Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1545
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 03:26:14.796999 lava-dispatcher, installed at version: 2024.01
2 03:26:14.797360 start: 0 validate
3 03:26:14.797580 Start time: 2024-11-07 03:26:14.797570+00:00 (UTC)
4 03:26:14.797852 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
5 03:26:14.798117 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farm64%2Finitrd.cpio.gz exists
6 03:26:14.838417 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
7 03:26:14.838796 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-33-g7169b902f90a7%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FImage exists
8 03:26:14.868197 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
9 03:26:14.868644 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-33-g7169b902f90a7%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Farm%2Fjuno.dtb exists
10 03:26:14.899168 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
11 03:26:14.899506 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farm64%2Ffull.rootfs.tar.xz exists
12 03:26:14.925076 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
13 03:26:14.925466 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.226-cip53-33-g7169b902f90a7%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 03:26:14.965487 validate duration: 0.17
16 03:26:14.966393 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 03:26:14.966751 start: 1.1 download-retry (timeout 00:10:00) [common]
18 03:26:14.967100 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 03:26:14.967618 Not decompressing ramdisk as can be used compressed.
20 03:26:14.968006 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
21 03:26:14.968262 saving as /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/ramdisk/initrd.cpio.gz
22 03:26:14.968492 total size: 5628169 (5 MB)
23 03:26:15.007160 progress 0 % (0 MB)
24 03:26:15.013404 progress 5 % (0 MB)
25 03:26:15.020101 progress 10 % (0 MB)
26 03:26:15.026106 progress 15 % (0 MB)
27 03:26:15.032697 progress 20 % (1 MB)
28 03:26:15.038733 progress 25 % (1 MB)
29 03:26:15.045099 progress 30 % (1 MB)
30 03:26:15.050667 progress 35 % (1 MB)
31 03:26:15.055172 progress 40 % (2 MB)
32 03:26:15.059350 progress 45 % (2 MB)
33 03:26:15.062019 progress 50 % (2 MB)
34 03:26:15.064981 progress 55 % (2 MB)
35 03:26:15.067976 progress 60 % (3 MB)
36 03:26:15.070663 progress 65 % (3 MB)
37 03:26:15.073683 progress 70 % (3 MB)
38 03:26:15.076371 progress 75 % (4 MB)
39 03:26:15.079387 progress 80 % (4 MB)
40 03:26:15.082086 progress 85 % (4 MB)
41 03:26:15.085019 progress 90 % (4 MB)
42 03:26:15.087689 progress 95 % (5 MB)
43 03:26:15.090064 progress 100 % (5 MB)
44 03:26:15.090448 5 MB downloaded in 0.12 s (44.01 MB/s)
45 03:26:15.090715 end: 1.1.1 http-download (duration 00:00:00) [common]
47 03:26:15.091114 end: 1.1 download-retry (duration 00:00:00) [common]
48 03:26:15.091272 start: 1.2 download-retry (timeout 00:10:00) [common]
49 03:26:15.091424 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 03:26:15.091666 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm64/defconfig+kselftest/gcc-12/kernel/Image
51 03:26:15.091788 saving as /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/kernel/Image
52 03:26:15.091888 total size: 43887104 (41 MB)
53 03:26:15.091988 No compression specified
54 03:26:15.129602 progress 0 % (0 MB)
55 03:26:15.158714 progress 5 % (2 MB)
56 03:26:15.179457 progress 10 % (4 MB)
57 03:26:15.200223 progress 15 % (6 MB)
58 03:26:15.221197 progress 20 % (8 MB)
59 03:26:15.242159 progress 25 % (10 MB)
60 03:26:15.263490 progress 30 % (12 MB)
61 03:26:15.284518 progress 35 % (14 MB)
62 03:26:15.305678 progress 40 % (16 MB)
63 03:26:15.326647 progress 45 % (18 MB)
64 03:26:15.347220 progress 50 % (20 MB)
65 03:26:15.368088 progress 55 % (23 MB)
66 03:26:15.389114 progress 60 % (25 MB)
67 03:26:15.410246 progress 65 % (27 MB)
68 03:26:15.431202 progress 70 % (29 MB)
69 03:26:15.452182 progress 75 % (31 MB)
70 03:26:15.473032 progress 80 % (33 MB)
71 03:26:15.493770 progress 85 % (35 MB)
72 03:26:15.514783 progress 90 % (37 MB)
73 03:26:15.535832 progress 95 % (39 MB)
74 03:26:15.555660 progress 100 % (41 MB)
75 03:26:15.556001 41 MB downloaded in 0.46 s (90.18 MB/s)
76 03:26:15.556284 end: 1.2.1 http-download (duration 00:00:00) [common]
78 03:26:15.556717 end: 1.2 download-retry (duration 00:00:00) [common]
79 03:26:15.556894 start: 1.3 download-retry (timeout 00:09:59) [common]
80 03:26:15.557057 start: 1.3.1 http-download (timeout 00:09:59) [common]
81 03:26:15.557331 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
82 03:26:15.557453 saving as /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/dtb/juno.dtb
83 03:26:15.557556 total size: 23985 (0 MB)
84 03:26:15.557658 No compression specified
85 03:26:15.606018 progress 100 % (0 MB)
86 03:26:15.606651 0 MB downloaded in 0.05 s (0.47 MB/s)
87 03:26:15.607004 end: 1.3.1 http-download (duration 00:00:00) [common]
89 03:26:15.607530 end: 1.3 download-retry (duration 00:00:00) [common]
90 03:26:15.607703 start: 1.4 download-retry (timeout 00:09:59) [common]
91 03:26:15.607873 start: 1.4.1 http-download (timeout 00:09:59) [common]
92 03:26:15.608127 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
93 03:26:15.608278 saving as /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/nfsrootfs/full.rootfs.tar
94 03:26:15.608380 total size: 120894716 (115 MB)
95 03:26:15.608497 Using unxz to decompress xz
96 03:26:15.645170 progress 0 % (0 MB)
97 03:26:16.216679 progress 5 % (5 MB)
98 03:26:16.791722 progress 10 % (11 MB)
99 03:26:17.345836 progress 15 % (17 MB)
100 03:26:17.861445 progress 20 % (23 MB)
101 03:26:18.322424 progress 25 % (28 MB)
102 03:26:18.886593 progress 30 % (34 MB)
103 03:26:19.422425 progress 35 % (40 MB)
104 03:26:19.696186 progress 40 % (46 MB)
105 03:26:19.989977 progress 45 % (51 MB)
106 03:26:20.516830 progress 50 % (57 MB)
107 03:26:21.123132 progress 55 % (63 MB)
108 03:26:21.709264 progress 60 % (69 MB)
109 03:26:22.276686 progress 65 % (74 MB)
110 03:26:22.840769 progress 70 % (80 MB)
111 03:26:23.423924 progress 75 % (86 MB)
112 03:26:23.981470 progress 80 % (92 MB)
113 03:26:24.569676 progress 85 % (98 MB)
114 03:26:25.132710 progress 90 % (103 MB)
115 03:26:25.654364 progress 95 % (109 MB)
116 03:26:26.215786 progress 100 % (115 MB)
117 03:26:26.224160 115 MB downloaded in 10.62 s (10.86 MB/s)
118 03:26:26.224466 end: 1.4.1 http-download (duration 00:00:11) [common]
120 03:26:26.224918 end: 1.4 download-retry (duration 00:00:11) [common]
121 03:26:26.225087 start: 1.5 download-retry (timeout 00:09:49) [common]
122 03:26:26.225268 start: 1.5.1 http-download (timeout 00:09:49) [common]
123 03:26:26.225494 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
124 03:26:26.225609 saving as /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/modules/modules.tar
125 03:26:26.225732 total size: 8691268 (8 MB)
126 03:26:26.225852 Using unxz to decompress xz
127 03:26:26.267089 progress 0 % (0 MB)
128 03:26:26.303948 progress 5 % (0 MB)
129 03:26:26.344500 progress 10 % (0 MB)
130 03:26:26.385831 progress 15 % (1 MB)
131 03:26:26.433337 progress 20 % (1 MB)
132 03:26:26.476718 progress 25 % (2 MB)
133 03:26:26.516547 progress 30 % (2 MB)
134 03:26:26.558189 progress 35 % (2 MB)
135 03:26:26.601599 progress 40 % (3 MB)
136 03:26:26.641821 progress 45 % (3 MB)
137 03:26:26.682760 progress 50 % (4 MB)
138 03:26:26.724284 progress 55 % (4 MB)
139 03:26:26.767800 progress 60 % (5 MB)
140 03:26:26.809115 progress 65 % (5 MB)
141 03:26:26.849992 progress 70 % (5 MB)
142 03:26:26.894180 progress 75 % (6 MB)
143 03:26:26.938541 progress 80 % (6 MB)
144 03:26:26.980666 progress 85 % (7 MB)
145 03:26:27.020771 progress 90 % (7 MB)
146 03:26:27.062209 progress 95 % (7 MB)
147 03:26:27.107496 progress 100 % (8 MB)
148 03:26:27.114993 8 MB downloaded in 0.89 s (9.32 MB/s)
149 03:26:27.115307 end: 1.5.1 http-download (duration 00:00:01) [common]
151 03:26:27.115711 end: 1.5 download-retry (duration 00:00:01) [common]
152 03:26:27.115868 start: 1.6 prepare-tftp-overlay (timeout 00:09:48) [common]
153 03:26:27.116021 start: 1.6.1 extract-nfsrootfs (timeout 00:09:48) [common]
154 03:26:32.746738 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc
155 03:26:32.747035 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
156 03:26:32.747208 start: 1.6.2 lava-overlay (timeout 00:09:42) [common]
157 03:26:32.747516 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i
158 03:26:32.747736 makedir: /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin
159 03:26:32.747903 makedir: /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/tests
160 03:26:32.748071 makedir: /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/results
161 03:26:32.748241 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-add-keys
162 03:26:32.748485 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-add-sources
163 03:26:32.748701 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-background-process-start
164 03:26:32.748918 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-background-process-stop
165 03:26:32.749146 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-common-functions
166 03:26:32.749413 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-echo-ipv4
167 03:26:32.749636 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-install-packages
168 03:26:32.749860 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-installed-packages
169 03:26:32.750077 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-os-build
170 03:26:32.750295 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-probe-channel
171 03:26:32.750503 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-probe-ip
172 03:26:32.750709 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-target-ip
173 03:26:32.750912 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-target-mac
174 03:26:32.751117 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-target-storage
175 03:26:32.751333 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-case
176 03:26:32.751546 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-event
177 03:26:32.751761 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-feedback
178 03:26:32.751973 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-raise
179 03:26:32.752181 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-reference
180 03:26:32.752392 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-runner
181 03:26:32.752603 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-set
182 03:26:32.752816 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-test-shell
183 03:26:32.753040 Updating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-add-keys (debian)
184 03:26:32.753329 Updating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-add-sources (debian)
185 03:26:32.753584 Updating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-install-packages (debian)
186 03:26:32.753833 Updating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-installed-packages (debian)
187 03:26:32.754079 Updating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/bin/lava-os-build (debian)
188 03:26:32.754296 Creating /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/environment
189 03:26:32.754474 LAVA metadata
190 03:26:32.754598 - LAVA_JOB_ID=951116
191 03:26:32.754721 - LAVA_DISPATCHER_IP=192.168.56.218
192 03:26:32.754926 start: 1.6.2.1 ssh-authorize (timeout 00:09:42) [common]
193 03:26:32.755354 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
194 03:26:32.755529 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:42) [common]
195 03:26:32.755647 skipped lava-vland-overlay
196 03:26:32.755776 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
197 03:26:32.755975 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:42) [common]
198 03:26:32.756083 skipped lava-multinode-overlay
199 03:26:32.756223 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
200 03:26:32.756368 start: 1.6.2.4 test-definition (timeout 00:09:42) [common]
201 03:26:32.756501 Loading test definitions
202 03:26:32.756664 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:42) [common]
203 03:26:32.756776 Using /lava-951116 at stage 0
204 03:26:32.757276 uuid=951116_1.6.2.4.1 testdef=None
205 03:26:32.757440 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
206 03:26:32.757586 start: 1.6.2.4.2 test-overlay (timeout 00:09:42) [common]
207 03:26:32.758299 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
209 03:26:32.758697 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:42) [common]
210 03:26:32.759727 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
212 03:26:32.760143 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:42) [common]
213 03:26:32.761133 runner path: /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/0/tests/0_timesync-off test_uuid 951116_1.6.2.4.1
214 03:26:32.761925 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
216 03:26:32.762341 start: 1.6.2.4.5 git-repo-action (timeout 00:09:42) [common]
217 03:26:32.762478 Using /lava-951116 at stage 0
218 03:26:32.762677 Fetching tests from https://github.com/kernelci/test-definitions.git
219 03:26:32.762823 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/0/tests/1_kselftest-lkdtm'
220 03:26:35.164139 Running '/usr/bin/git checkout kernelci.org
221 03:26:35.315783 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
222 03:26:35.316473 uuid=951116_1.6.2.4.5 testdef=None
223 03:26:35.316677 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
225 03:26:35.317078 start: 1.6.2.4.6 test-overlay (timeout 00:09:40) [common]
226 03:26:35.318238 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
228 03:26:35.318632 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:40) [common]
229 03:26:35.320287 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
231 03:26:35.320714 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:40) [common]
232 03:26:35.322348 runner path: /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/0/tests/1_kselftest-lkdtm test_uuid 951116_1.6.2.4.5
233 03:26:35.322510 BOARD='juno-uboot'
234 03:26:35.322637 BRANCH='cip-gitlab'
235 03:26:35.322754 SKIPFILE='/dev/null'
236 03:26:35.322864 SKIP_INSTALL='True'
237 03:26:35.322973 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
238 03:26:35.323084 TST_CASENAME=''
239 03:26:35.323175 TST_CMDFILES='lkdtm'
240 03:26:35.323443 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 03:26:35.323784 Creating lava-test-runner.conf files
243 03:26:35.323885 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/951116/lava-overlay-ypytsc8i/lava-951116/0 for stage 0
244 03:26:35.324038 - 0_timesync-off
245 03:26:35.324147 - 1_kselftest-lkdtm
246 03:26:35.324317 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 03:26:35.324462 start: 1.6.2.5 compress-overlay (timeout 00:09:40) [common]
248 03:26:47.302182 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
249 03:26:47.302401 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:28) [common]
250 03:26:47.302551 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 03:26:47.302697 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
252 03:26:47.302838 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:28) [common]
253 03:26:47.522202 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 03:26:47.522431 start: 1.6.4 extract-modules (timeout 00:09:27) [common]
255 03:26:47.522581 extracting modules file /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc
256 03:26:47.857961 extracting modules file /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/951116/extract-overlay-ramdisk-530pgfw0/ramdisk
257 03:26:48.200036 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 03:26:48.200288 start: 1.6.5 apply-overlay-tftp (timeout 00:09:27) [common]
259 03:26:48.200500 [common] Applying overlay to NFS
260 03:26:48.200657 [common] Applying overlay /var/lib/lava/dispatcher/tmp/951116/compress-overlay-zklbpi9d/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc
261 03:26:49.570248 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 03:26:49.570505 start: 1.6.6 prepare-kernel (timeout 00:09:25) [common]
263 03:26:49.570713 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:25) [common]
264 03:26:49.570861 Converting downloaded kernel to a uImage
265 03:26:49.571057 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/kernel/Image /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/kernel/uImage
266 03:26:50.022303 output: Image Name:
267 03:26:50.022491 output: Created: Thu Nov 7 03:26:49 2024
268 03:26:50.022629 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
269 03:26:50.022750 output: Data Size: 43887104 Bytes = 42858.50 KiB = 41.85 MiB
270 03:26:50.022868 output: Load Address: 80200000
271 03:26:50.022982 output: Entry Point: 80200000
272 03:26:50.023093 output:
273 03:26:50.023275 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
274 03:26:50.023421 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
275 03:26:50.023571 start: 1.6.7 configure-preseed-file (timeout 00:09:25) [common]
276 03:26:50.023713 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
277 03:26:50.023859 start: 1.6.8 compress-ramdisk (timeout 00:09:25) [common]
278 03:26:50.023978 Building ramdisk /var/lib/lava/dispatcher/tmp/951116/extract-overlay-ramdisk-530pgfw0/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/951116/extract-overlay-ramdisk-530pgfw0/ramdisk
279 03:26:50.503738 >> 135630 blocks
280 03:26:54.014830 Adding RAMdisk u-boot header.
281 03:26:54.015030 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/951116/extract-overlay-ramdisk-530pgfw0/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/951116/extract-overlay-ramdisk-530pgfw0/ramdisk.cpio.gz.uboot
282 03:26:54.235868 output: Image Name:
283 03:26:54.236065 output: Created: Thu Nov 7 03:26:54 2024
284 03:26:54.236221 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
285 03:26:54.236354 output: Data Size: 19008991 Bytes = 18563.47 KiB = 18.13 MiB
286 03:26:54.236479 output: Load Address: 00000000
287 03:26:54.236594 output: Entry Point: 00000000
288 03:26:54.236708 output:
289 03:26:54.236897 rename /var/lib/lava/dispatcher/tmp/951116/extract-overlay-ramdisk-530pgfw0/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot
290 03:26:54.237088 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
291 03:26:54.237283 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
292 03:26:54.237437 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:21) [common]
293 03:26:54.237560 No LXC device requested
294 03:26:54.237710 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
295 03:26:54.237856 start: 1.8 deploy-device-env (timeout 00:09:21) [common]
296 03:26:54.237997 end: 1.8 deploy-device-env (duration 00:00:00) [common]
297 03:26:54.238105 Checking files for TFTP limit of 4294967296 bytes.
298 03:26:54.238771 end: 1 tftp-deploy (duration 00:00:39) [common]
299 03:26:54.238950 start: 2 uboot-action (timeout 00:05:00) [common]
300 03:26:54.239122 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
301 03:26:54.239269 end: 2.1 uboot-from-media (duration 00:00:00) [common]
302 03:26:54.239418 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
303 03:26:54.239567 Using kernel file from prepare-kernel: 951116/tftp-deploy-cjpsdnn3/kernel/uImage
304 03:26:54.239750 substitutions:
305 03:26:54.239860 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
306 03:26:54.239977 - {DTB_ADDR}: 0x8fc00000
307 03:26:54.240091 - {DTB}: 951116/tftp-deploy-cjpsdnn3/dtb/juno.dtb
308 03:26:54.240205 - {INITRD}: 951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot
309 03:26:54.240315 - {KERNEL_ADDR}: 0x80200000
310 03:26:54.240422 - {KERNEL}: 951116/tftp-deploy-cjpsdnn3/kernel/uImage
311 03:26:54.240529 - {LAVA_MAC}: None
312 03:26:54.240648 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc
313 03:26:54.240751 - {NFS_SERVER_IP}: 192.168.56.218
314 03:26:54.240856 - {PRESEED_CONFIG}: None
315 03:26:54.240961 - {PRESEED_LOCAL}: None
316 03:26:54.241065 - {RAMDISK_ADDR}: 0x8fe00000
317 03:26:54.241170 - {RAMDISK}: 951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot
318 03:26:54.241310 - {ROOT_PART}: None
319 03:26:54.241415 - {ROOT}: None
320 03:26:54.241520 - {SERVER_IP}: 192.168.56.218
321 03:26:54.241624 - {TEE_ADDR}: 0x83000000
322 03:26:54.241727 - {TEE}: None
323 03:26:54.241831 Parsed boot commands:
324 03:26:54.241934 - setenv autoload no
325 03:26:54.242037 - setenv initrd_high 0xffffffffffffffff
326 03:26:54.242141 - setenv fdt_high 0xffffffffffffffff
327 03:26:54.242244 - dhcp
328 03:26:54.242347 - setenv serverip 192.168.56.218
329 03:26:54.242450 - tftp 0x80200000 951116/tftp-deploy-cjpsdnn3/kernel/uImage
330 03:26:54.242556 - tftp 0x8fe00000 951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot
331 03:26:54.242663 - setenv initrd_size ${filesize}
332 03:26:54.242767 - tftp 0x8fc00000 951116/tftp-deploy-cjpsdnn3/dtb/juno.dtb
333 03:26:54.242871 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
334 03:26:54.242980 - bootm 0x80200000 0x8fe00000 0x8fc00000
335 03:26:54.243129 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
337 03:26:54.243482 start: 2.3 connect-device (timeout 00:05:00) [common]
338 03:26:54.243605 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
339 03:26:54.247988 Setting prompt string to ['lava-test: # ']
340 03:26:54.248524 end: 2.3 connect-device (duration 00:00:00) [common]
341 03:26:54.248771 start: 2.4 uboot-commands (timeout 00:05:00) [common]
342 03:26:54.248993 start: 2.4.1 reset-device (timeout 00:05:00) [common]
343 03:26:54.249226 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
344 03:26:54.249640 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
345 03:27:01.443298 >> OK - accepted request
346 03:27:01.445401 Returned 0 in 7 seconds
347 03:27:01.546532 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
349 03:27:01.547919 end: 2.4.1 reset-device (duration 00:00:07) [common]
350 03:27:01.548471 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
351 03:27:01.548937 Setting prompt string to ['Hit any key to stop autoboot']
352 03:27:01.549384 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
353 03:27:01.550750 Trying 127.0.0.1...
354 03:27:01.551153 Connected to 127.0.0.1.
355 03:27:01.551558 Escape character is '^]'.
356 03:27:01.889737 �
357 03:27:01.890233
358 03:27:01.890685 ARM V2M-Juno Boot loader v1.0.0
359 03:27:01.891093 HBI0262 build 2068
360 03:27:01.891485
361 03:27:01.892925 MBbios update in progress DO NOT SWITCH OFF...
362 03:27:12.479068
Device programmed: 1%
Device programmed: 3%
Device programmed: 4%
Device programmed: 6%
Device programmed: 7%
Device programmed: 9%
Device programmed: 10%
Device programmed: 12%
Device programmed: 14%
Device programmed: 15%
Device programmed: 17%
Device programmed: 18%
Device programmed: 20%
Device programmed: 21%
Device programmed: 23%
Device programmed: 25%
Device programmed: 26%
Device programmed: 28%
Device programmed: 29%
Device programmed: 31%
Device programmed: 32%
Device programmed: 34%
Device programmed: 35%
Device programmed: 37%
Device programmed: 39%
363 03:27:12.479619 MBbios update complete.
364 03:27:13.175523
365 03:27:13.176084 ARM V2M_Juno Firmware v1.5.1
366 03:27:13.176437 Build Date: Apr 3 2019
367 03:27:13.176768
368 03:27:13.178789 Time : 00:00:00
369 03:27:13.179246 Date : 01:01:2000
370 03:27:13.402499
371 03:27:13.402991 Press Enter to stop auto boot...
372 03:27:13.403336
373 03:27:18.519733
374 03:27:18.520226 Powering up system...
375 03:27:18.695536
376 03:27:18.696032 Switching on ATXPSU...
377 03:27:20.358641 PMIC RAM configuration (pms_v103.bin)...
378 03:27:24.398115 MBtemp : 37 degC
379 03:27:24.398617
380 03:27:24.401325 Configuring motherboard (rev B, var A)...
381 03:27:24.401813 IOFPGA image \MB\HBI0262B\io_b118.bit
382 03:27:27.839115 IOFPGA config: PASSED
383 03:27:29.885915 OSC CLK config: PASSED
384 03:27:29.886416
385 03:27:29.925858 Configuring SCC registers...
386 03:27:29.926351 Writing SCC 0x00000054 with 0x0007FFFE
387 03:27:29.926673 Writing SCC 0x0000005C with 0x00FE001E
388 03:27:29.926968 Writing SCC 0x00000100 with 0x003F1000
389 03:27:29.927248 Writing SCC 0x00000104 with 0x0001F300
390 03:27:29.927526 Writing SCC 0x00000108 with 0x00371000
391 03:27:29.928094 Writing SCC 0x0000010C with 0x0001B300
392 03:27:29.928396 Writing SCC 0x00000118 with 0x003F1000
393 03:27:29.928675 Writing SCC 0x0000011C with 0x0001F100
394 03:27:29.928947 Writing SCC 0x000000F8 with 0x0BEC0000
395 03:27:29.929312 Writing SCC 0x000000FC with 0xABE40000
396 03:27:29.929669 Writing SCC 0x0000000C with 0x000000C2
397 03:27:29.957741 Writing SCC 0x00000010 with 0x000000C2
398 03:27:29.958184
399 03:27:29.958505 Peripheral ID0:0x000000AD
400 03:27:29.958803 Peripheral ID1:0x000000B0
401 03:27:29.959084 Peripheral ID2:0x0000000B
402 03:27:29.959354 Peripheral ID3:0x00000000
403 03:27:29.959624 Peripheral ID4:0x0000000D
404 03:27:29.959892 Peripheral ID5:0x000000F0
405 03:27:29.960154 Peripheral ID6:0x00000005
406 03:27:29.961056 Peripheral ID7:0x000000B1
407 03:27:29.961509
408 03:27:30.072884 Programming NOR Flash
409 03:27:31.000365 PCIE clock configured...
410 03:27:31.192186
411 03:27:31.208161 Testing motherboard interfaces (FPGA build 118)...
412 03:27:31.208609 SRAM 32MB test: PASSED
413 03:27:31.495938 LAN9118 test: PASSED
414 03:27:31.735894 ERROR: SMC USB SRAM mode lock
415 03:27:31.751870 SMC USB test: FAILED
416 03:27:31.752317 KMI1/2 test: PASSED
417 03:27:31.767811 MMC test: PASSED
418 03:27:31.783818 PB/LEDs test: PASSED
419 03:27:31.799758 FPGA UART test: PASSED
420 03:27:32.055673 PCIe init test: PASSED
421 03:27:32.056167 MAC addrs test: PASSED
422 03:27:32.056500
423 03:27:32.103636 SMC MAC address 0002-F700-584D
424 03:27:32.119581 Setting HDMI0 mode for SVGA.
425 03:27:32.231555 Setting HDMI1 mode for SVGA.
426 03:27:32.343449
427 03:27:32.455445 SoC SMB clock enabled.
428 03:27:32.583348
429 03:27:32.583811 Testing SMB clock...
430 03:27:32.695297 SMB clock running
431 03:27:32.775273 Releasing system resets...
432 03:27:32.887189
433 03:27:32.887652 UART0 set to SoC UART0
434 03:27:32.887985 UART1 set to SoC UART1
435 03:27:32.888293
436 03:27:33.017995 NOTICE: Booting Trusted Firmware
437 03:27:33.021165 NOTICE: BL1: v2.1(release):v2.2-rc0
438 03:27:33.021650 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
439 03:27:33.041838 NOTICE: BL1: Booting BL2
440 03:27:33.045081 NOTICE: BL2: v2.1(release):v2.2-rc0
441 03:27:33.045558 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
442 03:27:34.523987 NOTICE: BL1: Booting BL31
443 03:27:34.527174 NOTICE: BL31: v2.1(release):v2.2-rc0
444 03:27:34.527549 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
445 03:27:34.936820
446 03:27:34.937304
447 03:27:34.940059 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
448 03:27:34.940465
449 03:27:35.275914 DRAM: 8 GiB
450 03:27:35.337642 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
451 03:27:35.338108 Core: 21 devices, 8 uclasses, devicetree: board
452 03:27:35.340898 Flash: 64 MiB
453 03:27:35.381578 Loading Environment from Flash... *** Warning - bad CRC, using default environment
454 03:27:35.382065
455 03:27:35.382403 In: serial@7ff80000
456 03:27:35.382711 Out: serial@7ff80000
457 03:27:35.383009 Err: serial@7ff80000
458 03:27:35.383292 Net: eth0: ethernet@200000000
460 03:27:35.435846 Hit any key to stop autoboot: 1
461 03:27:35.436553 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
462 03:27:35.437055 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
463 03:27:35.437483 Setting prompt string to ['VExpress64#']
464 03:27:35.437876 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
465 03:27:35.464709 0
466 03:27:35.465549 Setting prompt string to ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
467 03:27:35.465968 Sending with 100 millisecond of delay
469 03:27:38.221968 VExpress64# setenv autoload no
470 03:27:38.322665 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:16)
471 03:27:38.326295 setenv autoload no
472 03:27:38.326977 Sending with 100 millisecond of delay
474 03:27:43.938611 VExpress64# setenv initrd_high 0xffffffffffffffff
475 03:27:44.039337 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:10)
476 03:27:44.040190 setenv initrd_high 0xffffffffffffffff
477 03:27:44.040839 Sending with 100 millisecond of delay
479 03:27:49.201762 VExpress64# setenv fdt_high 0xffffffffffffffff
480 03:27:49.302452 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
481 03:27:49.303244 setenv fdt_high 0xffffffffffffffff
482 03:27:49.303896 Sending with 100 millisecond of delay
484 03:27:49.955918 VExpress64# dhcp
485 03:27:50.056611 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
486 03:27:50.057446 dhcp
487 03:27:50.057814 smc911x: detected LAN9118 controller
488 03:27:51.530162 smc911x: phy initialized
489 03:27:51.530670 smc911x: MAC 00:02:f7:00:58:4d
490 03:27:51.533325 BOOTP broadcast 1
491 03:27:51.773144 BOOTP broadcast 2
492 03:27:52.268872 BOOTP broadcast 3
493 03:27:52.316558 *** Unhandled DHCP Option in OFFER/ACK: 42
494 03:27:52.371400 *** Unhandled DHCP Option in OFFER/ACK: 42
495 03:27:52.371714 DHCP client bound to address 192.168.56.208 (834 ms)
496 03:27:52.371982 smc911x: MAC 00:02:f7:00:58:4d
497 03:27:52.375048 Sending with 100 millisecond of delay
499 03:27:56.934960 VExpress64# setenv serverip 192.168.56.218
500 03:27:57.035687 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:57)
501 03:27:57.036479 setenv serverip 192.168.56.218
502 03:27:57.037122 Sending with 100 millisecond of delay
504 03:28:05.654757 VExpress64# tftp 0x80200000 951116/tftp-deploy-cjpsdnn3/kernel/uImage
505 03:28:05.755491 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:48)
506 03:28:05.756345 tftp 0x80200000 951116/tftp-deploy-cjpsdnn3/kernel/uImage
507 03:28:05.756770 smc911x: detected LAN9118 controller
508 03:28:07.233113 smc911x: phy initialized
509 03:28:07.233649 smc911x: MAC 00:02:f7:00:58:4d
510 03:28:07.233991 Using ethernet@200000000 device
511 03:28:07.234297 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
512 03:28:07.236390 Filename '951116/tftp-deploy-cjpsdnn3/kernel/uImage'.
513 03:28:07.236866 Load address: 0x80200000
514 03:28:12.561054 Loading: *#################################################################
515 03:28:12.912847 #################################################################
516 03:28:13.280700 #################################################################
517 03:28:13.632432 #################################################################
518 03:28:13.968131 #################################################################
519 03:28:14.319962 #################################################################
520 03:28:14.671756 #################################################################
521 03:28:15.039512 #################################################################
522 03:28:15.391366 #################################################################
523 03:28:15.727226 #################################################################
524 03:28:16.063054 #################################################################
525 03:28:16.414915 #################################################################
526 03:28:16.766678 #################################################################
527 03:28:17.134374 #################################################################
528 03:28:17.486173 #################################################################
529 03:28:17.838016 #################################################################
530 03:28:18.189800 #################################################################
531 03:28:18.525590 #################################################################
532 03:28:18.893434 #################################################################
533 03:28:19.277409 #################################################################
534 03:28:19.645185 #################################################################
535 03:28:20.012851 #################################################################
536 03:28:20.380677 #################################################################
537 03:28:20.764545 #################################################################
538 03:28:21.132364 #################################################################
539 03:28:21.516132 #################################################################
540 03:28:21.883956 #################################################################
541 03:28:22.251704 #################################################################
542 03:28:22.587638 #################################################################
543 03:28:22.939419 #################################################################
544 03:28:23.275390 #################################################################
545 03:28:23.610984 #################################################################
546 03:28:23.946856 #################################################################
547 03:28:24.298472 #################################################################
548 03:28:24.682312 #################################################################
549 03:28:25.050068 #################################################################
550 03:28:25.417868 #################################################################
551 03:28:25.785759 #################################################################
552 03:28:26.152628 #################################################################
553 03:28:26.505274 #################################################################
554 03:28:26.873005 #################################################################
555 03:28:27.240770 #################################################################
556 03:28:27.608633 #################################################################
557 03:28:27.976398 #################################################################
558 03:28:28.344329 #################################################################
559 03:28:28.712183 #################################################################
560 03:28:28.712687 1.9 MiB/s
561 03:28:28.713116 done
562 03:28:28.728257 Bytes transferred = 43887168 (29daa40 hex)
563 03:28:28.728707 smc911x: MAC 00:02:f7:00:58:4d
564 03:28:28.729541 Sending with 100 millisecond of delay
566 03:28:39.751656 VExpress64# tftp 0x8fe00000 951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot
567 03:28:39.852376 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:14)
568 03:28:39.853160 tftp 0x8fe00000 951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot
569 03:28:39.853562 smc911x: detected LAN9118 controller
570 03:28:41.394558 smc911x: phy initialized
571 03:28:41.395053 smc911x: MAC 00:02:f7:00:58:4d
572 03:28:41.395391 Using ethernet@200000000 device
573 03:28:41.396004 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
574 03:28:41.397881 Filename '951116/tftp-deploy-cjpsdnn3/ramdisk/ramdisk.cpio.gz.uboot'.
575 03:28:41.398320 Load address: 0x8fe00000
576 03:28:46.722742 Loading: *#################################################################
577 03:28:47.074395 #################################################################
578 03:28:47.426180 #################################################################
579 03:28:47.762042 #################################################################
580 03:28:48.112946 #################################################################
581 03:28:48.449669 #################################################################
582 03:28:48.801299 #################################################################
583 03:28:49.169012 #################################################################
584 03:28:49.552790 #################################################################
585 03:28:49.920660 #################################################################
586 03:28:50.288395 #################################################################
587 03:28:50.672107 #################################################################
588 03:28:51.039910 #################################################################
589 03:28:51.407768 #################################################################
590 03:28:51.743581 #################################################################
591 03:28:52.111374 #################################################################
592 03:28:52.463008 #################################################################
593 03:28:52.846923 #################################################################
594 03:28:53.214668 #################################################################
595 03:28:53.570588 ############################################################
596 03:28:53.571086 1.5 MiB/s
597 03:28:53.571421 done
598 03:28:53.573755 Bytes transferred = 19009055 (1220e1f hex)
599 03:28:53.574186 smc911x: MAC 00:02:f7:00:58:4d
600 03:28:53.574855 Sending with 100 millisecond of delay
602 03:28:58.134616 VExpress64# setenv initrd_size ${filesize}
603 03:28:58.235329 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:56)
604 03:28:58.236097 setenv initrd_size ${filesize}
605 03:28:58.236742 Sending with 100 millisecond of delay
607 03:29:06.704117 VExpress64# tftp 0x8fc00000 951116/tftp-deploy-cjpsdnn3/dtb/juno.dtb
608 03:29:06.804821 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:47)
609 03:29:06.805588 tftp 0x8fc00000 951116/tftp-deploy-cjpsdnn3/dtb/juno.dtb
610 03:29:06.805962 smc911x: detected LAN9118 controller
611 03:29:08.269144 smc911x: phy initialized
612 03:29:08.298010 smc911x: MAC 00:02:f7:00:58:4d
613 03:29:08.298478 Using ethernet@200000000 device
614 03:29:08.298806 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
615 03:29:08.299112 Filename '951116/tftp-deploy-cjpsdnn3/dtb/juno.dtb'.
616 03:29:08.301318 Load address: 0x8fc00000
617 03:29:13.313744 Loading: *##
618 03:29:13.314012 3.9 KiB/s
619 03:29:13.314178 done
620 03:29:13.314328 Bytes transferred = 23985 (5db1 hex)
621 03:29:13.316899 smc911x: MAC 00:02:f7:00:58:4d
622 03:29:13.317334 Sending with 100 millisecond of delay
624 03:29:51.842825 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
625 03:29:51.943556 bootloader-commands: Wait for prompt ['VExpress64#', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:02)
626 03:29:51.944330 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
627 03:29:51.944994 Sending with 100 millisecond of delay
629 03:29:57.707043 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
630 03:29:57.807842 Setting prompt string to ['Starting kernel', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
631 03:29:57.808370 bootloader-commands: Wait for prompt ['Starting kernel', '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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:56)
632 03:29:57.809257 bootm 0x80200000 0x8fe00000 0x8fc00000
633 03:29:57.809636 ## Booting kernel from Legacy Image at 80200000 ...
634 03:29:57.809958 Image Name:
635 03:29:57.810261 Image Type: AArch64 Linux Kernel Image (uncompressed)
636 03:29:57.810556 Data Size: 43887104 Bytes = 41.9 MiB
637 03:29:57.810843 Load Address: 80200000
638 03:29:57.811125 Entry Point: 80200000
639 03:29:58.143000 Verifying Checksum ... OK
640 03:29:58.143474 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
641 03:29:58.143815 Image Name:
642 03:29:58.144466 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
643 03:29:58.144810 Data Size: 19008991 Bytes = 18.1 MiB
644 03:29:58.145112 Load Address: 00000000
645 03:29:58.145443 Entry Point: 00000000
646 03:29:58.310875 Verifying Checksum ... OK
647 03:29:58.311353 ## Flattened Device Tree blob at 8fc00000
648 03:29:58.314093 Booting using the fdt blob at 0x8fc00000
649 03:29:58.314524 Loading Kernel Image
650 03:29:58.370023 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
651 03:29:58.370482
652 03:29:58.370821 Starting kernel ...
653 03:29:58.371135
654 03:29:58.371894 end: 2.4.3 bootloader-commands (duration 00:02:23) [common]
655 03:29:58.372377 start: 2.4.4 auto-login-action (timeout 00:01:56) [common]
656 03:29:58.372742 Setting prompt string to ['Linux version [0-9]']
657 03:29:58.373087 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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
658 03:29:58.373495 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', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
659 03:29:58.466775 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
660 03:29:58.467696 start: 2.4.4.1 login-action (timeout 00:01:56) [common]
661 03:29:58.468184 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.
662 03:29:58.468555 Setting prompt string to []
663 03:29:58.468931 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
664 03:29:58.469318 Using line separator: #'\n'#
665 03:29:58.469627 No login prompt set.
666 03:29:58.469950 Parsing kernel messages
667 03:29:58.470357 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
668 03:29:58.470913 [login-action] Waiting for messages, (timeout 00:01:56)
669 03:29:58.471244 Waiting using forced prompt support (timeout 00:00:58)
670 03:29:58.473588 [ 0.000000] Linux version 5.10.226-cip53 (KernelCI@build-j366091-arm64-gcc-12-defconfig-kselftest-b4dkb) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Thu Nov 7 01:19:21 UTC 2024
671 03:29:58.474001 [ 0.000000] Machine model: ARM Juno development board (r0)
672 03:29:58.474335 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
673 03:29:58.485007 [ 0.000000] printk: bootconsole [pl11] enabled
674 03:29:58.485499 [ 0.000000] efi: UEFI not found.
675 03:29:58.722525 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
676 03:29:58.723020 [ 0.000000] ------------[ cut here ]------------
677 03:29:58.723367 [ 0.000000] console 'pl11' already registered
678 03:29:58.723686 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
679 03:29:58.723990 [ 0.000000] Modules linked in:
680 03:29:58.724606 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
681 03:29:58.725532 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.226-cip53 #1
682 03:29:58.726072 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
683 03:29:58.766513 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
684 03:29:58.766994 [ 0.000000] pc : register_console+0x5c/0x2f0
685 03:29:58.767339 [ 0.000000] lr : register_console+0x5c/0x2f0
686 03:29:58.767649 [ 0.000000] sp : ffff800012553de0
687 03:29:58.767952 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
688 03:29:58.768562 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
689 03:29:58.768881 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
690 03:29:58.769171 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88f88
691 03:29:58.769972 [ 0.000000] x21: ffff80001289aa80 x20: ffff80001344af48
692 03:29:58.810642 [ 0.000000] x19: ffff80001289aa80 x18: 0000000000000006
693 03:29:58.811093 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
694 03:29:58.811427 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
695 03:29:58.811784 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
696 03:29:58.812091 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fc128
697 03:29:58.812385 [ 0.000000] x9 : ffff8000125a4128 x8 : 00000000ffffefff
698 03:29:58.812674 [ 0.000000] x7 : ffff8000125fc128 x6 : 80000000fffff000
699 03:29:58.813826 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
700 03:29:58.854638 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
701 03:29:58.855084 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580280
702 03:29:58.855416 [ 0.000000] Call trace:
703 03:29:58.855725 [ 0.000000] register_console+0x5c/0x2f0
704 03:29:58.856021 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
705 03:29:58.856308 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
706 03:29:58.856592 [ 0.000000] acpi_boot_table_init+0x158/0x194
707 03:29:58.856871 [ 0.000000] setup_arch+0x29c/0x66c
708 03:29:58.857149 [ 0.000000] start_kernel+0x98/0x5ac
709 03:29:58.857589 [ 0.000000] irq event stamp: 0
710 03:29:58.904016 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
711 03:29:58.904460 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
712 03:29:58.904791 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
713 03:29:58.905099 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
714 03:29:58.905448 [ 0.000000] ---[ end trace c4be894d775d0ea5 ]---
715 03:29:58.905753 [ 0.000000] NUMA: No NUMA configuration found
716 03:29:58.906044 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
717 03:29:58.906721 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
718 03:29:58.907194 login-action: kernel 'warning'
719 03:29:58.907539 [login-action] Waiting for messages, (timeout 00:01:55)
720 03:29:58.907855 Waiting using forced prompt support (timeout 00:00:58)
721 03:29:58.908326 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
722 03:29:58.947926 [ 0.000000] Zone ranges:
723 03:29:58.948365 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
724 03:29:58.948699 [ 0.000000] DMA32 empty
725 03:29:58.949003 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
726 03:29:58.949338 [ 0.000000] Movable zone start for each node
727 03:29:58.949633 [ 0.000000] Early memory node ranges
728 03:29:58.949918 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
729 03:29:58.950209 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
730 03:29:58.966596 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
731 03:29:59.091236 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
732 03:29:59.091702 [ 0.000000] psci: probing for conduit method from DT.
733 03:29:59.092039 [ 0.000000] psci: PSCIv1.1 detected in firmware.
734 03:29:59.092348 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
735 03:29:59.092643 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
736 03:29:59.092932 [ 0.000000] psci: SMC Calling Convention v1.1
737 03:29:59.093256 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
738 03:29:59.094603 [ 0.000000] Detected VIPT I-cache on CPU0
739 03:29:59.135701 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
740 03:29:59.136157 [ 0.000000] CPU features: detected: ARM erratum 845719
741 03:29:59.136490 [ 0.000000] CPU features: detected: ARM erratum 843419
742 03:29:59.136802 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
743 03:29:59.137104 [ 0.000000] Policy zone: Normal
744 03:29:59.181386 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
745 03:29:59.181853 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
746 03:29:59.182218 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
747 03:29:59.184645 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
748 03:29:59.205550 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
749 03:29:59.359279 <6>[ 0.000000] Memory: 8040016K/8372224K available (18752K kernel code, 4650K rwdata, 9520K rodata, 9792K init, 11275K bss, 299440K reserved, 32768K cma-reserved)
750 03:29:59.359766 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
751 03:29:59.362490 <6>[ 0.000000] ftrace: allocating 58699 entries in 230 pages
752 03:29:59.633907 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
753 03:29:59.634415 <6>[ 0.000000] Running RCU self tests
754 03:29:59.634759 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
755 03:29:59.635069 <6>[ 0.000000] rcu: RCU event tracing is enabled.
756 03:29:59.635376 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
757 03:29:59.636092 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
758 03:29:59.636421 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
759 03:29:59.637297 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
760 03:29:59.665999 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
761 03:29:59.666451 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
762 03:29:59.669323 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
763 03:29:59.726027 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
764 03:29:59.726486 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
765 03:29:59.726828 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
766 03:29:59.727615 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
767 03:29:59.727967 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
768 03:29:59.729528 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
769 03:29:59.773599 <3>[ 0.000000] sp804: timer clock not found: -517
770 03:29:59.774058 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
771 03:29:59.774398 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
772 03:29:59.774714 <3>[ 0.000000] sp804: timer clock not found: -517
773 03:29:59.775013 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
774 03:29:59.775301 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
775 03:29:59.819230 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
776 03:29:59.819683 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
777 03:29:59.820043 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
778 03:29:59.820357 <6>[ 0.009913] Console: colour dummy device 80x25
779 03:29:59.820667 <4>[ 0.014796] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
780 03:29:59.820959 <4>[ 0.022971] ... MAX_LOCKDEP_SUBCLASSES: 8
781 03:29:59.822531 <4>[ 0.027441] ... MAX_LOCK_DEPTH: 48
782 03:29:59.863744 <4>[ 0.031999] ... MAX_LOCKDEP_KEYS: 8192
783 03:29:59.864207 <4>[ 0.036732] ... CLASSHASH_SIZE: 4096
784 03:29:59.864582 <4>[ 0.041466] ... MAX_LOCKDEP_ENTRIES: 32768
785 03:29:59.864907 <4>[ 0.046287] ... MAX_LOCKDEP_CHAINS: 65536
786 03:29:59.865250 <4>[ 0.051109] ... CHAINHASH_SIZE: 32768
787 03:29:59.865596 <4>[ 0.055930] memory used by lock dependency info: 6365 kB
788 03:29:59.865890 <4>[ 0.061722] memory used for stack traces: 4224 kB
789 03:29:59.866175 <4>[ 0.066895] per task-struct memory footprint: 1920 bytes
790 03:29:59.912945 <6>[ 0.072900] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
791 03:29:59.913443 <6>[ 0.083836] pid_max: default: 32768 minimum: 301
792 03:29:59.913784 <6>[ 0.089218] LSM: Security Framework initializing
793 03:29:59.914099 <6>[ 0.094304] LSM support for eBPF active
794 03:29:59.914398 <6>[ 0.098702] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
795 03:29:59.916187 <6>[ 0.106744] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
796 03:29:59.950955 <6>[ 0.127467] rcu: Hierarchical SRCU implementation.
797 03:29:59.951413 <6>[ 0.141664] EFI services will not be available.
798 03:29:59.954134 <6>[ 0.148487] smp: Bringing up secondary CPUs ...
799 03:30:00.003635 <6>[ 0.156966] CPU features: detected: ARM erratum 832075
800 03:30:00.004099 <6>[ 0.156974] CPU features: detected: ARM erratum 834220
801 03:30:00.004526 <6>[ 0.156981] CPU features: detected: EL2 vector hardening
802 03:30:00.004925 <6>[ 0.156996] CPU features: detected: Spectre-v2
803 03:30:00.005354 <6>[ 0.157008] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
804 03:30:00.005756 <6>[ 0.157017] CPU features: detected: Spectre-BHB
805 03:30:00.006130 <6>[ 0.157027] Detected PIPT I-cache on CPU1
806 03:30:00.047825 <6>[ 0.157109] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
807 03:30:00.048283 <6>[ 0.160920] Detected PIPT I-cache on CPU2
808 03:30:00.048706 <6>[ 0.160970] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
809 03:30:00.049099 <6>[ 0.164446] Detected VIPT I-cache on CPU3
810 03:30:00.049519 <6>[ 0.164542] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
811 03:30:00.049899 <6>[ 0.168518] Detected VIPT I-cache on CPU4
812 03:30:00.050269 <6>[ 0.168597] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
813 03:30:00.050639 <6>[ 0.172385] Detected VIPT I-cache on CPU5
814 03:30:00.090830 <6>[ 0.172461] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
815 03:30:00.091296 <6>[ 0.173235] smp: Brought up 1 node, 6 CPUs
816 03:30:00.091726 <6>[ 0.268122] SMP: Total of 6 processors activated.
817 03:30:00.092131 <6>[ 0.273263] CPU features: detected: 32-bit EL0 Support
818 03:30:00.092516 <6>[ 0.278964] CPU features: detected: CRC32 instructions
819 03:30:00.094088 <6>[ 0.284538] CPU features: detected: 32-bit EL1 Support
820 03:30:00.173885 <6>[ 0.364522] CPU: All CPU(s) started at EL2
821 03:30:00.174357 <6>[ 0.369184] alternatives: patching kernel code
822 03:30:00.189870 <6>[ 0.384956] devtmpfs: initialized
823 03:30:00.263239 <4>[ 0.415362] KASLR disabled due to lack of seed
824 03:30:00.263706 <6>[ 0.422102] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
825 03:30:00.264142 <6>[ 0.432336] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
826 03:30:00.264539 <6>[ 0.441815] pinctrl core: initialized pinctrl subsystem
827 03:30:00.265612 <6>[ 0.452183] DMI not present or invalid.
828 03:30:00.265984 <6>[ 0.458062] NET: Registered protocol family 16
829 03:30:00.266508 <6>[ 0.468395] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
830 03:30:00.310753 <6>[ 0.476338] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
831 03:30:00.311228 <6>[ 0.485925] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
832 03:30:00.311567 <6>[ 0.494592] audit: initializing netlink subsys (disabled)
833 03:30:00.311883 <5>[ 0.500971] audit: type=2000 audit(0.404:1): state=initialized audit_enabled=0 res=1
834 03:30:00.312191 <6>[ 0.504353] thermal_sys: Registered thermal governor 'step_wise'
835 03:30:00.314067 <6>[ 0.509159] thermal_sys: Registered thermal governor 'power_allocator'
836 03:30:00.343707 <6>[ 0.516823] cpuidle: using governor menu
837 03:30:00.344156 <6>[ 0.528516] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
838 03:30:00.344497 <6>[ 0.536204] ASID allocator initialised with 65536 entries
839 03:30:00.346966 <6>[ 0.546270] Serial: AMBA PL011 UART driver
840 03:30:00.440886 <6>[ 0.642054] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
841 03:30:00.469663 <6>[ 0.651468] printk: console [ttyAMA0] enabled
842 03:30:00.470121 <6>[ 0.651468] printk: console [ttyAMA0] enabled
843 03:30:00.470458 <6>[ 0.660818] printk: bootconsole [pl11] disabled
844 03:30:00.472862 <6>[ 0.660818] printk: bootconsole [pl11] disabled
845 03:30:00.565588 <6>[ 0.724308] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
846 03:30:00.566056 <6>[ 0.731362] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
847 03:30:00.566418 <6>[ 0.738377] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
848 03:30:00.566734 <6>[ 0.745393] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
849 03:30:00.567031 <6>[ 0.759161] cryptd: max_cpu_qlen set to 1000
850 03:30:00.625519 <6>[ 0.775480] ACPI: Interpreter disabled.
851 03:30:00.625981 <6>[ 0.786979] iommu: Default domain type: Translated
852 03:30:00.626321 <6>[ 0.793038] vgaarb: loaded
853 03:30:00.626635 <5>[ 0.797442] SCSI subsystem initialized
854 03:30:00.626934 <6>[ 0.803091] usbcore: registered new interface driver usbfs
855 03:30:00.627231 <6>[ 0.809083] usbcore: registered new interface driver hub
856 03:30:00.627524 <6>[ 0.814863] usbcore: registered new device driver usb
857 03:30:00.627811 <6>[ 0.824949] pps_core: LinuxPPS API ver. 1 registered
858 03:30:00.671465 <6>[ 0.830235] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
859 03:30:00.671922 <6>[ 0.839749] PTP clock support registered
860 03:30:00.672259 <6>[ 0.844477] EDAC MC: Ver: 3.0.0
861 03:30:00.672565 <6>[ 0.852994] FPGA manager framework
862 03:30:00.672860 <6>[ 0.857106] Advanced Linux Sound Architecture Driver Initialized.
863 03:30:00.674756 <6>[ 0.866496] clocksource: Switched to clocksource arch_sys_counter
864 03:30:01.967646 <5>[ 2.154775] VFS: Disk quotas dquot_6.6.0
865 03:30:01.970914 <6>[ 2.159204] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
866 03:30:01.971366 <6>[ 2.167574] pnp: PnP ACPI: disabled
867 03:30:02.051599 <6>[ 2.205812] NET: Registered protocol family 2
868 03:30:02.052068 <6>[ 2.211327] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
869 03:30:02.052408 <6>[ 2.225047] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
870 03:30:02.053481 <6>[ 2.235096] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
871 03:30:02.055022 <6>[ 2.246740] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
872 03:30:02.109953 <6>[ 2.269640] TCP: Hash tables configured (established 65536 bind 65536)
873 03:30:02.110491 <6>[ 2.278025] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
874 03:30:02.111551 <6>[ 2.288066] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
875 03:30:02.111931 <6>[ 2.297303] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
876 03:30:02.112291 <6>[ 2.307271] NET: Registered protocol family 1
877 03:30:02.113449 <6>[ 2.314087] RPC: Registered named UNIX socket transport module.
878 03:30:02.147593 <6>[ 2.320381] RPC: Registered udp transport module.
879 03:30:02.148071 <6>[ 2.325407] RPC: Registered tcp transport module.
880 03:30:02.148406 <6>[ 2.330534] RPC: Registered tcp NFSv4.1 backchannel transport module.
881 03:30:02.148715 <6>[ 2.337316] NET: Registered protocol family 44
882 03:30:02.149010 <6>[ 2.342101] PCI: CLS 0 bytes, default 64
883 03:30:02.150839 <6>[ 2.347199] Unpacking initramfs...
884 03:30:03.953659 <6>[ 4.107982] Freeing initrd memory: 18556K
885 03:30:03.954161 <6>[ 4.115751] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
886 03:30:03.954506 <6>[ 4.126219] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
887 03:30:03.954824 <6>[ 4.134884] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
888 03:30:03.955126 <6>[ 4.134884] Only trusted guests should be used on this system.
889 03:30:03.956805 <6>[ 4.149535] kvm [1]: IPA Size Limit: 40 bits
890 03:30:03.975452 <6>[ 4.166411] kvm [1]: vgic interrupt IRQ9
891 03:30:03.978710 <6>[ 4.171356] kvm [1]: Hyp mode initialized successfully
892 03:30:04.011334 <5>[ 4.198146] Initialise system trusted keyrings
893 03:30:04.014694 <6>[ 4.203609] workingset: timestamp_bits=42 max_order=21 bucket_order=0
894 03:30:04.095348 <6>[ 4.253249] squashfs: version 4.0 (2009/01/31) Phillip Lougher
895 03:30:04.095851 <5>[ 4.261983] NFS: Registering the id_resolver key type
896 03:30:04.096997 <5>[ 4.267441] Key type id_resolver registered
897 03:30:04.097411 <5>[ 4.271971] Key type id_legacy registered
898 03:30:04.097814 <6>[ 4.276738] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
899 03:30:04.098203 <6>[ 4.283788] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
900 03:30:04.098721 <6>[ 4.292054] 9p: Installing v9fs 9p2000 file system support
901 03:30:04.178446 <5>[ 4.348797] Key type asymmetric registered
902 03:30:04.178911 <5>[ 4.353266] Asymmetric key parser 'x509' registered
903 03:30:04.179338 <6>[ 4.358583] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
904 03:30:04.179737 <6>[ 4.366330] io scheduler mq-deadline registered
905 03:30:04.180120 <6>[ 4.371181] io scheduler kyber registered
906 03:30:04.181661 <4>[ 4.376153] test_firmware: interface ready
907 03:30:04.219598 <6>[ 4.408637] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
908 03:30:04.220066 <4>[ 4.425875] EINJ: ACPI disabled.
909 03:30:04.263350 <6>[ 4.450807] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
910 03:30:04.266598 <6>[ 4.457752] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
911 03:30:04.343784 <6>[ 4.498726] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
912 03:30:04.344272 <6>[ 4.514956] SuperH (H)SCI(F) driver initialized
913 03:30:04.344703 <6>[ 4.521209] msm_serial: driver initialized
914 03:30:04.345107 <5>[ 4.529559] arm-smmu 7fb10000.iommu: probing hardware configuration...
915 03:30:04.345533 <5>[ 4.536418] arm-smmu 7fb10000.iommu: SMMUv1 with:
916 03:30:04.345931 <5>[ 4.541465] arm-smmu 7fb10000.iommu: stage 2 translation
917 03:30:04.347062 <5>[ 4.547189] arm-smmu 7fb10000.iommu: non-coherent table walk
918 03:30:04.388687 <5>[ 4.553252] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
919 03:30:04.389169 <5>[ 4.560973] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
920 03:30:04.389637 <5>[ 4.568347] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
921 03:30:04.390043 <5>[ 4.575198] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
922 03:30:04.390432 <5>[ 4.582051] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
923 03:30:04.390813 <5>[ 4.590185] arm-smmu 7fb20000.iommu: probing hardware configuration...
924 03:30:04.391945 <5>[ 4.597048] arm-smmu 7fb20000.iommu: SMMUv1 with:
925 03:30:04.432354 <5>[ 4.602083] arm-smmu 7fb20000.iommu: stage 2 translation
926 03:30:04.432816 <5>[ 4.607798] arm-smmu 7fb20000.iommu: non-coherent table walk
927 03:30:04.433271 <5>[ 4.613865] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
928 03:30:04.433677 <5>[ 4.621600] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
929 03:30:04.434068 <5>[ 4.629013] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
930 03:30:04.435617 <5>[ 4.635900] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
931 03:30:04.476733 <5>[ 4.642754] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
932 03:30:04.477192 <5>[ 4.650380] arm-smmu 7fb30000.iommu: probing hardware configuration...
933 03:30:04.477581 <5>[ 4.657238] arm-smmu 7fb30000.iommu: SMMUv1 with:
934 03:30:04.477900 <5>[ 4.662276] arm-smmu 7fb30000.iommu: stage 2 translation
935 03:30:04.478204 <5>[ 4.667999] arm-smmu 7fb30000.iommu: coherent table walk
936 03:30:04.478501 <5>[ 4.673724] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
937 03:30:04.479987 <5>[ 4.681115] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
938 03:30:04.503284 <5>[ 4.687972] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
939 03:30:04.506507 <5>[ 4.694822] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
940 03:30:04.567210 <6>[ 4.747360] loop: module loaded
941 03:30:04.567674 <6>[ 4.752844] lkdtm: No crash points registered, enable through debugfs
942 03:30:04.570408 <6>[ 4.763048] megasas: 07.714.04.00-rc1
943 03:30:04.622621 <6>[ 4.788132] thunder_xcv, ver 1.0
944 03:30:04.623080 <6>[ 4.791836] thunder_bgx, ver 1.0
945 03:30:04.623416 <6>[ 4.795532] nicpf, ver 1.0
946 03:30:04.623729 <6>[ 4.802123] hclge is initializing
947 03:30:04.624033 <6>[ 4.805862] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
948 03:30:04.624334 <6>[ 4.813411] hns3: Copyright (c) 2017 Huawei Corporation.
949 03:30:04.624629 <6>[ 4.819210] e1000: Intel(R) PRO/1000 Network Driver
950 03:30:04.624974 <6>[ 4.824408] e1000: Copyright (c) 1999-2006 Intel Corporation.
951 03:30:04.626066 <6>[ 4.830667] e1000e: Intel(R) PRO/1000 Network Driver
952 03:30:04.672130 <6>[ 4.835953] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
953 03:30:04.672583 <6>[ 4.842341] igb: Intel(R) Gigabit Ethernet Network Driver
954 03:30:04.672920 <6>[ 4.848059] igb: Copyright (c) 2007-2014 Intel Corporation.
955 03:30:04.673302 <6>[ 4.854052] igbvf: Intel(R) Gigabit Virtual Function Network Driver
956 03:30:04.673622 <6>[ 4.860641] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
957 03:30:04.675380 <6>[ 4.867896] sky2: driver version 1.30
958 03:30:04.781350 <6>[ 4.940294] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
959 03:30:04.781809 <6>[ 4.951338] VFIO - User Level meta-driver version: 0.3
960 03:30:04.782152 <6>[ 4.962254] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
961 03:30:04.782465 <6>[ 4.969174] ehci-pci: EHCI PCI platform driver
962 03:30:04.782830 <6>[ 4.974049] ehci-platform: EHCI generic platform driver
963 03:30:04.783125 <6>[ 4.980187] ehci-platform 7ffc0000.usb: Adding to iommu group 0
964 03:30:04.784555 <6>[ 4.987232] ehci-platform 7ffc0000.usb: EHCI Host Controller
965 03:30:04.808054 <6>[ 4.993442] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
966 03:30:04.811273 <6>[ 5.002111] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
967 03:30:04.859485 <6>[ 5.022569] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
968 03:30:04.859949 <6>[ 5.032586] hub 1-0:1.0: USB hub found
969 03:30:04.860285 <6>[ 5.036858] hub 1-0:1.0: 1 port detected
970 03:30:04.860598 <6>[ 5.042859] ehci-orion: EHCI orion driver
971 03:30:04.860900 <6>[ 5.047541] ehci-exynos: EHCI Exynos driver
972 03:30:04.861190 <6>[ 5.052345] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
973 03:30:04.861537 <6>[ 5.058901] ohci-pci: OHCI PCI platform driver
974 03:30:04.862779 <6>[ 5.063852] ohci-platform: OHCI generic platform driver
975 03:30:04.898041 <6>[ 5.069856] ohci-platform 7ffb0000.usb: Adding to iommu group 0
976 03:30:04.898488 <6>[ 5.076418] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
977 03:30:04.898826 <6>[ 5.083508] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
978 03:30:04.901315 <6>[ 5.092090] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
979 03:30:05.001949 <6>[ 5.180975] hub 2-0:1.0: USB hub found
980 03:30:05.002426 <6>[ 5.185161] hub 2-0:1.0: 1 port detected
981 03:30:05.002766 <6>[ 5.190769] ohci-exynos: OHCI Exynos driver
982 03:30:05.005171 <6>[ 5.196876] usbcore: registered new interface driver usb-storage
983 03:30:05.035916 <6>[ 5.215690] rtc-pl031 1c170000.rtc: registered as rtc0
984 03:30:05.036373 <6>[ 5.221295] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:52 UTC (946684972)
985 03:30:05.039147 <6>[ 5.232230] i2c /dev entries driver
986 03:30:05.060072 <6>[ 5.249882] sp805-wdt 1c0f0000.wdt: registration successful
987 03:30:05.105881 <6>[ 5.268162] sdhci: Secure Digital Host Controller Interface driver
988 03:30:05.106338 <6>[ 5.273169] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
989 03:30:05.106678 <6>[ 5.274671] sdhci: Copyright(c) Pierre Ossman
990 03:30:05.106996 <6>[ 5.276229] Synopsys Designware Multimedia Card Interface Driver
991 03:30:05.107299 <6>[ 5.294625] usb 1-1: new high-speed USB device number 2 using ehci-platform
992 03:30:05.107593 <6>[ 5.297230] sdhci-pltfm: SDHCI platform and OF driver helper
993 03:30:05.154134 <6>[ 5.313027] leds-syscon 1c010000.apbregs:led0: registered LED (null)
994 03:30:05.155292 <6>[ 5.320518] leds-syscon 1c010000.apbregs:led1: registered LED (null)
995 03:30:05.155664 <6>[ 5.327833] leds-syscon 1c010000.apbregs:led2: registered LED (null)
996 03:30:05.155987 <6>[ 5.335166] leds-syscon 1c010000.apbregs:led3: registered LED (null)
997 03:30:05.156295 <6>[ 5.342529] leds-syscon 1c010000.apbregs:led4: registered LED (null)
998 03:30:05.156588 <6>[ 5.349852] leds-syscon 1c010000.apbregs:led5: registered LED (null)
999 03:30:05.157654 <6>[ 5.357154] leds-syscon 1c010000.apbregs:led6: registered LED (null)
1000 03:30:05.202894 <6>[ 5.364465] leds-syscon 1c010000.apbregs:led7: registered LED (null)
1001 03:30:05.203363 <6>[ 5.373445] ledtrig-cpu: registered to indicate activity on CPUs
1002 03:30:05.203710 <6>[ 5.385782] usbcore: registered new interface driver usbhid
1003 03:30:05.204021 <6>[ 5.391676] usbhid: USB HID core driver
1004 03:30:05.206090 <6>[ 5.398828] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1005 03:30:05.264616 <6>[ 5.419661] ipip: IPv4 and MPLS over IPv4 tunneling driver
1006 03:30:05.265068 <6>[ 5.427385] IPv4 over IPsec tunneling driver
1007 03:30:05.265461 <6>[ 5.435113] NET: Registered protocol family 10
1008 03:30:05.265786 <6>[ 5.444161] Segment Routing with IPv6
1009 03:30:05.266090 <6>[ 5.451565] NET: Registered protocol family 17
1010 03:30:05.266385 <6>[ 5.457887] 9pnet: Installing 9P2000 support
1011 03:30:05.266675 <5>[ 5.462706] Key type dns_resolver registered
1012 03:30:05.266957 <6>[ 5.464644] hub 1-1:1.0: USB hub found
1013 03:30:05.267998 <6>[ 5.468342] registered taskstats version 1
1014 03:30:05.285878 <6>[ 5.472178] hub 1-1:1.0: 4 ports detected
1015 03:30:05.289051 <5>[ 5.475997] Loading compiled-in X.509 certificates
1016 03:30:05.362895 <3>[ 5.534580] scpi_protocol scpi: incorrect or no SCP firmware found
1017 03:30:05.363384 <4>[ 5.541317] scpi_protocol: probe of scpi failed with error -110
1018 03:30:05.366088 <6>[ 5.557077] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 03:30:06.049578 <4>[ 6.238776] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 03:30:06.283461 <6>[ 6.466335] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1021 03:30:06.305456 <6>[ 6.494607] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014220000, IRQ: 15
1022 03:30:07.296741 <4>[ 7.486556] atkbd serio1: keyboard reset failed on 1c070000.kmi
1023 03:30:08.365232 <6>[ 8.554801] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 03:30:08.501880 <5>[ 8.574575] Sending DHCP requests ., OK
1025 03:30:08.502392 <6>[ 8.674966] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1026 03:30:08.502738 <6>[ 8.683440] IP-Config: Complete:
1027 03:30:08.503763 <6>[ 8.687012] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1028 03:30:08.504121 <6>[ 8.697890] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1029 03:30:08.505243 <6>[ 8.706157] bootserver=192.168.56.254, rootserver=192.168.56.218, rootpath=
1030 03:30:08.530701 <6>[ 8.706181] nameserver0=192.168.56.254
1031 03:30:08.531173 <6>[ 8.718444] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1032 03:30:08.531604 <6>[ 8.725950] clk: Disabling unused clocks
1033 03:30:08.532011 <6>[ 8.730344] ALSA device list:
1034 03:30:08.532401 <6>[ 8.733717] No soundcards found.
1035 03:30:08.534050 <6>[ 8.738212] uart-pl011 7ff80000.serial: no DMA platform data
1036 03:30:08.585860 <6>[ 8.778527] Freeing unused kernel memory: 9792K
1037 03:30:08.589111 <6>[ 8.783756] Run /init as init process
1038 03:30:08.636931 Loading, please wait...
1039 03:30:08.764918 Starting systemd-udevd version 252.22-1~deb12u1
1040 03:30:11.675317 <6>[ 11.875769] tda998x 0-0070: found TDA19988
1041 03:30:11.819076 <6>[ 12.012397] tda998x 0-0071: found TDA19988
1042 03:30:11.883070 Begin: Loading essential drivers ... done.
1043 03:30:11.913890 Begin: Running /scripts/init-premount ... done.
1044 03:30:11.914370 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1045 03:30:11.917262 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1046 03:30:11.933032 Device /sys/class/net/eth0 found
1047 03:30:11.933524 done.
1048 03:30:12.044010 Begin: Waiting up to 180 secs for any network device to become available ... done.
1049 03:30:12.137005 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1050 03:30:12.230852 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1051 03:30:12.232457 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1052 03:30:12.232979 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1053 03:30:12.233508 domain : mayfield.sirena.org.uk
1054 03:30:12.234900 rootserver: 192.168.56.254 rootpath:
1055 03:30:12.235398 filename :
1056 03:30:12.265960 done.
1057 03:30:12.284809 Begin: Running /scripts/nfs-bottom ... done.
1058 03:30:12.367844 Begin: Running /scripts/init-bottom ... done.
1059 03:30:14.008965 <6>[ 14.190938] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1060 03:30:14.128845 <4>[ 14.318558] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1061 03:30:15.423184 <30>[ 15.612278] systemd[1]: System time before build time, advancing clock.
1062 03:30:15.929347 <30>[ 16.088632] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1063 03:30:15.929884 <30>[ 16.122155] systemd[1]: Detected architecture arm64.
1064 03:30:15.930251
1065 03:30:15.947659 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1066 03:30:15.948135
1067 03:30:15.985714 <30>[ 16.174733] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1068 03:30:17.912752 <30>[ 18.101745] systemd[1]: Queued start job for default target graphical.target.
1069 03:30:17.953468 <30>[ 18.138061] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1070 03:30:17.956754 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1071 03:30:17.988454 <30>[ 18.168902] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1072 03:30:17.991760 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1073 03:30:18.022146 <30>[ 18.202750] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1074 03:30:18.024881 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1075 03:30:18.082443 <30>[ 18.232108] systemd[1]: Created slice user.slice - User and Session Slice.
1076 03:30:18.082950 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1077 03:30:18.084024 <30>[ 18.256364] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1078 03:30:18.084396 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1079 03:30:18.085933 <30>[ 18.283952] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1080 03:30:18.143862 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1081 03:30:18.144335 <30>[ 18.311146] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1082 03:30:18.144689 <30>[ 18.331116] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1083 03:30:18.146505 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1084 03:30:18.201012 <30>[ 18.354816] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1085 03:30:18.201521 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1086 03:30:18.202605 <30>[ 18.378825] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1087 03:30:18.202979 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1088 03:30:18.203303 <30>[ 18.402891] systemd[1]: Reached target paths.target - Path Units.
1089 03:30:18.266013 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1090 03:30:18.266471 <30>[ 18.422812] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1091 03:30:18.267550 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1092 03:30:18.267917 <30>[ 18.446777] systemd[1]: Reached target slices.target - Slice Units.
1093 03:30:18.268240 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1094 03:30:18.268546 <30>[ 18.466815] systemd[1]: Reached target swap.target - Swaps.
1095 03:30:18.269619 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1096 03:30:18.330329 <30>[ 18.486857] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1097 03:30:18.330815 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1098 03:30:18.332226 <30>[ 18.511865] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1099 03:30:18.333596 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1100 03:30:18.393364 <30>[ 18.543536] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1101 03:30:18.394565 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1102 03:30:18.394974 <30>[ 18.570356] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1103 03:30:18.395310 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1104 03:30:18.396713 <30>[ 18.597437] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1105 03:30:18.417517 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1106 03:30:18.441291 <30>[ 18.625994] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1107 03:30:18.444504 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1108 03:30:18.475215 <30>[ 18.656498] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1109 03:30:18.475678 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1110 03:30:18.502170 <30>[ 18.684712] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1111 03:30:18.505367 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1112 03:30:18.545157 <30>[ 18.728081] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1113 03:30:18.548338 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1114 03:30:18.580169 <30>[ 18.766680] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1115 03:30:18.583421 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1116 03:30:18.623089 <30>[ 18.807513] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1117 03:30:18.626200 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1118 03:30:18.666079 <30>[ 18.848743] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1119 03:30:18.669185 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1120 03:30:18.730988 <30>[ 18.911579] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1121 03:30:18.734189 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1122 03:30:18.774058 <30>[ 18.955978] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1123 03:30:18.777270 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1124 03:30:18.816900 <30>[ 19.000450] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1125 03:30:18.820087 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1126 03:30:18.859837 <30>[ 19.044326] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1127 03:30:18.863069 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1128 03:30:18.902885 <30>[ 19.087371] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1129 03:30:18.906019 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1130 03:30:18.957805 <30>[ 19.131955] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1131 03:30:18.958306 <6>[ 19.136144] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1132 03:30:18.961032 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1133 03:30:19.000742 <30>[ 19.184430] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1134 03:30:19.003975 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1135 03:30:19.050811 <30>[ 19.237248] systemd[1]: Starting systemd-journald.service - Journal Service...
1136 03:30:19.053931 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1137 03:30:19.069933 <6>[ 19.267419] fuse: init (API version 7.32)
1138 03:30:19.098858 <30>[ 19.285538] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1139 03:30:19.102109 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1140 03:30:19.150748 <30>[ 19.332048] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1141 03:30:19.153829 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1142 03:30:19.201740 <30>[ 19.383124] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1143 03:30:19.204847 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1144 03:30:19.251712 <30>[ 19.437249] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1145 03:30:19.254850 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1146 03:30:19.312619 <30>[ 19.491845] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1147 03:30:19.315826 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1148 03:30:19.348760 <30>[ 19.528771] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1149 03:30:19.349293 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1150 03:30:19.376679 <30>[ 19.556787] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1151 03:30:19.377169 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1152 03:30:19.403597 <30>[ 19.585946] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1153 03:30:19.406768 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1154 03:30:19.443513 <30>[ 19.624239] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1155 03:30:19.446746 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1156 03:30:19.497538 <30>[ 19.665432] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1157 03:30:19.498141 <30>[ 19.679534] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1158 03:30:19.500714 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1159 03:30:19.549569 <30>[ 19.717914] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1160 03:30:19.550070 <30>[ 19.731685] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1161 03:30:19.552631 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1162 03:30:19.603575 <30>[ 19.771136] systemd[1]: modprobe@drm.service: Deactivated successfully.
1163 03:30:19.604060 <30>[ 19.784540] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1164 03:30:19.606783 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1165 03:30:19.653530 <30>[ 19.822313] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1166 03:30:19.653995 <30>[ 19.836409] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1167 03:30:19.656819 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1168 03:30:19.707579 <30>[ 19.875828] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1169 03:30:19.708046 <30>[ 19.889347] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1170 03:30:19.710762 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1171 03:30:19.735359 <30>[ 19.917714] systemd[1]: Started systemd-journald.service - Journal Service.
1172 03:30:19.738575 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1173 03:30:19.786456 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1174 03:30:19.815517 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1175 03:30:19.838555 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1176 03:30:19.863522 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1177 03:30:19.895408 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1178 03:30:19.943350 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1179 03:30:19.990502 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1180 03:30:20.033511 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1181 03:30:20.078342 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1182 03:30:20.126237 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1183 03:30:20.179297 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1184 03:30:20.259054 <46>[ 20.439940] systemd-journald[251]: Received client request to flush runtime journal.
1185 03:30:20.259571 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1186 03:30:20.282952 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1187 03:30:20.424030 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1188 03:30:20.494027 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1189 03:30:20.538023 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1190 03:30:20.667134 <6>[ 20.845152] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4
1191 03:30:20.791890 <4>[ 20.981458] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1192 03:30:21.815069 <5>[ 22.006940] random: crng init done
1193 03:30:22.213766 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1194 03:30:22.331647 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1195 03:30:22.361547 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1196 03:30:22.364734 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1197 03:30:22.620417 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1198 03:30:22.664339 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1199 03:30:22.667498 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1200 03:30:22.699491 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1201 03:30:23.204205 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1202 03:30:23.263078 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1203 03:30:23.573865 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1204 03:30:23.834838 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1205 03:30:24.133635 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1206 03:30:24.191664 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1207 03:30:24.559319 <5>[ 24.750737] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1208 03:30:24.623325 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1209 03:30:24.724205 <5>[ 24.885954] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1210 03:30:24.724503 <5>[ 24.896085] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1211 03:30:24.724682 <4>[ 24.907101] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1212 03:30:24.727385 <4>[ 24.918860] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1213 03:30:25.100059 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1214 03:30:25.121081 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1215 03:30:25.373934 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1216 03:30:25.394864 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1217 03:30:25.424714 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1218 03:30:25.428019 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1219 03:30:25.459806 <6>[ 25.655643] cfg80211: failed to load regulatory.db
1220 03:30:25.496804 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1221 03:30:25.523861 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1222 03:30:25.544834 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1223 03:30:25.568829 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1224 03:30:25.607708 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1225 03:30:25.610840 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1226 03:30:25.663931 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1227 03:30:25.664420 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1228 03:30:25.667120 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1229 03:30:25.703992 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1230 03:30:25.783590 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1231 03:30:25.958596 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1232 03:30:25.999567 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1233 03:30:26.109443 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1234 03:30:26.285293 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1235 03:30:26.332320 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1236 03:30:26.390211 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1237 03:30:26.393318 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1238 03:30:26.627093 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1239 03:30:26.728019 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1240 03:30:26.752130 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1241 03:30:26.776123 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1242 03:30:26.801122 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1243 03:30:26.875047 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1244 03:30:26.919349 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1245 03:30:27.070814 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1246 03:30:27.515863 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1247 03:30:27.646456
1248 03:30:27.646733 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1249 03:30:27.646956
1250 03:30:27.649516 debian-bookworm-arm64 login: root (automatic login)
1251 03:30:27.649743
1252 03:30:28.343938 Linux debian-bookworm-arm64 5.10.226-cip53 #1 SMP PREEMPT Thu Nov 7 01:19:21 UTC 2024 aarch64
1253 03:30:28.344217
1254 03:30:28.344479 The programs included with the Debian GNU/Linux system are free software;
1255 03:30:28.344746 the exact distribution terms for each program are described in the
1256 03:30:28.345422 individual files in /usr/share/doc/*/copyright.
1257 03:30:28.345597
1258 03:30:28.347087 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1259 03:30:28.347262 permitted by applicable law.
1260 03:30:30.426310 Matched prompt #10: / #
1262 03:30:30.427100 Kernel warnings or errors detected.
1263 03:30:30.427290 Setting prompt string to ['/ #']
1264 03:30:30.427535 end: 2.4.4.1 login-action (duration 00:00:32) [common]
1266 03:30:30.428105 end: 2.4.4 auto-login-action (duration 00:00:32) [common]
1267 03:30:30.428274 start: 2.4.5 expect-shell-connection (timeout 00:01:24) [common]
1268 03:30:30.428393 Setting prompt string to ['/ #']
1269 03:30:30.428511 Forcing a shell prompt, looking for ['/ #']
1271 03:30:30.478869 / #
1272 03:30:30.479206 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1273 03:30:30.479449 Waiting using forced prompt support (timeout 00:02:30)
1274 03:30:30.489673
1275 03:30:30.506322 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1276 03:30:30.506941 start: 2.4.6 export-device-env (timeout 00:01:24) [common]
1277 03:30:30.507386 Sending with 100 millisecond of delay
1279 03:30:42.880115 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc'
1280 03:30:42.980944 export NFS_ROOTFS='/var/lib/lava/di<46>[ 35.971795] systemd-journald[251]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1281 03:30:42.981451 <46>[ 35.990127] systemd-journald[251]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1282 03:30:42.981789 spatcher/tmp/951116/extract-nfsrootfs-_x7ip9oc'
1283 03:30:42.982348 Sending with 100 millisecond of delay
1285 03:30:48.593769 / # export NFS_SERVER_IP='192.168.56.218'
1286 03:30:48.694624 export NFS_SERVER_IP='192.168.56.218'
1287 03:30:48.695500 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1288 03:30:48.696002 end: 2.4 uboot-commands (duration 00:03:54) [common]
1289 03:30:48.696482 end: 2 uboot-action (duration 00:03:54) [common]
1290 03:30:48.696949 start: 3 lava-test-retry (timeout 00:05:26) [common]
1291 03:30:48.697445 start: 3.1 lava-test-shell (timeout 00:05:26) [common]
1292 03:30:48.697813 Using namespace: common
1294 03:30:48.798835 / # #
1295 03:30:48.799460 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1296 03:30:48.809583 #
1297 03:30:48.853884 Using /lava-951116
1299 03:30:48.955030 / # export SHELL=/bin/bash
1300 03:30:48.969593 export SHELL=/bin/bash
1302 03:30:49.071013 / # . /lava-951116/environment
1303 03:30:49.081546 . /lava-951116/environment
1305 03:30:49.226731 / # /lava-951116/bin/lava-test-runner /lava-951116/0
1306 03:30:49.227314 Test shell timeout: 10s (minimum of the action and connection timeout)
1307 03:30:49.241409 /lava-951116/bin/lava-test-runner /lava-951116/0
1308 03:30:49.918993 + export TESTRUN_ID=0_timesync-off
1309 03:30:49.922204 + TESTRUN_ID=0_timesync-off
1310 03:30:49.922649 + cd /lava-951116/0/tests/0_timesync-off
1311 03:30:49.922990 ++ cat uuid
1312 03:30:49.953157 + UUID=951116_1.6.2.4.1
1313 03:30:49.971940 + set +x
1314 03:30:49.972410 <LAVA_SIGNAL_STARTRUN 0_timesync-off 951116_1.6.2.4.1>
1315 03:30:49.973022 Received signal: <STARTRUN> 0_timesync-off 951116_1.6.2.4.1
1316 03:30:49.973449 Starting test lava.0_timesync-off (951116_1.6.2.4.1)
1317 03:30:49.973865 Skipping test definition patterns.
1318 03:30:49.975138 + systemctl stop systemd-timesyncd
1319 03:30:50.150734 + set +x
1320 03:30:50.166741 <LAVA_SIGNAL_ENDRUN 0_timesync-off 951116_1.6.2.4.1>
1321 03:30:50.167232 Received signal: <ENDRUN> 0_timesync-off 951116_1.6.2.4.1
1322 03:30:50.167467 Ending use of test pattern.
1323 03:30:50.167657 Ending test lava.0_timesync-off (951116_1.6.2.4.1), duration 0.19
1325 03:30:50.433299 + export TESTRUN_ID=1_kselftest-lkdtm
1326 03:30:50.433574 + TESTRUN_ID=1_kselftest-lkdtm
1327 03:30:50.433746 + cd /lava-951116/0/tests/1_kselftest-lkdtm
1328 03:30:50.436493 ++ cat uuid
1329 03:30:50.510343 + UUID=951116_1.6.2.4.5
1330 03:30:50.510610 + set +x
1331 03:30:50.510786 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 951116_1.6.2.4.5>
1332 03:30:50.511155 Received signal: <STARTRUN> 1_kselftest-lkdtm 951116_1.6.2.4.5
1333 03:30:50.511315 Starting test lava.1_kselftest-lkdtm (951116_1.6.2.4.5)
1334 03:30:50.511494 Skipping test definition patterns.
1335 03:30:50.511734 + cd ./automated/linux/kselftest/
1336 03:30:50.513529 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1337 03:30:50.737186 INFO: install_deps skipped
1338 03:30:51.796596 --2024-11-07 03:30:51-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-33-g7169b902f90a7/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1339 03:30:52.083672 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1340 03:30:52.214729 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1341 03:30:52.381456 HTTP request sent, awaiting response... 200 OK
1342 03:30:52.381945 Length: 1992752 (1.9M) [application/octet-stream]
1343 03:30:52.382284 Saving to: 'kselftest_armhf.tar.gz'
1344 03:30:52.382598
1345 03:30:59.655156
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 33.48K 119KB/s
kselftest_armhf.tar 5%[> ] 101.95K 180KB/s
kselftest_armhf.tar 7%[> ] 145.98K 176KB/s
kselftest_armhf.tar 10%[=> ] 195.20K 176KB/s
kselftest_armhf.tar 12%[=> ] 247.23K 178KB/s
kselftest_armhf.tar 15%[==> ] 299.26K 180KB/s
kselftest_armhf.tar 18%[==> ] 354.10K 182KB/s
kselftest_armhf.tar 21%[===> ] 410.35K 185KB/s
kselftest_armhf.tar 24%[===> ] 469.42K 188KB/s
kselftest_armhf.tar 27%[====> ] 531.29K 191KB/s
kselftest_armhf.tar 30%[=====> ] 595.98K 195KB/s eta 7s
kselftest_armhf.tar 33%[=====> ] 659.26K 199KB/s eta 7s
kselftest_armhf.tar 37%[======> ] 730.98K 204KB/s eta 7s
kselftest_armhf.tar 41%[=======> ] 802.70K 210KB/s eta 7s
kselftest_armhf.tar 43%[=======> ] 844.89K 210KB/s eta 7s
kselftest_armhf.tar 47%[========> ] 918.01K 222KB/s eta 5s
kselftest_armhf.tar 49%[========> ] 964.42K 226KB/s eta 5s
kselftest_armhf.tar 53%[=========> ] 1.02M 236KB/s eta 5s
kselftest_armhf.tar 55%[==========> ] 1.06M 233KB/s eta 5s
kselftest_armhf.tar 60%[===========> ] 1.14M 251KB/s eta 5s
kselftest_armhf.tar 62%[===========> ] 1.19M 249KB/s eta 3s
kselftest_armhf.tar 67%[============> ] 1.27M 267KB/s eta 3s
kselftest_armhf.tar 69%[============> ] 1.33M 269KB/s eta 3s
kselftest_armhf.tar 74%[=============> ] 1.41M 285KB/s eta 3s
kselftest_armhf.tar 77%[==============> ] 1.47M 288KB/s eta 3s
kselftest_armhf.tar 81%[===============> ] 1.56M 295KB/s eta 1s
kselftest_armhf.tar 85%[================> ] 1.62M 306KB/s eta 1s
kselftest_armhf.tar 90%[=================> ] 1.71M 307KB/s eta 1s
kselftest_armhf.tar 95%[==================> ] 1.82M 325KB/s eta 1s
kselftest_armhf.tar 100%[===================>] 1.90M 334KB/s in 7.3s
1346 03:30:59.655781
1347 03:30:59.907622 2024-11-07 03:30:59 (268 KB/s) - 'kselftest_armhf.tar.gz' saved [1992752/1992752]
1348 03:30:59.907899
1349 03:31:06.441440 <4>[ 66.626910] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1350 03:31:06.444619 <4>[ 66.634697] arm-smmu: probe of 2b600000.iommu failed with error -110
1351 03:31:08.246560 <4>[ 68.414830] amba 20010000.etf: deferred probe timeout, ignoring dependency
1352 03:31:08.246856 <4>[ 68.422217] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1353 03:31:08.247264 <4>[ 68.429594] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1354 03:31:08.247456 <4>[ 68.437127] amba 20070000.etr: deferred probe timeout, ignoring dependency
1355 03:31:08.247616 <4>[ 68.444399] amba 20100000.stm: deferred probe timeout, ignoring dependency
1356 03:31:08.290463 <4>[ 68.451670] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1357 03:31:08.291035 <4>[ 68.459559] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1358 03:31:08.291293 <4>[ 68.467351] amba 22040000.etm: deferred probe timeout, ignoring dependency
1359 03:31:08.291519 <4>[ 68.474636] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1360 03:31:08.291742 <4>[ 68.482165] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1361 03:31:08.291938 <4>[ 68.489957] amba 22140000.etm: deferred probe timeout, ignoring dependency
1362 03:31:08.334731 <4>[ 68.497227] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1363 03:31:08.335010 <4>[ 68.505029] amba 23040000.etm: deferred probe timeout, ignoring dependency
1364 03:31:08.335181 <4>[ 68.512296] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1365 03:31:08.335338 <4>[ 68.519845] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1366 03:31:08.335487 <4>[ 68.527640] amba 23140000.etm: deferred probe timeout, ignoring dependency
1367 03:31:08.337893 <4>[ 68.534948] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1368 03:31:08.366425 <4>[ 68.542775] amba 23240000.etm: deferred probe timeout, ignoring dependency
1369 03:31:08.366686 <4>[ 68.550056] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1370 03:31:08.369589 <4>[ 68.557846] amba 23340000.etm: deferred probe timeout, ignoring dependency
1371 03:31:17.727885 skiplist:
1372 03:31:17.728161 ========================================
1373 03:31:17.731035 ========================================
1374 03:31:17.899105 lkdtm:PANIC.sh
1375 03:31:17.899378 lkdtm:BUG.sh
1376 03:31:17.899548 lkdtm:WARNING.sh
1377 03:31:17.899704 lkdtm:WARNING_MESSAGE.sh
1378 03:31:17.899855 lkdtm:EXCEPTION.sh
1379 03:31:17.899995 lkdtm:LOOP.sh
1380 03:31:17.900122 lkdtm:EXHAUST_STACK.sh
1381 03:31:17.900248 lkdtm:CORRUPT_STACK.sh
1382 03:31:17.900371 lkdtm:CORRUPT_STACK_STRONG.sh
1383 03:31:17.900494 lkdtm:CORRUPT_LIST_ADD.sh
1384 03:31:17.900616 lkdtm:CORRUPT_LIST_DEL.sh
1385 03:31:17.900969 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1386 03:31:17.901102 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1387 03:31:17.901241 lkdtm:UNSET_SMEP.sh
1388 03:31:17.901365 lkdtm:DOUBLE_FAULT.sh
1389 03:31:17.901484 lkdtm:CORRUPT_PAC.sh
1390 03:31:17.901602 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1391 03:31:17.901719 lkdtm:OVERWRITE_ALLOCATION.sh
1392 03:31:17.902260 lkdtm:WRITE_AFTER_FREE.sh
1393 03:31:17.942259 lkdtm:READ_AFTER_FREE.sh
1394 03:31:17.942526 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1395 03:31:17.942717 lkdtm:READ_BUDDY_AFTER_FREE.sh
1396 03:31:17.942873 lkdtm:SLAB_FREE_DOUBLE.sh
1397 03:31:17.943021 lkdtm:SLAB_FREE_CROSS.sh
1398 03:31:17.943165 lkdtm:SLAB_FREE_PAGE.sh
1399 03:31:17.943307 lkdtm:SOFTLOCKUP.sh
1400 03:31:17.943447 lkdtm:HARDLOCKUP.sh
1401 03:31:17.943586 lkdtm:SPINLOCKUP.sh
1402 03:31:17.943738 lkdtm:HUNG_TASK.sh
1403 03:31:17.943875 lkdtm:EXEC_DATA.sh
1404 03:31:17.944176 lkdtm:EXEC_STACK.sh
1405 03:31:17.944275 lkdtm:EXEC_KMALLOC.sh
1406 03:31:17.944381 lkdtm:EXEC_VMALLOC.sh
1407 03:31:17.944472 lkdtm:EXEC_RODATA.sh
1408 03:31:17.944561 lkdtm:EXEC_USERSPACE.sh
1409 03:31:17.944654 lkdtm:EXEC_NULL.sh
1410 03:31:17.944768 lkdtm:ACCESS_USERSPACE.sh
1411 03:31:17.944860 lkdtm:ACCESS_NULL.sh
1412 03:31:17.945430 lkdtm:WRITE_RO.sh
1413 03:31:17.945576 lkdtm:WRITE_RO_AFTER_INIT.sh
1414 03:31:17.985436 lkdtm:WRITE_KERN.sh
1415 03:31:17.985774 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1416 03:31:17.986170 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1417 03:31:17.986311 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1418 03:31:17.986416 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1419 03:31:17.986517 lkdtm:REFCOUNT_DEC_ZERO.sh
1420 03:31:17.986611 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1421 03:31:17.986703 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1422 03:31:17.986798 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1423 03:31:17.986889 lkdtm:REFCOUNT_INC_ZERO.sh
1424 03:31:17.987019 lkdtm:REFCOUNT_ADD_ZERO.sh
1425 03:31:17.987111 lkdtm:REFCOUNT_INC_SATURATED.sh
1426 03:31:17.987201 lkdtm:REFCOUNT_DEC_SATURATED.sh
1427 03:31:17.988568 lkdtm:REFCOUNT_ADD_SATURATED.sh
1428 03:31:17.988704 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1429 03:31:18.028658 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1430 03:31:18.028916 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1431 03:31:18.029086 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1432 03:31:18.029264 lkdtm:REFCOUNT_TIMING.sh
1433 03:31:18.029421 lkdtm:ATOMIC_TIMING.sh
1434 03:31:18.029570 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1435 03:31:18.029711 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1436 03:31:18.029803 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1437 03:31:18.029894 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1438 03:31:18.029984 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1439 03:31:18.030076 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1440 03:31:18.030167 lkdtm:USERCOPY_STACK_BEYOND.sh
1441 03:31:18.030257 lkdtm:USERCOPY_KERNEL.sh
1442 03:31:18.031735 lkdtm:STACKLEAK_ERASING.sh
1443 03:31:18.071844 lkdtm:CFI_FORWARD_PROTO.sh
1444 03:31:18.072094 ============== Tests to run ===============
1445 03:31:18.072265 lkdtm:PANIC.sh
1446 03:31:18.072421 lkdtm:BUG.sh
1447 03:31:18.072581 lkdtm:WARNING.sh
1448 03:31:18.072710 lkdtm:WARNING_MESSAGE.sh
1449 03:31:18.072835 lkdtm:EXCEPTION.sh
1450 03:31:18.072958 lkdtm:LOOP.sh
1451 03:31:18.073082 lkdtm:EXHAUST_STACK.sh
1452 03:31:18.073219 lkdtm:CORRUPT_STACK.sh
1453 03:31:18.073361 lkdtm:CORRUPT_STACK_STRONG.sh
1454 03:31:18.073487 lkdtm:CORRUPT_LIST_ADD.sh
1455 03:31:18.073618 lkdtm:CORRUPT_LIST_DEL.sh
1456 03:31:18.073723 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1457 03:31:18.073826 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1458 03:31:18.073929 lkdtm:UNSET_SMEP.sh
1459 03:31:18.074017 lkdtm:DOUBLE_FAULT.sh
1460 03:31:18.074105 lkdtm:CORRUPT_PAC.sh
1461 03:31:18.074971 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1462 03:31:18.075158 lkdtm:OVERWRITE_ALLOCATION.sh
1463 03:31:18.114948 lkdtm:WRITE_AFTER_FREE.sh
1464 03:31:18.115194 lkdtm:READ_AFTER_FREE.sh
1465 03:31:18.115362 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1466 03:31:18.115515 lkdtm:READ_BUDDY_AFTER_FREE.sh
1467 03:31:18.115663 lkdtm:SLAB_FREE_DOUBLE.sh
1468 03:31:18.115805 lkdtm:SLAB_FREE_CROSS.sh
1469 03:31:18.115960 lkdtm:SLAB_FREE_PAGE.sh
1470 03:31:18.116106 lkdtm:SOFTLOCKUP.sh
1471 03:31:18.116245 lkdtm:HARDLOCKUP.sh
1472 03:31:18.116383 lkdtm:SPINLOCKUP.sh
1473 03:31:18.116519 lkdtm:HUNG_TASK.sh
1474 03:31:18.116622 lkdtm:EXEC_DATA.sh
1475 03:31:18.116713 lkdtm:EXEC_STACK.sh
1476 03:31:18.116801 lkdtm:EXEC_KMALLOC.sh
1477 03:31:18.116890 lkdtm:EXEC_VMALLOC.sh
1478 03:31:18.116979 lkdtm:EXEC_RODATA.sh
1479 03:31:18.117066 lkdtm:EXEC_USERSPACE.sh
1480 03:31:18.117154 lkdtm:EXEC_NULL.sh
1481 03:31:18.118028 lkdtm:ACCESS_USERSPACE.sh
1482 03:31:18.118179 lkdtm:ACCESS_NULL.sh
1483 03:31:18.158136 lkdtm:WRITE_RO.sh
1484 03:31:18.158392 lkdtm:WRITE_RO_AFTER_INIT.sh
1485 03:31:18.158564 lkdtm:WRITE_KERN.sh
1486 03:31:18.158716 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1487 03:31:18.158895 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1488 03:31:18.159043 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1489 03:31:18.159188 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1490 03:31:18.159371 lkdtm:REFCOUNT_DEC_ZERO.sh
1491 03:31:18.159523 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1492 03:31:18.159659 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1493 03:31:18.159776 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1494 03:31:18.159891 lkdtm:REFCOUNT_INC_ZERO.sh
1495 03:31:18.160008 lkdtm:REFCOUNT_ADD_ZERO.sh
1496 03:31:18.160124 lkdtm:REFCOUNT_INC_SATURATED.sh
1497 03:31:18.161243 lkdtm:REFCOUNT_DEC_SATURATED.sh
1498 03:31:18.201316 lkdtm:REFCOUNT_ADD_SATURATED.sh
1499 03:31:18.201564 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1500 03:31:18.201778 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1501 03:31:18.201977 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1502 03:31:18.202455 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1503 03:31:18.202643 lkdtm:REFCOUNT_TIMING.sh
1504 03:31:18.202823 lkdtm:ATOMIC_TIMING.sh
1505 03:31:18.202999 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1506 03:31:18.203172 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1507 03:31:18.203342 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1508 03:31:18.203510 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1509 03:31:18.203662 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1510 03:31:18.203767 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1511 03:31:18.204443 lkdtm:USERCOPY_STACK_BEYOND.sh
1512 03:31:18.204553 lkdtm:USERCOPY_KERNEL.sh
1513 03:31:18.222532 lkdtm:STACKLEAK_ERASING.sh
1514 03:31:18.222777 lkdtm:CFI_FORWARD_PROTO.sh
1515 03:31:18.225664 ===========End Tests to run ===============
1516 03:31:18.225895 shardfile-lkdtm pass
1517 03:31:20.944273 <12>[ 81.139630] kselftest: Running tests in lkdtm
1518 03:31:20.992140 TAP version 13
1519 03:31:21.040077 1..70
1520 03:31:21.088117 # selftests: lkdtm: PANIC.sh
1521 03:31:21.999323 # Skipping PANIC: crashes entire system
1522 03:31:22.031234 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1523 03:31:22.063252 # selftests: lkdtm: BUG.sh
1524 03:31:22.527060 <6>[ 82.730862] lkdtm: Performing direct entry BUG
1525 03:31:22.567790 <4>[ 82.735910] ------------[ cut here ]------------
1526 03:31:22.568036 <2>[ 82.740826] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1527 03:31:22.568497 <0>[ 82.746628] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1528 03:31:22.568678 <4>[ 82.753702] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1529 03:31:22.568838 <4>[ 82.765485] CPU: 5 PID: 759 Comm: cat Tainted: G W 5.10.226-cip53 #1
1530 03:31:22.571116 <4>[ 82.773422] Hardware name: ARM Juno development board (r0) (DT)
1531 03:31:22.611360 <4>[ 82.779621] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1532 03:31:22.611845 <4>[ 82.785916] pc : lkdtm_BUG+0x8/0x10
1533 03:31:22.612186 <4>[ 82.789680] lr : lkdtm_do_action+0x24/0x40
1534 03:31:22.612899 <4>[ 82.794048] sp : ffff80001457bd10
1535 03:31:22.613279 <4>[ 82.797634] x29: ffff80001457bd10 x28: ffff000805960000
1536 03:31:22.613592 <4>[ 82.803235] x27: 0000000000000000 x26: 0000000000000000
1537 03:31:22.613888 <4>[ 82.808836] x25: ffff8000114db4e8 x24: ffff80001457be20
1538 03:31:22.614914 <4>[ 82.814437] x23: 0000000000000004 x22: ffff000803b8d000
1539 03:31:22.654836 <4>[ 82.820037] x21: ffff8000119f1a98 x20: 0000000000000001
1540 03:31:22.655312 <4>[ 82.825638] x19: ffff8000114db508 x18: 0000000000000006
1541 03:31:22.655652 <4>[ 82.831238] x17: 0000000000000100 x16: 0000000000000000
1542 03:31:22.655966 <4>[ 82.836838] x15: ffff80001457b870 x14: 0000000000000028
1543 03:31:22.656691 <4>[ 82.842438] x13: 0000000000000003 x12: ffff8000129ebb50
1544 03:31:22.657032 <4>[ 82.848038] x11: 0000000000000018 x10: ffff8000125fc128
1545 03:31:22.657384 <4>[ 82.853639] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1546 03:31:22.658274 <4>[ 82.859239] x7 : ffff8000125fc128 x6 : ffff800012575000
1547 03:31:22.698263 <4>[ 82.864839] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1548 03:31:22.698715 <4>[ 82.870439] x3 : 0000000000000000 x2 : 0000000000000000
1549 03:31:22.699458 <4>[ 82.876039] x1 : ffff000805960000 x0 : ffff800010a0ab00
1550 03:31:22.699817 <4>[ 82.881639] Call trace:
1551 03:31:22.700137 <4>[ 82.884360] lkdtm_BUG+0x8/0x10
1552 03:31:22.700464 <4>[ 82.887775] direct_entry+0xc8/0x130
1553 03:31:22.700756 <4>[ 82.891627] full_proxy_write+0x68/0xbc
1554 03:31:22.701047 <4>[ 82.895739] vfs_write+0xec/0x22c
1555 03:31:22.701460 <4>[ 82.899327] ksys_write+0x78/0x110
1556 03:31:22.701843 <4>[ 82.903002] __arm64_sys_write+0x24/0x30
1557 03:31:22.741524 <4>[ 82.907203] el0_svc_common.constprop.0+0x84/0x1e0
1558 03:31:22.742412 <4>[ 82.912272] do_el0_svc+0x2c/0xa4
1559 03:31:22.742791 <4>[ 82.915862] el0_svc+0x20/0x30
1560 03:31:22.743114 <4>[ 82.919190] el0_sync_handler+0xe8/0x114
1561 03:31:22.743418 <4>[ 82.923387] el0_sync+0x180/0x1c0
1562 03:31:22.743715 <0>[ 82.926981] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1563 03:31:22.744005 <4>[ 82.933358] ---[ end trace c4be894d775d0ea7 ]---
1564 03:31:22.744299 <6>[ 82.938254] note: cat[759] exited with preempt_count 1
1565 03:31:22.744747 <3>[ 82.943670] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1566 03:31:22.784814 <3>[ 82.952829] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 759, name: cat
1567 03:31:22.785308 <4>[ 82.960767] INFO: lockdep is turned off.
1568 03:31:22.785650 <4>[ 82.964962] irq event stamp: 1984
1569 03:31:22.785960 <4>[ 82.968556] hardirqs last enabled at (1983): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1570 03:31:22.786263 <4>[ 82.977371] hardirqs last disabled at (1984): [<ffff8000112344a4>] el1_dbg+0x24/0x50
1571 03:31:22.788162 <4>[ 82.985400] softirqs last enabled at (1980): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1572 03:31:22.828158 <4>[ 82.994041] softirqs last disabled at (1975): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1573 03:31:22.828617 <4>[ 83.002855] CPU: 5 PID: 759 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1574 03:31:22.828958 <4>[ 83.010793] Hardware name: ARM Juno development board (r0) (DT)
1575 03:31:22.829306 <4>[ 83.016990] Call trace:
1576 03:31:22.829611 <4>[ 83.019710] dump_backtrace+0x0/0x200
1577 03:31:22.829903 <4>[ 83.023647] show_stack+0x20/0x2c
1578 03:31:22.830191 <4>[ 83.027238] dump_stack+0x108/0x154
1579 03:31:22.830476 <4>[ 83.031003] ___might_sleep+0x144/0x214
1580 03:31:22.831435 <4>[ 83.035114] __might_sleep+0x5c/0x9c
1581 03:31:22.871574 <4>[ 83.038966] exit_signals+0x34/0x240
1582 03:31:22.872022 <4>[ 83.042817] do_exit+0xd0/0xb00
1583 03:31:22.872362 <4>[ 83.046233] make_task_dead+0x5c/0x90
1584 03:31:22.872671 <4>[ 83.050170] die+0x244/0x28c
1585 03:31:22.872969 <4>[ 83.053324] bug_handler+0x58/0x80
1586 03:31:22.873326 <4>[ 83.057001] call_break_hook+0x70/0x84
1587 03:31:22.873627 <4>[ 83.061025] brk_handler+0x24/0x64
1588 03:31:22.873910 <4>[ 83.064704] do_debug_exception+0xd0/0x150
1589 03:31:22.874191 <4>[ 83.069079] el1_dbg+0x34/0x50
1590 03:31:22.874478 <4>[ 83.072408] el1_sync_handler+0xc8/0xe4
1591 03:31:22.875268 <4>[ 83.076519] el1_sync+0x88/0x140
1592 03:31:22.915604 <4>[ 83.080023] lkdtm_BUG+0x8/0x10
1593 03:31:22.916151 <4>[ 83.083440] direct_entry+0xc8/0x130
1594 03:31:22.916578 <4>[ 83.087292] full_proxy_write+0x68/0xbc
1595 03:31:22.917355 <4>[ 83.091404] vfs_write+0xec/0x22c
1596 03:31:22.917607 <4>[ 83.094994] ksys_write+0x78/0x110
1597 03:31:22.917812 <4>[ 83.098671] __arm64_sys_write+0x24/0x30
1598 03:31:22.918020 <4>[ 83.102871] el0_svc_common.constprop.0+0x84/0x1e0
1599 03:31:22.918227 <4>[ 83.107942] do_el0_svc+0x2c/0xa4
1600 03:31:22.918415 <4>[ 83.111532] el0_svc+0x20/0x30
1601 03:31:22.918610 <4>[ 83.114862] el0_sync_handler+0xe8/0x114
1602 03:31:22.918798 <4>[ 83.119060] el0_sync+0x180/0x1c0
1603 03:31:22.958480 <4>[ 83.122954] ------------[ cut here ]------------
1604 03:31:22.958786 <4>[ 83.127861] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1605 03:31:22.959030 <4>[ 83.136932] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1606 03:31:22.959209 <4>[ 83.148719] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.226-cip53 #1
1607 03:31:22.959407 <4>[ 83.157004] Hardware name: ARM Juno development board (r0) (DT)
1608 03:31:22.961618 <4>[ 83.163206] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1609 03:31:23.001922 <4>[ 83.169501] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1610 03:31:23.002219 <4>[ 83.174838] lr : rcu_idle_enter+0x24/0xec
1611 03:31:23.002420 <4>[ 83.179125] sp : ffff80001364be90
1612 03:31:23.002873 <4>[ 83.182713] x29: ffff80001364be90 x28: 0000000000000000
1613 03:31:23.003055 <4>[ 83.188315] x27: 0000000000000000 x26: 0000000000000000
1614 03:31:23.003217 <4>[ 83.193915] x25: 0000000000000000 x24: 000000135a83440c
1615 03:31:23.003376 <4>[ 83.199515] x23: 0000000000000000 x22: ffff000806ec6080
1616 03:31:23.005090 <4>[ 83.205116] x21: 0000000000000000 x20: ffff800011dc3400
1617 03:31:23.045530 <4>[ 83.210717] x19: ffff00097efc8400 x18: 0000000000000000
1618 03:31:23.046025 <4>[ 83.216317] x17: 0000000000000001 x16: 0000000000000000
1619 03:31:23.046771 <4>[ 83.221917] x15: 0000000000000003 x14: 00000000000003f9
1620 03:31:23.047135 <4>[ 83.227517] x13: 0000000000000000 x12: 0000000000000508
1621 03:31:23.047454 <4>[ 83.233117] x11: 071c71c71c71c71c x10: 0000000000000508
1622 03:31:23.047758 <4>[ 83.238717] x9 : ffff800010e412ac x8 : 000000000000041f
1623 03:31:23.048058 <4>[ 83.244318] x7 : ffff00097efc654c x6 : 00000001b5b0402f
1624 03:31:23.048766 <4>[ 83.249918] x5 : 00ffffffffffffff x4 : 0000000000000015
1625 03:31:23.089016 <4>[ 83.255518] x3 : 00000000045826b4 x2 : 0000000000000004
1626 03:31:23.089541 <4>[ 83.261119] x1 : 4000000000000002 x0 : 4000000000000000
1627 03:31:23.090365 <4>[ 83.266719] Call trace:
1628 03:31:23.090728 <4>[ 83.269442] rcu_eqs_enter.constprop.0+0xfc/0x14c
1629 03:31:23.091130 <4>[ 83.274426] rcu_idle_enter+0x24/0xec
1630 03:31:23.091516 <4>[ 83.278365] cpuidle_enter_state+0x23c/0x320
1631 03:31:23.091893 <4>[ 83.282911] cpuidle_enter+0x40/0x60
1632 03:31:23.092271 <4>[ 83.286763] do_idle+0x240/0x2d0
1633 03:31:23.092637 <4>[ 83.290266] cpu_startup_entry+0x2c/0x6c
1634 03:31:23.093093 <4>[ 83.294467] secondary_start_kernel+0x14c/0x19c
1635 03:31:23.133012 <4>[ 83.299272] irq event stamp: 216668
1636 03:31:23.133537 <4>[ 83.303038] hardirqs last enabled at (216667): [<ffff80001017c1fc>] tick_nohz_idle_exit+0x78/0x1a0
1637 03:31:23.134032 <4>[ 83.312372] hardirqs last disabled at (216668): [<ffff80001123c698>] __schedule+0x6a8/0x920
1638 03:31:23.134445 <4>[ 83.321011] softirqs last enabled at (216664): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1639 03:31:23.134935 <4>[ 83.329997] softirqs last disabled at (216663): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1640 03:31:23.136311 <4>[ 83.338717] ---[ end trace c4be894d775d0ea8 ]---
1641 03:31:23.151849 # Segmentation fault
1642 03:31:23.230293 # [ 82.730862] lkdtm: Performing direct entry BUG
1643 03:31:23.230607 # [ 82.735910] ------------[ cut here ]------------
1644 03:31:23.230878 # [ 82.740826] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1645 03:31:23.231360 # [ 82.746628] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1646 03:31:23.231550 # [ 82.753702] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1647 03:31:23.233407 # [ 82.765485] CPU: 5 PID: 759 Comm: cat Tainted: G W 5.10.226-cip53 #1
1648 03:31:23.273497 # [ 82.773422] Hardware name: ARM Juno development board (r0) (DT)
1649 03:31:23.273772 # [ 82.779621] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1650 03:31:23.273993 # [ 82.785916] pc : lkdtm_BUG+0x8/0x10
1651 03:31:23.274197 # [ 82.789680] lr : lkdtm_do_action+0x24/0x40
1652 03:31:23.274393 # [ 82.794048] sp : ffff80001457bd10
1653 03:31:23.274585 # [ 82.797634] x29: ffff80001457bd10 x28: ffff000805960000
1654 03:31:23.274771 # [ 82.803235] x27: 0000000000000000 x26: 0000000000000000
1655 03:31:23.274936 # [ 82.808836] x25: ffff8000114db4e8 x24: ffff80001457be20
1656 03:31:23.316643 # [ 82.814437] x23: 0000000000000004 x22: ffff000803b8d000
1657 03:31:23.316893 # [ 82.820037] x21: ffff8000119f1a98 x20: 0000000000000001
1658 03:31:23.317111 # [ 82.825638] x19: ffff8000114db508 x18: 0000000000000006
1659 03:31:23.317347 # [ 82.831238] x17: 0000000000000100 x16: 0000000000000000
1660 03:31:23.317546 # [ 82.836838] x15: ffff80001457b870 x14: 0000000000000028
1661 03:31:23.317737 # [ 82.842438] x13: 0000000000000003 x12: ffff8000129ebb50
1662 03:31:23.317907 # [ 82.848038] x11: 0000000000000018 x10: ffff8000125fc128
1663 03:31:23.318020 # [ 82.853639] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1664 03:31:23.360108 # [ 82.859239] x7 : ffff8000125fc128 x6 : ffff800012575000
1665 03:31:23.360597 # [ 82.864839] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1666 03:31:23.361410 # [ 82.870439] x3 : 0000000000000000 x2 : 0000000000000000
1667 03:31:23.361826 # [ 82.876039] x1 : ffff000805960000 x0 : ffff800010a0ab00
1668 03:31:23.362207 # [ 82.881639] Call trace:
1669 03:31:23.362548 # [ 82.884360] lkdtm_BUG+0x8/0x10
1670 03:31:23.362898 # [ 82.887775] direct_entry+0xc8/0x130
1671 03:31:23.363313 # [ 82.891627] full_proxy_write+0x68/0xbc
1672 03:31:23.363612 # [ 82.895739] vfs_write+0xec/0x22c
1673 03:31:23.363896 # [ 82.899327] ksys_write+0x78/0x110
1674 03:31:23.364258 # [ 82.903002] __arm64_sys_write+0x24/0x30
1675 03:31:23.403284 # [ 82.907203] el0_svc_common.constprop.0+0x84/0x1e0
1676 03:31:23.404183 # [ 82.912272] do_el0_svc+0x2c/0xa4
1677 03:31:23.404558 # [ 82.915862] el0_svc+0x20/0x30
1678 03:31:23.404886 # [ 82.919190] el0_sync_handler+0xe8/0x114
1679 03:31:23.405237 # [ 82.923387] el0_sync+0x180/0x1c0
1680 03:31:23.405582 # [ 82.926981] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1681 03:31:23.405972 # [ 82.933358] ---[ end trace c4be894d775d0ea7 ]---
1682 03:31:23.406302 # [ 82.938254] note: cat[759] exited with preempt_count 1
1683 03:31:23.446415 # [ 82.943670] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1684 03:31:23.446898 # [ 82.952829] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 759, name: cat
1685 03:31:23.447654 # [ 82.960767] INFO: lockdep is turned off.
1686 03:31:23.448011 # [ 82.964962] irq event stamp: 1984
1687 03:31:23.448336 # [ 82.968556] hardirqs last enabled at (1983): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1688 03:31:23.448726 # [ 82.977371] hardirqs last disabled at (1984): [<ffff8000112344a4>] el1_dbg+0x24/0x50
1689 03:31:23.449724 # [ 82.985400] softirqs last enabled at (1980): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1690 03:31:23.489581 # [ 82.994041] softirqs last disabled at (1975): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1691 03:31:23.490067 # [ 83.002855] CPU: 5 PID: 759 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1692 03:31:23.490792 # [ 83.010793] Hardware name: ARM Juno development board (r0) (DT)
1693 03:31:23.491138 # [ 83.016990] Call trace:
1694 03:31:23.491447 # [ 83.019710] dump_backtrace+0x0/0x200
1695 03:31:23.491743 # [ 83.023647] show_stack+0x20/0x2c
1696 03:31:23.492029 # [ 83.027238] dump_stack+0x108/0x154
1697 03:31:23.492315 # [ 83.031003] ___might_sleep+0x144/0x214
1698 03:31:23.492995 # [ 83.035114] __might_sleep+0x5c/0x9c
1699 03:31:23.532447 # [ 83.038966] exit_signals+0x34/0x240
1700 03:31:23.532715 # [ 83.042817] do_exit+0xd0/0xb00
1701 03:31:23.532952 # [ 83.046233] make_task_dead+0x5c/0x90
1702 03:31:23.533115 # [ 83.050170] die+0x244/0x28c
1703 03:31:23.533298 # [ 83.053324] bug_handler+0x58/0x80
1704 03:31:23.533459 # [ 83.057001] call_break_hook+0x70/0x84
1705 03:31:23.533589 # [ 83.061025] brk_handler+0x24/0x64
1706 03:31:23.533717 # [ 83.064704] do_debug_exception+0xd0/0x150
1707 03:31:23.533810 # [ 83.069079] el1_dbg+0x34/0x50
1708 03:31:23.533901 # [ 83.072408] el1_sync_handler+0xc8/0xe4
1709 03:31:23.533991 # [ 83.076519] el1_sync+0x88/0x140
1710 03:31:23.535564 # [ 83.080023] lkdtm_BUG+0x8/0x10
1711 03:31:23.575821 # [ 83.083440] direct_entry+0xc8/0x130
1712 03:31:23.576398 # [ 83.087292] full_proxy_write+0x68/0xbc
1713 03:31:23.576761 # [ 83.091404] vfs_write+0xec/0x22c
1714 03:31:23.577152 # [ 83.094994] ksys_write+0x78/0x110
1715 03:31:23.577532 # [ 83.098671] __arm64_sys_write+0x24/0x30
1716 03:31:23.577834 # [ 83.102871] el0_svc_common.constprop.0+0x84/0x1e0
1717 03:31:23.578131 # [ 83.107942] do_el0_svc+0x2c/0xa4
1718 03:31:23.578417 # [ 83.111532] el0_svc+0x20/0x30
1719 03:31:23.578724 # [ 83.114862] el0_sync_handler+0xe8/0x114
1720 03:31:23.579083 # [ 83.119060] el0_sync+0x180/0x1c0
1721 03:31:23.579744 # [ 83.122954] ------------[ cut here ]------------
1722 03:31:23.619093 # [ 83.127861] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1723 03:31:23.619562 # [ 83.136932] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm<6>[ 83.803014] lkdtm: Performing direct entry WARNING
1724 03:31:23.619908 _kms_helper drm smsc
1725 03:31:23.620219 # [ 83.1<4>[ 83.809875] ------------[ cut here ]------------
1726 03:31:23.622337 48719] CPU: 5 PID: 0 Comm: swapp<4>[ 83.817423] WARNING: CPU: 5 PID: 798 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1727 03:31:23.662279 er/5 Tainted: G D W <4>[ 83.828893] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1728 03:31:23.662742 5.10.226-cip53 #1
1729 03:31:23.663534 # [ 83.157<4>[ 83.843347] CPU: 5 PID: 798 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1730 03:31:23.663896 004] Hardware name: ARM Juno dev<4>[ 83.854046] Hardware name: ARM Juno development board (r0) (DT)
1731 03:31:23.664300 elopment board (r0) (DT)
1732 03:31:23.665601 # [ <4>[ 83.863015] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1733 03:31:23.705453 83.163206] pstate: 200003c5 (nzC<4>[ 83.872067] pc : lkdtm_WARNING+0x28/0x34
1734 03:31:23.706319 v DAIF -PAN -UAO -TCO BTYPE=--)
<4>[ 83.879031] lr : lkdtm_do_action+0x24/0x40
1735 03:31:23.706711
1736 03:31:23.707115 # [ 83.169501] pc : rcu_eqs_en<4>[ 83.886164] sp : ffff800014623d10
1737 03:31:23.707511 ter.constprop.0+0xfc/0x14c
1738 03:31:23.707890 # [ <4>[ 83.892607] x29: ffff800014623d10 x28: ffff000800bcb100
1739 03:31:23.708266 83.174838] lr : rcu_idle_enter+0<4>[ 83.901050] x27: 0000000000000000 x26: 0000000000000000
1740 03:31:23.708701 x24/0xec
1741 03:31:23.748582 # [ 83.179125] sp : <4>[ 83.909494] x25: ffff8000114db4e8 x24: ffff800014623e20
1742 03:31:23.749043 ffff80001364be90
1743 03:31:23.749499 # [ 83.182713<4>[ 83.917850] x23: 0000000000000008 x22: ffff0008030a8000
1744 03:31:23.750276 ] x29: ffff80001364be90 x28: 0000<4>[ 83.926293] x21: ffff8000119f1aa0 x20: 0000000000000002
1745 03:31:23.750631 000000000000
1746 03:31:23.751029 # [ 83.188315] x<4>[ 83.934737] x19: ffff8000114db518 x18: 0000000000000006
1747 03:31:23.751408 27: 0000000000000000 x26: 0000000<4>[ 83.943180] x17: 0000000000000100 x16: 0000000000000000
1748 03:31:23.751798 000000000
1749 03:31:23.752267 # [ 83.193915] x25:<4>[ 83.951624] x15: ffff800014623870 x14: ffff800094623a2a
1750 03:31:23.791747 0000000000000000 x24: 000000135a<4>[ 83.960068] x13: ffff800014623a32 x12: 0000000000000000
1751 03:31:23.792207 83440c
1752 03:31:23.793009 # [ 83.199515] x23: 00<4>[ 83.968512] x11: 0000000000000038 x10: ffff8000125fc128
1753 03:31:23.793422 00000000000000 x22: ffff000806ec6<4>[ 83.976955] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1754 03:31:23.793830 080
1755 03:31:23.794240 # [ 83.205116] x21: 00000<4>[ 83.985399] x7 : ffff8000125fc128 x6 : ffff800012575000
1756 03:31:23.795041 00000000000 x20: ffff800011dc3400<4>[ 83.993841] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1757 03:31:23.795415
1758 03:31:23.834959 # [ 83.210717] x19: ffff0009<4>[ 84.002285] x3 : 0000000000000000 x2 : 0000000000000000
1759 03:31:23.835416 7efc8400 x18: 0000000000000000
1760 03:31:23.836243 <4>[ 84.010729] x1 : ffff8000134b9000 x0 : 0000000000000001
1761 03:31:23.836618 # [ 83.216317] x17: 00000000000<4>[ 84.019173] Call trace:
1762 03:31:23.837015 00001 x16: 0000000000000000
1763 03:31:23.837446 # [<4>[ 84.024750] lkdtm_WARNING+0x28/0x34
1764 03:31:23.837826 83.221917] x15: 00000000000000<4>[ 84.031452] direct_entry+0xc8/0x130
1765 03:31:23.838211 03 x14: 00000000000003f9
1766 03:31:23.838676 # [ <4>[ 84.038156] full_proxy_write+0x68/0xbc
1767 03:31:23.878139 83.227517] x13: 0000000000000000 <4>[ 84.045119] vfs_write+0xec/0x22c
1768 03:31:23.878613 x12: 0000000000000508
1769 03:31:23.879437 # [ 83<4>[ 84.051560] ksys_write+0x78/0x110
1770 03:31:23.879809 .233117] x11: 071c71c71c71c71c x1<4>[ 84.058002] __arm64_sys_write+0x24/0x30
1771 03:31:23.880211 0: 0000000000000508
1772 03:31:23.880603 # [ 83.23<4>[ 84.065056] el0_svc_common.constprop.0+0x84/0x1e0
1773 03:31:23.880982 8717] x9 : ffff800010e412ac x8 : <4>[ 84.072975] do_el0_svc+0x2c/0xa4
1774 03:31:23.881425 000000000000041f
1775 03:31:23.881902 # [ 83.24431<4>[ 84.079418] el0_svc+0x20/0x30
1776 03:31:23.921287 8] x7 : ffff00097efc654c x6 : 000<4>[ 84.085598] el0_sync_handler+0xe8/0x114
1777 03:31:23.921745 00001b5b0402f
1778 03:31:23.922174 # [ 83.249918] <4>[ 84.092649] el0_sync+0x180/0x1c0
1779 03:31:23.922962 x5 : 00ffffffffffffff x4 : 000000<4>[ 84.099090] irq event stamp: 0
1780 03:31:23.923323 0000000015
1781 03:31:23.923721 # [ 83.255518] x3<4>[ 84.105275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1782 03:31:23.924101 : 00000000045826b4 x2 : 00000000<4>[ 84.114591] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1783 03:31:23.924488 00000004
1784 03:31:23.964461 # [ 83.261119] x1 :<4>[ 84.125903] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1785 03:31:23.965383 4000000000000002 x0 : 4000000000<4>[ 84.137130] softirqs last disabled at (0): [<0000000000000000>] 0x0
1786 03:31:23.965775 000000
1787 03:31:23.966193 # [ 83.266719] Call tr<4>[ 84.146527] ---[ end trace c4be894d775d0ea9 ]---
1788 03:31:23.966588 ace:
1789 03:31:23.966967 # [ 83.269442] rcu_eqs_enter.constprop.0+0xfc/0x14c
1790 03:31:23.967342 # [ 83.274426] rcu_idle_enter+0x24/0xec
1791 03:31:23.967727 # [ 83.278365] cpuidle_enter_state+0x23c/0x320
1792 03:31:23.968099 # [ 83.282911] cpuidle_enter+0x40/0x60
1793 03:31:23.968552 # [ 83.286763] do_idle+0x240/0x2d0
1794 03:31:24.007633 # [ 83.290266] cpu_startup_entry+0x2c/0x6c
1795 03:31:24.008164 # [ 83.294467] secondary_start_kernel+0x14c/0x19c
1796 03:31:24.008612 # [ 83.299272] irq event stamp: 216668
1797 03:31:24.009013 # [ 83.303038] hardirqs last enabled at (216667): [<ffff80001017c1fc>] tick_nohz_idle_exit+0x78/0x1a0
1798 03:31:24.009843 # [ 83.312372] hardirqs last disabled at (216668): [<ffff80001123c698>] __schedule+0x6a8/0x920
1799 03:31:24.010207 # [ 83.321011] softirqs last enabled at (216664): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1800 03:31:24.050771 # [ 83.329997] softirqs last disabled at (216663): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1801 03:31:24.051223 # [ 83.338717] ---[ end trace c4be894d775d0ea8 ]---
1802 03:31:24.051610 # BUG: saw 'kernel BUG at': ok
1803 03:31:24.051963 ok 2 selftests: lkdtm: BUG.sh
1804 03:31:24.052303 # selftests: lkdtm: WARNING.sh
1805 03:31:24.052636 # [ 83.803014] lkdtm: Performing direct entry WARNING
1806 03:31:24.053344 # [ 83.809875] ------------[ cut here ]------------
1807 03:31:24.053658 # [ 83.817423] WARNING: CPU: 5 PID: 798 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1808 03:31:24.093939 # [ 83.828893] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1809 03:31:24.094411 # [ 83.843347] CPU: 5 PID: 798 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1810 03:31:24.094754 # [ 83.854046] Hardware name: ARM Juno development board (r0) (DT)
1811 03:31:24.095068 # [ 83.863015] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1812 03:31:24.095367 # [ 83.872067] pc : lkdtm_WARNING+0x28/0x34
1813 03:31:24.095656 # [ 83.879031] lr : lkdtm_do_action+0x24/0x40
1814 03:31:24.095938 # [ 83.886164] sp : ffff800014623d10
1815 03:31:24.097123 # [ 83.892607] x29: ffff800014623d10 x28: ffff000800bcb100
1816 03:31:24.137064 # [ 83.901050] x27: 0000000000000000 x26: 0000000000000000
1817 03:31:24.137593 # [ 83.909494] x25: ffff8000114db4e8 x24: ffff800014623e20
1818 03:31:24.137951 # [ 83.917850] x23: 0000000000000008 x22: ffff0008030a8000
1819 03:31:24.138365 # [ 83.926293] x21: ffff8000119f1aa0 x20: 0000000000000002
1820 03:31:24.138755 # [ 83.934737] x19: ffff8000114db518 x18: 0000000000000006
1821 03:31:24.139132 # [ 83.943180] x17: 0000000000000100 x16: 0000000000000000
1822 03:31:24.139503 # [ 83.951624] x15: ffff800014623870 x14: ffff800094623a2a
1823 03:31:24.140257 # [ 83.960068] x13: ffff800014623a32 x12: 0000000000000000
1824 03:31:24.180312 # [ 83.968512] x11: 0000000000000038 x10: ffff8000125fc128
1825 03:31:24.180797 # [ 83.976955] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1826 03:31:24.181248 # [ 83.985399] x7 : ffff8000125fc128 x6 : ffff800012575000
1827 03:31:24.181650 # [ 83.993841] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1828 03:31:24.182412 # [ 84.002285] x3 : 0000000000000000 x2 : 0000000000000000
1829 03:31:24.182764 # [ 84.010729] x1 : ffff8000134b9000 x0 : 0000000000000001
1830 03:31:24.183146 # [ 84.019173] Call trace:
1831 03:31:24.183526 # [ 84.024750] lkdtm_WARNING+0x28/0x34
1832 03:31:24.183986 # [ 84.031452] direct_entry+0xc8/0x130
1833 03:31:24.223399 # [ 84.038156] full_proxy_write+0x68/0xbc
1834 03:31:24.223890 # [ 84.045119] vfs_write+0xec/0x22c
1835 03:31:24.224321 # [ 84.051560] ksys_write+0x78/0x110
1836 03:31:24.224718 # [ 84.058002] __arm64_sys_write+0x24/0x30
1837 03:31:24.225100 # [ 84.065056] el0_svc_common.constprop.0+0x84/0x1e0
1838 03:31:24.225510 # [ 84.072975] do_el0_svc+0x2c/0xa4
1839 03:31:24.225891 # [ 84.079418] el0_svc+0x20/0x30
1840 03:31:24.226277 # [ 84.085598] el0_sync_handler+0xe8/0x114
1841 03:31:24.226718 # [ 84.092649] el0_sync+0x180/0x1c0
1842 03:31:24.227098 # [ 84.099090] irq event stamp: 0
1843 03:31:24.227839 # [ 84.105275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1844 03:31:24.270974 # [ 84.114591] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1845 03:31:24.271452 # [ 84.125903] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1846 03:31:24.271847 # [ 84.137130] softirqs last disabled at (0): [<0000000000000000>] 0x0
1847 03:31:24.272309 # [ 84.146527] ---[ end trace c4be894d775d0ea9 ]---
1848 03:31:24.272605 # WARNING: saw 'WARNING:': ok
1849 03:31:24.272841 ok 3 selftests: lkdtm: WARNING.sh
1850 03:31:24.274055 # selftests: lkdtm: WARNING_MESSAGE.sh
1851 03:31:24.378688 <6>[ 84.546788] lkdtm: Performing direct entry WARNING_MESSAGE
1852 03:31:24.378977 <4>[ 84.552691] ------------[ cut here ]------------
1853 03:31:24.379207 <4>[ 84.557657] Warning message trigger count: 2
1854 03:31:24.379420 <4>[ 84.562343] WARNING: CPU: 3 PID: 834 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1855 03:31:24.379577 <4>[ 84.571770] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1856 03:31:24.422139 <4>[ 84.583555] CPU: 3 PID: 834 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1857 03:31:24.422409 <4>[ 84.591498] Hardware name: ARM Juno development board (r0) (DT)
1858 03:31:24.422580 <4>[ 84.597706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1859 03:31:24.422738 <4>[ 84.604003] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1860 03:31:24.422888 <4>[ 84.608898] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1861 03:31:24.423035 <4>[ 84.613789] sp : ffff8000146b3d00
1862 03:31:24.423179 <4>[ 84.617374] x29: ffff8000146b3d00 x28: ffff0008043eb100
1863 03:31:24.423329 <4>[ 84.622976] x27: 0000000000000000 x26: 0000000000000000
1864 03:31:24.465481 <4>[ 84.628576] x25: ffff8000114db4e8 x24: ffff8000146b3e20
1865 03:31:24.465739 <4>[ 84.634177] x23: 0000000000000010 x22: ffff0008067ef000
1866 03:31:24.465910 <4>[ 84.639778] x21: ffff8000119f1aa8 x20: 0000000000000003
1867 03:31:24.466068 <4>[ 84.645378] x19: ffff8000114db528 x18: 0000000000000006
1868 03:31:24.466219 <4>[ 84.650979] x17: 0000000000000100 x16: 0000000000000000
1869 03:31:24.466365 <4>[ 84.656579] x15: ffff8000146b3810 x14: ffff8000946b39ca
1870 03:31:24.466489 <4>[ 84.662179] x13: ffff8000146b39d2 x12: 0000000000000000
1871 03:31:24.468636 <4>[ 84.667779] x11: 0000000000000038 x10: ffff8000125fc128
1872 03:31:24.509198 <4>[ 84.673380] x9 : ffff80001012b978 x8 : 00000000ffffefff
1873 03:31:24.509694 <4>[ 84.678980] x7 : ffff8000125fc128 x6 : ffff800012575000
1874 03:31:24.510039 <4>[ 84.684581] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1875 03:31:24.510387 <4>[ 84.690181] x3 : 0000000000000000 x2 : 0000000000000000
1876 03:31:24.510703 <4>[ 84.695781] x1 : 0000000000000000 x0 : ffff0008043eb100
1877 03:31:24.510999 <4>[ 84.701382] Call trace:
1878 03:31:24.511288 <4>[ 84.704102] lkdtm_WARNING_MESSAGE+0x30/0x40
1879 03:31:24.511577 <4>[ 84.708650] lkdtm_do_action+0x24/0x40
1880 03:31:24.511865 <4>[ 84.712674] direct_entry+0xc8/0x130
1881 03:31:24.512610 <4>[ 84.716525] full_proxy_write+0x68/0xbc
1882 03:31:24.552568 <4>[ 84.720637] vfs_write+0xec/0x22c
1883 03:31:24.553022 <4>[ 84.724225] ksys_write+0x78/0x110
1884 03:31:24.553481 <4>[ 84.727901] __arm64_sys_write+0x24/0x30
1885 03:31:24.553886 <4>[ 84.732102] el0_svc_common.constprop.0+0x84/0x1e0
1886 03:31:24.554273 <4>[ 84.737171] do_el0_svc+0x2c/0xa4
1887 03:31:24.554670 <4>[ 84.740761] el0_svc+0x20/0x30
1888 03:31:24.555086 <4>[ 84.744090] el0_sync_handler+0xe8/0x114
1889 03:31:24.555481 <4>[ 84.748288] el0_sync+0x180/0x1c0
1890 03:31:24.555865 <4>[ 84.751874] irq event stamp: 0
1891 03:31:24.556555 <4>[ 84.755204] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1892 03:31:24.589860 <4>[ 84.761756] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1893 03:31:24.590309 <4>[ 84.770222] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1894 03:31:24.590610 <4>[ 84.778683] softirqs last disabled at (0): [<0000000000000000>] 0x0
1895 03:31:24.592999 <4>[ 84.785228] ---[ end trace c4be894d775d0eaa ]---
1896 03:31:24.681338 # [ 84.546788] lkdtm: Performing direct entry WARNING_MESSAGE
1897 03:31:24.681788 # [ 84.552691] ------------[ cut here ]------------
1898 03:31:24.682092 # [ 84.557657] Warning message trigger count: 2
1899 03:31:24.682374 # [ 84.562343] WARNING: CPU: 3 PID: 834 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1900 03:31:24.682642 # [ 84.571770] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1901 03:31:24.724221 # [ 84.583555] CPU: 3 PID: 834 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1902 03:31:24.724498 # [ 84.591498] Hardware name: ARM Juno development board (r0) (DT)
1903 03:31:24.724673 # [ 84.597706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1904 03:31:24.724835 # [ 84.604003] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1905 03:31:24.724990 # [ 84.608898] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1906 03:31:24.725140 # [ 84.613789] sp : ffff8000146b3d00
1907 03:31:24.725316 # [ 84.617374] x29: ffff8000146b3d00 x28: ffff0008043eb100
1908 03:31:24.725465 # [ 84.622976] x27: 0000000000000000 x26: 0000000000000000
1909 03:31:24.727356 # [ 84.628576] x25: ffff8000114db4e8 x24: ffff8000146b3e20
1910 03:31:24.767407 # [ 84.634177] x23: 0000000000000010 x22: ffff0008067ef000
1911 03:31:24.767684 # [ 84.639778] x21: ffff8000119f1aa8 x20: 0000000000000003
1912 03:31:24.767865 # [ 84.645378] x19: ffff8000114db528 x18: 0000000000000006
1913 03:31:24.768023 # [ 84.650979] x17: 0000000000000100 x16: 0000000000000000
1914 03:31:24.768173 # [ 84.656579] x15: ffff8000146b3810 x14: ffff8000946b39ca
1915 03:31:24.768344 # [ 84.662179] x13: ffff8000146b39d2 x12: 0000000000000000
1916 03:31:24.768500 # [ 84.667779] x11: 0000000000000038 x10: ffff8000125fc128
1917 03:31:24.770574 # [ 84.673380] x9 : ffff80001012b978 x8 : 00000000ffffefff
1918 03:31:24.810555 # [ 84.678980] x7 : ffff8000125fc128 x6 : ffff800012575000
1919 03:31:24.810812 # [ 84.684581] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1920 03:31:24.810981 # [ 84.690181] x3 : 0000000000000000 x2 : 0000000000000000
1921 03:31:24.811157 # [ 84.695781] x1 : 0000000000000000 x0 : ffff0008043eb100
1922 03:31:24.811335 # [ 84.701382] Call trace:
1923 03:31:24.811488 # [ 84.704102] lkdtm_WARNING_MESSAGE+0x30/0x40
1924 03:31:24.811625 # [ 84.708650] lkdtm_do_action+0x24/0x40
1925 03:31:24.811717 # [ 84.712674] direct_entry+0xc8/0x130
1926 03:31:24.813670 # [ 84.716525] full_proxy_write+0x68/0xbc
1927 03:31:24.853786 # [ 84.720637] vfs_write+0xec/0x22c
1928 03:31:24.854038 # [ 84.724225] ksys_write+0x78/0x110
1929 03:31:24.854209 # [ 84.727901] __arm64_sys_write+0x24/0x30
1930 03:31:24.854381 # [ 84.732102] el0_svc_common.constprop.0+0x84/0x1e0
1931 03:31:24.854557 # [ 84.737171] do_el0_svc+0x2c/0xa4
1932 03:31:24.854695 # [ 84.740761] el0_svc+0x20/0x30
1933 03:31:24.854818 # [ 84.744090] el0_sync_handler+0xe8/0x114
1934 03:31:24.854939 # [ 84.748288] el0_sync+0x180/0x1c0
1935 03:31:24.855059 # [ 84.751874] irq event stamp: 0
1936 03:31:24.855177 # [ 84.755204] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1937 03:31:24.901377 # [ 84.761756] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1938 03:31:24.901659 # [ 84.770222] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1939 03:31:24.901897 # [ 84.778683] softirqs last disabled at (0): [<0000000000000000>] 0x0
1940 03:31:24.902099 # [ 84.785228] ---[ end trace c4be894d775d0eaa ]---
1941 03:31:24.902295 # WARNING_MESSAGE: saw 'message trigger': ok
1942 03:31:24.904553 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1943 03:31:24.904759 # selftests: lkdtm: EXCEPTION.sh
1944 03:31:25.015508 <6>[ 85.183378] lkdtm: Performing direct entry EXCEPTION
1945 03:31:25.016090 <1>[ 85.188692] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1946 03:31:25.016338 <1>[ 85.197821] Mem abort info:
1947 03:31:25.016524 <1>[ 85.200933] ESR = 0x96000044
1948 03:31:25.016699 <1>[ 85.204310] EC = 0x25: DABT (current EL), IL = 32 bits
1949 03:31:25.016873 <1>[ 85.210054] SET = 0, FnV = 0
1950 03:31:25.017062 <1>[ 85.213506] EA = 0, S1PTW = 0
1951 03:31:25.017250 <1>[ 85.216941] Data abort info:
1952 03:31:25.018617 <1>[ 85.220112] ISV = 0, ISS = 0x00000044
1953 03:31:25.058911 <1>[ 85.224241] CM = 0, WnR = 1
1954 03:31:25.059219 <1>[ 85.227502] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008826a0000
1955 03:31:25.059455 <1>[ 85.234265] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1956 03:31:25.059656 <0>[ 85.241394] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1957 03:31:25.059896 <4>[ 85.247937] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1958 03:31:25.062028 <4>[ 85.259690] CPU: 1 PID: 868 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1959 03:31:25.102370 <4>[ 85.267627] Hardware name: ARM Juno development board (r0) (DT)
1960 03:31:25.102648 <4>[ 85.273823] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1961 03:31:25.102821 <4>[ 85.280113] pc : lkdtm_EXCEPTION+0x14/0x1c
1962 03:31:25.102981 <4>[ 85.284487] lr : lkdtm_do_action+0x24/0x40
1963 03:31:25.103138 <4>[ 85.288851] sp : ffff800014743d10
1964 03:31:25.103268 <4>[ 85.292432] x29: ffff800014743d10 x28: ffff000800bce200
1965 03:31:25.103399 <4>[ 85.298026] x27: 0000000000000000 x26: 0000000000000000
1966 03:31:25.103526 <4>[ 85.303619] x25: ffff8000114db4e8 x24: ffff800014743e20
1967 03:31:25.145664 <4>[ 85.309215] x23: 000000000000000a x22: ffff000803da2000
1968 03:31:25.145907 <4>[ 85.314808] x21: ffff8000119f1ab8 x20: 0000000000000004
1969 03:31:25.146076 <4>[ 85.320401] x19: ffff8000114db538 x18: 0000000000000006
1970 03:31:25.146232 <4>[ 85.325993] x17: 0000000000000100 x16: 0000000000000000
1971 03:31:25.146382 <4>[ 85.331584] x15: ffff800014743870 x14: ffff800094743a2a
1972 03:31:25.146532 <4>[ 85.337176] x13: ffff800014743a32 x12: 0000000000000010
1973 03:31:25.146677 <4>[ 85.342768] x11: 0000000000000008 x10: ffff8000125fc128
1974 03:31:25.148792 <4>[ 85.348360] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1975 03:31:25.188972 <4>[ 85.353953] x7 : ffff8000125fc128 x6 : ffff800012575000
1976 03:31:25.189233 <4>[ 85.359545] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1977 03:31:25.189582 <4>[ 85.365137] x3 : 0000000000000000 x2 : 0000000000000000
1978 03:31:25.189898 <4>[ 85.370729] x1 : ffff000800bce200 x0 : 0000000000000000
1979 03:31:25.190206 <4>[ 85.376321] Call trace:
1980 03:31:25.190502 <4>[ 85.379035] lkdtm_EXCEPTION+0x14/0x1c
1981 03:31:25.190789 <4>[ 85.383054] direct_entry+0xc8/0x130
1982 03:31:25.191077 <4>[ 85.386900] full_proxy_write+0x68/0xbc
1983 03:31:25.191357 <4>[ 85.391006] vfs_write+0xec/0x22c
1984 03:31:25.192217 <4>[ 85.394589] ksys_write+0x78/0x110
1985 03:31:25.237192 <4>[ 85.398259] __arm64_sys_write+0x24/0x30
1986 03:31:25.237487 <4>[ 85.402453] el0_svc_common.constprop.0+0x84/0x1e0
1987 03:31:25.237762 <4>[ 85.407516] do_el0_svc+0x2c/0xa4
1988 03:31:25.237942 <4>[ 85.411100] el0_svc+0x20/0x30
1989 03:31:25.238096 <4>[ 85.414422] el0_sync_handler+0xe8/0x114
1990 03:31:25.238259 <4>[ 85.418614] el0_sync+0x180/0x1c0
1991 03:31:25.238385 <0>[ 85.422199] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1992 03:31:25.238789 <4>[ 85.428569] ---[ end trace c4be894d775d0eab ]---
1993 03:31:25.240308 # Segmentation fault
1994 03:31:25.348382 # [ 85.183378] lkdtm: Performing direct entry EXCEPTION
1995 03:31:25.348657 # [ 85.188692] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1996 03:31:25.348832 # [ 85.197821] Mem abort info:
1997 03:31:25.348988 # [ 85.200933] ESR = 0x96000044
1998 03:31:25.349140 # [ 85.204310] EC = 0x25: DABT (current EL), IL = 32 bits
1999 03:31:25.349314 # [ 85.210054] SET = 0, FnV = 0
2000 03:31:25.349459 # [ 85.213506] EA = 0, S1PTW = 0
2001 03:31:25.349602 # [ 85.216941] Data abort info:
2002 03:31:25.351461 # [ 85.220112] ISV = 0, ISS = 0x00000044
2003 03:31:25.351682 # [ 85.224241] CM = 0, WnR = 1
2004 03:31:25.391529 # [ 85.227502] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008826a0000
2005 03:31:25.391790 # [ 85.234265] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2006 03:31:25.391962 # [ 85.241394] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
2007 03:31:25.392123 # [ 85.247937] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2008 03:31:25.392277 # [ 85.259690] CPU: 1 PID: 868 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2009 03:31:25.434640 # [ 85.267627] Hardware name: ARM Juno development board (r0) (DT)
2010 03:31:25.434907 # [ 85.273823] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2011 03:31:25.435093 # [ 85.280113] pc : lkdtm_EXCEPTION+0x14/0x1c
2012 03:31:25.435332 # [ 85.284487] lr : lkdtm_do_action+0x24/0x40
2013 03:31:25.435515 # [ 85.288851] sp : ffff800014743d10
2014 03:31:25.435666 # [ 85.292432] x29: ffff800014743d10 x28: ffff000800bce200
2015 03:31:25.435789 # [ 85.298026] x27: 0000000000000000 x26: 0000000000000000
2016 03:31:25.435893 # [ 85.303619] x25: ffff8000114db4e8 x24: ffff800014743e20
2017 03:31:25.437749 # [ 85.309215] x23: 000000000000000a x22: ffff000803da2000
2018 03:31:25.477815 # [ 85.314808] x21: ffff8000119f1ab8 x20: 0000000000000004
2019 03:31:25.478087 # [ 85.320401] x19: ffff8000114db538 x18: 0000000000000006
2020 03:31:25.478307 # [ 85.325993] x17: 0000000000000100 x16: 0000000000000000
2021 03:31:25.478511 # [ 85.331584] x15: ffff800014743870 x14: ffff800094743a2a
2022 03:31:25.478705 # [ 85.337176] x13: ffff800014743a32 x12: 0000000000000010
2023 03:31:25.478894 # [ 85.342768] x11: 0000000000000008 x10: ffff8000125fc128
2024 03:31:25.479090 # [ 85.348360] x9 : ffff800010a0a474 x8 : 00000000ffffefff
2025 03:31:25.480941 # [ 85.353953] x7 : ffff8000125fc128 x6 : ffff800012575000
2026 03:31:25.521251 # [ 85.359545] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2027 03:31:25.521738 # [ 85.365137] x3 : 0000000000000000 x2 : 0000000000000000
2028 03:31:25.522170 # [ 85.370729] x1 : ffff000800bce200 x0 : 0000000000000000
2029 03:31:25.522574 # [ 85.376321] Call trace:
2030 03:31:25.522962 # [ 85.379035] lkdtm_EXCEPTION+0x14/0x1c
2031 03:31:25.523346 # [ 85.383054] direct_entry+0xc8/0x130
2032 03:31:25.523724 # [ 85.386900] full_proxy_write+0x68/0xbc
2033 03:31:25.524095 # [ 85.391006] vfs_write+0xec/0x22c
2034 03:31:25.524478 # [ 85.394589] ksys_write+0x78/0x110
2035 03:31:25.525257 # [ 85.398259] __arm64_sys_write+0x24/0x30
2036 03:31:25.574378 # [ 85.402453] el0_svc_common.constprop.0+0x84/0x1e0
2037 03:31:25.574847 # [ 85.407516] do_el0_svc+0x2c/0xa4
2038 03:31:25.575272 # [ 85.411100] el0_svc+0x20/0x30
2039 03:31:25.576041 # [ 85.414422] el0_sync_handler+0xe8/0x114
2040 03:31:25.576395 # [ 85.418614] el0_sync+0x180/0x1c0
2041 03:31:25.576781 # [ 85.422199] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2042 03:31:25.577163 # [ 85.428569] ---[ end trace c4be894d775d0eab ]---
2043 03:31:25.577590 # EXCEPTION: saw 'call trace:': ok
2044 03:31:25.577975 ok 5 selftests: lkdtm: EXCEPTION.sh
2045 03:31:25.578353 # selftests: lkdtm: LOOP.sh
2046 03:31:25.578815 # Skipping LOOP: Hangs the system
2047 03:31:25.593481 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2048 03:31:25.609402 # selftests: lkdtm: EXHAUST_STACK.sh
2049 03:31:25.785309 # Skipping EXHAUST_STACK: Corrupts memory on failure
2050 03:31:25.801302 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2051 03:31:25.817290 # selftests: lkdtm: CORRUPT_STACK.sh
2052 03:31:25.993101 # Skipping CORRUPT_STACK: Crashes entire system on success
2053 03:31:26.009112 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2054 03:31:26.025161 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2055 03:31:26.201032 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2056 03:31:26.216973 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2057 03:31:26.233006 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2058 03:31:26.517382 <6>[ 86.694917] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2059 03:31:26.517699 <6>[ 86.700833] lkdtm: attempting good list addition
2060 03:31:26.517880 <6>[ 86.705785] lkdtm: attempting corrupted list addition
2061 03:31:26.520641 <3>[ 86.711162] lkdtm: list_add() corruption not detected!
2062 03:31:26.608413 # [ 86.694917] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2063 03:31:26.608684 # [ 86.700833] lkdtm: attempting good list addition
2064 03:31:26.608858 # [ 86.705785] lkdtm: attempting corrupted list addition
2065 03:31:26.609014 # [ 86.711162] lkdtm: list_add() corruption not detected!
2066 03:31:26.611634 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2067 03:31:26.643434 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2068 03:31:26.659743 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2069 03:31:26.933131 <6>[ 87.113305] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2070 03:31:26.933429 <6>[ 87.119232] lkdtm: attempting good list removal
2071 03:31:26.933652 <6>[ 87.124161] lkdtm: attempting corrupted list removal
2072 03:31:26.936324 <3>[ 87.129478] lkdtm: list_del() corruption not detected!
2073 03:31:27.032135 # [ 87.113305] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2074 03:31:27.032418 # [ 87.119232] lkdtm: attempting good list removal
2075 03:31:27.032638 # [ 87.124161] lkdtm: attempting corrupted list removal
2076 03:31:27.032839 # [ 87.129478] lkdtm: list_del() corruption not detected!
2077 03:31:27.035391 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2078 03:31:27.067195 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2079 03:31:27.083173 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2080 03:31:27.348673 <6>[ 87.516243] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2081 03:31:27.349267 <6>[ 87.522871] lkdtm: attempting bad read from page below current stack
2082 03:31:27.349462 <1>[ 87.529639] Unable to handle kernel paging request at virtual address ffff800014ac7fff
2083 03:31:27.349627 <1>[ 87.537924] Mem abort info:
2084 03:31:27.349784 <1>[ 87.541399] ESR = 0x96000007
2085 03:31:27.349984 <1>[ 87.544794] EC = 0x25: DABT (current EL), IL = 32 bits
2086 03:31:27.350245 <1>[ 87.550414] SET = 0, FnV = 0
2087 03:31:27.351886 <1>[ 87.553757] EA = 0, S1PTW = 0
2088 03:31:27.352161 <1>[ 87.557185] Data abort info:
2089 03:31:27.392066 <1>[ 87.560356] ISV = 0, ISS = 0x00000007
2090 03:31:27.392384 <1>[ 87.564483] CM = 0, WnR = 0
2091 03:31:27.392835 <1>[ 87.567743] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2092 03:31:27.393015 <1>[ 87.574742] [ffff800014ac7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884037003, pte=0000000000000000
2093 03:31:27.393196 <0>[ 87.587627] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2094 03:31:27.435529 <4>[ 87.594170] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2095 03:31:27.435804 <4>[ 87.605920] CPU: 1 PID: 1110 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2096 03:31:27.435976 <4>[ 87.613941] Hardware name: ARM Juno development board (r0) (DT)
2097 03:31:27.436135 <4>[ 87.620137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2098 03:31:27.436289 <4>[ 87.626425] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2099 03:31:27.436437 <4>[ 87.632098] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2100 03:31:27.436581 <4>[ 87.637768] sp : ffff800014acbce0
2101 03:31:27.438606 <4>[ 87.641349] x29: ffff800014acbce0 x28: ffff000807f08000
2102 03:31:27.478817 <4>[ 87.646943] x27: 0000000000000000 x26: 0000000000000000
2103 03:31:27.479072 <4>[ 87.652535] x25: ffff8000114db4e8 x24: ffff800014acbe20
2104 03:31:27.479241 <4>[ 87.658128] x23: 0000000000000019 x22: ffff000807edb000
2105 03:31:27.479399 <4>[ 87.663720] x21: ffff8000119f1b38 x20: 000000000000000b
2106 03:31:27.479550 <4>[ 87.669312] x19: ffff800014ac8000 x18: 0000000000000006
2107 03:31:27.479695 <4>[ 87.674904] x17: 0000000000000100 x16: 0000000000000000
2108 03:31:27.479837 <4>[ 87.680496] x15: ffff800014acb830 x14: ffff800094acb9ea
2109 03:31:27.522379 <4>[ 87.686088] x13: ffff800014acb9f2 x12: 0000000000000008
2110 03:31:27.522845 <4>[ 87.691680] x11: 0000000000000000 x10: 0000000000001440
2111 03:31:27.523182 <4>[ 87.697272] x9 : ffff80001012b978 x8 : ffff000807f094a0
2112 03:31:27.523497 <4>[ 87.702865] x7 : 0000000000000004 x6 : ffff800012575000
2113 03:31:27.523798 <4>[ 87.708457] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2114 03:31:27.524093 <4>[ 87.714048] x3 : 0000000000000000 x2 : 0000000000000000
2115 03:31:27.524384 <4>[ 87.719640] x1 : ffff000807f08000 x0 : ffff8000119f25f8
2116 03:31:27.524674 <4>[ 87.725232] Call trace:
2117 03:31:27.525649 <4>[ 87.727947] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2118 03:31:27.565714 <4>[ 87.733275] lkdtm_do_action+0x24/0x40
2119 03:31:27.566170 <4>[ 87.737293] direct_entry+0xc8/0x130
2120 03:31:27.566503 <4>[ 87.741139] full_proxy_write+0x68/0xbc
2121 03:31:27.566841 <4>[ 87.745246] vfs_write+0xec/0x22c
2122 03:31:27.567143 <4>[ 87.748828] ksys_write+0x78/0x110
2123 03:31:27.567431 <4>[ 87.752497] __arm64_sys_write+0x24/0x30
2124 03:31:27.567712 <4>[ 87.756692] el0_svc_common.constprop.0+0x84/0x1e0
2125 03:31:27.567998 <4>[ 87.761755] do_el0_svc+0x2c/0xa4
2126 03:31:27.568280 <4>[ 87.765338] el0_svc+0x20/0x30
2127 03:31:27.568564 <4>[ 87.768661] el0_sync_handler+0xe8/0x114
2128 03:31:27.569386 <4>[ 87.772852] el0_sync+0x180/0x1c0
2129 03:31:27.592701 <0>[ 87.776438] Code: 9116e000 97ffe01d d0003e40 9117e000 (385ff261)
2130 03:31:27.593052 <4>[ 87.782808] ---[ end trace c4be894d775d0eac ]---
2131 03:31:27.595810 # Segmentation fault
2132 03:31:27.687104 # [ 87.516243] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2133 03:31:27.687382 # [ 87.522871] lkdtm: attempting bad read from page below current stack
2134 03:31:27.687605 # [ 87.529639] Unable to handle kernel paging request at virtual address ffff800014ac7fff
2135 03:31:27.687810 # [ 87.537924] Mem abort info:
2136 03:31:27.688002 # [ 87.541399] ESR = 0x96000007
2137 03:31:27.688190 # [ 87.544794] EC = 0x25: DABT (current EL), IL = 32 bits
2138 03:31:27.688325 # [ 87.550414] SET = 0, FnV = 0
2139 03:31:27.690182 # [ 87.553757] EA = 0, S1PTW = 0
2140 03:31:27.690370 # [ 87.557185] Data abort info:
2141 03:31:27.730109 # [ 87.560356] ISV = 0, ISS = 0x00000007
2142 03:31:27.730361 # [ 87.564483] CM = 0, WnR = 0
2143 03:31:27.730577 # [ 87.567743] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2144 03:31:27.730780 # [ 87.574742] [ffff800014ac7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884037003, pte=0000000000000000
2145 03:31:27.730976 # [ 87.587627] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2146 03:31:27.773278 # [ 87.594170] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2147 03:31:27.773538 # [ 87.605920] CPU: 1 PID: 1110 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2148 03:31:27.773727 # [ 87.613941] Hardware name: ARM Juno development board (r0) (DT)
2149 03:31:27.773913 # [ 87.620137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2150 03:31:27.774067 # [ 87.626425] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2151 03:31:27.774182 # [ 87.632098] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2152 03:31:27.774293 # [ 87.637768] sp : ffff800014acbce0
2153 03:31:27.776330 # [ 87.641349] x29: ffff800014acbce0 x28: ffff000807f08000
2154 03:31:27.816371 # [ 87.646943] x27: 0000000000000000 x26: 0000000000000000
2155 03:31:27.816622 # [ 87.652535] x25: ffff8000114db4e8 x24: ffff800014acbe20
2156 03:31:27.816794 # [ 87.658128] x23: 0000000000000019 x22: ffff000807edb000
2157 03:31:27.816952 # [ 87.663720] x21: ffff8000119f1b38 x20: 000000000000000b
2158 03:31:27.817101 # [ 87.669312] x19: ffff800014ac8000 x18: 0000000000000006
2159 03:31:27.817270 # [ 87.674904] x17: 0000000000000100 x16: 0000000000000000
2160 03:31:27.817417 # [ 87.680496] x15: ffff800014acb830 x14: ffff800094acb9ea
2161 03:31:27.819549 # [ 87.686088] x13: ffff800014acb9f2 x12: 0000000000000008
2162 03:31:27.859581 # [ 87.691680] x11: 0000000000000000 x10: 0000000000001440
2163 03:31:27.859832 # [ 87.697272] x9 : ffff80001012b978 x8 : ffff000807f094a0
2164 03:31:27.860007 # [ 87.702865] x7 : 0000000000000004 x6 : ffff800012575000
2165 03:31:27.860164 # [ 87.708457] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2166 03:31:27.860313 # [ 87.714048] x3 : 0000000000000000 x2 : 0000000000000000
2167 03:31:27.860497 # [ 87.719640] x1 : ffff000807f08000 x0 : ffff8000119f25f8
2168 03:31:27.860648 # [ 87.725232] Call trace:
2169 03:31:27.862748 # [ 87.727947] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2170 03:31:27.862973 # [ 87.733275] lkdtm_do_action+0x24/0x40
2171 03:31:27.902761 # [ 87.737293] direct_entry+0xc8/0x130
2172 03:31:27.903019 # [ 87.741139] full_proxy_write+0x68/0xbc
2173 03:31:27.903191 # [ 87.745246] vfs_write+0xec/0x22c
2174 03:31:27.903347 # [ 87.748828] ksys_write+0x78/0x110
2175 03:31:27.903497 # [ 87.752497] __arm64_sys_write+0x24/0x30
2176 03:31:27.903641 # [ 87.756692] el0_svc_common.constprop.0+0x84/0x1e0
2177 03:31:27.903735 # [ 87.761755] do_el0_svc+0x2c/0xa4
2178 03:31:27.903829 # [ 87.765338] el0_svc+0x20/0x30
2179 03:31:27.903920 # [ 87.768661] el0_sync_handler+0xe8/0x114
2180 03:31:27.904037 # [ 87.772852] el0_sync+0x180/0x1c0
2181 03:31:27.934542 # [ 87.776438] Code: 9116e000 97ffe01d d0003e40 9117e000 (385ff261)
2182 03:31:27.934791 # [ 87.782808] ---[ end trace c4be894d775d0eac ]---
2183 03:31:27.934961 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2184 03:31:27.935119 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2185 03:31:27.937678 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2186 03:31:28.012748 <6>[ 88.180484] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2187 03:31:28.013036 <6>[ 88.187274] lkdtm: attempting bad read from page above current stack
2188 03:31:28.013242 <1>[ 88.194046] Unable to handle kernel paging request at virtual address ffff800014b8c000
2189 03:31:28.013417 <1>[ 88.202438] Mem abort info:
2190 03:31:28.013614 <1>[ 88.205562] ESR = 0x96000007
2191 03:31:28.013767 <1>[ 88.208925] EC = 0x25: DABT (current EL), IL = 32 bits
2192 03:31:28.013915 <1>[ 88.214531] SET = 0, FnV = 0
2193 03:31:28.015887 <1>[ 88.217861] EA = 0, S1PTW = 0
2194 03:31:28.016139 <1>[ 88.221371] Data abort info:
2195 03:31:28.056235 <1>[ 88.224554] ISV = 0, ISS = 0x00000007
2196 03:31:28.056508 <1>[ 88.228688] CM = 0, WnR = 0
2197 03:31:28.056682 <1>[ 88.231951] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2198 03:31:28.057107 <1>[ 88.238954] [ffff800014b8c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884037003, pte=0000000000000000
2199 03:31:28.057325 <0>[ 88.251855] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2200 03:31:28.099591 <4>[ 88.258402] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2201 03:31:28.099908 <4>[ 88.270153] CPU: 1 PID: 1156 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2202 03:31:28.100193 <4>[ 88.278173] Hardware name: ARM Juno development board (r0) (DT)
2203 03:31:28.100434 <4>[ 88.284369] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2204 03:31:28.100613 <4>[ 88.290658] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2205 03:31:28.100783 <4>[ 88.296421] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2206 03:31:28.100912 <4>[ 88.302184] sp : ffff800014b8bce0
2207 03:31:28.102694 <4>[ 88.305771] x29: ffff800014b8bce0 x28: ffff000807d19880
2208 03:31:28.143049 <4>[ 88.311365] x27: 0000000000000000 x26: 0000000000000000
2209 03:31:28.143321 <4>[ 88.316962] x25: ffff8000114db4e8 x24: ffff800014b8be20
2210 03:31:28.143491 <4>[ 88.322555] x23: 000000000000001a x22: ffff0008041ad000
2211 03:31:28.143649 <4>[ 88.328147] x21: ffff8000119f1b58 x20: 000000000000000c
2212 03:31:28.143802 <4>[ 88.333738] x19: ffff800014b8c000 x18: 0000000000000006
2213 03:31:28.143934 <4>[ 88.339330] x17: 0000000000000100 x16: 0000000000000000
2214 03:31:28.144063 <4>[ 88.344922] x15: ffff800014b8b830 x14: ffff800094b8b9ea
2215 03:31:28.186364 <4>[ 88.350514] x13: ffff800014b8b9f2 x12: 0000000000000010
2216 03:31:28.186605 <4>[ 88.356106] x11: 0000000000000008 x10: 0000000000001440
2217 03:31:28.186777 <4>[ 88.361698] x9 : ffff80001012b978 x8 : ffff000807d1ad20
2218 03:31:28.186935 <4>[ 88.367290] x7 : ffff000804fe7a00 x6 : ffff800012575000
2219 03:31:28.187083 <4>[ 88.372882] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2220 03:31:28.187229 <4>[ 88.378473] x3 : 0000000000000000 x2 : 0000000000000000
2221 03:31:28.187372 <4>[ 88.384064] x1 : ffff000807d19880 x0 : ffff8000119f2670
2222 03:31:28.187512 <4>[ 88.389657] Call trace:
2223 03:31:28.189447 <4>[ 88.392372] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2224 03:31:28.229691 <4>[ 88.397786] lkdtm_do_action+0x24/0x40
2225 03:31:28.229928 <4>[ 88.401805] direct_entry+0xc8/0x130
2226 03:31:28.230097 <4>[ 88.405651] full_proxy_write+0x68/0xbc
2227 03:31:28.230251 <4>[ 88.409757] vfs_write+0xec/0x22c
2228 03:31:28.230398 <4>[ 88.413340] ksys_write+0x78/0x110
2229 03:31:28.230543 <4>[ 88.417009] __arm64_sys_write+0x24/0x30
2230 03:31:28.230689 <4>[ 88.421204] el0_svc_common.constprop.0+0x84/0x1e0
2231 03:31:28.230831 <4>[ 88.426267] do_el0_svc+0x2c/0xa4
2232 03:31:28.230948 <4>[ 88.429850] el0_svc+0x20/0x30
2233 03:31:28.232829 <4>[ 88.433172] el0_sync_handler+0xe8/0x114
2234 03:31:28.233050 <4>[ 88.437364] el0_sync+0x180/0x1c0
2235 03:31:28.256562 <0>[ 88.440950] Code: 97ffe006 91401273 d0003e40 9119c000 (39400261)
2236 03:31:28.256846 <4>[ 88.447319] ---[ end trace c4be894d775d0ead ]---
2237 03:31:28.259430 # Segmentation fault
2238 03:31:28.379517 # [ 88.180484] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2239 03:31:28.379790 # [ 88.187274] lkdtm: attempting bad read from page above current stack
2240 03:31:28.379961 # [ 88.194046] Unable to handle kernel paging request at virtual address ffff800014b8c000
2241 03:31:28.380120 # [ 88.202438] Mem abort info:
2242 03:31:28.380268 # [ 88.205562] ESR = 0x96000007
2243 03:31:28.380397 # [ 88.208925] EC = 0x25: DABT (current EL), IL = 32 bits
2244 03:31:28.380524 # [ 88.214531] SET = 0, FnV = 0
2245 03:31:28.380651 # [ 88.217861] EA = 0, S1PTW = 0
2246 03:31:28.380776 # [ 88.221371] Data abort info:
2247 03:31:28.382695 # [ 88.224554] ISV = 0, ISS = 0x00000007
2248 03:31:28.422719 # [ 88.228688] CM = 0, WnR = 0
2249 03:31:28.422966 # [ 88.231951] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2250 03:31:28.423136 # [ 88.238954] [ffff800014b8c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884037003, pte=0000000000000000
2251 03:31:28.423293 # [ 88.251855] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2252 03:31:28.425874 # [ 88.258402] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2253 03:31:28.465815 # [ 88.270153] CPU: 1 PID: 1156 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2254 03:31:28.466079 # [ 88.278173] Hardware name: ARM Juno development board (r0) (DT)
2255 03:31:28.466252 # [ 88.284369] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2256 03:31:28.466422 # [ 88.290658] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2257 03:31:28.466595 # [ 88.296421] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2258 03:31:28.466745 # [ 88.302184] sp : ffff800014b8bce0
2259 03:31:28.466918 # [ 88.305771] x29: ffff800014b8bce0 x28: ffff000807d19880
2260 03:31:28.468976 # [ 88.311365] x27: 0000000000000000 x26: 0000000000000000
2261 03:31:28.509053 # [ 88.316962] x25: ffff8000114db4e8 x24: ffff800014b8be20
2262 03:31:28.509326 # [ 88.322555] x23: 000000000000001a x22: ffff0008041ad000
2263 03:31:28.509501 # [ 88.328147] x21: ffff8000119f1b58 x20: 000000000000000c
2264 03:31:28.509659 # [ 88.333738] x19: ffff800014b8c000 x18: 0000000000000006
2265 03:31:28.509809 # [ 88.339330] x17: 0000000000000100 x16: 0000000000000000
2266 03:31:28.509957 # [ 88.344922] x15: ffff800014b8b830 x14: ffff800094b8b9ea
2267 03:31:28.510101 # [ 88.350514] x13: ffff800014b8b9f2 x12: 0000000000000010
2268 03:31:28.552146 # [ 88.356106] x11: 0000000000000008 x10: 0000000000001440
2269 03:31:28.552396 # [ 88.361698] x9 : ffff80001012b978 x8 : ffff000807d1ad20
2270 03:31:28.552568 # [ 88.367290] x7 : ffff000804fe7a00 x6 : ffff800012575000
2271 03:31:28.552726 # [ 88.372882] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2272 03:31:28.552876 # [ 88.378473] x3 : 0000000000000000 x2 : 0000000000000000
2273 03:31:28.553024 # [ 88.384064] x1 : ffff000807d19880 x0 : ffff8000119f2670
2274 03:31:28.553169 # [ 88.389657] Call trace:
2275 03:31:28.553321 # [ 88.392372] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2276 03:31:28.555318 # [ 88.397786] lkdtm_do_action+0x24/0x40
2277 03:31:28.595296 # [ 88.401805] direct_entry+0xc8/0x130
2278 03:31:28.595555 # [ 88.405651] full_proxy_write+0x68/0xbc
2279 03:31:28.595727 # [ 88.409757] vfs_write+0xec/0x22c
2280 03:31:28.595884 # [ 88.413340] ksys_write+0x78/0x110
2281 03:31:28.596033 # [ 88.417009] __arm64_sys_write+0x24/0x30
2282 03:31:28.596185 # [ 88.421204] el0_svc_common.constprop.0+0x84/0x1e0
2283 03:31:28.596308 # [ 88.426267] do_el0_svc+0x2c/0xa4
2284 03:31:28.596430 # [ 88.429850] el0_svc+0x20/0x30
2285 03:31:28.596549 # [ 88.433172] el0_sync_handler+0xe8/0x114
2286 03:31:28.596667 # [ 88.437364] el0_sync+0x180/0x1c0
2287 03:31:28.598439 # [ 88.440950] Code: 97ffe006 91401273 d0003e40 9119c000 (39400261)
2288 03:31:28.621130 # [ 88.447319] ---[ end trace c4be894d775d0ead ]---
2289 03:31:28.621412 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2290 03:31:28.624301 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2291 03:31:28.624523 # selftests: lkdtm: UNSET_SMEP.sh
2292 03:31:28.700384 <6>[ 88.890648] lkdtm: Performing direct entry UNSET_SMEP
2293 03:31:28.703533 <3>[ 88.896029] lkdtm: XFAIL: this test is x86_64-only
2294 03:31:28.774453 # [ 88.890648] lkdtm: Performing direct entry UNSET_SMEP
2295 03:31:28.777695 # [ 88.896029] lkdtm: XFAIL: this test is x86_64-only
2296 03:31:28.793457 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2297 03:31:28.825526 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2298 03:31:28.857492 # selftests: lkdtm: DOUBLE_FAULT.sh
2299 03:31:29.098782 <6>[ 89.289783] lkdtm: Performing direct entry DOUBLE_FAULT
2300 03:31:29.101963 <3>[ 89.295391] lkdtm: XFAIL: this test is ia32-only
2301 03:31:29.186819 # [ 89.289783] lkdtm: Performing direct entry DOUBLE_FAULT
2302 03:31:29.187102 # [ 89.295391] lkdtm: XFAIL: this test is ia32-only
2303 03:31:29.202887 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2304 03:31:29.234856 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2305 03:31:29.250778 # selftests: lkdtm: CORRUPT_PAC.sh
2306 03:31:29.505650 <6>[ 89.691176] lkdtm: Performing direct entry CORRUPT_PAC
2307 03:31:29.508781 <3>[ 89.696656] lkdtm: FAIL: CPU lacks pointer authentication feature
2308 03:31:29.590559 # [ 89.691176] lkdtm: Performing direct entry CORRUPT_PAC
2309 03:31:29.593666 # [ 89.696656] lkdtm: FAIL: CPU lacks pointer authentication feature
2310 03:31:29.609678 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2311 03:31:29.641698 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2312 03:31:29.657653 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2313 03:31:29.915337 <6>[ 90.100291] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2314 03:31:29.918442 <3>[ 90.107059] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2315 03:31:29.989359 # [ 90.100291] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2316 03:31:29.989624 # [ 90.107059] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2317 03:31:30.008434 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2318 03:31:30.040406 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2319 03:31:30.056423 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2320 03:31:30.216356 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2321 03:31:30.248283 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2322 03:31:30.264325 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2323 03:31:30.440210 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2324 03:31:30.456180 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2325 03:31:30.472208 # selftests: lkdtm: READ_AFTER_FREE.sh
2326 03:31:30.757012 <6>[ 90.932176] lkdtm: Performing direct entry READ_AFTER_FREE
2327 03:31:30.757572 <6>[ 90.938001] lkdtm: Value in memory before free: 12345678
2328 03:31:30.758008 <6>[ 90.943719] lkdtm: Attempting bad read from freed memory
2329 03:31:30.760383 <6>[ 90.949390] lkdtm: Memory was not poisoned
2330 03:31:30.853068 # [ 90.932176] lkdtm: Performing direct entry READ_AFTER_FREE
2331 03:31:30.853564 # [ 90.938001] lkdtm: Value in memory before free: 12345678
2332 03:31:30.854265 # [ 90.943719] lkdtm: Attempting bad read from freed memory
2333 03:31:30.854582 # [ 90.949390] lkdtm: Memory was not poisoned
2334 03:31:30.856304 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2335 03:31:30.888288 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2336 03:31:30.904185 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2337 03:31:31.084998 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2338 03:31:31.104043 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2339 03:31:31.120089 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2340 03:31:31.393709 <6>[ 91.567728] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2341 03:31:31.394214 <6>[ 91.574095] lkdtm: Value in memory before free: 12345678
2342 03:31:31.397014 <6>[ 91.579809] lkdtm: Attempting to read from freed memory
2343 03:31:31.397542 <6>[ 91.585410] lkdtm: Buddy page was not poisoned
2344 03:31:31.468825 # [ 91.567728] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2345 03:31:31.469375 # [ 91.574095] lkdtm: Value in memory before free: 12345678
2346 03:31:31.469736 # [ 91.579809] lkdtm: Attempting to read from freed memory
2347 03:31:31.470077 # [ 91.585410] lkdtm: Buddy page was not poisoned
2348 03:31:31.472079 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2349 03:31:31.513654 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2350 03:31:31.532802 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2351 03:31:31.785469 <6>[ 91.967904] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2352 03:31:31.785741 <6>[ 91.973841] lkdtm: Attempting double slab free ...
2353 03:31:31.856725 # [ 91.967904] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2354 03:31:31.857170 # [ 91.973841] lkdtm: Attempting double slab free ...
2355 03:31:31.872564 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2356 03:31:31.904337 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2357 03:31:31.920344 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2358 03:31:32.184006 <6>[ 92.369010] lkdtm: Performing direct entry SLAB_FREE_CROSS
2359 03:31:32.187156 <6>[ 92.374871] lkdtm: Attempting cross-cache slab free ...
2360 03:31:32.265134 # [ 92.369010] lkdtm: Performing direct entry SLAB_FREE_CROSS
2361 03:31:32.265423 # [ 92.374871] lkdtm: Attempting cross-cache slab free ...
2362 03:31:32.281112 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2363 03:31:32.313032 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2364 03:31:32.329001 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2365 03:31:32.582914 <6>[ 92.765062] lkdtm: Performing direct entry SLAB_FREE_PAGE
2366 03:31:32.583184 <6>[ 92.770822] lkdtm: Attempting non-Slab slab free ...
2367 03:31:32.648740 # [ 92.765062] lkdtm: Performing direct entry SLAB_FREE_PAGE
2368 03:31:32.651972 # [ 92.770822] lkdtm: Attempting non-Slab slab free ...
2369 03:31:32.667888 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2370 03:31:32.699843 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2371 03:31:32.715779 # selftests: lkdtm: SOFTLOCKUP.sh
2372 03:31:32.891879 # Skipping SOFTLOCKUP: Hangs the system
2373 03:31:32.907821 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2374 03:31:32.939620 # selftests: lkdtm: HARDLOCKUP.sh
2375 03:31:33.099680 # Skipping HARDLOCKUP: Hangs the system
2376 03:31:33.115612 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2377 03:31:33.147519 # selftests: lkdtm: SPINLOCKUP.sh
2378 03:31:33.307533 # Skipping SPINLOCKUP: Hangs the system
2379 03:31:33.323525 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2380 03:31:33.339476 # selftests: lkdtm: HUNG_TASK.sh
2381 03:31:33.515596 # Skipping HUNG_TASK: Hangs the system
2382 03:31:33.531585 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2383 03:31:33.547559 # selftests: lkdtm: EXEC_DATA.sh
2384 03:31:33.834976 <6>[ 94.002619] lkdtm: Performing direct entry EXEC_DATA
2385 03:31:33.835279 <6>[ 94.007926] lkdtm: attempting ok execution at ffff800010a0b390
2386 03:31:33.835483 <6>[ 94.014234] lkdtm: attempting bad execution at ffff8000134b98f8
2387 03:31:33.835674 <1>[ 94.020491] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2388 03:31:33.836145 <1>[ 94.030631] Mem abort info:
2389 03:31:33.836367 <1>[ 94.033702] ESR = 0x8600000f
2390 03:31:33.838143 <1>[ 94.037113] EC = 0x21: IABT (current EL), IL = 32 bits
2391 03:31:33.838408 <1>[ 94.042724] SET = 0, FnV = 0
2392 03:31:33.878364 <1>[ 94.046056] EA = 0, S1PTW = 0
2393 03:31:33.878706 <1>[ 94.049491] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2394 03:31:33.879210 <1>[ 94.056492] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2395 03:31:33.879395 <0>[ 94.069373] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2396 03:31:33.881704 <4>[ 94.075917] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2397 03:31:33.921821 <4>[ 94.087674] CPU: 1 PID: 1730 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2398 03:31:33.922100 <4>[ 94.095699] Hardware name: ARM Juno development board (r0) (DT)
2399 03:31:33.922322 <4>[ 94.101897] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2400 03:31:33.922524 <4>[ 94.108186] pc : data_area+0x0/0x40
2401 03:31:33.922717 <4>[ 94.111947] lr : execute_location+0x74/0x94
2402 03:31:33.922907 <4>[ 94.116403] sp : ffff800015543cd0
2403 03:31:33.923099 <4>[ 94.119986] x29: ffff800015543cd0 x28: ffff000804b49880
2404 03:31:33.924922 <4>[ 94.125585] x27: 0000000000000000 x26: 0000000000000000
2405 03:31:33.965121 <4>[ 94.131178] x25: ffff8000114db4e8 x24: ffff800015543e20
2406 03:31:33.965381 <4>[ 94.136771] x23: 000000000000000a x22: ffff0008077e0000
2407 03:31:33.965598 <4>[ 94.142362] x21: 0000000000000001 x20: ffff800010a0b390
2408 03:31:33.965799 <4>[ 94.147954] x19: ffff8000134b98f8 x18: 0000000000000006
2409 03:31:33.965989 <4>[ 94.153546] x17: 0000000000000100 x16: 0000000000000000
2410 03:31:33.966155 <4>[ 94.159138] x15: ffff800015543820 x14: ffff8000955439da
2411 03:31:33.966266 <4>[ 94.164730] x13: ffff8000155439e3 x12: 52819801d2800802
2412 03:31:33.968259 <4>[ 94.170322] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2413 03:31:34.008466 <4>[ 94.175914] x9 : ffff80001012b978 x8 : 00000000ffffefff
2414 03:31:34.008711 <4>[ 94.181506] x7 : ffff8000125fc128 x6 : ffff800012575000
2415 03:31:34.008929 <4>[ 94.187098] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2416 03:31:34.009130 <4>[ 94.192690] x3 : 0000000000000000 x2 : 0000000000000000
2417 03:31:34.009466 <4>[ 94.198282] x1 : ffff000804b49880 x0 : 0000000000000033
2418 03:31:34.009847 <4>[ 94.203874] Call trace:
2419 03:31:34.010218 <4>[ 94.206589] data_area+0x0/0x40
2420 03:31:34.010583 <4>[ 94.209999] lkdtm_EXEC_DATA+0x24/0x30
2421 03:31:34.011833 <4>[ 94.214020] lkdtm_do_action+0x24/0x40
2422 03:31:34.052058 <4>[ 94.218039] direct_entry+0xc8/0x130
2423 03:31:34.052514 <4>[ 94.221886] full_proxy_write+0x68/0xbc
2424 03:31:34.052935 <4>[ 94.225992] vfs_write+0xec/0x22c
2425 03:31:34.053367 <4>[ 94.229575] ksys_write+0x78/0x110
2426 03:31:34.053756 <4>[ 94.233244] __arm64_sys_write+0x24/0x30
2427 03:31:34.054137 <4>[ 94.237440] el0_svc_common.constprop.0+0x84/0x1e0
2428 03:31:34.054509 <4>[ 94.242503] do_el0_svc+0x2c/0xa4
2429 03:31:34.054874 <4>[ 94.246087] el0_svc+0x20/0x30
2430 03:31:34.055272 <4>[ 94.249409] el0_sync_handler+0xe8/0x114
2431 03:31:34.055641 <4>[ 94.253601] el0_sync+0x180/0x1c0
2432 03:31:34.073787 <0>[ 94.257188] Code: 00d17d00 ffff0008 00d17e00 ffff0008 (aa1e03e9)
2433 03:31:34.074119 <4>[ 94.263559] ---[ end trace c4be894d775d0eae ]---
2434 03:31:34.076903 # Segmentation fault
2435 03:31:34.174051 # [ 94.002619] lkdtm: Performing direct entry EXEC_DATA
2436 03:31:34.174329 # [ 94.007926] lkdtm: attempting ok execution at ffff800010a0b390
2437 03:31:34.174551 # [ 94.014234] lkdtm: attempting bad execution at ffff8000134b98f8
2438 03:31:34.175012 # [ 94.020491] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2439 03:31:34.175192 # [ 94.030631] Mem abort info:
2440 03:31:34.175387 # [ 94.033702] ESR = 0x8600000f
2441 03:31:34.175576 # [ 94.037113] EC = 0x21: IABT (current EL), IL = 32 bits
2442 03:31:34.177290 # [ 94.042724] SET = 0, FnV = 0
2443 03:31:34.217132 # [ 94.046056] EA = 0, S1PTW = 0
2444 03:31:34.217404 # [ 94.049491] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2445 03:31:34.217883 # [ 94.056492] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2446 03:31:34.218070 # [ 94.069373] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2447 03:31:34.220324 # [ 94.075917] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2448 03:31:34.260274 # [ 94.087674] CPU: 1 PID: 1730 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2449 03:31:34.260534 # [ 94.095699] Hardware name: ARM Juno development board (r0) (DT)
2450 03:31:34.260754 # [ 94.101897] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2451 03:31:34.260954 # [ 94.108186] pc : data_area+0x0/0x40
2452 03:31:34.261147 # [ 94.111947] lr : execute_location+0x74/0x94
2453 03:31:34.261348 # [ 94.116403] sp : ffff800015543cd0
2454 03:31:34.261539 # [ 94.119986] x29: ffff800015543cd0 x28: ffff000804b49880
2455 03:31:34.263347 # [ 94.125585] x27: 0000000000000000 x26: 0000000000000000
2456 03:31:34.303446 # [ 94.131178] x25: ffff8000114db4e8 x24: ffff800015543e20
2457 03:31:34.303698 # [ 94.136771] x23: 000000000000000a x22: ffff0008077e0000
2458 03:31:34.303917 # [ 94.142362] x21: 0000000000000001 x20: ffff800010a0b390
2459 03:31:34.304122 # [ 94.147954] x19: ffff8000134b98f8 x18: 0000000000000006
2460 03:31:34.304317 # [ 94.153546] x17: 0000000000000100 x16: 0000000000000000
2461 03:31:34.304433 # [ 94.159138] x15: ffff800015543820 x14: ffff8000955439da
2462 03:31:34.304548 # [ 94.164730] x13: ffff8000155439e3 x12: 52819801d2800802
2463 03:31:34.306576 # [ 94.170322] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2464 03:31:34.346665 # [ 94.175914] x9 : ffff80001012b978 x8 : 00000000ffffefff
2465 03:31:34.346919 # [ 94.181506] x7 : ffff8000125fc128 x6 : ffff800012575000
2466 03:31:34.347138 # [ 94.187098] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2467 03:31:34.347341 # [ 94.192690] x3 : 0000000000000000 x2 : 0000000000000000
2468 03:31:34.347535 # [ 94.198282] x1 : ffff000804b49880 x0 : 0000000000000033
2469 03:31:34.347728 # [ 94.203874] Call trace:
2470 03:31:34.347915 # [ 94.206589] data_area+0x0/0x40
2471 03:31:34.348098 # [ 94.209999] lkdtm_EXEC_DATA+0x24/0x30
2472 03:31:34.348230 # [ 94.214020] lkdtm_do_action+0x24/0x40
2473 03:31:34.349819 # [ 94.218039] direct_entry+0xc8/0x130
2474 03:31:34.389841 # [ 94.221886] full_proxy_write+0x68/0xbc
2475 03:31:34.390120 # [ 94.225992] vfs_write+0xec/0x22c
2476 03:31:34.390287 # [ 94.229575] ksys_write+0x78/0x110
2477 03:31:34.390442 # [ 94.233244] __arm64_sys_write+0x24/0x30
2478 03:31:34.390592 # [ 94.237440] el0_svc_common.constprop.0+0x84/0x1e0
2479 03:31:34.390740 # [ 94.242503] do_el0_svc+0x2c/0xa4
2480 03:31:34.390884 # [ 94.246087] el0_svc+0x20/0x30
2481 03:31:34.391030 # [ 94.249409] el0_sync_handler+0xe8/0x114
2482 03:31:34.391143 # [ 94.253601] el0_sync+0x180/0x1c0
2483 03:31:34.392966 # [ 94.257188] Code: 00d17d00 ffff0008 00d17e00 ffff0008 (aa1e03e9)
2484 03:31:34.410745 # [ 94.263559] ---[ end trace c4be894d775d0eae ]---
2485 03:31:34.410987 # EXEC_DATA: saw 'call trace:': ok
2486 03:31:34.413879 ok 30 selftests: lkdtm: EXEC_DATA.sh
2487 03:31:34.414100 # selftests: lkdtm: EXEC_STACK.sh
2488 03:31:34.488267 <6>[ 94.655848] lkdtm: Performing direct entry EXEC_STACK
2489 03:31:34.488536 <6>[ 94.661234] lkdtm: attempting ok execution at ffff800010a0b390
2490 03:31:34.488715 <6>[ 94.667560] lkdtm: attempting bad execution at ffff8000155e3cc8
2491 03:31:34.488877 <1>[ 94.673817] Unable to handle kernel execute from non-executable memory at virtual address ffff8000155e3cc8
2492 03:31:34.489034 <1>[ 94.683925] Mem abort info:
2493 03:31:34.489185 <1>[ 94.687044] ESR = 0x8600000f
2494 03:31:34.491495 <1>[ 94.690378] EC = 0x21: IABT (current EL), IL = 32 bits
2495 03:31:34.491745 <1>[ 94.696088] SET = 0, FnV = 0
2496 03:31:34.531707 <1>[ 94.699436] EA = 0, S1PTW = 0
2497 03:31:34.531981 <1>[ 94.702870] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2498 03:31:34.532207 <1>[ 94.709866] [ffff8000155e3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088775d003, pte=0068000885921703
2499 03:31:34.532422 <0>[ 94.722772] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2500 03:31:34.534853 <4>[ 94.729317] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2501 03:31:34.575135 <4>[ 94.741073] CPU: 1 PID: 1773 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2502 03:31:34.575409 <4>[ 94.749093] Hardware name: ARM Juno development board (r0) (DT)
2503 03:31:34.575628 <4>[ 94.755291] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2504 03:31:34.575828 <4>[ 94.761581] pc : 0xffff8000155e3cc8
2505 03:31:34.576020 <4>[ 94.765348] lr : execute_location+0x74/0x94
2506 03:31:34.576166 <4>[ 94.769799] sp : ffff8000155e3c80
2507 03:31:34.576277 <4>[ 94.773381] x29: ffff8000155e3c80 x28: ffff000807ef8000
2508 03:31:34.578227 <4>[ 94.778975] x27: 0000000000000000 x26: 0000000000000000
2509 03:31:34.618457 <4>[ 94.784568] x25: ffff8000114db4e8 x24: ffff8000155e3e20
2510 03:31:34.618696 <4>[ 94.790161] x23: 000000000000000b x22: ffff000804ffd000
2511 03:31:34.618914 <4>[ 94.795753] x21: 0000000000000001 x20: ffff800010a0b390
2512 03:31:34.619125 <4>[ 94.801345] x19: ffff8000155e3cc8 x18: 0000000000000006
2513 03:31:34.619306 <4>[ 94.806937] x17: 0000000000000100 x16: 0000000000000000
2514 03:31:34.619486 <4>[ 94.812529] x15: ffff8000155e37d0 x14: ffff8000955e398a
2515 03:31:34.619662 <4>[ 94.818122] x13: ffff8000155e3992 x12: 52819801d2800802
2516 03:31:34.621554 <4>[ 94.823714] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2517 03:31:34.662024 <4>[ 94.829306] x9 : ffff80001012b978 x8 : 00000000ffffefff
2518 03:31:34.662491 <4>[ 94.834898] x7 : ffff8000125fc128 x6 : ffff800012575000
2519 03:31:34.662921 <4>[ 94.840490] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2520 03:31:34.663319 <4>[ 94.846081] x3 : 0000000000000000 x2 : 0000000000000000
2521 03:31:34.663701 <4>[ 94.851673] x1 : ffff000807ef8000 x0 : 0000000000000033
2522 03:31:34.664084 <4>[ 94.857266] Call trace:
2523 03:31:34.664459 <4>[ 94.859979] 0xffff8000155e3cc8
2524 03:31:34.664828 <4>[ 94.863390] lkdtm_EXEC_STACK+0x3c/0x64
2525 03:31:34.665615 <4>[ 94.867499] lkdtm_do_action+0x24/0x40
2526 03:31:34.705361 <4>[ 94.871518] direct_entry+0xc8/0x130
2527 03:31:34.706201 <4>[ 94.875364] full_proxy_write+0x68/0xbc
2528 03:31:34.706585 <4>[ 94.879470] vfs_write+0xec/0x22c
2529 03:31:34.706990 <4>[ 94.883053] ksys_write+0x78/0x110
2530 03:31:34.707381 <4>[ 94.886723] __arm64_sys_write+0x24/0x30
2531 03:31:34.707758 <4>[ 94.890918] el0_svc_common.constprop.0+0x84/0x1e0
2532 03:31:34.708132 <4>[ 94.895981] do_el0_svc+0x2c/0xa4
2533 03:31:34.708504 <4>[ 94.899565] el0_svc+0x20/0x30
2534 03:31:34.708876 <4>[ 94.902887] el0_sync_handler+0xe8/0x114
2535 03:31:34.709277 <4>[ 94.907078] el0_sync+0x180/0x1c0
2536 03:31:34.727442 <0>[ 94.910664] Code: 10a0a474 ffff8000 155e3d20 ffff8000 (aa1e03e9)
2537 03:31:34.727756 <4>[ 94.917034] ---[ end trace c4be894d775d0eaf ]---
2538 03:31:34.730503 # Segmentation fault
2539 03:31:34.823133 # [ 94.655848] lkdtm: Performing direct entry EXEC_STACK
2540 03:31:34.823414 # [ 94.661234] lkdtm: attempting ok execution at ffff800010a0b390
2541 03:31:34.823635 # [ 94.667560] lkdtm: attempting bad execution at ffff8000155e3cc8
2542 03:31:34.823834 # [ 94.673817] Unable to handle kernel execute from non-executable memory at virtual address ffff8000155e3cc8
2543 03:31:34.824028 # [ 94.683925] Mem abort info:
2544 03:31:34.824225 # [ 94.687044] ESR = 0x8600000f
2545 03:31:34.824380 # [ 94.690378] EC = 0x21: IABT (current EL), IL = 32 bits
2546 03:31:34.826231 # [ 94.696088] SET = 0, FnV = 0
2547 03:31:34.866287 # [ 94.699436] EA = 0, S1PTW = 0
2548 03:31:34.866540 # [ 94.702870] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2549 03:31:34.866759 # [ 94.709866] [ffff8000155e3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088775d003, pte=0068000885921703
2550 03:31:34.866961 # [ 94.722772] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2551 03:31:34.869467 # [ 94.729317] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2552 03:31:34.909422 # [ 94.741073] CPU: 1 PID: 1773 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2553 03:31:34.909682 # [ 94.749093] Hardware name: ARM Juno development board (r0) (DT)
2554 03:31:34.909902 # [ 94.755291] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2555 03:31:34.910104 # [ 94.761581] pc : 0xffff8000155e3cc8
2556 03:31:34.910266 # [ 94.765348] lr : execute_location+0x74/0x94
2557 03:31:34.910381 # [ 94.769799] sp : ffff8000155e3c80
2558 03:31:34.910493 # [ 94.773381] x29: ffff8000155e3c80 x28: ffff000807ef8000
2559 03:31:34.912533 # [ 94.778975] x27: 0000000000000000 x26: 0000000000000000
2560 03:31:34.952603 # [ 94.784568] x25: ffff8000114db4e8 x24: ffff8000155e3e20
2561 03:31:34.952855 # [ 94.790161] x23: 000000000000000b x22: ffff000804ffd000
2562 03:31:34.953075 # [ 94.795753] x21: 0000000000000001 x20: ffff800010a0b390
2563 03:31:34.953301 # [ 94.801345] x19: ffff8000155e3cc8 x18: 0000000000000006
2564 03:31:34.953499 # [ 94.806937] x17: 0000000000000100 x16: 0000000000000000
2565 03:31:34.953688 # [ 94.812529] x15: ffff8000155e37d0 x14: ffff8000955e398a
2566 03:31:34.953873 # [ 94.818122] x13: ffff8000155e3992 x12: 52819801d2800802
2567 03:31:34.955774 # [ 94.823714] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2568 03:31:34.995755 # [ 94.829306] x9 : ffff80001012b978 x8 : 00000000ffffefff
2569 03:31:34.996003 # [ 94.834898] x7 : ffff8000125fc128 x6 : ffff800012575000
2570 03:31:34.996224 # [ 94.840490] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2571 03:31:34.996431 # [ 94.846081] x3 : 0000000000000000 x2 : 0000000000000000
2572 03:31:34.996626 # [ 94.851673] x1 : ffff000807ef8000 x0 : 0000000000000033
2573 03:31:34.996815 # [ 94.857266] Call trace:
2574 03:31:34.996995 # [ 94.859979] 0xffff8000155e3cc8
2575 03:31:34.997158 # [ 94.863390] lkdtm_EXEC_STACK+0x3c/0x64
2576 03:31:34.997329 # [ 94.867499] lkdtm_do_action+0x24/0x40
2577 03:31:34.998889 # [ 94.871518] direct_entry+0xc8/0x130
2578 03:31:35.038912 # [ 94.875364] full_proxy_write+0x68/0xbc
2579 03:31:35.039182 # [ 94.879470] vfs_write+0xec/0x22c
2580 03:31:35.039401 # [ 94.883053] ksys_write+0x78/0x110
2581 03:31:35.039599 # [ 94.886723] __arm64_sys_write+0x24/0x30
2582 03:31:35.039791 # [ 94.890918] el0_svc_common.constprop.0+0x84/0x1e0
2583 03:31:35.039978 # [ 94.895981] do_el0_svc+0x2c/0xa4
2584 03:31:35.040113 # [ 94.899565] el0_svc+0x20/0x30
2585 03:31:35.040224 # [ 94.902887] el0_sync_handler+0xe8/0x114
2586 03:31:35.040333 # [ 94.907078] el0_sync+0x180/0x1c0
2587 03:31:35.042037 # [ 94.910664] Code: 10a0a474 ffff8000 155e3d20 ffff8000 (aa1e03e9)
2588 03:31:35.059318 # [ 94.917034] ---[ end trace c4be894d775d0eaf ]---
2589 03:31:35.059551 # EXEC_STACK: saw 'call trace:': ok
2590 03:31:35.062670 ok 31 selftests: lkdtm: EXEC_STACK.sh
2591 03:31:35.063114 # selftests: lkdtm: EXEC_KMALLOC.sh
2592 03:31:35.145357 <6>[ 95.312183] lkdtm: Performing direct entry EXEC_KMALLOC
2593 03:31:35.145923 <6>[ 95.317745] lkdtm: attempting ok execution at ffff800010a0b390
2594 03:31:35.146138 <6>[ 95.324063] lkdtm: attempting bad execution at ffff000804b3ec00
2595 03:31:35.146330 <1>[ 95.330327] Unable to handle kernel execute from non-executable memory at virtual address ffff000804b3ec00
2596 03:31:35.146497 <1>[ 95.341000] Mem abort info:
2597 03:31:35.146681 <1>[ 95.344284] ESR = 0x8600000f
2598 03:31:35.148523 <1>[ 95.347748] EC = 0x21: IABT (current EL), IL = 32 bits
2599 03:31:35.148724 <1>[ 95.353361] SET = 0, FnV = 0
2600 03:31:35.188790 <1>[ 95.356710] EA = 0, S1PTW = 0
2601 03:31:35.189114 <1>[ 95.360147] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2602 03:31:35.189607 <1>[ 95.367152] [ffff000804b3ec00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbe4003, pte=0068000884b3e707
2603 03:31:35.189818 <0>[ 95.380039] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2604 03:31:35.191915 <4>[ 95.386587] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2605 03:31:35.232279 <4>[ 95.398339] CPU: 1 PID: 1816 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2606 03:31:35.232558 <4>[ 95.406359] Hardware name: ARM Juno development board (r0) (DT)
2607 03:31:35.232781 <4>[ 95.412556] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2608 03:31:35.232983 <4>[ 95.418839] pc : 0xffff000804b3ec00
2609 03:31:35.233151 <4>[ 95.422604] lr : execute_location+0x74/0x94
2610 03:31:35.233346 <4>[ 95.427060] sp : ffff800015693cc0
2611 03:31:35.233517 <4>[ 95.430642] x29: ffff800015693cc0 x28: ffff000800af4980
2612 03:31:35.235424 <4>[ 95.436236] x27: 0000000000000000 x26: 0000000000000000
2613 03:31:35.275560 <4>[ 95.441829] x25: ffff8000114db4e8 x24: ffff800015693e20
2614 03:31:35.275803 <4>[ 95.447421] x23: 000000000000000d x22: ffff000803c7d000
2615 03:31:35.275972 <4>[ 95.453014] x21: 0000000000000001 x20: ffff800010a0b390
2616 03:31:35.276128 <4>[ 95.458606] x19: ffff000804b3ec00 x18: 0000000000000006
2617 03:31:35.276279 <4>[ 95.464198] x17: 0000000000000100 x16: 0000000000000000
2618 03:31:35.276428 <4>[ 95.469790] x15: ffff800015693810 x14: ffff8000956939ca
2619 03:31:35.276574 <4>[ 95.475382] x13: ffff8000156939d2 x12: 52819801d2800802
2620 03:31:35.278714 <4>[ 95.480974] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2621 03:31:35.319097 <4>[ 95.486566] x9 : ffff80001012b978 x8 : 00000000ffffefff
2622 03:31:35.319558 <4>[ 95.492158] x7 : ffff8000125fc128 x6 : ffff800012575000
2623 03:31:35.319903 <4>[ 95.497750] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2624 03:31:35.320218 <4>[ 95.503342] x3 : 0000000000000000 x2 : 0000000000000000
2625 03:31:35.320524 <4>[ 95.508933] x1 : ffff000800af4980 x0 : 0000000000000033
2626 03:31:35.320817 <4>[ 95.514525] Call trace:
2627 03:31:35.321106 <4>[ 95.517239] 0xffff000804b3ec00
2628 03:31:35.321438 <4>[ 95.520652] lkdtm_EXEC_KMALLOC+0x38/0x50
2629 03:31:35.322372 <4>[ 95.524932] lkdtm_do_action+0x24/0x40
2630 03:31:35.362511 <4>[ 95.528951] direct_entry+0xc8/0x130
2631 03:31:35.362962 <4>[ 95.532798] full_proxy_write+0x68/0xbc
2632 03:31:35.363301 <4>[ 95.536905] vfs_write+0xec/0x22c
2633 03:31:35.363614 <4>[ 95.540487] ksys_write+0x78/0x110
2634 03:31:35.363913 <4>[ 95.544157] __arm64_sys_write+0x24/0x30
2635 03:31:35.364201 <4>[ 95.548352] el0_svc_common.constprop.0+0x84/0x1e0
2636 03:31:35.364490 <4>[ 95.553415] do_el0_svc+0x2c/0xa4
2637 03:31:35.364780 <4>[ 95.556998] el0_svc+0x20/0x30
2638 03:31:35.365065 <4>[ 95.560321] el0_sync_handler+0xe8/0x114
2639 03:31:35.365432 <4>[ 95.564512] el0_sync+0x180/0x1c0
2640 03:31:35.383044 <0>[ 95.568099] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2641 03:31:35.383341 <4>[ 95.574470] ---[ end trace c4be894d775d0eb0 ]---
2642 03:31:35.386133 # Segmentation fault
2643 03:31:35.479135 # [ 95.312183] lkdtm: Performing direct entry EXEC_KMALLOC
2644 03:31:35.479410 # [ 95.317745] lkdtm: attempting ok execution at ffff800010a0b390
2645 03:31:35.479580 # [ 95.324063] lkdtm: attempting bad execution at ffff000804b3ec00
2646 03:31:35.479738 # [ 95.330327] Unable to handle kernel execute from non-executable memory at virtual address ffff000804b3ec00
2647 03:31:35.479890 # [ 95.341000] Mem abort info:
2648 03:31:35.480037 # [ 95.344284] ESR = 0x8600000f
2649 03:31:35.480180 # [ 95.347748] EC = 0x21: IABT (current EL), IL = 32 bits
2650 03:31:35.482250 # [ 95.353361] SET = 0, FnV = 0
2651 03:31:35.522520 # [ 95.356710] EA = 0, S1PTW = 0
2652 03:31:35.522992 # [ 95.360147] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2653 03:31:35.523327 # [ 95.367152] [ffff000804b3ec00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbe4003, pte=0068000884b3e707
2654 03:31:35.523639 # [ 95.380039] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2655 03:31:35.525738 # [ 95.386587] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2656 03:31:35.565611 # [ 95.398339] CPU: 1 PID: 1816 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2657 03:31:35.566095 # [ 95.406359] Hardware name: ARM Juno development board (r0) (DT)
2658 03:31:35.566807 # [ 95.412556] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2659 03:31:35.567154 # [ 95.418839] pc : 0xffff000804b3ec00
2660 03:31:35.567467 # [ 95.422604] lr : execute_location+0x74/0x94
2661 03:31:35.567770 # [ 95.427060] sp : ffff800015693cc0
2662 03:31:35.568090 # [ 95.430642] x29: ffff800015693cc0 x28: ffff000800af4980
2663 03:31:35.568877 # [ 95.436236] x27: 0000000000000000 x26: 0000000000000000
2664 03:31:35.608885 # [ 95.441829] x25: ffff8000114db4e8 x24: ffff800015693e20
2665 03:31:35.609768 # [ 95.447421] x23: 000000000000000d x22: ffff000803c7d000
2666 03:31:35.610139 # [ 95.453014] x21: 0000000000000001 x20: ffff800010a0b390
2667 03:31:35.610460 # [ 95.458606] x19: ffff000804b3ec00 x18: 0000000000000006
2668 03:31:35.610769 # [ 95.464198] x17: 0000000000000100 x16: 0000000000000000
2669 03:31:35.611064 # [ 95.469790] x15: ffff800015693810 x14: ffff8000956939ca
2670 03:31:35.611350 # [ 95.475382] x13: ffff8000156939d2 x12: 52819801d2800802
2671 03:31:35.612017 # [ 95.480974] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2672 03:31:35.652037 # [ 95.486566] x9 : ffff80001012b978 x8 : 00000000ffffefff
2673 03:31:35.652522 # [ 95.492158] x7 : ffff8000125fc128 x6 : ffff800012575000
2674 03:31:35.652872 # [ 95.497750] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2675 03:31:35.653188 # [ 95.503342] x3 : 0000000000000000 x2 : 0000000000000000
2676 03:31:35.653552 # [ 95.508933] x1 : ffff000800af4980 x0 : 0000000000000033
2677 03:31:35.653872 # [ 95.514525] Call trace:
2678 03:31:35.654168 # [ 95.517239] 0xffff000804b3ec00
2679 03:31:35.654458 # [ 95.520652] lkdtm_EXEC_KMALLOC+0x38/0x50
2680 03:31:35.654743 # [ 95.524932] lkdtm_do_action+0x24/0x40
2681 03:31:35.655496 # [ 95.528951] direct_entry+0xc8/0x130
2682 03:31:35.695156 # [ 95.532798] full_proxy_write+0x68/0xbc
2683 03:31:35.695601 # [ 95.536905] vfs_write+0xec/0x22c
2684 03:31:35.695980 # [ 95.540487] ksys_write+0x78/0x110
2685 03:31:35.696337 # [ 95.544157] __arm64_sys_write+0x24/0x30
2686 03:31:35.696681 # [ 95.548352] el0_svc_common.constprop.0+0x84/0x1e0
2687 03:31:35.697016 # [ 95.553415] do_el0_svc+0x2c/0xa4
2688 03:31:35.697394 # [ 95.556998] el0_svc+0x20/0x30
2689 03:31:35.697750 # [ 95.560321] el0_sync_handler+0xe8/0x114
2690 03:31:35.698121 # [ 95.564512] el0_sync+0x180/0x1c0
2691 03:31:35.698776 # [ 95.568099] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2692 03:31:35.720841 # [ 95.574470] ---[ end trace c4be894d775d0eb0 ]---
2693 03:31:35.721081 # EXEC_KMALLOC: saw 'call trace:': ok
2694 03:31:35.721272 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2695 03:31:35.724006 # selftests: lkdtm: EXEC_VMALLOC.sh
2696 03:31:35.817285 <6>[ 95.984432] lkdtm: Performing direct entry EXEC_VMALLOC
2697 03:31:35.817558 <6>[ 95.990052] lkdtm: attempting ok execution at ffff800010a0b390
2698 03:31:35.817751 <6>[ 95.996407] lkdtm: attempting bad execution at ffff800013ae1000
2699 03:31:35.818002 <1>[ 96.003171] Unable to handle kernel execute from non-executable memory at virtual address ffff800013ae1000
2700 03:31:35.818230 <1>[ 96.013179] Mem abort info:
2701 03:31:35.818679 <1>[ 96.016263] ESR = 0x8600000f
2702 03:31:35.820403 <1>[ 96.019610] EC = 0x21: IABT (current EL), IL = 32 bits
2703 03:31:35.820698 <1>[ 96.025213] SET = 0, FnV = 0
2704 03:31:35.860666 <1>[ 96.028553] EA = 0, S1PTW = 0
2705 03:31:35.861037 <1>[ 96.031983] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2706 03:31:35.861283 <1>[ 96.038987] [ffff800013ae1000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880920003, pte=0068000885ac6703
2707 03:31:35.861506 <0>[ 96.051864] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2708 03:31:35.863771 <4>[ 96.058406] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2709 03:31:35.904068 <4>[ 96.070155] CPU: 1 PID: 1859 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2710 03:31:35.904344 <4>[ 96.078180] Hardware name: ARM Juno development board (r0) (DT)
2711 03:31:35.904568 <4>[ 96.084376] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2712 03:31:35.904770 <4>[ 96.090662] pc : 0xffff800013ae1000
2713 03:31:35.904963 <4>[ 96.094426] lr : execute_location+0x74/0x94
2714 03:31:35.905151 <4>[ 96.098882] sp : ffff80001572bcc0
2715 03:31:35.905356 <4>[ 96.102463] x29: ffff80001572bcc0 x28: ffff0008043ec980
2716 03:31:35.907234 <4>[ 96.108057] x27: 0000000000000000 x26: 0000000000000000
2717 03:31:35.947391 <4>[ 96.113650] x25: ffff8000114db4e8 x24: ffff80001572be20
2718 03:31:35.947631 <4>[ 96.119242] x23: 000000000000000d x22: ffff000805ac6000
2719 03:31:35.947845 <4>[ 96.124833] x21: 0000000000000001 x20: ffff800010a0b390
2720 03:31:35.948041 <4>[ 96.130425] x19: ffff800013ae1000 x18: 0000000000000000
2721 03:31:35.948233 <4>[ 96.136017] x17: 0000000000000000 x16: 0000000000000000
2722 03:31:35.948431 <4>[ 96.141609] x15: 0000000000000000 x14: ffff00080029e200
2723 03:31:35.948551 <4>[ 96.147201] x13: ffff80096d17d000 x12: 0000000030d4d91d
2724 03:31:35.950563 <4>[ 96.152792] x11: 0000000000000000 x10: 0000000000001440
2725 03:31:35.990753 <4>[ 96.158385] x9 : ffff80001012b978 x8 : ffff0008043ede20
2726 03:31:35.991014 <4>[ 96.163976] x7 : 00000034b5503510 x6 : ffff800012575000
2727 03:31:35.991183 <4>[ 96.169568] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2728 03:31:35.991338 <4>[ 96.175160] x3 : 0000000000000000 x2 : 0000000000000000
2729 03:31:35.991485 <4>[ 96.180751] x1 : ffff0008043ec980 x0 : 0000000000000033
2730 03:31:35.991617 <4>[ 96.186343] Call trace:
2731 03:31:35.991747 <4>[ 96.189055] 0xffff800013ae1000
2732 03:31:35.991875 <4>[ 96.192468] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2733 03:31:35.993880 <4>[ 96.196747] lkdtm_do_action+0x24/0x40
2734 03:31:36.034305 <4>[ 96.200766] direct_entry+0xc8/0x130
2735 03:31:36.034764 <4>[ 96.204611] full_proxy_write+0x68/0xbc
2736 03:31:36.035102 <4>[ 96.208717] vfs_write+0xec/0x22c
2737 03:31:36.035416 <4>[ 96.212299] ksys_write+0x78/0x110
2738 03:31:36.035712 <4>[ 96.215968] __arm64_sys_write+0x24/0x30
2739 03:31:36.036006 <4>[ 96.220163] el0_svc_common.constprop.0+0x84/0x1e0
2740 03:31:36.036295 <4>[ 96.225226] do_el0_svc+0x2c/0xa4
2741 03:31:36.036578 <4>[ 96.228810] el0_svc+0x20/0x30
2742 03:31:36.036859 <4>[ 96.232132] el0_sync_handler+0xe8/0x114
2743 03:31:36.037193 <4>[ 96.236324] el0_sync+0x180/0x1c0
2744 03:31:36.037972 <0>[ 96.239910] Code: bad PC value
2745 03:31:36.052700 <4>[ 96.243234] ---[ end trace c4be894d775d0eb1 ]---
2746 03:31:36.053036 # Segmentation fault
2747 03:31:36.156828 # [ 95.984432] lkdtm: Performing direct entry EXEC_VMALLOC
2748 03:31:36.157104 # [ 95.990052] lkdtm: attempting ok execution at ffff800010a0b390
2749 03:31:36.157391 # [ 95.996407] lkdtm: attempting bad execution at ffff800013ae1000
2750 03:31:36.157652 # [ 96.003171] Unable to handle kernel execute from non-executable memory at virtual address ffff800013ae1000
2751 03:31:36.157910 # [ 96.013179] Mem abort info:
2752 03:31:36.158108 # [ 96.016263] ESR = 0x8600000f
2753 03:31:36.158246 # [ 96.019610] EC = 0x21: IABT (current EL), IL = 32 bits
2754 03:31:36.159951 # [ 96.025213] SET = 0, FnV = 0
2755 03:31:36.160117 # [ 96.028553] EA = 0, S1PTW = 0
2756 03:31:36.199905 # [ 96.031983] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2757 03:31:36.200170 # [ 96.038987] [ffff800013ae1000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880920003, pte=0068000885ac6703
2758 03:31:36.200353 # [ 96.051864] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2759 03:31:36.200540 # [ 96.058406] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2760 03:31:36.243123 # [ 96.070155] CPU: 1 PID: 1859 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2761 03:31:36.243383 # [ 96.078180] Hardware name: ARM Juno development board (r0) (DT)
2762 03:31:36.243551 # [ 96.084376] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2763 03:31:36.243709 # [ 96.090662] pc : 0xffff800013ae1000
2764 03:31:36.243856 # [ 96.094426] lr : execute_location+0x74/0x94
2765 03:31:36.244000 # [ 96.098882] sp : ffff80001572bcc0
2766 03:31:36.244110 # [ 96.102463] x29: ffff80001572bcc0 x28: ffff0008043ec980
2767 03:31:36.244195 # [ 96.108057] x27: 0000000000000000 x26: 0000000000000000
2768 03:31:36.246275 # [ 96.113650] x25: ffff8000114db4e8 x24: ffff80001572be20
2769 03:31:36.286236 # [ 96.119242] x23: 000000000000000d x22: ffff000805ac6000
2770 03:31:36.286499 # [ 96.124833] x21: 0000000000000001 x20: ffff800010a0b390
2771 03:31:36.286697 # [ 96.130425] x19: ffff800013ae1000 x18: 0000000000000000
2772 03:31:36.286854 # [ 96.136017] x17: 0000000000000000 x16: 0000000000000000
2773 03:31:36.286998 # [ 96.141609] x15: 0000000000000000 x14: ffff00080029e200
2774 03:31:36.287126 # [ 96.147201] x13: ffff80096d17d000 x12: 0000000030d4d91d
2775 03:31:36.287301 # [ 96.152792] x11: 0000000000000000 x10: 0000000000001440
2776 03:31:36.329413 # [ 96.158385] x9 : ffff80001012b978 x8 : ffff0008043ede20
2777 03:31:36.329695 # [ 96.163976] x7 : 00000034b5503510 x6 : ffff800012575000
2778 03:31:36.329863 # [ 96.169568] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2779 03:31:36.330018 # [ 96.175160] x3 : 0000000000000000 x2 : 0000000000000000
2780 03:31:36.330166 # [ 96.180751] x1 : ffff0008043ec980 x0 : 0000000000000033
2781 03:31:36.330377 # [ 96.186343] Call trace:
2782 03:31:36.330524 # [ 96.189055] 0xffff800013ae1000
2783 03:31:36.330664 # [ 96.192468] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2784 03:31:36.330800 # [ 96.196747] lkdtm_do_action+0x24/0x40
2785 03:31:36.332589 # [ 96.200766] direct_entry+0xc8/0x130
2786 03:31:36.372586 # [ 96.204611] full_proxy_write+0x68/0xbc
2787 03:31:36.372859 # [ 96.208717] vfs_write+0xec/0x22c
2788 03:31:36.373078 # [ 96.212299] ksys_write+0x78/0x110
2789 03:31:36.373303 # [ 96.215968] __arm64_sys_write+0x24/0x30
2790 03:31:36.373502 # [ 96.220163] el0_svc_common.constprop.0+0x84/0x1e0
2791 03:31:36.373694 # [ 96.225226] do_el0_svc+0x2c/0xa4
2792 03:31:36.373863 # [ 96.228810] el0_svc+0x20/0x30
2793 03:31:36.373974 # [ 96.232132] el0_sync_handler+0xe8/0x114
2794 03:31:36.374082 # [ 96.236324] el0_sync+0x180/0x1c0
2795 03:31:36.374189 # [ 96.239910] Code: bad PC value
2796 03:31:36.374295 # [ 96.243234] ---[ end trace c4be894d775d0eb1 ]---
2797 03:31:36.375630 # EXEC_VMALLOC: saw 'call trace:': ok
2798 03:31:36.393413 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2799 03:31:36.396576 # selftests: lkdtm: EXEC_RODATA.sh
2800 03:31:36.486415 <6>[ 96.649110] lkdtm: Performing direct entry EXEC_RODATA
2801 03:31:36.486693 <6>[ 96.654683] lkdtm: attempting ok execution at ffff800010a0b390
2802 03:31:36.486951 <6>[ 96.660918] lkdtm: attempting bad execution at ffff8000114db9e0
2803 03:31:36.487187 <1>[ 96.667196] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db9e0
2804 03:31:36.487408 <1>[ 96.677370] Mem abort info:
2805 03:31:36.487558 <1>[ 96.680488] ESR = 0x8600000e
2806 03:31:36.487682 <1>[ 96.683858] EC = 0x21: IABT (current EL), IL = 32 bits
2807 03:31:36.487809 <1>[ 96.690340] SET = 0, FnV = 0
2808 03:31:36.489488 <1>[ 96.693717] EA = 0, S1PTW = 0
2809 03:31:36.530050 <1>[ 96.697156] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2810 03:31:36.530319 <1>[ 96.704167] [ffff8000114db9e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2811 03:31:36.530500 <0>[ 96.715129] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2812 03:31:36.530665 <4>[ 96.721678] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2813 03:31:36.573171 <4>[ 96.733428] CPU: 1 PID: 1902 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2814 03:31:36.573472 <4>[ 96.741449] Hardware name: ARM Juno development board (r0) (DT)
2815 03:31:36.573648 <4>[ 96.747645] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2816 03:31:36.573804 <4>[ 96.753938] pc : lkdtm_rodata_do_nothing+0x0/0x10
2817 03:31:36.573954 <4>[ 96.758916] lr : execute_location+0x74/0x94
2818 03:31:36.574100 <4>[ 96.763368] sp : ffff8000157f3cd0
2819 03:31:36.574246 <4>[ 96.766951] x29: ffff8000157f3cd0 x28: ffff000807f0e200
2820 03:31:36.574391 <4>[ 96.772547] x27: 0000000000000000 x26: 0000000000000000
2821 03:31:36.576306 <4>[ 96.778140] x25: ffff8000114db4e8 x24: ffff8000157f3e20
2822 03:31:36.616478 <4>[ 96.783734] x23: 000000000000000c x22: ffff0008066eb000
2823 03:31:36.616718 <4>[ 96.789326] x21: 0000000000000000 x20: ffff800010a0b390
2824 03:31:36.616888 <4>[ 96.794918] x19: ffff8000114db9e0 x18: 0000000000000006
2825 03:31:36.617043 <4>[ 96.800510] x17: 0000000000000100 x16: 0000000000000000
2826 03:31:36.617193 <4>[ 96.806102] x15: ffff8000157f3820 x14: ffff8000957f39da
2827 03:31:36.617540 <4>[ 96.811694] x13: ffff8000157f39e2 x12: 000454d34a72aefe
2828 03:31:36.617860 <4>[ 96.817286] x11: 00000000fa83b2da x10: ffff8000125fc128
2829 03:31:36.660038 <4>[ 96.822878] x9 : ffff80001012b978 x8 : 00000000ffffefff
2830 03:31:36.660865 <4>[ 96.828470] x7 : ffff8000125fc128 x6 : ffff800012575000
2831 03:31:36.661249 <4>[ 96.834062] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2832 03:31:36.661578 <4>[ 96.839654] x3 : 0000000000000000 x2 : 0000000000000000
2833 03:31:36.661887 <4>[ 96.845246] x1 : ffff000807f0e200 x0 : 0000000000000033
2834 03:31:36.662183 <4>[ 96.850838] Call trace:
2835 03:31:36.662472 <4>[ 96.853554] lkdtm_rodata_do_nothing+0x0/0x10
2836 03:31:36.662756 <4>[ 96.858183] lkdtm_EXEC_RODATA+0x24/0x30
2837 03:31:36.663038 <4>[ 96.862378] lkdtm_do_action+0x24/0x40
2838 03:31:36.663472 <4>[ 96.866397] direct_entry+0xc8/0x130
2839 03:31:36.703418 <4>[ 96.870243] full_proxy_write+0x68/0xbc
2840 03:31:36.703874 <4>[ 96.874349] vfs_write+0xec/0x22c
2841 03:31:36.704211 <4>[ 96.877932] ksys_write+0x78/0x110
2842 03:31:36.704525 <4>[ 96.881602] __arm64_sys_write+0x24/0x30
2843 03:31:36.704828 <4>[ 96.885796] el0_svc_common.constprop.0+0x84/0x1e0
2844 03:31:36.705121 <4>[ 96.890859] do_el0_svc+0x2c/0xa4
2845 03:31:36.705480 <4>[ 96.894443] el0_svc+0x20/0x30
2846 03:31:36.705770 <4>[ 96.897764] el0_sync_handler+0xe8/0x114
2847 03:31:36.706054 <4>[ 96.901956] el0_sync+0x180/0x1c0
2848 03:31:36.706703 <0>[ 96.905543] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2849 03:31:36.721595 <4>[ 96.911913] ---[ end trace c4be894d775d0eb2 ]---
2850 03:31:36.722186 # Segmentation fault
2851 03:31:36.849514 # [ 96.649110] lkdtm: Performing direct entry EXEC_RODATA
2852 03:31:36.849793 # [ 96.654683] lkdtm: attempting ok execution at ffff800010a0b390
2853 03:31:36.850015 # [ 96.660918] lkdtm: attempting bad execution at ffff8000114db9e0
2854 03:31:36.850217 # [ 96.667196] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db9e0
2855 03:31:36.850413 # [ 96.677370] Mem abort info:
2856 03:31:36.850550 # [ 96.680488] ESR = 0x8600000e
2857 03:31:36.850662 # [ 96.683858] EC = 0x21: IABT (current EL), IL = 32 bits
2858 03:31:36.852630 # [ 96.690340] SET = 0, FnV = 0
2859 03:31:36.892733 # [ 96.693717] EA = 0, S1PTW = 0
2860 03:31:36.892991 # [ 96.697156] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2861 03:31:36.893226 # [ 96.704167] [ffff8000114db9e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2862 03:31:36.893436 # [ 96.715129] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2863 03:31:36.893609 # [ 96.721678] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2864 03:31:36.935841 # [ 96.733428] CPU: 1 PID: 1902 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2865 03:31:36.936096 # [ 96.741449] Hardware name: ARM Juno development board (r0) (DT)
2866 03:31:36.936272 # [ 96.747645] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2867 03:31:36.936431 # [ 96.753938] pc : lkdtm_rodata_do_nothing+0x0/0x10
2868 03:31:36.936581 # [ 96.758916] lr : execute_location+0x74/0x94
2869 03:31:36.936729 # [ 96.763368] sp : ffff8000157f3cd0
2870 03:31:36.937167 # [ 96.766951] x29: ffff8000157f3cd0 x28: ffff000807f0e200
2871 03:31:36.937377 # [ 96.772547] x27: 0000000000000000 x26: 0000000000000000
2872 03:31:36.979021 # [ 96.778140] x25: ffff8000114db4e8 x24: ffff8000157f3e20
2873 03:31:36.979319 # [ 96.783734] x23: 000000000000000c x22: ffff0008066eb000
2874 03:31:36.979496 # [ 96.789326] x21: 0000000000000000 x20: ffff800010a0b390
2875 03:31:36.979653 # [ 96.794918] x19: ffff8000114db9e0 x18: 0000000000000006
2876 03:31:36.979801 # [ 96.800510] x17: 0000000000000100 x16: 0000000000000000
2877 03:31:36.979995 # [ 96.806102] x15: ffff8000157f3820 x14: ffff8000957f39da
2878 03:31:36.980154 # [ 96.811694] x13: ffff8000157f39e2 x12: 000454d34a72aefe
2879 03:31:36.982148 # [ 96.817286] x11: 00000000fa83b2da x10: ffff8000125fc128
2880 03:31:37.022186 # [ 96.822878] x9 : ffff80001012b978 x8 : 00000000ffffefff
2881 03:31:37.022439 # [ 96.828470] x7 : ffff8000125fc128 x6 : ffff800012575000
2882 03:31:37.022611 # [ 96.834062] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2883 03:31:37.022768 # [ 96.839654] x3 : 0000000000000000 x2 : 0000000000000000
2884 03:31:37.022918 # [ 96.845246] x1 : ffff000807f0e200 x0 : 0000000000000033
2885 03:31:37.023066 # [ 96.850838] Call trace:
2886 03:31:37.023209 # [ 96.853554] lkdtm_rodata_do_nothing+0x0/0x10
2887 03:31:37.023344 # [ 96.858183] lkdtm_EXEC_RODATA+0x24/0x30
2888 03:31:37.023462 # [ 96.862378] lkdtm_do_action+0x24/0x40
2889 03:31:37.025316 # [ 96.866397] direct_entry+0xc8/0x130
2890 03:31:37.065353 # [ 96.870243] full_proxy_write+0x68/0xbc
2891 03:31:37.065618 # [ 96.874349] vfs_write+0xec/0x22c
2892 03:31:37.065789 # [ 96.877932] ksys_write+0x78/0x110
2893 03:31:37.065944 # [ 96.881602] __arm64_sys_write+0x24/0x30
2894 03:31:37.066094 # [ 96.885796] el0_svc_common.constprop.0+0x84/0x1e0
2895 03:31:37.066234 # [ 96.890859] do_el0_svc+0x2c/0xa4
2896 03:31:37.066356 # [ 96.894443] el0_svc+0x20/0x30
2897 03:31:37.066475 # [ 96.897764] el0_sync_handler+0xe8/0x114
2898 03:31:37.066595 # [ 96.901956] el0_sync+0x180/0x1c0
2899 03:31:37.068510 # [ 96.905543] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2900 03:31:37.092049 # [ 96.911913] ---[ end trace c4be894d775d0eb2 ]---
2901 03:31:37.092285 # EXEC_RODATA: saw 'call trace:': ok
2902 03:31:37.092454 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2903 03:31:37.095190 # selftests: lkdtm: EXEC_USERSPACE.sh
2904 03:31:37.183649 <6>[ 97.350932] lkdtm: Performing direct entry EXEC_USERSPACE
2905 03:31:37.183947 <6>[ 97.356658] lkdtm: attempting ok execution at ffff800010a0b390
2906 03:31:37.184180 <6>[ 97.362838] lkdtm: attempting bad execution at 0000ffffa9692000
2907 03:31:37.184367 <1>[ 97.369068] Unable to handle kernel execution of user memory at virtual address 0000ffffa9692000
2908 03:31:37.184544 <1>[ 97.378208] Mem abort info:
2909 03:31:37.184731 <1>[ 97.381316] ESR = 0x8600000f
2910 03:31:37.184880 <1>[ 97.384690] EC = 0x21: IABT (current EL), IL = 32 bits
2911 03:31:37.186762 <1>[ 97.390299] SET = 0, FnV = 0
2912 03:31:37.227072 <1>[ 97.393645] EA = 0, S1PTW = 0
2913 03:31:37.227366 <1>[ 97.397077] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884f87000
2914 03:31:37.227573 <1>[ 97.403813] [0000ffffa9692000] pgd=000000088590f003, p4d=000000088590f003, pud=0000000883ea6003, pmd=000000088419a003, pte=00a800088d248f43
2915 03:31:37.227762 <0>[ 97.416695] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2916 03:31:37.230174 <4>[ 97.423330] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2917 03:31:37.270412 <4>[ 97.435083] CPU: 2 PID: 1945 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2918 03:31:37.270689 <4>[ 97.443108] Hardware name: ARM Juno development board (r0) (DT)
2919 03:31:37.271178 <4>[ 97.449306] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2920 03:31:37.271364 <4>[ 97.455589] pc : 0xffffa9692000
2921 03:31:37.271561 <4>[ 97.459005] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2922 03:31:37.271755 <4>[ 97.463806] sp : ffff8000158c3cf0
2923 03:31:37.271943 <4>[ 97.467387] x29: ffff8000158c3cf0 x28: ffff0008043e9880
2924 03:31:37.273558 <4>[ 97.472982] x27: 0000000000000000 x26: 0000000000000000
2925 03:31:37.313745 <4>[ 97.478575] x25: ffff8000114db4e8 x24: ffff8000158c3e20
2926 03:31:37.313988 <4>[ 97.484167] x23: 000000000000000f x22: ffff000803e22000
2927 03:31:37.314158 <4>[ 97.489759] x21: ffff8000119f1d28 x20: ffff800010a0b390
2928 03:31:37.314315 <4>[ 97.495352] x19: 0000ffffa9692000 x18: 0000000000000006
2929 03:31:37.314466 <4>[ 97.500944] x17: 0000000000000100 x16: 0000000000000000
2930 03:31:37.314614 <4>[ 97.506536] x15: ffff8000158c3840 x14: ffff8000958c39fa
2931 03:31:37.314761 <4>[ 97.512128] x13: ffff8000158c3a02 x12: 52819801d2800802
2932 03:31:37.316912 <4>[ 97.517720] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2933 03:31:37.357122 <4>[ 97.523312] x9 : ffff80001012b978 x8 : 00000000ffffefff
2934 03:31:37.357552 <4>[ 97.528904] x7 : ffff8000125fc128 x6 : ffff800012575000
2935 03:31:37.357898 <4>[ 97.534496] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2936 03:31:37.358214 <4>[ 97.540088] x3 : 0000000000000000 x2 : 0000000000000000
2937 03:31:37.358513 <4>[ 97.545680] x1 : ffff0008043e9880 x0 : 0000000000000033
2938 03:31:37.358804 <4>[ 97.551273] Call trace:
2939 03:31:37.359093 <4>[ 97.553986] 0xffffa9692000
2940 03:31:37.359377 <4>[ 97.557049] lkdtm_do_action+0x24/0x40
2941 03:31:37.360427 <4>[ 97.561069] direct_entry+0xc8/0x130
2942 03:31:37.410862 <4>[ 97.564915] full_proxy_write+0x68/0xbc
2943 03:31:37.411157 <4>[ 97.569022] vfs_write+0xec/0x22c
2944 03:31:37.411494 <4>[ 97.572604] ksys_write+0x78/0x110
2945 03:31:37.411963 <4>[ 97.576274] __arm64_sys_write+0x24/0x30
2946 03:31:37.412127 <4>[ 97.580469] el0_svc_common.constprop.0+0x84/0x1e0
2947 03:31:37.412416 <4>[ 97.585532] do_el0_svc+0x2c/0xa4
2948 03:31:37.412578 <4>[ 97.589117] el0_svc+0x20/0x30
2949 03:31:37.412742 <4>[ 97.592439] el0_sync_handler+0xe8/0x114
2950 03:31:37.412883 <4>[ 97.596632] el0_sync+0x180/0x1c0
2951 03:31:37.413006 <0>[ 97.600218] Code: bad PC value
2952 03:31:37.414091 <4>[ 97.603543] ---[ end trace c4be894d775d0eb3 ]---
2953 03:31:37.414458 # Segmentation fault
2954 03:31:37.519602 # [ 97.350932] lkdtm: Performing direct entry EXEC_USERSPACE
2955 03:31:37.519876 # [ 97.356658] lkdtm: attempting ok execution at ffff800010a0b390
2956 03:31:37.520049 # [ 97.362838] lkdtm: attempting bad execution at 0000ffffa9692000
2957 03:31:37.520206 # [ 97.369068] Unable to handle kernel execution of user memory at virtual address 0000ffffa9692000
2958 03:31:37.520357 # [ 97.378208] Mem abort info:
2959 03:31:37.520488 # [ 97.381316] ESR = 0x8600000f
2960 03:31:37.520617 # [ 97.384690] EC = 0x21: IABT (current EL), IL = 32 bits
2961 03:31:37.522735 # [ 97.390299] SET = 0, FnV = 0
2962 03:31:37.562750 # [ 97.393645] EA = 0, S1PTW = 0
2963 03:31:37.563058 # [ 97.397077] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884f87000
2964 03:31:37.563239 # [ 97.403813] [0000ffffa9692000] pgd=000000088590f003, p4d=000000088590f003, pud=0000000883ea6003, pmd=000000088419a003, pte=00a800088d248f43
2965 03:31:37.563398 # [ 97.416695] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2966 03:31:37.565925 # [ 97.423330] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2967 03:31:37.605791 # [ 97.435083] CPU: 2 PID: 1945 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2968 03:31:37.606055 # [ 97.443108] Hardware name: ARM Juno development board (r0) (DT)
2969 03:31:37.606232 # [ 97.449306] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2970 03:31:37.606656 # [ 97.455589] pc : 0xffffa9692000
2971 03:31:37.606824 # [ 97.459005] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2972 03:31:37.606976 # [ 97.463806] sp : ffff8000158c3cf0
2973 03:31:37.607124 # [ 97.467387] x29: ffff8000158c3cf0 x28: ffff0008043e9880
2974 03:31:37.607269 # [ 97.472982] x27: 0000000000000000 x26: 0000000000000000
2975 03:31:37.649025 # [ 97.478575] x25: ffff8000114db4e8 x24: ffff8000158c3e20
2976 03:31:37.649300 # [ 97.484167] x23: 000000000000000f x22: ffff000803e22000
2977 03:31:37.649477 # [ 97.489759] x21: ffff8000119f1d28 x20: ffff800010a0b390
2978 03:31:37.649634 # [ 97.495352] x19: 0000ffffa9692000 x18: 0000000000000006
2979 03:31:37.649785 # [ 97.500944] x17: 0000000000000100 x16: 0000000000000000
2980 03:31:37.649932 # [ 97.506536] x15: ffff8000158c3840 x14: ffff8000958c39fa
2981 03:31:37.650078 # [ 97.512128] x13: ffff8000158c3a02 x12: 52819801d2800802
2982 03:31:37.652202 # [ 97.517720] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2983 03:31:37.692196 # [ 97.523312] x9 : ffff80001012b978 x8 : 00000000ffffefff
2984 03:31:37.692447 # [ 97.528904] x7 : ffff8000125fc128 x6 : ffff800012575000
2985 03:31:37.692617 # [ 97.534496] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2986 03:31:37.692774 # [ 97.540088] x3 : 0000000000000000 x2 : 0000000000000000
2987 03:31:37.692924 # [ 97.545680] x1 : ffff0008043e9880 x0 : 0000000000000033
2988 03:31:37.693069 # [ 97.551273] Call trace:
2989 03:31:37.693238 # [ 97.553986] 0xffffa9692000
2990 03:31:37.693347 # [ 97.557049] lkdtm_do_action+0x24/0x40
2991 03:31:37.693438 # [ 97.561069] direct_entry+0xc8/0x130
2992 03:31:37.695338 # [ 97.564915] full_proxy_write+0x68/0xbc
2993 03:31:37.735419 # [ 97.569022] vfs_write+0xec/0x22c
2994 03:31:37.735685 # [ 97.572604] ksys_write+0x78/0x110
2995 03:31:37.735853 # [ 97.576274] __arm64_sys_write+0x24/0x30
2996 03:31:37.736010 # [ 97.580469] el0_svc_common.constprop.0+0x84/0x1e0
2997 03:31:37.736170 # [ 97.585532] do_el0_svc+0x2c/0xa4
2998 03:31:37.736301 # [ 97.589117] el0_svc+0x20/0x30
2999 03:31:37.736429 # [ 97.592439] el0_sync_handler+0xe8/0x114
3000 03:31:37.736555 # [ 97.596632] el0_sync+0x180/0x1c0
3001 03:31:37.736682 # [ 97.600218] Code: bad PC value
3002 03:31:37.736807 # [ 97.603543] ---[ end trace c4be894d775d0eb3 ]---
3003 03:31:37.738575 # EXEC_USERSPACE: saw 'call trace:': ok
3004 03:31:37.753778 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
3005 03:31:37.754020 # selftests: lkdtm: EXEC_NULL.sh
3006 03:31:37.846716 <6>[ 98.013898] lkdtm: Performing direct entry EXEC_NULL
3007 03:31:37.847044 <6>[ 98.019265] lkdtm: attempting ok execution at ffff800010a0b390
3008 03:31:37.847306 <6>[ 98.025435] lkdtm: attempting bad execution at 0000000000000000
3009 03:31:37.847514 <1>[ 98.032044] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3010 03:31:37.847689 <1>[ 98.041203] Mem abort info:
3011 03:31:37.847801 <1>[ 98.044312] ESR = 0x86000004
3012 03:31:37.847918 <1>[ 98.047770] EC = 0x21: IABT (current EL), IL = 32 bits
3013 03:31:37.849920 <1>[ 98.053473] SET = 0, FnV = 0
3014 03:31:37.890145 <1>[ 98.056830] EA = 0, S1PTW = 0
3015 03:31:37.890497 <1>[ 98.060288] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008847a9000
3016 03:31:37.890728 <1>[ 98.067028] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3017 03:31:37.890932 <0>[ 98.074139] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3018 03:31:37.891131 <4>[ 98.080769] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3019 03:31:37.893260 <4>[ 98.092523] CPU: 1 PID: 1988 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3020 03:31:37.933539 <4>[ 98.100546] Hardware name: ARM Juno development board (r0) (DT)
3021 03:31:37.933820 <4>[ 98.106746] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3022 03:31:37.934042 <4>[ 98.113028] pc : 0x0
3023 03:31:37.934241 <4>[ 98.115486] lr : execute_location+0x74/0x94
3024 03:31:37.934415 <4>[ 98.119937] sp : ffff80001596bcd0
3025 03:31:37.934528 <4>[ 98.123518] x29: ffff80001596bcd0 x28: ffff000807f0e200
3026 03:31:37.934640 <4>[ 98.129112] x27: 0000000000000000 x26: 0000000000000000
3027 03:31:37.934750 <4>[ 98.134707] x25: ffff8000114db4e8 x24: ffff80001596be20
3028 03:31:37.976880 <4>[ 98.140304] x23: 000000000000000a x22: ffff000802f9b000
3029 03:31:37.977126 <4>[ 98.145897] x21: 0000000000000000 x20: ffff800010a0b390
3030 03:31:37.977509 <4>[ 98.151489] x19: 0000000000000000 x18: 0000000000000006
3031 03:31:37.977914 <4>[ 98.157082] x17: 0000000000000100 x16: 0000000000000000
3032 03:31:37.978303 <4>[ 98.162674] x15: ffff80001596b820 x14: ffff80009596b9da
3033 03:31:37.978684 <4>[ 98.168266] x13: ffff80001596b9e3 x12: 0000000000000010
3034 03:31:37.979055 <4>[ 98.173858] x11: 0000000000000008 x10: 0000000000001440
3035 03:31:37.980242 <4>[ 98.179450] x9 : ffff80001012b978 x8 : ffff000807f0f6a0
3036 03:31:38.020518 <4>[ 98.185043] x7 : 0000000000000003 x6 : ffff800012575000
3037 03:31:38.020983 <4>[ 98.190635] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3038 03:31:38.021454 <4>[ 98.196226] x3 : 0000000000000000 x2 : 0000000000000000
3039 03:31:38.021856 <4>[ 98.201819] x1 : ffff000807f0e200 x0 : 0000000000000033
3040 03:31:38.022241 <4>[ 98.207411] Call trace:
3041 03:31:38.022616 <4>[ 98.210123] 0x0
3042 03:31:38.022983 <4>[ 98.212229] lkdtm_EXEC_NULL+0x20/0x2c
3043 03:31:38.023349 <4>[ 98.216250] lkdtm_do_action+0x24/0x40
3044 03:31:38.023735 <4>[ 98.220269] direct_entry+0xc8/0x130
3045 03:31:38.024460 <4>[ 98.224115] full_proxy_write+0x68/0xbc
3046 03:31:38.068388 <4>[ 98.228221] vfs_write+0xec/0x22c
3047 03:31:38.068791 <4>[ 98.231804] ksys_write+0x78/0x110
3048 03:31:38.068991 <4>[ 98.235474] __arm64_sys_write+0x24/0x30
3049 03:31:38.069190 <4>[ 98.239669] el0_svc_common.constprop.0+0x84/0x1e0
3050 03:31:38.069328 <4>[ 98.244731] do_el0_svc+0x2c/0xa4
3051 03:31:38.069427 <4>[ 98.248315] el0_svc+0x20/0x30
3052 03:31:38.069588 <4>[ 98.251638] el0_sync_handler+0xe8/0x114
3053 03:31:38.069692 <4>[ 98.255830] el0_sync+0x180/0x1c0
3054 03:31:38.069793 <0>[ 98.259418] Code: bad PC value
3055 03:31:38.071514 <4>[ 98.262742] ---[ end trace c4be894d775d0eb4 ]---
3056 03:31:38.071761 # Segmentation fault
3057 03:31:38.175936 # [ 98.013898] lkdtm: Performing direct entry EXEC_NULL
3058 03:31:38.176211 # [ 98.019265] lkdtm: attempting ok execution at ffff800010a0b390
3059 03:31:38.176381 # [ 98.025435] lkdtm: attempting bad execution at 0000000000000000
3060 03:31:38.176547 # [ 98.032044] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3061 03:31:38.176689 # [ 98.041203] Mem abort info:
3062 03:31:38.176827 # [ 98.044312] ESR = 0x86000004
3063 03:31:38.176963 # [ 98.047770] EC = 0x21: IABT (current EL), IL = 32 bits
3064 03:31:38.179070 # [ 98.053473] SET = 0, FnV = 0
3065 03:31:38.219080 # [ 98.056830] EA = 0, S1PTW = 0
3066 03:31:38.219325 # [ 98.060288] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008847a9000
3067 03:31:38.219494 # [ 98.067028] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3068 03:31:38.219648 # [ 98.074139] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3069 03:31:38.219810 # [ 98.080769] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3070 03:31:38.222262 # [ 98.092523] CPU: 1 PID: 1988 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3071 03:31:38.262235 # [ 98.100546] Hardware name: ARM Juno development board (r0) (DT)
3072 03:31:38.262483 # [ 98.106746] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3073 03:31:38.262652 # [ 98.113028] pc : 0x0
3074 03:31:38.262805 # [ 98.115486] lr : execute_location+0x74/0x94
3075 03:31:38.262954 # [ 98.119937] sp : ffff80001596bcd0
3076 03:31:38.263097 # [ 98.123518] x29: ffff80001596bcd0 x28: ffff000807f0e200
3077 03:31:38.263241 # [ 98.129112] x27: 0000000000000000 x26: 0000000000000000
3078 03:31:38.263381 # [ 98.134707] x25: ffff8000114db4e8 x24: ffff80001596be20
3079 03:31:38.265392 # [ 98.140304] x23: 000000000000000a x22: ffff000802f9b000
3080 03:31:38.305418 # [ 98.145897] x21: 0000000000000000 x20: ffff800010a0b390
3081 03:31:38.305676 # [ 98.151489] x19: 0000000000000000 x18: 0000000000000006
3082 03:31:38.305849 # [ 98.157082] x17: 0000000000000100 x16: 0000000000000000
3083 03:31:38.306267 # [ 98.162674] x15: ffff80001596b820 x14: ffff80009596b9da
3084 03:31:38.306436 # [ 98.168266] x13: ffff80001596b9e3 x12: 0000000000000010
3085 03:31:38.306580 # [ 98.173858] x11: 0000000000000008 x10: 0000000000001440
3086 03:31:38.306721 # [ 98.179450] x9 : ffff80001012b978 x8 : ffff000807f0f6a0
3087 03:31:38.308535 # [ 98.185043] x7 : 0000000000000003 x6 : ffff800012575000
3088 03:31:38.348598 # [ 98.190635] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3089 03:31:38.348855 # [ 98.196226] x3 : 0000000000000000 x2 : 0000000000000000
3090 03:31:38.349025 # [ 98.201819] x1 : ffff000807f0e200 x0 : 0000000000000033
3091 03:31:38.349181 # [ 98.207411] Call trace:
3092 03:31:38.349358 # [ 98.210123] 0x0
3093 03:31:38.349489 # [ 98.212229] lkdtm_EXEC_NULL+0x20/0x2c
3094 03:31:38.349618 # [ 98.216250] lkdtm_do_action+0x24/0x40
3095 03:31:38.349745 # [ 98.220269] direct_entry+0xc8/0x130
3096 03:31:38.349869 # [ 98.224115] full_proxy_write+0x68/0xbc
3097 03:31:38.351698 # [ 98.228221] vfs_write+0xec/0x22c
3098 03:31:38.402249 # [ 98.231804] ksys_write+0x78/0x110
3099 03:31:38.402520 # [ 98.235474] __arm64_sys_write+0x24/0x30
3100 03:31:38.402691 # [ 98.239669] el0_svc_common.constprop.0+0x84/0x1e0
3101 03:31:38.402847 # [ 98.244731] do_el0_svc+0x2c/0xa4
3102 03:31:38.402998 # [ 98.248315] el0_svc+0x20/0x30
3103 03:31:38.403144 # [ 98.251638] el0_sync_handler+0xe8/0x114
3104 03:31:38.403317 # [ 98.255830] el0_sync+0x180/0x1c0
3105 03:31:38.403460 # [ 98.259418] Code: bad PC value
3106 03:31:38.403610 # [ 98.262742] ---[ end trace c4be894d775d0eb4 ]---
3107 03:31:38.403729 # EXEC_NULL: saw 'call trace:': ok
3108 03:31:38.403847 ok 36 selftests: lkdtm: EXEC_NULL.sh
3109 03:31:38.405435 # selftests: lkdtm: ACCESS_USERSPACE.sh
3110 03:31:38.510463 <6>[ 98.684183] lkdtm: Performing direct entry ACCESS_USERSPACE
3111 03:31:38.510913 <6>[ 98.690162] lkdtm: attempting bad read at 0000ffff984ed000
3112 03:31:38.511213 <3>[ 98.695987] lkdtm: FAIL: survived bad read
3113 03:31:38.511525 <6>[ 98.700411] lkdtm: attempting bad write at 0000ffff984ed000
3114 03:31:38.513750 <3>[ 98.706314] lkdtm: FAIL: survived bad write
3115 03:31:38.621389 # [ 98.684183] lkdtm: Performing direct entry ACCESS_USERSPACE
3116 03:31:38.621837 # [ 98.690162] lkdtm: attempting bad read at 0000ffff984ed000
3117 03:31:38.622144 # [ 98.695987] lkdtm: FAIL: survived bad read
3118 03:31:38.622421 # [ 98.700411] lkdtm: attempting bad write at 0000ffff984ed000
3119 03:31:38.622689 # [ 98.706314] lkdtm: FAIL: survived bad write
3120 03:31:38.624603 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3121 03:31:38.656396 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3122 03:31:38.672392 # selftests: lkdtm: ACCESS_NULL.sh
3123 03:31:38.968584 <6>[ 99.135506] lkdtm: Performing direct entry ACCESS_NULL
3124 03:31:38.968924 <6>[ 99.140979] lkdtm: attempting bad read at 0000000000000000
3125 03:31:38.969421 <1>[ 99.146873] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3126 03:31:38.969633 <1>[ 99.156098] Mem abort info:
3127 03:31:38.969864 <1>[ 99.159242] ESR = 0x96000004
3128 03:31:38.970043 <1>[ 99.162591] EC = 0x25: DABT (current EL), IL = 32 bits
3129 03:31:38.970181 <1>[ 99.168200] SET = 0, FnV = 0
3130 03:31:38.970319 <1>[ 99.171544] EA = 0, S1PTW = 0
3131 03:31:38.971843 <1>[ 99.174970] Data abort info:
3132 03:31:39.012027 <1>[ 99.178124] ISV = 0, ISS = 0x00000004
3133 03:31:39.012328 <1>[ 99.182253] CM = 0, WnR = 0
3134 03:31:39.012505 <1>[ 99.185508] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883efc000
3135 03:31:39.012933 <1>[ 99.192245] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3136 03:31:39.013105 <0>[ 99.199354] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3137 03:31:39.013288 <4>[ 99.205988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3138 03:31:39.055457 <4>[ 99.217748] CPU: 2 PID: 2066 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3139 03:31:39.055735 <4>[ 99.225767] Hardware name: ARM Juno development board (r0) (DT)
3140 03:31:39.055932 <4>[ 99.231965] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3141 03:31:39.056131 <4>[ 99.238260] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3142 03:31:39.056330 <4>[ 99.242806] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3143 03:31:39.056499 <4>[ 99.247350] sp : ffff800015ae3cf0
3144 03:31:39.056672 <4>[ 99.250939] x29: ffff800015ae3cf0 x28: ffff000806b40000
3145 03:31:39.056820 <4>[ 99.256544] x27: 0000000000000000 x26: 0000000000000000
3146 03:31:39.098878 <4>[ 99.262139] x25: ffff8000114db4e8 x24: ffff800015ae3e20
3147 03:31:39.099156 <4>[ 99.267737] x23: 000000000000000c x22: ffff000808934000
3148 03:31:39.099377 <4>[ 99.273329] x21: ffff8000119f1d60 x20: 0000000000000000
3149 03:31:39.099584 <4>[ 99.278924] x19: ffff8000114db768 x18: 0000000000000006
3150 03:31:39.099757 <4>[ 99.284516] x17: 0000000000000100 x16: 0000000000000000
3151 03:31:39.099925 <4>[ 99.290108] x15: ffff800015ae3840 x14: ffff800095ae39fa
3152 03:31:39.100091 <4>[ 99.295700] x13: ffff800015ae3a02 x12: 0000000000000020
3153 03:31:39.101982 <4>[ 99.301292] x11: 0000000000000018 x10: 0000000000001440
3154 03:31:39.142171 <4>[ 99.306884] x9 : ffff80001012b978 x8 : ffff000806b414a0
3155 03:31:39.142408 <4>[ 99.312476] x7 : 0000000000000003 x6 : ffff800012575000
3156 03:31:39.142624 <4>[ 99.318067] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3157 03:31:39.142821 <4>[ 99.323660] x3 : 0000000000000000 x2 : 0000000000000000
3158 03:31:39.143012 <4>[ 99.329251] x1 : ffff000806b40000 x0 : 000000000000002e
3159 03:31:39.143199 <4>[ 99.334843] Call trace:
3160 03:31:39.143386 <4>[ 99.337557] lkdtm_ACCESS_NULL+0x2c/0x78
3161 03:31:39.143568 <4>[ 99.341753] lkdtm_do_action+0x24/0x40
3162 03:31:39.145470 <4>[ 99.345772] direct_entry+0xc8/0x130
3163 03:31:39.187192 <4>[ 99.349617] full_proxy_write+0x68/0xbc
3164 03:31:39.187656 <4>[ 99.353723] vfs_write+0xec/0x22c
3165 03:31:39.188079 <4>[ 99.357306] ksys_write+0x78/0x110
3166 03:31:39.188477 <4>[ 99.360975] __arm64_sys_write+0x24/0x30
3167 03:31:39.188857 <4>[ 99.365170] el0_svc_common.constprop.0+0x84/0x1e0
3168 03:31:39.189266 <4>[ 99.370233] do_el0_svc+0x2c/0xa4
3169 03:31:39.189701 <4>[ 99.373817] el0_svc+0x20/0x30
3170 03:31:39.190116 <4>[ 99.377139] el0_sync_handler+0xe8/0x114
3171 03:31:39.190531 <4>[ 99.381331] el0_sync+0x180/0x1c0
3172 03:31:39.190972 <0>[ 99.384918] Code: d2800014 b0003e40 91374000 97ffdf14 (f9400293)
3173 03:31:39.191644 <4>[ 99.391288] ---[ end trace c4be894d775d0eb5 ]---
3174 03:31:39.205664 # Segmentation fault
3175 03:31:39.341810 # [ 99.135506] lkdtm: Performing direct entry ACCESS_NULL
3176 03:31:39.342086 # [ 99.140979] lkdtm: attempting bad read at 0000000000000000
3177 03:31:39.342308 # [ 99.146873] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3178 03:31:39.342511 # [ 99.156098] Mem abort info:
3179 03:31:39.342702 # [ 99.159242] ESR = 0x96000004
3180 03:31:39.342889 # [ 99.162591] EC = 0x25: DABT (current EL), IL = 32 bits
3181 03:31:39.343037 # [ 99.168200] SET = 0, FnV = 0
3182 03:31:39.343182 # [ 99.171544] EA = 0, S1PTW = 0
3183 03:31:39.343325 # [ 99.174970] Data abort info:
3184 03:31:39.344915 # [ 99.178124] ISV = 0, ISS = 0x00000004
3185 03:31:39.384980 # [ 99.182253] CM = 0, WnR = 0
3186 03:31:39.385269 # [ 99.185508] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883efc000
3187 03:31:39.385492 # [ 99.192245] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3188 03:31:39.385700 # [ 99.199354] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3189 03:31:39.385882 # [ 99.205988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3190 03:31:39.388108 # [ 99.217748] CPU: 2 PID: 2066 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3191 03:31:39.428116 # [ 99.225767] Hardware name: ARM Juno development board (r0) (DT)
3192 03:31:39.428374 # [ 99.231965] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3193 03:31:39.428608 # [ 99.238260] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3194 03:31:39.428821 # [ 99.242806] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3195 03:31:39.429005 # [ 99.247350] sp : ffff800015ae3cf0
3196 03:31:39.429180 # [ 99.250939] x29: ffff800015ae3cf0 x28: ffff000806b40000
3197 03:31:39.429381 # [ 99.256544] x27: 0000000000000000 x26: 0000000000000000
3198 03:31:39.429556 # [ 99.262139] x25: ffff8000114db4e8 x24: ffff800015ae3e20
3199 03:31:39.471319 # [ 99.267737] x23: 000000000000000c x22: ffff000808934000
3200 03:31:39.471597 # [ 99.273329] x21: ffff8000119f1d60 x20: 0000000000000000
3201 03:31:39.471867 # [ 99.278924] x19: ffff8000114db768 x18: 0000000000000006
3202 03:31:39.472132 # [ 99.284516] x17: 0000000000000100 x16: 0000000000000000
3203 03:31:39.472392 # [ 99.290108] x15: ffff800015ae3840 x14: ffff800095ae39fa
3204 03:31:39.472662 # [ 99.295700] x13: ffff800015ae3a02 x12: 0000000000000020
3205 03:31:39.472842 # [ 99.301292] x11: 0000000000000018 x10: 0000000000001440
3206 03:31:39.472974 # [ 99.306884] x9 : ffff80001012b978 x8 : ffff000806b414a0
3207 03:31:39.514484 # [ 99.312476] x7 : 0000000000000003 x6 : ffff800012575000
3208 03:31:39.514745 # [ 99.318067] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3209 03:31:39.514916 # [ 99.323660] x3 : 0000000000000000 x2 : 0000000000000000
3210 03:31:39.515072 # [ 99.329251] x1 : ffff000806b40000 x0 : 000000000000002e
3211 03:31:39.515223 # [ 99.334843] Call trace:
3212 03:31:39.515367 # [ 99.337557] lkdtm_ACCESS_NULL+0x2c/0x78
3213 03:31:39.515509 # [ 99.341753] lkdtm_do_action+0x24/0x40
3214 03:31:39.515644 # [ 99.345772] direct_entry+0xc8/0x130
3215 03:31:39.515733 # [ 99.349617] full_proxy_write+0x68/0xbc
3216 03:31:39.517613 # [ 99.353723] vfs_write+0xec/0x22c
3217 03:31:39.517842 # [ 99.357306] ksys_write+0x78/0x110
3218 03:31:39.557697 # [ 99.360975] __arm64_sys_write+0x24/0x30
3219 03:31:39.557972 # [ 99.365170] el0_svc_common.constprop.0+0x84/0x1e0
3220 03:31:39.558145 # [ 99.370233] do_el0_svc+0x2c/0xa4
3221 03:31:39.558301 # [ 99.373817] el0_svc+0x20/0x30
3222 03:31:39.558450 # [ 99.377139] el0_sync_handler+0xe8/0x114
3223 03:31:39.558585 # [ 99.381331] el0_sync+0x180/0x1c0
3224 03:31:39.558706 # [ 99.384918] Code: d2800014 b0003e40 91374000 97ffdf14 (f9400293)
3225 03:31:39.558829 # [ 99.391288] ---[ end trace c4be894d775d0eb5 ]---
3226 03:31:39.558950 # ACCESS_NULL: saw 'call trace:': ok
3227 03:31:39.560851 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3228 03:31:39.576557 # selftests: lkdtm: WRITE_RO.sh
3229 03:31:39.675757 <6>[ 99.843426] lkdtm: Performing direct entry WRITE_RO
3230 03:31:39.676316 <6>[ 99.848647] lkdtm: attempting bad rodata write at ffff8000114db9d8
3231 03:31:39.676509 <1>[ 99.855178] Unable to handle kernel write to read-only memory at virtual address ffff8000114db9d8
3232 03:31:39.676673 <1>[ 99.864400] Mem abort info:
3233 03:31:39.676827 <1>[ 99.867621] ESR = 0x9600004e
3234 03:31:39.676976 <1>[ 99.871013] EC = 0x25: DABT (current EL), IL = 32 bits
3235 03:31:39.677129 <1>[ 99.876622] SET = 0, FnV = 0
3236 03:31:39.678935 <1>[ 99.879968] EA = 0, S1PTW = 0
3237 03:31:39.679175 <1>[ 99.883397] Data abort info:
3238 03:31:39.719300 <1>[ 99.886566] ISV = 0, ISS = 0x0000004e
3239 03:31:39.719584 <1>[ 99.890693] CM = 0, WnR = 1
3240 03:31:39.719807 <1>[ 99.893935] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3241 03:31:39.720360 <1>[ 99.900934] [ffff8000114db9d8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3242 03:31:39.720541 <0>[ 99.911942] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3243 03:31:39.722484 <4>[ 99.918580] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3244 03:31:39.762650 <4>[ 99.930333] CPU: 2 PID: 2112 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3245 03:31:39.762945 <4>[ 99.938359] Hardware name: ARM Juno development board (r0) (DT)
3246 03:31:39.763389 <4>[ 99.944559] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3247 03:31:39.763592 <4>[ 99.950849] pc : lkdtm_WRITE_RO+0x44/0x5c
3248 03:31:39.763777 <4>[ 99.955132] lr : lkdtm_WRITE_RO+0x2c/0x5c
3249 03:31:39.763955 <4>[ 99.959412] sp : ffff800015b93cf0
3250 03:31:39.764097 <4>[ 99.962998] x29: ffff800015b93cf0 x28: ffff000804b4b100
3251 03:31:39.805999 <4>[ 99.968597] x27: 0000000000000000 x26: 0000000000000000
3252 03:31:39.806245 <4>[ 99.974190] x25: ffff8000114db4e8 x24: ffff800015b93e20
3253 03:31:39.806416 <4>[ 99.979787] x23: 0000000000000009 x22: ffff0008089c7000
3254 03:31:39.806571 <4>[ 99.985380] x21: ffff8000119f1d70 x20: 0000000000000028
3255 03:31:39.806721 <4>[ 99.990971] x19: ffff8000114db000 x18: 0000000000000006
3256 03:31:39.806873 <4>[ 99.996564] x17: 0000000000000100 x16: 0000000000000000
3257 03:31:39.807009 <4>[ 100.002155] x15: ffff800015b93840 x14: ffff800095b939fa
3258 03:31:39.809170 <4>[ 100.007747] x13: ffff800015b93a02 x12: 0000000000000008
3259 03:31:39.849678 <4>[ 100.013339] x11: 0000000000000000 x10: ffff8000125fc128
3260 03:31:39.850169 <4>[ 100.018932] x9 : ffff80001012b978 x8 : 00000000ffffefff
3261 03:31:39.850510 <4>[ 100.024523] x7 : ffff8000125fc128 x6 : ffff800012575000
3262 03:31:39.850824 <4>[ 100.030115] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3263 03:31:39.851123 <4>[ 100.035707] x3 : 0000000000000000 x2 : 00000000abcd1234
3264 03:31:39.851414 <4>[ 100.041299] x1 : 000000000198b861 x0 : ffff8000119f2cc0
3265 03:31:39.851701 <4>[ 100.046892] Call trace:
3266 03:31:39.851984 <4>[ 100.049606] lkdtm_WRITE_RO+0x44/0x5c
3267 03:31:39.852885 <4>[ 100.053542] lkdtm_do_action+0x24/0x40
3268 03:31:39.892992 <4>[ 100.057561] direct_entry+0xc8/0x130
3269 03:31:39.893484 <4>[ 100.061407] full_proxy_write+0x68/0xbc
3270 03:31:39.893867 <4>[ 100.065513] vfs_write+0xec/0x22c
3271 03:31:39.894186 <4>[ 100.069096] ksys_write+0x78/0x110
3272 03:31:39.894485 <4>[ 100.072765] __arm64_sys_write+0x24/0x30
3273 03:31:39.894776 <4>[ 100.076960] el0_svc_common.constprop.0+0x84/0x1e0
3274 03:31:39.895061 <4>[ 100.082023] do_el0_svc+0x2c/0xa4
3275 03:31:39.895355 <4>[ 100.085607] el0_svc+0x20/0x30
3276 03:31:39.895742 <4>[ 100.088930] el0_sync_handler+0xe8/0x114
3277 03:31:39.896124 <4>[ 100.093122] el0_sync+0x180/0x1c0
3278 03:31:39.896875 <0>[ 100.096709] Code: f2b579a2 b0003e40 ca020021 91330000 (f904ee61)
3279 03:31:39.915276 <4>[ 100.103079] ---[ end trace c4be894d775d0eb6 ]---
3280 03:31:39.918279 # Segmentation fault
3281 03:31:40.038449 # [ 99.843426] lkdtm: Performing direct entry WRITE_RO
3282 03:31:40.038998 # [ 99.848647] lkdtm: attempting bad rodata write at ffff8000114db9d8
3283 03:31:40.039207 # [ 99.855178] Unable to handle kernel write to read-only memory at virtual address ffff8000114db9d8
3284 03:31:40.039421 # [ 99.864400] Mem abort info:
3285 03:31:40.039621 # [ 99.867621] ESR = 0x9600004e
3286 03:31:40.039816 # [ 99.871013] EC = 0x25: DABT (current EL), IL = 32 bits
3287 03:31:40.039996 # [ 99.876622] SET = 0, FnV = 0
3288 03:31:40.040163 # [ 99.879968] EA = 0, S1PTW = 0
3289 03:31:40.041605 # [ 99.883397] Data abort info:
3290 03:31:40.081890 # [ 99.886566] ISV = 0, ISS = 0x0000004e
3291 03:31:40.082458 # [ 99.890693] CM = 0, WnR = 1
3292 03:31:40.082812 # [ 99.893935] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3293 03:31:40.083129 # [ 99.900934] [ffff8000114db9d8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3294 03:31:40.083430 # [ 99.911942] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3295 03:31:40.085151 # [ 99.918580] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3296 03:31:40.125007 # [ 99.930333] CPU: 2 PID: 2112 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3297 03:31:40.125531 # [ 99.938359] Hardware name: ARM Juno development board (r0) (DT)
3298 03:31:40.125902 # [ 99.944559] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3299 03:31:40.126301 # [ 99.950849] pc : lkdtm_WRITE_RO+0x44/0x5c
3300 03:31:40.126612 # [ 99.955132] lr : lkdtm_WRITE_RO+0x2c/0x5c
3301 03:31:40.127011 # [ 99.959412] sp : ffff800015b93cf0
3302 03:31:40.127310 # [ 99.962998] x29: ffff800015b93cf0 x28: ffff000804b4b100
3303 03:31:40.128233 # [ 99.968597] x27: 0000000000000000 x26: 0000000000000000
3304 03:31:40.168209 # [ 99.974190] x25: ffff8000114db4e8 x24: ffff800015b93e20
3305 03:31:40.168680 # [ 99.979787] x23: 0000000000000009 x22: ffff0008089c7000
3306 03:31:40.169021 # [ 99.985380] x21: ffff8000119f1d70 x20: 0000000000000028
3307 03:31:40.169392 # [ 99.990971] x19: ffff8000114db000 x18: 0000000000000006
3308 03:31:40.169703 # [ 99.996564] x17: 0000000000000100 x16: 0000000000000000
3309 03:31:40.170002 # [ 100.002155] x15: ffff800015b93840 x14: ffff800095b939fa
3310 03:31:40.170293 # [ 100.007747] x13: ffff800015b93a02 x12: 0000000000000008
3311 03:31:40.171419 # [ 100.013339] x11: 0000000000000000 x10: ffff8000125fc128
3312 03:31:40.211389 # [ 100.018932] x9 : ffff80001012b978 x8 : 00000000ffffefff
3313 03:31:40.211868 # [ 100.024523] x7 : ffff8000125fc128 x6 : ffff800012575000
3314 03:31:40.212211 # [ 100.030115] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3315 03:31:40.212563 # [ 100.035707] x3 : 0000000000000000 x2 : 00000000abcd1234
3316 03:31:40.212938 # [ 100.041299] x1 : 000000000198b861 x0 : ffff8000119f2cc0
3317 03:31:40.213287 # [ 100.046892] Call trace:
3318 03:31:40.213687 # [ 100.049606] lkdtm_WRITE_RO+0x44/0x5c
3319 03:31:40.213986 # [ 100.053542] lkdtm_do_action+0x24/0x40
3320 03:31:40.214723 # [ 100.057561] direct_entry+0xc8/0x130
3321 03:31:40.254517 # [ 100.061407] full_proxy_write+0x68/0xbc
3322 03:31:40.254954 # [ 100.065513] vfs_write+0xec/0x22c
3323 03:31:40.255256 # [ 100.069096] ksys_write+0x78/0x110
3324 03:31:40.255531 # [ 100.072765] __arm64_sys_write+0x24/0x30
3325 03:31:40.255788 # [ 100.076960] el0_svc_common.constprop.0+0x84/0x1e0
3326 03:31:40.256084 # [ 100.082023] do_el0_svc+0x2c/0xa4
3327 03:31:40.256407 # [ 100.085607] el0_svc+0x20/0x30
3328 03:31:40.256660 # [ 100.088930] el0_sync_handler+0xe8/0x114
3329 03:31:40.257009 # [ 100.093122] el0_sync+0x180/0x1c0
3330 03:31:40.257310 # [ 100.096709] Code: f2b579a2 b0003e40 ca020021 91330000 (f904ee61)
3331 03:31:40.258075 # [ 100.103079] ---[ end trace c4be894d775d0eb6 ]---
3332 03:31:40.275369 # WRITE_RO: saw 'call trace:': ok
3333 03:31:40.275832 ok 39 selftests: lkdtm: WRITE_RO.sh
3334 03:31:40.278596 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3335 03:31:40.388640 <6>[ 100.555272] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3336 03:31:40.388916 <6>[ 100.561443] lkdtm: attempting bad ro_after_init write at ffff800011ac4be0
3337 03:31:40.389094 <1>[ 100.568584] Unable to handle kernel write to read-only memory at virtual address ffff800011ac4be0
3338 03:31:40.389563 <1>[ 100.578943] Mem abort info:
3339 03:31:40.389775 <1>[ 100.582015] ESR = 0x9600004f
3340 03:31:40.389978 <1>[ 100.585487] EC = 0x25: DABT (current EL), IL = 32 bits
3341 03:31:40.390171 <1>[ 100.591098] SET = 0, FnV = 0
3342 03:31:40.391805 <1>[ 100.594422] EA = 0, S1PTW = 0
3343 03:31:40.432121 <1>[ 100.597849] Data abort info:
3344 03:31:40.432395 <1>[ 100.601017] ISV = 0, ISS = 0x0000004f
3345 03:31:40.432571 <1>[ 100.605146] CM = 0, WnR = 1
3346 03:31:40.432728 <1>[ 100.608404] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3347 03:31:40.433145 <1>[ 100.615408] [ffff800011ac4be0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc4783
3348 03:31:40.433340 <0>[ 100.628303] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3349 03:31:40.475492 <4>[ 100.634934] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3350 03:31:40.475817 <4>[ 100.646691] CPU: 1 PID: 2158 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3351 03:31:40.476366 <4>[ 100.654719] Hardware name: ARM Juno development board (r0) (DT)
3352 03:31:40.476583 <4>[ 100.660917] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3353 03:31:40.476834 <4>[ 100.667206] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3354 03:31:40.477067 <4>[ 100.672447] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3355 03:31:40.477261 <4>[ 100.677685] sp : ffff800015c03cf0
3356 03:31:40.478671 <4>[ 100.681266] x29: ffff800015c03cf0 x28: ffff000806b41880
3357 03:31:40.518885 <4>[ 100.686861] x27: 0000000000000000 x26: 0000000000000000
3358 03:31:40.519158 <4>[ 100.692458] x25: ffff8000114db4e8 x24: ffff800015c03e20
3359 03:31:40.519379 <4>[ 100.698051] x23: 0000000000000014 x22: ffff000803083000
3360 03:31:40.519849 <4>[ 100.703644] x21: ffff8000119f1d80 x20: 0000000000000029
3361 03:31:40.520030 <4>[ 100.709236] x19: ffff800011ac4000 x18: 0000000000000006
3362 03:31:40.520214 <4>[ 100.714829] x17: 0000000000000100 x16: 0000000000000000
3363 03:31:40.520383 <4>[ 100.720422] x15: ffff800015c03840 x14: ffff800095c039fa
3364 03:31:40.562271 <4>[ 100.726014] x13: ffff800015c03a02 x12: 0000000000000020
3365 03:31:40.562517 <4>[ 100.731606] x11: 0000000000000018 x10: ffff8000125fc128
3366 03:31:40.562738 <4>[ 100.737198] x9 : ffff80001012b978 x8 : 00000000ffffefff
3367 03:31:40.562937 <4>[ 100.742791] x7 : ffff8000125fc128 x6 : ffff800012575000
3368 03:31:40.563120 <4>[ 100.748382] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3369 03:31:40.563290 <4>[ 100.753975] x3 : 0000000000000000 x2 : 00000000abcd1234
3370 03:31:40.563456 <4>[ 100.759567] x1 : 00000000fe67479e x0 : ffff8000119f2cc0
3371 03:31:40.563622 <4>[ 100.765160] Call trace:
3372 03:31:40.565579 <4>[ 100.767875] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3373 03:31:40.605878 <4>[ 100.772767] lkdtm_do_action+0x24/0x40
3374 03:31:40.606334 <4>[ 100.776786] direct_entry+0xc8/0x130
3375 03:31:40.606761 <4>[ 100.780632] full_proxy_write+0x68/0xbc
3376 03:31:40.607159 <4>[ 100.784739] vfs_write+0xec/0x22c
3377 03:31:40.607540 <4>[ 100.788321] ksys_write+0x78/0x110
3378 03:31:40.607911 <4>[ 100.791991] __arm64_sys_write+0x24/0x30
3379 03:31:40.608284 <4>[ 100.796186] el0_svc_common.constprop.0+0x84/0x1e0
3380 03:31:40.608654 <4>[ 100.801249] do_el0_svc+0x2c/0xa4
3381 03:31:40.609103 <4>[ 100.804833] el0_svc+0x20/0x30
3382 03:31:40.609516 <4>[ 100.808155] el0_sync_handler+0xe8/0x114
3383 03:31:40.610270 <4>[ 100.812347] el0_sync+0x180/0x1c0
3384 03:31:40.632804 <0>[ 100.815934] Code: f2b579a2 b0003e40 ca020021 91330000 (f905f261)
3385 03:31:40.633112 <4>[ 100.822304] ---[ end trace c4be894d775d0eb7 ]---
3386 03:31:40.635887 # Segmentation fault
3387 03:31:40.740015 # [ 100.555272] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3388 03:31:40.740289 # [ 100.561443] lkdtm: attempting bad ro_after_init write at ffff800011ac4be0
3389 03:31:40.740461 # [ 100.568584] Unable to handle kernel write to read-only memory at virtual address ffff800011ac4be0
3390 03:31:40.740619 # [ 100.578943] Mem abort info:
3391 03:31:40.740776 # [ 100.582015] ESR = 0x9600004f
3392 03:31:40.740907 # [ 100.585487] EC = 0x25: DABT (current EL), IL = 32 bits
3393 03:31:40.741037 # [ 100.591098] SET = 0, FnV = 0
3394 03:31:40.741164 # [ 100.594422] EA = 0, S1PTW = 0
3395 03:31:40.743139 # [ 100.597849] Data abort info:
3396 03:31:40.783184 # [ 100.601017] ISV = 0, ISS = 0x0000004f
3397 03:31:40.783429 # [ 100.605146] CM = 0, WnR = 1
3398 03:31:40.783597 # [ 100.608404] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3399 03:31:40.783759 # [ 100.615408] [ffff800011ac4be0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc4783
3400 03:31:40.783911 # [ 100.628303] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3401 03:31:40.786369 # [ 100.634934] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3402 03:31:40.826337 # [ 100.646691] CPU: 1 PID: 2158 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3403 03:31:40.826863 # [ 100.654719] Hardware name: ARM Juno development board (r0) (DT)
3404 03:31:40.827057 # [ 100.660917] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3405 03:31:40.827261 # [ 100.667206] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3406 03:31:40.827458 # [ 100.672447] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3407 03:31:40.827655 # [ 100.677685] sp : ffff800015c03cf0
3408 03:31:40.827828 # [ 100.681266] x29: ffff800015c03cf0 x28: ffff000806b41880
3409 03:31:40.869497 # [ 100.686861] x27: 0000000000000000 x26: 0000000000000000
3410 03:31:40.869755 # [ 100.692458] x25: ffff8000114db4e8 x24: ffff800015c03e20
3411 03:31:40.869972 # [ 100.698051] x23: 0000000000000014 x22: ffff000803083000
3412 03:31:40.870170 # [ 100.703644] x21: ffff8000119f1d80 x20: 0000000000000029
3413 03:31:40.870736 # [ 100.709236] x19: ffff800011ac4000 x18: 0000000000000006
3414 03:31:40.871087 # [ 100.714829] x17: 0000000000000100 x16: 0000000000000000
3415 03:31:40.871554 # [ 100.720422] x15: ffff800015c03840 x14: ffff800095c039fa
3416 03:31:40.872842 # [ 100.726014] x13: ffff800015c03a02 x12: 0000000000000020
3417 03:31:40.912905 # [ 100.731606] x11: 0000000000000018 x10: ffff8000125fc128
3418 03:31:40.913555 # [ 100.737198] x9 : ffff80001012b978 x8 : 00000000ffffefff
3419 03:31:40.914381 # [ 100.742791] x7 : ffff8000125fc128 x6 : ffff800012575000
3420 03:31:40.914746 # [ 100.748382] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3421 03:31:40.915144 # [ 100.753975] x3 : 0000000000000000 x2 : 00000000abcd1234
3422 03:31:40.915526 # [ 100.759567] x1 : 00000000fe67479e x0 : ffff8000119f2cc0
3423 03:31:40.915976 # [ 100.765160] Call trace:
3424 03:31:40.916383 # [ 100.767875] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3425 03:31:40.916910 # [ 100.772767] lkdtm_do_action+0x24/0x40
3426 03:31:40.956159 # [ 100.776786] direct_entry+0xc8/0x130
3427 03:31:40.956651 # [ 100.780632] full_proxy_write+0x68/0xbc
3428 03:31:40.957082 # [ 100.784739] vfs_write+0xec/0x22c
3429 03:31:40.957520 # [ 100.788321] ksys_write+0x78/0x110
3430 03:31:40.957910 # [ 100.791991] __arm64_sys_write+0x24/0x30
3431 03:31:40.958287 # [ 100.796186] el0_svc_common.constprop.0+0x84/0x1e0
3432 03:31:40.959032 # [ 100.801249] do_el0_svc+0x2c/0xa4
3433 03:31:40.959385 # [ 100.804833] el0_svc+0x20/0x30
3434 03:31:40.959757 # [ 100.808155] el0_sync_handler+0xe8/0x114
3435 03:31:40.960124 # [ 100.812347] el0_sync+0x180/0x1c0
3436 03:31:40.960575 # [ 100.815934] Code: f2b579a2 b0003e40 ca020021 91330000 (f905f261)
3437 03:31:40.981969 # [ 100.822304] ---[ end trace c4be894d775d0eb7 ]---
3438 03:31:40.982429 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3439 03:31:40.985180 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3440 03:31:40.985663 # selftests: lkdtm: WRITE_KERN.sh
3441 03:31:41.076804 <6>[ 101.244049] lkdtm: Performing direct entry WRITE_KERN
3442 03:31:41.077163 <6>[ 101.249460] lkdtm: attempting bad 8510416 byte write at ffff800011228f60
3443 03:31:41.077784 <1>[ 101.256581] Unable to handle kernel write to read-only memory at virtual address ffff800011228f60
3444 03:31:41.077998 <1>[ 101.265878] Mem abort info:
3445 03:31:41.078224 <1>[ 101.269219] ESR = 0x9600004f
3446 03:31:41.078430 <1>[ 101.272608] EC = 0x25: DABT (current EL), IL = 32 bits
3447 03:31:41.078644 <1>[ 101.278214] SET = 0, FnV = 0
3448 03:31:41.079905 <1>[ 101.281563] EA = 0, S1PTW = 0
3449 03:31:41.080195 <1>[ 101.284990] Data abort info:
3450 03:31:41.120164 <1>[ 101.288157] ISV = 0, ISS = 0x0000004f
3451 03:31:41.120508 <1>[ 101.292281] CM = 0, WnR = 1
3452 03:31:41.120793 <1>[ 101.295537] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3453 03:31:41.121354 <1>[ 101.302533] [ffff800011228f60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3454 03:31:41.121641 <0>[ 101.315412] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3455 03:31:41.163477 <4>[ 101.322042] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3456 03:31:41.163785 <4>[ 101.333794] CPU: 2 PID: 2204 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3457 03:31:41.164338 <4>[ 101.341814] Hardware name: ARM Juno development board (r0) (DT)
3458 03:31:41.164578 <4>[ 101.348014] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3459 03:31:41.164741 <4>[ 101.354302] pc : __memcpy+0x110/0x180
3460 03:31:41.164930 <4>[ 101.358237] lr : lkdtm_WRITE_KERN+0x54/0x88
3461 03:31:41.165093 <4>[ 101.362689] sp : ffff800015ce3ce0
3462 03:31:41.166589 <4>[ 101.366270] x29: ffff800015ce3ce0 x28: ffff000804b48000
3463 03:31:41.206920 <4>[ 101.371864] x27: 0000000000000000 x26: 0000000000000000
3464 03:31:41.207188 <4>[ 101.377460] x25: ffff8000114db4e8 x24: ffff800015ce3e20
3465 03:31:41.207353 <4>[ 101.383059] x23: 000000000000000b x22: ffff000804e8f000
3466 03:31:41.207506 <4>[ 101.388654] x21: 000000000081dbd0 x20: ffff800010a0b390
3467 03:31:41.207653 <4>[ 101.394247] x19: ffff800011228f60 x18: 0000000000000006
3468 03:31:41.207796 <4>[ 101.399839] x17: 0000000000000100 x16: 0000000000000000
3469 03:31:41.207937 <4>[ 101.405431] x15: ffff800015ce3830 x14: 97e4e5caf9000bf3
3470 03:31:41.210067 <4>[ 101.411023] x13: f942dc00910003fd x12: 52819801d2800802
3471 03:31:41.250230 <4>[ 101.416615] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3472 03:31:41.250463 <4>[ 101.422206] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3473 03:31:41.250629 <4>[ 101.427798] x7 : d503201faa1e03e9 x6 : ffff800011228f60
3474 03:31:41.250782 <4>[ 101.433389] x5 : ffff800012575c88 x4 : 0000000000000000
3475 03:31:41.250926 <4>[ 101.438981] x3 : 0000000000000000 x2 : 000000000081db50
3476 03:31:41.251067 <4>[ 101.444572] x1 : ffff800010a0b3d0 x0 : ffff800011228f60
3477 03:31:41.251209 <4>[ 101.450165] Call trace:
3478 03:31:41.251347 <4>[ 101.452880] __memcpy+0x110/0x180
3479 03:31:41.253393 <4>[ 101.456467] lkdtm_do_action+0x24/0x40
3480 03:31:41.293800 <4>[ 101.460486] direct_entry+0xc8/0x130
3481 03:31:41.294260 <4>[ 101.464332] full_proxy_write+0x68/0xbc
3482 03:31:41.294590 <4>[ 101.468438] vfs_write+0xec/0x22c
3483 03:31:41.294899 <4>[ 101.472020] ksys_write+0x78/0x110
3484 03:31:41.295574 <4>[ 101.475689] __arm64_sys_write+0x24/0x30
3485 03:31:41.295893 <4>[ 101.479884] el0_svc_common.constprop.0+0x84/0x1e0
3486 03:31:41.296189 <4>[ 101.484947] do_el0_svc+0x2c/0xa4
3487 03:31:41.296477 <4>[ 101.488530] el0_svc+0x20/0x30
3488 03:31:41.296759 <4>[ 101.491852] el0_sync_handler+0xe8/0x114
3489 03:31:41.297116 <4>[ 101.496043] el0_sync+0x180/0x1c0
3490 03:31:41.314418 <0>[ 101.499629] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3491 03:31:41.317556 <4>[ 101.506000] ---[ end trace c4be894d775d0eb8 ]---
3492 03:31:41.317863 # Segmentation fault
3493 03:31:41.416038 # [ 101.244049] lkdtm: Performing direct entry WRITE_KERN
3494 03:31:41.416308 # [ 101.249460] lkdtm: attempting bad 8510416 byte write at ffff800011228f60
3495 03:31:41.416522 # [ 101.256581] Unable to handle kernel write to read-only memory at virtual address ffff800011228f60
3496 03:31:41.416723 # [ 101.265878] Mem abort info:
3497 03:31:41.416916 # [ 101.269219] ESR = 0x9600004f
3498 03:31:41.417089 # [ 101.272608] EC = 0x25: DABT (current EL), IL = 32 bits
3499 03:31:41.417265 # [ 101.278214] SET = 0, FnV = 0
3500 03:31:41.419149 # [ 101.281563] EA = 0, S1PTW = 0
3501 03:31:41.419338 # [ 101.284990] Data abort info:
3502 03:31:41.459182 # [ 101.288157] ISV = 0, ISS = 0x0000004f
3503 03:31:41.459436 # [ 101.292281] CM = 0, WnR = 1
3504 03:31:41.459655 # [ 101.295537] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3505 03:31:41.459860 # [ 101.302533] [ffff800011228f60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3506 03:31:41.460045 # [ 101.315412] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3507 03:31:41.502336 # [ 101.322042] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3508 03:31:41.502605 # [ 101.333794] CPU: 2 PID: 2204 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3509 03:31:41.502827 # [ 101.341814] Hardware name: ARM Juno development board (r0) (DT)
3510 03:31:41.503031 # [ 101.348014] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3511 03:31:41.503223 # [ 101.354302] pc : __memcpy+0x110/0x180
3512 03:31:41.503412 # [ 101.358237] lr : lkdtm_WRITE_KERN+0x54/0x88
3513 03:31:41.503599 # [ 101.362689] sp : ffff800015ce3ce0
3514 03:31:41.503781 # [ 101.366270] x29: ffff800015ce3ce0 x28: ffff000804b48000
3515 03:31:41.545761 # [ 101.371864] x27: 0000000000000000 x26: 0000000000000000
3516 03:31:41.546240 # [ 101.377460] x25: ffff8000114db4e8 x24: ffff800015ce3e20
3517 03:31:41.546674 # [ 101.383059] x23: 000000000000000b x22: ffff000804e8f000
3518 03:31:41.547070 # [ 101.388654] x21: 000000000081dbd0 x20: ffff800010a0b390
3519 03:31:41.547455 # [ 101.394247] x19: ffff800011228f60 x18: 0000000000000006
3520 03:31:41.547828 # [ 101.399839] x17: 0000000000000100 x16: 0000000000000000
3521 03:31:41.548198 # [ 101.405431] x15: ffff800015ce3830 x14: 97e4e5caf9000bf3
3522 03:31:41.548572 # [ 101.411023] x13: f942dc00910003fd x12: 52819801d2800802
3523 03:31:41.588940 # [ 101.416615] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3524 03:31:41.589448 # [ 101.422206] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3525 03:31:41.589796 # [ 101.427798] x7 : d503201faa1e03e9 x6 : ffff800011228f60
3526 03:31:41.590111 # [ 101.433389] x5 : ffff800012575c88 x4 : 0000000000000000
3527 03:31:41.590412 # [ 101.438981] x3 : 0000000000000000 x2 : 000000000081db50
3528 03:31:41.590708 # [ 101.444572] x1 : ffff800010a0b3d0 x0 : ffff800011228f60
3529 03:31:41.590999 # [ 101.450165] Call trace:
3530 03:31:41.591281 # [ 101.452880] __memcpy+0x110/0x180
3531 03:31:41.591660 # [ 101.456467] lkdtm_do_action+0x24/0x40
3532 03:31:41.592501 # [ 101.460486] direct_entry+0xc8/0x130
3533 03:31:41.632102 # [ 101.464332] full_proxy_write+0x68/0xbc
3534 03:31:41.632594 # [ 101.468438] vfs_write+0xec/0x22c
3535 03:31:41.632934 # [ 101.472020] ksys_write+0x78/0x110
3536 03:31:41.633327 # [ 101.475689] __arm64_sys_write+0x24/0x30
3537 03:31:41.633643 # [ 101.479884] el0_svc_common.constprop.0+0x84/0x1e0
3538 03:31:41.634028 # [ 101.484947] do_el0_svc+0x2c/0xa4
3539 03:31:41.634334 # [ 101.488530] el0_svc+0x20/0x30
3540 03:31:41.634623 # [ 101.491852] el0_sync_handler+0xe8/0x114
3541 03:31:41.634990 # [ 101.496043] el0_sync+0x180/0x1c0
3542 03:31:41.635728 # [ 101.499629] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3543 03:31:41.658578 # [ 101.506000] ---[ end trace c4be894d775d0eb8 ]---
3544 03:31:41.659043 # WRITE_KERN: saw 'call trace:': ok
3545 03:31:41.659469 ok 41 selftests: lkdtm: WRITE_KERN.sh
3546 03:31:41.661679 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3547 03:31:41.766748 <6>[ 101.930434] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3548 03:31:41.767247 <6>[ 101.936886] lkdtm: attempting good refcount_inc() without overflow
3549 03:31:41.767589 <6>[ 101.943464] lkdtm: attempting bad refcount_inc() overflow
3550 03:31:41.767906 <4>[ 101.949219] ------------[ cut here ]------------
3551 03:31:41.768212 <4>[ 101.954521] refcount_t: saturated; leaking memory.
3552 03:31:41.768520 <4>[ 101.959693] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3553 03:31:41.810055 <4>[ 101.968410] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3554 03:31:41.810523 <4>[ 101.980161] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3555 03:31:41.810868 <4>[ 101.988180] Hardware name: ARM Juno development board (r0) (DT)
3556 03:31:41.811189 <4>[ 101.994374] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3557 03:31:41.811490 <4>[ 102.000655] pc : refcount_warn_saturate+0x74/0x144
3558 03:31:41.811782 <4>[ 102.005717] lr : refcount_warn_saturate+0x74/0x144
3559 03:31:41.812065 <4>[ 102.010777] sp : ffff800015d93cd0
3560 03:31:41.813287 <4>[ 102.014358] x29: ffff800015d93cd0 x28: ffff000804b4e200
3561 03:31:41.853493 <4>[ 102.019952] x27: 0000000000000000 x26: 0000000000000000
3562 03:31:41.853948 <4>[ 102.025544] x25: ffff8000114db4e8 x24: ffff800015d93e20
3563 03:31:41.854290 <4>[ 102.031136] x23: 0000000000000016 x22: ffff000804aa8000
3564 03:31:41.854609 <4>[ 102.036728] x21: ffff8000119f1da8 x20: 000000000000002b
3565 03:31:41.854915 <4>[ 102.042320] x19: ffff8000114db7a8 x18: 0000000000000006
3566 03:31:41.855212 <4>[ 102.047912] x17: 0000000000000000 x16: 0000000000000000
3567 03:31:41.855504 <4>[ 102.053504] x15: ffff800015d937e0 x14: ffff800095d9399a
3568 03:31:41.896717 <4>[ 102.059096] x13: ffff800015d939a2 x12: 0000000030d4d91d
3569 03:31:41.897179 <4>[ 102.064688] x11: 0000000000000000 x10: ffff8000125fc128
3570 03:31:41.897570 <4>[ 102.070280] x9 : ffff80001012b978 x8 : 00000000ffffefff
3571 03:31:41.897889 <4>[ 102.075872] x7 : ffff8000125fc128 x6 : ffff800012575000
3572 03:31:41.898193 <4>[ 102.081464] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3573 03:31:41.898486 <4>[ 102.087055] x3 : 0000000000000000 x2 : 0000000000000000
3574 03:31:41.898773 <4>[ 102.092647] x1 : 0000000000000000 x0 : ffff000804b4e200
3575 03:31:41.899064 <4>[ 102.098239] Call trace:
3576 03:31:41.899856 <4>[ 102.100953] refcount_warn_saturate+0x74/0x144
3577 03:31:41.940066 <4>[ 102.105670] __refcount_add.constprop.0+0x74/0x80
3578 03:31:41.940524 <4>[ 102.110649] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3579 03:31:41.940862 <4>[ 102.115712] lkdtm_do_action+0x24/0x40
3580 03:31:41.941172 <4>[ 102.119731] direct_entry+0xc8/0x130
3581 03:31:41.941523 <4>[ 102.123576] full_proxy_write+0x68/0xbc
3582 03:31:41.941818 <4>[ 102.127682] vfs_write+0xec/0x22c
3583 03:31:41.942105 <4>[ 102.131265] ksys_write+0x78/0x110
3584 03:31:41.942391 <4>[ 102.134934] __arm64_sys_write+0x24/0x30
3585 03:31:41.942671 <4>[ 102.139129] el0_svc_common.constprop.0+0x84/0x1e0
3586 03:31:41.943393 <4>[ 102.144192] do_el0_svc+0x2c/0xa4
3587 03:31:41.943723 <4>[ 102.147776] el0_svc+0x20/0x30
3588 03:31:41.983361 <4>[ 102.151098] el0_sync_handler+0xe8/0x114
3589 03:31:41.983814 <4>[ 102.155290] el0_sync+0x180/0x1c0
3590 03:31:41.984147 <4>[ 102.158871] irq event stamp: 0
3591 03:31:41.984828 <4>[ 102.162195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3592 03:31:41.985163 <4>[ 102.168740] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3593 03:31:41.985513 <4>[ 102.177197] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3594 03:31:41.986652 <4>[ 102.185652] softirqs last disabled at (0): [<0000000000000000>] 0x0
3595 03:31:42.004035 <4>[ 102.192192] ---[ end trace c4be894d775d0eb9 ]---
3596 03:31:42.007128 <6>[ 102.197149] lkdtm: Overflow detected: saturated
3597 03:31:42.163785 # [ 101.930434] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3598 03:31:42.164061 # [ 101.936886] lkdtm: attempting good refcount_inc() without overflow
3599 03:31:42.164235 # [ 101.943464] lkdtm: attempting bad refcount_inc() overflow
3600 03:31:42.164393 # [ 101.949219] ------------[ cut here ]------------
3601 03:31:42.164541 # [ 101.954521] refcount_t: saturated; leaking memory.
3602 03:31:42.164670 # [ 101.959693] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3603 03:31:42.207157 # [ 101.968410] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3604 03:31:42.207719 # [ 101.980161] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3605 03:31:42.208149 # [ 101.988180] Hardware name: ARM Juno development board (r0) (DT)
3606 03:31:42.208857 # [ 101.994374] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3607 03:31:42.209196 # [ 102.000655] pc : refcount_warn_saturate+0x74/0x144
3608 03:31:42.209557 # [ 102.005717] lr : refcount_warn_saturate+0x74/0x144
3609 03:31:42.209852 # [ 102.010777] sp : ffff800015d93cd0
3610 03:31:42.250275 # [ 102.014358] x29: ffff800015d93cd0 x28: ffff000804b4e200
3611 03:31:42.250770 # [ 102.019952] x27: 0000000000000000 x26: 0000000000000000
3612 03:31:42.251152 # [ 102.025544] x25: ffff8000114db4e8 x24: ffff800015d93e20
3613 03:31:42.251473 # [ 102.031136] x23: 0000000000000016 x22: ffff000804aa8000
3614 03:31:42.251772 # [ 102.036728] x21: ffff8000119f1da8 x20: 000000000000002b
3615 03:31:42.252241 # [ 102.042320] x19: ffff8000114db7a8 x18: 0000000000000006
3616 03:31:42.252542 # [ 102.047912] x17: 0000000000000000 x16: 0000000000000000
3617 03:31:42.253550 # [ 102.053504] x15: ffff800015d937e0 x14: ffff800095d9399a
3618 03:31:42.293530 # [ 102.059096] x13: ffff800015d939a2 x12: 0000000030d4d91d
3619 03:31:42.294022 # [ 102.064688] x11: 0000000000000000 x10: ffff8000125fc128
3620 03:31:42.294362 # [ 102.070280] x9 : ffff80001012b978 x8 : 00000000ffffefff
3621 03:31:42.294680 # [ 102.075872] x7 : ffff8000125fc128 x6 : ffff800012575000
3622 03:31:42.294984 # [ 102.081464] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3623 03:31:42.295277 # [ 102.087055] x3 : 0000000000000000 x2 : 0000000000000000
3624 03:31:42.295563 # [ 102.092647] x1 : 0000000000000000 x0 : ffff000804b4e200
3625 03:31:42.295844 # [ 102.098239] Call trace:
3626 03:31:42.296777 # [ 102.100953] refcount_warn_saturate+0x74/0x144
3627 03:31:42.336641 # [ 102.105670] __refcount_add.constprop.0+0x74/0x80
3628 03:31:42.337114 # [ 102.110649] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3629 03:31:42.337563 # [ 102.115712] lkdtm_do_action+0x24/0x40
3630 03:31:42.337881 # [ 102.119731] direct_entry+0xc8/0x130
3631 03:31:42.338180 # [ 102.123576] full_proxy_write+0x68/0xbc
3632 03:31:42.338471 # [ 102.127682] vfs_write+0xec/0x22c
3633 03:31:42.338759 # [ 102.131265] ksys_write+0x78/0x110
3634 03:31:42.339044 # [ 102.134934] __arm64_sys_write+0x24/0x30
3635 03:31:42.339326 # [ 102.139129] el0_svc_common.constprop.0+0x84/0x1e0
3636 03:31:42.340010 # [ 102.144192] do_el0_svc+0x2c/0xa4
3637 03:31:42.340332 # [ 102.147776] el0_svc+0x20/0x30
3638 03:31:42.379761 # [ 102.151098] el0_sync_handler+0xe8/0x114
3639 03:31:42.380328 # [ 102.155290] el0_sync+0x180/0x1c0
3640 03:31:42.380674 # [ 102.158871] irq event stamp: 0
3641 03:31:42.380988 # [ 102.162195] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3642 03:31:42.381345 # [ 102.168740] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3643 03:31:42.381808 # [ 102.177197] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3644 03:31:42.383038 # [ 102.185652] softirqs last disabled at (0): [<0000000000000000>] 0x0
3645 03:31:42.411085 # [ 102.192192] ---[ end trace c4be894d775d0eb9 ]---
3646 03:31:42.411556 # [ 102.197149] lkdtm: Overflow detected: saturated
3647 03:31:42.411938 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3648 03:31:42.412253 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3649 03:31:42.414269 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3650 03:31:42.504118 <6>[ 102.671045] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3651 03:31:42.504624 <6>[ 102.677385] lkdtm: attempting good refcount_add() without overflow
3652 03:31:42.504965 <6>[ 102.684049] lkdtm: attempting bad refcount_add() overflow
3653 03:31:42.505327 <4>[ 102.689806] ------------[ cut here ]------------
3654 03:31:42.505645 <4>[ 102.694944] refcount_t: saturated; leaking memory.
3655 03:31:42.505942 <4>[ 102.700186] WARNING: CPU: 1 PID: 2283 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3656 03:31:42.547359 <4>[ 102.708908] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3657 03:31:42.547833 <4>[ 102.720661] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3658 03:31:42.548178 <4>[ 102.728682] Hardware name: ARM Juno development board (r0) (DT)
3659 03:31:42.548499 <4>[ 102.734877] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3660 03:31:42.548804 <4>[ 102.741159] pc : refcount_warn_saturate+0x74/0x144
3661 03:31:42.549096 <4>[ 102.746222] lr : refcount_warn_saturate+0x74/0x144
3662 03:31:42.550609 <4>[ 102.751282] sp : ffff800015e33cd0
3663 03:31:42.590738 <4>[ 102.754863] x29: ffff800015e33cd0 x28: ffff000804b4b100
3664 03:31:42.591202 <4>[ 102.760457] x27: 0000000000000000 x26: 0000000000000000
3665 03:31:42.591538 <4>[ 102.766050] x25: ffff8000114db4e8 x24: ffff800015e33e20
3666 03:31:42.591846 <4>[ 102.771643] x23: 0000000000000016 x22: ffff000803b95000
3667 03:31:42.592141 <4>[ 102.777235] x21: ffff8000119f1dc0 x20: 000000000000002c
3668 03:31:42.592435 <4>[ 102.782828] x19: ffff8000114db7b8 x18: ffff00097ef43bf0
3669 03:31:42.592723 <4>[ 102.788420] x17: 0000000000000100 x16: 0000000000000000
3670 03:31:42.593900 <4>[ 102.794012] x15: 0000000000000000 x14: 0000000000000000
3671 03:31:42.633959 <4>[ 102.799605] x13: 0000000000000000 x12: 0000000000000edc
3672 03:31:42.634415 <4>[ 102.805197] x11: 071c71c71c71c71c x10: 0000000000001440
3673 03:31:42.634757 <4>[ 102.810789] x9 : ffff80001012b978 x8 : ffff000804b4c5a0
3674 03:31:42.635070 <4>[ 102.816380] x7 : 0000000000186a00 x6 : ffff800012575000
3675 03:31:42.635366 <4>[ 102.821973] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3676 03:31:42.635661 <4>[ 102.827564] x3 : 0000000000000000 x2 : 0000000000000000
3677 03:31:42.635948 <4>[ 102.833156] x1 : 0000000000000000 x0 : ffff000804b4b100
3678 03:31:42.637293 <4>[ 102.838748] Call trace:
3679 03:31:42.677305 <4>[ 102.841462] refcount_warn_saturate+0x74/0x144
3680 03:31:42.678164 <4>[ 102.846179] __refcount_add.constprop.0+0x74/0x80
3681 03:31:42.678541 <4>[ 102.851158] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3682 03:31:42.678867 <4>[ 102.856220] lkdtm_do_action+0x24/0x40
3683 03:31:42.679180 <4>[ 102.860239] direct_entry+0xc8/0x130
3684 03:31:42.679480 <4>[ 102.864084] full_proxy_write+0x68/0xbc
3685 03:31:42.679771 <4>[ 102.868189] vfs_write+0xec/0x22c
3686 03:31:42.680058 <4>[ 102.871772] ksys_write+0x78/0x110
3687 03:31:42.680421 <4>[ 102.875441] __arm64_sys_write+0x24/0x30
3688 03:31:42.680829 <4>[ 102.879636] el0_svc_common.constprop.0+0x84/0x1e0
3689 03:31:42.681135 <4>[ 102.884699] do_el0_svc+0x2c/0xa4
3690 03:31:42.720719 <4>[ 102.888283] el0_svc+0x20/0x30
3691 03:31:42.721171 <4>[ 102.891605] el0_sync_handler+0xe8/0x114
3692 03:31:42.721607 <4>[ 102.895797] el0_sync+0x180/0x1c0
3693 03:31:42.721926 <4>[ 102.899378] irq event stamp: 0
3694 03:31:42.722230 <4>[ 102.902702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3695 03:31:42.722529 <4>[ 102.909248] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3696 03:31:42.722823 <4>[ 102.917706] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3697 03:31:42.741857 <4>[ 102.926161] softirqs last disabled at (0): [<0000000000000000>] 0x0
3698 03:31:42.744848 <4>[ 102.932701] ---[ end trace c4be894d775d0eba ]---
3699 03:31:42.745434 <6>[ 102.937721] lkdtm: Overflow detected: saturated
3700 03:31:42.867994 # [ 102.671045] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3701 03:31:42.868273 # [ 102.677385] lkdtm: attempting good refcount_add() without overflow
3702 03:31:42.868443 # [ 102.684049] lkdtm: attempting bad refcount_add() overflow
3703 03:31:42.868601 # [ 102.689806] ------------[ cut here ]------------
3704 03:31:42.868753 # [ 102.694944] refcount_t: saturated; leaking memory.
3705 03:31:42.868901 # [ 102.700186] WARNING: CPU: 1 PID: 2283 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3706 03:31:42.911134 # [ 102.708908] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3707 03:31:42.911428 # [ 102.720661] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3708 03:31:42.911647 # [ 102.728682] Hardware name: ARM Juno development board (r0) (DT)
3709 03:31:42.911810 # [ 102.734877] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3710 03:31:42.911963 # [ 102.741159] pc : refcount_warn_saturate+0x74/0x144
3711 03:31:42.912155 # [ 102.746222] lr : refcount_warn_saturate+0x74/0x144
3712 03:31:42.912334 # [ 102.751282] sp : ffff800015e33cd0
3713 03:31:42.954240 # [ 102.754863] x29: ffff800015e33cd0 x28: ffff000804b4b100
3714 03:31:42.954493 # [ 102.760457] x27: 0000000000000000 x26: 0000000000000000
3715 03:31:42.954755 # [ 102.766050] x25: ffff8000114db4e8 x24: ffff800015e33e20
3716 03:31:42.954917 # [ 102.771643] x23: 0000000000000016 x22: ffff000803b95000
3717 03:31:42.955334 # [ 102.777235] x21: ffff8000119f1dc0 x20: 000000000000002c
3718 03:31:42.955499 # [ 102.782828] x19: ffff8000114db7b8 x18: ffff00097ef43bf0
3719 03:31:42.955637 # [ 102.788420] x17: 0000000000000100 x16: 0000000000000000
3720 03:31:42.957433 # [ 102.794012] x15: 0000000000000000 x14: 0000000000000000
3721 03:31:42.997395 # [ 102.799605] x13: 0000000000000000 x12: 0000000000000edc
3722 03:31:42.997649 # [ 102.805197] x11: 071c71c71c71c71c x10: 0000000000001440
3723 03:31:42.997821 # [ 102.810789] x9 : ffff80001012b978 x8 : ffff000804b4c5a0
3724 03:31:42.998246 # [ 102.816380] x7 : 0000000000186a00 x6 : ffff800012575000
3725 03:31:42.998417 # [ 102.821973] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3726 03:31:42.998558 # [ 102.827564] x3 : 0000000000000000 x2 : 0000000000000000
3727 03:31:42.998695 # [ 102.833156] x1 : 0000000000000000 x0 : ffff000804b4b100
3728 03:31:42.998830 # [ 102.838748] Call trace:
3729 03:31:43.000618 # [ 102.841462] refcount_warn_saturate+0x74/0x144
3730 03:31:43.040616 # [ 102.846179] __refcount_add.constprop.0+0x74/0x80
3731 03:31:43.040868 # [ 102.851158] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3732 03:31:43.041036 # [ 102.856220] lkdtm_do_action+0x24/0x40
3733 03:31:43.041192 # [ 102.860239] direct_entry+0xc8/0x130
3734 03:31:43.041369 # [ 102.864084] full_proxy_write+0x68/0xbc
3735 03:31:43.041508 # [ 102.868189] vfs_write+0xec/0x22c
3736 03:31:43.041642 # [ 102.871772] ksys_write+0x78/0x110
3737 03:31:43.041776 # [ 102.875441] __arm64_sys_write+0x24/0x30
3738 03:31:43.041910 # [ 102.879636] el0_svc_common.constprop.0+0x84/0x1e0
3739 03:31:43.043768 # [ 102.884699] do_el0_svc+0x2c/0xa4
3740 03:31:43.043996 # [ 102.888283] el0_svc+0x20/0x30
3741 03:31:43.083761 # [ 102.891605] el0_sync_handler+0xe8/0x114
3742 03:31:43.084069 # [ 102.895797] el0_sync+0x180/0x1c0
3743 03:31:43.084247 # [ 102.899378] irq event stamp: 0
3744 03:31:43.084403 # [ 102.902702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3745 03:31:43.084554 # [ 102.909248] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3746 03:31:43.084703 # [ 102.917706] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3747 03:31:43.086923 # [ 102.926161] softirqs last disabled at (0): [<0000000000000000>] 0x0
3748 03:31:43.115356 # [ 102.932701] ---[ end trace c4be894d775d0eba ]---
3749 03:31:43.115593 # [ 102.937721] lkdtm: Overflow detected: saturated
3750 03:31:43.115764 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3751 03:31:43.115919 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3752 03:31:43.118528 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3753 03:31:43.215457 <6>[ 103.382382] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3754 03:31:43.215959 <6>[ 103.389522] lkdtm: attempting bad refcount_inc_not_zero() overflow
3755 03:31:43.216299 <4>[ 103.396187] ------------[ cut here ]------------
3756 03:31:43.216618 <4>[ 103.401158] refcount_t: saturated; leaking memory.
3757 03:31:43.216924 <4>[ 103.406623] WARNING: CPU: 1 PID: 2316 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3758 03:31:43.258633 <4>[ 103.415344] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3759 03:31:43.259471 <4>[ 103.427095] CPU: 1 PID: 2316 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3760 03:31:43.259837 <4>[ 103.435115] Hardware name: ARM Juno development board (r0) (DT)
3761 03:31:43.260161 <4>[ 103.441311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3762 03:31:43.260472 <4>[ 103.447592] pc : refcount_warn_saturate+0x9c/0x144
3763 03:31:43.260770 <4>[ 103.452654] lr : refcount_warn_saturate+0x9c/0x144
3764 03:31:43.261059 <4>[ 103.457713] sp : ffff800015edbcb0
3765 03:31:43.261886 <4>[ 103.461294] x29: ffff800015edbcb0 x28: ffff000807efc980
3766 03:31:43.302056 <4>[ 103.466888] x27: 0000000000000000 x26: 0000000000000000
3767 03:31:43.302508 <4>[ 103.472480] x25: ffff8000114db4e8 x24: ffff800015edbe20
3768 03:31:43.302841 <4>[ 103.478073] x23: 000000000000001f x22: 00000000ffffffff
3769 03:31:43.303151 <4>[ 103.483665] x21: 000000007fffffff x20: 000000007fffffff
3770 03:31:43.303508 <4>[ 103.489257] x19: ffff800015edbd04 x18: ffff00097ef43bf0
3771 03:31:43.303812 <4>[ 103.494850] x17: 0000000000000000 x16: 0000000000000000
3772 03:31:43.304100 <4>[ 103.500441] x15: 0000000000000000 x14: ffff00080029e200
3773 03:31:43.305278 <4>[ 103.506033] x13: ffff80096d17d000 x12: 0000000000000d7b
3774 03:31:43.345332 <4>[ 103.511625] x11: 071c71c71c71c71c x10: 0000000000001440
3775 03:31:43.346184 <4>[ 103.517217] x9 : ffff80001012b978 x8 : ffff000807efde20
3776 03:31:43.346592 <4>[ 103.522809] x7 : 0000000000186a00 x6 : ffff800012575000
3777 03:31:43.346915 <4>[ 103.528401] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3778 03:31:43.347223 <4>[ 103.533994] x3 : 0000000000000000 x2 : 0000000000000000
3779 03:31:43.347521 <4>[ 103.539586] x1 : 0000000000000000 x0 : ffff000807efc980
3780 03:31:43.347815 <4>[ 103.545178] Call trace:
3781 03:31:43.348575 <4>[ 103.547891] refcount_warn_saturate+0x9c/0x144
3782 03:31:43.388627 <4>[ 103.552610] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3783 03:31:43.389522 <4>[ 103.558369] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3784 03:31:43.389910 <4>[ 103.564217] lkdtm_do_action+0x24/0x40
3785 03:31:43.390324 <4>[ 103.568235] direct_entry+0xc8/0x130
3786 03:31:43.390716 <4>[ 103.572080] full_proxy_write+0x68/0xbc
3787 03:31:43.391099 <4>[ 103.576186] vfs_write+0xec/0x22c
3788 03:31:43.391476 <4>[ 103.579768] ksys_write+0x78/0x110
3789 03:31:43.391906 <4>[ 103.583438] __arm64_sys_write+0x24/0x30
3790 03:31:43.392285 <4>[ 103.587632] el0_svc_common.constprop.0+0x84/0x1e0
3791 03:31:43.392750 <4>[ 103.592694] do_el0_svc+0x2c/0xa4
3792 03:31:43.393097 <4>[ 103.596278] el0_svc+0x20/0x30
3793 03:31:43.431948 <4>[ 103.599600] el0_sync_handler+0xe8/0x114
3794 03:31:43.432408 <4>[ 103.603791] el0_sync+0x180/0x1c0
3795 03:31:43.432837 <4>[ 103.607372] irq event stamp: 0
3796 03:31:43.433266 <4>[ 103.610696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3797 03:31:43.433660 <4>[ 103.617241] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3798 03:31:43.434047 <4>[ 103.625699] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3799 03:31:43.435225 <4>[ 103.634153] softirqs last disabled at (0): [<0000000000000000>] 0x0
3800 03:31:43.452298 <4>[ 103.640693] ---[ end trace c4be894d775d0ebb ]---
3801 03:31:43.455546 <6>[ 103.645662] lkdtm: Overflow detected: saturated
3802 03:31:43.561256 # [ 103.382382] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3803 03:31:43.561530 # [ 103.389522] lkdtm: attempting bad refcount_inc_not_zero() overflow
3804 03:31:43.561702 # [ 103.396187] ------------[ cut here ]------------
3805 03:31:43.561859 # [ 103.401158] refcount_t: saturated; leaking memory.
3806 03:31:43.562010 # [ 103.406623] WARNING: CPU: 1 PID: 2316 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3807 03:31:43.604383 # [ 103.415344] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3808 03:31:43.604656 # [ 103.427095] CPU: 1 PID: 2316 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3809 03:31:43.604832 # [ 103.435115] Hardware name: ARM Juno development board (r0) (DT)
3810 03:31:43.604990 # [ 103.441311] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3811 03:31:43.605166 # [ 103.447592] pc : refcount_warn_saturate+0x9c/0x144
3812 03:31:43.605480 # [ 103.452654] lr : refcount_warn_saturate+0x9c/0x144
3813 03:31:43.605773 # [ 103.457713] sp : ffff800015edbcb0
3814 03:31:43.607622 # [ 103.461294] x29: ffff800015edbcb0 x28: ffff000807efc980
3815 03:31:43.647739 # [ 103.466888] x27: 0000000000000000 x26: 0000000000000000
3816 03:31:43.648272 # [ 103.472480] x25: ffff8000114db4e8 x24: ffff800015edbe20
3817 03:31:43.648710 # [ 103.478073] x23: 000000000000001f x22: 00000000ffffffff
3818 03:31:43.649161 # [ 103.483665] x21: 000000007fffffff x20: 000000007fffffff
3819 03:31:43.649614 # [ 103.489257] x19: ffff800015edbd04 x18: ffff00097ef43bf0
3820 03:31:43.649999 # [ 103.494850] x17: 0000000000000000 x16: 0000000000000000
3821 03:31:43.650377 # [ 103.500441] x15: 0000000000000000 x14: ffff00080029e200
3822 03:31:43.651239 # [ 103.506033] x13: ffff80096d17d000 x12: 0000000000000d7b
3823 03:31:43.690964 # [ 103.511625] x11: 071c71c71c71c71c x10: 0000000000001440
3824 03:31:43.691454 # [ 103.517217] x9 : ffff80001012b978 x8 : ffff000807efde20
3825 03:31:43.691886 # [ 103.522809] x7 : 0000000000186a00 x6 : ffff800012575000
3826 03:31:43.692343 # [ 103.528401] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3827 03:31:43.692753 # [ 103.533994] x3 : 0000000000000000 x2 : 0000000000000000
3828 03:31:43.693167 # [ 103.539586] x1 : 0000000000000000 x0 : ffff000807efc980
3829 03:31:43.693633 # [ 103.545178] Call trace:
3830 03:31:43.694096 # [ 103.547891] refcount_warn_saturate+0x9c/0x144
3831 03:31:43.694852 # [ 103.552610] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3832 03:31:43.734185 # [ 103.558369] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3833 03:31:43.734671 # [ 103.564217] lkdtm_do_action+0x24/0x40
3834 03:31:43.735140 # [ 103.568235] direct_entry+0xc8/0x130
3835 03:31:43.735551 # [ 103.572080] full_proxy_write+0x68/0xbc
3836 03:31:43.735938 # [ 103.576186] vfs_write+0xec/0x22c
3837 03:31:43.736317 # [ 103.579768] ksys_write+0x78/0x110
3838 03:31:43.736687 # [ 103.583438] __arm64_sys_write+0x24/0x30
3839 03:31:43.737075 # [ 103.587632] el0_svc_common.constprop.0+0x84/0x1e0
3840 03:31:43.737495 # [ 103.592694] do_el0_svc+0x2c/0xa4
3841 03:31:43.738300 # [ 103.596278] el0_svc+0x20/0x30
3842 03:31:43.776917 # [ 103.599600] el0_sync_handler+0xe8/0x114
3843 03:31:43.777185 # [ 103.603791] el0_sync+0x180/0x1c0
3844 03:31:43.777388 # [ 103.607372] irq event stamp: 0
3845 03:31:43.777586 # [ 103.610696] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3846 03:31:43.777748 # [ 103.617241] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3847 03:31:43.777898 # [ 103.625699] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3848 03:31:43.778045 # [ 103.634153] softirqs last disabled at (0): [<0000000000000000>] 0x0
3849 03:31:43.780091 # [ 103.640693] ---[ end trace c4be894d775d0ebb ]---
3850 03:31:43.808894 # [ 103.645662] lkdtm: Overflow detected: saturated
3851 03:31:43.809130 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3852 03:31:43.809332 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3853 03:31:43.812053 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3854 03:31:43.906698 <6>[ 104.074299] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3855 03:31:43.906972 <6>[ 104.081448] lkdtm: attempting bad refcount_add_not_zero() overflow
3856 03:31:43.907147 <4>[ 104.087960] ------------[ cut here ]------------
3857 03:31:43.907307 <4>[ 104.092899] refcount_t: saturated; leaking memory.
3858 03:31:43.907456 <4>[ 104.098153] WARNING: CPU: 5 PID: 2349 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3859 03:31:43.950275 <4>[ 104.106875] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3860 03:31:43.950742 <4>[ 104.118658] CPU: 5 PID: 2349 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3861 03:31:43.951091 <4>[ 104.126682] Hardware name: ARM Juno development board (r0) (DT)
3862 03:31:43.951408 <4>[ 104.132881] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3863 03:31:43.951710 <4>[ 104.139168] pc : refcount_warn_saturate+0x9c/0x144
3864 03:31:43.952011 <4>[ 104.144236] lr : refcount_warn_saturate+0x9c/0x144
3865 03:31:43.952304 <4>[ 104.149300] sp : ffff800015f6bcb0
3866 03:31:43.953533 <4>[ 104.152885] x29: ffff800015f6bcb0 x28: ffff000804b4e200
3867 03:31:43.993688 <4>[ 104.158486] x27: 0000000000000000 x26: 0000000000000000
3868 03:31:43.994150 <4>[ 104.164087] x25: ffff8000114db4e8 x24: ffff800015f6be20
3869 03:31:43.994498 <4>[ 104.169687] x23: 000000000000001f x22: 00000000ffffffff
3870 03:31:43.994819 <4>[ 104.175287] x21: 000000007fffffff x20: 000000007fffffff
3871 03:31:43.995126 <4>[ 104.180887] x19: ffff800015f6bd04 x18: 0000000000000006
3872 03:31:43.995424 <4>[ 104.186487] x17: 0000000000000100 x16: 0000000000000000
3873 03:31:43.995714 <4>[ 104.192087] x15: ffff800015f6b7c0 x14: ffff800095f6b97a
3874 03:31:43.996905 <4>[ 104.197688] x13: ffff800015f6b983 x12: 0000000000000038
3875 03:31:44.037032 <4>[ 104.203288] x11: 0000000000000030 x10: 0000000000001440
3876 03:31:44.037537 <4>[ 104.208888] x9 : ffff80001012b978 x8 : ffff000804b4f6a0
3877 03:31:44.037880 <4>[ 104.214489] x7 : ffff0008075e6a00 x6 : ffff800012575000
3878 03:31:44.038197 <4>[ 104.220089] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3879 03:31:44.038503 <4>[ 104.225689] x3 : 0000000000000000 x2 : 0000000000000000
3880 03:31:44.038800 <4>[ 104.231289] x1 : 0000000000000000 x0 : ffff000804b4e200
3881 03:31:44.039087 <4>[ 104.236889] Call trace:
3882 03:31:44.040291 <4>[ 104.239609] refcount_warn_saturate+0x9c/0x144
3883 03:31:44.080410 <4>[ 104.244333] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3884 03:31:44.081296 <4>[ 104.250100] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3885 03:31:44.081673 <4>[ 104.255954] lkdtm_do_action+0x24/0x40
3886 03:31:44.081995 <4>[ 104.259979] direct_entry+0xc8/0x130
3887 03:31:44.082303 <4>[ 104.263830] full_proxy_write+0x68/0xbc
3888 03:31:44.082599 <4>[ 104.267941] vfs_write+0xec/0x22c
3889 03:31:44.082885 <4>[ 104.271530] ksys_write+0x78/0x110
3890 03:31:44.083170 <4>[ 104.275205] __arm64_sys_write+0x24/0x30
3891 03:31:44.083463 <4>[ 104.279406] el0_svc_common.constprop.0+0x84/0x1e0
3892 03:31:44.083906 <4>[ 104.284475] do_el0_svc+0x2c/0xa4
3893 03:31:44.084209 <4>[ 104.288064] el0_svc+0x20/0x30
3894 03:31:44.123873 <4>[ 104.291392] el0_sync_handler+0xe8/0x114
3895 03:31:44.124324 <4>[ 104.295590] el0_sync+0x180/0x1c0
3896 03:31:44.124658 <4>[ 104.299176] irq event stamp: 0
3897 03:31:44.125378 <4>[ 104.302505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3898 03:31:44.125720 <4>[ 104.309057] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3899 03:31:44.126027 <4>[ 104.317522] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3900 03:31:44.127161 <4>[ 104.325983] softirqs last disabled at (0): [<0000000000000000>] 0x0
3901 03:31:44.144677 <4>[ 104.332527] ---[ end trace c4be894d775d0ebc ]---
3902 03:31:44.147800 <6>[ 104.337615] lkdtm: Overflow detected: saturated
3903 03:31:44.307779 # [ 104.074299] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3904 03:31:44.308089 # [ 104.081448] lkdtm: attempting bad refcount_add_not_zero() overflow
3905 03:31:44.308264 # [ 104.087960] ------------[ cut here ]------------
3906 03:31:44.308423 # [ 104.092899] refcount_t: saturated; leaking memory.
3907 03:31:44.308572 # [ 104.098153] WARNING: CPU: 5 PID: 2349 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3908 03:31:44.350894 # [ 104.106875] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3909 03:31:44.351151 # [ 104.118658] CPU: 5 PID: 2349 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3910 03:31:44.351326 # [ 104.126682] Hardware name: ARM Juno development board (r0) (DT)
3911 03:31:44.351487 # [ 104.132881] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3912 03:31:44.351638 # [ 104.139168] pc : refcount_warn_saturate+0x9c/0x144
3913 03:31:44.351784 # [ 104.144236] lr : refcount_warn_saturate+0x9c/0x144
3914 03:31:44.351975 # [ 104.149300] sp : ffff800015f6bcb0
3915 03:31:44.354036 # [ 104.152885] x29: ffff800015f6bcb0 x28: ffff000804b4e200
3916 03:31:44.394033 # [ 104.158486] x27: 0000000000000000 x26: 0000000000000000
3917 03:31:44.394301 # [ 104.164087] x25: ffff8000114db4e8 x24: ffff800015f6be20
3918 03:31:44.394476 # [ 104.169687] x23: 000000000000001f x22: 00000000ffffffff
3919 03:31:44.394635 # [ 104.175287] x21: 000000007fffffff x20: 000000007fffffff
3920 03:31:44.394787 # [ 104.180887] x19: ffff800015f6bd04 x18: 0000000000000006
3921 03:31:44.394934 # [ 104.186487] x17: 0000000000000100 x16: 0000000000000000
3922 03:31:44.395078 # [ 104.192087] x15: ffff800015f6b7c0 x14: ffff800095f6b97a
3923 03:31:44.397190 # [ 104.197688] x13: ffff800015f6b983 x12: 0000000000000038
3924 03:31:44.437171 # [ 104.203288] x11: 0000000000000030 x10: 0000000000001440
3925 03:31:44.437442 # [ 104.208888] x9 : ffff80001012b978 x8 : ffff000804b4f6a0
3926 03:31:44.437618 # [ 104.214489] x7 : ffff0008075e6a00 x6 : ffff800012575000
3927 03:31:44.437778 # [ 104.220089] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3928 03:31:44.437929 # [ 104.225689] x3 : 0000000000000000 x2 : 0000000000000000
3929 03:31:44.438074 # [ 104.231289] x1 : 0000000000000000 x0 : ffff000804b4e200
3930 03:31:44.438219 # [ 104.236889] Call trace:
3931 03:31:44.438351 # [ 104.239609] refcount_warn_saturate+0x9c/0x144
3932 03:31:44.440356 # [ 104.244333] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3933 03:31:44.480364 # [ 104.250100] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3934 03:31:44.480613 # [ 104.255954] lkdtm_do_action+0x24/0x40
3935 03:31:44.480797 # [ 104.259979] direct_entry+0xc8/0x130
3936 03:31:44.481064 # [ 104.263830] full_proxy_write+0x68/0xbc
3937 03:31:44.481320 # [ 104.267941] vfs_write+0xec/0x22c
3938 03:31:44.481555 # [ 104.271530] ksys_write+0x78/0x110
3939 03:31:44.481786 # [ 104.275205] __arm64_sys_write+0x24/0x30
3940 03:31:44.481936 # [ 104.279406] el0_svc_common.constprop.0+0x84/0x1e0
3941 03:31:44.482076 # [ 104.284475] do_el0_svc+0x2c/0xa4
3942 03:31:44.483544 # [ 104.288064] el0_svc+0x20/0x30
3943 03:31:44.523569 # [ 104.291392] el0_sync_handler+0xe8/0x114
3944 03:31:44.523834 # [ 104.295590] el0_sync+0x180/0x1c0
3945 03:31:44.524007 # [ 104.299176] irq event stamp: 0
3946 03:31:44.524200 # [ 104.302505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3947 03:31:44.524359 # [ 104.309057] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3948 03:31:44.524513 # [ 104.317522] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3949 03:31:44.524659 # [ 104.325983] softirqs last disabled at (0): [<0000000000000000>] 0x0
3950 03:31:44.526738 # [ 104.332527] ---[ end trace c4be894d775d0ebc ]---
3951 03:31:44.555431 # [ 104.337615] lkdtm: Overflow detected: saturated
3952 03:31:44.555665 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3953 03:31:44.555834 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3954 03:31:44.558592 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3955 03:31:44.663481 <6>[ 104.828574] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3956 03:31:44.663975 <6>[ 104.834569] lkdtm: attempting good refcount_dec()
3957 03:31:44.664322 <6>[ 104.839602] lkdtm: attempting bad refcount_dec() to zero
3958 03:31:44.664638 <4>[ 104.845240] ------------[ cut here ]------------
3959 03:31:44.664940 <4>[ 104.850181] refcount_t: decrement hit 0; leaking memory.
3960 03:31:44.665278 <4>[ 104.856060] WARNING: CPU: 1 PID: 2382 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3961 03:31:44.706936 <4>[ 104.864868] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3962 03:31:44.707402 <4>[ 104.876618] CPU: 1 PID: 2382 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3963 03:31:44.707750 <4>[ 104.884638] Hardware name: ARM Juno development board (r0) (DT)
3964 03:31:44.708073 <4>[ 104.890832] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3965 03:31:44.708380 <4>[ 104.897113] pc : refcount_warn_saturate+0x13c/0x144
3966 03:31:44.708678 <4>[ 104.902262] lr : refcount_warn_saturate+0x13c/0x144
3967 03:31:44.708971 <4>[ 104.907408] sp : ffff800015ffbcc0
3968 03:31:44.710102 <4>[ 104.910989] x29: ffff800015ffbcc0 x28: ffff000803db3100
3969 03:31:44.750227 <4>[ 104.916583] x27: 0000000000000000 x26: 0000000000000000
3970 03:31:44.750683 <4>[ 104.922176] x25: ffff8000114db4e8 x24: ffff800015ffbe20
3971 03:31:44.751021 <4>[ 104.927769] x23: 0000000000000012 x22: ffff000803981000
3972 03:31:44.751336 <4>[ 104.933361] x21: ffff8000119f1e18 x20: 000000000000002f
3973 03:31:44.751632 <4>[ 104.938953] x19: ffff800015ffbd04 x18: 0000000000000000
3974 03:31:44.751922 <4>[ 104.944545] x17: 0000000000000000 x16: 0000000000000000
3975 03:31:44.752211 <4>[ 104.950136] x15: 0000000000000000 x14: ffff00080029e200
3976 03:31:44.793549 <4>[ 104.955728] x13: ffff80096d17d000 x12: 0000000030d4d91d
3977 03:31:44.794012 <4>[ 104.961319] x11: 0000000000000000 x10: 0000000000001440
3978 03:31:44.794350 <4>[ 104.966911] x9 : ffff80001012b978 x8 : ffff000803db45a0
3979 03:31:44.794662 <4>[ 104.972503] x7 : 00000034b5503510 x6 : ffff800012575000
3980 03:31:44.794960 <4>[ 104.978095] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3981 03:31:44.795256 <4>[ 104.983687] x3 : 0000000000000000 x2 : 0000000000000000
3982 03:31:44.795545 <4>[ 104.989279] x1 : 0000000000000000 x0 : ffff000803db3100
3983 03:31:44.795829 <4>[ 104.994871] Call trace:
3984 03:31:44.796823 <4>[ 104.997585] refcount_warn_saturate+0x13c/0x144
3985 03:31:44.836925 <4>[ 105.002389] __refcount_dec.constprop.0+0x5c/0x6c
3986 03:31:44.837412 <4>[ 105.007366] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3987 03:31:44.837758 <4>[ 105.012082] lkdtm_do_action+0x24/0x40
3988 03:31:44.838070 <4>[ 105.016101] direct_entry+0xc8/0x130
3989 03:31:44.838371 <4>[ 105.019946] full_proxy_write+0x68/0xbc
3990 03:31:44.838665 <4>[ 105.024051] vfs_write+0xec/0x22c
3991 03:31:44.838953 <4>[ 105.027633] ksys_write+0x78/0x110
3992 03:31:44.839236 <4>[ 105.031303] __arm64_sys_write+0x24/0x30
3993 03:31:44.839516 <4>[ 105.035498] el0_svc_common.constprop.0+0x84/0x1e0
3994 03:31:44.840202 <4>[ 105.040560] do_el0_svc+0x2c/0xa4
3995 03:31:44.840533 <4>[ 105.044144] el0_svc+0x20/0x30
3996 03:31:44.880211 <4>[ 105.047465] el0_sync_handler+0xe8/0x114
3997 03:31:44.880659 <4>[ 105.051657] el0_sync+0x180/0x1c0
3998 03:31:44.880995 <4>[ 105.055238] irq event stamp: 0
3999 03:31:44.881345 <4>[ 105.058562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4000 03:31:44.881656 <4>[ 105.065106] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4001 03:31:44.881954 <4>[ 105.073564] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4002 03:31:44.883489 <4>[ 105.082019] softirqs last disabled at (0): [<0000000000000000>] 0x0
4003 03:31:44.901222 <4>[ 105.088558] ---[ end trace c4be894d775d0ebd ]---
4004 03:31:44.904338 <6>[ 105.093685] lkdtm: Zero detected: saturated
4005 03:31:45.045409 # [ 104.828574] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4006 03:31:45.045684 # [ 104.834569] lkdtm: attempting good refcount_dec()
4007 03:31:45.046127 # [ 104.839602] lkdtm: attempting bad refcount_dec() to zero
4008 03:31:45.046300 # [ 104.845240] ------------[ cut here ]------------
4009 03:31:45.046455 # [ 104.850181] refcount_t: decrement hit 0; leaking memory.
4010 03:31:45.046603 # [ 104.856060] WARNING: CPU: 1 PID: 2382 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4011 03:31:45.088603 # [ 104.864868] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4012 03:31:45.088858 # [ 104.876618] CPU: 1 PID: 2382 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4013 03:31:45.089042 # [ 104.884638] Hardware name: ARM Juno development board (r0) (DT)
4014 03:31:45.089221 # [ 104.890832] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4015 03:31:45.089385 # [ 104.897113] pc : refcount_warn_saturate+0x13c/0x144
4016 03:31:45.089535 # [ 104.902262] lr : refcount_warn_saturate+0x13c/0x144
4017 03:31:45.089691 # [ 104.907408] sp : ffff800015ffbcc0
4018 03:31:45.091727 # [ 104.910989] x29: ffff800015ffbcc0 x28: ffff000803db3100
4019 03:31:45.131716 # [ 104.916583] x27: 0000000000000000 x26: 0000000000000000
4020 03:31:45.131970 # [ 104.922176] x25: ffff8000114db4e8 x24: ffff800015ffbe20
4021 03:31:45.132152 # [ 104.927769] x23: 0000000000000012 x22: ffff000803981000
4022 03:31:45.132310 # [ 104.933361] x21: ffff8000119f1e18 x20: 000000000000002f
4023 03:31:45.132462 # [ 104.938953] x19: ffff800015ffbd04 x18: 0000000000000000
4024 03:31:45.132615 # [ 104.944545] x17: 0000000000000000 x16: 0000000000000000
4025 03:31:45.132731 # [ 104.950136] x15: 0000000000000000 x14: ffff00080029e200
4026 03:31:45.174874 # [ 104.955728] x13: ffff80096d17d000 x12: 0000000030d4d91d
4027 03:31:45.175126 # [ 104.961319] x11: 0000000000000000 x10: 0000000000001440
4028 03:31:45.175295 # [ 104.966911] x9 : ffff80001012b978 x8 : ffff000803db45a0
4029 03:31:45.175453 # [ 104.972503] x7 : 00000034b5503510 x6 : ffff800012575000
4030 03:31:45.175604 # [ 104.978095] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4031 03:31:45.175749 # [ 104.983687] x3 : 0000000000000000 x2 : 0000000000000000
4032 03:31:45.175894 # [ 104.989279] x1 : 0000000000000000 x0 : ffff000803db3100
4033 03:31:45.176037 # [ 104.994871] Call trace:
4034 03:31:45.177990 # [ 104.997585] refcount_warn_saturate+0x13c/0x144
4035 03:31:45.218020 # [ 105.002389] __refcount_dec.constprop.0+0x5c/0x6c
4036 03:31:45.218267 # [ 105.007366] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4037 03:31:45.218438 # [ 105.012082] lkdtm_do_action+0x24/0x40
4038 03:31:45.218595 # [ 105.016101] direct_entry+0xc8/0x130
4039 03:31:45.218745 # [ 105.019946] full_proxy_write+0x68/0xbc
4040 03:31:45.218890 # [ 105.024051] vfs_write+0xec/0x22c
4041 03:31:45.219033 # [ 105.027633] ksys_write+0x78/0x110
4042 03:31:45.219174 # [ 105.031303] __arm64_sys_write+0x24/0x30
4043 03:31:45.219329 # [ 105.035498] el0_svc_common.constprop.0+0x84/0x1e0
4044 03:31:45.219472 # [ 105.040560] do_el0_svc+0x2c/0xa4
4045 03:31:45.221170 # [ 105.044144] el0_svc+0x20/0x30
4046 03:31:45.261228 # [ 105.047465] el0_sync_handler+0xe8/0x114
4047 03:31:45.261494 # [ 105.051657] el0_sync+0x180/0x1c0
4048 03:31:45.261668 # [ 105.055238] irq event stamp: 0
4049 03:31:45.261873 # [ 105.058562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4050 03:31:45.262037 # [ 105.065106] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4051 03:31:45.262190 # [ 105.073564] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4052 03:31:45.262338 # [ 105.082019] softirqs last disabled at (0): [<0000000000000000>] 0x0
4053 03:31:45.293044 # [ 105.088558] ---[ end trace c4be894d775d0ebd ]---
4054 03:31:45.293312 # [ 105.093685] lkdtm: Zero detected: saturated
4055 03:31:45.293487 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4056 03:31:45.296219 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4057 03:31:45.296441 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4058 03:31:45.402028 <6>[ 105.569533] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4059 03:31:45.402303 <6>[ 105.575909] lkdtm: attempting bad refcount_dec() below zero
4060 03:31:45.402742 <4>[ 105.581827] ------------[ cut here ]------------
4061 03:31:45.402924 <4>[ 105.586767] refcount_t: decrement hit 0; leaking memory.
4062 03:31:45.403100 <4>[ 105.592545] WARNING: CPU: 4 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4063 03:31:45.405256 <4>[ 105.601354] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4064 03:31:45.445331 <4>[ 105.613138] CPU: 4 PID: 2418 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4065 03:31:45.445837 <4>[ 105.621162] Hardware name: ARM Juno development board (r0) (DT)
4066 03:31:45.446021 <4>[ 105.627361] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4067 03:31:45.446183 <4>[ 105.633649] pc : refcount_warn_saturate+0x13c/0x144
4068 03:31:45.446338 <4>[ 105.638804] lr : refcount_warn_saturate+0x13c/0x144
4069 03:31:45.446487 <4>[ 105.643955] sp : ffff800016093cc0
4070 03:31:45.448563 <4>[ 105.647540] x29: ffff800016093cc0 x28: ffff0008025fe200
4071 03:31:45.489098 <4>[ 105.653142] x27: 0000000000000000 x26: 0000000000000000
4072 03:31:45.489607 <4>[ 105.658743] x25: ffff8000114db4e8 x24: ffff800016093e20
4073 03:31:45.489946 <4>[ 105.664344] x23: 0000000000000016 x22: ffff000805bc9000
4074 03:31:45.490262 <4>[ 105.669944] x21: ffff8000119f1e30 x20: 0000000000000030
4075 03:31:45.490931 <4>[ 105.675544] x19: ffff800016093d04 x18: 0000000000000006
4076 03:31:45.491254 <4>[ 105.681145] x17: 0000000000000100 x16: 0000000000000000
4077 03:31:45.491551 <4>[ 105.686745] x15: ffff8000160937d0 x14: ffff80009609398a
4078 03:31:45.492305 <4>[ 105.692345] x13: ffff800016093992 x12: 0000000000000030
4079 03:31:45.532481 <4>[ 105.697945] x11: 0000000000000028 x10: 0000000000001440
4080 03:31:45.532944 <4>[ 105.703546] x9 : ffff80001012b978 x8 : ffff0008025ff6a0
4081 03:31:45.533321 <4>[ 105.709146] x7 : ffff0008075e7000 x6 : ffff800012575000
4082 03:31:45.533642 <4>[ 105.714746] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4083 03:31:45.533941 <4>[ 105.720346] x3 : 0000000000000000 x2 : 0000000000000000
4084 03:31:45.534233 <4>[ 105.725947] x1 : 0000000000000000 x0 : ffff0008025fe200
4085 03:31:45.534519 <4>[ 105.731547] Call trace:
4086 03:31:45.534800 <4>[ 105.734267] refcount_warn_saturate+0x13c/0x144
4087 03:31:45.575860 <4>[ 105.739078] __refcount_dec.constprop.0+0x5c/0x6c
4088 03:31:45.576318 <4>[ 105.744061] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4089 03:31:45.576690 <4>[ 105.749132] lkdtm_do_action+0x24/0x40
4090 03:31:45.577044 <4>[ 105.753156] direct_entry+0xc8/0x130
4091 03:31:45.577439 <4>[ 105.757007] full_proxy_write+0x68/0xbc
4092 03:31:45.577773 <4>[ 105.761119] vfs_write+0xec/0x22c
4093 03:31:45.578073 <4>[ 105.764708] ksys_write+0x78/0x110
4094 03:31:45.578362 <4>[ 105.768383] __arm64_sys_write+0x24/0x30
4095 03:31:45.578646 <4>[ 105.772584] el0_svc_common.constprop.0+0x84/0x1e0
4096 03:31:45.579056 <4>[ 105.777653] do_el0_svc+0x2c/0xa4
4097 03:31:45.579755 <4>[ 105.781243] el0_svc+0x20/0x30
4098 03:31:45.619145 <4>[ 105.784571] el0_sync_handler+0xe8/0x114
4099 03:31:45.619594 <4>[ 105.788768] el0_sync+0x180/0x1c0
4100 03:31:45.619930 <4>[ 105.792354] irq event stamp: 0
4101 03:31:45.620647 <4>[ 105.795683] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4102 03:31:45.620999 <4>[ 105.802234] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4103 03:31:45.621346 <4>[ 105.810699] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4104 03:31:45.621653 <4>[ 105.819161] softirqs last disabled at (0): [<0000000000000000>] 0x0
4105 03:31:45.637020 <4>[ 105.825705] ---[ end trace c4be894d775d0ebe ]---
4106 03:31:45.637322 <6>[ 105.830772] lkdtm: Negative detected: saturated
4107 03:31:45.797676 # [ 105.569533] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4108 03:31:45.797951 # [ 105.575909] lkdtm: attempting bad refcount_dec() below zero
4109 03:31:45.798172 # [ 105.581827] ------------[ cut here ]------------
4110 03:31:45.798378 # [ 105.586767] refcount_t: decrement hit 0; leaking memory.
4111 03:31:45.798538 # [ 105.592545] WARNING: CPU: 4 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4112 03:31:45.800774 # [ 105.601354] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4113 03:31:45.840755 # [ 105.613138] CPU: 4 PID: 2418 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4114 03:31:45.841011 # [ 105.621162] Hardware name: ARM Juno development board (r0) (DT)
4115 03:31:45.841250 # [ 105.627361] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4116 03:31:45.841456 # [ 105.633649] pc : refcount_warn_saturate+0x13c/0x144
4117 03:31:45.841630 # [ 105.638804] lr : refcount_warn_saturate+0x13c/0x144
4118 03:31:45.841798 # [ 105.643955] sp : ffff800016093cc0
4119 03:31:45.841963 # [ 105.647540] x29: ffff800016093cc0 x28: ffff0008025fe200
4120 03:31:45.884211 # [ 105.653142] x27: 0000000000000000 x26: 0000000000000000
4121 03:31:45.884698 # [ 105.658743] x25: ffff8000114db4e8 x24: ffff800016093e20
4122 03:31:45.885129 # [ 105.664344] x23: 0000000000000016 x22: ffff000805bc9000
4123 03:31:45.885566 # [ 105.669944] x21: ffff8000119f1e30 x20: 0000000000000030
4124 03:31:45.885960 # [ 105.675544] x19: ffff800016093d04 x18: 0000000000000006
4125 03:31:45.886340 # [ 105.681145] x17: 0000000000000100 x16: 0000000000000000
4126 03:31:45.886716 # [ 105.686745] x15: ffff8000160937d0 x14: ffff80009609398a
4127 03:31:45.887525 # [ 105.692345] x13: ffff800016093992 x12: 0000000000000030
4128 03:31:45.927460 # [ 105.697945] x11: 0000000000000028 x10: 0000000000001440
4129 03:31:45.927992 # [ 105.703546] x9 : ffff80001012b978 x8 : ffff0008025ff6a0
4130 03:31:45.928343 # [ 105.709146] x7 : ffff0008075e7000 x6 : ffff800012575000
4131 03:31:45.928653 # [ 105.714746] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4132 03:31:45.928954 # [ 105.720346] x3 : 0000000000000000 x2 : 0000000000000000
4133 03:31:45.929307 # [ 105.725947] x1 : 0000000000000000 x0 : ffff0008025fe200
4134 03:31:45.929610 # [ 105.731547] Call trace:
4135 03:31:45.929900 # [ 105.734267] refcount_warn_saturate+0x13c/0x144
4136 03:31:45.930621 # [ 105.739078] __refcount_dec.constprop.0+0x5c/0x6c
4137 03:31:45.970617 # [ 105.744061] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4138 03:31:45.971087 # [ 105.749132] lkdtm_do_action+0x24/0x40
4139 03:31:45.971568 # [ 105.753156] direct_entry+0xc8/0x130
4140 03:31:45.971896 # [ 105.757007] full_proxy_write+0x68/0xbc
4141 03:31:45.972196 # [ 105.761119] vfs_write+0xec/0x22c
4142 03:31:45.972488 # [ 105.764708] ksys_write+0x78/0x110
4143 03:31:45.972776 # [ 105.768383] __arm64_sys_write+0x24/0x30
4144 03:31:45.973061 # [ 105.772584] el0_svc_common.constprop.0+0x84/0x1e0
4145 03:31:45.973410 # [ 105.777653] do_el0_svc+0x2c/0xa4
4146 03:31:45.973801 # [ 105.781243] el0_svc+0x20/0x30
4147 03:31:45.974556 # [ 105.784571] el0_sync_handler+0xe8/0x114
4148 03:31:46.013510 # [ 105.788768] el0_sync+0x180/0x1c0
4149 03:31:46.013768 # [ 105.792354] irq event stamp: 0
4150 03:31:46.013936 # [ 105.795683] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4151 03:31:46.014097 # [ 105.802234] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4152 03:31:46.014249 # [ 105.810699] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4153 03:31:46.014397 # [ 105.819161] softirqs last disabled at (0): [<0000000000000000>] 0x0
4154 03:31:46.016658 # [ 105.825705] ---[ end trace c4be894d775d0ebe ]---
4155 03:31:46.039665 # [ 105.830772] lkdtm: Negative detected: saturated
4156 03:31:46.039922 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4157 03:31:46.040094 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4158 03:31:46.042746 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4159 03:31:46.179815 <6>[ 106.342814] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4160 03:31:46.180316 <6>[ 106.349937] lkdtm: attempting bad refcount_dec_and_test() below zero
4161 03:31:46.180657 <4>[ 106.356699] ------------[ cut here ]------------
4162 03:31:46.180963 <4>[ 106.361672] refcount_t: underflow; use-after-free.
4163 03:31:46.181332 <4>[ 106.367106] WARNING: CPU: 3 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4164 03:31:46.183084 <4>[ 106.375828] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4165 03:31:46.223192 <4>[ 106.387615] CPU: 3 PID: 2454 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4166 03:31:46.223674 <4>[ 106.395638] Hardware name: ARM Juno development board (r0) (DT)
4167 03:31:46.224006 <4>[ 106.401838] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4168 03:31:46.224311 <4>[ 106.408126] pc : refcount_warn_saturate+0xf4/0x144
4169 03:31:46.224607 <4>[ 106.413194] lr : refcount_warn_saturate+0xf4/0x144
4170 03:31:46.224893 <4>[ 106.418258] sp : ffff80001611bcd0
4171 03:31:46.225169 <4>[ 106.421844] x29: ffff80001611bcd0 x28: ffff000800afe200
4172 03:31:46.226377 <4>[ 106.427445] x27: 0000000000000000 x26: 0000000000000000
4173 03:31:46.266548 <4>[ 106.433045] x25: ffff8000114db4e8 x24: ffff80001611be20
4174 03:31:46.266998 <4>[ 106.438646] x23: 000000000000001f x22: ffff00080308f000
4175 03:31:46.267323 <4>[ 106.444247] x21: ffff8000119f1e48 x20: 0000000000000031
4176 03:31:46.267622 <4>[ 106.449847] x19: ffff8000114db808 x18: 0000000000000006
4177 03:31:46.267917 <4>[ 106.455448] x17: 0000000000000100 x16: 0000000000000000
4178 03:31:46.268202 <4>[ 106.461048] x15: ffff80001611b7e0 x14: ffff80009611b99a
4179 03:31:46.268479 <4>[ 106.466649] x13: ffff80001611b9a2 x12: 0000000000000038
4180 03:31:46.309904 <4>[ 106.472249] x11: 0000000000000030 x10: ffff8000125fc128
4181 03:31:46.310392 <4>[ 106.477850] x9 : ffff80001012b978 x8 : 00000000ffffefff
4182 03:31:46.310732 <4>[ 106.483450] x7 : ffff8000125fc128 x6 : ffff800012575000
4183 03:31:46.311042 <4>[ 106.489051] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4184 03:31:46.311335 <4>[ 106.494651] x3 : 0000000000000000 x2 : 0000000000000000
4185 03:31:46.311626 <4>[ 106.500251] x1 : 0000000000000000 x0 : ffff000800afe200
4186 03:31:46.311908 <4>[ 106.505851] Call trace:
4187 03:31:46.312187 <4>[ 106.508571] refcount_warn_saturate+0xf4/0x144
4188 03:31:46.313140 <4>[ 106.513296] __refcount_sub_and_test.constprop.0+0x70/0x80
4189 03:31:46.353422 <4>[ 106.519064] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4190 03:31:46.354419 <4>[ 106.524916] lkdtm_do_action+0x24/0x40
4191 03:31:46.354804 <4>[ 106.528940] direct_entry+0xc8/0x130
4192 03:31:46.355132 <4>[ 106.532791] full_proxy_write+0x68/0xbc
4193 03:31:46.355499 <4>[ 106.536903] vfs_write+0xec/0x22c
4194 03:31:46.355853 <4>[ 106.540491] ksys_write+0x78/0x110
4195 03:31:46.356143 <4>[ 106.544166] __arm64_sys_write+0x24/0x30
4196 03:31:46.356425 <4>[ 106.548367] el0_svc_common.constprop.0+0x84/0x1e0
4197 03:31:46.356760 <4>[ 106.553435] do_el0_svc+0x2c/0xa4
4198 03:31:46.357164 <4>[ 106.557025] el0_svc+0x20/0x30
4199 03:31:46.397011 <4>[ 106.560353] el0_sync_handler+0xe8/0x114
4200 03:31:46.397524 <4>[ 106.564551] el0_sync+0x180/0x1c0
4201 03:31:46.397853 <4>[ 106.568137] irq event stamp: 0
4202 03:31:46.398154 <4>[ 106.571467] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4203 03:31:46.398450 <4>[ 106.578019] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4204 03:31:46.398739 <4>[ 106.586484] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4205 03:31:46.399023 <4>[ 106.594945] softirqs last disabled at (0): [<0000000000000000>] 0x0
4206 03:31:46.400272 <4>[ 106.601489] ---[ end trace c4be894d775d0ebf ]---
4207 03:31:46.415373 <6>[ 106.606627] lkdtm: Negative detected: saturated
4208 03:31:46.539786 # [ 106.342814] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4209 03:31:46.540062 # [ 106.349937] lkdtm: attempting bad refcount_dec_and_test() below zero
4210 03:31:46.540233 # [ 106.356699] ------------[ cut here ]------------
4211 03:31:46.540391 # [ 106.361672] refcount_t: underflow; use-after-free.
4212 03:31:46.540538 # [ 106.367106] WARNING: CPU: 3 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4213 03:31:46.582932 # [ 106.375828] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4214 03:31:46.583198 # [ 106.387615] CPU: 3 PID: 2454 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4215 03:31:46.583373 # [ 106.395638] Hardware name: ARM Juno development board (r0) (DT)
4216 03:31:46.583531 # [ 106.401838] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4217 03:31:46.583682 # [ 106.408126] pc : refcount_warn_saturate+0xf4/0x144
4218 03:31:46.583828 # [ 106.413194] lr : refcount_warn_saturate+0xf4/0x144
4219 03:31:46.583973 # [ 106.418258] sp : ffff80001611bcd0
4220 03:31:46.586042 # [ 106.421844] x29: ffff80001611bcd0 x28: ffff000800afe200
4221 03:31:46.626045 # [ 106.427445] x27: 0000000000000000 x26: 0000000000000000
4222 03:31:46.626305 # [ 106.433045] x25: ffff8000114db4e8 x24: ffff80001611be20
4223 03:31:46.626475 # [ 106.438646] x23: 000000000000001f x22: ffff00080308f000
4224 03:31:46.626896 # [ 106.444247] x21: ffff8000119f1e48 x20: 0000000000000031
4225 03:31:46.627061 # [ 106.449847] x19: ffff8000114db808 x18: 0000000000000006
4226 03:31:46.627215 # [ 106.455448] x17: 0000000000000100 x16: 0000000000000000
4227 03:31:46.627353 # [ 106.461048] x15: ffff80001611b7e0 x14: ffff80009611b99a
4228 03:31:46.629256 # [ 106.466649] x13: ffff80001611b9a2 x12: 0000000000000038
4229 03:31:46.669173 # [ 106.472249] x11: 0000000000000030 x10: ffff8000125fc128
4230 03:31:46.669436 # [ 106.477850] x9 : ffff80001012b978 x8 : 00000000ffffefff
4231 03:31:46.669873 # [ 106.483450] x7 : ffff8000125fc128 x6 : ffff800012575000
4232 03:31:46.670044 # [ 106.489051] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4233 03:31:46.670206 # [ 106.494651] x3 : 0000000000000000 x2 : 0000000000000000
4234 03:31:46.670345 # [ 106.500251] x1 : 0000000000000000 x0 : ffff000800afe200
4235 03:31:46.670483 # [ 106.505851] Call trace:
4236 03:31:46.670617 # [ 106.508571] refcount_warn_saturate+0xf4/0x144
4237 03:31:46.672349 # [ 106.513296] __refcount_sub_and_test.constprop.0+0x70/0x80
4238 03:31:46.712572 # [ 106.519064] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4239 03:31:46.713051 # [ 106.524916] lkdtm_do_action+0x24/0x40
4240 03:31:46.713462 # [ 106.528940] direct_entry+0xc8/0x130
4241 03:31:46.713786 # [ 106.532791] full_proxy_write+0x68/0xbc
4242 03:31:46.714089 # [ 106.536903] vfs_write+0xec/0x22c
4243 03:31:46.714386 # [ 106.540491] ksys_write+0x78/0x110
4244 03:31:46.714672 # [ 106.544166] __arm64_sys_write+0x24/0x30
4245 03:31:46.714953 # [ 106.548367] el0_svc_common.constprop.0+0x84/0x1e0
4246 03:31:46.715235 # [ 106.553435] do_el0_svc+0x2c/0xa4
4247 03:31:46.715906 # [ 106.557025] el0_svc+0x20/0x30
4248 03:31:46.755861 # [ 106.560353] el0_sync_handler+0xe8/0x114
4249 03:31:46.756419 # [ 106.564551] el0_sync+0x180/0x1c0
4250 03:31:46.756766 # [ 106.568137] irq event stamp: 0
4251 03:31:46.757079 # [ 106.571467] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4252 03:31:46.757443 # [ 106.578019] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4253 03:31:46.757743 # [ 106.586484] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4254 03:31:46.758170 # [ 106.594945] softirqs last disabled at (0): [<0000000000000000>] 0x0
4255 03:31:46.758951 # [ 106.601489] ---[ end trace c4be894d775d0ebf ]---
4256 03:31:46.787399 # [ 106.606627] lkdtm: Negative detected: saturated
4257 03:31:46.787830 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4258 03:31:46.788134 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4259 03:31:46.790635 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4260 03:31:46.912093 <6>[ 107.079311] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4261 03:31:46.912607 <6>[ 107.086478] lkdtm: attempting bad refcount_sub_and_test() below zero
4262 03:31:46.913042 <4>[ 107.093174] ------------[ cut here ]------------
4263 03:31:46.913487 <4>[ 107.098118] refcount_t: underflow; use-after-free.
4264 03:31:46.913884 <4>[ 107.103375] WARNING: CPU: 5 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4265 03:31:46.955400 <4>[ 107.112098] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4266 03:31:46.955870 <4>[ 107.123882] CPU: 5 PID: 2490 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4267 03:31:46.956302 <4>[ 107.131906] Hardware name: ARM Juno development board (r0) (DT)
4268 03:31:46.956720 <4>[ 107.138106] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4269 03:31:46.957115 <4>[ 107.144393] pc : refcount_warn_saturate+0xf4/0x144
4270 03:31:46.957542 <4>[ 107.149461] lr : refcount_warn_saturate+0xf4/0x144
4271 03:31:46.957920 <4>[ 107.154525] sp : ffff8000161c3cd0
4272 03:31:46.958659 <4>[ 107.158110] x29: ffff8000161c3cd0 x28: ffff00080758e200
4273 03:31:46.998886 <4>[ 107.163711] x27: 0000000000000000 x26: 0000000000000000
4274 03:31:46.999342 <4>[ 107.169312] x25: ffff8000114db4e8 x24: ffff8000161c3e20
4275 03:31:46.999777 <4>[ 107.174913] x23: 000000000000001f x22: ffff000803985000
4276 03:31:47.000177 <4>[ 107.180513] x21: ffff8000119f1e68 x20: 0000000000000032
4277 03:31:47.000563 <4>[ 107.186114] x19: ffff8000114db818 x18: 0000000000000006
4278 03:31:47.000946 <4>[ 107.191714] x17: 0000000000000100 x16: 0000000000000000
4279 03:31:47.001404 <4>[ 107.197315] x15: ffff8000161c37e0 x14: ffff8000961c399a
4280 03:31:47.002183 <4>[ 107.202915] x13: ffff8000161c39a3 x12: 0000000000000038
4281 03:31:47.042232 <4>[ 107.208516] x11: 0000000000000030 x10: 0000000000001440
4282 03:31:47.043104 <4>[ 107.214117] x9 : ffff80001012b978 x8 : ffff00080758f6a0
4283 03:31:47.043481 <4>[ 107.219718] x7 : ffff0008075e6a00 x6 : ffff800012575000
4284 03:31:47.043806 <4>[ 107.225318] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4285 03:31:47.044114 <4>[ 107.230918] x3 : 0000000000000000 x2 : 0000000000000000
4286 03:31:47.044411 <4>[ 107.236518] x1 : 0000000000000000 x0 : ffff00080758e200
4287 03:31:47.044700 <4>[ 107.242119] Call trace:
4288 03:31:47.045529 <4>[ 107.244839] refcount_warn_saturate+0xf4/0x144
4289 03:31:47.085666 <4>[ 107.249564] __refcount_sub_and_test.constprop.0+0x70/0x80
4290 03:31:47.086119 <4>[ 107.255333] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4291 03:31:47.086864 <4>[ 107.261185] lkdtm_do_action+0x24/0x40
4292 03:31:47.087217 <4>[ 107.265209] direct_entry+0xc8/0x130
4293 03:31:47.087578 <4>[ 107.269060] full_proxy_write+0x68/0xbc
4294 03:31:47.087887 <4>[ 107.273172] vfs_write+0xec/0x22c
4295 03:31:47.088177 <4>[ 107.276760] ksys_write+0x78/0x110
4296 03:31:47.088464 <4>[ 107.280436] __arm64_sys_write+0x24/0x30
4297 03:31:47.088762 <4>[ 107.284636] el0_svc_common.constprop.0+0x84/0x1e0
4298 03:31:47.089279 <4>[ 107.289705] do_el0_svc+0x2c/0xa4
4299 03:31:47.089634 <4>[ 107.293295] el0_svc+0x20/0x30
4300 03:31:47.128934 <4>[ 107.296623] el0_sync_handler+0xe8/0x114
4301 03:31:47.129418 <4>[ 107.300820] el0_sync+0x180/0x1c0
4302 03:31:47.129850 <4>[ 107.304406] irq event stamp: 0
4303 03:31:47.130254 <4>[ 107.307736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4304 03:31:47.130652 <4>[ 107.314288] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4305 03:31:47.131408 <4>[ 107.322753] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4306 03:31:47.132176 <4>[ 107.331215] softirqs last disabled at (0): [<0000000000000000>] 0x0
4307 03:31:47.149940 <4>[ 107.337759] ---[ end trace c4be894d775d0ec0 ]---
4308 03:31:47.153037 <6>[ 107.342914] lkdtm: Negative detected: saturated
4309 03:31:47.280324 # [ 107.079311] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4310 03:31:47.280602 # [ 107.086478] lkdtm: attempting bad refcount_sub_and_test() below zero
4311 03:31:47.280774 # [ 107.093174] ------------[ cut here ]------------
4312 03:31:47.280933 # [ 107.098118] refcount_t: underflow; use-after-free.
4313 03:31:47.281085 # [ 107.103375] WARNING: CPU: 5 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4314 03:31:47.323429 # [ 107.112098] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4315 03:31:47.323681 # [ 107.123882] CPU: 5 PID: 2490 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4316 03:31:47.323855 # [ 107.131906] Hardware name: ARM Juno development board (r0) (DT)
4317 03:31:47.324016 # [ 107.138106] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4318 03:31:47.324165 # [ 107.144393] pc : refcount_warn_saturate+0xf4/0x144
4319 03:31:47.324313 # [ 107.149461] lr : refcount_warn_saturate+0xf4/0x144
4320 03:31:47.324456 # [ 107.154525] sp : ffff8000161c3cd0
4321 03:31:47.326587 # [ 107.158110] x29: ffff8000161c3cd0 x28: ffff00080758e200
4322 03:31:47.366625 # [ 107.163711] x27: 0000000000000000 x26: 0000000000000000
4323 03:31:47.366878 # [ 107.169312] x25: ffff8000114db4e8 x24: ffff8000161c3e20
4324 03:31:47.367052 # [ 107.174913] x23: 000000000000001f x22: ffff000803985000
4325 03:31:47.367212 # [ 107.180513] x21: ffff8000119f1e68 x20: 0000000000000032
4326 03:31:47.367363 # [ 107.186114] x19: ffff8000114db818 x18: 0000000000000006
4327 03:31:47.367509 # [ 107.191714] x17: 0000000000000100 x16: 0000000000000000
4328 03:31:47.367653 # [ 107.197315] x15: ffff8000161c37e0 x14: ffff8000961c399a
4329 03:31:47.369709 # [ 107.202915] x13: ffff8000161c39a3 x12: 0000000000000038
4330 03:31:47.410063 # [ 107.208516] x11: 0000000000000030 x10: 0000000000001440
4331 03:31:47.410549 # [ 107.214117] x9 : ffff80001012b978 x8 : ffff00080758f6a0
4332 03:31:47.410887 # [ 107.219718] x7 : ffff0008075e6a00 x6 : ffff800012575000
4333 03:31:47.411241 # [ 107.225318] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4334 03:31:47.411587 # [ 107.230918] x3 : 0000000000000000 x2 : 0000000000000000
4335 03:31:47.411885 # [ 107.236518] x1 : 0000000000000000 x0 : ffff00080758e200
4336 03:31:47.412175 # [ 107.242119] Call trace:
4337 03:31:47.412459 # [ 107.244839] refcount_warn_saturate+0xf4/0x144
4338 03:31:47.413252 # [ 107.249564] __refcount_sub_and_test.constprop.0+0x70/0x80
4339 03:31:47.453255 # [ 107.255333] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4340 03:31:47.453737 # [ 107.261185] lkdtm_do_action+0x24/0x40
4341 03:31:47.454481 # [ 107.265209] direct_entry+0xc8/0x130
4342 03:31:47.454825 # [ 107.269060] full_proxy_write+0x68/0xbc
4343 03:31:47.455130 # [ 107.273172] vfs_write+0xec/0x22c
4344 03:31:47.455422 # [ 107.276760] ksys_write+0x78/0x110
4345 03:31:47.455710 # [ 107.280436] __arm64_sys_write+0x24/0x30
4346 03:31:47.456029 # [ 107.284636] el0_svc_common.constprop.0+0x84/0x1e0
4347 03:31:47.456326 # [ 107.289705] do_el0_svc+0x2c/0xa4
4348 03:31:47.456699 # [ 107.293295] el0_svc+0x20/0x30
4349 03:31:47.496462 # [ 107.296623] el0_sync_handler+0xe8/0x114
4350 03:31:47.496955 # [ 107.300820] el0_sync+0x180/0x1c0
4351 03:31:47.497366 # [ 107.304406] irq event stamp: 0
4352 03:31:47.497698 # [ 107.307736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4353 03:31:47.498017 # [ 107.314288] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4354 03:31:47.498347 # [ 107.322753] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4355 03:31:47.498644 # [ 107.331215] softirqs last disabled at (0): [<0000000000000000>] 0x0
4356 03:31:47.499618 # [ 107.337759] ---[ end trace c4be894d775d0ec0 ]---
4357 03:31:47.527951 # [ 107.342914] lkdtm: Negative detected: saturated
4358 03:31:47.528429 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4359 03:31:47.528773 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4360 03:31:47.531156 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4361 03:31:47.651895 <6>[ 107.818334] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4362 03:31:47.652348 <6>[ 107.824427] lkdtm: attempting safe refcount_inc_not_zero() from zero
4363 03:31:47.652656 <6>[ 107.831190] lkdtm: Good: zero detected
4364 03:31:47.652939 <6>[ 107.835291] lkdtm: Correctly stayed at zero
4365 03:31:47.653238 <6>[ 107.839978] lkdtm: attempting bad refcount_inc() from zero
4366 03:31:47.653518 <4>[ 107.845793] ------------[ cut here ]------------
4367 03:31:47.653780 <4>[ 107.850734] refcount_t: addition on 0; use-after-free.
4368 03:31:47.695307 <4>[ 107.856271] WARNING: CPU: 3 PID: 2523 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4369 03:31:47.695716 <4>[ 107.864993] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4370 03:31:47.696025 <4>[ 107.876777] CPU: 3 PID: 2523 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4371 03:31:47.696310 <4>[ 107.884801] Hardware name: ARM Juno development board (r0) (DT)
4372 03:31:47.696580 <4>[ 107.891001] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4373 03:31:47.698617 <4>[ 107.897287] pc : refcount_warn_saturate+0xc8/0x144
4374 03:31:47.738777 <4>[ 107.902355] lr : refcount_warn_saturate+0xc8/0x144
4375 03:31:47.739233 <4>[ 107.907419] sp : ffff80001625bcd0
4376 03:31:47.739573 <4>[ 107.911004] x29: ffff80001625bcd0 x28: ffff000807f0c980
4377 03:31:47.739889 <4>[ 107.916606] x27: 0000000000000000 x26: 0000000000000000
4378 03:31:47.740191 <4>[ 107.922207] x25: ffff8000114db4e8 x24: ffff80001625be20
4379 03:31:47.740484 <4>[ 107.927808] x23: 0000000000000012 x22: ffff0008039df000
4380 03:31:47.740774 <4>[ 107.933409] x21: ffff8000119f1e88 x20: 0000000000000033
4381 03:31:47.741058 <4>[ 107.939009] x19: ffff8000114db828 x18: 0000000000000006
4382 03:31:47.782162 <4>[ 107.944610] x17: 0000000000000100 x16: 0000000000000000
4383 03:31:47.782626 <4>[ 107.950210] x15: ffff80001625b7e0 x14: ffff80009625b99a
4384 03:31:47.782965 <4>[ 107.955811] x13: ffff80001625b9a2 x12: 0000000000000010
4385 03:31:47.783281 <4>[ 107.961412] x11: 0000000000000008 x10: ffff8000125fc128
4386 03:31:47.783585 <4>[ 107.967012] x9 : ffff80001012b978 x8 : 00000000ffffefff
4387 03:31:47.783886 <4>[ 107.972613] x7 : ffff8000125fc128 x6 : ffff800012575000
4388 03:31:47.784178 <4>[ 107.978214] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4389 03:31:47.785367 <4>[ 107.983814] x3 : 0000000000000000 x2 : 0000000000000000
4390 03:31:47.825630 <4>[ 107.989414] x1 : 0000000000000000 x0 : ffff000807f0c980
4391 03:31:47.826093 <4>[ 107.995015] Call trace:
4392 03:31:47.826429 <4>[ 107.997735] refcount_warn_saturate+0xc8/0x144
4393 03:31:47.826740 <4>[ 108.002458] __refcount_add.constprop.0+0x60/0x80
4394 03:31:47.827040 <4>[ 108.007444] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4395 03:31:47.827333 <4>[ 108.012164] lkdtm_do_action+0x24/0x40
4396 03:31:47.827622 <4>[ 108.016188] direct_entry+0xc8/0x130
4397 03:31:47.827906 <4>[ 108.020039] full_proxy_write+0x68/0xbc
4398 03:31:47.828186 <4>[ 108.024151] vfs_write+0xec/0x22c
4399 03:31:47.828465 <4>[ 108.027739] ksys_write+0x78/0x110
4400 03:31:47.829248 <4>[ 108.031415] __arm64_sys_write+0x24/0x30
4401 03:31:47.868917 <4>[ 108.035616] el0_svc_common.constprop.0+0x84/0x1e0
4402 03:31:47.869427 <4>[ 108.040685] do_el0_svc+0x2c/0xa4
4403 03:31:47.869776 <4>[ 108.044275] el0_svc+0x20/0x30
4404 03:31:47.870094 <4>[ 108.047603] el0_sync_handler+0xe8/0x114
4405 03:31:47.870394 <4>[ 108.051801] el0_sync+0x180/0x1c0
4406 03:31:47.870685 <4>[ 108.055387] irq event stamp: 0
4407 03:31:47.870973 <4>[ 108.058717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4408 03:31:47.871261 <4>[ 108.065268] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4409 03:31:47.900330 <4>[ 108.073733] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4410 03:31:47.900930 <4>[ 108.082194] softirqs last disabled at (0): [<0000000000000000>] 0x0
4411 03:31:47.901140 <4>[ 108.088739] ---[ end trace c4be894d775d0ec1 ]---
4412 03:31:47.903452 <6>[ 108.093924] lkdtm: Zero detected: saturated
4413 03:31:48.064878 # [ 107.818334] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4414 03:31:48.065154 # [ 107.824427] lkdtm: attempting safe refcount_inc_not_zero() from zero
4415 03:31:48.065368 # [ 107.831190] lkdtm: Good: zero detected
4416 03:31:48.065527 # [ 107.835291] lkdtm: Correctly stayed at zero
4417 03:31:48.065676 # [ 107.839978] lkdtm: attempting bad refcount_inc() from zero
4418 03:31:48.065822 # [ 107.845793] ------------[ cut here ]------------
4419 03:31:48.065943 # [ 107.850734] refcount_t: addition on 0; use-after-free.
4420 03:31:48.107974 # [ 107.856271] WARNING: CPU: 3 PID: 2523 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4421 03:31:48.108225 # [ 107.864993] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4422 03:31:48.108398 # [ 107.876777] CPU: 3 PID: 2523 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4423 03:31:48.108557 # [ 107.884801] Hardware name: ARM Juno development board (r0) (DT)
4424 03:31:48.108710 # [ 107.891001] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4425 03:31:48.108856 # [ 107.897287] pc : refcount_warn_saturate+0xc8/0x144
4426 03:31:48.151120 # [ 107.902355] lr : refcount_warn_saturate+0xc8/0x144
4427 03:31:48.151375 # [ 107.907419] sp : ffff80001625bcd0
4428 03:31:48.151553 # [ 107.911004] x29: ffff80001625bcd0 x28: ffff000807f0c980
4429 03:31:48.151741 # [ 107.916606] x27: 0000000000000000 x26: 0000000000000000
4430 03:31:48.151895 # [ 107.922207] x25: ffff8000114db4e8 x24: ffff80001625be20
4431 03:31:48.152041 # [ 107.927808] x23: 0000000000000012 x22: ffff0008039df000
4432 03:31:48.152185 # [ 107.933409] x21: ffff8000119f1e88 x20: 0000000000000033
4433 03:31:48.152327 # [ 107.939009] x19: ffff8000114db828 x18: 0000000000000006
4434 03:31:48.154244 # [ 107.944610] x17: 0000000000000100 x16: 0000000000000000
4435 03:31:48.194303 # [ 107.950210] x15: ffff80001625b7e0 x14: ffff80009625b99a
4436 03:31:48.194550 # [ 107.955811] x13: ffff80001625b9a2 x12: 0000000000000010
4437 03:31:48.194720 # [ 107.961412] x11: 0000000000000008 x10: ffff8000125fc128
4438 03:31:48.194875 # [ 107.967012] x9 : ffff80001012b978 x8 : 00000000ffffefff
4439 03:31:48.195027 # [ 107.972613] x7 : ffff8000125fc128 x6 : ffff800012575000
4440 03:31:48.195172 # [ 107.978214] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4441 03:31:48.195315 # [ 107.983814] x3 : 0000000000000000 x2 : 0000000000000000
4442 03:31:48.197445 # [ 107.989414] x1 : 0000000000000000 x0 : ffff000807f0c980
4443 03:31:48.237469 # [ 107.995015] Call trace:
4444 03:31:48.237714 # [ 107.997735] refcount_warn_saturate+0xc8/0x144
4445 03:31:48.237883 # [ 108.002458] __refcount_add.constprop.0+0x60/0x80
4446 03:31:48.238040 # [ 108.007444] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4447 03:31:48.238189 # [ 108.012164] lkdtm_do_action+0x24/0x40
4448 03:31:48.238336 # [ 108.016188] direct_entry+0xc8/0x130
4449 03:31:48.238495 # [ 108.020039] full_proxy_write+0x68/0xbc
4450 03:31:48.238586 # [ 108.024151] vfs_write+0xec/0x22c
4451 03:31:48.238676 # [ 108.027739] ksys_write+0x78/0x110
4452 03:31:48.240613 # [ 108.031415] __arm64_sys_write+0x24/0x30
4453 03:31:48.280678 # [ 108.035616] el0_svc_common.constprop.0+0x84/0x1e0
4454 03:31:48.280948 # [ 108.040685] do_el0_svc+0x2c/0xa4
4455 03:31:48.281120 # [ 108.044275] el0_svc+0x20/0x30
4456 03:31:48.281610 # [ 108.047603] el0_sync_handler+0xe8/0x114
4457 03:31:48.281787 # [ 108.051801] el0_sync+0x180/0x1c0
4458 03:31:48.281986 # [ 108.055387] irq event stamp: 0
4459 03:31:48.282141 # [ 108.058717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4460 03:31:48.282292 # [ 108.065268] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4461 03:31:48.283887 # [ 108.073733] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4462 03:31:48.318171 # [ 108.082194] softirqs last disabled at (0): [<0000000000000000>] 0x0
4463 03:31:48.318407 # [ 108.088739] ---[ end trace c4be894d775d0ec1 ]---
4464 03:31:48.318575 # [ 108.093924] lkdtm: Zero detected: saturated
4465 03:31:48.318733 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4466 03:31:48.318883 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4467 03:31:48.321326 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4468 03:31:48.426009 <6>[ 108.588815] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4469 03:31:48.426275 <6>[ 108.594829] lkdtm: attempting safe refcount_add_not_zero() from zero
4470 03:31:48.426447 <6>[ 108.601522] lkdtm: Good: zero detected
4471 03:31:48.426605 <6>[ 108.605599] lkdtm: Correctly stayed at zero
4472 03:31:48.426763 <6>[ 108.610107] lkdtm: attempting bad refcount_add() from zero
4473 03:31:48.426965 <4>[ 108.616017] ------------[ cut here ]------------
4474 03:31:48.427157 <4>[ 108.620963] refcount_t: addition on 0; use-after-free.
4475 03:31:48.429372 <4>[ 108.626457] WARNING: CPU: 1 PID: 2556 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4476 03:31:48.469468 <4>[ 108.635174] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4477 03:31:48.469957 <4>[ 108.646927] CPU: 1 PID: 2556 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4478 03:31:48.470389 <4>[ 108.654947] Hardware name: ARM Juno development board (r0) (DT)
4479 03:31:48.471168 <4>[ 108.661142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4480 03:31:48.471526 <4>[ 108.667423] pc : refcount_warn_saturate+0xc8/0x144
4481 03:31:48.472878 <4>[ 108.672486] lr : refcount_warn_saturate+0xc8/0x144
4482 03:31:48.512900 <4>[ 108.677545] sp : ffff8000162d3cd0
4483 03:31:48.513418 <4>[ 108.681126] x29: ffff8000162d3cd0 x28: ffff000803ed8000
4484 03:31:48.513851 <4>[ 108.686720] x27: 0000000000000000 x26: 0000000000000000
4485 03:31:48.514255 <4>[ 108.692313] x25: ffff8000114db4e8 x24: ffff8000162d3e20
4486 03:31:48.514639 <4>[ 108.697906] x23: 0000000000000012 x22: ffff000804e97000
4487 03:31:48.515015 <4>[ 108.703498] x21: ffff8000119f1ea0 x20: 0000000000000034
4488 03:31:48.515402 <4>[ 108.709090] x19: ffff8000114db838 x18: 0000000000000006
4489 03:31:48.516196 <4>[ 108.714682] x17: 0000000000000000 x16: 0000000000000000
4490 03:31:48.556186 <4>[ 108.720274] x15: ffff8000162d37e0 x14: ffff8000962d399a
4491 03:31:48.556638 <4>[ 108.725866] x13: ffff8000162d39a2 x12: 0000000000000df6
4492 03:31:48.556972 <4>[ 108.731458] x11: 071c71c71c71c71c x10: ffff8000125fc128
4493 03:31:48.557321 <4>[ 108.737050] x9 : ffff80001012b978 x8 : 00000000ffffefff
4494 03:31:48.557633 <4>[ 108.742642] x7 : ffff8000125fc128 x6 : ffff800012575000
4495 03:31:48.557931 <4>[ 108.748233] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4496 03:31:48.558224 <4>[ 108.753825] x3 : 0000000000000000 x2 : 0000000000000000
4497 03:31:48.559433 <4>[ 108.759417] x1 : 0000000000000000 x0 : ffff000803ed8000
4498 03:31:48.599548 <4>[ 108.765010] Call trace:
4499 03:31:48.600000 <4>[ 108.767724] refcount_warn_saturate+0xc8/0x144
4500 03:31:48.600340 <4>[ 108.772442] __refcount_add.constprop.0+0x60/0x80
4501 03:31:48.600657 <4>[ 108.777421] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4502 03:31:48.600955 <4>[ 108.782136] lkdtm_do_action+0x24/0x40
4503 03:31:48.601286 <4>[ 108.786154] direct_entry+0xc8/0x130
4504 03:31:48.601584 <4>[ 108.790000] full_proxy_write+0x68/0xbc
4505 03:31:48.602240 <4>[ 108.794106] vfs_write+0xec/0x22c
4506 03:31:48.602555 <4>[ 108.797688] ksys_write+0x78/0x110
4507 03:31:48.602934 <4>[ 108.801358] __arm64_sys_write+0x24/0x30
4508 03:31:48.642890 <4>[ 108.805553] el0_svc_common.constprop.0+0x84/0x1e0
4509 03:31:48.643347 <4>[ 108.810616] do_el0_svc+0x2c/0xa4
4510 03:31:48.643686 <4>[ 108.814201] el0_svc+0x20/0x30
4511 03:31:48.644003 <4>[ 108.817523] el0_sync_handler+0xe8/0x114
4512 03:31:48.644306 <4>[ 108.821715] el0_sync+0x180/0x1c0
4513 03:31:48.644601 <4>[ 108.825296] irq event stamp: 0
4514 03:31:48.644888 <4>[ 108.828620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4515 03:31:48.645543 <4>[ 108.835166] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4516 03:31:48.646278 <4>[ 108.843624] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4517 03:31:48.669093 <4>[ 108.852079] softirqs last disabled at (0): [<0000000000000000>] 0x0
4518 03:31:48.669962 <4>[ 108.858619] ---[ end trace c4be894d775d0ec2 ]---
4519 03:31:48.672031 <6>[ 108.863576] lkdtm: Zero detected: saturated
4520 03:31:48.840238 # [ 108.588815] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4521 03:31:48.840692 # [ 108.594829] lkdtm: attempting safe refcount_add_not_zero() from zero
4522 03:31:48.840992 # [ 108.601522] lkdtm: Good: zero detected
4523 03:31:48.841310 # [ 108.605599] lkdtm: Correctly stayed at zero
4524 03:31:48.841587 # [ 108.610107] lkdtm: attempting bad refcount_add() from zero
4525 03:31:48.841852 # [ 108.616017] ------------[ cut here ]------------
4526 03:31:48.842111 # [ 108.620963] refcount_t: addition on 0; use-after-free.
4527 03:31:48.883382 # [ 108.626457] WARNING: CPU: 1 PID: 2556 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4528 03:31:48.883804 # [ 108.635174] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4529 03:31:48.884266 # [ 108.646927] CPU: 1 PID: 2556 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4530 03:31:48.884564 # [ 108.654947] Hardware name: ARM Juno development board (r0) (DT)
4531 03:31:48.884965 # [ 108.661142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4532 03:31:48.885278 # [ 108.667423] pc : refcount_warn_saturate+0xc8/0x144
4533 03:31:48.926512 # [ 108.672486] lr : refcount_warn_saturate+0xc8/0x144
4534 03:31:48.927066 # [ 108.677545] sp : ffff8000162d3cd0
4535 03:31:48.927442 # [ 108.681126] x29: ffff8000162d3cd0 x28: ffff000803ed8000
4536 03:31:48.927790 # [ 108.686720] x27: 0000000000000000 x26: 0000000000000000
4537 03:31:48.928228 # [ 108.692313] x25: ffff8000114db4e8 x24: ffff8000162d3e20
4538 03:31:48.928511 # [ 108.697906] x23: 0000000000000012 x22: ffff000804e97000
4539 03:31:48.928773 # [ 108.703498] x21: ffff8000119f1ea0 x20: 0000000000000034
4540 03:31:48.929025 # [ 108.709090] x19: ffff8000114db838 x18: 0000000000000006
4541 03:31:48.929685 # [ 108.714682] x17: 0000000000000000 x16: 0000000000000000
4542 03:31:48.969694 # [ 108.720274] x15: ffff8000162d37e0 x14: ffff8000962d399a
4543 03:31:48.970118 # [ 108.725866] x13: ffff8000162d39a2 x12: 0000000000000df6
4544 03:31:48.970419 # [ 108.731458] x11: 071c71c71c71c71c x10: ffff8000125fc128
4545 03:31:48.970696 # [ 108.737050] x9 : ffff80001012b978 x8 : 00000000ffffefff
4546 03:31:48.970962 # [ 108.742642] x7 : ffff8000125fc128 x6 : ffff800012575000
4547 03:31:48.971222 # [ 108.748233] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4548 03:31:48.971482 # [ 108.753825] x3 : 0000000000000000 x2 : 0000000000000000
4549 03:31:48.972838 # [ 108.759417] x1 : 0000000000000000 x0 : ffff000803ed8000
4550 03:31:49.012854 # [ 108.765010] Call trace:
4551 03:31:49.013312 # [ 108.767724] refcount_warn_saturate+0xc8/0x144
4552 03:31:49.013626 # [ 108.772442] __refcount_add.constprop.0+0x60/0x80
4553 03:31:49.013909 # [ 108.777421] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4554 03:31:49.014176 # [ 108.782136] lkdtm_do_action+0x24/0x40
4555 03:31:49.014441 # [ 108.786154] direct_entry+0xc8/0x130
4556 03:31:49.014698 # [ 108.790000] full_proxy_write+0x68/0xbc
4557 03:31:49.014951 # [ 108.794106] vfs_write+0xec/0x22c
4558 03:31:49.015198 # [ 108.797688] ksys_write+0x78/0x110
4559 03:31:49.016017 # [ 108.801358] __arm64_sys_write+0x24/0x30
4560 03:31:49.056072 # [ 108.805553] el0_svc_common.constprop.0+0x84/0x1e0
4561 03:31:49.056508 # [ 108.810616] do_el0_svc+0x2c/0xa4
4562 03:31:49.056810 # [ 108.814201] el0_svc+0x20/0x30
4563 03:31:49.057088 # [ 108.817523] el0_sync_handler+0xe8/0x114
4564 03:31:49.057407 # [ 108.821715] el0_sync+0x180/0x1c0
4565 03:31:49.057676 # [ 108.825296] irq event stamp: 0
4566 03:31:49.057933 # [ 108.828620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4567 03:31:49.058189 # [ 108.835166] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4568 03:31:49.059226 # [ 108.843624] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4569 03:31:49.092906 # [ 108.852079] softirqs last disabled at (0): [<0000000000000000>] 0x0
4570 03:31:49.093381 # [ 108.858619] ---[ end trace c4be894d775d0ec2 ]---
4571 03:31:49.093691 # [ 108.863576] lkdtm: Zero detected: saturated
4572 03:31:49.093969 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4573 03:31:49.094236 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4574 03:31:49.096092 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4575 03:31:49.204719 <6>[ 109.371884] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4576 03:31:49.205179 <6>[ 109.378313] lkdtm: attempting bad refcount_inc() from saturated
4577 03:31:49.205601 <4>[ 109.384583] ------------[ cut here ]------------
4578 03:31:49.205959 <4>[ 109.389529] refcount_t: saturated; leaking memory.
4579 03:31:49.206304 <4>[ 109.394790] WARNING: CPU: 5 PID: 2592 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4580 03:31:49.207962 <4>[ 109.403512] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4581 03:31:49.248010 <4>[ 109.415295] CPU: 5 PID: 2592 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4582 03:31:49.248432 <4>[ 109.423318] Hardware name: ARM Juno development board (r0) (DT)
4583 03:31:49.248816 <4>[ 109.429518] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4584 03:31:49.249171 <4>[ 109.435806] pc : refcount_warn_saturate+0x74/0x144
4585 03:31:49.249600 <4>[ 109.440873] lr : refcount_warn_saturate+0x74/0x144
4586 03:31:49.249983 <4>[ 109.445938] sp : ffff800016363cd0
4587 03:31:49.251292 <4>[ 109.449523] x29: ffff800016363cd0 x28: ffff0008043e9880
4588 03:31:49.291476 <4>[ 109.455124] x27: 0000000000000000 x26: 0000000000000000
4589 03:31:49.291936 <4>[ 109.460724] x25: ffff8000114db4e8 x24: ffff800016363e20
4590 03:31:49.292365 <4>[ 109.466325] x23: 0000000000000017 x22: ffff000802859000
4591 03:31:49.292766 <4>[ 109.471925] x21: ffff8000119f1eb8 x20: 0000000000000035
4592 03:31:49.293151 <4>[ 109.477525] x19: ffff8000114db848 x18: 0000000000000006
4593 03:31:49.293572 <4>[ 109.483125] x17: 0000000000000100 x16: 0000000000000000
4594 03:31:49.293949 <4>[ 109.488726] x15: ffff8000163637e0 x14: ffff80009636399a
4595 03:31:49.294753 <4>[ 109.494326] x13: ffff8000163639a2 x12: 0000000000000038
4596 03:31:49.334893 <4>[ 109.499926] x11: 0000000000000030 x10: 0000000000001440
4597 03:31:49.335351 <4>[ 109.505526] x9 : ffff80001012b978 x8 : ffff0008043ead20
4598 03:31:49.335683 <4>[ 109.511127] x7 : ffff0008075e6a00 x6 : ffff800012575000
4599 03:31:49.335995 <4>[ 109.516727] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4600 03:31:49.336293 <4>[ 109.522327] x3 : 0000000000000000 x2 : 0000000000000000
4601 03:31:49.336582 <4>[ 109.527927] x1 : 0000000000000000 x0 : ffff0008043e9880
4602 03:31:49.336868 <4>[ 109.533528] Call trace:
4603 03:31:49.337150 <4>[ 109.536247] refcount_warn_saturate+0x74/0x144
4604 03:31:49.378265 <4>[ 109.540971] __refcount_add.constprop.0+0x74/0x80
4605 03:31:49.378739 <4>[ 109.545957] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4606 03:31:49.379119 <4>[ 109.551113] lkdtm_do_action+0x24/0x40
4607 03:31:49.379446 <4>[ 109.555137] direct_entry+0xc8/0x130
4608 03:31:49.379750 <4>[ 109.558987] full_proxy_write+0x68/0xbc
4609 03:31:49.380042 <4>[ 109.563100] vfs_write+0xec/0x22c
4610 03:31:49.380331 <4>[ 109.566688] ksys_write+0x78/0x110
4611 03:31:49.380615 <4>[ 109.570363] __arm64_sys_write+0x24/0x30
4612 03:31:49.380898 <4>[ 109.574564] el0_svc_common.constprop.0+0x84/0x1e0
4613 03:31:49.381260 <4>[ 109.579633] do_el0_svc+0x2c/0xa4
4614 03:31:49.381989 <4>[ 109.583223] el0_svc+0x20/0x30
4615 03:31:49.421637 <4>[ 109.586551] el0_sync_handler+0xe8/0x114
4616 03:31:49.422119 <4>[ 109.590749] el0_sync+0x180/0x1c0
4617 03:31:49.422547 <4>[ 109.594335] irq event stamp: 0
4618 03:31:49.422948 <4>[ 109.597666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4619 03:31:49.423345 <4>[ 109.604217] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4620 03:31:49.424112 <4>[ 109.612683] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4621 03:31:49.424458 <4>[ 109.621144] softirqs last disabled at (0): [<0000000000000000>] 0x0
4622 03:31:49.442309 <4>[ 109.627688] ---[ end trace c4be894d775d0ec3 ]---
4623 03:31:49.442596 <6>[ 109.632769] lkdtm: Saturation detected: still saturated
4624 03:31:49.582107 # [ 109.371884] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4625 03:31:49.582388 # [ 109.378313] lkdtm: attempting bad refcount_inc() from saturated
4626 03:31:49.582608 # [ 109.384583] ------------[ cut here ]------------
4627 03:31:49.582808 # [ 109.389529] refcount_t: saturated; leaking memory.
4628 03:31:49.582998 # [ 109.394790] WARNING: CPU: 5 PID: 2592 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4629 03:31:49.585245 # [ 109.403512] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4630 03:31:49.625248 # [ 109.415295] CPU: 5 PID: 2592 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4631 03:31:49.625503 # [ 109.423318] Hardware name: ARM Juno development board (r0) (DT)
4632 03:31:49.625724 # [ 109.429518] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4633 03:31:49.625926 # [ 109.435806] pc : refcount_warn_saturate+0x74/0x144
4634 03:31:49.626119 # [ 109.440873] lr : refcount_warn_saturate+0x74/0x144
4635 03:31:49.626309 # [ 109.445938] sp : ffff800016363cd0
4636 03:31:49.626485 # [ 109.449523] x29: ffff800016363cd0 x28: ffff0008043e9880
4637 03:31:49.668634 # [ 109.455124] x27: 0000000000000000 x26: 0000000000000000
4638 03:31:49.669120 # [ 109.460724] x25: ffff8000114db4e8 x24: ffff800016363e20
4639 03:31:49.669591 # [ 109.466325] x23: 0000000000000017 x22: ffff000802859000
4640 03:31:49.669991 # [ 109.471925] x21: ffff8000119f1eb8 x20: 0000000000000035
4641 03:31:49.670374 # [ 109.477525] x19: ffff8000114db848 x18: 0000000000000006
4642 03:31:49.670752 # [ 109.483125] x17: 0000000000000100 x16: 0000000000000000
4643 03:31:49.671123 # [ 109.488726] x15: ffff8000163637e0 x14: ffff80009636399a
4644 03:31:49.671504 # [ 109.494326] x13: ffff8000163639a2 x12: 0000000000000038
4645 03:31:49.711823 # [ 109.499926] x11: 0000000000000030 x10: 0000000000001440
4646 03:31:49.712308 # [ 109.505526] x9 : ffff80001012b978 x8 : ffff0008043ead20
4647 03:31:49.712740 # [ 109.511127] x7 : ffff0008075e6a00 x6 : ffff800012575000
4648 03:31:49.713144 # [ 109.516727] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4649 03:31:49.713569 # [ 109.522327] x3 : 0000000000000000 x2 : 0000000000000000
4650 03:31:49.713948 # [ 109.527927] x1 : 0000000000000000 x0 : ffff0008043e9880
4651 03:31:49.714323 # [ 109.533528] Call trace:
4652 03:31:49.714692 # [ 109.536247] refcount_warn_saturate+0x74/0x144
4653 03:31:49.715435 # [ 109.540971] __refcount_add.constprop.0+0x74/0x80
4654 03:31:49.755045 # [ 109.545957] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4655 03:31:49.755518 # [ 109.551113] lkdtm_do_action+0x24/0x40
4656 03:31:49.755951 # [ 109.555137] direct_entry+0xc8/0x130
4657 03:31:49.756348 # [ 109.558987] full_proxy_write+0x68/0xbc
4658 03:31:49.756731 # [ 109.563100] vfs_write+0xec/0x22c
4659 03:31:49.757106 # [ 109.566688] ksys_write+0x78/0x110
4660 03:31:49.757514 # [ 109.570363] __arm64_sys_write+0x24/0x30
4661 03:31:49.757885 # [ 109.574564] el0_svc_common.constprop.0+0x84/0x1e0
4662 03:31:49.758352 # [ 109.579633] do_el0_svc+0x2c/0xa4
4663 03:31:49.758730 # [ 109.583223] el0_svc+0x20/0x30
4664 03:31:49.759473 # [ 109.586551] el0_sync_handler+0xe8/0x114
4665 03:31:49.798207 # [ 109.590749] el0_sync+0x180/0x1c0
4666 03:31:49.798689 # [ 109.594335] irq event stamp: 0
4667 03:31:49.799122 # [ 109.597666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4668 03:31:49.799524 # [ 109.604217] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4669 03:31:49.799911 # [ 109.612683] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4670 03:31:49.800287 # [ 109.621144] softirqs last disabled at (0): [<0000000000000000>] 0x0
4671 03:31:49.801496 # [ 109.627688] ---[ end trace c4be894d775d0ec3 ]---
4672 03:31:49.829459 # [ 109.632769] lkdtm: Saturation detected: still saturated
4673 03:31:49.829950 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4674 03:31:49.832674 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4675 03:31:49.833141 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4676 03:31:49.969050 <6>[ 110.133415] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4677 03:31:49.969587 <6>[ 110.139865] lkdtm: attempting bad refcount_dec() from saturated
4678 03:31:49.970025 <4>[ 110.146120] ------------[ cut here ]------------
4679 03:31:49.970818 <4>[ 110.151060] refcount_t: decrement hit 0; leaking memory.
4680 03:31:49.971186 <4>[ 110.156839] WARNING: CPU: 5 PID: 2628 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4681 03:31:49.972396 <4>[ 110.165648] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4682 03:31:50.012497 <4>[ 110.177433] CPU: 5 PID: 2628 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4683 03:31:50.012960 <4>[ 110.185456] Hardware name: ARM Juno development board (r0) (DT)
4684 03:31:50.013432 <4>[ 110.191657] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4685 03:31:50.013842 <4>[ 110.197944] pc : refcount_warn_saturate+0x13c/0x144
4686 03:31:50.014228 <4>[ 110.203099] lr : refcount_warn_saturate+0x13c/0x144
4687 03:31:50.014605 <4>[ 110.208251] sp : ffff800016413cc0
4688 03:31:50.014976 <4>[ 110.211836] x29: ffff800016413cc0 x28: ffff0008076c3100
4689 03:31:50.015775 <4>[ 110.217437] x27: 0000000000000000 x26: 0000000000000000
4690 03:31:50.055916 <4>[ 110.223038] x25: ffff8000114db4e8 x24: ffff800016413e20
4691 03:31:50.056373 <4>[ 110.228638] x23: 0000000000000017 x22: ffff000804e8f000
4692 03:31:50.056709 <4>[ 110.234238] x21: ffff8000119f1ed0 x20: 0000000000000036
4693 03:31:50.057018 <4>[ 110.239838] x19: ffff800016413d04 x18: 0000000000000006
4694 03:31:50.057361 <4>[ 110.245438] x17: 0000000000000100 x16: 0000000000000000
4695 03:31:50.057669 <4>[ 110.251038] x15: ffff8000164137d0 x14: ffff80009641398a
4696 03:31:50.057961 <4>[ 110.256639] x13: ffff800016413992 x12: 0000000000000038
4697 03:31:50.099310 <4>[ 110.262239] x11: 0000000000000030 x10: 0000000000001440
4698 03:31:50.099770 <4>[ 110.267839] x9 : ffff80001012b978 x8 : ffff0008076c45a0
4699 03:31:50.100106 <4>[ 110.273439] x7 : ffff0008075e6a00 x6 : ffff800012575000
4700 03:31:50.100414 <4>[ 110.279039] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4701 03:31:50.100711 <4>[ 110.284639] x3 : 0000000000000000 x2 : 0000000000000000
4702 03:31:50.101001 <4>[ 110.290239] x1 : 0000000000000000 x0 : ffff0008076c3100
4703 03:31:50.101328 <4>[ 110.295840] Call trace:
4704 03:31:50.101622 <4>[ 110.298560] refcount_warn_saturate+0x13c/0x144
4705 03:31:50.102476 <4>[ 110.303371] __refcount_dec.constprop.0+0x5c/0x6c
4706 03:31:50.142751 <4>[ 110.308355] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4707 03:31:50.143200 <4>[ 110.313513] lkdtm_do_action+0x24/0x40
4708 03:31:50.143530 <4>[ 110.317537] direct_entry+0xc8/0x130
4709 03:31:50.143843 <4>[ 110.321388] full_proxy_write+0x68/0xbc
4710 03:31:50.144137 <4>[ 110.325500] vfs_write+0xec/0x22c
4711 03:31:50.144425 <4>[ 110.329088] ksys_write+0x78/0x110
4712 03:31:50.144711 <4>[ 110.332764] __arm64_sys_write+0x24/0x30
4713 03:31:50.144995 <4>[ 110.336965] el0_svc_common.constprop.0+0x84/0x1e0
4714 03:31:50.145321 <4>[ 110.342033] do_el0_svc+0x2c/0xa4
4715 03:31:50.145633 <4>[ 110.345623] el0_svc+0x20/0x30
4716 03:31:50.146398 <4>[ 110.348951] el0_sync_handler+0xe8/0x114
4717 03:31:50.189630 <4>[ 110.353149] el0_sync+0x180/0x1c0
4718 03:31:50.190090 <4>[ 110.356735] irq event stamp: 0
4719 03:31:50.190422 <4>[ 110.360065] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4720 03:31:50.190738 <4>[ 110.366616] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4721 03:31:50.191042 <4>[ 110.375081] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4722 03:31:50.191332 <4>[ 110.383543] softirqs last disabled at (0): [<0000000000000000>] 0x0
4723 03:31:50.192899 <4>[ 110.390087] ---[ end trace c4be894d775d0ec4 ]---
4724 03:31:50.207968 <6>[ 110.398540] lkdtm: Saturation detected: still saturated
4725 03:31:50.360141 # [ 110.133415] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4726 03:31:50.360412 # [ 110.139865] lkdtm: attempting bad refcount_dec() from saturated
4727 03:31:50.360582 # [ 110.146120] ------------[ cut here ]------------
4728 03:31:50.360736 # [ 110.151060] refcount_t: decrement hit 0; leaking memory.
4729 03:31:50.360886 # [ 110.156839] WARNING: CPU: 5 PID: 2628 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4730 03:31:50.363310 # [ 110.165648] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4731 03:31:50.403291 # [ 110.177433] CPU: 5 PID: 2628 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4732 03:31:50.403595 # [ 110.185456] Hardware name: ARM Juno development board (r0) (DT)
4733 03:31:50.403790 # [ 110.191657] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4734 03:31:50.403950 # [ 110.197944] pc : refcount_warn_saturate+0x13c/0x144
4735 03:31:50.404101 # [ 110.203099] lr : refcount_warn_saturate+0x13c/0x144
4736 03:31:50.404248 # [ 110.208251] sp : ffff800016413cc0
4737 03:31:50.404372 # [ 110.211836] x29: ffff800016413cc0 x28: ffff0008076c3100
4738 03:31:50.446421 # [ 110.217437] x27: 0000000000000000 x26: 0000000000000000
4739 03:31:50.446678 # [ 110.223038] x25: ffff8000114db4e8 x24: ffff800016413e20
4740 03:31:50.446853 # [ 110.228638] x23: 0000000000000017 x22: ffff000804e8f000
4741 03:31:50.447071 # [ 110.234238] x21: ffff8000119f1ed0 x20: 0000000000000036
4742 03:31:50.447233 # [ 110.239838] x19: ffff800016413d04 x18: 0000000000000006
4743 03:31:50.447364 # [ 110.245438] x17: 0000000000000100 x16: 0000000000000000
4744 03:31:50.447492 # [ 110.251038] x15: ffff8000164137d0 x14: ffff80009641398a
4745 03:31:50.449528 # [ 110.256639] x13: ffff800016413992 x12: 0000000000000038
4746 03:31:50.489553 # [ 110.262239] x11: 0000000000000030 x10: 0000000000001440
4747 03:31:50.489806 # [ 110.267839] x9 : ffff80001012b978 x8 : ffff0008076c45a0
4748 03:31:50.489975 # [ 110.273439] x7 : ffff0008075e6a00 x6 : ffff800012575000
4749 03:31:50.490130 # [ 110.279039] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4750 03:31:50.490281 # [ 110.284639] x3 : 0000000000000000 x2 : 0000000000000000
4751 03:31:50.490429 # [ 110.290239] x1 : 0000000000000000 x0 : ffff0008076c3100
4752 03:31:50.490571 # [ 110.295840] Call trace:
4753 03:31:50.490712 # [ 110.298560] refcount_warn_saturate+0x13c/0x144
4754 03:31:50.492684 # [ 110.303371] __refcount_dec.constprop.0+0x5c/0x6c
4755 03:31:50.532775 # [ 110.308355] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4756 03:31:50.533085 # [ 110.313513] lkdtm_do_action+0x24/0x40
4757 03:31:50.533290 # [ 110.317537] direct_entry+0xc8/0x130
4758 03:31:50.533451 # [ 110.321388] full_proxy_write+0x68/0xbc
4759 03:31:50.533601 # [ 110.325500] vfs_write+0xec/0x22c
4760 03:31:50.533748 # [ 110.329088] ksys_write+0x78/0x110
4761 03:31:50.533890 # [ 110.332764] __arm64_sys_write+0x24/0x30
4762 03:31:50.534037 # [ 110.336965] el0_svc_common.constprop.0+0x84/0x1e0
4763 03:31:50.534157 # [ 110.342033] do_el0_svc+0x2c/0xa4
4764 03:31:50.534275 # [ 110.345623] el0_svc+0x20/0x30
4765 03:31:50.535885 # [ 110.348951] el0_sync_handler+0xe8/0x114
4766 03:31:50.575938 # [ 110.353149] el0_sync+0x180/0x1c0
4767 03:31:50.576198 # [ 110.356735] irq event stamp: 0
4768 03:31:50.576366 # [ 110.360065] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4769 03:31:50.576522 # [ 110.366616] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4770 03:31:50.576673 # [ 110.375081] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4771 03:31:50.576821 # [ 110.383543] softirqs last disabled at (0): [<0000000000000000>] 0x0
4772 03:31:50.579109 # [ 110.390087] ---[ end trace c4be894d775d0ec4 ]---
4773 03:31:50.607762 # [ 110.398540] lkdtm: Saturation detected: still saturated
4774 03:31:50.608020 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4775 03:31:50.608194 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4776 03:31:50.610954 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4777 03:31:50.747440 <6>[ 110.914731] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4778 03:31:50.747710 <6>[ 110.921167] lkdtm: attempting bad refcount_dec() from saturated
4779 03:31:50.747886 <4>[ 110.927423] ------------[ cut here ]------------
4780 03:31:50.748045 <4>[ 110.932367] refcount_t: saturated; leaking memory.
4781 03:31:50.748197 <4>[ 110.937680] WARNING: CPU: 2 PID: 2664 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4782 03:31:50.750803 <4>[ 110.946401] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4783 03:31:50.790907 <4>[ 110.958152] CPU: 2 PID: 2664 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4784 03:31:50.791317 <4>[ 110.966171] Hardware name: ARM Juno development board (r0) (DT)
4785 03:31:50.791620 <4>[ 110.972365] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4786 03:31:50.791903 <4>[ 110.978647] pc : refcount_warn_saturate+0x74/0x144
4787 03:31:50.792176 <4>[ 110.983709] lr : refcount_warn_saturate+0x74/0x144
4788 03:31:50.792441 <4>[ 110.988768] sp : ffff800016483cd0
4789 03:31:50.794156 <4>[ 110.992349] x29: ffff800016483cd0 x28: ffff000803ede200
4790 03:31:50.834325 <4>[ 110.997943] x27: 0000000000000000 x26: 0000000000000000
4791 03:31:50.834788 <4>[ 111.003535] x25: ffff8000114db4e8 x24: ffff800016483e20
4792 03:31:50.835130 <4>[ 111.009127] x23: 0000000000000017 x22: ffff000804199000
4793 03:31:50.835448 <4>[ 111.014719] x21: ffff8000119f1ee8 x20: 0000000000000037
4794 03:31:50.835755 <4>[ 111.020311] x19: ffff8000114db868 x18: 0000000000000009
4795 03:31:50.836051 <4>[ 111.025903] x17: 0000000000000000 x16: 0000000000000000
4796 03:31:50.836343 <4>[ 111.031495] x15: 0000000000000000 x14: ffff0008002f0000
4797 03:31:50.837569 <4>[ 111.037087] x13: ffff80096d19f000 x12: 0000000030d4d91d
4798 03:31:50.877697 <4>[ 111.042679] x11: 0000000000000000 x10: 0000000000001440
4799 03:31:50.878160 <4>[ 111.048271] x9 : ffff80001012b978 x8 : ffff000803edf6a0
4800 03:31:50.878587 <4>[ 111.053863] x7 : 7fffffffffffffff x6 : ffff800012575000
4801 03:31:50.878987 <4>[ 111.059455] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
4802 03:31:50.879371 <4>[ 111.065047] x3 : 0000000000000000 x2 : 0000000000000000
4803 03:31:50.879754 <4>[ 111.070638] x1 : 0000000000000000 x0 : ffff000803ede200
4804 03:31:50.880130 <4>[ 111.076231] Call trace:
4805 03:31:50.880517 <4>[ 111.078944] refcount_warn_saturate+0x74/0x144
4806 03:31:50.920964 <4>[ 111.083662] __refcount_add.constprop.0+0x74/0x80
4807 03:31:50.921448 <4>[ 111.088641] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4808 03:31:50.921874 <4>[ 111.093790] lkdtm_do_action+0x24/0x40
4809 03:31:50.922270 <4>[ 111.097809] direct_entry+0xc8/0x130
4810 03:31:50.922649 <4>[ 111.101654] full_proxy_write+0x68/0xbc
4811 03:31:50.923030 <4>[ 111.105760] vfs_write+0xec/0x22c
4812 03:31:50.923401 <4>[ 111.109342] ksys_write+0x78/0x110
4813 03:31:50.923765 <4>[ 111.113011] __arm64_sys_write+0x24/0x30
4814 03:31:50.924197 <4>[ 111.117206] el0_svc_common.constprop.0+0x84/0x1e0
4815 03:31:50.924569 <4>[ 111.122268] do_el0_svc+0x2c/0xa4
4816 03:31:50.925365 <4>[ 111.125852] el0_svc+0x20/0x30
4817 03:31:50.964245 <4>[ 111.129174] el0_sync_handler+0xe8/0x114
4818 03:31:50.964701 <4>[ 111.133366] el0_sync+0x180/0x1c0
4819 03:31:50.965128 <4>[ 111.136946] irq event stamp: 0
4820 03:31:50.965563 <4>[ 111.140270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4821 03:31:50.965964 <4>[ 111.146815] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4822 03:31:50.966355 <4>[ 111.155272] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4823 03:31:50.966737 <4>[ 111.163727] softirqs last disabled at (0): [<0000000000000000>] 0x0
4824 03:31:50.967497 <4>[ 111.170267] ---[ end trace c4be894d775d0ec5 ]---
4825 03:31:50.987490 <6>[ 111.175261] lkdtm: Saturation detected: still saturated
4826 03:31:51.160839 # [ 110.914731] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4827 03:31:51.161335 # [ 110.921167] lkdtm: attempting bad refcount_dec() from saturated
4828 03:31:51.161725 # [ 110.927423] ------------[ cut here ]------------
4829 03:31:51.162083 # [ 110.932367] refcount_t: saturated; leaking memory.
4830 03:31:51.162425 # [ 110.937680] WARNING: CPU: 2 PID: 2664 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4831 03:31:51.164049 # [ 110.946401] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4832 03:31:51.204039 # [ 110.958152] CPU: 2 PID: 2664 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4833 03:31:51.204524 # [ 110.966171] Hardware name: ARM Juno development board (r0) (DT)
4834 03:31:51.205060 # [ 110.972365] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4835 03:31:51.205644 # [ 110.978647] pc : refcount_warn_saturate+0x74/0x144
4836 03:31:51.206164 # [ 110.983709] lr : refcount_warn_saturate+0x74/0x144
4837 03:31:51.206668 # [ 110.988768] sp : ffff800016483cd0
4838 03:31:51.207125 # [ 110.992349] x29: ffff800016483cd0 x28: ffff000803ede200
4839 03:31:51.247104 # [ 110.997943] x27: 0000000000000000 x26: 0000000000000000
4840 03:31:51.247588 # [ 111.003535] x25: ffff8000114db4e8 x24: ffff800016483e20
4841 03:31:51.247920 # [ 111.009127] x23: 0000000000000017 x22: ffff000804199000
4842 03:31:51.248609 # [ 111.014719] x21: ffff8000119f1ee8 x20: 0000000000000037
4843 03:31:51.248934 # [ 111.020311] x19: ffff8000114db868 x18: 0000000000000009
4844 03:31:51.249252 # [ 111.025903] x17: 0000000000000000 x16: 0000000000000000
4845 03:31:51.249544 # [ 111.031495] x15: 0000000000000000 x14: ffff0008002f0000
4846 03:31:51.249820 # [ 111.037087] x13: ffff80096d19f000 x12: 0000000030d4d91d
4847 03:31:51.290257 # [ 111.042679] x11: 0000000000000000 x10: 0000000000001440
4848 03:31:51.290730 # [ 111.048271] x9 : ffff80001012b978 x8 : ffff000803edf6a0
4849 03:31:51.291216 # [ 111.053863] x7 : 7fffffffffffffff x6 : ffff800012575000
4850 03:31:51.291919 # [ 111.059455] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
4851 03:31:51.292247 # [ 111.065047] x3 : 0000000000000000 x2 : 0000000000000000
4852 03:31:51.292546 # [ 111.070638] x1 : 0000000000000000 x0 : ffff000803ede200
4853 03:31:51.292835 # [ 111.076231] Call trace:
4854 03:31:51.293117 # [ 111.078944] refcount_warn_saturate+0x74/0x144
4855 03:31:51.293576 # [ 111.083662] __refcount_add.constprop.0+0x74/0x80
4856 03:31:51.333532 # [ 111.088641] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4857 03:31:51.334093 # [ 111.093790] lkdtm_do_action+0x24/0x40
4858 03:31:51.334460 # [ 111.097809] direct_entry+0xc8/0x130
4859 03:31:51.334785 # [ 111.101654] full_proxy_write+0x68/0xbc
4860 03:31:51.335079 # [ 111.105760] vfs_write+0xec/0x22c
4861 03:31:51.335366 # [ 111.109342] ksys_write+0x78/0x110
4862 03:31:51.335645 # [ 111.113011] __arm64_sys_write+0x24/0x30
4863 03:31:51.335924 # [ 111.117206] el0_svc_common.constprop.0+0x84/0x1e0
4864 03:31:51.336200 # [ 111.122268] do_el0_svc+0x2c/0xa4
4865 03:31:51.336474 # [ 111.125852] el0_svc+0x20/0x30
4866 03:31:51.337305 # [ 111.129174] el0_sync_handler+0xe8/0x114
4867 03:31:51.376550 # [ 111.133366] el0_sync+0x180/0x1c0
4868 03:31:51.377632 # [ 111.136946] irq event stamp: 0
4869 03:31:51.378366 # [ 111.140270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4870 03:31:51.378719 # [ 111.146815] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4871 03:31:51.378998 # [ 111.155272] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4872 03:31:51.379325 # [ 111.163727] softirqs last disabled at (0): [<0000000000000000>] 0x0
4873 03:31:51.379824 # [ 111.170267] ---[ end trace c4be894d775d0ec5 ]---
4874 03:31:51.408283 # [ 111.175261] lkdtm: Saturation detected: still saturated
4875 03:31:51.408531 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4876 03:31:51.408699 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4877 03:31:51.411473 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4878 03:31:51.539349 <6>[ 111.706056] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4879 03:31:51.539796 <6>[ 111.713376] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4880 03:31:51.540103 <4>[ 111.720483] ------------[ cut here ]------------
4881 03:31:51.540386 <4>[ 111.725458] refcount_t: saturated; leaking memory.
4882 03:31:51.540657 <4>[ 111.730968] WARNING: CPU: 1 PID: 2697 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4883 03:31:51.582577 <4>[ 111.739688] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4884 03:31:51.583001 <4>[ 111.751438] CPU: 1 PID: 2697 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4885 03:31:51.583309 <4>[ 111.759457] Hardware name: ARM Juno development board (r0) (DT)
4886 03:31:51.583596 <4>[ 111.765652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4887 03:31:51.583893 <4>[ 111.771933] pc : refcount_warn_saturate+0x9c/0x144
4888 03:31:51.584163 <4>[ 111.776994] lr : refcount_warn_saturate+0x9c/0x144
4889 03:31:51.584422 <4>[ 111.782053] sp : ffff800016513cb0
4890 03:31:51.585745 <4>[ 111.785634] x29: ffff800016513cb0 x28: ffff000803ede200
4891 03:31:51.625914 <4>[ 111.791228] x27: 0000000000000000 x26: 0000000000000000
4892 03:31:51.626330 <4>[ 111.796820] x25: ffff8000114db4e8 x24: ffff800016513e20
4893 03:31:51.626632 <4>[ 111.802413] x23: 0000000000000020 x22: 00000000c0000001
4894 03:31:51.626912 <4>[ 111.808005] x21: 00000000c0000000 x20: 00000000c0000000
4895 03:31:51.627183 <4>[ 111.813597] x19: ffff800016513d04 x18: 0000000000000000
4896 03:31:51.627445 <4>[ 111.819189] x17: 0000000000000000 x16: 0000000000000000
4897 03:31:51.627699 <4>[ 111.824780] x15: 0000000000000000 x14: ffff00080029e200
4898 03:31:51.629116 <4>[ 111.830372] x13: ffff80096d17d000 x12: 0000000030d4d91d
4899 03:31:51.669308 <4>[ 111.835964] x11: 0000000000000000 x10: 0000000000001440
4900 03:31:51.669767 <4>[ 111.841556] x9 : ffff80001012b978 x8 : ffff000803edf6a0
4901 03:31:51.670109 <4>[ 111.847148] x7 : 7fffffffffffffff x6 : ffff800012575000
4902 03:31:51.670430 <4>[ 111.852741] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4903 03:31:51.670731 <4>[ 111.858332] x3 : 0000000000000000 x2 : 0000000000000000
4904 03:31:51.671023 <4>[ 111.863924] x1 : 0000000000000000 x0 : ffff000803ede200
4905 03:31:51.671313 <4>[ 111.869516] Call trace:
4906 03:31:51.672615 <4>[ 111.872229] refcount_warn_saturate+0x9c/0x144
4907 03:31:51.712617 <4>[ 111.876947] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4908 03:31:51.713499 <4>[ 111.882708] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4909 03:31:51.713891 <4>[ 111.888643] lkdtm_do_action+0x24/0x40
4910 03:31:51.714301 <4>[ 111.892661] direct_entry+0xc8/0x130
4911 03:31:51.714697 <4>[ 111.896506] full_proxy_write+0x68/0xbc
4912 03:31:51.715075 <4>[ 111.900613] vfs_write+0xec/0x22c
4913 03:31:51.715446 <4>[ 111.904195] ksys_write+0x78/0x110
4914 03:31:51.715820 <4>[ 111.907864] __arm64_sys_write+0x24/0x30
4915 03:31:51.716190 <4>[ 111.912058] el0_svc_common.constprop.0+0x84/0x1e0
4916 03:31:51.716645 <4>[ 111.917121] do_el0_svc+0x2c/0xa4
4917 03:31:51.755963 <4>[ 111.920705] el0_svc+0x20/0x30
4918 03:31:51.756424 <4>[ 111.924027] el0_sync_handler+0xe8/0x114
4919 03:31:51.756862 <4>[ 111.928218] el0_sync+0x180/0x1c0
4920 03:31:51.757290 <4>[ 111.931799] irq event stamp: 0
4921 03:31:51.757684 <4>[ 111.935123] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4922 03:31:51.758069 <4>[ 111.941668] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4923 03:31:51.758447 <4>[ 111.950125] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4924 03:31:51.759210 <4>[ 111.958580] softirqs last disabled at (0): [<0000000000000000>] 0x0
4925 03:31:51.777119 <4>[ 111.965120] ---[ end trace c4be894d775d0ec6 ]---
4926 03:31:51.780266 <6>[ 111.970123] lkdtm: Saturation detected: still saturated
4927 03:31:51.938303 # [ 111.706056] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4928 03:31:51.938582 # [ 111.713376] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4929 03:31:51.938755 # [ 111.720483] ------------[ cut here ]------------
4930 03:31:51.938913 # [ 111.725458] refcount_t: saturated; leaking memory.
4931 03:31:51.939062 # [ 111.730968] WARNING: CPU: 1 PID: 2697 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4932 03:31:51.981339 # [ 111.739688] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4933 03:31:51.981887 # [ 111.751438] CPU: 1 PID: 2697 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4934 03:31:51.982080 # [ 111.759457] Hardware name: ARM Juno development board (r0) (DT)
4935 03:31:51.982245 # [ 111.765652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4936 03:31:51.982400 # [ 111.771933] pc : refcount_warn_saturate+0x9c/0x144
4937 03:31:51.982549 # [ 111.776994] lr : refcount_warn_saturate+0x9c/0x144
4938 03:31:51.982694 # [ 111.782053] sp : ffff800016513cb0
4939 03:31:51.984552 # [ 111.785634] x29: ffff800016513cb0 x28: ffff000803ede200
4940 03:31:52.024569 # [ 111.791228] x27: 0000000000000000 x26: 0000000000000000
4941 03:31:52.024819 # [ 111.796820] x25: ffff8000114db4e8 x24: ffff800016513e20
4942 03:31:52.025025 # [ 111.802413] x23: 0000000000000020 x22: 00000000c0000001
4943 03:31:52.025187 # [ 111.808005] x21: 00000000c0000000 x20: 00000000c0000000
4944 03:31:52.025372 # [ 111.813597] x19: ffff800016513d04 x18: 0000000000000000
4945 03:31:52.025524 # [ 111.819189] x17: 0000000000000000 x16: 0000000000000000
4946 03:31:52.025667 # [ 111.824780] x15: 0000000000000000 x14: ffff00080029e200
4947 03:31:52.027666 # [ 111.830372] x13: ffff80096d17d000 x12: 0000000030d4d91d
4948 03:31:52.067770 # [ 111.835964] x11: 0000000000000000 x10: 0000000000001440
4949 03:31:52.068021 # [ 111.841556] x9 : ffff80001012b978 x8 : ffff000803edf6a0
4950 03:31:52.068198 # [ 111.847148] x7 : 7fffffffffffffff x6 : ffff800012575000
4951 03:31:52.068396 # [ 111.852741] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4952 03:31:52.068557 # [ 111.858332] x3 : 0000000000000000 x2 : 0000000000000000
4953 03:31:52.068695 # [ 111.863924] x1 : 0000000000000000 x0 : ffff000803ede200
4954 03:31:52.068846 # [ 111.869516] Call trace:
4955 03:31:52.069005 # [ 111.872229] refcount_warn_saturate+0x9c/0x144
4956 03:31:52.070879 # [ 111.876947] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4957 03:31:52.110927 # [ 111.882708] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4958 03:31:52.111195 # [ 111.888643] lkdtm_do_action+0x24/0x40
4959 03:31:52.111424 # [ 111.892661] direct_entry+0xc8/0x130
4960 03:31:52.111624 # [ 111.896506] full_proxy_write+0x68/0xbc
4961 03:31:52.111816 # [ 111.900613] vfs_write+0xec/0x22c
4962 03:31:52.112011 # [ 111.904195] ksys_write+0x78/0x110
4963 03:31:52.112217 # [ 111.907864] __arm64_sys_write+0x24/0x30
4964 03:31:52.112401 # [ 111.912058] el0_svc_common.constprop.0+0x84/0x1e0
4965 03:31:52.112559 # [ 111.917121] do_el0_svc+0x2c/0xa4
4966 03:31:52.114043 # [ 111.920705] el0_svc+0x20/0x30
4967 03:31:52.154090 # [ 111.924027] el0_sync_handler+0xe8/0x114
4968 03:31:52.154360 # [ 111.928218] el0_sync+0x180/0x1c0
4969 03:31:52.154582 # [ 111.931799] irq event stamp: 0
4970 03:31:52.154784 # [ 111.935123] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4971 03:31:52.154978 # [ 111.941668] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4972 03:31:52.155171 # [ 111.950125] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4973 03:31:52.155358 # [ 111.958580] softirqs last disabled at (0): [<0000000000000000>] 0x0
4974 03:31:52.157237 # [ 111.965120] ---[ end trace c4be894d775d0ec6 ]---
4975 03:31:52.185803 # [ 111.970123] lkdtm: Saturation detected: still saturated
4976 03:31:52.186040 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4977 03:31:52.186211 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4978 03:31:52.188963 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4979 03:31:52.302859 <6>[ 112.469555] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4980 03:31:52.303366 <6>[ 112.476799] lkdtm: attempting bad refcount_add_not_zero() from saturated
4981 03:31:52.303712 <4>[ 112.483912] ------------[ cut here ]------------
4982 03:31:52.304026 <4>[ 112.488886] refcount_t: saturated; leaking memory.
4983 03:31:52.304332 <4>[ 112.494429] WARNING: CPU: 1 PID: 2730 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4984 03:31:52.346007 <4>[ 112.503148] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4985 03:31:52.346845 <4>[ 112.514900] CPU: 1 PID: 2730 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4986 03:31:52.347210 <4>[ 112.522919] Hardware name: ARM Juno development board (r0) (DT)
4987 03:31:52.347536 <4>[ 112.529114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4988 03:31:52.347842 <4>[ 112.535395] pc : refcount_warn_saturate+0x9c/0x144
4989 03:31:52.348148 <4>[ 112.540456] lr : refcount_warn_saturate+0x9c/0x144
4990 03:31:52.348439 <4>[ 112.545516] sp : ffff8000165a3cb0
4991 03:31:52.349286 <4>[ 112.549097] x29: ffff8000165a3cb0 x28: ffff000803edb100
4992 03:31:52.389490 <4>[ 112.554690] x27: 0000000000000000 x26: 0000000000000000
4993 03:31:52.389977 <4>[ 112.560283] x25: ffff8000114db4e8 x24: ffff8000165a3e20
4994 03:31:52.390320 <4>[ 112.565875] x23: 0000000000000020 x22: 00000000c0000007
4995 03:31:52.390642 <4>[ 112.571468] x21: 00000000c0000000 x20: 00000000c0000000
4996 03:31:52.390944 <4>[ 112.577060] x19: ffff8000165a3d04 x18: 0000000000000000
4997 03:31:52.391236 <4>[ 112.582652] x17: 0000000000000000 x16: 0000000000000000
4998 03:31:52.391529 <4>[ 112.588243] x15: 0000000000000000 x14: ffff00080029e200
4999 03:31:52.392710 <4>[ 112.593835] x13: ffff80096d17d000 x12: 0000000030d4d91d
5000 03:31:52.432796 <4>[ 112.599427] x11: 0000000000000000 x10: 0000000000001440
5001 03:31:52.433297 <4>[ 112.605019] x9 : ffff80001012b978 x8 : ffff000803edc5a0
5002 03:31:52.433664 <4>[ 112.610611] x7 : 7fffffffffffffff x6 : ffff800012575000
5003 03:31:52.434079 <4>[ 112.616203] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5004 03:31:52.434473 <4>[ 112.621795] x3 : 0000000000000000 x2 : 0000000000000000
5005 03:31:52.434857 <4>[ 112.627386] x1 : 0000000000000000 x0 : ffff000803edb100
5006 03:31:52.435228 <4>[ 112.632979] Call trace:
5007 03:31:52.436020 <4>[ 112.635692] refcount_warn_saturate+0x9c/0x144
5008 03:31:52.476165 <4>[ 112.640411] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5009 03:31:52.476635 <4>[ 112.646171] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5010 03:31:52.476975 <4>[ 112.652107] lkdtm_do_action+0x24/0x40
5011 03:31:52.477332 <4>[ 112.656126] direct_entry+0xc8/0x130
5012 03:31:52.477640 <4>[ 112.659971] full_proxy_write+0x68/0xbc
5013 03:31:52.478303 <4>[ 112.664077] vfs_write+0xec/0x22c
5014 03:31:52.478623 <4>[ 112.667659] ksys_write+0x78/0x110
5015 03:31:52.478915 <4>[ 112.671328] __arm64_sys_write+0x24/0x30
5016 03:31:52.479218 <4>[ 112.675523] el0_svc_common.constprop.0+0x84/0x1e0
5017 03:31:52.479706 <4>[ 112.680586] do_el0_svc+0x2c/0xa4
5018 03:31:52.519462 <4>[ 112.684170] el0_svc+0x20/0x30
5019 03:31:52.519927 <4>[ 112.687492] el0_sync_handler+0xe8/0x114
5020 03:31:52.520345 <4>[ 112.691684] el0_sync+0x180/0x1c0
5021 03:31:52.520703 <4>[ 112.695265] irq event stamp: 0
5022 03:31:52.521044 <4>[ 112.698589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5023 03:31:52.521420 <4>[ 112.705137] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5024 03:31:52.521761 <4>[ 112.713599] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5025 03:31:52.522662 <4>[ 112.722054] softirqs last disabled at (0): [<0000000000000000>] 0x0
5026 03:31:52.540710 <4>[ 112.728594] ---[ end trace c4be894d775d0ec7 ]---
5027 03:31:52.543706 <6>[ 112.733550] lkdtm: Saturation detected: still saturated
5028 03:31:52.680347 # [ 112.469555] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5029 03:31:52.680623 # [ 112.476799] lkdtm: attempting bad refcount_add_not_zero() from saturated
5030 03:31:52.680796 # [ 112.483912] ------------[ cut here ]------------
5031 03:31:52.680956 # [ 112.488886] refcount_t: saturated; leaking memory.
5032 03:31:52.681108 # [ 112.494429] WARNING: CPU: 1 PID: 2730 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5033 03:31:52.723459 # [ 112.503148] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5034 03:31:52.723722 # [ 112.514900] CPU: 1 PID: 2730 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5035 03:31:52.723897 # [ 112.522919] Hardware name: ARM Juno development board (r0) (DT)
5036 03:31:52.724057 # [ 112.529114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5037 03:31:52.724210 # [ 112.535395] pc : refcount_warn_saturate+0x9c/0x144
5038 03:31:52.724360 # [ 112.540456] lr : refcount_warn_saturate+0x9c/0x144
5039 03:31:52.724519 # [ 112.545516] sp : ffff8000165a3cb0
5040 03:31:52.726641 # [ 112.549097] x29: ffff8000165a3cb0 x28: ffff000803edb100
5041 03:31:52.766649 # [ 112.554690] x27: 0000000000000000 x26: 0000000000000000
5042 03:31:52.766912 # [ 112.560283] x25: ffff8000114db4e8 x24: ffff8000165a3e20
5043 03:31:52.767084 # [ 112.565875] x23: 0000000000000020 x22: 00000000c0000007
5044 03:31:52.767242 # [ 112.571468] x21: 00000000c0000000 x20: 00000000c0000000
5045 03:31:52.767395 # [ 112.577060] x19: ffff8000165a3d04 x18: 0000000000000000
5046 03:31:52.767573 # [ 112.582652] x17: 0000000000000000 x16: 0000000000000000
5047 03:31:52.767746 # [ 112.588243] x15: 0000000000000000 x14: ffff00080029e200
5048 03:31:52.769762 # [ 112.593835] x13: ffff80096d17d000 x12: 0000000030d4d91d
5049 03:31:52.809802 # [ 112.599427] x11: 0000000000000000 x10: 0000000000001440
5050 03:31:52.810055 # [ 112.605019] x9 : ffff80001012b978 x8 : ffff000803edc5a0
5051 03:31:52.810225 # [ 112.610611] x7 : 7fffffffffffffff x6 : ffff800012575000
5052 03:31:52.810381 # [ 112.616203] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5053 03:31:52.810530 # [ 112.621795] x3 : 0000000000000000 x2 : 0000000000000000
5054 03:31:52.810676 # [ 112.627386] x1 : 0000000000000000 x0 : ffff000803edb100
5055 03:31:52.810819 # [ 112.632979] Call trace:
5056 03:31:52.810962 # [ 112.635692] refcount_warn_saturate+0x9c/0x144
5057 03:31:52.812944 # [ 112.640411] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5058 03:31:52.852938 # [ 112.646171] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5059 03:31:52.853191 # [ 112.652107] lkdtm_do_action+0x24/0x40
5060 03:31:52.853389 # [ 112.656126] direct_entry+0xc8/0x130
5061 03:31:52.853548 # [ 112.659971] full_proxy_write+0x68/0xbc
5062 03:31:52.853697 # [ 112.664077] vfs_write+0xec/0x22c
5063 03:31:52.853843 # [ 112.667659] ksys_write+0x78/0x110
5064 03:31:52.853986 # [ 112.671328] __arm64_sys_write+0x24/0x30
5065 03:31:52.854127 # [ 112.675523] el0_svc_common.constprop.0+0x84/0x1e0
5066 03:31:52.854268 # [ 112.680586] do_el0_svc+0x2c/0xa4
5067 03:31:52.856113 # [ 112.684170] el0_svc+0x20/0x30
5068 03:31:52.896160 # [ 112.687492] el0_sync_handler+0xe8/0x114
5069 03:31:52.896443 # [ 112.691684] el0_sync+0x180/0x1c0
5070 03:31:52.896615 # [ 112.695265] irq event stamp: 0
5071 03:31:52.896773 # [ 112.698589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5072 03:31:52.896927 # [ 112.705137] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5073 03:31:52.897078 # [ 112.713599] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5074 03:31:52.897266 # [ 112.722054] softirqs last disabled at (0): [<0000000000000000>] 0x0
5075 03:31:52.899302 # [ 112.728594] ---[ end trace c4be894d775d0ec7 ]---
5076 03:31:52.927282 # [ 112.733550] lkdtm: Saturation detected: still saturated
5077 03:31:52.927543 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5078 03:31:52.927716 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5079 03:31:52.930416 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5080 03:31:53.068686 <6>[ 113.235761] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5081 03:31:53.069194 <6>[ 113.242973] lkdtm: attempting bad refcount_dec_and_test() from saturated
5082 03:31:53.069590 <4>[ 113.250025] ------------[ cut here ]------------
5083 03:31:53.069909 <4>[ 113.254972] refcount_t: underflow; use-after-free.
5084 03:31:53.070214 <4>[ 113.260230] WARNING: CPU: 3 PID: 2766 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5085 03:31:53.111982 <4>[ 113.268952] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5086 03:31:53.112453 <4>[ 113.280737] CPU: 3 PID: 2766 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5087 03:31:53.112804 <4>[ 113.288760] Hardware name: ARM Juno development board (r0) (DT)
5088 03:31:53.113121 <4>[ 113.294960] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5089 03:31:53.113477 <4>[ 113.301248] pc : refcount_warn_saturate+0xf4/0x144
5090 03:31:53.113780 <4>[ 113.306316] lr : refcount_warn_saturate+0xf4/0x144
5091 03:31:53.114070 <4>[ 113.311380] sp : ffff800016643cd0
5092 03:31:53.115182 <4>[ 113.314965] x29: ffff800016643cd0 x28: ffff0008043ee200
5093 03:31:53.155465 <4>[ 113.320567] x27: 0000000000000000 x26: 0000000000000000
5094 03:31:53.155950 <4>[ 113.326168] x25: ffff8000114db4e8 x24: ffff800016643e20
5095 03:31:53.156289 <4>[ 113.331768] x23: 0000000000000020 x22: ffff000803e2f000
5096 03:31:53.156600 <4>[ 113.337368] x21: ffff8000119f1f40 x20: 000000000000003a
5097 03:31:53.156898 <4>[ 113.342968] x19: ffff8000114db898 x18: 0000000000000006
5098 03:31:53.157190 <4>[ 113.348568] x17: 0000000000000100 x16: 0000000000000000
5099 03:31:53.157539 <4>[ 113.354168] x15: ffff8000166437e0 x14: ffff80009664399a
5100 03:31:53.158649 <4>[ 113.359769] x13: ffff8000166439a2 x12: 0000000000000000
5101 03:31:53.198824 <4>[ 113.365369] x11: 0000000000000038 x10: 0000000000001440
5102 03:31:53.199285 <4>[ 113.370970] x9 : ffff80001012b978 x8 : ffff0008043ef6a0
5103 03:31:53.199629 <4>[ 113.376571] x7 : ffff0008075e6200 x6 : ffff800012575000
5104 03:31:53.199945 <4>[ 113.382172] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5105 03:31:53.200244 <4>[ 113.387772] x3 : 0000000000000000 x2 : 0000000000000000
5106 03:31:53.200533 <4>[ 113.393372] x1 : 0000000000000000 x0 : ffff0008043ee200
5107 03:31:53.200821 <4>[ 113.398973] Call trace:
5108 03:31:53.202058 <4>[ 113.401692] refcount_warn_saturate+0xf4/0x144
5109 03:31:53.242146 <4>[ 113.406417] __refcount_sub_and_test.constprop.0+0x70/0x80
5110 03:31:53.242998 <4>[ 113.412186] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5111 03:31:53.243386 <4>[ 113.418124] lkdtm_do_action+0x24/0x40
5112 03:31:53.243788 <4>[ 113.422148] direct_entry+0xc8/0x130
5113 03:31:53.244180 <4>[ 113.425999] full_proxy_write+0x68/0xbc
5114 03:31:53.244556 <4>[ 113.430111] vfs_write+0xec/0x22c
5115 03:31:53.244935 <4>[ 113.433699] ksys_write+0x78/0x110
5116 03:31:53.245370 <4>[ 113.437374] __arm64_sys_write+0x24/0x30
5117 03:31:53.245689 <4>[ 113.441575] el0_svc_common.constprop.0+0x84/0x1e0
5118 03:31:53.246063 <4>[ 113.446643] do_el0_svc+0x2c/0xa4
5119 03:31:53.285571 <4>[ 113.450235] el0_svc+0x20/0x30
5120 03:31:53.286028 <4>[ 113.453563] el0_sync_handler+0xe8/0x114
5121 03:31:53.286366 <4>[ 113.457761] el0_sync+0x180/0x1c0
5122 03:31:53.286733 <4>[ 113.461347] irq event stamp: 0
5123 03:31:53.287037 <4>[ 113.464676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5124 03:31:53.287335 <4>[ 113.471227] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5125 03:31:53.287640 <4>[ 113.479692] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5126 03:31:53.288839 <4>[ 113.488154] softirqs last disabled at (0): [<0000000000000000>] 0x0
5127 03:31:53.306005 <4>[ 113.494698] ---[ end trace c4be894d775d0ec8 ]---
5128 03:31:53.309097 <6>[ 113.499853] lkdtm: Saturation detected: still saturated
5129 03:31:53.446088 # [ 113.235761] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5130 03:31:53.446367 # [ 113.242973] lkdtm: attempting bad refcount_dec_and_test() from saturated
5131 03:31:53.446590 # [ 113.250025] ------------[ cut here ]------------
5132 03:31:53.446789 # [ 113.254972] refcount_t: underflow; use-after-free.
5133 03:31:53.446984 # [ 113.260230] WARNING: CPU: 3 PID: 2766 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5134 03:31:53.489269 # [ 113.268952] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5135 03:31:53.489534 # [ 113.280737] CPU: 3 PID: 2766 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5136 03:31:53.489755 # [ 113.288760] Hardware name: ARM Juno development board (r0) (DT)
5137 03:31:53.489956 # [ 113.294960] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5138 03:31:53.490146 # [ 113.301248] pc : refcount_warn_saturate+0xf4/0x144
5139 03:31:53.490306 # [ 113.306316] lr : refcount_warn_saturate+0xf4/0x144
5140 03:31:53.490463 # [ 113.311380] sp : ffff800016643cd0
5141 03:31:53.492414 # [ 113.314965] x29: ffff800016643cd0 x28: ffff0008043ee200
5142 03:31:53.532422 # [ 113.320567] x27: 0000000000000000 x26: 0000000000000000
5143 03:31:53.532695 # [ 113.326168] x25: ffff8000114db4e8 x24: ffff800016643e20
5144 03:31:53.532987 # [ 113.331768] x23: 0000000000000020 x22: ffff000803e2f000
5145 03:31:53.533281 # [ 113.337368] x21: ffff8000119f1f40 x20: 000000000000003a
5146 03:31:53.533515 # [ 113.342968] x19: ffff8000114db898 x18: 0000000000000006
5147 03:31:53.533711 # [ 113.348568] x17: 0000000000000100 x16: 0000000000000000
5148 03:31:53.533899 # [ 113.354168] x15: ffff8000166437e0 x14: ffff80009664399a
5149 03:31:53.535569 # [ 113.359769] x13: ffff8000166439a2 x12: 0000000000000000
5150 03:31:53.575633 # [ 113.365369] x11: 0000000000000038 x10: 0000000000001440
5151 03:31:53.575885 # [ 113.370970] x9 : ffff80001012b978 x8 : ffff0008043ef6a0
5152 03:31:53.576103 # [ 113.376571] x7 : ffff0008075e6200 x6 : ffff800012575000
5153 03:31:53.576304 # [ 113.382172] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5154 03:31:53.576496 # [ 113.387772] x3 : 0000000000000000 x2 : 0000000000000000
5155 03:31:53.576682 # [ 113.393372] x1 : 0000000000000000 x0 : ffff0008043ee200
5156 03:31:53.576872 # [ 113.398973] Call trace:
5157 03:31:53.577019 # [ 113.401692] refcount_warn_saturate+0xf4/0x144
5158 03:31:53.578849 # [ 113.406417] __refcount_sub_and_test.constprop.0+0x70/0x80
5159 03:31:53.618783 # [ 113.412186] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5160 03:31:53.619033 # [ 113.418124] lkdtm_do_action+0x24/0x40
5161 03:31:53.619206 # [ 113.422148] direct_entry+0xc8/0x130
5162 03:31:53.619362 # [ 113.425999] full_proxy_write+0x68/0xbc
5163 03:31:53.619573 # [ 113.430111] vfs_write+0xec/0x22c
5164 03:31:53.619765 # [ 113.433699] ksys_write+0x78/0x110
5165 03:31:53.619923 # [ 113.437374] __arm64_sys_write+0x24/0x30
5166 03:31:53.620035 # [ 113.441575] el0_svc_common.constprop.0+0x84/0x1e0
5167 03:31:53.620152 # [ 113.446643] do_el0_svc+0x2c/0xa4
5168 03:31:53.621934 # [ 113.450235] el0_svc+0x20/0x30
5169 03:31:53.661956 # [ 113.453563] el0_sync_handler+0xe8/0x114
5170 03:31:53.662220 # [ 113.457761] el0_sync+0x180/0x1c0
5171 03:31:53.662482 # [ 113.461347] irq event stamp: 0
5172 03:31:53.662650 # [ 113.464676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5173 03:31:53.662806 # [ 113.471227] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5174 03:31:53.662946 # [ 113.479692] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5175 03:31:53.663069 # [ 113.488154] softirqs last disabled at (0): [<0000000000000000>] 0x0
5176 03:31:53.665081 # [ 113.494698] ---[ end trace c4be894d775d0ec8 ]---
5177 03:31:53.698836 # [ 113.499853] lkdtm: Saturation detected: still saturated
5178 03:31:53.699087 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5179 03:31:53.702011 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5180 03:31:53.702238 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5181 03:31:53.823027 <6>[ 113.989956] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5182 03:31:53.823547 <6>[ 113.997267] lkdtm: attempting bad refcount_sub_and_test() from saturated
5183 03:31:53.823891 <4>[ 114.004374] ------------[ cut here ]------------
5184 03:31:53.824207 <4>[ 114.009427] refcount_t: underflow; use-after-free.
5185 03:31:53.824512 <4>[ 114.014608] WARNING: CPU: 2 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5186 03:31:53.866349 <4>[ 114.023325] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5187 03:31:53.866819 <4>[ 114.035076] CPU: 2 PID: 2802 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5188 03:31:53.867163 <4>[ 114.043096] Hardware name: ARM Juno development board (r0) (DT)
5189 03:31:53.867478 <4>[ 114.049291] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5190 03:31:53.867786 <4>[ 114.055572] pc : refcount_warn_saturate+0xf4/0x144
5191 03:31:53.868083 <4>[ 114.060635] lr : refcount_warn_saturate+0xf4/0x144
5192 03:31:53.868375 <4>[ 114.065695] sp : ffff8000166e3cd0
5193 03:31:53.869540 <4>[ 114.069275] x29: ffff8000166e3cd0 x28: ffff000807d18000
5194 03:31:53.909717 <4>[ 114.074869] x27: 0000000000000000 x26: 0000000000000000
5195 03:31:53.910174 <4>[ 114.080462] x25: ffff8000114db4e8 x24: ffff8000166e3e20
5196 03:31:53.910509 <4>[ 114.086054] x23: 0000000000000020 x22: ffff0008009c9000
5197 03:31:53.910822 <4>[ 114.091647] x21: ffff8000119f1f60 x20: 000000000000003b
5198 03:31:53.911122 <4>[ 114.097239] x19: ffff8000114db8a8 x18: 0000000000000006
5199 03:31:53.911421 <4>[ 114.102831] x17: 0000000000000003 x16: 0000000000000000
5200 03:31:53.911708 <4>[ 114.108423] x15: ffff8000166e37e0 x14: ffff8000966e399a
5201 03:31:53.912911 <4>[ 114.114015] x13: ffff8000166e39a4 x12: 0000000000000003
5202 03:31:53.953030 <4>[ 114.119607] x11: 0000000000000000 x10: ffff8000125fc128
5203 03:31:53.953511 <4>[ 114.125199] x9 : ffff80001012b978 x8 : 00000000ffffefff
5204 03:31:53.953850 <4>[ 114.130791] x7 : ffff8000125fc128 x6 : ffff800012575000
5205 03:31:53.954164 <4>[ 114.136383] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
5206 03:31:53.954464 <4>[ 114.141975] x3 : 0000000000000000 x2 : 0000000000000000
5207 03:31:53.954754 <4>[ 114.147567] x1 : 0000000000000000 x0 : ffff000807d18000
5208 03:31:53.955041 <4>[ 114.153159] Call trace:
5209 03:31:53.956220 <4>[ 114.155873] refcount_warn_saturate+0xf4/0x144
5210 03:31:53.996381 <4>[ 114.160592] __refcount_sub_and_test.constprop.0+0x70/0x80
5211 03:31:53.996843 <4>[ 114.166354] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5212 03:31:53.997182 <4>[ 114.172288] lkdtm_do_action+0x24/0x40
5213 03:31:53.997532 <4>[ 114.176307] direct_entry+0xc8/0x130
5214 03:31:53.997831 <4>[ 114.180153] full_proxy_write+0x68/0xbc
5215 03:31:53.998121 <4>[ 114.184259] vfs_write+0xec/0x22c
5216 03:31:53.998408 <4>[ 114.187841] ksys_write+0x78/0x110
5217 03:31:53.998691 <4>[ 114.191511] __arm64_sys_write+0x24/0x30
5218 03:31:53.998970 <4>[ 114.195706] el0_svc_common.constprop.0+0x84/0x1e0
5219 03:31:53.999694 <4>[ 114.200769] do_el0_svc+0x2c/0xa4
5220 03:31:54.039593 <4>[ 114.204352] el0_svc+0x20/0x30
5221 03:31:54.040065 <4>[ 114.207675] el0_sync_handler+0xe8/0x114
5222 03:31:54.040496 <4>[ 114.211866] el0_sync+0x180/0x1c0
5223 03:31:54.040899 <4>[ 114.215448] irq event stamp: 0
5224 03:31:54.041693 <4>[ 114.218771] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5225 03:31:54.042052 <4>[ 114.225316] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5226 03:31:54.042448 <4>[ 114.233774] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5227 03:31:54.042912 <4>[ 114.242230] softirqs last disabled at (0): [<0000000000000000>] 0x0
5228 03:31:54.060606 <4>[ 114.248770] ---[ end trace c4be894d775d0ec9 ]---
5229 03:31:54.063638 <6>[ 114.253726] lkdtm: Saturation detected: still saturated
5230 03:31:54.204962 # [ 113.989956] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5231 03:31:54.205501 # [ 113.997267] lkdtm: attempting bad refcount_sub_and_test() from saturated
5232 03:31:54.205846 # [ 114.004374] ------------[ cut here ]------------
5233 03:31:54.206161 # [ 114.009427] refcount_t: underflow; use-after-free.
5234 03:31:54.206460 # [ 114.014608] WARNING: CPU: 2 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5235 03:31:54.248121 # [ 114.023325] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5236 03:31:54.248672 # [ 114.035076] CPU: 2 PID: 2802 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5237 03:31:54.249535 # [ 114.043096] Hardware name: ARM Juno development board (r0) (DT)
5238 03:31:54.249903 # [ 114.049291] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5239 03:31:54.250225 # [ 114.055572] pc : refcount_warn_saturate+0xf4/0x144
5240 03:31:54.250530 # [ 114.060635] lr : refcount_warn_saturate+0xf4/0x144
5241 03:31:54.250825 # [ 114.065695] sp : ffff8000166e3cd0
5242 03:31:54.251506 # [ 114.069275] x29: ffff8000166e3cd0 x28: ffff000807d18000
5243 03:31:54.291353 # [ 114.074869] x27: 0000000000000000 x26: 0000000000000000
5244 03:31:54.291850 # [ 114.080462] x25: ffff8000114db4e8 x24: ffff8000166e3e20
5245 03:31:54.292587 # [ 114.086054] x23: 0000000000000020 x22: ffff0008009c9000
5246 03:31:54.292934 # [ 114.091647] x21: ffff8000119f1f60 x20: 000000000000003b
5247 03:31:54.293310 # [ 114.097239] x19: ffff8000114db8a8 x18: 0000000000000006
5248 03:31:54.293624 # [ 114.102831] x17: 0000000000000003 x16: 0000000000000000
5249 03:31:54.293917 # [ 114.108423] x15: ffff8000166e37e0 x14: ffff8000966e399a
5250 03:31:54.294628 # [ 114.114015] x13: ffff8000166e39a4 x12: 0000000000000003
5251 03:31:54.334470 # [ 114.119607] x11: 0000000000000000 x10: ffff8000125fc128
5252 03:31:54.334948 # [ 114.125199] x9 : ffff80001012b978 x8 : 00000000ffffefff
5253 03:31:54.335289 # [ 114.130791] x7 : ffff8000125fc128 x6 : ffff800012575000
5254 03:31:54.335603 # [ 114.136383] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
5255 03:31:54.335904 # [ 114.141975] x3 : 0000000000000000 x2 : 0000000000000000
5256 03:31:54.336196 # [ 114.147567] x1 : 0000000000000000 x0 : ffff000807d18000
5257 03:31:54.336480 # [ 114.153159] Call trace:
5258 03:31:54.336762 # [ 114.155873] refcount_warn_saturate+0xf4/0x144
5259 03:31:54.337650 # [ 114.160592] __refcount_sub_and_test.constprop.0+0x70/0x80
5260 03:31:54.377566 # [ 114.166354] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5261 03:31:54.378114 # [ 114.172288] lkdtm_do_action+0x24/0x40
5262 03:31:54.378893 # [ 114.176307] direct_entry+0xc8/0x130
5263 03:31:54.379271 # [ 114.180153] full_proxy_write+0x68/0xbc
5264 03:31:54.379585 # [ 114.184259] vfs_write+0xec/0x22c
5265 03:31:54.379885 # [ 114.187841] ksys_write+0x78/0x110
5266 03:31:54.380177 # [ 114.191511] __arm64_sys_write+0x24/0x30
5267 03:31:54.380460 # [ 114.195706] el0_svc_common.constprop.0+0x84/0x1e0
5268 03:31:54.380778 # [ 114.200769] do_el0_svc+0x2c/0xa4
5269 03:31:54.381270 # [ 114.204352] el0_svc+0x20/0x30
5270 03:31:54.420800 # [ 114.207675] el0_sync_handler+0xe8/0x114
5271 03:31:54.421316 # [ 114.211866] el0_sync+0x180/0x1c0
5272 03:31:54.421747 # [ 114.215448] irq event stamp: 0
5273 03:31:54.422529 # [ 114.218771] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5274 03:31:54.422875 # [ 114.225316] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5275 03:31:54.423260 # [ 114.233774] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5276 03:31:54.423576 # [ 114.242230] softirqs last disabled at (0): [<0000000000000000>] 0x0
5277 03:31:54.424273 # [ 114.248770] ---[ end trace c4be894d775d0ec9 ]---
5278 03:31:54.463697 # [ 114.253726] lkdtm: Saturation detected: still saturated
5279 03:31:54.464235 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5280 03:31:54.464685 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5281 03:31:54.465112 # selftests: lkdtm: REFCOUNT_TIMING.sh
5282 03:31:54.465532 # Skipping REFCOUNT_TIMING: timing only
5283 03:31:54.466914 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5284 03:31:54.467362 # selftests: lkdtm: ATOMIC_TIMING.sh
5285 03:31:54.658531 # Skipping ATOMIC_TIMING: timing only
5286 03:31:54.674551 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5287 03:31:54.690489 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5288 03:31:55.000915 <6>[ 115.183068] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5289 03:31:55.001236 <6>[ 115.189428] lkdtm: attempting good copy_to_user of correct size
5290 03:31:55.004077 <6>[ 115.195726] lkdtm: attempting bad copy_to_user of too large size
5291 03:31:55.136850 # [ 115.183068] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5292 03:31:55.137121 # [ 115.189428] lkdtm: attempting good copy_to_user of correct size
5293 03:31:55.137323 # [ 115.195726] lkdtm: attempting bad copy_to_user of too large size
5294 03:31:55.140082 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5295 03:31:55.177936 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5296 03:31:55.193933 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5297 03:31:55.500642 <6>[ 115.679528] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5298 03:31:55.500934 <6>[ 115.686066] lkdtm: attempting good copy_from_user of correct size
5299 03:31:55.503809 <6>[ 115.692518] lkdtm: attempting bad copy_from_user of too large size
5300 03:31:55.632583 # [ 115.679528] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5301 03:31:55.632853 # [ 115.686066] lkdtm: attempting good copy_from_user of correct size
5302 03:31:55.633026 # [ 115.692518] lkdtm: attempting bad copy_from_user of too large size
5303 03:31:55.635849 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5304 03:31:55.667679 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5305 03:31:55.683703 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5306 03:31:56.000299 <6>[ 116.179001] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5307 03:31:56.000833 <6>[ 116.185826] lkdtm: attempting good copy_to_user inside whitelist
5308 03:31:56.003552 <6>[ 116.192213] lkdtm: attempting bad copy_to_user outside whitelist
5309 03:31:56.134305 # [ 116.179001] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5310 03:31:56.134578 # [ 116.185826] lkdtm: attempting good copy_to_user inside whitelist
5311 03:31:56.134751 # [ 116.192213] lkdtm: attempting bad copy_to_user outside whitelist
5312 03:31:56.137506 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5313 03:31:56.169294 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5314 03:31:56.185460 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5315 03:31:56.504090 <6>[ 116.683522] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5316 03:31:56.504371 <6>[ 116.690573] lkdtm: attempting good copy_from_user inside whitelist
5317 03:31:56.507220 <6>[ 116.697167] lkdtm: attempting bad copy_from_user outside whitelist
5318 03:31:56.646262 # [ 116.683522] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5319 03:31:56.646773 # [ 116.690573] lkdtm: attempting good copy_from_user inside whitelist
5320 03:31:56.647577 # [ 116.697167] lkdtm: attempting bad copy_from_user outside whitelist
5321 03:31:56.649611 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5322 03:31:56.681328 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5323 03:31:56.697300 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5324 03:31:57.002779 <6>[ 117.171166] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5325 03:31:57.003059 <6>[ 117.177723] lkdtm: good_stack: ffff800016acbcd8-ffff800016acbcf8
5326 03:31:57.003234 <6>[ 117.184064] lkdtm: bad_stack : ffff800016acbc28-ffff800016acbc48
5327 03:31:57.003396 <6>[ 117.190419] lkdtm: attempting good copy_to_user of local stack
5328 03:31:57.005962 <6>[ 117.196688] lkdtm: attempting bad copy_to_user of distant stack
5329 03:31:57.142021 # [ 117.171166] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5330 03:31:57.142519 # [ 117.177723] lkdtm: good_stack: ffff800016acbcd8-ffff800016acbcf8
5331 03:31:57.142864 # [ 117.184064] lkdtm: bad_stack : ffff800016acbc28-ffff800016acbc48
5332 03:31:57.143184 # [ 117.190419] lkdtm: attempting good copy_to_user of local stack
5333 03:31:57.143852 # [ 117.196688] lkdtm: attempting bad copy_to_user of distant stack
5334 03:31:57.145408 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5335 03:31:57.177023 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5336 03:31:57.193115 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5337 03:31:57.515520 <6>[ 117.682975] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5338 03:31:57.515795 <6>[ 117.689672] lkdtm: good_stack: ffff800016b63cd8-ffff800016b63cf8
5339 03:31:57.515970 <6>[ 117.696027] lkdtm: bad_stack : ffff800016b63c28-ffff800016b63c48
5340 03:31:57.516435 <6>[ 117.702579] lkdtm: attempting good copy_from_user of local stack
5341 03:31:57.518804 <6>[ 117.708930] lkdtm: attempting bad copy_from_user of distant stack
5342 03:31:57.659424 # [ 117.682975] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5343 03:31:57.659701 # [ 117.689672] lkdtm: good_stack: ffff800016b63cd8-ffff800016b63cf8
5344 03:31:57.659927 # [ 117.696027] lkdtm: bad_stack : ffff800016b63c28-ffff800016b63c48
5345 03:31:57.660128 # [ 117.702579] lkdtm: attempting good copy_from_user of local stack
5346 03:31:57.660611 # [ 117.708930] lkdtm: attempting bad copy_from_user of distant stack
5347 03:31:57.662656 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5348 03:31:57.694455 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5349 03:31:57.710414 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5350 03:31:58.023533 <6>[ 118.185879] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5351 03:31:58.023848 <6>[ 118.192259] lkdtm: good_stack: ffff800016bebcd8-ffff800016bebcf8
5352 03:31:58.024368 <6>[ 118.198738] lkdtm: bad_stack : ffff800016bebff8-ffff800016bec018
5353 03:31:58.024558 <6>[ 118.205163] lkdtm: attempting good copy_to_user of local stack
5354 03:31:58.024720 <6>[ 118.211407] lkdtm: attempting bad copy_to_user of distant stack
5355 03:31:58.024874 <1>[ 118.217816] Unable to handle kernel paging request at virtual address ffff800016bec000
5356 03:31:58.025082 <1>[ 118.226064] Mem abort info:
5357 03:31:58.026791 <1>[ 118.229280] ESR = 0x96000007
5358 03:31:58.067108 <1>[ 118.232670] EC = 0x25: DABT (current EL), IL = 32 bits
5359 03:31:58.067435 <1>[ 118.238277] SET = 0, FnV = 0
5360 03:31:58.067624 <1>[ 118.241622] EA = 0, S1PTW = 0
5361 03:31:58.068081 <1>[ 118.245053] Data abort info:
5362 03:31:58.068291 <1>[ 118.248224] ISV = 0, ISS = 0x00000007
5363 03:31:58.068452 <1>[ 118.252371] CM = 0, WnR = 0
5364 03:31:58.068595 <1>[ 118.255631] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
5365 03:31:58.070418 <1>[ 118.262630] [ffff800016bec000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008866a2003, pte=0000000000000000
5366 03:31:58.110481 <0>[ 118.275509] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5367 03:31:58.110783 <4>[ 118.282141] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5368 03:31:58.110997 <4>[ 118.293898] CPU: 1 PID: 3105 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5369 03:31:58.111208 <4>[ 118.301921] Hardware name: ARM Juno development board (r0) (DT)
5370 03:31:58.111696 <4>[ 118.308116] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5371 03:31:58.113641 <4>[ 118.314405] pc : __arch_copy_to_user+0xa0/0x310
5372 03:31:58.153788 <4>[ 118.319210] lr : _copy_to_user+0x6c/0x94
5373 03:31:58.154135 <4>[ 118.323403] sp : ffff800016bebc60
5374 03:31:58.154360 <4>[ 118.326988] x29: ffff800016bebc60 x28: ffff000804b4e200
5375 03:31:58.154561 <4>[ 118.332585] x27: 0000000000000000 x26: 0000000000000000
5376 03:31:58.154955 <4>[ 118.338178] x25: ffff8000114db4e8 x24: ffff800016bebe20
5377 03:31:58.155085 <4>[ 118.343770] x23: 0000ffff8dfc4000 x22: ffff800016bebff8
5378 03:31:58.155261 <4>[ 118.349363] x21: ffff800016bebff8 x20: 0000ffff8dfc4000
5379 03:31:58.155385 <4>[ 118.354955] x19: 0000000000000020 x18: 0000000000000006
5380 03:31:58.197143 <4>[ 118.360548] x17: 0000000000000100 x16: 0000000000000000
5381 03:31:58.197425 <4>[ 118.366145] x15: ffff800016bebff8 x14: ffff800096beb99a
5382 03:31:58.197662 <4>[ 118.371737] x13: ffff800016beb9a2 x12: 0000000000000030
5383 03:31:58.198131 <4>[ 118.377330] x11: ffff800012650000 x10: ffff8000125fc128
5384 03:31:58.198313 <4>[ 118.382922] x9 : ffff8000100dd810 x8 : 00000000ffffefff
5385 03:31:58.198508 <4>[ 118.388514] x7 : ffff8000125fc128 x6 : 0000ffff8dfc4008
5386 03:31:58.198702 <4>[ 118.394106] x5 : 0000ffff8dfc4020 x4 : 0000000000000008
5387 03:31:58.200320 <4>[ 118.399698] x3 : 0000000000000010 x2 : 0000000000000018
5388 03:31:58.240552 <4>[ 118.405290] x1 : ffff800016bec000 x0 : 0000ffff8dfc4000
5389 03:31:58.240792 <4>[ 118.410882] Call trace:
5390 03:31:58.241007 <4>[ 118.413597] __arch_copy_to_user+0xa0/0x310
5391 03:31:58.241220 <4>[ 118.418054] do_usercopy_stack+0x2a8/0x2b0
5392 03:31:58.241422 <4>[ 118.422422] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5393 03:31:58.241613 <4>[ 118.427486] lkdtm_do_action+0x24/0x40
5394 03:31:58.241772 <4>[ 118.431504] direct_entry+0xc8/0x130
5395 03:31:58.241884 <4>[ 118.435349] full_proxy_write+0x68/0xbc
5396 03:31:58.241994 <4>[ 118.439456] vfs_write+0xec/0x22c
5397 03:31:58.242102 <4>[ 118.443038] ksys_write+0x78/0x110
5398 03:31:58.243651 <4>[ 118.446708] __arm64_sys_write+0x24/0x30
5399 03:31:58.283365 <4>[ 118.450902] el0_svc_common.constprop.0+0x84/0x1e0
5400 03:31:58.283652 <4>[ 118.455965] do_el0_svc+0x2c/0xa4
5401 03:31:58.283879 <4>[ 118.459548] el0_svc+0x20/0x30
5402 03:31:58.284260 <4>[ 118.462870] el0_sync_handler+0xe8/0x114
5403 03:31:58.284728 <4>[ 118.467061] el0_sync+0x180/0x1c0
5404 03:31:58.284915 <0>[ 118.470647] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5405 03:31:58.286318 <4>[ 118.477017] ---[ end trace c4be894d775d0eca ]---
5406 03:31:58.286624 # Segmentation fault
5407 03:31:58.426894 # [ 118.185879] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5408 03:31:58.427170 # [ 118.192259] lkdtm: good_stack: ffff800016bebcd8-ffff800016bebcf8
5409 03:31:58.427624 # [ 118.198738] lkdtm: bad_stack : ffff800016bebff8-ffff800016bec018
5410 03:31:58.427819 # [ 118.205163] lkdtm: attempting good copy_to_user of local stack
5411 03:31:58.427978 # [ 118.211407] lkdtm: attempting bad copy_to_user of distant stack
5412 03:31:58.428128 # [ 118.217816] Unable to handle kernel paging request at virtual address ffff800016bec000
5413 03:31:58.430116 # [ 118.226064] Mem abort info:
5414 03:31:58.470316 # [ 118.229280] ESR = 0x96000007
5415 03:31:58.470796 # [ 118.232670] EC = 0x25: DABT (current EL), IL = 32 bits
5416 03:31:58.471162 # [ 118.238277] SET = 0, FnV = 0
5417 03:31:58.471851 # [ 118.241622] EA = 0, S1PTW = 0
5418 03:31:58.472204 # [ 118.245053] Data abort info:
5419 03:31:58.472513 # [ 118.248224] ISV = 0, ISS = 0x00000007
5420 03:31:58.472807 # [ 118.252371] CM = 0, WnR = 0
5421 03:31:58.473098 # [ 118.255631] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
5422 03:31:58.513560 # [ 118.262630] [ffff800016bec000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008866a2003, pte=0000000000000000
5423 03:31:58.514052 # [ 118.275509] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5424 03:31:58.514395 # [ 118.282141] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5425 03:31:58.514707 # [ 118.293898] CPU: 1 PID: 3105 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5426 03:31:58.515059 # [ 118.301921] Hardware name: ARM Juno development board (r0) (DT)
5427 03:31:58.515387 # [ 118.308116] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5428 03:31:58.556594 # [ 118.314405] pc : __arch_copy_to_user+0xa0/0x310
5429 03:31:58.557064 # [ 118.319210] lr : _copy_to_user+0x6c/0x94
5430 03:31:58.557526 # [ 118.323403] sp : ffff800016bebc60
5431 03:31:58.558235 # [ 118.326988] x29: ffff800016bebc60 x28: ffff000804b4e200
5432 03:31:58.558574 # [ 118.332585] x27: 0000000000000000 x26: 0000000000000000
5433 03:31:58.558878 # [ 118.338178] x25: ffff8000114db4e8 x24: ffff800016bebe20
5434 03:31:58.559177 # [ 118.343770] x23: 0000ffff8dfc4000 x22: ffff800016bebff8
5435 03:31:58.559466 # [ 118.349363] x21: ffff800016bebff8 x20: 0000ffff8dfc4000
5436 03:31:58.559885 # [ 118.354955] x19: 0000000000000020 x18: 0000000000000006
5437 03:31:58.599792 # [ 118.360548] x17: 0000000000000100 x16: 0000000000000000
5438 03:31:58.600269 # [ 118.366145] x15: ffff800016bebff8 x14: ffff800096beb99a
5439 03:31:58.600613 # [ 118.371737] x13: ffff800016beb9a2 x12: 0000000000000030
5440 03:31:58.600933 # [ 118.377330] x11: ffff800012650000 x10: ffff8000125fc128
5441 03:31:58.601282 # [ 118.382922] x9 : ffff8000100dd810 x8 : 00000000ffffefff
5442 03:31:58.601588 # [ 118.388514] x7 : ffff8000125fc128 x6 : 0000ffff8dfc4008
5443 03:31:58.601878 # [ 118.394106] x5 : 0000ffff8dfc4020 x4 : 0000000000000008
5444 03:31:58.603050 # [ 118.399698] x3 : 0000000000000010 x2 : 0000000000000018
5445 03:31:58.642915 # [ 118.405290] x1 : ffff800016bec000 x0 : 0000ffff8dfc4000
5446 03:31:58.643389 # [ 118.410882] Call trace:
5447 03:31:58.643685 # [ 118.413597] __arch_copy_to_user+0xa0/0x310
5448 03:31:58.643846 # [ 118.418054] do_usercopy_stack+0x2a8/0x2b0
5449 03:31:58.644266 # [ 118.422422] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5450 03:31:58.644429 # [ 118.427486] lkdtm_do_action+0x24/0x40
5451 03:31:58.644581 # [ 118.431504] direct_entry+0xc8/0x130
5452 03:31:58.644726 # [ 118.435349] full_proxy_write+0x68/0xbc
5453 03:31:58.644869 # [ 118.439456] vfs_write+0xec/0x22c
5454 03:31:58.645013 # [ 118.443038] ksys_write+0x78/0x110
5455 03:31:58.646022 # [ 118.446708] __arm64_sys_write+0x24/0x30
5456 03:31:58.696064 # [ 118.450902] el0_svc_common.constprop.0+0x84/0x1e0
5457 03:31:58.696496 # [ 118.455965] do_el0_svc+0x2c/0xa4
5458 03:31:58.696795 # [ 118.459548] el0_svc+0x20/0x30
5459 03:31:58.697119 # [ 118.462870] el0_sync_handler+0xe8/0x114
5460 03:31:58.697442 # [ 118.467061] el0_sync+0x180/0x1c0
5461 03:31:58.697707 # [ 118.470647] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5462 03:31:58.697974 # [ 118.477017] ---[ end trace c4be894d775d0eca ]---
5463 03:31:58.698230 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5464 03:31:58.698481 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5465 03:31:58.699191 # selftests: lkdtm: USERCOPY_KERNEL.sh
5466 03:31:58.807018 <6>[ 118.980161] lkdtm: Performing direct entry USERCOPY_KERNEL
5467 03:31:58.807476 <6>[ 118.985993] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db9f0
5468 03:31:58.807787 <6>[ 118.994145] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cdcc0
5469 03:31:58.810245 <3>[ 119.002015] lkdtm: FAIL: survived bad copy_to_user()
5470 03:31:58.947844 # [ 118.980161] lkdtm: Performing direct entry USERCOPY_KERNEL
5471 03:31:58.948294 # [ 118.985993] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db9f0
5472 03:31:58.948598 # [ 118.994145] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cdcc0
5473 03:31:58.948878 # [ 119.002015] lkdtm: FAIL: survived bad copy_to_user()
5474 03:31:58.950936 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5475 03:31:58.982876 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5476 03:31:58.998983 # selftests: lkdtm: STACKLEAK_ERASING.sh
5477 03:31:59.353617 <6>[ 119.520286] lkdtm: Performing direct entry STACKLEAK_ERASING
5478 03:31:59.354082 <6>[ 119.526293] lkdtm: checking unused part of the thread stack (15608 bytes)...
5479 03:31:59.354395 <3>[ 119.533723] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5480 03:31:59.354679 <3>[ 119.541024] lkdtm: FAIL: the thread stack is NOT properly erased
5481 03:31:59.355347 <4>[ 119.547861] CPU: 1 PID: 3189 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5482 03:31:59.357098 <4>[ 119.555888] Hardware name: ARM Juno development board (r0) (DT)
5483 03:31:59.397102 <4>[ 119.562080] Call trace:
5484 03:31:59.397614 <4>[ 119.564799] dump_backtrace+0x0/0x200
5485 03:31:59.397959 <4>[ 119.568731] show_stack+0x20/0x2c
5486 03:31:59.398269 <4>[ 119.572317] dump_stack+0x108/0x154
5487 03:31:59.398563 <4>[ 119.576077] lkdtm_STACKLEAK_ERASING+0x130/0x170
5488 03:31:59.398856 <4>[ 119.580968] lkdtm_do_action+0x24/0x40
5489 03:31:59.399142 <4>[ 119.584988] direct_entry+0xc8/0x130
5490 03:31:59.399421 <4>[ 119.588833] full_proxy_write+0x68/0xbc
5491 03:31:59.399698 <4>[ 119.592940] vfs_write+0xec/0x22c
5492 03:31:59.399990 <4>[ 119.596523] ksys_write+0x78/0x110
5493 03:31:59.400785 <4>[ 119.600193] __arm64_sys_write+0x24/0x30
5494 03:31:59.428507 <4>[ 119.604388] el0_svc_common.constprop.0+0x84/0x1e0
5495 03:31:59.428991 <4>[ 119.609452] do_el0_svc+0x2c/0xa4
5496 03:31:59.429744 <4>[ 119.613037] el0_svc+0x20/0x30
5497 03:31:59.431858 <4>[ 119.616360] el0_sync_handler+0xe8/0x114
5498 03:31:59.432313 <4>[ 119.620552] el0_sync+0x180/0x1c0
5499 03:31:59.553572 # [ 119.520286] lkdtm: Performing direct entry STACKLEAK_ERASING
5500 03:31:59.554461 # [ 119.526293] lkdtm: checking unused part of the thread stack (15608 bytes)...
5501 03:31:59.554827 # [ 119.533723] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5502 03:31:59.555157 # [ 119.541024] lkdtm: FAIL: the thread stack is NOT properly erased
5503 03:31:59.555470 # [ 119.547861] CPU: 1 PID: 3189 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5504 03:31:59.556876 # [ 119.555888] Hardware name: ARM Juno development board (r0) (DT)
5505 03:31:59.557420 # [ 119.562080] Call trace:
5506 03:31:59.596719 # [ 119.564799] dump_backtrace+0x0/0x200
5507 03:31:59.597191 # [ 119.568731] show_stack+0x20/0x2c
5508 03:31:59.597579 # [ 119.572317] dump_stack+0x108/0x154
5509 03:31:59.598317 # [ 119.576077] lkdtm_STACKLEAK_ERASING+0x130/0x170
5510 03:31:59.598757 # [ 119.580968] lkdtm_do_action+0x24/0x40
5511 03:31:59.599176 # [ 119.584988] direct_entry+0xc8/0x130
5512 03:31:59.599570 # [ 119.588833] full_proxy_write+0x68/0xbc
5513 03:31:59.600035 # [ 119.592940] vfs_write+0xec/0x22c
5514 03:31:59.600423 # [ 119.596523] ksys_write+0x78/0x110
5515 03:31:59.600797 # [ 119.600193] __arm64_sys_write+0x24/0x30
5516 03:31:59.639473 # [ 119.604388] el0_svc_common.constprop.0+0x84/0x1e0
5517 03:31:59.639948 # [ 119.609452] do_el0_svc+0x2c/0xa4
5518 03:31:59.640453 # [ 119.613037] el0_svc+0x20/0x30
5519 03:31:59.640777 # [ 119.616360] el0_sync_handler+0xe8/0x114
5520 03:31:59.641082 # [ 119.620552] el0_sync+0x180/0x1c0
5521 03:31:59.641444 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5522 03:31:59.641742 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5523 03:31:59.642541 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5524 03:31:59.943202 <6>[ 120.120534] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5525 03:31:59.943652 <6>[ 120.126543] lkdtm: Calling matched prototype ...
5526 03:31:59.944300 <6>[ 120.131498] lkdtm: Calling mismatched prototype ...
5527 03:31:59.946465 <6>[ 120.136706] lkdtm: Fail: survived mismatched prototype function call!
5528 03:32:00.078154 # [ 120.120534] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5529 03:32:00.078603 # [ 120.126543] lkdtm: Calling matched prototype ...
5530 03:32:00.079245 # [ 120.131498] lkdtm: Calling mismatched prototype ...
5531 03:32:00.079580 # [ 120.136706] lkdtm: Fail: survived mismatched prototype function call!
5532 03:32:00.081548 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5533 03:32:00.113253 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5534 03:32:02.317724 lkdtm_PANIC_sh skip
5535 03:32:02.318230 lkdtm_BUG_sh pass
5536 03:32:02.318562 lkdtm_WARNING_sh pass
5537 03:32:02.318867 lkdtm_WARNING_MESSAGE_sh pass
5538 03:32:02.319162 lkdtm_EXCEPTION_sh pass
5539 03:32:02.319446 lkdtm_LOOP_sh skip
5540 03:32:02.319727 lkdtm_EXHAUST_STACK_sh skip
5541 03:32:02.320003 lkdtm_CORRUPT_STACK_sh skip
5542 03:32:02.320274 lkdtm_CORRUPT_STACK_STRONG_sh skip
5543 03:32:02.320963 lkdtm_CORRUPT_LIST_ADD_sh fail
5544 03:32:02.321348 lkdtm_CORRUPT_LIST_DEL_sh fail
5545 03:32:02.321632 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5546 03:32:02.321908 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5547 03:32:02.322185 lkdtm_UNSET_SMEP_sh skip
5548 03:32:02.322454 lkdtm_DOUBLE_FAULT_sh skip
5549 03:32:02.322793 lkdtm_CORRUPT_PAC_sh fail
5550 03:32:02.360929 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5551 03:32:02.361493 lkdtm_OVERWRITE_ALLOCATION_sh skip
5552 03:32:02.361828 lkdtm_WRITE_AFTER_FREE_sh skip
5553 03:32:02.362133 lkdtm_READ_AFTER_FREE_sh fail
5554 03:32:02.362422 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5555 03:32:02.362704 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5556 03:32:02.362978 lkdtm_SLAB_FREE_DOUBLE_sh fail
5557 03:32:02.363252 lkdtm_SLAB_FREE_CROSS_sh fail
5558 03:32:02.363891 lkdtm_SLAB_FREE_PAGE_sh fail
5559 03:32:02.364290 lkdtm_SOFTLOCKUP_sh skip
5560 03:32:02.364585 lkdtm_HARDLOCKUP_sh skip
5561 03:32:02.364856 lkdtm_SPINLOCKUP_sh skip
5562 03:32:02.365127 lkdtm_HUNG_TASK_sh skip
5563 03:32:02.365465 lkdtm_EXEC_DATA_sh pass
5564 03:32:02.365741 lkdtm_EXEC_STACK_sh pass
5565 03:32:02.366085 lkdtm_EXEC_KMALLOC_sh pass
5566 03:32:02.366369 lkdtm_EXEC_VMALLOC_sh pass
5567 03:32:02.404098 lkdtm_EXEC_RODATA_sh pass
5568 03:32:02.404574 lkdtm_EXEC_USERSPACE_sh pass
5569 03:32:02.404895 lkdtm_EXEC_NULL_sh pass
5570 03:32:02.405192 lkdtm_ACCESS_USERSPACE_sh fail
5571 03:32:02.405547 lkdtm_ACCESS_NULL_sh pass
5572 03:32:02.405835 lkdtm_WRITE_RO_sh pass
5573 03:32:02.406162 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5574 03:32:02.406439 lkdtm_WRITE_KERN_sh pass
5575 03:32:02.406712 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5576 03:32:02.407021 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5577 03:32:02.407350 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5578 03:32:02.407631 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5579 03:32:02.407902 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5580 03:32:02.408170 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5581 03:32:02.408828 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5582 03:32:02.447214 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5583 03:32:02.447686 lkdtm_REFCOUNT_INC_ZERO_sh pass
5584 03:32:02.448010 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5585 03:32:02.448311 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5586 03:32:02.448599 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5587 03:32:02.448878 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5588 03:32:02.449152 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5589 03:32:02.449466 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5590 03:32:02.449744 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5591 03:32:02.450134 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5592 03:32:02.450418 lkdtm_REFCOUNT_TIMING_sh skip
5593 03:32:02.451096 lkdtm_ATOMIC_TIMING_sh skip
5594 03:32:02.494909 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5595 03:32:02.495447 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5596 03:32:02.495781 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5597 03:32:02.496146 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5598 03:32:02.496465 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5599 03:32:02.496750 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5600 03:32:02.497059 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5601 03:32:02.497482 lkdtm_USERCOPY_KERNEL_sh fail
5602 03:32:02.497808 lkdtm_STACKLEAK_ERASING_sh fail
5603 03:32:02.498148 lkdtm_CFI_FORWARD_PROTO_sh fail
5604 03:32:02.498824 + ../../utils/send-to-lava.sh ./output/result.txt
5605 03:32:02.538891 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5607 03:32:02.540900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5608 03:32:02.659698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5609 03:32:02.660489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5611 03:32:02.770792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5612 03:32:02.771611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5614 03:32:02.882644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5615 03:32:02.883435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5617 03:32:02.994639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5618 03:32:02.995360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5620 03:32:03.117273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5621 03:32:03.117749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5623 03:32:03.223392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5624 03:32:03.224112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5626 03:32:03.335248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5627 03:32:03.336001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5629 03:32:03.454032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5630 03:32:03.454527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5632 03:32:03.565071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5633 03:32:03.565577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5635 03:32:03.670303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5636 03:32:03.671064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5638 03:32:03.782190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5639 03:32:03.782876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5641 03:32:03.899116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5642 03:32:03.899840 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5644 03:32:04.010910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5645 03:32:04.011612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5647 03:32:04.146941 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5648 03:32:04.147653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5650 03:32:04.257992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5651 03:32:04.258755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5653 03:32:04.375875 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5654 03:32:04.376637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5656 03:32:04.492405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5657 03:32:04.492898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5659 03:32:04.602733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5660 03:32:04.603436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5662 03:32:04.725551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5663 03:32:04.726292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5665 03:32:04.844226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5666 03:32:04.844719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5668 03:32:04.952174 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5669 03:32:04.952652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5671 03:32:05.064108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5672 03:32:05.064613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5674 03:32:05.176147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5675 03:32:05.176662 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5677 03:32:05.277968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5678 03:32:05.278444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5680 03:32:05.385934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5681 03:32:05.386432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5683 03:32:05.493838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5684 03:32:05.494323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5686 03:32:05.600756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5687 03:32:05.601245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5689 03:32:05.709820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5690 03:32:05.710283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5692 03:32:05.813651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5693 03:32:05.814133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5695 03:32:05.920522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5696 03:32:05.921012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5698 03:32:06.026503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5699 03:32:06.026999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5701 03:32:06.135541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5702 03:32:06.136034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5704 03:32:06.230438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5705 03:32:06.230934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5707 03:32:06.326351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5708 03:32:06.326827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5710 03:32:06.424366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5712 03:32:06.427304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5713 03:32:06.530273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5714 03:32:06.530767 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5716 03:32:06.637249 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5717 03:32:06.637744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5719 03:32:06.746162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5720 03:32:06.746646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5722 03:32:06.848030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5723 03:32:06.848512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5725 03:32:06.958055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5726 03:32:06.958544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5728 03:32:07.065916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5729 03:32:07.066400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5731 03:32:07.166883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5732 03:32:07.167395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5734 03:32:07.273853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5735 03:32:07.274365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5737 03:32:07.379758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5738 03:32:07.380230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5740 03:32:07.488662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5741 03:32:07.489119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5743 03:32:07.599929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5744 03:32:07.600672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5746 03:32:07.710896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5747 03:32:07.711709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5749 03:32:07.829843 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5750 03:32:07.830542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5752 03:32:07.946592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5753 03:32:07.947290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5755 03:32:08.055588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5756 03:32:08.056295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5758 03:32:08.172211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5759 03:32:08.172702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5761 03:32:08.289187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5762 03:32:08.289717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5764 03:32:08.399166 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5765 03:32:08.399663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5767 03:32:08.511017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5768 03:32:08.511507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5770 03:32:08.621069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5771 03:32:08.621599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5773 03:32:08.730880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5774 03:32:08.731357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5776 03:32:08.841131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5777 03:32:08.841891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5779 03:32:08.952949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5780 03:32:08.953687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5782 03:32:09.067001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5784 03:32:09.069918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5785 03:32:09.181643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5786 03:32:09.182160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5788 03:32:09.295635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5790 03:32:09.298607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5791 03:32:09.409777 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5792 03:32:09.410482 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5794 03:32:09.526460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5795 03:32:09.526936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5797 03:32:09.629475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5798 03:32:09.630034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5800 03:32:09.741301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5801 03:32:09.741778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5803 03:32:09.853264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5804 03:32:09.853735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5806 03:32:09.962170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5807 03:32:09.962680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5809 03:32:10.066128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5810 03:32:10.066597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5812 03:32:10.171049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5813 03:32:10.171517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5815 03:32:10.282988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5816 03:32:10.283267 + set +x
5817 03:32:10.283689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5819 03:32:10.286125 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 951116_1.6.2.4.5>
5820 03:32:10.286349 <LAVA_TEST_RUNNER EXIT>
5821 03:32:10.286756 Received signal: <ENDRUN> 1_kselftest-lkdtm 951116_1.6.2.4.5
5822 03:32:10.286952 Ending use of test pattern.
5823 03:32:10.287138 Ending test lava.1_kselftest-lkdtm (951116_1.6.2.4.5), duration 79.78
5825 03:32:10.287743 ok: lava_test_shell seems to have completed
5826 03:32:10.288712 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
shardfile-lkdtm: pass
5827 03:32:10.288941 end: 3.1 lava-test-shell (duration 00:01:22) [common]
5828 03:32:10.289129 end: 3 lava-test-retry (duration 00:01:22) [common]
5829 03:32:10.289342 start: 4 finalize (timeout 00:04:05) [common]
5830 03:32:10.289541 start: 4.1 power-off (timeout 00:00:30) [common]
5831 03:32:10.289785 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5832 03:32:11.413912 >> OK - accepted request
5833 03:32:11.415726 Returned 0 in 1 seconds
5834 03:32:11.516674 end: 4.1 power-off (duration 00:00:01) [common]
5836 03:32:11.518037 start: 4.2 read-feedback (timeout 00:04:03) [common]
5837 03:32:11.518968 Listened to connection for namespace 'common' for up to 1s
5838 03:32:11.519740 Listened to connection for namespace 'common' for up to 1s
5839 03:32:11.546963 Listened to connection for namespace 'common' for up to 1s
5840 03:32:12.519814 Finalising connection for namespace 'common'
5841 03:32:12.520417 Disconnecting from shell: Finalise
5842 03:32:12.520835 / #
5843 03:32:12.621690 end: 4.2 read-feedback (duration 00:00:01) [common]
5844 03:32:12.622317 end: 4 finalize (duration 00:00:02) [common]
5845 03:32:12.622840 Cleaning after the job
5846 03:32:12.623294 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/ramdisk
5847 03:32:12.632589 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/kernel
5848 03:32:12.670776 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/dtb
5849 03:32:12.671469 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/nfsrootfs
5850 03:32:12.770657 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/951116/tftp-deploy-cjpsdnn3/modules
5851 03:32:12.778991 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/951116
5852 03:32:13.467926 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/951116
5853 03:32:13.468196 Job finished correctly