Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1571
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 15:54:13.577838 lava-dispatcher, installed at version: 2024.01
2 15:54:13.578193 start: 0 validate
3 15:54:13.578416 Start time: 2024-11-05 15:54:13.578406+00:00 (UTC)
4 15:54:13.578698 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
5 15:54:13.578962 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 15:54:13.613961 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
7 15:54:13.614309 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-cip53-576-g6be2fe2ecb89e%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FImage exists
8 15:54:13.644449 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
9 15:54:13.644873 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-cip53-576-g6be2fe2ecb89e%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Farm%2Fjuno.dtb exists
10 15:54:13.673720 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
11 15:54:13.674056 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 15:54:13.702679 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
13 15:54:13.703022 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-cip53-576-g6be2fe2ecb89e%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 15:54:13.734767 validate duration: 0.16
16 15:54:13.735223 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 15:54:13.735392 start: 1.1 download-retry (timeout 00:10:00) [common]
18 15:54:13.735561 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 15:54:13.735837 Not decompressing ramdisk as can be used compressed.
20 15:54:13.736024 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
21 15:54:13.736154 saving as /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/ramdisk/initrd.cpio.gz
22 15:54:13.736275 total size: 5628169 (5 MB)
23 15:54:13.770253 progress 0 % (0 MB)
24 15:54:13.773923 progress 5 % (0 MB)
25 15:54:13.777420 progress 10 % (0 MB)
26 15:54:13.780468 progress 15 % (0 MB)
27 15:54:13.783856 progress 20 % (1 MB)
28 15:54:13.786964 progress 25 % (1 MB)
29 15:54:13.790348 progress 30 % (1 MB)
30 15:54:13.793731 progress 35 % (1 MB)
31 15:54:13.796702 progress 40 % (2 MB)
32 15:54:13.800169 progress 45 % (2 MB)
33 15:54:13.803168 progress 50 % (2 MB)
34 15:54:13.806589 progress 55 % (2 MB)
35 15:54:13.809931 progress 60 % (3 MB)
36 15:54:13.812914 progress 65 % (3 MB)
37 15:54:13.816223 progress 70 % (3 MB)
38 15:54:13.819248 progress 75 % (4 MB)
39 15:54:13.822039 progress 80 % (4 MB)
40 15:54:13.824405 progress 85 % (4 MB)
41 15:54:13.827089 progress 90 % (4 MB)
42 15:54:13.829748 progress 95 % (5 MB)
43 15:54:13.832148 progress 100 % (5 MB)
44 15:54:13.832537 5 MB downloaded in 0.10 s (55.76 MB/s)
45 15:54:13.832834 end: 1.1.1 http-download (duration 00:00:00) [common]
47 15:54:13.833314 end: 1.1 download-retry (duration 00:00:00) [common]
48 15:54:13.833488 start: 1.2 download-retry (timeout 00:10:00) [common]
49 15:54:13.833649 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 15:54:13.833892 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm64/defconfig+kselftest/gcc-12/kernel/Image
51 15:54:13.834016 saving as /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/kernel/Image
52 15:54:13.834141 total size: 43889152 (41 MB)
53 15:54:13.834288 No compression specified
54 15:54:13.868849 progress 0 % (0 MB)
55 15:54:13.893982 progress 5 % (2 MB)
56 15:54:13.919106 progress 10 % (4 MB)
57 15:54:13.946571 progress 15 % (6 MB)
58 15:54:13.971985 progress 20 % (8 MB)
59 15:54:13.996969 progress 25 % (10 MB)
60 15:54:14.021834 progress 30 % (12 MB)
61 15:54:14.046885 progress 35 % (14 MB)
62 15:54:14.071662 progress 40 % (16 MB)
63 15:54:14.096588 progress 45 % (18 MB)
64 15:54:14.121593 progress 50 % (20 MB)
65 15:54:14.146349 progress 55 % (23 MB)
66 15:54:14.171339 progress 60 % (25 MB)
67 15:54:14.196429 progress 65 % (27 MB)
68 15:54:14.221178 progress 70 % (29 MB)
69 15:54:14.245982 progress 75 % (31 MB)
70 15:54:14.270750 progress 80 % (33 MB)
71 15:54:14.293655 progress 85 % (35 MB)
72 15:54:14.315580 progress 90 % (37 MB)
73 15:54:14.337778 progress 95 % (39 MB)
74 15:54:14.357338 progress 100 % (41 MB)
75 15:54:14.357685 41 MB downloaded in 0.52 s (79.95 MB/s)
76 15:54:14.357946 end: 1.2.1 http-download (duration 00:00:01) [common]
78 15:54:14.358352 end: 1.2 download-retry (duration 00:00:01) [common]
79 15:54:14.358522 start: 1.3 download-retry (timeout 00:09:59) [common]
80 15:54:14.358678 start: 1.3.1 http-download (timeout 00:09:59) [common]
81 15:54:14.358906 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
82 15:54:14.359022 saving as /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/dtb/juno.dtb
83 15:54:14.359144 total size: 23985 (0 MB)
84 15:54:14.359264 No compression specified
85 15:54:14.401114 progress 100 % (0 MB)
86 15:54:14.401683 0 MB downloaded in 0.04 s (0.54 MB/s)
87 15:54:14.401941 end: 1.3.1 http-download (duration 00:00:00) [common]
89 15:54:14.402340 end: 1.3 download-retry (duration 00:00:00) [common]
90 15:54:14.402496 start: 1.4 download-retry (timeout 00:09:59) [common]
91 15:54:14.402651 start: 1.4.1 http-download (timeout 00:09:59) [common]
92 15:54:14.402873 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
93 15:54:14.402987 saving as /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/nfsrootfs/full.rootfs.tar
94 15:54:14.403105 total size: 120894716 (115 MB)
95 15:54:14.403224 Using unxz to decompress xz
96 15:54:14.439477 progress 0 % (0 MB)
97 15:54:15.017931 progress 5 % (5 MB)
98 15:54:15.601477 progress 10 % (11 MB)
99 15:54:16.176301 progress 15 % (17 MB)
100 15:54:16.709097 progress 20 % (23 MB)
101 15:54:17.183066 progress 25 % (28 MB)
102 15:54:17.767361 progress 30 % (34 MB)
103 15:54:18.318510 progress 35 % (40 MB)
104 15:54:18.591051 progress 40 % (46 MB)
105 15:54:18.886943 progress 45 % (51 MB)
106 15:54:19.416370 progress 50 % (57 MB)
107 15:54:20.030624 progress 55 % (63 MB)
108 15:54:20.597579 progress 60 % (69 MB)
109 15:54:21.173473 progress 65 % (74 MB)
110 15:54:21.761375 progress 70 % (80 MB)
111 15:54:22.345737 progress 75 % (86 MB)
112 15:54:22.901879 progress 80 % (92 MB)
113 15:54:23.468308 progress 85 % (98 MB)
114 15:54:24.039679 progress 90 % (103 MB)
115 15:54:24.587511 progress 95 % (109 MB)
116 15:54:25.163367 progress 100 % (115 MB)
117 15:54:25.171863 115 MB downloaded in 10.77 s (10.71 MB/s)
118 15:54:25.172167 end: 1.4.1 http-download (duration 00:00:11) [common]
120 15:54:25.172568 end: 1.4 download-retry (duration 00:00:11) [common]
121 15:54:25.172728 start: 1.5 download-retry (timeout 00:09:49) [common]
122 15:54:25.172881 start: 1.5.1 http-download (timeout 00:09:49) [common]
123 15:54:25.173111 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
124 15:54:25.173263 saving as /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/modules/modules.tar
125 15:54:25.173386 total size: 8677996 (8 MB)
126 15:54:25.173506 Using unxz to decompress xz
127 15:54:25.210408 progress 0 % (0 MB)
128 15:54:25.248870 progress 5 % (0 MB)
129 15:54:25.289442 progress 10 % (0 MB)
130 15:54:25.331594 progress 15 % (1 MB)
131 15:54:25.377399 progress 20 % (1 MB)
132 15:54:25.425098 progress 25 % (2 MB)
133 15:54:25.466195 progress 30 % (2 MB)
134 15:54:25.508902 progress 35 % (2 MB)
135 15:54:25.550664 progress 40 % (3 MB)
136 15:54:25.594689 progress 45 % (3 MB)
137 15:54:25.636211 progress 50 % (4 MB)
138 15:54:25.678664 progress 55 % (4 MB)
139 15:54:25.719593 progress 60 % (4 MB)
140 15:54:25.765298 progress 65 % (5 MB)
141 15:54:25.806506 progress 70 % (5 MB)
142 15:54:25.851353 progress 75 % (6 MB)
143 15:54:25.893573 progress 80 % (6 MB)
144 15:54:25.939069 progress 85 % (7 MB)
145 15:54:25.977812 progress 90 % (7 MB)
146 15:54:26.018381 progress 95 % (7 MB)
147 15:54:26.059787 progress 100 % (8 MB)
148 15:54:26.069074 8 MB downloaded in 0.90 s (9.24 MB/s)
149 15:54:26.069433 end: 1.5.1 http-download (duration 00:00:01) [common]
151 15:54:26.069914 end: 1.5 download-retry (duration 00:00:01) [common]
152 15:54:26.070091 start: 1.6 prepare-tftp-overlay (timeout 00:09:48) [common]
153 15:54:26.070265 start: 1.6.1 extract-nfsrootfs (timeout 00:09:48) [common]
154 15:54:31.707509 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai
155 15:54:31.707829 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
156 15:54:31.708035 start: 1.6.2 lava-overlay (timeout 00:09:42) [common]
157 15:54:31.708382 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2
158 15:54:31.708619 makedir: /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin
159 15:54:31.708799 makedir: /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/tests
160 15:54:31.708984 makedir: /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/results
161 15:54:31.709154 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-add-keys
162 15:54:31.709442 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-add-sources
163 15:54:31.709673 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-background-process-start
164 15:54:31.709897 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-background-process-stop
165 15:54:31.710129 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-common-functions
166 15:54:31.710356 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-echo-ipv4
167 15:54:31.710580 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-install-packages
168 15:54:31.710799 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-installed-packages
169 15:54:31.711007 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-os-build
170 15:54:31.711212 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-probe-channel
171 15:54:31.711426 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-probe-ip
172 15:54:31.711637 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-target-ip
173 15:54:31.711850 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-target-mac
174 15:54:31.712065 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-target-storage
175 15:54:31.712285 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-case
176 15:54:31.712504 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-event
177 15:54:31.712722 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-feedback
178 15:54:31.712936 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-raise
179 15:54:31.713148 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-reference
180 15:54:31.713636 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-runner
181 15:54:31.713860 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-set
182 15:54:31.714083 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-test-shell
183 15:54:31.714306 Updating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-add-keys (debian)
184 15:54:31.714580 Updating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-add-sources (debian)
185 15:54:31.714835 Updating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-install-packages (debian)
186 15:54:31.715086 Updating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-installed-packages (debian)
187 15:54:31.715333 Updating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/bin/lava-os-build (debian)
188 15:54:31.715555 Creating /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/environment
189 15:54:31.715740 LAVA metadata
190 15:54:31.715867 - LAVA_JOB_ID=940582
191 15:54:31.715991 - LAVA_DISPATCHER_IP=192.168.56.218
192 15:54:31.716202 start: 1.6.2.1 ssh-authorize (timeout 00:09:42) [common]
193 15:54:31.716638 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
194 15:54:31.716816 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:42) [common]
195 15:54:31.716936 skipped lava-vland-overlay
196 15:54:31.717082 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
197 15:54:31.717329 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:42) [common]
198 15:54:31.717435 skipped lava-multinode-overlay
199 15:54:31.717560 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
200 15:54:31.717691 start: 1.6.2.4 test-definition (timeout 00:09:42) [common]
201 15:54:31.717811 Loading test definitions
202 15:54:31.717952 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:42) [common]
203 15:54:31.718059 Using /lava-940582 at stage 0
204 15:54:31.718550 uuid=940582_1.6.2.4.1 testdef=None
205 15:54:31.718710 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
206 15:54:31.718864 start: 1.6.2.4.2 test-overlay (timeout 00:09:42) [common]
207 15:54:31.719602 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
209 15:54:31.719996 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:42) [common]
210 15:54:31.721070 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
212 15:54:31.721741 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:42) [common]
213 15:54:31.722755 runner path: /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/0/tests/0_timesync-off test_uuid 940582_1.6.2.4.1
214 15:54:31.723051 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
216 15:54:31.723460 start: 1.6.2.4.5 git-repo-action (timeout 00:09:42) [common]
217 15:54:31.723596 Using /lava-940582 at stage 0
218 15:54:31.723791 Fetching tests from https://github.com/kernelci/test-definitions.git
219 15:54:31.723937 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/0/tests/1_kselftest-lkdtm'
220 15:54:34.254207 Running '/usr/bin/git checkout kernelci.org
221 15:54:34.452150 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
222 15:54:34.452899 uuid=940582_1.6.2.4.5 testdef=None
223 15:54:34.453122 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
225 15:54:34.453555 start: 1.6.2.4.6 test-overlay (timeout 00:09:39) [common]
226 15:54:34.454706 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
228 15:54:34.455134 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:39) [common]
229 15:54:34.456869 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
231 15:54:34.457351 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:39) [common]
232 15:54:34.458963 runner path: /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/0/tests/1_kselftest-lkdtm test_uuid 940582_1.6.2.4.5
233 15:54:34.459119 BOARD='juno-uboot'
234 15:54:34.459246 BRANCH='cip-gitlab'
235 15:54:34.459365 SKIPFILE='/dev/null'
236 15:54:34.459481 SKIP_INSTALL='True'
237 15:54:34.459596 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
238 15:54:34.459713 TST_CASENAME=''
239 15:54:34.459826 TST_CMDFILES='lkdtm'
240 15:54:34.460111 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 15:54:34.460460 Creating lava-test-runner.conf files
243 15:54:34.460601 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/940582/lava-overlay-7px1nki2/lava-940582/0 for stage 0
244 15:54:34.460806 - 0_timesync-off
245 15:54:34.460920 - 1_kselftest-lkdtm
246 15:54:34.461112 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 15:54:34.461303 start: 1.6.2.5 compress-overlay (timeout 00:09:39) [common]
248 15:54:46.543060 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
249 15:54:46.543282 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:27) [common]
250 15:54:46.543431 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 15:54:46.543578 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
252 15:54:46.543721 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:27) [common]
253 15:54:46.762970 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 15:54:46.763204 start: 1.6.4 extract-modules (timeout 00:09:27) [common]
255 15:54:46.763353 extracting modules file /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/modules/modules.tar to /var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai
256 15:54:47.090265 extracting modules file /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/modules/modules.tar to /var/lib/lava/dispatcher/tmp/940582/extract-overlay-ramdisk-xipuuoms/ramdisk
257 15:54:47.422289 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 15:54:47.422537 start: 1.6.5 apply-overlay-tftp (timeout 00:09:26) [common]
259 15:54:47.422720 [common] Applying overlay to NFS
260 15:54:47.422861 [common] Applying overlay /var/lib/lava/dispatcher/tmp/940582/compress-overlay-ho_560rt/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai
261 15:54:48.777654 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 15:54:48.777885 start: 1.6.6 prepare-kernel (timeout 00:09:25) [common]
263 15:54:48.778055 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:25) [common]
264 15:54:48.778189 Converting downloaded kernel to a uImage
265 15:54:48.778363 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/kernel/Image /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/kernel/uImage
266 15:54:49.290127 output: Image Name:
267 15:54:49.290328 output: Created: Tue Nov 5 15:54:48 2024
268 15:54:49.290459 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
269 15:54:49.290579 output: Data Size: 43889152 Bytes = 42860.50 KiB = 41.86 MiB
270 15:54:49.290699 output: Load Address: 80200000
271 15:54:49.290816 output: Entry Point: 80200000
272 15:54:49.290931 output:
273 15:54:49.291125 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
274 15:54:49.291308 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
275 15:54:49.291486 start: 1.6.7 configure-preseed-file (timeout 00:09:24) [common]
276 15:54:49.291649 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
277 15:54:49.291797 start: 1.6.8 compress-ramdisk (timeout 00:09:24) [common]
278 15:54:49.291914 Building ramdisk /var/lib/lava/dispatcher/tmp/940582/extract-overlay-ramdisk-xipuuoms/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/940582/extract-overlay-ramdisk-xipuuoms/ramdisk
279 15:54:49.757614 >> 135505 blocks
280 15:54:53.263246 Adding RAMdisk u-boot header.
281 15:54:53.263486 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/940582/extract-overlay-ramdisk-xipuuoms/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/940582/extract-overlay-ramdisk-xipuuoms/ramdisk.cpio.gz.uboot
282 15:54:53.448550 output: Image Name:
283 15:54:53.448747 output: Created: Tue Nov 5 15:54:53 2024
284 15:54:53.448880 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
285 15:54:53.448998 output: Data Size: 18990068 Bytes = 18544.99 KiB = 18.11 MiB
286 15:54:53.449103 output: Load Address: 00000000
287 15:54:53.449213 output: Entry Point: 00000000
288 15:54:53.449315 output:
289 15:54:53.449484 rename /var/lib/lava/dispatcher/tmp/940582/extract-overlay-ramdisk-xipuuoms/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot
290 15:54:53.449664 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
291 15:54:53.449809 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
292 15:54:53.449957 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:20) [common]
293 15:54:53.450080 No LXC device requested
294 15:54:53.450207 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
295 15:54:53.450353 start: 1.8 deploy-device-env (timeout 00:09:20) [common]
296 15:54:53.450497 end: 1.8 deploy-device-env (duration 00:00:00) [common]
297 15:54:53.450615 Checking files for TFTP limit of 4294967296 bytes.
298 15:54:53.451300 end: 1 tftp-deploy (duration 00:00:40) [common]
299 15:54:53.451470 start: 2 uboot-action (timeout 00:05:00) [common]
300 15:54:53.451618 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
301 15:54:53.451763 end: 2.1 uboot-from-media (duration 00:00:00) [common]
302 15:54:53.451899 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
303 15:54:53.452063 Using kernel file from prepare-kernel: 940582/tftp-deploy-ptj2293i/kernel/uImage
304 15:54:53.452245 substitutions:
305 15:54:53.452355 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
306 15:54:53.452470 - {DTB_ADDR}: 0x8fc00000
307 15:54:53.452583 - {DTB}: 940582/tftp-deploy-ptj2293i/dtb/juno.dtb
308 15:54:53.452693 - {INITRD}: 940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot
309 15:54:53.452801 - {KERNEL_ADDR}: 0x80200000
310 15:54:53.452907 - {KERNEL}: 940582/tftp-deploy-ptj2293i/kernel/uImage
311 15:54:53.452997 - {LAVA_MAC}: None
312 15:54:53.453100 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai
313 15:54:53.453193 - {NFS_SERVER_IP}: 192.168.56.218
314 15:54:53.453300 - {PRESEED_CONFIG}: None
315 15:54:53.453391 - {PRESEED_LOCAL}: None
316 15:54:53.453481 - {RAMDISK_ADDR}: 0x8fe00000
317 15:54:53.453572 - {RAMDISK}: 940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot
318 15:54:53.453664 - {ROOT_PART}: None
319 15:54:53.453755 - {ROOT}: None
320 15:54:53.453846 - {SERVER_IP}: 192.168.56.218
321 15:54:53.453935 - {TEE_ADDR}: 0x83000000
322 15:54:53.454024 - {TEE}: None
323 15:54:53.454113 Parsed boot commands:
324 15:54:53.454201 - setenv autoload no
325 15:54:53.454291 - setenv initrd_high 0xffffffffffffffff
326 15:54:53.454380 - setenv fdt_high 0xffffffffffffffff
327 15:54:53.454468 - dhcp
328 15:54:53.454557 - setenv serverip 192.168.56.218
329 15:54:53.454645 - tftp 0x80200000 940582/tftp-deploy-ptj2293i/kernel/uImage
330 15:54:53.454736 - tftp 0x8fe00000 940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot
331 15:54:53.454828 - setenv initrd_size ${filesize}
332 15:54:53.454918 - tftp 0x8fc00000 940582/tftp-deploy-ptj2293i/dtb/juno.dtb
333 15:54:53.455008 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
334 15:54:53.455106 - bootm 0x80200000 0x8fe00000 0x8fc00000
335 15:54:53.455234 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
337 15:54:53.455570 start: 2.3 connect-device (timeout 00:05:00) [common]
338 15:54:53.455677 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
339 15:54:53.459991 Setting prompt string to ['lava-test: # ']
340 15:54:53.460479 end: 2.3 connect-device (duration 00:00:00) [common]
341 15:54:53.460670 start: 2.4 uboot-commands (timeout 00:05:00) [common]
342 15:54:53.460831 start: 2.4.1 reset-device (timeout 00:05:00) [common]
343 15:54:53.461017 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
344 15:54:53.461434 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
345 15:55:00.582672 >> OK - accepted request
346 15:55:00.584825 Returned 0 in 7 seconds
347 15:55:00.685941 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
349 15:55:00.687223 end: 2.4.1 reset-device (duration 00:00:07) [common]
350 15:55:00.687701 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
351 15:55:00.688114 Setting prompt string to ['Hit any key to stop autoboot']
352 15:55:00.688473 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
353 15:55:00.689828 Trying 127.0.0.1...
354 15:55:00.690238 Connected to 127.0.0.1.
355 15:55:00.690561 Escape character is '^]'.
356 15:55:00.965720 �
357 15:55:00.966217
358 15:55:00.966669 ARM V2M-Juno Boot loader v1.0.0
359 15:55:00.967087 HBI0262 build 2068
360 15:55:00.967489
361 15:55:00.968943 MBbios update in progress DO NOT SWITCH OFF...
362 15:55:11.682643
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 15:55:11.683180 MBbios update complete.
364 15:55:12.380142
365 15:55:12.380674 ARM V2M_Juno Firmware v1.5.1
366 15:55:12.381131 Build Date: Apr 3 2019
367 15:55:12.381586
368 15:55:12.383419 Time : 00:00:00
369 15:55:12.383888 Date : 01:01:2000
370 15:55:12.607228
371 15:55:12.607720 Press Enter to stop auto boot...
372 15:55:12.608163
373 15:55:17.724117
374 15:55:17.724615 Powering up system...
375 15:55:17.899962
376 15:55:17.900441 Switching on ATXPSU...
377 15:55:19.563041 PMIC RAM configuration (pms_v103.bin)...
378 15:55:23.592516 MBtemp : 38 degC
379 15:55:23.610386
380 15:55:23.610867 Configuring motherboard (rev B, var A)...
381 15:55:23.613627 IOFPGA image \MB\HBI0262B\io_b118.bit
382 15:55:27.051508 IOFPGA config: PASSED
383 15:55:29.131686 OSC CLK config: PASSED
384 15:55:29.132236
385 15:55:29.132575 Configuring SCC registers...
386 15:55:29.132879 Writing SCC 0x00000054 with 0x0007FFFE
387 15:55:29.133168 Writing SCC 0x0000005C with 0x00FE001E
388 15:55:29.133507 Writing SCC 0x00000100 with 0x003F1000
389 15:55:29.134091 Writing SCC 0x00000104 with 0x0001F300
390 15:55:29.134399 Writing SCC 0x00000108 with 0x00371000
391 15:55:29.134694 Writing SCC 0x0000010C with 0x0001B300
392 15:55:29.134969 Writing SCC 0x00000118 with 0x003F1000
393 15:55:29.135319 Writing SCC 0x0000011C with 0x0001F100
394 15:55:29.135784 Writing SCC 0x000000F8 with 0x0BEC0000
395 15:55:29.136248 Writing SCC 0x000000FC with 0xABE40000
396 15:55:29.136589 Writing SCC 0x0000000C with 0x000000C2
397 15:55:29.168999 Writing SCC 0x00000010 with 0x000000C2
398 15:55:29.169477
399 15:55:29.169803 Peripheral ID0:0x000000AD
400 15:55:29.170108 Peripheral ID1:0x000000B0
401 15:55:29.170393 Peripheral ID2:0x0000000B
402 15:55:29.170960 Peripheral ID3:0x00000000
403 15:55:29.171268 Peripheral ID4:0x0000000D
404 15:55:29.171546 Peripheral ID5:0x000000F0
405 15:55:29.171817 Peripheral ID6:0x00000005
406 15:55:29.172383 Peripheral ID7:0x000000B1
407 15:55:29.172683
408 15:55:29.284082 Programming NOR Flash
409 15:55:30.211501 PCIE clock configured...
410 15:55:30.403440
411 15:55:30.419357 Testing motherboard interfaces (FPGA build 118)...
412 15:55:30.467339 SRAM 32MB test: PASSED
413 15:55:30.755171 LAN9118 test: PASSED
414 15:55:30.995038 ERROR: SMC USB SRAM mode lock
415 15:55:30.995516 SMC USB test: FAILED
416 15:55:31.011027 KMI1/2 test: PASSED
417 15:55:31.027005 MMC test: PASSED
418 15:55:31.042997 PB/LEDs test: PASSED
419 15:55:31.058964 FPGA UART test: PASSED
420 15:55:31.298851 PCIe init test: PASSED
421 15:55:31.299320 MAC addrs test: PASSED
422 15:55:31.299650
423 15:55:31.346793 SMC MAC address 0002-F700-584D
424 15:55:31.362761 Setting HDMI0 mode for SVGA.
425 15:55:31.490648 Setting HDMI1 mode for SVGA.
426 15:55:31.586594
427 15:55:31.698553 SoC SMB clock enabled.
428 15:55:31.826491
429 15:55:31.826944 Testing SMB clock...
430 15:55:31.938401 SMB clock running
431 15:55:31.986421 Releasing system resets...
432 15:55:32.098355
433 15:55:32.098835 UART0 set to SoC UART0
434 15:55:32.099212 UART1 set to SoC UART1
435 15:55:32.099580
436 15:55:32.210253 NOTICE: Booting Trusted Firmware
437 15:55:32.228130 NOTICE: BL1: v2.1(release):v2.2-rc0
438 15:55:32.231374 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
439 15:55:32.231819 NOTICE: BL1: Booting BL2
440 15:55:32.250026 NOTICE: BL2: v2.1(release):v2.2-rc0
441 15:55:32.253328 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
442 15:55:33.730245 NOTICE: BL1: Booting BL31
443 15:55:33.733395 NOTICE: BL31: v2.1(release):v2.2-rc0
444 15:55:33.733841 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
445 15:55:34.140777
446 15:55:34.141114
447 15:55:34.143896 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
448 15:55:34.144184
449 15:55:34.479886 DRAM: 8 GiB
450 15:55:34.539653 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
451 15:55:34.540121 Core: 21 devices, 8 uclasses, devicetree: board
452 15:55:34.542888 Flash: 64 MiB
453 15:55:34.583588 Loading Environment from Flash... *** Warning - bad CRC, using default environment
454 15:55:34.584066
455 15:55:34.584500 In: serial@7ff80000
456 15:55:34.584901 Out: serial@7ff80000
457 15:55:34.585330 Err: serial@7ff80000
458 15:55:34.585718 Net: eth0: ethernet@200000000
460 15:55:34.637829 Hit any key to stop autoboot: 1
461 15:55:34.638588 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
462 15:55:34.639218 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
463 15:55:34.639650 Setting prompt string to ['VExpress64#']
464 15:55:34.640110 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
465 15:55:34.666742 0
466 15:55:34.667636 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 15:55:34.668095 Sending with 100 millisecond of delay
469 15:55:37.424332 VExpress64# setenv autoload no
470 15:55:37.525050 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 15:55:37.528743 setenv autoload no
472 15:55:37.529423 Sending with 100 millisecond of delay
474 15:55:43.141709 VExpress64# setenv initrd_high 0xffffffffffffffff
475 15:55:43.242415 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 15:55:43.243166 setenv initrd_high 0xffffffffffffffff
477 15:55:43.243848 Sending with 100 millisecond of delay
479 15:55:48.406188 VExpress64# setenv fdt_high 0xffffffffffffffff
480 15:55:48.506892 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 15:55:48.507728 setenv fdt_high 0xffffffffffffffff
482 15:55:48.508415 Sending with 100 millisecond of delay
484 15:55:49.160559 VExpress64# dhcp
485 15:55:49.261284 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 15:55:49.262125 dhcp
487 15:55:49.262508 smc911x: detected LAN9118 controller
488 15:55:50.760542 smc911x: phy initialized
489 15:55:50.761049 smc911x: MAC 00:02:f7:00:58:4d
490 15:55:50.763755 BOOTP broadcast 1
491 15:55:51.003420 BOOTP broadcast 2
492 15:55:51.515122 BOOTP broadcast 3
493 15:55:51.531120 *** Unhandled DHCP Option in OFFER/ACK: 42
494 15:55:51.580958 *** Unhandled DHCP Option in OFFER/ACK: 42
495 15:55:51.584195 DHCP client bound to address 192.168.56.208 (817 ms)
496 15:55:51.584639 smc911x: MAC 00:02:f7:00:58:4d
497 15:55:51.585364 Sending with 100 millisecond of delay
499 15:55:56.145261 VExpress64# setenv serverip 192.168.56.218
500 15:55:56.245993 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 15:55:56.246805 setenv serverip 192.168.56.218
502 15:55:56.247424 Sending with 100 millisecond of delay
504 15:56:04.865352 VExpress64# tftp 0x80200000 940582/tftp-deploy-ptj2293i/kernel/uImage
505 15:56:04.966076 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 15:56:04.966908 tftp 0x80200000 940582/tftp-deploy-ptj2293i/kernel/uImage
507 15:56:04.967304 smc911x: detected LAN9118 controller
508 15:56:06.462698 smc911x: phy initialized
509 15:56:06.463205 smc911x: MAC 00:02:f7:00:58:4d
510 15:56:06.463738 Using ethernet@200000000 device
511 15:56:06.464276 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
512 15:56:06.465938 Filename '940582/tftp-deploy-ptj2293i/kernel/uImage'.
513 15:56:06.466530 Load address: 0x80200000
514 15:56:11.806513 Loading: *#################################################################
515 15:56:12.158300 #################################################################
516 15:56:12.493996 #################################################################
517 15:56:12.829739 #################################################################
518 15:56:13.181729 #################################################################
519 15:56:13.549478 #################################################################
520 15:56:13.917157 #################################################################
521 15:56:14.300927 #################################################################
522 15:56:14.652835 #################################################################
523 15:56:15.020441 #################################################################
524 15:56:15.388300 #################################################################
525 15:56:15.756007 #################################################################
526 15:56:16.139835 #################################################################
527 15:56:16.507653 #################################################################
528 15:56:16.875485 #################################################################
529 15:56:17.243060 #################################################################
530 15:56:17.610890 #################################################################
531 15:56:17.994661 #################################################################
532 15:56:18.362709 #################################################################
533 15:56:18.714271 #################################################################
534 15:56:19.097973 #################################################################
535 15:56:19.465870 #################################################################
536 15:56:19.849640 #################################################################
537 15:56:20.217331 #################################################################
538 15:56:20.601152 #################################################################
539 15:56:20.968897 #################################################################
540 15:56:21.336752 #################################################################
541 15:56:21.720476 #################################################################
542 15:56:22.104255 #################################################################
543 15:56:22.472037 #################################################################
544 15:56:22.855734 #################################################################
545 15:56:23.223584 #################################################################
546 15:56:23.591407 #################################################################
547 15:56:23.959177 #################################################################
548 15:56:24.342869 #################################################################
549 15:56:24.710637 #################################################################
550 15:56:25.062466 #################################################################
551 15:56:25.430326 #################################################################
552 15:56:25.813976 #################################################################
553 15:56:26.181818 #################################################################
554 15:56:26.517819 #################################################################
555 15:56:26.885264 #################################################################
556 15:56:27.253138 #################################################################
557 15:56:27.636810 #################################################################
558 15:56:28.004633 #################################################################
559 15:56:28.372644 #################################################################
560 15:56:28.373153 1.9 MiB/s
561 15:56:28.373544 done
562 15:56:28.390518 Bytes transferred = 43889216 (29db240 hex)
563 15:56:28.390958 smc911x: MAC 00:02:f7:00:58:4d
564 15:56:28.391711 Sending with 100 millisecond of delay
566 15:56:39.414070 VExpress64# tftp 0x8fe00000 940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot
567 15:56:39.514786 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 15:56:39.515563 tftp 0x8fe00000 940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot
569 15:56:39.515927 smc911x: detected LAN9118 controller
570 15:56:40.993909 smc911x: phy initialized
571 15:56:41.022674 smc911x: MAC 00:02:f7:00:58:4d
572 15:56:41.023123 Using ethernet@200000000 device
573 15:56:41.023464 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
574 15:56:41.023784 Filename '940582/tftp-deploy-ptj2293i/ramdisk/ramdisk.cpio.gz.uboot'.
575 15:56:41.025995 Load address: 0x8fe00000
576 15:56:46.334232 Loading: *#################################################################
577 15:56:46.654049 #################################################################
578 15:56:46.973922 #################################################################
579 15:56:47.341877 #################################################################
580 15:56:47.725548 #################################################################
581 15:56:48.093409 #################################################################
582 15:56:48.461309 #################################################################
583 15:56:48.845027 #################################################################
584 15:56:49.212730 #################################################################
585 15:56:49.596457 #################################################################
586 15:56:49.964439 #################################################################
587 15:56:50.316116 #################################################################
588 15:56:50.699822 #################################################################
589 15:56:51.067585 #################################################################
590 15:56:51.435413 #################################################################
591 15:56:51.819226 #################################################################
592 15:56:52.186894 #################################################################
593 15:56:52.554690 #################################################################
594 15:56:52.938452 #################################################################
595 15:56:53.258498 ###########################################################
596 15:56:53.258997 1.5 MiB/s
597 15:56:53.259336 done
598 15:56:53.276339 Bytes transferred = 18990132 (121c434 hex)
599 15:56:53.279559 smc911x: MAC 00:02:f7:00:58:4d
600 15:56:53.280329 Sending with 100 millisecond of delay
602 15:56:57.840070 VExpress64# setenv initrd_size ${filesize}
603 15:56:57.940791 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 15:56:57.941606 setenv initrd_size ${filesize}
605 15:56:57.942223 Sending with 100 millisecond of delay
607 15:57:06.409438 VExpress64# tftp 0x8fc00000 940582/tftp-deploy-ptj2293i/dtb/juno.dtb
608 15:57:06.510134 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:47)
609 15:57:06.510882 tftp 0x8fc00000 940582/tftp-deploy-ptj2293i/dtb/juno.dtb
610 15:57:06.511256 smc911x: detected LAN9118 controller
611 15:57:08.022467 smc911x: phy initialized
612 15:57:08.051312 smc911x: MAC 00:02:f7:00:58:4d
613 15:57:08.051777 Using ethernet@200000000 device
614 15:57:08.052109 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
615 15:57:08.052758 Filename '940582/tftp-deploy-ptj2293i/dtb/juno.dtb'.
616 15:57:08.054640 Load address: 0x8fc00000
617 15:57:13.067085 Loading: *##
618 15:57:13.067346 3.9 KiB/s
619 15:57:13.067514 done
620 15:57:13.067665 Bytes transferred = 23985 (5db1 hex)
621 15:57:13.070244 smc911x: MAC 00:02:f7:00:58:4d
622 15:57:13.070680 Sending with 100 millisecond of delay
624 15:57:51.596691 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
625 15:57:51.697459 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:02)
626 15:57:51.698265 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
627 15:57:51.698944 Sending with 100 millisecond of delay
629 15:57:57.461162 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
630 15:57:57.561916 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 15:57:57.562445 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:56)
632 15:57:57.563274 bootm 0x80200000 0x8fe00000 0x8fc00000
633 15:57:57.563659 ## Booting kernel from Legacy Image at 80200000 ...
634 15:57:57.563986 Image Name:
635 15:57:57.564285 Image Type: AArch64 Linux Kernel Image (uncompressed)
636 15:57:57.564577 Data Size: 43889152 Bytes = 41.9 MiB
637 15:57:57.564858 Load Address: 80200000
638 15:57:57.565132 Entry Point: 80200000
639 15:57:57.897055 Verifying Checksum ... OK
640 15:57:57.897617 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
641 15:57:57.897964 Image Name:
642 15:57:57.898590 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
643 15:57:57.898924 Data Size: 18990068 Bytes = 18.1 MiB
644 15:57:57.899227 Load Address: 00000000
645 15:57:57.899513 Entry Point: 00000000
646 15:57:58.064871 Verifying Checksum ... OK
647 15:57:58.065370 ## Flattened Device Tree blob at 8fc00000
648 15:57:58.068115 Booting using the fdt blob at 0x8fc00000
649 15:57:58.068547 Loading Kernel Image
650 15:57:58.115067 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
651 15:57:58.115514
652 15:57:58.115853 Starting kernel ...
653 15:57:58.116171
654 15:57:58.116926 end: 2.4.3 bootloader-commands (duration 00:02:23) [common]
655 15:57:58.117445 start: 2.4.4 auto-login-action (timeout 00:01:55) [common]
656 15:57:58.117804 Setting prompt string to ['Linux version [0-9]']
657 15:57:58.118146 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 15:57:58.118504 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 15:57:58.211532 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
660 15:57:58.212480 start: 2.4.4.1 login-action (timeout 00:01:55) [common]
661 15:57:58.212936 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 15:57:58.213336 Setting prompt string to []
663 15:57:58.213716 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 15:57:58.214079 Using line separator: #'\n'#
665 15:57:58.214390 No login prompt set.
666 15:57:58.214708 Parsing kernel messages
667 15:57:58.215121 ['-\\[ 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 15:57:58.215672 [login-action] Waiting for messages, (timeout 00:01:55)
669 15:57:58.216003 Waiting using forced prompt support (timeout 00:00:58)
670 15:57:58.218315 [ 0.000000] Linux version 5.10.228-cip53 (KernelCI@build-j363331-arm64-gcc-12-defconfig-kselftest-dmq2p) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Tue Nov 5 14:40:45 UTC 2024
671 15:57:58.218730 [ 0.000000] Machine model: ARM Juno development board (r0)
672 15:57:58.219066 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
673 15:57:58.230008 [ 0.000000] printk: bootconsole [pl11] enabled
674 15:57:58.230453 [ 0.000000] efi: UEFI not found.
675 15:57:58.467251 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
676 15:57:58.467776 [ 0.000000] ------------[ cut here ]------------
677 15:57:58.468122 [ 0.000000] console 'pl11' already registered
678 15:57:58.468763 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
679 15:57:58.469710 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
680 15:57:58.470093 [ 0.000000] Modules linked in:
681 15:57:58.470432 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.228-cip53 #1
682 15:57:58.470907 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
683 15:57:58.511315 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
684 15:57:58.511787 [ 0.000000] pc : register_console+0x5c/0x2f0
685 15:57:58.512132 [ 0.000000] lr : register_console+0x5c/0x2f0
686 15:57:58.512448 [ 0.000000] sp : ffff800012553de0
687 15:57:58.512753 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
688 15:57:58.513051 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
689 15:57:58.513714 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
690 15:57:58.514039 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88fe8
691 15:57:58.514682 [ 0.000000] x21: ffff80001289af00 x20: ffff80001344bf48
692 15:57:58.555393 [ 0.000000] x19: ffff80001289af00 x18: 0000000000000006
693 15:57:58.555839 [ 0.000000] x17: 00000000acad155f x16: 0000000000000000
694 15:57:58.556177 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
695 15:57:58.556490 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
696 15:57:58.556787 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fc560
697 15:57:58.557077 [ 0.000000] x9 : ffff8000125a4560 x8 : 00000000ffffefff
698 15:57:58.557430 [ 0.000000] x7 : ffff8000125fc560 x6 : 80000000fffff000
699 15:57:58.558604 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
700 15:57:58.599412 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
701 15:57:58.599857 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580280
702 15:57:58.600195 [ 0.000000] Call trace:
703 15:57:58.600506 [ 0.000000] register_console+0x5c/0x2f0
704 15:57:58.600801 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
705 15:57:58.601090 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
706 15:57:58.601424 [ 0.000000] acpi_boot_table_init+0x158/0x194
707 15:57:58.601710 [ 0.000000] setup_arch+0x29c/0x66c
708 15:57:58.601990 [ 0.000000] start_kernel+0x98/0x5ac
709 15:57:58.602288 [ 0.000000] irq event stamp: 0
710 15:57:58.648891 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
711 15:57:58.649395 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
712 15:57:58.649740 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
713 15:57:58.650045 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
714 15:57:58.650340 [ 0.000000] ---[ end trace d5ba667477b4682e ]---
715 15:57:58.650632 [ 0.000000] NUMA: No NUMA configuration found
716 15:57:58.650918 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
717 15:57:58.651592 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 15:57:58.652072 login-action: kernel 'warning'
719 15:57:58.652419 [login-action] Waiting for messages, (timeout 00:01:55)
720 15:57:58.652737 Waiting using forced prompt support (timeout 00:00:57)
721 15:57:58.653243 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
722 15:57:58.692730 [ 0.000000] Zone ranges:
723 15:57:58.693168 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
724 15:57:58.693560 [ 0.000000] DMA32 empty
725 15:57:58.693876 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
726 15:57:58.694175 [ 0.000000] Movable zone start for each node
727 15:57:58.694467 [ 0.000000] Early memory node ranges
728 15:57:58.694752 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
729 15:57:58.695037 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
730 15:57:58.711613 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
731 15:57:58.836154 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
732 15:57:58.836620 [ 0.000000] psci: probing for conduit method from DT.
733 15:57:58.836957 [ 0.000000] psci: PSCIv1.1 detected in firmware.
734 15:57:58.837345 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
735 15:57:58.837657 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
736 15:57:58.837948 [ 0.000000] psci: SMC Calling Convention v1.1
737 15:57:58.838607 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
738 15:57:58.839344 [ 0.000000] Detected VIPT I-cache on CPU0
739 15:57:58.880501 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
740 15:57:58.880954 [ 0.000000] CPU features: detected: ARM erratum 845719
741 15:57:58.881429 [ 0.000000] CPU features: detected: ARM erratum 843419
742 15:57:58.881840 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
743 15:57:58.882240 [ 0.000000] Policy zone: Normal
744 15:57:58.926382 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
745 15:57:58.926853 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
746 15:57:58.927302 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
747 15:57:58.929653 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
748 15:57:58.950594 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
749 15:57:59.104253 <6>[ 0.000000] Memory: 8040032K/8372224K available (18752K kernel code, 4652K rwdata, 9524K rodata, 9792K init, 11277K bss, 299424K reserved, 32768K cma-reserved)
750 15:57:59.104734 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
751 15:57:59.107459 <6>[ 0.000000] ftrace: allocating 58702 entries in 230 pages
752 15:57:59.374023 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
753 15:57:59.374513 <6>[ 0.000000] Running RCU self tests
754 15:57:59.374850 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
755 15:57:59.375164 <6>[ 0.000000] rcu: RCU event tracing is enabled.
756 15:57:59.375912 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
757 15:57:59.376259 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
758 15:57:59.376562 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
759 15:57:59.377373 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
760 15:57:59.405965 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
761 15:57:59.406413 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
762 15:57:59.409312 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
763 15:57:59.466990 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
764 15:57:59.467496 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
765 15:57:59.467841 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
766 15:57:59.468624 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
767 15:57:59.468976 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
768 15:57:59.470425 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
769 15:57:59.513822 <3>[ 0.000000] sp804: timer clock not found: -517
770 15:57:59.514748 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
771 15:57:59.515124 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
772 15:57:59.515446 <3>[ 0.000000] sp804: timer clock not found: -517
773 15:57:59.515747 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
774 15:57:59.516037 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
775 15:57:59.559553 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
776 15:57:59.560004 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
777 15:57:59.560359 <6>[ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
778 15:57:59.560677 <6>[ 0.009923] Console: colour dummy device 80x25
779 15:57:59.560977 <4>[ 0.014809] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
780 15:57:59.561314 <4>[ 0.022986] ... MAX_LOCKDEP_SUBCLASSES: 8
781 15:57:59.562814 <4>[ 0.027459] ... MAX_LOCK_DEPTH: 48
782 15:57:59.604035 <4>[ 0.032018] ... MAX_LOCKDEP_KEYS: 8192
783 15:57:59.604485 <4>[ 0.036752] ... CLASSHASH_SIZE: 4096
784 15:57:59.604821 <4>[ 0.041488] ... MAX_LOCKDEP_ENTRIES: 32768
785 15:57:59.605134 <4>[ 0.046310] ... MAX_LOCKDEP_CHAINS: 65536
786 15:57:59.605492 <4>[ 0.051133] ... CHAINHASH_SIZE: 32768
787 15:57:59.605789 <4>[ 0.055956] memory used by lock dependency info: 6365 kB
788 15:57:59.606080 <4>[ 0.061748] memory used for stack traces: 4224 kB
789 15:57:59.606360 <4>[ 0.066923] per task-struct memory footprint: 1920 bytes
790 15:57:59.652885 <6>[ 0.072932] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
791 15:57:59.653390 <6>[ 0.083870] pid_max: default: 32768 minimum: 301
792 15:57:59.653733 <6>[ 0.089263] LSM: Security Framework initializing
793 15:57:59.654045 <6>[ 0.094351] LSM support for eBPF active
794 15:57:59.654347 <6>[ 0.098754] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
795 15:57:59.656197 <6>[ 0.106796] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
796 15:57:59.691863 <6>[ 0.127582] rcu: Hierarchical SRCU implementation.
797 15:57:59.692307 <6>[ 0.141721] EFI services will not be available.
798 15:57:59.695094 <6>[ 0.148527] smp: Bringing up secondary CPUs ...
799 15:57:59.743943 <6>[ 0.157011] CPU features: detected: ARM erratum 832075
800 15:57:59.744967 <6>[ 0.157019] CPU features: detected: ARM erratum 834220
801 15:57:59.745372 <6>[ 0.157027] CPU features: detected: EL2 vector hardening
802 15:57:59.745702 <6>[ 0.157041] CPU features: detected: Spectre-v2
803 15:57:59.746002 <6>[ 0.157053] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
804 15:57:59.746297 <6>[ 0.157062] CPU features: detected: Spectre-BHB
805 15:57:59.746584 <6>[ 0.157071] Detected PIPT I-cache on CPU1
806 15:57:59.788166 <6>[ 0.157154] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
807 15:57:59.788612 <6>[ 0.160969] Detected PIPT I-cache on CPU2
808 15:57:59.788966 <6>[ 0.161019] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
809 15:57:59.789318 <6>[ 0.164467] Detected VIPT I-cache on CPU3
810 15:57:59.789619 <6>[ 0.164562] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
811 15:57:59.789911 <6>[ 0.168526] Detected VIPT I-cache on CPU4
812 15:57:59.790200 <6>[ 0.168604] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
813 15:57:59.790487 <6>[ 0.172389] Detected VIPT I-cache on CPU5
814 15:57:59.831822 <6>[ 0.172464] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
815 15:57:59.832270 <6>[ 0.173243] smp: Brought up 1 node, 6 CPUs
816 15:57:59.832609 <6>[ 0.268140] SMP: Total of 6 processors activated.
817 15:57:59.832926 <6>[ 0.273283] CPU features: detected: 32-bit EL0 Support
818 15:57:59.833271 <6>[ 0.278984] CPU features: detected: CRC32 instructions
819 15:57:59.835039 <6>[ 0.284558] CPU features: detected: 32-bit EL1 Support
820 15:57:59.898918 <6>[ 0.363897] CPU: All CPU(s) started at EL2
821 15:57:59.914907 <6>[ 0.368558] alternatives: patching kernel code
822 15:57:59.930867 <6>[ 0.384365] devtmpfs: initialized
823 15:58:00.004849 <4>[ 0.415313] KASLR disabled due to lack of seed
824 15:58:00.005345 <6>[ 0.422452] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
825 15:58:00.005696 <6>[ 0.432690] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
826 15:58:00.006013 <6>[ 0.442200] pinctrl core: initialized pinctrl subsystem
827 15:58:00.006317 <6>[ 0.452629] DMI not present or invalid.
828 15:58:00.006609 <6>[ 0.458506] NET: Registered protocol family 16
829 15:58:00.008116 <6>[ 0.468918] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
830 15:58:00.052371 <6>[ 0.476871] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
831 15:58:00.052840 <6>[ 0.486457] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
832 15:58:00.053181 <6>[ 0.495101] audit: initializing netlink subsys (disabled)
833 15:58:00.053546 <5>[ 0.501510] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
834 15:58:00.053856 <6>[ 0.504985] thermal_sys: Registered thermal governor 'step_wise'
835 15:58:00.055674 <6>[ 0.509680] thermal_sys: Registered thermal governor 'power_allocator'
836 15:58:00.089701 <6>[ 0.517353] cpuidle: using governor menu
837 15:58:00.090146 <6>[ 0.529056] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
838 15:58:00.090487 <6>[ 0.536748] ASID allocator initialised with 65536 entries
839 15:58:00.092962 <6>[ 0.546925] Serial: AMBA PL011 UART driver
840 15:58:00.182612 <6>[ 0.643401] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
841 15:58:00.211524 <6>[ 0.652816] printk: console [ttyAMA0] enabled
842 15:58:00.211978 <6>[ 0.652816] printk: console [ttyAMA0] enabled
843 15:58:00.212318 <6>[ 0.662169] printk: bootconsole [pl11] disabled
844 15:58:00.214793 <6>[ 0.662169] printk: bootconsole [pl11] disabled
845 15:58:00.308479 <6>[ 0.726729] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
846 15:58:00.308954 <6>[ 0.733910] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
847 15:58:00.309330 <6>[ 0.740929] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
848 15:58:00.309648 <6>[ 0.747961] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
849 15:58:00.309949 <6>[ 0.761763] cryptd: max_cpu_qlen set to 1000
850 15:58:00.368564 <6>[ 0.778034] ACPI: Interpreter disabled.
851 15:58:00.369022 <6>[ 0.789729] iommu: Default domain type: Translated
852 15:58:00.369394 <6>[ 0.795801] vgaarb: loaded
853 15:58:00.369714 <5>[ 0.800205] SCSI subsystem initialized
854 15:58:00.370017 <6>[ 0.805827] usbcore: registered new interface driver usbfs
855 15:58:00.370312 <6>[ 0.811826] usbcore: registered new interface driver hub
856 15:58:00.370601 <6>[ 0.817619] usbcore: registered new device driver usb
857 15:58:00.370884 <6>[ 0.827729] pps_core: LinuxPPS API ver. 1 registered
858 15:58:00.415377 <6>[ 0.833031] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
859 15:58:00.415851 <6>[ 0.842529] PTP clock support registered
860 15:58:00.416196 <6>[ 0.847269] EDAC MC: Ver: 3.0.0
861 15:58:00.416506 <6>[ 0.855868] FPGA manager framework
862 15:58:00.416805 <6>[ 0.859964] Advanced Linux Sound Architecture Driver Initialized.
863 15:58:00.418634 <6>[ 0.869379] clocksource: Switched to clocksource arch_sys_counter
864 15:58:01.713564 <5>[ 2.159873] VFS: Disk quotas dquot_6.6.0
865 15:58:01.716903 <6>[ 2.164305] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
866 15:58:01.717396 <6>[ 2.172668] pnp: PnP ACPI: disabled
867 15:58:01.796502 <6>[ 2.211258] NET: Registered protocol family 2
868 15:58:01.796988 <6>[ 2.216776] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
869 15:58:01.798088 <6>[ 2.230284] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
870 15:58:01.798460 <6>[ 2.240477] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
871 15:58:01.799876 <6>[ 2.251945] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
872 15:58:01.855939 <6>[ 2.274891] TCP: Hash tables configured (established 65536 bind 65536)
873 15:58:01.856527 <6>[ 2.283435] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
874 15:58:01.856926 <6>[ 2.293478] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
875 15:58:01.858043 <6>[ 2.302748] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
876 15:58:01.858417 <6>[ 2.312686] NET: Registered protocol family 1
877 15:58:01.859538 <6>[ 2.319558] RPC: Registered named UNIX socket transport module.
878 15:58:01.893514 <6>[ 2.325858] RPC: Registered udp transport module.
879 15:58:01.893969 <6>[ 2.330885] RPC: Registered tcp transport module.
880 15:58:01.894308 <6>[ 2.335908] RPC: Registered tcp NFSv4.1 backchannel transport module.
881 15:58:01.894623 <6>[ 2.342705] NET: Registered protocol family 44
882 15:58:01.894921 <6>[ 2.347491] PCI: CLS 0 bytes, default 64
883 15:58:01.896804 <6>[ 2.352525] Unpacking initramfs...
884 15:58:03.700408 <6>[ 4.114810] Freeing initrd memory: 18540K
885 15:58:03.701664 <6>[ 4.122541] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
886 15:58:03.702054 <6>[ 4.133012] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
887 15:58:03.702384 <6>[ 4.141677] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
888 15:58:03.702693 <6>[ 4.141677] Only trusted guests should be used on this system.
889 15:58:03.703794 <6>[ 4.156326] kvm [1]: IPA Size Limit: 40 bits
890 15:58:03.722376 <6>[ 4.173251] kvm [1]: vgic interrupt IRQ9
891 15:58:03.725616 <6>[ 4.178192] kvm [1]: Hyp mode initialized successfully
892 15:58:03.758267 <5>[ 4.204959] Initialise system trusted keyrings
893 15:58:03.761590 <6>[ 4.210442] workingset: timestamp_bits=42 max_order=21 bucket_order=0
894 15:58:03.842289 <6>[ 4.260766] squashfs: version 4.0 (2009/01/31) Phillip Lougher
895 15:58:03.842757 <5>[ 4.269621] NFS: Registering the id_resolver key type
896 15:58:03.843865 <5>[ 4.275078] Key type id_resolver registered
897 15:58:03.844240 <5>[ 4.279626] Key type id_legacy registered
898 15:58:03.844637 <6>[ 4.284428] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
899 15:58:03.845022 <6>[ 4.291484] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
900 15:58:03.845640 <6>[ 4.299904] 9p: Installing v9fs 9p2000 file system support
901 15:58:03.926324 <5>[ 4.355697] Key type asymmetric registered
902 15:58:03.926790 <5>[ 4.360167] Asymmetric key parser 'x509' registered
903 15:58:03.927216 <6>[ 4.365491] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
904 15:58:03.927618 <6>[ 4.373238] io scheduler mq-deadline registered
905 15:58:03.928005 <6>[ 4.378089] io scheduler kyber registered
906 15:58:03.929522 <4>[ 4.383072] test_firmware: interface ready
907 15:58:03.966325 <6>[ 4.415837] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
908 15:58:03.982261 <4>[ 4.433185] EINJ: ACPI disabled.
909 15:58:04.011170 <6>[ 4.458533] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
910 15:58:04.014413 <6>[ 4.465498] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
911 15:58:04.092954 <6>[ 4.506654] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
912 15:58:04.093452 <6>[ 4.523025] SuperH (H)SCI(F) driver initialized
913 15:58:04.093797 <6>[ 4.529304] msm_serial: driver initialized
914 15:58:04.094108 <5>[ 4.537732] arm-smmu 7fb10000.iommu: probing hardware configuration...
915 15:58:04.094405 <5>[ 4.544588] arm-smmu 7fb10000.iommu: SMMUv1 with:
916 15:58:04.094697 <5>[ 4.549629] arm-smmu 7fb10000.iommu: stage 2 translation
917 15:58:04.095758 <5>[ 4.555353] arm-smmu 7fb10000.iommu: non-coherent table walk
918 15:58:04.137328 <5>[ 4.561438] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
919 15:58:04.137774 <5>[ 4.569162] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
920 15:58:04.138113 <5>[ 4.576537] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
921 15:58:04.138425 <5>[ 4.583390] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
922 15:58:04.138723 <5>[ 4.590235] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
923 15:58:04.139012 <5>[ 4.598423] arm-smmu 7fb20000.iommu: probing hardware configuration...
924 15:58:04.140580 <5>[ 4.605306] arm-smmu 7fb20000.iommu: SMMUv1 with:
925 15:58:04.180810 <5>[ 4.610333] arm-smmu 7fb20000.iommu: stage 2 translation
926 15:58:04.182023 <5>[ 4.616051] arm-smmu 7fb20000.iommu: non-coherent table walk
927 15:58:04.182411 <5>[ 4.622131] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
928 15:58:04.182740 <5>[ 4.629857] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
929 15:58:04.183045 <5>[ 4.637238] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
930 15:58:04.184098 <5>[ 4.644094] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
931 15:58:04.225333 <5>[ 4.650944] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
932 15:58:04.225805 <5>[ 4.658590] arm-smmu 7fb30000.iommu: probing hardware configuration...
933 15:58:04.226146 <5>[ 4.665446] arm-smmu 7fb30000.iommu: SMMUv1 with:
934 15:58:04.226461 <5>[ 4.670471] arm-smmu 7fb30000.iommu: stage 2 translation
935 15:58:04.226760 <5>[ 4.676188] arm-smmu 7fb30000.iommu: coherent table walk
936 15:58:04.227051 <5>[ 4.681928] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
937 15:58:04.228594 <5>[ 4.689319] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
938 15:58:04.252017 <5>[ 4.696176] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
939 15:58:04.255219 <5>[ 4.703025] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
940 15:58:04.315985 <6>[ 4.755465] loop: module loaded
941 15:58:04.316459 <6>[ 4.760964] lkdtm: No crash points registered, enable through debugfs
942 15:58:04.319235 <6>[ 4.771196] megasas: 07.714.04.00-rc1
943 15:58:04.371446 <6>[ 4.796503] thunder_xcv, ver 1.0
944 15:58:04.371897 <6>[ 4.800209] thunder_bgx, ver 1.0
945 15:58:04.372235 <6>[ 4.803915] nicpf, ver 1.0
946 15:58:04.372543 <6>[ 4.810629] hclge is initializing
947 15:58:04.372842 <6>[ 4.814368] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
948 15:58:04.373137 <6>[ 4.821921] hns3: Copyright (c) 2017 Huawei Corporation.
949 15:58:04.373547 <6>[ 4.827708] e1000: Intel(R) PRO/1000 Network Driver
950 15:58:04.373913 <6>[ 4.832900] e1000: Copyright (c) 1999-2006 Intel Corporation.
951 15:58:04.374977 <6>[ 4.839115] e1000e: Intel(R) PRO/1000 Network Driver
952 15:58:04.420936 <6>[ 4.844397] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
953 15:58:04.421431 <6>[ 4.850784] igb: Intel(R) Gigabit Ethernet Network Driver
954 15:58:04.421774 <6>[ 4.856502] igb: Copyright (c) 2007-2014 Intel Corporation.
955 15:58:04.422087 <6>[ 4.862524] igbvf: Intel(R) Gigabit Virtual Function Network Driver
956 15:58:04.422387 <6>[ 4.869115] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
957 15:58:04.424188 <6>[ 4.876357] sky2: driver version 1.30
958 15:58:04.527551 <6>[ 4.945943] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
959 15:58:04.528023 <6>[ 4.957114] VFIO - User Level meta-driver version: 0.3
960 15:58:04.528368 <6>[ 4.968099] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
961 15:58:04.528684 <6>[ 4.975029] ehci-pci: EHCI PCI platform driver
962 15:58:04.528987 <6>[ 4.979895] ehci-platform: EHCI generic platform driver
963 15:58:04.529327 <6>[ 4.986066] ehci-platform 7ffc0000.usb: Adding to iommu group 0
964 15:58:04.530826 <6>[ 4.993075] ehci-platform 7ffc0000.usb: EHCI Host Controller
965 15:58:04.553935 <6>[ 4.999249] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
966 15:58:04.557085 <6>[ 5.007903] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
967 15:58:04.606884 <6>[ 5.029451] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
968 15:58:04.607334 <6>[ 5.039537] hub 1-0:1.0: USB hub found
969 15:58:04.607670 <6>[ 5.043813] hub 1-0:1.0: 1 port detected
970 15:58:04.607980 <6>[ 5.049831] ehci-orion: EHCI orion driver
971 15:58:04.608277 <6>[ 5.054518] ehci-exynos: EHCI Exynos driver
972 15:58:04.608564 <6>[ 5.059326] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
973 15:58:04.608847 <6>[ 5.065893] ohci-pci: OHCI PCI platform driver
974 15:58:04.610083 <6>[ 5.070856] ohci-platform: OHCI generic platform driver
975 15:58:04.644863 <6>[ 5.076865] ohci-platform 7ffb0000.usb: Adding to iommu group 0
976 15:58:04.645349 <6>[ 5.083419] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
977 15:58:04.645697 <6>[ 5.090511] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
978 15:58:04.648033 <6>[ 5.099047] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
979 15:58:04.749787 <6>[ 5.187912] hub 2-0:1.0: USB hub found
980 15:58:04.750254 <6>[ 5.192098] hub 2-0:1.0: 1 port detected
981 15:58:04.750592 <6>[ 5.197726] ohci-exynos: OHCI Exynos driver
982 15:58:04.752992 <6>[ 5.203876] usbcore: registered new interface driver usb-storage
983 15:58:04.783765 <6>[ 5.222784] rtc-pl031 1c170000.rtc: registered as rtc0
984 15:58:04.784210 <6>[ 5.228396] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:52 UTC (946684972)
985 15:58:04.787023 <6>[ 5.239319] i2c /dev entries driver
986 15:58:04.807927 <6>[ 5.257093] sp805-wdt 1c0f0000.wdt: registration successful
987 15:58:04.853319 <6>[ 5.275517] sdhci: Secure Digital Host Controller Interface driver
988 15:58:04.853790 <6>[ 5.280560] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
989 15:58:04.854235 <6>[ 5.282027] sdhci: Copyright(c) Pierre Ossman
990 15:58:04.854636 <6>[ 5.283579] Synopsys Designware Multimedia Card Interface Driver
991 15:58:04.855717 <6>[ 5.301599] usb 1-1: new high-speed USB device number 2 using ehci-platform
992 15:58:04.856092 <6>[ 5.304582] sdhci-pltfm: SDHCI platform and OF driver helper
993 15:58:04.901632 <6>[ 5.319977] leds-syscon 1c010000.apbregs:led0: registered LED (null)
994 15:58:04.902089 <6>[ 5.327492] leds-syscon 1c010000.apbregs:led1: registered LED (null)
995 15:58:04.902519 <6>[ 5.334829] leds-syscon 1c010000.apbregs:led2: registered LED (null)
996 15:58:04.902921 <6>[ 5.342141] leds-syscon 1c010000.apbregs:led3: registered LED (null)
997 15:58:04.903308 <6>[ 5.349492] leds-syscon 1c010000.apbregs:led4: registered LED (null)
998 15:58:04.903687 <6>[ 5.356846] leds-syscon 1c010000.apbregs:led5: registered LED (null)
999 15:58:04.904827 <6>[ 5.364149] leds-syscon 1c010000.apbregs:led6: registered LED (null)
1000 15:58:04.950677 <6>[ 5.371443] leds-syscon 1c010000.apbregs:led7: registered LED (null)
1001 15:58:04.951141 <6>[ 5.380232] ledtrig-cpu: registered to indicate activity on CPUs
1002 15:58:04.951572 <6>[ 5.392647] usbcore: registered new interface driver usbhid
1003 15:58:04.951971 <6>[ 5.398542] usbhid: USB HID core driver
1004 15:58:04.953854 <6>[ 5.405710] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1005 15:58:05.012818 <6>[ 5.426679] ipip: IPv4 and MPLS over IPv4 tunneling driver
1006 15:58:05.013311 <6>[ 5.434376] IPv4 over IPsec tunneling driver
1007 15:58:05.013664 <6>[ 5.442088] NET: Registered protocol family 10
1008 15:58:05.013985 <6>[ 5.451200] Segment Routing with IPv6
1009 15:58:05.014286 <6>[ 5.458631] NET: Registered protocol family 17
1010 15:58:05.014583 <6>[ 5.464805] 9pnet: Installing 9P2000 support
1011 15:58:05.014870 <5>[ 5.469608] Key type dns_resolver registered
1012 15:58:05.015152 <6>[ 5.475158] hub 1-1:1.0: USB hub found
1013 15:58:05.016227 <6>[ 5.475348] registered taskstats version 1
1014 15:58:05.033645 <6>[ 5.479733] hub 1-1:1.0: 4 ports detected
1015 15:58:05.036865 <5>[ 5.483869] Loading compiled-in X.509 certificates
1016 15:58:05.114571 <3>[ 5.545651] scpi_protocol scpi: incorrect or no SCP firmware found
1017 15:58:05.115021 <4>[ 5.552432] scpi_protocol: probe of scpi failed with error -110
1018 15:58:05.117743 <6>[ 5.568743] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 15:58:05.788398 <4>[ 6.237488] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 15:58:07.035450 <4>[ 7.485441] atkbd serio1: keyboard reset failed on 1c070000.kmi
1021 15:58:13.725446 <6>[ 14.163904] 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
1022 15:58:13.842212 <4>[ 14.290753] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1023 15:58:20.312554 <6>[ 20.751860] 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
1024 15:58:20.444241 <4>[ 20.878471] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1025 15:58:20.447614 <6>[ 20.886814] 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)
1026 15:58:20.468446 <6>[ 20.913490] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014230000, IRQ: 15
1027 15:58:22.537154 <6>[ 22.985625] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1028 15:58:22.657579 <5>[ 23.005439] Sending DHCP requests ., OK
1029 15:58:22.658110 <6>[ 23.089763] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1030 15:58:22.658464 <6>[ 23.098194] IP-Config: Complete:
1031 15:58:22.659482 <6>[ 23.101740] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1032 15:58:22.659843 <6>[ 23.112608] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1033 15:58:22.661106 <6>[ 23.120849] bootserver=192.168.56.254, rootserver=192.168.56.218, rootpath=
1034 15:58:22.685902 <6>[ 23.120864] nameserver0=192.168.56.254
1035 15:58:22.686344 <6>[ 23.133072] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1036 15:58:22.686687 <6>[ 23.140371] clk: Disabling unused clocks
1037 15:58:22.687003 <6>[ 23.144715] ALSA device list:
1038 15:58:22.687299 <6>[ 23.148101] No soundcards found.
1039 15:58:22.689273 <6>[ 23.152635] uart-pl011 7ff80000.serial: no DMA platform data
1040 15:58:22.741807 <6>[ 23.193232] Freeing unused kernel memory: 9792K
1041 15:58:22.744982 <6>[ 23.198474] Run /init as init process
1042 15:58:22.792863 Loading, please wait...
1043 15:58:22.920943 Starting systemd-udevd version 252.22-1~deb12u1
1044 15:58:25.783085 <6>[ 26.241897] tda998x 0-0070: found TDA19988
1045 15:58:25.926970 <6>[ 26.390566] tda998x 0-0071: found TDA19988
1046 15:58:25.974947 Begin: Loading essential drivers ... done.
1047 15:58:26.011722 Begin: Running /scripts/init-premount ... done.
1048 15:58:26.012173 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1049 15:58:26.015079 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1050 15:58:26.030860 Device /sys/class/net/eth0 found
1051 15:58:26.031303 done.
1052 15:58:26.142800 Begin: Waiting up to 180 secs for any network device to become available ... done.
1053 15:58:26.232833 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1054 15:58:26.326706 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1055 15:58:26.328524 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1056 15:58:26.329325 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1057 15:58:26.329897 domain : mayfield.sirena.org.uk
1058 15:58:26.330522 rootserver: 192.168.56.254 rootpath:
1059 15:58:26.331074 filename :
1060 15:58:26.361673 done.
1061 15:58:26.387568 Begin: Running /scripts/nfs-bottom ... done.
1062 15:58:26.454571 Begin: Running /scripts/init-bottom ... done.
1063 15:58:29.185920 <30>[ 29.634190] systemd[1]: System time before build time, advancing clock.
1064 15:58:29.679222 <30>[ 30.102094] 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)
1065 15:58:29.681987 <30>[ 30.135503] systemd[1]: Detected architecture arm64.
1066 15:58:29.697666
1067 15:58:29.698193 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1068 15:58:29.698594
1069 15:58:29.734758 <30>[ 30.183107] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1070 15:58:31.583677 <30>[ 32.031750] systemd[1]: Queued start job for default target graphical.target.
1071 15:58:31.624324 <30>[ 32.067650] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1072 15:58:31.627680 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1073 15:58:31.659295 <30>[ 32.099847] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1074 15:58:31.661941 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1075 15:58:31.693353 <30>[ 32.133800] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1076 15:58:31.696742 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1077 15:58:31.754573 <30>[ 32.162862] systemd[1]: Created slice user.slice - User and Session Slice.
1078 15:58:31.755073 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1079 15:58:31.756121 <30>[ 32.187260] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1080 15:58:31.756481 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1081 15:58:31.758014 <30>[ 32.214860] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1082 15:58:31.815246 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1083 15:58:31.815715 <30>[ 32.241983] 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).
1084 15:58:31.816070 <30>[ 32.261932] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1085 15:58:31.818567 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1086 15:58:31.873018 <30>[ 32.285713] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1087 15:58:31.873556 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1088 15:58:31.873926 <30>[ 32.309705] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1089 15:58:31.874252 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1090 15:58:31.874558 <30>[ 32.333771] systemd[1]: Reached target paths.target - Path Units.
1091 15:58:31.945705 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1092 15:58:31.946164 <30>[ 32.353711] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1093 15:58:31.946512 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1094 15:58:31.946826 <30>[ 32.377663] systemd[1]: Reached target slices.target - Slice Units.
1095 15:58:31.947130 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1096 15:58:31.947421 <30>[ 32.397709] systemd[1]: Reached target swap.target - Swaps.
1097 15:58:31.948991 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1098 15:58:32.002228 <30>[ 32.417761] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1099 15:58:32.002699 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1100 15:58:32.003049 <30>[ 32.442788] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1101 15:58:32.005561 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1102 15:58:32.034240 <30>[ 32.474927] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1103 15:58:32.037468 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1104 15:58:32.086210 <30>[ 32.505636] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1105 15:58:32.086719 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1106 15:58:32.087073 <30>[ 32.532159] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1107 15:58:32.089479 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1108 15:58:32.120208 <30>[ 32.561069] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1109 15:58:32.123423 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1110 15:58:32.147150 <30>[ 32.591598] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1111 15:58:32.150353 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1112 15:58:32.179128 <30>[ 32.619614] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1113 15:58:32.182326 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1114 15:58:32.216073 <30>[ 32.662806] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1115 15:58:32.219283 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1116 15:58:32.258991 <30>[ 32.701679] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1117 15:58:32.262194 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1118 15:58:32.296002 <30>[ 32.742158] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1119 15:58:32.299350 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1120 15:58:32.339047 <30>[ 32.781513] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1121 15:58:32.342199 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1122 15:58:32.391994 <30>[ 32.831565] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1123 15:58:32.395174 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1124 15:58:32.422045 <30>[ 32.867201] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1125 15:58:32.425376 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1126 15:58:32.468975 <30>[ 32.914682] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1127 15:58:32.472185 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1128 15:58:32.511921 <30>[ 32.954876] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1129 15:58:32.515298 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1130 15:58:32.554893 <30>[ 32.994912] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1131 15:58:32.558068 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1132 15:58:32.602827 <6>[ 33.038665] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1133 15:58:32.603330 <30>[ 33.038912] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1134 15:58:32.606017 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1135 15:58:32.645837 <30>[ 33.091181] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1136 15:58:32.649078 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1137 15:58:32.680889 <6>[ 33.145185] fuse: init (API version 7.32)
1138 15:58:32.704834 <30>[ 33.149330] systemd[1]: Starting systemd-journald.service - Journal Service...
1139 15:58:32.708048 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1140 15:58:32.754732 <30>[ 33.200624] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1141 15:58:32.757929 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1142 15:58:32.802633 <30>[ 33.241910] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1143 15:58:32.805773 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1144 15:58:32.845571 <30>[ 33.286224] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1145 15:58:32.848790 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1146 15:58:32.888505 <30>[ 33.334517] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1147 15:58:32.891674 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1148 15:58:32.951655 <30>[ 33.397015] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1149 15:58:32.954835 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1150 15:58:33.011650 <30>[ 33.426511] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1151 15:58:33.012189 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1152 15:58:33.012645 <30>[ 33.451952] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1153 15:58:33.013068 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1154 15:58:33.038505 <30>[ 33.480362] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1155 15:58:33.041733 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1156 15:58:33.077538 <30>[ 33.517147] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1157 15:58:33.080743 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1158 15:58:33.120439 <30>[ 33.549815] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1159 15:58:33.120937 <30>[ 33.561662] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1160 15:58:33.123751 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1161 15:58:33.163565 <30>[ 33.593643] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1162 15:58:33.164045 <30>[ 33.605417] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1163 15:58:33.166843 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1164 15:58:33.207496 <30>[ 33.636720] systemd[1]: modprobe@drm.service: Deactivated successfully.
1165 15:58:33.207971 <30>[ 33.648853] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1166 15:58:33.210744 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1167 15:58:33.256055 <30>[ 33.684951] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1168 15:58:33.256533 <30>[ 33.697957] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1169 15:58:33.258764 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1170 15:58:33.305482 <30>[ 33.732720] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1171 15:58:33.305935 <30>[ 33.746893] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1172 15:58:33.308660 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1173 15:58:33.379408 <30>[ 33.780666] systemd[1]: modprobe@loop.service: Deactivated successfully.
1174 15:58:33.379894 <30>[ 33.793820] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1175 15:58:33.380236 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1176 15:58:33.380552 <30>[ 33.820620] systemd[1]: Started systemd-journald.service - Journal Service.
1177 15:58:33.382644 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1178 15:58:33.413594 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1179 15:58:33.434565 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1180 15:58:33.456516 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1181 15:58:33.484471 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1182 15:58:33.521534 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1183 15:58:33.553340 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1184 15:58:33.585328 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1185 15:58:33.623482 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1186 15:58:33.662576 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1187 15:58:33.711378 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1188 15:58:33.786913 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1189 15:58:33.787195 <46>[ 34.229739] systemd-journald[253]: Received client request to flush runtime journal.
1190 15:58:33.790011 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1191 15:58:33.917941 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1192 15:58:33.970928 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1193 15:58:34.011896 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1194 15:58:35.147082 <5>[ 35.606071] random: crng init done
1195 15:58:35.567940 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1196 15:58:35.647805 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1197 15:58:35.668785 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1198 15:58:35.684751 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1199 15:58:35.965705 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1200 15:58:36.028742 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1201 15:58:36.074713 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1202 15:58:36.226562 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1203 15:58:36.541402 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1204 15:58:36.584414 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1205 15:58:36.980104 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1206 15:58:37.340923 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1207 15:58:37.558787 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1208 15:58:37.599572 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1209 15:58:37.993462 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1210 15:58:38.097458 <5>[ 38.545563] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1211 15:58:38.230156 <5>[ 38.659245] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1212 15:58:38.230481 <5>[ 38.667806] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1213 15:58:38.233318 <4>[ 38.682709] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1214 15:58:38.258236 <4>[ 38.706490] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1215 15:58:38.753830 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1216 15:58:38.754132 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1217 15:58:38.756973 <6>[ 39.209859] cfg80211: failed to load regulatory.db
1218 15:58:38.814787 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1219 15:58:38.818016 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1220 15:58:38.847787 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1221 15:58:38.851043 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1222 15:58:38.923136 [[0;32m OK [0m] Started [0;1;39mapt-daily.ti<46>[ 39.343513] systemd-journald[253]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1223 15:58:38.925923 mer[0m - Daily apt download act<46>[ 39.364766] systemd-journald[253]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1224 15:58:38.926225 ivities.
1225 15:58:39.015862 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1226 15:58:39.036754 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1227 15:58:39.073778 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1228 15:58:39.116651 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1229 15:58:39.119812 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1230 15:58:39.151892 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1231 15:58:39.155100 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1232 15:58:39.176047 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1233 15:58:39.191951 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1234 15:58:40.108167 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1235 15:58:40.203985 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1236 15:58:41.467309 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1237 15:58:41.517057 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1238 15:58:41.861018 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1239 15:58:41.889999 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1240 15:58:41.933974 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1241 15:58:41.955033 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1242 15:58:42.199895 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1243 15:58:42.256809 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1244 15:58:42.319892 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1245 15:58:42.343867 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1246 15:58:42.364807 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1247 15:58:42.428738 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1248 15:58:42.473768 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1249 15:58:42.601691 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1250 15:58:43.057583 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1251 15:58:43.174247
1252 15:58:43.174516 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1253 15:58:43.174686
1254 15:58:43.177364 debian-bookworm-arm64 login: root (automatic login)
1255 15:58:43.177587
1256 15:58:43.853773 Linux debian-bookworm-arm64 5.10.228-cip53 #1 SMP PREEMPT Tue Nov 5 14:40:45 UTC 2024 aarch64
1257 15:58:43.854060
1258 15:58:43.854287 The programs included with the Debian GNU/Linux system are free software;
1259 15:58:43.854962 the exact distribution terms for each program are described in the
1260 15:58:43.855154 individual files in /usr/share/doc/*/copyright.
1261 15:58:43.855369
1262 15:58:43.855543 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1263 15:58:43.856969 permitted by applicable law.
1264 15:58:45.856198 Matched prompt #10: / #
1266 15:58:45.856974 Kernel warnings or errors detected.
1267 15:58:45.857192 Setting prompt string to ['/ #']
1268 15:58:45.857492 end: 2.4.4.1 login-action (duration 00:00:48) [common]
1270 15:58:45.857982 end: 2.4.4 auto-login-action (duration 00:00:48) [common]
1271 15:58:45.858158 start: 2.4.5 expect-shell-connection (timeout 00:01:08) [common]
1272 15:58:45.858280 Setting prompt string to ['/ #']
1273 15:58:45.858399 Forcing a shell prompt, looking for ['/ #']
1275 15:58:45.908761 / #
1276 15:58:45.909130 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1277 15:58:45.909406 Waiting using forced prompt support (timeout 00:02:30)
1278 15:58:45.919545
1279 15:58:45.935705 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1280 15:58:45.936064 start: 2.4.6 export-device-env (timeout 00:01:08) [common]
1281 15:58:45.936426 Sending with 100 millisecond of delay
1283 15:58:58.311027 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai'
1284 15:58:58.411909 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/940582/extract-nfsrootfs-7o_qjoai'
1285 15:58:58.412664 Sending with 100 millisecond of delay
1287 15:59:04.024179 / # export NFS_SERVER_IP='192.168.56.218'
1288 15:59:04.125018 export NFS_SERVER_IP='192.168.56.218'
1289 15:59:04.125906 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1290 15:59:04.126409 end: 2.4 uboot-commands (duration 00:04:11) [common]
1291 15:59:04.126884 end: 2 uboot-action (duration 00:04:11) [common]
1292 15:59:04.127353 start: 3 lava-test-retry (timeout 00:05:10) [common]
1293 15:59:04.127817 start: 3.1 lava-test-shell (timeout 00:05:10) [common]
1294 15:59:04.128190 Using namespace: common
1296 15:59:04.229201 / # #
1297 15:59:04.229804 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1298 15:59:04.244705 #
1299 15:59:04.245413 Using /lava-940582
1301 15:59:04.346453 / # export SHELL=/bin/bash
1302 15:59:04.356642 export SHELL=/bin/bash
1304 15:59:04.473828 / # . /lava-940582/environment
1305 15:59:04.484540 . /lava-940582/environment
1307 15:59:04.601647 / # /lava-940582/bin/lava-test-runner /lava-940582/0
1308 15:59:04.602228 Test shell timeout: 10s (minimum of the action and connection timeout)
1309 15:59:04.612416 /lava-940582/bin/lava-test-runner /lava-940582/0
1310 15:59:05.356941 + export TESTRUN_ID=0_timesync-off
1311 15:59:05.360184 + TESTRUN_ID=0_timesync-off
1312 15:59:05.360628 + cd /lava-940582/0/tests/0_timesync-off
1313 15:59:05.360965 ++ cat uuid
1314 15:59:05.416849 + UUID=940582_1.6.2.4.1
1315 15:59:05.417419 + set +x
1316 15:59:05.420181 <LAVA_SIGNAL_STARTRUN 0_timesync-off 940582_1.6.2.4.1>
1317 15:59:05.420656 + systemctl stop systemd-timesyncd
1318 15:59:05.421344 Received signal: <STARTRUN> 0_timesync-off 940582_1.6.2.4.1
1319 15:59:05.421746 Starting test lava.0_timesync-off (940582_1.6.2.4.1)
1320 15:59:05.422264 Skipping test definition patterns.
1321 15:59:05.647638 + set +x
1322 15:59:05.647915 <LAVA_SIGNAL_ENDRUN 0_timesync-off 940582_1.6.2.4.1>
1323 15:59:05.648289 Received signal: <ENDRUN> 0_timesync-off 940582_1.6.2.4.1
1324 15:59:05.648499 Ending use of test pattern.
1325 15:59:05.648657 Ending test lava.0_timesync-off (940582_1.6.2.4.1), duration 0.23
1327 15:59:05.923499 + export TESTRUN_ID=1_kselftest-lkdtm
1328 15:59:05.924129 + TESTRUN_ID=1_kselftest-lkdtm
1329 15:59:05.924514 + cd /lava-940582/0/tests/1_kselftest-lkdtm
1330 15:59:05.926588 ++ cat uuid
1331 15:59:06.014371 + UUID=940582_1.6.2.4.5
1332 15:59:06.014649 + set +x
1333 15:59:06.014820 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 940582_1.6.2.4.5>
1334 15:59:06.014980 + cd ./automated/linux/kselftest/
1335 15:59:06.015352 Received signal: <STARTRUN> 1_kselftest-lkdtm 940582_1.6.2.4.5
1336 15:59:06.015509 Starting test lava.1_kselftest-lkdtm (940582_1.6.2.4.5)
1337 15:59:06.015688 Skipping test definition patterns.
1338 15:59:06.017686 + ./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-cip53-576-g6be2fe2ecb89e/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 ''
1339 15:59:06.184197 <4>[ 66.629701] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1340 15:59:06.187393 <4>[ 66.637503] arm-smmu: probe of 2b600000.iommu failed with error -110
1341 15:59:06.251296 INFO: install_deps skipped
1342 15:59:06.707986 <4>[ 67.133523] amba 20010000.etf: deferred probe timeout, ignoring dependency
1343 15:59:06.708262 <4>[ 67.140911] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1344 15:59:06.708437 <4>[ 67.148293] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1345 15:59:06.708596 <4>[ 67.155820] amba 20070000.etr: deferred probe timeout, ignoring dependency
1346 15:59:06.708976 <4>[ 67.163087] amba 20100000.stm: deferred probe timeout, ignoring dependency
1347 15:59:06.711243 <4>[ 67.170355] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1348 15:59:06.752023 <4>[ 67.178231] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1349 15:59:06.752287 <4>[ 67.186019] amba 22040000.etm: deferred probe timeout, ignoring dependency
1350 15:59:06.752461 <4>[ 67.193319] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1351 15:59:06.752864 <4>[ 67.200863] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1352 15:59:06.753040 <4>[ 67.208662] amba 22140000.etm: deferred probe timeout, ignoring dependency
1353 15:59:06.755302 <4>[ 67.215939] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1354 15:59:06.795931 <4>[ 67.223736] amba 23040000.etm: deferred probe timeout, ignoring dependency
1355 15:59:06.796171 <4>[ 67.231010] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1356 15:59:06.796345 <4>[ 67.238545] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1357 15:59:06.796505 <4>[ 67.246351] amba 23140000.etm: deferred probe timeout, ignoring dependency
1358 15:59:06.796657 <4>[ 67.253662] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1359 15:59:06.822845 <4>[ 67.261489] amba 23240000.etm: deferred probe timeout, ignoring dependency
1360 15:59:06.823085 <4>[ 67.268773] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1361 15:59:06.825974 <4>[ 67.276569] amba 23340000.etm: deferred probe timeout, ignoring dependency
1362 15:59:07.371608 --2024-11-05 15:59:07-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.226-cip53-576-g6be2fe2ecb89e/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1363 15:59:07.409468 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1364 15:59:07.540539 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1365 15:59:07.694475 HTTP request sent, awaiting response... 200 OK
1366 15:59:07.694950 Length: 1992576 (1.9M) [application/octet-stream]
1367 15:59:07.695287 Saving to: 'kselftest_armhf.tar.gz'
1368 15:59:07.695596
1369 15:59:15.644565
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1370 15:59:15.645144
1371 15:59:15.671599 2024-11-05 15:59:15 (245 KB/s) - 'kselftest_armhf.tar.gz' saved [1992576/1992576]
1372 15:59:15.672029
1373 15:59:33.585485 skiplist:
1374 15:59:33.585754 ========================================
1375 15:59:33.588545 ========================================
1376 15:59:33.779399 lkdtm:PANIC.sh
1377 15:59:33.779678 lkdtm:BUG.sh
1378 15:59:33.779878 lkdtm:WARNING.sh
1379 15:59:33.780042 lkdtm:WARNING_MESSAGE.sh
1380 15:59:33.780192 lkdtm:EXCEPTION.sh
1381 15:59:33.780335 lkdtm:LOOP.sh
1382 15:59:33.780476 lkdtm:EXHAUST_STACK.sh
1383 15:59:33.780618 lkdtm:CORRUPT_STACK.sh
1384 15:59:33.780755 lkdtm:CORRUPT_STACK_STRONG.sh
1385 15:59:33.780873 lkdtm:CORRUPT_LIST_ADD.sh
1386 15:59:33.780963 lkdtm:CORRUPT_LIST_DEL.sh
1387 15:59:33.781293 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1388 15:59:33.781401 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1389 15:59:33.781493 lkdtm:UNSET_SMEP.sh
1390 15:59:33.781583 lkdtm:DOUBLE_FAULT.sh
1391 15:59:33.781673 lkdtm:CORRUPT_PAC.sh
1392 15:59:33.781762 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1393 15:59:33.781850 lkdtm:OVERWRITE_ALLOCATION.sh
1394 15:59:33.782573 lkdtm:WRITE_AFTER_FREE.sh
1395 15:59:33.822565 lkdtm:READ_AFTER_FREE.sh
1396 15:59:33.822825 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1397 15:59:33.822994 lkdtm:READ_BUDDY_AFTER_FREE.sh
1398 15:59:33.823148 lkdtm:SLAB_FREE_DOUBLE.sh
1399 15:59:33.823295 lkdtm:SLAB_FREE_CROSS.sh
1400 15:59:33.823438 lkdtm:SLAB_FREE_PAGE.sh
1401 15:59:33.823577 lkdtm:SOFTLOCKUP.sh
1402 15:59:33.823698 lkdtm:HARDLOCKUP.sh
1403 15:59:33.823786 lkdtm:SPINLOCKUP.sh
1404 15:59:33.823902 lkdtm:HUNG_TASK.sh
1405 15:59:33.823995 lkdtm:EXEC_DATA.sh
1406 15:59:33.824084 lkdtm:EXEC_STACK.sh
1407 15:59:33.824172 lkdtm:EXEC_KMALLOC.sh
1408 15:59:33.824259 lkdtm:EXEC_VMALLOC.sh
1409 15:59:33.824579 lkdtm:EXEC_RODATA.sh
1410 15:59:33.824682 lkdtm:EXEC_USERSPACE.sh
1411 15:59:33.824771 lkdtm:EXEC_NULL.sh
1412 15:59:33.824858 lkdtm:ACCESS_USERSPACE.sh
1413 15:59:33.824946 lkdtm:ACCESS_NULL.sh
1414 15:59:33.825795 lkdtm:WRITE_RO.sh
1415 15:59:33.826003 lkdtm:WRITE_RO_AFTER_INIT.sh
1416 15:59:33.865759 lkdtm:WRITE_KERN.sh
1417 15:59:33.866018 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1418 15:59:33.866185 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1419 15:59:33.866341 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1420 15:59:33.866488 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1421 15:59:33.866632 lkdtm:REFCOUNT_DEC_ZERO.sh
1422 15:59:33.866784 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1423 15:59:33.866893 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1424 15:59:33.866982 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1425 15:59:33.867071 lkdtm:REFCOUNT_INC_ZERO.sh
1426 15:59:33.867160 lkdtm:REFCOUNT_ADD_ZERO.sh
1427 15:59:33.867248 lkdtm:REFCOUNT_INC_SATURATED.sh
1428 15:59:33.867337 lkdtm:REFCOUNT_DEC_SATURATED.sh
1429 15:59:33.868891 lkdtm:REFCOUNT_ADD_SATURATED.sh
1430 15:59:33.869111 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1431 15:59:33.908879 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1432 15:59:33.909141 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1433 15:59:33.909341 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1434 15:59:33.909502 lkdtm:REFCOUNT_TIMING.sh
1435 15:59:33.909650 lkdtm:ATOMIC_TIMING.sh
1436 15:59:33.909788 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1437 15:59:33.909909 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1438 15:59:33.910029 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1439 15:59:33.910148 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1440 15:59:33.910265 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1441 15:59:33.910381 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1442 15:59:33.910501 lkdtm:USERCOPY_STACK_BEYOND.sh
1443 15:59:33.910620 lkdtm:USERCOPY_KERNEL.sh
1444 15:59:33.912065 lkdtm:STACKLEAK_ERASING.sh
1445 15:59:33.952059 lkdtm:CFI_FORWARD_PROTO.sh
1446 15:59:33.952309 ============== Tests to run ===============
1447 15:59:33.952483 lkdtm:PANIC.sh
1448 15:59:33.952638 lkdtm:BUG.sh
1449 15:59:33.952785 lkdtm:WARNING.sh
1450 15:59:33.952926 lkdtm:WARNING_MESSAGE.sh
1451 15:59:33.953068 lkdtm:EXCEPTION.sh
1452 15:59:33.953228 lkdtm:LOOP.sh
1453 15:59:33.953379 lkdtm:EXHAUST_STACK.sh
1454 15:59:33.953523 lkdtm:CORRUPT_STACK.sh
1455 15:59:33.953640 lkdtm:CORRUPT_STACK_STRONG.sh
1456 15:59:33.953758 lkdtm:CORRUPT_LIST_ADD.sh
1457 15:59:33.953874 lkdtm:CORRUPT_LIST_DEL.sh
1458 15:59:33.953991 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1459 15:59:33.954106 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1460 15:59:33.954220 lkdtm:UNSET_SMEP.sh
1461 15:59:33.954335 lkdtm:DOUBLE_FAULT.sh
1462 15:59:33.954449 lkdtm:CORRUPT_PAC.sh
1463 15:59:33.955146 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1464 15:59:33.955296 lkdtm:OVERWRITE_ALLOCATION.sh
1465 15:59:33.995220 lkdtm:WRITE_AFTER_FREE.sh
1466 15:59:33.995463 lkdtm:READ_AFTER_FREE.sh
1467 15:59:33.995633 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1468 15:59:33.995788 lkdtm:READ_BUDDY_AFTER_FREE.sh
1469 15:59:33.995934 lkdtm:SLAB_FREE_DOUBLE.sh
1470 15:59:33.996078 lkdtm:SLAB_FREE_CROSS.sh
1471 15:59:33.996218 lkdtm:SLAB_FREE_PAGE.sh
1472 15:59:33.996358 lkdtm:SOFTLOCKUP.sh
1473 15:59:33.996499 lkdtm:HARDLOCKUP.sh
1474 15:59:33.996626 lkdtm:SPINLOCKUP.sh
1475 15:59:33.996742 lkdtm:HUNG_TASK.sh
1476 15:59:33.996857 lkdtm:EXEC_DATA.sh
1477 15:59:33.996971 lkdtm:EXEC_STACK.sh
1478 15:59:33.997083 lkdtm:EXEC_KMALLOC.sh
1479 15:59:33.997197 lkdtm:EXEC_VMALLOC.sh
1480 15:59:33.997340 lkdtm:EXEC_RODATA.sh
1481 15:59:33.997455 lkdtm:EXEC_USERSPACE.sh
1482 15:59:33.997573 lkdtm:EXEC_NULL.sh
1483 15:59:33.998289 lkdtm:ACCESS_USERSPACE.sh
1484 15:59:33.998446 lkdtm:ACCESS_NULL.sh
1485 15:59:34.038390 lkdtm:WRITE_RO.sh
1486 15:59:34.038629 lkdtm:WRITE_RO_AFTER_INIT.sh
1487 15:59:34.038810 lkdtm:WRITE_KERN.sh
1488 15:59:34.038969 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1489 15:59:34.039119 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1490 15:59:34.039262 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1491 15:59:34.039405 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1492 15:59:34.039563 lkdtm:REFCOUNT_DEC_ZERO.sh
1493 15:59:34.039653 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1494 15:59:34.039743 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1495 15:59:34.039831 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1496 15:59:34.039919 lkdtm:REFCOUNT_INC_ZERO.sh
1497 15:59:34.040008 lkdtm:REFCOUNT_ADD_ZERO.sh
1498 15:59:34.040095 lkdtm:REFCOUNT_INC_SATURATED.sh
1499 15:59:34.041444 lkdtm:REFCOUNT_DEC_SATURATED.sh
1500 15:59:34.081524 lkdtm:REFCOUNT_ADD_SATURATED.sh
1501 15:59:34.081763 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1502 15:59:34.081933 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1503 15:59:34.082090 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1504 15:59:34.082238 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1505 15:59:34.082379 lkdtm:REFCOUNT_TIMING.sh
1506 15:59:34.082538 lkdtm:ATOMIC_TIMING.sh
1507 15:59:34.082647 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1508 15:59:34.082737 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1509 15:59:34.082827 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1510 15:59:34.082916 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1511 15:59:34.083030 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1512 15:59:34.083123 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1513 15:59:34.084655 lkdtm:USERCOPY_STACK_BEYOND.sh
1514 15:59:34.084877 lkdtm:USERCOPY_KERNEL.sh
1515 15:59:34.102248 lkdtm:STACKLEAK_ERASING.sh
1516 15:59:34.102474 lkdtm:CFI_FORWARD_PROTO.sh
1517 15:59:34.105403 ===========End Tests to run ===============
1518 15:59:34.105624 shardfile-lkdtm pass
1519 15:59:36.759991 <12>[ 97.221824] kselftest: Running tests in lkdtm
1520 15:59:36.807993 TAP version 13
1521 15:59:36.871850 1..70
1522 15:59:36.919859 # selftests: lkdtm: PANIC.sh
1523 15:59:37.831356 # Skipping PANIC: crashes entire system
1524 15:59:37.863291 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1525 15:59:37.911190 # selftests: lkdtm: BUG.sh
1526 15:59:38.384157 <6>[ 98.811586] lkdtm: Performing direct entry BUG
1527 15:59:38.384434 <4>[ 98.816491] ------------[ cut here ]------------
1528 15:59:38.384608 <2>[ 98.821392] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1529 15:59:38.384770 <0>[ 98.827023] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1530 15:59:38.385223 <4>[ 98.834089] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1531 15:59:38.387617 <4>[ 98.845840] CPU: 1 PID: 712 Comm: cat Tainted: G W 5.10.228-cip53 #1
1532 15:59:38.427765 <4>[ 98.853774] Hardware name: ARM Juno development board (r0) (DT)
1533 15:59:38.428266 <4>[ 98.859971] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1534 15:59:38.428609 <4>[ 98.866259] pc : lkdtm_BUG+0x8/0x10
1535 15:59:38.428923 <4>[ 98.870019] lr : lkdtm_do_action+0x24/0x40
1536 15:59:38.429652 <4>[ 98.874383] sp : ffff8000145f3d10
1537 15:59:38.429998 <4>[ 98.877965] x29: ffff8000145f3d10 x28: ffff000804e90000
1538 15:59:38.430301 <4>[ 98.883560] x27: 0000000000000000 x26: 0000000000000000
1539 15:59:38.431278 <4>[ 98.889154] x25: ffff8000114db8e8 x24: ffff8000145f3e20
1540 15:59:38.471161 <4>[ 98.894747] x23: 0000000000000004 x22: ffff000804292000
1541 15:59:38.471636 <4>[ 98.900341] x21: ffff8000119f2628 x20: 0000000000000001
1542 15:59:38.471979 <4>[ 98.905933] x19: ffff8000114db908 x18: 0000000000000006
1543 15:59:38.472291 <4>[ 98.911525] x17: 0000000000000100 x16: 0000000000000000
1544 15:59:38.472588 <4>[ 98.917117] x15: ffff8000145f3870 x14: 0000000000000028
1545 15:59:38.472883 <4>[ 98.922710] x13: 0000000000000003 x12: ffff8000129ecb50
1546 15:59:38.473175 <4>[ 98.928302] x11: 0000000000000018 x10: ffff8000125fc560
1547 15:59:38.474320 <4>[ 98.933895] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1548 15:59:38.514427 <4>[ 98.939488] x7 : ffff8000125fc560 x6 : ffff800012575000
1549 15:59:38.514909 <4>[ 98.945080] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
1550 15:59:38.515250 <4>[ 98.950672] x3 : 0000000000000000 x2 : 0000000000000000
1551 15:59:38.515563 <4>[ 98.956264] x1 : ffff000804e90000 x0 : ffff800010a091c0
1552 15:59:38.515863 <4>[ 98.961857] Call trace:
1553 15:59:38.516153 <4>[ 98.964572] lkdtm_BUG+0x8/0x10
1554 15:59:38.516440 <4>[ 98.967983] direct_entry+0xc8/0x130
1555 15:59:38.516722 <4>[ 98.971831] full_proxy_write+0x68/0xbc
1556 15:59:38.517003 <4>[ 98.975937] vfs_write+0xec/0x22c
1557 15:59:38.517750 <4>[ 98.979521] ksys_write+0x78/0x110
1558 15:59:38.557757 <4>[ 98.983191] __arm64_sys_write+0x24/0x30
1559 15:59:38.558212 <4>[ 98.987386] el0_svc_common.constprop.0+0x84/0x1e0
1560 15:59:38.558548 <4>[ 98.992450] do_el0_svc+0x2c/0xa4
1561 15:59:38.558857 <4>[ 98.996035] el0_svc+0x20/0x30
1562 15:59:38.559193 <4>[ 98.999357] el0_sync_handler+0xe8/0x114
1563 15:59:38.559518 <4>[ 99.003550] el0_sync+0x180/0x1c0
1564 15:59:38.559807 <0>[ 99.007136] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1565 15:59:38.560092 <4>[ 99.013508] ---[ end trace d5ba667477b46830 ]---
1566 15:59:38.560373 <6>[ 99.018397] note: cat[712] exited with preempt_count 1
1567 15:59:38.601118 <3>[ 99.023808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1568 15:59:38.601637 <3>[ 99.032962] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 712, name: cat
1569 15:59:38.601976 <4>[ 99.040896] INFO: lockdep is turned off.
1570 15:59:38.602282 <4>[ 99.045087] irq event stamp: 1968
1571 15:59:38.602570 <4>[ 99.048674] hardirqs last enabled at (1967): [<ffff80001012d7dc>] console_unlock+0x62c/0x664
1572 15:59:38.602858 <4>[ 99.057483] hardirqs last disabled at (1968): [<ffff800011235394>] el1_dbg+0x24/0x50
1573 15:59:38.644345 <4>[ 99.065505] softirqs last enabled at (1406): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1574 15:59:38.644867 <4>[ 99.074140] softirqs last disabled at (1389): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1575 15:59:38.645239 <4>[ 99.082947] CPU: 1 PID: 712 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1576 15:59:38.645562 <4>[ 99.090879] Hardware name: ARM Juno development board (r0) (DT)
1577 15:59:38.645858 <4>[ 99.097071] Call trace:
1578 15:59:38.646145 <4>[ 99.099785] dump_backtrace+0x0/0x200
1579 15:59:38.646425 <4>[ 99.103716] show_stack+0x20/0x2c
1580 15:59:38.647532 <4>[ 99.107302] dump_stack+0x108/0x154
1581 15:59:38.647952 <4>[ 99.111061] ___might_sleep+0x144/0x21c
1582 15:59:38.687845 <4>[ 99.115166] __might_sleep+0x5c/0x94
1583 15:59:38.688317 <4>[ 99.119012] exit_signals+0x34/0x240
1584 15:59:38.688640 <4>[ 99.122857] do_exit+0xd0/0xb00
1585 15:59:38.688939 <4>[ 99.126266] make_task_dead+0x5c/0x90
1586 15:59:38.689337 <4>[ 99.130198] die+0x244/0x28c
1587 15:59:38.689636 <4>[ 99.133346] bug_handler+0x58/0x80
1588 15:59:38.689968 <4>[ 99.137017] call_break_hook+0x70/0x84
1589 15:59:38.690299 <4>[ 99.141035] brk_handler+0x24/0x64
1590 15:59:38.690576 <4>[ 99.144708] do_debug_exception+0xd0/0x150
1591 15:59:38.690847 <4>[ 99.149076] el1_dbg+0x34/0x50
1592 15:59:38.691482 <4>[ 99.152400] el1_sync_handler+0xc8/0xe4
1593 15:59:38.731164 <4>[ 99.156505] el1_sync+0x88/0x140
1594 15:59:38.731635 <4>[ 99.160003] lkdtm_BUG+0x8/0x10
1595 15:59:38.731960 <4>[ 99.163413] direct_entry+0xc8/0x130
1596 15:59:38.732265 <4>[ 99.167259] full_proxy_write+0x68/0xbc
1597 15:59:38.732547 <4>[ 99.171365] vfs_write+0xec/0x22c
1598 15:59:38.732822 <4>[ 99.174949] ksys_write+0x78/0x110
1599 15:59:38.733097 <4>[ 99.178620] __arm64_sys_write+0x24/0x30
1600 15:59:38.733425 <4>[ 99.182815] el0_svc_common.constprop.0+0x84/0x1e0
1601 15:59:38.733751 <4>[ 99.187879] do_el0_svc+0x2c/0xa4
1602 15:59:38.734053 <4>[ 99.191463] el0_svc+0x20/0x30
1603 15:59:38.735310 <4>[ 99.194787] el0_sync_handler+0xe8/0x114
1604 15:59:38.775021 <4>[ 99.198979] el0_sync+0x180/0x1c0
1605 15:59:38.775296 <4>[ 99.203435] ------------[ cut here ]------------
1606 15:59:38.775518 <4>[ 99.208335] WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1607 15:59:38.775726 <4>[ 99.217399] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1608 15:59:38.775963 <4>[ 99.229152] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D W 5.10.228-cip53 #1
1609 15:59:38.778168 <4>[ 99.237433] Hardware name: ARM Juno development board (r0) (DT)
1610 15:59:38.818288 <4>[ 99.243632] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1611 15:59:38.818574 <4>[ 99.249919] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1612 15:59:38.818804 <4>[ 99.255247] lr : rcu_idle_enter+0x24/0xec
1613 15:59:38.819402 <4>[ 99.259527] sp : ffff80001362be90
1614 15:59:38.819604 <4>[ 99.263109] x29: ffff80001362be90 x28: 0000000000000000
1615 15:59:38.819786 <4>[ 99.268708] x27: 0000000000000000 x26: 0000000000000000
1616 15:59:38.819958 <4>[ 99.274300] x25: 0000000000000000 x24: 0000001718fc1564
1617 15:59:38.821437 <4>[ 99.279898] x23: 0000000000000000 x22: ffff00080743b080
1618 15:59:38.861737 <4>[ 99.285497] x21: 0000000000000000 x20: ffff800011dc4400
1619 15:59:38.862009 <4>[ 99.291094] x19: ffff00097ef40400 x18: 0000000000000000
1620 15:59:38.862230 <4>[ 99.296687] x17: 0000000000000001 x16: 0000000000000000
1621 15:59:38.862430 <4>[ 99.302280] x15: 0000000000000003 x14: 0000000000000013
1622 15:59:38.862623 <4>[ 99.307873] x13: 0000000000000000 x12: 0000000000000002
1623 15:59:38.862812 <4>[ 99.313466] x11: 0000000000000040 x10: 0000000000001440
1624 15:59:38.863000 <4>[ 99.319059] x9 : ffff800010e3fd1c x8 : ffff0008002976a0
1625 15:59:38.864859 <4>[ 99.324651] x7 : 0000000000000001 x6 : 00000001b7480fb4
1626 15:59:38.905017 <4>[ 99.330244] x5 : 00ffffffffffffff x4 : 0000000000000015
1627 15:59:38.905282 <4>[ 99.335836] x3 : 000000000458a24c x2 : 0000000000000004
1628 15:59:38.905501 <4>[ 99.341429] x1 : 4000000000000002 x0 : 4000000000000000
1629 15:59:38.905703 <4>[ 99.347021] Call trace:
1630 15:59:38.905898 <4>[ 99.349737] rcu_eqs_enter.constprop.0+0xfc/0x14c
1631 15:59:38.906086 <4>[ 99.354714] rcu_idle_enter+0x24/0xec
1632 15:59:38.906272 <4>[ 99.358649] cpuidle_enter_state+0x23c/0x320
1633 15:59:38.906442 <4>[ 99.363189] cpuidle_enter+0x40/0x60
1634 15:59:38.906590 <4>[ 99.367034] do_idle+0x240/0x2d0
1635 15:59:38.908146 <4>[ 99.370529] cpu_startup_entry+0x30/0x6c
1636 15:59:38.948551 <4>[ 99.374724] secondary_start_kernel+0x14c/0x19c
1637 15:59:38.948999 <4>[ 99.379524] irq event stamp: 242776
1638 15:59:38.949379 <4>[ 99.383284] hardirqs last enabled at (242775): [<ffff80001017cf8c>] tick_nohz_idle_exit+0x78/0x1a0
1639 15:59:38.949707 <4>[ 99.392611] hardirqs last disabled at (242776): [<ffff80001123d600>] __schedule+0x720/0x900
1640 15:59:38.950012 <4>[ 99.401244] softirqs last enabled at (242772): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1641 15:59:38.951814 <4>[ 99.410223] softirqs last disabled at (242771): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1642 15:59:38.992171 <4>[ 99.418938] ---[ end trace d5ba667477b46831 ]---
1643 15:59:38.992618 # Segmentation fault
1644 15:59:38.992950 # [ 98.811586] lkdtm: Performing direct entry BUG
1645 15:59:38.993294 # [ 98.816491] ------------[ cut here ]------------
1646 15:59:38.993594 # [ 98.821392] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1647 15:59:38.993883 # [ 98.827023] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1648 15:59:38.995470 # [ 98.834089] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1649 15:59:39.035363 # [ 98.845840] CPU: 1 PID: 712 Comm: cat Tainted: G W 5.10.228-cip53 #1
1650 15:59:39.036007 # [ 98.853774] Hardware name: ARM Juno development board (r0) (DT)
1651 15:59:39.036490 # [ 98.859971] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1652 15:59:39.036819 # [ 98.866259] pc : lkdtm_BUG+0x8/0x10
1653 15:59:39.037494 # [ 98.870019] lr : lkdtm_do_action+0x24/0x40
1654 15:59:39.037826 # [ 98.874383] sp : ffff8000145f3d10
1655 15:59:39.038119 # [ 98.877965] x29: ffff8000145f3d10 x28: ffff000804e90000
1656 15:59:39.038527 # [ 98.883560] x27: 0000000000000000 x26: 0000000000000000
1657 15:59:39.078452 # [ 98.889154] x25: ffff8000114db8e8 x24: ffff8000145f3e20
1658 15:59:39.078940 # [ 98.894747] x23: 0000000000000004 x22: ffff000804292000
1659 15:59:39.079373 # [ 98.900341] x21: ffff8000119f2628 x20: 0000000000000001
1660 15:59:39.079770 # [ 98.905933] x19: ffff8000114db908 x18: 0000000000000006
1661 15:59:39.080157 # [ 98.911525] x17: 0000000000000100 x16: 0000000000000000
1662 15:59:39.080537 # [ 98.917117] x15: ffff8000145f3870 x14: 0000000000000028
1663 15:59:39.080911 # [ 98.922710] x13: 0000000000000003 x12: ffff8000129ecb50
1664 15:59:39.081701 # [ 98.928302] x11: 0000000000000018 x10: ffff8000125fc560
1665 15:59:39.121653 # [ 98.933895] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1666 15:59:39.122163 # [ 98.939488] x7 : ffff8000125fc560 x6 : ffff800012575000
1667 15:59:39.122601 # [ 98.945080] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
1668 15:59:39.123004 # [ 98.950672] x3 : 0000000000000000 x2 : 0000000000000000
1669 15:59:39.123406 # [ 98.956264] x1 : ffff000804e90000 x0 : ffff800010a091c0
1670 15:59:39.123791 # [ 98.961857] Call trace:
1671 15:59:39.124189 # [ 98.964572] lkdtm_BUG+0x8/0x10
1672 15:59:39.124597 # [ 98.967983] direct_entry+0xc8/0x130
1673 15:59:39.124973 # [ 98.971831] full_proxy_write+0x68/0xbc
1674 15:59:39.125756 # [ 98.975937] vfs_write+0xec/0x22c
1675 15:59:39.164832 # [ 98.979521] ksys_write+0x78/0x110
1676 15:59:39.165338 # [ 98.983191] __arm64_sys_write+0x24/0x30
1677 15:59:39.165769 # [ 98.987386] el0_svc_common.constprop.0+0x84/0x1e0
1678 15:59:39.166175 # [ 98.992450] do_el0_svc+0x2c/0xa4
1679 15:59:39.166561 # [ 98.996035] el0_svc+0x20/0x30
1680 15:59:39.166940 # [ 98.999357] el0_sync_handler+0xe8/0x114
1681 15:59:39.167312 # [ 99.003550] el0_sync+0x180/0x1c0
1682 15:59:39.167677 # [ 99.007136] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1683 15:59:39.168088 # [ 99.013508] ---[ end trace d5ba667477b46830 ]---
1684 15:59:39.168836 # [ 99.018397] note: cat[712] exited with preempt_count 1
1685 15:59:39.207634 # [ 99.023808] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1686 15:59:39.208225 # [ 99.032962] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 712, name: cat
1687 15:59:39.208464 # [ 99.040896] INFO: lockdep is turned off.
1688 15:59:39.208649 # [ 99.045087] irq event stamp: 1968
1689 15:59:39.208810 # [ 99.048674] hardirqs last enabled at (1967): [<ffff80001012d7dc>] console_unlock+0x62c/0x664
1690 15:59:39.210813 # [ 99.057483] hardirqs last disabled at (1968): [<ffff800011235394>] el1_dbg+0x24/0x50
1691 15:59:39.250816 # [ 99.065505] softirqs last enabled at (1406): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1692 15:59:39.251091 # [ 99.074140] softirqs last disabled at (1389): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1693 15:59:39.251315 # [ 99.082947] CPU: 1 PID: 712 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1694 15:59:39.251518 # [ 99.090879] Hardware name: ARM Juno development board (r0) (DT)
1695 15:59:39.251712 # [ 99.097071] Call trace:
1696 15:59:39.251845 # [ 99.099785] dump_backtrace+0x0/0x200
1697 15:59:39.251958 # [ 99.103716] show_stack+0x20/0x2c
1698 15:59:39.254010 # [ 99.107302] dump_stack+0x108/0x154
1699 15:59:39.293997 # [ 99.111061] ___might_sleep+0x144/0x21c
1700 15:59:39.294260 # [ 99.115166] __might_sleep+0x5c/0x94
1701 15:59:39.294480 # [ 99.119012] exit_signals+0x34/0x240
1702 15:59:39.294680 # [ 99.122857] do_exit+0xd0/0xb00
1703 15:59:39.294861 # [ 99.126266] make_task_dead+0x5c/0x90
1704 15:59:39.295028 # [ 99.130198] die+0x244/0x28c
1705 15:59:39.295193 # [ 99.133346] bug_handler+0x58/0x80
1706 15:59:39.295356 # [ 99.137017] call_break_hook+0x70/0x84
1707 15:59:39.295515 # [ 99.141035] brk_handler+0x24/0x64
1708 15:59:39.295672 # [ 99.144708] do_debug_exception+0xd0/0x150
1709 15:59:39.295854 # [ 99.149076] el1_dbg+0x34/0x50
1710 15:59:39.297105 # [ 99.152400] el1_sync_handler+0xc8/0xe4
1711 15:59:39.337095 # [ 99.156505] el1_sync+0x88/0x140
1712 15:59:39.337374 # [ 99.160003] lkdtm_BUG+0x8/0x10
1713 15:59:39.337604 # [ 99.163413] direct_entry+0xc8/0x130
1714 15:59:39.337795 # [ 99.167259] full_proxy_write+0x68/0xbc
1715 15:59:39.337951 # [ 99.171365] vfs_write+0xec/0x22c
1716 15:59:39.338102 # [ 99.174949] ksys_write+0x78/0x110
1717 15:59:39.338245 # [ 99.178620] __arm64_sys_write+0x24/0x30
1718 15:59:39.338386 # [ 99.182815] el0_svc_common.constprop.0+0x84/0x1e0
1719 15:59:39.338527 # [ 99.187879] do_el0_svc+0x2c/0xa4
1720 15:59:39.338673 # [ 99.191463] el0_svc+0x20/0x30
1721 15:59:39.340296 # [ 99.194787] el0_sync_handler+0xe8/0x114
1722 15:59:39.380376 # [ 99.198979] el0_sync+0x180/0x1c0
1723 15:59:39.380638 # [ 99.203435] ------------[ cut here ]------------
1724 15:59:39.380808 # [ 99.208335] WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1725 15:59:39.380967 # [ 99.217399] Modules linked in: c<6>[ 99.822648] lkdtm: Performing direct entry WARNING
1726 15:59:39.381117 fg80211 rfkill fuse dm_mod ip_ta<4>[ 99.830579] ------------[ cut here ]------------
1727 15:59:39.383541 bles x_tables crct10dif_ce tda99<4>[ 99.838128] WARNING: CPU: 3 PID: 751 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1728 15:59:39.423523 8x cec drm_kms_helper drm smsc
1729 15:59:39.423760 <4>[ 99.849598] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1730 15:59:39.423932 # [ 99.229152] CPU: 1 PID: 0 C<4>[ 99.864052] CPU: 3 PID: 751 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1731 15:59:39.424091 omm: swapper/1 Tainted: G D<4>[ 99.874751] Hardware name: ARM Juno development board (r0) (DT)
1732 15:59:39.424245 W 5.10.228-cip53 #1
1733 15:59:39.426710 # <4>[ 99.883720] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1734 15:59:39.466948 [ 99.237433] Hardware name: AR<4>[ 99.892774] pc : lkdtm_WARNING+0x28/0x34
1735 15:59:39.467410 M Juno development board (r0) (D<4>[ 99.899736] lr : lkdtm_do_action+0x24/0x40
1736 15:59:39.467753 T)
1737 15:59:39.468066 # [ 99.243632] pstate: 2000<4>[ 99.906869] sp : ffff800013b93d10
1738 15:59:39.468364 03c5 (nzCv DAIF -PAN -UAO -TCO BT<4>[ 99.913313] x29: ffff800013b93d10 x28: ffff000802e7b100
1739 15:59:39.468663 YPE=--)
1740 15:59:39.468952 # [ 99.249919] pc : rc<4>[ 99.921755] x27: 0000000000000000 x26: 0000000000000000
1741 15:59:39.510151 u_eqs_enter.constprop.0+0xfc/0x14<4>[ 99.930200] x25: ffff8000114db8e8 x24: ffff800013b93e20
1742 15:59:39.510626 c
1743 15:59:39.510971 # [ 99.255247] lr : rcu_idle<4>[ 99.938643] x23: 0000000000000008 x22: ffff0008074d1000
1744 15:59:39.511291 _enter+0x24/0xec
1745 15:59:39.511587 # BUG: saw 'ker<4>[ 99.947088] x21: ffff8000119f2630 x20: 0000000000000002
1746 15:59:39.511879 nel BUG at': ok
1747 15:59:39.512166 ok 2 selftests:<4>[ 99.955530] x19: ffff8000114db918 x18: 0000000000000006
1748 15:59:39.512451 lkdtm: BUG.sh
1749 15:59:39.512729 # selftests: lkd<4>[ 99.963886] x17: 0000000000000100 x16: 0000000000000000
1750 15:59:39.513011 tm: WARNING.sh
1751 15:59:39.513788 <4>[ 99.972242] x15: ffff800013b93870 x14: ffff800093b93a2a
1752 15:59:39.553613 <4>[ 99.979206] x13: ffff800013b93a32 x12: 0000000000000000
1753 15:59:39.554064 <4>[ 99.984808] x11: 0000000000000038 x10: ffff8000125fc560
1754 15:59:39.554402 <4>[ 99.990410] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1755 15:59:39.554717 <4>[ 99.996013] x7 : ffff8000125fc560 x6 : ffff800012575000
1756 15:59:39.555016 <4>[ 100.001615] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1757 15:59:39.555308 <4>[ 100.007216] x3 : 0000000000000000 x2 : 0000000000000000
1758 15:59:39.555597 <4>[ 100.012818] x1 : ffff8000134ba000 x0 : 0000000000000001
1759 15:59:39.556836 <4>[ 100.018420] Call trace:
1760 15:59:39.597066 <4>[ 100.021142] lkdtm_WARNING+0x28/0x34
1761 15:59:39.597577 <4>[ 100.024994] direct_entry+0xc8/0x130
1762 15:59:39.597921 <4>[ 100.028847] full_proxy_write+0x68/0xbc
1763 15:59:39.598234 <4>[ 100.032961] vfs_write+0xec/0x22c
1764 15:59:39.598534 <4>[ 100.036551] ksys_write+0x78/0x110
1765 15:59:39.598827 <4>[ 100.040227] __arm64_sys_write+0x24/0x30
1766 15:59:39.599113 <4>[ 100.044429] el0_svc_common.constprop.0+0x84/0x1e0
1767 15:59:39.599413 <4>[ 100.049499] do_el0_svc+0x2c/0xa4
1768 15:59:39.599737 <4>[ 100.053091] el0_svc+0x20/0x30
1769 15:59:39.600093 <4>[ 100.056420] el0_sync_handler+0xe8/0x114
1770 15:59:39.600811 <4>[ 100.060618] el0_sync+0x180/0x1c0
1771 15:59:39.601134 <4>[ 100.064206] irq event stamp: 0
1772 15:59:39.645165 <4>[ 100.067537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1773 15:59:39.645685 <4>[ 100.074090] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1774 15:59:39.646037 <4>[ 100.082555] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1775 15:59:39.646467 <4>[ 100.091018] softirqs last disabled at (0): [<0000000000000000>] 0x0
1776 15:59:39.648354 <4>[ 100.097563] ---[ end trace d5ba667477b46832 ]---
1777 15:59:39.721313 # [ 99.822648] lkdtm: Performing direct entry WARNING
1778 15:59:39.721807 # [ 99.830579] ------------[ cut here ]------------
1779 15:59:39.722146 # [ 99.838128] WARNING: CPU: 3 PID: 751 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1780 15:59:39.722460 # [ 99.849598] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1781 15:59:39.722766 # [ 99.864052] CPU: 3 PID: 751 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1782 15:59:39.764495 # [ 99.874751] Hardware name: ARM Juno development board (r0) (DT)
1783 15:59:39.764988 # [ 99.883720] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1784 15:59:39.765486 # [ 99.892774] pc : lkdtm_WARNING+0x28/0x34
1785 15:59:39.765902 # [ 99.899736] lr : lkdtm_do_action+0x24/0x40
1786 15:59:39.766292 # [ 99.906869] sp : ffff800013b93d10
1787 15:59:39.766677 # [ 99.913313] x29: ffff800013b93d10 x28: ffff000802e7b100
1788 15:59:39.767052 # [ 99.921755] x27: 0000000000000000 x26: 0000000000000000
1789 15:59:39.767440 # [ 99.930200] x25: ffff8000114db8e8 x24: ffff800013b93e20
1790 15:59:39.768177 # [ 99.938643] x23: 0000000000000008 x22: ffff0008074d1000
1791 15:59:39.807537 # [ 99.947088] x21: ffff8000119f2630 x20: 0000000000000002
1792 15:59:39.808445 # [ 99.955530] x19: ffff8000114db918 x18: 0000000000000006
1793 15:59:39.808839 # [ 99.963886] x17: 0000000000000100 x16: 0000000000000000
1794 15:59:39.809289 # [ 99.972242] x15: ffff800013b93870 x14: ffff800093b93a2a
1795 15:59:39.809677 # [ 99.979206] x13: ffff800013b93a32 x12: 0000000000000000
1796 15:59:39.810100 # [ 99.984808] x11: 0000000000000038 x10: ffff8000125fc560
1797 15:59:39.810486 # [ 99.990410] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1798 15:59:39.810974 # [ 99.996013] x7 : ffff8000125fc560 x6 : ffff800012575000
1799 15:59:39.850820 # [ 100.001615] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1800 15:59:39.851750 # [ 100.007216] x3 : 0000000000000000 x2 : 0000000000000000
1801 15:59:39.852185 # [ 100.012818] x1 : ffff8000134ba000 x0 : 0000000000000001
1802 15:59:39.852527 # [ 100.018420] Call trace:
1803 15:59:39.852845 # [ 100.021142] lkdtm_WARNING+0x28/0x34
1804 15:59:39.853144 # [ 100.024994] direct_entry+0xc8/0x130
1805 15:59:39.853513 # [ 100.028847] full_proxy_write+0x68/0xbc
1806 15:59:39.853819 # [ 100.032961] vfs_write+0xec/0x22c
1807 15:59:39.854274 # [ 100.036551] ksys_write+0x78/0x110
1808 15:59:39.854776 # [ 100.040227] __arm64_sys_write+0x24/0x30
1809 15:59:39.894032 # [ 100.044429] el0_svc_common.constprop.0+0x84/0x1e0
1810 15:59:39.894508 # [ 100.049499] do_el0_svc+0x2c/0xa4
1811 15:59:39.894942 # [ 100.053091] el0_svc+0x20/0x30
1812 15:59:39.895341 # [ 100.056420] el0_sync_handler+0xe8/0x114
1813 15:59:39.895813 # [ 100.060618] el0_sync+0x180/0x1c0
1814 15:59:39.896254 # [ 100.064206] irq event stamp: 0
1815 15:59:39.896637 # [ 100.067537] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1816 15:59:39.897079 # [ 100.074090] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1817 15:59:39.897881 # [ 100.082555] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1818 15:59:39.925758 # [ 100.091018] softirqs last disabled at (0): [<0000000000000000>] 0x0
1819 15:59:39.926066 # [ 100.097563] ---[ end trace d5ba667477b46832 ]---
1820 15:59:39.926378 # WARNING: saw 'WARNING:': ok
1821 15:59:39.926651 ok 3 selftests: lkdtm: WARNING.sh
1822 15:59:39.928894 # selftests: lkdtm: WARNING_MESSAGE.sh
1823 15:59:40.072522 <6>[ 100.499881] lkdtm: Performing direct entry WARNING_MESSAGE
1824 15:59:40.072796 <4>[ 100.505721] ------------[ cut here ]------------
1825 15:59:40.072973 <4>[ 100.510676] Warning message trigger count: 2
1826 15:59:40.073131 <4>[ 100.515365] WARNING: CPU: 4 PID: 787 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1827 15:59:40.073314 <4>[ 100.524785] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1828 15:59:40.115857 <4>[ 100.536571] CPU: 4 PID: 787 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1829 15:59:40.116094 <4>[ 100.544508] Hardware name: ARM Juno development board (r0) (DT)
1830 15:59:40.116265 <4>[ 100.550710] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1831 15:59:40.116421 <4>[ 100.557000] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1832 15:59:40.116570 <4>[ 100.561896] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1833 15:59:40.116714 <4>[ 100.566787] sp : ffff80001473bd00
1834 15:59:40.116857 <4>[ 100.570374] x29: ffff80001473bd00 x28: ffff000802e7b100
1835 15:59:40.117001 <4>[ 100.575977] x27: 0000000000000000 x26: 0000000000000000
1836 15:59:40.159279 <4>[ 100.581579] x25: ffff8000114db8e8 x24: ffff80001473be20
1837 15:59:40.159512 <4>[ 100.587182] x23: 0000000000000010 x22: ffff000807647000
1838 15:59:40.159681 <4>[ 100.592784] x21: ffff8000119f2638 x20: 0000000000000003
1839 15:59:40.159841 <4>[ 100.598386] x19: ffff8000114db928 x18: 0000000000000006
1840 15:59:40.159992 <4>[ 100.603988] x17: 0000000000000100 x16: 0000000000000000
1841 15:59:40.160139 <4>[ 100.609590] x15: ffff80001473b810 x14: ffff80009473b9ca
1842 15:59:40.160285 <4>[ 100.615193] x13: ffff80001473b9d2 x12: 0000000000000000
1843 15:59:40.162610 <4>[ 100.620794] x11: 0000000000000038 x10: ffff8000125fc560
1844 15:59:40.202949 <4>[ 100.626397] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
1845 15:59:40.203406 <4>[ 100.631999] x7 : ffff8000125fc560 x6 : ffff800012575000
1846 15:59:40.203745 <4>[ 100.637601] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1847 15:59:40.204054 <4>[ 100.643203] x3 : 0000000000000000 x2 : 0000000000000000
1848 15:59:40.204351 <4>[ 100.648805] x1 : 0000000000000000 x0 : ffff000802e7b100
1849 15:59:40.204642 <4>[ 100.654407] Call trace:
1850 15:59:40.204929 <4>[ 100.657129] lkdtm_WARNING_MESSAGE+0x30/0x40
1851 15:59:40.205248 <4>[ 100.661677] lkdtm_do_action+0x24/0x40
1852 15:59:40.205543 <4>[ 100.665703] direct_entry+0xc8/0x130
1853 15:59:40.206215 <4>[ 100.669556] full_proxy_write+0x68/0xbc
1854 15:59:40.246382 <4>[ 100.673670] vfs_write+0xec/0x22c
1855 15:59:40.246826 <4>[ 100.677260] ksys_write+0x78/0x110
1856 15:59:40.247164 <4>[ 100.680937] __arm64_sys_write+0x24/0x30
1857 15:59:40.247474 <4>[ 100.685139] el0_svc_common.constprop.0+0x84/0x1e0
1858 15:59:40.247773 <4>[ 100.690210] do_el0_svc+0x2c/0xa4
1859 15:59:40.248099 <4>[ 100.693802] el0_svc+0x20/0x30
1860 15:59:40.248404 <4>[ 100.697131] el0_sync_handler+0xe8/0x114
1861 15:59:40.248686 <4>[ 100.701331] el0_sync+0x180/0x1c0
1862 15:59:40.248970 <4>[ 100.704918] irq event stamp: 0
1863 15:59:40.249672 <4>[ 100.708249] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1864 15:59:40.283768 <4>[ 100.714802] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1865 15:59:40.284255 <4>[ 100.723267] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1866 15:59:40.284596 <4>[ 100.731729] softirqs last disabled at (0): [<0000000000000000>] 0x0
1867 15:59:40.286984 <4>[ 100.738274] ---[ end trace d5ba667477b46833 ]---
1868 15:59:40.383622 # [ 100.499881] lkdtm: Performing direct entry WARNING_MESSAGE
1869 15:59:40.384067 # [ 100.505721] ------------[ cut here ]------------
1870 15:59:40.384450 # [ 100.510676] Warning message trigger count: 2
1871 15:59:40.384803 # [ 100.515365] WARNING: CPU: 4 PID: 787 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1872 15:59:40.385147 # [ 100.524785] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1873 15:59:40.426397 # [ 100.536571] CPU: 4 PID: 787 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1874 15:59:40.426906 # [ 100.544508] Hardware name: ARM Juno development board (r0) (DT)
1875 15:59:40.427667 # [ 100.550710] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1876 15:59:40.427962 # [ 100.557000] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1877 15:59:40.428161 # [ 100.561896] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1878 15:59:40.428337 # [ 100.566787] sp : ffff80001473bd00
1879 15:59:40.428517 # [ 100.570374] x29: ffff80001473bd00 x28: ffff000802e7b100
1880 15:59:40.428718 # [ 100.575977] x27: 0000000000000000 x26: 0000000000000000
1881 15:59:40.429581 # [ 100.581579] x25: ffff8000114db8e8 x24: ffff80001473be20
1882 15:59:40.469419 # [ 100.587182] x23: 0000000000000010 x22: ffff000807647000
1883 15:59:40.469962 # [ 100.592784] x21: ffff8000119f2638 x20: 0000000000000003
1884 15:59:40.470157 # [ 100.598386] x19: ffff8000114db928 x18: 0000000000000006
1885 15:59:40.470360 # [ 100.603988] x17: 0000000000000100 x16: 0000000000000000
1886 15:59:40.470551 # [ 100.609590] x15: ffff80001473b810 x14: ffff80009473b9ca
1887 15:59:40.470741 # [ 100.615193] x13: ffff80001473b9d2 x12: 0000000000000000
1888 15:59:40.470916 # [ 100.620794] x11: 0000000000000038 x10: ffff8000125fc560
1889 15:59:40.472624 # [ 100.626397] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
1890 15:59:40.512539 # [ 100.631999] x7 : ffff8000125fc560 x6 : ffff800012575000
1891 15:59:40.512837 # [ 100.637601] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1892 15:59:40.513062 # [ 100.643203] x3 : 0000000000000000 x2 : 0000000000000000
1893 15:59:40.513324 # [ 100.648805] x1 : 0000000000000000 x0 : ffff000802e7b100
1894 15:59:40.513525 # [ 100.654407] Call trace:
1895 15:59:40.513719 # [ 100.657129] lkdtm_WARNING_MESSAGE+0x30/0x40
1896 15:59:40.513859 # [ 100.661677] lkdtm_do_action+0x24/0x40
1897 15:59:40.513970 # [ 100.665703] direct_entry+0xc8/0x130
1898 15:59:40.515652 # [ 100.669556] full_proxy_write+0x68/0xbc
1899 15:59:40.555766 # [ 100.673670] vfs_write+0xec/0x22c
1900 15:59:40.556008 # [ 100.677260] ksys_write+0x78/0x110
1901 15:59:40.556225 # [ 100.680937] __arm64_sys_write+0x24/0x30
1902 15:59:40.556426 # [ 100.685139] el0_svc_common.constprop.0+0x84/0x1e0
1903 15:59:40.556618 # [ 100.690210] do_el0_svc+0x2c/0xa4
1904 15:59:40.556801 # [ 100.693802] el0_svc+0x20/0x30
1905 15:59:40.556913 # [ 100.697131] el0_sync_handler+0xe8/0x114
1906 15:59:40.557060 # [ 100.701331] el0_sync+0x180/0x1c0
1907 15:59:40.557190 # [ 100.704918] irq event stamp: 0
1908 15:59:40.557323 # [ 100.708249] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1909 15:59:40.603224 # [ 100.714802] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1910 15:59:40.603492 # [ 100.723267] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1911 15:59:40.603715 # [ 100.731729] softirqs last disabled at (0): [<0000000000000000>] 0x0
1912 15:59:40.603922 # [ 100.738274] ---[ end trace d5ba667477b46833 ]---
1913 15:59:40.604097 # WARNING_MESSAGE: saw 'message trigger': ok
1914 15:59:40.606395 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1915 15:59:40.606618 # selftests: lkdtm: EXCEPTION.sh
1916 15:59:40.743645 <6>[ 101.168271] lkdtm: Performing direct entry EXCEPTION
1917 15:59:40.743978 <1>[ 101.173610] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1918 15:59:40.744263 <1>[ 101.182737] Mem abort info:
1919 15:59:40.744542 <1>[ 101.186256] ESR = 0x96000044
1920 15:59:40.744772 <1>[ 101.189848] EC = 0x25: DABT (current EL), IL = 32 bits
1921 15:59:40.744968 <1>[ 101.195565] SET = 0, FnV = 0
1922 15:59:40.745235 <1>[ 101.198910] EA = 0, S1PTW = 0
1923 15:59:40.745390 <1>[ 101.202345] Data abort info:
1924 15:59:40.745526 <1>[ 101.205517] ISV = 0, ISS = 0x00000044
1925 15:59:40.746714 <1>[ 101.209641] CM = 0, WnR = 1
1926 15:59:40.787102 <1>[ 101.212887] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882b7c000
1927 15:59:40.787483 <1>[ 101.219622] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1928 15:59:40.787781 <0>[ 101.226731] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1929 15:59:40.788026 <4>[ 101.233280] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1930 15:59:40.788173 <4>[ 101.245035] CPU: 1 PID: 820 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1931 15:59:40.830460 <4>[ 101.252969] Hardware name: ARM Juno development board (r0) (DT)
1932 15:59:40.830736 <4>[ 101.259164] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1933 15:59:40.830958 <4>[ 101.265455] pc : lkdtm_EXCEPTION+0x14/0x1c
1934 15:59:40.831160 <4>[ 101.269827] lr : lkdtm_do_action+0x24/0x40
1935 15:59:40.831353 <4>[ 101.274190] sp : ffff8000147dbd10
1936 15:59:40.831542 <4>[ 101.277774] x29: ffff8000147dbd10 x28: ffff000807cb1880
1937 15:59:40.831731 <4>[ 101.283372] x27: 0000000000000000 x26: 0000000000000000
1938 15:59:40.831897 <4>[ 101.288966] x25: ffff8000114db8e8 x24: ffff8000147dbe20
1939 15:59:40.833572 <4>[ 101.294559] x23: 000000000000000a x22: ffff00080326b000
1940 15:59:40.873840 <4>[ 101.300151] x21: ffff8000119f2648 x20: 0000000000000004
1941 15:59:40.874072 <4>[ 101.305743] x19: ffff8000114db938 x18: 0000000000000006
1942 15:59:40.874288 <4>[ 101.311336] x17: 0000000000000100 x16: 0000000000000000
1943 15:59:40.874486 <4>[ 101.316928] x15: ffff8000147db870 x14: ffff8000947dba2a
1944 15:59:40.874678 <4>[ 101.322520] x13: ffff8000147dba32 x12: 0000000000000010
1945 15:59:40.874868 <4>[ 101.328112] x11: 0000000000000008 x10: ffff8000125fc560
1946 15:59:40.875001 <4>[ 101.333704] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1947 15:59:40.917125 <4>[ 101.339296] x7 : ffff8000125fc560 x6 : ffff800012575000
1948 15:59:40.917550 <4>[ 101.344888] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1949 15:59:40.917983 <4>[ 101.350480] x3 : 0000000000000000 x2 : 0000000000000000
1950 15:59:40.918387 <4>[ 101.356072] x1 : ffff000807cb1880 x0 : 0000000000000000
1951 15:59:40.918788 <4>[ 101.361664] Call trace:
1952 15:59:40.919169 <4>[ 101.364379] lkdtm_EXCEPTION+0x14/0x1c
1953 15:59:40.919540 <4>[ 101.368398] direct_entry+0xc8/0x130
1954 15:59:40.919904 <4>[ 101.372245] full_proxy_write+0x68/0xbc
1955 15:59:40.920356 <4>[ 101.376351] vfs_write+0xec/0x22c
1956 15:59:40.920733 <4>[ 101.379934] ksys_write+0x78/0x110
1957 15:59:40.921439 <4>[ 101.383604] __arm64_sys_write+0x24/0x30
1958 15:59:40.966122 <4>[ 101.387799] el0_svc_common.constprop.0+0x84/0x1e0
1959 15:59:40.966463 <4>[ 101.392862] do_el0_svc+0x2c/0xa4
1960 15:59:40.966811 <4>[ 101.396447] el0_svc+0x20/0x30
1961 15:59:40.967007 <4>[ 101.399769] el0_sync_handler+0xe8/0x114
1962 15:59:40.967183 <4>[ 101.403962] el0_sync+0x180/0x1c0
1963 15:59:40.967388 <0>[ 101.407548] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1964 15:59:40.969298 <4>[ 101.413917] ---[ end trace d5ba667477b46834 ]---
1965 15:59:40.969555 # Segmentation fault
1966 15:59:41.057214 # [ 101.168271] lkdtm: Performing direct entry EXCEPTION
1967 15:59:41.057485 # [ 101.173610] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1968 15:59:41.057658 # [ 101.182737] Mem abort info:
1969 15:59:41.057813 # [ 101.186256] ESR = 0x96000044
1970 15:59:41.058218 # [ 101.189848] EC = 0x25: DABT (current EL), IL = 32 bits
1971 15:59:41.058364 # [ 101.195565] SET = 0, FnV = 0
1972 15:59:41.058495 # [ 101.198910] EA = 0, S1PTW = 0
1973 15:59:41.058623 # [ 101.202345] Data abort info:
1974 15:59:41.058748 # [ 101.205517] ISV = 0, ISS = 0x00000044
1975 15:59:41.058871 # [ 101.209641] CM = 0, WnR = 1
1976 15:59:41.100405 # [ 101.212887] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882b7c000
1977 15:59:41.100658 # [ 101.219622] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1978 15:59:41.100830 # [ 101.226731] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1979 15:59:41.100988 # [ 101.233280] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1980 15:59:41.101137 # [ 101.245035] CPU: 1 PID: 820 Comm: cat Tainted: G D W 5.10.228-cip53 #1
1981 15:59:41.103589 # [ 101.252969] Hardware name: ARM Juno development board (r0) (DT)
1982 15:59:41.143579 # [ 101.259164] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1983 15:59:41.143831 # [ 101.265455] pc : lkdtm_EXCEPTION+0x14/0x1c
1984 15:59:41.144002 # [ 101.269827] lr : lkdtm_do_action+0x24/0x40
1985 15:59:41.144204 # [ 101.274190] sp : ffff8000147dbd10
1986 15:59:41.144359 # [ 101.277774] x29: ffff8000147dbd10 x28: ffff000807cb1880
1987 15:59:41.144506 # [ 101.283372] x27: 0000000000000000 x26: 0000000000000000
1988 15:59:41.144651 # [ 101.288966] x25: ffff8000114db8e8 x24: ffff8000147dbe20
1989 15:59:41.144797 # [ 101.294559] x23: 000000000000000a x22: ffff00080326b000
1990 15:59:41.186770 # [ 101.300151] x21: ffff8000119f2648 x20: 0000000000000004
1991 15:59:41.187037 # [ 101.305743] x19: ffff8000114db938 x18: 0000000000000006
1992 15:59:41.187203 # [ 101.311336] x17: 0000000000000100 x16: 0000000000000000
1993 15:59:41.187365 # [ 101.316928] x15: ffff8000147db870 x14: ffff8000947dba2a
1994 15:59:41.187569 # [ 101.322520] x13: ffff8000147dba32 x12: 0000000000000010
1995 15:59:41.187758 # [ 101.328112] x11: 0000000000000008 x10: ffff8000125fc560
1996 15:59:41.187871 # [ 101.333704] x9 : ffff800010a08b34 x8 : 00000000ffffefff
1997 15:59:41.187984 # [ 101.339296] x7 : ffff8000125fc560 x6 : ffff800012575000
1998 15:59:41.229903 # [ 101.344888] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1999 15:59:41.230153 # [ 101.350480] x3 : 0000000000000000 x2 : 0000000000000000
2000 15:59:41.230372 # [ 101.356072] x1 : ffff000807cb1880 x0 : 0000000000000000
2001 15:59:41.230576 # [ 101.361664] Call trace:
2002 15:59:41.230762 # [ 101.364379] lkdtm_EXCEPTION+0x14/0x1c
2003 15:59:41.230930 # [ 101.368398] direct_entry+0xc8/0x130
2004 15:59:41.231096 # [ 101.372245] full_proxy_write+0x68/0xbc
2005 15:59:41.231258 # [ 101.376351] vfs_write+0xec/0x22c
2006 15:59:41.231420 # [ 101.379934] ksys_write+0x78/0x110
2007 15:59:41.231579 # [ 101.383604] __arm64_sys_write+0x24/0x30
2008 15:59:41.233025 # [ 101.387799] el0_svc_common.constprop.0+0x84/0x1e0
2009 15:59:41.292825 # [ 101.392862] do_el0_svc+0x2c/0xa4
2010 15:59:41.293082 # [ 101.396447] el0_svc+0x20/0x30
2011 15:59:41.293325 # [ 101.399769] el0_sync_handler+0xe8/0x114
2012 15:59:41.293529 # [ 101.403962] el0_sync+0x180/0x1c0
2013 15:59:41.293722 # [ 101.407548] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2014 15:59:41.293912 # [ 101.413917] ---[ end trace d5ba667477b46834 ]---
2015 15:59:41.294101 # EXCEPTION: saw 'call trace:': ok
2016 15:59:41.294231 ok 5 selftests: lkdtm: EXCEPTION.sh
2017 15:59:41.294347 # selftests: lkdtm: LOOP.sh
2018 15:59:41.294462 # Skipping LOOP: Hangs the system
2019 15:59:41.295933 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2020 15:59:41.311887 # selftests: lkdtm: EXHAUST_STACK.sh
2021 15:59:41.487880 # Skipping EXHAUST_STACK: Corrupts memory on failure
2022 15:59:41.503731 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2023 15:59:41.519796 # selftests: lkdtm: CORRUPT_STACK.sh
2024 15:59:41.695994 # Skipping CORRUPT_STACK: Crashes entire system on success
2025 15:59:41.711849 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2026 15:59:41.743915 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2027 15:59:41.926856 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2028 15:59:41.942673 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2029 15:59:41.957699 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2030 15:59:42.243362 <6>[ 102.680159] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2031 15:59:42.243832 <6>[ 102.686089] lkdtm: attempting good list addition
2032 15:59:42.244232 <6>[ 102.691040] lkdtm: attempting corrupted list addition
2033 15:59:42.246680 <3>[ 102.696430] lkdtm: list_add() corruption not detected!
2034 15:59:42.335208 # [ 102.680159] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2035 15:59:42.335475 # [ 102.686089] lkdtm: attempting good list addition
2036 15:59:42.335646 # [ 102.691040] lkdtm: attempting corrupted list addition
2037 15:59:42.336091 # [ 102.696430] lkdtm: list_add() corruption not detected!
2038 15:59:42.338454 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2039 15:59:42.370275 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2040 15:59:42.386218 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2041 15:59:42.671040 <6>[ 103.106116] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2042 15:59:42.671329 <6>[ 103.112036] lkdtm: attempting good list removal
2043 15:59:42.671515 <6>[ 103.116894] lkdtm: attempting corrupted list removal
2044 15:59:42.674164 <3>[ 103.122182] lkdtm: list_del() corruption not detected!
2045 15:59:42.760973 # [ 103.106116] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2046 15:59:42.761260 # [ 103.112036] lkdtm: attempting good list removal
2047 15:59:42.761486 # [ 103.116894] lkdtm: attempting corrupted list removal
2048 15:59:42.761694 # [ 103.122182] lkdtm: list_del() corruption not detected!
2049 15:59:42.764138 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2050 15:59:42.796100 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2051 15:59:42.812056 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2052 15:59:43.085606 <6>[ 103.512533] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2053 15:59:43.085915 <6>[ 103.519180] lkdtm: attempting bad read from page below current stack
2054 15:59:43.086376 <1>[ 103.525897] Unable to handle kernel paging request at virtual address ffff800014bdffff
2055 15:59:43.086553 <1>[ 103.534204] Mem abort info:
2056 15:59:43.086709 <1>[ 103.537321] ESR = 0x96000007
2057 15:59:43.086857 <1>[ 103.540805] EC = 0x25: DABT (current EL), IL = 32 bits
2058 15:59:43.087004 <1>[ 103.546496] SET = 0, FnV = 0
2059 15:59:43.088863 <1>[ 103.549904] EA = 0, S1PTW = 0
2060 15:59:43.089107 <1>[ 103.553349] Data abort info:
2061 15:59:43.128995 <1>[ 103.556507] ISV = 0, ISS = 0x00000007
2062 15:59:43.129328 <1>[ 103.560655] CM = 0, WnR = 0
2063 15:59:43.129801 <1>[ 103.563917] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2064 15:59:43.129982 <1>[ 103.570918] [ffff800014bdffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ca0003, pte=0000000000000000
2065 15:59:43.130159 <0>[ 103.583800] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2066 15:59:43.172387 <4>[ 103.590345] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2067 15:59:43.172749 <4>[ 103.602097] CPU: 1 PID: 1062 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2068 15:59:43.173324 <4>[ 103.610117] Hardware name: ARM Juno development board (r0) (DT)
2069 15:59:43.173557 <4>[ 103.616316] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2070 15:59:43.173839 <4>[ 103.622612] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2071 15:59:43.174083 <4>[ 103.628288] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2072 15:59:43.174229 <4>[ 103.633960] sp : ffff800014be3ce0
2073 15:59:43.175533 <4>[ 103.637546] x29: ffff800014be3ce0 x28: ffff00080594e200
2074 15:59:43.215826 <4>[ 103.643149] x27: 0000000000000000 x26: 0000000000000000
2075 15:59:43.216107 <4>[ 103.648747] x25: ffff8000114db8e8 x24: ffff800014be3e20
2076 15:59:43.216300 <4>[ 103.654342] x23: 0000000000000019 x22: ffff000802ee8000
2077 15:59:43.216475 <4>[ 103.659938] x21: ffff8000119f26c8 x20: 000000000000000b
2078 15:59:43.216637 <4>[ 103.665532] x19: ffff800014be0000 x18: 0000000000000006
2079 15:59:43.216783 <4>[ 103.671124] x17: 0000000000000100 x16: 0000000000000000
2080 15:59:43.216926 <4>[ 103.676715] x15: ffff800014be3830 x14: ffff800094be39ea
2081 15:59:43.259092 <4>[ 103.682308] x13: ffff800014be39f2 x12: 0000000000000008
2082 15:59:43.259589 <4>[ 103.687900] x11: 0000000000000000 x10: ffff8000125fc560
2083 15:59:43.259771 <4>[ 103.693492] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2084 15:59:43.259929 <4>[ 103.699084] x7 : ffff8000125fc560 x6 : ffff800012575000
2085 15:59:43.260078 <4>[ 103.704676] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2086 15:59:43.260227 <4>[ 103.710268] x3 : 0000000000000000 x2 : 0000000000000000
2087 15:59:43.260360 <4>[ 103.715860] x1 : ffff00080594e200 x0 : ffff8000119f3188
2088 15:59:43.260493 <4>[ 103.721453] Call trace:
2089 15:59:43.262314 <4>[ 103.724169] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2090 15:59:43.302537 <4>[ 103.729496] lkdtm_do_action+0x24/0x40
2091 15:59:43.302991 <4>[ 103.733516] direct_entry+0xc8/0x130
2092 15:59:43.303327 <4>[ 103.737361] full_proxy_write+0x68/0xbc
2093 15:59:43.303639 <4>[ 103.741468] vfs_write+0xec/0x22c
2094 15:59:43.303939 <4>[ 103.745051] ksys_write+0x78/0x110
2095 15:59:43.304591 <4>[ 103.748722] __arm64_sys_write+0x24/0x30
2096 15:59:43.304941 <4>[ 103.752917] el0_svc_common.constprop.0+0x84/0x1e0
2097 15:59:43.305270 <4>[ 103.757980] do_el0_svc+0x2c/0xa4
2098 15:59:43.305580 <4>[ 103.761564] el0_svc+0x20/0x30
2099 15:59:43.305971 <4>[ 103.764887] el0_sync_handler+0xe8/0x114
2100 15:59:43.306442 <4>[ 103.769078] el0_sync+0x180/0x1c0
2101 15:59:43.330486 <0>[ 103.772665] Code: 91052000 97ffe01d d0003e40 91062000 (385ff261)
2102 15:59:43.330887 <4>[ 103.779036] ---[ end trace d5ba667477b46835 ]---
2103 15:59:43.333609 # Segmentation fault
2104 15:59:43.421729 # [ 103.512533] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2105 15:59:43.422384 # [ 103.519180] lkdtm: attempting bad read from page below current stack
2106 15:59:43.422680 # [ 103.525897] Unable to handle kernel paging request at virtual address ffff800014bdffff
2107 15:59:43.422861 # [ 103.534204] Mem abort info:
2108 15:59:43.423000 # [ 103.537321] ESR = 0x96000007
2109 15:59:43.423193 # [ 103.540805] EC = 0x25: DABT (current EL), IL = 32 bits
2110 15:59:43.423357 # [ 103.546496] SET = 0, FnV = 0
2111 15:59:43.423510 # [ 103.549904] EA = 0, S1PTW = 0
2112 15:59:43.424859 # [ 103.553349] Data abort info:
2113 15:59:43.464915 # [ 103.556507] ISV = 0, ISS = 0x00000007
2114 15:59:43.465188 # [ 103.560655] CM = 0, WnR = 0
2115 15:59:43.465397 # [ 103.563917] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2116 15:59:43.465560 # [ 103.570918] [ffff800014bdffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ca0003, pte=0000000000000000
2117 15:59:43.465712 # [ 103.583800] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2118 15:59:43.468053 # [ 103.590345] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2119 15:59:43.508059 # [ 103.602097] CPU: 1 PID: 1062 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2120 15:59:43.508326 # [ 103.610117] Hardware name: ARM Juno development board (r0) (DT)
2121 15:59:43.508845 # [ 103.616316] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2122 15:59:43.509045 # [ 103.622612] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2123 15:59:43.509275 # [ 103.628288] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2124 15:59:43.509473 # [ 103.633960] sp : ffff800014be3ce0
2125 15:59:43.511264 # [ 103.637546] x29: ffff800014be3ce0 x28: ffff00080594e200
2126 15:59:43.551234 # [ 103.643149] x27: 0000000000000000 x26: 0000000000000000
2127 15:59:43.551485 # [ 103.648747] x25: ffff8000114db8e8 x24: ffff800014be3e20
2128 15:59:43.551706 # [ 103.654342] x23: 0000000000000019 x22: ffff000802ee8000
2129 15:59:43.551907 # [ 103.659938] x21: ffff8000119f26c8 x20: 000000000000000b
2130 15:59:43.552100 # [ 103.665532] x19: ffff800014be0000 x18: 0000000000000006
2131 15:59:43.552294 # [ 103.671124] x17: 0000000000000100 x16: 0000000000000000
2132 15:59:43.552481 # [ 103.676715] x15: ffff800014be3830 x14: ffff800094be39ea
2133 15:59:43.554369 # [ 103.682308] x13: ffff800014be39f2 x12: 0000000000000008
2134 15:59:43.594387 # [ 103.687900] x11: 0000000000000000 x10: ffff8000125fc560
2135 15:59:43.594644 # [ 103.693492] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2136 15:59:43.594866 # [ 103.699084] x7 : ffff8000125fc560 x6 : ffff800012575000
2137 15:59:43.595068 # [ 103.704676] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2138 15:59:43.595261 # [ 103.710268] x3 : 0000000000000000 x2 : 0000000000000000
2139 15:59:43.595453 # [ 103.715860] x1 : ffff00080594e200 x0 : ffff8000119f3188
2140 15:59:43.595639 # [ 103.721453] Call trace:
2141 15:59:43.595808 # [ 103.724169] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2142 15:59:43.597467 # [ 103.729496] lkdtm_do_action+0x24/0x40
2143 15:59:43.637561 # [ 103.733516] direct_entry+0xc8/0x130
2144 15:59:43.637823 # [ 103.737361] full_proxy_write+0x68/0xbc
2145 15:59:43.638085 # [ 103.741468] vfs_write+0xec/0x22c
2146 15:59:43.638347 # [ 103.745051] ksys_write+0x78/0x110
2147 15:59:43.638603 # [ 103.748722] __arm64_sys_write+0x24/0x30
2148 15:59:43.638817 # [ 103.752917] el0_svc_common.constprop.0+0x84/0x1e0
2149 15:59:43.638955 # [ 103.757980] do_el0_svc+0x2c/0xa4
2150 15:59:43.639085 # [ 103.761564] el0_svc+0x20/0x30
2151 15:59:43.639215 # [ 103.764887] el0_sync_handler+0xe8/0x114
2152 15:59:43.639342 # [ 103.769078] el0_sync+0x180/0x1c0
2153 15:59:43.640660 # [ 103.772665] Code: 91052000 97ffe01d d0003e40 91062000 (385ff261)
2154 15:59:43.669381 # [ 103.779036] ---[ end trace d5ba667477b46835 ]---
2155 15:59:43.669638 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2156 15:59:43.669802 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2157 15:59:43.672523 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2158 15:59:43.745184 <6>[ 104.167748] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2159 15:59:43.745475 <6>[ 104.174459] lkdtm: attempting bad read from page above current stack
2160 15:59:43.745989 <1>[ 104.181164] Unable to handle kernel paging request at virtual address ffff800014c8c000
2161 15:59:43.746180 <1>[ 104.189491] Mem abort info:
2162 15:59:43.746335 <1>[ 104.192729] ESR = 0x96000007
2163 15:59:43.746482 <1>[ 104.196121] EC = 0x25: DABT (current EL), IL = 32 bits
2164 15:59:43.746624 <1>[ 104.201735] SET = 0, FnV = 0
2165 15:59:43.746762 <1>[ 104.205076] EA = 0, S1PTW = 0
2166 15:59:43.746966 <1>[ 104.208488] Data abort info:
2167 15:59:43.748310 <1>[ 104.211658] ISV = 0, ISS = 0x00000007
2168 15:59:43.788667 <1>[ 104.215783] CM = 0, WnR = 0
2169 15:59:43.788932 <1>[ 104.219038] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2170 15:59:43.789104 <1>[ 104.226047] [ffff800014c8c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882e92003, pte=0000000000000000
2171 15:59:43.789297 <0>[ 104.238931] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2172 15:59:43.791786 <4>[ 104.245476] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2173 15:59:43.832022 <4>[ 104.257233] CPU: 2 PID: 1108 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2174 15:59:43.832294 <4>[ 104.265256] Hardware name: ARM Juno development board (r0) (DT)
2175 15:59:43.832465 <4>[ 104.271459] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2176 15:59:43.832618 <4>[ 104.277752] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2177 15:59:43.832773 <4>[ 104.283514] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2178 15:59:43.832894 <4>[ 104.289275] sp : ffff800014c8bce0
2179 15:59:43.833011 <4>[ 104.292859] x29: ffff800014c8bce0 x28: ffff000807cb6200
2180 15:59:43.875341 <4>[ 104.298456] x27: 0000000000000000 x26: 0000000000000000
2181 15:59:43.875571 <4>[ 104.304049] x25: ffff8000114db8e8 x24: ffff800014c8be20
2182 15:59:43.875735 <4>[ 104.309641] x23: 000000000000001a x22: ffff0008009ce000
2183 15:59:43.875887 <4>[ 104.315233] x21: ffff8000119f26e8 x20: 000000000000000c
2184 15:59:43.876035 <4>[ 104.320825] x19: ffff800014c8c000 x18: 0000000000000006
2185 15:59:43.876178 <4>[ 104.326417] x17: 0000000000000100 x16: 0000000000000000
2186 15:59:43.876316 <4>[ 104.332009] x15: ffff800014c8b830 x14: ffff800094c8b9ea
2187 15:59:43.878552 <4>[ 104.337601] x13: ffff800014c8b9f2 x12: 0000000000000010
2188 15:59:43.918727 <4>[ 104.343193] x11: 0000000000000008 x10: ffff8000125fc560
2189 15:59:43.918976 <4>[ 104.348785] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2190 15:59:43.919146 <4>[ 104.354377] x7 : ffff8000125fc560 x6 : ffff800012575000
2191 15:59:43.919302 <4>[ 104.359969] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2192 15:59:43.919451 <4>[ 104.365561] x3 : 0000000000000000 x2 : 0000000000000000
2193 15:59:43.919594 <4>[ 104.371154] x1 : ffff000807cb6200 x0 : ffff8000119f3200
2194 15:59:43.919737 <4>[ 104.376746] Call trace:
2195 15:59:43.919885 <4>[ 104.379460] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2196 15:59:43.921857 <4>[ 104.384874] lkdtm_do_action+0x24/0x40
2197 15:59:43.962332 <4>[ 104.388893] direct_entry+0xc8/0x130
2198 15:59:43.962776 <4>[ 104.392739] full_proxy_write+0x68/0xbc
2199 15:59:43.963113 <4>[ 104.396846] vfs_write+0xec/0x22c
2200 15:59:43.963426 <4>[ 104.400429] ksys_write+0x78/0x110
2201 15:59:43.963719 <4>[ 104.404099] __arm64_sys_write+0x24/0x30
2202 15:59:43.964005 <4>[ 104.408294] el0_svc_common.constprop.0+0x84/0x1e0
2203 15:59:43.964291 <4>[ 104.413357] do_el0_svc+0x2c/0xa4
2204 15:59:43.964570 <4>[ 104.416941] el0_svc+0x20/0x30
2205 15:59:43.964849 <4>[ 104.420264] el0_sync_handler+0xe8/0x114
2206 15:59:43.965125 <4>[ 104.424456] el0_sync+0x180/0x1c0
2207 15:59:43.983125 <0>[ 104.428042] Code: 97ffe006 91401273 d0003e40 91080000 (39400261)
2208 15:59:43.986196 <4>[ 104.434412] ---[ end trace d5ba667477b46836 ]---
2209 15:59:43.986531 # Segmentation fault
2210 15:59:44.083069 # [ 104.167748] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2211 15:59:44.083346 # [ 104.174459] lkdtm: attempting bad read from page above current stack
2212 15:59:44.083569 # [ 104.181164] Unable to handle kernel paging request at virtual address ffff800014c8c000
2213 15:59:44.083770 # [ 104.189491] Mem abort info:
2214 15:59:44.083963 # [ 104.192729] ESR = 0x96000007
2215 15:59:44.084152 # [ 104.196121] EC = 0x25: DABT (current EL), IL = 32 bits
2216 15:59:44.084278 # [ 104.201735] SET = 0, FnV = 0
2217 15:59:44.086172 # [ 104.205076] EA = 0, S1PTW = 0
2218 15:59:44.086365 # [ 104.208488] Data abort info:
2219 15:59:44.126201 # [ 104.211658] ISV = 0, ISS = 0x00000007
2220 15:59:44.126451 # [ 104.215783] CM = 0, WnR = 0
2221 15:59:44.126671 # [ 104.219038] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2222 15:59:44.126874 # [ 104.226047] [ffff800014c8c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882e92003, pte=0000000000000000
2223 15:59:44.127069 # [ 104.238931] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2224 15:59:44.169625 # [ 104.245476] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2225 15:59:44.170114 # [ 104.257233] CPU: 2 PID: 1108 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2226 15:59:44.170560 # [ 104.265256] Hardware name: ARM Juno development board (r0) (DT)
2227 15:59:44.170975 # [ 104.271459] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2228 15:59:44.171366 # [ 104.277752] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2229 15:59:44.171749 # [ 104.283514] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2230 15:59:44.172125 # [ 104.289275] sp : ffff800014c8bce0
2231 15:59:44.172876 # [ 104.292859] x29: ffff800014c8bce0 x28: ffff000807cb6200
2232 15:59:44.212808 # [ 104.298456] x27: 0000000000000000 x26: 0000000000000000
2233 15:59:44.213307 # [ 104.304049] x25: ffff8000114db8e8 x24: ffff800014c8be20
2234 15:59:44.213737 # [ 104.309641] x23: 000000000000001a x22: ffff0008009ce000
2235 15:59:44.214138 # [ 104.315233] x21: ffff8000119f26e8 x20: 000000000000000c
2236 15:59:44.214523 # [ 104.320825] x19: ffff800014c8c000 x18: 0000000000000006
2237 15:59:44.214905 # [ 104.326417] x17: 0000000000000100 x16: 0000000000000000
2238 15:59:44.215275 # [ 104.332009] x15: ffff800014c8b830 x14: ffff800094c8b9ea
2239 15:59:44.216014 # [ 104.337601] x13: ffff800014c8b9f2 x12: 0000000000000010
2240 15:59:44.255985 # [ 104.343193] x11: 0000000000000008 x10: ffff8000125fc560
2241 15:59:44.256451 # [ 104.348785] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2242 15:59:44.257277 # [ 104.354377] x7 : ffff8000125fc560 x6 : ffff800012575000
2243 15:59:44.257648 # [ 104.359969] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2244 15:59:44.258047 # [ 104.365561] x3 : 0000000000000000 x2 : 0000000000000000
2245 15:59:44.258430 # [ 104.371154] x1 : ffff000807cb6200 x0 : ffff8000119f3200
2246 15:59:44.258805 # [ 104.376746] Call trace:
2247 15:59:44.259264 # [ 104.379460] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2248 15:59:44.299130 # [ 104.384874] lkdtm_do_action+0x24/0x40
2249 15:59:44.299569 # [ 104.388893] direct_entry+0xc8/0x130
2250 15:59:44.299942 # [ 104.392739] full_proxy_write+0x68/0xbc
2251 15:59:44.300222 # [ 104.396846] vfs_write+0xec/0x22c
2252 15:59:44.300485 # [ 104.400429] ksys_write+0x78/0x110
2253 15:59:44.300740 # [ 104.404099] __arm64_sys_write+0x24/0x30
2254 15:59:44.300991 # [ 104.408294] el0_svc_common.constprop.0+0x84/0x1e0
2255 15:59:44.301289 # [ 104.413357] do_el0_svc+0x2c/0xa4
2256 15:59:44.301547 # [ 104.416941] el0_svc+0x20/0x30
2257 15:59:44.301792 # [ 104.420264] el0_sync_handler+0xe8/0x114
2258 15:59:44.302114 # [ 104.424456] el0_sync+0x180/0x1c0
2259 15:59:44.330044 # [ 104.428042] Code: 97ffe006 91401273 d0003e40 91080000 (39400261)
2260 15:59:44.330301 # [ 104.434412] ---[ end trace d5ba667477b46836 ]---
2261 15:59:44.330472 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2262 15:59:44.330628 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2263 15:59:44.333124 # selftests: lkdtm: UNSET_SMEP.sh
2264 15:59:44.401920 <6>[ 104.852066] lkdtm: Performing direct entry UNSET_SMEP
2265 15:59:44.404978 <3>[ 104.857476] lkdtm: XFAIL: this test is x86_64-only
2266 15:59:44.476083 # [ 104.852066] lkdtm: Performing direct entry UNSET_SMEP
2267 15:59:44.479292 # [ 104.857476] lkdtm: XFAIL: this test is x86_64-only
2268 15:59:44.495178 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2269 15:59:44.527177 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2270 15:59:44.559139 # selftests: lkdtm: DOUBLE_FAULT.sh
2271 15:59:44.826840 <6>[ 105.276702] lkdtm: Performing direct entry DOUBLE_FAULT
2272 15:59:44.830047 <3>[ 105.282299] lkdtm: XFAIL: this test is ia32-only
2273 15:59:44.905773 # [ 105.276702] lkdtm: Performing direct entry DOUBLE_FAULT
2274 15:59:44.908983 # [ 105.282299] lkdtm: XFAIL: this test is ia32-only
2275 15:59:44.924855 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2276 15:59:44.956932 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2277 15:59:44.988901 # selftests: lkdtm: CORRUPT_PAC.sh
2278 15:59:45.252643 <6>[ 105.697153] lkdtm: Performing direct entry CORRUPT_PAC
2279 15:59:45.255941 <3>[ 105.702632] lkdtm: FAIL: CPU lacks pointer authentication feature
2280 15:59:45.327653 # [ 105.697153] lkdtm: Performing direct entry CORRUPT_PAC
2281 15:59:45.330939 # [ 105.702632] lkdtm: FAIL: CPU lacks pointer authentication feature
2282 15:59:45.346671 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2283 15:59:45.378699 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2284 15:59:45.410657 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2285 15:59:45.658182 <6>[ 106.102318] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2286 15:59:45.661293 <3>[ 106.109096] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2287 15:59:45.732162 # [ 106.102318] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2288 15:59:45.735463 # [ 106.109096] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2289 15:59:45.751289 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2290 15:59:45.783259 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2291 15:59:45.799232 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2292 15:59:45.959211 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2293 15:59:45.991064 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2294 15:59:46.007163 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2295 15:59:46.167035 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2296 15:59:46.182974 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2297 15:59:46.215059 # selftests: lkdtm: READ_AFTER_FREE.sh
2298 15:59:46.474053 <6>[ 106.913026] lkdtm: Performing direct entry READ_AFTER_FREE
2299 15:59:46.474330 <6>[ 106.918872] lkdtm: Value in memory before free: 12345678
2300 15:59:46.476956 <6>[ 106.924528] lkdtm: Attempting bad read from freed memory
2301 15:59:46.477161 <6>[ 106.930171] lkdtm: Memory was not poisoned
2302 15:59:46.572695 # [ 106.913026] lkdtm: Performing direct entry READ_AFTER_FREE
2303 15:59:46.572967 # [ 106.918872] lkdtm: Value in memory before free: 12345678
2304 15:59:46.573141 # [ 106.924528] lkdtm: Attempting bad read from freed memory
2305 15:59:46.573323 # [ 106.930171] lkdtm: Memory was not poisoned
2306 15:59:46.575927 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2307 15:59:46.607702 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2308 15:59:46.623714 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2309 15:59:46.788728 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2310 15:59:46.807838 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2311 15:59:46.823828 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2312 15:59:47.082478 <6>[ 107.516345] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2313 15:59:47.082938 <6>[ 107.522717] lkdtm: Value in memory before free: 12345678
2314 15:59:47.085714 <6>[ 107.528366] lkdtm: Attempting to read from freed memory
2315 15:59:47.086115 <6>[ 107.533981] lkdtm: Buddy page was not poisoned
2316 15:59:47.172452 # [ 107.516345] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2317 15:59:47.172903 # [ 107.522717] lkdtm: Value in memory before free: 12345678
2318 15:59:47.173582 # [ 107.528366] lkdtm: Attempting to read from freed memory
2319 15:59:47.173968 # [ 107.533981] lkdtm: Buddy page was not poisoned
2320 15:59:47.175833 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2321 15:59:47.221636 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2322 15:59:47.237670 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2323 15:59:47.507506 <6>[ 107.948978] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2324 15:59:47.507957 <6>[ 107.954921] lkdtm: Attempting double slab free ...
2325 15:59:47.585627 # [ 107.948978] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2326 15:59:47.586117 # [ 107.954921] lkdtm: Attempting double slab free ...
2327 15:59:47.601417 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2328 15:59:47.633453 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2329 15:59:47.665422 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2330 15:59:47.922751 <6>[ 108.369883] lkdtm: Performing direct entry SLAB_FREE_CROSS
2331 15:59:47.925868 <6>[ 108.375731] lkdtm: Attempting cross-cache slab free ...
2332 15:59:48.009971 # [ 108.369883] lkdtm: Performing direct entry SLAB_FREE_CROSS
2333 15:59:48.010234 # [ 108.375731] lkdtm: Attempting cross-cache slab free ...
2334 15:59:48.025933 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2335 15:59:48.057832 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2336 15:59:48.073771 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2337 15:59:48.328664 <6>[ 108.770416] lkdtm: Performing direct entry SLAB_FREE_PAGE
2338 15:59:48.328931 <6>[ 108.776170] lkdtm: Attempting non-Slab slab free ...
2339 15:59:48.394629 # [ 108.770416] lkdtm: Performing direct entry SLAB_FREE_PAGE
2340 15:59:48.397695 # [ 108.776170] lkdtm: Attempting non-Slab slab free ...
2341 15:59:48.413713 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2342 15:59:48.445646 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2343 15:59:48.461673 # selftests: lkdtm: SOFTLOCKUP.sh
2344 15:59:48.637718 # Skipping SOFTLOCKUP: Hangs the system
2345 15:59:48.653703 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2346 15:59:48.685494 # selftests: lkdtm: HARDLOCKUP.sh
2347 15:59:48.861619 # Skipping HARDLOCKUP: Hangs the system
2348 15:59:48.877583 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2349 15:59:48.909653 # selftests: lkdtm: SPINLOCKUP.sh
2350 15:59:49.085567 # Skipping SPINLOCKUP: Hangs the system
2351 15:59:49.101568 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2352 15:59:49.117508 # selftests: lkdtm: HUNG_TASK.sh
2353 15:59:49.293330 # Skipping HUNG_TASK: Hangs the system
2354 15:59:49.325191 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2355 15:59:49.341268 # selftests: lkdtm: EXEC_DATA.sh
2356 15:59:49.621967 <6>[ 110.045841] lkdtm: Performing direct entry EXEC_DATA
2357 15:59:49.622266 <6>[ 110.051151] lkdtm: attempting ok execution at ffff800010a09a50
2358 15:59:49.622770 <6>[ 110.057677] lkdtm: attempting bad execution at ffff8000134ba8f8
2359 15:59:49.622966 <1>[ 110.063938] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ba8f8
2360 15:59:49.623157 <1>[ 110.074012] Mem abort info:
2361 15:59:49.623408 <1>[ 110.077236] ESR = 0x8600000f
2362 15:59:49.623562 <1>[ 110.080574] EC = 0x21: IABT (current EL), IL = 32 bits
2363 15:59:49.625269 <1>[ 110.086293] SET = 0, FnV = 0
2364 15:59:49.665418 <1>[ 110.089637] EA = 0, S1PTW = 0
2365 15:59:49.666029 <1>[ 110.093076] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2366 15:59:49.666232 <1>[ 110.100075] [ffff8000134ba8f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ba703
2367 15:59:49.666500 <0>[ 110.112963] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2368 15:59:49.666685 <4>[ 110.119506] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2369 15:59:49.708808 <4>[ 110.131257] CPU: 1 PID: 1682 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2370 15:59:49.709081 <4>[ 110.139279] Hardware name: ARM Juno development board (r0) (DT)
2371 15:59:49.709275 <4>[ 110.145481] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2372 15:59:49.709439 <4>[ 110.151774] pc : data_area+0x0/0x40
2373 15:59:49.709591 <4>[ 110.155536] lr : execute_location+0x74/0x94
2374 15:59:49.709736 <4>[ 110.159986] sp : ffff800015663cd0
2375 15:59:49.709849 <4>[ 110.163567] x29: ffff800015663cd0 x28: ffff000808881880
2376 15:59:49.709939 <4>[ 110.169162] x27: 0000000000000000 x26: 0000000000000000
2377 15:59:49.752124 <4>[ 110.174755] x25: ffff8000114db8e8 x24: ffff800015663e20
2378 15:59:49.752361 <4>[ 110.180348] x23: 000000000000000a x22: ffff000802a8b000
2379 15:59:49.752531 <4>[ 110.185940] x21: 0000000000000001 x20: ffff800010a09a50
2380 15:59:49.752686 <4>[ 110.191532] x19: ffff8000134ba8f8 x18: 0000000000000006
2381 15:59:49.752837 <4>[ 110.197124] x17: 0000000000000100 x16: 0000000000000000
2382 15:59:49.752980 <4>[ 110.202716] x15: ffff800015663820 x14: ffff8000956639da
2383 15:59:49.753107 <4>[ 110.208308] x13: ffff8000156639e3 x12: 52819801d2800802
2384 15:59:49.755248 <4>[ 110.213900] x11: a9be7bfdd00085c0 x10: ffff8000125fc560
2385 15:59:49.795461 <4>[ 110.219493] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2386 15:59:49.795691 <4>[ 110.225085] x7 : ffff8000125fc560 x6 : ffff800012575000
2387 15:59:49.795860 <4>[ 110.230677] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2388 15:59:49.796016 <4>[ 110.236269] x3 : 0000000000000000 x2 : 0000000000000000
2389 15:59:49.796166 <4>[ 110.241861] x1 : ffff000808881880 x0 : 0000000000000033
2390 15:59:49.796342 <4>[ 110.247453] Call trace:
2391 15:59:49.796489 <4>[ 110.250168] data_area+0x0/0x40
2392 15:59:49.796630 <4>[ 110.253579] lkdtm_EXEC_DATA+0x24/0x30
2393 15:59:49.796770 <4>[ 110.257600] lkdtm_do_action+0x24/0x40
2394 15:59:49.798657 <4>[ 110.261619] direct_entry+0xc8/0x130
2395 15:59:49.838812 <4>[ 110.265465] full_proxy_write+0x68/0xbc
2396 15:59:49.839354 <4>[ 110.269572] vfs_write+0xec/0x22c
2397 15:59:49.839539 <4>[ 110.273156] ksys_write+0x78/0x110
2398 15:59:49.839724 <4>[ 110.276826] __arm64_sys_write+0x24/0x30
2399 15:59:49.839880 <4>[ 110.281021] el0_svc_common.constprop.0+0x84/0x1e0
2400 15:59:49.840029 <4>[ 110.286084] do_el0_svc+0x2c/0xa4
2401 15:59:49.840164 <4>[ 110.289668] el0_svc+0x20/0x30
2402 15:59:49.840296 <4>[ 110.292991] el0_sync_handler+0xe8/0x114
2403 15:59:49.840430 <4>[ 110.297183] el0_sync+0x180/0x1c0
2404 15:59:49.841989 <0>[ 110.300769] Code: 00ce1300 ffff0008 00ce1400 ffff0008 (aa1e03e9)
2405 15:59:49.857875 <4>[ 110.307140] ---[ end trace d5ba667477b46837 ]---
2406 15:59:49.858472 # Segmentation fault
2407 15:59:49.981517 # [ 110.045841] lkdtm: Performing direct entry EXEC_DATA
2408 15:59:49.981796 # [ 110.051151] lkdtm: attempting ok execution at ffff800010a09a50
2409 15:59:49.981967 # [ 110.057677] lkdtm: attempting bad execution at ffff8000134ba8f8
2410 15:59:49.982125 # [ 110.063938] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ba8f8
2411 15:59:49.982283 # [ 110.074012] Mem abort info:
2412 15:59:49.982418 # [ 110.077236] ESR = 0x8600000f
2413 15:59:49.982804 # [ 110.080574] EC = 0x21: IABT (current EL), IL = 32 bits
2414 15:59:49.984710 # [ 110.086293] SET = 0, FnV = 0
2415 15:59:50.024721 # [ 110.089637] EA = 0, S1PTW = 0
2416 15:59:50.024970 # [ 110.093076] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2417 15:59:50.025402 # [ 110.100075] [ffff8000134ba8f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ba703
2418 15:59:50.025580 # [ 110.112963] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2419 15:59:50.027921 # [ 110.119506] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2420 15:59:50.067830 # [ 110.131257] CPU: 1 PID: 1682 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2421 15:59:50.068081 # [ 110.139279] Hardware name: ARM Juno development board (r0) (DT)
2422 15:59:50.068523 # [ 110.145481] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2423 15:59:50.068707 # [ 110.151774] pc : data_area+0x0/0x40
2424 15:59:50.068865 # [ 110.155536] lr : execute_location+0x74/0x94
2425 15:59:50.069014 # [ 110.159986] sp : ffff800015663cd0
2426 15:59:50.069156 # [ 110.163567] x29: ffff800015663cd0 x28: ffff000808881880
2427 15:59:50.071009 # [ 110.169162] x27: 0000000000000000 x26: 0000000000000000
2428 15:59:50.111101 # [ 110.174755] x25: ffff8000114db8e8 x24: ffff800015663e20
2429 15:59:50.111370 # [ 110.180348] x23: 000000000000000a x22: ffff000802a8b000
2430 15:59:50.111543 # [ 110.185940] x21: 0000000000000001 x20: ffff800010a09a50
2431 15:59:50.111698 # [ 110.191532] x19: ffff8000134ba8f8 x18: 0000000000000006
2432 15:59:50.111850 # [ 110.197124] x17: 0000000000000100 x16: 0000000000000000
2433 15:59:50.111971 # [ 110.202716] x15: ffff800015663820 x14: ffff8000956639da
2434 15:59:50.112092 # [ 110.208308] x13: ffff8000156639e3 x12: 52819801d2800802
2435 15:59:50.114260 # [ 110.213900] x11: a9be7bfdd00085c0 x10: ffff8000125fc560
2436 15:59:50.154511 # [ 110.219493] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2437 15:59:50.154979 # [ 110.225085] x7 : ffff8000125fc560 x6 : ffff800012575000
2438 15:59:50.155316 # [ 110.230677] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2439 15:59:50.155626 # [ 110.236269] x3 : 0000000000000000 x2 : 0000000000000000
2440 15:59:50.155920 # [ 110.241861] x1 : ffff000808881880 x0 : 0000000000000033
2441 15:59:50.156271 # [ 110.247453] Call trace:
2442 15:59:50.156579 # [ 110.250168] data_area+0x0/0x40
2443 15:59:50.156862 # [ 110.253579] lkdtm_EXEC_DATA+0x24/0x30
2444 15:59:50.157143 # [ 110.257600] lkdtm_do_action+0x24/0x40
2445 15:59:50.157933 # [ 110.261619] direct_entry+0xc8/0x130
2446 15:59:50.197354 # [ 110.265465] full_proxy_write+0x68/0xbc
2447 15:59:50.197625 # [ 110.269572] vfs_write+0xec/0x22c
2448 15:59:50.197797 # [ 110.273156] ksys_write+0x78/0x110
2449 15:59:50.197954 # [ 110.276826] __arm64_sys_write+0x24/0x30
2450 15:59:50.198105 # [ 110.281021] el0_svc_common.constprop.0+0x84/0x1e0
2451 15:59:50.198252 # [ 110.286084] do_el0_svc+0x2c/0xa4
2452 15:59:50.198396 # [ 110.289668] el0_svc+0x20/0x30
2453 15:59:50.198536 # [ 110.292991] el0_sync_handler+0xe8/0x114
2454 15:59:50.198674 # [ 110.297183] el0_sync+0x180/0x1c0
2455 15:59:50.200493 # [ 110.300769] Code: 00ce1300 ffff0008 00ce1400 ffff0008 (aa1e03e9)
2456 15:59:50.218368 # [ 110.307140] ---[ end trace d5ba667477b46837 ]---
2457 15:59:50.218602 # EXEC_DATA: saw 'call trace:': ok
2458 15:59:50.221496 ok 30 selftests: lkdtm: EXEC_DATA.sh
2459 15:59:50.221716 # selftests: lkdtm: EXEC_STACK.sh
2460 15:59:50.312559 <6>[ 110.736296] lkdtm: Performing direct entry EXEC_STACK
2461 15:59:50.312839 <6>[ 110.741706] lkdtm: attempting ok execution at ffff800010a09a50
2462 15:59:50.313116 <6>[ 110.748078] lkdtm: attempting bad execution at ffff80001571bcc8
2463 15:59:50.313316 <1>[ 110.754364] Unable to handle kernel execute from non-executable memory at virtual address ffff80001571bcc8
2464 15:59:50.313479 <1>[ 110.764499] Mem abort info:
2465 15:59:50.313618 <1>[ 110.767621] ESR = 0x8600000f
2466 15:59:50.313717 <1>[ 110.773108] EC = 0x21: IABT (current EL), IL = 32 bits
2467 15:59:50.315731 <1>[ 110.778744] SET = 0, FnV = 0
2468 15:59:50.356019 <1>[ 110.782095] EA = 0, S1PTW = 0
2469 15:59:50.356299 <1>[ 110.785529] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2470 15:59:50.356489 <1>[ 110.792532] [ffff80001571bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887c71003, pte=006800088689b703
2471 15:59:50.356652 <0>[ 110.805433] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2472 15:59:50.359146 <4>[ 110.811979] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2473 15:59:50.399405 <4>[ 110.823738] CPU: 2 PID: 1725 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2474 15:59:50.399680 <4>[ 110.831765] Hardware name: ARM Juno development board (r0) (DT)
2475 15:59:50.399905 <4>[ 110.837964] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2476 15:59:50.400108 <4>[ 110.844250] pc : 0xffff80001571bcc8
2477 15:59:50.400291 <4>[ 110.848012] lr : execute_location+0x74/0x94
2478 15:59:50.400408 <4>[ 110.852464] sp : ffff80001571bc80
2479 15:59:50.400520 <4>[ 110.856045] x29: ffff80001571bc80 x28: ffff000806830000
2480 15:59:50.402502 <4>[ 110.861639] x27: 0000000000000000 x26: 0000000000000000
2481 15:59:50.442718 <4>[ 110.867231] x25: ffff8000114db8e8 x24: ffff80001571be20
2482 15:59:50.442960 <4>[ 110.872823] x23: 000000000000000b x22: ffff000807799000
2483 15:59:50.443178 <4>[ 110.878416] x21: 0000000000000001 x20: ffff800010a09a50
2484 15:59:50.443377 <4>[ 110.884008] x19: ffff80001571bcc8 x18: 0000000000000006
2485 15:59:50.443569 <4>[ 110.889600] x17: 0000000000000100 x16: 0000000000000000
2486 15:59:50.443756 <4>[ 110.895192] x15: ffff80001571b7d0 x14: ffff80009571b98a
2487 15:59:50.443940 <4>[ 110.900784] x13: ffff80001571b992 x12: 52819801d2800802
2488 15:59:50.445837 <4>[ 110.906376] x11: a9be7bfdd00085c0 x10: ffff8000125fc560
2489 15:59:50.486264 <4>[ 110.911969] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2490 15:59:50.487101 <4>[ 110.917561] x7 : ffff8000125fc560 x6 : ffff800012575000
2491 15:59:50.487465 <4>[ 110.923154] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2492 15:59:50.487786 <4>[ 110.928745] x3 : 0000000000000000 x2 : 0000000000000000
2493 15:59:50.488091 <4>[ 110.934337] x1 : ffff000806830000 x0 : 0000000000000033
2494 15:59:50.488380 <4>[ 110.939929] Call trace:
2495 15:59:50.488665 <4>[ 110.942643] 0xffff80001571bcc8
2496 15:59:50.488944 <4>[ 110.946054] lkdtm_EXEC_STACK+0x3c/0x64
2497 15:59:50.489638 <4>[ 110.950163] lkdtm_do_action+0x24/0x40
2498 15:59:50.529709 <4>[ 110.954182] direct_entry+0xc8/0x130
2499 15:59:50.530174 <4>[ 110.958028] full_proxy_write+0x68/0xbc
2500 15:59:50.530512 <4>[ 110.962134] vfs_write+0xec/0x22c
2501 15:59:50.530819 <4>[ 110.965717] ksys_write+0x78/0x110
2502 15:59:50.531114 <4>[ 110.969387] __arm64_sys_write+0x24/0x30
2503 15:59:50.531397 <4>[ 110.973583] el0_svc_common.constprop.0+0x84/0x1e0
2504 15:59:50.531684 <4>[ 110.978645] do_el0_svc+0x2c/0xa4
2505 15:59:50.531963 <4>[ 110.982229] el0_svc+0x20/0x30
2506 15:59:50.532240 <4>[ 110.985551] el0_sync_handler+0xe8/0x114
2507 15:59:50.532520 <4>[ 110.989742] el0_sync+0x180/0x1c0
2508 15:59:50.533277 <0>[ 110.993329] Code: 10a08b34 ffff8000 1571bd20 ffff8000 (aa1e03e9)
2509 15:59:50.552029 <4>[ 110.999699] ---[ end trace d5ba667477b46838 ]---
2510 15:59:50.555130 # Segmentation fault
2511 15:59:50.644974 # [ 110.736296] lkdtm: Performing direct entry EXEC_STACK
2512 15:59:50.645266 # [ 110.741706] lkdtm: attempting ok execution at ffff800010a09a50
2513 15:59:50.645439 # [ 110.748078] lkdtm: attempting bad execution at ffff80001571bcc8
2514 15:59:50.645598 # [ 110.754364] Unable to handle kernel execute from non-executable memory at virtual address ffff80001571bcc8
2515 15:59:50.645752 # [ 110.764499] Mem abort info:
2516 15:59:50.645889 # [ 110.767621] ESR = 0x8600000f
2517 15:59:50.646022 # [ 110.773108] EC = 0x21: IABT (current EL), IL = 32 bits
2518 15:59:50.648089 # [ 110.778744] SET = 0, FnV = 0
2519 15:59:50.688052 # [ 110.782095] EA = 0, S1PTW = 0
2520 15:59:50.688296 # [ 110.785529] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2521 15:59:50.688470 # [ 110.792532] [ffff80001571bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887c71003, pte=006800088689b703
2522 15:59:50.688629 # [ 110.805433] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2523 15:59:50.691233 # [ 110.811979] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2524 15:59:50.731167 # [ 110.823738] CPU: 2 PID: 1725 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2525 15:59:50.731423 # [ 110.831765] Hardware name: ARM Juno development board (r0) (DT)
2526 15:59:50.731594 # [ 110.837964] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2527 15:59:50.731749 # [ 110.844250] pc : 0xffff80001571bcc8
2528 15:59:50.731900 # [ 110.848012] lr : execute_location+0x74/0x94
2529 15:59:50.732045 # [ 110.852464] sp : ffff80001571bc80
2530 15:59:50.732186 # [ 110.856045] x29: ffff80001571bc80 x28: ffff000806830000
2531 15:59:50.734376 # [ 110.861639] x27: 0000000000000000 x26: 0000000000000000
2532 15:59:50.774405 # [ 110.867231] x25: ffff8000114db8e8 x24: ffff80001571be20
2533 15:59:50.774653 # [ 110.872823] x23: 000000000000000b x22: ffff000807799000
2534 15:59:50.774826 # [ 110.878416] x21: 0000000000000001 x20: ffff800010a09a50
2535 15:59:50.774980 # [ 110.884008] x19: ffff80001571bcc8 x18: 0000000000000006
2536 15:59:50.775129 # [ 110.889600] x17: 0000000000000100 x16: 0000000000000000
2537 15:59:50.775272 # [ 110.895192] x15: ffff80001571b7d0 x14: ffff80009571b98a
2538 15:59:50.775413 # [ 110.900784] x13: ffff80001571b992 x12: 52819801d2800802
2539 15:59:50.777535 # [ 110.906376] x11: a9be7bfdd00085c0 x10: ffff8000125fc560
2540 15:59:50.817576 # [ 110.911969] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2541 15:59:50.817834 # [ 110.917561] x7 : ffff8000125fc560 x6 : ffff800012575000
2542 15:59:50.818056 # [ 110.923154] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2543 15:59:50.818255 # [ 110.928745] x3 : 0000000000000000 x2 : 0000000000000000
2544 15:59:50.818448 # [ 110.934337] x1 : ffff000806830000 x0 : 0000000000000033
2545 15:59:50.818638 # [ 110.939929] Call trace:
2546 15:59:50.818819 # [ 110.942643] 0xffff80001571bcc8
2547 15:59:50.818930 # [ 110.946054] lkdtm_EXEC_STACK+0x3c/0x64
2548 15:59:50.819040 # [ 110.950163] lkdtm_do_action+0x24/0x40
2549 15:59:50.820686 # [ 110.954182] direct_entry+0xc8/0x130
2550 15:59:50.860752 # [ 110.958028] full_proxy_write+0x68/0xbc
2551 15:59:50.861020 # [ 110.962134] vfs_write+0xec/0x22c
2552 15:59:50.861289 # [ 110.965717] ksys_write+0x78/0x110
2553 15:59:50.861498 # [ 110.969387] __arm64_sys_write+0x24/0x30
2554 15:59:50.861696 # [ 110.973583] el0_svc_common.constprop.0+0x84/0x1e0
2555 15:59:50.861855 # [ 110.978645] do_el0_svc+0x2c/0xa4
2556 15:59:50.862011 # [ 110.982229] el0_svc+0x20/0x30
2557 15:59:50.862165 # [ 110.985551] el0_sync_handler+0xe8/0x114
2558 15:59:50.862331 # [ 110.989742] el0_sync+0x180/0x1c0
2559 15:59:50.863888 # [ 110.993329] Code: 10a08b34 ffff8000 1571bd20 ffff8000 (aa1e03e9)
2560 15:59:50.882003 # [ 110.999699] ---[ end trace d5ba667477b46838 ]---
2561 15:59:50.882239 # EXEC_STACK: saw 'call trace:': ok
2562 15:59:50.885133 ok 31 selftests: lkdtm: EXEC_STACK.sh
2563 15:59:50.885385 # selftests: lkdtm: EXEC_KMALLOC.sh
2564 15:59:50.973848 <6>[ 111.396168] lkdtm: Performing direct entry EXEC_KMALLOC
2565 15:59:50.974177 <6>[ 111.401774] lkdtm: attempting ok execution at ffff800010a09a50
2566 15:59:50.974708 <6>[ 111.408095] lkdtm: attempting bad execution at ffff0008077cb680
2567 15:59:50.974949 <1>[ 111.414448] Unable to handle kernel execute from non-executable memory at virtual address ffff0008077cb680
2568 15:59:50.975187 <1>[ 111.424450] Mem abort info:
2569 15:59:50.975396 <1>[ 111.427537] ESR = 0x8600000f
2570 15:59:50.975580 <1>[ 111.430886] EC = 0x21: IABT (current EL), IL = 32 bits
2571 15:59:50.975777 <1>[ 111.436489] SET = 0, FnV = 0
2572 15:59:50.976970 <1>[ 111.439835] EA = 0, S1PTW = 0
2573 15:59:51.017224 <1>[ 111.443270] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2574 15:59:51.017805 <1>[ 111.450270] [ffff0008077cb680] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbce003, pte=00680008877cb707
2575 15:59:51.018035 <0>[ 111.463154] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2576 15:59:51.018261 <4>[ 111.469699] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2577 15:59:51.060637 <4>[ 111.481456] CPU: 1 PID: 1768 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2578 15:59:51.061182 <4>[ 111.489479] Hardware name: ARM Juno development board (r0) (DT)
2579 15:59:51.061396 <4>[ 111.495678] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2580 15:59:51.061601 <4>[ 111.501965] pc : 0xffff0008077cb680
2581 15:59:51.061797 <4>[ 111.505728] lr : execute_location+0x74/0x94
2582 15:59:51.061986 <4>[ 111.510179] sp : ffff8000157d3cc0
2583 15:59:51.062177 <4>[ 111.513763] x29: ffff8000157d3cc0 x28: ffff000805b71880
2584 15:59:51.062334 <4>[ 111.519358] x27: 0000000000000000 x26: 0000000000000000
2585 15:59:51.063849 <4>[ 111.524956] x25: ffff8000114db8e8 x24: ffff8000157d3e20
2586 15:59:51.103984 <4>[ 111.530548] x23: 000000000000000d x22: ffff000803952000
2587 15:59:51.104228 <4>[ 111.536140] x21: 0000000000000001 x20: ffff800010a09a50
2588 15:59:51.104444 <4>[ 111.541733] x19: ffff0008077cb680 x18: 0000000000000000
2589 15:59:51.104643 <4>[ 111.547324] x17: 0000000000000003 x16: 0000000000000000
2590 15:59:51.105100 <4>[ 111.552916] x15: 0000000000000003 x14: 0000000000000212
2591 15:59:51.105274 <4>[ 111.558508] x13: 0000000000000000 x12: 0000000000000a6b
2592 15:59:51.105448 <4>[ 111.564100] x11: 071c71c71c71c71c x10: 0000000000001440
2593 15:59:51.147612 <4>[ 111.569692] x9 : ffff80001012c6c8 x8 : ffff8000157d3910
2594 15:59:51.148074 <4>[ 111.575285] x7 : 0000000080180012 x6 : ffff800012575000
2595 15:59:51.148886 <4>[ 111.580877] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2596 15:59:51.149288 <4>[ 111.586469] x3 : 0000000000000000 x2 : 0000000000000000
2597 15:59:51.149690 <4>[ 111.592062] x1 : ffff000805b71880 x0 : 0000000000000033
2598 15:59:51.150079 <4>[ 111.597655] Call trace:
2599 15:59:51.150455 <4>[ 111.600367] 0xffff0008077cb680
2600 15:59:51.150834 <4>[ 111.603781] lkdtm_EXEC_KMALLOC+0x38/0x50
2601 15:59:51.151201 <4>[ 111.608061] lkdtm_do_action+0x24/0x40
2602 15:59:51.151660 <4>[ 111.612080] direct_entry+0xc8/0x130
2603 15:59:51.190947 <4>[ 111.615926] full_proxy_write+0x68/0xbc
2604 15:59:51.191395 <4>[ 111.620033] vfs_write+0xec/0x22c
2605 15:59:51.191818 <4>[ 111.623616] ksys_write+0x78/0x110
2606 15:59:51.192216 <4>[ 111.627286] __arm64_sys_write+0x24/0x30
2607 15:59:51.192598 <4>[ 111.631482] el0_svc_common.constprop.0+0x84/0x1e0
2608 15:59:51.192981 <4>[ 111.636544] do_el0_svc+0x2c/0xa4
2609 15:59:51.193787 <4>[ 111.640128] el0_svc+0x20/0x30
2610 15:59:51.194148 <4>[ 111.643450] el0_sync_handler+0xe8/0x114
2611 15:59:51.194525 <4>[ 111.647642] el0_sync+0x180/0x1c0
2612 15:59:51.194991 <0>[ 111.651228] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2613 15:59:51.208752 <4>[ 111.657599] ---[ end trace d5ba667477b46839 ]---
2614 15:59:51.209056 # Segmentation fault
2615 15:59:51.328932 # [ 111.396168] lkdtm: Performing direct entry EXEC_KMALLOC
2616 15:59:51.329228 # [ 111.401774] lkdtm: attempting ok execution at ffff800010a09a50
2617 15:59:51.329453 # [ 111.408095] lkdtm: attempting bad execution at ffff0008077cb680
2618 15:59:51.329656 # [ 111.414448] Unable to handle kernel execute from non-executable memory at virtual address ffff0008077cb680
2619 15:59:51.329851 # [ 111.424450] Mem abort info:
2620 15:59:51.329984 # [ 111.427537] ESR = 0x8600000f
2621 15:59:51.330097 # [ 111.430886] EC = 0x21: IABT (current EL), IL = 32 bits
2622 15:59:51.332067 # [ 111.436489] SET = 0, FnV = 0
2623 15:59:51.372132 # [ 111.439835] EA = 0, S1PTW = 0
2624 15:59:51.372394 # [ 111.443270] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2625 15:59:51.372615 # [ 111.450270] [ffff0008077cb680] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbce003, pte=00680008877cb707
2626 15:59:51.372819 # [ 111.463154] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2627 15:59:51.372989 # [ 111.469699] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2628 15:59:51.415258 # [ 111.481456] CPU: 1 PID: 1768 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2629 15:59:51.415549 # [ 111.489479] Hardware name: ARM Juno development board (r0) (DT)
2630 15:59:51.415777 # [ 111.495678] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2631 15:59:51.415980 # [ 111.501965] pc : 0xffff0008077cb680
2632 15:59:51.416161 # [ 111.505728] lr : execute_location+0x74/0x94
2633 15:59:51.416341 # [ 111.510179] sp : ffff8000157d3cc0
2634 15:59:51.416516 # [ 111.513763] x29: ffff8000157d3cc0 x28: ffff000805b71880
2635 15:59:51.416689 # [ 111.519358] x27: 0000000000000000 x26: 0000000000000000
2636 15:59:51.418381 # [ 111.524956] x25: ffff8000114db8e8 x24: ffff8000157d3e20
2637 15:59:51.458444 # [ 111.530548] x23: 000000000000000d x22: ffff000803952000
2638 15:59:51.458700 # [ 111.536140] x21: 0000000000000001 x20: ffff800010a09a50
2639 15:59:51.458919 # [ 111.541733] x19: ffff0008077cb680 x18: 0000000000000000
2640 15:59:51.459119 # [ 111.547324] x17: 0000000000000003 x16: 0000000000000000
2641 15:59:51.459312 # [ 111.552916] x15: 0000000000000003 x14: 0000000000000212
2642 15:59:51.459501 # [ 111.558508] x13: 0000000000000000 x12: 0000000000000a6b
2643 15:59:51.459688 # [ 111.564100] x11: 071c71c71c71c71c x10: 0000000000001440
2644 15:59:51.501562 # [ 111.569692] x9 : ffff80001012c6c8 x8 : ffff8000157d3910
2645 15:59:51.501827 # [ 111.575285] x7 : 0000000080180012 x6 : ffff800012575000
2646 15:59:51.502050 # [ 111.580877] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2647 15:59:51.502250 # [ 111.586469] x3 : 0000000000000000 x2 : 0000000000000000
2648 15:59:51.502443 # [ 111.592062] x1 : ffff000805b71880 x0 : 0000000000000033
2649 15:59:51.502633 # [ 111.597655] Call trace:
2650 15:59:51.502789 # [ 111.600367] 0xffff0008077cb680
2651 15:59:51.502902 # [ 111.603781] lkdtm_EXEC_KMALLOC+0x38/0x50
2652 15:59:51.503011 # [ 111.608061] lkdtm_do_action+0x24/0x40
2653 15:59:51.504640 # [ 111.612080] direct_entry+0xc8/0x130
2654 15:59:51.544738 # [ 111.615926] full_proxy_write+0x68/0xbc
2655 15:59:51.545002 # [ 111.620033] vfs_write+0xec/0x22c
2656 15:59:51.545237 # [ 111.623616] ksys_write+0x78/0x110
2657 15:59:51.545434 # [ 111.627286] __arm64_sys_write+0x24/0x30
2658 15:59:51.545621 # [ 111.631482] el0_svc_common.constprop.0+0x84/0x1e0
2659 15:59:51.545781 # [ 111.636544] do_el0_svc+0x2c/0xa4
2660 15:59:51.545937 # [ 111.640128] el0_svc+0x20/0x30
2661 15:59:51.546089 # [ 111.643450] el0_sync_handler+0xe8/0x114
2662 15:59:51.546239 # [ 111.647642] el0_sync+0x180/0x1c0
2663 15:59:51.546386 # [ 111.651228] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2664 15:59:51.547845 # [ 111.657599] ---[ end trace d5ba667477b46839 ]---
2665 15:59:51.565534 # EXEC_KMALLOC: saw 'call trace:': ok
2666 15:59:51.568681 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2667 15:59:51.568905 # selftests: lkdtm: EXEC_VMALLOC.sh
2668 15:59:51.659860 <6>[ 112.086500] lkdtm: Performing direct entry EXEC_VMALLOC
2669 15:59:51.660158 <6>[ 112.092107] lkdtm: attempting ok execution at ffff800010a09a50
2670 15:59:51.660408 <6>[ 112.098425] lkdtm: attempting bad execution at ffff800013a51000
2671 15:59:51.660652 <1>[ 112.104888] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a51000
2672 15:59:51.660881 <1>[ 112.114984] Mem abort info:
2673 15:59:51.661102 <1>[ 112.118075] ESR = 0x8600000f
2674 15:59:51.662975 <1>[ 112.121429] EC = 0x21: IABT (current EL), IL = 32 bits
2675 15:59:51.663270 <1>[ 112.127033] SET = 0, FnV = 0
2676 15:59:51.703356 <1>[ 112.130409] EA = 0, S1PTW = 0
2677 15:59:51.703686 <1>[ 112.133874] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2678 15:59:51.704202 <1>[ 112.140905] [ffff800013a51000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f1003, pte=00680008876a1703
2679 15:59:51.704379 <0>[ 112.153789] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2680 15:59:51.706466 <4>[ 112.160332] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2681 15:59:51.746720 <4>[ 112.172086] CPU: 1 PID: 1811 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2682 15:59:51.746995 <4>[ 112.180110] Hardware name: ARM Juno development board (r0) (DT)
2683 15:59:51.747166 <4>[ 112.186310] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2684 15:59:51.747321 <4>[ 112.192593] pc : 0xffff800013a51000
2685 15:59:51.747469 <4>[ 112.196355] lr : execute_location+0x74/0x94
2686 15:59:51.747614 <4>[ 112.200808] sp : ffff800015873cc0
2687 15:59:51.747756 <4>[ 112.204393] x29: ffff800015873cc0 x28: ffff00080682e200
2688 15:59:51.749828 <4>[ 112.209991] x27: 0000000000000000 x26: 0000000000000000
2689 15:59:51.790060 <4>[ 112.215588] x25: ffff8000114db8e8 x24: ffff800015873e20
2690 15:59:51.790294 <4>[ 112.221182] x23: 000000000000000d x22: ffff0008076a1000
2691 15:59:51.790511 <4>[ 112.226774] x21: 0000000000000001 x20: ffff800010a09a50
2692 15:59:51.790709 <4>[ 112.232366] x19: ffff800013a51000 x18: 0000000000000000
2693 15:59:51.790903 <4>[ 112.237958] x17: 0000000000000000 x16: 0000000000000000
2694 15:59:51.791092 <4>[ 112.243550] x15: 0000000000000000 x14: ffff000800296200
2695 15:59:51.791204 <4>[ 112.249142] x13: ffff80096d17c000 x12: 0000000030d4d91d
2696 15:59:51.793179 <4>[ 112.254734] x11: 0000000000000000 x10: 0000000000001440
2697 15:59:51.833653 <4>[ 112.260326] x9 : ffff80001012c6c8 x8 : ffff800015873910
2698 15:59:51.834110 <4>[ 112.265919] x7 : 0000000080180010 x6 : ffff800012575000
2699 15:59:51.834535 <4>[ 112.271511] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2700 15:59:51.834933 <4>[ 112.277102] x3 : 0000000000000000 x2 : 0000000000000000
2701 15:59:51.835320 <4>[ 112.282694] x1 : ffff00080682e200 x0 : 0000000000000033
2702 15:59:51.835704 <4>[ 112.288287] Call trace:
2703 15:59:51.836077 <4>[ 112.290999] 0xffff800013a51000
2704 15:59:51.836448 <4>[ 112.294413] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2705 15:59:51.837282 <4>[ 112.298693] lkdtm_do_action+0x24/0x40
2706 15:59:51.877032 <4>[ 112.302711] direct_entry+0xc8/0x130
2707 15:59:51.877533 <4>[ 112.306558] full_proxy_write+0x68/0xbc
2708 15:59:51.877961 <4>[ 112.310664] vfs_write+0xec/0x22c
2709 15:59:51.878361 <4>[ 112.314247] ksys_write+0x78/0x110
2710 15:59:51.878750 <4>[ 112.317917] __arm64_sys_write+0x24/0x30
2711 15:59:51.879127 <4>[ 112.322112] el0_svc_common.constprop.0+0x84/0x1e0
2712 15:59:51.879507 <4>[ 112.327175] do_el0_svc+0x2c/0xa4
2713 15:59:51.879877 <4>[ 112.330759] el0_svc+0x20/0x30
2714 15:59:51.880311 <4>[ 112.334081] el0_sync_handler+0xe8/0x114
2715 15:59:51.880682 <4>[ 112.338274] el0_sync+0x180/0x1c0
2716 15:59:51.881428 <0>[ 112.341860] Code: bad PC value
2717 15:59:51.895340 <4>[ 112.345185] ---[ end trace d5ba667477b4683a ]---
2718 15:59:51.895635 # Segmentation fault
2719 15:59:51.989959 # [ 112.086500] lkdtm: Performing direct entry EXEC_VMALLOC
2720 15:59:51.990226 # [ 112.092107] lkdtm: attempting ok execution at ffff800010a09a50
2721 15:59:51.990398 # [ 112.098425] lkdtm: attempting bad execution at ffff800013a51000
2722 15:59:51.990554 # [ 112.104888] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a51000
2723 15:59:51.990704 # [ 112.114984] Mem abort info:
2724 15:59:51.990849 # [ 112.118075] ESR = 0x8600000f
2725 15:59:51.990991 # [ 112.121429] EC = 0x21: IABT (current EL), IL = 32 bits
2726 15:59:51.993084 # [ 112.127033] SET = 0, FnV = 0
2727 15:59:52.033051 # [ 112.130409] EA = 0, S1PTW = 0
2728 15:59:52.033313 # [ 112.133874] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2729 15:59:52.033491 # [ 112.140905] [ffff800013a51000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f1003, pte=00680008876a1703
2730 15:59:52.033696 # [ 112.153789] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2731 15:59:52.036199 # [ 112.160332] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2732 15:59:52.076247 # [ 112.172086] CPU: 1 PID: 1811 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2733 15:59:52.076524 # [ 112.180110] Hardware name: ARM Juno development board (r0) (DT)
2734 15:59:52.076700 # [ 112.186310] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2735 15:59:52.076858 # [ 112.192593] pc : 0xffff800013a51000
2736 15:59:52.077006 # [ 112.196355] lr : execute_location+0x74/0x94
2737 15:59:52.077151 # [ 112.200808] sp : ffff800015873cc0
2738 15:59:52.077323 # [ 112.204393] x29: ffff800015873cc0 x28: ffff00080682e200
2739 15:59:52.079416 # [ 112.209991] x27: 0000000000000000 x26: 0000000000000000
2740 15:59:52.119427 # [ 112.215588] x25: ffff8000114db8e8 x24: ffff800015873e20
2741 15:59:52.119676 # [ 112.221182] x23: 000000000000000d x22: ffff0008076a1000
2742 15:59:52.119845 # [ 112.226774] x21: 0000000000000001 x20: ffff800010a09a50
2743 15:59:52.119999 # [ 112.232366] x19: ffff800013a51000 x18: 0000000000000000
2744 15:59:52.120156 # [ 112.237958] x17: 0000000000000000 x16: 0000000000000000
2745 15:59:52.120333 # [ 112.243550] x15: 0000000000000000 x14: ffff000800296200
2746 15:59:52.120449 # [ 112.249142] x13: ffff80096d17c000 x12: 0000000030d4d91d
2747 15:59:52.122594 # [ 112.254734] x11: 0000000000000000 x10: 0000000000001440
2748 15:59:52.162573 # [ 112.260326] x9 : ffff80001012c6c8 x8 : ffff800015873910
2749 15:59:52.162820 # [ 112.265919] x7 : 0000000080180010 x6 : ffff800012575000
2750 15:59:52.162990 # [ 112.271511] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2751 15:59:52.163146 # [ 112.277102] x3 : 0000000000000000 x2 : 0000000000000000
2752 15:59:52.163293 # [ 112.282694] x1 : ffff00080682e200 x0 : 0000000000000033
2753 15:59:52.163440 # [ 112.288287] Call trace:
2754 15:59:52.163572 # [ 112.290999] 0xffff800013a51000
2755 15:59:52.163692 # [ 112.294413] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2756 15:59:52.163812 # [ 112.298693] lkdtm_do_action+0x24/0x40
2757 15:59:52.165743 # [ 112.302711] direct_entry+0xc8/0x130
2758 15:59:52.205870 # [ 112.306558] full_proxy_write+0x68/0xbc
2759 15:59:52.206316 # [ 112.310664] vfs_write+0xec/0x22c
2760 15:59:52.206613 # [ 112.314247] ksys_write+0x78/0x110
2761 15:59:52.206890 # [ 112.317917] __arm64_sys_write+0x24/0x30
2762 15:59:52.207496 # [ 112.322112] el0_svc_common.constprop.0+0x84/0x1e0
2763 15:59:52.207786 # [ 112.327175] do_el0_svc+0x2c/0xa4
2764 15:59:52.208046 # [ 112.330759] el0_svc+0x20/0x30
2765 15:59:52.208298 # [ 112.334081] el0_sync_handler+0xe8/0x114
2766 15:59:52.208552 # [ 112.338274] el0_sync+0x180/0x1c0
2767 15:59:52.208809 # [ 112.341860] Code: bad PC value
2768 15:59:52.209252 # [ 112.345185] ---[ end trace d5ba667477b4683a ]---
2769 15:59:52.226329 # EXEC_VMALLOC: saw 'call trace:': ok
2770 15:59:52.226745 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2771 15:59:52.229594 # selftests: lkdtm: EXEC_RODATA.sh
2772 15:59:52.319047 <6>[ 112.745940] lkdtm: Performing direct entry EXEC_RODATA
2773 15:59:52.319338 <6>[ 112.751415] lkdtm: attempting ok execution at ffff800010a09a50
2774 15:59:52.319517 <6>[ 112.757583] lkdtm: attempting bad execution at ffff8000114dbde0
2775 15:59:52.319675 <1>[ 112.763837] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114dbde0
2776 15:59:52.320115 <1>[ 112.773906] Mem abort info:
2777 15:59:52.320334 <1>[ 112.777099] ESR = 0x8600000e
2778 15:59:52.322261 <1>[ 112.780436] EC = 0x21: IABT (current EL), IL = 32 bits
2779 15:59:52.322457 <1>[ 112.786146] SET = 0, FnV = 0
2780 15:59:52.362497 <1>[ 112.789502] EA = 0, S1PTW = 0
2781 15:59:52.362803 <1>[ 112.792923] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2782 15:59:52.363062 <1>[ 112.799927] [ffff8000114dbde0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2783 15:59:52.363289 <0>[ 112.810893] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2784 15:59:52.365629 <4>[ 112.817436] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2785 15:59:52.405967 <4>[ 112.829194] CPU: 1 PID: 1854 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2786 15:59:52.406243 <4>[ 112.837220] Hardware name: ARM Juno development board (r0) (DT)
2787 15:59:52.406413 <4>[ 112.843415] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2788 15:59:52.406571 <4>[ 112.849707] pc : lkdtm_rodata_do_nothing+0x0/0x10
2789 15:59:52.406719 <4>[ 112.854693] lr : execute_location+0x74/0x94
2790 15:59:52.406848 <4>[ 112.859144] sp : ffff800015923cd0
2791 15:59:52.406976 <4>[ 112.862728] x29: ffff800015923cd0 x28: ffff0008024de200
2792 15:59:52.409098 <4>[ 112.868327] x27: 0000000000000000 x26: 0000000000000000
2793 15:59:52.449243 <4>[ 112.873921] x25: ffff8000114db8e8 x24: ffff800015923e20
2794 15:59:52.449482 <4>[ 112.879514] x23: 000000000000000c x22: ffff000807c79000
2795 15:59:52.449655 <4>[ 112.885107] x21: 0000000000000000 x20: ffff800010a09a50
2796 15:59:52.449813 <4>[ 112.890699] x19: ffff8000114dbde0 x18: 0000000000000006
2797 15:59:52.449965 <4>[ 112.896291] x17: 0000000000000100 x16: 0000000000000000
2798 15:59:52.450111 <4>[ 112.901884] x15: ffff800015923820 x14: ffff8000959239da
2799 15:59:52.450512 <4>[ 112.907476] x13: ffff8000159239e2 x12: 0000000000000020
2800 15:59:52.452445 <4>[ 112.913069] x11: 0000000000000018 x10: ffff8000125fc560
2801 15:59:52.492612 <4>[ 112.918661] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2802 15:59:52.492853 <4>[ 112.924254] x7 : ffff8000125fc560 x6 : ffff800012575000
2803 15:59:52.493021 <4>[ 112.929846] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2804 15:59:52.493178 <4>[ 112.935438] x3 : 0000000000000000 x2 : 0000000000000000
2805 15:59:52.493359 <4>[ 112.941030] x1 : ffff0008024de200 x0 : 0000000000000033
2806 15:59:52.493509 <4>[ 112.946623] Call trace:
2807 15:59:52.493665 <4>[ 112.949340] lkdtm_rodata_do_nothing+0x0/0x10
2808 15:59:52.493775 <4>[ 112.953969] lkdtm_EXEC_RODATA+0x24/0x30
2809 15:59:52.495769 <4>[ 112.958164] lkdtm_do_action+0x24/0x40
2810 15:59:52.536118 <4>[ 112.962183] direct_entry+0xc8/0x130
2811 15:59:52.536591 <4>[ 112.966029] full_proxy_write+0x68/0xbc
2812 15:59:52.536931 <4>[ 112.970136] vfs_write+0xec/0x22c
2813 15:59:52.537277 <4>[ 112.973719] ksys_write+0x78/0x110
2814 15:59:52.537588 <4>[ 112.977389] __arm64_sys_write+0x24/0x30
2815 15:59:52.537878 <4>[ 112.981585] el0_svc_common.constprop.0+0x84/0x1e0
2816 15:59:52.538166 <4>[ 112.986648] do_el0_svc+0x2c/0xa4
2817 15:59:52.538447 <4>[ 112.990232] el0_svc+0x20/0x30
2818 15:59:52.538727 <4>[ 112.993555] el0_sync_handler+0xe8/0x114
2819 15:59:52.539042 <4>[ 112.997747] el0_sync+0x180/0x1c0
2820 15:59:52.556959 <0>[ 113.001334] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2821 15:59:52.560094 <4>[ 113.007704] ---[ end trace d5ba667477b4683b ]---
2822 15:59:52.560356 # Segmentation fault
2823 15:59:52.668790 # [ 112.745940] lkdtm: Performing direct entry EXEC_RODATA
2824 15:59:52.669067 # [ 112.751415] lkdtm: attempting ok execution at ffff800010a09a50
2825 15:59:52.669259 # [ 112.757583] lkdtm: attempting bad execution at ffff8000114dbde0
2826 15:59:52.669418 # [ 112.763837] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114dbde0
2827 15:59:52.669570 # [ 112.773906] Mem abort info:
2828 15:59:52.669716 # [ 112.777099] ESR = 0x8600000e
2829 15:59:52.669859 # [ 112.780436] EC = 0x21: IABT (current EL), IL = 32 bits
2830 15:59:52.671928 # [ 112.786146] SET = 0, FnV = 0
2831 15:59:52.711887 # [ 112.789502] EA = 0, S1PTW = 0
2832 15:59:52.712133 # [ 112.792923] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
2833 15:59:52.712303 # [ 112.799927] [ffff8000114dbde0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2834 15:59:52.712460 # [ 112.810893] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2835 15:59:52.712608 # [ 112.817436] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2836 15:59:52.754980 # [ 112.829194] CPU: 1 PID: 1854 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2837 15:59:52.755237 # [ 112.837220] Hardware name: ARM Juno development board (r0) (DT)
2838 15:59:52.755473 # [ 112.843415] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2839 15:59:52.755642 # [ 112.849707] pc : lkdtm_rodata_do_nothing+0x0/0x10
2840 15:59:52.755796 # [ 112.854693] lr : execute_location+0x74/0x94
2841 15:59:52.755942 # [ 112.859144] sp : ffff800015923cd0
2842 15:59:52.756085 # [ 112.862728] x29: ffff800015923cd0 x28: ffff0008024de200
2843 15:59:52.756228 # [ 112.868327] x27: 0000000000000000 x26: 0000000000000000
2844 15:59:52.798448 # [ 112.873921] x25: ffff8000114db8e8 x24: ffff800015923e20
2845 15:59:52.798918 # [ 112.879514] x23: 000000000000000c x22: ffff000807c79000
2846 15:59:52.799253 # [ 112.885107] x21: 0000000000000000 x20: ffff800010a09a50
2847 15:59:52.799566 # [ 112.890699] x19: ffff8000114dbde0 x18: 0000000000000006
2848 15:59:52.799862 # [ 112.896291] x17: 0000000000000100 x16: 0000000000000000
2849 15:59:52.800147 # [ 112.901884] x15: ffff800015923820 x14: ffff8000959239da
2850 15:59:52.800435 # [ 112.907476] x13: ffff8000159239e2 x12: 0000000000000020
2851 15:59:52.801623 # [ 112.913069] x11: 0000000000000018 x10: ffff8000125fc560
2852 15:59:52.841599 # [ 112.918661] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2853 15:59:52.842061 # [ 112.924254] x7 : ffff8000125fc560 x6 : ffff800012575000
2854 15:59:52.842399 # [ 112.929846] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2855 15:59:52.842708 # [ 112.935438] x3 : 0000000000000000 x2 : 0000000000000000
2856 15:59:52.843012 # [ 112.941030] x1 : ffff0008024de200 x0 : 0000000000000033
2857 15:59:52.843301 # [ 112.946623] Call trace:
2858 15:59:52.843610 # [ 112.949340] lkdtm_rodata_do_nothing+0x0/0x10
2859 15:59:52.843994 # [ 112.953969] lkdtm_EXEC_RODATA+0x24/0x30
2860 15:59:52.844278 # [ 112.958164] lkdtm_do_action+0x24/0x40
2861 15:59:52.845200 # [ 112.962183] direct_entry+0xc8/0x130
2862 15:59:52.884717 # [ 112.966029] full_proxy_write+0x68/0xbc
2863 15:59:52.885164 # [ 112.970136] vfs_write+0xec/0x22c
2864 15:59:52.885520 # [ 112.973719] ksys_write+0x78/0x110
2865 15:59:52.885872 # [ 112.977389] __arm64_sys_write+0x24/0x30
2866 15:59:52.886256 # [ 112.981585] el0_svc_common.constprop.0+0x84/0x1e0
2867 15:59:52.886603 # [ 112.986648] do_el0_svc+0x2c/0xa4
2868 15:59:52.886940 # [ 112.990232] el0_svc+0x20/0x30
2869 15:59:52.887268 # [ 112.993555] el0_sync_handler+0xe8/0x114
2870 15:59:52.887618 # [ 112.997747] el0_sync+0x180/0x1c0
2871 15:59:52.888290 # [ 113.001334] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2872 15:59:52.911018 # [ 113.007704] ---[ end trace d5ba667477b4683b ]---
2873 15:59:52.911415 # EXEC_RODATA: saw 'call trace:': ok
2874 15:59:52.911713 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2875 15:59:52.914216 # selftests: lkdtm: EXEC_USERSPACE.sh
2876 15:59:53.008969 <6>[ 113.435569] lkdtm: Performing direct entry EXEC_USERSPACE
2877 15:59:53.009606 <6>[ 113.441345] lkdtm: attempting ok execution at ffff800010a09a50
2878 15:59:53.009851 <6>[ 113.447576] lkdtm: attempting bad execution at 0000ffff85c0b000
2879 15:59:53.010043 <1>[ 113.453835] Unable to handle kernel execution of user memory at virtual address 0000ffff85c0b000
2880 15:59:53.010313 <1>[ 113.463025] Mem abort info:
2881 15:59:53.010563 <1>[ 113.466216] ESR = 0x8600000f
2882 15:59:53.010770 <1>[ 113.469783] EC = 0x21: IABT (current EL), IL = 32 bits
2883 15:59:53.012074 <1>[ 113.475421] SET = 0, FnV = 0
2884 15:59:53.052460 <1>[ 113.478774] EA = 0, S1PTW = 0
2885 15:59:53.052743 <1>[ 113.482215] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882a90000
2886 15:59:53.052919 <1>[ 113.488953] [0000ffff85c0b000] pgd=0000000883e66003, p4d=0000000883e66003, pud=0000000883e78003, pmd=0000000882b55003, pte=00a800088cc4ff43
2887 15:59:53.053326 <0>[ 113.501841] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2888 15:59:53.055614 <4>[ 113.508471] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2889 15:59:53.095810 <4>[ 113.520222] CPU: 2 PID: 1897 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2890 15:59:53.096080 <4>[ 113.528243] Hardware name: ARM Juno development board (r0) (DT)
2891 15:59:53.096251 <4>[ 113.534438] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2892 15:59:53.096407 <4>[ 113.540725] pc : 0xffff85c0b000
2893 15:59:53.096554 <4>[ 113.544144] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2894 15:59:53.096699 <4>[ 113.548943] sp : ffff8000159bbcf0
2895 15:59:53.096843 <4>[ 113.552524] x29: ffff8000159bbcf0 x28: ffff000807cb4980
2896 15:59:53.098957 <4>[ 113.558121] x27: 0000000000000000 x26: 0000000000000000
2897 15:59:53.139143 <4>[ 113.563715] x25: ffff8000114db8e8 x24: ffff8000159bbe20
2898 15:59:53.139381 <4>[ 113.569308] x23: 000000000000000f x22: ffff000803236000
2899 15:59:53.139550 <4>[ 113.574901] x21: ffff8000119f28b8 x20: ffff800010a09a50
2900 15:59:53.139706 <4>[ 113.580493] x19: 0000ffff85c0b000 x18: 0000000000000006
2901 15:59:53.139854 <4>[ 113.586085] x17: 0000000000000100 x16: 0000000000000000
2902 15:59:53.139999 <4>[ 113.591676] x15: ffff8000159bb840 x14: ffff8000959bb9fa
2903 15:59:53.140145 <4>[ 113.597269] x13: ffff8000159bba02 x12: 52819801d2800802
2904 15:59:53.142296 <4>[ 113.602860] x11: a9be7bfdd00085c0 x10: ffff8000125fc560
2905 15:59:53.182514 <4>[ 113.608452] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2906 15:59:53.182783 <4>[ 113.614044] x7 : ffff8000125fc560 x6 : ffff800012575000
2907 15:59:53.182952 <4>[ 113.619636] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2908 15:59:53.183107 <4>[ 113.625228] x3 : 0000000000000000 x2 : 0000000000000000
2909 15:59:53.183255 <4>[ 113.630820] x1 : ffff000807cb4980 x0 : 0000000000000033
2910 15:59:53.183388 <4>[ 113.636413] Call trace:
2911 15:59:53.183507 <4>[ 113.639126] 0xffff85c0b000
2912 15:59:53.183623 <4>[ 113.642189] lkdtm_do_action+0x24/0x40
2913 15:59:53.185606 <4>[ 113.646209] direct_entry+0xc8/0x130
2914 15:59:53.235534 <4>[ 113.650055] full_proxy_write+0x68/0xbc
2915 15:59:53.235829 <4>[ 113.654163] vfs_write+0xec/0x22c
2916 15:59:53.236010 <4>[ 113.657746] ksys_write+0x78/0x110
2917 15:59:53.236169 <4>[ 113.661416] __arm64_sys_write+0x24/0x30
2918 15:59:53.236666 <4>[ 113.665611] el0_svc_common.constprop.0+0x84/0x1e0
2919 15:59:53.236795 <4>[ 113.670674] do_el0_svc+0x2c/0xa4
2920 15:59:53.236917 <4>[ 113.674259] el0_svc+0x20/0x30
2921 15:59:53.237024 <4>[ 113.677582] el0_sync_handler+0xe8/0x114
2922 15:59:53.237162 <4>[ 113.681774] el0_sync+0x180/0x1c0
2923 15:59:53.237279 <0>[ 113.685362] Code: bad PC value
2924 15:59:53.238849 <4>[ 113.688686] ---[ end trace d5ba667477b4683c ]---
2925 15:59:53.239099 # Segmentation fault
2926 15:59:53.342770 # [ 113.435569] lkdtm: Performing direct entry EXEC_USERSPACE
2927 15:59:53.343049 # [ 113.441345] lkdtm: attempting ok execution at ffff800010a09a50
2928 15:59:53.343270 # [ 113.447576] lkdtm: attempting bad execution at 0000ffff85c0b000
2929 15:59:53.343472 # [ 113.453835] Unable to handle kernel execution of user memory at virtual address 0000ffff85c0b000
2930 15:59:53.343655 # [ 113.463025] Mem abort info:
2931 15:59:53.343817 # [ 113.466216] ESR = 0x8600000f
2932 15:59:53.343974 # [ 113.469783] EC = 0x21: IABT (current EL), IL = 32 bits
2933 15:59:53.344131 # [ 113.475421] SET = 0, FnV = 0
2934 15:59:53.345878 # [ 113.478774] EA = 0, S1PTW = 0
2935 15:59:53.385866 # [ 113.482215] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882a90000
2936 15:59:53.386132 # [ 113.488953] [0000ffff85c0b000] pgd=0000000883e66003, p4d=0000000883e66003, pud=0000000883e78003, pmd=0000000882b55003, pte=00a800088cc4ff43
2937 15:59:53.386400 # [ 113.501841] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2938 15:59:53.386616 # [ 113.508471] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2939 15:59:53.389027 # [ 113.520222] CPU: 2 PID: 1897 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2940 15:59:53.429014 # [ 113.528243] Hardware name: ARM Juno development board (r0) (DT)
2941 15:59:53.429275 # [ 113.534438] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2942 15:59:53.429476 # [ 113.540725] pc : 0xffff85c0b000
2943 15:59:53.429635 # [ 113.544144] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2944 15:59:53.429785 # [ 113.548943] sp : ffff8000159bbcf0
2945 15:59:53.429932 # [ 113.552524] x29: ffff8000159bbcf0 x28: ffff000807cb4980
2946 15:59:53.430077 # [ 113.558121] x27: 0000000000000000 x26: 0000000000000000
2947 15:59:53.432169 # [ 113.563715] x25: ffff8000114db8e8 x24: ffff8000159bbe20
2948 15:59:53.472186 # [ 113.569308] x23: 000000000000000f x22: ffff000803236000
2949 15:59:53.472436 # [ 113.574901] x21: ffff8000119f28b8 x20: ffff800010a09a50
2950 15:59:53.472608 # [ 113.580493] x19: 0000ffff85c0b000 x18: 0000000000000006
2951 15:59:53.472763 # [ 113.586085] x17: 0000000000000100 x16: 0000000000000000
2952 15:59:53.472910 # [ 113.591676] x15: ffff8000159bb840 x14: ffff8000959bb9fa
2953 15:59:53.473054 # [ 113.597269] x13: ffff8000159bba02 x12: 52819801d2800802
2954 15:59:53.473197 # [ 113.602860] x11: a9be7bfdd00085c0 x10: ffff8000125fc560
2955 15:59:53.475333 # [ 113.608452] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
2956 15:59:53.515375 # [ 113.614044] x7 : ffff8000125fc560 x6 : ffff800012575000
2957 15:59:53.515635 # [ 113.619636] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2958 15:59:53.515806 # [ 113.625228] x3 : 0000000000000000 x2 : 0000000000000000
2959 15:59:53.515964 # [ 113.630820] x1 : ffff000807cb4980 x0 : 0000000000000033
2960 15:59:53.516111 # [ 113.636413] Call trace:
2961 15:59:53.516255 # [ 113.639126] 0xffff85c0b000
2962 15:59:53.516403 # [ 113.642189] lkdtm_do_action+0x24/0x40
2963 15:59:53.516549 # [ 113.646209] direct_entry+0xc8/0x130
2964 15:59:53.516677 # [ 113.650055] full_proxy_write+0x68/0xbc
2965 15:59:53.518520 # [ 113.654163] vfs_write+0xec/0x22c
2966 15:59:53.518748 # [ 113.657746] ksys_write+0x78/0x110
2967 15:59:53.568417 # [ 113.661416] __arm64_sys_write+0x24/0x30
2968 15:59:53.568675 # [ 113.665611] el0_svc_common.constprop.0+0x84/0x1e0
2969 15:59:53.568843 # [ 113.670674] do_el0_svc+0x2c/0xa4
2970 15:59:53.568998 # [ 113.674259] el0_svc+0x20/0x30
2971 15:59:53.569146 # [ 113.677582] el0_sync_handler+0xe8/0x114
2972 15:59:53.569317 # [ 113.681774] el0_sync+0x180/0x1c0
2973 15:59:53.569464 # [ 113.685362] Code: bad PC value
2974 15:59:53.569605 # [ 113.688686] ---[ end trace d5ba667477b4683c ]---
2975 15:59:53.569745 # EXEC_USERSPACE: saw 'call trace:': ok
2976 15:59:53.569846 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2977 15:59:53.571565 # selftests: lkdtm: EXEC_NULL.sh
2978 15:59:53.676528 <6>[ 114.100937] lkdtm: Performing direct entry EXEC_NULL
2979 15:59:53.677152 <6>[ 114.106261] lkdtm: attempting ok execution at ffff800010a09a50
2980 15:59:53.677417 <6>[ 114.112435] lkdtm: attempting bad execution at 0000000000000000
2981 15:59:53.677608 <1>[ 114.118762] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2982 15:59:53.677761 <1>[ 114.127926] Mem abort info:
2983 15:59:53.678011 <1>[ 114.131384] ESR = 0x86000004
2984 15:59:53.678223 <1>[ 114.134779] EC = 0x21: IABT (current EL), IL = 32 bits
2985 15:59:53.679625 <1>[ 114.140412] SET = 0, FnV = 0
2986 15:59:53.679777 <1>[ 114.143759] EA = 0, S1PTW = 0
2987 15:59:53.719925 <1>[ 114.147193] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884712000
2988 15:59:53.720195 <1>[ 114.153935] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2989 15:59:53.720364 <0>[ 114.161051] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2990 15:59:53.720519 <4>[ 114.167688] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2991 15:59:53.723015 <4>[ 114.179446] CPU: 2 PID: 1940 Comm: cat Tainted: G D W 5.10.228-cip53 #1
2992 15:59:53.763366 <4>[ 114.187474] Hardware name: ARM Juno development board (r0) (DT)
2993 15:59:53.763632 <4>[ 114.193670] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2994 15:59:53.763795 <4>[ 114.199953] pc : 0x0
2995 15:59:53.763947 <4>[ 114.202415] lr : execute_location+0x74/0x94
2996 15:59:53.764095 <4>[ 114.206868] sp : ffff800015a63cd0
2997 15:59:53.764226 <4>[ 114.210449] x29: ffff800015a63cd0 x28: ffff0008008f3100
2998 15:59:53.764358 <4>[ 114.216048] x27: 0000000000000000 x26: 0000000000000000
2999 15:59:53.764486 <4>[ 114.221640] x25: ffff8000114db8e8 x24: ffff800015a63e20
3000 15:59:53.766522 <4>[ 114.227233] x23: 000000000000000a x22: ffff000806842000
3001 15:59:53.806717 <4>[ 114.232825] x21: 0000000000000000 x20: ffff800010a09a50
3002 15:59:53.806952 <4>[ 114.238417] x19: 0000000000000000 x18: 0000000000000006
3003 15:59:53.807115 <4>[ 114.244009] x17: 0000000000000100 x16: 0000000000000000
3004 15:59:53.807264 <4>[ 114.249600] x15: ffff800015a63820 x14: ffff800095a639da
3005 15:59:53.807406 <4>[ 114.255192] x13: ffff800015a639e2 x12: 0000000000000010
3006 15:59:53.807545 <4>[ 114.260784] x11: 0000000000000008 x10: 0000000000001440
3007 15:59:53.807681 <4>[ 114.266376] x9 : ffff80001012c6c8 x8 : ffff0008008f45a0
3008 15:59:53.850334 <4>[ 114.271968] x7 : 0000000000000003 x6 : ffff800012575000
3009 15:59:53.850779 <4>[ 114.277560] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3010 15:59:53.851107 <4>[ 114.283152] x3 : 0000000000000000 x2 : 0000000000000000
3011 15:59:53.851420 <4>[ 114.288744] x1 : ffff0008008f3100 x0 : 0000000000000033
3012 15:59:53.851707 <4>[ 114.294337] Call trace:
3013 15:59:53.851985 <4>[ 114.297049] 0x0
3014 15:59:53.852259 <4>[ 114.299155] lkdtm_EXEC_NULL+0x20/0x2c
3015 15:59:53.852537 <4>[ 114.303177] lkdtm_do_action+0x24/0x40
3016 15:59:53.852806 <4>[ 114.307196] direct_entry+0xc8/0x130
3017 15:59:53.853074 <4>[ 114.311041] full_proxy_write+0x68/0xbc
3018 15:59:53.853850 <4>[ 114.315148] vfs_write+0xec/0x22c
3019 15:59:53.898270 <4>[ 114.318731] ksys_write+0x78/0x110
3020 15:59:53.898531 <4>[ 114.322401] __arm64_sys_write+0x24/0x30
3021 15:59:53.898696 <4>[ 114.326596] el0_svc_common.constprop.0+0x84/0x1e0
3022 15:59:53.898847 <4>[ 114.331659] do_el0_svc+0x2c/0xa4
3023 15:59:53.899075 <4>[ 114.335243] el0_svc+0x20/0x30
3024 15:59:53.899206 <4>[ 114.338565] el0_sync_handler+0xe8/0x114
3025 15:59:53.899325 <4>[ 114.342758] el0_sync+0x180/0x1c0
3026 15:59:53.899453 <0>[ 114.346345] Code: bad PC value
3027 15:59:53.901323 <4>[ 114.349670] ---[ end trace d5ba667477b4683d ]---
3028 15:59:53.901547 # Segmentation fault
3029 15:59:54.021377 # [ 114.100937] lkdtm: Performing direct entry EXEC_NULL
3030 15:59:54.021645 # [ 114.106261] lkdtm: attempting ok execution at ffff800010a09a50
3031 15:59:54.021819 # [ 114.112435] lkdtm: attempting bad execution at 0000000000000000
3032 15:59:54.021977 # [ 114.118762] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3033 15:59:54.022131 # [ 114.127926] Mem abort info:
3034 15:59:54.022277 # [ 114.131384] ESR = 0x86000004
3035 15:59:54.022420 # [ 114.134779] EC = 0x21: IABT (current EL), IL = 32 bits
3036 15:59:54.022562 # [ 114.140412] SET = 0, FnV = 0
3037 15:59:54.024539 # [ 114.143759] EA = 0, S1PTW = 0
3038 15:59:54.064471 # [ 114.147193] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884712000
3039 15:59:54.064986 # [ 114.153935] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3040 15:59:54.065181 # [ 114.161051] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3041 15:59:54.065412 # [ 114.167688] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3042 15:59:54.065612 # [ 114.179446] CPU: 2 PID: 1940 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3043 15:59:54.067722 # [ 114.187474] Hardware name: ARM Juno development board (r0) (DT)
3044 15:59:54.107637 # [ 114.193670] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3045 15:59:54.107899 # [ 114.199953] pc : 0x0
3046 15:59:54.108070 # [ 114.202415] lr : execute_location+0x74/0x94
3047 15:59:54.108228 # [ 114.206868] sp : ffff800015a63cd0
3048 15:59:54.108643 # [ 114.210449] x29: ffff800015a63cd0 x28: ffff0008008f3100
3049 15:59:54.108809 # [ 114.216048] x27: 0000000000000000 x26: 0000000000000000
3050 15:59:54.108943 # [ 114.221640] x25: ffff8000114db8e8 x24: ffff800015a63e20
3051 15:59:54.109073 # [ 114.227233] x23: 000000000000000a x22: ffff000806842000
3052 15:59:54.110871 # [ 114.232825] x21: 0000000000000000 x20: ffff800010a09a50
3053 15:59:54.150832 # [ 114.238417] x19: 0000000000000000 x18: 0000000000000006
3054 15:59:54.151083 # [ 114.244009] x17: 0000000000000100 x16: 0000000000000000
3055 15:59:54.151300 # [ 114.249600] x15: ffff800015a63820 x14: ffff800095a639da
3056 15:59:54.151500 # [ 114.255192] x13: ffff800015a639e2 x12: 0000000000000010
3057 15:59:54.151693 # [ 114.260784] x11: 0000000000000008 x10: 0000000000001440
3058 15:59:54.151866 # [ 114.266376] x9 : ffff80001012c6c8 x8 : ffff0008008f45a0
3059 15:59:54.152026 # [ 114.271968] x7 : 0000000000000003 x6 : ffff800012575000
3060 15:59:54.194002 # [ 114.277560] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3061 15:59:54.194249 # [ 114.283152] x3 : 0000000000000000 x2 : 0000000000000000
3062 15:59:54.194469 # [ 114.288744] x1 : ffff0008008f3100 x0 : 0000000000000033
3063 15:59:54.194671 # [ 114.294337] Call trace:
3064 15:59:54.194854 # [ 114.297049] 0x0
3065 15:59:54.195022 # [ 114.299155] lkdtm_EXEC_NULL+0x20/0x2c
3066 15:59:54.195189 # [ 114.303177] lkdtm_do_action+0x24/0x40
3067 15:59:54.195351 # [ 114.307196] direct_entry+0xc8/0x130
3068 15:59:54.195511 # [ 114.311041] full_proxy_write+0x68/0xbc
3069 15:59:54.195667 # [ 114.315148] vfs_write+0xec/0x22c
3070 15:59:54.195809 # [ 114.318731] ksys_write+0x78/0x110
3071 15:59:54.197115 # [ 114.322401] __arm64_sys_write+0x24/0x30
3072 15:59:54.242043 # [ 114.326596] el0_svc_common.constprop.0+0x84/0x1e0
3073 15:59:54.242310 # [ 114.331659] do_el0_svc+0x2c/0xa4
3074 15:59:54.242531 # [ 114.335243] el0_svc+0x20/0x30
3075 15:59:54.242737 # [ 114.338565] el0_sync_handler+0xe8/0x114
3076 15:59:54.242908 # [ 114.342758] el0_sync+0x180/0x1c0
3077 15:59:54.243074 # [ 114.346345] Code: bad PC value
3078 15:59:54.243239 # [ 114.349670] ---[ end trace d5ba667477b4683d ]---
3079 15:59:54.243403 # EXEC_NULL: saw 'call trace:': ok
3080 15:59:54.243564 ok 36 selftests: lkdtm: EXEC_NULL.sh
3081 15:59:54.245145 # selftests: lkdtm: ACCESS_USERSPACE.sh
3082 15:59:54.344109 <6>[ 114.776032] lkdtm: Performing direct entry ACCESS_USERSPACE
3083 15:59:54.344562 <6>[ 114.782029] lkdtm: attempting bad read at 0000ffff92034000
3084 15:59:54.344954 <3>[ 114.787858] lkdtm: FAIL: survived bad read
3085 15:59:54.345360 <6>[ 114.792284] lkdtm: attempting bad write at 0000ffff92034000
3086 15:59:54.347323 <3>[ 114.798252] lkdtm: FAIL: survived bad write
3087 15:59:54.453134 # [ 114.776032] lkdtm: Performing direct entry ACCESS_USERSPACE
3088 15:59:54.453627 # [ 114.782029] lkdtm: attempting bad read at 0000ffff92034000
3089 15:59:54.454022 # [ 114.787858] lkdtm: FAIL: survived bad read
3090 15:59:54.454376 # [ 114.792284] lkdtm: attempting bad write at 0000ffff92034000
3091 15:59:54.454722 # [ 114.798252] lkdtm: FAIL: survived bad write
3092 15:59:54.456299 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3093 15:59:54.488228 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3094 15:59:54.504228 # selftests: lkdtm: ACCESS_NULL.sh
3095 15:59:54.816790 <6>[ 115.237844] lkdtm: Performing direct entry ACCESS_NULL
3096 15:59:54.817064 <6>[ 115.243328] lkdtm: attempting bad read at 0000000000000000
3097 15:59:54.817574 <1>[ 115.249167] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3098 15:59:54.817771 <1>[ 115.263886] Mem abort info:
3099 15:59:54.817936 <1>[ 115.267120] ESR = 0x96000004
3100 15:59:54.818099 <1>[ 115.270520] EC = 0x25: DABT (current EL), IL = 32 bits
3101 15:59:54.818328 <1>[ 115.276247] SET = 0, FnV = 0
3102 15:59:54.818484 <1>[ 115.279624] EA = 0, S1PTW = 0
3103 15:59:54.819948 <1>[ 115.283075] Data abort info:
3104 15:59:54.860163 <1>[ 115.286254] ISV = 0, ISS = 0x00000004
3105 15:59:54.860503 <1>[ 115.290382] CM = 0, WnR = 0
3106 15:59:54.860734 <1>[ 115.293641] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887709000
3107 15:59:54.861226 <1>[ 115.300386] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3108 15:59:54.861409 <0>[ 115.307500] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3109 15:59:54.861581 <4>[ 115.314129] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3110 15:59:54.903517 <4>[ 115.325887] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3111 15:59:54.903795 <4>[ 115.333910] Hardware name: ARM Juno development board (r0) (DT)
3112 15:59:54.904019 <4>[ 115.340113] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3113 15:59:54.904485 <4>[ 115.346401] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3114 15:59:54.904666 <4>[ 115.350943] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3115 15:59:54.904875 <4>[ 115.355483] sp : ffff800015bc3cf0
3116 15:59:54.905112 <4>[ 115.359072] x29: ffff800015bc3cf0 x28: ffff000808883100
3117 15:59:54.906661 <4>[ 115.364674] x27: 0000000000000000 x26: 0000000000000000
3118 15:59:54.947031 <4>[ 115.370273] x25: ffff8000114db8e8 x24: ffff800015bc3e20
3119 15:59:54.947298 <4>[ 115.375873] x23: 000000000000000c x22: ffff0008038ff000
3120 15:59:54.947469 <4>[ 115.381473] x21: ffff8000119f28f0 x20: 0000000000000000
3121 15:59:54.947625 <4>[ 115.387069] x19: ffff8000114dbb68 x18: 0000000000000006
3122 15:59:54.947775 <4>[ 115.392662] x17: 0000000000000100 x16: 0000000000000000
3123 15:59:54.947921 <4>[ 115.398254] x15: ffff800015bc3840 x14: ffff800095bc39fa
3124 15:59:54.948063 <4>[ 115.403847] x13: ffff800015bc3a02 x12: 0000000000000020
3125 15:59:54.950110 <4>[ 115.409440] x11: 0000000000000018 x10: ffff8000125fc560
3126 15:59:54.990326 <4>[ 115.415032] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3127 15:59:54.990560 <4>[ 115.420625] x7 : ffff8000125fc560 x6 : ffff800012575000
3128 15:59:54.990730 <4>[ 115.426217] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3129 15:59:54.990885 <4>[ 115.431810] x3 : 0000000000000000 x2 : 0000000000000000
3130 15:59:54.991035 <4>[ 115.437403] x1 : ffff000808883100 x0 : 000000000000002e
3131 15:59:54.991185 <4>[ 115.442996] Call trace:
3132 15:59:54.991319 <4>[ 115.445711] lkdtm_ACCESS_NULL+0x2c/0x78
3133 15:59:54.991450 <4>[ 115.449907] lkdtm_do_action+0x24/0x40
3134 15:59:54.993612 <4>[ 115.453927] direct_entry+0xc8/0x130
3135 15:59:55.033949 <4>[ 115.457773] full_proxy_write+0x68/0xbc
3136 15:59:55.034397 <4>[ 115.461879] vfs_write+0xec/0x22c
3137 15:59:55.034741 <4>[ 115.465463] ksys_write+0x78/0x110
3138 15:59:55.035052 <4>[ 115.469133] __arm64_sys_write+0x24/0x30
3139 15:59:55.035350 <4>[ 115.473328] el0_svc_common.constprop.0+0x84/0x1e0
3140 15:59:55.035641 <4>[ 115.478391] do_el0_svc+0x2c/0xa4
3141 15:59:55.035937 <4>[ 115.481975] el0_svc+0x20/0x30
3142 15:59:55.036222 <4>[ 115.485298] el0_sync_handler+0xe8/0x114
3143 15:59:55.036503 <4>[ 115.489490] el0_sync+0x180/0x1c0
3144 15:59:55.036779 <0>[ 115.493077] Code: d2800014 b0003e40 91258000 97ffdf14 (f9400293)
3145 15:59:55.037526 <4>[ 115.499447] ---[ end trace d5ba667477b4683e ]---
3146 15:59:55.052502 # Segmentation fault
3147 15:59:55.156929 # [ 115.237844] lkdtm: Performing direct entry ACCESS_NULL
3148 15:59:55.157232 # [ 115.243328] lkdtm: attempting bad read at 0000000000000000
3149 15:59:55.157458 # [ 115.249167] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3150 15:59:55.157669 # [ 115.263886] Mem abort info:
3151 15:59:55.157851 # [ 115.267120] ESR = 0x96000004
3152 15:59:55.158031 # [ 115.270520] EC = 0x25: DABT (current EL), IL = 32 bits
3153 15:59:55.158208 # [ 115.276247] SET = 0, FnV = 0
3154 15:59:55.158384 # [ 115.279624] EA = 0, S1PTW = 0
3155 15:59:55.160039 # [ 115.283075] Data abort info:
3156 15:59:55.200021 # [ 115.286254] ISV = 0, ISS = 0x00000004
3157 15:59:55.200269 # [ 115.290382] CM = 0, WnR = 0
3158 15:59:55.200513 # [ 115.293641] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887709000
3159 15:59:55.200717 # [ 115.300386] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3160 15:59:55.200908 # [ 115.307500] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3161 15:59:55.201092 # [ 115.314129] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3162 15:59:55.243184 # [ 115.325887] CPU: 1 PID: 2018 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3163 15:59:55.243457 # [ 115.333910] Hardware name: ARM Juno development board (r0) (DT)
3164 15:59:55.243688 # [ 115.340113] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3165 15:59:55.243890 # [ 115.346401] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3166 15:59:55.244082 # [ 115.350943] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3167 15:59:55.244265 # [ 115.355483] sp : ffff800015bc3cf0
3168 15:59:55.244448 # [ 115.359072] x29: ffff800015bc3cf0 x28: ffff000808883100
3169 15:59:55.244572 # [ 115.364674] x27: 0000000000000000 x26: 0000000000000000
3170 15:59:55.246628 # [ 115.370273] x25: ffff8000114db8e8 x24: ffff800015bc3e20
3171 15:59:55.286629 # [ 115.375873] x23: 000000000000000c x22: ffff0008038ff000
3172 15:59:55.287110 # [ 115.381473] x21: ffff8000119f28f0 x20: 0000000000000000
3173 15:59:55.287540 # [ 115.387069] x19: ffff8000114dbb68 x18: 0000000000000006
3174 15:59:55.287939 # [ 115.392662] x17: 0000000000000100 x16: 0000000000000000
3175 15:59:55.288322 # [ 115.398254] x15: ffff800015bc3840 x14: ffff800095bc39fa
3176 15:59:55.288701 # [ 115.403847] x13: ffff800015bc3a02 x12: 0000000000000020
3177 15:59:55.289070 # [ 115.409440] x11: 0000000000000018 x10: ffff8000125fc560
3178 15:59:55.329758 # [ 115.415032] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3179 15:59:55.330686 # [ 115.420625] x7 : ffff8000125fc560 x6 : ffff800012575000
3180 15:59:55.331131 # [ 115.426217] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3181 15:59:55.331469 # [ 115.431810] x3 : 0000000000000000 x2 : 0000000000000000
3182 15:59:55.331775 # [ 115.437403] x1 : ffff000808883100 x0 : 000000000000002e
3183 15:59:55.332072 # [ 115.442996] Call trace:
3184 15:59:55.332358 # [ 115.445711] lkdtm_ACCESS_NULL+0x2c/0x78
3185 15:59:55.332706 # [ 115.449907] lkdtm_do_action+0x24/0x40
3186 15:59:55.333106 # [ 115.453927] direct_entry+0xc8/0x130
3187 15:59:55.333553 # [ 115.457773] full_proxy_write+0x68/0xbc
3188 15:59:55.373043 # [ 115.461879] vfs_write+0xec/0x22c
3189 15:59:55.373604 # [ 115.465463] ksys_write+0x78/0x110
3190 15:59:55.374017 # [ 115.469133] __arm64_sys_write+0x24/0x30
3191 15:59:55.374345 # [ 115.473328] el0_svc_common.constprop.0+0x84/0x1e0
3192 15:59:55.374746 # [ 115.478391] do_el0_svc+0x2c/0xa4
3193 15:59:55.375044 # [ 115.481975] el0_svc+0x20/0x30
3194 15:59:55.375329 # [ 115.485298] el0_sync_handler+0xe8/0x114
3195 15:59:55.375723 # [ 115.489490] el0_sync+0x180/0x1c0
3196 15:59:55.376530 # [ 115.493077] Code: d2800014 b0003e40 91258000 97ffdf14 (f9400293)
3197 15:59:55.376875 # [ 115.499447] ---[ end trace d5ba667477b4683e ]---
3198 15:59:55.377174 # ACCESS_NULL: saw 'call trace:': ok
3199 15:59:55.391804 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3200 15:59:55.392285 # selftests: lkdtm: WRITE_RO.sh
3201 15:59:55.512150 <6>[ 115.937331] lkdtm: Performing direct entry WRITE_RO
3202 15:59:55.512436 <6>[ 115.942556] lkdtm: attempting bad rodata write at ffff8000114dbdd8
3203 15:59:55.512961 <1>[ 115.949109] Unable to handle kernel write to read-only memory at virtual address ffff8000114dbdd8
3204 15:59:55.513152 <1>[ 115.958423] Mem abort info:
3205 15:59:55.513351 <1>[ 115.961662] ESR = 0x9600004e
3206 15:59:55.513525 <1>[ 115.965004] EC = 0x25: DABT (current EL), IL = 32 bits
3207 15:59:55.513698 <1>[ 115.970634] SET = 0, FnV = 0
3208 15:59:55.513867 <1>[ 115.973977] EA = 0, S1PTW = 0
3209 15:59:55.515307 <1>[ 115.977408] Data abort info:
3210 15:59:55.555665 <1>[ 115.980564] ISV = 0, ISS = 0x0000004e
3211 15:59:55.555967 <1>[ 115.984687] CM = 0, WnR = 1
3212 15:59:55.556206 <1>[ 115.987944] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3213 15:59:55.556420 <1>[ 115.994941] [ffff8000114dbdd8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3214 15:59:55.556635 <0>[ 116.005897] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3215 15:59:55.558833 <4>[ 116.012529] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3216 15:59:55.599026 <4>[ 116.024288] CPU: 2 PID: 2064 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3217 15:59:55.599305 <4>[ 116.032316] Hardware name: ARM Juno development board (r0) (DT)
3218 15:59:55.599564 <4>[ 116.038511] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3219 15:59:55.599782 <4>[ 116.044800] pc : lkdtm_WRITE_RO+0x44/0x5c
3220 15:59:55.599982 <4>[ 116.049082] lr : lkdtm_WRITE_RO+0x2c/0x5c
3221 15:59:55.600162 <4>[ 116.053367] sp : ffff800015c8bcf0
3222 15:59:55.600337 <4>[ 116.056955] x29: ffff800015c8bcf0 x28: ffff000806834980
3223 15:59:55.602127 <4>[ 116.062555] x27: 0000000000000000 x26: 0000000000000000
3224 15:59:55.642436 <4>[ 116.068149] x25: ffff8000114db8e8 x24: ffff800015c8be20
3225 15:59:55.642706 <4>[ 116.073749] x23: 0000000000000009 x22: ffff0008009bc000
3226 15:59:55.642931 <4>[ 116.079348] x21: ffff8000119f2900 x20: 0000000000000028
3227 15:59:55.643132 <4>[ 116.084941] x19: ffff8000114db000 x18: 0000000000000006
3228 15:59:55.643328 <4>[ 116.090533] x17: 0000000000000100 x16: 0000000000000000
3229 15:59:55.643517 <4>[ 116.096125] x15: ffff800015c8b840 x14: ffff800095c8b9fa
3230 15:59:55.643693 <4>[ 116.101717] x13: ffff800015c8ba02 x12: 0000000000000008
3231 15:59:55.645531 <4>[ 116.107308] x11: 0000000000000000 x10: ffff8000125fc560
3232 15:59:55.685782 <4>[ 116.112901] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3233 15:59:55.686016 <4>[ 116.118493] x7 : ffff8000125fc560 x6 : ffff800012575000
3234 15:59:55.686232 <4>[ 116.124085] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3235 15:59:55.686434 <4>[ 116.129676] x3 : 0000000000000000 x2 : 00000000abcd1234
3236 15:59:55.686627 <4>[ 116.135268] x1 : 000000000198b861 x0 : ffff8000119f3850
3237 15:59:55.686763 <4>[ 116.140861] Call trace:
3238 15:59:55.686876 <4>[ 116.143576] lkdtm_WRITE_RO+0x44/0x5c
3239 15:59:55.686989 <4>[ 116.147511] lkdtm_do_action+0x24/0x40
3240 15:59:55.688912 <4>[ 116.151530] direct_entry+0xc8/0x130
3241 15:59:55.729366 <4>[ 116.155377] full_proxy_write+0x68/0xbc
3242 15:59:55.729821 <4>[ 116.159484] vfs_write+0xec/0x22c
3243 15:59:55.730252 <4>[ 116.163067] ksys_write+0x78/0x110
3244 15:59:55.730648 <4>[ 116.166737] __arm64_sys_write+0x24/0x30
3245 15:59:55.731033 <4>[ 116.170932] el0_svc_common.constprop.0+0x84/0x1e0
3246 15:59:55.731444 <4>[ 116.175995] do_el0_svc+0x2c/0xa4
3247 15:59:55.731819 <4>[ 116.179580] el0_svc+0x20/0x30
3248 15:59:55.732187 <4>[ 116.182902] el0_sync_handler+0xe8/0x114
3249 15:59:55.732608 <4>[ 116.187095] el0_sync+0x180/0x1c0
3250 15:59:55.733343 <0>[ 116.190682] Code: f2b579a2 d0003e40 ca020021 91214000 (f906ee61)
3251 15:59:55.747180 <4>[ 116.197051] ---[ end trace d5ba667477b4683f ]---
3252 15:59:55.747464 # Segmentation fault
3253 15:59:55.851294 # [ 115.937331] lkdtm: Performing direct entry WRITE_RO
3254 15:59:55.851564 # [ 115.942556] lkdtm: attempting bad rodata write at ffff8000114dbdd8
3255 15:59:55.851738 # [ 115.949109] Unable to handle kernel write to read-only memory at virtual address ffff8000114dbdd8
3256 15:59:55.851897 # [ 115.958423] Mem abort info:
3257 15:59:55.852047 # [ 115.961662] ESR = 0x9600004e
3258 15:59:55.852190 # [ 115.965004] EC = 0x25: DABT (current EL), IL = 32 bits
3259 15:59:55.852332 # [ 115.970634] SET = 0, FnV = 0
3260 15:59:55.852440 # [ 115.973977] EA = 0, S1PTW = 0
3261 15:59:55.854441 # [ 115.977408] Data abort info:
3262 15:59:55.854662 # [ 115.980564] ISV = 0, ISS = 0x0000004e
3263 15:59:55.894467 # [ 115.984687] CM = 0, WnR = 1
3264 15:59:55.894714 # [ 115.987944] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3265 15:59:55.894884 # [ 115.994941] [ffff8000114dbdd8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3266 15:59:55.895039 # [ 116.005897] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3267 15:59:55.895195 # [ 116.012529] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3268 15:59:55.937608 # [ 116.024288] CPU: 2 PID: 2064 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3269 15:59:55.937896 # [ 116.032316] Hardware name: ARM Juno development board (r0) (DT)
3270 15:59:55.938089 # [ 116.038511] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3271 15:59:55.938249 # [ 116.044800] pc : lkdtm_WRITE_RO+0x44/0x5c
3272 15:59:55.938440 # [ 116.049082] lr : lkdtm_WRITE_RO+0x2c/0x5c
3273 15:59:55.938606 # [ 116.053367] sp : ffff800015c8bcf0
3274 15:59:55.938751 # [ 116.056955] x29: ffff800015c8bcf0 x28: ffff000806834980
3275 15:59:55.938895 # [ 116.062555] x27: 0000000000000000 x26: 0000000000000000
3276 15:59:55.980779 # [ 116.068149] x25: ffff8000114db8e8 x24: ffff800015c8be20
3277 15:59:55.981085 # [ 116.073749] x23: 0000000000000009 x22: ffff0008009bc000
3278 15:59:55.981289 # [ 116.079348] x21: ffff8000119f2900 x20: 0000000000000028
3279 15:59:55.981454 # [ 116.084941] x19: ffff8000114db000 x18: 0000000000000006
3280 15:59:55.981605 # [ 116.090533] x17: 0000000000000100 x16: 0000000000000000
3281 15:59:55.981811 # [ 116.096125] x15: ffff800015c8b840 x14: ffff800095c8b9fa
3282 15:59:55.981959 # [ 116.101717] x13: ffff800015c8ba02 x12: 0000000000000008
3283 15:59:55.983919 # [ 116.107308] x11: 0000000000000000 x10: ffff8000125fc560
3284 15:59:56.023890 # [ 116.112901] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3285 15:59:56.024139 # [ 116.118493] x7 : ffff8000125fc560 x6 : ffff800012575000
3286 15:59:56.024322 # [ 116.124085] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3287 15:59:56.024530 # [ 116.129676] x3 : 0000000000000000 x2 : 00000000abcd1234
3288 15:59:56.024688 # [ 116.135268] x1 : 000000000198b861 x0 : ffff8000119f3850
3289 15:59:56.024835 # [ 116.140861] Call trace:
3290 15:59:56.024978 # [ 116.143576] lkdtm_WRITE_RO+0x44/0x5c
3291 15:59:56.025118 # [ 116.147511] lkdtm_do_action+0x24/0x40
3292 15:59:56.025260 # [ 116.151530] direct_entry+0xc8/0x130
3293 15:59:56.027028 # [ 116.155377] full_proxy_write+0x68/0xbc
3294 15:59:56.067098 # [ 116.159484] vfs_write+0xec/0x22c
3295 15:59:56.067367 # [ 116.163067] ksys_write+0x78/0x110
3296 15:59:56.067538 # [ 116.166737] __arm64_sys_write+0x24/0x30
3297 15:59:56.067694 # [ 116.170932] el0_svc_common.constprop.0+0x84/0x1e0
3298 15:59:56.067847 # [ 116.175995] do_el0_svc+0x2c/0xa4
3299 15:59:56.067993 # [ 116.179580] el0_svc+0x20/0x30
3300 15:59:56.068125 # [ 116.182902] el0_sync_handler+0xe8/0x114
3301 15:59:56.068236 # [ 116.187095] el0_sync+0x180/0x1c0
3302 15:59:56.068346 # [ 116.190682] Code: f2b579a2 d0003e40 ca020021 91214000 (f906ee61)
3303 15:59:56.070212 # [ 116.197051] ---[ end trace d5ba667477b4683f ]---
3304 15:59:56.070437 # WRITE_RO: saw 'call trace:': ok
3305 15:59:56.087894 ok 39 selftests: lkdtm: WRITE_RO.sh
3306 15:59:56.091035 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3307 15:59:56.188556 <6>[ 116.614204] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3308 15:59:56.188882 <6>[ 116.620385] lkdtm: attempting bad ro_after_init write at ffff800011ac58c0
3309 15:59:56.189120 <1>[ 116.627535] Unable to handle kernel write to read-only memory at virtual address ffff800011ac58c0
3310 15:59:56.189371 <1>[ 116.638156] Mem abort info:
3311 15:59:56.189608 <1>[ 116.641276] ESR = 0x9600004f
3312 15:59:56.190107 <1>[ 116.644608] EC = 0x25: DABT (current EL), IL = 32 bits
3313 15:59:56.190344 <1>[ 116.650220] SET = 0, FnV = 0
3314 15:59:56.191604 <1>[ 116.653567] EA = 0, S1PTW = 0
3315 15:59:56.232066 <1>[ 116.656982] Data abort info:
3316 15:59:56.232412 <1>[ 116.660152] ISV = 0, ISS = 0x0000004f
3317 15:59:56.232592 <1>[ 116.664284] CM = 0, WnR = 1
3318 15:59:56.232848 <1>[ 116.667546] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3319 15:59:56.233043 <1>[ 116.674551] [ffff800011ac58c0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc5783
3320 15:59:56.233188 <0>[ 116.687443] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3321 15:59:56.275464 <4>[ 116.694076] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3322 15:59:56.275739 <4>[ 116.705829] CPU: 1 PID: 2110 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3323 15:59:56.275918 <4>[ 116.713850] Hardware name: ARM Juno development board (r0) (DT)
3324 15:59:56.276078 <4>[ 116.720046] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3325 15:59:56.276311 <4>[ 116.726339] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3326 15:59:56.276755 <4>[ 116.731579] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3327 15:59:56.276934 <4>[ 116.736816] sp : ffff800015d63cf0
3328 15:59:56.278603 <4>[ 116.740402] x29: ffff800015d63cf0 x28: ffff000802e7c980
3329 15:59:56.318788 <4>[ 116.746002] x27: 0000000000000000 x26: 0000000000000000
3330 15:59:56.319056 <4>[ 116.751596] x25: ffff8000114db8e8 x24: ffff800015d63e20
3331 15:59:56.319226 <4>[ 116.757189] x23: 0000000000000014 x22: ffff0008076b8000
3332 15:59:56.319648 <4>[ 116.762782] x21: ffff8000119f2910 x20: 0000000000000029
3333 15:59:56.319818 <4>[ 116.768374] x19: ffff800011ac5000 x18: 0000000000000006
3334 15:59:56.319969 <4>[ 116.773966] x17: 0000000000000100 x16: 0000000000000000
3335 15:59:56.320114 <4>[ 116.779558] x15: ffff800015d63840 x14: ffff800095d639fa
3336 15:59:56.362104 <4>[ 116.785150] x13: ffff800015d63a02 x12: 0000000000000020
3337 15:59:56.362348 <4>[ 116.790742] x11: 0000000000000018 x10: ffff8000125fc560
3338 15:59:56.362517 <4>[ 116.796334] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3339 15:59:56.362934 <4>[ 116.801927] x7 : ffff8000125fc560 x6 : ffff800012575000
3340 15:59:56.363102 <4>[ 116.807519] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3341 15:59:56.363252 <4>[ 116.813110] x3 : 0000000000000000 x2 : 00000000abcd1234
3342 15:59:56.363401 <4>[ 116.818703] x1 : 00000000fe67479e x0 : ffff8000119f3850
3343 15:59:56.363545 <4>[ 116.824295] Call trace:
3344 15:59:56.365323 <4>[ 116.827010] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3345 15:59:56.405771 <4>[ 116.831903] lkdtm_do_action+0x24/0x40
3346 15:59:56.406239 <4>[ 116.835922] direct_entry+0xc8/0x130
3347 15:59:56.406578 <4>[ 116.839768] full_proxy_write+0x68/0xbc
3348 15:59:56.406889 <4>[ 116.843875] vfs_write+0xec/0x22c
3349 15:59:56.407183 <4>[ 116.847459] ksys_write+0x78/0x110
3350 15:59:56.407842 <4>[ 116.851129] __arm64_sys_write+0x24/0x30
3351 15:59:56.408165 <4>[ 116.855325] el0_svc_common.constprop.0+0x84/0x1e0
3352 15:59:56.408462 <4>[ 116.860389] do_el0_svc+0x2c/0xa4
3353 15:59:56.408754 <4>[ 116.863974] el0_svc+0x20/0x30
3354 15:59:56.409134 <4>[ 116.867296] el0_sync_handler+0xe8/0x114
3355 15:59:56.409550 <4>[ 116.871489] el0_sync+0x180/0x1c0
3356 15:59:56.432532 <0>[ 116.875075] Code: f2b579a2 d0003e40 ca020021 91214000 (f9046261)
3357 15:59:56.432907 <4>[ 116.881446] ---[ end trace d5ba667477b46840 ]---
3358 15:59:56.435635 # Segmentation fault
3359 15:59:56.539722 # [ 116.614204] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3360 15:59:56.539993 # [ 116.620385] lkdtm: attempting bad ro_after_init write at ffff800011ac58c0
3361 15:59:56.540168 # [ 116.627535] Unable to handle kernel write to read-only memory at virtual address ffff800011ac58c0
3362 15:59:56.540324 # [ 116.638156] Mem abort info:
3363 15:59:56.540474 # [ 116.641276] ESR = 0x9600004f
3364 15:59:56.540624 # [ 116.644608] EC = 0x25: DABT (current EL), IL = 32 bits
3365 15:59:56.540761 # [ 116.650220] SET = 0, FnV = 0
3366 15:59:56.542893 # [ 116.653567] EA = 0, S1PTW = 0
3367 15:59:56.543110 # [ 116.656982] Data abort info:
3368 15:59:56.582884 # [ 116.660152] ISV = 0, ISS = 0x0000004f
3369 15:59:56.583130 # [ 116.664284] CM = 0, WnR = 1
3370 15:59:56.583299 # [ 116.667546] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3371 15:59:56.583717 # [ 116.674551] [ffff800011ac58c0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc5783
3372 15:59:56.583887 # [ 116.687443] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3373 15:59:56.626073 # [ 116.694076] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3374 15:59:56.626328 # [ 116.705829] CPU: 1 PID: 2110 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3375 15:59:56.626542 # [ 116.713850] Hardware name: ARM Juno development board (r0) (DT)
3376 15:59:56.626707 # [ 116.720046] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3377 15:59:56.627124 # [ 116.726339] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3378 15:59:56.627293 # [ 116.731579] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3379 15:59:56.627446 # [ 116.736816] sp : ffff800015d63cf0
3380 15:59:56.629287 # [ 116.740402] x29: ffff800015d63cf0 x28: ffff000802e7c980
3381 15:59:56.669266 # [ 116.746002] x27: 0000000000000000 x26: 0000000000000000
3382 15:59:56.669532 # [ 116.751596] x25: ffff8000114db8e8 x24: ffff800015d63e20
3383 15:59:56.670005 # [ 116.757189] x23: 0000000000000014 x22: ffff0008076b8000
3384 15:59:56.670187 # [ 116.762782] x21: ffff8000119f2910 x20: 0000000000000029
3385 15:59:56.670343 # [ 116.768374] x19: ffff800011ac5000 x18: 0000000000000006
3386 15:59:56.670484 # [ 116.773966] x17: 0000000000000100 x16: 0000000000000000
3387 15:59:56.670620 # [ 116.779558] x15: ffff800015d63840 x14: ffff800095d639fa
3388 15:59:56.672478 # [ 116.785150] x13: ffff800015d63a02 x12: 0000000000000020
3389 15:59:56.712367 # [ 116.790742] x11: 0000000000000018 x10: ffff8000125fc560
3390 15:59:56.712616 # [ 116.796334] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3391 15:59:56.712786 # [ 116.801927] x7 : ffff8000125fc560 x6 : ffff800012575000
3392 15:59:56.713254 # [ 116.807519] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3393 15:59:56.713433 # [ 116.813110] x3 : 0000000000000000 x2 : 00000000abcd1234
3394 15:59:56.713588 # [ 116.818703] x1 : 00000000fe67479e x0 : ffff8000119f3850
3395 15:59:56.713736 # [ 116.824295] Call trace:
3396 15:59:56.713881 # [ 116.827010] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3397 15:59:56.715601 # [ 116.831903] lkdtm_do_action+0x24/0x40
3398 15:59:56.755605 # [ 116.835922] direct_entry+0xc8/0x130
3399 15:59:56.755897 # [ 116.839768] full_proxy_write+0x68/0xbc
3400 15:59:56.756074 # [ 116.843875] vfs_write+0xec/0x22c
3401 15:59:56.756229 # [ 116.847459] ksys_write+0x78/0x110
3402 15:59:56.756380 # [ 116.851129] __arm64_sys_write+0x24/0x30
3403 15:59:56.756528 # [ 116.855325] el0_svc_common.constprop.0+0x84/0x1e0
3404 15:59:56.756672 # [ 116.860389] do_el0_svc+0x2c/0xa4
3405 15:59:56.757099 # [ 116.863974] el0_svc+0x20/0x30
3406 15:59:56.757288 # [ 116.867296] el0_sync_handler+0xe8/0x114
3407 15:59:56.757432 # [ 116.871489] el0_sync+0x180/0x1c0
3408 15:59:56.787382 # [ 116.875075] Code: f2b579a2 d0003e40 ca020021 91214000 (f9046261)
3409 15:59:56.787626 # [ 116.881446] ---[ end trace d5ba667477b46840 ]---
3410 15:59:56.787794 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3411 15:59:56.790524 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3412 15:59:56.790745 # selftests: lkdtm: WRITE_KERN.sh
3413 15:59:56.881527 <6>[ 117.308327] lkdtm: Performing direct entry WRITE_KERN
3414 15:59:56.882113 <6>[ 117.313738] lkdtm: attempting bad 8520704 byte write at ffff800011229e50
3415 15:59:56.882312 <1>[ 117.320792] Unable to handle kernel write to read-only memory at virtual address ffff800011229e50
3416 15:59:56.882478 <1>[ 117.330100] Mem abort info:
3417 15:59:56.882632 <1>[ 117.333332] ESR = 0x9600004f
3418 15:59:56.882777 <1>[ 117.336672] EC = 0x25: DABT (current EL), IL = 32 bits
3419 15:59:56.882921 <1>[ 117.342313] SET = 0, FnV = 0
3420 15:59:56.884652 <1>[ 117.345660] EA = 0, S1PTW = 0
3421 15:59:56.884858 <1>[ 117.349097] Data abort info:
3422 15:59:56.925042 <1>[ 117.352249] ISV = 0, ISS = 0x0000004f
3423 15:59:56.925701 <1>[ 117.356374] CM = 0, WnR = 1
3424 15:59:56.925948 <1>[ 117.359642] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3425 15:59:56.926197 <1>[ 117.366653] [ffff800011229e50] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081429783
3426 15:59:56.926395 <0>[ 117.379550] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3427 15:59:56.968426 <4>[ 117.386185] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3428 15:59:56.968740 <4>[ 117.397942] CPU: 1 PID: 2156 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3429 15:59:56.968970 <4>[ 117.405967] Hardware name: ARM Juno development board (r0) (DT)
3430 15:59:56.969512 <4>[ 117.412168] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3431 15:59:56.969729 <4>[ 117.418456] pc : __memcpy+0x110/0x180
3432 15:59:56.969958 <4>[ 117.422391] lr : lkdtm_WRITE_KERN+0x54/0x88
3433 15:59:56.970141 <4>[ 117.426842] sp : ffff800015e13ce0
3434 15:59:56.971537 <4>[ 117.430427] x29: ffff800015e13ce0 x28: ffff000808943100
3435 15:59:57.011871 <4>[ 117.436024] x27: 0000000000000000 x26: 0000000000000000
3436 15:59:57.012122 <4>[ 117.441623] x25: ffff8000114db8e8 x24: ffff800015e13e20
3437 15:59:57.012294 <4>[ 117.447216] x23: 000000000000000b x22: ffff000803cbc000
3438 15:59:57.012452 <4>[ 117.452808] x21: 0000000000820400 x20: ffff800010a09a50
3439 15:59:57.012603 <4>[ 117.458401] x19: ffff800011229e50 x18: 0000000000000006
3440 15:59:57.012748 <4>[ 117.463993] x17: 0000000000000100 x16: 0000000000000000
3441 15:59:57.012887 <4>[ 117.469585] x15: ffff800015e13830 x14: 97e4ec8ef9000bf3
3442 15:59:57.015216 <4>[ 117.475177] x13: f9414c00910003fd x12: 52819801d2800802
3443 15:59:57.055475 <4>[ 117.480769] x11: a9be7bfdd00085c0 x10: d503233fd503201f
3444 15:59:57.055927 <4>[ 117.486361] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3445 15:59:57.056627 <4>[ 117.491954] x7 : d503201faa1e03e9 x6 : ffff800011229e50
3446 15:59:57.056971 <4>[ 117.497545] x5 : ffff800012575c88 x4 : 0000000000000000
3447 15:59:57.057322 <4>[ 117.503138] x3 : 0000000000000000 x2 : 0000000000820380
3448 15:59:57.057626 <4>[ 117.508731] x1 : ffff800010a09a90 x0 : ffff800011229e50
3449 15:59:57.057918 <4>[ 117.514323] Call trace:
3450 15:59:57.058204 <4>[ 117.517039] __memcpy+0x110/0x180
3451 15:59:57.058860 <4>[ 117.520626] lkdtm_do_action+0x24/0x40
3452 15:59:57.098794 <4>[ 117.524645] direct_entry+0xc8/0x130
3453 15:59:57.099252 <4>[ 117.528490] full_proxy_write+0x68/0xbc
3454 15:59:57.099684 <4>[ 117.532597] vfs_write+0xec/0x22c
3455 15:59:57.100455 <4>[ 117.536181] ksys_write+0x78/0x110
3456 15:59:57.100813 <4>[ 117.539851] __arm64_sys_write+0x24/0x30
3457 15:59:57.101229 <4>[ 117.544046] el0_svc_common.constprop.0+0x84/0x1e0
3458 15:59:57.101627 <4>[ 117.549109] do_el0_svc+0x2c/0xa4
3459 15:59:57.102019 <4>[ 117.552693] el0_svc+0x20/0x30
3460 15:59:57.102391 <4>[ 117.556015] el0_sync_handler+0xe8/0x114
3461 15:59:57.102758 <4>[ 117.560207] el0_sync+0x180/0x1c0
3462 15:59:57.119308 <0>[ 117.563793] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3463 15:59:57.122287 <4>[ 117.570163] ---[ end trace d5ba667477b46841 ]---
3464 15:59:57.122606 # Segmentation fault
3465 15:59:57.226299 # [ 117.308327] lkdtm: Performing direct entry WRITE_KERN
3466 15:59:57.226572 # [ 117.313738] lkdtm: attempting bad 8520704 byte write at ffff800011229e50
3467 15:59:57.226746 # [ 117.320792] Unable to handle kernel write to read-only memory at virtual address ffff800011229e50
3468 15:59:57.226905 # [ 117.330100] Mem abort info:
3469 15:59:57.227053 # [ 117.333332] ESR = 0x9600004f
3470 15:59:57.227191 # [ 117.336672] EC = 0x25: DABT (current EL), IL = 32 bits
3471 15:59:57.227313 # [ 117.342313] SET = 0, FnV = 0
3472 15:59:57.229446 # [ 117.345660] EA = 0, S1PTW = 0
3473 15:59:57.229668 # [ 117.349097] Data abort info:
3474 15:59:57.269434 # [ 117.352249] ISV = 0, ISS = 0x0000004f
3475 15:59:57.269682 # [ 117.356374] CM = 0, WnR = 1
3476 15:59:57.269850 # [ 117.359642] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
3477 15:59:57.270009 # [ 117.366653] [ffff800011229e50] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081429783
3478 15:59:57.270167 # [ 117.379550] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3479 15:59:57.312621 # [ 117.386185] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3480 15:59:57.312885 # [ 117.397942] CPU: 1 PID: 2156 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3481 15:59:57.313072 # [ 117.405967] Hardware name: ARM Juno development board (r0) (DT)
3482 15:59:57.313253 # [ 117.412168] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3483 15:59:57.313411 # [ 117.418456] pc : __memcpy+0x110/0x180
3484 15:59:57.313559 # [ 117.422391] lr : lkdtm_WRITE_KERN+0x54/0x88
3485 15:59:57.313703 # [ 117.426842] sp : ffff800015e13ce0
3486 15:59:57.313845 # [ 117.430427] x29: ffff800015e13ce0 x28: ffff000808943100
3487 15:59:57.355757 # [ 117.436024] x27: 0000000000000000 x26: 0000000000000000
3488 15:59:57.356006 # [ 117.441623] x25: ffff8000114db8e8 x24: ffff800015e13e20
3489 15:59:57.356176 # [ 117.447216] x23: 000000000000000b x22: ffff000803cbc000
3490 15:59:57.356331 # [ 117.452808] x21: 0000000000820400 x20: ffff800010a09a50
3491 15:59:57.356482 # [ 117.458401] x19: ffff800011229e50 x18: 0000000000000006
3492 15:59:57.356627 # [ 117.463993] x17: 0000000000000100 x16: 0000000000000000
3493 15:59:57.356768 # [ 117.469585] x15: ffff800015e13830 x14: 97e4ec8ef9000bf3
3494 15:59:57.356909 # [ 117.475177] x13: f9414c00910003fd x12: 52819801d2800802
3495 15:59:57.398949 # [ 117.480769] x11: a9be7bfdd00085c0 x10: d503233fd503201f
3496 15:59:57.399209 # [ 117.486361] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3497 15:59:57.399380 # [ 117.491954] x7 : d503201faa1e03e9 x6 : ffff800011229e50
3498 15:59:57.399534 # [ 117.497545] x5 : ffff800012575c88 x4 : 0000000000000000
3499 15:59:57.399682 # [ 117.503138] x3 : 0000000000000000 x2 : 0000000000820380
3500 15:59:57.399828 # [ 117.508731] x1 : ffff800010a09a90 x0 : ffff800011229e50
3501 15:59:57.399971 # [ 117.514323] Call trace:
3502 15:59:57.400112 # [ 117.517039] __memcpy+0x110/0x180
3503 15:59:57.400240 # [ 117.520626] lkdtm_do_action+0x24/0x40
3504 15:59:57.402040 # [ 117.524645] direct_entry+0xc8/0x130
3505 15:59:57.442056 # [ 117.528490] full_proxy_write+0x68/0xbc
3506 15:59:57.442316 # [ 117.532597] vfs_write+0xec/0x22c
3507 15:59:57.442488 # [ 117.536181] ksys_write+0x78/0x110
3508 15:59:57.442645 # [ 117.539851] __arm64_sys_write+0x24/0x30
3509 15:59:57.442792 # [ 117.544046] el0_svc_common.constprop.0+0x84/0x1e0
3510 15:59:57.442937 # [ 117.549109] do_el0_svc+0x2c/0xa4
3511 15:59:57.443091 # [ 117.552693] el0_svc+0x20/0x30
3512 15:59:57.443182 # [ 117.556015] el0_sync_handler+0xe8/0x114
3513 15:59:57.443272 # [ 117.560207] el0_sync+0x180/0x1c0
3514 15:59:57.445195 # [ 117.563793] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3515 15:59:57.467986 # [ 117.570163] ---[ end trace d5ba667477b46841 ]---
3516 15:59:57.468219 # WRITE_KERN: saw 'call trace:': ok
3517 15:59:57.468386 ok 41 selftests: lkdtm: WRITE_KERN.sh
3518 15:59:57.471121 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3519 15:59:57.576315 <6>[ 117.997409] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3520 15:59:57.576823 <6>[ 118.003753] lkdtm: attempting good refcount_inc() without overflow
3521 15:59:57.577301 <6>[ 118.010274] lkdtm: attempting bad refcount_inc() overflow
3522 15:59:57.577728 <4>[ 118.016008] ------------[ cut here ]------------
3523 15:59:57.578121 <4>[ 118.021018] refcount_t: saturated; leaking memory.
3524 15:59:57.578506 <4>[ 118.026528] WARNING: CPU: 1 PID: 2202 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3525 15:59:57.619593 <4>[ 118.035250] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3526 15:59:57.620068 <4>[ 118.047002] CPU: 1 PID: 2202 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3527 15:59:57.620503 <4>[ 118.055021] Hardware name: ARM Juno development board (r0) (DT)
3528 15:59:57.620908 <4>[ 118.061216] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3529 15:59:57.621329 <4>[ 118.067497] pc : refcount_warn_saturate+0x74/0x144
3530 15:59:57.621716 <4>[ 118.072559] lr : refcount_warn_saturate+0x74/0x144
3531 15:59:57.622092 <4>[ 118.077619] sp : ffff800015ed3cd0
3532 15:59:57.622864 <4>[ 118.081200] x29: ffff800015ed3cd0 x28: ffff000807cb4980
3533 15:59:57.662886 <4>[ 118.086794] x27: 0000000000000000 x26: 0000000000000000
3534 15:59:57.663349 <4>[ 118.092387] x25: ffff8000114db8e8 x24: ffff800015ed3e20
3535 15:59:57.663779 <4>[ 118.097979] x23: 0000000000000016 x22: ffff000807e96000
3536 15:59:57.664183 <4>[ 118.103572] x21: ffff8000119f2938 x20: 000000000000002b
3537 15:59:57.664570 <4>[ 118.109164] x19: ffff8000114dbba8 x18: ffff00097ef43bf0
3538 15:59:57.664946 <4>[ 118.114755] x17: 0000000000000000 x16: 0000000000000000
3539 15:59:57.665355 <4>[ 118.120347] x15: 0000000000000000 x14: ffff000800296200
3540 15:59:57.666146 <4>[ 118.125940] x13: ffff80096d17c000 x12: 0000000030d4d91d
3541 15:59:57.706295 <4>[ 118.131532] x11: 0000000000000000 x10: 0000000000001440
3542 15:59:57.706744 <4>[ 118.137125] x9 : ffff80001012c6c8 x8 : ffff800015ed38e0
3543 15:59:57.707082 <4>[ 118.142717] x7 : 0000000080180006 x6 : ffff800012575000
3544 15:59:57.707396 <4>[ 118.148309] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3545 15:59:57.707697 <4>[ 118.153901] x3 : 0000000000000000 x2 : 0000000000000000
3546 15:59:57.707982 <4>[ 118.159493] x1 : 0000000000000000 x0 : ffff000807cb4980
3547 15:59:57.708266 <4>[ 118.165086] Call trace:
3548 15:59:57.709476 <4>[ 118.167799] refcount_warn_saturate+0x74/0x144
3549 15:59:57.749628 <4>[ 118.172517] __refcount_add.constprop.0+0x74/0x80
3550 15:59:57.750077 <4>[ 118.177496] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3551 15:59:57.750414 <4>[ 118.182558] lkdtm_do_action+0x24/0x40
3552 15:59:57.750724 <4>[ 118.186577] direct_entry+0xc8/0x130
3553 15:59:57.751015 <4>[ 118.190423] full_proxy_write+0x68/0xbc
3554 15:59:57.751302 <4>[ 118.194529] vfs_write+0xec/0x22c
3555 15:59:57.751590 <4>[ 118.198112] ksys_write+0x78/0x110
3556 15:59:57.751873 <4>[ 118.201782] __arm64_sys_write+0x24/0x30
3557 15:59:57.752149 <4>[ 118.205977] el0_svc_common.constprop.0+0x84/0x1e0
3558 15:59:57.752426 <4>[ 118.211040] do_el0_svc+0x2c/0xa4
3559 15:59:57.753179 <4>[ 118.214624] el0_svc+0x20/0x30
3560 15:59:57.792837 <4>[ 118.217946] el0_sync_handler+0xe8/0x114
3561 15:59:57.793325 <4>[ 118.222138] el0_sync+0x180/0x1c0
3562 15:59:57.793676 <4>[ 118.225719] irq event stamp: 0
3563 15:59:57.793995 <4>[ 118.229043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3564 15:59:57.794422 <4>[ 118.235589] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3565 15:59:57.794783 <4>[ 118.244047] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3566 15:59:57.795100 <4>[ 118.252502] softirqs last disabled at (0): [<0000000000000000>] 0x0
3567 15:59:57.816892 <4>[ 118.259042] ---[ end trace d5ba667477b46842 ]---
3568 15:59:57.817164 <6>[ 118.264003] lkdtm: Overflow detected: saturated
3569 15:59:57.940116 # [ 117.997409] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3570 15:59:57.940391 # [ 118.003753] lkdtm: attempting good refcount_inc() without overflow
3571 15:59:57.940561 # [ 118.010274] lkdtm: attempting bad refcount_inc() overflow
3572 15:59:57.940719 # [ 118.016008] ------------[ cut here ]------------
3573 15:59:57.940868 # [ 118.021018] refcount_t: saturated; leaking memory.
3574 15:59:57.941019 # [ 118.026528] WARNING: CPU: 1 PID: 2202 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3575 15:59:57.983255 # [ 118.035250] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3576 15:59:57.983552 # [ 118.047002] CPU: 1 PID: 2202 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3577 15:59:57.983728 # [ 118.055021] Hardware name: ARM Juno development board (r0) (DT)
3578 15:59:57.983884 # [ 118.061216] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3579 15:59:57.984034 # [ 118.067497] pc : refcount_warn_saturate+0x74/0x144
3580 15:59:57.984178 # [ 118.072559] lr : refcount_warn_saturate+0x74/0x144
3581 15:59:57.984318 # [ 118.077619] sp : ffff800015ed3cd0
3582 15:59:58.026393 # [ 118.081200] x29: ffff800015ed3cd0 x28: ffff000807cb4980
3583 15:59:58.026653 # [ 118.086794] x27: 0000000000000000 x26: 0000000000000000
3584 15:59:58.026836 # [ 118.092387] x25: ffff8000114db8e8 x24: ffff800015ed3e20
3585 15:59:58.027030 # [ 118.097979] x23: 0000000000000016 x22: ffff000807e96000
3586 15:59:58.027184 # [ 118.103572] x21: ffff8000119f2938 x20: 000000000000002b
3587 15:59:58.027331 # [ 118.109164] x19: ffff8000114dbba8 x18: ffff00097ef43bf0
3588 15:59:58.027475 # [ 118.114755] x17: 0000000000000000 x16: 0000000000000000
3589 15:59:58.029509 # [ 118.120347] x15: 0000000000000000 x14: ffff000800296200
3590 15:59:58.069546 # [ 118.125940] x13: ffff80096d17c000 x12: 0000000030d4d91d
3591 15:59:58.069812 # [ 118.131532] x11: 0000000000000000 x10: 0000000000001440
3592 15:59:58.069986 # [ 118.137125] x9 : ffff80001012c6c8 x8 : ffff800015ed38e0
3593 15:59:58.070141 # [ 118.142717] x7 : 0000000080180006 x6 : ffff800012575000
3594 15:59:58.070291 # [ 118.148309] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3595 15:59:58.070434 # [ 118.153901] x3 : 0000000000000000 x2 : 0000000000000000
3596 15:59:58.070563 # [ 118.159493] x1 : 0000000000000000 x0 : ffff000807cb4980
3597 15:59:58.070654 # [ 118.165086] Call trace:
3598 15:59:58.072694 # [ 118.167799] refcount_warn_saturate+0x74/0x144
3599 15:59:58.112723 # [ 118.172517] __refcount_add.constprop.0+0x74/0x80
3600 15:59:58.112985 # [ 118.177496] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3601 15:59:58.113155 # [ 118.182558] lkdtm_do_action+0x24/0x40
3602 15:59:58.113348 # [ 118.186577] direct_entry+0xc8/0x130
3603 15:59:58.113501 # [ 118.190423] full_proxy_write+0x68/0xbc
3604 15:59:58.113631 # [ 118.194529] vfs_write+0xec/0x22c
3605 15:59:58.113758 # [ 118.198112] ksys_write+0x78/0x110
3606 15:59:58.113885 # [ 118.201782] __arm64_sys_write+0x24/0x30
3607 15:59:58.114010 # [ 118.205977] el0_svc_common.constprop.0+0x84/0x1e0
3608 15:59:58.115858 # [ 118.211040] do_el0_svc+0x2c/0xa4
3609 15:59:58.116085 # [ 118.214624] el0_svc+0x20/0x30
3610 15:59:58.155834 # [ 118.217946] el0_sync_handler+0xe8/0x114
3611 15:59:58.156371 # [ 118.222138] el0_sync+0x180/0x1c0
3612 15:59:58.156566 # [ 118.225719] irq event stamp: 0
3613 15:59:58.156767 # [ 118.229043] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3614 15:59:58.156960 # [ 118.235589] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3615 15:59:58.157155 # [ 118.244047] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3616 15:59:58.159042 # [ 118.252502] softirqs last disabled at (0): [<0000000000000000>] 0x0
3617 15:59:58.187858 # [ 118.259042] ---[ end trace d5ba667477b46842 ]---
3618 15:59:58.188334 # [ 118.264003] lkdtm: Overflow detected: saturated
3619 15:59:58.188763 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3620 15:59:58.189181 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3621 15:59:58.191111 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3622 15:59:58.285487 <6>[ 118.711792] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3623 15:59:58.286002 <6>[ 118.718155] lkdtm: attempting good refcount_add() without overflow
3624 15:59:58.286833 <6>[ 118.724678] lkdtm: attempting bad refcount_add() overflow
3625 15:59:58.287209 <4>[ 118.730408] ------------[ cut here ]------------
3626 15:59:58.287619 <4>[ 118.735419] refcount_t: saturated; leaking memory.
3627 15:59:58.288011 <4>[ 118.740791] WARNING: CPU: 1 PID: 2235 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3628 15:59:58.328773 <4>[ 118.749513] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3629 15:59:58.329291 <4>[ 118.761264] CPU: 1 PID: 2235 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3630 15:59:58.329647 <4>[ 118.769283] Hardware name: ARM Juno development board (r0) (DT)
3631 15:59:58.329963 <4>[ 118.775478] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3632 15:59:58.330264 <4>[ 118.781759] pc : refcount_warn_saturate+0x74/0x144
3633 15:59:58.330560 <4>[ 118.786821] lr : refcount_warn_saturate+0x74/0x144
3634 15:59:58.332053 <4>[ 118.791881] sp : ffff800015f5bcd0
3635 15:59:58.372108 <4>[ 118.795462] x29: ffff800015f5bcd0 x28: ffff000807cb1880
3636 15:59:58.372583 <4>[ 118.801056] x27: 0000000000000000 x26: 0000000000000000
3637 15:59:58.372920 <4>[ 118.806648] x25: ffff8000114db8e8 x24: ffff800015f5be20
3638 15:59:58.373283 <4>[ 118.812241] x23: 0000000000000016 x22: ffff000803c0d000
3639 15:59:58.373599 <4>[ 118.817833] x21: ffff8000119f2950 x20: 000000000000002c
3640 15:59:58.373896 <4>[ 118.823425] x19: ffff8000114dbbb8 x18: ffff00097ef43bf0
3641 15:59:58.374182 <4>[ 118.829017] x17: 0000000000000000 x16: 0000000000000000
3642 15:59:58.375382 <4>[ 118.834609] x15: 0000000000000000 x14: ffff000800296200
3643 15:59:58.415434 <4>[ 118.840202] x13: ffff80096d17c000 x12: 0000000030d4d91d
3644 15:59:58.415899 <4>[ 118.845794] x11: 0000000000000000 x10: 0000000000001440
3645 15:59:58.416241 <4>[ 118.851386] x9 : ffff80001012c6c8 x8 : ffff800015f5b8e0
3646 15:59:58.416554 <4>[ 118.856978] x7 : 0000000080180015 x6 : ffff800012575000
3647 15:59:58.416848 <4>[ 118.862569] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3648 15:59:58.417135 <4>[ 118.868161] x3 : 0000000000000000 x2 : 0000000000000000
3649 15:59:58.417480 <4>[ 118.873753] x1 : 0000000000000000 x0 : ffff000807cb1880
3650 15:59:58.418699 <4>[ 118.879345] Call trace:
3651 15:59:58.458778 <4>[ 118.882059] refcount_warn_saturate+0x74/0x144
3652 15:59:58.459233 <4>[ 118.886777] __refcount_add.constprop.0+0x74/0x80
3653 15:59:58.459573 <4>[ 118.891756] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3654 15:59:58.459889 <4>[ 118.896819] lkdtm_do_action+0x24/0x40
3655 15:59:58.460185 <4>[ 118.900837] direct_entry+0xc8/0x130
3656 15:59:58.460476 <4>[ 118.904683] full_proxy_write+0x68/0xbc
3657 15:59:58.460762 <4>[ 118.908790] vfs_write+0xec/0x22c
3658 15:59:58.461047 <4>[ 118.912373] ksys_write+0x78/0x110
3659 15:59:58.461378 <4>[ 118.916043] __arm64_sys_write+0x24/0x30
3660 15:59:58.462085 <4>[ 118.920239] el0_svc_common.constprop.0+0x84/0x1e0
3661 15:59:58.462426 <4>[ 118.925301] do_el0_svc+0x2c/0xa4
3662 15:59:58.502049 <4>[ 118.928886] el0_svc+0x20/0x30
3663 15:59:58.502504 <4>[ 118.932208] el0_sync_handler+0xe8/0x114
3664 15:59:58.502838 <4>[ 118.936400] el0_sync+0x180/0x1c0
3665 15:59:58.503150 <4>[ 118.939981] irq event stamp: 0
3666 15:59:58.503443 <4>[ 118.943305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3667 15:59:58.503735 <4>[ 118.949850] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3668 15:59:58.504030 <4>[ 118.958308] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3669 15:59:58.522703 <4>[ 118.966763] softirqs last disabled at (0): [<0000000000000000>] 0x0
3670 15:59:58.525795 <4>[ 118.973302] ---[ end trace d5ba667477b46843 ]---
3671 15:59:58.526163 <6>[ 118.978383] lkdtm: Overflow detected: saturated
3672 15:59:58.637868 # [ 118.711792] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3673 15:59:58.638149 # [ 118.718155] lkdtm: attempting good refcount_add() without overflow
3674 15:59:58.638371 # [ 118.724678] lkdtm: attempting bad refcount_add() overflow
3675 15:59:58.638573 # [ 118.730408] ------------[ cut here ]------------
3676 15:59:58.638756 # [ 118.735419] refcount_t: saturated; leaking memory.
3677 15:59:58.638935 # [ 118.740791] WARNING: CPU: 1 PID: 2235 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3678 15:59:58.680940 # [ 118.749513] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3679 15:59:58.681222 # [ 118.761264] CPU: 1 PID: 2235 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3680 15:59:58.681819 # [ 118.769283] Hardware name: ARM Juno development board (r0) (DT)
3681 15:59:58.682114 # [ 118.775478] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3682 15:59:58.682370 # [ 118.781759] pc : refcount_warn_saturate+0x74/0x144
3683 15:59:58.682559 # [ 118.786821] lr : refcount_warn_saturate+0x74/0x144
3684 15:59:58.682738 # [ 118.791881] sp : ffff800015f5bcd0
3685 15:59:58.724170 # [ 118.795462] x29: ffff800015f5bcd0 x28: ffff000807cb1880
3686 15:59:58.724441 # [ 118.801056] x27: 0000000000000000 x26: 0000000000000000
3687 15:59:58.724612 # [ 118.806648] x25: ffff8000114db8e8 x24: ffff800015f5be20
3688 15:59:58.724769 # [ 118.812241] x23: 0000000000000016 x22: ffff000803c0d000
3689 15:59:58.724914 # [ 118.817833] x21: ffff8000119f2950 x20: 000000000000002c
3690 15:59:58.725058 # [ 118.823425] x19: ffff8000114dbbb8 x18: ffff00097ef43bf0
3691 15:59:58.725198 # [ 118.829017] x17: 0000000000000000 x16: 0000000000000000
3692 15:59:58.727304 # [ 118.834609] x15: 0000000000000000 x14: ffff000800296200
3693 15:59:58.767336 # [ 118.840202] x13: ffff80096d17c000 x12: 0000000030d4d91d
3694 15:59:58.767587 # [ 118.845794] x11: 0000000000000000 x10: 0000000000001440
3695 15:59:58.767753 # [ 118.851386] x9 : ffff80001012c6c8 x8 : ffff800015f5b8e0
3696 15:59:58.767906 # [ 118.856978] x7 : 0000000080180015 x6 : ffff800012575000
3697 15:59:58.768052 # [ 118.862569] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3698 15:59:58.768194 # [ 118.868161] x3 : 0000000000000000 x2 : 0000000000000000
3699 15:59:58.768327 # [ 118.873753] x1 : 0000000000000000 x0 : ffff000807cb1880
3700 15:59:58.768409 # [ 118.879345] Call trace:
3701 15:59:58.770482 # [ 118.882059] refcount_warn_saturate+0x74/0x144
3702 15:59:58.810489 # [ 118.886777] __refcount_add.constprop.0+0x74/0x80
3703 15:59:58.810743 # [ 118.891756] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3704 15:59:58.810910 # [ 118.896819] lkdtm_do_action+0x24/0x40
3705 15:59:58.811061 # [ 118.900837] direct_entry+0xc8/0x130
3706 15:59:58.811206 # [ 118.904683] full_proxy_write+0x68/0xbc
3707 15:59:58.811331 # [ 118.908790] vfs_write+0xec/0x22c
3708 15:59:58.811454 # [ 118.912373] ksys_write+0x78/0x110
3709 15:59:58.811574 # [ 118.916043] __arm64_sys_write+0x24/0x30
3710 15:59:58.811694 # [ 118.920239] el0_svc_common.constprop.0+0x84/0x1e0
3711 15:59:58.813631 # [ 118.925301] do_el0_svc+0x2c/0xa4
3712 15:59:58.813843 # [ 118.928886] el0_svc+0x20/0x30
3713 15:59:58.853691 # [ 118.932208] el0_sync_handler+0xe8/0x114
3714 15:59:58.853945 # [ 118.936400] el0_sync+0x180/0x1c0
3715 15:59:58.854131 # [ 118.939981] irq event stamp: 0
3716 15:59:58.854297 # [ 118.943305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3717 15:59:58.854445 # [ 118.949850] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3718 15:59:58.854590 # [ 118.958308] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3719 15:59:58.856806 # [ 118.966763] softirqs last disabled at (0): [<0000000000000000>] 0x0
3720 15:59:58.885167 # [ 118.973302] ---[ end trace d5ba667477b46843 ]---
3721 15:59:58.885431 # [ 118.978383] lkdtm: Overflow detected: saturated
3722 15:59:58.885598 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3723 15:59:58.885752 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3724 15:59:58.888356 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3725 15:59:58.992936 <6>[ 119.418797] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3726 15:59:58.993200 <6>[ 119.425937] lkdtm: attempting bad refcount_inc_not_zero() overflow
3727 15:59:58.993398 <4>[ 119.432479] ------------[ cut here ]------------
3728 15:59:58.993560 <4>[ 119.437425] refcount_t: saturated; leaking memory.
3729 15:59:58.993712 <4>[ 119.442688] WARNING: CPU: 3 PID: 2268 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3730 15:59:58.996135 <4>[ 119.451412] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3731 15:59:59.036554 <4>[ 119.463200] CPU: 3 PID: 2268 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3732 15:59:59.037012 <4>[ 119.471224] Hardware name: ARM Juno development board (r0) (DT)
3733 15:59:59.037395 <4>[ 119.477425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3734 15:59:59.037713 <4>[ 119.483714] pc : refcount_warn_saturate+0x9c/0x144
3735 15:59:59.038012 <4>[ 119.488783] lr : refcount_warn_saturate+0x9c/0x144
3736 15:59:59.038303 <4>[ 119.493848] sp : ffff800015febcb0
3737 15:59:59.039799 <4>[ 119.497434] x29: ffff800015febcb0 x28: ffff000805b76200
3738 15:59:59.080037 <4>[ 119.503037] x27: 0000000000000000 x26: 0000000000000000
3739 15:59:59.080492 <4>[ 119.508640] x25: ffff8000114db8e8 x24: ffff800015febe20
3740 15:59:59.080829 <4>[ 119.514242] x23: 000000000000001f x22: 00000000ffffffff
3741 15:59:59.081141 <4>[ 119.519844] x21: 000000007fffffff x20: 000000007fffffff
3742 15:59:59.081485 <4>[ 119.525447] x19: ffff800015febd04 x18: 0000000000000006
3743 15:59:59.081780 <4>[ 119.531049] x17: 0000000000000100 x16: 0000000000000000
3744 15:59:59.082066 <4>[ 119.536651] x15: ffff800015feb7c0 x14: ffff800095feb97a
3745 15:59:59.083205 <4>[ 119.542253] x13: ffff800015feb982 x12: 0000000000000038
3746 15:59:59.123363 <4>[ 119.547856] x11: 0000000000000030 x10: 0000000000001440
3747 15:59:59.123815 <4>[ 119.553458] x9 : ffff80001012c6c8 x8 : ffff000805b776a0
3748 15:59:59.124156 <4>[ 119.559060] x7 : ffff000807f52400 x6 : ffff800012575000
3749 15:59:59.124467 <4>[ 119.564662] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3750 15:59:59.124761 <4>[ 119.570263] x3 : 0000000000000000 x2 : 0000000000000000
3751 15:59:59.125050 <4>[ 119.575865] x1 : 0000000000000000 x0 : ffff000805b76200
3752 15:59:59.125395 <4>[ 119.581467] Call trace:
3753 15:59:59.125685 <4>[ 119.584188] refcount_warn_saturate+0x9c/0x144
3754 15:59:59.166839 <4>[ 119.588914] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3755 15:59:59.167304 <4>[ 119.594682] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3756 15:59:59.167641 <4>[ 119.600537] lkdtm_do_action+0x24/0x40
3757 15:59:59.167956 <4>[ 119.604563] direct_entry+0xc8/0x130
3758 15:59:59.168252 <4>[ 119.608415] full_proxy_write+0x68/0xbc
3759 15:59:59.168542 <4>[ 119.612528] vfs_write+0xec/0x22c
3760 15:59:59.168830 <4>[ 119.616119] ksys_write+0x78/0x110
3761 15:59:59.169109 <4>[ 119.619796] __arm64_sys_write+0x24/0x30
3762 15:59:59.169470 <4>[ 119.623998] el0_svc_common.constprop.0+0x84/0x1e0
3763 15:59:59.169816 <4>[ 119.629069] do_el0_svc+0x2c/0xa4
3764 15:59:59.170521 <4>[ 119.632661] el0_svc+0x20/0x30
3765 15:59:59.210209 <4>[ 119.635990] el0_sync_handler+0xe8/0x114
3766 15:59:59.210663 <4>[ 119.640189] el0_sync+0x180/0x1c0
3767 15:59:59.210999 <4>[ 119.643776] irq event stamp: 0
3768 15:59:59.211313 <4>[ 119.647107] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3769 15:59:59.211613 <4>[ 119.653660] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3770 15:59:59.211907 <4>[ 119.662126] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3771 15:59:59.213488 <4>[ 119.670589] softirqs last disabled at (0): [<0000000000000000>] 0x0
3772 15:59:59.231038 <4>[ 119.677135] ---[ end trace d5ba667477b46844 ]---
3773 15:59:59.234020 <6>[ 119.682193] lkdtm: Overflow detected: saturated
3774 15:59:59.348187 # [ 119.418797] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3775 15:59:59.348460 # [ 119.425937] lkdtm: attempting bad refcount_inc_not_zero() overflow
3776 15:59:59.348634 # [ 119.432479] ------------[ cut here ]------------
3777 15:59:59.348802 # [ 119.437425] refcount_t: saturated; leaking memory.
3778 15:59:59.348946 # [ 119.442688] WARNING: CPU: 3 PID: 2268 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3779 15:59:59.391693 # [ 119.451412] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3780 15:59:59.392186 # [ 119.463200] CPU: 3 PID: 2268 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3781 15:59:59.392529 # [ 119.471224] Hardware name: ARM Juno development board (r0) (DT)
3782 15:59:59.392842 # [ 119.477425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3783 15:59:59.393534 # [ 119.483714] pc : refcount_warn_saturate+0x9c/0x144
3784 15:59:59.393879 # [ 119.488783] lr : refcount_warn_saturate+0x9c/0x144
3785 15:59:59.394202 # [ 119.493848] sp : ffff800015febcb0
3786 15:59:59.394865 # [ 119.497434] x29: ffff800015febcb0 x28: ffff000805b76200
3787 15:59:59.434695 # [ 119.503037] x27: 0000000000000000 x26: 0000000000000000
3788 15:59:59.435544 # [ 119.508640] x25: ffff8000114db8e8 x24: ffff800015febe20
3789 15:59:59.435920 # [ 119.514242] x23: 000000000000001f x22: 00000000ffffffff
3790 15:59:59.436249 # [ 119.519844] x21: 000000007fffffff x20: 000000007fffffff
3791 15:59:59.436550 # [ 119.525447] x19: ffff800015febd04 x18: 0000000000000006
3792 15:59:59.436843 # [ 119.531049] x17: 0000000000000100 x16: 0000000000000000
3793 15:59:59.437129 # [ 119.536651] x15: ffff800015feb7c0 x14: ffff800095feb97a
3794 15:59:59.437956 # [ 119.542253] x13: ffff800015feb982 x12: 0000000000000038
3795 15:59:59.478014 # [ 119.547856] x11: 0000000000000030 x10: 0000000000001440
3796 15:59:59.478480 # [ 119.553458] x9 : ffff80001012c6c8 x8 : ffff000805b776a0
3797 15:59:59.478819 # [ 119.559060] x7 : ffff000807f52400 x6 : ffff800012575000
3798 15:59:59.479133 # [ 119.564662] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3799 15:59:59.479792 # [ 119.570263] x3 : 0000000000000000 x2 : 0000000000000000
3800 15:59:59.480122 # [ 119.575865] x1 : 0000000000000000 x0 : ffff000805b76200
3801 15:59:59.480419 # [ 119.581467] Call trace:
3802 15:59:59.480704 # [ 119.584188] refcount_warn_saturate+0x9c/0x144
3803 15:59:59.481403 # [ 119.588914] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3804 15:59:59.521119 # [ 119.594682] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3805 15:59:59.521658 # [ 119.600537] lkdtm_do_action+0x24/0x40
3806 15:59:59.522002 # [ 119.604563] direct_entry+0xc8/0x130
3807 15:59:59.522310 # [ 119.608415] full_proxy_write+0x68/0xbc
3808 15:59:59.522603 # [ 119.612528] vfs_write+0xec/0x22c
3809 15:59:59.522890 # [ 119.616119] ksys_write+0x78/0x110
3810 15:59:59.523173 # [ 119.619796] __arm64_sys_write+0x24/0x30
3811 15:59:59.523451 # [ 119.623998] el0_svc_common.constprop.0+0x84/0x1e0
3812 15:59:59.523731 # [ 119.629069] do_el0_svc+0x2c/0xa4
3813 15:59:59.524417 # [ 119.632661] el0_svc+0x20/0x30
3814 15:59:59.563985 # [ 119.635990] el0_sync_handler+0xe8/0x114
3815 15:59:59.564246 # [ 119.640189] el0_sync+0x180/0x1c0
3816 15:59:59.564419 # [ 119.643776] irq event stamp: 0
3817 15:59:59.564577 # [ 119.647107] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3818 15:59:59.564729 # [ 119.653660] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3819 15:59:59.564878 # [ 119.662126] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3820 15:59:59.565022 # [ 119.670589] softirqs last disabled at (0): [<0000000000000000>] 0x0
3821 15:59:59.567132 # [ 119.677135] ---[ end trace d5ba667477b46844 ]---
3822 15:59:59.595789 # [ 119.682193] lkdtm: Overflow detected: saturated
3823 15:59:59.596023 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3824 15:59:59.596194 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3825 15:59:59.598932 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3826 15:59:59.697040 <6>[ 120.123265] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3827 15:59:59.697580 <6>[ 120.130438] lkdtm: attempting bad refcount_add_not_zero() overflow
3828 15:59:59.698315 <4>[ 120.137208] ------------[ cut here ]------------
3829 15:59:59.698669 <4>[ 120.142306] refcount_t: saturated; leaking memory.
3830 15:59:59.698974 <4>[ 120.147480] WARNING: CPU: 2 PID: 2301 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3831 15:59:59.740338 <4>[ 120.156197] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3832 15:59:59.740799 <4>[ 120.167949] CPU: 2 PID: 2301 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3833 15:59:59.741502 <4>[ 120.175968] Hardware name: ARM Juno development board (r0) (DT)
3834 15:59:59.741867 <4>[ 120.182163] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3835 15:59:59.742196 <4>[ 120.188445] pc : refcount_warn_saturate+0x9c/0x144
3836 15:59:59.742545 <4>[ 120.193507] lr : refcount_warn_saturate+0x9c/0x144
3837 15:59:59.742834 <4>[ 120.198567] sp : ffff800016083cb0
3838 15:59:59.743581 <4>[ 120.202148] x29: ffff800016083cb0 x28: ffff000807cb1880
3839 15:59:59.783701 <4>[ 120.207742] x27: 0000000000000000 x26: 0000000000000000
3840 15:59:59.784152 <4>[ 120.213335] x25: ffff8000114db8e8 x24: ffff800016083e20
3841 15:59:59.784858 <4>[ 120.218927] x23: 000000000000001f x22: 00000000ffffffff
3842 15:59:59.785235 <4>[ 120.224520] x21: 000000007fffffff x20: 000000007fffffff
3843 15:59:59.785558 <4>[ 120.230112] x19: ffff800016083d04 x18: 0000000000000006
3844 15:59:59.785858 <4>[ 120.235704] x17: 0000000000000000 x16: 0000000000000000
3845 15:59:59.786147 <4>[ 120.241296] x15: ffff8000160837c0 x14: ffff80009608397a
3846 15:59:59.786951 <4>[ 120.246889] x13: ffff800016083982 x12: 0000000030d4d91d
3847 15:59:59.827022 <4>[ 120.252481] x11: 0000000000000000 x10: ffff8000125fc560
3848 15:59:59.827489 <4>[ 120.258073] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3849 15:59:59.827828 <4>[ 120.263665] x7 : ffff8000125fc560 x6 : ffff800012575000
3850 15:59:59.828142 <4>[ 120.269256] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3851 15:59:59.828442 <4>[ 120.274848] x3 : 0000000000000000 x2 : 0000000000000000
3852 15:59:59.828733 <4>[ 120.280441] x1 : 0000000000000000 x0 : ffff000807cb1880
3853 15:59:59.829020 <4>[ 120.286033] Call trace:
3854 15:59:59.830299 <4>[ 120.288747] refcount_warn_saturate+0x9c/0x144
3855 15:59:59.870364 <4>[ 120.293466] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3856 15:59:59.870814 <4>[ 120.299226] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3857 15:59:59.871155 <4>[ 120.305074] lkdtm_do_action+0x24/0x40
3858 15:59:59.871471 <4>[ 120.309094] direct_entry+0xc8/0x130
3859 15:59:59.871764 <4>[ 120.312939] full_proxy_write+0x68/0xbc
3860 15:59:59.872054 <4>[ 120.317046] vfs_write+0xec/0x22c
3861 15:59:59.872339 <4>[ 120.320629] ksys_write+0x78/0x110
3862 15:59:59.872620 <4>[ 120.324299] __arm64_sys_write+0x24/0x30
3863 15:59:59.872899 <4>[ 120.328494] el0_svc_common.constprop.0+0x84/0x1e0
3864 15:59:59.873568 <4>[ 120.333557] do_el0_svc+0x2c/0xa4
3865 15:59:59.873903 <4>[ 120.337141] el0_svc+0x20/0x30
3866 15:59:59.913671 <4>[ 120.340463] el0_sync_handler+0xe8/0x114
3867 15:59:59.914131 <4>[ 120.344655] el0_sync+0x180/0x1c0
3868 15:59:59.914463 <4>[ 120.348237] irq event stamp: 0
3869 15:59:59.914776 <4>[ 120.351560] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3870 15:59:59.915076 <4>[ 120.358107] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3871 15:59:59.915363 <4>[ 120.366565] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3872 15:59:59.916907 <4>[ 120.375020] softirqs last disabled at (0): [<0000000000000000>] 0x0
3873 15:59:59.934455 <4>[ 120.381560] ---[ end trace d5ba667477b46845 ]---
3874 15:59:59.937565 <6>[ 120.386521] lkdtm: Overflow detected: saturated
3875 16:00:00.048477 # [ 120.123265] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3876 16:00:00.048754 # [ 120.130438] lkdtm: attempting bad refcount_add_not_zero() overflow
3877 16:00:00.048923 # [ 120.137208] ------------[ cut here ]------------
3878 16:00:00.049082 # [ 120.142306] refcount_t: saturated; leaking memory.
3879 16:00:00.049254 # [ 120.147480] WARNING: CPU: 2 PID: 2301 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3880 16:00:00.091617 # [ 120.156197] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3881 16:00:00.091914 # [ 120.167949] CPU: 2 PID: 2301 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3882 16:00:00.092118 # [ 120.175968] Hardware name: ARM Juno development board (r0) (DT)
3883 16:00:00.092280 # [ 120.182163] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3884 16:00:00.092430 # [ 120.188445] pc : refcount_warn_saturate+0x9c/0x144
3885 16:00:00.092581 # [ 120.193507] lr : refcount_warn_saturate+0x9c/0x144
3886 16:00:00.092767 # [ 120.198567] sp : ffff800016083cb0
3887 16:00:00.094763 # [ 120.202148] x29: ffff800016083cb0 x28: ffff000807cb1880
3888 16:00:00.134781 # [ 120.207742] x27: 0000000000000000 x26: 0000000000000000
3889 16:00:00.135032 # [ 120.213335] x25: ffff8000114db8e8 x24: ffff800016083e20
3890 16:00:00.135202 # [ 120.218927] x23: 000000000000001f x22: 00000000ffffffff
3891 16:00:00.135360 # [ 120.224520] x21: 000000007fffffff x20: 000000007fffffff
3892 16:00:00.135512 # [ 120.230112] x19: ffff800016083d04 x18: 0000000000000006
3893 16:00:00.135642 # [ 120.235704] x17: 0000000000000000 x16: 0000000000000000
3894 16:00:00.135768 # [ 120.241296] x15: ffff8000160837c0 x14: ffff80009608397a
3895 16:00:00.137893 # [ 120.246889] x13: ffff800016083982 x12: 0000000030d4d91d
3896 16:00:00.177954 # [ 120.252481] x11: 0000000000000000 x10: ffff8000125fc560
3897 16:00:00.178209 # [ 120.258073] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3898 16:00:00.178378 # [ 120.263665] x7 : ffff8000125fc560 x6 : ffff800012575000
3899 16:00:00.178534 # [ 120.269256] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3900 16:00:00.178681 # [ 120.274848] x3 : 0000000000000000 x2 : 0000000000000000
3901 16:00:00.178826 # [ 120.280441] x1 : 0000000000000000 x0 : ffff000807cb1880
3902 16:00:00.178967 # [ 120.286033] Call trace:
3903 16:00:00.179108 # [ 120.288747] refcount_warn_saturate+0x9c/0x144
3904 16:00:00.181098 # [ 120.293466] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3905 16:00:00.221338 # [ 120.299226] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3906 16:00:00.222178 # [ 120.305074] lkdtm_do_action+0x24/0x40
3907 16:00:00.222543 # [ 120.309094] direct_entry+0xc8/0x130
3908 16:00:00.222862 # [ 120.312939] full_proxy_write+0x68/0xbc
3909 16:00:00.223164 # [ 120.317046] vfs_write+0xec/0x22c
3910 16:00:00.223457 # [ 120.320629] ksys_write+0x78/0x110
3911 16:00:00.223740 # [ 120.324299] __arm64_sys_write+0x24/0x30
3912 16:00:00.224016 # [ 120.328494] el0_svc_common.constprop.0+0x84/0x1e0
3913 16:00:00.224476 # [ 120.333557] do_el0_svc+0x2c/0xa4
3914 16:00:00.224875 # [ 120.337141] el0_svc+0x20/0x30
3915 16:00:00.264270 # [ 120.340463] el0_sync_handler+0xe8/0x114
3916 16:00:00.264528 # [ 120.344655] el0_sync+0x180/0x1c0
3917 16:00:00.264695 # [ 120.348237] irq event stamp: 0
3918 16:00:00.264849 # [ 120.351560] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3919 16:00:00.264998 # [ 120.358107] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3920 16:00:00.265403 # [ 120.366565] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3921 16:00:00.265569 # [ 120.375020] softirqs last disabled at (0): [<0000000000000000>] 0x0
3922 16:00:00.267477 # [ 120.381560] ---[ end trace d5ba667477b46845 ]---
3923 16:00:00.296348 # [ 120.386521] lkdtm: Overflow detected: saturated
3924 16:00:00.296582 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3925 16:00:00.296750 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3926 16:00:00.299513 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3927 16:00:00.398347 <6>[ 120.824972] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3928 16:00:00.398618 <6>[ 120.831002] lkdtm: attempting good refcount_dec()
3929 16:00:00.398789 <6>[ 120.836054] lkdtm: attempting bad refcount_dec() to zero
3930 16:00:00.399209 <4>[ 120.841696] ------------[ cut here ]------------
3931 16:00:00.399377 <4>[ 120.846708] refcount_t: decrement hit 0; leaking memory.
3932 16:00:00.399529 <4>[ 120.852447] WARNING: CPU: 3 PID: 2334 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3933 16:00:00.441653 <4>[ 120.861257] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3934 16:00:00.441899 <4>[ 120.873043] CPU: 3 PID: 2334 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3935 16:00:00.442121 <4>[ 120.881068] Hardware name: ARM Juno development board (r0) (DT)
3936 16:00:00.442325 <4>[ 120.887269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3937 16:00:00.442529 <4>[ 120.893558] pc : refcount_warn_saturate+0x13c/0x144
3938 16:00:00.442693 <4>[ 120.898714] lr : refcount_warn_saturate+0x13c/0x144
3939 16:00:00.442807 <4>[ 120.903866] sp : ffff80001610bcc0
3940 16:00:00.485346 <4>[ 120.907452] x29: ffff80001610bcc0 x28: ffff000807c6b100
3941 16:00:00.485811 <4>[ 120.913055] x27: 0000000000000000 x26: 0000000000000000
3942 16:00:00.486620 <4>[ 120.918658] x25: ffff8000114db8e8 x24: ffff80001610be20
3943 16:00:00.486990 <4>[ 120.924260] x23: 0000000000000012 x22: ffff000804c07000
3944 16:00:00.487391 <4>[ 120.929863] x21: ffff8000119f29a8 x20: 000000000000002f
3945 16:00:00.487777 <4>[ 120.935466] x19: ffff80001610bd04 x18: 0000000000000006
3946 16:00:00.488158 <4>[ 120.941068] x17: 0000000000000100 x16: 0000000000000000
3947 16:00:00.488947 <4>[ 120.946670] x15: ffff80001610b7d0 x14: ffff80009610b98a
3948 16:00:00.528802 <4>[ 120.952272] x13: ffff80001610b992 x12: 0000000000000010
3949 16:00:00.529308 <4>[ 120.957874] x11: 0000000000000008 x10: ffff8000125fc560
3950 16:00:00.529752 <4>[ 120.963477] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
3951 16:00:00.530157 <4>[ 120.969079] x7 : ffff8000125fc560 x6 : ffff800012575000
3952 16:00:00.530543 <4>[ 120.974682] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3953 16:00:00.530925 <4>[ 120.980283] x3 : 0000000000000000 x2 : 0000000000000000
3954 16:00:00.531298 <4>[ 120.985885] x1 : 0000000000000000 x0 : ffff000807c6b100
3955 16:00:00.531681 <4>[ 120.991487] Call trace:
3956 16:00:00.532452 <4>[ 120.994208] refcount_warn_saturate+0x13c/0x144
3957 16:00:00.572163 <4>[ 120.999020] __refcount_dec.constprop.0+0x5c/0x6c
3958 16:00:00.572630 <4>[ 121.004004] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3959 16:00:00.573054 <4>[ 121.008728] lkdtm_do_action+0x24/0x40
3960 16:00:00.573497 <4>[ 121.012753] direct_entry+0xc8/0x130
3961 16:00:00.573888 <4>[ 121.016606] full_proxy_write+0x68/0xbc
3962 16:00:00.574270 <4>[ 121.020720] vfs_write+0xec/0x22c
3963 16:00:00.574647 <4>[ 121.024309] ksys_write+0x78/0x110
3964 16:00:00.575013 <4>[ 121.027986] __arm64_sys_write+0x24/0x30
3965 16:00:00.575407 <4>[ 121.032188] el0_svc_common.constprop.0+0x84/0x1e0
3966 16:00:00.576175 <4>[ 121.037258] do_el0_svc+0x2c/0xa4
3967 16:00:00.615523 <4>[ 121.040849] el0_svc+0x20/0x30
3968 16:00:00.615975 <4>[ 121.044179] el0_sync_handler+0xe8/0x114
3969 16:00:00.616400 <4>[ 121.048378] el0_sync+0x180/0x1c0
3970 16:00:00.617198 <4>[ 121.051965] irq event stamp: 0
3971 16:00:00.617606 <4>[ 121.055297] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3972 16:00:00.618037 <4>[ 121.061849] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3973 16:00:00.618426 <4>[ 121.070315] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3974 16:00:00.618913 <4>[ 121.078777] softirqs last disabled at (0): [<0000000000000000>] 0x0
3975 16:00:00.636308 <4>[ 121.085322] ---[ end trace d5ba667477b46846 ]---
3976 16:00:00.639467 <6>[ 121.090552] lkdtm: Zero detected: saturated
3977 16:00:00.759222 # [ 120.824972] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3978 16:00:00.759494 # [ 120.831002] lkdtm: attempting good refcount_dec()
3979 16:00:00.759666 # [ 120.836054] lkdtm: attempting bad refcount_dec() to zero
3980 16:00:00.760082 # [ 120.841696] ------------[ cut here ]------------
3981 16:00:00.760252 # [ 120.846708] refcount_t: decrement hit 0; leaking memory.
3982 16:00:00.760405 # [ 120.852447] WARNING: CPU: 3 PID: 2334 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3983 16:00:00.802403 # [ 120.861257] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3984 16:00:00.802667 # [ 120.873043] CPU: 3 PID: 2334 Comm: cat Tainted: G D W 5.10.228-cip53 #1
3985 16:00:00.802837 # [ 120.881068] Hardware name: ARM Juno development board (r0) (DT)
3986 16:00:00.802991 # [ 120.887269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3987 16:00:00.803141 # [ 120.893558] pc : refcount_warn_saturate+0x13c/0x144
3988 16:00:00.803287 # [ 120.898714] lr : refcount_warn_saturate+0x13c/0x144
3989 16:00:00.803429 # [ 120.903866] sp : ffff80001610bcc0
3990 16:00:00.805528 # [ 120.907452] x29: ffff80001610bcc0 x28: ffff000807c6b100
3991 16:00:00.845565 # [ 120.913055] x27: 0000000000000000 x26: 0000000000000000
3992 16:00:00.845857 # [ 120.918658] x25: ffff8000114db8e8 x24: ffff80001610be20
3993 16:00:00.846034 # [ 120.924260] x23: 0000000000000012 x22: ffff000804c07000
3994 16:00:00.846190 # [ 120.929863] x21: ffff8000119f29a8 x20: 000000000000002f
3995 16:00:00.846661 # [ 120.935466] x19: ffff80001610bd04 x18: 0000000000000006
3996 16:00:00.846822 # [ 120.941068] x17: 0000000000000100 x16: 0000000000000000
3997 16:00:00.846952 # [ 120.946670] x15: ffff80001610b7d0 x14: ffff80009610b98a
3998 16:00:00.848718 # [ 120.952272] x13: ffff80001610b992 x12: 0000000000000010
3999 16:00:00.888699 # [ 120.957874] x11: 0000000000000008 x10: ffff8000125fc560
4000 16:00:00.888944 # [ 120.963477] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4001 16:00:00.889124 # [ 120.969079] x7 : ffff8000125fc560 x6 : ffff800012575000
4002 16:00:00.889310 # [ 120.974682] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4003 16:00:00.889462 # [ 120.980283] x3 : 0000000000000000 x2 : 0000000000000000
4004 16:00:00.889608 # [ 120.985885] x1 : 0000000000000000 x0 : ffff000807c6b100
4005 16:00:00.889765 # [ 120.991487] Call trace:
4006 16:00:00.889873 # [ 120.994208] refcount_warn_saturate+0x13c/0x144
4007 16:00:00.891870 # [ 120.999020] __refcount_dec.constprop.0+0x5c/0x6c
4008 16:00:00.931878 # [ 121.004004] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4009 16:00:00.932135 # [ 121.008728] lkdtm_do_action+0x24/0x40
4010 16:00:00.932310 # [ 121.012753] direct_entry+0xc8/0x130
4011 16:00:00.932466 # [ 121.016606] full_proxy_write+0x68/0xbc
4012 16:00:00.932612 # [ 121.020720] vfs_write+0xec/0x22c
4013 16:00:00.932758 # [ 121.024309] ksys_write+0x78/0x110
4014 16:00:00.932877 # [ 121.027986] __arm64_sys_write+0x24/0x30
4015 16:00:00.932994 # [ 121.032188] el0_svc_common.constprop.0+0x84/0x1e0
4016 16:00:00.933112 # [ 121.037258] do_el0_svc+0x2c/0xa4
4017 16:00:00.933251 # [ 121.040849] el0_svc+0x20/0x30
4018 16:00:00.935069 # [ 121.044179] el0_sync_handler+0xe8/0x114
4019 16:00:00.975072 # [ 121.048378] el0_sync+0x180/0x1c0
4020 16:00:00.975339 # [ 121.051965] irq event stamp: 0
4021 16:00:00.975507 # [ 121.055297] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4022 16:00:00.975664 # [ 121.061849] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4023 16:00:00.975814 # [ 121.070315] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4024 16:00:00.975960 # [ 121.078777] softirqs last disabled at (0): [<0000000000000000>] 0x0
4025 16:00:00.978237 # [ 121.085322] ---[ end trace d5ba667477b46846 ]---
4026 16:00:01.000891 # [ 121.090552] lkdtm: Zero detected: saturated
4027 16:00:01.001131 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4028 16:00:01.001442 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4029 16:00:01.004283 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4030 16:00:01.117301 <6>[ 121.543426] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4031 16:00:01.117802 <6>[ 121.549874] lkdtm: attempting bad refcount_dec() below zero
4032 16:00:01.118146 <4>[ 121.555850] ------------[ cut here ]------------
4033 16:00:01.118462 <4>[ 121.560808] refcount_t: decrement hit 0; leaking memory.
4034 16:00:01.118765 <4>[ 121.566693] WARNING: CPU: 4 PID: 2370 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4035 16:00:01.120510 <4>[ 121.575503] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4036 16:00:01.160496 <4>[ 121.587290] CPU: 4 PID: 2370 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4037 16:00:01.160955 <4>[ 121.595315] Hardware name: ARM Juno development board (r0) (DT)
4038 16:00:01.161356 <4>[ 121.601516] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4039 16:00:01.161682 <4>[ 121.607805] pc : refcount_warn_saturate+0x13c/0x144
4040 16:00:01.161988 <4>[ 121.612961] lr : refcount_warn_saturate+0x13c/0x144
4041 16:00:01.162285 <4>[ 121.618113] sp : ffff8000161b3cc0
4042 16:00:01.163734 <4>[ 121.621699] x29: ffff8000161b3cc0 x28: ffff000807c69880
4043 16:00:01.203937 <4>[ 121.627303] x27: 0000000000000000 x26: 0000000000000000
4044 16:00:01.204388 <4>[ 121.632905] x25: ffff8000114db8e8 x24: ffff8000161b3e20
4045 16:00:01.204732 <4>[ 121.638508] x23: 0000000000000016 x22: ffff000803e6b000
4046 16:00:01.205055 <4>[ 121.644111] x21: ffff8000119f29c0 x20: 0000000000000030
4047 16:00:01.205406 <4>[ 121.649713] x19: ffff8000161b3d04 x18: 0000000000000006
4048 16:00:01.205706 <4>[ 121.655314] x17: 0000000000000100 x16: 0000000000000000
4049 16:00:01.205994 <4>[ 121.660916] x15: ffff8000161b37d0 x14: ffff8000961b398a
4050 16:00:01.207235 <4>[ 121.666519] x13: ffff8000161b3992 x12: 0000000000000030
4051 16:00:01.247400 <4>[ 121.672121] x11: 0000000000000028 x10: ffff8000125fc560
4052 16:00:01.247851 <4>[ 121.677723] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4053 16:00:01.248188 <4>[ 121.683326] x7 : ffff8000125fc560 x6 : ffff800012575000
4054 16:00:01.248498 <4>[ 121.688927] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4055 16:00:01.248792 <4>[ 121.694529] x3 : 0000000000000000 x2 : 0000000000000000
4056 16:00:01.249078 <4>[ 121.700131] x1 : 0000000000000000 x0 : ffff000807c69880
4057 16:00:01.249397 <4>[ 121.705733] Call trace:
4058 16:00:01.249681 <4>[ 121.708455] refcount_warn_saturate+0x13c/0x144
4059 16:00:01.290842 <4>[ 121.713268] __refcount_dec.constprop.0+0x5c/0x6c
4060 16:00:01.291305 <4>[ 121.718252] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4061 16:00:01.291641 <4>[ 121.723324] lkdtm_do_action+0x24/0x40
4062 16:00:01.291952 <4>[ 121.727349] direct_entry+0xc8/0x130
4063 16:00:01.292248 <4>[ 121.731201] full_proxy_write+0x68/0xbc
4064 16:00:01.292537 <4>[ 121.735315] vfs_write+0xec/0x22c
4065 16:00:01.292823 <4>[ 121.738905] ksys_write+0x78/0x110
4066 16:00:01.293102 <4>[ 121.742582] __arm64_sys_write+0x24/0x30
4067 16:00:01.293431 <4>[ 121.746784] el0_svc_common.constprop.0+0x84/0x1e0
4068 16:00:01.293779 <4>[ 121.751854] do_el0_svc+0x2c/0xa4
4069 16:00:01.294538 <4>[ 121.755445] el0_svc+0x20/0x30
4070 16:00:01.334108 <4>[ 121.758775] el0_sync_handler+0xe8/0x114
4071 16:00:01.334553 <4>[ 121.762973] el0_sync+0x180/0x1c0
4072 16:00:01.334888 <4>[ 121.766560] irq event stamp: 0
4073 16:00:01.335605 <4>[ 121.769891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4074 16:00:01.335954 <4>[ 121.776444] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4075 16:00:01.336260 <4>[ 121.784909] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4076 16:00:01.336555 <4>[ 121.793372] softirqs last disabled at (0): [<0000000000000000>] 0x0
4077 16:00:01.353022 <4>[ 121.799917] ---[ end trace d5ba667477b46847 ]---
4078 16:00:01.353819 <6>[ 121.804984] lkdtm: Negative detected: saturated
4079 16:00:01.489054 # [ 121.543426] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4080 16:00:01.489545 # [ 121.549874] lkdtm: attempting bad refcount_dec() below zero
4081 16:00:01.489855 # [ 121.555850] ------------[ cut here ]------------
4082 16:00:01.490134 # [ 121.560808] refcount_t: decrement hit 0; leaking memory.
4083 16:00:01.490396 # [ 121.566693] WARNING: CPU: 4 PID: 2370 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4084 16:00:01.492334 # [ 121.575503] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4085 16:00:01.532237 # [ 121.587290] CPU: 4 PID: 2370 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4086 16:00:01.532669 # [ 121.595315] Hardware name: ARM Juno development board (r0) (DT)
4087 16:00:01.532976 # [ 121.601516] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4088 16:00:01.533296 # [ 121.607805] pc : refcount_warn_saturate+0x13c/0x144
4089 16:00:01.533570 # [ 121.612961] lr : refcount_warn_saturate+0x13c/0x144
4090 16:00:01.533830 # [ 121.618113] sp : ffff8000161b3cc0
4091 16:00:01.534094 # [ 121.621699] x29: ffff8000161b3cc0 x28: ffff000807c69880
4092 16:00:01.535404 # [ 121.627303] x27: 0000000000000000 x26: 0000000000000000
4093 16:00:01.575373 # [ 121.632905] x25: ffff8000114db8e8 x24: ffff8000161b3e20
4094 16:00:01.575793 # [ 121.638508] x23: 0000000000000016 x22: ffff000803e6b000
4095 16:00:01.576090 # [ 121.644111] x21: ffff8000119f29c0 x20: 0000000000000030
4096 16:00:01.576367 # [ 121.649713] x19: ffff8000161b3d04 x18: 0000000000000006
4097 16:00:01.576627 # [ 121.655314] x17: 0000000000000100 x16: 0000000000000000
4098 16:00:01.576969 # [ 121.660916] x15: ffff8000161b37d0 x14: ffff8000961b398a
4099 16:00:01.577279 # [ 121.666519] x13: ffff8000161b3992 x12: 0000000000000030
4100 16:00:01.618576 # [ 121.672121] x11: 0000000000000028 x10: ffff8000125fc560
4101 16:00:01.619059 # [ 121.677723] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4102 16:00:01.619836 # [ 121.683326] x7 : ffff8000125fc560 x6 : ffff800012575000
4103 16:00:01.620218 # [ 121.688927] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4104 16:00:01.620543 # [ 121.694529] x3 : 0000000000000000 x2 : 0000000000000000
4105 16:00:01.620894 # [ 121.700131] x1 : 0000000000000000 x0 : ffff000807c69880
4106 16:00:01.621190 # [ 121.705733] Call trace:
4107 16:00:01.621555 # [ 121.708455] refcount_warn_saturate+0x13c/0x144
4108 16:00:01.621999 # [ 121.713268] __refcount_dec.constprop.0+0x5c/0x6c
4109 16:00:01.661857 # [ 121.718252] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4110 16:00:01.662342 # [ 121.723324] lkdtm_do_action+0x24/0x40
4111 16:00:01.662681 # [ 121.727349] direct_entry+0xc8/0x130
4112 16:00:01.662998 # [ 121.731201] full_proxy_write+0x68/0xbc
4113 16:00:01.663299 # [ 121.735315] vfs_write+0xec/0x22c
4114 16:00:01.663673 # [ 121.738905] ksys_write+0x78/0x110
4115 16:00:01.664429 # [ 121.742582] __arm64_sys_write+0x24/0x30
4116 16:00:01.664780 # [ 121.746784] el0_svc_common.constprop.0+0x84/0x1e0
4117 16:00:01.665150 # [ 121.751854] do_el0_svc+0x2c/0xa4
4118 16:00:01.665533 # [ 121.755445] el0_svc+0x20/0x30
4119 16:00:01.665906 # [ 121.758775] el0_sync_handler+0xe8/0x114
4120 16:00:01.704658 # [ 121.762973] el0_sync+0x180/0x1c0
4121 16:00:01.704923 # [ 121.766560] irq event stamp: 0
4122 16:00:01.705096 # [ 121.769891] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4123 16:00:01.705279 # [ 121.776444] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4124 16:00:01.705433 # [ 121.784909] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4125 16:00:01.705567 # [ 121.793372] softirqs last disabled at (0): [<0000000000000000>] 0x0
4126 16:00:01.705697 # [ 121.799917] ---[ end trace d5ba667477b46847 ]---
4127 16:00:01.707817 # [ 121.804984] lkdtm: Negative detected: saturated
4128 16:00:01.730480 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4129 16:00:01.730737 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4130 16:00:01.733603 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4131 16:00:01.870171 <6>[ 122.296636] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4132 16:00:01.870718 <6>[ 122.303786] lkdtm: attempting bad refcount_dec_and_test() below zero
4133 16:00:01.870910 <4>[ 122.310481] ------------[ cut here ]------------
4134 16:00:01.871071 <4>[ 122.315428] refcount_t: underflow; use-after-free.
4135 16:00:01.871224 <4>[ 122.320691] WARNING: CPU: 5 PID: 2406 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4136 16:00:01.913828 <4>[ 122.329413] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4137 16:00:01.914296 <4>[ 122.341200] CPU: 5 PID: 2406 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4138 16:00:01.915004 <4>[ 122.349225] Hardware name: ARM Juno development board (r0) (DT)
4139 16:00:01.915347 <4>[ 122.355425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4140 16:00:01.915656 <4>[ 122.361714] pc : refcount_warn_saturate+0xf4/0x144
4141 16:00:01.915950 <4>[ 122.366783] lr : refcount_warn_saturate+0xf4/0x144
4142 16:00:01.916235 <4>[ 122.371848] sp : ffff800016283cd0
4143 16:00:01.917129 <4>[ 122.375434] x29: ffff800016283cd0 x28: ffff0008024de200
4144 16:00:01.957231 <4>[ 122.381038] x27: 0000000000000000 x26: 0000000000000000
4145 16:00:01.957703 <4>[ 122.386640] x25: ffff8000114db8e8 x24: ffff800016283e20
4146 16:00:01.958043 <4>[ 122.392243] x23: 000000000000001f x22: ffff0008009c0000
4147 16:00:01.958357 <4>[ 122.397845] x21: ffff8000119f29d8 x20: 0000000000000031
4148 16:00:01.959047 <4>[ 122.403447] x19: ffff8000114dbc08 x18: 0000000000000006
4149 16:00:01.959382 <4>[ 122.409049] x17: 0000000000000100 x16: 0000000000000000
4150 16:00:01.959683 <4>[ 122.414651] x15: ffff8000162837e0 x14: ffff80009628399a
4151 16:00:01.960424 <4>[ 122.420253] x13: 000000f88eab744c x12: 0003f6e4d6ec078c
4152 16:00:02.000533 <4>[ 122.425855] x11: 00000000fa83b2da x10: 0000000000001440
4153 16:00:02.000983 <4>[ 122.431457] x9 : ffff80001012c6c8 x8 : ffff0008024df6a0
4154 16:00:02.001755 <4>[ 122.437060] x7 : ffff000807f52600 x6 : ffff800012575000
4155 16:00:02.002114 <4>[ 122.442662] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4156 16:00:02.002426 <4>[ 122.448263] x3 : 0000000000000000 x2 : 0000000000000000
4157 16:00:02.002722 <4>[ 122.453865] x1 : 0000000000000000 x0 : ffff0008024de200
4158 16:00:02.003009 <4>[ 122.459467] Call trace:
4159 16:00:02.003750 <4>[ 122.462187] refcount_warn_saturate+0xf4/0x144
4160 16:00:02.044035 <4>[ 122.466913] __refcount_sub_and_test.constprop.0+0x70/0x80
4161 16:00:02.044478 <4>[ 122.472683] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4162 16:00:02.044817 <4>[ 122.478537] lkdtm_do_action+0x24/0x40
4163 16:00:02.045127 <4>[ 122.482562] direct_entry+0xc8/0x130
4164 16:00:02.045480 <4>[ 122.486414] full_proxy_write+0x68/0xbc
4165 16:00:02.046172 <4>[ 122.490528] vfs_write+0xec/0x22c
4166 16:00:02.046501 <4>[ 122.494118] ksys_write+0x78/0x110
4167 16:00:02.046793 <4>[ 122.497795] __arm64_sys_write+0x24/0x30
4168 16:00:02.047137 <4>[ 122.501997] el0_svc_common.constprop.0+0x84/0x1e0
4169 16:00:02.047514 <4>[ 122.507067] do_el0_svc+0x2c/0xa4
4170 16:00:02.047809 <4>[ 122.510659] el0_svc+0x20/0x30
4171 16:00:02.087405 <4>[ 122.513988] el0_sync_handler+0xe8/0x114
4172 16:00:02.087855 <4>[ 122.518186] el0_sync+0x180/0x1c0
4173 16:00:02.088187 <4>[ 122.521773] irq event stamp: 0
4174 16:00:02.088495 <4>[ 122.525105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4175 16:00:02.089186 <4>[ 122.531657] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4176 16:00:02.089565 <4>[ 122.540123] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4177 16:00:02.090703 <4>[ 122.548586] softirqs last disabled at (0): [<0000000000000000>] 0x0
4178 16:00:02.108159 <4>[ 122.555131] ---[ end trace d5ba667477b46848 ]---
4179 16:00:02.111261 <6>[ 122.560330] lkdtm: Negative detected: saturated
4180 16:00:02.231373 # [ 122.296636] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4181 16:00:02.231642 # [ 122.303786] lkdtm: attempting bad refcount_dec_and_test() below zero
4182 16:00:02.232072 # [ 122.310481] ------------[ cut here ]------------
4183 16:00:02.232244 # [ 122.315428] refcount_t: underflow; use-after-free.
4184 16:00:02.232399 # [ 122.320691] WARNING: CPU: 5 PID: 2406 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4185 16:00:02.234614 # [ 122.329413] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4186 16:00:02.274843 # [ 122.341200] CPU: 5 PID: 2406 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4187 16:00:02.275676 # [ 122.349225] Hardware name: ARM Juno development board (r0) (DT)
4188 16:00:02.276036 # [ 122.355425] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4189 16:00:02.276354 # [ 122.361714] pc : refcount_warn_saturate+0xf4/0x144
4190 16:00:02.276658 # [ 122.366783] lr : refcount_warn_saturate+0xf4/0x144
4191 16:00:02.276956 # [ 122.371848] sp : ffff800016283cd0
4192 16:00:02.277279 # [ 122.375434] x29: ffff800016283cd0 x28: ffff0008024de200
4193 16:00:02.317955 # [ 122.381038] x27: 0000000000000000 x26: 0000000000000000
4194 16:00:02.318444 # [ 122.386640] x25: ffff8000114db8e8 x24: ffff800016283e20
4195 16:00:02.318781 # [ 122.392243] x23: 000000000000001f x22: ffff0008009c0000
4196 16:00:02.319091 # [ 122.397845] x21: ffff8000119f29d8 x20: 0000000000000031
4197 16:00:02.319769 # [ 122.403447] x19: ffff8000114dbc08 x18: 0000000000000006
4198 16:00:02.320112 # [ 122.409049] x17: 0000000000000100 x16: 0000000000000000
4199 16:00:02.320499 # [ 122.414651] x15: ffff8000162837e0 x14: ffff80009628399a
4200 16:00:02.320796 # [ 122.420253] x13: 000000f88eab744c x12: 0003f6e4d6ec078c
4201 16:00:02.361036 # [ 122.425855] x11: 00000000fa83b2da x10: 0000000000001440
4202 16:00:02.361557 # [ 122.431457] x9 : ffff80001012c6c8 x8 : ffff0008024df6a0
4203 16:00:02.362304 # [ 122.437060] x7 : ffff000807f52600 x6 : ffff800012575000
4204 16:00:02.362665 # [ 122.442662] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4205 16:00:02.362977 # [ 122.448263] x3 : 0000000000000000 x2 : 0000000000000000
4206 16:00:02.363274 # [ 122.453865] x1 : 0000000000000000 x0 : ffff0008024de200
4207 16:00:02.363566 # [ 122.459467] Call trace:
4208 16:00:02.363853 # [ 122.462187] refcount_warn_saturate+0xf4/0x144
4209 16:00:02.364569 # [ 122.466913] __refcount_sub_and_test.constprop.0+0x70/0x80
4210 16:00:02.404326 # [ 122.472683] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4211 16:00:02.404832 # [ 122.478537] lkdtm_do_action+0x24/0x40
4212 16:00:02.405178 # [ 122.482562] direct_entry+0xc8/0x130
4213 16:00:02.405567 # [ 122.486414] full_proxy_write+0x68/0xbc
4214 16:00:02.405871 # [ 122.490528] vfs_write+0xec/0x22c
4215 16:00:02.406163 # [ 122.494118] ksys_write+0x78/0x110
4216 16:00:02.406449 # [ 122.497795] __arm64_sys_write+0x24/0x30
4217 16:00:02.406728 # [ 122.501997] el0_svc_common.constprop.0+0x84/0x1e0
4218 16:00:02.407009 # [ 122.507067] do_el0_svc+0x2c/0xa4
4219 16:00:02.407373 # [ 122.510659] el0_svc+0x20/0x30
4220 16:00:02.408057 # [ 122.513988] el0_sync_handler+0xe8/0x114
4221 16:00:02.447540 # [ 122.518186] el0_sync+0x180/0x1c0
4222 16:00:02.448047 # [ 122.521773] irq event stamp: 0
4223 16:00:02.448390 # [ 122.525105] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4224 16:00:02.448720 # [ 122.531657] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4225 16:00:02.449448 # [ 122.540123] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4226 16:00:02.449812 # [ 122.548586] softirqs last disabled at (0): [<0000000000000000>] 0x0
4227 16:00:02.450763 # [ 122.555131] ---[ end trace d5ba667477b46848 ]---
4228 16:00:02.479324 # [ 122.560330] lkdtm: Negative detected: saturated
4229 16:00:02.479807 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4230 16:00:02.480142 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4231 16:00:02.482567 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4232 16:00:02.611184 <6>[ 123.037615] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4233 16:00:02.611689 <6>[ 123.044740] lkdtm: attempting bad refcount_sub_and_test() below zero
4234 16:00:02.612029 <4>[ 123.051446] ------------[ cut here ]------------
4235 16:00:02.612344 <4>[ 123.056392] refcount_t: underflow; use-after-free.
4236 16:00:02.612643 <4>[ 123.061654] WARNING: CPU: 5 PID: 2442 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4237 16:00:02.654504 <4>[ 123.070377] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4238 16:00:02.654963 <4>[ 123.082164] CPU: 5 PID: 2442 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4239 16:00:02.655306 <4>[ 123.090189] Hardware name: ARM Juno development board (r0) (DT)
4240 16:00:02.655620 <4>[ 123.096390] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4241 16:00:02.655918 <4>[ 123.102679] pc : refcount_warn_saturate+0xf4/0x144
4242 16:00:02.656212 <4>[ 123.107748] lr : refcount_warn_saturate+0xf4/0x144
4243 16:00:02.656495 <4>[ 123.112813] sp : ffff800016313cd0
4244 16:00:02.657682 <4>[ 123.116399] x29: ffff800016313cd0 x28: ffff000807cb6200
4245 16:00:02.697942 <4>[ 123.122003] x27: 0000000000000000 x26: 0000000000000000
4246 16:00:02.698395 <4>[ 123.127605] x25: ffff8000114db8e8 x24: ffff800016313e20
4247 16:00:02.698788 <4>[ 123.133207] x23: 000000000000001f x22: ffff0008069b8000
4248 16:00:02.699113 <4>[ 123.138809] x21: ffff8000119f29f8 x20: 0000000000000032
4249 16:00:02.699412 <4>[ 123.144412] x19: ffff8000114dbc18 x18: 0000000000000006
4250 16:00:02.699705 <4>[ 123.150014] x17: 0000000000000100 x16: 0000000000000000
4251 16:00:02.699995 <4>[ 123.155616] x15: ffff8000163137e0 x14: ffff80009631399a
4252 16:00:02.701129 <4>[ 123.161218] x13: ffff8000163139a3 x12: 0000000000000038
4253 16:00:02.741304 <4>[ 123.166821] x11: 0000000000000030 x10: 0000000000001440
4254 16:00:02.741752 <4>[ 123.172423] x9 : ffff80001012c6c8 x8 : ffff000807cb76a0
4255 16:00:02.742094 <4>[ 123.178025] x7 : ffff000807f52600 x6 : ffff800012575000
4256 16:00:02.742409 <4>[ 123.183627] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4257 16:00:02.742706 <4>[ 123.189229] x3 : 0000000000000000 x2 : 0000000000000000
4258 16:00:02.742997 <4>[ 123.194831] x1 : 0000000000000000 x0 : ffff000807cb6200
4259 16:00:02.743284 <4>[ 123.200433] Call trace:
4260 16:00:02.744554 <4>[ 123.203153] refcount_warn_saturate+0xf4/0x144
4261 16:00:02.784660 <4>[ 123.207879] __refcount_sub_and_test.constprop.0+0x70/0x80
4262 16:00:02.785446 <4>[ 123.213648] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4263 16:00:02.785813 <4>[ 123.219502] lkdtm_do_action+0x24/0x40
4264 16:00:02.786132 <4>[ 123.223527] direct_entry+0xc8/0x130
4265 16:00:02.786432 <4>[ 123.227379] full_proxy_write+0x68/0xbc
4266 16:00:02.786720 <4>[ 123.231492] vfs_write+0xec/0x22c
4267 16:00:02.786999 <4>[ 123.235082] ksys_write+0x78/0x110
4268 16:00:02.787278 <4>[ 123.238759] __arm64_sys_write+0x24/0x30
4269 16:00:02.787559 <4>[ 123.242961] el0_svc_common.constprop.0+0x84/0x1e0
4270 16:00:02.788017 <4>[ 123.248031] do_el0_svc+0x2c/0xa4
4271 16:00:02.788324 <4>[ 123.251622] el0_svc+0x20/0x30
4272 16:00:02.828085 <4>[ 123.254951] el0_sync_handler+0xe8/0x114
4273 16:00:02.828526 <4>[ 123.259150] el0_sync+0x180/0x1c0
4274 16:00:02.828855 <4>[ 123.262737] irq event stamp: 0
4275 16:00:02.829168 <4>[ 123.266069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4276 16:00:02.829529 <4>[ 123.272622] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4277 16:00:02.829830 <4>[ 123.281087] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4278 16:00:02.831392 <4>[ 123.289550] softirqs last disabled at (0): [<0000000000000000>] 0x0
4279 16:00:02.848671 <4>[ 123.296095] ---[ end trace d5ba667477b46849 ]---
4280 16:00:02.851801 <6>[ 123.301173] lkdtm: Negative detected: saturated
4281 16:00:02.972296 # [ 123.037615] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4282 16:00:02.972569 # [ 123.044740] lkdtm: attempting bad refcount_sub_and_test() below zero
4283 16:00:02.972740 # [ 123.051446] ------------[ cut here ]------------
4284 16:00:02.972897 # [ 123.056392] refcount_t: underflow; use-after-free.
4285 16:00:02.973045 # [ 123.061654] WARNING: CPU: 5 PID: 2442 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4286 16:00:03.015418 # [ 123.070377] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4287 16:00:03.015673 # [ 123.082164] CPU: 5 PID: 2442 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4288 16:00:03.015845 # [ 123.090189] Hardware name: ARM Juno development board (r0) (DT)
4289 16:00:03.016003 # [ 123.096390] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4290 16:00:03.016151 # [ 123.102679] pc : refcount_warn_saturate+0xf4/0x144
4291 16:00:03.016297 # [ 123.107748] lr : refcount_warn_saturate+0xf4/0x144
4292 16:00:03.016440 # [ 123.112813] sp : ffff800016313cd0
4293 16:00:03.018553 # [ 123.116399] x29: ffff800016313cd0 x28: ffff000807cb6200
4294 16:00:03.058598 # [ 123.122003] x27: 0000000000000000 x26: 0000000000000000
4295 16:00:03.058840 # [ 123.127605] x25: ffff8000114db8e8 x24: ffff800016313e20
4296 16:00:03.059013 # [ 123.133207] x23: 000000000000001f x22: ffff0008069b8000
4297 16:00:03.059170 # [ 123.138809] x21: ffff8000119f29f8 x20: 0000000000000032
4298 16:00:03.059317 # [ 123.144412] x19: ffff8000114dbc18 x18: 0000000000000006
4299 16:00:03.059462 # [ 123.150014] x17: 0000000000000100 x16: 0000000000000000
4300 16:00:03.059610 # [ 123.155616] x15: ffff8000163137e0 x14: ffff80009631399a
4301 16:00:03.061796 # [ 123.161218] x13: ffff8000163139a3 x12: 0000000000000038
4302 16:00:03.101742 # [ 123.166821] x11: 0000000000000030 x10: 0000000000001440
4303 16:00:03.101993 # [ 123.172423] x9 : ffff80001012c6c8 x8 : ffff000807cb76a0
4304 16:00:03.102162 # [ 123.178025] x7 : ffff000807f52600 x6 : ffff800012575000
4305 16:00:03.102319 # [ 123.183627] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4306 16:00:03.102467 # [ 123.189229] x3 : 0000000000000000 x2 : 0000000000000000
4307 16:00:03.102608 # [ 123.194831] x1 : 0000000000000000 x0 : ffff000807cb6200
4308 16:00:03.102728 # [ 123.200433] Call trace:
4309 16:00:03.102846 # [ 123.203153] refcount_warn_saturate+0xf4/0x144
4310 16:00:03.104896 # [ 123.207879] __refcount_sub_and_test.constprop.0+0x70/0x80
4311 16:00:03.144880 # [ 123.213648] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4312 16:00:03.145128 # [ 123.219502] lkdtm_do_action+0x24/0x40
4313 16:00:03.145315 # [ 123.223527] direct_entry+0xc8/0x130
4314 16:00:03.145474 # [ 123.227379] full_proxy_write+0x68/0xbc
4315 16:00:03.145642 # [ 123.231492] vfs_write+0xec/0x22c
4316 16:00:03.145778 # [ 123.235082] ksys_write+0x78/0x110
4317 16:00:03.145914 # [ 123.238759] __arm64_sys_write+0x24/0x30
4318 16:00:03.146046 # [ 123.242961] el0_svc_common.constprop.0+0x84/0x1e0
4319 16:00:03.146179 # [ 123.248031] do_el0_svc+0x2c/0xa4
4320 16:00:03.148094 # [ 123.251622] el0_svc+0x20/0x30
4321 16:00:03.188026 # [ 123.254951] el0_sync_handler+0xe8/0x114
4322 16:00:03.188295 # [ 123.259150] el0_sync+0x180/0x1c0
4323 16:00:03.188468 # [ 123.262737] irq event stamp: 0
4324 16:00:03.188623 # [ 123.266069] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4325 16:00:03.188779 # [ 123.272622] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4326 16:00:03.188992 # [ 123.281087] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4327 16:00:03.189184 # [ 123.289550] softirqs last disabled at (0): [<0000000000000000>] 0x0
4328 16:00:03.191189 # [ 123.296095] ---[ end trace d5ba667477b46849 ]---
4329 16:00:03.219625 # [ 123.301173] lkdtm: Negative detected: saturated
4330 16:00:03.219859 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4331 16:00:03.220075 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4332 16:00:03.222741 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4333 16:00:03.330061 <6>[ 123.756051] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4334 16:00:03.330516 <6>[ 123.762071] lkdtm: attempting safe refcount_inc_not_zero() from zero
4335 16:00:03.330907 <6>[ 123.768767] lkdtm: Good: zero detected
4336 16:00:03.331262 <6>[ 123.772843] lkdtm: Correctly stayed at zero
4337 16:00:03.331606 <6>[ 123.777420] lkdtm: attempting bad refcount_inc() from zero
4338 16:00:03.331947 <4>[ 123.783262] ------------[ cut here ]------------
4339 16:00:03.332279 <4>[ 123.788228] refcount_t: addition on 0; use-after-free.
4340 16:00:03.373371 <4>[ 123.794097] WARNING: CPU: 1 PID: 2475 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4341 16:00:03.373853 <4>[ 123.802818] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4342 16:00:03.374291 <4>[ 123.814569] CPU: 1 PID: 2475 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4343 16:00:03.374699 <4>[ 123.822589] Hardware name: ARM Juno development board (r0) (DT)
4344 16:00:03.375449 <4>[ 123.828783] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4345 16:00:03.376612 <4>[ 123.835065] pc : refcount_warn_saturate+0xc8/0x144
4346 16:00:03.416747 <4>[ 123.840127] lr : refcount_warn_saturate+0xc8/0x144
4347 16:00:03.417249 <4>[ 123.845186] sp : ffff80001639bcd0
4348 16:00:03.417688 <4>[ 123.848767] x29: ffff80001639bcd0 x28: ffff000800ba1880
4349 16:00:03.418095 <4>[ 123.854361] x27: 0000000000000000 x26: 0000000000000000
4350 16:00:03.418485 <4>[ 123.859954] x25: ffff8000114db8e8 x24: ffff80001639be20
4351 16:00:03.418867 <4>[ 123.865546] x23: 0000000000000012 x22: ffff0008077e1000
4352 16:00:03.419241 <4>[ 123.871138] x21: ffff8000119f2a18 x20: 0000000000000033
4353 16:00:03.419612 <4>[ 123.876730] x19: ffff8000114dbc28 x18: ffff00097ef43bf0
4354 16:00:03.460137 <4>[ 123.882322] x17: 0000000000000000 x16: 0000000000000000
4355 16:00:03.460598 <4>[ 123.887914] x15: 0000000000000000 x14: ffff000800296200
4356 16:00:03.460933 <4>[ 123.893506] x13: ffff80096d17c000 x12: 0000000030d4d91d
4357 16:00:03.461285 <4>[ 123.899097] x11: 0000000000000000 x10: 0000000000001440
4358 16:00:03.461595 <4>[ 123.904689] x9 : ffff80001012c6c8 x8 : ffff80001639b8e0
4359 16:00:03.461894 <4>[ 123.910281] x7 : 0000000080180014 x6 : ffff800012575000
4360 16:00:03.462182 <4>[ 123.915873] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4361 16:00:03.463442 <4>[ 123.921465] x3 : 0000000000000000 x2 : 0000000000000000
4362 16:00:03.503432 <4>[ 123.927057] x1 : 0000000000000000 x0 : ffff000800ba1880
4363 16:00:03.503890 <4>[ 123.932649] Call trace:
4364 16:00:03.504229 <4>[ 123.935362] refcount_warn_saturate+0xc8/0x144
4365 16:00:03.504543 <4>[ 123.940081] __refcount_add.constprop.0+0x60/0x80
4366 16:00:03.504839 <4>[ 123.945060] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4367 16:00:03.505126 <4>[ 123.949774] lkdtm_do_action+0x24/0x40
4368 16:00:03.505468 <4>[ 123.953793] direct_entry+0xc8/0x130
4369 16:00:03.505751 <4>[ 123.957639] full_proxy_write+0x68/0xbc
4370 16:00:03.506029 <4>[ 123.961745] vfs_write+0xec/0x22c
4371 16:00:03.506305 <4>[ 123.965328] ksys_write+0x78/0x110
4372 16:00:03.507048 <4>[ 123.968998] __arm64_sys_write+0x24/0x30
4373 16:00:03.546768 <4>[ 123.973193] el0_svc_common.constprop.0+0x84/0x1e0
4374 16:00:03.547229 <4>[ 123.978256] do_el0_svc+0x2c/0xa4
4375 16:00:03.547563 <4>[ 123.981840] el0_svc+0x20/0x30
4376 16:00:03.547873 <4>[ 123.985162] el0_sync_handler+0xe8/0x114
4377 16:00:03.548169 <4>[ 123.989355] el0_sync+0x180/0x1c0
4378 16:00:03.548456 <4>[ 123.992936] irq event stamp: 0
4379 16:00:03.548738 <4>[ 123.996259] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4380 16:00:03.549023 <4>[ 124.002805] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4381 16:00:03.578270 <4>[ 124.011263] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4382 16:00:03.578574 <4>[ 124.019718] softirqs last disabled at (0): [<0000000000000000>] 0x0
4383 16:00:03.578812 <4>[ 124.026257] ---[ end trace d5ba667477b4684a ]---
4384 16:00:03.581395 <6>[ 124.031364] lkdtm: Zero detected: saturated
4385 16:00:03.721079 # [ 123.756051] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4386 16:00:03.721611 # [ 123.762071] lkdtm: attempting safe refcount_inc_not_zero() from zero
4387 16:00:03.721953 # [ 123.768767] lkdtm: Good: zero detected
4388 16:00:03.722262 # [ 123.772843] lkdtm: Correctly stayed at zero
4389 16:00:03.722554 # [ 123.777420] lkdtm: attempting bad refcount_inc() from zero
4390 16:00:03.722837 # [ 123.783262] ------------[ cut here ]------------
4391 16:00:03.723112 # [ 123.788228] refcount_t: addition on 0; use-after-free.
4392 16:00:03.764264 # [ 123.794097] WARNING: CPU: 1 PID: 2475 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4393 16:00:03.764762 # [ 123.802818] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4394 16:00:03.765448 # [ 123.814569] CPU: 1 PID: 2475 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4395 16:00:03.765795 # [ 123.822589] Hardware name: ARM Juno development board (r0) (DT)
4396 16:00:03.766098 # [ 123.828783] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4397 16:00:03.766385 # [ 123.835065] pc : refcount_warn_saturate+0xc8/0x144
4398 16:00:03.807287 # [ 123.840127] lr : refcount_warn_saturate+0xc8/0x144
4399 16:00:03.807751 # [ 123.845186] sp : ffff80001639bcd0
4400 16:00:03.808071 # [ 123.848767] x29: ffff80001639bcd0 x28: ffff000800ba1880
4401 16:00:03.808374 # [ 123.854361] x27: 0000000000000000 x26: 0000000000000000
4402 16:00:03.808660 # [ 123.859954] x25: ffff8000114db8e8 x24: ffff80001639be20
4403 16:00:03.808939 # [ 123.865546] x23: 0000000000000012 x22: ffff0008077e1000
4404 16:00:03.809239 # [ 123.871138] x21: ffff8000119f2a18 x20: 0000000000000033
4405 16:00:03.809555 # [ 123.876730] x19: ffff8000114dbc28 x18: ffff00097ef43bf0
4406 16:00:03.810526 # [ 123.882322] x17: 0000000000000000 x16: 0000000000000000
4407 16:00:03.850579 # [ 123.887914] x15: 0000000000000000 x14: ffff000800296200
4408 16:00:03.851040 # [ 123.893506] x13: ffff80096d17c000 x12: 0000000030d4d91d
4409 16:00:03.851371 # [ 123.899097] x11: 0000000000000000 x10: 0000000000001440
4410 16:00:03.851734 # [ 123.904689] x9 : ffff80001012c6c8 x8 : ffff80001639b8e0
4411 16:00:03.852030 # [ 123.910281] x7 : 0000000080180014 x6 : ffff800012575000
4412 16:00:03.852311 # [ 123.915873] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4413 16:00:03.852587 # [ 123.921465] x3 : 0000000000000000 x2 : 0000000000000000
4414 16:00:03.853822 # [ 123.927057] x1 : 0000000000000000 x0 : ffff000800ba1880
4415 16:00:03.893760 # [ 123.932649] Call trace:
4416 16:00:03.894205 # [ 123.935362] refcount_warn_saturate+0xc8/0x144
4417 16:00:03.894534 # [ 123.940081] __refcount_add.constprop.0+0x60/0x80
4418 16:00:03.894838 # [ 123.945060] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4419 16:00:03.895124 # [ 123.949774] lkdtm_do_action+0x24/0x40
4420 16:00:03.895398 # [ 123.953793] direct_entry+0xc8/0x130
4421 16:00:03.895668 # [ 123.957639] full_proxy_write+0x68/0xbc
4422 16:00:03.895936 # [ 123.961745] vfs_write+0xec/0x22c
4423 16:00:03.896197 # [ 123.965328] ksys_write+0x78/0x110
4424 16:00:03.897006 # [ 123.968998] __arm64_sys_write+0x24/0x30
4425 16:00:03.936810 # [ 123.973193] el0_svc_common.constprop.0+0x84/0x1e0
4426 16:00:03.937289 # [ 123.978256] do_el0_svc+0x2c/0xa4
4427 16:00:03.937591 # [ 123.981840] el0_svc+0x20/0x30
4428 16:00:03.937859 # [ 123.985162] el0_sync_handler+0xe8/0x114
4429 16:00:03.938179 # [ 123.989355] el0_sync+0x180/0x1c0
4430 16:00:03.938443 # [ 123.992936] irq event stamp: 0
4431 16:00:03.938691 # [ 123.996259] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4432 16:00:03.938935 # [ 124.002805] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4433 16:00:03.940032 # [ 124.011263] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4434 16:00:03.974262 # [ 124.019718] softirqs last disabled at (0): [<0000000000000000>] 0x0
4435 16:00:03.974669 # [ 124.026257] ---[ end trace d5ba667477b4684a ]---
4436 16:00:03.974963 # [ 124.031364] lkdtm: Zero detected: saturated
4437 16:00:03.975233 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4438 16:00:03.975488 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4439 16:00:03.977492 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4440 16:00:04.088149 <6>[ 124.514070] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4441 16:00:04.088651 <6>[ 124.520068] lkdtm: attempting safe refcount_add_not_zero() from zero
4442 16:00:04.088989 <6>[ 124.526829] lkdtm: Good: zero detected
4443 16:00:04.089349 <6>[ 124.530931] lkdtm: Correctly stayed at zero
4444 16:00:04.090052 <6>[ 124.535705] lkdtm: attempting bad refcount_add() from zero
4445 16:00:04.090392 <4>[ 124.541523] ------------[ cut here ]------------
4446 16:00:04.090698 <4>[ 124.546561] refcount_t: addition on 0; use-after-free.
4447 16:00:04.131466 <4>[ 124.552079] WARNING: CPU: 1 PID: 2508 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4448 16:00:04.131923 <4>[ 124.560796] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4449 16:00:04.132269 <4>[ 124.572546] CPU: 1 PID: 2508 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4450 16:00:04.132583 <4>[ 124.580568] Hardware name: ARM Juno development board (r0) (DT)
4451 16:00:04.132882 <4>[ 124.586762] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4452 16:00:04.134734 <4>[ 124.593044] pc : refcount_warn_saturate+0xc8/0x144
4453 16:00:04.174779 <4>[ 124.598106] lr : refcount_warn_saturate+0xc8/0x144
4454 16:00:04.175228 <4>[ 124.603166] sp : ffff80001642bcd0
4455 16:00:04.175563 <4>[ 124.606747] x29: ffff80001642bcd0 x28: ffff000800be8000
4456 16:00:04.175874 <4>[ 124.612341] x27: 0000000000000000 x26: 0000000000000000
4457 16:00:04.176171 <4>[ 124.617934] x25: ffff8000114db8e8 x24: ffff80001642be20
4458 16:00:04.176459 <4>[ 124.623526] x23: 0000000000000012 x22: ffff000807e2c000
4459 16:00:04.176740 <4>[ 124.629118] x21: ffff8000119f2a30 x20: 0000000000000034
4460 16:00:04.177018 <4>[ 124.634710] x19: ffff8000114dbc38 x18: 0000000000000006
4461 16:00:04.218143 <4>[ 124.640302] x17: 0000000000000001 x16: 0000000000000000
4462 16:00:04.218590 <4>[ 124.645895] x15: ffff80001642b7e0 x14: ffff80009642b99a
4463 16:00:04.218927 <4>[ 124.651487] x13: ffff80001642b9a2 x12: 0000000000000add
4464 16:00:04.219236 <4>[ 124.657079] x11: 071c71c71c71c71c x10: ffff8000125fc560
4465 16:00:04.219529 <4>[ 124.662671] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4466 16:00:04.219817 <4>[ 124.668264] x7 : ffff8000125fc560 x6 : ffff800012575000
4467 16:00:04.220101 <4>[ 124.673856] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4468 16:00:04.221356 <4>[ 124.679448] x3 : 0000000000000000 x2 : 0000000000000000
4469 16:00:04.261495 <4>[ 124.685040] x1 : 0000000000000000 x0 : ffff000800be8000
4470 16:00:04.261944 <4>[ 124.690632] Call trace:
4471 16:00:04.262283 <4>[ 124.693346] refcount_warn_saturate+0xc8/0x144
4472 16:00:04.262594 <4>[ 124.698065] __refcount_add.constprop.0+0x60/0x80
4473 16:00:04.262890 <4>[ 124.703043] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4474 16:00:04.263175 <4>[ 124.707758] lkdtm_do_action+0x24/0x40
4475 16:00:04.263458 <4>[ 124.711777] direct_entry+0xc8/0x130
4476 16:00:04.263742 <4>[ 124.715622] full_proxy_write+0x68/0xbc
4477 16:00:04.264020 <4>[ 124.719729] vfs_write+0xec/0x22c
4478 16:00:04.264295 <4>[ 124.723312] ksys_write+0x78/0x110
4479 16:00:04.265044 <4>[ 124.726982] __arm64_sys_write+0x24/0x30
4480 16:00:04.304746 <4>[ 124.731177] el0_svc_common.constprop.0+0x84/0x1e0
4481 16:00:04.305236 <4>[ 124.736240] do_el0_svc+0x2c/0xa4
4482 16:00:04.305586 <4>[ 124.739824] el0_svc+0x20/0x30
4483 16:00:04.305899 <4>[ 124.743146] el0_sync_handler+0xe8/0x114
4484 16:00:04.306193 <4>[ 124.747338] el0_sync+0x180/0x1c0
4485 16:00:04.306484 <4>[ 124.750919] irq event stamp: 0
4486 16:00:04.306769 <4>[ 124.754243] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4487 16:00:04.307056 <4>[ 124.760788] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4488 16:00:04.336181 <4>[ 124.769246] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4489 16:00:04.336757 <4>[ 124.777701] softirqs last disabled at (0): [<0000000000000000>] 0x0
4490 16:00:04.337162 <4>[ 124.784241] ---[ end trace d5ba667477b4684b ]---
4491 16:00:04.339114 <6>[ 124.789169] lkdtm: Zero detected: saturated
4492 16:00:04.462917 # [ 124.514070] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4493 16:00:04.463192 # [ 124.520068] lkdtm: attempting safe refcount_add_not_zero() from zero
4494 16:00:04.463364 # [ 124.526829] lkdtm: Good: zero detected
4495 16:00:04.463521 # [ 124.530931] lkdtm: Correctly stayed at zero
4496 16:00:04.463672 # [ 124.535705] lkdtm: attempting bad refcount_add() from zero
4497 16:00:04.463817 # [ 124.541523] ------------[ cut here ]------------
4498 16:00:04.463959 # [ 124.546561] refcount_t: addition on 0; use-after-free.
4499 16:00:04.506047 # [ 124.552079] WARNING: CPU: 1 PID: 2508 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4500 16:00:04.506296 # [ 124.560796] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4501 16:00:04.506469 # [ 124.572546] CPU: 1 PID: 2508 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4502 16:00:04.506626 # [ 124.580568] Hardware name: ARM Juno development board (r0) (DT)
4503 16:00:04.506778 # [ 124.586762] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4504 16:00:04.506923 # [ 124.593044] pc : refcount_warn_saturate+0xc8/0x144
4505 16:00:04.549236 # [ 124.598106] lr : refcount_warn_saturate+0xc8/0x144
4506 16:00:04.549501 # [ 124.603166] sp : ffff80001642bcd0
4507 16:00:04.549677 # [ 124.606747] x29: ffff80001642bcd0 x28: ffff000800be8000
4508 16:00:04.549837 # [ 124.612341] x27: 0000000000000000 x26: 0000000000000000
4509 16:00:04.549989 # [ 124.617934] x25: ffff8000114db8e8 x24: ffff80001642be20
4510 16:00:04.550136 # [ 124.623526] x23: 0000000000000012 x22: ffff000807e2c000
4511 16:00:04.550281 # [ 124.629118] x21: ffff8000119f2a30 x20: 0000000000000034
4512 16:00:04.550418 # [ 124.634710] x19: ffff8000114dbc38 x18: 0000000000000006
4513 16:00:04.552372 # [ 124.640302] x17: 0000000000000001 x16: 0000000000000000
4514 16:00:04.592393 # [ 124.645895] x15: ffff80001642b7e0 x14: ffff80009642b99a
4515 16:00:04.592656 # [ 124.651487] x13: ffff80001642b9a2 x12: 0000000000000add
4516 16:00:04.592877 # [ 124.657079] x11: 071c71c71c71c71c x10: ffff8000125fc560
4517 16:00:04.593089 # [ 124.662671] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
4518 16:00:04.593316 # [ 124.668264] x7 : ffff8000125fc560 x6 : ffff800012575000
4519 16:00:04.593479 # [ 124.673856] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4520 16:00:04.593635 # [ 124.679448] x3 : 0000000000000000 x2 : 0000000000000000
4521 16:00:04.595525 # [ 124.685040] x1 : 0000000000000000 x0 : ffff000800be8000
4522 16:00:04.635531 # [ 124.690632] Call trace:
4523 16:00:04.635779 # [ 124.693346] refcount_warn_saturate+0xc8/0x144
4524 16:00:04.636001 # [ 124.698065] __refcount_add.constprop.0+0x60/0x80
4525 16:00:04.636214 # [ 124.703043] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4526 16:00:04.636388 # [ 124.707758] lkdtm_do_action+0x24/0x40
4527 16:00:04.636559 # [ 124.711777] direct_entry+0xc8/0x130
4528 16:00:04.636725 # [ 124.715622] full_proxy_write+0x68/0xbc
4529 16:00:04.636887 # [ 124.719729] vfs_write+0xec/0x22c
4530 16:00:04.637052 # [ 124.723312] ksys_write+0x78/0x110
4531 16:00:04.638653 # [ 124.726982] __arm64_sys_write+0x24/0x30
4532 16:00:04.678703 # [ 124.731177] el0_svc_common.constprop.0+0x84/0x1e0
4533 16:00:04.678966 # [ 124.736240] do_el0_svc+0x2c/0xa4
4534 16:00:04.679186 # [ 124.739824] el0_svc+0x20/0x30
4535 16:00:04.679395 # [ 124.743146] el0_sync_handler+0xe8/0x114
4536 16:00:04.679591 # [ 124.747338] el0_sync+0x180/0x1c0
4537 16:00:04.679781 # [ 124.750919] irq event stamp: 0
4538 16:00:04.679969 # [ 124.754243] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4539 16:00:04.680162 # [ 124.760788] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4540 16:00:04.681799 # [ 124.769246] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4541 16:00:04.715675 # [ 124.777701] softirqs last disabled at (0): [<0000000000000000>] 0x0
4542 16:00:04.715927 # [ 124.784241] ---[ end trace d5ba667477b4684b ]---
4543 16:00:04.716146 # [ 124.789169] lkdtm: Zero detected: saturated
4544 16:00:04.716345 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4545 16:00:04.716538 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4546 16:00:04.718799 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4547 16:00:04.823677 <6>[ 125.247541] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4548 16:00:04.824173 <6>[ 125.254013] lkdtm: attempting bad refcount_inc() from saturated
4549 16:00:04.824514 <4>[ 125.260290] ------------[ cut here ]------------
4550 16:00:04.824840 <4>[ 125.265236] refcount_t: saturated; leaking memory.
4551 16:00:04.825142 <4>[ 125.270497] WARNING: CPU: 5 PID: 2544 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4552 16:00:04.826951 <4>[ 125.279220] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4553 16:00:04.867031 <4>[ 125.291008] CPU: 5 PID: 2544 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4554 16:00:04.867481 <4>[ 125.299032] Hardware name: ARM Juno development board (r0) (DT)
4555 16:00:04.867822 <4>[ 125.305233] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4556 16:00:04.868137 <4>[ 125.311522] pc : refcount_warn_saturate+0x74/0x144
4557 16:00:04.868436 <4>[ 125.316591] lr : refcount_warn_saturate+0x74/0x144
4558 16:00:04.868728 <4>[ 125.321656] sp : ffff8000164bbcd0
4559 16:00:04.869015 <4>[ 125.325242] x29: ffff8000164bbcd0 x28: ffff000806834980
4560 16:00:04.870195 <4>[ 125.330845] x27: 0000000000000000 x26: 0000000000000000
4561 16:00:04.910454 <4>[ 125.336448] x25: ffff8000114db8e8 x24: ffff8000164bbe20
4562 16:00:04.910909 <4>[ 125.342050] x23: 0000000000000017 x22: ffff000800c0c000
4563 16:00:04.911244 <4>[ 125.347652] x21: ffff8000119f2a48 x20: 0000000000000035
4564 16:00:04.911557 <4>[ 125.353254] x19: ffff8000114dbc48 x18: 0000000000000006
4565 16:00:04.911853 <4>[ 125.358857] x17: 0000000000000100 x16: 0000000000000000
4566 16:00:04.912141 <4>[ 125.364459] x15: ffff8000164bb7e0 x14: ffff8000964bb99a
4567 16:00:04.912424 <4>[ 125.370061] x13: ffff8000164bb9a2 x12: 0000000000000038
4568 16:00:04.953813 <4>[ 125.375663] x11: 0000000000000030 x10: 0000000000001440
4569 16:00:04.954312 <4>[ 125.381265] x9 : ffff80001012c6c8 x8 : ffff000806835e20
4570 16:00:04.954689 <4>[ 125.386867] x7 : ffff000807f52600 x6 : ffff800012575000
4571 16:00:04.955004 <4>[ 125.392469] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4572 16:00:04.955299 <4>[ 125.398071] x3 : 0000000000000000 x2 : 0000000000000000
4573 16:00:04.955587 <4>[ 125.403673] x1 : 0000000000000000 x0 : ffff000806834980
4574 16:00:04.955875 <4>[ 125.409274] Call trace:
4575 16:00:04.956157 <4>[ 125.411995] refcount_warn_saturate+0x74/0x144
4576 16:00:04.956962 <4>[ 125.416720] __refcount_add.constprop.0+0x74/0x80
4577 16:00:04.997245 <4>[ 125.421707] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4578 16:00:04.997697 <4>[ 125.426864] lkdtm_do_action+0x24/0x40
4579 16:00:04.998033 <4>[ 125.430889] direct_entry+0xc8/0x130
4580 16:00:04.998344 <4>[ 125.434741] full_proxy_write+0x68/0xbc
4581 16:00:04.998641 <4>[ 125.438856] vfs_write+0xec/0x22c
4582 16:00:04.998932 <4>[ 125.442446] ksys_write+0x78/0x110
4583 16:00:04.999221 <4>[ 125.446123] __arm64_sys_write+0x24/0x30
4584 16:00:04.999502 <4>[ 125.450325] el0_svc_common.constprop.0+0x84/0x1e0
4585 16:00:04.999781 <4>[ 125.455394] do_el0_svc+0x2c/0xa4
4586 16:00:05.000058 <4>[ 125.458986] el0_svc+0x20/0x30
4587 16:00:05.000805 <4>[ 125.462315] el0_sync_handler+0xe8/0x114
4588 16:00:05.040850 <4>[ 125.466514] el0_sync+0x180/0x1c0
4589 16:00:05.041336 <4>[ 125.470102] irq event stamp: 0
4590 16:00:05.041680 <4>[ 125.473433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4591 16:00:05.041996 <4>[ 125.479985] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4592 16:00:05.042299 <4>[ 125.488450] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4593 16:00:05.042592 <4>[ 125.496913] softirqs last disabled at (0): [<0000000000000000>] 0x0
4594 16:00:05.044105 <4>[ 125.503458] ---[ end trace d5ba667477b4684c ]---
4595 16:00:05.059520 <6>[ 125.508552] lkdtm: Saturation detected: still saturated
4596 16:00:05.180834 # [ 125.247541] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4597 16:00:05.181106 # [ 125.254013] lkdtm: attempting bad refcount_inc() from saturated
4598 16:00:05.181307 # [ 125.260290] ------------[ cut here ]------------
4599 16:00:05.181466 # [ 125.265236] refcount_t: saturated; leaking memory.
4600 16:00:05.181616 # [ 125.270497] WARNING: CPU: 5 PID: 2544 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4601 16:00:05.184052 # [ 125.279220] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4602 16:00:05.224214 # [ 125.291008] CPU: 5 PID: 2544 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4603 16:00:05.224465 # [ 125.299032] Hardware name: ARM Juno development board (r0) (DT)
4604 16:00:05.224650 # [ 125.305233] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4605 16:00:05.224810 # [ 125.311522] pc : refcount_warn_saturate+0x74/0x144
4606 16:00:05.224962 # [ 125.316591] lr : refcount_warn_saturate+0x74/0x144
4607 16:00:05.225110 # [ 125.321656] sp : ffff8000164bbcd0
4608 16:00:05.225279 # [ 125.325242] x29: ffff8000164bbcd0 x28: ffff000806834980
4609 16:00:05.267126 # [ 125.330845] x27: 0000000000000000 x26: 0000000000000000
4610 16:00:05.267381 # [ 125.336448] x25: ffff8000114db8e8 x24: ffff8000164bbe20
4611 16:00:05.267554 # [ 125.342050] x23: 0000000000000017 x22: ffff000800c0c000
4612 16:00:05.267709 # [ 125.347652] x21: ffff8000119f2a48 x20: 0000000000000035
4613 16:00:05.267859 # [ 125.353254] x19: ffff8000114dbc48 x18: 0000000000000006
4614 16:00:05.268006 # [ 125.358857] x17: 0000000000000100 x16: 0000000000000000
4615 16:00:05.268148 # [ 125.364459] x15: ffff8000164bb7e0 x14: ffff8000964bb99a
4616 16:00:05.268288 # [ 125.370061] x13: ffff8000164bb9a2 x12: 0000000000000038
4617 16:00:05.310559 # [ 125.375663] x11: 0000000000000030 x10: 0000000000001440
4618 16:00:05.311038 # [ 125.381265] x9 : ffff80001012c6c8 x8 : ffff000806835e20
4619 16:00:05.311382 # [ 125.386867] x7 : ffff000807f52600 x6 : ffff800012575000
4620 16:00:05.311698 # [ 125.392469] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4621 16:00:05.311998 # [ 125.398071] x3 : 0000000000000000 x2 : 0000000000000000
4622 16:00:05.312283 # [ 125.403673] x1 : 0000000000000000 x0 : ffff000806834980
4623 16:00:05.312570 # [ 125.409274] Call trace:
4624 16:00:05.312946 # [ 125.411995] refcount_warn_saturate+0x74/0x144
4625 16:00:05.313736 # [ 125.416720] __refcount_add.constprop.0+0x74/0x80
4626 16:00:05.353718 # [ 125.421707] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4627 16:00:05.354286 # [ 125.426864] lkdtm_do_action+0x24/0x40
4628 16:00:05.354724 # [ 125.430889] direct_entry+0xc8/0x130
4629 16:00:05.355159 # [ 125.434741] full_proxy_write+0x68/0xbc
4630 16:00:05.355551 # [ 125.438856] vfs_write+0xec/0x22c
4631 16:00:05.355934 # [ 125.442446] ksys_write+0x78/0x110
4632 16:00:05.356678 # [ 125.446123] __arm64_sys_write+0x24/0x30
4633 16:00:05.357036 # [ 125.450325] el0_svc_common.constprop.0+0x84/0x1e0
4634 16:00:05.357446 # [ 125.455394] do_el0_svc+0x2c/0xa4
4635 16:00:05.357823 # [ 125.458986] el0_svc+0x20/0x30
4636 16:00:05.358289 # [ 125.462315] el0_sync_handler+0xe8/0x114
4637 16:00:05.396712 # [ 125.466514] el0_sync+0x180/0x1c0
4638 16:00:05.396992 # [ 125.470102] irq event stamp: 0
4639 16:00:05.397249 # [ 125.473433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4640 16:00:05.397693 # [ 125.479985] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4641 16:00:05.398047 # [ 125.488450] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4642 16:00:05.398392 # [ 125.496913] softirqs last disabled at (0): [<0000000000000000>] 0x0
4643 16:00:05.400052 # [ 125.503458] ---[ end trace d5ba667477b4684c ]---
4644 16:00:05.428170 # [ 125.508552] lkdtm: Saturation detected: still saturated
4645 16:00:05.428431 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4646 16:00:05.431370 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4647 16:00:05.431597 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4648 16:00:05.568036 <6>[ 125.993667] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4649 16:00:05.568893 <6>[ 126.000105] lkdtm: attempting bad refcount_dec() from saturated
4650 16:00:05.569302 <4>[ 126.006359] ------------[ cut here ]------------
4651 16:00:05.569631 <4>[ 126.011299] refcount_t: decrement hit 0; leaking memory.
4652 16:00:05.569936 <4>[ 126.017078] WARNING: CPU: 4 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4653 16:00:05.571427 <4>[ 126.025888] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4654 16:00:05.611448 <4>[ 126.037676] CPU: 4 PID: 2580 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4655 16:00:05.611905 <4>[ 126.045700] Hardware name: ARM Juno development board (r0) (DT)
4656 16:00:05.612248 <4>[ 126.051902] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4657 16:00:05.612561 <4>[ 126.058190] pc : refcount_warn_saturate+0x13c/0x144
4658 16:00:05.612867 <4>[ 126.063346] lr : refcount_warn_saturate+0x13c/0x144
4659 16:00:05.613162 <4>[ 126.068498] sp : ffff800016563cc0
4660 16:00:05.614768 <4>[ 126.072084] x29: ffff800016563cc0 x28: ffff000808944980
4661 16:00:05.654941 <4>[ 126.077687] x27: 0000000000000000 x26: 0000000000000000
4662 16:00:05.655402 <4>[ 126.083289] x25: ffff8000114db8e8 x24: ffff800016563e20
4663 16:00:05.655854 <4>[ 126.088892] x23: 0000000000000017 x22: ffff000802a48000
4664 16:00:05.656257 <4>[ 126.094494] x21: ffff8000119f2a60 x20: 0000000000000036
4665 16:00:05.656646 <4>[ 126.100096] x19: ffff800016563d04 x18: 0000000000000006
4666 16:00:05.657025 <4>[ 126.105698] x17: 0000000000000100 x16: 0000000000000000
4667 16:00:05.657818 <4>[ 126.111300] x15: ffff8000165637d0 x14: ffff80009656398a
4668 16:00:05.658326 <4>[ 126.116902] x13: ffff800016563993 x12: 0000000000000038
4669 16:00:05.698257 <4>[ 126.122504] x11: 0000000000000030 x10: 0000000000001440
4670 16:00:05.698711 <4>[ 126.128106] x9 : ffff80001012c6c8 x8 : ffff000808945e20
4671 16:00:05.699137 <4>[ 126.133708] x7 : ffff000807f52200 x6 : ffff800012575000
4672 16:00:05.699538 <4>[ 126.139310] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4673 16:00:05.699924 <4>[ 126.144912] x3 : 0000000000000000 x2 : 0000000000000000
4674 16:00:05.700304 <4>[ 126.150514] x1 : 0000000000000000 x0 : ffff000808944980
4675 16:00:05.700678 <4>[ 126.156116] Call trace:
4676 16:00:05.701048 <4>[ 126.158837] refcount_warn_saturate+0x13c/0x144
4677 16:00:05.741721 <4>[ 126.163649] __refcount_dec.constprop.0+0x5c/0x6c
4678 16:00:05.742190 <4>[ 126.168633] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4679 16:00:05.742620 <4>[ 126.173792] lkdtm_do_action+0x24/0x40
4680 16:00:05.743020 <4>[ 126.177817] direct_entry+0xc8/0x130
4681 16:00:05.743405 <4>[ 126.181670] full_proxy_write+0x68/0xbc
4682 16:00:05.743786 <4>[ 126.185784] vfs_write+0xec/0x22c
4683 16:00:05.744159 <4>[ 126.189374] ksys_write+0x78/0x110
4684 16:00:05.744529 <4>[ 126.193051] __arm64_sys_write+0x24/0x30
4685 16:00:05.744965 <4>[ 126.197253] el0_svc_common.constprop.0+0x84/0x1e0
4686 16:00:05.745382 <4>[ 126.202323] do_el0_svc+0x2c/0xa4
4687 16:00:05.746114 <4>[ 126.205915] el0_svc+0x20/0x30
4688 16:00:05.784964 <4>[ 126.209244] el0_sync_handler+0xe8/0x114
4689 16:00:05.785460 <4>[ 126.213443] el0_sync+0x180/0x1c0
4690 16:00:05.786264 <4>[ 126.217030] irq event stamp: 0
4691 16:00:05.786631 <4>[ 126.220362] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4692 16:00:05.787030 <4>[ 126.226915] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4693 16:00:05.787415 <4>[ 126.235381] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4694 16:00:05.787795 <4>[ 126.243843] softirqs last disabled at (0): [<0000000000000000>] 0x0
4695 16:00:05.805857 <4>[ 126.250388] ---[ end trace d5ba667477b4684d ]---
4696 16:00:05.806172 <6>[ 126.255575] lkdtm: Saturation detected: still saturated
4697 16:00:05.993322 # [ 125.993667] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4698 16:00:05.993782 # [ 126.000105] lkdtm: attempting bad refcount_dec() from saturated
4699 16:00:05.994172 # [ 126.006359] ------------[ cut here ]------------
4700 16:00:05.994529 # [ 126.011299] refcount_t: decrement hit 0; leaking memory.
4701 16:00:05.994879 # [ 126.017078] WARNING: CPU: 4 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4702 16:00:05.996568 # [ 126.025888] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4703 16:00:06.036481 # [ 126.037676] CPU: 4 PID: 2580 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4704 16:00:06.036924 # [ 126.045700] Hardware name: ARM Juno development board (r0) (DT)
4705 16:00:06.037360 # [ 126.051902] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4706 16:00:06.037727 # [ 126.058190] pc : refcount_warn_saturate+0x13c/0x144
4707 16:00:06.038180 # [ 126.063346] lr : refcount_warn_saturate+0x13c/0x144
4708 16:00:06.038528 # [ 126.068498] sp : ffff800016563cc0
4709 16:00:06.038959 # [ 126.072084] x29: ffff800016563cc0 x28: ffff000808944980
4710 16:00:06.079606 # [ 126.077687] x27: 0000000000000000 x26: 0000000000000000
4711 16:00:06.080057 # [ 126.083289] x25: ffff8000114db8e8 x24: ffff800016563e20
4712 16:00:06.080441 # [ 126.088892] x23: 0000000000000017 x22: ffff000802a48000
4713 16:00:06.080798 # [ 126.094494] x21: ffff8000119f2a60 x20: 0000000000000036
4714 16:00:06.081200 # [ 126.100096] x19: ffff800016563d04 x18: 0000000000000006
4715 16:00:06.081591 # [ 126.105698] x17: 0000000000000100 x16: 0000000000000000
4716 16:00:06.081934 # [ 126.111300] x15: ffff8000165637d0 x14: ffff80009656398a
4717 16:00:06.082802 # [ 126.116902] x13: ffff800016563993 x12: 0000000000000038
4718 16:00:06.122799 # [ 126.122504] x11: 0000000000000030 x10: 0000000000001440
4719 16:00:06.123220 # [ 126.128106] x9 : ffff80001012c6c8 x8 : ffff000808945e20
4720 16:00:06.123529 # [ 126.133708] x7 : ffff000807f52200 x6 : ffff800012575000
4721 16:00:06.123808 # [ 126.139310] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4722 16:00:06.124410 # [ 126.144912] x3 : 0000000000000000 x2 : 0000000000000000
4723 16:00:06.124771 # [ 126.150514] x1 : 0000000000000000 x0 : ffff000808944980
4724 16:00:06.125072 # [ 126.156116] Call trace:
4725 16:00:06.125375 # [ 126.158837] refcount_warn_saturate+0x13c/0x144
4726 16:00:06.125998 # [ 126.163649] __refcount_dec.constprop.0+0x5c/0x6c
4727 16:00:06.165852 # [ 126.168633] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4728 16:00:06.166275 # [ 126.173792] lkdtm_do_action+0x24/0x40
4729 16:00:06.166579 # [ 126.177817] direct_entry+0xc8/0x130
4730 16:00:06.167296 # [ 126.181670] full_proxy_write+0x68/0xbc
4731 16:00:06.167627 # [ 126.185784] vfs_write+0xec/0x22c
4732 16:00:06.167934 # [ 126.189374] ksys_write+0x78/0x110
4733 16:00:06.168196 # [ 126.193051] __arm64_sys_write+0x24/0x30
4734 16:00:06.168451 # [ 126.197253] el0_svc_common.constprop.0+0x84/0x1e0
4735 16:00:06.168704 # [ 126.202323] do_el0_svc+0x2c/0xa4
4736 16:00:06.168966 # [ 126.205915] el0_svc+0x20/0x30
4737 16:00:06.169450 # [ 126.209244] el0_sync_handler+0xe8/0x114
4738 16:00:06.209119 # [ 126.213443] el0_sync+0x180/0x1c0
4739 16:00:06.209611 # [ 126.217030] irq event stamp: 0
4740 16:00:06.210036 # [ 126.220362] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4741 16:00:06.210403 # [ 126.226915] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4742 16:00:06.210803 # [ 126.235381] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4743 16:00:06.211150 # [ 126.243843] softirqs last disabled at (0): [<0000000000000000>] 0x0
4744 16:00:06.212342 # [ 126.250388] ---[ end trace d5ba667477b4684d ]---
4745 16:00:06.240701 # [ 126.255575] lkdtm: Saturation detected: still saturated
4746 16:00:06.240964 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4747 16:00:06.241187 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4748 16:00:06.243833 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4749 16:00:06.381554 <6>[ 126.807822] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4750 16:00:06.382062 <6>[ 126.814286] lkdtm: attempting bad refcount_dec() from saturated
4751 16:00:06.382500 <4>[ 126.820566] ------------[ cut here ]------------
4752 16:00:06.382902 <4>[ 126.825510] refcount_t: saturated; leaking memory.
4753 16:00:06.383286 <4>[ 126.830790] WARNING: CPU: 1 PID: 2616 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4754 16:00:06.384773 <4>[ 126.839511] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4755 16:00:06.424806 <4>[ 126.851262] CPU: 1 PID: 2616 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4756 16:00:06.425294 <4>[ 126.859282] Hardware name: ARM Juno development board (r0) (DT)
4757 16:00:06.425732 <4>[ 126.865476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4758 16:00:06.426133 <4>[ 126.871757] pc : refcount_warn_saturate+0x74/0x144
4759 16:00:06.426516 <4>[ 126.876820] lr : refcount_warn_saturate+0x74/0x144
4760 16:00:06.426893 <4>[ 126.881880] sp : ffff8000165ebcd0
4761 16:00:06.427991 <4>[ 126.885460] x29: ffff8000165ebcd0 x28: ffff000806833100
4762 16:00:06.468126 <4>[ 126.891054] x27: 0000000000000000 x26: 0000000000000000
4763 16:00:06.468589 <4>[ 126.896647] x25: ffff8000114db8e8 x24: ffff8000165ebe20
4764 16:00:06.469021 <4>[ 126.902240] x23: 0000000000000017 x22: ffff000803c0f000
4765 16:00:06.469467 <4>[ 126.907832] x21: ffff8000119f2a78 x20: 0000000000000037
4766 16:00:06.469863 <4>[ 126.913424] x19: ffff8000114dbc68 x18: 0000000000000000
4767 16:00:06.470245 <4>[ 126.919016] x17: 0000000000000000 x16: 0000000000000000
4768 16:00:06.470622 <4>[ 126.924608] x15: 0000000000000000 x14: ffff000800296200
4769 16:00:06.471373 <4>[ 126.930200] x13: ffff80096d17c000 x12: 0000000030d4d91d
4770 16:00:06.511484 <4>[ 126.935792] x11: 0000000000000000 x10: 0000000000001440
4771 16:00:06.511940 <4>[ 126.941385] x9 : ffff80001012c6c8 x8 : ffff0008068345a0
4772 16:00:06.512373 <4>[ 126.946976] x7 : 0000000000000001 x6 : ffff800012575000
4773 16:00:06.512779 <4>[ 126.952568] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4774 16:00:06.513167 <4>[ 126.958160] x3 : 0000000000000000 x2 : 0000000000000000
4775 16:00:06.513588 <4>[ 126.963753] x1 : 0000000000000000 x0 : ffff000806833100
4776 16:00:06.513967 <4>[ 126.969345] Call trace:
4777 16:00:06.514342 <4>[ 126.972059] refcount_warn_saturate+0x74/0x144
4778 16:00:06.554834 <4>[ 126.976777] __refcount_add.constprop.0+0x74/0x80
4779 16:00:06.555316 <4>[ 126.981757] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4780 16:00:06.555749 <4>[ 126.986907] lkdtm_do_action+0x24/0x40
4781 16:00:06.556163 <4>[ 126.990925] direct_entry+0xc8/0x130
4782 16:00:06.556555 <4>[ 126.994771] full_proxy_write+0x68/0xbc
4783 16:00:06.556933 <4>[ 126.998878] vfs_write+0xec/0x22c
4784 16:00:06.557732 <4>[ 127.002461] ksys_write+0x78/0x110
4785 16:00:06.558131 <4>[ 127.006131] __arm64_sys_write+0x24/0x30
4786 16:00:06.558509 <4>[ 127.010326] el0_svc_common.constprop.0+0x84/0x1e0
4787 16:00:06.558880 <4>[ 127.015389] do_el0_svc+0x2c/0xa4
4788 16:00:06.559339 <4>[ 127.018974] el0_svc+0x20/0x30
4789 16:00:06.598105 <4>[ 127.022296] el0_sync_handler+0xe8/0x114
4790 16:00:06.598574 <4>[ 127.026487] el0_sync+0x180/0x1c0
4791 16:00:06.599003 <4>[ 127.030069] irq event stamp: 0
4792 16:00:06.599403 <4>[ 127.033393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4793 16:00:06.600168 <4>[ 127.039938] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4794 16:00:06.600532 <4>[ 127.048395] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4795 16:00:06.600924 <4>[ 127.056850] softirqs last disabled at (0): [<0000000000000000>] 0x0
4796 16:00:06.618283 <4>[ 127.063389] ---[ end trace d5ba667477b4684e ]---
4797 16:00:06.618611 <6>[ 127.068478] lkdtm: Saturation detected: still saturated
4798 16:00:06.776414 # [ 126.807822] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4799 16:00:06.776687 # [ 126.814286] lkdtm: attempting bad refcount_dec() from saturated
4800 16:00:06.776861 # [ 126.820566] ------------[ cut here ]------------
4801 16:00:06.777019 # [ 126.825510] refcount_t: saturated; leaking memory.
4802 16:00:06.777170 # [ 126.830790] WARNING: CPU: 1 PID: 2616 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4803 16:00:06.779587 # [ 126.839511] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4804 16:00:06.819608 # [ 126.851262] CPU: 1 PID: 2616 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4805 16:00:06.820087 # [ 126.859282] Hardware name: ARM Juno development board (r0) (DT)
4806 16:00:06.820802 # [ 126.865476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4807 16:00:06.821153 # [ 126.871757] pc : refcount_warn_saturate+0x74/0x144
4808 16:00:06.821544 # [ 126.876820] lr : refcount_warn_saturate+0x74/0x144
4809 16:00:06.821850 # [ 126.881880] sp : ffff8000165ebcd0
4810 16:00:06.822139 # [ 126.885460] x29: ffff8000165ebcd0 x28: ffff000806833100
4811 16:00:06.863017 # [ 126.891054] x27: 0000000000000000 x26: 0000000000000000
4812 16:00:06.863520 # [ 126.896647] x25: ffff8000114db8e8 x24: ffff8000165ebe20
4813 16:00:06.864022 # [ 126.902240] x23: 0000000000000017 x22: ffff000803c0f000
4814 16:00:06.864437 # [ 126.907832] x21: ffff8000119f2a78 x20: 0000000000000037
4815 16:00:06.864874 # [ 126.913424] x19: ffff8000114dbc68 x18: 0000000000000000
4816 16:00:06.865313 # [ 126.919016] x17: 0000000000000000 x16: 0000000000000000
4817 16:00:06.865705 # [ 126.924608] x15: 0000000000000000 x14: ffff000800296200
4818 16:00:06.866147 # [ 126.930200] x13: ffff80096d17c000 x12: 0000000030d4d91d
4819 16:00:06.906122 # [ 126.935792] x11: 0000000000000000 x10: 0000000000001440
4820 16:00:06.906615 # [ 126.941385] x9 : ffff80001012c6c8 x8 : ffff0008068345a0
4821 16:00:06.907046 # [ 126.946976] x7 : 0000000000000001 x6 : ffff800012575000
4822 16:00:06.907445 # [ 126.952568] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4823 16:00:06.907831 # [ 126.958160] x3 : 0000000000000000 x2 : 0000000000000000
4824 16:00:06.908225 # [ 126.963753] x1 : 0000000000000000 x0 : ffff000806833100
4825 16:00:06.908633 # [ 126.969345] Call trace:
4826 16:00:06.908936 # [ 126.972059] refcount_warn_saturate+0x74/0x144
4827 16:00:06.909743 # [ 126.976777] __refcount_add.constprop.0+0x74/0x80
4828 16:00:06.949309 # [ 126.981757] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4829 16:00:06.950154 # [ 126.986907] lkdtm_do_action+0x24/0x40
4830 16:00:06.950522 # [ 126.990925] direct_entry+0xc8/0x130
4831 16:00:06.950845 # [ 126.994771] full_proxy_write+0x68/0xbc
4832 16:00:06.951147 # [ 126.998878] vfs_write+0xec/0x22c
4833 16:00:06.951439 # [ 127.002461] ksys_write+0x78/0x110
4834 16:00:06.951724 # [ 127.006131] __arm64_sys_write+0x24/0x30
4835 16:00:06.952010 # [ 127.010326] el0_svc_common.constprop.0+0x84/0x1e0
4836 16:00:06.952340 # [ 127.015389] do_el0_svc+0x2c/0xa4
4837 16:00:06.952664 # [ 127.018974] el0_svc+0x20/0x30
4838 16:00:06.953014 # [ 127.022296] el0_sync_handler+0xe8/0x114
4839 16:00:06.992509 # [ 127.026487] el0_sync+0x180/0x1c0
4840 16:00:06.993090 # [ 127.030069] irq event stamp: 0
4841 16:00:06.993588 # [ 127.033393] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4842 16:00:06.994088 # [ 127.039938] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4843 16:00:06.994487 # [ 127.048395] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4844 16:00:06.994876 # [ 127.056850] softirqs last disabled at (0): [<0000000000000000>] 0x0
4845 16:00:06.995753 # [ 127.063389] ---[ end trace d5ba667477b4684e ]---
4846 16:00:07.024422 # [ 127.068478] lkdtm: Saturation detected: still saturated
4847 16:00:07.024893 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4848 16:00:07.025379 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4849 16:00:07.027671 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4850 16:00:07.147929 <6>[ 127.574079] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4851 16:00:07.148436 <6>[ 127.581306] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4852 16:00:07.149145 <4>[ 127.588345] ------------[ cut here ]------------
4853 16:00:07.149545 <4>[ 127.593289] refcount_t: saturated; leaking memory.
4854 16:00:07.149862 <4>[ 127.598547] WARNING: CPU: 4 PID: 2649 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4855 16:00:07.191445 <4>[ 127.607270] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4856 16:00:07.191913 <4>[ 127.619058] CPU: 4 PID: 2649 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4857 16:00:07.192253 <4>[ 127.627083] Hardware name: ARM Juno development board (r0) (DT)
4858 16:00:07.192564 <4>[ 127.633284] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4859 16:00:07.192861 <4>[ 127.639573] pc : refcount_warn_saturate+0x9c/0x144
4860 16:00:07.193151 <4>[ 127.644641] lr : refcount_warn_saturate+0x9c/0x144
4861 16:00:07.193480 <4>[ 127.649706] sp : ffff80001665bcb0
4862 16:00:07.194709 <4>[ 127.653293] x29: ffff80001665bcb0 x28: ffff000800ba6200
4863 16:00:07.234865 <4>[ 127.658896] x27: 0000000000000000 x26: 0000000000000000
4864 16:00:07.235322 <4>[ 127.664498] x25: ffff8000114db8e8 x24: ffff80001665be20
4865 16:00:07.235660 <4>[ 127.670100] x23: 0000000000000020 x22: 00000000c0000001
4866 16:00:07.236035 <4>[ 127.675702] x21: 00000000c0000000 x20: 00000000c0000000
4867 16:00:07.236343 <4>[ 127.681305] x19: ffff80001665bd04 x18: 0000000000000006
4868 16:00:07.236638 <4>[ 127.686907] x17: 0000000000000100 x16: 0000000000000000
4869 16:00:07.236926 <4>[ 127.692509] x15: ffff80001665b7c0 x14: ffff80009665b97a
4870 16:00:07.238208 <4>[ 127.698110] x13: ffff80001665b982 x12: 0000000000000000
4871 16:00:07.278307 <4>[ 127.703712] x11: 0000000000000038 x10: 0000000000001440
4872 16:00:07.278753 <4>[ 127.709314] x9 : ffff80001012c6c8 x8 : ffff000800ba76a0
4873 16:00:07.279086 <4>[ 127.714916] x7 : ffff000807f52200 x6 : ffff800012575000
4874 16:00:07.279395 <4>[ 127.720518] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4875 16:00:07.279688 <4>[ 127.726119] x3 : 0000000000000000 x2 : 0000000000000000
4876 16:00:07.279976 <4>[ 127.731721] x1 : 0000000000000000 x0 : ffff000800ba6200
4877 16:00:07.280264 <4>[ 127.737323] Call trace:
4878 16:00:07.281572 <4>[ 127.740044] refcount_warn_saturate+0x9c/0x144
4879 16:00:07.321682 <4>[ 127.744770] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4880 16:00:07.322146 <4>[ 127.750537] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4881 16:00:07.322485 <4>[ 127.756479] lkdtm_do_action+0x24/0x40
4882 16:00:07.322795 <4>[ 127.760505] direct_entry+0xc8/0x130
4883 16:00:07.323090 <4>[ 127.764358] full_proxy_write+0x68/0xbc
4884 16:00:07.323377 <4>[ 127.768472] vfs_write+0xec/0x22c
4885 16:00:07.323659 <4>[ 127.772061] ksys_write+0x78/0x110
4886 16:00:07.323942 <4>[ 127.775738] __arm64_sys_write+0x24/0x30
4887 16:00:07.324291 <4>[ 127.779941] el0_svc_common.constprop.0+0x84/0x1e0
4888 16:00:07.325064 <4>[ 127.785011] do_el0_svc+0x2c/0xa4
4889 16:00:07.364966 <4>[ 127.788602] el0_svc+0x20/0x30
4890 16:00:07.365476 <4>[ 127.791931] el0_sync_handler+0xe8/0x114
4891 16:00:07.365911 <4>[ 127.796131] el0_sync+0x180/0x1c0
4892 16:00:07.366317 <4>[ 127.799718] irq event stamp: 0
4893 16:00:07.367113 <4>[ 127.803050] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4894 16:00:07.367482 <4>[ 127.809602] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4895 16:00:07.367872 <4>[ 127.818068] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4896 16:00:07.368338 <4>[ 127.826531] softirqs last disabled at (0): [<0000000000000000>] 0x0
4897 16:00:07.388860 <4>[ 127.833076] ---[ end trace d5ba667477b4684f ]---
4898 16:00:07.391978 <6>[ 127.841224] lkdtm: Saturation detected: still saturated
4899 16:00:07.561030 # [ 127.574079] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4900 16:00:07.561561 # [ 127.581306] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4901 16:00:07.561901 # [ 127.588345] ------------[ cut here ]------------
4902 16:00:07.562212 # [ 127.593289] refcount_t: saturated; leaking memory.
4903 16:00:07.562509 # [ 127.598547] WARNING: CPU: 4 PID: 2649 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4904 16:00:07.604135 # [ 127.607270] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4905 16:00:07.605015 # [ 127.619058] CPU: 4 PID: 2649 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4906 16:00:07.605433 # [ 127.627083] Hardware name: ARM Juno development board (r0) (DT)
4907 16:00:07.605797 # [ 127.633284] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4908 16:00:07.606109 # [ 127.639573] pc : refcount_warn_saturate+0x9c/0x144
4909 16:00:07.606410 # [ 127.644641] lr : refcount_warn_saturate+0x9c/0x144
4910 16:00:07.606767 # [ 127.649706] sp : ffff80001665bcb0
4911 16:00:07.607535 # [ 127.653293] x29: ffff80001665bcb0 x28: ffff000800ba6200
4912 16:00:07.647244 # [ 127.658896] x27: 0000000000000000 x26: 0000000000000000
4913 16:00:07.648150 # [ 127.664498] x25: ffff8000114db8e8 x24: ffff80001665be20
4914 16:00:07.648526 # [ 127.670100] x23: 0000000000000020 x22: 00000000c0000001
4915 16:00:07.648844 # [ 127.675702] x21: 00000000c0000000 x20: 00000000c0000000
4916 16:00:07.649145 # [ 127.681305] x19: ffff80001665bd04 x18: 0000000000000006
4917 16:00:07.649482 # [ 127.686907] x17: 0000000000000100 x16: 0000000000000000
4918 16:00:07.649852 # [ 127.692509] x15: ffff80001665b7c0 x14: ffff80009665b97a
4919 16:00:07.650684 # [ 127.698110] x13: ffff80001665b982 x12: 0000000000000000
4920 16:00:07.690478 # [ 127.703712] x11: 0000000000000038 x10: 0000000000001440
4921 16:00:07.690947 # [ 127.709314] x9 : ffff80001012c6c8 x8 : ffff000800ba76a0
4922 16:00:07.691678 # [ 127.714916] x7 : ffff000807f52200 x6 : ffff800012575000
4923 16:00:07.692108 # [ 127.720518] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4924 16:00:07.692431 # [ 127.726119] x3 : 0000000000000000 x2 : 0000000000000000
4925 16:00:07.692726 # [ 127.731721] x1 : 0000000000000000 x0 : ffff000800ba6200
4926 16:00:07.693012 # [ 127.737323] Call trace:
4927 16:00:07.693343 # [ 127.740044] refcount_warn_saturate+0x9c/0x144
4928 16:00:07.693720 # [ 127.744770] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4929 16:00:07.733574 # [ 127.750537] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4930 16:00:07.734042 # [ 127.756479] lkdtm_do_action+0x24/0x40
4931 16:00:07.734852 # [ 127.760505] direct_entry+0xc8/0x130
4932 16:00:07.735210 # [ 127.764358] full_proxy_write+0x68/0xbc
4933 16:00:07.735519 # [ 127.768472] vfs_write+0xec/0x22c
4934 16:00:07.735810 # [ 127.772061] ksys_write+0x78/0x110
4935 16:00:07.736095 # [ 127.775738] __arm64_sys_write+0x24/0x30
4936 16:00:07.736380 # [ 127.779941] el0_svc_common.constprop.0+0x84/0x1e0
4937 16:00:07.736672 # [ 127.785011] do_el0_svc+0x2c/0xa4
4938 16:00:07.737178 # [ 127.788602] el0_svc+0x20/0x30
4939 16:00:07.776691 # [ 127.791931] el0_sync_handler+0xe8/0x114
4940 16:00:07.777170 # [ 127.796131] el0_sync+0x180/0x1c0
4941 16:00:07.777602 # [ 127.799718] irq event stamp: 0
4942 16:00:07.777991 # [ 127.803050] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4943 16:00:07.778766 # [ 127.809602] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4944 16:00:07.779095 # [ 127.818068] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4945 16:00:07.779457 # [ 127.826531] softirqs last disabled at (0): [<0000000000000000>] 0x0
4946 16:00:07.779920 # [ 127.833076] ---[ end trace d5ba667477b4684f ]---
4947 16:00:07.807890 # [ 127.841224] lkdtm: Saturation detected: still saturated
4948 16:00:07.808300 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4949 16:00:07.808600 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4950 16:00:07.811099 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4951 16:00:07.936099 <6>[ 128.362439] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4952 16:00:07.936595 <6>[ 128.369664] lkdtm: attempting bad refcount_add_not_zero() from saturated
4953 16:00:07.936936 <4>[ 128.376706] ------------[ cut here ]------------
4954 16:00:07.937279 <4>[ 128.381655] refcount_t: saturated; leaking memory.
4955 16:00:07.937606 <4>[ 128.386913] WARNING: CPU: 3 PID: 2682 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4956 16:00:07.979404 <4>[ 128.395636] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4957 16:00:07.979861 <4>[ 128.407424] CPU: 3 PID: 2682 Comm: cat Tainted: G D W 5.10.228-cip53 #1
4958 16:00:07.980199 <4>[ 128.415449] Hardware name: ARM Juno development board (r0) (DT)
4959 16:00:07.980517 <4>[ 128.421650] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4960 16:00:07.980819 <4>[ 128.427938] pc : refcount_warn_saturate+0x9c/0x144
4961 16:00:07.981114 <4>[ 128.433006] lr : refcount_warn_saturate+0x9c/0x144
4962 16:00:07.981456 <4>[ 128.438071] sp : ffff8000166ebcb0
4963 16:00:07.982665 <4>[ 128.441658] x29: ffff8000166ebcb0 x28: ffff000805b74980
4964 16:00:08.022866 <4>[ 128.447261] x27: 0000000000000000 x26: 0000000000000000
4965 16:00:08.023325 <4>[ 128.452863] x25: ffff8000114db8e8 x24: ffff8000166ebe20
4966 16:00:08.023664 <4>[ 128.458466] x23: 0000000000000020 x22: 00000000c0000007
4967 16:00:08.023979 <4>[ 128.464069] x21: 00000000c0000000 x20: 00000000c0000000
4968 16:00:08.024277 <4>[ 128.469671] x19: ffff8000166ebd04 x18: 0000000000000006
4969 16:00:08.024566 <4>[ 128.475273] x17: 0000000000000100 x16: 0000000000000000
4970 16:00:08.024850 <4>[ 128.480875] x15: ffff8000166eb7c0 x14: ffff8000966eb97a
4971 16:00:08.026127 <4>[ 128.486477] x13: ffff8000166eb982 x12: 0000000000000000
4972 16:00:08.066213 <4>[ 128.492080] x11: 0000000000000038 x10: 0000000000001440
4973 16:00:08.066676 <4>[ 128.497682] x9 : ffff80001012c6c8 x8 : ffff000805b75e20
4974 16:00:08.067018 <4>[ 128.503284] x7 : ffff000807f52400 x6 : ffff800012575000
4975 16:00:08.067332 <4>[ 128.508886] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4976 16:00:08.067634 <4>[ 128.514488] x3 : 0000000000000000 x2 : 0000000000000000
4977 16:00:08.067923 <4>[ 128.520090] x1 : 0000000000000000 x0 : ffff000805b74980
4978 16:00:08.068206 <4>[ 128.525691] Call trace:
4979 16:00:08.069484 <4>[ 128.528412] refcount_warn_saturate+0x9c/0x144
4980 16:00:08.109666 <4>[ 128.533138] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4981 16:00:08.110146 <4>[ 128.538906] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
4982 16:00:08.110486 <4>[ 128.544848] lkdtm_do_action+0x24/0x40
4983 16:00:08.110803 <4>[ 128.548874] direct_entry+0xc8/0x130
4984 16:00:08.111101 <4>[ 128.552726] full_proxy_write+0x68/0xbc
4985 16:00:08.111425 <4>[ 128.556840] vfs_write+0xec/0x22c
4986 16:00:08.111829 <4>[ 128.560430] ksys_write+0x78/0x110
4987 16:00:08.112204 <4>[ 128.564107] __arm64_sys_write+0x24/0x30
4988 16:00:08.112580 <4>[ 128.568309] el0_svc_common.constprop.0+0x84/0x1e0
4989 16:00:08.113377 <4>[ 128.573379] do_el0_svc+0x2c/0xa4
4990 16:00:08.152970 <4>[ 128.576970] el0_svc+0x20/0x30
4991 16:00:08.153482 <4>[ 128.580300] el0_sync_handler+0xe8/0x114
4992 16:00:08.153910 <4>[ 128.584499] el0_sync+0x180/0x1c0
4993 16:00:08.154309 <4>[ 128.588085] irq event stamp: 0
4994 16:00:08.154698 <4>[ 128.591416] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4995 16:00:08.155081 <4>[ 128.597969] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4996 16:00:08.155459 <4>[ 128.606434] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4997 16:00:08.156242 <4>[ 128.614896] softirqs last disabled at (0): [<0000000000000000>] 0x0
4998 16:00:08.173457 <4>[ 128.621441] ---[ end trace d5ba667477b46850 ]---
4999 16:00:08.176490 <6>[ 128.626603] lkdtm: Saturation detected: still saturated
5000 16:00:08.349286 # [ 128.362439] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5001 16:00:08.349742 # [ 128.369664] lkdtm: attempting bad refcount_add_not_zero() from saturated
5002 16:00:08.350130 # [ 128.376706] ------------[ cut here ]------------
5003 16:00:08.350489 # [ 128.381655] refcount_t: saturated; leaking memory.
5004 16:00:08.350835 # [ 128.386913] WARNING: CPU: 3 PID: 2682 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5005 16:00:08.392441 # [ 128.395636] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5006 16:00:08.392934 # [ 128.407424] CPU: 3 PID: 2682 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5007 16:00:08.393414 # [ 128.415449] Hardware name: ARM Juno development board (r0) (DT)
5008 16:00:08.393824 # [ 128.421650] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5009 16:00:08.394210 # [ 128.427938] pc : refcount_warn_saturate+0x9c/0x144
5010 16:00:08.394588 # [ 128.433006] lr : refcount_warn_saturate+0x9c/0x144
5011 16:00:08.394963 # [ 128.438071] sp : ffff8000166ebcb0
5012 16:00:08.395764 # [ 128.441658] x29: ffff8000166ebcb0 x28: ffff000805b74980
5013 16:00:08.435626 # [ 128.447261] x27: 0000000000000000 x26: 0000000000000000
5014 16:00:08.436154 # [ 128.452863] x25: ffff8000114db8e8 x24: ffff8000166ebe20
5015 16:00:08.436547 # [ 128.458466] x23: 0000000000000020 x22: 00000000c0000007
5016 16:00:08.437008 # [ 128.464069] x21: 00000000c0000000 x20: 00000000c0000000
5017 16:00:08.437485 # [ 128.469671] x19: ffff8000166ebd04 x18: 0000000000000006
5018 16:00:08.437893 # [ 128.475273] x17: 0000000000000100 x16: 0000000000000000
5019 16:00:08.438274 # [ 128.480875] x15: ffff8000166eb7c0 x14: ffff8000966eb97a
5020 16:00:08.439119 # [ 128.486477] x13: ffff8000166eb982 x12: 0000000000000000
5021 16:00:08.478931 # [ 128.492080] x11: 0000000000000038 x10: 0000000000001440
5022 16:00:08.479406 # [ 128.497682] x9 : ffff80001012c6c8 x8 : ffff000805b75e20
5023 16:00:08.479745 # [ 128.503284] x7 : ffff000807f52400 x6 : ffff800012575000
5024 16:00:08.480058 # [ 128.508886] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5025 16:00:08.480356 # [ 128.514488] x3 : 0000000000000000 x2 : 0000000000000000
5026 16:00:08.480646 # [ 128.520090] x1 : 0000000000000000 x0 : ffff000805b74980
5027 16:00:08.480935 # [ 128.525691] Call trace:
5028 16:00:08.481294 # [ 128.528412] refcount_warn_saturate+0x9c/0x144
5029 16:00:08.482066 # [ 128.533138] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5030 16:00:08.521984 # [ 128.538906] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5031 16:00:08.522458 # [ 128.544848] lkdtm_do_action+0x24/0x40
5032 16:00:08.522797 # [ 128.548874] direct_entry+0xc8/0x130
5033 16:00:08.523154 # [ 128.552726] full_proxy_write+0x68/0xbc
5034 16:00:08.523464 # [ 128.556840] vfs_write+0xec/0x22c
5035 16:00:08.523755 # [ 128.560430] ksys_write+0x78/0x110
5036 16:00:08.524034 # [ 128.564107] __arm64_sys_write+0x24/0x30
5037 16:00:08.524311 # [ 128.568309] el0_svc_common.constprop.0+0x84/0x1e0
5038 16:00:08.524592 # [ 128.573379] do_el0_svc+0x2c/0xa4
5039 16:00:08.525290 # [ 128.576970] el0_svc+0x20/0x30
5040 16:00:08.565079 # [ 128.580300] el0_sync_handler+0xe8/0x114
5041 16:00:08.565581 # [ 128.584499] el0_sync+0x180/0x1c0
5042 16:00:08.565953 # [ 128.588085] irq event stamp: 0
5043 16:00:08.566241 # [ 128.591416] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5044 16:00:08.566511 # [ 128.597969] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5045 16:00:08.566827 # [ 128.606434] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5046 16:00:08.567114 # [ 128.614896] softirqs last disabled at (0): [<0000000000000000>] 0x0
5047 16:00:08.568329 # [ 128.621441] ---[ end trace d5ba667477b46850 ]---
5048 16:00:08.596418 # [ 128.626603] lkdtm: Saturation detected: still saturated
5049 16:00:08.596849 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5050 16:00:08.597145 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5051 16:00:08.599600 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5052 16:00:08.738293 <6>[ 129.164530] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5053 16:00:08.738738 <6>[ 129.171772] lkdtm: attempting bad refcount_dec_and_test() from saturated
5054 16:00:08.739039 <4>[ 129.178828] ------------[ cut here ]------------
5055 16:00:08.739316 <4>[ 129.183780] refcount_t: underflow; use-after-free.
5056 16:00:08.739627 <4>[ 129.189102] WARNING: CPU: 1 PID: 2718 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5057 16:00:08.781549 <4>[ 129.197823] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5058 16:00:08.782004 <4>[ 129.209575] CPU: 1 PID: 2718 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5059 16:00:08.782689 <4>[ 129.217595] Hardware name: ARM Juno development board (r0) (DT)
5060 16:00:08.782996 <4>[ 129.223789] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5061 16:00:08.783264 <4>[ 129.230070] pc : refcount_warn_saturate+0xf4/0x144
5062 16:00:08.783519 <4>[ 129.235132] lr : refcount_warn_saturate+0xf4/0x144
5063 16:00:08.783771 <4>[ 129.240192] sp : ffff800016763cd0
5064 16:00:08.785049 <4>[ 129.243773] x29: ffff800016763cd0 x28: ffff000800804980
5065 16:00:08.824942 <4>[ 129.249367] x27: 0000000000000000 x26: 0000000000000000
5066 16:00:08.825416 <4>[ 129.254960] x25: ffff8000114db8e8 x24: ffff800016763e20
5067 16:00:08.825747 <4>[ 129.260552] x23: 0000000000000020 x22: ffff000806983000
5068 16:00:08.826051 <4>[ 129.266145] x21: ffff8000119f2ad0 x20: 000000000000003a
5069 16:00:08.826336 <4>[ 129.271737] x19: ffff8000114dbc98 x18: 0000000000000000
5070 16:00:08.826614 <4>[ 129.277329] x17: 0000000000000000 x16: 0000000000000000
5071 16:00:08.826890 <4>[ 129.282921] x15: 0000000000000000 x14: ffff000800296200
5072 16:00:08.828234 <4>[ 129.288513] x13: ffff80096d17c000 x12: 0000000030d4d91d
5073 16:00:08.868276 <4>[ 129.294105] x11: 0000000000000000 x10: 0000000000001440
5074 16:00:08.868738 <4>[ 129.299697] x9 : ffff80001012c6c8 x8 : ffff000800805e20
5075 16:00:08.869062 <4>[ 129.305289] x7 : 7fffffffffffffff x6 : ffff800012575000
5076 16:00:08.869399 <4>[ 129.310881] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5077 16:00:08.869692 <4>[ 129.316473] x3 : 0000000000000000 x2 : 0000000000000000
5078 16:00:08.869972 <4>[ 129.322065] x1 : 0000000000000000 x0 : ffff000800804980
5079 16:00:08.870251 <4>[ 129.327658] Call trace:
5080 16:00:08.871564 <4>[ 129.330371] refcount_warn_saturate+0xf4/0x144
5081 16:00:08.911666 <4>[ 129.335090] __refcount_sub_and_test.constprop.0+0x70/0x80
5082 16:00:08.912137 <4>[ 129.340853] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5083 16:00:08.912468 <4>[ 129.346786] lkdtm_do_action+0x24/0x40
5084 16:00:08.912769 <4>[ 129.350805] direct_entry+0xc8/0x130
5085 16:00:08.913063 <4>[ 129.354651] full_proxy_write+0x68/0xbc
5086 16:00:08.913416 <4>[ 129.358758] vfs_write+0xec/0x22c
5087 16:00:08.913747 <4>[ 129.362341] ksys_write+0x78/0x110
5088 16:00:08.914022 <4>[ 129.366011] __arm64_sys_write+0x24/0x30
5089 16:00:08.914290 <4>[ 129.370206] el0_svc_common.constprop.0+0x84/0x1e0
5090 16:00:08.914977 <4>[ 129.375268] do_el0_svc+0x2c/0xa4
5091 16:00:08.954870 <4>[ 129.378853] el0_svc+0x20/0x30
5092 16:00:08.955308 <4>[ 129.382175] el0_sync_handler+0xe8/0x114
5093 16:00:08.955631 <4>[ 129.386368] el0_sync+0x180/0x1c0
5094 16:00:08.955929 <4>[ 129.389949] irq event stamp: 0
5095 16:00:08.956213 <4>[ 129.393273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5096 16:00:08.956498 <4>[ 129.399819] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5097 16:00:08.956777 <4>[ 129.408277] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5098 16:00:08.958188 <4>[ 129.416733] softirqs last disabled at (0): [<0000000000000000>] 0x0
5099 16:00:08.976169 <4>[ 129.423272] ---[ end trace d5ba667477b46851 ]---
5100 16:00:08.979368 <6>[ 129.428218] lkdtm: Saturation detected: still saturated
5101 16:00:09.121024 # [ 129.164530] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5102 16:00:09.121320 # [ 129.171772] lkdtm: attempting bad refcount_dec_and_test() from saturated
5103 16:00:09.121496 # [ 129.178828] ------------[ cut here ]------------
5104 16:00:09.121657 # [ 129.183780] refcount_t: underflow; use-after-free.
5105 16:00:09.121807 # [ 129.189102] WARNING: CPU: 1 PID: 2718 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5106 16:00:09.164112 # [ 129.197823] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5107 16:00:09.164376 # [ 129.209575] CPU: 1 PID: 2718 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5108 16:00:09.164551 # [ 129.217595] Hardware name: ARM Juno development board (r0) (DT)
5109 16:00:09.164710 # [ 129.223789] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5110 16:00:09.164859 # [ 129.230070] pc : refcount_warn_saturate+0xf4/0x144
5111 16:00:09.165005 # [ 129.235132] lr : refcount_warn_saturate+0xf4/0x144
5112 16:00:09.165395 # [ 129.240192] sp : ffff800016763cd0
5113 16:00:09.167281 # [ 129.243773] x29: ffff800016763cd0 x28: ffff000800804980
5114 16:00:09.207270 # [ 129.249367] x27: 0000000000000000 x26: 0000000000000000
5115 16:00:09.207525 # [ 129.254960] x25: ffff8000114db8e8 x24: ffff800016763e20
5116 16:00:09.207699 # [ 129.260552] x23: 0000000000000020 x22: ffff000806983000
5117 16:00:09.207900 # [ 129.266145] x21: ffff8000119f2ad0 x20: 000000000000003a
5118 16:00:09.208077 # [ 129.271737] x19: ffff8000114dbc98 x18: 0000000000000000
5119 16:00:09.208225 # [ 129.277329] x17: 0000000000000000 x16: 0000000000000000
5120 16:00:09.208347 # [ 129.282921] x15: 0000000000000000 x14: ffff000800296200
5121 16:00:09.210424 # [ 129.288513] x13: ffff80096d17c000 x12: 0000000030d4d91d
5122 16:00:09.250516 # [ 129.294105] x11: 0000000000000000 x10: 0000000000001440
5123 16:00:09.250761 # [ 129.299697] x9 : ffff80001012c6c8 x8 : ffff000800805e20
5124 16:00:09.250934 # [ 129.305289] x7 : 7fffffffffffffff x6 : ffff800012575000
5125 16:00:09.251088 # [ 129.310881] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5126 16:00:09.251237 # [ 129.316473] x3 : 0000000000000000 x2 : 0000000000000000
5127 16:00:09.251381 # [ 129.322065] x1 : 0000000000000000 x0 : ffff000800804980
5128 16:00:09.251524 # [ 129.327658] Call trace:
5129 16:00:09.251666 # [ 129.330371] refcount_warn_saturate+0xf4/0x144
5130 16:00:09.253790 # [ 129.335090] __refcount_sub_and_test.constprop.0+0x70/0x80
5131 16:00:09.293974 # [ 129.340853] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5132 16:00:09.294537 # [ 129.346786] lkdtm_do_action+0x24/0x40
5133 16:00:09.294881 # [ 129.350805] direct_entry+0xc8/0x130
5134 16:00:09.295294 # [ 129.354651] full_proxy_write+0x68/0xbc
5135 16:00:09.295605 # [ 129.358758] vfs_write+0xec/0x22c
5136 16:00:09.295898 # [ 129.362341] ksys_write+0x78/0x110
5137 16:00:09.296183 # [ 129.366011] __arm64_sys_write+0x24/0x30
5138 16:00:09.296468 # [ 129.370206] el0_svc_common.constprop.0+0x84/0x1e0
5139 16:00:09.296751 # [ 129.375268] do_el0_svc+0x2c/0xa4
5140 16:00:09.297518 # [ 129.378853] el0_svc+0x20/0x30
5141 16:00:09.337099 # [ 129.382175] el0_sync_handler+0xe8/0x114
5142 16:00:09.337617 # [ 129.386368] el0_sync+0x180/0x1c0
5143 16:00:09.338091 # [ 129.389949] irq event stamp: 0
5144 16:00:09.338846 # [ 129.393273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5145 16:00:09.339226 # [ 129.399819] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5146 16:00:09.339543 # [ 129.408277] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5147 16:00:09.339840 # [ 129.416733] softirqs last disabled at (0): [<0000000000000000>] 0x0
5148 16:00:09.340519 # [ 129.423272] ---[ end trace d5ba667477b46851 ]---
5149 16:00:09.373945 # [ 129.428218] lkdtm: Saturation detected: still saturated
5150 16:00:09.374390 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5151 16:00:09.377104 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5152 16:00:09.377544 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5153 16:00:09.519600 <6>[ 129.945762] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5154 16:00:09.520101 <6>[ 129.952973] lkdtm: attempting bad refcount_sub_and_test() from saturated
5155 16:00:09.520443 <4>[ 129.960077] ------------[ cut here ]------------
5156 16:00:09.520755 <4>[ 129.965065] refcount_t: underflow; use-after-free.
5157 16:00:09.521063 <4>[ 129.970374] WARNING: CPU: 5 PID: 2754 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5158 16:00:09.562920 <4>[ 129.979097] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5159 16:00:09.563396 <4>[ 129.990882] CPU: 5 PID: 2754 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5160 16:00:09.563743 <4>[ 129.998907] Hardware name: ARM Juno development board (r0) (DT)
5161 16:00:09.564057 <4>[ 130.005108] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5162 16:00:09.564355 <4>[ 130.011398] pc : refcount_warn_saturate+0xf4/0x144
5163 16:00:09.564651 <4>[ 130.016467] lr : refcount_warn_saturate+0xf4/0x144
5164 16:00:09.564941 <4>[ 130.021531] sp : ffff800016803cd0
5165 16:00:09.566126 <4>[ 130.025117] x29: ffff800016803cd0 x28: ffff000805b70000
5166 16:00:09.606303 <4>[ 130.030720] x27: 0000000000000000 x26: 0000000000000000
5167 16:00:09.607138 <4>[ 130.036323] x25: ffff8000114db8e8 x24: ffff800016803e20
5168 16:00:09.607502 <4>[ 130.041925] x23: 0000000000000020 x22: ffff000802a47000
5169 16:00:09.607822 <4>[ 130.047527] x21: ffff8000119f2af0 x20: 000000000000003b
5170 16:00:09.608122 <4>[ 130.053130] x19: ffff8000114dbca8 x18: 0000000000000006
5171 16:00:09.608418 <4>[ 130.058732] x17: 0000000000000100 x16: 0000000000000000
5172 16:00:09.608706 <4>[ 130.064334] x15: ffff8000168037e0 x14: ffff80009680399a
5173 16:00:09.609646 <4>[ 130.069936] x13: ffff8000168039a2 x12: 0000000000000000
5174 16:00:09.649747 <4>[ 130.075538] x11: 0000000000000038 x10: ffff8000125fc560
5175 16:00:09.650196 <4>[ 130.081140] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
5176 16:00:09.650530 <4>[ 130.086742] x7 : ffff8000125fc560 x6 : ffff800012575000
5177 16:00:09.650836 <4>[ 130.092344] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5178 16:00:09.651129 <4>[ 130.097945] x3 : 0000000000000000 x2 : 0000000000000000
5179 16:00:09.651412 <4>[ 130.103547] x1 : 0000000000000000 x0 : ffff000805b70000
5180 16:00:09.651693 <4>[ 130.109148] Call trace:
5181 16:00:09.653009 <4>[ 130.111869] refcount_warn_saturate+0xf4/0x144
5182 16:00:09.693147 <4>[ 130.116595] __refcount_sub_and_test.constprop.0+0x70/0x80
5183 16:00:09.693627 <4>[ 130.122365] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5184 16:00:09.693966 <4>[ 130.128305] lkdtm_do_action+0x24/0x40
5185 16:00:09.694280 <4>[ 130.132331] direct_entry+0xc8/0x130
5186 16:00:09.694578 <4>[ 130.136182] full_proxy_write+0x68/0xbc
5187 16:00:09.694866 <4>[ 130.140296] vfs_write+0xec/0x22c
5188 16:00:09.695149 <4>[ 130.143885] ksys_write+0x78/0x110
5189 16:00:09.695427 <4>[ 130.147562] __arm64_sys_write+0x24/0x30
5190 16:00:09.695706 <4>[ 130.151764] el0_svc_common.constprop.0+0x84/0x1e0
5191 16:00:09.696360 <4>[ 130.156834] do_el0_svc+0x2c/0xa4
5192 16:00:09.736534 <4>[ 130.160425] el0_svc+0x20/0x30
5193 16:00:09.736985 <4>[ 130.163755] el0_sync_handler+0xe8/0x114
5194 16:00:09.737363 <4>[ 130.167953] el0_sync+0x180/0x1c0
5195 16:00:09.737683 <4>[ 130.171540] irq event stamp: 0
5196 16:00:09.737979 <4>[ 130.174872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5197 16:00:09.738273 <4>[ 130.181423] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5198 16:00:09.738563 <4>[ 130.189889] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5199 16:00:09.739751 <4>[ 130.198352] softirqs last disabled at (0): [<0000000000000000>] 0x0
5200 16:00:09.757396 <4>[ 130.204896] ---[ end trace d5ba667477b46852 ]---
5201 16:00:09.760508 <6>[ 130.209965] lkdtm: Saturation detected: still saturated
5202 16:00:09.928921 # [ 129.945762] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5203 16:00:09.929467 # [ 129.952973] lkdtm: attempting bad refcount_sub_and_test() from saturated
5204 16:00:09.929817 # [ 129.960077] ------------[ cut here ]------------
5205 16:00:09.930134 # [ 129.965065] refcount_t: underflow; use-after-free.
5206 16:00:09.930437 # [ 129.970374] WARNING: CPU: 5 PID: 2754 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5207 16:00:09.972010 # [ 129.979097] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5208 16:00:09.972637 # [ 129.990882] CPU: 5 PID: 2754 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5209 16:00:09.973088 # [ 129.998907] Hardware name: ARM Juno development board (r0) (DT)
5210 16:00:09.973506 # [ 130.005108] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5211 16:00:09.974191 # [ 130.011398] pc : refcount_warn_saturate+0xf4/0x144
5212 16:00:09.974521 # [ 130.016467] lr : refcount_warn_saturate+0xf4/0x144
5213 16:00:09.974856 # [ 130.021531] sp : ffff800016803cd0
5214 16:00:09.975278 # [ 130.025117] x29: ffff800016803cd0 x28: ffff000805b70000
5215 16:00:10.015124 # [ 130.030720] x27: 0000000000000000 x26: 0000000000000000
5216 16:00:10.015623 # [ 130.036323] x25: ffff8000114db8e8 x24: ffff800016803e20
5217 16:00:10.015971 # [ 130.041925] x23: 0000000000000020 x22: ffff000802a47000
5218 16:00:10.016384 # [ 130.047527] x21: ffff8000119f2af0 x20: 000000000000003b
5219 16:00:10.017063 # [ 130.053130] x19: ffff8000114dbca8 x18: 0000000000000006
5220 16:00:10.017445 # [ 130.058732] x17: 0000000000000100 x16: 0000000000000000
5221 16:00:10.017752 # [ 130.064334] x15: ffff8000168037e0 x14: ffff80009680399a
5222 16:00:10.018445 # [ 130.069936] x13: ffff8000168039a2 x12: 0000000000000000
5223 16:00:10.058309 # [ 130.075538] x11: 0000000000000038 x10: ffff8000125fc560
5224 16:00:10.058786 # [ 130.081140] x9 : ffff80001012c6c8 x8 : 00000000ffffefff
5225 16:00:10.059537 # [ 130.086742] x7 : ffff8000125fc560 x6 : ffff800012575000
5226 16:00:10.059893 # [ 130.092344] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5227 16:00:10.060204 # [ 130.097945] x3 : 0000000000000000 x2 : 0000000000000000
5228 16:00:10.060498 # [ 130.103547] x1 : 0000000000000000 x0 : ffff000805b70000
5229 16:00:10.060786 # [ 130.109148] Call trace:
5230 16:00:10.061068 # [ 130.111869] refcount_warn_saturate+0xf4/0x144
5231 16:00:10.061806 # [ 130.116595] __refcount_sub_and_test.constprop.0+0x70/0x80
5232 16:00:10.101538 # [ 130.122365] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5233 16:00:10.102010 # [ 130.128305] lkdtm_do_action+0x24/0x40
5234 16:00:10.102750 # [ 130.132331] direct_entry+0xc8/0x130
5235 16:00:10.103105 # [ 130.136182] full_proxy_write+0x68/0xbc
5236 16:00:10.103416 # [ 130.140296] vfs_write+0xec/0x22c
5237 16:00:10.103714 # [ 130.143885] ksys_write+0x78/0x110
5238 16:00:10.104032 # [ 130.147562] __arm64_sys_write+0x24/0x30
5239 16:00:10.104440 # [ 130.151764] el0_svc_common.constprop.0+0x84/0x1e0
5240 16:00:10.104824 # [ 130.156834] do_el0_svc+0x2c/0xa4
5241 16:00:10.105321 # [ 130.160425] el0_svc+0x20/0x30
5242 16:00:10.144705 # [ 130.163755] el0_sync_handler+0xe8/0x114
5243 16:00:10.145413 # [ 130.167953] el0_sync+0x180/0x1c0
5244 16:00:10.145859 # [ 130.171540] irq event stamp: 0
5245 16:00:10.146258 # [ 130.174872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5246 16:00:10.146648 # [ 130.181423] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5247 16:00:10.147029 # [ 130.189889] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5248 16:00:10.147784 # [ 130.198352] softirqs last disabled at (0): [<0000000000000000>] 0x0
5249 16:00:10.148234 # [ 130.204896] ---[ end trace d5ba667477b46852 ]---
5250 16:00:10.187521 # [ 130.209965] lkdtm: Saturation detected: still saturated
5251 16:00:10.187995 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5252 16:00:10.188426 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5253 16:00:10.188825 # selftests: lkdtm: REFCOUNT_TIMING.sh
5254 16:00:10.189241 # Skipping REFCOUNT_TIMING: timing only
5255 16:00:10.190794 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5256 16:00:10.206505 # selftests: lkdtm: ATOMIC_TIMING.sh
5257 16:00:10.366471 # Skipping ATOMIC_TIMING: timing only
5258 16:00:10.382515 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5259 16:00:10.414490 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5260 16:00:10.731901 <6>[ 131.170300] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5261 16:00:10.732182 <6>[ 131.176671] lkdtm: attempting good copy_to_user of correct size
5262 16:00:10.735040 <6>[ 131.183047] lkdtm: attempting bad copy_to_user of too large size
5263 16:00:10.868790 # [ 131.170300] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5264 16:00:10.869061 # [ 131.176671] lkdtm: attempting good copy_to_user of correct size
5265 16:00:10.869509 # [ 131.183047] lkdtm: attempting bad copy_to_user of too large size
5266 16:00:10.872019 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5267 16:00:10.908864 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5268 16:00:10.925121 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5269 16:00:11.241518 <6>[ 131.677657] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5270 16:00:11.241790 <6>[ 131.684195] lkdtm: attempting good copy_from_user of correct size
5271 16:00:11.244707 <6>[ 131.690706] lkdtm: attempting bad copy_from_user of too large size
5272 16:00:11.375777 # [ 131.677657] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5273 16:00:11.376627 # [ 131.684195] lkdtm: attempting good copy_from_user of correct size
5274 16:00:11.379136 # [ 131.690706] lkdtm: attempting bad copy_from_user of too large size
5275 16:00:11.394951 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5276 16:00:11.426963 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5277 16:00:11.441786 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5278 16:00:11.776481 <6>[ 132.214211] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5279 16:00:11.777354 <6>[ 132.221156] lkdtm: attempting good copy_to_user inside whitelist
5280 16:00:11.779781 <6>[ 132.227548] lkdtm: attempting bad copy_to_user outside whitelist
5281 16:00:11.918433 # [ 132.214211] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5282 16:00:11.918952 # [ 132.221156] lkdtm: attempting good copy_to_user inside whitelist
5283 16:00:11.919301 # [ 132.227548] lkdtm: attempting bad copy_to_user outside whitelist
5284 16:00:11.921756 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5285 16:00:11.953554 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5286 16:00:11.969481 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5287 16:00:12.285893 <6>[ 132.723431] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5288 16:00:12.286167 <6>[ 132.730429] lkdtm: attempting good copy_from_user inside whitelist
5289 16:00:12.289073 <6>[ 132.737165] lkdtm: attempting bad copy_from_user outside whitelist
5290 16:00:12.421841 # [ 132.723431] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5291 16:00:12.422110 # [ 132.730429] lkdtm: attempting good copy_from_user inside whitelist
5292 16:00:12.422327 # [ 132.737165] lkdtm: attempting bad copy_from_user outside whitelist
5293 16:00:12.425022 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5294 16:00:12.457149 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5295 16:00:12.473147 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5296 16:00:12.784783 <6>[ 133.210700] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5297 16:00:12.785279 <6>[ 133.217235] lkdtm: good_stack: ffff800016c63cd8-ffff800016c63cf8
5298 16:00:12.786021 <6>[ 133.223579] lkdtm: bad_stack : ffff800016c63c28-ffff800016c63c48
5299 16:00:12.786350 <6>[ 133.229934] lkdtm: attempting good copy_to_user of local stack
5300 16:00:12.788108 <6>[ 133.236206] lkdtm: attempting bad copy_to_user of distant stack
5301 16:00:12.936871 # [ 133.210700] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5302 16:00:12.937427 # [ 133.217235] lkdtm: good_stack: ffff800016c63cd8-ffff800016c63cf8
5303 16:00:12.937775 # [ 133.223579] lkdtm: bad_stack : ffff800016c63c28-ffff800016c63c48
5304 16:00:12.938452 # [ 133.229934] lkdtm: attempting good copy_to_user of local stack
5305 16:00:12.938782 # [ 133.236206] lkdtm: attempting bad copy_to_user of distant stack
5306 16:00:12.940342 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5307 16:00:12.971930 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5308 16:00:12.987935 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5309 16:00:13.309323 <6>[ 133.736626] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5310 16:00:13.309865 <6>[ 133.743313] lkdtm: good_stack: ffff800016723cd8-ffff800016723cf8
5311 16:00:13.310061 <6>[ 133.749756] lkdtm: bad_stack : ffff800016723c28-ffff800016723c48
5312 16:00:13.310269 <6>[ 133.756103] lkdtm: attempting good copy_from_user of local stack
5313 16:00:13.312717 <6>[ 133.762500] lkdtm: attempting bad copy_from_user of distant stack
5314 16:00:13.453841 # [ 133.736626] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5315 16:00:13.454338 # [ 133.743313] lkdtm: good_stack: ffff800016723cd8-ffff800016723cf8
5316 16:00:13.454780 # [ 133.749756] lkdtm: bad_stack : ffff800016723c28-ffff800016723c48
5317 16:00:13.455186 # [ 133.756103] lkdtm: attempting good copy_from_user of local stack
5318 16:00:13.455576 # [ 133.762500] lkdtm: attempting bad copy_from_user of distant stack
5319 16:00:13.456859 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5320 16:00:13.488618 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5321 16:00:13.504562 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5322 16:00:13.833182 <6>[ 134.255226] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5323 16:00:13.833503 <6>[ 134.261642] lkdtm: good_stack: ffff800016db3cd8-ffff800016db3cf8
5324 16:00:13.833778 <6>[ 134.268056] lkdtm: bad_stack : ffff800016db3ff8-ffff800016db4018
5325 16:00:13.834364 <6>[ 134.274441] lkdtm: attempting good copy_to_user of local stack
5326 16:00:13.834634 <6>[ 134.280653] lkdtm: attempting bad copy_to_user of distant stack
5327 16:00:13.834848 <1>[ 134.286920] Unable to handle kernel paging request at virtual address ffff800016db4000
5328 16:00:13.835031 <1>[ 134.295271] Mem abort info:
5329 16:00:13.836440 <1>[ 134.298448] ESR = 0x96000007
5330 16:00:13.876841 <1>[ 134.301810] EC = 0x25: DABT (current EL), IL = 32 bits
5331 16:00:13.877129 <1>[ 134.307419] SET = 0, FnV = 0
5332 16:00:13.877430 <1>[ 134.310774] EA = 0, S1PTW = 0
5333 16:00:13.877598 <1>[ 134.314205] Data abort info:
5334 16:00:13.877755 <1>[ 134.317372] ISV = 0, ISS = 0x00000007
5335 16:00:13.877878 <1>[ 134.321501] CM = 0, WnR = 0
5336 16:00:13.878004 <1>[ 134.324745] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
5337 16:00:13.879985 <1>[ 134.331743] [ffff800016db4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882b78003, pte=0000000000000000
5338 16:00:13.920089 <0>[ 134.344627] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5339 16:00:13.920357 <4>[ 134.351256] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5340 16:00:13.920524 <4>[ 134.363009] CPU: 1 PID: 3057 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5341 16:00:13.920679 <4>[ 134.371029] Hardware name: ARM Juno development board (r0) (DT)
5342 16:00:13.920824 <4>[ 134.377224] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5343 16:00:13.923191 <4>[ 134.383512] pc : __arch_copy_to_user+0xa0/0x310
5344 16:00:13.963382 <4>[ 134.388317] lr : _copy_to_user+0x6c/0x94
5345 16:00:13.963692 <4>[ 134.392508] sp : ffff800016db3c60
5346 16:00:13.963893 <4>[ 134.396089] x29: ffff800016db3c60 x28: ffff000806833100
5347 16:00:13.964338 <4>[ 134.401683] x27: 0000000000000000 x26: 0000000000000000
5348 16:00:13.964558 <4>[ 134.407279] x25: ffff8000114db8e8 x24: ffff800016db3e20
5349 16:00:13.964714 <4>[ 134.412872] x23: 0000ffff96f1b000 x22: ffff800016db3ff8
5350 16:00:13.964858 <4>[ 134.418468] x21: ffff800016db3ff8 x20: 0000ffff96f1b000
5351 16:00:13.966573 <4>[ 134.424066] x19: 0000000000000020 x18: 0000000000000006
5352 16:00:14.006856 <4>[ 134.429664] x17: 0000000000000100 x16: 0000000000000000
5353 16:00:14.007123 <4>[ 134.435265] x15: ffff800016db3ff8 x14: ffff800096db399a
5354 16:00:14.007340 <4>[ 134.440863] x13: ffff800016db39a2 x12: 0000000000000030
5355 16:00:14.007541 <4>[ 134.446456] x11: ffff800012651000 x10: ffff8000125fc560
5356 16:00:14.007736 <4>[ 134.452052] x9 : ffff8000100ddebc x8 : 00000000ffffefff
5357 16:00:14.007929 <4>[ 134.457645] x7 : ffff8000125fc560 x6 : 0000ffff96f1b008
5358 16:00:14.008118 <4>[ 134.463237] x5 : 0000ffff96f1b020 x4 : 0000000000000008
5359 16:00:14.009960 <4>[ 134.468830] x3 : 0000000000000010 x2 : 0000000000000018
5360 16:00:14.050178 <4>[ 134.474422] x1 : ffff800016db4000 x0 : 0000ffff96f1b000
5361 16:00:14.050413 <4>[ 134.480015] Call trace:
5362 16:00:14.050632 <4>[ 134.482731] __arch_copy_to_user+0xa0/0x310
5363 16:00:14.050838 <4>[ 134.487189] do_usercopy_stack+0x2a8/0x2b0
5364 16:00:14.051038 <4>[ 134.491555] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5365 16:00:14.051230 <4>[ 134.496619] lkdtm_do_action+0x24/0x40
5366 16:00:14.051412 <4>[ 134.500638] direct_entry+0xc8/0x130
5367 16:00:14.051525 <4>[ 134.504483] full_proxy_write+0x68/0xbc
5368 16:00:14.051635 <4>[ 134.508590] vfs_write+0xec/0x22c
5369 16:00:14.051743 <4>[ 134.512174] ksys_write+0x78/0x110
5370 16:00:14.053343 <4>[ 134.515844] __arm64_sys_write+0x24/0x30
5371 16:00:14.099752 <4>[ 134.520040] el0_svc_common.constprop.0+0x84/0x1e0
5372 16:00:14.100137 <4>[ 134.525104] do_el0_svc+0x2c/0xa4
5373 16:00:14.100390 <4>[ 134.528688] el0_svc+0x20/0x30
5374 16:00:14.100599 <4>[ 134.532011] el0_sync_handler+0xe8/0x114
5375 16:00:14.100787 <4>[ 134.536203] el0_sync+0x180/0x1c0
5376 16:00:14.101314 <0>[ 134.539790] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5377 16:00:14.102864 <4>[ 134.546161] ---[ end trace d5ba667477b46853 ]---
5378 16:00:14.103113 # Segmentation fault
5379 16:00:14.277912 # [ 134.255226] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5380 16:00:14.278412 # [ 134.261642] lkdtm: good_stack: ffff800016db3cd8-ffff800016db3cf8
5381 16:00:14.278788 # [ 134.268056] lkdtm: bad_stack : ffff800016db3ff8-ffff800016db4018
5382 16:00:14.279122 # [ 134.274441] lkdtm: attempting good copy_to_user of local stack
5383 16:00:14.279439 # [ 134.280653] lkdtm: attempting bad copy_to_user of distant stack
5384 16:00:14.279742 # [ 134.286920] Unable to handle kernel paging request at virtual address ffff800016db4000
5385 16:00:14.280955 # [ 134.295271] Mem abort info:
5386 16:00:14.320767 # [ 134.298448] ESR = 0x96000007
5387 16:00:14.321302 # [ 134.301810] EC = 0x25: DABT (current EL), IL = 32 bits
5388 16:00:14.321670 # [ 134.307419] SET = 0, FnV = 0
5389 16:00:14.321994 # [ 134.310774] EA = 0, S1PTW = 0
5390 16:00:14.322302 # [ 134.314205] Data abort info:
5391 16:00:14.322599 # [ 134.317372] ISV = 0, ISS = 0x00000007
5392 16:00:14.322888 # [ 134.321501] CM = 0, WnR = 0
5393 16:00:14.323170 # [ 134.324745] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db2000
5394 16:00:14.363841 # [ 134.331743] [ffff800016db4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882b78003, pte=0000000000000000
5395 16:00:14.364345 # [ 134.344627] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5396 16:00:14.365092 # [ 134.351256] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5397 16:00:14.365526 # [ 134.363009] CPU: 1 PID: 3057 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5398 16:00:14.365863 # [ 134.371029] Hardware name: ARM Juno development board (r0) (DT)
5399 16:00:14.366173 # [ 134.377224] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5400 16:00:14.407089 # [ 134.383512] pc : __arch_copy_to_user+0xa0/0x310
5401 16:00:14.407569 # [ 134.388317] lr : _copy_to_user+0x6c/0x94
5402 16:00:14.407907 # [ 134.392508] sp : ffff800016db3c60
5403 16:00:14.408218 # [ 134.396089] x29: ffff800016db3c60 x28: ffff000806833100
5404 16:00:14.408517 # [ 134.401683] x27: 0000000000000000 x26: 0000000000000000
5405 16:00:14.408808 # [ 134.407279] x25: ffff8000114db8e8 x24: ffff800016db3e20
5406 16:00:14.409096 # [ 134.412872] x23: 0000ffff96f1b000 x22: ffff800016db3ff8
5407 16:00:14.409431 # [ 134.418468] x21: ffff800016db3ff8 x20: 0000ffff96f1b000
5408 16:00:14.410206 # [ 134.424066] x19: 0000000000000020 x18: 0000000000000006
5409 16:00:14.450207 # [ 134.429664] x17: 0000000000000100 x16: 0000000000000000
5410 16:00:14.450683 # [ 134.435265] x15: ffff800016db3ff8 x14: ffff800096db399a
5411 16:00:14.451022 # [ 134.440863] x13: ffff800016db39a2 x12: 0000000000000030
5412 16:00:14.451705 # [ 134.446456] x11: ffff800012651000 x10: ffff8000125fc560
5413 16:00:14.452032 # [ 134.452052] x9 : ffff8000100ddebc x8 : 00000000ffffefff
5414 16:00:14.452334 # [ 134.457645] x7 : ffff8000125fc560 x6 : 0000ffff96f1b008
5415 16:00:14.452626 # [ 134.463237] x5 : 0000ffff96f1b020 x4 : 0000000000000008
5416 16:00:14.453462 # [ 134.468830] x3 : 0000000000000010 x2 : 0000000000000018
5417 16:00:14.493373 # [ 134.474422] x1 : ffff800016db4000 x0 : 0000ffff96f1b000
5418 16:00:14.493878 # [ 134.480015] Call trace:
5419 16:00:14.494197 # [ 134.482731] __arch_copy_to_user+0xa0/0x310
5420 16:00:14.494509 # [ 134.487189] do_usercopy_stack+0x2a8/0x2b0
5421 16:00:14.494784 # [ 134.491555] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5422 16:00:14.495042 # [ 134.496619] lkdtm_do_action+0x24/0x40
5423 16:00:14.495337 # [ 134.500638] direct_entry+0xc8/0x130
5424 16:00:14.495596 # [ 134.504483] full_proxy_write+0x68/0xbc
5425 16:00:14.495841 # [ 134.508590] vfs_write+0xec/0x22c
5426 16:00:14.496085 # [ 134.512174] ksys_write+0x78/0x110
5427 16:00:14.496690 # [ 134.515844] __arm64_sys_write+0x24/0x30
5428 16:00:14.546931 # [ 134.520040] el0_svc_common.constprop.0+0x84/0x1e0
5429 16:00:14.547389 # [ 134.525104] do_el0_svc+0x2c/0xa4
5430 16:00:14.547798 # [ 134.528688] el0_svc+0x20/0x30
5431 16:00:14.548162 # [ 134.532011] el0_sync_handler+0xe8/0x114
5432 16:00:14.548509 # [ 134.536203] el0_sync+0x180/0x1c0
5433 16:00:14.548851 # [ 134.539790] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5434 16:00:14.549187 # [ 134.546161] ---[ end trace d5ba667477b46853 ]---
5435 16:00:14.549549 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5436 16:00:14.549896 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5437 16:00:14.550572 # selftests: lkdtm: USERCOPY_KERNEL.sh
5438 16:00:14.654611 <6>[ 135.086979] lkdtm: Performing direct entry USERCOPY_KERNEL
5439 16:00:14.654886 <6>[ 135.092833] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114dbdf0
5440 16:00:14.655107 <6>[ 135.101087] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cde40
5441 16:00:14.657784 <3>[ 135.109119] lkdtm: FAIL: survived bad copy_to_user()
5442 16:00:14.797716 # [ 135.086979] lkdtm: Performing direct entry USERCOPY_KERNEL
5443 16:00:14.798168 # [ 135.092833] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114dbdf0
5444 16:00:14.798473 # [ 135.101087] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cde40
5445 16:00:14.798751 # [ 135.109119] lkdtm: FAIL: survived bad copy_to_user()
5446 16:00:14.800976 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5447 16:00:14.832787 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5448 16:00:14.848776 # selftests: lkdtm: STACKLEAK_ERASING.sh
5449 16:00:15.208922 <6>[ 135.632112] lkdtm: Performing direct entry STACKLEAK_ERASING
5450 16:00:15.209197 <6>[ 135.638128] lkdtm: checking unused part of the thread stack (15608 bytes)...
5451 16:00:15.209701 <3>[ 135.645541] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5452 16:00:15.209889 <3>[ 135.652837] lkdtm: FAIL: the thread stack is NOT properly erased
5453 16:00:15.210080 <4>[ 135.659360] CPU: 1 PID: 3141 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5454 16:00:15.210268 <4>[ 135.667386] Hardware name: ARM Juno development board (r0) (DT)
5455 16:00:15.212256 <4>[ 135.673580] Call trace:
5456 16:00:15.252282 <4>[ 135.676298] dump_backtrace+0x0/0x200
5457 16:00:15.252525 <4>[ 135.680230] show_stack+0x20/0x2c
5458 16:00:15.252741 <4>[ 135.683817] dump_stack+0x108/0x154
5459 16:00:15.252940 <4>[ 135.687577] lkdtm_STACKLEAK_ERASING+0x130/0x170
5460 16:00:15.253133 <4>[ 135.692470] lkdtm_do_action+0x24/0x40
5461 16:00:15.253467 <4>[ 135.696490] direct_entry+0xc8/0x130
5462 16:00:15.254208 <4>[ 135.700337] full_proxy_write+0x68/0xbc
5463 16:00:15.254554 <4>[ 135.704444] vfs_write+0xec/0x22c
5464 16:00:15.254979 <4>[ 135.708028] ksys_write+0x78/0x110
5465 16:00:15.255362 <4>[ 135.711699] __arm64_sys_write+0x24/0x30
5466 16:00:15.255833 <4>[ 135.715895] el0_svc_common.constprop.0+0x84/0x1e0
5467 16:00:15.278485 <4>[ 135.720958] do_el0_svc+0x2c/0xa4
5468 16:00:15.278999 <4>[ 135.724544] el0_svc+0x20/0x30
5469 16:00:15.279433 <4>[ 135.727867] el0_sync_handler+0xe8/0x114
5470 16:00:15.281715 <4>[ 135.732060] el0_sync+0x180/0x1c0
5471 16:00:15.406096 # [ 135.632112] lkdtm: Performing direct entry STACKLEAK_ERASING
5472 16:00:15.406606 # [ 135.638128] lkdtm: checking unused part of the thread stack (15608 bytes)...
5473 16:00:15.407046 # [ 135.645541] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5474 16:00:15.407458 # [ 135.652837] lkdtm: FAIL: the thread stack is NOT properly erased
5475 16:00:15.407856 # [ 135.659360] CPU: 1 PID: 3141 Comm: cat Tainted: G D W 5.10.228-cip53 #1
5476 16:00:15.409315 # [ 135.667386] Hardware name: ARM Juno development board (r0) (DT)
5477 16:00:15.409699 # [ 135.673580] Call trace:
5478 16:00:15.449026 # [ 135.676298] dump_backtrace+0x0/0x200
5479 16:00:15.449545 # [ 135.680230] show_stack+0x20/0x2c
5480 16:00:15.449987 # [ 135.683817] dump_stack+0x108/0x154
5481 16:00:15.450385 # [ 135.687577] lkdtm_STACKLEAK_ERASING+0x130/0x170
5482 16:00:15.450773 # [ 135.692470] lkdtm_do_action+0x24/0x40
5483 16:00:15.451148 # [ 135.696490] direct_entry+0xc8/0x130
5484 16:00:15.451596 # [ 135.700337] full_proxy_write+0x68/0xbc
5485 16:00:15.451993 # [ 135.704444] vfs_write+0xec/0x22c
5486 16:00:15.452329 # [ 135.708028] ksys_write+0x78/0x110
5487 16:00:15.452768 # [ 135.711699] __arm64_sys_write+0x24/0x30
5488 16:00:15.491335 # [ 135.715895] el0_svc_common.constprop.0+0x84/0x1e0
5489 16:00:15.491842 # [ 135.720958] do_el0_svc+0x2c/0xa4
5490 16:00:15.492290 # [ 135.724544] el0_svc+0x20/0x30
5491 16:00:15.492690 # [ 135.727867] el0_sync_handler+0xe8/0x114
5492 16:00:15.493498 # [ 135.732060] el0_sync+0x180/0x1c0
5493 16:00:15.493869 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5494 16:00:15.494263 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5495 16:00:15.494753 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5496 16:00:15.789863 <6>[ 136.222399] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5497 16:00:15.790174 <6>[ 136.228407] lkdtm: Calling matched prototype ...
5498 16:00:15.790432 <6>[ 136.233359] lkdtm: Calling mismatched prototype ...
5499 16:00:15.793051 <6>[ 136.238568] lkdtm: Fail: survived mismatched prototype function call!
5500 16:00:15.931954 # [ 136.222399] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5501 16:00:15.932426 # [ 136.228407] lkdtm: Calling matched prototype ...
5502 16:00:15.933189 # [ 136.233359] lkdtm: Calling mismatched prototype ...
5503 16:00:15.933574 # [ 136.238568] lkdtm: Fail: survived mismatched prototype function call!
5504 16:00:15.935226 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5505 16:00:15.967079 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5506 16:00:18.138792 lkdtm_PANIC_sh skip
5507 16:00:18.139090 lkdtm_BUG_sh pass
5508 16:00:18.139334 lkdtm_WARNING_sh pass
5509 16:00:18.139547 lkdtm_WARNING_MESSAGE_sh pass
5510 16:00:18.139751 lkdtm_EXCEPTION_sh pass
5511 16:00:18.139923 lkdtm_LOOP_sh skip
5512 16:00:18.140041 lkdtm_EXHAUST_STACK_sh skip
5513 16:00:18.140158 lkdtm_CORRUPT_STACK_sh skip
5514 16:00:18.140272 lkdtm_CORRUPT_STACK_STRONG_sh skip
5515 16:00:18.140384 lkdtm_CORRUPT_LIST_ADD_sh fail
5516 16:00:18.140495 lkdtm_CORRUPT_LIST_DEL_sh fail
5517 16:00:18.140838 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5518 16:00:18.140945 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5519 16:00:18.141055 lkdtm_UNSET_SMEP_sh skip
5520 16:00:18.141162 lkdtm_DOUBLE_FAULT_sh skip
5521 16:00:18.141999 lkdtm_CORRUPT_PAC_sh fail
5522 16:00:18.181848 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5523 16:00:18.182133 lkdtm_OVERWRITE_ALLOCATION_sh skip
5524 16:00:18.182383 lkdtm_WRITE_AFTER_FREE_sh skip
5525 16:00:18.182595 lkdtm_READ_AFTER_FREE_sh fail
5526 16:00:18.183034 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5527 16:00:18.183159 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5528 16:00:18.183287 lkdtm_SLAB_FREE_DOUBLE_sh fail
5529 16:00:18.183409 lkdtm_SLAB_FREE_CROSS_sh fail
5530 16:00:18.183530 lkdtm_SLAB_FREE_PAGE_sh fail
5531 16:00:18.183650 lkdtm_SOFTLOCKUP_sh skip
5532 16:00:18.183768 lkdtm_HARDLOCKUP_sh skip
5533 16:00:18.183884 lkdtm_SPINLOCKUP_sh skip
5534 16:00:18.184001 lkdtm_HUNG_TASK_sh skip
5535 16:00:18.184116 lkdtm_EXEC_DATA_sh pass
5536 16:00:18.184228 lkdtm_EXEC_STACK_sh pass
5537 16:00:18.185029 lkdtm_EXEC_KMALLOC_sh pass
5538 16:00:18.185173 lkdtm_EXEC_VMALLOC_sh pass
5539 16:00:18.225087 lkdtm_EXEC_RODATA_sh pass
5540 16:00:18.225359 lkdtm_EXEC_USERSPACE_sh pass
5541 16:00:18.225579 lkdtm_EXEC_NULL_sh pass
5542 16:00:18.225781 lkdtm_ACCESS_USERSPACE_sh fail
5543 16:00:18.225977 lkdtm_ACCESS_NULL_sh pass
5544 16:00:18.226165 lkdtm_WRITE_RO_sh pass
5545 16:00:18.226351 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5546 16:00:18.226530 lkdtm_WRITE_KERN_sh pass
5547 16:00:18.226696 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5548 16:00:18.226803 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5549 16:00:18.226910 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5550 16:00:18.227017 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5551 16:00:18.227124 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5552 16:00:18.227231 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5553 16:00:18.228193 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5554 16:00:18.268284 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5555 16:00:18.268543 lkdtm_REFCOUNT_INC_ZERO_sh pass
5556 16:00:18.268760 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5557 16:00:18.268962 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5558 16:00:18.269155 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5559 16:00:18.269367 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5560 16:00:18.269526 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5561 16:00:18.269639 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5562 16:00:18.269748 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5563 16:00:18.269856 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5564 16:00:18.269964 lkdtm_REFCOUNT_TIMING_sh skip
5565 16:00:18.271352 lkdtm_ATOMIC_TIMING_sh skip
5566 16:00:18.316459 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5567 16:00:18.316726 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5568 16:00:18.316946 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5569 16:00:18.317145 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5570 16:00:18.317357 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5571 16:00:18.317537 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5572 16:00:18.317648 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5573 16:00:18.317759 lkdtm_USERCOPY_KERNEL_sh fail
5574 16:00:18.317870 lkdtm_STACKLEAK_ERASING_sh fail
5575 16:00:18.317977 lkdtm_CFI_FORWARD_PROTO_sh fail
5576 16:00:18.319518 + ../../utils/send-to-lava.sh ./output/result.txt
5577 16:00:18.355046 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5579 16:00:18.357482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5580 16:00:18.469646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5581 16:00:18.470443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5583 16:00:18.587612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5584 16:00:18.588408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5586 16:00:18.699609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5587 16:00:18.700403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5589 16:00:18.827464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5590 16:00:18.828254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5592 16:00:18.952389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5593 16:00:18.953166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5595 16:00:19.064330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5596 16:00:19.065118 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5598 16:00:19.186276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5599 16:00:19.186999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5601 16:00:19.303109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5602 16:00:19.303833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5604 16:00:19.417079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5606 16:00:19.419989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5607 16:00:19.532069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5608 16:00:19.532782 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5610 16:00:19.650068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5611 16:00:19.650886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5613 16:00:19.766575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5614 16:00:19.767051 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5616 16:00:19.876619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5617 16:00:19.877090 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5619 16:00:19.986458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5620 16:00:19.986972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5622 16:00:20.095428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5623 16:00:20.095940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5625 16:00:20.207327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5626 16:00:20.207800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5628 16:00:20.319261 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5629 16:00:20.319763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5631 16:00:20.431054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5632 16:00:20.431532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5634 16:00:20.543070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5635 16:00:20.543552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5637 16:00:20.653961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5638 16:00:20.654429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5640 16:00:20.762919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5641 16:00:20.763383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5643 16:00:20.873831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5644 16:00:20.874330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5646 16:00:20.981784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5647 16:00:20.982274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5649 16:00:21.093672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5650 16:00:21.094166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5652 16:00:21.205650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5653 16:00:21.206134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5655 16:00:21.315617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5656 16:00:21.316123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5658 16:00:21.423563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5659 16:00:21.424072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5661 16:00:21.533507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5662 16:00:21.533989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5664 16:00:21.642406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5665 16:00:21.642894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5667 16:00:21.753419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5668 16:00:21.753887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5670 16:00:21.866194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5671 16:00:21.866679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5673 16:00:21.977189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5674 16:00:21.977671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5676 16:00:22.089141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5677 16:00:22.089631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5679 16:00:22.201049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5680 16:00:22.201552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5682 16:00:22.313126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5683 16:00:22.313617 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5685 16:00:22.424951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5686 16:00:22.425481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5688 16:00:22.536968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5689 16:00:22.537459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5691 16:00:22.644893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5692 16:00:22.645373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5694 16:00:22.755798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5695 16:00:22.756284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5697 16:00:22.867723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5698 16:00:22.868227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5700 16:00:22.979680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5701 16:00:22.980159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5703 16:00:23.091623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5704 16:00:23.092115 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5706 16:00:23.202525 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5707 16:00:23.203035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5709 16:00:23.313493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5710 16:00:23.313989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5712 16:00:23.421491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5713 16:00:23.421987 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5715 16:00:23.533384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5716 16:00:23.533880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5718 16:00:23.645241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5719 16:00:23.645713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5721 16:00:23.752467 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5722 16:00:23.752953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5724 16:00:23.861188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5725 16:00:23.861715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5727 16:00:23.969052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5728 16:00:23.969569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5730 16:00:24.077194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5731 16:00:24.077687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5733 16:00:24.182029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5734 16:00:24.182489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5736 16:00:24.289930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5737 16:00:24.290407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5739 16:00:24.400819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5740 16:00:24.401268 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5742 16:00:24.509832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5743 16:00:24.510310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5745 16:00:24.610690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5746 16:00:24.611165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5748 16:00:24.717675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5749 16:00:24.718173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5751 16:00:24.829882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5752 16:00:24.830640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5754 16:00:24.941737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5755 16:00:24.942505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5757 16:00:25.065473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5758 16:00:25.065969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5760 16:00:25.177340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5761 16:00:25.177835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5763 16:00:25.294607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5764 16:00:25.295355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5766 16:00:25.404216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5767 16:00:25.404703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5769 16:00:25.516313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5770 16:00:25.517045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5772 16:00:25.634416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5773 16:00:25.635146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5775 16:00:25.752326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5776 16:00:25.753006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5778 16:00:25.870906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5779 16:00:25.871381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5781 16:00:25.981814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5782 16:00:25.982307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5784 16:00:26.091857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5785 16:00:26.092360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5787 16:00:26.204722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5788 16:00:26.205000 + set +x
5789 16:00:26.205468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5791 16:00:26.207850 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 940582_1.6.2.4.5>
5792 16:00:26.208048 <LAVA_TEST_RUNNER EXIT>
5793 16:00:26.208470 Received signal: <ENDRUN> 1_kselftest-lkdtm 940582_1.6.2.4.5
5794 16:00:26.208671 Ending use of test pattern.
5795 16:00:26.208830 Ending test lava.1_kselftest-lkdtm (940582_1.6.2.4.5), duration 80.19
5797 16:00:26.209382 ok: lava_test_shell seems to have completed
5798 16:00:26.210358 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
5799 16:00:26.210569 end: 3.1 lava-test-shell (duration 00:01:22) [common]
5800 16:00:26.210732 end: 3 lava-test-retry (duration 00:01:22) [common]
5801 16:00:26.210901 start: 4 finalize (timeout 00:03:48) [common]
5802 16:00:26.211068 start: 4.1 power-off (timeout 00:00:30) [common]
5803 16:00:26.211323 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5804 16:00:27.377599 >> OK - accepted request
5805 16:00:27.379721 Returned 0 in 1 seconds
5806 16:00:27.480913 end: 4.1 power-off (duration 00:00:01) [common]
5808 16:00:27.482423 start: 4.2 read-feedback (timeout 00:03:46) [common]
5809 16:00:27.483436 Listened to connection for namespace 'common' for up to 1s
5810 16:00:27.484311 Listened to connection for namespace 'common' for up to 1s
5811 16:00:27.627415 Listened to connection for namespace 'common' for up to 1s
5812 16:00:28.484138 Finalising connection for namespace 'common'
5813 16:00:28.484747 Disconnecting from shell: Finalise
5814 16:00:28.485162 / #
5815 16:00:28.586049 end: 4.2 read-feedback (duration 00:00:01) [common]
5816 16:00:28.586708 end: 4 finalize (duration 00:00:02) [common]
5817 16:00:28.587264 Cleaning after the job
5818 16:00:28.587726 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/ramdisk
5819 16:00:28.596845 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/kernel
5820 16:00:28.634673 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/dtb
5821 16:00:28.635399 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/nfsrootfs
5822 16:00:28.733746 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/940582/tftp-deploy-ptj2293i/modules
5823 16:00:28.741958 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/940582
5824 16:00:29.432436 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/940582
5825 16:00:29.432704 Job finished correctly