkdtm: attempting bad refcount_sub_and_test() from saturated
5118 00:24:27.998782 # [ 306.033572] ------------[ cut here ]------------
5119 00:24:28.019385 # [ 306.038929] refcount_t: underflow; use-after-free.
5120 00:24:28.019845 # [ 306.044256] WARNING: CPU: 2 PID: 2816 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5121 00:24:28.065856 # [ 306.052957] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
5122 00:24:28.086190 # [ 306.106538] CPU: 2 PID: 2816 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5123 00:24:28.086656 # [ 306.114539] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5124 00:24:28.088354 # [ 306.121155] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5125 00:24:28.088773 # [ 306.127423] pc : refcount_warn_saturate+0xf4/0x144
5126 00:24:28.107702 # [ 306.132474] lr : refcount_warn_saturate+0xf4/0x144
5127 00:24:28.108162 # [ 306.137524] sp : ffff800016cfbcd0
5128 00:24:28.108559 # [ 306.141098] x29: ffff800016cfbcd0 x28: ffff0005c9a04980
5129 00:24:28.110191 # [ 306.146677] x27: 0000000000000000 x26: 0000000000000000
5130 00:24:28.130250 # [ 306.152255] x25: ffff8000114c3210 x24: ffff800016cfbe20
5131 00:24:28.130724 # [ 306.157834] x23: 0000000000000020 x22: ffff0005c9724000
5132 00:24:28.132432 # [ 306.163413] x21: ffff8000119d3930 x20: ffff8000114c35c0
5133 00:24:28.132851 # [ 306.168992] x19: 000000000000003b x18: 0000000000000001
5134 00:24:28.151886 # [ 306.174570] x17: 0000000000000000 x16: 0000000000000000
5135 00:24:28.152355 # [ 306.180149] x15: 0000000000000030 x14: ffffffffffffffff
5136 00:24:28.152760 # [ 306.185728] x13: ffff800096cfb97a x12: ffff800016cfb983
5137 00:24:28.154397 # [ 306.191306] x11: ffff80001255fda8 x10: 0000000000001440
5138 00:24:28.175694 # [ 306.196885] x9 : ffff80001012d054 x8 : 0000000000000000
5139 00:24:28.176155 # [ 306.202464] x7 : 0000000000000000 x6 : ffff800012531000
5140 00:24:28.176551 # [ 306.208042] x5 : ffff800012531c88 x4 : ffff00063f75cc70
5141 00:24:28.176934 # [ 306.213620] x3 : 0000000000000000 x2 : 0000000000000000
5142 00:24:28.197180 # [ 306.219199] x1 : 0000000000000000 x0 : ffff0005c9a04980
5143 00:24:28.197639 # [ 306.224779] Call trace:
5144 00:24:28.198036 # [ 306.227487] refcount_warn_saturate+0xf4/0x144
5145 00:24:28.199717 # [ 306.232198] __refcount_sub_and_test.constprop.0+0x74/0x8c
5146 00:24:28.200137 # [ 306.237948] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5147 00:24:28.218648 # [ 306.243868] lkdtm_do_action+0x24/0x40
5148 00:24:28.219156 # [ 306.247877] direct_entry+0xd0/0x140
5149 00:24:28.219553 # [ 306.251715] full_proxy_write+0x68/0xbc
5150 00:24:28.221193 # [ 306.255816] vfs_write+0xec/0x20c
5151 00:24:28.221622 # [ 306.259391] ksys_write+0x70/0x100
5152 00:24:28.222016 # [ 306.263053] __arm64_sys_write+0x24/0x30
5153 00:24:28.241448 # [ 306.267242] el0_svc_common.constprop.0+0x84/0x1e0
5154 00:24:28.241910 # [ 306.272294] do_el0_svc+0x2c/0xa4
5155 00:24:28.242304 # [ 306.275872] el0_svc+0x20/0x30
5156 00:24:28.242685 # [ 306.279187] el0_sync_handler+0xb0/0xb4
5157 00:24:28.244353 # [ 306.283285] el0_sync+0x180/0x1c0
5158 00:24:28.244767 # [ 306.286860] irq event stamp: 0
5159 00:24:28.263961 # [ 306.290182] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5160 00:24:28.264422 # [ 306.296715] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5161 00:24:28.266075 # [ 306.305154] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5162 00:24:28.286725 # [ 306.313591] softirqs last disabled at (0): [<0000000000000000>] 0x0
5163 00:24:28.287214 # [ 306.320116] ---[ end trace 61669203b1dfed60 ]---
5164 00:24:28.287609 # [ 306.325098] lkdtm: Saturation detected: still saturated
5165 00:24:28.306084 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5166 00:24:28.306548 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5167 00:24:28.306980 # selftests: lkdtm: REFCOUNT_TIMING.sh
5168 00:24:28.307361 # Skipping REFCOUNT_TIMING: timing only
5169 00:24:28.309379 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5170 00:24:28.309842 # selftests: lkdtm: ATOMIC_TIMING.sh
5171 00:24:28.430642 # Skipping ATOMIC_TIMING: timing only
5172 00:24:28.447717 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5173 00:24:28.473157 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5174 00:24:28.850384 <6>[ 307.956539] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5175 00:24:28.859146 <6>[ 307.962907] lkdtm: attempting good copy_to_user of correct size
5176 00:24:28.862276 <6>[ 307.969218] lkdtm: attempting bad copy_to_user of too large size
5177 00:24:29.001899 # [ 307.956539] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5178 00:24:29.002370 # [ 307.962907] lkdtm: attempting good copy_to_user of correct size
5179 00:24:29.005251 # [ 307.969218] lkdtm: attempting bad copy_to_user of too large size
5180 00:24:29.022151 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5181 00:24:29.089777 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5182 00:24:29.112086 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5183 00:24:29.633807 <6>[ 308.737349] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5184 00:24:29.637144 <6>[ 308.743923] lkdtm: attempting good copy_from_user of correct size
5185 00:24:29.643593 <6>[ 308.750356] lkdtm: attempting bad copy_from_user of too large size
5186 00:24:29.771974 # [ 308.737349] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5187 00:24:29.772220 # [ 308.743923] lkdtm: attempting good copy_from_user of correct size
5188 00:24:29.775319 # [ 308.750356] lkdtm: attempting bad copy_from_user of too large size
5189 00:24:29.791178 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5190 00:24:29.856896 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5191 00:24:29.880247 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5192 00:24:30.413552 <6>[ 309.519652] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5193 00:24:30.420273 <6>[ 309.526569] lkdtm: attempting good copy_to_user inside whitelist
5194 00:24:30.426768 <6>[ 309.533073] lkdtm: attempting bad copy_to_user outside whitelist
5195 00:24:30.553613 # [ 309.519652] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5196 00:24:30.553901 # [ 309.526569] lkdtm: attempting good copy_to_user inside whitelist
5197 00:24:30.556235 # [ 309.533073] lkdtm: attempting bad copy_to_user outside whitelist
5198 00:24:30.576237 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5199 00:24:30.651319 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5200 00:24:30.673837 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5201 00:24:31.188173 <6>[ 310.294546] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5202 00:24:31.198007 <6>[ 310.301600] lkdtm: attempting good copy_from_user inside whitelist
5203 00:24:31.201160 <6>[ 310.308106] lkdtm: attempting bad copy_from_user outside whitelist
5204 00:24:31.343020 # [ 310.294546] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5205 00:24:31.344748 # [ 310.301600] lkdtm: attempting good copy_from_user inside whitelist
5206 00:24:31.346402 # [ 310.308106] lkdtm: attempting bad copy_from_user outside whitelist
5207 00:24:31.366371 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5208 00:24:31.425694 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5209 00:24:31.446971 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5210 00:24:31.958175 <6>[ 311.065124] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5211 00:24:31.967874 <6>[ 311.071793] lkdtm: good_stack: ffff80001716bcd8-ffff80001716bcf8
5212 00:24:31.971143 <6>[ 311.078127] lkdtm: bad_stack : ffff80001716bc38-ffff80001716bc58
5213 00:24:31.980913 <6>[ 311.084665] lkdtm: attempting good copy_to_user of local stack
5214 00:24:31.984080 <6>[ 311.090926] lkdtm: attempting bad copy_to_user of distant stack
5215 00:24:32.115371 # [ 311.065124] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5216 00:24:32.115843 # [ 311.071793] lkdtm: good_stack: ffff80001716bcd8-ffff80001716bcf8
5217 00:24:32.116249 # [ 311.078127] lkdtm: bad_stack : ffff80001716bc38-ffff80001716bc58
5218 00:24:32.123019 # [ 311.084665] lkdtm: attempting good copy_to_user of local stack
5219 00:24:32.126218 # [ 311.090926] lkdtm: attempting bad copy_to_user of distant stack
5220 00:24:32.132562 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5221 00:24:32.202583 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5222 00:24:32.226001 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5223 00:24:32.738332 <6>[ 311.844170] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5224 00:24:32.747007 <6>[ 311.851010] lkdtm: good_stack: ffff80001720bcd8-ffff80001720bcf8
5225 00:24:32.750607 <6>[ 311.857357] lkdtm: bad_stack : ffff80001720bc38-ffff80001720bc58
5226 00:24:32.759982 <6>[ 311.863882] lkdtm: attempting good copy_from_user of local stack
5227 00:24:32.763165 <6>[ 311.870226] lkdtm: attempting bad copy_from_user of distant stack
5228 00:24:32.901721 # [ 311.844170] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5229 00:24:32.902120 # [ 311.851010] lkdtm: good_stack: ffff80001720bcd8-ffff80001720bcf8
5230 00:24:32.902461 # [ 311.857357] lkdtm: bad_stack : ffff80001720bc38-ffff80001720bc58
5231 00:24:32.910359 # [ 311.863882] lkdtm: attempting good copy_from_user of local stack
5232 00:24:32.913596 # [ 311.870226] lkdtm: attempting bad copy_from_user of distant stack
5233 00:24:32.923195 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5234 00:24:32.985786 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5235 00:24:33.010252 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5236 00:24:33.471925 <6>[ 312.569363] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5237 00:24:33.472400 <6>[ 312.575818] lkdtm: good_stack: ffff8000172d3cd8-ffff8000172d3cf8
5238 00:24:33.475277 <6>[ 312.582171] lkdtm: bad_stack : ffff8000172d3ff8-ffff8000172d4018
5239 00:24:33.484792 <6>[ 312.588553] lkdtm: attempting good copy_to_user of local stack
5240 00:24:33.488097 <6>[ 312.594849] lkdtm: attempting bad copy_to_user of distant stack
5241 00:24:33.496737 <1>[ 312.601152] Unable to handle kernel paging request at virtual address ffff8000172d4000
5242 00:24:33.499996 <1>[ 312.610059] Mem abort info:
5243 00:24:33.505634 <1>[ 312.613411] ESR = 0x96000007
5244 00:24:33.508967 <1>[ 312.616787] EC = 0x25: DABT (current EL), IL = 32 bits
5245 00:24:33.529299 <1>[ 312.622436] SET = 0, FnV = 0
5246 00:24:33.529775 <1>[ 312.625765] EA = 0, S1PTW = 0
5247 00:24:33.530182 <1>[ 312.629175] Data abort info:
5248 00:24:33.530577 <1>[ 312.632323] ISV = 0, ISS = 0x00000007
5249 00:24:33.532276 <1>[ 312.636429] CM = 0, WnR = 0
5250 00:24:33.548940 <1>[ 312.639667] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
5251 00:24:33.549415 <1>[ 312.646640] [ffff8000172d4000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060233a003, pte=0000000000000000
5252 00:24:33.552386 <0>[ 312.659456] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5253 00:24:33.615779 <4>[ 312.665375] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
5254 00:24:33.617551 <4>[ 312.718853] CPU: 1 PID: 3110 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5255 00:24:33.639351 <4>[ 312.726851] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5256 00:24:33.639824 <4>[ 312.733463] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5257 00:24:33.640235 <4>[ 312.739736] pc : __arch_copy_to_user+0xa0/0x310
5258 00:24:33.640630 <4>[ 312.744527] lr : _copy_to_user+0x6c/0x94
5259 00:24:33.641016 <4>[ 312.748704] sp : ffff8000172d3c70
5260 00:24:33.661030 <4>[ 312.752274] x29: ffff8000172d3c70 x28: ffff0005c7a80000
5261 00:24:33.661500 <4>[ 312.757846] x27: 0000000000000000 x26: 0000000000000000
5262 00:24:33.661908 <4>[ 312.763418] x25: ffff8000114c3210 x24: ffff8000172d3e20
5263 00:24:33.662299 <4>[ 312.768990] x23: 0000000000000016 x22: ffff0005c5c00000
5264 00:24:33.683632 <4>[ 312.774562] x21: ffff8000172d3ff8 x20: 0000ffff9ccbd000
5265 00:24:33.684103 <4>[ 312.780133] x19: 0000000000000020 x18: 0000000000000000
5266 00:24:33.685788 <4>[ 312.785704] x17: 0000000000000000 x16: 0000000000000000
5267 00:24:33.686215 <4>[ 312.791275] x15: ffff8000172d3ff8 x14: ffffffffffffffff
5268 00:24:33.705125 <4>[ 312.796846] x13: ffff8000972d398a x12: ffff8000172d3992
5269 00:24:33.705596 <4>[ 312.802417] x11: ffff80001255fda8 x10: 0000000000001440
5270 00:24:33.707301 <4>[ 312.807988] x9 : ffff8000100dea8c x8 : 0000000000000000
5271 00:24:33.707730 <4>[ 312.813559] x7 : 00000000000001a2 x6 : 0000ffff9ccbd008
5272 00:24:33.727792 <4>[ 312.819131] x5 : 0000ffff9ccbd020 x4 : 0000000000000008
5273 00:24:33.728267 <4>[ 312.824702] x3 : 0000000000000010 x2 : 0000000000000018
5274 00:24:33.728674 <4>[ 312.830273] x1 : ffff8000172d4000 x0 : 0000ffff9ccbd000
5275 00:24:33.730349 <4>[ 312.835845] Call trace:
5276 00:24:33.730801 <4>[ 312.838551] __arch_copy_to_user+0xa0/0x310
5277 00:24:33.750349 <4>[ 312.842996] do_usercopy_stack+0x28c/0x294
5278 00:24:33.750848 <4>[ 312.847349] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5279 00:24:33.751250 <4>[ 312.852397] lkdtm_do_action+0x24/0x40
5280 00:24:33.751635 <4>[ 312.856403] direct_entry+0xd0/0x140
5281 00:24:33.753297 <4>[ 312.860236] full_proxy_write+0x68/0xbc
5282 00:24:33.771919 <4>[ 312.864333] vfs_write+0xec/0x20c
5283 00:24:33.772379 <4>[ 312.867903] ksys_write+0x70/0x100
5284 00:24:33.772777 <4>[ 312.871561] __arm64_sys_write+0x24/0x30
5285 00:24:33.773160 <4>[ 312.875744] el0_svc_common.constprop.0+0x84/0x1e0
5286 00:24:33.774847 <4>[ 312.880792] do_el0_svc+0x2c/0xa4
5287 00:24:33.775266 <4>[ 312.884365] el0_svc+0x20/0x30
5288 00:24:33.790306 <4>[ 312.887676] el0_sync_handler+0xb0/0xb4
5289 00:24:33.790795 <4>[ 312.891769] el0_sync+0x180/0x1c0
5290 00:24:33.791239 <0>[ 312.895343] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5291 00:24:33.797936 <4>[ 312.901696] ---[ end trace 61669203b1dfed61 ]---
5292 00:24:33.798399 # Segmentation fault
5293 00:24:34.287088 # [ 312.569363] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5294 00:24:34.287565 # [ 312.575818] lkdtm: good_stack: ffff8000172d3cd8-ffff8000172d3cf8
5295 00:24:34.287974 # [ 312.582171] lkdtm: bad_stack : ffff8000172d3ff8-ffff8000172d4018
5296 00:24:34.309741 # [ 312.588553] lkdtm: attempting good copy_to_user of local stack
5297 00:24:34.310212 # [ 312.594849] lkdtm: attempting bad copy_to_user of distant stack
5298 00:24:34.310621 # [ 312.601152] Unable to handle kernel paging request at virtual address ffff8000172d4000
5299 00:24:34.311061 # [ 312.610059] Mem abort info:
5300 00:24:34.332196 # [ 312.613411] ESR = 0x96000007
5301 00:24:34.332668 # [ 312.616787] EC = 0x25: DABT (current EL), IL = 32 bits
5302 00:24:34.333077 # [ 312.622436] SET = 0, FnV = 0
5303 00:24:34.334782 # [ 312.625765] EA = 0, S1PTW = 0
5304 00:24:34.335208 # [ 312.629175] Data abort info:
5305 00:24:34.335605 # [ 312.632323] ISV = 0, ISS = 0x00000007
5306 00:24:34.353806 # [ 312.636429] CM = 0, WnR = 0
5307 00:24:34.354290 # [ 312.639667] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049d90000
5308 00:24:34.355993 # [ 312.646640] [ffff8000172d4000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060233a003, pte=0000000000000000
5309 00:24:34.376295 # [ 312.659456] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5310 00:24:34.422958 # [ 312.665375] Modules linked in: fuse ip_tables x_tables wl18xx wlcore mac80211 libarc4 cfg80211 rcar_du_drm rcar_lvds rcar_cmm snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops rcar_dw_hdmi dw_hdmi videobuf2_v4l2 cec videobuf2_common hci_uart snd_soc_audio_graph_card crct10dif_ce snd_soc_simple_card_utils btqca btbcm drm_kms_helper wlcore_sdio videodev mc rcar_fcp renesas_usb3 bluetooth snd_soc_rcar ecdh_generic ecc rfkill pwm_rcar renesas_usbhs rcar_can usb_dmac phy_rcar_gen3_usb3 can_dev display_connector drm realtek
5311 00:24:34.423452 # [ 312.718853] CPU: 1 PID: 3110 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5312 00:24:34.443212 # [ 312.726851] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5313 00:24:34.443684 # [ 312.733463] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5314 00:24:34.445379 # [ 312.739736] pc : __arch_copy_to_user+0xa0/0x310
5315 00:24:34.445805 # [ 312.744527] lr : _copy_to_user+0x6c/0x94
5316 00:24:34.464746 # [ 312.748704] sp : ffff8000172d3c70
5317 00:24:34.465217 # [ 312.752274] x29: ffff8000172d3c70 x28: ffff0005c7a80000
5318 00:24:34.465623 # [ 312.757846] x27: 0000000000000000 x26: 0000000000000000
5319 00:24:34.466011 # [ 312.763418] x25: ffff8000114c3210 x24: ffff8000172d3e20
5320 00:24:34.487229 # [ 312.768990] x23: 0000000000000016 x22: ffff0005c5c00000
5321 00:24:34.487701 # [ 312.774562] x21: ffff8000172d3ff8 x20: 0000ffff9ccbd000
5322 00:24:34.488111 # [ 312.780133] x19: 0000000000000020 x18: 0000000000000000
5323 00:24:34.489793 # [ 312.785704] x17: 0000000000000000 x16: 0000000000000000
5324 00:24:34.490216 # [ 312.791275] x15: ffff8000172d3ff8 x14: ffffffffffffffff
5325 00:24:34.508918 # [ 312.796846] x13: ffff8000972d398a x12: ffff8000172d3992
5326 00:24:34.509388 # [ 312.802417] x11: ffff80001255fda8 x10: 0000000000001440
5327 00:24:34.509796 # [ 312.807988] x9 : ffff8000100dea8c x8 : 0000000000000000
5328 00:24:34.510185 # [ 312.813559] x7 : 00000000000001a2 x6 : 0000ffff9ccbd008
5329 00:24:34.532399 # [ 312.819131] x5 : 0000ffff9ccbd020 x4 : 0000000000000008
5330 00:24:34.532872 # [ 312.824702] x3 : 0000000000000010 x2 : 0000000000000018
5331 00:24:34.534571 # [ 312.830273] x1 : ffff8000172d4000 x0 : 0000ffff9ccbd000
5332 00:24:34.535034 # [ 312.835845] Call trace:
5333 00:24:34.554028 # [ 312.838551] __arch_copy_to_user+0xa0/0x310
5334 00:24:34.554497 # [ 312.842996] do_usercopy_stack+0x28c/0x294
5335 00:24:34.554935 # [ 312.847349] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5336 00:24:34.555326 # [ 312.852397] lkdtm_do_action+0x24/0x40
5337 00:24:34.557004 # [ 312.856403] direct_entry+0xd0/0x140
5338 00:24:34.557424 # [ 312.860236] full_proxy_write+0x68/0xbc
5339 00:24:34.576618 # [ 312.864333] vfs_write+0xec/0x20c
5340 00:24:34.577087 # [ 312.867903] ksys_write+0x70/0x100
5341 00:24:34.577489 # [ 312.871561] __arm64_sys_write+0x24/0x30
5342 00:24:34.579203 # [ 312.875744] el0_svc_common.constprop.0+0x84/0x1e0
5343 00:24:34.579629 # [ 312.880792] do_el0_svc+0x2c/0xa4
5344 00:24:34.580029 # [ 312.884365] el0_svc+0x20/0x30
5345 00:24:34.598224 # [ 312.887676] el0_sync_handler+0xb0/0xb4
5346 00:24:34.598692 # [ 312.891769] el0_sync+0x180/0x1c0
5347 00:24:34.599123 # [ 312.895343] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5348 00:24:34.599515 # [ 312.901696] ---[ end trace 61669203b1dfed61 ]---
5349 00:24:34.605900 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5350 00:24:34.606370 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5351 00:24:34.609114 # selftests: lkdtm: USERCOPY_KERNEL.sh
5352 00:24:35.890760 <6>[ 314.993032] lkdtm: Performing direct entry USERCOPY_KERNEL
5353 00:24:35.893936 <6>[ 314.998873] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114c3720
5354 00:24:35.903512 <6>[ 315.008412] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce260
5355 00:24:35.908101 <3>[ 315.016342] lkdtm: FAIL: survived bad copy_to_user()
5356 00:24:36.037192 # [ 314.993032] lkdtm: Performing direct entry USERCOPY_KERNEL
5357 00:24:36.037596 # [ 314.998873] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114c3720
5358 00:24:36.037948 # [ 315.008412] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce260
5359 00:24:36.043706 # [ 315.016342] lkdtm: FAIL: survived bad copy_to_user()
5360 00:24:36.060673 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5361 00:24:36.134834 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5362 00:24:36.158111 # selftests: lkdtm: STACKLEAK_ERASING.sh
5363 00:24:36.717952 <6>[ 315.820280] lkdtm: Performing direct entry STACKLEAK_ERASING
5364 00:24:36.721083 <6>[ 315.826302] lkdtm: checking unused part of the thread stack (15608 bytes)...
5365 00:24:36.727815 <3>[ 315.833696] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5366 00:24:36.747105 <3>[ 315.841013] lkdtm: FAIL: the thread stack is NOT properly erased
5367 00:24:36.748479 <4>[ 315.847352] CPU: 3 PID: 3192 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5368 00:24:36.748821 <4>[ 315.855357] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5369 00:24:36.769848 <4>[ 315.861973] Call trace:
5370 00:24:36.770217 <4>[ 315.864694] dump_backtrace+0x0/0x200
5371 00:24:36.770535 <4>[ 315.868619] show_stack+0x20/0x30
5372 00:24:36.770904 <4>[ 315.872200] dump_stack+0x110/0x160
5373 00:24:36.771254 <4>[ 315.875953] lkdtm_STACKLEAK_ERASING+0x130/0x170
5374 00:24:36.771599 <4>[ 315.880836] lkdtm_do_action+0x24/0x40
5375 00:24:36.792359 <4>[ 315.884847] direct_entry+0xd0/0x140
5376 00:24:36.792785 <4>[ 315.888687] full_proxy_write+0x68/0xbc
5377 00:24:36.793152 <4>[ 315.892787] vfs_write+0xec/0x20c
5378 00:24:36.793507 <4>[ 315.896363] ksys_write+0x70/0x100
5379 00:24:36.795498 <4>[ 315.900027] __arm64_sys_write+0x24/0x30
5380 00:24:36.807639 <4>[ 315.904215] el0_svc_common.constprop.0+0x84/0x1e0
5381 00:24:36.808101 <4>[ 315.909267] do_el0_svc+0x2c/0xa4
5382 00:24:36.808498 <4>[ 315.912846] el0_svc+0x20/0x30
5383 00:24:36.810814 <4>[ 315.916162] el0_sync_handler+0xb0/0xb4
5384 00:24:36.811241 <4>[ 315.920261] el0_sync+0x180/0x1c0
5385 00:24:36.942130 # [ 315.820280] lkdtm: Performing direct entry STACKLEAK_ERASING
5386 00:24:36.942601 # [ 315.826302] lkdtm: checking unused part of the thread stack (15608 bytes)...
5387 00:24:36.943044 # [ 315.833696] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5388 00:24:36.964627 # [ 315.841013] lkdtm: FAIL: the thread stack is NOT properly erased
5389 00:24:36.965098 # [ 315.847352] CPU: 3 PID: 3192 Comm: cat Tainted: G D W 5.10.180-cip33 #1
5390 00:24:36.966832 # [ 315.855357] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5391 00:24:36.967260 # [ 315.861973] Call trace:
5392 00:24:36.986281 # [ 315.864694] dump_backtrace+0x0/0x200
5393 00:24:36.986772 # [ 315.868619] show_stack+0x20/0x30
5394 00:24:36.987181 # [ 315.872200] dump_stack+0x110/0x160
5395 00:24:36.987573 # [ 315.875953] lkdtm_STACKLEAK_ERASING+0x130/0x170
5396 00:24:36.987954 # [ 315.880836] lkdtm_do_action+0x24/0x40
5397 00:24:36.988330 # [ 315.884847] direct_entry+0xd0/0x140
5398 00:24:37.008849 # [ 315.888687] full_proxy_write+0x68/0xbc
5399 00:24:37.009319 # [ 315.892787] vfs_write+0xec/0x20c
5400 00:24:37.009725 # [ 315.896363] ksys_write+0x70/0x100
5401 00:24:37.010115 # [ 315.900027] __arm64_sys_write+0x24/0x30
5402 00:24:37.010498 # [ 315.904215] el0_svc_common.constprop.0+0x84/0x1e0
5403 00:24:37.028258 # [ 315.909267] do_el0_svc+0x2c/0xa4
5404 00:24:37.028728 # [ 315.912846] el0_svc+0x20/0x30
5405 00:24:37.029132 # [ 315.916162] el0_sync_handler+0xb0/0xb4
5406 00:24:37.029521 # [ 315.920261] el0_sync+0x180/0x1c0
5407 00:24:37.031505 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5408 00:24:37.059010 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5409 00:24:37.084481 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5410 00:24:37.644198 <6>[ 316.745920] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5411 00:24:37.644672 <6>[ 316.752010] lkdtm: Calling matched prototype ...
5412 00:24:37.649584 <6>[ 316.756981] lkdtm: Calling mismatched prototype ...
5413 00:24:37.656056 <6>[ 316.762248] lkdtm: Fail: survived mismatched prototype function call!
5414 00:24:37.791836 # [ 316.745920] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5415 00:24:37.792239 # [ 316.752010] lkdtm: Calling matched prototype ...
5416 00:24:37.792581 # [ 316.756981] lkdtm: Calling mismatched prototype ...
5417 00:24:37.792909 # [ 316.762248] lkdtm: Fail: survived mismatched prototype function call!
5418 00:24:37.811949 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5419 00:24:37.881750 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5420 00:24:38.678259 lkdtm_PANIC_sh skip
5421 00:24:38.678754 lkdtm_BUG_sh pass
5422 00:24:38.679162 lkdtm_WARNING_sh pass
5423 00:24:38.679549 lkdtm_WARNING_MESSAGE_sh pass
5424 00:24:38.679933 lkdtm_EXCEPTION_sh pass
5425 00:24:38.680312 lkdtm_LOOP_sh skip
5426 00:24:38.680685 lkdtm_EXHAUST_STACK_sh skip
5427 00:24:38.682377 lkdtm_CORRUPT_STACK_sh skip
5428 00:24:38.682824 lkdtm_CORRUPT_STACK_STRONG_sh skip
5429 00:24:38.699809 lkdtm_CORRUPT_LIST_ADD_sh fail
5430 00:24:38.700279 lkdtm_CORRUPT_LIST_DEL_sh fail
5431 00:24:38.700685 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5432 00:24:38.701074 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5433 00:24:38.701455 lkdtm_UNSET_SMEP_sh skip
5434 00:24:38.701832 lkdtm_DOUBLE_FAULT_sh skip
5435 00:24:38.703330 lkdtm_CORRUPT_PAC_sh fail
5436 00:24:38.703668 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5437 00:24:38.722434 lkdtm_OVERWRITE_ALLOCATION_sh skip
5438 00:24:38.722827 lkdtm_WRITE_AFTER_FREE_sh skip
5439 00:24:38.723152 lkdtm_READ_AFTER_FREE_sh fail
5440 00:24:38.723461 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5441 00:24:38.723765 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5442 00:24:38.724064 lkdtm_SLAB_FREE_DOUBLE_sh fail
5443 00:24:38.724361 lkdtm_SLAB_FREE_CROSS_sh fail
5444 00:24:38.724656 lkdtm_SLAB_FREE_PAGE_sh fail
5445 00:24:38.745028 lkdtm_SOFTLOCKUP_sh skip
5446 00:24:38.745461 lkdtm_HARDLOCKUP_sh skip
5447 00:24:38.745835 lkdtm_SPINLOCKUP_sh skip
5448 00:24:38.746194 lkdtm_HUNG_TASK_sh skip
5449 00:24:38.746546 lkdtm_EXEC_DATA_sh pass
5450 00:24:38.748284 lkdtm_EXEC_STACK_sh pass
5451 00:24:38.748702 lkdtm_EXEC_KMALLOC_sh pass
5452 00:24:38.749098 lkdtm_EXEC_VMALLOC_sh pass
5453 00:24:38.749484 lkdtm_EXEC_RODATA_sh pass
5454 00:24:38.767725 lkdtm_EXEC_USERSPACE_sh pass
5455 00:24:38.768194 lkdtm_EXEC_NULL_sh pass
5456 00:24:38.768601 lkdtm_ACCESS_USERSPACE_sh fail
5457 00:24:38.768990 lkdtm_ACCESS_NULL_sh pass
5458 00:24:38.769372 lkdtm_WRITE_RO_sh pass
5459 00:24:38.769750 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5460 00:24:38.770124 lkdtm_WRITE_KERN_sh pass
5461 00:24:38.770494 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5462 00:24:38.770904 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5463 00:24:38.789239 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5464 00:24:38.789673 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5465 00:24:38.790047 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5466 00:24:38.791741 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5467 00:24:38.792165 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5468 00:24:38.792564 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5469 00:24:38.810883 lkdtm_REFCOUNT_INC_ZERO_sh pass
5470 00:24:38.811342 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5471 00:24:38.811738 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5472 00:24:38.812117 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5473 00:24:38.812490 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5474 00:24:38.812859 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5475 00:24:38.833224 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5476 00:24:38.833683 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5477 00:24:38.835418 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5478 00:24:38.835835 lkdtm_REFCOUNT_TIMING_sh skip
5479 00:24:38.836226 lkdtm_ATOMIC_TIMING_sh skip
5480 00:24:38.836604 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5481 00:24:38.836975 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5482 00:24:38.855948 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5483 00:24:38.856406 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5484 00:24:38.856802 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5485 00:24:38.858504 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5486 00:24:38.858948 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5487 00:24:38.859338 lkdtm_USERCOPY_KERNEL_sh fail
5488 00:24:38.859716 lkdtm_STACKLEAK_ERASING_sh fail
5489 00:24:38.862576 lkdtm_CFI_FORWARD_PROTO_sh fail
5490 00:24:38.865697 + ../../utils/send-to-lava.sh ./output/result.txt
5491 00:24:38.999065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5492 00:24:39.000902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5494 00:24:39.176443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5495 00:24:39.177335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5497 00:24:39.360545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5499 00:24:39.363588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5500 00:24:39.548369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5501 00:24:39.549088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5503 00:24:39.719692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5504 00:24:39.720410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5506 00:24:39.902476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5507 00:24:39.903253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5509 00:24:40.077963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5510 00:24:40.078677 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5512 00:24:40.269207 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5513 00:24:40.269929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5515 00:24:40.436185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5516 00:24:40.436906 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5518 00:24:40.610567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5519 00:24:40.611314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5521 00:24:40.804060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5522 00:24:40.804781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5524 00:24:40.970917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5525 00:24:40.971638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5527 00:24:41.138042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5528 00:24:41.138772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5530 00:24:41.353642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5531 00:24:41.354364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5533 00:24:41.552277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5534 00:24:41.553000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5536 00:24:41.743635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5537 00:24:41.744353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5539 00:24:41.925383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5540 00:24:41.926107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5542 00:24:42.111510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5543 00:24:42.112233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5545 00:24:42.302717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5546 00:24:42.303452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5548 00:24:42.471002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5549 00:24:42.471723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5551 00:24:42.654803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5552 00:24:42.655528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5554 00:24:42.850543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5555 00:24:42.851295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5557 00:24:43.029060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5558 00:24:43.029780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5560 00:24:43.199149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5561 00:24:43.199870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5563 00:24:43.383248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5564 00:24:43.383963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5566 00:24:43.554526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5567 00:24:43.555274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5569 00:24:43.761018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5570 00:24:43.761737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5572 00:24:43.945668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5573 00:24:43.946385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5575 00:24:44.204341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5576 00:24:44.205060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5578 00:24:44.379837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5579 00:24:44.380548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5581 00:24:44.555190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5582 00:24:44.555911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5584 00:24:44.730723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5585 00:24:44.731465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5587 00:24:44.913474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5588 00:24:44.914194 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5590 00:24:45.130352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5591 00:24:45.131096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5593 00:24:45.314248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5594 00:24:45.314987 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5596 00:24:45.488536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5597 00:24:45.489250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5599 00:24:45.671223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5600 00:24:45.671943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5602 00:24:45.839319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5603 00:24:45.840039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5605 00:24:46.022463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5606 00:24:46.023208 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5608 00:24:46.206330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5609 00:24:46.207073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5611 00:24:46.404970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5612 00:24:46.405691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5614 00:24:46.621512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5615 00:24:46.622226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5617 00:24:46.798972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5618 00:24:46.799692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5620 00:24:46.991236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5621 00:24:46.991954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5623 00:24:47.165584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5624 00:24:47.166303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5626 00:24:47.347446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5627 00:24:47.348167 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5629 00:24:47.539778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5630 00:24:47.540498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5632 00:24:47.724688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5633 00:24:47.725401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5635 00:24:47.908205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5636 00:24:47.908926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5638 00:24:48.090128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5639 00:24:48.090832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5641 00:24:48.265762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5642 00:24:48.266480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5644 00:24:48.449710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5645 00:24:48.450431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5647 00:24:48.640857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5648 00:24:48.641580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5650 00:24:48.833185 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5651 00:24:48.833895 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5653 00:24:49.007589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5654 00:24:49.008311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5656 00:24:49.236789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5657 00:24:49.237507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5659 00:24:49.409026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5660 00:24:49.409749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5662 00:24:49.584541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5663 00:24:49.585264 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5665 00:24:49.766443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5666 00:24:49.767190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5668 00:24:49.956559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5669 00:24:49.957270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5671 00:24:50.145918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5672 00:24:50.146638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5674 00:24:50.314930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5675 00:24:50.315649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5677 00:24:50.492553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5678 00:24:50.493272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5680 00:24:50.659556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5681 00:24:50.660276 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5683 00:24:50.841425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5684 00:24:50.842151 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5686 00:24:51.016837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5687 00:24:51.017548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5689 00:24:51.192214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5690 00:24:51.192934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5692 00:24:51.373971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5693 00:24:51.374691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5695 00:24:51.567547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5696 00:24:51.568266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5698 00:24:51.746220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5699 00:24:51.746938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5701 00:24:51.749310 + set +x
5702 00:24:51.752621 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 945957_1.6.2.4.5>
5703 00:24:51.753344 Received signal: <ENDRUN> 1_kselftest-lkdtm 945957_1.6.2.4.5
5704 00:24:51.753781 Ending use of test pattern.
5705 00:24:51.754179 Ending test lava.1_kselftest-lkdtm (945957_1.6.2.4.5), duration 218.43
5707 00:24:51.803728 <LAVA_TEST_RUNNER EXIT>
5708 00:24:51.804436 ok: lava_test_shell seems to have completed
5709 00:24:51.807808 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
5710 00:24:51.808469 end: 3.1 lava-test-shell (duration 00:03:47) [common]
5711 00:24:51.808986 end: 3 lava-test-retry (duration 00:03:47) [common]
5712 00:24:51.809519 start: 4 finalize (timeout 00:01:17) [common]
5713 00:24:51.810061 start: 4.1 power-off (timeout 00:00:30) [common]
5714 00:24:51.810707 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-02' 'off'
5715 00:24:52.505598 >> Warning: Unable to locate configuration directory, default config not loaded.
5716 00:24:52.507232 >> Warning: Unable to locate configuration directory, default config not loaded.
5717 00:24:52.765930 >> OFF
5718 00:24:52.766719 Returned 0 in 0 seconds
5719 00:24:52.868116 end: 4.1 power-off (duration 00:00:01) [common]
5721 00:24:52.869584 start: 4.2 read-feedback (timeout 00:01:16) [common]
5722 00:24:53.871346 Listened to connection for namespace 'common' for 1s
5723 00:24:53.871846 Finalising connection for namespace 'common'
5724 00:24:53.872352 / #
5725 00:24:53.973721 end: 4.2 read-feedback (duration 00:00:01) [common]
5726 00:24:53.974337 end: 4 finalize (duration 00:00:02) [common]
5727 00:24:53.974849 Cleaning after the job
5728 00:24:53.975349 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/ramdisk
5729 00:24:53.981562 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/kernel
5730 00:24:53.990885 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/dtb
5731 00:24:53.991221 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/nfsrootfs
5732 00:24:54.080627 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/945957/tftp-deploy-cr__th1r/modules
5733 00:24:54.088954 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/945957
5734 00:24:55.126314 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/945957
5735 00:24:55.126596 Job finished correctly