Boot log: r8a774a1-hihope-rzg2m-ex
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 0
1 13:24:57.098196 lava-dispatcher, installed at version: 2021.03
2 13:24:57.098545 start: 0 validate
3 13:24:57.098823 Start time: 2023-06-06 13:24:57.098806+00:00 (UTC)
4 13:24:57.099102 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/arm64/initrd.cpio.gz exists
5 13:24:57.451993 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 13:24:57.828110 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb exists
7 13:24:58.222266 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/arm64/full.rootfs.tar.xz exists
8 13:24:58.580326 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 13:24:58.953719 validate duration: 1.86
11 13:24:58.955013 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 13:24:58.955583 start: 1.1 download-retry (timeout 00:10:00) [common]
13 13:24:58.956110 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 13:24:58.956769 Not decompressing ramdisk as can be used compressed.
15 13:24:58.957274 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/arm64/initrd.cpio.gz
16 13:24:58.957678 saving as /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/ramdisk/initrd.cpio.gz
17 13:24:58.958062 total size: 4665601 (4MB)
18 13:24:59.525010 progress 0% (0MB)
19 13:25:00.084362 progress 5% (0MB)
20 13:25:00.302085 progress 10% (0MB)
21 13:25:00.474301 progress 15% (0MB)
22 13:25:00.487797 progress 20% (0MB)
23 13:25:00.638747 progress 25% (1MB)
24 13:25:00.667052 progress 30% (1MB)
25 13:25:00.842422 progress 35% (1MB)
26 13:25:01.015798 progress 40% (1MB)
27 13:25:01.046490 progress 45% (2MB)
28 13:25:01.217536 progress 50% (2MB)
29 13:25:01.395434 progress 55% (2MB)
30 13:25:01.599835 progress 60% (2MB)
31 13:25:01.606486 progress 65% (2MB)
32 13:25:01.770486 progress 70% (3MB)
33 13:25:01.952108 progress 75% (3MB)
34 13:25:02.125560 progress 80% (3MB)
35 13:25:02.311431 progress 85% (3MB)
36 13:25:02.347272 progress 90% (4MB)
37 13:25:02.533694 progress 95% (4MB)
38 13:25:02.708565 progress 100% (4MB)
39 13:25:02.709680 4MB downloaded in 3.75s (1.19MB/s)
40 13:25:02.710455 end: 1.1.1 http-download (duration 00:00:04) [common]
42 13:25:02.711996 end: 1.1 download-retry (duration 00:00:04) [common]
43 13:25:02.712566 start: 1.2 download-retry (timeout 00:09:56) [common]
44 13:25:02.713089 start: 1.2.1 http-download (timeout 00:09:56) [common]
45 13:25:02.713758 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 13:25:02.714170 saving as /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/kernel/Image
47 13:25:02.714565 total size: 43870720 (41MB)
48 13:25:02.714953 No compression specified
49 13:25:03.277717 progress 0% (0MB)
50 13:25:04.944136 progress 5% (2MB)
51 13:25:05.904160 progress 10% (4MB)
52 13:25:06.989543 progress 15% (6MB)
53 13:25:07.919330 progress 20% (8MB)
54 13:25:08.841211 progress 25% (10MB)
55 13:25:09.758044 progress 30% (12MB)
56 13:25:10.670809 progress 35% (14MB)
57 13:25:11.468277 progress 40% (16MB)
58 13:25:12.461514 progress 45% (18MB)
59 13:25:13.678749 progress 50% (20MB)
60 13:25:14.624566 progress 55% (23MB)
61 13:25:15.556628 progress 60% (25MB)
62 13:25:16.481764 progress 65% (27MB)
63 13:25:17.402255 progress 70% (29MB)
64 13:25:18.322390 progress 75% (31MB)
65 13:25:19.242305 progress 80% (33MB)
66 13:25:20.157104 progress 85% (35MB)
67 13:25:20.938278 progress 90% (37MB)
68 13:25:21.847727 progress 95% (39MB)
69 13:25:22.746781 progress 100% (41MB)
70 13:25:22.748275 41MB downloaded in 20.03s (2.09MB/s)
71 13:25:22.749099 end: 1.2.1 http-download (duration 00:00:20) [common]
73 13:25:22.750608 end: 1.2 download-retry (duration 00:00:20) [common]
74 13:25:22.751132 start: 1.3 download-retry (timeout 00:09:36) [common]
75 13:25:22.751648 start: 1.3.1 http-download (timeout 00:09:36) [common]
76 13:25:22.752344 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/dtbs/renesas/r8a774a1-hihope-rzg2m-ex.dtb
77 13:25:22.752637 saving as /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/dtb/r8a774a1-hihope-rzg2m-ex.dtb
78 13:25:22.752796 total size: 57234 (0MB)
79 13:25:22.752950 No compression specified
80 13:25:23.288283 progress 57% (0MB)
81 13:25:23.465947 progress 100% (0MB)
82 13:25:23.467234 0MB downloaded in 0.71s (0.08MB/s)
83 13:25:23.467947 end: 1.3.1 http-download (duration 00:00:01) [common]
85 13:25:23.469455 end: 1.3 download-retry (duration 00:00:01) [common]
86 13:25:23.469955 start: 1.4 download-retry (timeout 00:09:35) [common]
87 13:25:23.470451 start: 1.4.1 http-download (timeout 00:09:35) [common]
88 13:25:23.471080 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/arm64/full.rootfs.tar.xz
89 13:25:23.471476 saving as /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/nfsrootfs/full.rootfs.tar
90 13:25:23.471856 total size: 200770336 (191MB)
91 13:25:23.472231 Using unxz to decompress xz
92 13:25:24.041696 progress 0% (0MB)
93 13:25:29.491168 progress 5% (9MB)
94 13:25:34.337269 progress 10% (19MB)
95 13:25:38.925315 progress 15% (28MB)
96 13:25:43.199314 progress 20% (38MB)
97 13:25:46.518726 progress 25% (47MB)
98 13:25:48.744989 progress 30% (57MB)
99 13:25:50.967170 progress 35% (67MB)
100 13:25:52.893417 progress 40% (76MB)
101 13:25:55.032692 progress 45% (86MB)
102 13:25:57.318675 progress 50% (95MB)
103 13:25:59.510464 progress 55% (105MB)
104 13:26:01.630699 progress 60% (114MB)
105 13:26:03.796776 progress 65% (124MB)
106 13:26:06.203991 progress 70% (134MB)
107 13:26:08.479412 progress 75% (143MB)
108 13:26:10.627265 progress 80% (153MB)
109 13:26:12.692044 progress 85% (162MB)
110 13:26:14.747770 progress 90% (172MB)
111 13:26:16.779684 progress 95% (181MB)
112 13:26:18.664006 progress 100% (191MB)
113 13:26:18.668273 191MB downloaded in 55.20s (3.47MB/s)
114 13:26:18.668836 end: 1.4.1 http-download (duration 00:00:55) [common]
116 13:26:18.669770 end: 1.4 download-retry (duration 00:00:55) [common]
117 13:26:18.670084 start: 1.5 download-retry (timeout 00:08:40) [common]
118 13:26:18.670395 start: 1.5.1 http-download (timeout 00:08:40) [common]
119 13:26:18.670857 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
120 13:26:18.671105 saving as /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/modules/modules.tar
121 13:26:18.671338 total size: 8531048 (8MB)
122 13:26:18.671575 Using unxz to decompress xz
123 13:26:19.219339 progress 0% (0MB)
124 13:26:20.113860 progress 5% (0MB)
125 13:26:20.155920 progress 10% (0MB)
126 13:26:20.307716 progress 15% (1MB)
127 13:26:20.498312 progress 20% (1MB)
128 13:26:20.686912 progress 25% (2MB)
129 13:26:21.012897 progress 30% (2MB)
130 13:26:21.199472 progress 35% (2MB)
131 13:26:21.383222 progress 40% (3MB)
132 13:26:21.569849 progress 45% (3MB)
133 13:26:21.752086 progress 50% (4MB)
134 13:26:21.933483 progress 55% (4MB)
135 13:26:22.129693 progress 60% (4MB)
136 13:26:22.306007 progress 65% (5MB)
137 13:26:22.529401 progress 70% (5MB)
138 13:26:22.810711 progress 75% (6MB)
139 13:26:23.019851 progress 80% (6MB)
140 13:26:23.211800 progress 85% (6MB)
141 13:26:23.530564 progress 90% (7MB)
142 13:26:23.736127 progress 95% (7MB)
143 13:26:23.924023 progress 100% (8MB)
144 13:26:23.929354 8MB downloaded in 5.26s (1.55MB/s)
145 13:26:23.929969 end: 1.5.1 http-download (duration 00:00:05) [common]
147 13:26:23.931032 end: 1.5 download-retry (duration 00:00:05) [common]
148 13:26:23.931397 start: 1.6 prepare-tftp-overlay (timeout 00:08:35) [common]
149 13:26:23.931772 start: 1.6.1 extract-nfsrootfs (timeout 00:08:35) [common]
150 13:26:29.288663 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2
151 13:26:29.289052 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 13:26:29.289243 start: 1.6.2 lava-overlay (timeout 00:08:30) [common]
153 13:26:29.289561 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s
154 13:26:29.289808 makedir: /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin
155 13:26:29.290008 makedir: /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/tests
156 13:26:29.290230 makedir: /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/results
157 13:26:29.290466 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-add-keys
158 13:26:29.290759 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-add-sources
159 13:26:29.291022 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-background-process-start
160 13:26:29.291286 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-background-process-stop
161 13:26:29.291549 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-common-functions
162 13:26:29.291804 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-echo-ipv4
163 13:26:29.292057 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-install-packages
164 13:26:29.292316 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-installed-packages
165 13:26:29.292677 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-os-build
166 13:26:29.292968 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-probe-channel
167 13:26:29.293225 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-probe-ip
168 13:26:29.293478 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-target-ip
169 13:26:29.293732 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-target-mac
170 13:26:29.293986 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-target-storage
171 13:26:29.294247 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-case
172 13:26:29.294502 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-event
173 13:26:29.294753 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-feedback
174 13:26:29.295014 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-raise
175 13:26:29.295267 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-reference
176 13:26:29.295525 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-runner
177 13:26:29.295779 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-set
178 13:26:29.296033 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-test-shell
179 13:26:29.296294 Updating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-add-keys (debian)
180 13:26:29.323987 Updating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-add-sources (debian)
181 13:26:29.324517 Updating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-install-packages (debian)
182 13:26:29.325307 Updating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-installed-packages (debian)
183 13:26:29.326110 Updating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/bin/lava-os-build (debian)
184 13:26:29.326780 Creating /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/environment
185 13:26:29.327316 LAVA metadata
186 13:26:29.327692 - LAVA_JOB_ID=954524
187 13:26:29.328251 start: 1.6.2.1 ssh-authorize (timeout 00:08:30) [common]
188 13:26:29.329311 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 13:26:29.329791 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:30) [common]
190 13:26:29.330154 skipped lava-vland-overlay
191 13:26:29.330562 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 13:26:29.331020 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:30) [common]
193 13:26:29.331374 skipped lava-multinode-overlay
194 13:26:29.331802 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 13:26:29.332246 start: 1.6.2.4 test-definition (timeout 00:08:30) [common]
196 13:26:29.332678 Loading test definitions
197 13:26:29.333165 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:30) [common]
198 13:26:29.333542 Using /lava-954524 at stage 0
199 13:26:29.334839 uuid=954524_1.6.2.4.1 testdef=None
200 13:26:29.335311 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 13:26:29.335776 start: 1.6.2.4.2 test-overlay (timeout 00:08:30) [common]
202 13:26:29.338232 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 13:26:29.339533 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:30) [common]
205 13:26:29.341303 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 13:26:29.341795 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:30) [common]
208 13:26:29.348575 runner path: /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/0/tests/0_timesync-off test_uuid 954524_1.6.2.4.1
209 13:26:29.348927 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 13:26:29.349450 start: 1.6.2.4.5 git-repo-action (timeout 00:08:30) [common]
212 13:26:29.349594 Using /lava-954524 at stage 0
213 13:26:29.349798 Fetching tests from https://github.com/kernelci/test-definitions.git
214 13:26:29.349951 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/0/tests/1_kselftest-lkdtm'
215 13:26:34.865361 Running '/usr/bin/git checkout kernelci.org
216 13:26:35.135628 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 13:26:35.138035 uuid=954524_1.6.2.4.5 testdef=None
218 13:26:35.138557 end: 1.6.2.4.5 git-repo-action (duration 00:00:06) [common]
220 13:26:35.139563 start: 1.6.2.4.6 test-overlay (timeout 00:08:24) [common]
221 13:26:35.143127 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 13:26:35.144178 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:24) [common]
224 13:26:35.147121 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 13:26:35.147739 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:24) [common]
227 13:26:35.150329 runner path: /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/0/tests/1_kselftest-lkdtm test_uuid 954524_1.6.2.4.5
228 13:26:35.150536 BOARD='r8a774a1-hihope-rzg2m-ex'
229 13:26:35.150698 BRANCH='cip'
230 13:26:35.150855 SKIPFILE='/dev/null'
231 13:26:35.151013 SKIP_INSTALL='True'
232 13:26:35.151166 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 13:26:35.151323 TST_CASENAME=''
234 13:26:35.151474 TST_CMDFILES='lkdtm'
235 13:26:35.151829 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 13:26:35.152381 Creating lava-test-runner.conf files
238 13:26:35.152552 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/954524/lava-overlay-q8tg512s/lava-954524/0 for stage 0
239 13:26:35.152793 - 0_timesync-off
240 13:26:35.152961 - 1_kselftest-lkdtm
241 13:26:35.153189 end: 1.6.2.4 test-definition (duration 00:00:06) [common]
242 13:26:35.153397 start: 1.6.2.5 compress-overlay (timeout 00:08:24) [common]
243 13:26:45.207428 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
244 13:26:45.207718 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:14) [common]
245 13:26:45.207899 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 13:26:45.208090 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 13:26:45.208273 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:14) [common]
248 13:26:45.369995 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 13:26:45.370689 start: 1.6.4 extract-modules (timeout 00:08:14) [common]
250 13:26:45.370982 extracting modules file /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/modules/modules.tar to /var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2
251 13:26:45.643409 extracting modules file /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/modules/modules.tar to /var/lib/lava/dispatcher/tmp/954524/extract-overlay-ramdisk-xcauzry3/ramdisk
252 13:26:45.910713 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 13:26:45.911024 start: 1.6.5 apply-overlay-tftp (timeout 00:08:13) [common]
254 13:26:45.911195 [common] Applying overlay to NFS
255 13:26:45.911340 [common] Applying overlay /var/lib/lava/dispatcher/tmp/954524/compress-overlay-e9w261wm/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2
256 13:26:46.756401 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 13:26:46.756734 start: 1.6.6 prepare-kernel (timeout 00:08:12) [common]
258 13:26:46.756933 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:12) [common]
259 13:26:46.757131 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
260 13:26:46.757302 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
261 13:26:46.757479 start: 1.6.7 configure-preseed-file (timeout 00:08:12) [common]
262 13:26:46.757652 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
263 13:26:46.757827 start: 1.6.8 compress-ramdisk (timeout 00:08:12) [common]
264 13:26:46.757994 Building ramdisk /var/lib/lava/dispatcher/tmp/954524/extract-overlay-ramdisk-xcauzry3/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/954524/extract-overlay-ramdisk-xcauzry3/ramdisk
265 13:26:47.169918 >> 122803 blocks
266 13:26:49.695059 Adding RAMdisk u-boot header.
267 13:26:49.695727 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/954524/extract-overlay-ramdisk-xcauzry3/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/954524/extract-overlay-ramdisk-xcauzry3/ramdisk.cpio.gz.uboot
268 13:26:49.912632 output: Image Name:
269 13:26:49.913432 output: Created: Tue Jun 6 13:26:49 2023
270 13:26:49.913736 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
271 13:26:49.914017 output: Data Size: 17769816 Bytes = 17353.34 KiB = 16.95 MiB
272 13:26:49.914282 output: Load Address: 00000000
273 13:26:49.914538 output: Entry Point: 00000000
274 13:26:49.914792 output:
275 13:26:49.915246 rename /var/lib/lava/dispatcher/tmp/954524/extract-overlay-ramdisk-xcauzry3/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot
276 13:26:49.915930 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
277 13:26:49.916411 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
278 13:26:49.916836 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:09) [common]
279 13:26:49.917210 No LXC device requested
280 13:26:49.917619 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
281 13:26:49.918034 start: 1.8 deploy-device-env (timeout 00:08:09) [common]
282 13:26:49.918441 end: 1.8 deploy-device-env (duration 00:00:00) [common]
283 13:26:49.918767 Checking files for TFTP limit of 4294967296 bytes.
284 13:26:49.920852 end: 1 tftp-deploy (duration 00:01:51) [common]
285 13:26:49.921308 start: 2 uboot-action (timeout 00:05:00) [common]
286 13:26:49.921751 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
287 13:26:49.922161 end: 2.1 uboot-from-media (duration 00:00:00) [common]
288 13:26:49.922592 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
289 13:26:49.923252 substitutions:
290 13:26:49.923583 - {BOOTX}: booti 0x48080000 0x4ee2c2c0 0x48000000
291 13:26:49.923897 - {DTB_ADDR}: 0x48000000
292 13:26:49.924211 - {DTB}: 954524/tftp-deploy-h7brsb6a/dtb/r8a774a1-hihope-rzg2m-ex.dtb
293 13:26:49.924552 - {INITRD}: 954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot
294 13:26:49.924876 - {KERNEL_ADDR}: 0x48080000
295 13:26:49.925180 - {KERNEL}: 954524/tftp-deploy-h7brsb6a/kernel/Image
296 13:26:49.925481 - {LAVA_MAC}: None
297 13:26:49.925782 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2
298 13:26:49.926083 - {NFS_SERVER_IP}: 172.16.3.3
299 13:26:49.926379 - {PRESEED_CONFIG}: None
300 13:26:49.926678 - {PRESEED_LOCAL}: None
301 13:26:49.926976 - {RAMDISK_ADDR}: 0x4ee2c2c0
302 13:26:49.927272 - {RAMDISK}: 954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot
303 13:26:49.927570 - {ROOT_PART}: None
304 13:26:49.927865 - {ROOT}: None
305 13:26:49.928159 - {SERVER_IP}: 172.16.3.3
306 13:26:49.928452 - {TEE_ADDR}: 0x83000000
307 13:26:49.928649 - {TEE}: None
308 13:26:49.928796 Parsed boot commands:
309 13:26:49.928935 - setenv autoload no
310 13:26:49.929063 - setenv initrd_high 0xffffffff
311 13:26:49.929188 - setenv fdt_high 0xffffffff
312 13:26:49.929314 - dhcp
313 13:26:49.929438 - setenv serverip 172.16.3.3
314 13:26:49.929564 - tftp 0x48080000 954524/tftp-deploy-h7brsb6a/kernel/Image
315 13:26:49.929690 - tftp 0x4ee2c2c0 954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot
316 13:26:49.929816 - setenv initrd_size ${filesize}
317 13:26:49.929941 - tftp 0x48000000 954524/tftp-deploy-h7brsb6a/dtb/r8a774a1-hihope-rzg2m-ex.dtb
318 13:26:49.930067 - setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2,tcp,hard,v3 ip=dhcp'
319 13:26:49.930198 - booti 0x48080000 0x4ee2c2c0 0x48000000
320 13:26:49.930360 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
322 13:26:49.930851 start: 2.3 connect-device (timeout 00:05:00) [common]
323 13:26:49.930997 [common] connect-device Connecting to device using 'telnet ts7 2001'
324 13:26:50.485435 Setting prompt string to ['lava-test: # ']
325 13:26:50.485832 end: 2.3 connect-device (duration 00:00:01) [common]
326 13:26:50.486044 start: 2.4 uboot-commands (timeout 00:04:59) [common]
327 13:26:50.486241 start: 2.4.1 reset-device (timeout 00:04:59) [common]
328 13:26:50.486428 start: 2.4.1.1 pdu-reboot (timeout 00:04:59) [common]
329 13:26:50.486720 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'powercycle'
330 13:26:51.065183 >> Warning: Unable to locate configuration directory, default config not loaded.
331 13:26:51.066708 >> Warning: Unable to locate configuration directory, default config not loaded.
332 13:26:51.378037 >> OFF
333 13:27:06.402038 >> Warning: Unable to locate configuration directory, default config not loaded.
334 13:27:06.404065 >> Warning: Unable to locate configuration directory, default config not loaded.
335 13:27:06.714158 >> ON
336 13:27:06.715276 Returned 0 in 16 seconds
337 13:27:06.816924 end: 2.4.1.1 pdu-reboot (duration 00:00:16) [common]
339 13:27:06.818391 end: 2.4.1 reset-device (duration 00:00:16) [common]
340 13:27:06.818936 start: 2.4.2 bootloader-interrupt (timeout 00:04:43) [common]
341 13:27:06.819416 Setting prompt string to ['Hit any key to stop autoboot']
342 13:27:06.819839 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
343 13:27:06.821151 Trying 192.168.1.207...
344 13:27:06.821579 Connected to ts7.
345 13:27:06.821967 Escape character is '^]'.
346 13:27:06.822347
347 13:27:06.822723 ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-01,115200n81,local [] (Debian GNU/Linux)
348 13:27:06.823106
349 13:27:06.823476 NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7
350 13:27:06.823855 NOTICE: BL2: PRR is RZG G2M Ver.1.3
351 13:27:06.824227 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0
352 13:27:06.824620 NOTICE: BL2: Boot device is QSPI Flash(40MHz)
353 13:27:06.824994 NOTICE: BL2: LCM state is unknown
354 13:27:06.825364 NOTICE: BL2: DDR3200(rev.0.41)
355 13:27:06.825731 NOTICE: BL2: [COLD_BOOT]
356 13:27:06.833094 NOTICE: BL2: DRAM Split is 2ch
357 13:27:06.833573 NOTICE: BL2: QoS is default setting(rev.0.19)
358 13:27:06.833989 NOTICE: BL2: DRAM refresh interval 1.95 usec
359 13:27:06.834387 NOTICE: BL2: Periodic Write DQ Training
360 13:27:06.834777 NOTICE: BL2: DRAM don't have ECC configuration
361 13:27:06.854538 NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB
362 13:27:06.854748 NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB
363 13:27:06.854924 NOTICE: BL2: Lossy Decomp areas
364 13:27:06.855094 NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570
365 13:27:06.855548 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0
366 13:27:06.877082 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0
367 13:27:06.877388 NOTICE: BL2: FDT at 0xe631d548
368 13:27:06.877652 NOTICE: BL2: v2.4(release):44427a7
369 13:27:06.877903 NOTICE: BL2: Built : 12:32:56, Jun 2 2021
370 13:27:06.878147 NOTICE: BL2: Normal boot
371 13:27:06.878702 NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200)
372 13:27:06.889131 NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800)
373 13:27:06.889515 NOTICE: rzg_file_len: len: 0x0003e000
374 13:27:06.892443 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000)
375 13:27:06.948504 NOTICE: rzg_file_len: len: 0x00100000
376 13:27:06.951615 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000)
377 13:27:07.167101 NOTICE: BL2: Booting BL31
378 13:27:07.701447
379 13:27:07.701921
380 13:27:07.702318 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000)
381 13:27:07.702701
382 13:27:07.703077 CPU: Renesas Electronics R8A774A1 rev 1.3
383 13:27:07.704728 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m)
384 13:27:07.962302 DRAM: 3.9 GiB
385 13:27:07.962775 Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB
386 13:27:07.965540 Bank #1: 0x600000000 - 0x67fffffff, 2 GiB
387 13:27:07.966015
388 13:27:08.025798 WDT: Not found!
389 13:27:08.030169 MMC: sd@ee100000: 0, sd@ee160000: 1
390 13:27:08.191101 Loading Environment from MMC... OK
391 13:27:08.191572 In: serial@e6e88000
392 13:27:08.191980 Out: serial@e6e88000
393 13:27:08.194295 Err: serial@e6e88000
394 13:27:08.194766 Re-init wdt failed!
395 13:27:08.290381 Net: eth0: ethernet@e6800000
397 13:27:08.344767 Hit any key to stop autoboot: 2
398 13:27:08.345460 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
399 13:27:08.346007 start: 2.4.3 bootloader-commands (timeout 00:04:42) [common]
400 13:27:08.346454 Setting prompt string to ['=>']
401 13:27:08.346906 bootloader-commands: Wait for prompt ['=>'] (timeout 00:04:42)
402 13:27:08.355163 0
403 13:27:08.356046 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 13:27:08.356444 Sending with 20 millisecond of delay
406 13:27:09.677953 => setenv autoload no
407 13:27:09.698839 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 13:27:09.703630 setenv autoload no
409 13:27:09.704296 Sending with 20 millisecond of delay
411 13:27:11.802738 => setenv initrd_high 0xffffffff
412 13:27:11.823503 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 13:27:11.824295 setenv initrd_high 0xffffffff
414 13:27:11.824974 Sending with 20 millisecond of delay
416 13:27:13.711702 => setenv fdt_high 0xffffffff
417 13:27:13.732437 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 13:27:13.733256 setenv fdt_high 0xffffffff
419 13:27:13.733907 Sending with 20 millisecond of delay
421 13:27:14.067442 => dhcp
422 13:27:14.088183 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:36)
423 13:27:14.088991 dhcp
424 13:27:17.367828 ethernet@e6800000 Waiting for PHY auto negotiation to complete....... done
425 13:27:17.373165 BOOTP broadcast 1
426 13:27:17.498047 DHCP client bound to address 172.16.3.181 (122 ms)
427 13:27:17.498772 Sending with 20 millisecond of delay
429 13:27:19.385208 => setenv serverip 172.16.3.3
430 13:27:19.405632 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:31)
431 13:27:19.406002 setenv serverip 172.16.3.3
432 13:27:19.406359 Sending with 20 millisecond of delay
434 13:27:23.409558 => tftp 0x48080000 954524/tftp-deploy-h7brsb6a/kernel/Image
435 13:27:23.430422 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 00:04:26)
436 13:27:23.431259 tftp 0x48080000 954524/tftp-deploy-h7brsb6a/kernel/Image
437 13:27:23.434419 Using ethernet@e6800000 device
438 13:27:23.434951 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
439 13:27:23.447123 Filename '954524/tftp-deploy-h7brsb6a/kernel/Image'.
440 13:27:23.447599 Load address: 0x48080000
441 13:27:23.540177 Loading: *#################################################################
442 13:27:23.734774 #################################################################
443 13:27:23.831457 #################################################################
444 13:27:23.853799 #################################################################
445 13:27:23.961777 #################################################################
446 13:27:24.099177 #################################################################
447 13:27:24.214580 #################################################################
448 13:27:24.310860 #################################################################
449 13:27:24.410261 #################################################################
450 13:27:24.506541 #################################################################
451 13:27:24.665664 #################################################################
452 13:27:24.759842 #################################################################
453 13:27:24.782944 #################################################################
454 13:27:24.897278 #################################################################
455 13:27:25.017179 #################################################################
456 13:27:25.113660 #################################################################
457 13:27:25.228307 #################################################################
458 13:27:25.346840 #################################################################
459 13:27:25.486388 #################################################################
460 13:27:25.531051 #################################################################
461 13:27:25.641934 #################################################################
462 13:27:25.779118 #################################################################
463 13:27:25.872175 #################################################################
464 13:27:25.968564 #################################################################
465 13:27:26.036290 #################################################################
466 13:27:26.195522 #################################################################
467 13:27:26.290964 #################################################################
468 13:27:26.428097 #################################################################
469 13:27:26.525888 #################################################################
470 13:27:26.550494 #################################################################
471 13:27:26.666737 #################################################################
472 13:27:26.761363 #################################################################
473 13:27:26.854824 #################################################################
474 13:27:27.053920 #################################################################
475 13:27:27.076065 #################################################################
476 13:27:27.170487 #################################################################
477 13:27:27.327486 #################################################################
478 13:27:27.421965 #################################################################
479 13:27:27.519665 #################################################################
480 13:27:27.596046 #################################################################
481 13:27:27.689483 #################################################################
482 13:27:27.794750 #################################################################
483 13:27:27.930868 #################################################################
484 13:27:28.069736 #################################################################
485 13:27:28.166493 #################################################################
486 13:27:28.207528 ################################################################
487 13:27:28.207964 8.8 MiB/s
488 13:27:28.208346 done
489 13:27:28.210880 Bytes transferred = 43870720 (29d6a00 hex)
490 13:27:28.211666 Sending with 20 millisecond of delay
492 13:27:33.415938 => tftp 0x4ee2c2c0 954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot
493 13:27:33.436679 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 00:04:16)
494 13:27:33.437496 tftp 0x4ee2c2c0 954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot
495 13:27:33.442811 Using ethernet@e6800000 device
496 13:27:33.443274 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
497 13:27:33.444022 Filename '954524/tftp-deploy-h7brsb6a/ramdisk/ramdisk.cpio.gz.uboot'.
498 13:27:33.444423 Load address: 0x4ee2c2c0
499 13:27:33.578715 Loading: *#################################################################
500 13:27:33.672883 #################################################################
501 13:27:33.782984 #################################################################
502 13:27:33.870551 #################################################################
503 13:27:33.985893 #################################################################
504 13:27:34.081075 #################################################################
505 13:27:34.166556 #################################################################
506 13:27:34.266233 #################################################################
507 13:27:34.466357 #################################################################
508 13:27:34.538240 #################################################################
509 13:27:34.673848 #################################################################
510 13:27:34.771357 #################################################################
511 13:27:34.865492 #################################################################
512 13:27:34.908020 #################################################################
513 13:27:35.065605 #################################################################
514 13:27:35.108748 #################################################################
515 13:27:35.206138 #################################################################
516 13:27:35.355467 #################################################################
517 13:27:35.378609 #########################################
518 13:27:35.379096 8.8 MiB/s
519 13:27:35.379490 done
520 13:27:35.381897 Bytes transferred = 17769880 (10f2598 hex)
521 13:27:35.382663 Sending with 20 millisecond of delay
523 13:27:37.551634 => setenv initrd_size ${filesize}
524 13:27:37.572411 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 00:04:12)
525 13:27:37.573327 setenv initrd_size ${filesize}
526 13:27:37.573980 Sending with 20 millisecond of delay
528 13:27:42.989830 => tftp 0x48000000 954524/tftp-deploy-h7brsb6a/dtb/r8a774a1-hihope-rzg2m-ex.dtb
529 13:27:43.010563 bootloader-commands: Wait for prompt ['=>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory'] (timeout 00:04:07)
530 13:27:43.011356 tftp 0x48000000 954524/tftp-deploy-h7brsb6a/dtb/r8a774a1-hihope-rzg2m-ex.dtb
531 13:27:43.016857 Using ethernet@e6800000 device
532 13:27:43.017320 TFTP from server 172.16.3.3; our IP address is 172.16.3.181
533 13:27:43.018057 Filename '954524/tftp-deploy-h7brsb6a/dtb/r8a774a1-hihope-rzg2m-ex.dtb'.
534 13:27:43.026710 Load address: 0x48000000
535 13:27:43.037772 Loading: *####
536 13:27:43.038235 4.5 MiB/s
537 13:27:43.038630 done
538 13:27:43.039009 Bytes transferred = 57234 (df92 hex)
539 13:27:43.039640 Sending with 20 millisecond of delay
541 13:27:54.456990 => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2,tcp,hard,v3 ip=dhcp'
542 13:27:54.477771 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 00:03:55)
543 13:27:54.478568 setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2,tcp,hard,v3 ip=dhcp'
544 13:27:54.479226 Sending with 20 millisecond of delay
546 13:27:57.213119 => booti 0x48080000 0x4ee2c2c0 0x48000000
547 13:27:57.233837 Setting prompt string to ['Starting kernel']
548 13:27:57.234330 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:03:53)
549 13:27:57.235225 booti 0x48080000 0x4ee2c2c0 0x48000000
550 13:27:57.235624 Moving Image from 0x48080000 to 0x48200000, end=4b6e0000
551 13:27:57.319257 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ...
552 13:27:57.319720 Image Name:
553 13:27:57.320114 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
554 13:27:57.320554 Data Size: 17769816 Bytes = 16.9 MiB
555 13:27:57.321263 Load Address: 00000000
556 13:27:57.321648 Entry Point: 00000000
557 13:27:57.417824 Verifying Checksum ... OK
558 13:27:57.418287 ## Flattened Device Tree blob at 48000000
559 13:27:57.418684 Booting using the fdt blob at 0x48000000
560 13:27:57.445316 Loading Ramdisk to b8e24000, end b9f16558 ... OK
561 13:27:57.452188 Loading Device Tree to 00000000b8e13000, end 00000000b8e23f91 ... OK
562 13:27:57.454449
563 13:27:57.454919 Starting kernel ...
564 13:27:57.455322
565 13:27:57.456121 end: 2.4.3 bootloader-commands (duration 00:00:49) [common]
566 13:27:57.456684 start: 2.4.4 auto-login-action (timeout 00:03:52) [common]
567 13:27:57.457112 Setting prompt string to ['Linux version [0-9]']
568 13:27:57.457542 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']
569 13:27:57.457968 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)
570 13:28:00.096625 [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073]
571 13:28:00.117340 start: 2.4.4.1 login-action (timeout 00:03:50) [common]
572 13:28:00.117836 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.
573 13:28:00.118319 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*) \\]-+)']
574 13:28:00.118759 Using line separator: #'\n'#
575 13:28:00.119147 No login prompt set.
576 13:28:00.119542 Parsing kernel messages
577 13:28:00.119911 ['-+\\[ 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']
578 13:28:00.120549 [login-action] Waiting for messages, (timeout 00:03:50)
579 13:28:00.124148 [ 0.000000] Linux version 5.10.180-cip34 (KernelCI@build-j1614489-arm64-gcc-10-defconfig-kselftest-bd8rg) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Tue Jun 6 09:40:11 UTC 2023
580 13:28:00.138504 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board
581 13:28:00.138968 [ 0.000000] efi: UEFI not found.
582 13:28:00.139366 [ 0.000000] NUMA: No NUMA configuration found
583 13:28:00.140063 [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff]
584 13:28:00.161002 [ 0.000000] NUMA: NODE_DATA [mem 0x67f7e97c0-0x67f7ebfff]
585 13:28:00.161330 [ 0.000000] Zone ranges:
586 13:28:00.161959 [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff]
587 13:28:00.162305 [ 0.000000] DMA32 empty
588 13:28:00.162633 [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff]
589 13:28:00.183604 [ 0.000000] Movable zone start for each node
590 13:28:00.183999 [ 0.000000] Early memory node ranges
591 13:28:00.184701 [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff]
592 13:28:00.185103 [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff]
593 13:28:00.205272 [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff]
594 13:28:00.205742 [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000
595 13:28:00.206533 [ 0.000000] psci: probing for conduit method from DT.
596 13:28:00.206935 [ 0.000000] psci: PSCIv1.1 detected in firmware.
597 13:28:00.227899 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
598 13:28:00.228362 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
599 13:28:00.228821 [ 0.000000] psci: SMC Calling Convention v1.2
600 13:28:00.229617 [ 0.000000] percpu: Embedded 34 pages/cpu s101008 r8192 d30064 u139264
601 13:28:00.230014 [ 0.000000] Detected PIPT I-cache on CPU0
602 13:28:00.250414 [ 0.000000] CPU features: detected: EL2 vector hardening
603 13:28:00.251278 [ 0.000000] CPU features: detected: Spectre-v2
604 13:28:00.251686 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
605 13:28:00.252074 [ 0.000000] CPU features: detected: Spectre-BHB
606 13:28:00.273072 [ 0.000000] CPU features: detected: ARM erratum 1742098
607 13:28:00.273537 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936
608 13:28:00.274350 [ 0.000000] Policy zone: Normal
609 13:28:00.294689 [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2,tcp,hard,v3 ip=dhcp wdt_overflow=0
610 13:28:00.295175 [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
611 13:28:00.317319 [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
612 13:28:00.317793 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
613 13:28:00.318199 [ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB)
614 13:28:00.339966 [ 0.000000] Memory: 3812196K/4063232K available (18880K kernel code, 4570K rwdata, 9496K rodata, 9792K init, 11274K bss, 218268K reserved, 32768K cma-reserved)
615 13:28:00.340454 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
616 13:28:00.341444 [ 0.000000] ftrace: allocating 59197 entries in 232 pages
617 13:28:00.361452 [ 0.000000] ftrace: allocated 232 pages with 4 groups
618 13:28:00.361929 [ 0.000000] Running RCU self tests
619 13:28:00.362337 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
620 13:28:00.362729 [ 0.000000] rcu: RCU event tracing is enabled.
621 13:28:00.363574 [ 0.000000] rcu: RCU lockdep checking is enabled.
622 13:28:00.385064 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
623 13:28:00.385542 [ 0.000000] Trampoline variant of Tasks RCU enabled.
624 13:28:00.386421 [ 0.000000] Rude variant of Tasks RCU enabled.
625 13:28:00.386831 [ 0.000000] Tracing variant of Tasks RCU enabled.
626 13:28:00.406683 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
627 13:28:00.407639 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
628 13:28:00.408060 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
629 13:28:00.428189 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
630 13:28:00.429193 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
631 13:28:00.429628 [ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns
632 13:28:00.451935 [ 0.000267] Console: colour dummy device 80x25
633 13:28:00.452407 [ 0.000300] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
634 13:28:00.452917 [ 0.000312] ... MAX_LOCKDEP_SUBCLASSES: 8
635 13:28:00.453821 [ 0.000322] ... MAX_LOCK_DEPTH: 48
636 13:28:00.454224 [ 0.000332] ... MAX_LOCKDEP_KEYS: 8192
637 13:28:00.473435 [ 0.000342] ... CLASSHASH_SIZE: 4096
638 13:28:00.473907 [ 0.000352] ... MAX_LOCKDEP_ENTRIES: 32768
639 13:28:00.474831 [ 0.000363] ... MAX_LOCKDEP_CHAINS: 65536
640 13:28:00.475239 [ 0.000373] ... CHAINHASH_SIZE: 32768
641 13:28:00.496214 [ 0.000383] memory used by lock dependency info: 6365 kB
642 13:28:00.496739 [ 0.000393] memory used for stack traces: 4224 kB
643 13:28:00.497149 [ 0.000403] per task-struct memory footprint: 1920 bytes
644 13:28:00.497542 [ 0.000543] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333)
645 13:28:00.518813 [ 0.000566] pid_max: default: 32768 minimum: 301
646 13:28:00.519286 [ 0.000721] LSM: Security Framework initializing
647 13:28:00.519693 [ 0.000779] LSM support for eBPF active
648 13:28:00.520675 [ 0.000871] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
649 13:28:00.540330 [ 0.000907] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
650 13:28:00.540831 [ 0.006018] rcu: Hierarchical SRCU implementation.
651 13:28:00.541239 [ 0.009723] Detected Renesas RZ/G2 r8a774a1 ES1.3
652 13:28:00.542184 [ 0.011150] EFI services will not be available.
653 13:28:00.563331 [ 0.012190] smp: Bringing up secondary CPUs ...
654 13:28:00.563801 [ 0.013826] Detected PIPT I-cache on CPU1
655 13:28:00.564206 [ 0.013905] CPU1: Booted secondary processor 0x0000000001 [0x411fd073]
656 13:28:00.564659 [ 0.015749] CPU features: detected: ARM erratum 845719
657 13:28:00.565613 [ 0.015770] Detected VIPT I-cache on CPU2
658 13:28:00.585570 [ 0.015854] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]
659 13:28:00.586042 [ 0.017563] Detected VIPT I-cache on CPU3
660 13:28:00.586449 [ 0.017606] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]
661 13:28:00.587416 [ 0.019274] Detected VIPT I-cache on CPU4
662 13:28:00.608208 [ 0.019317] CPU4: Booted secondary processor 0x0000000102 [0x410fd034]
663 13:28:00.608735 [ 0.021033] Detected VIPT I-cache on CPU5
664 13:28:00.609145 [ 0.021077] CPU5: Booted secondary processor 0x0000000103 [0x410fd034]
665 13:28:00.610126 [ 0.021535] smp: Brought up 1 node, 6 CPUs
666 13:28:00.629837 [ 0.021595] SMP: Total of 6 processors activated.
667 13:28:00.630309 [ 0.021609] CPU features: detected: 32-bit EL0 Support
668 13:28:00.630716 [ 0.021623] CPU features: detected: CRC32 instructions
669 13:28:00.631107 [ 0.021635] CPU features: detected: 32-bit EL1 Support
670 13:28:00.632088 [ 0.050760] CPU: All CPU(s) started at EL1
671 13:28:00.652449 [ 0.050874] alternatives: patching kernel code
672 13:28:00.652948 [ 0.053890] devtmpfs: initialized
673 13:28:00.653354 [ 0.080257] KASLR disabled due to lack of seed
674 13:28:00.654354 [ 0.081689] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
675 13:28:00.662174 [ 0.081727] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
676 13:28:00.665434 [ 0.083183] pinctrl core: initialized pinctrl subsystem
677 13:28:00.684842 [ 0.086722] DMI not present or invalid.
678 13:28:00.685314 [ 0.087821] NET: Registered protocol family 16
679 13:28:00.685719 [ 0.091056] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
680 13:28:00.706407 [ 0.091203] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
681 13:28:00.706882 [ 0.091583] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
682 13:28:00.707925 [ 0.091755] audit: initializing netlink subsys (disabled)
683 13:28:00.708335 [ 0.092217] audit: type=2000 audit(0.088:1): state=initialized audit_enabled=0 res=1
684 13:28:00.730052 [ 0.094610] thermal_sys: Registered thermal governor 'step_wise'
685 13:28:00.730522 [ 0.094622] thermal_sys: Registered thermal governor 'power_allocator'
686 13:28:00.730930 [ 0.095795] cpuidle: using governor menu
687 13:28:00.751585 [ 0.096152] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
688 13:28:00.752058 [ 0.096477] ASID allocator initialised with 65536 entries
689 13:28:00.752466 [ 0.099306] Serial: AMBA PL011 UART driver
690 13:28:00.753603 [ 0.226781] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered
691 13:28:00.774151 [ 0.276172] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
692 13:28:00.774625 [ 0.276191] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
693 13:28:00.775701 [ 0.276204] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
694 13:28:00.776113 [ 0.276217] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
695 13:28:00.796715 [ 0.279960] cryptd: max_cpu_qlen set to 1000
696 13:28:00.797185 [ 0.288010] ACPI: Interpreter disabled.
697 13:28:00.798273 [ 0.299343] iommu: Default domain type: Translated
698 13:28:00.798685 [ 0.300267] vgaarb: loaded
699 13:28:00.799076 [ 0.301197] SCSI subsystem initialized
700 13:28:00.818287 [ 0.302169] usbcore: registered new interface driver usbfs
701 13:28:00.818760 [ 0.302271] usbcore: registered new interface driver hub
702 13:28:00.819873 [ 0.302374] usbcore: registered new device driver usb
703 13:28:00.820284 [ 0.304504] pps_core: LinuxPPS API ver. 1 registered
704 13:28:00.840938 [ 0.304521] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
705 13:28:00.841415 [ 0.304555] PTP clock support registered
706 13:28:00.841822 [ 0.304960] EDAC MC: Ver: 3.0.0
707 13:28:00.842213 [ 0.309876] FPGA manager framework
708 13:28:00.843313 [ 0.310121] Advanced Linux Sound Architecture Driver Initialized.
709 13:28:00.863432 [ 0.312076] clocksource: Switched to clocksource arch_sys_counter
710 13:28:00.863906 [ 1.003561] VFS: Disk quotas dquot_6.6.0
711 13:28:00.865065 [ 1.003681] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
712 13:28:00.865479 [ 1.004416] pnp: PnP ACPI: disabled
713 13:28:00.886088 [ 1.020239] NET: Registered protocol family 2
714 13:28:00.886560 [ 1.020592] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
715 13:28:00.886970 [ 1.023432] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
716 13:28:00.907566 [ 1.023756] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
717 13:28:00.908041 [ 1.024757] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
718 13:28:00.909196 [ 1.028678] TCP: Hash tables configured (established 32768 bind 32768)
719 13:28:00.930190 [ 1.029314] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
720 13:28:00.930664 [ 1.029952] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
721 13:28:00.931819 [ 1.030549] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
722 13:28:00.932231 [ 1.031366] NET: Registered protocol family 1
723 13:28:00.952788 [ 1.032949] RPC: Registered named UNIX socket transport module.
724 13:28:00.953262 [ 1.032980] RPC: Registered udp transport module.
725 13:28:00.954434 [ 1.032994] RPC: Registered tcp transport module.
726 13:28:00.954851 [ 1.033007] RPC: Registered tcp NFSv4.1 backchannel transport module.
727 13:28:00.974396 [ 1.033033] NET: Registered protocol family 44
728 13:28:00.974869 [ 1.033065] PCI: CLS 0 bytes, default 64
729 13:28:00.975277 [ 1.033592] Unpacking initramfs...
730 13:28:00.976439 [ 1.919002] Freeing initrd memory: 17352K
731 13:28:00.976894 [ 1.921313] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
732 13:28:00.998063 [ 1.922115] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
733 13:28:00.998537 [ 1.922768] kvm [1]: HYP mode not available
734 13:28:00.998945 [ 1.935097] Initialise system trusted keyrings
735 13:28:01.000118 [ 1.935569] workingset: timestamp_bits=42 max_order=20 bucket_order=0
736 13:28:01.019576 [ 1.957984] squashfs: version 4.0 (2009/01/31) Phillip Lougher
737 13:28:01.020052 [ 1.959554] NFS: Registering the id_resolver key type
738 13:28:01.021253 [ 1.959632] Key type id_resolver registered
739 13:28:01.021666 [ 1.959663] Key type id_legacy registered
740 13:28:01.041157 [ 1.959924] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
741 13:28:01.041642 [ 1.959957] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
742 13:28:01.042857 [ 1.960380] 9p: Installing v9fs 9p2000 file system support
743 13:28:01.043270 [ 1.988025] Key type asymmetric registered
744 13:28:01.064827 [ 1.988107] Asymmetric key parser 'x509' registered
745 13:28:01.065299 [ 1.988202] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
746 13:28:01.066523 [ 1.988236] io scheduler mq-deadline registered
747 13:28:01.066936 [ 1.988253] io scheduler kyber registered
748 13:28:01.067329 [ 1.988640] test_firmware: interface ready
749 13:28:01.086461 [ 2.026777] gpio_rcar e6050000.gpio: driving 16 GPIOs
750 13:28:01.086933 [ 2.028151] gpio_rcar e6051000.gpio: driving 29 GPIOs
751 13:28:01.087340 [ 2.029460] gpio_rcar e6052000.gpio: driving 15 GPIOs
752 13:28:01.088585 [ 2.031421] gpio_rcar e6053000.gpio: driving 16 GPIOs
753 13:28:01.110051 [ 2.032660] gpio_rcar e6054000.gpio: driving 18 GPIOs
754 13:28:01.110523 [ 2.034506] gpio_rcar e6055000.gpio: driving 26 GPIOs
755 13:28:01.110923 [ 2.035222] gpio-370 (usb1-reset): hogged as output/low
756 13:28:01.112182 [ 2.035773] gpio_rcar e6055400.gpio: driving 32 GPIOs
757 13:28:01.131556 [ 2.036890] gpio_rcar e6055800.gpio: driving 4 GPIOs
758 13:28:01.132019 [ 2.043611] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges:
759 13:28:01.133301 [ 2.043700] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000
760 13:28:01.153152 [ 2.043813] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000
761 13:28:01.153617 [ 2.043884] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000
762 13:28:01.154884 [ 2.043927] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000
763 13:28:01.175808 [ 2.043984] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
764 13:28:01.176278 [ 2.111892] rcar-pcie fe000000.pcie: PCIe link down
765 13:28:01.176738 [ 2.112796] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges:
766 13:28:01.198428 [ 2.112882] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000
767 13:28:01.198896 [ 2.112957] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000
768 13:28:01.200184 [ 2.113027] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000
769 13:28:01.221062 [ 2.113070] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000
770 13:28:01.222422 [ 2.113126] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000
771 13:28:01.222841 [ 2.179910] rcar-pcie ee800000.pcie: PCIe link down
772 13:28:01.223230 [ 2.186745] EINJ: ACPI disabled.
773 13:28:01.242534 [ 2.233935] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
774 13:28:01.242998 [ 2.241555] SuperH (H)SCI(F) driver initialized
775 13:28:01.244306 [ 2.242633] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 39, base_baud = 0) is a hscif
776 13:28:01.244771 [ 2.243438] serial serial0: tty port ttySC1 registered
777 13:28:01.253433 [ 2.245871] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 123, base_baud = 0) is a scif
778 13:28:01.256808 [ 3.409380] printk: console [ttySC0] enabled
779 13:28:01.265427 [ 3.417431] msm_serial: driver initialized
780 13:28:01.301576 [ 3.453907] loop: module loaded
781 13:28:01.309259 [ 3.458221] lkdtm: No crash points registered, enable through debugfs
782 13:28:01.315804 [ 3.467558] megasas: 07.714.04.00-rc1
783 13:28:01.338174 [ 3.490399] thunder_xcv, ver 1.0
784 13:28:01.340581 [ 3.493746] thunder_bgx, ver 1.0
785 13:28:01.343802 [ 3.497079] nicpf, ver 1.0
786 13:28:01.351302 [ 3.503432] hclge is initializing
787 13:28:01.370756 [ 3.506873] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
788 13:28:01.372161 [ 3.514121] hns3: Copyright (c) 2017 Huawei Corporation.
789 13:28:01.372625 [ 3.519580] e1000: Intel(R) PRO/1000 Network Driver
790 13:28:01.374488 [ 3.524487] e1000: Copyright (c) 1999-2006 Intel Corporation.
791 13:28:01.382673 [ 3.530352] e1000e: Intel(R) PRO/1000 Network Driver
792 13:28:01.385908 [ 3.535340] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
793 13:28:01.393546 [ 3.541374] igb: Intel(R) Gigabit Ethernet Network Driver
794 13:28:01.396815 [ 3.546796] igb: Copyright (c) 2007-2014 Intel Corporation.
795 13:28:01.405568 [ 3.552443] igbvf: Intel(R) Gigabit Virtual Function Network Driver
796 13:28:01.408913 [ 3.558732] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
797 13:28:01.413053 [ 3.565798] sky2: driver version 1.30
798 13:28:01.422802 [ 3.573721] VFIO - User Level meta-driver version: 0.3
799 13:28:01.434585 [ 3.583904] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
800 13:28:01.439006 [ 3.590516] ehci-pci: EHCI PCI platform driver
801 13:28:01.444573 [ 3.595048] ehci-platform: EHCI generic platform driver
802 13:28:01.456424 [ 3.601883] ehci-platform ee0a0100.usb: EHCI Host Controller
803 13:28:01.459798 [ 3.607710] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1
804 13:28:01.466394 [ 3.615849] ehci-platform ee0a0100.usb: irq 161, io mem 0xee0a0100
805 13:28:01.486784 [ 3.636109] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10
806 13:28:01.492182 [ 3.644383] hub 1-0:1.0: USB hub found
807 13:28:01.496684 [ 3.648286] hub 1-0:1.0: 1 port detected
808 13:28:01.503178 [ 3.654356] ehci-orion: EHCI orion driver
809 13:28:01.507666 [ 3.659001] ehci-exynos: EHCI Exynos driver
810 13:28:01.518554 [ 3.663575] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
811 13:28:01.519019 [ 3.669820] ohci-pci: OHCI PCI platform driver
812 13:28:01.523926 [ 3.674381] ohci-platform: OHCI generic platform driver
813 13:28:01.531690 [ 3.681010] ohci-platform ee0a0000.usb: Generic Platform OHCI controller
814 13:28:01.540299 [ 3.687781] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2
815 13:28:01.545866 [ 3.695809] ohci-platform ee0a0000.usb: irq 161, io mem 0xee0a0000
816 13:28:01.639046 [ 3.791728] hub 2-0:1.0: USB hub found
817 13:28:01.643426 [ 3.795580] hub 2-0:1.0: 1 port detected
818 13:28:01.649917 [ 3.801316] ohci-exynos: OHCI Exynos driver
819 13:28:01.662876 [ 3.807447] xhci-renesas-hcd ee000000.usb: xHCI Host Controller
820 13:28:01.666249 [ 3.813492] xhci-renesas-hcd ee000000.usb: new USB bus registered, assigned bus number 3
821 13:28:01.675868 [ 3.821951] xhci-renesas-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2
822 13:28:01.685575 [ 3.832109] xhci-renesas-hcd ee000000.usb: Falling back to sysfs fallback for: r8a779x_usb3_v3.dlmem
823 13:28:01.763176 [ 3.912163] usb 1-1: new high-speed USB device number 2 using ehci-platform
824 13:28:01.927942 [ 4.079397] hub 1-1:1.0: USB hub found
825 13:28:01.931299 [ 4.083389] hub 1-1:1.0: 2 ports detected
826 13:29:02.333567 [ 64.480502] xhci-renesas-hcd ee000000.usb: can't setup: -110
827 13:29:02.336936 [ 64.486236] xhci-renesas-hcd ee000000.usb: USB bus 3 deregistered
828 13:29:02.344232 [ 64.492614] xhci-renesas-hcd: probe of ee000000.usb failed with error -110
829 13:29:02.350699 [ 64.500500] usbcore: registered new interface driver usb-storage
830 13:29:02.361461 [ 64.514931] i2c /dev entries driver
831 13:29:02.387999 [ 64.538891] cs2000-cp 2-004f: revision - C1
832 13:29:02.391359 [ 64.543338] i2c-rcar e6510000.i2c: probed
833 13:29:02.404245 [ 64.555928] i2c-rcar e66d8000.i2c: probed
834 13:29:02.424606 [ 64.572672] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points
835 13:29:02.435371 [ 64.583991] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points
836 13:29:02.447295 [ 64.595224] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points
837 13:29:02.462173 [ 64.613425] cpu cpu0: EM: created perf domain
838 13:29:02.473150 [ 64.618084] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz
839 13:29:02.480629 [ 64.633091] cpu cpu2: EM: created perf domain
840 13:29:02.494610 [ 64.639265] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz
841 13:29:02.511788 [ 64.656518] sdhci: Secure Digital Host Controller Interface driver
842 13:29:02.512255 [ 64.662738] sdhci: Copyright(c) Pierre Ossman
843 13:29:02.528037 [ 64.668999] Synopsys Designware Multimedia Card Interface Driver
844 13:29:02.529632 [ 64.671598] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
845 13:29:02.531480 [ 64.678283] sdhci-pltfm: SDHCI platform and OF driver helper
846 13:29:02.544096 [ 64.693394] ledtrig-cpu: registered to indicate activity on CPUs
847 13:29:02.552978 [ 64.702020] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
848 13:29:02.561676 [ 64.710743] usbcore: registered new interface driver usbhid
849 13:29:02.564920 [ 64.716359] usbhid: USB HID core driver
850 13:29:02.580932 [ 64.726744] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz
851 13:29:02.585400 [ 64.736811] ipip: IPv4 and MPLS over IPv4 tunneling driver
852 13:29:02.592922 [ 64.743934] IPv4 over IPsec tunneling driver
853 13:29:02.599548 [ 64.750753] NET: Registered protocol family 10
854 13:29:02.606057 [ 64.758021] Segment Routing with IPv6
855 13:29:02.612563 [ 64.763993] NET: Registered protocol family 17
856 13:29:02.618018 [ 64.769067] 8021q: 802.1Q VLAN Support v1.8
857 13:29:02.622420 [ 64.773617] 9pnet: Installing 9P2000 support
858 13:29:02.626807 [ 64.778086] Key type dns_resolver registered
859 13:29:02.632288 [ 64.783231] registered taskstats version 1
860 13:29:02.636679 [ 64.787450] Loading compiled-in X.509 certificates
861 13:29:02.698142 [ 64.846971] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs
862 13:29:02.702536 [ 64.854067] mmc0: new HS200 MMC card at address 0001
863 13:29:02.713281 [ 64.863658] mmcblk0: mmc0:0001 S0J57X 29.6 GiB
864 13:29:02.723052 [ 64.869105] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB
865 13:29:02.726523 [ 64.875810] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB
866 13:29:02.735174 [ 64.883272] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (234:0)
867 13:29:02.767064 [ 64.912265] ehci-platform ee080100.usb: EHCI Host Controller
868 13:29:02.770423 [ 64.918107] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 3
869 13:29:02.776990 [ 64.926170] ehci-platform ee080100.usb: irq 160, io mem 0xee080100
870 13:29:02.798408 [ 64.948113] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10
871 13:29:02.803793 [ 64.956630] hub 3-0:1.0: USB hub found
872 13:29:02.809253 [ 64.960562] hub 3-0:1.0: 1 port detected
873 13:29:02.820177 [ 64.969191] ohci-platform ee080000.usb: Generic Platform OHCI controller
874 13:29:02.828789 [ 64.975978] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4
875 13:29:02.834395 [ 64.984096] ohci-platform ee080000.usb: irq 160, io mem 0xee080000
876 13:29:02.928443 [ 65.079892] hub 4-0:1.0: USB hub found
877 13:29:02.931798 [ 65.083751] hub 4-0:1.0: 1 port detected
878 13:29:02.957399 [ 65.106608] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO
879 13:29:02.968281 [ 65.114848] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency
880 13:29:02.991651 [ 65.139244] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency
881 13:29:03.016285 [ 65.161869] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz
882 13:29:03.028021 [ 65.174811] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency
883 13:29:03.050542 [ 65.197284] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency
884 13:29:03.072885 [ 65.220202] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency
885 13:29:03.085780 [ 65.231125] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz
886 13:29:03.097788 [ 65.245587] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency
887 13:29:03.115897 [ 65.261540] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range
888 13:29:03.141535 [ 65.288220] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e0, IRQ 118.
889 13:29:03.174660 [ 65.314254] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166)
890 13:29:03.178931 [ 65.315502] mmc2: new high speed SDIO card at address 0001
891 13:29:06.221825 [ 68.368993] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
892 13:29:06.231460 [ 68.380432] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
893 13:29:06.335219 [ 68.400201] Sending DHCP requests ., OK
894 13:29:06.348207 [ 68.492326] IP-Config: Got DHCP answer from 172.16.3.3, my address is 172.16.3.181
895 13:29:06.348703 [ 68.499988] IP-Config: Complete:
896 13:29:06.358094 [ 68.503307] device=eth0, hwaddr=fc:28:99:92:7b:e0, ipaddr=172.16.3.181, mask=255.255.255.0, gw=172.16.3.3
897 13:29:06.367844 [ 68.513386] host=172.16.3.181, domain=denx.de, nis-domain=(none)
898 13:29:06.371185 [ 68.519906] bootserver=172.16.3.33, rootserver=172.16.3.3, rootpath=
899 13:29:06.374327 [ 68.519929] nameserver0=172.16.3.3
900 13:29:06.378718 [ 68.530708] ntpserver0=172.16.3.3
901 13:29:06.386347 [ 68.538266] ALSA device list:
902 13:29:06.389715 [ 68.541445] No soundcards found.
903 13:29:06.424758 [ 68.575878] Freeing unused kernel memory: 9792K
904 13:29:06.429131 [ 68.580961] Run /init as init process
905 13:29:06.469373 Loading, please wait...
906 13:29:06.570868 Starting version 247.3-7+deb11u2
907 13:29:07.937703 [ 70.088479] renesas_usbhs e6590000.usb: host probed
908 13:29:07.944414 [ 70.093962] renesas_usbhs e6590000.usb: no transceiver found
909 13:29:07.959335 [ 70.109871] renesas_usbhs e6590000.usb: gadget probed
910 13:29:07.967924 [ 70.119369] renesas_usbhs e6590000.usb: probed
911 13:29:07.995567 [ 70.147531] CAN device driver interface
912 13:29:08.000068 [ 70.147691] Bluetooth: Core ver 2.22
913 13:29:08.006570 [ 70.157962] NET: Registered protocol family 31
914 13:29:08.021673 [ 70.159292] rcar_can e6c30000.can: device registered (IRQ121)
915 13:29:08.023369 [ 70.167706] Bluetooth: HCI device and connection manager initialized
916 13:29:08.025100 [ 70.171344] rcar_can e6c38000.can: device registered (IRQ122)
917 13:29:08.030311 [ 70.175375] Bluetooth: HCI socket layer initialized
918 13:29:08.035818 [ 70.178070] renesas_usb3 ee020000.usb: probed with phy
919 13:29:08.047533 [ 70.198451] Bluetooth: L2CAP socket layer initialized
920 13:29:08.053067 [ 70.203872] Bluetooth: SCO socket layer initialized
921 13:29:08.057617 [ 70.205707] mc: Linux media interface: v0.10
922 13:29:08.068269 [ 70.219752] rcar_sound ec500000.sound: probed
923 13:29:08.073749 [ 70.220832] Bluetooth: HCI UART driver ver 2.3
924 13:29:08.080533 [ 70.221301] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency
925 13:29:08.088101 [ 70.223322] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency
926 13:29:08.095722 [ 70.225510] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency
927 13:29:08.100112 [ 70.228775] Bluetooth: HCI UART protocol H4 registered
928 13:29:08.119647 [ 70.228993] Bluetooth: HCI UART protocol LL registered
929 13:29:08.120026 [ 70.236442] videodev: Linux video capture interface: v2.00
930 13:29:08.121623 [ 70.240768] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency
931 13:29:08.123955 [ 70.244194] Bluetooth: HCI UART protocol Broadcom registered
932 13:29:08.128524 [ 70.279824] Bluetooth: HCI UART protocol QCA registered
933 13:29:08.181477 [ 70.329965] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video0
934 13:29:08.220878 [ 70.365925] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
935 13:29:08.230490 [ 70.376730] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
936 13:29:08.242501 [ 70.387715] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY)
937 13:29:08.266987 [ 70.414776] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver
938 13:29:08.336864 [ 70.483186] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
939 13:29:08.343492 [ 70.492544] Bluetooth: hci0: download firmware failed, retrying...
940 13:29:08.397612 [ 70.544841] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0
941 13:29:08.400837 [ 70.552880] [drm] Device feb00000.display probed
942 13:29:08.410714 [ 70.559002] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes
943 13:29:08.437242 [ 70.582809] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
944 13:29:08.447130 [ 70.593312] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
945 13:29:08.470636 [ 70.606692] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
946 13:29:08.472296 [ 70.615593] cfg80211: Loading compiled-in X.509 certificates for regulatory database
947 13:29:08.475117 [ 70.616776] Bluetooth: hci0: download firmware failed, retrying...
948 13:29:08.517616 [ 70.666370] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
949 13:29:08.527494 [ 70.673875] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
950 13:29:08.535104 [ 70.682615] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
951 13:29:08.554135 [ 70.705007] cfg80211: failed to load regulatory.db
952 13:29:08.603131 [ 70.748755] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
953 13:29:08.612867 [ 70.759050] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
954 13:29:08.625845 [ 70.771851] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
955 13:29:08.632369 [ 70.781226] Bluetooth: hci0: download firmware failed, retrying...
956 13:29:08.721222 [ 70.866081] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2
957 13:29:08.729984 [ 70.876290] hci-ti serial0-0: Falling back to sysfs fallback for: ti-connectivity/TIInit_11.8.32.bts
958 13:29:08.743849 [ 70.889774] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts
959 13:29:08.750479 [ 70.899137] Bluetooth: hci0: download firmware failed, retrying...
960 13:29:08.763477 [ 70.907917] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
961 13:29:08.776459 [ 70.921958] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl1271-nvs.bin
962 13:29:08.799872 [ 70.944385] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
963 13:29:08.810728 [ 70.956230] wl18xx_driver wl18xx.3.auto: Falling back to sysfs fallback for: ti-connectivity/wl18xx-conf.bin
964 13:29:08.823597 [ 70.970489] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
965 13:29:08.833454 Begin: Loading e[ 70.979765] wlcore: WARNING falling back to default config
966 13:29:08.833757 ssential drivers ... done.
967 13:29:08.855827 Begin: Running /scripts/init-premount ... done.
968 13:29:08.857412 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
969 13:29:08.859402 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
970 13:29:08.884621 Device /sys/class/net/eth0 found
971 13:29:08.884999 done.
972 13:29:09.018868 IP-Config: eth0 hardware address fc:28:99:92:7b:e0 mtu 1500 DHCP
973 13:29:09.136352 IP-Config: eth0 complete (dhcp from 172.16.3.3):
974 13:29:09.138400 address: 172.16.3.181 broadcast: 172.16.3.255 netmask: 255.255.255.0
975 13:29:09.138834 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0
976 13:29:09.146123 domain : denx.de
977 13:29:09.149377 rootserver: 172.16.3.33 rootpath:
978 13:29:09.149850 filename : this-host-is-not-configured.kpxe
979 13:29:09.247521 done.
980 13:29:09.264663 Begin: Running /scripts/nfs-bottom ... done.
981 13:29:09.348240 Begin: Running /scripts/init-bottom ... done.
982 13:29:09.384462 [ 71.534154] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
983 13:29:09.418363 [ 71.570503] wlcore: loaded
984 13:29:10.289118 [ 72.437410] systemd[1]: System time before build time, advancing clock.
985 13:29:10.536132 [ 72.667642] 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)
986 13:29:10.543185 [ 72.694230] systemd[1]: Detected architecture arm64.
987 13:29:10.567652
988 13:29:10.567953 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
989 13:29:10.568210
990 13:29:10.587988 [ 72.737319] systemd[1]: Set hostname to <debian-bullseye-arm64>.
991 13:29:12.073511 [ 74.221058] systemd[1]: Queued start job for default target Graphical Interface.
992 13:29:12.085276 [ 74.233987] random: systemd: uninitialized urandom read (16 bytes read)
993 13:29:12.111799 [ 74.262441] systemd[1]: Created slice system-getty.slice.
994 13:29:12.120569 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
995 13:29:12.135529 [ 74.284507] random: systemd: uninitialized urandom read (16 bytes read)
996 13:29:12.149650 [ 74.295896] systemd[1]: Created slice system-modprobe.slice.
997 13:29:12.152997 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
998 13:29:12.167914 [ 74.316574] random: systemd: uninitialized urandom read (16 bytes read)
999 13:29:12.181757 [ 74.330499] systemd[1]: Created slice system-serial\x2dgetty.slice.
1000 13:29:12.188442 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1001 13:29:12.206817 [ 74.356559] systemd[1]: Created slice User and Session Slice.
1002 13:29:12.214455 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1003 13:29:12.230462 [ 74.377944] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1004 13:29:12.239187 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1005 13:29:12.258468 [ 74.405936] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1006 13:29:12.266968 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1007 13:29:12.294241 [ 74.432948] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1008 13:29:12.296421 [ 74.445146] systemd[1]: Reached target Local Encrypted Volumes.
1009 13:29:12.302586 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1010 13:29:12.316460 [ 74.468955] systemd[1]: Reached target Paths.
1011 13:29:12.324097 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1012 13:29:12.335953 [ 74.488758] systemd[1]: Reached target Remote File Systems.
1013 13:29:12.346686 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1014 13:29:12.361583 [ 74.512725] systemd[1]: Reached target Slices.
1015 13:29:12.367110 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1016 13:29:12.382110 [ 74.532733] systemd[1]: Reached target Swap.
1017 13:29:12.387580 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1018 13:29:12.406798 [ 74.555163] systemd[1]: Listening on initctl Compatibility Named Pipe.
1019 13:29:12.414425 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1020 13:29:12.436712 [ 74.586579] systemd[1]: Listening on Journal Audit Socket.
1021 13:29:12.444460 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1022 13:29:12.464718 [ 74.614345] systemd[1]: Listening on Journal Socket (/dev/log).
1023 13:29:12.472618 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1024 13:29:12.490588 [ 74.640725] systemd[1]: Listening on Journal Socket.
1025 13:29:12.497198 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1026 13:29:12.516603 [ 74.665385] systemd[1]: Listening on Network Service Netlink Socket.
1027 13:29:12.524205 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1028 13:29:12.546572 [ 74.695927] systemd[1]: Listening on udev Control Socket.
1029 13:29:12.553172 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1030 13:29:12.570225 [ 74.719950] systemd[1]: Listening on udev Kernel Socket.
1031 13:29:12.576721 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1032 13:29:12.616999 [ 74.766380] systemd[1]: Mounting Huge Pages File System...
1033 13:29:12.623698 Mounting [0;1;39mHuge Pages File System[0m...
1034 13:29:12.662001 [ 74.811314] systemd[1]: Mounting POSIX Message Queue File System...
1035 13:29:12.669796 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1036 13:29:12.703823 [ 74.853146] systemd[1]: Mounting Kernel Debug File System...
1037 13:29:12.709210 Mounting [0;1;39mKernel Debug File System[0m...
1038 13:29:12.749542 [ 74.898768] systemd[1]: Mounting Kernel Trace File System...
1039 13:29:12.755106 Mounting [0;1;39mKernel Trace File System[0m...
1040 13:29:12.797554 [ 74.944292] systemd[1]: Starting Create list of static device nodes for the current kernel...
1041 13:29:12.806309 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1042 13:29:12.839215 [ 74.988543] systemd[1]: Starting Load Kernel Module configfs...
1043 13:29:12.844733 Starting [0;1;39mLoad Kernel Module configfs[0m...
1044 13:29:12.878618 [ 75.028698] systemd[1]: Starting Load Kernel Module drm...
1045 13:29:12.885199 Starting [0;1;39mLoad Kernel Module drm[0m...
1046 13:29:12.911756 [ 75.064260] systemd[1]: Starting Load Kernel Module fuse...
1047 13:29:12.920455 Starting [0;1;39mLoad Kernel Module fuse[0m...
1048 13:29:12.945046 [ 75.091250] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1049 13:29:12.975835 [ 75.126467] systemd[1]: Starting Journal Service...
1050 13:29:12.982372 Starting [0;1;39mJournal Service[0m...
1051 13:29:12.985689 [ 75.136033] fuse: init (API version 7.32)
1052 13:29:13.015217 [ 75.165947] systemd[1]: Starting Load Kernel Modules...
1053 13:29:13.020779 Starting [0;1;39mLoad Kernel Modules[0m...
1054 13:29:13.047331 [ 75.196485] systemd[1]: Starting Remount Root and Kernel File Systems...
1055 13:29:13.056085 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1056 13:29:13.085878 [ 75.235439] systemd[1]: Starting Coldplug All udev Devices...
1057 13:29:13.092420 Starting [0;1;39mColdplug All udev Devices[0m...
1058 13:29:13.128428 [ 75.278571] systemd[1]: Mounted Huge Pages File System.
1059 13:29:13.142636 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File[ 75.288289] random: systemd-journal: uninitialized urandom read (16 bytes read)
1060 13:29:13.143114 System[0m.
1061 13:29:13.162838 [ 75.311997] systemd[1]: Mounted POSIX Message Queue File System.
1062 13:29:13.170675 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1063 13:29:13.188723 [ 75.338150] systemd[1]: Mounted Kernel Debug File System.
1064 13:29:13.195313 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1065 13:29:13.211340 [ 75.361550] systemd[1]: Mounted Kernel Trace File System.
1066 13:29:13.218080 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1067 13:29:13.252191 [ 75.399405] systemd[1]: Finished Create list of static device nodes for the current kernel.
1068 13:29:13.261957 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1069 13:29:13.282190 [ 75.431731] systemd[1]: modprobe@configfs.service: Succeeded.
1070 13:29:13.295080 [ 75.444273] systemd[1]: Finished Load Kernel Module configfs.
1071 13:29:13.301694 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1072 13:29:13.320911 [ 75.470914] systemd[1]: modprobe@drm.service: Succeeded.
1073 13:29:13.332748 [ 75.482773] systemd[1]: Finished Load Kernel Module drm.
1074 13:29:13.339455 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1075 13:29:13.362811 [ 75.513019] systemd[1]: modprobe@fuse.service: Succeeded.
1076 13:29:13.376742 [ 75.526373] systemd[1]: Finished Load Kernel Module fuse.
1077 13:29:13.385535 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1078 13:29:13.394205 [ 75.542581] random: systemd-journal: uninitialized urandom read (16 bytes read)
1079 13:29:13.401783 [ 75.550271] random: systemd-journal: uninitialized urandom read (16 bytes read)
1080 13:29:13.412521 [ 75.562741] systemd[1]: Started Journal Service.
1081 13:29:13.418067 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1082 13:29:13.452088 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1083 13:29:13.486210 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1084 13:29:13.538072 Mounting [0;1;39mFUSE Control File System[0m...
1085 13:29:13.573092 Mounting [0;1;39mKernel Configuration File System[0m...
1086 13:29:13.617823 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1087 13:29:13.652774 Starting [0;1;39mLoad/Save Random Seed[0m...
1088 13:29:13.689957 Starting [0;1;39mApply Kernel Variables[0m...
1089 13:29:13.723895 [ 75.871627] systemd-journald[371]: Received client request to flush runtime journal.
1090 13:29:13.731554 Starting [0;1;39mCreate System Users[0m...
1091 13:29:13.760411 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1092 13:29:13.779990 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1093 13:29:13.808584 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1094 13:29:14.645662 [ 76.797043] random: crng init done
1095 13:29:14.652174 [ 76.800806] random: 48 urandom warning(s) missed due to ratelimiting
1096 13:29:14.837334 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1097 13:29:16.336509 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1098 13:29:16.673178 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1099 13:29:17.786148 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1100 13:29:17.838139 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1101 13:29:18.048328 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1102 13:29:18.070577 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1103 13:29:18.088868 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1104 13:29:18.131321 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1105 13:29:18.187583 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1106 13:29:18.437895 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1107 13:29:18.481337 Starting [0;1;39mNetwork Service[0m...
1108 13:29:19.303603 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1109 13:29:19.616601 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1110 13:29:19.653473 [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m.
1111 13:29:19.823426 Starting [0;1;39mNetwork Name Resolution[0m...
1112 13:29:20.400021 Starting [0;1;39mNetwork Time Synchronization[0m...
1113 13:29:20.435096 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1114 13:29:20.460728 [[0;32m OK [0m] Found device [0;1;39m/dev/ttySC0[0m.
1115 13:29:20.525263 [[0;32m OK [0m] Reached target [0;1;39mBluetooth[0m.
1116 13:29:20.576097 [[0;32m OK [0m] Reached target [0;1;39mSound Card[0m.
1117 13:29:20.614807 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1118 13:29:20.764450 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
1119 13:29:20.841818 Starting [0;1;39mLoad/Save RF Kill Switch Status[0m...
1120 13:29:22.613982 [[0;32m OK [0m] Started [0;1;39mLoad/Save RF Kill Switch Status[0m.
1121 13:29:22.680668 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1122 13:29:22.700070 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1123 13:29:22.722252 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1124 13:29:22.740506 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1125 13:29:22.761857 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1126 13:29:22.884701 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1127 13:29:23.505551 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1128 13:29:23.656670 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1129 13:29:23.730838 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1130 13:29:23.746839 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1131 13:29:23.843151 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1132 13:29:23.865385 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1133 13:29:23.882470 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1134 13:29:23.918658 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1135 13:29:24.142802 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1136 13:29:24.517547 Starting [0;1;39mUser Login Management[0m...
1137 13:29:24.553726 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1138 13:29:24.581417 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1139 13:29:24.597682 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1140 13:29:24.633821 Starting [0;1;39mPermit User Sessions[0m...
1141 13:29:24.673133 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1142 13:29:24.749391 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1143 13:29:24.795844 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1144 13:29:24.835395 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttySC0[0m.
1145 13:29:24.854573 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1146 13:29:25.180894 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1147 13:29:25.201258 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1148 13:29:25.230011 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1149 13:29:25.287252 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1150 13:29:25.444915 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1151 13:29:26.112191
1152 13:29:26.112694 Debian GNU/Linux 11 debian-bullseye-arm64 ttySC0
1153 13:29:26.113099
1154 13:29:26.115756 debian-bullseye-arm64 login: root (automatic login)
1155 13:29:26.116168
1156 13:29:26.621386 Linux debian-bullseye-arm64 5.10.180-cip34 #1 SMP PREEMPT Tue Jun 6 09:40:11 UTC 2023 aarch64
1157 13:29:26.621849
1158 13:29:26.622247 The programs included with the Debian GNU/Linux system are free software;
1159 13:29:26.622634 the exact distribution terms for each program are described in the
1160 13:29:26.630061 individual files in /usr/share/doc/*/copyright.
1161 13:29:26.630519
1162 13:29:26.630913 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1163 13:29:26.633293 permitted by applicable law.
1164 13:29:29.072217 Matched prompt #4: / #
1166 13:29:29.073631 Setting prompt string to ['/ #']
1167 13:29:29.074162 end: 2.4.4.1 login-action (duration 00:01:29) [common]
1169 13:29:29.075391 end: 2.4.4 auto-login-action (duration 00:01:32) [common]
1170 13:29:29.075901 start: 2.4.5 expect-shell-connection (timeout 00:02:21) [common]
1171 13:29:29.076306 Setting prompt string to ['/ #']
1172 13:29:29.076709 Forcing a shell prompt, looking for ['/ #']
1174 13:29:29.127858 / #
1175 13:29:29.128393 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1176 13:29:29.128859 Waiting using forced prompt support (timeout 00:02:30)
1177 13:29:29.134260
1178 13:29:29.144117 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1179 13:29:29.144713 start: 2.4.6 export-device-env (timeout 00:02:21) [common]
1180 13:29:29.145644 Sending with 20 millisecond of delay
1182 13:29:34.985859 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2'
1183 13:29:35.006836 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/954524/extract-nfsrootfs-80rxe4o2'
1184 13:29:35.007533 Sending with 20 millisecond of delay
1186 13:29:37.388335 / # export NFS_SERVER_IP='172.16.3.3'
1187 13:29:37.409316 export NFS_SERVER_IP='172.16.3[ 99.298993] SDHI0 VccQ: disabling
1188 13:29:37.409775 .3'
1189 13:29:37.410517 end: 2.4.6 export-device-env (duration 00:00:08) [common]
1190 13:29:37.411031 end: 2.4 uboot-commands (duration 00:02:47) [common]
1191 13:29:37.411540 end: 2 uboot-action (duration 00:02:47) [common]
1192 13:29:37.412044 start: 3 lava-test-retry (timeout 00:05:22) [common]
1193 13:29:37.412587 start: 3.1 lava-test-shell (timeout 00:05:22) [common]
1194 13:29:37.413011 Using namespace: common
1195 13:29:37.413418 Using a character delay of 20 (ms)
1197 13:29:37.514946 / # #
1198 13:29:37.515479 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1199 13:29:37.520124 #
1200 13:29:37.529032 Using /lava-954524
1201 13:29:37.529493 Sending with 20 millisecond of delay
1203 13:29:39.133891 / # export SHELL=/bin/bash
1204 13:29:39.154833 export SHELL=/bin/bash
1205 13:29:39.155517 Sending with 20 millisecond of delay
1207 13:29:41.042176 / # . /lava-954524/environment
1208 13:29:41.063116 . /lava-954524/environment
1209 13:29:41.063831 Sending with 20 millisecond of delay
1211 13:29:44.503696 / # /lava-954524/bin/lava-test-runner /lava-954524/0
1212 13:29:44.524420 Test shell timeout: 10s (minimum of the action and connection timeout)
1213 13:29:44.526374 /lava-954524/bin/lava-test-runner /lava-954524/0
1214 13:29:45.272396 + export TESTRUN_ID=0_timesync-off
1215 13:29:45.275667 + TESTRUN_ID=0_timesync-off
1216 13:29:45.276141 + cd /lava-954524/0/tests/0_timesync-off
1217 13:29:45.276577 ++ cat uuid
1218 13:29:45.313685 + UUID=954524_1.6.2.4.1
1219 13:29:45.314160 + set +x
1220 13:29:45.316986 <LAVA_SIGNAL_STARTRUN 0_timesync-off 954524_1.6.2.4.1>
1221 13:29:45.317489 + systemctl stop systemd-timesyncd
1222 13:29:45.318158 Received signal: <STARTRUN> 0_timesync-off 954524_1.6.2.4.1
1223 13:29:45.318573 Starting test lava.0_timesync-off (954524_1.6.2.4.1)
1224 13:29:45.319057 Skipping test definition patterns.
1225 13:29:45.536657 + set +x
1226 13:29:45.537137 <LAVA_SIGNAL_ENDRUN 0_timesync-off 954524_1.6.2.4.1>
1227 13:29:45.537785 Received signal: <ENDRUN> 0_timesync-off 954524_1.6.2.4.1
1228 13:29:45.538226 Ending use of test pattern.
1229 13:29:45.538613 Ending test lava.0_timesync-off (954524_1.6.2.4.1), duration 0.22
1231 13:29:45.981201 + export TESTRUN_ID=1_kselftest-lkdtm
1232 13:29:45.981996 + TESTRUN_ID=1_kselftest-lkdtm
1233 13:29:45.982435 + cd /lava-954524/0/tests/1_kselftest-lkdtm
1234 13:29:45.984569 ++ cat uuid
1235 13:29:46.036667 + UUID=954524_1.6.2.4.5
1236 13:29:46.037141 + set +x
1237 13:29:46.037551 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 954524_1.6.2.4.5>
1238 13:29:46.038195 Received signal: <STARTRUN> 1_kselftest-lkdtm 954524_1.6.2.4.5
1239 13:29:46.038591 Starting test lava.1_kselftest-lkdtm (954524_1.6.2.4.5)
1240 13:29:46.039056 Skipping test definition patterns.
1241 13:29:46.039665 + cd ./automated/linux/kselftest/
1242 13:29:46.055079 + ./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-cip34-26-g462b2292d23e6/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
1243 13:29:46.283125 INFO: install_deps skipped
1244 13:29:46.431562 --2023-06-06 13:29:46-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.180-cip34-26-g462b2292d23e6/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1245 13:29:46.602525 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1246 13:29:46.774740 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1247 13:29:46.951123 HTTP request sent, awaiting response... 200 OK
1248 13:29:46.951595 Length: 1734524 (1.7M) [application/octet-stream]
1249 13:29:47.013655 Saving to: 'kselftest.tar.xz'
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1252 13:29:48.519665
1253 13:29:48.679977 2023-06-06 13:29:48 (1.10 MB/s) - 'kselftest.tar.xz' saved [1734524/1734524]
1254 13:29:48.680464
1255 13:31:12.204707 skiplist:
1256 13:31:12.205315 ========================================
1257 13:31:12.207810 ========================================
1258 13:31:12.541467 lkdtm:PANIC.sh
1259 13:31:12.541936 lkdtm:BUG.sh
1260 13:31:12.542341 lkdtm:WARNING.sh
1261 13:31:12.542730 lkdtm:WARNING_MESSAGE.sh
1262 13:31:12.543113 lkdtm:EXCEPTION.sh
1263 13:31:12.543489 lkdtm:LOOP.sh
1264 13:31:12.544190 lkdtm:EXHAUST_STACK.sh
1265 13:31:12.544602 lkdtm:CORRUPT_STACK.sh
1266 13:31:12.544978 lkdtm:CORRUPT_STACK_STRONG.sh
1267 13:31:12.545347 lkdtm:CORRUPT_LIST_ADD.sh
1268 13:31:12.545714 lkdtm:CORRUPT_LIST_DEL.sh
1269 13:31:12.563141 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1270 13:31:12.563610 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1271 13:31:12.564014 lkdtm:UNSET_SMEP.sh
1272 13:31:12.564401 lkdtm:DOUBLE_FAULT.sh
1273 13:31:12.564817 lkdtm:CORRUPT_PAC.sh
1274 13:31:12.565195 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1275 13:31:12.565569 lkdtm:OVERWRITE_ALLOCATION.sh
1276 13:31:12.566266 lkdtm:WRITE_AFTER_FREE.sh
1277 13:31:12.566647 lkdtm:READ_AFTER_FREE.sh
1278 13:31:12.584602 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1279 13:31:12.585073 lkdtm:READ_BUDDY_AFTER_FREE.sh
1280 13:31:12.585478 lkdtm:SLAB_FREE_DOUBLE.sh
1281 13:31:12.585866 lkdtm:SLAB_FREE_CROSS.sh
1282 13:31:12.586574 lkdtm:SLAB_FREE_PAGE.sh
1283 13:31:12.586967 lkdtm:SOFTLOCKUP.sh
1284 13:31:12.587344 lkdtm:HARDLOCKUP.sh
1285 13:31:12.587716 lkdtm:SPINLOCKUP.sh
1286 13:31:12.588083 lkdtm:HUNG_TASK.sh
1287 13:31:12.588450 lkdtm:EXEC_DATA.sh
1288 13:31:12.588844 lkdtm:EXEC_STACK.sh
1289 13:31:12.607269 lkdtm:EXEC_KMALLOC.sh
1290 13:31:12.607737 lkdtm:EXEC_VMALLOC.sh
1291 13:31:12.608141 lkdtm:EXEC_RODATA.sh
1292 13:31:12.608558 lkdtm:EXEC_USERSPACE.sh
1293 13:31:12.608945 lkdtm:EXEC_NULL.sh
1294 13:31:12.609649 lkdtm:ACCESS_USERSPACE.sh
1295 13:31:12.610033 lkdtm:ACCESS_NULL.sh
1296 13:31:12.610407 lkdtm:WRITE_RO.sh
1297 13:31:12.610775 lkdtm:WRITE_RO_AFTER_INIT.sh
1298 13:31:12.611140 lkdtm:WRITE_KERN.sh
1299 13:31:12.629948 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1300 13:31:12.630412 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1301 13:31:12.630815 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1302 13:31:12.631202 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1303 13:31:12.631581 lkdtm:REFCOUNT_DEC_ZERO.sh
1304 13:31:12.631956 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1305 13:31:12.632662 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1306 13:31:12.652586 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1307 13:31:12.653057 lkdtm:REFCOUNT_INC_ZERO.sh
1308 13:31:12.653462 lkdtm:REFCOUNT_ADD_ZERO.sh
1309 13:31:12.653850 lkdtm:REFCOUNT_INC_SATURATED.sh
1310 13:31:12.654566 lkdtm:REFCOUNT_DEC_SATURATED.sh
1311 13:31:12.654957 lkdtm:REFCOUNT_ADD_SATURATED.sh
1312 13:31:12.655334 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1313 13:31:12.655708 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1314 13:31:12.674000 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1315 13:31:12.674466 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1316 13:31:12.674869 lkdtm:REFCOUNT_TIMING.sh
1317 13:31:12.675254 lkdtm:ATOMIC_TIMING.sh
1318 13:31:12.675964 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1319 13:31:12.676352 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1320 13:31:12.676761 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1321 13:31:12.695667 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1322 13:31:12.696134 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1323 13:31:12.696565 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1324 13:31:12.696956 lkdtm:USERCOPY_STACK_BEYOND.sh
1325 13:31:12.697336 lkdtm:USERCOPY_KERNEL.sh
1326 13:31:12.697709 lkdtm:STACKLEAK_ERASING.sh
1327 13:31:12.698411 lkdtm:CFI_FORWARD_PROTO.sh
1328 13:31:12.698789 ============== Tests to run ===============
1329 13:31:12.699161 lkdtm:PANIC.sh
1330 13:31:12.719420 lkdtm:BUG.sh
1331 13:31:12.719887 lkdtm:WARNING.sh
1332 13:31:12.720288 lkdtm:WARNING_MESSAGE.sh
1333 13:31:12.720711 lkdtm:EXCEPTION.sh
1334 13:31:12.721094 lkdtm:LOOP.sh
1335 13:31:12.721470 lkdtm:EXHAUST_STACK.sh
1336 13:31:12.721839 lkdtm:CORRUPT_STACK.sh
1337 13:31:12.722208 lkdtm:CORRUPT_STACK_STRONG.sh
1338 13:31:12.722905 lkdtm:CORRUPT_LIST_ADD.sh
1339 13:31:12.723293 lkdtm:CORRUPT_LIST_DEL.sh
1340 13:31:12.740861 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1341 13:31:12.741328 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1342 13:31:12.741733 lkdtm:UNSET_SMEP.sh
1343 13:31:12.742122 lkdtm:DOUBLE_FAULT.sh
1344 13:31:12.742501 lkdtm:CORRUPT_PAC.sh
1345 13:31:12.742876 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1346 13:31:12.743247 lkdtm:OVERWRITE_ALLOCATION.sh
1347 13:31:12.743950 lkdtm:WRITE_AFTER_FREE.sh
1348 13:31:12.744330 lkdtm:READ_AFTER_FREE.sh
1349 13:31:12.763585 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1350 13:31:12.764051 lkdtm:READ_BUDDY_AFTER_FREE.sh
1351 13:31:12.764452 lkdtm:SLAB_FREE_DOUBLE.sh
1352 13:31:12.764871 lkdtm:SLAB_FREE_CROSS.sh
1353 13:31:12.765251 lkdtm:SLAB_FREE_PAGE.sh
1354 13:31:12.765625 lkdtm:SOFTLOCKUP.sh
1355 13:31:12.765995 lkdtm:HARDLOCKUP.sh
1356 13:31:12.766360 lkdtm:SPINLOCKUP.sh
1357 13:31:12.767057 lkdtm:HUNG_TASK.sh
1358 13:31:12.767444 lkdtm:EXEC_DATA.sh
1359 13:31:12.767816 lkdtm:EXEC_STACK.sh
1360 13:31:12.785021 lkdtm:EXEC_KMALLOC.sh
1361 13:31:12.785488 lkdtm:EXEC_VMALLOC.sh
1362 13:31:12.785890 lkdtm:EXEC_RODATA.sh
1363 13:31:12.786276 lkdtm:EXEC_USERSPACE.sh
1364 13:31:12.786653 lkdtm:EXEC_NULL.sh
1365 13:31:12.787027 lkdtm:ACCESS_USERSPACE.sh
1366 13:31:12.787737 lkdtm:ACCESS_NULL.sh
1367 13:31:12.788118 lkdtm:WRITE_RO.sh
1368 13:31:12.788514 lkdtm:WRITE_RO_AFTER_INIT.sh
1369 13:31:12.788888 lkdtm:WRITE_KERN.sh
1370 13:31:12.789256 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1371 13:31:12.806682 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1372 13:31:12.807149 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1373 13:31:12.807554 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1374 13:31:12.807941 lkdtm:REFCOUNT_DEC_ZERO.sh
1375 13:31:12.808318 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1376 13:31:12.809063 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1377 13:31:12.809449 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1378 13:31:12.830292 lkdtm:REFCOUNT_INC_ZERO.sh
1379 13:31:12.830761 lkdtm:REFCOUNT_ADD_ZERO.sh
1380 13:31:12.831165 lkdtm:REFCOUNT_INC_SATURATED.sh
1381 13:31:12.831552 lkdtm:REFCOUNT_DEC_SATURATED.sh
1382 13:31:12.832267 lkdtm:REFCOUNT_ADD_SATURATED.sh
1383 13:31:12.832688 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1384 13:31:12.833068 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1385 13:31:12.851892 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1386 13:31:12.852362 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1387 13:31:12.852801 lkdtm:REFCOUNT_TIMING.sh
1388 13:31:12.853192 lkdtm:ATOMIC_TIMING.sh
1389 13:31:12.853574 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1390 13:31:12.853949 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1391 13:31:12.854658 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1392 13:31:12.855043 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1393 13:31:12.871299 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1394 13:31:12.871768 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1395 13:31:12.872171 lkdtm:USERCOPY_STACK_BEYOND.sh
1396 13:31:12.872589 lkdtm:USERCOPY_KERNEL.sh
1397 13:31:12.873310 lkdtm:STACKLEAK_ERASING.sh
1398 13:31:12.873699 lkdtm:CFI_FORWARD_PROTO.sh
1399 13:31:12.874751 ===========End Tests to run ===============
1400 13:31:15.228517 [ 197.379290] kselftest: Running tests in lkdtm
1401 13:31:15.268578 TAP version 13
1402 13:31:15.303609 1..70
1403 13:31:15.345759 # selftests: lkdtm: PANIC.sh
1404 13:31:15.872395 # Skipping PANIC: crashes entire system
1405 13:31:15.896876 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1406 13:31:15.937018 # selftests: lkdtm: BUG.sh
1407 13:31:16.446101 [ 198.596350] lkdtm: Performing direct entry BUG
1408 13:31:16.452738 [ 198.601193] ------------[ cut here ]------------
1409 13:31:16.455866 [ 198.605823] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1410 13:31:16.462341 [ 198.611616] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1411 13:31:16.527289 [ 198.617108] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1412 13:31:16.527785 [ 198.670460] CPU: 2 PID: 834 Comm: cat Not tainted 5.10.180-cip34 #1
1413 13:31:16.528543 [ 198.676728] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1414 13:31:16.548653 [ 198.683087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1415 13:31:16.549120 [ 198.689111] pc : lkdtm_BUG+0x8/0x10
1416 13:31:16.549865 [ 198.692602] lr : lkdtm_do_action+0x24/0x40
1417 13:31:16.550259 [ 198.696697] sp : ffff800014743d10
1418 13:31:16.550639 [ 198.700011] x29: ffff800014743d10 x28: ffff0005c7a5c980
1419 13:31:16.571310 [ 198.705332] x27: 0000000000000000 x26: 0000000000000000
1420 13:31:16.571771 [ 198.710653] x25: ffff8000114f3240 x24: ffff800014743e20
1421 13:31:16.572169 [ 198.715974] x23: 0000000000000004 x22: ffff0005c83e3000
1422 13:31:16.572581 [ 198.721296] x21: ffff800011a0b410 x20: ffff8000114f3250
1423 13:31:16.593803 [ 198.726616] x19: 0000000000000001 x18: ffff800012ae4b50
1424 13:31:16.594266 [ 198.731937] x17: 0000000000000000 x16: 0000000000000000
1425 13:31:16.595005 [ 198.737258] x15: 0000000000000028 x14: 000000000005b000
1426 13:31:16.595398 [ 198.742578] x13: ffff8000129e7b50 x12: 000000000526f289
1427 13:31:16.616434 [ 198.747899] x11: ffff0005c7a5d208 x10: ffff8000125f8348
1428 13:31:16.616920 [ 198.753220] x9 : ffff800010a01a94 x8 : ffff8000125a0348
1429 13:31:16.617669 [ 198.758541] x7 : ffff8000125f8348 x6 : ffff800012571000
1430 13:31:16.618065 [ 198.763862] x5 : ffff800012571c88 x4 : ffff00063f75cc70
1431 13:31:16.638033 [ 198.769183] x3 : 0000000000000000 x2 : 0000000000000000
1432 13:31:16.638494 [ 198.774503] x1 : ffff0005c7a5c980 x0 : ffff800010a02140
1433 13:31:16.638890 [ 198.779825] Call trace:
1434 13:31:16.639269 [ 198.782275] lkdtm_BUG+0x8/0x10
1435 13:31:16.639642 [ 198.785418] direct_entry+0xd0/0x140
1436 13:31:16.640357 [ 198.789000] full_proxy_write+0x68/0xbc
1437 13:31:16.660661 [ 198.792840] vfs_write+0xec/0x20c
1438 13:31:16.661135 [ 198.796157] ksys_write+0x70/0x100
1439 13:31:16.661541 [ 198.799559] __arm64_sys_write+0x24/0x30
1440 13:31:16.661931 [ 198.803490] el0_svc_common.constprop.0+0x84/0x1e0
1441 13:31:16.662313 [ 198.808283] do_el0_svc+0x2c/0xa4
1442 13:31:16.662692 [ 198.811604] el0_svc+0x20/0x30
1443 13:31:16.683322 [ 198.814660] el0_sync_handler+0xb0/0xb4
1444 13:31:16.683792 [ 198.818499] el0_sync+0x180/0x1c0
1445 13:31:16.684196 [ 198.821822] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1446 13:31:16.684618 [ 198.827923] ---[ end trace b8cf77fe43097f8c ]---
1447 13:31:16.685356 [ 198.832546] note: cat[834] exited with preempt_count 1
1448 13:31:16.704820 [ 198.837687] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1449 13:31:16.705296 [ 198.846561] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 834, name: cat
1450 13:31:16.706054 [ 198.854217] INFO: lockdep is turned off.
1451 13:31:16.706455 [ 198.858141] irq event stamp: 1788
1452 13:31:16.727406 [ 198.861468] hardirqs last enabled at (1787): [<ffff80001012e330>] console_unlock+0x530/0x694
1453 13:31:16.728227 [ 198.869996] hardirqs last disabled at (1788): [<ffff800011256724>] el1_dbg+0x24/0x50
1454 13:31:16.750052 [ 198.877743] softirqs last enabled at (1768): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1455 13:31:16.750524 [ 198.886101] softirqs last disabled at (1761): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1456 13:31:16.751284 [ 198.894629] CPU: 2 PID: 834 Comm: cat Tainted: G D 5.10.180-cip34 #1
1457 13:31:16.772672 [ 198.902285] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1458 13:31:16.773143 [ 198.908639] Call trace:
1459 13:31:16.773548 [ 198.911089] dump_backtrace+0x0/0x200
1460 13:31:16.773937 [ 198.914753] show_stack+0x20/0x30
1461 13:31:16.774317 [ 198.918073] dump_stack+0x110/0x160
1462 13:31:16.775048 [ 198.921566] ___might_sleep+0x140/0x210
1463 13:31:16.775432 [ 198.925404] __might_sleep+0x5c/0x94
1464 13:31:16.794294 [ 198.928984] exit_signals+0x34/0x250
1465 13:31:16.794764 [ 198.932563] do_exit+0xd0/0xb10
1466 13:31:16.795167 [ 198.935707] make_task_dead+0x5c/0x90
1467 13:31:16.795554 [ 198.939370] die+0x22c/0x26c
1468 13:31:16.795933 [ 198.942254] bug_handler+0x54/0x74
1469 13:31:16.796675 [ 198.945659] call_break_hook+0x70/0x84
1470 13:31:16.816927 [ 198.949411] brk_handler+0x24/0x64
1471 13:31:16.817397 [ 198.952819] do_debug_exception+0xd4/0x150
1472 13:31:16.817801 [ 198.956918] el1_dbg+0x34/0x50
1473 13:31:16.818188 [ 198.959975] el1_sync_handler+0x9c/0xd0
1474 13:31:16.818569 [ 198.963813] el1_sync+0x88/0x140
1475 13:31:16.819302 [ 198.967044] lkdtm_BUG+0x8/0x10
1476 13:31:16.819686 [ 198.970188] direct_entry+0xd0/0x140
1477 13:31:16.839351 [ 198.973765] full_proxy_write+0x68/0xbc
1478 13:31:16.839821 [ 198.977604] vfs_write+0xec/0x20c
1479 13:31:16.840226 [ 198.980921] ksys_write+0x70/0x100
1480 13:31:16.841001 [ 198.984325] __arm64_sys_write+0x24/0x30
1481 13:31:16.841401 [ 198.988251] el0_svc_common.constprop.0+0x84/0x1e0
1482 13:31:16.841924 [ 198.993045] do_el0_svc+0x2c/0xa4
1483 13:31:16.849227 [ 198.996363] el0_svc+0x20/0x30
1484 13:31:16.852467 [ 198.999420] el0_sync_handler+0xb0/0xb4
1485 13:31:16.852962 [ 199.003258] el0_sync+0x180/0x1c0
1486 13:31:16.871828 [ 199.006921] ------------[ cut here ]------------
1487 13:31:16.872262 # S[ 199.011580] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1488 13:31:16.938655 egmentation faul[ 199.020626] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1489 13:31:16.939158 t
1490 13:31:16.939563 [ 199.075100] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.180-cip34 #1
1491 13:31:16.940314 [ 199.083352] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1492 13:31:16.940739 [ 199.089707] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1493 13:31:16.961219 [ 199.095715] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1494 13:31:16.961687 [ 199.100774] lr : rcu_idle_enter+0x24/0xf4
1495 13:31:16.962090 [ 199.104781] sp : ffff8000135bbef0
1496 13:31:16.962838 [ 199.108093] x29: ffff8000135bbef0 x28: 0000000000000000
1497 13:31:16.982691 [ 199.113414] x27: 0000000000000000 x26: ffff0005c02d8000
1498 13:31:16.983160 [ 199.118741] x25: 0000000000000000 x24: 0000000000000000
1499 13:31:16.983564 [ 199.124070] x23: ffff8000125714a0 x22: ffff800011dd0178
1500 13:31:16.984315 [ 199.129400] x21: ffff800012571478 x20: ffff800011dd23c0
1501 13:31:16.984739 [ 199.134735] x19: ffff00063f7723c0 x18: 0000000000000002
1502 13:31:17.005366 [ 199.140062] x17: 0000000000000000 x16: 0000000000000000
1503 13:31:17.005836 [ 199.145392] x15: 00000000000003dd x14: 00000000000003dd
1504 13:31:17.006601 [ 199.150725] x13: 0000000000000003 x12: 0000000000000003
1505 13:31:17.007002 [ 199.156053] x11: 0000000000000000 x10: 0000000000001440
1506 13:31:17.027999 [ 199.161381] x9 : ffff80001126473c x8 : 0000000000000000
1507 13:31:17.028469 [ 199.166708] x7 : ffff80001256b000 x6 : ffff800012571000
1508 13:31:17.028903 [ 199.172034] x5 : ffff800012571c88 x4 : 0000000000000001
1509 13:31:17.029656 [ 199.177359] x3 : 0000000000000000 x2 : ffff0005c02d8000
1510 13:31:17.050682 [ 199.182676] x1 : 4000000000000002 x0 : 4000000000000000
1511 13:31:17.051152 [ 199.187994] Call trace:
1512 13:31:17.051560 [ 199.190450] rcu_eqs_enter.constprop.0+0xfc/0x150
1513 13:31:17.051950 [ 199.195162] rcu_idle_enter+0x24/0xf4
1514 13:31:17.052331 [ 199.198832] default_idle_call+0x58/0x100
1515 13:31:17.052742 [ 199.202853] do_idle+0x258/0x2d0
1516 13:31:17.072272 [ 199.206087] cpu_startup_entry+0x30/0x6c
1517 13:31:17.072772 [ 199.210016] secondary_start_kernel+0x14c/0x1a0
1518 13:31:17.073177 [ 199.214547] irq event stamp: 199826
1519 13:31:17.073932 [ 199.218041] hardirqs last enabled at (199825): [<ffff80001017dd4c>] tick_nohz_idle_exit+0x78/0x19c
1520 13:31:17.094812 [ 199.227092] hardirqs last disabled at (199826): [<ffff80001125e5bc>] __schedule+0x35c/0x950
1521 13:31:17.095286 [ 199.235447] softirqs last enabled at (199820): [<ffff8000100a865c>] _local_bh_enable+0x2c/0x50
1522 13:31:17.101381 [ 199.244145] softirqs last disabled at (199819): [<ffff8000100a8bcc>] irq_enter_rcu+0x7c/0xa0
1523 13:31:17.101855 [ 199.252581] ---[ end trace b8cf77fe43097f8d ]---
1524 13:31:17.897599 # [ 198.596350] lkdtm: Performing direct entry BUG
1525 13:31:17.898077 # [ 198.601193] ------------[ cut here ]------------
1526 13:31:17.898849 # [ 198.605823] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1527 13:31:17.899246 # [ 198.611616] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1528 13:31:17.964360 # [ 198.617108] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1529 13:31:17.965244 # [ 198.670460] CPU: 2 PID: 834 Comm: cat Not tainted 5.10.180-cip34 #1
1530 13:31:17.965654 # [ 198.676728] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1531 13:31:17.985915 # [ 198.683087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1532 13:31:17.986374 # [ 198.689111] pc : lkdtm_BUG+0x8/0x10
1533 13:31:17.986771 # [ 198.692602] lr : lkdtm_do_action+0x24/0x40
1534 13:31:17.987153 # [ 198.696697] sp : ffff800014743d10
1535 13:31:17.987898 # [ 198.700011] x29: ffff800014743d10 x28: ffff0005c7a5c980
1536 13:31:18.008656 # [ 198.705332] x27: 0000000000000000 x26: 0000000000000000
1537 13:31:18.009121 # [ 198.710653] x25: ffff8000114f3240 x24: ffff800014743e20
1538 13:31:18.009516 # [ 198.715974] x23: 0000000000000004 x22: ffff0005c83e3000
1539 13:31:18.010267 # [ 198.721296] x21: ffff800011a0b410 x20: ffff8000114f3250
1540 13:31:18.030116 # [ 198.726616] x19: 0000000000000001 x18: ffff800012ae4b50
1541 13:31:18.030577 # [ 198.731937] x17: 0000000000000000 x16: 0000000000000000
1542 13:31:18.030972 # [ 198.737258] x15: 0000000000000028 x14: 000000000005b000
1543 13:31:18.031724 # [ 198.742578] x13: ffff8000129e7b50 x12: 000000000526f289
1544 13:31:18.052810 # [ 198.747899] x11: ffff0005c7a5d208 x10: ffff8000125f8348
1545 13:31:18.053271 # [ 198.753220] x9 : ffff800010a01a94 x8 : ffff8000125a0348
1546 13:31:18.053667 # [ 198.758541] x7 : ffff8000125f8348 x6 : ffff800012571000
1547 13:31:18.054420 # [ 198.763862] x5 : ffff800012571c88 x4 : ffff00063f75cc70
1548 13:31:18.075232 # [ 198.769183] x3 : 0000000000000000 x2 : 0000000000000000
1549 13:31:18.075696 # [ 198.774503] x1 : ffff0005c7a5c980 x0 : ffff800010a02140
1550 13:31:18.076092 # [ 198.779825] Call trace:
1551 13:31:18.076871 # [ 198.782275] lkdtm_BUG+0x8/0x10
1552 13:31:18.077259 # [ 198.785418] direct_entry+0xd0/0x140
1553 13:31:18.077632 # [ 198.789000] full_proxy_write+0x68/0xbc
1554 13:31:18.096864 # [ 198.792840] vfs_write+0xec/0x20c
1555 13:31:18.097324 # [ 198.796157] ksys_write+0x70/0x100
1556 13:31:18.097720 # [ 198.799559] __arm64_sys_write+0x24/0x30
1557 13:31:18.098101 # [ 198.803490] el0_svc_common.constprop.0+0x84/0x1e0
1558 13:31:18.098848 # [ 198.808283] do_el0_svc+0x2c/0xa4
1559 13:31:18.119493 # [ 198.811604] el0_svc+0x20/0x30
1560 13:31:18.119951 # [ 198.814660] el0_sync_handler+0xb0/0xb4
1561 13:31:18.120346 # [ 198.818499] el0_sync+0x180/0x1c0
1562 13:31:18.120759 # [ 198.821822] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1563 13:31:18.121518 # [ 198.827923] ---[ end trace b8cf77fe43097f8c ]---
1564 13:31:18.142147 # [ 198.832546] note: cat[834] exited with preempt_count 1
1565 13:31:18.142609 # [ 198.837687] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1566 13:31:18.143388 # [ 198.846561] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 834, name: cat
1567 13:31:18.163730 # [ 198.854217] INFO: lockdep is turned off.
1568 13:31:18.164190 # [ 198.858141] irq event stamp: 1788
1569 13:31:18.164616 # [ 198.861468] hardirqs last enabled at (1787): [<ffff80001012e330>] console_unlock+0x530/0x694
1570 13:31:18.165385 # [ 198.869996] hardirqs last disabled at (1788): [<ffff800011256724>] el1_dbg+0x24/0x50
1571 13:31:18.186326 # [ 198.877743] softirqs last enabled at (1768): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1572 13:31:18.186788 # [ 198.886101] softirqs last disabled at (1761): [<ffff8000100a87f4>] __irq_exit_rcu+0x174/0x1a0
1573 13:31:18.207922 # [ 198.894629] CPU: 2 PID: 834 Comm: cat Tainted: G D 5.10.180-cip34 #1
1574 13:31:18.208385 # [ 198.902285] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1575 13:31:18.208841 # [ 198.908639] Call trace:
1576 13:31:18.209226 # [ 198.911089] dump_backtrace+0x0/0x200
1577 13:31:18.209981 # [ 198.914753] show_stack+0x20/0x30
1578 13:31:18.210369 # [ 198.918073] dump_stack+0x110/0x160
1579 13:31:18.230476 # [ 198.921566] ___might_sleep+0x140/0x210
1580 13:31:18.230937 # [ 198.925404] __might_sleep+0x5c/0x94
1581 13:31:18.231333 # [ 198.928984] exit_signals+0x34/0x250
1582 13:31:18.231712 # [ 198.932563] do_exit+0xd0/0xb10
1583 13:31:18.232463 # [ 198.935707] make_task_dead+0x5c/0x90
1584 13:31:18.232874 # [ 198.939370] die+0x22c/0x26c
1585 13:31:18.253092 # [ 198.942254] bug_handler+0x54/0x74
1586 13:31:18.253553 # [ 198.945659] call_break_hook+0x70/0x84
1587 13:31:18.253955 # [ 198.949411] brk_handler+0x24/0x64
1588 13:31:18.254718 # [ 198.952819] do_debug_exception+0xd4/0x150
1589 13:31:18.255106 # [ 198.956918] el1_dbg+0x34/0x50
1590 13:31:18.255481 # [ 198.959975] el1_sync_handler+0x9c/0xd0
1591 13:31:18.274668 # [ 198.963813] el1_sync+0x88/0x140
1592 13:31:18.275128 # [ 198.967044] lkdtm_BUG+0x8/0x10
1593 13:31:18.275524 # [ 198.970188] direct_entry+0xd0/0x140
1594 13:31:18.275902 # [ 198.973765] full_proxy_write+0x68/0xbc
1595 13:31:18.276274 # [ 198.977604] vfs_write+0xec/0x20c
1596 13:31:18.277058 # [ 198.980921] ksys_write+0x70/0x100
1597 13:31:18.297235 # [ 198.984325] __arm64_sys_write+0x24/0x30
1598 13:31:18.297694 # [ 198.988251] el0_svc_common.constprop.0+0x84/0x1e0
1599 13:31:18.298091 # [ 198.993045] do_el0_svc+0x2c/0xa4
1600 13:31:18.298854 # [ 198.996363] el0_svc+0x20/0x30
1601 13:31:18.299242 # [ 198.999420] el0_sync_handler+0xb0/0xb4
1602 13:31:18.299614 # [ 199.003258] el0_sync+0x180/0x1c0
1603 13:31:18.318725 # [ 199.006921] ------------[ cut here ]------------
1604 13:31:18.319575 # [ 199.011580] WARNING: CPU: 2 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xfc/0x150
1605 13:31:18.364371 # [ 199.020626] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1606 13:31:18.385637 # [ 199.075100] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W 5.10.180-cip34 #1
1607 13:31:18.386111 # [ 199.083352[ 200.528423] lkdtm: Performing direct entry WARNING
1608 13:31:18.386901 ] Hardware name:[ 200.534864] ------------[ cut here ]------------
1609 13:31:18.408249 HopeRun HiHope [ 200.540653] WARNING: CPU: 4 PID: 872 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1610 13:31:18.453872 RZ/G2M with sub [ 200.550455] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1611 13:31:18.454365 board (DT)
1612 13:31:18.475009 # [ [ 200.604910] CPU: 4 PID: 872 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1613 13:31:18.475479 [ 200.613950] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1614 13:31:18.476269 199.089707] pst[ 200.620308] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1615 13:31:18.496650 ate: 200003c5 (n[ 200.627704] pc : lkdtm_WARNING+0x28/0x34
1616 13:31:18.497119 zCv DAIF -PAN -U[ 200.633014] lr : lkdtm_do_action+0x24/0x40
1617 13:31:18.497526 [ 200.638495] sp : ffff80001484bd10
1618 13:31:18.497913 AO -TCO BTYPE=--[ 200.641810] x29: ffff80001484bd10 x28: ffff0005c2fd3100
1619 13:31:18.498295 )
1620 13:31:18.520273 # [ 199.0957[ 200.648499] x27: 0000000000000000 x26: 0000000000000000
1621 13:31:18.520770 15] pc : rcu_eqs[ 200.655198] x25: ffff8000114f3240 x24: ffff80001484be20
1622 13:31:18.521574 _enter.constprop[ 200.661899] x23: 0000000000000008 x22: ffff0005c5a2b000
1623 13:31:18.521976 .0+0xfc/0x150
1624 13:31:18.522367 #[ 200.668603] x21: ffff800011a0b418 x20: ffff8000114f3260
1625 13:31:18.541879 [ 199.100774] [ 200.675307] x19: 0000000000000002 x18: 0000000000000000
1626 13:31:18.542351 lr : rcu_idle_en[ 200.682006] x17: 0000000000000000 x16: 0000000000000000
1627 13:31:18.542757 ter+0x24/0xf4
1628 13:31:18.543533 #[ 200.688705] x15: 0000000000000030 x14: ffffffffffffffff
1629 13:31:18.564542 [ 199.104781] [ 200.695403] x13: ffff80009484ba07 x12: ffff80001484ba0f
1630 13:31:18.565013 sp : ffff8000135[ 200.702105] x11: ffff8000125a01a8 x10: ffff8000125f8348
1631 13:31:18.565418 bbef0
1632 13:31:18.566192 # [ 199.[ 200.708809] x9 : ffff800010a01a94 x8 : ffff8000125a0348
1633 13:31:18.586163 108093] x29: fff[ 200.715513] x7 : ffff8000125f8348 x6 : ffff800012571000
1634 13:31:18.586647 f8000135bbef0 x2[ 200.722212] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1635 13:31:18.587055 8: 0000000000000[ 200.728911] x3 : 0000000000000000 x2 : 0000000000000000
1636 13:31:18.587453 000
1637 13:31:18.588237 # [ 199.1[ 200.735610] x1 : ffff8000134b5000 x0 : 0000000000000001
1638 13:31:18.608796 [ 200.742312] Call trace:
1639 13:31:18.609267 13414] x27: 0000[ 200.744762] lkdtm_WARNING+0x28/0x34
1640 13:31:18.609686 000000000000 x26[ 200.749724] direct_entry+0xd0/0x140
1641 13:31:18.610088 : ffff0005c02d80[ 200.754694] full_proxy_write+0x68/0xbc
1642 13:31:18.610470 00
1643 13:31:18.611243 # [ 199.11[ 200.759915] vfs_write+0xec/0x20c
1644 13:31:18.631410 [ 200.764617] ksys_write+0x70/0x100
1645 13:31:18.631880 8741] x25: 00000[ 200.768020] __arm64_sys_write+0x24/0x30
1646 13:31:18.632296 00000000000 x24:[ 200.773328] el0_svc_common.constprop.0+0x84/0x1e0
1647 13:31:18.633121 000000000000000[ 200.779505] do_el0_svc+0x2c/0xa4
1648 13:31:18.633515 0
1649 13:31:18.652896 # [ 199.124[ 200.784212] el0_svc+0x20/0x30
1650 13:31:18.653365 070] x23: ffff80[ 200.788653] el0_sync_handler+0xb0/0xb4
1651 13:31:18.653781 00125714a0 x22: [ 200.793879] el0_sync+0x180/0x1c0
1652 13:31:18.654580 ffff800011dd0178[ 200.798579] irq event stamp: 0
1653 13:31:18.654976
1654 13:31:18.655358 # [ 199.1294[ 200.803031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1655 13:31:18.676665 00] x21: ffff800[ 200.810685] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1656 13:31:18.677540 012571478 x20: f[ 200.820244] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1657 13:31:18.698059 fff800011dd23c0 [ 200.829811] softirqs last disabled at (0): [<0000000000000000>] 0x0
1658 13:31:18.698533 [ 200.837467] ---[ end trace b8cf77fe43097f8e ]---
1659 13:31:18.698938
1660 13:31:18.699722 # [ 199.134735] x19: ffff00063f7723c0 x18: 0000000000000002
1661 13:31:18.700118 # [ 199.140062] x17: 0000000000000000 x16: 0000000000000000
1662 13:31:18.709106 # [ 199.145392] x15: 00000000000003dd x14: 00000000000003dd
1663 13:31:18.709575 # BUG: saw 'kernel BUG at': ok
1664 13:31:18.709979 ok 2 selftests: lkdtm: BUG.sh
1665 13:31:18.712615 # selftests: lkdtm: WARNING.sh
1666 13:31:18.790854 # [ 200.528423] lkdtm: Performing direct entry WARNING
1667 13:31:18.791323 # [ 200.534864] ------------[ cut here ]------------
1668 13:31:18.792122 # [ 200.540653] WARNING: CPU: 4 PID: 872 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1669 13:31:18.857759 # [ 200.550455] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1670 13:31:18.858260 # [ 200.604910] CPU: 4 PID: 872 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1671 13:31:18.859066 # [ 200.613950] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1672 13:31:18.880346 # [ 200.620308] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1673 13:31:18.880851 # [ 200.627704] pc : lkdtm_WARNING+0x28/0x34
1674 13:31:18.881660 # [ 200.633014] lr : lkdtm_do_action+0x24/0x40
1675 13:31:18.882061 # [ 200.638495] sp : ffff80001484bd10
1676 13:31:18.882450 # [ 200.641810] x29: ffff80001484bd10 x28: ffff0005c2fd3100
1677 13:31:18.901882 # [ 200.648499] x27: 0000000000000000 x26: 0000000000000000
1678 13:31:18.902357 # [ 200.655198] x25: ffff8000114f3240 x24: ffff80001484be20
1679 13:31:18.902756 # [ 200.661899] x23: 0000000000000008 x22: ffff0005c5a2b000
1680 13:31:18.903537 # [ 200.668603] x21: ffff800011a0b418 x20: ffff8000114f3260
1681 13:31:18.925484 # [ 200.675307] x19: 0000000000000002 x18: 0000000000000000
1682 13:31:18.925944 # [ 200.682006] x17: 0000000000000000 x16: 0000000000000000
1683 13:31:18.926743 # [ 200.688705] x15: 0000000000000030 x14: ffffffffffffffff
1684 13:31:18.927138 # [ 200.695403] x13: ffff80009484ba07 x12: ffff80001484ba0f
1685 13:31:18.947064 # [ 200.702105] x11: ffff8000125a01a8 x10: ffff8000125f8348
1686 13:31:18.947526 # [ 200.708809] x9 : ffff800010a01a94 x8 : ffff8000125a0348
1687 13:31:18.948325 # [ 200.715513] x7 : ffff8000125f8348 x6 : ffff800012571000
1688 13:31:18.948746 # [ 200.722212] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1689 13:31:18.968659 # [ 200.728911] x3 : 0000000000000000 x2 : 0000000000000000
1690 13:31:18.969119 # [ 200.735610] x1 : ffff8000134b5000 x0 : 0000000000000001
1691 13:31:18.969514 # [ 200.742312] Call trace:
1692 13:31:18.970299 # [ 200.744762] lkdtm_WARNING+0x28/0x34
1693 13:31:18.970684 # [ 200.749724] direct_entry+0xd0/0x140
1694 13:31:18.971057 # [ 200.754694] full_proxy_write+0x68/0xbc
1695 13:31:18.991210 # [ 200.759915] vfs_write+0xec/0x20c
1696 13:31:18.991668 # [ 200.764617] ksys_write+0x70/0x100
1697 13:31:18.992063 # [ 200.768020] __arm64_sys_write+0x24/0x30
1698 13:31:18.992845 # [ 200.773328] el0_svc_common.constprop.0+0x84/0x1e0
1699 13:31:18.993234 # [ 200.779505] do_el0_svc+0x2c/0xa4
1700 13:31:19.012872 # [ 200.784212] el0_svc+0x20/0x30
1701 13:31:19.013332 # [ 200.788653] el0_sync_handler+0xb0/0xb4
1702 13:31:19.013727 # [ 200.793879] el0_sync+0x180/0x1c0
1703 13:31:19.014106 # [ 200.798579] irq event stamp: 0
1704 13:31:19.014882 # [ 200.803031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1705 13:31:19.036503 # [ 200.810685] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1706 13:31:19.037376 # [ 200.820244] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1707 13:31:19.037788 # [ 200.829811] softirqs last disabled at (0): [<0000000000000000>] 0x0
1708 13:31:19.045221 # [ 200.837467] ---[ end trace b8cf77fe43097f8e ]---
1709 13:31:19.045682 # WARNING: saw 'WARNING:': ok
1710 13:31:19.048446 ok 3 selftests: lkdtm: WARNING.sh
1711 13:31:19.048958 # selftests: lkdtm: WARNING_MESSAGE.sh
1712 13:31:19.814941 [ 201.964575] lkdtm: Performing direct entry WARNING_MESSAGE
1713 13:31:19.821423 [ 201.970159] ------------[ cut here ]------------
1714 13:31:19.824657 [ 201.974839] Warning message trigger count: 2
1715 13:31:19.833407 [ 201.979280] WARNING: CPU: 2 PID: 907 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1716 13:31:19.898078 [ 201.988416] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1717 13:31:19.898576 [ 202.041739] CPU: 2 PID: 907 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1718 13:31:19.919653 [ 202.049393] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1719 13:31:19.920126 [ 202.055748] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1720 13:31:19.920549 [ 202.061756] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1721 13:31:19.920935 [ 202.066372] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1722 13:31:19.921720 [ 202.070986] sp : ffff8000148fbd00
1723 13:31:19.942193 [ 202.074298] x29: ffff8000148fbd00 x28: ffff0005c8ee6200
1724 13:31:19.942654 [ 202.079616] x27: 0000000000000000 x26: 0000000000000000
1725 13:31:19.943460 [ 202.084933] x25: ffff8000114f3240 x24: ffff8000148fbe20
1726 13:31:19.943855 [ 202.090251] x23: 0000000000000010 x22: ffff0005c58fc000
1727 13:31:19.964912 [ 202.095568] x21: ffff800011a0b420 x20: ffff8000114f3270
1728 13:31:19.965372 [ 202.100885] x19: 0000000000000003 x18: 0000000000000000
1729 13:31:19.965768 [ 202.106203] x17: 0000000000000000 x16: 0000000000000000
1730 13:31:19.966561 [ 202.111520] x15: 0000000000000030 x14: ffffffffffffffff
1731 13:31:19.966949 [ 202.116836] x13: ffff8000948fb9a7 x12: ffff8000148fb9af
1732 13:31:19.987496 [ 202.122153] x11: ffff8000125a01a8 x10: ffff8000125f8348
1733 13:31:19.987955 [ 202.127470] x9 : ffff80001012d054 x8 : ffff8000125a0348
1734 13:31:19.988743 [ 202.132788] x7 : ffff8000125f8348 x6 : ffff800012571000
1735 13:31:19.989138 [ 202.138105] x5 : ffff800012571c88 x4 : ffff00063f75cc70
1736 13:31:20.009118 [ 202.143421] x3 : 0000000000000000 x2 : 0000000000000000
1737 13:31:20.009577 [ 202.148738] x1 : 0000000000000000 x0 : ffff0005c8ee6200
1738 13:31:20.010383 [ 202.154056] Call trace:
1739 13:31:20.010776 [ 202.156503] lkdtm_WARNING_MESSAGE+0x30/0x40
1740 13:31:20.011152 [ 202.160773] lkdtm_do_action+0x24/0x40
1741 13:31:20.031777 [ 202.164521] direct_entry+0xd0/0x140
1742 13:31:20.032236 [ 202.168101] full_proxy_write+0x68/0xbc
1743 13:31:20.032825 [ 202.171939] vfs_write+0xec/0x20c
1744 13:31:20.033221 [ 202.175253] ksys_write+0x70/0x100
1745 13:31:20.033594 [ 202.178653] __arm64_sys_write+0x24/0x30
1746 13:31:20.034376 [ 202.182582] el0_svc_common.constprop.0+0x84/0x1e0
1747 13:31:20.054371 [ 202.187373] do_el0_svc+0x2c/0xa4
1748 13:31:20.054832 [ 202.190692] el0_svc+0x20/0x30
1749 13:31:20.055226 [ 202.193746] el0_sync_handler+0xb0/0xb4
1750 13:31:20.055607 [ 202.197583] el0_sync+0x180/0x1c0
1751 13:31:20.055980 [ 202.200897] irq event stamp: 0
1752 13:31:20.056747 [ 202.203958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1753 13:31:20.075874 [ 202.210231] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1754 13:31:20.076747 [ 202.218409] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1755 13:31:20.077158 [ 202.226584] softirqs last disabled at (0): [<0000000000000000>] 0x0
1756 13:31:20.081458 [ 202.232848] ---[ end trace b8cf77fe43097f8f ]---
1757 13:31:20.666469 # [ 201.964575] lkdtm: Performing direct entry WARNING_MESSAGE
1758 13:31:20.666940 # [ 201.970159] ------------[ cut here ]------------
1759 13:31:20.667766 # [ 201.974839] Warning message trigger count: 2
1760 13:31:20.687942 # [ 201.979280] WARNING: CPU: 2 PID: 907 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1761 13:31:20.733181 # [ 201.988416] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1762 13:31:20.734092 # [ 202.041739] CPU: 2 PID: 907 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1763 13:31:20.754896 # [ 202.049393] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1764 13:31:20.755367 # [ 202.055748] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1765 13:31:20.755773 # [ 202.061756] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1766 13:31:20.756630 # [ 202.066372] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1767 13:31:20.757027 # [ 202.070986] sp : ffff8000148fbd00
1768 13:31:20.777446 # [ 202.074298] x29: ffff8000148fbd00 x28: ffff0005c8ee6200
1769 13:31:20.777916 # [ 202.079616] x27: 0000000000000000 x26: 0000000000000000
1770 13:31:20.778319 # [ 202.084933] x25: ffff8000114f3240 x24: ffff8000148fbe20
1771 13:31:20.779125 # [ 202.090251] x23: 0000000000000010 x22: ffff0005c58fc000
1772 13:31:20.798909 # [ 202.095568] x21: ffff800011a0b420 x20: ffff8000114f3270
1773 13:31:20.799380 # [ 202.100885] x19: 0000000000000003 x18: 0000000000000000
1774 13:31:20.800204 # [ 202.106203] x17: 0000000000000000 x16: 0000000000000000
1775 13:31:20.800636 # [ 202.111520] x15: 0000000000000030 x14: ffffffffffffffff
1776 13:31:20.821620 # [ 202.116836] x13: ffff8000948fb9a7 x12: ffff8000148fb9af
1777 13:31:20.822092 # [ 202.122153] x11: ffff8000125a01a8 x10: ffff8000125f8348
1778 13:31:20.822497 # [ 202.127470] x9 : ffff80001012d054 x8 : ffff8000125a0348
1779 13:31:20.823303 # [ 202.132788] x7 : ffff8000125f8348 x6 : ffff800012571000
1780 13:31:20.844222 # [ 202.138105] x5 : ffff800012571c88 x4 : ffff00063f75cc70
1781 13:31:20.844722 # [ 202.143421] x3 : 0000000000000000 x2 : 0000000000000000
1782 13:31:20.845128 # [ 202.148738] x1 : 0000000000000000 x0 : ffff0005c8ee6200
1783 13:31:20.845937 # [ 202.154056] Call trace:
1784 13:31:20.846333 # [ 202.156503] lkdtm_WARNING_MESSAGE+0x30/0x40
1785 13:31:20.865738 # [ 202.160773] lkdtm_do_action+0x24/0x40
1786 13:31:20.866206 # [ 202.164521] direct_entry+0xd0/0x140
1787 13:31:20.867028 # [ 202.168101] full_proxy_write+0x68/0xbc
1788 13:31:20.867426 # [ 202.171939] vfs_write+0xec/0x20c
1789 13:31:20.867811 # [ 202.175253] ksys_write+0x70/0x100
1790 13:31:20.888377 # [ 202.178653] __arm64_sys_write+0x24/0x30
1791 13:31:20.888872 # [ 202.182582] el0_svc_common.constprop.0+0x84/0x1e0
1792 13:31:20.889278 # [ 202.187373] do_el0_svc+0x2c/0xa4
1793 13:31:20.890089 # [ 202.190692] el0_svc+0x20/0x30
1794 13:31:20.890483 # [ 202.193746] el0_sync_handler+0xb0/0xb4
1795 13:31:20.890863 # [ 202.197583] el0_sync+0x180/0x1c0
1796 13:31:20.910949 # [ 202.200897] irq event stamp: 0
1797 13:31:20.911417 # [ 202.203958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1798 13:31:20.912248 # [ 202.210231] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1799 13:31:20.933619 # [ 202.218409] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
1800 13:31:20.934090 # [ 202.226584] softirqs last disabled at (0): [<0000000000000000>] 0x0
1801 13:31:20.934488 # [ 202.232848] ---[ end trace b8cf77fe43097f8f ]---
1802 13:31:20.934869 # WARNING_MESSAGE: saw 'message trigger': ok
1803 13:31:20.935664 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1804 13:31:20.937425 # selftests: lkdtm: EXCEPTION.sh
1805 13:31:21.111359 [ 203.262427] lkdtm: Performing direct entry EXCEPTION
1806 13:31:21.121156 [ 203.267666] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1807 13:31:21.124548 [ 203.276537] Mem abort info:
1808 13:31:21.127968 [ 203.279454] ESR = 0x96000044
1809 13:31:21.133167 [ 203.282658] EC = 0x25: DABT (current EL), IL = 32 bits
1810 13:31:21.139855 [ 203.288093] SET = 0, FnV = 0
1811 13:31:21.143150 [ 203.291154] EA = 0, S1PTW = 0
1812 13:31:21.143611 [ 203.294339] Data abort info:
1813 13:31:21.146605 [ 203.297611] ISV = 0, ISS = 0x00000044
1814 13:31:21.160522 [ 203.301549] CM = 0, WnR = 1
1815 13:31:21.160982 [ 203.304548] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609523000
1816 13:31:21.163882 [ 203.311008] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1817 13:31:21.183088 [ 203.317893] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1818 13:31:21.227408 [ 203.323463] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1819 13:31:21.227895 [ 203.376668] CPU: 0 PID: 939 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1820 13:31:21.249867 [ 203.384319] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1821 13:31:21.250758 [ 203.390671] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1822 13:31:21.251164 [ 203.396681] pc : lkdtm_EXCEPTION+0x14/0x1c
1823 13:31:21.251549 [ 203.400773] lr : lkdtm_do_action+0x24/0x40
1824 13:31:21.272518 [ 203.404863] sp : ffff800014993d10
1825 13:31:21.272980 [ 203.408171] x29: ffff800014993d10 x28: ffff0005c7b56200
1826 13:31:21.273810 [ 203.413482] x27: 0000000000000000 x26: 0000000000000000
1827 13:31:21.274205 [ 203.418792] x25: ffff8000114f3240 x24: ffff800014993e20
1828 13:31:21.294116 [ 203.424102] x23: 000000000000000a x22: ffff0005c835d000
1829 13:31:21.294576 [ 203.429412] x21: ffff800011a0b430 x20: ffff8000114f3280
1830 13:31:21.294977 [ 203.434722] x19: 0000000000000004 x18: 0000000000000000
1831 13:31:21.295792 [ 203.440031] x17: 0000000000000000 x16: 0000000000000000
1832 13:31:21.296179 [ 203.445340] x15: 0000000000000030 x14: ffffffffffffffff
1833 13:31:21.315621 [ 203.450650] x13: ffff800094993a07 x12: ffff800014993a0f
1834 13:31:21.316081 [ 203.455959] x11: 000000448002e79c x10: 0000000000001440
1835 13:31:21.316500 [ 203.461269] x9 : ffff800010a01a94 x8 : 0000000000000000
1836 13:31:21.317321 [ 203.466579] x7 : 0000000000000000 x6 : ffff800012571000
1837 13:31:21.339314 [ 203.471888] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1838 13:31:21.339776 [ 203.477198] x3 : 0000000000000000 x2 : 0000000000000000
1839 13:31:21.340170 [ 203.482507] x1 : ffff0005c7b56200 x0 : 0000000000000000
1840 13:31:21.340574 [ 203.487818] Call trace:
1841 13:31:21.341391 [ 203.490260] lkdtm_EXCEPTION+0x14/0x1c
1842 13:31:21.360813 [ 203.494004] direct_entry+0xd0/0x140
1843 13:31:21.361281 [ 203.497578] full_proxy_write+0x68/0xbc
1844 13:31:21.361685 [ 203.501413] vfs_write+0xec/0x20c
1845 13:31:21.362072 [ 203.504723] ksys_write+0x70/0x100
1846 13:31:21.362447 [ 203.508119] __arm64_sys_write+0x24/0x30
1847 13:31:21.363261 [ 203.512040] el0_svc_common.constprop.0+0x84/0x1e0
1848 13:31:21.383617 [ 203.516826] do_el0_svc+0x2c/0xa4
1849 13:31:21.384088 [ 203.520140] el0_svc+0x20/0x30
1850 13:31:21.384515 [ 203.523190] el0_sync_handler+0xb0/0xb4
1851 13:31:21.384908 [ 203.527021] el0_sync+0x180/0x1c0
1852 13:31:21.385725 [ 203.530336] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1853 13:31:21.390110 [ 203.536425] ---[ end trace b8cf77fe43097f90 ]---
1854 13:31:21.390579 # Segmentation fault
1855 13:31:21.670148 # [ 203.262427] lkdtm: Performing direct entry EXCEPTION
1856 13:31:21.670617 # [ 203.267666] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1857 13:31:21.671461 # [ 203.276537] Mem abort info:
1858 13:31:21.671860 # [ 203.279454] ESR = 0x96000044
1859 13:31:21.691643 # [ 203.282658] EC = 0x25: DABT (current EL), IL = 32 bits
1860 13:31:21.692113 # [ 203.288093] SET = 0, FnV = 0
1861 13:31:21.692549 # [ 203.291154] EA = 0, S1PTW = 0
1862 13:31:21.692942 # [ 203.294339] Data abort info:
1863 13:31:21.693761 # [ 203.297611] ISV = 0, ISS = 0x00000044
1864 13:31:21.694155 # [ 203.301549] CM = 0, WnR = 1
1865 13:31:21.714291 # [ 203.304548] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000609523000
1866 13:31:21.714762 # [ 203.311008] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1867 13:31:21.715604 # [ 203.317893] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1868 13:31:21.781047 # [ 203.323463] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1869 13:31:21.781547 # [ 203.376668] CPU: 0 PID: 939 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1870 13:31:21.782393 # [ 203.384319] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1871 13:31:21.802770 # [ 203.390671] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1872 13:31:21.803243 # [ 203.396681] pc : lkdtm_EXCEPTION+0x14/0x1c
1873 13:31:21.803649 # [ 203.400773] lr : lkdtm_do_action+0x24/0x40
1874 13:31:21.804037 # [ 203.404863] sp : ffff800014993d10
1875 13:31:21.804855 # [ 203.408171] x29: ffff800014993d10 x28: ffff0005c7b56200
1876 13:31:21.825340 # [ 203.413482] x27: 0000000000000000 x26: 0000000000000000
1877 13:31:21.825809 # [ 203.418792] x25: ffff8000114f3240 x24: ffff800014993e20
1878 13:31:21.826653 # [ 203.424102] x23: 000000000000000a x22: ffff0005c835d000
1879 13:31:21.827054 # [ 203.429412] x21: ffff800011a0b430 x20: ffff8000114f3280
1880 13:31:21.846834 # [ 203.434722] x19: 0000000000000004 x18: 0000000000000000
1881 13:31:21.847306 # [ 203.440031] x17: 0000000000000000 x16: 0000000000000000
1882 13:31:21.848156 # [ 203.445340] x15: 0000000000000030 x14: ffffffffffffffff
1883 13:31:21.848582 # [ 203.450650] x13: ffff800094993a07 x12: ffff800014993a0f
1884 13:31:21.870493 # [ 203.455959] x11: 000000448002e79c x10: 0000000000001440
1885 13:31:21.870963 # [ 203.461269] x9 : ffff800010a01a94 x8 : 0000000000000000
1886 13:31:21.871813 # [ 203.466579] x7 : 0000000000000000 x6 : ffff800012571000
1887 13:31:21.872213 # [ 203.471888] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
1888 13:31:21.892106 # [ 203.477198] x3 : 0000000000000000 x2 : 0000000000000000
1889 13:31:21.892608 # [ 203.482507] x1 : ffff0005c7b56200 x0 : 0000000000000000
1890 13:31:21.893016 # [ 203.487818] Call trace:
1891 13:31:21.893405 # [ 203.490260] lkdtm_EXCEPTION+0x14/0x1c
1892 13:31:21.894232 # [ 203.494004] direct_entry+0xd0/0x140
1893 13:31:21.894620 # [ 203.497578] full_proxy_write+0x68/0xbc
1894 13:31:21.913612 # [ 203.501413] vfs_write+0xec/0x20c
1895 13:31:21.914080 # [ 203.504723] ksys_write+0x70/0x100
1896 13:31:21.914486 # [ 203.508119] __arm64_sys_write+0x24/0x30
1897 13:31:21.915319 # [ 203.512040] el0_svc_common.constprop.0+0x84/0x1e0
1898 13:31:21.915714 # [ 203.516826] do_el0_svc+0x2c/0xa4
1899 13:31:21.916096 # [ 203.520140] el0_svc+0x20/0x30
1900 13:31:21.936348 # [ 203.523190] el0_sync_handler+0xb0/0xb4
1901 13:31:21.936848 # [ 203.527021] el0_sync+0x180/0x1c0
1902 13:31:21.937247 # [ 203.530336] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1903 13:31:21.938078 # [ 203.536425] ---[ end trace b8cf77fe43097f90 ]---
1904 13:31:21.938466 # EXCEPTION: saw 'call trace:': ok
1905 13:31:21.942806 ok 5 selftests: lkdtm: EXCEPTION.sh
1906 13:31:21.943268 # selftests: lkdtm: LOOP.sh
1907 13:31:22.729281 # Skipping LOOP: Hangs the system
1908 13:31:22.749551 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1909 13:31:22.804567 # selftests: lkdtm: EXHAUST_STACK.sh
1910 13:31:22.948389 # Skipping EXHAUST_STACK: Corrupts memory on failure
1911 13:31:22.962269 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1912 13:31:22.985664 # selftests: lkdtm: CORRUPT_STACK.sh
1913 13:31:23.135674 # Skipping CORRUPT_STACK: Crashes entire system on success
1914 13:31:23.149613 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1915 13:31:23.174121 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1916 13:31:23.330545 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1917 13:31:23.345525 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1918 13:31:23.368861 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1919 13:31:23.781941 [ 205.929407] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1920 13:31:23.785146 [ 205.935099] lkdtm: attempting good list addition
1921 13:31:23.790509 [ 205.941327] lkdtm: attempting corrupted list addition
1922 13:31:23.797004 [ 205.946852] lkdtm: list_add() corruption not detected!
1923 13:31:23.901919 # [ 205.929407] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1924 13:31:23.902388 # [ 205.935099] lkdtm: attempting good list addition
1925 13:31:23.903242 # [ 205.941327] lkdtm: attempting corrupted list addition
1926 13:31:23.905524 # [ 205.946852] lkdtm: list_add() corruption not detected!
1927 13:31:23.920082 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1928 13:31:23.992022 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1929 13:31:24.014422 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1930 13:31:24.468578 [ 206.621369] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1931 13:31:24.477289 [ 206.627058] lkdtm: attempting good list removal
1932 13:31:24.483930 [ 206.631650] lkdtm: attempting corrupted list removal
1933 13:31:24.487012 [ 206.636662] lkdtm: list_del() corruption not detected!
1934 13:31:24.587682 # [ 206.621369] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1935 13:31:24.588156 # [ 206.627058] lkdtm: attempting good list removal
1936 13:31:24.588587 # [ 206.631650] lkdtm: attempting corrupted list removal
1937 13:31:24.591076 # [ 206.636662] lkdtm: list_del() corruption not detected!
1938 13:31:24.608978 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1939 13:31:24.684097 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1940 13:31:24.706627 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1941 13:31:25.207157 [ 207.355200] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1942 13:31:25.218271 [ 207.361701] lkdtm: attempting bad read from page below current stack
1943 13:31:25.221278 [ 207.368207] Unable to handle kernel paging request at virtual address ffff800014daffff
1944 13:31:25.233159 [ 207.376394] Mem abort info:
1945 13:31:25.233622 [ 207.379211] ESR = 0x96000007
1946 13:31:25.234016 [ 207.382333] EC = 0x25: DABT (current EL), IL = 32 bits
1947 13:31:25.236506 [ 207.387695] SET = 0, FnV = 0
1948 13:31:25.241741 [ 207.390850] EA = 0, S1PTW = 0
1949 13:31:25.242201 [ 207.394218] Data abort info:
1950 13:31:25.252801 [ 207.397203] ISV = 0, ISS = 0x00000007
1951 13:31:25.253263 [ 207.401068] CM = 0, WnR = 0
1952 13:31:25.256280 [ 207.404041] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
1953 13:31:25.271316 [ 207.410841] [ffff800014daffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605ee6003, pte=0000000000000000
1954 13:31:25.274654 [ 207.423398] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1955 13:31:25.338115 [ 207.428969] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
1956 13:31:25.338604 [ 207.482171] CPU: 0 PID: 1174 Comm: cat Tainted: G D W 5.10.180-cip34 #1
1957 13:31:25.360739 [ 207.489908] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
1958 13:31:25.361200 [ 207.496259] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1959 13:31:25.361595 [ 207.502270] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1960 13:31:25.362432 [ 207.507663] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
1961 13:31:25.362818 [ 207.513055] sp : ffff800014db3ce0
1962 13:31:25.383347 [ 207.516363] x29: ffff800014db3ce0 x28: ffff0005c8cf9880
1963 13:31:25.383806 [ 207.521674] x27: 0000000000000000 x26: 0000000000000000
1964 13:31:25.384200 [ 207.526984] x25: ffff8000114f3240 x24: ffff800014db3e20
1965 13:31:25.385065 [ 207.532294] x23: 0000000000000019 x22: ffff0005c95f3000
1966 13:31:25.404888 [ 207.537603] x21: ffff800011a0b4b0 x20: ffff8000114f32f0
1967 13:31:25.405348 [ 207.542913] x19: ffff800014db0000 x18: 0000000000000000
1968 13:31:25.405742 [ 207.548222] x17: 0000000000000000 x16: 0000000000000000
1969 13:31:25.406580 [ 207.553531] x15: 0000000000000030 x14: ffffffffffffffff
1970 13:31:25.427457 [ 207.558841] x13: ffff800094db39c7 x12: ffff800014db39cf
1971 13:31:25.427926 [ 207.564150] x11: ffff8000125a01a8 x10: 0000000000001440
1972 13:31:25.428791 [ 207.569460] x9 : ffff80001012d054 x8 : 0000000000000000
1973 13:31:25.429193 [ 207.574769] x7 : 0000000000000000 x6 : ffff800012571000
1974 13:31:25.450092 [ 207.580078] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
1975 13:31:25.450562 [ 207.585388] x3 : 0000000000000000 x2 : 0000000000000000
1976 13:31:25.450967 [ 207.590697] x1 : ffff0005c8cf9880 x0 : ffff800011a0bf70
1977 13:31:25.451355 [ 207.596007] Call trace:
1978 13:31:25.452195 [ 207.598450] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
1979 13:31:25.452617 [ 207.603502] lkdtm_do_action+0x24/0x40
1980 13:31:25.471527 [ 207.607245] direct_entry+0xd0/0x140
1981 13:31:25.472458 [ 207.610819] full_proxy_write+0x68/0xbc
1982 13:31:25.472895 [ 207.614653] vfs_write+0xec/0x20c
1983 13:31:25.473287 [ 207.617962] ksys_write+0x70/0x100
1984 13:31:25.473672 [ 207.621358] __arm64_sys_write+0x24/0x30
1985 13:31:25.494231 [ 207.625281] el0_svc_common.constprop.0+0x84/0x1e0
1986 13:31:25.494699 [ 207.630066] do_el0_svc+0x2c/0xa4
1987 13:31:25.495103 [ 207.633377] el0_svc+0x20/0x30
1988 13:31:25.495490 [ 207.636426] el0_sync_handler+0xb0/0xb4
1989 13:31:25.496330 [ 207.640258] el0_sync+0x180/0x1c0
1990 13:31:25.496746 [ 207.643572] Code: 913cc000 97ffe07e 90003e00 913dc000 (385ff261)
1991 13:31:25.499625 [ 207.649662] ---[ end trace b8cf77fe43097f91 ]---
1992 13:31:25.506192 # Segmentation fault
1993 13:31:25.788630 # [ 207.355200] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1994 13:31:25.789069 # [ 207.361701] lkdtm: attempting bad read from page below current stack
1995 13:31:25.789903 # [ 207.368207] Unable to handle kernel paging request at virtual address ffff800014daffff
1996 13:31:25.811243 # [ 207.376394] Mem abort info:
1997 13:31:25.811711 # [ 207.379211] ESR = 0x96000007
1998 13:31:25.812113 # [ 207.382333] EC = 0x25: DABT (current EL), IL = 32 bits
1999 13:31:25.812531 # [ 207.387695] SET = 0, FnV = 0
2000 13:31:25.813379 # [ 207.390850] EA = 0, S1PTW = 0
2001 13:31:25.813770 # [ 207.394218] Data abort info:
2002 13:31:25.832669 # [ 207.397203] ISV = 0, ISS = 0x00000007
2003 13:31:25.833137 # [ 207.401068] CM = 0, WnR = 0
2004 13:31:25.834004 # [ 207.404041] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2005 13:31:25.855264 # [ 207.410841] [ffff800014daffff] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000605ee6003, pte=0000000000000000
2006 13:31:25.855739 # [ 207.423398] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2007 13:31:25.900841 # [ 207.428969] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2008 13:31:25.922092 # [ 207.482171] CPU: 0 PID: 1174 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2009 13:31:25.922567 # [ 207.489908] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2010 13:31:25.922973 # [ 207.496259] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2011 13:31:25.923829 # [ 207.502270] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2012 13:31:25.943479 # [ 207.507663] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2013 13:31:25.944413 # [ 207.513055] sp : ffff800014db3ce0
2014 13:31:25.944854 # [ 207.516363] x29: ffff800014db3ce0 x28: ffff0005c8cf9880
2015 13:31:25.945251 # [ 207.521674] x27: 0000000000000000 x26: 0000000000000000
2016 13:31:25.967327 # [ 207.526984] x25: ffff8000114f3240 x24: ffff800014db3e20
2017 13:31:25.967796 # [ 207.532294] x23: 0000000000000019 x22: ffff0005c95f3000
2018 13:31:25.968200 # [ 207.537603] x21: ffff800011a0b4b0 x20: ffff8000114f32f0
2019 13:31:25.969083 # [ 207.542913] x19: ffff800014db0000 x18: 0000000000000000
2020 13:31:25.988844 # [ 207.548222] x17: 0000000000000000 x16: 0000000000000000
2021 13:31:25.989373 # [ 207.553531] x15: 0000000000000030 x14: ffffffffffffffff
2022 13:31:25.990245 # [ 207.558841] x13: ffff800094db39c7 x12: ffff800014db39cf
2023 13:31:25.990648 # [ 207.564150] x11: ffff8000125a01a8 x10: 0000000000001440
2024 13:31:26.011446 # [ 207.569460] x9 : ffff80001012d054 x8 : 0000000000000000
2025 13:31:26.011916 # [ 207.574769] x7 : 0000000000000000 x6 : ffff800012571000
2026 13:31:26.012801 # [ 207.580078] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2027 13:31:26.013204 # [ 207.585388] x3 : 0000000000000000 x2 : 0000000000000000
2028 13:31:26.033037 # [ 207.590697] x1 : ffff0005c8cf9880 x0 : ffff800011a0bf70
2029 13:31:26.033504 # [ 207.596007] Call trace:
2030 13:31:26.033906 # [ 207.598450] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2031 13:31:26.034292 # [ 207.603502] lkdtm_do_action+0x24/0x40
2032 13:31:26.034670 # [ 207.607245] direct_entry+0xd0/0x140
2033 13:31:26.035512 # [ 207.610819] full_proxy_write+0x68/0xbc
2034 13:31:26.054575 # [ 207.614653] vfs_write+0xec/0x20c
2035 13:31:26.055047 # [ 207.617962] ksys_write+0x70/0x100
2036 13:31:26.055448 # [ 207.621358] __arm64_sys_write+0x24/0x30
2037 13:31:26.056306 # [ 207.625281] el0_svc_common.constprop.0+0x84/0x1e0
2038 13:31:26.056743 # [ 207.630066] do_el0_svc+0x2c/0xa4
2039 13:31:26.057125 # [ 207.633377] el0_svc+0x20/0x30
2040 13:31:26.078334 # [ 207.636426] el0_sync_handler+0xb0/0xb4
2041 13:31:26.078818 # [ 207.640258] el0_sync+0x180/0x1c0
2042 13:31:26.079222 # [ 207.643572] Code: 913cc000 97ffe07e 90003e00 913dc000 (385ff261)
2043 13:31:26.080084 # [ 207.649662] ---[ end trace b8cf77fe43097f91 ]---
2044 13:31:26.080504 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2045 13:31:26.082781 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2046 13:31:26.108154 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2047 13:31:26.914938 [ 209.059569] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2048 13:31:26.918347 [ 209.066164] lkdtm: attempting bad read from page above current stack
2049 13:31:26.929960 [ 209.074208] Unable to handle kernel paging request at virtual address ffff800014e84000
2050 13:31:26.930422 [ 209.082332] Mem abort info:
2051 13:31:26.949466 [ 209.085227] ESR = 0x96000007
2052 13:31:26.949924 [ 209.088326] EC = 0x25: DABT (current EL), IL = 32 bits
2053 13:31:26.950321 [ 209.093663] SET = 0, FnV = 0
2054 13:31:26.950703 [ 209.096960] EA = 0, S1PTW = 0
2055 13:31:26.952087 [ 209.100168] Data abort info:
2056 13:31:26.952569 [ 209.103158] ISV = 0, ISS = 0x00000007
2057 13:31:26.959251 [ 209.107077] CM = 0, WnR = 0
2058 13:31:26.962512 [ 209.110080] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2059 13:31:26.977646 [ 209.116862] [ffff800014e84000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609831003, pte=0000000000000000
2060 13:31:26.981114 [ 209.129540] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2061 13:31:27.045598 [ 209.135111] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2062 13:31:27.046090 [ 209.188313] CPU: 0 PID: 1219 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2063 13:31:27.067074 [ 209.196051] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2064 13:31:27.067535 [ 209.202402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2065 13:31:27.067932 [ 209.208413] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2066 13:31:27.068805 [ 209.213894] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2067 13:31:27.069195 [ 209.219373] sp : ffff800014e83ce0
2068 13:31:27.088619 [ 209.222682] x29: ffff800014e83ce0 x28: ffff0005c95b8000
2069 13:31:27.089101 [ 209.227993] x27: 0000000000000000 x26: 0000000000000000
2070 13:31:27.089975 [ 209.233302] x25: ffff8000114f3240 x24: ffff800014e83e20
2071 13:31:27.090368 [ 209.238612] x23: 000000000000001a x22: ffff0005c4b5c000
2072 13:31:27.111225 [ 209.243921] x21: ffff800011a0b4d0 x20: ffff8000114f3300
2073 13:31:27.111708 [ 209.249231] x19: ffff800014e84000 x18: 0000000000000000
2074 13:31:27.112612 [ 209.254540] x17: 0000000000000000 x16: 0000000000000000
2075 13:31:27.113008 [ 209.259850] x15: 0000000000000000 x14: 0000000000000000
2076 13:31:27.133817 [ 209.265159] x13: 0000000000000000 x12: 0000000000000000
2077 13:31:27.134277 [ 209.270468] x11: 0000000000000000 x10: 0000000000001440
2078 13:31:27.135151 [ 209.275777] x9 : ffff80001012d054 x8 : 0000000000000000
2079 13:31:27.135545 [ 209.281086] x7 : 00d44e8100b79040 x6 : ffff800012571000
2080 13:31:27.156461 [ 209.286395] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2081 13:31:27.156951 [ 209.291704] x3 : 0000000000000000 x2 : 0000000000000000
2082 13:31:27.157833 [ 209.297014] x1 : ffff0005c95b8000 x0 : ffff800011a0bfe8
2083 13:31:27.158226 [ 209.302324] Call trace:
2084 13:31:27.158602 [ 209.304768] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2085 13:31:27.178065 [ 209.309906] lkdtm_do_action+0x24/0x40
2086 13:31:27.178524 [ 209.313650] direct_entry+0xd0/0x140
2087 13:31:27.178920 [ 209.317225] full_proxy_write+0x68/0xbc
2088 13:31:27.179299 [ 209.321061] vfs_write+0xec/0x20c
2089 13:31:27.179673 [ 209.324370] ksys_write+0x70/0x100
2090 13:31:27.180547 [ 209.327767] __arm64_sys_write+0x24/0x30
2091 13:31:27.200751 [ 209.331689] el0_svc_common.constprop.0+0x84/0x1e0
2092 13:31:27.201211 [ 209.336475] do_el0_svc+0x2c/0xa4
2093 13:31:27.201605 [ 209.339786] el0_svc+0x20/0x30
2094 13:31:27.201984 [ 209.342835] el0_sync_handler+0xb0/0xb4
2095 13:31:27.202359 [ 209.346666] el0_sync+0x180/0x1c0
2096 13:31:27.202727 [ 209.349980] Code: 97ffe068 91401273 90003e00 913fa000 (39400261)
2097 13:31:27.204937 [ 209.356071] ---[ end trace b8cf77fe43097f92 ]---
2098 13:31:27.209423 # Segmentation fault
2099 13:31:27.534874 # [ 209.059569] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2100 13:31:27.535343 # [ 209.066164] lkdtm: attempting bad read from page above current stack
2101 13:31:27.536231 # [ 209.074208] Unable to handle kernel paging request at virtual address ffff800014e84000
2102 13:31:27.557524 # [ 209.082332] Mem abort info:
2103 13:31:27.557995 # [ 209.085227] ESR = 0x96000007
2104 13:31:27.558402 # [ 209.088326] EC = 0x25: DABT (current EL), IL = 32 bits
2105 13:31:27.558794 # [ 209.093663] SET = 0, FnV = 0
2106 13:31:27.559659 # [ 209.096960] EA = 0, S1PTW = 0
2107 13:31:27.560049 # [ 209.100168] Data abort info:
2108 13:31:27.579049 # [ 209.103158] ISV = 0, ISS = 0x00000007
2109 13:31:27.579518 # [ 209.107077] CM = 0, WnR = 0
2110 13:31:27.579924 # [ 209.110080] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2111 13:31:27.600651 # [ 209.116862] [ffff800014e84000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000609831003, pte=0000000000000000
2112 13:31:27.601125 # [ 209.129540] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2113 13:31:27.646282 # [ 209.135111] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2114 13:31:27.668441 # [ 209.188313] CPU: 0 PID: 1219 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2115 13:31:27.668933 # [ 209.196051] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2116 13:31:27.669830 # [ 209.202402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2117 13:31:27.670231 # [ 209.208413] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2118 13:31:27.689947 # [ 209.213894] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2119 13:31:27.690417 # [ 209.219373] sp : ffff800014e83ce0
2120 13:31:27.691316 # [ 209.222682] x29: ffff800014e83ce0 x28: ffff0005c95b8000
2121 13:31:27.691718 # [ 209.227993] x27: 0000000000000000 x26: 0000000000000000
2122 13:31:27.711550 # [ 209.233302] x25: ffff8000114f3240 x24: ffff800014e83e20
2123 13:31:27.712021 # [ 209.238612] x23: 000000000000001a x22: ffff0005c4b5c000
2124 13:31:27.712424 # [ 209.243921] x21: ffff800011a0b4d0 x20: ffff8000114f3300
2125 13:31:27.713333 # [ 209.249231] x19: ffff800014e84000 x18: 0000000000000000
2126 13:31:27.735155 # [ 209.254540] x17: 0000000000000000 x16: 0000000000000000
2127 13:31:27.735626 # [ 209.259850] x15: 0000000000000000 x14: 0000000000000000
2128 13:31:27.736032 # [ 209.265159] x13: 0000000000000000 x12: 0000000000000000
2129 13:31:27.736911 # [ 209.270468] x11: 0000000000000000 x10: 0000000000001440
2130 13:31:27.756651 # [ 209.275777] x9 : ffff80001012d054 x8 : 0000000000000000
2131 13:31:27.757119 # [ 209.281086] x7 : 00d44e8100b79040 x6 : ffff800012571000
2132 13:31:27.758018 # [ 209.286395] x5 : ffff800012571c88 x4 : ffff00063f77ec70
2133 13:31:27.758419 # [ 209.291704] x3 : 0000000000000000 x2 : 0000000000000000
2134 13:31:27.779360 # [ 209.297014] x1 : ffff0005c95b8000 x0 : ffff800011a0bfe8
2135 13:31:27.779829 # [ 209.302324] Call trace:
2136 13:31:27.780234 # [ 209.304768] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2137 13:31:27.780656 # [ 209.309906] lkdtm_do_action+0x24/0x40
2138 13:31:27.781036 # [ 209.313650] direct_entry+0xd0/0x140
2139 13:31:27.781411 # [ 209.317225] full_proxy_write+0x68/0xbc
2140 13:31:27.800776 # [ 209.321061] vfs_write+0xec/0x20c
2141 13:31:27.801245 # [ 209.324370] ksys_write+0x70/0x100
2142 13:31:27.801650 # [ 209.327767] __arm64_sys_write+0x24/0x30
2143 13:31:27.802532 # [ 209.331689] el0_svc_common.constprop.0+0x84/0x1e0
2144 13:31:27.802928 # [ 209.336475] do_el0_svc+0x2c/0xa4
2145 13:31:27.803309 # [ 209.339786] el0_svc+0x20/0x30
2146 13:31:27.824553 # [ 209.342835] el0_sync_handler+0xb0/0xb4
2147 13:31:27.825021 # [ 209.346666] el0_sync+0x180/0x1c0
2148 13:31:27.825917 # [ 209.349980] Code: 97ffe068 91401273 90003e00 913fa000 (39400261)
2149 13:31:27.826319 # [ 209.356071] ---[ end trace b8cf77fe43097f92 ]---
2150 13:31:27.826705 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2151 13:31:27.830049 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2152 13:31:27.833302 # selftests: lkdtm: UNSET_SMEP.sh
2153 13:31:29.033630 [ 211.181567] lkdtm: Performing direct entry UNSET_SMEP
2154 13:31:29.036808 [ 211.186699] lkdtm: XFAIL: this test is x86_64-only
2155 13:31:29.139215 # [ 211.181567] lkdtm: Performing direct entry UNSET_SMEP
2156 13:31:29.142604 # [ 211.186699] lkdtm: XFAIL: this test is x86_64-only
2157 13:31:29.167988 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2158 13:31:29.236724 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2159 13:31:29.261225 # selftests: lkdtm: DOUBLE_FAULT.sh
2160 13:31:29.590690 [ 211.740310] lkdtm: Performing direct entry DOUBLE_FAULT
2161 13:31:29.596200 [ 211.745764] lkdtm: XFAIL: this test is ia32-only
2162 13:31:29.826536 # [ 211.740310] lkdtm: Performing direct entry DOUBLE_FAULT
2163 13:31:29.829829 # [ 211.745764] lkdtm: XFAIL: this test is ia32-only
2164 13:31:29.854249 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2165 13:31:29.934614 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2166 13:31:29.959116 # selftests: lkdtm: CORRUPT_PAC.sh
2167 13:31:30.406735 [ 212.555801] lkdtm: Performing direct entry CORRUPT_PAC
2168 13:31:30.412433 [ 212.561156] lkdtm: FAIL: CPU lacks pointer authentication feature
2169 13:31:30.508756 # [ 212.555801] lkdtm: Performing direct entry CORRUPT_PAC
2170 13:31:30.512101 # [ 212.561156] lkdtm: FAIL: CPU lacks pointer authentication feature
2171 13:31:30.535159 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2172 13:31:30.614592 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2173 13:31:30.641098 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2174 13:31:31.097326 [ 213.241413] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2175 13:31:31.100610 [ 213.248023] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2176 13:31:31.185349 # [ 213.241413] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2177 13:31:31.188684 # [ 213.248023] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2178 13:31:31.211772 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2179 13:31:31.295365 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2180 13:31:31.318670 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2181 13:31:31.457217 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2182 13:31:31.471158 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2183 13:31:31.495583 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2184 13:31:31.724152 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2185 13:31:31.741352 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2186 13:31:31.763733 # selftests: lkdtm: READ_AFTER_FREE.sh
2187 13:31:32.167130 [ 214.316599] lkdtm: Performing direct entry READ_AFTER_FREE
2188 13:31:32.172617 [ 214.322304] lkdtm: Value in memory before free: 12345678
2189 13:31:32.178004 [ 214.327740] lkdtm: Attempting bad read from freed memory
2190 13:31:32.182444 [ 214.333291] lkdtm: Memory was not poisoned
2191 13:31:32.283075 # [ 214.316599] lkdtm: Performing direct entry READ_AFTER_FREE
2192 13:31:32.283537 # [ 214.322304] lkdtm: Value in memory before free: 12345678
2193 13:31:32.283933 # [ 214.327740] lkdtm: Attempting bad read from freed memory
2194 13:31:32.286671 # [ 214.333291] lkdtm: Memory was not poisoned
2195 13:31:32.301183 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2196 13:31:32.365838 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2197 13:31:32.389151 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2198 13:31:32.534112 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2199 13:31:32.546844 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2200 13:31:32.570338 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2201 13:31:33.028628 [ 215.174581] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2202 13:31:33.031979 [ 215.180737] lkdtm: Value in memory before free: 12345678
2203 13:31:33.037196 [ 215.187664] lkdtm: Attempting to read from freed memory
2204 13:31:33.042697 [ 215.193289] lkdtm: Buddy page was not poisoned
2205 13:31:33.142286 # [ 215.174581] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2206 13:31:33.143256 # [ 215.180737] lkdtm: Value in memory before free: 12345678
2207 13:31:33.146075 # [ 215.187664] lkdtm: Attempting to read from freed memory
2208 13:31:33.146546 # [ 215.193289] lkdtm: Buddy page was not poisoned
2209 13:31:33.162599 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2210 13:31:33.230311 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2211 13:31:33.254711 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2212 13:31:33.685733 [ 215.838255] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2213 13:31:33.693304 [ 215.844141] lkdtm: Attempting double slab free ...
2214 13:31:33.794976 # [ 215.838255] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2215 13:31:33.795443 # [ 215.844141] lkdtm: Attempting double slab free ...
2216 13:31:33.822509 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2217 13:31:33.906045 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2218 13:31:33.930585 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2219 13:31:34.425729 [ 216.574941] lkdtm: Performing direct entry SLAB_FREE_CROSS
2220 13:31:34.431174 [ 216.580589] lkdtm: Attempting cross-cache slab free ...
2221 13:31:34.524470 # [ 216.574941] lkdtm: Performing direct entry SLAB_FREE_CROSS
2222 13:31:34.524956 # [ 216.580589] lkdtm: Attempting cross-cache slab free ...
2223 13:31:34.548855 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2224 13:31:34.620830 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2225 13:31:34.644216 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2226 13:31:35.068751 [ 217.217419] lkdtm: Performing direct entry SLAB_FREE_PAGE
2227 13:31:35.073061 [ 217.223052] lkdtm: Attempting non-Slab slab free ...
2228 13:31:35.165155 # [ 217.217419] lkdtm: Performing direct entry SLAB_FREE_PAGE
2229 13:31:35.168409 # [ 217.223052] lkdtm: Attempting non-Slab slab free ...
2230 13:31:35.194972 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2231 13:31:35.277476 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2232 13:31:35.301902 # selftests: lkdtm: SOFTLOCKUP.sh
2233 13:31:35.492072 # Skipping SOFTLOCKUP: Hangs the system
2234 13:31:35.507084 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2235 13:31:35.531446 # selftests: lkdtm: HARDLOCKUP.sh
2236 13:31:35.674083 # Skipping HARDLOCKUP: Hangs the system
2237 13:31:35.691212 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2238 13:31:35.715715 # selftests: lkdtm: SPINLOCKUP.sh
2239 13:31:35.852086 # Skipping SPINLOCKUP: Hangs the system
2240 13:31:35.866961 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2241 13:31:35.890345 # selftests: lkdtm: HUNG_TASK.sh
2242 13:31:36.046736 # Skipping HUNG_TASK: Hangs the system
2243 13:31:36.062729 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2244 13:31:36.086224 # selftests: lkdtm: EXEC_DATA.sh
2245 13:31:36.450598 [ 218.600559] lkdtm: Performing direct entry EXEC_DATA
2246 13:31:36.470424 [ 218.605755] lkdtm: attempting ok execution at ffff800010a029d0
2247 13:31:36.470885 [ 218.611684] lkdtm: attempting bad execution at ffff8000134b5678
2248 13:31:36.472243 [ 218.617861] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b5678
2249 13:31:36.478849 [ 218.627624] Mem abort info:
2250 13:31:36.479315 [ 218.630604] ESR = 0x8600000f
2251 13:31:36.484324 [ 218.633788] EC = 0x21: IABT (current EL), IL = 32 bits
2252 13:31:36.487573 [ 218.639129] SET = 0, FnV = 0
2253 13:31:36.494074 [ 218.642261] EA = 0, S1PTW = 0
2254 13:31:36.497267 [ 218.645435] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2255 13:31:36.516718 [ 218.652208] [ffff8000134b5678] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6b5703
2256 13:31:36.517696 [ 218.664802] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2257 13:31:36.583541 [ 218.670376] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2258 13:31:36.584032 [ 218.723579] CPU: 1 PID: 1776 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2259 13:31:36.584950 [ 218.731318] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2260 13:31:36.606168 [ 218.737669] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2261 13:31:36.606629 [ 218.743679] pc : data_area+0x0/0x40
2262 13:31:36.607025 [ 218.747169] lr : execute_location+0x84/0xa4
2263 13:31:36.607405 [ 218.751346] sp : ffff8000158f3cd0
2264 13:31:36.608292 [ 218.754655] x29: ffff8000158f3cd0 x28: ffff0005c2960000
2265 13:31:36.628791 [ 218.759966] x27: 0000000000000000 x26: 0000000000000000
2266 13:31:36.629252 [ 218.765276] x25: ffff8000114f3240 x24: ffff8000158f3e20
2267 13:31:36.629647 [ 218.770586] x23: 000000000000000a x22: ffff0005c826a000
2268 13:31:36.630542 [ 218.775896] x21: 0000000000000001 x20: ffff800010a029d0
2269 13:31:36.651397 [ 218.781206] x19: ffff8000134b5678 x18: 0000000000000000
2270 13:31:36.651855 [ 218.786516] x17: 0000000000000000 x16: 0000000000000000
2271 13:31:36.652250 [ 218.791825] x15: 0000000000000030 x14: ffffffffffffffff
2272 13:31:36.652662 [ 218.797136] x13: ffff8000958f39b7 x12: ffff8000158f39bf
2273 13:31:36.653554 [ 218.802446] x11: ffff8000125a01a8 x10: 0000000000001440
2274 13:31:36.672894 [ 218.807755] x9 : ffff80001012d054 x8 : 0000000000000000
2275 13:31:36.673353 [ 218.813065] x7 : 0000000000000000 x6 : ffff800012571000
2276 13:31:36.674266 [ 218.818374] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
2277 13:31:36.674663 [ 218.823684] x3 : 0000000000000000 x2 : 0000000000000000
2278 13:31:36.695500 [ 218.828993] x1 : ffff0005c2960000 x0 : 0000000000000033
2279 13:31:36.695961 [ 218.834304] Call trace:
2280 13:31:36.696355 [ 218.836749] data_area+0x0/0x40
2281 13:31:36.697289 [ 218.839888] lkdtm_EXEC_DATA+0x24/0x30
2282 13:31:36.697683 [ 218.843637] lkdtm_do_action+0x24/0x40
2283 13:31:36.698054 [ 218.847381] direct_entry+0xd0/0x140
2284 13:31:36.718158 [ 218.850956] full_proxy_write+0x68/0xbc
2285 13:31:36.718626 [ 218.854792] vfs_write+0xec/0x20c
2286 13:31:36.719030 [ 218.858101] ksys_write+0x70/0x100
2287 13:31:36.719419 [ 218.861498] __arm64_sys_write+0x24/0x30
2288 13:31:36.720318 [ 218.865421] el0_svc_common.constprop.0+0x84/0x1e0
2289 13:31:36.720739 [ 218.870208] do_el0_svc+0x2c/0xa4
2290 13:31:36.736547 [ 218.873520] el0_svc+0x20/0x30
2291 13:31:36.737017 [ 218.876570] el0_sync_handler+0xb0/0xb4
2292 13:31:36.737423 [ 218.880402] el0_sync+0x180/0x1c0
2293 13:31:36.738329 [ 218.883717] Code: c27ba400 ffff0005 c27ba500 ffff0005 (aa1e03e9)
2294 13:31:36.743004 [ 218.889809] ---[ end trace b8cf77fe43097f93 ]---
2295 13:31:36.743472 # Segmentation fault
2296 13:31:37.027493 # [ 218.600559] lkdtm: Performing direct entry EXEC_DATA
2297 13:31:37.027967 # [ 218.605755] lkdtm: attempting ok execution at ffff800010a029d0
2298 13:31:37.028892 # [ 218.611684] lkdtm: attempting bad execution at ffff8000134b5678
2299 13:31:37.049950 # [ 218.617861] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b5678
2300 13:31:37.050422 # [ 218.627624] Mem abort info:
2301 13:31:37.050824 # [ 218.630604] ESR = 0x8600000f
2302 13:31:37.051735 # [ 218.633788] EC = 0x21: IABT (current EL), IL = 32 bits
2303 13:31:37.052131 # [ 218.639129] SET = 0, FnV = 0
2304 13:31:37.071576 # [ 218.642261] EA = 0, S1PTW = 0
2305 13:31:37.072043 # [ 218.645435] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2306 13:31:37.072968 # [ 218.652208] [ffff8000134b5678] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fff9003, pte=007800004b6b5703
2307 13:31:37.094188 # [ 218.664802] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2308 13:31:37.138534 # [ 218.670376] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2309 13:31:37.139552 # [ 218.723579] CPU: 1 PID: 1776 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2310 13:31:37.161075 # [ 218.731318] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2311 13:31:37.161544 # [ 218.737669] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2312 13:31:37.161951 # [ 218.743679] pc : data_area+0x0/0x40
2313 13:31:37.162860 # [ 218.747169] lr : execute_location+0x84/0xa4
2314 13:31:37.182601 # [ 218.751346] sp : ffff8000158f3cd0
2315 13:31:37.183069 # [ 218.754655] x29: ffff8000158f3cd0 x28: ffff0005c2960000
2316 13:31:37.183474 # [ 218.759966] x27: 0000000000000000 x26: 0000000000000000
2317 13:31:37.184391 # [ 218.765276] x25: ffff8000114f3240 x24: ffff8000158f3e20
2318 13:31:37.184814 # [ 218.770586] x23: 000000000000000a x22: ffff0005c826a000
2319 13:31:37.205256 # [ 218.775896] x21: 0000000000000001 x20: ffff800010a029d0
2320 13:31:37.205727 # [ 218.781206] x19: ffff8000134b5678 x18: 0000000000000000
2321 13:31:37.206656 # [ 218.786516] x17: 0000000000000000 x16: 0000000000000000
2322 13:31:37.207056 # [ 218.791825] x15: 0000000000000030 x14: ffffffffffffffff
2323 13:31:37.226669 # [ 218.797136] x13: ffff8000958f39b7 x12: ffff8000158f39bf
2324 13:31:37.227141 # [ 218.802446] x11: ffff8000125a01a8 x10: 0000000000001440
2325 13:31:37.227545 # [ 218.807755] x9 : ffff80001012d054 x8 : 0000000000000000
2326 13:31:37.228463 # [ 218.813065] x7 : 0000000000000000 x6 : ffff800012571000
2327 13:31:37.250384 # [ 218.818374] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
2328 13:31:37.250855 # [ 218.823684] x3 : 0000000000000000 x2 : 0000000000000000
2329 13:31:37.251785 # [ 218.828993] x1 : ffff0005c2960000 x0 : 0000000000000033
2330 13:31:37.252188 # [ 218.834304] Call trace:
2331 13:31:37.252602 # [ 218.836749] data_area+0x0/0x40
2332 13:31:37.271941 # [ 218.839888] lkdtm_EXEC_DATA+0x24/0x30
2333 13:31:37.272410 # [ 218.843637] lkdtm_do_action+0x24/0x40
2334 13:31:37.272846 # [ 218.847381] direct_entry+0xd0/0x140
2335 13:31:37.273765 # [ 218.850956] full_proxy_write+0x68/0xbc
2336 13:31:37.274160 # [ 218.854792] vfs_write+0xec/0x20c
2337 13:31:37.274544 # [ 218.858101] ksys_write+0x70/0x100
2338 13:31:37.293560 # [ 218.861498] __arm64_sys_write+0x24/0x30
2339 13:31:37.294029 # [ 218.865421] el0_svc_common.constprop.0+0x84/0x1e0
2340 13:31:37.294434 # [ 218.870208] do_el0_svc+0x2c/0xa4
2341 13:31:37.294823 # [ 218.873520] el0_svc+0x20/0x30
2342 13:31:37.295731 # [ 218.876570] el0_sync_handler+0xb0/0xb4
2343 13:31:37.314047 # [ 218.880402] el0_sync+0x180/0x1c0
2344 13:31:37.314519 # [ 218.883717] Code: c27ba400 ffff0005 c27ba500 ffff0005 (aa1e03e9)
2345 13:31:37.315454 # [ 218.889809] ---[ end trace b8cf77fe43097f93 ]---
2346 13:31:37.315855 # EXEC_DATA: saw 'call trace:': ok
2347 13:31:37.317447 ok 30 selftests: lkdtm: EXEC_DATA.sh
2348 13:31:37.317917 # selftests: lkdtm: EXEC_STACK.sh
2349 13:31:38.191464 [ 220.341754] lkdtm: Performing direct entry EXEC_STACK
2350 13:31:38.210698 [ 220.346931] lkdtm: attempting ok execution at ffff800010a029d0
2351 13:31:38.211687 [ 220.352845] lkdtm: attempting bad execution at ffff8000159cbcc8
2352 13:31:38.214230 [ 220.358841] Unable to handle kernel execute from non-executable memory at virtual address ffff8000159cbcc8
2353 13:31:38.216195 [ 220.368592] Mem abort info:
2354 13:31:38.219571 [ 220.371404] ESR = 0x8600000f
2355 13:31:38.224832 [ 220.374769] EC = 0x21: IABT (current EL), IL = 32 bits
2356 13:31:38.235833 [ 220.380207] SET = 0, FnV = 0
2357 13:31:38.236200 [ 220.383264] EA = 0, S1PTW = 0
2358 13:31:38.239199 [ 220.386501] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2359 13:31:38.251059 [ 220.393380] [ffff8000159cbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060822e003, pte=00680006053c5703
2360 13:31:38.271456 [ 220.406101] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2361 13:31:38.316152 [ 220.411673] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2362 13:31:38.316659 [ 220.464877] CPU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2363 13:31:38.338269 [ 220.472614] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2364 13:31:38.338729 [ 220.478965] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2365 13:31:38.339126 [ 220.484973] pc : 0xffff8000159cbcc8
2366 13:31:38.340042 [ 220.488465] lr : execute_location+0x84/0xa4
2367 13:31:38.359765 [ 220.492642] sp : ffff8000159cbc80
2368 13:31:38.360225 [ 220.495951] x29: ffff8000159cbc80 x28: ffff0005c0d88000
2369 13:31:38.361187 [ 220.501262] x27: 0000000000000000 x26: 0000000000000000
2370 13:31:38.361582 [ 220.506572] x25: ffff8000114f3240 x24: ffff8000159cbe20
2371 13:31:38.361958 [ 220.511882] x23: 000000000000000b x22: ffff0005c63b7000
2372 13:31:38.383523 [ 220.517191] x21: 0000000000000001 x20: ffff800010a029d0
2373 13:31:38.383983 [ 220.522500] x19: ffff8000159cbcc8 x18: 0000000000000000
2374 13:31:38.384378 [ 220.527809] x17: 0000000000000000 x16: 0000000000000000
2375 13:31:38.385329 [ 220.533118] x15: 0000000000000030 x14: ffffffffffffffff
2376 13:31:38.404982 [ 220.538427] x13: ffff8000959cb967 x12: ffff8000159cb96f
2377 13:31:38.405442 [ 220.543736] x11: ffff8000125a01a8 x10: ffff8000125f8348
2378 13:31:38.406378 [ 220.549045] x9 : ffff80001012d054 x8 : ffff8000125a0348
2379 13:31:38.406773 [ 220.554354] x7 : ffff8000125f8348 x6 : ffff800012571000
2380 13:31:38.426484 [ 220.559663] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2381 13:31:38.426944 [ 220.564972] x3 : 0000000000000000 x2 : 0000000000000000
2382 13:31:38.427884 [ 220.570281] x1 : ffff0005c0d88000 x0 : 0000000000000033
2383 13:31:38.428278 [ 220.575591] Call trace:
2384 13:31:38.428685 [ 220.578033] 0xffff8000159cbcc8
2385 13:31:38.449125 [ 220.581172] lkdtm_EXEC_STACK+0x30/0x58
2386 13:31:38.449583 [ 220.585007] lkdtm_do_action+0x24/0x40
2387 13:31:38.449978 [ 220.588750] direct_entry+0xd0/0x140
2388 13:31:38.450899 [ 220.592324] full_proxy_write+0x68/0xbc
2389 13:31:38.451285 [ 220.596160] vfs_write+0xec/0x20c
2390 13:31:38.451659 [ 220.599469] ksys_write+0x70/0x100
2391 13:31:38.471800 [ 220.602866] __arm64_sys_write+0x24/0x30
2392 13:31:38.472270 [ 220.606788] el0_svc_common.constprop.0+0x84/0x1e0
2393 13:31:38.472700 [ 220.611573] do_el0_svc+0x2c/0xa4
2394 13:31:38.473083 [ 220.614884] el0_svc+0x20/0x30
2395 13:31:38.473456 [ 220.617935] el0_sync_handler+0xb0/0xb4
2396 13:31:38.474365 [ 220.621766] el0_sync+0x180/0x1c0
2397 13:31:38.478360 [ 220.625079] Code: 10a01a94 ffff8000 159cbd20 ffff8000 (aa1e03e9)
2398 13:31:38.484779 [ 220.631170] ---[ end trace b8cf77fe43097f94 ]---
2399 13:31:38.485238 # Segmentation fault
2400 13:31:38.742804 # [ 220.341754] lkdtm: Performing direct entry EXEC_STACK
2401 13:31:38.743273 # [ 220.346931] lkdtm: attempting ok execution at ffff800010a029d0
2402 13:31:38.744214 # [ 220.352845] lkdtm: attempting bad execution at ffff8000159cbcc8
2403 13:31:38.766440 # [ 220.358841] Unable to handle kernel execute from non-executable memory at virtual address ffff8000159cbcc8
2404 13:31:38.766913 # [ 220.368592] Mem abort info:
2405 13:31:38.767318 # [ 220.371404] ESR = 0x8600000f
2406 13:31:38.767732 # [ 220.374769] EC = 0x21: IABT (current EL), IL = 32 bits
2407 13:31:38.768721 # [ 220.380207] SET = 0, FnV = 0
2408 13:31:38.788047 # [ 220.383264] EA = 0, S1PTW = 0
2409 13:31:38.788554 # [ 220.386501] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2410 13:31:38.789543 # [ 220.393380] [ffff8000159cbcc8] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000060822e003, pte=00680006053c5703
2411 13:31:38.809542 # [ 220.406101] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2412 13:31:38.855268 # [ 220.411673] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2413 13:31:38.855759 # [ 220.464877] CPU: 0 PID: 1818 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2414 13:31:38.877277 # [ 220.472614] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2415 13:31:38.877746 # [ 220.478965] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2416 13:31:38.878699 # [ 220.484973] pc : 0xffff8000159cbcc8
2417 13:31:38.879102 # [ 220.488465] lr : execute_location+0x84/0xa4
2418 13:31:38.899038 # [ 220.492642] sp : ffff8000159cbc80
2419 13:31:38.899505 # [ 220.495951] x29: ffff8000159cbc80 x28: ffff0005c0d88000
2420 13:31:38.899908 # [ 220.501262] x27: 0000000000000000 x26: 0000000000000000
2421 13:31:38.900296 # [ 220.506572] x25: ffff8000114f3240 x24: ffff8000159cbe20
2422 13:31:38.900766 # [ 220.511882] x23: 000000000000000b x22: ffff0005c63b7000
2423 13:31:38.920656 # [ 220.517191] x21: 0000000000000001 x20: ffff800010a029d0
2424 13:31:38.921132 # [ 220.522500] x19: ffff8000159cbcc8 x18: 0000000000000000
2425 13:31:38.921536 # [ 220.527809] x17: 0000000000000000 x16: 0000000000000000
2426 13:31:38.922469 # [ 220.533118] x15: 0000000000000030 x14: ffffffffffffffff
2427 13:31:38.943148 # [ 220.538427] x13: ffff8000959cb967 x12: ffff8000159cb96f
2428 13:31:38.943615 # [ 220.543736] x11: ffff8000125a01a8 x10: ffff8000125f8348
2429 13:31:38.944022 # [ 220.549045] x9 : ffff80001012d054 x8 : ffff8000125a0348
2430 13:31:38.944965 # [ 220.554354] x7 : ffff8000125f8348 x6 : ffff800012571000
2431 13:31:38.965733 # [ 220.559663] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2432 13:31:38.966201 # [ 220.564972] x3 : 0000000000000000 x2 : 0000000000000000
2433 13:31:38.967151 # [ 220.570281] x1 : ffff0005c0d88000 x0 : 0000000000000033
2434 13:31:38.967554 # [ 220.575591] Call trace:
2435 13:31:38.967939 # [ 220.578033] 0xffff8000159cbcc8
2436 13:31:38.988312 # [ 220.581172] lkdtm_EXEC_STACK+0x30/0x58
2437 13:31:38.989401 # [ 220.585007] lkdtm_do_action+0x24/0x40
2438 13:31:38.989815 # [ 220.588750] direct_entry+0xd0/0x140
2439 13:31:38.990208 # [ 220.592324] full_proxy_write+0x68/0xbc
2440 13:31:38.990591 # [ 220.596160] vfs_write+0xec/0x20c
2441 13:31:38.990968 # [ 220.599469] ksys_write+0x70/0x100
2442 13:31:39.009818 # [ 220.602866] __arm64_sys_write+0x24/0x30
2443 13:31:39.010441 # [ 220.606788] el0_svc_common.constprop.0+0x84/0x1e0
2444 13:31:39.011502 # [ 220.611573] do_el0_svc+0x2c/0xa4
2445 13:31:39.011913 # [ 220.614884] el0_svc+0x20/0x30
2446 13:31:39.012304 # [ 220.617935] el0_sync_handler+0xb0/0xb4
2447 13:31:39.031505 # [ 220.621766] el0_sync+0x180/0x1c0
2448 13:31:39.031971 # [ 220.625079] Code: 10a01a94 ffff8000 159cbd20 ffff8000 (aa1e03e9)
2449 13:31:39.032378 # [ 220.631170] ---[ end trace b8cf77fe43097f94 ]---
2450 13:31:39.032811 # EXEC_STACK: saw 'call trace:': ok
2451 13:31:39.034961 ok 31 selftests: lkdtm: EXEC_STACK.sh
2452 13:31:39.035430 # selftests: lkdtm: EXEC_KMALLOC.sh
2453 13:31:39.964830 [ 222.115562] lkdtm: Performing direct entry EXEC_KMALLOC
2454 13:31:39.975550 [ 222.121056] lkdtm: attempting ok execution at ffff800010a029d0
2455 13:31:39.978926 [ 222.126978] lkdtm: attempting bad execution at ffff0005c5c79500
2456 13:31:39.987422 [ 222.133040] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c5c79500
2457 13:31:39.990742 [ 222.142829] Mem abort info:
2458 13:31:40.009123 [ 222.145875] ESR = 0x8600000f
2459 13:31:40.009650 [ 222.148979] EC = 0x21: IABT (current EL), IL = 32 bits
2460 13:31:40.010115 [ 222.154315] SET = 0, FnV = 0
2461 13:31:40.010498 [ 222.157388] EA = 0, S1PTW = 0
2462 13:31:40.012672 [ 222.160550] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2463 13:31:40.027566 [ 222.167281] [ffff0005c5c79500] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc13003, pte=0068000605c79707
2464 13:31:40.031022 [ 222.179847] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2465 13:31:40.095281 [ 222.185418] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2466 13:31:40.096437 [ 222.238622] CPU: 1 PID: 1860 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2467 13:31:40.116733 [ 222.246358] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2468 13:31:40.117750 [ 222.252722] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2469 13:31:40.118156 [ 222.258731] pc : 0xffff0005c5c79500
2470 13:31:40.118540 [ 222.262223] lr : execute_location+0x84/0xa4
2471 13:31:40.118916 [ 222.266400] sp : ffff800015a93cc0
2472 13:31:40.139428 [ 222.269709] x29: ffff800015a93cc0 x28: ffff0005c783c980
2473 13:31:40.139886 [ 222.275020] x27: 0000000000000000 x26: 0000000000000000
2474 13:31:40.140280 [ 222.280330] x25: ffff8000114f3240 x24: ffff800015a93e20
2475 13:31:40.140692 [ 222.285641] x23: 000000000000000d x22: ffff0005c7670000
2476 13:31:40.141622 [ 222.290950] x21: 0000000000000001 x20: ffff800010a029d0
2477 13:31:40.162029 [ 222.296260] x19: ffff0005c5c79500 x18: 0000000000000000
2478 13:31:40.162488 [ 222.301569] x17: 0000000000000000 x16: 0000000000000000
2479 13:31:40.163439 [ 222.306879] x15: 0000000000000030 x14: ffffffffffffffff
2480 13:31:40.163832 [ 222.312188] x13: ffff800095a939a7 x12: ffff800015a939af
2481 13:31:40.183718 [ 222.317498] x11: ffff8000125a01a8 x10: 0000000000001440
2482 13:31:40.184184 [ 222.322807] x9 : ffff80001012d054 x8 : 0000000000000000
2483 13:31:40.185180 [ 222.328117] x7 : 0000000000000000 x6 : ffff800012571000
2484 13:31:40.185575 [ 222.333427] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2485 13:31:40.206203 [ 222.338738] x3 : 0000000000000000 x2 : 0000000000000000
2486 13:31:40.206662 [ 222.344047] x1 : ffff0005c783c980 x0 : 0000000000000033
2487 13:31:40.207055 [ 222.349357] Call trace:
2488 13:31:40.207993 [ 222.351802] 0xffff0005c5c79500
2489 13:31:40.208377 [ 222.354944] lkdtm_EXEC_KMALLOC+0x34/0x4c
2490 13:31:40.208778 [ 222.358950] lkdtm_do_action+0x24/0x40
2491 13:31:40.228897 [ 222.362694] direct_entry+0xd0/0x140
2492 13:31:40.229357 [ 222.366269] full_proxy_write+0x68/0xbc
2493 13:31:40.229750 [ 222.370103] vfs_write+0xec/0x20c
2494 13:31:40.230691 [ 222.373412] ksys_write+0x70/0x100
2495 13:31:40.231078 [ 222.376808] __arm64_sys_write+0x24/0x30
2496 13:31:40.231450 [ 222.380730] el0_svc_common.constprop.0+0x84/0x1e0
2497 13:31:40.250476 [ 222.385515] do_el0_svc+0x2c/0xa4
2498 13:31:40.250871 [ 222.388826] el0_svc+0x20/0x30
2499 13:31:40.251208 [ 222.391875] el0_sync_handler+0xb0/0xb4
2500 13:31:40.251532 [ 222.395707] el0_sync+0x180/0x1c0
2501 13:31:40.252410 [ 222.399022] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2502 13:31:40.258229 [ 222.405114] ---[ end trace b8cf77fe43097f95 ]---
2503 13:31:40.258708 # Segmentation fault
2504 13:31:40.583695 # [ 222.115562] lkdtm: Performing direct entry EXEC_KMALLOC
2505 13:31:40.584756 # [ 222.121056] lkdtm: attempting ok execution at ffff800010a029d0
2506 13:31:40.585175 # [ 222.126978] lkdtm: attempting bad execution at ffff0005c5c79500
2507 13:31:40.606276 # [ 222.133040] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c5c79500
2508 13:31:40.606753 # [ 222.142829] Mem abort info:
2509 13:31:40.607725 # [ 222.145875] ESR = 0x8600000f
2510 13:31:40.608129 # [ 222.148979] EC = 0x21: IABT (current EL), IL = 32 bits
2511 13:31:40.608555 # [ 222.154315] SET = 0, FnV = 0
2512 13:31:40.628917 # [ 222.157388] EA = 0, S1PTW = 0
2513 13:31:40.629389 # [ 222.160550] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2514 13:31:40.630362 # [ 222.167281] [ffff0005c5c79500] pgd=000000067fff8003, p4d=000000067fff8003, pud=000000067fc42003, pmd=000000067fc13003, pte=0068000605c79707
2515 13:31:40.650465 # [ 222.179847] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2516 13:31:40.695070 # [ 222.185418] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2517 13:31:40.695562 # [ 222.238622] CPU: 1 PID: 1860 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2518 13:31:40.718856 # [ 222.246358] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2519 13:31:40.719330 # [ 222.252722] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2520 13:31:40.719844 # [ 222.258731] pc : 0xffff0005c5c79500
2521 13:31:40.720273 # [ 222.262223] lr : execute_location+0x84/0xa4
2522 13:31:40.739877 # [ 222.266400] sp : ffff800015a93cc0
2523 13:31:40.740348 # [ 222.269709] x29: ffff800015a93cc0 x28: ffff0005c783c980
2524 13:31:40.740784 # [ 222.275020] x27: 0000000000000000 x26: 0000000000000000
2525 13:31:40.741744 # [ 222.280330] x25: ffff8000114f3240 x24: ffff800015a93e20
2526 13:31:40.742144 # [ 222.285641] x23: 000000000000000d x22: ffff0005c7670000
2527 13:31:40.762384 # [ 222.290950] x21: 0000000000000001 x20: ffff800010a029d0
2528 13:31:40.762880 # [ 222.296260] x19: ffff0005c5c79500 x18: 0000000000000000
2529 13:31:40.763301 # [ 222.301569] x17: 0000000000000000 x16: 0000000000000000
2530 13:31:40.764262 # [ 222.306879] x15: 0000000000000030 x14: ffffffffffffffff
2531 13:31:40.784086 # [ 222.312188] x13: ffff800095a939a7 x12: ffff800015a939af
2532 13:31:40.784592 # [ 222.317498] x11: ffff8000125a01a8 x10: 0000000000001440
2533 13:31:40.785001 # [ 222.322807] x9 : ffff80001012d054 x8 : 0000000000000000
2534 13:31:40.785982 # [ 222.328117] x7 : 0000000000000000 x6 : ffff800012571000
2535 13:31:40.805517 # [ 222.333427] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2536 13:31:40.805990 # [ 222.338738] x3 : 0000000000000000 x2 : 0000000000000000
2537 13:31:40.806966 # [ 222.344047] x1 : ffff0005c783c980 x0 : 0000000000000033
2538 13:31:40.807372 # [ 222.349357] Call trace:
2539 13:31:40.807761 # [ 222.351802] 0xffff0005c5c79500
2540 13:31:40.829358 # [ 222.354944] lkdtm_EXEC_KMALLOC+0x34/0x4c
2541 13:31:40.829829 # [ 222.358950] lkdtm_do_action+0x24/0x40
2542 13:31:40.830235 # [ 222.362694] direct_entry+0xd0/0x140
2543 13:31:40.830626 # [ 222.366269] full_proxy_write+0x68/0xbc
2544 13:31:40.831582 # [ 222.370103] vfs_write+0xec/0x20c
2545 13:31:40.831978 # [ 222.373412] ksys_write+0x70/0x100
2546 13:31:40.850799 # [ 222.376808] __arm64_sys_write+0x24/0x30
2547 13:31:40.851326 # [ 222.380730] el0_svc_common.constprop.0+0x84/0x1e0
2548 13:31:40.852363 # [ 222.385515] do_el0_svc+0x2c/0xa4
2549 13:31:40.852814 # [ 222.388826] el0_svc+0x20/0x30
2550 13:31:40.853207 # [ 222.391875] el0_sync_handler+0xb0/0xb4
2551 13:31:40.872433 # [ 222.395707] el0_sync+0x180/0x1c0
2552 13:31:40.872931 # [ 222.399022] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2553 13:31:40.873340 # [ 222.405114] ---[ end trace b8cf77fe43097f95 ]---
2554 13:31:40.873731 # EXEC_KMALLOC: saw 'call trace:': ok
2555 13:31:40.875823 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2556 13:31:40.876228 # selftests: lkdtm: EXEC_VMALLOC.sh
2557 13:31:41.568185 [ 223.718199] lkdtm: Performing direct entry EXEC_VMALLOC
2558 13:31:41.574593 [ 223.723595] lkdtm: attempting ok execution at ffff800010a029d0
2559 13:31:41.590270 [ 223.731112] lkdtm: attempting bad execution at ffff8000139f7000
2560 13:31:41.593114 [ 223.737434] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139f7000
2561 13:31:41.596442 [ 223.747768] Mem abort info:
2562 13:31:41.599852 [ 223.750903] ESR = 0x8600000f
2563 13:31:41.614849 [ 223.754018] EC = 0x21: IABT (current EL), IL = 32 bits
2564 13:31:41.615177 [ 223.759349] SET = 0, FnV = 0
2565 13:31:41.615458 [ 223.762425] EA = 0, S1PTW = 0
2566 13:31:41.618355 [ 223.765586] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2567 13:31:41.630101 [ 223.772462] [ffff8000139f7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600823003, pte=0068000607a69703
2568 13:31:41.649415 [ 223.785175] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2569 13:31:41.694707 [ 223.790746] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2570 13:31:41.695775 [ 223.843950] CPU: 0 PID: 1902 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2571 13:31:41.717347 [ 223.851688] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2572 13:31:41.718390 [ 223.858041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2573 13:31:41.718800 [ 223.864048] pc : 0xffff8000139f7000
2574 13:31:41.719188 [ 223.867540] lr : execute_location+0x84/0xa4
2575 13:31:41.738871 [ 223.871717] sp : ffff800015b73cc0
2576 13:31:41.739333 [ 223.875026] x29: ffff800015b73cc0 x28: ffff0005c7b53100
2577 13:31:41.740312 [ 223.880337] x27: 0000000000000000 x26: 0000000000000000
2578 13:31:41.740741 [ 223.885647] x25: ffff8000114f3240 x24: ffff800015b73e20
2579 13:31:41.741122 [ 223.890957] x23: 000000000000000d x22: ffff0005c7a69000
2580 13:31:41.761500 [ 223.896266] x21: 0000000000000001 x20: ffff800010a029d0
2581 13:31:41.761964 [ 223.901575] x19: ffff8000139f7000 x18: 0000000000000000
2582 13:31:41.762361 [ 223.906884] x17: 0000000000000000 x16: 0000000000000000
2583 13:31:41.763325 [ 223.912193] x15: 0000000000000000 x14: 0000000000000000
2584 13:31:41.784115 [ 223.917502] x13: 0000000000000000 x12: 0000000000000000
2585 13:31:41.784601 [ 223.922811] x11: 0000003f399eb218 x10: 0000000000001440
2586 13:31:41.785011 [ 223.928121] x9 : ffff80001012d054 x8 : 0000000000000000
2587 13:31:41.785978 [ 223.933430] x7 : 0000000000000000 x6 : ffff800012571000
2588 13:31:41.805611 [ 223.938739] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2589 13:31:41.806075 [ 223.944048] x3 : 0000000000000000 x2 : 0000000000000000
2590 13:31:41.807060 [ 223.949357] x1 : ffff0005c7b53100 x0 : 0000000000000033
2591 13:31:41.807461 [ 223.954667] Call trace:
2592 13:31:41.807842 [ 223.957108] 0xffff8000139f7000
2593 13:31:41.828214 [ 223.960251] lkdtm_EXEC_VMALLOC+0x2c/0x44
2594 13:31:41.828707 [ 223.964256] lkdtm_do_action+0x24/0x40
2595 13:31:41.829106 [ 223.968000] direct_entry+0xd0/0x140
2596 13:31:41.830073 [ 223.971575] full_proxy_write+0x68/0xbc
2597 13:31:41.830464 [ 223.975410] vfs_write+0xec/0x20c
2598 13:31:41.830840 [ 223.978719] ksys_write+0x70/0x100
2599 13:31:41.850871 [ 223.982115] __arm64_sys_write+0x24/0x30
2600 13:31:41.851334 [ 223.986037] el0_svc_common.constprop.0+0x84/0x1e0
2601 13:31:41.851733 [ 223.990823] do_el0_svc+0x2c/0xa4
2602 13:31:41.852723 [ 223.994134] el0_svc+0x20/0x30
2603 13:31:41.853150 [ 223.997184] el0_sync_handler+0xb0/0xb4
2604 13:31:41.853535 [ 224.001016] el0_sync+0x180/0x1c0
2605 13:31:41.853908 [ 224.004334] Code: bad PC value
2606 13:31:41.856287 [ 224.007386] ---[ end trace b8cf77fe43097f96 ]---
2607 13:31:41.860609 # Segmentation fault
2608 13:31:42.177760 # [ 223.718199] lkdtm: Performing direct entry EXEC_VMALLOC
2609 13:31:42.178819 # [ 223.723595] lkdtm: attempting ok execution at ffff800010a029d0
2610 13:31:42.179236 # [ 223.731112] lkdtm: attempting bad execution at ffff8000139f7000
2611 13:31:42.200284 # [ 223.737434] Unable to handle kernel execute from non-executable memory at virtual address ffff8000139f7000
2612 13:31:42.200792 # [ 223.747768] Mem abort info:
2613 13:31:42.201787 # [ 223.750903] ESR = 0x8600000f
2614 13:31:42.202192 # [ 223.754018] EC = 0x21: IABT (current EL), IL = 32 bits
2615 13:31:42.202585 # [ 223.759349] SET = 0, FnV = 0
2616 13:31:42.222058 # [ 223.762425] EA = 0, S1PTW = 0
2617 13:31:42.222528 # [ 223.765586] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2618 13:31:42.223523 # [ 223.772462] [ffff8000139f7000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000600823003, pte=0068000607a69703
2619 13:31:42.244593 # [ 223.785175] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2620 13:31:42.289429 # [ 223.790746] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2621 13:31:42.289922 # [ 223.843950] CPU: 0 PID: 1902 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2622 13:31:42.310438 # [ 223.851688] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2623 13:31:42.310957 # [ 223.858041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2624 13:31:42.311981 # [ 223.864048] pc : 0xffff8000139f7000
2625 13:31:42.312387 # [ 223.867540] lr : execute_location+0x84/0xa4
2626 13:31:42.334088 # [ 223.871717] sp : ffff800015b73cc0
2627 13:31:42.334559 # [ 223.875026] x29: ffff800015b73cc0 x28: ffff0005c7b53100
2628 13:31:42.334970 # [ 223.880337] x27: 0000000000000000 x26: 0000000000000000
2629 13:31:42.335979 # [ 223.885647] x25: ffff8000114f3240 x24: ffff800015b73e20
2630 13:31:42.336398 # [ 223.890957] x23: 000000000000000d x22: ffff0005c7a69000
2631 13:31:42.355640 # [ 223.896266] x21: 0000000000000001 x20: ffff800010a029d0
2632 13:31:42.356119 # [ 223.901575] x19: ffff8000139f7000 x18: 0000000000000000
2633 13:31:42.356556 # [ 223.906884] x17: 0000000000000000 x16: 0000000000000000
2634 13:31:42.357588 # [ 223.912193] x15: 0000000000000000 x14: 0000000000000000
2635 13:31:42.378287 # [ 223.917502] x13: 0000000000000000 x12: 0000000000000000
2636 13:31:42.378760 # [ 223.922811] x11: 0000003f399eb218 x10: 0000000000001440
2637 13:31:42.379165 # [ 223.928121] x9 : ffff80001012d054 x8 : 0000000000000000
2638 13:31:42.380222 # [ 223.933430] x7 : 0000000000000000 x6 : ffff800012571000
2639 13:31:42.399672 # [ 223.938739] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2640 13:31:42.400866 # [ 223.944048] x3 : 0000000000000000 x2 : 0000000000000000
2641 13:31:42.401321 # [ 223.949357] x1 : ffff0005c7b53100 x0 : 0000000000000033
2642 13:31:42.401780 # [ 223.954667] Call trace:
2643 13:31:42.402212 # [ 223.957108] 0xffff8000139f7000
2644 13:31:42.421428 # [ 223.960251] lkdtm_EXEC_VMALLOC+0x2c/0x44
2645 13:31:42.421901 # [ 223.964256] lkdtm_do_action+0x24/0x40
2646 13:31:42.422307 # [ 223.968000] direct_entry+0xd0/0x140
2647 13:31:42.422695 # [ 223.971575] full_proxy_write+0x68/0xbc
2648 13:31:42.423669 # [ 223.975410] vfs_write+0xec/0x20c
2649 13:31:42.424064 # [ 223.978719] ksys_write+0x70/0x100
2650 13:31:42.445045 # [ 223.982115] __arm64_sys_write+0x24/0x30
2651 13:31:42.445516 # [ 223.986037] el0_svc_common.constprop.0+0x84/0x1e0
2652 13:31:42.446590 # [ 223.990823] do_el0_svc+0x2c/0xa4
2653 13:31:42.447000 # [ 223.994134] el0_svc+0x20/0x30
2654 13:31:42.447391 # [ 223.997184] el0_sync_handler+0xb0/0xb4
2655 13:31:42.463474 # [ 224.001016] el0_sync+0x180/0x1c0
2656 13:31:42.463948 # [ 224.004334] Code: bad PC value
2657 13:31:42.464354 # [ 224.007386] ---[ end trace b8cf77fe43097f96 ]---
2658 13:31:42.464787 # EXEC_VMALLOC: saw 'call trace:': ok
2659 13:31:42.465171 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2660 13:31:42.466918 # selftests: lkdtm: EXEC_RODATA.sh
2661 13:31:43.439914 [ 225.589770] lkdtm: Performing direct entry EXEC_RODATA
2662 13:31:43.449649 [ 225.595141] lkdtm: attempting ok execution at ffff800010a029d0
2663 13:31:43.452981 [ 225.601056] lkdtm: attempting bad execution at ffff8000114f3740
2664 13:31:43.461559 [ 225.607227] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f3740
2665 13:31:43.464718 [ 225.616996] Mem abort info:
2666 13:31:43.483266 [ 225.620044] ESR = 0x8600000e
2667 13:31:43.483730 [ 225.623151] EC = 0x21: IABT (current EL), IL = 32 bits
2668 13:31:43.484130 [ 225.628492] SET = 0, FnV = 0
2669 13:31:43.484549 [ 225.631550] EA = 0, S1PTW = 0
2670 13:31:43.486734 [ 225.634713] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2671 13:31:43.500563 [ 225.641608] [ffff8000114f3740] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2672 13:31:43.503853 [ 225.652265] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2673 13:31:43.567234 [ 225.657836] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2674 13:31:43.567729 [ 225.711038] CPU: 0 PID: 1944 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2675 13:31:43.589832 [ 225.718776] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2676 13:31:43.590293 [ 225.725127] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2677 13:31:43.590691 [ 225.731138] pc : lkdtm_rodata_do_nothing+0x0/0x10
2678 13:31:43.591074 [ 225.735842] lr : execute_location+0x84/0xa4
2679 13:31:43.592048 [ 225.740019] sp : ffff800015c53cd0
2680 13:31:43.612611 [ 225.743328] x29: ffff800015c53cd0 x28: ffff0005c8cfb100
2681 13:31:43.613074 [ 225.748639] x27: 0000000000000000 x26: 0000000000000000
2682 13:31:43.613469 [ 225.753949] x25: ffff8000114f3240 x24: ffff800015c53e20
2683 13:31:43.614448 [ 225.759259] x23: 000000000000000c x22: ffff0005c99ba000
2684 13:31:43.634058 [ 225.764569] x21: 0000000000000000 x20: ffff800010a029d0
2685 13:31:43.634521 [ 225.769879] x19: ffff8000114f3740 x18: 0000000000000000
2686 13:31:43.634918 [ 225.775188] x17: 0000000000000000 x16: 0000000000000000
2687 13:31:43.635904 [ 225.780497] x15: 0000000000000030 x14: ffffffffffffffff
2688 13:31:43.636293 [ 225.785807] x13: ffff800095c539b7 x12: ffff800015c539bf
2689 13:31:43.656780 [ 225.791117] x11: ffff8000125a01a8 x10: 0000000000001440
2690 13:31:43.657247 [ 225.796427] x9 : ffff80001012d054 x8 : 0000000000000000
2691 13:31:43.657646 [ 225.801736] x7 : 0000000000000000 x6 : ffff800012571000
2692 13:31:43.658028 [ 225.807045] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
2693 13:31:43.679358 [ 225.812355] x3 : 0000000000000000 x2 : 0000000000000000
2694 13:31:43.679821 [ 225.817664] x1 : ffff0005c8cfb100 x0 : 0000000000000033
2695 13:31:43.680221 [ 225.822974] Call trace:
2696 13:31:43.680629 [ 225.825417] lkdtm_rodata_do_nothing+0x0/0x10
2697 13:31:43.681613 [ 225.829770] lkdtm_EXEC_RODATA+0x24/0x30
2698 13:31:43.700846 [ 225.833692] lkdtm_do_action+0x24/0x40
2699 13:31:43.701309 [ 225.837436] direct_entry+0xd0/0x140
2700 13:31:43.701707 [ 225.841010] full_proxy_write+0x68/0xbc
2701 13:31:43.702693 [ 225.844845] vfs_write+0xec/0x20c
2702 13:31:43.703083 [ 225.848155] ksys_write+0x70/0x100
2703 13:31:43.703456 [ 225.851551] __arm64_sys_write+0x24/0x30
2704 13:31:43.722465 [ 225.855473] el0_svc_common.constprop.0+0x84/0x1e0
2705 13:31:43.722925 [ 225.860260] do_el0_svc+0x2c/0xa4
2706 13:31:43.723322 [ 225.863571] el0_svc+0x20/0x30
2707 13:31:43.723705 [ 225.866621] el0_sync_handler+0xb0/0xb4
2708 13:31:43.724082 [ 225.870453] el0_sync+0x180/0x1c0
2709 13:31:43.725064 [ 225.873767] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2710 13:31:43.728788 [ 225.879858] ---[ end trace b8cf77fe43097f97 ]---
2711 13:31:43.734291 # Segmentation fault
2712 13:31:44.060912 # [ 225.589770] lkdtm: Performing direct entry EXEC_RODATA
2713 13:31:44.061407 # [ 225.595141] lkdtm: attempting ok execution at ffff800010a029d0
2714 13:31:44.062429 # [ 225.601056] lkdtm: attempting bad execution at ffff8000114f3740
2715 13:31:44.082529 # [ 225.607227] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f3740
2716 13:31:44.083003 # [ 225.616996] Mem abort info:
2717 13:31:44.083409 # [ 225.620044] ESR = 0x8600000e
2718 13:31:44.083799 # [ 225.623151] EC = 0x21: IABT (current EL), IL = 32 bits
2719 13:31:44.084815 # [ 225.628492] SET = 0, FnV = 0
2720 13:31:44.104871 # [ 225.631550] EA = 0, S1PTW = 0
2721 13:31:44.105348 # [ 225.634713] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
2722 13:31:44.106366 # [ 225.641608] [ffff8000114f3740] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
2723 13:31:44.126624 # [ 225.652265] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2724 13:31:44.171731 # [ 225.657836] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2725 13:31:44.172869 # [ 225.711038] CPU: 0 PID: 1944 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2726 13:31:44.193413 # [ 225.718776] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2727 13:31:44.193900 # [ 225.725127] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2728 13:31:44.194943 # [ 225.731138] pc : lkdtm_rodata_do_nothing+0x0/0x10
2729 13:31:44.195348 # [ 225.735842] lr : execute_location+0x84/0xa4
2730 13:31:44.195736 # [ 225.740019] sp : ffff800015c53cd0
2731 13:31:44.215796 # [ 225.743328] x29: ffff800015c53cd0 x28: ffff0005c8cfb100
2732 13:31:44.216972 # [ 225.748639] x27: 0000000000000000 x26: 0000000000000000
2733 13:31:44.217395 # [ 225.753949] x25: ffff8000114f3240 x24: ffff800015c53e20
2734 13:31:44.217794 # [ 225.759259] x23: 000000000000000c x22: ffff0005c99ba000
2735 13:31:44.237482 # [ 225.764569] x21: 0000000000000000 x20: ffff800010a029d0
2736 13:31:44.238563 # [ 225.769879] x19: ffff8000114f3740 x18: 0000000000000000
2737 13:31:44.238981 # [ 225.775188] x17: 0000000000000000 x16: 0000000000000000
2738 13:31:44.239376 # [ 225.780497] x15: 0000000000000030 x14: ffffffffffffffff
2739 13:31:44.261254 # [ 225.785807] x13: ffff800095c539b7 x12: ffff800015c539bf
2740 13:31:44.261728 # [ 225.791117] x11: ffff8000125a01a8 x10: 0000000000001440
2741 13:31:44.262138 # [ 225.796427] x9 : ffff80001012d054 x8 : 0000000000000000
2742 13:31:44.263156 # [ 225.801736] x7 : 0000000000000000 x6 : ffff800012571000
2743 13:31:44.282762 # [ 225.807045] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
2744 13:31:44.283253 # [ 225.812355] x3 : 0000000000000000 x2 : 0000000000000000
2745 13:31:44.283662 # [ 225.817664] x1 : ffff0005c8cfb100 x0 : 0000000000000033
2746 13:31:44.284734 # [ 225.822974] Call trace:
2747 13:31:44.285138 # [ 225.825417] lkdtm_rodata_do_nothing+0x0/0x10
2748 13:31:44.304471 # [ 225.829770] lkdtm_EXEC_RODATA+0x24/0x30
2749 13:31:44.304973 # [ 225.833692] lkdtm_do_action+0x24/0x40
2750 13:31:44.305379 # [ 225.837436] direct_entry+0xd0/0x140
2751 13:31:44.305771 # [ 225.841010] full_proxy_write+0x68/0xbc
2752 13:31:44.306767 # [ 225.844845] vfs_write+0xec/0x20c
2753 13:31:44.327079 # [ 225.848155] ksys_write+0x70/0x100
2754 13:31:44.327549 # [ 225.851551] __arm64_sys_write+0x24/0x30
2755 13:31:44.327955 # [ 225.855473] el0_svc_common.constprop.0+0x84/0x1e0
2756 13:31:44.328347 # [ 225.860260] do_el0_svc+0x2c/0xa4
2757 13:31:44.328767 # [ 225.863571] el0_svc+0x20/0x30
2758 13:31:44.329763 # [ 225.866621] el0_sync_handler+0xb0/0xb4
2759 13:31:44.349564 # [ 225.870453] el0_sync+0x180/0x1c0
2760 13:31:44.350052 # [ 225.873767] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2761 13:31:44.351098 # [ 225.879858] ---[ end trace b8cf77fe43097f97 ]---
2762 13:31:44.351511 # EXEC_RODATA: saw 'call trace:': ok
2763 13:31:44.351904 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2764 13:31:44.353476 # selftests: lkdtm: EXEC_USERSPACE.sh
2765 13:31:45.135166 [ 227.285653] lkdtm: Performing direct entry EXEC_USERSPACE
2766 13:31:45.142837 [ 227.291286] lkdtm: attempting ok execution at ffff800010a029d0
2767 13:31:45.156758 [ 227.298916] lkdtm: attempting bad execution at 0000ffff86e0a000
2768 13:31:45.159973 [ 227.305328] Unable to handle kernel execution of user memory at virtual address 0000ffff86e0a000
2769 13:31:45.179374 [ 227.314387] Mem abort info:
2770 13:31:45.179835 [ 227.317248] ESR = 0x8600000f
2771 13:31:45.180232 [ 227.320327] EC = 0x21: IABT (current EL), IL = 32 bits
2772 13:31:45.181277 [ 227.325662] SET = 0, FnV = 0
2773 13:31:45.181669 [ 227.328755] EA = 0, S1PTW = 0
2774 13:31:45.183863 [ 227.331903] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006095db000
2775 13:31:45.199228 [ 227.338376] [0000ffff86e0a000] pgd=0000000603ab9003, p4d=0000000603ab9003, pud=000000060985a003, pmd=00000006095e1003, pte=00a800060e76bf43
2776 13:31:45.202628 [ 227.350943] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2777 13:31:45.265740 [ 227.356600] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2778 13:31:45.266851 [ 227.409803] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2779 13:31:45.288410 [ 227.417542] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2780 13:31:45.288897 [ 227.423894] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2781 13:31:45.289298 [ 227.429900] pc : 0xffff86e0a000
2782 13:31:45.290304 [ 227.433044] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2783 13:31:45.290695 [ 227.437569] sp : ffff800015d1bcf0
2784 13:31:45.311027 [ 227.440878] x29: ffff800015d1bcf0 x28: ffff0005c0d7b100
2785 13:31:45.311488 [ 227.446189] x27: 0000000000000000 x26: 0000000000000000
2786 13:31:45.311887 [ 227.451498] x25: ffff8000114f3240 x24: ffff800015d1be20
2787 13:31:45.312270 [ 227.456807] x23: 000000000000000f x22: ffff0005c77f8000
2788 13:31:45.313299 [ 227.462117] x21: ffff800011a0b6a0 x20: ffff800010a029d0
2789 13:31:45.332574 [ 227.467426] x19: 0000ffff86e0a000 x18: 0000000000000000
2790 13:31:45.333036 [ 227.472735] x17: 0000000000000000 x16: 0000000000000000
2791 13:31:45.334055 [ 227.478044] x15: 0000000000000000 x14: 0000000000000000
2792 13:31:45.334451 [ 227.483353] x13: 0000000000000000 x12: 0000000000000000
2793 13:31:45.355112 [ 227.488663] x11: 0000007183ad0ac8 x10: 0000000000001440
2794 13:31:45.355578 [ 227.493972] x9 : ffff80001012d054 x8 : 0000000000000000
2795 13:31:45.355977 [ 227.499282] x7 : 00f2944d3192d066 x6 : ffff800012571000
2796 13:31:45.356957 [ 227.504592] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2797 13:31:45.377764 [ 227.509901] x3 : 0000000000000000 x2 : 0000000000000000
2798 13:31:45.378228 [ 227.515211] x1 : ffff0005c0d7b100 x0 : 0000000000000033
2799 13:31:45.378626 [ 227.520521] Call trace:
2800 13:31:45.379009 [ 227.522964] 0xffff86e0a000
2801 13:31:45.380008 [ 227.525755] lkdtm_do_action+0x24/0x40
2802 13:31:45.380396 [ 227.529500] direct_entry+0xd0/0x140
2803 13:31:45.400265 [ 227.533075] full_proxy_write+0x68/0xbc
2804 13:31:45.400755 [ 227.536909] vfs_write+0xec/0x20c
2805 13:31:45.401179 [ 227.540219] ksys_write+0x70/0x100
2806 13:31:45.402192 [ 227.543615] __arm64_sys_write+0x24/0x30
2807 13:31:45.402587 [ 227.547538] el0_svc_common.constprop.0+0x84/0x1e0
2808 13:31:45.402961 [ 227.552324] do_el0_svc+0x2c/0xa4
2809 13:31:45.415569 [ 227.555638] el0_svc+0x20/0x30
2810 13:31:45.416031 [ 227.558688] el0_sync_handler+0xb0/0xb4
2811 13:31:45.416427 [ 227.562520] el0_sync+0x180/0x1c0
2812 13:31:45.418753 [ 227.565839] Code: bad PC value
2813 13:31:45.419274 [ 227.568892] ---[ end trace b8cf77fe43097f98 ]---
2814 13:31:45.421993 # Segmentation fault
2815 13:31:45.618730 # [ 227.285653] lkdtm: Performing direct entry EXEC_USERSPACE
2816 13:31:45.619194 # [ 227.291286] lkdtm: attempting ok execution at ffff800010a029d0
2817 13:31:45.620273 # [ 227.298916] lkdtm: attempting bad execution at 0000ffff86e0a000
2818 13:31:45.642448 # [ 227.305328] Unable to handle kernel execution of user memory at virtual address 0000ffff86e0a000
2819 13:31:45.642916 # [ 227.314387] Mem abort info:
2820 13:31:45.643314 # [ 227.317248] ESR = 0x8600000f
2821 13:31:45.644327 # [ 227.320327] EC = 0x21: IABT (current EL), IL = 32 bits
2822 13:31:45.644761 # [ 227.325662] SET = 0, FnV = 0
2823 13:31:45.663990 # [ 227.328755] EA = 0, S1PTW = 0
2824 13:31:45.664455 # [ 227.331903] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006095db000
2825 13:31:45.664888 # [ 227.338376] [0000ffff86e0a000] pgd=0000000603ab9003, p4d=0000000603ab9003, pud=000000060985a003, pmd=00000006095e1003, pte=00a800060e76bf43
2826 13:31:45.685433 # [ 227.350943] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2827 13:31:45.730302 # [ 227.356600] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2828 13:31:45.730794 # [ 227.409803] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2829 13:31:45.753293 # [ 227.417542] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2830 13:31:45.753766 # [ 227.423894] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2831 13:31:45.754176 # [ 227.429900] pc : 0xffff86e0a000
2832 13:31:45.755201 # [ 227.433044] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2833 13:31:45.755601 # [ 227.437569] sp : ffff800015d1bcf0
2834 13:31:45.774802 # [ 227.440878] x29: ffff800015d1bcf0 x28: ffff0005c0d7b100
2835 13:31:45.775272 # [ 227.446189] x27: 0000000000000000 x26: 0000000000000000
2836 13:31:45.776310 # [ 227.451498] x25: ffff8000114f3240 x24: ffff800015d1be20
2837 13:31:45.776742 # [ 227.456807] x23: 000000000000000f x22: ffff0005c77f8000
2838 13:31:45.796467 # [ 227.462117] x21: ffff800011a0b6a0 x20: ffff800010a029d0
2839 13:31:45.796967 # [ 227.467426] x19: 0000ffff86e0a000 x18: 0000000000000000
2840 13:31:45.797374 # [ 227.472735] x17: 0000000000000000 x16: 0000000000000000
2841 13:31:45.798397 # [ 227.478044] x15: 0000000000000000 x14: 0000000000000000
2842 13:31:45.819083 # [ 227.483353] x13: 0000000000000000 x12: 0000000000000000
2843 13:31:45.819554 # [ 227.488663] x11: 0000007183ad0ac8 x10: 0000000000001440
2844 13:31:45.819961 # [ 227.493972] x9 : ffff80001012d054 x8 : 0000000000000000
2845 13:31:45.820962 # [ 227.499282] x7 : 00f2944d3192d066 x6 : ffff800012571000
2846 13:31:45.841529 # [ 227.504592] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2847 13:31:45.842060 # [ 227.509901] x3 : 0000000000000000 x2 : 0000000000000000
2848 13:31:45.843165 # [ 227.515211] x1 : ffff0005c0d7b100 x0 : 0000000000000033
2849 13:31:45.843578 # [ 227.520521] Call trace:
2850 13:31:45.843973 # [ 227.522964] 0xffff86e0a000
2851 13:31:45.864400 # [ 227.525755] lkdtm_do_action+0x24/0x40
2852 13:31:45.864909 # [ 227.529500] direct_entry+0xd0/0x140
2853 13:31:45.865319 # [ 227.533075] full_proxy_write+0x68/0xbc
2854 13:31:45.866348 # [ 227.536909] vfs_write+0xec/0x20c
2855 13:31:45.866749 # [ 227.540219] ksys_write+0x70/0x100
2856 13:31:45.867134 # [ 227.543615] __arm64_sys_write+0x24/0x30
2857 13:31:45.885765 # [ 227.547538] el0_svc_common.constprop.0+0x84/0x1e0
2858 13:31:45.886236 # [ 227.552324] do_el0_svc+0x2c/0xa4
2859 13:31:45.886642 # [ 227.555638] el0_svc+0x20/0x30
2860 13:31:45.887715 # [ 227.558688] el0_sync_handler+0xb0/0xb4
2861 13:31:45.888148 # [ 227.562520] el0_sync+0x180/0x1c0
2862 13:31:45.888565 # [ 227.565839] Code: bad PC value
2863 13:31:45.896600 # [ 227.568892] ---[ end trace b8cf77fe43097f98 ]---
2864 13:31:45.899925 # EXEC_USERSPACE: saw 'call trace:': ok
2865 13:31:45.900332 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2866 13:31:45.923269 # selftests: lkdtm: EXEC_NULL.sh
2867 13:31:46.812280 [ 228.961832] lkdtm: Performing direct entry EXEC_NULL
2868 13:31:46.817683 [ 228.966922] lkdtm: attempting ok execution at ffff800010a029d0
2869 13:31:46.829619 [ 228.972815] lkdtm: attempting bad execution at 0000000000000000
2870 13:31:46.832573 [ 228.978808] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2871 13:31:46.836011 [ 228.987690] Mem abort info:
2872 13:31:46.839372 [ 228.990811] ESR = 0x86000004
2873 13:31:46.854521 [ 228.994058] EC = 0x21: IABT (current EL), IL = 32 bits
2874 13:31:46.854918 [ 228.999397] SET = 0, FnV = 0
2875 13:31:46.855830 [ 229.002478] EA = 0, S1PTW = 0
2876 13:31:46.858209 [ 229.005718] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000602ad3000
2877 13:31:46.866466 [ 229.012351] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2878 13:31:46.869930 [ 229.019174] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2879 13:31:46.933404 [ 229.024832] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2880 13:31:46.933887 [ 229.078034] CPU: 0 PID: 2028 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2881 13:31:46.957053 [ 229.085771] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2882 13:31:46.957481 [ 229.092122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2883 13:31:46.957849 [ 229.098128] pc : 0x0
2884 13:31:46.958844 [ 229.100318] lr : execute_location+0x84/0xa4
2885 13:31:46.959234 [ 229.104495] sp : ffff800015df3cd0
2886 13:31:46.959609 [ 229.107804] x29: ffff800015df3cd0 x28: ffff0005c811e200
2887 13:31:46.978675 [ 229.113114] x27: 0000000000000000 x26: 0000000000000000
2888 13:31:46.979133 [ 229.118424] x25: ffff8000114f3240 x24: ffff800015df3e20
2889 13:31:46.979532 [ 229.123734] x23: 000000000000000a x22: ffff0005c76b8000
2890 13:31:46.980591 [ 229.129043] x21: 0000000000000000 x20: ffff800010a029d0
2891 13:31:47.001288 [ 229.134352] x19: 0000000000000000 x18: 0000000000000000
2892 13:31:47.001719 [ 229.139662] x17: 0000000000000000 x16: 0000000000000000
2893 13:31:47.002114 [ 229.144971] x15: 0000000000000030 x14: ffffffffffffffff
2894 13:31:47.003143 [ 229.150281] x13: ffff800095df39b7 x12: ffff800015df39bf
2895 13:31:47.023949 [ 229.155590] x11: ffff8000125a01a8 x10: ffff8000125f8348
2896 13:31:47.024417 [ 229.160900] x9 : ffff80001012d054 x8 : ffff8000125a0348
2897 13:31:47.024853 [ 229.166209] x7 : ffff8000125f8348 x6 : ffff800012571000
2898 13:31:47.025887 [ 229.171518] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2899 13:31:47.045446 [ 229.176827] x3 : 0000000000000000 x2 : 0000000000000000
2900 13:31:47.045935 [ 229.182137] x1 : ffff0005c811e200 x0 : 0000000000000033
2901 13:31:47.046332 [ 229.187448] Call trace:
2902 13:31:47.046713 [ 229.189890] 0x0
2903 13:31:47.047736 [ 229.191726] lkdtm_EXEC_NULL+0x20/0x2c
2904 13:31:47.048126 [ 229.195475] lkdtm_do_action+0x24/0x40
2905 13:31:47.048526 [ 229.199219] direct_entry+0xd0/0x140
2906 13:31:47.068063 [ 229.202793] full_proxy_write+0x68/0xbc
2907 13:31:47.068540 [ 229.206628] vfs_write+0xec/0x20c
2908 13:31:47.068703 [ 229.209938] ksys_write+0x70/0x100
2909 13:31:47.069207 [ 229.213334] __arm64_sys_write+0x24/0x30
2910 13:31:47.069365 [ 229.217256] el0_svc_common.constprop.0+0x84/0x1e0
2911 13:31:47.069515 [ 229.222041] do_el0_svc+0x2c/0xa4
2912 13:31:47.085395 [ 229.225352] el0_svc+0x20/0x30
2913 13:31:47.085673 [ 229.228401] el0_sync_handler+0xb0/0xb4
2914 13:31:47.085910 [ 229.232233] el0_sync+0x180/0x1c0
2915 13:31:47.086612 [ 229.235551] Code: bad PC value
2916 13:31:47.088557 [ 229.238603] ---[ end trace b8cf77fe43097f99 ]---
2917 13:31:47.096057 # Segmentation fault
2918 13:31:47.420724 # [ 228.961832] lkdtm: Performing direct entry EXEC_NULL
2919 13:31:47.421198 # [ 228.966922] lkdtm: attempting ok execution at ffff800010a029d0
2920 13:31:47.422269 # [ 228.972815] lkdtm: attempting bad execution at 0000000000000000
2921 13:31:47.443312 # [ 228.978808] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2922 13:31:47.443786 # [ 228.987690] Mem abort info:
2923 13:31:47.444192 # [ 228.990811] ESR = 0x86000004
2924 13:31:47.445267 # [ 228.994058] EC = 0x21: IABT (current EL), IL = 32 bits
2925 13:31:47.445669 # [ 228.999397] SET = 0, FnV = 0
2926 13:31:47.446054 # [ 229.002478] EA = 0, S1PTW = 0
2927 13:31:47.464806 # [ 229.005718] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000602ad3000
2928 13:31:47.465927 # [ 229.012351] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2929 13:31:47.466345 # [ 229.019174] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2930 13:31:47.531601 # [ 229.024832] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2931 13:31:47.532836 # [ 229.078034] CPU: 0 PID: 2028 Comm: cat Tainted: G D W 5.10.180-cip34 #1
2932 13:31:47.533263 # [ 229.085771] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
2933 13:31:47.554262 # [ 229.092122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2934 13:31:47.554782 # [ 229.098128] pc : 0x0
2935 13:31:47.555190 # [ 229.100318] lr : execute_location+0x84/0xa4
2936 13:31:47.555583 # [ 229.104495] sp : ffff800015df3cd0
2937 13:31:47.556642 # [ 229.107804] x29: ffff800015df3cd0 x28: ffff0005c811e200
2938 13:31:47.575850 # [ 229.113114] x27: 0000000000000000 x26: 0000000000000000
2939 13:31:47.576342 # [ 229.118424] x25: ffff8000114f3240 x24: ffff800015df3e20
2940 13:31:47.577433 # [ 229.123734] x23: 000000000000000a x22: ffff0005c76b8000
2941 13:31:47.577840 # [ 229.129043] x21: 0000000000000000 x20: ffff800010a029d0
2942 13:31:47.597348 # [ 229.134352] x19: 0000000000000000 x18: 0000000000000000
2943 13:31:47.597854 # [ 229.139662] x17: 0000000000000000 x16: 0000000000000000
2944 13:31:47.598917 # [ 229.144971] x15: 0000000000000030 x14: ffffffffffffffff
2945 13:31:47.599325 # [ 229.150281] x13: ffff800095df39b7 x12: ffff800015df39bf
2946 13:31:47.620943 # [ 229.155590] x11: ffff8000125a01a8 x10: ffff8000125f8348
2947 13:31:47.622103 # [ 229.160900] x9 : ffff80001012d054 x8 : ffff8000125a0348
2948 13:31:47.622543 # [ 229.166209] x7 : ffff8000125f8348 x6 : ffff800012571000
2949 13:31:47.622981 # [ 229.171518] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
2950 13:31:47.642720 # [ 229.176827] x3 : 0000000000000000 x2 : 0000000000000000
2951 13:31:47.643194 # [ 229.182137] x1 : ffff0005c811e200 x0 : 0000000000000033
2952 13:31:47.643600 # [ 229.187448] Call trace:
2953 13:31:47.643990 # [ 229.189890] 0x0
2954 13:31:47.644370 # [ 229.191726] lkdtm_EXEC_NULL+0x20/0x2c
2955 13:31:47.645464 # [ 229.195475] lkdtm_do_action+0x24/0x40
2956 13:31:47.665274 # [ 229.199219] direct_entry+0xd0/0x140
2957 13:31:47.665737 # [ 229.202793] full_proxy_write+0x68/0xbc
2958 13:31:47.666145 # [ 229.206628] vfs_write+0xec/0x20c
2959 13:31:47.667192 # [ 229.209938] ksys_write+0x70/0x100
2960 13:31:47.667592 # [ 229.213334] __arm64_sys_write+0x24/0x30
2961 13:31:47.667978 # [ 229.217256] el0_svc_common.constprop.0+0x84/0x1e0
2962 13:31:47.686894 # [ 229.222041] do_el0_svc+0x2c/0xa4
2963 13:31:47.687369 # [ 229.225352] el0_svc+0x20/0x30
2964 13:31:47.687777 # [ 229.228401] el0_sync_handler+0xb0/0xb4
2965 13:31:47.688171 # [ 229.232233] el0_sync+0x180/0x1c0
2966 13:31:47.688584 # [ 229.235551] Code: bad PC value
2967 13:31:47.689622 # [ 229.238603] ---[ end trace b8cf77fe43097f99 ]---
2968 13:31:47.695583 # EXEC_NULL: saw 'call trace:': ok
2969 13:31:47.696055 ok 36 selftests: lkdtm: EXEC_NULL.sh
2970 13:31:47.698918 # selftests: lkdtm: ACCESS_USERSPACE.sh
2971 13:31:48.829370 [ 230.975642] lkdtm: Performing direct entry ACCESS_USERSPACE
2972 13:31:48.832633 [ 230.981420] lkdtm: attempting bad read at 0000ffffa1094000
2973 13:31:48.836890 [ 230.988816] lkdtm: FAIL: survived bad read
2974 13:31:48.845622 [ 230.993365] lkdtm: attempting bad write at 0000ffffa1094000
2975 13:31:48.848822 [ 230.999408] lkdtm: FAIL: survived bad write
2976 13:31:48.988619 # [ 230.975642] lkdtm: Performing direct entry ACCESS_USERSPACE
2977 13:31:48.989084 # [ 230.981420] lkdtm: attempting bad read at 0000ffffa1094000
2978 13:31:48.989482 # [ 230.988816] lkdtm: FAIL: survived bad read
2979 13:31:48.990541 # [ 230.993365] lkdtm: attempting bad write at 0000ffffa1094000
2980 13:31:48.995103 # [ 230.999408] lkdtm: FAIL: survived bad write
2981 13:31:49.015393 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2982 13:31:49.111582 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2983 13:31:49.252025 # selftests: lkdtm: ACCESS_NULL.sh
2984 13:31:49.595380 [ 231.745927] lkdtm: Performing direct entry ACCESS_NULL
2985 13:31:49.601856 [ 231.751193] lkdtm: attempting bad read at 0000000000000000
2986 13:31:49.610850 [ 231.756761] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2987 13:31:49.614180 [ 231.765651] Mem abort info:
2988 13:31:49.619524 [ 231.768559] ESR = 0x96000004
2989 13:31:49.622856 [ 231.771623] EC = 0x25: DABT (current EL), IL = 32 bits
2990 13:31:49.626099 [ 231.777039] SET = 0, FnV = 0
2991 13:31:49.632617 [ 231.780257] EA = 0, S1PTW = 0
2992 13:31:49.635865 [ 231.783402] Data abort info:
2993 13:31:49.636335 [ 231.786512] ISV = 0, ISS = 0x00000004
2994 13:31:49.642218 [ 231.790462] CM = 0, WnR = 0
2995 13:31:49.645507 [ 231.793453] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000600df2000
2996 13:31:49.652127 [ 231.799962] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2997 13:31:49.671619 [ 231.807114] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2998 13:31:49.716904 [ 231.812772] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
2999 13:31:49.718066 [ 231.865976] CPU: 0 PID: 2104 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3000 13:31:49.738417 [ 231.873713] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3001 13:31:49.739544 [ 231.880065] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3002 13:31:49.739953 [ 231.886078] pc : lkdtm_ACCESS_NULL+0x34/0x78
3003 13:31:49.740341 [ 231.890343] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3004 13:31:49.760960 [ 231.894607] sp : ffff800015f6bcf0
3005 13:31:49.761423 [ 231.897916] x29: ffff800015f6bcf0 x28: ffff0005c7839880
3006 13:31:49.762500 [ 231.903227] x27: 0000000000000000 x26: 0000000000000000
3007 13:31:49.762898 [ 231.908537] x25: ffff8000114f3240 x24: ffff800015f6be20
3008 13:31:49.783689 [ 231.913847] x23: 000000000000000c x22: ffff0005c999d000
3009 13:31:49.784151 [ 231.919157] x21: ffff800011a0b6d8 x20: 0000000000000000
3010 13:31:49.784579 [ 231.924467] x19: 0000000000000027 x18: 0000000000000000
3011 13:31:49.784967 [ 231.929776] x17: 0000000000000000 x16: 0000000000000000
3012 13:31:49.786010 [ 231.935085] x15: 0000000000000030 x14: ffffffffffffffff
3013 13:31:49.806280 [ 231.940395] x13: ffff800095f6b9d7 x12: ffff800015f6b9df
3014 13:31:49.806744 [ 231.945704] x11: ffff8000125a01a8 x10: ffff8000125f8348
3015 13:31:49.807804 [ 231.951014] x9 : ffff80001012d054 x8 : ffff8000125a0348
3016 13:31:49.808203 [ 231.956323] x7 : ffff8000125f8348 x6 : ffff800012571000
3017 13:31:49.827953 [ 231.961633] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3018 13:31:49.828417 [ 231.966942] x3 : 0000000000000000 x2 : 0000000000000000
3019 13:31:49.828846 [ 231.972252] x1 : 000000000000c0de x0 : ffff800011a0c000
3020 13:31:49.829899 [ 231.977562] Call trace:
3021 13:31:49.830289 [ 231.980006] lkdtm_ACCESS_NULL+0x34/0x78
3022 13:31:49.850484 [ 231.983929] lkdtm_do_action+0x24/0x40
3023 13:31:49.850946 [ 231.987673] direct_entry+0xd0/0x140
3024 13:31:49.851343 [ 231.991248] full_proxy_write+0x68/0xbc
3025 13:31:49.851725 [ 231.995083] vfs_write+0xec/0x20c
3026 13:31:49.852099 [ 231.998392] ksys_write+0x70/0x100
3027 13:31:49.853157 [ 232.001788] __arm64_sys_write+0x24/0x30
3028 13:31:49.873108 [ 232.005710] el0_svc_common.constprop.0+0x84/0x1e0
3029 13:31:49.873570 [ 232.010496] do_el0_svc+0x2c/0xa4
3030 13:31:49.873966 [ 232.013808] el0_svc+0x20/0x30
3031 13:31:49.874347 [ 232.016857] el0_sync_handler+0xb0/0xb4
3032 13:31:49.874722 [ 232.020689] el0_sync+0x180/0x1c0
3033 13:31:49.879600 [ 232.024003] Code: 911d2000 97ffdf75 d2981bc1 b0003e00 (f9400293)
3034 13:31:49.880145 [ 232.030094] ---[ end trace b8cf77fe43097f9a ]---
3035 13:31:49.884038 # Segmentation fault
3036 13:31:50.251878 # [ 231.745927] lkdtm: Performing direct entry ACCESS_NULL
3037 13:31:50.252351 # [ 231.751193] lkdtm: attempting bad read at 0000000000000000
3038 13:31:50.253458 # [ 231.756761] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3039 13:31:50.273358 # [ 231.765651] Mem abort info:
3040 13:31:50.273830 # [ 231.768559] ESR = 0x96000004
3041 13:31:50.274236 # [ 231.771623] EC = 0x25: DABT (current EL), IL = 32 bits
3042 13:31:50.275297 # [ 231.777039] SET = 0, FnV = 0
3043 13:31:50.275697 # [ 231.780257] EA = 0, S1PTW = 0
3044 13:31:50.276082 # [ 231.783402] Data abort info:
3045 13:31:50.296191 # [ 231.786512] ISV = 0, ISS = 0x00000004
3046 13:31:50.296690 # [ 231.790462] CM = 0, WnR = 0
3047 13:31:50.297771 # [ 231.793453] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000600df2000
3048 13:31:50.298179 # [ 231.799962] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3049 13:31:50.317594 # [ 231.807114] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3050 13:31:50.362924 # [ 231.812772] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3051 13:31:50.364094 # [ 231.865976] CPU: 0 PID: 2104 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3052 13:31:50.384433 # [ 231.873713] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3053 13:31:50.384932 # [ 231.880065] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3054 13:31:50.386013 # [ 231.886078] pc : lkdtm_ACCESS_NULL+0x34/0x78
3055 13:31:50.386417 # [ 231.890343] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3056 13:31:50.386808 # [ 231.894607] sp : ffff800015f6bcf0
3057 13:31:50.407068 # [ 231.897916] x29: ffff800015f6bcf0 x28: ffff0005c7839880
3058 13:31:50.407544 # [ 231.903227] x27: 0000000000000000 x26: 0000000000000000
3059 13:31:50.407953 # [ 231.908537] x25: ffff8000114f3240 x24: ffff800015f6be20
3060 13:31:50.409004 # [ 231.913847] x23: 000000000000000c x22: ffff0005c999d000
3061 13:31:50.428680 # [ 231.919157] x21: ffff800011a0b6d8 x20: 0000000000000000
3062 13:31:50.429155 # [ 231.924467] x19: 0000000000000027 x18: 0000000000000000
3063 13:31:50.429561 # [ 231.929776] x17: 0000000000000000 x16: 0000000000000000
3064 13:31:50.430626 # [ 231.935085] x15: 0000000000000030 x14: ffffffffffffffff
3065 13:31:50.452201 # [ 231.940395] x13: ffff800095f6b9d7 x12: ffff800015f6b9df
3066 13:31:50.452725 # [ 231.945704] x11: ffff8000125a01a8 x10: ffff8000125f8348
3067 13:31:50.453837 # [ 231.951014] x9 : ffff80001012d054 x8 : ffff8000125a0348
3068 13:31:50.454298 # [ 231.956323] x7 : ffff8000125f8348 x6 : ffff800012571000
3069 13:31:50.473765 # [ 231.961633] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3070 13:31:50.474235 # [ 231.966942] x3 : 0000000000000000 x2 : 0000000000000000
3071 13:31:50.475317 # [ 231.972252] x1 : 000000000000c0de x0 : ffff800011a0c000
3072 13:31:50.475720 # [ 231.977562] Call trace:
3073 13:31:50.476111 # [ 231.980006] lkdtm_ACCESS_NULL+0x34/0x78
3074 13:31:50.495428 # [ 231.983929] lkdtm_do_action+0x24/0x40
3075 13:31:50.495897 # [ 231.987673] direct_entry+0xd0/0x140
3076 13:31:50.496305 # [ 231.991248] full_proxy_write+0x68/0xbc
3077 13:31:50.496733 # [ 231.995083] vfs_write+0xec/0x20c
3078 13:31:50.497120 # [ 231.998392] ksys_write+0x70/0x100
3079 13:31:50.498176 # [ 232.001788] __arm64_sys_write+0x24/0x30
3080 13:31:50.517895 # [ 232.005710] el0_svc_common.constprop.0+0x84/0x1e0
3081 13:31:50.518370 # [ 232.010496] do_el0_svc+0x2c/0xa4
3082 13:31:50.518776 # [ 232.013808] el0_svc+0x20/0x30
3083 13:31:50.519843 # [ 232.016857] el0_sync_handler+0xb0/0xb4
3084 13:31:50.520239 # [ 232.020689] el0_sync+0x180/0x1c0
3085 13:31:50.534049 # [ 232.024003] Code: 911d2000 97ffdf75 d2981bc1 b0003e00 (f9400293)
3086 13:31:50.534543 # [ 232.030094] ---[ end trace b8cf77fe43097f9a ]---
3087 13:31:50.534956 # ACCESS_NULL: saw 'call trace:': ok
3088 13:31:50.537637 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3089 13:31:50.538113 # selftests: lkdtm: WRITE_RO.sh
3090 13:31:51.663688 [ 233.814062] lkdtm: Performing direct entry WRITE_RO
3091 13:31:51.676611 [ 233.819175] lkdtm: attempting bad rodata write at ffff8000114f3730
3092 13:31:51.679868 [ 233.825607] Unable to handle kernel write to read-only memory at virtual address ffff8000114f3730
3093 13:31:51.685315 [ 233.838111] Mem abort info:
3094 13:31:51.689687 [ 233.841269] ESR = 0x9600004e
3095 13:31:51.695191 [ 233.844559] EC = 0x25: DABT (current EL), IL = 32 bits
3096 13:31:51.698582 [ 233.850033] SET = 0, FnV = 0
3097 13:31:51.714730 [ 233.853333] EA = 0, S1PTW = 0
3098 13:31:51.715194 [ 233.856504] Data abort info:
3099 13:31:51.715591 [ 233.859393] ISV = 0, ISS = 0x0000004e
3100 13:31:51.716708 [ 233.863266] CM = 0, WnR = 1
3101 13:31:51.718286 [ 233.866262] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
3102 13:31:51.732112 [ 233.872985] [ffff8000114f3730] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3103 13:31:51.735488 [ 233.883665] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3104 13:31:51.798887 [ 233.889326] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3105 13:31:51.799379 [ 233.942644] CPU: 2 PID: 2149 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3106 13:31:51.820560 [ 233.950385] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3107 13:31:51.821026 [ 233.956740] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3108 13:31:51.821424 [ 233.962763] pc : lkdtm_WRITE_RO+0x44/0x5c
3109 13:31:51.821805 [ 233.966772] lr : lkdtm_WRITE_RO+0x2c/0x5c
3110 13:31:51.822866 [ 233.970779] sp : ffff80001600bcf0
3111 13:31:51.844184 [ 233.974092] x29: ffff80001600bcf0 x28: ffff0005c2966200
3112 13:31:51.844701 [ 233.979409] x27: 0000000000000000 x26: 0000000000000000
3113 13:31:51.845103 [ 233.984727] x25: ffff8000114f3240 x24: ffff80001600be20
3114 13:31:51.845485 [ 233.990044] x23: 0000000000000009 x22: ffff0005c99bf000
3115 13:31:51.846544 [ 233.995362] x21: ffff800011a0b6e8 x20: ffff8000114f34c0
3116 13:31:51.865629 [ 234.000680] x19: ffff8000114f3000 x18: 0000000000000000
3117 13:31:51.866090 [ 234.005996] x17: 0000000000000000 x16: 0000000000000000
3118 13:31:51.866487 [ 234.011313] x15: 0000000000000030 x14: ffffffffffffffff
3119 13:31:51.867559 [ 234.016630] x13: ffff80009600b9d7 x12: ffff80001600b9df
3120 13:31:51.888297 [ 234.021947] x11: ffff8000125a01a8 x10: 0000000000001440
3121 13:31:51.888813 [ 234.027265] x9 : ffff80001012d054 x8 : 0000000000000000
3122 13:31:51.889902 [ 234.032581] x7 : 0000000000000000 x6 : ffff800012571000
3123 13:31:51.890304 [ 234.037898] x5 : ffff800012571c88 x4 : ffff00063f75cc70
3124 13:31:51.910918 [ 234.043216] x3 : 0000000000000000 x2 : 00000000abcd1234
3125 13:31:51.911380 [ 234.048532] x1 : 000000000198b861 x0 : ffff800011a0c638
3126 13:31:51.911777 [ 234.053850] Call trace:
3127 13:31:51.912159 [ 234.056301] lkdtm_WRITE_RO+0x44/0x5c
3128 13:31:51.913252 [ 234.059972] lkdtm_do_action+0x24/0x40
3129 13:31:51.913640 [ 234.063725] direct_entry+0xd0/0x140
3130 13:31:51.932333 [ 234.067304] full_proxy_write+0x68/0xbc
3131 13:31:51.932823 [ 234.071143] vfs_write+0xec/0x20c
3132 13:31:51.933223 [ 234.074458] ksys_write+0x70/0x100
3133 13:31:51.934296 [ 234.077858] __arm64_sys_write+0x24/0x30
3134 13:31:51.934688 [ 234.081787] el0_svc_common.constprop.0+0x84/0x1e0
3135 13:31:51.935066 [ 234.086583] do_el0_svc+0x2c/0xa4
3136 13:31:51.952795 [ 234.089905] el0_svc+0x20/0x30
3137 13:31:51.953286 [ 234.092961] el0_sync_handler+0xb0/0xb4
3138 13:31:51.953685 [ 234.096797] el0_sync+0x180/0x1c0
3139 13:31:51.954727 [ 234.100119] Code: f2b579a2 b0003e00 ca020021 9118e000 (f9039a61)
3140 13:31:51.956017 [ 234.106219] ---[ end trace b8cf77fe43097f9b ]---
3141 13:31:51.959311 # Segmentation fault
3142 13:31:52.274096 # [ 233.814062] lkdtm: Performing direct entry WRITE_RO
3143 13:31:52.275263 # [ 233.819175] lkdtm: attempting bad rodata write at ffff8000114f3730
3144 13:31:52.275679 # [ 233.825607] Unable to handle kernel write to read-only memory at virtual address ffff8000114f3730
3145 13:31:52.295711 # [ 233.838111] Mem abort info:
3146 13:31:52.296182 # [ 233.841269] ESR = 0x9600004e
3147 13:31:52.296641 # [ 233.844559] EC = 0x25: DABT (current EL), IL = 32 bits
3148 13:31:52.297731 # [ 233.850033] SET = 0, FnV = 0
3149 13:31:52.298130 # [ 233.853333] EA = 0, S1PTW = 0
3150 13:31:52.298515 # [ 233.856504] Data abort info:
3151 13:31:52.317331 # [ 233.859393] ISV = 0, ISS = 0x0000004e
3152 13:31:52.317803 # [ 233.863266] CM = 0, WnR = 1
3153 13:31:52.318209 # [ 233.866262] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
3154 13:31:52.319293 # [ 233.872985] [ffff8000114f3730] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0060000049600781
3155 13:31:52.340908 # [ 233.883665] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3156 13:31:52.385251 # [ 233.889326] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3157 13:31:52.386444 # [ 233.942644] CPU: 2 PID: 2149 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3158 13:31:52.406759 # [ 233.950385] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3159 13:31:52.407927 # [ 233.956740] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3160 13:31:52.408344 # [ 233.962763] pc : lkdtm_WRITE_RO+0x44/0x5c
3161 13:31:52.408803 # [ 233.966772] lr : lkdtm_WRITE_RO+0x2c/0x5c
3162 13:31:52.428396 # [ 233.970779] sp : ffff80001600bcf0
3163 13:31:52.428898 # [ 233.974092] x29: ffff80001600bcf0 x28: ffff0005c2966200
3164 13:31:52.430026 # [ 233.979409] x27: 0000000000000000 x26: 0000000000000000
3165 13:31:52.430438 # [ 233.984727] x25: ffff8000114f3240 x24: ffff80001600be20
3166 13:31:52.452159 # [ 233.990044] x23: 0000000000000009 x22: ffff0005c99bf000
3167 13:31:52.452662 # [ 233.995362] x21: ffff800011a0b6e8 x20: ffff8000114f34c0
3168 13:31:52.453070 # [ 234.000680] x19: ffff8000114f3000 x18: 0000000000000000
3169 13:31:52.454151 # [ 234.005996] x17: 0000000000000000 x16: 0000000000000000
3170 13:31:52.473538 # [ 234.011313] x15: 0000000000000030 x14: ffffffffffffffff
3171 13:31:52.474008 # [ 234.016630] x13: ffff80009600b9d7 x12: ffff80001600b9df
3172 13:31:52.475106 # [ 234.021947] x11: ffff8000125a01a8 x10: 0000000000001440
3173 13:31:52.475507 # [ 234.027265] x9 : ffff80001012d054 x8 : 0000000000000000
3174 13:31:52.496269 # [ 234.032581] x7 : 0000000000000000 x6 : ffff800012571000
3175 13:31:52.496774 # [ 234.037898] x5 : ffff800012571c88 x4 : ffff00063f75cc70
3176 13:31:52.498090 # [ 234.043216] x3 : 0000000000000000 x2 : 00000000abcd1234
3177 13:31:52.498565 # [ 234.048532] x1 : 000000000198b861 x0 : ffff800011a0c638
3178 13:31:52.498972 # [ 234.053850] Call trace:
3179 13:31:52.517905 # [ 234.056301] lkdtm_WRITE_RO+0x44/0x5c
3180 13:31:52.518386 # [ 234.059972] lkdtm_do_action+0x24/0x40
3181 13:31:52.518792 # [ 234.063725] direct_entry+0xd0/0x140
3182 13:31:52.519183 # [ 234.067304] full_proxy_write+0x68/0xbc
3183 13:31:52.520280 # [ 234.071143] vfs_write+0xec/0x20c
3184 13:31:52.520705 # [ 234.074458] ksys_write+0x70/0x100
3185 13:31:52.540504 # [ 234.077858] __arm64_sys_write+0x24/0x30
3186 13:31:52.540976 # [ 234.081787] el0_svc_common.constprop.0+0x84/0x1e0
3187 13:31:52.541383 # [ 234.086583] do_el0_svc+0x2c/0xa4
3188 13:31:52.541775 # [ 234.089905] el0_svc+0x20/0x30
3189 13:31:52.542858 # [ 234.092961] el0_sync_handler+0xb0/0xb4
3190 13:31:52.543252 # [ 234.096797] el0_sync+0x180/0x1c0
3191 13:31:52.556760 # [ 234.100119] Code: f2b579a2 b0003e00 ca020021 9118e000 (f9039a61)
3192 13:31:52.557235 # [ 234.106219] ---[ end trace b8cf77fe43097f9b ]---
3193 13:31:52.560080 # WRITE_RO: saw 'call trace:': ok
3194 13:31:52.560568 ok 39 selftests: lkdtm: WRITE_RO.sh
3195 13:31:52.597920 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3196 13:31:53.587361 [ 235.732273] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3197 13:31:53.590609 [ 235.738240] lkdtm: attempting bad ro_after_init write at ffff800011adf7d0
3198 13:31:53.599124 [ 235.745134] Unable to handle kernel write to read-only memory at virtual address ffff800011adf7d0
3199 13:31:53.611027 [ 235.754146] Mem abort info:
3200 13:31:53.611492 [ 235.756993] ESR = 0x9600004f
3201 13:31:53.611894 [ 235.760317] EC = 0x25: DABT (current EL), IL = 32 bits
3202 13:31:53.614384 [ 235.765701] SET = 0, FnV = 0
3203 13:31:53.620741 [ 235.768831] EA = 0, S1PTW = 0
3204 13:31:53.624139 [ 235.771976] Data abort info:
3205 13:31:53.624634 [ 235.774894] ISV = 0, ISS = 0x0000004f
3206 13:31:53.627606 [ 235.778801] CM = 0, WnR = 1
3207 13:31:53.643569 [ 235.782080] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
3208 13:31:53.647065 [ 235.788843] [ffff800011adf7d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cdf783
3209 13:31:53.667927 [ 235.801565] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3210 13:31:53.711062 [ 235.807225] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3211 13:31:53.711549 [ 235.860428] CPU: 0 PID: 2194 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3212 13:31:53.734109 [ 235.868164] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3213 13:31:53.735283 [ 235.874516] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3214 13:31:53.735695 [ 235.880527] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3215 13:31:53.736083 [ 235.885486] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3216 13:31:53.755652 [ 235.890445] sp : ffff8000160d3cf0
3217 13:31:53.756113 [ 235.893754] x29: ffff8000160d3cf0 x28: ffff0005c8cf8000
3218 13:31:53.757244 [ 235.899065] x27: 0000000000000000 x26: 0000000000000000
3219 13:31:53.757641 [ 235.904375] x25: ffff8000114f3240 x24: ffff8000160d3e20
3220 13:31:53.778261 [ 235.909685] x23: 0000000000000014 x22: ffff0005c74d2000
3221 13:31:53.778727 [ 235.914995] x21: ffff800011a0b6f8 x20: ffff8000114f34d0
3222 13:31:53.779123 [ 235.920304] x19: ffff800011adf000 x18: 0000000000000000
3223 13:31:53.780215 [ 235.925613] x17: 0000000000000000 x16: 0000000000000000
3224 13:31:53.799906 [ 235.930922] x15: 0000000000000030 x14: ffffffffffffffff
3225 13:31:53.800380 [ 235.936232] x13: ffff8000960d39d7 x12: ffff8000160d39df
3226 13:31:53.800819 [ 235.941542] x11: ffff8000125a01a8 x10: ffff8000125f8348
3227 13:31:53.801922 [ 235.946851] x9 : ffff80001012d054 x8 : ffff8000125a0348
3228 13:31:53.802321 [ 235.952161] x7 : ffff8000125f8348 x6 : ffff800012571000
3229 13:31:53.822474 [ 235.957470] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3230 13:31:53.822946 [ 235.962780] x3 : 0000000000000000 x2 : 00000000abcd1234
3231 13:31:53.824061 [ 235.968089] x1 : 00000000fe67479e x0 : ffff800011a0c638
3232 13:31:53.824464 [ 235.973399] Call trace:
3233 13:31:53.845013 [ 235.975843] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3234 13:31:53.845484 [ 235.980461] lkdtm_do_action+0x24/0x40
3235 13:31:53.845892 [ 235.984205] direct_entry+0xd0/0x140
3236 13:31:53.846283 [ 235.987779] full_proxy_write+0x68/0xbc
3237 13:31:53.846667 [ 235.991615] vfs_write+0xec/0x20c
3238 13:31:53.847752 [ 235.994925] ksys_write+0x70/0x100
3239 13:31:53.866645 [ 235.998321] __arm64_sys_write+0x24/0x30
3240 13:31:53.867114 [ 236.002243] el0_svc_common.constprop.0+0x84/0x1e0
3241 13:31:53.867521 [ 236.007029] do_el0_svc+0x2c/0xa4
3242 13:31:53.867910 [ 236.010340] el0_svc+0x20/0x30
3243 13:31:53.868291 [ 236.013389] el0_sync_handler+0xb0/0xb4
3244 13:31:53.869407 [ 236.017221] el0_sync+0x180/0x1c0
3245 13:31:53.873218 [ 236.020535] Code: f2b579a2 b0003e00 ca020021 9118e000 (f903ea61)
3246 13:31:53.876436 [ 236.026625] ---[ end trace b8cf77fe43097f9c ]---
3247 13:31:53.879750 # Segmentation fault
3248 13:31:54.104129 # [ 235.732273] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3249 13:31:54.104619 # [ 235.738240] lkdtm: attempting bad ro_after_init write at ffff800011adf7d0
3250 13:31:54.105742 # [ 235.745134] Unable to handle kernel write to read-only memory at virtual address ffff800011adf7d0
3251 13:31:54.125554 # [ 235.754146] Mem abort info:
3252 13:31:54.126025 # [ 235.756993] ESR = 0x9600004f
3253 13:31:54.126432 # [ 235.760317] EC = 0x25: DABT (current EL), IL = 32 bits
3254 13:31:54.126826 # [ 235.765701] SET = 0, FnV = 0
3255 13:31:54.127923 # [ 235.768831] EA = 0, S1PTW = 0
3256 13:31:54.128317 # [ 235.771976] Data abort info:
3257 13:31:54.149163 # [ 235.774894] ISV = 0, ISS = 0x0000004f
3258 13:31:54.149632 # [ 235.778801] CM = 0, WnR = 1
3259 13:31:54.150038 # [ 235.782080] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
3260 13:31:54.170807 # [ 235.788843] [ffff800011adf7d0] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffc003, pte=0060000049cdf783
3261 13:31:54.171282 # [ 235.801565] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3262 13:31:54.215704 # [ 235.807225] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3263 13:31:54.237552 # [ 235.860428] CPU: 0 PID: 2194 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3264 13:31:54.238027 # [ 235.868164] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3265 13:31:54.238435 # [ 235.874516] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3266 13:31:54.239543 # [ 235.880527] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3267 13:31:54.260265 # [ 235.885486] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3268 13:31:54.260765 # [ 235.890445] sp : ffff8000160d3cf0
3269 13:31:54.261889 # [ 235.893754] x29: ffff8000160d3cf0 x28: ffff0005c8cf8000
3270 13:31:54.262293 # [ 235.899065] x27: 0000000000000000 x26: 0000000000000000
3271 13:31:54.281715 # [ 235.904375] x25: ffff8000114f3240 x24: ffff8000160d3e20
3272 13:31:54.282188 # [ 235.909685] x23: 0000000000000014 x22: ffff0005c74d2000
3273 13:31:54.283311 # [ 235.914995] x21: ffff800011a0b6f8 x20: ffff8000114f34d0
3274 13:31:54.283714 # [ 235.920304] x19: ffff800011adf000 x18: 0000000000000000
3275 13:31:54.303402 # [ 235.925613] x17: 0000000000000000 x16: 0000000000000000
3276 13:31:54.303875 # [ 235.930922] x15: 0000000000000030 x14: ffffffffffffffff
3277 13:31:54.304283 # [ 235.936232] x13: ffff8000960d39d7 x12: ffff8000160d39df
3278 13:31:54.305428 # [ 235.941542] x11: ffff8000125a01a8 x10: ffff8000125f8348
3279 13:31:54.325940 # [ 235.946851] x9 : ffff80001012d054 x8 : ffff8000125a0348
3280 13:31:54.326413 # [ 235.952161] x7 : ffff8000125f8348 x6 : ffff800012571000
3281 13:31:54.326820 # [ 235.957470] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3282 13:31:54.327927 # [ 235.962780] x3 : 0000000000000000 x2 : 00000000abcd1234
3283 13:31:54.348614 # [ 235.968089] x1 : 00000000fe67479e x0 : ffff800011a0c638
3284 13:31:54.349086 # [ 235.973399] Call trace:
3285 13:31:54.349491 # [ 235.975843] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3286 13:31:54.350603 # [ 235.980461] lkdtm_do_action+0x24/0x40
3287 13:31:54.351001 # [ 235.984205] direct_entry+0xd0/0x140
3288 13:31:54.351382 # [ 235.987779] full_proxy_write+0x68/0xbc
3289 13:31:54.371272 # [ 235.991615] vfs_write+0xec/0x20c
3290 13:31:54.371742 # [ 235.994925] ksys_write+0x70/0x100
3291 13:31:54.372146 # [ 235.998321] __arm64_sys_write+0x24/0x30
3292 13:31:54.372563 # [ 236.002243] el0_svc_common.constprop.0+0x84/0x1e0
3293 13:31:54.373671 # [ 236.007029] do_el0_svc+0x2c/0xa4
3294 13:31:54.374064 # [ 236.010340] el0_svc+0x20/0x30
3295 13:31:54.392816 # [ 236.013389] el0_sync_handler+0xb0/0xb4
3296 13:31:54.393288 # [ 236.017221] el0_sync+0x180/0x1c0
3297 13:31:54.393692 # [ 236.020535] Code: f2b579a2 b0003e00 ca020021 9118e000 (f903ea61)
3298 13:31:54.394084 # [ 236.026625] ---[ end trace b8cf77fe43097f9c ]---
3299 13:31:54.395191 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3300 13:31:54.400464 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3301 13:31:54.400964 # selftests: lkdtm: WRITE_KERN.sh
3302 13:31:55.441327 [ 237.590136] lkdtm: Performing direct entry WRITE_KERN
3303 13:31:55.447927 [ 237.595310] lkdtm: attempting bad 8685676 byte write at ffff80001124b23c
3304 13:31:55.455594 [ 237.602078] Unable to handle kernel write to read-only memory at virtual address ffff80001124b23c
3305 13:31:55.461915 [ 237.610989] Mem abort info:
3306 13:31:55.462377 [ 237.613912] ESR = 0x9600004f
3307 13:31:55.482676 [ 237.617026] EC = 0x25: DABT (current EL), IL = 32 bits
3308 13:31:55.483140 [ 237.622386] SET = 0, FnV = 0
3309 13:31:55.483537 [ 237.625478] EA = 0, S1PTW = 0
3310 13:31:55.483920 [ 237.628647] Data abort info:
3311 13:31:55.485035 [ 237.631533] ISV = 0, ISS = 0x0000004f
3312 13:31:55.485425 [ 237.635394] CM = 0, WnR = 1
3313 13:31:55.489180 [ 237.638397] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
3314 13:31:55.503440 [ 237.645128] [ffff80001124b23c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=005000004944b783
3315 13:31:55.523704 [ 237.658170] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3316 13:31:55.568023 [ 237.663838] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3317 13:31:55.569281 [ 237.717116] CPU: 0 PID: 2239 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3318 13:31:55.589613 [ 237.724858] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3319 13:31:55.590095 [ 237.731214] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3320 13:31:55.590492 [ 237.737231] pc : __memcpy+0x110/0x180
3321 13:31:55.591601 [ 237.740899] lr : lkdtm_WRITE_KERN+0x54/0x88
3322 13:31:55.613225 [ 237.745079] sp : ffff8000161bbce0
3323 13:31:55.613687 [ 237.748391] x29: ffff8000161bbce0 x28: ffff0005c9923100
3324 13:31:55.614814 [ 237.753708] x27: 0000000000000000 x26: 0000000000000000
3325 13:31:55.615211 [ 237.759025] x25: ffff8000114f3240 x24: ffff8000161bbe20
3326 13:31:55.615593 [ 237.764340] x23: 000000000000000b x22: ffff0005c5ee2000
3327 13:31:55.634776 [ 237.769656] x21: 000000000084886c x20: ffff800010a029d0
3328 13:31:55.635256 [ 237.774970] x19: ffff80001124b23c x18: 0000000000000000
3329 13:31:55.636385 [ 237.780285] x17: 0000000000000000 x16: 0000000000000000
3330 13:31:55.636808 [ 237.785600] x15: 0000000000000030 x14: f9000fe097e509d6
3331 13:31:55.657341 [ 237.790915] x13: f940ec00910003fd x12: 52819801d2800802
3332 13:31:55.657803 [ 237.796230] x11: a9be7bfdf00086c0 x10: d503233fd503201f
3333 13:31:55.658932 [ 237.801544] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3334 13:31:55.659329 [ 237.806860] x7 : d503201faa1e03e9 x6 : ffff80001124b23c
3335 13:31:55.680008 [ 237.812175] x5 : ffff800012571c88 x4 : 0000000000000000
3336 13:31:55.680470 [ 237.817490] x3 : 0000000000000000 x2 : 00000000008487ec
3337 13:31:55.680898 [ 237.822805] x1 : ffff800010a02a10 x0 : ffff80001124b23c
3338 13:31:55.681282 [ 237.828121] Call trace:
3339 13:31:55.682389 [ 237.830570] __memcpy+0x110/0x180
3340 13:31:55.701630 [ 237.833889] lkdtm_do_action+0x24/0x40
3341 13:31:55.702092 [ 237.837637] direct_entry+0xd0/0x140
3342 13:31:55.702489 [ 237.841215] full_proxy_write+0x68/0xbc
3343 13:31:55.702870 [ 237.845052] vfs_write+0xec/0x20c
3344 13:31:55.703243 [ 237.848365] ksys_write+0x70/0x100
3345 13:31:55.704345 [ 237.851765] __arm64_sys_write+0x24/0x30
3346 13:31:55.724198 [ 237.855691] el0_svc_common.constprop.0+0x84/0x1e0
3347 13:31:55.724689 [ 237.860480] do_el0_svc+0x2c/0xa4
3348 13:31:55.725086 [ 237.863795] el0_svc+0x20/0x30
3349 13:31:55.726199 [ 237.866848] el0_sync_handler+0xb0/0xb4
3350 13:31:55.726587 [ 237.870682] el0_sync+0x180/0x1c0
3351 13:31:55.726961 [ 237.874001] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3352 13:31:55.729585 [ 237.880096] ---[ end trace b8cf77fe43097f9d ]---
3353 13:31:55.735264 # Segmentation fault
3354 13:31:56.016523 # [ 237.590136] lkdtm: Performing direct entry WRITE_KERN
3355 13:31:56.017731 # [ 237.595310] lkdtm: attempting bad 8685676 byte write at ffff80001124b23c
3356 13:31:56.018150 # [ 237.602078] Unable to handle kernel write to read-only memory at virtual address ffff80001124b23c
3357 13:31:56.039161 # [ 237.610989] Mem abort info:
3358 13:31:56.039631 # [ 237.613912] ESR = 0x9600004f
3359 13:31:56.040038 # [ 237.617026] EC = 0x25: DABT (current EL), IL = 32 bits
3360 13:31:56.040429 # [ 237.622386] SET = 0, FnV = 0
3361 13:31:56.041587 # [ 237.625478] EA = 0, S1PTW = 0
3362 13:31:56.041980 # [ 237.628647] Data abort info:
3363 13:31:56.060617 # [ 237.631533] ISV = 0, ISS = 0x0000004f
3364 13:31:56.061088 # [ 237.635394] CM = 0, WnR = 1
3365 13:31:56.062227 # [ 237.638397] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
3366 13:31:56.084236 # [ 237.645128] [ffff80001124b23c] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=000000067fffd003, pte=005000004944b783
3367 13:31:56.084738 # [ 237.658170] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3368 13:31:56.128061 # [ 237.663838] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3369 13:31:56.149960 # [ 237.717116] CPU: 0 PID: 2239 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3370 13:31:56.150433 # [ 237.724858] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3371 13:31:56.150841 # [ 237.731214] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3372 13:31:56.151974 # [ 237.737231] pc : __memcpy+0x110/0x180
3373 13:31:56.171624 # [ 237.740899] lr : lkdtm_WRITE_KERN+0x54/0x88
3374 13:31:56.172094 # [ 237.745079] sp : ffff8000161bbce0
3375 13:31:56.172526 # [ 237.748391] x29: ffff8000161bbce0 x28: ffff0005c9923100
3376 13:31:56.172923 # [ 237.753708] x27: 0000000000000000 x26: 0000000000000000
3377 13:31:56.174048 # [ 237.759025] x25: ffff8000114f3240 x24: ffff8000161bbe20
3378 13:31:56.195237 # [ 237.764340] x23: 000000000000000b x22: ffff0005c5ee2000
3379 13:31:56.195711 # [ 237.769656] x21: 000000000084886c x20: ffff800010a029d0
3380 13:31:56.196117 # [ 237.774970] x19: ffff80001124b23c x18: 0000000000000000
3381 13:31:56.197268 # [ 237.780285] x17: 0000000000000000 x16: 0000000000000000
3382 13:31:56.216656 # [ 237.785600] x15: 0000000000000030 x14: f9000fe097e509d6
3383 13:31:56.217128 # [ 237.790915] x13: f940ec00910003fd x12: 52819801d2800802
3384 13:31:56.218288 # [ 237.796230] x11: a9be7bfdf00086c0 x10: d503233fd503201f
3385 13:31:56.218693 # [ 237.801544] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3386 13:31:56.239371 # [ 237.806860] x7 : d503201faa1e03e9 x6 : ffff80001124b23c
3387 13:31:56.239843 # [ 237.812175] x5 : ffff800012571c88 x4 : 0000000000000000
3388 13:31:56.240247 # [ 237.817490] x3 : 0000000000000000 x2 : 00000000008487ec
3389 13:31:56.241410 # [ 237.822805] x1 : ffff800010a02a10 x0 : ffff80001124b23c
3390 13:31:56.260813 # [ 237.828121] Call trace:
3391 13:31:56.261285 # [ 237.830570] __memcpy+0x110/0x180
3392 13:31:56.261692 # [ 237.833889] lkdtm_do_action+0x24/0x40
3393 13:31:56.262085 # [ 237.837637] direct_entry+0xd0/0x140
3394 13:31:56.262468 # [ 237.841215] full_proxy_write+0x68/0xbc
3395 13:31:56.263586 # [ 237.845052] vfs_write+0xec/0x20c
3396 13:31:56.283436 # [ 237.848365] ksys_write+0x70/0x100
3397 13:31:56.283909 # [ 237.851765] __arm64_sys_write+0x24/0x30
3398 13:31:56.284316 # [ 237.855691] el0_svc_common.constprop.0+0x84/0x1e0
3399 13:31:56.284740 # [ 237.860480] do_el0_svc+0x2c/0xa4
3400 13:31:56.285123 # [ 237.863795] el0_svc+0x20/0x30
3401 13:31:56.286242 # [ 237.866848] el0_sync_handler+0xb0/0xb4
3402 13:31:56.306118 # [ 237.870682] el0_sync+0x180/0x1c0
3403 13:31:56.306588 # [ 237.874001] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3404 13:31:56.307738 # [ 237.880096] ---[ end trace b8cf77fe43097f9d ]---
3405 13:31:56.308145 # WRITE_KERN: saw 'call trace:': ok
3406 13:31:56.308562 ok 41 selftests: lkdtm: WRITE_KERN.sh
3407 13:31:56.309683 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3408 13:31:57.434417 [ 239.578974] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3409 13:31:57.437006 [ 239.585226] lkdtm: attempting good refcount_inc() without overflow
3410 13:31:57.441291 [ 239.591634] lkdtm: attempting bad refcount_inc() overflow
3411 13:31:57.447797 [ 239.597225] ------------[ cut here ]------------
3412 13:31:57.452193 [ 239.602008] refcount_t: saturated; leaking memory.
3413 13:31:57.460995 [ 239.606967] WARNING: CPU: 3 PID: 2284 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3414 13:31:57.524614 [ 239.615407] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3415 13:31:57.525105 [ 239.668729] CPU: 3 PID: 2284 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3416 13:31:57.548245 [ 239.676469] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3417 13:31:57.549487 [ 239.682825] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3418 13:31:57.549898 [ 239.688831] pc : refcount_warn_saturate+0x74/0x144
3419 13:31:57.550287 [ 239.693621] lr : refcount_warn_saturate+0x74/0x144
3420 13:31:57.550669 [ 239.698408] sp : ffff80001629bcd0
3421 13:31:57.569743 [ 239.701720] x29: ffff80001629bcd0 x28: ffff0005c783e200
3422 13:31:57.570205 [ 239.707038] x27: 0000000000000000 x26: 0000000000000000
3423 13:31:57.571354 [ 239.712355] x25: ffff8000114f3240 x24: ffff80001629be20
3424 13:31:57.571750 [ 239.717673] x23: 0000000000000016 x22: ffff0005c36c8000
3425 13:31:57.591391 [ 239.722990] x21: ffff800011a0b720 x20: ffff8000114f34f0
3426 13:31:57.591853 [ 239.728307] x19: 000000000000002b x18: 0000000000000000
3427 13:31:57.592254 [ 239.733624] x17: 0000000000000000 x16: 0000000000000000
3428 13:31:57.593420 [ 239.738941] x15: 0000000000000030 x14: ffffffffffffffff
3429 13:31:57.615001 [ 239.744258] x13: ffff80009629b977 x12: ffff80001629b97f
3430 13:31:57.615464 [ 239.749575] x11: ffff8000125a01a8 x10: ffff8000125f8348
3431 13:31:57.615863 [ 239.754892] x9 : ffff80001012d054 x8 : ffff8000125a0348
3432 13:31:57.617015 [ 239.760210] x7 : ffff8000125f8348 x6 : ffff800012571000
3433 13:31:57.617408 [ 239.765527] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3434 13:31:57.636635 [ 239.770843] x3 : 0000000000000000 x2 : 0000000000000000
3435 13:31:57.637100 [ 239.776160] x1 : 0000000000000000 x0 : ffff0005c783e200
3436 13:31:57.637505 [ 239.781477] Call trace:
3437 13:31:57.637891 [ 239.783924] refcount_warn_saturate+0x74/0x144
3438 13:31:57.638268 [ 239.788374] __refcount_add.constprop.0+0x7c/0x90
3439 13:31:57.659097 [ 239.793084] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3440 13:31:57.659559 [ 239.797874] lkdtm_do_action+0x24/0x40
3441 13:31:57.660729 [ 239.801622] direct_entry+0xd0/0x140
3442 13:31:57.661125 [ 239.805199] full_proxy_write+0x68/0xbc
3443 13:31:57.661504 [ 239.809037] vfs_write+0xec/0x20c
3444 13:31:57.661876 [ 239.812351] ksys_write+0x70/0x100
3445 13:31:57.681717 [ 239.815751] __arm64_sys_write+0x24/0x30
3446 13:31:57.682180 [ 239.819680] el0_svc_common.constprop.0+0x84/0x1e0
3447 13:31:57.683331 [ 239.824470] do_el0_svc+0x2c/0xa4
3448 13:31:57.683728 [ 239.827787] el0_svc+0x20/0x30
3449 13:31:57.684106 [ 239.830841] el0_sync_handler+0xb0/0xb4
3450 13:31:57.684499 [ 239.834677] el0_sync+0x180/0x1c0
3451 13:31:57.703353 [ 239.837992] irq event stamp: 0
3452 13:31:57.703814 [ 239.841052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3453 13:31:57.705164 [ 239.847325] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3454 13:31:57.717283 [ 239.855503] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3455 13:31:57.717749 [ 239.863678] softirqs last disabled at (0): [<0000000000000000>] 0x0
3456 13:31:57.720641 [ 239.869943] ---[ end trace b8cf77fe43097f9e ]---
3457 13:31:57.723887 [ 239.874858] lkdtm: Overflow detected: saturated
3458 13:31:58.530611 # [ 239.578974] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3459 13:31:58.531842 # [ 239.585226] lkdtm: attempting good refcount_inc() without overflow
3460 13:31:58.532251 # [ 239.591634] lkdtm: attempting bad refcount_inc() overflow
3461 13:31:58.553199 # [ 239.597225] ------------[ cut here ]------------
3462 13:31:58.553663 # [ 239.602008] refcount_t: saturated; leaking memory.
3463 13:31:58.554820 # [ 239.606967] WARNING: CPU: 3 PID: 2284 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3464 13:31:58.620001 # [ 239.615407] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3465 13:31:58.620524 # [ 239.668729] CPU: 3 PID: 2284 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3466 13:31:58.620955 # [ 239.676469] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3467 13:31:58.622107 # [ 239.682825] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3468 13:31:58.641596 # [ 239.688831] pc : refcount_warn_saturate+0x74/0x144
3469 13:31:58.642060 # [ 239.693621] lr : refcount_warn_saturate+0x74/0x144
3470 13:31:58.642474 # [ 239.698408] sp : ffff80001629bcd0
3471 13:31:58.643647 # [ 239.701720] x29: ffff80001629bcd0 x28: ffff0005c783e200
3472 13:31:58.664178 # [ 239.707038] x27: 0000000000000000 x26: 0000000000000000
3473 13:31:58.664689 # [ 239.712355] x25: ffff8000114f3240 x24: ffff80001629be20
3474 13:31:58.665849 # [ 239.717673] x23: 0000000000000016 x22: ffff0005c36c8000
3475 13:31:58.666245 # [ 239.722990] x21: ffff800011a0b720 x20: ffff8000114f34f0
3476 13:31:58.686847 # [ 239.728307] x19: 000000000000002b x18: 0000000000000000
3477 13:31:58.687331 # [ 239.733624] x17: 0000000000000000 x16: 0000000000000000
3478 13:31:58.687732 # [ 239.738941] x15: 0000000000000030 x14: ffffffffffffffff
3479 13:31:58.688926 # [ 239.744258] x13: ffff80009629b977 x12: ffff80001629b97f
3480 13:31:58.708266 # [ 239.749575] x11: ffff8000125a01a8 x10: ffff8000125f8348
3481 13:31:58.708770 # [ 239.754892] x9 : ffff80001012d054 x8 : ffff8000125a0348
3482 13:31:58.709930 # [ 239.760210] x7 : ffff8000125f8348 x6 : ffff800012571000
3483 13:31:58.710326 # [ 239.765527] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3484 13:31:58.729792 # [ 239.770843] x3 : 0000000000000000 x2 : 0000000000000000
3485 13:31:58.730255 # [ 239.776160] x1 : 0000000000000000 x0 : ffff0005c783e200
3486 13:31:58.731431 # [ 239.781477] Call trace:
3487 13:31:58.731834 # [ 239.783924] refcount_warn_saturate+0x74/0x144
3488 13:31:58.732216 # [ 239.788374] __refcount_add.constprop.0+0x7c/0x90
3489 13:31:58.752425 # [ 239.793084] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3490 13:31:58.752921 # [ 239.797874] lkdtm_do_action+0x24/0x40
3491 13:31:58.753327 # [ 239.801622] direct_entry+0xd0/0x140
3492 13:31:58.754479 # [ 239.805199] full_proxy_write+0x68/0xbc
3493 13:31:58.754875 # [ 239.809037] vfs_write+0xec/0x20c
3494 13:31:58.755262 # [ 239.812351] ksys_write+0x70/0x100
3495 13:31:58.775108 # [ 239.815751] __arm64_sys_write+0x24/0x30
3496 13:31:58.775580 # [ 239.819680] el0_svc_common.constprop.0+0x84/0x1e0
3497 13:31:58.775991 # [ 239.824470] do_el0_svc+0x2c/0xa4
3498 13:31:58.776382 # [ 239.827787] el0_svc+0x20/0x30
3499 13:31:58.776801 # [ 239.830841] el0_sync_handler+0xb0/0xb4
3500 13:31:58.777957 # [ 239.834677] el0_sync+0x180/0x1c0
3501 13:31:58.797721 # [ 239.837992] irq event stamp: 0
3502 13:31:58.798191 # [ 239.841052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3503 13:31:58.798625 # [ 239.847325] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3504 13:31:58.819296 # [ 239.855503] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3505 13:31:58.819773 # [ 239.863678] softirqs last disabled at (0): [<0000000000000000>] 0x0
3506 13:31:58.820184 # [ 239.869943] ---[ end trace b8cf77fe43097f9e ]---
3507 13:31:58.821375 # [ 239.874858] lkdtm: Overflow detected: saturated
3508 13:31:58.821777 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3509 13:31:58.826928 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3510 13:31:58.830201 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3511 13:31:59.003581 [ 241.143399] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3512 13:31:59.003916 [ 241.149654] lkdtm: attempting good refcount_add() without overflow
3513 13:31:59.007089 [ 241.155980] lkdtm: attempting bad refcount_add() overflow
3514 13:31:59.011238 [ 241.161502] ------------[ cut here ]------------
3515 13:31:59.016608 [ 241.166217] refcount_t: saturated; leaking memory.
3516 13:31:59.025416 [ 241.171165] WARNING: CPU: 4 PID: 2316 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3517 13:31:59.090091 [ 241.179602] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3518 13:31:59.091359 [ 241.232924] CPU: 4 PID: 2316 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3519 13:31:59.111617 [ 241.240664] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3520 13:31:59.112092 [ 241.247020] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3521 13:31:59.112522 [ 241.253026] pc : refcount_warn_saturate+0x74/0x144
3522 13:31:59.112919 [ 241.257815] lr : refcount_warn_saturate+0x74/0x144
3523 13:31:59.114074 [ 241.262603] sp : ffff80001634bcd0
3524 13:31:59.134218 [ 241.265916] x29: ffff80001634bcd0 x28: ffff0005c5fa9880
3525 13:31:59.134690 [ 241.271234] x27: 0000000000000000 x26: 0000000000000000
3526 13:31:59.135864 [ 241.276551] x25: ffff8000114f3240 x24: ffff80001634be20
3527 13:31:59.136269 [ 241.281868] x23: 0000000000000016 x22: ffff0005c4e29000
3528 13:31:59.155737 [ 241.287186] x21: ffff800011a0b738 x20: ffff8000114f3500
3529 13:31:59.156210 [ 241.292503] x19: 000000000000002c x18: 0000000000000000
3530 13:31:59.156644 [ 241.297820] x17: 0000000000000000 x16: 0000000000000000
3531 13:31:59.157807 [ 241.303137] x15: 0000000000000030 x14: ffffffffffffffff
3532 13:31:59.178366 [ 241.308454] x13: ffff80009634b977 x12: ffff80001634b97f
3533 13:31:59.178840 [ 241.313772] x11: ffff8000125a01a8 x10: ffff8000125f8348
3534 13:31:59.179247 [ 241.319089] x9 : ffff80001012d054 x8 : ffff8000125a0348
3535 13:31:59.180411 [ 241.324406] x7 : ffff8000125f8348 x6 : ffff800012571000
3536 13:31:59.180840 [ 241.329723] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
3537 13:31:59.200985 [ 241.335040] x3 : 0000000000000000 x2 : 0000000000000000
3538 13:31:59.201457 [ 241.340357] x1 : 0000000000000000 x0 : ffff0005c5fa9880
3539 13:31:59.202634 [ 241.345676] Call trace:
3540 13:31:59.203036 [ 241.348123] refcount_warn_saturate+0x74/0x144
3541 13:31:59.203426 [ 241.352573] __refcount_add.constprop.0+0x7c/0x90
3542 13:31:59.222597 [ 241.357282] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3543 13:31:59.223069 [ 241.362073] lkdtm_do_action+0x24/0x40
3544 13:31:59.223477 [ 241.365820] direct_entry+0xd0/0x140
3545 13:31:59.223869 [ 241.369398] full_proxy_write+0x68/0xbc
3546 13:31:59.225046 [ 241.373237] vfs_write+0xec/0x20c
3547 13:31:59.225444 [ 241.376551] ksys_write+0x70/0x100
3548 13:31:59.246223 [ 241.379952] __arm64_sys_write+0x24/0x30
3549 13:31:59.246694 [ 241.383880] el0_svc_common.constprop.0+0x84/0x1e0
3550 13:31:59.247100 [ 241.388670] do_el0_svc+0x2c/0xa4
3551 13:31:59.247491 [ 241.391987] el0_svc+0x20/0x30
3552 13:31:59.248670 [ 241.395041] el0_sync_handler+0xb0/0xb4
3553 13:31:59.249067 [ 241.398877] el0_sync+0x180/0x1c0
3554 13:31:59.267757 [ 241.402192] irq event stamp: 0
3555 13:31:59.268230 [ 241.405253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3556 13:31:59.269440 [ 241.411526] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3557 13:31:59.280738 [ 241.419703] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3558 13:31:59.281214 [ 241.427879] softirqs last disabled at (0): [<0000000000000000>] 0x0
3559 13:31:59.284087 [ 241.434143] ---[ end trace b8cf77fe43097f9f ]---
3560 13:31:59.288439 [ 241.439033] lkdtm: Overflow detected: saturated
3561 13:32:00.028600 # [ 241.143399] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3562 13:32:00.029853 # [ 241.149654] lkdtm: attempting good refcount_add() without overflow
3563 13:32:00.030265 # [ 241.155980] lkdtm: attempting bad refcount_add() overflow
3564 13:32:00.051308 # [ 241.161502] ------------[ cut here ]------------
3565 13:32:00.051773 # [ 241.166217] refcount_t: saturated; leaking memory.
3566 13:32:00.052174 # [ 241.171165] WARNING: CPU: 4 PID: 2316 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3567 13:32:00.118068 # [ 241.179602] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3568 13:32:00.118561 # [ 241.232924] CPU: 4 PID: 2316 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3569 13:32:00.119746 # [ 241.240664] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3570 13:32:00.120146 # [ 241.247020] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3571 13:32:00.139503 # [ 241.253026] pc : refcount_warn_saturate+0x74/0x144
3572 13:32:00.139990 # [ 241.257815] lr : refcount_warn_saturate+0x74/0x144
3573 13:32:00.140412 # [ 241.262603] sp : ffff80001634bcd0
3574 13:32:00.141629 # [ 241.265916] x29: ffff80001634bcd0 x28: ffff0005c5fa9880
3575 13:32:00.162210 # [ 241.271234] x27: 0000000000000000 x26: 0000000000000000
3576 13:32:00.162674 # [ 241.276551] x25: ffff8000114f3240 x24: ffff80001634be20
3577 13:32:00.163074 # [ 241.281868] x23: 0000000000000016 x22: ffff0005c4e29000
3578 13:32:00.164260 # [ 241.287186] x21: ffff800011a0b738 x20: ffff8000114f3500
3579 13:32:00.184868 # [ 241.292503] x19: 000000000000002c x18: 0000000000000000
3580 13:32:00.185331 # [ 241.297820] x17: 0000000000000000 x16: 0000000000000000
3581 13:32:00.185755 # [ 241.303137] x15: 0000000000000030 x14: ffffffffffffffff
3582 13:32:00.186921 # [ 241.308454] x13: ffff80009634b977 x12: ffff80001634b97f
3583 13:32:00.206335 # [ 241.313772] x11: ffff8000125a01a8 x10: ffff8000125f8348
3584 13:32:00.206798 # [ 241.319089] x9 : ffff80001012d054 x8 : ffff8000125a0348
3585 13:32:00.207196 # [ 241.324406] x7 : ffff8000125f8348 x6 : ffff800012571000
3586 13:32:00.208358 # [ 241.329723] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
3587 13:32:00.228907 # [ 241.335040] x3 : 0000000000000000 x2 : 0000000000000000
3588 13:32:00.229389 # [ 241.340357] x1 : 0000000000000000 x0 : ffff0005c5fa9880
3589 13:32:00.229789 # [ 241.345676] Call trace:
3590 13:32:00.230195 # [ 241.348123] refcount_warn_saturate+0x74/0x144
3591 13:32:00.231355 # [ 241.352573] __refcount_add.constprop.0+0x7c/0x90
3592 13:32:00.250614 # [ 241.357282] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3593 13:32:00.251077 # [ 241.362073] lkdtm_do_action+0x24/0x40
3594 13:32:00.251478 # [ 241.365820] direct_entry+0xd0/0x140
3595 13:32:00.251862 # [ 241.369398] full_proxy_write+0x68/0xbc
3596 13:32:00.252238 # [ 241.373237] vfs_write+0xec/0x20c
3597 13:32:00.253427 # [ 241.376551] ksys_write+0x70/0x100
3598 13:32:00.274220 # [ 241.379952] __arm64_sys_write+0x24/0x30
3599 13:32:00.274683 # [ 241.383880] el0_svc_common.constprop.0+0x84/0x1e0
3600 13:32:00.275082 # [ 241.388670] do_el0_svc+0x2c/0xa4
3601 13:32:00.275465 # [ 241.391987] el0_svc+0x20/0x30
3602 13:32:00.275842 # [ 241.395041] el0_sync_handler+0xb0/0xb4
3603 13:32:00.277021 # [ 241.398877] el0_sync+0x180/0x1c0
3604 13:32:00.295725 # [ 241.402192] irq event stamp: 0
3605 13:32:00.296186 # [ 241.405253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3606 13:32:00.297403 # [ 241.411526] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3607 13:32:00.317328 # [ 241.419703] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3608 13:32:00.317795 # [ 241.427879] softirqs last disabled at (0): [<0000000000000000>] 0x0
3609 13:32:00.318195 # [ 241.434143] ---[ end trace b8cf77fe43097f9f ]---
3610 13:32:00.319367 # [ 241.439033] lkdtm: Overflow detected: saturated
3611 13:32:00.319762 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3612 13:32:00.325931 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3613 13:32:00.329183 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3614 13:32:00.482455 [ 242.627340] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3615 13:32:00.485815 [ 242.634269] lkdtm: attempting bad refcount_inc_not_zero() overflow
3616 13:32:00.490097 [ 242.640512] ------------[ cut here ]------------
3617 13:32:00.495572 [ 242.645195] refcount_t: saturated; leaking memory.
3618 13:32:00.504454 [ 242.650180] WARNING: CPU: 5 PID: 2348 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3619 13:32:00.568961 [ 242.658620] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3620 13:32:00.570250 [ 242.711942] CPU: 5 PID: 2348 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3621 13:32:00.590566 [ 242.719682] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3622 13:32:00.591038 [ 242.726038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3623 13:32:00.592239 [ 242.732047] pc : refcount_warn_saturate+0xc8/0x144
3624 13:32:00.592675 [ 242.736837] lr : refcount_warn_saturate+0xc8/0x144
3625 13:32:00.593066 [ 242.741625] sp : ffff80001640bcb0
3626 13:32:00.613232 [ 242.744937] x29: ffff80001640bcb0 x28: ffff0005c8cf9880
3627 13:32:00.613706 [ 242.750255] x27: 0000000000000000 x26: 0000000000000000
3628 13:32:00.614115 [ 242.755572] x25: ffff8000114f3240 x24: ffff80001640be20
3629 13:32:00.615297 [ 242.760890] x23: 000000000000001f x22: ffff0005c9a8f000
3630 13:32:00.635840 [ 242.766207] x21: 0000000000000001 x20: 000000007fffffff
3631 13:32:00.636312 [ 242.771524] x19: ffff80001640bd04 x18: 0000000000000000
3632 13:32:00.636750 [ 242.776841] x17: 0000000000000000 x16: 0000000000000000
3633 13:32:00.637935 [ 242.782158] x15: 0000000000000030 x14: ffffffffffffffff
3634 13:32:00.657348 [ 242.787475] x13: ffff80009640b957 x12: ffff80001640b95f
3635 13:32:00.657823 [ 242.792792] x11: ffff8000125a01a8 x10: 0000000000001440
3636 13:32:00.658232 [ 242.798109] x9 : ffff80001012d054 x8 : 0000000000000000
3637 13:32:00.659434 [ 242.803426] x7 : 0000000000000000 x6 : ffff800012571000
3638 13:32:00.659835 [ 242.808744] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3639 13:32:00.679981 [ 242.814061] x3 : 0000000000000000 x2 : 0000000000000000
3640 13:32:00.680453 [ 242.819378] x1 : 0000000000000000 x0 : ffff0005c8cf9880
3641 13:32:00.681678 [ 242.824696] Call trace:
3642 13:32:00.682084 [ 242.827143] refcount_warn_saturate+0xc8/0x144
3643 13:32:00.682476 [ 242.831595] __refcount_add_not_zero.constprop.0+0x98/0xb4
3644 13:32:00.701612 [ 242.837080] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3645 13:32:00.702086 [ 242.842655] lkdtm_do_action+0x24/0x40
3646 13:32:00.702492 [ 242.846403] direct_entry+0xd0/0x140
3647 13:32:00.702882 [ 242.849981] full_proxy_write+0x68/0xbc
3648 13:32:00.703265 [ 242.853820] vfs_write+0xec/0x20c
3649 13:32:00.725191 [ 242.857134] ksys_write+0x70/0x100
3650 13:32:00.725662 [ 242.860535] __arm64_sys_write+0x24/0x30
3651 13:32:00.726069 [ 242.864463] el0_svc_common.constprop.0+0x84/0x1e0
3652 13:32:00.727256 [ 242.869253] do_el0_svc+0x2c/0xa4
3653 13:32:00.727655 [ 242.872570] el0_svc+0x20/0x30
3654 13:32:00.728037 [ 242.875624] el0_sync_handler+0xb0/0xb4
3655 13:32:00.746852 [ 242.879460] el0_sync+0x180/0x1c0
3656 13:32:00.747323 [ 242.882775] irq event stamp: 0
3657 13:32:00.747728 [ 242.885835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3658 13:32:00.748938 [ 242.892108] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3659 13:32:00.761909 [ 242.900286] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3660 13:32:00.762384 [ 242.908461] softirqs last disabled at (0): [<0000000000000000>] 0x0
3661 13:32:00.765301 [ 242.914726] ---[ end trace b8cf77fe43097fa0 ]---
3662 13:32:00.769523 [ 242.919487] lkdtm: Overflow detected: saturated
3663 13:32:01.639333 # [ 242.627340] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3664 13:32:01.639802 # [ 242.634269] lkdtm: attempting bad refcount_inc_not_zero() overflow
3665 13:32:01.640205 # [ 242.640512] ------------[ cut here ]------------
3666 13:32:01.661187 # [ 242.645195] refcount_t: saturated; leaking memory.
3667 13:32:01.661659 # [ 242.650180] WARNING: CPU: 5 PID: 2348 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3668 13:32:01.707002 # [ 242.658620] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3669 13:32:01.727759 # [ 242.711942] CPU: 5 PID: 2348 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3670 13:32:01.728227 # [ 242.719682] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3671 13:32:01.728655 # [ 242.726038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3672 13:32:01.729858 # [ 242.732047] pc : refcount_warn_saturate+0xc8/0x144
3673 13:32:01.749295 # [ 242.736837] lr : refcount_warn_saturate+0xc8/0x144
3674 13:32:01.749758 # [ 242.741625] sp : ffff80001640bcb0
3675 13:32:01.750156 # [ 242.744937] x29: ffff80001640bcb0 x28: ffff0005c8cf9880
3676 13:32:01.751367 # [ 242.750255] x27: 0000000000000000 x26: 0000000000000000
3677 13:32:01.771973 # [ 242.755572] x25: ffff8000114f3240 x24: ffff80001640be20
3678 13:32:01.772440 # [ 242.760890] x23: 000000000000001f x22: ffff0005c9a8f000
3679 13:32:01.772891 # [ 242.766207] x21: 0000000000000001 x20: 000000007fffffff
3680 13:32:01.774111 # [ 242.771524] x19: ffff80001640bd04 x18: 0000000000000000
3681 13:32:01.794573 # [ 242.776841] x17: 0000000000000000 x16: 0000000000000000
3682 13:32:01.795036 # [ 242.782158] x15: 0000000000000030 x14: ffffffffffffffff
3683 13:32:01.795435 # [ 242.787475] x13: ffff80009640b957 x12: ffff80001640b95f
3684 13:32:01.796652 # [ 242.792792] x11: ffff8000125a01a8 x10: 0000000000001440
3685 13:32:01.817185 # [ 242.798109] x9 : ffff80001012d054 x8 : 0000000000000000
3686 13:32:01.817676 # [ 242.803426] x7 : 0000000000000000 x6 : ffff800012571000
3687 13:32:01.818881 # [ 242.808744] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3688 13:32:01.819280 # [ 242.814061] x3 : 0000000000000000 x2 : 0000000000000000
3689 13:32:01.838655 # [ 242.819378] x1 : 0000000000000000 x0 : ffff0005c8cf9880
3690 13:32:01.839134 # [ 242.824696] Call trace:
3691 13:32:01.839535 # [ 242.827143] refcount_warn_saturate+0xc8/0x144
3692 13:32:01.840769 # [ 242.831595] __refcount_add_not_zero.constprop.0+0x98/0xb4
3693 13:32:01.841188 # [ 242.837080] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3694 13:32:01.861295 # [ 242.842655] lkdtm_do_action+0x24/0x40
3695 13:32:01.861758 # [ 242.846403] direct_entry+0xd0/0x140
3696 13:32:01.862154 # [ 242.849981] full_proxy_write+0x68/0xbc
3697 13:32:01.862534 # [ 242.853820] vfs_write+0xec/0x20c
3698 13:32:01.862907 # [ 242.857134] ksys_write+0x70/0x100
3699 13:32:01.863279 # [ 242.860535] __arm64_sys_write+0x24/0x30
3700 13:32:01.883639 # [ 242.864463] el0_svc_common.constprop.0+0x84/0x1e0
3701 13:32:01.884104 # [ 242.869253] do_el0_svc+0x2c/0xa4
3702 13:32:01.884531 # [ 242.872570] el0_svc+0x20/0x30
3703 13:32:01.884919 # [ 242.875624] el0_sync_handler+0xb0/0xb4
3704 13:32:01.886106 # [ 242.879460] el0_sync+0x180/0x1c0
3705 13:32:01.886495 # [ 242.882775] irq event stamp: 0
3706 13:32:01.905294 # [ 242.885835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3707 13:32:01.906567 # [ 242.892108] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3708 13:32:01.906980 # [ 242.900286] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3709 13:32:01.927985 # [ 242.908461] softirqs last disabled at (0): [<0000000000000000>] 0x0
3710 13:32:01.928454 # [ 242.914726] ---[ end trace b8cf77fe43097fa0 ]---
3711 13:32:01.928880 # [ 242.919487] lkdtm: Overflow detected: saturated
3712 13:32:01.930078 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3713 13:32:01.934470 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3714 13:32:01.937757 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3715 13:32:02.130197 [ 244.277733] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3716 13:32:02.136697 [ 244.284736] lkdtm: attempting bad refcount_add_not_zero() overflow
3717 13:32:02.142198 [ 244.292612] ------------[ cut here ]------------
3718 13:32:02.147709 [ 244.297680] refcount_t: saturated; leaking memory.
3719 13:32:02.157508 [ 244.303039] WARNING: CPU: 3 PID: 2380 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3720 13:32:02.221030 [ 244.311479] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3721 13:32:02.222339 [ 244.364803] CPU: 3 PID: 2380 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3722 13:32:02.243726 [ 244.372543] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3723 13:32:02.244201 [ 244.378899] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3724 13:32:02.244638 [ 244.384906] pc : refcount_warn_saturate+0xc8/0x144
3725 13:32:02.245035 [ 244.389696] lr : refcount_warn_saturate+0xc8/0x144
3726 13:32:02.246235 [ 244.394484] sp : ffff8000164b3cb0
3727 13:32:02.265320 [ 244.397796] x29: ffff8000164b3cb0 x28: ffff0005c8ee3100
3728 13:32:02.265792 [ 244.403114] x27: 0000000000000000 x26: 0000000000000000
3729 13:32:02.267023 [ 244.408432] x25: ffff8000114f3240 x24: ffff8000164b3e20
3730 13:32:02.267429 [ 244.413749] x23: 000000000000001f x22: ffff0005c2ad0000
3731 13:32:02.287971 [ 244.419066] x21: 0000000000000006 x20: 000000007fffffff
3732 13:32:02.288441 [ 244.424384] x19: ffff8000164b3d04 x18: 0000000000000000
3733 13:32:02.288875 [ 244.429701] x17: 0000000000000000 x16: 0000000000000000
3734 13:32:02.290081 [ 244.435018] x15: 0000000000000000 x14: 0000000000000000
3735 13:32:02.310595 [ 244.440335] x13: 0000000000000000 x12: 0000000000000000
3736 13:32:02.311066 [ 244.445652] x11: 0000000000000001 x10: 0000000000001440
3737 13:32:02.311475 [ 244.450970] x9 : ffff80001012d054 x8 : 0000000000000000
3738 13:32:02.311865 [ 244.456287] x7 : 0000000000000000 x6 : ffff800012571000
3739 13:32:02.313085 [ 244.461604] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3740 13:32:02.333190 [ 244.466922] x3 : 0000000000000000 x2 : 0000000000000000
3741 13:32:02.333661 [ 244.472239] x1 : 0000000000000000 x0 : ffff0005c8ee3100
3742 13:32:02.334884 [ 244.477557] Call trace:
3743 13:32:02.335288 [ 244.480003] refcount_warn_saturate+0xc8/0x144
3744 13:32:02.335679 [ 244.484455] __refcount_add_not_zero.constprop.0+0x98/0xb4
3745 13:32:02.354704 [ 244.489940] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3746 13:32:02.355177 [ 244.495516] lkdtm_do_action+0x24/0x40
3747 13:32:02.356402 [ 244.499263] direct_entry+0xd0/0x140
3748 13:32:02.356840 [ 244.502842] full_proxy_write+0x68/0xbc
3749 13:32:02.357231 [ 244.506680] vfs_write+0xec/0x20c
3750 13:32:02.377318 [ 244.509994] ksys_write+0x70/0x100
3751 13:32:02.377790 [ 244.513395] __arm64_sys_write+0x24/0x30
3752 13:32:02.378196 [ 244.517323] el0_svc_common.constprop.0+0x84/0x1e0
3753 13:32:02.379404 [ 244.522113] do_el0_svc+0x2c/0xa4
3754 13:32:02.379801 [ 244.525429] el0_svc+0x20/0x30
3755 13:32:02.380185 [ 244.528484] el0_sync_handler+0xb0/0xb4
3756 13:32:02.399874 [ 244.532321] el0_sync+0x180/0x1c0
3757 13:32:02.400347 [ 244.535635] irq event stamp: 0
3758 13:32:02.400784 [ 244.538695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3759 13:32:02.402005 [ 244.544968] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3760 13:32:02.415078 [ 244.553145] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3761 13:32:02.415556 [ 244.561321] softirqs last disabled at (0): [<0000000000000000>] 0x0
3762 13:32:02.418446 [ 244.567585] ---[ end trace b8cf77fe43097fa1 ]---
3763 13:32:02.422659 [ 244.572303] lkdtm: Overflow detected: saturated
3764 13:32:03.374806 # [ 244.277733] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3765 13:32:03.375277 # [ 244.284736] lkdtm: attempting bad refcount_add_not_zero() overflow
3766 13:32:03.375681 # [ 244.292612] ------------[ cut here ]------------
3767 13:32:03.395584 # [ 244.297680] refcount_t: saturated; leaking memory.
3768 13:32:03.396047 # [ 244.303039] WARNING: CPU: 3 PID: 2380 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3769 13:32:03.440397 # [ 244.311479] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3770 13:32:03.461324 # [ 244.364803] CPU: 3 PID: 2380 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3771 13:32:03.461793 # [ 244.372543] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3772 13:32:03.463020 # [ 244.378899] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3773 13:32:03.463419 # [ 244.384906] pc : refcount_warn_saturate+0xc8/0x144
3774 13:32:03.484946 # [ 244.389696] lr : refcount_warn_saturate+0xc8/0x144
3775 13:32:03.485409 # [ 244.394484] sp : ffff8000164b3cb0
3776 13:32:03.486633 # [ 244.397796] x29: ffff8000164b3cb0 x28: ffff0005c8ee3100
3777 13:32:03.487032 # [ 244.403114] x27: 0000000000000000 x26: 0000000000000000
3778 13:32:03.506576 # [ 244.408432] x25: ffff8000114f3240 x24: ffff8000164b3e20
3779 13:32:03.507048 # [ 244.413749] x23: 000000000000001f x22: ffff0005c2ad0000
3780 13:32:03.507446 # [ 244.419066] x21: 0000000000000006 x20: 000000007fffffff
3781 13:32:03.508677 # [ 244.424384] x19: ffff8000164b3d04 x18: 0000000000000000
3782 13:32:03.529137 # [ 244.429701] x17: 0000000000000000 x16: 0000000000000000
3783 13:32:03.529609 # [ 244.435018] x15: 0000000000000000 x14: 0000000000000000
3784 13:32:03.530835 # [ 244.440335] x13: 0000000000000000 x12: 0000000000000000
3785 13:32:03.531233 # [ 244.445652] x11: 0000000000000001 x10: 0000000000001440
3786 13:32:03.550756 # [ 244.450970] x9 : ffff80001012d054 x8 : 0000000000000000
3787 13:32:03.551219 # [ 244.456287] x7 : 0000000000000000 x6 : ffff800012571000
3788 13:32:03.552457 # [ 244.461604] x5 : ffff800012571c88 x4 : ffff00063f77ec70
3789 13:32:03.552882 # [ 244.466922] x3 : 0000000000000000 x2 : 0000000000000000
3790 13:32:03.573294 # [ 244.472239] x1 : 0000000000000000 x0 : ffff0005c8ee3100
3791 13:32:03.573759 # [ 244.477557] Call trace:
3792 13:32:03.574156 # [ 244.480003] refcount_warn_saturate+0xc8/0x144
3793 13:32:03.574544 # [ 244.484455] __refcount_add_not_zero.constprop.0+0x98/0xb4
3794 13:32:03.575750 # [ 244.489940] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3795 13:32:03.595952 # [ 244.495516] lkdtm_do_action+0x24/0x40
3796 13:32:03.596416 # [ 244.499263] direct_entry+0xd0/0x140
3797 13:32:03.596845 # [ 244.502842] full_proxy_write+0x68/0xbc
3798 13:32:03.597230 # [ 244.506680] vfs_write+0xec/0x20c
3799 13:32:03.597605 # [ 244.509994] ksys_write+0x70/0x100
3800 13:32:03.598806 # [ 244.513395] __arm64_sys_write+0x24/0x30
3801 13:32:03.617497 # [ 244.517323] el0_svc_common.constprop.0+0x84/0x1e0
3802 13:32:03.617962 # [ 244.522113] do_el0_svc+0x2c/0xa4
3803 13:32:03.618360 # [ 244.525429] el0_svc+0x20/0x30
3804 13:32:03.619573 # [ 244.528484] el0_sync_handler+0xb0/0xb4
3805 13:32:03.619962 # [ 244.532321] el0_sync+0x180/0x1c0
3806 13:32:03.620337 # [ 244.535635] irq event stamp: 0
3807 13:32:03.640193 # [ 244.538695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3808 13:32:03.641514 # [ 244.544968] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3809 13:32:03.641926 # [ 244.553145] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3810 13:32:03.661668 # [ 244.561321] softirqs last disabled at (0): [<0000000000000000>] 0x0
3811 13:32:03.662132 # [ 244.567585] ---[ end trace b8cf77fe43097fa1 ]---
3812 13:32:03.663361 # [ 244.572303] lkdtm: Overflow detected: saturated
3813 13:32:03.663758 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3814 13:32:03.668339 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3815 13:32:03.671685 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3816 13:32:03.842960 [ 245.984999] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3817 13:32:03.843435 [ 245.990774] lkdtm: attempting good refcount_dec()
3818 13:32:03.846290 [ 245.995544] lkdtm: attempting bad refcount_dec() to zero
3819 13:32:03.850565 [ 246.000924] ------------[ cut here ]------------
3820 13:32:03.856963 [ 246.005631] refcount_t: decrement hit 0; leaking memory.
3821 13:32:03.865785 [ 246.011110] WARNING: CPU: 5 PID: 2412 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3822 13:32:03.929457 [ 246.019633] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3823 13:32:03.929956 [ 246.072956] CPU: 5 PID: 2412 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3824 13:32:03.951959 [ 246.080697] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3825 13:32:03.952431 [ 246.087053] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3826 13:32:03.952867 [ 246.093061] pc : refcount_warn_saturate+0x13c/0x144
3827 13:32:03.953262 [ 246.097937] lr : refcount_warn_saturate+0x13c/0x144
3828 13:32:03.954470 [ 246.102812] sp : ffff800016553cc0
3829 13:32:03.973586 [ 246.106124] x29: ffff800016553cc0 x28: ffff0005c2fd0000
3830 13:32:03.974057 [ 246.111441] x27: 0000000000000000 x26: 0000000000000000
3831 13:32:03.974463 [ 246.116758] x25: ffff8000114f3240 x24: ffff800016553e20
3832 13:32:03.975687 [ 246.122076] x23: 0000000000000012 x22: ffff0005c9420000
3833 13:32:03.997195 [ 246.127394] x21: ffff800011a0b790 x20: ffff8000114f3530
3834 13:32:03.997666 [ 246.132710] x19: ffff800016553d04 x18: 0000000000000002
3835 13:32:03.998070 [ 246.138027] x17: 0000000000000000 x16: 0000000000000000
3836 13:32:03.999294 [ 246.143344] x15: 0000000000000030 x14: ffffffffffffffff
3837 13:32:04.018712 [ 246.148662] x13: ffff800096553967 x12: ffff800016553971
3838 13:32:04.019185 [ 246.153979] x11: ffff8000125a01a8 x10: ffff8000125f8348
3839 13:32:04.019593 [ 246.159296] x9 : ffff80001012d054 x8 : ffff8000125a0348
3840 13:32:04.020842 [ 246.164614] x7 : ffff8000125f8348 x6 : ffff800012571000
3841 13:32:04.021242 [ 246.169931] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3842 13:32:04.041304 [ 246.175247] x3 : 0000000000000000 x2 : 0000000000000000
3843 13:32:04.041777 [ 246.180565] x1 : 0000000000000000 x0 : ffff0005c2fd0000
3844 13:32:04.042184 [ 246.185883] Call trace:
3845 13:32:04.043415 [ 246.188329] refcount_warn_saturate+0x13c/0x144
3846 13:32:04.043813 [ 246.192867] __refcount_dec.constprop.0+0x5c/0x6c
3847 13:32:04.063958 [ 246.197571] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3848 13:32:04.064428 [ 246.202019] lkdtm_do_action+0x24/0x40
3849 13:32:04.064859 [ 246.205766] direct_entry+0xd0/0x140
3850 13:32:04.066104 [ 246.209344] full_proxy_write+0x68/0xbc
3851 13:32:04.066502 [ 246.213183] vfs_write+0xec/0x20c
3852 13:32:04.066886 [ 246.216497] ksys_write+0x70/0x100
3853 13:32:04.085570 [ 246.219898] __arm64_sys_write+0x24/0x30
3854 13:32:04.086041 [ 246.223826] el0_svc_common.constprop.0+0x84/0x1e0
3855 13:32:04.086449 [ 246.228616] do_el0_svc+0x2c/0xa4
3856 13:32:04.086841 [ 246.231933] el0_svc+0x20/0x30
3857 13:32:04.088062 [ 246.234988] el0_sync_handler+0xb0/0xb4
3858 13:32:04.088457 [ 246.238824] el0_sync+0x180/0x1c0
3859 13:32:04.108075 [ 246.242138] irq event stamp: 0
3860 13:32:04.108570 [ 246.245199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3861 13:32:04.109824 [ 246.251471] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3862 13:32:04.121076 [ 246.259649] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3863 13:32:04.121551 [ 246.267824] softirqs last disabled at (0): [<0000000000000000>] 0x0
3864 13:32:04.124416 [ 246.274090] ---[ end trace b8cf77fe43097fa2 ]---
3865 13:32:04.128653 [ 246.279044] lkdtm: Zero detected: saturated
3866 13:32:04.928103 # [ 245.984999] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3867 13:32:04.928604 # [ 245.990774] lkdtm: attempting good refcount_dec()
3868 13:32:04.929006 # [ 245.995544] lkdtm: attempting bad refcount_dec() to zero
3869 13:32:04.930235 # [ 246.000924] ------------[ cut here ]------------
3870 13:32:04.949601 # [ 246.005631] refcount_t: decrement hit 0; leaking memory.
3871 13:32:04.950063 # [ 246.011110] WARNING: CPU: 5 PID: 2412 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3872 13:32:04.994733 # [ 246.019633] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3873 13:32:05.016524 # [ 246.072956] CPU: 5 PID: 2412 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3874 13:32:05.016990 # [ 246.080697] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3875 13:32:05.018237 # [ 246.087053] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3876 13:32:05.039201 # [ 246.093061] pc : refcount_warn_saturate+0x13c/0x144
3877 13:32:05.039662 # [ 246.097937] lr : refcount_warn_saturate+0x13c/0x144
3878 13:32:05.040059 # [ 246.102812] sp : ffff800016553cc0
3879 13:32:05.041286 # [ 246.106124] x29: ffff800016553cc0 x28: ffff0005c2fd0000
3880 13:32:05.041681 # [ 246.111441] x27: 0000000000000000 x26: 0000000000000000
3881 13:32:05.060677 # [ 246.116758] x25: ffff8000114f3240 x24: ffff800016553e20
3882 13:32:05.061987 # [ 246.122076] x23: 0000000000000012 x22: ffff0005c9420000
3883 13:32:05.062396 # [ 246.127394] x21: ffff800011a0b790 x20: ffff8000114f3530
3884 13:32:05.062785 # [ 246.132710] x19: ffff800016553d04 x18: 0000000000000002
3885 13:32:05.082262 # [ 246.138027] x17: 0000000000000000 x16: 0000000000000000
3886 13:32:05.082724 # [ 246.143344] x15: 0000000000000030 x14: ffffffffffffffff
3887 13:32:05.083970 # [ 246.148662] x13: ffff800096553967 x12: ffff800016553971
3888 13:32:05.084368 # [ 246.153979] x11: ffff8000125a01a8 x10: ffff8000125f8348
3889 13:32:05.104926 # [ 246.159296] x9 : ffff80001012d054 x8 : ffff8000125a0348
3890 13:32:05.105388 # [ 246.164614] x7 : ffff8000125f8348 x6 : ffff800012571000
3891 13:32:05.105783 # [ 246.169931] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
3892 13:32:05.107015 # [ 246.175247] x3 : 0000000000000000 x2 : 0000000000000000
3893 13:32:05.127521 # [ 246.180565] x1 : 0000000000000000 x0 : ffff0005c2fd0000
3894 13:32:05.127983 # [ 246.185883] Call trace:
3895 13:32:05.128385 # [ 246.188329] refcount_warn_saturate+0x13c/0x144
3896 13:32:05.128802 # [ 246.192867] __refcount_dec.constprop.0+0x5c/0x6c
3897 13:32:05.130030 # [ 246.197571] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3898 13:32:05.150132 # [ 246.202019] lkdtm_do_action+0x24/0x40
3899 13:32:05.150595 # [ 246.205766] direct_entry+0xd0/0x140
3900 13:32:05.150992 # [ 246.209344] full_proxy_write+0x68/0xbc
3901 13:32:05.151372 # [ 246.213183] vfs_write+0xec/0x20c
3902 13:32:05.152617 # [ 246.216497] ksys_write+0x70/0x100
3903 13:32:05.153007 # [ 246.219898] __arm64_sys_write+0x24/0x30
3904 13:32:05.171625 # [ 246.223826] el0_svc_common.constprop.0+0x84/0x1e0
3905 13:32:05.172086 # [ 246.228616] do_el0_svc+0x2c/0xa4
3906 13:32:05.172509 # [ 246.231933] el0_svc+0x20/0x30
3907 13:32:05.173747 # [ 246.234988] el0_sync_handler+0xb0/0xb4
3908 13:32:05.174140 # [ 246.238824] el0_sync+0x180/0x1c0
3909 13:32:05.174517 # [ 246.242138] irq event stamp: 0
3910 13:32:05.194275 # [ 246.245199] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3911 13:32:05.195591 # [ 246.251471] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3912 13:32:05.216913 # [ 246.259649] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3913 13:32:05.217381 # [ 246.267824] softirqs last disabled at (0): [<0000000000000000>] 0x0
3914 13:32:05.217778 # [ 246.274090] ---[ end trace b8cf77fe43097fa2 ]---
3915 13:32:05.218162 # [ 246.279044] lkdtm: Zero detected: saturated
3916 13:32:05.219390 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3917 13:32:05.221292 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3918 13:32:05.221681 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3919 13:32:05.433780 [ 247.574744] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3920 13:32:05.437219 [ 247.580922] lkdtm: attempting bad refcount_dec() below zero
3921 13:32:05.437690 [ 247.586584] ------------[ cut here ]------------
3922 13:32:05.441467 [ 247.591306] refcount_t: decrement hit 0; leaking memory.
3923 13:32:05.451269 [ 247.596911] WARNING: CPU: 2 PID: 2447 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3924 13:32:05.514780 [ 247.605434] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3925 13:32:05.515280 [ 247.658756] CPU: 2 PID: 2447 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3926 13:32:05.537443 [ 247.666496] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3927 13:32:05.537917 [ 247.672851] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3928 13:32:05.538325 [ 247.678858] pc : refcount_warn_saturate+0x13c/0x144
3929 13:32:05.538715 [ 247.683734] lr : refcount_warn_saturate+0x13c/0x144
3930 13:32:05.539949 [ 247.688610] sp : ffff80001661bcc0
3931 13:32:05.559931 [ 247.691922] x29: ffff80001661bcc0 x28: ffff0005c2c2c980
3932 13:32:05.560402 [ 247.697240] x27: 0000000000000000 x26: 0000000000000000
3933 13:32:05.561694 [ 247.702557] x25: ffff8000114f3240 x24: ffff80001661be20
3934 13:32:05.562103 [ 247.707874] x23: 0000000000000016 x22: ffff0005c7507000
3935 13:32:05.581393 [ 247.713191] x21: ffff800011a0b7a8 x20: ffff8000114f3540
3936 13:32:05.582723 [ 247.718509] x19: ffff80001661bd04 x18: 0000000000000000
3937 13:32:05.583140 [ 247.723826] x17: 0000000000000000 x16: 0000000000000000
3938 13:32:05.583536 [ 247.729144] x15: 0000000000000030 x14: ffffffffffffffff
3939 13:32:05.605200 [ 247.734461] x13: ffff80009661b967 x12: ffff80001661b96f
3940 13:32:05.605674 [ 247.739778] x11: ffff8000125a01a8 x10: 0000000000001440
3941 13:32:05.606081 [ 247.745096] x9 : ffff80001012d054 x8 : 0000000000000000
3942 13:32:05.606472 [ 247.750413] x7 : 0000000000000000 x6 : ffff800012571000
3943 13:32:05.607712 [ 247.755731] x5 : ffff800012571c88 x4 : ffff00063f75cc70
3944 13:32:05.626624 [ 247.761048] x3 : 0000000000000000 x2 : 0000000000000000
3945 13:32:05.627097 [ 247.766365] x1 : 0000000000000000 x0 : ffff0005c2c2c980
3946 13:32:05.628364 [ 247.771683] Call trace:
3947 13:32:05.628797 [ 247.774130] refcount_warn_saturate+0x13c/0x144
3948 13:32:05.629188 [ 247.778667] __refcount_dec.constprop.0+0x5c/0x6c
3949 13:32:05.648245 [ 247.783372] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3950 13:32:05.648743 [ 247.788166] lkdtm_do_action+0x24/0x40
3951 13:32:05.650011 [ 247.791914] direct_entry+0xd0/0x140
3952 13:32:05.650416 [ 247.795492] full_proxy_write+0x68/0xbc
3953 13:32:05.650804 [ 247.799330] vfs_write+0xec/0x20c
3954 13:32:05.651182 [ 247.802644] ksys_write+0x70/0x100
3955 13:32:05.671940 [ 247.806044] __arm64_sys_write+0x24/0x30
3956 13:32:05.672412 [ 247.809973] el0_svc_common.constprop.0+0x84/0x1e0
3957 13:32:05.672849 [ 247.814764] do_el0_svc+0x2c/0xa4
3958 13:32:05.673243 [ 247.818081] el0_svc+0x20/0x30
3959 13:32:05.674485 [ 247.821135] el0_sync_handler+0xb0/0xb4
3960 13:32:05.674879 [ 247.824971] el0_sync+0x180/0x1c0
3961 13:32:05.693444 [ 247.828285] irq event stamp: 0
3962 13:32:05.693915 [ 247.831346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3963 13:32:05.695186 [ 247.837618] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3964 13:32:05.707433 [ 247.845796] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
3965 13:32:05.707908 [ 247.853972] softirqs last disabled at (0): [<0000000000000000>] 0x0
3966 13:32:05.710920 [ 247.860236] ---[ end trace b8cf77fe43097fa3 ]---
3967 13:32:05.713987 [ 247.865127] lkdtm: Negative detected: saturated
3968 13:32:06.328680 # [ 247.574744] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3969 13:32:06.329155 # [ 247.580922] lkdtm: attempting bad refcount_dec() below zero
3970 13:32:06.329555 # [ 247.586584] ------------[ cut here ]------------
3971 13:32:06.330801 # [ 247.591306] refcount_t: decrement hit 0; leaking memory.
3972 13:32:06.350212 # [ 247.596911] WARNING: CPU: 2 PID: 2447 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3973 13:32:06.396292 # [ 247.605434] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
3974 13:32:06.418194 # [ 247.658756] CPU: 2 PID: 2447 Comm: cat Tainted: G D W 5.10.180-cip34 #1
3975 13:32:06.418658 # [ 247.666496] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
3976 13:32:06.419057 # [ 247.672851] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3977 13:32:06.420307 # [ 247.678858] pc : refcount_warn_saturate+0x13c/0x144
3978 13:32:06.439632 # [ 247.683734] lr : refcount_warn_saturate+0x13c/0x144
3979 13:32:06.440096 # [ 247.688610] sp : ffff80001661bcc0
3980 13:32:06.441414 # [ 247.691922] x29: ffff80001661bcc0 x28: ffff0005c2c2c980
3981 13:32:06.441815 # [ 247.697240] x27: 0000000000000000 x26: 0000000000000000
3982 13:32:06.461258 # [ 247.702557] x25: ffff8000114f3240 x24: ffff80001661be20
3983 13:32:06.461722 # [ 247.707874] x23: 0000000000000016 x22: ffff0005c7507000
3984 13:32:06.462119 # [ 247.713191] x21: ffff800011a0b7a8 x20: ffff8000114f3540
3985 13:32:06.463374 # [ 247.718509] x19: ffff80001661bd04 x18: 0000000000000000
3986 13:32:06.484847 # [ 247.723826] x17: 0000000000000000 x16: 0000000000000000
3987 13:32:06.485310 # [ 247.729144] x15: 0000000000000030 x14: ffffffffffffffff
3988 13:32:06.485710 # [ 247.734461] x13: ffff80009661b967 x12: ffff80001661b96f
3989 13:32:06.486965 # [ 247.739778] x11: ffff8000125a01a8 x10: 0000000000001440
3990 13:32:06.506537 # [ 247.745096] x9 : ffff80001012d054 x8 : 0000000000000000
3991 13:32:06.507001 # [ 247.750413] x7 : 0000000000000000 x6 : ffff800012571000
3992 13:32:06.508270 # [ 247.755731] x5 : ffff800012571c88 x4 : ffff00063f75cc70
3993 13:32:06.508696 # [ 247.761048] x3 : 0000000000000000 x2 : 0000000000000000
3994 13:32:06.529126 # [ 247.766365] x1 : 0000000000000000 x0 : ffff0005c2c2c980
3995 13:32:06.529592 # [ 247.771683] Call trace:
3996 13:32:06.529989 # [ 247.774130] refcount_warn_saturate+0x13c/0x144
3997 13:32:06.531249 # [ 247.778667] __refcount_dec.constprop.0+0x5c/0x6c
3998 13:32:06.531642 # [ 247.783372] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
3999 13:32:06.532018 # [ 247.788166] lkdtm_do_action+0x24/0x40
4000 13:32:06.550655 # [ 247.791914] direct_entry+0xd0/0x140
4001 13:32:06.551118 # [ 247.795492] full_proxy_write+0x68/0xbc
4002 13:32:06.551517 # [ 247.799330] vfs_write+0xec/0x20c
4003 13:32:06.552795 # [ 247.802644] ksys_write+0x70/0x100
4004 13:32:06.553190 # [ 247.806044] __arm64_sys_write+0x24/0x30
4005 13:32:06.573253 # [ 247.809973] el0_svc_common.constprop.0+0x84/0x1e0
4006 13:32:06.573716 # [ 247.814764] do_el0_svc+0x2c/0xa4
4007 13:32:06.574114 # [ 247.818081] el0_svc+0x20/0x30
4008 13:32:06.575369 # [ 247.821135] el0_sync_handler+0xb0/0xb4
4009 13:32:06.575761 # [ 247.824971] el0_sync+0x180/0x1c0
4010 13:32:06.576138 # [ 247.828285] irq event stamp: 0
4011 13:32:06.595917 # [ 247.831346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4012 13:32:06.596382 # [ 247.837618] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4013 13:32:06.597691 # [ 247.845796] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4014 13:32:06.617464 # [ 247.853972] softirqs last disabled at (0): [<0000000000000000>] 0x0
4015 13:32:06.617929 # [ 247.860236] ---[ end trace b8cf77fe43097fa3 ]---
4016 13:32:06.618328 # [ 247.865127] lkdtm: Negative detected: saturated
4017 13:32:06.619590 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4018 13:32:06.624042 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4019 13:32:06.624531 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4020 13:32:06.782674 [ 248.929825] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4021 13:32:06.794566 [ 248.936731] lkdtm: attempting bad refcount_dec_and_test() below zero
4022 13:32:06.795040 [ 248.943151] ------------[ cut here ]------------
4023 13:32:06.797998 [ 248.947831] refcount_t: underflow; use-after-free.
4024 13:32:06.806548 [ 248.952821] WARNING: CPU: 3 PID: 2482 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4025 13:32:06.871250 [ 248.961261] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4026 13:32:06.872648 [ 249.014584] CPU: 3 PID: 2482 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4027 13:32:06.893762 [ 249.022325] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4028 13:32:06.894236 [ 249.028681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4029 13:32:06.895523 [ 249.034691] pc : refcount_warn_saturate+0xf4/0x144
4030 13:32:06.895928 [ 249.039481] lr : refcount_warn_saturate+0xf4/0x144
4031 13:32:06.896317 [ 249.044269] sp : ffff8000166b3cd0
4032 13:32:06.915441 [ 249.047581] x29: ffff8000166b3cd0 x28: ffff0005c8ee1880
4033 13:32:06.915915 [ 249.052900] x27: 0000000000000000 x26: 0000000000000000
4034 13:32:06.916322 [ 249.058217] x25: ffff8000114f3240 x24: ffff8000166b3e20
4035 13:32:06.917630 [ 249.063535] x23: 000000000000001f x22: ffff0005c9bea000
4036 13:32:06.937929 [ 249.068852] x21: ffff800011a0b7c0 x20: ffff8000114f3550
4037 13:32:06.938402 [ 249.074169] x19: 0000000000000031 x18: 0000000000000000
4038 13:32:06.939698 [ 249.079486] x17: 0000000000000000 x16: 0000000000000000
4039 13:32:06.940103 [ 249.084804] x15: 0000000000000030 x14: ffffffffffffffff
4040 13:32:06.960690 [ 249.090122] x13: ffff8000966b3977 x12: ffff8000166b397f
4041 13:32:06.961162 [ 249.095440] x11: ffff8000125a01a8 x10: 0000000000001440
4042 13:32:06.961568 [ 249.100757] x9 : ffff80001012d054 x8 : 0000000000000000
4043 13:32:06.961959 [ 249.106075] x7 : 0000000000000000 x6 : ffff800012571000
4044 13:32:06.963221 [ 249.111392] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4045 13:32:06.983311 [ 249.116709] x3 : 0000000000000000 x2 : 0000000000000000
4046 13:32:06.983785 [ 249.122026] x1 : 0000000000000000 x0 : ffff0005c8ee1880
4047 13:32:06.984190 [ 249.127344] Call trace:
4048 13:32:06.984607 [ 249.129791] refcount_warn_saturate+0xf4/0x144
4049 13:32:06.985875 [ 249.134241] __refcount_sub_and_test.constprop.0+0x74/0x8c
4050 13:32:07.004804 [ 249.139732] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4051 13:32:07.005277 [ 249.145304] lkdtm_do_action+0x24/0x40
4052 13:32:07.005685 [ 249.149053] direct_entry+0xd0/0x140
4053 13:32:07.006078 [ 249.152630] full_proxy_write+0x68/0xbc
4054 13:32:07.007341 [ 249.156469] vfs_write+0xec/0x20c
4055 13:32:07.027451 [ 249.159783] ksys_write+0x70/0x100
4056 13:32:07.027923 [ 249.163184] __arm64_sys_write+0x24/0x30
4057 13:32:07.028330 [ 249.167113] el0_svc_common.constprop.0+0x84/0x1e0
4058 13:32:07.028751 [ 249.171904] do_el0_svc+0x2c/0xa4
4059 13:32:07.029136 [ 249.175220] el0_svc+0x20/0x30
4060 13:32:07.030396 [ 249.178274] el0_sync_handler+0xb0/0xb4
4061 13:32:07.050065 [ 249.182111] el0_sync+0x180/0x1c0
4062 13:32:07.050537 [ 249.185425] irq event stamp: 0
4063 13:32:07.050946 [ 249.188485] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4064 13:32:07.052224 [ 249.194759] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4065 13:32:07.064052 [ 249.202936] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4066 13:32:07.064550 [ 249.211112] softirqs last disabled at (0): [<0000000000000000>] 0x0
4067 13:32:07.067541 [ 249.217378] ---[ end trace b8cf77fe43097fa4 ]---
4068 13:32:07.071603 [ 249.222137] lkdtm: Negative detected: saturated
4069 13:32:07.899605 # [ 248.929825] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4070 13:32:07.901011 # [ 248.936731] lkdtm: attempting bad refcount_dec_and_test() below zero
4071 13:32:07.901423 # [ 248.943151] ------------[ cut here ]------------
4072 13:32:07.922060 # [ 248.947831] refcount_t: underflow; use-after-free.
4073 13:32:07.922523 # [ 248.952821] WARNING: CPU: 3 PID: 2482 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4074 13:32:07.966072 # [ 248.961261] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4075 13:32:07.988848 # [ 249.014584] CPU: 3 PID: 2482 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4076 13:32:07.989316 # [ 249.022325] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4077 13:32:07.990606 # [ 249.028681] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4078 13:32:07.991008 # [ 249.034691] pc : refcount_warn_saturate+0xf4/0x144
4079 13:32:08.010541 # [ 249.039481] lr : refcount_warn_saturate+0xf4/0x144
4080 13:32:08.011003 # [ 249.044269] sp : ffff8000166b3cd0
4081 13:32:08.011405 # [ 249.047581] x29: ffff8000166b3cd0 x28: ffff0005c8ee1880
4082 13:32:08.012704 # [ 249.052900] x27: 0000000000000000 x26: 0000000000000000
4083 13:32:08.033090 # [ 249.058217] x25: ffff8000114f3240 x24: ffff8000166b3e20
4084 13:32:08.033554 # [ 249.063535] x23: 000000000000001f x22: ffff0005c9bea000
4085 13:32:08.034844 # [ 249.068852] x21: ffff800011a0b7c0 x20: ffff8000114f3550
4086 13:32:08.035243 # [ 249.074169] x19: 0000000000000031 x18: 0000000000000000
4087 13:32:08.054654 # [ 249.079486] x17: 0000000000000000 x16: 0000000000000000
4088 13:32:08.055118 # [ 249.084804] x15: 0000000000000030 x14: ffffffffffffffff
4089 13:32:08.056406 # [ 249.090122] x13: ffff8000966b3977 x12: ffff8000166b397f
4090 13:32:08.056831 # [ 249.095440] x11: ffff8000125a01a8 x10: 0000000000001440
4091 13:32:08.077265 # [ 249.100757] x9 : ffff80001012d054 x8 : 0000000000000000
4092 13:32:08.077729 # [ 249.106075] x7 : 0000000000000000 x6 : ffff800012571000
4093 13:32:08.079018 # [ 249.111392] x5 : ffff800012571c88 x4 : ffff00063f77ec70
4094 13:32:08.079417 # [ 249.116709] x3 : 0000000000000000 x2 : 0000000000000000
4095 13:32:08.099874 # [ 249.122026] x1 : 0000000000000000 x0 : ffff0005c8ee1880
4096 13:32:08.100336 # [ 249.127344] Call trace:
4097 13:32:08.100765 # [ 249.129791] refcount_warn_saturate+0xf4/0x144
4098 13:32:08.101153 # [ 249.134241] __refcount_sub_and_test.constprop.0+0x74/0x8c
4099 13:32:08.102427 # [ 249.139732] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4100 13:32:08.121381 # [ 249.145304] lkdtm_do_action+0x24/0x40
4101 13:32:08.121842 # [ 249.149053] direct_entry+0xd0/0x140
4102 13:32:08.122240 # [ 249.152630] full_proxy_write+0x68/0xbc
4103 13:32:08.123516 # [ 249.156469] vfs_write+0xec/0x20c
4104 13:32:08.123907 # [ 249.159783] ksys_write+0x70/0x100
4105 13:32:08.124282 # [ 249.163184] __arm64_sys_write+0x24/0x30
4106 13:32:08.144056 # [ 249.167113] el0_svc_common.constprop.0+0x84/0x1e0
4107 13:32:08.144546 # [ 249.171904] do_el0_svc+0x2c/0xa4
4108 13:32:08.144951 # [ 249.175220] el0_svc+0x20/0x30
4109 13:32:08.145337 # [ 249.178274] el0_sync_handler+0xb0/0xb4
4110 13:32:08.146612 # [ 249.182111] el0_sync+0x180/0x1c0
4111 13:32:08.147004 # [ 249.185425] irq event stamp: 0
4112 13:32:08.165501 # [ 249.188485] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4113 13:32:08.165965 # [ 249.194759] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4114 13:32:08.167264 # [ 249.202936] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4115 13:32:08.189096 # [ 249.211112] softirqs last disabled at (0): [<0000000000000000>] 0x0
4116 13:32:08.189565 # [ 249.217378] ---[ end trace b8cf77fe43097fa4 ]---
4117 13:32:08.190872 # [ 249.222137] lkdtm: Negative detected: saturated
4118 13:32:08.191273 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4119 13:32:08.196809 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4120 13:32:08.200143 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4121 13:32:08.405113 [ 250.549872] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4122 13:32:08.408525 [ 250.556781] lkdtm: attempting bad refcount_sub_and_test() below zero
4123 13:32:08.412788 [ 250.563202] ------------[ cut here ]------------
4124 13:32:08.417122 [ 250.567882] refcount_t: underflow; use-after-free.
4125 13:32:08.427030 [ 250.572884] WARNING: CPU: 2 PID: 2517 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4126 13:32:08.490538 [ 250.581323] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4127 13:32:08.491038 [ 250.634648] CPU: 2 PID: 2517 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4128 13:32:08.514123 [ 250.642388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4129 13:32:08.514595 [ 250.648744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4130 13:32:08.515905 [ 250.654754] pc : refcount_warn_saturate+0xf4/0x144
4131 13:32:08.516312 [ 250.659544] lr : refcount_warn_saturate+0xf4/0x144
4132 13:32:08.516733 [ 250.664332] sp : ffff800016743cd0
4133 13:32:08.535677 [ 250.667645] x29: ffff800016743cd0 x28: ffff0005c2c2b100
4134 13:32:08.536150 [ 250.672963] x27: 0000000000000000 x26: 0000000000000000
4135 13:32:08.537481 [ 250.678280] x25: ffff8000114f3240 x24: ffff800016743e20
4136 13:32:08.537888 [ 250.683598] x23: 000000000000001f x22: ffff0005c4432000
4137 13:32:08.557282 [ 250.688916] x21: ffff800011a0b7e0 x20: ffff8000114f3560
4138 13:32:08.557754 [ 250.694233] x19: 0000000000000032 x18: 0000000000000000
4139 13:32:08.559063 [ 250.699550] x17: 0000000000000000 x16: 0000000000000000
4140 13:32:08.559468 [ 250.704868] x15: 0000000000000030 x14: ffffffffffffffff
4141 13:32:08.580923 [ 250.710186] x13: ffff800096743977 x12: ffff80001674397f
4142 13:32:08.581395 [ 250.715503] x11: ffff8000125a01a8 x10: 0000000000001440
4143 13:32:08.581805 [ 250.720820] x9 : ffff80001012d054 x8 : 0000000000000000
4144 13:32:08.582197 [ 250.726137] x7 : 0000000000000000 x6 : ffff800012571000
4145 13:32:08.583485 [ 250.731454] x5 : ffff800012571c88 x4 : ffff00063f75cc70
4146 13:32:08.602512 [ 250.736772] x3 : 0000000000000000 x2 : 0000000000000000
4147 13:32:08.602985 [ 250.742088] x1 : 0000000000000000 x0 : ffff0005c2c2b100
4148 13:32:08.603394 [ 250.747407] Call trace:
4149 13:32:08.603788 [ 250.749854] refcount_warn_saturate+0xf4/0x144
4150 13:32:08.605095 [ 250.754305] __refcount_sub_and_test.constprop.0+0x74/0x8c
4151 13:32:08.625174 [ 250.759797] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4152 13:32:08.625646 [ 250.765368] lkdtm_do_action+0x24/0x40
4153 13:32:08.626050 [ 250.769117] direct_entry+0xd0/0x140
4154 13:32:08.626444 [ 250.772694] full_proxy_write+0x68/0xbc
4155 13:32:08.627730 [ 250.776533] vfs_write+0xec/0x20c
4156 13:32:08.647726 [ 250.779847] ksys_write+0x70/0x100
4157 13:32:08.648198 [ 250.783248] __arm64_sys_write+0x24/0x30
4158 13:32:08.648631 [ 250.787176] el0_svc_common.constprop.0+0x84/0x1e0
4159 13:32:08.649027 [ 250.791967] do_el0_svc+0x2c/0xa4
4160 13:32:08.649413 [ 250.795283] el0_svc+0x20/0x30
4161 13:32:08.650697 [ 250.798338] el0_sync_handler+0xb0/0xb4
4162 13:32:08.669276 [ 250.802174] el0_sync+0x180/0x1c0
4163 13:32:08.669747 [ 250.805488] irq event stamp: 0
4164 13:32:08.671062 [ 250.808549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4165 13:32:08.671470 [ 250.814822] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4166 13:32:08.684565 [ 250.823000] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4167 13:32:08.685042 [ 250.831175] softirqs last disabled at (0): [<0000000000000000>] 0x0
4168 13:32:08.687901 [ 250.837440] ---[ end trace b8cf77fe43097fa5 ]---
4169 13:32:08.691021 [ 250.842323] lkdtm: Negative detected: saturated
4170 13:32:09.529353 # [ 250.549872] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4171 13:32:09.529833 # [ 250.556781] lkdtm: attempting bad refcount_sub_and_test() below zero
4172 13:32:09.531146 # [ 250.563202] ------------[ cut here ]------------
4173 13:32:09.551760 # [ 250.567882] refcount_t: underflow; use-after-free.
4174 13:32:09.552223 # [ 250.572884] WARNING: CPU: 2 PID: 2517 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4175 13:32:09.596894 # [ 250.581323] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4176 13:32:09.618683 # [ 250.634648] CPU: 2 PID: 2517 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4177 13:32:09.619149 # [ 250.642388] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4178 13:32:09.619549 # [ 250.648744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4179 13:32:09.620867 # [ 250.654754] pc : refcount_warn_saturate+0xf4/0x144
4180 13:32:09.640202 # [ 250.659544] lr : refcount_warn_saturate+0xf4/0x144
4181 13:32:09.640691 # [ 250.664332] sp : ffff800016743cd0
4182 13:32:09.642000 # [ 250.667645] x29: ffff800016743cd0 x28: ffff0005c2c2b100
4183 13:32:09.642398 # [ 250.672963] x27: 0000000000000000 x26: 0000000000000000
4184 13:32:09.662894 # [ 250.678280] x25: ffff8000114f3240 x24: ffff800016743e20
4185 13:32:09.663358 # [ 250.683598] x23: 000000000000001f x22: ffff0005c4432000
4186 13:32:09.664691 # [ 250.688916] x21: ffff800011a0b7e0 x20: ffff8000114f3560
4187 13:32:09.665092 # [ 250.694233] x19: 0000000000000032 x18: 0000000000000000
4188 13:32:09.684563 # [ 250.699550] x17: 0000000000000000 x16: 0000000000000000
4189 13:32:09.685027 # [ 250.704868] x15: 0000000000000030 x14: ffffffffffffffff
4190 13:32:09.685428 # [ 250.710186] x13: ffff800096743977 x12: ffff80001674397f
4191 13:32:09.686727 # [ 250.715503] x11: ffff8000125a01a8 x10: 0000000000001440
4192 13:32:09.708168 # [ 250.720820] x9 : ffff80001012d054 x8 : 0000000000000000
4193 13:32:09.708657 # [ 250.726137] x7 : 0000000000000000 x6 : ffff800012571000
4194 13:32:09.709970 # [ 250.731454] x5 : ffff800012571c88 x4 : ffff00063f75cc70
4195 13:32:09.710366 # [ 250.736772] x3 : 0000000000000000 x2 : 0000000000000000
4196 13:32:09.729642 # [ 250.742088] x1 : 0000000000000000 x0 : ffff0005c2c2b100
4197 13:32:09.730105 # [ 250.747407] Call trace:
4198 13:32:09.730503 # [ 250.749854] refcount_warn_saturate+0xf4/0x144
4199 13:32:09.731808 # [ 250.754305] __refcount_sub_and_test.constprop.0+0x74/0x8c
4200 13:32:09.732201 # [ 250.759797] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4201 13:32:09.751220 # [ 250.765368] lkdtm_do_action+0x24/0x40
4202 13:32:09.751682 # [ 250.769117] direct_entry+0xd0/0x140
4203 13:32:09.752078 # [ 250.772694] full_proxy_write+0x68/0xbc
4204 13:32:09.753380 # [ 250.776533] vfs_write+0xec/0x20c
4205 13:32:09.753779 # [ 250.779847] ksys_write+0x70/0x100
4206 13:32:09.754158 # [ 250.783248] __arm64_sys_write+0x24/0x30
4207 13:32:09.773823 # [ 250.787176] el0_svc_common.constprop.0+0x84/0x1e0
4208 13:32:09.774290 # [ 250.791967] do_el0_svc+0x2c/0xa4
4209 13:32:09.774687 # [ 250.795283] el0_svc+0x20/0x30
4210 13:32:09.775987 # [ 250.798338] el0_sync_handler+0xb0/0xb4
4211 13:32:09.776377 # [ 250.802174] el0_sync+0x180/0x1c0
4212 13:32:09.776782 # [ 250.805488] irq event stamp: 0
4213 13:32:09.795397 # [ 250.808549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4214 13:32:09.796799 # [ 250.814822] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4215 13:32:09.797218 # [ 250.823000] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4216 13:32:09.818927 # [ 250.831175] softirqs last disabled at (0): [<0000000000000000>] 0x0
4217 13:32:09.820313 # [ 250.837440] ---[ end trace b8cf77fe43097fa5 ]---
4218 13:32:09.820750 # [ 250.842323] lkdtm: Negative detected: saturated
4219 13:32:09.821144 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4220 13:32:09.825611 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4221 13:32:09.828891 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4222 13:32:10.004392 [ 252.149675] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4223 13:32:10.007762 [ 252.155455] lkdtm: attempting safe refcount_inc_not_zero() from zero
4224 13:32:10.012024 [ 252.163481] lkdtm: Good: zero detected
4225 13:32:10.017515 [ 252.167620] lkdtm: Correctly stayed at zero
4226 13:32:10.022904 [ 252.172274] lkdtm: attempting bad refcount_inc() from zero
4227 13:32:10.030651 [ 252.177866] ------------[ cut here ]------------
4228 13:32:10.033898 [ 252.182536] refcount_t: addition on 0; use-after-free.
4229 13:32:10.041491 [ 252.187837] WARNING: CPU: 5 PID: 2549 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4230 13:32:10.106170 [ 252.196274] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4231 13:32:10.106670 [ 252.249601] CPU: 5 PID: 2549 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4232 13:32:10.128820 [ 252.257342] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4233 13:32:10.129292 [ 252.263699] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4234 13:32:10.129703 [ 252.269706] pc : refcount_warn_saturate+0xa0/0x144
4235 13:32:10.130100 [ 252.274496] lr : refcount_warn_saturate+0xa0/0x144
4236 13:32:10.131407 [ 252.279284] sp : ffff80001680bcd0
4237 13:32:10.150210 [ 252.282596] x29: ffff80001680bcd0 x28: ffff0005c8cfc980
4238 13:32:10.150683 [ 252.287915] x27: 0000000000000000 x26: 0000000000000000
4239 13:32:10.152010 [ 252.293232] x25: ffff8000114f3240 x24: ffff80001680be20
4240 13:32:10.152414 [ 252.298549] x23: 0000000000000012 x22: ffff0005c2b0f000
4241 13:32:10.172843 [ 252.303867] x21: ffff800011a0b800 x20: ffff8000114f3570
4242 13:32:10.173318 [ 252.309184] x19: 0000000000000033 x18: 0000000000000000
4243 13:32:10.174650 [ 252.314501] x17: 0000000000000000 x16: 0000000000000000
4244 13:32:10.175054 [ 252.319819] x15: 0000000000000030 x14: ffffffffffffffff
4245 13:32:10.195553 [ 252.325137] x13: ffff80009680b977 x12: ffff80001680b97f
4246 13:32:10.196026 [ 252.330454] x11: ffff8000125a01a8 x10: ffff8000125f8348
4247 13:32:10.196433 [ 252.335772] x9 : ffff80001012d054 x8 : ffff8000125a0348
4248 13:32:10.196856 [ 252.341089] x7 : ffff8000125f8348 x6 : ffff800012571000
4249 13:32:10.198167 [ 252.346407] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4250 13:32:10.218147 [ 252.351725] x3 : 0000000000000000 x2 : 0000000000000000
4251 13:32:10.218621 [ 252.357042] x1 : 0000000000000000 x0 : ffff0005c8cfc980
4252 13:32:10.219953 [ 252.362360] Call trace:
4253 13:32:10.220358 [ 252.364807] refcount_warn_saturate+0xa0/0x144
4254 13:32:10.220780 [ 252.369257] __refcount_add.constprop.0+0x64/0x90
4255 13:32:10.239671 [ 252.373967] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4256 13:32:10.240142 [ 252.378410] lkdtm_do_action+0x24/0x40
4257 13:32:10.240572 [ 252.382160] direct_entry+0xd0/0x140
4258 13:32:10.241893 [ 252.385737] full_proxy_write+0x68/0xbc
4259 13:32:10.242293 [ 252.389576] vfs_write+0xec/0x20c
4260 13:32:10.242678 [ 252.392890] ksys_write+0x70/0x100
4261 13:32:10.262253 [ 252.396291] __arm64_sys_write+0x24/0x30
4262 13:32:10.263658 [ 252.400219] el0_svc_common.constprop.0+0x84/0x1e0
4263 13:32:10.264075 [ 252.405010] do_el0_svc+0x2c/0xa4
4264 13:32:10.264472 [ 252.408327] el0_svc+0x20/0x30
4265 13:32:10.264887 [ 252.411382] el0_sync_handler+0xb0/0xb4
4266 13:32:10.265270 [ 252.415219] el0_sync+0x180/0x1c0
4267 13:32:10.284837 [ 252.418533] irq event stamp: 0
4268 13:32:10.285310 [ 252.421594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4269 13:32:10.286648 [ 252.427868] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4270 13:32:10.297884 [ 252.436045] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4271 13:32:10.298360 [ 252.444220] softirqs last disabled at (0): [<0000000000000000>] 0x0
4272 13:32:10.301254 [ 252.450485] ---[ end trace b8cf77fe43097fa6 ]---
4273 13:32:10.304449 [ 252.455347] lkdtm: Zero detected: saturated
4274 13:32:11.207216 # [ 252.149675] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4275 13:32:11.208652 # [ 252.155455] lkdtm: attempting safe refcount_inc_not_zero() from zero
4276 13:32:11.209064 # [ 252.163481] lkdtm: Good: zero detected
4277 13:32:11.209453 # [ 252.167620] lkdtm: Correctly stayed at zero
4278 13:32:11.229833 # [ 252.172274] lkdtm: attempting bad refcount_inc() from zero
4279 13:32:11.230295 # [ 252.177866] ------------[ cut here ]------------
4280 13:32:11.230691 # [ 252.182536] refcount_t: addition on 0; use-after-free.
4281 13:32:11.251355 # [ 252.187837] WARNING: CPU: 5 PID: 2549 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4282 13:32:11.296575 # [ 252.196274] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4283 13:32:11.298000 # [ 252.249601] CPU: 5 PID: 2549 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4284 13:32:11.318131 # [ 252.257342] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4285 13:32:11.318539 # [ 252.263699] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4286 13:32:11.319852 # [ 252.269706] pc : refcount_warn_saturate+0xa0/0x144
4287 13:32:11.320244 # [ 252.274496] lr : refcount_warn_saturate+0xa0/0x144
4288 13:32:11.320663 # [ 252.279284] sp : ffff80001680bcd0
4289 13:32:11.340834 # [ 252.282596] x29: ffff80001680bcd0 x28: ffff0005c8cfc980
4290 13:32:11.341298 # [ 252.287915] x27: 0000000000000000 x26: 0000000000000000
4291 13:32:11.342632 # [ 252.293232] x25: ffff8000114f3240 x24: ffff80001680be20
4292 13:32:11.343028 # [ 252.298549] x23: 0000000000000012 x22: ffff0005c2b0f000
4293 13:32:11.362387 # [ 252.303867] x21: ffff800011a0b800 x20: ffff8000114f3570
4294 13:32:11.362849 # [ 252.309184] x19: 0000000000000033 x18: 0000000000000000
4295 13:32:11.364184 # [ 252.314501] x17: 0000000000000000 x16: 0000000000000000
4296 13:32:11.364608 # [ 252.319819] x15: 0000000000000030 x14: ffffffffffffffff
4297 13:32:11.386017 # [ 252.325137] x13: ffff80009680b977 x12: ffff80001680b97f
4298 13:32:11.387420 # [ 252.330454] x11: ffff8000125a01a8 x10: ffff8000125f8348
4299 13:32:11.387829 # [ 252.335772] x9 : ffff80001012d054 x8 : ffff8000125a0348
4300 13:32:11.388219 # [ 252.341089] x7 : ffff8000125f8348 x6 : ffff800012571000
4301 13:32:11.407625 # [ 252.346407] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4302 13:32:11.408088 # [ 252.351725] x3 : 0000000000000000 x2 : 0000000000000000
4303 13:32:11.408516 # [ 252.357042] x1 : 0000000000000000 x0 : ffff0005c8cfc980
4304 13:32:11.408909 # [ 252.362360] Call trace:
4305 13:32:11.410223 # [ 252.364807] refcount_warn_saturate+0xa0/0x144
4306 13:32:11.430259 # [ 252.369257] __refcount_add.constprop.0+0x64/0x90
4307 13:32:11.430722 # [ 252.373967] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4308 13:32:11.432060 # [ 252.378410] lkdtm_do_action+0x24/0x40
4309 13:32:11.432457 # [ 252.382160] direct_entry+0xd0/0x140
4310 13:32:11.432867 # [ 252.385737] full_proxy_write+0x68/0xbc
4311 13:32:11.451785 # [ 252.389576] vfs_write+0xec/0x20c
4312 13:32:11.452247 # [ 252.392890] ksys_write+0x70/0x100
4313 13:32:11.452676 # [ 252.396291] __arm64_sys_write+0x24/0x30
4314 13:32:11.453063 # [ 252.400219] el0_svc_common.constprop.0+0x84/0x1e0
4315 13:32:11.454381 # [ 252.405010] do_el0_svc+0x2c/0xa4
4316 13:32:11.454768 # [ 252.408327] el0_svc+0x20/0x30
4317 13:32:11.473257 # [ 252.411382] el0_sync_handler+0xb0/0xb4
4318 13:32:11.473719 # [ 252.415219] el0_sync+0x180/0x1c0
4319 13:32:11.474119 # [ 252.418533] irq event stamp: 0
4320 13:32:11.474504 # [ 252.421594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4321 13:32:11.496903 # [ 252.427868] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4322 13:32:11.497371 # [ 252.436045] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4323 13:32:11.497773 # [ 252.444220] softirqs last disabled at (0): [<0000000000000000>] 0x0
4324 13:32:11.499099 # [ 252.450485] ---[ end trace b8cf77fe43097fa6 ]---
4325 13:32:11.510885 # [ 252.455347] lkdtm: Zero detected: saturated
4326 13:32:11.511349 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4327 13:32:11.511747 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4328 13:32:11.514191 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4329 13:32:11.685378 [ 253.830775] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4330 13:32:11.688768 [ 253.836685] lkdtm: attempting safe refcount_add_not_zero() from zero
4331 13:32:11.692026 [ 253.843111] lkdtm: Good: zero detected
4332 13:32:11.699507 [ 253.847095] lkdtm: Correctly stayed at zero
4333 13:32:11.702899 [ 253.851327] lkdtm: attempting bad refcount_add() from zero
4334 13:32:11.707153 [ 253.856909] ------------[ cut here ]------------
4335 13:32:11.712637 [ 253.861777] refcount_t: addition on 0; use-after-free.
4336 13:32:11.721488 [ 253.867114] WARNING: CPU: 0 PID: 2581 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4337 13:32:11.786126 [ 253.875551] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4338 13:32:11.786626 [ 253.928828] CPU: 0 PID: 2581 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4339 13:32:11.807789 [ 253.936568] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4340 13:32:11.808263 [ 253.942924] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4341 13:32:11.808703 [ 253.948929] pc : refcount_warn_saturate+0xa0/0x144
4342 13:32:11.809098 [ 253.953718] lr : refcount_warn_saturate+0xa0/0x144
4343 13:32:11.810428 [ 253.958505] sp : ffff8000168c3cd0
4344 13:32:11.829337 [ 253.961816] x29: ffff8000168c3cd0 x28: ffff0005c26ab100
4345 13:32:11.829812 [ 253.967133] x27: 0000000000000000 x26: 0000000000000000
4346 13:32:11.830221 [ 253.972449] x25: ffff8000114f3240 x24: ffff8000168c3e20
4347 13:32:11.831565 [ 253.977764] x23: 0000000000000012 x22: ffff0005c527b000
4348 13:32:11.852957 [ 253.983080] x21: ffff800011a0b818 x20: ffff8000114f3580
4349 13:32:11.853429 [ 253.988395] x19: 0000000000000034 x18: 0000000000000000
4350 13:32:11.854794 [ 253.993709] x17: 0000000000000000 x16: 0000000000000000
4351 13:32:11.855200 [ 253.999024] x15: 0000000000000030 x14: ffffffffffffffff
4352 13:32:11.874637 [ 254.004338] x13: ffff8000968c3977 x12: ffff8000168c397f
4353 13:32:11.875111 [ 254.009653] x11: ffff8000125a01a8 x10: 0000000000001440
4354 13:32:11.875520 [ 254.014968] x9 : ffff80001012d054 x8 : 0000000000000000
4355 13:32:11.875913 [ 254.020283] x7 : 0000000000000000 x6 : ffff800012571000
4356 13:32:11.877286 [ 254.025597] x5 : ffff800012571c88 x4 : ffff00063f718c70
4357 13:32:11.897142 [ 254.030912] x3 : 0000000000000000 x2 : 0000000000000000
4358 13:32:11.897613 [ 254.036226] x1 : 0000000000000000 x0 : ffff0005c26ab100
4359 13:32:11.898022 [ 254.041541] Call trace:
4360 13:32:11.898413 [ 254.043987] refcount_warn_saturate+0xa0/0x144
4361 13:32:11.899744 [ 254.048436] __refcount_add.constprop.0+0x64/0x90
4362 13:32:11.918626 [ 254.053144] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4363 13:32:11.919099 [ 254.057586] lkdtm_do_action+0x24/0x40
4364 13:32:11.919505 [ 254.061333] direct_entry+0xd0/0x140
4365 13:32:11.920873 [ 254.064909] full_proxy_write+0x68/0xbc
4366 13:32:11.921276 [ 254.068748] vfs_write+0xec/0x20c
4367 13:32:11.921663 [ 254.072061] ksys_write+0x70/0x100
4368 13:32:11.941269 [ 254.075461] __arm64_sys_write+0x24/0x30
4369 13:32:11.941740 [ 254.079387] el0_svc_common.constprop.0+0x84/0x1e0
4370 13:32:11.942148 [ 254.084176] do_el0_svc+0x2c/0xa4
4371 13:32:11.942542 [ 254.087491] el0_svc+0x20/0x30
4372 13:32:11.943877 [ 254.090544] el0_sync_handler+0xb0/0xb4
4373 13:32:11.944275 [ 254.094379] el0_sync+0x180/0x1c0
4374 13:32:11.963906 [ 254.097692] irq event stamp: 0
4375 13:32:11.964378 [ 254.100749] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4376 13:32:11.964818 [ 254.107020] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4377 13:32:11.976891 [ 254.115196] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4378 13:32:11.977364 [ 254.123371] softirqs last disabled at (0): [<0000000000000000>] 0x0
4379 13:32:11.980234 [ 254.129635] ---[ end trace b8cf77fe43097fa7 ]---
4380 13:32:11.983362 [ 254.134410] lkdtm: Zero detected: saturated
4381 13:32:12.747946 # [ 253.830775] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4382 13:32:12.748419 # [ 253.836685] lkdtm: attempting safe refcount_add_not_zero() from zero
4383 13:32:12.748850 # [ 253.843111] lkdtm: Good: zero detected
4384 13:32:12.750190 # [ 253.847095] lkdtm: Correctly stayed at zero
4385 13:32:12.769450 # [ 253.851327] lkdtm: attempting bad refcount_add() from zero
4386 13:32:12.769913 # [ 253.856909] ------------[ cut here ]------------
4387 13:32:12.771271 # [ 253.861777] refcount_t: addition on 0; use-after-free.
4388 13:32:12.792080 # [ 253.867114] WARNING: CPU: 0 PID: 2581 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4389 13:32:12.836319 # [ 253.875551] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4390 13:32:12.837791 # [ 253.928828] CPU: 0 PID: 2581 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4391 13:32:12.858824 # [ 253.936568] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4392 13:32:12.859287 # [ 253.942924] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4393 13:32:12.860665 # [ 253.948929] pc : refcount_warn_saturate+0xa0/0x144
4394 13:32:12.861068 # [ 253.953718] lr : refcount_warn_saturate+0xa0/0x144
4395 13:32:12.861452 # [ 253.958505] sp : ffff8000168c3cd0
4396 13:32:12.880455 # [ 253.961816] x29: ffff8000168c3cd0 x28: ffff0005c26ab100
4397 13:32:12.880941 # [ 253.967133] x27: 0000000000000000 x26: 0000000000000000
4398 13:32:12.882300 # [ 253.972449] x25: ffff8000114f3240 x24: ffff8000168c3e20
4399 13:32:12.882700 # [ 253.977764] x23: 0000000000000012 x22: ffff0005c527b000
4400 13:32:12.903156 # [ 253.983080] x21: ffff800011a0b818 x20: ffff8000114f3580
4401 13:32:12.903619 # [ 253.988395] x19: 0000000000000034 x18: 0000000000000000
4402 13:32:12.904018 # [ 253.993709] x17: 0000000000000000 x16: 0000000000000000
4403 13:32:12.905357 # [ 253.999024] x15: 0000000000000030 x14: ffffffffffffffff
4404 13:32:12.925746 # [ 254.004338] x13: ffff8000968c3977 x12: ffff8000168c397f
4405 13:32:12.926208 # [ 254.009653] x11: ffff8000125a01a8 x10: 0000000000001440
4406 13:32:12.926604 # [ 254.014968] x9 : ffff80001012d054 x8 : 0000000000000000
4407 13:32:12.927947 # [ 254.020283] x7 : 0000000000000000 x6 : ffff800012571000
4408 13:32:12.947257 # [ 254.025597] x5 : ffff800012571c88 x4 : ffff00063f718c70
4409 13:32:12.947721 # [ 254.030912] x3 : 0000000000000000 x2 : 0000000000000000
4410 13:32:12.949120 # [ 254.036226] x1 : 0000000000000000 x0 : ffff0005c26ab100
4411 13:32:12.949521 # [ 254.041541] Call trace:
4412 13:32:12.949902 # [ 254.043987] refcount_warn_saturate+0xa0/0x144
4413 13:32:12.969999 # [ 254.048436] __refcount_add.constprop.0+0x64/0x90
4414 13:32:12.970463 # [ 254.053144] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4415 13:32:12.971826 # [ 254.057586] lkdtm_do_action+0x24/0x40
4416 13:32:12.972224 # [ 254.061333] direct_entry+0xd0/0x140
4417 13:32:12.972631 # [ 254.064909] full_proxy_write+0x68/0xbc
4418 13:32:12.991500 # [ 254.068748] vfs_write+0xec/0x20c
4419 13:32:12.991963 # [ 254.072061] ksys_write+0x70/0x100
4420 13:32:12.992358 # [ 254.075461] __arm64_sys_write+0x24/0x30
4421 13:32:12.992777 # [ 254.079387] el0_svc_common.constprop.0+0x84/0x1e0
4422 13:32:12.994119 # [ 254.084176] do_el0_svc+0x2c/0xa4
4423 13:32:12.994507 # [ 254.087491] el0_svc+0x20/0x30
4424 13:32:13.015123 # [ 254.090544] el0_sync_handler+0xb0/0xb4
4425 13:32:13.015588 # [ 254.094379] el0_sync+0x180/0x1c0
4426 13:32:13.015987 # [ 254.097692] irq event stamp: 0
4427 13:32:13.016369 # [ 254.100749] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4428 13:32:13.036794 # [ 254.107020] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4429 13:32:13.037260 # [ 254.115196] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4430 13:32:13.037660 # [ 254.123371] softirqs last disabled at (0): [<0000000000000000>] 0x0
4431 13:32:13.039008 # [ 254.129635] ---[ end trace b8cf77fe43097fa7 ]---
4432 13:32:13.050666 # [ 254.134410] lkdtm: Zero detected: saturated
4433 13:32:13.051129 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4434 13:32:13.051527 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4435 13:32:13.054236 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4436 13:32:13.224247 [ 255.364862] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4437 13:32:13.227479 [ 255.371057] lkdtm: attempting bad refcount_inc() from saturated
4438 13:32:13.227952 [ 255.377040] ------------[ cut here ]------------
4439 13:32:13.230858 [ 255.381738] refcount_t: saturated; leaking memory.
4440 13:32:13.240617 [ 255.386732] WARNING: CPU: 5 PID: 2616 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4441 13:32:13.304265 [ 255.395172] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4442 13:32:13.304797 [ 255.448497] CPU: 5 PID: 2616 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4443 13:32:13.327906 [ 255.456237] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4444 13:32:13.328381 [ 255.462594] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4445 13:32:13.329783 [ 255.468602] pc : refcount_warn_saturate+0x74/0x144
4446 13:32:13.330191 [ 255.473392] lr : refcount_warn_saturate+0x74/0x144
4447 13:32:13.330582 [ 255.478180] sp : ffff80001697bcd0
4448 13:32:13.349531 [ 255.481493] x29: ffff80001697bcd0 x28: ffff0005c2fd6200
4449 13:32:13.350004 [ 255.486811] x27: 0000000000000000 x26: 0000000000000000
4450 13:32:13.350412 [ 255.492128] x25: ffff8000114f3240 x24: ffff80001697be20
4451 13:32:13.350805 [ 255.497445] x23: 0000000000000017 x22: ffff0005c99e2000
4452 13:32:13.372137 [ 255.502762] x21: ffff800011a0b830 x20: ffff8000114f3590
4453 13:32:13.372635 [ 255.508079] x19: 0000000000000035 x18: 0000000000000000
4454 13:32:13.373045 [ 255.513396] x17: 0000000000000000 x16: 0000000000000000
4455 13:32:13.374402 [ 255.518714] x15: 0000000000000030 x14: ffffffffffffffff
4456 13:32:13.394774 [ 255.524031] x13: ffff80009697b977 x12: ffff80001697b97f
4457 13:32:13.395244 [ 255.529349] x11: ffff8000125a01a8 x10: 0000000000001440
4458 13:32:13.395651 [ 255.534666] x9 : ffff80001012d054 x8 : 0000000000000000
4459 13:32:13.396040 [ 255.539983] x7 : 0000000000000000 x6 : ffff800012571000
4460 13:32:13.397391 [ 255.545301] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4461 13:32:13.416405 [ 255.550617] x3 : 0000000000000000 x2 : 0000000000000000
4462 13:32:13.416899 [ 255.555934] x1 : 0000000000000000 x0 : ffff0005c2fd6200
4463 13:32:13.417307 [ 255.561253] Call trace:
4464 13:32:13.417697 [ 255.563699] refcount_warn_saturate+0x74/0x144
4465 13:32:13.418082 [ 255.568148] __refcount_add.constprop.0+0x7c/0x90
4466 13:32:13.439024 [ 255.572859] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4467 13:32:13.439496 [ 255.577737] lkdtm_do_action+0x24/0x40
4468 13:32:13.439901 [ 255.581484] direct_entry+0xd0/0x140
4469 13:32:13.440293 [ 255.585062] full_proxy_write+0x68/0xbc
4470 13:32:13.441684 [ 255.588901] vfs_write+0xec/0x20c
4471 13:32:13.442080 [ 255.592215] ksys_write+0x70/0x100
4472 13:32:13.461497 [ 255.595615] __arm64_sys_write+0x24/0x30
4473 13:32:13.461969 [ 255.599543] el0_svc_common.constprop.0+0x84/0x1e0
4474 13:32:13.463346 [ 255.604334] do_el0_svc+0x2c/0xa4
4475 13:32:13.463752 [ 255.607651] el0_svc+0x20/0x30
4476 13:32:13.464140 [ 255.610706] el0_sync_handler+0xb0/0xb4
4477 13:32:13.464543 [ 255.614542] el0_sync+0x180/0x1c0
4478 13:32:13.484113 [ 255.617857] irq event stamp: 0
4479 13:32:13.484609 [ 255.620918] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4480 13:32:13.485990 [ 255.627192] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4481 13:32:13.497066 [ 255.635369] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4482 13:32:13.498512 [ 255.643545] softirqs last disabled at (0): [<0000000000000000>] 0x0
4483 13:32:13.500589 [ 255.649809] ---[ end trace b8cf77fe43097fa8 ]---
4484 13:32:13.504776 [ 255.654529] lkdtm: Saturation detected: still saturated
4485 13:32:14.316825 # [ 255.364862] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4486 13:32:14.318284 # [ 255.371057] lkdtm: attempting bad refcount_inc() from saturated
4487 13:32:14.318694 # [ 255.377040] ------------[ cut here ]------------
4488 13:32:14.319084 # [ 255.381738] refcount_t: saturated; leaking memory.
4489 13:32:14.338463 # [ 255.386732] WARNING: CPU: 5 PID: 2616 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4490 13:32:14.383551 # [ 255.395172] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4491 13:32:14.404186 # [ 255.448497] CPU: 5 PID: 2616 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4492 13:32:14.404682 # [ 255.456237] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4493 13:32:14.406063 # [ 255.462594] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4494 13:32:14.406461 # [ 255.468602] pc : refcount_warn_saturate+0x74/0x144
4495 13:32:14.427909 # [ 255.473392] lr : refcount_warn_saturate+0x74/0x144
4496 13:32:14.428371 # [ 255.478180] sp : ffff80001697bcd0
4497 13:32:14.428803 # [ 255.481493] x29: ffff80001697bcd0 x28: ffff0005c2fd6200
4498 13:32:14.430168 # [ 255.486811] x27: 0000000000000000 x26: 0000000000000000
4499 13:32:14.449388 # [ 255.492128] x25: ffff8000114f3240 x24: ffff80001697be20
4500 13:32:14.449851 # [ 255.497445] x23: 0000000000000017 x22: ffff0005c99e2000
4501 13:32:14.450249 # [ 255.502762] x21: ffff800011a0b830 x20: ffff8000114f3590
4502 13:32:14.451610 # [ 255.508079] x19: 0000000000000035 x18: 0000000000000000
4503 13:32:14.472062 # [ 255.513396] x17: 0000000000000000 x16: 0000000000000000
4504 13:32:14.472550 # [ 255.518714] x15: 0000000000000030 x14: ffffffffffffffff
4505 13:32:14.473930 # [ 255.524031] x13: ffff80009697b977 x12: ffff80001697b97f
4506 13:32:14.474325 # [ 255.529349] x11: ffff8000125a01a8 x10: 0000000000001440
4507 13:32:14.493593 # [ 255.534666] x9 : ffff80001012d054 x8 : 0000000000000000
4508 13:32:14.494054 # [ 255.539983] x7 : 0000000000000000 x6 : ffff800012571000
4509 13:32:14.494451 # [ 255.545301] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4510 13:32:14.495814 # [ 255.550617] x3 : 0000000000000000 x2 : 0000000000000000
4511 13:32:14.496208 # [ 255.555934] x1 : 0000000000000000 x0 : ffff0005c2fd6200
4512 13:32:14.516387 # [ 255.561253] Call trace:
4513 13:32:14.516875 # [ 255.563699] refcount_warn_saturate+0x74/0x144
4514 13:32:14.517282 # [ 255.568148] __refcount_add.constprop.0+0x7c/0x90
4515 13:32:14.518649 # [ 255.572859] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4516 13:32:14.519045 # [ 255.577737] lkdtm_do_action+0x24/0x40
4517 13:32:14.538988 # [ 255.581484] direct_entry+0xd0/0x140
4518 13:32:14.539449 # [ 255.585062] full_proxy_write+0x68/0xbc
4519 13:32:14.539848 # [ 255.588901] vfs_write+0xec/0x20c
4520 13:32:14.541237 # [ 255.592215] ksys_write+0x70/0x100
4521 13:32:14.541632 # [ 255.595615] __arm64_sys_write+0x24/0x30
4522 13:32:14.560501 # [ 255.599543] el0_svc_common.constprop.0+0x84/0x1e0
4523 13:32:14.560965 # [ 255.604334] do_el0_svc+0x2c/0xa4
4524 13:32:14.561365 # [ 255.607651] el0_svc+0x20/0x30
4525 13:32:14.561747 # [ 255.610706] el0_sync_handler+0xb0/0xb4
4526 13:32:14.562123 # [ 255.614542] el0_sync+0x180/0x1c0
4527 13:32:14.563478 # [ 255.617857] irq event stamp: 0
4528 13:32:14.583027 # [ 255.620918] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4529 13:32:14.583492 # [ 255.627192] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4530 13:32:14.584906 # [ 255.635369] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4531 13:32:14.604622 # [ 255.643545] softirqs last disabled at (0): [<0000000000000000>] 0x0
4532 13:32:14.605086 # [ 255.649809] ---[ end trace b8cf77fe43097fa8 ]---
4533 13:32:14.606470 # [ 255.654529] lkdtm: Saturation detected: still saturated
4534 13:32:14.606868 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4535 13:32:14.612327 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4536 13:32:14.612818 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4537 13:32:14.811153 [ 256.956958] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4538 13:32:14.814478 [ 256.963165] lkdtm: attempting bad refcount_dec() from saturated
4539 13:32:14.819863 [ 256.970711] ------------[ cut here ]------------
4540 13:32:14.826320 [ 256.975785] refcount_t: decrement hit 0; leaking memory.
4541 13:32:14.836242 [ 256.981697] WARNING: CPU: 5 PID: 2651 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4542 13:32:14.899771 [ 256.990223] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4543 13:32:14.900271 [ 257.043544] CPU: 5 PID: 2651 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4544 13:32:14.922364 [ 257.051285] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4545 13:32:14.922839 [ 257.057640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4546 13:32:14.923247 [ 257.063648] pc : refcount_warn_saturate+0x13c/0x144
4547 13:32:14.923642 [ 257.068525] lr : refcount_warn_saturate+0x13c/0x144
4548 13:32:14.925038 [ 257.073399] sp : ffff800016a3bcc0
4549 13:32:14.945014 [ 257.076712] x29: ffff800016a3bcc0 x28: ffff0005c2c29880
4550 13:32:14.945487 [ 257.082030] x27: 0000000000000000 x26: 0000000000000000
4551 13:32:14.945896 [ 257.087347] x25: ffff8000114f3240 x24: ffff800016a3be20
4552 13:32:14.947276 [ 257.092664] x23: 0000000000000017 x22: ffff0005c7ba3000
4553 13:32:14.966492 [ 257.097981] x21: ffff800011a0b848 x20: ffff8000114f35a0
4554 13:32:14.966964 [ 257.103299] x19: ffff800016a3bd04 x18: 0000000000000000
4555 13:32:14.967369 [ 257.108616] x17: 0000000000000000 x16: 0000000000000000
4556 13:32:14.968770 [ 257.113933] x15: 0000000000000000 x14: 0000000000000000
4557 13:32:14.990089 [ 257.119250] x13: 0000000000000000 x12: 0000000000000000
4558 13:32:14.991552 [ 257.124567] x11: 0000000000000000 x10: 0000000000001440
4559 13:32:14.991967 [ 257.129884] x9 : ffff80001012d054 x8 : 0000000000000000
4560 13:32:14.992361 [ 257.135201] x7 : 0000000000000000 x6 : ffff800012571000
4561 13:32:14.992780 [ 257.140518] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4562 13:32:15.011763 [ 257.145835] x3 : 0000000000000000 x2 : 0000000000000000
4563 13:32:15.012235 [ 257.151152] x1 : 0000000000000000 x0 : ffff0005c2c29880
4564 13:32:15.012669 [ 257.156471] Call trace:
4565 13:32:15.014052 [ 257.158918] refcount_warn_saturate+0x13c/0x144
4566 13:32:15.014455 [ 257.163455] __refcount_dec.constprop.0+0x5c/0x6c
4567 13:32:15.033239 [ 257.168160] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4568 13:32:15.033711 [ 257.173040] lkdtm_do_action+0x24/0x40
4569 13:32:15.035110 [ 257.176788] direct_entry+0xd0/0x140
4570 13:32:15.035516 [ 257.180366] full_proxy_write+0x68/0xbc
4571 13:32:15.035907 [ 257.184205] vfs_write+0xec/0x20c
4572 13:32:15.036288 [ 257.187519] ksys_write+0x70/0x100
4573 13:32:15.056947 [ 257.190919] __arm64_sys_write+0x24/0x30
4574 13:32:15.057415 [ 257.194847] el0_svc_common.constprop.0+0x84/0x1e0
4575 13:32:15.058816 [ 257.199638] do_el0_svc+0x2c/0xa4
4576 13:32:15.059223 [ 257.202954] el0_svc+0x20/0x30
4577 13:32:15.059610 [ 257.206009] el0_sync_handler+0xb0/0xb4
4578 13:32:15.059988 [ 257.209846] el0_sync+0x180/0x1c0
4579 13:32:15.078414 [ 257.213161] irq event stamp: 0
4580 13:32:15.078884 [ 257.216221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4581 13:32:15.080289 [ 257.222494] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4582 13:32:15.092663 [ 257.230671] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4583 13:32:15.093137 [ 257.238846] softirqs last disabled at (0): [<0000000000000000>] 0x0
4584 13:32:15.095929 [ 257.245111] ---[ end trace b8cf77fe43097fa9 ]---
4585 13:32:15.100140 [ 257.249835] lkdtm: Saturation detected: still saturated
4586 13:32:15.730554 # [ 256.956958] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4587 13:32:15.732028 # [ 256.963165] lkdtm: attempting bad refcount_dec() from saturated
4588 13:32:15.732438 # [ 256.970711] ------------[ cut here ]------------
4589 13:32:15.752143 # [ 256.975785] refcount_t: decrement hit 0; leaking memory.
4590 13:32:15.753543 # [ 256.981697] WARNING: CPU: 5 PID: 2651 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4591 13:32:15.798396 # [ 256.990223] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4592 13:32:15.820045 # [ 257.043544] CPU: 5 PID: 2651 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4593 13:32:15.820472 # [ 257.051285] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4594 13:32:15.821897 # [ 257.057640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4595 13:32:15.822298 # [ 257.063648] pc : refcount_warn_saturate+0x13c/0x144
4596 13:32:15.841579 # [ 257.068525] lr : refcount_warn_saturate+0x13c/0x144
4597 13:32:15.842045 # [ 257.073399] sp : ffff800016a3bcc0
4598 13:32:15.843441 # [ 257.076712] x29: ffff800016a3bcc0 x28: ffff0005c2c29880
4599 13:32:15.843839 # [ 257.082030] x27: 0000000000000000 x26: 0000000000000000
4600 13:32:15.864336 # [ 257.087347] x25: ffff8000114f3240 x24: ffff800016a3be20
4601 13:32:15.864826 # [ 257.092664] x23: 0000000000000017 x22: ffff0005c7ba3000
4602 13:32:15.866226 # [ 257.097981] x21: ffff800011a0b848 x20: ffff8000114f35a0
4603 13:32:15.866626 # [ 257.103299] x19: ffff800016a3bd04 x18: 0000000000000000
4604 13:32:15.886967 # [ 257.108616] x17: 0000000000000000 x16: 0000000000000000
4605 13:32:15.887429 # [ 257.113933] x15: 0000000000000000 x14: 0000000000000000
4606 13:32:15.888848 # [ 257.119250] x13: 0000000000000000 x12: 0000000000000000
4607 13:32:15.889248 # [ 257.124567] x11: 0000000000000000 x10: 0000000000001440
4608 13:32:15.908503 # [ 257.129884] x9 : ffff80001012d054 x8 : 0000000000000000
4609 13:32:15.908970 # [ 257.135201] x7 : 0000000000000000 x6 : ffff800012571000
4610 13:32:15.910371 # [ 257.140518] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4611 13:32:15.910768 # [ 257.145835] x3 : 0000000000000000 x2 : 0000000000000000
4612 13:32:15.931077 # [ 257.151152] x1 : 0000000000000000 x0 : ffff0005c2c29880
4613 13:32:15.931539 # [ 257.156471] Call trace:
4614 13:32:15.931934 # [ 257.158918] refcount_warn_saturate+0x13c/0x144
4615 13:32:15.933337 # [ 257.163455] __refcount_dec.constprop.0+0x5c/0x6c
4616 13:32:15.933732 # [ 257.168160] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4617 13:32:15.934110 # [ 257.173040] lkdtm_do_action+0x24/0x40
4618 13:32:15.952613 # [ 257.176788] direct_entry+0xd0/0x140
4619 13:32:15.953073 # [ 257.180366] full_proxy_write+0x68/0xbc
4620 13:32:15.953470 # [ 257.184205] vfs_write+0xec/0x20c
4621 13:32:15.954857 # [ 257.187519] ksys_write+0x70/0x100
4622 13:32:15.955251 # [ 257.190919] __arm64_sys_write+0x24/0x30
4623 13:32:15.975242 # [ 257.194847] el0_svc_common.constprop.0+0x84/0x1e0
4624 13:32:15.975705 # [ 257.199638] do_el0_svc+0x2c/0xa4
4625 13:32:15.976103 # [ 257.202954] el0_svc+0x20/0x30
4626 13:32:15.977514 # [ 257.206009] el0_sync_handler+0xb0/0xb4
4627 13:32:15.977912 # [ 257.209846] el0_sync+0x180/0x1c0
4628 13:32:15.978292 # [ 257.213161] irq event stamp: 0
4629 13:32:15.997944 # [ 257.216221] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4630 13:32:15.998409 # [ 257.222494] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4631 13:32:15.999817 # [ 257.230671] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4632 13:32:16.019503 # [ 257.238846] softirqs last disabled at (0): [<0000000000000000>] 0x0
4633 13:32:16.019969 # [ 257.245111] ---[ end trace b8cf77fe43097fa9 ]---
4634 13:32:16.020368 # [ 257.249835] lkdtm: Saturation detected: still saturated
4635 13:32:16.021791 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4636 13:32:16.026053 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4637 13:32:16.029279 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4638 13:32:16.239851 [ 258.375918] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4639 13:32:16.240102 [ 258.382136] lkdtm: attempting bad refcount_dec() from saturated
4640 13:32:16.240314 [ 258.388145] ------------[ cut here ]------------
4641 13:32:16.243325 [ 258.392807] refcount_t: saturated; leaking memory.
4642 13:32:16.251720 [ 258.397793] WARNING: CPU: 5 PID: 2686 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4643 13:32:16.315352 [ 258.406232] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4644 13:32:16.316888 [ 258.459554] CPU: 5 PID: 2686 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4645 13:32:16.339041 [ 258.467294] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4646 13:32:16.339515 [ 258.473649] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4647 13:32:16.340954 [ 258.479659] pc : refcount_warn_saturate+0x74/0x144
4648 13:32:16.341360 [ 258.484449] lr : refcount_warn_saturate+0x74/0x144
4649 13:32:16.341749 [ 258.489236] sp : ffff800016af3cd0
4650 13:32:16.360609 [ 258.492548] x29: ffff800016af3cd0 x28: ffff0005c9924980
4651 13:32:16.361082 [ 258.497865] x27: 0000000000000000 x26: 0000000000000000
4652 13:32:16.362501 [ 258.503182] x25: ffff8000114f3240 x24: ffff800016af3e20
4653 13:32:16.362909 [ 258.508500] x23: 0000000000000017 x22: ffff0005c5ef1000
4654 13:32:16.383211 [ 258.513818] x21: ffff800011a0b860 x20: ffff8000114f35b0
4655 13:32:16.383683 [ 258.519135] x19: 0000000000000037 x18: 0000000000000000
4656 13:32:16.384089 [ 258.524453] x17: 0000000000000000 x16: 0000000000000000
4657 13:32:16.385515 [ 258.529770] x15: 0000000000000030 x14: ffffffffffffffff
4658 13:32:16.405805 [ 258.535087] x13: ffff800096af3977 x12: ffff800016af397f
4659 13:32:16.406275 [ 258.540404] x11: ffff8000125a01a8 x10: 0000000000001440
4660 13:32:16.406682 [ 258.545722] x9 : ffff80001012d054 x8 : 0000000000000000
4661 13:32:16.408088 [ 258.551039] x7 : 0000000000000000 x6 : ffff800012571000
4662 13:32:16.408516 [ 258.556356] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4663 13:32:16.427505 [ 258.561673] x3 : 0000000000000000 x2 : 0000000000000000
4664 13:32:16.427979 [ 258.566990] x1 : 0000000000000000 x0 : ffff0005c9924980
4665 13:32:16.428387 [ 258.572308] Call trace:
4666 13:32:16.428812 [ 258.574755] refcount_warn_saturate+0x74/0x144
4667 13:32:16.430210 [ 258.579204] __refcount_add.constprop.0+0x7c/0x90
4668 13:32:16.450095 [ 258.583914] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4669 13:32:16.450449 [ 258.588791] lkdtm_do_action+0x24/0x40
4670 13:32:16.450753 [ 258.592539] direct_entry+0xd0/0x140
4671 13:32:16.451047 [ 258.596117] full_proxy_write+0x68/0xbc
4672 13:32:16.452302 [ 258.599956] vfs_write+0xec/0x20c
4673 13:32:16.452700 [ 258.603269] ksys_write+0x70/0x100
4674 13:32:16.472797 [ 258.606670] __arm64_sys_write+0x24/0x30
4675 13:32:16.473234 [ 258.610599] el0_svc_common.constprop.0+0x84/0x1e0
4676 13:32:16.473611 [ 258.615388] do_el0_svc+0x2c/0xa4
4677 13:32:16.473972 [ 258.618706] el0_svc+0x20/0x30
4678 13:32:16.475341 [ 258.621761] el0_sync_handler+0xb0/0xb4
4679 13:32:16.475738 [ 258.625597] el0_sync+0x180/0x1c0
4680 13:32:16.494235 [ 258.628912] irq event stamp: 0
4681 13:32:16.494706 [ 258.631972] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4682 13:32:16.496132 [ 258.638245] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4683 13:32:16.508346 [ 258.646423] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4684 13:32:16.508850 [ 258.654598] softirqs last disabled at (0): [<0000000000000000>] 0x0
4685 13:32:16.511669 [ 258.660863] ---[ end trace b8cf77fe43097faa ]---
4686 13:32:16.515887 [ 258.665746] lkdtm: Saturation detected: still saturated
4687 13:32:17.320598 # [ 258.375918] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4688 13:32:17.322106 # [ 258.382136] lkdtm: attempting bad refcount_dec() from saturated
4689 13:32:17.322516 # [ 258.388145] ------------[ cut here ]------------
4690 13:32:17.322906 # [ 258.392807] refcount_t: saturated; leaking memory.
4691 13:32:17.342125 # [ 258.397793] WARNING: CPU: 5 PID: 2686 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4692 13:32:17.387302 # [ 258.406232] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4693 13:32:17.410061 # [ 258.459554] CPU: 5 PID: 2686 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4694 13:32:17.410527 # [ 258.467294] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4695 13:32:17.410927 # [ 258.473649] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4696 13:32:17.412338 # [ 258.479659] pc : refcount_warn_saturate+0x74/0x144
4697 13:32:17.431607 # [ 258.484449] lr : refcount_warn_saturate+0x74/0x144
4698 13:32:17.432071 # [ 258.489236] sp : ffff800016af3cd0
4699 13:32:17.432467 # [ 258.492548] x29: ffff800016af3cd0 x28: ffff0005c9924980
4700 13:32:17.433906 # [ 258.497865] x27: 0000000000000000 x26: 0000000000000000
4701 13:32:17.453179 # [ 258.503182] x25: ffff8000114f3240 x24: ffff800016af3e20
4702 13:32:17.453644 # [ 258.508500] x23: 0000000000000017 x22: ffff0005c5ef1000
4703 13:32:17.455065 # [ 258.513818] x21: ffff800011a0b860 x20: ffff8000114f35b0
4704 13:32:17.455465 # [ 258.519135] x19: 0000000000000037 x18: 0000000000000000
4705 13:32:17.475862 # [ 258.524453] x17: 0000000000000000 x16: 0000000000000000
4706 13:32:17.476325 # [ 258.529770] x15: 0000000000000030 x14: ffffffffffffffff
4707 13:32:17.476753 # [ 258.535087] x13: ffff800096af3977 x12: ffff800016af397f
4708 13:32:17.478165 # [ 258.540404] x11: ffff8000125a01a8 x10: 0000000000001440
4709 13:32:17.498456 # [ 258.545722] x9 : ffff80001012d054 x8 : 0000000000000000
4710 13:32:17.498918 # [ 258.551039] x7 : 0000000000000000 x6 : ffff800012571000
4711 13:32:17.499317 # [ 258.556356] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4712 13:32:17.499701 # [ 258.561673] x3 : 0000000000000000 x2 : 0000000000000000
4713 13:32:17.501121 # [ 258.566990] x1 : 0000000000000000 x0 : ffff0005c9924980
4714 13:32:17.521029 # [ 258.572308] Call trace:
4715 13:32:17.521492 # [ 258.574755] refcount_warn_saturate+0x74/0x144
4716 13:32:17.522923 # [ 258.579204] __refcount_add.constprop.0+0x7c/0x90
4717 13:32:17.523322 # [ 258.583914] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4718 13:32:17.523703 # [ 258.588791] lkdtm_do_action+0x24/0x40
4719 13:32:17.542593 # [ 258.592539] direct_entry+0xd0/0x140
4720 13:32:17.543058 # [ 258.596117] full_proxy_write+0x68/0xbc
4721 13:32:17.543458 # [ 258.599956] vfs_write+0xec/0x20c
4722 13:32:17.544892 # [ 258.603269] ksys_write+0x70/0x100
4723 13:32:17.545291 # [ 258.606670] __arm64_sys_write+0x24/0x30
4724 13:32:17.564225 # [ 258.610599] el0_svc_common.constprop.0+0x84/0x1e0
4725 13:32:17.564716 # [ 258.615388] do_el0_svc+0x2c/0xa4
4726 13:32:17.565118 # [ 258.618706] el0_svc+0x20/0x30
4727 13:32:17.565502 # [ 258.621761] el0_sync_handler+0xb0/0xb4
4728 13:32:17.565878 # [ 258.625597] el0_sync+0x180/0x1c0
4729 13:32:17.567282 # [ 258.628912] irq event stamp: 0
4730 13:32:17.586898 # [ 258.631972] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4731 13:32:17.587363 # [ 258.638245] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4732 13:32:17.588812 # [ 258.646423] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4733 13:32:17.609430 # [ 258.654598] softirqs last disabled at (0): [<0000000000000000>] 0x0
4734 13:32:17.609896 # [ 258.660863] ---[ end trace b8cf77fe43097faa ]---
4735 13:32:17.610296 # [ 258.665746] lkdtm: Saturation detected: still saturated
4736 13:32:17.611715 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4737 13:32:17.614828 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4738 13:32:17.618271 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4739 13:32:17.812655 [ 259.960526] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4740 13:32:17.820276 [ 259.967724] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4741 13:32:17.823680 [ 259.974637] ------------[ cut here ]------------
4742 13:32:17.830119 [ 259.979446] refcount_t: saturated; leaking memory.
4743 13:32:17.838917 [ 259.984467] WARNING: CPU: 4 PID: 2718 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4744 13:32:17.902491 [ 259.992907] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4745 13:32:17.902990 [ 260.046225] CPU: 4 PID: 2718 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4746 13:32:17.925087 [ 260.053966] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4747 13:32:17.925560 [ 260.060322] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4748 13:32:17.925968 [ 260.066330] pc : refcount_warn_saturate+0xc8/0x144
4749 13:32:17.926361 [ 260.071120] lr : refcount_warn_saturate+0xc8/0x144
4750 13:32:17.927774 [ 260.075908] sp : ffff800016b73cb0
4751 13:32:17.947720 [ 260.079220] x29: ffff800016b73cb0 x28: ffff0005c95b8000
4752 13:32:17.948192 [ 260.084539] x27: 0000000000000000 x26: 0000000000000000
4753 13:32:17.948630 [ 260.089856] x25: ffff8000114f3240 x24: ffff800016b73e20
4754 13:32:17.950057 [ 260.095173] x23: 0000000000000020 x22: ffff0005c79c4000
4755 13:32:17.969206 [ 260.100492] x21: 0000000000000001 x20: 00000000c0000000
4756 13:32:17.969679 [ 260.105809] x19: ffff800016b73d04 x18: 0000000000000000
4757 13:32:17.971119 [ 260.111127] x17: 0000000000000000 x16: 0000000000000000
4758 13:32:17.971531 [ 260.116444] x15: 0000000000000030 x14: ffffffffffffffff
4759 13:32:17.991844 [ 260.121761] x13: ffff800096b73957 x12: ffff800016b7395f
4760 13:32:17.992315 [ 260.127079] x11: ffff8000125a01a8 x10: 0000000000001440
4761 13:32:17.992750 [ 260.132396] x9 : ffff80001012d054 x8 : 0000000000000000
4762 13:32:17.993143 [ 260.137714] x7 : 0000000000000000 x6 : ffff800012571000
4763 13:32:17.994563 [ 260.143032] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4764 13:32:18.014474 [ 260.148349] x3 : 0000000000000000 x2 : 0000000000000000
4765 13:32:18.014947 [ 260.153665] x1 : 0000000000000000 x0 : ffff0005c95b8000
4766 13:32:18.015354 [ 260.158983] Call trace:
4767 13:32:18.015746 [ 260.161430] refcount_warn_saturate+0xc8/0x144
4768 13:32:18.017183 [ 260.165883] __refcount_add_not_zero.constprop.0+0x98/0xb4
4769 13:32:18.036883 [ 260.171369] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4770 13:32:18.038392 [ 260.177032] lkdtm_do_action+0x24/0x40
4771 13:32:18.038809 [ 260.180780] direct_entry+0xd0/0x140
4772 13:32:18.039207 [ 260.184358] full_proxy_write+0x68/0xbc
4773 13:32:18.039592 [ 260.188197] vfs_write+0xec/0x20c
4774 13:32:18.058602 [ 260.191511] ksys_write+0x70/0x100
4775 13:32:18.059075 [ 260.194912] __arm64_sys_write+0x24/0x30
4776 13:32:18.059483 [ 260.198840] el0_svc_common.constprop.0+0x84/0x1e0
4777 13:32:18.059876 [ 260.203631] do_el0_svc+0x2c/0xa4
4778 13:32:18.060261 [ 260.206948] el0_svc+0x20/0x30
4779 13:32:18.061711 [ 260.210003] el0_sync_handler+0xb0/0xb4
4780 13:32:18.081144 [ 260.213839] el0_sync+0x180/0x1c0
4781 13:32:18.081616 [ 260.217155] irq event stamp: 0
4782 13:32:18.082021 [ 260.220215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4783 13:32:18.083452 [ 260.226489] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4784 13:32:18.096269 [ 260.234666] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4785 13:32:18.096772 [ 260.242852] softirqs last disabled at (0): [<0000000000000000>] 0x0
4786 13:32:18.099656 [ 260.249126] ---[ end trace b8cf77fe43097fab ]---
4787 13:32:18.103869 [ 260.254039] lkdtm: Saturation detected: still saturated
4788 13:32:18.387120 # [ 259.960526] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4789 13:32:18.388655 # [ 259.967724] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4790 13:32:18.389070 # [ 259.974637] ------------[ cut here ]------------
4791 13:32:18.408639 # [ 259.979446] refcount_t: saturated; leaking memory.
4792 13:32:18.409005 # [ 259.984467] WARNING: CPU: 4 PID: 2718 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4793 13:32:18.453989 # [ 259.992907] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4794 13:32:18.474434 # [ 260.046225] CPU: 4 PID: 2718 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4795 13:32:18.474855 # [ 260.053966] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4796 13:32:18.476296 # [ 260.060322] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4797 13:32:18.476726 # [ 260.066330] pc : refcount_warn_saturate+0xc8/0x144
4798 13:32:18.498038 # [ 260.071120] lr : refcount_warn_saturate+0xc8/0x144
4799 13:32:18.498510 # [ 260.075908] sp : ffff800016b73cb0
4800 13:32:18.499954 # [ 260.079220] x29: ffff800016b73cb0 x28: ffff0005c95b8000
4801 13:32:18.500354 # [ 260.084539] x27: 0000000000000000 x26: 0000000000000000
4802 13:32:18.519693 # [ 260.089856] x25: ffff8000114f3240 x24: ffff800016b73e20
4803 13:32:18.520193 # [ 260.095173] x23: 0000000000000020 x22: ffff0005c79c4000
4804 13:32:18.520620 # [ 260.100492] x21: 0000000000000001 x20: 00000000c0000000
4805 13:32:18.522050 # [ 260.105809] x19: ffff800016b73d04 x18: 0000000000000000
4806 13:32:18.541156 # [ 260.111127] x17: 0000000000000000 x16: 0000000000000000
4807 13:32:18.541620 # [ 260.116444] x15: 0000000000000030 x14: ffffffffffffffff
4808 13:32:18.543063 # [ 260.121761] x13: ffff800096b73957 x12: ffff800016b7395f
4809 13:32:18.543462 # [ 260.127079] x11: ffff8000125a01a8 x10: 0000000000001440
4810 13:32:18.563907 # [ 260.132396] x9 : ffff80001012d054 x8 : 0000000000000000
4811 13:32:18.564370 # [ 260.137714] x7 : 0000000000000000 x6 : ffff800012571000
4812 13:32:18.564803 # [ 260.143032] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4813 13:32:18.566235 # [ 260.148349] x3 : 0000000000000000 x2 : 0000000000000000
4814 13:32:18.586357 # [ 260.153665] x1 : 0000000000000000 x0 : ffff0005c95b8000
4815 13:32:18.586820 # [ 260.158983] Call trace:
4816 13:32:18.588266 # [ 260.161430] refcount_warn_saturate+0xc8/0x144
4817 13:32:18.588710 # [ 260.165883] __refcount_add_not_zero.constprop.0+0x98/0xb4
4818 13:32:18.589096 # [ 260.171369] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4819 13:32:18.609072 # [ 260.177032] lkdtm_do_action+0x24/0x40
4820 13:32:18.609535 # [ 260.180780] direct_entry+0xd0/0x140
4821 13:32:18.609933 # [ 260.184358] full_proxy_write+0x68/0xbc
4822 13:32:18.611365 # [ 260.188197] vfs_write+0xec/0x20c
4823 13:32:18.611758 # [ 260.191511] ksys_write+0x70/0x100
4824 13:32:18.612134 # [ 260.194912] __arm64_sys_write+0x24/0x30
4825 13:32:18.630717 # [ 260.198840] el0_svc_common.constprop.0+0x84/0x1e0
4826 13:32:18.631179 # [ 260.203631] do_el0_svc+0x2c/0xa4
4827 13:32:18.631577 # [ 260.206948] el0_svc+0x20/0x30
4828 13:32:18.631958 # [ 260.210003] el0_sync_handler+0xb0/0xb4
4829 13:32:18.633380 # [ 260.213839] el0_sync+0x180/0x1c0
4830 13:32:18.633772 # [ 260.217155] irq event stamp: 0
4831 13:32:18.652239 # [ 260.220215] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4832 13:32:18.653781 # [ 260.226489] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4833 13:32:18.654195 # [ 260.234666] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4834 13:32:18.674796 # [ 260.242852] softirqs last disabled at (0): [<0000000000000000>] 0x0
4835 13:32:18.675261 # [ 260.249126] ---[ end trace b8cf77fe43097fab ]---
4836 13:32:18.676733 # [ 260.254039] lkdtm: Saturation detected: still saturated
4837 13:32:18.677135 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4838 13:32:18.683523 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4839 13:32:18.686845 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4840 13:32:19.535645 [ 261.683254] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4841 13:32:19.548532 [ 261.690269] lkdtm: attempting bad refcount_add_not_zero() from saturated
4842 13:32:19.551878 [ 261.697034] ------------[ cut here ]------------
4843 13:32:19.552340 [ 261.701717] refcount_t: saturated; leaking memory.
4844 13:32:19.560531 [ 261.706710] WARNING: CPU: 5 PID: 2750 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4845 13:32:19.625227 [ 261.715150] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4846 13:32:19.625713 [ 261.768478] CPU: 5 PID: 2750 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4847 13:32:19.647850 [ 261.776218] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4848 13:32:19.648313 [ 261.782574] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4849 13:32:19.649802 [ 261.788583] pc : refcount_warn_saturate+0xc8/0x144
4850 13:32:19.650202 [ 261.793373] lr : refcount_warn_saturate+0xc8/0x144
4851 13:32:19.650583 [ 261.798161] sp : ffff800016bfbcb0
4852 13:32:19.669429 [ 261.801474] x29: ffff800016bfbcb0 x28: ffff0005c7839880
4853 13:32:19.669893 [ 261.806791] x27: 0000000000000000 x26: 0000000000000000
4854 13:32:19.671347 [ 261.812108] x25: ffff8000114f3240 x24: ffff800016bfbe20
4855 13:32:19.671747 [ 261.817426] x23: 0000000000000020 x22: ffff0005c7b9d000
4856 13:32:19.691951 [ 261.822743] x21: 0000000000000007 x20: 00000000c0000000
4857 13:32:19.692415 [ 261.828061] x19: ffff800016bfbd04 x18: 0000000000000000
4858 13:32:19.693900 [ 261.833378] x17: 0000000000000000 x16: 0000000000000000
4859 13:32:19.694299 [ 261.838695] x15: 0000000000000030 x14: ffffffffffffffff
4860 13:32:19.714594 [ 261.844013] x13: ffff800096bfb957 x12: ffff800016bfb95f
4861 13:32:19.715056 [ 261.849330] x11: ffff8000125a01a8 x10: 0000000000001440
4862 13:32:19.715454 [ 261.854647] x9 : ffff80001012d054 x8 : 0000000000000000
4863 13:32:19.715837 [ 261.859965] x7 : 0000000000000000 x6 : ffff800012571000
4864 13:32:19.717295 [ 261.865282] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4865 13:32:19.736234 [ 261.870599] x3 : 0000000000000000 x2 : 0000000000000000
4866 13:32:19.736727 [ 261.875916] x1 : 0000000000000000 x0 : ffff0005c7839880
4867 13:32:19.737126 [ 261.881234] Call trace:
4868 13:32:19.737509 [ 261.883682] refcount_warn_saturate+0xc8/0x144
4869 13:32:19.737892 [ 261.888134] __refcount_add_not_zero.constprop.0+0x98/0xb4
4870 13:32:19.758855 [ 261.893619] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4871 13:32:19.759327 [ 261.899282] lkdtm_do_action+0x24/0x40
4872 13:32:19.759726 [ 261.903030] direct_entry+0xd0/0x140
4873 13:32:19.760081 [ 261.906608] full_proxy_write+0x68/0xbc
4874 13:32:19.761474 [ 261.910446] vfs_write+0xec/0x20c
4875 13:32:19.781492 [ 261.913759] ksys_write+0x70/0x100
4876 13:32:19.781985 [ 261.917160] __arm64_sys_write+0x24/0x30
4877 13:32:19.782354 [ 261.921088] el0_svc_common.constprop.0+0x84/0x1e0
4878 13:32:19.782744 [ 261.925879] do_el0_svc+0x2c/0xa4
4879 13:32:19.783127 [ 261.929195] el0_svc+0x20/0x30
4880 13:32:19.784587 [ 261.932249] el0_sync_handler+0xb0/0xb4
4881 13:32:19.804107 [ 261.936086] el0_sync+0x180/0x1c0
4882 13:32:19.804609 [ 261.939399] irq event stamp: 0
4883 13:32:19.805019 [ 261.942460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4884 13:32:19.806477 [ 261.948734] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4885 13:32:19.818196 [ 261.956912] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4886 13:32:19.818670 [ 261.965087] softirqs last disabled at (0): [<0000000000000000>] 0x0
4887 13:32:19.821534 [ 261.971352] ---[ end trace b8cf77fe43097fac ]---
4888 13:32:19.825820 [ 261.976322] lkdtm: Saturation detected: still saturated
4889 13:32:20.715900 # [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
4890 13:32:20.717446 # [ 0.000000] ftrace: allocating 59197 entries in 232 pages
4891 13:32:20.717858 # [ 0.000000] ftrace: allocated 232 pages with 4 groups
4892 13:32:20.718250 # [ 0.000000] Running RCU self tests
4893 13:32:20.737406 # [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
4894 13:32:20.737870 # [ 0.000000] rcu: RCU event tracing is enabled.
4895 13:32:20.739332 # [ 0.000000] rcu: RCU lockdep checking is enabled.
4896 13:32:20.739731 # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
4897 13:32:20.760184 # [ 0.000000] Trampoline variant of Tasks RCU enabled.
4898 13:32:20.760673 # [ 0.000000] Rude variant of Tasks RCU enabled.
4899 13:32:20.761074 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4900 13:32:20.762524 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
4901 13:32:20.782646 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
4902 13:32:20.784174 # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
4903 13:32:20.784614 # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt).
4904 13:32:20.804314 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns
4905 13:32:20.805871 # [ 261.683254] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4906 13:32:20.806283 # [ 261.690269] lkdtm: attempting bad refcount_add_not_zero() from saturated
4907 13:32:20.826912 # [ 261.697034] ------------[ cut here ]------------
4908 13:32:20.827375 # [ 261.701717] refcount_t: saturated; leaking memory.
4909 13:32:20.828863 # [ 261.706710] WARNING: CPU: 5 PID: 2750 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4910 13:32:20.893671 # [ 261.715150] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4911 13:32:20.894165 # [ 261.768478] CPU: 5 PID: 2750 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4912 13:32:20.895639 # [ 261.776218] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4913 13:32:20.915203 # [ 261.782574] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4914 13:32:20.915666 # [ 261.788583] pc : refcount_warn_saturate+0xc8/0x144
4915 13:32:20.916064 # [ 261.793373] lr : refcount_warn_saturate+0xc8/0x144
4916 13:32:20.916449 # [ 261.798161] sp : ffff800016bfbcb0
4917 13:32:20.917933 # [ 261.801474] x29: ffff800016bfbcb0 x28: ffff0005c7839880
4918 13:32:20.937762 # [ 261.806791] x27: 0000000000000000 x26: 0000000000000000
4919 13:32:20.938237 # [ 261.812108] x25: ffff8000114f3240 x24: ffff800016bfbe20
4920 13:32:20.938644 # [ 261.817426] x23: 0000000000000020 x22: ffff0005c7b9d000
4921 13:32:20.940104 # [ 261.822743] x21: 0000000000000007 x20: 00000000c0000000
4922 13:32:20.960432 # [ 261.828061] x19: ffff800016bfbd04 x18: 0000000000000000
4923 13:32:20.960926 # [ 261.833378] x17: 0000000000000000 x16: 0000000000000000
4924 13:32:20.961336 # [ 261.838695] x15: 0000000000000030 x14: ffffffffffffffff
4925 13:32:20.962797 # [ 261.844013] x13: ffff800096bfb957 x12: ffff800016bfb95f
4926 13:32:20.983027 # [ 261.849330] x11: ffff8000125a01a8 x10: 0000000000001440
4927 13:32:20.983500 # [ 261.854647] x9 : ffff80001012d054 x8 : 0000000000000000
4928 13:32:20.985009 # [ 261.859965] x7 : 0000000000000000 x6 : ffff800012571000
4929 13:32:20.985417 # [ 261.865282] x5 : ffff800012571c88 x4 : ffff00063f7c2c70
4930 13:32:21.004564 # [ 261.870599] x3 : 0000000000000000 x2 : 0000000000000000
4931 13:32:21.005038 # [ 261.875916] x1 : 0000000000000000 x0 : ffff0005c7839880
4932 13:32:21.005445 # [ 261.881234] Call trace:
4933 13:32:21.005835 # [ 261.883682] refcount_warn_saturate+0xc8/0x144
4934 13:32:21.007291 # [ 261.888134] __refcount_add_not_zero.constprop.0+0x98/0xb4
4935 13:32:21.027168 # [ 261.893619] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4936 13:32:21.027643 # [ 261.899282] lkdtm_do_action+0x24/0x40
4937 13:32:21.029147 # [ 261.903030] direct_entry+0xd0/0x140
4938 13:32:21.029555 # [ 261.906608] full_proxy_write+0x68/0xbc
4939 13:32:21.029946 # [ 261.910446] vfs_write+0xec/0x20c
4940 13:32:21.048789 # [ 261.913759] ksys_write+0x70/0x100
4941 13:32:21.049261 # [ 261.917160] __arm64_sys_write+0x24/0x30
4942 13:32:21.049667 # [ 261.921088] el0_svc_common.constprop.0+0x84/0x1e0
4943 13:32:21.051132 # [ 261.925879] do_el0_svc+0x2c/0xa4
4944 13:32:21.051535 # [ 261.929195] el0_svc+0x20/0x30
4945 13:32:21.051922 # [ 261.932249] el0_sync_handler+0xb0/0xb4
4946 13:32:21.071435 # [ 261.936086] el0_sync+0x180/0x1c0
4947 13:32:21.071906 # [ 261.939399] irq event stamp: 0
4948 13:32:21.072312 # [ 261.942460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4949 13:32:21.073814 # [ 261.948734] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4950 13:32:21.094970 # [ 261.956912] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
4951 13:32:21.095442 # [ 261.965087] softirqs last disabled at (0): [<0000000000000000>] 0x0
4952 13:32:21.095852 # [ 261.971352] ---[ end trace b8cf77fe43097fac ]---
4953 13:32:21.109022 # [ 261.976322] lkdtm: Saturation detected: still saturated
4954 13:32:21.109494 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4955 13:32:21.110977 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4956 13:32:21.112447 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4957 13:32:21.200173 [ 263.347526] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4958 13:32:21.206784 [ 263.354644] lkdtm: attempting bad refcount_dec_and_test() from saturated
4959 13:32:21.212292 [ 263.363041] ------------[ cut here ]------------
4960 13:32:21.218660 [ 263.368337] refcount_t: underflow; use-after-free.
4961 13:32:21.227548 [ 263.373635] WARNING: CPU: 4 PID: 2785 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4962 13:32:21.292201 [ 263.382074] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
4963 13:32:21.292728 [ 263.435401] CPU: 4 PID: 2785 Comm: cat Tainted: G D W 5.10.180-cip34 #1
4964 13:32:21.314656 [ 263.443142] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
4965 13:32:21.316209 [ 263.449497] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4966 13:32:21.316653 [ 263.455504] pc : refcount_warn_saturate+0xf4/0x144
4967 13:32:21.317053 [ 263.460294] lr : refcount_warn_saturate+0xf4/0x144
4968 13:32:21.317439 [ 263.465082] sp : ffff800016cabcd0
4969 13:32:21.336309 [ 263.468394] x29: ffff800016cabcd0 x28: ffff0005c7839880
4970 13:32:21.336809 [ 263.473712] x27: 0000000000000000 x26: 0000000000000000
4971 13:32:21.338298 [ 263.479030] x25: ffff8000114f3240 x24: ffff800016cabe20
4972 13:32:21.338705 [ 263.484347] x23: 0000000000000020 x22: ffff0005c23d4000
4973 13:32:21.358909 [ 263.489664] x21: ffff800011a0b8b8 x20: ffff8000114f35e0
4974 13:32:21.359380 [ 263.494982] x19: 000000000000003a x18: 0000000000000000
4975 13:32:21.360887 [ 263.500299] x17: 0000000000000000 x16: 0000000000000000
4976 13:32:21.361296 [ 263.505616] x15: 0000000000000000 x14: 0000000000000000
4977 13:32:21.381402 [ 263.510934] x13: 0000000000000000 x12: 0000000000000000
4978 13:32:21.381874 [ 263.516251] x11: 00000094f5fa7924 x10: 0000000000001440
4979 13:32:21.382280 [ 263.521569] x9 : ffff80001012d054 x8 : 0000000000000000
4980 13:32:21.383753 [ 263.526886] x7 : 0000000000000000 x6 : ffff800012571000
4981 13:32:21.384153 [ 263.532203] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
4982 13:32:21.403972 [ 263.537520] x3 : 0000000000000000 x2 : 0000000000000000
4983 13:32:21.405528 [ 263.542837] x1 : 0000000000000000 x0 : ffff0005c7839880
4984 13:32:21.405949 [ 263.548155] Call trace:
4985 13:32:21.406347 [ 263.550602] refcount_warn_saturate+0xf4/0x144
4986 13:32:21.406737 [ 263.555053] __refcount_sub_and_test.constprop.0+0x74/0x8c
4987 13:32:21.425601 [ 263.560545] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
4988 13:32:21.426074 [ 263.566204] lkdtm_do_action+0x24/0x40
4989 13:32:21.427564 [ 263.569952] direct_entry+0xd0/0x140
4990 13:32:21.427971 [ 263.573530] full_proxy_write+0x68/0xbc
4991 13:32:21.428361 [ 263.577368] vfs_write+0xec/0x20c
4992 13:32:21.448310 [ 263.580682] ksys_write+0x70/0x100
4993 13:32:21.448807 [ 263.584083] __arm64_sys_write+0x24/0x30
4994 13:32:21.449215 [ 263.588011] el0_svc_common.constprop.0+0x84/0x1e0
4995 13:32:21.450694 [ 263.592803] do_el0_svc+0x2c/0xa4
4996 13:32:21.451096 [ 263.596119] el0_svc+0x20/0x30
4997 13:32:21.451482 [ 263.599173] el0_sync_handler+0xb0/0xb4
4998 13:32:21.470829 [ 263.603010] el0_sync+0x180/0x1c0
4999 13:32:21.471301 [ 263.606324] irq event stamp: 0
5000 13:32:21.471708 [ 263.609385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5001 13:32:21.473206 [ 263.615658] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5002 13:32:21.484947 [ 263.623836] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5003 13:32:21.485422 [ 263.632012] softirqs last disabled at (0): [<0000000000000000>] 0x0
5004 13:32:21.488246 [ 263.638277] ---[ end trace b8cf77fe43097fad ]---
5005 13:32:21.492569 [ 263.643001] lkdtm: Saturation detected: still saturated
5006 13:32:22.340322 # [ 263.347526] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5007 13:32:22.341933 # [ 263.354644] lkdtm: attempting bad refcount_dec_and_test() from saturated
5008 13:32:22.342346 # [ 263.363041] ------------[ cut here ]------------
5009 13:32:22.362956 # [ 263.368337] refcount_t: underflow; use-after-free.
5010 13:32:22.363417 # [ 263.373635] WARNING: CPU: 4 PID: 2785 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5011 13:32:22.407160 # [ 263.382074] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
5012 13:32:22.429771 # [ 263.435401] CPU: 4 PID: 2785 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5013 13:32:22.430238 # [ 263.443142] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5014 13:32:22.431729 # [ 263.449497] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5015 13:32:22.432130 # [ 263.455504] pc : refcount_warn_saturate+0xf4/0x144
5016 13:32:22.451351 # [ 263.460294] lr : refcount_warn_saturate+0xf4/0x144
5017 13:32:22.451814 # [ 263.465082] sp : ffff800016cabcd0
5018 13:32:22.452212 # [ 263.468394] x29: ffff800016cabcd0 x28: ffff0005c7839880
5019 13:32:22.453718 # [ 263.473712] x27: 0000000000000000 x26: 0000000000000000
5020 13:32:22.473908 # [ 263.479030] x25: ffff8000114f3240 x24: ffff800016cabe20
5021 13:32:22.474371 # [ 263.484347] x23: 0000000000000020 x22: ffff0005c23d4000
5022 13:32:22.475862 # [ 263.489664] x21: ffff800011a0b8b8 x20: ffff8000114f35e0
5023 13:32:22.476261 # [ 263.494982] x19: 000000000000003a x18: 0000000000000000
5024 13:32:22.495542 # [ 263.500299] x17: 0000000000000000 x16: 0000000000000000
5025 13:32:22.496007 # [ 263.505616] x15: 0000000000000000 x14: 0000000000000000
5026 13:32:22.496405 # [ 263.510934] x13: 0000000000000000 x12: 0000000000000000
5027 13:32:22.497915 # [ 263.516251] x11: 00000094f5fa7924 x10: 0000000000001440
5028 13:32:22.518165 # [ 263.521569] x9 : ffff80001012d054 x8 : 0000000000000000
5029 13:32:22.518628 # [ 263.526886] x7 : 0000000000000000 x6 : ffff800012571000
5030 13:32:22.520120 # [ 263.532203] x5 : ffff800012571c88 x4 : ffff00063f7a0c70
5031 13:32:22.520546 # [ 263.537520] x3 : 0000000000000000 x2 : 0000000000000000
5032 13:32:22.540755 # [ 263.542837] x1 : 0000000000000000 x0 : ffff0005c7839880
5033 13:32:22.541219 # [ 263.548155] Call trace:
5034 13:32:22.541617 # [ 263.550602] refcount_warn_saturate+0xf4/0x144
5035 13:32:22.542007 # [ 263.555053] __refcount_sub_and_test.constprop.0+0x74/0x8c
5036 13:32:22.543480 # [ 263.560545] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5037 13:32:22.562267 # [ 263.566204] lkdtm_do_action+0x24/0x40
5038 13:32:22.562730 # [ 263.569952] direct_entry+0xd0/0x140
5039 13:32:22.563128 # [ 263.573530] full_proxy_write+0x68/0xbc
5040 13:32:22.564633 # [ 263.577368] vfs_write+0xec/0x20c
5041 13:32:22.565029 # [ 263.580682] ksys_write+0x70/0x100
5042 13:32:22.565409 # [ 263.584083] __arm64_sys_write+0x24/0x30
5043 13:32:22.584890 # [ 263.588011] el0_svc_common.constprop.0+0x84/0x1e0
5044 13:32:22.585354 # [ 263.592803] do_el0_svc+0x2c/0xa4
5045 13:32:22.585750 # [ 263.596119] el0_svc+0x20/0x30
5046 13:32:22.587231 # [ 263.599173] el0_sync_handler+0xb0/0xb4
5047 13:32:22.587626 # [ 263.603010] el0_sync+0x180/0x1c0
5048 13:32:22.588002 # [ 263.606324] irq event stamp: 0
5049 13:32:22.606527 # [ 263.609385] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5050 13:32:22.606995 # [ 263.615658] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5051 13:32:22.608515 # [ 263.623836] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5052 13:32:22.629140 # [ 263.632012] softirqs last disabled at (0): [<0000000000000000>] 0x0
5053 13:32:22.629603 # [ 263.638277] ---[ end trace b8cf77fe43097fad ]---
5054 13:32:22.631100 # [ 263.643001] lkdtm: Saturation detected: still saturated
5055 13:32:22.639912 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5056 13:32:22.643182 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5057 13:32:22.643581 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5058 13:32:22.846009 [ 264.992940] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5059 13:32:22.852669 [ 264.999929] lkdtm: attempting bad refcount_sub_and_test() from saturated
5060 13:32:22.855909 [ 265.006696] ------------[ cut here ]------------
5061 13:32:22.862420 [ 265.011380] refcount_t: underflow; use-after-free.
5062 13:32:22.870163 [ 265.016371] WARNING: CPU: 2 PID: 2820 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5063 13:32:22.934792 [ 265.024810] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
5064 13:32:22.936395 [ 265.078135] CPU: 2 PID: 2820 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5065 13:32:22.956397 [ 265.085876] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5066 13:32:22.956903 [ 265.092232] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5067 13:32:22.958417 [ 265.098240] pc : refcount_warn_saturate+0xf4/0x144
5068 13:32:22.958825 [ 265.103030] lr : refcount_warn_saturate+0xf4/0x144
5069 13:32:22.959216 [ 265.107818] sp : ffff800016b9bcd0
5070 13:32:22.979914 [ 265.111131] x29: ffff800016b9bcd0 x28: ffff0005c8ee3100
5071 13:32:22.981490 [ 265.116449] x27: 0000000000000000 x26: 0000000000000000
5072 13:32:22.981910 [ 265.121767] x25: ffff8000114f3240 x24: ffff800016b9be20
5073 13:32:22.982307 [ 265.127084] x23: 0000000000000020 x22: ffff0005c6046000
5074 13:32:23.001523 [ 265.132401] x21: ffff800011a0b8d8 x20: ffff8000114f35f0
5075 13:32:23.001997 [ 265.137718] x19: 000000000000003b x18: 0000000000000001
5076 13:32:23.003508 [ 265.143035] x17: 0000000000000000 x16: 0000000000000000
5077 13:32:23.003916 [ 265.148353] x15: 0000000000000030 x14: ffffffffffffffff
5078 13:32:23.024145 [ 265.153670] x13: ffff800096b9b977 x12: ffff800016b9b980
5079 13:32:23.024642 [ 265.158989] x11: ffff8000125a01a8 x10: 0000000000001440
5080 13:32:23.025053 [ 265.164306] x9 : ffff80001012d054 x8 : 0000000000000000
5081 13:32:23.026549 [ 265.169624] x7 : 0000000000000000 x6 : ffff800012571000
5082 13:32:23.026951 [ 265.174941] x5 : ffff800012571c88 x4 : ffff00063f75cc70
5083 13:32:23.046652 [ 265.180258] x3 : 0000000000000000 x2 : 0000000000000000
5084 13:32:23.048228 [ 265.185575] x1 : 0000000000000000 x0 : ffff0005c8ee3100
5085 13:32:23.048676 [ 265.190893] Call trace:
5086 13:32:23.049075 [ 265.193340] refcount_warn_saturate+0xf4/0x144
5087 13:32:23.049462 [ 265.197790] __refcount_sub_and_test.constprop.0+0x74/0x8c
5088 13:32:23.068227 [ 265.203282] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5089 13:32:23.068729 [ 265.208941] lkdtm_do_action+0x24/0x40
5090 13:32:23.070242 [ 265.212689] direct_entry+0xd0/0x140
5091 13:32:23.070650 [ 265.216267] full_proxy_write+0x68/0xbc
5092 13:32:23.071039 [ 265.220105] vfs_write+0xec/0x20c
5093 13:32:23.090914 [ 265.223419] ksys_write+0x70/0x100
5094 13:32:23.091385 [ 265.226820] __arm64_sys_write+0x24/0x30
5095 13:32:23.091793 [ 265.230749] el0_svc_common.constprop.0+0x84/0x1e0
5096 13:32:23.092185 [ 265.235539] do_el0_svc+0x2c/0xa4
5097 13:32:23.092597 [ 265.238856] el0_svc+0x20/0x30
5098 13:32:23.094087 [ 265.241911] el0_sync_handler+0xb0/0xb4
5099 13:32:23.113383 [ 265.245747] el0_sync+0x180/0x1c0
5100 13:32:23.113853 [ 265.249062] irq event stamp: 0
5101 13:32:23.114260 [ 265.252123] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5102 13:32:23.115760 [ 265.258396] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5103 13:32:23.128567 [ 265.266574] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5104 13:32:23.129041 [ 265.274750] softirqs last disabled at (0): [<0000000000000000>] 0x0
5105 13:32:23.131929 [ 265.281014] ---[ end trace b8cf77fe43097fae ]---
5106 13:32:23.136177 [ 265.285727] lkdtm: Saturation detected: still saturated
5107 13:32:24.075940 # [ 264.992940] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5108 13:32:24.076417 # [ 264.999929] lkdtm: attempting bad refcount_sub_and_test() from saturated
5109 13:32:24.077962 # [ 265.006696] ------------[ cut here ]------------
5110 13:32:24.097555 # [ 265.011380] refcount_t: underflow; use-after-free.
5111 13:32:24.098019 # [ 265.016371] WARNING: CPU: 2 PID: 2820 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5112 13:32:24.142672 # [ 265.024810] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
5113 13:32:24.163128 # [ 265.078135] CPU: 2 PID: 2820 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5114 13:32:24.164732 # [ 265.085876] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5115 13:32:24.165145 # [ 265.092232] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5116 13:32:24.165538 # [ 265.098240] pc : refcount_warn_saturate+0xf4/0x144
5117 13:32:24.186825 # [ 265.103030] lr : refcount_warn_saturate+0xf4/0x144
5118 13:32:24.187287 # [ 265.107818] sp : ffff800016b9bcd0
5119 13:32:24.188820 # [ 265.111131] x29: ffff800016b9bcd0 x28: ffff0005c8ee3100
5120 13:32:24.189223 # [ 265.116449] x27: 0000000000000000 x26: 0000000000000000
5121 13:32:24.208357 # [ 265.121767] x25: ffff8000114f3240 x24: ffff800016b9be20
5122 13:32:24.208851 # [ 265.127084] x23: 0000000000000020 x22: ffff0005c6046000
5123 13:32:24.210365 # [ 265.132401] x21: ffff800011a0b8d8 x20: ffff8000114f35f0
5124 13:32:24.210764 # [ 265.137718] x19: 000000000000003b x18: 0000000000000001
5125 13:32:24.231063 # [ 265.143035] x17: 0000000000000000 x16: 0000000000000000
5126 13:32:24.231525 # [ 265.148353] x15: 0000000000000030 x14: ffffffffffffffff
5127 13:32:24.233057 # [ 265.153670] x13: ffff800096b9b977 x12: ffff800016b9b980
5128 13:32:24.233460 # [ 265.158989] x11: ffff8000125a01a8 x10: 0000000000001440
5129 13:32:24.252649 # [ 265.164306] x9 : ffff80001012d054 x8 : 0000000000000000
5130 13:32:24.253112 # [ 265.169624] x7 : 0000000000000000 x6 : ffff800012571000
5131 13:32:24.253510 # [ 265.174941] x5 : ffff800012571c88 x4 : ffff00063f75cc70
5132 13:32:24.255008 # [ 265.180258] x3 : 0000000000000000 x2 : 0000000000000000
5133 13:32:24.275282 # [ 265.185575] x1 : 0000000000000000 x0 : ffff0005c8ee3100
5134 13:32:24.275747 # [ 265.190893] Call trace:
5135 13:32:24.276144 # [ 265.193340] refcount_warn_saturate+0xf4/0x144
5136 13:32:24.276563 # [ 265.197790] __refcount_sub_and_test.constprop.0+0x74/0x8c
5137 13:32:24.278060 # [ 265.203282] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5138 13:32:24.297887 # [ 265.208941] lkdtm_do_action+0x24/0x40
5139 13:32:24.298350 # [ 265.212689] direct_entry+0xd0/0x140
5140 13:32:24.298748 # [ 265.216267] full_proxy_write+0x68/0xbc
5141 13:32:24.300248 # [ 265.220105] vfs_write+0xec/0x20c
5142 13:32:24.300672 # [ 265.223419] ksys_write+0x70/0x100
5143 13:32:24.301054 # [ 265.226820] __arm64_sys_write+0x24/0x30
5144 13:32:24.319403 # [ 265.230749] el0_svc_common.constprop.0+0x84/0x1e0
5145 13:32:24.319866 # [ 265.235539] do_el0_svc+0x2c/0xa4
5146 13:32:24.320264 # [ 265.238856] el0_svc+0x20/0x30
5147 13:32:24.321799 # [ 265.241911] el0_sync_handler+0xb0/0xb4
5148 13:32:24.322194 # [ 265.245747] el0_sync+0x180/0x1c0
5149 13:32:24.322572 # [ 265.249062] irq event stamp: 0
5150 13:32:24.341995 # [ 265.252123] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5151 13:32:24.342460 # [ 265.258396] hardirqs last disabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5152 13:32:24.343980 # [ 265.266574] softirqs last enabled at (0): [<ffff80001009c444>] copy_process+0x5d4/0x18e0
5153 13:32:24.364664 # [ 265.274750] softirqs last disabled at (0): [<0000000000000000>] 0x0
5154 13:32:24.365124 # [ 265.281014] ---[ end trace b8cf77fe43097fae ]---
5155 13:32:24.365522 # [ 265.285727] lkdtm: Saturation detected: still saturated
5156 13:32:24.384152 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5157 13:32:24.384639 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5158 13:32:24.385044 # selftests: lkdtm: REFCOUNT_TIMING.sh
5159 13:32:24.385427 # Skipping REFCOUNT_TIMING: timing only
5160 13:32:24.387622 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5161 13:32:24.388087 # selftests: lkdtm: ATOMIC_TIMING.sh
5162 13:32:24.502553 # Skipping ATOMIC_TIMING: timing only
5163 13:32:24.519556 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5164 13:32:24.547098 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5165 13:32:24.981305 [ 267.120359] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5166 13:32:24.982898 [ 267.126491] lkdtm: attempting good copy_to_user of correct size
5167 13:32:24.984418 [ 267.132523] lkdtm: attempting bad copy_to_user of too large size
5168 13:32:25.117784 # [ 267.120359] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5169 13:32:25.119376 # [ 267.126491] lkdtm: attempting good copy_to_user of correct size
5170 13:32:25.120912 # [ 267.132523] lkdtm: attempting bad copy_to_user of too large size
5171 13:32:25.139157 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5172 13:32:25.206782 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5173 13:32:25.232325 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5174 13:32:25.714013 [ 267.851927] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5175 13:32:25.714480 [ 267.858274] lkdtm: attempting good copy_from_user of correct size
5176 13:32:25.716645 [ 267.864444] lkdtm: attempting bad copy_from_user of too large size
5177 13:32:25.845328 # [ 267.851927] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5178 13:32:25.845803 # [ 267.858274] lkdtm: attempting good copy_from_user of correct size
5179 13:32:25.848798 # [ 267.864444] lkdtm: attempting bad copy_from_user of too large size
5180 13:32:25.866572 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5181 13:32:25.930312 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5182 13:32:25.953570 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5183 13:32:26.515464 [ 268.654137] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5184 13:32:26.517093 [ 268.660731] lkdtm: attempting good copy_to_user inside whitelist
5185 13:32:26.518996 [ 268.666840] lkdtm: attempting bad copy_to_user outside whitelist
5186 13:32:26.656398 # [ 268.654137] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5187 13:32:26.658015 # [ 268.660731] lkdtm: attempting good copy_to_user inside whitelist
5188 13:32:26.659816 # [ 268.666840] lkdtm: attempting bad copy_to_user outside whitelist
5189 13:32:26.676570 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5190 13:32:26.742253 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5191 13:32:26.763572 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5192 13:32:27.199683 [ 269.347433] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5193 13:32:27.209445 [ 269.354230] lkdtm: attempting good copy_from_user inside whitelist
5194 13:32:27.212890 [ 269.360481] lkdtm: attempting bad copy_from_user outside whitelist
5195 13:32:27.370310 # [ 269.347433] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5196 13:32:27.371911 # [ 269.354230] lkdtm: attempting good copy_from_user inside whitelist
5197 13:32:27.373885 # [ 269.360481] lkdtm: attempting bad copy_from_user outside whitelist
5198 13:32:27.389481 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5199 13:32:27.473253 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5200 13:32:27.496552 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5201 13:32:28.001311 [ 270.146386] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5202 13:32:28.004744 [ 270.152792] lkdtm: good_stack: ffff8000171b3cd8-ffff8000171b3cf8
5203 13:32:28.015299 [ 270.160579] lkdtm: bad_stack : ffff8000171b3c38-ffff8000171b3c58
5204 13:32:28.018675 [ 270.166980] lkdtm: attempting good copy_to_user of local stack
5205 13:32:28.025156 [ 270.172994] lkdtm: attempting bad copy_to_user of distant stack
5206 13:32:28.157395 # [ 270.146386] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5207 13:32:28.158989 # [ 270.152792] lkdtm: good_stack: ffff8000171b3cd8-ffff8000171b3cf8
5208 13:32:28.159397 # [ 270.160579] lkdtm: bad_stack : ffff8000171b3c38-ffff8000171b3c58
5209 13:32:28.170387 # [ 270.166980] lkdtm: attempting good copy_to_user of local stack
5210 13:32:28.170850 # [ 270.172994] lkdtm: attempting bad copy_to_user of distant stack
5211 13:32:28.173687 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5212 13:32:28.240512 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5213 13:32:28.262766 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5214 13:32:28.727492 [ 270.872161] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5215 13:32:28.730693 [ 270.878632] lkdtm: good_stack: ffff800017283cd8-ffff800017283cf8
5216 13:32:28.739480 [ 270.884699] lkdtm: bad_stack : ffff800017283c38-ffff800017283c58
5217 13:32:28.742821 [ 270.890800] lkdtm: attempting good copy_from_user of local stack
5218 13:32:28.749198 [ 270.896923] lkdtm: attempting bad copy_from_user of distant stack
5219 13:32:28.914156 # [ 270.872161] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5220 13:32:28.915760 # [ 270.878632] lkdtm: good_stack: ffff800017283cd8-ffff800017283cf8
5221 13:32:28.916179 # [ 270.884699] lkdtm: bad_stack : ffff800017283c38-ffff800017283c58
5222 13:32:28.922904 # [ 270.890800] lkdtm: attempting good copy_from_user of local stack
5223 13:32:28.926193 # [ 270.896923] lkdtm: attempting bad copy_from_user of distant stack
5224 13:32:28.935808 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5225 13:32:29.011058 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5226 13:32:29.035567 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5227 13:32:29.559363 [ 271.704994] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5228 13:32:29.562694 [ 271.711227] lkdtm: good_stack: ffff800017343cd8-ffff800017343cf8
5229 13:32:29.570193 [ 271.718932] lkdtm: bad_stack : ffff800017343ff8-ffff800017344018
5230 13:32:29.576805 [ 271.725592] lkdtm: attempting good copy_to_user of local stack
5231 13:32:29.588597 [ 271.731851] lkdtm: attempting bad copy_to_user of distant stack
5232 13:32:29.592067 [ 271.737914] Unable to handle kernel paging request at virtual address ffff800017344000
5233 13:32:29.612335 [ 271.746744] Mem abort info:
5234 13:32:29.612803 [ 271.749594] ESR = 0x96000007
5235 13:32:29.613181 [ 271.752698] EC = 0x25: DABT (current EL), IL = 32 bits
5236 13:32:29.614678 [ 271.758083] SET = 0, FnV = 0
5237 13:32:29.615079 [ 271.761152] EA = 0, S1PTW = 0
5238 13:32:29.615465 [ 271.764301] Data abort info:
5239 13:32:29.616998 [ 271.767179] ISV = 0, ISS = 0x00000007
5240 13:32:29.620180 [ 271.771075] CM = 0, WnR = 0
5241 13:32:29.636376 [ 271.774154] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
5242 13:32:29.639874 [ 271.780868] [ffff800017344000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000606378003, pte=0000000000000000
5243 13:32:29.658954 [ 271.793584] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5244 13:32:29.703244 [ 271.799243] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
5245 13:32:29.704910 [ 271.852446] CPU: 0 PID: 3114 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5246 13:32:29.725839 [ 271.860183] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5247 13:32:29.727450 [ 271.866535] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5248 13:32:29.727867 [ 271.872547] pc : __arch_copy_to_user+0xa0/0x310
5249 13:32:29.728267 [ 271.877079] lr : _copy_to_user+0x6c/0x94
5250 13:32:29.747487 [ 271.880995] sp : ffff800017343c70
5251 13:32:29.747958 [ 271.884304] x29: ffff800017343c70 x28: ffff0005c811b100
5252 13:32:29.748366 [ 271.889615] x27: 0000000000000000 x26: 0000000000000000
5253 13:32:29.749932 [ 271.894925] x25: ffff8000114f3240 x24: ffff800017343e20
5254 13:32:29.771102 [ 271.900235] x23: 0000000000000016 x22: ffff0005c8347000
5255 13:32:29.771575 [ 271.905545] x21: ffff800017343ff8 x20: 0000ffff8cd22000
5256 13:32:29.771983 [ 271.910854] x19: 0000000000000020 x18: 0000000000000000
5257 13:32:29.773512 [ 271.916164] x17: 0000000000000000 x16: 0000000000000000
5258 13:32:29.773916 [ 271.921473] x15: ffff800017343ff8 x14: 000000000000019a
5259 13:32:29.792605 [ 271.926783] x13: 0000000000000003 x12: 0000000000000003
5260 13:32:29.793077 [ 271.932092] x11: 0000000000000000 x10: 0000000000001440
5261 13:32:29.794622 [ 271.937402] x9 : ffff8000100dea8c x8 : 0000000000000000
5262 13:32:29.795028 [ 271.942711] x7 : ffff80001256b000 x6 : 0000ffff8cd22008
5263 13:32:29.814105 [ 271.948021] x5 : 0000ffff8cd22020 x4 : 0000000000000008
5264 13:32:29.814577 [ 271.953330] x3 : 0000000000000010 x2 : 0000000000000018
5265 13:32:29.816128 [ 271.958641] x1 : ffff800017344000 x0 : 0000ffff8cd22000
5266 13:32:29.816557 [ 271.963951] Call trace:
5267 13:32:29.816952 [ 271.966395] __arch_copy_to_user+0xa0/0x310
5268 13:32:29.837839 [ 271.970578] do_usercopy_stack+0x28c/0x294
5269 13:32:29.838310 [ 271.974670] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5270 13:32:29.839860 [ 271.979457] lkdtm_do_action+0x24/0x40
5271 13:32:29.840268 [ 271.983201] direct_entry+0xd0/0x140
5272 13:32:29.840690 [ 271.986774] full_proxy_write+0x68/0xbc
5273 13:32:29.841074 [ 271.990609] vfs_write+0xec/0x20c
5274 13:32:29.859380 [ 271.993918] ksys_write+0x70/0x100
5275 13:32:29.859851 [ 271.997316] __arm64_sys_write+0x24/0x30
5276 13:32:29.860259 [ 272.001238] el0_svc_common.constprop.0+0x84/0x1e0
5277 13:32:29.860682 [ 272.006024] do_el0_svc+0x2c/0xa4
5278 13:32:29.862210 [ 272.009336] el0_svc+0x20/0x30
5279 13:32:29.862605 [ 272.012386] el0_sync_handler+0xb0/0xb4
5280 13:32:29.872350 [ 272.016218] el0_sync+0x180/0x1c0
5281 13:32:29.872848 [ 272.019531] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5282 13:32:29.875711 [ 272.025622] ---[ end trace b8cf77fe43097faf ]---
5283 13:32:29.878870 # Segmentation fault
5284 13:32:30.325643 # [ 271.704994] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5285 13:32:30.327266 # [ 271.711227] lkdtm: good_stack: ffff800017343cd8-ffff800017343cf8
5286 13:32:30.327678 # [ 271.718932] lkdtm: bad_stack : ffff800017343ff8-ffff800017344018
5287 13:32:30.347308 # [ 271.725592] lkdtm: attempting good copy_to_user of local stack
5288 13:32:30.347771 # [ 271.731851] lkdtm: attempting bad copy_to_user of distant stack
5289 13:32:30.348169 # [ 271.737914] Unable to handle kernel paging request at virtual address ffff800017344000
5290 13:32:30.349772 # [ 271.746744] Mem abort info:
5291 13:32:30.369919 # [ 271.749594] ESR = 0x96000007
5292 13:32:30.370382 # [ 271.752698] EC = 0x25: DABT (current EL), IL = 32 bits
5293 13:32:30.370781 # [ 271.758083] SET = 0, FnV = 0
5294 13:32:30.371162 # [ 271.761152] EA = 0, S1PTW = 0
5295 13:32:30.371536 # [ 271.764301] Data abort info:
5296 13:32:30.373081 # [ 271.767179] ISV = 0, ISS = 0x00000007
5297 13:32:30.391385 # [ 271.771075] CM = 0, WnR = 0
5298 13:32:30.391848 # [ 271.774154] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000049dcb000
5299 13:32:30.393419 # [ 271.780868] [ffff800017344000] pgd=000000067ffff003, p4d=000000067ffff003, pud=000000067fffe003, pmd=0000000606378003, pte=0000000000000000
5300 13:32:30.414040 # [ 271.793584] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5301 13:32:30.458368 # [ 271.799243] 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_dw_hdmi dw_hdmi cec rcar_fdp1 v4l2_mem2mem vsp1 videobuf2_vmalloc videobuf2_dma_contig videobuf2_memops crct10dif_ce videobuf2_v4l2 snd_soc_audio_graph_card drm_kms_helper snd_soc_simple_card_utils videobuf2_common wlcore_sdio videodev hci_uart btqca btbcm mc rcar_fcp renesas_usb3 snd_soc_rcar rcar_can can_dev pwm_rcar bluetooth ecdh_generic ecc rfkill renesas_usbhs usb_dmac phy_rcar_gen3_usb3 display_connector drm realtek
5302 13:32:30.460006 # [ 271.852446] CPU: 0 PID: 3114 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5303 13:32:30.480822 # [ 271.860183] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5304 13:32:30.482458 # [ 271.866535] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5305 13:32:30.482884 # [ 271.872547] pc : __arch_copy_to_user+0xa0/0x310
5306 13:32:30.483312 # [ 271.877079] lr : _copy_to_user+0x6c/0x94
5307 13:32:30.503465 # [ 271.880995] sp : ffff800017343c70
5308 13:32:30.505106 # [ 271.884304] x29: ffff800017343c70 x28: ffff0005c811b100
5309 13:32:30.505519 # [ 271.889615] x27: 0000000000000000 x26: 0000000000000000
5310 13:32:30.505909 # [ 271.894925] x25: ffff8000114f3240 x24: ffff800017343e20
5311 13:32:30.525225 # [ 271.900235] x23: 0000000000000016 x22: ffff0005c8347000
5312 13:32:30.525687 # [ 271.905545] x21: ffff800017343ff8 x20: 0000ffff8cd22000
5313 13:32:30.526090 # [ 271.910854] x19: 0000000000000020 x18: 0000000000000000
5314 13:32:30.527623 # [ 271.916164] x17: 0000000000000000 x16: 0000000000000000
5315 13:32:30.528019 # [ 271.921473] x15: ffff800017343ff8 x14: 000000000000019a
5316 13:32:30.547737 # [ 271.926783] x13: 0000000000000003 x12: 0000000000000003
5317 13:32:30.548209 # [ 271.932092] x11: 0000000000000000 x10: 0000000000001440
5318 13:32:30.549744 # [ 271.937402] x9 : ffff8000100dea8c x8 : 0000000000000000
5319 13:32:30.550153 # [ 271.942711] x7 : ffff80001256b000 x6 : 0000ffff8cd22008
5320 13:32:30.569188 # [ 271.948021] x5 : 0000ffff8cd22020 x4 : 0000000000000008
5321 13:32:30.569661 # [ 271.953330] x3 : 0000000000000010 x2 : 0000000000000018
5322 13:32:30.571218 # [ 271.958641] x1 : ffff800017344000 x0 : 0000ffff8cd22000
5323 13:32:30.571624 # [ 271.963951] Call trace:
5324 13:32:30.591753 # [ 271.966395] __arch_copy_to_user+0xa0/0x310
5325 13:32:30.592223 # [ 271.970578] do_usercopy_stack+0x28c/0x294
5326 13:32:30.592668 # [ 271.974670] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5327 13:32:30.594218 # [ 271.979457] lkdtm_do_action+0x24/0x40
5328 13:32:30.594619 # [ 271.983201] direct_entry+0xd0/0x140
5329 13:32:30.595004 # [ 271.986774] full_proxy_write+0x68/0xbc
5330 13:32:30.614473 # [ 271.990609] vfs_write+0xec/0x20c
5331 13:32:30.614944 # [ 271.993918] ksys_write+0x70/0x100
5332 13:32:30.615349 # [ 271.997316] __arm64_sys_write+0x24/0x30
5333 13:32:30.616915 # [ 272.001238] el0_svc_common.constprop.0+0x84/0x1e0
5334 13:32:30.617319 # [ 272.006024] do_el0_svc+0x2c/0xa4
5335 13:32:30.617708 # [ 272.009336] el0_svc+0x20/0x30
5336 13:32:30.637000 # [ 272.012386] el0_sync_handler+0xb0/0xb4
5337 13:32:30.637470 # [ 272.016218] el0_sync+0x180/0x1c0
5338 13:32:30.639028 # [ 272.019531] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5339 13:32:30.639435 # [ 272.025622] ---[ end trace b8cf77fe43097faf ]---
5340 13:32:30.643470 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5341 13:32:30.643941 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5342 13:32:30.646831 # selftests: lkdtm: USERCOPY_KERNEL.sh
5343 13:32:31.983161 [ 274.131368] lkdtm: Performing direct entry USERCOPY_KERNEL
5344 13:32:31.990776 [ 274.137111] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f3750
5345 13:32:31.998392 [ 274.145054] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce260
5346 13:32:32.002726 [ 274.152792] lkdtm: FAIL: survived bad copy_to_user()
5347 13:32:32.141372 # [ 274.131368] lkdtm: Performing direct entry USERCOPY_KERNEL
5348 13:32:32.141707 # [ 274.137111] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f3750
5349 13:32:32.143029 # [ 274.145054] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce260
5350 13:32:32.146868 # [ 274.152792] lkdtm: FAIL: survived bad copy_to_user()
5351 13:32:32.162789 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5352 13:32:32.237999 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5353 13:32:32.261459 # selftests: lkdtm: STACKLEAK_ERASING.sh
5354 13:32:32.713542 [ 274.858147] lkdtm: Performing direct entry STACKLEAK_ERASING
5355 13:32:32.716803 [ 274.863941] lkdtm: checking unused part of the thread stack (15608 bytes)...
5356 13:32:32.725487 [ 274.872760] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5357 13:32:32.745933 [ 274.880325] lkdtm: FAIL: the thread stack is NOT properly erased
5358 13:32:32.746363 [ 274.886664] CPU: 5 PID: 3196 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5359 13:32:32.747901 [ 274.894408] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5360 13:32:32.768556 [ 274.900762] Call trace:
5361 13:32:32.769020 [ 274.903224] dump_backtrace+0x0/0x200
5362 13:32:32.769415 [ 274.906887] show_stack+0x20/0x30
5363 13:32:32.769795 [ 274.910206] dump_stack+0x110/0x160
5364 13:32:32.770167 [ 274.913700] lkdtm_STACKLEAK_ERASING+0x130/0x170
5365 13:32:32.771701 [ 274.918322] lkdtm_do_action+0x24/0x40
5366 13:32:32.790010 [ 274.922071] direct_entry+0xd0/0x140
5367 13:32:32.790473 [ 274.925652] full_proxy_write+0x68/0xbc
5368 13:32:32.790870 [ 274.929492] vfs_write+0xec/0x20c
5369 13:32:32.791251 [ 274.932807] ksys_write+0x70/0x100
5370 13:32:32.791624 [ 274.936209] __arm64_sys_write+0x24/0x30
5371 13:32:32.793181 [ 274.940136] el0_svc_common.constprop.0+0x84/0x1e0
5372 13:32:32.800884 [ 274.944928] do_el0_svc+0x2c/0xa4
5373 13:32:32.801346 [ 274.948246] el0_svc+0x20/0x30
5374 13:32:32.804161 [ 274.951301] el0_sync_handler+0xb0/0xb4
5375 13:32:32.804469 [ 274.955138] el0_sync+0x180/0x1c0
5376 13:32:32.938289 # [ 274.858147] lkdtm: Performing direct entry STACKLEAK_ERASING
5377 13:32:32.938598 # [ 274.863941] lkdtm: checking unused part of the thread stack (15608 bytes)...
5378 13:32:32.938871 # [ 274.872760] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5379 13:32:32.959976 # [ 274.880325] lkdtm: FAIL: the thread stack is NOT properly erased
5380 13:32:32.961398 # [ 274.886664] CPU: 5 PID: 3196 Comm: cat Tainted: G D W 5.10.180-cip34 #1
5381 13:32:32.961759 # [ 274.894408] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT)
5382 13:32:32.962101 # [ 274.900762] Call trace:
5383 13:32:32.982735 # [ 274.903224] dump_backtrace+0x0/0x200
5384 13:32:32.983205 # [ 274.906887] show_stack+0x20/0x30
5385 13:32:32.983612 # [ 274.910206] dump_stack+0x110/0x160
5386 13:32:32.984003 # [ 274.913700] lkdtm_STACKLEAK_ERASING+0x130/0x170
5387 13:32:32.985548 # [ 274.918322] lkdtm_do_action+0x24/0x40
5388 13:32:32.985946 # [ 274.922071] direct_entry+0xd0/0x140
5389 13:32:33.004343 # [ 274.925652] full_proxy_write+0x68/0xbc
5390 13:32:33.004848 # [ 274.929492] vfs_write+0xec/0x20c
5391 13:32:33.005257 # [ 274.932807] ksys_write+0x70/0x100
5392 13:32:33.005650 # [ 274.936209] __arm64_sys_write+0x24/0x30
5393 13:32:33.007196 # [ 274.940136] el0_svc_common.constprop.0+0x84/0x1e0
5394 13:32:33.026897 # [ 274.944928] do_el0_svc+0x2c/0xa4
5395 13:32:33.027367 # [ 274.948246] el0_svc+0x20/0x30
5396 13:32:33.027772 # [ 274.951301] el0_sync_handler+0xb0/0xb4
5397 13:32:33.029354 # [ 274.955138] el0_sync+0x180/0x1c0
5398 13:32:33.029757 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5399 13:32:33.031300 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5400 13:32:33.055659 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5401 13:32:33.874027 [ 276.017281] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5402 13:32:33.874499 [ 276.023042] lkdtm: Calling matched prototype ...
5403 13:32:33.879391 [ 276.029368] lkdtm: Calling mismatched prototype ...
5404 13:32:33.887064 [ 276.034701] lkdtm: Fail: survived mismatched prototype function call!
5405 13:32:34.030989 # [ 276.017281] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5406 13:32:34.031386 # [ 276.023042] lkdtm: Calling matched prototype ...
5407 13:32:34.032919 # [ 276.029368] lkdtm: Calling mismatched prototype ...
5408 13:32:34.033320 # [ 276.034701] lkdtm: Fail: survived mismatched prototype function call!
5409 13:32:34.050265 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5410 13:32:34.124255 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5411 13:32:34.909846 lkdtm_PANIC_sh skip
5412 13:32:34.910317 lkdtm_BUG_sh pass
5413 13:32:34.910713 lkdtm_WARNING_sh pass
5414 13:32:34.911092 lkdtm_WARNING_MESSAGE_sh pass
5415 13:32:34.911462 lkdtm_EXCEPTION_sh pass
5416 13:32:34.913029 lkdtm_LOOP_sh skip
5417 13:32:34.913412 lkdtm_EXHAUST_STACK_sh skip
5418 13:32:34.913780 lkdtm_CORRUPT_STACK_sh skip
5419 13:32:34.914145 lkdtm_CORRUPT_STACK_STRONG_sh skip
5420 13:32:34.931409 lkdtm_CORRUPT_LIST_ADD_sh fail
5421 13:32:34.931871 lkdtm_CORRUPT_LIST_DEL_sh fail
5422 13:32:34.932265 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5423 13:32:34.932688 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5424 13:32:34.934237 lkdtm_UNSET_SMEP_sh skip
5425 13:32:34.934626 lkdtm_DOUBLE_FAULT_sh skip
5426 13:32:34.935000 lkdtm_CORRUPT_PAC_sh fail
5427 13:32:34.935368 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5428 13:32:34.953008 lkdtm_OVERWRITE_ALLOCATION_sh skip
5429 13:32:34.953468 lkdtm_WRITE_AFTER_FREE_sh skip
5430 13:32:34.953865 lkdtm_READ_AFTER_FREE_sh fail
5431 13:32:34.954248 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5432 13:32:34.954621 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5433 13:32:34.956163 lkdtm_SLAB_FREE_DOUBLE_sh fail
5434 13:32:34.956575 lkdtm_SLAB_FREE_CROSS_sh fail
5435 13:32:34.956947 lkdtm_SLAB_FREE_PAGE_sh fail
5436 13:32:34.976712 lkdtm_SOFTLOCKUP_sh skip
5437 13:32:34.977172 lkdtm_HARDLOCKUP_sh skip
5438 13:32:34.977568 lkdtm_SPINLOCKUP_sh skip
5439 13:32:34.977949 lkdtm_HUNG_TASK_sh skip
5440 13:32:34.978321 lkdtm_EXEC_DATA_sh pass
5441 13:32:34.978690 lkdtm_EXEC_STACK_sh pass
5442 13:32:34.979054 lkdtm_EXEC_KMALLOC_sh pass
5443 13:32:34.980611 lkdtm_EXEC_VMALLOC_sh pass
5444 13:32:34.981000 lkdtm_EXEC_RODATA_sh pass
5445 13:32:34.998355 lkdtm_EXEC_USERSPACE_sh pass
5446 13:32:34.998815 lkdtm_EXEC_NULL_sh pass
5447 13:32:34.999209 lkdtm_ACCESS_USERSPACE_sh fail
5448 13:32:34.999590 lkdtm_ACCESS_NULL_sh pass
5449 13:32:34.999962 lkdtm_WRITE_RO_sh pass
5450 13:32:35.000329 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5451 13:32:35.000726 lkdtm_WRITE_KERN_sh pass
5452 13:32:35.002268 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5453 13:32:35.002657 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5454 13:32:35.020941 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5455 13:32:35.021407 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5456 13:32:35.021805 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5457 13:32:35.023361 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5458 13:32:35.023753 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5459 13:32:35.024131 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5460 13:32:35.042474 lkdtm_REFCOUNT_INC_ZERO_sh pass
5461 13:32:35.042935 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5462 13:32:35.043331 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5463 13:32:35.044913 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5464 13:32:35.045308 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5465 13:32:35.045686 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5466 13:32:35.064053 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5467 13:32:35.064542 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5468 13:32:35.064942 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5469 13:32:35.066502 lkdtm_REFCOUNT_TIMING_sh skip
5470 13:32:35.066896 lkdtm_ATOMIC_TIMING_sh skip
5471 13:32:35.067276 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5472 13:32:35.067648 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5473 13:32:35.087703 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5474 13:32:35.088164 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5475 13:32:35.088591 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5476 13:32:35.088976 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5477 13:32:35.089351 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5478 13:32:35.090899 lkdtm_USERCOPY_KERNEL_sh fail
5479 13:32:35.091280 lkdtm_STACKLEAK_ERASING_sh fail
5480 13:32:35.094096 lkdtm_CFI_FORWARD_PROTO_sh fail
5481 13:32:35.097576 + ../../utils/send-to-lava.sh ./output/result.txt
5482 13:32:35.203183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5483 13:32:35.204291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5485 13:32:35.386993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5486 13:32:35.387722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5488 13:32:35.573452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5490 13:32:35.576454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5491 13:32:35.766839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5492 13:32:35.767539 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5494 13:32:35.949662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5495 13:32:35.950382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5497 13:32:36.130387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5498 13:32:36.131102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5500 13:32:36.322700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5501 13:32:36.323424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5503 13:32:36.497174 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5504 13:32:36.497898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5506 13:32:36.679057 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5507 13:32:36.679780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5509 13:32:36.842945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5510 13:32:36.843668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5512 13:32:37.024811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5513 13:32:37.025537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5515 13:32:37.240358 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5516 13:32:37.241105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5518 13:32:37.432604 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5519 13:32:37.433329 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5521 13:32:37.614475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5522 13:32:37.615202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5524 13:32:37.807858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5525 13:32:37.808579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5527 13:32:38.008610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5528 13:32:38.009335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5530 13:32:38.200919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5531 13:32:38.201642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5533 13:32:38.375358 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5534 13:32:38.376076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5536 13:32:38.559298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5537 13:32:38.560024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5539 13:32:38.751794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5540 13:32:38.752531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5542 13:32:38.944188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5543 13:32:38.944944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5545 13:32:39.206252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5546 13:32:39.206980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5548 13:32:39.394200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5549 13:32:39.394918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5551 13:32:39.585606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5552 13:32:39.586332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5554 13:32:39.780107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5555 13:32:39.780858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5557 13:32:39.989326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5558 13:32:39.990049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5560 13:32:40.188913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5561 13:32:40.189640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5563 13:32:40.387758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5564 13:32:40.388500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5566 13:32:40.570693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5567 13:32:40.571410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5569 13:32:40.757998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5570 13:32:40.758722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5572 13:32:40.957749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5573 13:32:40.958477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5575 13:32:41.149006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5576 13:32:41.149733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5578 13:32:41.348905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5579 13:32:41.349629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5581 13:32:41.531753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5582 13:32:41.532496 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5584 13:32:41.716912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5585 13:32:41.717630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5587 13:32:41.908263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5588 13:32:41.909019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5590 13:32:42.145952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5591 13:32:42.146675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5593 13:32:42.321438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5594 13:32:42.322161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5596 13:32:42.502353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5597 13:32:42.503077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5599 13:32:42.700846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5600 13:32:42.701566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5602 13:32:42.882734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5603 13:32:42.883451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5605 13:32:43.072919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5606 13:32:43.073642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5608 13:32:43.256930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5609 13:32:43.257656 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5611 13:32:43.438701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5612 13:32:43.439428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5614 13:32:43.621611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5615 13:32:43.622337 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5617 13:32:43.796031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5618 13:32:43.796780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5620 13:32:43.988353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5621 13:32:43.989097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5623 13:32:44.227066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5624 13:32:44.227792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5626 13:32:44.420441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5627 13:32:44.421190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5629 13:32:44.608615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5630 13:32:44.609341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5632 13:32:44.825195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5633 13:32:44.825920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5635 13:32:45.015438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5636 13:32:45.016159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5638 13:32:45.207670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5639 13:32:45.208393 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5641 13:32:45.394822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5642 13:32:45.395545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5644 13:32:45.578577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5645 13:32:45.579304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5647 13:32:45.760387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5648 13:32:45.761137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5650 13:32:45.943319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5651 13:32:45.944049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5653 13:32:46.118691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5654 13:32:46.119409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5656 13:32:46.311136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5657 13:32:46.311862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5659 13:32:46.494121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5660 13:32:46.494845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5662 13:32:46.678253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5663 13:32:46.678978 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5665 13:32:46.862191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5666 13:32:46.862916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5668 13:32:47.055615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5669 13:32:47.056340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5671 13:32:47.255310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5672 13:32:47.256027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5674 13:32:47.438208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5675 13:32:47.438935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5677 13:32:47.613588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5678 13:32:47.614315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5680 13:32:47.808125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5681 13:32:47.808877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5683 13:32:47.998363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5684 13:32:47.999089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5686 13:32:48.181221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5687 13:32:48.181945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5689 13:32:48.368368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5690 13:32:48.369111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5692 13:32:48.371563 + set +x
5693 13:32:48.374977 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 954524_1.6.2.4.5>
5694 13:32:48.375707 Received signal: <ENDRUN> 1_kselftest-lkdtm 954524_1.6.2.4.5
5695 13:32:48.376076 Ending use of test pattern.
5696 13:32:48.376404 Ending test lava.1_kselftest-lkdtm (954524_1.6.2.4.5), duration 182.34
5698 13:32:48.423565 <LAVA_TEST_RUNNER EXIT>
5699 13:32:48.424205 ok: lava_test_shell seems to have completed
5700 13:32:48.427507 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
5701 13:32:48.428156 end: 3.1 lava-test-shell (duration 00:03:11) [common]
5702 13:32:48.428694 end: 3 lava-test-retry (duration 00:03:11) [common]
5703 13:32:48.429217 start: 4 finalize (timeout 00:02:11) [common]
5704 13:32:48.429763 start: 4.1 power-off (timeout 00:00:30) [common]
5705 13:32:48.430410 Calling: 'nice' 'drpm' 'lf-hihope-rzg2m-01' 'off'
5706 13:32:49.114334 >> Warning: Unable to locate configuration directory, default config not loaded.
5707 13:32:49.116432 >> Warning: Unable to locate configuration directory, default config not loaded.
5708 13:32:49.378450 >> OFF
5709 13:32:49.379238 Returned 0 in 0 seconds
5710 13:32:49.480640 end: 4.1 power-off (duration 00:00:01) [common]
5712 13:32:49.482117 start: 4.2 read-feedback (timeout 00:02:09) [common]
5713 13:32:50.483753 Listened to connection for namespace 'common' for 1s
5714 13:32:50.484238 Finalising connection for namespace 'common'
5715 13:32:50.484776 / #
5716 13:32:50.586141 end: 4.2 read-feedback (duration 00:00:01) [common]
5717 13:32:50.586760 end: 4 finalize (duration 00:00:02) [common]
5718 13:32:50.587231 Cleaning after the job
5719 13:32:50.587731 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/ramdisk
5720 13:32:50.594065 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/kernel
5721 13:32:50.601907 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/dtb
5722 13:32:50.602255 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/nfsrootfs
5723 13:32:50.693125 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/954524/tftp-deploy-h7brsb6a/modules
5724 13:32:50.700794 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/954524
5725 13:32:51.765915 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/954524
5726 13:32:51.766211 Job finished correctly