Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1544
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 23:51:57.142860 lava-dispatcher, installed at version: 2024.01
2 23:51:57.143223 start: 0 validate
3 23:51:57.143448 Start time: 2024-11-08 23:51:57.143439+00:00 (UTC)
4 23:51:57.143714 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
5 23:51:57.143976 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 23:51:57.180548 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
7 23:51:57.180918 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.226-cip53-33-g674e39b498e28%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FImage exists
8 23:51:57.208958 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
9 23:51:57.209405 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.226-cip53-33-g674e39b498e28%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Farm%2Fjuno.dtb exists
10 23:51:57.238753 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
11 23:51:57.239099 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 23:51:57.266418 Using caching service: 'http://192.168.56.18:8001/api/v1/fetch?url=%s'
13 23:51:57.266769 Validating that http://192.168.56.18:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.226-cip53-33-g674e39b498e28%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 23:51:57.304762 validate duration: 0.16
16 23:51:57.305746 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 23:51:57.306153 start: 1.1 download-retry (timeout 00:10:00) [common]
18 23:51:57.306506 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 23:51:57.307038 Not decompressing ramdisk as can be used compressed.
20 23:51:57.307430 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
21 23:51:57.307690 saving as /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/ramdisk/initrd.cpio.gz
22 23:51:57.307923 total size: 5628169 (5 MB)
23 23:51:57.340167 progress 0 % (0 MB)
24 23:51:57.346371 progress 5 % (0 MB)
25 23:51:57.353104 progress 10 % (0 MB)
26 23:51:57.359106 progress 15 % (0 MB)
27 23:51:57.365771 progress 20 % (1 MB)
28 23:51:57.371813 progress 25 % (1 MB)
29 23:51:57.378034 progress 30 % (1 MB)
30 23:51:57.383521 progress 35 % (1 MB)
31 23:51:57.388046 progress 40 % (2 MB)
32 23:51:57.391904 progress 45 % (2 MB)
33 23:51:57.394585 progress 50 % (2 MB)
34 23:51:57.397644 progress 55 % (2 MB)
35 23:51:57.400641 progress 60 % (3 MB)
36 23:51:57.403327 progress 65 % (3 MB)
37 23:51:57.406366 progress 70 % (3 MB)
38 23:51:57.409059 progress 75 % (4 MB)
39 23:51:57.411936 progress 80 % (4 MB)
40 23:51:57.414362 progress 85 % (4 MB)
41 23:51:57.417015 progress 90 % (4 MB)
42 23:51:57.419618 progress 95 % (5 MB)
43 23:51:57.421993 progress 100 % (5 MB)
44 23:51:57.422374 5 MB downloaded in 0.11 s (46.90 MB/s)
45 23:51:57.422640 end: 1.1.1 http-download (duration 00:00:00) [common]
47 23:51:57.423054 end: 1.1 download-retry (duration 00:00:00) [common]
48 23:51:57.423216 start: 1.2 download-retry (timeout 00:10:00) [common]
49 23:51:57.423369 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 23:51:57.423614 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53-33-g674e39b498e28/arm64/defconfig+kselftest/gcc-12/kernel/Image
51 23:51:57.423738 saving as /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/kernel/Image
52 23:51:57.423858 total size: 43887104 (41 MB)
53 23:51:57.423977 No compression specified
54 23:51:57.460084 progress 0 % (0 MB)
55 23:51:57.482782 progress 5 % (2 MB)
56 23:51:57.505358 progress 10 % (4 MB)
57 23:51:57.526321 progress 15 % (6 MB)
58 23:51:57.547393 progress 20 % (8 MB)
59 23:51:57.568466 progress 25 % (10 MB)
60 23:51:57.588995 progress 30 % (12 MB)
61 23:51:57.609642 progress 35 % (14 MB)
62 23:51:57.630243 progress 40 % (16 MB)
63 23:51:57.650906 progress 45 % (18 MB)
64 23:51:57.671482 progress 50 % (20 MB)
65 23:51:57.692093 progress 55 % (23 MB)
66 23:51:57.712745 progress 60 % (25 MB)
67 23:51:57.733349 progress 65 % (27 MB)
68 23:51:57.753978 progress 70 % (29 MB)
69 23:51:57.774565 progress 75 % (31 MB)
70 23:51:57.795203 progress 80 % (33 MB)
71 23:51:57.815927 progress 85 % (35 MB)
72 23:51:57.836478 progress 90 % (37 MB)
73 23:51:57.857100 progress 95 % (39 MB)
74 23:51:57.876857 progress 100 % (41 MB)
75 23:51:57.877178 41 MB downloaded in 0.45 s (92.33 MB/s)
76 23:51:57.877447 end: 1.2.1 http-download (duration 00:00:00) [common]
78 23:51:57.877842 end: 1.2 download-retry (duration 00:00:00) [common]
79 23:51:57.878006 start: 1.3 download-retry (timeout 00:09:59) [common]
80 23:51:57.878161 start: 1.3.1 http-download (timeout 00:09:59) [common]
81 23:51:57.878393 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53-33-g674e39b498e28/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
82 23:51:57.878507 saving as /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/dtb/juno.dtb
83 23:51:57.878603 total size: 23985 (0 MB)
84 23:51:57.878701 No compression specified
85 23:51:57.912555 progress 100 % (0 MB)
86 23:51:57.913226 0 MB downloaded in 0.03 s (0.66 MB/s)
87 23:51:57.913590 end: 1.3.1 http-download (duration 00:00:00) [common]
89 23:51:57.914040 end: 1.3 download-retry (duration 00:00:00) [common]
90 23:51:57.914196 start: 1.4 download-retry (timeout 00:09:59) [common]
91 23:51:57.914353 start: 1.4.1 http-download (timeout 00:09:59) [common]
92 23:51:57.914587 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
93 23:51:57.914705 saving as /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/nfsrootfs/full.rootfs.tar
94 23:51:57.914821 total size: 120894716 (115 MB)
95 23:51:57.914939 Using unxz to decompress xz
96 23:51:57.951473 progress 0 % (0 MB)
97 23:51:58.526618 progress 5 % (5 MB)
98 23:51:59.106778 progress 10 % (11 MB)
99 23:51:59.682293 progress 15 % (17 MB)
100 23:52:00.221262 progress 20 % (23 MB)
101 23:52:00.697398 progress 25 % (28 MB)
102 23:52:01.272994 progress 30 % (34 MB)
103 23:52:01.805381 progress 35 % (40 MB)
104 23:52:02.074443 progress 40 % (46 MB)
105 23:52:02.356057 progress 45 % (51 MB)
106 23:52:02.876780 progress 50 % (57 MB)
107 23:52:03.490158 progress 55 % (63 MB)
108 23:52:04.084188 progress 60 % (69 MB)
109 23:52:04.663104 progress 65 % (74 MB)
110 23:52:05.232396 progress 70 % (80 MB)
111 23:52:05.819538 progress 75 % (86 MB)
112 23:52:06.389649 progress 80 % (92 MB)
113 23:52:06.980137 progress 85 % (98 MB)
114 23:52:07.560716 progress 90 % (103 MB)
115 23:52:08.105776 progress 95 % (109 MB)
116 23:52:08.682836 progress 100 % (115 MB)
117 23:52:08.691211 115 MB downloaded in 10.78 s (10.70 MB/s)
118 23:52:08.691558 end: 1.4.1 http-download (duration 00:00:11) [common]
120 23:52:08.692002 end: 1.4 download-retry (duration 00:00:11) [common]
121 23:52:08.692164 start: 1.5 download-retry (timeout 00:09:49) [common]
122 23:52:08.692317 start: 1.5.1 http-download (timeout 00:09:49) [common]
123 23:52:08.692554 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53-33-g674e39b498e28/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
124 23:52:08.692678 saving as /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/modules/modules.tar
125 23:52:08.692800 total size: 8689956 (8 MB)
126 23:52:08.692922 Using unxz to decompress xz
127 23:52:08.734295 progress 0 % (0 MB)
128 23:52:08.773060 progress 5 % (0 MB)
129 23:52:08.814245 progress 10 % (0 MB)
130 23:52:08.856717 progress 15 % (1 MB)
131 23:52:08.905761 progress 20 % (1 MB)
132 23:52:08.950097 progress 25 % (2 MB)
133 23:52:08.990952 progress 30 % (2 MB)
134 23:52:09.034295 progress 35 % (2 MB)
135 23:52:09.080307 progress 40 % (3 MB)
136 23:52:09.122539 progress 45 % (3 MB)
137 23:52:09.165146 progress 50 % (4 MB)
138 23:52:09.208365 progress 55 % (4 MB)
139 23:52:09.253485 progress 60 % (5 MB)
140 23:52:09.295500 progress 65 % (5 MB)
141 23:52:09.336572 progress 70 % (5 MB)
142 23:52:09.381603 progress 75 % (6 MB)
143 23:52:09.426338 progress 80 % (6 MB)
144 23:52:09.468597 progress 85 % (7 MB)
145 23:52:09.507396 progress 90 % (7 MB)
146 23:52:09.547601 progress 95 % (7 MB)
147 23:52:09.591619 progress 100 % (8 MB)
148 23:52:09.598861 8 MB downloaded in 0.91 s (9.15 MB/s)
149 23:52:09.599168 end: 1.5.1 http-download (duration 00:00:01) [common]
151 23:52:09.599583 end: 1.5 download-retry (duration 00:00:01) [common]
152 23:52:09.599760 start: 1.6 prepare-tftp-overlay (timeout 00:09:48) [common]
153 23:52:09.599941 start: 1.6.1 extract-nfsrootfs (timeout 00:09:48) [common]
154 23:52:15.337898 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv
155 23:52:15.338193 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
156 23:52:15.338368 start: 1.6.2 lava-overlay (timeout 00:09:42) [common]
157 23:52:15.338675 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k
158 23:52:15.338898 makedir: /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin
159 23:52:15.339064 makedir: /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/tests
160 23:52:15.339232 makedir: /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/results
161 23:52:15.339403 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-add-keys
162 23:52:15.339650 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-add-sources
163 23:52:15.339870 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-background-process-start
164 23:52:15.340094 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-background-process-stop
165 23:52:15.340324 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-common-functions
166 23:52:15.340545 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-echo-ipv4
167 23:52:15.340775 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-install-packages
168 23:52:15.340992 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-installed-packages
169 23:52:15.341213 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-os-build
170 23:52:15.341447 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-probe-channel
171 23:52:15.341655 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-probe-ip
172 23:52:15.341869 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-target-ip
173 23:52:15.342088 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-target-mac
174 23:52:15.342296 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-target-storage
175 23:52:15.342510 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-case
176 23:52:15.342718 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-event
177 23:52:15.342921 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-feedback
178 23:52:15.343129 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-raise
179 23:52:15.343342 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-reference
180 23:52:15.343552 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-runner
181 23:52:15.343764 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-set
182 23:52:15.343982 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-test-shell
183 23:52:15.344201 Updating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-add-keys (debian)
184 23:52:15.344470 Updating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-add-sources (debian)
185 23:52:15.344717 Updating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-install-packages (debian)
186 23:52:15.344955 Updating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-installed-packages (debian)
187 23:52:15.345188 Updating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/bin/lava-os-build (debian)
188 23:52:15.345624 Creating /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/environment
189 23:52:15.345897 LAVA metadata
190 23:52:15.346072 - LAVA_JOB_ID=962725
191 23:52:15.346219 - LAVA_DISPATCHER_IP=192.168.56.218
192 23:52:15.346439 start: 1.6.2.1 ssh-authorize (timeout 00:09:42) [common]
193 23:52:15.346898 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
194 23:52:15.347070 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:42) [common]
195 23:52:15.347202 skipped lava-vland-overlay
196 23:52:15.347351 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
197 23:52:15.347492 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:42) [common]
198 23:52:15.347596 skipped lava-multinode-overlay
199 23:52:15.347720 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
200 23:52:15.347854 start: 1.6.2.4 test-definition (timeout 00:09:42) [common]
201 23:52:15.347974 Loading test definitions
202 23:52:15.348129 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:42) [common]
203 23:52:15.348239 Using /lava-962725 at stage 0
204 23:52:15.348729 uuid=962725_1.6.2.4.1 testdef=None
205 23:52:15.348885 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
206 23:52:15.349037 start: 1.6.2.4.2 test-overlay (timeout 00:09:42) [common]
207 23:52:15.349791 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
209 23:52:15.350178 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:42) [common]
210 23:52:15.351190 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
212 23:52:15.351609 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:42) [common]
213 23:52:15.352568 runner path: /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/0/tests/0_timesync-off test_uuid 962725_1.6.2.4.1
214 23:52:15.352853 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
216 23:52:15.353272 start: 1.6.2.4.5 git-repo-action (timeout 00:09:42) [common]
217 23:52:15.353414 Using /lava-962725 at stage 0
218 23:52:15.353612 Fetching tests from https://github.com/kernelci/test-definitions.git
219 23:52:15.353772 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/0/tests/1_kselftest-lkdtm'
220 23:52:17.914187 Running '/usr/bin/git checkout kernelci.org
221 23:52:18.159750 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
222 23:52:18.160370 uuid=962725_1.6.2.4.5 testdef=None
223 23:52:18.160557 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
225 23:52:18.160933 start: 1.6.2.4.6 test-overlay (timeout 00:09:39) [common]
226 23:52:18.162107 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
228 23:52:18.162503 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:39) [common]
229 23:52:18.164131 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
231 23:52:18.164567 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:39) [common]
232 23:52:18.166202 runner path: /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/0/tests/1_kselftest-lkdtm test_uuid 962725_1.6.2.4.5
233 23:52:18.166365 BOARD='juno-uboot'
234 23:52:18.166496 BRANCH='cip'
235 23:52:18.166618 SKIPFILE='/dev/null'
236 23:52:18.166736 SKIP_INSTALL='True'
237 23:52:18.166849 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53-33-g674e39b498e28/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
238 23:52:18.166964 TST_CASENAME=''
239 23:52:18.167059 TST_CMDFILES='lkdtm'
240 23:52:18.167335 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 23:52:18.167684 Creating lava-test-runner.conf files
243 23:52:18.167787 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/962725/lava-overlay-q4vi4t3k/lava-962725/0 for stage 0
244 23:52:18.167939 - 0_timesync-off
245 23:52:18.168050 - 1_kselftest-lkdtm
246 23:52:18.168219 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 23:52:18.168374 start: 1.6.2.5 compress-overlay (timeout 00:09:39) [common]
248 23:52:30.126959 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
249 23:52:30.127179 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:27) [common]
250 23:52:30.127330 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 23:52:30.127474 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
252 23:52:30.127615 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:27) [common]
253 23:52:30.343936 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 23:52:30.344173 start: 1.6.4 extract-modules (timeout 00:09:27) [common]
255 23:52:30.344338 extracting modules file /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv
256 23:52:30.662069 extracting modules file /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/962725/extract-overlay-ramdisk-gs8vesbh/ramdisk
257 23:52:30.989549 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 23:52:30.989800 start: 1.6.5 apply-overlay-tftp (timeout 00:09:26) [common]
259 23:52:30.989987 [common] Applying overlay to NFS
260 23:52:30.990119 [common] Applying overlay /var/lib/lava/dispatcher/tmp/962725/compress-overlay-h4tz9lh9/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv
261 23:52:32.346268 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 23:52:32.346518 start: 1.6.6 prepare-kernel (timeout 00:09:25) [common]
263 23:52:32.346721 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:25) [common]
264 23:52:32.346874 Converting downloaded kernel to a uImage
265 23:52:32.347064 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/kernel/Image /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/kernel/uImage
266 23:52:32.910292 output: Image Name:
267 23:52:32.910495 output: Created: Fri Nov 8 23:52:32 2024
268 23:52:32.910626 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
269 23:52:32.910747 output: Data Size: 43887104 Bytes = 42858.50 KiB = 41.85 MiB
270 23:52:32.910865 output: Load Address: 80200000
271 23:52:32.910978 output: Entry Point: 80200000
272 23:52:32.911090 output:
273 23:52:32.911269 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
274 23:52:32.911406 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
275 23:52:32.911547 start: 1.6.7 configure-preseed-file (timeout 00:09:24) [common]
276 23:52:32.911688 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
277 23:52:32.911825 start: 1.6.8 compress-ramdisk (timeout 00:09:24) [common]
278 23:52:32.911963 Building ramdisk /var/lib/lava/dispatcher/tmp/962725/extract-overlay-ramdisk-gs8vesbh/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/962725/extract-overlay-ramdisk-gs8vesbh/ramdisk
279 23:52:33.401383 >> 135630 blocks
280 23:52:36.913635 Adding RAMdisk u-boot header.
281 23:52:36.913844 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/962725/extract-overlay-ramdisk-gs8vesbh/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/962725/extract-overlay-ramdisk-gs8vesbh/ramdisk.cpio.gz.uboot
282 23:52:37.155186 output: Image Name:
283 23:52:37.155385 output: Created: Fri Nov 8 23:52:36 2024
284 23:52:37.155519 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
285 23:52:37.155639 output: Data Size: 19007944 Bytes = 18562.45 KiB = 18.13 MiB
286 23:52:37.155772 output: Load Address: 00000000
287 23:52:37.155887 output: Entry Point: 00000000
288 23:52:37.155998 output:
289 23:52:37.156187 rename /var/lib/lava/dispatcher/tmp/962725/extract-overlay-ramdisk-gs8vesbh/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot
290 23:52:37.156367 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
291 23:52:37.156512 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
292 23:52:37.156652 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:20) [common]
293 23:52:37.156775 No LXC device requested
294 23:52:37.156919 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
295 23:52:37.157094 start: 1.8 deploy-device-env (timeout 00:09:20) [common]
296 23:52:37.157250 end: 1.8 deploy-device-env (duration 00:00:00) [common]
297 23:52:37.157372 Checking files for TFTP limit of 4294967296 bytes.
298 23:52:37.158061 end: 1 tftp-deploy (duration 00:00:40) [common]
299 23:52:37.158234 start: 2 uboot-action (timeout 00:05:00) [common]
300 23:52:37.158407 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
301 23:52:37.158546 end: 2.1 uboot-from-media (duration 00:00:00) [common]
302 23:52:37.158695 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
303 23:52:37.158851 Using kernel file from prepare-kernel: 962725/tftp-deploy-ww8izywi/kernel/uImage
304 23:52:37.159021 substitutions:
305 23:52:37.159128 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
306 23:52:37.159242 - {DTB_ADDR}: 0x8fc00000
307 23:52:37.159337 - {DTB}: 962725/tftp-deploy-ww8izywi/dtb/juno.dtb
308 23:52:37.159432 - {INITRD}: 962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot
309 23:52:37.159525 - {KERNEL_ADDR}: 0x80200000
310 23:52:37.159660 - {KERNEL}: 962725/tftp-deploy-ww8izywi/kernel/uImage
311 23:52:37.159752 - {LAVA_MAC}: None
312 23:52:37.159856 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv
313 23:52:37.159951 - {NFS_SERVER_IP}: 192.168.56.218
314 23:52:37.160042 - {PRESEED_CONFIG}: None
315 23:52:37.160131 - {PRESEED_LOCAL}: None
316 23:52:37.160235 - {RAMDISK_ADDR}: 0x8fe00000
317 23:52:37.160325 - {RAMDISK}: 962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot
318 23:52:37.160414 - {ROOT_PART}: None
319 23:52:37.160502 - {ROOT}: None
320 23:52:37.160592 - {SERVER_IP}: 192.168.56.218
321 23:52:37.160681 - {TEE_ADDR}: 0x83000000
322 23:52:37.160768 - {TEE}: None
323 23:52:37.160856 Parsed boot commands:
324 23:52:37.160942 - setenv autoload no
325 23:52:37.161031 - setenv initrd_high 0xffffffffffffffff
326 23:52:37.161120 - setenv fdt_high 0xffffffffffffffff
327 23:52:37.161222 - dhcp
328 23:52:37.161314 - setenv serverip 192.168.56.218
329 23:52:37.161402 - tftp 0x80200000 962725/tftp-deploy-ww8izywi/kernel/uImage
330 23:52:37.161495 - tftp 0x8fe00000 962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot
331 23:52:37.161586 - setenv initrd_size ${filesize}
332 23:52:37.161676 - tftp 0x8fc00000 962725/tftp-deploy-ww8izywi/dtb/juno.dtb
333 23:52:37.161766 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
334 23:52:37.161861 - bootm 0x80200000 0x8fe00000 0x8fc00000
335 23:52:37.161987 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
337 23:52:37.162323 start: 2.3 connect-device (timeout 00:05:00) [common]
338 23:52:37.162431 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
339 23:52:37.166768 Setting prompt string to ['lava-test: # ']
340 23:52:37.167261 end: 2.3 connect-device (duration 00:00:00) [common]
341 23:52:37.167473 start: 2.4 uboot-commands (timeout 00:05:00) [common]
342 23:52:37.167667 start: 2.4.1 reset-device (timeout 00:05:00) [common]
343 23:52:37.167858 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
344 23:52:37.168330 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
345 23:52:44.345399 >> OK - accepted request
346 23:52:44.347521 Returned 0 in 7 seconds
347 23:52:44.448663 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
349 23:52:44.450053 end: 2.4.1 reset-device (duration 00:00:07) [common]
350 23:52:44.450539 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
351 23:52:44.450963 Setting prompt string to ['Hit any key to stop autoboot']
352 23:52:44.451322 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
353 23:52:44.452625 Trying 127.0.0.1...
354 23:52:44.453013 Connected to 127.0.0.1.
355 23:52:44.453377 Escape character is '^]'.
356 23:52:44.620648 �
357 23:52:44.621117
358 23:52:44.621531 ARM V2M-Juno Boot loader v1.0.0
359 23:52:44.621857 HBI0262 build 2068
360 23:52:44.622170
361 23:52:44.623846 MBbios update in progress DO NOT SWITCH OFF...
362 23:52:55.273383
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 23:52:55.273932 MBbios update complete.
364 23:52:55.960776
365 23:52:55.961320 ARM V2M_Juno Firmware v1.5.1
366 23:52:55.978737 Build Date: Apr 3 2019
367 23:52:55.979201
368 23:52:55.979556 Time : 00:00:00
369 23:52:55.981965 Date : 01:01:2000
370 23:52:56.205727
371 23:52:56.206209 Press Enter to stop auto boot...
372 23:52:56.206544
373 23:53:01.322441
374 23:53:01.322940 Powering up system...
375 23:53:01.514300
376 23:53:01.514794 Switching on ATXPSU...
377 23:53:03.177342 PMIC RAM configuration (pms_v103.bin)...
378 23:53:07.190974 MBtemp : 37 degC
379 23:53:07.215720
380 23:53:07.216221 Configuring motherboard (rev B, var A)...
381 23:53:07.218991 IOFPGA image \MB\HBI0262B\io_b118.bit
382 23:53:10.656791 IOFPGA config: PASSED
383 23:53:12.687588 OSC CLK config: PASSED
384 23:53:12.732351
385 23:53:12.732853 Configuring SCC registers...
386 23:53:12.733177 Writing SCC 0x00000054 with 0x0007FFFE
387 23:53:12.733525 Writing SCC 0x0000005C with 0x00FE001E
388 23:53:12.733807 Writing SCC 0x00000100 with 0x003F1000
389 23:53:12.734084 Writing SCC 0x00000104 with 0x0001F300
390 23:53:12.734691 Writing SCC 0x00000108 with 0x00371000
391 23:53:12.735003 Writing SCC 0x0000010C with 0x0001B300
392 23:53:12.735275 Writing SCC 0x00000118 with 0x003F1000
393 23:53:12.735542 Writing SCC 0x0000011C with 0x0001F100
394 23:53:12.735826 Writing SCC 0x000000F8 with 0x0BEC0000
395 23:53:12.736095 Writing SCC 0x000000FC with 0xABE40000
396 23:53:12.736432 Writing SCC 0x0000000C with 0x000000C2
397 23:53:12.764428 Writing SCC 0x00000010 with 0x000000C2
398 23:53:12.764872
399 23:53:12.765194 Peripheral ID0:0x000000AD
400 23:53:12.765539 Peripheral ID1:0x000000B0
401 23:53:12.765821 Peripheral ID2:0x0000000B
402 23:53:12.766093 Peripheral ID3:0x00000000
403 23:53:12.766702 Peripheral ID4:0x0000000D
404 23:53:12.767019 Peripheral ID5:0x000000F0
405 23:53:12.767721 Peripheral ID6:0x00000005
406 23:53:12.768038 Peripheral ID7:0x000000B1
407 23:53:12.768310
408 23:53:12.879512 Programming NOR Flash
409 23:53:13.806919 PCIE clock configured...
410 23:53:13.998795
411 23:53:14.026604 Testing motherboard interfaces (FPGA build 118)...
412 23:53:14.029831 SRAM 32MB test: PASSED
413 23:53:14.301604 LAN9118 test: PASSED
414 23:53:14.541500 ERROR: SMC USB SRAM mode lock
415 23:53:14.557403 SMC USB test: FAILED
416 23:53:14.573404 KMI1/2 test: PASSED
417 23:53:14.589381 MMC test: PASSED
418 23:53:14.589822 PB/LEDs test: PASSED
419 23:53:14.605401 FPGA UART test: PASSED
420 23:53:14.861334 PCIe init test: PASSED
421 23:53:14.861804 MAC addrs test: PASSED
422 23:53:14.862137
423 23:53:14.941177 SMC MAC address 0002-F700-584D
424 23:53:14.957182 Setting HDMI0 mode for SVGA.
425 23:53:15.085122 Setting HDMI1 mode for SVGA.
426 23:53:15.196991
427 23:53:15.309007 SoC SMB clock enabled.
428 23:53:15.420910
429 23:53:15.421448 Testing SMB clock...
430 23:53:15.532824 SMB clock running
431 23:53:15.596770 Releasing system resets...
432 23:53:15.708754
433 23:53:15.709258 UART0 set to SoC UART0
434 23:53:15.709606 UART1 set to SoC UART1
435 23:53:15.709914
436 23:53:15.828579 NOTICE: Booting Trusted Firmware
437 23:53:15.831836 NOTICE: BL1: v2.1(release):v2.2-rc0
438 23:53:15.832278 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
439 23:53:15.855536 NOTICE: BL1: Booting BL2
440 23:53:15.858779 NOTICE: BL2: v2.1(release):v2.2-rc0
441 23:53:15.859215 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
442 23:53:17.329860 NOTICE: BL1: Booting BL31
443 23:53:17.347639 NOTICE: BL31: v2.1(release):v2.2-rc0
444 23:53:17.350869 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
445 23:53:17.757263
446 23:53:17.757530
447 23:53:17.760426 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
448 23:53:17.760669
449 23:53:18.096372 DRAM: 8 GiB
450 23:53:18.157201 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
451 23:53:18.157694 Core: 21 devices, 8 uclasses, devicetree: board
452 23:53:18.160443 Flash: 64 MiB
453 23:53:18.201138 Loading Environment from Flash... *** Warning - bad CRC, using default environment
454 23:53:18.201631
455 23:53:18.201967 In: serial@7ff80000
456 23:53:18.202275 Out: serial@7ff80000
457 23:53:18.202564 Err: serial@7ff80000
458 23:53:18.202845 Net: eth0: ethernet@200000000
460 23:53:18.255384 Hit any key to stop autoboot: 1
461 23:53:18.256137 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
462 23:53:18.256703 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
463 23:53:18.257093 Setting prompt string to ['VExpress64#']
464 23:53:18.257527 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
465 23:53:18.284252 0
466 23:53:18.285118 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 23:53:18.285585 Sending with 100 millisecond of delay
469 23:53:21.041658 VExpress64# setenv autoload no
470 23:53:21.142359 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 23:53:21.145940 setenv autoload no
472 23:53:21.146626 Sending with 100 millisecond of delay
474 23:53:26.758090 VExpress64# setenv initrd_high 0xffffffffffffffff
475 23:53:26.858785 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 23:53:26.859536 setenv initrd_high 0xffffffffffffffff
477 23:53:26.860214 Sending with 100 millisecond of delay
479 23:53:32.020740 VExpress64# setenv fdt_high 0xffffffffffffffff
480 23:53:32.121422 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 23:53:32.122246 setenv fdt_high 0xffffffffffffffff
482 23:53:32.122903 Sending with 100 millisecond of delay
484 23:53:32.775020 VExpress64# dhcp
485 23:53:32.875720 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 23:53:32.876555 dhcp
487 23:53:32.876936 smc911x: detected LAN9118 controller
488 23:53:34.322216 smc911x: phy initialized
489 23:53:34.338179 smc911x: MAC 00:02:f7:00:58:4d
490 23:53:34.338629 BOOTP broadcast 1
491 23:53:34.577999 BOOTP broadcast 2
492 23:53:35.089412 BOOTP broadcast 3
493 23:53:35.105629 *** Unhandled DHCP Option in OFFER/ACK: 42
494 23:53:35.155459 *** Unhandled DHCP Option in OFFER/ACK: 42
495 23:53:35.158705 DHCP client bound to address 192.168.56.208 (816 ms)
496 23:53:35.159146 smc911x: MAC 00:02:f7:00:58:4d
497 23:53:35.159844 Sending with 100 millisecond of delay
499 23:53:39.719787 VExpress64# setenv serverip 192.168.56.218
500 23:53:39.820527 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 23:53:39.821356 setenv serverip 192.168.56.218
502 23:53:39.822009 Sending with 100 millisecond of delay
504 23:53:48.439746 VExpress64# tftp 0x80200000 962725/tftp-deploy-ww8izywi/kernel/uImage
505 23:53:48.540461 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 00:03:49)
506 23:53:48.541278 tftp 0x80200000 962725/tftp-deploy-ww8izywi/kernel/uImage
507 23:53:48.541658 smc911x: detected LAN9118 controller
508 23:53:50.035650 smc911x: phy initialized
509 23:53:50.036149 smc911x: MAC 00:02:f7:00:58:4d
510 23:53:50.036487 Using ethernet@200000000 device
511 23:53:50.037137 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
512 23:53:50.039051 Filename '962725/tftp-deploy-ww8izywi/kernel/uImage'.
513 23:53:50.039559 Load address: 0x80200000
514 23:53:55.363190 Loading: *#################################################################
515 23:53:55.699033 #################################################################
516 23:53:56.034856 #################################################################
517 23:53:56.354619 #################################################################
518 23:53:56.706482 #################################################################
519 23:53:57.042263 #################################################################
520 23:53:57.362002 #################################################################
521 23:53:57.697787 #################################################################
522 23:53:58.017534 #################################################################
523 23:53:58.353360 #################################################################
524 23:53:58.673136 #################################################################
525 23:53:58.992929 #################################################################
526 23:53:59.328667 #################################################################
527 23:53:59.648512 #################################################################
528 23:53:59.984269 #################################################################
529 23:54:00.304159 #################################################################
530 23:54:00.623966 #################################################################
531 23:54:00.943749 #################################################################
532 23:54:01.263580 #################################################################
533 23:54:01.583387 #################################################################
534 23:54:01.903190 #################################################################
535 23:54:02.222950 #################################################################
536 23:54:02.542787 #################################################################
537 23:54:02.846591 #################################################################
538 23:54:03.182353 #################################################################
539 23:54:03.502198 #################################################################
540 23:54:03.822032 #################################################################
541 23:54:04.141806 #################################################################
542 23:54:04.477548 #################################################################
543 23:54:04.813404 #################################################################
544 23:54:05.133158 #################################################################
545 23:54:05.453029 #################################################################
546 23:54:05.788803 #################################################################
547 23:54:06.108651 #################################################################
548 23:54:06.444412 #################################################################
549 23:54:06.780254 #################################################################
550 23:54:07.100063 #################################################################
551 23:54:07.435860 #################################################################
552 23:54:07.755696 #################################################################
553 23:54:08.091411 #################################################################
554 23:54:08.427266 #################################################################
555 23:54:08.763107 #################################################################
556 23:54:09.082895 #################################################################
557 23:54:09.402733 #################################################################
558 23:54:09.706532 #################################################################
559 23:54:10.017499 #################################################################
560 23:54:10.017827 2.1 MiB/s
561 23:54:10.018038 done
562 23:54:10.020585 Bytes transferred = 43887168 (29daa40 hex)
563 23:54:10.020855 smc911x: MAC 00:02:f7:00:58:4d
564 23:54:10.021400 Sending with 100 millisecond of delay
566 23:54:21.043056 VExpress64# tftp 0x8fe00000 962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot
567 23:54:21.143768 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 00:03:16)
568 23:54:21.144538 tftp 0x8fe00000 962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot
569 23:54:21.144895 smc911x: detected LAN9118 controller
570 23:54:22.687083 smc911x: phy initialized
571 23:54:22.687581 smc911x: MAC 00:02:f7:00:58:4d
572 23:54:22.688013 Using ethernet@200000000 device
573 23:54:22.688708 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
574 23:54:22.690414 Filename '962725/tftp-deploy-ww8izywi/ramdisk/ramdisk.cpio.gz.uboot'.
575 23:54:22.690854 Load address: 0x8fe00000
576 23:54:28.014856 Loading: *#################################################################
577 23:54:28.334630 #################################################################
578 23:54:28.654479 #################################################################
579 23:54:28.990251 #################################################################
580 23:54:29.310094 #################################################################
581 23:54:29.629877 #################################################################
582 23:54:29.965684 #################################################################
583 23:54:30.269623 #################################################################
584 23:54:30.589297 #################################################################
585 23:54:30.909069 #################################################################
586 23:54:31.228930 #################################################################
587 23:54:31.532743 #################################################################
588 23:54:31.820569 #################################################################
589 23:54:32.140353 #################################################################
590 23:54:32.460150 #################################################################
591 23:54:32.779980 #################################################################
592 23:54:33.115679 #################################################################
593 23:54:33.435556 #################################################################
594 23:54:33.755430 #################################################################
595 23:54:34.046279 ############################################################
596 23:54:34.046547 1.6 MiB/s
597 23:54:34.046716 done
598 23:54:34.049447 Bytes transferred = 19008008 (1220a08 hex)
599 23:54:34.049666 smc911x: MAC 00:02:f7:00:58:4d
600 23:54:34.050107 Sending with 100 millisecond of delay
602 23:54:38.609541 VExpress64# setenv initrd_size ${filesize}
603 23:54:38.710257 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 00:02:58)
604 23:54:38.711030 setenv initrd_size ${filesize}
605 23:54:38.711646 Sending with 100 millisecond of delay
607 23:54:47.179187 VExpress64# tftp 0x8fc00000 962725/tftp-deploy-ww8izywi/dtb/juno.dtb
608 23:54:47.279895 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 00:02:50)
609 23:54:47.280717 tftp 0x8fc00000 962725/tftp-deploy-ww8izywi/dtb/juno.dtb
610 23:54:47.281109 smc911x: detected LAN9118 controller
611 23:54:48.756545 smc911x: phy initialized
612 23:54:48.757044 smc911x: MAC 00:02:f7:00:58:4d
613 23:54:48.757425 Using ethernet@200000000 device
614 23:54:48.757797 TFTP from server 192.168.56.218; our IP address is 192.168.56.208
615 23:54:48.759818 Filename '962725/tftp-deploy-ww8izywi/dtb/juno.dtb'.
616 23:54:48.760339 Load address: 0x8fc00000
617 23:54:53.769283 Loading: *##
618 23:54:53.769570 3.9 KiB/s
619 23:54:53.769751 done
620 23:54:53.769912 Bytes transferred = 23985 (5db1 hex)
621 23:54:53.772466 smc911x: MAC 00:02:f7:00:58:4d
622 23:54:53.772927 Sending with 100 millisecond of delay
624 23:55:32.298793 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
625 23:55:32.399537 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 00:02:05)
626 23:55:32.400315 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
627 23:55:32.400980 Sending with 100 millisecond of delay
629 23:55:38.163170 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
630 23:55:38.263892 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 23:55:38.264415 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 00:01:59)
632 23:55:38.265271 bootm 0x80200000 0x8fe00000 0x8fc00000
633 23:55:38.265639 ## Booting kernel from Legacy Image at 80200000 ...
634 23:55:38.265955 Image Name:
635 23:55:38.266251 Image Type: AArch64 Linux Kernel Image (uncompressed)
636 23:55:38.266544 Data Size: 43887104 Bytes = 41.9 MiB
637 23:55:38.266829 Load Address: 80200000
638 23:55:38.267105 Entry Point: 80200000
639 23:55:38.599222 Verifying Checksum ... OK
640 23:55:38.599724 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
641 23:55:38.600066 Image Name:
642 23:55:38.600719 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
643 23:55:38.601064 Data Size: 19007944 Bytes = 18.1 MiB
644 23:55:38.601418 Load Address: 00000000
645 23:55:38.601711 Entry Point: 00000000
646 23:55:38.767041 Verifying Checksum ... OK
647 23:55:38.767504 ## Flattened Device Tree blob at 8fc00000
648 23:55:38.770276 Booting using the fdt blob at 0x8fc00000
649 23:55:38.770711 Loading Kernel Image
650 23:55:38.817190 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
651 23:55:38.817699
652 23:55:38.818036 Starting kernel ...
653 23:55:38.818353
654 23:55:38.819103 end: 2.4.3 bootloader-commands (duration 00:02:21) [common]
655 23:55:38.819576 start: 2.4.4 auto-login-action (timeout 00:01:58) [common]
656 23:55:38.819931 Setting prompt string to ['Linux version [0-9]']
657 23:55:38.820271 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 23:55:38.820620 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 23:55:38.914089 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
660 23:55:38.915025 start: 2.4.4.1 login-action (timeout 00:01:58) [common]
661 23:55:38.915488 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 23:55:38.915856 Setting prompt string to []
663 23:55:38.916230 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 23:55:38.916586 Using line separator: #'\n'#
665 23:55:38.916893 No login prompt set.
666 23:55:38.917241 Parsing kernel messages
667 23:55:38.917653 ['-\\[ 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 23:55:38.918207 [login-action] Waiting for messages, (timeout 00:01:58)
669 23:55:38.918540 Waiting using forced prompt support (timeout 00:00:59)
670 23:55:38.920807 [ 0.000000] Linux version 5.10.226-cip53 (KernelCI@build-j369907-arm64-gcc-12-defconfig-kselftest-lzk6g) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Fri Nov 8 20:56:17 UTC 2024
671 23:55:38.921254 [ 0.000000] Machine model: ARM Juno development board (r0)
672 23:55:38.921605 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
673 23:55:38.933104 [ 0.000000] printk: bootconsole [pl11] enabled
674 23:55:38.933579 [ 0.000000] efi: UEFI not found.
675 23:55:39.169730 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
676 23:55:39.170231 [ 0.000000] ------------[ cut here ]------------
677 23:55:39.170575 [ 0.000000] console 'pl11' already registered
678 23:55:39.171212 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
679 23:55:39.172106 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
680 23:55:39.172477 [ 0.000000] Modules linked in:
681 23:55:39.172792 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.226-cip53 #1
682 23:55:39.173323 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
683 23:55:39.213749 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
684 23:55:39.214224 [ 0.000000] pc : register_console+0x5c/0x2f0
685 23:55:39.214566 [ 0.000000] lr : register_console+0x5c/0x2f0
686 23:55:39.214877 [ 0.000000] sp : ffff800012553de0
687 23:55:39.215182 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
688 23:55:39.215792 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
689 23:55:39.216115 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
690 23:55:39.216412 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88f88
691 23:55:39.217161 [ 0.000000] x21: ffff80001289aa80 x20: ffff80001344af48
692 23:55:39.257916 [ 0.000000] x19: ffff80001289aa80 x18: 0000000000000006
693 23:55:39.258373 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
694 23:55:39.258713 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
695 23:55:39.259025 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
696 23:55:39.259325 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fc128
697 23:55:39.259615 [ 0.000000] x9 : ffff8000125a4128 x8 : 00000000ffffefff
698 23:55:39.259906 [ 0.000000] x7 : ffff8000125fc128 x6 : 80000000fffff000
699 23:55:39.261111 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
700 23:55:39.301907 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
701 23:55:39.302354 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580280
702 23:55:39.302693 [ 0.000000] Call trace:
703 23:55:39.302999 [ 0.000000] register_console+0x5c/0x2f0
704 23:55:39.303294 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
705 23:55:39.303577 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
706 23:55:39.303860 [ 0.000000] acpi_boot_table_init+0x158/0x194
707 23:55:39.304139 [ 0.000000] setup_arch+0x29c/0x66c
708 23:55:39.304418 [ 0.000000] start_kernel+0x98/0x5ac
709 23:55:39.304695 [ 0.000000] irq event stamp: 0
710 23:55:39.351265 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
711 23:55:39.351746 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
712 23:55:39.352088 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
713 23:55:39.352404 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
714 23:55:39.352705 [ 0.000000] ---[ end trace 395377720f4c709f ]---
715 23:55:39.353004 [ 0.000000] NUMA: No NUMA configuration found
716 23:55:39.353332 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
717 23:55:39.354012 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 23:55:39.354486 login-action: kernel 'warning'
719 23:55:39.354831 [login-action] Waiting for messages, (timeout 00:01:58)
720 23:55:39.355145 Waiting using forced prompt support (timeout 00:00:59)
721 23:55:39.355623 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
722 23:55:39.395231 [ 0.000000] Zone ranges:
723 23:55:39.395714 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
724 23:55:39.396055 [ 0.000000] DMA32 empty
725 23:55:39.396362 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
726 23:55:39.396659 [ 0.000000] Movable zone start for each node
727 23:55:39.396947 [ 0.000000] Early memory node ranges
728 23:55:39.397265 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
729 23:55:39.397561 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
730 23:55:39.413851 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
731 23:55:39.538611 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
732 23:55:39.539097 [ 0.000000] psci: probing for conduit method from DT.
733 23:55:39.539437 [ 0.000000] psci: PSCIv1.1 detected in firmware.
734 23:55:39.539747 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
735 23:55:39.540042 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
736 23:55:39.540335 [ 0.000000] psci: SMC Calling Convention v1.1
737 23:55:39.540618 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
738 23:55:39.541753 [ 0.000000] Detected VIPT I-cache on CPU0
739 23:55:39.582959 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
740 23:55:39.583423 [ 0.000000] CPU features: detected: ARM erratum 845719
741 23:55:39.583851 [ 0.000000] CPU features: detected: ARM erratum 843419
742 23:55:39.584252 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
743 23:55:39.584997 [ 0.000000] Policy zone: Normal
744 23:55:39.628633 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
745 23:55:39.629121 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
746 23:55:39.629609 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
747 23:55:39.631899 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
748 23:55:39.652762 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
749 23:55:39.805546 <6>[ 0.000000] Memory: 8040016K/8372224K available (18752K kernel code, 4650K rwdata, 9520K rodata, 9792K init, 11275K bss, 299440K reserved, 32768K cma-reserved)
750 23:55:39.806024 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
751 23:55:39.808785 <6>[ 0.000000] ftrace: allocating 58699 entries in 230 pages
752 23:55:40.081379 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
753 23:55:40.081898 <6>[ 0.000000] Running RCU self tests
754 23:55:40.082247 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
755 23:55:40.082571 <6>[ 0.000000] rcu: RCU event tracing is enabled.
756 23:55:40.083324 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
757 23:55:40.083673 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
758 23:55:40.083978 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
759 23:55:40.084800 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
760 23:55:40.113266 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
761 23:55:40.113722 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
762 23:55:40.116553 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
763 23:55:40.173264 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
764 23:55:40.173740 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
765 23:55:40.174634 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
766 23:55:40.175018 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
767 23:55:40.175417 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
768 23:55:40.176626 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
769 23:55:40.221137 <3>[ 0.000000] sp804: timer clock not found: -517
770 23:55:40.221642 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
771 23:55:40.221989 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
772 23:55:40.222308 <3>[ 0.000000] sp804: timer clock not found: -517
773 23:55:40.222609 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
774 23:55:40.222906 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
775 23:55:40.266799 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
776 23:55:40.267257 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
777 23:55:40.267614 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
778 23:55:40.267933 <6>[ 0.009916] Console: colour dummy device 80x25
779 23:55:40.268238 <4>[ 0.014800] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
780 23:55:40.268533 <4>[ 0.022977] ... MAX_LOCKDEP_SUBCLASSES: 8
781 23:55:40.270074 <4>[ 0.027448] ... MAX_LOCK_DEPTH: 48
782 23:55:40.311310 <4>[ 0.032006] ... MAX_LOCKDEP_KEYS: 8192
783 23:55:40.311766 <4>[ 0.036740] ... CLASSHASH_SIZE: 4096
784 23:55:40.312107 <4>[ 0.041473] ... MAX_LOCKDEP_ENTRIES: 32768
785 23:55:40.312426 <4>[ 0.046294] ... MAX_LOCKDEP_CHAINS: 65536
786 23:55:40.312726 <4>[ 0.051115] ... CHAINHASH_SIZE: 32768
787 23:55:40.313018 <4>[ 0.055936] memory used by lock dependency info: 6365 kB
788 23:55:40.313351 <4>[ 0.061727] memory used for stack traces: 4224 kB
789 23:55:40.313646 <4>[ 0.066900] per task-struct memory footprint: 1920 bytes
790 23:55:40.360196 <6>[ 0.072906] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
791 23:55:40.360660 <6>[ 0.083843] pid_max: default: 32768 minimum: 301
792 23:55:40.361002 <6>[ 0.089225] LSM: Security Framework initializing
793 23:55:40.361355 <6>[ 0.094312] LSM support for eBPF active
794 23:55:40.361664 <6>[ 0.098712] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
795 23:55:40.363441 <6>[ 0.106753] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
796 23:55:40.399133 <6>[ 0.127471] rcu: Hierarchical SRCU implementation.
797 23:55:40.399601 <6>[ 0.141658] EFI services will not be available.
798 23:55:40.402322 <6>[ 0.148479] smp: Bringing up secondary CPUs ...
799 23:55:40.451253 <6>[ 0.156964] CPU features: detected: ARM erratum 832075
800 23:55:40.451706 <6>[ 0.156973] CPU features: detected: ARM erratum 834220
801 23:55:40.452047 <6>[ 0.156980] CPU features: detected: EL2 vector hardening
802 23:55:40.452364 <6>[ 0.156994] CPU features: detected: Spectre-v2
803 23:55:40.452666 <6>[ 0.157007] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
804 23:55:40.452960 <6>[ 0.157016] CPU features: detected: Spectre-BHB
805 23:55:40.453291 <6>[ 0.157025] Detected PIPT I-cache on CPU1
806 23:55:40.495336 <6>[ 0.157107] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
807 23:55:40.495796 <6>[ 0.160906] Detected PIPT I-cache on CPU2
808 23:55:40.496140 <6>[ 0.160957] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
809 23:55:40.496454 <6>[ 0.164433] Detected VIPT I-cache on CPU3
810 23:55:40.496754 <6>[ 0.164529] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
811 23:55:40.497046 <6>[ 0.168504] Detected VIPT I-cache on CPU4
812 23:55:40.497400 <6>[ 0.168584] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
813 23:55:40.497702 <6>[ 0.172372] Detected VIPT I-cache on CPU5
814 23:55:40.539077 <6>[ 0.172449] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
815 23:55:40.539547 <6>[ 0.173223] smp: Brought up 1 node, 6 CPUs
816 23:55:40.539890 <6>[ 0.268107] SMP: Total of 6 processors activated.
817 23:55:40.540204 <6>[ 0.273249] CPU features: detected: 32-bit EL0 Support
818 23:55:40.540507 <6>[ 0.278949] CPU features: detected: CRC32 instructions
819 23:55:40.542294 <6>[ 0.284522] CPU features: detected: 32-bit EL1 Support
820 23:55:40.606066 <6>[ 0.364459] CPU: All CPU(s) started at EL2
821 23:55:40.622145 <6>[ 0.369121] alternatives: patching kernel code
822 23:55:40.638100 <6>[ 0.384880] devtmpfs: initialized
823 23:55:40.711911 <4>[ 0.415449] KASLR disabled due to lack of seed
824 23:55:40.712378 <6>[ 0.422579] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
825 23:55:40.712812 <6>[ 0.432816] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
826 23:55:40.713242 <6>[ 0.442312] pinctrl core: initialized pinctrl subsystem
827 23:55:40.713660 <6>[ 0.452661] DMI not present or invalid.
828 23:55:40.714043 <6>[ 0.458515] NET: Registered protocol family 16
829 23:55:40.715126 <6>[ 0.468868] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
830 23:55:40.759424 <6>[ 0.476809] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
831 23:55:40.759883 <6>[ 0.486397] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
832 23:55:40.760315 <6>[ 0.495040] audit: initializing netlink subsys (disabled)
833 23:55:40.760734 <5>[ 0.501459] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
834 23:55:40.761132 <6>[ 0.504864] thermal_sys: Registered thermal governor 'step_wise'
835 23:55:40.762701 <6>[ 0.509628] thermal_sys: Registered thermal governor 'power_allocator'
836 23:55:40.796901 <6>[ 0.517284] cpuidle: using governor menu
837 23:55:40.797388 <6>[ 0.528970] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
838 23:55:40.797839 <6>[ 0.536662] ASID allocator initialised with 65536 entries
839 23:55:40.800151 <6>[ 0.546744] Serial: AMBA PL011 UART driver
840 23:55:40.889023 <6>[ 0.642635] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
841 23:55:40.917811 <6>[ 0.652046] printk: console [ttyAMA0] enabled
842 23:55:40.918267 <6>[ 0.652046] printk: console [ttyAMA0] enabled
843 23:55:40.918607 <6>[ 0.661395] printk: bootconsole [pl11] disabled
844 23:55:40.921016 <6>[ 0.661395] printk: bootconsole [pl11] disabled
845 23:55:41.013770 <6>[ 0.724926] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
846 23:55:41.014233 <6>[ 0.732006] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
847 23:55:41.014579 <6>[ 0.739034] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
848 23:55:41.014896 <6>[ 0.746048] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
849 23:55:41.015199 <6>[ 0.759818] cryptd: max_cpu_qlen set to 1000
850 23:55:41.073585 <6>[ 0.776115] ACPI: Interpreter disabled.
851 23:55:41.074039 <6>[ 0.787649] iommu: Default domain type: Translated
852 23:55:41.074379 <6>[ 0.793708] vgaarb: loaded
853 23:55:41.074695 <5>[ 0.798118] SCSI subsystem initialized
854 23:55:41.074996 <6>[ 0.803717] usbcore: registered new interface driver usbfs
855 23:55:41.075291 <6>[ 0.809712] usbcore: registered new interface driver hub
856 23:55:41.075579 <6>[ 0.815495] usbcore: registered new device driver usb
857 23:55:41.075887 <6>[ 0.825567] pps_core: LinuxPPS API ver. 1 registered
858 23:55:41.119737 <6>[ 0.830846] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
859 23:55:41.120203 <6>[ 0.840342] PTP clock support registered
860 23:55:41.120544 <6>[ 0.845061] EDAC MC: Ver: 3.0.0
861 23:55:41.120854 <6>[ 0.853575] FPGA manager framework
862 23:55:41.121150 <6>[ 0.857685] Advanced Linux Sound Architecture Driver Initialized.
863 23:55:41.122956 <6>[ 0.867106] clocksource: Switched to clocksource arch_sys_counter
864 23:55:42.418937 <5>[ 2.158199] VFS: Disk quotas dquot_6.6.0
865 23:55:42.422103 <6>[ 2.162615] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
866 23:55:42.422552 <6>[ 2.170963] pnp: PnP ACPI: disabled
867 23:55:42.497799 <6>[ 2.205029] NET: Registered protocol family 2
868 23:55:42.498278 <6>[ 2.210530] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
869 23:55:42.499308 <6>[ 2.224005] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
870 23:55:42.499708 <6>[ 2.234181] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
871 23:55:42.501383 <6>[ 2.245682] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
872 23:55:42.556786 <6>[ 2.268806] TCP: Hash tables configured (established 65536 bind 65536)
873 23:55:42.557332 <6>[ 2.277177] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
874 23:55:42.557688 <6>[ 2.287218] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
875 23:55:42.558720 <6>[ 2.296496] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
876 23:55:42.559075 <6>[ 2.306446] NET: Registered protocol family 1
877 23:55:42.560191 <6>[ 2.313277] RPC: Registered named UNIX socket transport module.
878 23:55:42.593823 <6>[ 2.319575] RPC: Registered udp transport module.
879 23:55:42.594329 <6>[ 2.324618] RPC: Registered tcp transport module.
880 23:55:42.594669 <6>[ 2.329643] RPC: Registered tcp NFSv4.1 backchannel transport module.
881 23:55:42.594981 <6>[ 2.336425] NET: Registered protocol family 44
882 23:55:42.595283 <6>[ 2.341210] PCI: CLS 0 bytes, default 64
883 23:55:42.596995 <6>[ 2.346268] Unpacking initramfs...
884 23:55:44.402660 <6>[ 4.109425] Freeing initrd memory: 18556K
885 23:55:44.403849 <6>[ 4.117157] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
886 23:55:44.404222 <6>[ 4.127830] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
887 23:55:44.404545 <6>[ 4.136496] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
888 23:55:44.404850 <6>[ 4.136496] Only trusted guests should be used on this system.
889 23:55:44.405966 <6>[ 4.151145] kvm [1]: IPA Size Limit: 40 bits
890 23:55:44.424638 <6>[ 4.167923] kvm [1]: vgic interrupt IRQ9
891 23:55:44.427871 <6>[ 4.172863] kvm [1]: Hyp mode initialized successfully
892 23:55:44.460548 <5>[ 4.199631] Initialise system trusted keyrings
893 23:55:44.463864 <6>[ 4.205147] workingset: timestamp_bits=42 max_order=21 bucket_order=0
894 23:55:44.544524 <6>[ 4.255166] squashfs: version 4.0 (2009/01/31) Phillip Lougher
895 23:55:44.545003 <5>[ 4.263995] NFS: Registering the id_resolver key type
896 23:55:44.546095 <5>[ 4.269484] Key type id_resolver registered
897 23:55:44.546454 <5>[ 4.274034] Key type id_legacy registered
898 23:55:44.546770 <6>[ 4.278809] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
899 23:55:44.547070 <6>[ 4.285866] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
900 23:55:44.548089 <6>[ 4.294291] 9p: Installing v9fs 9p2000 file system support
901 23:55:44.628572 <5>[ 4.350714] Key type asymmetric registered
902 23:55:44.629029 <5>[ 4.355185] Asymmetric key parser 'x509' registered
903 23:55:44.629420 <6>[ 4.360500] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
904 23:55:44.629743 <6>[ 4.368246] io scheduler mq-deadline registered
905 23:55:44.630042 <6>[ 4.373096] io scheduler kyber registered
906 23:55:44.631835 <4>[ 4.378072] test_firmware: interface ready
907 23:55:44.668751 <6>[ 4.410446] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
908 23:55:44.669248 <4>[ 4.427779] EINJ: ACPI disabled.
909 23:55:44.713481 <6>[ 4.452721] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
910 23:55:44.716678 <6>[ 4.459668] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
911 23:55:44.793315 <6>[ 4.500640] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
912 23:55:44.793771 <6>[ 4.516818] SuperH (H)SCI(F) driver initialized
913 23:55:44.794114 <6>[ 4.523143] msm_serial: driver initialized
914 23:55:44.794428 <5>[ 4.531523] arm-smmu 7fb10000.iommu: probing hardware configuration...
915 23:55:44.794728 <5>[ 4.538386] arm-smmu 7fb10000.iommu: SMMUv1 with:
916 23:55:44.795020 <5>[ 4.543412] arm-smmu 7fb10000.iommu: stage 2 translation
917 23:55:44.796586 <5>[ 4.549133] arm-smmu 7fb10000.iommu: non-coherent table walk
918 23:55:44.838292 <5>[ 4.555199] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
919 23:55:44.838757 <5>[ 4.562925] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
920 23:55:44.839100 <5>[ 4.570307] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
921 23:55:44.839416 <5>[ 4.577182] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
922 23:55:44.839720 <5>[ 4.584035] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
923 23:55:44.840012 <5>[ 4.592196] arm-smmu 7fb20000.iommu: probing hardware configuration...
924 23:55:44.841594 <5>[ 4.599056] arm-smmu 7fb20000.iommu: SMMUv1 with:
925 23:55:44.881861 <5>[ 4.604113] arm-smmu 7fb20000.iommu: stage 2 translation
926 23:55:44.882314 <5>[ 4.609832] arm-smmu 7fb20000.iommu: non-coherent table walk
927 23:55:44.882702 <5>[ 4.615899] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
928 23:55:44.883021 <5>[ 4.623625] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
929 23:55:44.883321 <5>[ 4.631003] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
930 23:55:44.885122 <5>[ 4.637884] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
931 23:55:44.926285 <5>[ 4.644738] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
932 23:55:44.926742 <5>[ 4.652358] arm-smmu 7fb30000.iommu: probing hardware configuration...
933 23:55:44.927078 <5>[ 4.659215] arm-smmu 7fb30000.iommu: SMMUv1 with:
934 23:55:44.927388 <5>[ 4.664237] arm-smmu 7fb30000.iommu: stage 2 translation
935 23:55:44.927685 <5>[ 4.669955] arm-smmu 7fb30000.iommu: coherent table walk
936 23:55:44.927972 <5>[ 4.675677] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
937 23:55:44.929575 <5>[ 4.683057] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
938 23:55:44.952309 <5>[ 4.689941] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
939 23:55:44.955561 <5>[ 4.696806] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
940 23:55:45.016261 <6>[ 4.749137] loop: module loaded
941 23:55:45.016734 <6>[ 4.754623] lkdtm: No crash points registered, enable through debugfs
942 23:55:45.019477 <6>[ 4.764825] megasas: 07.714.04.00-rc1
943 23:55:45.071936 <6>[ 4.789892] thunder_xcv, ver 1.0
944 23:55:45.072389 <6>[ 4.793596] thunder_bgx, ver 1.0
945 23:55:45.072818 <6>[ 4.797282] nicpf, ver 1.0
946 23:55:45.073241 <6>[ 4.803981] hclge is initializing
947 23:55:45.073636 <6>[ 4.807718] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
948 23:55:45.074021 <6>[ 4.815289] hns3: Copyright (c) 2017 Huawei Corporation.
949 23:55:45.074413 <6>[ 4.821069] e1000: Intel(R) PRO/1000 Network Driver
950 23:55:45.074794 <6>[ 4.826265] e1000: Copyright (c) 1999-2006 Intel Corporation.
951 23:55:45.075910 <6>[ 4.832471] e1000e: Intel(R) PRO/1000 Network Driver
952 23:55:45.121168 <6>[ 4.837756] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
953 23:55:45.121670 <6>[ 4.844170] igb: Intel(R) Gigabit Ethernet Network Driver
954 23:55:45.122108 <6>[ 4.849889] igb: Copyright (c) 2007-2014 Intel Corporation.
955 23:55:45.122513 <6>[ 4.855883] igbvf: Intel(R) Gigabit Virtual Function Network Driver
956 23:55:45.122907 <6>[ 4.862471] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
957 23:55:45.124474 <6>[ 4.869722] sky2: driver version 1.30
958 23:55:45.228015 <6>[ 4.939461] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
959 23:55:45.228472 <6>[ 4.950489] VFIO - User Level meta-driver version: 0.3
960 23:55:45.228814 <6>[ 4.961388] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
961 23:55:45.229132 <6>[ 4.968321] ehci-pci: EHCI PCI platform driver
962 23:55:45.229488 <6>[ 4.973187] ehci-platform: EHCI generic platform driver
963 23:55:45.229788 <6>[ 4.979356] ehci-platform 7ffc0000.usb: Adding to iommu group 0
964 23:55:45.231255 <6>[ 4.986346] ehci-platform 7ffc0000.usb: EHCI Host Controller
965 23:55:45.255196 <6>[ 4.992523] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
966 23:55:45.258401 <6>[ 5.001187] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
967 23:55:45.307728 <6>[ 5.023177] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
968 23:55:45.308181 <6>[ 5.033273] hub 1-0:1.0: USB hub found
969 23:55:45.309298 <6>[ 5.037545] hub 1-0:1.0: 1 port detected
970 23:55:45.309672 <6>[ 5.043549] ehci-orion: EHCI orion driver
971 23:55:45.309988 <6>[ 5.048231] ehci-exynos: EHCI Exynos driver
972 23:55:45.310286 <6>[ 5.053031] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
973 23:55:45.310582 <6>[ 5.059584] ohci-pci: OHCI PCI platform driver
974 23:55:45.311016 <6>[ 5.064536] ohci-platform: OHCI generic platform driver
975 23:55:45.346078 <6>[ 5.070537] ohci-platform 7ffb0000.usb: Adding to iommu group 0
976 23:55:45.346538 <6>[ 5.077110] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
977 23:55:45.346964 <6>[ 5.084200] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
978 23:55:45.349316 <6>[ 5.092721] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
979 23:55:45.451044 <6>[ 5.181636] hub 2-0:1.0: USB hub found
980 23:55:45.451536 <6>[ 5.185820] hub 2-0:1.0: 1 port detected
981 23:55:45.451971 <6>[ 5.191444] ohci-exynos: OHCI Exynos driver
982 23:55:45.454215 <6>[ 5.197553] usbcore: registered new interface driver usb-storage
983 23:55:45.484919 <6>[ 5.216224] rtc-pl031 1c170000.rtc: registered as rtc0
984 23:55:45.485398 <6>[ 5.221836] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:50 UTC (946684970)
985 23:55:45.488137 <6>[ 5.232779] i2c /dev entries driver
986 23:55:45.504024 <6>[ 5.250310] sp805-wdt 1c0f0000.wdt: registration successful
987 23:55:45.551635 <6>[ 5.268627] sdhci: Secure Digital Host Controller Interface driver
988 23:55:45.552125 <6>[ 5.273668] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
989 23:55:45.552562 <6>[ 5.275136] sdhci: Copyright(c) Pierre Ossman
990 23:55:45.552965 <6>[ 5.276670] Synopsys Designware Multimedia Card Interface Driver
991 23:55:45.553395 <6>[ 5.295236] usb 1-1: new high-speed USB device number 2 using ehci-platform
992 23:55:45.554949 <6>[ 5.297709] sdhci-pltfm: SDHCI platform and OF driver helper
993 23:55:45.599869 <6>[ 5.313572] leds-syscon 1c010000.apbregs:led0: registered LED (null)
994 23:55:45.600331 <6>[ 5.321058] leds-syscon 1c010000.apbregs:led1: registered LED (null)
995 23:55:45.600765 <6>[ 5.328375] leds-syscon 1c010000.apbregs:led2: registered LED (null)
996 23:55:45.601165 <6>[ 5.335710] leds-syscon 1c010000.apbregs:led3: registered LED (null)
997 23:55:45.601599 <6>[ 5.343017] leds-syscon 1c010000.apbregs:led4: registered LED (null)
998 23:55:45.601982 <6>[ 5.350348] leds-syscon 1c010000.apbregs:led5: registered LED (null)
999 23:55:45.603089 <6>[ 5.357637] leds-syscon 1c010000.apbregs:led6: registered LED (null)
1000 23:55:45.653865 <6>[ 5.364943] leds-syscon 1c010000.apbregs:led7: registered LED (null)
1001 23:55:45.654327 <6>[ 5.374147] ledtrig-cpu: registered to indicate activity on CPUs
1002 23:55:45.654764 <6>[ 5.386490] usbcore: registered new interface driver usbhid
1003 23:55:45.655161 <6>[ 5.392386] usbhid: USB HID core driver
1004 23:55:45.657064 <6>[ 5.399702] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1005 23:55:45.712830 <6>[ 5.420678] ipip: IPv4 and MPLS over IPv4 tunneling driver
1006 23:55:45.713324 <6>[ 5.427981] IPv4 over IPsec tunneling driver
1007 23:55:45.713757 <6>[ 5.435615] NET: Registered protocol family 10
1008 23:55:45.714165 <6>[ 5.444886] Segment Routing with IPv6
1009 23:55:45.714571 <6>[ 5.452576] NET: Registered protocol family 17
1010 23:55:45.714952 <6>[ 5.458629] 9pnet: Installing 9P2000 support
1011 23:55:45.715327 <5>[ 5.463411] Key type dns_resolver registered
1012 23:55:45.715692 <6>[ 5.465774] hub 1-1:1.0: USB hub found
1013 23:55:45.716737 <6>[ 5.469204] registered taskstats version 1
1014 23:55:45.733830 <6>[ 5.472988] hub 1-1:1.0: 4 ports detected
1015 23:55:45.737077 <5>[ 5.476710] Loading compiled-in X.509 certificates
1016 23:55:45.810778 <3>[ 5.535191] scpi_protocol scpi: incorrect or no SCP firmware found
1017 23:55:45.811233 <4>[ 5.541922] scpi_protocol: probe of scpi failed with error -110
1018 23:55:45.813963 <6>[ 5.557634] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 23:55:46.497402 <4>[ 6.239320] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 23:55:46.731339 <6>[ 6.466847] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1021 23:55:46.753320 <6>[ 6.495343] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014230000, IRQ: 15
1022 23:55:47.744490 <4>[ 7.487167] atkbd serio1: keyboard reset failed on 1c070000.kmi
1023 23:55:48.813975 <6>[ 8.555501] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 23:55:48.941083 <5>[ 8.575187] Sending DHCP requests ., OK
1025 23:55:48.941606 <6>[ 8.667541] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1026 23:55:48.942047 <6>[ 8.676001] IP-Config: Complete:
1027 23:55:48.943154 <6>[ 8.679573] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1028 23:55:48.943532 <6>[ 8.690451] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1029 23:55:48.944688 <6>[ 8.698718] bootserver=192.168.56.254, rootserver=192.168.56.218, rootpath=
1030 23:55:48.970642 <6>[ 8.698742] nameserver0=192.168.56.254
1031 23:55:48.971099 <6>[ 8.711005] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1032 23:55:48.971530 <6>[ 8.718437] clk: Disabling unused clocks
1033 23:55:48.971930 <6>[ 8.722831] ALSA device list:
1034 23:55:48.972317 <6>[ 8.726206] No soundcards found.
1035 23:55:48.974007 <6>[ 8.730714] uart-pl011 7ff80000.serial: no DMA platform data
1036 23:55:49.026574 <6>[ 8.770905] Freeing unused kernel memory: 9792K
1037 23:55:49.029772 <6>[ 8.776138] Run /init as init process
1038 23:55:49.077637 Loading, please wait...
1039 23:55:49.205678 Starting systemd-udevd version 252.22-1~deb12u1
1040 23:55:52.147845 <6>[ 11.904554] tda998x 0-0070: found TDA19988
1041 23:55:52.307653 <6>[ 12.062984] tda998x 0-0071: found TDA19988
1042 23:55:52.355638 Begin: Loading essential drivers ... done.
1043 23:55:52.390424 Begin: Running /scripts/init-premount ... done.
1044 23:55:52.390926 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1045 23:55:52.393756 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1046 23:55:52.409599 Device /sys/class/net/eth0 found
1047 23:55:52.410043 done.
1048 23:55:52.527422 Begin: Waiting up to 180 secs for any network device to become available ... done.
1049 23:55:52.621512 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1050 23:55:52.778140 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1051 23:55:52.779746 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1052 23:55:52.780285 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1053 23:55:52.780741 domain : mayfield.sirena.org.uk
1054 23:55:52.782322 rootserver: 192.168.56.254 rootpath:
1055 23:55:52.782870 filename :
1056 23:55:52.813355 done.
1057 23:55:52.835221 Begin: Running /scripts/nfs-bottom ... done.
1058 23:55:52.918319 Begin: Running /scripts/init-bottom ... done.
1059 23:55:54.477305 <6>[ 14.208446] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1060 23:55:54.594235 <4>[ 14.336257] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1061 23:55:55.784617 <30>[ 15.526169] systemd[1]: System time before build time, advancing clock.
1062 23:55:56.291837 <30>[ 16.003742] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1063 23:55:56.292376 <30>[ 16.037064] systemd[1]: Detected architecture arm64.
1064 23:55:56.292747
1065 23:55:56.310149 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1066 23:55:56.310632
1067 23:55:56.342068 <30>[ 16.086869] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1068 23:55:58.228930 <30>[ 17.973041] systemd[1]: Queued start job for default target graphical.target.
1069 23:55:58.270807 <30>[ 18.008929] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1070 23:55:58.274067 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1071 23:55:58.307709 <30>[ 18.041487] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1072 23:55:58.311004 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1073 23:55:58.341597 <30>[ 18.075616] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1074 23:55:58.344959 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1075 23:55:58.402823 <30>[ 18.104646] systemd[1]: Created slice user.slice - User and Session Slice.
1076 23:55:58.404099 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1077 23:55:58.404504 <30>[ 18.128961] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1078 23:55:58.404844 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1079 23:55:58.406353 <30>[ 18.156652] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1080 23:55:58.463511 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1081 23:55:58.464722 <30>[ 18.183711] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1082 23:55:58.465127 <30>[ 18.203660] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1083 23:55:58.466856 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1084 23:55:58.521339 <30>[ 18.227431] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1085 23:55:58.521804 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1086 23:55:58.522166 <30>[ 18.251450] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1087 23:55:58.522496 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1088 23:55:58.522804 <30>[ 18.275498] systemd[1]: Reached target paths.target - Path Units.
1089 23:55:58.594030 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1090 23:55:58.594509 <30>[ 18.295419] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1091 23:55:58.594851 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1092 23:55:58.595162 <30>[ 18.319395] systemd[1]: Reached target slices.target - Slice Units.
1093 23:55:58.595465 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1094 23:55:58.595756 <30>[ 18.339428] systemd[1]: Reached target swap.target - Swaps.
1095 23:55:58.597179 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1096 23:55:58.650677 <30>[ 18.359467] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1097 23:55:58.651164 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1098 23:55:58.651507 <30>[ 18.384507] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1099 23:55:58.653916 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1100 23:55:58.682610 <30>[ 18.416424] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1101 23:55:58.685779 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1102 23:55:58.735491 <30>[ 18.446889] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1103 23:55:58.735963 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1104 23:55:58.736333 <30>[ 18.474071] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1105 23:55:58.738802 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1106 23:55:58.769557 <30>[ 18.502755] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1107 23:55:58.772792 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1108 23:55:58.796503 <30>[ 18.533054] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1109 23:55:58.799676 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1110 23:55:58.823486 <30>[ 18.561332] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1111 23:55:58.826706 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1112 23:55:58.866504 <30>[ 18.604592] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1113 23:55:58.869796 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1114 23:55:58.909361 <30>[ 18.643626] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1115 23:55:58.912515 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1116 23:55:58.944377 <30>[ 18.683861] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1117 23:55:58.947676 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1118 23:55:58.987394 <30>[ 18.723491] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1119 23:55:58.990510 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1120 23:55:59.047281 <30>[ 18.782665] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1121 23:55:59.050451 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1122 23:55:59.093351 <30>[ 18.831823] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1123 23:55:59.096537 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1124 23:55:59.136190 <30>[ 18.872440] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1125 23:55:59.139412 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1126 23:55:59.185267 <30>[ 18.924219] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1127 23:55:59.188481 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1128 23:55:59.228321 <30>[ 18.964658] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1129 23:55:59.231484 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1130 23:55:59.281230 <6>[ 18.998562] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1131 23:55:59.281716 <30>[ 19.017670] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1132 23:55:59.284429 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1133 23:55:59.324136 <30>[ 19.060281] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1134 23:55:59.327348 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1135 23:55:59.371116 <30>[ 19.109898] systemd[1]: Starting systemd-journald.service - Journal Service...
1136 23:55:59.374342 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1137 23:55:59.390213 <6>[ 19.142229] fuse: init (API version 7.32)
1138 23:55:59.433099 <30>[ 19.171784] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1139 23:55:59.436319 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1140 23:55:59.483080 <30>[ 19.214818] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1141 23:55:59.486296 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1142 23:55:59.526048 <30>[ 19.261623] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1143 23:55:59.529313 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1144 23:55:59.569080 <30>[ 19.304615] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1145 23:55:59.572231 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1146 23:55:59.632022 <30>[ 19.370738] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1147 23:55:59.635199 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1148 23:55:59.694657 <30>[ 19.399683] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1149 23:55:59.695134 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1150 23:55:59.695484 <30>[ 19.426998] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1151 23:55:59.695799 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1152 23:55:59.720933 <30>[ 19.454607] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1153 23:55:59.724095 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1154 23:55:59.758929 <30>[ 19.491194] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1155 23:55:59.762120 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1156 23:55:59.811843 <30>[ 19.532742] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1157 23:55:59.812314 <30>[ 19.546986] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1158 23:55:59.815067 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1159 23:55:59.863819 <30>[ 19.584113] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1160 23:55:59.864292 <30>[ 19.598437] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1161 23:55:59.867055 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1162 23:55:59.915802 <30>[ 19.636183] systemd[1]: modprobe@drm.service: Deactivated successfully.
1163 23:55:59.916286 <30>[ 19.649990] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1164 23:55:59.919028 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1165 23:55:59.965760 <30>[ 19.686521] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1166 23:55:59.966236 <30>[ 19.700846] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1167 23:55:59.968972 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1168 23:56:00.044708 <30>[ 19.738520] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1169 23:56:00.045177 <30>[ 19.752160] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1170 23:56:00.045571 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1171 23:56:00.045888 <30>[ 19.778239] systemd[1]: Started systemd-journald.service - Journal Service.
1172 23:56:00.047906 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1173 23:56:00.095767 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1174 23:56:00.122886 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1175 23:56:00.146841 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1176 23:56:00.170857 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1177 23:56:00.207798 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1178 23:56:00.252812 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1179 23:56:00.297728 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1180 23:56:00.341068 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1181 23:56:00.387714 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1182 23:56:00.435573 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1183 23:56:00.483577 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1184 23:56:00.555343 <46>[ 20.293305] systemd-journald[254]: Received client request to flush runtime journal.
1185 23:56:00.558545 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1186 23:56:00.585523 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1187 23:56:00.728510 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1188 23:56:00.791549 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1189 23:56:00.836510 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1190 23:56:01.102255 <6>[ 20.834217] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4
1191 23:56:01.230227 <4>[ 20.972345] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1192 23:56:02.157178 <5>[ 21.911542] random: crng init done
1193 23:56:02.490162 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1194 23:56:02.622894 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1195 23:56:02.655722 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1196 23:56:02.658843 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1197 23:56:02.922725 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1198 23:56:02.949792 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1199 23:56:02.991759 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1200 23:56:03.036680 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1201 23:56:03.505373 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1202 23:56:03.548379 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1203 23:56:03.874191 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1204 23:56:04.045053 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1205 23:56:04.183011 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1206 23:56:04.230947 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1207 23:56:04.945561 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1208 23:56:05.053423 <5>[ 24.795057] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1209 23:56:05.202267 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1210 23:56:05.203032 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1211 23:56:05.203255 <5>[ 24.924701] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1212 23:56:05.203486 <5>[ 24.933158] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1213 23:56:05.203733 <4>[ 24.950001] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1214 23:56:05.249134 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1215 23:56:05.249439 <4>[ 24.976002] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1216 23:56:05.252374 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1217 23:56:05.344522 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1218 23:56:05.344800 <46>[ 25.061928] systemd-journald[254]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1219 23:56:05.347339 <46>[ 25.081461] systemd-journald[254]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1220 23:56:05.392216 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1221 23:56:05.413114 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1222 23:56:05.440130 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1223 23:56:05.480015 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1224 23:56:05.483151 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1225 23:56:05.533993 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1226 23:56:05.534261 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1227 23:56:05.537125 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1228 23:56:05.611991 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1229 23:56:05.851902 <6>[ 25.604056] cfg80211: failed to load regulatory.db
1230 23:56:06.501337 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1231 23:56:06.810219 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1232 23:56:06.840115 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1233 23:56:07.660845 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1234 23:56:07.681722 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1235 23:56:07.725658 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1236 23:56:08.552531 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1237 23:56:08.600130 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1238 23:56:08.648021 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1239 23:56:08.671056 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1240 23:56:08.783062 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1241 23:56:08.809005 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1242 23:56:08.910017 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1243 23:56:08.934372 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1244 23:56:08.955358 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1245 23:56:08.999848 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1246 23:56:09.160067 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1247 23:56:09.277014
1248 23:56:09.277524 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1249 23:56:09.277866
1250 23:56:09.293101 debian-bookworm-arm64 login: root (automatic login)
1251 23:56:09.293598
1252 23:56:10.025113 Linux debian-bookworm-arm64 5.10.226-cip53 #1 SMP PREEMPT Fri Nov 8 20:56:17 UTC 2024 aarch64
1253 23:56:10.025441
1254 23:56:10.025676 The programs included with the Debian GNU/Linux system are free software;
1255 23:56:10.026291 the exact distribution terms for each program are described in the
1256 23:56:10.026456 individual files in /usr/share/doc/*/copyright.
1257 23:56:10.026633
1258 23:56:10.026803 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1259 23:56:10.028322 permitted by applicable law.
1260 23:56:12.124194 Matched prompt #10: / #
1262 23:56:12.125667 Kernel warnings or errors detected.
1263 23:56:12.126075 Setting prompt string to ['/ #']
1264 23:56:12.126537 end: 2.4.4.1 login-action (duration 00:00:33) [common]
1266 23:56:12.127774 end: 2.4.4 auto-login-action (duration 00:00:33) [common]
1267 23:56:12.128254 start: 2.4.5 expect-shell-connection (timeout 00:01:25) [common]
1268 23:56:12.128619 Setting prompt string to ['/ #']
1269 23:56:12.128934 Forcing a shell prompt, looking for ['/ #']
1271 23:56:12.179728 / #
1272 23:56:12.180329 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1273 23:56:12.181003 Waiting using forced prompt support (timeout 00:02:30)
1274 23:56:12.186791
1275 23:56:12.202945 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1276 23:56:12.203334 start: 2.4.6 export-device-env (timeout 00:01:25) [common]
1277 23:56:12.203558 Sending with 100 millisecond of delay
1279 23:56:24.578722 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv'
1280 23:56:24.679603 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/962725/extract-nfsrootfs-pjwh53qv'
1281 23:56:24.680325 Sending with 100 millisecond of delay
1283 23:56:30.292064 / # export NFS_SERVER_IP='192.168.56.218'
1284 23:56:30.392936 export NFS_SERVER_IP='192.168.56.218'
1285 23:56:30.393870 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1286 23:56:30.394388 end: 2.4 uboot-commands (duration 00:03:53) [common]
1287 23:56:30.394865 end: 2 uboot-action (duration 00:03:53) [common]
1288 23:56:30.395322 start: 3 lava-test-retry (timeout 00:05:27) [common]
1289 23:56:30.395820 start: 3.1 lava-test-shell (timeout 00:05:27) [common]
1290 23:56:30.396195 Using namespace: common
1292 23:56:30.497260 / # #
1293 23:56:30.497865 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1294 23:56:30.511325 #
1295 23:56:30.512043 Using /lava-962725
1297 23:56:30.613191 / # export SHELL=/bin/bash
1298 23:56:30.623295 export SHELL=/bin/bash
1300 23:56:30.740407 / # . /lava-962725/environment
1301 23:56:30.751142 . /lava-962725/environment
1303 23:56:30.894701 / # /lava-962725/bin/lava-test-runner /lava-962725/0
1304 23:56:30.895296 Test shell timeout: 10s (minimum of the action and connection timeout)
1305 23:56:30.911058 /lava-962725/bin/lava-test-runner /lava-962725/0
1306 23:56:31.696435 + export TESTRUN_ID=0_timesync-off
1307 23:56:31.696879 + TESTRUN_ID=0_timesync-off
1308 23:56:31.699642 + cd /lava-962725/0/tests/0_timesync-off
1309 23:56:31.700039 ++ cat uuid
1310 23:56:31.749412 + UUID=962725_1.6.2.4.1
1311 23:56:31.749844 + set +x
1312 23:56:31.752703 <LAVA_SIGNAL_STARTRUN 0_timesync-off 962725_1.6.2.4.1>
1313 23:56:31.753114 + systemctl stop systemd-timesyncd
1314 23:56:31.753736 Received signal: <STARTRUN> 0_timesync-off 962725_1.6.2.4.1
1315 23:56:31.754077 Starting test lava.0_timesync-off (962725_1.6.2.4.1)
1316 23:56:31.754539 Skipping test definition patterns.
1317 23:56:31.987319 + set +x
1318 23:56:31.987772 <LAVA_SIGNAL_ENDRUN 0_timesync-off 962725_1.6.2.4.1>
1319 23:56:31.988316 Received signal: <ENDRUN> 0_timesync-off 962725_1.6.2.4.1
1320 23:56:31.988673 Ending use of test pattern.
1321 23:56:31.988949 Ending test lava.0_timesync-off (962725_1.6.2.4.1), duration 0.23
1323 23:56:32.273950 + export TESTRUN_ID=1_kselftest-lkdtm
1324 23:56:32.274309 + TESTRUN_ID=1_kselftest-lkdtm
1325 23:56:32.274491 + cd /lava-962725/0/tests/1_kselftest-lkdtm
1326 23:56:32.277104 ++ cat uuid
1327 23:56:32.341923 + UUID=962725_1.6.2.4.5
1328 23:56:32.342190 + set +x
1329 23:56:32.342363 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 962725_1.6.2.4.5>
1330 23:56:32.342522 + cd ./automated/linux/kselftest/
1331 23:56:32.342883 Received signal: <STARTRUN> 1_kselftest-lkdtm 962725_1.6.2.4.5
1332 23:56:32.343047 Starting test lava.1_kselftest-lkdtm (962725_1.6.2.4.5)
1333 23:56:32.343243 Skipping test definition patterns.
1334 23:56:32.345238 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53-33-g674e39b498e28/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1335 23:56:32.584823 INFO: install_deps skipped
1336 23:56:33.611370 --2024-11-08 23:56:33-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.226-cip53-33-g674e39b498e28/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1337 23:56:33.646421 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1338 23:56:33.790390 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1339 23:56:33.934328 HTTP request sent, awaiting response... 200 OK
1340 23:56:33.957131 Length: 1992780 (1.9M) [application/octet-stream]
1341 23:56:33.957655 Saving to: 'kselftest_armhf.tar.gz'
1342 23:56:33.958086
1343 23:56:42.613914
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1344 23:56:42.615301
1345 23:56:42.677324 2024-11-08 23:56:42 (225 KB/s) - 'kselftest_armhf.tar.gz' saved [1992780/1992780]
1346 23:56:42.677834
1347 23:56:46.889296 <4>[ 66.627624] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1348 23:56:46.892402 <4>[ 66.635414] arm-smmu: probe of 2b600000.iommu failed with error -110
1349 23:56:47.414526 <4>[ 67.135287] amba 20010000.etf: deferred probe timeout, ignoring dependency
1350 23:56:47.414871 <4>[ 67.142707] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1351 23:56:47.415336 <4>[ 67.150081] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1352 23:56:47.415525 <4>[ 67.157620] amba 20070000.etr: deferred probe timeout, ignoring dependency
1353 23:56:47.415725 <4>[ 67.164906] amba 20100000.stm: deferred probe timeout, ignoring dependency
1354 23:56:47.458628 <4>[ 67.172188] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1355 23:56:47.458909 <4>[ 67.180083] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1356 23:56:47.459131 <4>[ 67.187875] amba 22040000.etm: deferred probe timeout, ignoring dependency
1357 23:56:47.459574 <4>[ 67.195183] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1358 23:56:47.459784 <4>[ 67.202699] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1359 23:56:47.459969 <4>[ 67.210516] amba 22140000.etm: deferred probe timeout, ignoring dependency
1360 23:56:47.502738 <4>[ 67.217800] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1361 23:56:47.503012 <4>[ 67.225597] amba 23040000.etm: deferred probe timeout, ignoring dependency
1362 23:56:47.503234 <4>[ 67.232872] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1363 23:56:47.503718 <4>[ 67.240408] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1364 23:56:47.503989 <4>[ 67.248226] amba 23140000.etm: deferred probe timeout, ignoring dependency
1365 23:56:47.505908 <4>[ 67.255547] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1366 23:56:47.534894 <4>[ 67.263379] amba 23240000.etm: deferred probe timeout, ignoring dependency
1367 23:56:47.535167 <4>[ 67.271259] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1368 23:56:47.538076 <4>[ 67.279077] amba 23340000.etm: deferred probe timeout, ignoring dependency
1369 23:57:00.313318 skiplist:
1370 23:57:00.331168 ========================================
1371 23:57:00.334280 ========================================
1372 23:57:00.518519 lkdtm:PANIC.sh
1373 23:57:00.518797 lkdtm:BUG.sh
1374 23:57:00.519017 lkdtm:WARNING.sh
1375 23:57:00.519218 lkdtm:WARNING_MESSAGE.sh
1376 23:57:00.519417 lkdtm:EXCEPTION.sh
1377 23:57:00.519544 lkdtm:LOOP.sh
1378 23:57:00.519690 lkdtm:EXHAUST_STACK.sh
1379 23:57:00.519800 lkdtm:CORRUPT_STACK.sh
1380 23:57:00.519908 lkdtm:CORRUPT_STACK_STRONG.sh
1381 23:57:00.520230 lkdtm:CORRUPT_LIST_ADD.sh
1382 23:57:00.520367 lkdtm:CORRUPT_LIST_DEL.sh
1383 23:57:00.520497 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1384 23:57:00.520607 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1385 23:57:00.520716 lkdtm:UNSET_SMEP.sh
1386 23:57:00.520824 lkdtm:DOUBLE_FAULT.sh
1387 23:57:00.520932 lkdtm:CORRUPT_PAC.sh
1388 23:57:00.521038 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1389 23:57:00.521144 lkdtm:OVERWRITE_ALLOCATION.sh
1390 23:57:00.521667 lkdtm:WRITE_AFTER_FREE.sh
1391 23:57:00.561667 lkdtm:READ_AFTER_FREE.sh
1392 23:57:00.561931 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1393 23:57:00.562149 lkdtm:READ_BUDDY_AFTER_FREE.sh
1394 23:57:00.562347 lkdtm:SLAB_FREE_DOUBLE.sh
1395 23:57:00.562527 lkdtm:SLAB_FREE_CROSS.sh
1396 23:57:00.562685 lkdtm:SLAB_FREE_PAGE.sh
1397 23:57:00.562840 lkdtm:SOFTLOCKUP.sh
1398 23:57:00.562990 lkdtm:HARDLOCKUP.sh
1399 23:57:00.563141 lkdtm:SPINLOCKUP.sh
1400 23:57:00.563290 lkdtm:HUNG_TASK.sh
1401 23:57:00.563443 lkdtm:EXEC_DATA.sh
1402 23:57:00.563546 lkdtm:EXEC_STACK.sh
1403 23:57:00.563649 lkdtm:EXEC_KMALLOC.sh
1404 23:57:00.563752 lkdtm:EXEC_VMALLOC.sh
1405 23:57:00.564071 lkdtm:EXEC_RODATA.sh
1406 23:57:00.564186 lkdtm:EXEC_USERSPACE.sh
1407 23:57:00.564328 lkdtm:EXEC_NULL.sh
1408 23:57:00.564434 lkdtm:ACCESS_USERSPACE.sh
1409 23:57:00.564539 lkdtm:ACCESS_NULL.sh
1410 23:57:00.564860 lkdtm:WRITE_RO.sh
1411 23:57:00.564967 lkdtm:WRITE_RO_AFTER_INIT.sh
1412 23:57:00.604786 lkdtm:WRITE_KERN.sh
1413 23:57:00.605065 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1414 23:57:00.605308 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1415 23:57:00.605520 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1416 23:57:00.605682 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1417 23:57:00.605829 lkdtm:REFCOUNT_DEC_ZERO.sh
1418 23:57:00.605973 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1419 23:57:00.606118 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1420 23:57:00.606258 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1421 23:57:00.606400 lkdtm:REFCOUNT_INC_ZERO.sh
1422 23:57:00.606511 lkdtm:REFCOUNT_ADD_ZERO.sh
1423 23:57:00.606621 lkdtm:REFCOUNT_INC_SATURATED.sh
1424 23:57:00.606732 lkdtm:REFCOUNT_DEC_SATURATED.sh
1425 23:57:00.607960 lkdtm:REFCOUNT_ADD_SATURATED.sh
1426 23:57:00.608199 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1427 23:57:00.648020 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1428 23:57:00.648288 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1429 23:57:00.648460 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1430 23:57:00.648614 lkdtm:REFCOUNT_TIMING.sh
1431 23:57:00.648761 lkdtm:ATOMIC_TIMING.sh
1432 23:57:00.648906 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1433 23:57:00.649051 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1434 23:57:00.649190 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1435 23:57:00.649368 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1436 23:57:00.649481 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1437 23:57:00.649592 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1438 23:57:00.649704 lkdtm:USERCOPY_STACK_BEYOND.sh
1439 23:57:00.649814 lkdtm:USERCOPY_KERNEL.sh
1440 23:57:00.651177 lkdtm:STACKLEAK_ERASING.sh
1441 23:57:00.691143 lkdtm:CFI_FORWARD_PROTO.sh
1442 23:57:00.691396 ============== Tests to run ===============
1443 23:57:00.691568 lkdtm:PANIC.sh
1444 23:57:00.691720 lkdtm:BUG.sh
1445 23:57:00.691867 lkdtm:WARNING.sh
1446 23:57:00.692010 lkdtm:WARNING_MESSAGE.sh
1447 23:57:00.692164 lkdtm:EXCEPTION.sh
1448 23:57:00.692254 lkdtm:LOOP.sh
1449 23:57:00.692342 lkdtm:EXHAUST_STACK.sh
1450 23:57:00.692431 lkdtm:CORRUPT_STACK.sh
1451 23:57:00.692523 lkdtm:CORRUPT_STACK_STRONG.sh
1452 23:57:00.692674 lkdtm:CORRUPT_LIST_ADD.sh
1453 23:57:00.692791 lkdtm:CORRUPT_LIST_DEL.sh
1454 23:57:00.692908 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1455 23:57:00.693022 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1456 23:57:00.693135 lkdtm:UNSET_SMEP.sh
1457 23:57:00.693274 lkdtm:DOUBLE_FAULT.sh
1458 23:57:00.693380 lkdtm:CORRUPT_PAC.sh
1459 23:57:00.694250 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1460 23:57:00.694434 lkdtm:OVERWRITE_ALLOCATION.sh
1461 23:57:00.734373 lkdtm:WRITE_AFTER_FREE.sh
1462 23:57:00.734615 lkdtm:READ_AFTER_FREE.sh
1463 23:57:00.734827 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1464 23:57:00.735024 lkdtm:READ_BUDDY_AFTER_FREE.sh
1465 23:57:00.735204 lkdtm:SLAB_FREE_DOUBLE.sh
1466 23:57:00.735360 lkdtm:SLAB_FREE_CROSS.sh
1467 23:57:00.735514 lkdtm:SLAB_FREE_PAGE.sh
1468 23:57:00.735664 lkdtm:SOFTLOCKUP.sh
1469 23:57:00.735814 lkdtm:HARDLOCKUP.sh
1470 23:57:00.735962 lkdtm:SPINLOCKUP.sh
1471 23:57:00.736108 lkdtm:HUNG_TASK.sh
1472 23:57:00.736244 lkdtm:EXEC_DATA.sh
1473 23:57:00.736347 lkdtm:EXEC_STACK.sh
1474 23:57:00.736450 lkdtm:EXEC_KMALLOC.sh
1475 23:57:00.736555 lkdtm:EXEC_VMALLOC.sh
1476 23:57:00.736657 lkdtm:EXEC_RODATA.sh
1477 23:57:00.736759 lkdtm:EXEC_USERSPACE.sh
1478 23:57:00.736862 lkdtm:EXEC_NULL.sh
1479 23:57:00.737424 lkdtm:ACCESS_USERSPACE.sh
1480 23:57:00.737540 lkdtm:ACCESS_NULL.sh
1481 23:57:00.777469 lkdtm:WRITE_RO.sh
1482 23:57:00.777717 lkdtm:WRITE_RO_AFTER_INIT.sh
1483 23:57:00.777934 lkdtm:WRITE_KERN.sh
1484 23:57:00.778134 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1485 23:57:00.778324 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1486 23:57:00.778508 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1487 23:57:00.778688 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1488 23:57:00.778868 lkdtm:REFCOUNT_DEC_ZERO.sh
1489 23:57:00.779026 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1490 23:57:00.779131 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1491 23:57:00.779236 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1492 23:57:00.779341 lkdtm:REFCOUNT_INC_ZERO.sh
1493 23:57:00.779459 lkdtm:REFCOUNT_ADD_ZERO.sh
1494 23:57:00.779594 lkdtm:REFCOUNT_INC_SATURATED.sh
1495 23:57:00.780542 lkdtm:REFCOUNT_DEC_SATURATED.sh
1496 23:57:00.820614 lkdtm:REFCOUNT_ADD_SATURATED.sh
1497 23:57:00.820863 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1498 23:57:00.821080 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1499 23:57:00.821301 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1500 23:57:00.821497 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1501 23:57:00.821686 lkdtm:REFCOUNT_TIMING.sh
1502 23:57:00.821871 lkdtm:ATOMIC_TIMING.sh
1503 23:57:00.822028 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1504 23:57:00.822135 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1505 23:57:00.822241 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1506 23:57:00.822347 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1507 23:57:00.822453 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1508 23:57:00.822558 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1509 23:57:00.823694 lkdtm:USERCOPY_STACK_BEYOND.sh
1510 23:57:00.823809 lkdtm:USERCOPY_KERNEL.sh
1511 23:57:00.841895 lkdtm:STACKLEAK_ERASING.sh
1512 23:57:00.842124 lkdtm:CFI_FORWARD_PROTO.sh
1513 23:57:00.845031 ===========End Tests to run ===============
1514 23:57:00.845287 shardfile-lkdtm pass
1515 23:57:03.499473 <12>[ 83.253869] kselftest: Running tests in lkdtm
1516 23:57:03.547371 TAP version 13
1517 23:57:03.611345 1..70
1518 23:57:03.643245 # selftests: lkdtm: PANIC.sh
1519 23:57:04.570776 # Skipping PANIC: crashes entire system
1520 23:57:04.602712 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1521 23:57:04.634705 # selftests: lkdtm: BUG.sh
1522 23:57:05.106999 <6>[ 84.823001] lkdtm: Performing direct entry BUG
1523 23:57:05.107517 <4>[ 84.828031] ------------[ cut here ]------------
1524 23:57:05.107862 <2>[ 84.832947] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1525 23:57:05.108545 <0>[ 84.838711] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1526 23:57:05.108883 <4>[ 84.845783] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1527 23:57:05.109195 <4>[ 84.857567] CPU: 0 PID: 708 Comm: cat Tainted: G W 5.10.226-cip53 #1
1528 23:57:05.150430 <4>[ 84.865504] Hardware name: ARM Juno development board (r0) (DT)
1529 23:57:05.150909 <4>[ 84.871704] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1530 23:57:05.151255 <4>[ 84.877998] pc : lkdtm_BUG+0x8/0x10
1531 23:57:05.151940 <4>[ 84.881762] lr : lkdtm_do_action+0x24/0x40
1532 23:57:05.152274 <4>[ 84.886130] sp : ffff800014593d10
1533 23:57:05.152575 <4>[ 84.889716] x29: ffff800014593d10 x28: ffff000806cc4980
1534 23:57:05.152869 <4>[ 84.895317] x27: 0000000000000000 x26: 0000000000000000
1535 23:57:05.153156 <4>[ 84.900918] x25: ffff8000114db4e8 x24: ffff800014593e20
1536 23:57:05.153953 <4>[ 84.906519] x23: 0000000000000004 x22: ffff0008075df000
1537 23:57:05.193955 <4>[ 84.912119] x21: ffff8000119f1a98 x20: 0000000000000001
1538 23:57:05.194413 <4>[ 84.917720] x19: ffff8000114db508 x18: 0000000000000006
1539 23:57:05.194758 <4>[ 84.923321] x17: 0000000000000100 x16: 0000000000000000
1540 23:57:05.195072 <4>[ 84.928921] x15: ffff800014593870 x14: 0000000000000028
1541 23:57:05.195373 <4>[ 84.934522] x13: 0000000000000003 x12: ffff8000129ebb50
1542 23:57:05.195662 <4>[ 84.940122] x11: 0000000000000018 x10: ffff8000125fc128
1543 23:57:05.195947 <4>[ 84.945722] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1544 23:57:05.197193 <4>[ 84.951323] x7 : ffff8000125fc128 x6 : ffff800012575000
1545 23:57:05.237325 <4>[ 84.956923] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1546 23:57:05.238164 <4>[ 84.962523] x3 : 0000000000000000 x2 : 0000000000000000
1547 23:57:05.238541 <4>[ 84.968123] x1 : ffff000806cc4980 x0 : ffff800010a0ab00
1548 23:57:05.238863 <4>[ 84.973723] Call trace:
1549 23:57:05.239168 <4>[ 84.976444] lkdtm_BUG+0x8/0x10
1550 23:57:05.239462 <4>[ 84.979859] direct_entry+0xc8/0x130
1551 23:57:05.239748 <4>[ 84.983711] full_proxy_write+0x68/0xbc
1552 23:57:05.240032 <4>[ 84.987823] vfs_write+0xec/0x22c
1553 23:57:05.240312 <4>[ 84.991411] ksys_write+0x78/0x110
1554 23:57:05.240756 <4>[ 84.995086] __arm64_sys_write+0x24/0x30
1555 23:57:05.280680 <4>[ 84.999288] el0_svc_common.constprop.0+0x84/0x1e0
1556 23:57:05.281143 <4>[ 85.004356] do_el0_svc+0x2c/0xa4
1557 23:57:05.281540 <4>[ 85.007947] el0_svc+0x20/0x30
1558 23:57:05.282235 <4>[ 85.011275] el0_sync_handler+0xe8/0x114
1559 23:57:05.282573 <4>[ 85.015472] el0_sync+0x180/0x1c0
1560 23:57:05.282873 <0>[ 85.019065] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1561 23:57:05.283171 <4>[ 85.025444] ---[ end trace 395377720f4c70a1 ]---
1562 23:57:05.283460 <6>[ 85.030339] note: cat[708] exited with preempt_count 1
1563 23:57:05.324006 <3>[ 85.035755] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1564 23:57:05.324501 <3>[ 85.044915] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 708, name: cat
1565 23:57:05.325038 <4>[ 85.052852] INFO: lockdep is turned off.
1566 23:57:05.325612 <4>[ 85.057048] irq event stamp: 1944
1567 23:57:05.326129 <4>[ 85.060642] hardirqs last enabled at (1943): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1568 23:57:05.326611 <4>[ 85.069457] hardirqs last disabled at (1944): [<ffff8000112344a4>] el1_dbg+0x24/0x50
1569 23:57:05.327528 <4>[ 85.077486] softirqs last enabled at (1940): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1570 23:57:05.367371 <4>[ 85.086127] softirqs last disabled at (1935): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1571 23:57:05.367840 <4>[ 85.094942] CPU: 0 PID: 708 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1572 23:57:05.368169 <4>[ 85.102880] Hardware name: ARM Juno development board (r0) (DT)
1573 23:57:05.368481 <4>[ 85.109077] Call trace:
1574 23:57:05.368771 <4>[ 85.111796] dump_backtrace+0x0/0x200
1575 23:57:05.369052 <4>[ 85.115733] show_stack+0x20/0x2c
1576 23:57:05.369369 <4>[ 85.119324] dump_stack+0x108/0x154
1577 23:57:05.370685 <4>[ 85.123089] ___might_sleep+0x144/0x214
1578 23:57:05.371104 <4>[ 85.127200] __might_sleep+0x5c/0x9c
1579 23:57:05.410633 <4>[ 85.131052] exit_signals+0x34/0x240
1580 23:57:05.411078 <4>[ 85.134903] do_exit+0xd0/0xb00
1581 23:57:05.411406 <4>[ 85.138320] make_task_dead+0x5c/0x90
1582 23:57:05.411711 <4>[ 85.142256] die+0x244/0x28c
1583 23:57:05.412005 <4>[ 85.145411] bug_handler+0x58/0x80
1584 23:57:05.412287 <4>[ 85.149088] call_break_hook+0x70/0x84
1585 23:57:05.412562 <4>[ 85.153113] brk_handler+0x24/0x64
1586 23:57:05.412833 <4>[ 85.156792] do_debug_exception+0xd0/0x150
1587 23:57:05.413109 <4>[ 85.161165] el1_dbg+0x34/0x50
1588 23:57:05.413410 <4>[ 85.164495] el1_sync_handler+0xc8/0xe4
1589 23:57:05.414125 <4>[ 85.168606] el1_sync+0x88/0x140
1590 23:57:05.455069 <4>[ 85.172110] lkdtm_BUG+0x8/0x10
1591 23:57:05.455518 <4>[ 85.175527] direct_entry+0xc8/0x130
1592 23:57:05.455937 <4>[ 85.179378] full_proxy_write+0x68/0xbc
1593 23:57:05.456266 <4>[ 85.183491] vfs_write+0xec/0x22c
1594 23:57:05.456563 <4>[ 85.187080] ksys_write+0x78/0x110
1595 23:57:05.456846 <4>[ 85.190757] __arm64_sys_write+0x24/0x30
1596 23:57:05.457124 <4>[ 85.194959] el0_svc_common.constprop.0+0x84/0x1e0
1597 23:57:05.457422 <4>[ 85.200029] do_el0_svc+0x2c/0xa4
1598 23:57:05.457697 <4>[ 85.203619] el0_svc+0x20/0x30
1599 23:57:05.457978 <4>[ 85.206949] el0_sync_handler+0xe8/0x114
1600 23:57:05.458746 <4>[ 85.211147] el0_sync+0x180/0x1c0
1601 23:57:05.498381 <4>[ 85.215749] ------------[ cut here ]------------
1602 23:57:05.498864 <4>[ 85.220661] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1603 23:57:05.499294 # Segmentat<4>[ 85.229730] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1604 23:57:05.499728 <4>[ 85.242358] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.226-cip53 #1
1605 23:57:05.500139 ion fault<4>[ 85.250642] Hardware name: ARM Juno development board (r0) (DT)
1606 23:57:05.541766 <4>[ 85.257609] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1607 23:57:05.542233
1608 23:57:05.542660 <4>[ 85.263898] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1609 23:57:05.543064 <4>[ 85.269384] lr : rcu_idle_enter+0x24/0xec
1610 23:57:05.543448 <4>[ 85.273666] sp : ffff800012553e10
1611 23:57:05.543829 <4>[ 85.277251] x29: ffff800012553e10 x28: 0000000081dc0018
1612 23:57:05.544207 <4>[ 85.282852] x27: 00000000fef4a810 x26: 0000000000000000
1613 23:57:05.544579 <4>[ 85.288453] x25: 0000000000000000 x24: 00000013d740c2a8
1614 23:57:05.545012 <4>[ 85.294053] x23: 0000000000000000 x22: ffff00080743e880
1615 23:57:05.545834 <4>[ 85.299653] x21: 0000000000000000 x20: ffff800011dc3400
1616 23:57:05.585142 <4>[ 85.305254] x19: ffff00097ef1e400 x18: 000000000000001a
1617 23:57:05.585669 <4>[ 85.310854] x17: 0000000000000002 x16: 0000000000000000
1618 23:57:05.586104 <4>[ 85.316454] x15: 0000000000000003 x14: 0000000000000414
1619 23:57:05.586506 <4>[ 85.322054] x13: 000000000000001a x12: 000000000000039e
1620 23:57:05.586896 <4>[ 85.327655] x11: 071c71c71c71c71c x10: 000000000000039e
1621 23:57:05.587271 <4>[ 85.333255] x9 : ffff800010e412ac x8 : 00000000000000c4
1622 23:57:05.587639 <4>[ 85.338856] x7 : ffff00097ef1c54c x6 : 00000001aea536ea
1623 23:57:05.628627 <4>[ 85.344456] x5 : 00ffffffffffffff x4 : 0000000000000015
1624 23:57:05.629094 <4>[ 85.350056] x3 : 0000000004583ba4 x2 : 0000000000000004
1625 23:57:05.629561 <4>[ 85.355656] x1 : 4000000000000002 x0 : 4000000000000000
1626 23:57:05.629968 <4>[ 85.361256] Call trace:
1627 23:57:05.630352 <4>[ 85.363977] rcu_eqs_enter.constprop.0+0xfc/0x14c
1628 23:57:05.630731 <4>[ 85.368959] rcu_idle_enter+0x24/0xec
1629 23:57:05.631107 <4>[ 85.372899] cpuidle_enter_state+0x23c/0x320
1630 23:57:05.631483 <4>[ 85.377445] cpuidle_enter+0x40/0x60
1631 23:57:05.631940 <4>[ 85.381298] do_idle+0x240/0x2d0
1632 23:57:05.632721 <4>[ 85.384801] cpu_startup_entry+0x30/0x6c
1633 23:57:05.671907 <4>[ 85.388999] rest_init+0x174/0x2a0
1634 23:57:05.672395 <4>[ 85.392676] arch_call_rest_init+0x18/0x24
1635 23:57:05.672834 <4>[ 85.397046] start_kernel+0x574/0x5ac
1636 23:57:05.673257 <4>[ 85.400980] irq event stamp: 1131808
1637 23:57:05.673652 <4>[ 85.404833] hardirqs last enabled at (1131807): [<ffff80001017c1fc>] tick_nohz_idle_exit+0x78/0x1a0
1638 23:57:05.674039 <4>[ 85.414253] hardirqs last disabled at (1131808): [<ffff80001123c698>] __schedule+0x6a8/0x920
1639 23:57:05.675173 <4>[ 85.422979] softirqs last enabled at (1131804): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1640 23:57:05.692735 <4>[ 85.432051] softirqs last disabled at (1131803): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1641 23:57:05.695863 <4>[ 85.440858] ---[ end trace 395377720f4c70a2 ]---
1642 23:57:05.818223 # [ 84.823001] lkdtm: Performing direct entry BUG
1643 23:57:05.818526 # [ 84.828031] ------------[ cut here ]------------
1644 23:57:05.818760 # [ 84.832947] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1645 23:57:05.819042 # [ 84.838711] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1646 23:57:05.819255 # [ 84.845783] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1647 23:57:05.821369 # [ 84.857567] CPU: 0 PID: 708 Comm: cat Tainted: G W 5.10.226-cip53 #1
1648 23:57:05.861278 # [ 84.865504] Hardware name: ARM Juno development board (r0) (DT)
1649 23:57:05.861554 # [ 84.871704] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1650 23:57:05.861728 # [ 84.877998] pc : lkdtm_BUG+0x8/0x10
1651 23:57:05.861886 # [ 84.881762] lr : lkdtm_do_action+0x24/0x40
1652 23:57:05.862037 # [ 84.886130] sp : ffff800014593d10
1653 23:57:05.862181 # [ 84.889716] x29: ffff800014593d10 x28: ffff000806cc4980
1654 23:57:05.862325 # [ 84.895317] x27: 0000000000000000 x26: 0000000000000000
1655 23:57:05.862718 # [ 84.900918] x25: ffff8000114db4e8 x24: ffff800014593e20
1656 23:57:05.904464 # [ 84.906519] x23: 0000000000000004 x22: ffff0008075df000
1657 23:57:05.904718 # [ 84.912119] x21: ffff8000119f1a98 x20: 0000000000000001
1658 23:57:05.904888 # [ 84.917720] x19: ffff8000114db508 x18: 0000000000000006
1659 23:57:05.905042 # [ 84.923321] x17: 0000000000000100 x16: 0000000000000000
1660 23:57:05.905191 # [ 84.928921] x15: ffff800014593870 x14: 0000000000000028
1661 23:57:05.905363 # [ 84.934522] x13: 0000000000000003 x12: ffff8000129ebb50
1662 23:57:05.905509 # [ 84.940122] x11: 0000000000000018 x10: ffff8000125fc128
1663 23:57:05.905645 # [ 84.945722] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1664 23:57:05.947613 # [ 84.951323] x7 : ffff8000125fc128 x6 : ffff800012575000
1665 23:57:05.947866 # [ 84.956923] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1666 23:57:05.948042 # [ 84.962523] x3 : 0000000000000000 x2 : 0000000000000000
1667 23:57:05.948225 # [ 84.968123] x1 : ffff000806cc4980 x0 : ffff800010a0ab00
1668 23:57:05.948383 # [ 84.973723] Call trace:
1669 23:57:05.948528 # [ 84.976444] lkdtm_BUG+0x8/0x10
1670 23:57:05.948674 # [ 84.979859] direct_entry+0xc8/0x130
1671 23:57:05.948789 # [ 84.983711] full_proxy_write+0x68/0xbc
1672 23:57:05.948902 # [ 84.987823] vfs_write+0xec/0x22c
1673 23:57:05.949014 # [ 84.991411] ksys_write+0x78/0x110
1674 23:57:05.950770 # [ 84.995086] __arm64_sys_write+0x24/0x30
1675 23:57:05.990778 # [ 84.999288] el0_svc_common.constprop.0+0x84/0x1e0
1676 23:57:05.991029 # [ 85.004356] do_el0_svc+0x2c/0xa4
1677 23:57:05.991202 # [ 85.007947] el0_svc+0x20/0x30
1678 23:57:05.991361 # [ 85.011275] el0_sync_handler+0xe8/0x114
1679 23:57:05.991509 # [ 85.015472] el0_sync+0x180/0x1c0
1680 23:57:05.991650 # [ 85.019065] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1681 23:57:05.991774 # [ 85.025444] ---[ end trace 395377720f4c70a1 ]---
1682 23:57:05.991894 # [ 85.030339] note: cat[708] exited with preempt_count 1
1683 23:57:06.033874 # [ 85.035755] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1684 23:57:06.034146 # [ 85.044915] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 708, name: cat
1685 23:57:06.034368 # [ 85.052852] INFO: lockdep is turned off.
1686 23:57:06.034569 # [ 85.057048] irq event stamp: 1944
1687 23:57:06.034743 # [ 85.060642] hardirqs last enabled at (1943): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1688 23:57:06.034914 # [ 85.069457] hardirqs last disabled at (1944): [<ffff8000112344a4>] el1_dbg+0x24/0x50
1689 23:57:06.036993 # [ 85.077486] softirqs last enabled at (1940): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1690 23:57:06.077110 # [ 85.086127] softirqs last disabled at (1935): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1691 23:57:06.077387 # [ 85.094942] CPU: 0 PID: 708 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1692 23:57:06.077608 # [ 85.102880] Hardware name: ARM Juno development board (r0) (DT)
1693 23:57:06.077816 # [ 85.109077] Call trace:
1694 23:57:06.078012 # [ 85.111796] dump_backtrace+0x0/0x200
1695 23:57:06.078203 # [ 85.115733] show_stack+0x20/0x2c
1696 23:57:06.078389 # [ 85.119324] dump_stack+0x108/0x154
1697 23:57:06.078569 # [ 85.123089] ___might_sleep+0x144/0x214
1698 23:57:06.080239 # [ 85.127200] __might_sleep+0x5c/0x9c
1699 23:57:06.120350 # [ 85.131052] exit_signals+0x34/0x240
1700 23:57:06.120614 # [ 85.134903] do_exit+0xd0/0xb00
1701 23:57:06.120834 # [ 85.138320] make_task_dead+0x5c/0x90
1702 23:57:06.121032 # [ 85.142256] die+0x244/0x28c
1703 23:57:06.121242 # [ 85.145411] bug_handler+0x58/0x80
1704 23:57:06.121435 # [ 85.149088] call_break_hook+0x70/0x84
1705 23:57:06.121562 # [ 85.153113] brk_handler+0x24/0x64
1706 23:57:06.121671 # [ 85.156792] do_debug_exception+0xd0/0x150
1707 23:57:06.121782 # [ 85.161165] el1_dbg+0x34/0x50
1708 23:57:06.121889 # [ 85.164495] el1_sync_handler+0xc8/0xe4
1709 23:57:06.121994 # [ 85.168606] el1_sync+0x88/0x140
1710 23:57:06.123401 # [ 85.172110] lkdtm_BUG+0x8/0x10
1711 23:57:06.163445 # [ 85.175527] direct_entry+0xc8/0x130
1712 23:57:06.163709 # [ 85.179378] full_proxy_write+0x68/0xbc
1713 23:57:06.163932 # [ 85.183491] vfs_write+0xec/0x22c
1714 23:57:06.164133 # [ 85.187080] ksys_write+0x78/0x110
1715 23:57:06.164332 # [ 85.190757] __arm64_sys_write+0x24/0x30
1716 23:57:06.164445 # [ 85.194959] el0_svc_common.constprop.0+0x84/0x1e0
1717 23:57:06.164557 # [ 85.200029] do_el0_svc+0x2c/0xa4
1718 23:57:06.164665 # [ 85.203619] el0_svc+0x20/0x30
1719 23:57:06.164774 # [ 85.206949] el0_sync_handler+0xe8/0x114
1720 23:57:06.164880 # [ 85.211147] el0_sync+0x180/0x1c0
1721 23:57:06.166564 # [ 85.215749] ------------[ cut here ]------------
1722 23:57:06.206699 # [<6>[ 85.924728] lkdtm: Performing direct entry WARNING
1723 23:57:06.206944 85.220661] WARNING: CPU: 0 PI<4>[ 85.931764] ------------[ cut here ]------------
1724 23:57:06.207162 D: 0 at kernel/rcu/tree.c:625 rc<4>[ 85.939314] WARNING: CPU: 3 PID: 747 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1725 23:57:06.207364 u_eqs_enter.constprop.0+0xfc/0x1<4>[ 85.950785] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1726 23:57:06.207596 4c
1727 23:57:06.249779 # [ 85.229730] Modules lin<4>[ 85.965239] CPU: 3 PID: 747 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1728 23:57:06.250012 ked in: cfg80211 rfkill fuse dm_<4>[ 85.975938] Hardware name: ARM Juno development board (r0) (DT)
1729 23:57:06.250550 mod ip_tables x_tables tda998x c<4>[ 85.984907] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1730 23:57:06.250894 ec crct10dif_ce drm_kms_helper d<4>[ 85.993961] pc : lkdtm_WARNING+0x28/0x34
1731 23:57:06.251256 rm smsc
1732 23:57:06.251592 # [ 85.242358] CPU: 0<4>[ 86.000922] lr : lkdtm_do_action+0x24/0x40
1733 23:57:06.293263 PID: 0 Comm: swapper/0 Tainted:<4>[ 86.008055] sp : ffff8000146d3d10
1734 23:57:06.293722 G D W 5.10.226-cip<4>[ 86.014411] x29: ffff8000146d3d10 x28: ffff000808908000
1735 23:57:06.294061 53 #1
1736 23:57:06.294380 # [ 85.250642] Hardware<4>[ 86.022766] x27: 0000000000000000 x26: 0000000000000000
1737 23:57:06.295044 name: ARM Juno development boar<4>[ 86.031122] x25: ffff8000114db4e8 x24: ffff8000146d3e20
1738 23:57:06.295371 d (r0) (DT)
1739 23:57:06.295663 # [ 85.257609] pst<4>[ 86.039478] x23: 0000000000000008 x22: ffff000802ad7000
1740 23:57:06.296516 ate: 200003c5 (nzCv DAIF -PAN -UA<4>[ 86.047922] x21: ffff8000119f1aa0 x20: 0000000000000002
1741 23:57:06.336443 O -TCO BTYPE=--)
1742 23:57:06.336900 # [ 85.263898<4>[ 86.056365] x19: ffff8000114db518 x18: 0000000000000006
1743 23:57:06.337650 ] pc : rcu_eqs_enter.constprop.0+<4>[ 86.064809] x17: 0000000000000100 x16: 0000000000000000
1744 23:57:06.338002 0xfc/0x14c
1745 23:57:06.338320 # [ 85.269384] lr :<4>[ 86.073252] x15: ffff8000146d3870 x14: ffff8000946d3a2a
1746 23:57:06.338626 rcu_idle_enter+0x24/0xec
1747 23:57:06.338918 # [ <4>[ 86.081695] x13: ffff8000146d3a32 x12: 0000000000000000
1748 23:57:06.339684 85.273666] sp : ffff800012553e10
<4>[ 86.090139] x11: 0000000000000038 x10: ffff8000125fc128
1749 23:57:06.340033
1750 23:57:06.379604 # [ 85.277251] x29: ffff800012<4>[ 86.098583] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1751 23:57:06.380079 553e10 x28: 0000000081dc0018
1752 23:57:06.380829 # <4>[ 86.107027] x7 : ffff8000125fc128 x6 : ffff800012575000
1753 23:57:06.381181 [ 85.282852] x27: 00000000fef4a<4>[ 86.115470] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1754 23:57:06.381548 810 x26: 0000000000000000
1755 23:57:06.381858 # [ <4>[ 86.123914] x3 : 0000000000000000 x2 : 0000000000000000
1756 23:57:06.382912 85.288453] x25: 0000000000000000<4>[ 86.132357] x1 : ffff8000134b9000 x0 : 0000000000000001
1757 23:57:06.383349 x24: 00000013d740c2a8
1758 23:57:06.422767 # [ 8<4>[ 86.140801] Call trace:
1759 23:57:06.423222 5.294053] x23: 0000000000000000 x<4>[ 86.146292] lkdtm_WARNING+0x28/0x34
1760 23:57:06.423976 22: ffff00080743e880
1761 23:57:06.424338 # [ 85.2<4>[ 86.152994] direct_entry+0xc8/0x130
1762 23:57:06.424652 99653] x21: 0000000000000000 x20:<4>[ 86.159698] full_proxy_write+0x68/0xbc
1763 23:57:06.424964 ffff800011dc3400
1764 23:57:06.425294 # [ 85.3052<4>[ 86.166661] vfs_write+0xec/0x22c
1765 23:57:06.425592 54] x19: ffff00097ef1e400 x18: 00<4>[ 86.173101] ksys_write+0x78/0x110
1766 23:57:06.425901 0000000000001a
1767 23:57:06.426397 # [ 85.310854]<4>[ 86.179630] __arm64_sys_write+0x24/0x30
1768 23:57:06.466000 x17: 0000000000000002 x16: 00000<4>[ 86.186685] el0_svc_common.constprop.0+0x84/0x1e0
1769 23:57:06.466475 00000000000
1770 23:57:06.466917 # [ 85.316454] x1<4>[ 86.194604] do_el0_svc+0x2c/0xa4
1771 23:57:06.467327 5: 0000000000000003 x14: 00000000<4>[ 86.201047] el0_svc+0x20/0x30
1772 23:57:06.467736 00000414
1773 23:57:06.468129 # [ 85.322054] x13: <4>[ 86.207227] el0_sync_handler+0xe8/0x114
1774 23:57:06.468508 000000000000001a x12: 00000000000<4>[ 86.214277] el0_sync+0x180/0x1c0
1775 23:57:06.468912 0039e
1776 23:57:06.469718 # [ 85.327655] x11: 07<4>[ 86.220716] irq event stamp: 0
1777 23:57:06.509156 1c71c71c71c71c x10: 0000000000000<4>[ 86.226815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1778 23:57:06.509667 39e
1779 23:57:06.510099 # [ 85.333255] x9 : ffff8<4>[ 86.236217] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1780 23:57:06.510507 00010e412ac x8 : 00000000000000c4<4>[ 86.247531] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1781 23:57:06.510903
1782 23:57:06.511278 # [ 85.338856] x7 : ffff0009<4>[ 86.258843] softirqs last disabled at (0): [<0000000000000000>] 0x0
1783 23:57:06.552303 7ef1c54c x6 : 00000001aea536ea
<4>[ 86.268242] ---[ end trace 395377720f4c70a3 ]---
1784 23:57:06.552810
1785 23:57:06.553279 # [ 85.344456] x5 : 00ffffffffffffff x4 : 0000000000000015
1786 23:57:06.553688 # [ 85.350056] x3 : 0000000004583ba4 x2 : 0000000000000004
1787 23:57:06.554077 # [ 85.355656] x1 : 4000000000000002 x0 : 4000000000000000
1788 23:57:06.554457 # [ 85.361256] Call trace:
1789 23:57:06.554831 # [ 85.363977] rcu_eqs_enter.constprop.0+0xfc/0x14c
1790 23:57:06.555208 # [ 85.368959] rcu_idle_enter+0x24/0xec
1791 23:57:06.555599 # [ 85.372899] cpuidle_enter_state+0x23c/0x320
1792 23:57:06.555899 # [ 85.377445] cpuidle_enter+0x40/0x60
1793 23:57:06.556552 # [ 85.381298] do_idle+0x240/0x2d0
1794 23:57:06.595528 # [ 85.384801] cpu_startup_entry+0x30/0x6c
1795 23:57:06.596022 # [ 85.388999] rest_init+0x174/0x2a0
1796 23:57:06.596363 # [ 85.392676] arch_call_rest_init+0x18/0x24
1797 23:57:06.596769 # [ 85.397046] start_kernel+0x574/0x5ac
1798 23:57:06.597076 # [ 85.400980] irq event stamp: 1131808
1799 23:57:06.597438 # [ 85.404833] hardirqs last enabled at (1131807): [<ffff80001017c1fc>] tick_nohz_idle_exit+0x78/0x1a0
1800 23:57:06.597784 # [ 85.414253] hardirqs last disabled at (1131808): [<ffff80001123c698>] __schedule+0x6a8/0x920
1801 23:57:06.638665 # [ 85.422979] softirqs last enabled at (1131804): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1802 23:57:06.639259 # [ 85.432051] softirqs last disabled at (1131803): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1803 23:57:06.639616 # [ 85.440858] ---[ end trace 395377720f4c70a2 ]---
1804 23:57:06.640041 # BUG: saw 'kernel BUG at': ok
1805 23:57:06.640351 ok 2 selftests: lkdtm: BUG.sh
1806 23:57:06.640654 # selftests: lkdtm: WARNING.sh
1807 23:57:06.640938 # [ 85.924728] lkdtm: Performing direct entry WARNING
1808 23:57:06.641258 # [ 85.931764] ------------[ cut here ]------------
1809 23:57:06.641939 # [ 85.939314] WARNING: CPU: 3 PID: 747 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1810 23:57:06.682199 # [ 85.950785] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1811 23:57:06.682700 # [ 85.965239] CPU: 3 PID: 747 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1812 23:57:06.683161 # [ 85.975938] Hardware name: ARM Juno development board (r0) (DT)
1813 23:57:06.683495 # [ 85.984907] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1814 23:57:06.683799 # [ 85.993961] pc : lkdtm_WARNING+0x28/0x34
1815 23:57:06.685046 # [ 86.000922] lr : lkdtm_do_action+0x24/0x40
1816 23:57:06.685511 # [ 86.008055] sp : ffff8000146d3d10
1817 23:57:06.724989 # [ 86.014411] x29: ffff8000146d3d10 x28: ffff000808908000
1818 23:57:06.725561 # [ 86.022766] x27: 0000000000000000 x26: 0000000000000000
1819 23:57:06.725912 # [ 86.031122] x25: ffff8000114db4e8 x24: ffff8000146d3e20
1820 23:57:06.726253 # [ 86.039478] x23: 0000000000000008 x22: ffff000802ad7000
1821 23:57:06.726597 # [ 86.047922] x21: ffff8000119f1aa0 x20: 0000000000000002
1822 23:57:06.726894 # [ 86.056365] x19: ffff8000114db518 x18: 0000000000000006
1823 23:57:06.727178 # [ 86.064809] x17: 0000000000000100 x16: 0000000000000000
1824 23:57:06.768127 # [ 86.073252] x15: ffff8000146d3870 x14: ffff8000946d3a2a
1825 23:57:06.768605 # [ 86.081695] x13: ffff8000146d3a32 x12: 0000000000000000
1826 23:57:06.768947 # [ 86.090139] x11: 0000000000000038 x10: ffff8000125fc128
1827 23:57:06.769304 # [ 86.098583] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1828 23:57:06.769631 # [ 86.107027] x7 : ffff8000125fc128 x6 : ffff800012575000
1829 23:57:06.770037 # [ 86.115470] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1830 23:57:06.770372 # [ 86.123914] x3 : 0000000000000000 x2 : 0000000000000000
1831 23:57:06.770720 # [ 86.132357] x1 : ffff8000134b9000 x0 : 0000000000000001
1832 23:57:06.771418 # [ 86.140801] Call trace:
1833 23:57:06.811304 # [ 86.146292] lkdtm_WARNING+0x28/0x34
1834 23:57:06.811788 # [ 86.152994] direct_entry+0xc8/0x130
1835 23:57:06.812128 # [ 86.159698] full_proxy_write+0x68/0xbc
1836 23:57:06.812434 # [ 86.166661] vfs_write+0xec/0x22c
1837 23:57:06.812727 # [ 86.173101] ksys_write+0x78/0x110
1838 23:57:06.813013 # [ 86.179630] __arm64_sys_write+0x24/0x30
1839 23:57:06.813340 # [ 86.186685] el0_svc_common.constprop.0+0x84/0x1e0
1840 23:57:06.814003 # [ 86.194604] do_el0_svc+0x2c/0xa4
1841 23:57:06.814330 # [ 86.201047] el0_svc+0x20/0x30
1842 23:57:06.814728 # [ 86.207227] el0_sync_handler+0xe8/0x114
1843 23:57:06.815197 # [ 86.214277] el0_sync+0x180/0x1c0
1844 23:57:06.815534 # [ 86.220716] irq event stamp: 0
1845 23:57:06.854407 # [ 86.226815] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1846 23:57:06.854855 # [ 86.236217] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1847 23:57:06.855245 # [ 86.247531] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1848 23:57:06.855608 # [ 86.258843] softirqs last disabled at (0): [<0000000000000000>] 0x0
1849 23:57:06.855958 # [ 86.268242] ---[ end trace 395377720f4c70a3 ]---
1850 23:57:06.856295 # WARNING: saw 'WARNING:': ok
1851 23:57:06.857624 ok 3 selftests: lkdtm: WARNING.sh
1852 23:57:06.873037 # selftests: lkdtm: WARNING_MESSAGE.sh
1853 23:57:06.962844 <6>[ 86.678470] lkdtm: Performing direct entry WARNING_MESSAGE
1854 23:57:06.963155 <4>[ 86.684323] ------------[ cut here ]------------
1855 23:57:06.963371 <4>[ 86.689274] Warning message trigger count: 2
1856 23:57:06.963541 <4>[ 86.695457] WARNING: CPU: 2 PID: 783 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1857 23:57:06.963740 <4>[ 86.704880] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1858 23:57:06.965998 <4>[ 86.716635] CPU: 2 PID: 783 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1859 23:57:07.006156 <4>[ 86.724575] Hardware name: ARM Juno development board (r0) (DT)
1860 23:57:07.006415 <4>[ 86.730774] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1861 23:57:07.006587 <4>[ 86.737056] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1862 23:57:07.006748 <4>[ 86.741944] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1863 23:57:07.007188 <4>[ 86.746830] sp : ffff80001478bd00
1864 23:57:07.007356 <4>[ 86.750411] x29: ffff80001478bd00 x28: ffff000808909880
1865 23:57:07.007505 <4>[ 86.756004] x27: 0000000000000000 x26: 0000000000000000
1866 23:57:07.009397 <4>[ 86.761597] x25: ffff8000114db4e8 x24: ffff80001478be20
1867 23:57:07.049493 <4>[ 86.767189] x23: 0000000000000010 x22: ffff0008030b7000
1868 23:57:07.049729 <4>[ 86.772781] x21: ffff8000119f1aa8 x20: 0000000000000003
1869 23:57:07.049900 <4>[ 86.778373] x19: ffff8000114db528 x18: 0000000000000025
1870 23:57:07.050345 <4>[ 86.783965] x17: 0000000000000003 x16: 0000000000000000
1871 23:57:07.050518 <4>[ 86.789557] x15: 0000000000000003 x14: 0000000000000292
1872 23:57:07.050671 <4>[ 86.795149] x13: 0000000000000025 x12: 0000000000000003
1873 23:57:07.050827 <4>[ 86.800741] x11: 0000000000000000 x10: 0000000000001440
1874 23:57:07.052749 <4>[ 86.806333] x9 : ffff80001012b978 x8 : ffff00080890ad20
1875 23:57:07.093109 <4>[ 86.811924] x7 : 0000000000000005 x6 : ffff800012575000
1876 23:57:07.093607 <4>[ 86.817516] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
1877 23:57:07.093952 <4>[ 86.823108] x3 : 0000000000000000 x2 : 0000000000000000
1878 23:57:07.094266 <4>[ 86.828699] x1 : 0000000000000000 x0 : ffff000808909880
1879 23:57:07.094928 <4>[ 86.834291] Call trace:
1880 23:57:07.095251 <4>[ 86.837006] lkdtm_WARNING_MESSAGE+0x30/0x40
1881 23:57:07.095554 <4>[ 86.841547] lkdtm_do_action+0x24/0x40
1882 23:57:07.095840 <4>[ 86.845565] direct_entry+0xc8/0x130
1883 23:57:07.096514 <4>[ 86.849411] full_proxy_write+0x68/0xbc
1884 23:57:07.096854 <4>[ 86.853517] vfs_write+0xec/0x22c
1885 23:57:07.136464 <4>[ 86.857099] ksys_write+0x78/0x110
1886 23:57:07.136925 <4>[ 86.860768] __arm64_sys_write+0x24/0x30
1887 23:57:07.137764 <4>[ 86.864963] el0_svc_common.constprop.0+0x84/0x1e0
1888 23:57:07.138130 <4>[ 86.870025] do_el0_svc+0x2c/0xa4
1889 23:57:07.138524 <4>[ 86.873610] el0_svc+0x20/0x30
1890 23:57:07.138905 <4>[ 86.876932] el0_sync_handler+0xe8/0x114
1891 23:57:07.139278 <4>[ 86.881124] el0_sync+0x180/0x1c0
1892 23:57:07.139655 <4>[ 86.884705] irq event stamp: 0
1893 23:57:07.140027 <4>[ 86.888028] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1894 23:57:07.173780 <4>[ 86.894574] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1895 23:57:07.174310 <4>[ 86.903031] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1896 23:57:07.174745 <4>[ 86.911486] softirqs last disabled at (0): [<0000000000000000>] 0x0
1897 23:57:07.176914 <4>[ 86.918026] ---[ end trace 395377720f4c70a4 ]---
1898 23:57:07.264654 # [ 86.678470] lkdtm: Performing direct entry WARNING_MESSAGE
1899 23:57:07.264926 # [ 86.684323] ------------[ cut here ]------------
1900 23:57:07.265146 # [ 86.689274] Warning message trigger count: 2
1901 23:57:07.265364 # [ 86.695457] WARNING: CPU: 2 PID: 783 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1902 23:57:07.265562 # [ 86.704880] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1903 23:57:07.267805 # [ 86.716635] CPU: 2 PID: 783 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1904 23:57:07.308086 # [ 86.724575] Hardware name: ARM Juno development board (r0) (DT)
1905 23:57:07.308565 # [ 86.730774] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1906 23:57:07.308993 # [ 86.737056] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1907 23:57:07.309441 # [ 86.741944] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1908 23:57:07.309829 # [ 86.746830] sp : ffff80001478bd00
1909 23:57:07.310209 # [ 86.750411] x29: ffff80001478bd00 x28: ffff000808909880
1910 23:57:07.310675 # [ 86.756004] x27: 0000000000000000 x26: 0000000000000000
1911 23:57:07.311072 # [ 86.761597] x25: ffff8000114db4e8 x24: ffff80001478be20
1912 23:57:07.351172 # [ 86.767189] x23: 0000000000000010 x22: ffff0008030b7000
1913 23:57:07.351641 # [ 86.772781] x21: ffff8000119f1aa8 x20: 0000000000000003
1914 23:57:07.351994 # [ 86.778373] x19: ffff8000114db528 x18: 0000000000000025
1915 23:57:07.352407 # [ 86.783965] x17: 0000000000000003 x16: 0000000000000000
1916 23:57:07.352800 # [ 86.789557] x15: 0000000000000003 x14: 0000000000000292
1917 23:57:07.353180 # [ 86.795149] x13: 0000000000000025 x12: 0000000000000003
1918 23:57:07.353606 # [ 86.800741] x11: 0000000000000000 x10: 0000000000001440
1919 23:57:07.353983 # [ 86.806333] x9 : ffff80001012b978 x8 : ffff00080890ad20
1920 23:57:07.394479 # [ 86.811924] x7 : 0000000000000005 x6 : ffff800012575000
1921 23:57:07.394978 # [ 86.817516] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
1922 23:57:07.395323 # [ 86.823108] x3 : 0000000000000000 x2 : 0000000000000000
1923 23:57:07.395636 # [ 86.828699] x1 : 0000000000000000 x0 : ffff000808909880
1924 23:57:07.395931 # [ 86.834291] Call trace:
1925 23:57:07.396218 # [ 86.837006] lkdtm_WARNING_MESSAGE+0x30/0x40
1926 23:57:07.396508 # [ 86.841547] lkdtm_do_action+0x24/0x40
1927 23:57:07.396791 # [ 86.845565] direct_entry+0xc8/0x130
1928 23:57:07.397068 # [ 86.849411] full_proxy_write+0x68/0xbc
1929 23:57:07.397929 # [ 86.853517] vfs_write+0xec/0x22c
1930 23:57:07.398324 # [ 86.857099] ksys_write+0x78/0x110
1931 23:57:07.437422 # [ 86.860768] __arm64_sys_write+0x24/0x30
1932 23:57:07.437728 # [ 86.864963] el0_svc_common.constprop.0+0x84/0x1e0
1933 23:57:07.438243 # [ 86.870025] do_el0_svc+0x2c/0xa4
1934 23:57:07.438477 # [ 86.873610] el0_svc+0x20/0x30
1935 23:57:07.438660 # [ 86.876932] el0_sync_handler+0xe8/0x114
1936 23:57:07.438842 # [ 86.881124] el0_sync+0x180/0x1c0
1937 23:57:07.438997 # [ 86.884705] irq event stamp: 0
1938 23:57:07.439155 # [ 86.888028] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1939 23:57:07.440589 # [ 86.894574] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1940 23:57:07.479353 # [ 86.903031] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1941 23:57:07.479632 # [ 86.911486] softirqs last disabled at (0): [<0000000000000000>] 0x0
1942 23:57:07.479805 # [ 86.918026] ---[ end trace 395377720f4c70a4 ]---
1943 23:57:07.479963 # WARNING_MESSAGE: saw 'message trigger': ok
1944 23:57:07.480112 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1945 23:57:07.482497 # selftests: lkdtm: EXCEPTION.sh
1946 23:57:07.595660 <6>[ 87.315841] lkdtm: Performing direct entry EXCEPTION
1947 23:57:07.596002 <1>[ 87.321164] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1948 23:57:07.596304 <1>[ 87.330288] Mem abort info:
1949 23:57:07.596544 <1>[ 87.333403] ESR = 0x96000044
1950 23:57:07.596722 <1>[ 87.336781] EC = 0x25: DABT (current EL), IL = 32 bits
1951 23:57:07.596883 <1>[ 87.342619] SET = 0, FnV = 0
1952 23:57:07.597055 <1>[ 87.346068] EA = 0, S1PTW = 0
1953 23:57:07.597281 <1>[ 87.349511] Data abort info:
1954 23:57:07.598795 <1>[ 87.352682] ISV = 0, ISS = 0x00000044
1955 23:57:07.638977 <1>[ 87.356807] CM = 0, WnR = 1
1956 23:57:07.639254 <1>[ 87.360064] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008825e7000
1957 23:57:07.639577 <1>[ 87.366800] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1958 23:57:07.640065 <0>[ 87.373908] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1959 23:57:07.640290 <4>[ 87.380450] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1960 23:57:07.642122 <4>[ 87.392206] CPU: 2 PID: 816 Comm: cat Tainted: G D W 5.10.226-cip53 #1
1961 23:57:07.682431 <4>[ 87.400139] Hardware name: ARM Juno development board (r0) (DT)
1962 23:57:07.682709 <4>[ 87.406337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1963 23:57:07.682933 <4>[ 87.412630] pc : lkdtm_EXCEPTION+0x14/0x1c
1964 23:57:07.683135 <4>[ 87.417002] lr : lkdtm_do_action+0x24/0x40
1965 23:57:07.683329 <4>[ 87.421366] sp : ffff80001482bd10
1966 23:57:07.683491 <4>[ 87.424947] x29: ffff80001482bd10 x28: ffff000806cc1880
1967 23:57:07.683648 <4>[ 87.430542] x27: 0000000000000000 x26: 0000000000000000
1968 23:57:07.683803 <4>[ 87.436135] x25: ffff8000114db4e8 x24: ffff80001482be20
1969 23:57:07.725753 <4>[ 87.441727] x23: 000000000000000a x22: ffff000806920000
1970 23:57:07.726017 <4>[ 87.447320] x21: ffff8000119f1ab8 x20: 0000000000000004
1971 23:57:07.726246 <4>[ 87.452912] x19: ffff8000114db538 x18: 0000000000000006
1972 23:57:07.726447 <4>[ 87.458504] x17: 0000000000000100 x16: 0000000000000000
1973 23:57:07.726642 <4>[ 87.464096] x15: ffff80001482b870 x14: ffff80009482ba2a
1974 23:57:07.726836 <4>[ 87.469688] x13: ffff80001482ba32 x12: 0000000000000010
1975 23:57:07.727024 <4>[ 87.475280] x11: 0000000000000008 x10: ffff8000125fc128
1976 23:57:07.728871 <4>[ 87.480872] x9 : ffff800010a0a474 x8 : 00000000ffffefff
1977 23:57:07.769360 <4>[ 87.486464] x7 : ffff8000125fc128 x6 : ffff800012575000
1978 23:57:07.769851 <4>[ 87.492057] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1979 23:57:07.770287 <4>[ 87.497648] x3 : 0000000000000000 x2 : 0000000000000000
1980 23:57:07.770688 <4>[ 87.503241] x1 : ffff000806cc1880 x0 : 0000000000000000
1981 23:57:07.771079 <4>[ 87.508833] Call trace:
1982 23:57:07.771456 <4>[ 87.511547] lkdtm_EXCEPTION+0x14/0x1c
1983 23:57:07.772209 <4>[ 87.515566] direct_entry+0xc8/0x130
1984 23:57:07.772630 <4>[ 87.519412] full_proxy_write+0x68/0xbc
1985 23:57:07.773015 <4>[ 87.523519] vfs_write+0xec/0x22c
1986 23:57:07.773534 <4>[ 87.527101] ksys_write+0x78/0x110
1987 23:57:07.817441 <4>[ 87.530771] __arm64_sys_write+0x24/0x30
1988 23:57:07.818018 <4>[ 87.534966] el0_svc_common.constprop.0+0x84/0x1e0
1989 23:57:07.818575 <4>[ 87.540029] do_el0_svc+0x2c/0xa4
1990 23:57:07.818952 <4>[ 87.543613] el0_svc+0x20/0x30
1991 23:57:07.819412 <4>[ 87.546935] el0_sync_handler+0xe8/0x114
1992 23:57:07.819759 <4>[ 87.551127] el0_sync+0x180/0x1c0
1993 23:57:07.820187 <0>[ 87.554714] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1994 23:57:07.820447 <4>[ 87.561085] ---[ end trace 395377720f4c70a5 ]---
1995 23:57:07.821010 # Segmentation fault
1996 23:57:07.908359 # [ 87.315841] lkdtm: Performing direct entry EXCEPTION
1997 23:57:07.908631 # [ 87.321164] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1998 23:57:07.908805 # [ 87.330288] Mem abort info:
1999 23:57:07.908960 # [ 87.333403] ESR = 0x96000044
2000 23:57:07.909107 # [ 87.336781] EC = 0x25: DABT (current EL), IL = 32 bits
2001 23:57:07.909281 # [ 87.342619] SET = 0, FnV = 0
2002 23:57:07.909422 # [ 87.346068] EA = 0, S1PTW = 0
2003 23:57:07.909532 # [ 87.349511] Data abort info:
2004 23:57:07.909624 # [ 87.352682] ISV = 0, ISS = 0x00000044
2005 23:57:07.911502 # [ 87.356807] CM = 0, WnR = 1
2006 23:57:07.951518 # [ 87.360064] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008825e7000
2007 23:57:07.951796 # [ 87.366800] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2008 23:57:07.952019 # [ 87.373908] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
2009 23:57:07.952221 # [ 87.380450] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2010 23:57:07.952414 # [ 87.392206] CPU: 2 PID: 816 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2011 23:57:07.994921 # [ 87.400139] Hardware name: ARM Juno development board (r0) (DT)
2012 23:57:07.995493 # [ 87.406337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2013 23:57:07.995876 # [ 87.412630] pc : lkdtm_EXCEPTION+0x14/0x1c
2014 23:57:07.996194 # [ 87.417002] lr : lkdtm_do_action+0x24/0x40
2015 23:57:07.996574 # [ 87.421366] sp : ffff80001482bd10
2016 23:57:07.996875 # [ 87.424947] x29: ffff80001482bd10 x28: ffff000806cc1880
2017 23:57:07.997167 # [ 87.430542] x27: 0000000000000000 x26: 0000000000000000
2018 23:57:07.997518 # [ 87.436135] x25: ffff8000114db4e8 x24: ffff80001482be20
2019 23:57:07.998233 # [ 87.441727] x23: 000000000000000a x22: ffff000806920000
2020 23:57:08.038002 # [ 87.447320] x21: ffff8000119f1ab8 x20: 0000000000000004
2021 23:57:08.038488 # [ 87.452912] x19: ffff8000114db538 x18: 0000000000000006
2022 23:57:08.038824 # [ 87.458504] x17: 0000000000000100 x16: 0000000000000000
2023 23:57:08.039140 # [ 87.464096] x15: ffff80001482b870 x14: ffff80009482ba2a
2024 23:57:08.039441 # [ 87.469688] x13: ffff80001482ba32 x12: 0000000000000010
2025 23:57:08.039733 # [ 87.475280] x11: 0000000000000008 x10: ffff8000125fc128
2026 23:57:08.040018 # [ 87.480872] x9 : ffff800010a0a474 x8 : 00000000ffffefff
2027 23:57:08.041342 # [ 87.486464] x7 : ffff8000125fc128 x6 : ffff800012575000
2028 23:57:08.081135 # [ 87.492057] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2029 23:57:08.081754 # [ 87.497648] x3 : 0000000000000000 x2 : 0000000000000000
2030 23:57:08.082200 # [ 87.503241] x1 : ffff000806cc1880 x0 : 0000000000000000
2031 23:57:08.082609 # [ 87.508833] Call trace:
2032 23:57:08.083003 # [ 87.511547] lkdtm_EXCEPTION+0x14/0x1c
2033 23:57:08.083388 # [ 87.515566] direct_entry+0xc8/0x130
2034 23:57:08.083763 # [ 87.519412] full_proxy_write+0x68/0xbc
2035 23:57:08.084159 # [ 87.523519] vfs_write+0xec/0x22c
2036 23:57:08.084529 # [ 87.527101] ksys_write+0x78/0x110
2037 23:57:08.085305 # [ 87.530771] __arm64_sys_write+0x24/0x30
2038 23:57:08.134208 # [ 87.534966] el0_svc_common.constprop.0+0x84/0x1e0
2039 23:57:08.134687 # [ 87.540029] do_el0_svc+0x2c/0xa4
2040 23:57:08.135117 # [ 87.543613] el0_svc+0x20/0x30
2041 23:57:08.135512 # [ 87.546935] el0_sync_handler+0xe8/0x114
2042 23:57:08.135892 # [ 87.551127] el0_sync+0x180/0x1c0
2043 23:57:08.136267 # [ 87.554714] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2044 23:57:08.136653 # [ 87.561085] ---[ end trace 395377720f4c70a5 ]---
2045 23:57:08.137028 # EXCEPTION: saw 'call trace:': ok
2046 23:57:08.137473 ok 5 selftests: lkdtm: EXCEPTION.sh
2047 23:57:08.137852 # selftests: lkdtm: LOOP.sh
2048 23:57:08.138590 # Skipping LOOP: Hangs the system
2049 23:57:08.153286 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2050 23:57:08.169310 # selftests: lkdtm: EXHAUST_STACK.sh
2051 23:57:08.345229 # Skipping EXHAUST_STACK: Corrupts memory on failure
2052 23:57:08.361160 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2053 23:57:08.393140 # selftests: lkdtm: CORRUPT_STACK.sh
2054 23:57:08.569060 # Skipping CORRUPT_STACK: Crashes entire system on success
2055 23:57:08.585075 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2056 23:57:08.601084 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2057 23:57:08.790011 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2058 23:57:08.805927 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2059 23:57:08.821924 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2060 23:57:09.100544 <6>[ 88.832668] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2061 23:57:09.101051 <6>[ 88.838584] lkdtm: attempting good list addition
2062 23:57:09.101855 <6>[ 88.843536] lkdtm: attempting corrupted list addition
2063 23:57:09.103813 <3>[ 88.848920] lkdtm: list_add() corruption not detected!
2064 23:57:09.193304 # [ 88.832668] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2065 23:57:09.193571 # [ 88.838584] lkdtm: attempting good list addition
2066 23:57:09.194128 # [ 88.843536] lkdtm: attempting corrupted list addition
2067 23:57:09.194437 # [ 88.848920] lkdtm: list_add() corruption not detected!
2068 23:57:09.196686 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2069 23:57:09.228593 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2070 23:57:09.244603 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2071 23:57:09.522005 <6>[ 89.254378] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2072 23:57:09.522281 <6>[ 89.260309] lkdtm: attempting good list removal
2073 23:57:09.522456 <6>[ 89.265170] lkdtm: attempting corrupted list removal
2074 23:57:09.525198 <3>[ 89.270456] lkdtm: list_del() corruption not detected!
2075 23:57:09.614161 # [ 89.254378] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2076 23:57:09.614606 # [ 89.260309] lkdtm: attempting good list removal
2077 23:57:09.614913 # [ 89.265170] lkdtm: attempting corrupted list removal
2078 23:57:09.615192 # [ 89.270456] lkdtm: list_del() corruption not detected!
2079 23:57:09.617419 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2080 23:57:09.649229 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2081 23:57:09.665303 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2082 23:57:09.950274 <6>[ 89.665208] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2083 23:57:09.950594 <6>[ 89.671811] lkdtm: attempting bad read from page below current stack
2084 23:57:09.951094 <1>[ 89.678517] Unable to handle kernel paging request at virtual address ffff800014c3ffff
2085 23:57:09.951303 <1>[ 89.691564] Mem abort info:
2086 23:57:09.951491 <1>[ 89.694635] ESR = 0x96000007
2087 23:57:09.951711 <1>[ 89.698086] EC = 0x25: DABT (current EL), IL = 32 bits
2088 23:57:09.951925 <1>[ 89.703702] SET = 0, FnV = 0
2089 23:57:09.953543 <1>[ 89.707028] EA = 0, S1PTW = 0
2090 23:57:09.953759 <1>[ 89.710461] Data abort info:
2091 23:57:09.993727 <1>[ 89.713637] ISV = 0, ISS = 0x00000007
2092 23:57:09.994013 <1>[ 89.717767] CM = 0, WnR = 0
2093 23:57:09.994508 <1>[ 89.721028] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2094 23:57:09.994704 <1>[ 89.728032] [ffff800014c3ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008868ec003, pte=0000000000000000
2095 23:57:09.994927 <0>[ 89.740919] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2096 23:57:10.037135 <4>[ 89.747462] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2097 23:57:10.037435 <4>[ 89.759215] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2098 23:57:10.037611 <4>[ 89.767239] Hardware name: ARM Juno development board (r0) (DT)
2099 23:57:10.037773 <4>[ 89.773434] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2100 23:57:10.037924 <4>[ 89.779723] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2101 23:57:10.038078 <4>[ 89.785396] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2102 23:57:10.038399 <4>[ 89.791065] sp : ffff800014c43ce0
2103 23:57:10.040306 <4>[ 89.794646] x29: ffff800014c43ce0 x28: ffff000806953100
2104 23:57:10.080418 <4>[ 89.800241] x27: 0000000000000000 x26: 0000000000000000
2105 23:57:10.080658 <4>[ 89.805835] x25: ffff8000114db4e8 x24: ffff800014c43e20
2106 23:57:10.080829 <4>[ 89.811427] x23: 0000000000000019 x22: ffff000800bfc000
2107 23:57:10.080987 <4>[ 89.817019] x21: ffff8000119f1b38 x20: 000000000000000b
2108 23:57:10.081137 <4>[ 89.822611] x19: ffff800014c40000 x18: 0000000000000006
2109 23:57:10.081302 <4>[ 89.828203] x17: 0000000000000100 x16: 0000000000000000
2110 23:57:10.081449 <4>[ 89.833794] x15: ffff800014c43830 x14: ffff800094c439ea
2111 23:57:10.124052 <4>[ 89.839386] x13: ffff800014c439f2 x12: 0000000000000008
2112 23:57:10.124511 <4>[ 89.844978] x11: 0000000000000000 x10: ffff8000125fc128
2113 23:57:10.124849 <4>[ 89.850570] x9 : ffff80001012b978 x8 : 00000000ffffefff
2114 23:57:10.125170 <4>[ 89.856163] x7 : ffff8000125fc128 x6 : ffff800012575000
2115 23:57:10.125534 <4>[ 89.861755] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2116 23:57:10.125836 <4>[ 89.867347] x3 : 0000000000000000 x2 : 0000000000000000
2117 23:57:10.126127 <4>[ 89.872938] x1 : ffff000806953100 x0 : ffff8000119f25f8
2118 23:57:10.126412 <4>[ 89.878530] Call trace:
2119 23:57:10.127165 <4>[ 89.881245] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2120 23:57:10.167362 <4>[ 89.886572] lkdtm_do_action+0x24/0x40
2121 23:57:10.167854 <4>[ 89.890591] direct_entry+0xc8/0x130
2122 23:57:10.168279 <4>[ 89.894437] full_proxy_write+0x68/0xbc
2123 23:57:10.168606 <4>[ 89.898544] vfs_write+0xec/0x22c
2124 23:57:10.168916 <4>[ 89.902126] ksys_write+0x78/0x110
2125 23:57:10.169242 <4>[ 89.905796] __arm64_sys_write+0x24/0x30
2126 23:57:10.169550 <4>[ 89.909991] el0_svc_common.constprop.0+0x84/0x1e0
2127 23:57:10.169842 <4>[ 89.915054] do_el0_svc+0x2c/0xa4
2128 23:57:10.170128 <4>[ 89.918638] el0_svc+0x20/0x30
2129 23:57:10.170464 <4>[ 89.921960] el0_sync_handler+0xe8/0x114
2130 23:57:10.171138 <4>[ 89.926152] el0_sync+0x180/0x1c0
2131 23:57:10.194563 <0>[ 89.929738] Code: 9116e000 97ffe01d d0003e40 9117e000 (385ff261)
2132 23:57:10.194881 <4>[ 89.936108] ---[ end trace 395377720f4c70a6 ]---
2133 23:57:10.197636 # Segmentation fault
2134 23:57:10.285956 # [ 89.665208] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2135 23:57:10.286240 # [ 89.671811] lkdtm: attempting bad read from page below current stack
2136 23:57:10.286464 # [ 89.678517] Unable to handle kernel paging request at virtual address ffff800014c3ffff
2137 23:57:10.286667 # [ 89.691564] Mem abort info:
2138 23:57:10.286860 # [ 89.694635] ESR = 0x96000007
2139 23:57:10.287051 # [ 89.698086] EC = 0x25: DABT (current EL), IL = 32 bits
2140 23:57:10.287178 # [ 89.703702] SET = 0, FnV = 0
2141 23:57:10.289049 # [ 89.707028] EA = 0, S1PTW = 0
2142 23:57:10.289258 # [ 89.710461] Data abort info:
2143 23:57:10.328952 # [ 89.713637] ISV = 0, ISS = 0x00000007
2144 23:57:10.329229 # [ 89.717767] CM = 0, WnR = 0
2145 23:57:10.329506 # [ 89.721028] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2146 23:57:10.329778 # [ 89.728032] [ffff800014c3ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008868ec003, pte=0000000000000000
2147 23:57:10.330327 # [ 89.740919] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2148 23:57:10.372162 # [ 89.747462] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2149 23:57:10.372431 # [ 89.759215] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2150 23:57:10.372870 # [ 89.767239] Hardware name: ARM Juno development board (r0) (DT)
2151 23:57:10.373040 # [ 89.773434] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2152 23:57:10.373197 # [ 89.779723] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2153 23:57:10.373362 # [ 89.785396] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2154 23:57:10.373495 # [ 89.791065] sp : ffff800014c43ce0
2155 23:57:10.375322 # [ 89.794646] x29: ffff800014c43ce0 x28: ffff000806953100
2156 23:57:10.415382 # [ 89.800241] x27: 0000000000000000 x26: 0000000000000000
2157 23:57:10.415628 # [ 89.805835] x25: ffff8000114db4e8 x24: ffff800014c43e20
2158 23:57:10.415792 # [ 89.811427] x23: 0000000000000019 x22: ffff000800bfc000
2159 23:57:10.415944 # [ 89.817019] x21: ffff8000119f1b38 x20: 000000000000000b
2160 23:57:10.416087 # [ 89.822611] x19: ffff800014c40000 x18: 0000000000000006
2161 23:57:10.416271 # [ 89.828203] x17: 0000000000000100 x16: 0000000000000000
2162 23:57:10.416392 # [ 89.833794] x15: ffff800014c43830 x14: ffff800094c439ea
2163 23:57:10.418476 # [ 89.839386] x13: ffff800014c439f2 x12: 0000000000000008
2164 23:57:10.458541 # [ 89.844978] x11: 0000000000000000 x10: ffff8000125fc128
2165 23:57:10.458796 # [ 89.850570] x9 : ffff80001012b978 x8 : 00000000ffffefff
2166 23:57:10.458961 # [ 89.856163] x7 : ffff8000125fc128 x6 : ffff800012575000
2167 23:57:10.459409 # [ 89.861755] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2168 23:57:10.459576 # [ 89.867347] x3 : 0000000000000000 x2 : 0000000000000000
2169 23:57:10.459735 # [ 89.872938] x1 : ffff000806953100 x0 : ffff8000119f25f8
2170 23:57:10.459878 # [ 89.878530] Call trace:
2171 23:57:10.461724 # [ 89.881245] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2172 23:57:10.461895 # [ 89.886572] lkdtm_do_action+0x24/0x40
2173 23:57:10.501666 # [ 89.890591] direct_entry+0xc8/0x130
2174 23:57:10.501929 # [ 89.894437] full_proxy_write+0x68/0xbc
2175 23:57:10.502097 # [ 89.898544] vfs_write+0xec/0x22c
2176 23:57:10.502277 # [ 89.902126] ksys_write+0x78/0x110
2177 23:57:10.502427 # [ 89.905796] __arm64_sys_write+0x24/0x30
2178 23:57:10.502571 # [ 89.909991] el0_svc_common.constprop.0+0x84/0x1e0
2179 23:57:10.502711 # [ 89.915054] do_el0_svc+0x2c/0xa4
2180 23:57:10.502849 # [ 89.918638] el0_svc+0x20/0x30
2181 23:57:10.502986 # [ 89.921960] el0_sync_handler+0xe8/0x114
2182 23:57:10.503069 # [ 89.926152] el0_sync+0x180/0x1c0
2183 23:57:10.533374 # [ 89.929738] Code: 9116e000 97ffe01d d0003e40 9117e000 (385ff261)
2184 23:57:10.533621 # [ 89.936108] ---[ end trace 395377720f4c70a6 ]---
2185 23:57:10.533791 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2186 23:57:10.533945 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2187 23:57:10.536561 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2188 23:57:10.616839 <6>[ 90.337232] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2189 23:57:10.617110 <6>[ 90.343945] lkdtm: attempting bad read from page above current stack
2190 23:57:10.617310 <1>[ 90.350651] Unable to handle kernel paging request at virtual address ffff800014cfc000
2191 23:57:10.617473 <1>[ 90.358912] Mem abort info:
2192 23:57:10.617625 <1>[ 90.362138] ESR = 0x96000007
2193 23:57:10.617773 <1>[ 90.365513] EC = 0x25: DABT (current EL), IL = 32 bits
2194 23:57:10.617920 <1>[ 90.371135] SET = 0, FnV = 0
2195 23:57:10.619987 <1>[ 90.374463] EA = 0, S1PTW = 0
2196 23:57:10.620219 <1>[ 90.377894] Data abort info:
2197 23:57:10.660318 <1>[ 90.381065] ISV = 0, ISS = 0x00000007
2198 23:57:10.660591 <1>[ 90.385187] CM = 0, WnR = 0
2199 23:57:10.661059 <1>[ 90.388443] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2200 23:57:10.661273 <1>[ 90.395441] [ffff800014cfc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008868ec003, pte=0000000000000000
2201 23:57:10.661432 <0>[ 90.408323] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2202 23:57:10.703721 <4>[ 90.414869] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2203 23:57:10.704057 <4>[ 90.426618] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2204 23:57:10.704306 <4>[ 90.434639] Hardware name: ARM Juno development board (r0) (DT)
2205 23:57:10.704550 <4>[ 90.440834] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2206 23:57:10.704772 <4>[ 90.447127] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2207 23:57:10.704981 <4>[ 90.452891] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2208 23:57:10.705177 <4>[ 90.458650] sp : ffff800014cfbce0
2209 23:57:10.706804 <4>[ 90.462236] x29: ffff800014cfbce0 x28: ffff000806cac980
2210 23:57:10.746991 <4>[ 90.467831] x27: 0000000000000000 x26: 0000000000000000
2211 23:57:10.747244 <4>[ 90.473428] x25: ffff8000114db4e8 x24: ffff800014cfbe20
2212 23:57:10.747463 <4>[ 90.479021] x23: 000000000000001a x22: ffff0008076bc000
2213 23:57:10.747666 <4>[ 90.484613] x21: ffff8000119f1b58 x20: 000000000000000c
2214 23:57:10.747858 <4>[ 90.490204] x19: ffff800014cfc000 x18: 0000000000000006
2215 23:57:10.748047 <4>[ 90.495796] x17: 0000000000000100 x16: 0000000000000000
2216 23:57:10.748210 <4>[ 90.501388] x15: ffff800014cfb830 x14: ffff800094cfb9ea
2217 23:57:10.790287 <4>[ 90.506980] x13: ffff800014cfb9f2 x12: 0000000000000010
2218 23:57:10.790531 <4>[ 90.512572] x11: 0000000000000008 x10: ffff8000125fc128
2219 23:57:10.790752 <4>[ 90.518164] x9 : ffff80001012b978 x8 : 00000000ffffefff
2220 23:57:10.790954 <4>[ 90.523756] x7 : ffff8000125fc128 x6 : ffff800012575000
2221 23:57:10.791147 <4>[ 90.529348] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2222 23:57:10.791327 <4>[ 90.534939] x3 : 0000000000000000 x2 : 0000000000000000
2223 23:57:10.791506 <4>[ 90.540531] x1 : ffff000806cac980 x0 : ffff8000119f2670
2224 23:57:10.791681 <4>[ 90.546123] Call trace:
2225 23:57:10.793606 <4>[ 90.548837] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2226 23:57:10.833955 <4>[ 90.554252] lkdtm_do_action+0x24/0x40
2227 23:57:10.834413 <4>[ 90.558271] direct_entry+0xc8/0x130
2228 23:57:10.834845 <4>[ 90.562117] full_proxy_write+0x68/0xbc
2229 23:57:10.835250 <4>[ 90.566223] vfs_write+0xec/0x22c
2230 23:57:10.835640 <4>[ 90.569806] ksys_write+0x78/0x110
2231 23:57:10.836028 <4>[ 90.573475] __arm64_sys_write+0x24/0x30
2232 23:57:10.836400 <4>[ 90.577671] el0_svc_common.constprop.0+0x84/0x1e0
2233 23:57:10.836772 <4>[ 90.582734] do_el0_svc+0x2c/0xa4
2234 23:57:10.837235 <4>[ 90.586318] el0_svc+0x20/0x30
2235 23:57:10.837989 <4>[ 90.589641] el0_sync_handler+0xe8/0x114
2236 23:57:10.838330 <4>[ 90.593832] el0_sync+0x180/0x1c0
2237 23:57:10.860080 <0>[ 90.597419] Code: 97ffe006 91401273 d0003e40 9119c000 (39400261)
2238 23:57:10.860392 <4>[ 90.603789] ---[ end trace 395377720f4c70a7 ]---
2239 23:57:10.863123 # Segmentation fault
2240 23:57:10.951268 # [ 90.337232] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2241 23:57:10.951542 # [ 90.343945] lkdtm: attempting bad read from page above current stack
2242 23:57:10.951715 # [ 90.350651] Unable to handle kernel paging request at virtual address ffff800014cfc000
2243 23:57:10.951875 # [ 90.358912] Mem abort info:
2244 23:57:10.952025 # [ 90.362138] ESR = 0x96000007
2245 23:57:10.952175 # [ 90.365513] EC = 0x25: DABT (current EL), IL = 32 bits
2246 23:57:10.952322 # [ 90.371135] SET = 0, FnV = 0
2247 23:57:10.954414 # [ 90.374463] EA = 0, S1PTW = 0
2248 23:57:10.954635 # [ 90.377894] Data abort info:
2249 23:57:10.994448 # [ 90.381065] ISV = 0, ISS = 0x00000007
2250 23:57:10.994695 # [ 90.385187] CM = 0, WnR = 0
2251 23:57:10.994865 # [ 90.388443] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2252 23:57:10.995294 # [ 90.395441] [ffff800014cfc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008868ec003, pte=0000000000000000
2253 23:57:10.995471 # [ 90.408323] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2254 23:57:11.037499 # [ 90.414869] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2255 23:57:11.037759 # [ 90.426618] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2256 23:57:11.037933 # [ 90.434639] Hardware name: ARM Juno development board (r0) (DT)
2257 23:57:11.038090 # [ 90.440834] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2258 23:57:11.038240 # [ 90.447127] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2259 23:57:11.038391 # [ 90.452891] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2260 23:57:11.038512 # [ 90.458650] sp : ffff800014cfbce0
2261 23:57:11.040665 # [ 90.462236] x29: ffff800014cfbce0 x28: ffff000806cac980
2262 23:57:11.080701 # [ 90.467831] x27: 0000000000000000 x26: 0000000000000000
2263 23:57:11.080949 # [ 90.473428] x25: ffff8000114db4e8 x24: ffff800014cfbe20
2264 23:57:11.081120 # [ 90.479021] x23: 000000000000001a x22: ffff0008076bc000
2265 23:57:11.081306 # [ 90.484613] x21: ffff8000119f1b58 x20: 000000000000000c
2266 23:57:11.081460 # [ 90.490204] x19: ffff800014cfc000 x18: 0000000000000006
2267 23:57:11.081609 # [ 90.495796] x17: 0000000000000100 x16: 0000000000000000
2268 23:57:11.081754 # [ 90.501388] x15: ffff800014cfb830 x14: ffff800094cfb9ea
2269 23:57:11.083851 # [ 90.506980] x13: ffff800014cfb9f2 x12: 0000000000000010
2270 23:57:11.123863 # [ 90.512572] x11: 0000000000000008 x10: ffff8000125fc128
2271 23:57:11.124116 # [ 90.518164] x9 : ffff80001012b978 x8 : 00000000ffffefff
2272 23:57:11.124287 # [ 90.523756] x7 : ffff8000125fc128 x6 : ffff800012575000
2273 23:57:11.124444 # [ 90.529348] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2274 23:57:11.124593 # [ 90.534939] x3 : 0000000000000000 x2 : 0000000000000000
2275 23:57:11.124738 # [ 90.540531] x1 : ffff000806cac980 x0 : ffff8000119f2670
2276 23:57:11.124879 # [ 90.546123] Call trace:
2277 23:57:11.127028 # [ 90.548837] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2278 23:57:11.167022 # [ 90.554252] lkdtm_do_action+0x24/0x40
2279 23:57:11.167279 # [ 90.558271] direct_entry+0xc8/0x130
2280 23:57:11.167449 # [ 90.562117] full_proxy_write+0x68/0xbc
2281 23:57:11.167605 # [ 90.566223] vfs_write+0xec/0x22c
2282 23:57:11.167753 # [ 90.569806] ksys_write+0x78/0x110
2283 23:57:11.167898 # [ 90.573475] __arm64_sys_write+0x24/0x30
2284 23:57:11.168039 # [ 90.577671] el0_svc_common.constprop.0+0x84/0x1e0
2285 23:57:11.168179 # [ 90.582734] do_el0_svc+0x2c/0xa4
2286 23:57:11.168306 # [ 90.586318] el0_svc+0x20/0x30
2287 23:57:11.168396 # [ 90.589641] el0_sync_handler+0xe8/0x114
2288 23:57:11.168485 # [ 90.593832] el0_sync+0x180/0x1c0
2289 23:57:11.198886 # [ 90.597419] Code: 97ffe006 91401273 d0003e40 9119c000 (39400261)
2290 23:57:11.199146 # [ 90.603789] ---[ end trace 395377720f4c70a7 ]---
2291 23:57:11.199318 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2292 23:57:11.199474 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2293 23:57:11.202050 # selftests: lkdtm: UNSET_SMEP.sh
2294 23:57:11.267850 <6>[ 91.009792] lkdtm: Performing direct entry UNSET_SMEP
2295 23:57:11.270990 <3>[ 91.015200] lkdtm: XFAIL: this test is x86_64-only
2296 23:57:11.352772 # [ 91.009792] lkdtm: Performing direct entry UNSET_SMEP
2297 23:57:11.355918 # [ 91.015200] lkdtm: XFAIL: this test is x86_64-only
2298 23:57:11.371947 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2299 23:57:11.404031 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2300 23:57:11.419818 # selftests: lkdtm: DOUBLE_FAULT.sh
2301 23:57:11.677483 <6>[ 91.415889] lkdtm: Performing direct entry DOUBLE_FAULT
2302 23:57:11.677783 <3>[ 91.421444] lkdtm: XFAIL: this test is ia32-only
2303 23:57:11.753457 # [ 91.415889] lkdtm: Performing direct entry DOUBLE_FAULT
2304 23:57:11.756613 # [ 91.421444] lkdtm: XFAIL: this test is ia32-only
2305 23:57:11.772539 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2306 23:57:11.804496 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2307 23:57:11.836523 # selftests: lkdtm: CORRUPT_PAC.sh
2308 23:57:12.087237 <6>[ 91.825458] lkdtm: Performing direct entry CORRUPT_PAC
2309 23:57:12.090426 <3>[ 91.830950] lkdtm: FAIL: CPU lacks pointer authentication feature
2310 23:57:12.165158 # [ 91.825458] lkdtm: Performing direct entry CORRUPT_PAC
2311 23:57:12.168331 # [ 91.830950] lkdtm: FAIL: CPU lacks pointer authentication feature
2312 23:57:12.184299 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2313 23:57:12.216508 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2314 23:57:12.232474 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2315 23:57:12.510898 <6>[ 92.248297] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2316 23:57:12.514018 <3>[ 92.255073] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2317 23:57:12.586091 # [ 92.248297] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2318 23:57:12.589331 # [ 92.255073] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2319 23:57:12.605233 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2320 23:57:12.646156 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2321 23:57:12.662158 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2322 23:57:12.838145 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2323 23:57:12.854080 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2324 23:57:12.886030 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2325 23:57:13.045742 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2326 23:57:13.061705 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2327 23:57:13.093867 # selftests: lkdtm: READ_AFTER_FREE.sh
2328 23:57:13.350383 <6>[ 93.082534] lkdtm: Performing direct entry READ_AFTER_FREE
2329 23:57:13.350665 <6>[ 93.088392] lkdtm: Value in memory before free: 12345678
2330 23:57:13.353574 <6>[ 93.094050] lkdtm: Attempting bad read from freed memory
2331 23:57:13.353809 <6>[ 93.099686] lkdtm: Memory was not poisoned
2332 23:57:13.443350 # [ 93.082534] lkdtm: Performing direct entry READ_AFTER_FREE
2333 23:57:13.443624 # [ 93.088392] lkdtm: Value in memory before free: 12345678
2334 23:57:13.443846 # [ 93.094050] lkdtm: Attempting bad read from freed memory
2335 23:57:13.444332 # [ 93.099686] lkdtm: Memory was not poisoned
2336 23:57:13.446580 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2337 23:57:13.478395 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2338 23:57:13.494401 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2339 23:57:13.670269 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2340 23:57:13.686226 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2341 23:57:13.702338 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2342 23:57:13.970996 <6>[ 93.698270] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2343 23:57:13.971269 <6>[ 93.704639] lkdtm: Value in memory before free: 12345678
2344 23:57:13.971445 <6>[ 93.710354] lkdtm: Attempting to read from freed memory
2345 23:57:13.974211 <6>[ 93.716130] lkdtm: Buddy page was not poisoned
2346 23:57:14.055994 # [ 93.698270] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2347 23:57:14.056261 # [ 93.704639] lkdtm: Value in memory before free: 12345678
2348 23:57:14.056779 # [ 93.710354] lkdtm: Attempting to read from freed memory
2349 23:57:14.056965 # [ 93.716130] lkdtm: Buddy page was not poisoned
2350 23:57:14.059250 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2351 23:57:14.104021 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2352 23:57:14.120014 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2353 23:57:14.361745 <6>[ 94.103654] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2354 23:57:14.364832 <6>[ 94.109589] lkdtm: Attempting double slab free ...
2355 23:57:14.452826 # [ 94.103654] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2356 23:57:14.453089 # [ 94.109589] lkdtm: Attempting double slab free ...
2357 23:57:14.468776 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2358 23:57:14.500793 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2359 23:57:14.532736 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2360 23:57:14.782769 <6>[ 94.519734] lkdtm: Performing direct entry SLAB_FREE_CROSS
2361 23:57:14.785951 <6>[ 94.525580] lkdtm: Attempting cross-cache slab free ...
2362 23:57:14.858621 # [ 94.519734] lkdtm: Performing direct entry SLAB_FREE_CROSS
2363 23:57:14.859121 # [ 94.525580] lkdtm: Attempting cross-cache slab free ...
2364 23:57:14.877740 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2365 23:57:14.909763 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2366 23:57:14.925792 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2367 23:57:15.199320 <6>[ 94.934184] lkdtm: Performing direct entry SLAB_FREE_PAGE
2368 23:57:15.199591 <6>[ 94.939950] lkdtm: Attempting non-Slab slab free ...
2369 23:57:15.268496 # [ 94.934184] lkdtm: Performing direct entry SLAB_FREE_PAGE
2370 23:57:15.271607 # [ 94.939950] lkdtm: Attempting non-Slab slab free ...
2371 23:57:15.287402 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2372 23:57:15.319464 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2373 23:57:15.351450 # selftests: lkdtm: SOFTLOCKUP.sh
2374 23:57:15.527239 # Skipping SOFTLOCKUP: Hangs the system
2375 23:57:15.543261 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2376 23:57:15.559259 # selftests: lkdtm: HARDLOCKUP.sh
2377 23:57:15.734993 # Skipping HARDLOCKUP: Hangs the system
2378 23:57:15.766986 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2379 23:57:15.782988 # selftests: lkdtm: SPINLOCKUP.sh
2380 23:57:15.958868 # Skipping SPINLOCKUP: Hangs the system
2381 23:57:15.974875 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2382 23:57:15.990844 # selftests: lkdtm: HUNG_TASK.sh
2383 23:57:16.166755 # Skipping HUNG_TASK: Hangs the system
2384 23:57:16.182578 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2385 23:57:16.214674 # selftests: lkdtm: EXEC_DATA.sh
2386 23:57:16.480636 <6>[ 96.200800] lkdtm: Performing direct entry EXEC_DATA
2387 23:57:16.481320 <6>[ 96.206111] lkdtm: attempting ok execution at ffff800010a0b390
2388 23:57:16.481572 <6>[ 96.212402] lkdtm: attempting bad execution at ffff8000134b98f8
2389 23:57:16.481814 <1>[ 96.218872] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2390 23:57:16.482019 <1>[ 96.228838] Mem abort info:
2391 23:57:16.482181 <1>[ 96.231923] ESR = 0x8600000f
2392 23:57:16.483901 <1>[ 96.235272] EC = 0x21: IABT (current EL), IL = 32 bits
2393 23:57:16.484155 <1>[ 96.240877] SET = 0, FnV = 0
2394 23:57:16.524191 <1>[ 96.244222] EA = 0, S1PTW = 0
2395 23:57:16.524521 <1>[ 96.247652] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2396 23:57:16.525105 <1>[ 96.254647] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2397 23:57:16.525416 <0>[ 96.267528] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2398 23:57:16.527366 <4>[ 96.274075] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2399 23:57:16.567533 <4>[ 96.285826] CPU: 2 PID: 1678 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2400 23:57:16.567805 <4>[ 96.293846] Hardware name: ARM Juno development board (r0) (DT)
2401 23:57:16.567978 <4>[ 96.300041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2402 23:57:16.568136 <4>[ 96.306331] pc : data_area+0x0/0x40
2403 23:57:16.568287 <4>[ 96.310099] lr : execute_location+0x74/0x94
2404 23:57:16.568433 <4>[ 96.314550] sp : ffff8000156b3cd0
2405 23:57:16.568577 <4>[ 96.318131] x29: ffff8000156b3cd0 x28: ffff000806cb3100
2406 23:57:16.570669 <4>[ 96.323729] x27: 0000000000000000 x26: 0000000000000000
2407 23:57:16.610891 <4>[ 96.329322] x25: ffff8000114db4e8 x24: ffff8000156b3e20
2408 23:57:16.611130 <4>[ 96.334914] x23: 000000000000000a x22: ffff000805b1e000
2409 23:57:16.611298 <4>[ 96.340506] x21: 0000000000000001 x20: ffff800010a0b390
2410 23:57:16.611455 <4>[ 96.346098] x19: ffff8000134b98f8 x18: 0000000000000006
2411 23:57:16.611604 <4>[ 96.351690] x17: 0000000000000100 x16: 0000000000000000
2412 23:57:16.611745 <4>[ 96.357282] x15: ffff8000156b3820 x14: ffff8000956b39da
2413 23:57:16.611881 <4>[ 96.362874] x13: ffff8000156b39e2 x12: 52819801d2800802
2414 23:57:16.614029 <4>[ 96.368466] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2415 23:57:16.654549 <4>[ 96.374058] x9 : ffff80001012b978 x8 : 00000000ffffefff
2416 23:57:16.655009 <4>[ 96.379650] x7 : ffff8000125fc128 x6 : ffff800012575000
2417 23:57:16.655347 <4>[ 96.385242] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2418 23:57:16.655662 <4>[ 96.390834] x3 : 0000000000000000 x2 : 0000000000000000
2419 23:57:16.655961 <4>[ 96.396425] x1 : ffff000806cb3100 x0 : 0000000000000033
2420 23:57:16.656255 <4>[ 96.402018] Call trace:
2421 23:57:16.656544 <4>[ 96.404733] data_area+0x0/0x40
2422 23:57:16.656826 <4>[ 96.408143] lkdtm_EXEC_DATA+0x24/0x30
2423 23:57:16.657753 <4>[ 96.412164] lkdtm_do_action+0x24/0x40
2424 23:57:16.697836 <4>[ 96.416182] direct_entry+0xc8/0x130
2425 23:57:16.698318 <4>[ 96.420028] full_proxy_write+0x68/0xbc
2426 23:57:16.698656 <4>[ 96.424133] vfs_write+0xec/0x22c
2427 23:57:16.698969 <4>[ 96.427716] ksys_write+0x78/0x110
2428 23:57:16.699269 <4>[ 96.431385] __arm64_sys_write+0x24/0x30
2429 23:57:16.699561 <4>[ 96.435580] el0_svc_common.constprop.0+0x84/0x1e0
2430 23:57:16.699852 <4>[ 96.440642] do_el0_svc+0x2c/0xa4
2431 23:57:16.700136 <4>[ 96.444226] el0_svc+0x20/0x30
2432 23:57:16.700416 <4>[ 96.447548] el0_sync_handler+0xe8/0x114
2433 23:57:16.700712 <4>[ 96.451739] el0_sync+0x180/0x1c0
2434 23:57:16.720116 <0>[ 96.455326] Code: 028fe700 ffff0008 028fe800 ffff0008 (aa1e03e9)
2435 23:57:16.720487 <4>[ 96.461696] ---[ end trace 395377720f4c70a8 ]---
2436 23:57:16.723244 # Segmentation fault
2437 23:57:16.814016 # [ 96.200800] lkdtm: Performing direct entry EXEC_DATA
2438 23:57:16.814290 # [ 96.206111] lkdtm: attempting ok execution at ffff800010a0b390
2439 23:57:16.814464 # [ 96.212402] lkdtm: attempting bad execution at ffff8000134b98f8
2440 23:57:16.814621 # [ 96.218872] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2441 23:57:16.814774 # [ 96.228838] Mem abort info:
2442 23:57:16.814922 # [ 96.231923] ESR = 0x8600000f
2443 23:57:16.815066 # [ 96.235272] EC = 0x21: IABT (current EL), IL = 32 bits
2444 23:57:16.817148 # [ 96.240877] SET = 0, FnV = 0
2445 23:57:16.857161 # [ 96.244222] EA = 0, S1PTW = 0
2446 23:57:16.857447 # [ 96.247652] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2447 23:57:16.857623 # [ 96.254647] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2448 23:57:16.857783 # [ 96.267528] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2449 23:57:16.860318 # [ 96.274075] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2450 23:57:16.900234 # [ 96.285826] CPU: 2 PID: 1678 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2451 23:57:16.900491 # [ 96.293846] Hardware name: ARM Juno development board (r0) (DT)
2452 23:57:16.900711 # [ 96.300041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2453 23:57:16.900915 # [ 96.306331] pc : data_area+0x0/0x40
2454 23:57:16.901111 # [ 96.310099] lr : execute_location+0x74/0x94
2455 23:57:16.901300 # [ 96.314550] sp : ffff8000156b3cd0
2456 23:57:16.901462 # [ 96.318131] x29: ffff8000156b3cd0 x28: ffff000806cb3100
2457 23:57:16.903351 # [ 96.323729] x27: 0000000000000000 x26: 0000000000000000
2458 23:57:16.943446 # [ 96.329322] x25: ffff8000114db4e8 x24: ffff8000156b3e20
2459 23:57:16.943699 # [ 96.334914] x23: 000000000000000a x22: ffff000805b1e000
2460 23:57:16.943919 # [ 96.340506] x21: 0000000000000001 x20: ffff800010a0b390
2461 23:57:16.944124 # [ 96.346098] x19: ffff8000134b98f8 x18: 0000000000000006
2462 23:57:16.944305 # [ 96.351690] x17: 0000000000000100 x16: 0000000000000000
2463 23:57:16.944485 # [ 96.357282] x15: ffff8000156b3820 x14: ffff8000956b39da
2464 23:57:16.944660 # [ 96.362874] x13: ffff8000156b39e2 x12: 52819801d2800802
2465 23:57:16.946565 # [ 96.368466] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2466 23:57:16.986591 # [ 96.374058] x9 : ffff80001012b978 x8 : 00000000ffffefff
2467 23:57:16.986849 # [ 96.379650] x7 : ffff8000125fc128 x6 : ffff800012575000
2468 23:57:16.987076 # [ 96.385242] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2469 23:57:16.987279 # [ 96.390834] x3 : 0000000000000000 x2 : 0000000000000000
2470 23:57:16.987474 # [ 96.396425] x1 : ffff000806cb3100 x0 : 0000000000000033
2471 23:57:16.987662 # [ 96.402018] Call trace:
2472 23:57:16.987849 # [ 96.404733] data_area+0x0/0x40
2473 23:57:16.988031 # [ 96.408143] lkdtm_EXEC_DATA+0x24/0x30
2474 23:57:16.988145 # [ 96.412164] lkdtm_do_action+0x24/0x40
2475 23:57:16.989696 # [ 96.416182] direct_entry+0xc8/0x130
2476 23:57:17.029776 # [ 96.420028] full_proxy_write+0x68/0xbc
2477 23:57:17.030040 # [ 96.424133] vfs_write+0xec/0x22c
2478 23:57:17.030210 # [ 96.427716] ksys_write+0x78/0x110
2479 23:57:17.030365 # [ 96.431385] __arm64_sys_write+0x24/0x30
2480 23:57:17.030511 # [ 96.435580] el0_svc_common.constprop.0+0x84/0x1e0
2481 23:57:17.030655 # [ 96.440642] do_el0_svc+0x2c/0xa4
2482 23:57:17.030796 # [ 96.444226] el0_svc+0x20/0x30
2483 23:57:17.030938 # [ 96.447548] el0_sync_handler+0xe8/0x114
2484 23:57:17.031078 # [ 96.451739] el0_sync+0x180/0x1c0
2485 23:57:17.032889 # [ 96.455326] Code: 028fe700 ffff0008 028fe800 ffff0008 (aa1e03e9)
2486 23:57:17.051040 # [ 96.461696] ---[ end trace 395377720f4c70a8 ]---
2487 23:57:17.051279 # EXEC_DATA: saw 'call trace:': ok
2488 23:57:17.054180 ok 30 selftests: lkdtm: EXEC_DATA.sh
2489 23:57:17.054401 # selftests: lkdtm: EXEC_STACK.sh
2490 23:57:17.145123 <6>[ 96.864771] lkdtm: Performing direct entry EXEC_STACK
2491 23:57:17.145456 <6>[ 96.870157] lkdtm: attempting ok execution at ffff800010a0b390
2492 23:57:17.145726 <6>[ 96.876504] lkdtm: attempting bad execution at ffff800015763cc8
2493 23:57:17.145953 <1>[ 96.882764] Unable to handle kernel execute from non-executable memory at virtual address ffff800015763cc8
2494 23:57:17.146167 <1>[ 96.892817] Mem abort info:
2495 23:57:17.146410 <1>[ 96.896261] ESR = 0x8600000f
2496 23:57:17.148219 <1>[ 96.899635] EC = 0x21: IABT (current EL), IL = 32 bits
2497 23:57:17.148537 <1>[ 96.905274] SET = 0, FnV = 0
2498 23:57:17.188628 <1>[ 96.908687] EA = 0, S1PTW = 0
2499 23:57:17.188934 <1>[ 96.912133] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2500 23:57:17.189482 <1>[ 96.919145] [ffff800015763cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883d74003, pte=0068000887633703
2501 23:57:17.189693 <0>[ 96.932080] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2502 23:57:17.191764 <4>[ 96.938629] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2503 23:57:17.232031 <4>[ 96.950386] CPU: 1 PID: 1721 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2504 23:57:17.232303 <4>[ 96.958409] Hardware name: ARM Juno development board (r0) (DT)
2505 23:57:17.232477 <4>[ 96.964608] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2506 23:57:17.232638 <4>[ 96.970894] pc : 0xffff800015763cc8
2507 23:57:17.232830 <4>[ 96.974660] lr : execute_location+0x74/0x94
2508 23:57:17.232980 <4>[ 96.979111] sp : ffff800015763c80
2509 23:57:17.233126 <4>[ 96.982693] x29: ffff800015763c80 x28: ffff000806cc1880
2510 23:57:17.235201 <4>[ 96.988288] x27: 0000000000000000 x26: 0000000000000000
2511 23:57:17.275386 <4>[ 96.993881] x25: ffff8000114db4e8 x24: ffff800015763e20
2512 23:57:17.275628 <4>[ 96.999474] x23: 000000000000000b x22: ffff000807783000
2513 23:57:17.275799 <4>[ 97.005066] x21: 0000000000000001 x20: ffff800010a0b390
2514 23:57:17.275960 <4>[ 97.010659] x19: ffff800015763cc8 x18: 0000000000000006
2515 23:57:17.276111 <4>[ 97.016251] x17: 0000000000000100 x16: 0000000000000000
2516 23:57:17.276258 <4>[ 97.021843] x15: ffff8000157637d0 x14: ffff80009576398a
2517 23:57:17.276407 <4>[ 97.027435] x13: ffff800015763992 x12: 52819801d2800802
2518 23:57:17.278557 <4>[ 97.033027] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2519 23:57:17.318836 <4>[ 97.038619] x9 : ffff80001012b978 x8 : 00000000ffffefff
2520 23:57:17.319312 <4>[ 97.044211] x7 : ffff8000125fc128 x6 : ffff800012575000
2521 23:57:17.319651 <4>[ 97.049803] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2522 23:57:17.319966 <4>[ 97.055395] x3 : 0000000000000000 x2 : 0000000000000000
2523 23:57:17.320262 <4>[ 97.060987] x1 : ffff000806cc1880 x0 : 0000000000000033
2524 23:57:17.320552 <4>[ 97.066579] Call trace:
2525 23:57:17.320840 <4>[ 97.069292] 0xffff800015763cc8
2526 23:57:17.321121 <4>[ 97.072703] lkdtm_EXEC_STACK+0x3c/0x64
2527 23:57:17.321936 <4>[ 97.076812] lkdtm_do_action+0x24/0x40
2528 23:57:17.362293 <4>[ 97.080831] direct_entry+0xc8/0x130
2529 23:57:17.362754 <4>[ 97.084677] full_proxy_write+0x68/0xbc
2530 23:57:17.363111 <4>[ 97.088783] vfs_write+0xec/0x22c
2531 23:57:17.363454 <4>[ 97.092366] ksys_write+0x78/0x110
2532 23:57:17.363787 <4>[ 97.096035] __arm64_sys_write+0x24/0x30
2533 23:57:17.364116 <4>[ 97.100230] el0_svc_common.constprop.0+0x84/0x1e0
2534 23:57:17.364445 <4>[ 97.105293] do_el0_svc+0x2c/0xa4
2535 23:57:17.364766 <4>[ 97.108876] el0_svc+0x20/0x30
2536 23:57:17.365083 <4>[ 97.112199] el0_sync_handler+0xe8/0x114
2537 23:57:17.365533 <4>[ 97.116391] el0_sync+0x180/0x1c0
2538 23:57:17.383704 <0>[ 97.119978] Code: 10a0a474 ffff8000 15763d20 ffff8000 (aa1e03e9)
2539 23:57:17.383985 <4>[ 97.126348] ---[ end trace 395377720f4c70a9 ]---
2540 23:57:17.386802 # Segmentation fault
2541 23:57:17.506945 # [ 96.864771] lkdtm: Performing direct entry EXEC_STACK
2542 23:57:17.507221 # [ 96.870157] lkdtm: attempting ok execution at ffff800010a0b390
2543 23:57:17.507393 # [ 96.876504] lkdtm: attempting bad execution at ffff800015763cc8
2544 23:57:17.507550 # [ 96.882764] Unable to handle kernel execute from non-executable memory at virtual address ffff800015763cc8
2545 23:57:17.507701 # [ 96.892817] Mem abort info:
2546 23:57:17.507847 # [ 96.896261] ESR = 0x8600000f
2547 23:57:17.507992 # [ 96.899635] EC = 0x21: IABT (current EL), IL = 32 bits
2548 23:57:17.510075 # [ 96.905274] SET = 0, FnV = 0
2549 23:57:17.550043 # [ 96.908687] EA = 0, S1PTW = 0
2550 23:57:17.550305 # [ 96.912133] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2551 23:57:17.550507 # [ 96.919145] [ffff800015763cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883d74003, pte=0068000887633703
2552 23:57:17.550669 # [ 96.932080] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2553 23:57:17.553190 # [ 96.938629] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2554 23:57:17.593243 # [ 96.950386] CPU: 1 PID: 1721 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2555 23:57:17.593494 # [ 96.958409] Hardware name: ARM Juno development board (r0) (DT)
2556 23:57:17.593668 # [ 96.964608] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2557 23:57:17.593826 # [ 96.970894] pc : 0xffff800015763cc8
2558 23:57:17.593977 # [ 96.974660] lr : execute_location+0x74/0x94
2559 23:57:17.594118 # [ 96.979111] sp : ffff800015763c80
2560 23:57:17.594237 # [ 96.982693] x29: ffff800015763c80 x28: ffff000806cc1880
2561 23:57:17.596352 # [ 96.988288] x27: 0000000000000000 x26: 0000000000000000
2562 23:57:17.636734 # [ 96.993881] x25: ffff8000114db4e8 x24: ffff800015763e20
2563 23:57:17.637271 # [ 96.999474] x23: 000000000000000b x22: ffff000807783000
2564 23:57:17.637628 # [ 97.005066] x21: 0000000000000001 x20: ffff800010a0b390
2565 23:57:17.637940 # [ 97.010659] x19: ffff800015763cc8 x18: 0000000000000006
2566 23:57:17.638241 # [ 97.016251] x17: 0000000000000100 x16: 0000000000000000
2567 23:57:17.638535 # [ 97.021843] x15: ffff8000157637d0 x14: ffff80009576398a
2568 23:57:17.638821 # [ 97.027435] x13: ffff800015763992 x12: 52819801d2800802
2569 23:57:17.639941 # [ 97.033027] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2570 23:57:17.679789 # [ 97.038619] x9 : ffff80001012b978 x8 : 00000000ffffefff
2571 23:57:17.680260 # [ 97.044211] x7 : ffff8000125fc128 x6 : ffff800012575000
2572 23:57:17.680605 # [ 97.049803] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2573 23:57:17.680916 # [ 97.055395] x3 : 0000000000000000 x2 : 0000000000000000
2574 23:57:17.681259 # [ 97.060987] x1 : ffff000806cc1880 x0 : 0000000000000033
2575 23:57:17.681569 # [ 97.066579] Call trace:
2576 23:57:17.681858 # [ 97.069292] 0xffff800015763cc8
2577 23:57:17.682505 # [ 97.072703] lkdtm_EXEC_STACK+0x3c/0x64
2578 23:57:17.682905 # [ 97.076812] lkdtm_do_action+0x24/0x40
2579 23:57:17.683278 # [ 97.080831] direct_entry+0xc8/0x130
2580 23:57:17.722705 # [ 97.084677] full_proxy_write+0x68/0xbc
2581 23:57:17.722970 # [ 97.088783] vfs_write+0xec/0x22c
2582 23:57:17.723161 # [ 97.092366] ksys_write+0x78/0x110
2583 23:57:17.723341 # [ 97.096035] __arm64_sys_write+0x24/0x30
2584 23:57:17.723495 # [ 97.100230] el0_svc_common.constprop.0+0x84/0x1e0
2585 23:57:17.723640 # [ 97.105293] do_el0_svc+0x2c/0xa4
2586 23:57:17.723782 # [ 97.108876] el0_svc+0x20/0x30
2587 23:57:17.723909 # [ 97.112199] el0_sync_handler+0xe8/0x114
2588 23:57:17.724021 # [ 97.116391] el0_sync+0x180/0x1c0
2589 23:57:17.725860 # [ 97.119978] Code: 10a0a474 ffff8000 15763d20 ffff8000 (aa1e03e9)
2590 23:57:17.743622 # [ 97.126348] ---[ end trace 395377720f4c70a9 ]---
2591 23:57:17.743868 # EXEC_STACK: saw 'call trace:': ok
2592 23:57:17.746747 ok 31 selftests: lkdtm: EXEC_STACK.sh
2593 23:57:17.746967 # selftests: lkdtm: EXEC_KMALLOC.sh
2594 23:57:17.839095 <6>[ 97.559007] lkdtm: Performing direct entry EXEC_KMALLOC
2595 23:57:17.839412 <6>[ 97.564614] lkdtm: attempting ok execution at ffff800010a0b390
2596 23:57:17.839923 <6>[ 97.570942] lkdtm: attempting bad execution at ffff000803137700
2597 23:57:17.840132 <1>[ 97.577206] Unable to handle kernel execute from non-executable memory at virtual address ffff000803137700
2598 23:57:17.840347 <1>[ 97.587279] Mem abort info:
2599 23:57:17.840550 <1>[ 97.590464] ESR = 0x8600000f
2600 23:57:17.842217 <1>[ 97.593885] EC = 0x21: IABT (current EL), IL = 32 bits
2601 23:57:17.842503 <1>[ 97.599495] SET = 0, FnV = 0
2602 23:57:17.882583 <1>[ 97.602824] EA = 0, S1PTW = 0
2603 23:57:17.882863 <1>[ 97.606259] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2604 23:57:17.883088 <1>[ 97.613255] [ffff000803137700] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883137707
2605 23:57:17.883295 <0>[ 97.626134] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2606 23:57:17.885705 <4>[ 97.632681] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2607 23:57:17.925924 <4>[ 97.644433] CPU: 1 PID: 1764 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2608 23:57:17.926202 <4>[ 97.652456] Hardware name: ARM Juno development board (r0) (DT)
2609 23:57:17.926428 <4>[ 97.658660] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2610 23:57:17.926629 <4>[ 97.664947] pc : 0xffff000803137700
2611 23:57:17.926822 <4>[ 97.668710] lr : execute_location+0x74/0x94
2612 23:57:17.927010 <4>[ 97.673161] sp : ffff800015823cc0
2613 23:57:17.927194 <4>[ 97.676742] x29: ffff800015823cc0 x28: ffff000806cb3100
2614 23:57:17.929004 <4>[ 97.682338] x27: 0000000000000000 x26: 0000000000000000
2615 23:57:17.969261 <4>[ 97.687932] x25: ffff8000114db4e8 x24: ffff800015823e20
2616 23:57:17.969807 <4>[ 97.693526] x23: 000000000000000d x22: ffff000808868000
2617 23:57:17.970007 <4>[ 97.699118] x21: 0000000000000001 x20: ffff800010a0b390
2618 23:57:17.970218 <4>[ 97.704710] x19: ffff000803137700 x18: 0000000000000006
2619 23:57:17.970394 <4>[ 97.710302] x17: 0000000000000100 x16: 0000000000000000
2620 23:57:17.970564 <4>[ 97.715894] x15: ffff800015823810 x14: ffff8000958239ca
2621 23:57:17.970734 <4>[ 97.721486] x13: ffff8000158239d2 x12: 52819801d2800802
2622 23:57:17.972473 <4>[ 97.727078] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2623 23:57:18.012605 <4>[ 97.732670] x9 : ffff80001012b978 x8 : 00000000ffffefff
2624 23:57:18.012844 <4>[ 97.738263] x7 : ffff8000125fc128 x6 : ffff800012575000
2625 23:57:18.013061 <4>[ 97.743854] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2626 23:57:18.013350 <4>[ 97.749446] x3 : 0000000000000000 x2 : 0000000000000000
2627 23:57:18.013741 <4>[ 97.755038] x1 : ffff000806cb3100 x0 : 0000000000000033
2628 23:57:18.014119 <4>[ 97.760630] Call trace:
2629 23:57:18.014494 <4>[ 97.763343] 0xffff000803137700
2630 23:57:18.014863 <4>[ 97.766756] lkdtm_EXEC_KMALLOC+0x38/0x50
2631 23:57:18.015977 <4>[ 97.771036] lkdtm_do_action+0x24/0x40
2632 23:57:18.056153 <4>[ 97.775056] direct_entry+0xc8/0x130
2633 23:57:18.056613 <4>[ 97.778901] full_proxy_write+0x68/0xbc
2634 23:57:18.057042 <4>[ 97.783007] vfs_write+0xec/0x22c
2635 23:57:18.057480 <4>[ 97.786590] ksys_write+0x78/0x110
2636 23:57:18.057874 <4>[ 97.790260] __arm64_sys_write+0x24/0x30
2637 23:57:18.058259 <4>[ 97.794454] el0_svc_common.constprop.0+0x84/0x1e0
2638 23:57:18.058632 <4>[ 97.799517] do_el0_svc+0x2c/0xa4
2639 23:57:18.058996 <4>[ 97.803101] el0_svc+0x20/0x30
2640 23:57:18.059363 <4>[ 97.806424] el0_sync_handler+0xe8/0x114
2641 23:57:18.059723 <4>[ 97.810616] el0_sync+0x180/0x1c0
2642 23:57:18.076204 <0>[ 97.814203] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2643 23:57:18.076554 <4>[ 97.820573] ---[ end trace 395377720f4c70aa ]---
2644 23:57:18.079336 # Segmentation fault
2645 23:57:18.206606 # [ 97.559007] lkdtm: Performing direct entry EXEC_KMALLOC
2646 23:57:18.206883 # [ 97.564614] lkdtm: attempting ok execution at ffff800010a0b390
2647 23:57:18.207067 # [ 97.570942] lkdtm: attempting bad execution at ffff000803137700
2648 23:57:18.207239 # [ 97.577206] Unable to handle kernel execute from non-executable memory at virtual address ffff000803137700
2649 23:57:18.207407 # [ 97.587279] Mem abort info:
2650 23:57:18.207572 # [ 97.590464] ESR = 0x8600000f
2651 23:57:18.207734 # [ 97.593885] EC = 0x21: IABT (current EL), IL = 32 bits
2652 23:57:18.209754 # [ 97.599495] SET = 0, FnV = 0
2653 23:57:18.249738 # [ 97.602824] EA = 0, S1PTW = 0
2654 23:57:18.249991 # [ 97.606259] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2655 23:57:18.250164 # [ 97.613255] [ffff000803137700] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883137707
2656 23:57:18.250323 # [ 97.626134] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2657 23:57:18.252923 # [ 97.632681] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2658 23:57:18.292859 # [ 97.644433] CPU: 1 PID: 1764 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2659 23:57:18.293110 # [ 97.652456] Hardware name: ARM Juno development board (r0) (DT)
2660 23:57:18.293308 # [ 97.658660] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2661 23:57:18.293474 # [ 97.664947] pc : 0xffff000803137700
2662 23:57:18.293679 # [ 97.668710] lr : execute_location+0x74/0x94
2663 23:57:18.293871 # [ 97.673161] sp : ffff800015823cc0
2664 23:57:18.294062 # [ 97.676742] x29: ffff800015823cc0 x28: ffff000806cb3100
2665 23:57:18.296033 # [ 97.682338] x27: 0000000000000000 x26: 0000000000000000
2666 23:57:18.336052 # [ 97.687932] x25: ffff8000114db4e8 x24: ffff800015823e20
2667 23:57:18.336302 # [ 97.693526] x23: 000000000000000d x22: ffff000808868000
2668 23:57:18.336521 # [ 97.699118] x21: 0000000000000001 x20: ffff800010a0b390
2669 23:57:18.336721 # [ 97.704710] x19: ffff000803137700 x18: 0000000000000006
2670 23:57:18.336916 # [ 97.710302] x17: 0000000000000100 x16: 0000000000000000
2671 23:57:18.337073 # [ 97.715894] x15: ffff800015823810 x14: ffff8000958239ca
2672 23:57:18.337186 # [ 97.721486] x13: ffff8000158239d2 x12: 52819801d2800802
2673 23:57:18.339225 # [ 97.727078] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2674 23:57:18.379230 # [ 97.732670] x9 : ffff80001012b978 x8 : 00000000ffffefff
2675 23:57:18.379759 # [ 97.738263] x7 : ffff8000125fc128 x6 : ffff800012575000
2676 23:57:18.379958 # [ 97.743854] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2677 23:57:18.380160 # [ 97.749446] x3 : 0000000000000000 x2 : 0000000000000000
2678 23:57:18.380355 # [ 97.755038] x1 : ffff000806cb3100 x0 : 0000000000000033
2679 23:57:18.380547 # [ 97.760630] Call trace:
2680 23:57:18.380735 # [ 97.763343] 0xffff000803137700
2681 23:57:18.380912 # [ 97.766756] lkdtm_EXEC_KMALLOC+0x38/0x50
2682 23:57:18.381022 # [ 97.771036] lkdtm_do_action+0x24/0x40
2683 23:57:18.382435 # [ 97.775056] direct_entry+0xc8/0x130
2684 23:57:18.422349 # [ 97.778901] full_proxy_write+0x68/0xbc
2685 23:57:18.422622 # [ 97.783007] vfs_write+0xec/0x22c
2686 23:57:18.422848 # [ 97.786590] ksys_write+0x78/0x110
2687 23:57:18.423051 # [ 97.790260] __arm64_sys_write+0x24/0x30
2688 23:57:18.423247 # [ 97.794454] el0_svc_common.constprop.0+0x84/0x1e0
2689 23:57:18.423440 # [ 97.799517] do_el0_svc+0x2c/0xa4
2690 23:57:18.423627 # [ 97.803101] el0_svc+0x20/0x30
2691 23:57:18.423810 # [ 97.806424] el0_sync_handler+0xe8/0x114
2692 23:57:18.423951 # [ 97.810616] el0_sync+0x180/0x1c0
2693 23:57:18.425445 # [ 97.814203] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2694 23:57:18.449005 # [ 97.820573] ---[ end trace 395377720f4c70aa ]---
2695 23:57:18.449261 # EXEC_KMALLOC: saw 'call trace:': ok
2696 23:57:18.449477 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2697 23:57:18.452173 # selftests: lkdtm: EXEC_VMALLOC.sh
2698 23:57:18.534118 <6>[ 98.254153] lkdtm: Performing direct entry EXEC_VMALLOC
2699 23:57:18.534414 <6>[ 98.259742] lkdtm: attempting ok execution at ffff800010a0b390
2700 23:57:18.534617 <6>[ 98.266086] lkdtm: attempting bad execution at ffff800013a4f000
2701 23:57:18.534806 <1>[ 98.272342] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a4f000
2702 23:57:18.535045 <1>[ 98.282345] Mem abort info:
2703 23:57:18.535223 <1>[ 98.285441] ESR = 0x8600000f
2704 23:57:18.537170 <1>[ 98.288786] EC = 0x21: IABT (current EL), IL = 32 bits
2705 23:57:18.537497 <1>[ 98.294395] SET = 0, FnV = 0
2706 23:57:18.577545 <1>[ 98.297739] EA = 0, S1PTW = 0
2707 23:57:18.577864 <1>[ 98.301176] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2708 23:57:18.578110 <1>[ 98.308194] [ffff800013a4f000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000884cba703
2709 23:57:18.578331 <0>[ 98.321080] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2710 23:57:18.580668 <4>[ 98.327628] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2711 23:57:18.620908 <4>[ 98.339379] CPU: 2 PID: 1807 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2712 23:57:18.621184 <4>[ 98.347401] Hardware name: ARM Juno development board (r0) (DT)
2713 23:57:18.621384 <4>[ 98.353603] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2714 23:57:18.621545 <4>[ 98.359892] pc : 0xffff800013a4f000
2715 23:57:18.621698 <4>[ 98.363654] lr : execute_location+0x74/0x94
2716 23:57:18.621836 <4>[ 98.368108] sp : ffff8000158b3cc0
2717 23:57:18.621957 <4>[ 98.371693] x29: ffff8000158b3cc0 x28: ffff000808909880
2718 23:57:18.624067 <4>[ 98.377288] x27: 0000000000000000 x26: 0000000000000000
2719 23:57:18.664277 <4>[ 98.382881] x25: ffff8000114db4e8 x24: ffff8000158b3e20
2720 23:57:18.664514 <4>[ 98.388473] x23: 000000000000000d x22: ffff000804cba000
2721 23:57:18.664686 <4>[ 98.394066] x21: 0000000000000001 x20: ffff800010a0b390
2722 23:57:18.664843 <4>[ 98.399658] x19: ffff800013a4f000 x18: 0000000000000006
2723 23:57:18.664992 <4>[ 98.405250] x17: 0000000000000100 x16: 0000000000000000
2724 23:57:18.665139 <4>[ 98.410842] x15: ffff8000158b3810 x14: ffff8000958b39ca
2725 23:57:18.665413 <4>[ 98.416434] x13: ffff8000158b39d2 x12: 52819801d2800802
2726 23:57:18.667667 <4>[ 98.422026] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2727 23:57:18.707881 <4>[ 98.427618] x9 : ffff80001012b978 x8 : 00000000ffffefff
2728 23:57:18.708360 <4>[ 98.433211] x7 : ffff8000125fc128 x6 : ffff800012575000
2729 23:57:18.708701 <4>[ 98.438803] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2730 23:57:18.709013 <4>[ 98.444394] x3 : 0000000000000000 x2 : 0000000000000000
2731 23:57:18.709356 <4>[ 98.449986] x1 : ffff000808909880 x0 : 0000000000000033
2732 23:57:18.709659 <4>[ 98.455579] Call trace:
2733 23:57:18.709947 <4>[ 98.458291] 0xffff800013a4f000
2734 23:57:18.710230 <4>[ 98.461705] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2735 23:57:18.711004 <4>[ 98.465985] lkdtm_do_action+0x24/0x40
2736 23:57:18.751218 <4>[ 98.470004] direct_entry+0xc8/0x130
2737 23:57:18.751682 <4>[ 98.473850] full_proxy_write+0x68/0xbc
2738 23:57:18.752022 <4>[ 98.477956] vfs_write+0xec/0x22c
2739 23:57:18.752335 <4>[ 98.481539] ksys_write+0x78/0x110
2740 23:57:18.752629 <4>[ 98.485208] __arm64_sys_write+0x24/0x30
2741 23:57:18.752917 <4>[ 98.489403] el0_svc_common.constprop.0+0x84/0x1e0
2742 23:57:18.753347 <4>[ 98.494466] do_el0_svc+0x2c/0xa4
2743 23:57:18.753657 <4>[ 98.498050] el0_svc+0x20/0x30
2744 23:57:18.753947 <4>[ 98.501372] el0_sync_handler+0xe8/0x114
2745 23:57:18.754341 <4>[ 98.505564] el0_sync+0x180/0x1c0
2746 23:57:18.755000 <0>[ 98.509151] Code: bad PC value
2747 23:57:18.769883 <4>[ 98.512476] ---[ end trace 395377720f4c70ab ]---
2748 23:57:18.770301 # Segmentation fault
2749 23:57:18.867285 # [ 98.254153] lkdtm: Performing direct entry EXEC_VMALLOC
2750 23:57:18.867559 # [ 98.259742] lkdtm: attempting ok execution at ffff800010a0b390
2751 23:57:18.867728 # [ 98.266086] lkdtm: attempting bad execution at ffff800013a4f000
2752 23:57:18.867885 # [ 98.272342] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a4f000
2753 23:57:18.868036 # [ 98.282345] Mem abort info:
2754 23:57:18.868190 # [ 98.285441] ESR = 0x8600000f
2755 23:57:18.868300 # [ 98.288786] EC = 0x21: IABT (current EL), IL = 32 bits
2756 23:57:18.870385 # [ 98.294395] SET = 0, FnV = 0
2757 23:57:18.910381 # [ 98.297739] EA = 0, S1PTW = 0
2758 23:57:18.910632 # [ 98.301176] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2759 23:57:18.910805 # [ 98.308194] [ffff800013a4f000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000884cba703
2760 23:57:18.910964 # [ 98.321080] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2761 23:57:18.913668 # [ 98.327628] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2762 23:57:18.953821 # [ 98.339379] CPU: 2 PID: 1807 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2763 23:57:18.954305 # [ 98.347401] Hardware name: ARM Juno development board (r0) (DT)
2764 23:57:18.954736 # [ 98.353603] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2765 23:57:18.955138 # [ 98.359892] pc : 0xffff800013a4f000
2766 23:57:18.955460 # [ 98.363654] lr : execute_location+0x74/0x94
2767 23:57:18.955830 # [ 98.368108] sp : ffff8000158b3cc0
2768 23:57:18.956131 # [ 98.371693] x29: ffff8000158b3cc0 x28: ffff000808909880
2769 23:57:18.957017 # [ 98.377288] x27: 0000000000000000 x26: 0000000000000000
2770 23:57:18.996971 # [ 98.382881] x25: ffff8000114db4e8 x24: ffff8000158b3e20
2771 23:57:18.997495 # [ 98.388473] x23: 000000000000000d x22: ffff000804cba000
2772 23:57:18.997839 # [ 98.394066] x21: 0000000000000001 x20: ffff800010a0b390
2773 23:57:18.998156 # [ 98.399658] x19: ffff800013a4f000 x18: 0000000000000006
2774 23:57:18.998460 # [ 98.405250] x17: 0000000000000100 x16: 0000000000000000
2775 23:57:18.998848 # [ 98.410842] x15: ffff8000158b3810 x14: ffff8000958b39ca
2776 23:57:18.999150 # [ 98.416434] x13: ffff8000158b39d2 x12: 52819801d2800802
2777 23:57:19.000239 # [ 98.422026] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2778 23:57:19.040168 # [ 98.427618] x9 : ffff80001012b978 x8 : 00000000ffffefff
2779 23:57:19.040648 # [ 98.433211] x7 : ffff8000125fc128 x6 : ffff800012575000
2780 23:57:19.040989 # [ 98.438803] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
2781 23:57:19.041371 # [ 98.444394] x3 : 0000000000000000 x2 : 0000000000000000
2782 23:57:19.041682 # [ 98.449986] x1 : ffff000808909880 x0 : 0000000000000033
2783 23:57:19.041985 # [ 98.455579] Call trace:
2784 23:57:19.042276 # [ 98.458291] 0xffff800013a4f000
2785 23:57:19.042559 # [ 98.461705] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2786 23:57:19.042845 # [ 98.465985] lkdtm_do_action+0x24/0x40
2787 23:57:19.043577 # [ 98.470004] direct_entry+0xc8/0x130
2788 23:57:19.083290 # [ 98.473850] full_proxy_write+0x68/0xbc
2789 23:57:19.083857 # [ 98.477956] vfs_write+0xec/0x22c
2790 23:57:19.084307 # [ 98.481539] ksys_write+0x78/0x110
2791 23:57:19.084707 # [ 98.485208] __arm64_sys_write+0x24/0x30
2792 23:57:19.085093 # [ 98.489403] el0_svc_common.constprop.0+0x84/0x1e0
2793 23:57:19.085593 # [ 98.494466] do_el0_svc+0x2c/0xa4
2794 23:57:19.085977 # [ 98.498050] el0_svc+0x20/0x30
2795 23:57:19.086376 # [ 98.501372] el0_sync_handler+0xe8/0x114
2796 23:57:19.086754 # [ 98.505564] el0_sync+0x180/0x1c0
2797 23:57:19.087081 # [ 98.509151] Code: bad PC value
2798 23:57:19.087736 # [ 98.512476] ---[ end trace 395377720f4c70ab ]---
2799 23:57:19.103825 # EXEC_VMALLOC: saw 'call trace:': ok
2800 23:57:19.104252 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2801 23:57:19.107022 # selftests: lkdtm: EXEC_RODATA.sh
2802 23:57:19.211878 <6>[ 98.929998] lkdtm: Performing direct entry EXEC_RODATA
2803 23:57:19.212171 <6>[ 98.935513] lkdtm: attempting ok execution at ffff800010a0b390
2804 23:57:19.212414 <6>[ 98.941697] lkdtm: attempting bad execution at ffff8000114db9e0
2805 23:57:19.212891 <1>[ 98.948060] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db9e0
2806 23:57:19.213123 <1>[ 98.958178] Mem abort info:
2807 23:57:19.213347 <1>[ 98.961516] ESR = 0x8600000e
2808 23:57:19.213524 <1>[ 98.964986] EC = 0x21: IABT (current EL), IL = 32 bits
2809 23:57:19.215010 <1>[ 98.970655] SET = 0, FnV = 0
2810 23:57:19.255359 <1>[ 98.974009] EA = 0, S1PTW = 0
2811 23:57:19.255668 <1>[ 98.977447] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2812 23:57:19.256158 <1>[ 98.984487] [ffff8000114db9e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2813 23:57:19.256364 <0>[ 98.995478] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2814 23:57:19.256538 <4>[ 99.002023] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2815 23:57:19.298791 <4>[ 99.013774] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2816 23:57:19.299064 <4>[ 99.021797] Hardware name: ARM Juno development board (r0) (DT)
2817 23:57:19.299235 <4>[ 99.027992] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2818 23:57:19.299390 <4>[ 99.034285] pc : lkdtm_rodata_do_nothing+0x0/0x10
2819 23:57:19.299542 <4>[ 99.039267] lr : execute_location+0x74/0x94
2820 23:57:19.299688 <4>[ 99.043723] sp : ffff80001594bcd0
2821 23:57:19.299831 <4>[ 99.047305] x29: ffff80001594bcd0 x28: ffff00080080e200
2822 23:57:19.299974 <4>[ 99.052901] x27: 0000000000000000 x26: 0000000000000000
2823 23:57:19.342060 <4>[ 99.058498] x25: ffff8000114db4e8 x24: ffff80001594be20
2824 23:57:19.342588 <4>[ 99.064091] x23: 000000000000000c x22: ffff0008075c1000
2825 23:57:19.342777 <4>[ 99.069683] x21: 0000000000000000 x20: ffff800010a0b390
2826 23:57:19.342937 <4>[ 99.075275] x19: ffff8000114db9e0 x18: 0000000000000006
2827 23:57:19.343089 <4>[ 99.080867] x17: 0000000000000100 x16: 0000000000000000
2828 23:57:19.343236 <4>[ 99.086459] x15: ffff80001594b820 x14: ffff80009594b9da
2829 23:57:19.343383 <4>[ 99.092051] x13: ffff80001594b9e2 x12: 0000000000000020
2830 23:57:19.345298 <4>[ 99.097643] x11: 0000000000000040 x10: 0000000000001440
2831 23:57:19.385441 <4>[ 99.103235] x9 : ffff80001012b978 x8 : ffff00080080f6a0
2832 23:57:19.385695 <4>[ 99.108827] x7 : ffff00080254c400 x6 : ffff800012575000
2833 23:57:19.385868 <4>[ 99.114419] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2834 23:57:19.386023 <4>[ 99.120011] x3 : 0000000000000000 x2 : 0000000000000000
2835 23:57:19.386172 <4>[ 99.125603] x1 : ffff00080080e200 x0 : 0000000000000033
2836 23:57:19.386321 <4>[ 99.131195] Call trace:
2837 23:57:19.386464 <4>[ 99.133913] lkdtm_rodata_do_nothing+0x0/0x10
2838 23:57:19.386606 <4>[ 99.138543] lkdtm_EXEC_RODATA+0x24/0x30
2839 23:57:19.388608 <4>[ 99.142738] lkdtm_do_action+0x24/0x40
2840 23:57:19.429027 <4>[ 99.146757] direct_entry+0xc8/0x130
2841 23:57:19.429510 <4>[ 99.150602] full_proxy_write+0x68/0xbc
2842 23:57:19.429853 <4>[ 99.154709] vfs_write+0xec/0x22c
2843 23:57:19.430566 <4>[ 99.158291] ksys_write+0x78/0x110
2844 23:57:19.430913 <4>[ 99.161961] __arm64_sys_write+0x24/0x30
2845 23:57:19.431216 <4>[ 99.166155] el0_svc_common.constprop.0+0x84/0x1e0
2846 23:57:19.431563 <4>[ 99.171218] do_el0_svc+0x2c/0xa4
2847 23:57:19.431866 <4>[ 99.174802] el0_svc+0x20/0x30
2848 23:57:19.432301 <4>[ 99.178124] el0_sync_handler+0xe8/0x114
2849 23:57:19.432613 <4>[ 99.182316] el0_sync+0x180/0x1c0
2850 23:57:19.432984 <0>[ 99.185902] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2851 23:57:19.451234 <4>[ 99.192272] ---[ end trace 395377720f4c70ac ]---
2852 23:57:19.454327 # Segmentation fault
2853 23:57:19.558514 # [ 98.929998] lkdtm: Performing direct entry EXEC_RODATA
2854 23:57:19.558790 # [ 98.935513] lkdtm: attempting ok execution at ffff800010a0b390
2855 23:57:19.559014 # [ 98.941697] lkdtm: attempting bad execution at ffff8000114db9e0
2856 23:57:19.559221 # [ 98.948060] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db9e0
2857 23:57:19.559394 # [ 98.958178] Mem abort info:
2858 23:57:19.559562 # [ 98.961516] ESR = 0x8600000e
2859 23:57:19.559727 # [ 98.964986] EC = 0x21: IABT (current EL), IL = 32 bits
2860 23:57:19.561611 # [ 98.970655] SET = 0, FnV = 0
2861 23:57:19.561803 # [ 98.974009] EA = 0, S1PTW = 0
2862 23:57:19.601664 # [ 98.977447] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2863 23:57:19.601918 # [ 98.984487] [ffff8000114db9e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2864 23:57:19.602139 # [ 98.995478] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2865 23:57:19.602342 # [ 99.002023] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2866 23:57:19.604840 # [ 99.013774] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2867 23:57:19.644813 # [ 99.021797] Hardware name: ARM Juno development board (r0) (DT)
2868 23:57:19.645074 # [ 99.027992] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2869 23:57:19.645327 # [ 99.034285] pc : lkdtm_rodata_do_nothing+0x0/0x10
2870 23:57:19.645531 # [ 99.039267] lr : execute_location+0x74/0x94
2871 23:57:19.645725 # [ 99.043723] sp : ffff80001594bcd0
2872 23:57:19.645914 # [ 99.047305] x29: ffff80001594bcd0 x28: ffff00080080e200
2873 23:57:19.646109 # [ 99.052901] x27: 0000000000000000 x26: 0000000000000000
2874 23:57:19.647940 # [ 99.058498] x25: ffff8000114db4e8 x24: ffff80001594be20
2875 23:57:19.687928 # [ 99.064091] x23: 000000000000000c x22: ffff0008075c1000
2876 23:57:19.688207 # [ 99.069683] x21: 0000000000000000 x20: ffff800010a0b390
2877 23:57:19.688431 # [ 99.075275] x19: ffff8000114db9e0 x18: 0000000000000006
2878 23:57:19.688633 # [ 99.080867] x17: 0000000000000100 x16: 0000000000000000
2879 23:57:19.688829 # [ 99.086459] x15: ffff80001594b820 x14: ffff80009594b9da
2880 23:57:19.689260 # [ 99.092051] x13: ffff80001594b9e2 x12: 0000000000000020
2881 23:57:19.689370 # [ 99.097643] x11: 0000000000000040 x10: 0000000000001440
2882 23:57:19.691068 # [ 99.103235] x9 : ffff80001012b978 x8 : ffff00080080f6a0
2883 23:57:19.731117 # [ 99.108827] x7 : ffff00080254c400 x6 : ffff800012575000
2884 23:57:19.731373 # [ 99.114419] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2885 23:57:19.731741 # [ 99.120011] x3 : 0000000000000000 x2 : 0000000000000000
2886 23:57:19.732154 # [ 99.125603] x1 : ffff00080080e200 x0 : 0000000000000033
2887 23:57:19.732651 # [ 99.131195] Call trace:
2888 23:57:19.733037 # [ 99.133913] lkdtm_rodata_do_nothing+0x0/0x10
2889 23:57:19.733549 # [ 99.138543] lkdtm_EXEC_RODATA+0x24/0x30
2890 23:57:19.733959 # [ 99.142738] lkdtm_do_action+0x24/0x40
2891 23:57:19.734803 # [ 99.146757] direct_entry+0xc8/0x130
2892 23:57:19.774626 # [ 99.150602] full_proxy_write+0x68/0xbc
2893 23:57:19.775112 # [ 99.154709] vfs_write+0xec/0x22c
2894 23:57:19.775449 # [ 99.158291] ksys_write+0x78/0x110
2895 23:57:19.775766 # [ 99.161961] __arm64_sys_write+0x24/0x30
2896 23:57:19.776062 # [ 99.166155] el0_svc_common.constprop.0+0x84/0x1e0
2897 23:57:19.776351 # [ 99.171218] do_el0_svc+0x2c/0xa4
2898 23:57:19.776638 # [ 99.174802] el0_svc+0x20/0x30
2899 23:57:19.776918 # [ 99.178124] el0_sync_handler+0xe8/0x114
2900 23:57:19.777196 # [ 99.182316] el0_sync+0x180/0x1c0
2901 23:57:19.777604 # [ 99.185902] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2902 23:57:19.778333 # [ 99.192272] ---[ end trace 395377720f4c70ac ]---
2903 23:57:19.795316 # EXEC_RODATA: saw 'call trace:': ok
2904 23:57:19.795763 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2905 23:57:19.798540 # selftests: lkdtm: EXEC_USERSPACE.sh
2906 23:57:19.887910 <6>[ 99.607883] lkdtm: Performing direct entry EXEC_USERSPACE
2907 23:57:19.888236 <6>[ 99.613644] lkdtm: attempting ok execution at ffff800010a0b390
2908 23:57:19.888477 <6>[ 99.619872] lkdtm: attempting bad execution at 0000ffff94ada000
2909 23:57:19.888692 <1>[ 99.626128] Unable to handle kernel execution of user memory at virtual address 0000ffff94ada000
2910 23:57:19.888887 <1>[ 99.635316] Mem abort info:
2911 23:57:19.889068 <1>[ 99.638395] ESR = 0x8600000f
2912 23:57:19.889272 <1>[ 99.641887] EC = 0x21: IABT (current EL), IL = 32 bits
2913 23:57:19.891027 <1>[ 99.647526] SET = 0, FnV = 0
2914 23:57:19.931266 <1>[ 99.650852] EA = 0, S1PTW = 0
2915 23:57:19.931566 <1>[ 99.654288] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883ca0000
2916 23:57:19.931777 <1>[ 99.661024] [0000ffff94ada000] pgd=00000008856b8003, p4d=00000008856b8003, pud=0000000887fcf003, pmd=0000000887732003, pte=00a800088d166f43
2917 23:57:19.931966 <0>[ 99.673921] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2918 23:57:19.934401 <4>[ 99.680550] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2919 23:57:19.974739 <4>[ 99.692302] CPU: 2 PID: 1893 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2920 23:57:19.975017 <4>[ 99.700322] Hardware name: ARM Juno development board (r0) (DT)
2921 23:57:19.975188 <4>[ 99.706518] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2922 23:57:19.975351 <4>[ 99.712804] pc : 0xffff94ada000
2923 23:57:19.975490 <4>[ 99.716218] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2924 23:57:19.975628 <4>[ 99.721023] sp : ffff8000159ebcf0
2925 23:57:19.975763 <4>[ 99.724604] x29: ffff8000159ebcf0 x28: ffff000808909880
2926 23:57:19.977858 <4>[ 99.730199] x27: 0000000000000000 x26: 0000000000000000
2927 23:57:20.018070 <4>[ 99.735792] x25: ffff8000114db4e8 x24: ffff8000159ebe20
2928 23:57:20.018309 <4>[ 99.741385] x23: 000000000000000f x22: ffff000803cad000
2929 23:57:20.018478 <4>[ 99.746977] x21: ffff8000119f1d28 x20: ffff800010a0b390
2930 23:57:20.018635 <4>[ 99.752569] x19: 0000ffff94ada000 x18: 0000000000000006
2931 23:57:20.018783 <4>[ 99.758162] x17: 0000000000000100 x16: 0000000000000000
2932 23:57:20.018928 <4>[ 99.763753] x15: ffff8000159eb840 x14: ffff8000959eb9fa
2933 23:57:20.019074 <4>[ 99.769345] x13: ffff8000159eba02 x12: 52819801d2800802
2934 23:57:20.021242 <4>[ 99.774937] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2935 23:57:20.061667 <4>[ 99.780530] x9 : ffff80001012b978 x8 : 00000000ffffefff
2936 23:57:20.062118 <4>[ 99.786122] x7 : ffff8000125fc128 x6 : ffff800012575000
2937 23:57:20.062457 <4>[ 99.791714] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2938 23:57:20.062766 <4>[ 99.797306] x3 : 0000000000000000 x2 : 0000000000000000
2939 23:57:20.063060 <4>[ 99.802898] x1 : ffff000808909880 x0 : 0000000000000033
2940 23:57:20.063346 <4>[ 99.808490] Call trace:
2941 23:57:20.063630 <4>[ 99.811205] 0xffff94ada000
2942 23:57:20.063912 <4>[ 99.814267] lkdtm_do_action+0x24/0x40
2943 23:57:20.064883 <4>[ 99.818287] direct_entry+0xc8/0x130
2944 23:57:20.115163 <4>[ 99.822133] full_proxy_write+0x68/0xbc
2945 23:57:20.115820 <4>[ 99.826239] vfs_write+0xec/0x22c
2946 23:57:20.116192 <4>[ 99.829822] ksys_write+0x78/0x110
2947 23:57:20.117278 <4>[ 99.833492] __arm64_sys_write+0x24/0x30
2948 23:57:20.117594 <4>[ 99.837687] el0_svc_common.constprop.0+0x84/0x1e0
2949 23:57:20.117773 <4>[ 99.842750] do_el0_svc+0x2c/0xa4
2950 23:57:20.117995 <4>[ 99.846335] el0_svc+0x20/0x30
2951 23:57:20.118255 <4>[ 99.849657] el0_sync_handler+0xe8/0x114
2952 23:57:20.118479 <4>[ 99.853849] el0_sync+0x180/0x1c0
2953 23:57:20.118713 <0>[ 99.857436] Code: bad PC value
2954 23:57:20.119008 <4>[ 99.860762] ---[ end trace 395377720f4c70ad ]---
2955 23:57:20.119190 # Segmentation fault
2956 23:57:20.222051 # [ 99.607883] lkdtm: Performing direct entry EXEC_USERSPACE
2957 23:57:20.222325 # [ 99.613644] lkdtm: attempting ok execution at ffff800010a0b390
2958 23:57:20.222549 # [ 99.619872] lkdtm: attempting bad execution at 0000ffff94ada000
2959 23:57:20.222751 # [ 99.626128] Unable to handle kernel execution of user memory at virtual address 0000ffff94ada000
2960 23:57:20.222947 # [ 99.635316] Mem abort info:
2961 23:57:20.223077 # [ 99.638395] ESR = 0x8600000f
2962 23:57:20.223188 # [ 99.641887] EC = 0x21: IABT (current EL), IL = 32 bits
2963 23:57:20.223300 # [ 99.647526] SET = 0, FnV = 0
2964 23:57:20.225157 # [ 99.650852] EA = 0, S1PTW = 0
2965 23:57:20.265169 # [ 99.654288] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883ca0000
2966 23:57:20.265494 # [ 99.661024] [0000ffff94ada000] pgd=00000008856b8003, p4d=00000008856b8003, pud=0000000887fcf003, pmd=0000000887732003, pte=00a800088d166f43
2967 23:57:20.265721 # [ 99.673921] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2968 23:57:20.265932 # [ 99.680550] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2969 23:57:20.308289 # [ 99.692302] CPU: 2 PID: 1893 Comm: cat Tainted: G D W 5.10.226-cip53 #1
2970 23:57:20.308548 # [ 99.700322] Hardware name: ARM Juno development board (r0) (DT)
2971 23:57:20.308735 # [ 99.706518] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2972 23:57:20.308903 # [ 99.712804] pc : 0xffff94ada000
2973 23:57:20.309056 # [ 99.716218] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2974 23:57:20.309222 # [ 99.721023] sp : ffff8000159ebcf0
2975 23:57:20.309376 # [ 99.724604] x29: ffff8000159ebcf0 x28: ffff000808909880
2976 23:57:20.309520 # [ 99.730199] x27: 0000000000000000 x26: 0000000000000000
2977 23:57:20.311405 # [ 99.735792] x25: ffff8000114db4e8 x24: ffff8000159ebe20
2978 23:57:20.351460 # [ 99.741385] x23: 000000000000000f x22: ffff000803cad000
2979 23:57:20.351710 # [ 99.746977] x21: ffff8000119f1d28 x20: ffff800010a0b390
2980 23:57:20.351880 # [ 99.752569] x19: 0000ffff94ada000 x18: 0000000000000006
2981 23:57:20.352036 # [ 99.758162] x17: 0000000000000100 x16: 0000000000000000
2982 23:57:20.352181 # [ 99.763753] x15: ffff8000159eb840 x14: ffff8000959eb9fa
2983 23:57:20.352324 # [ 99.769345] x13: ffff8000159eba02 x12: 52819801d2800802
2984 23:57:20.352463 # [ 99.774937] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2985 23:57:20.354546 # [ 99.780530] x9 : ffff80001012b978 x8 : 00000000ffffefff
2986 23:57:20.394662 # [ 99.786122] x7 : ffff8000125fc128 x6 : ffff800012575000
2987 23:57:20.394926 # [ 99.791714] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2988 23:57:20.395093 # [ 99.797306] x3 : 0000000000000000 x2 : 0000000000000000
2989 23:57:20.395245 # [ 99.802898] x1 : ffff000808909880 x0 : 0000000000000033
2990 23:57:20.395390 # [ 99.808490] Call trace:
2991 23:57:20.395579 # [ 99.811205] 0xffff94ada000
2992 23:57:20.395735 # [ 99.814267] lkdtm_do_action+0x24/0x40
2993 23:57:20.395841 # [ 99.818287] direct_entry+0xc8/0x130
2994 23:57:20.395934 # [ 99.822133] full_proxy_write+0x68/0xbc
2995 23:57:20.397801 # [ 99.826239] vfs_write+0xec/0x22c
2996 23:57:20.447676 # [ 99.829822] ksys_write+0x78/0x110
2997 23:57:20.447968 # [ 99.833492] __arm64_sys_write+0x24/0x30
2998 23:57:20.448142 # [ 99.837687] el0_svc_common.constprop.0+0x84/0x1e0
2999 23:57:20.448294 # [ 99.842750] do_el0_svc+0x2c/0xa4
3000 23:57:20.448439 # [ 99.846335] el0_svc+0x20/0x30
3001 23:57:20.448581 # [ 99.849657] el0_sync_handler+0xe8/0x114
3002 23:57:20.448719 # [ 99.853849] el0_sync+0x180/0x1c0
3003 23:57:20.448856 # [ 99.857436] Code: bad PC value
3004 23:57:20.448997 # [ 99.860762] ---[ end trace 395377720f4c70ad ]---
3005 23:57:20.449112 # EXEC_USERSPACE: saw 'call trace:': ok
3006 23:57:20.450821 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
3007 23:57:20.451036 # selftests: lkdtm: EXEC_NULL.sh
3008 23:57:20.549726 <6>[ 100.269690] lkdtm: Performing direct entry EXEC_NULL
3009 23:57:20.549996 <6>[ 100.275022] lkdtm: attempting ok execution at ffff800010a0b390
3010 23:57:20.550164 <6>[ 100.281219] lkdtm: attempting bad execution at 0000000000000000
3011 23:57:20.550316 <1>[ 100.287479] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3012 23:57:20.550449 <1>[ 100.296681] Mem abort info:
3013 23:57:20.550576 <1>[ 100.299899] ESR = 0x86000004
3014 23:57:20.550700 <1>[ 100.303282] EC = 0x21: IABT (current EL), IL = 32 bits
3015 23:57:20.552849 <1>[ 100.308905] SET = 0, FnV = 0
3016 23:57:20.593185 <1>[ 100.312248] EA = 0, S1PTW = 0
3017 23:57:20.593592 <1>[ 100.315703] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887cf5000
3018 23:57:20.593888 <1>[ 100.322444] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3019 23:57:20.594123 <0>[ 100.329554] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3020 23:57:20.594283 <4>[ 100.336190] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3021 23:57:20.596304 <4>[ 100.347945] CPU: 2 PID: 1936 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3022 23:57:20.636548 <4>[ 100.355972] Hardware name: ARM Juno development board (r0) (DT)
3023 23:57:20.636813 <4>[ 100.362171] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3024 23:57:20.636980 <4>[ 100.368456] pc : 0x0
3025 23:57:20.637133 <4>[ 100.370918] lr : execute_location+0x74/0x94
3026 23:57:20.637304 <4>[ 100.375370] sp : ffff800015a9bcd0
3027 23:57:20.637449 <4>[ 100.378953] x29: ffff800015a9bcd0 x28: ffff000806ca8000
3028 23:57:20.637590 <4>[ 100.384551] x27: 0000000000000000 x26: 0000000000000000
3029 23:57:20.637728 <4>[ 100.390144] x25: ffff8000114db4e8 x24: ffff800015a9be20
3030 23:57:20.679884 <4>[ 100.395736] x23: 000000000000000a x22: ffff00080256c000
3031 23:57:20.680141 <4>[ 100.401328] x21: 0000000000000000 x20: ffff800010a0b390
3032 23:57:20.680356 <4>[ 100.406920] x19: 0000000000000000 x18: 0000000000000006
3033 23:57:20.680557 <4>[ 100.412512] x17: 0000000000000100 x16: 0000000000000000
3034 23:57:20.680750 <4>[ 100.418104] x15: ffff800015a9b820 x14: ffff800095a9b9da
3035 23:57:20.680941 <4>[ 100.423696] x13: ffff800015a9b9e2 x12: 0000000000000010
3036 23:57:20.681096 <4>[ 100.429287] x11: 0000000000000008 x10: ffff8000125fc128
3037 23:57:20.683011 <4>[ 100.434879] x9 : ffff80001012b978 x8 : 00000000ffffefff
3038 23:57:20.723522 <4>[ 100.440471] x7 : ffff8000125fc128 x6 : ffff800012575000
3039 23:57:20.724011 <4>[ 100.446063] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3040 23:57:20.724444 <4>[ 100.451655] x3 : 0000000000000000 x2 : 0000000000000000
3041 23:57:20.724842 <4>[ 100.457247] x1 : ffff000806ca8000 x0 : 0000000000000033
3042 23:57:20.725256 <4>[ 100.462838] Call trace:
3043 23:57:20.725650 <4>[ 100.465550] 0x0
3044 23:57:20.726024 <4>[ 100.467655] lkdtm_EXEC_NULL+0x20/0x2c
3045 23:57:20.726398 <4>[ 100.471677] lkdtm_do_action+0x24/0x40
3046 23:57:20.726772 <4>[ 100.475696] direct_entry+0xc8/0x130
3047 23:57:20.727502 <4>[ 100.479542] full_proxy_write+0x68/0xbc
3048 23:57:20.771567 <4>[ 100.483648] vfs_write+0xec/0x22c
3049 23:57:20.772090 <4>[ 100.487230] ksys_write+0x78/0x110
3050 23:57:20.772550 <4>[ 100.490900] __arm64_sys_write+0x24/0x30
3051 23:57:20.772911 <4>[ 100.495094] el0_svc_common.constprop.0+0x84/0x1e0
3052 23:57:20.773400 <4>[ 100.500157] do_el0_svc+0x2c/0xa4
3053 23:57:20.773762 <4>[ 100.503741] el0_svc+0x20/0x30
3054 23:57:20.774171 <4>[ 100.507064] el0_sync_handler+0xe8/0x114
3055 23:57:20.774540 <4>[ 100.511256] el0_sync+0x180/0x1c0
3056 23:57:20.774945 <0>[ 100.514843] Code: bad PC value
3057 23:57:20.775493 <4>[ 100.518168] ---[ end trace 395377720f4c70ae ]---
3058 23:57:20.775672 # Segmentation fault
3059 23:57:20.872598 # [ 100.269690] lkdtm: Performing direct entry EXEC_NULL
3060 23:57:20.872872 # [ 100.275022] lkdtm: attempting ok execution at ffff800010a0b390
3061 23:57:20.873045 # [ 100.281219] lkdtm: attempting bad execution at 0000000000000000
3062 23:57:20.873225 # [ 100.287479] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3063 23:57:20.873385 # [ 100.296681] Mem abort info:
3064 23:57:20.873534 # [ 100.299899] ESR = 0x86000004
3065 23:57:20.873679 # [ 100.303282] EC = 0x21: IABT (current EL), IL = 32 bits
3066 23:57:20.875758 # [ 100.308905] SET = 0, FnV = 0
3067 23:57:20.915743 # [ 100.312248] EA = 0, S1PTW = 0
3068 23:57:20.915990 # [ 100.315703] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887cf5000
3069 23:57:20.916163 # [ 100.322444] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3070 23:57:20.916321 # [ 100.329554] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3071 23:57:20.916490 # [ 100.336190] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3072 23:57:20.918922 # [ 100.347945] CPU: 2 PID: 1936 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3073 23:57:20.958875 # [ 100.355972] Hardware name: ARM Juno development board (r0) (DT)
3074 23:57:20.959128 # [ 100.362171] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3075 23:57:20.959300 # [ 100.368456] pc : 0x0
3076 23:57:20.959455 # [ 100.370918] lr : execute_location+0x74/0x94
3077 23:57:20.959605 # [ 100.375370] sp : ffff800015a9bcd0
3078 23:57:20.959750 # [ 100.378953] x29: ffff800015a9bcd0 x28: ffff000806ca8000
3079 23:57:20.959908 # [ 100.384551] x27: 0000000000000000 x26: 0000000000000000
3080 23:57:20.960052 # [ 100.390144] x25: ffff8000114db4e8 x24: ffff800015a9be20
3081 23:57:20.962056 # [ 100.395736] x23: 000000000000000a x22: ffff00080256c000
3082 23:57:21.002075 # [ 100.401328] x21: 0000000000000000 x20: ffff800010a0b390
3083 23:57:21.002329 # [ 100.406920] x19: 0000000000000000 x18: 0000000000000006
3084 23:57:21.002545 # [ 100.412512] x17: 0000000000000100 x16: 0000000000000000
3085 23:57:21.002747 # [ 100.418104] x15: ffff800015a9b820 x14: ffff800095a9b9da
3086 23:57:21.003216 # [ 100.423696] x13: ffff800015a9b9e2 x12: 0000000000000010
3087 23:57:21.003370 # [ 100.429287] x11: 0000000000000008 x10: ffff8000125fc128
3088 23:57:21.003534 # [ 100.434879] x9 : ffff80001012b978 x8 : 00000000ffffefff
3089 23:57:21.005249 # [ 100.440471] x7 : ffff8000125fc128 x6 : ffff800012575000
3090 23:57:21.045185 # [ 100.446063] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3091 23:57:21.045493 # [ 100.451655] x3 : 0000000000000000 x2 : 0000000000000000
3092 23:57:21.045714 # [ 100.457247] x1 : ffff000806ca8000 x0 : 0000000000000033
3093 23:57:21.046198 # [ 100.462838] Call trace:
3094 23:57:21.046382 # [ 100.465550] 0x0
3095 23:57:21.046578 # [ 100.467655] lkdtm_EXEC_NULL+0x20/0x2c
3096 23:57:21.046768 # [ 100.471677] lkdtm_do_action+0x24/0x40
3097 23:57:21.046961 # [ 100.475696] direct_entry+0xc8/0x130
3098 23:57:21.047135 # [ 100.479542] full_proxy_write+0x68/0xbc
3099 23:57:21.048369 # [ 100.483648] vfs_write+0xec/0x22c
3100 23:57:21.098347 # [ 100.487230] ksys_write+0x78/0x110
3101 23:57:21.098843 # [ 100.490900] __arm64_sys_write+0x24/0x30
3102 23:57:21.099277 # [ 100.495094] el0_svc_common.constprop.0+0x84/0x1e0
3103 23:57:21.099677 # [ 100.500157] do_el0_svc+0x2c/0xa4
3104 23:57:21.100073 # [ 100.503741] el0_svc+0x20/0x30
3105 23:57:21.100449 # [ 100.507064] el0_sync_handler+0xe8/0x114
3106 23:57:21.100830 # [ 100.511256] el0_sync+0x180/0x1c0
3107 23:57:21.101197 # [ 100.514843] Code: bad PC value
3108 23:57:21.101978 # [ 100.518168] ---[ end trace 395377720f4c70ae ]---
3109 23:57:21.102320 # EXEC_NULL: saw 'call trace:': ok
3110 23:57:21.102693 ok 36 selftests: lkdtm: EXEC_NULL.sh
3111 23:57:21.103064 # selftests: lkdtm: ACCESS_USERSPACE.sh
3112 23:57:21.200446 <6>[ 100.925752] lkdtm: Performing direct entry ACCESS_USERSPACE
3113 23:57:21.200957 <6>[ 100.931765] lkdtm: attempting bad read at 0000ffff8c2f8000
3114 23:57:21.201403 <3>[ 100.937600] lkdtm: FAIL: survived bad read
3115 23:57:21.201825 <6>[ 100.942025] lkdtm: attempting bad write at 0000ffff8c2f8000
3116 23:57:21.203588 <3>[ 100.947990] lkdtm: FAIL: survived bad write
3117 23:57:21.318398 # [ 100.925752] lkdtm: Performing direct entry ACCESS_USERSPACE
3118 23:57:21.318904 # [ 100.931765] lkdtm: attempting bad read at 0000ffff8c2f8000
3119 23:57:21.319340 # [ 100.937600] lkdtm: FAIL: survived bad read
3120 23:57:21.319846 # [ 100.942025] lkdtm: attempting bad write at 0000ffff8c2f8000
3121 23:57:21.320259 # [ 100.947990] lkdtm: FAIL: survived bad write
3122 23:57:21.321552 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3123 23:57:21.369380 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3124 23:57:21.385498 # selftests: lkdtm: ACCESS_NULL.sh
3125 23:57:21.672293 <6>[ 101.391429] lkdtm: Performing direct entry ACCESS_NULL
3126 23:57:21.672594 <6>[ 101.396899] lkdtm: attempting bad read at 0000000000000000
3127 23:57:21.673064 <1>[ 101.402741] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3128 23:57:21.673291 <1>[ 101.411944] Mem abort info:
3129 23:57:21.673508 <1>[ 101.415030] ESR = 0x96000004
3130 23:57:21.673738 <1>[ 101.418425] EC = 0x25: DABT (current EL), IL = 32 bits
3131 23:57:21.673894 <1>[ 101.425005] SET = 0, FnV = 0
3132 23:57:21.674037 <1>[ 101.428385] EA = 0, S1PTW = 0
3133 23:57:21.675539 <1>[ 101.431837] Data abort info:
3134 23:57:21.715767 <1>[ 101.434990] ISV = 0, ISS = 0x00000004
3135 23:57:21.716079 <1>[ 101.439117] CM = 0, WnR = 0
3136 23:57:21.716322 <1>[ 101.442378] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883f01000
3137 23:57:21.716771 <1>[ 101.449156] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3138 23:57:21.716940 <0>[ 101.456295] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3139 23:57:21.717096 <4>[ 101.462929] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3140 23:57:21.759224 <4>[ 101.474683] CPU: 2 PID: 2014 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3141 23:57:21.759538 <4>[ 101.482708] Hardware name: ARM Juno development board (r0) (DT)
3142 23:57:21.759794 <4>[ 101.488904] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3143 23:57:21.760043 <4>[ 101.495192] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3144 23:57:21.760263 <4>[ 101.499733] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3145 23:57:21.760493 <4>[ 101.504273] sp : ffff800015bebcf0
3146 23:57:21.760659 <4>[ 101.507861] x29: ffff800015bebcf0 x28: ffff000806cac980
3147 23:57:21.762316 <4>[ 101.513459] x27: 0000000000000000 x26: 0000000000000000
3148 23:57:21.802618 <4>[ 101.519055] x25: ffff8000114db4e8 x24: ffff800015bebe20
3149 23:57:21.802885 <4>[ 101.524649] x23: 000000000000000c x22: ffff0008033c9000
3150 23:57:21.803108 <4>[ 101.530244] x21: ffff8000119f1d60 x20: 0000000000000000
3151 23:57:21.803309 <4>[ 101.535841] x19: ffff8000114db768 x18: 0000000000000006
3152 23:57:21.803504 <4>[ 101.541434] x17: 0000000000000100 x16: 0000000000000000
3153 23:57:21.803690 <4>[ 101.547026] x15: ffff800015beb840 x14: ffff800095beb9fa
3154 23:57:21.803848 <4>[ 101.552618] x13: ffff800015beba02 x12: 0000000000000020
3155 23:57:21.805738 <4>[ 101.558210] x11: 0000000000000018 x10: ffff8000125fc128
3156 23:57:21.845933 <4>[ 101.563802] x9 : ffff80001012b978 x8 : 00000000ffffefff
3157 23:57:21.846186 <4>[ 101.569394] x7 : ffff8000125fc128 x6 : ffff800012575000
3158 23:57:21.846407 <4>[ 101.574986] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3159 23:57:21.846607 <4>[ 101.580578] x3 : 0000000000000000 x2 : 0000000000000000
3160 23:57:21.846791 <4>[ 101.586171] x1 : ffff000806cac980 x0 : 000000000000002e
3161 23:57:21.846960 <4>[ 101.591763] Call trace:
3162 23:57:21.847124 <4>[ 101.594478] lkdtm_ACCESS_NULL+0x2c/0x78
3163 23:57:21.847288 <4>[ 101.598673] lkdtm_do_action+0x24/0x40
3164 23:57:21.849039 <4>[ 101.602692] direct_entry+0xc8/0x130
3165 23:57:21.889197 <4>[ 101.606538] full_proxy_write+0x68/0xbc
3166 23:57:21.889477 <4>[ 101.610644] vfs_write+0xec/0x22c
3167 23:57:21.889694 <4>[ 101.614227] ksys_write+0x78/0x110
3168 23:57:21.889896 <4>[ 101.617896] __arm64_sys_write+0x24/0x30
3169 23:57:21.890090 <4>[ 101.622091] el0_svc_common.constprop.0+0x84/0x1e0
3170 23:57:21.890277 <4>[ 101.627154] do_el0_svc+0x2c/0xa4
3171 23:57:21.890714 <4>[ 101.630738] el0_svc+0x20/0x30
3172 23:57:21.890873 <4>[ 101.634060] el0_sync_handler+0xe8/0x114
3173 23:57:21.891054 <4>[ 101.638252] el0_sync+0x180/0x1c0
3174 23:57:21.891213 <0>[ 101.641839] Code: d2800014 b0003e40 91374000 97ffdf14 (f9400293)
3175 23:57:21.892368 <4>[ 101.648209] ---[ end trace 395377720f4c70af ]---
3176 23:57:21.907702 # Segmentation fault
3177 23:57:22.012280 # [ 101.391429] lkdtm: Performing direct entry ACCESS_NULL
3178 23:57:22.012559 # [ 101.396899] lkdtm: attempting bad read at 0000000000000000
3179 23:57:22.012781 # [ 101.402741] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3180 23:57:22.012983 # [ 101.411944] Mem abort info:
3181 23:57:22.013174 # [ 101.415030] ESR = 0x96000004
3182 23:57:22.013367 # [ 101.418425] EC = 0x25: DABT (current EL), IL = 32 bits
3183 23:57:22.013484 # [ 101.425005] SET = 0, FnV = 0
3184 23:57:22.013596 # [ 101.428385] EA = 0, S1PTW = 0
3185 23:57:22.015379 # [ 101.431837] Data abort info:
3186 23:57:22.055382 # [ 101.434990] ISV = 0, ISS = 0x00000004
3187 23:57:22.055636 # [ 101.439117] CM = 0, WnR = 0
3188 23:57:22.055854 # [ 101.442378] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883f01000
3189 23:57:22.056054 # [ 101.449156] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3190 23:57:22.056250 # [ 101.456295] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3191 23:57:22.056401 # [ 101.462929] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3192 23:57:22.098565 # [ 101.474683] CPU: 2 PID: 2014 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3193 23:57:22.099096 # [ 101.482708] Hardware name: ARM Juno development board (r0) (DT)
3194 23:57:22.099292 # [ 101.488904] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3195 23:57:22.099455 # [ 101.495192] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3196 23:57:22.099608 # [ 101.499733] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3197 23:57:22.099755 # [ 101.504273] sp : ffff800015bebcf0
3198 23:57:22.099898 # [ 101.507861] x29: ffff800015bebcf0 x28: ffff000806cac980
3199 23:57:22.100044 # [ 101.513459] x27: 0000000000000000 x26: 0000000000000000
3200 23:57:22.101754 # [ 101.519055] x25: ffff8000114db4e8 x24: ffff800015bebe20
3201 23:57:22.141652 # [ 101.524649] x23: 000000000000000c x22: ffff0008033c9000
3202 23:57:22.141900 # [ 101.530244] x21: ffff8000119f1d60 x20: 0000000000000000
3203 23:57:22.142069 # [ 101.535841] x19: ffff8000114db768 x18: 0000000000000006
3204 23:57:22.142226 # [ 101.541434] x17: 0000000000000100 x16: 0000000000000000
3205 23:57:22.142378 # [ 101.547026] x15: ffff800015beb840 x14: ffff800095beb9fa
3206 23:57:22.142521 # [ 101.552618] x13: ffff800015beba02 x12: 0000000000000020
3207 23:57:22.142649 # [ 101.558210] x11: 0000000000000018 x10: ffff8000125fc128
3208 23:57:22.185057 # [ 101.563802] x9 : ffff80001012b978 x8 : 00000000ffffefff
3209 23:57:22.185572 # [ 101.569394] x7 : ffff8000125fc128 x6 : ffff800012575000
3210 23:57:22.185914 # [ 101.574986] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3211 23:57:22.186234 # [ 101.580578] x3 : 0000000000000000 x2 : 0000000000000000
3212 23:57:22.186536 # [ 101.586171] x1 : ffff000806cac980 x0 : 000000000000002e
3213 23:57:22.186828 # [ 101.591763] Call trace:
3214 23:57:22.187118 # [ 101.594478] lkdtm_ACCESS_NULL+0x2c/0x78
3215 23:57:22.187403 # [ 101.598673] lkdtm_do_action+0x24/0x40
3216 23:57:22.187684 # [ 101.602692] direct_entry+0xc8/0x130
3217 23:57:22.188360 # [ 101.606538] full_proxy_write+0x68/0xbc
3218 23:57:22.227965 # [ 101.610644] vfs_write+0xec/0x22c
3219 23:57:22.228237 # [ 101.614227] ksys_write+0x78/0x110
3220 23:57:22.228420 # [ 101.617896] __arm64_sys_write+0x24/0x30
3221 23:57:22.228579 # [ 101.622091] el0_svc_common.constprop.0+0x84/0x1e0
3222 23:57:22.228728 # [ 101.627154] do_el0_svc+0x2c/0xa4
3223 23:57:22.228873 # [ 101.630738] el0_svc+0x20/0x30
3224 23:57:22.229016 # [ 101.634060] el0_sync_handler+0xe8/0x114
3225 23:57:22.229160 # [ 101.638252] el0_sync+0x180/0x1c0
3226 23:57:22.229341 # [ 101.641839] Code: d2800014 b0003e40 91374000 97ffdf14 (f9400293)
3227 23:57:22.229465 # [ 101.648209] ---[ end trace 395377720f4c70af ]---
3228 23:57:22.231141 # ACCESS_NULL: saw 'call trace:': ok
3229 23:57:22.246593 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3230 23:57:22.246836 # selftests: lkdtm: WRITE_RO.sh
3231 23:57:22.354522 <6>[ 102.074432] lkdtm: Performing direct entry WRITE_RO
3232 23:57:22.354808 <6>[ 102.079668] lkdtm: attempting bad rodata write at ffff8000114db9d8
3233 23:57:22.354994 <1>[ 102.086207] Unable to handle kernel write to read-only memory at virtual address ffff8000114db9d8
3234 23:57:22.355445 <1>[ 102.095503] Mem abort info:
3235 23:57:22.355621 <1>[ 102.098587] ESR = 0x9600004e
3236 23:57:22.355766 <1>[ 102.102090] EC = 0x25: DABT (current EL), IL = 32 bits
3237 23:57:22.355908 <1>[ 102.107724] SET = 0, FnV = 0
3238 23:57:22.357650 <1>[ 102.111055] EA = 0, S1PTW = 0
3239 23:57:22.357872 <1>[ 102.114484] Data abort info:
3240 23:57:22.397988 <1>[ 102.117651] ISV = 0, ISS = 0x0000004e
3241 23:57:22.398281 <1>[ 102.121777] CM = 0, WnR = 1
3242 23:57:22.398457 <1>[ 102.125045] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3243 23:57:22.398663 <1>[ 102.132061] [ffff8000114db9d8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3244 23:57:22.398822 <0>[ 102.143025] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3245 23:57:22.401096 <4>[ 102.149663] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3246 23:57:22.441263 <4>[ 102.161414] CPU: 1 PID: 2060 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3247 23:57:22.441603 <4>[ 102.169434] Hardware name: ARM Juno development board (r0) (DT)
3248 23:57:22.441788 <4>[ 102.175633] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3249 23:57:22.441949 <4>[ 102.181920] pc : lkdtm_WRITE_RO+0x44/0x5c
3250 23:57:22.442116 <4>[ 102.186201] lr : lkdtm_WRITE_RO+0x2c/0x5c
3251 23:57:22.442265 <4>[ 102.190483] sp : ffff800015ccbcf0
3252 23:57:22.442675 <4>[ 102.194065] x29: ffff800015ccbcf0 x28: ffff000806cac980
3253 23:57:22.484661 <4>[ 102.199661] x27: 0000000000000000 x26: 0000000000000000
3254 23:57:22.484931 <4>[ 102.205254] x25: ffff8000114db4e8 x24: ffff800015ccbe20
3255 23:57:22.485104 <4>[ 102.210850] x23: 0000000000000009 x22: ffff0008068b2000
3256 23:57:22.485285 <4>[ 102.216442] x21: ffff8000119f1d70 x20: 0000000000000028
3257 23:57:22.485439 <4>[ 102.222034] x19: ffff8000114db000 x18: 0000000000000006
3258 23:57:22.485585 <4>[ 102.227626] x17: 0000000000000100 x16: 0000000000000000
3259 23:57:22.485727 <4>[ 102.233218] x15: ffff800015ccb840 x14: ffff800095ccb9fa
3260 23:57:22.487824 <4>[ 102.238809] x13: ffff800015ccba03 x12: 0000000000000008
3261 23:57:22.527993 <4>[ 102.244402] x11: 0000000000000000 x10: ffff8000125fc128
3262 23:57:22.528243 <4>[ 102.249994] x9 : ffff80001012b978 x8 : 00000000ffffefff
3263 23:57:22.528439 <4>[ 102.255586] x7 : ffff8000125fc128 x6 : ffff800012575000
3264 23:57:22.528599 <4>[ 102.261178] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3265 23:57:22.528749 <4>[ 102.266770] x3 : 0000000000000000 x2 : 00000000abcd1234
3266 23:57:22.528896 <4>[ 102.272362] x1 : 000000000198b861 x0 : ffff8000119f2cc0
3267 23:57:22.529042 <4>[ 102.277954] Call trace:
3268 23:57:22.529147 <4>[ 102.280669] lkdtm_WRITE_RO+0x44/0x5c
3269 23:57:22.531380 <4>[ 102.284604] lkdtm_do_action+0x24/0x40
3270 23:57:22.571652 <4>[ 102.288623] direct_entry+0xc8/0x130
3271 23:57:22.572122 <4>[ 102.292469] full_proxy_write+0x68/0xbc
3272 23:57:22.572460 <4>[ 102.296575] vfs_write+0xec/0x22c
3273 23:57:22.572770 <4>[ 102.300158] ksys_write+0x78/0x110
3274 23:57:22.573071 <4>[ 102.303827] __arm64_sys_write+0x24/0x30
3275 23:57:22.573399 <4>[ 102.308022] el0_svc_common.constprop.0+0x84/0x1e0
3276 23:57:22.573695 <4>[ 102.313086] do_el0_svc+0x2c/0xa4
3277 23:57:22.573980 <4>[ 102.316670] el0_svc+0x20/0x30
3278 23:57:22.574256 <4>[ 102.319993] el0_sync_handler+0xe8/0x114
3279 23:57:22.574568 <4>[ 102.324185] el0_sync+0x180/0x1c0
3280 23:57:22.575337 <0>[ 102.327772] Code: f2b579a2 b0003e40 ca020021 91330000 (f904ee61)
3281 23:57:22.593099 <4>[ 102.334142] ---[ end trace 395377720f4c70b0 ]---
3282 23:57:22.596287 # Segmentation fault
3283 23:57:22.732331 # [ 102.074432] lkdtm: Performing direct entry WRITE_RO
3284 23:57:22.732609 # [ 102.079668] lkdtm: attempting bad rodata write at ffff8000114db9d8
3285 23:57:22.732834 # [ 102.086207] Unable to handle kernel write to read-only memory at virtual address ffff8000114db9d8
3286 23:57:22.733035 # [ 102.095503] Mem abort info:
3287 23:57:22.733254 # [ 102.098587] ESR = 0x9600004e
3288 23:57:22.733427 # [ 102.102090] EC = 0x25: DABT (current EL), IL = 32 bits
3289 23:57:22.733541 # [ 102.107724] SET = 0, FnV = 0
3290 23:57:22.733653 # [ 102.111055] EA = 0, S1PTW = 0
3291 23:57:22.735492 # [ 102.114484] Data abort info:
3292 23:57:22.775460 # [ 102.117651] ISV = 0, ISS = 0x0000004e
3293 23:57:22.775708 # [ 102.121777] CM = 0, WnR = 1
3294 23:57:22.775877 # [ 102.125045] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3295 23:57:22.776037 # [ 102.132061] [ffff8000114db9d8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3296 23:57:22.776190 # [ 102.143025] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3297 23:57:22.778620 # [ 102.149663] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3298 23:57:22.818591 # [ 102.161414] CPU: 1 PID: 2060 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3299 23:57:22.818872 # [ 102.169434] Hardware name: ARM Juno development board (r0) (DT)
3300 23:57:22.819051 # [ 102.175633] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3301 23:57:22.819210 # [ 102.181920] pc : lkdtm_WRITE_RO+0x44/0x5c
3302 23:57:22.819363 # [ 102.186201] lr : lkdtm_WRITE_RO+0x2c/0x5c
3303 23:57:22.819503 # [ 102.190483] sp : ffff800015ccbcf0
3304 23:57:22.819637 # [ 102.194065] x29: ffff800015ccbcf0 x28: ffff000806cac980
3305 23:57:22.821778 # [ 102.199661] x27: 0000000000000000 x26: 0000000000000000
3306 23:57:22.861786 # [ 102.205254] x25: ffff8000114db4e8 x24: ffff800015ccbe20
3307 23:57:22.862043 # [ 102.210850] x23: 0000000000000009 x22: ffff0008068b2000
3308 23:57:22.862216 # [ 102.216442] x21: ffff8000119f1d70 x20: 0000000000000028
3309 23:57:22.862373 # [ 102.222034] x19: ffff8000114db000 x18: 0000000000000006
3310 23:57:22.862523 # [ 102.227626] x17: 0000000000000100 x16: 0000000000000000
3311 23:57:22.862666 # [ 102.233218] x15: ffff800015ccb840 x14: ffff800095ccb9fa
3312 23:57:22.862808 # [ 102.238809] x13: ffff800015ccba03 x12: 0000000000000008
3313 23:57:22.864940 # [ 102.244402] x11: 0000000000000000 x10: ffff8000125fc128
3314 23:57:22.905197 # [ 102.249994] x9 : ffff80001012b978 x8 : 00000000ffffefff
3315 23:57:22.905695 # [ 102.255586] x7 : ffff8000125fc128 x6 : ffff800012575000
3316 23:57:22.906119 # [ 102.261178] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3317 23:57:22.906443 # [ 102.266770] x3 : 0000000000000000 x2 : 00000000abcd1234
3318 23:57:22.906776 # [ 102.272362] x1 : 000000000198b861 x0 : ffff8000119f2cc0
3319 23:57:22.907109 # [ 102.277954] Call trace:
3320 23:57:22.907400 # [ 102.280669] lkdtm_WRITE_RO+0x44/0x5c
3321 23:57:22.907684 # [ 102.284604] lkdtm_do_action+0x24/0x40
3322 23:57:22.908453 # [ 102.288623] direct_entry+0xc8/0x130
3323 23:57:22.908895 # [ 102.292469] full_proxy_write+0x68/0xbc
3324 23:57:22.948336 # [ 102.296575] vfs_write+0xec/0x22c
3325 23:57:22.948782 # [ 102.300158] ksys_write+0x78/0x110
3326 23:57:22.949164 # [ 102.303827] __arm64_sys_write+0x24/0x30
3327 23:57:22.949559 # [ 102.308022] el0_svc_common.constprop.0+0x84/0x1e0
3328 23:57:22.949905 # [ 102.313086] do_el0_svc+0x2c/0xa4
3329 23:57:22.950239 # [ 102.316670] el0_svc+0x20/0x30
3330 23:57:22.950566 # [ 102.319993] el0_sync_handler+0xe8/0x114
3331 23:57:22.950889 # [ 102.324185] el0_sync+0x180/0x1c0
3332 23:57:22.951292 # [ 102.327772] Code: f2b579a2 b0003e40 ca020021 91330000 (f904ee61)
3333 23:57:22.952006 # [ 102.334142] ---[ end trace 395377720f4c70b0 ]---
3334 23:57:22.969132 # WRITE_RO: saw 'call trace:': ok
3335 23:57:22.969597 ok 39 selftests: lkdtm: WRITE_RO.sh
3336 23:57:22.972310 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3337 23:57:23.093058 <6>[ 102.809680] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3338 23:57:23.093698 <6>[ 102.815864] lkdtm: attempting bad ro_after_init write at ffff800011ac4be0
3339 23:57:23.093956 <1>[ 102.823217] Unable to handle kernel write to read-only memory at virtual address ffff800011ac4be0
3340 23:57:23.094134 <1>[ 102.832618] Mem abort info:
3341 23:57:23.094285 <1>[ 102.835832] ESR = 0x9600004f
3342 23:57:23.094424 <1>[ 102.839215] EC = 0x25: DABT (current EL), IL = 32 bits
3343 23:57:23.094558 <1>[ 102.844847] SET = 0, FnV = 0
3344 23:57:23.094686 <1>[ 102.848199] EA = 0, S1PTW = 0
3345 23:57:23.096174 <1>[ 102.851632] Data abort info:
3346 23:57:23.136544 <1>[ 102.854786] ISV = 0, ISS = 0x0000004f
3347 23:57:23.136821 <1>[ 102.858915] CM = 0, WnR = 1
3348 23:57:23.136998 <1>[ 102.862174] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3349 23:57:23.137159 <1>[ 102.869173] [ffff800011ac4be0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc4783
3350 23:57:23.137345 <0>[ 102.882069] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3351 23:57:23.139670 <4>[ 102.888704] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3352 23:57:23.179896 <4>[ 102.900455] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3353 23:57:23.180205 <4>[ 102.908476] Hardware name: ARM Juno development board (r0) (DT)
3354 23:57:23.180418 <4>[ 102.914673] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3355 23:57:23.180653 <4>[ 102.920965] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3356 23:57:23.181155 <4>[ 102.926203] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3357 23:57:23.181372 <4>[ 102.931437] sp : ffff800015d9bcf0
3358 23:57:23.183068 <4>[ 102.935026] x29: ffff800015d9bcf0 x28: ffff000807d81880
3359 23:57:23.223324 <4>[ 102.940625] x27: 0000000000000000 x26: 0000000000000000
3360 23:57:23.223572 <4>[ 102.946218] x25: ffff8000114db4e8 x24: ffff800015d9be20
3361 23:57:23.223789 <4>[ 102.951811] x23: 0000000000000014 x22: ffff000804ea0000
3362 23:57:23.223993 <4>[ 102.957404] x21: ffff8000119f1d80 x20: 0000000000000029
3363 23:57:23.224175 <4>[ 102.962996] x19: ffff800011ac4000 x18: 0000000000000006
3364 23:57:23.224353 <4>[ 102.968589] x17: 0000000000000100 x16: 0000000000000000
3365 23:57:23.224528 <4>[ 102.974181] x15: ffff800015d9b840 x14: ffff800095d9b9fa
3366 23:57:23.226612 <4>[ 102.979773] x13: ffff800015d9ba02 x12: 0000000000000020
3367 23:57:23.266914 <4>[ 102.985365] x11: 0000000000000018 x10: 0000000000001440
3368 23:57:23.267375 <4>[ 102.990957] x9 : ffff80001012b978 x8 : ffff000807d82d20
3369 23:57:23.267810 <4>[ 102.996549] x7 : 0000000000000003 x6 : ffff800012575000
3370 23:57:23.268218 <4>[ 103.002141] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3371 23:57:23.268606 <4>[ 103.007733] x3 : 0000000000000000 x2 : 00000000abcd1234
3372 23:57:23.268982 <4>[ 103.013326] x1 : 00000000fe67479e x0 : ffff8000119f2cc0
3373 23:57:23.269395 <4>[ 103.018919] Call trace:
3374 23:57:23.270190 <4>[ 103.021633] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3375 23:57:23.310145 <4>[ 103.026526] lkdtm_do_action+0x24/0x40
3376 23:57:23.310601 <4>[ 103.030545] direct_entry+0xc8/0x130
3377 23:57:23.311408 <4>[ 103.034391] full_proxy_write+0x68/0xbc
3378 23:57:23.311772 <4>[ 103.038497] vfs_write+0xec/0x22c
3379 23:57:23.312172 <4>[ 103.042080] ksys_write+0x78/0x110
3380 23:57:23.312655 <4>[ 103.045750] __arm64_sys_write+0x24/0x30
3381 23:57:23.313043 <4>[ 103.049946] el0_svc_common.constprop.0+0x84/0x1e0
3382 23:57:23.313555 <4>[ 103.055009] do_el0_svc+0x2c/0xa4
3383 23:57:23.313941 <4>[ 103.058593] el0_svc+0x20/0x30
3384 23:57:23.314313 <4>[ 103.061916] el0_sync_handler+0xe8/0x114
3385 23:57:23.314779 <4>[ 103.066108] el0_sync+0x180/0x1c0
3386 23:57:23.330623 <0>[ 103.069694] Code: f2b579a2 b0003e40 ca020021 91330000 (f905f261)
3387 23:57:23.333734 <4>[ 103.076065] ---[ end trace 395377720f4c70b1 ]---
3388 23:57:23.334011 # Segmentation fault
3389 23:57:23.442271 # [ 102.809680] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3390 23:57:23.442543 # [ 102.815864] lkdtm: attempting bad ro_after_init write at ffff800011ac4be0
3391 23:57:23.442717 # [ 102.823217] Unable to handle kernel write to read-only memory at virtual address ffff800011ac4be0
3392 23:57:23.442875 # [ 102.832618] Mem abort info:
3393 23:57:23.443026 # [ 102.835832] ESR = 0x9600004f
3394 23:57:23.443172 # [ 102.839215] EC = 0x25: DABT (current EL), IL = 32 bits
3395 23:57:23.443317 # [ 102.844847] SET = 0, FnV = 0
3396 23:57:23.445432 # [ 102.848199] EA = 0, S1PTW = 0
3397 23:57:23.485491 # [ 102.851632] Data abort info:
3398 23:57:23.485747 # [ 102.854786] ISV = 0, ISS = 0x0000004f
3399 23:57:23.485965 # [ 102.858915] CM = 0, WnR = 1
3400 23:57:23.486166 # [ 102.862174] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3401 23:57:23.486362 # [ 102.869173] [ffff800011ac4be0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc4783
3402 23:57:23.486540 # [ 102.882069] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3403 23:57:23.528647 # [ 102.888704] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3404 23:57:23.528904 # [ 102.900455] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3405 23:57:23.529125 # [ 102.908476] Hardware name: ARM Juno development board (r0) (DT)
3406 23:57:23.529347 # [ 102.914673] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3407 23:57:23.529527 # [ 102.920965] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3408 23:57:23.529686 # [ 102.926203] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3409 23:57:23.529842 # [ 102.931437] sp : ffff800015d9bcf0
3410 23:57:23.531768 # [ 102.935026] x29: ffff800015d9bcf0 x28: ffff000807d81880
3411 23:57:23.571875 # [ 102.940625] x27: 0000000000000000 x26: 0000000000000000
3412 23:57:23.572134 # [ 102.946218] x25: ffff8000114db4e8 x24: ffff800015d9be20
3413 23:57:23.572357 # [ 102.951811] x23: 0000000000000014 x22: ffff000804ea0000
3414 23:57:23.572556 # [ 102.957404] x21: ffff8000119f1d80 x20: 0000000000000029
3415 23:57:23.572748 # [ 102.962996] x19: ffff800011ac4000 x18: 0000000000000006
3416 23:57:23.572937 # [ 102.968589] x17: 0000000000000100 x16: 0000000000000000
3417 23:57:23.573120 # [ 102.974181] x15: ffff800015d9b840 x14: ffff800095d9b9fa
3418 23:57:23.574987 # [ 102.979773] x13: ffff800015d9ba02 x12: 0000000000000020
3419 23:57:23.615009 # [ 102.985365] x11: 0000000000000018 x10: 0000000000001440
3420 23:57:23.615261 # [ 102.990957] x9 : ffff80001012b978 x8 : ffff000807d82d20
3421 23:57:23.615482 # [ 102.996549] x7 : 0000000000000003 x6 : ffff800012575000
3422 23:57:23.615682 # [ 103.002141] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3423 23:57:23.615876 # [ 103.007733] x3 : 0000000000000000 x2 : 00000000abcd1234
3424 23:57:23.616063 # [ 103.013326] x1 : 00000000fe67479e x0 : ffff8000119f2cc0
3425 23:57:23.616239 # [ 103.018919] Call trace:
3426 23:57:23.616350 # [ 103.021633] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3427 23:57:23.618120 # [ 103.026526] lkdtm_do_action+0x24/0x40
3428 23:57:23.658269 # [ 103.030545] direct_entry+0xc8/0x130
3429 23:57:23.658546 # [ 103.034391] full_proxy_write+0x68/0xbc
3430 23:57:23.658768 # [ 103.038497] vfs_write+0xec/0x22c
3431 23:57:23.658967 # [ 103.042080] ksys_write+0x78/0x110
3432 23:57:23.659135 # [ 103.045750] __arm64_sys_write+0x24/0x30
3433 23:57:23.659245 # [ 103.049946] el0_svc_common.constprop.0+0x84/0x1e0
3434 23:57:23.659354 # [ 103.055009] do_el0_svc+0x2c/0xa4
3435 23:57:23.659464 # [ 103.058593] el0_svc+0x20/0x30
3436 23:57:23.659813 # [ 103.061916] el0_sync_handler+0xe8/0x114
3437 23:57:23.659926 # [ 103.066108] el0_sync+0x180/0x1c0
3438 23:57:23.689743 # [ 103.069694] Code: f2b579a2 b0003e40 ca020021 91330000 (f905f261)
3439 23:57:23.690207 # [ 103.076065] ---[ end trace 395377720f4c70b1 ]---
3440 23:57:23.690548 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3441 23:57:23.690863 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3442 23:57:23.692975 # selftests: lkdtm: WRITE_KERN.sh
3443 23:57:23.790460 <6>[ 103.510136] lkdtm: Performing direct entry WRITE_KERN
3444 23:57:23.790743 <6>[ 103.515622] lkdtm: attempting bad 8510416 byte write at ffff800011228f60
3445 23:57:23.790997 <1>[ 103.522743] Unable to handle kernel write to read-only memory at virtual address ffff800011228f60
3446 23:57:23.791252 <1>[ 103.531991] Mem abort info:
3447 23:57:23.791451 <1>[ 103.535075] ESR = 0x9600004f
3448 23:57:23.791933 <1>[ 103.538705] EC = 0x25: DABT (current EL), IL = 32 bits
3449 23:57:23.792116 <1>[ 103.544353] SET = 0, FnV = 0
3450 23:57:23.793599 <1>[ 103.547767] EA = 0, S1PTW = 0
3451 23:57:23.793802 <1>[ 103.551211] Data abort info:
3452 23:57:23.834036 <1>[ 103.554363] ISV = 0, ISS = 0x0000004f
3453 23:57:23.834308 <1>[ 103.558491] CM = 0, WnR = 1
3454 23:57:23.834481 <1>[ 103.561790] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3455 23:57:23.834642 <1>[ 103.568802] [ffff800011228f60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3456 23:57:23.834795 <0>[ 103.581709] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3457 23:57:23.877398 <4>[ 103.588343] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3458 23:57:23.877681 <4>[ 103.600095] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3459 23:57:23.877862 <4>[ 103.608115] Hardware name: ARM Juno development board (r0) (DT)
3460 23:57:23.878025 <4>[ 103.614313] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3461 23:57:23.878179 <4>[ 103.620604] pc : __memcpy+0x110/0x180
3462 23:57:23.878340 <4>[ 103.624542] lr : lkdtm_WRITE_KERN+0x54/0x88
3463 23:57:23.878537 <4>[ 103.628994] sp : ffff800015e4bce0
3464 23:57:23.880506 <4>[ 103.632576] x29: ffff800015e4bce0 x28: ffff000807ef0000
3465 23:57:23.920756 <4>[ 103.638172] x27: 0000000000000000 x26: 0000000000000000
3466 23:57:23.921026 <4>[ 103.643770] x25: ffff8000114db4e8 x24: ffff800015e4be20
3467 23:57:23.921199 <4>[ 103.649365] x23: 000000000000000b x22: ffff000804b5b000
3468 23:57:23.921383 <4>[ 103.654962] x21: 000000000081dbd0 x20: ffff800010a0b390
3469 23:57:23.921535 <4>[ 103.660555] x19: ffff800011228f60 x18: 0000000000000006
3470 23:57:23.921684 <4>[ 103.666147] x17: 0000000000000100 x16: 0000000000000000
3471 23:57:23.921826 <4>[ 103.671739] x15: ffff800015e4b830 x14: 97e4e5caf9000bf3
3472 23:57:23.923899 <4>[ 103.677332] x13: f942dc00910003fd x12: 52819801d2800802
3473 23:57:23.964082 <4>[ 103.682923] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3474 23:57:23.964323 <4>[ 103.688516] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3475 23:57:23.964493 <4>[ 103.694108] x7 : d503201faa1e03e9 x6 : ffff800011228f60
3476 23:57:23.964649 <4>[ 103.699699] x5 : ffff800012575c88 x4 : 0000000000000000
3477 23:57:23.964800 <4>[ 103.705291] x3 : 0000000000000000 x2 : 000000000081db50
3478 23:57:23.964935 <4>[ 103.710883] x1 : ffff800010a0b3d0 x0 : ffff800011228f60
3479 23:57:23.965056 <4>[ 103.716476] Call trace:
3480 23:57:23.965174 <4>[ 103.719191] __memcpy+0x110/0x180
3481 23:57:23.967406 <4>[ 103.722778] lkdtm_do_action+0x24/0x40
3482 23:57:24.007679 <4>[ 103.726797] direct_entry+0xc8/0x130
3483 23:57:24.008134 <4>[ 103.730643] full_proxy_write+0x68/0xbc
3484 23:57:24.008471 <4>[ 103.734750] vfs_write+0xec/0x22c
3485 23:57:24.008784 <4>[ 103.738333] ksys_write+0x78/0x110
3486 23:57:24.009085 <4>[ 103.742002] __arm64_sys_write+0x24/0x30
3487 23:57:24.009427 <4>[ 103.746197] el0_svc_common.constprop.0+0x84/0x1e0
3488 23:57:24.009722 <4>[ 103.751260] do_el0_svc+0x2c/0xa4
3489 23:57:24.010005 <4>[ 103.754844] el0_svc+0x20/0x30
3490 23:57:24.010291 <4>[ 103.758166] el0_sync_handler+0xe8/0x114
3491 23:57:24.010606 <4>[ 103.762358] el0_sync+0x180/0x1c0
3492 23:57:24.028259 <0>[ 103.765945] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3493 23:57:24.031349 <4>[ 103.772315] ---[ end trace 395377720f4c70b2 ]---
3494 23:57:24.031611 # Segmentation fault
3495 23:57:24.168227 # [ 103.510136] lkdtm: Performing direct entry WRITE_KERN
3496 23:57:24.169051 # [ 103.515622] lkdtm: attempting bad 8510416 byte write at ffff800011228f60
3497 23:57:24.169438 # [ 103.522743] Unable to handle kernel write to read-only memory at virtual address ffff800011228f60
3498 23:57:24.169810 # [ 103.531991] Mem abort info:
3499 23:57:24.170154 # [ 103.535075] ESR = 0x9600004f
3500 23:57:24.170494 # [ 103.538705] EC = 0x25: DABT (current EL), IL = 32 bits
3501 23:57:24.170828 # [ 103.544353] SET = 0, FnV = 0
3502 23:57:24.171520 # [ 103.547767] EA = 0, S1PTW = 0
3503 23:57:24.171826 # [ 103.551211] Data abort info:
3504 23:57:24.211386 # [ 103.554363] ISV = 0, ISS = 0x0000004f
3505 23:57:24.211820 # [ 103.558491] CM = 0, WnR = 1
3506 23:57:24.212206 # [ 103.561790] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3507 23:57:24.212648 # [ 103.568802] [ffff800011228f60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081428783
3508 23:57:24.213015 # [ 103.581709] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3509 23:57:24.254576 # [ 103.588343] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3510 23:57:24.255006 # [ 103.600095] CPU: 1 PID: 2152 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3511 23:57:24.255314 # [ 103.608115] Hardware name: ARM Juno development board (r0) (DT)
3512 23:57:24.255678 # [ 103.614313] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3513 23:57:24.255973 # [ 103.620604] pc : __memcpy+0x110/0x180
3514 23:57:24.256239 # [ 103.624542] lr : lkdtm_WRITE_KERN+0x54/0x88
3515 23:57:24.256595 # [ 103.628994] sp : ffff800015e4bce0
3516 23:57:24.256857 # [ 103.632576] x29: ffff800015e4bce0 x28: ffff000807ef0000
3517 23:57:24.297639 # [ 103.638172] x27: 0000000000000000 x26: 0000000000000000
3518 23:57:24.298531 # [ 103.643770] x25: ffff8000114db4e8 x24: ffff800015e4be20
3519 23:57:24.298878 # [ 103.649365] x23: 000000000000000b x22: ffff000804b5b000
3520 23:57:24.299166 # [ 103.654962] x21: 000000000081dbd0 x20: ffff800010a0b390
3521 23:57:24.299439 # [ 103.660555] x19: ffff800011228f60 x18: 0000000000000006
3522 23:57:24.299701 # [ 103.666147] x17: 0000000000000100 x16: 0000000000000000
3523 23:57:24.299957 # [ 103.671739] x15: ffff800015e4b830 x14: 97e4e5caf9000bf3
3524 23:57:24.300211 # [ 103.677332] x13: f942dc00910003fd x12: 52819801d2800802
3525 23:57:24.340872 # [ 103.682923] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3526 23:57:24.341320 # [ 103.688516] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3527 23:57:24.341629 # [ 103.694108] x7 : d503201faa1e03e9 x6 : ffff800011228f60
3528 23:57:24.341904 # [ 103.699699] x5 : ffff800012575c88 x4 : 0000000000000000
3529 23:57:24.342170 # [ 103.705291] x3 : 0000000000000000 x2 : 000000000081db50
3530 23:57:24.342426 # [ 103.710883] x1 : ffff800010a0b3d0 x0 : ffff800011228f60
3531 23:57:24.342679 # [ 103.716476] Call trace:
3532 23:57:24.342983 # [ 103.719191] __memcpy+0x110/0x180
3533 23:57:24.343240 # [ 103.722778] lkdtm_do_action+0x24/0x40
3534 23:57:24.344027 # [ 103.726797] direct_entry+0xc8/0x130
3535 23:57:24.383911 # [ 103.730643] full_proxy_write+0x68/0xbc
3536 23:57:24.384370 # [ 103.734750] vfs_write+0xec/0x22c
3537 23:57:24.384676 # [ 103.738333] ksys_write+0x78/0x110
3538 23:57:24.384953 # [ 103.742002] __arm64_sys_write+0x24/0x30
3539 23:57:24.385247 # [ 103.746197] el0_svc_common.constprop.0+0x84/0x1e0
3540 23:57:24.385530 # [ 103.751260] do_el0_svc+0x2c/0xa4
3541 23:57:24.385788 # [ 103.754844] el0_svc+0x20/0x30
3542 23:57:24.386094 # [ 103.758166] el0_sync_handler+0xe8/0x114
3543 23:57:24.386348 # [ 103.762358] el0_sync+0x180/0x1c0
3544 23:57:24.387143 # [ 103.765945] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3545 23:57:24.410275 # [ 103.772315] ---[ end trace 395377720f4c70b2 ]---
3546 23:57:24.410694 # WRITE_KERN: saw 'call trace:': ok
3547 23:57:24.410998 ok 41 selftests: lkdtm: WRITE_KERN.sh
3548 23:57:24.413477 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3549 23:57:24.520382 <6>[ 104.239695] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3550 23:57:24.520897 <6>[ 104.246040] lkdtm: attempting good refcount_inc() without overflow
3551 23:57:24.521277 <6>[ 104.252625] lkdtm: attempting bad refcount_inc() overflow
3552 23:57:24.521601 <4>[ 104.258382] ------------[ cut here ]------------
3553 23:57:24.521907 <4>[ 104.263670] refcount_t: saturated; leaking memory.
3554 23:57:24.522200 <4>[ 104.268842] WARNING: CPU: 1 PID: 2198 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3555 23:57:24.563582 <4>[ 104.277558] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3556 23:57:24.564049 <4>[ 104.289310] CPU: 1 PID: 2198 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3557 23:57:24.564395 <4>[ 104.297329] Hardware name: ARM Juno development board (r0) (DT)
3558 23:57:24.564711 <4>[ 104.303524] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3559 23:57:24.565013 <4>[ 104.309804] pc : refcount_warn_saturate+0x74/0x144
3560 23:57:24.565346 <4>[ 104.314866] lr : refcount_warn_saturate+0x74/0x144
3561 23:57:24.566844 <4>[ 104.319926] sp : ffff800015eebcd0
3562 23:57:24.606924 <4>[ 104.323507] x29: ffff800015eebcd0 x28: ffff00080080e200
3563 23:57:24.607384 <4>[ 104.329101] x27: 0000000000000000 x26: 0000000000000000
3564 23:57:24.607724 <4>[ 104.334693] x25: ffff8000114db4e8 x24: ffff800015eebe20
3565 23:57:24.608037 <4>[ 104.340285] x23: 0000000000000016 x22: ffff00080758e000
3566 23:57:24.608341 <4>[ 104.345877] x21: ffff8000119f1da8 x20: 000000000000002b
3567 23:57:24.608636 <4>[ 104.351469] x19: ffff8000114db7a8 x18: 0000000000000006
3568 23:57:24.608928 <4>[ 104.357061] x17: 0000000000000000 x16: 0000000000000000
3569 23:57:24.610200 <4>[ 104.362653] x15: ffff800015eeb7e0 x14: ffff800095eeb99a
3570 23:57:24.650249 <4>[ 104.368244] x13: ffff800015eeb9a2 x12: 0000000000000a93
3571 23:57:24.650707 <4>[ 104.373836] x11: 071c71c71c71c71c x10: ffff8000125fc128
3572 23:57:24.651043 <4>[ 104.379428] x9 : ffff80001012b978 x8 : 00000000ffffefff
3573 23:57:24.651354 <4>[ 104.385020] x7 : ffff8000125fc128 x6 : ffff800012575000
3574 23:57:24.651650 <4>[ 104.390612] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3575 23:57:24.651945 <4>[ 104.396203] x3 : 0000000000000000 x2 : 0000000000000000
3576 23:57:24.652232 <4>[ 104.401795] x1 : 0000000000000000 x0 : ffff00080080e200
3577 23:57:24.653514 <4>[ 104.407387] Call trace:
3578 23:57:24.693657 <4>[ 104.410100] refcount_warn_saturate+0x74/0x144
3579 23:57:24.694186 <4>[ 104.414818] __refcount_add.constprop.0+0x74/0x80
3580 23:57:24.694622 <4>[ 104.419797] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3581 23:57:24.695023 <4>[ 104.424860] lkdtm_do_action+0x24/0x40
3582 23:57:24.695406 <4>[ 104.428878] direct_entry+0xc8/0x130
3583 23:57:24.695787 <4>[ 104.432723] full_proxy_write+0x68/0xbc
3584 23:57:24.696161 <4>[ 104.436829] vfs_write+0xec/0x22c
3585 23:57:24.696552 <4>[ 104.440412] ksys_write+0x78/0x110
3586 23:57:24.696929 <4>[ 104.444081] __arm64_sys_write+0x24/0x30
3587 23:57:24.697635 <4>[ 104.448276] el0_svc_common.constprop.0+0x84/0x1e0
3588 23:57:24.697955 <4>[ 104.453339] do_el0_svc+0x2c/0xa4
3589 23:57:24.736901 <4>[ 104.456922] el0_svc+0x20/0x30
3590 23:57:24.737443 <4>[ 104.460244] el0_sync_handler+0xe8/0x114
3591 23:57:24.737794 <4>[ 104.464435] el0_sync+0x180/0x1c0
3592 23:57:24.738105 <4>[ 104.468016] irq event stamp: 0
3593 23:57:24.738403 <4>[ 104.471340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3594 23:57:24.738699 <4>[ 104.477885] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3595 23:57:24.738990 <4>[ 104.486343] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3596 23:57:24.758105 <4>[ 104.494798] softirqs last disabled at (0): [<0000000000000000>] 0x0
3597 23:57:24.761266 <4>[ 104.501337] ---[ end trace 395377720f4c70b3 ]---
3598 23:57:24.761711 <6>[ 104.506287] lkdtm: Overflow detected: saturated
3599 23:57:24.886296 # [ 104.239695] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3600 23:57:24.886565 # [ 104.246040] lkdtm: attempting good refcount_inc() without overflow
3601 23:57:24.886735 # [ 104.252625] lkdtm: attempting bad refcount_inc() overflow
3602 23:57:24.886893 # [ 104.258382] ------------[ cut here ]------------
3603 23:57:24.887045 # [ 104.263670] refcount_t: saturated; leaking memory.
3604 23:57:24.887187 # [ 104.268842] WARNING: CPU: 1 PID: 2198 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3605 23:57:24.929413 # [ 104.277558] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3606 23:57:24.929678 # [ 104.289310] CPU: 1 PID: 2198 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3607 23:57:24.929853 # [ 104.297329] Hardware name: ARM Juno development board (r0) (DT)
3608 23:57:24.930279 # [ 104.303524] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3609 23:57:24.930446 # [ 104.309804] pc : refcount_warn_saturate+0x74/0x144
3610 23:57:24.930597 # [ 104.314866] lr : refcount_warn_saturate+0x74/0x144
3611 23:57:24.930742 # [ 104.319926] sp : ffff800015eebcd0
3612 23:57:24.972830 # [ 104.323507] x29: ffff800015eebcd0 x28: ffff00080080e200
3613 23:57:24.973414 # [ 104.329101] x27: 0000000000000000 x26: 0000000000000000
3614 23:57:24.973783 # [ 104.334693] x25: ffff8000114db4e8 x24: ffff800015eebe20
3615 23:57:24.974164 # [ 104.340285] x23: 0000000000000016 x22: ffff00080758e000
3616 23:57:24.974476 # [ 104.345877] x21: ffff8000119f1da8 x20: 000000000000002b
3617 23:57:24.974778 # [ 104.351469] x19: ffff8000114db7a8 x18: 0000000000000006
3618 23:57:24.975071 # [ 104.357061] x17: 0000000000000000 x16: 0000000000000000
3619 23:57:24.976070 # [ 104.362653] x15: ffff800015eeb7e0 x14: ffff800095eeb99a
3620 23:57:25.016078 # [ 104.368244] x13: ffff800015eeb9a2 x12: 0000000000000a93
3621 23:57:25.016552 # [ 104.373836] x11: 071c71c71c71c71c x10: ffff8000125fc128
3622 23:57:25.016893 # [ 104.379428] x9 : ffff80001012b978 x8 : 00000000ffffefff
3623 23:57:25.017244 # [ 104.385020] x7 : ffff8000125fc128 x6 : ffff800012575000
3624 23:57:25.017643 # [ 104.390612] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3625 23:57:25.017948 # [ 104.396203] x3 : 0000000000000000 x2 : 0000000000000000
3626 23:57:25.018240 # [ 104.401795] x1 : 0000000000000000 x0 : ffff00080080e200
3627 23:57:25.018526 # [ 104.407387] Call trace:
3628 23:57:25.019211 # [ 104.410100] refcount_warn_saturate+0x74/0x144
3629 23:57:25.059186 # [ 104.414818] __refcount_add.constprop.0+0x74/0x80
3630 23:57:25.059658 # [ 104.419797] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3631 23:57:25.060003 # [ 104.424860] lkdtm_do_action+0x24/0x40
3632 23:57:25.060338 # [ 104.428878] direct_entry+0xc8/0x130
3633 23:57:25.060639 # [ 104.432723] full_proxy_write+0x68/0xbc
3634 23:57:25.060931 # [ 104.436829] vfs_write+0xec/0x22c
3635 23:57:25.061275 # [ 104.440412] ksys_write+0x78/0x110
3636 23:57:25.061575 # [ 104.444081] __arm64_sys_write+0x24/0x30
3637 23:57:25.061858 # [ 104.448276] el0_svc_common.constprop.0+0x84/0x1e0
3638 23:57:25.062535 # [ 104.453339] do_el0_svc+0x2c/0xa4
3639 23:57:25.062870 # [ 104.456922] el0_svc+0x20/0x30
3640 23:57:25.102300 # [ 104.460244] el0_sync_handler+0xe8/0x114
3641 23:57:25.102750 # [ 104.464435] el0_sync+0x180/0x1c0
3642 23:57:25.103137 # [ 104.468016] irq event stamp: 0
3643 23:57:25.103492 # [ 104.471340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3644 23:57:25.103836 # [ 104.477885] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3645 23:57:25.104180 # [ 104.486343] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3646 23:57:25.105520 # [ 104.494798] softirqs last disabled at (0): [<0000000000000000>] 0x0
3647 23:57:25.133865 # [ 104.501337] ---[ end trace 395377720f4c70b3 ]---
3648 23:57:25.134291 # [ 104.506287] lkdtm: Overflow detected: saturated
3649 23:57:25.134676 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3650 23:57:25.135031 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3651 23:57:25.137035 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3652 23:57:25.243644 <6>[ 104.963015] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3653 23:57:25.244102 <6>[ 104.969456] lkdtm: attempting good refcount_add() without overflow
3654 23:57:25.244494 <6>[ 104.976044] lkdtm: attempting bad refcount_add() overflow
3655 23:57:25.244853 <4>[ 104.981804] ------------[ cut here ]------------
3656 23:57:25.245296 <4>[ 104.987018] refcount_t: saturated; leaking memory.
3657 23:57:25.245651 <4>[ 104.992275] WARNING: CPU: 1 PID: 2231 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3658 23:57:25.286955 <4>[ 105.000992] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3659 23:57:25.287426 <4>[ 105.012742] CPU: 1 PID: 2231 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3660 23:57:25.287859 <4>[ 105.020762] Hardware name: ARM Juno development board (r0) (DT)
3661 23:57:25.288266 <4>[ 105.026956] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3662 23:57:25.288655 <4>[ 105.033237] pc : refcount_warn_saturate+0x74/0x144
3663 23:57:25.289036 <4>[ 105.038299] lr : refcount_warn_saturate+0x74/0x144
3664 23:57:25.290313 <4>[ 105.043359] sp : ffff800015f6bcd0
3665 23:57:25.330344 <4>[ 105.046939] x29: ffff800015f6bcd0 x28: ffff000808a20000
3666 23:57:25.330811 <4>[ 105.052533] x27: 0000000000000000 x26: 0000000000000000
3667 23:57:25.331240 <4>[ 105.058126] x25: ffff8000114db4e8 x24: ffff800015f6be20
3668 23:57:25.331640 <4>[ 105.063719] x23: 0000000000000016 x22: ffff000805bcc000
3669 23:57:25.332026 <4>[ 105.069311] x21: ffff8000119f1dc0 x20: 000000000000002c
3670 23:57:25.332406 <4>[ 105.074903] x19: ffff8000114db7b8 x18: 0000000000000006
3671 23:57:25.332780 <4>[ 105.080495] x17: 0000000000000000 x16: 0000000000000000
3672 23:57:25.333567 <4>[ 105.086087] x15: ffff800015f6b7e0 x14: ffff800095f6b99a
3673 23:57:25.373693 <4>[ 105.091679] x13: ffff800015f6b9a2 x12: 0000000000000c71
3674 23:57:25.374173 <4>[ 105.097270] x11: 071c71c71c71c71c x10: ffff8000125fc128
3675 23:57:25.374717 <4>[ 105.102862] x9 : ffff80001012b978 x8 : 00000000ffffefff
3676 23:57:25.375247 <4>[ 105.108455] x7 : ffff8000125fc128 x6 : ffff800012575000
3677 23:57:25.375775 <4>[ 105.114046] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3678 23:57:25.376262 <4>[ 105.119638] x3 : 0000000000000000 x2 : 0000000000000000
3679 23:57:25.376709 <4>[ 105.125229] x1 : 0000000000000000 x0 : ffff000808a20000
3680 23:57:25.377603 <4>[ 105.130821] Call trace:
3681 23:57:25.417094 <4>[ 105.133535] refcount_warn_saturate+0x74/0x144
3682 23:57:25.417615 <4>[ 105.138254] __refcount_add.constprop.0+0x74/0x80
3683 23:57:25.417947 <4>[ 105.143233] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3684 23:57:25.418252 <4>[ 105.148296] lkdtm_do_action+0x24/0x40
3685 23:57:25.418541 <4>[ 105.152314] direct_entry+0xc8/0x130
3686 23:57:25.418821 <4>[ 105.156160] full_proxy_write+0x68/0xbc
3687 23:57:25.419105 <4>[ 105.160266] vfs_write+0xec/0x22c
3688 23:57:25.419377 <4>[ 105.163849] ksys_write+0x78/0x110
3689 23:57:25.419647 <4>[ 105.167518] __arm64_sys_write+0x24/0x30
3690 23:57:25.420314 <4>[ 105.171713] el0_svc_common.constprop.0+0x84/0x1e0
3691 23:57:25.420634 <4>[ 105.176775] do_el0_svc+0x2c/0xa4
3692 23:57:25.460333 <4>[ 105.180359] el0_svc+0x20/0x30
3693 23:57:25.460780 <4>[ 105.183681] el0_sync_handler+0xe8/0x114
3694 23:57:25.461103 <4>[ 105.187873] el0_sync+0x180/0x1c0
3695 23:57:25.461453 <4>[ 105.191453] irq event stamp: 0
3696 23:57:25.461745 <4>[ 105.194777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3697 23:57:25.462028 <4>[ 105.201322] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3698 23:57:25.462309 <4>[ 105.209779] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3699 23:57:25.481357 <4>[ 105.218234] softirqs last disabled at (0): [<0000000000000000>] 0x0
3700 23:57:25.484494 <4>[ 105.224774] ---[ end trace 395377720f4c70b4 ]---
3701 23:57:25.484753 <6>[ 105.229727] lkdtm: Overflow detected: saturated
3702 23:57:25.604347 # [ 104.963015] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3703 23:57:25.604613 # [ 104.969456] lkdtm: attempting good refcount_add() without overflow
3704 23:57:25.604779 # [ 104.976044] lkdtm: attempting bad refcount_add() overflow
3705 23:57:25.604931 # [ 104.981804] ------------[ cut here ]------------
3706 23:57:25.605075 # [ 104.987018] refcount_t: saturated; leaking memory.
3707 23:57:25.605232 # [ 104.992275] WARNING: CPU: 1 PID: 2231 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3708 23:57:25.607513 # [ 105.000992] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3709 23:57:25.647521 # [ 105.012742] CPU: 1 PID: 2231 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3710 23:57:25.647784 # [ 105.020762] Hardware name: ARM Juno development board (r0) (DT)
3711 23:57:25.647956 # [ 105.026956] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3712 23:57:25.648115 # [ 105.033237] pc : refcount_warn_saturate+0x74/0x144
3713 23:57:25.648283 # [ 105.038299] lr : refcount_warn_saturate+0x74/0x144
3714 23:57:25.648430 # [ 105.043359] sp : ffff800015f6bcd0
3715 23:57:25.648582 # [ 105.046939] x29: ffff800015f6bcd0 x28: ffff000808a20000
3716 23:57:25.690619 # [ 105.052533] x27: 0000000000000000 x26: 0000000000000000
3717 23:57:25.690880 # [ 105.058126] x25: ffff8000114db4e8 x24: ffff800015f6be20
3718 23:57:25.691056 # [ 105.063719] x23: 0000000000000016 x22: ffff000805bcc000
3719 23:57:25.691213 # [ 105.069311] x21: ffff8000119f1dc0 x20: 000000000000002c
3720 23:57:25.691363 # [ 105.074903] x19: ffff8000114db7b8 x18: 0000000000000006
3721 23:57:25.691508 # [ 105.080495] x17: 0000000000000000 x16: 0000000000000000
3722 23:57:25.691639 # [ 105.086087] x15: ffff800015f6b7e0 x14: ffff800095f6b99a
3723 23:57:25.693769 # [ 105.091679] x13: ffff800015f6b9a2 x12: 0000000000000c71
3724 23:57:25.733849 # [ 105.097270] x11: 071c71c71c71c71c x10: ffff8000125fc128
3725 23:57:25.734113 # [ 105.102862] x9 : ffff80001012b978 x8 : 00000000ffffefff
3726 23:57:25.734284 # [ 105.108455] x7 : ffff8000125fc128 x6 : ffff800012575000
3727 23:57:25.734438 # [ 105.114046] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3728 23:57:25.734590 # [ 105.119638] x3 : 0000000000000000 x2 : 0000000000000000
3729 23:57:25.734727 # [ 105.125229] x1 : 0000000000000000 x0 : ffff000808a20000
3730 23:57:25.734860 # [ 105.130821] Call trace:
3731 23:57:25.734993 # [ 105.133535] refcount_warn_saturate+0x74/0x144
3732 23:57:25.736998 # [ 105.138254] __refcount_add.constprop.0+0x74/0x80
3733 23:57:25.776965 # [ 105.143233] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3734 23:57:25.777231 # [ 105.148296] lkdtm_do_action+0x24/0x40
3735 23:57:25.777419 # [ 105.152314] direct_entry+0xc8/0x130
3736 23:57:25.777576 # [ 105.156160] full_proxy_write+0x68/0xbc
3737 23:57:25.777724 # [ 105.160266] vfs_write+0xec/0x22c
3738 23:57:25.777876 # [ 105.163849] ksys_write+0x78/0x110
3739 23:57:25.778024 # [ 105.167518] __arm64_sys_write+0x24/0x30
3740 23:57:25.778164 # [ 105.171713] el0_svc_common.constprop.0+0x84/0x1e0
3741 23:57:25.778305 # [ 105.176775] do_el0_svc+0x2c/0xa4
3742 23:57:25.778455 # [ 105.180359] el0_svc+0x20/0x30
3743 23:57:25.780166 # [ 105.183681] el0_sync_handler+0xe8/0x114
3744 23:57:25.820205 # [ 105.187873] el0_sync+0x180/0x1c0
3745 23:57:25.820471 # [ 105.191453] irq event stamp: 0
3746 23:57:25.820641 # [ 105.194777] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3747 23:57:25.820798 # [ 105.201322] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3748 23:57:25.820947 # [ 105.209779] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3749 23:57:25.821093 # [ 105.218234] softirqs last disabled at (0): [<0000000000000000>] 0x0
3750 23:57:25.823376 # [ 105.224774] ---[ end trace 395377720f4c70b4 ]---
3751 23:57:25.845983 # [ 105.229727] lkdtm: Overflow detected: saturated
3752 23:57:25.846212 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3753 23:57:25.846379 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3754 23:57:25.849124 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3755 23:57:25.942044 <6>[ 105.661633] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3756 23:57:25.942494 <6>[ 105.668813] lkdtm: attempting bad refcount_inc_not_zero() overflow
3757 23:57:25.942794 <4>[ 105.675473] ------------[ cut here ]------------
3758 23:57:25.943075 <4>[ 105.680419] refcount_t: saturated; leaking memory.
3759 23:57:25.943339 <4>[ 105.685677] WARNING: CPU: 3 PID: 2264 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3760 23:57:25.985421 <4>[ 105.694399] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3761 23:57:25.985884 <4>[ 105.706185] CPU: 3 PID: 2264 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3762 23:57:25.986225 <4>[ 105.714208] Hardware name: ARM Juno development board (r0) (DT)
3763 23:57:25.986543 <4>[ 105.720408] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3764 23:57:25.987244 <4>[ 105.726695] pc : refcount_warn_saturate+0x9c/0x144
3765 23:57:25.987588 <4>[ 105.731763] lr : refcount_warn_saturate+0x9c/0x144
3766 23:57:25.987889 <4>[ 105.736827] sp : ffff80001600bcb0
3767 23:57:25.988630 <4>[ 105.740412] x29: ffff80001600bcb0 x28: ffff000807d83100
3768 23:57:26.028841 <4>[ 105.746014] x27: 0000000000000000 x26: 0000000000000000
3769 23:57:26.029351 <4>[ 105.751615] x25: ffff8000114db4e8 x24: ffff80001600be20
3770 23:57:26.030177 <4>[ 105.757215] x23: 000000000000001f x22: 00000000ffffffff
3771 23:57:26.030556 <4>[ 105.762815] x21: 000000007fffffff x20: 000000007fffffff
3772 23:57:26.030952 <4>[ 105.768416] x19: ffff80001600bd04 x18: 0000000000000006
3773 23:57:26.031341 <4>[ 105.774016] x17: 0000000000000100 x16: 0000000000000000
3774 23:57:26.031723 <4>[ 105.779616] x15: ffff80001600b7c0 x14: ffff80009600b97a
3775 23:57:26.032198 <4>[ 105.785217] x13: ffff80001600b982 x12: 0000000000000038
3776 23:57:26.072187 <4>[ 105.790818] x11: 0000000000000030 x10: 0000000000001440
3777 23:57:26.073018 <4>[ 105.796418] x9 : ffff80001012b978 x8 : ffff000807d845a0
3778 23:57:26.073432 <4>[ 105.802018] x7 : ffff00080254ce00 x6 : ffff800012575000
3779 23:57:26.073758 <4>[ 105.807619] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3780 23:57:26.074068 <4>[ 105.813220] x3 : 0000000000000000 x2 : 0000000000000000
3781 23:57:26.074361 <4>[ 105.818820] x1 : 0000000000000000 x0 : ffff000807d83100
3782 23:57:26.074650 <4>[ 105.824421] Call trace:
3783 23:57:26.075425 <4>[ 105.827141] refcount_warn_saturate+0x9c/0x144
3784 23:57:26.115647 <4>[ 105.831866] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3785 23:57:26.116105 <4>[ 105.837633] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3786 23:57:26.116440 <4>[ 105.843487] lkdtm_do_action+0x24/0x40
3787 23:57:26.116747 <4>[ 105.847512] direct_entry+0xc8/0x130
3788 23:57:26.117039 <4>[ 105.851362] full_proxy_write+0x68/0xbc
3789 23:57:26.117379 <4>[ 105.855474] vfs_write+0xec/0x22c
3790 23:57:26.117669 <4>[ 105.859063] ksys_write+0x78/0x110
3791 23:57:26.117949 <4>[ 105.862738] __arm64_sys_write+0x24/0x30
3792 23:57:26.118227 <4>[ 105.866939] el0_svc_common.constprop.0+0x84/0x1e0
3793 23:57:26.118902 <4>[ 105.872007] do_el0_svc+0x2c/0xa4
3794 23:57:26.119232 <4>[ 105.875597] el0_svc+0x20/0x30
3795 23:57:26.158945 <4>[ 105.878926] el0_sync_handler+0xe8/0x114
3796 23:57:26.159398 <4>[ 105.883123] el0_sync+0x180/0x1c0
3797 23:57:26.159730 <4>[ 105.886709] irq event stamp: 0
3798 23:57:26.160041 <4>[ 105.890039] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3799 23:57:26.160342 <4>[ 105.896591] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3800 23:57:26.160638 <4>[ 105.905055] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3801 23:57:26.162237 <4>[ 105.913517] softirqs last disabled at (0): [<0000000000000000>] 0x0
3802 23:57:26.179819 <4>[ 105.920061] ---[ end trace 395377720f4c70b5 ]---
3803 23:57:26.182849 <6>[ 105.925190] lkdtm: Overflow detected: saturated
3804 23:57:26.337307 # [ 105.661633] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3805 23:57:26.337585 # [ 105.668813] lkdtm: attempting bad refcount_inc_not_zero() overflow
3806 23:57:26.337758 # [ 105.675473] ------------[ cut here ]------------
3807 23:57:26.338189 # [ 105.680419] refcount_t: saturated; leaking memory.
3808 23:57:26.338359 # [ 105.685677] WARNING: CPU: 3 PID: 2264 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3809 23:57:26.380495 # [ 105.694399] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3810 23:57:26.380761 # [ 105.706185] CPU: 3 PID: 2264 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3811 23:57:26.380937 # [ 105.714208] Hardware name: ARM Juno development board (r0) (DT)
3812 23:57:26.381110 # [ 105.720408] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3813 23:57:26.381306 # [ 105.726695] pc : refcount_warn_saturate+0x9c/0x144
3814 23:57:26.381458 # [ 105.731763] lr : refcount_warn_saturate+0x9c/0x144
3815 23:57:26.381575 # [ 105.736827] sp : ffff80001600bcb0
3816 23:57:26.383617 # [ 105.740412] x29: ffff80001600bcb0 x28: ffff000807d83100
3817 23:57:26.423634 # [ 105.746014] x27: 0000000000000000 x26: 0000000000000000
3818 23:57:26.423903 # [ 105.751615] x25: ffff8000114db4e8 x24: ffff80001600be20
3819 23:57:26.424078 # [ 105.757215] x23: 000000000000001f x22: 00000000ffffffff
3820 23:57:26.424236 # [ 105.762815] x21: 000000007fffffff x20: 000000007fffffff
3821 23:57:26.424391 # [ 105.768416] x19: ffff80001600bd04 x18: 0000000000000006
3822 23:57:26.424528 # [ 105.774016] x17: 0000000000000100 x16: 0000000000000000
3823 23:57:26.424662 # [ 105.779616] x15: ffff80001600b7c0 x14: ffff80009600b97a
3824 23:57:26.426753 # [ 105.785217] x13: ffff80001600b982 x12: 0000000000000038
3825 23:57:26.466851 # [ 105.790818] x11: 0000000000000030 x10: 0000000000001440
3826 23:57:26.467105 # [ 105.796418] x9 : ffff80001012b978 x8 : ffff000807d845a0
3827 23:57:26.467278 # [ 105.802018] x7 : ffff00080254ce00 x6 : ffff800012575000
3828 23:57:26.467432 # [ 105.807619] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3829 23:57:26.467580 # [ 105.813220] x3 : 0000000000000000 x2 : 0000000000000000
3830 23:57:26.467724 # [ 105.818820] x1 : 0000000000000000 x0 : ffff000807d83100
3831 23:57:26.467866 # [ 105.824421] Call trace:
3832 23:57:26.468006 # [ 105.827141] refcount_warn_saturate+0x9c/0x144
3833 23:57:26.469969 # [ 105.831866] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3834 23:57:26.510024 # [ 105.837633] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3835 23:57:26.510277 # [ 105.843487] lkdtm_do_action+0x24/0x40
3836 23:57:26.510446 # [ 105.847512] direct_entry+0xc8/0x130
3837 23:57:26.510600 # [ 105.851362] full_proxy_write+0x68/0xbc
3838 23:57:26.510749 # [ 105.855474] vfs_write+0xec/0x22c
3839 23:57:26.510893 # [ 105.859063] ksys_write+0x78/0x110
3840 23:57:26.511035 # [ 105.862738] __arm64_sys_write+0x24/0x30
3841 23:57:26.511176 # [ 105.866939] el0_svc_common.constprop.0+0x84/0x1e0
3842 23:57:26.511317 # [ 105.872007] do_el0_svc+0x2c/0xa4
3843 23:57:26.513187 # [ 105.875597] el0_svc+0x20/0x30
3844 23:57:26.553164 # [ 105.878926] el0_sync_handler+0xe8/0x114
3845 23:57:26.553461 # [ 105.883123] el0_sync+0x180/0x1c0
3846 23:57:26.553943 # [ 105.886709] irq event stamp: 0
3847 23:57:26.554121 # [ 105.890039] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3848 23:57:26.554278 # [ 105.896591] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3849 23:57:26.554434 # [ 105.905055] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3850 23:57:26.554571 # [ 105.913517] softirqs last disabled at (0): [<0000000000000000>] 0x0
3851 23:57:26.556476 # [ 105.920061] ---[ end trace 395377720f4c70b5 ]---
3852 23:57:26.584541 # [ 105.925190] lkdtm: Overflow detected: saturated
3853 23:57:26.584779 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3854 23:57:26.584995 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3855 23:57:26.587930 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3856 23:57:26.686979 <6>[ 106.406581] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3857 23:57:26.687478 <6>[ 106.413734] lkdtm: attempting bad refcount_add_not_zero() overflow
3858 23:57:26.687823 <4>[ 106.420275] ------------[ cut here ]------------
3859 23:57:26.688139 <4>[ 106.425222] refcount_t: saturated; leaking memory.
3860 23:57:26.688814 <4>[ 106.430482] WARNING: CPU: 3 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3861 23:57:26.730266 <4>[ 106.439204] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3862 23:57:26.730753 <4>[ 106.450988] CPU: 3 PID: 2297 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3863 23:57:26.731096 <4>[ 106.459012] Hardware name: ARM Juno development board (r0) (DT)
3864 23:57:26.731412 <4>[ 106.465212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3865 23:57:26.731710 <4>[ 106.471500] pc : refcount_warn_saturate+0x9c/0x144
3866 23:57:26.732002 <4>[ 106.476568] lr : refcount_warn_saturate+0x9c/0x144
3867 23:57:26.732288 <4>[ 106.481632] sp : ffff800016093cb0
3868 23:57:26.733487 <4>[ 106.485217] x29: ffff800016093cb0 x28: ffff000806cc4980
3869 23:57:26.773668 <4>[ 106.490818] x27: 0000000000000000 x26: 0000000000000000
3870 23:57:26.774125 <4>[ 106.496418] x25: ffff8000114db4e8 x24: ffff800016093e20
3871 23:57:26.774463 <4>[ 106.502019] x23: 000000000000001f x22: 00000000ffffffff
3872 23:57:26.774775 <4>[ 106.507619] x21: 000000007fffffff x20: 000000007fffffff
3873 23:57:26.775070 <4>[ 106.513220] x19: ffff800016093d04 x18: 0000000000000006
3874 23:57:26.775360 <4>[ 106.518820] x17: 0000000000000100 x16: 0000000000000000
3875 23:57:26.775646 <4>[ 106.524420] x15: ffff8000160937c0 x14: ffff80009609397a
3876 23:57:26.776910 <4>[ 106.530021] x13: ffff800016093982 x12: 0000000000000038
3877 23:57:26.817012 <4>[ 106.535621] x11: 0000000000000030 x10: 0000000000001440
3878 23:57:26.817497 <4>[ 106.541221] x9 : ffff80001012b978 x8 : ffff000806cc5e20
3879 23:57:26.817838 <4>[ 106.546822] x7 : ffff00080254ce00 x6 : ffff800012575000
3880 23:57:26.818151 <4>[ 106.552422] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3881 23:57:26.818444 <4>[ 106.558023] x3 : 0000000000000000 x2 : 0000000000000000
3882 23:57:26.818734 <4>[ 106.563623] x1 : 0000000000000000 x0 : ffff000806cc4980
3883 23:57:26.819023 <4>[ 106.569224] Call trace:
3884 23:57:26.820211 <4>[ 106.571943] refcount_warn_saturate+0x9c/0x144
3885 23:57:26.860475 <4>[ 106.576667] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3886 23:57:26.860927 <4>[ 106.582434] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3887 23:57:26.861295 <4>[ 106.588288] lkdtm_do_action+0x24/0x40
3888 23:57:26.861612 <4>[ 106.592312] direct_entry+0xc8/0x130
3889 23:57:26.861910 <4>[ 106.596162] full_proxy_write+0x68/0xbc
3890 23:57:26.862198 <4>[ 106.600274] vfs_write+0xec/0x22c
3891 23:57:26.862483 <4>[ 106.603862] ksys_write+0x78/0x110
3892 23:57:26.862766 <4>[ 106.607538] __arm64_sys_write+0x24/0x30
3893 23:57:26.863047 <4>[ 106.611739] el0_svc_common.constprop.0+0x84/0x1e0
3894 23:57:26.863748 <4>[ 106.616807] do_el0_svc+0x2c/0xa4
3895 23:57:26.864076 <4>[ 106.620397] el0_svc+0x20/0x30
3896 23:57:26.903720 <4>[ 106.623725] el0_sync_handler+0xe8/0x114
3897 23:57:26.904168 <4>[ 106.627922] el0_sync+0x180/0x1c0
3898 23:57:26.904525 <4>[ 106.631508] irq event stamp: 0
3899 23:57:26.904843 <4>[ 106.634838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3900 23:57:26.905149 <4>[ 106.641390] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3901 23:57:26.905482 <4>[ 106.649854] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3902 23:57:26.906969 <4>[ 106.658316] softirqs last disabled at (0): [<0000000000000000>] 0x0
3903 23:57:26.924255 <4>[ 106.664861] ---[ end trace 395377720f4c70b6 ]---
3904 23:57:26.927313 <6>[ 106.670043] lkdtm: Overflow detected: saturated
3905 23:57:27.047414 # [ 106.406581] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3906 23:57:27.047692 # [ 106.413734] lkdtm: attempting bad refcount_add_not_zero() overflow
3907 23:57:27.047914 # [ 106.420275] ------------[ cut here ]------------
3908 23:57:27.048118 # [ 106.425222] refcount_t: saturated; leaking memory.
3909 23:57:27.048314 # [ 106.430482] WARNING: CPU: 3 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3910 23:57:27.050571 # [ 106.439204] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3911 23:57:27.090836 # [ 106.450988] CPU: 3 PID: 2297 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3912 23:57:27.091363 # [ 106.459012] Hardware name: ARM Juno development board (r0) (DT)
3913 23:57:27.091798 # [ 106.465212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3914 23:57:27.092203 # [ 106.471500] pc : refcount_warn_saturate+0x9c/0x144
3915 23:57:27.092587 # [ 106.476568] lr : refcount_warn_saturate+0x9c/0x144
3916 23:57:27.092965 # [ 106.481632] sp : ffff800016093cb0
3917 23:57:27.093376 # [ 106.485217] x29: ffff800016093cb0 x28: ffff000806cc4980
3918 23:57:27.134022 # [ 106.490818] x27: 0000000000000000 x26: 0000000000000000
3919 23:57:27.134501 # [ 106.496418] x25: ffff8000114db4e8 x24: ffff800016093e20
3920 23:57:27.134845 # [ 106.502019] x23: 000000000000001f x22: 00000000ffffffff
3921 23:57:27.135248 # [ 106.507619] x21: 000000007fffffff x20: 000000007fffffff
3922 23:57:27.135557 # [ 106.513220] x19: ffff800016093d04 x18: 0000000000000006
3923 23:57:27.135904 # [ 106.518820] x17: 0000000000000100 x16: 0000000000000000
3924 23:57:27.136212 # [ 106.524420] x15: ffff8000160937c0 x14: ffff80009609397a
3925 23:57:27.136499 # [ 106.530021] x13: ffff800016093982 x12: 0000000000000038
3926 23:57:27.177274 # [ 106.535621] x11: 0000000000000030 x10: 0000000000001440
3927 23:57:27.177759 # [ 106.541221] x9 : ffff80001012b978 x8 : ffff000806cc5e20
3928 23:57:27.178106 # [ 106.546822] x7 : ffff00080254ce00 x6 : ffff800012575000
3929 23:57:27.178422 # [ 106.552422] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3930 23:57:27.178724 # [ 106.558023] x3 : 0000000000000000 x2 : 0000000000000000
3931 23:57:27.179017 # [ 106.563623] x1 : 0000000000000000 x0 : ffff000806cc4980
3932 23:57:27.179303 # [ 106.569224] Call trace:
3933 23:57:27.179585 # [ 106.571943] refcount_warn_saturate+0x9c/0x144
3934 23:57:27.180452 # [ 106.576667] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3935 23:57:27.220354 # [ 106.582434] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3936 23:57:27.220831 # [ 106.588288] lkdtm_do_action+0x24/0x40
3937 23:57:27.221388 # [ 106.592312] direct_entry+0xc8/0x130
3938 23:57:27.221730 # [ 106.596162] full_proxy_write+0x68/0xbc
3939 23:57:27.222189 # [ 106.600274] vfs_write+0xec/0x22c
3940 23:57:27.222504 # [ 106.603862] ksys_write+0x78/0x110
3941 23:57:27.222793 # [ 106.607538] __arm64_sys_write+0x24/0x30
3942 23:57:27.223199 # [ 106.611739] el0_svc_common.constprop.0+0x84/0x1e0
3943 23:57:27.223581 # [ 106.616807] do_el0_svc+0x2c/0xa4
3944 23:57:27.223874 # [ 106.620397] el0_svc+0x20/0x30
3945 23:57:27.224524 # [ 106.623725] el0_sync_handler+0xe8/0x114
3946 23:57:27.263274 # [ 106.627922] el0_sync+0x180/0x1c0
3947 23:57:27.263535 # [ 106.631508] irq event stamp: 0
3948 23:57:27.263707 # [ 106.634838] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3949 23:57:27.263865 # [ 106.641390] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3950 23:57:27.264017 # [ 106.649854] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3951 23:57:27.264165 # [ 106.658316] softirqs last disabled at (0): [<0000000000000000>] 0x0
3952 23:57:27.266380 # [ 106.664861] ---[ end trace 395377720f4c70b6 ]---
3953 23:57:27.289073 # [ 106.670043] lkdtm: Overflow detected: saturated
3954 23:57:27.289337 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3955 23:57:27.292256 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3956 23:57:27.292476 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3957 23:57:27.406689 <6>[ 107.126235] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3958 23:57:27.407139 <6>[ 107.132249] lkdtm: attempting good refcount_dec()
3959 23:57:27.407442 <6>[ 107.137292] lkdtm: attempting bad refcount_dec() to zero
3960 23:57:27.407718 <4>[ 107.142933] ------------[ cut here ]------------
3961 23:57:27.407982 <4>[ 107.147943] refcount_t: decrement hit 0; leaking memory.
3962 23:57:27.408241 <4>[ 107.153830] WARNING: CPU: 1 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3963 23:57:27.449982 <4>[ 107.162638] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3964 23:57:27.450459 <4>[ 107.174389] CPU: 1 PID: 2330 Comm: cat Tainted: G D W 5.10.226-cip53 #1
3965 23:57:27.450857 <4>[ 107.182409] Hardware name: ARM Juno development board (r0) (DT)
3966 23:57:27.451181 <4>[ 107.188603] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3967 23:57:27.451487 <4>[ 107.194884] pc : refcount_warn_saturate+0x13c/0x144
3968 23:57:27.451780 <4>[ 107.200032] lr : refcount_warn_saturate+0x13c/0x144
3969 23:57:27.452062 <4>[ 107.205179] sp : ffff80001611bcc0
3970 23:57:27.493347 <4>[ 107.208759] x29: ffff80001611bcc0 x28: ffff000806950000
3971 23:57:27.494180 <4>[ 107.214353] x27: 0000000000000000 x26: 0000000000000000
3972 23:57:27.494547 <4>[ 107.219945] x25: ffff8000114db4e8 x24: ffff80001611be20
3973 23:57:27.494870 <4>[ 107.225537] x23: 0000000000000012 x22: ffff000807718000
3974 23:57:27.495178 <4>[ 107.231129] x21: ffff8000119f1e18 x20: 000000000000002f
3975 23:57:27.495503 <4>[ 107.236721] x19: ffff80001611bd04 x18: ffff00097ef43bf0
3976 23:57:27.495793 <4>[ 107.242313] x17: 0000000000000000 x16: 0000000000000000
3977 23:57:27.496570 <4>[ 107.247904] x15: 0000000000000000 x14: ffff00080029e200
3978 23:57:27.536611 <4>[ 107.253496] x13: ffff80096d17d000 x12: 0000000030d4d91d
3979 23:57:27.537482 <4>[ 107.259089] x11: 0000000000000000 x10: 0000000000001440
3980 23:57:27.537862 <4>[ 107.264681] x9 : ffff80001012b978 x8 : ffff0008069514a0
3981 23:57:27.538191 <4>[ 107.270272] x7 : 00000034b5503510 x6 : ffff800012575000
3982 23:57:27.538499 <4>[ 107.275864] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3983 23:57:27.538796 <4>[ 107.281456] x3 : 0000000000000000 x2 : 0000000000000000
3984 23:57:27.539080 <4>[ 107.287047] x1 : 0000000000000000 x0 : ffff000806950000
3985 23:57:27.539360 <4>[ 107.292639] Call trace:
3986 23:57:27.540024 <4>[ 107.295352] refcount_warn_saturate+0x13c/0x144
3987 23:57:27.580042 <4>[ 107.300157] __refcount_dec.constprop.0+0x5c/0x6c
3988 23:57:27.580498 <4>[ 107.305133] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3989 23:57:27.580927 <4>[ 107.309850] lkdtm_do_action+0x24/0x40
3990 23:57:27.581359 <4>[ 107.313868] direct_entry+0xc8/0x130
3991 23:57:27.581746 <4>[ 107.317713] full_proxy_write+0x68/0xbc
3992 23:57:27.582123 <4>[ 107.321819] vfs_write+0xec/0x22c
3993 23:57:27.582495 <4>[ 107.325402] ksys_write+0x78/0x110
3994 23:57:27.582880 <4>[ 107.329071] __arm64_sys_write+0x24/0x30
3995 23:57:27.583318 <4>[ 107.333266] el0_svc_common.constprop.0+0x84/0x1e0
3996 23:57:27.584063 <4>[ 107.338328] do_el0_svc+0x2c/0xa4
3997 23:57:27.623210 <4>[ 107.341912] el0_svc+0x20/0x30
3998 23:57:27.624058 <4>[ 107.345234] el0_sync_handler+0xe8/0x114
3999 23:57:27.624443 <4>[ 107.349426] el0_sync+0x180/0x1c0
4000 23:57:27.624849 <4>[ 107.353006] irq event stamp: 0
4001 23:57:27.625259 <4>[ 107.356331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4002 23:57:27.625650 <4>[ 107.362875] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4003 23:57:27.626027 <4>[ 107.371333] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4004 23:57:27.626550 <4>[ 107.379788] softirqs last disabled at (0): [<0000000000000000>] 0x0
4005 23:57:27.644004 <4>[ 107.386328] ---[ end trace 395377720f4c70b7 ]---
4006 23:57:27.647010 <6>[ 107.391387] lkdtm: Zero detected: saturated
4007 23:57:27.773616 # [ 107.126235] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4008 23:57:27.773891 # [ 107.132249] lkdtm: attempting good refcount_dec()
4009 23:57:27.774062 # [ 107.137292] lkdtm: attempting bad refcount_dec() to zero
4010 23:57:27.774218 # [ 107.142933] ------------[ cut here ]------------
4011 23:57:27.774369 # [ 107.147943] refcount_t: decrement hit 0; leaking memory.
4012 23:57:27.774509 # [ 107.153830] WARNING: CPU: 1 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4013 23:57:27.816763 # [ 107.162638] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4014 23:57:27.817317 # [ 107.174389] CPU: 1 PID: 2330 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4015 23:57:27.817517 # [ 107.182409] Hardware name: ARM Juno development board (r0) (DT)
4016 23:57:27.817725 # [ 107.188603] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4017 23:57:27.817923 # [ 107.194884] pc : refcount_warn_saturate+0x13c/0x144
4018 23:57:27.818114 # [ 107.200032] lr : refcount_warn_saturate+0x13c/0x144
4019 23:57:27.818302 # [ 107.205179] sp : ffff80001611bcc0
4020 23:57:27.819932 # [ 107.208759] x29: ffff80001611bcc0 x28: ffff000806950000
4021 23:57:27.860116 # [ 107.214353] x27: 0000000000000000 x26: 0000000000000000
4022 23:57:27.860597 # [ 107.219945] x25: ffff8000114db4e8 x24: ffff80001611be20
4023 23:57:27.861033 # [ 107.225537] x23: 0000000000000012 x22: ffff000807718000
4024 23:57:27.861476 # [ 107.231129] x21: ffff8000119f1e18 x20: 000000000000002f
4025 23:57:27.861867 # [ 107.236721] x19: ffff80001611bd04 x18: ffff00097ef43bf0
4026 23:57:27.862248 # [ 107.242313] x17: 0000000000000000 x16: 0000000000000000
4027 23:57:27.862621 # [ 107.247904] x15: 0000000000000000 x14: ffff00080029e200
4028 23:57:27.903353 # [ 107.253496] x13: ffff80096d17d000 x12: 0000000030d4d91d
4029 23:57:27.903833 # [ 107.259089] x11: 0000000000000000 x10: 0000000000001440
4030 23:57:27.904260 # [ 107.264681] x9 : ffff80001012b978 x8 : ffff0008069514a0
4031 23:57:27.904656 # [ 107.270272] x7 : 00000034b5503510 x6 : ffff800012575000
4032 23:57:27.905044 # [ 107.275864] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4033 23:57:27.905849 # [ 107.281456] x3 : 0000000000000000 x2 : 0000000000000000
4034 23:57:27.906198 # [ 107.287047] x1 : 0000000000000000 x0 : ffff000806950000
4035 23:57:27.906606 # [ 107.292639] Call trace:
4036 23:57:27.907079 # [ 107.295352] refcount_warn_saturate+0x13c/0x144
4037 23:57:27.946480 # [ 107.300157] __refcount_dec.constprop.0+0x5c/0x6c
4038 23:57:27.946974 # [ 107.305133] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4039 23:57:27.947411 # [ 107.309850] lkdtm_do_action+0x24/0x40
4040 23:57:27.947811 # [ 107.313868] direct_entry+0xc8/0x130
4041 23:57:27.948199 # [ 107.317713] full_proxy_write+0x68/0xbc
4042 23:57:27.948579 # [ 107.321819] vfs_write+0xec/0x22c
4043 23:57:27.948950 # [ 107.325402] ksys_write+0x78/0x110
4044 23:57:27.949368 # [ 107.329071] __arm64_sys_write+0x24/0x30
4045 23:57:27.949757 # [ 107.333266] el0_svc_common.constprop.0+0x84/0x1e0
4046 23:57:27.950057 # [ 107.338328] do_el0_svc+0x2c/0xa4
4047 23:57:27.950713 # [ 107.341912] el0_svc+0x20/0x30
4048 23:57:27.989618 # [ 107.345234] el0_sync_handler+0xe8/0x114
4049 23:57:27.990065 # [ 107.349426] el0_sync+0x180/0x1c0
4050 23:57:27.990507 # [ 107.353006] irq event stamp: 0
4051 23:57:27.990797 # [ 107.356331] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4052 23:57:27.991423 # [ 107.362875] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4053 23:57:27.991719 # [ 107.371333] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4054 23:57:27.991987 # [ 107.379788] softirqs last disabled at (0): [<0000000000000000>] 0x0
4055 23:57:28.020846 # [ 107.386328] ---[ end trace 395377720f4c70b7 ]---
4056 23:57:28.021375 # [ 107.391387] lkdtm: Zero detected: saturated
4057 23:57:28.021726 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4058 23:57:28.024034 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4059 23:57:28.024467 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4060 23:57:28.160554 <6>[ 107.878819] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4061 23:57:28.161056 <6>[ 107.885184] lkdtm: attempting bad refcount_dec() below zero
4062 23:57:28.161450 <4>[ 107.891090] ------------[ cut here ]------------
4063 23:57:28.161775 <4>[ 107.896031] refcount_t: decrement hit 0; leaking memory.
4064 23:57:28.162077 <4>[ 107.901804] WARNING: CPU: 5 PID: 2366 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4065 23:57:28.163848 <4>[ 107.910614] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4066 23:57:28.203892 <4>[ 107.922398] CPU: 5 PID: 2366 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4067 23:57:28.204362 <4>[ 107.930422] Hardware name: ARM Juno development board (r0) (DT)
4068 23:57:28.204703 <4>[ 107.936622] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4069 23:57:28.205019 <4>[ 107.942910] pc : refcount_warn_saturate+0x13c/0x144
4070 23:57:28.205366 <4>[ 107.948066] lr : refcount_warn_saturate+0x13c/0x144
4071 23:57:28.205668 <4>[ 107.953217] sp : ffff80001619bcc0
4072 23:57:28.205959 <4>[ 107.956803] x29: ffff80001619bcc0 x28: ffff000806cb0000
4073 23:57:28.247338 <4>[ 107.962404] x27: 0000000000000000 x26: 0000000000000000
4074 23:57:28.247826 <4>[ 107.968004] x25: ffff8000114db4e8 x24: ffff80001619be20
4075 23:57:28.248169 <4>[ 107.973605] x23: 0000000000000016 x22: ffff000803933000
4076 23:57:28.248486 <4>[ 107.979206] x21: ffff8000119f1e30 x20: 0000000000000030
4077 23:57:28.248788 <4>[ 107.984806] x19: ffff80001619bd04 x18: 0000000000000006
4078 23:57:28.249085 <4>[ 107.990406] x17: 0000000000000100 x16: 0000000000000000
4079 23:57:28.249424 <4>[ 107.996007] x15: ffff80001619b7d0 x14: ffff80009619b98a
4080 23:57:28.250637 <4>[ 108.001607] x13: ffff80001619b992 x12: 0000000000000030
4081 23:57:28.290643 <4>[ 108.007207] x11: 0000000000000028 x10: 0000000000001440
4082 23:57:28.291111 <4>[ 108.012807] x9 : ffff80001012b978 x8 : ffff000806cb14a0
4083 23:57:28.291540 <4>[ 108.018408] x7 : ffff00080254ca00 x6 : ffff800012575000
4084 23:57:28.292318 <4>[ 108.024009] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4085 23:57:28.292677 <4>[ 108.029609] x3 : 0000000000000000 x2 : 0000000000000000
4086 23:57:28.293065 <4>[ 108.035209] x1 : 0000000000000000 x0 : ffff000806cb0000
4087 23:57:28.293488 <4>[ 108.040810] Call trace:
4088 23:57:28.293868 <4>[ 108.043531] refcount_warn_saturate+0x13c/0x144
4089 23:57:28.294248 <4>[ 108.048342] __refcount_dec.constprop.0+0x5c/0x6c
4090 23:57:28.334056 <4>[ 108.053325] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4091 23:57:28.334518 <4>[ 108.058395] lkdtm_do_action+0x24/0x40
4092 23:57:28.334860 <4>[ 108.062420] direct_entry+0xc8/0x130
4093 23:57:28.335177 <4>[ 108.066271] full_proxy_write+0x68/0xbc
4094 23:57:28.335476 <4>[ 108.070383] vfs_write+0xec/0x22c
4095 23:57:28.336137 <4>[ 108.073972] ksys_write+0x78/0x110
4096 23:57:28.336459 <4>[ 108.077647] __arm64_sys_write+0x24/0x30
4097 23:57:28.336750 <4>[ 108.081848] el0_svc_common.constprop.0+0x84/0x1e0
4098 23:57:28.337045 <4>[ 108.086917] do_el0_svc+0x2c/0xa4
4099 23:57:28.337560 <4>[ 108.090507] el0_svc+0x20/0x30
4100 23:57:28.377720 <4>[ 108.093834] el0_sync_handler+0xe8/0x114
4101 23:57:28.378196 <4>[ 108.098032] el0_sync+0x180/0x1c0
4102 23:57:28.378627 <4>[ 108.101618] irq event stamp: 0
4103 23:57:28.379027 <4>[ 108.104948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4104 23:57:28.379414 <4>[ 108.111501] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4105 23:57:28.379794 <4>[ 108.119965] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4106 23:57:28.380166 <4>[ 108.128426] softirqs last disabled at (0): [<0000000000000000>] 0x0
4107 23:57:28.380969 <4>[ 108.134971] ---[ end trace 395377720f4c70b8 ]---
4108 23:57:28.396318 <6>[ 108.140138] lkdtm: Negative detected: saturated
4109 23:57:28.532457 # [ 107.878819] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4110 23:57:28.532728 # [ 107.885184] lkdtm: attempting bad refcount_dec() below zero
4111 23:57:28.532903 # [ 107.891090] ------------[ cut here ]------------
4112 23:57:28.533060 # [ 107.896031] refcount_t: decrement hit 0; leaking memory.
4113 23:57:28.533259 # [ 107.901804] WARNING: CPU: 5 PID: 2366 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4114 23:57:28.535782 # [ 107.910614] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4115 23:57:28.575759 # [ 107.922398] CPU: 5 PID: 2366 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4116 23:57:28.576621 # [ 107.930422] Hardware name: ARM Juno development board (r0) (DT)
4117 23:57:28.576985 # [ 107.936622] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4118 23:57:28.577347 # [ 107.942910] pc : refcount_warn_saturate+0x13c/0x144
4119 23:57:28.577687 # [ 107.948066] lr : refcount_warn_saturate+0x13c/0x144
4120 23:57:28.578041 # [ 107.953217] sp : ffff80001619bcc0
4121 23:57:28.578337 # [ 107.956803] x29: ffff80001619bcc0 x28: ffff000806cb0000
4122 23:57:28.579065 # [ 107.962404] x27: 0000000000000000 x26: 0000000000000000
4123 23:57:28.619006 # [ 107.968004] x25: ffff8000114db4e8 x24: ffff80001619be20
4124 23:57:28.619487 # [ 107.973605] x23: 0000000000000016 x22: ffff000803933000
4125 23:57:28.619833 # [ 107.979206] x21: ffff8000119f1e30 x20: 0000000000000030
4126 23:57:28.620146 # [ 107.984806] x19: ffff80001619bd04 x18: 0000000000000006
4127 23:57:28.620513 # [ 107.990406] x17: 0000000000000100 x16: 0000000000000000
4128 23:57:28.620867 # [ 107.996007] x15: ffff80001619b7d0 x14: ffff80009619b98a
4129 23:57:28.621175 # [ 108.001607] x13: ffff80001619b992 x12: 0000000000000030
4130 23:57:28.622272 # [ 108.007207] x11: 0000000000000028 x10: 0000000000001440
4131 23:57:28.662147 # [ 108.012807] x9 : ffff80001012b978 x8 : ffff000806cb14a0
4132 23:57:28.662631 # [ 108.018408] x7 : ffff00080254ca00 x6 : ffff800012575000
4133 23:57:28.662974 # [ 108.024009] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4134 23:57:28.663286 # [ 108.029609] x3 : 0000000000000000 x2 : 0000000000000000
4135 23:57:28.663587 # [ 108.035209] x1 : 0000000000000000 x0 : ffff000806cb0000
4136 23:57:28.663925 # [ 108.040810] Call trace:
4137 23:57:28.664214 # [ 108.043531] refcount_warn_saturate+0x13c/0x144
4138 23:57:28.664550 # [ 108.048342] __refcount_dec.constprop.0+0x5c/0x6c
4139 23:57:28.705366 # [ 108.053325] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4140 23:57:28.705852 # [ 108.058395] lkdtm_do_action+0x24/0x40
4141 23:57:28.706258 # [ 108.062420] direct_entry+0xc8/0x130
4142 23:57:28.706579 # [ 108.066271] full_proxy_write+0x68/0xbc
4143 23:57:28.706904 # [ 108.070383] vfs_write+0xec/0x22c
4144 23:57:28.707238 # [ 108.073972] ksys_write+0x78/0x110
4145 23:57:28.707526 # [ 108.077647] __arm64_sys_write+0x24/0x30
4146 23:57:28.708249 # [ 108.081848] el0_svc_common.constprop.0+0x84/0x1e0
4147 23:57:28.708650 # [ 108.086917] do_el0_svc+0x2c/0xa4
4148 23:57:28.708949 # [ 108.090507] el0_svc+0x20/0x30
4149 23:57:28.709271 # [ 108.093834] el0_sync_handler+0xe8/0x114
4150 23:57:28.709632 # [ 108.098032] el0_sync+0x180/0x1c0
4151 23:57:28.748540 # [ 108.101618] irq event stamp: 0
4152 23:57:28.749031 # [ 108.104948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4153 23:57:28.749867 # [ 108.111501] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4154 23:57:28.750225 # [ 108.119965] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4155 23:57:28.750540 # [ 108.128426] softirqs last disabled at (0): [<0000000000000000>] 0x0
4156 23:57:28.750844 # [ 108.134971] ---[ end trace 395377720f4c70b8 ]---
4157 23:57:28.751811 # [ 108.140138] lkdtm: Negative detected: saturated
4158 23:57:28.774166 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4159 23:57:28.774425 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4160 23:57:28.777296 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4161 23:57:28.914369 <6>[ 108.633964] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4162 23:57:28.914830 <6>[ 108.641122] lkdtm: attempting bad refcount_dec_and_test() below zero
4163 23:57:28.915278 <4>[ 108.647834] ------------[ cut here ]------------
4164 23:57:28.915932 <4>[ 108.652781] refcount_t: underflow; use-after-free.
4165 23:57:28.916258 <4>[ 108.658065] WARNING: CPU: 1 PID: 2402 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4166 23:57:28.957597 <4>[ 108.666786] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4167 23:57:28.958028 <4>[ 108.678537] CPU: 1 PID: 2402 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4168 23:57:28.958417 <4>[ 108.686556] Hardware name: ARM Juno development board (r0) (DT)
4169 23:57:28.958851 <4>[ 108.692751] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4170 23:57:28.959208 <4>[ 108.699032] pc : refcount_warn_saturate+0xf4/0x144
4171 23:57:28.959551 <4>[ 108.704094] lr : refcount_warn_saturate+0xf4/0x144
4172 23:57:28.959885 <4>[ 108.709154] sp : ffff80001623bcd0
4173 23:57:28.960934 <4>[ 108.712735] x29: ffff80001623bcd0 x28: ffff000808909880
4174 23:57:29.001023 <4>[ 108.718328] x27: 0000000000000000 x26: 0000000000000000
4175 23:57:29.001502 <4>[ 108.723921] x25: ffff8000114db4e8 x24: ffff80001623be20
4176 23:57:29.001844 <4>[ 108.729514] x23: 000000000000001f x22: ffff0008075b4000
4177 23:57:29.002212 <4>[ 108.735106] x21: ffff8000119f1e48 x20: 0000000000000031
4178 23:57:29.002517 <4>[ 108.740698] x19: ffff8000114db808 x18: ffff00097ef43bf0
4179 23:57:29.002811 <4>[ 108.746290] x17: 0000000000000000 x16: 0000000000000000
4180 23:57:29.003098 <4>[ 108.751882] x15: 0000000000000000 x14: ffff00080029e200
4181 23:57:29.004303 <4>[ 108.757474] x13: ffff80096d17d000 x12: 0000000000000bab
4182 23:57:29.044330 <4>[ 108.763066] x11: 071c71c71c71c71c x10: 0000000000001440
4183 23:57:29.044791 <4>[ 108.768658] x9 : ffff80001012b978 x8 : ffff80001623b8d0
4184 23:57:29.045131 <4>[ 108.774250] x7 : 0000000080180014 x6 : ffff800012575000
4185 23:57:29.045495 <4>[ 108.779842] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4186 23:57:29.046165 <4>[ 108.785434] x3 : 0000000000000000 x2 : 0000000000000000
4187 23:57:29.046492 <4>[ 108.791025] x1 : 0000000000000000 x0 : ffff000808909880
4188 23:57:29.046786 <4>[ 108.796618] Call trace:
4189 23:57:29.047673 <4>[ 108.799331] refcount_warn_saturate+0xf4/0x144
4190 23:57:29.087695 <4>[ 108.804049] __refcount_sub_and_test.constprop.0+0x70/0x80
4191 23:57:29.088189 <4>[ 108.809811] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4192 23:57:29.088532 <4>[ 108.815657] lkdtm_do_action+0x24/0x40
4193 23:57:29.088846 <4>[ 108.819676] direct_entry+0xc8/0x130
4194 23:57:29.089147 <4>[ 108.823521] full_proxy_write+0x68/0xbc
4195 23:57:29.089904 <4>[ 108.827627] vfs_write+0xec/0x22c
4196 23:57:29.090239 <4>[ 108.831210] ksys_write+0x78/0x110
4197 23:57:29.090530 <4>[ 108.834879] __arm64_sys_write+0x24/0x30
4198 23:57:29.090863 <4>[ 108.839074] el0_svc_common.constprop.0+0x84/0x1e0
4199 23:57:29.091257 <4>[ 108.844137] do_el0_svc+0x2c/0xa4
4200 23:57:29.091559 <4>[ 108.847720] el0_svc+0x20/0x30
4201 23:57:29.130972 <4>[ 108.851042] el0_sync_handler+0xe8/0x114
4202 23:57:29.131427 <4>[ 108.855233] el0_sync+0x180/0x1c0
4203 23:57:29.131765 <4>[ 108.858814] irq event stamp: 0
4204 23:57:29.132449 <4>[ 108.862138] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4205 23:57:29.132788 <4>[ 108.868683] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4206 23:57:29.133098 <4>[ 108.877141] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4207 23:57:29.134262 <4>[ 108.885596] softirqs last disabled at (0): [<0000000000000000>] 0x0
4208 23:57:29.151761 <4>[ 108.892135] ---[ end trace 395377720f4c70b9 ]---
4209 23:57:29.154868 <6>[ 108.897090] lkdtm: Negative detected: saturated
4210 23:57:29.275058 # [ 108.633964] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4211 23:57:29.275326 # [ 108.641122] lkdtm: attempting bad refcount_dec_and_test() below zero
4212 23:57:29.275498 # [ 108.647834] ------------[ cut here ]------------
4213 23:57:29.275652 # [ 108.652781] refcount_t: underflow; use-after-free.
4214 23:57:29.275802 # [ 108.658065] WARNING: CPU: 1 PID: 2402 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4215 23:57:29.278249 # [ 108.666786] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4216 23:57:29.318178 # [ 108.678537] CPU: 1 PID: 2402 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4217 23:57:29.318428 # [ 108.686556] Hardware name: ARM Juno development board (r0) (DT)
4218 23:57:29.318601 # [ 108.692751] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4219 23:57:29.319071 # [ 108.699032] pc : refcount_warn_saturate+0xf4/0x144
4220 23:57:29.319248 # [ 108.704094] lr : refcount_warn_saturate+0xf4/0x144
4221 23:57:29.319399 # [ 108.709154] sp : ffff80001623bcd0
4222 23:57:29.319561 # [ 108.712735] x29: ffff80001623bcd0 x28: ffff000808909880
4223 23:57:29.321364 # [ 108.718328] x27: 0000000000000000 x26: 0000000000000000
4224 23:57:29.361293 # [ 108.723921] x25: ffff8000114db4e8 x24: ffff80001623be20
4225 23:57:29.361549 # [ 108.729514] x23: 000000000000001f x22: ffff0008075b4000
4226 23:57:29.361722 # [ 108.735106] x21: ffff8000119f1e48 x20: 0000000000000031
4227 23:57:29.361877 # [ 108.740698] x19: ffff8000114db808 x18: ffff00097ef43bf0
4228 23:57:29.362320 # [ 108.746290] x17: 0000000000000000 x16: 0000000000000000
4229 23:57:29.362489 # [ 108.751882] x15: 0000000000000000 x14: ffff00080029e200
4230 23:57:29.362636 # [ 108.757474] x13: ffff80096d17d000 x12: 0000000000000bab
4231 23:57:29.404517 # [ 108.763066] x11: 071c71c71c71c71c x10: 0000000000001440
4232 23:57:29.404771 # [ 108.768658] x9 : ffff80001012b978 x8 : ffff80001623b8d0
4233 23:57:29.404942 # [ 108.774250] x7 : 0000000080180014 x6 : ffff800012575000
4234 23:57:29.405098 # [ 108.779842] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4235 23:57:29.405275 # [ 108.785434] x3 : 0000000000000000 x2 : 0000000000000000
4236 23:57:29.405731 # [ 108.791025] x1 : 0000000000000000 x0 : ffff000808909880
4237 23:57:29.405906 # [ 108.796618] Call trace:
4238 23:57:29.406045 # [ 108.799331] refcount_warn_saturate+0xf4/0x144
4239 23:57:29.407705 # [ 108.804049] __refcount_sub_and_test.constprop.0+0x70/0x80
4240 23:57:29.447954 # [ 108.809811] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4241 23:57:29.448437 # [ 108.815657] lkdtm_do_action+0x24/0x40
4242 23:57:29.448777 # [ 108.819676] direct_entry+0xc8/0x130
4243 23:57:29.449456 # [ 108.823521] full_proxy_write+0x68/0xbc
4244 23:57:29.449795 # [ 108.827627] vfs_write+0xec/0x22c
4245 23:57:29.450097 # [ 108.831210] ksys_write+0x78/0x110
4246 23:57:29.450391 # [ 108.834879] __arm64_sys_write+0x24/0x30
4247 23:57:29.450679 # [ 108.839074] el0_svc_common.constprop.0+0x84/0x1e0
4248 23:57:29.450971 # [ 108.844137] do_el0_svc+0x2c/0xa4
4249 23:57:29.451347 # [ 108.847720] el0_svc+0x20/0x30
4250 23:57:29.451706 # [ 108.851042] el0_sync_handler+0xe8/0x114
4251 23:57:29.490985 # [ 108.855233] el0_sync+0x180/0x1c0
4252 23:57:29.491466 # [ 108.858814] irq event stamp: 0
4253 23:57:29.491774 # [ 108.862138] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4254 23:57:29.492055 # [ 108.868683] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4255 23:57:29.492381 # [ 108.877141] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4256 23:57:29.492649 # [ 108.885596] softirqs last disabled at (0): [<0000000000000000>] 0x0
4257 23:57:29.494173 # [ 108.892135] ---[ end trace 395377720f4c70b9 ]---
4258 23:57:29.522847 # [ 108.897090] lkdtm: Negative detected: saturated
4259 23:57:29.523282 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4260 23:57:29.523585 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4261 23:57:29.526020 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4262 23:57:29.647043 <6>[ 109.366224] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4263 23:57:29.647531 <6>[ 109.373451] lkdtm: attempting bad refcount_sub_and_test() below zero
4264 23:57:29.647848 <4>[ 109.380360] ------------[ cut here ]------------
4265 23:57:29.648132 <4>[ 109.385343] refcount_t: underflow; use-after-free.
4266 23:57:29.648400 <4>[ 109.390828] WARNING: CPU: 0 PID: 2438 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4267 23:57:29.690425 <4>[ 109.399550] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4268 23:57:29.690896 <4>[ 109.411333] CPU: 0 PID: 2438 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4269 23:57:29.691242 <4>[ 109.419356] Hardware name: ARM Juno development board (r0) (DT)
4270 23:57:29.691561 <4>[ 109.425557] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4271 23:57:29.691864 <4>[ 109.431844] pc : refcount_warn_saturate+0xf4/0x144
4272 23:57:29.692154 <4>[ 109.436912] lr : refcount_warn_saturate+0xf4/0x144
4273 23:57:29.692437 <4>[ 109.441976] sp : ffff8000162c3cd0
4274 23:57:29.693608 <4>[ 109.445561] x29: ffff8000162c3cd0 x28: ffff000807ef1880
4275 23:57:29.733881 <4>[ 109.451162] x27: 0000000000000000 x26: 0000000000000000
4276 23:57:29.734352 <4>[ 109.456762] x25: ffff8000114db4e8 x24: ffff8000162c3e20
4277 23:57:29.734692 <4>[ 109.462363] x23: 000000000000001f x22: ffff0008030cb000
4278 23:57:29.735009 <4>[ 109.467963] x21: ffff8000119f1e68 x20: 0000000000000032
4279 23:57:29.735309 <4>[ 109.473563] x19: ffff8000114db818 x18: 0000000000000006
4280 23:57:29.735600 <4>[ 109.479163] x17: 0000000000000100 x16: 0000000000000000
4281 23:57:29.735885 <4>[ 109.484764] x15: ffff8000162c37e0 x14: ffff8000962c399a
4282 23:57:29.737087 <4>[ 109.490365] x13: ffff8000162c39a2 x12: 0000000000000038
4283 23:57:29.777164 <4>[ 109.495965] x11: 0000000000000030 x10: ffff8000125fc128
4284 23:57:29.778045 <4>[ 109.501565] x9 : ffff80001012b978 x8 : 00000000ffffefff
4285 23:57:29.778415 <4>[ 109.507166] x7 : ffff8000125fc128 x6 : ffff800012575000
4286 23:57:29.778736 <4>[ 109.512766] x5 : ffff800012575c88 x4 : ffff00097ef08c68
4287 23:57:29.779039 <4>[ 109.518366] x3 : 0000000000000000 x2 : 0000000000000000
4288 23:57:29.779328 <4>[ 109.523965] x1 : 0000000000000000 x0 : ffff000807ef1880
4289 23:57:29.779624 <4>[ 109.529566] Call trace:
4290 23:57:29.780507 <4>[ 109.532285] refcount_warn_saturate+0xf4/0x144
4291 23:57:29.820593 <4>[ 109.537009] __refcount_sub_and_test.constprop.0+0x70/0x80
4292 23:57:29.821048 <4>[ 109.542777] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4293 23:57:29.821442 <4>[ 109.548629] lkdtm_do_action+0x24/0x40
4294 23:57:29.821766 <4>[ 109.552653] direct_entry+0xc8/0x130
4295 23:57:29.822070 <4>[ 109.556503] full_proxy_write+0x68/0xbc
4296 23:57:29.822360 <4>[ 109.560616] vfs_write+0xec/0x22c
4297 23:57:29.822645 <4>[ 109.564204] ksys_write+0x78/0x110
4298 23:57:29.822927 <4>[ 109.567879] __arm64_sys_write+0x24/0x30
4299 23:57:29.823207 <4>[ 109.572080] el0_svc_common.constprop.0+0x84/0x1e0
4300 23:57:29.823874 <4>[ 109.577149] do_el0_svc+0x2c/0xa4
4301 23:57:29.824207 <4>[ 109.580739] el0_svc+0x20/0x30
4302 23:57:29.864050 <4>[ 109.584067] el0_sync_handler+0xe8/0x114
4303 23:57:29.864516 <4>[ 109.588264] el0_sync+0x180/0x1c0
4304 23:57:29.864947 <4>[ 109.591851] irq event stamp: 0
4305 23:57:29.865370 <4>[ 109.595181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4306 23:57:29.865769 <4>[ 109.601732] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4307 23:57:29.866157 <4>[ 109.610197] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4308 23:57:29.867347 <4>[ 109.618657] softirqs last disabled at (0): [<0000000000000000>] 0x0
4309 23:57:29.885316 <4>[ 109.625201] ---[ end trace 395377720f4c70ba ]---
4310 23:57:29.888391 <6>[ 109.630519] lkdtm: Negative detected: saturated
4311 23:57:29.996542 # [ 109.366224] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4312 23:57:29.996816 # [ 109.373451] lkdtm: attempting bad refcount_sub_and_test() below zero
4313 23:57:29.996987 # [ 109.380360] ------------[ cut here ]------------
4314 23:57:29.997143 # [ 109.385343] refcount_t: underflow; use-after-free.
4315 23:57:29.997327 # [ 109.390828] WARNING: CPU: 0 PID: 2438 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4316 23:57:30.039636 # [ 109.399550] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4317 23:57:30.039898 # [ 109.411333] CPU: 0 PID: 2438 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4318 23:57:30.040161 # [ 109.419356] Hardware name: ARM Juno development board (r0) (DT)
4319 23:57:30.040334 # [ 109.425557] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4320 23:57:30.040463 # [ 109.431844] pc : refcount_warn_saturate+0xf4/0x144
4321 23:57:30.040589 # [ 109.436912] lr : refcount_warn_saturate+0xf4/0x144
4322 23:57:30.040710 # [ 109.441976] sp : ffff8000162c3cd0
4323 23:57:30.042780 # [ 109.445561] x29: ffff8000162c3cd0 x28: ffff000807ef1880
4324 23:57:30.082846 # [ 109.451162] x27: 0000000000000000 x26: 0000000000000000
4325 23:57:30.083158 # [ 109.456762] x25: ffff8000114db4e8 x24: ffff8000162c3e20
4326 23:57:30.083343 # [ 109.462363] x23: 000000000000001f x22: ffff0008030cb000
4327 23:57:30.083499 # [ 109.467963] x21: ffff8000119f1e68 x20: 0000000000000032
4328 23:57:30.083646 # [ 109.473563] x19: ffff8000114db818 x18: 0000000000000006
4329 23:57:30.083791 # [ 109.479163] x17: 0000000000000100 x16: 0000000000000000
4330 23:57:30.083932 # [ 109.484764] x15: ffff8000162c37e0 x14: ffff8000962c399a
4331 23:57:30.085935 # [ 109.490365] x13: ffff8000162c39a2 x12: 0000000000000038
4332 23:57:30.126003 # [ 109.495965] x11: 0000000000000030 x10: ffff8000125fc128
4333 23:57:30.126253 # [ 109.501565] x9 : ffff80001012b978 x8 : 00000000ffffefff
4334 23:57:30.126426 # [ 109.507166] x7 : ffff8000125fc128 x6 : ffff800012575000
4335 23:57:30.126583 # [ 109.512766] x5 : ffff800012575c88 x4 : ffff00097ef08c68
4336 23:57:30.126733 # [ 109.518366] x3 : 0000000000000000 x2 : 0000000000000000
4337 23:57:30.126879 # [ 109.523965] x1 : 0000000000000000 x0 : ffff000807ef1880
4338 23:57:30.127020 # [ 109.529566] Call trace:
4339 23:57:30.127160 # [ 109.532285] refcount_warn_saturate+0xf4/0x144
4340 23:57:30.129126 # [ 109.537009] __refcount_sub_and_test.constprop.0+0x70/0x80
4341 23:57:30.169152 # [ 109.542777] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4342 23:57:30.169419 # [ 109.548629] lkdtm_do_action+0x24/0x40
4343 23:57:30.169587 # [ 109.552653] direct_entry+0xc8/0x130
4344 23:57:30.169743 # [ 109.556503] full_proxy_write+0x68/0xbc
4345 23:57:30.169892 # [ 109.560616] vfs_write+0xec/0x22c
4346 23:57:30.170037 # [ 109.564204] ksys_write+0x78/0x110
4347 23:57:30.170175 # [ 109.567879] __arm64_sys_write+0x24/0x30
4348 23:57:30.170285 # [ 109.572080] el0_svc_common.constprop.0+0x84/0x1e0
4349 23:57:30.170442 # [ 109.577149] do_el0_svc+0x2c/0xa4
4350 23:57:30.172283 # [ 109.580739] el0_svc+0x20/0x30
4351 23:57:30.212338 # [ 109.584067] el0_sync_handler+0xe8/0x114
4352 23:57:30.212598 # [ 109.588264] el0_sync+0x180/0x1c0
4353 23:57:30.212828 # [ 109.591851] irq event stamp: 0
4354 23:57:30.213029 # [ 109.595181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4355 23:57:30.213229 # [ 109.601732] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4356 23:57:30.213391 # [ 109.610197] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4357 23:57:30.213549 # [ 109.618657] softirqs last disabled at (0): [<0000000000000000>] 0x0
4358 23:57:30.215469 # [ 109.625201] ---[ end trace 395377720f4c70ba ]---
4359 23:57:30.244137 # [ 109.630519] lkdtm: Negative detected: saturated
4360 23:57:30.244369 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4361 23:57:30.244582 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4362 23:57:30.247529 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4363 23:57:30.340649 <6>[ 110.060027] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4364 23:57:30.341109 <6>[ 110.066030] lkdtm: attempting safe refcount_inc_not_zero() from zero
4365 23:57:30.341536 <6>[ 110.072716] lkdtm: Good: zero detected
4366 23:57:30.341893 <6>[ 110.076784] lkdtm: Correctly stayed at zero
4367 23:57:30.342238 <6>[ 110.081291] lkdtm: attempting bad refcount_inc() from zero
4368 23:57:30.342574 <4>[ 110.087216] ------------[ cut here ]------------
4369 23:57:30.342900 <4>[ 110.092363] refcount_t: addition on 0; use-after-free.
4370 23:57:30.384061 <4>[ 110.097895] WARNING: CPU: 1 PID: 2471 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4371 23:57:30.384546 <4>[ 110.106612] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4372 23:57:30.385103 <4>[ 110.118362] CPU: 1 PID: 2471 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4373 23:57:30.385680 <4>[ 110.126382] Hardware name: ARM Juno development board (r0) (DT)
4374 23:57:30.386219 <4>[ 110.132577] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4375 23:57:30.387303 <4>[ 110.138858] pc : refcount_warn_saturate+0xc8/0x144
4376 23:57:30.427490 <4>[ 110.143920] lr : refcount_warn_saturate+0xc8/0x144
4377 23:57:30.427970 <4>[ 110.148979] sp : ffff80001634bcd0
4378 23:57:30.428297 <4>[ 110.152560] x29: ffff80001634bcd0 x28: ffff000806cab100
4379 23:57:30.428601 <4>[ 110.158154] x27: 0000000000000000 x26: 0000000000000000
4380 23:57:30.428890 <4>[ 110.163746] x25: ffff8000114db4e8 x24: ffff80001634be20
4381 23:57:30.429175 <4>[ 110.169339] x23: 0000000000000012 x22: ffff000803cbb000
4382 23:57:30.429507 <4>[ 110.174932] x21: ffff8000119f1e88 x20: 0000000000000033
4383 23:57:30.429786 <4>[ 110.180524] x19: ffff8000114db828 x18: 0000000000000006
4384 23:57:30.470716 <4>[ 110.186115] x17: 0000000000000000 x16: 0000000000000000
4385 23:57:30.471183 <4>[ 110.191707] x15: ffff80001634b7e0 x14: ffff80009634b99a
4386 23:57:30.471514 <4>[ 110.197299] x13: ffff80001634b9a3 x12: 0000000030d4d91d
4387 23:57:30.471820 <4>[ 110.202891] x11: 0000000000000000 x10: ffff8000125fc128
4388 23:57:30.472115 <4>[ 110.208483] x9 : ffff80001012b978 x8 : 00000000ffffefff
4389 23:57:30.472400 <4>[ 110.214075] x7 : ffff8000125fc128 x6 : ffff800012575000
4390 23:57:30.472681 <4>[ 110.219667] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4391 23:57:30.474002 <4>[ 110.225259] x3 : 0000000000000000 x2 : 0000000000000000
4392 23:57:30.514024 <4>[ 110.230851] x1 : 0000000000000000 x0 : ffff000806cab100
4393 23:57:30.514477 <4>[ 110.236444] Call trace:
4394 23:57:30.514805 <4>[ 110.239157] refcount_warn_saturate+0xc8/0x144
4395 23:57:30.515107 <4>[ 110.243876] __refcount_add.constprop.0+0x60/0x80
4396 23:57:30.515398 <4>[ 110.248855] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4397 23:57:30.515675 <4>[ 110.253570] lkdtm_do_action+0x24/0x40
4398 23:57:30.515950 <4>[ 110.257588] direct_entry+0xc8/0x130
4399 23:57:30.516220 <4>[ 110.261433] full_proxy_write+0x68/0xbc
4400 23:57:30.516490 <4>[ 110.265539] vfs_write+0xec/0x22c
4401 23:57:30.516761 <4>[ 110.269122] ksys_write+0x78/0x110
4402 23:57:30.517443 <4>[ 110.272791] __arm64_sys_write+0x24/0x30
4403 23:57:30.557351 <4>[ 110.276986] el0_svc_common.constprop.0+0x84/0x1e0
4404 23:57:30.557960 <4>[ 110.282049] do_el0_svc+0x2c/0xa4
4405 23:57:30.558296 <4>[ 110.285633] el0_svc+0x20/0x30
4406 23:57:30.558612 <4>[ 110.288955] el0_sync_handler+0xe8/0x114
4407 23:57:30.559084 <4>[ 110.293147] el0_sync+0x180/0x1c0
4408 23:57:30.559390 <4>[ 110.296728] irq event stamp: 0
4409 23:57:30.559670 <4>[ 110.300052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4410 23:57:30.560339 <4>[ 110.306597] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4411 23:57:30.588834 <4>[ 110.315054] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4412 23:57:30.589191 <4>[ 110.323510] softirqs last disabled at (0): [<0000000000000000>] 0x0
4413 23:57:30.589457 <4>[ 110.330049] ---[ end trace 395377720f4c70bb ]---
4414 23:57:30.591956 <6>[ 110.335005] lkdtm: Zero detected: saturated
4415 23:57:30.752594 # [ 110.060027] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4416 23:57:30.753100 # [ 110.066030] lkdtm: attempting safe refcount_inc_not_zero() from zero
4417 23:57:30.753587 # [ 110.072716] lkdtm: Good: zero detected
4418 23:57:30.753989 # [ 110.076784] lkdtm: Correctly stayed at zero
4419 23:57:30.754376 # [ 110.081291] lkdtm: attempting bad refcount_inc() from zero
4420 23:57:30.754752 # [ 110.087216] ------------[ cut here ]------------
4421 23:57:30.755122 # [ 110.092363] refcount_t: addition on 0; use-after-free.
4422 23:57:30.795723 # [ 110.097895] WARNING: CPU: 1 PID: 2471 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4423 23:57:30.796574 # [ 110.106612] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4424 23:57:30.796945 # [ 110.118362] CPU: 1 PID: 2471 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4425 23:57:30.797306 # [ 110.126382] Hardware name: ARM Juno development board (r0) (DT)
4426 23:57:30.797757 # [ 110.132577] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4427 23:57:30.798065 # [ 110.138858] pc : refcount_warn_saturate+0xc8/0x144
4428 23:57:30.838883 # [ 110.143920] lr : refcount_warn_saturate+0xc8/0x144
4429 23:57:30.839413 # [ 110.148979] sp : ffff80001634bcd0
4430 23:57:30.839759 # [ 110.152560] x29: ffff80001634bcd0 x28: ffff000806cab100
4431 23:57:30.840075 # [ 110.158154] x27: 0000000000000000 x26: 0000000000000000
4432 23:57:30.840429 # [ 110.163746] x25: ffff8000114db4e8 x24: ffff80001634be20
4433 23:57:30.841140 # [ 110.169339] x23: 0000000000000012 x22: ffff000803cbb000
4434 23:57:30.841523 # [ 110.174932] x21: ffff8000119f1e88 x20: 0000000000000033
4435 23:57:30.841831 # [ 110.180524] x19: ffff8000114db828 x18: 0000000000000006
4436 23:57:30.842272 # [ 110.186115] x17: 0000000000000000 x16: 0000000000000000
4437 23:57:30.882120 # [ 110.191707] x15: ffff80001634b7e0 x14: ffff80009634b99a
4438 23:57:30.882597 # [ 110.197299] x13: ffff80001634b9a3 x12: 0000000030d4d91d
4439 23:57:30.882933 # [ 110.202891] x11: 0000000000000000 x10: ffff8000125fc128
4440 23:57:30.883261 # [ 110.208483] x9 : ffff80001012b978 x8 : 00000000ffffefff
4441 23:57:30.883626 # [ 110.214075] x7 : ffff8000125fc128 x6 : ffff800012575000
4442 23:57:30.883923 # [ 110.219667] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4443 23:57:30.884212 # [ 110.225259] x3 : 0000000000000000 x2 : 0000000000000000
4444 23:57:30.885325 # [ 110.230851] x1 : 0000000000000000 x0 : ffff000806cab100
4445 23:57:30.925267 # [ 110.236444] Call trace:
4446 23:57:30.925756 # [ 110.239157] refcount_warn_saturate+0xc8/0x144
4447 23:57:30.926100 # [ 110.243876] __refcount_add.constprop.0+0x60/0x80
4448 23:57:30.926414 # [ 110.248855] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4449 23:57:30.926776 # [ 110.253570] lkdtm_do_action+0x24/0x40
4450 23:57:30.927095 # [ 110.257588] direct_entry+0xc8/0x130
4451 23:57:30.927382 # [ 110.261433] full_proxy_write+0x68/0xbc
4452 23:57:30.927733 # [ 110.265539] vfs_write+0xec/0x22c
4453 23:57:30.928025 # [ 110.269122] ksys_write+0x78/0x110
4454 23:57:30.928775 # [ 110.272791] __arm64_sys_write+0x24/0x30
4455 23:57:30.968422 # [ 110.276986] el0_svc_common.constprop.0+0x84/0x1e0
4456 23:57:30.968935 # [ 110.282049] do_el0_svc+0x2c/0xa4
4457 23:57:30.969351 # [ 110.285633] el0_svc+0x20/0x30
4458 23:57:30.969783 # [ 110.288955] el0_sync_handler+0xe8/0x114
4459 23:57:30.970102 # [ 110.293147] el0_sync+0x180/0x1c0
4460 23:57:30.970399 # [ 110.296728] irq event stamp: 0
4461 23:57:30.971069 # [ 110.300052] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4462 23:57:30.971419 # [ 110.306597] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4463 23:57:30.971928 # [ 110.315054] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4464 23:57:31.004978 # [ 110.323510] softirqs last disabled at (0): [<0000000000000000>] 0x0
4465 23:57:31.005504 # [ 110.330049] ---[ end trace 395377720f4c70bb ]---
4466 23:57:31.005937 # [ 110.335005] lkdtm: Zero detected: saturated
4467 23:57:31.006334 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4468 23:57:31.006720 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4469 23:57:31.008165 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4470 23:57:31.128930 <6>[ 110.846192] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4471 23:57:31.129480 <6>[ 110.852293] lkdtm: attempting safe refcount_add_not_zero() from zero
4472 23:57:31.129921 <6>[ 110.859052] lkdtm: Good: zero detected
4473 23:57:31.130723 <6>[ 110.863155] lkdtm: Correctly stayed at zero
4474 23:57:31.131091 <6>[ 110.867829] lkdtm: attempting bad refcount_add() from zero
4475 23:57:31.131480 <4>[ 110.873640] ------------[ cut here ]------------
4476 23:57:31.131861 <4>[ 110.878577] refcount_t: addition on 0; use-after-free.
4477 23:57:31.172315 <4>[ 110.884111] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4478 23:57:31.172805 <4>[ 110.892833] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4479 23:57:31.173685 <4>[ 110.904616] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4480 23:57:31.174067 <4>[ 110.912640] Hardware name: ARM Juno development board (r0) (DT)
4481 23:57:31.174499 <4>[ 110.918840] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4482 23:57:31.174883 <4>[ 110.925127] pc : refcount_warn_saturate+0xc8/0x144
4483 23:57:31.175680 <4>[ 110.930195] lr : refcount_warn_saturate+0xc8/0x144
4484 23:57:31.215808 <4>[ 110.935259] sp : ffff8000163e3cd0
4485 23:57:31.216275 <4>[ 110.938844] x29: ffff8000163e3cd0 x28: ffff000807ef3100
4486 23:57:31.216703 <4>[ 110.944445] x27: 0000000000000000 x26: 0000000000000000
4487 23:57:31.217097 <4>[ 110.950046] x25: ffff8000114db4e8 x24: ffff8000163e3e20
4488 23:57:31.217523 <4>[ 110.955646] x23: 0000000000000012 x22: ffff0008069bf000
4489 23:57:31.218308 <4>[ 110.961247] x21: ffff8000119f1ea0 x20: 0000000000000034
4490 23:57:31.218663 <4>[ 110.966847] x19: ffff8000114db838 x18: 0000000000000006
4491 23:57:31.219151 <4>[ 110.972448] x17: 0000000000000100 x16: 0000000000000000
4492 23:57:31.259171 <4>[ 110.978048] x15: ffff8000163e37e0 x14: ffff8000963e399a
4493 23:57:31.259630 <4>[ 110.983649] x13: ffff8000163e39a2 x12: 0000000000000010
4494 23:57:31.260059 <4>[ 110.989249] x11: 0000000000000008 x10: ffff8000125fc128
4495 23:57:31.260456 <4>[ 110.994850] x9 : ffff80001012b978 x8 : 00000000ffffefff
4496 23:57:31.260859 <4>[ 111.000450] x7 : ffff8000125fc128 x6 : ffff800012575000
4497 23:57:31.261649 <4>[ 111.006050] x5 : ffff800012575c88 x4 : ffff00097ef08c68
4498 23:57:31.262005 <4>[ 111.011650] x3 : 0000000000000000 x2 : 0000000000000000
4499 23:57:31.302579 <4>[ 111.017251] x1 : 0000000000000000 x0 : ffff000807ef3100
4500 23:57:31.303039 <4>[ 111.022851] Call trace:
4501 23:57:31.303467 <4>[ 111.025571] refcount_warn_saturate+0xc8/0x144
4502 23:57:31.303865 <4>[ 111.030294] __refcount_add.constprop.0+0x60/0x80
4503 23:57:31.304248 <4>[ 111.035279] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4504 23:57:31.304622 <4>[ 111.040000] lkdtm_do_action+0x24/0x40
4505 23:57:31.304984 <4>[ 111.044024] direct_entry+0xc8/0x130
4506 23:57:31.305405 <4>[ 111.047874] full_proxy_write+0x68/0xbc
4507 23:57:31.305782 <4>[ 111.051987] vfs_write+0xec/0x22c
4508 23:57:31.306145 <4>[ 111.055576] ksys_write+0x78/0x110
4509 23:57:31.306881 <4>[ 111.059251] __arm64_sys_write+0x24/0x30
4510 23:57:31.345912 <4>[ 111.063452] el0_svc_common.constprop.0+0x84/0x1e0
4511 23:57:31.346369 <4>[ 111.068521] do_el0_svc+0x2c/0xa4
4512 23:57:31.346792 <4>[ 111.072111] el0_svc+0x20/0x30
4513 23:57:31.347191 <4>[ 111.075439] el0_sync_handler+0xe8/0x114
4514 23:57:31.347573 <4>[ 111.079637] el0_sync+0x180/0x1c0
4515 23:57:31.347948 <4>[ 111.083223] irq event stamp: 0
4516 23:57:31.348319 <4>[ 111.086553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4517 23:57:31.348686 <4>[ 111.093105] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4518 23:57:31.378343 <4>[ 111.101569] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4519 23:57:31.378677 <4>[ 111.110031] softirqs last disabled at (0): [<0000000000000000>] 0x0
4520 23:57:31.381398 <4>[ 111.116575] ---[ end trace 395377720f4c70bc ]---
4521 23:57:31.381657 <6>[ 111.122204] lkdtm: Zero detected: saturated
4522 23:57:31.522890 # [ 110.846192] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4523 23:57:31.523167 # [ 110.852293] lkdtm: attempting safe refcount_add_not_zero() from zero
4524 23:57:31.523337 # [ 110.859052] lkdtm: Good: zero detected
4525 23:57:31.523492 # [ 110.863155] lkdtm: Correctly stayed at zero
4526 23:57:31.523640 # [ 110.867829] lkdtm: attempting bad refcount_add() from zero
4527 23:57:31.523786 # [ 110.873640] ------------[ cut here ]------------
4528 23:57:31.523931 # [ 110.878577] refcount_t: addition on 0; use-after-free.
4529 23:57:31.566334 # [ 110.884111] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4530 23:57:31.566853 # [ 110.892833] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4531 23:57:31.567316 # [ 110.904616] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4532 23:57:31.567647 # [ 110.912640] Hardware name: ARM Juno development board (r0) (DT)
4533 23:57:31.567952 # [ 110.918840] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4534 23:57:31.568249 # [ 110.925127] pc : refcount_warn_saturate+0xc8/0x144
4535 23:57:31.609455 # [ 110.930195] lr : refcount_warn_saturate+0xc8/0x144
4536 23:57:31.609931 # [ 110.935259] sp : ffff8000163e3cd0
4537 23:57:31.610273 # [ 110.938844] x29: ffff8000163e3cd0 x28: ffff000807ef3100
4538 23:57:31.610589 # [ 110.944445] x27: 0000000000000000 x26: 0000000000000000
4539 23:57:31.610888 # [ 110.950046] x25: ffff8000114db4e8 x24: ffff8000163e3e20
4540 23:57:31.611180 # [ 110.955646] x23: 0000000000000012 x22: ffff0008069bf000
4541 23:57:31.611483 # [ 110.961247] x21: ffff8000119f1ea0 x20: 0000000000000034
4542 23:57:31.611918 # [ 110.966847] x19: ffff8000114db838 x18: 0000000000000006
4543 23:57:31.612784 # [ 110.972448] x17: 0000000000000100 x16: 0000000000000000
4544 23:57:31.652567 # [ 110.978048] x15: ffff8000163e37e0 x14: ffff8000963e399a
4545 23:57:31.653085 # [ 110.983649] x13: ffff8000163e39a2 x12: 0000000000000010
4546 23:57:31.653572 # [ 110.989249] x11: 0000000000000008 x10: ffff8000125fc128
4547 23:57:31.653971 # [ 110.994850] x9 : ffff80001012b978 x8 : 00000000ffffefff
4548 23:57:31.654733 # [ 111.000450] x7 : ffff8000125fc128 x6 : ffff800012575000
4549 23:57:31.655089 # [ 111.006050] x5 : ffff800012575c88 x4 : ffff00097ef08c68
4550 23:57:31.655476 # [ 111.011650] x3 : 0000000000000000 x2 : 0000000000000000
4551 23:57:31.655961 # [ 111.017251] x1 : 0000000000000000 x0 : ffff000807ef3100
4552 23:57:31.695749 # [ 111.022851] Call trace:
4553 23:57:31.696280 # [ 111.025571] refcount_warn_saturate+0xc8/0x144
4554 23:57:31.697126 # [ 111.030294] __refcount_add.constprop.0+0x60/0x80
4555 23:57:31.697550 # [ 111.035279] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4556 23:57:31.697950 # [ 111.040000] lkdtm_do_action+0x24/0x40
4557 23:57:31.698327 # [ 111.044024] direct_entry+0xc8/0x130
4558 23:57:31.698702 # [ 111.047874] full_proxy_write+0x68/0xbc
4559 23:57:31.699085 # [ 111.051987] vfs_write+0xec/0x22c
4560 23:57:31.699447 # [ 111.055576] ksys_write+0x78/0x110
4561 23:57:31.699906 # [ 111.059251] __arm64_sys_write+0x24/0x30
4562 23:57:31.738928 # [ 111.063452] el0_svc_common.constprop.0+0x84/0x1e0
4563 23:57:31.739437 # [ 111.068521] do_el0_svc+0x2c/0xa4
4564 23:57:31.739874 # [ 111.072111] el0_svc+0x20/0x30
4565 23:57:31.740272 # [ 111.075439] el0_sync_handler+0xe8/0x114
4566 23:57:31.740654 # [ 111.079637] el0_sync+0x180/0x1c0
4567 23:57:31.741427 # [ 111.083223] irq event stamp: 0
4568 23:57:31.741776 # [ 111.086553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4569 23:57:31.742174 # [ 111.093105] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4570 23:57:31.742645 # [ 111.101569] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4571 23:57:31.776362 # [ 111.110031] softirqs last disabled at (0): [<0000000000000000>] 0x0
4572 23:57:31.776806 # [ 111.116575] ---[ end trace 395377720f4c70bc ]---
4573 23:57:31.777191 # [ 111.122204] lkdtm: Zero detected: saturated
4574 23:57:31.777566 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4575 23:57:31.777909 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4576 23:57:31.779626 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4577 23:57:31.916321 <6>[ 111.631862] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4578 23:57:31.916828 <6>[ 111.638302] lkdtm: attempting bad refcount_inc() from saturated
4579 23:57:31.917671 <4>[ 111.644624] ------------[ cut here ]------------
4580 23:57:31.918043 <4>[ 111.649594] refcount_t: saturated; leaking memory.
4581 23:57:31.918444 <4>[ 111.654923] WARNING: CPU: 4 PID: 2540 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4582 23:57:31.918838 <4>[ 111.663645] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4583 23:57:31.959637 <4>[ 111.675430] CPU: 4 PID: 2540 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4584 23:57:31.960099 <4>[ 111.683453] Hardware name: ARM Juno development board (r0) (DT)
4585 23:57:31.960900 <4>[ 111.689654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4586 23:57:31.961296 <4>[ 111.695941] pc : refcount_warn_saturate+0x74/0x144
4587 23:57:31.961698 <4>[ 111.701009] lr : refcount_warn_saturate+0x74/0x144
4588 23:57:31.962080 <4>[ 111.706072] sp : ffff80001647bcd0
4589 23:57:31.962460 <4>[ 111.709658] x29: ffff80001647bcd0 x28: ffff000806cb0000
4590 23:57:31.962938 <4>[ 111.715259] x27: 0000000000000000 x26: 0000000000000000
4591 23:57:32.003040 <4>[ 111.720860] x25: ffff8000114db4e8 x24: ffff80001647be20
4592 23:57:32.003502 <4>[ 111.726461] x23: 0000000000000017 x22: ffff000805070000
4593 23:57:32.004306 <4>[ 111.732061] x21: ffff8000119f1eb8 x20: 0000000000000035
4594 23:57:32.004674 <4>[ 111.737662] x19: ffff8000114db848 x18: 0000000000000006
4595 23:57:32.005063 <4>[ 111.743263] x17: 0000000000000100 x16: 0000000000000000
4596 23:57:32.005484 <4>[ 111.748863] x15: ffff80001647b7e0 x14: ffff80009647b99a
4597 23:57:32.005867 <4>[ 111.754464] x13: ffff80001647b9a2 x12: 0000000000000038
4598 23:57:32.006322 <4>[ 111.760064] x11: 0000000000000030 x10: ffff8000125fc128
4599 23:57:32.046420 <4>[ 111.765665] x9 : ffff80001012b978 x8 : 00000000ffffefff
4600 23:57:32.046871 <4>[ 111.771265] x7 : ffff8000125fc128 x6 : ffff800012575000
4601 23:57:32.047655 <4>[ 111.776866] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4602 23:57:32.048028 <4>[ 111.782467] x3 : 0000000000000000 x2 : 0000000000000000
4603 23:57:32.048340 <4>[ 111.788066] x1 : 0000000000000000 x0 : ffff000806cb0000
4604 23:57:32.048639 <4>[ 111.793667] Call trace:
4605 23:57:32.048928 <4>[ 111.796387] refcount_warn_saturate+0x74/0x144
4606 23:57:32.049657 <4>[ 111.801110] __refcount_add.constprop.0+0x74/0x80
4607 23:57:32.089760 <4>[ 111.806096] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4608 23:57:32.090221 <4>[ 111.811252] lkdtm_do_action+0x24/0x40
4609 23:57:32.090557 <4>[ 111.815276] direct_entry+0xc8/0x130
4610 23:57:32.090864 <4>[ 111.819127] full_proxy_write+0x68/0xbc
4611 23:57:32.091571 <4>[ 111.823239] vfs_write+0xec/0x22c
4612 23:57:32.091906 <4>[ 111.826828] ksys_write+0x78/0x110
4613 23:57:32.092201 <4>[ 111.830503] __arm64_sys_write+0x24/0x30
4614 23:57:32.092492 <4>[ 111.834704] el0_svc_common.constprop.0+0x84/0x1e0
4615 23:57:32.092777 <4>[ 111.839773] do_el0_svc+0x2c/0xa4
4616 23:57:32.093134 <4>[ 111.843363] el0_svc+0x20/0x30
4617 23:57:32.093544 <4>[ 111.846691] el0_sync_handler+0xe8/0x114
4618 23:57:32.133437 <4>[ 111.850888] el0_sync+0x180/0x1c0
4619 23:57:32.133889 <4>[ 111.854474] irq event stamp: 0
4620 23:57:32.134230 <4>[ 111.857804] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4621 23:57:32.134549 <4>[ 111.864356] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4622 23:57:32.134854 <4>[ 111.872820] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4623 23:57:32.135145 <4>[ 111.881281] softirqs last disabled at (0): [<0000000000000000>] 0x0
4624 23:57:32.136905 <4>[ 111.887826] ---[ end trace 395377720f4c70bd ]---
4625 23:57:32.151850 <6>[ 111.893050] lkdtm: Saturation detected: still saturated
4626 23:57:32.291559 # [ 111.631862] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4627 23:57:32.291832 # [ 111.638302] lkdtm: attempting bad refcount_inc() from saturated
4628 23:57:32.292004 # [ 111.644624] ------------[ cut here ]------------
4629 23:57:32.292158 # [ 111.649594] refcount_t: saturated; leaking memory.
4630 23:57:32.292307 # [ 111.654923] WARNING: CPU: 4 PID: 2540 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4631 23:57:32.294750 # [ 111.663645] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4632 23:57:32.334709 # [ 111.675430] CPU: 4 PID: 2540 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4633 23:57:32.334961 # [ 111.683453] Hardware name: ARM Juno development board (r0) (DT)
4634 23:57:32.335132 # [ 111.689654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4635 23:57:32.335287 # [ 111.695941] pc : refcount_warn_saturate+0x74/0x144
4636 23:57:32.335437 # [ 111.701009] lr : refcount_warn_saturate+0x74/0x144
4637 23:57:32.335581 # [ 111.706072] sp : ffff80001647bcd0
4638 23:57:32.335722 # [ 111.709658] x29: ffff80001647bcd0 x28: ffff000806cb0000
4639 23:57:32.377781 # [ 111.715259] x27: 0000000000000000 x26: 0000000000000000
4640 23:57:32.378043 # [ 111.720860] x25: ffff8000114db4e8 x24: ffff80001647be20
4641 23:57:32.378480 # [ 111.726461] x23: 0000000000000017 x22: ffff000805070000
4642 23:57:32.378651 # [ 111.732061] x21: ffff8000119f1eb8 x20: 0000000000000035
4643 23:57:32.378808 # [ 111.737662] x19: ffff8000114db848 x18: 0000000000000006
4644 23:57:32.378957 # [ 111.743263] x17: 0000000000000100 x16: 0000000000000000
4645 23:57:32.379093 # [ 111.748863] x15: ffff80001647b7e0 x14: ffff80009647b99a
4646 23:57:32.379227 # [ 111.754464] x13: ffff80001647b9a2 x12: 0000000000000038
4647 23:57:32.420960 # [ 111.760064] x11: 0000000000000030 x10: ffff8000125fc128
4648 23:57:32.421231 # [ 111.765665] x9 : ffff80001012b978 x8 : 00000000ffffefff
4649 23:57:32.421410 # [ 111.771265] x7 : ffff8000125fc128 x6 : ffff800012575000
4650 23:57:32.421569 # [ 111.776866] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4651 23:57:32.421722 # [ 111.782467] x3 : 0000000000000000 x2 : 0000000000000000
4652 23:57:32.421872 # [ 111.788066] x1 : 0000000000000000 x0 : ffff000806cb0000
4653 23:57:32.422009 # [ 111.793667] Call trace:
4654 23:57:32.422162 # [ 111.796387] refcount_warn_saturate+0x74/0x144
4655 23:57:32.424145 # [ 111.801110] __refcount_add.constprop.0+0x74/0x80
4656 23:57:32.464183 # [ 111.806096] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4657 23:57:32.464436 # [ 111.811252] lkdtm_do_action+0x24/0x40
4658 23:57:32.464604 # [ 111.815276] direct_entry+0xc8/0x130
4659 23:57:32.464759 # [ 111.819127] full_proxy_write+0x68/0xbc
4660 23:57:32.464906 # [ 111.823239] vfs_write+0xec/0x22c
4661 23:57:32.465050 # [ 111.826828] ksys_write+0x78/0x110
4662 23:57:32.465460 # [ 111.830503] __arm64_sys_write+0x24/0x30
4663 23:57:32.465625 # [ 111.834704] el0_svc_common.constprop.0+0x84/0x1e0
4664 23:57:32.465770 # [ 111.839773] do_el0_svc+0x2c/0xa4
4665 23:57:32.465915 # [ 111.843363] el0_svc+0x20/0x30
4666 23:57:32.467382 # [ 111.846691] el0_sync_handler+0xe8/0x114
4667 23:57:32.507330 # [ 111.850888] el0_sync+0x180/0x1c0
4668 23:57:32.507588 # [ 111.854474] irq event stamp: 0
4669 23:57:32.507768 # [ 111.857804] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4670 23:57:32.508270 # [ 111.864356] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4671 23:57:32.508457 # [ 111.872820] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4672 23:57:32.508650 # [ 111.881281] softirqs last disabled at (0): [<0000000000000000>] 0x0
4673 23:57:32.510572 # [ 111.887826] ---[ end trace 395377720f4c70bd ]---
4674 23:57:32.538596 # [ 111.893050] lkdtm: Saturation detected: still saturated
4675 23:57:32.538855 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4676 23:57:32.541717 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4677 23:57:32.541941 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4678 23:57:32.668822 <6>[ 112.388442] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4679 23:57:32.669326 <6>[ 112.394885] lkdtm: attempting bad refcount_dec() from saturated
4680 23:57:32.669766 <4>[ 112.401147] ------------[ cut here ]------------
4681 23:57:32.670173 <4>[ 112.406092] refcount_t: decrement hit 0; leaking memory.
4682 23:57:32.670565 <4>[ 112.411874] WARNING: CPU: 3 PID: 2576 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4683 23:57:32.712216 <4>[ 112.420684] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4684 23:57:32.712703 <4>[ 112.432467] CPU: 3 PID: 2576 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4685 23:57:32.713135 <4>[ 112.440491] Hardware name: ARM Juno development board (r0) (DT)
4686 23:57:32.713576 <4>[ 112.446691] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4687 23:57:32.713964 <4>[ 112.452979] pc : refcount_warn_saturate+0x13c/0x144
4688 23:57:32.714372 <4>[ 112.458134] lr : refcount_warn_saturate+0x13c/0x144
4689 23:57:32.714803 <4>[ 112.463285] sp : ffff800016513cc0
4690 23:57:32.715638 <4>[ 112.466871] x29: ffff800016513cc0 x28: ffff00080394e200
4691 23:57:32.755574 <4>[ 112.472472] x27: 0000000000000000 x26: 0000000000000000
4692 23:57:32.756026 <4>[ 112.478073] x25: ffff8000114db4e8 x24: ffff800016513e20
4693 23:57:32.756372 <4>[ 112.483674] x23: 0000000000000017 x22: ffff0008030d1000
4694 23:57:32.756690 <4>[ 112.489275] x21: ffff8000119f1ed0 x20: 0000000000000036
4695 23:57:32.756998 <4>[ 112.494876] x19: ffff800016513d04 x18: 0000000000000006
4696 23:57:32.757339 <4>[ 112.500476] x17: 0000000000000100 x16: 0000000000000000
4697 23:57:32.757638 <4>[ 112.506076] x15: ffff8000165137d0 x14: ffff80009651398a
4698 23:57:32.758779 <4>[ 112.511676] x13: ffff800016513992 x12: 0000000000000038
4699 23:57:32.799011 <4>[ 112.517276] x11: 0000000000000030 x10: 0000000000001440
4700 23:57:32.799466 <4>[ 112.522876] x9 : ffff80001012b978 x8 : ffff00080394f6a0
4701 23:57:32.799803 <4>[ 112.528477] x7 : ffff00080254ce00 x6 : ffff800012575000
4702 23:57:32.800117 <4>[ 112.534078] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4703 23:57:32.800414 <4>[ 112.539678] x3 : 0000000000000000 x2 : 0000000000000000
4704 23:57:32.800704 <4>[ 112.545278] x1 : 0000000000000000 x0 : ffff00080394e200
4705 23:57:32.800988 <4>[ 112.550878] Call trace:
4706 23:57:32.802216 <4>[ 112.553598] refcount_warn_saturate+0x13c/0x144
4707 23:57:32.842410 <4>[ 112.558409] __refcount_dec.constprop.0+0x5c/0x6c
4708 23:57:32.842871 <4>[ 112.563392] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4709 23:57:32.843213 <4>[ 112.568551] lkdtm_do_action+0x24/0x40
4710 23:57:32.843522 <4>[ 112.572576] direct_entry+0xc8/0x130
4711 23:57:32.843817 <4>[ 112.576426] full_proxy_write+0x68/0xbc
4712 23:57:32.844108 <4>[ 112.580538] vfs_write+0xec/0x22c
4713 23:57:32.844391 <4>[ 112.584127] ksys_write+0x78/0x110
4714 23:57:32.844673 <4>[ 112.587801] __arm64_sys_write+0x24/0x30
4715 23:57:32.844955 <4>[ 112.592003] el0_svc_common.constprop.0+0x84/0x1e0
4716 23:57:32.845280 <4>[ 112.597071] do_el0_svc+0x2c/0xa4
4717 23:57:32.846070 <4>[ 112.600661] el0_svc+0x20/0x30
4718 23:57:32.885718 <4>[ 112.603989] el0_sync_handler+0xe8/0x114
4719 23:57:32.886171 <4>[ 112.608187] el0_sync+0x180/0x1c0
4720 23:57:32.886511 <4>[ 112.611773] irq event stamp: 0
4721 23:57:32.886822 <4>[ 112.615103] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4722 23:57:32.887129 <4>[ 112.621654] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4723 23:57:32.887428 <4>[ 112.630119] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4724 23:57:32.888983 <4>[ 112.638580] softirqs last disabled at (0): [<0000000000000000>] 0x0
4725 23:57:32.906253 <4>[ 112.645125] ---[ end trace 395377720f4c70be ]---
4726 23:57:32.909382 <6>[ 112.650265] lkdtm: Saturation detected: still saturated
4727 23:57:33.036363 # [ 112.388442] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4728 23:57:33.036642 # [ 112.394885] lkdtm: attempting bad refcount_dec() from saturated
4729 23:57:33.036865 # [ 112.401147] ------------[ cut here ]------------
4730 23:57:33.037068 # [ 112.406092] refcount_t: decrement hit 0; leaking memory.
4731 23:57:33.037279 # [ 112.411874] WARNING: CPU: 3 PID: 2576 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4732 23:57:33.039496 # [ 112.420684] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4733 23:57:33.079545 # [ 112.432467] CPU: 3 PID: 2576 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4734 23:57:33.079797 # [ 112.440491] Hardware name: ARM Juno development board (r0) (DT)
4735 23:57:33.079976 # [ 112.446691] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4736 23:57:33.080193 # [ 112.452979] pc : refcount_warn_saturate+0x13c/0x144
4737 23:57:33.080354 # [ 112.458134] lr : refcount_warn_saturate+0x13c/0x144
4738 23:57:33.080502 # [ 112.463285] sp : ffff800016513cc0
4739 23:57:33.080646 # [ 112.466871] x29: ffff800016513cc0 x28: ffff00080394e200
4740 23:57:33.122681 # [ 112.472472] x27: 0000000000000000 x26: 0000000000000000
4741 23:57:33.122932 # [ 112.478073] x25: ffff8000114db4e8 x24: ffff800016513e20
4742 23:57:33.123103 # [ 112.483674] x23: 0000000000000017 x22: ffff0008030d1000
4743 23:57:33.123260 # [ 112.489275] x21: ffff8000119f1ed0 x20: 0000000000000036
4744 23:57:33.123409 # [ 112.494876] x19: ffff800016513d04 x18: 0000000000000006
4745 23:57:33.123554 # [ 112.500476] x17: 0000000000000100 x16: 0000000000000000
4746 23:57:33.123708 # [ 112.506076] x15: ffff8000165137d0 x14: ffff80009651398a
4747 23:57:33.125853 # [ 112.511676] x13: ffff800016513992 x12: 0000000000000038
4748 23:57:33.165752 # [ 112.517276] x11: 0000000000000030 x10: 0000000000001440
4749 23:57:33.166006 # [ 112.522876] x9 : ffff80001012b978 x8 : ffff00080394f6a0
4750 23:57:33.166174 # [ 112.528477] x7 : ffff00080254ce00 x6 : ffff800012575000
4751 23:57:33.166331 # [ 112.534078] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4752 23:57:33.166480 # [ 112.539678] x3 : 0000000000000000 x2 : 0000000000000000
4753 23:57:33.166625 # [ 112.545278] x1 : 0000000000000000 x0 : ffff00080394e200
4754 23:57:33.166772 # [ 112.550878] Call trace:
4755 23:57:33.166956 # [ 112.553598] refcount_warn_saturate+0x13c/0x144
4756 23:57:33.168874 # [ 112.558409] __refcount_dec.constprop.0+0x5c/0x6c
4757 23:57:33.208977 # [ 112.563392] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4758 23:57:33.209244 # [ 112.568551] lkdtm_do_action+0x24/0x40
4759 23:57:33.209421 # [ 112.572576] direct_entry+0xc8/0x130
4760 23:57:33.209599 # [ 112.576426] full_proxy_write+0x68/0xbc
4761 23:57:33.209779 # [ 112.580538] vfs_write+0xec/0x22c
4762 23:57:33.209890 # [ 112.584127] ksys_write+0x78/0x110
4763 23:57:33.209981 # [ 112.587801] __arm64_sys_write+0x24/0x30
4764 23:57:33.210072 # [ 112.592003] el0_svc_common.constprop.0+0x84/0x1e0
4765 23:57:33.210164 # [ 112.597071] do_el0_svc+0x2c/0xa4
4766 23:57:33.210257 # [ 112.600661] el0_svc+0x20/0x30
4767 23:57:33.212125 # [ 112.603989] el0_sync_handler+0xe8/0x114
4768 23:57:33.252330 # [ 112.608187] el0_sync+0x180/0x1c0
4769 23:57:33.252766 # [ 112.611773] irq event stamp: 0
4770 23:57:33.253071 # [ 112.615103] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4771 23:57:33.253405 # [ 112.621654] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4772 23:57:33.253683 # [ 112.630119] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4773 23:57:33.253948 # [ 112.638580] softirqs last disabled at (0): [<0000000000000000>] 0x0
4774 23:57:33.255624 # [ 112.645125] ---[ end trace 395377720f4c70be ]---
4775 23:57:33.284373 # [ 112.650265] lkdtm: Saturation detected: still saturated
4776 23:57:33.284812 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4777 23:57:33.285229 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4778 23:57:33.287569 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4779 23:57:33.424106 <6>[ 113.143688] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4780 23:57:33.424566 <6>[ 113.150124] lkdtm: attempting bad refcount_dec() from saturated
4781 23:57:33.425348 <4>[ 113.156381] ------------[ cut here ]------------
4782 23:57:33.425689 <4>[ 113.161324] refcount_t: saturated; leaking memory.
4783 23:57:33.426049 <4>[ 113.166581] WARNING: CPU: 5 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4784 23:57:33.427428 <4>[ 113.175303] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4785 23:57:33.467509 <4>[ 113.187088] CPU: 5 PID: 2612 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4786 23:57:33.468351 <4>[ 113.195112] Hardware name: ARM Juno development board (r0) (DT)
4787 23:57:33.468777 <4>[ 113.201312] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4788 23:57:33.469191 <4>[ 113.207600] pc : refcount_warn_saturate+0x74/0x144
4789 23:57:33.469639 <4>[ 113.212668] lr : refcount_warn_saturate+0x74/0x144
4790 23:57:33.470084 <4>[ 113.217732] sp : ffff8000165a3cd0
4791 23:57:33.470852 <4>[ 113.221318] x29: ffff8000165a3cd0 x28: ffff000806860000
4792 23:57:33.510858 <4>[ 113.226919] x27: 0000000000000000 x26: 0000000000000000
4793 23:57:33.511331 <4>[ 113.232519] x25: ffff8000114db4e8 x24: ffff8000165a3e20
4794 23:57:33.511767 <4>[ 113.238120] x23: 0000000000000017 x22: ffff000803f0d000
4795 23:57:33.512168 <4>[ 113.243720] x21: ffff8000119f1ee8 x20: 0000000000000037
4796 23:57:33.512555 <4>[ 113.249321] x19: ffff8000114db868 x18: 0000000000000006
4797 23:57:33.512933 <4>[ 113.254921] x17: 0000000000000100 x16: 0000000000000000
4798 23:57:33.513351 <4>[ 113.260521] x15: ffff8000165a37e0 x14: ffff8000965a399a
4799 23:57:33.514217 <4>[ 113.266122] x13: ffff8000165a39a2 x12: 0000000000000038
4800 23:57:33.554248 <4>[ 113.271722] x11: 0000000000000030 x10: 0000000000001440
4801 23:57:33.554709 <4>[ 113.277323] x9 : ffff80001012b978 x8 : ffff0008068614a0
4802 23:57:33.555141 <4>[ 113.282924] x7 : ffff00080254ca00 x6 : ffff800012575000
4803 23:57:33.555540 <4>[ 113.288524] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4804 23:57:33.555926 <4>[ 113.294125] x3 : 0000000000000000 x2 : 0000000000000000
4805 23:57:33.556305 <4>[ 113.299725] x1 : 0000000000000000 x0 : ffff000806860000
4806 23:57:33.556679 <4>[ 113.305325] Call trace:
4807 23:57:33.557054 <4>[ 113.308045] refcount_warn_saturate+0x74/0x144
4808 23:57:33.597613 <4>[ 113.312769] __refcount_add.constprop.0+0x74/0x80
4809 23:57:33.598080 <4>[ 113.317754] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4810 23:57:33.598895 <4>[ 113.322910] lkdtm_do_action+0x24/0x40
4811 23:57:33.599260 <4>[ 113.326935] direct_entry+0xc8/0x130
4812 23:57:33.599658 <4>[ 113.330785] full_proxy_write+0x68/0xbc
4813 23:57:33.600040 <4>[ 113.334897] vfs_write+0xec/0x22c
4814 23:57:33.600416 <4>[ 113.338486] ksys_write+0x78/0x110
4815 23:57:33.600784 <4>[ 113.342161] __arm64_sys_write+0x24/0x30
4816 23:57:33.601150 <4>[ 113.346362] el0_svc_common.constprop.0+0x84/0x1e0
4817 23:57:33.601548 <4>[ 113.351431] do_el0_svc+0x2c/0xa4
4818 23:57:33.602003 <4>[ 113.355024] el0_svc+0x20/0x30
4819 23:57:33.640996 <4>[ 113.358352] el0_sync_handler+0xe8/0x114
4820 23:57:33.641500 <4>[ 113.362549] el0_sync+0x180/0x1c0
4821 23:57:33.641936 <4>[ 113.366135] irq event stamp: 0
4822 23:57:33.642337 <4>[ 113.369465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4823 23:57:33.642727 <4>[ 113.376016] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4824 23:57:33.643112 <4>[ 113.384481] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4825 23:57:33.643490 <4>[ 113.392943] softirqs last disabled at (0): [<0000000000000000>] 0x0
4826 23:57:33.661870 <4>[ 113.399487] ---[ end trace 395377720f4c70bf ]---
4827 23:57:33.662144 <6>[ 113.404643] lkdtm: Saturation detected: still saturated
4828 23:57:33.786277 # [ 113.143688] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4829 23:57:33.786554 # [ 113.150124] lkdtm: attempting bad refcount_dec() from saturated
4830 23:57:33.786729 # [ 113.156381] ------------[ cut here ]------------
4831 23:57:33.786888 # [ 113.161324] refcount_t: saturated; leaking memory.
4832 23:57:33.787040 # [ 113.166581] WARNING: CPU: 5 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4833 23:57:33.789446 # [ 113.175303] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4834 23:57:33.829665 # [ 113.187088] CPU: 5 PID: 2612 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4835 23:57:33.830151 # [ 113.195112] Hardware name: ARM Juno development board (r0) (DT)
4836 23:57:33.830871 # [ 113.201312] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4837 23:57:33.831216 # [ 113.207600] pc : refcount_warn_saturate+0x74/0x144
4838 23:57:33.831526 # [ 113.212668] lr : refcount_warn_saturate+0x74/0x144
4839 23:57:33.831822 # [ 113.217732] sp : ffff8000165a3cd0
4840 23:57:33.832114 # [ 113.221318] x29: ffff8000165a3cd0 x28: ffff000806860000
4841 23:57:33.872799 # [ 113.226919] x27: 0000000000000000 x26: 0000000000000000
4842 23:57:33.873350 # [ 113.232519] x25: ffff8000114db4e8 x24: ffff8000165a3e20
4843 23:57:33.873722 # [ 113.238120] x23: 0000000000000017 x22: ffff000803f0d000
4844 23:57:33.874049 # [ 113.243720] x21: ffff8000119f1ee8 x20: 0000000000000037
4845 23:57:33.874351 # [ 113.249321] x19: ffff8000114db868 x18: 0000000000000006
4846 23:57:33.874644 # [ 113.254921] x17: 0000000000000100 x16: 0000000000000000
4847 23:57:33.874931 # [ 113.260521] x15: ffff8000165a37e0 x14: ffff8000965a399a
4848 23:57:33.875214 # [ 113.266122] x13: ffff8000165a39a2 x12: 0000000000000038
4849 23:57:33.915999 # [ 113.271722] x11: 0000000000000030 x10: 0000000000001440
4850 23:57:33.916464 # [ 113.277323] x9 : ffff80001012b978 x8 : ffff0008068614a0
4851 23:57:33.916806 # [ 113.282924] x7 : ffff00080254ca00 x6 : ffff800012575000
4852 23:57:33.917124 # [ 113.288524] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4853 23:57:33.917537 # [ 113.294125] x3 : 0000000000000000 x2 : 0000000000000000
4854 23:57:33.917843 # [ 113.299725] x1 : 0000000000000000 x0 : ffff000806860000
4855 23:57:33.918131 # [ 113.305325] Call trace:
4856 23:57:33.918416 # [ 113.308045] refcount_warn_saturate+0x74/0x144
4857 23:57:33.919191 # [ 113.312769] __refcount_add.constprop.0+0x74/0x80
4858 23:57:33.959200 # [ 113.317754] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4859 23:57:33.959671 # [ 113.322910] lkdtm_do_action+0x24/0x40
4860 23:57:33.960011 # [ 113.326935] direct_entry+0xc8/0x130
4861 23:57:33.960322 # [ 113.330785] full_proxy_write+0x68/0xbc
4862 23:57:33.960618 # [ 113.334897] vfs_write+0xec/0x22c
4863 23:57:33.960911 # [ 113.338486] ksys_write+0x78/0x110
4864 23:57:33.961199 # [ 113.342161] __arm64_sys_write+0x24/0x30
4865 23:57:33.961558 # [ 113.346362] el0_svc_common.constprop.0+0x84/0x1e0
4866 23:57:33.961851 # [ 113.351431] do_el0_svc+0x2c/0xa4
4867 23:57:33.962204 # [ 113.355024] el0_svc+0x20/0x30
4868 23:57:33.962933 # [ 113.358352] el0_sync_handler+0xe8/0x114
4869 23:57:34.002331 # [ 113.362549] el0_sync+0x180/0x1c0
4870 23:57:34.002853 # [ 113.366135] irq event stamp: 0
4871 23:57:34.003172 # [ 113.369465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4872 23:57:34.003540 # [ 113.376016] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4873 23:57:34.003870 # [ 113.384481] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4874 23:57:34.004142 # [ 113.392943] softirqs last disabled at (0): [<0000000000000000>] 0x0
4875 23:57:34.005647 # [ 113.399487] ---[ end trace 395377720f4c70bf ]---
4876 23:57:34.033867 # [ 113.404643] lkdtm: Saturation detected: still saturated
4877 23:57:34.034290 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4878 23:57:34.034599 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4879 23:57:34.037136 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4880 23:57:34.157667 <6>[ 113.876919] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4881 23:57:34.158125 <6>[ 113.884134] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4882 23:57:34.158517 <4>[ 113.891253] ------------[ cut here ]------------
4883 23:57:34.159219 <4>[ 113.896230] refcount_t: saturated; leaking memory.
4884 23:57:34.159543 <4>[ 113.901507] WARNING: CPU: 1 PID: 2645 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4885 23:57:34.200933 <4>[ 113.910227] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4886 23:57:34.201376 <4>[ 113.921977] CPU: 1 PID: 2645 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4887 23:57:34.202155 <4>[ 113.929996] Hardware name: ARM Juno development board (r0) (DT)
4888 23:57:34.202526 <4>[ 113.936191] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4889 23:57:34.202922 <4>[ 113.942471] pc : refcount_warn_saturate+0x9c/0x144
4890 23:57:34.203313 <4>[ 113.947533] lr : refcount_warn_saturate+0x9c/0x144
4891 23:57:34.203694 <4>[ 113.952592] sp : ffff80001665bcb0
4892 23:57:34.204452 <4>[ 113.956173] x29: ffff80001665bcb0 x28: ffff000806956200
4893 23:57:34.244365 <4>[ 113.961767] x27: 0000000000000000 x26: 0000000000000000
4894 23:57:34.245242 <4>[ 113.967359] x25: ffff8000114db4e8 x24: ffff80001665be20
4895 23:57:34.245634 <4>[ 113.972951] x23: 0000000000000020 x22: 00000000c0000001
4896 23:57:34.246047 <4>[ 113.978544] x21: 00000000c0000000 x20: 00000000c0000000
4897 23:57:34.246441 <4>[ 113.984135] x19: ffff80001665bd04 x18: 0000000000000000
4898 23:57:34.246826 <4>[ 113.989727] x17: 0000000000000000 x16: 0000000000000000
4899 23:57:34.247201 <4>[ 113.995319] x15: 0000000000000000 x14: ffff00080029e200
4900 23:57:34.247673 <4>[ 114.000910] x13: ffff80096d17d000 x12: 0000000030d4d91d
4901 23:57:34.287651 <4>[ 114.006502] x11: 0000000000000000 x10: 0000000000001440
4902 23:57:34.288500 <4>[ 114.012095] x9 : ffff80001012b978 x8 : ffff0008069576a0
4903 23:57:34.288863 <4>[ 114.017687] x7 : 7fffffffffffffff x6 : ffff800012575000
4904 23:57:34.289183 <4>[ 114.023279] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4905 23:57:34.289541 <4>[ 114.028870] x3 : 0000000000000000 x2 : 0000000000000000
4906 23:57:34.289843 <4>[ 114.034462] x1 : 0000000000000000 x0 : ffff000806956200
4907 23:57:34.290131 <4>[ 114.040054] Call trace:
4908 23:57:34.291010 <4>[ 114.042767] refcount_warn_saturate+0x9c/0x144
4909 23:57:34.331033 <4>[ 114.047486] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4910 23:57:34.331488 <4>[ 114.053246] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4911 23:57:34.331826 <4>[ 114.059181] lkdtm_do_action+0x24/0x40
4912 23:57:34.332139 <4>[ 114.063199] direct_entry+0xc8/0x130
4913 23:57:34.332439 <4>[ 114.067044] full_proxy_write+0x68/0xbc
4914 23:57:34.333132 <4>[ 114.071150] vfs_write+0xec/0x22c
4915 23:57:34.333513 <4>[ 114.074732] ksys_write+0x78/0x110
4916 23:57:34.333801 <4>[ 114.078401] __arm64_sys_write+0x24/0x30
4917 23:57:34.334098 <4>[ 114.082596] el0_svc_common.constprop.0+0x84/0x1e0
4918 23:57:34.334591 <4>[ 114.087659] do_el0_svc+0x2c/0xa4
4919 23:57:34.374351 <4>[ 114.091243] el0_svc+0x20/0x30
4920 23:57:34.374833 <4>[ 114.094565] el0_sync_handler+0xe8/0x114
4921 23:57:34.375267 <4>[ 114.098756] el0_sync+0x180/0x1c0
4922 23:57:34.375663 <4>[ 114.102337] irq event stamp: 0
4923 23:57:34.376049 <4>[ 114.105661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4924 23:57:34.376430 <4>[ 114.112205] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4925 23:57:34.376822 <4>[ 114.120663] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4926 23:57:34.377656 <4>[ 114.129118] softirqs last disabled at (0): [<0000000000000000>] 0x0
4927 23:57:34.395420 <4>[ 114.135658] ---[ end trace 395377720f4c70c0 ]---
4928 23:57:34.398501 <6>[ 114.140655] lkdtm: Saturation detected: still saturated
4929 23:57:34.566452 # [ 113.876919] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4930 23:57:34.566728 # [ 113.884134] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4931 23:57:34.566900 # [ 113.891253] ------------[ cut here ]------------
4932 23:57:34.567056 # [ 113.896230] refcount_t: saturated; leaking memory.
4933 23:57:34.567207 # [ 113.901507] WARNING: CPU: 1 PID: 2645 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4934 23:57:34.569600 # [ 113.910227] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4935 23:57:34.609823 # [ 113.921977] CPU: 1 PID: 2645 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4936 23:57:34.610299 # [ 113.929996] Hardware name: ARM Juno development board (r0) (DT)
4937 23:57:34.610751 # [ 113.936191] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4938 23:57:34.611169 # [ 113.942471] pc : refcount_warn_saturate+0x9c/0x144
4939 23:57:34.611620 # [ 113.947533] lr : refcount_warn_saturate+0x9c/0x144
4940 23:57:34.612024 # [ 113.952592] sp : ffff80001665bcb0
4941 23:57:34.612399 # [ 113.956173] x29: ffff80001665bcb0 x28: ffff000806956200
4942 23:57:34.613170 # [ 113.961767] x27: 0000000000000000 x26: 0000000000000000
4943 23:57:34.653092 # [ 113.967359] x25: ffff8000114db4e8 x24: ffff80001665be20
4944 23:57:34.653624 # [ 113.972951] x23: 0000000000000020 x22: 00000000c0000001
4945 23:57:34.654552 # [ 113.978544] x21: 00000000c0000000 x20: 00000000c0000000
4946 23:57:34.654967 # [ 113.984135] x19: ffff80001665bd04 x18: 0000000000000000
4947 23:57:34.655376 # [ 113.989727] x17: 0000000000000000 x16: 0000000000000000
4948 23:57:34.655802 # [ 113.995319] x15: 0000000000000000 x14: ffff00080029e200
4949 23:57:34.656209 # [ 114.000910] x13: ffff80096d17d000 x12: 0000000030d4d91d
4950 23:57:34.656691 # [ 114.006502] x11: 0000000000000000 x10: 0000000000001440
4951 23:57:34.696190 # [ 114.012095] x9 : ffff80001012b978 x8 : ffff0008069576a0
4952 23:57:34.696672 # [ 114.017687] x7 : 7fffffffffffffff x6 : ffff800012575000
4953 23:57:34.697107 # [ 114.023279] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4954 23:57:34.697552 # [ 114.028870] x3 : 0000000000000000 x2 : 0000000000000000
4955 23:57:34.697944 # [ 114.034462] x1 : 0000000000000000 x0 : ffff000806956200
4956 23:57:34.698325 # [ 114.040054] Call trace:
4957 23:57:34.698699 # [ 114.042767] refcount_warn_saturate+0x9c/0x144
4958 23:57:34.699457 # [ 114.047486] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4959 23:57:34.739416 # [ 114.053246] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4960 23:57:34.739921 # [ 114.059181] lkdtm_do_action+0x24/0x40
4961 23:57:34.740357 # [ 114.063199] direct_entry+0xc8/0x130
4962 23:57:34.741148 # [ 114.067044] full_proxy_write+0x68/0xbc
4963 23:57:34.741563 # [ 114.071150] vfs_write+0xec/0x22c
4964 23:57:34.741958 # [ 114.074732] ksys_write+0x78/0x110
4965 23:57:34.742339 # [ 114.078401] __arm64_sys_write+0x24/0x30
4966 23:57:34.742725 # [ 114.082596] el0_svc_common.constprop.0+0x84/0x1e0
4967 23:57:34.743092 # [ 114.087659] do_el0_svc+0x2c/0xa4
4968 23:57:34.743454 # [ 114.091243] el0_svc+0x20/0x30
4969 23:57:34.743911 # [ 114.094565] el0_sync_handler+0xe8/0x114
4970 23:57:34.782521 # [ 114.098756] el0_sync+0x180/0x1c0
4971 23:57:34.783054 # [ 114.102337] irq event stamp: 0
4972 23:57:34.783399 # [ 114.105661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4973 23:57:34.783718 # [ 114.112205] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4974 23:57:34.784022 # [ 114.120663] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4975 23:57:34.784321 # [ 114.129118] softirqs last disabled at (0): [<0000000000000000>] 0x0
4976 23:57:34.784698 # [ 114.135658] ---[ end trace 395377720f4c70c0 ]---
4977 23:57:34.808413 # [ 114.140655] lkdtm: Saturation detected: still saturated
4978 23:57:34.808882 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4979 23:57:34.809270 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4980 23:57:34.811660 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4981 23:57:34.942672 <6>[ 114.661793] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4982 23:57:34.943122 <6>[ 114.669102] lkdtm: attempting bad refcount_add_not_zero() from saturated
4983 23:57:34.943432 <4>[ 114.676210] ------------[ cut here ]------------
4984 23:57:34.943719 <4>[ 114.681184] refcount_t: saturated; leaking memory.
4985 23:57:34.943990 <4>[ 114.686717] WARNING: CPU: 1 PID: 2678 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4986 23:57:34.985908 <4>[ 114.695438] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4987 23:57:34.986331 <4>[ 114.707189] CPU: 1 PID: 2678 Comm: cat Tainted: G D W 5.10.226-cip53 #1
4988 23:57:34.986639 <4>[ 114.715209] Hardware name: ARM Juno development board (r0) (DT)
4989 23:57:34.986926 <4>[ 114.721403] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4990 23:57:34.987198 <4>[ 114.727684] pc : refcount_warn_saturate+0x9c/0x144
4991 23:57:34.987463 <4>[ 114.732745] lr : refcount_warn_saturate+0x9c/0x144
4992 23:57:34.987719 <4>[ 114.737805] sp : ffff8000166fbcb0
4993 23:57:34.989108 <4>[ 114.741386] x29: ffff8000166fbcb0 x28: ffff000807ef0000
4994 23:57:35.029353 <4>[ 114.746980] x27: 0000000000000000 x26: 0000000000000000
4995 23:57:35.030194 <4>[ 114.752572] x25: ffff8000114db4e8 x24: ffff8000166fbe20
4996 23:57:35.030563 <4>[ 114.758165] x23: 0000000000000020 x22: 00000000c0000007
4997 23:57:35.030885 <4>[ 114.763757] x21: 00000000c0000000 x20: 00000000c0000000
4998 23:57:35.031192 <4>[ 114.769349] x19: ffff8000166fbd04 x18: 0000000000000000
4999 23:57:35.031489 <4>[ 114.774941] x17: 0000000000000000 x16: 0000000000000000
5000 23:57:35.031772 <4>[ 114.780532] x15: 0000000000000000 x14: ffff00080029e200
5001 23:57:35.032626 <4>[ 114.786124] x13: ffff80096d17d000 x12: 0000000030d4d91d
5002 23:57:35.072630 <4>[ 114.791716] x11: 0000000000000000 x10: 0000000000001440
5003 23:57:35.073088 <4>[ 114.797308] x9 : ffff80001012b978 x8 : ffff000807ef14a0
5004 23:57:35.073484 <4>[ 114.802900] x7 : 7fffffffffffffff x6 : ffff800012575000
5005 23:57:35.073807 <4>[ 114.808492] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5006 23:57:35.074175 <4>[ 114.814083] x3 : 0000000000000000 x2 : 0000000000000000
5007 23:57:35.074485 <4>[ 114.819675] x1 : 0000000000000000 x0 : ffff000807ef0000
5008 23:57:35.074776 <4>[ 114.825267] Call trace:
5009 23:57:35.075855 <4>[ 114.827981] refcount_warn_saturate+0x9c/0x144
5010 23:57:35.115901 <4>[ 114.832699] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5011 23:57:35.116751 <4>[ 114.838460] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5012 23:57:35.117125 <4>[ 114.844394] lkdtm_do_action+0x24/0x40
5013 23:57:35.117503 <4>[ 114.848413] direct_entry+0xc8/0x130
5014 23:57:35.117808 <4>[ 114.852258] full_proxy_write+0x68/0xbc
5015 23:57:35.118100 <4>[ 114.856364] vfs_write+0xec/0x22c
5016 23:57:35.118385 <4>[ 114.859946] ksys_write+0x78/0x110
5017 23:57:35.118667 <4>[ 114.863615] __arm64_sys_write+0x24/0x30
5018 23:57:35.118963 <4>[ 114.867810] el0_svc_common.constprop.0+0x84/0x1e0
5019 23:57:35.119381 <4>[ 114.872873] do_el0_svc+0x2c/0xa4
5020 23:57:35.159314 <4>[ 114.876456] el0_svc+0x20/0x30
5021 23:57:35.159767 <4>[ 114.879778] el0_sync_handler+0xe8/0x114
5022 23:57:35.160105 <4>[ 114.883970] el0_sync+0x180/0x1c0
5023 23:57:35.160419 <4>[ 114.887550] irq event stamp: 0
5024 23:57:35.160717 <4>[ 114.890873] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5025 23:57:35.161009 <4>[ 114.897418] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5026 23:57:35.161340 <4>[ 114.905876] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5027 23:57:35.162502 <4>[ 114.914331] softirqs last disabled at (0): [<0000000000000000>] 0x0
5028 23:57:35.179789 <4>[ 114.920871] ---[ end trace 395377720f4c70c1 ]---
5029 23:57:35.182908 <6>[ 114.925824] lkdtm: Saturation detected: still saturated
5030 23:57:35.319074 # [ 114.661793] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5031 23:57:35.319354 # [ 114.669102] lkdtm: attempting bad refcount_add_not_zero() from saturated
5032 23:57:35.319528 # [ 114.676210] ------------[ cut here ]------------
5033 23:57:35.319687 # [ 114.681184] refcount_t: saturated; leaking memory.
5034 23:57:35.319840 # [ 114.686717] WARNING: CPU: 1 PID: 2678 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5035 23:57:35.322243 # [ 114.695438] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5036 23:57:35.362351 # [ 114.707189] CPU: 1 PID: 2678 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5037 23:57:35.362779 # [ 114.715209] Hardware name: ARM Juno development board (r0) (DT)
5038 23:57:35.363446 # [ 114.721403] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5039 23:57:35.363753 # [ 114.727684] pc : refcount_warn_saturate+0x9c/0x144
5040 23:57:35.364032 # [ 114.732745] lr : refcount_warn_saturate+0x9c/0x144
5041 23:57:35.364300 # [ 114.737805] sp : ffff8000166fbcb0
5042 23:57:35.364559 # [ 114.741386] x29: ffff8000166fbcb0 x28: ffff000807ef0000
5043 23:57:35.405542 # [ 114.746980] x27: 0000000000000000 x26: 0000000000000000
5044 23:57:35.405987 # [ 114.752572] x25: ffff8000114db4e8 x24: ffff8000166fbe20
5045 23:57:35.406290 # [ 114.758165] x23: 0000000000000020 x22: 00000000c0000007
5046 23:57:35.406564 # [ 114.763757] x21: 00000000c0000000 x20: 00000000c0000000
5047 23:57:35.406929 # [ 114.769349] x19: ffff8000166fbd04 x18: 0000000000000000
5048 23:57:35.407218 # [ 114.774941] x17: 0000000000000000 x16: 0000000000000000
5049 23:57:35.407471 # [ 114.780532] x15: 0000000000000000 x14: ffff00080029e200
5050 23:57:35.408726 # [ 114.786124] x13: ffff80096d17d000 x12: 0000000030d4d91d
5051 23:57:35.448775 # [ 114.791716] x11: 0000000000000000 x10: 0000000000001440
5052 23:57:35.449226 # [ 114.797308] x9 : ffff80001012b978 x8 : ffff000807ef14a0
5053 23:57:35.449912 # [ 114.802900] x7 : 7fffffffffffffff x6 : ffff800012575000
5054 23:57:35.450289 # [ 114.808492] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5055 23:57:35.450568 # [ 114.814083] x3 : 0000000000000000 x2 : 0000000000000000
5056 23:57:35.450826 # [ 114.819675] x1 : 0000000000000000 x0 : ffff000807ef0000
5057 23:57:35.451141 # [ 114.825267] Call trace:
5058 23:57:35.451392 # [ 114.827981] refcount_warn_saturate+0x9c/0x144
5059 23:57:35.452100 # [ 114.832699] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5060 23:57:35.491867 # [ 114.838460] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5061 23:57:35.492288 # [ 114.844394] lkdtm_do_action+0x24/0x40
5062 23:57:35.492580 # [ 114.848413] direct_entry+0xc8/0x130
5063 23:57:35.492848 # [ 114.852258] full_proxy_write+0x68/0xbc
5064 23:57:35.493105 # [ 114.856364] vfs_write+0xec/0x22c
5065 23:57:35.493392 # [ 114.859946] ksys_write+0x78/0x110
5066 23:57:35.493641 # [ 114.863615] __arm64_sys_write+0x24/0x30
5067 23:57:35.493885 # [ 114.867810] el0_svc_common.constprop.0+0x84/0x1e0
5068 23:57:35.494126 # [ 114.872873] do_el0_svc+0x2c/0xa4
5069 23:57:35.495132 # [ 114.876456] el0_svc+0x20/0x30
5070 23:57:35.534847 # [ 114.879778] el0_sync_handler+0xe8/0x114
5071 23:57:35.535107 # [ 114.883970] el0_sync+0x180/0x1c0
5072 23:57:35.535274 # [ 114.887550] irq event stamp: 0
5073 23:57:35.535430 # [ 114.890873] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5074 23:57:35.535580 # [ 114.897418] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5075 23:57:35.535726 # [ 114.905876] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5076 23:57:35.535867 # [ 114.914331] softirqs last disabled at (0): [<0000000000000000>] 0x0
5077 23:57:35.537933 # [ 114.920871] ---[ end trace 395377720f4c70c1 ]---
5078 23:57:35.566794 # [ 114.925824] lkdtm: Saturation detected: still saturated
5079 23:57:35.567211 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5080 23:57:35.567507 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5081 23:57:35.570004 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5082 23:57:35.710681 <6>[ 115.429761] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5083 23:57:35.711184 <6>[ 115.437079] lkdtm: attempting bad refcount_dec_and_test() from saturated
5084 23:57:35.711622 <4>[ 115.444190] ------------[ cut here ]------------
5085 23:57:35.712030 <4>[ 115.449165] refcount_t: underflow; use-after-free.
5086 23:57:35.712422 <4>[ 115.454699] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5087 23:57:35.753966 <4>[ 115.463419] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5088 23:57:35.754452 <4>[ 115.475169] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5089 23:57:35.754884 <4>[ 115.483189] Hardware name: ARM Juno development board (r0) (DT)
5090 23:57:35.755292 <4>[ 115.489383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5091 23:57:35.755678 <4>[ 115.495664] pc : refcount_warn_saturate+0xf4/0x144
5092 23:57:35.756060 <4>[ 115.500725] lr : refcount_warn_saturate+0xf4/0x144
5093 23:57:35.756438 <4>[ 115.505785] sp : ffff80001678bcd0
5094 23:57:35.757179 <4>[ 115.509366] x29: ffff80001678bcd0 x28: ffff00080080c980
5095 23:57:35.797347 <4>[ 115.514960] x27: 0000000000000000 x26: 0000000000000000
5096 23:57:35.797809 <4>[ 115.520552] x25: ffff8000114db4e8 x24: ffff80001678be20
5097 23:57:35.798240 <4>[ 115.526144] x23: 0000000000000020 x22: ffff00080692c000
5098 23:57:35.798636 <4>[ 115.531736] x21: ffff8000119f1f40 x20: 000000000000003a
5099 23:57:35.799019 <4>[ 115.537328] x19: ffff8000114db898 x18: 0000000000000000
5100 23:57:35.799784 <4>[ 115.542920] x17: 0000000000000000 x16: 0000000000000000
5101 23:57:35.800144 <4>[ 115.548512] x15: 0000000000000000 x14: ffff00080029e200
5102 23:57:35.800649 <4>[ 115.554104] x13: ffff80096d17d000 x12: 0000000030d4d91d
5103 23:57:35.840696 <4>[ 115.559696] x11: 0000000000000000 x10: 0000000000001440
5104 23:57:35.841155 <4>[ 115.565288] x9 : ffff80001012b978 x8 : ffff00080080de20
5105 23:57:35.841616 <4>[ 115.570881] x7 : 7fffffffffffffff x6 : ffff800012575000
5106 23:57:35.842018 <4>[ 115.576473] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5107 23:57:35.842800 <4>[ 115.582065] x3 : 0000000000000000 x2 : 0000000000000000
5108 23:57:35.843163 <4>[ 115.587656] x1 : 0000000000000000 x0 : ffff00080080c980
5109 23:57:35.843552 <4>[ 115.593248] Call trace:
5110 23:57:35.844033 <4>[ 115.595961] refcount_warn_saturate+0xf4/0x144
5111 23:57:35.883983 <4>[ 115.600679] __refcount_sub_and_test.constprop.0+0x70/0x80
5112 23:57:35.884446 <4>[ 115.606441] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5113 23:57:35.885302 <4>[ 115.612374] lkdtm_do_action+0x24/0x40
5114 23:57:35.885679 <4>[ 115.616392] direct_entry+0xc8/0x130
5115 23:57:35.886079 <4>[ 115.620237] full_proxy_write+0x68/0xbc
5116 23:57:35.886470 <4>[ 115.624343] vfs_write+0xec/0x22c
5117 23:57:35.886848 <4>[ 115.627925] ksys_write+0x78/0x110
5118 23:57:35.887235 <4>[ 115.631594] __arm64_sys_write+0x24/0x30
5119 23:57:35.887605 <4>[ 115.635789] el0_svc_common.constprop.0+0x84/0x1e0
5120 23:57:35.888066 <4>[ 115.640851] do_el0_svc+0x2c/0xa4
5121 23:57:35.927245 <4>[ 115.644435] el0_svc+0x20/0x30
5122 23:57:35.927710 <4>[ 115.647757] el0_sync_handler+0xe8/0x114
5123 23:57:35.928534 <4>[ 115.651949] el0_sync+0x180/0x1c0
5124 23:57:35.928906 <4>[ 115.655529] irq event stamp: 0
5125 23:57:35.929336 <4>[ 115.658853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5126 23:57:35.929730 <4>[ 115.665398] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5127 23:57:35.930126 <4>[ 115.673856] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5128 23:57:35.930598 <4>[ 115.682311] softirqs last disabled at (0): [<0000000000000000>] 0x0
5129 23:57:35.948578 <4>[ 115.688850] ---[ end trace 395377720f4c70c2 ]---
5130 23:57:35.951580 <6>[ 115.693808] lkdtm: Saturation detected: still saturated
5131 23:57:36.091185 # [ 115.429761] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5132 23:57:36.091461 # [ 115.437079] lkdtm: attempting bad refcount_dec_and_test() from saturated
5133 23:57:36.091633 # [ 115.444190] ------------[ cut here ]------------
5134 23:57:36.091793 # [ 115.449165] refcount_t: underflow; use-after-free.
5135 23:57:36.091940 # [ 115.454699] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5136 23:57:36.134235 # [ 115.463419] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5137 23:57:36.134486 # [ 115.475169] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5138 23:57:36.134659 # [ 115.483189] Hardware name: ARM Juno development board (r0) (DT)
5139 23:57:36.134816 # [ 115.489383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5140 23:57:36.134968 # [ 115.495664] pc : refcount_warn_saturate+0xf4/0x144
5141 23:57:36.135107 # [ 115.500725] lr : refcount_warn_saturate+0xf4/0x144
5142 23:57:36.135243 # [ 115.505785] sp : ffff80001678bcd0
5143 23:57:36.137407 # [ 115.509366] x29: ffff80001678bcd0 x28: ffff00080080c980
5144 23:57:36.177360 # [ 115.514960] x27: 0000000000000000 x26: 0000000000000000
5145 23:57:36.177615 # [ 115.520552] x25: ffff8000114db4e8 x24: ffff80001678be20
5146 23:57:36.177788 # [ 115.526144] x23: 0000000000000020 x22: ffff00080692c000
5147 23:57:36.177945 # [ 115.531736] x21: ffff8000119f1f40 x20: 000000000000003a
5148 23:57:36.178094 # [ 115.537328] x19: ffff8000114db898 x18: 0000000000000000
5149 23:57:36.178240 # [ 115.542920] x17: 0000000000000000 x16: 0000000000000000
5150 23:57:36.178383 # [ 115.548512] x15: 0000000000000000 x14: ffff00080029e200
5151 23:57:36.180479 # [ 115.554104] x13: ffff80096d17d000 x12: 0000000030d4d91d
5152 23:57:36.220564 # [ 115.559696] x11: 0000000000000000 x10: 0000000000001440
5153 23:57:36.220811 # [ 115.565288] x9 : ffff80001012b978 x8 : ffff00080080de20
5154 23:57:36.220981 # [ 115.570881] x7 : 7fffffffffffffff x6 : ffff800012575000
5155 23:57:36.221135 # [ 115.576473] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5156 23:57:36.221309 # [ 115.582065] x3 : 0000000000000000 x2 : 0000000000000000
5157 23:57:36.221459 # [ 115.587656] x1 : 0000000000000000 x0 : ffff00080080c980
5158 23:57:36.221603 # [ 115.593248] Call trace:
5159 23:57:36.221744 # [ 115.595961] refcount_warn_saturate+0xf4/0x144
5160 23:57:36.223676 # [ 115.600679] __refcount_sub_and_test.constprop.0+0x70/0x80
5161 23:57:36.263735 # [ 115.606441] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5162 23:57:36.263987 # [ 115.612374] lkdtm_do_action+0x24/0x40
5163 23:57:36.264158 # [ 115.616392] direct_entry+0xc8/0x130
5164 23:57:36.264312 # [ 115.620237] full_proxy_write+0x68/0xbc
5165 23:57:36.264460 # [ 115.624343] vfs_write+0xec/0x22c
5166 23:57:36.264607 # [ 115.627925] ksys_write+0x78/0x110
5167 23:57:36.264729 # [ 115.631594] __arm64_sys_write+0x24/0x30
5168 23:57:36.264820 # [ 115.635789] el0_svc_common.constprop.0+0x84/0x1e0
5169 23:57:36.264911 # [ 115.640851] do_el0_svc+0x2c/0xa4
5170 23:57:36.266857 # [ 115.644435] el0_svc+0x20/0x30
5171 23:57:36.306903 # [ 115.647757] el0_sync_handler+0xe8/0x114
5172 23:57:36.307160 # [ 115.651949] el0_sync+0x180/0x1c0
5173 23:57:36.307328 # [ 115.655529] irq event stamp: 0
5174 23:57:36.307482 # [ 115.658853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5175 23:57:36.307645 # [ 115.665398] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5176 23:57:36.307802 # [ 115.673856] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5177 23:57:36.307920 # [ 115.682311] softirqs last disabled at (0): [<0000000000000000>] 0x0
5178 23:57:36.310057 # [ 115.688850] ---[ end trace 395377720f4c70c2 ]---
5179 23:57:36.344055 # [ 115.693808] lkdtm: Saturation detected: still saturated
5180 23:57:36.344317 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5181 23:57:36.347190 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5182 23:57:36.347412 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5183 23:57:36.483771 <6>[ 116.201801] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5184 23:57:36.484038 <6>[ 116.209042] lkdtm: attempting bad refcount_sub_and_test() from saturated
5185 23:57:36.484211 <4>[ 116.216085] ------------[ cut here ]------------
5186 23:57:36.484370 <4>[ 116.221154] refcount_t: underflow; use-after-free.
5187 23:57:36.484519 <4>[ 116.226323] WARNING: CPU: 1 PID: 2750 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5188 23:57:36.486932 <4>[ 116.235040] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5189 23:57:36.527325 <4>[ 116.246790] CPU: 1 PID: 2750 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5190 23:57:36.527790 <4>[ 116.254810] Hardware name: ARM Juno development board (r0) (DT)
5191 23:57:36.528137 <4>[ 116.261005] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5192 23:57:36.528455 <4>[ 116.267286] pc : refcount_warn_saturate+0xf4/0x144
5193 23:57:36.528758 <4>[ 116.272347] lr : refcount_warn_saturate+0xf4/0x144
5194 23:57:36.529061 <4>[ 116.277408] sp : ffff800016843cd0
5195 23:57:36.530569 <4>[ 116.280989] x29: ffff800016843cd0 x28: ffff000806cab100
5196 23:57:36.570653 <4>[ 116.286582] x27: 0000000000000000 x26: 0000000000000000
5197 23:57:36.571100 <4>[ 116.292175] x25: ffff8000114db4e8 x24: ffff800016843e20
5198 23:57:36.571442 <4>[ 116.297767] x23: 0000000000000020 x22: ffff000805b0e000
5199 23:57:36.571759 <4>[ 116.303360] x21: ffff8000119f1f60 x20: 000000000000003b
5200 23:57:36.572063 <4>[ 116.308952] x19: ffff8000114db8a8 x18: 0000000000000006
5201 23:57:36.572358 <4>[ 116.314544] x17: 0000000000000000 x16: 0000000000000000
5202 23:57:36.572651 <4>[ 116.320137] x15: ffff8000168437e0 x14: ffff80009684399a
5203 23:57:36.573833 <4>[ 116.325729] x13: ffff8000168439a2 x12: 0000000030d4d91d
5204 23:57:36.614062 <4>[ 116.331321] x11: 0000000000000000 x10: ffff8000125fc128
5205 23:57:36.614514 <4>[ 116.336913] x9 : ffff80001012b978 x8 : 00000000ffffefff
5206 23:57:36.614854 <4>[ 116.342505] x7 : ffff8000125fc128 x6 : ffff800012575000
5207 23:57:36.615169 <4>[ 116.348097] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5208 23:57:36.615470 <4>[ 116.353689] x3 : 0000000000000000 x2 : 0000000000000000
5209 23:57:36.615762 <4>[ 116.359281] x1 : 0000000000000000 x0 : ffff000806cab100
5210 23:57:36.616051 <4>[ 116.364873] Call trace:
5211 23:57:36.616333 <4>[ 116.367587] refcount_warn_saturate+0xf4/0x144
5212 23:57:36.657397 <4>[ 116.372306] __refcount_sub_and_test.constprop.0+0x70/0x80
5213 23:57:36.658295 <4>[ 116.378068] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5214 23:57:36.658676 <4>[ 116.384001] lkdtm_do_action+0x24/0x40
5215 23:57:36.658994 <4>[ 116.388020] direct_entry+0xc8/0x130
5216 23:57:36.659300 <4>[ 116.391865] full_proxy_write+0x68/0xbc
5217 23:57:36.659592 <4>[ 116.395971] vfs_write+0xec/0x22c
5218 23:57:36.659880 <4>[ 116.399554] ksys_write+0x78/0x110
5219 23:57:36.660168 <4>[ 116.403224] __arm64_sys_write+0x24/0x30
5220 23:57:36.660560 <4>[ 116.407419] el0_svc_common.constprop.0+0x84/0x1e0
5221 23:57:36.660856 <4>[ 116.412481] do_el0_svc+0x2c/0xa4
5222 23:57:36.661252 <4>[ 116.416065] el0_svc+0x20/0x30
5223 23:57:36.700663 <4>[ 116.419387] el0_sync_handler+0xe8/0x114
5224 23:57:36.701115 <4>[ 116.423579] el0_sync+0x180/0x1c0
5225 23:57:36.701505 <4>[ 116.427160] irq event stamp: 0
5226 23:57:36.701818 <4>[ 116.430483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5227 23:57:36.702124 <4>[ 116.437029] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5228 23:57:36.702420 <4>[ 116.445487] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5229 23:57:36.703956 <4>[ 116.453942] softirqs last disabled at (0): [<0000000000000000>] 0x0
5230 23:57:36.720799 <4>[ 116.460482] ---[ end trace 395377720f4c70c3 ]---
5231 23:57:36.723941 <6>[ 116.465453] lkdtm: Saturation detected: still saturated
5232 23:57:36.910262 # [ 116.201801] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5233 23:57:36.910713 # [ 116.209042] lkdtm: attempting bad refcount_sub_and_test() from saturated
5234 23:57:36.911020 # [ 116.216085] ------------[ cut here ]------------
5235 23:57:36.911302 # [ 116.221154] refcount_t: underflow; use-after-free.
5236 23:57:36.911570 # [ 116.226323] WARNING: CPU: 1 PID: 2750 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5237 23:57:36.953560 # [ 116.235040] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5238 23:57:36.954051 # [ 116.246790] CPU: 1 PID: 2750 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5239 23:57:36.954397 # [ 116.254810] Hardware name: ARM Juno development board (r0) (DT)
5240 23:57:36.954709 # [ 116.261005] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5241 23:57:36.955012 # [ 116.267286] pc : refcount_warn_saturate+0xf4/0x144
5242 23:57:36.955303 # [ 116.272347] lr : refcount_warn_saturate+0xf4/0x144
5243 23:57:36.955589 # [ 116.277408] sp : ffff800016843cd0
5244 23:57:36.956785 # [ 116.280989] x29: ffff800016843cd0 x28: ffff000806cab100
5245 23:57:36.996488 # [ 116.286582] x27: 0000000000000000 x26: 0000000000000000
5246 23:57:36.997048 # [ 116.292175] x25: ffff8000114db4e8 x24: ffff800016843e20
5247 23:57:36.997462 # [ 116.297767] x23: 0000000000000020 x22: ffff000805b0e000
5248 23:57:36.998206 # [ 116.303360] x21: ffff8000119f1f60 x20: 000000000000003b
5249 23:57:36.998557 # [ 116.308952] x19: ffff8000114db8a8 x18: 0000000000000006
5250 23:57:36.998867 # [ 116.314544] x17: 0000000000000000 x16: 0000000000000000
5251 23:57:36.999193 # [ 116.320137] x15: ffff8000168437e0 x14: ffff80009684399a
5252 23:57:36.999985 # [ 116.325729] x13: ffff8000168439a2 x12: 0000000030d4d91d
5253 23:57:37.039824 # [ 116.331321] x11: 0000000000000000 x10: ffff8000125fc128
5254 23:57:37.040324 # [ 116.336913] x9 : ffff80001012b978 x8 : 00000000ffffefff
5255 23:57:37.040673 # [ 116.342505] x7 : ffff8000125fc128 x6 : ffff800012575000
5256 23:57:37.041058 # [ 116.348097] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5257 23:57:37.041452 # [ 116.353689] x3 : 0000000000000000 x2 : 0000000000000000
5258 23:57:37.041756 # [ 116.359281] x1 : 0000000000000000 x0 : ffff000806cab100
5259 23:57:37.042046 # [ 116.364873] Call trace:
5260 23:57:37.042331 # [ 116.367587] refcount_warn_saturate+0xf4/0x144
5261 23:57:37.043023 # [ 116.372306] __refcount_sub_and_test.constprop.0+0x70/0x80
5262 23:57:37.082908 # [ 116.378068] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5263 23:57:37.083376 # [ 116.384001] lkdtm_do_action+0x24/0x40
5264 23:57:37.083718 # [ 116.388020] direct_entry+0xc8/0x130
5265 23:57:37.084028 # [ 116.391865] full_proxy_write+0x68/0xbc
5266 23:57:37.084324 # [ 116.395971] vfs_write+0xec/0x22c
5267 23:57:37.084609 # [ 116.399554] ksys_write+0x78/0x110
5268 23:57:37.084893 # [ 116.403224] __arm64_sys_write+0x24/0x30
5269 23:57:37.085359 # [ 116.407419] el0_svc_common.constprop.0+0x84/0x1e0
5270 23:57:37.085660 # [ 116.412481] do_el0_svc+0x2c/0xa4
5271 23:57:37.086450 # [ 116.416065] el0_svc+0x20/0x30
5272 23:57:37.126037 # [ 116.419387] el0_sync_handler+0xe8/0x114
5273 23:57:37.126501 # [ 116.423579] el0_sync+0x180/0x1c0
5274 23:57:37.126838 # [ 116.427160] irq event stamp: 0
5275 23:57:37.127147 # [ 116.430483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5276 23:57:37.127451 # [ 116.437029] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5277 23:57:37.127745 # [ 116.445487] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5278 23:57:37.128038 # [ 116.453942] softirqs last disabled at (0): [<0000000000000000>] 0x0
5279 23:57:37.129283 # [ 116.460482] ---[ end trace 395377720f4c70c3 ]---
5280 23:57:37.168835 # [ 116.465453] lkdtm: Saturation detected: still saturated
5281 23:57:37.169431 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5282 23:57:37.169803 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5283 23:57:37.170131 # selftests: lkdtm: REFCOUNT_TIMING.sh
5284 23:57:37.170434 # Skipping REFCOUNT_TIMING: timing only
5285 23:57:37.172211 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5286 23:57:37.188032 # selftests: lkdtm: ATOMIC_TIMING.sh
5287 23:57:37.363827 # Skipping ATOMIC_TIMING: timing only
5288 23:57:37.379893 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5289 23:57:37.395806 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5290 23:57:37.714459 <6>[ 117.445832] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5291 23:57:37.714934 <6>[ 117.452219] lkdtm: attempting good copy_to_user of correct size
5292 23:57:37.717680 <6>[ 117.458543] lkdtm: attempting bad copy_to_user of too large size
5293 23:57:37.856201 # [ 117.445832] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5294 23:57:37.857029 # [ 117.452219] lkdtm: attempting good copy_to_user of correct size
5295 23:57:37.857434 # [ 117.458543] lkdtm: attempting bad copy_to_user of too large size
5296 23:57:37.859553 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5297 23:57:37.889408 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5298 23:57:37.905405 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5299 23:57:38.237789 <6>[ 117.968195] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5300 23:57:38.238064 <6>[ 117.974732] lkdtm: attempting good copy_from_user of correct size
5301 23:57:38.241033 <6>[ 117.981253] lkdtm: attempting bad copy_from_user of too large size
5302 23:57:38.381885 # [ 117.968195] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5303 23:57:38.382689 # [ 117.974732] lkdtm: attempting good copy_from_user of correct size
5304 23:57:38.383018 # [ 117.981253] lkdtm: attempting bad copy_from_user of too large size
5305 23:57:38.385308 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5306 23:57:38.417030 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5307 23:57:38.433056 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5308 23:57:38.743706 <6>[ 118.474515] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5309 23:57:38.744241 <6>[ 118.481361] lkdtm: attempting good copy_to_user inside whitelist
5310 23:57:38.746942 <6>[ 118.487871] lkdtm: attempting bad copy_to_user outside whitelist
5311 23:57:38.865596 # [ 118.474515] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5312 23:57:38.866043 # [ 118.481361] lkdtm: attempting good copy_to_user inside whitelist
5313 23:57:38.868838 # [ 118.487871] lkdtm: attempting bad copy_to_user outside whitelist
5314 23:57:38.884793 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5315 23:57:38.923891 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5316 23:57:38.939728 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5317 23:57:39.256412 <6>[ 118.988143] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5318 23:57:39.256882 <6>[ 118.995131] lkdtm: attempting good copy_from_user inside whitelist
5319 23:57:39.259551 <6>[ 119.001710] lkdtm: attempting bad copy_from_user outside whitelist
5320 23:57:39.397987 # [ 118.988143] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5321 23:57:39.398258 # [ 118.995131] lkdtm: attempting good copy_from_user inside whitelist
5322 23:57:39.398431 # [ 119.001710] lkdtm: attempting bad copy_from_user outside whitelist
5323 23:57:39.401186 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5324 23:57:39.438275 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5325 23:57:39.454451 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5326 23:57:39.781708 <6>[ 119.500652] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5327 23:57:39.781982 <6>[ 119.507182] lkdtm: good_stack: ffff800016c5bcd8-ffff800016c5bcf8
5328 23:57:39.782420 <6>[ 119.513594] lkdtm: bad_stack : ffff800016c5bc28-ffff800016c5bc48
5329 23:57:39.782650 <6>[ 119.519982] lkdtm: attempting good copy_to_user of local stack
5330 23:57:39.785070 <6>[ 119.526279] lkdtm: attempting bad copy_to_user of distant stack
5331 23:57:39.926913 # [ 119.500652] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5332 23:57:39.927789 # [ 119.507182] lkdtm: good_stack: ffff800016c5bcd8-ffff800016c5bcf8
5333 23:57:39.928156 # [ 119.513594] lkdtm: bad_stack : ffff800016c5bc28-ffff800016c5bc48
5334 23:57:39.928477 # [ 119.519982] lkdtm: attempting good copy_to_user of local stack
5335 23:57:39.928791 # [ 119.526279] lkdtm: attempting bad copy_to_user of distant stack
5336 23:57:39.930288 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5337 23:57:39.967095 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5338 23:57:39.982958 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5339 23:57:40.310630 <6>[ 120.028793] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5340 23:57:40.311130 <6>[ 120.035596] lkdtm: good_stack: ffff800016d0bcd8-ffff800016d0bcf8
5341 23:57:40.311477 <6>[ 120.042011] lkdtm: bad_stack : ffff800016d0bc28-ffff800016d0bc48
5342 23:57:40.312246 <6>[ 120.048395] lkdtm: attempting good copy_from_user of local stack
5343 23:57:40.314018 <6>[ 120.055121] lkdtm: attempting bad copy_from_user of distant stack
5344 23:57:40.454269 # [ 120.028793] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5345 23:57:40.454541 # [ 120.035596] lkdtm: good_stack: ffff800016d0bcd8-ffff800016d0bcf8
5346 23:57:40.454711 # [ 120.042011] lkdtm: bad_stack : ffff800016d0bc28-ffff800016d0bc48
5347 23:57:40.455133 # [ 120.048395] lkdtm: attempting good copy_from_user of local stack
5348 23:57:40.455298 # [ 120.055121] lkdtm: attempting bad copy_from_user of distant stack
5349 23:57:40.457478 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5350 23:57:40.489341 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5351 23:57:40.505269 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5352 23:57:40.841605 <6>[ 120.560936] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5353 23:57:40.841933 <6>[ 120.567296] lkdtm: good_stack: ffff800016dabcd8-ffff800016dabcf8
5354 23:57:40.842393 <6>[ 120.573647] lkdtm: bad_stack : ffff800016dabff8-ffff800016dac018
5355 23:57:40.842585 <6>[ 120.580006] lkdtm: attempting good copy_to_user of local stack
5356 23:57:40.842812 <6>[ 120.586284] lkdtm: attempting bad copy_to_user of distant stack
5357 23:57:40.844820 <1>[ 120.592574] Unable to handle kernel paging request at virtual address ffff800016dac000
5358 23:57:40.845089 <1>[ 120.601056] Mem abort info:
5359 23:57:40.885085 <1>[ 120.604187] ESR = 0x96000007
5360 23:57:40.885424 <1>[ 120.607559] EC = 0x25: DABT (current EL), IL = 32 bits
5361 23:57:40.885693 <1>[ 120.613167] SET = 0, FnV = 0
5362 23:57:40.885908 <1>[ 120.616511] EA = 0, S1PTW = 0
5363 23:57:40.886380 <1>[ 120.619943] Data abort info:
5364 23:57:40.886577 <1>[ 120.623095] ISV = 0, ISS = 0x00000007
5365 23:57:40.886764 <1>[ 120.627226] CM = 0, WnR = 0
5366 23:57:40.886943 <1>[ 120.630466] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
5367 23:57:40.928517 <1>[ 120.637465] [ffff800016dac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883d17003, pte=0000000000000000
5368 23:57:40.928815 <0>[ 120.650353] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5369 23:57:40.929036 <4>[ 120.656984] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5370 23:57:40.929237 <4>[ 120.668738] CPU: 2 PID: 3053 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5371 23:57:40.929419 <4>[ 120.676759] Hardware name: ARM Juno development board (r0) (DT)
5372 23:57:40.931608 <4>[ 120.682955] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5373 23:57:40.971877 <4>[ 120.689245] pc : __arch_copy_to_user+0xa0/0x310
5374 23:57:40.972151 <4>[ 120.694052] lr : _copy_to_user+0x6c/0x94
5375 23:57:40.972327 <4>[ 120.698246] sp : ffff800016dabc60
5376 23:57:40.972488 <4>[ 120.701828] x29: ffff800016dabc60 x28: ffff000806cb6200
5377 23:57:40.972642 <4>[ 120.707423] x27: 0000000000000000 x26: 0000000000000000
5378 23:57:40.972789 <4>[ 120.713028] x25: ffff8000114db4e8 x24: ffff800016dabe20
5379 23:57:40.972933 <4>[ 120.718620] x23: 0000ffff8faee000 x22: ffff800016dabff8
5380 23:57:40.973075 <4>[ 120.724213] x21: ffff800016dabff8 x20: 0000ffff8faee000
5381 23:57:41.015238 <4>[ 120.729805] x19: 0000000000000020 x18: 0000000000000006
5382 23:57:41.015483 <4>[ 120.735397] x17: 0000000000000100 x16: 0000000000000000
5383 23:57:41.015651 <4>[ 120.740989] x15: ffff800016dabff8 x14: ffff800096dab99a
5384 23:57:41.015807 <4>[ 120.746581] x13: ffff800016dab9a2 x12: 0000000000000030
5385 23:57:41.015956 <4>[ 120.752173] x11: ffff800012650000 x10: ffff8000125fc128
5386 23:57:41.016101 <4>[ 120.757765] x9 : ffff8000100dd810 x8 : 00000000ffffefff
5387 23:57:41.016246 <4>[ 120.763358] x7 : ffff8000125fc128 x6 : 0000ffff8faee008
5388 23:57:41.018532 <4>[ 120.768950] x5 : 0000ffff8faee020 x4 : 0000000000000008
5389 23:57:41.058864 <4>[ 120.774541] x3 : 0000000000000010 x2 : 0000000000000018
5390 23:57:41.059325 <4>[ 120.780133] x1 : ffff800016dac000 x0 : 0000ffff8faee000
5391 23:57:41.059664 <4>[ 120.785726] Call trace:
5392 23:57:41.059975 <4>[ 120.788441] __arch_copy_to_user+0xa0/0x310
5393 23:57:41.060275 <4>[ 120.792899] do_usercopy_stack+0x2a8/0x2b0
5394 23:57:41.060565 <4>[ 120.797267] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5395 23:57:41.060851 <4>[ 120.802330] lkdtm_do_action+0x24/0x40
5396 23:57:41.061130 <4>[ 120.806348] direct_entry+0xc8/0x130
5397 23:57:41.061465 <4>[ 120.810193] full_proxy_write+0x68/0xbc
5398 23:57:41.062137 <4>[ 120.814300] vfs_write+0xec/0x22c
5399 23:57:41.062478 <4>[ 120.817882] ksys_write+0x78/0x110
5400 23:57:41.106923 <4>[ 120.821552] __arm64_sys_write+0x24/0x30
5401 23:57:41.107232 <4>[ 120.825746] el0_svc_common.constprop.0+0x84/0x1e0
5402 23:57:41.107487 <4>[ 120.830810] do_el0_svc+0x2c/0xa4
5403 23:57:41.107707 <4>[ 120.834393] el0_svc+0x20/0x30
5404 23:57:41.107907 <4>[ 120.837716] el0_sync_handler+0xe8/0x114
5405 23:57:41.108199 <4>[ 120.841907] el0_sync+0x180/0x1c0
5406 23:57:41.108408 <0>[ 120.845494] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5407 23:57:41.110037 <4>[ 120.851864] ---[ end trace 395377720f4c70c4 ]---
5408 23:57:41.110287 # Segmentation fault
5409 23:57:41.266537 # [ 120.560936] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5410 23:57:41.266823 # [ 120.567296] lkdtm: good_stack: ffff800016dabcd8-ffff800016dabcf8
5411 23:57:41.266995 # [ 120.573647] lkdtm: bad_stack : ffff800016dabff8-ffff800016dac018
5412 23:57:41.267149 # [ 120.580006] lkdtm: attempting good copy_to_user of local stack
5413 23:57:41.267299 # [ 120.586284] lkdtm: attempting bad copy_to_user of distant stack
5414 23:57:41.267713 # [ 120.592574] Unable to handle kernel paging request at virtual address ffff800016dac000
5415 23:57:41.269853 # [ 120.601056] Mem abort info:
5416 23:57:41.309974 # [ 120.604187] ESR = 0x96000007
5417 23:57:41.310447 # [ 120.607559] EC = 0x25: DABT (current EL), IL = 32 bits
5418 23:57:41.310790 # [ 120.613167] SET = 0, FnV = 0
5419 23:57:41.311098 # [ 120.616511] EA = 0, S1PTW = 0
5420 23:57:41.311389 # [ 120.619943] Data abort info:
5421 23:57:41.311675 # [ 120.623095] ISV = 0, ISS = 0x00000007
5422 23:57:41.311959 # [ 120.627226] CM = 0, WnR = 0
5423 23:57:41.312241 # [ 120.630466] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
5424 23:57:41.353014 # [ 120.637465] [ffff800016dac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883d17003, pte=0000000000000000
5425 23:57:41.353537 # [ 120.650353] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5426 23:57:41.353884 # [ 120.656984] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5427 23:57:41.354244 # [ 120.668738] CPU: 2 PID: 3053 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5428 23:57:41.354621 # [ 120.676759] Hardware name: ARM Juno development board (r0) (DT)
5429 23:57:41.355033 # [ 120.682955] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5430 23:57:41.396288 # [ 120.689245] pc : __arch_copy_to_user+0xa0/0x310
5431 23:57:41.396776 # [ 120.694052] lr : _copy_to_user+0x6c/0x94
5432 23:57:41.397266 # [ 120.698246] sp : ffff800016dabc60
5433 23:57:41.397601 # [ 120.701828] x29: ffff800016dabc60 x28: ffff000806cb6200
5434 23:57:41.397990 # [ 120.707423] x27: 0000000000000000 x26: 0000000000000000
5435 23:57:41.398314 # [ 120.713028] x25: ffff8000114db4e8 x24: ffff800016dabe20
5436 23:57:41.398607 # [ 120.718620] x23: 0000ffff8faee000 x22: ffff800016dabff8
5437 23:57:41.398898 # [ 120.724213] x21: ffff800016dabff8 x20: 0000ffff8faee000
5438 23:57:41.399682 # [ 120.729805] x19: 0000000000000020 x18: 0000000000000006
5439 23:57:41.439515 # [ 120.735397] x17: 0000000000000100 x16: 0000000000000000
5440 23:57:41.439996 # [ 120.740989] x15: ffff800016dabff8 x14: ffff800096dab99a
5441 23:57:41.440441 # [ 120.746581] x13: ffff800016dab9a2 x12: 0000000000000030
5442 23:57:41.440771 # [ 120.752173] x11: ffff800012650000 x10: ffff8000125fc128
5443 23:57:41.441074 # [ 120.757765] x9 : ffff8000100dd810 x8 : 00000000ffffefff
5444 23:57:41.441439 # [ 120.763358] x7 : ffff8000125fc128 x6 : 0000ffff8faee008
5445 23:57:41.441785 # [ 120.768950] x5 : 0000ffff8faee020 x4 : 0000000000000008
5446 23:57:41.442813 # [ 120.774541] x3 : 0000000000000010 x2 : 0000000000000018
5447 23:57:41.482554 # [ 120.780133] x1 : ffff800016dac000 x0 : 0000ffff8faee000
5448 23:57:41.483510 # [ 120.785726] Call trace:
5449 23:57:41.483896 # [ 120.788441] __arch_copy_to_user+0xa0/0x310
5450 23:57:41.484216 # [ 120.792899] do_usercopy_stack+0x2a8/0x2b0
5451 23:57:41.484524 # [ 120.797267] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5452 23:57:41.484819 # [ 120.802330] lkdtm_do_action+0x24/0x40
5453 23:57:41.485106 # [ 120.806348] direct_entry+0xc8/0x130
5454 23:57:41.485480 # [ 120.810193] full_proxy_write+0x68/0xbc
5455 23:57:41.485856 # [ 120.814300] vfs_write+0xec/0x22c
5456 23:57:41.486188 # [ 120.817882] ksys_write+0x78/0x110
5457 23:57:41.486654 # [ 120.821552] __arm64_sys_write+0x24/0x30
5458 23:57:41.535818 # [ 120.825746] el0_svc_common.constprop.0+0x84/0x1e0
5459 23:57:41.536299 # [ 120.830810] do_el0_svc+0x2c/0xa4
5460 23:57:41.536636 # [ 120.834393] el0_svc+0x20/0x30
5461 23:57:41.537002 # [ 120.837716] el0_sync_handler+0xe8/0x114
5462 23:57:41.537345 # [ 120.841907] el0_sync+0x180/0x1c0
5463 23:57:41.537642 # [ 120.845494] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5464 23:57:41.537935 # [ 120.851864] ---[ end trace 395377720f4c70c4 ]---
5465 23:57:41.538220 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5466 23:57:41.538499 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5467 23:57:41.539167 # selftests: lkdtm: USERCOPY_KERNEL.sh
5468 23:57:41.659958 <6>[ 121.385260] lkdtm: Performing direct entry USERCOPY_KERNEL
5469 23:57:41.660449 <6>[ 121.391122] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db9f0
5470 23:57:41.660799 <6>[ 121.399289] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cdcc0
5471 23:57:41.662930 <3>[ 121.407118] lkdtm: FAIL: survived bad copy_to_user()
5472 23:57:41.788588 # [ 121.385260] lkdtm: Performing direct entry USERCOPY_KERNEL
5473 23:57:41.789088 # [ 121.391122] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db9f0
5474 23:57:41.789476 # [ 121.399289] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cdcc0
5475 23:57:41.789799 # [ 121.407118] lkdtm: FAIL: survived bad copy_to_user()
5476 23:57:41.791822 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5477 23:57:41.823635 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5478 23:57:41.855552 # selftests: lkdtm: STACKLEAK_ERASING.sh
5479 23:57:42.200027 <6>[ 121.914611] lkdtm: Performing direct entry STACKLEAK_ERASING
5480 23:57:42.200298 <6>[ 121.920639] lkdtm: checking unused part of the thread stack (15608 bytes)...
5481 23:57:42.200474 <3>[ 121.928119] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5482 23:57:42.200634 <3>[ 121.935443] lkdtm: FAIL: the thread stack is NOT properly erased
5483 23:57:42.201049 <4>[ 121.942087] CPU: 1 PID: 3137 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5484 23:57:42.201252 <4>[ 121.950113] Hardware name: ARM Juno development board (r0) (DT)
5485 23:57:42.201416 <4>[ 121.956306] Call trace:
5486 23:57:42.203340 <4>[ 121.959023] dump_backtrace+0x0/0x200
5487 23:57:42.243351 <4>[ 121.962955] show_stack+0x20/0x2c
5488 23:57:42.243587 <4>[ 121.966541] dump_stack+0x108/0x154
5489 23:57:42.243766 <4>[ 121.970301] lkdtm_STACKLEAK_ERASING+0x130/0x170
5490 23:57:42.243923 <4>[ 121.975192] lkdtm_do_action+0x24/0x40
5491 23:57:42.244333 <4>[ 121.979212] direct_entry+0xc8/0x130
5492 23:57:42.244498 <4>[ 121.983057] full_proxy_write+0x68/0xbc
5493 23:57:42.244637 <4>[ 121.987164] vfs_write+0xec/0x22c
5494 23:57:42.244774 <4>[ 121.990747] ksys_write+0x78/0x110
5495 23:57:42.244907 <4>[ 121.994417] __arm64_sys_write+0x24/0x30
5496 23:57:42.246670 <4>[ 121.998612] el0_svc_common.constprop.0+0x84/0x1e0
5497 23:57:42.270110 <4>[ 122.003675] do_el0_svc+0x2c/0xa4
5498 23:57:42.270587 <4>[ 122.007260] el0_svc+0x20/0x30
5499 23:57:42.270937 <4>[ 122.010583] el0_sync_handler+0xe8/0x114
5500 23:57:42.273277 <4>[ 122.014775] el0_sync+0x180/0x1c0
5501 23:57:42.409186 # [ 121.914611] lkdtm: Performing direct entry STACKLEAK_ERASING
5502 23:57:42.409699 # [ 121.920639] lkdtm: checking unused part of the thread stack (15608 bytes)...
5503 23:57:42.410011 # [ 121.928119] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5504 23:57:42.410292 # [ 121.935443] lkdtm: FAIL: the thread stack is NOT properly erased
5505 23:57:42.410559 # [ 121.942087] CPU: 1 PID: 3137 Comm: cat Tainted: G D W 5.10.226-cip53 #1
5506 23:57:42.410827 # [ 121.950113] Hardware name: ARM Juno development board (r0) (DT)
5507 23:57:42.411089 # [ 121.956306] Call trace:
5508 23:57:42.412346 # [ 121.959023] dump_backtrace+0x0/0x200
5509 23:57:42.452062 # [ 121.962955] show_stack+0x20/0x2c
5510 23:57:42.452648 # [ 121.966541] dump_stack+0x108/0x154
5511 23:57:42.452847 # [ 121.970301] lkdtm_STACKLEAK_ERASING+0x130/0x170
5512 23:57:42.453082 # [ 121.975192] lkdtm_do_action+0x24/0x40
5513 23:57:42.453274 # [ 121.979212] direct_entry+0xc8/0x130
5514 23:57:42.453422 # [ 121.983057] full_proxy_write+0x68/0xbc
5515 23:57:42.453599 # [ 121.987164] vfs_write+0xec/0x22c
5516 23:57:42.453776 # [ 121.990747] ksys_write+0x78/0x110
5517 23:57:42.453914 # [ 121.994417] __arm64_sys_write+0x24/0x30
5518 23:57:42.454047 # [ 121.998612] el0_svc_common.constprop.0+0x84/0x1e0
5519 23:57:42.455306 # [ 122.003675] do_el0_svc+0x2c/0xa4
5520 23:57:42.488743 # [ 122.007260] el0_svc+0x20/0x30
5521 23:57:42.488992 # [ 122.010583] el0_sync_handler+0xe8/0x114
5522 23:57:42.489171 # [ 122.014775] el0_sync+0x180/0x1c0
5523 23:57:42.489358 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5524 23:57:42.491918 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5525 23:57:42.492169 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5526 23:57:42.792387 <6>[ 122.519434] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5527 23:57:42.792670 <6>[ 122.525436] lkdtm: Calling matched prototype ...
5528 23:57:42.793106 <6>[ 122.530388] lkdtm: Calling mismatched prototype ...
5529 23:57:42.795590 <6>[ 122.535591] lkdtm: Fail: survived mismatched prototype function call!
5530 23:57:42.931505 # [ 122.519434] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5531 23:57:42.931953 # [ 122.525436] lkdtm: Calling matched prototype ...
5532 23:57:42.932260 # [ 122.530388] lkdtm: Calling mismatched prototype ...
5533 23:57:42.934802 # [ 122.535591] lkdtm: Fail: survived mismatched prototype function call!
5534 23:57:42.935194 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5535 23:57:42.966678 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5536 23:57:45.565010 lkdtm_PANIC_sh skip
5537 23:57:45.565560 lkdtm_BUG_sh pass
5538 23:57:45.565906 lkdtm_WARNING_sh pass
5539 23:57:45.566212 lkdtm_WARNING_MESSAGE_sh pass
5540 23:57:45.566501 lkdtm_EXCEPTION_sh pass
5541 23:57:45.566784 lkdtm_LOOP_sh skip
5542 23:57:45.567057 lkdtm_EXHAUST_STACK_sh skip
5543 23:57:45.567325 lkdtm_CORRUPT_STACK_sh skip
5544 23:57:45.567594 lkdtm_CORRUPT_STACK_STRONG_sh skip
5545 23:57:45.567860 lkdtm_CORRUPT_LIST_ADD_sh fail
5546 23:57:45.568149 lkdtm_CORRUPT_LIST_DEL_sh fail
5547 23:57:45.568908 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5548 23:57:45.569249 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5549 23:57:45.569545 lkdtm_UNSET_SMEP_sh skip
5550 23:57:45.569817 lkdtm_DOUBLE_FAULT_sh skip
5551 23:57:45.570087 lkdtm_CORRUPT_PAC_sh fail
5552 23:57:45.570357 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5553 23:57:45.608099 lkdtm_OVERWRITE_ALLOCATION_sh skip
5554 23:57:45.608666 lkdtm_WRITE_AFTER_FREE_sh skip
5555 23:57:45.609029 lkdtm_READ_AFTER_FREE_sh fail
5556 23:57:45.609398 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5557 23:57:45.609701 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5558 23:57:45.610416 lkdtm_SLAB_FREE_DOUBLE_sh fail
5559 23:57:45.610746 lkdtm_SLAB_FREE_CROSS_sh fail
5560 23:57:45.611025 lkdtm_SLAB_FREE_PAGE_sh fail
5561 23:57:45.611295 lkdtm_SOFTLOCKUP_sh skip
5562 23:57:45.611651 lkdtm_HARDLOCKUP_sh skip
5563 23:57:45.611926 lkdtm_SPINLOCKUP_sh skip
5564 23:57:45.612193 lkdtm_HUNG_TASK_sh skip
5565 23:57:45.612459 lkdtm_EXEC_DATA_sh pass
5566 23:57:45.612727 lkdtm_EXEC_STACK_sh pass
5567 23:57:45.612993 lkdtm_EXEC_KMALLOC_sh pass
5568 23:57:45.613378 lkdtm_EXEC_VMALLOC_sh pass
5569 23:57:45.613665 lkdtm_EXEC_RODATA_sh pass
5570 23:57:45.651321 lkdtm_EXEC_USERSPACE_sh pass
5571 23:57:45.651780 lkdtm_EXEC_NULL_sh pass
5572 23:57:45.652106 lkdtm_ACCESS_USERSPACE_sh fail
5573 23:57:45.652408 lkdtm_ACCESS_NULL_sh pass
5574 23:57:45.652692 lkdtm_WRITE_RO_sh pass
5575 23:57:45.652966 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5576 23:57:45.653693 lkdtm_WRITE_KERN_sh pass
5577 23:57:45.654013 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5578 23:57:45.654294 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5579 23:57:45.654639 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5580 23:57:45.654926 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5581 23:57:45.655194 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5582 23:57:45.655460 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5583 23:57:45.655802 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5584 23:57:45.694476 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5585 23:57:45.694934 lkdtm_REFCOUNT_INC_ZERO_sh pass
5586 23:57:45.695262 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5587 23:57:45.695557 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5588 23:57:45.695838 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5589 23:57:45.696115 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5590 23:57:45.696388 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5591 23:57:45.696660 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5592 23:57:45.696929 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5593 23:57:45.697194 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5594 23:57:45.697635 lkdtm_REFCOUNT_TIMING_sh skip
5595 23:57:45.698293 lkdtm_ATOMIC_TIMING_sh skip
5596 23:57:45.698593 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5597 23:57:45.742749 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5598 23:57:45.743252 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5599 23:57:45.743686 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5600 23:57:45.744084 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5601 23:57:45.744462 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5602 23:57:45.744833 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5603 23:57:45.745200 lkdtm_USERCOPY_KERNEL_sh fail
5604 23:57:45.745603 lkdtm_STACKLEAK_ERASING_sh fail
5605 23:57:45.745984 lkdtm_CFI_FORWARD_PROTO_sh fail
5606 23:57:45.746823 + ../../utils/send-to-lava.sh ./output/result.txt
5607 23:57:45.781429 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5609 23:57:45.783870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5610 23:57:45.895700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5611 23:57:45.896488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5613 23:57:46.015269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5614 23:57:46.015743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5616 23:57:46.129663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5618 23:57:46.132555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5619 23:57:46.254457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5620 23:57:46.255226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5622 23:57:46.375373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5623 23:57:46.376081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5625 23:57:46.486961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5626 23:57:46.487459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5628 23:57:46.598869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5629 23:57:46.599340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5631 23:57:46.708796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5632 23:57:46.709264 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5634 23:57:46.806703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5636 23:57:46.809718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5637 23:57:46.917601 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5638 23:57:46.918086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5640 23:57:47.029428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5641 23:57:47.029919 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5643 23:57:47.138474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5644 23:57:47.138963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5646 23:57:47.250355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5647 23:57:47.250843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5649 23:57:47.356366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5650 23:57:47.356899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5652 23:57:47.467252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5653 23:57:47.467768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5655 23:57:47.579119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5656 23:57:47.579596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5658 23:57:47.696045 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5659 23:57:47.696512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5661 23:57:47.800041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5662 23:57:47.800558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5664 23:57:47.917194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5665 23:57:47.918068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5667 23:57:48.036299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5668 23:57:48.037109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5670 23:57:48.163976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5671 23:57:48.164694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5673 23:57:48.288746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5674 23:57:48.289249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5676 23:57:48.389611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5677 23:57:48.390079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5679 23:57:48.495633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5680 23:57:48.496094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5682 23:57:48.604498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5683 23:57:48.604983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5685 23:57:48.711489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5686 23:57:48.711969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5688 23:57:48.817372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5689 23:57:48.817871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5691 23:57:48.928243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5692 23:57:48.928744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5694 23:57:49.030155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5695 23:57:49.030621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5697 23:57:49.126178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5698 23:57:49.126658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5700 23:57:49.237146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5701 23:57:49.237650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5703 23:57:49.348073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5704 23:57:49.348558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5706 23:57:49.456935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5707 23:57:49.457427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5709 23:57:49.568842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5710 23:57:49.569328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5712 23:57:49.680821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5713 23:57:49.681262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5715 23:57:49.792712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5716 23:57:49.793222 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5718 23:57:49.903638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5719 23:57:49.904099 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5721 23:57:50.015477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5722 23:57:50.015975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5724 23:57:50.123468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5725 23:57:50.123958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5727 23:57:50.235373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5728 23:57:50.235866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5730 23:57:50.346366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5731 23:57:50.346857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5733 23:57:50.463286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5734 23:57:50.463790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5736 23:57:50.575197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5737 23:57:50.575686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5739 23:57:50.681110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5740 23:57:50.681627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5742 23:57:50.793070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5743 23:57:50.793547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5745 23:57:50.904052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5746 23:57:50.904519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5748 23:57:51.015916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5749 23:57:51.016411 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5751 23:57:51.125803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5752 23:57:51.126312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5754 23:57:51.234789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5755 23:57:51.235305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5757 23:57:51.342704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5758 23:57:51.343176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5760 23:57:51.454513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5761 23:57:51.454945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5763 23:57:51.562568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5764 23:57:51.563058 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5766 23:57:51.663445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5767 23:57:51.663922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5769 23:57:51.774347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5770 23:57:51.774829 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5772 23:57:51.891327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5773 23:57:51.891825 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5775 23:57:51.997530 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5776 23:57:51.998251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5778 23:57:52.109087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5779 23:57:52.109582 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5781 23:57:52.225970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5782 23:57:52.226444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5784 23:57:52.328027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5785 23:57:52.328516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5787 23:57:52.437889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5788 23:57:52.438370 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5790 23:57:52.546844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5791 23:57:52.547322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5793 23:57:52.658958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5794 23:57:52.659746 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5796 23:57:52.764957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5797 23:57:52.765772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5799 23:57:52.868939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5800 23:57:52.869679 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5802 23:57:52.985509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5803 23:57:52.986003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5805 23:57:53.096491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5806 23:57:53.097008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5808 23:57:53.210427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5809 23:57:53.211134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5811 23:57:53.325368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5812 23:57:53.325866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5814 23:57:53.436419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5815 23:57:53.436913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5817 23:57:53.556065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5818 23:57:53.556336 + set +x
5819 23:57:53.556736 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5821 23:57:53.559202 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 962725_1.6.2.4.5>
5822 23:57:53.559423 <LAVA_TEST_RUNNER EXIT>
5823 23:57:53.559808 Received signal: <ENDRUN> 1_kselftest-lkdtm 962725_1.6.2.4.5
5824 23:57:53.559992 Ending use of test pattern.
5825 23:57:53.560148 Ending test lava.1_kselftest-lkdtm (962725_1.6.2.4.5), duration 81.22
5827 23:57:53.560674 ok: lava_test_shell seems to have completed
5828 23:57:53.561586 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
5829 23:57:53.561784 end: 3.1 lava-test-shell (duration 00:01:23) [common]
5830 23:57:53.561934 end: 3 lava-test-retry (duration 00:01:23) [common]
5831 23:57:53.562096 start: 4 finalize (timeout 00:04:04) [common]
5832 23:57:53.562279 start: 4.1 power-off (timeout 00:00:30) [common]
5833 23:57:53.562524 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5834 23:57:54.699169 >> OK - accepted request
5835 23:57:54.700415 Returned 0 in 1 seconds
5836 23:57:54.801363 end: 4.1 power-off (duration 00:00:01) [common]
5838 23:57:54.802824 start: 4.2 read-feedback (timeout 00:04:03) [common]
5839 23:57:54.803827 Listened to connection for namespace 'common' for up to 1s
5840 23:57:54.804665 Listened to connection for namespace 'common' for up to 1s
5841 23:57:54.832867 Listened to connection for namespace 'common' for up to 1s
5842 23:57:55.804696 Finalising connection for namespace 'common'
5843 23:57:55.805383 Disconnecting from shell: Finalise
5844 23:57:55.806076 / #
5845 23:57:55.907218 end: 4.2 read-feedback (duration 00:00:01) [common]
5846 23:57:55.907876 end: 4 finalize (duration 00:00:02) [common]
5847 23:57:55.908426 Cleaning after the job
5848 23:57:55.908882 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/ramdisk
5849 23:57:55.918091 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/kernel
5850 23:57:55.955844 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/dtb
5851 23:57:55.956540 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/nfsrootfs
5852 23:57:56.055770 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/962725/tftp-deploy-ww8izywi/modules
5853 23:57:56.064054 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/962725
5854 23:57:56.758725 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/962725
5855 23:57:56.758986 Job finished correctly