Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1558
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 16:36:45.488486 lava-dispatcher, installed at version: 2024.01
2 16:36:45.488836 start: 0 validate
3 16:36:45.489048 Start time: 2024-10-22 16:36:45.489038+00:00 (UTC)
4 16:36:45.489323 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
5 16:36:45.489588 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 16:36:45.528768 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
7 16:36:45.529145 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-cip53-574-g3d1f69eceab0%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FImage exists
8 16:36:45.561389 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
9 16:36:45.561834 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-cip53-574-g3d1f69eceab0%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Farm%2Fjuno.dtb exists
10 16:36:45.593918 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
11 16:36:45.594254 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 16:36:45.626303 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
13 16:36:45.626637 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-cip53-574-g3d1f69eceab0%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 16:36:45.661828 validate duration: 0.17
16 16:36:45.662665 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 16:36:45.662998 start: 1.1 download-retry (timeout 00:10:00) [common]
18 16:36:45.663312 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 16:36:45.663779 Not decompressing ramdisk as can be used compressed.
20 16:36:45.664135 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
21 16:36:45.664376 saving as /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/ramdisk/initrd.cpio.gz
22 16:36:45.664587 total size: 5628169 (5 MB)
23 16:36:45.704776 progress 0 % (0 MB)
24 16:36:45.713369 progress 5 % (0 MB)
25 16:36:45.722548 progress 10 % (0 MB)
26 16:36:45.730748 progress 15 % (0 MB)
27 16:36:45.739069 progress 20 % (1 MB)
28 16:36:45.745247 progress 25 % (1 MB)
29 16:36:45.751737 progress 30 % (1 MB)
30 16:36:45.757543 progress 35 % (1 MB)
31 16:36:45.762123 progress 40 % (2 MB)
32 16:36:45.766599 progress 45 % (2 MB)
33 16:36:45.769333 progress 50 % (2 MB)
34 16:36:45.772318 progress 55 % (2 MB)
35 16:36:45.775330 progress 60 % (3 MB)
36 16:36:45.778043 progress 65 % (3 MB)
37 16:36:45.781073 progress 70 % (3 MB)
38 16:36:45.783779 progress 75 % (4 MB)
39 16:36:45.786797 progress 80 % (4 MB)
40 16:36:45.789513 progress 85 % (4 MB)
41 16:36:45.792518 progress 90 % (4 MB)
42 16:36:45.795250 progress 95 % (5 MB)
43 16:36:45.797635 progress 100 % (5 MB)
44 16:36:45.798020 5 MB downloaded in 0.13 s (40.23 MB/s)
45 16:36:45.798306 end: 1.1.1 http-download (duration 00:00:00) [common]
47 16:36:45.798747 end: 1.1 download-retry (duration 00:00:00) [common]
48 16:36:45.798916 start: 1.2 download-retry (timeout 00:10:00) [common]
49 16:36:45.799076 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 16:36:45.799320 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm64/defconfig+kselftest/gcc-12/kernel/Image
51 16:36:45.799445 saving as /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/kernel/Image
52 16:36:45.799569 total size: 43889152 (41 MB)
53 16:36:45.799687 No compression specified
54 16:36:45.839621 progress 0 % (0 MB)
55 16:36:45.868012 progress 5 % (2 MB)
56 16:36:45.889373 progress 10 % (4 MB)
57 16:36:45.910040 progress 15 % (6 MB)
58 16:36:45.930793 progress 20 % (8 MB)
59 16:36:45.951444 progress 25 % (10 MB)
60 16:36:45.972094 progress 30 % (12 MB)
61 16:36:45.992790 progress 35 % (14 MB)
62 16:36:46.013554 progress 40 % (16 MB)
63 16:36:46.034272 progress 45 % (18 MB)
64 16:36:46.055018 progress 50 % (20 MB)
65 16:36:46.075714 progress 55 % (23 MB)
66 16:36:46.096447 progress 60 % (25 MB)
67 16:36:46.117126 progress 65 % (27 MB)
68 16:36:46.137820 progress 70 % (29 MB)
69 16:36:46.158499 progress 75 % (31 MB)
70 16:36:46.179248 progress 80 % (33 MB)
71 16:36:46.199940 progress 85 % (35 MB)
72 16:36:46.220609 progress 90 % (37 MB)
73 16:36:46.241351 progress 95 % (39 MB)
74 16:36:46.261394 progress 100 % (41 MB)
75 16:36:46.261741 41 MB downloaded in 0.46 s (90.56 MB/s)
76 16:36:46.262024 end: 1.2.1 http-download (duration 00:00:00) [common]
78 16:36:46.262459 end: 1.2 download-retry (duration 00:00:00) [common]
79 16:36:46.262637 start: 1.3 download-retry (timeout 00:09:59) [common]
80 16:36:46.262801 start: 1.3.1 http-download (timeout 00:09:59) [common]
81 16:36:46.263054 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
82 16:36:46.263177 saving as /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/dtb/juno.dtb
83 16:36:46.263296 total size: 23985 (0 MB)
84 16:36:46.263413 No compression specified
85 16:36:46.305458 progress 100 % (0 MB)
86 16:36:46.306078 0 MB downloaded in 0.04 s (0.53 MB/s)
87 16:36:46.306421 end: 1.3.1 http-download (duration 00:00:00) [common]
89 16:36:46.306955 end: 1.3 download-retry (duration 00:00:00) [common]
90 16:36:46.307125 start: 1.4 download-retry (timeout 00:09:59) [common]
91 16:36:46.307290 start: 1.4.1 http-download (timeout 00:09:59) [common]
92 16:36:46.307537 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
93 16:36:46.307670 saving as /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/nfsrootfs/full.rootfs.tar
94 16:36:46.307784 total size: 120894716 (115 MB)
95 16:36:46.307919 Using unxz to decompress xz
96 16:36:46.346177 progress 0 % (0 MB)
97 16:36:46.922536 progress 5 % (5 MB)
98 16:36:47.507914 progress 10 % (11 MB)
99 16:36:48.066399 progress 15 % (17 MB)
100 16:36:48.586951 progress 20 % (23 MB)
101 16:36:49.048247 progress 25 % (28 MB)
102 16:36:49.616769 progress 30 % (34 MB)
103 16:36:50.151498 progress 35 % (40 MB)
104 16:36:50.416317 progress 40 % (46 MB)
105 16:36:50.698658 progress 45 % (51 MB)
106 16:36:51.216181 progress 50 % (57 MB)
107 16:36:51.831995 progress 55 % (63 MB)
108 16:36:52.402508 progress 60 % (69 MB)
109 16:36:52.983308 progress 65 % (74 MB)
110 16:36:53.564332 progress 70 % (80 MB)
111 16:36:54.164597 progress 75 % (86 MB)
112 16:36:54.731502 progress 80 % (92 MB)
113 16:36:55.297705 progress 85 % (98 MB)
114 16:36:55.859873 progress 90 % (103 MB)
115 16:36:56.387941 progress 95 % (109 MB)
116 16:36:56.954468 progress 100 % (115 MB)
117 16:36:56.962935 115 MB downloaded in 10.66 s (10.82 MB/s)
118 16:36:56.963253 end: 1.4.1 http-download (duration 00:00:11) [common]
120 16:36:56.963653 end: 1.4 download-retry (duration 00:00:11) [common]
121 16:36:56.963813 start: 1.5 download-retry (timeout 00:09:49) [common]
122 16:36:56.963966 start: 1.5.1 http-download (timeout 00:09:49) [common]
123 16:36:56.964209 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
124 16:36:56.964329 saving as /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/modules/modules.tar
125 16:36:56.964446 total size: 8669608 (8 MB)
126 16:36:56.964564 Using unxz to decompress xz
127 16:36:57.007133 progress 0 % (0 MB)
128 16:36:57.042352 progress 5 % (0 MB)
129 16:36:57.083511 progress 10 % (0 MB)
130 16:36:57.126271 progress 15 % (1 MB)
131 16:36:57.167799 progress 20 % (1 MB)
132 16:36:57.211286 progress 25 % (2 MB)
133 16:36:57.251491 progress 30 % (2 MB)
134 16:36:57.292517 progress 35 % (2 MB)
135 16:36:57.333308 progress 40 % (3 MB)
136 16:36:57.377496 progress 45 % (3 MB)
137 16:36:57.418260 progress 50 % (4 MB)
138 16:36:57.460622 progress 55 % (4 MB)
139 16:36:57.501145 progress 60 % (4 MB)
140 16:36:57.541072 progress 65 % (5 MB)
141 16:36:57.586946 progress 70 % (5 MB)
142 16:36:57.627973 progress 75 % (6 MB)
143 16:36:57.669853 progress 80 % (6 MB)
144 16:36:57.712275 progress 85 % (7 MB)
145 16:36:57.754589 progress 90 % (7 MB)
146 16:36:57.794404 progress 95 % (7 MB)
147 16:36:57.839128 progress 100 % (8 MB)
148 16:36:57.848082 8 MB downloaded in 0.88 s (9.36 MB/s)
149 16:36:57.848402 end: 1.5.1 http-download (duration 00:00:01) [common]
151 16:36:57.848831 end: 1.5 download-retry (duration 00:00:01) [common]
152 16:36:57.849008 start: 1.6 prepare-tftp-overlay (timeout 00:09:48) [common]
153 16:36:57.849177 start: 1.6.1 extract-nfsrootfs (timeout 00:09:48) [common]
154 16:37:03.462413 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r
155 16:37:03.462710 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
156 16:37:03.462884 start: 1.6.2 lava-overlay (timeout 00:09:42) [common]
157 16:37:03.463193 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c
158 16:37:03.463418 makedir: /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin
159 16:37:03.463585 makedir: /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/tests
160 16:37:03.463754 makedir: /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/results
161 16:37:03.463927 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-add-keys
162 16:37:03.464174 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-add-sources
163 16:37:03.464393 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-background-process-start
164 16:37:03.464611 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-background-process-stop
165 16:37:03.464845 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-common-functions
166 16:37:03.465069 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-echo-ipv4
167 16:37:03.465307 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-install-packages
168 16:37:03.465556 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-installed-packages
169 16:37:03.465775 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-os-build
170 16:37:03.465993 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-probe-channel
171 16:37:03.466208 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-probe-ip
172 16:37:03.466427 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-target-ip
173 16:37:03.466643 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-target-mac
174 16:37:03.466859 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-target-storage
175 16:37:03.467079 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-case
176 16:37:03.467296 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-event
177 16:37:03.467507 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-feedback
178 16:37:03.467720 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-raise
179 16:37:03.467929 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-reference
180 16:37:03.468142 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-runner
181 16:37:03.468352 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-set
182 16:37:03.468564 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-test-shell
183 16:37:03.468779 Updating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-add-keys (debian)
184 16:37:03.469051 Updating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-add-sources (debian)
185 16:37:03.469556 Updating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-install-packages (debian)
186 16:37:03.469822 Updating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-installed-packages (debian)
187 16:37:03.470073 Updating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/bin/lava-os-build (debian)
188 16:37:03.470293 Creating /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/environment
189 16:37:03.470472 LAVA metadata
190 16:37:03.470598 - LAVA_JOB_ID=882091
191 16:37:03.470719 - LAVA_DISPATCHER_IP=192.168.56.218
192 16:37:03.470927 start: 1.6.2.1 ssh-authorize (timeout 00:09:42) [common]
193 16:37:03.471349 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
194 16:37:03.471523 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:42) [common]
195 16:37:03.471649 skipped lava-vland-overlay
196 16:37:03.471787 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
197 16:37:03.471925 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:42) [common]
198 16:37:03.472026 skipped lava-multinode-overlay
199 16:37:03.472148 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
200 16:37:03.472280 start: 1.6.2.4 test-definition (timeout 00:09:42) [common]
201 16:37:03.472398 Loading test definitions
202 16:37:03.472537 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:42) [common]
203 16:37:03.472646 Using /lava-882091 at stage 0
204 16:37:03.473128 uuid=882091_1.6.2.4.1 testdef=None
205 16:37:03.473306 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
206 16:37:03.473455 start: 1.6.2.4.2 test-overlay (timeout 00:09:42) [common]
207 16:37:03.474194 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
209 16:37:03.474582 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:42) [common]
210 16:37:03.475582 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
212 16:37:03.476008 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:42) [common]
213 16:37:03.476974 runner path: /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/0/tests/0_timesync-off test_uuid 882091_1.6.2.4.1
214 16:37:03.477286 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
216 16:37:03.477695 start: 1.6.2.4.5 git-repo-action (timeout 00:09:42) [common]
217 16:37:03.477834 Using /lava-882091 at stage 0
218 16:37:03.478033 Fetching tests from https://github.com/kernelci/test-definitions.git
219 16:37:03.478180 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/0/tests/1_kselftest-lkdtm'
220 16:37:05.936152 Running '/usr/bin/git checkout kernelci.org
221 16:37:06.180529 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
222 16:37:06.181180 uuid=882091_1.6.2.4.5 testdef=None
223 16:37:06.181437 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
225 16:37:06.181844 start: 1.6.2.4.6 test-overlay (timeout 00:09:39) [common]
226 16:37:06.183016 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
228 16:37:06.183429 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:39) [common]
229 16:37:06.185040 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
231 16:37:06.185519 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:39) [common]
232 16:37:06.187065 runner path: /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/0/tests/1_kselftest-lkdtm test_uuid 882091_1.6.2.4.5
233 16:37:06.187223 BOARD='juno-uboot'
234 16:37:06.187354 BRANCH='cip-gitlab'
235 16:37:06.187478 SKIPFILE='/dev/null'
236 16:37:06.187595 SKIP_INSTALL='True'
237 16:37:06.187711 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
238 16:37:06.187828 TST_CASENAME=''
239 16:37:06.187941 TST_CMDFILES='lkdtm'
240 16:37:06.188271 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 16:37:06.188629 Creating lava-test-runner.conf files
243 16:37:06.188747 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/882091/lava-overlay-yq5unf2c/lava-882091/0 for stage 0
244 16:37:06.188926 - 0_timesync-off
245 16:37:06.189041 - 1_kselftest-lkdtm
246 16:37:06.189270 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 16:37:06.189433 start: 1.6.2.5 compress-overlay (timeout 00:09:39) [common]
248 16:37:18.093374 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
249 16:37:18.093594 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:28) [common]
250 16:37:18.093742 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 16:37:18.093889 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
252 16:37:18.094029 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:28) [common]
253 16:37:18.312921 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 16:37:18.313178 start: 1.6.4 extract-modules (timeout 00:09:27) [common]
255 16:37:18.313379 extracting modules file /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/modules/modules.tar to /var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r
256 16:37:18.638522 extracting modules file /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/modules/modules.tar to /var/lib/lava/dispatcher/tmp/882091/extract-overlay-ramdisk-ozrom4tn/ramdisk
257 16:37:18.967609 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 16:37:18.967838 start: 1.6.5 apply-overlay-tftp (timeout 00:09:27) [common]
259 16:37:18.967999 [common] Applying overlay to NFS
260 16:37:18.968127 [common] Applying overlay /var/lib/lava/dispatcher/tmp/882091/compress-overlay-etvxvf7v/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r
261 16:37:20.387421 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 16:37:20.387657 start: 1.6.6 prepare-kernel (timeout 00:09:25) [common]
263 16:37:20.387847 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:25) [common]
264 16:37:20.387987 Converting downloaded kernel to a uImage
265 16:37:20.388156 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/kernel/Image /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/kernel/uImage
266 16:37:20.854863 output: Image Name:
267 16:37:20.855089 output: Created: Tue Oct 22 16:37:20 2024
268 16:37:20.855247 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
269 16:37:20.855373 output: Data Size: 43889152 Bytes = 42860.50 KiB = 41.86 MiB
270 16:37:20.855492 output: Load Address: 80200000
271 16:37:20.855604 output: Entry Point: 80200000
272 16:37:20.855713 output:
273 16:37:20.855897 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
274 16:37:20.856051 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
275 16:37:20.856206 start: 1.6.7 configure-preseed-file (timeout 00:09:25) [common]
276 16:37:20.856346 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
277 16:37:20.856483 start: 1.6.8 compress-ramdisk (timeout 00:09:25) [common]
278 16:37:20.856614 Building ramdisk /var/lib/lava/dispatcher/tmp/882091/extract-overlay-ramdisk-ozrom4tn/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/882091/extract-overlay-ramdisk-ozrom4tn/ramdisk
279 16:37:21.336377 >> 135525 blocks
280 16:37:24.845475 Adding RAMdisk u-boot header.
281 16:37:24.845685 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/882091/extract-overlay-ramdisk-ozrom4tn/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/882091/extract-overlay-ramdisk-ozrom4tn/ramdisk.cpio.gz.uboot
282 16:37:25.055710 output: Image Name:
283 16:37:25.055911 output: Created: Tue Oct 22 16:37:24 2024
284 16:37:25.056044 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
285 16:37:25.056164 output: Data Size: 18998187 Bytes = 18552.92 KiB = 18.12 MiB
286 16:37:25.056281 output: Load Address: 00000000
287 16:37:25.056393 output: Entry Point: 00000000
288 16:37:25.056504 output:
289 16:37:25.056690 rename /var/lib/lava/dispatcher/tmp/882091/extract-overlay-ramdisk-ozrom4tn/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot
290 16:37:25.056873 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
291 16:37:25.057021 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
292 16:37:25.057161 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:21) [common]
293 16:37:25.057326 No LXC device requested
294 16:37:25.057475 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
295 16:37:25.057622 start: 1.8 deploy-device-env (timeout 00:09:21) [common]
296 16:37:25.057763 end: 1.8 deploy-device-env (duration 00:00:00) [common]
297 16:37:25.057879 Checking files for TFTP limit of 4294967296 bytes.
298 16:37:25.058552 end: 1 tftp-deploy (duration 00:00:39) [common]
299 16:37:25.058724 start: 2 uboot-action (timeout 00:05:00) [common]
300 16:37:25.058876 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
301 16:37:25.059022 end: 2.1 uboot-from-media (duration 00:00:00) [common]
302 16:37:25.059158 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
303 16:37:25.059299 Using kernel file from prepare-kernel: 882091/tftp-deploy-rgddynjy/kernel/uImage
304 16:37:25.059492 substitutions:
305 16:37:25.059602 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
306 16:37:25.059720 - {DTB_ADDR}: 0x8fc00000
307 16:37:25.059832 - {DTB}: 882091/tftp-deploy-rgddynjy/dtb/juno.dtb
308 16:37:25.059941 - {INITRD}: 882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot
309 16:37:25.060036 - {KERNEL_ADDR}: 0x80200000
310 16:37:25.060126 - {KERNEL}: 882091/tftp-deploy-rgddynjy/kernel/uImage
311 16:37:25.060217 - {LAVA_MAC}: None
312 16:37:25.060321 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r
313 16:37:25.060415 - {NFS_SERVER_IP}: 192.168.56.218
314 16:37:25.060506 - {PRESEED_CONFIG}: None
315 16:37:25.060595 - {PRESEED_LOCAL}: None
316 16:37:25.060684 - {RAMDISK_ADDR}: 0x8fe00000
317 16:37:25.060774 - {RAMDISK}: 882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot
318 16:37:25.060864 - {ROOT_PART}: None
319 16:37:25.060953 - {ROOT}: None
320 16:37:25.061041 - {SERVER_IP}: 192.168.56.218
321 16:37:25.061131 - {TEE_ADDR}: 0x83000000
322 16:37:25.061233 - {TEE}: None
323 16:37:25.061325 Parsed boot commands:
324 16:37:25.061412 - setenv autoload no
325 16:37:25.061502 - setenv initrd_high 0xffffffffffffffff
326 16:37:25.061593 - setenv fdt_high 0xffffffffffffffff
327 16:37:25.061683 - dhcp
328 16:37:25.061771 - setenv serverip 192.168.56.218
329 16:37:25.061861 - tftp 0x80200000 882091/tftp-deploy-rgddynjy/kernel/uImage
330 16:37:25.061953 - tftp 0x8fe00000 882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot
331 16:37:25.062045 - setenv initrd_size ${filesize}
332 16:37:25.062134 - tftp 0x8fc00000 882091/tftp-deploy-rgddynjy/dtb/juno.dtb
333 16:37:25.062224 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
334 16:37:25.062320 - bootm 0x80200000 0x8fe00000 0x8fc00000
335 16:37:25.062445 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
337 16:37:25.062784 start: 2.3 connect-device (timeout 00:05:00) [common]
338 16:37:25.062890 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
339 16:37:25.067336 Setting prompt string to ['lava-test: # ']
340 16:37:25.067826 end: 2.3 connect-device (duration 00:00:00) [common]
341 16:37:25.068018 start: 2.4 uboot-commands (timeout 00:05:00) [common]
342 16:37:25.068184 start: 2.4.1 reset-device (timeout 00:05:00) [common]
343 16:37:25.068356 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
344 16:37:25.068740 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
345 16:37:32.236917 >> OK - accepted request
346 16:37:32.239248 Returned 0 in 7 seconds
347 16:37:32.340452 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
349 16:37:32.341923 end: 2.4.1 reset-device (duration 00:00:07) [common]
350 16:37:32.342495 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
351 16:37:32.342983 Setting prompt string to ['Hit any key to stop autoboot']
352 16:37:32.343414 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
353 16:37:32.344782 Trying 127.0.0.1...
354 16:37:32.345193 Connected to 127.0.0.1.
355 16:37:32.345630 Escape character is '^]'.
356 16:37:32.686498 �
357 16:37:32.687009
358 16:37:32.687450 ARM V2M-Juno Boot loader v1.0.0
359 16:37:32.687853 HBI0262 build 2068
360 16:37:32.688242
361 16:37:32.689606 MBbios update in progress DO NOT SWITCH OFF...
362 16:37:43.419770
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 16:37:43.420313 MBbios update complete.
364 16:37:44.118313
365 16:37:44.118833 ARM V2M_Juno Firmware v1.5.1
366 16:37:44.119184 Build Date: Apr 3 2019
367 16:37:44.119507
368 16:37:44.121558 Time : 00:00:00
369 16:37:44.122013 Date : 01:01:2000
370 16:37:44.345297
371 16:37:44.345808 Press Enter to stop auto boot...
372 16:37:44.346159
373 16:37:49.462257
374 16:37:49.462750 Powering up system...
375 16:37:49.638195
376 16:37:49.638694 Switching on ATXPSU...
377 16:37:51.301318 PMIC RAM configuration (pms_v103.bin)...
378 16:37:55.341734 MBtemp : 37 degC
379 16:37:55.342244
380 16:37:55.344963 Configuring motherboard (rev B, var A)...
381 16:37:55.345630 IOFPGA image \MB\HBI0262B\io_b118.bit
382 16:37:58.783029 IOFPGA config: PASSED
383 16:38:00.829880 OSC CLK config: PASSED
384 16:38:00.830384
385 16:38:00.830781 Configuring SCC registers...
386 16:38:00.869847 Writing SCC 0x00000054 with 0x0007FFFE
387 16:38:00.870328 Writing SCC 0x0000005C with 0x00FE001E
388 16:38:00.870650 Writing SCC 0x00000100 with 0x003F1000
389 16:38:00.871250 Writing SCC 0x00000104 with 0x0001F300
390 16:38:00.871569 Writing SCC 0x00000108 with 0x00371000
391 16:38:00.871851 Writing SCC 0x0000010C with 0x0001B300
392 16:38:00.872123 Writing SCC 0x00000118 with 0x003F1000
393 16:38:00.872392 Writing SCC 0x0000011C with 0x0001F100
394 16:38:00.872654 Writing SCC 0x000000F8 with 0x0BEC0000
395 16:38:00.872991 Writing SCC 0x000000FC with 0xABE40000
396 16:38:00.873337 Writing SCC 0x0000000C with 0x000000C2
397 16:38:00.873686 Writing SCC 0x00000010 with 0x000000C2
398 16:38:00.873971
399 16:38:00.901635 Peripheral ID0:0x000000AD
400 16:38:00.902093 Peripheral ID1:0x000000B0
401 16:38:00.902414 Peripheral ID2:0x0000000B
402 16:38:00.902713 Peripheral ID3:0x00000000
403 16:38:00.903000 Peripheral ID4:0x0000000D
404 16:38:00.903277 Peripheral ID5:0x000000F0
405 16:38:00.903549 Peripheral ID6:0x00000005
406 16:38:00.904969 Peripheral ID7:0x000000B1
407 16:38:00.905417
408 16:38:01.016785 Programming NOR Flash
409 16:38:01.944228 PCIE clock configured...
410 16:38:02.136138
411 16:38:02.152124 Testing motherboard interfaces (FPGA build 118)...
412 16:38:02.152582 SRAM 32MB test: PASSED
413 16:38:02.440000 LAN9118 test: PASSED
414 16:38:02.679903 ERROR: SMC USB SRAM mode lock
415 16:38:02.680384 SMC USB test: FAILED
416 16:38:02.695832 KMI1/2 test: PASSED
417 16:38:02.711827 MMC test: PASSED
418 16:38:02.727801 PB/LEDs test: PASSED
419 16:38:02.743803 FPGA UART test: PASSED
420 16:38:02.999663 PCIe init test: PASSED
421 16:38:03.000165 MAC addrs test: PASSED
422 16:38:03.000613
423 16:38:03.047622 SMC MAC address 0002-F700-584D
424 16:38:03.063620 Setting HDMI0 mode for SVGA.
425 16:38:03.175565 Setting HDMI1 mode for SVGA.
426 16:38:03.287458
427 16:38:03.399449 SoC SMB clock enabled.
428 16:38:03.511355
429 16:38:03.527361 Testing SMB clock...
430 16:38:03.623300 SMB clock running
431 16:38:03.735216 Releasing system resets...
432 16:38:03.847264
433 16:38:03.847773 UART0 set to SoC UART0
434 16:38:03.848222 UART1 set to SoC UART1
435 16:38:03.848636
436 16:38:03.968035 NOTICE: Booting Trusted Firmware
437 16:38:03.971270 NOTICE: BL1: v2.1(release):v2.2-rc0
438 16:38:03.971729 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
439 16:38:03.992026 NOTICE: BL1: Booting BL2
440 16:38:03.995241 NOTICE: BL2: v2.1(release):v2.2-rc0
441 16:38:03.995696 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
442 16:38:05.474135 NOTICE: BL1: Booting BL31
443 16:38:05.477327 NOTICE: BL31: v2.1(release):v2.2-rc0
444 16:38:05.477821 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
445 16:38:05.885867
446 16:38:05.886352
447 16:38:05.889029 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
448 16:38:05.889745
449 16:38:06.224752 DRAM: 8 GiB
450 16:38:06.296547 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
451 16:38:06.297044 Core: 21 devices, 8 uclasses, devicetree: board
452 16:38:06.299781 Flash: 64 MiB
453 16:38:06.340449 Loading Environment from Flash... *** Warning - bad CRC, using default environment
454 16:38:06.340910
455 16:38:06.341274 In: serial@7ff80000
456 16:38:06.341589 Out: serial@7ff80000
457 16:38:06.341883 Err: serial@7ff80000
458 16:38:06.342171 Net: eth0: ethernet@200000000
460 16:38:06.394777 Hit any key to stop autoboot: 1
461 16:38:06.395569 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
462 16:38:06.396124 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
463 16:38:06.396521 Setting prompt string to ['VExpress64#']
464 16:38:06.396913 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
465 16:38:06.423701 0
466 16:38:06.424564 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 16:38:06.424991 Sending with 100 millisecond of delay
469 16:38:09.181261 VExpress64# setenv autoload no
470 16:38:09.281987 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 16:38:09.285617 setenv autoload no
472 16:38:09.286276 Sending with 100 millisecond of delay
474 16:38:14.897984 VExpress64# setenv initrd_high 0xffffffffffffffff
475 16:38:14.998725 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 16:38:14.999517 setenv initrd_high 0xffffffffffffffff
477 16:38:15.000166 Sending with 100 millisecond of delay
479 16:38:20.161020 VExpress64# setenv fdt_high 0xffffffffffffffff
480 16:38:20.261745 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 16:38:20.262533 setenv fdt_high 0xffffffffffffffff
482 16:38:20.263207 Sending with 100 millisecond of delay
484 16:38:20.915314 VExpress64# dhcp
485 16:38:21.016016 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 16:38:21.016794 dhcp
487 16:38:21.017161 smc911x: detected LAN9118 controller
488 16:38:22.495849 smc911x: phy initialized
489 16:38:22.496339 smc911x: MAC 00:02:f7:00:58:4d
490 16:38:22.499079 BOOTP broadcast 1
491 16:38:22.738863 BOOTP broadcast 2
492 16:38:23.250488 BOOTP broadcast 3
493 16:38:23.298492 *** Unhandled DHCP Option in OFFER/ACK: 42
494 16:38:23.341331 *** Unhandled DHCP Option in OFFER/ACK: 42
495 16:38:23.341788 DHCP client bound to address 192.168.56.208 (840 ms)
496 16:38:23.344623 smc911x: MAC 00:02:f7:00:58:4d
497 16:38:23.345355 Sending with 100 millisecond of delay
499 16:38:27.905088 VExpress64# setenv serverip 192.168.56.218
500 16:38:28.005811 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 16:38:28.006608 setenv serverip 192.168.56.218
502 16:38:28.007255 Sending with 100 millisecond of delay
504 16:38:36.624947 VExpress64# tftp 0x80200000 882091/tftp-deploy-rgddynjy/kernel/uImage
505 16:38:36.725688 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 16:38:36.726462 tftp 0x80200000 882091/tftp-deploy-rgddynjy/kernel/uImage
507 16:38:36.726837 smc911x: detected LAN9118 controller
508 16:38:38.167965 smc911x: phy initialized
509 16:38:38.196846 smc911x: MAC 00:02:f7:00:58:4d
510 16:38:38.197367 Using ethernet@200000000 device
511 16:38:38.197715 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
512 16:38:38.198031 Filename '882091/tftp-deploy-rgddynjy/kernel/uImage'.
513 16:38:38.198327 Load address: 0x80200000
514 16:38:43.540857 Loading: *#################################################################
515 16:38:43.892597 #################################################################
516 16:38:44.260382 #################################################################
517 16:38:44.628249 #################################################################
518 16:38:44.996017 #################################################################
519 16:38:45.363912 #################################################################
520 16:38:45.715445 #################################################################
521 16:38:46.099417 #################################################################
522 16:38:46.467129 #################################################################
523 16:38:46.850927 #################################################################
524 16:38:47.202719 #################################################################
525 16:38:47.538577 #################################################################
526 16:38:47.890319 #################################################################
527 16:38:48.273979 #################################################################
528 16:38:48.641887 #################################################################
529 16:38:49.025661 #################################################################
530 16:38:49.393380 #################################################################
531 16:38:49.777190 #################################################################
532 16:38:50.129146 #################################################################
533 16:38:50.512751 #################################################################
534 16:38:50.880752 #################################################################
535 16:38:51.232689 #################################################################
536 16:38:51.600278 #################################################################
537 16:38:51.952014 #################################################################
538 16:38:52.319872 #################################################################
539 16:38:52.671744 #################################################################
540 16:38:53.023456 #################################################################
541 16:38:53.407323 #################################################################
542 16:38:53.759150 #################################################################
543 16:38:54.126788 #################################################################
544 16:38:54.478661 #################################################################
545 16:38:54.846612 #################################################################
546 16:38:55.198412 #################################################################
547 16:38:55.582076 #################################################################
548 16:38:55.949801 #################################################################
549 16:38:56.333756 #################################################################
550 16:38:56.701359 #################################################################
551 16:38:57.053179 #################################################################
552 16:38:57.421000 #################################################################
553 16:38:57.788713 #################################################################
554 16:38:58.156517 #################################################################
555 16:38:58.540232 #################################################################
556 16:38:58.908064 #################################################################
557 16:38:59.291858 #################################################################
558 16:38:59.659762 #################################################################
559 16:39:00.046537 #################################################################
560 16:39:00.047049 1.9 MiB/s
561 16:39:00.047481 done
562 16:39:00.049722 Bytes transferred = 43889216 (29db240 hex)
563 16:39:00.050170 smc911x: MAC 00:02:f7:00:58:4d
564 16:39:00.051025 Sending with 100 millisecond of delay
566 16:39:11.073298 VExpress64# tftp 0x8fe00000 882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot
567 16:39:11.174011 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 16:39:11.174782 tftp 0x8fe00000 882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot
569 16:39:11.175140 smc911x: detected LAN9118 controller
570 16:39:12.693191 smc911x: phy initialized
571 16:39:12.693726 smc911x: MAC 00:02:f7:00:58:4d
572 16:39:12.694063 Using ethernet@200000000 device
573 16:39:12.694370 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
574 16:39:12.694718 Filename '882091/tftp-deploy-rgddynjy/ramdisk/ramdisk.cpio.gz.uboot'.
575 16:39:12.695021 Load address: 0x8fe00000
576 16:39:18.004713 Loading: *#################################################################
577 16:39:18.340504 #################################################################
578 16:39:18.660372 #################################################################
579 16:39:18.964266 #################################################################
580 16:39:19.300041 #################################################################
581 16:39:19.619822 #################################################################
582 16:39:19.955555 #################################################################
583 16:39:20.275392 #################################################################
584 16:39:20.595284 #################################################################
585 16:39:20.914923 #################################################################
586 16:39:21.234755 #################################################################
587 16:39:21.554598 #################################################################
588 16:39:21.890422 #################################################################
589 16:39:22.210293 #################################################################
590 16:39:22.530058 #################################################################
591 16:39:22.865901 #################################################################
592 16:39:23.185666 #################################################################
593 16:39:23.505477 #################################################################
594 16:39:23.809282 #################################################################
595 16:39:24.097432 ############################################################
596 16:39:24.097736 1.6 MiB/s
597 16:39:24.097928 done
598 16:39:24.113614 Bytes transferred = 18998251 (121e3eb hex)
599 16:39:24.114057 smc911x: MAC 00:02:f7:00:58:4d
600 16:39:24.114726 Sending with 100 millisecond of delay
602 16:39:28.674346 VExpress64# setenv initrd_size ${filesize}
603 16:39:28.775060 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 16:39:28.775829 setenv initrd_size ${filesize}
605 16:39:28.776474 Sending with 100 millisecond of delay
607 16:39:37.243364 VExpress64# tftp 0x8fc00000 882091/tftp-deploy-rgddynjy/dtb/juno.dtb
608 16:39:37.344076 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 00:02:48)
609 16:39:37.344853 tftp 0x8fc00000 882091/tftp-deploy-rgddynjy/dtb/juno.dtb
610 16:39:37.345254 smc911x: detected LAN9118 controller
611 16:39:38.865960 smc911x: phy initialized
612 16:39:38.866459 smc911x: MAC 00:02:f7:00:58:4d
613 16:39:38.866785 Using ethernet@200000000 device
614 16:39:38.867429 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
615 16:39:38.869357 Filename '882091/tftp-deploy-rgddynjy/dtb/juno.dtb'.
616 16:39:38.869815 Load address: 0x8fc00000
617 16:39:43.879889 Loading: *##
618 16:39:43.880156 3.9 KiB/s
619 16:39:43.880320 done
620 16:39:43.880471 Bytes transferred = 23985 (5db1 hex)
621 16:39:43.883058 smc911x: MAC 00:02:f7:00:58:4d
622 16:39:43.883528 Sending with 100 millisecond of delay
624 16:40:22.409225 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
625 16:40:22.509970 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 00:02:03)
626 16:40:22.510793 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
627 16:40:22.511475 Sending with 100 millisecond of delay
629 16:40:28.273610 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
630 16:40:28.374341 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 16:40:28.374891 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 00:01:57)
632 16:40:28.375843 bootm 0x80200000 0x8fe00000 0x8fc00000
633 16:40:28.376230 ## Booting kernel from Legacy Image at 80200000 ...
634 16:40:28.376634 Image Name:
635 16:40:28.377019 Image Type: AArch64 Linux Kernel Image (uncompressed)
636 16:40:28.377449 Data Size: 43889152 Bytes = 41.9 MiB
637 16:40:28.377828 Load Address: 80200000
638 16:40:28.378196 Entry Point: 80200000
639 16:40:28.709516 Verifying Checksum ... OK
640 16:40:28.710002 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
641 16:40:28.710346 Image Name:
642 16:40:28.711006 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
643 16:40:28.711354 Data Size: 18998187 Bytes = 18.1 MiB
644 16:40:28.711655 Load Address: 00000000
645 16:40:28.711945 Entry Point: 00000000
646 16:40:28.877440 Verifying Checksum ... OK
647 16:40:28.877901 ## Flattened Device Tree blob at 8fc00000
648 16:40:28.880660 Booting using the fdt blob at 0x8fc00000
649 16:40:28.881092 Loading Kernel Image
650 16:40:28.927573 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
651 16:40:28.928018
652 16:40:28.928351 Starting kernel ...
653 16:40:28.928671
654 16:40:28.929447 end: 2.4.3 bootloader-commands (duration 00:02:23) [common]
655 16:40:28.929930 start: 2.4.4 auto-login-action (timeout 00:01:56) [common]
656 16:40:28.930281 Setting prompt string to ['Linux version [0-9]']
657 16:40:28.930628 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 16:40:28.930981 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 16:40:29.024692 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
660 16:40:29.025615 start: 2.4.4.1 login-action (timeout 00:01:56) [common]
661 16:40:29.026069 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 16:40:29.026439 Setting prompt string to []
663 16:40:29.026816 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 16:40:29.027166 Using line separator: #'\n'#
665 16:40:29.027469 No login prompt set.
666 16:40:29.027793 Parsing kernel messages
667 16:40:29.028200 ['-\\[ 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 16:40:29.028739 [login-action] Waiting for messages, (timeout 00:01:56)
669 16:40:29.029075 Waiting using forced prompt support (timeout 00:00:58)
670 16:40:29.031388 [ 0.000000] Linux version 5.10.228-cip53 (KernelCI@build-j351267-arm64-gcc-12-defconfig-kselftest-q58q7) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Tue Oct 22 14:46:02 UTC 2024
671 16:40:29.031793 [ 0.000000] Machine model: ARM Juno development board (r0)
672 16:40:29.032122 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
673 16:40:29.043403 [ 0.000000] printk: bootconsole [pl11] enabled
674 16:40:29.043851 [ 0.000000] efi: UEFI not found.
675 16:40:29.280215 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
676 16:40:29.280720 [ 0.000000] ------------[ cut here ]------------
677 16:40:29.281060 [ 0.000000] console 'pl11' already registered
678 16:40:29.281771 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
679 16:40:29.282683 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
680 16:40:29.283055 [ 0.000000] Modules linked in:
681 16:40:29.283405 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.228-cip53 #1
682 16:40:29.283897 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
683 16:40:29.324278 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
684 16:40:29.324756 [ 0.000000] pc : register_console+0x5c/0x2f0
685 16:40:29.325103 [ 0.000000] lr : register_console+0x5c/0x2f0
686 16:40:29.325466 [ 0.000000] sp : ffff800012553de0
687 16:40:29.325776 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
688 16:40:29.326078 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
689 16:40:29.326715 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
690 16:40:29.327064 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88fe8
691 16:40:29.327708 [ 0.000000] x21: ffff80001289ad80 x20: ffff80001344bf48
692 16:40:29.368432 [ 0.000000] x19: ffff80001289ad80 x18: 0000000000000006
693 16:40:29.368889 [ 0.000000] x17: 0000000007ab9778 x16: 0000000000000000
694 16:40:29.369260 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
695 16:40:29.369690 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
696 16:40:29.370010 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fc3e0
697 16:40:29.370308 [ 0.000000] x9 : ffff8000125a43e0 x8 : 00000000ffffefff
698 16:40:29.370602 [ 0.000000] x7 : ffff8000125fc3e0 x6 : 80000000fffff000
699 16:40:29.371700 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
700 16:40:29.412423 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
701 16:40:29.412873 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580100
702 16:40:29.413241 [ 0.000000] Call trace:
703 16:40:29.413565 [ 0.000000] register_console+0x5c/0x2f0
704 16:40:29.413860 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
705 16:40:29.414144 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
706 16:40:29.414426 [ 0.000000] acpi_boot_table_init+0x158/0x194
707 16:40:29.414706 [ 0.000000] setup_arch+0x29c/0x66c
708 16:40:29.414984 [ 0.000000] start_kernel+0x98/0x5ac
709 16:40:29.415270 [ 0.000000] irq event stamp: 0
710 16:40:29.461819 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
711 16:40:29.462273 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
712 16:40:29.462609 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
713 16:40:29.462915 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
714 16:40:29.463206 [ 0.000000] ---[ end trace 5d9b785abc1fedc0 ]---
715 16:40:29.463493 [ 0.000000] NUMA: No NUMA configuration found
716 16:40:29.463772 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
717 16:40:29.464448 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 16:40:29.464890 login-action: kernel 'warning'
719 16:40:29.465296 [login-action] Waiting for messages, (timeout 00:01:56)
720 16:40:29.465620 Waiting using forced prompt support (timeout 00:00:58)
721 16:40:29.466099 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
722 16:40:29.505675 [ 0.000000] Zone ranges:
723 16:40:29.506503 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
724 16:40:29.506881 [ 0.000000] DMA32 empty
725 16:40:29.507200 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
726 16:40:29.507503 [ 0.000000] Movable zone start for each node
727 16:40:29.507790 [ 0.000000] Early memory node ranges
728 16:40:29.508072 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
729 16:40:29.508356 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
730 16:40:29.524179 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
731 16:40:29.649153 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
732 16:40:29.649664 [ 0.000000] psci: probing for conduit method from DT.
733 16:40:29.650026 [ 0.000000] psci: PSCIv1.1 detected in firmware.
734 16:40:29.650404 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
735 16:40:29.650716 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
736 16:40:29.651034 [ 0.000000] psci: SMC Calling Convention v1.1
737 16:40:29.651388 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
738 16:40:29.652422 [ 0.000000] Detected VIPT I-cache on CPU0
739 16:40:29.693525 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
740 16:40:29.693980 [ 0.000000] CPU features: detected: ARM erratum 845719
741 16:40:29.694324 [ 0.000000] CPU features: detected: ARM erratum 843419
742 16:40:29.694641 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
743 16:40:29.694946 [ 0.000000] Policy zone: Normal
744 16:40:29.738934 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
745 16:40:29.739397 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
746 16:40:29.739770 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
747 16:40:29.742191 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
748 16:40:29.763093 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
749 16:40:29.916826 <6>[ 0.000000] Memory: 8040024K/8372224K available (18752K kernel code, 4652K rwdata, 9524K rodata, 9792K init, 11277K bss, 299432K reserved, 32768K cma-reserved)
750 16:40:29.917330 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
751 16:40:29.920033 <6>[ 0.000000] ftrace: allocating 58680 entries in 230 pages
752 16:40:30.186429 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
753 16:40:30.186926 <6>[ 0.000000] Running RCU self tests
754 16:40:30.187263 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
755 16:40:30.187577 <6>[ 0.000000] rcu: RCU event tracing is enabled.
756 16:40:30.188293 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
757 16:40:30.188630 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
758 16:40:30.188999 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
759 16:40:30.189831 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
760 16:40:30.218489 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
761 16:40:30.218938 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
762 16:40:30.221814 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
763 16:40:30.278482 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
764 16:40:30.278972 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
765 16:40:30.279781 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
766 16:40:30.280145 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
767 16:40:30.280454 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
768 16:40:30.281908 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
769 16:40:30.326349 <3>[ 0.000000] sp804: timer clock not found: -517
770 16:40:30.326811 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
771 16:40:30.327155 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
772 16:40:30.327473 <3>[ 0.000000] sp804: timer clock not found: -517
773 16:40:30.327773 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
774 16:40:30.328062 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
775 16:40:30.372019 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
776 16:40:30.372491 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
777 16:40:30.372849 <6>[ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
778 16:40:30.373166 <6>[ 0.009920] Console: colour dummy device 80x25
779 16:40:30.373547 <4>[ 0.014807] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
780 16:40:30.373851 <4>[ 0.022985] ... MAX_LOCKDEP_SUBCLASSES: 8
781 16:40:30.375272 <4>[ 0.027459] ... MAX_LOCK_DEPTH: 48
782 16:40:30.416472 <4>[ 0.032019] ... MAX_LOCKDEP_KEYS: 8192
783 16:40:30.416926 <4>[ 0.036755] ... CLASSHASH_SIZE: 4096
784 16:40:30.417290 <4>[ 0.041490] ... MAX_LOCKDEP_ENTRIES: 32768
785 16:40:30.417608 <4>[ 0.046314] ... MAX_LOCKDEP_CHAINS: 65536
786 16:40:30.417904 <4>[ 0.051136] ... CHAINHASH_SIZE: 32768
787 16:40:30.418189 <4>[ 0.055960] memory used by lock dependency info: 6365 kB
788 16:40:30.418476 <4>[ 0.061753] memory used for stack traces: 4224 kB
789 16:40:30.418759 <4>[ 0.066928] per task-struct memory footprint: 1920 bytes
790 16:40:30.465506 <6>[ 0.072941] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
791 16:40:30.465973 <6>[ 0.083880] pid_max: default: 32768 minimum: 301
792 16:40:30.466315 <6>[ 0.089273] LSM: Security Framework initializing
793 16:40:30.466633 <6>[ 0.094361] LSM support for eBPF active
794 16:40:30.466935 <6>[ 0.098766] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
795 16:40:30.468707 <6>[ 0.106810] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
796 16:40:30.504465 <6>[ 0.127718] rcu: Hierarchical SRCU implementation.
797 16:40:30.504932 <6>[ 0.141875] EFI services will not be available.
798 16:40:30.507609 <6>[ 0.148711] smp: Bringing up secondary CPUs ...
799 16:40:30.556723 <6>[ 0.157232] CPU features: detected: ARM erratum 832075
800 16:40:30.557724 <6>[ 0.157241] CPU features: detected: ARM erratum 834220
801 16:40:30.558111 <6>[ 0.157248] CPU features: detected: EL2 vector hardening
802 16:40:30.558440 <6>[ 0.157262] CPU features: detected: Spectre-v2
803 16:40:30.558752 <6>[ 0.157274] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
804 16:40:30.559051 <6>[ 0.157283] CPU features: detected: Spectre-BHB
805 16:40:30.559341 <6>[ 0.157293] Detected PIPT I-cache on CPU1
806 16:40:30.600950 <6>[ 0.157376] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
807 16:40:30.601446 <6>[ 0.161194] Detected PIPT I-cache on CPU2
808 16:40:30.601786 <6>[ 0.161244] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
809 16:40:30.602094 <6>[ 0.164719] Detected VIPT I-cache on CPU3
810 16:40:30.602388 <6>[ 0.164815] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
811 16:40:30.602676 <6>[ 0.168816] Detected VIPT I-cache on CPU4
812 16:40:30.602961 <6>[ 0.168893] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
813 16:40:30.603308 <6>[ 0.172720] Detected VIPT I-cache on CPU5
814 16:40:30.644404 <6>[ 0.172795] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
815 16:40:30.644884 <6>[ 0.173580] smp: Brought up 1 node, 6 CPUs
816 16:40:30.645362 <6>[ 0.268482] SMP: Total of 6 processors activated.
817 16:40:30.645777 <6>[ 0.273627] CPU features: detected: 32-bit EL0 Support
818 16:40:30.646169 <6>[ 0.279331] CPU features: detected: CRC32 instructions
819 16:40:30.647663 <6>[ 0.284906] CPU features: detected: 32-bit EL1 Support
820 16:40:30.727465 <6>[ 0.365175] CPU: All CPU(s) started at EL2
821 16:40:30.727922 <6>[ 0.369841] alternatives: patching kernel code
822 16:40:30.743458 <6>[ 0.385677] devtmpfs: initialized
823 16:40:30.816997 <4>[ 0.416770] KASLR disabled due to lack of seed
824 16:40:30.817504 <6>[ 0.423919] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
825 16:40:30.817855 <6>[ 0.434157] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
826 16:40:30.818172 <6>[ 0.443611] pinctrl core: initialized pinctrl subsystem
827 16:40:30.818474 <6>[ 0.454037] DMI not present or invalid.
828 16:40:30.818763 <6>[ 0.459926] NET: Registered protocol family 16
829 16:40:30.820283 <6>[ 0.470336] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
830 16:40:30.864980 <6>[ 0.478285] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
831 16:40:30.865522 <6>[ 0.487891] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
832 16:40:30.865870 <6>[ 0.496536] audit: initializing netlink subsys (disabled)
833 16:40:30.866185 <5>[ 0.502952] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
834 16:40:30.866491 <6>[ 0.506429] thermal_sys: Registered thermal governor 'step_wise'
835 16:40:30.868268 <6>[ 0.511121] thermal_sys: Registered thermal governor 'power_allocator'
836 16:40:30.898238 <6>[ 0.518787] cpuidle: using governor menu
837 16:40:30.898686 <6>[ 0.530491] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
838 16:40:30.901539 <6>[ 0.538180] ASID allocator initialised with 65536 entries
839 16:40:30.901981 <6>[ 0.548344] Serial: AMBA PL011 UART driver
840 16:40:30.996715 <6>[ 0.645042] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
841 16:40:31.025113 <6>[ 0.654455] printk: console [ttyAMA0] enabled
842 16:40:31.025614 <6>[ 0.654455] printk: console [ttyAMA0] enabled
843 16:40:31.025960 <6>[ 0.663807] printk: bootconsole [pl11] disabled
844 16:40:31.028410 <6>[ 0.663807] printk: bootconsole [pl11] disabled
845 16:40:31.123132 <6>[ 0.728471] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
846 16:40:31.123612 <6>[ 0.735654] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
847 16:40:31.123950 <6>[ 0.742671] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
848 16:40:31.124265 <6>[ 0.749702] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
849 16:40:31.124566 <6>[ 0.763614] cryptd: max_cpu_qlen set to 1000
850 16:40:31.126427 <6>[ 0.779737] ACPI: Interpreter disabled.
851 16:40:31.183094 <6>[ 0.791391] iommu: Default domain type: Translated
852 16:40:31.183548 <6>[ 0.797489] vgaarb: loaded
853 16:40:31.183884 <5>[ 0.801974] SCSI subsystem initialized
854 16:40:31.184194 <6>[ 0.807594] usbcore: registered new interface driver usbfs
855 16:40:31.184499 <6>[ 0.813575] usbcore: registered new interface driver hub
856 16:40:31.184792 <6>[ 0.819356] usbcore: registered new device driver usb
857 16:40:31.185078 <6>[ 0.829432] pps_core: LinuxPPS API ver. 1 registered
858 16:40:31.230061 <6>[ 0.834727] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
859 16:40:31.230521 <6>[ 0.844224] PTP clock support registered
860 16:40:31.230858 <6>[ 0.848966] EDAC MC: Ver: 3.0.0
861 16:40:31.231171 <6>[ 0.857544] FPGA manager framework
862 16:40:31.231459 <6>[ 0.861690] Advanced Linux Sound Architecture Driver Initialized.
863 16:40:31.233286 <6>[ 0.871118] clocksource: Switched to clocksource arch_sys_counter
864 16:40:32.524293 <5>[ 2.158333] VFS: Disk quotas dquot_6.6.0
865 16:40:32.527537 <6>[ 2.162754] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
866 16:40:32.528013 <6>[ 2.171148] pnp: PnP ACPI: disabled
867 16:40:32.608232 <6>[ 2.210322] NET: Registered protocol family 2
868 16:40:32.608710 <6>[ 2.215878] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
869 16:40:32.609068 <6>[ 2.229340] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
870 16:40:32.610171 <6>[ 2.239558] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
871 16:40:32.611592 <6>[ 2.250994] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
872 16:40:32.667288 <6>[ 2.274109] TCP: Hash tables configured (established 65536 bind 65536)
873 16:40:32.667795 <6>[ 2.282496] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
874 16:40:32.668848 <6>[ 2.292533] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
875 16:40:32.669234 <6>[ 2.301752] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
876 16:40:32.669752 <6>[ 2.311707] NET: Registered protocol family 1
877 16:40:32.671057 <6>[ 2.318533] RPC: Registered named UNIX socket transport module.
878 16:40:32.704185 <6>[ 2.324829] RPC: Registered udp transport module.
879 16:40:32.704663 <6>[ 2.329872] RPC: Registered tcp transport module.
880 16:40:32.705085 <6>[ 2.334896] RPC: Registered tcp NFSv4.1 backchannel transport module.
881 16:40:32.705520 <6>[ 2.341675] NET: Registered protocol family 44
882 16:40:32.705911 <6>[ 2.346460] PCI: CLS 0 bytes, default 64
883 16:40:32.707488 <6>[ 2.351591] Unpacking initramfs...
884 16:40:34.508244 <6>[ 4.109800] Freeing initrd memory: 18548K
885 16:40:34.509586 <6>[ 4.117473] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
886 16:40:34.510026 <6>[ 4.128177] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
887 16:40:34.510456 <6>[ 4.136844] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
888 16:40:34.510861 <6>[ 4.136844] Only trusted guests should be used on this system.
889 16:40:34.511993 <6>[ 4.151494] kvm [1]: IPA Size Limit: 40 bits
890 16:40:34.530159 <6>[ 4.168432] kvm [1]: vgic interrupt IRQ9
891 16:40:34.533408 <6>[ 4.173376] kvm [1]: Hyp mode initialized successfully
892 16:40:34.565985 <5>[ 4.200300] Initialise system trusted keyrings
893 16:40:34.569320 <6>[ 4.205805] workingset: timestamp_bits=42 max_order=21 bucket_order=0
894 16:40:34.650009 <6>[ 4.255854] squashfs: version 4.0 (2009/01/31) Phillip Lougher
895 16:40:34.650488 <5>[ 4.264659] NFS: Registering the id_resolver key type
896 16:40:34.650832 <5>[ 4.270113] Key type id_resolver registered
897 16:40:34.651873 <5>[ 4.274652] Key type id_legacy registered
898 16:40:34.652214 <6>[ 4.279471] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
899 16:40:34.652518 <6>[ 4.286528] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
900 16:40:34.653618 <6>[ 4.294796] 9p: Installing v9fs 9p2000 file system support
901 16:40:34.733073 <5>[ 4.350193] Key type asymmetric registered
902 16:40:34.733583 <5>[ 4.354661] Asymmetric key parser 'x509' registered
903 16:40:34.733922 <6>[ 4.359965] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
904 16:40:34.734239 <6>[ 4.367711] io scheduler mq-deadline registered
905 16:40:34.734540 <6>[ 4.372560] io scheduler kyber registered
906 16:40:34.736261 <4>[ 4.377564] test_firmware: interface ready
907 16:40:34.773185 <6>[ 4.410257] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
908 16:40:34.789048 <4>[ 4.427660] EINJ: ACPI disabled.
909 16:40:34.818001 <6>[ 4.452913] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
910 16:40:34.821199 <6>[ 4.459871] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
911 16:40:34.864147 <6>[ 4.501140] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
912 16:40:34.910076 <6>[ 4.517525] SuperH (H)SCI(F) driver initialized
913 16:40:34.910538 <6>[ 4.523875] msm_serial: driver initialized
914 16:40:34.910875 <5>[ 4.532295] arm-smmu 7fb10000.iommu: probing hardware configuration...
915 16:40:34.911192 <5>[ 4.539158] arm-smmu 7fb10000.iommu: SMMUv1 with:
916 16:40:34.911495 <5>[ 4.544184] arm-smmu 7fb10000.iommu: stage 2 translation
917 16:40:34.911789 <5>[ 4.549902] arm-smmu 7fb10000.iommu: non-coherent table walk
918 16:40:34.912791 <5>[ 4.555986] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
919 16:40:34.955108 <5>[ 4.563717] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
920 16:40:34.955576 <5>[ 4.571119] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
921 16:40:34.955945 <5>[ 4.577975] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
922 16:40:34.956274 <5>[ 4.584825] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
923 16:40:34.956578 <5>[ 4.592986] arm-smmu 7fb20000.iommu: probing hardware configuration...
924 16:40:34.956876 <5>[ 4.599850] arm-smmu 7fb20000.iommu: SMMUv1 with:
925 16:40:34.957170 <5>[ 4.604872] arm-smmu 7fb20000.iommu: stage 2 translation
926 16:40:34.999506 <5>[ 4.610591] arm-smmu 7fb20000.iommu: non-coherent table walk
927 16:40:34.999960 <5>[ 4.616672] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
928 16:40:35.000299 <5>[ 4.624398] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
929 16:40:35.000616 <5>[ 4.631776] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
930 16:40:35.000918 <5>[ 4.638634] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
931 16:40:35.001256 <5>[ 4.645484] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
932 16:40:35.002741 <5>[ 4.653098] arm-smmu 7fb30000.iommu: probing hardware configuration...
933 16:40:35.043078 <5>[ 4.659955] arm-smmu 7fb30000.iommu: SMMUv1 with:
934 16:40:35.043530 <5>[ 4.664977] arm-smmu 7fb30000.iommu: stage 2 translation
935 16:40:35.043870 <5>[ 4.670693] arm-smmu 7fb30000.iommu: coherent table walk
936 16:40:35.044183 <5>[ 4.676434] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
937 16:40:35.044481 <5>[ 4.683825] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
938 16:40:35.044773 <5>[ 4.690681] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
939 16:40:35.061986 <5>[ 4.697529] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
940 16:40:35.122843 <6>[ 4.749981] loop: module loaded
941 16:40:35.123311 <6>[ 4.755551] lkdtm: No crash points registered, enable through debugfs
942 16:40:35.126026 <6>[ 4.765793] megasas: 07.714.04.00-rc1
943 16:40:35.178583 <6>[ 4.791178] thunder_xcv, ver 1.0
944 16:40:35.179038 <6>[ 4.794838] thunder_bgx, ver 1.0
945 16:40:35.179465 <6>[ 4.798557] nicpf, ver 1.0
946 16:40:35.179860 <6>[ 4.805248] hclge is initializing
947 16:40:35.180312 <6>[ 4.808987] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
948 16:40:35.180757 <6>[ 4.816536] hns3: Copyright (c) 2017 Huawei Corporation.
949 16:40:35.181183 <6>[ 4.822323] e1000: Intel(R) PRO/1000 Network Driver
950 16:40:35.181673 <6>[ 4.827521] e1000: Copyright (c) 1999-2006 Intel Corporation.
951 16:40:35.182788 <6>[ 4.833739] e1000e: Intel(R) PRO/1000 Network Driver
952 16:40:35.227870 <6>[ 4.839023] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
953 16:40:35.228342 <6>[ 4.845411] igb: Intel(R) Gigabit Ethernet Network Driver
954 16:40:35.228797 <6>[ 4.851128] igb: Copyright (c) 2007-2014 Intel Corporation.
955 16:40:35.229251 <6>[ 4.857138] igbvf: Intel(R) Gigabit Virtual Function Network Driver
956 16:40:35.229655 <6>[ 4.863726] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
957 16:40:35.230746 <6>[ 4.870995] sky2: driver version 1.30
958 16:40:35.333690 <6>[ 4.939822] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
959 16:40:35.334150 <6>[ 4.950757] VFIO - User Level meta-driver version: 0.3
960 16:40:35.334501 <6>[ 4.961697] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
961 16:40:35.334824 <6>[ 4.968712] ehci-pci: EHCI PCI platform driver
962 16:40:35.335132 <6>[ 4.973579] ehci-platform: EHCI generic platform driver
963 16:40:35.335427 <6>[ 4.979748] ehci-platform 7ffc0000.usb: Adding to iommu group 0
964 16:40:35.336967 <6>[ 4.986739] ehci-platform 7ffc0000.usb: EHCI Host Controller
965 16:40:35.360693 <6>[ 4.992927] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
966 16:40:35.363899 <6>[ 5.001594] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
967 16:40:35.413102 <6>[ 5.023208] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
968 16:40:35.413615 <6>[ 5.033232] hub 1-0:1.0: USB hub found
969 16:40:35.414045 <6>[ 5.037506] hub 1-0:1.0: 1 port detected
970 16:40:35.414442 <6>[ 5.043527] ehci-orion: EHCI orion driver
971 16:40:35.415515 <6>[ 5.048225] ehci-exynos: EHCI Exynos driver
972 16:40:35.415876 <6>[ 5.053030] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
973 16:40:35.416274 <6>[ 5.059584] ohci-pci: OHCI PCI platform driver
974 16:40:35.416748 <6>[ 5.064548] ohci-platform: OHCI generic platform driver
975 16:40:35.450660 <6>[ 5.070553] ohci-platform 7ffb0000.usb: Adding to iommu group 0
976 16:40:35.451124 <6>[ 5.077106] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
977 16:40:35.451550 <6>[ 5.084183] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
978 16:40:35.453910 <6>[ 5.092740] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
979 16:40:35.555614 <6>[ 5.181614] hub 2-0:1.0: USB hub found
980 16:40:35.556087 <6>[ 5.185796] hub 2-0:1.0: 1 port detected
981 16:40:35.556519 <6>[ 5.191445] ohci-exynos: OHCI Exynos driver
982 16:40:35.558832 <6>[ 5.197580] usbcore: registered new interface driver usb-storage
983 16:40:35.589541 <6>[ 5.216780] rtc-pl031 1c170000.rtc: registered as rtc0
984 16:40:35.590003 <6>[ 5.222372] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:52 UTC (946684972)
985 16:40:35.592795 <6>[ 5.233308] i2c /dev entries driver
986 16:40:35.614695 <6>[ 5.251193] sp805-wdt 1c0f0000.wdt: registration successful
987 16:40:35.661971 <6>[ 5.269607] sdhci: Secure Digital Host Controller Interface driver
988 16:40:35.663161 <6>[ 5.273111] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
989 16:40:35.663558 <6>[ 5.276131] sdhci: Copyright(c) Pierre Ossman
990 16:40:35.663969 <6>[ 5.277712] Synopsys Designware Multimedia Card Interface Driver
991 16:40:35.664362 <6>[ 5.295270] usb 1-1: new high-speed USB device number 2 using ehci-platform
992 16:40:35.664748 <6>[ 5.298676] sdhci-pltfm: SDHCI platform and OF driver helper
993 16:40:35.665317 <6>[ 5.315128] leds-syscon 1c010000.apbregs:led0: registered LED (null)
994 16:40:35.709375 <6>[ 5.322598] leds-syscon 1c010000.apbregs:led1: registered LED (null)
995 16:40:35.709845 <6>[ 5.329898] leds-syscon 1c010000.apbregs:led2: registered LED (null)
996 16:40:35.710269 <6>[ 5.337186] leds-syscon 1c010000.apbregs:led3: registered LED (null)
997 16:40:35.710685 <6>[ 5.344492] leds-syscon 1c010000.apbregs:led4: registered LED (null)
998 16:40:35.711071 <6>[ 5.351798] leds-syscon 1c010000.apbregs:led5: registered LED (null)
999 16:40:35.712717 <6>[ 5.359141] leds-syscon 1c010000.apbregs:led6: registered LED (null)
1000 16:40:35.760549 <6>[ 5.366456] leds-syscon 1c010000.apbregs:led7: registered LED (null)
1001 16:40:35.761008 <6>[ 5.376864] ledtrig-cpu: registered to indicate activity on CPUs
1002 16:40:35.761481 <6>[ 5.389415] usbcore: registered new interface driver usbhid
1003 16:40:35.761887 <6>[ 5.395309] usbhid: USB HID core driver
1004 16:40:35.763769 <6>[ 5.402829] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1005 16:40:35.821343 <6>[ 5.423947] ipip: IPv4 and MPLS over IPv4 tunneling driver
1006 16:40:35.821810 <6>[ 5.431653] IPv4 over IPsec tunneling driver
1007 16:40:35.822234 <6>[ 5.439393] NET: Registered protocol family 10
1008 16:40:35.822637 <6>[ 5.448530] Segment Routing with IPv6
1009 16:40:35.823040 <6>[ 5.455764] NET: Registered protocol family 17
1010 16:40:35.823426 <6>[ 5.462148] 9pnet: Installing 9P2000 support
1011 16:40:35.823801 <6>[ 5.464779] hub 1-1:1.0: USB hub found
1012 16:40:35.824173 <5>[ 5.466952] Key type dns_resolver registered
1013 16:40:35.825259 <6>[ 5.471521] hub 1-1:1.0: 4 ports detected
1014 16:40:35.842496 <6>[ 5.476602] registered taskstats version 1
1015 16:40:35.845691 <5>[ 5.484260] Loading compiled-in X.509 certificates
1016 16:40:35.920442 <3>[ 5.539201] scpi_protocol scpi: incorrect or no SCP firmware found
1017 16:40:35.920899 <4>[ 5.545921] scpi_protocol: probe of scpi failed with error -110
1018 16:40:35.923702 <6>[ 5.561605] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 16:40:36.602223 <4>[ 6.239228] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 16:40:36.836076 <6>[ 6.466776] 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 16:40:36.858036 <6>[ 6.495178] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014220000, IRQ: 15
1022 16:40:37.849332 <4>[ 7.487184] atkbd serio1: keyboard reset failed on 1c070000.kmi
1023 16:40:38.918783 <6>[ 8.555322] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 16:40:39.023525 <5>[ 8.575216] Sending DHCP requests ., OK
1025 16:40:39.024042 <6>[ 8.643716] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1026 16:40:39.024494 <6>[ 8.652191] IP-Config: Complete:
1027 16:40:39.025663 <6>[ 8.655765] 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 16:40:39.026057 <6>[ 8.666644] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1029 16:40:39.027227 <6>[ 8.674912] bootserver=192.168.56.254, rootserver=192.168.56.218, rootpath=
1030 16:40:39.052260 <6>[ 8.674937] nameserver0=192.168.56.254
1031 16:40:39.052725 <6>[ 8.687204] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1032 16:40:39.053166 <6>[ 8.694688] clk: Disabling unused clocks
1033 16:40:39.053612 <6>[ 8.699186] ALSA device list:
1034 16:40:39.054010 <6>[ 8.702524] No soundcards found.
1035 16:40:39.055686 <6>[ 8.707022] uart-pl011 7ff80000.serial: no DMA platform data
1036 16:40:39.108563 <6>[ 8.747791] Freeing unused kernel memory: 9792K
1037 16:40:39.111772 <6>[ 8.753028] Run /init as init process
1038 16:40:39.159636 Loading, please wait...
1039 16:40:39.287611 Starting systemd-udevd version 252.22-1~deb12u1
1040 16:40:42.229887 <6>[ 11.873561] tda998x 0-0070: found TDA19988
1041 16:40:42.373634 <6>[ 12.013000] tda998x 0-0071: found TDA19988
1042 16:40:42.405705 Begin: Loading essential drivers ... done.
1043 16:40:42.443591 Begin: Running /scripts/init-premount ... done.
1044 16:40:42.444753 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1045 16:40:42.446945 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1046 16:40:42.462690 Device /sys/class/net/eth0 found
1047 16:40:42.463129 done.
1048 16:40:42.565587 Begin: Waiting up to 180 secs for any network device to become available ... done.
1049 16:40:42.650674 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1050 16:40:42.764428 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1051 16:40:42.765602 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1052 16:40:42.765950 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1053 16:40:42.766244 domain : mayfield.sirena.org.uk
1054 16:40:42.767799 rootserver: 192.168.56.254 rootpath:
1055 16:40:42.768133 filename :
1056 16:40:42.799605 done.
1057 16:40:42.800039 Begin: Running /scripts/nfs-bottom ... done.
1058 16:40:42.879548 Begin: Running /scripts/init-bottom ... done.
1059 16:40:44.574610 <6>[ 14.199690] 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 16:40:44.691407 <4>[ 14.327176] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1061 16:40:45.761885 <30>[ 15.398771] systemd[1]: System time before build time, advancing clock.
1062 16:40:46.287114 <30>[ 15.894424] 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 16:40:46.289846 <30>[ 15.927959] systemd[1]: Detected architecture arm64.
1064 16:40:46.290267
1065 16:40:46.305573 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1066 16:40:46.306040
1067 16:40:46.342455 <30>[ 15.979235] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1068 16:40:48.270490 <30>[ 17.907044] systemd[1]: Queued start job for default target graphical.target.
1069 16:40:48.315205 <30>[ 17.948269] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1070 16:40:48.318495 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1071 16:40:48.349156 <30>[ 17.977635] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1072 16:40:48.352481 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1073 16:40:48.383198 <30>[ 18.011436] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1074 16:40:48.386537 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1075 16:40:48.444245 <30>[ 18.040787] systemd[1]: Created slice user.slice - User and Session Slice.
1076 16:40:48.444772 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1077 16:40:48.445197 <30>[ 18.065007] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1078 16:40:48.445637 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1079 16:40:48.447517 <30>[ 18.092593] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1080 16:40:48.504953 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1081 16:40:48.505449 <30>[ 18.119739] 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 16:40:48.505893 <30>[ 18.139686] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1083 16:40:48.508249 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1084 16:40:48.562661 <30>[ 18.163451] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1085 16:40:48.563130 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1086 16:40:48.563571 <30>[ 18.187453] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1087 16:40:48.563989 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1088 16:40:48.564384 <30>[ 18.211502] systemd[1]: Reached target paths.target - Path Units.
1089 16:40:48.635312 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1090 16:40:48.635786 <30>[ 18.231454] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1091 16:40:48.636220 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1092 16:40:48.636622 <30>[ 18.255431] systemd[1]: Reached target slices.target - Slice Units.
1093 16:40:48.637015 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1094 16:40:48.637442 <30>[ 18.275459] systemd[1]: Reached target swap.target - Swaps.
1095 16:40:48.638634 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1096 16:40:48.692038 <30>[ 18.295487] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1097 16:40:48.692560 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1098 16:40:48.692996 <30>[ 18.320535] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1099 16:40:48.695299 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1100 16:40:48.754781 <30>[ 18.352419] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1101 16:40:48.755257 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1102 16:40:48.755601 <30>[ 18.379338] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1103 16:40:48.755918 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1104 16:40:48.758046 <30>[ 18.405905] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1105 16:40:48.779290 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1106 16:40:48.803026 <30>[ 18.434640] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1107 16:40:48.806236 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1108 16:40:48.837038 <30>[ 18.465254] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1109 16:40:48.837540 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1110 16:40:48.864014 <30>[ 18.493353] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1111 16:40:48.867221 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1112 16:40:48.907011 <30>[ 18.536848] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1113 16:40:48.910334 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1114 16:40:48.942070 <30>[ 18.575310] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1115 16:40:48.945392 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1116 16:40:48.984880 <30>[ 18.615536] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1117 16:40:48.988061 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1118 16:40:49.022879 <30>[ 18.655840] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1119 16:40:49.025996 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1120 16:40:49.081878 <30>[ 18.713062] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1121 16:40:49.085016 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1122 16:40:49.124859 <30>[ 18.756432] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1123 16:40:49.128008 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1124 16:40:49.167830 <30>[ 18.800919] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1125 16:40:49.171008 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1126 16:40:49.210711 <30>[ 18.844323] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1127 16:40:49.213924 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1128 16:40:49.253730 <30>[ 18.884298] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1129 16:40:49.256958 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1130 16:40:49.309766 <6>[ 18.931968] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1131 16:40:49.310288 <30>[ 18.933664] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1132 16:40:49.313000 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1133 16:40:49.355779 <30>[ 18.989283] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1134 16:40:49.358985 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1135 16:40:49.414676 <30>[ 19.042809] systemd[1]: Starting systemd-journald.service - Journal Service...
1136 16:40:49.417853 Starting [0;1;39msystemd-journald.service[0m - Journal<6>[ 19.054322] fuse: init (API version 7.32)
1137 16:40:49.418336 Service...
1138 16:40:49.473618 <30>[ 19.107504] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1139 16:40:49.476848 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1140 16:40:49.521543 <30>[ 19.148034] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1141 16:40:49.524837 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1142 16:40:49.564572 <30>[ 19.195714] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1143 16:40:49.567856 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1144 16:40:49.609510 <30>[ 19.243392] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1145 16:40:49.612870 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1146 16:40:49.673557 <30>[ 19.305681] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1147 16:40:49.676755 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1148 16:40:49.708526 <30>[ 19.336248] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1149 16:40:49.711730 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1150 16:40:49.742593 <30>[ 19.370603] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1151 16:40:49.743110 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1152 16:40:49.769494 <30>[ 19.398745] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1153 16:40:49.772666 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1154 16:40:49.809448 <30>[ 19.436667] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1155 16:40:49.812576 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1156 16:40:49.851360 <30>[ 19.479472] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1157 16:40:49.854477 <30>[ 19.493402] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1158 16:40:49.875462 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1159 16:40:49.924352 <30>[ 19.538656] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1160 16:40:49.924860 <30>[ 19.553177] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1161 16:40:49.927559 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1162 16:40:49.974433 <30>[ 19.590743] systemd[1]: modprobe@drm.service: Deactivated successfully.
1163 16:40:49.974943 <30>[ 19.604262] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1164 16:40:49.977657 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1165 16:40:50.051433 <30>[ 19.638794] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1166 16:40:50.051915 <30>[ 19.654560] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1167 16:40:50.052278 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1168 16:40:50.052618 <30>[ 19.682309] systemd[1]: Started systemd-journald.service - Journal Service.
1169 16:40:50.054694 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1170 16:40:50.100581 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1171 16:40:50.140508 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1172 16:40:50.164546 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1173 16:40:50.188514 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1174 16:40:50.213533 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1175 16:40:50.250414 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1176 16:40:50.291470 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1177 16:40:50.334449 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1178 16:40:50.379400 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1179 16:40:50.424282 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1180 16:40:50.472227 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1181 16:40:50.525287 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1182 16:40:50.587181 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1183 16:40:50.624169 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-c<46>[ 20.252373] systemd-journald[246]: Received client request to flush runtime journal.
1184 16:40:50.624474 onfig.… Kernel Configuration File System.
1185 16:40:50.750844 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1186 16:40:50.823187 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1187 16:40:50.870148 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1188 16:40:51.222751 <6>[ 20.848035] 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
1189 16:40:51.357594 <4>[ 20.994355] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1190 16:40:52.061021 <5>[ 21.713075] random: crng init done
1191 16:40:52.453879 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1192 16:40:52.908393 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1193 16:40:52.908678 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1194 16:40:52.911588 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1195 16:40:52.967602 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1196 16:40:52.996592 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1197 16:40:53.020578 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1198 16:40:53.066537 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1199 16:40:53.546088 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1200 16:40:53.608171 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1201 16:40:53.895906 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1202 16:40:54.481642 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1203 16:40:54.651511 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1204 16:40:54.704494 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1205 16:40:55.033336 <5>[ 24.670036] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1206 16:40:55.139596 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1207 16:40:55.210329 <5>[ 24.810994] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1208 16:40:55.210812 <5>[ 24.824933] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1209 16:40:55.211849 <4>[ 24.838570] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1210 16:40:55.213744 <4>[ 24.850655] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1211 16:40:55.724915 <6>[ 25.376939] cfg80211: failed to load regulatory.db
1212 16:40:55.817753 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1213 16:40:55.818020 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1214 16:40:55.820926 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1215 16:40:55.921950 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1216 16:40:55.943145 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1217 16:40:55.959154 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1218 16:40:55.979726 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1219 16:40:56.111411 <46>[ 25.716958] systemd-journald[246]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1220 16:40:56.111952 <46>[ 25.735949] systemd-journald[246]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1221 16:40:56.114005 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1222 16:40:56.160636 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1223 16:40:56.163776 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1224 16:40:56.189940 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1225 16:40:56.237797 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1226 16:40:56.238279 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1227 16:40:56.295528 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1228 16:40:56.296120 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1229 16:40:56.297887 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1230 16:40:57.215352 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1231 16:40:57.300178 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1232 16:40:58.584445 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1233 16:40:58.621482 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1234 16:40:59.005110 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1235 16:40:59.060087 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1236 16:40:59.123986 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1237 16:40:59.127103 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1238 16:40:59.307990 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1239 16:40:59.328995 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1240 16:40:59.431957 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1241 16:40:59.469952 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1242 16:40:59.503798 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1243 16:40:59.506927 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1244 16:40:59.554829 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1245 16:40:59.691705 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1246 16:41:00.081588 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1247 16:41:00.194666
1248 16:41:00.212447 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1249 16:41:00.212893
1250 16:41:00.215653 debian-bookworm-arm64 login: root (automatic login)
1251 16:41:00.216050
1252 16:41:00.904921 Linux debian-bookworm-arm64 5.10.228-cip53 #1 SMP PREEMPT Tue Oct 22 14:46:02 UTC 2024 aarch64
1253 16:41:00.905196
1254 16:41:00.905431 The programs included with the Debian GNU/Linux system are free software;
1255 16:41:00.905634 the exact distribution terms for each program are described in the
1256 16:41:00.906235 individual files in /usr/share/doc/*/copyright.
1257 16:41:00.906382
1258 16:41:00.906542 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1259 16:41:00.908158 permitted by applicable law.
1260 16:41:02.956203 Matched prompt #10: / #
1262 16:41:02.957580 Kernel warnings or errors detected.
1263 16:41:02.957925 Setting prompt string to ['/ #']
1264 16:41:02.958361 end: 2.4.4.1 login-action (duration 00:00:34) [common]
1266 16:41:02.959540 end: 2.4.4 auto-login-action (duration 00:00:34) [common]
1267 16:41:02.959988 start: 2.4.5 expect-shell-connection (timeout 00:01:22) [common]
1268 16:41:02.960346 Setting prompt string to ['/ #']
1269 16:41:02.960655 Forcing a shell prompt, looking for ['/ #']
1271 16:41:03.011556 / #
1272 16:41:03.012200 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1273 16:41:03.012731 Waiting using forced prompt support (timeout 00:02:30)
1274 16:41:03.019093
1275 16:41:03.035491 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1276 16:41:03.036341 start: 2.4.6 export-device-env (timeout 00:01:22) [common]
1277 16:41:03.037012 Sending with 100 millisecond of delay
1279 16:41:15.411321 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r'
1280 16:41:15.512203 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/882091/extract-nfsrootfs-lwwhv76r'
1281 16:41:15.512952 Sending with 100 millisecond of delay
1283 16:41:21.124285 / # export NFS_SERVER_IP='192.168.56.218'
1284 16:41:21.225140 export NFS_SERVER_IP='192.168.56.218'
1285 16:41:21.226038 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1286 16:41:21.226541 end: 2.4 uboot-commands (duration 00:03:56) [common]
1287 16:41:21.227026 end: 2 uboot-action (duration 00:03:56) [common]
1288 16:41:21.227480 start: 3 lava-test-retry (timeout 00:05:24) [common]
1289 16:41:21.227963 start: 3.1 lava-test-shell (timeout 00:05:24) [common]
1290 16:41:21.228389 Using namespace: common
1292 16:41:21.329353 / # #
1293 16:41:21.329948 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1294 16:41:21.344500 #
1295 16:41:21.345254 Using /lava-882091
1297 16:41:21.446312 / # export SHELL=/bin/bash
1298 16:41:21.456474 export SHELL=/bin/bash
1300 16:41:21.573506 / # . /lava-882091/environment
1301 16:41:21.584452 . /lava-882091/environment
1303 16:41:21.701605 / # /lava-882091/bin/lava-test-runner /lava-882091/0
1304 16:41:21.702211 Test shell timeout: 10s (minimum of the action and connection timeout)
1305 16:41:21.712391 /lava-882091/bin/lava-test-runner /lava-882091/0
1306 16:41:22.483869 + export TESTRUN_ID=0_timesync-off
1307 16:41:22.487014 + TESTRUN_ID=0_timesync-off
1308 16:41:22.487451 + cd /lava-882091/0/tests/0_timesync-off
1309 16:41:22.487776 ++ cat uuid
1310 16:41:22.518932 + UUID=882091_1.6.2.4.1
1311 16:41:22.519370 + set +x
1312 16:41:22.536746 <LAVA_SIGNAL_STARTRUN 0_timesync-off 882091_1.6.2.4.1>
1313 16:41:22.537436 Received signal: <STARTRUN> 0_timesync-off 882091_1.6.2.4.1
1314 16:41:22.537801 Starting test lava.0_timesync-off (882091_1.6.2.4.1)
1315 16:41:22.538193 Skipping test definition patterns.
1316 16:41:22.539916 + systemctl stop systemd-timesyncd
1317 16:41:22.731613 + set +x
1318 16:41:22.731921 <LAVA_SIGNAL_ENDRUN 0_timesync-off 882091_1.6.2.4.1>
1319 16:41:22.732328 Received signal: <ENDRUN> 0_timesync-off 882091_1.6.2.4.1
1320 16:41:22.732545 Ending use of test pattern.
1321 16:41:22.732715 Ending test lava.0_timesync-off (882091_1.6.2.4.1), duration 0.19
1323 16:41:23.012520 + export TESTRUN_ID=1_kselftest-lkdtm
1324 16:41:23.013000 + TESTRUN_ID=1_kselftest-lkdtm
1325 16:41:23.013383 + cd /lava-882091/0/tests/1_kselftest-lkdtm
1326 16:41:23.015774 ++ cat uuid
1327 16:41:23.107371 + UUID=882091_1.6.2.4.5
1328 16:41:23.107858 + set +x
1329 16:41:23.108195 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 882091_1.6.2.4.5>
1330 16:41:23.108494 + cd ./automated/linux/kselftest/
1331 16:41:23.109033 Received signal: <STARTRUN> 1_kselftest-lkdtm 882091_1.6.2.4.5
1332 16:41:23.109388 Starting test lava.1_kselftest-lkdtm (882091_1.6.2.4.5)
1333 16:41:23.109736 Skipping test definition patterns.
1334 16:41:23.110819 + ./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-cip53-574-g3d1f69eceab0/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 ''
1335 16:41:23.366407 INFO: install_deps skipped
1336 16:41:24.439765 --2024-10-22 16:41:24-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-574-g3d1f69eceab0/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1337 16:41:24.474772 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1338 16:41:24.618703 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1339 16:41:24.762680 HTTP request sent, awaiting response... 200 OK
1340 16:41:24.785552 Length: 1987036 (1.9M) [application/octet-stream]
1341 16:41:24.786000 Saving to: 'kselftest_armhf.tar.gz'
1342 16:41:24.786388
1343 16:41:32.401546
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1344 16:41:32.402187
1345 16:41:32.601034 2024-10-22 16:41:32 (255 KB/s) - 'kselftest_armhf.tar.gz' saved [1987036/1987036]
1346 16:41:32.601329
1347 16:41:36.998257 <4>[ 66.631711] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1348 16:41:37.001460 <4>[ 66.639501] arm-smmu: probe of 2b600000.iommu failed with error -110
1349 16:41:37.522134 <4>[ 67.135465] amba 20010000.etf: deferred probe timeout, ignoring dependency
1350 16:41:37.522439 <4>[ 67.142912] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1351 16:41:37.522877 <4>[ 67.150283] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1352 16:41:37.523091 <4>[ 67.157882] amba 20070000.etr: deferred probe timeout, ignoring dependency
1353 16:41:37.523302 <4>[ 67.165157] amba 20100000.stm: deferred probe timeout, ignoring dependency
1354 16:41:37.525503 <4>[ 67.172433] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1355 16:41:37.566010 <4>[ 67.180321] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1356 16:41:37.566304 <4>[ 67.188115] amba 22040000.etm: deferred probe timeout, ignoring dependency
1357 16:41:37.566558 <4>[ 67.195410] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1358 16:41:37.566973 <4>[ 67.202953] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1359 16:41:37.567146 <4>[ 67.210745] amba 22140000.etm: deferred probe timeout, ignoring dependency
1360 16:41:37.610155 <4>[ 67.218016] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1361 16:41:37.610446 <4>[ 67.225807] amba 23040000.etm: deferred probe timeout, ignoring dependency
1362 16:41:37.610645 <4>[ 67.233077] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1363 16:41:37.610873 <4>[ 67.240616] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1364 16:41:37.611046 <4>[ 67.248436] amba 23140000.etm: deferred probe timeout, ignoring dependency
1365 16:41:37.611202 <4>[ 67.255748] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1366 16:41:37.636942 <4>[ 67.263577] amba 23240000.etm: deferred probe timeout, ignoring dependency
1367 16:41:37.637279 <4>[ 67.270887] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1368 16:41:37.640096 <4>[ 67.278679] amba 23340000.etm: deferred probe timeout, ignoring dependency
1369 16:41:50.098466 skiplist:
1370 16:41:50.098742 ========================================
1371 16:41:50.101547 ========================================
1372 16:41:50.292071 lkdtm:PANIC.sh
1373 16:41:50.292349 lkdtm:BUG.sh
1374 16:41:50.292567 lkdtm:WARNING.sh
1375 16:41:50.292797 lkdtm:WARNING_MESSAGE.sh
1376 16:41:50.293008 lkdtm:EXCEPTION.sh
1377 16:41:50.293194 lkdtm:LOOP.sh
1378 16:41:50.293346 lkdtm:EXHAUST_STACK.sh
1379 16:41:50.293464 lkdtm:CORRUPT_STACK.sh
1380 16:41:50.293575 lkdtm:CORRUPT_STACK_STRONG.sh
1381 16:41:50.293682 lkdtm:CORRUPT_LIST_ADD.sh
1382 16:41:50.293788 lkdtm:CORRUPT_LIST_DEL.sh
1383 16:41:50.293894 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1384 16:41:50.293999 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1385 16:41:50.294103 lkdtm:UNSET_SMEP.sh
1386 16:41:50.294207 lkdtm:DOUBLE_FAULT.sh
1387 16:41:50.294310 lkdtm:CORRUPT_PAC.sh
1388 16:41:50.294622 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1389 16:41:50.294722 lkdtm:OVERWRITE_ALLOCATION.sh
1390 16:41:50.295299 lkdtm:WRITE_AFTER_FREE.sh
1391 16:41:50.335221 lkdtm:READ_AFTER_FREE.sh
1392 16:41:50.335494 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1393 16:41:50.335709 lkdtm:READ_BUDDY_AFTER_FREE.sh
1394 16:41:50.335907 lkdtm:SLAB_FREE_DOUBLE.sh
1395 16:41:50.336098 lkdtm:SLAB_FREE_CROSS.sh
1396 16:41:50.336238 lkdtm:SLAB_FREE_PAGE.sh
1397 16:41:50.336349 lkdtm:SOFTLOCKUP.sh
1398 16:41:50.336458 lkdtm:HARDLOCKUP.sh
1399 16:41:50.336564 lkdtm:SPINLOCKUP.sh
1400 16:41:50.336670 lkdtm:HUNG_TASK.sh
1401 16:41:50.336774 lkdtm:EXEC_DATA.sh
1402 16:41:50.336878 lkdtm:EXEC_STACK.sh
1403 16:41:50.336981 lkdtm:EXEC_KMALLOC.sh
1404 16:41:50.337083 lkdtm:EXEC_VMALLOC.sh
1405 16:41:50.337396 lkdtm:EXEC_RODATA.sh
1406 16:41:50.337498 lkdtm:EXEC_USERSPACE.sh
1407 16:41:50.337605 lkdtm:EXEC_NULL.sh
1408 16:41:50.337711 lkdtm:ACCESS_USERSPACE.sh
1409 16:41:50.337814 lkdtm:ACCESS_NULL.sh
1410 16:41:50.338385 lkdtm:WRITE_RO.sh
1411 16:41:50.338510 lkdtm:WRITE_RO_AFTER_INIT.sh
1412 16:41:50.378451 lkdtm:WRITE_KERN.sh
1413 16:41:50.378721 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1414 16:41:50.378944 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1415 16:41:50.379196 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1416 16:41:50.379370 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1417 16:41:50.379536 lkdtm:REFCOUNT_DEC_ZERO.sh
1418 16:41:50.379697 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1419 16:41:50.379861 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1420 16:41:50.380051 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1421 16:41:50.380209 lkdtm:REFCOUNT_INC_ZERO.sh
1422 16:41:50.380317 lkdtm:REFCOUNT_ADD_ZERO.sh
1423 16:41:50.380421 lkdtm:REFCOUNT_INC_SATURATED.sh
1424 16:41:50.380525 lkdtm:REFCOUNT_DEC_SATURATED.sh
1425 16:41:50.381544 lkdtm:REFCOUNT_ADD_SATURATED.sh
1426 16:41:50.381714 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1427 16:41:50.421586 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1428 16:41:50.421857 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1429 16:41:50.422075 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1430 16:41:50.422275 lkdtm:REFCOUNT_TIMING.sh
1431 16:41:50.422463 lkdtm:ATOMIC_TIMING.sh
1432 16:41:50.422651 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1433 16:41:50.422835 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1434 16:41:50.422996 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1435 16:41:50.423102 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1436 16:41:50.423209 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1437 16:41:50.423313 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1438 16:41:50.423417 lkdtm:USERCOPY_STACK_BEYOND.sh
1439 16:41:50.423521 lkdtm:USERCOPY_KERNEL.sh
1440 16:41:50.424634 lkdtm:STACKLEAK_ERASING.sh
1441 16:41:50.464704 lkdtm:CFI_FORWARD_PROTO.sh
1442 16:41:50.464965 ============== Tests to run ===============
1443 16:41:50.465238 lkdtm:PANIC.sh
1444 16:41:50.465442 lkdtm:BUG.sh
1445 16:41:50.465633 lkdtm:WARNING.sh
1446 16:41:50.465822 lkdtm:WARNING_MESSAGE.sh
1447 16:41:50.465962 lkdtm:EXCEPTION.sh
1448 16:41:50.466073 lkdtm:LOOP.sh
1449 16:41:50.466184 lkdtm:EXHAUST_STACK.sh
1450 16:41:50.466291 lkdtm:CORRUPT_STACK.sh
1451 16:41:50.466396 lkdtm:CORRUPT_STACK_STRONG.sh
1452 16:41:50.466518 lkdtm:CORRUPT_LIST_ADD.sh
1453 16:41:50.466624 lkdtm:CORRUPT_LIST_DEL.sh
1454 16:41:50.466728 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1455 16:41:50.466860 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1456 16:41:50.466965 lkdtm:UNSET_SMEP.sh
1457 16:41:50.467069 lkdtm:DOUBLE_FAULT.sh
1458 16:41:50.467171 lkdtm:CORRUPT_PAC.sh
1459 16:41:50.467755 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1460 16:41:50.467869 lkdtm:OVERWRITE_ALLOCATION.sh
1461 16:41:50.507915 lkdtm:WRITE_AFTER_FREE.sh
1462 16:41:50.508166 lkdtm:READ_AFTER_FREE.sh
1463 16:41:50.508384 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1464 16:41:50.508580 lkdtm:READ_BUDDY_AFTER_FREE.sh
1465 16:41:50.508776 lkdtm:SLAB_FREE_DOUBLE.sh
1466 16:41:50.508933 lkdtm:SLAB_FREE_CROSS.sh
1467 16:41:50.509087 lkdtm:SLAB_FREE_PAGE.sh
1468 16:41:50.509252 lkdtm:SOFTLOCKUP.sh
1469 16:41:50.509403 lkdtm:HARDLOCKUP.sh
1470 16:41:50.509551 lkdtm:SPINLOCKUP.sh
1471 16:41:50.509696 lkdtm:HUNG_TASK.sh
1472 16:41:50.509830 lkdtm:EXEC_DATA.sh
1473 16:41:50.509934 lkdtm:EXEC_STACK.sh
1474 16:41:50.510037 lkdtm:EXEC_KMALLOC.sh
1475 16:41:50.510142 lkdtm:EXEC_VMALLOC.sh
1476 16:41:50.510245 lkdtm:EXEC_RODATA.sh
1477 16:41:50.510347 lkdtm:EXEC_USERSPACE.sh
1478 16:41:50.510449 lkdtm:EXEC_NULL.sh
1479 16:41:50.510963 lkdtm:ACCESS_USERSPACE.sh
1480 16:41:50.511077 lkdtm:ACCESS_NULL.sh
1481 16:41:50.551310 lkdtm:WRITE_RO.sh
1482 16:41:50.551776 lkdtm:WRITE_RO_AFTER_INIT.sh
1483 16:41:50.552201 lkdtm:WRITE_KERN.sh
1484 16:41:50.552594 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1485 16:41:50.552977 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1486 16:41:50.553393 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1487 16:41:50.553759 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1488 16:41:50.554118 lkdtm:REFCOUNT_DEC_ZERO.sh
1489 16:41:50.554670 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1490 16:41:50.555048 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1491 16:41:50.555463 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1492 16:41:50.555855 lkdtm:REFCOUNT_INC_ZERO.sh
1493 16:41:50.556207 lkdtm:REFCOUNT_ADD_ZERO.sh
1494 16:41:50.556559 lkdtm:REFCOUNT_INC_SATURATED.sh
1495 16:41:50.557302 lkdtm:REFCOUNT_DEC_SATURATED.sh
1496 16:41:50.594467 lkdtm:REFCOUNT_ADD_SATURATED.sh
1497 16:41:50.594942 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1498 16:41:50.595295 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1499 16:41:50.595617 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1500 16:41:50.595912 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1501 16:41:50.596200 lkdtm:REFCOUNT_TIMING.sh
1502 16:41:50.596481 lkdtm:ATOMIC_TIMING.sh
1503 16:41:50.596767 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1504 16:41:50.597484 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1505 16:41:50.597845 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1506 16:41:50.598150 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1507 16:41:50.598436 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1508 16:41:50.598711 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1509 16:41:50.599058 lkdtm:USERCOPY_STACK_BEYOND.sh
1510 16:41:50.599413 lkdtm:USERCOPY_KERNEL.sh
1511 16:41:50.615359 lkdtm:STACKLEAK_ERASING.sh
1512 16:41:50.615833 lkdtm:CFI_FORWARD_PROTO.sh
1513 16:41:50.618610 ===========End Tests to run ===============
1514 16:41:50.619055 shardfile-lkdtm pass
1515 16:41:53.320853 <12>[ 82.965400] kselftest: Running tests in lkdtm
1516 16:41:53.368795 TAP version 13
1517 16:41:53.432694 1..70
1518 16:41:53.480639 # selftests: lkdtm: PANIC.sh
1519 16:41:54.408265 # Skipping PANIC: crashes entire system
1520 16:41:54.424176 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1521 16:41:54.472095 # selftests: lkdtm: BUG.sh
1522 16:41:54.937592 <6>[ 84.552532] lkdtm: Performing direct entry BUG
1523 16:41:54.937873 <4>[ 84.557604] ------------[ cut here ]------------
1524 16:41:54.938094 <2>[ 84.562523] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1525 16:41:54.938296 <0>[ 84.568334] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1526 16:41:54.938751 <4>[ 84.575409] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1527 16:41:54.940905 <4>[ 84.587192] CPU: 3 PID: 708 Comm: cat Tainted: G W 5.10.228-cip53 #1
1528 16:41:54.980973 <4>[ 84.595130] Hardware name: ARM Juno development board (r0) (DT)
1529 16:41:54.981297 <4>[ 84.601332] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1530 16:41:54.981734 <4>[ 84.607627] pc : lkdtm_BUG+0x8/0x10
1531 16:41:54.982505 <4>[ 84.611393] lr : lkdtm_do_action+0x24/0x40
1532 16:41:54.982865 <4>[ 84.615762] sp : ffff8000145dbd10
1533 16:41:54.983255 <4>[ 84.619348] x29: ffff8000145dbd10 x28: ffff000800b9e200
1534 16:41:54.983634 <4>[ 84.624951] x27: 0000000000000000 x26: 0000000000000000
1535 16:41:54.984376 <4>[ 84.630552] x25: ffff8000114db8e8 x24: ffff8000145dbe20
1536 16:41:55.024624 <4>[ 84.636153] x23: 0000000000000004 x22: ffff0008033ba000
1537 16:41:55.025114 <4>[ 84.641755] x21: ffff8000119f2378 x20: 0000000000000001
1538 16:41:55.025588 <4>[ 84.647356] x19: ffff8000114db908 x18: 0000000000000006
1539 16:41:55.025993 <4>[ 84.652957] x17: 0000000000000100 x16: 0000000000000000
1540 16:41:55.026377 <4>[ 84.658559] x15: ffff8000145db870 x14: 0000000000000028
1541 16:41:55.026751 <4>[ 84.664160] x13: 0000000000000003 x12: ffff8000129ecb50
1542 16:41:55.027119 <4>[ 84.669761] x11: 0000000000000018 x10: ffff8000125fc3e0
1543 16:41:55.027893 <4>[ 84.675362] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1544 16:41:55.068037 <4>[ 84.680963] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1545 16:41:55.068518 <4>[ 84.686564] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1546 16:41:55.068949 <4>[ 84.692165] x3 : 0000000000000000 x2 : 0000000000000000
1547 16:41:55.069385 <4>[ 84.697766] x1 : ffff000800b9e200 x0 : ffff800010a091c0
1548 16:41:55.069781 <4>[ 84.703368] Call trace:
1549 16:41:55.070162 <4>[ 84.706089] lkdtm_BUG+0x8/0x10
1550 16:41:55.070534 <4>[ 84.709506] direct_entry+0xc8/0x130
1551 16:41:55.070904 <4>[ 84.713358] full_proxy_write+0x68/0xbc
1552 16:41:55.071338 <4>[ 84.717471] vfs_write+0xec/0x22c
1553 16:41:55.072072 <4>[ 84.721061] ksys_write+0x78/0x110
1554 16:41:55.111461 <4>[ 84.724737] __arm64_sys_write+0x24/0x30
1555 16:41:55.111922 <4>[ 84.728939] el0_svc_common.constprop.0+0x84/0x1e0
1556 16:41:55.112454 <4>[ 84.734008] do_el0_svc+0x2c/0xa4
1557 16:41:55.112979 <4>[ 84.737601] el0_svc+0x20/0x30
1558 16:41:55.113539 <4>[ 84.740931] el0_sync_handler+0xe8/0x114
1559 16:41:55.114027 <4>[ 84.745129] el0_sync+0x180/0x1c0
1560 16:41:55.114476 <0>[ 84.748724] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1561 16:41:55.114916 <4>[ 84.755103] ---[ end trace 5d9b785abc1fedc2 ]---
1562 16:41:55.115351 <6>[ 84.759999] note: cat[708] exited with preempt_count 1
1563 16:41:55.154857 <3>[ 84.765415] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1564 16:41:55.155333 <3>[ 84.774575] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 708, name: cat
1565 16:41:55.155688 <4>[ 84.782514] INFO: lockdep is turned off.
1566 16:41:55.155992 <4>[ 84.786711] irq event stamp: 1958
1567 16:41:55.156278 <4>[ 84.790305] hardirqs last enabled at (1957): [<ffff80001012d7dc>] console_unlock+0x62c/0x664
1568 16:41:55.156562 <4>[ 84.799120] hardirqs last disabled at (1958): [<ffff800011233e14>] el1_dbg+0x24/0x50
1569 16:41:55.198199 <4>[ 84.807151] softirqs last enabled at (1954): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1570 16:41:55.198785 <4>[ 84.815793] softirqs last disabled at (1947): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1571 16:41:55.199117 <4>[ 84.824607] CPU: 3 PID: 708 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1572 16:41:55.199415 <4>[ 84.832545] Hardware name: ARM Juno development board (r0) (DT)
1573 16:41:55.199708 <4>[ 84.838744] Call trace:
1574 16:41:55.199989 <4>[ 84.841464] dump_backtrace+0x0/0x200
1575 16:41:55.200262 <4>[ 84.845402] show_stack+0x20/0x2c
1576 16:41:55.201449 <4>[ 84.848994] dump_stack+0x108/0x154
1577 16:41:55.201874 <4>[ 84.852759] ___might_sleep+0x144/0x21c
1578 16:41:55.241636 <4>[ 84.856871] __might_sleep+0x5c/0x94
1579 16:41:55.242099 <4>[ 84.860724] exit_signals+0x34/0x240
1580 16:41:55.242427 <4>[ 84.864576] do_exit+0xd0/0xb00
1581 16:41:55.242731 <4>[ 84.867994] make_task_dead+0x5c/0x90
1582 16:41:55.243022 <4>[ 84.871932] die+0x244/0x28c
1583 16:41:55.243306 <4>[ 84.875087] bug_handler+0x58/0x80
1584 16:41:55.243580 <4>[ 84.878765] call_break_hook+0x70/0x84
1585 16:41:55.243852 <4>[ 84.882791] brk_handler+0x24/0x64
1586 16:41:55.244121 <4>[ 84.886471] do_debug_exception+0xd0/0x150
1587 16:41:55.244394 <4>[ 84.890846] el1_dbg+0x34/0x50
1588 16:41:55.245141 <4>[ 84.894177] el1_sync_handler+0xc8/0xe4
1589 16:41:55.285016 <4>[ 84.898290] el1_sync+0x88/0x140
1590 16:41:55.285542 <4>[ 84.901795] lkdtm_BUG+0x8/0x10
1591 16:41:55.285969 <4>[ 84.905213] direct_entry+0xc8/0x130
1592 16:41:55.286368 <4>[ 84.909066] full_proxy_write+0x68/0xbc
1593 16:41:55.286750 <4>[ 84.913180] vfs_write+0xec/0x22c
1594 16:41:55.287126 <4>[ 84.916771] ksys_write+0x78/0x110
1595 16:41:55.287494 <4>[ 84.920449] __arm64_sys_write+0x24/0x30
1596 16:41:55.287861 <4>[ 84.924652] el0_svc_common.constprop.0+0x84/0x1e0
1597 16:41:55.288383 <4>[ 84.929724] do_el0_svc+0x2c/0xa4
1598 16:41:55.288832 <4>[ 84.933316] el0_svc+0x20/0x30
1599 16:41:55.289629 <4>[ 84.936647] el0_sync_handler+0xe8/0x114
1600 16:41:55.328547 <4>[ 84.940846] el0_sync+0x180/0x1c0
1601 16:41:55.328993 <4>[ 84.944747] ------------[ cut here ]------------
1602 16:41:55.329423 <4>[ 84.949658] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1603 16:41:55.329732 # Segmenta<4>[ 84.958731] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1604 16:41:55.330010 <4>[ 84.971272] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.228-cip53 #1
1605 16:41:55.331747 tion fault<4>[ 84.979560] Hardware name: ARM Juno development board (r0) (DT)
1606 16:41:55.332247
1607 16:41:55.371896 <4>[ 84.986623] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1608 16:41:55.372346 <4>[ 84.993092] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1609 16:41:55.372650 <4>[ 84.998426] lr : rcu_idle_enter+0x24/0xec
1610 16:41:55.372929 # [ 84.<4>[ 85.002709] sp : ffff80001363be90
1611 16:41:55.373194 <4>[ 85.007069] x29: ffff80001363be90 x28: 0000000000000000
1612 16:41:55.373507 <4>[ 85.012675] x27: 0000000000000000 x26: 0000000000000000
1613 16:41:55.375129 552532] lkdtm: Performing direct <4>[ 85.018279] x25: 0000000000000000 x24: 00000013c71990bc
1614 16:41:55.375526 entry BUG
1615 16:41:55.415090 <4>[ 85.026723] x23: 0000000000000000 x22: ffff0008025bc080
1616 16:41:55.415501 <4>[ 85.033253] x21: 0000000000000000 x20: ffff800011dc4400
1617 16:41:55.415797 # [ 84.557604] ------------[ cu<4>[ 85.038857] x19: ffff00097ef84400 x18: 000000000000014d
1618 16:41:55.416076 t here ]------------<4>[ 85.047299] x17: 0000000000000002 x16: 0000000000000000
1619 16:41:55.416339
1620 16:41:55.416598 <4>[ 85.054612] x15: 0000000000000001 x14: 0000000000000422
1621 16:41:55.416850 # [ 84.562523] kernel BUG at dr<4>[ 85.060358] x13: 000000000000014d x12: 000000000000052b
1622 16:41:55.418283 ivers/misc/lkdtm/bugs.c:76!
1623 16:41:55.458213 # [ <4>[ 85.068823] x11: 071c71c71c71c71c x10: 000000000000052b
1624 16:41:55.458646 84.568334] Internal error: Oops<4>[ 85.077267] x9 : ffff800010e3fd1c x8 : 00000000000010d6
1625 16:41:55.458950 - BUG: 00000000f2000800 [#1] PRE<4>[ 85.085712] x7 : ffff00097ef8254c x6 : 00000001b481ac03
1626 16:41:55.459228 EMPT SMP
1627 16:41:55.459489 # [ 84.575409] Module<4>[ 85.094155] x5 : 00ffffffffffffff x4 : 0000000000000015
1628 16:41:55.459748 s linked in: cfg80211 rfkill fuse<4>[ 85.102600] x3 : 000000000458c4d4 x2 : 0000000000000004
1629 16:41:55.501534 dm_mod ip_tables x_tables tda998<4>[ 85.111044] x1 : 4000000000000002 x0 : 4000000000000000
1630 16:41:55.502014 x crct10dif_ce cec drm_kms_helper<4>[ 85.119487] Call trace:
1631 16:41:55.502356 drm smsc
1632 16:41:55.502740 # [ 84.587192] CPU: <4>[ 85.125068] rcu_eqs_enter.constprop.0+0xfc/0x14c
1633 16:41:55.503068 3 PID: 708 Comm: cat Tainted: G <4>[ 85.132903] rcu_idle_enter+0x24/0xec
1634 16:41:55.503378 W 5.10.228-cip53 #1<4>[ 85.139696] cpuidle_enter_state+0x23c/0x320
1635 16:41:55.503668
1636 16:41:55.503974 # [ 84.595130] Hardware name:<4>[ 85.147095] cpuidle_enter+0x40/0x60
1637 16:41:55.504815 ARM Juno development board (r0) <4>[ 85.153799] do_idle+0x240/0x2d0
1638 16:41:55.544656 (DT)
1639 16:41:55.545118 # [ 84.601332] pstate: 6<4>[ 85.160155] cpu_startup_entry+0x2c/0x6c
1640 16:41:55.545508 0000005 (nZCv daif -PAN -UAO -TCO<4>[ 85.167124] secondary_start_kernel+0x14c/0x19c
1641 16:41:55.545835 BTYPE=--)
1642 16:41:55.546133 # [ 84.607627] pc :<4>[ 85.174779] irq event stamp: 220706
1643 16:41:55.546842 lkdtm_BUG+0x8/0x10
1644 16:41:55.547267 # [ 84.611<4>[ 85.181403] hardirqs last enabled at (220705): [<ffff80001017cf8c>] tick_nohz_idle_exit+0x78/0x1a0
1645 16:41:55.587815 393] lr : lkdtm_do_action+0x24/0x<4>[ 85.193585] hardirqs last disabled at (220706): [<ffff80001123c080>] __schedule+0x720/0x900
1646 16:41:55.588479 40
1647 16:41:55.588931 # [ 84.615762] sp : ffff800<4>[ 85.205076] softirqs last enabled at (220702): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1648 16:41:55.589409 0145dbd10
1649 16:41:55.590376 # [ 84.619348] x29: <4>[ 85.216912] softirqs last disabled at (220701): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1650 16:41:55.590949 ffff8000145dbd10 x28: ffff000800b<4>[ 85.228485] ---[ end trace 5d9b785abc1fedc3 ]---
1651 16:41:55.591627 9e200
1652 16:41:55.591976 # [ 84.624951] x27: 0000000000000000 x26: 0000000000000000
1653 16:41:55.630671 # [ 84.630552] x25: ffff8000114db8e8 x24: ffff8000145dbe20
1654 16:41:55.630992 # [ 84.636153] x23: 0000000000000004 x22: ffff0008033ba000
1655 16:41:55.631242 # [ 84.641755] x21: ffff8000119f2378 x20: 0000000000000001
1656 16:41:55.631441 # [ 84.647356] x19: ffff8000114db908 x18: 0000000000000006
1657 16:41:55.631613 # [ 84.652957] x17: 0000000000000100 x16: 0000000000000000
1658 16:41:55.631731 # [ 84.658559] x15: ffff8000145db870 x14: 0000000000000028
1659 16:41:55.631847 # [ 84.664160] x13: 0000000000000003 x12: ffff8000129ecb50
1660 16:41:55.633763 # [ 84.669761] x11: 0000000000000018 x10: ffff8000125fc3e0
1661 16:41:55.673970 # [ 84.675362] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1662 16:41:55.674348 # [ 84.680963] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1663 16:41:55.674589 # [ 84.686564] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1664 16:41:55.674791 # [ 84.692165] x3 : 0000000000000000 x2 : 0000000000000000
1665 16:41:55.674988 # [ 84.697766] x1 : ffff000800b9e200 x0 : ffff800010a091c0
1666 16:41:55.675163 # [ 84.703368] Call trace:
1667 16:41:55.675651 # [ 84.706089] lkdtm_BUG+0x8/0x10
1668 16:41:55.675792 # [ 84.709506] direct_entry+0xc8/0x130
1669 16:41:55.675926 # [ 84.713358] full_proxy_write+0x68/0xbc
1670 16:41:55.676983 # [ 84.717471] vfs_write+0xec/0x22c
1671 16:41:55.717103 # [ 84.721061] ksys_write+0x78/0x110
1672 16:41:55.717423 # [ 84.724737] __arm64_sys_write+0x24/0x30
1673 16:41:55.717685 # [ 84.728939] el0_svc_common.constprop.0+0x84/0x1e0
1674 16:41:55.717890 # [ 84.734008] do_el0_svc+0x2c/0xa4
1675 16:41:55.718056 # [ 84.737601] el0_svc+0x20/0x30
1676 16:41:55.718209 # [ 84.740931] el0_sync_handler+0xe8/0x114
1677 16:41:55.718443 # [ 84.745129] el0_sync+0x180/0x1c0
1678 16:41:55.718569 # [ 84.748724] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1679 16:41:55.718668 # [ 84.755103] ---[ end trace 5d9b785abc1fedc2 ]---
1680 16:41:55.720264 # [ 84.759999] note: cat[708] exited with preempt_count 1
1681 16:41:55.760295 # [ 84.765415] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1682 16:41:55.760577 # [ 84.774575] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 708, name: cat
1683 16:41:55.760775 # [ 84.782514] INFO: lockdep is turned off.
1684 16:41:55.760945 # [ 84.786711] irq event stamp: 1958
1685 16:41:55.761104 # [ 84.790305] hardirqs last enabled at (1957): [<ffff80001012d7dc>] console_unlock+0x62c/0x664
1686 16:41:55.763462 # [ 84.799120] hardirqs last disabled at (1958): [<ffff800011233e14>] el1_dbg+0x24/0x50
1687 16:41:55.803490 # [ 84.807151] softirqs last enabled at (1954): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1688 16:41:55.803771 # [ 84.815793] softirqs last disabled at (1947): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1689 16:41:55.803964 # [ 84.824607] CPU: 3 PID: 708 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1690 16:41:55.804138 # [ 84.832545] Hardware name: ARM Juno development board (r0) (DT)
1691 16:41:55.804301 # [ 84.838744] Call trace:
1692 16:41:55.804431 # [ 84.841464]<6>[ 85.448081] lkdtm: Performing direct entry WARNING
1693 16:41:55.804558 dump_backtrace+0x0/0x200
1694 16:41:55.846852 # [ <4>[ 85.455483] ------------[ cut here ]------------
1695 16:41:55.847095 <4>[ 85.463061] WARNING: CPU: 0 PID: 747 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1696 16:41:55.847280 <4>[ 85.471783] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1697 16:41:55.847446 <4>[ 85.483570] CPU: 0 PID: 747 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1698 16:41:55.847603 <4>[ 85.491507] Hardware name: ARM Juno development board (r0) (DT)
1699 16:41:55.850010 <4>[ 85.497709] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1700 16:41:55.890265 <4>[ 85.503997] pc : lkdtm_WARNING+0x28/0x34
1701 16:41:55.890503 <4>[ 85.508197] lr : lkdtm_do_action+0x24/0x40
1702 16:41:55.890680 <4>[ 85.512566] sp : ffff80001465bd10
1703 16:41:55.890844 <4>[ 85.516152] x29: ffff80001465bd10 x28: ffff000806c78000
1704 16:41:55.891001 <4>[ 85.521755] x27: 0000000000000000 x26: 0000000000000000
1705 16:41:55.891142 <4>[ 85.527357] x25: ffff8000114db8e8 x24: ffff80001465be20
1706 16:41:55.891266 <4>[ 85.532959] x23: 0000000000000008 x22: ffff00080483b000
1707 16:41:55.891386 <4>[ 85.538560] x21: ffff8000119f2380 x20: 0000000000000002
1708 16:41:55.933967 <4>[ 85.544161] x19: ffff8000114db918 x18: 0000000000000006
1709 16:41:55.934432 <4>[ 85.549762] x17: 0000000000000100 x16: 0000000000000000
1710 16:41:55.934779 <4>[ 85.555364] x15: ffff80001465b870 x14: ffff80009465ba2a
1711 16:41:55.935097 <4>[ 85.560965] x13: ffff80001465ba32 x12: 0000000000000000
1712 16:41:55.935400 <4>[ 85.566566] x11: 0000000000000038 x10: ffff8000125fc3e0
1713 16:41:55.935697 <4>[ 85.572168] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1714 16:41:55.935986 <4>[ 85.577769] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1715 16:41:55.937163 <4>[ 85.583370] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1716 16:41:55.977385 <4>[ 85.588971] x3 : 0000000000000000 x2 : 0000000000000000
1717 16:41:55.977859 <4>[ 85.594572] x1 : ffff8000134ba000 x0 : 0000000000000001
1718 16:41:55.978217 <4>[ 85.600173] Call trace:
1719 16:41:55.978539 <4>[ 85.602894] lkdtm_WARNING+0x28/0x34
1720 16:41:55.978843 <4>[ 85.606746] direct_entry+0xc8/0x130
1721 16:41:55.979136 <4>[ 85.610598] full_proxy_write+0x68/0xbc
1722 16:41:55.979429 <4>[ 85.614711] vfs_write+0xec/0x22c
1723 16:41:55.979715 <4>[ 85.618300] ksys_write+0x78/0x110
1724 16:41:55.979995 <4>[ 85.621977] __arm64_sys_write+0x24/0x30
1725 16:41:55.980671 <4>[ 85.626179] el0_svc_common.constprop.0+0x84/0x1e0
1726 16:41:55.981007 <4>[ 85.631249] do_el0_svc+0x2c/0xa4
1727 16:41:56.020751 <4>[ 85.634840] el0_svc+0x20/0x30
1728 16:41:56.021247 <4>[ 85.638169] el0_sync_handler+0xe8/0x114
1729 16:41:56.021608 <4>[ 85.642368] el0_sync+0x180/0x1c0
1730 16:41:56.021926 <4>[ 85.645955] irq event stamp: 0
1731 16:41:56.022228 <4>[ 85.649286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1732 16:41:56.022524 <4>[ 85.655839] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1733 16:41:56.022813 <4>[ 85.664305] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1734 16:41:56.023998 <4>[ 85.672767] softirqs last disabled at (0): [<0000000000000000>] 0x0
1735 16:41:56.063936 <4>[ 85.679311] ---[ end trace 5d9b785abc1fedc4 ]---
1736 16:41:56.064392 84.845402] show_stack+0x20/0x2c
1737 16:41:56.064711 # [ 84.848994] dump_stack+0x108/0x154
1738 16:41:56.064998 # [ 84.852759] ___might_sleep+0x144/0x21c
1739 16:41:56.065335 # [ 84.856871] __might_sleep+0x5c/0x94
1740 16:41:56.065643 # [ 84.860724] exit_signals+0x34/0x240
1741 16:41:56.065937 # [ 84.864576] do_exit+0xd0/0xb00
1742 16:41:56.066224 # [ 84.867994] make_task_dead+0x5c/0x90
1743 16:41:56.066507 # [ 84.871932] die+0x244/0x28c
1744 16:41:56.066802 # [ 84.875087] bug_handler+0x58/0x80
1745 16:41:56.067538 # [ 84.878765] call_break_hook+0x70/0x84
1746 16:41:56.107120 # [ 84.882791] brk_handler+0x24/0x64
1747 16:41:56.107633 # [ 84.886471] do_debug_exception+0xd0/0x150
1748 16:41:56.108093 # [ 84.890846] el1_dbg+0x34/0x50
1749 16:41:56.108900 # [ 84.894177] el1_sync_handler+0xc8/0xe4
1750 16:41:56.109292 # [ 84.898290] el1_sync+0x88/0x140
1751 16:41:56.109819 # [ 84.901795] lkdtm_BUG+0x8/0x10
1752 16:41:56.110226 # [ 84.905213] direct_entry+0xc8/0x130
1753 16:41:56.110704 # [ 84.909066] full_proxy_write+0x68/0xbc
1754 16:41:56.111086 # [ 84.913180] vfs_write+0xec/0x22c
1755 16:41:56.111505 # [ 84.916771] ksys_write+0x78/0x110
1756 16:41:56.111880 # [ 84.920449] __arm64_sys_write+0x24/0x30
1757 16:41:56.112349 # [ 84.924652] el0_svc_common.constprop.0+0x84/0x1e0
1758 16:41:56.150217 # [ 84.929724] do_el0_svc+0x2c/0xa4
1759 16:41:56.150717 # [ 84.933316] el0_svc+0x20/0x30
1760 16:41:56.151168 # [ 84.936647] el0_sync_handler+0xe8/0x114
1761 16:41:56.151576 # [ 84.940846] el0_sync+0x180/0x1c0
1762 16:41:56.151964 # [ 84.944747] ------------[ cut here ]------------
1763 16:41:56.152344 # [ 84.949658] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1764 16:41:56.153517 # [ 84.958731] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1765 16:41:56.193380 # [ 84.971272] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.228-cip53 #1
1766 16:41:56.193859 # BUG: saw 'kernel BUG at': ok
1767 16:41:56.194301 ok 2 selftests: lkdtm: BUG.sh
1768 16:41:56.194706 # selftests: lkdtm: WARNING.sh
1769 16:41:56.195101 # [ 85.448081] lkdtm: Performing direct entry WARNING
1770 16:41:56.195485 # [ 85.455483] ------------[ cut here ]------------
1771 16:41:56.195856 # [ 85.463061] WARNING: CPU: 0 PID: 747 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1772 16:41:56.196598 # [ 85.471783] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1773 16:41:56.236969 # [ 85.483570] CPU: 0 PID: 747 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1774 16:41:56.237644 # [ 85.491507] Hardware name: ARM Juno development board (r0) (DT)
1775 16:41:56.238019 # [ 85.497709] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1776 16:41:56.238353 # [ 85.503997] pc : lkdtm_WARNING+0x28/0x34
1777 16:41:56.238824 # [ 85.508197] lr : lkdtm_do_action+0x24/0x40
1778 16:41:56.239143 # [ 85.512566] sp : ffff80001465bd10
1779 16:41:56.239441 # [ 85.516152] x29: ffff80001465bd10 x28: ffff000806c78000
1780 16:41:56.240158 # [ 85.521755] x27: 0000000000000000 x26: 0000000000000000
1781 16:41:56.279762 # [ 85.527357] x25: ffff8000114db8e8 x24: ffff80001465be20
1782 16:41:56.280282 # [ 85.532959] x23: 0000000000000008 x22: ffff00080483b000
1783 16:41:56.280738 # [ 85.538560] x21: ffff8000119f2380 x20: 0000000000000002
1784 16:41:56.281079 # [ 85.544161] x19: ffff8000114db918 x18: 0000000000000006
1785 16:41:56.281813 # [ 85.549762] x17: 0000000000000100 x16: 0000000000000000
1786 16:41:56.282261 # [ 85.555364] x15: ffff80001465b870 x14: ffff80009465ba2a
1787 16:41:56.282747 # [ 85.560965] x13: ffff80001465ba32 x12: 0000000000000000
1788 16:41:56.322590 # [ 85.566566] x11: 0000000000000038 x10: ffff8000125fc3e0
1789 16:41:56.322889 # [ 85.572168] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1790 16:41:56.323126 # [ 85.577769] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1791 16:41:56.323298 # [ 85.583370] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1792 16:41:56.323741 # [ 85.588971] x3 : 0000000000000000 x2 : 0000000000000000
1793 16:41:56.323921 # [ 85.594572] x1 : ffff8000134ba000 x0 : 0000000000000001
1794 16:41:56.324087 # [ 85.600173] Call trace:
1795 16:41:56.324249 # [ 85.602894] lkdtm_WARNING+0x28/0x34
1796 16:41:56.324400 # [ 85.606746] direct_entry+0xc8/0x130
1797 16:41:56.325691 # [ 85.610598] full_proxy_write+0x68/0xbc
1798 16:41:56.365770 # [ 85.614711] vfs_write+0xec/0x22c
1799 16:41:56.366036 # [ 85.618300] ksys_write+0x78/0x110
1800 16:41:56.366209 # [ 85.621977] __arm64_sys_write+0x24/0x30
1801 16:41:56.366366 # [ 85.626179] el0_svc_common.constprop.0+0x84/0x1e0
1802 16:41:56.366781 # [ 85.631249] do_el0_svc+0x2c/0xa4
1803 16:41:56.366947 # [ 85.634840] el0_svc+0x20/0x30
1804 16:41:56.367093 # [ 85.638169] el0_sync_handler+0xe8/0x114
1805 16:41:56.367238 # [ 85.642368] el0_sync+0x180/0x1c0
1806 16:41:56.367373 # [ 85.645955] irq event stamp: 0
1807 16:41:56.367505 # [ 85.649286] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1808 16:41:56.413568 # [ 85.655839] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1809 16:41:56.413837 # [ 85.664305] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1810 16:41:56.414010 # [ 85.672767] softirqs last disabled at (0): [<0000000000000000>] 0x0
1811 16:41:56.414168 # [ 85.679311] ---[ end trace 5d9b785abc1fedc4 ]---
1812 16:41:56.414310 # WARNING: saw 'WARNING:': ok
1813 16:41:56.416788 ok 3 selftests: lkdtm: WARNING.sh
1814 16:41:56.417009 # selftests: lkdtm: WARNING_MESSAGE.sh
1815 16:41:56.489272 <6>[ 86.100577] lkdtm: Performing direct entry WARNING_MESSAGE
1816 16:41:56.489560 <4>[ 86.106401] ------------[ cut here ]------------
1817 16:41:56.490066 <4>[ 86.111418] Warning message trigger count: 2
1818 16:41:56.490270 <4>[ 86.116130] WARNING: CPU: 5 PID: 783 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1819 16:41:56.490480 <4>[ 86.125549] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1820 16:41:56.492484 <4>[ 86.137335] CPU: 5 PID: 783 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1821 16:41:56.532643 <4>[ 86.145273] Hardware name: ARM Juno development board (r0) (DT)
1822 16:41:56.532885 <4>[ 86.151474] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1823 16:41:56.533107 <4>[ 86.157762] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1824 16:41:56.533798 <4>[ 86.162658] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1825 16:41:56.534171 <4>[ 86.167549] sp : ffff8000146fbd00
1826 16:41:56.534561 <4>[ 86.171136] x29: ffff8000146fbd00 x28: ffff000806c33100
1827 16:41:56.534945 <4>[ 86.176738] x27: 0000000000000000 x26: 0000000000000000
1828 16:41:56.536011 <4>[ 86.182340] x25: ffff8000114db8e8 x24: ffff8000146fbe20
1829 16:41:56.576396 <4>[ 86.187941] x23: 0000000000000010 x22: ffff000802a96000
1830 16:41:56.576856 <4>[ 86.193543] x21: ffff8000119f2388 x20: 0000000000000003
1831 16:41:56.577322 <4>[ 86.199144] x19: ffff8000114db928 x18: 0000000000000006
1832 16:41:56.577733 <4>[ 86.204746] x17: 0000000000000100 x16: 0000000000000000
1833 16:41:56.578520 <4>[ 86.210347] x15: ffff8000146fb810 x14: ffff8000946fb9ca
1834 16:41:56.578887 <4>[ 86.215948] x13: ffff8000146fb9d2 x12: 0000000000000000
1835 16:41:56.579274 <4>[ 86.221549] x11: 0000000000000038 x10: ffff8000125fc3e0
1836 16:41:56.579772 <4>[ 86.227150] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
1837 16:41:56.619770 <4>[ 86.232752] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1838 16:41:56.620299 <4>[ 86.238353] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1839 16:41:56.620756 <4>[ 86.243954] x3 : 0000000000000000 x2 : 0000000000000000
1840 16:41:56.621541 <4>[ 86.249555] x1 : 0000000000000000 x0 : ffff000806c33100
1841 16:41:56.621917 <4>[ 86.255156] Call trace:
1842 16:41:56.622320 <4>[ 86.257877] lkdtm_WARNING_MESSAGE+0x30/0x40
1843 16:41:56.622707 <4>[ 86.262425] lkdtm_do_action+0x24/0x40
1844 16:41:56.623102 <4>[ 86.266451] direct_entry+0xc8/0x130
1845 16:41:56.623569 <4>[ 86.270303] full_proxy_write+0x68/0xbc
1846 16:41:56.623918 <4>[ 86.274416] vfs_write+0xec/0x22c
1847 16:41:56.663095 <4>[ 86.278005] ksys_write+0x78/0x110
1848 16:41:56.663942 <4>[ 86.281682] __arm64_sys_write+0x24/0x30
1849 16:41:56.664331 <4>[ 86.285884] el0_svc_common.constprop.0+0x84/0x1e0
1850 16:41:56.664752 <4>[ 86.290954] do_el0_svc+0x2c/0xa4
1851 16:41:56.665142 <4>[ 86.294546] el0_svc+0x20/0x30
1852 16:41:56.665561 <4>[ 86.297876] el0_sync_handler+0xe8/0x114
1853 16:41:56.665944 <4>[ 86.302075] el0_sync+0x180/0x1c0
1854 16:41:56.666314 <4>[ 86.305661] irq event stamp: 0
1855 16:41:56.666683 <4>[ 86.308993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1856 16:41:56.700620 <4>[ 86.315545] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1857 16:41:56.701150 <4>[ 86.324010] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1858 16:41:56.703866 <4>[ 86.332472] softirqs last disabled at (0): [<0000000000000000>] 0x0
1859 16:41:56.704334 <4>[ 86.339017] ---[ end trace 5d9b785abc1fedc5 ]---
1860 16:41:56.791649 # [ 86.100577] lkdtm: Performing direct entry WARNING_MESSAGE
1861 16:41:56.792330 # [ 86.106401] ------------[ cut here ]------------
1862 16:41:56.792560 # [ 86.111418] Warning message trigger count: 2
1863 16:41:56.792785 # [ 86.116130] WARNING: CPU: 5 PID: 783 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1864 16:41:56.793089 # [ 86.125549] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1865 16:41:56.794758 # [ 86.137335] CPU: 5 PID: 783 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1866 16:41:56.834716 # [ 86.145273] Hardware name: ARM Juno development board (r0) (DT)
1867 16:41:56.835036 # [ 86.151474] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1868 16:41:56.835254 # [ 86.157762] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1869 16:41:56.835490 # [ 86.162658] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1870 16:41:56.835642 # [ 86.167549] sp : ffff8000146fbd00
1871 16:41:56.835817 # [ 86.171136] x29: ffff8000146fbd00 x28: ffff000806c33100
1872 16:41:56.835957 # [ 86.176738] x27: 0000000000000000 x26: 0000000000000000
1873 16:41:56.837877 # [ 86.182340] x25: ffff8000114db8e8 x24: ffff8000146fbe20
1874 16:41:56.877876 # [ 86.187941] x23: 0000000000000010 x22: ffff000802a96000
1875 16:41:56.878131 # [ 86.193543] x21: ffff8000119f2388 x20: 0000000000000003
1876 16:41:56.878319 # [ 86.199144] x19: ffff8000114db928 x18: 0000000000000006
1877 16:41:56.878486 # [ 86.204746] x17: 0000000000000100 x16: 0000000000000000
1878 16:41:56.878641 # [ 86.210347] x15: ffff8000146fb810 x14: ffff8000946fb9ca
1879 16:41:56.878792 # [ 86.215948] x13: ffff8000146fb9d2 x12: 0000000000000000
1880 16:41:56.878939 # [ 86.221549] x11: 0000000000000038 x10: ffff8000125fc3e0
1881 16:41:56.881008 # [ 86.227150] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
1882 16:41:56.920991 # [ 86.232752] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1883 16:41:56.921276 # [ 86.238353] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1884 16:41:56.921514 # [ 86.243954] x3 : 0000000000000000 x2 : 0000000000000000
1885 16:41:56.921724 # [ 86.249555] x1 : 0000000000000000 x0 : ffff000806c33100
1886 16:41:56.921926 # [ 86.255156] Call trace:
1887 16:41:56.922104 # [ 86.257877] lkdtm_WARNING_MESSAGE+0x30/0x40
1888 16:41:56.922237 # [ 86.262425] lkdtm_do_action+0x24/0x40
1889 16:41:56.922382 # [ 86.266451] direct_entry+0xc8/0x130
1890 16:41:56.922493 # [ 86.270303] full_proxy_write+0x68/0xbc
1891 16:41:56.924115 # [ 86.274416] vfs_write+0xec/0x22c
1892 16:41:56.964162 # [ 86.278005] ksys_write+0x78/0x110
1893 16:41:56.964406 # [ 86.281682] __arm64_sys_write+0x24/0x30
1894 16:41:56.964578 # [ 86.285884] el0_svc_common.constprop.0+0x84/0x1e0
1895 16:41:56.964733 # [ 86.290954] do_el0_svc+0x2c/0xa4
1896 16:41:56.964892 # [ 86.294546] el0_svc+0x20/0x30
1897 16:41:56.965016 # [ 86.297876] el0_sync_handler+0xe8/0x114
1898 16:41:56.965106 # [ 86.302075] el0_sync+0x180/0x1c0
1899 16:41:56.965195 # [ 86.305661] irq event stamp: 0
1900 16:41:56.965306 # [ 86.308993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1901 16:41:57.006235 # [ 86.315545] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1902 16:41:57.006504 # [ 86.324010] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1903 16:41:57.006689 # [ 86.332472] softirqs last disabled at (0): [<0000000000000000>] 0x0
1904 16:41:57.006855 # [ 86.339017] ---[ end trace 5d9b785abc1fedc5 ]---
1905 16:41:57.006989 # WARNING_MESSAGE: saw 'message trigger': ok
1906 16:41:57.007118 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1907 16:41:57.009353 # selftests: lkdtm: EXCEPTION.sh
1908 16:41:57.115454 <6>[ 86.729018] lkdtm: Performing direct entry EXCEPTION
1909 16:41:57.115854 <1>[ 86.734364] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1910 16:41:57.116119 <1>[ 86.743506] Mem abort info:
1911 16:41:57.116337 <1>[ 86.746787] ESR = 0x96000044
1912 16:41:57.116559 <1>[ 86.751476] EC = 0x25: DABT (current EL), IL = 32 bits
1913 16:41:57.116724 <1>[ 86.757196] SET = 0, FnV = 0
1914 16:41:57.116891 <1>[ 86.760547] EA = 0, S1PTW = 0
1915 16:41:57.117040 <1>[ 86.763979] Data abort info:
1916 16:41:57.118539 <1>[ 86.767133] ISV = 0, ISS = 0x00000044
1917 16:41:57.158791 <1>[ 86.771273] CM = 0, WnR = 1
1918 16:41:57.159429 <1>[ 86.774515] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882832000
1919 16:41:57.159719 <1>[ 86.781250] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1920 16:41:57.159934 <0>[ 86.788357] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1921 16:41:57.160146 <4>[ 86.794900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1922 16:41:57.161890 <4>[ 86.806655] CPU: 1 PID: 816 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1923 16:41:57.202251 <4>[ 86.814591] Hardware name: ARM Juno development board (r0) (DT)
1924 16:41:57.202526 <4>[ 86.820791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1925 16:41:57.202697 <4>[ 86.827080] pc : lkdtm_EXCEPTION+0x14/0x1c
1926 16:41:57.202857 <4>[ 86.831453] lr : lkdtm_do_action+0x24/0x40
1927 16:41:57.203011 <4>[ 86.835817] sp : ffff800014793d10
1928 16:41:57.203133 <4>[ 86.839398] x29: ffff800014793d10 x28: ffff000800804980
1929 16:41:57.203253 <4>[ 86.844994] x27: 0000000000000000 x26: 0000000000000000
1930 16:41:57.203373 <4>[ 86.850591] x25: ffff8000114db8e8 x24: ffff800014793e20
1931 16:41:57.245540 <4>[ 86.856184] x23: 000000000000000a x22: ffff000802849000
1932 16:41:57.245798 <4>[ 86.861776] x21: ffff8000119f2398 x20: 0000000000000004
1933 16:41:57.245969 <4>[ 86.867368] x19: ffff8000114db938 x18: 0000000000000006
1934 16:41:57.246126 <4>[ 86.872960] x17: 0000000000000100 x16: 0000000000000000
1935 16:41:57.246277 <4>[ 86.878552] x15: ffff800014793870 x14: ffff800094793a2a
1936 16:41:57.246423 <4>[ 86.884143] x13: ffff800014793a32 x12: 0000000000000010
1937 16:41:57.246566 <4>[ 86.889734] x11: 0000000000000008 x10: ffff8000125fc3e0
1938 16:41:57.248653 <4>[ 86.895326] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1939 16:41:57.289146 <4>[ 86.900920] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1940 16:41:57.289638 <4>[ 86.906512] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1941 16:41:57.289980 <4>[ 86.912104] x3 : 0000000000000000 x2 : 0000000000000000
1942 16:41:57.290294 <4>[ 86.917696] x1 : ffff000800804980 x0 : 0000000000000000
1943 16:41:57.290592 <4>[ 86.923288] Call trace:
1944 16:41:57.290880 <4>[ 86.926003] lkdtm_EXCEPTION+0x14/0x1c
1945 16:41:57.291164 <4>[ 86.930022] direct_entry+0xc8/0x130
1946 16:41:57.291444 <4>[ 86.933869] full_proxy_write+0x68/0xbc
1947 16:41:57.291722 <4>[ 86.937975] vfs_write+0xec/0x22c
1948 16:41:57.292387 <4>[ 86.941558] ksys_write+0x78/0x110
1949 16:41:57.337159 <4>[ 86.945228] __arm64_sys_write+0x24/0x30
1950 16:41:57.337558 <4>[ 86.949424] el0_svc_common.constprop.0+0x84/0x1e0
1951 16:41:57.337807 <4>[ 86.954487] do_el0_svc+0x2c/0xa4
1952 16:41:57.338006 <4>[ 86.958073] el0_svc+0x20/0x30
1953 16:41:57.338144 <4>[ 86.961396] el0_sync_handler+0xe8/0x114
1954 16:41:57.338342 <4>[ 86.965589] el0_sync+0x180/0x1c0
1955 16:41:57.338476 <0>[ 86.969176] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1956 16:41:57.338660 <4>[ 86.975546] ---[ end trace 5d9b785abc1fedc6 ]---
1957 16:41:57.340230 # Segmentation fault
1958 16:41:57.428738 # [ 86.729018] lkdtm: Performing direct entry EXCEPTION
1959 16:41:57.429016 # [ 86.734364] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1960 16:41:57.429188 # [ 86.743506] Mem abort info:
1961 16:41:57.429379 # [ 86.746787] ESR = 0x96000044
1962 16:41:57.429531 # [ 86.751476] EC = 0x25: DABT (current EL), IL = 32 bits
1963 16:41:57.429679 # [ 86.757196] SET = 0, FnV = 0
1964 16:41:57.429821 # [ 86.760547] EA = 0, S1PTW = 0
1965 16:41:57.429968 # [ 86.763979] Data abort info:
1966 16:41:57.431879 # [ 86.767133] ISV = 0, ISS = 0x00000044
1967 16:41:57.432107 # [ 86.771273] CM = 0, WnR = 1
1968 16:41:57.471896 # [ 86.774515] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882832000
1969 16:41:57.472150 # [ 86.781250] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1970 16:41:57.472319 # [ 86.788357] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1971 16:41:57.472475 # [ 86.794900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
1972 16:41:57.472626 # [ 86.806655] CPU: 1 PID: 816 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1973 16:41:57.515036 # [ 86.814591] Hardware name: ARM Juno development board (r0) (DT)
1974 16:41:57.515295 # [ 86.820791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1975 16:41:57.515468 # [ 86.827080] pc : lkdtm_EXCEPTION+0x14/0x1c
1976 16:41:57.515623 # [ 86.831453] lr : lkdtm_do_action+0x24/0x40
1977 16:41:57.515778 # [ 86.835817] sp : ffff800014793d10
1978 16:41:57.515908 # [ 86.839398] x29: ffff800014793d10 x28: ffff000800804980
1979 16:41:57.516038 # [ 86.844994] x27: 0000000000000000 x26: 0000000000000000
1980 16:41:57.516161 # [ 86.850591] x25: ffff8000114db8e8 x24: ffff800014793e20
1981 16:41:57.518175 # [ 86.856184] x23: 000000000000000a x22: ffff000802849000
1982 16:41:57.558230 # [ 86.861776] x21: ffff8000119f2398 x20: 0000000000000004
1983 16:41:57.558502 # [ 86.867368] x19: ffff8000114db938 x18: 0000000000000006
1984 16:41:57.558671 # [ 86.872960] x17: 0000000000000100 x16: 0000000000000000
1985 16:41:57.558827 # [ 86.878552] x15: ffff800014793870 x14: ffff800094793a2a
1986 16:41:57.558975 # [ 86.884143] x13: ffff800014793a32 x12: 0000000000000010
1987 16:41:57.559119 # [ 86.889734] x11: 0000000000000008 x10: ffff8000125fc3e0
1988 16:41:57.559263 # [ 86.895326] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1989 16:41:57.561321 # [ 86.900920] x7 : ffff8000125fc3e0 x6 : ffff800012575000
1990 16:41:57.601329 # [ 86.906512] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1991 16:41:57.601577 # [ 86.912104] x3 : 0000000000000000 x2 : 0000000000000000
1992 16:41:57.601796 # [ 86.917696] x1 : ffff000800804980 x0 : 0000000000000000
1993 16:41:57.602002 # [ 86.923288] Call trace:
1994 16:41:57.602195 # [ 86.926003] lkdtm_EXCEPTION+0x14/0x1c
1995 16:41:57.602381 # [ 86.930022] direct_entry+0xc8/0x130
1996 16:41:57.602575 # [ 86.933869] full_proxy_write+0x68/0xbc
1997 16:41:57.602765 # [ 86.937975] vfs_write+0xec/0x22c
1998 16:41:57.602872 # [ 86.941558] ksys_write+0x78/0x110
1999 16:41:57.604434 # [ 86.945228] __arm64_sys_write+0x24/0x30
2000 16:41:57.654873 # [ 86.949424] el0_svc_common.constprop.0+0x84/0x1e0
2001 16:41:57.655117 # [ 86.954487] do_el0_svc+0x2c/0xa4
2002 16:41:57.655287 # [ 86.958073] el0_svc+0x20/0x30
2003 16:41:57.655441 # [ 86.961396] el0_sync_handler+0xe8/0x114
2004 16:41:57.655588 # [ 86.965589] el0_sync+0x180/0x1c0
2005 16:41:57.656004 # [ 86.969176] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2006 16:41:57.656157 # [ 86.975546] ---[ end trace 5d9b785abc1fedc6 ]---
2007 16:41:57.656296 # EXCEPTION: saw 'call trace:': ok
2008 16:41:57.656429 ok 5 selftests: lkdtm: EXCEPTION.sh
2009 16:41:57.656561 # selftests: lkdtm: LOOP.sh
2010 16:41:57.658076 # Skipping LOOP: Hangs the system
2011 16:41:57.673902 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2012 16:41:57.689883 # selftests: lkdtm: EXHAUST_STACK.sh
2013 16:41:57.849858 # Skipping EXHAUST_STACK: Corrupts memory on failure
2014 16:41:57.865793 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2015 16:41:57.897803 # selftests: lkdtm: CORRUPT_STACK.sh
2016 16:41:58.057761 # Skipping CORRUPT_STACK: Crashes entire system on success
2017 16:41:58.073744 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2018 16:41:58.105754 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2019 16:41:58.277702 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2020 16:41:58.293887 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2021 16:41:58.309818 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2022 16:41:58.588521 <6>[ 88.215032] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2023 16:41:58.589026 <6>[ 88.220975] lkdtm: attempting good list addition
2024 16:41:58.589777 <6>[ 88.225932] lkdtm: attempting corrupted list addition
2025 16:41:58.591855 <3>[ 88.231311] lkdtm: list_add() corruption not detected!
2026 16:41:58.684531 # [ 88.215032] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2027 16:41:58.685055 # [ 88.220975] lkdtm: attempting good list addition
2028 16:41:58.685474 # [ 88.225932] lkdtm: attempting corrupted list addition
2029 16:41:58.686202 # [ 88.231311] lkdtm: list_add() corruption not detected!
2030 16:41:58.687897 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2031 16:41:58.719578 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2032 16:41:58.735549 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2033 16:41:59.021071 <6>[ 88.647988] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2034 16:41:59.021410 <6>[ 88.653907] lkdtm: attempting good list removal
2035 16:41:59.021642 <6>[ 88.658767] lkdtm: attempting corrupted list removal
2036 16:41:59.024195 <3>[ 88.664122] lkdtm: list_del() corruption not detected!
2037 16:41:59.111976 # [ 88.647988] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2038 16:41:59.112242 # [ 88.653907] lkdtm: attempting good list removal
2039 16:41:59.112413 # [ 88.658767] lkdtm: attempting corrupted list removal
2040 16:41:59.112569 # [ 88.664122] lkdtm: list_del() corruption not detected!
2041 16:41:59.115221 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2042 16:41:59.147042 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2043 16:41:59.163062 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2044 16:41:59.412815 <6>[ 89.027882] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2045 16:41:59.413116 <6>[ 89.034462] lkdtm: attempting bad read from page below current stack
2046 16:41:59.413590 <1>[ 89.041155] Unable to handle kernel paging request at virtual address ffff800014b3ffff
2047 16:41:59.413777 <1>[ 89.049423] Mem abort info:
2048 16:41:59.413977 <1>[ 89.052534] ESR = 0x96000007
2049 16:41:59.414133 <1>[ 89.055941] EC = 0x25: DABT (current EL), IL = 32 bits
2050 16:41:59.414281 <1>[ 89.061556] SET = 0, FnV = 0
2051 16:41:59.416129 <1>[ 89.065108] EA = 0, S1PTW = 0
2052 16:41:59.416326 <1>[ 89.068553] Data abort info:
2053 16:41:59.456307 <1>[ 89.071729] ISV = 0, ISS = 0x00000007
2054 16:41:59.456635 <1>[ 89.075862] CM = 0, WnR = 0
2055 16:41:59.456850 <1>[ 89.079108] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2056 16:41:59.457345 <1>[ 89.086121] [ffff800014b3ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884ca1003, pte=0000000000000000
2057 16:41:59.457553 <0>[ 89.099010] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2058 16:41:59.499646 <4>[ 89.105558] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2059 16:41:59.499923 <4>[ 89.117313] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2060 16:41:59.500099 <4>[ 89.125343] Hardware name: ARM Juno development board (r0) (DT)
2061 16:41:59.500266 <4>[ 89.131539] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2062 16:41:59.500422 <4>[ 89.137828] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2063 16:41:59.500527 <4>[ 89.143504] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2064 16:41:59.500620 <4>[ 89.149178] sp : ffff800014b43ce0
2065 16:41:59.502811 <4>[ 89.152760] x29: ffff800014b43ce0 x28: ffff000804424980
2066 16:41:59.543045 <4>[ 89.158355] x27: 0000000000000000 x26: 0000000000000000
2067 16:41:59.543280 <4>[ 89.163949] x25: ffff8000114db8e8 x24: ffff800014b43e20
2068 16:41:59.543450 <4>[ 89.169542] x23: 0000000000000019 x22: ffff0008069fd000
2069 16:41:59.543604 <4>[ 89.175134] x21: ffff8000119f2418 x20: 000000000000000b
2070 16:41:59.543751 <4>[ 89.180727] x19: ffff800014b40000 x18: 0000000000000006
2071 16:41:59.543893 <4>[ 89.186319] x17: 0000000000000100 x16: 0000000000000000
2072 16:41:59.544035 <4>[ 89.191912] x15: ffff800014b43830 x14: ffff800094b439ea
2073 16:41:59.586685 <4>[ 89.197504] x13: ffff800014b439f3 x12: 0000000000000008
2074 16:41:59.587141 <4>[ 89.203096] x11: 0000000000000000 x10: ffff8000125fc3e0
2075 16:41:59.587479 <4>[ 89.208688] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2076 16:41:59.587788 <4>[ 89.214281] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2077 16:41:59.588083 <4>[ 89.219873] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2078 16:41:59.588370 <4>[ 89.225465] x3 : 0000000000000000 x2 : 0000000000000000
2079 16:41:59.588653 <4>[ 89.231056] x1 : ffff000804424980 x0 : ffff8000119f2ed8
2080 16:41:59.588930 <4>[ 89.236649] Call trace:
2081 16:41:59.589900 <4>[ 89.239365] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2082 16:41:59.630047 <4>[ 89.244693] lkdtm_do_action+0x24/0x40
2083 16:41:59.630505 <4>[ 89.248713] direct_entry+0xc8/0x130
2084 16:41:59.630844 <4>[ 89.252559] full_proxy_write+0x68/0xbc
2085 16:41:59.631149 <4>[ 89.256667] vfs_write+0xec/0x22c
2086 16:41:59.631443 <4>[ 89.260250] ksys_write+0x78/0x110
2087 16:41:59.631729 <4>[ 89.263920] __arm64_sys_write+0x24/0x30
2088 16:41:59.632010 <4>[ 89.268116] el0_svc_common.constprop.0+0x84/0x1e0
2089 16:41:59.632290 <4>[ 89.273180] do_el0_svc+0x2c/0xa4
2090 16:41:59.632567 <4>[ 89.276764] el0_svc+0x20/0x30
2091 16:41:59.632845 <4>[ 89.280087] el0_sync_handler+0xe8/0x114
2092 16:41:59.633625 <4>[ 89.284280] el0_sync+0x180/0x1c0
2093 16:41:59.657596 <0>[ 89.287868] Code: 913a6000 97ffe01d d0003e40 913b6000 (385ff261)
2094 16:41:59.658000 <4>[ 89.294238] ---[ end trace 5d9b785abc1fedc7 ]---
2095 16:41:59.660667 # Segmentation fault
2096 16:41:59.748955 # [ 89.027882] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2097 16:41:59.749244 # [ 89.034462] lkdtm: attempting bad read from page below current stack
2098 16:41:59.749468 # [ 89.041155] Unable to handle kernel paging request at virtual address ffff800014b3ffff
2099 16:41:59.749678 # [ 89.049423] Mem abort info:
2100 16:41:59.749849 # [ 89.052534] ESR = 0x96000007
2101 16:41:59.750014 # [ 89.055941] EC = 0x25: DABT (current EL), IL = 32 bits
2102 16:41:59.750180 # [ 89.061556] SET = 0, FnV = 0
2103 16:41:59.752063 # [ 89.065108] EA = 0, S1PTW = 0
2104 16:41:59.752251 # [ 89.068553] Data abort info:
2105 16:41:59.792120 # [ 89.071729] ISV = 0, ISS = 0x00000007
2106 16:41:59.792368 # [ 89.075862] CM = 0, WnR = 0
2107 16:41:59.792588 # [ 89.079108] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2108 16:41:59.792788 # [ 89.086121] [ffff800014b3ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884ca1003, pte=0000000000000000
2109 16:41:59.792982 # [ 89.099010] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2110 16:41:59.835538 # [ 89.105558] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2111 16:41:59.836032 # [ 89.117313] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2112 16:41:59.836468 # [ 89.125343] Hardware name: ARM Juno development board (r0) (DT)
2113 16:41:59.836880 # [ 89.131539] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2114 16:41:59.837302 # [ 89.137828] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2115 16:41:59.837704 # [ 89.143504] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2116 16:41:59.838084 # [ 89.149178] sp : ffff800014b43ce0
2117 16:41:59.838858 # [ 89.152760] x29: ffff800014b43ce0 x28: ffff000804424980
2118 16:41:59.878756 # [ 89.158355] x27: 0000000000000000 x26: 0000000000000000
2119 16:41:59.879241 # [ 89.163949] x25: ffff8000114db8e8 x24: ffff800014b43e20
2120 16:41:59.879679 # [ 89.169542] x23: 0000000000000019 x22: ffff0008069fd000
2121 16:41:59.880007 # [ 89.175134] x21: ffff8000119f2418 x20: 000000000000000b
2122 16:41:59.880687 # [ 89.180727] x19: ffff800014b40000 x18: 0000000000000006
2123 16:41:59.881045 # [ 89.186319] x17: 0000000000000100 x16: 0000000000000000
2124 16:41:59.881390 # [ 89.191912] x15: ffff800014b43830 x14: ffff800094b439ea
2125 16:41:59.882094 # [ 89.197504] x13: ffff800014b439f3 x12: 0000000000000008
2126 16:41:59.921875 # [ 89.203096] x11: 0000000000000000 x10: ffff8000125fc3e0
2127 16:41:59.922352 # [ 89.208688] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2128 16:41:59.922776 # [ 89.214281] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2129 16:41:59.923175 # [ 89.219873] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2130 16:41:59.923645 # [ 89.225465] x3 : 0000000000000000 x2 : 0000000000000000
2131 16:41:59.924028 # [ 89.231056] x1 : ffff000804424980 x0 : ffff8000119f2ed8
2132 16:41:59.924460 # [ 89.236649] Call trace:
2133 16:41:59.925296 # [ 89.239365] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2134 16:41:59.925662 # [ 89.244693] lkdtm_do_action+0x24/0x40
2135 16:41:59.964781 # [ 89.248713] direct_entry+0xc8/0x130
2136 16:41:59.965043 # [ 89.252559] full_proxy_write+0x68/0xbc
2137 16:41:59.965281 # [ 89.256667] vfs_write+0xec/0x22c
2138 16:41:59.965483 # [ 89.260250] ksys_write+0x78/0x110
2139 16:41:59.965674 # [ 89.263920] __arm64_sys_write+0x24/0x30
2140 16:41:59.965906 # [ 89.268116] el0_svc_common.constprop.0+0x84/0x1e0
2141 16:41:59.966101 # [ 89.273180] do_el0_svc+0x2c/0xa4
2142 16:41:59.966261 # [ 89.276764] el0_svc+0x20/0x30
2143 16:41:59.966370 # [ 89.280087] el0_sync_handler+0xe8/0x114
2144 16:41:59.966476 # [ 89.284280] el0_sync+0x180/0x1c0
2145 16:41:59.996756 # [ 89.287868] Code: 913a6000 97ffe01d d0003e40 913b6000 (385ff261)
2146 16:41:59.997259 # [ 89.294238] ---[ end trace 5d9b785abc1fedc7 ]---
2147 16:41:59.997613 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2148 16:41:59.997926 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2149 16:42:00.000006 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2150 16:42:00.072242 <6>[ 89.687158] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2151 16:42:00.072522 <6>[ 89.693868] lkdtm: attempting bad read from page above current stack
2152 16:42:00.072754 <1>[ 89.700575] Unable to handle kernel paging request at virtual address ffff800014bf4000
2153 16:42:00.072968 <1>[ 89.709037] Mem abort info:
2154 16:42:00.073304 <1>[ 89.712164] ESR = 0x96000007
2155 16:42:00.073474 <1>[ 89.715512] EC = 0x25: DABT (current EL), IL = 32 bits
2156 16:42:00.073615 <1>[ 89.721117] SET = 0, FnV = 0
2157 16:42:00.075415 <1>[ 89.724461] EA = 0, S1PTW = 0
2158 16:42:00.075597 <1>[ 89.727894] Data abort info:
2159 16:42:00.115816 <1>[ 89.731051] ISV = 0, ISS = 0x00000007
2160 16:42:00.116168 <1>[ 89.735174] CM = 0, WnR = 0
2161 16:42:00.116448 <1>[ 89.738429] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2162 16:42:00.116945 <1>[ 89.745425] [ffff800014bf4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884ca1003, pte=0000000000000000
2163 16:42:00.117144 <0>[ 89.758305] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2164 16:42:00.159108 <4>[ 89.764855] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2165 16:42:00.159412 <4>[ 89.776607] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2166 16:42:00.159859 <4>[ 89.784634] Hardware name: ARM Juno development board (r0) (DT)
2167 16:42:00.160034 <4>[ 89.790833] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2168 16:42:00.160209 <4>[ 89.797121] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2169 16:42:00.160356 <4>[ 89.802887] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2170 16:42:00.160511 <4>[ 89.808649] sp : ffff800014bf3ce0
2171 16:42:00.162269 <4>[ 89.812230] x29: ffff800014bf3ce0 x28: ffff000806c30000
2172 16:42:00.202516 <4>[ 89.817827] x27: 0000000000000000 x26: 0000000000000000
2173 16:42:00.202776 <4>[ 89.823424] x25: ffff8000114db8e8 x24: ffff800014bf3e20
2174 16:42:00.202941 <4>[ 89.829020] x23: 000000000000001a x22: ffff0008050ba000
2175 16:42:00.203095 <4>[ 89.834618] x21: ffff8000119f2438 x20: 000000000000000c
2176 16:42:00.203500 <4>[ 89.840211] x19: ffff800014bf4000 x18: 0000000000000006
2177 16:42:00.203659 <4>[ 89.845803] x17: 0000000000000100 x16: 0000000000000000
2178 16:42:00.203806 <4>[ 89.851395] x15: ffff800014bf3830 x14: ffff800094bf39ea
2179 16:42:00.245789 <4>[ 89.856987] x13: ffff800014bf39f2 x12: 0000000000000010
2180 16:42:00.246055 <4>[ 89.862579] x11: 0000000000000008 x10: ffff8000125fc3e0
2181 16:42:00.246224 <4>[ 89.868171] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2182 16:42:00.246377 <4>[ 89.873764] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2183 16:42:00.246528 <4>[ 89.879356] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2184 16:42:00.246662 <4>[ 89.884947] x3 : 0000000000000000 x2 : 0000000000000000
2185 16:42:00.246794 <4>[ 89.890539] x1 : ffff000806c30000 x0 : ffff8000119f2f50
2186 16:42:00.246923 <4>[ 89.896131] Call trace:
2187 16:42:00.249171 <4>[ 89.898847] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2188 16:42:00.289458 <4>[ 89.904261] lkdtm_do_action+0x24/0x40
2189 16:42:00.289907 <4>[ 89.908280] direct_entry+0xc8/0x130
2190 16:42:00.290228 <4>[ 89.912126] full_proxy_write+0x68/0xbc
2191 16:42:00.290535 <4>[ 89.916232] vfs_write+0xec/0x22c
2192 16:42:00.290825 <4>[ 89.919815] ksys_write+0x78/0x110
2193 16:42:00.291105 <4>[ 89.923485] __arm64_sys_write+0x24/0x30
2194 16:42:00.291380 <4>[ 89.927680] el0_svc_common.constprop.0+0x84/0x1e0
2195 16:42:00.291652 <4>[ 89.932743] do_el0_svc+0x2c/0xa4
2196 16:42:00.291922 <4>[ 89.936327] el0_svc+0x20/0x30
2197 16:42:00.292191 <4>[ 89.939650] el0_sync_handler+0xe8/0x114
2198 16:42:00.292885 <4>[ 89.943842] el0_sync+0x180/0x1c0
2199 16:42:00.317220 <0>[ 89.947428] Code: 97ffe006 91401273 d0003e40 913d4000 (39400261)
2200 16:42:00.317534 <4>[ 89.953799] ---[ end trace 5d9b785abc1fedc8 ]---
2201 16:42:00.320278 # Segmentation fault
2202 16:42:00.414816 # [ 89.687158] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2203 16:42:00.415093 # [ 89.693868] lkdtm: attempting bad read from page above current stack
2204 16:42:00.415313 # [ 89.700575] Unable to handle kernel paging request at virtual address ffff800014bf4000
2205 16:42:00.415513 # [ 89.709037] Mem abort info:
2206 16:42:00.415703 # [ 89.712164] ESR = 0x96000007
2207 16:42:00.415891 # [ 89.715512] EC = 0x25: DABT (current EL), IL = 32 bits
2208 16:42:00.416056 # [ 89.721117] SET = 0, FnV = 0
2209 16:42:00.417913 # [ 89.724461] EA = 0, S1PTW = 0
2210 16:42:00.418108 # [ 89.727894] Data abort info:
2211 16:42:00.457919 # [ 89.731051] ISV = 0, ISS = 0x00000007
2212 16:42:00.458176 # [ 89.735174] CM = 0, WnR = 0
2213 16:42:00.458393 # [ 89.738429] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2214 16:42:00.458856 # [ 89.745425] [ffff800014bf4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884ca1003, pte=0000000000000000
2215 16:42:00.459043 # [ 89.758305] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2216 16:42:00.501076 # [ 89.764855] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2217 16:42:00.501359 # [ 89.776607] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2218 16:42:00.501843 # [ 89.784634] Hardware name: ARM Juno development board (r0) (DT)
2219 16:42:00.502030 # [ 89.790833] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2220 16:42:00.502229 # [ 89.797121] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2221 16:42:00.502420 # [ 89.802887] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2222 16:42:00.502606 # [ 89.808649] sp : ffff800014bf3ce0
2223 16:42:00.504257 # [ 89.812230] x29: ffff800014bf3ce0 x28: ffff000806c30000
2224 16:42:00.544288 # [ 89.817827] x27: 0000000000000000 x26: 0000000000000000
2225 16:42:00.544535 # [ 89.823424] x25: ffff8000114db8e8 x24: ffff800014bf3e20
2226 16:42:00.545043 # [ 89.829020] x23: 000000000000001a x22: ffff0008050ba000
2227 16:42:00.545255 # [ 89.834618] x21: ffff8000119f2438 x20: 000000000000000c
2228 16:42:00.545456 # [ 89.840211] x19: ffff800014bf4000 x18: 0000000000000006
2229 16:42:00.545648 # [ 89.845803] x17: 0000000000000100 x16: 0000000000000000
2230 16:42:00.545835 # [ 89.851395] x15: ffff800014bf3830 x14: ffff800094bf39ea
2231 16:42:00.547478 # [ 89.856987] x13: ffff800014bf39f2 x12: 0000000000000010
2232 16:42:00.587435 # [ 89.862579] x11: 0000000000000008 x10: ffff8000125fc3e0
2233 16:42:00.587691 # [ 89.868171] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2234 16:42:00.587911 # [ 89.873764] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2235 16:42:00.588112 # [ 89.879356] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2236 16:42:00.588304 # [ 89.884947] x3 : 0000000000000000 x2 : 0000000000000000
2237 16:42:00.588493 # [ 89.890539] x1 : ffff000806c30000 x0 : ffff8000119f2f50
2238 16:42:00.588679 # [ 89.896131] Call trace:
2239 16:42:00.590515 # [ 89.898847] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2240 16:42:00.630604 # [ 89.904261] lkdtm_do_action+0x24/0x40
2241 16:42:00.630867 # [ 89.908280] direct_entry+0xc8/0x130
2242 16:42:00.631088 # [ 89.912126] full_proxy_write+0x68/0xbc
2243 16:42:00.631298 # [ 89.916232] vfs_write+0xec/0x22c
2244 16:42:00.631495 # [ 89.919815] ksys_write+0x78/0x110
2245 16:42:00.631674 # [ 89.923485] __arm64_sys_write+0x24/0x30
2246 16:42:00.631787 # [ 89.927680] el0_svc_common.constprop.0+0x84/0x1e0
2247 16:42:00.631899 # [ 89.932743] do_el0_svc+0x2c/0xa4
2248 16:42:00.632007 # [ 89.936327] el0_svc+0x20/0x30
2249 16:42:00.632114 # [ 89.939650] el0_sync_handler+0xe8/0x114
2250 16:42:00.632219 # [ 89.943842] el0_sync+0x180/0x1c0
2251 16:42:00.662037 # [ 89.947428] Code: 97ffe006 91401273 d0003e40 913d4000 (39400261)
2252 16:42:00.662295 # [ 89.953799] ---[ end trace 5d9b785abc1fedc8 ]---
2253 16:42:00.662534 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2254 16:42:00.662739 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2255 16:42:00.665163 # selftests: lkdtm: UNSET_SMEP.sh
2256 16:42:00.713185 <6>[ 90.363644] lkdtm: Performing direct entry UNSET_SMEP
2257 16:42:00.729126 <3>[ 90.369027] lkdtm: XFAIL: this test is x86_64-only
2258 16:42:00.809078 # [ 90.363644] lkdtm: Performing direct entry UNSET_SMEP
2259 16:42:00.809364 # [ 90.369027] lkdtm: XFAIL: this test is x86_64-only
2260 16:42:00.825081 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2261 16:42:00.873140 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2262 16:42:00.889295 # selftests: lkdtm: DOUBLE_FAULT.sh
2263 16:42:01.137978 <6>[ 90.776081] lkdtm: Performing direct entry DOUBLE_FAULT
2264 16:42:01.141053 <3>[ 90.781652] lkdtm: XFAIL: this test is ia32-only
2265 16:42:01.206904 # [ 90.776081] lkdtm: Performing direct entry DOUBLE_FAULT
2266 16:42:01.210097 # [ 90.781652] lkdtm: XFAIL: this test is ia32-only
2267 16:42:01.226050 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2268 16:42:01.258008 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2269 16:42:01.273942 # selftests: lkdtm: CORRUPT_PAC.sh
2270 16:42:01.531501 <6>[ 91.168015] lkdtm: Performing direct entry CORRUPT_PAC
2271 16:42:01.534581 <3>[ 91.173497] lkdtm: FAIL: CPU lacks pointer authentication feature
2272 16:42:01.598744 # [ 91.168015] lkdtm: Performing direct entry CORRUPT_PAC
2273 16:42:01.619710 # [ 91.173497] lkdtm: FAIL: CPU lacks pointer authentication feature
2274 16:42:01.635646 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2275 16:42:01.667635 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2276 16:42:01.683635 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2277 16:42:01.937315 <6>[ 91.570287] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2278 16:42:01.940422 <3>[ 91.577091] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2279 16:42:02.017553 # [ 91.570287] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2280 16:42:02.020790 # [ 91.577091] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2281 16:42:02.036408 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2282 16:42:02.076641 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2283 16:42:02.092585 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2284 16:42:02.268498 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2285 16:42:02.284470 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2286 16:42:02.300196 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2287 16:42:02.476192 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2288 16:42:02.492161 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2289 16:42:02.508104 # selftests: lkdtm: READ_AFTER_FREE.sh
2290 16:42:02.776804 <6>[ 92.403350] lkdtm: Performing direct entry READ_AFTER_FREE
2291 16:42:02.777076 <6>[ 92.409171] lkdtm: Value in memory before free: 12345678
2292 16:42:02.777557 <6>[ 92.414825] lkdtm: Attempting bad read from freed memory
2293 16:42:02.780005 <6>[ 92.420470] lkdtm: Memory was not poisoned
2294 16:42:02.875852 # [ 92.403350] lkdtm: Performing direct entry READ_AFTER_FREE
2295 16:42:02.876128 # [ 92.409171] lkdtm: Value in memory before free: 12345678
2296 16:42:02.876303 # [ 92.414825] lkdtm: Attempting bad read from freed memory
2297 16:42:02.876461 # [ 92.420470] lkdtm: Memory was not poisoned
2298 16:42:02.879050 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2299 16:42:02.910892 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2300 16:42:02.926831 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2301 16:42:03.111682 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2302 16:42:03.130680 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2303 16:42:03.146726 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2304 16:42:03.399724 <6>[ 93.022470] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2305 16:42:03.400182 <6>[ 93.028842] lkdtm: Value in memory before free: 12345678
2306 16:42:03.400494 <6>[ 93.034493] lkdtm: Attempting to read from freed memory
2307 16:42:03.402914 <6>[ 93.040047] lkdtm: Buddy page was not poisoned
2308 16:42:03.486601 # [ 93.022470] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2309 16:42:03.487484 # [ 93.028842] lkdtm: Value in memory before free: 12345678
2310 16:42:03.487944 # [ 93.034493] lkdtm: Attempting to read from freed memory
2311 16:42:03.488249 # [ 93.040047] lkdtm: Buddy page was not poisoned
2312 16:42:03.489906 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2313 16:42:03.533610 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2314 16:42:03.549641 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2315 16:42:03.807175 <6>[ 93.443398] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2316 16:42:03.810368 <6>[ 93.449341] lkdtm: Attempting double slab free ...
2317 16:42:03.882348 # [ 93.443398] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2318 16:42:03.882630 # [ 93.449341] lkdtm: Attempting double slab free ...
2319 16:42:03.898212 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2320 16:42:03.930283 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2321 16:42:03.946180 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2322 16:42:04.204007 <6>[ 93.841265] lkdtm: Performing direct entry SLAB_FREE_CROSS
2323 16:42:04.207245 <6>[ 93.847135] lkdtm: Attempting cross-cache slab free ...
2324 16:42:04.272915 # [ 93.841265] lkdtm: Performing direct entry SLAB_FREE_CROSS
2325 16:42:04.276048 # [ 93.847135] lkdtm: Attempting cross-cache slab free ...
2326 16:42:04.292010 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2327 16:42:04.323972 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2328 16:42:04.339996 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2329 16:42:04.612221 <6>[ 94.241342] lkdtm: Performing direct entry SLAB_FREE_PAGE
2330 16:42:04.612671 <6>[ 94.247106] lkdtm: Attempting non-Slab slab free ...
2331 16:42:04.687016 # [ 94.241342] lkdtm: Performing direct entry SLAB_FREE_PAGE
2332 16:42:04.690222 # [ 94.247106] lkdtm: Attempting non-Slab slab free ...
2333 16:42:04.706036 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2334 16:42:04.737866 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2335 16:42:04.769972 # selftests: lkdtm: SOFTLOCKUP.sh
2336 16:42:04.945945 # Skipping SOFTLOCKUP: Hangs the system
2337 16:42:04.961902 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2338 16:42:04.977873 # selftests: lkdtm: HARDLOCKUP.sh
2339 16:42:05.153454 # Skipping HARDLOCKUP: Hangs the system
2340 16:42:05.169446 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2341 16:42:05.185468 # selftests: lkdtm: SPINLOCKUP.sh
2342 16:42:05.345388 # Skipping SPINLOCKUP: Hangs the system
2343 16:42:05.361285 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2344 16:42:05.393374 # selftests: lkdtm: HUNG_TASK.sh
2345 16:42:05.553528 # Skipping HUNG_TASK: Hangs the system
2346 16:42:05.569557 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2347 16:42:05.601513 # selftests: lkdtm: EXEC_DATA.sh
2348 16:42:05.872658 <6>[ 95.486757] lkdtm: Performing direct entry EXEC_DATA
2349 16:42:05.872974 <6>[ 95.492094] lkdtm: attempting ok execution at ffff800010a09a50
2350 16:42:05.873450 <6>[ 95.498421] lkdtm: attempting bad execution at ffff8000134ba8f8
2351 16:42:05.873643 <1>[ 95.504690] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ba8f8
2352 16:42:05.873818 <1>[ 95.515458] Mem abort info:
2353 16:42:05.873990 <1>[ 95.518534] ESR = 0x8600000f
2354 16:42:05.875961 <1>[ 95.521990] EC = 0x21: IABT (current EL), IL = 32 bits
2355 16:42:05.876203 <1>[ 95.527600] SET = 0, FnV = 0
2356 16:42:05.916090 <1>[ 95.530929] EA = 0, S1PTW = 0
2357 16:42:05.916391 <1>[ 95.534364] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2358 16:42:05.916880 <1>[ 95.541376] [ffff8000134ba8f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ba703
2359 16:42:05.917068 <0>[ 95.554266] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2360 16:42:05.919365 <4>[ 95.560816] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2361 16:42:05.959526 <4>[ 95.572568] CPU: 1 PID: 1678 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2362 16:42:05.959808 <4>[ 95.580590] Hardware name: ARM Juno development board (r0) (DT)
2363 16:42:05.960031 <4>[ 95.586785] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2364 16:42:05.960231 <4>[ 95.593072] pc : data_area+0x0/0x40
2365 16:42:05.960425 <4>[ 95.596836] lr : execute_location+0x74/0x94
2366 16:42:05.960617 <4>[ 95.601289] sp : ffff800015533cd0
2367 16:42:05.960803 <4>[ 95.604875] x29: ffff800015533cd0 x28: ffff000805071880
2368 16:42:05.962627 <4>[ 95.610469] x27: 0000000000000000 x26: 0000000000000000
2369 16:42:06.002847 <4>[ 95.616061] x25: ffff8000114db8e8 x24: ffff800015533e20
2370 16:42:06.003089 <4>[ 95.621654] x23: 000000000000000a x22: ffff000805a37000
2371 16:42:06.003307 <4>[ 95.627246] x21: 0000000000000001 x20: ffff800010a09a50
2372 16:42:06.003509 <4>[ 95.632838] x19: ffff8000134ba8f8 x18: 0000000000000006
2373 16:42:06.003703 <4>[ 95.638430] x17: 0000000000000100 x16: 0000000000000000
2374 16:42:06.003893 <4>[ 95.644022] x15: ffff800015533820 x14: ffff8000955339da
2375 16:42:06.004059 <4>[ 95.649614] x13: ffff8000155339e2 x12: 52819801d2800802
2376 16:42:06.006140 <4>[ 95.655206] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2377 16:42:06.046487 <4>[ 95.660798] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2378 16:42:06.046951 <4>[ 95.666390] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2379 16:42:06.047380 <4>[ 95.671982] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2380 16:42:06.047782 <4>[ 95.677574] x3 : 0000000000000000 x2 : 0000000000000000
2381 16:42:06.048166 <4>[ 95.683166] x1 : ffff000805071880 x0 : 0000000000000033
2382 16:42:06.048544 <4>[ 95.688758] Call trace:
2383 16:42:06.048912 <4>[ 95.691474] data_area+0x0/0x40
2384 16:42:06.049316 <4>[ 95.694884] lkdtm_EXEC_DATA+0x24/0x30
2385 16:42:06.050085 <4>[ 95.698906] lkdtm_do_action+0x24/0x40
2386 16:42:06.089800 <4>[ 95.702925] direct_entry+0xc8/0x130
2387 16:42:06.090255 <4>[ 95.706771] full_proxy_write+0x68/0xbc
2388 16:42:06.090685 <4>[ 95.710877] vfs_write+0xec/0x22c
2389 16:42:06.091446 <4>[ 95.714460] ksys_write+0x78/0x110
2390 16:42:06.091801 <4>[ 95.718130] __arm64_sys_write+0x24/0x30
2391 16:42:06.092185 <4>[ 95.722325] el0_svc_common.constprop.0+0x84/0x1e0
2392 16:42:06.092564 <4>[ 95.727388] do_el0_svc+0x2c/0xa4
2393 16:42:06.092938 <4>[ 95.730972] el0_svc+0x20/0x30
2394 16:42:06.093350 <4>[ 95.734295] el0_sync_handler+0xe8/0x114
2395 16:42:06.093721 <4>[ 95.738487] el0_sync+0x180/0x1c0
2396 16:42:06.111655 <0>[ 95.742074] Code: 06d81b00 ffff0008 06d81c00 ffff0008 (aa1e03e9)
2397 16:42:06.112022 <4>[ 95.748445] ---[ end trace 5d9b785abc1fedc9 ]---
2398 16:42:06.114766 # Segmentation fault
2399 16:42:06.236763 # [ 95.486757] lkdtm: Performing direct entry EXEC_DATA
2400 16:42:06.237042 # [ 95.492094] lkdtm: attempting ok execution at ffff800010a09a50
2401 16:42:06.237284 # [ 95.498421] lkdtm: attempting bad execution at ffff8000134ba8f8
2402 16:42:06.237490 # [ 95.504690] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ba8f8
2403 16:42:06.237684 # [ 95.515458] Mem abort info:
2404 16:42:06.237874 # [ 95.518534] ESR = 0x8600000f
2405 16:42:06.237999 # [ 95.521990] EC = 0x21: IABT (current EL), IL = 32 bits
2406 16:42:06.239895 # [ 95.527600] SET = 0, FnV = 0
2407 16:42:06.279884 # [ 95.530929] EA = 0, S1PTW = 0
2408 16:42:06.280158 # [ 95.534364] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2409 16:42:06.280350 # [ 95.541376] [ffff8000134ba8f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ba703
2410 16:42:06.280510 # [ 95.554266] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2411 16:42:06.283054 # [ 95.560816] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2412 16:42:06.323061 # [ 95.572568] CPU: 1 PID: 1678 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2413 16:42:06.323317 # [ 95.580590] Hardware name: ARM Juno development board (r0) (DT)
2414 16:42:06.323491 # [ 95.586785] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2415 16:42:06.323651 # [ 95.593072] pc : data_area+0x0/0x40
2416 16:42:06.323799 # [ 95.596836] lr : execute_location+0x74/0x94
2417 16:42:06.323929 # [ 95.601289] sp : ffff800015533cd0
2418 16:42:06.324055 # [ 95.604875] x29: ffff800015533cd0 x28: ffff000805071880
2419 16:42:06.326172 # [ 95.610469] x27: 0000000000000000 x26: 0000000000000000
2420 16:42:06.366250 # [ 95.616061] x25: ffff8000114db8e8 x24: ffff800015533e20
2421 16:42:06.366497 # [ 95.621654] x23: 000000000000000a x22: ffff000805a37000
2422 16:42:06.366931 # [ 95.627246] x21: 0000000000000001 x20: ffff800010a09a50
2423 16:42:06.367104 # [ 95.632838] x19: ffff8000134ba8f8 x18: 0000000000000006
2424 16:42:06.367259 # [ 95.638430] x17: 0000000000000100 x16: 0000000000000000
2425 16:42:06.367408 # [ 95.644022] x15: ffff800015533820 x14: ffff8000955339da
2426 16:42:06.367552 # [ 95.649614] x13: ffff8000155339e2 x12: 52819801d2800802
2427 16:42:06.369468 # [ 95.655206] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2428 16:42:06.409531 # [ 95.660798] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2429 16:42:06.410017 # [ 95.666390] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2430 16:42:06.410367 # [ 95.671982] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2431 16:42:06.410679 # [ 95.677574] x3 : 0000000000000000 x2 : 0000000000000000
2432 16:42:06.410984 # [ 95.683166] x1 : ffff000805071880 x0 : 0000000000000033
2433 16:42:06.411281 # [ 95.688758] Call trace:
2434 16:42:06.411567 # [ 95.691474] data_area+0x0/0x40
2435 16:42:06.411850 # [ 95.694884] lkdtm_EXEC_DATA+0x24/0x30
2436 16:42:06.412129 # [ 95.698906] lkdtm_do_action+0x24/0x40
2437 16:42:06.412781 # [ 95.702925] direct_entry+0xc8/0x130
2438 16:42:06.452874 # [ 95.706771] full_proxy_write+0x68/0xbc
2439 16:42:06.453444 # [ 95.710877] vfs_write+0xec/0x22c
2440 16:42:06.453791 # [ 95.714460] ksys_write+0x78/0x110
2441 16:42:06.454074 # [ 95.718130] __arm64_sys_write+0x24/0x30
2442 16:42:06.454442 # [ 95.722325] el0_svc_common.constprop.0+0x84/0x1e0
2443 16:42:06.454721 # [ 95.727388] do_el0_svc+0x2c/0xa4
2444 16:42:06.454979 # [ 95.730972] el0_svc+0x20/0x30
2445 16:42:06.455234 # [ 95.734295] el0_sync_handler+0xe8/0x114
2446 16:42:06.455485 # [ 95.738487] el0_sync+0x180/0x1c0
2447 16:42:06.456159 # [ 95.742074] Code: 06d81b00 ffff0008 06d81c00 ffff0008 (aa1e03e9)
2448 16:42:06.473727 # [ 95.748445] ---[ end trace 5d9b785abc1fedc9 ]---
2449 16:42:06.474143 # EXEC_DATA: saw 'call trace:': ok
2450 16:42:06.476887 ok 30 selftests: lkdtm: EXEC_DATA.sh
2451 16:42:06.477321 # selftests: lkdtm: EXEC_STACK.sh
2452 16:42:06.565743 <6>[ 96.178729] lkdtm: Performing direct entry EXEC_STACK
2453 16:42:06.566029 <6>[ 96.184151] lkdtm: attempting ok execution at ffff800010a09a50
2454 16:42:06.566248 <6>[ 96.190488] lkdtm: attempting bad execution at ffff8000155fbcc8
2455 16:42:06.566463 <1>[ 96.196809] Unable to handle kernel execute from non-executable memory at virtual address ffff8000155fbcc8
2456 16:42:06.566684 <1>[ 96.206828] Mem abort info:
2457 16:42:06.566846 <1>[ 96.210077] ESR = 0x8600000f
2458 16:42:06.567013 <1>[ 96.213543] EC = 0x21: IABT (current EL), IL = 32 bits
2459 16:42:06.568841 <1>[ 96.219221] SET = 0, FnV = 0
2460 16:42:06.609248 <1>[ 96.222578] EA = 0, S1PTW = 0
2461 16:42:06.609558 <1>[ 96.226036] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2462 16:42:06.609817 <1>[ 96.233039] [ffff8000155fbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008839f4003, pte=006800088391e703
2463 16:42:06.610046 <0>[ 96.245923] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2464 16:42:06.612336 <4>[ 96.252466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2465 16:42:06.652628 <4>[ 96.264216] CPU: 1 PID: 1721 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2466 16:42:06.652902 <4>[ 96.272237] Hardware name: ARM Juno development board (r0) (DT)
2467 16:42:06.653124 <4>[ 96.278436] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2468 16:42:06.653349 <4>[ 96.284724] pc : 0xffff8000155fbcc8
2469 16:42:06.653548 <4>[ 96.288489] lr : execute_location+0x74/0x94
2470 16:42:06.653744 <4>[ 96.292948] sp : ffff8000155fbc80
2471 16:42:06.653931 <4>[ 96.296534] x29: ffff8000155fbc80 x28: ffff000806c8c980
2472 16:42:06.655786 <4>[ 96.302129] x27: 0000000000000000 x26: 0000000000000000
2473 16:42:06.695926 <4>[ 96.307722] x25: ffff8000114db8e8 x24: ffff8000155fbe20
2474 16:42:06.696166 <4>[ 96.313315] x23: 000000000000000b x22: ffff000805a31000
2475 16:42:06.696381 <4>[ 96.318908] x21: 0000000000000001 x20: ffff800010a09a50
2476 16:42:06.696840 <4>[ 96.324500] x19: ffff8000155fbcc8 x18: 0000000000000006
2477 16:42:06.697019 <4>[ 96.330092] x17: 0000000000000100 x16: 0000000000000000
2478 16:42:06.697192 <4>[ 96.335684] x15: ffff8000155fb7d0 x14: ffff8000955fb98a
2479 16:42:06.697578 <4>[ 96.341276] x13: ffff8000155fb992 x12: 52819801d2800802
2480 16:42:06.699338 <4>[ 96.346868] x11: a9be7bfdb00085c0 x10: 0000000000001440
2481 16:42:06.739546 <4>[ 96.352460] x9 : ffff80001012c6c8 x8 : ffff000806c8de20
2482 16:42:06.740011 <4>[ 96.358052] x7 : 0000000000000004 x6 : ffff800012575000
2483 16:42:06.740814 <4>[ 96.363644] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2484 16:42:06.741183 <4>[ 96.369235] x3 : 0000000000000000 x2 : 0000000000000000
2485 16:42:06.741615 <4>[ 96.374827] x1 : ffff000806c8c980 x0 : 0000000000000033
2486 16:42:06.742005 <4>[ 96.380420] Call trace:
2487 16:42:06.742376 <4>[ 96.383133] 0xffff8000155fbcc8
2488 16:42:06.742760 <4>[ 96.386543] lkdtm_EXEC_STACK+0x3c/0x64
2489 16:42:06.743218 <4>[ 96.390652] lkdtm_do_action+0x24/0x40
2490 16:42:06.783059 <4>[ 96.394671] direct_entry+0xc8/0x130
2491 16:42:06.783560 <4>[ 96.398518] full_proxy_write+0x68/0xbc
2492 16:42:06.783993 <4>[ 96.402624] vfs_write+0xec/0x22c
2493 16:42:06.784411 <4>[ 96.406207] ksys_write+0x78/0x110
2494 16:42:06.784826 <4>[ 96.409877] __arm64_sys_write+0x24/0x30
2495 16:42:06.785245 <4>[ 96.414073] el0_svc_common.constprop.0+0x84/0x1e0
2496 16:42:06.785757 <4>[ 96.419136] do_el0_svc+0x2c/0xa4
2497 16:42:06.786112 <4>[ 96.422721] el0_svc+0x20/0x30
2498 16:42:06.786499 <4>[ 96.426044] el0_sync_handler+0xe8/0x114
2499 16:42:06.786836 <4>[ 96.430237] el0_sync+0x180/0x1c0
2500 16:42:06.787387 <0>[ 96.433824] Code: 10a08b34 ffff8000 155fbd20 ffff8000 (aa1e03e9)
2501 16:42:06.804201 <4>[ 96.440194] ---[ end trace 5d9b785abc1fedca ]---
2502 16:42:06.807368 # Segmentation fault
2503 16:42:06.901868 # [ 96.178729] lkdtm: Performing direct entry EXEC_STACK
2504 16:42:06.902157 # [ 96.184151] lkdtm: attempting ok execution at ffff800010a09a50
2505 16:42:06.902398 # [ 96.190488] lkdtm: attempting bad execution at ffff8000155fbcc8
2506 16:42:06.902610 # [ 96.196809] Unable to handle kernel execute from non-executable memory at virtual address ffff8000155fbcc8
2507 16:42:06.902812 # [ 96.206828] Mem abort info:
2508 16:42:06.903006 # [ 96.210077] ESR = 0x8600000f
2509 16:42:06.903198 # [ 96.213543] EC = 0x21: IABT (current EL), IL = 32 bits
2510 16:42:06.904963 # [ 96.219221] SET = 0, FnV = 0
2511 16:42:06.944955 # [ 96.222578] EA = 0, S1PTW = 0
2512 16:42:06.945228 # [ 96.226036] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2513 16:42:06.945452 # [ 96.233039] [ffff8000155fbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008839f4003, pte=006800088391e703
2514 16:42:06.945658 # [ 96.245923] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2515 16:42:06.948182 # [ 96.252466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2516 16:42:06.988079 # [ 96.264216] CPU: 1 PID: 1721 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2517 16:42:06.988369 # [ 96.272237] Hardware name: ARM Juno development board (r0) (DT)
2518 16:42:06.988545 # [ 96.278436] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2519 16:42:06.988706 # [ 96.284724] pc : 0xffff8000155fbcc8
2520 16:42:06.988860 # [ 96.288489] lr : execute_location+0x74/0x94
2521 16:42:06.989272 # [ 96.292948] sp : ffff8000155fbc80
2522 16:42:06.989415 # [ 96.296534] x29: ffff8000155fbc80 x28: ffff000806c8c980
2523 16:42:06.991237 # [ 96.302129] x27: 0000000000000000 x26: 0000000000000000
2524 16:42:07.031357 # [ 96.307722] x25: ffff8000114db8e8 x24: ffff8000155fbe20
2525 16:42:07.031611 # [ 96.313315] x23: 000000000000000b x22: ffff000805a31000
2526 16:42:07.031781 # [ 96.318908] x21: 0000000000000001 x20: ffff800010a09a50
2527 16:42:07.031938 # [ 96.324500] x19: ffff8000155fbcc8 x18: 0000000000000006
2528 16:42:07.032085 # [ 96.330092] x17: 0000000000000100 x16: 0000000000000000
2529 16:42:07.032215 # [ 96.335684] x15: ffff8000155fb7d0 x14: ffff8000955fb98a
2530 16:42:07.032343 # [ 96.341276] x13: ffff8000155fb992 x12: 52819801d2800802
2531 16:42:07.034489 # [ 96.346868] x11: a9be7bfdb00085c0 x10: 0000000000001440
2532 16:42:07.074478 # [ 96.352460] x9 : ffff80001012c6c8 x8 : ffff000806c8de20
2533 16:42:07.074737 # [ 96.358052] x7 : 0000000000000004 x6 : ffff800012575000
2534 16:42:07.075221 # [ 96.363644] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2535 16:42:07.075408 # [ 96.369235] x3 : 0000000000000000 x2 : 0000000000000000
2536 16:42:07.075608 # [ 96.374827] x1 : ffff000806c8c980 x0 : 0000000000000033
2537 16:42:07.075801 # [ 96.380420] Call trace:
2538 16:42:07.075992 # [ 96.383133] 0xffff8000155fbcc8
2539 16:42:07.076159 # [ 96.386543] lkdtm_EXEC_STACK+0x3c/0x64
2540 16:42:07.076321 # [ 96.390652] lkdtm_do_action+0x24/0x40
2541 16:42:07.077610 # [ 96.394671] direct_entry+0xc8/0x130
2542 16:42:07.117666 # [ 96.398518] full_proxy_write+0x68/0xbc
2543 16:42:07.117936 # [ 96.402624] vfs_write+0xec/0x22c
2544 16:42:07.118108 # [ 96.406207] ksys_write+0x78/0x110
2545 16:42:07.118279 # [ 96.409877] __arm64_sys_write+0x24/0x30
2546 16:42:07.118455 # [ 96.414073] el0_svc_common.constprop.0+0x84/0x1e0
2547 16:42:07.118605 # [ 96.419136] do_el0_svc+0x2c/0xa4
2548 16:42:07.118767 # [ 96.422721] el0_svc+0x20/0x30
2549 16:42:07.118876 # [ 96.426044] el0_sync_handler+0xe8/0x114
2550 16:42:07.118966 # [ 96.430237] el0_sync+0x180/0x1c0
2551 16:42:07.120760 # [ 96.433824] Code: 10a08b34 ffff8000 155fbd20 ffff8000 (aa1e03e9)
2552 16:42:07.138374 # [ 96.440194] ---[ end trace 5d9b785abc1fedca ]---
2553 16:42:07.138801 # EXEC_STACK: saw 'call trace:': ok
2554 16:42:07.141581 ok 31 selftests: lkdtm: EXEC_STACK.sh
2555 16:42:07.141989 # selftests: lkdtm: EXEC_KMALLOC.sh
2556 16:42:07.246289 <6>[ 96.858491] lkdtm: Performing direct entry EXEC_KMALLOC
2557 16:42:07.246569 <6>[ 96.864179] lkdtm: attempting ok execution at ffff800010a09a50
2558 16:42:07.246870 <6>[ 96.870612] lkdtm: attempting bad execution at ffff000802b62800
2559 16:42:07.247083 <1>[ 96.876867] Unable to handle kernel execute from non-executable memory at virtual address ffff000802b62800
2560 16:42:07.247282 <1>[ 96.886915] Mem abort info:
2561 16:42:07.247496 <1>[ 96.890143] ESR = 0x8600000f
2562 16:42:07.247673 <1>[ 96.893521] EC = 0x21: IABT (current EL), IL = 32 bits
2563 16:42:07.249417 <1>[ 96.899193] SET = 0, FnV = 0
2564 16:42:07.289747 <1>[ 96.902553] EA = 0, S1PTW = 0
2565 16:42:07.290021 <1>[ 96.905990] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2566 16:42:07.290465 <1>[ 96.912994] [ffff000802b62800] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf4003, pte=0068000882b62707
2567 16:42:07.290644 <0>[ 96.925888] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2568 16:42:07.290801 <4>[ 96.932435] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2569 16:42:07.333094 <4>[ 96.944185] CPU: 2 PID: 1764 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2570 16:42:07.333426 <4>[ 96.952206] Hardware name: ARM Juno development board (r0) (DT)
2571 16:42:07.333692 <4>[ 96.958401] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2572 16:42:07.333924 <4>[ 96.964684] pc : 0xffff000802b62800
2573 16:42:07.334149 <4>[ 96.968449] lr : execute_location+0x74/0x94
2574 16:42:07.334360 <4>[ 96.972907] sp : ffff8000156abcc0
2575 16:42:07.334503 <4>[ 96.976494] x29: ffff8000156abcc0 x28: ffff000808954980
2576 16:42:07.334639 <4>[ 96.982088] x27: 0000000000000000 x26: 0000000000000000
2577 16:42:07.376450 <4>[ 96.987681] x25: ffff8000114db8e8 x24: ffff8000156abe20
2578 16:42:07.376730 <4>[ 96.993275] x23: 000000000000000d x22: ffff000803f0e000
2579 16:42:07.376948 <4>[ 96.998871] x21: 0000000000000001 x20: ffff800010a09a50
2580 16:42:07.377148 <4>[ 97.004463] x19: ffff000802b62800 x18: 0000000000000006
2581 16:42:07.377369 <4>[ 97.010055] x17: 0000000000000100 x16: 0000000000000000
2582 16:42:07.377532 <4>[ 97.015648] x15: ffff8000156ab810 x14: ffff8000956ab9ca
2583 16:42:07.377690 <4>[ 97.021239] x13: ffff8000156ab9d2 x12: 52819801d2800802
2584 16:42:07.379579 <4>[ 97.026832] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2585 16:42:07.419818 <4>[ 97.032424] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2586 16:42:07.420062 <4>[ 97.038016] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2587 16:42:07.420279 <4>[ 97.043608] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2588 16:42:07.420480 <4>[ 97.049199] x3 : 0000000000000000 x2 : 0000000000000000
2589 16:42:07.420671 <4>[ 97.054791] x1 : ffff000808954980 x0 : 0000000000000033
2590 16:42:07.420861 <4>[ 97.060384] Call trace:
2591 16:42:07.421046 <4>[ 97.063097] 0xffff000802b62800
2592 16:42:07.421247 <4>[ 97.066511] lkdtm_EXEC_KMALLOC+0x38/0x50
2593 16:42:07.422933 <4>[ 97.070791] lkdtm_do_action+0x24/0x40
2594 16:42:07.463403 <4>[ 97.074810] direct_entry+0xc8/0x130
2595 16:42:07.463874 <4>[ 97.078656] full_proxy_write+0x68/0xbc
2596 16:42:07.464302 <4>[ 97.082762] vfs_write+0xec/0x22c
2597 16:42:07.464696 <4>[ 97.086345] ksys_write+0x78/0x110
2598 16:42:07.465084 <4>[ 97.090015] __arm64_sys_write+0x24/0x30
2599 16:42:07.465491 <4>[ 97.094210] el0_svc_common.constprop.0+0x84/0x1e0
2600 16:42:07.465874 <4>[ 97.099273] do_el0_svc+0x2c/0xa4
2601 16:42:07.466241 <4>[ 97.102857] el0_svc+0x20/0x30
2602 16:42:07.466704 <4>[ 97.106181] el0_sync_handler+0xe8/0x114
2603 16:42:07.467080 <4>[ 97.110373] el0_sync+0x180/0x1c0
2604 16:42:07.467812 <0>[ 97.113959] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2605 16:42:07.482042 <4>[ 97.120330] ---[ end trace 5d9b785abc1fedcb ]---
2606 16:42:07.482340 # Segmentation fault
2607 16:42:07.602109 # [ 96.858491] lkdtm: Performing direct entry EXEC_KMALLOC
2608 16:42:07.602389 # [ 96.864179] lkdtm: attempting ok execution at ffff800010a09a50
2609 16:42:07.602611 # [ 96.870612] lkdtm: attempting bad execution at ffff000802b62800
2610 16:42:07.602811 # [ 96.876867] Unable to handle kernel execute from non-executable memory at virtual address ffff000802b62800
2611 16:42:07.603010 # [ 96.886915] Mem abort info:
2612 16:42:07.603170 # [ 96.890143] ESR = 0x8600000f
2613 16:42:07.603326 # [ 96.893521] EC = 0x21: IABT (current EL), IL = 32 bits
2614 16:42:07.605240 # [ 96.899193] SET = 0, FnV = 0
2615 16:42:07.645238 # [ 96.902553] EA = 0, S1PTW = 0
2616 16:42:07.645496 # [ 96.905990] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2617 16:42:07.645741 # [ 96.912994] [ffff000802b62800] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf4003, pte=0068000882b62707
2618 16:42:07.645954 # [ 96.925888] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2619 16:42:07.646129 # [ 96.932435] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2620 16:42:07.688372 # [ 96.944185] CPU: 2 PID: 1764 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2621 16:42:07.688654 # [ 96.952206] Hardware name: ARM Juno development board (r0) (DT)
2622 16:42:07.688876 # [ 96.958401] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2623 16:42:07.689079 # [ 96.964684] pc : 0xffff000802b62800
2624 16:42:07.689387 # [ 96.968449] lr : execute_location+0x74/0x94
2625 16:42:07.689773 # [ 96.972907] sp : ffff8000156abcc0
2626 16:42:07.690146 # [ 96.976494] x29: ffff8000156abcc0 x28: ffff000808954980
2627 16:42:07.690553 # [ 96.982088] x27: 0000000000000000 x26: 0000000000000000
2628 16:42:07.691727 # [ 96.987681] x25: ffff8000114db8e8 x24: ffff8000156abe20
2629 16:42:07.731864 # [ 96.993275] x23: 000000000000000d x22: ffff000803f0e000
2630 16:42:07.732352 # [ 96.998871] x21: 0000000000000001 x20: ffff800010a09a50
2631 16:42:07.732787 # [ 97.004463] x19: ffff000802b62800 x18: 0000000000000006
2632 16:42:07.733337 # [ 97.010055] x17: 0000000000000100 x16: 0000000000000000
2633 16:42:07.733747 # [ 97.015648] x15: ffff8000156ab810 x14: ffff8000956ab9ca
2634 16:42:07.734133 # [ 97.021239] x13: ffff8000156ab9d2 x12: 52819801d2800802
2635 16:42:07.734504 # [ 97.026832] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2636 16:42:07.774958 # [ 97.032424] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2637 16:42:07.775480 # [ 97.038016] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2638 16:42:07.775920 # [ 97.043608] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2639 16:42:07.776337 # [ 97.049199] x3 : 0000000000000000 x2 : 0000000000000000
2640 16:42:07.776770 # [ 97.054791] x1 : ffff000808954980 x0 : 0000000000000033
2641 16:42:07.777151 # [ 97.060384] Call trace:
2642 16:42:07.777571 # [ 97.063097] 0xffff000802b62800
2643 16:42:07.778008 # [ 97.066511] lkdtm_EXEC_KMALLOC+0x38/0x50
2644 16:42:07.778392 # [ 97.070791] lkdtm_do_action+0x24/0x40
2645 16:42:07.779158 # [ 97.074810] direct_entry+0xc8/0x130
2646 16:42:07.818148 # [ 97.078656] full_proxy_write+0x68/0xbc
2647 16:42:07.818592 # [ 97.082762] vfs_write+0xec/0x22c
2648 16:42:07.818979 # [ 97.086345] ksys_write+0x78/0x110
2649 16:42:07.819331 # [ 97.090015] __arm64_sys_write+0x24/0x30
2650 16:42:07.819669 # [ 97.094210] el0_svc_common.constprop.0+0x84/0x1e0
2651 16:42:07.820007 # [ 97.099273] do_el0_svc+0x2c/0xa4
2652 16:42:07.820333 # [ 97.102857] el0_svc+0x20/0x30
2653 16:42:07.820674 # [ 97.106181] el0_sync_handler+0xe8/0x114
2654 16:42:07.821036 # [ 97.110373] el0_sync+0x180/0x1c0
2655 16:42:07.821480 # [ 97.113959] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2656 16:42:07.822231 # [ 97.120330] ---[ end trace 5d9b785abc1fedcb ]---
2657 16:42:07.838986 # EXEC_KMALLOC: saw 'call trace:': ok
2658 16:42:07.842146 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2659 16:42:07.842595 # selftests: lkdtm: EXEC_VMALLOC.sh
2660 16:42:07.946707 <6>[ 97.558061] lkdtm: Performing direct entry EXEC_VMALLOC
2661 16:42:07.946985 <6>[ 97.563678] lkdtm: attempting ok execution at ffff800010a09a50
2662 16:42:07.947169 <6>[ 97.569993] lkdtm: attempting bad execution at ffff800013ad1000
2663 16:42:07.947323 <1>[ 97.576250] Unable to handle kernel execute from non-executable memory at virtual address ffff800013ad1000
2664 16:42:07.947510 <1>[ 97.586320] Mem abort info:
2665 16:42:07.947664 <1>[ 97.589544] ESR = 0x8600000f
2666 16:42:07.947812 <1>[ 97.592916] EC = 0x21: IABT (current EL), IL = 32 bits
2667 16:42:07.949838 <1>[ 97.598531] SET = 0, FnV = 0
2668 16:42:07.950095 <1>[ 97.601877] EA = 0, S1PTW = 0
2669 16:42:07.990071 <1>[ 97.605309] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2670 16:42:07.990681 <1>[ 97.612349] [ffff800013ad1000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f1003, pte=0068000884bf8703
2671 16:42:07.990894 <0>[ 97.625250] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2672 16:42:07.991119 <4>[ 97.631793] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2673 16:42:08.033500 <4>[ 97.643544] CPU: 2 PID: 1807 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2674 16:42:08.033774 <4>[ 97.651564] Hardware name: ARM Juno development board (r0) (DT)
2675 16:42:08.033948 <4>[ 97.657760] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2676 16:42:08.034105 <4>[ 97.664043] pc : 0xffff800013ad1000
2677 16:42:08.034254 <4>[ 97.667805] lr : execute_location+0x74/0x94
2678 16:42:08.034398 <4>[ 97.672256] sp : ffff800015773cc0
2679 16:42:08.034542 <4>[ 97.675838] x29: ffff800015773cc0 x28: ffff000808950000
2680 16:42:08.034683 <4>[ 97.681432] x27: 0000000000000000 x26: 0000000000000000
2681 16:42:08.076734 <4>[ 97.687025] x25: ffff8000114db8e8 x24: ffff800015773e20
2682 16:42:08.077261 <4>[ 97.692618] x23: 000000000000000d x22: ffff000804bf8000
2683 16:42:08.077451 <4>[ 97.698210] x21: 0000000000000001 x20: ffff800010a09a50
2684 16:42:08.077616 <4>[ 97.703802] x19: ffff800013ad1000 x18: 0000000000000006
2685 16:42:08.077771 <4>[ 97.709394] x17: 0000000000000100 x16: 0000000000000000
2686 16:42:08.077939 <4>[ 97.714986] x15: ffff800015773810 x14: ffff8000957739ca
2687 16:42:08.078086 <4>[ 97.720578] x13: ffff8000157739d2 x12: 52819801d2800802
2688 16:42:08.080035 <4>[ 97.726170] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2689 16:42:08.120415 <4>[ 97.731762] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2690 16:42:08.120878 <4>[ 97.737354] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2691 16:42:08.121258 <4>[ 97.742946] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2692 16:42:08.121587 <4>[ 97.748538] x3 : 0000000000000000 x2 : 0000000000000000
2693 16:42:08.121892 <4>[ 97.754129] x1 : ffff000808950000 x0 : 0000000000000033
2694 16:42:08.122189 <4>[ 97.759721] Call trace:
2695 16:42:08.122475 <4>[ 97.762435] 0xffff800013ad1000
2696 16:42:08.122758 <4>[ 97.765848] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2697 16:42:08.123042 <4>[ 97.770128] lkdtm_do_action+0x24/0x40
2698 16:42:08.123700 <4>[ 97.774147] direct_entry+0xc8/0x130
2699 16:42:08.165141 <4>[ 97.777993] full_proxy_write+0x68/0xbc
2700 16:42:08.165625 <4>[ 97.782100] vfs_write+0xec/0x22c
2701 16:42:08.165964 <4>[ 97.785683] ksys_write+0x78/0x110
2702 16:42:08.166346 <4>[ 97.789353] __arm64_sys_write+0x24/0x30
2703 16:42:08.166669 <4>[ 97.793548] el0_svc_common.constprop.0+0x84/0x1e0
2704 16:42:08.167021 <4>[ 97.798611] do_el0_svc+0x2c/0xa4
2705 16:42:08.167345 <4>[ 97.802195] el0_svc+0x20/0x30
2706 16:42:08.167701 <4>[ 97.805518] el0_sync_handler+0xe8/0x114
2707 16:42:08.168004 <4>[ 97.809710] el0_sync+0x180/0x1c0
2708 16:42:08.168412 <0>[ 97.813298] Code: bad PC value
2709 16:42:08.169107 <4>[ 97.816622] ---[ end trace 5d9b785abc1fedcc ]---
2710 16:42:08.183481 # Segmentation fault
2711 16:42:08.276658 # [ 97.558061] lkdtm: Performing direct entry EXEC_VMALLOC
2712 16:42:08.276930 # [ 97.563678] lkdtm: attempting ok execution at ffff800010a09a50
2713 16:42:08.277147 # [ 97.569993] lkdtm: attempting bad execution at ffff800013ad1000
2714 16:42:08.277334 # [ 97.576250] Unable to handle kernel execute from non-executable memory at virtual address ffff800013ad1000
2715 16:42:08.277493 # [ 97.586320] Mem abort info:
2716 16:42:08.277641 # [ 97.589544] ESR = 0x8600000f
2717 16:42:08.277789 # [ 97.592916] EC = 0x21: IABT (current EL), IL = 32 bits
2718 16:42:08.279801 # [ 97.598531] SET = 0, FnV = 0
2719 16:42:08.319817 # [ 97.601877] EA = 0, S1PTW = 0
2720 16:42:08.320064 # [ 97.605309] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2721 16:42:08.320238 # [ 97.612349] [ffff800013ad1000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f1003, pte=0068000884bf8703
2722 16:42:08.320397 # [ 97.625250] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2723 16:42:08.322960 # [ 97.631793] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2724 16:42:08.362985 # [ 97.643544] CPU: 2 PID: 1807 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2725 16:42:08.363246 # [ 97.651564] Hardware name: ARM Juno development board (r0) (DT)
2726 16:42:08.363420 # [ 97.657760] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2727 16:42:08.363577 # [ 97.664043] pc : 0xffff800013ad1000
2728 16:42:08.363731 # [ 97.667805] lr : execute_location+0x74/0x94
2729 16:42:08.363870 # [ 97.672256] sp : ffff800015773cc0
2730 16:42:08.364006 # [ 97.675838] x29: ffff800015773cc0 x28: ffff000808950000
2731 16:42:08.366143 # [ 97.681432] x27: 0000000000000000 x26: 0000000000000000
2732 16:42:08.406161 # [ 97.687025] x25: ffff8000114db8e8 x24: ffff800015773e20
2733 16:42:08.406417 # [ 97.692618] x23: 000000000000000d x22: ffff000804bf8000
2734 16:42:08.406587 # [ 97.698210] x21: 0000000000000001 x20: ffff800010a09a50
2735 16:42:08.406743 # [ 97.703802] x19: ffff800013ad1000 x18: 0000000000000006
2736 16:42:08.406892 # [ 97.709394] x17: 0000000000000100 x16: 0000000000000000
2737 16:42:08.407035 # [ 97.714986] x15: ffff800015773810 x14: ffff8000957739ca
2738 16:42:08.407177 # [ 97.720578] x13: ffff8000157739d2 x12: 52819801d2800802
2739 16:42:08.409333 # [ 97.726170] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2740 16:42:08.449280 # [ 97.731762] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2741 16:42:08.449824 # [ 97.737354] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2742 16:42:08.450015 # [ 97.742946] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2743 16:42:08.450178 # [ 97.748538] x3 : 0000000000000000 x2 : 0000000000000000
2744 16:42:08.450331 # [ 97.754129] x1 : ffff000808950000 x0 : 0000000000000033
2745 16:42:08.450483 # [ 97.759721] Call trace:
2746 16:42:08.450618 # [ 97.762435] 0xffff800013ad1000
2747 16:42:08.450750 # [ 97.765848] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2748 16:42:08.450882 # [ 97.770128] lkdtm_do_action+0x24/0x40
2749 16:42:08.452464 # [ 97.774147] direct_entry+0xc8/0x130
2750 16:42:08.492408 # [ 97.777993] full_proxy_write+0x68/0xbc
2751 16:42:08.492674 # [ 97.782100] vfs_write+0xec/0x22c
2752 16:42:08.492846 # [ 97.785683] ksys_write+0x78/0x110
2753 16:42:08.493001 # [ 97.789353] __arm64_sys_write+0x24/0x30
2754 16:42:08.493150 # [ 97.793548] el0_svc_common.constprop.0+0x84/0x1e0
2755 16:42:08.493323 # [ 97.798611] do_el0_svc+0x2c/0xa4
2756 16:42:08.493476 # [ 97.802195] el0_svc+0x20/0x30
2757 16:42:08.493586 # [ 97.805518] el0_sync_handler+0xe8/0x114
2758 16:42:08.493677 # [ 97.809710] el0_sync+0x180/0x1c0
2759 16:42:08.493765 # [ 97.813298] Code: bad PC value
2760 16:42:08.495570 # [ 97.816622] ---[ end trace 5d9b785abc1fedcc ]---
2761 16:42:08.513253 # EXEC_VMALLOC: saw 'call trace:': ok
2762 16:42:08.513487 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2763 16:42:08.516431 # selftests: lkdtm: EXEC_RODATA.sh
2764 16:42:08.614104 <6>[ 98.228680] lkdtm: Performing direct entry EXEC_RODATA
2765 16:42:08.614412 <6>[ 98.234167] lkdtm: attempting ok execution at ffff800010a09a50
2766 16:42:08.614598 <6>[ 98.240338] lkdtm: attempting bad execution at ffff8000114dbde0
2767 16:42:08.615068 <1>[ 98.246599] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114dbde0
2768 16:42:08.615266 <1>[ 98.256658] Mem abort info:
2769 16:42:08.615417 <1>[ 98.259857] ESR = 0x8600000e
2770 16:42:08.617224 <1>[ 98.263197] EC = 0x21: IABT (current EL), IL = 32 bits
2771 16:42:08.617464 <1>[ 98.268951] SET = 0, FnV = 0
2772 16:42:08.657465 <1>[ 98.272392] EA = 0, S1PTW = 0
2773 16:42:08.658010 <1>[ 98.275857] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2774 16:42:08.658202 <1>[ 98.282864] [ffff8000114dbde0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2775 16:42:08.658416 <0>[ 98.293827] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2776 16:42:08.660589 <4>[ 98.300375] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2777 16:42:08.700906 <4>[ 98.312127] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2778 16:42:08.701190 <4>[ 98.320148] Hardware name: ARM Juno development board (r0) (DT)
2779 16:42:08.701432 <4>[ 98.326347] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2780 16:42:08.701638 <4>[ 98.332635] pc : lkdtm_rodata_do_nothing+0x0/0x10
2781 16:42:08.701834 <4>[ 98.337618] lr : execute_location+0x74/0x94
2782 16:42:08.701990 <4>[ 98.342069] sp : ffff800015833cd0
2783 16:42:08.702103 <4>[ 98.345652] x29: ffff800015833cd0 x28: ffff000805071880
2784 16:42:08.704022 <4>[ 98.351251] x27: 0000000000000000 x26: 0000000000000000
2785 16:42:08.744265 <4>[ 98.356845] x25: ffff8000114db8e8 x24: ffff800015833e20
2786 16:42:08.744504 <4>[ 98.362438] x23: 000000000000000c x22: ffff000802858000
2787 16:42:08.744721 <4>[ 98.368030] x21: 0000000000000000 x20: ffff800010a09a50
2788 16:42:08.744927 <4>[ 98.373622] x19: ffff8000114dbde0 x18: 0000000000000006
2789 16:42:08.745108 <4>[ 98.379214] x17: 0000000000000100 x16: 0000000000000000
2790 16:42:08.745312 <4>[ 98.384805] x15: ffff800015833820 x14: ffff8000958339da
2791 16:42:08.745490 <4>[ 98.390398] x13: ffff8000158339e2 x12: 0000000000000020
2792 16:42:08.747389 <4>[ 98.395990] x11: 0000000000000018 x10: ffff8000125fc3e0
2793 16:42:08.787860 <4>[ 98.401582] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2794 16:42:08.788318 <4>[ 98.407174] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2795 16:42:08.788744 <4>[ 98.412766] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2796 16:42:08.789145 <4>[ 98.418358] x3 : 0000000000000000 x2 : 0000000000000000
2797 16:42:08.789586 <4>[ 98.423951] x1 : ffff000805071880 x0 : 0000000000000033
2798 16:42:08.789972 <4>[ 98.429543] Call trace:
2799 16:42:08.790345 <4>[ 98.432259] lkdtm_rodata_do_nothing+0x0/0x10
2800 16:42:08.790717 <4>[ 98.436888] lkdtm_EXEC_RODATA+0x24/0x30
2801 16:42:08.791542 <4>[ 98.441084] lkdtm_do_action+0x24/0x40
2802 16:42:08.831221 <4>[ 98.445102] direct_entry+0xc8/0x130
2803 16:42:08.831687 <4>[ 98.448949] full_proxy_write+0x68/0xbc
2804 16:42:08.832117 <4>[ 98.453055] vfs_write+0xec/0x22c
2805 16:42:08.832522 <4>[ 98.456638] ksys_write+0x78/0x110
2806 16:42:08.832909 <4>[ 98.460308] __arm64_sys_write+0x24/0x30
2807 16:42:08.833312 <4>[ 98.464504] el0_svc_common.constprop.0+0x84/0x1e0
2808 16:42:08.833694 <4>[ 98.469567] do_el0_svc+0x2c/0xa4
2809 16:42:08.834065 <4>[ 98.473151] el0_svc+0x20/0x30
2810 16:42:08.834459 <4>[ 98.476474] el0_sync_handler+0xe8/0x114
2811 16:42:08.834823 <4>[ 98.480666] el0_sync+0x180/0x1c0
2812 16:42:08.852056 <0>[ 98.484253] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2813 16:42:08.855142 <4>[ 98.490623] ---[ end trace 5d9b785abc1fedcd ]---
2814 16:42:08.855402 # Segmentation fault
2815 16:42:08.953830 # [ 98.228680] lkdtm: Performing direct entry EXEC_RODATA
2816 16:42:08.954109 # [ 98.234167] lkdtm: attempting ok execution at ffff800010a09a50
2817 16:42:08.954328 # [ 98.240338] lkdtm: attempting bad execution at ffff8000114dbde0
2818 16:42:08.954531 # [ 98.246599] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114dbde0
2819 16:42:08.954726 # [ 98.256658] Mem abort info:
2820 16:42:08.954916 # [ 98.259857] ESR = 0x8600000e
2821 16:42:08.955101 # [ 98.263197] EC = 0x21: IABT (current EL), IL = 32 bits
2822 16:42:08.956969 # [ 98.268951] SET = 0, FnV = 0
2823 16:42:08.996929 # [ 98.272392] EA = 0, S1PTW = 0
2824 16:42:08.997183 # [ 98.275857] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2825 16:42:08.997424 # [ 98.282864] [ffff8000114dbde0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2826 16:42:08.997912 # [ 98.293827] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2827 16:42:08.998093 # [ 98.300375] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2828 16:42:09.040148 # [ 98.312127] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2829 16:42:09.040406 # [ 98.320148] Hardware name: ARM Juno development board (r0) (DT)
2830 16:42:09.040627 # [ 98.326347] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2831 16:42:09.040829 # [ 98.332635] pc : lkdtm_rodata_do_nothing+0x0/0x10
2832 16:42:09.041021 # [ 98.337618] lr : execute_location+0x74/0x94
2833 16:42:09.041228 # [ 98.342069] sp : ffff800015833cd0
2834 16:42:09.041414 # [ 98.345652] x29: ffff800015833cd0 x28: ffff000805071880
2835 16:42:09.041525 # [ 98.351251] x27: 0000000000000000 x26: 0000000000000000
2836 16:42:09.083304 # [ 98.356845] x25: ffff8000114db8e8 x24: ffff800015833e20
2837 16:42:09.083561 # [ 98.362438] x23: 000000000000000c x22: ffff000802858000
2838 16:42:09.083780 # [ 98.368030] x21: 0000000000000000 x20: ffff800010a09a50
2839 16:42:09.083977 # [ 98.373622] x19: ffff8000114dbde0 x18: 0000000000000006
2840 16:42:09.084171 # [ 98.379214] x17: 0000000000000100 x16: 0000000000000000
2841 16:42:09.084342 # [ 98.384805] x15: ffff800015833820 x14: ffff8000958339da
2842 16:42:09.084455 # [ 98.390398] x13: ffff8000158339e2 x12: 0000000000000020
2843 16:42:09.086421 # [ 98.395990] x11: 0000000000000018 x10: ffff8000125fc3e0
2844 16:42:09.126473 # [ 98.401582] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2845 16:42:09.126740 # [ 98.407174] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2846 16:42:09.126958 # [ 98.412766] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2847 16:42:09.127159 # [ 98.418358] x3 : 0000000000000000 x2 : 0000000000000000
2848 16:42:09.127351 # [ 98.423951] x1 : ffff000805071880 x0 : 0000000000000033
2849 16:42:09.127509 # [ 98.429543] Call trace:
2850 16:42:09.127667 # [ 98.432259] lkdtm_rodata_do_nothing+0x0/0x10
2851 16:42:09.127822 # [ 98.436888] lkdtm_EXEC_RODATA+0x24/0x30
2852 16:42:09.127975 # [ 98.441084] lkdtm_do_action+0x24/0x40
2853 16:42:09.129647 # [ 98.445102] direct_entry+0xc8/0x130
2854 16:42:09.169558 # [ 98.448949] full_proxy_write+0x68/0xbc
2855 16:42:09.169818 # [ 98.453055] vfs_write+0xec/0x22c
2856 16:42:09.169986 # [ 98.456638] ksys_write+0x78/0x110
2857 16:42:09.170141 # [ 98.460308] __arm64_sys_write+0x24/0x30
2858 16:42:09.170285 # [ 98.464504] el0_svc_common.constprop.0+0x84/0x1e0
2859 16:42:09.170426 # [ 98.469567] do_el0_svc+0x2c/0xa4
2860 16:42:09.170545 # [ 98.473151] el0_svc+0x20/0x30
2861 16:42:09.170665 # [ 98.476474] el0_sync_handler+0xe8/0x114
2862 16:42:09.170782 # [ 98.480666] el0_sync+0x180/0x1c0
2863 16:42:09.172706 # [ 98.484253] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2864 16:42:09.195925 # [ 98.490623] ---[ end trace 5d9b785abc1fedcd ]---
2865 16:42:09.196164 # EXEC_RODATA: saw 'call trace:': ok
2866 16:42:09.196330 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2867 16:42:09.199058 # selftests: lkdtm: EXEC_USERSPACE.sh
2868 16:42:09.289625 <6>[ 98.904398] lkdtm: Performing direct entry EXEC_USERSPACE
2869 16:42:09.290226 <6>[ 98.910163] lkdtm: attempting ok execution at ffff800010a09a50
2870 16:42:09.290461 <6>[ 98.916394] lkdtm: attempting bad execution at 0000ffffa6694000
2871 16:42:09.290706 <1>[ 98.922655] Unable to handle kernel execution of user memory at virtual address 0000ffffa6694000
2872 16:42:09.290934 <1>[ 98.931843] Mem abort info:
2873 16:42:09.291119 <1>[ 98.934922] ESR = 0x8600000f
2874 16:42:09.291296 <1>[ 98.938403] EC = 0x21: IABT (current EL), IL = 32 bits
2875 16:42:09.292733 <1>[ 98.944046] SET = 0, FnV = 0
2876 16:42:09.333059 <1>[ 98.947391] EA = 0, S1PTW = 0
2877 16:42:09.333361 <1>[ 98.950810] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008867e0000
2878 16:42:09.333945 <1>[ 98.957554] [0000ffffa6694000] pgd=000000088896f003, p4d=000000088896f003, pud=0000000884cd4003, pmd=000000088888c003, pte=00a800088ceecf43
2879 16:42:09.334174 <0>[ 98.970439] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2880 16:42:09.336178 <4>[ 98.977072] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2881 16:42:09.376495 <4>[ 98.988830] CPU: 2 PID: 1893 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2882 16:42:09.376769 <4>[ 98.996855] Hardware name: ARM Juno development board (r0) (DT)
2883 16:42:09.376947 <4>[ 99.003052] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2884 16:42:09.377109 <4>[ 99.009340] pc : 0xffffa6694000
2885 16:42:09.377289 <4>[ 99.012755] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2886 16:42:09.377444 <4>[ 99.017554] sp : ffff8000158d3cf0
2887 16:42:09.377588 <4>[ 99.021136] x29: ffff8000158d3cf0 x28: ffff000800b9c980
2888 16:42:09.379614 <4>[ 99.026730] x27: 0000000000000000 x26: 0000000000000000
2889 16:42:09.419865 <4>[ 99.032323] x25: ffff8000114db8e8 x24: ffff8000158d3e20
2890 16:42:09.420106 <4>[ 99.037915] x23: 000000000000000f x22: ffff000805017000
2891 16:42:09.420324 <4>[ 99.043508] x21: ffff8000119f2608 x20: ffff800010a09a50
2892 16:42:09.420525 <4>[ 99.049100] x19: 0000ffffa6694000 x18: 0000000000000006
2893 16:42:09.420717 <4>[ 99.054692] x17: 0000000000000100 x16: 0000000000000000
2894 16:42:09.420906 <4>[ 99.060284] x15: ffff8000158d3840 x14: ffff8000958d39fa
2895 16:42:09.421054 <4>[ 99.065876] x13: ffff8000158d3a02 x12: 52819801d2800802
2896 16:42:09.423144 <4>[ 99.071468] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2897 16:42:09.463439 <4>[ 99.077059] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2898 16:42:09.463910 <4>[ 99.082651] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2899 16:42:09.464349 <4>[ 99.088244] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2900 16:42:09.464748 <4>[ 99.093835] x3 : 0000000000000000 x2 : 0000000000000000
2901 16:42:09.465131 <4>[ 99.099427] x1 : ffff000800b9c980 x0 : 0000000000000033
2902 16:42:09.465550 <4>[ 99.105019] Call trace:
2903 16:42:09.465927 <4>[ 99.107733] 0xffffa6694000
2904 16:42:09.466311 <4>[ 99.110795] lkdtm_do_action+0x24/0x40
2905 16:42:09.467044 <4>[ 99.114815] direct_entry+0xc8/0x130
2906 16:42:09.516680 <4>[ 99.118661] full_proxy_write+0x68/0xbc
2907 16:42:09.516987 <4>[ 99.122768] vfs_write+0xec/0x22c
2908 16:42:09.517272 <4>[ 99.126352] ksys_write+0x78/0x110
2909 16:42:09.517537 <4>[ 99.130022] __arm64_sys_write+0x24/0x30
2910 16:42:09.518061 <4>[ 99.134216] el0_svc_common.constprop.0+0x84/0x1e0
2911 16:42:09.518229 <4>[ 99.139279] do_el0_svc+0x2c/0xa4
2912 16:42:09.518408 <4>[ 99.142864] el0_svc+0x20/0x30
2913 16:42:09.518598 <4>[ 99.146187] el0_sync_handler+0xe8/0x114
2914 16:42:09.518759 <4>[ 99.150380] el0_sync+0x180/0x1c0
2915 16:42:09.518951 <0>[ 99.153967] Code: bad PC value
2916 16:42:09.519767 <4>[ 99.157292] ---[ end trace 5d9b785abc1fedce ]---
2917 16:42:09.519928 # Segmentation fault
2918 16:42:09.612533 # [ 98.904398] lkdtm: Performing direct entry EXEC_USERSPACE
2919 16:42:09.612810 # [ 98.910163] lkdtm: attempting ok execution at ffff800010a09a50
2920 16:42:09.613033 # [ 98.916394] lkdtm: attempting bad execution at 0000ffffa6694000
2921 16:42:09.613255 # [ 98.922655] Unable to handle kernel execution of user memory at virtual address 0000ffffa6694000
2922 16:42:09.613455 # [ 98.931843] Mem abort info:
2923 16:42:09.613644 # [ 98.934922] ESR = 0x8600000f
2924 16:42:09.613831 # [ 98.938403] EC = 0x21: IABT (current EL), IL = 32 bits
2925 16:42:09.615688 # [ 98.944046] SET = 0, FnV = 0
2926 16:42:09.655654 # [ 98.947391] EA = 0, S1PTW = 0
2927 16:42:09.655908 # [ 98.950810] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008867e0000
2928 16:42:09.656132 # [ 98.957554] [0000ffffa6694000] pgd=000000088896f003, p4d=000000088896f003, pud=0000000884cd4003, pmd=000000088888c003, pte=00a800088ceecf43
2929 16:42:09.656335 # [ 98.970439] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2930 16:42:09.658807 # [ 98.977072] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2931 16:42:09.698876 # [ 98.988830] CPU: 2 PID: 1893 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2932 16:42:09.699126 # [ 98.996855] Hardware name: ARM Juno development board (r0) (DT)
2933 16:42:09.699297 # [ 99.003052] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2934 16:42:09.699717 # [ 99.009340] pc : 0xffffa6694000
2935 16:42:09.699884 # [ 99.012755] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2936 16:42:09.700036 # [ 99.017554] sp : ffff8000158d3cf0
2937 16:42:09.700182 # [ 99.021136] x29: ffff8000158d3cf0 x28: ffff000800b9c980
2938 16:42:09.700323 # [ 99.026730] x27: 0000000000000000 x26: 0000000000000000
2939 16:42:09.741962 # [ 99.032323] x25: ffff8000114db8e8 x24: ffff8000158d3e20
2940 16:42:09.742216 # [ 99.037915] x23: 000000000000000f x22: ffff000805017000
2941 16:42:09.742674 # [ 99.043508] x21: ffff8000119f2608 x20: ffff800010a09a50
2942 16:42:09.742851 # [ 99.049100] x19: 0000ffffa6694000 x18: 0000000000000006
2943 16:42:09.743007 # [ 99.054692] x17: 0000000000000100 x16: 0000000000000000
2944 16:42:09.743155 # [ 99.060284] x15: ffff8000158d3840 x14: ffff8000958d39fa
2945 16:42:09.743300 # [ 99.065876] x13: ffff8000158d3a02 x12: 52819801d2800802
2946 16:42:09.745137 # [ 99.071468] x11: a9be7bfdb00085c0 x10: ffff8000125fc3e0
2947 16:42:09.785067 # [ 99.077059] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2948 16:42:09.785353 # [ 99.082651] x7 : ffff8000125fc3e0 x6 : ffff800012575000
2949 16:42:09.785530 # [ 99.088244] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2950 16:42:09.785688 # [ 99.093835] x3 : 0000000000000000 x2 : 0000000000000000
2951 16:42:09.785836 # [ 99.099427] x1 : ffff000800b9c980 x0 : 0000000000000033
2952 16:42:09.785981 # [ 99.105019] Call trace:
2953 16:42:09.786125 # [ 99.107733] 0xffffa6694000
2954 16:42:09.786265 # [ 99.110795] lkdtm_do_action+0x24/0x40
2955 16:42:09.786405 # [ 99.114815] direct_entry+0xc8/0x130
2956 16:42:09.788228 # [ 99.118661] full_proxy_write+0x68/0xbc
2957 16:42:09.828231 # [ 99.122768] vfs_write+0xec/0x22c
2958 16:42:09.828530 # [ 99.126352] ksys_write+0x78/0x110
2959 16:42:09.828710 # [ 99.130022] __arm64_sys_write+0x24/0x30
2960 16:42:09.828867 # [ 99.134216] el0_svc_common.constprop.0+0x84/0x1e0
2961 16:42:09.829019 # [ 99.139279] do_el0_svc+0x2c/0xa4
2962 16:42:09.829165 # [ 99.142864] el0_svc+0x20/0x30
2963 16:42:09.829339 # [ 99.146187] el0_sync_handler+0xe8/0x114
2964 16:42:09.829482 # [ 99.150380] el0_sync+0x180/0x1c0
2965 16:42:09.829600 # [ 99.153967] Code: bad PC value
2966 16:42:09.829688 # [ 99.157292] ---[ end trace 5d9b785abc1fedce ]---
2967 16:42:09.831383 # EXEC_USERSPACE: saw 'call trace:': ok
2968 16:42:09.846685 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2969 16:42:09.846928 # selftests: lkdtm: EXEC_NULL.sh
2970 16:42:09.951891 <6>[ 99.566371] lkdtm: Performing direct entry EXEC_NULL
2971 16:42:09.952251 <6>[ 99.571695] lkdtm: attempting ok execution at ffff800010a09a50
2972 16:42:09.952440 <6>[ 99.577877] lkdtm: attempting bad execution at 0000000000000000
2973 16:42:09.952611 <1>[ 99.584563] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2974 16:42:09.952770 <1>[ 99.593770] Mem abort info:
2975 16:42:09.953000 <1>[ 99.596867] ESR = 0x86000004
2976 16:42:09.953155 <1>[ 99.600223] EC = 0x21: IABT (current EL), IL = 32 bits
2977 16:42:09.955001 <1>[ 99.605833] SET = 0, FnV = 0
2978 16:42:09.995276 <1>[ 99.609175] EA = 0, S1PTW = 0
2979 16:42:09.995868 <1>[ 99.612609] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008839f6000
2980 16:42:09.996074 <1>[ 99.619352] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2981 16:42:09.996346 <0>[ 99.626461] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2982 16:42:09.996518 <4>[ 99.633094] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
2983 16:42:09.998535 <4>[ 99.644848] CPU: 1 PID: 1936 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2984 16:42:10.038760 <4>[ 99.652870] Hardware name: ARM Juno development board (r0) (DT)
2985 16:42:10.039038 <4>[ 99.659070] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2986 16:42:10.039222 <4>[ 99.665356] pc : 0x0
2987 16:42:10.039384 <4>[ 99.667818] lr : execute_location+0x74/0x94
2988 16:42:10.039616 <4>[ 99.672271] sp : ffff80001596bcd0
2989 16:42:10.039780 <4>[ 99.675852] x29: ffff80001596bcd0 x28: ffff000807fb8000
2990 16:42:10.039930 <4>[ 99.681448] x27: 0000000000000000 x26: 0000000000000000
2991 16:42:10.040073 <4>[ 99.687041] x25: ffff8000114db8e8 x24: ffff80001596be20
2992 16:42:10.082106 <4>[ 99.692641] x23: 000000000000000a x22: ffff0008073ef000
2993 16:42:10.082381 <4>[ 99.698241] x21: 0000000000000000 x20: ffff800010a09a50
2994 16:42:10.082564 <4>[ 99.703838] x19: 0000000000000000 x18: 0000000000000000
2995 16:42:10.082720 <4>[ 99.709431] x17: 0000000000000000 x16: 0000000000000000
2996 16:42:10.082871 <4>[ 99.715023] x15: 0000000000000000 x14: ffff000800296200
2997 16:42:10.083017 <4>[ 99.720615] x13: ffff80096d17c000 x12: 0000000030d4d91d
2998 16:42:10.083158 <4>[ 99.726207] x11: 0000000000000000 x10: 0000000000001440
2999 16:42:10.085252 <4>[ 99.731799] x9 : ffff80001012c6c8 x8 : ffff80001596b920
3000 16:42:10.125352 <4>[ 99.737391] x7 : 0000000080180012 x6 : ffff800012575000
3001 16:42:10.125593 <4>[ 99.742983] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3002 16:42:10.125765 <4>[ 99.748575] x3 : 0000000000000000 x2 : 0000000000000000
3003 16:42:10.126193 <4>[ 99.754167] x1 : ffff000807fb8000 x0 : 0000000000000033
3004 16:42:10.126353 <4>[ 99.759760] Call trace:
3005 16:42:10.126495 <4>[ 99.762472] 0x0
3006 16:42:10.126632 <4>[ 99.764578] lkdtm_EXEC_NULL+0x20/0x2c
3007 16:42:10.126766 <4>[ 99.768599] lkdtm_do_action+0x24/0x40
3008 16:42:10.126898 <4>[ 99.772618] direct_entry+0xc8/0x130
3009 16:42:10.128568 <4>[ 99.776464] full_proxy_write+0x68/0xbc
3010 16:42:10.173519 <4>[ 99.780570] vfs_write+0xec/0x22c
3011 16:42:10.173879 <4>[ 99.784153] ksys_write+0x78/0x110
3012 16:42:10.174177 <4>[ 99.787823] __arm64_sys_write+0x24/0x30
3013 16:42:10.174387 <4>[ 99.792018] el0_svc_common.constprop.0+0x84/0x1e0
3014 16:42:10.174494 <4>[ 99.797081] do_el0_svc+0x2c/0xa4
3015 16:42:10.174619 <4>[ 99.800665] el0_svc+0x20/0x30
3016 16:42:10.174746 <4>[ 99.803988] el0_sync_handler+0xe8/0x114
3017 16:42:10.174847 <4>[ 99.808181] el0_sync+0x180/0x1c0
3018 16:42:10.175211 <0>[ 99.811767] Code: bad PC value
3019 16:42:10.176573 <4>[ 99.815092] ---[ end trace 5d9b785abc1fedcf ]---
3020 16:42:10.176728 # Segmentation fault
3021 16:42:10.281796 # [ 99.566371] lkdtm: Performing direct entry EXEC_NULL
3022 16:42:10.282061 # [ 99.571695] lkdtm: attempting ok execution at ffff800010a09a50
3023 16:42:10.282226 # [ 99.577877] lkdtm: attempting bad execution at 0000000000000000
3024 16:42:10.282379 # [ 99.584563] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3025 16:42:10.282526 # [ 99.593770] Mem abort info:
3026 16:42:10.282670 # [ 99.596867] ESR = 0x86000004
3027 16:42:10.282793 # [ 99.600223] EC = 0x21: IABT (current EL), IL = 32 bits
3028 16:42:10.284928 # [ 99.605833] SET = 0, FnV = 0
3029 16:42:10.324876 # [ 99.609175] EA = 0, S1PTW = 0
3030 16:42:10.325455 # [ 99.612609] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008839f6000
3031 16:42:10.325649 # [ 99.619352] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3032 16:42:10.325793 # [ 99.626461] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3033 16:42:10.325927 # [ 99.633094] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3034 16:42:10.328202 # [ 99.644848] CPU: 1 PID: 1936 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3035 16:42:10.367969 # [ 99.652870] Hardware name: ARM Juno development board (r0) (DT)
3036 16:42:10.368220 # [ 99.659070] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3037 16:42:10.368386 # [ 99.665356] pc : 0x0
3038 16:42:10.368539 # [ 99.667818] lr : execute_location+0x74/0x94
3039 16:42:10.368685 # [ 99.672271] sp : ffff80001596bcd0
3040 16:42:10.368828 # [ 99.675852] x29: ffff80001596bcd0 x28: ffff000807fb8000
3041 16:42:10.368968 # [ 99.681448] x27: 0000000000000000 x26: 0000000000000000
3042 16:42:10.369105 # [ 99.687041] x25: ffff8000114db8e8 x24: ffff80001596be20
3043 16:42:10.371167 # [ 99.692641] x23: 000000000000000a x22: ffff0008073ef000
3044 16:42:10.411176 # [ 99.698241] x21: 0000000000000000 x20: ffff800010a09a50
3045 16:42:10.411473 # [ 99.703838] x19: 0000000000000000 x18: 0000000000000000
3046 16:42:10.411652 # [ 99.709431] x17: 0000000000000000 x16: 0000000000000000
3047 16:42:10.411806 # [ 99.715023] x15: 0000000000000000 x14: ffff000800296200
3048 16:42:10.411952 # [ 99.720615] x13: ffff80096d17c000 x12: 0000000030d4d91d
3049 16:42:10.412093 # [ 99.726207] x11: 0000000000000000 x10: 0000000000001440
3050 16:42:10.412229 # [ 99.731799] x9 : ffff80001012c6c8 x8 : ffff80001596b920
3051 16:42:10.414400 # [ 99.737391] x7 : 0000000080180012 x6 : ffff800012575000
3052 16:42:10.454360 # [ 99.742983] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3053 16:42:10.454663 # [ 99.748575] x3 : 0000000000000000 x2 : 0000000000000000
3054 16:42:10.454842 # [ 99.754167] x1 : ffff000807fb8000 x0 : 0000000000000033
3055 16:42:10.454999 # [ 99.759760] Call trace:
3056 16:42:10.455148 # [ 99.762472] 0x0
3057 16:42:10.455306 # [ 99.764578] lkdtm_EXEC_NULL+0x20/0x2c
3058 16:42:10.455498 # [ 99.768599] lkdtm_do_action+0x24/0x40
3059 16:42:10.455607 # [ 99.772618] direct_entry+0xc8/0x130
3060 16:42:10.455698 # [ 99.776464] full_proxy_write+0x68/0xbc
3061 16:42:10.457456 # [ 99.780570] vfs_write+0xec/0x22c
3062 16:42:10.507262 # [ 99.784153] ksys_write+0x78/0x110
3063 16:42:10.507527 # [ 99.787823] __arm64_sys_write+0x24/0x30
3064 16:42:10.507699 # [ 99.792018] el0_svc_common.constprop.0+0x84/0x1e0
3065 16:42:10.507855 # [ 99.797081] do_el0_svc+0x2c/0xa4
3066 16:42:10.508005 # [ 99.800665] el0_svc+0x20/0x30
3067 16:42:10.508148 # [ 99.803988] el0_sync_handler+0xe8/0x114
3068 16:42:10.508290 # [ 99.808181] el0_sync+0x180/0x1c0
3069 16:42:10.508429 # [ 99.811767] Code: bad PC value
3070 16:42:10.508569 # [ 99.815092] ---[ end trace 5d9b785abc1fedcf ]---
3071 16:42:10.508710 # EXEC_NULL: saw 'call trace:': ok
3072 16:42:10.508821 ok 36 selftests: lkdtm: EXEC_NULL.sh
3073 16:42:10.510421 # selftests: lkdtm: ACCESS_USERSPACE.sh
3074 16:42:10.610459 <6>[ 100.230926] lkdtm: Performing direct entry ACCESS_USERSPACE
3075 16:42:10.610934 <6>[ 100.236946] lkdtm: attempting bad read at 0000ffff9287c000
3076 16:42:10.611238 <3>[ 100.242894] lkdtm: FAIL: survived bad read
3077 16:42:10.611515 <6>[ 100.247318] lkdtm: attempting bad write at 0000ffff9287c000
3078 16:42:10.613606 <3>[ 100.253284] lkdtm: FAIL: survived bad write
3079 16:42:10.719254 # [ 100.230926] lkdtm: Performing direct entry ACCESS_USERSPACE
3080 16:42:10.719702 # [ 100.236946] lkdtm: attempting bad read at 0000ffff9287c000
3081 16:42:10.720000 # [ 100.242894] lkdtm: FAIL: survived bad read
3082 16:42:10.720273 # [ 100.247318] lkdtm: attempting bad write at 0000ffff9287c000
3083 16:42:10.720533 # [ 100.253284] lkdtm: FAIL: survived bad write
3084 16:42:10.722455 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3085 16:42:10.754397 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3086 16:42:10.770395 # selftests: lkdtm: ACCESS_NULL.sh
3087 16:42:11.088067 <6>[ 100.701799] lkdtm: Performing direct entry ACCESS_NULL
3088 16:42:11.088362 <6>[ 100.707977] lkdtm: attempting bad read at 0000000000000000
3089 16:42:11.088859 <1>[ 100.714193] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3090 16:42:11.089221 <1>[ 100.723430] Mem abort info:
3091 16:42:11.089440 <1>[ 100.726501] ESR = 0x96000004
3092 16:42:11.089613 <1>[ 100.729896] EC = 0x25: DABT (current EL), IL = 32 bits
3093 16:42:11.089782 <1>[ 100.735512] SET = 0, FnV = 0
3094 16:42:11.090038 <1>[ 100.738843] EA = 0, S1PTW = 0
3095 16:42:11.091269 <1>[ 100.742273] Data abort info:
3096 16:42:11.131502 <1>[ 100.745452] ISV = 0, ISS = 0x00000004
3097 16:42:11.131871 <1>[ 100.749582] CM = 0, WnR = 0
3098 16:42:11.132127 <1>[ 100.752847] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088391e000
3099 16:42:11.132341 <1>[ 100.759588] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3100 16:42:11.132488 <0>[ 100.766707] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3101 16:42:11.132836 <4>[ 100.773342] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3102 16:42:11.174826 <4>[ 100.785093] CPU: 1 PID: 2014 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3103 16:42:11.175177 <4>[ 100.793113] Hardware name: ARM Juno development board (r0) (DT)
3104 16:42:11.175443 <4>[ 100.799310] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3105 16:42:11.175670 <4>[ 100.805603] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3106 16:42:11.175903 <4>[ 100.810148] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3107 16:42:11.176110 <4>[ 100.814694] sp : ffff800015ac3cf0
3108 16:42:11.176256 <4>[ 100.818280] x29: ffff800015ac3cf0 x28: ffff000800b9b100
3109 16:42:11.177928 <4>[ 100.823874] x27: 0000000000000000 x26: 0000000000000000
3110 16:42:11.218294 <4>[ 100.829470] x25: ffff8000114db8e8 x24: ffff800015ac3e20
3111 16:42:11.218562 <4>[ 100.835065] x23: 000000000000000c x22: ffff000804edc000
3112 16:42:11.218732 <4>[ 100.840664] x21: ffff8000119f2640 x20: 0000000000000000
3113 16:42:11.218890 <4>[ 100.846261] x19: ffff8000114dbb68 x18: 0000000000000006
3114 16:42:11.219039 <4>[ 100.851854] x17: 0000000000000100 x16: 0000000000000000
3115 16:42:11.219181 <4>[ 100.857446] x15: ffff800015ac3840 x14: ffff800095ac39fa
3116 16:42:11.219301 <4>[ 100.863038] x13: ffff800015ac3a02 x12: 6402e3d51767afff
3117 16:42:11.221434 <4>[ 100.868630] x11: c50598d517671d08 x10: ffff8000125fc3e0
3118 16:42:11.261633 <4>[ 100.874222] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3119 16:42:11.261885 <4>[ 100.879814] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3120 16:42:11.262059 <4>[ 100.885406] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3121 16:42:11.262217 <4>[ 100.890998] x3 : 0000000000000000 x2 : 0000000000000000
3122 16:42:11.262369 <4>[ 100.896590] x1 : ffff000800b9b100 x0 : 000000000000002e
3123 16:42:11.262519 <4>[ 100.902183] Call trace:
3124 16:42:11.262666 <4>[ 100.904898] lkdtm_ACCESS_NULL+0x2c/0x78
3125 16:42:11.262811 <4>[ 100.909094] lkdtm_do_action+0x24/0x40
3126 16:42:11.264780 <4>[ 100.913114] direct_entry+0xc8/0x130
3127 16:42:11.305169 <4>[ 100.916961] full_proxy_write+0x68/0xbc
3128 16:42:11.305656 <4>[ 100.921067] vfs_write+0xec/0x22c
3129 16:42:11.306000 <4>[ 100.924650] ksys_write+0x78/0x110
3130 16:42:11.306316 <4>[ 100.928321] __arm64_sys_write+0x24/0x30
3131 16:42:11.306609 <4>[ 100.932516] el0_svc_common.constprop.0+0x84/0x1e0
3132 16:42:11.306896 <4>[ 100.937579] do_el0_svc+0x2c/0xa4
3133 16:42:11.307179 <4>[ 100.941164] el0_svc+0x20/0x30
3134 16:42:11.307458 <4>[ 100.944487] el0_sync_handler+0xe8/0x114
3135 16:42:11.307870 <4>[ 100.948679] el0_sync+0x180/0x1c0
3136 16:42:11.308228 <0>[ 100.952266] Code: d2800014 f0003e40 911ac000 97ffdf14 (f9400293)
3137 16:42:11.309028 <4>[ 100.958636] ---[ end trace 5d9b785abc1fedd0 ]---
3138 16:42:11.323716 # Segmentation fault
3139 16:42:11.427852 # [ 100.701799] lkdtm: Performing direct entry ACCESS_NULL
3140 16:42:11.428128 # [ 100.707977] lkdtm: attempting bad read at 0000000000000000
3141 16:42:11.428301 # [ 100.714193] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3142 16:42:11.428460 # [ 100.723430] Mem abort info:
3143 16:42:11.428612 # [ 100.726501] ESR = 0x96000004
3144 16:42:11.428742 # [ 100.729896] EC = 0x25: DABT (current EL), IL = 32 bits
3145 16:42:11.428871 # [ 100.735512] SET = 0, FnV = 0
3146 16:42:11.428997 # [ 100.738843] EA = 0, S1PTW = 0
3147 16:42:11.429121 # [ 100.742273] Data abort info:
3148 16:42:11.430998 # [ 100.745452] ISV = 0, ISS = 0x00000004
3149 16:42:11.471070 # [ 100.749582] CM = 0, WnR = 0
3150 16:42:11.471317 # [ 100.752847] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088391e000
3151 16:42:11.471489 # [ 100.759588] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3152 16:42:11.471647 # [ 100.766707] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3153 16:42:11.471798 # [ 100.773342] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3154 16:42:11.474238 # [ 100.785093] CPU: 1 PID: 2014 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3155 16:42:11.514198 # [ 100.793113] Hardware name: ARM Juno development board (r0) (DT)
3156 16:42:11.514459 # [ 100.799310] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3157 16:42:11.514630 # [ 100.805603] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3158 16:42:11.514786 # [ 100.810148] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3159 16:42:11.514936 # [ 100.814694] sp : ffff800015ac3cf0
3160 16:42:11.515138 # [ 100.818280] x29: ffff800015ac3cf0 x28: ffff000800b9b100
3161 16:42:11.515332 # [ 100.823874] x27: 0000000000000000 x26: 0000000000000000
3162 16:42:11.515459 # [ 100.829470] x25: ffff8000114db8e8 x24: ffff800015ac3e20
3163 16:42:11.517276 # [ 100.835065] x23: 000000000000000c x22: ffff000804edc000
3164 16:42:11.557287 # [ 100.840664] x21: ffff8000119f2640 x20: 0000000000000000
3165 16:42:11.557842 # [ 100.846261] x19: ffff8000114dbb68 x18: 0000000000000006
3166 16:42:11.558033 # [ 100.851854] x17: 0000000000000100 x16: 0000000000000000
3167 16:42:11.558245 # [ 100.857446] x15: ffff800015ac3840 x14: ffff800095ac39fa
3168 16:42:11.558450 # [ 100.863038] x13: ffff800015ac3a02 x12: 6402e3d51767afff
3169 16:42:11.558633 # [ 100.868630] x11: c50598d517671d08 x10: ffff8000125fc3e0
3170 16:42:11.558812 # [ 100.874222] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3171 16:42:11.600449 # [ 100.879814] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3172 16:42:11.600702 # [ 100.885406] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3173 16:42:11.600920 # [ 100.890998] x3 : 0000000000000000 x2 : 0000000000000000
3174 16:42:11.601119 # [ 100.896590] x1 : ffff000800b9b100 x0 : 000000000000002e
3175 16:42:11.601324 # [ 100.902183] Call trace:
3176 16:42:11.601495 # [ 100.904898] lkdtm_ACCESS_NULL+0x2c/0x78
3177 16:42:11.601661 # [ 100.909094] lkdtm_do_action+0x24/0x40
3178 16:42:11.601869 # [ 100.913114] direct_entry+0xc8/0x130
3179 16:42:11.602035 # [ 100.916961] full_proxy_write+0x68/0xbc
3180 16:42:11.602195 # [ 100.921067] vfs_write+0xec/0x22c
3181 16:42:11.603572 # [ 100.924650] ksys_write+0x78/0x110
3182 16:42:11.643679 # [ 100.928321] __arm64_sys_write+0x24/0x30
3183 16:42:11.643946 # [ 100.932516] el0_svc_common.constprop.0+0x84/0x1e0
3184 16:42:11.644167 # [ 100.937579] do_el0_svc+0x2c/0xa4
3185 16:42:11.644367 # [ 100.941164] el0_svc+0x20/0x30
3186 16:42:11.644558 # [ 100.944487] el0_sync_handler+0xe8/0x114
3187 16:42:11.644747 # [ 100.948679] el0_sync+0x180/0x1c0
3188 16:42:11.644933 # [ 100.952266] Code: d2800014 f0003e40 911ac000 97ffdf14 (f9400293)
3189 16:42:11.645119 # [ 100.958636] ---[ end trace 5d9b785abc1fedd0 ]---
3190 16:42:11.645279 # ACCESS_NULL: saw 'call trace:': ok
3191 16:42:11.646790 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3192 16:42:11.662604 # selftests: lkdtm: WRITE_RO.sh
3193 16:42:11.759672 <6>[ 101.374261] lkdtm: Performing direct entry WRITE_RO
3194 16:42:11.759982 <6>[ 101.379497] lkdtm: attempting bad rodata write at ffff8000114dbdd8
3195 16:42:11.760483 <1>[ 101.386027] Unable to handle kernel write to read-only memory at virtual address ffff8000114dbdd8
3196 16:42:11.760706 <1>[ 101.395241] Mem abort info:
3197 16:42:11.760926 <1>[ 101.398506] ESR = 0x9600004e
3198 16:42:11.761105 <1>[ 101.402077] EC = 0x25: DABT (current EL), IL = 32 bits
3199 16:42:11.761299 <1>[ 101.407711] SET = 0, FnV = 0
3200 16:42:11.762878 <1>[ 101.411042] EA = 0, S1PTW = 0
3201 16:42:11.763124 <1>[ 101.414472] Data abort info:
3202 16:42:11.803157 <1>[ 101.417643] ISV = 0, ISS = 0x0000004e
3203 16:42:11.803464 <1>[ 101.421769] CM = 0, WnR = 1
3204 16:42:11.804030 <1>[ 101.425038] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3205 16:42:11.804242 <1>[ 101.432039] [ffff8000114dbdd8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3206 16:42:11.804459 <0>[ 101.443001] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3207 16:42:11.806367 <4>[ 101.449631] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3208 16:42:11.846479 <4>[ 101.461383] CPU: 2 PID: 2060 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3209 16:42:11.846793 <4>[ 101.469407] Hardware name: ARM Juno development board (r0) (DT)
3210 16:42:11.847072 <4>[ 101.475605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3211 16:42:11.847306 <4>[ 101.481895] pc : lkdtm_WRITE_RO+0x44/0x5c
3212 16:42:11.847518 <4>[ 101.486180] lr : lkdtm_WRITE_RO+0x2c/0x5c
3213 16:42:11.847691 <4>[ 101.490457] sp : ffff800015babcf0
3214 16:42:11.847835 <4>[ 101.494038] x29: ffff800015babcf0 x28: ffff000800b9b100
3215 16:42:11.889917 <4>[ 101.499632] x27: 0000000000000000 x26: 0000000000000000
3216 16:42:11.890185 <4>[ 101.505225] x25: ffff8000114db8e8 x24: ffff800015babe20
3217 16:42:11.890405 <4>[ 101.510817] x23: 0000000000000009 x22: ffff0008040a6000
3218 16:42:11.890605 <4>[ 101.516409] x21: ffff8000119f2650 x20: 0000000000000028
3219 16:42:11.890787 <4>[ 101.522001] x19: ffff8000114db000 x18: 0000000000000006
3220 16:42:11.890947 <4>[ 101.527593] x17: 0000000000000100 x16: 0000000000000000
3221 16:42:11.891103 <4>[ 101.533185] x15: ffff800015bab840 x14: ffff800095bab9fa
3222 16:42:11.893032 <4>[ 101.538778] x13: ffff800015baba02 x12: 0000000000000008
3223 16:42:11.933267 <4>[ 101.544369] x11: 0000000000000000 x10: ffff8000125fc3e0
3224 16:42:11.933729 <4>[ 101.549962] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3225 16:42:11.934157 <4>[ 101.555553] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3226 16:42:11.934560 <4>[ 101.561145] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3227 16:42:11.934945 <4>[ 101.566736] x3 : 0000000000000000 x2 : 00000000abcd1234
3228 16:42:11.935362 <4>[ 101.572328] x1 : 000000000198b861 x0 : ffff8000119f35a0
3229 16:42:11.935777 <4>[ 101.577920] Call trace:
3230 16:42:11.936151 <4>[ 101.580634] lkdtm_WRITE_RO+0x44/0x5c
3231 16:42:11.936913 <4>[ 101.584569] lkdtm_do_action+0x24/0x40
3232 16:42:11.976836 <4>[ 101.588588] direct_entry+0xc8/0x130
3233 16:42:11.977319 <4>[ 101.592435] full_proxy_write+0x68/0xbc
3234 16:42:11.977748 <4>[ 101.596541] vfs_write+0xec/0x22c
3235 16:42:11.978144 <4>[ 101.600123] ksys_write+0x78/0x110
3236 16:42:11.978525 <4>[ 101.603793] __arm64_sys_write+0x24/0x30
3237 16:42:11.978906 <4>[ 101.607989] el0_svc_common.constprop.0+0x84/0x1e0
3238 16:42:11.979644 <4>[ 101.613052] do_el0_svc+0x2c/0xa4
3239 16:42:11.979985 <4>[ 101.616636] el0_svc+0x20/0x30
3240 16:42:11.980361 <4>[ 101.619959] el0_sync_handler+0xe8/0x114
3241 16:42:11.980728 <4>[ 101.624152] el0_sync+0x180/0x1c0
3242 16:42:11.981173 <0>[ 101.627739] Code: f2b579a2 f0003e40 ca020021 91168000 (f906ee61)
3243 16:42:11.999156 <4>[ 101.634109] ---[ end trace 5d9b785abc1fedd1 ]---
3244 16:42:12.002249 # Segmentation fault
3245 16:42:12.106900 # [ 101.374261] lkdtm: Performing direct entry WRITE_RO
3246 16:42:12.107174 # [ 101.379497] lkdtm: attempting bad rodata write at ffff8000114dbdd8
3247 16:42:12.107345 # [ 101.386027] Unable to handle kernel write to read-only memory at virtual address ffff8000114dbdd8
3248 16:42:12.107501 # [ 101.395241] Mem abort info:
3249 16:42:12.107650 # [ 101.398506] ESR = 0x9600004e
3250 16:42:12.107795 # [ 101.402077] EC = 0x25: DABT (current EL), IL = 32 bits
3251 16:42:12.107938 # [ 101.407711] SET = 0, FnV = 0
3252 16:42:12.108077 # [ 101.411042] EA = 0, S1PTW = 0
3253 16:42:12.110047 # [ 101.414472] Data abort info:
3254 16:42:12.150022 # [ 101.417643] ISV = 0, ISS = 0x0000004e
3255 16:42:12.150271 # [ 101.421769] CM = 0, WnR = 1
3256 16:42:12.150438 # [ 101.425038] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3257 16:42:12.150596 # [ 101.432039] [ffff8000114dbdd8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3258 16:42:12.150746 # [ 101.443001] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3259 16:42:12.153177 # [ 101.449631] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3260 16:42:12.193337 # [ 101.461383] CPU: 2 PID: 2060 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3261 16:42:12.193581 # [ 101.469407] Hardware name: ARM Juno development board (r0) (DT)
3262 16:42:12.193755 # [ 101.475605] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3263 16:42:12.193915 # [ 101.481895] pc : lkdtm_WRITE_RO+0x44/0x5c
3264 16:42:12.194078 # [ 101.486180] lr : lkdtm_WRITE_RO+0x2c/0x5c
3265 16:42:12.194228 # [ 101.490457] sp : ffff800015babcf0
3266 16:42:12.194362 # [ 101.494038] x29: ffff800015babcf0 x28: ffff000800b9b100
3267 16:42:12.196311 # [ 101.499632] x27: 0000000000000000 x26: 0000000000000000
3268 16:42:12.236313 # [ 101.505225] x25: ffff8000114db8e8 x24: ffff800015babe20
3269 16:42:12.236564 # [ 101.510817] x23: 0000000000000009 x22: ffff0008040a6000
3270 16:42:12.236738 # [ 101.516409] x21: ffff8000119f2650 x20: 0000000000000028
3271 16:42:12.236893 # [ 101.522001] x19: ffff8000114db000 x18: 0000000000000006
3272 16:42:12.237044 # [ 101.527593] x17: 0000000000000100 x16: 0000000000000000
3273 16:42:12.237185 # [ 101.533185] x15: ffff800015bab840 x14: ffff800095bab9fa
3274 16:42:12.237340 # [ 101.538778] x13: ffff800015baba02 x12: 0000000000000008
3275 16:42:12.239383 # [ 101.544369] x11: 0000000000000000 x10: ffff8000125fc3e0
3276 16:42:12.279482 # [ 101.549962] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3277 16:42:12.279740 # [ 101.555553] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3278 16:42:12.279911 # [ 101.561145] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3279 16:42:12.280324 # [ 101.566736] x3 : 0000000000000000 x2 : 00000000abcd1234
3280 16:42:12.280482 # [ 101.572328] x1 : 000000000198b861 x0 : ffff8000119f35a0
3281 16:42:12.280625 # [ 101.577920] Call trace:
3282 16:42:12.280761 # [ 101.580634] lkdtm_WRITE_RO+0x44/0x5c
3283 16:42:12.280896 # [ 101.584569] lkdtm_do_action+0x24/0x40
3284 16:42:12.282611 # [ 101.588588] direct_entry+0xc8/0x130
3285 16:42:12.322914 # [ 101.592435] full_proxy_write+0x68/0xbc
3286 16:42:12.323415 # [ 101.596541] vfs_write+0xec/0x22c
3287 16:42:12.323846 # [ 101.600123] ksys_write+0x78/0x110
3288 16:42:12.324241 # [ 101.603793] __arm64_sys_write+0x24/0x30
3289 16:42:12.324623 # [ 101.607989] el0_svc_common.constprop.0+0x84/0x1e0
3290 16:42:12.325002 # [ 101.613052] do_el0_svc+0x2c/0xa4
3291 16:42:12.325807 # [ 101.616636] el0_svc+0x20/0x30
3292 16:42:12.326268 # [ 101.619959] el0_sync_handler+0xe8/0x114
3293 16:42:12.326656 # [ 101.624152] el0_sync+0x180/0x1c0
3294 16:42:12.327026 # [ 101.627739] Code: f2b579a2 f0003e40 ca020021 91168000 (f906ee61)
3295 16:42:12.327488 # [ 101.634109] ---[ end trace 5d9b785abc1fedd1 ]---
3296 16:42:12.343158 # WRITE_RO: saw 'call trace:': ok
3297 16:42:12.346292 ok 39 selftests: lkdtm: WRITE_RO.sh
3298 16:42:12.346522 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3299 16:42:12.461454 <6>[ 102.075883] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3300 16:42:12.461763 <6>[ 102.082063] lkdtm: attempting bad ro_after_init write at ffff800011ac5600
3301 16:42:12.462017 <1>[ 102.089201] Unable to handle kernel write to read-only memory at virtual address ffff800011ac5600
3302 16:42:12.462205 <1>[ 102.098474] Mem abort info:
3303 16:42:12.462398 <1>[ 102.101696] ESR = 0x9600004f
3304 16:42:12.462590 <1>[ 102.105070] EC = 0x25: DABT (current EL), IL = 32 bits
3305 16:42:12.462784 <1>[ 102.110799] SET = 0, FnV = 0
3306 16:42:12.464355 <1>[ 102.114161] EA = 0, S1PTW = 0
3307 16:42:12.504740 <1>[ 102.117596] Data abort info:
3308 16:42:12.505116 <1>[ 102.120785] ISV = 0, ISS = 0x0000004f
3309 16:42:12.505370 <1>[ 102.124910] CM = 0, WnR = 1
3310 16:42:12.505600 <1>[ 102.128166] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3311 16:42:12.505772 <1>[ 102.135162] [ffff800011ac5600] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc5783
3312 16:42:12.505991 <0>[ 102.148042] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3313 16:42:12.548047 <4>[ 102.154675] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3314 16:42:12.548395 <4>[ 102.166432] CPU: 2 PID: 2106 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3315 16:42:12.549038 <4>[ 102.174460] Hardware name: ARM Juno development board (r0) (DT)
3316 16:42:12.549287 <4>[ 102.180656] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3317 16:42:12.549470 <4>[ 102.186945] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3318 16:42:12.549646 <4>[ 102.192187] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3319 16:42:12.549823 <4>[ 102.197426] sp : ffff800015c73cf0
3320 16:42:12.551154 <4>[ 102.201008] x29: ffff800015c73cf0 x28: ffff000804420000
3321 16:42:12.591494 <4>[ 102.206606] x27: 0000000000000000 x26: 0000000000000000
3322 16:42:12.591762 <4>[ 102.212202] x25: ffff8000114db8e8 x24: ffff800015c73e20
3323 16:42:12.591935 <4>[ 102.217802] x23: 0000000000000014 x22: ffff00080503a000
3324 16:42:12.592093 <4>[ 102.223399] x21: ffff8000119f2660 x20: 0000000000000029
3325 16:42:12.592241 <4>[ 102.228992] x19: ffff800011ac5000 x18: 0000000000000006
3326 16:42:12.592384 <4>[ 102.234584] x17: 0000000000000100 x16: 0000000000000000
3327 16:42:12.592527 <4>[ 102.240176] x15: ffff800015c73840 x14: ffff800095c739fa
3328 16:42:12.634808 <4>[ 102.245768] x13: ffff800015c73a03 x12: 0000000000000020
3329 16:42:12.635047 <4>[ 102.251360] x11: 0000000000000018 x10: ffff8000125fc3e0
3330 16:42:12.635218 <4>[ 102.256951] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3331 16:42:12.635374 <4>[ 102.262543] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3332 16:42:12.635524 <4>[ 102.268136] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3333 16:42:12.635666 <4>[ 102.273727] x3 : 0000000000000000 x2 : 00000000abcd1234
3334 16:42:12.635813 <4>[ 102.279319] x1 : 00000000fe67479e x0 : ffff8000119f35a0
3335 16:42:12.635925 <4>[ 102.284912] Call trace:
3336 16:42:12.637958 <4>[ 102.287627] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3337 16:42:12.678171 <4>[ 102.292520] lkdtm_do_action+0x24/0x40
3338 16:42:12.678406 <4>[ 102.296539] direct_entry+0xc8/0x130
3339 16:42:12.678574 <4>[ 102.300385] full_proxy_write+0x68/0xbc
3340 16:42:12.678729 <4>[ 102.304492] vfs_write+0xec/0x22c
3341 16:42:12.678878 <4>[ 102.308075] ksys_write+0x78/0x110
3342 16:42:12.679023 <4>[ 102.311745] __arm64_sys_write+0x24/0x30
3343 16:42:12.679163 <4>[ 102.315941] el0_svc_common.constprop.0+0x84/0x1e0
3344 16:42:12.679306 <4>[ 102.321004] do_el0_svc+0x2c/0xa4
3345 16:42:12.679446 <4>[ 102.324588] el0_svc+0x20/0x30
3346 16:42:12.679584 <4>[ 102.327911] el0_sync_handler+0xe8/0x114
3347 16:42:12.681497 <4>[ 102.332103] el0_sync+0x180/0x1c0
3348 16:42:12.705846 <0>[ 102.335691] Code: f2b579a2 f0003e40 ca020021 91168000 (f9030261)
3349 16:42:12.706123 <4>[ 102.342061] ---[ end trace 5d9b785abc1fedd2 ]---
3350 16:42:12.708930 # Segmentation fault
3351 16:42:12.814082 # [ 102.075883] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3352 16:42:12.814364 # [ 102.082063] lkdtm: attempting bad ro_after_init write at ffff800011ac5600
3353 16:42:12.814536 # [ 102.089201] Unable to handle kernel write to read-only memory at virtual address ffff800011ac5600
3354 16:42:12.814740 # [ 102.098474] Mem abort info:
3355 16:42:12.814876 # [ 102.101696] ESR = 0x9600004f
3356 16:42:12.815007 # [ 102.105070] EC = 0x25: DABT (current EL), IL = 32 bits
3357 16:42:12.815137 # [ 102.110799] SET = 0, FnV = 0
3358 16:42:12.817230 # [ 102.114161] EA = 0, S1PTW = 0
3359 16:42:12.857126 # [ 102.117596] Data abort info:
3360 16:42:12.857403 # [ 102.120785] ISV = 0, ISS = 0x0000004f
3361 16:42:12.857575 # [ 102.124910] CM = 0, WnR = 1
3362 16:42:12.857730 # [ 102.128166] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3363 16:42:12.857882 # [ 102.135162] [ffff800011ac5600] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc5783
3364 16:42:12.858029 # [ 102.148042] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3365 16:42:12.900267 # [ 102.154675] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3366 16:42:12.900522 # [ 102.166432] CPU: 2 PID: 2106 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3367 16:42:12.900696 # [ 102.174460] Hardware name: ARM Juno development board (r0) (DT)
3368 16:42:12.900858 # [ 102.180656] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3369 16:42:12.901009 # [ 102.186945] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3370 16:42:12.901155 # [ 102.192187] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3371 16:42:12.901335 # [ 102.197426] sp : ffff800015c73cf0
3372 16:42:12.903389 # [ 102.201008] x29: ffff800015c73cf0 x28: ffff000804420000
3373 16:42:12.943515 # [ 102.206606] x27: 0000000000000000 x26: 0000000000000000
3374 16:42:12.943773 # [ 102.212202] x25: ffff8000114db8e8 x24: ffff800015c73e20
3375 16:42:12.943945 # [ 102.217802] x23: 0000000000000014 x22: ffff00080503a000
3376 16:42:12.944102 # [ 102.223399] x21: ffff8000119f2660 x20: 0000000000000029
3377 16:42:12.944252 # [ 102.228992] x19: ffff800011ac5000 x18: 0000000000000006
3378 16:42:12.944395 # [ 102.234584] x17: 0000000000000100 x16: 0000000000000000
3379 16:42:12.944516 # [ 102.240176] x15: ffff800015c73840 x14: ffff800095c739fa
3380 16:42:12.946633 # [ 102.245768] x13: ffff800015c73a03 x12: 0000000000000020
3381 16:42:12.986643 # [ 102.251360] x11: 0000000000000018 x10: ffff8000125fc3e0
3382 16:42:12.986894 # [ 102.256951] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3383 16:42:12.987066 # [ 102.262543] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3384 16:42:12.987225 # [ 102.268136] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3385 16:42:12.987376 # [ 102.273727] x3 : 0000000000000000 x2 : 00000000abcd1234
3386 16:42:12.987505 # [ 102.279319] x1 : 00000000fe67479e x0 : ffff8000119f35a0
3387 16:42:12.987633 # [ 102.284912] Call trace:
3388 16:42:12.987757 # [ 102.287627] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3389 16:42:12.989826 # [ 102.292520] lkdtm_do_action+0x24/0x40
3390 16:42:13.029850 # [ 102.296539] direct_entry+0xc8/0x130
3391 16:42:13.030117 # [ 102.300385] full_proxy_write+0x68/0xbc
3392 16:42:13.030286 # [ 102.304492] vfs_write+0xec/0x22c
3393 16:42:13.030446 # [ 102.308075] ksys_write+0x78/0x110
3394 16:42:13.030595 # [ 102.311745] __arm64_sys_write+0x24/0x30
3395 16:42:13.030786 # [ 102.315941] el0_svc_common.constprop.0+0x84/0x1e0
3396 16:42:13.031003 # [ 102.321004] do_el0_svc+0x2c/0xa4
3397 16:42:13.031194 # [ 102.324588] el0_svc+0x20/0x30
3398 16:42:13.031320 # [ 102.327911] el0_sync_handler+0xe8/0x114
3399 16:42:13.031431 # [ 102.332103] el0_sync+0x180/0x1c0
3400 16:42:13.061707 # [ 102.335691] Code: f2b579a2 f0003e40 ca020021 91168000 (f9030261)
3401 16:42:13.061950 # [ 102.342061] ---[ end trace 5d9b785abc1fedd2 ]---
3402 16:42:13.062123 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3403 16:42:13.062279 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3404 16:42:13.064885 # selftests: lkdtm: WRITE_KERN.sh
3405 16:42:13.157188 <6>[ 102.771902] lkdtm: Performing direct entry WRITE_KERN
3406 16:42:13.157486 <6>[ 102.777301] lkdtm: attempting bad 8515200 byte write at ffff8000112288d0
3407 16:42:13.157931 <1>[ 102.784352] Unable to handle kernel write to read-only memory at virtual address ffff8000112288d0
3408 16:42:13.158108 <1>[ 102.793632] Mem abort info:
3409 16:42:13.158265 <1>[ 102.796841] ESR = 0x9600004f
3410 16:42:13.158412 <1>[ 102.800299] EC = 0x25: DABT (current EL), IL = 32 bits
3411 16:42:13.158559 <1>[ 102.805913] SET = 0, FnV = 0
3412 16:42:13.160328 <1>[ 102.809261] EA = 0, S1PTW = 0
3413 16:42:13.160554 <1>[ 102.812691] Data abort info:
3414 16:42:13.200699 <1>[ 102.815864] ISV = 0, ISS = 0x0000004f
3415 16:42:13.201029 <1>[ 102.819997] CM = 0, WnR = 1
3416 16:42:13.201561 <1>[ 102.823242] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3417 16:42:13.201786 <1>[ 102.830243] [ffff8000112288d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3418 16:42:13.201969 <0>[ 102.843135] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3419 16:42:13.244050 <4>[ 102.849768] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3420 16:42:13.244332 <4>[ 102.861528] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3421 16:42:13.244860 <4>[ 102.869554] Hardware name: ARM Juno development board (r0) (DT)
3422 16:42:13.245062 <4>[ 102.875753] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3423 16:42:13.245326 <4>[ 102.882046] pc : __memcpy+0x110/0x180
3424 16:42:13.245553 <4>[ 102.885989] lr : lkdtm_WRITE_KERN+0x54/0x88
3425 16:42:13.245761 <4>[ 102.890445] sp : ffff800015d33ce0
3426 16:42:13.247189 <4>[ 102.894029] x29: ffff800015d33ce0 x28: ffff000804874980
3427 16:42:13.287492 <4>[ 102.899624] x27: 0000000000000000 x26: 0000000000000000
3428 16:42:13.287765 <4>[ 102.905219] x25: ffff8000114db8e8 x24: ffff800015d33e20
3429 16:42:13.287988 <4>[ 102.910817] x23: 000000000000000b x22: ffff00080573a000
3430 16:42:13.288188 <4>[ 102.916410] x21: 000000000081ee80 x20: ffff800010a09a50
3431 16:42:13.288382 <4>[ 102.922002] x19: ffff8000112288d0 x18: 0000000000000006
3432 16:42:13.288615 <4>[ 102.927594] x17: 0000000000000100 x16: 0000000000000000
3433 16:42:13.288776 <4>[ 102.933186] x15: ffff800015d33830 x14: 97e4ec8ef9000bf3
3434 16:42:13.290696 <4>[ 102.938778] x13: f947ec00910003fd x12: 52819801d2800802
3435 16:42:13.330804 <4>[ 102.944369] x11: a9be7bfdb00085c0 x10: d503233fd503201f
3436 16:42:13.331041 <4>[ 102.949961] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3437 16:42:13.331213 <4>[ 102.955553] x7 : d503201faa1e03e9 x6 : ffff8000112288d0
3438 16:42:13.331375 <4>[ 102.961145] x5 : ffff800012575c88 x4 : 0000000000000000
3439 16:42:13.331816 <4>[ 102.966737] x3 : 0000000000000000 x2 : 000000000081ee00
3440 16:42:13.331989 <4>[ 102.972329] x1 : ffff800010a09a90 x0 : ffff8000112288d0
3441 16:42:13.332139 <4>[ 102.977921] Call trace:
3442 16:42:13.332284 <4>[ 102.980636] __memcpy+0x110/0x180
3443 16:42:13.333996 <4>[ 102.984223] lkdtm_do_action+0x24/0x40
3444 16:42:13.374143 <4>[ 102.988243] direct_entry+0xc8/0x130
3445 16:42:13.374397 <4>[ 102.992088] full_proxy_write+0x68/0xbc
3446 16:42:13.374568 <4>[ 102.996195] vfs_write+0xec/0x22c
3447 16:42:13.374724 <4>[ 102.999778] ksys_write+0x78/0x110
3448 16:42:13.374871 <4>[ 103.003448] __arm64_sys_write+0x24/0x30
3449 16:42:13.375314 <4>[ 103.007643] el0_svc_common.constprop.0+0x84/0x1e0
3450 16:42:13.375482 <4>[ 103.012706] do_el0_svc+0x2c/0xa4
3451 16:42:13.375627 <4>[ 103.016291] el0_svc+0x20/0x30
3452 16:42:13.375772 <4>[ 103.019614] el0_sync_handler+0xe8/0x114
3453 16:42:13.375905 <4>[ 103.023806] el0_sync+0x180/0x1c0
3454 16:42:13.395469 <0>[ 103.027393] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3455 16:42:13.398571 <4>[ 103.033763] ---[ end trace 5d9b785abc1fedd3 ]---
3456 16:42:13.398864 # Segmentation fault
3457 16:42:13.534764 # [ 102.771902] lkdtm: Performing direct entry WRITE_KERN
3458 16:42:13.535220 # [ 102.777301] lkdtm: attempting bad 8515200 byte write at ffff8000112288d0
3459 16:42:13.535611 # [ 102.784352] Unable to handle kernel write to read-only memory at virtual address ffff8000112288d0
3460 16:42:13.535968 # [ 102.793632] Mem abort info:
3461 16:42:13.536664 # [ 102.796841] ESR = 0x9600004f
3462 16:42:13.536976 # [ 102.800299] EC = 0x25: DABT (current EL), IL = 32 bits
3463 16:42:13.537367 # [ 102.805913] SET = 0, FnV = 0
3464 16:42:13.537707 # [ 102.809261] EA = 0, S1PTW = 0
3465 16:42:13.538128 # [ 102.812691] Data abort info:
3466 16:42:13.578006 # [ 102.815864] ISV = 0, ISS = 0x0000004f
3467 16:42:13.578498 # [ 102.819997] CM = 0, WnR = 1
3468 16:42:13.578903 # [ 102.823242] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3469 16:42:13.579225 # [ 102.830243] [ffff8000112288d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3470 16:42:13.579531 # [ 102.843135] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3471 16:42:13.581278 # [ 102.849768] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3472 16:42:13.621270 # [ 102.861528] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3473 16:42:13.622207 # [ 102.869554] Hardware name: ARM Juno development board (r0) (DT)
3474 16:42:13.622661 # [ 102.875753] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3475 16:42:13.623075 # [ 102.882046] pc : __memcpy+0x110/0x180
3476 16:42:13.623467 # [ 102.885989] lr : lkdtm_WRITE_KERN+0x54/0x88
3477 16:42:13.623855 # [ 102.890445] sp : ffff800015d33ce0
3478 16:42:13.624254 # [ 102.894029] x29: ffff800015d33ce0 x28: ffff000804874980
3479 16:42:13.624792 # [ 102.899624] x27: 0000000000000000 x26: 0000000000000000
3480 16:42:13.664350 # [ 102.905219] x25: ffff8000114db8e8 x24: ffff800015d33e20
3481 16:42:13.664837 # [ 102.910817] x23: 000000000000000b x22: ffff00080573a000
3482 16:42:13.665308 # [ 102.916410] x21: 000000000081ee80 x20: ffff800010a09a50
3483 16:42:13.665713 # [ 102.922002] x19: ffff8000112288d0 x18: 0000000000000006
3484 16:42:13.666103 # [ 102.927594] x17: 0000000000000100 x16: 0000000000000000
3485 16:42:13.666504 # [ 102.933186] x15: ffff800015d33830 x14: 97e4ec8ef9000bf3
3486 16:42:13.666887 # [ 102.938778] x13: f947ec00910003fd x12: 52819801d2800802
3487 16:42:13.667663 # [ 102.944369] x11: a9be7bfdb00085c0 x10: d503233fd503201f
3488 16:42:13.707400 # [ 102.949961] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3489 16:42:13.707874 # [ 102.955553] x7 : d503201faa1e03e9 x6 : ffff8000112288d0
3490 16:42:13.708587 # [ 102.961145] x5 : ffff800012575c88 x4 : 0000000000000000
3491 16:42:13.708932 # [ 102.966737] x3 : 0000000000000000 x2 : 000000000081ee00
3492 16:42:13.709281 # [ 102.972329] x1 : ffff800010a09a90 x0 : ffff8000112288d0
3493 16:42:13.709662 # [ 102.977921] Call trace:
3494 16:42:13.709965 # [ 102.980636] __memcpy+0x110/0x180
3495 16:42:13.710252 # [ 102.984223] lkdtm_do_action+0x24/0x40
3496 16:42:13.710915 # [ 102.988243] direct_entry+0xc8/0x130
3497 16:42:13.750679 # [ 102.992088] full_proxy_write+0x68/0xbc
3498 16:42:13.751173 # [ 102.996195] vfs_write+0xec/0x22c
3499 16:42:13.751511 # [ 102.999778] ksys_write+0x78/0x110
3500 16:42:13.752232 # [ 103.003448] __arm64_sys_write+0x24/0x30
3501 16:42:13.752583 # [ 103.007643] el0_svc_common.constprop.0+0x84/0x1e0
3502 16:42:13.752888 # [ 103.012706] do_el0_svc+0x2c/0xa4
3503 16:42:13.753175 # [ 103.016291] el0_svc+0x20/0x30
3504 16:42:13.753510 # [ 103.019614] el0_sync_handler+0xe8/0x114
3505 16:42:13.753842 # [ 103.023806] el0_sync+0x180/0x1c0
3506 16:42:13.754158 # [ 103.027393] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3507 16:42:13.754516 # [ 103.033763] ---[ end trace 5d9b785abc1fedd3 ]---
3508 16:42:13.771569 # WRITE_KERN: saw 'call trace:': ok
3509 16:42:13.772020 ok 41 selftests: lkdtm: WRITE_KERN.sh
3510 16:42:13.774781 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3511 16:42:13.879117 <6>[ 103.488604] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3512 16:42:13.879393 <6>[ 103.494961] lkdtm: attempting good refcount_inc() without overflow
3513 16:42:13.879570 <6>[ 103.501484] lkdtm: attempting bad refcount_inc() overflow
3514 16:42:13.879732 <4>[ 103.507219] ------------[ cut here ]------------
3515 16:42:13.879884 <4>[ 103.512386] refcount_t: saturated; leaking memory.
3516 16:42:13.880031 <4>[ 103.517552] WARNING: CPU: 1 PID: 2198 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3517 16:42:13.922482 <4>[ 103.526272] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3518 16:42:13.922743 <4>[ 103.538027] CPU: 1 PID: 2198 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3519 16:42:13.922918 <4>[ 103.546046] Hardware name: ARM Juno development board (r0) (DT)
3520 16:42:13.923076 <4>[ 103.552242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3521 16:42:13.923226 <4>[ 103.558523] pc : refcount_warn_saturate+0x74/0x144
3522 16:42:13.923364 <4>[ 103.563586] lr : refcount_warn_saturate+0x74/0x144
3523 16:42:13.923485 <4>[ 103.568646] sp : ffff800015ddbcd0
3524 16:42:13.925581 <4>[ 103.572226] x29: ffff800015ddbcd0 x28: ffff000800c4c980
3525 16:42:13.965917 <4>[ 103.577820] x27: 0000000000000000 x26: 0000000000000000
3526 16:42:13.966371 <4>[ 103.583413] x25: ffff8000114db8e8 x24: ffff800015ddbe20
3527 16:42:13.966707 <4>[ 103.589005] x23: 0000000000000016 x22: ffff000808908000
3528 16:42:13.967020 <4>[ 103.594597] x21: ffff8000119f2688 x20: 000000000000002b
3529 16:42:13.967377 <4>[ 103.600189] x19: ffff8000114dbba8 x18: 0000000000000006
3530 16:42:13.967673 <4>[ 103.605782] x17: 0000000000000000 x16: 0000000000000000
3531 16:42:13.967961 <4>[ 103.611374] x15: ffff800015ddb7e0 x14: ffff800095ddb99a
3532 16:42:13.969117 <4>[ 103.616965] x13: ffff800015ddb9a2 x12: 0000000030d4d91d
3533 16:42:14.009369 <4>[ 103.622557] x11: 0000000000000000 x10: ffff8000125fc3e0
3534 16:42:14.009827 <4>[ 103.628149] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3535 16:42:14.010167 <4>[ 103.633741] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3536 16:42:14.010485 <4>[ 103.639334] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3537 16:42:14.010787 <4>[ 103.644926] x3 : 0000000000000000 x2 : 0000000000000000
3538 16:42:14.011078 <4>[ 103.650517] x1 : 0000000000000000 x0 : ffff000800c4c980
3539 16:42:14.011761 <4>[ 103.656109] Call trace:
3540 16:42:14.012589 <4>[ 103.658823] refcount_warn_saturate+0x74/0x144
3541 16:42:14.052757 <4>[ 103.663542] __refcount_add.constprop.0+0x74/0x80
3542 16:42:14.053243 <4>[ 103.668520] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3543 16:42:14.053593 <4>[ 103.673584] lkdtm_do_action+0x24/0x40
3544 16:42:14.053902 <4>[ 103.677603] direct_entry+0xc8/0x130
3545 16:42:14.054199 <4>[ 103.681449] full_proxy_write+0x68/0xbc
3546 16:42:14.054488 <4>[ 103.685556] vfs_write+0xec/0x22c
3547 16:42:14.054774 <4>[ 103.689139] ksys_write+0x78/0x110
3548 16:42:14.055052 <4>[ 103.692809] __arm64_sys_write+0x24/0x30
3549 16:42:14.055335 <4>[ 103.697004] el0_svc_common.constprop.0+0x84/0x1e0
3550 16:42:14.055623 <4>[ 103.702067] do_el0_svc+0x2c/0xa4
3551 16:42:14.056395 <4>[ 103.705651] el0_svc+0x20/0x30
3552 16:42:14.096009 <4>[ 103.708974] el0_sync_handler+0xe8/0x114
3553 16:42:14.096473 <4>[ 103.713167] el0_sync+0x180/0x1c0
3554 16:42:14.096813 <4>[ 103.716748] irq event stamp: 0
3555 16:42:14.097124 <4>[ 103.720072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3556 16:42:14.097482 <4>[ 103.726618] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3557 16:42:14.097786 <4>[ 103.735075] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3558 16:42:14.098075 <4>[ 103.743530] softirqs last disabled at (0): [<0000000000000000>] 0x0
3559 16:42:14.119972 <4>[ 103.750070] ---[ end trace 5d9b785abc1fedd4 ]---
3560 16:42:14.120339 <6>[ 103.755029] lkdtm: Overflow detected: saturated
3561 16:42:14.231180 # [ 103.488604] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3562 16:42:14.231458 # [ 103.494961] lkdtm: attempting good refcount_inc() without overflow
3563 16:42:14.231630 # [ 103.501484] lkdtm: attempting bad refcount_inc() overflow
3564 16:42:14.231791 # [ 103.507219] ------------[ cut here ]------------
3565 16:42:14.231942 # [ 103.512386] refcount_t: saturated; leaking memory.
3566 16:42:14.232076 # [ 103.517552] WARNING: CPU: 1 PID: 2198 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3567 16:42:14.274329 # [ 103.526272] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3568 16:42:14.274614 # [ 103.538027] CPU: 1 PID: 2198 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3569 16:42:14.274788 # [ 103.546046] Hardware name: ARM Juno development board (r0) (DT)
3570 16:42:14.274952 # [ 103.552242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3571 16:42:14.275084 # [ 103.558523] pc : refcount_warn_saturate+0x74/0x144
3572 16:42:14.275214 # [ 103.563586] lr : refcount_warn_saturate+0x74/0x144
3573 16:42:14.275341 # [ 103.568646] sp : ffff800015ddbcd0
3574 16:42:14.317402 # [ 103.572226] x29: ffff800015ddbcd0 x28: ffff000800c4c980
3575 16:42:14.317657 # [ 103.577820] x27: 0000000000000000 x26: 0000000000000000
3576 16:42:14.317830 # [ 103.583413] x25: ffff8000114db8e8 x24: ffff800015ddbe20
3577 16:42:14.318038 # [ 103.589005] x23: 0000000000000016 x22: ffff000808908000
3578 16:42:14.318193 # [ 103.594597] x21: ffff8000119f2688 x20: 000000000000002b
3579 16:42:14.318339 # [ 103.600189] x19: ffff8000114dbba8 x18: 0000000000000006
3580 16:42:14.318480 # [ 103.605782] x17: 0000000000000000 x16: 0000000000000000
3581 16:42:14.320540 # [ 103.611374] x15: ffff800015ddb7e0 x14: ffff800095ddb99a
3582 16:42:14.360504 # [ 103.616965] x13: ffff800015ddb9a2 x12: 0000000030d4d91d
3583 16:42:14.360785 # [ 103.622557] x11: 0000000000000000 x10: ffff8000125fc3e0
3584 16:42:14.360963 # [ 103.628149] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3585 16:42:14.361121 # [ 103.633741] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3586 16:42:14.361307 # [ 103.639334] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3587 16:42:14.361475 # [ 103.644926] x3 : 0000000000000000 x2 : 0000000000000000
3588 16:42:14.361622 # [ 103.650517] x1 : 0000000000000000 x0 : ffff000800c4c980
3589 16:42:14.361773 # [ 103.656109] Call trace:
3590 16:42:14.363662 # [ 103.658823] refcount_warn_saturate+0x74/0x144
3591 16:42:14.403774 # [ 103.663542] __refcount_add.constprop.0+0x74/0x80
3592 16:42:14.404080 # [ 103.668520] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3593 16:42:14.404261 # [ 103.673584] lkdtm_do_action+0x24/0x40
3594 16:42:14.404419 # [ 103.677603] direct_entry+0xc8/0x130
3595 16:42:14.404568 # [ 103.681449] full_proxy_write+0x68/0xbc
3596 16:42:14.404708 # [ 103.685556] vfs_write+0xec/0x22c
3597 16:42:14.404827 # [ 103.689139] ksys_write+0x78/0x110
3598 16:42:14.404947 # [ 103.692809] __arm64_sys_write+0x24/0x30
3599 16:42:14.405091 # [ 103.697004] el0_svc_common.constprop.0+0x84/0x1e0
3600 16:42:14.406946 # [ 103.702067] do_el0_svc+0x2c/0xa4
3601 16:42:14.407167 # [ 103.705651] el0_svc+0x20/0x30
3602 16:42:14.446867 # [ 103.708974] el0_sync_handler+0xe8/0x114
3603 16:42:14.447134 # [ 103.713167] el0_sync+0x180/0x1c0
3604 16:42:14.447308 # [ 103.716748] irq event stamp: 0
3605 16:42:14.447464 # [ 103.720072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3606 16:42:14.447624 # [ 103.726618] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3607 16:42:14.447750 # [ 103.735075] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3608 16:42:14.450052 # [ 103.743530] softirqs last disabled at (0): [<0000000000000000>] 0x0
3609 16:42:14.478871 # [ 103.750070] ---[ end trace 5d9b785abc1fedd4 ]---
3610 16:42:14.479115 # [ 103.755029] lkdtm: Overflow detected: saturated
3611 16:42:14.479286 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3612 16:42:14.479443 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3613 16:42:14.481998 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3614 16:42:14.587631 <6>[ 104.202007] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3615 16:42:14.588138 <6>[ 104.208395] lkdtm: attempting good refcount_add() without overflow
3616 16:42:14.588577 <6>[ 104.214931] lkdtm: attempting bad refcount_add() overflow
3617 16:42:14.588989 <4>[ 104.220660] ------------[ cut here ]------------
3618 16:42:14.589431 <4>[ 104.225671] refcount_t: saturated; leaking memory.
3619 16:42:14.589818 <4>[ 104.230892] WARNING: CPU: 5 PID: 2231 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3620 16:42:14.630971 <4>[ 104.239614] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3621 16:42:14.631442 <4>[ 104.251400] CPU: 5 PID: 2231 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3622 16:42:14.631881 <4>[ 104.259424] Hardware name: ARM Juno development board (r0) (DT)
3623 16:42:14.632287 <4>[ 104.265626] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3624 16:42:14.632678 <4>[ 104.271914] pc : refcount_warn_saturate+0x74/0x144
3625 16:42:14.633058 <4>[ 104.276983] lr : refcount_warn_saturate+0x74/0x144
3626 16:42:14.634231 <4>[ 104.282048] sp : ffff800015e83cd0
3627 16:42:14.674421 <4>[ 104.285634] x29: ffff800015e83cd0 x28: ffff000802bb9880
3628 16:42:14.674883 <4>[ 104.291236] x27: 0000000000000000 x26: 0000000000000000
3629 16:42:14.675311 <4>[ 104.296838] x25: ffff8000114db8e8 x24: ffff800015e83e20
3630 16:42:14.675711 <4>[ 104.302439] x23: 0000000000000016 x22: ffff00080883d000
3631 16:42:14.676100 <4>[ 104.308042] x21: ffff8000119f26a0 x20: 000000000000002c
3632 16:42:14.676476 <4>[ 104.313643] x19: ffff8000114dbbb8 x18: 0000000000000006
3633 16:42:14.676848 <4>[ 104.319245] x17: 0000000000000100 x16: 0000000000000000
3634 16:42:14.677691 <4>[ 104.324846] x15: ffff800015e837e0 x14: ffff800095e8399a
3635 16:42:14.717831 <4>[ 104.330448] x13: ffff800015e839a2 x12: 0000000000000030
3636 16:42:14.718289 <4>[ 104.336049] x11: 0000000000000028 x10: ffff8000125fc3e0
3637 16:42:14.718628 <4>[ 104.341651] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3638 16:42:14.718937 <4>[ 104.347253] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3639 16:42:14.719235 <4>[ 104.352854] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3640 16:42:14.719525 <4>[ 104.358456] x3 : 0000000000000000 x2 : 0000000000000000
3641 16:42:14.719809 <4>[ 104.364057] x1 : 0000000000000000 x0 : ffff000802bb9880
3642 16:42:14.721036 <4>[ 104.369657] Call trace:
3643 16:42:14.761276 <4>[ 104.372378] refcount_warn_saturate+0x74/0x144
3644 16:42:14.761727 <4>[ 104.377104] __refcount_add.constprop.0+0x74/0x80
3645 16:42:14.762071 <4>[ 104.382089] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3646 16:42:14.762387 <4>[ 104.387158] lkdtm_do_action+0x24/0x40
3647 16:42:14.762684 <4>[ 104.391184] direct_entry+0xc8/0x130
3648 16:42:14.762974 <4>[ 104.395036] full_proxy_write+0x68/0xbc
3649 16:42:14.763260 <4>[ 104.399149] vfs_write+0xec/0x22c
3650 16:42:14.763540 <4>[ 104.402738] ksys_write+0x78/0x110
3651 16:42:14.763818 <4>[ 104.406415] __arm64_sys_write+0x24/0x30
3652 16:42:14.764492 <4>[ 104.410617] el0_svc_common.constprop.0+0x84/0x1e0
3653 16:42:14.764830 <4>[ 104.415687] do_el0_svc+0x2c/0xa4
3654 16:42:14.804552 <4>[ 104.419277] el0_svc+0x20/0x30
3655 16:42:14.805006 <4>[ 104.422607] el0_sync_handler+0xe8/0x114
3656 16:42:14.805388 <4>[ 104.426806] el0_sync+0x180/0x1c0
3657 16:42:14.805703 <4>[ 104.430393] irq event stamp: 0
3658 16:42:14.806003 <4>[ 104.433724] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3659 16:42:14.806302 <4>[ 104.440277] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3660 16:42:14.806596 <4>[ 104.448742] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3661 16:42:14.825726 <4>[ 104.457205] softirqs last disabled at (0): [<0000000000000000>] 0x0
3662 16:42:14.828751 <4>[ 104.463750] ---[ end trace 5d9b785abc1fedd5 ]---
3663 16:42:14.829021 <6>[ 104.468837] lkdtm: Overflow detected: saturated
3664 16:42:14.950343 # [ 104.202007] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3665 16:42:14.950616 # [ 104.208395] lkdtm: attempting good refcount_add() without overflow
3666 16:42:14.950789 # [ 104.214931] lkdtm: attempting bad refcount_add() overflow
3667 16:42:14.950948 # [ 104.220660] ------------[ cut here ]------------
3668 16:42:14.951103 # [ 104.225671] refcount_t: saturated; leaking memory.
3669 16:42:14.951225 # [ 104.230892] WARNING: CPU: 5 PID: 2231 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3670 16:42:14.993461 # [ 104.239614] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3671 16:42:14.993712 # [ 104.251400] CPU: 5 PID: 2231 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3672 16:42:14.993884 # [ 104.259424] Hardware name: ARM Juno development board (r0) (DT)
3673 16:42:14.994042 # [ 104.265626] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3674 16:42:14.994190 # [ 104.271914] pc : refcount_warn_saturate+0x74/0x144
3675 16:42:14.994334 # [ 104.276983] lr : refcount_warn_saturate+0x74/0x144
3676 16:42:14.994476 # [ 104.282048] sp : ffff800015e83cd0
3677 16:42:15.036605 # [ 104.285634] x29: ffff800015e83cd0 x28: ffff000802bb9880
3678 16:42:15.036858 # [ 104.291236] x27: 0000000000000000 x26: 0000000000000000
3679 16:42:15.037029 # [ 104.296838] x25: ffff8000114db8e8 x24: ffff800015e83e20
3680 16:42:15.037186 # [ 104.302439] x23: 0000000000000016 x22: ffff00080883d000
3681 16:42:15.037372 # [ 104.308042] x21: ffff8000119f26a0 x20: 000000000000002c
3682 16:42:15.037532 # [ 104.313643] x19: ffff8000114dbbb8 x18: 0000000000000006
3683 16:42:15.037679 # [ 104.319245] x17: 0000000000000100 x16: 0000000000000000
3684 16:42:15.039777 # [ 104.324846] x15: ffff800015e837e0 x14: ffff800095e8399a
3685 16:42:15.079830 # [ 104.330448] x13: ffff800015e839a2 x12: 0000000000000030
3686 16:42:15.080081 # [ 104.336049] x11: 0000000000000028 x10: ffff8000125fc3e0
3687 16:42:15.080254 # [ 104.341651] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3688 16:42:15.080409 # [ 104.347253] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3689 16:42:15.080556 # [ 104.352854] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3690 16:42:15.080703 # [ 104.358456] x3 : 0000000000000000 x2 : 0000000000000000
3691 16:42:15.080843 # [ 104.364057] x1 : 0000000000000000 x0 : ffff000802bb9880
3692 16:42:15.080983 # [ 104.369657] Call trace:
3693 16:42:15.082955 # [ 104.372378] refcount_warn_saturate+0x74/0x144
3694 16:42:15.122999 # [ 104.377104] __refcount_add.constprop.0+0x74/0x80
3695 16:42:15.123246 # [ 104.382089] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3696 16:42:15.123417 # [ 104.387158] lkdtm_do_action+0x24/0x40
3697 16:42:15.123572 # [ 104.391184] direct_entry+0xc8/0x130
3698 16:42:15.123721 # [ 104.395036] full_proxy_write+0x68/0xbc
3699 16:42:15.123866 # [ 104.399149] vfs_write+0xec/0x22c
3700 16:42:15.124016 # [ 104.402738] ksys_write+0x78/0x110
3701 16:42:15.124125 # [ 104.406415] __arm64_sys_write+0x24/0x30
3702 16:42:15.124214 # [ 104.410617] el0_svc_common.constprop.0+0x84/0x1e0
3703 16:42:15.126122 # [ 104.415687] do_el0_svc+0x2c/0xa4
3704 16:42:15.126351 # [ 104.419277] el0_svc+0x20/0x30
3705 16:42:15.166167 # [ 104.422607] el0_sync_handler+0xe8/0x114
3706 16:42:15.166433 # [ 104.426806] el0_sync+0x180/0x1c0
3707 16:42:15.166615 # [ 104.430393] irq event stamp: 0
3708 16:42:15.166804 # [ 104.433724] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3709 16:42:15.166959 # [ 104.440277] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3710 16:42:15.167110 # [ 104.448742] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3711 16:42:15.169270 # [ 104.457205] softirqs last disabled at (0): [<0000000000000000>] 0x0
3712 16:42:15.197383 # [ 104.463750] ---[ end trace 5d9b785abc1fedd5 ]---
3713 16:42:15.197624 # [ 104.468837] lkdtm: Overflow detected: saturated
3714 16:42:15.197893 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3715 16:42:15.198158 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3716 16:42:15.200467 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3717 16:42:15.308621 <6>[ 104.923058] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3718 16:42:15.309146 <6>[ 104.930204] lkdtm: attempting bad refcount_inc_not_zero() overflow
3719 16:42:15.309532 <4>[ 104.936728] ------------[ cut here ]------------
3720 16:42:15.309843 <4>[ 104.941677] refcount_t: saturated; leaking memory.
3721 16:42:15.310133 <4>[ 104.946938] WARNING: CPU: 5 PID: 2264 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3722 16:42:15.351999 <4>[ 104.955661] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3723 16:42:15.352466 <4>[ 104.967446] CPU: 5 PID: 2264 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3724 16:42:15.352798 <4>[ 104.975470] Hardware name: ARM Juno development board (r0) (DT)
3725 16:42:15.353101 <4>[ 104.981672] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3726 16:42:15.353438 <4>[ 104.987961] pc : refcount_warn_saturate+0x9c/0x144
3727 16:42:15.353725 <4>[ 104.993030] lr : refcount_warn_saturate+0x9c/0x144
3728 16:42:15.354002 <4>[ 104.998095] sp : ffff800015f13cb0
3729 16:42:15.355287 <4>[ 105.001681] x29: ffff800015f13cb0 x28: ffff000802bbe200
3730 16:42:15.395407 <4>[ 105.007283] x27: 0000000000000000 x26: 0000000000000000
3731 16:42:15.395877 <4>[ 105.012885] x25: ffff8000114db8e8 x24: ffff800015f13e20
3732 16:42:15.396203 <4>[ 105.018487] x23: 000000000000001f x22: 00000000ffffffff
3733 16:42:15.396530 <4>[ 105.024089] x21: 000000007fffffff x20: 000000007fffffff
3734 16:42:15.396822 <4>[ 105.029690] x19: ffff800015f13d04 x18: 0000000000000006
3735 16:42:15.397105 <4>[ 105.035291] x17: 0000000000000100 x16: 0000000000000000
3736 16:42:15.397437 <4>[ 105.040892] x15: ffff800015f137c0 x14: ffff800095f1397a
3737 16:42:15.398661 <4>[ 105.046494] x13: ffff800015f13982 x12: 0000000000000038
3738 16:42:15.438796 <4>[ 105.052095] x11: 0000000000000030 x10: 0000000000001440
3739 16:42:15.439239 <4>[ 105.057696] x9 : ffff80001012c6c8 x8 : ffff000802bbf6a0
3740 16:42:15.439564 <4>[ 105.063298] x7 : ffff000808855400 x6 : ffff800012575000
3741 16:42:15.439864 <4>[ 105.068900] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3742 16:42:15.440149 <4>[ 105.074501] x3 : 0000000000000000 x2 : 0000000000000000
3743 16:42:15.440428 <4>[ 105.080101] x1 : 0000000000000000 x0 : ffff000802bbe200
3744 16:42:15.440710 <4>[ 105.085703] Call trace:
3745 16:42:15.442037 <4>[ 105.088423] refcount_warn_saturate+0x9c/0x144
3746 16:42:15.482241 <4>[ 105.093148] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3747 16:42:15.482732 <4>[ 105.098915] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3748 16:42:15.483165 <4>[ 105.104769] lkdtm_do_action+0x24/0x40
3749 16:42:15.483564 <4>[ 105.108795] direct_entry+0xc8/0x130
3750 16:42:15.483948 <4>[ 105.112647] full_proxy_write+0x68/0xbc
3751 16:42:15.484322 <4>[ 105.116761] vfs_write+0xec/0x22c
3752 16:42:15.484688 <4>[ 105.120350] ksys_write+0x78/0x110
3753 16:42:15.485049 <4>[ 105.124026] __arm64_sys_write+0x24/0x30
3754 16:42:15.485476 <4>[ 105.128229] el0_svc_common.constprop.0+0x84/0x1e0
3755 16:42:15.486256 <4>[ 105.133298] do_el0_svc+0x2c/0xa4
3756 16:42:15.486604 <4>[ 105.136889] el0_svc+0x20/0x30
3757 16:42:15.525552 <4>[ 105.140219] el0_sync_handler+0xe8/0x114
3758 16:42:15.526014 <4>[ 105.144417] el0_sync+0x180/0x1c0
3759 16:42:15.526441 <4>[ 105.148004] irq event stamp: 0
3760 16:42:15.526838 <4>[ 105.151336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3761 16:42:15.527602 <4>[ 105.157888] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3762 16:42:15.527962 <4>[ 105.166353] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3763 16:42:15.528843 <4>[ 105.174816] softirqs last disabled at (0): [<0000000000000000>] 0x0
3764 16:42:15.546031 <4>[ 105.181361] ---[ end trace 5d9b785abc1fedd6 ]---
3765 16:42:15.549140 <6>[ 105.186452] lkdtm: Overflow detected: saturated
3766 16:42:15.701180 # [ 104.923058] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3767 16:42:15.701469 # [ 104.930204] lkdtm: attempting bad refcount_inc_not_zero() overflow
3768 16:42:15.701643 # [ 104.936728] ------------[ cut here ]------------
3769 16:42:15.701801 # [ 104.941677] refcount_t: saturated; leaking memory.
3770 16:42:15.701951 # [ 104.946938] WARNING: CPU: 5 PID: 2264 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3771 16:42:15.702089 # [ 104.955661] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3772 16:42:15.744360 # [ 104.967446] CPU: 5 PID: 2264 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3773 16:42:15.744669 # [ 104.975470] Hardware name: ARM Juno development board (r0) (DT)
3774 16:42:15.744894 # [ 104.981672] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3775 16:42:15.745087 # [ 104.987961] pc : refcount_warn_saturate+0x9c/0x144
3776 16:42:15.745340 # [ 104.993030] lr : refcount_warn_saturate+0x9c/0x144
3777 16:42:15.745515 # [ 104.998095] sp : ffff800015f13cb0
3778 16:42:15.745683 # [ 105.001681] x29: ffff800015f13cb0 x28: ffff000802bbe200
3779 16:42:15.747488 # [ 105.007283] x27: 0000000000000000 x26: 0000000000000000
3780 16:42:15.787511 # [ 105.012885] x25: ffff8000114db8e8 x24: ffff800015f13e20
3781 16:42:15.787765 # [ 105.018487] x23: 000000000000001f x22: 00000000ffffffff
3782 16:42:15.787984 # [ 105.024089] x21: 000000007fffffff x20: 000000007fffffff
3783 16:42:15.788184 # [ 105.029690] x19: ffff800015f13d04 x18: 0000000000000006
3784 16:42:15.788375 # [ 105.035291] x17: 0000000000000100 x16: 0000000000000000
3785 16:42:15.788562 # [ 105.040892] x15: ffff800015f137c0 x14: ffff800095f1397a
3786 16:42:15.788802 # [ 105.046494] x13: ffff800015f13982 x12: 0000000000000038
3787 16:42:15.790650 # [ 105.052095] x11: 0000000000000030 x10: 0000000000001440
3788 16:42:15.830713 # [ 105.057696] x9 : ffff80001012c6c8 x8 : ffff000802bbf6a0
3789 16:42:15.830991 # [ 105.063298] x7 : ffff000808855400 x6 : ffff800012575000
3790 16:42:15.831225 # [ 105.068900] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3791 16:42:15.831428 # [ 105.074501] x3 : 0000000000000000 x2 : 0000000000000000
3792 16:42:15.831619 # [ 105.080101] x1 : 0000000000000000 x0 : ffff000802bbe200
3793 16:42:15.831808 # [ 105.085703] Call trace:
3794 16:42:15.831994 # [ 105.088423] refcount_warn_saturate+0x9c/0x144
3795 16:42:15.832148 # [ 105.093148] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3796 16:42:15.873851 # [ 105.098915] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3797 16:42:15.874153 # [ 105.104769] lkdtm_do_action+0x24/0x40
3798 16:42:15.874373 # [ 105.108795] direct_entry+0xc8/0x130
3799 16:42:15.874573 # [ 105.112647] full_proxy_write+0x68/0xbc
3800 16:42:15.874766 # [ 105.116761] vfs_write+0xec/0x22c
3801 16:42:15.874943 # [ 105.120350] ksys_write+0x78/0x110
3802 16:42:15.875098 # [ 105.124026] __arm64_sys_write+0x24/0x30
3803 16:42:15.875253 # [ 105.128229] el0_svc_common.constprop.0+0x84/0x1e0
3804 16:42:15.875405 # [ 105.133298] do_el0_svc+0x2c/0xa4
3805 16:42:15.875552 # [ 105.136889] el0_svc+0x20/0x30
3806 16:42:15.876937 # [ 105.140219] el0_sync_handler+0xe8/0x114
3807 16:42:15.877136 # [ 105.144417] el0_sync+0x180/0x1c0
3808 16:42:15.917047 # [ 105.148004] irq event stamp: 0
3809 16:42:15.917330 # [ 105.151336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3810 16:42:15.917555 # [ 105.157888] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3811 16:42:15.917759 # [ 105.166353] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3812 16:42:15.917937 # [ 105.174816] softirqs last disabled at (0): [<0000000000000000>] 0x0
3813 16:42:15.918097 # [ 105.181361] ---[ end trace 5d9b785abc1fedd6 ]---
3814 16:42:15.920163 # [ 105.186452] lkdtm: Overflow detected: saturated
3815 16:42:15.942869 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3816 16:42:15.943099 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3817 16:42:15.946034 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3818 16:42:16.026911 <6>[ 105.641631] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3819 16:42:16.027367 <6>[ 105.648758] lkdtm: attempting bad refcount_add_not_zero() overflow
3820 16:42:16.027677 <4>[ 105.655251] ------------[ cut here ]------------
3821 16:42:16.027958 <4>[ 105.660212] refcount_t: saturated; leaking memory.
3822 16:42:16.028232 <4>[ 105.665367] WARNING: CPU: 1 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3823 16:42:16.070305 <4>[ 105.674086] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3824 16:42:16.070768 <4>[ 105.685840] CPU: 1 PID: 2297 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3825 16:42:16.071111 <4>[ 105.693861] Hardware name: ARM Juno development board (r0) (DT)
3826 16:42:16.071433 <4>[ 105.700057] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3827 16:42:16.071735 <4>[ 105.706339] pc : refcount_warn_saturate+0x9c/0x144
3828 16:42:16.072027 <4>[ 105.711403] lr : refcount_warn_saturate+0x9c/0x144
3829 16:42:16.072311 <4>[ 105.716464] sp : ffff800015fabcb0
3830 16:42:16.073492 <4>[ 105.720045] x29: ffff800015fabcb0 x28: ffff000807fbc980
3831 16:42:16.113712 <4>[ 105.725640] x27: 0000000000000000 x26: 0000000000000000
3832 16:42:16.114181 <4>[ 105.731234] x25: ffff8000114db8e8 x24: ffff800015fabe20
3833 16:42:16.114611 <4>[ 105.736827] x23: 000000000000001f x22: 00000000ffffffff
3834 16:42:16.115009 <4>[ 105.742420] x21: 000000007fffffff x20: 000000007fffffff
3835 16:42:16.115392 <4>[ 105.748013] x19: ffff800015fabd04 x18: 0000000000000006
3836 16:42:16.115767 <4>[ 105.753606] x17: 0000000000000100 x16: 0000000000000000
3837 16:42:16.116139 <4>[ 105.759198] x15: ffff800015fab7c0 x14: ffff800095fab97a
3838 16:42:16.116884 <4>[ 105.764790] x13: ffff800015fab982 x12: 0000000000000038
3839 16:42:16.156976 <4>[ 105.770382] x11: 0000000000000030 x10: ffff8000125fc3e0
3840 16:42:16.157467 <4>[ 105.775975] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3841 16:42:16.158275 <4>[ 105.781567] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3842 16:42:16.158643 <4>[ 105.787159] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3843 16:42:16.159039 <4>[ 105.792752] x3 : 0000000000000000 x2 : 0000000000000000
3844 16:42:16.159421 <4>[ 105.798344] x1 : 0000000000000000 x0 : ffff000807fbc980
3845 16:42:16.159793 <4>[ 105.803936] Call trace:
3846 16:42:16.160297 <4>[ 105.806651] refcount_warn_saturate+0x9c/0x144
3847 16:42:16.200349 <4>[ 105.811370] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3848 16:42:16.200802 <4>[ 105.817130] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3849 16:42:16.201517 <4>[ 105.822980] lkdtm_do_action+0x24/0x40
3850 16:42:16.201864 <4>[ 105.826999] direct_entry+0xc8/0x130
3851 16:42:16.202178 <4>[ 105.830845] full_proxy_write+0x68/0xbc
3852 16:42:16.202473 <4>[ 105.834952] vfs_write+0xec/0x22c
3853 16:42:16.202754 <4>[ 105.838535] ksys_write+0x78/0x110
3854 16:42:16.203036 <4>[ 105.842206] __arm64_sys_write+0x24/0x30
3855 16:42:16.203330 <4>[ 105.846401] el0_svc_common.constprop.0+0x84/0x1e0
3856 16:42:16.203814 <4>[ 105.851464] do_el0_svc+0x2c/0xa4
3857 16:42:16.204155 <4>[ 105.855049] el0_svc+0x20/0x30
3858 16:42:16.243627 <4>[ 105.858372] el0_sync_handler+0xe8/0x114
3859 16:42:16.244076 <4>[ 105.862565] el0_sync+0x180/0x1c0
3860 16:42:16.244503 <4>[ 105.866147] irq event stamp: 0
3861 16:42:16.244900 <4>[ 105.869471] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3862 16:42:16.245324 <4>[ 105.876018] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3863 16:42:16.245712 <4>[ 105.884477] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3864 16:42:16.246933 <4>[ 105.892934] softirqs last disabled at (0): [<0000000000000000>] 0x0
3865 16:42:16.264898 <4>[ 105.899473] ---[ end trace 5d9b785abc1fedd7 ]---
3866 16:42:16.267768 <6>[ 105.904577] lkdtm: Overflow detected: saturated
3867 16:42:16.387755 # [ 105.641631] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3868 16:42:16.388027 # [ 105.648758] lkdtm: attempting bad refcount_add_not_zero() overflow
3869 16:42:16.388200 # [ 105.655251] ------------[ cut here ]------------
3870 16:42:16.388357 # [ 105.660212] refcount_t: saturated; leaking memory.
3871 16:42:16.388504 # [ 105.665367] WARNING: CPU: 1 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3872 16:42:16.390931 # [ 105.674086] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3873 16:42:16.430959 # [ 105.685840] CPU: 1 PID: 2297 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3874 16:42:16.431216 # [ 105.693861] Hardware name: ARM Juno development board (r0) (DT)
3875 16:42:16.431388 # [ 105.700057] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3876 16:42:16.431547 # [ 105.706339] pc : refcount_warn_saturate+0x9c/0x144
3877 16:42:16.431698 # [ 105.711403] lr : refcount_warn_saturate+0x9c/0x144
3878 16:42:16.431846 # [ 105.716464] sp : ffff800015fabcb0
3879 16:42:16.431990 # [ 105.720045] x29: ffff800015fabcb0 x28: ffff000807fbc980
3880 16:42:16.434115 # [ 105.725640] x27: 0000000000000000 x26: 0000000000000000
3881 16:42:16.474075 # [ 105.731234] x25: ffff8000114db8e8 x24: ffff800015fabe20
3882 16:42:16.474343 # [ 105.736827] x23: 000000000000001f x22: 00000000ffffffff
3883 16:42:16.474519 # [ 105.742420] x21: 000000007fffffff x20: 000000007fffffff
3884 16:42:16.474674 # [ 105.748013] x19: ffff800015fabd04 x18: 0000000000000006
3885 16:42:16.474824 # [ 105.753606] x17: 0000000000000100 x16: 0000000000000000
3886 16:42:16.474980 # [ 105.759198] x15: ffff800015fab7c0 x14: ffff800095fab97a
3887 16:42:16.475131 # [ 105.764790] x13: ffff800015fab982 x12: 0000000000000038
3888 16:42:16.477220 # [ 105.770382] x11: 0000000000000030 x10: ffff8000125fc3e0
3889 16:42:16.517425 # [ 105.775975] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3890 16:42:16.518206 # [ 105.781567] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3891 16:42:16.518536 # [ 105.787159] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3892 16:42:16.518824 # [ 105.792752] x3 : 0000000000000000 x2 : 0000000000000000
3893 16:42:16.519095 # [ 105.798344] x1 : 0000000000000000 x0 : ffff000807fbc980
3894 16:42:16.519363 # [ 105.803936] Call trace:
3895 16:42:16.519621 # [ 105.806651] refcount_warn_saturate+0x9c/0x144
3896 16:42:16.520741 # [ 105.811370] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3897 16:42:16.560512 # [ 105.817130] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3898 16:42:16.561002 # [ 105.822980] lkdtm_do_action+0x24/0x40
3899 16:42:16.561355 # [ 105.826999] direct_entry+0xc8/0x130
3900 16:42:16.561645 # [ 105.830845] full_proxy_write+0x68/0xbc
3901 16:42:16.562368 # [ 105.834952] vfs_write+0xec/0x22c
3902 16:42:16.562700 # [ 105.838535] ksys_write+0x78/0x110
3903 16:42:16.562975 # [ 105.842206] __arm64_sys_write+0x24/0x30
3904 16:42:16.563247 # [ 105.846401] el0_svc_common.constprop.0+0x84/0x1e0
3905 16:42:16.563709 # [ 105.851464] do_el0_svc+0x2c/0xa4
3906 16:42:16.564056 # [ 105.855049] el0_svc+0x20/0x30
3907 16:42:16.564566 # [ 105.858372] el0_sync_handler+0xe8/0x114
3908 16:42:16.603585 # [ 105.862565] el0_sync+0x180/0x1c0
3909 16:42:16.603852 # [ 105.866147] irq event stamp: 0
3910 16:42:16.604070 # [ 105.869471] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3911 16:42:16.604273 # [ 105.876018] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3912 16:42:16.604467 # [ 105.884477] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3913 16:42:16.604657 # [ 105.892934] softirqs last disabled at (0): [<0000000000000000>] 0x0
3914 16:42:16.604841 # [ 105.899473] ---[ end trace 5d9b785abc1fedd7 ]---
3915 16:42:16.606696 # [ 105.904577] lkdtm: Overflow detected: saturated
3916 16:42:16.629446 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3917 16:42:16.629676 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3918 16:42:16.632645 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3919 16:42:16.730350 <6>[ 106.344960] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3920 16:42:16.730617 <6>[ 106.350968] lkdtm: attempting good refcount_dec()
3921 16:42:16.730788 <6>[ 106.356012] lkdtm: attempting bad refcount_dec() to zero
3922 16:42:16.730945 <4>[ 106.361815] ------------[ cut here ]------------
3923 16:42:16.731093 <4>[ 106.366768] refcount_t: decrement hit 0; leaking memory.
3924 16:42:16.731238 <4>[ 106.372423] WARNING: CPU: 2 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3925 16:42:16.773838 <4>[ 106.381227] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3926 16:42:16.774306 <4>[ 106.392977] CPU: 2 PID: 2330 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3927 16:42:16.774651 <4>[ 106.400997] Hardware name: ARM Juno development board (r0) (DT)
3928 16:42:16.774967 <4>[ 106.407192] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3929 16:42:16.775267 <4>[ 106.413473] pc : refcount_warn_saturate+0x13c/0x144
3930 16:42:16.775554 <4>[ 106.418622] lr : refcount_warn_saturate+0x13c/0x144
3931 16:42:16.775837 <4>[ 106.423769] sp : ffff800016073cc0
3932 16:42:16.817296 <4>[ 106.427349] x29: ffff800016073cc0 x28: ffff000800c01880
3933 16:42:16.817758 <4>[ 106.432943] x27: 0000000000000000 x26: 0000000000000000
3934 16:42:16.818097 <4>[ 106.438536] x25: ffff8000114db8e8 x24: ffff800016073e20
3935 16:42:16.818413 <4>[ 106.444129] x23: 0000000000000012 x22: ffff000807366000
3936 16:42:16.818715 <4>[ 106.449721] x21: ffff8000119f26f8 x20: 000000000000002f
3937 16:42:16.819004 <4>[ 106.455313] x19: ffff800016073d04 x18: 0000000000000006
3938 16:42:16.819284 <4>[ 106.460905] x17: 0000000000000000 x16: 0000000000000000
3939 16:42:16.820553 <4>[ 106.466496] x15: ffff8000160737d0 x14: ffff80009607398a
3940 16:42:16.860521 <4>[ 106.472089] x13: ffff800016073992 x12: 0000000030d4d91d
3941 16:42:16.860989 <4>[ 106.477681] x11: 0000000000000000 x10: ffff8000125fc3e0
3942 16:42:16.861368 <4>[ 106.483273] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3943 16:42:16.861687 <4>[ 106.488865] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3944 16:42:16.861985 <4>[ 106.494457] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3945 16:42:16.862271 <4>[ 106.500049] x3 : 0000000000000000 x2 : 0000000000000000
3946 16:42:16.862557 <4>[ 106.505640] x1 : 0000000000000000 x0 : ffff000800c01880
3947 16:42:16.862837 <4>[ 106.511232] Call trace:
3948 16:42:16.863657 <4>[ 106.513946] refcount_warn_saturate+0x13c/0x144
3949 16:42:16.903872 <4>[ 106.518751] __refcount_dec.constprop.0+0x5c/0x6c
3950 16:42:16.904329 <4>[ 106.523727] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3951 16:42:16.904668 <4>[ 106.528445] lkdtm_do_action+0x24/0x40
3952 16:42:16.904978 <4>[ 106.532463] direct_entry+0xc8/0x130
3953 16:42:16.905308 <4>[ 106.536308] full_proxy_write+0x68/0xbc
3954 16:42:16.905602 <4>[ 106.540416] vfs_write+0xec/0x22c
3955 16:42:16.905885 <4>[ 106.543998] ksys_write+0x78/0x110
3956 16:42:16.906168 <4>[ 106.547669] __arm64_sys_write+0x24/0x30
3957 16:42:16.906447 <4>[ 106.551864] el0_svc_common.constprop.0+0x84/0x1e0
3958 16:42:16.907123 <4>[ 106.556927] do_el0_svc+0x2c/0xa4
3959 16:42:16.947140 <4>[ 106.560511] el0_svc+0x20/0x30
3960 16:42:16.947610 <4>[ 106.563833] el0_sync_handler+0xe8/0x114
3961 16:42:16.948031 <4>[ 106.568025] el0_sync+0x180/0x1c0
3962 16:42:16.948355 <4>[ 106.571605] irq event stamp: 0
3963 16:42:16.948657 <4>[ 106.574929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3964 16:42:16.948952 <4>[ 106.581475] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3965 16:42:16.949277 <4>[ 106.589933] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3966 16:42:16.950408 <4>[ 106.598388] softirqs last disabled at (0): [<0000000000000000>] 0x0
3967 16:42:16.968209 <4>[ 106.604928] ---[ end trace 5d9b785abc1fedd8 ]---
3968 16:42:16.971322 <6>[ 106.609890] lkdtm: Zero detected: saturated
3969 16:42:17.130094 # [ 106.344960] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3970 16:42:17.130368 # [ 106.350968] lkdtm: attempting good refcount_dec()
3971 16:42:17.130540 # [ 106.356012] lkdtm: attempting bad refcount_dec() to zero
3972 16:42:17.130697 # [ 106.361815] ------------[ cut here ]------------
3973 16:42:17.130848 # [ 106.366768] refcount_t: decrement hit 0; leaking memory.
3974 16:42:17.130993 # [ 106.372423] WARNING: CPU: 2 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3975 16:42:17.173192 # [ 106.381227] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
3976 16:42:17.173474 # [ 106.392977] CPU: 2 PID: 2330 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3977 16:42:17.173647 # [ 106.400997] Hardware name: ARM Juno development board (r0) (DT)
3978 16:42:17.173807 # [ 106.407192] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3979 16:42:17.173956 # [ 106.413473] pc : refcount_warn_saturate+0x13c/0x144
3980 16:42:17.174102 # [ 106.418622] lr : refcount_warn_saturate+0x13c/0x144
3981 16:42:17.174255 # [ 106.423769] sp : ffff800016073cc0
3982 16:42:17.176392 # [ 106.427349] x29: ffff800016073cc0 x28: ffff000800c01880
3983 16:42:17.216396 # [ 106.432943] x27: 0000000000000000 x26: 0000000000000000
3984 16:42:17.216650 # [ 106.438536] x25: ffff8000114db8e8 x24: ffff800016073e20
3985 16:42:17.216905 # [ 106.444129] x23: 0000000000000012 x22: ffff000807366000
3986 16:42:17.217074 # [ 106.449721] x21: ffff8000119f26f8 x20: 000000000000002f
3987 16:42:17.217256 # [ 106.455313] x19: ffff800016073d04 x18: 0000000000000006
3988 16:42:17.217457 # [ 106.460905] x17: 0000000000000000 x16: 0000000000000000
3989 16:42:17.217580 # [ 106.466496] x15: ffff8000160737d0 x14: ffff80009607398a
3990 16:42:17.259571 # [ 106.472089] x13: ffff800016073992 x12: 0000000030d4d91d
3991 16:42:17.259836 # [ 106.477681] x11: 0000000000000000 x10: ffff8000125fc3e0
3992 16:42:17.260057 # [ 106.483273] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3993 16:42:17.260256 # [ 106.488865] x7 : ffff8000125fc3e0 x6 : ffff800012575000
3994 16:42:17.260451 # [ 106.494457] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3995 16:42:17.260618 # [ 106.500049] x3 : 0000000000000000 x2 : 0000000000000000
3996 16:42:17.260782 # [ 106.505640] x1 : 0000000000000000 x0 : ffff000800c01880
3997 16:42:17.260944 # [ 106.511232] Call trace:
3998 16:42:17.262736 # [ 106.513946] refcount_warn_saturate+0x13c/0x144
3999 16:42:17.303038 # [ 106.518751] __refcount_dec.constprop.0+0x5c/0x6c
4000 16:42:17.303947 # [ 106.523727] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4001 16:42:17.304357 # [ 106.528445] lkdtm_do_action+0x24/0x40
4002 16:42:17.304761 # [ 106.532463] direct_entry+0xc8/0x130
4003 16:42:17.305149 # [ 106.536308] full_proxy_write+0x68/0xbc
4004 16:42:17.305562 # [ 106.540416] vfs_write+0xec/0x22c
4005 16:42:17.305939 # [ 106.543998] ksys_write+0x78/0x110
4006 16:42:17.306305 # [ 106.547669] __arm64_sys_write+0x24/0x30
4007 16:42:17.306668 # [ 106.551864] el0_svc_common.constprop.0+0x84/0x1e0
4008 16:42:17.307028 # [ 106.556927] do_el0_svc+0x2c/0xa4
4009 16:42:17.307486 # [ 106.560511] el0_svc+0x20/0x30
4010 16:42:17.346107 # [ 106.563833] el0_sync_handler+0xe8/0x114
4011 16:42:17.346598 # [ 106.568025] el0_sync+0x180/0x1c0
4012 16:42:17.347011 # [ 106.571605] irq event stamp: 0
4013 16:42:17.347327 # [ 106.574929] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4014 16:42:17.347599 # [ 106.581475] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4015 16:42:17.347860 # [ 106.589933] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4016 16:42:17.348115 # [ 106.598388] softirqs last disabled at (0): [<0000000000000000>] 0x0
4017 16:42:17.377240 # [ 106.604928] ---[ end trace 5d9b785abc1fedd8 ]---
4018 16:42:17.377690 # [ 106.609890] lkdtm: Zero detected: saturated
4019 16:42:17.377997 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4020 16:42:17.380416 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4021 16:42:17.380802 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4022 16:42:17.506885 <6>[ 107.120969] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4023 16:42:17.507390 <6>[ 107.127427] lkdtm: attempting bad refcount_dec() below zero
4024 16:42:17.507738 <4>[ 107.133403] ------------[ cut here ]------------
4025 16:42:17.508055 <4>[ 107.138375] refcount_t: decrement hit 0; leaking memory.
4026 16:42:17.508364 <4>[ 107.144326] WARNING: CPU: 1 PID: 2366 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4027 16:42:17.510158 <4>[ 107.153133] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4028 16:42:17.550188 <4>[ 107.164885] CPU: 1 PID: 2366 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4029 16:42:17.550653 <4>[ 107.172904] Hardware name: ARM Juno development board (r0) (DT)
4030 16:42:17.550995 <4>[ 107.179098] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4031 16:42:17.551329 <4>[ 107.185380] pc : refcount_warn_saturate+0x13c/0x144
4032 16:42:17.551628 <4>[ 107.190529] lr : refcount_warn_saturate+0x13c/0x144
4033 16:42:17.551915 <4>[ 107.195676] sp : ffff80001610bcc0
4034 16:42:17.553455 <4>[ 107.199257] x29: ffff80001610bcc0 x28: ffff000800b9b100
4035 16:42:17.593496 <4>[ 107.204851] x27: 0000000000000000 x26: 0000000000000000
4036 16:42:17.593951 <4>[ 107.210443] x25: ffff8000114db8e8 x24: ffff80001610be20
4037 16:42:17.594303 <4>[ 107.216035] x23: 0000000000000016 x22: ffff00080506e000
4038 16:42:17.594623 <4>[ 107.221627] x21: ffff8000119f2710 x20: 0000000000000030
4039 16:42:17.595323 <4>[ 107.227219] x19: ffff80001610bd04 x18: ffff00097ef43bf0
4040 16:42:17.595668 <4>[ 107.232810] x17: 0000000000000000 x16: 0000000000000000
4041 16:42:17.595972 <4>[ 107.238402] x15: 0000000000000000 x14: ffff000800296200
4042 16:42:17.596698 <4>[ 107.243994] x13: ffff80096d17c000 x12: 0000000000000a2c
4043 16:42:17.636848 <4>[ 107.249586] x11: 071c71c71c71c71c x10: 0000000000001440
4044 16:42:17.637347 <4>[ 107.255178] x9 : ffff80001012c6c8 x8 : ffff80001610b8d0
4045 16:42:17.638158 <4>[ 107.260770] x7 : 0000000080180015 x6 : ffff800012575000
4046 16:42:17.638527 <4>[ 107.266361] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4047 16:42:17.638924 <4>[ 107.271953] x3 : 0000000000000000 x2 : 0000000000000000
4048 16:42:17.639308 <4>[ 107.277544] x1 : 0000000000000000 x0 : ffff000800b9b100
4049 16:42:17.639687 <4>[ 107.283136] Call trace:
4050 16:42:17.640064 <4>[ 107.285849] refcount_warn_saturate+0x13c/0x144
4051 16:42:17.680202 <4>[ 107.290654] __refcount_dec.constprop.0+0x5c/0x6c
4052 16:42:17.680670 <4>[ 107.295631] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4053 16:42:17.681098 <4>[ 107.300697] lkdtm_do_action+0x24/0x40
4054 16:42:17.681914 <4>[ 107.304716] direct_entry+0xc8/0x130
4055 16:42:17.682275 <4>[ 107.308561] full_proxy_write+0x68/0xbc
4056 16:42:17.682666 <4>[ 107.312667] vfs_write+0xec/0x22c
4057 16:42:17.683042 <4>[ 107.316250] ksys_write+0x78/0x110
4058 16:42:17.683420 <4>[ 107.319920] __arm64_sys_write+0x24/0x30
4059 16:42:17.683788 <4>[ 107.324115] el0_svc_common.constprop.0+0x84/0x1e0
4060 16:42:17.684156 <4>[ 107.329177] do_el0_svc+0x2c/0xa4
4061 16:42:17.684609 <4>[ 107.332761] el0_svc+0x20/0x30
4062 16:42:17.723482 <4>[ 107.336085] el0_sync_handler+0xe8/0x114
4063 16:42:17.723941 <4>[ 107.340276] el0_sync+0x180/0x1c0
4064 16:42:17.724367 <4>[ 107.343858] irq event stamp: 0
4065 16:42:17.725153 <4>[ 107.347182] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4066 16:42:17.725557 <4>[ 107.353728] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4067 16:42:17.725958 <4>[ 107.362186] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4068 16:42:17.726340 <4>[ 107.370641] softirqs last disabled at (0): [<0000000000000000>] 0x0
4069 16:42:17.741806 <4>[ 107.377180] ---[ end trace 5d9b785abc1fedd9 ]---
4070 16:42:17.742151 <6>[ 107.382144] lkdtm: Negative detected: saturated
4071 16:42:17.894377 # [ 107.120969] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4072 16:42:17.894654 # [ 107.127427] lkdtm: attempting bad refcount_dec() below zero
4073 16:42:17.894875 # [ 107.133403] ------------[ cut here ]------------
4074 16:42:17.895342 # [ 107.138375] refcount_t: decrement hit 0; leaking memory.
4075 16:42:17.895523 # [ 107.144326] WARNING: CPU: 1 PID: 2366 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4076 16:42:17.897572 # [ 107.153133] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4077 16:42:17.937806 # [ 107.164885] CPU: 1 PID: 2366 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4078 16:42:17.938281 # [ 107.172904] Hardware name: ARM Juno development board (r0) (DT)
4079 16:42:17.938627 # [ 107.179098] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4080 16:42:17.938947 # [ 107.185380] pc : refcount_warn_saturate+0x13c/0x144
4081 16:42:17.939245 # [ 107.190529] lr : refcount_warn_saturate+0x13c/0x144
4082 16:42:17.939533 # [ 107.195676] sp : ffff80001610bcc0
4083 16:42:17.939816 # [ 107.199257] x29: ffff80001610bcc0 x28: ffff000800b9b100
4084 16:42:17.980972 # [ 107.204851] x27: 0000000000000000 x26: 0000000000000000
4085 16:42:17.981512 # [ 107.210443] x25: ffff8000114db8e8 x24: ffff80001610be20
4086 16:42:17.982442 # [ 107.216035] x23: 0000000000000016 x22: ffff00080506e000
4087 16:42:17.982822 # [ 107.221627] x21: ffff8000119f2710 x20: 0000000000000030
4088 16:42:17.983327 # [ 107.227219] x19: ffff80001610bd04 x18: ffff00097ef43bf0
4089 16:42:17.983721 # [ 107.232810] x17: 0000000000000000 x16: 0000000000000000
4090 16:42:17.984098 # [ 107.238402] x15: 0000000000000000 x14: ffff000800296200
4091 16:42:17.984670 # [ 107.243994] x13: ffff80096d17c000 x12: 0000000000000a2c
4092 16:42:18.024188 # [ 107.249586] x11: 071c71c71c71c71c x10: 0000000000001440
4093 16:42:18.024684 # [ 107.255178] x9 : ffff80001012c6c8 x8 : ffff80001610b8d0
4094 16:42:18.025122 # [ 107.260770] x7 : 0000000080180015 x6 : ffff800012575000
4095 16:42:18.025644 # [ 107.266361] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4096 16:42:18.026064 # [ 107.271953] x3 : 0000000000000000 x2 : 0000000000000000
4097 16:42:18.026447 # [ 107.277544] x1 : 0000000000000000 x0 : ffff000800b9b100
4098 16:42:18.026818 # [ 107.283136] Call trace:
4099 16:42:18.027214 # [ 107.285849] refcount_warn_saturate+0x13c/0x144
4100 16:42:18.027950 # [ 107.290654] __refcount_dec.constprop.0+0x5c/0x6c
4101 16:42:18.067366 # [ 107.295631] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4102 16:42:18.067938 # [ 107.300697] lkdtm_do_action+0x24/0x40
4103 16:42:18.068279 # [ 107.304716] direct_entry+0xc8/0x130
4104 16:42:18.068696 # [ 107.308561] full_proxy_write+0x68/0xbc
4105 16:42:18.069003 # [ 107.312667] vfs_write+0xec/0x22c
4106 16:42:18.069344 # [ 107.316250] ksys_write+0x78/0x110
4107 16:42:18.069645 # [ 107.319920] __arm64_sys_write+0x24/0x30
4108 16:42:18.069931 # [ 107.324115] el0_svc_common.constprop.0+0x84/0x1e0
4109 16:42:18.070235 # [ 107.329177] do_el0_svc+0x2c/0xa4
4110 16:42:18.070601 # [ 107.332761] el0_svc+0x20/0x30
4111 16:42:18.071316 # [ 107.336085] el0_sync_handler+0xe8/0x114
4112 16:42:18.110502 # [ 107.340276] el0_sync+0x180/0x1c0
4113 16:42:18.111006 # [ 107.343858] irq event stamp: 0
4114 16:42:18.111347 # [ 107.347182] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4115 16:42:18.111668 # [ 107.353728] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4116 16:42:18.111970 # [ 107.362186] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4117 16:42:18.112256 # [ 107.370641] softirqs last disabled at (0): [<0000000000000000>] 0x0
4118 16:42:18.113682 # [ 107.377180] ---[ end trace 5d9b785abc1fedd9 ]---
4119 16:42:18.136863 # [ 107.382144] lkdtm: Negative detected: saturated
4120 16:42:18.137387 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4121 16:42:18.137739 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4122 16:42:18.140067 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4123 16:42:18.278130 <6>[ 107.892220] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4124 16:42:18.278638 <6>[ 107.899346] lkdtm: attempting bad refcount_dec_and_test() below zero
4125 16:42:18.279076 <4>[ 107.906114] ------------[ cut here ]------------
4126 16:42:18.279478 <4>[ 107.911075] refcount_t: underflow; use-after-free.
4127 16:42:18.279861 <4>[ 107.916540] WARNING: CPU: 4 PID: 2402 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4128 16:42:18.321514 <4>[ 107.925262] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4129 16:42:18.321979 <4>[ 107.937050] CPU: 4 PID: 2402 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4130 16:42:18.322327 <4>[ 107.945074] Hardware name: ARM Juno development board (r0) (DT)
4131 16:42:18.322640 <4>[ 107.951275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4132 16:42:18.322941 <4>[ 107.957564] pc : refcount_warn_saturate+0xf4/0x144
4133 16:42:18.323231 <4>[ 107.962634] lr : refcount_warn_saturate+0xf4/0x144
4134 16:42:18.323517 <4>[ 107.967699] sp : ffff8000161c3cd0
4135 16:42:18.324731 <4>[ 107.971285] x29: ffff8000161c3cd0 x28: ffff000800c4b100
4136 16:42:18.364917 <4>[ 107.976887] x27: 0000000000000000 x26: 0000000000000000
4137 16:42:18.365408 <4>[ 107.982489] x25: ffff8000114db8e8 x24: ffff8000161c3e20
4138 16:42:18.365750 <4>[ 107.988091] x23: 000000000000001f x22: ffff000803028000
4139 16:42:18.366060 <4>[ 107.993692] x21: ffff8000119f2728 x20: 0000000000000031
4140 16:42:18.366360 <4>[ 107.999293] x19: ffff8000114dbc08 x18: 0000000000000006
4141 16:42:18.366646 <4>[ 108.004895] x17: 0000000000000100 x16: 0000000000000000
4142 16:42:18.366931 <4>[ 108.010496] x15: ffff8000161c37e0 x14: ffff8000961c399a
4143 16:42:18.368145 <4>[ 108.016098] x13: ffff8000161c39a2 x12: 0000000000000038
4144 16:42:18.408280 <4>[ 108.021700] x11: 0000000000000030 x10: ffff8000125fc3e0
4145 16:42:18.408756 <4>[ 108.027302] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4146 16:42:18.409097 <4>[ 108.032903] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4147 16:42:18.409454 <4>[ 108.038505] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4148 16:42:18.409753 <4>[ 108.044106] x3 : 0000000000000000 x2 : 0000000000000000
4149 16:42:18.410043 <4>[ 108.049707] x1 : 0000000000000000 x0 : ffff000800c4b100
4150 16:42:18.410325 <4>[ 108.055308] Call trace:
4151 16:42:18.411508 <4>[ 108.058029] refcount_warn_saturate+0xf4/0x144
4152 16:42:18.451595 <4>[ 108.062754] __refcount_sub_and_test.constprop.0+0x70/0x80
4153 16:42:18.452482 <4>[ 108.068524] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4154 16:42:18.452856 <4>[ 108.074377] lkdtm_do_action+0x24/0x40
4155 16:42:18.453256 <4>[ 108.078402] direct_entry+0xc8/0x130
4156 16:42:18.453583 <4>[ 108.082254] full_proxy_write+0x68/0xbc
4157 16:42:18.453879 <4>[ 108.086367] vfs_write+0xec/0x22c
4158 16:42:18.454165 <4>[ 108.089957] ksys_write+0x78/0x110
4159 16:42:18.454443 <4>[ 108.093633] __arm64_sys_write+0x24/0x30
4160 16:42:18.454821 <4>[ 108.097835] el0_svc_common.constprop.0+0x84/0x1e0
4161 16:42:18.455195 <4>[ 108.102905] do_el0_svc+0x2c/0xa4
4162 16:42:18.455497 <4>[ 108.106495] el0_svc+0x20/0x30
4163 16:42:18.495006 <4>[ 108.109825] el0_sync_handler+0xe8/0x114
4164 16:42:18.495457 <4>[ 108.114024] el0_sync+0x180/0x1c0
4165 16:42:18.495792 <4>[ 108.117611] irq event stamp: 0
4166 16:42:18.496101 <4>[ 108.120942] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4167 16:42:18.496402 <4>[ 108.127494] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4168 16:42:18.496695 <4>[ 108.135960] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4169 16:42:18.498286 <4>[ 108.144422] softirqs last disabled at (0): [<0000000000000000>] 0x0
4170 16:42:18.515469 <4>[ 108.150967] ---[ end trace 5d9b785abc1fedda ]---
4171 16:42:18.518474 <6>[ 108.156079] lkdtm: Negative detected: saturated
4172 16:42:18.639041 # [ 107.892220] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4173 16:42:18.639317 # [ 107.899346] lkdtm: attempting bad refcount_dec_and_test() below zero
4174 16:42:18.639489 # [ 107.906114] ------------[ cut here ]------------
4175 16:42:18.639643 # [ 107.911075] refcount_t: underflow; use-after-free.
4176 16:42:18.639790 # [ 107.916540] WARNING: CPU: 4 PID: 2402 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4177 16:42:18.682183 # [ 107.925262] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4178 16:42:18.682442 # [ 107.937050] CPU: 4 PID: 2402 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4179 16:42:18.682666 # [ 107.945074] Hardware name: ARM Juno development board (r0) (DT)
4180 16:42:18.683168 # [ 107.951275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4181 16:42:18.683344 # [ 107.957564] pc : refcount_warn_saturate+0xf4/0x144
4182 16:42:18.683520 # [ 107.962634] lr : refcount_warn_saturate+0xf4/0x144
4183 16:42:18.683690 # [ 107.967699] sp : ffff8000161c3cd0
4184 16:42:18.685449 # [ 107.971285] x29: ffff8000161c3cd0 x28: ffff000800c4b100
4185 16:42:18.725220 # [ 107.976887] x27: 0000000000000000 x26: 0000000000000000
4186 16:42:18.725484 # [ 107.982489] x25: ffff8000114db8e8 x24: ffff8000161c3e20
4187 16:42:18.725708 # [ 107.988091] x23: 000000000000001f x22: ffff000803028000
4188 16:42:18.725912 # [ 107.993692] x21: ffff8000119f2728 x20: 0000000000000031
4189 16:42:18.726105 # [ 107.999293] x19: ffff8000114dbc08 x18: 0000000000000006
4190 16:42:18.726270 # [ 108.004895] x17: 0000000000000100 x16: 0000000000000000
4191 16:42:18.726606 # [ 108.010496] x15: ffff8000161c37e0 x14: ffff8000961c399a
4192 16:42:18.728313 # [ 108.016098] x13: ffff8000161c39a2 x12: 0000000000000038
4193 16:42:18.768416 # [ 108.021700] x11: 0000000000000030 x10: ffff8000125fc3e0
4194 16:42:18.768668 # [ 108.027302] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4195 16:42:18.768886 # [ 108.032903] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4196 16:42:18.769086 # [ 108.038505] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4197 16:42:18.769290 # [ 108.044106] x3 : 0000000000000000 x2 : 0000000000000000
4198 16:42:18.769463 # [ 108.049707] x1 : 0000000000000000 x0 : ffff000800c4b100
4199 16:42:18.769627 # [ 108.055308] Call trace:
4200 16:42:18.769788 # [ 108.058029] refcount_warn_saturate+0xf4/0x144
4201 16:42:18.771609 # [ 108.062754] __refcount_sub_and_test.constprop.0+0x70/0x80
4202 16:42:18.811579 # [ 108.068524] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4203 16:42:18.811834 # [ 108.074377] lkdtm_do_action+0x24/0x40
4204 16:42:18.812053 # [ 108.078402] direct_entry+0xc8/0x130
4205 16:42:18.812252 # [ 108.082254] full_proxy_write+0x68/0xbc
4206 16:42:18.812443 # [ 108.086367] vfs_write+0xec/0x22c
4207 16:42:18.812628 # [ 108.089957] ksys_write+0x78/0x110
4208 16:42:18.812812 # [ 108.093633] __arm64_sys_write+0x24/0x30
4209 16:42:18.812994 # [ 108.097835] el0_svc_common.constprop.0+0x84/0x1e0
4210 16:42:18.813167 # [ 108.102905] do_el0_svc+0x2c/0xa4
4211 16:42:18.814691 # [ 108.106495] el0_svc+0x20/0x30
4212 16:42:18.854778 # [ 108.109825] el0_sync_handler+0xe8/0x114
4213 16:42:18.855046 # [ 108.114024] el0_sync+0x180/0x1c0
4214 16:42:18.855221 # [ 108.117611] irq event stamp: 0
4215 16:42:18.855379 # [ 108.120942] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4216 16:42:18.855533 # [ 108.127494] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4217 16:42:18.856005 # [ 108.135960] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4218 16:42:18.856164 # [ 108.144422] softirqs last disabled at (0): [<0000000000000000>] 0x0
4219 16:42:18.857932 # [ 108.150967] ---[ end trace 5d9b785abc1fedda ]---
4220 16:42:18.886134 # [ 108.156079] lkdtm: Negative detected: saturated
4221 16:42:18.886386 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4222 16:42:18.886559 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4223 16:42:18.889269 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4224 16:42:19.011338 <6>[ 108.625867] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4225 16:42:19.011615 <6>[ 108.633015] lkdtm: attempting bad refcount_sub_and_test() below zero
4226 16:42:19.011789 <4>[ 108.639712] ------------[ cut here ]------------
4227 16:42:19.011948 <4>[ 108.644657] refcount_t: underflow; use-after-free.
4228 16:42:19.012101 <4>[ 108.650045] WARNING: CPU: 1 PID: 2438 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4229 16:42:19.054870 <4>[ 108.658766] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4230 16:42:19.055335 <4>[ 108.670519] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4231 16:42:19.055679 <4>[ 108.678539] Hardware name: ARM Juno development board (r0) (DT)
4232 16:42:19.055998 <4>[ 108.684734] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4233 16:42:19.056308 <4>[ 108.691017] pc : refcount_warn_saturate+0xf4/0x144
4234 16:42:19.056605 <4>[ 108.696079] lr : refcount_warn_saturate+0xf4/0x144
4235 16:42:19.056892 <4>[ 108.701139] sp : ffff800016253cd0
4236 16:42:19.058080 <4>[ 108.704720] x29: ffff800016253cd0 x28: ffff000804876200
4237 16:42:19.098230 <4>[ 108.710315] x27: 0000000000000000 x26: 0000000000000000
4238 16:42:19.098691 <4>[ 108.715908] x25: ffff8000114db8e8 x24: ffff800016253e20
4239 16:42:19.099032 <4>[ 108.721501] x23: 000000000000001f x22: ffff000802826000
4240 16:42:19.099350 <4>[ 108.727093] x21: ffff8000119f2748 x20: 0000000000000032
4241 16:42:19.099652 <4>[ 108.732686] x19: ffff8000114dbc18 x18: 0000000000000000
4242 16:42:19.099948 <4>[ 108.738278] x17: 0000000000000000 x16: 0000000000000000
4243 16:42:19.100236 <4>[ 108.743869] x15: 0000000000000000 x14: 0000000000000000
4244 16:42:19.101421 <4>[ 108.749461] x13: 0000000000000000 x12: 0000000000000000
4245 16:42:19.141617 <4>[ 108.755052] x11: 0000000000000000 x10: 0000000000001440
4246 16:42:19.142071 <4>[ 108.760644] x9 : ffff80001012c6c8 x8 : ffff0008048776a0
4247 16:42:19.142409 <4>[ 108.766236] x7 : 0000000000000001 x6 : ffff800012575000
4248 16:42:19.142719 <4>[ 108.771828] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4249 16:42:19.143014 <4>[ 108.777420] x3 : 0000000000000000 x2 : 0000000000000000
4250 16:42:19.143303 <4>[ 108.783012] x1 : 0000000000000000 x0 : ffff000804876200
4251 16:42:19.143587 <4>[ 108.788604] Call trace:
4252 16:42:19.144830 <4>[ 108.791319] refcount_warn_saturate+0xf4/0x144
4253 16:42:19.184914 <4>[ 108.796038] __refcount_sub_and_test.constprop.0+0x70/0x80
4254 16:42:19.185401 <4>[ 108.801800] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4255 16:42:19.185745 <4>[ 108.807646] lkdtm_do_action+0x24/0x40
4256 16:42:19.186055 <4>[ 108.811665] direct_entry+0xc8/0x130
4257 16:42:19.186351 <4>[ 108.815511] full_proxy_write+0x68/0xbc
4258 16:42:19.186640 <4>[ 108.819618] vfs_write+0xec/0x22c
4259 16:42:19.186919 <4>[ 108.823201] ksys_write+0x78/0x110
4260 16:42:19.187196 <4>[ 108.826870] __arm64_sys_write+0x24/0x30
4261 16:42:19.187478 <4>[ 108.831066] el0_svc_common.constprop.0+0x84/0x1e0
4262 16:42:19.188147 <4>[ 108.836129] do_el0_svc+0x2c/0xa4
4263 16:42:19.188478 <4>[ 108.839714] el0_svc+0x20/0x30
4264 16:42:19.228187 <4>[ 108.843037] el0_sync_handler+0xe8/0x114
4265 16:42:19.228631 <4>[ 108.847229] el0_sync+0x180/0x1c0
4266 16:42:19.228967 <4>[ 108.850810] irq event stamp: 0
4267 16:42:19.229373 <4>[ 108.854135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4268 16:42:19.229692 <4>[ 108.860682] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4269 16:42:19.229989 <4>[ 108.869141] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4270 16:42:19.231483 <4>[ 108.877597] softirqs last disabled at (0): [<0000000000000000>] 0x0
4271 16:42:19.248830 <4>[ 108.884137] ---[ end trace 5d9b785abc1feddb ]---
4272 16:42:19.251954 <6>[ 108.889188] lkdtm: Negative detected: saturated
4273 16:42:19.428315 # [ 108.625867] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4274 16:42:19.428589 # [ 108.633015] lkdtm: attempting bad refcount_sub_and_test() below zero
4275 16:42:19.428763 # [ 108.639712] ------------[ cut here ]------------
4276 16:42:19.428923 # [ 108.644657] refcount_t: underflow; use-after-free.
4277 16:42:19.429066 # [ 108.650045] WARNING: CPU: 1 PID: 2438 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4278 16:42:19.471387 # [ 108.658766] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4279 16:42:19.471655 # [ 108.670519] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4280 16:42:19.471830 # [ 108.678539] Hardware name: ARM Juno development board (r0) (DT)
4281 16:42:19.471987 # [ 108.684734] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4282 16:42:19.472139 # [ 108.691017] pc : refcount_warn_saturate+0xf4/0x144
4283 16:42:19.472286 # [ 108.696079] lr : refcount_warn_saturate+0xf4/0x144
4284 16:42:19.472428 # [ 108.701139] sp : ffff800016253cd0
4285 16:42:19.474546 # [ 108.704720] x29: ffff800016253cd0 x28: ffff000804876200
4286 16:42:19.514531 # [ 108.710315] x27: 0000000000000000 x26: 0000000000000000
4287 16:42:19.514783 # [ 108.715908] x25: ffff8000114db8e8 x24: ffff800016253e20
4288 16:42:19.514955 # [ 108.721501] x23: 000000000000001f x22: ffff000802826000
4289 16:42:19.515128 # [ 108.727093] x21: ffff8000119f2748 x20: 0000000000000032
4290 16:42:19.515302 # [ 108.732686] x19: ffff8000114dbc18 x18: 0000000000000000
4291 16:42:19.515452 # [ 108.738278] x17: 0000000000000000 x16: 0000000000000000
4292 16:42:19.515596 # [ 108.743869] x15: 0000000000000000 x14: 0000000000000000
4293 16:42:19.517653 # [ 108.749461] x13: 0000000000000000 x12: 0000000000000000
4294 16:42:19.557646 # [ 108.755052] x11: 0000000000000000 x10: 0000000000001440
4295 16:42:19.557900 # [ 108.760644] x9 : ffff80001012c6c8 x8 : ffff0008048776a0
4296 16:42:19.558070 # [ 108.766236] x7 : 0000000000000001 x6 : ffff800012575000
4297 16:42:19.558224 # [ 108.771828] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4298 16:42:19.558373 # [ 108.777420] x3 : 0000000000000000 x2 : 0000000000000000
4299 16:42:19.558520 # [ 108.783012] x1 : 0000000000000000 x0 : ffff000804876200
4300 16:42:19.558662 # [ 108.788604] Call trace:
4301 16:42:19.558800 # [ 108.791319] refcount_warn_saturate+0xf4/0x144
4302 16:42:19.560804 # [ 108.796038] __refcount_sub_and_test.constprop.0+0x70/0x80
4303 16:42:19.600794 # [ 108.801800] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4304 16:42:19.601042 # [ 108.807646] lkdtm_do_action+0x24/0x40
4305 16:42:19.601268 # [ 108.811665] direct_entry+0xc8/0x130
4306 16:42:19.601438 # [ 108.815511] full_proxy_write+0x68/0xbc
4307 16:42:19.601590 # [ 108.819618] vfs_write+0xec/0x22c
4308 16:42:19.601744 # [ 108.823201] ksys_write+0x78/0x110
4309 16:42:19.601854 # [ 108.826870] __arm64_sys_write+0x24/0x30
4310 16:42:19.601944 # [ 108.831066] el0_svc_common.constprop.0+0x84/0x1e0
4311 16:42:19.602035 # [ 108.836129] do_el0_svc+0x2c/0xa4
4312 16:42:19.603885 # [ 108.839714] el0_svc+0x20/0x30
4313 16:42:19.644006 # [ 108.843037] el0_sync_handler+0xe8/0x114
4314 16:42:19.644265 # [ 108.847229] el0_sync+0x180/0x1c0
4315 16:42:19.644436 # [ 108.850810] irq event stamp: 0
4316 16:42:19.644599 # [ 108.854135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4317 16:42:19.644740 # [ 108.860682] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4318 16:42:19.644879 # [ 108.869141] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4319 16:42:19.645014 # [ 108.877597] softirqs last disabled at (0): [<0000000000000000>] 0x0
4320 16:42:19.647162 # [ 108.884137] ---[ end trace 5d9b785abc1feddb ]---
4321 16:42:19.675695 # [ 108.889188] lkdtm: Negative detected: saturated
4322 16:42:19.675947 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4323 16:42:19.676122 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4324 16:42:19.678907 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4325 16:42:19.799728 <6>[ 109.410880] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4326 16:42:19.800006 <6>[ 109.416896] lkdtm: attempting safe refcount_inc_not_zero() from zero
4327 16:42:19.800201 <6>[ 109.423585] lkdtm: Good: zero detected
4328 16:42:19.800369 <6>[ 109.427654] lkdtm: Correctly stayed at zero
4329 16:42:19.800528 <6>[ 109.432226] lkdtm: attempting bad refcount_inc() from zero
4330 16:42:19.800681 <4>[ 109.438140] ------------[ cut here ]------------
4331 16:42:19.800831 <4>[ 109.443199] refcount_t: addition on 0; use-after-free.
4332 16:42:19.802889 <4>[ 109.448689] WARNING: CPU: 1 PID: 2471 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4333 16:42:19.842964 <4>[ 109.457406] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4334 16:42:19.843467 <4>[ 109.469157] CPU: 1 PID: 2471 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4335 16:42:19.843656 <4>[ 109.477177] Hardware name: ARM Juno development board (r0) (DT)
4336 16:42:19.843822 <4>[ 109.483372] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4337 16:42:19.844052 <4>[ 109.489654] pc : refcount_warn_saturate+0xc8/0x144
4338 16:42:19.846381 <4>[ 109.494716] lr : refcount_warn_saturate+0xc8/0x144
4339 16:42:19.886576 <4>[ 109.499776] sp : ffff8000162c3cd0
4340 16:42:19.887036 <4>[ 109.503356] x29: ffff8000162c3cd0 x28: ffff000802a8c980
4341 16:42:19.887384 <4>[ 109.508950] x27: 0000000000000000 x26: 0000000000000000
4342 16:42:19.887707 <4>[ 109.514543] x25: ffff8000114db8e8 x24: ffff8000162c3e20
4343 16:42:19.888379 <4>[ 109.520136] x23: 0000000000000012 x22: ffff00080500d000
4344 16:42:19.888708 <4>[ 109.525727] x21: ffff8000119f2768 x20: 0000000000000033
4345 16:42:19.889013 <4>[ 109.531320] x19: ffff8000114dbc28 x18: 0000000000000006
4346 16:42:19.889818 <4>[ 109.536912] x17: 0000000000000002 x16: 0000000000000000
4347 16:42:19.929962 <4>[ 109.542504] x15: ffff8000162c37e0 x14: ffff8000962c399a
4348 16:42:19.930434 <4>[ 109.548096] x13: ffff8000162c39a2 x12: 0000000000000003
4349 16:42:19.931193 <4>[ 109.553687] x11: 0000000000000000 x10: ffff8000125fc3e0
4350 16:42:19.931556 <4>[ 109.559279] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4351 16:42:19.931871 <4>[ 109.564871] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4352 16:42:19.932175 <4>[ 109.570463] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4353 16:42:19.932468 <4>[ 109.576055] x3 : 0000000000000000 x2 : 0000000000000000
4354 16:42:19.933224 <4>[ 109.581647] x1 : 0000000000000000 x0 : ffff000802a8c980
4355 16:42:19.973264 <4>[ 109.587239] Call trace:
4356 16:42:19.973712 <4>[ 109.589953] refcount_warn_saturate+0xc8/0x144
4357 16:42:19.974475 <4>[ 109.594672] __refcount_add.constprop.0+0x60/0x80
4358 16:42:19.974835 <4>[ 109.599650] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4359 16:42:19.975158 <4>[ 109.604365] lkdtm_do_action+0x24/0x40
4360 16:42:19.975459 <4>[ 109.608384] direct_entry+0xc8/0x130
4361 16:42:19.975745 <4>[ 109.612230] full_proxy_write+0x68/0xbc
4362 16:42:19.976035 <4>[ 109.616336] vfs_write+0xec/0x22c
4363 16:42:19.976333 <4>[ 109.619919] ksys_write+0x78/0x110
4364 16:42:19.976826 <4>[ 109.623589] __arm64_sys_write+0x24/0x30
4365 16:42:20.016534 <4>[ 109.627785] el0_svc_common.constprop.0+0x84/0x1e0
4366 16:42:20.017001 <4>[ 109.632848] do_el0_svc+0x2c/0xa4
4367 16:42:20.017471 <4>[ 109.636432] el0_svc+0x20/0x30
4368 16:42:20.017883 <4>[ 109.639756] el0_sync_handler+0xe8/0x114
4369 16:42:20.018273 <4>[ 109.643948] el0_sync+0x180/0x1c0
4370 16:42:20.018654 <4>[ 109.647530] irq event stamp: 0
4371 16:42:20.019025 <4>[ 109.650854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4372 16:42:20.019412 <4>[ 109.657400] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4373 16:42:20.020168 <4>[ 109.665859] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4374 16:42:20.042417 <4>[ 109.674314] softirqs last disabled at (0): [<0000000000000000>] 0x0
4375 16:42:20.042734 <4>[ 109.680854] ---[ end trace 5d9b785abc1feddc ]---
4376 16:42:20.045530 <6>[ 109.685819] lkdtm: Zero detected: saturated
4377 16:42:20.215922 # [ 109.410880] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4378 16:42:20.216199 # [ 109.416896] lkdtm: attempting safe refcount_inc_not_zero() from zero
4379 16:42:20.216471 # [ 109.423585] lkdtm: Good: zero detected
4380 16:42:20.216734 # [ 109.427654] lkdtm: Correctly stayed at zero
4381 16:42:20.216986 # [ 109.432226] lkdtm: attempting bad refcount_inc() from zero
4382 16:42:20.217247 # [ 109.438140] ------------[ cut here ]------------
4383 16:42:20.217445 # [ 109.443199] refcount_t: addition on 0; use-after-free.
4384 16:42:20.258998 # [ 109.448689] WARNING: CPU: 1 PID: 2471 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4385 16:42:20.259261 # [ 109.457406] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4386 16:42:20.259427 # [ 109.469157] CPU: 1 PID: 2471 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4387 16:42:20.259581 # [ 109.477177] Hardware name: ARM Juno development board (r0) (DT)
4388 16:42:20.259728 # [ 109.483372] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4389 16:42:20.259871 # [ 109.489654] pc : refcount_warn_saturate+0xc8/0x144
4390 16:42:20.302247 # [ 109.494716] lr : refcount_warn_saturate+0xc8/0x144
4391 16:42:20.302501 # [ 109.499776] sp : ffff8000162c3cd0
4392 16:42:20.302667 # [ 109.503356] x29: ffff8000162c3cd0 x28: ffff000802a8c980
4393 16:42:20.302818 # [ 109.508950] x27: 0000000000000000 x26: 0000000000000000
4394 16:42:20.302968 # [ 109.514543] x25: ffff8000114db8e8 x24: ffff8000162c3e20
4395 16:42:20.303127 # [ 109.520136] x23: 0000000000000012 x22: ffff00080500d000
4396 16:42:20.303248 # [ 109.525727] x21: ffff8000119f2768 x20: 0000000000000033
4397 16:42:20.303364 # [ 109.531320] x19: ffff8000114dbc28 x18: 0000000000000006
4398 16:42:20.305350 # [ 109.536912] x17: 0000000000000002 x16: 0000000000000000
4399 16:42:20.345356 # [ 109.542504] x15: ffff8000162c37e0 x14: ffff8000962c399a
4400 16:42:20.345609 # [ 109.548096] x13: ffff8000162c39a2 x12: 0000000000000003
4401 16:42:20.345779 # [ 109.553687] x11: 0000000000000000 x10: ffff8000125fc3e0
4402 16:42:20.345931 # [ 109.559279] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4403 16:42:20.346338 # [ 109.564871] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4404 16:42:20.346489 # [ 109.570463] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4405 16:42:20.346627 # [ 109.576055] x3 : 0000000000000000 x2 : 0000000000000000
4406 16:42:20.348591 # [ 109.581647] x1 : 0000000000000000 x0 : ffff000802a8c980
4407 16:42:20.388476 # [ 109.587239] Call trace:
4408 16:42:20.388728 # [ 109.589953] refcount_warn_saturate+0xc8/0x144
4409 16:42:20.389183 # [ 109.594672] __refcount_add.constprop.0+0x60/0x80
4410 16:42:20.389387 # [ 109.599650] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4411 16:42:20.389574 # [ 109.604365] lkdtm_do_action+0x24/0x40
4412 16:42:20.389726 # [ 109.608384] direct_entry+0xc8/0x130
4413 16:42:20.389867 # [ 109.612230] full_proxy_write+0x68/0xbc
4414 16:42:20.390000 # [ 109.616336] vfs_write+0xec/0x22c
4415 16:42:20.390122 # [ 109.619919] ksys_write+0x78/0x110
4416 16:42:20.391667 # [ 109.623589] __arm64_sys_write+0x24/0x30
4417 16:42:20.431675 # [ 109.627785] el0_svc_common.constprop.0+0x84/0x1e0
4418 16:42:20.431939 # [ 109.632848] do_el0_svc+0x2c/0xa4
4419 16:42:20.432106 # [ 109.636432] el0_svc+0x20/0x30
4420 16:42:20.432533 # [ 109.639756] el0_sync_handler+0xe8/0x114
4421 16:42:20.432704 # [ 109.643948] el0_sync+0x180/0x1c0
4422 16:42:20.432851 # [ 109.647530] irq event stamp: 0
4423 16:42:20.432979 # [ 109.650854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4424 16:42:20.433104 # [ 109.657400] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4425 16:42:20.434872 # [ 109.665859] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4426 16:42:20.469269 # [ 109.674314] softirqs last disabled at (0): [<0000000000000000>] 0x0
4427 16:42:20.469524 # [ 109.680854] ---[ end trace 5d9b785abc1feddc ]---
4428 16:42:20.469695 # [ 109.685819] lkdtm: Zero detected: saturated
4429 16:42:20.469853 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4430 16:42:20.470001 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4431 16:42:20.472380 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4432 16:42:20.583706 <6>[ 110.197745] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4433 16:42:20.583982 <6>[ 110.203764] lkdtm: attempting safe refcount_add_not_zero() from zero
4434 16:42:20.584154 <6>[ 110.210466] lkdtm: Good: zero detected
4435 16:42:20.584308 <6>[ 110.214539] lkdtm: Correctly stayed at zero
4436 16:42:20.584458 <6>[ 110.219048] lkdtm: attempting bad refcount_add() from zero
4437 16:42:20.584605 <4>[ 110.225380] ------------[ cut here ]------------
4438 16:42:20.584750 <4>[ 110.230335] refcount_t: addition on 0; use-after-free.
4439 16:42:20.627238 <4>[ 110.235818] WARNING: CPU: 1 PID: 2504 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4440 16:42:20.627699 <4>[ 110.244534] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4441 16:42:20.628042 <4>[ 110.256285] CPU: 1 PID: 2504 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4442 16:42:20.628356 <4>[ 110.264305] Hardware name: ARM Juno development board (r0) (DT)
4443 16:42:20.628657 <4>[ 110.270500] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4444 16:42:20.630524 <4>[ 110.276783] pc : refcount_warn_saturate+0xc8/0x144
4445 16:42:20.670589 <4>[ 110.281845] lr : refcount_warn_saturate+0xc8/0x144
4446 16:42:20.671048 <4>[ 110.286905] sp : ffff80001633bcd0
4447 16:42:20.671380 <4>[ 110.290486] x29: ffff80001633bcd0 x28: ffff000800c4b100
4448 16:42:20.671691 <4>[ 110.296080] x27: 0000000000000000 x26: 0000000000000000
4449 16:42:20.671995 <4>[ 110.301673] x25: ffff8000114db8e8 x24: ffff80001633be20
4450 16:42:20.672288 <4>[ 110.307265] x23: 0000000000000012 x22: ffff000802b56000
4451 16:42:20.672572 <4>[ 110.312858] x21: ffff8000119f2780 x20: 0000000000000034
4452 16:42:20.672854 <4>[ 110.318450] x19: ffff8000114dbc38 x18: 0000000000000006
4453 16:42:20.713922 <4>[ 110.324043] x17: 0000000000000000 x16: 0000000000000000
4454 16:42:20.714391 <4>[ 110.329635] x15: ffff80001633b7e0 x14: ffff80009633b99a
4455 16:42:20.714732 <4>[ 110.335227] x13: ffff80001633b9a2 x12: 00059ab09a1840fe
4456 16:42:20.715046 <4>[ 110.340819] x11: 000000000005ba1b x10: ffff8000125fc3e0
4457 16:42:20.715345 <4>[ 110.346411] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4458 16:42:20.715637 <4>[ 110.352003] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4459 16:42:20.715921 <4>[ 110.357595] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4460 16:42:20.717115 <4>[ 110.363188] x3 : 0000000000000000 x2 : 0000000000000000
4461 16:42:20.757305 <4>[ 110.368779] x1 : 0000000000000000 x0 : ffff000800c4b100
4462 16:42:20.757769 <4>[ 110.374372] Call trace:
4463 16:42:20.758107 <4>[ 110.377086] refcount_warn_saturate+0xc8/0x144
4464 16:42:20.758420 <4>[ 110.381805] __refcount_add.constprop.0+0x60/0x80
4465 16:42:20.758716 <4>[ 110.386783] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4466 16:42:20.759005 <4>[ 110.391499] lkdtm_do_action+0x24/0x40
4467 16:42:20.759287 <4>[ 110.395518] direct_entry+0xc8/0x130
4468 16:42:20.759566 <4>[ 110.399363] full_proxy_write+0x68/0xbc
4469 16:42:20.759842 <4>[ 110.403470] vfs_write+0xec/0x22c
4470 16:42:20.760116 <4>[ 110.407052] ksys_write+0x78/0x110
4471 16:42:20.760882 <4>[ 110.410722] __arm64_sys_write+0x24/0x30
4472 16:42:20.800576 <4>[ 110.414918] el0_svc_common.constprop.0+0x84/0x1e0
4473 16:42:20.801026 <4>[ 110.419981] do_el0_svc+0x2c/0xa4
4474 16:42:20.801425 <4>[ 110.423565] el0_svc+0x20/0x30
4475 16:42:20.801745 <4>[ 110.426888] el0_sync_handler+0xe8/0x114
4476 16:42:20.802043 <4>[ 110.431080] el0_sync+0x180/0x1c0
4477 16:42:20.802328 <4>[ 110.434661] irq event stamp: 0
4478 16:42:20.802609 <4>[ 110.437986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4479 16:42:20.802894 <4>[ 110.444532] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4480 16:42:20.832005 <4>[ 110.452989] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4481 16:42:20.832313 <4>[ 110.461445] softirqs last disabled at (0): [<0000000000000000>] 0x0
4482 16:42:20.832583 <4>[ 110.467985] ---[ end trace 5d9b785abc1feddd ]---
4483 16:42:20.835104 <6>[ 110.472944] lkdtm: Zero detected: saturated
4484 16:42:21.022675 # [ 110.197745] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4485 16:42:21.023134 # [ 110.203764] lkdtm: attempting safe refcount_add_not_zero() from zero
4486 16:42:21.023439 # [ 110.210466] lkdtm: Good: zero detected
4487 16:42:21.023717 # [ 110.214539] lkdtm: Correctly stayed at zero
4488 16:42:21.023981 # [ 110.219048] lkdtm: attempting bad refcount_add() from zero
4489 16:42:21.024291 # [ 110.225380] ------------[ cut here ]------------
4490 16:42:21.024550 # [ 110.230335] refcount_t: addition on 0; use-after-free.
4491 16:42:21.065793 # [ 110.235818] WARNING: CPU: 1 PID: 2504 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4492 16:42:21.066222 # [ 110.244534] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4493 16:42:21.066532 # [ 110.256285] CPU: 1 PID: 2504 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4494 16:42:21.066813 # [ 110.264305] Hardware name: ARM Juno development board (r0) (DT)
4495 16:42:21.067085 # [ 110.270500] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4496 16:42:21.067344 # [ 110.276783] pc : refcount_warn_saturate+0xc8/0x144
4497 16:42:21.108940 # [ 110.281845] lr : refcount_warn_saturate+0xc8/0x144
4498 16:42:21.109412 # [ 110.286905] sp : ffff80001633bcd0
4499 16:42:21.109809 # [ 110.290486] x29: ffff80001633bcd0 x28: ffff000800c4b100
4500 16:42:21.110127 # [ 110.296080] x27: 0000000000000000 x26: 0000000000000000
4501 16:42:21.110452 # [ 110.301673] x25: ffff8000114db8e8 x24: ffff80001633be20
4502 16:42:21.110738 # [ 110.307265] x23: 0000000000000012 x22: ffff000802b56000
4503 16:42:21.110996 # [ 110.312858] x21: ffff8000119f2780 x20: 0000000000000034
4504 16:42:21.111340 # [ 110.318450] x19: ffff8000114dbc38 x18: 0000000000000006
4505 16:42:21.112102 # [ 110.324043] x17: 0000000000000000 x16: 0000000000000000
4506 16:42:21.152164 # [ 110.329635] x15: ffff80001633b7e0 x14: ffff80009633b99a
4507 16:42:21.152645 # [ 110.335227] x13: ffff80001633b9a2 x12: 00059ab09a1840fe
4508 16:42:21.152973 # [ 110.340819] x11: 000000000005ba1b x10: ffff8000125fc3e0
4509 16:42:21.153296 # [ 110.346411] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4510 16:42:21.153639 # [ 110.352003] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4511 16:42:21.153906 # [ 110.357595] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4512 16:42:21.154162 # [ 110.363188] x3 : 0000000000000000 x2 : 0000000000000000
4513 16:42:21.155285 # [ 110.368779] x1 : 0000000000000000 x0 : ffff000800c4b100
4514 16:42:21.195372 # [ 110.374372] Call trace:
4515 16:42:21.195813 # [ 110.377086] refcount_warn_saturate+0xc8/0x144
4516 16:42:21.196119 # [ 110.381805] __refcount_add.constprop.0+0x60/0x80
4517 16:42:21.196398 # [ 110.386783] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4518 16:42:21.196660 # [ 110.391499] lkdtm_do_action+0x24/0x40
4519 16:42:21.196916 # [ 110.395518] direct_entry+0xc8/0x130
4520 16:42:21.197170 # [ 110.399363] full_proxy_write+0x68/0xbc
4521 16:42:21.197471 # [ 110.403470] vfs_write+0xec/0x22c
4522 16:42:21.197724 # [ 110.407052] ksys_write+0x78/0x110
4523 16:42:21.198536 # [ 110.410722] __arm64_sys_write+0x24/0x30
4524 16:42:21.238480 # [ 110.414918] el0_svc_common.constprop.0+0x84/0x1e0
4525 16:42:21.238938 # [ 110.419981] do_el0_svc+0x2c/0xa4
4526 16:42:21.239246 # [ 110.423565] el0_svc+0x20/0x30
4527 16:42:21.239531 # [ 110.426888] el0_sync_handler+0xe8/0x114
4528 16:42:21.239797 # [ 110.431080] el0_sync+0x180/0x1c0
4529 16:42:21.240055 # [ 110.434661] irq event stamp: 0
4530 16:42:21.240311 # [ 110.437986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4531 16:42:21.240566 # [ 110.444532] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4532 16:42:21.241598 # [ 110.452989] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4533 16:42:21.276050 # [ 110.461445] softirqs last disabled at (0): [<0000000000000000>] 0x0
4534 16:42:21.276541 # [ 110.467985] ---[ end trace 5d9b785abc1feddd ]---
4535 16:42:21.276849 # [ 110.472944] lkdtm: Zero detected: saturated
4536 16:42:21.277127 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4537 16:42:21.277441 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4538 16:42:21.279241 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4539 16:42:21.420368 <6>[ 111.034375] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4540 16:42:21.420826 <6>[ 111.040908] lkdtm: attempting bad refcount_inc() from saturated
4541 16:42:21.421137 <4>[ 111.047232] ------------[ cut here ]------------
4542 16:42:21.421456 <4>[ 111.052198] refcount_t: saturated; leaking memory.
4543 16:42:21.421729 <4>[ 111.057569] WARNING: CPU: 4 PID: 2540 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4544 16:42:21.423557 <4>[ 111.066291] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4545 16:42:21.463582 <4>[ 111.078077] CPU: 4 PID: 2540 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4546 16:42:21.464003 <4>[ 111.086101] Hardware name: ARM Juno development board (r0) (DT)
4547 16:42:21.464311 <4>[ 111.092303] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4548 16:42:21.464592 <4>[ 111.098591] pc : refcount_warn_saturate+0x74/0x144
4549 16:42:21.464858 <4>[ 111.103660] lr : refcount_warn_saturate+0x74/0x144
4550 16:42:21.465118 <4>[ 111.108726] sp : ffff8000163f3cd0
4551 16:42:21.466815 <4>[ 111.112311] x29: ffff8000163f3cd0 x28: ffff000804870000
4552 16:42:21.506967 <4>[ 111.117914] x27: 0000000000000000 x26: 0000000000000000
4553 16:42:21.507386 <4>[ 111.123516] x25: ffff8000114db8e8 x24: ffff8000163f3e20
4554 16:42:21.507692 <4>[ 111.129117] x23: 0000000000000017 x22: ffff000800b84000
4555 16:42:21.507973 <4>[ 111.134719] x21: ffff8000119f2798 x20: 0000000000000035
4556 16:42:21.508238 <4>[ 111.140321] x19: ffff8000114dbc48 x18: 0000000000000006
4557 16:42:21.508495 <4>[ 111.145922] x17: 0000000000000100 x16: 0000000000000000
4558 16:42:21.508748 <4>[ 111.151523] x15: ffff8000163f37e0 x14: ffff8000963f399a
4559 16:42:21.510207 <4>[ 111.157125] x13: ffff8000163f39a3 x12: 0000000000000038
4560 16:42:21.550430 <4>[ 111.162726] x11: 0000000000000030 x10: ffff8000125fc3e0
4561 16:42:21.550887 <4>[ 111.168328] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4562 16:42:21.551226 <4>[ 111.173929] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4563 16:42:21.551542 <4>[ 111.179531] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4564 16:42:21.551844 <4>[ 111.185132] x3 : 0000000000000000 x2 : 0000000000000000
4565 16:42:21.552135 <4>[ 111.190732] x1 : 0000000000000000 x0 : ffff000804870000
4566 16:42:21.552416 <4>[ 111.196334] Call trace:
4567 16:42:21.552700 <4>[ 111.199054] refcount_warn_saturate+0x74/0x144
4568 16:42:21.593882 <4>[ 111.203780] __refcount_add.constprop.0+0x74/0x80
4569 16:42:21.594344 <4>[ 111.208765] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4570 16:42:21.594685 <4>[ 111.213921] lkdtm_do_action+0x24/0x40
4571 16:42:21.595004 <4>[ 111.217947] direct_entry+0xc8/0x130
4572 16:42:21.595308 <4>[ 111.221799] full_proxy_write+0x68/0xbc
4573 16:42:21.595597 <4>[ 111.225912] vfs_write+0xec/0x22c
4574 16:42:21.595883 <4>[ 111.229501] ksys_write+0x78/0x110
4575 16:42:21.596163 <4>[ 111.233177] __arm64_sys_write+0x24/0x30
4576 16:42:21.596442 <4>[ 111.237380] el0_svc_common.constprop.0+0x84/0x1e0
4577 16:42:21.596724 <4>[ 111.242449] do_el0_svc+0x2c/0xa4
4578 16:42:21.597448 <4>[ 111.246040] el0_svc+0x20/0x30
4579 16:42:21.637288 <4>[ 111.249370] el0_sync_handler+0xe8/0x114
4580 16:42:21.637746 <4>[ 111.253568] el0_sync+0x180/0x1c0
4581 16:42:21.638081 <4>[ 111.257155] irq event stamp: 0
4582 16:42:21.638392 <4>[ 111.260486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4583 16:42:21.638694 <4>[ 111.267038] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4584 16:42:21.638991 <4>[ 111.275504] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4585 16:42:21.639280 <4>[ 111.283966] softirqs last disabled at (0): [<0000000000000000>] 0x0
4586 16:42:21.658384 <4>[ 111.290511] ---[ end trace 5d9b785abc1fedde ]---
4587 16:42:21.658730 <6>[ 111.295703] lkdtm: Saturation detected: still saturated
4588 16:42:21.792266 # [ 111.034375] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4589 16:42:21.792720 # [ 111.040908] lkdtm: attempting bad refcount_inc() from saturated
4590 16:42:21.793022 # [ 111.047232] ------------[ cut here ]------------
4591 16:42:21.793368 # [ 111.052198] refcount_t: saturated; leaking memory.
4592 16:42:21.793676 # [ 111.057569] WARNING: CPU: 4 PID: 2540 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4593 16:42:21.795550 # [ 111.066291] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4594 16:42:21.835430 # [ 111.078077] CPU: 4 PID: 2540 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4595 16:42:21.835987 # [ 111.086101] Hardware name: ARM Juno development board (r0) (DT)
4596 16:42:21.836334 # [ 111.092303] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4597 16:42:21.836645 # [ 111.098591] pc : refcount_warn_saturate+0x74/0x144
4598 16:42:21.836941 # [ 111.103660] lr : refcount_warn_saturate+0x74/0x144
4599 16:42:21.837271 # [ 111.108726] sp : ffff8000163f3cd0
4600 16:42:21.837566 # [ 111.112311] x29: ffff8000163f3cd0 x28: ffff000804870000
4601 16:42:21.878598 # [ 111.117914] x27: 0000000000000000 x26: 0000000000000000
4602 16:42:21.879178 # [ 111.123516] x25: ffff8000114db8e8 x24: ffff8000163f3e20
4603 16:42:21.879576 # [ 111.129117] x23: 0000000000000017 x22: ffff000800b84000
4604 16:42:21.879938 # [ 111.134719] x21: ffff8000119f2798 x20: 0000000000000035
4605 16:42:21.880244 # [ 111.140321] x19: ffff8000114dbc48 x18: 0000000000000006
4606 16:42:21.880635 # [ 111.145922] x17: 0000000000000100 x16: 0000000000000000
4607 16:42:21.880927 # [ 111.151523] x15: ffff8000163f37e0 x14: ffff8000963f399a
4608 16:42:21.881249 # [ 111.157125] x13: ffff8000163f39a3 x12: 0000000000000038
4609 16:42:21.921781 # [ 111.162726] x11: 0000000000000030 x10: ffff8000125fc3e0
4610 16:42:21.922263 # [ 111.168328] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4611 16:42:21.922701 # [ 111.173929] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4612 16:42:21.923105 # [ 111.179531] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4613 16:42:21.923491 # [ 111.185132] x3 : 0000000000000000 x2 : 0000000000000000
4614 16:42:21.923883 # [ 111.190732] x1 : 0000000000000000 x0 : ffff000804870000
4615 16:42:21.924256 # [ 111.196334] Call trace:
4616 16:42:21.924625 # [ 111.199054] refcount_warn_saturate+0x74/0x144
4617 16:42:21.925456 # [ 111.203780] __refcount_add.constprop.0+0x74/0x80
4618 16:42:21.964962 # [ 111.208765] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4619 16:42:21.965505 # [ 111.213921] lkdtm_do_action+0x24/0x40
4620 16:42:21.965940 # [ 111.217947] direct_entry+0xc8/0x130
4621 16:42:21.966337 # [ 111.221799] full_proxy_write+0x68/0xbc
4622 16:42:21.966717 # [ 111.225912] vfs_write+0xec/0x22c
4623 16:42:21.967091 # [ 111.229501] ksys_write+0x78/0x110
4624 16:42:21.967457 # [ 111.233177] __arm64_sys_write+0x24/0x30
4625 16:42:21.967839 # [ 111.237380] el0_svc_common.constprop.0+0x84/0x1e0
4626 16:42:21.968233 # [ 111.242449] do_el0_svc+0x2c/0xa4
4627 16:42:21.968527 # [ 111.246040] el0_svc+0x20/0x30
4628 16:42:21.969180 # [ 111.249370] el0_sync_handler+0xe8/0x114
4629 16:42:22.008138 # [ 111.253568] el0_sync+0x180/0x1c0
4630 16:42:22.008606 # [ 111.257155] irq event stamp: 0
4631 16:42:22.008977 # [ 111.260486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4632 16:42:22.009301 # [ 111.267038] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4633 16:42:22.009633 # [ 111.275504] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4634 16:42:22.009909 # [ 111.283966] softirqs last disabled at (0): [<0000000000000000>] 0x0
4635 16:42:22.011286 # [ 111.290511] ---[ end trace 5d9b785abc1fedde ]---
4636 16:42:22.039467 # [ 111.295703] lkdtm: Saturation detected: still saturated
4637 16:42:22.039895 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4638 16:42:22.042702 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4639 16:42:22.043097 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4640 16:42:22.166317 <6>[ 111.780403] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4641 16:42:22.166773 <6>[ 111.786859] lkdtm: attempting bad refcount_dec() from saturated
4642 16:42:22.167427 <4>[ 111.793180] ------------[ cut here ]------------
4643 16:42:22.167730 <4>[ 111.798151] refcount_t: decrement hit 0; leaking memory.
4644 16:42:22.168010 <4>[ 111.804112] WARNING: CPU: 5 PID: 2576 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4645 16:42:22.209721 <4>[ 111.812921] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4646 16:42:22.210210 <4>[ 111.824707] CPU: 5 PID: 2576 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4647 16:42:22.210560 <4>[ 111.832732] Hardware name: ARM Juno development board (r0) (DT)
4648 16:42:22.210881 <4>[ 111.838933] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4649 16:42:22.211604 <4>[ 111.845221] pc : refcount_warn_saturate+0x13c/0x144
4650 16:42:22.211948 <4>[ 111.850376] lr : refcount_warn_saturate+0x13c/0x144
4651 16:42:22.212255 <4>[ 111.855528] sp : ffff800016483cc0
4652 16:42:22.213022 <4>[ 111.859115] x29: ffff800016483cc0 x28: ffff000807fbc980
4653 16:42:22.253155 <4>[ 111.864717] x27: 0000000000000000 x26: 0000000000000000
4654 16:42:22.253646 <4>[ 111.870318] x25: ffff8000114db8e8 x24: ffff800016483e20
4655 16:42:22.254450 <4>[ 111.875920] x23: 0000000000000017 x22: ffff000803f4d000
4656 16:42:22.254814 <4>[ 111.881522] x21: ffff8000119f27b0 x20: 0000000000000036
4657 16:42:22.255210 <4>[ 111.887123] x19: ffff800016483d04 x18: 0000000000000006
4658 16:42:22.255592 <4>[ 111.892725] x17: 0000000000000100 x16: 0000000000000000
4659 16:42:22.255969 <4>[ 111.898326] x15: ffff8000164837d0 x14: ffff80009648398a
4660 16:42:22.256485 <4>[ 111.903927] x13: ffff800016483992 x12: 0000000000000038
4661 16:42:22.296564 <4>[ 111.909528] x11: 0000000000000030 x10: ffff8000125fc3e0
4662 16:42:22.297064 <4>[ 111.915130] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4663 16:42:22.297500 <4>[ 111.920732] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4664 16:42:22.297829 <4>[ 111.926333] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4665 16:42:22.298150 <4>[ 111.931934] x3 : 0000000000000000 x2 : 0000000000000000
4666 16:42:22.298456 <4>[ 111.937535] x1 : 0000000000000000 x0 : ffff000807fbc980
4667 16:42:22.298752 <4>[ 111.943136] Call trace:
4668 16:42:22.299770 <4>[ 111.945856] refcount_warn_saturate+0x13c/0x144
4669 16:42:22.339898 <4>[ 111.950668] __refcount_dec.constprop.0+0x5c/0x6c
4670 16:42:22.340350 <4>[ 111.955651] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4671 16:42:22.340686 <4>[ 111.960811] lkdtm_do_action+0x24/0x40
4672 16:42:22.340994 <4>[ 111.964835] direct_entry+0xc8/0x130
4673 16:42:22.341335 <4>[ 111.968687] full_proxy_write+0x68/0xbc
4674 16:42:22.341638 <4>[ 111.972800] vfs_write+0xec/0x22c
4675 16:42:22.341920 <4>[ 111.976390] ksys_write+0x78/0x110
4676 16:42:22.342201 <4>[ 111.980066] __arm64_sys_write+0x24/0x30
4677 16:42:22.342480 <4>[ 111.984268] el0_svc_common.constprop.0+0x84/0x1e0
4678 16:42:22.342774 <4>[ 111.989338] do_el0_svc+0x2c/0xa4
4679 16:42:22.343538 <4>[ 111.992928] el0_svc+0x20/0x30
4680 16:42:22.383317 <4>[ 111.996258] el0_sync_handler+0xe8/0x114
4681 16:42:22.383799 <4>[ 112.000457] el0_sync+0x180/0x1c0
4682 16:42:22.384232 <4>[ 112.004044] irq event stamp: 0
4683 16:42:22.384632 <4>[ 112.007375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4684 16:42:22.385023 <4>[ 112.013927] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4685 16:42:22.385463 <4>[ 112.022392] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4686 16:42:22.386585 <4>[ 112.030854] softirqs last disabled at (0): [<0000000000000000>] 0x0
4687 16:42:22.404243 <4>[ 112.037399] ---[ end trace 5d9b785abc1feddf ]---
4688 16:42:22.407147 <6>[ 112.042494] lkdtm: Saturation detected: still saturated
4689 16:42:22.530690 # [ 111.780403] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4690 16:42:22.530968 # [ 111.786859] lkdtm: attempting bad refcount_dec() from saturated
4691 16:42:22.531152 # [ 111.793180] ------------[ cut here ]------------
4692 16:42:22.531311 # [ 111.798151] refcount_t: decrement hit 0; leaking memory.
4693 16:42:22.531458 # [ 111.804112] WARNING: CPU: 5 PID: 2576 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4694 16:42:22.533850 # [ 111.812921] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4695 16:42:22.574149 # [ 111.824707] CPU: 5 PID: 2576 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4696 16:42:22.574622 # [ 111.832732] Hardware name: ARM Juno development board (r0) (DT)
4697 16:42:22.574985 # [ 111.838933] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4698 16:42:22.575304 # [ 111.845221] pc : refcount_warn_saturate+0x13c/0x144
4699 16:42:22.575604 # [ 111.850376] lr : refcount_warn_saturate+0x13c/0x144
4700 16:42:22.575897 # [ 111.855528] sp : ffff800016483cc0
4701 16:42:22.576182 # [ 111.859115] x29: ffff800016483cc0 x28: ffff000807fbc980
4702 16:42:22.617184 # [ 111.864717] x27: 0000000000000000 x26: 0000000000000000
4703 16:42:22.617700 # [ 111.870318] x25: ffff8000114db8e8 x24: ffff800016483e20
4704 16:42:22.618042 # [ 111.875920] x23: 0000000000000017 x22: ffff000803f4d000
4705 16:42:22.618357 # [ 111.881522] x21: ffff8000119f27b0 x20: 0000000000000036
4706 16:42:22.618655 # [ 111.887123] x19: ffff800016483d04 x18: 0000000000000006
4707 16:42:22.618968 # [ 111.892725] x17: 0000000000000100 x16: 0000000000000000
4708 16:42:22.619260 # [ 111.898326] x15: ffff8000164837d0 x14: ffff80009648398a
4709 16:42:22.620395 # [ 111.903927] x13: ffff800016483992 x12: 0000000000000038
4710 16:42:22.660422 # [ 111.909528] x11: 0000000000000030 x10: ffff8000125fc3e0
4711 16:42:22.660888 # [ 111.915130] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4712 16:42:22.661247 # [ 111.920732] x7 : ffff8000125fc3e0 x6 : ffff800012575000
4713 16:42:22.661565 # [ 111.926333] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4714 16:42:22.661862 # [ 111.931934] x3 : 0000000000000000 x2 : 0000000000000000
4715 16:42:22.662156 # [ 111.937535] x1 : 0000000000000000 x0 : ffff000807fbc980
4716 16:42:22.662564 # [ 111.943136] Call trace:
4717 16:42:22.662860 # [ 111.945856] refcount_warn_saturate+0x13c/0x144
4718 16:42:22.663672 # [ 111.950668] __refcount_dec.constprop.0+0x5c/0x6c
4719 16:42:22.703621 # [ 111.955651] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4720 16:42:22.704086 # [ 111.960811] lkdtm_do_action+0x24/0x40
4721 16:42:22.704420 # [ 111.964835] direct_entry+0xc8/0x130
4722 16:42:22.704728 # [ 111.968687] full_proxy_write+0x68/0xbc
4723 16:42:22.705041 # [ 111.972800] vfs_write+0xec/0x22c
4724 16:42:22.705399 # [ 111.976390] ksys_write+0x78/0x110
4725 16:42:22.705690 # [ 111.980066] __arm64_sys_write+0x24/0x30
4726 16:42:22.705986 # [ 111.984268] el0_svc_common.constprop.0+0x84/0x1e0
4727 16:42:22.706277 # [ 111.989338] do_el0_svc+0x2c/0xa4
4728 16:42:22.706628 # [ 111.992928] el0_svc+0x20/0x30
4729 16:42:22.707311 # [ 111.996258] el0_sync_handler+0xe8/0x114
4730 16:42:22.746824 # [ 112.000457] el0_sync+0x180/0x1c0
4731 16:42:22.747318 # [ 112.004044] irq event stamp: 0
4732 16:42:22.747833 # [ 112.007375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4733 16:42:22.748248 # [ 112.013927] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4734 16:42:22.748646 # [ 112.022392] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4735 16:42:22.749094 # [ 112.030854] softirqs last disabled at (0): [<0000000000000000>] 0x0
4736 16:42:22.750111 # [ 112.037399] ---[ end trace 5d9b785abc1feddf ]---
4737 16:42:22.778104 # [ 112.042494] lkdtm: Saturation detected: still saturated
4738 16:42:22.778600 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4739 16:42:22.779033 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4740 16:42:22.781288 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4741 16:42:22.921578 <6>[ 112.535832] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4742 16:42:22.922083 <6>[ 112.542263] lkdtm: attempting bad refcount_dec() from saturated
4743 16:42:22.922515 <4>[ 112.548519] ------------[ cut here ]------------
4744 16:42:22.922929 <4>[ 112.553462] refcount_t: saturated; leaking memory.
4745 16:42:22.923314 <4>[ 112.558726] WARNING: CPU: 4 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4746 16:42:22.924899 <4>[ 112.567449] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4747 16:42:22.964950 <4>[ 112.579236] CPU: 4 PID: 2612 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4748 16:42:22.965446 <4>[ 112.587260] Hardware name: ARM Juno development board (r0) (DT)
4749 16:42:22.965785 <4>[ 112.593461] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4750 16:42:22.966096 <4>[ 112.599750] pc : refcount_warn_saturate+0x74/0x144
4751 16:42:22.966398 <4>[ 112.604819] lr : refcount_warn_saturate+0x74/0x144
4752 16:42:22.966688 <4>[ 112.609884] sp : ffff800016523cd0
4753 16:42:22.968231 <4>[ 112.613470] x29: ffff800016523cd0 x28: ffff000800c04980
4754 16:42:23.008312 <4>[ 112.619073] x27: 0000000000000000 x26: 0000000000000000
4755 16:42:23.008757 <4>[ 112.624674] x25: ffff8000114db8e8 x24: ffff800016523e20
4756 16:42:23.009448 <4>[ 112.630276] x23: 0000000000000017 x22: ffff0008069a1000
4757 16:42:23.009794 <4>[ 112.635878] x21: ffff8000119f27c8 x20: 0000000000000037
4758 16:42:23.010101 <4>[ 112.641479] x19: ffff8000114dbc68 x18: 0000000000000006
4759 16:42:23.010397 <4>[ 112.647080] x17: 0000000000000100 x16: 0000000000000000
4760 16:42:23.010688 <4>[ 112.652682] x15: ffff8000165237e0 x14: ffff80009652399a
4761 16:42:23.011634 <4>[ 112.658284] x13: ffff8000165239a2 x12: 0000000000000038
4762 16:42:23.051668 <4>[ 112.663885] x11: 0000000000000030 x10: 0000000000001440
4763 16:42:23.052535 <4>[ 112.669487] x9 : ffff80001012c6c8 x8 : ffff000800c05e20
4764 16:42:23.052910 <4>[ 112.675088] x7 : ffff000808855c00 x6 : ffff800012575000
4765 16:42:23.053270 <4>[ 112.680690] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4766 16:42:23.053587 <4>[ 112.686291] x3 : 0000000000000000 x2 : 0000000000000000
4767 16:42:23.053884 <4>[ 112.691891] x1 : 0000000000000000 x0 : ffff000800c04980
4768 16:42:23.054171 <4>[ 112.697492] Call trace:
4769 16:42:23.054453 <4>[ 112.700213] refcount_warn_saturate+0x74/0x144
4770 16:42:23.095125 <4>[ 112.704938] __refcount_add.constprop.0+0x74/0x80
4771 16:42:23.095616 <4>[ 112.709924] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4772 16:42:23.095955 <4>[ 112.715081] lkdtm_do_action+0x24/0x40
4773 16:42:23.096645 <4>[ 112.719106] direct_entry+0xc8/0x130
4774 16:42:23.096978 <4>[ 112.722957] full_proxy_write+0x68/0xbc
4775 16:42:23.097318 <4>[ 112.727070] vfs_write+0xec/0x22c
4776 16:42:23.097621 <4>[ 112.730660] ksys_write+0x78/0x110
4777 16:42:23.097905 <4>[ 112.734337] __arm64_sys_write+0x24/0x30
4778 16:42:23.098196 <4>[ 112.738539] el0_svc_common.constprop.0+0x84/0x1e0
4779 16:42:23.098591 <4>[ 112.743609] do_el0_svc+0x2c/0xa4
4780 16:42:23.099060 <4>[ 112.747199] el0_svc+0x20/0x30
4781 16:42:23.138468 <4>[ 112.750530] el0_sync_handler+0xe8/0x114
4782 16:42:23.138943 <4>[ 112.754728] el0_sync+0x180/0x1c0
4783 16:42:23.139374 <4>[ 112.758315] irq event stamp: 0
4784 16:42:23.139788 <4>[ 112.761646] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4785 16:42:23.140176 <4>[ 112.768198] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4786 16:42:23.140560 <4>[ 112.776664] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4787 16:42:23.140933 <4>[ 112.785127] softirqs last disabled at (0): [<0000000000000000>] 0x0
4788 16:42:23.159824 <4>[ 112.791672] ---[ end trace 5d9b785abc1fede0 ]---
4789 16:42:23.160510 <6>[ 112.796729] lkdtm: Saturation detected: still saturated
4790 16:42:23.300638 # [ 112.535832] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4791 16:42:23.300913 # [ 112.542263] lkdtm: attempting bad refcount_dec() from saturated
4792 16:42:23.301085 # [ 112.548519] ------------[ cut here ]------------
4793 16:42:23.301270 # [ 112.553462] refcount_t: saturated; leaking memory.
4794 16:42:23.301428 # [ 112.558726] WARNING: CPU: 4 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4795 16:42:23.303861 # [ 112.567449] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4796 16:42:23.343723 # [ 112.579236] CPU: 4 PID: 2612 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4797 16:42:23.343982 # [ 112.587260] Hardware name: ARM Juno development board (r0) (DT)
4798 16:42:23.344430 # [ 112.593461] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4799 16:42:23.344605 # [ 112.599750] pc : refcount_warn_saturate+0x74/0x144
4800 16:42:23.344761 # [ 112.604819] lr : refcount_warn_saturate+0x74/0x144
4801 16:42:23.344910 # [ 112.609884] sp : ffff800016523cd0
4802 16:42:23.345053 # [ 112.613470] x29: ffff800016523cd0 x28: ffff000800c04980
4803 16:42:23.386947 # [ 112.619073] x27: 0000000000000000 x26: 0000000000000000
4804 16:42:23.387210 # [ 112.624674] x25: ffff8000114db8e8 x24: ffff800016523e20
4805 16:42:23.387385 # [ 112.630276] x23: 0000000000000017 x22: ffff0008069a1000
4806 16:42:23.387539 # [ 112.635878] x21: ffff8000119f27c8 x20: 0000000000000037
4807 16:42:23.387689 # [ 112.641479] x19: ffff8000114dbc68 x18: 0000000000000006
4808 16:42:23.387833 # [ 112.647080] x17: 0000000000000100 x16: 0000000000000000
4809 16:42:23.387975 # [ 112.652682] x15: ffff8000165237e0 x14: ffff80009652399a
4810 16:42:23.388116 # [ 112.658284] x13: ffff8000165239a2 x12: 0000000000000038
4811 16:42:23.430055 # [ 112.663885] x11: 0000000000000030 x10: 0000000000001440
4812 16:42:23.430310 # [ 112.669487] x9 : ffff80001012c6c8 x8 : ffff000800c05e20
4813 16:42:23.430480 # [ 112.675088] x7 : ffff000808855c00 x6 : ffff800012575000
4814 16:42:23.430930 # [ 112.680690] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4815 16:42:23.431103 # [ 112.686291] x3 : 0000000000000000 x2 : 0000000000000000
4816 16:42:23.431255 # [ 112.691891] x1 : 0000000000000000 x0 : ffff000800c04980
4817 16:42:23.431404 # [ 112.697492] Call trace:
4818 16:42:23.431538 # [ 112.700213] refcount_warn_saturate+0x74/0x144
4819 16:42:23.433274 # [ 112.704938] __refcount_add.constprop.0+0x74/0x80
4820 16:42:23.473558 # [ 112.709924] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4821 16:42:23.474031 # [ 112.715081] lkdtm_do_action+0x24/0x40
4822 16:42:23.474367 # [ 112.719106] direct_entry+0xc8/0x130
4823 16:42:23.474677 # [ 112.722957] full_proxy_write+0x68/0xbc
4824 16:42:23.474971 # [ 112.727070] vfs_write+0xec/0x22c
4825 16:42:23.475257 # [ 112.730660] ksys_write+0x78/0x110
4826 16:42:23.475946 # [ 112.734337] __arm64_sys_write+0x24/0x30
4827 16:42:23.476277 # [ 112.738539] el0_svc_common.constprop.0+0x84/0x1e0
4828 16:42:23.476576 # [ 112.743609] do_el0_svc+0x2c/0xa4
4829 16:42:23.476896 # [ 112.747199] el0_svc+0x20/0x30
4830 16:42:23.477289 # [ 112.750530] el0_sync_handler+0xe8/0x114
4831 16:42:23.516346 # [ 112.754728] el0_sync+0x180/0x1c0
4832 16:42:23.516605 # [ 112.758315] irq event stamp: 0
4833 16:42:23.516777 # [ 112.761646] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4834 16:42:23.516937 # [ 112.768198] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4835 16:42:23.517092 # [ 112.776664] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4836 16:42:23.517773 # [ 112.785127] softirqs last disabled at (0): [<0000000000000000>] 0x0
4837 16:42:23.519652 # [ 112.791672] ---[ end trace 5d9b785abc1fede0 ]---
4838 16:42:23.548687 # [ 112.796729] lkdtm: Saturation detected: still saturated
4839 16:42:23.549142 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4840 16:42:23.549551 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4841 16:42:23.551941 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4842 16:42:23.672982 <6>[ 113.286557] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4843 16:42:23.673446 <6>[ 113.293784] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4844 16:42:23.673752 <4>[ 113.301005] ------------[ cut here ]------------
4845 16:42:23.674030 <4>[ 113.305984] refcount_t: saturated; leaking memory.
4846 16:42:23.674299 <4>[ 113.311747] WARNING: CPU: 1 PID: 2646 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4847 16:42:23.716370 <4>[ 113.320469] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4848 16:42:23.716831 <4>[ 113.332220] CPU: 1 PID: 2646 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4849 16:42:23.717175 <4>[ 113.340239] Hardware name: ARM Juno development board (r0) (DT)
4850 16:42:23.717541 <4>[ 113.346434] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4851 16:42:23.717849 <4>[ 113.352715] pc : refcount_warn_saturate+0x9c/0x144
4852 16:42:23.718147 <4>[ 113.357778] lr : refcount_warn_saturate+0x9c/0x144
4853 16:42:23.718438 <4>[ 113.362837] sp : ffff8000165a3cb0
4854 16:42:23.719620 <4>[ 113.366418] x29: ffff8000165a3cb0 x28: ffff000802bbb100
4855 16:42:23.759676 <4>[ 113.372012] x27: 0000000000000000 x26: 0000000000000000
4856 16:42:23.760130 <4>[ 113.377604] x25: ffff8000114db8e8 x24: ffff8000165a3e20
4857 16:42:23.760467 <4>[ 113.383196] x23: 0000000000000020 x22: 00000000c0000001
4858 16:42:23.760781 <4>[ 113.388789] x21: 00000000c0000000 x20: 00000000c0000000
4859 16:42:23.761079 <4>[ 113.394381] x19: ffff8000165a3d04 x18: 0000000000000000
4860 16:42:23.761416 <4>[ 113.399973] x17: 0000000000000000 x16: 0000000000000000
4861 16:42:23.761703 <4>[ 113.405564] x15: 0000000000000000 x14: ffff000800296200
4862 16:42:23.762855 <4>[ 113.411156] x13: ffff80096d17c000 x12: 0000000030d4d91d
4863 16:42:23.803006 <4>[ 113.416748] x11: 0000000000000000 x10: 0000000000001440
4864 16:42:23.803465 <4>[ 113.422340] x9 : ffff80001012c6c8 x8 : ffff000802bbc5a0
4865 16:42:23.803797 <4>[ 113.427932] x7 : 7fffffffffffffff x6 : ffff800012575000
4866 16:42:23.804114 <4>[ 113.433524] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4867 16:42:23.804412 <4>[ 113.439116] x3 : 0000000000000000 x2 : 0000000000000000
4868 16:42:23.804702 <4>[ 113.444707] x1 : 0000000000000000 x0 : ffff000802bbb100
4869 16:42:23.804985 <4>[ 113.450299] Call trace:
4870 16:42:23.806183 <4>[ 113.453012] refcount_warn_saturate+0x9c/0x144
4871 16:42:23.846320 <4>[ 113.457731] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4872 16:42:23.846777 <4>[ 113.463491] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4873 16:42:23.847116 <4>[ 113.469427] lkdtm_do_action+0x24/0x40
4874 16:42:23.847424 <4>[ 113.473445] direct_entry+0xc8/0x130
4875 16:42:23.847718 <4>[ 113.477290] full_proxy_write+0x68/0xbc
4876 16:42:23.848000 <4>[ 113.481397] vfs_write+0xec/0x22c
4877 16:42:23.848285 <4>[ 113.484979] ksys_write+0x78/0x110
4878 16:42:23.848563 <4>[ 113.488649] __arm64_sys_write+0x24/0x30
4879 16:42:23.848840 <4>[ 113.492843] el0_svc_common.constprop.0+0x84/0x1e0
4880 16:42:23.849540 <4>[ 113.497906] do_el0_svc+0x2c/0xa4
4881 16:42:23.889681 <4>[ 113.501491] el0_svc+0x20/0x30
4882 16:42:23.890135 <4>[ 113.504813] el0_sync_handler+0xe8/0x114
4883 16:42:23.890469 <4>[ 113.509006] el0_sync+0x180/0x1c0
4884 16:42:23.890782 <4>[ 113.512587] irq event stamp: 0
4885 16:42:23.891082 <4>[ 113.515911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4886 16:42:23.891431 <4>[ 113.522456] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4887 16:42:23.891742 <4>[ 113.530915] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4888 16:42:23.892950 <4>[ 113.539370] softirqs last disabled at (0): [<0000000000000000>] 0x0
4889 16:42:23.910350 <4>[ 113.545909] ---[ end trace 5d9b785abc1fede1 ]---
4890 16:42:23.913418 <6>[ 113.550867] lkdtm: Saturation detected: still saturated
4891 16:42:24.049195 # [ 113.286557] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4892 16:42:24.049487 # [ 113.293784] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4893 16:42:24.049659 # [ 113.301005] ------------[ cut here ]------------
4894 16:42:24.049815 # [ 113.305984] refcount_t: saturated; leaking memory.
4895 16:42:24.049963 # [ 113.311747] WARNING: CPU: 1 PID: 2646 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4896 16:42:24.092410 # [ 113.320469] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4897 16:42:24.092684 # [ 113.332220] CPU: 1 PID: 2646 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4898 16:42:24.092856 # [ 113.340239] Hardware name: ARM Juno development board (r0) (DT)
4899 16:42:24.093014 # [ 113.346434] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4900 16:42:24.093164 # [ 113.352715] pc : refcount_warn_saturate+0x9c/0x144
4901 16:42:24.093330 # [ 113.357778] lr : refcount_warn_saturate+0x9c/0x144
4902 16:42:24.093453 # [ 113.362837] sp : ffff8000165a3cb0
4903 16:42:24.095561 # [ 113.366418] x29: ffff8000165a3cb0 x28: ffff000802bbb100
4904 16:42:24.135559 # [ 113.372012] x27: 0000000000000000 x26: 0000000000000000
4905 16:42:24.135810 # [ 113.377604] x25: ffff8000114db8e8 x24: ffff8000165a3e20
4906 16:42:24.135979 # [ 113.383196] x23: 0000000000000020 x22: 00000000c0000001
4907 16:42:24.136136 # [ 113.388789] x21: 00000000c0000000 x20: 00000000c0000000
4908 16:42:24.136286 # [ 113.394381] x19: ffff8000165a3d04 x18: 0000000000000000
4909 16:42:24.136421 # [ 113.399973] x17: 0000000000000000 x16: 0000000000000000
4910 16:42:24.136593 # [ 113.405564] x15: 0000000000000000 x14: ffff000800296200
4911 16:42:24.138675 # [ 113.411156] x13: ffff80096d17c000 x12: 0000000030d4d91d
4912 16:42:24.178742 # [ 113.416748] x11: 0000000000000000 x10: 0000000000001440
4913 16:42:24.178991 # [ 113.422340] x9 : ffff80001012c6c8 x8 : ffff000802bbc5a0
4914 16:42:24.179159 # [ 113.427932] x7 : 7fffffffffffffff x6 : ffff800012575000
4915 16:42:24.179313 # [ 113.433524] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4916 16:42:24.179458 # [ 113.439116] x3 : 0000000000000000 x2 : 0000000000000000
4917 16:42:24.179600 # [ 113.444707] x1 : 0000000000000000 x0 : ffff000802bbb100
4918 16:42:24.179742 # [ 113.450299] Call trace:
4919 16:42:24.179884 # [ 113.453012] refcount_warn_saturate+0x9c/0x144
4920 16:42:24.181870 # [ 113.457731] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4921 16:42:24.221938 # [ 113.463491] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4922 16:42:24.222187 # [ 113.469427] lkdtm_do_action+0x24/0x40
4923 16:42:24.222353 # [ 113.473445] direct_entry+0xc8/0x130
4924 16:42:24.222506 # [ 113.477290] full_proxy_write+0x68/0xbc
4925 16:42:24.222653 # [ 113.481397] vfs_write+0xec/0x22c
4926 16:42:24.222793 # [ 113.484979] ksys_write+0x78/0x110
4927 16:42:24.222932 # [ 113.488649] __arm64_sys_write+0x24/0x30
4928 16:42:24.223071 # [ 113.492843] el0_svc_common.constprop.0+0x84/0x1e0
4929 16:42:24.223198 # [ 113.497906] do_el0_svc+0x2c/0xa4
4930 16:42:24.225084 # [ 113.501491] el0_svc+0x20/0x30
4931 16:42:24.265008 # [ 113.504813] el0_sync_handler+0xe8/0x114
4932 16:42:24.265284 # [ 113.509006] el0_sync+0x180/0x1c0
4933 16:42:24.265461 # [ 113.512587] irq event stamp: 0
4934 16:42:24.265616 # [ 113.515911] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4935 16:42:24.265820 # [ 113.522456] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4936 16:42:24.265977 # [ 113.530915] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4937 16:42:24.266333 # [ 113.539370] softirqs last disabled at (0): [<0000000000000000>] 0x0
4938 16:42:24.268155 # [ 113.545909] ---[ end trace 5d9b785abc1fede1 ]---
4939 16:42:24.296972 # [ 113.550867] lkdtm: Saturation detected: still saturated
4940 16:42:24.297247 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4941 16:42:24.297418 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4942 16:42:24.300142 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4943 16:42:24.429310 <6>[ 114.043831] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4944 16:42:24.429585 <6>[ 114.051046] lkdtm: attempting bad refcount_add_not_zero() from saturated
4945 16:42:24.429757 <4>[ 114.058098] ------------[ cut here ]------------
4946 16:42:24.429913 <4>[ 114.063048] refcount_t: saturated; leaking memory.
4947 16:42:24.430066 <4>[ 114.068310] WARNING: CPU: 5 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4948 16:42:24.472945 <4>[ 114.077033] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4949 16:42:24.473449 <4>[ 114.088818] CPU: 5 PID: 2679 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4950 16:42:24.473799 <4>[ 114.096842] Hardware name: ARM Juno development board (r0) (DT)
4951 16:42:24.474111 <4>[ 114.103044] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4952 16:42:24.474411 <4>[ 114.109332] pc : refcount_warn_saturate+0x9c/0x144
4953 16:42:24.474704 <4>[ 114.114401] lr : refcount_warn_saturate+0x9c/0x144
4954 16:42:24.474988 <4>[ 114.119466] sp : ffff80001663bcb0
4955 16:42:24.476117 <4>[ 114.123052] x29: ffff80001663bcb0 x28: ffff000807fb8000
4956 16:42:24.516363 <4>[ 114.128655] x27: 0000000000000000 x26: 0000000000000000
4957 16:42:24.516816 <4>[ 114.134257] x25: ffff8000114db8e8 x24: ffff80001663be20
4958 16:42:24.517151 <4>[ 114.139859] x23: 0000000000000020 x22: 00000000c0000007
4959 16:42:24.517596 <4>[ 114.145460] x21: 00000000c0000000 x20: 00000000c0000000
4960 16:42:24.517909 <4>[ 114.151062] x19: ffff80001663bd04 x18: 0000000000000006
4961 16:42:24.518207 <4>[ 114.156663] x17: 0000000000000100 x16: 0000000000000000
4962 16:42:24.518497 <4>[ 114.162265] x15: ffff80001663b7c0 x14: ffff80009663b97a
4963 16:42:24.519624 <4>[ 114.167867] x13: ffff80001663b983 x12: 0000000000000000
4964 16:42:24.559739 <4>[ 114.173469] x11: 0000000000000038 x10: 0000000000001440
4965 16:42:24.560185 <4>[ 114.179070] x9 : ffff80001012c6c8 x8 : ffff000807fb94a0
4966 16:42:24.560523 <4>[ 114.184672] x7 : ffff000808855400 x6 : ffff800012575000
4967 16:42:24.560832 <4>[ 114.190273] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4968 16:42:24.561126 <4>[ 114.195875] x3 : 0000000000000000 x2 : 0000000000000000
4969 16:42:24.561462 <4>[ 114.201476] x1 : 0000000000000000 x0 : ffff000807fb8000
4970 16:42:24.561749 <4>[ 114.207077] Call trace:
4971 16:42:24.562981 <4>[ 114.209798] refcount_warn_saturate+0x9c/0x144
4972 16:42:24.603122 <4>[ 114.214523] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4973 16:42:24.603576 <4>[ 114.220290] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
4974 16:42:24.603911 <4>[ 114.226232] lkdtm_do_action+0x24/0x40
4975 16:42:24.604225 <4>[ 114.230258] direct_entry+0xc8/0x130
4976 16:42:24.604520 <4>[ 114.234109] full_proxy_write+0x68/0xbc
4977 16:42:24.604808 <4>[ 114.238222] vfs_write+0xec/0x22c
4978 16:42:24.605092 <4>[ 114.241812] ksys_write+0x78/0x110
4979 16:42:24.605411 <4>[ 114.245488] __arm64_sys_write+0x24/0x30
4980 16:42:24.605692 <4>[ 114.249691] el0_svc_common.constprop.0+0x84/0x1e0
4981 16:42:24.606404 <4>[ 114.254760] do_el0_svc+0x2c/0xa4
4982 16:42:24.646441 <4>[ 114.258350] el0_svc+0x20/0x30
4983 16:42:24.646893 <4>[ 114.261680] el0_sync_handler+0xe8/0x114
4984 16:42:24.647232 <4>[ 114.265879] el0_sync+0x180/0x1c0
4985 16:42:24.647546 <4>[ 114.269466] irq event stamp: 0
4986 16:42:24.647844 <4>[ 114.272798] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4987 16:42:24.648135 <4>[ 114.279352] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4988 16:42:24.648423 <4>[ 114.287817] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4989 16:42:24.649605 <4>[ 114.296280] softirqs last disabled at (0): [<0000000000000000>] 0x0
4990 16:42:24.667974 <4>[ 114.302825] ---[ end trace 5d9b785abc1fede2 ]---
4991 16:42:24.671100 <6>[ 114.307963] lkdtm: Saturation detected: still saturated
4992 16:42:24.838899 # [ 114.043831] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4993 16:42:24.839168 # [ 114.051046] lkdtm: attempting bad refcount_add_not_zero() from saturated
4994 16:42:24.839337 # [ 114.058098] ------------[ cut here ]------------
4995 16:42:24.839495 # [ 114.063048] refcount_t: saturated; leaking memory.
4996 16:42:24.839905 # [ 114.068310] WARNING: CPU: 5 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4997 16:42:24.842094 # [ 114.077033] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
4998 16:42:24.882039 # [ 114.088818] CPU: 5 PID: 2679 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4999 16:42:24.882286 # [ 114.096842] Hardware name: ARM Juno development board (r0) (DT)
5000 16:42:24.882456 # [ 114.103044] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5001 16:42:24.882884 # [ 114.109332] pc : refcount_warn_saturate+0x9c/0x144
5002 16:42:24.883055 # [ 114.114401] lr : refcount_warn_saturate+0x9c/0x144
5003 16:42:24.883210 # [ 114.119466] sp : ffff80001663bcb0
5004 16:42:24.883363 # [ 114.123052] x29: ffff80001663bcb0 x28: ffff000807fb8000
5005 16:42:24.885217 # [ 114.128655] x27: 0000000000000000 x26: 0000000000000000
5006 16:42:24.925152 # [ 114.134257] x25: ffff8000114db8e8 x24: ffff80001663be20
5007 16:42:24.925418 # [ 114.139859] x23: 0000000000000020 x22: 00000000c0000007
5008 16:42:24.925589 # [ 114.145460] x21: 00000000c0000000 x20: 00000000c0000000
5009 16:42:24.925742 # [ 114.151062] x19: ffff80001663bd04 x18: 0000000000000006
5010 16:42:24.926245 # [ 114.156663] x17: 0000000000000100 x16: 0000000000000000
5011 16:42:24.926410 # [ 114.162265] x15: ffff80001663b7c0 x14: ffff80009663b97a
5012 16:42:24.926549 # [ 114.167867] x13: ffff80001663b983 x12: 0000000000000000
5013 16:42:24.928339 # [ 114.173469] x11: 0000000000000038 x10: 0000000000001440
5014 16:42:24.968301 # [ 114.179070] x9 : ffff80001012c6c8 x8 : ffff000807fb94a0
5015 16:42:24.968583 # [ 114.184672] x7 : ffff000808855400 x6 : ffff800012575000
5016 16:42:24.968756 # [ 114.190273] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5017 16:42:24.968911 # [ 114.195875] x3 : 0000000000000000 x2 : 0000000000000000
5018 16:42:24.969312 # [ 114.201476] x1 : 0000000000000000 x0 : ffff000807fb8000
5019 16:42:24.969466 # [ 114.207077] Call trace:
5020 16:42:24.969605 # [ 114.209798] refcount_warn_saturate+0x9c/0x144
5021 16:42:24.971504 # [ 114.214523] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5022 16:42:25.011510 # [ 114.220290] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5023 16:42:25.011761 # [ 114.226232] lkdtm_do_action+0x24/0x40
5024 16:42:25.011929 # [ 114.230258] direct_entry+0xc8/0x130
5025 16:42:25.012083 # [ 114.234109] full_proxy_write+0x68/0xbc
5026 16:42:25.012230 # [ 114.238222] vfs_write+0xec/0x22c
5027 16:42:25.012372 # [ 114.241812] ksys_write+0x78/0x110
5028 16:42:25.012512 # [ 114.245488] __arm64_sys_write+0x24/0x30
5029 16:42:25.012649 # [ 114.249691] el0_svc_common.constprop.0+0x84/0x1e0
5030 16:42:25.012788 # [ 114.254760] do_el0_svc+0x2c/0xa4
5031 16:42:25.012929 # [ 114.258350] el0_svc+0x20/0x30
5032 16:42:25.014679 # [ 114.261680] el0_sync_handler+0xe8/0x114
5033 16:42:25.054711 # [ 114.265879] el0_sync+0x180/0x1c0
5034 16:42:25.054974 # [ 114.269466] irq event stamp: 0
5035 16:42:25.055144 # [ 114.272798] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5036 16:42:25.055301 # [ 114.279352] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5037 16:42:25.055514 # [ 114.287817] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5038 16:42:25.055668 # [ 114.296280] softirqs last disabled at (0): [<0000000000000000>] 0x0
5039 16:42:25.057839 # [ 114.302825] ---[ end trace 5d9b785abc1fede2 ]---
5040 16:42:25.086439 # [ 114.307963] lkdtm: Saturation detected: still saturated
5041 16:42:25.086710 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5042 16:42:25.089587 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5043 16:42:25.089812 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5044 16:42:25.212814 <6>[ 114.827262] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5045 16:42:25.213093 <6>[ 114.834503] lkdtm: attempting bad refcount_dec_and_test() from saturated
5046 16:42:25.213335 <4>[ 114.841554] ------------[ cut here ]------------
5047 16:42:25.213540 <4>[ 114.846496] refcount_t: underflow; use-after-free.
5048 16:42:25.213736 <4>[ 114.851755] WARNING: CPU: 5 PID: 2715 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5049 16:42:25.256419 <4>[ 114.860478] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
5050 16:42:25.256914 <4>[ 114.872263] CPU: 5 PID: 2715 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5051 16:42:25.257506 <4>[ 114.880287] Hardware name: ARM Juno development board (r0) (DT)
5052 16:42:25.258046 <4>[ 114.886488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5053 16:42:25.258572 <4>[ 114.892776] pc : refcount_warn_saturate+0xf4/0x144
5054 16:42:25.259060 <4>[ 114.897844] lr : refcount_warn_saturate+0xf4/0x144
5055 16:42:25.259511 <4>[ 114.902909] sp : ffff8000166cbcd0
5056 16:42:25.260416 <4>[ 114.906495] x29: ffff8000166cbcd0 x28: ffff000802bbb100
5057 16:42:25.299875 <4>[ 114.912098] x27: 0000000000000000 x26: 0000000000000000
5058 16:42:25.300359 <4>[ 114.917700] x25: ffff8000114db8e8 x24: ffff8000166cbe20
5059 16:42:25.300685 <4>[ 114.923301] x23: 0000000000000020 x22: ffff0008033c9000
5060 16:42:25.300989 <4>[ 114.928903] x21: ffff8000119f2820 x20: 000000000000003a
5061 16:42:25.301323 <4>[ 114.934505] x19: ffff8000114dbc98 x18: 0000000000000006
5062 16:42:25.301616 <4>[ 114.940106] x17: 0000000000000100 x16: 0000000000000000
5063 16:42:25.301893 <4>[ 114.945707] x15: ffff8000166cb7e0 x14: ffff8000966cb99a
5064 16:42:25.303132 <4>[ 114.951309] x13: ffff8000166cb9a2 x12: 0000000000000000
5065 16:42:25.343246 <4>[ 114.956910] x11: 0000000000000038 x10: 0000000000001440
5066 16:42:25.343702 <4>[ 114.962512] x9 : ffff80001012c6c8 x8 : ffff000802bbc5a0
5067 16:42:25.344029 <4>[ 114.968113] x7 : ffff000808855400 x6 : ffff800012575000
5068 16:42:25.344331 <4>[ 114.973714] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5069 16:42:25.344618 <4>[ 114.979315] x3 : 0000000000000000 x2 : 0000000000000000
5070 16:42:25.344898 <4>[ 114.984916] x1 : 0000000000000000 x0 : ffff000802bbb100
5071 16:42:25.345173 <4>[ 114.990517] Call trace:
5072 16:42:25.346557 <4>[ 114.993237] refcount_warn_saturate+0xf4/0x144
5073 16:42:25.386585 <4>[ 114.997963] __refcount_sub_and_test.constprop.0+0x70/0x80
5074 16:42:25.387054 <4>[ 115.003732] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5075 16:42:25.387382 <4>[ 115.009672] lkdtm_do_action+0x24/0x40
5076 16:42:25.387685 <4>[ 115.013698] direct_entry+0xc8/0x130
5077 16:42:25.387975 <4>[ 115.017549] full_proxy_write+0x68/0xbc
5078 16:42:25.388252 <4>[ 115.021662] vfs_write+0xec/0x22c
5079 16:42:25.388526 <4>[ 115.025251] ksys_write+0x78/0x110
5080 16:42:25.388799 <4>[ 115.028928] __arm64_sys_write+0x24/0x30
5081 16:42:25.389071 <4>[ 115.033130] el0_svc_common.constprop.0+0x84/0x1e0
5082 16:42:25.389798 <4>[ 115.038199] do_el0_svc+0x2c/0xa4
5083 16:42:25.429934 <4>[ 115.041789] el0_svc+0x20/0x30
5084 16:42:25.430571 <4>[ 115.045119] el0_sync_handler+0xe8/0x114
5085 16:42:25.431360 <4>[ 115.049317] el0_sync+0x180/0x1c0
5086 16:42:25.431717 <4>[ 115.052904] irq event stamp: 0
5087 16:42:25.432026 <4>[ 115.056235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5088 16:42:25.432377 <4>[ 115.062788] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5089 16:42:25.432675 <4>[ 115.071253] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5090 16:42:25.433427 <4>[ 115.079715] softirqs last disabled at (0): [<0000000000000000>] 0x0
5091 16:42:25.451490 <4>[ 115.086260] ---[ end trace 5d9b785abc1fede3 ]---
5092 16:42:25.454412 <6>[ 115.091361] lkdtm: Saturation detected: still saturated
5093 16:42:25.596930 # [ 114.827262] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5094 16:42:25.597219 # [ 114.834503] lkdtm: attempting bad refcount_dec_and_test() from saturated
5095 16:42:25.597399 # [ 114.841554] ------------[ cut here ]------------
5096 16:42:25.597559 # [ 114.846496] refcount_t: underflow; use-after-free.
5097 16:42:25.597707 # [ 114.851755] WARNING: CPU: 5 PID: 2715 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5098 16:42:25.640024 # [ 114.860478] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
5099 16:42:25.640279 # [ 114.872263] CPU: 5 PID: 2715 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5100 16:42:25.640449 # [ 114.880287] Hardware name: ARM Juno development board (r0) (DT)
5101 16:42:25.640603 # [ 114.886488] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5102 16:42:25.640750 # [ 114.892776] pc : refcount_warn_saturate+0xf4/0x144
5103 16:42:25.640894 # [ 114.897844] lr : refcount_warn_saturate+0xf4/0x144
5104 16:42:25.641036 # [ 114.902909] sp : ffff8000166cbcd0
5105 16:42:25.643177 # [ 114.906495] x29: ffff8000166cbcd0 x28: ffff000802bbb100
5106 16:42:25.683195 # [ 114.912098] x27: 0000000000000000 x26: 0000000000000000
5107 16:42:25.683455 # [ 114.917700] x25: ffff8000114db8e8 x24: ffff8000166cbe20
5108 16:42:25.683635 # [ 114.923301] x23: 0000000000000020 x22: ffff0008033c9000
5109 16:42:25.683791 # [ 114.928903] x21: ffff8000119f2820 x20: 000000000000003a
5110 16:42:25.683941 # [ 114.934505] x19: ffff8000114dbc98 x18: 0000000000000006
5111 16:42:25.684087 # [ 114.940106] x17: 0000000000000100 x16: 0000000000000000
5112 16:42:25.684229 # [ 114.945707] x15: ffff8000166cb7e0 x14: ffff8000966cb99a
5113 16:42:25.686338 # [ 114.951309] x13: ffff8000166cb9a2 x12: 0000000000000000
5114 16:42:25.726655 # [ 114.956910] x11: 0000000000000038 x10: 0000000000001440
5115 16:42:25.727128 # [ 114.962512] x9 : ffff80001012c6c8 x8 : ffff000802bbc5a0
5116 16:42:25.727467 # [ 114.968113] x7 : ffff000808855400 x6 : ffff800012575000
5117 16:42:25.727777 # [ 114.973714] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5118 16:42:25.728079 # [ 114.979315] x3 : 0000000000000000 x2 : 0000000000000000
5119 16:42:25.728368 # [ 114.984916] x1 : 0000000000000000 x0 : ffff000802bbb100
5120 16:42:25.728653 # [ 114.990517] Call trace:
5121 16:42:25.728934 # [ 114.993237] refcount_warn_saturate+0xf4/0x144
5122 16:42:25.729766 # [ 114.997963] __refcount_sub_and_test.constprop.0+0x70/0x80
5123 16:42:25.769781 # [ 115.003732] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5124 16:42:25.770274 # [ 115.009672] lkdtm_do_action+0x24/0x40
5125 16:42:25.771107 # [ 115.013698] direct_entry+0xc8/0x130
5126 16:42:25.771465 # [ 115.017549] full_proxy_write+0x68/0xbc
5127 16:42:25.771856 # [ 115.021662] vfs_write+0xec/0x22c
5128 16:42:25.772238 # [ 115.025251] ksys_write+0x78/0x110
5129 16:42:25.772610 # [ 115.028928] __arm64_sys_write+0x24/0x30
5130 16:42:25.772986 # [ 115.033130] el0_svc_common.constprop.0+0x84/0x1e0
5131 16:42:25.773346 # [ 115.038199] do_el0_svc+0x2c/0xa4
5132 16:42:25.773718 # [ 115.041789] el0_svc+0x20/0x30
5133 16:42:25.812680 # [ 115.045119] el0_sync_handler+0xe8/0x114
5134 16:42:25.812934 # [ 115.049317] el0_sync+0x180/0x1c0
5135 16:42:25.813103 # [ 115.052904] irq event stamp: 0
5136 16:42:25.813294 # [ 115.056235] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5137 16:42:25.813513 # [ 115.062788] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5138 16:42:25.813670 # [ 115.071253] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5139 16:42:25.813816 # [ 115.079715] softirqs last disabled at (0): [<0000000000000000>] 0x0
5140 16:42:25.815851 # [ 115.086260] ---[ end trace 5d9b785abc1fede3 ]---
5141 16:42:25.850259 # [ 115.091361] lkdtm: Saturation detected: still saturated
5142 16:42:25.850699 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5143 16:42:25.853475 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5144 16:42:25.853869 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5145 16:42:25.990430 <6>[ 115.603790] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5146 16:42:25.990918 <6>[ 115.611002] lkdtm: attempting bad refcount_sub_and_test() from saturated
5147 16:42:25.991260 <4>[ 115.618107] ------------[ cut here ]------------
5148 16:42:25.991571 <4>[ 115.623079] refcount_t: underflow; use-after-free.
5149 16:42:25.991870 <4>[ 115.628554] WARNING: CPU: 1 PID: 2751 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5150 16:42:26.033467 <4>[ 115.637274] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
5151 16:42:26.033943 <4>[ 115.649025] CPU: 1 PID: 2751 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5152 16:42:26.034377 <4>[ 115.657044] Hardware name: ARM Juno development board (r0) (DT)
5153 16:42:26.034780 <4>[ 115.663239] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5154 16:42:26.035168 <4>[ 115.669520] pc : refcount_warn_saturate+0xf4/0x144
5155 16:42:26.035551 <4>[ 115.674582] lr : refcount_warn_saturate+0xf4/0x144
5156 16:42:26.035925 <4>[ 115.679642] sp : ffff80001676bcd0
5157 16:42:26.036695 <4>[ 115.683223] x29: ffff80001676bcd0 x28: ffff000800c4c980
5158 16:42:26.076830 <4>[ 115.688816] x27: 0000000000000000 x26: 0000000000000000
5159 16:42:26.077316 <4>[ 115.694409] x25: ffff8000114db8e8 x24: ffff80001676be20
5160 16:42:26.077749 <4>[ 115.700002] x23: 0000000000000020 x22: ffff000806832000
5161 16:42:26.078143 <4>[ 115.705594] x21: ffff8000119f2840 x20: 000000000000003b
5162 16:42:26.078897 <4>[ 115.711186] x19: ffff8000114dbca8 x18: 0000000000000000
5163 16:42:26.079244 <4>[ 115.716778] x17: 0000000000000000 x16: 0000000000000000
5164 16:42:26.079625 <4>[ 115.722370] x15: 0000000000000000 x14: ffff000800296200
5165 16:42:26.080086 <4>[ 115.727962] x13: ffff80096d17c000 x12: 0000000030d4d91d
5166 16:42:26.120237 <4>[ 115.733553] x11: 0000000000000000 x10: 0000000000001440
5167 16:42:26.120700 <4>[ 115.739145] x9 : ffff80001012c6c8 x8 : ffff000800c4de20
5168 16:42:26.121125 <4>[ 115.744737] x7 : 7fffffffffffffff x6 : ffff800012575000
5169 16:42:26.121644 <4>[ 115.750329] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5170 16:42:26.122041 <4>[ 115.755921] x3 : 0000000000000000 x2 : 0000000000000000
5171 16:42:26.122421 <4>[ 115.761513] x1 : 0000000000000000 x0 : ffff000800c4c980
5172 16:42:26.122788 <4>[ 115.767104] Call trace:
5173 16:42:26.123569 <4>[ 115.769819] refcount_warn_saturate+0xf4/0x144
5174 16:42:26.163496 <4>[ 115.774538] __refcount_sub_and_test.constprop.0+0x70/0x80
5175 16:42:26.163944 <4>[ 115.780300] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5176 16:42:26.164284 <4>[ 115.786233] lkdtm_do_action+0x24/0x40
5177 16:42:26.164598 <4>[ 115.790252] direct_entry+0xc8/0x130
5178 16:42:26.164890 <4>[ 115.794097] full_proxy_write+0x68/0xbc
5179 16:42:26.165540 <4>[ 115.798205] vfs_write+0xec/0x22c
5180 16:42:26.165866 <4>[ 115.801787] ksys_write+0x78/0x110
5181 16:42:26.166153 <4>[ 115.805457] __arm64_sys_write+0x24/0x30
5182 16:42:26.166437 <4>[ 115.809653] el0_svc_common.constprop.0+0x84/0x1e0
5183 16:42:26.166884 <4>[ 115.814715] do_el0_svc+0x2c/0xa4
5184 16:42:26.206779 <4>[ 115.818299] el0_svc+0x20/0x30
5185 16:42:26.207230 <4>[ 115.821622] el0_sync_handler+0xe8/0x114
5186 16:42:26.207563 <4>[ 115.825814] el0_sync+0x180/0x1c0
5187 16:42:26.207866 <4>[ 115.829396] irq event stamp: 0
5188 16:42:26.208159 <4>[ 115.832720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5189 16:42:26.208446 <4>[ 115.839266] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5190 16:42:26.208741 <4>[ 115.847724] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5191 16:42:26.210060 <4>[ 115.856179] softirqs last disabled at (0): [<0000000000000000>] 0x0
5192 16:42:26.227866 <4>[ 115.862719] ---[ end trace 5d9b785abc1fede4 ]---
5193 16:42:26.230898 <6>[ 115.867673] lkdtm: Saturation detected: still saturated
5194 16:42:26.367587 # [ 115.603790] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5195 16:42:26.367864 # [ 115.611002] lkdtm: attempting bad refcount_sub_and_test() from saturated
5196 16:42:26.368083 # [ 115.618107] ------------[ cut here ]------------
5197 16:42:26.368282 # [ 115.623079] refcount_t: underflow; use-after-free.
5198 16:42:26.368471 # [ 115.628554] WARNING: CPU: 1 PID: 2751 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5199 16:42:26.410757 # [ 115.637274] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
5200 16:42:26.411017 # [ 115.649025] CPU: 1 PID: 2751 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5201 16:42:26.411187 # [ 115.657044] Hardware name: ARM Juno development board (r0) (DT)
5202 16:42:26.411346 # [ 115.663239] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5203 16:42:26.411496 # [ 115.669520] pc : refcount_warn_saturate+0xf4/0x144
5204 16:42:26.411643 # [ 115.674582] lr : refcount_warn_saturate+0xf4/0x144
5205 16:42:26.411783 # [ 115.679642] sp : ffff80001676bcd0
5206 16:42:26.413883 # [ 115.683223] x29: ffff80001676bcd0 x28: ffff000800c4c980
5207 16:42:26.453915 # [ 115.688816] x27: 0000000000000000 x26: 0000000000000000
5208 16:42:26.454173 # [ 115.694409] x25: ffff8000114db8e8 x24: ffff80001676be20
5209 16:42:26.454341 # [ 115.700002] x23: 0000000000000020 x22: ffff000806832000
5210 16:42:26.454496 # [ 115.705594] x21: ffff8000119f2840 x20: 000000000000003b
5211 16:42:26.454645 # [ 115.711186] x19: ffff8000114dbca8 x18: 0000000000000000
5212 16:42:26.454787 # [ 115.716778] x17: 0000000000000000 x16: 0000000000000000
5213 16:42:26.454943 # [ 115.722370] x15: 0000000000000000 x14: ffff000800296200
5214 16:42:26.457071 # [ 115.727962] x13: ffff80096d17c000 x12: 0000000030d4d91d
5215 16:42:26.497023 # [ 115.733553] x11: 0000000000000000 x10: 0000000000001440
5216 16:42:26.497346 # [ 115.739145] x9 : ffff80001012c6c8 x8 : ffff000800c4de20
5217 16:42:26.497530 # [ 115.744737] x7 : 7fffffffffffffff x6 : ffff800012575000
5218 16:42:26.497689 # [ 115.750329] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5219 16:42:26.497840 # [ 115.755921] x3 : 0000000000000000 x2 : 0000000000000000
5220 16:42:26.497985 # [ 115.761513] x1 : 0000000000000000 x0 : ffff000800c4c980
5221 16:42:26.498118 # [ 115.767104] Call trace:
5222 16:42:26.498237 # [ 115.769819] refcount_warn_saturate+0xf4/0x144
5223 16:42:26.500169 # [ 115.774538] __refcount_sub_and_test.constprop.0+0x70/0x80
5224 16:42:26.540252 # [ 115.780300] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5225 16:42:26.540499 # [ 115.786233] lkdtm_do_action+0x24/0x40
5226 16:42:26.540667 # [ 115.790252] direct_entry+0xc8/0x130
5227 16:42:26.540833 # [ 115.794097] full_proxy_write+0x68/0xbc
5228 16:42:26.540983 # [ 115.798205] vfs_write+0xec/0x22c
5229 16:42:26.541374 # [ 115.801787] ksys_write+0x78/0x110
5230 16:42:26.541521 # [ 115.805457] __arm64_sys_write+0x24/0x30
5231 16:42:26.541651 # [ 115.809653] el0_svc_common.constprop.0+0x84/0x1e0
5232 16:42:26.541781 # [ 115.814715] do_el0_svc+0x2c/0xa4
5233 16:42:26.543449 # [ 115.818299] el0_svc+0x20/0x30
5234 16:42:26.583412 # [ 115.821622] el0_sync_handler+0xe8/0x114
5235 16:42:26.583658 # [ 115.825814] el0_sync+0x180/0x1c0
5236 16:42:26.583826 # [ 115.829396] irq event stamp: 0
5237 16:42:26.583978 # [ 115.832720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5238 16:42:26.584127 # [ 115.839266] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5239 16:42:26.584273 # [ 115.847724] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5240 16:42:26.584414 # [ 115.856179] softirqs last disabled at (0): [<0000000000000000>] 0x0
5241 16:42:26.586604 # [ 115.862719] ---[ end trace 5d9b785abc1fede4 ]---
5242 16:42:26.625465 # [ 115.867673] lkdtm: Saturation detected: still saturated
5243 16:42:26.625983 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5244 16:42:26.626186 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5245 16:42:26.626351 # selftests: lkdtm: REFCOUNT_TIMING.sh
5246 16:42:26.626500 # Skipping REFCOUNT_TIMING: timing only
5247 16:42:26.628667 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5248 16:42:26.628892 # selftests: lkdtm: ATOMIC_TIMING.sh
5249 16:42:26.772866 # Skipping ATOMIC_TIMING: timing only
5250 16:42:26.788833 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5251 16:42:26.820826 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5252 16:42:27.129450 <6>[ 116.755834] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5253 16:42:27.130259 <6>[ 116.762201] lkdtm: attempting good copy_to_user of correct size
5254 16:42:27.132745 <6>[ 116.768501] lkdtm: attempting bad copy_to_user of too large size
5255 16:42:27.251486 # [ 116.755834] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5256 16:42:27.251985 # [ 116.762201] lkdtm: attempting good copy_to_user of correct size
5257 16:42:27.254750 # [ 116.768501] lkdtm: attempting bad copy_to_user of too large size
5258 16:42:27.270312 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5259 16:42:27.308250 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5260 16:42:27.323500 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5261 16:42:27.614034 <6>[ 117.240686] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5262 16:42:27.614306 <6>[ 117.247240] lkdtm: attempting good copy_from_user of correct size
5263 16:42:27.617230 <6>[ 117.253688] lkdtm: attempting bad copy_from_user of too large size
5264 16:42:27.758189 # [ 117.240686] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5265 16:42:27.758693 # [ 117.247240] lkdtm: attempting good copy_from_user of correct size
5266 16:42:27.759127 # [ 117.253688] lkdtm: attempting bad copy_from_user of too large size
5267 16:42:27.761615 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5268 16:42:27.795101 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5269 16:42:27.814256 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5270 16:42:28.131708 <6>[ 117.758356] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5271 16:42:28.131982 <6>[ 117.765191] lkdtm: attempting good copy_to_user inside whitelist
5272 16:42:28.134789 <6>[ 117.771587] lkdtm: attempting bad copy_to_user outside whitelist
5273 16:42:28.273701 # [ 117.758356] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5274 16:42:28.274148 # [ 117.765191] lkdtm: attempting good copy_to_user inside whitelist
5275 16:42:28.274798 # [ 117.771587] lkdtm: attempting bad copy_to_user outside whitelist
5276 16:42:28.276927 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5277 16:42:28.308862 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5278 16:42:28.324111 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5279 16:42:28.643533 <6>[ 118.269744] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5280 16:42:28.643981 <6>[ 118.276758] lkdtm: attempting good copy_from_user inside whitelist
5281 16:42:28.646862 <6>[ 118.283337] lkdtm: attempting bad copy_from_user outside whitelist
5282 16:42:28.773864 # [ 118.269744] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5283 16:42:28.774347 # [ 118.276758] lkdtm: attempting good copy_from_user inside whitelist
5284 16:42:28.776758 # [ 118.283337] lkdtm: attempting bad copy_from_user outside whitelist
5285 16:42:28.792655 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5286 16:42:28.830769 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5287 16:42:28.846632 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5288 16:42:29.166291 <6>[ 118.780757] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5289 16:42:29.166750 <6>[ 118.787326] lkdtm: good_stack: ffff800016ba3cd8-ffff800016ba3cf8
5290 16:42:29.167057 <6>[ 118.793738] lkdtm: bad_stack : ffff800016ba3c28-ffff800016ba3c48
5291 16:42:29.167764 <6>[ 118.800124] lkdtm: attempting good copy_to_user of local stack
5292 16:42:29.169626 <6>[ 118.806563] lkdtm: attempting bad copy_to_user of distant stack
5293 16:42:29.326160 # [ 118.780757] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5294 16:42:29.326664 # [ 118.787326] lkdtm: good_stack: ffff800016ba3cd8-ffff800016ba3cf8
5295 16:42:29.327103 # [ 118.793738] lkdtm: bad_stack : ffff800016ba3c28-ffff800016ba3c48
5296 16:42:29.327503 # [ 118.800124] lkdtm: attempting good copy_to_user of local stack
5297 16:42:29.329587 # [ 118.806563] lkdtm: attempting bad copy_to_user of distant stack
5298 16:42:29.330037 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5299 16:42:29.358308 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5300 16:42:29.374341 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5301 16:42:29.717994 <6>[ 119.331758] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5302 16:42:29.718493 <6>[ 119.338464] lkdtm: good_stack: ffff800016bfbcd8-ffff800016bfbcf8
5303 16:42:29.718836 <6>[ 119.344810] lkdtm: bad_stack : ffff800016bfbc28-ffff800016bfbc48
5304 16:42:29.719516 <6>[ 119.351231] lkdtm: attempting good copy_from_user of local stack
5305 16:42:29.721368 <6>[ 119.357627] lkdtm: attempting bad copy_from_user of distant stack
5306 16:42:29.864891 # [ 119.331758] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5307 16:42:29.865842 # [ 119.338464] lkdtm: good_stack: ffff800016bfbcd8-ffff800016bfbcf8
5308 16:42:29.866213 # [ 119.344810] lkdtm: bad_stack : ffff800016bfbc28-ffff800016bfbc48
5309 16:42:29.866533 # [ 119.351231] lkdtm: attempting good copy_from_user of local stack
5310 16:42:29.866839 # [ 119.357627] lkdtm: attempting bad copy_from_user of distant stack
5311 16:42:29.868373 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5312 16:42:29.899934 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5313 16:42:29.916003 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5314 16:42:30.244626 <6>[ 119.855949] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5315 16:42:30.244907 <6>[ 119.862322] lkdtm: good_stack: ffff800016cdbcd8-ffff800016cdbcf8
5316 16:42:30.245133 <6>[ 119.868734] lkdtm: bad_stack : ffff800016cdbff8-ffff800016cdc018
5317 16:42:30.245387 <6>[ 119.875123] lkdtm: attempting good copy_to_user of local stack
5318 16:42:30.245592 <6>[ 119.881642] lkdtm: attempting bad copy_to_user of distant stack
5319 16:42:30.245785 <1>[ 119.887912] Unable to handle kernel paging request at virtual address ffff800016cdc000
5320 16:42:30.247762 <1>[ 119.896139] Mem abort info:
5321 16:42:30.247970 <1>[ 119.899206] ESR = 0x96000007
5322 16:42:30.288090 <1>[ 119.902554] EC = 0x25: DABT (current EL), IL = 32 bits
5323 16:42:30.288465 <1>[ 119.908212] SET = 0, FnV = 0
5324 16:42:30.288656 <1>[ 119.911578] EA = 0, S1PTW = 0
5325 16:42:30.288824 <1>[ 119.914990] Data abort info:
5326 16:42:30.289301 <1>[ 119.918165] ISV = 0, ISS = 0x00000007
5327 16:42:30.289439 <1>[ 119.922291] CM = 0, WnR = 0
5328 16:42:30.289537 <1>[ 119.925550] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
5329 16:42:30.291326 <1>[ 119.932546] [ffff800016cdc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882abd003, pte=0000000000000000
5330 16:42:30.331468 <0>[ 119.945437] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5331 16:42:30.332133 <4>[ 119.952072] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
5332 16:42:30.332386 <4>[ 119.963825] CPU: 1 PID: 3054 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5333 16:42:30.332597 <4>[ 119.971850] Hardware name: ARM Juno development board (r0) (DT)
5334 16:42:30.332846 <4>[ 119.978046] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5335 16:42:30.334601 <4>[ 119.984335] pc : __arch_copy_to_user+0xa0/0x310
5336 16:42:30.374888 <4>[ 119.989140] lr : _copy_to_user+0x6c/0x94
5337 16:42:30.375157 <4>[ 119.993330] sp : ffff800016cdbc60
5338 16:42:30.375321 <4>[ 119.996912] x29: ffff800016cdbc60 x28: ffff0008088b4980
5339 16:42:30.375742 <4>[ 120.002511] x27: 0000000000000000 x26: 0000000000000000
5340 16:42:30.375907 <4>[ 120.008107] x25: ffff8000114db8e8 x24: ffff800016cdbe20
5341 16:42:30.376047 <4>[ 120.013702] x23: 0000ffff864de000 x22: ffff800016cdbff8
5342 16:42:30.376183 <4>[ 120.019298] x21: ffff800016cdbff8 x20: 0000ffff864de000
5343 16:42:30.378105 <4>[ 120.024893] x19: 0000000000000020 x18: 0000000000000006
5344 16:42:30.418205 <4>[ 120.030490] x17: 0000000000000000 x16: 0000000000000000
5345 16:42:30.418445 <4>[ 120.036082] x15: ffff800016cdbff8 x14: ffff800096cdb99a
5346 16:42:30.418608 <4>[ 120.041675] x13: ffff800016cdb9a2 x12: 0000000030d4d91d
5347 16:42:30.419025 <4>[ 120.047266] x11: 0000000000000000 x10: ffff8000125fc3e0
5348 16:42:30.419188 <4>[ 120.052859] x9 : ffff8000100ddebc x8 : 00000000ffffefff
5349 16:42:30.419334 <4>[ 120.058451] x7 : ffff8000125fc3e0 x6 : 0000ffff864de008
5350 16:42:30.419473 <4>[ 120.064044] x5 : 0000ffff864de020 x4 : 0000000000000008
5351 16:42:30.421467 <4>[ 120.069636] x3 : 0000000000000010 x2 : 0000000000000018
5352 16:42:30.461601 <4>[ 120.075228] x1 : ffff800016cdc000 x0 : 0000ffff864de000
5353 16:42:30.461859 <4>[ 120.080820] Call trace:
5354 16:42:30.462074 <4>[ 120.083536] __arch_copy_to_user+0xa0/0x310
5355 16:42:30.462273 <4>[ 120.087993] do_usercopy_stack+0x2a8/0x2b0
5356 16:42:30.462466 <4>[ 120.092358] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5357 16:42:30.462655 <4>[ 120.097422] lkdtm_do_action+0x24/0x40
5358 16:42:30.463017 <4>[ 120.101441] direct_entry+0xc8/0x130
5359 16:42:30.463120 <4>[ 120.105287] full_proxy_write+0x68/0xbc
5360 16:42:30.463233 <4>[ 120.109393] vfs_write+0xec/0x22c
5361 16:42:30.464733 <4>[ 120.112976] ksys_write+0x78/0x110
5362 16:42:30.511235 <4>[ 120.116647] __arm64_sys_write+0x24/0x30
5363 16:42:30.511519 <4>[ 120.120842] el0_svc_common.constprop.0+0x84/0x1e0
5364 16:42:30.511776 <4>[ 120.125905] do_el0_svc+0x2c/0xa4
5365 16:42:30.511993 <4>[ 120.129489] el0_svc+0x20/0x30
5366 16:42:30.512154 <4>[ 120.132812] el0_sync_handler+0xe8/0x114
5367 16:42:30.512311 <4>[ 120.137004] el0_sync+0x180/0x1c0
5368 16:42:30.512496 <0>[ 120.140591] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5369 16:42:30.512642 <4>[ 120.146961] ---[ end trace 5d9b785abc1fede5 ]---
5370 16:42:30.514372 # Segmentation fault
5371 16:42:30.675996 # [ 119.855949] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5372 16:42:30.676268 # [ 119.862322] lkdtm: good_stack: ffff800016cdbcd8-ffff800016cdbcf8
5373 16:42:30.676450 # [ 119.868734] lkdtm: bad_stack : ffff800016cdbff8-ffff800016cdc018
5374 16:42:30.676609 # [ 119.875123] lkdtm: attempting good copy_to_user of local stack
5375 16:42:30.676759 # [ 119.881642] lkdtm: attempting bad copy_to_user of distant stack
5376 16:42:30.676906 # [ 119.887912] Unable to handle kernel paging request at virtual address ffff800016cdc000
5377 16:42:30.679185 # [ 119.896139] Mem abort info:
5378 16:42:30.719069 # [ 119.899206] ESR = 0x96000007
5379 16:42:30.719320 # [ 119.902554] EC = 0x25: DABT (current EL), IL = 32 bits
5380 16:42:30.719490 # [ 119.908212] SET = 0, FnV = 0
5381 16:42:30.719646 # [ 119.911578] EA = 0, S1PTW = 0
5382 16:42:30.719792 # [ 119.914990] Data abort info:
5383 16:42:30.719935 # [ 119.918165] ISV = 0, ISS = 0x00000007
5384 16:42:30.720078 # [ 119.922291] CM = 0, WnR = 0
5385 16:42:30.720215 # [ 119.925550] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
5386 16:42:30.762299 # [ 119.932546] [ffff800016cdc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882abd003, pte=0000000000000000
5387 16:42:30.762551 # [ 119.945437] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5388 16:42:30.762735 # [ 119.952072] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x crct10dif_ce cec drm_kms_helper drm smsc
5389 16:42:30.762942 # [ 119.963825] CPU: 1 PID: 3054 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5390 16:42:30.763099 # [ 119.971850] Hardware name: ARM Juno development board (r0) (DT)
5391 16:42:30.763238 # [ 119.978046] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5392 16:42:30.805400 # [ 119.984335] pc : __arch_copy_to_user+0xa0/0x310
5393 16:42:30.805651 # [ 119.989140] lr : _copy_to_user+0x6c/0x94
5394 16:42:30.805820 # [ 119.993330] sp : ffff800016cdbc60
5395 16:42:30.805976 # [ 119.996912] x29: ffff800016cdbc60 x28: ffff0008088b4980
5396 16:42:30.806125 # [ 120.002511] x27: 0000000000000000 x26: 0000000000000000
5397 16:42:30.806271 # [ 120.008107] x25: ffff8000114db8e8 x24: ffff800016cdbe20
5398 16:42:30.806413 # [ 120.013702] x23: 0000ffff864de000 x22: ffff800016cdbff8
5399 16:42:30.806526 # [ 120.019298] x21: ffff800016cdbff8 x20: 0000ffff864de000
5400 16:42:30.808593 # [ 120.024893] x19: 0000000000000020 x18: 0000000000000006
5401 16:42:30.848620 # [ 120.030490] x17: 0000000000000000 x16: 0000000000000000
5402 16:42:30.848864 # [ 120.036082] x15: ffff800016cdbff8 x14: ffff800096cdb99a
5403 16:42:30.849033 # [ 120.041675] x13: ffff800016cdb9a2 x12: 0000000030d4d91d
5404 16:42:30.849189 # [ 120.047266] x11: 0000000000000000 x10: ffff8000125fc3e0
5405 16:42:30.849374 # [ 120.052859] x9 : ffff8000100ddebc x8 : 00000000ffffefff
5406 16:42:30.849500 # [ 120.058451] x7 : ffff8000125fc3e0 x6 : 0000ffff864de008
5407 16:42:30.849622 # [ 120.064044] x5 : 0000ffff864de020 x4 : 0000000000000008
5408 16:42:30.851777 # [ 120.069636] x3 : 0000000000000010 x2 : 0000000000000018
5409 16:42:30.891818 # [ 120.075228] x1 : ffff800016cdc000 x0 : 0000ffff864de000
5410 16:42:30.892088 # [ 120.080820] Call trace:
5411 16:42:30.892259 # [ 120.083536] __arch_copy_to_user+0xa0/0x310
5412 16:42:30.892421 # [ 120.087993] do_usercopy_stack+0x2a8/0x2b0
5413 16:42:30.892613 # [ 120.092358] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5414 16:42:30.892765 # [ 120.097422] lkdtm_do_action+0x24/0x40
5415 16:42:30.892911 # [ 120.101441] direct_entry+0xc8/0x130
5416 16:42:30.893051 # [ 120.105287] full_proxy_write+0x68/0xbc
5417 16:42:30.893192 # [ 120.109393] vfs_write+0xec/0x22c
5418 16:42:30.893340 # [ 120.112976] ksys_write+0x78/0x110
5419 16:42:30.894908 # [ 120.116647] __arm64_sys_write+0x24/0x30
5420 16:42:30.945440 # [ 120.120842] el0_svc_common.constprop.0+0x84/0x1e0
5421 16:42:30.945901 # [ 120.125905] do_el0_svc+0x2c/0xa4
5422 16:42:30.946235 # [ 120.129489] el0_svc+0x20/0x30
5423 16:42:30.946547 # [ 120.132812] el0_sync_handler+0xe8/0x114
5424 16:42:30.946841 # [ 120.137004] el0_sync+0x180/0x1c0
5425 16:42:30.947128 # [ 120.140591] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5426 16:42:30.947415 # [ 120.146961] ---[ end trace 5d9b785abc1fede5 ]---
5427 16:42:30.947699 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5428 16:42:30.947977 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5429 16:42:30.948654 # selftests: lkdtm: USERCOPY_KERNEL.sh
5430 16:42:31.051241 <6>[ 120.671293] lkdtm: Performing direct entry USERCOPY_KERNEL
5431 16:42:31.051696 <6>[ 120.677176] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114dbdf0
5432 16:42:31.052002 <6>[ 120.685323] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cde40
5433 16:42:31.054402 <3>[ 120.693217] lkdtm: FAIL: survived bad copy_to_user()
5434 16:42:31.194298 # [ 120.671293] lkdtm: Performing direct entry USERCOPY_KERNEL
5435 16:42:31.194799 # [ 120.677176] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114dbdf0
5436 16:42:31.195136 # [ 120.685323] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cde40
5437 16:42:31.195447 # [ 120.693217] lkdtm: FAIL: survived bad copy_to_user()
5438 16:42:31.197562 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5439 16:42:31.229322 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5440 16:42:31.245317 # selftests: lkdtm: STACKLEAK_ERASING.sh
5441 16:42:31.605561 <6>[ 121.215951] lkdtm: Performing direct entry STACKLEAK_ERASING
5442 16:42:31.606034 <6>[ 121.221961] lkdtm: checking unused part of the thread stack (15608 bytes)...
5443 16:42:31.606342 <3>[ 121.229379] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5444 16:42:31.606971 <3>[ 121.236746] lkdtm: FAIL: the thread stack is NOT properly erased
5445 16:42:31.607269 <4>[ 121.243119] CPU: 0 PID: 3138 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5446 16:42:31.607543 <4>[ 121.251147] Hardware name: ARM Juno development board (r0) (DT)
5447 16:42:31.609012 <4>[ 121.257346] Call trace:
5448 16:42:31.649168 <4>[ 121.260074] dump_backtrace+0x0/0x200
5449 16:42:31.649670 <4>[ 121.264014] show_stack+0x20/0x2c
5450 16:42:31.650011 <4>[ 121.267607] dump_stack+0x108/0x154
5451 16:42:31.650325 <4>[ 121.271377] lkdtm_STACKLEAK_ERASING+0x130/0x170
5452 16:42:31.650627 <4>[ 121.276277] lkdtm_do_action+0x24/0x40
5453 16:42:31.650916 <4>[ 121.280305] direct_entry+0xc8/0x130
5454 16:42:31.651574 <4>[ 121.284159] full_proxy_write+0x68/0xbc
5455 16:42:31.651889 <4>[ 121.288274] vfs_write+0xec/0x22c
5456 16:42:31.652177 <4>[ 121.291866] ksys_write+0x78/0x110
5457 16:42:31.652567 <4>[ 121.295545] __arm64_sys_write+0x24/0x30
5458 16:42:31.652929 <4>[ 121.299748] el0_svc_common.constprop.0+0x84/0x1e0
5459 16:42:31.675032 <4>[ 121.304820] do_el0_svc+0x2c/0xa4
5460 16:42:31.675515 <4>[ 121.308412] el0_svc+0x20/0x30
5461 16:42:31.675853 <4>[ 121.311743] el0_sync_handler+0xe8/0x114
5462 16:42:31.678227 <4>[ 121.315944] el0_sync+0x180/0x1c0
5463 16:42:31.815049 # [ 121.215951] lkdtm: Performing direct entry STACKLEAK_ERASING
5464 16:42:31.815575 # [ 121.221961] lkdtm: checking unused part of the thread stack (15608 bytes)...
5465 16:42:31.815891 # [ 121.229379] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5466 16:42:31.816173 # [ 121.236746] lkdtm: FAIL: the thread stack is NOT properly erased
5467 16:42:31.816441 # [ 121.243119] CPU: 0 PID: 3138 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5468 16:42:31.818165 # [ 121.251147] Hardware name: ARM Juno development board (r0) (DT)
5469 16:42:31.818388 # [ 121.257346] Call trace:
5470 16:42:31.857967 # [ 121.260074] dump_backtrace+0x0/0x200
5471 16:42:31.858242 # [ 121.264014] show_stack+0x20/0x2c
5472 16:42:31.858420 # [ 121.267607] dump_stack+0x108/0x154
5473 16:42:31.858577 # [ 121.271377] lkdtm_STACKLEAK_ERASING+0x130/0x170
5474 16:42:31.858728 # [ 121.276277] lkdtm_do_action+0x24/0x40
5475 16:42:31.858875 # [ 121.280305] direct_entry+0xc8/0x130
5476 16:42:31.859019 # [ 121.284159] full_proxy_write+0x68/0xbc
5477 16:42:31.859160 # [ 121.288274] vfs_write+0xec/0x22c
5478 16:42:31.859299 # [ 121.291866] ksys_write+0x78/0x110
5479 16:42:31.859439 # [ 121.295545] __arm64_sys_write+0x24/0x30
5480 16:42:31.900481 # [ 121.299748] el0_svc_common.constprop.0+0x84/0x1e0
5481 16:42:31.900734 # [ 121.304820] do_el0_svc+0x2c/0xa4
5482 16:42:31.900903 # [ 121.308412] el0_svc+0x20/0x30
5483 16:42:31.901057 # [ 121.311743] el0_sync_handler+0xe8/0x114
5484 16:42:31.901229 # [ 121.315944] el0_sync+0x180/0x1c0
5485 16:42:31.901382 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5486 16:42:31.901534 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5487 16:42:31.903609 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5488 16:42:32.226556 <6>[ 121.846875] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5489 16:42:32.227012 <6>[ 121.852891] lkdtm: Calling matched prototype ...
5490 16:42:32.227662 <6>[ 121.857847] lkdtm: Calling mismatched prototype ...
5491 16:42:32.229907 <6>[ 121.863055] lkdtm: Fail: survived mismatched prototype function call!
5492 16:42:32.364411 # [ 121.846875] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5493 16:42:32.364859 # [ 121.852891] lkdtm: Calling matched prototype ...
5494 16:42:32.365164 # [ 121.857847] lkdtm: Calling mismatched prototype ...
5495 16:42:32.365880 # [ 121.863055] lkdtm: Fail: survived mismatched prototype function call!
5496 16:42:32.367781 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5497 16:42:32.399582 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5498 16:42:34.619249 lkdtm_PANIC_sh skip
5499 16:42:34.619761 lkdtm_BUG_sh pass
5500 16:42:34.620102 lkdtm_WARNING_sh pass
5501 16:42:34.620414 lkdtm_WARNING_MESSAGE_sh pass
5502 16:42:34.620705 lkdtm_EXCEPTION_sh pass
5503 16:42:34.621396 lkdtm_LOOP_sh skip
5504 16:42:34.621720 lkdtm_EXHAUST_STACK_sh skip
5505 16:42:34.622010 lkdtm_CORRUPT_STACK_sh skip
5506 16:42:34.622350 lkdtm_CORRUPT_STACK_STRONG_sh skip
5507 16:42:34.622701 lkdtm_CORRUPT_LIST_ADD_sh fail
5508 16:42:34.622984 lkdtm_CORRUPT_LIST_DEL_sh fail
5509 16:42:34.623260 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5510 16:42:34.623537 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5511 16:42:34.623811 lkdtm_UNSET_SMEP_sh skip
5512 16:42:34.624085 lkdtm_DOUBLE_FAULT_sh skip
5513 16:42:34.624434 lkdtm_CORRUPT_PAC_sh fail
5514 16:42:34.662343 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5515 16:42:34.662834 lkdtm_OVERWRITE_ALLOCATION_sh skip
5516 16:42:34.663179 lkdtm_WRITE_AFTER_FREE_sh skip
5517 16:42:34.663492 lkdtm_READ_AFTER_FREE_sh fail
5518 16:42:34.664159 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5519 16:42:34.664483 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5520 16:42:34.664778 lkdtm_SLAB_FREE_DOUBLE_sh fail
5521 16:42:34.665198 lkdtm_SLAB_FREE_CROSS_sh fail
5522 16:42:34.665666 lkdtm_SLAB_FREE_PAGE_sh fail
5523 16:42:34.666043 lkdtm_SOFTLOCKUP_sh skip
5524 16:42:34.666406 lkdtm_HARDLOCKUP_sh skip
5525 16:42:34.666690 lkdtm_SPINLOCKUP_sh skip
5526 16:42:34.667022 lkdtm_HUNG_TASK_sh skip
5527 16:42:34.667342 lkdtm_EXEC_DATA_sh pass
5528 16:42:34.667619 lkdtm_EXEC_STACK_sh pass
5529 16:42:34.667975 lkdtm_EXEC_KMALLOC_sh pass
5530 16:42:34.668338 lkdtm_EXEC_VMALLOC_sh pass
5531 16:42:34.705667 lkdtm_EXEC_RODATA_sh pass
5532 16:42:34.706237 lkdtm_EXEC_USERSPACE_sh pass
5533 16:42:34.706629 lkdtm_EXEC_NULL_sh pass
5534 16:42:34.706952 lkdtm_ACCESS_USERSPACE_sh fail
5535 16:42:34.707255 lkdtm_ACCESS_NULL_sh pass
5536 16:42:34.707918 lkdtm_WRITE_RO_sh pass
5537 16:42:34.708243 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5538 16:42:34.708540 lkdtm_WRITE_KERN_sh pass
5539 16:42:34.708934 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5540 16:42:34.709273 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5541 16:42:34.709571 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5542 16:42:34.709850 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5543 16:42:34.710126 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5544 16:42:34.710406 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5545 16:42:34.710755 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5546 16:42:34.748815 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5547 16:42:34.749336 lkdtm_REFCOUNT_INC_ZERO_sh pass
5548 16:42:34.749691 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5549 16:42:34.750009 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5550 16:42:34.750316 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5551 16:42:34.750612 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5552 16:42:34.750902 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5553 16:42:34.751186 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5554 16:42:34.751469 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5555 16:42:34.751966 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5556 16:42:34.752315 lkdtm_REFCOUNT_TIMING_sh skip
5557 16:42:34.753035 lkdtm_ATOMIC_TIMING_sh skip
5558 16:42:34.797136 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5559 16:42:34.797690 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5560 16:42:34.798062 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5561 16:42:34.798398 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5562 16:42:34.798707 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5563 16:42:34.799008 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5564 16:42:34.799299 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5565 16:42:34.799661 lkdtm_USERCOPY_KERNEL_sh fail
5566 16:42:34.799991 lkdtm_STACKLEAK_ERASING_sh fail
5567 16:42:34.800434 lkdtm_CFI_FORWARD_PROTO_sh fail
5568 16:42:34.801309 + ../../utils/send-to-lava.sh ./output/result.txt
5569 16:42:34.841274 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5571 16:42:34.843204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5572 16:42:34.958961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5573 16:42:34.959751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5575 16:42:35.074092 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5576 16:42:35.074882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5578 16:42:35.190847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5580 16:42:35.193736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5581 16:42:35.302654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5582 16:42:35.303185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5584 16:42:35.414429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5585 16:42:35.414934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5587 16:42:35.510702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5589 16:42:35.526439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5590 16:42:35.635470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5591 16:42:35.635992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5593 16:42:35.746412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5594 16:42:35.746939 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5596 16:42:35.858318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5597 16:42:35.858819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5599 16:42:35.964242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5600 16:42:35.964707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5602 16:42:36.076131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5603 16:42:36.076645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5605 16:42:36.195123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5606 16:42:36.195622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5608 16:42:36.312034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5609 16:42:36.312506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5611 16:42:36.422928 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5612 16:42:36.423420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5614 16:42:36.534842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5615 16:42:36.535331 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5617 16:42:36.645852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5618 16:42:36.646311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5620 16:42:36.757692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5621 16:42:36.758155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5623 16:42:36.869664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5624 16:42:36.870150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5626 16:42:36.981642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5627 16:42:36.982115 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5629 16:42:37.089537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5630 16:42:37.089999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5632 16:42:37.200542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5633 16:42:37.201008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5635 16:42:37.312376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5636 16:42:37.312844 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5638 16:42:37.424353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5639 16:42:37.424822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5641 16:42:37.531348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5642 16:42:37.531835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5644 16:42:37.633223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5645 16:42:37.633715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5647 16:42:37.739218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5648 16:42:37.739709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5650 16:42:37.831160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5651 16:42:37.831632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5653 16:42:37.941097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5654 16:42:37.941604 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5656 16:42:38.068944 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5657 16:42:38.069455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5659 16:42:38.180913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5660 16:42:38.181374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5662 16:42:38.292837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5663 16:42:38.293265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5665 16:42:38.402810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5666 16:42:38.403268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5668 16:42:38.510710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5669 16:42:38.511201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5671 16:42:38.622686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5672 16:42:38.623198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5674 16:42:38.739582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5675 16:42:38.740048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5677 16:42:38.843536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5678 16:42:38.844020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5680 16:42:38.954526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5681 16:42:38.955017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5683 16:42:39.066363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5684 16:42:39.066880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5686 16:42:39.176343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5687 16:42:39.176807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5689 16:42:39.288162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5690 16:42:39.288673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5692 16:42:39.400121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5693 16:42:39.400603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5695 16:42:39.512130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5696 16:42:39.512622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5698 16:42:39.629038 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5699 16:42:39.629521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5701 16:42:39.740940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5702 16:42:39.741459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5704 16:42:39.852903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5705 16:42:39.853383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5707 16:42:39.972879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5708 16:42:39.973337 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5710 16:42:40.089725 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5711 16:42:40.090206 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5713 16:42:40.201663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5714 16:42:40.202151 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5716 16:42:40.318659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5717 16:42:40.319156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5719 16:42:40.430444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5720 16:42:40.430927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5722 16:42:40.542381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5723 16:42:40.542886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5725 16:42:40.659391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5726 16:42:40.659873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5728 16:42:40.771270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5729 16:42:40.771759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5731 16:42:40.889253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5732 16:42:40.889743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5734 16:42:41.001130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5735 16:42:41.001621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5737 16:42:41.118059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5738 16:42:41.118555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5740 16:42:41.230006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5741 16:42:41.230500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5743 16:42:41.346943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5744 16:42:41.347425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5746 16:42:41.458872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5747 16:42:41.459367 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5749 16:42:41.570788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5750 16:42:41.571280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5752 16:42:41.689810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5753 16:42:41.690304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5755 16:42:41.808650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5756 16:42:41.809134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5758 16:42:41.920611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5759 16:42:41.921083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5761 16:42:42.037554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5762 16:42:42.038050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5764 16:42:42.151534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5766 16:42:42.154486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5767 16:42:42.271370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5768 16:42:42.271862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5770 16:42:42.383315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5771 16:42:42.383825 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5773 16:42:42.492267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5774 16:42:42.492747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5776 16:42:42.604168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5777 16:42:42.604663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5779 16:42:42.713041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5780 16:42:42.713336 + set +x
5781 16:42:42.713740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5783 16:42:42.716208 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 882091_1.6.2.4.5>
5784 16:42:42.716429 <LAVA_TEST_RUNNER EXIT>
5785 16:42:42.716789 Received signal: <ENDRUN> 1_kselftest-lkdtm 882091_1.6.2.4.5
5786 16:42:42.716971 Ending use of test pattern.
5787 16:42:42.717129 Ending test lava.1_kselftest-lkdtm (882091_1.6.2.4.5), duration 79.61
5789 16:42:42.717687 ok: lava_test_shell seems to have completed
5790 16:42:42.718672 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
5791 16:42:42.718890 end: 3.1 lava-test-shell (duration 00:01:21) [common]
5792 16:42:42.719059 end: 3 lava-test-retry (duration 00:01:21) [common]
5793 16:42:42.719233 start: 4 finalize (timeout 00:04:03) [common]
5794 16:42:42.719413 start: 4.1 power-off (timeout 00:00:30) [common]
5795 16:42:42.719666 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5796 16:42:43.810656 >> OK - accepted request
5797 16:42:43.812723 Returned 0 in 1 seconds
5798 16:42:43.913936 end: 4.1 power-off (duration 00:00:01) [common]
5800 16:42:43.915356 start: 4.2 read-feedback (timeout 00:04:02) [common]
5801 16:42:43.916363 Listened to connection for namespace 'common' for up to 1s
5802 16:42:43.917227 Listened to connection for namespace 'common' for up to 1s
5803 16:42:44.916825 Finalising connection for namespace 'common'
5804 16:42:44.917491 Disconnecting from shell: Finalise
5805 16:42:44.917998 / #
5806 16:42:45.018954 end: 4.2 read-feedback (duration 00:00:01) [common]
5807 16:42:45.019619 end: 4 finalize (duration 00:00:02) [common]
5808 16:42:45.020257 Cleaning after the job
5809 16:42:45.020783 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/ramdisk
5810 16:42:45.029879 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/kernel
5811 16:42:45.067138 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/dtb
5812 16:42:45.067908 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/nfsrootfs
5813 16:42:45.164385 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/882091/tftp-deploy-rgddynjy/modules
5814 16:42:45.172495 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/882091
5815 16:42:45.856311 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/882091
5816 16:42:45.856585 Job finished correctly