Boot log: juno-uboot
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 0
- Warnings: 1
1 12:40:02.916274 lava-dispatcher, installed at version: 2022.11.1
2 12:40:02.916613 start: 0 validate
3 12:40:02.916866 Start time: 2023-02-01 12:40:02.916852+00:00 (UTC)
4 12:40:02.917161 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/initrd.cpio.gz exists
5 12:40:03.244437 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 12:40:03.574101 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 12:40:03.911080 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/full.rootfs.tar.xz exists
8 12:40:04.240599 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 12:40:04.580646 validate duration: 1.66
11 12:40:04.582030 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 12:40:04.582619 start: 1.1 download-retry (timeout 00:10:00) [common]
13 12:40:04.583167 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 12:40:04.583812 Not decompressing ramdisk as can be used compressed.
15 12:40:04.584313 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/initrd.cpio.gz
16 12:40:04.584716 saving as /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/ramdisk/initrd.cpio.gz
17 12:40:04.585071 total size: 4662267 (4MB)
18 12:40:05.079535 progress 0% (0MB)
19 12:40:05.568090 progress 5% (0MB)
20 12:40:05.725147 progress 10% (0MB)
21 12:40:05.741101 progress 15% (0MB)
22 12:40:05.886885 progress 20% (0MB)
23 12:40:05.902433 progress 25% (1MB)
24 12:40:05.915456 progress 30% (1MB)
25 12:40:05.926434 progress 35% (1MB)
26 12:40:06.043924 progress 40% (1MB)
27 12:40:06.060317 progress 45% (2MB)
28 12:40:06.075913 progress 50% (2MB)
29 12:40:06.086552 progress 55% (2MB)
30 12:40:06.096491 progress 60% (2MB)
31 12:40:06.106177 progress 65% (2MB)
32 12:40:06.114027 progress 70% (3MB)
33 12:40:06.122504 progress 75% (3MB)
34 12:40:06.210662 progress 80% (3MB)
35 12:40:06.219957 progress 85% (3MB)
36 12:40:06.231030 progress 90% (4MB)
37 12:40:06.240892 progress 95% (4MB)
38 12:40:06.249548 progress 100% (4MB)
39 12:40:06.250574 4MB downloaded in 1.67s (2.67MB/s)
40 12:40:06.251305 end: 1.1.1 http-download (duration 00:00:02) [common]
42 12:40:06.252502 end: 1.1 download-retry (duration 00:00:02) [common]
43 12:40:06.252939 start: 1.2 download-retry (timeout 00:09:58) [common]
44 12:40:06.253399 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 12:40:06.253936 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 12:40:06.254260 saving as /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/kernel/Image
47 12:40:06.254540 total size: 43710976 (41MB)
48 12:40:06.254809 No compression specified
49 12:40:06.742351 progress 0% (0MB)
50 12:40:07.725678 progress 5% (2MB)
51 12:40:07.899274 progress 10% (4MB)
52 12:40:08.150423 progress 15% (6MB)
53 12:40:08.296998 progress 20% (8MB)
54 12:40:08.618440 progress 25% (10MB)
55 12:40:08.793397 progress 30% (12MB)
56 12:40:09.112992 progress 35% (14MB)
57 12:40:09.287155 progress 40% (16MB)
58 12:40:09.666276 progress 45% (18MB)
59 12:40:09.910391 progress 50% (20MB)
60 12:40:10.133189 progress 55% (22MB)
61 12:40:10.415350 progress 60% (25MB)
62 12:40:10.628689 progress 65% (27MB)
63 12:40:10.902292 progress 70% (29MB)
64 12:40:11.108370 progress 75% (31MB)
65 12:40:11.381880 progress 80% (33MB)
66 12:40:11.598846 progress 85% (35MB)
67 12:40:11.810013 progress 90% (37MB)
68 12:40:12.071936 progress 95% (39MB)
69 12:40:12.275904 progress 100% (41MB)
70 12:40:12.277648 41MB downloaded in 6.02s (6.92MB/s)
71 12:40:12.278428 end: 1.2.1 http-download (duration 00:00:06) [common]
73 12:40:12.279749 end: 1.2 download-retry (duration 00:00:06) [common]
74 12:40:12.280238 start: 1.3 download-retry (timeout 00:09:52) [common]
75 12:40:12.280720 start: 1.3.1 http-download (timeout 00:09:52) [common]
76 12:40:12.281434 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 12:40:12.281850 saving as /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/dtb/juno.dtb
78 12:40:12.282200 total size: 23985 (0MB)
79 12:40:12.282539 No compression specified
80 12:40:12.781300 progress 100% (0MB)
81 12:40:12.785711 0MB downloaded in 0.50s (0.05MB/s)
82 12:40:12.786545 end: 1.3.1 http-download (duration 00:00:01) [common]
84 12:40:12.787868 end: 1.3 download-retry (duration 00:00:01) [common]
85 12:40:12.788366 start: 1.4 download-retry (timeout 00:09:52) [common]
86 12:40:12.788847 start: 1.4.1 http-download (timeout 00:09:52) [common]
87 12:40:12.789557 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230127.0/arm64/full.rootfs.tar.xz
88 12:40:12.789971 saving as /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/nfsrootfs/full.rootfs.tar
89 12:40:12.790320 total size: 200763228 (191MB)
90 12:40:12.790660 Using unxz to decompress xz
91 12:40:13.281916 progress 0% (0MB)
92 12:40:14.968443 progress 5% (9MB)
93 12:40:15.833904 progress 10% (19MB)
94 12:40:16.841034 progress 15% (28MB)
95 12:40:17.476235 progress 20% (38MB)
96 12:40:18.107535 progress 25% (47MB)
97 12:40:19.161106 progress 30% (57MB)
98 12:40:20.173747 progress 35% (67MB)
99 12:40:21.269950 progress 40% (76MB)
100 12:40:22.299094 progress 45% (86MB)
101 12:40:23.347124 progress 50% (95MB)
102 12:40:24.463356 progress 55% (105MB)
103 12:40:25.615747 progress 60% (114MB)
104 12:40:26.104299 progress 65% (124MB)
105 12:40:26.678813 progress 70% (134MB)
106 12:40:27.213770 progress 75% (143MB)
107 12:40:27.756126 progress 80% (153MB)
108 12:40:28.300693 progress 85% (162MB)
109 12:40:28.843978 progress 90% (172MB)
110 12:40:29.612444 progress 95% (181MB)
111 12:40:30.617774 progress 100% (191MB)
112 12:40:30.627635 191MB downloaded in 17.84s (10.73MB/s)
113 12:40:30.628099 end: 1.4.1 http-download (duration 00:00:18) [common]
115 12:40:30.628743 end: 1.4 download-retry (duration 00:00:18) [common]
116 12:40:30.628976 start: 1.5 download-retry (timeout 00:09:34) [common]
117 12:40:30.629219 start: 1.5.1 http-download (timeout 00:09:34) [common]
118 12:40:30.629510 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 12:40:30.629650 saving as /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/modules/modules.tar
120 12:40:30.629781 total size: 8681020 (8MB)
121 12:40:30.629915 Using unxz to decompress xz
122 12:40:31.279847 progress 0% (0MB)
123 12:40:31.794007 progress 5% (0MB)
124 12:40:31.976114 progress 10% (0MB)
125 12:40:32.107041 progress 15% (1MB)
126 12:40:32.155949 progress 20% (1MB)
127 12:40:32.252172 progress 25% (2MB)
128 12:40:32.293304 progress 30% (2MB)
129 12:40:32.339093 progress 35% (2MB)
130 12:40:32.382739 progress 40% (3MB)
131 12:40:32.428789 progress 45% (3MB)
132 12:40:32.473708 progress 50% (4MB)
133 12:40:32.515634 progress 55% (4MB)
134 12:40:32.558158 progress 60% (4MB)
135 12:40:32.604611 progress 65% (5MB)
136 12:40:32.649768 progress 70% (5MB)
137 12:40:32.696161 progress 75% (6MB)
138 12:40:32.738912 progress 80% (6MB)
139 12:40:32.789216 progress 85% (7MB)
140 12:40:32.833247 progress 90% (7MB)
141 12:40:32.875852 progress 95% (7MB)
142 12:40:32.919379 progress 100% (8MB)
143 12:40:32.929899 8MB downloaded in 2.30s (3.60MB/s)
144 12:40:32.930360 end: 1.5.1 http-download (duration 00:00:02) [common]
146 12:40:32.930857 end: 1.5 download-retry (duration 00:00:02) [common]
147 12:40:32.931046 start: 1.6 prepare-tftp-overlay (timeout 00:09:32) [common]
148 12:40:32.931231 start: 1.6.1 extract-nfsrootfs (timeout 00:09:32) [common]
149 12:40:36.784065 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39
150 12:40:36.784433 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 12:40:36.784676 start: 1.6.2 lava-overlay (timeout 00:09:28) [common]
152 12:40:36.785028 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k
153 12:40:36.785318 makedir: /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin
154 12:40:36.785528 makedir: /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/tests
155 12:40:36.785727 makedir: /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/results
156 12:40:36.785941 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-add-keys
157 12:40:36.786324 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-add-sources
158 12:40:36.786710 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-background-process-start
159 12:40:36.787046 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-background-process-stop
160 12:40:36.787324 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-common-functions
161 12:40:36.787584 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-echo-ipv4
162 12:40:36.787841 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-install-packages
163 12:40:36.788072 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-installed-packages
164 12:40:36.788299 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-os-build
165 12:40:36.788524 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-probe-channel
166 12:40:36.788749 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-probe-ip
167 12:40:36.788983 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-target-ip
168 12:40:36.789232 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-target-mac
169 12:40:36.789447 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-target-storage
170 12:40:36.789662 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-case
171 12:40:36.789877 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-event
172 12:40:36.790087 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-feedback
173 12:40:36.790296 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-raise
174 12:40:36.790506 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-reference
175 12:40:36.790715 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-runner
176 12:40:36.790928 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-set
177 12:40:36.791141 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-test-shell
178 12:40:36.791356 Updating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-add-keys (debian)
179 12:40:36.791625 Updating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-add-sources (debian)
180 12:40:36.791872 Updating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-install-packages (debian)
181 12:40:36.792115 Updating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-installed-packages (debian)
182 12:40:36.792355 Updating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/bin/lava-os-build (debian)
183 12:40:36.792564 Creating /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/environment
184 12:40:36.792740 LAVA metadata
185 12:40:36.792860 - LAVA_JOB_ID=219702
186 12:40:36.792971 - LAVA_DISPATCHER_IP=192.168.56.230
187 12:40:36.793167 start: 1.6.2.1 ssh-authorize (timeout 00:09:28) [common]
188 12:40:36.793617 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 12:40:36.793787 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:28) [common]
190 12:40:36.793903 skipped lava-vland-overlay
191 12:40:36.794033 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 12:40:36.794224 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:28) [common]
193 12:40:36.794351 skipped lava-multinode-overlay
194 12:40:36.794481 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 12:40:36.794619 start: 1.6.2.4 test-definition (timeout 00:09:28) [common]
196 12:40:36.794752 Loading test definitions
197 12:40:36.794908 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:28) [common]
198 12:40:36.795037 Using /lava-219702 at stage 0
199 12:40:36.795520 uuid=219702_1.6.2.4.1 testdef=None
200 12:40:36.795683 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 12:40:36.795827 start: 1.6.2.4.2 test-overlay (timeout 00:09:28) [common]
202 12:40:36.796587 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 12:40:36.796981 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:28) [common]
205 12:40:36.798337 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 12:40:36.798763 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:28) [common]
208 12:40:36.799790 runner path: /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/0/tests/0_timesync-off test_uuid 219702_1.6.2.4.1
209 12:40:36.800093 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 12:40:36.800496 start: 1.6.2.4.5 git-repo-action (timeout 00:09:28) [common]
212 12:40:36.800623 Using /lava-219702 at stage 0
213 12:40:36.800797 Fetching tests from https://github.com/kernelci/test-definitions.git
214 12:40:36.800930 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/0/tests/1_kselftest-lkdtm'
215 12:40:41.140803 Running '/usr/bin/git checkout kernelci.org
216 12:40:41.269297 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 12:40:41.270622 uuid=219702_1.6.2.4.5 testdef=None
218 12:40:41.270926 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
220 12:40:41.271462 start: 1.6.2.4.6 test-overlay (timeout 00:09:23) [common]
221 12:40:41.272804 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 12:40:41.273317 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:23) [common]
224 12:40:41.275178 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 12:40:41.275684 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:23) [common]
227 12:40:41.277486 runner path: /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/0/tests/1_kselftest-lkdtm test_uuid 219702_1.6.2.4.5
228 12:40:41.277683 BOARD='juno-uboot'
229 12:40:41.277822 BRANCH='cip'
230 12:40:41.277957 SKIPFILE='skipfile-lkft.yaml'
231 12:40:41.278089 SKIP_INSTALL='True'
232 12:40:41.278216 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 12:40:41.278346 TST_CASENAME=''
234 12:40:41.278472 TST_CMDFILES='lkdtm'
235 12:40:41.278790 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 12:40:41.279203 Creating lava-test-runner.conf files
238 12:40:41.279342 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/219702/lava-overlay-z7cb8b8k/lava-219702/0 for stage 0
239 12:40:41.279545 - 0_timesync-off
240 12:40:41.279677 - 1_kselftest-lkdtm
241 12:40:41.279888 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
242 12:40:41.280068 start: 1.6.2.5 compress-overlay (timeout 00:09:23) [common]
243 12:40:53.950988 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
244 12:40:53.951245 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:11) [common]
245 12:40:53.951489 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 12:40:53.951736 end: 1.6.2 lava-overlay (duration 00:00:17) [common]
247 12:40:53.951982 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:11) [common]
248 12:40:54.108756 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 12:40:54.109234 start: 1.6.4 extract-modules (timeout 00:09:10) [common]
250 12:40:54.109437 extracting modules file /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/modules/modules.tar to /var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39
251 12:40:54.312895 extracting modules file /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/modules/modules.tar to /var/lib/lava/dispatcher/tmp/219702/extract-overlay-ramdisk-lla9z739/ramdisk
252 12:40:54.519354 end: 1.6.4 extract-modules (duration 00:00:00) [common]
253 12:40:54.519625 start: 1.6.5 apply-overlay-tftp (timeout 00:09:10) [common]
254 12:40:54.519798 [common] Applying overlay to NFS
255 12:40:54.519941 [common] Applying overlay /var/lib/lava/dispatcher/tmp/219702/compress-overlay-xqo3abbs/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39
256 12:40:55.392245 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 12:40:55.392516 start: 1.6.6 prepare-kernel (timeout 00:09:09) [common]
258 12:40:55.392708 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:09) [common]
259 12:40:55.392879 Converting downloaded kernel to a uImage
260 12:40:55.393074 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/kernel/Image /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/kernel/uImage
261 12:40:55.684900 output: Image Name:
262 12:40:55.685574 output: Created: Wed Feb 1 12:40:55 2023
263 12:40:55.685813 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 12:40:55.686026 output: Data Size: 43710976 Bytes = 42686.50 KiB = 41.69 MiB
265 12:40:55.686212 output: Load Address: 80200000
266 12:40:55.686343 output: Entry Point: 80200000
267 12:40:55.686469 output:
268 12:40:55.686745 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
269 12:40:55.686918 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
270 12:40:55.687093 start: 1.6.7 configure-preseed-file (timeout 00:09:09) [common]
271 12:40:55.687257 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 12:40:55.687421 start: 1.6.8 compress-ramdisk (timeout 00:09:09) [common]
273 12:40:55.687600 Building ramdisk /var/lib/lava/dispatcher/tmp/219702/extract-overlay-ramdisk-lla9z739/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/219702/extract-overlay-ramdisk-lla9z739/ramdisk
274 12:40:56.093802 >> 124782 blocks
275 12:40:59.312850 Adding RAMdisk u-boot header.
276 12:40:59.313313 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/219702/extract-overlay-ramdisk-lla9z739/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/219702/extract-overlay-ramdisk-lla9z739/ramdisk.cpio.gz.uboot
277 12:40:59.512978 output: Image Name:
278 12:40:59.513628 output: Created: Wed Feb 1 12:40:59 2023
279 12:40:59.513820 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 12:40:59.514000 output: Data Size: 18010120 Bytes = 17588.01 KiB = 17.18 MiB
281 12:40:59.514164 output: Load Address: 00000000
282 12:40:59.514322 output: Entry Point: 00000000
283 12:40:59.514490 output:
284 12:40:59.514709 rename /var/lib/lava/dispatcher/tmp/219702/extract-overlay-ramdisk-lla9z739/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot
285 12:40:59.515016 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 12:40:59.515209 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
287 12:40:59.515395 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:05) [common]
288 12:40:59.515541 No LXC device requested
289 12:40:59.515709 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 12:40:59.515890 start: 1.8 deploy-device-env (timeout 00:09:05) [common]
291 12:40:59.516065 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 12:40:59.516208 Checking files for TFTP limit of 4294967296 bytes.
293 12:40:59.517089 end: 1 tftp-deploy (duration 00:00:55) [common]
294 12:40:59.517324 start: 2 uboot-action (timeout 00:05:00) [common]
295 12:40:59.517511 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 12:40:59.517679 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 12:40:59.517843 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 12:40:59.518048 Using kernel file from prepare-kernel: 219702/tftp-deploy-lq9xcq48/kernel/uImage
299 12:40:59.518288 substitutions:
300 12:40:59.518414 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 12:40:59.518543 - {DTB_ADDR}: 0x8fc00000
302 12:40:59.518667 - {DTB}: 219702/tftp-deploy-lq9xcq48/dtb/juno.dtb
303 12:40:59.518790 - {INITRD}: 219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot
304 12:40:59.518896 - {KERNEL_ADDR}: 0x80200000
305 12:40:59.518998 - {KERNEL}: 219702/tftp-deploy-lq9xcq48/kernel/uImage
306 12:40:59.519101 - {LAVA_MAC}: None
307 12:40:59.519203 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39
308 12:40:59.519305 - {NFS_SERVER_IP}: 192.168.56.230
309 12:40:59.519406 - {PRESEED_CONFIG}: None
310 12:40:59.519507 - {PRESEED_LOCAL}: None
311 12:40:59.519607 - {RAMDISK_ADDR}: 0x8fe00000
312 12:40:59.519707 - {RAMDISK}: 219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot
313 12:40:59.519808 - {ROOT_PART}: None
314 12:40:59.519907 - {ROOT}: None
315 12:40:59.520007 - {SERVER_IP}: 192.168.56.230
316 12:40:59.520106 - {TEE_ADDR}: 0x83000000
317 12:40:59.520206 - {TEE}: None
318 12:40:59.520305 Parsed boot commands:
319 12:40:59.520404 - setenv autoload no
320 12:40:59.520505 - setenv initrd_high 0xffffffffffffffff
321 12:40:59.520605 - setenv fdt_high 0xffffffffffffffff
322 12:40:59.520706 - dhcp
323 12:40:59.520804 - setenv serverip 192.168.56.230
324 12:40:59.520907 - tftp 0x80200000 219702/tftp-deploy-lq9xcq48/kernel/uImage
325 12:40:59.521009 - tftp 0x8fe00000 219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot
326 12:40:59.521110 - setenv initrd_size ${filesize}
327 12:40:59.521226 - tftp 0x8fc00000 219702/tftp-deploy-lq9xcq48/dtb/juno.dtb
328 12:40:59.521329 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
329 12:40:59.521438 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 12:40:59.521575 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 12:40:59.521976 start: 2.3 connect-device (timeout 00:05:00) [common]
333 12:40:59.522115 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 12:40:59.862358 Setting prompt string to ['lava-test: # ']
335 12:40:59.862907 end: 2.3 connect-device (duration 00:00:00) [common]
336 12:40:59.863164 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 12:40:59.863405 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 12:40:59.863644 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 12:40:59.864008 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 12:41:00.250502 >> OK - accepted request
341 12:41:00.253691 Returned 0 in 0 seconds
342 12:41:00.354711 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
344 12:41:00.355399 end: 2.4.1 reset-device (duration 00:00:00) [common]
345 12:41:00.355664 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
346 12:41:00.355935 Setting prompt string to ['Hit any key to stop autoboot']
347 12:41:00.356171 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 12:41:00.356632 Trying 127.0.0.1...
349 12:41:00.356802 Connected to 127.0.0.1.
350 12:41:00.356939 Escape character is '^]'.
351 12:41:07.659764 ��
352 12:41:07.660329
353 12:41:07.660715 ARM V2M-Juno Boot loader v1.0.0
354 12:41:07.661085 HBI0262 build 2068
355 12:41:07.661489
356 12:41:07.663139 MBbios update in progress DO NOT SWITCH OFF...
357 12:41:18.297548 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%
358 12:41:18.298146 MBbios update complete.
359 12:41:18.996041
360 12:41:18.996597 ARM V2M_Juno Firmware v1.5.1
361 12:41:18.996969 Build Date: Apr 3 2019
362 12:41:18.997368
363 12:41:18.999288 Time : 00:00:00
364 12:41:18.999757 Date : 01:01:2000
365 12:41:19.223110
366 12:41:19.223653 Press Enter to stop auto boot...
367 12:41:19.224023
368 12:41:24.340646
369 12:41:24.341250 Powering up system...
370 12:41:24.532503
371 12:41:24.533092 Switching on ATXPSU...
372 12:41:26.211620 PMIC RAM configuration (pms_v103.bin)...
373 12:41:30.225607 MBtemp : 35 degC
374 12:41:30.243313
375 12:41:30.243883 Configuring motherboard (rev B, var A)...
376 12:41:30.246545 IOFPGA image \MB\HBI0262B\io_b118.bit
377 12:41:33.684758 IOFPGA config: PASSED
378 12:41:35.731598 OSC CLK config: PASSED
379 12:41:35.773691
380 12:41:35.774312 Configuring SCC registers...
381 12:41:35.774718 Writing SCC 0x00000054 with 0x0007FFFE
382 12:41:35.775080 Writing SCC 0x0000005C with 0x00FE001E
383 12:41:35.775799 Writing SCC 0x00000100 with 0x003F1000
384 12:41:35.776185 Writing SCC 0x00000104 with 0x0001F300
385 12:41:35.776520 Writing SCC 0x00000108 with 0x00371000
386 12:41:35.776842 Writing SCC 0x0000010C with 0x0001B300
387 12:41:35.777236 Writing SCC 0x00000118 with 0x003F1000
388 12:41:35.777569 Writing SCC 0x0000011C with 0x0001F100
389 12:41:35.777877 Writing SCC 0x000000F8 with 0x0BEC0000
390 12:41:35.778182 Writing SCC 0x000000FC with 0xABE40000
391 12:41:35.778568 Writing SCC 0x0000000C with 0x000000C2
392 12:41:35.805409 Writing SCC 0x00000010 with 0x000000C2
393 12:41:35.805910
394 12:41:35.806288 Peripheral ID0:0x000000AD
395 12:41:35.806630 Peripheral ID1:0x000000B0
396 12:41:35.806951 Peripheral ID2:0x0000000B
397 12:41:35.807266 Peripheral ID3:0x00000000
398 12:41:35.807614 Peripheral ID4:0x0000000D
399 12:41:35.807926 Peripheral ID5:0x000000F0
400 12:41:35.808701 Peripheral ID6:0x00000005
401 12:41:35.809077 Peripheral ID7:0x000000B1
402 12:41:35.809441
403 12:41:35.920513 Programming NOR Flash
404 12:41:36.848089 PCIE clock configured...
405 12:41:37.039946
406 12:41:37.055967 Testing motherboard interfaces (FPGA build 118)...
407 12:41:37.071903 SRAM 32MB test: PASSED
408 12:41:37.343806 LAN9118 test: PASSED
409 12:41:37.583714 ERROR: SMC USB SRAM mode lock
410 12:41:37.599683 SMC USB test: FAILED
411 12:41:37.615679 KMI1/2 test: PASSED
412 12:41:37.631656 MMC test: PASSED
413 12:41:37.663644 PB/LEDs test: PASSED
414 12:41:37.679619 FPGA UART test: PASSED
415 12:41:37.919572 PCIe init test: PASSED
416 12:41:37.935495 MAC addrs test: PASSED
417 12:41:37.936000
418 12:41:37.983505 SMC MAC address 0002-F700-584D
419 12:41:37.999512 Setting HDMI0 mode for SVGA.
420 12:41:38.127410 Setting HDMI1 mode for SVGA.
421 12:41:38.239361
422 12:41:38.351315 SoC SMB clock enabled.
423 12:41:38.463301
424 12:41:38.479238 Testing SMB clock...
425 12:41:38.591258 SMB clock running
426 12:41:38.639252 Releasing system resets...
427 12:41:38.751155
428 12:41:38.751662 UART0 set to SoC UART0
429 12:41:38.752054 UART1 set to SoC UART1
430 12:41:38.752414
431 12:41:38.863053 NOTICE: Booting Trusted Firmware
432 12:41:38.879055 NOTICE: BL1: v2.1(release):v2.2-rc0
433 12:41:38.879568 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 12:41:38.901793 NOTICE: BL1: Booting BL2
435 12:41:38.904299 NOTICE: BL2: v2.1(release):v2.2-rc0
436 12:41:38.904807 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 12:41:40.376316 NOTICE: BL1: Booting BL31
438 12:41:40.394045 NOTICE: BL31: v2.1(release):v2.2-rc0
439 12:41:40.397294 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 12:41:40.802652
441 12:41:40.802990
442 12:41:40.805758 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 12:41:40.805948
444 12:41:41.141736 DRAM: 8 GiB
445 12:41:41.213575 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 12:41:41.214110 Core: 21 devices, 8 uclasses, devicetree: board
447 12:41:41.216846 Flash: 64 MiB
448 12:41:41.257567 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 12:41:41.258069
450 12:41:41.258465 In: serial@7ff80000
451 12:41:41.258831 Out: serial@7ff80000
452 12:41:41.259180 Err: serial@7ff80000
453 12:41:41.259514 Net: eth0: ethernet@200000000
455 12:41:41.312135 Hit any key to stop autoboot: 1
456 12:41:41.312827 end: 2.4.2 bootloader-interrupt (duration 00:00:41) [common]
457 12:41:41.313491 start: 2.4.3 bootloader-commands (timeout 00:04:18) [common]
458 12:41:41.313944 Setting prompt string to ['VExpress64#']
459 12:41:41.314408 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:18)
460 12:41:41.340693 0
461 12:41:41.341685 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']
462 12:41:41.342167 Sending with 100 millisecond of delay
464 12:41:44.110444 VExpress64# setenv autoload no
465 12:41:44.211693 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 00:04:15)
466 12:41:44.216569 setenv autoload no
467 12:41:44.217293 Sending with 100 millisecond of delay
469 12:41:49.854081 VExpress64# setenv initrd_high 0xffffffffffffffff
470 12:41:49.955328 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)
471 12:41:49.956218 setenv initrd_high 0xffffffffffffffff
472 12:41:49.956967 Sending with 100 millisecond of delay
474 12:41:55.140332 VExpress64# setenv fdt_high 0xffffffffffffffff
475 12:41:55.241324 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)
476 12:41:55.242299 setenv fdt_high 0xffffffffffffffff
477 12:41:55.243035 Sending with 100 millisecond of delay
479 12:41:55.898156 VExpress64# dhcp
480 12:41:55.999395 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)
481 12:41:56.000277 dhcp
482 12:41:56.000743 smc911x: detected LAN9118 controller
483 12:41:57.577462 smc911x: phy initialized
484 12:41:57.578058 smc911x: MAC 00:02:f7:00:58:4d
485 12:41:57.580692 BOOTP broadcast 1
486 12:41:57.820426 BOOTP broadcast 2
487 12:41:58.332144 BOOTP broadcast 3
488 12:41:59.323691 BOOTP broadcast 4
489 12:42:01.322663 BOOTP broadcast 5
490 12:42:01.338667 *** Unhandled DHCP Option in OFFER/ACK: 42
491 12:42:01.369435 *** Unhandled DHCP Option in OFFER/ACK: 42
492 12:42:01.369945 DHCP client bound to address 192.168.56.209 (3785 ms)
493 12:42:01.372809 smc911x: MAC 00:02:f7:00:58:4d
494 12:42:01.373610 Sending with 100 millisecond of delay
496 12:42:05.954154 VExpress64# setenv serverip 192.168.56.230
497 12:42:06.055431 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 00:03:53)
498 12:42:06.056379 setenv serverip 192.168.56.230
499 12:42:06.057137 Sending with 100 millisecond of delay
501 12:42:14.713552 VExpress64# tftp 0x80200000 219702/tftp-deploy-lq9xcq48/kernel/uImage
502 12:42:14.814823 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 00:03:45)
503 12:42:14.815715 tftp 0x80200000 219702/tftp-deploy-lq9xcq48/kernel/uImage
504 12:42:14.816153 smc911x: detected LAN9118 controller
505 12:42:16.349618 smc911x: phy initialized
506 12:42:16.350217 smc911x: MAC 00:02:f7:00:58:4d
507 12:42:16.350634 Using ethernet@200000000 device
508 12:42:16.351380 TFTP from server 192.168.56.230; our IP address is 192.168.56.209
509 12:42:16.353051 Filename '219702/tftp-deploy-lq9xcq48/kernel/uImage'.
510 12:42:16.353615 Load address: 0x80200000
511 12:42:21.677478 Loading: *#################################################################
512 12:42:22.045551 #################################################################
513 12:42:22.413419 #################################################################
514 12:42:22.781258 #################################################################
515 12:42:23.133008 #################################################################
516 12:42:23.500784 #################################################################
517 12:42:23.884653 #################################################################
518 12:42:24.268373 #################################################################
519 12:42:24.620304 #################################################################
520 12:42:24.972111 #################################################################
521 12:42:25.323921 #################################################################
522 12:42:25.675663 #################################################################
523 12:42:26.059440 #################################################################
524 12:42:26.427320 #################################################################
525 12:42:26.763149 #################################################################
526 12:42:27.099010 #################################################################
527 12:42:27.450897 #################################################################
528 12:42:27.786359 #################################################################
529 12:42:28.170438 #################################################################
530 12:42:28.538143 #################################################################
531 12:42:28.921983 #################################################################
532 12:42:29.305846 #################################################################
533 12:42:29.657741 #################################################################
534 12:42:30.041401 #################################################################
535 12:42:30.409131 #################################################################
536 12:42:30.793021 #################################################################
537 12:42:31.176853 #################################################################
538 12:42:31.528706 #################################################################
539 12:42:31.864460 #################################################################
540 12:42:32.216253 #################################################################
541 12:42:32.584179 #################################################################
542 12:42:32.935897 #################################################################
543 12:42:33.304886 #################################################################
544 12:42:33.671460 #################################################################
545 12:42:34.039247 #################################################################
546 12:42:34.423022 #################################################################
547 12:42:34.790963 #################################################################
548 12:42:35.126764 #################################################################
549 12:42:35.478670 #################################################################
550 12:42:35.846239 #################################################################
551 12:42:36.230092 #################################################################
552 12:42:36.613802 #################################################################
553 12:42:36.981609 #################################################################
554 12:42:37.365469 #################################################################
555 12:42:37.749291 #################################################################
556 12:42:38.062104 #####################################################
557 12:42:38.062682 1.9 MiB/s
558 12:42:38.063092 done
559 12:42:38.065349 Bytes transferred = 43711040 (29afa40 hex)
560 12:42:38.065853 smc911x: MAC 00:02:f7:00:58:4d
561 12:42:38.066645 Sending with 100 millisecond of delay
563 12:42:49.138222 VExpress64# tftp 0x8fe00000 219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot
564 12:42:49.239504 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 00:03:10)
565 12:42:49.240443 tftp 0x8fe00000 219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot
566 12:42:49.240879 smc911x: detected LAN9118 controller
567 12:42:50.730452 smc911x: phy initialized
568 12:42:50.759256 smc911x: MAC 00:02:f7:00:58:4d
569 12:42:50.759783 Using ethernet@200000000 device
570 12:42:50.760187 TFTP from server 192.168.56.230; our IP address is 192.168.56.209
571 12:42:50.762560 Filename '219702/tftp-deploy-lq9xcq48/ramdisk/ramdisk.cpio.gz.uboot'.
572 12:42:50.763059 Load address: 0x8fe00000
573 12:42:56.119525 Loading: *#################################################################
574 12:42:56.487314 #################################################################
575 12:42:56.871100 #################################################################
576 12:42:57.254944 #################################################################
577 12:42:57.622695 #################################################################
578 12:42:57.990444 #################################################################
579 12:42:58.358191 #################################################################
580 12:42:58.742091 #################################################################
581 12:42:59.125858 #################################################################
582 12:42:59.477745 #################################################################
583 12:42:59.845557 #################################################################
584 12:43:00.213282 #################################################################
585 12:43:00.565273 #################################################################
586 12:43:00.916955 #################################################################
587 12:43:01.284849 #################################################################
588 12:43:01.668632 #################################################################
589 12:43:02.052489 #################################################################
590 12:43:02.420350 #################################################################
591 12:43:02.767125 #########################################################
592 12:43:02.767678 1.4 MiB/s
593 12:43:02.768044 done
594 12:43:02.770367 Bytes transferred = 18010184 (112d048 hex)
595 12:43:02.770840 smc911x: MAC 00:02:f7:00:58:4d
596 12:43:02.771561 Sending with 100 millisecond of delay
598 12:43:07.351381 VExpress64# setenv initrd_size ${filesize}
599 12:43:07.452623 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 00:02:52)
600 12:43:07.453534 setenv initrd_size ${filesize}
601 12:43:07.454207 Sending with 100 millisecond of delay
603 12:43:15.959948 VExpress64# tftp 0x8fc00000 219702/tftp-deploy-lq9xcq48/dtb/juno.dtb
604 12:43:16.061191 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 00:02:43)
605 12:43:16.062027 tftp 0x8fc00000 219702/tftp-deploy-lq9xcq48/dtb/juno.dtb
606 12:43:16.062429 smc911x: detected LAN9118 controller
607 12:43:17.604199 smc911x: phy initialized
608 12:43:17.604761 smc911x: MAC 00:02:f7:00:58:4d
609 12:43:17.605132 Using ethernet@200000000 device
610 12:43:17.605511 TFTP from server 192.168.56.230; our IP address is 192.168.56.209
611 12:43:17.607588 Filename '219702/tftp-deploy-lq9xcq48/dtb/juno.dtb'.
612 12:43:17.608076 Load address: 0x8fc00000
613 12:43:22.617372 Loading: *##
614 12:43:22.617673 3.9 KiB/s
615 12:43:22.617855 done
616 12:43:22.618022 Bytes transferred = 23985 (5db1 hex)
617 12:43:22.620538 smc911x: MAC 00:02:f7:00:58:4d
618 12:43:22.621050 Sending with 100 millisecond of delay
620 12:43:52.261519 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
621 12:43:52.362813 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 00:02:07)
622 12:43:52.363742 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
623 12:43:52.364516 Sending with 100 millisecond of delay
625 12:43:58.152582 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
626 12:43:58.253875 Setting prompt string to ['Starting kernel']
627 12:43:58.254486 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:01)
628 12:43:58.255549 bootm 0x80200000 0x8fe00000 0x8fc00000
629 12:43:58.256010 ## Booting kernel from Legacy Image at 80200000 ...
630 12:43:58.256494 Image Name:
631 12:43:58.256956 Image Type: AArch64 Linux Kernel Image (uncompressed)
632 12:43:58.257452 Data Size: 43710976 Bytes = 41.7 MiB
633 12:43:58.257904 Load Address: 80200000
634 12:43:58.258345 Entry Point: 80200000
635 12:43:58.587280 Verifying Checksum ... OK
636 12:43:58.587874 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
637 12:43:58.588293 Image Name:
638 12:43:58.588677 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
639 12:43:58.589036 Data Size: 18010120 Bytes = 17.2 MiB
640 12:43:58.589773 Load Address: 00000000
641 12:43:58.590161 Entry Point: 00000000
642 12:43:58.746195 Verifying Checksum ... OK
643 12:43:58.746710 ## Flattened Device Tree blob at 8fc00000
644 12:43:58.749450 Booting using the fdt blob at 0x8fc00000
645 12:43:58.749938 Loading Kernel Image
646 12:43:58.797294 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
647 12:43:58.797827
648 12:43:58.798194 Starting kernel ...
649 12:43:58.798535
650 12:43:58.799309 end: 2.4.3 bootloader-commands (duration 00:02:17) [common]
651 12:43:58.799825 start: 2.4.4 auto-login-action (timeout 00:02:01) [common]
652 12:43:58.800237 Setting prompt string to ['Linux version [0-9]']
653 12:43:58.800626 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']
654 12:43:58.801016 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)
655 12:43:58.892699 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
656 12:43:58.893779 start: 2.4.4.1 login-action (timeout 00:02:01) [common]
657 12:43:58.894273 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.
658 12:43:58.894721 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']
659 12:43:58.895139 Using line separator: #'\n'#
660 12:43:58.895493 No login prompt set.
661 12:43:58.895862 Parsing kernel messages
662 12:43:58.896322 ['-\\[ 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']
663 12:43:58.896940 [login-action] Waiting for messages, (timeout 00:02:01)
664 12:43:58.900035 [ 0.000000] Linux version 5.10.165-cip25 (KernelCI@build-j951141-arm64-gcc-10-defconfig-kselftest-pv9zx) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Tue Jan 31 12:19:34 UTC 2023
665 12:43:58.900497 [ 0.000000] Machine model: ARM Juno development board (r0)
666 12:43:58.900882 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
667 12:43:58.911305 [ 0.000000] printk: bootconsole [pl11] enabled
668 12:43:58.911792 [ 0.000000] efi: UEFI not found.
669 12:43:59.161165 [ 0.000000] NUMA: No NUMA configuration found
670 12:43:59.161803 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
671 12:43:59.162204 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
672 12:43:59.162566 [ 0.000000] Zone ranges:
673 12:43:59.163259 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
674 12:43:59.163652 [ 0.000000] DMA32 empty
675 12:43:59.163993 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
676 12:43:59.164323 [ 0.000000] Movable zone start for each node
677 12:43:59.164648 [ 0.000000] Early memory node ranges
678 12:43:59.187966 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
679 12:43:59.188453 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
680 12:43:59.191322 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
681 12:43:59.302533 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
682 12:43:59.303079 [ 0.000000] psci: probing for conduit method from DT.
683 12:43:59.303459 [ 0.000000] psci: PSCIv1.1 detected in firmware.
684 12:43:59.304165 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
685 12:43:59.304536 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
686 12:43:59.304874 [ 0.000000] psci: SMC Calling Convention v1.1
687 12:43:59.305241 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
688 12:43:59.305986 [ 0.000000] Detected VIPT I-cache on CPU0
689 12:43:59.348825 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
690 12:43:59.349385 [ 0.000000] CPU features: detected: ARM erratum 845719
691 12:43:59.349771 [ 0.000000] CPU features: detected: ARM erratum 843419
692 12:43:59.350490 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
693 12:43:59.350868 [ 0.000000] Policy zone: Normal
694 12:43:59.352415 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
695 12:43:59.386849 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
696 12:43:59.387338 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
697 12:43:59.387714 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
698 12:43:59.411111 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
699 12:43:59.557754 [ 0.000000] Memory: 8041180K/8372224K available (18816K kernel code, 4542K rwdata, 9456K rodata, 9728K init, 11274K bss, 298276K reserved, 32768K cma-reserved)
700 12:43:59.558320 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
701 12:43:59.561152 [ 0.000000] ftrace: allocating 58561 entries in 229 pages
702 12:43:59.834388 [ 0.000000] ftrace: allocated 229 pages with 5 groups
703 12:43:59.834963 [ 0.000000] Running RCU self tests
704 12:43:59.835344 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
705 12:43:59.835696 [ 0.000000] rcu: RCU event tracing is enabled.
706 12:43:59.836445 [ 0.000000] rcu: RCU lockdep checking is enabled.
707 12:43:59.836817 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
708 12:43:59.837159 [ 0.000000] Trampoline variant of Tasks RCU enabled.
709 12:43:59.837999 [ 0.000000] Rude variant of Tasks RCU enabled.
710 12:43:59.860679 [ 0.000000] Tracing variant of Tasks RCU enabled.
711 12:43:59.861166 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
712 12:43:59.863920 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
713 12:43:59.923535 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
714 12:43:59.924045 [ 0.000000] GIC: Using split EOI/Deactivate mode
715 12:43:59.924434 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
716 12:43:59.924793 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
717 12:43:59.925558 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
718 12:43:59.926973 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
719 12:43:59.970786 [ 0.000000] sp804: timer clock not found: -517
720 12:43:59.971300 [ 0.000000] sp804: arm,sp804 clock not found: -2
721 12:43:59.971678 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
722 12:43:59.972537 [ 0.000000] sp804: timer clock not found: -517
723 12:43:59.972935 [ 0.000000] sp804: arm,sp804 clock not found: -2
724 12:43:59.973318 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
725 12:43:59.974206 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
726 12:44:00.016410 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
727 12:44:00.016927 [ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
728 12:44:00.017835 [ 0.009655] Console: colour dummy device 80x25
729 12:44:00.018241 [ 0.014273] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
730 12:44:00.018593 [ 0.022184] ... MAX_LOCKDEP_SUBCLASSES: 8
731 12:44:00.018929 [ 0.026392] ... MAX_LOCK_DEPTH: 48
732 12:44:00.060938 [ 0.030686] ... MAX_LOCKDEP_KEYS: 8192
733 12:44:00.061498 [ 0.035155] ... CLASSHASH_SIZE: 4096
734 12:44:00.061882 [ 0.039625] ... MAX_LOCKDEP_ENTRIES: 32768
735 12:44:00.062230 [ 0.044182] ... MAX_LOCKDEP_CHAINS: 65536
736 12:44:00.062562 [ 0.048739] ... CHAINHASH_SIZE: 32768
737 12:44:00.063375 [ 0.053297] memory used by lock dependency info: 6365 kB
738 12:44:00.063758 [ 0.058824] memory used for stack traces: 4224 kB
739 12:44:00.064100 [ 0.063734] per task-struct memory footprint: 1920 bytes
740 12:44:00.104413 [ 0.069483] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
741 12:44:00.104916 [ 0.080156] pid_max: default: 32768 minimum: 301
742 12:44:00.105362 [ 0.085333] LSM: Security Framework initializing
743 12:44:00.105718 [ 0.090158] LSM support for eBPF active
744 12:44:00.106056 [ 0.094303] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
745 12:44:00.107850 [ 0.102082] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
746 12:44:00.123562 [ 0.124050] rcu: Hierarchical SRCU implementation.
747 12:44:00.144380 [ 0.140043] EFI services will not be available.
748 12:44:00.147624 [ 0.147069] smp: Bringing up secondary CPUs ...
749 12:44:00.204700 [ 0.156198] CPU features: detected: ARM erratum 832075
750 12:44:00.205258 [ 0.156207] CPU features: detected: ARM erratum 834220
751 12:44:00.205645 [ 0.156214] CPU features: detected: EL2 vector hardening
752 12:44:00.205995 [ 0.156228] CPU features: detected: Spectre-v2
753 12:44:00.206820 [ 0.156241] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
754 12:44:00.207209 [ 0.156250] CPU features: detected: Spectre-BHB
755 12:44:00.207551 [ 0.156259] Detected PIPT I-cache on CPU1
756 12:44:00.208360 [ 0.156338] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
757 12:44:00.249310 [ 0.161084] Detected PIPT I-cache on CPU2
758 12:44:00.249861 [ 0.161133] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
759 12:44:00.250247 [ 0.165835] Detected VIPT I-cache on CPU3
760 12:44:00.251083 [ 0.165929] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
761 12:44:00.251492 [ 0.170749] Detected VIPT I-cache on CPU4
762 12:44:00.251958 [ 0.170826] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
763 12:44:00.252399 [ 0.175768] Detected VIPT I-cache on CPU5
764 12:44:00.252854 [ 0.175842] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
765 12:44:00.253419 [ 0.176859] smp: Brought up 1 node, 6 CPUs
766 12:44:00.281378 [ 0.267627] SMP: Total of 6 processors activated.
767 12:44:00.281871 [ 0.272527] CPU features: detected: 32-bit EL0 Support
768 12:44:00.282810 [ 0.278025] CPU features: detected: CRC32 instructions
769 12:44:00.284774 [ 0.283364] CPU features: detected: 32-bit EL1 Support
770 12:44:00.373283 [ 0.370916] CPU: All CPU(s) started at EL2
771 12:44:00.376531 [ 0.375369] alternatives: patching kernel code
772 12:44:00.392454 [ 0.391434] devtmpfs: initialized
773 12:44:00.476339 [ 0.431021] KASLR disabled due to lack of seed
774 12:44:00.476888 [ 0.438400] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
775 12:44:00.477885 [ 0.448384] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
776 12:44:00.478298 [ 0.457704] pinctrl core: initialized pinctrl subsystem
777 12:44:00.478747 [ 0.468656] DMI not present or invalid.
778 12:44:00.479184 [ 0.474500] NET: Registered protocol family 16
779 12:44:00.480103 [ 0.485763] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
780 12:44:00.524521 [ 0.493463] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
781 12:44:00.525063 [ 0.502995] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
782 12:44:00.526050 [ 0.511429] audit: initializing netlink subsys (disabled)
783 12:44:00.526467 [ 0.517692] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
784 12:44:00.526931 [ 0.521808] thermal_sys: Registered thermal governor 'step_wise'
785 12:44:00.528131 [ 0.525616] thermal_sys: Registered thermal governor 'power_allocator'
786 12:44:00.563196 [ 0.533317] cpuidle: using governor menu
787 12:44:00.563690 [ 0.544589] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
788 12:44:00.564173 [ 0.552171] ASID allocator initialised with 65536 entries
789 12:44:00.566576 [ 0.562808] Serial: AMBA PL011 UART driver
790 12:44:00.665660 [ 0.671936] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
791 12:44:00.694148 [ 0.681088] printk: console [ttyAMA0] enabled
792 12:44:00.694642 [ 0.681088] printk: console [ttyAMA0] enabled
793 12:44:00.695612 [ 0.689940] printk: bootconsole [pl11] disabled
794 12:44:00.697545 [ 0.689940] printk: bootconsole [pl11] disabled
795 12:44:00.801146 [ 0.768236] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
796 12:44:00.801710 [ 0.775079] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
797 12:44:00.802685 [ 0.781863] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
798 12:44:00.803101 [ 0.788629] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
799 12:44:00.804616 [ 0.804034] cryptd: max_cpu_qlen set to 1000
800 12:44:00.865505 [ 0.821587] ACPI: Interpreter disabled.
801 12:44:00.866031 [ 0.833822] iommu: Default domain type: Translated
802 12:44:00.866511 [ 0.839797] vgaarb: loaded
803 12:44:00.866948 [ 0.844266] SCSI subsystem initialized
804 12:44:00.867840 [ 0.849885] usbcore: registered new interface driver usbfs
805 12:44:00.868245 [ 0.855683] usbcore: registered new interface driver hub
806 12:44:00.868689 [ 0.861265] usbcore: registered new device driver usb
807 12:44:00.869127 [ 0.871794] pps_core: LinuxPPS API ver. 1 registered
808 12:44:00.913010 [ 0.876829] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
809 12:44:00.913550 [ 0.886094] PTP clock support registered
810 12:44:00.914031 [ 0.890554] EDAC MC: Ver: 3.0.0
811 12:44:00.914479 [ 0.899601] FPGA manager framework
812 12:44:00.915380 [ 0.903539] Advanced Linux Sound Architecture Driver Initialized.
813 12:44:00.916382 [ 0.913084] clocksource: Switched to clocksource arch_sys_counter
814 12:44:02.364288 [ 2.354744] VFS: Disk quotas dquot_6.6.0
815 12:44:02.364842 [ 2.358939] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
816 12:44:02.367653 [ 2.367190] pnp: PnP ACPI: disabled
817 12:44:02.456303 [ 2.413638] NET: Registered protocol family 2
818 12:44:02.456875 [ 2.418927] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
819 12:44:02.458165 [ 2.432193] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
820 12:44:02.458803 [ 2.442230] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
821 12:44:02.459972 [ 2.454236] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
822 12:44:02.513252 [ 2.476983] TCP: Hash tables configured (established 65536 bind 65536)
823 12:44:02.514312 [ 2.485016] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
824 12:44:02.514718 [ 2.494875] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
825 12:44:02.515069 [ 2.503878] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
826 12:44:02.515397 [ 2.513697] NET: Registered protocol family 1
827 12:44:02.515716 [ 2.520657] RPC: Registered named UNIX socket transport module.
828 12:44:02.516885 [ 2.526734] RPC: Registered udp transport module.
829 12:44:02.551224 [ 2.531519] RPC: Registered tcp transport module.
830 12:44:02.551746 [ 2.536300] RPC: Registered tcp NFSv4.1 backchannel transport module.
831 12:44:02.552110 [ 2.542834] NET: Registered protocol family 44
832 12:44:02.552909 [ 2.547373] PCI: CLS 0 bytes, default 64
833 12:44:02.554634 [ 2.552313] Unpacking initramfs...
834 12:44:04.345481 [ 4.354058] Freeing initrd memory: 17584K
835 12:44:04.394257 [ 4.362268] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
836 12:44:04.395259 [ 4.372877] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
837 12:44:04.395682 [ 4.381324] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
838 12:44:04.396141 [ 4.381324] Only trusted guests should be used on this system.
839 12:44:04.397899 [ 4.395480] kvm [1]: IPA Size Limit: 40 bits
840 12:44:04.418222 [ 4.415047] kvm [1]: vgic interrupt IRQ9
841 12:44:04.421520 [ 4.419894] kvm [1]: Hyp mode initialized successfully
842 12:44:04.456175 [ 4.450903] Initialise system trusted keyrings
843 12:44:04.459451 [ 4.456229] workingset: timestamp_bits=42 max_order=21 bucket_order=0
844 12:44:04.557206 [ 4.520231] squashfs: version 4.0 (2009/01/31) Phillip Lougher
845 12:44:04.557782 [ 4.529505] NFS: Registering the id_resolver key type
846 12:44:04.558753 [ 4.534737] Key type id_resolver registered
847 12:44:04.559167 [ 4.539027] Key type id_legacy registered
848 12:44:04.559614 [ 4.543689] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
849 12:44:04.560059 [ 4.550498] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
850 12:44:04.560994 [ 4.558615] 9p: Installing v9fs 9p2000 file system support
851 12:44:04.640175 [ 4.614418] Key type asymmetric registered
852 12:44:04.640676 [ 4.618646] Asymmetric key parser 'x509' registered
853 12:44:04.641150 [ 4.623731] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
854 12:44:04.642109 [ 4.631244] io scheduler mq-deadline registered
855 12:44:04.642511 [ 4.635846] io scheduler kyber registered
856 12:44:04.643679 [ 4.640733] test_firmware: interface ready
857 12:44:04.682388 [ 4.676827] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
858 12:44:04.698248 [ 4.695163] EINJ: ACPI disabled.
859 12:44:04.731126 [ 4.723601] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
860 12:44:04.734477 [ 4.730318] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
861 12:44:04.782324 [ 4.776427] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
862 12:44:04.829199 [ 4.794125] SuperH (H)SCI(F) driver initialized
863 12:44:04.829733 [ 4.800375] msm_serial: driver initialized
864 12:44:04.830111 [ 4.809140] arm-smmu 7fb10000.iommu: probing hardware configuration...
865 12:44:04.830462 [ 4.815758] arm-smmu 7fb10000.iommu: SMMUv1 with:
866 12:44:04.831286 [ 4.820533] arm-smmu 7fb10000.iommu: stage 2 translation
867 12:44:04.831669 [ 4.826002] arm-smmu 7fb10000.iommu: non-coherent table walk
868 12:44:04.832007 [ 4.831847] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
869 12:44:04.832835 [ 4.839336] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
870 12:44:04.874439 [ 4.846475] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
871 12:44:04.874963 [ 4.853092] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
872 12:44:04.875339 [ 4.859693] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
873 12:44:04.876148 [ 4.867823] arm-smmu 7fb20000.iommu: probing hardware configuration...
874 12:44:04.876525 [ 4.874433] arm-smmu 7fb20000.iommu: SMMUv1 with:
875 12:44:04.876866 [ 4.879216] arm-smmu 7fb20000.iommu: stage 2 translation
876 12:44:04.878032 [ 4.884685] arm-smmu 7fb20000.iommu: non-coherent table walk
877 12:44:04.919276 [ 4.890519] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
878 12:44:04.919801 [ 4.898005] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
879 12:44:04.920179 [ 4.905156] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
880 12:44:04.921011 [ 4.911797] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
881 12:44:04.921449 [ 4.918501] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
882 12:44:04.921797 [ 4.926048] arm-smmu 7fb30000.iommu: probing hardware configuration...
883 12:44:04.922718 [ 4.932662] arm-smmu 7fb30000.iommu: SMMUv1 with:
884 12:44:04.968076 [ 4.937442] arm-smmu 7fb30000.iommu: stage 2 translation
885 12:44:04.968579 [ 4.942917] arm-smmu 7fb30000.iommu: coherent table walk
886 12:44:04.968953 [ 4.948398] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
887 12:44:04.969343 [ 4.955555] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
888 12:44:04.970178 [ 4.962173] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
889 12:44:04.971541 [ 4.968780] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
890 12:44:05.055013 [ 5.040309] loop: module loaded
891 12:44:05.055496 [ 5.046350] lkdtm: No crash points registered, enable through debugfs
892 12:44:05.058289 [ 5.056573] megasas: 07.714.04.00-rc1
893 12:44:05.074202 [ 5.085815] thunder_xcv, ver 1.0
894 12:44:05.119759 [ 5.089327] thunder_bgx, ver 1.0
895 12:44:05.120272 [ 5.092770] nicpf, ver 1.0
896 12:44:05.120642 [ 5.099807] hclge is initializing
897 12:44:05.120985 [ 5.103314] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
898 12:44:05.121379 [ 5.110644] hns3: Copyright (c) 2017 Huawei Corporation.
899 12:44:05.121716 [ 5.116214] e1000: Intel(R) PRO/1000 Network Driver
900 12:44:05.122504 [ 5.121168] e1000: Copyright (c) 1999-2006 Intel Corporation.
901 12:44:05.122880 [ 5.127187] e1000e: Intel(R) PRO/1000 Network Driver
902 12:44:05.123388 [ 5.132253] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
903 12:44:05.156943 [ 5.138437] igb: Intel(R) Gigabit Ethernet Network Driver
904 12:44:05.157480 [ 5.143911] igb: Copyright (c) 2007-2014 Intel Corporation.
905 12:44:05.157854 [ 5.149698] igbvf: Intel(R) Gigabit Virtual Function Network Driver
906 12:44:05.160351 [ 5.156043] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
907 12:44:05.160822 [ 5.163210] sky2: driver version 1.30
908 12:44:05.271512 [ 5.233189] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
909 12:44:05.272051 [ 5.244342] VFIO - User Level meta-driver version: 0.3
910 12:44:05.272919 [ 5.256211] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
911 12:44:05.273355 [ 5.262982] ehci-pci: EHCI PCI platform driver
912 12:44:05.273712 [ 5.267668] ehci-platform: EHCI generic platform driver
913 12:44:05.274045 [ 5.273721] ehci-platform 7ffc0000.usb: Adding to iommu group 0
914 12:44:05.275007 [ 5.280672] ehci-platform 7ffc0000.usb: EHCI Host Controller
915 12:44:05.292954 [ 5.286633] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
916 12:44:05.296196 [ 5.295141] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
917 12:44:05.350671 [ 5.317153] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
918 12:44:05.351186 [ 5.327586] hub 1-0:1.0: USB hub found
919 12:44:05.351561 [ 5.331665] hub 1-0:1.0: 1 port detected
920 12:44:05.351907 [ 5.337798] ehci-orion: EHCI orion driver
921 12:44:05.352240 [ 5.342305] ehci-exynos: EHCI Exynos driver
922 12:44:05.353049 [ 5.346903] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
923 12:44:05.353472 [ 5.353221] ohci-pci: OHCI PCI platform driver
924 12:44:05.353824 [ 5.357965] ohci-platform: OHCI generic platform driver
925 12:44:05.383824 [ 5.363786] ohci-platform 7ffb0000.usb: Adding to iommu group 0
926 12:44:05.384315 [ 5.370154] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
927 12:44:05.384684 [ 5.376992] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
928 12:44:05.387124 [ 5.385427] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
929 12:44:05.488757 [ 5.472193] hub 2-0:1.0: USB hub found
930 12:44:05.489305 [ 5.476165] hub 2-0:1.0: 1 port detected
931 12:44:05.489680 [ 5.481912] ohci-exynos: OHCI Exynos driver
932 12:44:05.492061 [ 5.487740] usbcore: registered new interface driver usb-storage
933 12:44:05.523756 [ 5.507801] rtc-pl031 1c170000.rtc: registered as rtc0
934 12:44:05.524269 [ 5.513323] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:47 UTC (946684967)
935 12:44:05.527095 [ 5.524326] i2c /dev entries driver
936 12:44:05.546754 [ 5.544018] sp805-wdt 1c0f0000.wdt: registration successful
937 12:44:05.572934 [ 5.567227] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
938 12:44:05.635575 [ 5.589239] usb 1-1: new high-speed USB device number 2 using ehci-platform
939 12:44:05.636090 [ 5.602779] sdhci: Secure Digital Host Controller Interface driver
940 12:44:05.636463 [ 5.609557] sdhci: Copyright(c) Pierre Ossman
941 12:44:05.637335 [ 5.616072] Synopsys Designware Multimedia Card Interface Driver
942 12:44:05.637726 [ 5.626347] sdhci-pltfm: SDHCI platform and OF driver helper
943 12:44:05.638070 [ 5.637979] leds-syscon 1c010000.apbregs:led0: registered LED (null)
944 12:44:05.639041 [ 5.645523] leds-syscon 1c010000.apbregs:led1: registered LED (null)
945 12:44:05.695745 [ 5.652705] leds-syscon 1c010000.apbregs:led2: registered LED (null)
946 12:44:05.696256 [ 5.660082] leds-syscon 1c010000.apbregs:led3: registered LED (null)
947 12:44:05.696630 [ 5.667359] leds-syscon 1c010000.apbregs:led4: registered LED (null)
948 12:44:05.697492 [ 5.674695] leds-syscon 1c010000.apbregs:led5: registered LED (null)
949 12:44:05.697887 [ 5.681987] leds-syscon 1c010000.apbregs:led6: registered LED (null)
950 12:44:05.698230 [ 5.691004] leds-syscon 1c010000.apbregs:led7: registered LED (null)
951 12:44:05.699201 [ 5.700704] ledtrig-cpu: registered to indicate activity on CPUs
952 12:44:05.725621 [ 5.713771] usbcore: registered new interface driver usbhid
953 12:44:05.726105 [ 5.719417] usbhid: USB HID core driver
954 12:44:05.728897 [ 5.726816] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
955 12:44:05.790070 [ 5.749383] ipip: IPv4 and MPLS over IPv4 tunneling driver
956 12:44:05.790580 [ 5.756921] gre: GRE over IPv4 demultiplexor driver
957 12:44:05.790954 [ 5.759267] hub 1-1:1.0: USB hub found
958 12:44:05.791406 [ 5.761899] ip_gre: GRE over IPv4 tunneling driver
959 12:44:05.792251 [ 5.767221] IPv4 over IPsec tunneling driver
960 12:44:05.792636 [ 5.773875] hub 1-1:1.0: 4 ports detected
961 12:44:05.792974 [ 5.780103] NET: Registered protocol family 10
962 12:44:05.793422 [ 5.790535] Segment Routing with IPv6
963 12:44:05.793873 [ 5.798532] ip6_gre: GRE over IPv6 tunneling driver
964 12:44:05.825572 [ 5.805451] NET: Registered protocol family 17
965 12:44:05.826115 [ 5.811510] 9pnet: Installing 9P2000 support
966 12:44:05.826487 [ 5.816101] Key type dns_resolver registered
967 12:44:05.826831 [ 5.821663] registered taskstats version 1
968 12:44:05.828962 [ 5.825912] Loading compiled-in X.509 certificates
969 12:44:05.927490 [ 5.885193] scpi_protocol scpi: incorrect or no SCP firmware found
970 12:44:05.927977 [ 5.891714] scpi_protocol: probe of scpi failed with error -110
971 12:44:05.928349 [ 5.901763] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
972 12:44:05.929213 [ 5.909337] arm-smmu: probe of 2b600000.iommu failed with error -110
973 12:44:05.930931 [ 5.923528] input: gpio-keys as /devices/platform/gpio-keys/input/input1
974 12:44:06.522358 [ 6.517347] atkbd serio0: keyboard reset failed on 1c060000.kmi
975 12:44:06.757437 [ 6.746222] 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)
976 12:44:06.787160 [ 6.773155] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff8000141d0000, IRQ: 15
977 12:44:06.787665 [ 6.782877] IP-Config: Failed to open gretap0
978 12:44:06.790425 [ 6.787384] IP-Config: Failed to open erspan0
979 12:44:07.767613 [ 6.809150] Sending DHCP requests .
980 12:44:07.770811 [ 7.765356] atkbd serio1: keyboard reset failed on 1c070000.kmi
981 12:44:08.825987 [ 8.822617] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
982 12:44:10.793045 [ 9.673129] .
983 12:44:10.834019 [ 10.805206] amba 20010000.etf: deferred probe timeout, ignoring dependency
984 12:44:10.834557 [ 10.813913] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
985 12:44:10.835424 [ 10.821027] amba 20040000.funnel: deferred probe timeout, ignoring dependency
986 12:44:10.835819 [ 10.828344] amba 20070000.etr: deferred probe timeout, ignoring dependency
987 12:44:10.836163 [ 10.835369] amba 20100000.stm: deferred probe timeout, ignoring dependency
988 12:44:10.837601 [ 10.842391] amba 20120000.replicator: deferred probe timeout, ignoring dependency
989 12:44:10.878125 [ 10.850022] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
990 12:44:10.878647 [ 10.857566] amba 22040000.etm: deferred probe timeout, ignoring dependency
991 12:44:10.879019 [ 10.864587] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
992 12:44:10.879846 [ 10.871891] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
993 12:44:10.880235 [ 10.879437] amba 22140000.etm: deferred probe timeout, ignoring dependency
994 12:44:10.881640 [ 10.886473] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
995 12:44:10.922202 [ 10.894018] amba 23040000.etm: deferred probe timeout, ignoring dependency
996 12:44:10.922710 [ 10.901075] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
997 12:44:10.923561 [ 10.908356] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
998 12:44:10.923953 [ 10.915899] amba 23140000.etm: deferred probe timeout, ignoring dependency
999 12:44:10.924299 [ 10.922921] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1000 12:44:10.925674 [ 10.930484] amba 23240000.etm: deferred probe timeout, ignoring dependency
1001 12:44:10.948807 [ 10.937506] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1002 12:44:10.952084 [ 10.945086] amba 23340000.etm: deferred probe timeout, ignoring dependency
1003 12:44:14.489302 [ 14.477845] 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
1004 12:44:14.611092 [ 14.605519] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1005 12:44:14.735109 [ 14.677192] ., OK
1006 12:44:14.735666 [ 14.711417] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.209
1007 12:44:14.736047 [ 14.719665] IP-Config: Complete:
1008 12:44:14.736883 [ 14.723004] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.209, mask=255.255.255.0, gw=192.168.56.254
1009 12:44:14.737305 [ 14.733648] host=192.168.56.209, domain=mayfield.sirena.org.uk, nis-domain=(none)
1010 12:44:14.738606 [ 14.741680] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1011 12:44:14.756627 [ 14.741709] nameserver0=192.168.56.254
1012 12:44:14.757109 [ 14.753503] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1013 12:44:14.757527 [ 14.761235] ALSA device list:
1014 12:44:14.757876 [ 14.764416] No soundcards found.
1015 12:44:14.760022 [ 14.769153] uart-pl011 7ff80000.serial: no DMA platform data
1016 12:44:14.807055 [ 14.816703] Freeing unused kernel memory: 9728K
1017 12:44:14.822997 [ 14.821680] Run /init as init process
1018 12:44:14.870990 Loading, please wait...
1019 12:44:14.998927 Starting version 247.3-7+deb11u1
1020 12:44:17.653577 [ 17.650305] tda998x 0-0070: found TDA19988
1021 12:44:17.797487 [ 17.796013] tda998x 0-0071: found TDA19988
1022 12:44:17.875262 Begin: Loading essential drivers ... done.
1023 12:44:17.875780 Begin: Running /scripts/init-premount ... done.
1024 12:44:17.876675 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1025 12:44:17.878643 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1026 12:44:17.894424 Device /sys/class/net/erspan0 found
1027 12:44:17.894912 done.
1028 12:44:18.084186 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1029 12:44:18.084735 SIOCSIFFLAGS: Cannot assign requested address
1030 12:44:18.085600 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1031 12:44:18.086009 SIOCSIFFLAGS: Cannot assign requested address
1032 12:44:18.087636 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1033 12:44:18.148098 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1034 12:44:18.149119 address: 192.168.56.209 broadcast: 192.168.56.255 netmask: 255.255.255.0
1035 12:44:18.149581 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1036 12:44:18.149946 domain : mayfield.sirena.org.uk
1037 12:44:18.151632 rootserver: 192.168.56.254 rootpath:
1038 12:44:18.152107 filename :
1039 12:44:18.278965 done.
1040 12:44:18.294974 Begin: Running /scripts/nfs-bottom ... done.
1041 12:44:18.391130 Begin: Running /scripts/init-bottom ... done.
1042 12:44:21.127769 [ 21.116253] 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
1043 12:44:21.250597 [ 21.244893] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1044 12:44:21.490482 [ 21.484535] systemd[1]: System time before build time, advancing clock.
1045 12:44:21.930590 [ 21.900990] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1046 12:44:21.933552 [ 21.930115] systemd[1]: Detected architecture arm64.
1047 12:44:21.965312
1048 12:44:21.965836 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1049 12:44:21.966235
1050 12:44:21.997142 [ 21.994894] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1051 12:44:23.822313 [ 23.808723] systemd[1]: Queued start job for default target Graphical Interface.
1052 12:44:23.825525 [ 23.820840] random: systemd: uninitialized urandom read (16 bytes read)
1053 12:44:23.855107 [ 23.845617] systemd[1]: Created slice system-getty.slice.
1054 12:44:23.858366 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1055 12:44:23.888104 [ 23.869520] random: systemd: uninitialized urandom read (16 bytes read)
1056 12:44:23.888579 [ 23.882648] systemd[1]: Created slice system-modprobe.slice.
1057 12:44:23.891374 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1058 12:44:23.929088 [ 23.905469] random: systemd: uninitialized urandom read (16 bytes read)
1059 12:44:23.929598 [ 23.920663] systemd[1]: Created slice system-serial\x2dgetty.slice.
1060 12:44:23.932376 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1061 12:44:23.956052 [ 23.947093] systemd[1]: Created slice User and Session Slice.
1062 12:44:23.959374 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1063 12:44:23.983061 [ 23.971181] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1064 12:44:23.986327 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1065 12:44:24.041507 [ 23.999155] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1066 12:44:24.042029 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1067 12:44:24.042981 [ 24.021888] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1068 12:44:24.043380 [ 24.034054] systemd[1]: Reached target Local Encrypted Volumes.
1069 12:44:24.043721 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1070 12:44:24.045063 [ 24.053653] systemd[1]: Reached target Paths.
1071 12:44:24.060193 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1072 12:44:24.097008 [ 24.073692] systemd[1]: Reached target Remote File Systems.
1073 12:44:24.097543 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1074 12:44:24.097911 [ 24.093692] systemd[1]: Reached target Slices.
1075 12:44:24.100394 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1076 12:44:24.118086 [ 24.113710] systemd[1]: Reached target Swap.
1077 12:44:24.121289 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1078 12:44:24.144998 [ 24.135058] systemd[1]: Listening on initctl Compatibility Named Pipe.
1079 12:44:24.148323 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1080 12:44:24.166050 [ 24.161227] systemd[1]: Listening on Journal Audit Socket.
1081 12:44:24.169290 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1082 12:44:24.194003 [ 24.185542] systemd[1]: Listening on Journal Socket (/dev/log).
1083 12:44:24.197269 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1084 12:44:24.215036 [ 24.208269] systemd[1]: Listening on Journal Socket.
1085 12:44:24.218275 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1086 12:44:24.235918 [ 24.229220] systemd[1]: Listening on Network Service Netlink Socket.
1087 12:44:24.239163 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1088 12:44:24.264999 [ 24.255830] systemd[1]: Listening on udev Control Socket.
1089 12:44:24.268275 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1090 12:44:24.285968 [ 24.279766] systemd[1]: Listening on udev Kernel Socket.
1091 12:44:24.289221 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1092 12:44:24.324941 [ 24.321721] systemd[1]: Mounting Huge Pages File System...
1093 12:44:24.328173 Mounting [0;1;39mHuge Pages File System[0m...
1094 12:44:24.369907 [ 24.360944] systemd[1]: Mounting POSIX Message Queue File System...
1095 12:44:24.373146 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1096 12:44:24.407850 [ 24.401785] systemd[1]: Mounting Kernel Debug File System...
1097 12:44:24.411118 Mounting [0;1;39mKernel Debug File System[0m...
1098 12:44:24.453986 [ 24.441793] systemd[1]: Mounting Kernel Trace File System...
1099 12:44:24.454506 Mounting [0;1;39mKernel Trace File System[0m...
1100 12:44:24.509781 [ 24.501352] systemd[1]: Starting Create list of static device nodes for the current kernel...
1101 12:44:24.512970 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1102 12:44:24.557678 [ 24.549468] systemd[1]: Starting Load Kernel Module configfs...
1103 12:44:24.560932 Starting [0;1;39mLoad Kernel Module configfs[0m...
1104 12:44:24.596733 [ 24.593546] systemd[1]: Starting Load Kernel Module drm...
1105 12:44:24.600016 Starting [0;1;39mLoad Kernel Module drm[0m...
1106 12:44:24.640789 [ 24.637963] systemd[1]: Starting Load Kernel Module fuse...
1107 12:44:24.644015 Starting [0;1;39mLoad Kernel Module fuse[0m...
1108 12:44:24.680925 [ 24.671702] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1109 12:44:24.716724 [ 24.713329] systemd[1]: Starting Journal Service...
1110 12:44:24.719899 Starting [0;1;39mJournal Service[0m...
1111 12:44:24.767802 [ 24.776879] fuse: init (API version 7.32)
1112 12:44:24.799816 [ 24.793901] systemd[1]: Starting Load Kernel Modules...
1113 12:44:24.800335 Starting [0;1;39mLoad Kernel Modules[0m...
1114 12:44:24.842697 [ 24.833427] systemd[1]: Starting Remount Root and Kernel File Systems...
1115 12:44:24.845893 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1116 12:44:24.861725 [ 24.858139] random: systemd: uninitialized urandom read (16 bytes read)
1117 12:44:24.895690 [ 24.883865] systemd[1]: Starting Coldplug All udev Devices...
1118 12:44:24.896253 Starting [0;1;39mColdplug All udev Devices[0m...
1119 12:44:24.939970 [ 24.931097] systemd[1]: Mounted Huge Pages File System.
1120 12:44:24.940519 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1121 12:44:24.966480 [ 24.956081] systemd[1]: Mounted POSIX Message Queue File System.
1122 12:44:24.967030 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1123 12:44:24.987436 [ 24.979724] systemd[1]: Mounted Kernel Debug File System.
1124 12:44:24.990693 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1125 12:44:25.016418 [ 25.007514] systemd[1]: Mounted Kernel Trace File System.
1126 12:44:25.018733 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1127 12:44:25.056400 [ 25.041841] systemd[1]: Finished Create list of static device nodes for the current kernel.
1128 12:44:25.059731 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1129 12:44:25.100380 [ 25.075733] systemd[1]: modprobe@configfs.service: Succeeded.
1130 12:44:25.100951 [ 25.090620] systemd[1]: Finished Load Kernel Module configfs.
1131 12:44:25.103679 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1132 12:44:25.119505 [ 25.122561] systemd[1]: modprobe@drm.service: Succeeded.
1133 12:44:25.164400 [ 25.136194] systemd[1]: Finished Load Kernel Module drm.
1134 12:44:25.164917 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.[ 25.146092] random: systemd-journal: uninitialized urandom read (16 bytes read)
1135 12:44:25.165345
1136 12:44:25.167703 [ 25.164143] systemd[1]: modprobe@fuse.service: Succeeded.
1137 12:44:25.185372 [ 25.180125] systemd[1]: Finished Load Kernel Module fuse.
1138 12:44:25.188599 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1139 12:44:25.214385 [ 25.210843] systemd[1]: Finished Load Kernel Modules.
1140 12:44:25.217640 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1141 12:44:25.251332 [ 25.241236] systemd[1]: Finished Remount Root and Kernel File Systems.
1142 12:44:25.254605 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1143 12:44:25.275515 [ 25.269769] random: systemd: uninitialized urandom read (16 bytes read)
1144 12:44:25.308471 [ 25.296120] systemd[1]: Mounting FUSE Control File System...
1145 12:44:25.308966 Mounting [0;1;39mFUSE Control File System[0m...
1146 12:44:25.357304 [ 25.348148] systemd[1]: Mounting Kernel Configuration File System...
1147 12:44:25.360515 Mounting [0;1;39mKernel Configuration File System[0m...
1148 12:44:25.399204 [ 25.383445] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1149 12:44:25.402558 [ 25.393710] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1150 12:44:25.436317 [ 25.433506] systemd[1]: Starting Load/Save Random Seed...
1151 12:44:25.439590 Starting [0;1;39mLoad/Save Random Seed[0m...
1152 12:44:25.490247 [ 25.484101] systemd[1]: Starting Apply Kernel Variables...
1153 12:44:25.493483 Starting [0;1;39mApply Kernel Variables[0m...
1154 12:44:25.544151 [ 25.538193] systemd[1]: Starting Create System Users...
1155 12:44:25.547410 Starting [0;1;39mCreate System Users[0m...
1156 12:44:25.591232 [ 25.586477] systemd[1]: Started Journal Service.
1157 12:44:25.594433 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1158 12:44:25.640310 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1159 12:44:25.658144 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1160 12:44:25.693214 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1161 12:44:25.750207 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1162 12:44:25.920872 [ 25.914808] systemd-journald[234]: Received client request to flush runtime journal.
1163 12:44:25.945825 [ 25.939855] random: systemd-journal: uninitialized urandom read (16 bytes read)
1164 12:44:26.042046 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1165 12:44:26.063070 [ 26.056804] random: systemd: uninitialized urandom read (16 bytes read)
1166 12:44:26.102127 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1167 12:44:27.289682 [ 27.285546] random: crng init done
1168 12:44:27.293841 [ 27.289332] random: 48 urandom warning(s) missed due to ratelimiting
1169 12:44:27.367147 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1170 12:44:27.855212 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1171 12:44:27.886549 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1172 12:44:27.889696 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1173 12:44:27.953666 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1174 12:44:28.327498 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1175 12:44:28.365471 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1176 12:44:28.413411 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1177 12:44:28.645279 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1178 12:44:28.709377 Starting [0;1;39mNetwork Service[0m...
1179 12:44:29.545884 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1180 12:44:29.652692 Starting [0;1;39mNetwork Time Synchronization[0m...
1181 12:44:29.708756 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1182 12:44:29.964653 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1183 12:44:29.996701 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1184 12:44:30.092843 Starting [0;1;39mNetwork Name Resolution[0m...
1185 12:44:30.444331 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1186 12:44:30.486269 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1187 12:44:30.489428 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1188 12:44:30.505382 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1189 12:44:30.526392 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1190 12:44:30.582387 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1191 12:44:30.642292 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1192 12:44:30.704238 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1193 12:44:30.790284 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1194 12:44:30.806241 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1195 12:44:30.904203 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1196 12:44:30.907318 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1197 12:44:30.923157 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1198 12:44:31.015135 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1199 12:44:31.148092 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1200 12:44:32.267819 Starting [0;1;39mUser Login Management[0m...
1201 12:44:32.331819 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1202 12:44:34.421411 [[0m[0;31m* [0m] (1 of 3) A start job is running for…a Check Snapshots (10s / no limit)
1203 12:44:34.714306 M[K[[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1204 12:44:34.819488 [K[[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1205 12:44:35.034105 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1206 12:44:35.050088 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1207 12:44:35.071055 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1208 12:44:35.119337 Starting [0;1;39mPermit User Sessions[0m...
1209 12:44:35.253283 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1210 12:44:35.284832 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1211 12:44:35.342930 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1212 12:44:35.369800 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1213 12:44:35.372955 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1214 12:44:35.389146 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1215 12:44:35.444156 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1216 12:44:35.597803 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1217 12:44:35.721612
1218 12:44:35.721915 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1219 12:44:35.722160
1220 12:44:35.724692 debian-bullseye-arm64 login: root (automatic login)
1221 12:44:35.724936
1222 12:44:36.643336 Linux debian-bullseye-arm64 5.10.165-cip25 #1 SMP PREEMPT Tue Jan 31 12:19:34 UTC 2023 aarch64
1223 12:44:36.643923
1224 12:44:36.644400 The programs included with the Debian GNU/Linux system are free software;
1225 12:44:36.645450 the exact distribution terms for each program are described in the
1226 12:44:36.645859 individual files in /usr/share/doc/*/copyright.
1227 12:44:36.646311
1228 12:44:36.646779 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1229 12:44:36.647318 permitted by applicable law.
1230 12:44:38.726235 Matched prompt #10: / #
1232 12:44:38.727970 Setting prompt string to ['/ #']
1233 12:44:38.728722 end: 2.4.4.1 login-action (duration 00:00:40) [common]
1235 12:44:38.730506 end: 2.4.4 auto-login-action (duration 00:00:40) [common]
1236 12:44:38.731278 start: 2.4.5 expect-shell-connection (timeout 00:01:21) [common]
1237 12:44:38.731895 Setting prompt string to ['/ #']
1238 12:44:38.732474 Forcing a shell prompt, looking for ['/ #']
1240 12:44:38.783979 / #
1241 12:44:38.784582 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1242 12:44:38.785085 Waiting using forced prompt support (timeout 00:02:30)
1243 12:44:38.805438
1244 12:44:38.806337 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1245 12:44:38.806871 start: 2.4.6 export-device-env (timeout 00:01:21) [common]
1246 12:44:38.807299 Sending with 100 millisecond of delay
1248 12:44:51.238187 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39'
1249 12:44:51.339634 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/219702/extract-nfsrootfs-1a6qwn39'
1250 12:44:51.340457 Sending with 100 millisecond of delay
1252 12:44:56.976963 / # export NFS_SERVER_IP='192.168.56.230'
1253 12:44:57.078408 export NFS_SERVER_IP='192.168.56.230'
1254 12:44:57.079318 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1255 12:44:57.079891 end: 2.4 uboot-commands (duration 00:03:57) [common]
1256 12:44:57.080472 end: 2 uboot-action (duration 00:03:58) [common]
1257 12:44:57.080999 start: 3 lava-test-retry (timeout 00:05:08) [common]
1258 12:44:57.081547 start: 3.1 lava-test-shell (timeout 00:05:08) [common]
1259 12:44:57.081982 Using namespace: common
1261 12:44:57.183524 / # #
1262 12:44:57.184125 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1263 12:44:57.195695 #
1264 12:44:57.212067 Using /lava-219702
1266 12:44:57.313743 / # export SHELL=/bin/bash
1267 12:44:57.323652 export SHELL=/bin/bash
1269 12:44:57.441256 / # . /lava-219702/environment
1270 12:44:57.451572 . /lava-219702/environment
1272 12:44:57.569249 / # /lava-219702/bin/lava-test-runner /lava-219702/0
1273 12:44:57.569837 Test shell timeout: 10s (minimum of the action and connection timeout)
1274 12:44:57.579533 /lava-219702/bin/lava-test-runner /lava-219702/0
1275 12:44:58.540879 + export TESTRUN_ID=0_timesync-off
1276 12:44:58.541559 + TESTRUN_ID=0_timesync-off
1277 12:44:58.544153 + cd /lava-219702/0/tests/0_timesync-off
1278 12:44:58.544628 ++ cat uuid
1279 12:44:58.599918 + UUID=219702_1.6.2.4.1
1280 12:44:58.600451 + set +x
1281 12:44:58.603118 <LAVA_SIGNAL_STARTRUN 0_timesync-off 219702_1.6.2.4.1>
1282 12:44:58.603619 + systemctl stop systemd-timesyncd
1283 12:44:58.604270 Received signal: <STARTRUN> 0_timesync-off 219702_1.6.2.4.1
1284 12:44:58.604669 Starting test lava.0_timesync-off (219702_1.6.2.4.1)
1285 12:44:58.605124 Skipping test definition patterns.
1286 12:44:58.803813 + set +x
1287 12:44:58.804358 <LAVA_SIGNAL_ENDRUN 0_timesync-off 219702_1.6.2.4.1>
1288 12:44:58.805093 Received signal: <ENDRUN> 0_timesync-off 219702_1.6.2.4.1
1289 12:44:58.805554 Ending use of test pattern.
1290 12:44:58.805892 Ending test lava.0_timesync-off (219702_1.6.2.4.1), duration 0.20
1292 12:44:59.159402 + export TESTRUN_ID=1_kselftest-lkdtm
1293 12:44:59.159743 + TESTRUN_ID=1_kselftest-lkdtm
1294 12:44:59.159972 + cd /lava-219702/0/tests/1_kselftest-lkdtm
1295 12:44:59.162562 ++ cat uuid
1296 12:44:59.239334 + UUID=219702_1.6.2.4.5
1297 12:44:59.239664 + set +x
1298 12:44:59.239907 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 219702_1.6.2.4.5>
1299 12:44:59.240111 + cd ./automated/linux/kselftest/
1300 12:44:59.240531 Received signal: <STARTRUN> 1_kselftest-lkdtm 219702_1.6.2.4.5
1301 12:44:59.240740 Starting test lava.1_kselftest-lkdtm (219702_1.6.2.4.5)
1302 12:44:59.240961 Skipping test definition patterns.
1303 12:44:59.242735 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1304 12:44:59.367619 INFO: Generating a skipfile based on /lava-219702/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1305 12:44:59.869436 INFO: Using the following generated skipfile contents (until EOF):
1306 12:44:59.870015 breakpoints:breakpoint_test
1307 12:44:59.892260 breakpoints:step_after_suspend_test
1308 12:44:59.892788 ftrace:ftracetest
1309 12:44:59.893224 net:rtnetlink.sh
1310 12:44:59.893608 net:tls
1311 12:44:59.893955 netfilter:bridge_brouter.sh
1312 12:44:59.894291 netfilter:nft_flowtable.sh
1313 12:44:59.895501 netfilter:nft_trans_stress.sh
1314 12:44:59.895978 pidfd:pidfd_wait
1315 12:44:59.896344 INFO: EOF
1316 12:45:00.039374 INFO: install_deps skipped
1317 12:45:00.327233 --2023-02-01 12:45:00-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.165-cip25/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1318 12:45:00.403021 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1319 12:45:00.550058 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1320 12:45:00.735743 HTTP request sent, awaiting response... 200 OK
1321 12:45:00.736284 Length: 1736816 (1.7M) [application/octet-stream]
1322 12:45:00.736757 Saving to: 'kselftest.tar.xz'
1323 12:45:00.737211
1324 12:45:07.451370 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 43.57K 136KB/s kselftest.tar.xz 7%[> ] 122.75K 186KB/s kselftest.tar.xz 17%[==> ] 296.20K 339KB/s kselftest.tar.xz 24%[===> ] 416.88K 361KB/s kselftest.tar.xz 31%[=====> ] 528.59K 387KB/s kselftest.tar.xz 36%[======> ] 616.26K 371KB/s kselftest.tar.xz 37%[======> ] 641.71K 344KB/s kselftest.tar.xz 43%[=======> ] 744.94K 338KB/s kselftest.tar.xz 49%[========> ] 839.68K 338KB/s kselftest.tar.xz 52%[=========> ] 882.10K 327KB/s kselftest.tar.xz 55%[==========> ] 935.84K 307KB/s eta 2s kselftest.tar.xz 59%[==========> ] 1001K 302KB/s eta 2s kselftest.tar.xz 60%[===========> ] 1.01M 301KB/s eta 2s kselftest.tar.xz 63%[===========> ] 1.06M 304KB/s eta 2s kselftest.tar.xz 65%[============> ] 1.09M 292KB/s eta 2s kselftest.tar.xz 68%[============> ] 1.13M 271KB/s eta 2s kselftest.tar.xz 71%[=============> ] 1.18M 266KB/s eta 2s kselftest.tar.xz 73%[=============> ] 1.21M 238KB/s eta 2s kselftest.tar.xz 75%[==============> ] 1.25M 219KB/s eta 2s kselftest.tar.xz 78%[==============> ] 1.30M 212KB/s eta 2s kselftest.tar.xz 81%[===============> ] 1.34M 214KB/s eta 1s kselftest.tar.xz 83%[===============> ] 1.38M 203KB/s eta 1s kselftest.tar.xz 86%[================> ] 1.43M 201KB/s eta 1s kselftest.tar.xz 89%[================> ] 1.48M 196KB/s eta 1s kselftest.tar.xz 92%[=================> ] 1.52M 197KB/s eta 1s kselftest.tar.xz 94%[=================> ] 1.56M 202KB/s eta 0s kselftest.tar.xz 97%[==================> ] 1.62M 203KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.66M 207KB/s in 6.7s
1325 12:45:07.452039
1326 12:45:07.547107 2023-02-01 12:45:07 (253 KB/s) - 'kselftest.tar.xz' saved [1736816/1736816]
1327 12:45:07.547431
1328 12:45:22.631939 skiplist:
1329 12:45:22.632246 ========================================
1330 12:45:22.635082 breakpoints:breakpoint_test
1331 12:45:23.338909 breakpoints:step_after_suspend_test
1332 12:45:23.434639 ftrace:ftracetest
1333 12:45:23.514846 net:rtnetlink.sh
1334 12:45:23.594883 net:tls
1335 12:45:23.674615 netfilter:bridge_brouter.sh
1336 12:45:23.754663 netfilter:nft_flowtable.sh
1337 12:45:23.850476 netfilter:nft_trans_stress.sh
1338 12:45:23.930483 pidfd:pidfd_wait
1339 12:45:24.010472 ========================================
1340 12:45:24.202209 lkdtm:PANIC.sh
1341 12:45:24.202515 lkdtm:BUG.sh
1342 12:45:24.242511 lkdtm:WARNING.sh
1343 12:45:24.243079 lkdtm:WARNING_MESSAGE.sh
1344 12:45:24.243491 lkdtm:EXCEPTION.sh
1345 12:45:24.243973 lkdtm:LOOP.sh
1346 12:45:24.244431 lkdtm:EXHAUST_STACK.sh
1347 12:45:24.244861 lkdtm:CORRUPT_STACK.sh
1348 12:45:24.245327 lkdtm:CORRUPT_STACK_STRONG.sh
1349 12:45:24.245829 lkdtm:CORRUPT_LIST_ADD.sh
1350 12:45:24.246205 lkdtm:CORRUPT_LIST_DEL.sh
1351 12:45:24.246495 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1352 12:45:24.246780 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1353 12:45:24.247057 lkdtm:UNSET_SMEP.sh
1354 12:45:24.247691 lkdtm:DOUBLE_FAULT.sh
1355 12:45:24.248014 lkdtm:CORRUPT_PAC.sh
1356 12:45:24.248297 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1357 12:45:24.248573 lkdtm:OVERWRITE_ALLOCATION.sh
1358 12:45:24.248846 lkdtm:WRITE_AFTER_FREE.sh
1359 12:45:24.249117 lkdtm:READ_AFTER_FREE.sh
1360 12:45:24.285626 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1361 12:45:24.286175 lkdtm:READ_BUDDY_AFTER_FREE.sh
1362 12:45:24.286676 lkdtm:SLAB_FREE_DOUBLE.sh
1363 12:45:24.287231 lkdtm:SLAB_FREE_CROSS.sh
1364 12:45:24.287679 lkdtm:SLAB_FREE_PAGE.sh
1365 12:45:24.288111 lkdtm:SOFTLOCKUP.sh
1366 12:45:24.288533 lkdtm:HARDLOCKUP.sh
1367 12:45:24.288968 lkdtm:SPINLOCKUP.sh
1368 12:45:24.289351 lkdtm:HUNG_TASK.sh
1369 12:45:24.289787 lkdtm:EXEC_DATA.sh
1370 12:45:24.290123 lkdtm:EXEC_STACK.sh
1371 12:45:24.290434 lkdtm:EXEC_KMALLOC.sh
1372 12:45:24.290743 lkdtm:EXEC_VMALLOC.sh
1373 12:45:24.291046 lkdtm:EXEC_RODATA.sh
1374 12:45:24.291759 lkdtm:EXEC_USERSPACE.sh
1375 12:45:24.292137 lkdtm:EXEC_NULL.sh
1376 12:45:24.292453 lkdtm:ACCESS_USERSPACE.sh
1377 12:45:24.292760 lkdtm:ACCESS_NULL.sh
1378 12:45:24.293062 lkdtm:WRITE_RO.sh
1379 12:45:24.293417 lkdtm:WRITE_RO_AFTER_INIT.sh
1380 12:45:24.293721 lkdtm:WRITE_KERN.sh
1381 12:45:24.328746 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1382 12:45:24.329354 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1383 12:45:24.329730 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1384 12:45:24.330064 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1385 12:45:24.330478 lkdtm:REFCOUNT_DEC_ZERO.sh
1386 12:45:24.330796 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1387 12:45:24.331487 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1388 12:45:24.331871 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1389 12:45:24.332263 lkdtm:REFCOUNT_INC_ZERO.sh
1390 12:45:24.332607 lkdtm:REFCOUNT_ADD_ZERO.sh
1391 12:45:24.333036 lkdtm:REFCOUNT_INC_SATURATED.sh
1392 12:45:24.333417 lkdtm:REFCOUNT_DEC_SATURATED.sh
1393 12:45:24.333735 lkdtm:REFCOUNT_ADD_SATURATED.sh
1394 12:45:24.334203 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1395 12:45:24.371827 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1396 12:45:24.372315 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1397 12:45:24.372739 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1398 12:45:24.373069 lkdtm:REFCOUNT_TIMING.sh
1399 12:45:24.373452 lkdtm:ATOMIC_TIMING.sh
1400 12:45:24.373804 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1401 12:45:24.374214 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1402 12:45:24.374533 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1403 12:45:24.375270 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1404 12:45:24.375660 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1405 12:45:24.375982 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1406 12:45:24.376294 lkdtm:USERCOPY_STACK_BEYOND.sh
1407 12:45:24.376721 lkdtm:USERCOPY_KERNEL.sh
1408 12:45:24.377039 lkdtm:STACKLEAK_ERASING.sh
1409 12:45:24.377406 lkdtm:CFI_FORWARD_PROTO.sh
1410 12:45:24.415153 ============== Tests to run ===============
1411 12:45:24.415780 lkdtm:PANIC.sh
1412 12:45:24.416155 lkdtm:BUG.sh
1413 12:45:24.416493 lkdtm:WARNING.sh
1414 12:45:24.416892 lkdtm:WARNING_MESSAGE.sh
1415 12:45:24.417300 lkdtm:EXCEPTION.sh
1416 12:45:24.417632 lkdtm:LOOP.sh
1417 12:45:24.417939 lkdtm:EXHAUST_STACK.sh
1418 12:45:24.418262 lkdtm:CORRUPT_STACK.sh
1419 12:45:24.418665 lkdtm:CORRUPT_STACK_STRONG.sh
1420 12:45:24.418976 lkdtm:CORRUPT_LIST_ADD.sh
1421 12:45:24.419276 lkdtm:CORRUPT_LIST_DEL.sh
1422 12:45:24.419573 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1423 12:45:24.420245 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1424 12:45:24.420595 lkdtm:UNSET_SMEP.sh
1425 12:45:24.420906 lkdtm:DOUBLE_FAULT.sh
1426 12:45:24.421254 lkdtm:CORRUPT_PAC.sh
1427 12:45:24.421565 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1428 12:45:24.421871 lkdtm:OVERWRITE_ALLOCATION.sh
1429 12:45:24.422239 lkdtm:WRITE_AFTER_FREE.sh
1430 12:45:24.458389 lkdtm:READ_AFTER_FREE.sh
1431 12:45:24.458971 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1432 12:45:24.459341 lkdtm:READ_BUDDY_AFTER_FREE.sh
1433 12:45:24.459764 lkdtm:SLAB_FREE_DOUBLE.sh
1434 12:45:24.460099 lkdtm:SLAB_FREE_CROSS.sh
1435 12:45:24.460420 lkdtm:SLAB_FREE_PAGE.sh
1436 12:45:24.460730 lkdtm:SOFTLOCKUP.sh
1437 12:45:24.461035 lkdtm:HARDLOCKUP.sh
1438 12:45:24.461453 lkdtm:SPINLOCKUP.sh
1439 12:45:24.461893 lkdtm:HUNG_TASK.sh
1440 12:45:24.462211 lkdtm:EXEC_DATA.sh
1441 12:45:24.462513 lkdtm:EXEC_STACK.sh
1442 12:45:24.462892 lkdtm:EXEC_KMALLOC.sh
1443 12:45:24.463544 lkdtm:EXEC_VMALLOC.sh
1444 12:45:24.463878 lkdtm:EXEC_RODATA.sh
1445 12:45:24.464186 lkdtm:EXEC_USERSPACE.sh
1446 12:45:24.464571 lkdtm:EXEC_NULL.sh
1447 12:45:24.464881 lkdtm:ACCESS_USERSPACE.sh
1448 12:45:24.465229 lkdtm:ACCESS_NULL.sh
1449 12:45:24.465551 lkdtm:WRITE_RO.sh
1450 12:45:24.501375 lkdtm:WRITE_RO_AFTER_INIT.sh
1451 12:45:24.501936 lkdtm:WRITE_KERN.sh
1452 12:45:24.502332 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1453 12:45:24.502721 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1454 12:45:24.503050 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1455 12:45:24.503370 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1456 12:45:24.504054 lkdtm:REFCOUNT_DEC_ZERO.sh
1457 12:45:24.504420 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1458 12:45:24.504879 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1459 12:45:24.505268 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1460 12:45:24.505589 lkdtm:REFCOUNT_INC_ZERO.sh
1461 12:45:24.505900 lkdtm:REFCOUNT_ADD_ZERO.sh
1462 12:45:24.506205 lkdtm:REFCOUNT_INC_SATURATED.sh
1463 12:45:24.506504 lkdtm:REFCOUNT_DEC_SATURATED.sh
1464 12:45:24.506882 lkdtm:REFCOUNT_ADD_SATURATED.sh
1465 12:45:24.544627 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1466 12:45:24.545228 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1467 12:45:24.545615 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1468 12:45:24.545962 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1469 12:45:24.546289 lkdtm:REFCOUNT_TIMING.sh
1470 12:45:24.546661 lkdtm:ATOMIC_TIMING.sh
1471 12:45:24.546989 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1472 12:45:24.547297 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1473 12:45:24.548031 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1474 12:45:24.548418 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1475 12:45:24.548769 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1476 12:45:24.549126 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1477 12:45:24.549489 lkdtm:USERCOPY_STACK_BEYOND.sh
1478 12:45:24.549880 lkdtm:USERCOPY_KERNEL.sh
1479 12:45:24.550201 lkdtm:STACKLEAK_ERASING.sh
1480 12:45:24.568219 lkdtm:CFI_FORWARD_PROTO.sh
1481 12:45:24.568692 ===========End Tests to run ===============
1482 12:45:27.814468 [ 87.812302] kselftest: Running tests in lkdtm
1483 12:45:27.862338 TAP version 13
1484 12:45:27.941422 1..70
1485 12:45:27.990292 # selftests: lkdtm: PANIC.sh
1486 12:45:28.325856 # Skipping PANIC: crashes entire system
1487 12:45:28.358058 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1488 12:45:28.406001 # selftests: lkdtm: BUG.sh
1489 12:45:28.901603 [ 88.873843] lkdtm: Performing direct entry BUG
1490 12:45:28.902189 [ 88.878865] ------------[ cut here ]------------
1491 12:45:28.902573 [ 88.883532] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1492 12:45:28.902919 [ 88.889078] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1493 12:45:28.903589 [ 88.894585] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1494 12:45:28.903958 [ 88.904088] CPU: 5 PID: 682 Comm: cat Not tainted 5.10.165-cip25 #1
1495 12:45:28.905150 [ 88.910372] Hardware name: ARM Juno development board (r0) (DT)
1496 12:45:28.945090 [ 88.916312] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1497 12:45:28.945633 [ 88.922342] pc : lkdtm_BUG+0x8/0x10
1498 12:45:28.946007 [ 88.925845] lr : lkdtm_do_action+0x24/0x40
1499 12:45:28.946346 [ 88.929952] sp : ffff800014703d10
1500 12:45:28.946674 [ 88.933277] x29: ffff800014703d10 x28: ffff000802af6200
1501 12:45:28.946996 [ 88.938619] x27: 0000000000000000 x26: 0000000000000000
1502 12:45:28.947642 [ 88.943960] x25: ffff8000114e1b30 x24: ffff800014703e20
1503 12:45:28.947991 [ 88.949302] x23: 0000000000000004 x22: ffff000803e3e000
1504 12:45:28.948675 [ 88.954643] x21: ffff8000119f4b60 x20: ffff8000114e1b40
1505 12:45:28.988369 [ 88.959983] x19: 0000000000000001 x18: ffff800012aa65d0
1506 12:45:28.988899 [ 88.965324] x17: 0000000000000000 x16: 0000000000000000
1507 12:45:28.989324 [ 88.970665] x15: 0000000000000028 x14: 0000000000043ac0
1508 12:45:28.990022 [ 88.976006] x13: ffff8000129c0b10 x12: 00000000e3a1fc05
1509 12:45:28.990394 [ 88.981347] x11: ffff000802af6a88 x10: ffff8000125d82d0
1510 12:45:28.990735 [ 88.986688] x9 : ffff800010a077f4 x8 : ffff8000125802d0
1511 12:45:28.991059 [ 88.992029] x7 : ffff8000125d82d0 x6 : ffff800012551000
1512 12:45:28.991886 [ 88.997370] x5 : ffff800012551c88 x4 : ffff00097efb2c50
1513 12:45:29.031832 [ 89.002710] x3 : 0000000000000000 x2 : 0000000000000000
1514 12:45:29.032341 [ 89.008051] x1 : ffff000802af6200 x0 : ffff800010a07ea0
1515 12:45:29.032720 [ 89.013391] Call trace:
1516 12:45:29.033071 [ 89.015850] lkdtm_BUG+0x8/0x10
1517 12:45:29.033796 [ 89.019003] direct_entry+0xd0/0x140
1518 12:45:29.034165 [ 89.022593] full_proxy_write+0x68/0xbc
1519 12:45:29.034504 [ 89.026444] vfs_write+0xec/0x20c
1520 12:45:29.034825 [ 89.029772] ksys_write+0x70/0x100
1521 12:45:29.035139 [ 89.033186] __arm64_sys_write+0x24/0x30
1522 12:45:29.035548 [ 89.037126] el0_svc_common.constprop.0+0x84/0x1e0
1523 12:45:29.035944 [ 89.041934] do_el0_svc+0x2c/0xa4
1524 12:45:29.036274 [ 89.045262] el0_svc+0x20/0x30
1525 12:45:29.075121 [ 89.048328] el0_sync_handler+0xb0/0xb4
1526 12:45:29.075648 [ 89.052178] el0_sync+0x180/0x1c0
1527 12:45:29.076040 [ 89.055510] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1528 12:45:29.076398 [ 89.061629] ---[ end trace f89444453f054f89 ]---
1529 12:45:29.077075 [ 89.066262] note: cat[682] exited with preempt_count 1
1530 12:45:29.077481 [ 89.071417] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1531 12:45:29.078610 [ 89.080316] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 682, name: cat
1532 12:45:29.118449 [ 89.087993] INFO: lockdep is turned off.
1533 12:45:29.118961 [ 89.091928] irq event stamp: 1850
1534 12:45:29.119344 [ 89.095263] hardirqs last enabled at (1849): [<ffff80001012dd10>] console_unlock+0x530/0x694
1535 12:45:29.119699 [ 89.103818] hardirqs last disabled at (1850): [<ffff800011248034>] el1_dbg+0x24/0x50
1536 12:45:29.120396 [ 89.111587] softirqs last enabled at (1846): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1537 12:45:29.120774 [ 89.119968] softirqs last disabled at (1779): [<ffff8000100a8114>] __irq_exit_rcu+0x174/0x1a0
1538 12:45:29.161860 [ 89.128522] CPU: 5 PID: 682 Comm: cat Tainted: G D 5.10.165-cip25 #1
1539 12:45:29.162378 [ 89.136199] Hardware name: ARM Juno development board (r0) (DT)
1540 12:45:29.162764 [ 89.142136] Call trace:
1541 12:45:29.163114 [ 89.144595] dump_backtrace+0x0/0x200
1542 12:45:29.163453 [ 89.148271] show_stack+0x20/0x30
1543 12:45:29.163777 [ 89.151602] dump_stack+0x110/0x160
1544 12:45:29.164424 [ 89.155106] ___might_sleep+0x158/0x200
1545 12:45:29.164779 [ 89.158957] __might_sleep+0x58/0x90
1546 12:45:29.165128 [ 89.162548] exit_signals+0x34/0x24c
1547 12:45:29.165555 [ 89.166139] do_exit+0xd0/0xb84
1548 12:45:29.165879 [ 89.169293] die+0x22c/0x26c
1549 12:45:29.166268 [ 89.172187] bug_handler+0x54/0x74
1550 12:45:29.205330 [ 89.175603] call_break_hook+0x70/0x84
1551 12:45:29.205863 [ 89.179367] brk_handler+0x24/0x64
1552 12:45:29.206245 [ 89.182786] do_debug_exception+0xd4/0x150
1553 12:45:29.206943 [ 89.186900] el1_dbg+0x34/0x50
1554 12:45:29.207328 [ 89.189969] el1_sync_handler+0x9c/0xd0
1555 12:45:29.207670 [ 89.193820] el1_sync+0x88/0x140
1556 12:45:29.207990 [ 89.197062] lkdtm_BUG+0x8/0x10
1557 12:45:29.208306 [ 89.200216] direct_entry+0xd0/0x140
1558 12:45:29.208622 [ 89.203806] full_proxy_write+0x68/0xbc
1559 12:45:29.208956 [ 89.207657] vfs_write+0xec/0x20c
1560 12:45:29.209308 [ 89.210986] ksys_write+0x70/0x100
1561 12:45:29.209706 [ 89.214402] __arm64_sys_write+0x24/0x30
1562 12:45:29.249844 [ 89.218343] el0_svc_common.constprop.0+0x84/0x1e0
1563 12:45:29.250181 [ 89.223152] do_el0_svc+0x2c/0xa4
1564 12:45:29.250431 [ 89.226480] el0_svc+0x20/0x30
1565 12:45:29.250633 [ 89.229547] el0_sync_handler+0xb0/0xb4
1566 12:45:29.250814 [ 89.233398] el0_sync+0x180/0x1c0
1567 12:45:29.250985 [ 89.238118] ------------[ cut here ]------------
1568 12:45:29.251411 [ 89.242767] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1569 12:45:29.251634 # Segmenta[ 89.251579] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1570 12:45:29.293122 [ 89.261858] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.165-cip25 #1
1571 12:45:29.293463 tion fault[ 89.269890] Hardware name: ARM Juno development board (r0) (DT)
1572 12:45:29.293910 [ 89.276684] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1573 12:45:29.294100
1574 12:45:29.294272 [ 89.282716] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1575 12:45:29.294442 [ 89.287942] lr : rcu_idle_enter+0x24/0xe0
1576 12:45:29.294593 [ 89.291964] sp : ffff80001361be90
1577 12:45:29.294739 [ 89.295293] x29: ffff80001361be90 x28: 0000000000000000
1578 12:45:29.296427 [ 89.300642] x27: 0000000000000000 x26: 0000000000000000
1579 12:45:29.336587 [ 89.305986] x25: 0000000000000000 x24: 00000014c7014448
1580 12:45:29.336857 [ 89.311331] x23: 0000000000000000 x22: ffff000806bb1880
1581 12:45:29.337271 [ 89.316672] x21: ffff00097efc6140 x20: ffff800011dc0380
1582 12:45:29.337466 [ 89.322013] x19: ffff00097efc8380 x18: 0000000000000000
1583 12:45:29.337637 [ 89.327353] x17: 0000000000000000 x16: 0000000000000000
1584 12:45:29.337803 [ 89.332694] x15: 0000000000000030 x14: ffffffffffffffff
1585 12:45:29.337962 [ 89.338035] x13: 00000000000006eb x12: 071c71c71c71c71c
1586 12:45:29.338117 [ 89.343376] x11: 00000000000006eb x10: ffff00097efc64ac
1587 12:45:29.380029 [ 89.348717] x9 : ffff800010e43420 x8 : 0000000000000331
1588 12:45:29.380299 [ 89.354058] x7 : ffff00097efc64cc x6 : 00000001a4ce2ed0
1589 12:45:29.380487 [ 89.359398] x5 : 00ffffffffffffff x4 : 0000000000000015
1590 12:45:29.380658 [ 89.364739] x3 : 000000000423fa24 x2 : 0000000000000004
1591 12:45:29.381095 [ 89.370080] x1 : 4000000000000002 x0 : 4000000000000000
1592 12:45:29.381416 [ 89.375421] Call trace:
1593 12:45:29.381745 [ 89.377881] rcu_eqs_enter.constprop.0+0xe4/0x140
1594 12:45:29.382063 [ 89.382603] rcu_idle_enter+0x24/0xe0
1595 12:45:29.382374 [ 89.386282] cpuidle_enter_state+0x22c/0x31c
1596 12:45:29.383550 [ 89.390568] cpuidle_enter+0x40/0x60
1597 12:45:29.423636 [ 89.394159] do_idle+0x240/0x2d0
1598 12:45:29.424166 [ 89.397402] cpu_startup_entry+0x2c/0x6c
1599 12:45:29.424535 [ 89.401341] secondary_start_kernel+0x14c/0x1a0
1600 12:45:29.425273 [ 89.405885] irq event stamp: 223804
1601 12:45:29.425655 [ 89.409390] hardirqs last enabled at (223803): [<ffff80001017eb58>] tick_nohz_idle_exit+0x78/0x1c4
1602 12:45:29.425993 [ 89.418465] hardirqs last disabled at (223804): [<ffff800011250150>] __schedule+0x690/0x9e0
1603 12:45:29.426319 [ 89.426844] softirqs last enabled at (223800): [<ffff8000100a7f7c>] _local_bh_enable+0x2c/0x50
1604 12:45:29.444319 [ 89.435570] softirqs last disabled at (223799): [<ffff8000100a84ec>] irq_enter_rcu+0x7c/0xa0
1605 12:45:29.447572 [ 89.444028] ---[ end trace f89444453f054f8a ]---
1606 12:45:29.535562 # [ 88.873843] lkdtm: Performing direct entry BUG
1607 12:45:29.536132 # [ 88.878865] ------------[ cut here ]------------
1608 12:45:29.536505 # [ 88.883532] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1609 12:45:29.536846 # [ 88.889078] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1610 12:45:29.537549 # [ 88.894585] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1611 12:45:29.537921 # [ 88.904088] CPU: 5 PID: 682 Comm: cat Not tainted 5.10.165-cip25 #1
1612 12:45:29.539101 # [ 88.910372] Hardware name: ARM Juno development board (r0) (DT)
1613 12:45:29.578672 # [ 88.916312] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1614 12:45:29.579192 # [ 88.922342] pc : lkdtm_BUG+0x8/0x10
1615 12:45:29.579563 # [ 88.925845] lr : lkdtm_do_action+0x24/0x40
1616 12:45:29.579910 # [ 88.929952] sp : ffff800014703d10
1617 12:45:29.580238 # [ 88.933277] x29: ffff800014703d10 x28: ffff000802af6200
1618 12:45:29.580897 # [ 88.938619] x27: 0000000000000000 x26: 0000000000000000
1619 12:45:29.581296 # [ 88.943960] x25: ffff8000114e1b30 x24: ffff800014703e20
1620 12:45:29.581633 # [ 88.949302] x23: 0000000000000004 x22: ffff000803e3e000
1621 12:45:29.582133 # [ 88.954643] x21: ffff8000119f4b60 x20: ffff8000114e1b40
1622 12:45:29.621755 # [ 88.959983] x19: 0000000000000001 x18: ffff800012aa65d0
1623 12:45:29.622182 # [ 88.965324] x17: 0000000000000000 x16: 0000000000000000
1624 12:45:29.622464 # [ 88.970665] x15: 0000000000000028 x14: 0000000000043ac0
1625 12:45:29.622598 # [ 88.976006] x13: ffff8000129c0b10 x12: 00000000e3a1fc05
1626 12:45:29.622760 # [ 88.981347] x11: ffff000802af6a88 x10: ffff8000125d82d0
1627 12:45:29.622887 # [ 88.986688] x9 : ffff800010a077f4 x8 : ffff8000125802d0
1628 12:45:29.623014 # [ 88.992029] x7 : ffff8000125d82d0 x6 : ffff800012551000
1629 12:45:29.664655 # [ 88.997370] x5 : ffff800012551c88 x4 : ffff00097efb2c50
1630 12:45:29.664977 # [ 89.002710] x3 : 0000000000000000 x2 : 0000000000000000
1631 12:45:29.665198 # [ 89.008051] x1 : ffff000802af6200 x0 : ffff800010a07ea0
1632 12:45:29.665386 # [ 89.013391] Call trace:
1633 12:45:29.665832 # [ 89.015850] lkdtm_BUG+0x8/0x10
1634 12:45:29.666023 # [ 89.019003] direct_entry+0xd0/0x140
1635 12:45:29.666239 # [ 89.022593] full_proxy_write+0x68/0xbc
1636 12:45:29.666407 # [ 89.026444] vfs_write+0xec/0x20c
1637 12:45:29.666557 # [ 89.029772] ksys_write+0x70/0x100
1638 12:45:29.666705 # [ 89.033186] __arm64_sys_write+0x24/0x30
1639 12:45:29.667926 # [ 89.037126] el0_svc_common.constprop.0+0x84/0x1e0
1640 12:45:29.707958 # [ 89.041934] do_el0_svc+0x2c/0xa4
1641 12:45:29.708233 # [ 89.045262] el0_svc+0x20/0x30
1642 12:45:29.708420 # [ 89.048328] el0_sync_handler+0xb0/0xb4
1643 12:45:29.708591 # [ 89.052178] el0_sync+0x180/0x1c0
1644 12:45:29.708756 # [ 89.055510] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1645 12:45:29.708918 # [ 89.061629] ---[ end trace f89444453f054f89 ]---
1646 12:45:29.709307 # [ 89.066262] note: cat[682] exited with preempt_count 1
1647 12:45:29.709459 # [ 89.071417] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1648 12:45:29.751064 # [ 89.080316] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 682, name: cat
1649 12:45:29.751339 # [ 89.087993] INFO: lockdep is turned off.
1650 12:45:29.751527 # [ 89.091928] irq event stamp: 1850
1651 12:45:29.751945 # [ 89.095263] hardirqs last enabled at (1849): [<ffff80001012dd10>] console_unlock+0x530/0x694
1652 12:45:29.752128 # [ 89.103818] hardirqs last disabled at (1850): [<ffff800011248034>] el1_dbg+0x24/0x50
1653 12:45:29.752295 # [ 89.111587] softirqs last enabled at (1846): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1654 12:45:29.794244 # [ 89.119968] softirqs last disabled at (1779): [<ffff8000100a8114>] __irq_exit_rcu+0x174/0x1a0
1655 12:45:29.794535 # [ 89.128522] CPU: 5 PID: 682 Comm: cat Tainted: G D 5.10.165-cip25 #1
1656 12:45:29.794731 # [ 89.136199] Hardware name: ARM Juno development board (r0) (DT)
1657 12:45:29.795187 # [ 89.142136] Call trace:
1658 12:45:29.795379 # [ 89.144595] dump_backtrace+0x0/0x200
1659 12:45:29.795547 # [ 89.148271] show_stack+0x20/0x30
1660 12:45:29.795709 # [ 89.151602] dump_stack+0x110/0x160
1661 12:45:29.795868 # [ 89.155106] ___might_sleep+0x158/0x200
1662 12:45:29.796015 # [ 89.158957] __might_sleep+0x58/0x90
1663 12:45:29.797571 # [ 89.162548] exit_signals+0x34/0x24c
1664 12:45:29.797810 # [ 89.166139] do_exit+0xd0/0xb84
1665 12:45:29.837348 # [ 89.169293] die+0x22c/0x26c
1666 12:45:29.837629 # [ 89.172187] bug_handler+0x54/0x74
1667 12:45:29.837813 # [ 89.175603] call_break_hook+0x70/0x84
1668 12:45:29.837984 # [ 89.179367] brk_handler+0x24/0x64
1669 12:45:29.838403 # [ 89.182786] do_debug_exception+0xd4/0x150
1670 12:45:29.838590 # [ 89.186900] el1_dbg+0x34/0x50
1671 12:45:29.838754 # [ 89.189969] el1_sync_handler+0x9c/0xd0
1672 12:45:29.838901 # [ 89.193820] el1_sync+0x88/0x140
1673 12:45:29.839047 # [ 89.197062] lkdtm_BUG+0x8/0x10
1674 12:45:29.839191 # [ 89.200216] direct_entry+0xd0/0x140
1675 12:45:29.840640 # [ 89.203806] full_proxy_write+0x68/0xbc
1676 12:45:29.880582 # [ 89.207657] vfs_write+0xec/0x20c
1677 12:45:29.880871 # [ 89.210986] ksys_write+0x70/0x100
1678 12:45:29.881058 # [ 89.214402] __arm64_sys_write+0x24/0x30
1679 12:45:29.881251 # [ 89.218343] el0_svc_common.constprop.0+0x84/0x1e0
1680 12:45:29.881419 # [ 89.223152] do_el0_svc+0x2c/0xa4
1681 12:45:29.881836 # [ 89.226480] el0_svc+0x20/0x30
1682 12:45:29.881958 # [ 89.229547] el0_sync_handler+0xb0/0xb4
1683 12:45:29.882063 # [ 89.233398] el0_sync+0x180/0x1c0
1684 12:45:29.882163 # [ 89.238118] ------------[ cut here ]------------
1685 12:45:29.883907 # [ 89.242767] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1686 12:45:29.923950 # [ 89.251579] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1687 12:45:29.924499 # [ 89.261858] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.165-cip25 #1
1688 12:45:29.925265 # [ 89.269890] Hardware name: ARM Juno development board (r0) (DT)
1689 12:45:29.925669 # [ 89.276684] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1690 12:45:29.926015 # [ 89.282716] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1691 12:45:29.926348 # [ 89.287942] lr : rcu_idle_enter+0x24/0xe0
1692 12:45:29.927509 # [ 89.291964] sp : ffff80001361be90
1693 12:45:29.967365 # [ 89.295293] x29: ffff80001361be90 x28: 0000000000000000
1694 12:45:29.967881 # [ 89.300642] x27: 0[ 89.943226] lkdtm: Performing direct entry WARNING
1695 12:45:29.968616 000000000000000 x26: 00000000000[ 89.950348] ------------[ cut here ]------------
1696 12:45:29.969018 [ 89.957637] WARNING: CPU: 0 PID: 721 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1697 12:45:29.969418 [ 89.966097] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1698 12:45:29.970979 [ 89.975601] CPU: 0 PID: 721 Comm: cat Tainted: G D W 5.10.165-cip25 #1
1699 12:45:30.010718 [ 89.983277] Hardware name: ARM Juno development board (r0) (DT)
1700 12:45:30.011230 [ 89.989217] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1701 12:45:30.011598 [ 89.995242] pc : lkdtm_WARNING+0x28/0x34
1702 12:45:30.012304 [ 89.999178] lr : lkdtm_do_action+0x24/0x40
1703 12:45:30.012680 [ 90.003285] sp : ffff80001479bd10
1704 12:45:30.013010 [ 90.006610] x29: ffff80001479bd10 x28: ffff0008066bc980
1705 12:45:30.013372 [ 90.011952] x27: 0000000000000000 x26: 0000000000000000
1706 12:45:30.013689 [ 90.017292] x25: ffff8000114e1b30 x24: ffff80001479be20
1707 12:45:30.054125 [ 90.022633] x23: 0000000000000008 x22: ffff000803f96000
1708 12:45:30.054645 [ 90.027974] x21: ffff8000119f4b68 x20: ffff8000114e1b50
1709 12:45:30.055017 [ 90.033315] x19: 0000000000000002 x18: 0000000000000000
1710 12:45:30.055361 [ 90.038655] x17: 0000000000000000 x16: 0000000000000000
1711 12:45:30.056023 [ 90.043996] x15: 0000000000000030 x14: ffffffffffffffff
1712 12:45:30.056380 [ 90.049336] x13: ffff80009479ba07 x12: ffff80001479ba0f
1713 12:45:30.056706 [ 90.054677] x11: ffff800012580130 x10: ffff8000125d82d0
1714 12:45:30.057028 [ 90.060018] x9 : ffff800010a077f4 x8 : ffff8000125802d0
1715 12:45:30.057738 [ 90.065359] x7 : ffff8000125d82d0 x6 : ffff800012551000
1716 12:45:30.097572 [ 90.070700] x5 : ffff800012551c88 x4 : ffff00097ef08c50
1717 12:45:30.098102 [ 90.076040] x3 : 0000000000000000 x2 : 0000000000000000
1718 12:45:30.098920 [ 90.081381] x1 : ffff80001348e000 x0 : 0000000000000001
1719 12:45:30.099319 [ 90.086722] Call trace:
1720 12:45:30.099754 [ 90.089180] lkdtm_WARNING+0x28/0x34
1721 12:45:30.100179 [ 90.092769] direct_entry+0xd0/0x140
1722 12:45:30.100601 [ 90.096358] full_proxy_write+0x68/0xbc
1723 12:45:30.101017 [ 90.100209] vfs_write+0xec/0x20c
1724 12:45:30.101487 [ 90.103537] ksys_write+0x70/0x100
1725 12:45:30.102006 [ 90.106952] __arm64_sys_write+0x24/0x30
1726 12:45:30.140948 [ 90.110891] el0_svc_common.constprop.0+0x84/0x1e0
1727 12:45:30.141507 [ 90.115699] do_el0_svc+0x2c/0xa4
1728 12:45:30.141982 [ 90.119027] el0_svc+0x20/0x30
1729 12:45:30.142425 [ 90.122093] el0_sync_handler+0xb0/0xb4
1730 12:45:30.142857 [ 90.125942] el0_sync+0x180/0x1c0
1731 12:45:30.143276 [ 90.129267] irq event stamp: 0
1732 12:45:30.144061 [ 90.132337] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1733 12:45:30.144539 [ 90.138627] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1734 12:45:30.145077 [ 90.146831] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1735 12:45:30.184262 [ 90.155031] softirqs last disabled at (0): [<0000000000000000>] 0x0
1736 12:45:30.184810 [ 90.161315] ---[ end trace f89444453f054f8b ]---
1737 12:45:30.185213 00000
1738 12:45:30.185588 # [ 89.305986] x25: 0000000000000000 x24: 00000014c7014448
1739 12:45:30.185924 # [ 89.311331] x23: 0000000000000000 x22: ffff000806bb1880
1740 12:45:30.186593 # [ 89.316672] x21: ffff00097efc6140 x20: ffff800011dc0380
1741 12:45:30.186999 # [ 89.322013] x19: ffff00097efc8380 x18: 0000000000000000
1742 12:45:30.187334 # [ 89.327353] x17: 0000000000000000 x16: 0000000000000000
1743 12:45:30.187863 # [ 89.332694] x15: 0000000000000030 x14: ffffffffffffffff
1744 12:45:30.227426 # [ 89.338035] x13: 00000000000006eb x12: 071c71c71c71c71c
1745 12:45:30.227982 # [ 89.343376] x11: 00000000000006eb x10: ffff00097efc64ac
1746 12:45:30.228351 # [ 89.348717] x9 : ffff800010e43420 x8 : 0000000000000331
1747 12:45:30.228691 # [ 89.354058] x7 : ffff00097efc64cc x6 : 00000001a4ce2ed0
1748 12:45:30.229019 # [ 89.359398] x5 : 00ffffffffffffff x4 : 0000000000000015
1749 12:45:30.229726 # [ 89.364739] x3 : 000000000423fa24 x2 : 0000000000000004
1750 12:45:30.230083 # [ 89.370080] x1 : 4000000000000002 x0 : 4000000000000000
1751 12:45:30.230873 # [ 89.375421] Call trace:
1752 12:45:30.270500 # [ 89.377881] rcu_eqs_enter.constprop.0+0xe4/0x140
1753 12:45:30.271036 # [ 89.382603] rcu_idle_enter+0x24/0xe0
1754 12:45:30.271408 # [ 89.386282] cpuidle_enter_state+0x22c/0x31c
1755 12:45:30.271751 # [ 89.390568] cpuidle_enter+0x40/0x60
1756 12:45:30.272414 # [ 89.394159] do_idle+0x240/0x2d0
1757 12:45:30.272770 # [ 89.397402] cpu_startup_entry+0x2c/0x6c
1758 12:45:30.273207 # [ 89.401341] secondary_start_kernel+0x14c/0x1a0
1759 12:45:30.273552 # [ 89.405885] irq event stamp: 223804
1760 12:45:30.274038 # [ 89.409390] hardirqs last enabled at (223803): [<ffff80001017eb58>] tick_nohz_idle_exit+0x78/0x1c4
1761 12:45:30.313682 # [ 89.418465] hardirqs last disabled at (223804): [<ffff800011250150>] __schedule+0x690/0x9e0
1762 12:45:30.314228 # [ 89.426844] softirqs last enabled at (223800): [<ffff8000100a7f7c>] _local_bh_enable+0x2c/0x50
1763 12:45:30.314623 # [ 89.435570] softirqs last disabled at (223799): [<ffff8000100a84ec>] irq_enter_rcu+0x7c/0xa0
1764 12:45:30.314969 # [ 89.444028] ---[ end trace f89444453f054f8a ]---
1765 12:45:30.315636 # BUG: saw 'kernel BUG at': ok
1766 12:45:30.316011 ok 2 selftests: lkdtm: BUG.sh
1767 12:45:30.316346 # selftests: lkdtm: WARNING.sh
1768 12:45:30.317077 # [ 89.943226] lkdtm: Performing direct entry WARNING
1769 12:45:30.356926 # [ 89.950348] ------------[ cut here ]------------
1770 12:45:30.357512 # [ 89.957637] WARNING: CPU: 0 PID: 721 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1771 12:45:30.357994 # [ 89.966097] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1772 12:45:30.358441 # [ 89.975601] CPU: 0 PID: 721 Comm: cat Tainted: G D W 5.10.165-cip25 #1
1773 12:45:30.359308 # [ 89.983277] Hardware name: ARM Juno development board (r0) (DT)
1774 12:45:30.360404 # [ 89.989217] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1775 12:45:30.400014 # [ 89.995242] pc : lkdtm_WARNING+0x28/0x34
1776 12:45:30.400552 # [ 89.999178] lr : lkdtm_do_action+0x24/0x40
1777 12:45:30.400922 # [ 90.003285] sp : ffff80001479bd10
1778 12:45:30.401328 # [ 90.006610] x29: ffff80001479bd10 x28: ffff0008066bc980
1779 12:45:30.402029 # [ 90.011952] x27: 0000000000000000 x26: 0000000000000000
1780 12:45:30.402400 # [ 90.017292] x25: ffff8000114e1b30 x24: ffff80001479be20
1781 12:45:30.402733 # [ 90.022633] x23: 0000000000000008 x22: ffff000803f96000
1782 12:45:30.403050 # [ 90.027974] x21: ffff8000119f4b68 x20: ffff8000114e1b50
1783 12:45:30.403443 # [ 90.033315] x19: 0000000000000002 x18: 0000000000000000
1784 12:45:30.443148 # [ 90.038655] x17: 0000000000000000 x16: 0000000000000000
1785 12:45:30.443665 # [ 90.043996] x15: 0000000000000030 x14: ffffffffffffffff
1786 12:45:30.444032 # [ 90.049336] x13: ffff80009479ba07 x12: ffff80001479ba0f
1787 12:45:30.444707 # [ 90.054677] x11: ffff800012580130 x10: ffff8000125d82d0
1788 12:45:30.445093 # [ 90.060018] x9 : ffff800010a077f4 x8 : ffff8000125802d0
1789 12:45:30.445493 # [ 90.065359] x7 : ffff8000125d82d0 x6 : ffff800012551000
1790 12:45:30.445844 # [ 90.070700] x5 : ffff800012551c88 x4 : ffff00097ef08c50
1791 12:45:30.446695 # [ 90.076040] x3 : 0000000000000000 x2 : 0000000000000000
1792 12:45:30.486303 # [ 90.081381] x1 : ffff80001348e000 x0 : 0000000000000001
1793 12:45:30.486786 # [ 90.086722] Call trace:
1794 12:45:30.487117 # [ 90.089180] lkdtm_WARNING+0x28/0x34
1795 12:45:30.487419 # [ 90.092769] direct_entry+0xd0/0x140
1796 12:45:30.488060 # [ 90.096358] full_proxy_write+0x68/0xbc
1797 12:45:30.488386 # [ 90.100209] vfs_write+0xec/0x20c
1798 12:45:30.488675 # [ 90.103537] ksys_write+0x70/0x100
1799 12:45:30.488960 # [ 90.106952] __arm64_sys_write+0x24/0x30
1800 12:45:30.489283 # [ 90.110891] el0_svc_common.constprop.0+0x84/0x1e0
1801 12:45:30.489576 # [ 90.115699] do_el0_svc+0x2c/0xa4
1802 12:45:30.489982 # [ 90.119027] el0_svc+0x20/0x30
1803 12:45:30.529494 # [ 90.122093] el0_sync_handler+0xb0/0xb4
1804 12:45:30.529988 # [ 90.125942] el0_sync+0x180/0x1c0
1805 12:45:30.530316 # [ 90.129267] irq event stamp: 0
1806 12:45:30.530980 # [ 90.132337] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1807 12:45:30.531334 # [ 90.138627] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1808 12:45:30.531634 # [ 90.146831] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1809 12:45:30.531981 # [ 90.155031] softirqs last disabled at (0): [<0000000000000000>] 0x0
1810 12:45:30.532990 # [ 90.161315] ---[ end trace f89444453f054f8b ]---
1811 12:45:30.574258 # WARNING: saw 'WARNING:': ok
1812 12:45:30.574577 ok 3 selftests: lkdtm: WARNING.sh
1813 12:45:30.574768 # selftests: lkdtm: WARNING_MESSAGE.sh
1814 12:45:30.574940 [ 90.555227] lkdtm: Performing direct entry WARNING_MESSAGE
1815 12:45:30.575106 [ 90.560799] ------------[ cut here ]------------
1816 12:45:30.575488 [ 90.565524] Warning message trigger count: 2
1817 12:45:30.575605 [ 90.570979] WARNING: CPU: 0 PID: 756 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1818 12:45:30.577574 [ 90.580142] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1819 12:45:30.617602 [ 90.589652] CPU: 0 PID: 756 Comm: cat Tainted: G D W 5.10.165-cip25 #1
1820 12:45:30.617859 [ 90.597328] Hardware name: ARM Juno development board (r0) (DT)
1821 12:45:30.618048 [ 90.603268] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1822 12:45:30.618465 [ 90.609293] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1823 12:45:30.618637 [ 90.613925] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1824 12:45:30.618794 [ 90.618555] sp : ffff80001482bd00
1825 12:45:30.618945 [ 90.621879] x29: ffff80001482bd00 x28: ffff000804bfe200
1826 12:45:30.620920 [ 90.627221] x27: 0000000000000000 x26: 0000000000000000
1827 12:45:30.661046 [ 90.632561] x25: ffff8000114e1b30 x24: ffff80001482be20
1828 12:45:30.661454 [ 90.637903] x23: 0000000000000010 x22: ffff00080786f000
1829 12:45:30.661829 [ 90.643244] x21: ffff8000119f4b70 x20: ffff8000114e1b60
1830 12:45:30.662169 [ 90.648585] x19: 0000000000000003 x18: 0000000000000000
1831 12:45:30.662828 [ 90.653926] x17: 0000000000000000 x16: 0000000000000000
1832 12:45:30.663187 [ 90.659267] x15: 0000000000000030 x14: ffffffffffffffff
1833 12:45:30.663516 [ 90.664608] x13: ffff80009482b9a7 x12: ffff80001482b9af
1834 12:45:30.664547 [ 90.669949] x11: ffff800012580130 x10: ffff8000125d82d0
1835 12:45:30.704715 [ 90.675290] x9 : ffff80001012ca34 x8 : ffff8000125802d0
1836 12:45:30.705240 [ 90.680632] x7 : ffff8000125d82d0 x6 : ffff800012551000
1837 12:45:30.705615 [ 90.685973] x5 : ffff800012551c88 x4 : ffff00097ef08c50
1838 12:45:30.705959 [ 90.691313] x3 : 0000000000000000 x2 : 0000000000000000
1839 12:45:30.706616 [ 90.696653] x1 : 0000000000000000 x0 : ffff000804bfe200
1840 12:45:30.706967 [ 90.701995] Call trace:
1841 12:45:30.707288 [ 90.704453] lkdtm_WARNING_MESSAGE+0x30/0x40
1842 12:45:30.707606 [ 90.708738] lkdtm_do_action+0x24/0x40
1843 12:45:30.707936 [ 90.712500] direct_entry+0xd0/0x140
1844 12:45:30.708386 [ 90.716090] full_proxy_write+0x68/0xbc
1845 12:45:30.748127 [ 90.719941] vfs_write+0xec/0x20c
1846 12:45:30.748645 [ 90.723269] ksys_write+0x70/0x100
1847 12:45:30.749012 [ 90.726684] __arm64_sys_write+0x24/0x30
1848 12:45:30.749399 [ 90.730624] el0_svc_common.constprop.0+0x84/0x1e0
1849 12:45:30.750060 [ 90.735432] do_el0_svc+0x2c/0xa4
1850 12:45:30.750413 [ 90.738760] el0_svc+0x20/0x30
1851 12:45:30.750734 [ 90.741826] el0_sync_handler+0xb0/0xb4
1852 12:45:30.751050 [ 90.745676] el0_sync+0x180/0x1c0
1853 12:45:30.751361 [ 90.749001] irq event stamp: 0
1854 12:45:30.751755 [ 90.752071] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1855 12:45:30.779276 [ 90.758362] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1856 12:45:30.779623 [ 90.766566] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1857 12:45:30.780154 [ 90.774767] softirqs last disabled at (0): [<0000000000000000>] 0x0
1858 12:45:30.782433 [ 90.781050] ---[ end trace f89444453f054f8c ]---
1859 12:45:30.889443 # [ 90.555227] lkdtm: Performing direct entry WARNING_MESSAGE
1860 12:45:30.890020 # [ 90.560799] ------------[ cut here ]------------
1861 12:45:30.890389 # [ 90.565524] Warning message trigger count: 2
1862 12:45:30.891071 # [ 90.570979] WARNING: CPU: 0 PID: 756 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1863 12:45:30.891437 # [ 90.580142] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1864 12:45:30.893001 # [ 90.589652] CPU: 0 PID: 756 Comm: cat Tainted: G D W 5.10.165-cip25 #1
1865 12:45:30.932556 # [ 90.597328] Hardware name: ARM Juno development board (r0) (DT)
1866 12:45:30.933108 # [ 90.603268] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1867 12:45:30.933527 # [ 90.609293] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1868 12:45:30.934217 # [ 90.613925] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1869 12:45:30.934584 # [ 90.618555] sp : ffff80001482bd00
1870 12:45:30.935017 # [ 90.621879] x29: ffff80001482bd00 x28: ffff000804bfe200
1871 12:45:30.935377 # [ 90.627221] x27: 0000000000000000 x26: 0000000000000000
1872 12:45:30.936121 # [ 90.632561] x25: ffff8000114e1b30 x24: ffff80001482be20
1873 12:45:30.975747 # [ 90.637903] x23: 0000000000000010 x22: ffff00080786f000
1874 12:45:30.976298 # [ 90.643244] x21: ffff8000119f4b70 x20: ffff8000114e1b60
1875 12:45:30.977022 # [ 90.648585] x19: 0000000000000003 x18: 0000000000000000
1876 12:45:30.977464 # [ 90.653926] x17: 0000000000000000 x16: 0000000000000000
1877 12:45:30.977810 # [ 90.659267] x15: 0000000000000030 x14: ffffffffffffffff
1878 12:45:30.978141 # [ 90.664608] x13: ffff80009482b9a7 x12: ffff80001482b9af
1879 12:45:30.978463 # [ 90.669949] x11: ffff800012580130 x10: ffff8000125d82d0
1880 12:45:30.979389 # [ 90.675290] x9 : ffff80001012ca34 x8 : ffff8000125802d0
1881 12:45:31.018913 # [ 90.680632] x7 : ffff8000125d82d0 x6 : ffff800012551000
1882 12:45:31.019465 # [ 90.685973] x5 : ffff800012551c88 x4 : ffff00097ef08c50
1883 12:45:31.019832 # [ 90.691313] x3 : 0000000000000000 x2 : 0000000000000000
1884 12:45:31.020546 # [ 90.696653] x1 : 0000000000000000 x0 : ffff000804bfe200
1885 12:45:31.020918 # [ 90.701995] Call trace:
1886 12:45:31.021303 # [ 90.704453] lkdtm_WARNING_MESSAGE+0x30/0x40
1887 12:45:31.021669 # [ 90.708738] lkdtm_do_action+0x24/0x40
1888 12:45:31.022098 # [ 90.712500] direct_entry+0xd0/0x140
1889 12:45:31.022498 # [ 90.716090] full_proxy_write+0x68/0xbc
1890 12:45:31.022912 # [ 90.719941] vfs_write+0xec/0x20c
1891 12:45:31.062162 # [ 90.723269] ksys_write+0x70/0x100
1892 12:45:31.062724 # [ 90.726684] __arm64_sys_write+0x24/0x30
1893 12:45:31.063123 # [ 90.730624] el0_svc_common.constprop.0+0x84/0x1e0
1894 12:45:31.063510 # [ 90.735432] do_el0_svc+0x2c/0xa4
1895 12:45:31.063842 # [ 90.738760] el0_svc+0x20/0x30
1896 12:45:31.064189 # [ 90.741826] el0_sync_handler+0xb0/0xb4
1897 12:45:31.064882 # [ 90.745676] el0_sync+0x180/0x1c0
1898 12:45:31.065278 # [ 90.749001] irq event stamp: 0
1899 12:45:31.065739 # [ 90.752071] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1900 12:45:31.104287 # [ 90.758362] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1901 12:45:31.104614 # [ 90.766566] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
1902 12:45:31.104864 # [ 90.774767] softirqs last disabled at (0): [<0000000000000000>] 0x0
1903 12:45:31.105091 # [ 90.781050] ---[ end trace f89444453f054f8c ]---
1904 12:45:31.105595 # WARNING_MESSAGE: saw 'message trigger': ok
1905 12:45:31.105810 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1906 12:45:31.107546 # selftests: lkdtm: EXCEPTION.sh
1907 12:45:31.244795 [ 91.217584] lkdtm: Performing direct entry EXCEPTION
1908 12:45:31.245110 [ 91.222647] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1909 12:45:31.245358 [ 91.231512] Mem abort info:
1910 12:45:31.245855 [ 91.234534] ESR = 0x96000044
1911 12:45:31.246042 [ 91.237766] EC = 0x25: DABT (current EL), IL = 32 bits
1912 12:45:31.246203 [ 91.243121] SET = 0, FnV = 0
1913 12:45:31.246356 [ 91.246209] EA = 0, S1PTW = 0
1914 12:45:31.246505 [ 91.249376] Data abort info:
1915 12:45:31.246651 [ 91.252268] ISV = 0, ISS = 0x00000044
1916 12:45:31.248032 [ 91.256134] CM = 0, WnR = 1
1917 12:45:31.288153 [ 91.259133] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008872ea000
1918 12:45:31.288464 [ 91.265607] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1919 12:45:31.288654 [ 91.272453] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1920 12:45:31.289079 [ 91.278041] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1921 12:45:31.289276 [ 91.287519] CPU: 1 PID: 788 Comm: cat Tainted: G D W 5.10.165-cip25 #1
1922 12:45:31.291411 [ 91.295193] Hardware name: ARM Juno development board (r0) (DT)
1923 12:45:31.331551 [ 91.301131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1924 12:45:31.331870 [ 91.307158] pc : lkdtm_EXCEPTION+0x14/0x1c
1925 12:45:31.332060 [ 91.311269] lr : lkdtm_do_action+0x24/0x40
1926 12:45:31.332231 [ 91.315371] sp : ffff8000148a3d10
1927 12:45:31.332394 [ 91.318693] x29: ffff8000148a3d10 x28: ffff000802d9c980
1928 12:45:31.332823 [ 91.324025] x27: 0000000000000000 x26: 0000000000000000
1929 12:45:31.333000 [ 91.329357] x25: ffff8000114e1b30 x24: ffff8000148a3e20
1930 12:45:31.333156 [ 91.334692] x23: 000000000000000a x22: ffff00080305c000
1931 12:45:31.334913 [ 91.340023] x21: ffff8000119f4b80 x20: ffff8000114e1b70
1932 12:45:31.374830 [ 91.345355] x19: 0000000000000004 x18: 0000000000000000
1933 12:45:31.375323 [ 91.350686] x17: 0000000000000000 x16: 0000000000000000
1934 12:45:31.375692 [ 91.356016] x15: 0000000000000030 x14: ffffffffffffffff
1935 12:45:31.376364 [ 91.361347] x13: ffff8000948a3a07 x12: ffff8000148a3a0f
1936 12:45:31.376725 [ 91.366678] x11: ffff800012580130 x10: ffff8000125d82d0
1937 12:45:31.377053 [ 91.372009] x9 : ffff800010a077f4 x8 : ffff8000125802d0
1938 12:45:31.377422 [ 91.377339] x7 : ffff8000125d82d0 x6 : ffff800012551000
1939 12:45:31.378346 [ 91.382670] x5 : ffff800012551c88 x4 : ffff00097ef08c50
1940 12:45:31.418481 [ 91.388000] x3 : 0000000000000000 x2 : 0000000000000000
1941 12:45:31.419031 [ 91.393331] x1 : ffff000802d9c980 x0 : 0000000000000000
1942 12:45:31.419400 [ 91.398661] Call trace:
1943 12:45:31.419741 [ 91.401113] lkdtm_EXCEPTION+0x14/0x1c
1944 12:45:31.420073 [ 91.404871] direct_entry+0xd0/0x140
1945 12:45:31.420390 [ 91.408454] full_proxy_write+0x68/0xbc
1946 12:45:31.421036 [ 91.412299] vfs_write+0xec/0x20c
1947 12:45:31.421426 [ 91.415621] ksys_write+0x70/0x100
1948 12:45:31.421806 [ 91.419029] __arm64_sys_write+0x24/0x30
1949 12:45:31.422141 [ 91.422962] el0_svc_common.constprop.0+0x84/0x1e0
1950 12:45:31.422530 [ 91.427763] do_el0_svc+0x2c/0xa4
1951 12:45:31.422854 [ 91.431086] el0_svc+0x20/0x30
1952 12:45:31.450147 [ 91.434146] el0_sync_handler+0xb0/0xb4
1953 12:45:31.450980 [ 91.437990] el0_sync+0x180/0x1c0
1954 12:45:31.451334 [ 91.441315] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1955 12:45:31.453422 [ 91.447424] ---[ end trace f89444453f054f8d ]---
1956 12:45:31.453721 # Segmentation fault
1957 12:45:31.541080 # [ 91.217584] lkdtm: Performing direct entry EXCEPTION
1958 12:45:31.541415 # [ 91.222647] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1959 12:45:31.541607 # [ 91.231512] Mem abort info:
1960 12:45:31.541781 # [ 91.234534] ESR = 0x96000044
1961 12:45:31.541946 # [ 91.237766] EC = 0x25: DABT (current EL), IL = 32 bits
1962 12:45:31.542108 # [ 91.243121] SET = 0, FnV = 0
1963 12:45:31.542264 # [ 91.246209] EA = 0, S1PTW = 0
1964 12:45:31.542687 # [ 91.249376] Data abort info:
1965 12:45:31.542848 # [ 91.252268] ISV = 0, ISS = 0x00000044
1966 12:45:31.542989 # [ 91.256134] CM = 0, WnR = 1
1967 12:45:31.584240 # [ 91.259133] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008872ea000
1968 12:45:31.584538 # [ 91.265607] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1969 12:45:31.584724 # [ 91.272453] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1970 12:45:31.584895 # [ 91.278041] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1971 12:45:31.585284 # [ 91.287519] CPU: 1 PID: 788 Comm: cat Tainted: G D W 5.10.165-cip25 #1
1972 12:45:31.585447 # [ 91.295193] Hardware name: ARM Juno development board (r0) (DT)
1973 12:45:31.627414 # [ 91.301131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1974 12:45:31.627722 # [ 91.307158] pc : lkdtm_EXCEPTION+0x14/0x1c
1975 12:45:31.627912 # [ 91.311269] lr : lkdtm_do_action+0x24/0x40
1976 12:45:31.628083 # [ 91.315371] sp : ffff8000148a3d10
1977 12:45:31.628249 # [ 91.318693] x29: ffff8000148a3d10 x28: ffff000802d9c980
1978 12:45:31.628403 # [ 91.324025] x27: 0000000000000000 x26: 0000000000000000
1979 12:45:31.628796 # [ 91.329357] x25: ffff8000114e1b30 x24: ffff8000148a3e20
1980 12:45:31.628962 # [ 91.334692] x23: 000000000000000a x22: ffff00080305c000
1981 12:45:31.630727 # [ 91.340023] x21: ffff8000119f4b80 x20: ffff8000114e1b70
1982 12:45:31.670570 # [ 91.345355] x19: 0000000000000004 x18: 0000000000000000
1983 12:45:31.670863 # [ 91.350686] x17: 0000000000000000 x16: 0000000000000000
1984 12:45:31.671050 # [ 91.356016] x15: 0000000000000030 x14: ffffffffffffffff
1985 12:45:31.671229 # [ 91.361347] x13: ffff8000948a3a07 x12: ffff8000148a3a0f
1986 12:45:31.671461 # [ 91.366678] x11: ffff800012580130 x10: ffff8000125d82d0
1987 12:45:31.671932 # [ 91.372009] x9 : ffff800010a077f4 x8 : ffff8000125802d0
1988 12:45:31.672121 # [ 91.377339] x7 : ffff8000125d82d0 x6 : ffff800012551000
1989 12:45:31.673870 # [ 91.382670] x5 : ffff800012551c88 x4 : ffff00097ef08c50
1990 12:45:31.713723 # [ 91.388000] x3 : 0000000000000000 x2 : 0000000000000000
1991 12:45:31.714000 # [ 91.393331] x1 : ffff000802d9c980 x0 : 0000000000000000
1992 12:45:31.714245 # [ 91.398661] Call trace:
1993 12:45:31.714466 # [ 91.401113] lkdtm_EXCEPTION+0x14/0x1c
1994 12:45:31.714682 # [ 91.404871] direct_entry+0xd0/0x140
1995 12:45:31.714865 # [ 91.408454] full_proxy_write+0x68/0xbc
1996 12:45:31.715030 # [ 91.412299] vfs_write+0xec/0x20c
1997 12:45:31.715433 # [ 91.415621] ksys_write+0x70/0x100
1998 12:45:31.715589 # [ 91.419029] __arm64_sys_write+0x24/0x30
1999 12:45:31.715761 # [ 91.422962] el0_svc_common.constprop.0+0x84/0x1e0
2000 12:45:31.716906 # [ 91.427763] do_el0_svc+0x2c/0xa4
2001 12:45:31.761791 # [ 91.431086] el0_svc+0x20/0x30
2002 12:45:31.762063 # [ 91.434146] el0_sync_handler+0xb0/0xb4
2003 12:45:31.762305 # [ 91.437990] el0_sync+0x180/0x1c0
2004 12:45:31.762530 # [ 91.441315] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2005 12:45:31.762748 # [ 91.447424] ---[ end trace f89444453f054f8d ]---
2006 12:45:31.762915 # EXCEPTION: saw 'call trace:': ok
2007 12:45:31.763041 ok 5 selftests: lkdtm: EXCEPTION.sh
2008 12:45:31.763381 # selftests: lkdtm: LOOP.sh
2009 12:45:31.763496 # Skipping LOOP: Hangs the system
2010 12:45:31.780891 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2011 12:45:31.796895 # selftests: lkdtm: EXHAUST_STACK.sh
2012 12:45:31.972833 # Skipping EXHAUST_STACK: Corrupts memory on failure
2013 12:45:31.988766 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2014 12:45:32.004731 # selftests: lkdtm: CORRUPT_STACK.sh
2015 12:45:32.180777 # Skipping CORRUPT_STACK: Crashes entire system on success
2016 12:45:32.197009 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2017 12:45:32.213014 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2018 12:45:32.401001 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2019 12:45:32.416916 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2020 12:45:32.432918 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2021 12:45:32.708531 [ 92.693295] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2022 12:45:32.709092 [ 92.698952] lkdtm: attempting good list addition
2023 12:45:32.709927 [ 92.703639] lkdtm: attempting corrupted list addition
2024 12:45:32.711855 [ 92.708754] lkdtm: list_add() corruption not detected!
2025 12:45:32.788532 # [ 92.693295] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2026 12:45:32.789075 # [ 92.698952] lkdtm: attempting good list addition
2027 12:45:32.789522 # [ 92.703639] lkdtm: attempting corrupted list addition
2028 12:45:32.791888 # [ 92.708754] lkdtm: list_add() corruption not detected!
2029 12:45:32.807485 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2030 12:45:32.839378 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2031 12:45:32.855576 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2032 12:45:33.156080 [ 93.138304] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2033 12:45:33.156377 [ 93.143956] lkdtm: attempting good list removal
2034 12:45:33.156568 [ 93.148563] lkdtm: attempting corrupted list removal
2035 12:45:33.159341 [ 93.153600] lkdtm: list_del() corruption not detected!
2036 12:45:33.243059 # [ 93.138304] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2037 12:45:33.243352 # [ 93.143956] lkdtm: attempting good list removal
2038 12:45:33.243541 # [ 93.148563] lkdtm: attempting corrupted list removal
2039 12:45:33.243956 # [ 93.153600] lkdtm: list_del() corruption not detected!
2040 12:45:33.246362 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2041 12:45:33.278102 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2042 12:45:33.294142 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2043 12:45:33.574987 [ 93.544521] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2044 12:45:33.575336 [ 93.550904] lkdtm: attempting bad read from page below current stack
2045 12:45:33.575848 [ 93.557364] Unable to handle kernel paging request at virtual address ffff800014c97fff
2046 12:45:33.576066 [ 93.565416] Mem abort info:
2047 12:45:33.576281 [ 93.568234] ESR = 0x96000007
2048 12:45:33.576513 [ 93.571369] EC = 0x25: DABT (current EL), IL = 32 bits
2049 12:45:33.576721 [ 93.576951] SET = 0, FnV = 0
2050 12:45:33.576925 [ 93.580071] EA = 0, S1PTW = 0
2051 12:45:33.577124 [ 93.583245] Data abort info:
2052 12:45:33.578362 [ 93.586157] ISV = 0, ISS = 0x00000007
2053 12:45:33.618383 [ 93.590025] CM = 0, WnR = 0
2054 12:45:33.618800 [ 93.593006] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2055 12:45:33.619407 [ 93.599746] [ffff800014c97fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a0a003, pte=0000000000000000
2056 12:45:33.619670 [ 93.612373] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2057 12:45:33.619937 [ 93.617959] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2058 12:45:33.621743 [ 93.627435] CPU: 1 PID: 1023 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2059 12:45:33.661742 [ 93.635202] Hardware name: ARM Juno development board (r0) (DT)
2060 12:45:33.662385 [ 93.641141] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2061 12:45:33.662697 [ 93.647168] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2062 12:45:33.662977 [ 93.652582] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2063 12:45:33.663205 [ 93.657989] sp : ffff800014c9bce0
2064 12:45:33.663422 [ 93.661309] x29: ffff800014c9bce0 x28: ffff000800c14980
2065 12:45:33.663616 [ 93.666642] x27: 0000000000000000 x26: 0000000000000000
2066 12:45:33.665047 [ 93.671977] x25: ffff8000114e1b30 x24: ffff800014c9be20
2067 12:45:33.705205 [ 93.677310] x23: 0000000000000019 x22: ffff0008036cf000
2068 12:45:33.705520 [ 93.682645] x21: ffff8000119f4c00 x20: ffff8000114e1be0
2069 12:45:33.705712 [ 93.687977] x19: ffff800014c98000 x18: 0000000000000000
2070 12:45:33.705885 [ 93.693312] x17: 0000000000000000 x16: 0000000000000000
2071 12:45:33.706285 [ 93.698643] x15: 0000000000000030 x14: ffffffffffffffff
2072 12:45:33.706429 [ 93.703974] x13: ffff800094c9b9c7 x12: ffff800014c9b9cf
2073 12:45:33.706559 [ 93.709305] x11: ffff800012580130 x10: ffff8000125d82d0
2074 12:45:33.708518 [ 93.714636] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2075 12:45:33.748539 [ 93.719967] x7 : ffff8000125d82d0 x6 : ffff800012551000
2076 12:45:33.748818 [ 93.725297] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2077 12:45:33.749006 [ 93.730628] x3 : 0000000000000000 x2 : 0000000000000000
2078 12:45:33.749196 [ 93.735958] x1 : ffff000800c14980 x0 : ffff8000119f56c0
2079 12:45:33.749547 [ 93.741290] Call trace:
2080 12:45:33.750200 [ 93.743742] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2081 12:45:33.750557 [ 93.748805] lkdtm_do_action+0x24/0x40
2082 12:45:33.750883 [ 93.752561] direct_entry+0xd0/0x140
2083 12:45:33.751195 [ 93.756144] full_proxy_write+0x68/0xbc
2084 12:45:33.751873 [ 93.759990] vfs_write+0xec/0x20c
2085 12:45:33.797133 [ 93.763311] ksys_write+0x70/0x100
2086 12:45:33.798002 [ 93.766719] __arm64_sys_write+0x24/0x30
2087 12:45:33.798481 [ 93.770653] el0_svc_common.constprop.0+0x84/0x1e0
2088 12:45:33.798896 [ 93.775454] do_el0_svc+0x2c/0xa4
2089 12:45:33.799304 [ 93.778775] el0_svc+0x20/0x30
2090 12:45:33.800110 [ 93.781835] el0_sync_handler+0xb0/0xb4
2091 12:45:33.800457 [ 93.785679] el0_sync+0x180/0x1c0
2092 12:45:33.800714 [ 93.789004] Code: 911a0000 97ffe068 b0003dc0 911b0000 (385ff261)
2093 12:45:33.800974 [ 93.795113] ---[ end trace f89444453f054f8e ]---
2094 12:45:33.801165 # Segmentation fault
2095 12:45:33.895013 # [ 93.544521] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2096 12:45:33.895320 # [ 93.550904] lkdtm: attempting bad read from page below current stack
2097 12:45:33.895509 # [ 93.557364] Unable to handle kernel paging request at virtual address ffff800014c97fff
2098 12:45:33.895681 # [ 93.565416] Mem abort info:
2099 12:45:33.895845 # [ 93.568234] ESR = 0x96000007
2100 12:45:33.896208 # [ 93.571369] EC = 0x25: DABT (current EL), IL = 32 bits
2101 12:45:33.896323 # [ 93.576951] SET = 0, FnV = 0
2102 12:45:33.898333 # [ 93.580071] EA = 0, S1PTW = 0
2103 12:45:33.898571 # [ 93.583245] Data abort info:
2104 12:45:33.938339 # [ 93.586157] ISV = 0, ISS = 0x00000007
2105 12:45:33.938798 # [ 93.590025] CM = 0, WnR = 0
2106 12:45:33.939129 # [ 93.593006] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2107 12:45:33.939433 # [ 93.599746] [ffff800014c97fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a0a003, pte=0000000000000000
2108 12:45:33.940081 # [ 93.612373] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2109 12:45:33.941906 # [ 93.617959] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2110 12:45:33.981482 # [ 93.627435] CPU: 1 PID: 1023 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2111 12:45:33.982147 # [ 93.635202] Hardware name: ARM Juno development board (r0) (DT)
2112 12:45:33.982535 # [ 93.641141] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2113 12:45:33.983232 # [ 93.647168] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2114 12:45:33.983601 # [ 93.652582] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2115 12:45:33.984046 # [ 93.657989] sp : ffff800014c9bce0
2116 12:45:33.984383 # [ 93.661309] x29: ffff800014c9bce0 x28: ffff000800c14980
2117 12:45:34.024681 # [ 93.666642] x27: 0000000000000000 x26: 0000000000000000
2118 12:45:34.025267 # [ 93.671977] x25: ffff8000114e1b30 x24: ffff800014c9be20
2119 12:45:34.025652 # [ 93.677310] x23: 0000000000000019 x22: ffff0008036cf000
2120 12:45:34.026338 # [ 93.682645] x21: ffff8000119f4c00 x20: ffff8000114e1be0
2121 12:45:34.026701 # [ 93.687977] x19: ffff800014c98000 x18: 0000000000000000
2122 12:45:34.027038 # [ 93.693312] x17: 0000000000000000 x16: 0000000000000000
2123 12:45:34.027361 # [ 93.698643] x15: 0000000000000030 x14: ffffffffffffffff
2124 12:45:34.027677 # [ 93.703974] x13: ffff800094c9b9c7 x12: ffff800014c9b9cf
2125 12:45:34.067819 # [ 93.709305] x11: ffff800012580130 x10: ffff8000125d82d0
2126 12:45:34.068382 # [ 93.714636] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2127 12:45:34.068843 # [ 93.719967] x7 : ffff8000125d82d0 x6 : ffff800012551000
2128 12:45:34.069219 # [ 93.725297] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2129 12:45:34.069915 # [ 93.730628] x3 : 0000000000000000 x2 : 0000000000000000
2130 12:45:34.070539 # [ 93.735958] x1 : ffff000800c14980 x0 : ffff8000119f56c0
2131 12:45:34.070900 # [ 93.741290] Call trace:
2132 12:45:34.071365 # [ 93.743742] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2133 12:45:34.071780 # [ 93.748805] lkdtm_do_action+0x24/0x40
2134 12:45:34.110986 # [ 93.752561] direct_entry+0xd0/0x140
2135 12:45:34.111642 # [ 93.756144] full_proxy_write+0x68/0xbc
2136 12:45:34.112033 # [ 93.759990] vfs_write+0xec/0x20c
2137 12:45:34.112409 # [ 93.763311] ksys_write+0x70/0x100
2138 12:45:34.112839 # [ 93.766719] __arm64_sys_write+0x24/0x30
2139 12:45:34.113209 # [ 93.770653] el0_svc_common.constprop.0+0x84/0x1e0
2140 12:45:34.114110 # [ 93.775454] do_el0_svc+0x2c/0xa4
2141 12:45:34.114690 # [ 93.778775] el0_svc+0x20/0x30
2142 12:45:34.115046 # [ 93.781835] el0_sync_handler+0xb0/0xb4
2143 12:45:34.115495 # [ 93.785679] el0_sync+0x180/0x1c0
2144 12:45:34.115909 # [ 93.789004] Code: 911a0000 97ffe068 b0003dc0 911b0000 (385ff261)
2145 12:45:34.142890 # [ 93.795113] ---[ end trace f89444453f054f8e ]---
2146 12:45:34.143448 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2147 12:45:34.146140 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2148 12:45:34.146614 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2149 12:45:34.234638 [ 94.202901] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2150 12:45:34.234952 [ 94.209331] lkdtm: attempting bad read from page above current stack
2151 12:45:34.235140 [ 94.215780] Unable to handle kernel paging request at virtual address ffff800014d24000
2152 12:45:34.235312 [ 94.223782] Mem abort info:
2153 12:45:34.235475 [ 94.226724] ESR = 0x96000007
2154 12:45:34.235633 [ 94.229923] EC = 0x25: DABT (current EL), IL = 32 bits
2155 12:45:34.236156 [ 94.235392] SET = 0, FnV = 0
2156 12:45:34.236345 [ 94.238510] EA = 0, S1PTW = 0
2157 12:45:34.236493 [ 94.241688] Data abort info:
2158 12:45:34.237836 [ 94.244580] ISV = 0, ISS = 0x00000007
2159 12:45:34.278114 [ 94.248454] CM = 0, WnR = 0
2160 12:45:34.278450 [ 94.251455] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2161 12:45:34.278710 [ 94.258194] [ffff800014d24000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a0a003, pte=0000000000000000
2162 12:45:34.278885 [ 94.270820] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2163 12:45:34.279422 [ 94.276409] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2164 12:45:34.281390 [ 94.285884] CPU: 1 PID: 1068 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2165 12:45:34.321439 [ 94.293651] Hardware name: ARM Juno development board (r0) (DT)
2166 12:45:34.321827 [ 94.299590] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2167 12:45:34.322060 [ 94.305617] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2168 12:45:34.322260 [ 94.311117] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2169 12:45:34.322711 [ 94.316616] sp : ffff800014d23ce0
2170 12:45:34.322905 [ 94.319936] x29: ffff800014d23ce0 x28: ffff0008066c3100
2171 12:45:34.323075 [ 94.325269] x27: 0000000000000000 x26: 0000000000000000
2172 12:45:34.324668 [ 94.330605] x25: ffff8000114e1b30 x24: ffff800014d23e20
2173 12:45:34.364718 [ 94.335939] x23: 000000000000001a x22: ffff000803c58000
2174 12:45:34.364998 [ 94.341276] x21: ffff8000119f4c20 x20: ffff8000114e1bf0
2175 12:45:34.365227 [ 94.346606] x19: ffff800014d24000 x18: 0000000000000000
2176 12:45:34.365418 [ 94.351937] x17: 0000000000000000 x16: 0000000000000000
2177 12:45:34.365818 [ 94.357268] x15: 0000000000000030 x14: ffffffffffffffff
2178 12:45:34.365946 [ 94.362599] x13: ffff800094d239c7 x12: ffff800014d239cf
2179 12:45:34.366077 [ 94.367929] x11: ffff800012580130 x10: ffff8000125d82d0
2180 12:45:34.368055 [ 94.373260] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2181 12:45:34.408073 [ 94.378591] x7 : ffff8000125d82d0 x6 : ffff800012551000
2182 12:45:34.408354 [ 94.383922] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2183 12:45:34.408558 [ 94.389252] x3 : 0000000000000000 x2 : 0000000000000000
2184 12:45:34.408742 [ 94.394583] x1 : ffff0008066c3100 x0 : ffff8000119f5738
2185 12:45:34.408914 [ 94.399914] Call trace:
2186 12:45:34.409328 [ 94.402366] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2187 12:45:34.409512 [ 94.407517] lkdtm_do_action+0x24/0x40
2188 12:45:34.409690 [ 94.411273] direct_entry+0xd0/0x140
2189 12:45:34.409846 [ 94.414857] full_proxy_write+0x68/0xbc
2190 12:45:34.411406 [ 94.418702] vfs_write+0xec/0x20c
2191 12:45:34.456284 [ 94.422024] ksys_write+0x70/0x100
2192 12:45:34.456615 [ 94.425432] __arm64_sys_write+0x24/0x30
2193 12:45:34.456851 [ 94.429365] el0_svc_common.constprop.0+0x84/0x1e0
2194 12:45:34.457054 [ 94.434166] do_el0_svc+0x2c/0xa4
2195 12:45:34.457267 [ 94.437487] el0_svc+0x20/0x30
2196 12:45:34.457764 [ 94.440547] el0_sync_handler+0xb0/0xb4
2197 12:45:34.458054 [ 94.444390] el0_sync+0x180/0x1c0
2198 12:45:34.458242 [ 94.447716] Code: 97ffe052 91401273 b0003dc0 911ce000 (39400261)
2199 12:45:34.459550 [ 94.453825] ---[ end trace f89444453f054f8f ]---
2200 12:45:34.459813 # Segmentation fault
2201 12:45:34.583241 # [ 94.202901] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2202 12:45:34.583549 # [ 94.209331] lkdtm: attempting bad read from page above current stack
2203 12:45:34.583737 # [ 94.215780] Unable to handle kernel paging request at virtual address ffff800014d24000
2204 12:45:34.583908 # [ 94.223782] Mem abort info:
2205 12:45:34.584071 # [ 94.226724] ESR = 0x96000007
2206 12:45:34.584229 # [ 94.229923] EC = 0x25: DABT (current EL), IL = 32 bits
2207 12:45:34.584641 # [ 94.235392] SET = 0, FnV = 0
2208 12:45:34.586525 # [ 94.238510] EA = 0, S1PTW = 0
2209 12:45:34.586812 # [ 94.241688] Data abort info:
2210 12:45:34.626390 # [ 94.244580] ISV = 0, ISS = 0x00000007
2211 12:45:34.626706 # [ 94.248454] CM = 0, WnR = 0
2212 12:45:34.626897 # [ 94.251455] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2213 12:45:34.627364 # [ 94.258194] [ffff800014d24000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883a0a003, pte=0000000000000000
2214 12:45:34.627572 # [ 94.270820] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2215 12:45:34.629693 # [ 94.276409] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2216 12:45:34.669404 # [ 94.285884] CPU: 1 PID: 1068 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2217 12:45:34.669947 # [ 94.293651] Hardware name: ARM Juno development board (r0) (DT)
2218 12:45:34.670162 # [ 94.299590] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2219 12:45:34.670430 # [ 94.305617] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2220 12:45:34.670656 # [ 94.311117] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2221 12:45:34.670876 # [ 94.316616] sp : ffff800014d23ce0
2222 12:45:34.671074 # [ 94.319936] x29: ffff800014d23ce0 x28: ffff0008066c3100
2223 12:45:34.712575 # [ 94.325269] x27: 0000000000000000 x26: 0000000000000000
2224 12:45:34.712883 # [ 94.330605] x25: ffff8000114e1b30 x24: ffff800014d23e20
2225 12:45:34.713376 # [ 94.335939] x23: 000000000000001a x22: ffff000803c58000
2226 12:45:34.713686 # [ 94.341276] x21: ffff8000119f4c20 x20: ffff8000114e1bf0
2227 12:45:34.713896 # [ 94.346606] x19: ffff800014d24000 x18: 0000000000000000
2228 12:45:34.714122 # [ 94.351937] x17: 0000000000000000 x16: 0000000000000000
2229 12:45:34.714324 # [ 94.357268] x15: 0000000000000030 x14: ffffffffffffffff
2230 12:45:34.715941 # [ 94.362599] x13: ffff800094d239c7 x12: ffff800014d239cf
2231 12:45:34.755790 # [ 94.367929] x11: ffff800012580130 x10: ffff8000125d82d0
2232 12:45:34.756065 # [ 94.373260] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2233 12:45:34.756309 # [ 94.378591] x7 : ffff8000125d82d0 x6 : ffff800012551000
2234 12:45:34.756776 # [ 94.383922] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2235 12:45:34.756960 # [ 94.389252] x3 : 0000000000000000 x2 : 0000000000000000
2236 12:45:34.757164 # [ 94.394583] x1 : ffff0008066c3100 x0 : ffff8000119f5738
2237 12:45:34.757383 # [ 94.399914] Call trace:
2238 12:45:34.757582 # [ 94.402366] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2239 12:45:34.759098 # [ 94.407517] lkdtm_do_action+0x24/0x40
2240 12:45:34.798927 # [ 94.411273] direct_entry+0xd0/0x140
2241 12:45:34.799225 # [ 94.414857] full_proxy_write+0x68/0xbc
2242 12:45:34.799450 # [ 94.418702] vfs_write+0xec/0x20c
2243 12:45:34.799939 # [ 94.422024] ksys_write+0x70/0x100
2244 12:45:34.800141 # [ 94.425432] __arm64_sys_write+0x24/0x30
2245 12:45:34.800328 # [ 94.429365] el0_svc_common.constprop.0+0x84/0x1e0
2246 12:45:34.800519 # [ 94.434166] do_el0_svc+0x2c/0xa4
2247 12:45:34.800690 # [ 94.437487] el0_svc+0x20/0x30
2248 12:45:34.800844 # [ 94.440547] el0_sync_handler+0xb0/0xb4
2249 12:45:34.800993 # [ 94.444390] el0_sync+0x180/0x1c0
2250 12:45:34.802306 # [ 94.447716] Code: 97ffe052 91401273 b0003dc0 911ce000 (39400261)
2251 12:45:34.825141 # [ 94.453825] ---[ end trace f89444453f054f8f ]---
2252 12:45:34.825510 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2253 12:45:34.828338 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2254 12:45:34.828608 # selftests: lkdtm: UNSET_SMEP.sh
2255 12:45:34.911222 [ 94.907054] lkdtm: Performing direct entry UNSET_SMEP
2256 12:45:34.914453 [ 94.912188] lkdtm: XFAIL: this test is x86_64-only
2257 12:45:34.984209 # [ 94.907054] lkdtm: Performing direct entry UNSET_SMEP
2258 12:45:34.987474 # [ 94.912188] lkdtm: XFAIL: this test is x86_64-only
2259 12:45:35.003376 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2260 12:45:35.051423 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2261 12:45:35.067448 # selftests: lkdtm: DOUBLE_FAULT.sh
2262 12:45:35.329895 [ 95.325110] lkdtm: Performing direct entry DOUBLE_FAULT
2263 12:45:35.332961 [ 95.330405] lkdtm: XFAIL: this test is ia32-only
2264 12:45:35.405951 # [ 95.325110] lkdtm: Performing direct entry DOUBLE_FAULT
2265 12:45:35.409077 # [ 95.330405] lkdtm: XFAIL: this test is ia32-only
2266 12:45:35.425035 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2267 12:45:35.472975 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2268 12:45:35.488992 # selftests: lkdtm: CORRUPT_PAC.sh
2269 12:45:35.730008 [ 95.720080] lkdtm: Performing direct entry CORRUPT_PAC
2270 12:45:35.733137 [ 95.725306] lkdtm: FAIL: CPU lacks pointer authentication feature
2271 12:45:35.807838 # [ 95.720080] lkdtm: Performing direct entry CORRUPT_PAC
2272 12:45:35.811130 # [ 95.725306] lkdtm: FAIL: CPU lacks pointer authentication feature
2273 12:45:35.827011 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2274 12:45:35.859082 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2275 12:45:35.891039 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2276 12:45:36.142509 [ 96.133194] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2277 12:45:36.145685 [ 96.139813] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2278 12:45:36.206486 # [ 96.133194] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2279 12:45:36.209666 # [ 96.139813] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2280 12:45:36.225659 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2281 12:45:36.265420 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2282 12:45:36.281593 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2283 12:45:36.441895 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2284 12:45:36.473659 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2285 12:45:36.489643 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2286 12:45:36.665438 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2287 12:45:36.681345 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2288 12:45:36.713343 # selftests: lkdtm: READ_AFTER_FREE.sh
2289 12:45:36.969348 [ 96.953458] lkdtm: Performing direct entry READ_AFTER_FREE
2290 12:45:36.969922 [ 96.959032] lkdtm: Value in memory before free: 12345678
2291 12:45:36.970342 [ 96.964425] lkdtm: Attempting bad read from freed memory
2292 12:45:36.972715 [ 96.969806] lkdtm: Memory was not poisoned
2293 12:45:37.054323 # [ 96.953458] lkdtm: Performing direct entry READ_AFTER_FREE
2294 12:45:37.054863 # [ 96.959032] lkdtm: Value in memory before free: 12345678
2295 12:45:37.055242 # [ 96.964425] lkdtm: Attempting bad read from freed memory
2296 12:45:37.057623 # [ 96.969806] lkdtm: Memory was not poisoned
2297 12:45:37.072338 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2298 12:45:37.105427 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2299 12:45:37.137433 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2300 12:45:37.313291 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2301 12:45:37.329240 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2302 12:45:37.345302 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2303 12:45:37.613987 [ 97.596771] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2304 12:45:37.614538 [ 97.602878] lkdtm: Value in memory before free: 12345678
2305 12:45:37.614915 [ 97.608271] lkdtm: Attempting to read from freed memory
2306 12:45:37.617278 [ 97.613567] lkdtm: Buddy page was not poisoned
2307 12:45:37.700893 # [ 97.596771] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2308 12:45:37.701891 # [ 97.602878] lkdtm: Value in memory before free: 12345678
2309 12:45:37.702344 # [ 97.608271] lkdtm: Attempting to read from freed memory
2310 12:45:37.702841 # [ 97.613567] lkdtm: Buddy page was not poisoned
2311 12:45:37.704267 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2312 12:45:37.749008 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2313 12:45:37.765002 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2314 12:45:38.027498 [ 98.023250] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2315 12:45:38.030614 [ 98.028934] lkdtm: Attempting double slab free ...
2316 12:45:38.102818 # [ 98.023250] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2317 12:45:38.103360 # [ 98.028934] lkdtm: Attempting double slab free ...
2318 12:45:38.118859 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2319 12:45:38.166842 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2320 12:45:38.182828 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2321 12:45:38.456613 [ 98.447998] lkdtm: Performing direct entry SLAB_FREE_CROSS
2322 12:45:38.459813 [ 98.453596] lkdtm: Attempting cross-cache slab free ...
2323 12:45:38.536593 # [ 98.447998] lkdtm: Performing direct entry SLAB_FREE_CROSS
2324 12:45:38.537135 # [ 98.453596] lkdtm: Attempting cross-cache slab free ...
2325 12:45:38.552607 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2326 12:45:38.600515 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2327 12:45:38.616506 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2328 12:45:38.889983 [ 98.881959] lkdtm: Performing direct entry SLAB_FREE_PAGE
2329 12:45:38.893133 [ 98.887601] lkdtm: Attempting non-Slab slab free ...
2330 12:45:38.959165 # [ 98.881959] lkdtm: Performing direct entry SLAB_FREE_PAGE
2331 12:45:38.962537 # [ 98.887601] lkdtm: Attempting non-Slab slab free ...
2332 12:45:38.978331 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2333 12:45:39.026349 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2334 12:45:39.042383 # selftests: lkdtm: SOFTLOCKUP.sh
2335 12:45:39.218352 # Skipping SOFTLOCKUP: Hangs the system
2336 12:45:39.234304 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2337 12:45:39.266307 # selftests: lkdtm: HARDLOCKUP.sh
2338 12:45:39.441896 # Skipping HARDLOCKUP: Hangs the system
2339 12:45:39.458254 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2340 12:45:39.474241 # selftests: lkdtm: SPINLOCKUP.sh
2341 12:45:39.650140 # Skipping SPINLOCKUP: Hangs the system
2342 12:45:39.682068 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2343 12:45:39.697974 # selftests: lkdtm: HUNG_TASK.sh
2344 12:45:39.873913 # Skipping HUNG_TASK: Hangs the system
2345 12:45:39.889893 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2346 12:45:39.921840 # selftests: lkdtm: EXEC_DATA.sh
2347 12:45:40.207536 [ 100.179870] lkdtm: Performing direct entry EXEC_DATA
2348 12:45:40.207884 [ 100.184932] lkdtm: attempting ok execution at ffff800010a08730
2349 12:45:40.208164 [ 100.191058] lkdtm: attempting bad execution at ffff80001348e5b0
2350 12:45:40.208661 [ 100.197105] Unable to handle kernel execute from non-executable memory at virtual address ffff80001348e5b0
2351 12:45:40.208875 [ 100.207124] Mem abort info:
2352 12:45:40.209093 [ 100.209984] ESR = 0x8600000f
2353 12:45:40.209315 [ 100.213080] EC = 0x21: IABT (current EL), IL = 32 bits
2354 12:45:40.210809 [ 100.218434] SET = 0, FnV = 0
2355 12:45:40.250928 [ 100.221521] EA = 0, S1PTW = 0
2356 12:45:40.251269 [ 100.224674] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2357 12:45:40.251755 [ 100.231412] [ffff80001348e5b0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=007800008368e703
2358 12:45:40.251975 [ 100.244037] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2359 12:45:40.252176 [ 100.249625] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2360 12:45:40.254250 [ 100.259105] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2361 12:45:40.294329 [ 100.266867] Hardware name: ARM Juno development board (r0) (DT)
2362 12:45:40.294654 [ 100.272803] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2363 12:45:40.294875 [ 100.278829] pc : data_area+0x0/0x40
2364 12:45:40.295070 [ 100.282330] lr : execute_location+0x84/0xa4
2365 12:45:40.295251 [ 100.286525] sp : ffff80001565bcd0
2366 12:45:40.295436 [ 100.289844] x29: ffff80001565bcd0 x28: ffff00080646e200
2367 12:45:40.295787 [ 100.295176] x27: 0000000000000000 x26: 0000000000000000
2368 12:45:40.295910 [ 100.300513] x25: ffff8000114e1b30 x24: ffff80001565be20
2369 12:45:40.337646 [ 100.305845] x23: 000000000000000a x22: ffff0008036fe000
2370 12:45:40.337928 [ 100.311175] x21: 0000000000000001 x20: ffff800010a08730
2371 12:45:40.338133 [ 100.316506] x19: ffff80001348e5b0 x18: 0000000000000000
2372 12:45:40.338317 [ 100.321837] x17: 0000000000000000 x16: 0000000000000000
2373 12:45:40.338489 [ 100.327167] x15: 0000000000000030 x14: ffffffffffffffff
2374 12:45:40.338656 [ 100.332498] x13: ffff80009565b9b7 x12: ffff80001565b9bf
2375 12:45:40.339086 [ 100.337829] x11: ffff800012580130 x10: ffff8000125d82d0
2376 12:45:40.339274 [ 100.343160] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2377 12:45:40.340955 [ 100.348491] x7 : ffff8000125d82d0 x6 : ffff800012551000
2378 12:45:40.380995 [ 100.353822] x5 : ffff800012551c88 x4 : ffff00097ef08c50
2379 12:45:40.381358 [ 100.359153] x3 : 0000000000000000 x2 : 0000000000000000
2380 12:45:40.381748 [ 100.364484] x1 : ffff00080646e200 x0 : 0000000000000033
2381 12:45:40.382102 [ 100.369815] Call trace:
2382 12:45:40.382436 [ 100.372267] data_area+0x0/0x40
2383 12:45:40.382757 [ 100.375415] lkdtm_EXEC_DATA+0x24/0x30
2384 12:45:40.383445 [ 100.379173] lkdtm_do_action+0x24/0x40
2385 12:45:40.383805 [ 100.382928] direct_entry+0xd0/0x140
2386 12:45:40.384142 [ 100.386511] full_proxy_write+0x68/0xbc
2387 12:45:40.384683 [ 100.390356] vfs_write+0xec/0x20c
2388 12:45:40.385078 [ 100.393678] ksys_write+0x70/0x100
2389 12:45:40.429131 [ 100.397085] __arm64_sys_write+0x24/0x30
2390 12:45:40.429510 [ 100.401018] el0_svc_common.constprop.0+0x84/0x1e0
2391 12:45:40.429825 [ 100.405820] do_el0_svc+0x2c/0xa4
2392 12:45:40.430045 [ 100.409140] el0_svc+0x20/0x30
2393 12:45:40.430503 [ 100.412200] el0_sync_handler+0xb0/0xb4
2394 12:45:40.430731 [ 100.416043] el0_sync+0x180/0x1c0
2395 12:45:40.430909 [ 100.419369] Code: 06909200 ffff0008 06909300 ffff0008 (aa1e03e9)
2396 12:45:40.431082 [ 100.425477] ---[ end trace f89444453f054f90 ]---
2397 12:45:40.432387 # Segmentation fault
2398 12:45:40.521010 # [ 100.179870] lkdtm: Performing direct entry EXEC_DATA
2399 12:45:40.521361 # [ 100.184932] lkdtm: attempting ok execution at ffff800010a08730
2400 12:45:40.521590 # [ 100.191058] lkdtm: attempting bad execution at ffff80001348e5b0
2401 12:45:40.521787 # [ 100.197105] Unable to handle kernel execute from non-executable memory at virtual address ffff80001348e5b0
2402 12:45:40.521970 # [ 100.207124] Mem abort info:
2403 12:45:40.522143 # [ 100.209984] ESR = 0x8600000f
2404 12:45:40.522551 # [ 100.213080] EC = 0x21: IABT (current EL), IL = 32 bits
2405 12:45:40.524245 # [ 100.218434] SET = 0, FnV = 0
2406 12:45:40.564126 # [ 100.221521] EA = 0, S1PTW = 0
2407 12:45:40.564426 # [ 100.224674] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2408 12:45:40.564639 # [ 100.231412] [ffff80001348e5b0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=007800008368e703
2409 12:45:40.564831 # [ 100.244037] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2410 12:45:40.565271 # [ 100.249625] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2411 12:45:40.607211 # [ 100.259105] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2412 12:45:40.607592 # [ 100.266867] Hardware name: ARM Juno development board (r0) (DT)
2413 12:45:40.607855 # [ 100.272803] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2414 12:45:40.608092 # [ 100.278829] pc : data_area+0x0/0x40
2415 12:45:40.608276 # [ 100.282330] lr : execute_location+0x84/0xa4
2416 12:45:40.608683 # [ 100.286525] sp : ffff80001565bcd0
2417 12:45:40.608848 # [ 100.289844] x29: ffff80001565bcd0 x28: ffff00080646e200
2418 12:45:40.608990 # [ 100.295176] x27: 0000000000000000 x26: 0000000000000000
2419 12:45:40.610442 # [ 100.300513] x25: ffff8000114e1b30 x24: ffff80001565be20
2420 12:45:40.650495 # [ 100.305845] x23: 000000000000000a x22: ffff0008036fe000
2421 12:45:40.650796 # [ 100.311175] x21: 0000000000000001 x20: ffff800010a08730
2422 12:45:40.651009 # [ 100.316506] x19: ffff80001348e5b0 x18: 0000000000000000
2423 12:45:40.651196 # [ 100.321837] x17: 0000000000000000 x16: 0000000000000000
2424 12:45:40.651372 # [ 100.327167] x15: 0000000000000030 x14: ffffffffffffffff
2425 12:45:40.651791 # [ 100.332498] x13: ffff80009565b9b7 x12: ffff80001565b9bf
2426 12:45:40.651976 # [ 100.337829] x11: ffff800012580130 x10: ffff8000125d82d0
2427 12:45:40.653793 # [ 100.343160] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2428 12:45:40.693665 # [ 100.348491] x7 : ffff8000125d82d0 x6 : ffff800012551000
2429 12:45:40.693979 # [ 100.353822] x5 : ffff800012551c88 x4 : ffff00097ef08c50
2430 12:45:40.694208 # [ 100.359153] x3 : 0000000000000000 x2 : 0000000000000000
2431 12:45:40.694399 # [ 100.364484] x1 : ffff00080646e200 x0 : 0000000000000033
2432 12:45:40.694576 # [ 100.369815] Call trace:
2433 12:45:40.694758 # [ 100.372267] data_area+0x0/0x40
2434 12:45:40.695183 # [ 100.375415] lkdtm_EXEC_DATA+0x24/0x30
2435 12:45:40.695340 # [ 100.379173] lkdtm_do_action+0x24/0x40
2436 12:45:40.695480 # [ 100.382928] direct_entry+0xd0/0x140
2437 12:45:40.696874 # [ 100.386511] full_proxy_write+0x68/0xbc
2438 12:45:40.736773 # [ 100.390356] vfs_write+0xec/0x20c
2439 12:45:40.737090 # [ 100.393678] ksys_write+0x70/0x100
2440 12:45:40.737340 # [ 100.397085] __arm64_sys_write+0x24/0x30
2441 12:45:40.737535 # [ 100.401018] el0_svc_common.constprop.0+0x84/0x1e0
2442 12:45:40.737722 # [ 100.405820] do_el0_svc+0x2c/0xa4
2443 12:45:40.737890 # [ 100.409140] el0_svc+0x20/0x30
2444 12:45:40.738027 # [ 100.412200] el0_sync_handler+0xb0/0xb4
2445 12:45:40.738370 # [ 100.416043] el0_sync+0x180/0x1c0
2446 12:45:40.738483 # [ 100.419369] Code: 06909200 ffff0008 06909300 ffff0008 (aa1e03e9)
2447 12:45:40.740046 # [ 100.425477] ---[ end trace f89444453f054f90 ]---
2448 12:45:40.758093 # EXEC_DATA: saw 'call trace:': ok
2449 12:45:40.758388 ok 30 selftests: lkdtm: EXEC_DATA.sh
2450 12:45:40.761224 # selftests: lkdtm: EXEC_STACK.sh
2451 12:45:40.858425 [ 100.831023] lkdtm: Performing direct entry EXEC_STACK
2452 12:45:40.858797 [ 100.836161] lkdtm: attempting ok execution at ffff800010a08730
2453 12:45:40.859048 [ 100.842218] lkdtm: attempting bad execution at ffff800015713cc8
2454 12:45:40.859475 [ 100.848216] Unable to handle kernel execute from non-executable memory at virtual address ffff800015713cc8
2455 12:45:40.859628 [ 100.858020] Mem abort info:
2456 12:45:40.859768 [ 100.860842] ESR = 0x8600000f
2457 12:45:40.859885 [ 100.864060] EC = 0x21: IABT (current EL), IL = 32 bits
2458 12:45:40.861706 [ 100.869436] SET = 0, FnV = 0
2459 12:45:40.902039 [ 100.872506] EA = 0, S1PTW = 0
2460 12:45:40.902401 [ 100.875675] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2461 12:45:40.902731 [ 100.882413] [ffff800015713cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ed5003, pte=0068000882806703
2462 12:45:40.903274 [ 100.895092] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2463 12:45:40.903556 [ 100.900677] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2464 12:45:40.905391 [ 100.910154] CPU: 2 PID: 1667 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2465 12:45:40.945286 [ 100.917916] Hardware name: ARM Juno development board (r0) (DT)
2466 12:45:40.945632 [ 100.923854] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2467 12:45:40.945858 [ 100.929879] pc : 0xffff800015713cc8
2468 12:45:40.946057 [ 100.933383] lr : execute_location+0x84/0xa4
2469 12:45:40.946232 [ 100.937572] sp : ffff800015713c80
2470 12:45:40.946557 [ 100.940894] x29: ffff800015713c80 x28: ffff000800bb0000
2471 12:45:40.946676 [ 100.946227] x27: 0000000000000000 x26: 0000000000000000
2472 12:45:40.946796 [ 100.951559] x25: ffff8000114e1b30 x24: ffff800015713e20
2473 12:45:40.988710 [ 100.956895] x23: 000000000000000b x22: ffff00080649e000
2474 12:45:40.988972 [ 100.962226] x21: 0000000000000001 x20: ffff800010a08730
2475 12:45:40.989161 [ 100.967558] x19: ffff800015713cc8 x18: 0000000000000000
2476 12:45:40.989357 [ 100.972888] x17: 0000000000000000 x16: 0000000000000000
2477 12:45:40.989524 [ 100.978219] x15: 0000000000000030 x14: ffffffffffffffff
2478 12:45:40.989929 [ 100.983549] x13: ffff800095713967 x12: ffff80001571396f
2479 12:45:40.990105 [ 100.988880] x11: ffff800012580130 x10: ffff8000125d82d0
2480 12:45:40.990277 [ 100.994211] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2481 12:45:40.992009 [ 100.999542] x7 : ffff8000125d82d0 x6 : ffff800012551000
2482 12:45:41.032285 [ 101.004873] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2483 12:45:41.032800 [ 101.010203] x3 : 0000000000000000 x2 : 0000000000000000
2484 12:45:41.033167 [ 101.015533] x1 : ffff000800bb0000 x0 : 0000000000000033
2485 12:45:41.033557 [ 101.020864] Call trace:
2486 12:45:41.033887 [ 101.023316] 0xffff800015713cc8
2487 12:45:41.034205 [ 101.026464] lkdtm_EXEC_STACK+0x30/0x58
2488 12:45:41.034852 [ 101.030309] lkdtm_do_action+0x24/0x40
2489 12:45:41.035198 [ 101.034065] direct_entry+0xd0/0x140
2490 12:45:41.035603 [ 101.037648] full_proxy_write+0x68/0xbc
2491 12:45:41.036036 [ 101.041493] vfs_write+0xec/0x20c
2492 12:45:41.036365 [ 101.044815] ksys_write+0x70/0x100
2493 12:45:41.080111 [ 101.048223] __arm64_sys_write+0x24/0x30
2494 12:45:41.080630 [ 101.052156] el0_svc_common.constprop.0+0x84/0x1e0
2495 12:45:41.081356 [ 101.056957] do_el0_svc+0x2c/0xa4
2496 12:45:41.081764 [ 101.060278] el0_svc+0x20/0x30
2497 12:45:41.082080 [ 101.063337] el0_sync_handler+0xb0/0xb4
2498 12:45:41.082448 [ 101.067181] el0_sync+0x180/0x1c0
2499 12:45:41.083081 [ 101.070506] Code: 10a077f4 ffff8000 15713d20 ffff8000 (aa1e03e9)
2500 12:45:41.083548 [ 101.076615] ---[ end trace f89444453f054f91 ]---
2501 12:45:41.083860 # Segmentation fault
2502 12:45:41.187065 # [ 100.831023] lkdtm: Performing direct entry EXEC_STACK
2503 12:45:41.187392 # [ 100.836161] lkdtm: attempting ok execution at ffff800010a08730
2504 12:45:41.187613 # [ 100.842218] lkdtm: attempting bad execution at ffff800015713cc8
2505 12:45:41.187811 # [ 100.848216] Unable to handle kernel execute from non-executable memory at virtual address ffff800015713cc8
2506 12:45:41.187998 # [ 100.858020] Mem abort info:
2507 12:45:41.188173 # [ 100.860842] ESR = 0x8600000f
2508 12:45:41.188565 # [ 100.864060] EC = 0x21: IABT (current EL), IL = 32 bits
2509 12:45:41.188691 # [ 100.869436] SET = 0, FnV = 0
2510 12:45:41.190340 # [ 100.872506] EA = 0, S1PTW = 0
2511 12:45:41.230438 # [ 100.875675] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2512 12:45:41.231349 # [ 100.882413] [ffff800015713cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ed5003, pte=0068000882806703
2513 12:45:41.231785 # [ 100.895092] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2514 12:45:41.232205 # [ 100.900677] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2515 12:45:41.233981 # [ 100.910154] CPU: 2 PID: 1667 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2516 12:45:41.273612 # [ 100.917916] Hardware name: ARM Juno development board (r0) (DT)
2517 12:45:41.274228 # [ 100.923854] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2518 12:45:41.274653 # [ 100.929879] pc : 0xffff800015713cc8
2519 12:45:41.275426 # [ 100.933383] lr : execute_location+0x84/0xa4
2520 12:45:41.275818 # [ 100.937572] sp : ffff800015713c80
2521 12:45:41.276166 # [ 100.940894] x29: ffff800015713c80 x28: ffff000800bb0000
2522 12:45:41.276500 # [ 100.946227] x27: 0000000000000000 x26: 0000000000000000
2523 12:45:41.276869 # [ 100.951559] x25: ffff8000114e1b30 x24: ffff800015713e20
2524 12:45:41.316834 # [ 100.956895] x23: 000000000000000b x22: ffff00080649e000
2525 12:45:41.317452 # [ 100.962226] x21: 0000000000000001 x20: ffff800010a08730
2526 12:45:41.318297 # [ 100.967558] x19: ffff800015713cc8 x18: 0000000000000000
2527 12:45:41.318714 # [ 100.972888] x17: 0000000000000000 x16: 0000000000000000
2528 12:45:41.319163 # [ 100.978219] x15: 0000000000000030 x14: ffffffffffffffff
2529 12:45:41.319594 # [ 100.983549] x13: ffff800095713967 x12: ffff80001571396f
2530 12:45:41.320019 # [ 100.988880] x11: ffff800012580130 x10: ffff8000125d82d0
2531 12:45:41.320523 # [ 100.994211] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2532 12:45:41.359925 # [ 100.999542] x7 : ffff8000125d82d0 x6 : ffff800012551000
2533 12:45:41.360458 # [ 101.004873] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2534 12:45:41.360846 # [ 101.010203] x3 : 0000000000000000 x2 : 0000000000000000
2535 12:45:41.361629 # [ 101.015533] x1 : ffff000800bb0000 x0 : 0000000000000033
2536 12:45:41.362017 # [ 101.020864] Call trace:
2537 12:45:41.362353 # [ 101.023316] 0xffff800015713cc8
2538 12:45:41.362676 # [ 101.026464] lkdtm_EXEC_STACK+0x30/0x58
2539 12:45:41.362990 # [ 101.030309] lkdtm_do_action+0x24/0x40
2540 12:45:41.363315 # [ 101.034065] direct_entry+0xd0/0x140
2541 12:45:41.363845 # [ 101.037648] full_proxy_write+0x68/0xbc
2542 12:45:41.364230 # [ 101.041493] vfs_write+0xec/0x20c
2543 12:45:41.403028 # [ 101.044815] ksys_write+0x70/0x100
2544 12:45:41.403602 # [ 101.048223] __arm64_sys_write+0x24/0x30
2545 12:45:41.403941 # [ 101.052156] el0_svc_common.constprop.0+0x84/0x1e0
2546 12:45:41.404248 # [ 101.056957] do_el0_svc+0x2c/0xa4
2547 12:45:41.404540 # [ 101.060278] el0_svc+0x20/0x30
2548 12:45:41.405150 # [ 101.063337] el0_sync_handler+0xb0/0xb4
2549 12:45:41.405606 # [ 101.067181] el0_sync+0x180/0x1c0
2550 12:45:41.405907 # [ 101.070506] Code: 10a077f4 ffff8000 15713d20 ffff8000 (aa1e03e9)
2551 12:45:41.406280 # [ 101.076615] ---[ end trace f89444453f054f91 ]---
2552 12:45:41.406744 # EXEC_STACK: saw 'call trace:': ok
2553 12:45:41.422023 ok 31 selftests: lkdtm: EXEC_STACK.sh
2554 12:45:41.422466 # selftests: lkdtm: EXEC_KMALLOC.sh
2555 12:45:41.519724 [ 101.492056] lkdtm: Performing direct entry EXEC_KMALLOC
2556 12:45:41.520079 [ 101.497395] lkdtm: attempting ok execution at ffff800010a08730
2557 12:45:41.520521 [ 101.503461] lkdtm: attempting bad execution at ffff000803eb3700
2558 12:45:41.520752 [ 101.509456] Unable to handle kernel execute from non-executable memory at virtual address ffff000803eb3700
2559 12:45:41.520932 [ 101.519301] Mem abort info:
2560 12:45:41.521098 [ 101.522400] ESR = 0x8600000f
2561 12:45:41.521292 [ 101.525515] EC = 0x21: IABT (current EL), IL = 32 bits
2562 12:45:41.523081 [ 101.530860] SET = 0, FnV = 0
2563 12:45:41.563116 [ 101.533941] EA = 0, S1PTW = 0
2564 12:45:41.563430 [ 101.537109] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2565 12:45:41.563964 [ 101.543844] [ffff000803eb3700] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbea003, pte=0068000883eb3707
2566 12:45:41.564176 [ 101.556474] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2567 12:45:41.564391 [ 101.562064] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2568 12:45:41.566442 [ 101.571540] CPU: 2 PID: 1709 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2569 12:45:41.606574 [ 101.579305] Hardware name: ARM Juno development board (r0) (DT)
2570 12:45:41.606887 [ 101.585246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2571 12:45:41.607074 [ 101.591267] pc : 0xffff000803eb3700
2572 12:45:41.607246 [ 101.594767] lr : execute_location+0x84/0xa4
2573 12:45:41.607658 [ 101.598959] sp : ffff80001579bcc0
2574 12:45:41.607836 [ 101.602286] x29: ffff80001579bcc0 x28: ffff00080842b100
2575 12:45:41.607998 [ 101.607624] x27: 0000000000000000 x26: 0000000000000000
2576 12:45:41.608157 [ 101.612960] x25: ffff8000114e1b30 x24: ffff80001579be20
2577 12:45:41.649931 [ 101.618295] x23: 000000000000000d x22: ffff0008036fa000
2578 12:45:41.650221 [ 101.623626] x21: 0000000000000001 x20: ffff800010a08730
2579 12:45:41.650436 [ 101.628958] x19: ffff000803eb3700 x18: 0000000000000000
2580 12:45:41.650609 [ 101.634288] x17: 0000000000000000 x16: 0000000000000000
2581 12:45:41.651018 [ 101.639619] x15: 0000000000000030 x14: ffffffffffffffff
2582 12:45:41.651198 [ 101.644949] x13: ffff80009579b9a7 x12: ffff80001579b9af
2583 12:45:41.651365 [ 101.650280] x11: ffff800012580130 x10: ffff8000125d82d0
2584 12:45:41.651517 [ 101.655612] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2585 12:45:41.653206 [ 101.660943] x7 : ffff8000125d82d0 x6 : ffff800012551000
2586 12:45:41.693304 [ 101.666273] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
2587 12:45:41.693860 [ 101.671603] x3 : 0000000000000000 x2 : 0000000000000000
2588 12:45:41.694232 [ 101.676934] x1 : ffff00080842b100 x0 : 0000000000000033
2589 12:45:41.694913 [ 101.682264] Call trace:
2590 12:45:41.695277 [ 101.684716] 0xffff000803eb3700
2591 12:45:41.695606 [ 101.687865] lkdtm_EXEC_KMALLOC+0x34/0x4c
2592 12:45:41.695924 [ 101.691882] lkdtm_do_action+0x24/0x40
2593 12:45:41.696234 [ 101.695638] direct_entry+0xd0/0x140
2594 12:45:41.696541 [ 101.699221] full_proxy_write+0x68/0xbc
2595 12:45:41.696932 [ 101.703066] vfs_write+0xec/0x20c
2596 12:45:41.697300 [ 101.706388] ksys_write+0x70/0x100
2597 12:45:41.741496 [ 101.709795] __arm64_sys_write+0x24/0x30
2598 12:45:41.741821 [ 101.713729] el0_svc_common.constprop.0+0x84/0x1e0
2599 12:45:41.742090 [ 101.718530] do_el0_svc+0x2c/0xa4
2600 12:45:41.742329 [ 101.721851] el0_svc+0x20/0x30
2601 12:45:41.742774 [ 101.724910] el0_sync_handler+0xb0/0xb4
2602 12:45:41.742964 [ 101.728754] el0_sync+0x180/0x1c0
2603 12:45:41.743162 [ 101.732079] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2604 12:45:41.743357 [ 101.738188] ---[ end trace f89444453f054f92 ]---
2605 12:45:41.744733 # Segmentation fault
2606 12:45:41.842228 # [ 101.492056] lkdtm: Performing direct entry EXEC_KMALLOC
2607 12:45:41.842570 # [ 101.497395] lkdtm: attempting ok execution at ffff800010a08730
2608 12:45:41.842852 # [ 101.503461] lkdtm: attempting bad execution at ffff000803eb3700
2609 12:45:41.843093 # [ 101.509456] Unable to handle kernel execute from non-executable memory at virtual address ffff000803eb3700
2610 12:45:41.843326 # [ 101.519301] Mem abort info:
2611 12:45:41.843766 # [ 101.522400] ESR = 0x8600000f
2612 12:45:41.843924 # [ 101.525515] EC = 0x21: IABT (current EL), IL = 32 bits
2613 12:45:41.845408 # [ 101.530860] SET = 0, FnV = 0
2614 12:45:41.885342 # [ 101.533941] EA = 0, S1PTW = 0
2615 12:45:41.885639 # [ 101.537109] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2616 12:45:41.885895 # [ 101.543844] [ffff000803eb3700] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbea003, pte=0068000883eb3707
2617 12:45:41.886387 # [ 101.556474] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2618 12:45:41.886570 # [ 101.562064] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2619 12:45:41.928466 # [ 101.571540] CPU: 2 PID: 1709 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2620 12:45:41.928746 # [ 101.579305] Hardware name: ARM Juno development board (r0) (DT)
2621 12:45:41.928991 # [ 101.585246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2622 12:45:41.929235 # [ 101.591267] pc : 0xffff000803eb3700
2623 12:45:41.929453 # [ 101.594767] lr : execute_location+0x84/0xa4
2624 12:45:41.929798 # [ 101.598959] sp : ffff80001579bcc0
2625 12:45:41.929925 # [ 101.602286] x29: ffff80001579bcc0 x28: ffff00080842b100
2626 12:45:41.930056 # [ 101.607624] x27: 0000000000000000 x26: 0000000000000000
2627 12:45:41.931723 # [ 101.612960] x25: ffff8000114e1b30 x24: ffff80001579be20
2628 12:45:41.971692 # [ 101.618295] x23: 000000000000000d x22: ffff0008036fa000
2629 12:45:41.971966 # [ 101.623626] x21: 0000000000000001 x20: ffff800010a08730
2630 12:45:41.972208 # [ 101.628958] x19: ffff000803eb3700 x18: 0000000000000000
2631 12:45:41.972429 # [ 101.634288] x17: 0000000000000000 x16: 0000000000000000
2632 12:45:41.972623 # [ 101.639619] x15: 0000000000000030 x14: ffffffffffffffff
2633 12:45:41.973035 # [ 101.644949] x13: ffff80009579b9a7 x12: ffff80001579b9af
2634 12:45:41.973232 # [ 101.650280] x11: ffff800012580130 x10: ffff8000125d82d0
2635 12:45:41.974989 # [ 101.655612] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2636 12:45:42.014848 # [ 101.660943] x7 : ffff8000125d82d0 x6 : ffff800012551000
2637 12:45:42.015127 # [ 101.666273] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
2638 12:45:42.015369 # [ 101.671603] x3 : 0000000000000000 x2 : 0000000000000000
2639 12:45:42.015589 # [ 101.676934] x1 : ffff00080842b100 x0 : 0000000000000033
2640 12:45:42.015779 # [ 101.682264] Call trace:
2641 12:45:42.015967 # [ 101.684716] 0xffff000803eb3700
2642 12:45:42.016397 # [ 101.687865] lkdtm_EXEC_KMALLOC+0x34/0x4c
2643 12:45:42.016577 # [ 101.691882] lkdtm_do_action+0x24/0x40
2644 12:45:42.018101 # [ 101.695638] direct_entry+0xd0/0x140
2645 12:45:42.057980 # [ 101.699221] full_proxy_write+0x68/0xbc
2646 12:45:42.058293 # [ 101.703066] vfs_write+0xec/0x20c
2647 12:45:42.058568 # [ 101.706388] ksys_write+0x70/0x100
2648 12:45:42.058813 # [ 101.709795] __arm64_sys_write+0x24/0x30
2649 12:45:42.059041 # [ 101.713729] el0_svc_common.constprop.0+0x84/0x1e0
2650 12:45:42.059259 # [ 101.718530] do_el0_svc+0x2c/0xa4
2651 12:45:42.059722 # [ 101.721851] el0_svc+0x20/0x30
2652 12:45:42.059844 # [ 101.724910] el0_sync_handler+0xb0/0xb4
2653 12:45:42.059972 # [ 101.728754] el0_sync+0x180/0x1c0
2654 12:45:42.060098 # [ 101.732079] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2655 12:45:42.061204 # [ 101.738188] ---[ end trace f89444453f054f92 ]---
2656 12:45:42.078394 # EXEC_KMALLOC: saw 'call trace:': ok
2657 12:45:42.078651 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2658 12:45:42.080754 # selftests: lkdtm: EXEC_VMALLOC.sh
2659 12:45:42.174168 [ 102.146295] lkdtm: Performing direct entry EXEC_VMALLOC
2660 12:45:42.174485 [ 102.151727] lkdtm: attempting ok execution at ffff800010a08730
2661 12:45:42.174786 [ 102.157875] lkdtm: attempting bad execution at ffff800013a55000
2662 12:45:42.175054 [ 102.163903] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a55000
2663 12:45:42.175296 [ 102.173749] Mem abort info:
2664 12:45:42.175502 [ 102.176733] ESR = 0x8600000f
2665 12:45:42.175967 [ 102.179856] EC = 0x21: IABT (current EL), IL = 32 bits
2666 12:45:42.177455 [ 102.185204] SET = 0, FnV = 0
2667 12:45:42.217492 [ 102.188273] EA = 0, S1PTW = 0
2668 12:45:42.217898 [ 102.191444] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2669 12:45:42.218501 [ 102.198183] [ffff800013a55000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ea003, pte=00680008846c2703
2670 12:45:42.218754 [ 102.210802] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2671 12:45:42.219063 [ 102.216394] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2672 12:45:42.220938 [ 102.225866] CPU: 2 PID: 1751 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2673 12:45:42.261042 [ 102.233628] Hardware name: ARM Juno development board (r0) (DT)
2674 12:45:42.261434 [ 102.239561] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2675 12:45:42.261762 [ 102.245590] pc : 0xffff800013a55000
2676 12:45:42.262065 [ 102.249093] lr : execute_location+0x84/0xa4
2677 12:45:42.262522 [ 102.253283] sp : ffff80001582bcc0
2678 12:45:42.262810 [ 102.256610] x29: ffff80001582bcc0 x28: ffff000806478000
2679 12:45:42.263032 [ 102.261949] x27: 0000000000000000 x26: 0000000000000000
2680 12:45:42.263217 [ 102.267281] x25: ffff8000114e1b30 x24: ffff80001582be20
2681 12:45:42.304314 [ 102.272612] x23: 000000000000000d x22: ffff0008046c2000
2682 12:45:42.304618 [ 102.277943] x21: 0000000000000001 x20: ffff800010a08730
2683 12:45:42.304883 [ 102.283274] x19: ffff800013a55000 x18: 0000000000000000
2684 12:45:42.305116 [ 102.288617] x17: 0000000000000000 x16: 0000000000000000
2685 12:45:42.305491 [ 102.293948] x15: 0000000000000030 x14: ffffffffffffffff
2686 12:45:42.306199 [ 102.299279] x13: ffff80009582b9a7 x12: ffff80001582b9af
2687 12:45:42.306552 [ 102.304610] x11: ffff800012580130 x10: ffff8000125d82d0
2688 12:45:42.306947 [ 102.309941] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2689 12:45:42.307730 [ 102.315272] x7 : ffff8000125d82d0 x6 : ffff800012551000
2690 12:45:42.347799 [ 102.320603] x5 : ffff800012551c88 x4 : ffff00097efb2c50
2691 12:45:42.348257 [ 102.325933] x3 : 0000000000000000 x2 : 0000000000000000
2692 12:45:42.348587 [ 102.331264] x1 : ffff000806478000 x0 : 0000000000000033
2693 12:45:42.348888 [ 102.336595] Call trace:
2694 12:45:42.349212 [ 102.339047] 0xffff800013a55000
2695 12:45:42.349509 [ 102.342196] lkdtm_EXEC_VMALLOC+0x2c/0x44
2696 12:45:42.350104 [ 102.346213] lkdtm_do_action+0x24/0x40
2697 12:45:42.350406 [ 102.349969] direct_entry+0xd0/0x140
2698 12:45:42.350691 [ 102.353553] full_proxy_write+0x68/0xbc
2699 12:45:42.351363 [ 102.357397] vfs_write+0xec/0x20c
2700 12:45:42.351725 [ 102.360719] ksys_write+0x70/0x100
2701 12:45:42.390762 [ 102.364127] __arm64_sys_write+0x24/0x30
2702 12:45:42.391457 [ 102.368060] el0_svc_common.constprop.0+0x84/0x1e0
2703 12:45:42.391725 [ 102.372862] do_el0_svc+0x2c/0xa4
2704 12:45:42.392668 [ 102.376183] el0_svc+0x20/0x30
2705 12:45:42.393073 [ 102.379243] el0_sync_handler+0xb0/0xb4
2706 12:45:42.393310 [ 102.383087] el0_sync+0x180/0x1c0
2707 12:45:42.393524 [ 102.386413] Code: bad PC value
2708 12:45:42.394361 [ 102.389476] ---[ end trace f89444453f054f93 ]---
2709 12:45:42.394597 # Segmentation fault
2710 12:45:42.535152 # [ 102.146295] lkdtm: Performing direct entry EXEC_VMALLOC
2711 12:45:42.535750 # [ 102.151727] lkdtm: attempting ok execution at ffff800010a08730
2712 12:45:42.536512 # [ 102.157875] lkdtm: attempting bad execution at ffff800013a55000
2713 12:45:42.536918 # [ 102.163903] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a55000
2714 12:45:42.537333 # [ 102.173749] Mem abort info:
2715 12:45:42.537684 # [ 102.176733] ESR = 0x8600000f
2716 12:45:42.538011 # [ 102.179856] EC = 0x21: IABT (current EL), IL = 32 bits
2717 12:45:42.538692 # [ 102.185204] SET = 0, FnV = 0
2718 12:45:42.578333 # [ 102.188273] EA = 0, S1PTW = 0
2719 12:45:42.578967 # [ 102.191444] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2720 12:45:42.579397 # [ 102.198183] [ffff800013a55000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ea003, pte=00680008846c2703
2721 12:45:42.579802 # [ 102.210802] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2722 12:45:42.580480 # [ 102.216394] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2723 12:45:42.621222 # [ 102.225866] CPU: 2 PID: 1751 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2724 12:45:42.621538 # [ 102.233628] Hardware name: ARM Juno development board (r0) (DT)
2725 12:45:42.622041 # [ 102.239561] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2726 12:45:42.622251 # [ 102.245590] pc : 0xffff800013a55000
2727 12:45:42.622475 # [ 102.249093] lr : execute_location+0x84/0xa4
2728 12:45:42.622668 # [ 102.253283] sp : ffff80001582bcc0
2729 12:45:42.622857 # [ 102.256610] x29: ffff80001582bcc0 x28: ffff000806478000
2730 12:45:42.623042 # [ 102.261949] x27: 0000000000000000 x26: 0000000000000000
2731 12:45:42.624515 # [ 102.267281] x25: ffff8000114e1b30 x24: ffff80001582be20
2732 12:45:42.664391 # [ 102.272612] x23: 000000000000000d x22: ffff0008046c2000
2733 12:45:42.664673 # [ 102.277943] x21: 0000000000000001 x20: ffff800010a08730
2734 12:45:42.664916 # [ 102.283274] x19: ffff800013a55000 x18: 0000000000000000
2735 12:45:42.665386 # [ 102.288617] x17: 0000000000000000 x16: 0000000000000000
2736 12:45:42.665575 # [ 102.293948] x15: 0000000000000030 x14: ffffffffffffffff
2737 12:45:42.665781 # [ 102.299279] x13: ffff80009582b9a7 x12: ffff80001582b9af
2738 12:45:42.665981 # [ 102.304610] x11: ffff800012580130 x10: ffff8000125d82d0
2739 12:45:42.667737 # [ 102.309941] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2740 12:45:42.707538 # [ 102.315272] x7 : ffff8000125d82d0 x6 : ffff800012551000
2741 12:45:42.707842 # [ 102.320603] x5 : ffff800012551c88 x4 : ffff00097efb2c50
2742 12:45:42.708112 # [ 102.325933] x3 : 0000000000000000 x2 : 0000000000000000
2743 12:45:42.708589 # [ 102.331264] x1 : ffff000806478000 x0 : 0000000000000033
2744 12:45:42.708784 # [ 102.336595] Call trace:
2745 12:45:42.709000 # [ 102.339047] 0xffff800013a55000
2746 12:45:42.709281 # [ 102.342196] lkdtm_EXEC_VMALLOC+0x2c/0x44
2747 12:45:42.709680 # [ 102.346213] lkdtm_do_action+0x24/0x40
2748 12:45:42.711032 # [ 102.349969] direct_entry+0xd0/0x140
2749 12:45:42.750942 # [ 102.353553] full_proxy_write+0x68/0xbc
2750 12:45:42.751494 # [ 102.357397] vfs_write+0xec/0x20c
2751 12:45:42.751928 # [ 102.360719] ksys_write+0x70/0x100
2752 12:45:42.752328 # [ 102.364127] __arm64_sys_write+0x24/0x30
2753 12:45:42.752712 # [ 102.368060] el0_svc_common.constprop.0+0x84/0x1e0
2754 12:45:42.753350 # [ 102.372862] do_el0_svc+0x2c/0xa4
2755 12:45:42.753547 # [ 102.376183] el0_svc+0x20/0x30
2756 12:45:42.753763 # [ 102.379243] el0_sync_handler+0xb0/0xb4
2757 12:45:42.753974 # [ 102.383087] el0_sync+0x180/0x1c0
2758 12:45:42.754189 # [ 102.386413] Code: bad PC value
2759 12:45:42.754393 # [ 102.389476] ---[ end trace f89444453f054f93 ]---
2760 12:45:42.754616 # EXEC_VMALLOC: saw 'call trace:': ok
2761 12:45:42.775278 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2762 12:45:42.775750 # selftests: lkdtm: EXEC_RODATA.sh
2763 12:45:42.879932 [ 102.848870] lkdtm: Performing direct entry EXEC_RODATA
2764 12:45:42.880346 [ 102.854106] lkdtm: attempting ok execution at ffff800010a08730
2765 12:45:42.880619 [ 102.860014] lkdtm: attempting bad execution at ffff8000114e2030
2766 12:45:42.881166 [ 102.866008] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114e2030
2767 12:45:42.881358 [ 102.875844] Mem abort info:
2768 12:45:42.881593 [ 102.878792] ESR = 0x8600000e
2769 12:45:42.881791 [ 102.881998] EC = 0x21: IABT (current EL), IL = 32 bits
2770 12:45:42.881933 [ 102.887347] SET = 0, FnV = 0
2771 12:45:42.883359 [ 102.890431] EA = 0, S1PTW = 0
2772 12:45:42.923386 [ 102.893604] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2773 12:45:42.923735 [ 102.900343] [ffff8000114e2030] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2774 12:45:42.924054 [ 102.911095] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2775 12:45:42.924573 [ 102.916685] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2776 12:45:42.924791 [ 102.926157] CPU: 1 PID: 1793 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2777 12:45:42.926638 [ 102.933918] Hardware name: ARM Juno development board (r0) (DT)
2778 12:45:42.966839 [ 102.939857] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2779 12:45:42.967170 [ 102.945886] pc : lkdtm_rodata_do_nothing+0x0/0x10
2780 12:45:42.967449 [ 102.950604] lr : execute_location+0x84/0xa4
2781 12:45:42.967679 [ 102.954796] sp : ffff8000158cbcd0
2782 12:45:42.967822 [ 102.958121] x29: ffff8000158cbcd0 x28: ffff000806541880
2783 12:45:42.967960 [ 102.963453] x27: 0000000000000000 x26: 0000000000000000
2784 12:45:42.968315 [ 102.968786] x25: ffff8000114e1b30 x24: ffff8000158cbe20
2785 12:45:42.970113 [ 102.974117] x23: 000000000000000c x22: ffff00080727c000
2786 12:45:43.010161 [ 102.979448] x21: 0000000000000000 x20: ffff800010a08730
2787 12:45:43.010436 [ 102.984779] x19: ffff8000114e2030 x18: 0000000000000000
2788 12:45:43.010688 [ 102.990110] x17: 0000000000000000 x16: 0000000000000000
2789 12:45:43.010918 [ 102.995440] x15: 0000000000000030 x14: ffffffffffffffff
2790 12:45:43.011419 [ 103.000771] x13: ffff8000958cb9b7 x12: ffff8000158cb9bf
2791 12:45:43.011629 [ 103.006102] x11: ffff800012580130 x10: ffff8000125d82d0
2792 12:45:43.011827 [ 103.011433] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2793 12:45:43.012018 [ 103.016764] x7 : ffff8000125d82d0 x6 : ffff800012551000
2794 12:45:43.053475 [ 103.022095] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2795 12:45:43.053738 [ 103.027426] x3 : 0000000000000000 x2 : 0000000000000000
2796 12:45:43.054047 [ 103.032756] x1 : ffff000806541880 x0 : 0000000000000033
2797 12:45:43.054354 [ 103.038088] Call trace:
2798 12:45:43.054649 [ 103.040542] lkdtm_rodata_do_nothing+0x0/0x10
2799 12:45:43.054823 [ 103.044907] lkdtm_EXEC_RODATA+0x24/0x30
2800 12:45:43.055224 [ 103.048840] lkdtm_do_action+0x24/0x40
2801 12:45:43.055395 [ 103.052596] direct_entry+0xd0/0x140
2802 12:45:43.055546 [ 103.056179] full_proxy_write+0x68/0xbc
2803 12:45:43.055694 [ 103.060024] vfs_write+0xec/0x20c
2804 12:45:43.056738 [ 103.063346] ksys_write+0x70/0x100
2805 12:45:43.095758 [ 103.066754] __arm64_sys_write+0x24/0x30
2806 12:45:43.096123 [ 103.070687] el0_svc_common.constprop.0+0x84/0x1e0
2807 12:45:43.096424 [ 103.075489] do_el0_svc+0x2c/0xa4
2808 12:45:43.096918 [ 103.078810] el0_svc+0x20/0x30
2809 12:45:43.097066 [ 103.081870] el0_sync_handler+0xb0/0xb4
2810 12:45:43.097323 [ 103.085713] el0_sync+0x180/0x1c0
2811 12:45:43.097466 [ 103.089039] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2812 12:45:43.098936 [ 103.095149] ---[ end trace f89444453f054f94 ]---
2813 12:45:43.099240 # Segmentation fault
2814 12:45:43.204306 # [ 102.848870] lkdtm: Performing direct entry EXEC_RODATA
2815 12:45:43.204609 # [ 102.854106] lkdtm: attempting ok execution at ffff800010a08730
2816 12:45:43.204796 # [ 102.860014] lkdtm: attempting bad execution at ffff8000114e2030
2817 12:45:43.204965 # [ 102.866008] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114e2030
2818 12:45:43.205378 # [ 102.875844] Mem abort info:
2819 12:45:43.205548 # [ 102.878792] ESR = 0x8600000e
2820 12:45:43.205700 # [ 102.881998] EC = 0x21: IABT (current EL), IL = 32 bits
2821 12:45:43.207617 # [ 102.887347] SET = 0, FnV = 0
2822 12:45:43.247410 # [ 102.890431] EA = 0, S1PTW = 0
2823 12:45:43.247674 # [ 102.893604] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
2824 12:45:43.247858 # [ 102.900343] [ffff8000114e2030] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2825 12:45:43.248325 # [ 102.911095] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2826 12:45:43.248512 # [ 102.916685] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2827 12:45:43.250747 # [ 102.926157] CPU: 1 PID: 1793 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2828 12:45:43.290807 # [ 102.933918] Hardware name: ARM Juno development board (r0) (DT)
2829 12:45:43.291381 # [ 102.939857] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2830 12:45:43.292095 # [ 102.945886] pc : lkdtm_rodata_do_nothing+0x0/0x10
2831 12:45:43.292570 # [ 102.950604] lr : execute_location+0x84/0xa4
2832 12:45:43.292916 # [ 102.954796] sp : ffff8000158cbcd0
2833 12:45:43.293473 # [ 102.958121] x29: ffff8000158cbcd0 x28: ffff000806541880
2834 12:45:43.293905 # [ 102.963453] x27: 0000000000000000 x26: 0000000000000000
2835 12:45:43.294471 # [ 102.968786] x25: ffff8000114e1b30 x24: ffff8000158cbe20
2836 12:45:43.334112 # [ 102.974117] x23: 000000000000000c x22: ffff00080727c000
2837 12:45:43.334656 # [ 102.979448] x21: 0000000000000000 x20: ffff800010a08730
2838 12:45:43.335051 # [ 102.984779] x19: ffff8000114e2030 x18: 0000000000000000
2839 12:45:43.335410 # [ 102.990110] x17: 0000000000000000 x16: 0000000000000000
2840 12:45:43.336091 # [ 102.995440] x15: 0000000000000030 x14: ffffffffffffffff
2841 12:45:43.336455 # [ 103.000771] x13: ffff8000958cb9b7 x12: ffff8000158cb9bf
2842 12:45:43.336790 # [ 103.006102] x11: ffff800012580130 x10: ffff8000125d82d0
2843 12:45:43.337620 # [ 103.011433] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2844 12:45:43.377092 # [ 103.016764] x7 : ffff8000125d82d0 x6 : ffff800012551000
2845 12:45:43.377692 # [ 103.022095] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2846 12:45:43.378201 # [ 103.027426] x3 : 0000000000000000 x2 : 0000000000000000
2847 12:45:43.378921 # [ 103.032756] x1 : ffff000806541880 x0 : 0000000000000033
2848 12:45:43.379405 # [ 103.038088] Call trace:
2849 12:45:43.379764 # [ 103.040542] lkdtm_rodata_do_nothing+0x0/0x10
2850 12:45:43.380095 # [ 103.044907] lkdtm_EXEC_RODATA+0x24/0x30
2851 12:45:43.380465 # [ 103.048840] lkdtm_do_action+0x24/0x40
2852 12:45:43.380887 # [ 103.052596] direct_entry+0xd0/0x140
2853 12:45:43.420263 # [ 103.056179] full_proxy_write+0x68/0xbc
2854 12:45:43.420805 # [ 103.060024] vfs_write+0xec/0x20c
2855 12:45:43.421209 # [ 103.063346] ksys_write+0x70/0x100
2856 12:45:43.421412 # [ 103.066754] __arm64_sys_write+0x24/0x30
2857 12:45:43.421613 # [ 103.070687] el0_svc_common.constprop.0+0x84/0x1e0
2858 12:45:43.421813 # [ 103.075489] do_el0_svc+0x2c/0xa4
2859 12:45:43.422266 # [ 103.078810] el0_svc+0x20/0x30
2860 12:45:43.422491 # [ 103.081870] el0_sync_handler+0xb0/0xb4
2861 12:45:43.422646 # [ 103.085713] el0_sync+0x180/0x1c0
2862 12:45:43.422793 # [ 103.089039] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2863 12:45:43.423530 # [ 103.095149] ---[ end trace f89444453f054f94 ]---
2864 12:45:43.440593 # EXEC_RODATA: saw 'call trace:': ok
2865 12:45:43.440855 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2866 12:45:43.443934 # selftests: lkdtm: EXEC_USERSPACE.sh
2867 12:45:43.548508 [ 103.518883] lkdtm: Performing direct entry EXEC_USERSPACE
2868 12:45:43.549136 [ 103.524376] lkdtm: attempting ok execution at ffff800010a08730
2869 12:45:43.549415 [ 103.530429] lkdtm: attempting bad execution at 0000ffffa0461000
2870 12:45:43.549683 [ 103.536454] Unable to handle kernel execution of user memory at virtual address 0000ffffa0461000
2871 12:45:43.549908 [ 103.545430] Mem abort info:
2872 12:45:43.550112 [ 103.548333] ESR = 0x8600000f
2873 12:45:43.550285 [ 103.551452] EC = 0x21: IABT (current EL), IL = 32 bits
2874 12:45:43.550469 [ 103.556802] SET = 0, FnV = 0
2875 12:45:43.551731 [ 103.559888] EA = 0, S1PTW = 0
2876 12:45:43.591885 [ 103.563061] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887849000
2877 12:45:43.592483 [ 103.569535] [0000ffffa0461000] pgd=00000008824f2003, p4d=00000008824f2003, pud=0000000883e44003, pmd=0000000887a3e003, pte=00a800088d894f43
2878 12:45:43.592726 [ 103.582154] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2879 12:45:43.592928 [ 103.587828] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2880 12:45:43.595148 [ 103.597305] CPU: 2 PID: 1835 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2881 12:45:43.635253 [ 103.605064] Hardware name: ARM Juno development board (r0) (DT)
2882 12:45:43.635573 [ 103.611005] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2883 12:45:43.635765 [ 103.617031] pc : 0xffffa0461000
2884 12:45:43.636079 [ 103.620182] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2885 12:45:43.636492 [ 103.624719] sp : ffff80001597bcf0
2886 12:45:43.636659 [ 103.628039] x29: ffff80001597bcf0 x28: ffff000807ac9880
2887 12:45:43.636808 [ 103.633372] x27: 0000000000000000 x26: 0000000000000000
2888 12:45:43.636962 [ 103.638704] x25: ffff8000114e1b30 x24: ffff80001597be20
2889 12:45:43.638530 [ 103.644038] x23: 000000000000000f x22: ffff00080642c000
2890 12:45:43.678662 [ 103.649370] x21: ffff8000119f4df0 x20: ffff800010a08730
2891 12:45:43.678931 [ 103.654704] x19: 0000ffffa0461000 x18: 0000000000000000
2892 12:45:43.679117 [ 103.660036] x17: 0000000000000000 x16: 0000000000000000
2893 12:45:43.679288 [ 103.665367] x15: 0000000000000030 x14: ffffffffffffffff
2894 12:45:43.679452 [ 103.670698] x13: ffff80009597b9d7 x12: ffff80001597b9df
2895 12:45:43.679857 [ 103.676029] x11: ffff800012580130 x10: ffff8000125d82d0
2896 12:45:43.680036 [ 103.681360] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2897 12:45:43.682126 [ 103.686691] x7 : ffff8000125d82d0 x6 : ffff800012551000
2898 12:45:43.722280 [ 103.692021] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2899 12:45:43.722817 [ 103.697352] x3 : 0000000000000000 x2 : 0000000000000000
2900 12:45:43.723190 [ 103.702683] x1 : ffff000807ac9880 x0 : 0000000000000033
2901 12:45:43.723533 [ 103.708014] Call trace:
2902 12:45:43.723857 [ 103.710466] 0xffffa0461000
2903 12:45:43.724177 [ 103.713266] lkdtm_do_action+0x24/0x40
2904 12:45:43.724827 [ 103.717023] direct_entry+0xd0/0x140
2905 12:45:43.725205 [ 103.720607] full_proxy_write+0x68/0xbc
2906 12:45:43.725568 [ 103.724452] vfs_write+0xec/0x20c
2907 12:45:43.725929 [ 103.727774] ksys_write+0x70/0x100
2908 12:45:43.726316 [ 103.731182] __arm64_sys_write+0x24/0x30
2909 12:45:43.759308 [ 103.735116] el0_svc_common.constprop.0+0x84/0x1e0
2910 12:45:43.759633 [ 103.739918] do_el0_svc+0x2c/0xa4
2911 12:45:43.759935 [ 103.743240] el0_svc+0x20/0x30
2912 12:45:43.760183 [ 103.746300] el0_sync_handler+0xb0/0xb4
2913 12:45:43.760384 [ 103.750144] el0_sync+0x180/0x1c0
2914 12:45:43.760582 [ 103.753470] Code: bad PC value
2915 12:45:43.762466 [ 103.756534] ---[ end trace f89444453f054f95 ]---
2916 12:45:43.762734 # Segmentation fault
2917 12:45:43.861018 # [ 103.518883] lkdtm: Performing direct entry EXEC_USERSPACE
2918 12:45:43.861370 # [ 103.524376] lkdtm: attempting ok execution at ffff800010a08730
2919 12:45:43.861564 # [ 103.530429] lkdtm: attempting bad execution at 0000ffffa0461000
2920 12:45:43.861975 # [ 103.536454] Unable to handle kernel execution of user memory at virtual address 0000ffffa0461000
2921 12:45:43.862132 # [ 103.545430] Mem abort info:
2922 12:45:43.862275 # [ 103.548333] ESR = 0x8600000f
2923 12:45:43.862410 # [ 103.551452] EC = 0x21: IABT (current EL), IL = 32 bits
2924 12:45:43.864268 # [ 103.556802] SET = 0, FnV = 0
2925 12:45:43.904133 # [ 103.559888] EA = 0, S1PTW = 0
2926 12:45:43.904406 # [ 103.563061] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887849000
2927 12:45:43.904646 # [ 103.569535] [0000ffffa0461000] pgd=00000008824f2003, p4d=00000008824f2003, pud=0000000883e44003, pmd=0000000887a3e003, pte=00a800088d894f43
2928 12:45:43.905073 # [ 103.582154] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2929 12:45:43.905297 # [ 103.587828] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2930 12:45:43.947283 # [ 103.597305] CPU: 2 PID: 1835 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2931 12:45:43.947577 # [ 103.605064] Hardware name: ARM Juno development board (r0) (DT)
2932 12:45:43.947767 # [ 103.611005] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2933 12:45:43.947939 # [ 103.617031] pc : 0xffffa0461000
2934 12:45:43.948349 # [ 103.620182] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2935 12:45:43.948530 # [ 103.624719] sp : ffff80001597bcf0
2936 12:45:43.948693 # [ 103.628039] x29: ffff80001597bcf0 x28: ffff000807ac9880
2937 12:45:43.948859 # [ 103.633372] x27: 0000000000000000 x26: 0000000000000000
2938 12:45:43.950594 # [ 103.638704] x25: ffff8000114e1b30 x24: ffff80001597be20
2939 12:45:43.990476 # [ 103.644038] x23: 000000000000000f x22: ffff00080642c000
2940 12:45:43.990754 # [ 103.649370] x21: ffff8000119f4df0 x20: ffff800010a08730
2941 12:45:43.990940 # [ 103.654704] x19: 0000ffffa0461000 x18: 0000000000000000
2942 12:45:43.991111 # [ 103.660036] x17: 0000000000000000 x16: 0000000000000000
2943 12:45:43.991526 # [ 103.665367] x15: 0000000000000030 x14: ffffffffffffffff
2944 12:45:43.991706 # [ 103.670698] x13: ffff80009597b9d7 x12: ffff80001597b9df
2945 12:45:43.991872 # [ 103.676029] x11: ffff800012580130 x10: ffff8000125d82d0
2946 12:45:43.993780 # [ 103.681360] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2947 12:45:44.033690 # [ 103.686691] x7 : ffff8000125d82d0 x6 : ffff800012551000
2948 12:45:44.034007 # [ 103.692021] x5 : ffff800012551c88 x4 : ffff00097ef90c50
2949 12:45:44.034195 # [ 103.697352] x3 : 0000000000000000 x2 : 0000000000000000
2950 12:45:44.034366 # [ 103.702683] x1 : ffff000807ac9880 x0 : 0000000000000033
2951 12:45:44.034788 # [ 103.708014] Call trace:
2952 12:45:44.035005 # [ 103.710466] 0xffffa0461000
2953 12:45:44.035164 # [ 103.713266] lkdtm_do_action+0x24/0x40
2954 12:45:44.035316 # [ 103.717023] direct_entry+0xd0/0x140
2955 12:45:44.035464 # [ 103.720607] full_proxy_write+0x68/0xbc
2956 12:45:44.036992 # [ 103.724452] vfs_write+0xec/0x20c
2957 12:45:44.076881 # [ 103.727774] ksys_write+0x70/0x100
2958 12:45:44.077192 # [ 103.731182] __arm64_sys_write+0x24/0x30
2959 12:45:44.077387 # [ 103.735116] el0_svc_common.constprop.0+0x84/0x1e0
2960 12:45:44.077560 # [ 103.739918] do_el0_svc+0x2c/0xa4
2961 12:45:44.077756 # [ 103.743240] el0_svc+0x20/0x30
2962 12:45:44.077905 # [ 103.746300] el0_sync_handler+0xb0/0xb4
2963 12:45:44.078275 # [ 103.750144] el0_sync+0x180/0x1c0
2964 12:45:44.078465 # [ 103.753470] Code: bad PC value
2965 12:45:44.078601 # [ 103.756534] ---[ end trace f89444453f054f95 ]---
2966 12:45:44.078740 # EXEC_USERSPACE: saw 'call trace:': ok
2967 12:45:44.080160 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2968 12:45:44.095343 # selftests: lkdtm: EXEC_NULL.sh
2969 12:45:44.200184 [ 104.172557] lkdtm: Performing direct entry EXEC_NULL
2970 12:45:44.200502 [ 104.177623] lkdtm: attempting ok execution at ffff800010a08730
2971 12:45:44.200693 [ 104.183567] lkdtm: attempting bad execution at 0000000000000000
2972 12:45:44.201118 [ 104.189567] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2973 12:45:44.201424 [ 104.198502] Mem abort info:
2974 12:45:44.201731 [ 104.201466] ESR = 0x86000004
2975 12:45:44.201959 [ 104.204539] EC = 0x21: IABT (current EL), IL = 32 bits
2976 12:45:44.203556 [ 104.210021] SET = 0, FnV = 0
2977 12:45:44.203851 [ 104.213111] EA = 0, S1PTW = 0
2978 12:45:44.243629 [ 104.216267] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088655c000
2979 12:45:44.243950 [ 104.222805] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2980 12:45:44.244242 [ 104.229676] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2981 12:45:44.244714 [ 104.235352] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2982 12:45:44.244913 [ 104.244833] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.165-cip25 #1
2983 12:45:44.246935 [ 104.252592] Hardware name: ARM Juno development board (r0) (DT)
2984 12:45:44.287152 [ 104.258526] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2985 12:45:44.287455 [ 104.264550] pc : 0x0
2986 12:45:44.287643 [ 104.266750] lr : execute_location+0x84/0xa4
2987 12:45:44.287815 [ 104.270943] sp : ffff800015a23cd0
2988 12:45:44.287980 [ 104.274263] x29: ffff800015a23cd0 x28: ffff000800c10000
2989 12:45:44.288125 [ 104.279600] x27: 0000000000000000 x26: 0000000000000000
2990 12:45:44.288241 [ 104.284937] x25: ffff8000114e1b30 x24: ffff800015a23e20
2991 12:45:44.288574 [ 104.290272] x23: 000000000000000a x22: ffff000803a10000
2992 12:45:44.290408 [ 104.295608] x21: 0000000000000000 x20: ffff800010a08730
2993 12:45:44.330457 [ 104.300940] x19: 0000000000000000 x18: 0000000000000000
2994 12:45:44.330721 [ 104.306272] x17: 0000000000000000 x16: 0000000000000000
2995 12:45:44.330908 [ 104.311604] x15: 0000000000000030 x14: ffffffffffffffff
2996 12:45:44.331086 [ 104.316936] x13: ffff800095a239b7 x12: ffff800015a239bf
2997 12:45:44.331482 [ 104.322267] x11: ffff800012580130 x10: ffff8000125d82d0
2998 12:45:44.331658 [ 104.327599] x9 : ffff80001012ca34 x8 : ffff8000125802d0
2999 12:45:44.331812 [ 104.332930] x7 : ffff8000125d82d0 x6 : ffff800012551000
3000 12:45:44.333761 [ 104.338262] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
3001 12:45:44.374025 [ 104.343594] x3 : 0000000000000000 x2 : 0000000000000000
3002 12:45:44.374545 [ 104.348925] x1 : ffff000800c10000 x0 : 0000000000000033
3003 12:45:44.374916 [ 104.354257] Call trace:
3004 12:45:44.375263 [ 104.356709] 0x0
3005 12:45:44.375592 [ 104.358552] lkdtm_EXEC_NULL+0x20/0x2c
3006 12:45:44.376244 [ 104.362311] lkdtm_do_action+0x24/0x40
3007 12:45:44.376596 [ 104.366066] direct_entry+0xd0/0x140
3008 12:45:44.376922 [ 104.369650] full_proxy_write+0x68/0xbc
3009 12:45:44.377309 [ 104.373495] vfs_write+0xec/0x20c
3010 12:45:44.377716 [ 104.376817] ksys_write+0x70/0x100
3011 12:45:44.378037 [ 104.380226] __arm64_sys_write+0x24/0x30
3012 12:45:44.378423 [ 104.384160] el0_svc_common.constprop.0+0x84/0x1e0
3013 12:45:44.411896 [ 104.388961] do_el0_svc+0x2c/0xa4
3014 12:45:44.412314 [ 104.392283] el0_svc+0x20/0x30
3015 12:45:44.412531 [ 104.395342] el0_sync_handler+0xb0/0xb4
3016 12:45:44.413024 [ 104.399186] el0_sync+0x180/0x1c0
3017 12:45:44.413535 [ 104.402513] Code: bad PC value
3018 12:45:44.415066 [ 104.405577] ---[ end trace f89444453f054f96 ]---
3019 12:45:44.415369 # Segmentation fault
3020 12:45:44.551070 # [ 104.172557] lkdtm: Performing direct entry EXEC_NULL
3021 12:45:44.551399 # [ 104.177623] lkdtm: attempting ok execution at ffff800010a08730
3022 12:45:44.551623 # [ 104.183567] lkdtm: attempting bad execution at 0000000000000000
3023 12:45:44.552068 # [ 104.189567] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3024 12:45:44.552260 # [ 104.198502] Mem abort info:
3025 12:45:44.552430 # [ 104.201466] ESR = 0x86000004
3026 12:45:44.552591 # [ 104.204539] EC = 0x21: IABT (current EL), IL = 32 bits
3027 12:45:44.552750 # [ 104.210021] SET = 0, FnV = 0
3028 12:45:44.554412 # [ 104.213111] EA = 0, S1PTW = 0
3029 12:45:44.594552 # [ 104.216267] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088655c000
3030 12:45:44.595125 # [ 104.222805] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3031 12:45:44.595960 # [ 104.229676] Internal error: Oops: 86000004 [#11] PREEMPT SMP
3032 12:45:44.596360 # [ 104.235352] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3033 12:45:44.596804 # [ 104.244833] CPU: 1 PID: 1877 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3034 12:45:44.598055 # [ 104.252592] Hardware name: ARM Juno development board (r0) (DT)
3035 12:45:44.637338 # [ 104.258526] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3036 12:45:44.637670 # [ 104.264550] pc : 0x0
3037 12:45:44.637917 # [ 104.266750] lr : execute_location+0x84/0xa4
3038 12:45:44.638173 # [ 104.270943] sp : ffff800015a23cd0
3039 12:45:44.638649 # [ 104.274263] x29: ffff800015a23cd0 x28: ffff000800c10000
3040 12:45:44.638862 # [ 104.279600] x27: 0000000000000000 x26: 0000000000000000
3041 12:45:44.639030 # [ 104.284937] x25: ffff8000114e1b30 x24: ffff800015a23e20
3042 12:45:44.639178 # [ 104.290272] x23: 000000000000000a x22: ffff000803a10000
3043 12:45:44.640683 # [ 104.295608] x21: 0000000000000000 x20: ffff800010a08730
3044 12:45:44.680515 # [ 104.300940] x19: 0000000000000000 x18: 0000000000000000
3045 12:45:44.680792 # [ 104.306272] x17: 0000000000000000 x16: 0000000000000000
3046 12:45:44.680979 # [ 104.311604] x15: 0000000000000030 x14: ffffffffffffffff
3047 12:45:44.681153 # [ 104.316936] x13: ffff800095a239b7 x12: ffff800015a239bf
3048 12:45:44.681606 # [ 104.322267] x11: ffff800012580130 x10: ffff8000125d82d0
3049 12:45:44.681793 # [ 104.327599] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3050 12:45:44.681949 # [ 104.332930] x7 : ffff8000125d82d0 x6 : ffff800012551000
3051 12:45:44.683829 # [ 104.338262] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
3052 12:45:44.723955 # [ 104.343594] x3 : 0000000000000000 x2 : 0000000000000000
3053 12:45:44.724465 # [ 104.348925] x1 : ffff000800c10000 x0 : 0000000000000033
3054 12:45:44.724893 # [ 104.354257] Call trace:
3055 12:45:44.725353 # [ 104.356709] 0x0
3056 12:45:44.725786 # [ 104.358552] lkdtm_EXEC_NULL+0x20/0x2c
3057 12:45:44.726203 # [ 104.362311] lkdtm_do_action+0x24/0x40
3058 12:45:44.726621 # [ 104.366066] direct_entry+0xd0/0x140
3059 12:45:44.727441 # [ 104.369650] full_proxy_write+0x68/0xbc
3060 12:45:44.727874 # [ 104.373495] vfs_write+0xec/0x20c
3061 12:45:44.728303 # [ 104.376817] ksys_write+0x70/0x100
3062 12:45:44.728723 # [ 104.380226] __arm64_sys_write+0x24/0x30
3063 12:45:44.771791 # [ 104.384160] el0_svc_common.constprop.0+0x84/0x1e0
3064 12:45:44.772074 # [ 104.388961] do_el0_svc+0x2c/0xa4
3065 12:45:44.772260 # [ 104.392283] el0_svc+0x20/0x30
3066 12:45:44.772434 # [ 104.395342] el0_sync_handler+0xb0/0xb4
3067 12:45:44.772596 # [ 104.399186] el0_sync+0x180/0x1c0
3068 12:45:44.772741 # [ 104.402513] Code: bad PC value
3069 12:45:44.772842 # [ 104.405577] ---[ end trace f89444453f054f96 ]---
3070 12:45:44.772944 # EXEC_NULL: saw 'call trace:': ok
3071 12:45:44.773042 ok 36 selftests: lkdtm: EXEC_NULL.sh
3072 12:45:44.775038 # selftests: lkdtm: ACCESS_USERSPACE.sh
3073 12:45:44.875949 [ 104.854475] lkdtm: Performing direct entry ACCESS_USERSPACE
3074 12:45:44.876444 [ 104.860205] lkdtm: attempting bad read at 0000ffff935d7000
3075 12:45:44.876776 [ 104.865773] lkdtm: FAIL: survived bad read
3076 12:45:44.877083 [ 104.870021] lkdtm: attempting bad write at 0000ffff935d7000
3077 12:45:44.879297 [ 104.875748] lkdtm: FAIL: survived bad write
3078 12:45:44.986647 # [ 104.854475] lkdtm: Performing direct entry ACCESS_USERSPACE
3079 12:45:44.986940 # [ 104.860205] lkdtm: attempting bad read at 0000ffff935d7000
3080 12:45:44.987130 # [ 104.865773] lkdtm: FAIL: survived bad read
3081 12:45:44.987550 # [ 104.870021] lkdtm: attempting bad write at 0000ffff935d7000
3082 12:45:44.987732 # [ 104.875748] lkdtm: FAIL: survived bad write
3083 12:45:44.989932 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3084 12:45:45.022112 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3085 12:45:45.038075 # selftests: lkdtm: ACCESS_NULL.sh
3086 12:45:45.340711 [ 105.310673] lkdtm: Performing direct entry ACCESS_NULL
3087 12:45:45.341032 [ 105.315897] lkdtm: attempting bad read at 0000000000000000
3088 12:45:45.341512 [ 105.321471] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3089 12:45:45.341709 [ 105.333156] Mem abort info:
3090 12:45:45.341881 [ 105.335970] ESR = 0x96000004
3091 12:45:45.342047 [ 105.339120] EC = 0x25: DABT (current EL), IL = 32 bits
3092 12:45:45.342255 [ 105.344482] SET = 0, FnV = 0
3093 12:45:45.342426 [ 105.347570] EA = 0, S1PTW = 0
3094 12:45:45.344017 [ 105.350738] Data abort info:
3095 12:45:45.384107 [ 105.353645] ISV = 0, ISS = 0x00000004
3096 12:45:45.384463 [ 105.357516] CM = 0, WnR = 0
3097 12:45:45.384658 [ 105.360498] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882a99000
3098 12:45:45.385095 [ 105.366980] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3099 12:45:45.385300 [ 105.373832] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3100 12:45:45.385452 [ 105.379508] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3101 12:45:45.387472 [ 105.388980] CPU: 1 PID: 1953 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3102 12:45:45.427515 [ 105.396743] Hardware name: ARM Juno development board (r0) (DT)
3103 12:45:45.427828 [ 105.402677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3104 12:45:45.428024 [ 105.408702] pc : lkdtm_ACCESS_NULL+0x34/0x78
3105 12:45:45.428230 [ 105.412980] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3106 12:45:45.428404 [ 105.417257] sp : ffff8000157d3cf0
3107 12:45:45.428566 [ 105.420577] x29: ffff8000157d3cf0 x28: ffff00080646b100
3108 12:45:45.428993 [ 105.425910] x27: 0000000000000000 x26: 0000000000000000
3109 12:45:45.429203 [ 105.431244] x25: ffff8000114e1b30 x24: ffff8000157d3e20
3110 12:45:45.430760 [ 105.436577] x23: 000000000000000c x22: ffff000807a3b000
3111 12:45:45.470950 [ 105.441911] x21: ffff8000119f4e28 x20: 0000000000000000
3112 12:45:45.471250 [ 105.447242] x19: 0000000000000027 x18: 0000000000000000
3113 12:45:45.471438 [ 105.452575] x17: 0000000000000000 x16: 0000000000000000
3114 12:45:45.471611 [ 105.457910] x15: 0000000000000030 x14: ffffffffffffffff
3115 12:45:45.471778 [ 105.463244] x13: ffff8000957d39d7 x12: ffff8000157d39df
3116 12:45:45.471937 [ 105.468575] x11: ffff800012580130 x10: ffff8000125d82d0
3117 12:45:45.472306 [ 105.473910] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3118 12:45:45.474224 [ 105.479241] x7 : ffff8000125d82d0 x6 : ffff800012551000
3119 12:45:45.514242 [ 105.484572] x5 : ffff800012551c88 x4 : ffff00097ef08c50
3120 12:45:45.514498 [ 105.489903] x3 : 0000000000000000 x2 : 0000000000000000
3121 12:45:45.514684 [ 105.495233] x1 : 000000000000c0de x0 : ffff8000119f5000
3122 12:45:45.514855 [ 105.500564] Call trace:
3123 12:45:45.515019 [ 105.503016] lkdtm_ACCESS_NULL+0x34/0x78
3124 12:45:45.515452 [ 105.506949] lkdtm_do_action+0x24/0x40
3125 12:45:45.515765 [ 105.510704] direct_entry+0xd0/0x140
3126 12:45:45.516065 [ 105.514288] full_proxy_write+0x68/0xbc
3127 12:45:45.516367 [ 105.518132] vfs_write+0xec/0x20c
3128 12:45:45.516736 [ 105.521454] ksys_write+0x70/0x100
3129 12:45:45.517756 [ 105.524862] __arm64_sys_write+0x24/0x30
3130 12:45:45.556302 [ 105.528795] el0_svc_common.constprop.0+0x84/0x1e0
3131 12:45:45.556626 [ 105.533596] do_el0_svc+0x2c/0xa4
3132 12:45:45.556880 [ 105.536917] el0_svc+0x20/0x30
3133 12:45:45.557098 [ 105.539976] el0_sync_handler+0xb0/0xb4
3134 12:45:45.557415 [ 105.543819] el0_sync+0x180/0x1c0
3135 12:45:45.557888 [ 105.547145] Code: 913a6000 97ffdf5f d2981bc1 90003dc0 (f9400293)
3136 12:45:45.558134 [ 105.553254] ---[ end trace f89444453f054f97 ]---
3137 12:45:45.559555 # Segmentation fault
3138 12:45:45.681126 # [ 105.310673] lkdtm: Performing direct entry ACCESS_NULL
3139 12:45:45.681460 # [ 105.315897] lkdtm: attempting bad read at 0000000000000000
3140 12:45:45.681647 # [ 105.321471] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3141 12:45:45.681819 # [ 105.333156] Mem abort info:
3142 12:45:45.681982 # [ 105.335970] ESR = 0x96000004
3143 12:45:45.682388 # [ 105.339120] EC = 0x25: DABT (current EL), IL = 32 bits
3144 12:45:45.682562 # [ 105.344482] SET = 0, FnV = 0
3145 12:45:45.682728 # [ 105.347570] EA = 0, S1PTW = 0
3146 12:45:45.684373 # [ 105.350738] Data abort info:
3147 12:45:45.724186 # [ 105.353645] ISV = 0, ISS = 0x00000004
3148 12:45:45.724486 # [ 105.357516] CM = 0, WnR = 0
3149 12:45:45.724674 # [ 105.360498] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882a99000
3150 12:45:45.725127 # [ 105.366980] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3151 12:45:45.725342 # [ 105.373832] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3152 12:45:45.725516 # [ 105.379508] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3153 12:45:45.727452 # [ 105.388980] CPU: 1 PID: 1953 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3154 12:45:45.767379 # [ 105.396743] Hardware name: ARM Juno development board (r0) (DT)
3155 12:45:45.767681 # [ 105.402677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3156 12:45:45.768142 # [ 105.408702] pc : lkdtm_ACCESS_NULL+0x34/0x78
3157 12:45:45.768336 # [ 105.412980] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3158 12:45:45.768510 # [ 105.417257] sp : ffff8000157d3cf0
3159 12:45:45.768671 # [ 105.420577] x29: ffff8000157d3cf0 x28: ffff00080646b100
3160 12:45:45.768821 # [ 105.425910] x27: 0000000000000000 x26: 0000000000000000
3161 12:45:45.770675 # [ 105.431244] x25: ffff8000114e1b30 x24: ffff8000157d3e20
3162 12:45:45.810583 # [ 105.436577] x23: 000000000000000c x22: ffff000807a3b000
3163 12:45:45.810869 # [ 105.441911] x21: ffff8000119f4e28 x20: 0000000000000000
3164 12:45:45.811057 # [ 105.447242] x19: 0000000000000027 x18: 0000000000000000
3165 12:45:45.811293 # [ 105.452575] x17: 0000000000000000 x16: 0000000000000000
3166 12:45:45.811464 # [ 105.457910] x15: 0000000000000030 x14: ffffffffffffffff
3167 12:45:45.811847 # [ 105.463244] x13: ffff8000957d39d7 x12: ffff8000157d39df
3168 12:45:45.812032 # [ 105.468575] x11: ffff800012580130 x10: ffff8000125d82d0
3169 12:45:45.813894 # [ 105.473910] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3170 12:45:45.853767 # [ 105.479241] x7 : ffff8000125d82d0 x6 : ffff800012551000
3171 12:45:45.854058 # [ 105.484572] x5 : ffff800012551c88 x4 : ffff00097ef08c50
3172 12:45:45.854248 # [ 105.489903] x3 : 0000000000000000 x2 : 0000000000000000
3173 12:45:45.854418 # [ 105.495233] x1 : 000000000000c0de x0 : ffff8000119f5000
3174 12:45:45.854580 # [ 105.500564] Call trace:
3175 12:45:45.854738 # [ 105.503016] lkdtm_ACCESS_NULL+0x34/0x78
3176 12:45:45.855163 # [ 105.506949] lkdtm_do_action+0x24/0x40
3177 12:45:45.855360 # [ 105.510704] direct_entry+0xd0/0x140
3178 12:45:45.855511 # [ 105.514288] full_proxy_write+0x68/0xbc
3179 12:45:45.857028 # [ 105.518132] vfs_write+0xec/0x20c
3180 12:45:45.896908 # [ 105.521454] ksys_write+0x70/0x100
3181 12:45:45.897214 # [ 105.524862] __arm64_sys_write+0x24/0x30
3182 12:45:45.897412 # [ 105.528795] el0_svc_common.constprop.0+0x84/0x1e0
3183 12:45:45.897586 # [ 105.533596] do_el0_svc+0x2c/0xa4
3184 12:45:45.897750 # [ 105.536917] el0_svc+0x20/0x30
3185 12:45:45.897909 # [ 105.539976] el0_sync_handler+0xb0/0xb4
3186 12:45:45.898064 # [ 105.543819] el0_sync+0x180/0x1c0
3187 12:45:45.898490 # [ 105.547145] Code: 913a6000 97ffdf5f d2981bc1 90003dc0 (f9400293)
3188 12:45:45.898663 # [ 105.553254] ---[ end trace f89444453f054f97 ]---
3189 12:45:45.900172 # ACCESS_NULL: saw 'call trace:': ok
3190 12:45:45.900412 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3191 12:45:45.915339 # selftests: lkdtm: WRITE_RO.sh
3192 12:45:46.012892 [ 105.985258] lkdtm: Performing direct entry WRITE_RO
3193 12:45:46.013276 [ 105.990205] lkdtm: attempting bad rodata write at ffff8000114e2020
3194 12:45:46.013772 [ 105.996476] Unable to handle kernel write to read-only memory at virtual address ffff8000114e2020
3195 12:45:46.013998 [ 106.005496] Mem abort info:
3196 12:45:46.014166 [ 106.008318] ESR = 0x9600004e
3197 12:45:46.014400 [ 106.011544] EC = 0x25: DABT (current EL), IL = 32 bits
3198 12:45:46.014596 [ 106.017155] SET = 0, FnV = 0
3199 12:45:46.014762 [ 106.020230] EA = 0, S1PTW = 0
3200 12:45:46.016163 [ 106.023427] Data abort info:
3201 12:45:46.056367 [ 106.026352] ISV = 0, ISS = 0x0000004e
3202 12:45:46.056695 [ 106.030222] CM = 0, WnR = 1
3203 12:45:46.056889 [ 106.033222] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3204 12:45:46.057281 [ 106.039979] [ffff8000114e2020] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3205 12:45:46.057470 [ 106.050684] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3206 12:45:46.057638 [ 106.056356] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3207 12:45:46.099716 [ 106.065831] CPU: 1 PID: 1998 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3208 12:45:46.100045 [ 106.073590] Hardware name: ARM Juno development board (r0) (DT)
3209 12:45:46.100321 [ 106.079525] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3210 12:45:46.100539 [ 106.085550] pc : lkdtm_WRITE_RO+0x44/0x5c
3211 12:45:46.100991 [ 106.089571] lr : lkdtm_WRITE_RO+0x2c/0x5c
3212 12:45:46.101246 [ 106.093592] sp : ffff800015bf3cf0
3213 12:45:46.101441 [ 106.096916] x29: ffff800015bf3cf0 x28: ffff000803054980
3214 12:45:46.101617 [ 106.102249] x27: 0000000000000000 x26: 0000000000000000
3215 12:45:46.102932 [ 106.107580] x25: ffff8000114e1b30 x24: ffff800015bf3e20
3216 12:45:46.143205 [ 106.112913] x23: 0000000000000009 x22: ffff000805470000
3217 12:45:46.143510 [ 106.118251] x21: ffff8000119f4e38 x20: ffff8000114e1db0
3218 12:45:46.143699 [ 106.123587] x19: ffff8000114e2000 x18: 0000000000000000
3219 12:45:46.143886 [ 106.128922] x17: 0000000000000000 x16: 0000000000000000
3220 12:45:46.144055 [ 106.134256] x15: 0000000000000030 x14: ffffffffffffffff
3221 12:45:46.144468 [ 106.139589] x13: ffff800095bf39d7 x12: ffff800015bf39df
3222 12:45:46.144643 [ 106.144925] x11: ffff800012580130 x10: ffff8000125d82d0
3223 12:45:46.146522 [ 106.150264] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3224 12:45:46.186705 [ 106.155595] x7 : ffff8000125d82d0 x6 : ffff800012551000
3225 12:45:46.187238 [ 106.160926] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
3226 12:45:46.187618 [ 106.166256] x3 : 0000000000000000 x2 : 00000000abcd1234
3227 12:45:46.188291 [ 106.171587] x1 : 000000000198b861 x0 : ffff8000119f5d88
3228 12:45:46.188661 [ 106.176918] Call trace:
3229 12:45:46.188992 [ 106.179370] lkdtm_WRITE_RO+0x44/0x5c
3230 12:45:46.189347 [ 106.183042] lkdtm_do_action+0x24/0x40
3231 12:45:46.189670 [ 106.186797] direct_entry+0xd0/0x140
3232 12:45:46.189984 [ 106.190381] full_proxy_write+0x68/0xbc
3233 12:45:46.190380 [ 106.194226] vfs_write+0xec/0x20c
3234 12:45:46.190770 [ 106.197548] ksys_write+0x70/0x100
3235 12:45:46.235926 [ 106.200957] __arm64_sys_write+0x24/0x30
3236 12:45:46.236524 [ 106.204890] el0_svc_common.constprop.0+0x84/0x1e0
3237 12:45:46.236741 [ 106.209691] do_el0_svc+0x2c/0xa4
3238 12:45:46.236958 [ 106.213012] el0_svc+0x20/0x30
3239 12:45:46.237136 [ 106.216071] el0_sync_handler+0xb0/0xb4
3240 12:45:46.237336 [ 106.219915] el0_sync+0x180/0x1c0
3241 12:45:46.237505 [ 106.223241] Code: f2b579a2 b0003dc0 ca020021 91362000 (f9001261)
3242 12:45:46.239177 [ 106.229349] ---[ end trace f89444453f054f98 ]---
3243 12:45:46.239414 # Segmentation fault
3244 12:45:46.359029 # [ 105.985258] lkdtm: Performing direct entry WRITE_RO
3245 12:45:46.359381 # [ 105.990205] lkdtm: attempting bad rodata write at ffff8000114e2020
3246 12:45:46.360005 # [ 105.996476] Unable to handle kernel write to read-only memory at virtual address ffff8000114e2020
3247 12:45:46.360229 # [ 106.005496] Mem abort info:
3248 12:45:46.360529 # [ 106.008318] ESR = 0x9600004e
3249 12:45:46.360729 # [ 106.011544] EC = 0x25: DABT (current EL), IL = 32 bits
3250 12:45:46.360922 # [ 106.017155] SET = 0, FnV = 0
3251 12:45:46.361105 # [ 106.020230] EA = 0, S1PTW = 0
3252 12:45:46.362351 # [ 106.023427] Data abort info:
3253 12:45:46.402262 # [ 106.026352] ISV = 0, ISS = 0x0000004e
3254 12:45:46.402565 # [ 106.030222] CM = 0, WnR = 1
3255 12:45:46.402810 # [ 106.033222] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3256 12:45:46.403369 # [ 106.039979] [ffff8000114e2020] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3257 12:45:46.403555 # [ 106.050684] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3258 12:45:46.403748 # [ 106.056356] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3259 12:45:46.445409 # [ 106.065831] CPU: 1 PID: 1998 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3260 12:45:46.445698 # [ 106.073590] Hardware name: ARM Juno development board (r0) (DT)
3261 12:45:46.445979 # [ 106.079525] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3262 12:45:46.446457 # [ 106.085550] pc : lkdtm_WRITE_RO+0x44/0x5c
3263 12:45:46.446626 # [ 106.089571] lr : lkdtm_WRITE_RO+0x2c/0x5c
3264 12:45:46.446842 # [ 106.093592] sp : ffff800015bf3cf0
3265 12:45:46.447032 # [ 106.096916] x29: ffff800015bf3cf0 x28: ffff000803054980
3266 12:45:46.447209 # [ 106.102249] x27: 0000000000000000 x26: 0000000000000000
3267 12:45:46.448754 # [ 106.107580] x25: ffff8000114e1b30 x24: ffff800015bf3e20
3268 12:45:46.488571 # [ 106.112913] x23: 0000000000000009 x22: ffff000805470000
3269 12:45:46.488857 # [ 106.118251] x21: ffff8000119f4e38 x20: ffff8000114e1db0
3270 12:45:46.489100 # [ 106.123587] x19: ffff8000114e2000 x18: 0000000000000000
3271 12:45:46.489587 # [ 106.128922] x17: 0000000000000000 x16: 0000000000000000
3272 12:45:46.489773 # [ 106.134256] x15: 0000000000000030 x14: ffffffffffffffff
3273 12:45:46.490019 # [ 106.139589] x13: ffff800095bf39d7 x12: ffff800015bf39df
3274 12:45:46.490224 # [ 106.144925] x11: ffff800012580130 x10: ffff8000125d82d0
3275 12:45:46.491937 # [ 106.150264] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3276 12:45:46.531748 # [ 106.155595] x7 : ffff8000125d82d0 x6 : ffff800012551000
3277 12:45:46.532071 # [ 106.160926] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
3278 12:45:46.532322 # [ 106.166256] x3 : 0000000000000000 x2 : 00000000abcd1234
3279 12:45:46.532798 # [ 106.171587] x1 : 000000000198b861 x0 : ffff8000119f5d88
3280 12:45:46.532998 # [ 106.176918] Call trace:
3281 12:45:46.533277 # [ 106.179370] lkdtm_WRITE_RO+0x44/0x5c
3282 12:45:46.533498 # [ 106.183042] lkdtm_do_action+0x24/0x40
3283 12:45:46.533687 # [ 106.186797] direct_entry+0xd0/0x140
3284 12:45:46.535082 # [ 106.190381] full_proxy_write+0x68/0xbc
3285 12:45:46.535291 # [ 106.194226] vfs_write+0xec/0x20c
3286 12:45:46.574933 # [ 106.197548] ksys_write+0x70/0x100
3287 12:45:46.575232 # [ 106.200957] __arm64_sys_write+0x24/0x30
3288 12:45:46.575422 # [ 106.204890] el0_svc_common.constprop.0+0x84/0x1e0
3289 12:45:46.575615 # [ 106.209691] do_el0_svc+0x2c/0xa4
3290 12:45:46.576078 # [ 106.213012] el0_svc+0x20/0x30
3291 12:45:46.576262 # [ 106.216071] el0_sync_handler+0xb0/0xb4
3292 12:45:46.576437 # [ 106.219915] el0_sync+0x180/0x1c0
3293 12:45:46.576618 # [ 106.223241] Code: f2b579a2 b0003dc0 ca020021 91362000 (f9001261)
3294 12:45:46.576770 # [ 106.229349] ---[ end trace f89444453f054f98 ]---
3295 12:45:46.578261 # WRITE_RO: saw 'call trace:': ok
3296 12:45:46.593950 ok 39 selftests: lkdtm: WRITE_RO.sh
3297 12:45:46.594213 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3298 12:45:46.703903 [ 106.676291] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3299 12:45:46.704245 [ 106.682305] lkdtm: attempting bad ro_after_init write at ffff800011ac76f0
3300 12:45:46.704483 [ 106.689261] Unable to handle kernel write to read-only memory at virtual address ffff800011ac76f0
3301 12:45:46.705018 [ 106.698322] Mem abort info:
3302 12:45:46.705310 [ 106.701181] ESR = 0x9600004f
3303 12:45:46.705541 [ 106.704252] EC = 0x25: DABT (current EL), IL = 32 bits
3304 12:45:46.705733 [ 106.709600] SET = 0, FnV = 0
3305 12:45:46.705917 [ 106.712665] EA = 0, S1PTW = 0
3306 12:45:46.707053 [ 106.715838] Data abort info:
3307 12:45:46.747255 [ 106.718749] ISV = 0, ISS = 0x0000004f
3308 12:45:46.747572 [ 106.722614] CM = 0, WnR = 1
3309 12:45:46.747818 [ 106.725625] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3310 12:45:46.748306 [ 106.732367] [ffff800011ac76f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc7783
3311 12:45:46.748581 [ 106.744992] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3312 12:45:46.750568 [ 106.750670] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3313 12:45:46.790599 [ 106.760149] CPU: 1 PID: 2043 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3314 12:45:46.790935 [ 106.767910] Hardware name: ARM Juno development board (r0) (DT)
3315 12:45:46.791185 [ 106.773849] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3316 12:45:46.791656 [ 106.779875] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3317 12:45:46.791853 [ 106.784854] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3318 12:45:46.792044 [ 106.789829] sp : ffff800015cabcf0
3319 12:45:46.792227 [ 106.793151] x29: ffff800015cabcf0 x28: ffff000802496200
3320 12:45:46.793892 [ 106.798491] x27: 0000000000000000 x26: 0000000000000000
3321 12:45:46.834000 [ 106.803827] x25: ffff8000114e1b30 x24: ffff800015cabe20
3322 12:45:46.834308 [ 106.809159] x23: 0000000000000014 x22: ffff000804b00000
3323 12:45:46.834496 [ 106.814489] x21: ffff8000119f4e48 x20: ffff8000114e1dc0
3324 12:45:46.834915 [ 106.819820] x19: ffff800011ac7000 x18: 0000000000000000
3325 12:45:46.835097 [ 106.825151] x17: 0000000000000000 x16: 0000000000000000
3326 12:45:46.835265 [ 106.830487] x15: 0000000000000030 x14: ffffffffffffffff
3327 12:45:46.835423 [ 106.835820] x13: ffff800095cab9d7 x12: ffff800015cab9df
3328 12:45:46.837323 [ 106.841151] x11: ffff800012580130 x10: 0000000000001440
3329 12:45:46.877333 [ 106.846483] x9 : ffff80001012ca34 x8 : ffff0008024976a0
3330 12:45:46.877595 [ 106.851814] x7 : 0000000000000000 x6 : ffff800012551000
3331 12:45:46.877782 [ 106.857145] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
3332 12:45:46.878200 [ 106.862476] x3 : 0000000000000000 x2 : 00000000abcd1234
3333 12:45:46.878384 [ 106.867807] x1 : 00000000fe67479e x0 : ffff8000119f5d88
3334 12:45:46.878551 [ 106.873138] Call trace:
3335 12:45:46.878716 [ 106.875591] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3336 12:45:46.878863 [ 106.880220] lkdtm_do_action+0x24/0x40
3337 12:45:46.879076 [ 106.883975] direct_entry+0xd0/0x140
3338 12:45:46.880786 [ 106.887559] full_proxy_write+0x68/0xbc
3339 12:45:46.932736 [ 106.891404] vfs_write+0xec/0x20c
3340 12:45:46.933136 [ 106.894726] ksys_write+0x70/0x100
3341 12:45:46.933561 [ 106.898134] __arm64_sys_write+0x24/0x30
3342 12:45:46.933855 [ 106.902068] el0_svc_common.constprop.0+0x84/0x1e0
3343 12:45:46.934171 [ 106.906869] do_el0_svc+0x2c/0xa4
3344 12:45:46.934382 [ 106.910190] el0_svc+0x20/0x30
3345 12:45:46.934560 [ 106.913250] el0_sync_handler+0xb0/0xb4
3346 12:45:46.934752 [ 106.917094] el0_sync+0x180/0x1c0
3347 12:45:46.934911 [ 106.920418] Code: f2b579a2 b0003dc0 ca020021 91362000 (f9037a61)
3348 12:45:46.935118 [ 106.926527] ---[ end trace f89444453f054f99 ]---
3349 12:45:46.935744 # Segmentation fault
3350 12:45:47.028414 # [ 106.676291] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3351 12:45:47.028721 # [ 106.682305] lkdtm: attempting bad ro_after_init write at ffff800011ac76f0
3352 12:45:47.028910 # [ 106.689261] Unable to handle kernel write to read-only memory at virtual address ffff800011ac76f0
3353 12:45:47.029081 # [ 106.698322] Mem abort info:
3354 12:45:47.029271 # [ 106.701181] ESR = 0x9600004f
3355 12:45:47.029680 # [ 106.704252] EC = 0x25: DABT (current EL), IL = 32 bits
3356 12:45:47.029867 # [ 106.709600] SET = 0, FnV = 0
3357 12:45:47.031701 # [ 106.712665] EA = 0, S1PTW = 0
3358 12:45:47.071765 # [ 106.715838] Data abort info:
3359 12:45:47.072293 # [ 106.718749] ISV = 0, ISS = 0x0000004f
3360 12:45:47.072663 # [ 106.722614] CM = 0, WnR = 1
3361 12:45:47.073006 # [ 106.725625] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3362 12:45:47.073765 # [ 106.732367] [ffff800011ac76f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc7783
3363 12:45:47.074138 # [ 106.744992] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3364 12:45:47.075310 # [ 106.750670] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3365 12:45:47.114712 # [ 106.760149] CPU: 1 PID: 2043 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3366 12:45:47.115019 # [ 106.767910] Hardware name: ARM Juno development board (r0) (DT)
3367 12:45:47.115267 # [ 106.773849] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3368 12:45:47.115490 # [ 106.779875] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3369 12:45:47.115893 # [ 106.784854] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3370 12:45:47.116010 # [ 106.789829] sp : ffff800015cabcf0
3371 12:45:47.116140 # [ 106.793151] x29: ffff800015cabcf0 x28: ffff000802496200
3372 12:45:47.157809 # [ 106.798491] x27: 0000000000000000 x26: 0000000000000000
3373 12:45:47.158111 # [ 106.803827] x25: ffff8000114e1b30 x24: ffff800015cabe20
3374 12:45:47.158356 # [ 106.809159] x23: 0000000000000014 x22: ffff000804b00000
3375 12:45:47.158580 # [ 106.814489] x21: ffff8000119f4e48 x20: ffff8000114e1dc0
3376 12:45:47.159045 # [ 106.819820] x19: ffff800011ac7000 x18: 0000000000000000
3377 12:45:47.159239 # [ 106.825151] x17: 0000000000000000 x16: 0000000000000000
3378 12:45:47.159456 # [ 106.830487] x15: 0000000000000030 x14: ffffffffffffffff
3379 12:45:47.161072 # [ 106.835820] x13: ffff800095cab9d7 x12: ffff800015cab9df
3380 12:45:47.200959 # [ 106.841151] x11: ffff800012580130 x10: 0000000000001440
3381 12:45:47.201259 # [ 106.846483] x9 : ffff80001012ca34 x8 : ffff0008024976a0
3382 12:45:47.201507 # [ 106.851814] x7 : 0000000000000000 x6 : ffff800012551000
3383 12:45:47.201771 # [ 106.857145] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
3384 12:45:47.201991 # [ 106.862476] x3 : 0000000000000000 x2 : 00000000abcd1234
3385 12:45:47.202453 # [ 106.867807] x1 : 00000000fe67479e x0 : ffff8000119f5d88
3386 12:45:47.202635 # [ 106.873138] Call trace:
3387 12:45:47.202824 # [ 106.875591] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3388 12:45:47.204283 # [ 106.880220] lkdtm_do_action+0x24/0x40
3389 12:45:47.244149 # [ 106.883975] direct_entry+0xd0/0x140
3390 12:45:47.244443 # [ 106.887559] full_proxy_write+0x68/0xbc
3391 12:45:47.244685 # [ 106.891404] vfs_write+0xec/0x20c
3392 12:45:47.244906 # [ 106.894726] ksys_write+0x70/0x100
3393 12:45:47.245119 # [ 106.898134] __arm64_sys_write+0x24/0x30
3394 12:45:47.245355 # [ 106.902068] el0_svc_common.constprop.0+0x84/0x1e0
3395 12:45:47.245520 # [ 106.906869] do_el0_svc+0x2c/0xa4
3396 12:45:47.245654 # [ 106.910190] el0_svc+0x20/0x30
3397 12:45:47.246013 # [ 106.913250] el0_sync_handler+0xb0/0xb4
3398 12:45:47.246140 # [ 106.917094] el0_sync+0x180/0x1c0
3399 12:45:47.247315 # [ 106.920418] Code: f2b579a2 b0003dc0 ca020021 91362000 (f9037a61)
3400 12:45:47.270444 # [ 106.926527] ---[ end trace f89444453f054f99 ]---
3401 12:45:47.270720 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3402 12:45:47.270966 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3403 12:45:47.273579 # selftests: lkdtm: WRITE_KERN.sh
3404 12:45:47.388057 [ 107.360592] lkdtm: Performing direct entry WRITE_KERN
3405 12:45:47.388395 [ 107.365742] lkdtm: attempting bad 8603172 byte write at ffff80001123cd54
3406 12:45:47.388654 [ 107.372539] Unable to handle kernel write to read-only memory at virtual address ffff80001123cd54
3407 12:45:47.389167 [ 107.381570] Mem abort info:
3408 12:45:47.389439 [ 107.384388] ESR = 0x9600004f
3409 12:45:47.389626 [ 107.387630] EC = 0x25: DABT (current EL), IL = 32 bits
3410 12:45:47.389778 [ 107.393012] SET = 0, FnV = 0
3411 12:45:47.389985 [ 107.396093] EA = 0, S1PTW = 0
3412 12:45:47.390442 [ 107.399261] Data abort info:
3413 12:45:47.431515 [ 107.402171] ISV = 0, ISS = 0x0000004f
3414 12:45:47.431900 [ 107.406033] CM = 0, WnR = 1
3415 12:45:47.432184 [ 107.409014] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3416 12:45:47.432705 [ 107.415764] [ffff80001123cd54] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008143c783
3417 12:45:47.432901 [ 107.428388] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3418 12:45:47.433084 [ 107.434060] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3419 12:45:47.474985 [ 107.443537] CPU: 2 PID: 2088 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3420 12:45:47.475372 [ 107.451297] Hardware name: ARM Juno development board (r0) (DT)
3421 12:45:47.475633 [ 107.457236] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3422 12:45:47.476141 [ 107.463267] pc : __memcpy+0x110/0x180
3423 12:45:47.476363 [ 107.466939] lr : lkdtm_WRITE_KERN+0x54/0x88
3424 12:45:47.476584 [ 107.471128] sp : ffff800015d4bce0
3425 12:45:47.476793 [ 107.474448] x29: ffff800015d4bce0 x28: ffff000802af1880
3426 12:45:47.476971 [ 107.479783] x27: 0000000000000000 x26: 0000000000000000
3427 12:45:47.478289 [ 107.485117] x25: ffff8000114e1b30 x24: ffff800015d4be20
3428 12:45:47.518350 [ 107.490448] x23: 000000000000000b x22: ffff0008058b7000
3429 12:45:47.518651 [ 107.495784] x21: 0000000000834624 x20: ffff800010a08730
3430 12:45:47.518838 [ 107.501118] x19: ffff80001123cd54 x18: 0000000000000000
3431 12:45:47.519010 [ 107.506453] x17: 0000000000000000 x16: 0000000000000000
3432 12:45:47.519174 [ 107.511789] x15: 0000000000000030 x14: f9000fe097e4ff0e
3433 12:45:47.519330 [ 107.517120] x13: f9407c00910003fd x12: 52819801d2800802
3434 12:45:47.519649 [ 107.522451] x11: a9be7bfdb00085e0 x10: d503233fd503201f
3435 12:45:47.521608 [ 107.527782] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3436 12:45:47.561617 [ 107.533112] x7 : d503201faa1e03e9 x6 : ffff80001123cd54
3437 12:45:47.561875 [ 107.538443] x5 : ffff800012551c88 x4 : 0000000000000000
3438 12:45:47.562062 [ 107.543773] x3 : 0000000000000000 x2 : 00000000008345a4
3439 12:45:47.562236 [ 107.549103] x1 : ffff800010a08770 x0 : ffff80001123cd54
3440 12:45:47.562405 [ 107.554434] Call trace:
3441 12:45:47.562769 [ 107.556887] __memcpy+0x110/0x180
3442 12:45:47.562918 [ 107.560210] lkdtm_do_action+0x24/0x40
3443 12:45:47.563055 [ 107.563966] direct_entry+0xd0/0x140
3444 12:45:47.563189 [ 107.567549] full_proxy_write+0x68/0xbc
3445 12:45:47.564904 [ 107.571394] vfs_write+0xec/0x20c
3446 12:45:47.609338 [ 107.574716] ksys_write+0x70/0x100
3447 12:45:47.609761 [ 107.578124] __arm64_sys_write+0x24/0x30
3448 12:45:47.610010 [ 107.582057] el0_svc_common.constprop.0+0x84/0x1e0
3449 12:45:47.610235 [ 107.586859] do_el0_svc+0x2c/0xa4
3450 12:45:47.610485 [ 107.590179] el0_svc+0x20/0x30
3451 12:45:47.610938 [ 107.593239] el0_sync_handler+0xb0/0xb4
3452 12:45:47.611126 [ 107.597082] el0_sync+0x180/0x1c0
3453 12:45:47.611340 [ 107.600407] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3454 12:45:47.611502 [ 107.606516] ---[ end trace f89444453f054f9a ]---
3455 12:45:47.612659 # Segmentation fault
3456 12:45:47.718178 # [ 107.360592] lkdtm: Performing direct entry WRITE_KERN
3457 12:45:47.718491 # [ 107.365742] lkdtm: attempting bad 8603172 byte write at ffff80001123cd54
3458 12:45:47.718737 # [ 107.372539] Unable to handle kernel write to read-only memory at virtual address ffff80001123cd54
3459 12:45:47.718951 # [ 107.381570] Mem abort info:
3460 12:45:47.719133 # [ 107.384388] ESR = 0x9600004f
3461 12:45:47.719312 # [ 107.387630] EC = 0x25: DABT (current EL), IL = 32 bits
3462 12:45:47.719725 # [ 107.393012] SET = 0, FnV = 0
3463 12:45:47.721449 # [ 107.396093] EA = 0, S1PTW = 0
3464 12:45:47.721695 # [ 107.399261] Data abort info:
3465 12:45:47.761554 # [ 107.402171] ISV = 0, ISS = 0x0000004f
3466 12:45:47.762114 # [ 107.406033] CM = 0, WnR = 1
3467 12:45:47.762594 # [ 107.409014] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
3468 12:45:47.763489 # [ 107.415764] [ffff80001123cd54] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008143c783
3469 12:45:47.763916 # [ 107.428388] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3470 12:45:47.765054 # [ 107.434060] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3471 12:45:47.804595 # [ 107.443537] CPU: 2 PID: 2088 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3472 12:45:47.805220 # [ 107.451297] Hardware name: ARM Juno development board (r0) (DT)
3473 12:45:47.805985 # [ 107.457236] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3474 12:45:47.806388 # [ 107.463267] pc : __memcpy+0x110/0x180
3475 12:45:47.806761 # [ 107.466939] lr : lkdtm_WRITE_KERN+0x54/0x88
3476 12:45:47.807201 # [ 107.471128] sp : ffff800015d4bce0
3477 12:45:47.807534 # [ 107.474448] x29: ffff800015d4bce0 x28: ffff000802af1880
3478 12:45:47.808263 # [ 107.479783] x27: 0000000000000000 x26: 0000000000000000
3479 12:45:47.847899 # [ 107.485117] x25: ffff8000114e1b30 x24: ffff800015d4be20
3480 12:45:47.848449 # [ 107.490448] x23: 000000000000000b x22: ffff0008058b7000
3481 12:45:47.848825 # [ 107.495784] x21: 0000000000834624 x20: ffff800010a08730
3482 12:45:47.849167 # [ 107.501118] x19: ffff80001123cd54 x18: 0000000000000000
3483 12:45:47.849697 # [ 107.506453] x17: 0000000000000000 x16: 0000000000000000
3484 12:45:47.850628 # [ 107.511789] x15: 0000000000000030 x14: f9000fe097e4ff0e
3485 12:45:47.851270 # [ 107.517120] x13: f9407c00910003fd x12: 52819801d2800802
3486 12:45:47.851941 # [ 107.522451] x11: a9be7bfdb00085e0 x10: d503233fd503201f
3487 12:45:47.890799 # [ 107.527782] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3488 12:45:47.891097 # [ 107.533112] x7 : d503201faa1e03e9 x6 : ffff80001123cd54
3489 12:45:47.891286 # [ 107.538443] x5 : ffff800012551c88 x4 : 0000000000000000
3490 12:45:47.891457 # [ 107.543773] x3 : 0000000000000000 x2 : 00000000008345a4
3491 12:45:47.891623 # [ 107.549103] x1 : ffff800010a08770 x0 : ffff80001123cd54
3492 12:45:47.892097 # [ 107.554434] Call trace:
3493 12:45:47.892277 # [ 107.556887] __memcpy+0x110/0x180
3494 12:45:47.892431 # [ 107.560210] lkdtm_do_action+0x24/0x40
3495 12:45:47.894070 # [ 107.563966] direct_entry+0xd0/0x140
3496 12:45:47.933874 # [ 107.567549] full_proxy_write+0x68/0xbc
3497 12:45:47.934186 # [ 107.571394] vfs_write+0xec/0x20c
3498 12:45:47.934380 # [ 107.574716] ksys_write+0x70/0x100
3499 12:45:47.934555 # [ 107.578124] __arm64_sys_write+0x24/0x30
3500 12:45:47.934720 # [ 107.582057] el0_svc_common.constprop.0+0x84/0x1e0
3501 12:45:47.935132 # [ 107.586859] do_el0_svc+0x2c/0xa4
3502 12:45:47.935352 # [ 107.590179] el0_svc+0x20/0x30
3503 12:45:47.935536 # [ 107.593239] el0_sync_handler+0xb0/0xb4
3504 12:45:47.935684 # [ 107.597082] el0_sync+0x180/0x1c0
3505 12:45:47.935830 # [ 107.600407] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3506 12:45:47.937139 # [ 107.606516] ---[ end trace f89444453f054f9a ]---
3507 12:45:47.955011 # WRITE_KERN: saw 'call trace:': ok
3508 12:45:47.955266 ok 41 selftests: lkdtm: WRITE_KERN.sh
3509 12:45:47.958161 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3510 12:45:48.079253 [ 108.048778] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3511 12:45:48.079814 [ 108.054971] lkdtm: attempting good refcount_inc() without overflow
3512 12:45:48.080189 [ 108.061300] lkdtm: attempting bad refcount_inc() overflow
3513 12:45:48.080527 [ 108.066796] ------------[ cut here ]------------
3514 12:45:48.081241 [ 108.071654] refcount_t: saturated; leaking memory.
3515 12:45:48.081613 [ 108.076580] WARNING: CPU: 4 PID: 2133 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3516 12:45:48.082699 [ 108.085041] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3517 12:45:48.122673 [ 108.094544] CPU: 4 PID: 2133 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3518 12:45:48.123224 [ 108.102308] Hardware name: ARM Juno development board (r0) (DT)
3519 12:45:48.123927 [ 108.108247] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3520 12:45:48.124292 [ 108.114273] pc : refcount_warn_saturate+0x74/0x144
3521 12:45:48.124626 [ 108.119079] lr : refcount_warn_saturate+0x74/0x144
3522 12:45:48.124944 [ 108.123883] sp : ffff800015dfbcd0
3523 12:45:48.125293 [ 108.127208] x29: ffff800015dfbcd0 x28: ffff000800bb4980
3524 12:45:48.126238 [ 108.132550] x27: 0000000000000000 x26: 0000000000000000
3525 12:45:48.166085 [ 108.137891] x25: ffff8000114e1b30 x24: ffff800015dfbe20
3526 12:45:48.166586 [ 108.143232] x23: 0000000000000016 x22: ffff0008072f2000
3527 12:45:48.167282 [ 108.148574] x21: ffff8000119f4e70 x20: ffff8000114e1de0
3528 12:45:48.167652 [ 108.153915] x19: 000000000000002b x18: 0000000000000001
3529 12:45:48.167989 [ 108.159256] x17: 0000000000000000 x16: 0000000000000000
3530 12:45:48.168306 [ 108.164597] x15: 0000000000000030 x14: ffffffffffffffff
3531 12:45:48.168615 [ 108.169938] x13: ffff800095dfb977 x12: ffff800015dfb980
3532 12:45:48.169606 [ 108.175279] x11: ffff800012580130 x10: ffff8000125d82d0
3533 12:45:48.209450 [ 108.180620] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3534 12:45:48.209951 [ 108.185961] x7 : ffff8000125d82d0 x6 : ffff800012551000
3535 12:45:48.210639 [ 108.191302] x5 : ffff800012551c88 x4 : ffff00097ef90c50
3536 12:45:48.211005 [ 108.196643] x3 : 0000000000000000 x2 : 0000000000000000
3537 12:45:48.211341 [ 108.201983] x1 : 0000000000000000 x0 : ffff000800bb4980
3538 12:45:48.211663 [ 108.207324] Call trace:
3539 12:45:48.211974 [ 108.209783] refcount_warn_saturate+0x74/0x144
3540 12:45:48.212280 [ 108.214245] __refcount_add.constprop.0+0x7c/0x90
3541 12:45:48.212993 [ 108.218966] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3542 12:45:48.252895 [ 108.223772] lkdtm_do_action+0x24/0x40
3543 12:45:48.253440 [ 108.227534] direct_entry+0xd0/0x140
3544 12:45:48.253813 [ 108.231123] full_proxy_write+0x68/0xbc
3545 12:45:48.254149 [ 108.234974] vfs_write+0xec/0x20c
3546 12:45:48.254470 [ 108.238303] ksys_write+0x70/0x100
3547 12:45:48.255167 [ 108.241717] __arm64_sys_write+0x24/0x30
3548 12:45:48.255530 [ 108.245657] el0_svc_common.constprop.0+0x84/0x1e0
3549 12:45:48.255846 [ 108.250465] do_el0_svc+0x2c/0xa4
3550 12:45:48.256152 [ 108.253792] el0_svc+0x20/0x30
3551 12:45:48.256470 [ 108.256857] el0_sync_handler+0xb0/0xb4
3552 12:45:48.256772 [ 108.260707] el0_sync+0x180/0x1c0
3553 12:45:48.257138 [ 108.264032] irq event stamp: 0
3554 12:45:48.301078 [ 108.267102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3555 12:45:48.301926 [ 108.273393] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3556 12:45:48.302276 [ 108.281597] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3557 12:45:48.302584 [ 108.289797] softirqs last disabled at (0): [<0000000000000000>] 0x0
3558 12:45:48.302890 [ 108.296081] ---[ end trace f89444453f054f9b ]---
3559 12:45:48.304627 [ 108.301151] lkdtm: Overflow detected: saturated
3560 12:45:48.413113 # [ 108.048778] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3561 12:45:48.413445 # [ 108.054971] lkdtm: attempting good refcount_inc() without overflow
3562 12:45:48.413879 # [ 108.061300] lkdtm: attempting bad refcount_inc() overflow
3563 12:45:48.414064 # [ 108.066796] ------------[ cut here ]------------
3564 12:45:48.414231 # [ 108.071654] refcount_t: saturated; leaking memory.
3565 12:45:48.414389 # [ 108.076580] WARNING: CPU: 4 PID: 2133 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3566 12:45:48.456253 # [ 108.085041] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3567 12:45:48.456551 # [ 108.094544] CPU: 4 PID: 2133 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3568 12:45:48.457021 # [ 108.102308] Hardware name: ARM Juno development board (r0) (DT)
3569 12:45:48.457233 # [ 108.108247] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3570 12:45:48.457409 # [ 108.114273] pc : refcount_warn_saturate+0x74/0x144
3571 12:45:48.457573 # [ 108.119079] lr : refcount_warn_saturate+0x74/0x144
3572 12:45:48.457731 # [ 108.123883] sp : ffff800015dfbcd0
3573 12:45:48.459604 # [ 108.127208] x29: ffff800015dfbcd0 x28: ffff000800bb4980
3574 12:45:48.499374 # [ 108.132550] x27: 0000000000000000 x26: 0000000000000000
3575 12:45:48.499665 # [ 108.137891] x25: ffff8000114e1b30 x24: ffff800015dfbe20
3576 12:45:48.499858 # [ 108.143232] x23: 0000000000000016 x22: ffff0008072f2000
3577 12:45:48.500416 # [ 108.148574] x21: ffff8000119f4e70 x20: ffff8000114e1de0
3578 12:45:48.500806 # [ 108.153915] x19: 000000000000002b x18: 0000000000000001
3579 12:45:48.501268 # [ 108.159256] x17: 0000000000000000 x16: 0000000000000000
3580 12:45:48.501612 # [ 108.164597] x15: 0000000000000030 x14: ffffffffffffffff
3581 12:45:48.502849 # [ 108.169938] x13: ffff800095dfb977 x12: ffff800015dfb980
3582 12:45:48.542844 # [ 108.175279] x11: ffff800012580130 x10: ffff8000125d82d0
3583 12:45:48.543396 # [ 108.180620] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3584 12:45:48.544220 # [ 108.185961] x7 : ffff8000125d82d0 x6 : ffff800012551000
3585 12:45:48.544625 # [ 108.191302] x5 : ffff800012551c88 x4 : ffff00097ef90c50
3586 12:45:48.545059 # [ 108.196643] x3 : 0000000000000000 x2 : 0000000000000000
3587 12:45:48.545528 # [ 108.201983] x1 : 0000000000000000 x0 : ffff000800bb4980
3588 12:45:48.545954 # [ 108.207324] Call trace:
3589 12:45:48.546553 # [ 108.209783] refcount_warn_saturate+0x74/0x144
3590 12:45:48.585950 # [ 108.214245] __refcount_add.constprop.0+0x7c/0x90
3591 12:45:48.586600 # [ 108.218966] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3592 12:45:48.587144 # [ 108.223772] lkdtm_do_action+0x24/0x40
3593 12:45:48.587873 # [ 108.227534] direct_entry+0xd0/0x140
3594 12:45:48.588243 # [ 108.231123] full_proxy_write+0x68/0xbc
3595 12:45:48.588582 # [ 108.234974] vfs_write+0xec/0x20c
3596 12:45:48.588909 # [ 108.238303] ksys_write+0x70/0x100
3597 12:45:48.589282 # [ 108.241717] __arm64_sys_write+0x24/0x30
3598 12:45:48.589721 # [ 108.245657] el0_svc_common.constprop.0+0x84/0x1e0
3599 12:45:48.590217 # [ 108.250465] do_el0_svc+0x2c/0xa4
3600 12:45:48.590659 # [ 108.253792] el0_svc+0x20/0x30
3601 12:45:48.629219 # [ 108.256857] el0_sync_handler+0xb0/0xb4
3602 12:45:48.629821 # [ 108.260707] el0_sync+0x180/0x1c0
3603 12:45:48.630330 # [ 108.264032] irq event stamp: 0
3604 12:45:48.630696 # [ 108.267102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3605 12:45:48.631408 # [ 108.273393] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3606 12:45:48.631813 # [ 108.281597] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3607 12:45:48.632179 # [ 108.289797] softirqs last disabled at (0): [<0000000000000000>] 0x0
3608 12:45:48.632765 # [ 108.296081] ---[ end trace f89444453f054f9b ]---
3609 12:45:48.660941 # [ 108.301151] lkdtm: Overflow detected: saturated
3610 12:45:48.661521 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3611 12:45:48.662005 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3612 12:45:48.662451 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3613 12:45:48.774277 [ 108.746516] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3614 12:45:48.774838 [ 108.752607] lkdtm: attempting good refcount_add() without overflow
3615 12:45:48.775318 [ 108.758868] lkdtm: attempting bad refcount_add() overflow
3616 12:45:48.775758 [ 108.764335] ------------[ cut here ]------------
3617 12:45:48.776187 [ 108.769019] refcount_t: saturated; leaking memory.
3618 12:45:48.776955 [ 108.774069] WARNING: CPU: 1 PID: 2165 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3619 12:45:48.817480 [ 108.782528] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3620 12:45:48.818041 [ 108.792000] CPU: 1 PID: 2165 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3621 12:45:48.818419 [ 108.799759] Hardware name: ARM Juno development board (r0) (DT)
3622 12:45:48.818763 [ 108.805692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3623 12:45:48.819432 [ 108.811711] pc : refcount_warn_saturate+0x74/0x144
3624 12:45:48.819798 [ 108.816511] lr : refcount_warn_saturate+0x74/0x144
3625 12:45:48.820127 [ 108.821309] sp : ffff800015e9bcd0
3626 12:45:48.820941 [ 108.824628] x29: ffff800015e9bcd0 x28: ffff000800c14980
3627 12:45:48.860840 [ 108.829961] x27: 0000000000000000 x26: 0000000000000000
3628 12:45:48.861381 [ 108.835293] x25: ffff8000114e1b30 x24: ffff800015e9be20
3629 12:45:48.861764 [ 108.840624] x23: 0000000000000016 x22: ffff000804126000
3630 12:45:48.862108 [ 108.845955] x21: ffff8000119f4e88 x20: ffff8000114e1df0
3631 12:45:48.862773 [ 108.851286] x19: 000000000000002c x18: 0000000000000000
3632 12:45:48.863145 [ 108.856617] x17: 0000000000000000 x16: 0000000000000000
3633 12:45:48.863473 [ 108.861947] x15: 0000000000000000 x14: ffff00080028e200
3634 12:45:48.863788 [ 108.867278] x13: ffff80096d180000 x12: 0000000030d4d91d
3635 12:45:48.904239 [ 108.872609] x11: 0000000000000000 x10: 0000000000001440
3636 12:45:48.904745 [ 108.877940] x9 : ffff80001012ca34 x8 : ffff000800c15e20
3637 12:45:48.905117 [ 108.883271] x7 : ffff80096d180000 x6 : ffff800012551000
3638 12:45:48.905507 [ 108.888602] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
3639 12:45:48.905838 [ 108.893932] x3 : 0000000000000000 x2 : 0000000000000000
3640 12:45:48.906520 [ 108.899263] x1 : 0000000000000000 x0 : ffff000800c14980
3641 12:45:48.906890 [ 108.904594] Call trace:
3642 12:45:48.907215 [ 108.907046] refcount_warn_saturate+0x74/0x144
3643 12:45:48.907730 [ 108.911500] __refcount_add.constprop.0+0x7c/0x90
3644 12:45:48.947579 [ 108.916216] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3645 12:45:48.948083 [ 108.921016] lkdtm_do_action+0x24/0x40
3646 12:45:48.948457 [ 108.924771] direct_entry+0xd0/0x140
3647 12:45:48.948799 [ 108.928354] full_proxy_write+0x68/0xbc
3648 12:45:48.949126 [ 108.932198] vfs_write+0xec/0x20c
3649 12:45:48.949492 [ 108.935520] ksys_write+0x70/0x100
3650 12:45:48.949807 [ 108.938927] __arm64_sys_write+0x24/0x30
3651 12:45:48.950116 [ 108.942860] el0_svc_common.constprop.0+0x84/0x1e0
3652 12:45:48.950848 [ 108.947661] do_el0_svc+0x2c/0xa4
3653 12:45:48.951236 [ 108.950982] el0_svc+0x20/0x30
3654 12:45:48.951561 [ 108.954042] el0_sync_handler+0xb0/0xb4
3655 12:45:48.951948 [ 108.957886] el0_sync+0x180/0x1c0
3656 12:45:49.000660 [ 108.961205] irq event stamp: 0
3657 12:45:49.001581 [ 108.964268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3658 12:45:49.002400 [ 108.970552] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3659 12:45:49.002962 [ 108.978748] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3660 12:45:49.003258 [ 108.986942] softirqs last disabled at (0): [<0000000000000000>] 0x0
3661 12:45:49.003943 [ 108.993221] ---[ end trace f89444453f054f9c ]---
3662 12:45:49.004223 [ 108.997947] lkdtm: Overflow detected: saturated
3663 12:45:49.113859 # [ 108.746516] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3664 12:45:49.114377 # [ 108.752607] lkdtm: attempting good refcount_add() without overflow
3665 12:45:49.114712 # [ 108.758868] lkdtm: attempting bad refcount_add() overflow
3666 12:45:49.115017 # [ 108.764335] ------------[ cut here ]------------
3667 12:45:49.115311 # [ 108.769019] refcount_t: saturated; leaking memory.
3668 12:45:49.115921 # [ 108.774069] WARNING: CPU: 1 PID: 2165 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3669 12:45:49.156993 # [ 108.782528] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3670 12:45:49.157575 # [ 108.792000] CPU: 1 PID: 2165 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3671 12:45:49.158292 # [ 108.799759] Hardware name: ARM Juno development board (r0) (DT)
3672 12:45:49.158669 # [ 108.805692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3673 12:45:49.159011 # [ 108.811711] pc : refcount_warn_saturate+0x74/0x144
3674 12:45:49.159339 # [ 108.816511] lr : refcount_warn_saturate+0x74/0x144
3675 12:45:49.159735 # [ 108.821309] sp : ffff800015e9bcd0
3676 12:45:49.160510 # [ 108.824628] x29: ffff800015e9bcd0 x28: ffff000800c14980
3677 12:45:49.200097 # [ 108.829961] x27: 0000000000000000 x26: 0000000000000000
3678 12:45:49.200782 # [ 108.835293] x25: ffff8000114e1b30 x24: ffff800015e9be20
3679 12:45:49.201684 # [ 108.840624] x23: 0000000000000016 x22: ffff000804126000
3680 12:45:49.202085 # [ 108.845955] x21: ffff8000119f4e88 x20: ffff8000114e1df0
3681 12:45:49.202520 # [ 108.851286] x19: 000000000000002c x18: 0000000000000000
3682 12:45:49.202900 # [ 108.856617] x17: 0000000000000000 x16: 0000000000000000
3683 12:45:49.203225 # [ 108.861947] x15: 0000000000000000 x14: ffff00080028e200
3684 12:45:49.203668 # [ 108.867278] x13: ffff80096d180000 x12: 0000000030d4d91d
3685 12:45:49.243454 # [ 108.872609] x11: 0000000000000000 x10: 0000000000001440
3686 12:45:49.244011 # [ 108.877940] x9 : ffff80001012ca34 x8 : ffff000800c15e20
3687 12:45:49.244771 # [ 108.883271] x7 : ffff80096d180000 x6 : ffff800012551000
3688 12:45:49.245168 # [ 108.888602] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
3689 12:45:49.245567 # [ 108.893932] x3 : 0000000000000000 x2 : 0000000000000000
3690 12:45:49.245897 # [ 108.899263] x1 : 0000000000000000 x0 : ffff000800c14980
3691 12:45:49.246216 # [ 108.904594] Call trace:
3692 12:45:49.246974 # [ 108.907046] refcount_warn_saturate+0x74/0x144
3693 12:45:49.286407 # [ 108.911500] __refcount_add.constprop.0+0x7c/0x90
3694 12:45:49.286974 # [ 108.916216] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3695 12:45:49.287355 # [ 108.921016] lkdtm_do_action+0x24/0x40
3696 12:45:49.288043 # [ 108.924771] direct_entry+0xd0/0x140
3697 12:45:49.288408 # [ 108.928354] full_proxy_write+0x68/0xbc
3698 12:45:49.288748 # [ 108.932198] vfs_write+0xec/0x20c
3699 12:45:49.289070 # [ 108.935520] ksys_write+0x70/0x100
3700 12:45:49.289469 # [ 108.938927] __arm64_sys_write+0x24/0x30
3701 12:45:49.289856 # [ 108.942860] el0_svc_common.constprop.0+0x84/0x1e0
3702 12:45:49.290189 # [ 108.947661] do_el0_svc+0x2c/0xa4
3703 12:45:49.290634 # [ 108.950982] el0_svc+0x20/0x30
3704 12:45:49.329607 # [ 108.954042] el0_sync_handler+0xb0/0xb4
3705 12:45:49.330228 # [ 108.957886] el0_sync+0x180/0x1c0
3706 12:45:49.330605 # [ 108.961205] irq event stamp: 0
3707 12:45:49.331344 # [ 108.964268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3708 12:45:49.331885 # [ 108.970552] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3709 12:45:49.332343 # [ 108.978748] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3710 12:45:49.332729 # [ 108.986942] softirqs last disabled at (0): [<0000000000000000>] 0x0
3711 12:45:49.333403 # [ 108.993221] ---[ end trace f89444453f054f9c ]---
3712 12:45:49.361314 # [ 108.997947] lkdtm: Overflow detected: saturated
3713 12:45:49.361591 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3714 12:45:49.361833 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3715 12:45:49.364522 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3716 12:45:49.476428 [ 109.448864] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3717 12:45:49.476939 [ 109.455748] lkdtm: attempting bad refcount_inc_not_zero() overflow
3718 12:45:49.477445 [ 109.462007] ------------[ cut here ]------------
3719 12:45:49.477896 [ 109.466766] refcount_t: saturated; leaking memory.
3720 12:45:49.478669 [ 109.471687] WARNING: CPU: 1 PID: 2197 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3721 12:45:49.479972 [ 109.480141] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3722 12:45:49.519744 [ 109.489615] CPU: 1 PID: 2197 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3723 12:45:49.520252 [ 109.497374] Hardware name: ARM Juno development board (r0) (DT)
3724 12:45:49.520724 [ 109.503308] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3725 12:45:49.521169 [ 109.509327] pc : refcount_warn_saturate+0xc8/0x144
3726 12:45:49.521968 [ 109.514127] lr : refcount_warn_saturate+0xc8/0x144
3727 12:45:49.522357 [ 109.518926] sp : ffff800015f43cb0
3728 12:45:49.522788 [ 109.522245] x29: ffff800015f43cb0 x28: ffff0008024a4980
3729 12:45:49.523378 [ 109.527577] x27: 0000000000000000 x26: 0000000000000000
3730 12:45:49.563099 [ 109.532909] x25: ffff8000114e1b30 x24: ffff800015f43e20
3731 12:45:49.563608 [ 109.538240] x23: 000000000000001f x22: ffff00080731e000
3732 12:45:49.564083 [ 109.543571] x21: 0000000000000001 x20: 000000007fffffff
3733 12:45:49.564521 [ 109.548902] x19: ffff800015f43d04 x18: 0000000000000000
3734 12:45:49.565319 [ 109.554233] x17: 0000000000000000 x16: 0000000000000000
3735 12:45:49.565706 [ 109.559563] x15: 0000000000000030 x14: ffffffffffffffff
3736 12:45:49.566136 [ 109.564894] x13: ffff800095f43957 x12: ffff800015f4395f
3737 12:45:49.566724 [ 109.570224] x11: ffff800012580130 x10: ffff8000125d82d0
3738 12:45:49.606426 [ 109.575555] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3739 12:45:49.606936 [ 109.580885] x7 : ffff8000125d82d0 x6 : ffff800012551000
3740 12:45:49.607408 [ 109.586216] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
3741 12:45:49.607845 [ 109.591546] x3 : 0000000000000000 x2 : 0000000000000000
3742 12:45:49.608625 [ 109.596877] x1 : 0000000000000000 x0 : ffff0008024a4980
3743 12:45:49.609019 [ 109.602208] Call trace:
3744 12:45:49.609485 [ 109.604659] refcount_warn_saturate+0xc8/0x144
3745 12:45:49.609917 [ 109.609115] __refcount_add_not_zero.constprop.0+0x98/0xb4
3746 12:45:49.610434 [ 109.614612] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3747 12:45:49.649872 [ 109.620197] lkdtm_do_action+0x24/0x40
3748 12:45:49.650390 [ 109.623952] direct_entry+0xd0/0x140
3749 12:45:49.650864 [ 109.627535] full_proxy_write+0x68/0xbc
3750 12:45:49.651302 [ 109.631379] vfs_write+0xec/0x20c
3751 12:45:49.651730 [ 109.634701] ksys_write+0x70/0x100
3752 12:45:49.652152 [ 109.638108] __arm64_sys_write+0x24/0x30
3753 12:45:49.652909 [ 109.642041] el0_svc_common.constprop.0+0x84/0x1e0
3754 12:45:49.653430 [ 109.646842] do_el0_svc+0x2c/0xa4
3755 12:45:49.653870 [ 109.650163] el0_svc+0x20/0x30
3756 12:45:49.654287 [ 109.653222] el0_sync_handler+0xb0/0xb4
3757 12:45:49.654699 [ 109.657066] el0_sync+0x180/0x1c0
3758 12:45:49.655210 [ 109.660386] irq event stamp: 0
3759 12:45:49.697421 [ 109.663448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3760 12:45:49.697932 [ 109.669732] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3761 12:45:49.698590 [ 109.677928] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3762 12:45:49.699049 [ 109.686122] softirqs last disabled at (0): [<0000000000000000>] 0x0
3763 12:45:49.699465 [ 109.692400] ---[ end trace f89444453f054f9d ]---
3764 12:45:49.700944 [ 109.697093] lkdtm: Overflow detected: saturated
3765 12:45:49.820453 # [ 109.448864] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3766 12:45:49.821003 # [ 109.455748] lkdtm: attempting bad refcount_inc_not_zero() overflow
3767 12:45:49.821423 # [ 109.462007] ------------[ cut here ]------------
3768 12:45:49.821775 # [ 109.466766] refcount_t: saturated; leaking memory.
3769 12:45:49.822105 # [ 109.471687] WARNING: CPU: 1 PID: 2197 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3770 12:45:49.822765 # [ 109.480141] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3771 12:45:49.863342 # [ 109.489615] CPU: 1 PID: 2197 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3772 12:45:49.863655 # [ 109.497374] Hardware name: ARM Juno development board (r0) (DT)
3773 12:45:49.863944 # [ 109.503308] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3774 12:45:49.864416 # [ 109.509327] pc : refcount_warn_saturate+0xc8/0x144
3775 12:45:49.864584 # [ 109.514127] lr : refcount_warn_saturate+0xc8/0x144
3776 12:45:49.864765 # [ 109.518926] sp : ffff800015f43cb0
3777 12:45:49.864909 # [ 109.522245] x29: ffff800015f43cb0 x28: ffff0008024a4980
3778 12:45:49.865058 # [ 109.527577] x27: 0000000000000000 x26: 0000000000000000
3779 12:45:49.906545 # [ 109.532909] x25: ffff8000114e1b30 x24: ffff800015f43e20
3780 12:45:49.906861 # [ 109.538240] x23: 000000000000001f x22: ffff00080731e000
3781 12:45:49.907051 # [ 109.543571] x21: 0000000000000001 x20: 000000007fffffff
3782 12:45:49.907222 # [ 109.548902] x19: ffff800015f43d04 x18: 0000000000000000
3783 12:45:49.907635 # [ 109.554233] x17: 0000000000000000 x16: 0000000000000000
3784 12:45:49.907814 # [ 109.559563] x15: 0000000000000030 x14: ffffffffffffffff
3785 12:45:49.907973 # [ 109.564894] x13: ffff800095f43957 x12: ffff800015f4395f
3786 12:45:49.909860 # [ 109.570224] x11: ffff800012580130 x10: ffff8000125d82d0
3787 12:45:49.949738 # [ 109.575555] x9 : ffff80001012ca34 x8 : ffff8000125802d0
3788 12:45:49.950022 # [ 109.580885] x7 : ffff8000125d82d0 x6 : ffff800012551000
3789 12:45:49.950209 # [ 109.586216] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
3790 12:45:49.950635 # [ 109.591546] x3 : 0000000000000000 x2 : 0000000000000000
3791 12:45:49.950818 # [ 109.596877] x1 : 0000000000000000 x0 : ffff0008024a4980
3792 12:45:49.950984 # [ 109.602208] Call trace:
3793 12:45:49.951133 # [ 109.604659] refcount_warn_saturate+0xc8/0x144
3794 12:45:49.951281 # [ 109.609115] __refcount_add_not_zero.constprop.0+0x98/0xb4
3795 12:45:49.953006 # [ 109.614612] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3796 12:45:49.992879 # [ 109.620197] lkdtm_do_action+0x24/0x40
3797 12:45:49.993152 # [ 109.623952] direct_entry+0xd0/0x140
3798 12:45:49.993365 # [ 109.627535] full_proxy_write+0x68/0xbc
3799 12:45:49.993537 # [ 109.631379] vfs_write+0xec/0x20c
3800 12:45:49.993966 # [ 109.634701] ksys_write+0x70/0x100
3801 12:45:49.994131 # [ 109.638108] __arm64_sys_write+0x24/0x30
3802 12:45:49.994276 # [ 109.642041] el0_svc_common.constprop.0+0x84/0x1e0
3803 12:45:49.994419 # [ 109.646842] do_el0_svc+0x2c/0xa4
3804 12:45:49.994559 # [ 109.650163] el0_svc+0x20/0x30
3805 12:45:49.994695 # [ 109.653222] el0_sync_handler+0xb0/0xb4
3806 12:45:49.996180 # [ 109.657066] el0_sync+0x180/0x1c0
3807 12:45:50.035971 # [ 109.660386] irq event stamp: 0
3808 12:45:50.036263 # [ 109.663448] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3809 12:45:50.036520 # [ 109.669732] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3810 12:45:50.037070 # [ 109.677928] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3811 12:45:50.037305 # [ 109.686122] softirqs last disabled at (0): [<0000000000000000>] 0x0
3812 12:45:50.037529 # [ 109.692400] ---[ end trace f89444453f054f9d ]---
3813 12:45:50.039329 # [ 109.697093] lkdtm: Overflow detected: saturated
3814 12:45:50.061995 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3815 12:45:50.062276 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3816 12:45:50.065111 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3817 12:45:50.220084 [ 110.192443] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3818 12:45:50.220601 [ 110.199335] lkdtm: attempting bad refcount_add_not_zero() overflow
3819 12:45:50.221033 [ 110.205611] ------------[ cut here ]------------
3820 12:45:50.221458 [ 110.210298] refcount_t: saturated; leaking memory.
3821 12:45:50.222176 [ 110.215290] WARNING: CPU: 4 PID: 2229 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3822 12:45:50.223574 [ 110.223752] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3823 12:45:50.263472 [ 110.233256] CPU: 4 PID: 2229 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3824 12:45:50.263991 [ 110.241018] Hardware name: ARM Juno development board (r0) (DT)
3825 12:45:50.264466 [ 110.246958] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3826 12:45:50.264910 [ 110.252984] pc : refcount_warn_saturate+0xc8/0x144
3827 12:45:50.265715 [ 110.257790] lr : refcount_warn_saturate+0xc8/0x144
3828 12:45:50.266105 [ 110.262593] sp : ffff800015fd3cb0
3829 12:45:50.266539 [ 110.265917] x29: ffff800015fd3cb0 x28: ffff00080646e200
3830 12:45:50.267068 [ 110.271259] x27: 0000000000000000 x26: 0000000000000000
3831 12:45:50.306972 [ 110.276601] x25: ffff8000114e1b30 x24: ffff800015fd3e20
3832 12:45:50.307509 [ 110.281942] x23: 000000000000001f x22: ffff000807319000
3833 12:45:50.307985 [ 110.287282] x21: 0000000000000006 x20: 000000007fffffff
3834 12:45:50.308428 [ 110.292623] x19: ffff800015fd3d04 x18: 0000000000000000
3835 12:45:50.309231 [ 110.297964] x17: 0000000000000000 x16: 0000000000000000
3836 12:45:50.309627 [ 110.303305] x15: 0000000000000030 x14: ffffffffffffffff
3837 12:45:50.310061 [ 110.308646] x13: ffff800095fd3957 x12: ffff800015fd395f
3838 12:45:50.310620 [ 110.313987] x11: ffff800012580130 x10: 0000000000001440
3839 12:45:50.350318 [ 110.319328] x9 : ffff80001012ca34 x8 : ffff00080646f6a0
3840 12:45:50.350843 [ 110.324669] x7 : 0000000000000000 x6 : ffff800012551000
3841 12:45:50.351313 [ 110.330010] x5 : ffff800012551c88 x4 : ffff00097ef90c50
3842 12:45:50.352095 [ 110.335350] x3 : 0000000000000000 x2 : 0000000000000000
3843 12:45:50.352488 [ 110.340691] x1 : 0000000000000000 x0 : ffff00080646e200
3844 12:45:50.352919 [ 110.346031] Call trace:
3845 12:45:50.353389 [ 110.348489] refcount_warn_saturate+0xc8/0x144
3846 12:45:50.353825 [ 110.352952] __refcount_add_not_zero.constprop.0+0x98/0xb4
3847 12:45:50.354347 [ 110.358456] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3848 12:45:50.393681 [ 110.364047] lkdtm_do_action+0x24/0x40
3849 12:45:50.394206 [ 110.367808] direct_entry+0xd0/0x140
3850 12:45:50.394677 [ 110.371398] full_proxy_write+0x68/0xbc
3851 12:45:50.395123 [ 110.375249] vfs_write+0xec/0x20c
3852 12:45:50.395549 [ 110.378577] ksys_write+0x70/0x100
3853 12:45:50.396309 [ 110.381991] __arm64_sys_write+0x24/0x30
3854 12:45:50.396697 [ 110.385931] el0_svc_common.constprop.0+0x84/0x1e0
3855 12:45:50.397128 [ 110.390738] do_el0_svc+0x2c/0xa4
3856 12:45:50.397596 [ 110.394065] el0_svc+0x20/0x30
3857 12:45:50.398013 [ 110.397131] el0_sync_handler+0xb0/0xb4
3858 12:45:50.398430 [ 110.400981] el0_sync+0x180/0x1c0
3859 12:45:50.398939 [ 110.404306] irq event stamp: 0
3860 12:45:50.441975 [ 110.407376] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3861 12:45:50.442588 [ 110.413667] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3862 12:45:50.443752 [ 110.421871] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3863 12:45:50.444597 [ 110.430072] softirqs last disabled at (0): [<0000000000000000>] 0x0
3864 12:45:50.444996 [ 110.436356] ---[ end trace f89444453f054f9e ]---
3865 12:45:50.445408 [ 110.441194] lkdtm: Overflow detected: saturated
3866 12:45:50.556068 # [ 110.192443] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3867 12:45:50.556376 # [ 110.199335] lkdtm: attempting bad refcount_add_not_zero() overflow
3868 12:45:50.556622 # [ 110.205611] ------------[ cut here ]------------
3869 12:45:50.556843 # [ 110.210298] refcount_t: saturated; leaking memory.
3870 12:45:50.557272 # [ 110.215290] WARNING: CPU: 4 PID: 2229 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3871 12:45:50.559373 # [ 110.223752] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3872 12:45:50.599209 # [ 110.233256] CPU: 4 PID: 2229 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3873 12:45:50.599491 # [ 110.241018] Hardware name: ARM Juno development board (r0) (DT)
3874 12:45:50.599732 # [ 110.246958] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3875 12:45:50.599954 # [ 110.252984] pc : refcount_warn_saturate+0xc8/0x144
3876 12:45:50.600379 # [ 110.257790] lr : refcount_warn_saturate+0xc8/0x144
3877 12:45:50.600502 # [ 110.262593] sp : ffff800015fd3cb0
3878 12:45:50.600631 # [ 110.265917] x29: ffff800015fd3cb0 x28: ffff00080646e200
3879 12:45:50.602555 # [ 110.271259] x27: 0000000000000000 x26: 0000000000000000
3880 12:45:50.642321 # [ 110.276601] x25: ffff8000114e1b30 x24: ffff800015fd3e20
3881 12:45:50.642611 # [ 110.281942] x23: 000000000000001f x22: ffff000807319000
3882 12:45:50.642855 # [ 110.287282] x21: 0000000000000006 x20: 000000007fffffff
3883 12:45:50.643312 # [ 110.292623] x19: ffff800015fd3d04 x18: 0000000000000000
3884 12:45:50.643543 # [ 110.297964] x17: 0000000000000000 x16: 0000000000000000
3885 12:45:50.643738 # [ 110.303305] x15: 0000000000000030 x14: ffffffffffffffff
3886 12:45:50.643924 # [ 110.308646] x13: ffff800095fd3957 x12: ffff800015fd395f
3887 12:45:50.685466 # [ 110.313987] x11: ffff800012580130 x10: 0000000000001440
3888 12:45:50.685745 # [ 110.319328] x9 : ffff80001012ca34 x8 : ffff00080646f6a0
3889 12:45:50.685988 # [ 110.324669] x7 : 0000000000000000 x6 : ffff800012551000
3890 12:45:50.686263 # [ 110.330010] x5 : ffff800012551c88 x4 : ffff00097ef90c50
3891 12:45:50.686481 # [ 110.335350] x3 : 0000000000000000 x2 : 0000000000000000
3892 12:45:50.686950 # [ 110.340691] x1 : 0000000000000000 x0 : ffff00080646e200
3893 12:45:50.687122 # [ 110.346031] Call trace:
3894 12:45:50.687306 # [ 110.348489] refcount_warn_saturate+0xc8/0x144
3895 12:45:50.688782 # [ 110.352952] __refcount_add_not_zero.constprop.0+0x98/0xb4
3896 12:45:50.728671 # [ 110.358456] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3897 12:45:50.728977 # [ 110.364047] lkdtm_do_action+0x24/0x40
3898 12:45:50.729238 # [ 110.367808] direct_entry+0xd0/0x140
3899 12:45:50.729518 # [ 110.371398] full_proxy_write+0x68/0xbc
3900 12:45:50.729737 # [ 110.375249] vfs_write+0xec/0x20c
3901 12:45:50.729947 # [ 110.378577] ksys_write+0x70/0x100
3902 12:45:50.730318 # [ 110.381991] __arm64_sys_write+0x24/0x30
3903 12:45:50.730434 # [ 110.385931] el0_svc_common.constprop.0+0x84/0x1e0
3904 12:45:50.730598 # [ 110.390738] do_el0_svc+0x2c/0xa4
3905 12:45:50.730742 # [ 110.394065] el0_svc+0x20/0x30
3906 12:45:50.731940 # [ 110.397131] el0_sync_handler+0xb0/0xb4
3907 12:45:50.771862 # [ 110.400981] el0_sync+0x180/0x1c0
3908 12:45:50.772229 # [ 110.404306] irq event stamp: 0
3909 12:45:50.772476 # [ 110.407376] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3910 12:45:50.772766 # [ 110.413667] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3911 12:45:50.773227 # [ 110.421871] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3912 12:45:50.773436 # [ 110.430072] softirqs last disabled at (0): [<0000000000000000>] 0x0
3913 12:45:50.775131 # [ 110.436356] ---[ end trace f89444453f054f9e ]---
3914 12:45:50.797647 # [ 110.441194] lkdtm: Overflow detected: saturated
3915 12:45:50.797911 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3916 12:45:50.798151 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3917 12:45:50.800813 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3918 12:45:50.921542 [ 110.889028] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3919 12:45:50.922129 [ 110.894834] lkdtm: attempting good refcount_dec()
3920 12:45:50.922615 [ 110.899617] lkdtm: attempting bad refcount_dec() to zero
3921 12:45:50.923061 [ 110.904995] ------------[ cut here ]------------
3922 12:45:50.923831 [ 110.909745] refcount_t: decrement hit 0; leaking memory.
3923 12:45:50.924218 [ 110.915260] WARNING: CPU: 1 PID: 2261 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3924 12:45:50.924653 [ 110.923805] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3925 12:45:50.964899 [ 110.933279] CPU: 1 PID: 2261 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3926 12:45:50.965452 [ 110.941038] Hardware name: ARM Juno development board (r0) (DT)
3927 12:45:50.966259 [ 110.946972] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3928 12:45:50.966657 [ 110.952992] pc : refcount_warn_saturate+0x13c/0x144
3929 12:45:50.967094 [ 110.957881] lr : refcount_warn_saturate+0x13c/0x144
3930 12:45:50.967518 [ 110.962767] sp : ffff800016053cc0
3931 12:45:50.967932 [ 110.966086] x29: ffff800016053cc0 x28: ffff0008024a4980
3932 12:45:50.968343 [ 110.971419] x27: 0000000000000000 x26: 0000000000000000
3933 12:45:51.008331 [ 110.976751] x25: ffff8000114e1b30 x24: ffff800016053e20
3934 12:45:51.008857 [ 110.982082] x23: 0000000000000012 x22: ffff0008053d7000
3935 12:45:51.009376 [ 110.987413] x21: ffff8000119f4ee0 x20: ffff8000114e1e20
3936 12:45:51.009821 [ 110.992744] x19: ffff800016053d04 x18: 0000000000000000
3937 12:45:51.010244 [ 110.998075] x17: 0000000000000000 x16: 0000000000000000
3938 12:45:51.011004 [ 111.003406] x15: 0000000000000000 x14: 0000000000000000
3939 12:45:51.011393 [ 111.008737] x13: 0000000000000e04 x12: 071c71c71c71c71c
3940 12:45:51.011847 [ 111.014068] x11: 0000000000000e04 x10: 0000000000001440
3941 12:45:51.051679 [ 111.019399] x9 : ffff80001012ca34 x8 : ffff00097efd97c0
3942 12:45:51.052189 [ 111.024729] x7 : ffff0008024a4980 x6 : ffff800012551000
3943 12:45:51.052561 [ 111.030060] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
3944 12:45:51.052906 [ 111.035391] x3 : 0000000000000000 x2 : 0000000000000000
3945 12:45:51.053271 [ 111.040722] x1 : 0000000000000000 x0 : ffff0008024a4980
3946 12:45:51.053940 [ 111.046054] Call trace:
3947 12:45:51.054296 [ 111.048506] refcount_warn_saturate+0x13c/0x144
3948 12:45:51.054628 [ 111.053049] __refcount_dec.constprop.0+0x5c/0x6c
3949 12:45:51.055056 [ 111.057762] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3950 12:45:51.055468 [ 111.062216] lkdtm_do_action+0x24/0x40
3951 12:45:51.094984 [ 111.065972] direct_entry+0xd0/0x140
3952 12:45:51.095487 [ 111.069555] full_proxy_write+0x68/0xbc
3953 12:45:51.095855 [ 111.073400] vfs_write+0xec/0x20c
3954 12:45:51.096196 [ 111.076722] ksys_write+0x70/0x100
3955 12:45:51.096523 [ 111.080131] __arm64_sys_write+0x24/0x30
3956 12:45:51.096841 [ 111.084064] el0_svc_common.constprop.0+0x84/0x1e0
3957 12:45:51.097488 [ 111.088865] do_el0_svc+0x2c/0xa4
3958 12:45:51.097873 [ 111.092187] el0_svc+0x20/0x30
3959 12:45:51.098270 [ 111.095246] el0_sync_handler+0xb0/0xb4
3960 12:45:51.098641 [ 111.099090] el0_sync+0x180/0x1c0
3961 12:45:51.098957 [ 111.102410] irq event stamp: 0
3962 12:45:51.137658 [ 111.105473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3963 12:45:51.138138 [ 111.111757] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3964 12:45:51.138794 [ 111.119953] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
3965 12:45:51.139130 [ 111.128147] softirqs last disabled at (0): [<0000000000000000>] 0x0
3966 12:45:51.140978 [ 111.134425] ---[ end trace f89444453f054f9f ]---
3967 12:45:51.141549 [ 111.139124] lkdtm: Zero detected: saturated
3968 12:45:51.260595 # [ 110.889028] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3969 12:45:51.260906 # [ 110.894834] lkdtm: attempting good refcount_dec()
3970 12:45:51.261153 # [ 110.899617] lkdtm: attempting bad refcount_dec() to zero
3971 12:45:51.261385 # [ 110.904995] ------------[ cut here ]------------
3972 12:45:51.261589 # [ 110.909745] refcount_t: decrement hit 0; leaking memory.
3973 12:45:51.262036 # [ 110.915260] WARNING: CPU: 1 PID: 2261 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3974 12:45:51.263900 # [ 110.923805] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3975 12:45:51.303838 # [ 110.933279] CPU: 1 PID: 2261 Comm: cat Tainted: G D W 5.10.165-cip25 #1
3976 12:45:51.304393 # [ 110.941038] Hardware name: ARM Juno development board (r0) (DT)
3977 12:45:51.305098 # [ 110.946972] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3978 12:45:51.305498 # [ 110.952992] pc : refcount_warn_saturate+0x13c/0x144
3979 12:45:51.305836 # [ 110.957881] lr : refcount_warn_saturate+0x13c/0x144
3980 12:45:51.306160 # [ 110.962767] sp : ffff800016053cc0
3981 12:45:51.306473 # [ 110.966086] x29: ffff800016053cc0 x28: ffff0008024a4980
3982 12:45:51.307329 # [ 110.971419] x27: 0000000000000000 x26: 0000000000000000
3983 12:45:51.347216 # [ 110.976751] x25: ffff8000114e1b30 x24: ffff800016053e20
3984 12:45:51.347756 # [ 110.982082] x23: 0000000000000012 x22: ffff0008053d7000
3985 12:45:51.348228 # [ 110.987413] x21: ffff8000119f4ee0 x20: ffff8000114e1e20
3986 12:45:51.349010 # [ 110.992744] x19: ffff800016053d04 x18: 0000000000000000
3987 12:45:51.349444 # [ 110.998075] x17: 0000000000000000 x16: 0000000000000000
3988 12:45:51.349903 # [ 111.003406] x15: 0000000000000000 x14: 0000000000000000
3989 12:45:51.350333 # [ 111.008737] x13: 0000000000000e04 x12: 071c71c71c71c71c
3990 12:45:51.350874 # [ 111.014068] x11: 0000000000000e04 x10: 0000000000001440
3991 12:45:51.390426 # [ 111.019399] x9 : ffff80001012ca34 x8 : ffff00097efd97c0
3992 12:45:51.390959 # [ 111.024729] x7 : ffff0008024a4980 x6 : ffff800012551000
3993 12:45:51.391435 # [ 111.030060] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
3994 12:45:51.392216 # [ 111.035391] x3 : 0000000000000000 x2 : 0000000000000000
3995 12:45:51.392610 # [ 111.040722] x1 : 0000000000000000 x0 : ffff0008024a4980
3996 12:45:51.393048 # [ 111.046054] Call trace:
3997 12:45:51.393482 # [ 111.048506] refcount_warn_saturate+0x13c/0x144
3998 12:45:51.394065 # [ 111.053049] __refcount_dec.constprop.0+0x5c/0x6c
3999 12:45:51.433493 # [ 111.057762] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4000 12:45:51.434063 # [ 111.062216] lkdtm_do_action+0x24/0x40
4001 12:45:51.434437 # [ 111.065972] direct_entry+0xd0/0x140
4002 12:45:51.434780 # [ 111.069555] full_proxy_write+0x68/0xbc
4003 12:45:51.435107 # [ 111.073400] vfs_write+0xec/0x20c
4004 12:45:51.435764 # [ 111.076722] ksys_write+0x70/0x100
4005 12:45:51.436115 # [ 111.080131] __arm64_sys_write+0x24/0x30
4006 12:45:51.436434 # [ 111.084064] el0_svc_common.constprop.0+0x84/0x1e0
4007 12:45:51.436811 # [ 111.088865] do_el0_svc+0x2c/0xa4
4008 12:45:51.437211 # [ 111.092187] el0_svc+0x20/0x30
4009 12:45:51.437631 # [ 111.095246] el0_sync_handler+0xb0/0xb4
4010 12:45:51.437956 # [ 111.099090] el0_sync+0x180/0x1c0
4011 12:45:51.476546 # [ 111.102410] irq event stamp: 0
4012 12:45:51.477204 # [ 111.105473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4013 12:45:51.477711 # [ 111.111757] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4014 12:45:51.478527 # [ 111.119953] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4015 12:45:51.478930 # [ 111.128147] softirqs last disabled at (0): [<0000000000000000>] 0x0
4016 12:45:51.479361 # [ 111.134425] ---[ end trace f89444453f054f9f ]---
4017 12:45:51.480194 # [ 111.139124] lkdtm: Zero detected: saturated
4018 12:45:51.497473 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4019 12:45:51.500663 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4020 12:45:51.501114 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4021 12:45:51.641337 [ 111.613562] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4022 12:45:51.642206 [ 111.619643] lkdtm: attempting bad refcount_dec() below zero
4023 12:45:51.642580 [ 111.625294] ------------[ cut here ]------------
4024 12:45:51.642980 [ 111.630174] refcount_t: decrement hit 0; leaking memory.
4025 12:45:51.643364 [ 111.635683] WARNING: CPU: 1 PID: 2296 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4026 12:45:51.644927 [ 111.644226] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4027 12:45:51.684615 [ 111.653698] CPU: 1 PID: 2296 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4028 12:45:51.685093 [ 111.661456] Hardware name: ARM Juno development board (r0) (DT)
4029 12:45:51.685606 [ 111.667390] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4030 12:45:51.686394 [ 111.673409] pc : refcount_warn_saturate+0x13c/0x144
4031 12:45:51.686784 [ 111.678297] lr : refcount_warn_saturate+0x13c/0x144
4032 12:45:51.687214 [ 111.683182] sp : ffff8000160dbcc0
4033 12:45:51.687633 [ 111.686502] x29: ffff8000160dbcc0 x28: ffff000802d9c980
4034 12:45:51.688148 [ 111.691834] x27: 0000000000000000 x26: 0000000000000000
4035 12:45:51.728158 [ 111.697166] x25: ffff8000114e1b30 x24: ffff8000160dbe20
4036 12:45:51.728709 [ 111.702497] x23: 0000000000000016 x22: ffff000804918000
4037 12:45:51.729212 [ 111.707828] x21: ffff8000119f4ef8 x20: ffff8000114e1e30
4038 12:45:51.729661 [ 111.713159] x19: ffff8000160dbd04 x18: 0000000000000000
4039 12:45:51.730441 [ 111.718490] x17: 0000000000000000 x16: 0000000000000000
4040 12:45:51.730828 [ 111.723821] x15: 0000000000000030 x14: ffffffffffffffff
4041 12:45:51.731277 [ 111.729151] x13: ffff8000960db967 x12: ffff8000160db96f
4042 12:45:51.731718 [ 111.734482] x11: ffff800012580130 x10: ffff8000125d82d0
4043 12:45:51.771378 [ 111.739813] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4044 12:45:51.771882 [ 111.745144] x7 : ffff8000125d82d0 x6 : ffff800012551000
4045 12:45:51.772249 [ 111.750475] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4046 12:45:51.772924 [ 111.755805] x3 : 0000000000000000 x2 : 0000000000000000
4047 12:45:51.773321 [ 111.761135] x1 : 0000000000000000 x0 : ffff000802d9c980
4048 12:45:51.773658 [ 111.766467] Call trace:
4049 12:45:51.773976 [ 111.768918] refcount_warn_saturate+0x13c/0x144
4050 12:45:51.774289 [ 111.773460] __refcount_dec.constprop.0+0x5c/0x6c
4051 12:45:51.774601 [ 111.778174] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4052 12:45:51.775069 [ 111.782976] lkdtm_do_action+0x24/0x40
4053 12:45:51.814678 [ 111.786731] direct_entry+0xd0/0x140
4054 12:45:51.815181 [ 111.790313] full_proxy_write+0x68/0xbc
4055 12:45:51.815546 [ 111.794158] vfs_write+0xec/0x20c
4056 12:45:51.815886 [ 111.797480] ksys_write+0x70/0x100
4057 12:45:51.816212 [ 111.800887] __arm64_sys_write+0x24/0x30
4058 12:45:51.816530 [ 111.804820] el0_svc_common.constprop.0+0x84/0x1e0
4059 12:45:51.817206 [ 111.809621] do_el0_svc+0x2c/0xa4
4060 12:45:51.817568 [ 111.812942] el0_svc+0x20/0x30
4061 12:45:51.817887 [ 111.816001] el0_sync_handler+0xb0/0xb4
4062 12:45:51.818280 [ 111.819845] el0_sync+0x180/0x1c0
4063 12:45:51.818594 [ 111.823165] irq event stamp: 0
4064 12:45:51.862310 [ 111.826227] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4065 12:45:51.862981 [ 111.832511] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4066 12:45:51.863902 [ 111.840707] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4067 12:45:51.864391 [ 111.848901] softirqs last disabled at (0): [<0000000000000000>] 0x0
4068 12:45:51.864856 [ 111.855179] ---[ end trace f89444453f054fa0 ]---
4069 12:45:51.865542 [ 111.859870] lkdtm: Negative detected: saturated
4070 12:45:52.017110 # [ 111.613562] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4071 12:45:52.017458 # [ 111.619643] lkdtm: attempting bad refcount_dec() below zero
4072 12:45:52.017960 # [ 111.625294] ------------[ cut here ]------------
4073 12:45:52.018153 # [ 111.630174] refcount_t: decrement hit 0; leaking memory.
4074 12:45:52.018350 # [ 111.635683] WARNING: CPU: 1 PID: 2296 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4075 12:45:52.018543 # [ 111.644226] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4076 12:45:52.060293 # [ 111.653698] CPU: 1 PID: 2296 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4077 12:45:52.060589 # [ 111.661456] Hardware name: ARM Juno development board (r0) (DT)
4078 12:45:52.060776 # [ 111.667390] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4079 12:45:52.061205 # [ 111.673409] pc : refcount_warn_saturate+0x13c/0x144
4080 12:45:52.061372 # [ 111.678297] lr : refcount_warn_saturate+0x13c/0x144
4081 12:45:52.061520 # [ 111.683182] sp : ffff8000160dbcc0
4082 12:45:52.061664 # [ 111.686502] x29: ffff8000160dbcc0 x28: ffff000802d9c980
4083 12:45:52.063543 # [ 111.691834] x27: 0000000000000000 x26: 0000000000000000
4084 12:45:52.103410 # [ 111.697166] x25: ffff8000114e1b30 x24: ffff8000160dbe20
4085 12:45:52.103720 # [ 111.702497] x23: 0000000000000016 x22: ffff000804918000
4086 12:45:52.103914 # [ 111.707828] x21: ffff8000119f4ef8 x20: ffff8000114e1e30
4087 12:45:52.104335 # [ 111.713159] x19: ffff8000160dbd04 x18: 0000000000000000
4088 12:45:52.104519 # [ 111.718490] x17: 0000000000000000 x16: 0000000000000000
4089 12:45:52.104686 # [ 111.723821] x15: 0000000000000030 x14: ffffffffffffffff
4090 12:45:52.104846 # [ 111.729151] x13: ffff8000960db967 x12: ffff8000160db96f
4091 12:45:52.106739 # [ 111.734482] x11: ffff800012580130 x10: ffff8000125d82d0
4092 12:45:52.146622 # [ 111.739813] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4093 12:45:52.146899 # [ 111.745144] x7 : ffff8000125d82d0 x6 : ffff800012551000
4094 12:45:52.147082 # [ 111.750475] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4095 12:45:52.147250 # [ 111.755805] x3 : 0000000000000000 x2 : 0000000000000000
4096 12:45:52.147412 # [ 111.761135] x1 : 0000000000000000 x0 : ffff000802d9c980
4097 12:45:52.147570 # [ 111.766467] Call trace:
4098 12:45:52.148010 # [ 111.768918] refcount_warn_saturate+0x13c/0x144
4099 12:45:52.148179 # [ 111.773460] __refcount_dec.constprop.0+0x5c/0x6c
4100 12:45:52.149891 # [ 111.778174] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4101 12:45:52.189855 # [ 111.782976] lkdtm_do_action+0x24/0x40
4102 12:45:52.190124 # [ 111.786731] direct_entry+0xd0/0x140
4103 12:45:52.190362 # [ 111.790313] full_proxy_write+0x68/0xbc
4104 12:45:52.190591 # [ 111.794158] vfs_write+0xec/0x20c
4105 12:45:52.190805 # [ 111.797480] ksys_write+0x70/0x100
4106 12:45:52.191009 # [ 111.800887] __arm64_sys_write+0x24/0x30
4107 12:45:52.191133 # [ 111.804820] el0_svc_common.constprop.0+0x84/0x1e0
4108 12:45:52.191475 # [ 111.809621] do_el0_svc+0x2c/0xa4
4109 12:45:52.191594 # [ 111.812942] el0_svc+0x20/0x30
4110 12:45:52.191720 # [ 111.816001] el0_sync_handler+0xb0/0xb4
4111 12:45:52.193063 # [ 111.819845] el0_sync+0x180/0x1c0
4112 12:45:52.232936 # [ 111.823165] irq event stamp: 0
4113 12:45:52.233255 # [ 111.826227] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4114 12:45:52.233500 # [ 111.832511] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4115 12:45:52.233988 # [ 111.840707] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4116 12:45:52.234159 # [ 111.848901] softirqs last disabled at (0): [<0000000000000000>] 0x0
4117 12:45:52.234342 # [ 111.855179] ---[ end trace f89444453f054fa0 ]---
4118 12:45:52.236223 # [ 111.859870] lkdtm: Negative detected: saturated
4119 12:45:52.258827 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4120 12:45:52.259118 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4121 12:45:52.259360 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4122 12:45:52.398803 [ 112.368538] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4123 12:45:52.399371 [ 112.375444] lkdtm: attempting bad refcount_dec_and_test() below zero
4124 12:45:52.399742 [ 112.381887] ------------[ cut here ]------------
4125 12:45:52.400419 [ 112.386572] refcount_t: underflow; use-after-free.
4126 12:45:52.400778 [ 112.391568] WARNING: CPU: 4 PID: 2331 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4127 12:45:52.401108 [ 112.400030] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4128 12:45:52.442119 [ 112.409534] CPU: 4 PID: 2331 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4129 12:45:52.442640 [ 112.417297] Hardware name: ARM Juno development board (r0) (DT)
4130 12:45:52.443008 [ 112.423236] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4131 12:45:52.443687 [ 112.429262] pc : refcount_warn_saturate+0xf4/0x144
4132 12:45:52.444049 [ 112.434069] lr : refcount_warn_saturate+0xf4/0x144
4133 12:45:52.444382 [ 112.438872] sp : ffff800016183cd0
4134 12:45:52.444705 [ 112.442197] x29: ffff800016183cd0 x28: ffff0008008f3100
4135 12:45:52.445023 [ 112.447539] x27: 0000000000000000 x26: 0000000000000000
4136 12:45:52.445737 [ 112.452880] x25: ffff8000114e1b30 x24: ffff800016183e20
4137 12:45:52.485648 [ 112.458221] x23: 000000000000001f x22: ffff00080654a000
4138 12:45:52.486184 [ 112.463562] x21: ffff8000119f4f10 x20: ffff8000114e1e40
4139 12:45:52.486663 [ 112.468903] x19: 0000000000000031 x18: 0000000000000000
4140 12:45:52.487446 [ 112.474244] x17: 0000000000000000 x16: 0000000000000000
4141 12:45:52.487833 [ 112.479585] x15: 0000000000000030 x14: ffffffffffffffff
4142 12:45:52.488266 [ 112.484926] x13: ffff800096183977 x12: ffff80001618397f
4143 12:45:52.488688 [ 112.490267] x11: ffff800012580130 x10: 0000000000001440
4144 12:45:52.489270 [ 112.495608] x9 : ffff80001012ca34 x8 : ffff0008008f45a0
4145 12:45:52.528935 [ 112.500949] x7 : 0000000000000000 x6 : ffff800012551000
4146 12:45:52.529487 [ 112.506289] x5 : ffff800012551c88 x4 : ffff00097ef90c50
4147 12:45:52.530302 [ 112.511630] x3 : 0000000000000000 x2 : 0000000000000000
4148 12:45:52.530712 [ 112.516970] x1 : 0000000000000000 x0 : ffff0008008f3100
4149 12:45:52.531141 [ 112.522311] Call trace:
4150 12:45:52.531569 [ 112.524770] refcount_warn_saturate+0xf4/0x144
4151 12:45:52.531991 [ 112.529232] __refcount_sub_and_test.constprop.0+0x74/0x8c
4152 12:45:52.532411 [ 112.534738] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4153 12:45:52.532928 [ 112.540327] lkdtm_do_action+0x24/0x40
4154 12:45:52.572390 [ 112.544088] direct_entry+0xd0/0x140
4155 12:45:52.572908 [ 112.547678] full_proxy_write+0x68/0xbc
4156 12:45:52.573318 [ 112.551529] vfs_write+0xec/0x20c
4157 12:45:52.573669 [ 112.554857] ksys_write+0x70/0x100
4158 12:45:52.573999 [ 112.558271] __arm64_sys_write+0x24/0x30
4159 12:45:52.574318 [ 112.562211] el0_svc_common.constprop.0+0x84/0x1e0
4160 12:45:52.574636 [ 112.567019] do_el0_svc+0x2c/0xa4
4161 12:45:52.575278 [ 112.570346] el0_svc+0x20/0x30
4162 12:45:52.575681 [ 112.573411] el0_sync_handler+0xb0/0xb4
4163 12:45:52.576062 [ 112.577261] el0_sync+0x180/0x1c0
4164 12:45:52.576384 [ 112.580586] irq event stamp: 0
4165 12:45:52.620884 [ 112.583657] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4166 12:45:52.621535 [ 112.589947] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4167 12:45:52.622595 [ 112.598151] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4168 12:45:52.623207 [ 112.606352] softirqs last disabled at (0): [<0000000000000000>] 0x0
4169 12:45:52.624446 [ 112.612635] ---[ end trace f89444453f054fa1 ]---
4170 12:45:52.624923 [ 112.617427] lkdtm: Negative detected: saturated
4171 12:45:52.743735 # [ 112.368538] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4172 12:45:52.744050 # [ 112.375444] lkdtm: attempting bad refcount_dec_and_test() below zero
4173 12:45:52.744239 # [ 112.381887] ------------[ cut here ]------------
4174 12:45:52.744658 # [ 112.386572] refcount_t: underflow; use-after-free.
4175 12:45:52.744838 # [ 112.391568] WARNING: CPU: 4 PID: 2331 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4176 12:45:52.747064 # [ 112.400030] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4177 12:45:52.787124 # [ 112.409534] CPU: 4 PID: 2331 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4178 12:45:52.787658 # [ 112.417297] Hardware name: ARM Juno development board (r0) (DT)
4179 12:45:52.788366 # [ 112.423236] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4180 12:45:52.788742 # [ 112.429262] pc : refcount_warn_saturate+0xf4/0x144
4181 12:45:52.789083 # [ 112.434069] lr : refcount_warn_saturate+0xf4/0x144
4182 12:45:52.789464 # [ 112.438872] sp : ffff800016183cd0
4183 12:45:52.789786 # [ 112.442197] x29: ffff800016183cd0 x28: ffff0008008f3100
4184 12:45:52.790626 # [ 112.447539] x27: 0000000000000000 x26: 0000000000000000
4185 12:45:52.830253 # [ 112.452880] x25: ffff8000114e1b30 x24: ffff800016183e20
4186 12:45:52.830870 # [ 112.458221] x23: 000000000000001f x22: ffff00080654a000
4187 12:45:52.831765 # [ 112.463562] x21: ffff8000119f4f10 x20: ffff8000114e1e40
4188 12:45:52.832180 # [ 112.468903] x19: 0000000000000031 x18: 0000000000000000
4189 12:45:52.832612 # [ 112.474244] x17: 0000000000000000 x16: 0000000000000000
4190 12:45:52.833041 # [ 112.479585] x15: 0000000000000030 x14: ffffffffffffffff
4191 12:45:52.833500 # [ 112.484926] x13: ffff800096183977 x12: ffff80001618397f
4192 12:45:52.834035 # [ 112.490267] x11: ffff800012580130 x10: 0000000000001440
4193 12:45:52.873596 # [ 112.495608] x9 : ffff80001012ca34 x8 : ffff0008008f45a0
4194 12:45:52.874134 # [ 112.500949] x7 : 0000000000000000 x6 : ffff800012551000
4195 12:45:52.874663 # [ 112.506289] x5 : ffff800012551c88 x4 : ffff00097ef90c50
4196 12:45:52.875473 # [ 112.511630] x3 : 0000000000000000 x2 : 0000000000000000
4197 12:45:52.875877 # [ 112.516970] x1 : 0000000000000000 x0 : ffff0008008f3100
4198 12:45:52.876315 # [ 112.522311] Call trace:
4199 12:45:52.876736 # [ 112.524770] refcount_warn_saturate+0xf4/0x144
4200 12:45:52.877206 # [ 112.529232] __refcount_sub_and_test.constprop.0+0x74/0x8c
4201 12:45:52.916629 # [ 112.534738] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4202 12:45:52.917162 # [ 112.540327] lkdtm_do_action+0x24/0x40
4203 12:45:52.917687 # [ 112.544088] direct_entry+0xd0/0x140
4204 12:45:52.918119 # [ 112.547678] full_proxy_write+0x68/0xbc
4205 12:45:52.918535 # [ 112.551529] vfs_write+0xec/0x20c
4206 12:45:52.919318 # [ 112.554857] ksys_write+0x70/0x100
4207 12:45:52.919745 # [ 112.558271] __arm64_sys_write+0x24/0x30
4208 12:45:52.920191 # [ 112.562211] el0_svc_common.constprop.0+0x84/0x1e0
4209 12:45:52.920677 # [ 112.567019] do_el0_svc+0x2c/0xa4
4210 12:45:52.921095 # [ 112.570346] el0_svc+0x20/0x30
4211 12:45:52.921686 # [ 112.573411] el0_sync_handler+0xb0/0xb4
4212 12:45:52.959730 # [ 112.577261] el0_sync+0x180/0x1c0
4213 12:45:52.960316 # [ 112.580586] irq event stamp: 0
4214 12:45:52.960736 # [ 112.583657] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4215 12:45:52.961457 # [ 112.589947] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4216 12:45:52.961844 # [ 112.598151] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4217 12:45:52.962238 # [ 112.606352] softirqs last disabled at (0): [<0000000000000000>] 0x0
4218 12:45:52.962575 # [ 112.612635] ---[ end trace f89444453f054fa1 ]---
4219 12:45:52.963386 # [ 112.617427] lkdtm: Negative detected: saturated
4220 12:45:52.985710 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4221 12:45:52.986230 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4222 12:45:52.988945 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4223 12:45:53.132308 [ 113.104236] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4224 12:45:53.132811 [ 113.111202] lkdtm: attempting bad refcount_sub_and_test() below zero
4225 12:45:53.133142 [ 113.117705] ------------[ cut here ]------------
4226 12:45:53.133472 [ 113.122421] refcount_t: underflow; use-after-free.
4227 12:45:53.134138 [ 113.127679] WARNING: CPU: 1 PID: 2367 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4228 12:45:53.135826 [ 113.136138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4229 12:45:53.175736 [ 113.145613] CPU: 1 PID: 2367 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4230 12:45:53.176268 [ 113.153372] Hardware name: ARM Juno development board (r0) (DT)
4231 12:45:53.176627 [ 113.159307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4232 12:45:53.176963 [ 113.165326] pc : refcount_warn_saturate+0xf4/0x144
4233 12:45:53.177321 [ 113.170127] lr : refcount_warn_saturate+0xf4/0x144
4234 12:45:53.177983 [ 113.174925] sp : ffff800016233cd0
4235 12:45:53.178327 [ 113.178244] x29: ffff800016233cd0 x28: ffff0008024a0000
4236 12:45:53.179127 [ 113.183577] x27: 0000000000000000 x26: 0000000000000000
4237 12:45:53.219068 [ 113.188909] x25: ffff8000114e1b30 x24: ffff800016233e20
4238 12:45:53.219582 [ 113.194241] x23: 000000000000001f x22: ffff000802a72000
4239 12:45:53.219942 [ 113.199572] x21: ffff8000119f4f30 x20: ffff8000114e1e50
4240 12:45:53.220611 [ 113.204903] x19: 0000000000000032 x18: 0000000000000000
4241 12:45:53.220962 [ 113.210235] x17: 0000000000000000 x16: 0000000000000000
4242 12:45:53.221332 [ 113.215566] x15: 0000000000000000 x14: ffff00080028e200
4243 12:45:53.221653 [ 113.220897] x13: ffff80096d180000 x12: 0000000030d4d91d
4244 12:45:53.222651 [ 113.226229] x11: 0000000000000000 x10: 0000000000001440
4245 12:45:53.262412 [ 113.231560] x9 : ffff80001012ca34 x8 : ffff00097efd97c0
4246 12:45:53.262899 [ 113.236892] x7 : ffff0008024a0000 x6 : ffff800012551000
4247 12:45:53.263255 [ 113.242223] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4248 12:45:53.263586 [ 113.247554] x3 : 0000000000000000 x2 : 0000000000000000
4249 12:45:53.264480 [ 113.252885] x1 : 0000000000000000 x0 : ffff0008024a0000
4250 12:45:53.264872 [ 113.258217] Call trace:
4251 12:45:53.265237 [ 113.260669] refcount_warn_saturate+0xf4/0x144
4252 12:45:53.265821 [ 113.265124] __refcount_sub_and_test.constprop.0+0x74/0x8c
4253 12:45:53.266364 [ 113.270624] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4254 12:45:53.305676 [ 113.276207] lkdtm_do_action+0x24/0x40
4255 12:45:53.306175 [ 113.279963] direct_entry+0xd0/0x140
4256 12:45:53.306538 [ 113.283546] full_proxy_write+0x68/0xbc
4257 12:45:53.306878 [ 113.287391] vfs_write+0xec/0x20c
4258 12:45:53.307197 [ 113.290713] ksys_write+0x70/0x100
4259 12:45:53.307508 [ 113.294121] __arm64_sys_write+0x24/0x30
4260 12:45:53.308149 [ 113.298054] el0_svc_common.constprop.0+0x84/0x1e0
4261 12:45:53.308488 [ 113.302855] do_el0_svc+0x2c/0xa4
4262 12:45:53.308826 [ 113.306177] el0_svc+0x20/0x30
4263 12:45:53.309260 [ 113.309237] el0_sync_handler+0xb0/0xb4
4264 12:45:53.309577 [ 113.313081] el0_sync+0x180/0x1c0
4265 12:45:53.309950 [ 113.316401] irq event stamp: 0
4266 12:45:53.353593 [ 113.319463] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4267 12:45:53.354130 [ 113.325746] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4268 12:45:53.354497 [ 113.333943] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4269 12:45:53.355174 [ 113.342137] softirqs last disabled at (0): [<0000000000000000>] 0x0
4270 12:45:53.355532 [ 113.348416] ---[ end trace f89444453f054fa2 ]---
4271 12:45:53.357038 [ 113.353112] lkdtm: Negative detected: saturated
4272 12:45:53.482667 # [ 113.104236] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4273 12:45:53.482972 # [ 113.111202] lkdtm: attempting bad refcount_sub_and_test() below zero
4274 12:45:53.483216 # [ 113.117705] ------------[ cut here ]------------
4275 12:45:53.483438 # [ 113.122421] refcount_t: underflow; use-after-free.
4276 12:45:53.483862 # [ 113.127679] WARNING: CPU: 1 PID: 2367 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4277 12:45:53.486138 # [ 113.136138] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4278 12:45:53.526068 # [ 113.145613] CPU: 1 PID: 2367 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4279 12:45:53.526619 # [ 113.153372] Hardware name: ARM Juno development board (r0) (DT)
4280 12:45:53.527464 # [ 113.159307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4281 12:45:53.527874 # [ 113.165326] pc : refcount_warn_saturate+0xf4/0x144
4282 12:45:53.528314 # [ 113.170127] lr : refcount_warn_saturate+0xf4/0x144
4283 12:45:53.528737 # [ 113.174925] sp : ffff800016233cd0
4284 12:45:53.529154 # [ 113.178244] x29: ffff800016233cd0 x28: ffff0008024a0000
4285 12:45:53.529718 # [ 113.183577] x27: 0000000000000000 x26: 0000000000000000
4286 12:45:53.569131 # [ 113.188909] x25: ffff8000114e1b30 x24: ffff800016233e20
4287 12:45:53.569792 # [ 113.194241] x23: 000000000000001f x22: ffff000802a72000
4288 12:45:53.570676 # [ 113.199572] x21: ffff8000119f4f30 x20: ffff8000114e1e50
4289 12:45:53.571089 # [ 113.204903] x19: 0000000000000032 x18: 0000000000000000
4290 12:45:53.571601 # [ 113.210235] x17: 0000000000000000 x16: 0000000000000000
4291 12:45:53.572078 # [ 113.215566] x15: 0000000000000000 x14: ffff00080028e200
4292 12:45:53.572526 # [ 113.220897] x13: ffff80096d180000 x12: 0000000030d4d91d
4293 12:45:53.612380 # [ 113.226229] x11: 0000000000000000 x10: 0000000000001440
4294 12:45:53.612963 # [ 113.231560] x9 : ffff80001012ca34 x8 : ffff00097efd97c0
4295 12:45:53.613484 # [ 113.236892] x7 : ffff0008024a0000 x6 : ffff800012551000
4296 12:45:53.613929 # [ 113.242223] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4297 12:45:53.614405 # [ 113.247554] x3 : 0000000000000000 x2 : 0000000000000000
4298 12:45:53.615185 # [ 113.252885] x1 : 0000000000000000 x0 : ffff0008024a0000
4299 12:45:53.615644 # [ 113.258217] Call trace:
4300 12:45:53.616064 # [ 113.260669] refcount_warn_saturate+0xf4/0x144
4301 12:45:53.616476 # [ 113.265124] __refcount_sub_and_test.constprop.0+0x74/0x8c
4302 12:45:53.655583 # [ 113.270624] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4303 12:45:53.656091 # [ 113.276207] lkdtm_do_action+0x24/0x40
4304 12:45:53.656462 # [ 113.279963] direct_entry+0xd0/0x140
4305 12:45:53.656801 # [ 113.283546] full_proxy_write+0x68/0xbc
4306 12:45:53.657129 # [ 113.287391] vfs_write+0xec/0x20c
4307 12:45:53.657515 # [ 113.290713] ksys_write+0x70/0x100
4308 12:45:53.658175 # [ 113.294121] __arm64_sys_write+0x24/0x30
4309 12:45:53.658525 # [ 113.298054] el0_svc_common.constprop.0+0x84/0x1e0
4310 12:45:53.658959 # [ 113.302855] do_el0_svc+0x2c/0xa4
4311 12:45:53.659294 # [ 113.306177] el0_svc+0x20/0x30
4312 12:45:53.659778 # [ 113.309237] el0_sync_handler+0xb0/0xb4
4313 12:45:53.698475 # [ 113.313081] el0_sync+0x180/0x1c0
4314 12:45:53.698760 # [ 113.316401] irq event stamp: 0
4315 12:45:53.698946 # [ 113.319463] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4316 12:45:53.699119 # [ 113.325746] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4317 12:45:53.699286 # [ 113.333943] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4318 12:45:53.699703 # [ 113.342137] softirqs last disabled at (0): [<0000000000000000>] 0x0
4319 12:45:53.701931 # [ 113.348416] ---[ end trace f89444453f054fa2 ]---
4320 12:45:53.730094 # [ 113.353112] lkdtm: Negative detected: saturated
4321 12:45:53.730388 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4322 12:45:53.733242 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4323 12:45:53.733484 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4324 12:45:53.860997 [ 113.832837] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4325 12:45:53.861588 [ 113.838600] lkdtm: attempting safe refcount_inc_not_zero() from zero
4326 12:45:53.861963 [ 113.845129] lkdtm: Good: zero detected
4327 12:45:53.862308 [ 113.848903] lkdtm: Correctly stayed at zero
4328 12:45:53.862641 [ 113.853182] lkdtm: attempting bad refcount_inc() from zero
4329 12:45:53.863303 [ 113.859038] ------------[ cut here ]------------
4330 12:45:53.863659 [ 113.863733] refcount_t: addition on 0; use-after-free.
4331 12:45:53.904275 [ 113.868957] WARNING: CPU: 1 PID: 2399 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4332 12:45:53.904803 [ 113.877412] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4333 12:45:53.905547 [ 113.886885] CPU: 1 PID: 2399 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4334 12:45:53.905934 [ 113.894644] Hardware name: ARM Juno development board (r0) (DT)
4335 12:45:53.906270 [ 113.900578] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4336 12:45:53.906600 [ 113.906597] pc : refcount_warn_saturate+0xa0/0x144
4337 12:45:53.907890 [ 113.911397] lr : refcount_warn_saturate+0xa0/0x144
4338 12:45:53.908361 [ 113.916195] sp : ffff8000162ebcd0
4339 12:45:53.947631 [ 113.919515] x29: ffff8000162ebcd0 x28: ffff000800bb3100
4340 12:45:53.948136 [ 113.924848] x27: 0000000000000000 x26: 0000000000000000
4341 12:45:53.948504 [ 113.930179] x25: ffff8000114e1b30 x24: ffff8000162ebe20
4342 12:45:53.948848 [ 113.935510] x23: 0000000000000012 x22: ffff000807a38000
4343 12:45:53.949203 [ 113.940841] x21: ffff8000119f4f50 x20: ffff8000114e1e60
4344 12:45:53.949906 [ 113.946172] x19: 0000000000000033 x18: 0000000000000000
4345 12:45:53.950273 [ 113.951502] x17: 0000000000000000 x16: 0000000000000000
4346 12:45:53.951090 [ 113.956833] x15: 0000000000000030 x14: ffffffffffffffff
4347 12:45:53.990978 [ 113.962164] x13: ffff8000962eb977 x12: ffff8000162eb97f
4348 12:45:53.991478 [ 113.967495] x11: ffff800012580130 x10: ffff8000125d82d0
4349 12:45:53.991851 [ 113.972826] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4350 12:45:53.992192 [ 113.978156] x7 : ffff8000125d82d0 x6 : ffff800012551000
4351 12:45:53.992882 [ 113.983487] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4352 12:45:53.993297 [ 113.988818] x3 : 0000000000000000 x2 : 0000000000000000
4353 12:45:53.993639 [ 113.994148] x1 : 0000000000000000 x0 : ffff000800bb3100
4354 12:45:53.993965 [ 113.999479] Call trace:
4355 12:45:53.994468 [ 114.001931] refcount_warn_saturate+0xa0/0x144
4356 12:45:54.034300 [ 114.006386] __refcount_add.constprop.0+0x64/0x90
4357 12:45:54.034805 [ 114.011101] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4358 12:45:54.035174 [ 114.015553] lkdtm_do_action+0x24/0x40
4359 12:45:54.035513 [ 114.019308] direct_entry+0xd0/0x140
4360 12:45:54.035841 [ 114.022891] full_proxy_write+0x68/0xbc
4361 12:45:54.036521 [ 114.026736] vfs_write+0xec/0x20c
4362 12:45:54.036884 [ 114.030058] ksys_write+0x70/0x100
4363 12:45:54.037243 [ 114.033466] __arm64_sys_write+0x24/0x30
4364 12:45:54.037668 [ 114.037399] el0_svc_common.constprop.0+0x84/0x1e0
4365 12:45:54.038024 [ 114.042200] do_el0_svc+0x2c/0xa4
4366 12:45:54.038411 [ 114.045521] el0_svc+0x20/0x30
4367 12:45:54.077756 [ 114.048580] el0_sync_handler+0xb0/0xb4
4368 12:45:54.078257 [ 114.052424] el0_sync+0x180/0x1c0
4369 12:45:54.078624 [ 114.055744] irq event stamp: 0
4370 12:45:54.078964 [ 114.058807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4371 12:45:54.079291 [ 114.065090] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4372 12:45:54.079946 [ 114.073287] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4373 12:45:54.080297 [ 114.081480] softirqs last disabled at (0): [<0000000000000000>] 0x0
4374 12:45:54.081166 [ 114.087758] ---[ end trace f89444453f054fa3 ]---
4375 12:45:54.096229 [ 114.092488] lkdtm: Zero detected: saturated
4376 12:45:54.223997 # [ 113.832837] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4377 12:45:54.224304 # [ 113.838600] lkdtm: attempting safe refcount_inc_not_zero() from zero
4378 12:45:54.224506 # [ 113.845129] lkdtm: Good: zero detected
4379 12:45:54.224683 # [ 113.848903] lkdtm: Correctly stayed at zero
4380 12:45:54.224849 # [ 113.853182] lkdtm: attempting bad refcount_inc() from zero
4381 12:45:54.225273 # [ 113.859038] ------------[ cut here ]------------
4382 12:45:54.225460 # [ 113.863733] refcount_t: addition on 0; use-after-free.
4383 12:45:54.267116 # [ 113.868957] WARNING: CPU: 1 PID: 2399 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4384 12:45:54.267402 # [ 113.877412] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4385 12:45:54.267843 # [ 113.886885] CPU: 1 PID: 2399 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4386 12:45:54.268050 # [ 113.894644] Hardware name: ARM Juno development board (r0) (DT)
4387 12:45:54.268222 # [ 113.900578] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4388 12:45:54.268388 # [ 113.906597] pc : refcount_warn_saturate+0xa0/0x144
4389 12:45:54.270436 # [ 113.911397] lr : refcount_warn_saturate+0xa0/0x144
4390 12:45:54.310264 # [ 113.916195] sp : ffff8000162ebcd0
4391 12:45:54.310794 # [ 113.919515] x29: ffff8000162ebcd0 x28: ffff000800bb3100
4392 12:45:54.311191 # [ 113.924848] x27: 0000000000000000 x26: 0000000000000000
4393 12:45:54.311881 # [ 113.930179] x25: ffff8000114e1b30 x24: ffff8000162ebe20
4394 12:45:54.312260 # [ 113.935510] x23: 0000000000000012 x22: ffff000807a38000
4395 12:45:54.312596 # [ 113.940841] x21: ffff8000119f4f50 x20: ffff8000114e1e60
4396 12:45:54.312915 # [ 113.946172] x19: 0000000000000033 x18: 0000000000000000
4397 12:45:54.313656 # [ 113.951502] x17: 0000000000000000 x16: 0000000000000000
4398 12:45:54.353723 # [ 113.956833] x15: 0000000000000030 x14: ffffffffffffffff
4399 12:45:54.354289 # [ 113.962164] x13: ffff8000962eb977 x12: ffff8000162eb97f
4400 12:45:54.354818 # [ 113.967495] x11: ffff800012580130 x10: ffff8000125d82d0
4401 12:45:54.355259 # [ 113.972826] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4402 12:45:54.356030 # [ 113.978156] x7 : ffff8000125d82d0 x6 : ffff800012551000
4403 12:45:54.356414 # [ 113.983487] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4404 12:45:54.356843 # [ 113.988818] x3 : 0000000000000000 x2 : 0000000000000000
4405 12:45:54.357401 # [ 113.994148] x1 : 0000000000000000 x0 : ffff000800bb3100
4406 12:45:54.396978 # [ 113.999479] Call trace:
4407 12:45:54.397567 # [ 114.001931] refcount_warn_saturate+0xa0/0x144
4408 12:45:54.398052 # [ 114.006386] __refcount_add.constprop.0+0x64/0x90
4409 12:45:54.398495 # [ 114.011101] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4410 12:45:54.398922 # [ 114.015553] lkdtm_do_action+0x24/0x40
4411 12:45:54.399398 # [ 114.019308] direct_entry+0xd0/0x140
4412 12:45:54.399822 # [ 114.022891] full_proxy_write+0x68/0xbc
4413 12:45:54.400734 # [ 114.026736] vfs_write+0xec/0x20c
4414 12:45:54.401146 # [ 114.030058] ksys_write+0x70/0x100
4415 12:45:54.401606 # [ 114.033466] __arm64_sys_write+0x24/0x30
4416 12:45:54.402026 # [ 114.037399] el0_svc_common.constprop.0+0x84/0x1e0
4417 12:45:54.440145 # [ 114.042200] do_el0_svc+0x2c/0xa4
4418 12:45:54.440673 # [ 114.045521] el0_svc+0x20/0x30
4419 12:45:54.441103 # [ 114.048580] el0_sync_handler+0xb0/0xb4
4420 12:45:54.441537 # [ 114.052424] el0_sync+0x180/0x1c0
4421 12:45:54.441923 # [ 114.055744] irq event stamp: 0
4422 12:45:54.442645 # [ 114.058807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4423 12:45:54.443055 # [ 114.065090] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4424 12:45:54.443887 # [ 114.073287] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4425 12:45:54.476647 # [ 114.081480] softirqs last disabled at (0): [<0000000000000000>] 0x0
4426 12:45:54.476925 # [ 114.087758] ---[ end trace f89444453f054fa3 ]---
4427 12:45:54.477115 # [ 114.092488] lkdtm: Zero detected: saturated
4428 12:45:54.477320 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4429 12:45:54.477488 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4430 12:45:54.479884 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4431 12:45:54.600842 [ 114.571880] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4432 12:45:54.601426 [ 114.577637] lkdtm: attempting safe refcount_add_not_zero() from zero
4433 12:45:54.601810 [ 114.584094] lkdtm: Good: zero detected
4434 12:45:54.602157 [ 114.587907] lkdtm: Correctly stayed at zero
4435 12:45:54.602852 [ 114.592158] lkdtm: attempting bad refcount_add() from zero
4436 12:45:54.603223 [ 114.597902] ------------[ cut here ]------------
4437 12:45:54.603553 [ 114.602587] refcount_t: addition on 0; use-after-free.
4438 12:45:54.604239 [ 114.607809] WARNING: CPU: 1 PID: 2431 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4439 12:45:54.644112 [ 114.616264] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4440 12:45:54.644636 [ 114.625736] CPU: 1 PID: 2431 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4441 12:45:54.645420 [ 114.633494] Hardware name: ARM Juno development board (r0) (DT)
4442 12:45:54.645824 [ 114.639428] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4443 12:45:54.646176 [ 114.645448] pc : refcount_warn_saturate+0xa0/0x144
4444 12:45:54.646545 [ 114.650248] lr : refcount_warn_saturate+0xa0/0x144
4445 12:45:54.647677 [ 114.655046] sp : ffff800016383cd0
4446 12:45:54.687473 [ 114.658365] x29: ffff800016383cd0 x28: ffff000807b56200
4447 12:45:54.687974 [ 114.663698] x27: 0000000000000000 x26: 0000000000000000
4448 12:45:54.688349 [ 114.669029] x25: ffff8000114e1b30 x24: ffff800016383e20
4449 12:45:54.688698 [ 114.674361] x23: 0000000000000012 x22: ffff000805a9e000
4450 12:45:54.689029 [ 114.679692] x21: ffff8000119f4f68 x20: ffff8000114e1e70
4451 12:45:54.689755 [ 114.685023] x19: 0000000000000034 x18: 0000000000000000
4452 12:45:54.690124 [ 114.690353] x17: 0000000000000000 x16: 0000000000000000
4453 12:45:54.690907 [ 114.695684] x15: 0000000000000030 x14: ffffffffffffffff
4454 12:45:54.730812 [ 114.701015] x13: ffff800096383977 x12: ffff80001638397f
4455 12:45:54.731338 [ 114.706346] x11: ffff800012580130 x10: ffff8000125d82d0
4456 12:45:54.731711 [ 114.711677] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4457 12:45:54.732059 [ 114.717008] x7 : ffff8000125d82d0 x6 : ffff800012551000
4458 12:45:54.732388 [ 114.722339] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4459 12:45:54.733043 [ 114.727669] x3 : 0000000000000000 x2 : 0000000000000000
4460 12:45:54.733442 [ 114.733000] x1 : 0000000000000000 x0 : ffff000807b56200
4461 12:45:54.733772 [ 114.738331] Call trace:
4462 12:45:54.734272 [ 114.740783] refcount_warn_saturate+0xa0/0x144
4463 12:45:54.774114 [ 114.745238] __refcount_add.constprop.0+0x64/0x90
4464 12:45:54.774613 [ 114.749954] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4465 12:45:54.774985 [ 114.754405] lkdtm_do_action+0x24/0x40
4466 12:45:54.775326 [ 114.758161] direct_entry+0xd0/0x140
4467 12:45:54.775651 [ 114.761744] full_proxy_write+0x68/0xbc
4468 12:45:54.775970 [ 114.765588] vfs_write+0xec/0x20c
4469 12:45:54.776643 [ 114.768909] ksys_write+0x70/0x100
4470 12:45:54.777004 [ 114.772317] __arm64_sys_write+0x24/0x30
4471 12:45:54.777453 [ 114.776250] el0_svc_common.constprop.0+0x84/0x1e0
4472 12:45:54.777808 [ 114.781050] do_el0_svc+0x2c/0xa4
4473 12:45:54.778200 [ 114.784371] el0_svc+0x20/0x30
4474 12:45:54.817483 [ 114.787431] el0_sync_handler+0xb0/0xb4
4475 12:45:54.818056 [ 114.791274] el0_sync+0x180/0x1c0
4476 12:45:54.818805 [ 114.794594] irq event stamp: 0
4477 12:45:54.819192 [ 114.797656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4478 12:45:54.819536 [ 114.803939] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4479 12:45:54.819868 [ 114.812135] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4480 12:45:54.820187 [ 114.820328] softirqs last disabled at (0): [<0000000000000000>] 0x0
4481 12:45:54.820980 [ 114.826606] ---[ end trace f89444453f054fa4 ]---
4482 12:45:54.835943 [ 114.831287] lkdtm: Zero detected: saturated
4483 12:45:54.962419 # [ 114.571880] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4484 12:45:54.962722 # [ 114.577637] lkdtm: attempting safe refcount_add_not_zero() from zero
4485 12:45:54.962912 # [ 114.584094] lkdtm: Good: zero detected
4486 12:45:54.963084 # [ 114.587907] lkdtm: Correctly stayed at zero
4487 12:45:54.963249 # [ 114.592158] lkdtm: attempting bad refcount_add() from zero
4488 12:45:54.963647 # [ 114.597902] ------------[ cut here ]------------
4489 12:45:54.963812 # [ 114.602587] refcount_t: addition on 0; use-after-free.
4490 12:45:55.005716 # [ 114.607809] WARNING: CPU: 1 PID: 2431 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4491 12:45:55.006260 # [ 114.616264] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4492 12:45:55.007005 # [ 114.625736] CPU: 1 PID: 2431 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4493 12:45:55.007400 # [ 114.633494] Hardware name: ARM Juno development board (r0) (DT)
4494 12:45:55.007746 # [ 114.639428] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4495 12:45:55.008074 # [ 114.645448] pc : refcount_warn_saturate+0xa0/0x144
4496 12:45:55.009101 # [ 114.650248] lr : refcount_warn_saturate+0xa0/0x144
4497 12:45:55.048976 # [ 114.655046] sp : ffff800016383cd0
4498 12:45:55.049583 # [ 114.658365] x29: ffff800016383cd0 x28: ffff000807b56200
4499 12:45:55.049992 # [ 114.663698] x27: 0000000000000000 x26: 0000000000000000
4500 12:45:55.050682 # [ 114.669029] x25: ffff8000114e1b30 x24: ffff800016383e20
4501 12:45:55.051065 # [ 114.674361] x23: 0000000000000012 x22: ffff000805a9e000
4502 12:45:55.051407 # [ 114.679692] x21: ffff8000119f4f68 x20: ffff8000114e1e70
4503 12:45:55.051753 # [ 114.685023] x19: 0000000000000034 x18: 0000000000000000
4504 12:45:55.052542 # [ 114.690353] x17: 0000000000000000 x16: 0000000000000000
4505 12:45:55.092034 # [ 114.695684] x15: 0000000000000030 x14: ffffffffffffffff
4506 12:45:55.092600 # [ 114.701015] x13: ffff800096383977 x12: ffff80001638397f
4507 12:45:55.092979 # [ 114.706346] x11: ffff800012580130 x10: ffff8000125d82d0
4508 12:45:55.093705 # [ 114.711677] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4509 12:45:55.094075 # [ 114.717008] x7 : ffff8000125d82d0 x6 : ffff800012551000
4510 12:45:55.094407 # [ 114.722339] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4511 12:45:55.094729 # [ 114.727669] x3 : 0000000000000000 x2 : 0000000000000000
4512 12:45:55.095639 # [ 114.733000] x1 : 0000000000000000 x0 : ffff000807b56200
4513 12:45:55.135338 # [ 114.738331] Call trace:
4514 12:45:55.135857 # [ 114.740783] refcount_warn_saturate+0xa0/0x144
4515 12:45:55.136229 # [ 114.745238] __refcount_add.constprop.0+0x64/0x90
4516 12:45:55.136572 # [ 114.749954] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4517 12:45:55.136900 # [ 114.754405] lkdtm_do_action+0x24/0x40
4518 12:45:55.137262 # [ 114.758161] direct_entry+0xd0/0x140
4519 12:45:55.137959 # [ 114.761744] full_proxy_write+0x68/0xbc
4520 12:45:55.138323 # [ 114.765588] vfs_write+0xec/0x20c
4521 12:45:55.138757 # [ 114.768909] ksys_write+0x70/0x100
4522 12:45:55.139097 # [ 114.772317] __arm64_sys_write+0x24/0x30
4523 12:45:55.139490 # [ 114.776250] el0_svc_common.constprop.0+0x84/0x1e0
4524 12:45:55.178434 # [ 114.781050] do_el0_svc+0x2c/0xa4
4525 12:45:55.178986 # [ 114.784371] el0_svc+0x20/0x30
4526 12:45:55.179364 # [ 114.787431] el0_sync_handler+0xb0/0xb4
4527 12:45:55.179704 # [ 114.791274] el0_sync+0x180/0x1c0
4528 12:45:55.180100 # [ 114.794594] irq event stamp: 0
4529 12:45:55.180791 # [ 114.797656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4530 12:45:55.181221 # [ 114.803939] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4531 12:45:55.181928 # [ 114.812135] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4532 12:45:55.215424 # [ 114.820328] softirqs last disabled at (0): [<0000000000000000>] 0x0
4533 12:45:55.215896 # [ 114.826606] ---[ end trace f89444453f054fa4 ]---
4534 12:45:55.216230 # [ 114.831287] lkdtm: Zero detected: saturated
4535 12:45:55.216538 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4536 12:45:55.216828 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4537 12:45:55.218787 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4538 12:45:55.357863 [ 115.330210] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4539 12:45:55.358362 [ 115.336381] lkdtm: attempting bad refcount_inc() from saturated
4540 12:45:55.358695 [ 115.342379] ------------[ cut here ]------------
4541 12:45:55.359003 [ 115.347063] refcount_t: saturated; leaking memory.
4542 12:45:55.359616 [ 115.351990] WARNING: CPU: 3 PID: 2466 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4543 12:45:55.361408 [ 115.360451] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4544 12:45:55.401323 [ 115.369954] CPU: 3 PID: 2466 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4545 12:45:55.401861 [ 115.377717] Hardware name: ARM Juno development board (r0) (DT)
4546 12:45:55.402238 [ 115.383657] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4547 12:45:55.402583 [ 115.389683] pc : refcount_warn_saturate+0x74/0x144
4548 12:45:55.402917 [ 115.394490] lr : refcount_warn_saturate+0x74/0x144
4549 12:45:55.403602 [ 115.399294] sp : ffff80001643bcd0
4550 12:45:55.403969 [ 115.402618] x29: ffff80001643bcd0 x28: ffff000800c13100
4551 12:45:55.404759 [ 115.407960] x27: 0000000000000000 x26: 0000000000000000
4552 12:45:55.444646 [ 115.413301] x25: ffff8000114e1b30 x24: ffff80001643be20
4553 12:45:55.445205 [ 115.418642] x23: 0000000000000017 x22: ffff000803c5c000
4554 12:45:55.445599 [ 115.423984] x21: ffff8000119f4f80 x20: ffff8000114e1e80
4555 12:45:55.446313 [ 115.429325] x19: 0000000000000035 x18: 0000000000000000
4556 12:45:55.446695 [ 115.434665] x17: 0000000000000000 x16: 0000000000000000
4557 12:45:55.447031 [ 115.440006] x15: 0000000000000030 x14: ffffffffffffffff
4558 12:45:55.447355 [ 115.445347] x13: ffff80009643b977 x12: ffff80001643b97f
4559 12:45:55.447673 [ 115.450689] x11: ffff800012580130 x10: ffff8000125d82d0
4560 12:45:55.488058 [ 115.456029] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4561 12:45:55.488665 [ 115.461370] x7 : ffff8000125d82d0 x6 : ffff800012551000
4562 12:45:55.489141 [ 115.466711] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
4563 12:45:55.489619 [ 115.472051] x3 : 0000000000000000 x2 : 0000000000000000
4564 12:45:55.490418 [ 115.477391] x1 : 0000000000000000 x0 : ffff000800c13100
4565 12:45:55.490818 [ 115.482732] Call trace:
4566 12:45:55.491250 [ 115.485191] refcount_warn_saturate+0x74/0x144
4567 12:45:55.491693 [ 115.489653] __refcount_add.constprop.0+0x7c/0x90
4568 12:45:55.492117 [ 115.494374] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4569 12:45:55.492633 [ 115.499268] lkdtm_do_action+0x24/0x40
4570 12:45:55.531475 [ 115.503029] direct_entry+0xd0/0x140
4571 12:45:55.531992 [ 115.506618] full_proxy_write+0x68/0xbc
4572 12:45:55.532362 [ 115.510469] vfs_write+0xec/0x20c
4573 12:45:55.532701 [ 115.513797] ksys_write+0x70/0x100
4574 12:45:55.533398 [ 115.517212] __arm64_sys_write+0x24/0x30
4575 12:45:55.533779 [ 115.521152] el0_svc_common.constprop.0+0x84/0x1e0
4576 12:45:55.534115 [ 115.525960] do_el0_svc+0x2c/0xa4
4577 12:45:55.534433 [ 115.529287] el0_svc+0x20/0x30
4578 12:45:55.534833 [ 115.532352] el0_sync_handler+0xb0/0xb4
4579 12:45:55.535200 [ 115.536202] el0_sync+0x180/0x1c0
4580 12:45:55.535514 [ 115.539526] irq event stamp: 0
4581 12:45:55.579287 [ 115.542596] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4582 12:45:55.579914 [ 115.548887] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4583 12:45:55.580478 [ 115.557091] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4584 12:45:55.581287 [ 115.565292] softirqs last disabled at (0): [<0000000000000000>] 0x0
4585 12:45:55.581553 [ 115.571575] ---[ end trace f89444453f054fa5 ]---
4586 12:45:55.582394 [ 115.576413] lkdtm: Saturation detected: still saturated
4587 12:45:55.705606 # [ 115.330210] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4588 12:45:55.705916 # [ 115.336381] lkdtm: attempting bad refcount_inc() from saturated
4589 12:45:55.706107 # [ 115.342379] ------------[ cut here ]------------
4590 12:45:55.706280 # [ 115.347063] refcount_t: saturated; leaking memory.
4591 12:45:55.706445 # [ 115.351990] WARNING: CPU: 3 PID: 2466 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4592 12:45:55.708846 # [ 115.360451] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4593 12:45:55.748982 # [ 115.369954] CPU: 3 PID: 2466 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4594 12:45:55.749523 # [ 115.377717] Hardware name: ARM Juno development board (r0) (DT)
4595 12:45:55.750184 # [ 115.383657] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4596 12:45:55.750521 # [ 115.389683] pc : refcount_warn_saturate+0x74/0x144
4597 12:45:55.750993 # [ 115.394490] lr : refcount_warn_saturate+0x74/0x144
4598 12:45:55.751301 # [ 115.399294] sp : ffff80001643bcd0
4599 12:45:55.751589 # [ 115.402618] x29: ffff80001643bcd0 x28: ffff000800c13100
4600 12:45:55.752511 # [ 115.407960] x27: 0000000000000000 x26: 0000000000000000
4601 12:45:55.792061 # [ 115.413301] x25: ffff8000114e1b30 x24: ffff80001643be20
4602 12:45:55.792569 # [ 115.418642] x23: 0000000000000017 x22: ffff000803c5c000
4603 12:45:55.793010 # [ 115.423984] x21: ffff8000119f4f80 x20: ffff8000114e1e80
4604 12:45:55.793699 # [ 115.429325] x19: 0000000000000035 x18: 0000000000000000
4605 12:45:55.794032 # [ 115.434665] x17: 0000000000000000 x16: 0000000000000000
4606 12:45:55.794332 # [ 115.440006] x15: 0000000000000030 x14: ffffffffffffffff
4607 12:45:55.794618 # [ 115.445347] x13: ffff80009643b977 x12: ffff80001643b97f
4608 12:45:55.795487 # [ 115.450689] x11: ffff800012580130 x10: ffff8000125d82d0
4609 12:45:55.835263 # [ 115.456029] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4610 12:45:55.835765 # [ 115.461370] x7 : ffff8000125d82d0 x6 : ffff800012551000
4611 12:45:55.836104 # [ 115.466711] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
4612 12:45:55.836730 # [ 115.472051] x3 : 0000000000000000 x2 : 0000000000000000
4613 12:45:55.837056 # [ 115.477391] x1 : 0000000000000000 x0 : ffff000800c13100
4614 12:45:55.837404 # [ 115.482732] Call trace:
4615 12:45:55.837698 # [ 115.485191] refcount_warn_saturate+0x74/0x144
4616 12:45:55.837980 # [ 115.489653] __refcount_add.constprop.0+0x7c/0x90
4617 12:45:55.878456 # [ 115.494374] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4618 12:45:55.878947 # [ 115.499268] lkdtm_do_action+0x24/0x40
4619 12:45:55.879284 # [ 115.503029] direct_entry+0xd0/0x140
4620 12:45:55.879588 # [ 115.506618] full_proxy_write+0x68/0xbc
4621 12:45:55.879878 # [ 115.510469] vfs_write+0xec/0x20c
4622 12:45:55.880159 # [ 115.513797] ksys_write+0x70/0x100
4623 12:45:55.880774 # [ 115.517212] __arm64_sys_write+0x24/0x30
4624 12:45:55.881121 # [ 115.521152] el0_svc_common.constprop.0+0x84/0x1e0
4625 12:45:55.881569 # [ 115.525960] do_el0_svc+0x2c/0xa4
4626 12:45:55.882046 # [ 115.529287] el0_svc+0x20/0x30
4627 12:45:55.882521 # [ 115.532352] el0_sync_handler+0xb0/0xb4
4628 12:45:55.882892 # [ 115.536202] el0_sync+0x180/0x1c0
4629 12:45:55.921596 # [ 115.539526] irq event stamp: 0
4630 12:45:55.922199 # [ 115.542596] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4631 12:45:55.922971 # [ 115.548887] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4632 12:45:55.923465 # [ 115.557091] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4633 12:45:55.923818 # [ 115.565292] softirqs last disabled at (0): [<0000000000000000>] 0x0
4634 12:45:55.924212 # [ 115.571575] ---[ end trace f89444453f054fa5 ]---
4635 12:45:55.925195 # [ 115.576413] lkdtm: Saturation detected: still saturated
4636 12:45:55.948176 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4637 12:45:55.948656 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4638 12:45:55.951284 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4639 12:45:56.104041 [ 116.075779] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4640 12:45:56.104552 [ 116.082058] lkdtm: attempting bad refcount_dec() from saturated
4641 12:45:56.104951 [ 116.088127] ------------[ cut here ]------------
4642 12:45:56.105299 [ 116.092824] refcount_t: decrement hit 0; leaking memory.
4643 12:45:56.105921 [ 116.098463] WARNING: CPU: 1 PID: 2501 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4644 12:45:56.107609 [ 116.107010] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4645 12:45:56.147307 [ 116.116483] CPU: 1 PID: 2501 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4646 12:45:56.147830 [ 116.124242] Hardware name: ARM Juno development board (r0) (DT)
4647 12:45:56.148202 [ 116.130176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4648 12:45:56.148881 [ 116.136195] pc : refcount_warn_saturate+0x13c/0x144
4649 12:45:56.149301 [ 116.141082] lr : refcount_warn_saturate+0x13c/0x144
4650 12:45:56.149651 [ 116.145968] sp : ffff8000164e3cc0
4651 12:45:56.149975 [ 116.149287] x29: ffff8000164e3cc0 x28: ffff0008008f3100
4652 12:45:56.150749 [ 116.154619] x27: 0000000000000000 x26: 0000000000000000
4653 12:45:56.190609 [ 116.159951] x25: ffff8000114e1b30 x24: ffff8000164e3e20
4654 12:45:56.191166 [ 116.165282] x23: 0000000000000017 x22: ffff000807899000
4655 12:45:56.191640 [ 116.170613] x21: ffff8000119f4f98 x20: ffff8000114e1e90
4656 12:45:56.192081 [ 116.175943] x19: ffff8000164e3d04 x18: 0000000000000000
4657 12:45:56.192850 [ 116.181274] x17: 0000000000000000 x16: 0000000000000000
4658 12:45:56.193263 [ 116.186605] x15: 0000000000000230 x14: 0000000000000230
4659 12:45:56.193705 [ 116.191936] x13: 0000000000000003 x12: 0000000000000003
4660 12:45:56.194227 [ 116.197266] x11: 0000000000000000 x10: 0000000000001440
4661 12:45:56.234067 [ 116.202597] x9 : ffff80001012ca34 x8 : ffff0008008f45a0
4662 12:45:56.234576 [ 116.207927] x7 : 0000000000000000 x6 : ffff800012551000
4663 12:45:56.234947 [ 116.213258] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4664 12:45:56.235290 [ 116.218589] x3 : 0000000000000000 x2 : 0000000000000000
4665 12:45:56.235953 [ 116.223919] x1 : 0000000000000000 x0 : ffff0008008f3100
4666 12:45:56.236311 [ 116.229250] Call trace:
4667 12:45:56.236637 [ 116.231701] refcount_warn_saturate+0x13c/0x144
4668 12:45:56.236960 [ 116.236243] __refcount_dec.constprop.0+0x5c/0x6c
4669 12:45:56.237722 [ 116.240957] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4670 12:45:56.238095 [ 116.245846] lkdtm_do_action+0x24/0x40
4671 12:45:56.277341 [ 116.249601] direct_entry+0xd0/0x140
4672 12:45:56.277876 [ 116.253184] full_proxy_write+0x68/0xbc
4673 12:45:56.278257 [ 116.257028] vfs_write+0xec/0x20c
4674 12:45:56.278622 [ 116.260349] ksys_write+0x70/0x100
4675 12:45:56.279297 [ 116.263757] __arm64_sys_write+0x24/0x30
4676 12:45:56.279661 [ 116.267690] el0_svc_common.constprop.0+0x84/0x1e0
4677 12:45:56.279990 [ 116.272491] do_el0_svc+0x2c/0xa4
4678 12:45:56.280307 [ 116.275812] el0_svc+0x20/0x30
4679 12:45:56.280699 [ 116.278871] el0_sync_handler+0xb0/0xb4
4680 12:45:56.281074 [ 116.282714] el0_sync+0x180/0x1c0
4681 12:45:56.281421 [ 116.286034] irq event stamp: 0
4682 12:45:56.324848 [ 116.289098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4683 12:45:56.325438 [ 116.295381] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4684 12:45:56.325825 [ 116.303577] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4685 12:45:56.326543 [ 116.311772] softirqs last disabled at (0): [<0000000000000000>] 0x0
4686 12:45:56.326930 [ 116.318050] ---[ end trace f89444453f054fa6 ]---
4687 12:45:56.328359 [ 116.322745] lkdtm: Saturation detected: still saturated
4688 12:45:56.463822 # [ 116.075779] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4689 12:45:56.464128 # [ 116.082058] lkdtm: attempting bad refcount_dec() from saturated
4690 12:45:56.464377 # [ 116.088127] ------------[ cut here ]------------
4691 12:45:56.464599 # [ 116.092824] refcount_t: decrement hit 0; leaking memory.
4692 12:45:56.465068 # [ 116.098463] WARNING: CPU: 1 PID: 2501 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4693 12:45:56.467114 # [ 116.107010] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4694 12:45:56.506946 # [ 116.116483] CPU: 1 PID: 2501 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4695 12:45:56.507223 # [ 116.124242] Hardware name: ARM Juno development board (r0) (DT)
4696 12:45:56.507463 # [ 116.130176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4697 12:45:56.507682 # [ 116.136195] pc : refcount_warn_saturate+0x13c/0x144
4698 12:45:56.508146 # [ 116.141082] lr : refcount_warn_saturate+0x13c/0x144
4699 12:45:56.508343 # [ 116.145968] sp : ffff8000164e3cc0
4700 12:45:56.508550 # [ 116.149287] x29: ffff8000164e3cc0 x28: ffff0008008f3100
4701 12:45:56.510220 # [ 116.154619] x27: 0000000000000000 x26: 0000000000000000
4702 12:45:56.550062 # [ 116.159951] x25: ffff8000114e1b30 x24: ffff8000164e3e20
4703 12:45:56.550355 # [ 116.165282] x23: 0000000000000017 x22: ffff000807899000
4704 12:45:56.550600 # [ 116.170613] x21: ffff8000119f4f98 x20: ffff8000114e1e90
4705 12:45:56.550858 # [ 116.175943] x19: ffff8000164e3d04 x18: 0000000000000000
4706 12:45:56.551349 # [ 116.181274] x17: 0000000000000000 x16: 0000000000000000
4707 12:45:56.551518 # [ 116.186605] x15: 0000000000000230 x14: 0000000000000230
4708 12:45:56.551699 # [ 116.191936] x13: 0000000000000003 x12: 0000000000000003
4709 12:45:56.553352 # [ 116.197266] x11: 0000000000000000 x10: 0000000000001440
4710 12:45:56.593225 # [ 116.202597] x9 : ffff80001012ca34 x8 : ffff0008008f45a0
4711 12:45:56.593530 # [ 116.207927] x7 : 0000000000000000 x6 : ffff800012551000
4712 12:45:56.593773 # [ 116.213258] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4713 12:45:56.593995 # [ 116.218589] x3 : 0000000000000000 x2 : 0000000000000000
4714 12:45:56.594452 # [ 116.223919] x1 : 0000000000000000 x0 : ffff0008008f3100
4715 12:45:56.594623 # [ 116.229250] Call trace:
4716 12:45:56.594806 # [ 116.231701] refcount_warn_saturate+0x13c/0x144
4717 12:45:56.594993 # [ 116.236243] __refcount_dec.constprop.0+0x5c/0x6c
4718 12:45:56.636439 # [ 116.240957] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4719 12:45:56.636722 # [ 116.245846] lkdtm_do_action+0x24/0x40
4720 12:45:56.636965 # [ 116.249601] direct_entry+0xd0/0x140
4721 12:45:56.637195 # [ 116.253184] full_proxy_write+0x68/0xbc
4722 12:45:56.637412 # [ 116.257028] vfs_write+0xec/0x20c
4723 12:45:56.637623 # [ 116.260349] ksys_write+0x70/0x100
4724 12:45:56.637832 # [ 116.263757] __arm64_sys_write+0x24/0x30
4725 12:45:56.638237 # [ 116.267690] el0_svc_common.constprop.0+0x84/0x1e0
4726 12:45:56.638354 # [ 116.272491] do_el0_svc+0x2c/0xa4
4727 12:45:56.638479 # [ 116.275812] el0_svc+0x20/0x30
4728 12:45:56.638601 # [ 116.278871] el0_sync_handler+0xb0/0xb4
4729 12:45:56.639636 # [ 116.282714] el0_sync+0x180/0x1c0
4730 12:45:56.679602 # [ 116.286034] irq event stamp: 0
4731 12:45:56.679887 # [ 116.289098] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4732 12:45:56.680130 # [ 116.295381] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4733 12:45:56.680605 # [ 116.303577] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4734 12:45:56.680804 # [ 116.311772] softirqs last disabled at (0): [<0000000000000000>] 0x0
4735 12:45:56.681013 # [ 116.318050] ---[ end trace f89444453f054fa6 ]---
4736 12:45:56.682886 # [ 116.322745] lkdtm: Saturation detected: still saturated
4737 12:45:56.705440 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4738 12:45:56.705719 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4739 12:45:56.708609 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4740 12:45:56.849678 [ 116.821588] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4741 12:45:56.850191 [ 116.827756] lkdtm: attempting bad refcount_dec() from saturated
4742 12:45:56.850623 [ 116.833810] ------------[ cut here ]------------
4743 12:45:56.851016 [ 116.838526] refcount_t: saturated; leaking memory.
4744 12:45:56.851724 [ 116.843703] WARNING: CPU: 3 PID: 2536 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4745 12:45:56.853034 [ 116.852164] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4746 12:45:56.893021 [ 116.861668] CPU: 3 PID: 2536 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4747 12:45:56.893520 [ 116.869431] Hardware name: ARM Juno development board (r0) (DT)
4748 12:45:56.893878 [ 116.875370] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4749 12:45:56.894189 [ 116.881397] pc : refcount_warn_saturate+0x74/0x144
4750 12:45:56.894797 [ 116.886203] lr : refcount_warn_saturate+0x74/0x144
4751 12:45:56.895116 [ 116.891006] sp : ffff80001657bcd0
4752 12:45:56.895404 [ 116.894331] x29: ffff80001657bcd0 x28: ffff000800bb4980
4753 12:45:56.896485 [ 116.899674] x27: 0000000000000000 x26: 0000000000000000
4754 12:45:56.936423 [ 116.905015] x25: ffff8000114e1b30 x24: ffff80001657be20
4755 12:45:56.936933 [ 116.910356] x23: 0000000000000017 x22: ffff000802857000
4756 12:45:56.937332 [ 116.915697] x21: ffff8000119f4fb0 x20: ffff8000114e1ea0
4757 12:45:56.938009 [ 116.921038] x19: 0000000000000037 x18: 0000000000000000
4758 12:45:56.938376 [ 116.926379] x17: 0000000000000000 x16: 0000000000000000
4759 12:45:56.938706 [ 116.931720] x15: 0000000000000030 x14: ffffffffffffffff
4760 12:45:56.939025 [ 116.937061] x13: ffff80009657b977 x12: ffff80001657b97f
4761 12:45:56.939333 [ 116.942402] x11: ffff800012580130 x10: ffff8000125d82d0
4762 12:45:56.979836 [ 116.947743] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4763 12:45:56.980352 [ 116.953084] x7 : ffff8000125d82d0 x6 : ffff800012551000
4764 12:45:56.980724 [ 116.958425] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
4765 12:45:56.981066 [ 116.963766] x3 : 0000000000000000 x2 : 0000000000000000
4766 12:45:56.981756 [ 116.969106] x1 : 0000000000000000 x0 : ffff000800bb4980
4767 12:45:56.982115 [ 116.974447] Call trace:
4768 12:45:56.982442 [ 116.976905] refcount_warn_saturate+0x74/0x144
4769 12:45:56.982758 [ 116.981367] __refcount_add.constprop.0+0x7c/0x90
4770 12:45:56.983076 [ 116.986090] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4771 12:45:56.983556 [ 116.990983] lkdtm_do_action+0x24/0x40
4772 12:45:57.023238 [ 116.994745] direct_entry+0xd0/0x140
4773 12:45:57.023761 [ 116.998334] full_proxy_write+0x68/0xbc
4774 12:45:57.024128 [ 117.002185] vfs_write+0xec/0x20c
4775 12:45:57.024803 [ 117.005513] ksys_write+0x70/0x100
4776 12:45:57.025158 [ 117.008927] __arm64_sys_write+0x24/0x30
4777 12:45:57.025531 [ 117.012867] el0_svc_common.constprop.0+0x84/0x1e0
4778 12:45:57.025849 [ 117.017675] do_el0_svc+0x2c/0xa4
4779 12:45:57.026161 [ 117.021002] el0_svc+0x20/0x30
4780 12:45:57.026478 [ 117.024068] el0_sync_handler+0xb0/0xb4
4781 12:45:57.026887 [ 117.027918] el0_sync+0x180/0x1c0
4782 12:45:57.027199 [ 117.031243] irq event stamp: 0
4783 12:45:57.071512 [ 117.034311] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4784 12:45:57.072085 [ 117.040602] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4785 12:45:57.072571 [ 117.048805] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4786 12:45:57.073323 [ 117.057006] softirqs last disabled at (0): [<0000000000000000>] 0x0
4787 12:45:57.073702 [ 117.063289] ---[ end trace f89444453f054fa7 ]---
4788 12:45:57.074904 [ 117.068214] lkdtm: Saturation detected: still saturated
4789 12:45:57.213624 # [ 116.821588] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4790 12:45:57.213928 # [ 116.827756] lkdtm: attempting bad refcount_dec() from saturated
4791 12:45:57.214114 # [ 116.833810] ------------[ cut here ]------------
4792 12:45:57.214285 # [ 116.838526] refcount_t: saturated; leaking memory.
4793 12:45:57.214695 # [ 116.843703] WARNING: CPU: 3 PID: 2536 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4794 12:45:57.216905 # [ 116.852164] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4795 12:45:57.256903 # [ 116.861668] CPU: 3 PID: 2536 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4796 12:45:57.257540 # [ 116.869431] Hardware name: ARM Juno development board (r0) (DT)
4797 12:45:57.258210 # [ 116.875370] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4798 12:45:57.258542 # [ 116.881397] pc : refcount_warn_saturate+0x74/0x144
4799 12:45:57.258846 # [ 116.886203] lr : refcount_warn_saturate+0x74/0x144
4800 12:45:57.259135 # [ 116.891006] sp : ffff80001657bcd0
4801 12:45:57.259416 # [ 116.894331] x29: ffff80001657bcd0 x28: ffff000800bb4980
4802 12:45:57.260401 # [ 116.899674] x27: 0000000000000000 x26: 0000000000000000
4803 12:45:57.300055 # [ 116.905015] x25: ffff8000114e1b30 x24: ffff80001657be20
4804 12:45:57.300536 # [ 116.910356] x23: 0000000000000017 x22: ffff000802857000
4805 12:45:57.300922 # [ 116.915697] x21: ffff8000119f4fb0 x20: ffff8000114e1ea0
4806 12:45:57.301751 # [ 116.921038] x19: 0000000000000037 x18: 0000000000000000
4807 12:45:57.302159 # [ 116.926379] x17: 0000000000000000 x16: 0000000000000000
4808 12:45:57.302593 # [ 116.931720] x15: 0000000000000030 x14: ffffffffffffffff
4809 12:45:57.302898 # [ 116.937061] x13: ffff80009657b977 x12: ffff80001657b97f
4810 12:45:57.303651 # [ 116.942402] x11: ffff800012580130 x10: ffff8000125d82d0
4811 12:45:57.343327 # [ 116.947743] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4812 12:45:57.343825 # [ 116.953084] x7 : ffff8000125d82d0 x6 : ffff800012551000
4813 12:45:57.344161 # [ 116.958425] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
4814 12:45:57.344786 # [ 116.963766] x3 : 0000000000000000 x2 : 0000000000000000
4815 12:45:57.345108 # [ 116.969106] x1 : 0000000000000000 x0 : ffff000800bb4980
4816 12:45:57.345515 # [ 116.974447] Call trace:
4817 12:45:57.345844 # [ 116.976905] refcount_warn_saturate+0x74/0x144
4818 12:45:57.346163 # [ 116.981367] __refcount_add.constprop.0+0x7c/0x90
4819 12:45:57.386414 # [ 116.986090] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4820 12:45:57.386984 # [ 116.990983] lkdtm_do_action+0x24/0x40
4821 12:45:57.387359 # [ 116.994745] direct_entry+0xd0/0x140
4822 12:45:57.387699 # [ 116.998334] full_proxy_write+0x68/0xbc
4823 12:45:57.388028 # [ 117.002185] vfs_write+0xec/0x20c
4824 12:45:57.388688 # [ 117.005513] ksys_write+0x70/0x100
4825 12:45:57.389043 # [ 117.008927] __arm64_sys_write+0x24/0x30
4826 12:45:57.389437 # [ 117.012867] el0_svc_common.constprop.0+0x84/0x1e0
4827 12:45:57.389849 # [ 117.017675] do_el0_svc+0x2c/0xa4
4828 12:45:57.390208 # [ 117.021002] el0_svc+0x20/0x30
4829 12:45:57.390609 # [ 117.024068] el0_sync_handler+0xb0/0xb4
4830 12:45:57.390933 # [ 117.027918] el0_sync+0x180/0x1c0
4831 12:45:57.429327 # [ 117.031243] irq event stamp: 0
4832 12:45:57.429647 # [ 117.034311] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4833 12:45:57.430109 # [ 117.040602] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4834 12:45:57.430304 # [ 117.048805] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4835 12:45:57.430473 # [ 117.057006] softirqs last disabled at (0): [<0000000000000000>] 0x0
4836 12:45:57.430635 # [ 117.063289] ---[ end trace f89444453f054fa7 ]---
4837 12:45:57.432710 # [ 117.068214] lkdtm: Saturation detected: still saturated
4838 12:45:57.456037 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4839 12:45:57.456316 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4840 12:45:57.459209 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4841 12:45:57.604077 [ 117.575938] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4842 12:45:57.604566 [ 117.582913] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4843 12:45:57.604900 [ 117.589769] ------------[ cut here ]------------
4844 12:45:57.605261 [ 117.594480] refcount_t: saturated; leaking memory.
4845 12:45:57.605974 [ 117.599690] WARNING: CPU: 3 PID: 2568 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4846 12:45:57.607588 [ 117.608151] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4847 12:45:57.647442 [ 117.617654] CPU: 3 PID: 2568 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4848 12:45:57.647953 [ 117.625418] Hardware name: ARM Juno development board (r0) (DT)
4849 12:45:57.648323 [ 117.631358] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4850 12:45:57.648667 [ 117.637383] pc : refcount_warn_saturate+0xc8/0x144
4851 12:45:57.649377 [ 117.642189] lr : refcount_warn_saturate+0xc8/0x144
4852 12:45:57.649756 [ 117.646993] sp : ffff8000165ebcb0
4853 12:45:57.650090 [ 117.650318] x29: ffff8000165ebcb0 x28: ffff000808470000
4854 12:45:57.650998 [ 117.655660] x27: 0000000000000000 x26: 0000000000000000
4855 12:45:57.690877 [ 117.661001] x25: ffff8000114e1b30 x24: ffff8000165ebe20
4856 12:45:57.691394 [ 117.666342] x23: 0000000000000020 x22: ffff000805a8c000
4857 12:45:57.691762 [ 117.671683] x21: 0000000000000001 x20: 00000000c0000000
4858 12:45:57.692107 [ 117.677024] x19: ffff8000165ebd04 x18: 0000000000000000
4859 12:45:57.692803 [ 117.682365] x17: 0000000000000000 x16: 0000000000000000
4860 12:45:57.693202 [ 117.687705] x15: 0000000000000030 x14: ffffffffffffffff
4861 12:45:57.693559 [ 117.693047] x13: ffff8000965eb957 x12: ffff8000165eb95f
4862 12:45:57.694352 [ 117.698388] x11: ffff800012580130 x10: ffff8000125d82d0
4863 12:45:57.734323 [ 117.703729] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4864 12:45:57.734847 [ 117.709070] x7 : ffff8000125d82d0 x6 : ffff800012551000
4865 12:45:57.735218 [ 117.714410] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
4866 12:45:57.735658 [ 117.719751] x3 : 0000000000000000 x2 : 0000000000000000
4867 12:45:57.736001 [ 117.725092] x1 : 0000000000000000 x0 : ffff000808470000
4868 12:45:57.736323 [ 117.730433] Call trace:
4869 12:45:57.737005 [ 117.732891] refcount_warn_saturate+0xc8/0x144
4870 12:45:57.737438 [ 117.737354] __refcount_add_not_zero.constprop.0+0x98/0xb4
4871 12:45:57.737950 [ 117.742857] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4872 12:45:57.777659 [ 117.748535] lkdtm_do_action+0x24/0x40
4873 12:45:57.778165 [ 117.752297] direct_entry+0xd0/0x140
4874 12:45:57.778530 [ 117.755886] full_proxy_write+0x68/0xbc
4875 12:45:57.779228 [ 117.759738] vfs_write+0xec/0x20c
4876 12:45:57.779601 [ 117.763065] ksys_write+0x70/0x100
4877 12:45:57.779933 [ 117.766480] __arm64_sys_write+0x24/0x30
4878 12:45:57.780252 [ 117.770419] el0_svc_common.constprop.0+0x84/0x1e0
4879 12:45:57.780564 [ 117.775227] do_el0_svc+0x2c/0xa4
4880 12:45:57.780874 [ 117.778554] el0_svc+0x20/0x30
4881 12:45:57.781282 [ 117.781619] el0_sync_handler+0xb0/0xb4
4882 12:45:57.781614 [ 117.785469] el0_sync+0x180/0x1c0
4883 12:45:57.781995 [ 117.788794] irq event stamp: 0
4884 12:45:57.826071 [ 117.791863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4885 12:45:57.826572 [ 117.798154] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4886 12:45:57.827257 [ 117.806358] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4887 12:45:57.827606 [ 117.814559] softirqs last disabled at (0): [<0000000000000000>] 0x0
4888 12:45:57.827913 [ 117.820842] ---[ end trace f89444453f054fa8 ]---
4889 12:45:57.829682 [ 117.825670] lkdtm: Saturation detected: still saturated
4890 12:45:57.956428 # [ 117.575938] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4891 12:45:57.956733 # [ 117.582913] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4892 12:45:57.956920 # [ 117.589769] ------------[ cut here ]------------
4893 12:45:57.957092 # [ 117.594480] refcount_t: saturated; leaking memory.
4894 12:45:57.957294 # [ 117.599690] WARNING: CPU: 3 PID: 2568 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4895 12:45:57.959718 # [ 117.608151] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4896 12:45:57.999796 # [ 117.617654] CPU: 3 PID: 2568 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4897 12:45:58.000059 # [ 117.625418] Hardware name: ARM Juno development board (r0) (DT)
4898 12:45:58.000250 # [ 117.631358] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4899 12:45:58.000421 # [ 117.637383] pc : refcount_warn_saturate+0xc8/0x144
4900 12:45:58.000584 # [ 117.642189] lr : refcount_warn_saturate+0xc8/0x144
4901 12:45:58.000742 # [ 117.646993] sp : ffff8000165ebcb0
4902 12:45:58.000894 # [ 117.650318] x29: ffff8000165ebcb0 x28: ffff000808470000
4903 12:45:58.042732 # [ 117.655660] x27: 0000000000000000 x26: 0000000000000000
4904 12:45:58.043032 # [ 117.661001] x25: ffff8000114e1b30 x24: ffff8000165ebe20
4905 12:45:58.043220 # [ 117.666342] x23: 0000000000000020 x22: ffff000805a8c000
4906 12:45:58.043392 # [ 117.671683] x21: 0000000000000001 x20: 00000000c0000000
4907 12:45:58.043555 # [ 117.677024] x19: ffff8000165ebd04 x18: 0000000000000000
4908 12:45:58.043977 # [ 117.682365] x17: 0000000000000000 x16: 0000000000000000
4909 12:45:58.044132 # [ 117.687705] x15: 0000000000000030 x14: ffffffffffffffff
4910 12:45:58.044309 # [ 117.693047] x13: ffff8000965eb957 x12: ffff8000165eb95f
4911 12:45:58.085867 # [ 117.698388] x11: ffff800012580130 x10: ffff8000125d82d0
4912 12:45:58.086150 # [ 117.703729] x9 : ffff80001012ca34 x8 : ffff8000125802d0
4913 12:45:58.086339 # [ 117.709070] x7 : ffff8000125d82d0 x6 : ffff800012551000
4914 12:45:58.086511 # [ 117.714410] x5 : ffff800012551c88 x4 : ffff00097ef6ec50
4915 12:45:58.086914 # [ 117.719751] x3 : 0000000000000000 x2 : 0000000000000000
4916 12:45:58.087034 # [ 117.725092] x1 : 0000000000000000 x0 : ffff000808470000
4917 12:45:58.087140 # [ 117.730433] Call trace:
4918 12:45:58.087258 # [ 117.732891] refcount_warn_saturate+0xc8/0x144
4919 12:45:58.089136 # [ 117.737354] __refcount_add_not_zero.constprop.0+0x98/0xb4
4920 12:45:58.129310 # [ 117.742857] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4921 12:45:58.129846 # [ 117.748535] lkdtm_do_action+0x24/0x40
4922 12:45:58.130223 # [ 117.752297] direct_entry+0xd0/0x140
4923 12:45:58.130561 # [ 117.755886] full_proxy_write+0x68/0xbc
4924 12:45:58.131251 # [ 117.759738] vfs_write+0xec/0x20c
4925 12:45:58.131616 # [ 117.763065] ksys_write+0x70/0x100
4926 12:45:58.131936 # [ 117.766480] __arm64_sys_write+0x24/0x30
4927 12:45:58.132341 # [ 117.770419] el0_svc_common.constprop.0+0x84/0x1e0
4928 12:45:58.132770 # [ 117.775227] do_el0_svc+0x2c/0xa4
4929 12:45:58.133168 # [ 117.778554] el0_svc+0x20/0x30
4930 12:45:58.133624 # [ 117.781619] el0_sync_handler+0xb0/0xb4
4931 12:45:58.172480 # [ 117.785469] el0_sync+0x180/0x1c0
4932 12:45:58.173085 # [ 117.788794] irq event stamp: 0
4933 12:45:58.173538 # [ 117.791863] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4934 12:45:58.173897 # [ 117.798154] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4935 12:45:58.174575 # [ 117.806358] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4936 12:45:58.174926 # [ 117.814559] softirqs last disabled at (0): [<0000000000000000>] 0x0
4937 12:45:58.175994 # [ 117.820842] ---[ end trace f89444453f054fa8 ]---
4938 12:45:58.203826 # [ 117.825670] lkdtm: Saturation detected: still saturated
4939 12:45:58.204265 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4940 12:45:58.204581 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4941 12:45:58.207126 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4942 12:45:58.337956 [ 118.309829] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4943 12:45:58.338449 [ 118.316792] lkdtm: attempting bad refcount_add_not_zero() from saturated
4944 12:45:58.338771 [ 118.323648] ------------[ cut here ]------------
4945 12:45:58.339065 [ 118.328362] refcount_t: saturated; leaking memory.
4946 12:45:58.339705 [ 118.333599] WARNING: CPU: 1 PID: 2600 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4947 12:45:58.341486 [ 118.342057] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4948 12:45:58.381228 [ 118.351530] CPU: 1 PID: 2600 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4949 12:45:58.382123 [ 118.359289] Hardware name: ARM Juno development board (r0) (DT)
4950 12:45:58.382523 [ 118.365223] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4951 12:45:58.382866 [ 118.371242] pc : refcount_warn_saturate+0xc8/0x144
4952 12:45:58.383190 [ 118.376042] lr : refcount_warn_saturate+0xc8/0x144
4953 12:45:58.383501 [ 118.380840] sp : ffff80001669bcb0
4954 12:45:58.383804 [ 118.384159] x29: ffff80001669bcb0 x28: ffff000802af6200
4955 12:45:58.384868 [ 118.389492] x27: 0000000000000000 x26: 0000000000000000
4956 12:45:58.424615 [ 118.394823] x25: ffff8000114e1b30 x24: ffff80001669be20
4957 12:45:58.425146 [ 118.400154] x23: 0000000000000020 x22: ffff000806645000
4958 12:45:58.425557 [ 118.405485] x21: 0000000000000007 x20: 00000000c0000000
4959 12:45:58.426265 [ 118.410816] x19: ffff80001669bd04 x18: 0000000000000000
4960 12:45:58.426631 [ 118.416147] x17: 0000000000000000 x16: 0000000000000000
4961 12:45:58.426966 [ 118.421478] x15: 0000000000000000 x14: ffff00080028e200
4962 12:45:58.427278 [ 118.426809] x13: 0000000000000b1d x12: 071c71c71c71c71c
4963 12:45:58.428231 [ 118.432139] x11: 0000000000000b1d x10: 0000000000001440
4964 12:45:58.467972 [ 118.437469] x9 : ffff80001012ca34 x8 : ffff00097efd97c0
4965 12:45:58.468516 [ 118.442800] x7 : ffff000802af6200 x6 : ffff800012551000
4966 12:45:58.468883 [ 118.448131] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
4967 12:45:58.469634 [ 118.453462] x3 : 0000000000000000 x2 : 0000000000000000
4968 12:45:58.470015 [ 118.458792] x1 : 0000000000000000 x0 : ffff000802af6200
4969 12:45:58.470352 [ 118.464123] Call trace:
4970 12:45:58.470668 [ 118.466575] refcount_warn_saturate+0xc8/0x144
4971 12:45:58.470980 [ 118.471031] __refcount_add_not_zero.constprop.0+0x98/0xb4
4972 12:45:58.471664 [ 118.476528] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4973 12:45:58.511291 [ 118.482200] lkdtm_do_action+0x24/0x40
4974 12:45:58.511819 [ 118.485956] direct_entry+0xd0/0x140
4975 12:45:58.512190 [ 118.489539] full_proxy_write+0x68/0xbc
4976 12:45:58.512530 [ 118.493384] vfs_write+0xec/0x20c
4977 12:45:58.512853 [ 118.496706] ksys_write+0x70/0x100
4978 12:45:58.513535 [ 118.500114] __arm64_sys_write+0x24/0x30
4979 12:45:58.513891 [ 118.504047] el0_svc_common.constprop.0+0x84/0x1e0
4980 12:45:58.514218 [ 118.508849] do_el0_svc+0x2c/0xa4
4981 12:45:58.514537 [ 118.512170] el0_svc+0x20/0x30
4982 12:45:58.514945 [ 118.515230] el0_sync_handler+0xb0/0xb4
4983 12:45:58.515263 [ 118.519073] el0_sync+0x180/0x1c0
4984 12:45:58.515644 [ 118.522393] irq event stamp: 0
4985 12:45:58.559756 [ 118.525455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4986 12:45:58.560294 [ 118.531739] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4987 12:45:58.561012 [ 118.539935] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
4988 12:45:58.562079 [ 118.548129] softirqs last disabled at (0): [<0000000000000000>] 0x0
4989 12:45:58.563028 [ 118.554407] ---[ end trace f89444453f054fa9 ]---
4990 12:45:58.563672 [ 118.559107] lkdtm: Saturation detected: still saturated
4991 12:45:58.698575 # [ 118.309829] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4992 12:45:58.698876 # [ 118.316792] lkdtm: attempting bad refcount_add_not_zero() from saturated
4993 12:45:58.699063 # [ 118.323648] ------------[ cut here ]------------
4994 12:45:58.699234 # [ 118.328362] refcount_t: saturated; leaking memory.
4995 12:45:58.699397 # [ 118.333599] WARNING: CPU: 1 PID: 2600 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4996 12:45:58.699789 # [ 118.342057] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4997 12:45:58.741776 # [ 118.351530] CPU: 1 PID: 2600 Comm: cat Tainted: G D W 5.10.165-cip25 #1
4998 12:45:58.742063 # [ 118.359289] Hardware name: ARM Juno development board (r0) (DT)
4999 12:45:58.742254 # [ 118.365223] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5000 12:45:58.742426 # [ 118.371242] pc : refcount_warn_saturate+0xc8/0x144
5001 12:45:58.742819 # [ 118.376042] lr : refcount_warn_saturate+0xc8/0x144
5002 12:45:58.742939 # [ 118.380840] sp : ffff80001669bcb0
5003 12:45:58.743070 # [ 118.384159] x29: ffff80001669bcb0 x28: ffff000802af6200
5004 12:45:58.743197 # [ 118.389492] x27: 0000000000000000 x26: 0000000000000000
5005 12:45:58.784820 # [ 118.394823] x25: ffff8000114e1b30 x24: ffff80001669be20
5006 12:45:58.785114 # [ 118.400154] x23: 0000000000000020 x22: ffff000806645000
5007 12:45:58.785379 # [ 118.405485] x21: 0000000000000007 x20: 00000000c0000000
5008 12:45:58.785836 # [ 118.410816] x19: ffff80001669bd04 x18: 0000000000000000
5009 12:45:58.785994 # [ 118.416147] x17: 0000000000000000 x16: 0000000000000000
5010 12:45:58.786169 # [ 118.421478] x15: 0000000000000000 x14: ffff00080028e200
5011 12:45:58.786339 # [ 118.426809] x13: 0000000000000b1d x12: 071c71c71c71c71c
5012 12:45:58.786508 # [ 118.432139] x11: 0000000000000b1d x10: 0000000000001440
5013 12:45:58.828030 # [ 118.437469] x9 : ffff80001012ca34 x8 : ffff00097efd97c0
5014 12:45:58.828316 # [ 118.442800] x7 : ffff000802af6200 x6 : ffff800012551000
5015 12:45:58.828558 # [ 118.448131] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
5016 12:45:58.828780 # [ 118.453462] x3 : 0000000000000000 x2 : 0000000000000000
5017 12:45:58.828995 # [ 118.458792] x1 : 0000000000000000 x0 : ffff000802af6200
5018 12:45:58.829236 # [ 118.464123] Call trace:
5019 12:45:58.829730 # [ 118.466575] refcount_warn_saturate+0xc8/0x144
5020 12:45:58.829907 # [ 118.471031] __refcount_add_not_zero.constprop.0+0x98/0xb4
5021 12:45:58.831306 # [ 118.476528] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5022 12:45:58.871217 # [ 118.482200] lkdtm_do_action+0x24/0x40
5023 12:45:58.871499 # [ 118.485956] direct_entry+0xd0/0x140
5024 12:45:58.871744 # [ 118.489539] full_proxy_write+0x68/0xbc
5025 12:45:58.871963 # [ 118.493384] vfs_write+0xec/0x20c
5026 12:45:58.872176 # [ 118.496706] ksys_write+0x70/0x100
5027 12:45:58.872385 # [ 118.500114] __arm64_sys_write+0x24/0x30
5028 12:45:58.872585 # [ 118.504047] el0_svc_common.constprop.0+0x84/0x1e0
5029 12:45:58.872988 # [ 118.508849] do_el0_svc+0x2c/0xa4
5030 12:45:58.873146 # [ 118.512170] el0_svc+0x20/0x30
5031 12:45:58.873328 # [ 118.515230] el0_sync_handler+0xb0/0xb4
5032 12:45:58.874419 # [ 118.519073] el0_sync+0x180/0x1c0
5033 12:45:58.914344 # [ 118.522393] irq event stamp: 0
5034 12:45:58.914649 # [ 118.525455] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5035 12:45:58.914892 # [ 118.531739] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5036 12:45:58.915395 # [ 118.539935] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5037 12:45:58.915592 # [ 118.548129] softirqs last disabled at (0): [<0000000000000000>] 0x0
5038 12:45:58.915787 # [ 118.554407] ---[ end trace f89444453f054fa9 ]---
5039 12:45:58.917667 # [ 118.559107] lkdtm: Saturation detected: still saturated
5040 12:45:58.940252 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5041 12:45:58.940527 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5042 12:45:58.943640 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5043 12:45:59.088108 [ 119.059713] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5044 12:45:59.088669 [ 119.066779] lkdtm: attempting bad refcount_dec_and_test() from saturated
5045 12:45:59.089042 [ 119.073713] ------------[ cut here ]------------
5046 12:45:59.089780 [ 119.078434] refcount_t: underflow; use-after-free.
5047 12:45:59.090148 [ 119.083699] WARNING: CPU: 1 PID: 2635 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5048 12:45:59.091872 [ 119.092158] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5049 12:45:59.131365 [ 119.101634] CPU: 1 PID: 2635 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5050 12:45:59.131865 [ 119.109393] Hardware name: ARM Juno development board (r0) (DT)
5051 12:45:59.132234 [ 119.115326] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5052 12:45:59.132578 [ 119.121345] pc : refcount_warn_saturate+0xf4/0x144
5053 12:45:59.133275 [ 119.126146] lr : refcount_warn_saturate+0xf4/0x144
5054 12:45:59.133645 [ 119.130944] sp : ffff800016743cd0
5055 12:45:59.133975 [ 119.134264] x29: ffff800016743cd0 x28: ffff000800c10000
5056 12:45:59.134787 [ 119.139598] x27: 0000000000000000 x26: 0000000000000000
5057 12:45:59.174728 [ 119.144930] x25: ffff8000114e1b30 x24: ffff800016743e20
5058 12:45:59.175276 [ 119.150261] x23: 0000000000000020 x22: ffff000807826000
5059 12:45:59.175653 [ 119.155593] x21: ffff8000119f5008 x20: ffff8000114e1ed0
5060 12:45:59.175994 [ 119.160925] x19: 000000000000003a x18: 0000000000000000
5061 12:45:59.176658 [ 119.166256] x17: 0000000000000000 x16: 0000000000000000
5062 12:45:59.177016 [ 119.171588] x15: 0000000000000000 x14: ffff00080028e200
5063 12:45:59.177393 [ 119.176919] x13: ffff80096d180000 x12: 0000000030d4d91d
5064 12:45:59.178171 [ 119.182250] x11: 0000000000000000 x10: 0000000000001440
5065 12:45:59.218056 [ 119.187582] x9 : ffff80001012ca34 x8 : ffff000800c114a0
5066 12:45:59.218581 [ 119.192913] x7 : ffff80096d180000 x6 : ffff800012551000
5067 12:45:59.218952 [ 119.198245] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
5068 12:45:59.219659 [ 119.203576] x3 : 0000000000000000 x2 : 0000000000000000
5069 12:45:59.220037 [ 119.208908] x1 : 0000000000000000 x0 : ffff000800c10000
5070 12:45:59.220372 [ 119.214239] Call trace:
5071 12:45:59.220693 [ 119.216691] refcount_warn_saturate+0xf4/0x144
5072 12:45:59.221010 [ 119.221147] __refcount_sub_and_test.constprop.0+0x74/0x8c
5073 12:45:59.221824 [ 119.226646] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5074 12:45:59.261459 [ 119.232317] lkdtm_do_action+0x24/0x40
5075 12:45:59.261986 [ 119.236073] direct_entry+0xd0/0x140
5076 12:45:59.262353 [ 119.239656] full_proxy_write+0x68/0xbc
5077 12:45:59.262696 [ 119.243500] vfs_write+0xec/0x20c
5078 12:45:59.263020 [ 119.246823] ksys_write+0x70/0x100
5079 12:45:59.263337 [ 119.250231] __arm64_sys_write+0x24/0x30
5080 12:45:59.263985 [ 119.254164] el0_svc_common.constprop.0+0x84/0x1e0
5081 12:45:59.264327 [ 119.258966] do_el0_svc+0x2c/0xa4
5082 12:45:59.264680 [ 119.262287] el0_svc+0x20/0x30
5083 12:45:59.265060 [ 119.265347] el0_sync_handler+0xb0/0xb4
5084 12:45:59.265435 [ 119.269191] el0_sync+0x180/0x1c0
5085 12:45:59.265823 [ 119.272511] irq event stamp: 0
5086 12:45:59.309260 [ 119.275573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5087 12:45:59.309872 [ 119.281857] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5088 12:45:59.310355 [ 119.290055] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5089 12:45:59.311255 [ 119.298248] softirqs last disabled at (0): [<0000000000000000>] 0x0
5090 12:45:59.311763 [ 119.304527] ---[ end trace f89444453f054faa ]---
5091 12:45:59.312792 [ 119.309210] lkdtm: Saturation detected: still saturated
5092 12:45:59.448137 # [ 119.059713] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5093 12:45:59.448449 # [ 119.066779] lkdtm: attempting bad refcount_dec_and_test() from saturated
5094 12:45:59.448639 # [ 119.073713] ------------[ cut here ]------------
5095 12:45:59.448809 # [ 119.078434] refcount_t: underflow; use-after-free.
5096 12:45:59.449248 # [ 119.083699] WARNING: CPU: 1 PID: 2635 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5097 12:45:59.451465 # [ 119.092158] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5098 12:45:59.491530 # [ 119.101634] CPU: 1 PID: 2635 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5099 12:45:59.492091 # [ 119.109393] Hardware name: ARM Juno development board (r0) (DT)
5100 12:45:59.492919 # [ 119.115326] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5101 12:45:59.493359 # [ 119.121345] pc : refcount_warn_saturate+0xf4/0x144
5102 12:45:59.493805 # [ 119.126146] lr : refcount_warn_saturate+0xf4/0x144
5103 12:45:59.494231 # [ 119.130944] sp : ffff800016743cd0
5104 12:45:59.494650 # [ 119.134264] x29: ffff800016743cd0 x28: ffff000800c10000
5105 12:45:59.495186 # [ 119.139598] x27: 0000000000000000 x26: 0000000000000000
5106 12:45:59.534661 # [ 119.144930] x25: ffff8000114e1b30 x24: ffff800016743e20
5107 12:45:59.535235 # [ 119.150261] x23: 0000000000000020 x22: ffff000807826000
5108 12:45:59.535618 # [ 119.155593] x21: ffff8000119f5008 x20: ffff8000114e1ed0
5109 12:45:59.535964 # [ 119.160925] x19: 000000000000003a x18: 0000000000000000
5110 12:45:59.536634 # [ 119.166256] x17: 0000000000000000 x16: 0000000000000000
5111 12:45:59.536991 # [ 119.171588] x15: 0000000000000000 x14: ffff00080028e200
5112 12:45:59.537391 # [ 119.176919] x13: ffff80096d180000 x12: 0000000030d4d91d
5113 12:45:59.578006 # [ 119.182250] x11: 0000000000000000 x10: 0000000000001440
5114 12:45:59.578561 # [ 119.187582] x9 : ffff80001012ca34 x8 : ffff000800c114a0
5115 12:45:59.578932 # [ 119.192913] x7 : ffff80096d180000 x6 : ffff800012551000
5116 12:45:59.579305 # [ 119.198245] x5 : ffff800012551c88 x4 : ffff00097ef2ac50
5117 12:45:59.579635 # [ 119.203576] x3 : 0000000000000000 x2 : 0000000000000000
5118 12:45:59.580296 # [ 119.208908] x1 : 0000000000000000 x0 : ffff000800c10000
5119 12:45:59.580652 # [ 119.214239] Call trace:
5120 12:45:59.580973 # [ 119.216691] refcount_warn_saturate+0xf4/0x144
5121 12:45:59.581716 # [ 119.221147] __refcount_sub_and_test.constprop.0+0x74/0x8c
5122 12:45:59.621071 # [ 119.226646] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5123 12:45:59.621669 # [ 119.232317] lkdtm_do_action+0x24/0x40
5124 12:45:59.622046 # [ 119.236073] direct_entry+0xd0/0x140
5125 12:45:59.622387 # [ 119.239656] full_proxy_write+0x68/0xbc
5126 12:45:59.622710 # [ 119.243500] vfs_write+0xec/0x20c
5127 12:45:59.623023 # [ 119.246823] ksys_write+0x70/0x100
5128 12:45:59.623673 # [ 119.250231] __arm64_sys_write+0x24/0x30
5129 12:45:59.624017 # [ 119.254164] el0_svc_common.constprop.0+0x84/0x1e0
5130 12:45:59.624423 # [ 119.258966] do_el0_svc+0x2c/0xa4
5131 12:45:59.624776 # [ 119.262287] el0_svc+0x20/0x30
5132 12:45:59.625165 # [ 119.265347] el0_sync_handler+0xb0/0xb4
5133 12:45:59.664157 # [ 119.269191] el0_sync+0x180/0x1c0
5134 12:45:59.664798 # [ 119.272511] irq event stamp: 0
5135 12:45:59.665216 # [ 119.275573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5136 12:45:59.665583 # [ 119.281857] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5137 12:45:59.666264 # [ 119.290055] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5138 12:45:59.666629 # [ 119.298248] softirqs last disabled at (0): [<0000000000000000>] 0x0
5139 12:45:59.667647 # [ 119.304527] ---[ end trace f89444453f054faa ]---
5140 12:45:59.695925 # [ 119.309210] lkdtm: Saturation detected: still saturated
5141 12:45:59.696400 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5142 12:45:59.696830 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5143 12:45:59.699239 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5144 12:45:59.853865 [ 119.825985] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5145 12:45:59.854436 [ 119.832939] lkdtm: attempting bad refcount_sub_and_test() from saturated
5146 12:45:59.855147 [ 119.839718] ------------[ cut here ]------------
5147 12:45:59.855523 [ 119.844401] refcount_t: underflow; use-after-free.
5148 12:45:59.855864 [ 119.849395] WARNING: CPU: 4 PID: 2670 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5149 12:45:59.857378 [ 119.857857] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5150 12:45:59.897131 [ 119.867360] CPU: 4 PID: 2670 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5151 12:45:59.898005 [ 119.875123] Hardware name: ARM Juno development board (r0) (DT)
5152 12:45:59.898397 [ 119.881062] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5153 12:45:59.898748 [ 119.887088] pc : refcount_warn_saturate+0xf4/0x144
5154 12:45:59.899079 [ 119.891894] lr : refcount_warn_saturate+0xf4/0x144
5155 12:45:59.899396 [ 119.896698] sp : ffff8000167e3cd0
5156 12:45:59.899708 [ 119.900023] x29: ffff8000167e3cd0 x28: ffff000803053100
5157 12:45:59.900822 [ 119.905365] x27: 0000000000000000 x26: 0000000000000000
5158 12:45:59.940574 [ 119.910706] x25: ffff8000114e1b30 x24: ffff8000167e3e20
5159 12:45:59.941091 [ 119.916047] x23: 0000000000000020 x22: ffff000803e47000
5160 12:45:59.941820 [ 119.921389] x21: ffff8000119f5028 x20: ffff8000114e1ee0
5161 12:45:59.942196 [ 119.926730] x19: 000000000000003b x18: 0000000000000000
5162 12:45:59.942533 [ 119.932070] x17: 0000000000000000 x16: 0000000000000000
5163 12:45:59.942857 [ 119.937411] x15: 0000000000000030 x14: ffffffffffffffff
5164 12:45:59.943171 [ 119.942752] x13: ffff8000967e3977 x12: ffff8000167e397f
5165 12:45:59.944187 [ 119.948093] x11: ffff800012580130 x10: 0000000000001440
5166 12:45:59.983913 [ 119.953434] x9 : ffff80001012ca34 x8 : ffff0008030545a0
5167 12:45:59.984769 [ 119.958776] x7 : 015acc6757731a3a x6 : ffff800012551000
5168 12:45:59.985166 [ 119.964117] x5 : ffff800012551c88 x4 : ffff00097ef90c50
5169 12:45:59.985556 [ 119.969458] x3 : 0000000000000000 x2 : 0000000000000000
5170 12:45:59.985893 [ 119.974798] x1 : 0000000000000000 x0 : ffff000803053100
5171 12:45:59.986210 [ 119.980139] Call trace:
5172 12:45:59.986519 [ 119.982597] refcount_warn_saturate+0xf4/0x144
5173 12:45:59.986829 [ 119.987059] __refcount_sub_and_test.constprop.0+0x74/0x8c
5174 12:45:59.987551 [ 119.992564] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5175 12:46:00.027448 [ 119.998241] lkdtm_do_action+0x24/0x40
5176 12:46:00.027960 [ 120.002003] direct_entry+0xd0/0x140
5177 12:46:00.028328 [ 120.005592] full_proxy_write+0x68/0xbc
5178 12:46:00.028672 [ 120.009443] vfs_write+0xec/0x20c
5179 12:46:00.028999 [ 120.012771] ksys_write+0x70/0x100
5180 12:46:00.029365 [ 120.016185] __arm64_sys_write+0x24/0x30
5181 12:46:00.030024 [ 120.020125] el0_svc_common.constprop.0+0x84/0x1e0
5182 12:46:00.030372 [ 120.024932] do_el0_svc+0x2c/0xa4
5183 12:46:00.030770 [ 120.028260] el0_svc+0x20/0x30
5184 12:46:00.031139 [ 120.031325] el0_sync_handler+0xb0/0xb4
5185 12:46:00.031455 [ 120.035175] el0_sync+0x180/0x1c0
5186 12:46:00.031841 [ 120.038500] irq event stamp: 0
5187 12:46:00.075776 [ 120.041570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5188 12:46:00.076339 [ 120.047860] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5189 12:46:00.077100 [ 120.056064] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5190 12:46:00.077551 [ 120.064265] softirqs last disabled at (0): [<0000000000000000>] 0x0
5191 12:46:00.077899 [ 120.070549] ---[ end trace f89444453f054fab ]---
5192 12:46:00.079380 [ 120.075372] lkdtm: Saturation detected: still saturated
5193 12:46:00.206244 # [ 119.825985] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5194 12:46:00.206554 # [ 119.832939] lkdtm: attempting bad refcount_sub_and_test() from saturated
5195 12:46:00.206743 # [ 119.839718] ------------[ cut here ]------------
5196 12:46:00.206915 # [ 119.844401] refcount_t: underflow; use-after-free.
5197 12:46:00.207328 # [ 119.849395] WARNING: CPU: 4 PID: 2670 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5198 12:46:00.209510 # [ 119.857857] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5199 12:46:00.249306 # [ 119.867360] CPU: 4 PID: 2670 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5200 12:46:00.249872 # [ 119.875123] Hardware name: ARM Juno development board (r0) (DT)
5201 12:46:00.250079 # [ 119.881062] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5202 12:46:00.250255 # [ 119.887088] pc : refcount_warn_saturate+0xf4/0x144
5203 12:46:00.250423 # [ 119.891894] lr : refcount_warn_saturate+0xf4/0x144
5204 12:46:00.250584 # [ 119.896698] sp : ffff8000167e3cd0
5205 12:46:00.250742 # [ 119.900023] x29: ffff8000167e3cd0 x28: ffff000803053100
5206 12:46:00.292467 # [ 119.905365] x27: 0000000000000000 x26: 0000000000000000
5207 12:46:00.292750 # [ 119.910706] x25: ffff8000114e1b30 x24: ffff8000167e3e20
5208 12:46:00.292939 # [ 119.916047] x23: 0000000000000020 x22: ffff000803e47000
5209 12:46:00.293125 # [ 119.921389] x21: ffff8000119f5028 x20: ffff8000114e1ee0
5210 12:46:00.293338 # [ 119.926730] x19: 000000000000003b x18: 0000000000000000
5211 12:46:00.293505 # [ 119.932070] x17: 0000000000000000 x16: 0000000000000000
5212 12:46:00.293986 # [ 119.937411] x15: 0000000000000030 x14: ffffffffffffffff
5213 12:46:00.294189 # [ 119.942752] x13: ffff8000967e3977 x12: ffff8000167e397f
5214 12:46:00.335670 # [ 119.948093] x11: ffff800012580130 x10: 0000000000001440
5215 12:46:00.335989 # [ 119.953434] x9 : ffff80001012ca34 x8 : ffff0008030545a0
5216 12:46:00.336436 # [ 119.958776] x7 : 015acc6757731a3a x6 : ffff800012551000
5217 12:46:00.336629 # [ 119.964117] x5 : ffff800012551c88 x4 : ffff00097ef90c50
5218 12:46:00.336799 # [ 119.969458] x3 : 0000000000000000 x2 : 0000000000000000
5219 12:46:00.336963 # [ 119.974798] x1 : 0000000000000000 x0 : ffff000803053100
5220 12:46:00.337112 # [ 119.980139] Call trace:
5221 12:46:00.337285 # [ 119.982597] refcount_warn_saturate+0xf4/0x144
5222 12:46:00.338977 # [ 119.987059] __refcount_sub_and_test.constprop.0+0x74/0x8c
5223 12:46:00.378849 # [ 119.992564] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5224 12:46:00.379122 # [ 119.998241] lkdtm_do_action+0x24/0x40
5225 12:46:00.379310 # [ 120.002003] direct_entry+0xd0/0x140
5226 12:46:00.379478 # [ 120.005592] full_proxy_write+0x68/0xbc
5227 12:46:00.379641 # [ 120.009443] vfs_write+0xec/0x20c
5228 12:46:00.379792 # [ 120.012771] ksys_write+0x70/0x100
5229 12:46:00.379922 # [ 120.016185] __arm64_sys_write+0x24/0x30
5230 12:46:00.380313 # [ 120.020125] el0_svc_common.constprop.0+0x84/0x1e0
5231 12:46:00.380468 # [ 120.024932] do_el0_svc+0x2c/0xa4
5232 12:46:00.380602 # [ 120.028260] el0_svc+0x20/0x30
5233 12:46:00.382092 # [ 120.031325] el0_sync_handler+0xb0/0xb4
5234 12:46:00.421952 # [ 120.035175] el0_sync+0x180/0x1c0
5235 12:46:00.422251 # [ 120.038500] irq event stamp: 0
5236 12:46:00.422438 # [ 120.041570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5237 12:46:00.422881 # [ 120.047860] hardirqs last disabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5238 12:46:00.423073 # [ 120.056064] softirqs last enabled at (0): [<ffff80001009bc04>] copy_process+0x5d4/0x1950
5239 12:46:00.423242 # [ 120.064265] softirqs last disabled at (0): [<0000000000000000>] 0x0
5240 12:46:00.425271 # [ 120.070549] ---[ end trace f89444453f054fab ]---
5241 12:46:00.459625 # [ 120.075372] lkdtm: Saturation detected: still saturated
5242 12:46:00.460126 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5243 12:46:00.460499 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5244 12:46:00.460872 # selftests: lkdtm: REFCOUNT_TIMING.sh
5245 12:46:00.461296 # Skipping REFCOUNT_TIMING: timing only
5246 12:46:00.463024 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5247 12:46:00.478746 # selftests: lkdtm: ATOMIC_TIMING.sh
5248 12:46:00.654671 # Skipping ATOMIC_TIMING: timing only
5249 12:46:00.670640 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5250 12:46:00.686640 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5251 12:46:01.014255 [ 120.999979] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5252 12:46:01.014804 [ 121.006102] lkdtm: attempting good copy_to_user of correct size
5253 12:46:01.017656 [ 121.012157] lkdtm: attempting bad copy_to_user of too large size
5254 12:46:01.136283 # [ 120.999979] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5255 12:46:01.136828 # [ 121.006102] lkdtm: attempting good copy_to_user of correct size
5256 12:46:01.139643 # [ 121.012157] lkdtm: attempting bad copy_to_user of too large size
5257 12:46:01.155339 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5258 12:46:01.194169 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5259 12:46:01.213380 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5260 12:46:01.513972 [ 121.497309] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5261 12:46:01.514912 [ 121.503585] lkdtm: attempting good copy_from_user of correct size
5262 12:46:01.517447 [ 121.509847] lkdtm: attempting bad copy_from_user of too large size
5263 12:46:01.636040 # [ 121.497309] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5264 12:46:01.636620 # [ 121.503585] lkdtm: attempting good copy_from_user of correct size
5265 12:46:01.639328 # [ 121.509847] lkdtm: attempting bad copy_from_user of too large size
5266 12:46:01.654995 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5267 12:46:01.698115 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5268 12:46:01.714123 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5269 12:46:02.030588 [ 122.012513] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5270 12:46:02.031238 [ 122.019089] lkdtm: attempting good copy_to_user inside whitelist
5271 12:46:02.033951 [ 122.025245] lkdtm: attempting bad copy_to_user outside whitelist
5272 12:46:02.150673 # [ 122.012513] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5273 12:46:02.151555 # [ 122.019089] lkdtm: attempting good copy_to_user inside whitelist
5274 12:46:02.154048 # [ 122.025245] lkdtm: attempting bad copy_to_user outside whitelist
5275 12:46:02.169748 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5276 12:46:02.206775 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5277 12:46:02.222812 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5278 12:46:02.545430 [ 122.529684] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5279 12:46:02.546447 [ 122.536424] lkdtm: attempting good copy_from_user inside whitelist
5280 12:46:02.548745 [ 122.542699] lkdtm: attempting bad copy_from_user outside whitelist
5281 12:46:02.675340 # [ 122.529684] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5282 12:46:02.675903 # [ 122.536424] lkdtm: attempting good copy_from_user inside whitelist
5283 12:46:02.678716 # [ 122.542699] lkdtm: attempting bad copy_from_user outside whitelist
5284 12:46:02.700405 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5285 12:46:02.732477 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5286 12:46:02.748499 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5287 12:46:03.077072 [ 123.049880] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5288 12:46:03.077987 [ 123.056139] lkdtm: good_stack: ffff800016bdbcd8-ffff800016bdbcf8
5289 12:46:03.078429 [ 123.062290] lkdtm: bad_stack : ffff800016bdbc38-ffff800016bdbc58
5290 12:46:03.078786 [ 123.068413] lkdtm: attempting good copy_to_user of local stack
5291 12:46:03.080522 [ 123.074632] lkdtm: attempting bad copy_to_user of distant stack
5292 12:46:03.228180 # [ 123.049880] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5293 12:46:03.228750 # [ 123.056139] lkdtm: good_stack: ffff800016bdbcd8-ffff800016bdbcf8
5294 12:46:03.229121 # [ 123.062290] lkdtm: bad_stack : ffff800016bdbc38-ffff800016bdbc58
5295 12:46:03.229870 # [ 123.068413] lkdtm: attempting good copy_to_user of local stack
5296 12:46:03.230242 # [ 123.074632] lkdtm: attempting bad copy_to_user of distant stack
5297 12:46:03.231648 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5298 12:46:03.263288 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5299 12:46:03.279177 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5300 12:46:03.622914 [ 123.595153] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5301 12:46:03.623496 [ 123.601601] lkdtm: good_stack: ffff800016c7bcd8-ffff800016c7bcf8
5302 12:46:03.623914 [ 123.607684] lkdtm: bad_stack : ffff800016c7bc38-ffff800016c7bc58
5303 12:46:03.624313 [ 123.613784] lkdtm: attempting good copy_from_user of local stack
5304 12:46:03.626293 [ 123.619984] lkdtm: attempting bad copy_from_user of distant stack
5305 12:46:03.766536 # [ 123.595153] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5306 12:46:03.766862 # [ 123.601601] lkdtm: good_stack: ffff800016c7bcd8-ffff800016c7bcf8
5307 12:46:03.767065 # [ 123.607684] lkdtm: bad_stack : ffff800016c7bc38-ffff800016c7bc58
5308 12:46:03.767519 # [ 123.613784] lkdtm: attempting good copy_from_user of local stack
5309 12:46:03.767712 # [ 123.619984] lkdtm: attempting bad copy_from_user of distant stack
5310 12:46:03.769864 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5311 12:46:03.807023 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5312 12:46:03.822936 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5313 12:46:04.152061 [ 124.123953] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5314 12:46:04.152769 [ 124.130064] lkdtm: good_stack: ffff800016d2bcd8-ffff800016d2bcf8
5315 12:46:04.153730 [ 124.136152] lkdtm: bad_stack : ffff800016d2bff8-ffff800016d2c018
5316 12:46:04.154206 [ 124.142430] lkdtm: attempting good copy_to_user of local stack
5317 12:46:04.154601 [ 124.148407] lkdtm: attempting bad copy_to_user of distant stack
5318 12:46:04.155012 [ 124.154383] Unable to handle kernel paging request at virtual address ffff800016d2c000
5319 12:46:04.155722 [ 124.162343] Mem abort info:
5320 12:46:04.195406 [ 124.165162] ESR = 0x96000007
5321 12:46:04.195803 [ 124.168232] EC = 0x25: DABT (current EL), IL = 32 bits
5322 12:46:04.196249 [ 124.173579] SET = 0, FnV = 0
5323 12:46:04.196786 [ 124.176651] EA = 0, S1PTW = 0
5324 12:46:04.197129 [ 124.179821] Data abort info:
5325 12:46:04.197375 [ 124.182726] ISV = 0, ISS = 0x00000007
5326 12:46:04.197579 [ 124.186592] CM = 0, WnR = 0
5327 12:46:04.197871 [ 124.189588] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
5328 12:46:04.198584 [ 124.196338] [ffff800016d2c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885a92003, pte=0000000000000000
5329 12:46:04.238780 [ 124.208959] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5330 12:46:04.239167 [ 124.214630] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5331 12:46:04.239740 [ 124.224102] CPU: 2 PID: 2964 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5332 12:46:04.239990 [ 124.231861] Hardware name: ARM Juno development board (r0) (DT)
5333 12:46:04.240191 [ 124.237797] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5334 12:46:04.240381 [ 124.243828] pc : __arch_copy_to_user+0xa0/0x310
5335 12:46:04.241987 [ 124.248370] lr : _copy_to_user+0x6c/0x94
5336 12:46:04.282032 [ 124.252298] sp : ffff800016d2bc70
5337 12:46:04.282437 [ 124.255618] x29: ffff800016d2bc70 x28: ffff000800bb1880
5338 12:46:04.282760 [ 124.260957] x27: 0000000000000000 x26: 0000000000000000
5339 12:46:04.283010 [ 124.266295] x25: ffff8000114e1b30 x24: ffff800016d2be20
5340 12:46:04.283218 [ 124.271631] x23: 0000000000000016 x22: ffff000806563000
5341 12:46:04.283727 [ 124.276962] x21: ffff800016d2bff8 x20: 0000ffff987de000
5342 12:46:04.283927 [ 124.282292] x19: 0000000000000020 x18: 0000000000000000
5343 12:46:04.284102 [ 124.287623] x17: 0000000000000000 x16: 0000000000000000
5344 12:46:04.325456 [ 124.292961] x15: ffff800016d2bff8 x14: ffffffffffffffff
5345 12:46:04.325781 [ 124.298298] x13: ffff800096d2b987 x12: ffff800016d2b98f
5346 12:46:04.326056 [ 124.303635] x11: ffff800012580130 x10: ffff8000125d82d0
5347 12:46:04.326292 [ 124.308971] x9 : ffff80001011abb0 x8 : ffff8000125802d0
5348 12:46:04.326521 [ 124.314306] x7 : ffff8000125d82d0 x6 : 0000ffff987de008
5349 12:46:04.326740 [ 124.319637] x5 : 0000ffff987de020 x4 : 0000000000000008
5350 12:46:04.326891 [ 124.324967] x3 : 0000000000000010 x2 : 0000000000000018
5351 12:46:04.327239 [ 124.330298] x1 : ffff800016d2c000 x0 : 0000ffff987de000
5352 12:46:04.328661 [ 124.335629] Call trace:
5353 12:46:04.368844 [ 124.338082] __arch_copy_to_user+0xa0/0x310
5354 12:46:04.369126 [ 124.342276] do_usercopy_stack+0x28c/0x294
5355 12:46:04.369400 [ 124.346380] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5356 12:46:04.369630 [ 124.351180] lkdtm_do_action+0x24/0x40
5357 12:46:04.369848 [ 124.354936] direct_entry+0xd0/0x140
5358 12:46:04.369981 [ 124.358518] full_proxy_write+0x68/0xbc
5359 12:46:04.370331 [ 124.362363] vfs_write+0xec/0x20c
5360 12:46:04.370452 [ 124.365684] ksys_write+0x70/0x100
5361 12:46:04.370585 [ 124.369092] __arm64_sys_write+0x24/0x30
5362 12:46:04.370714 [ 124.373024] el0_svc_common.constprop.0+0x84/0x1e0
5363 12:46:04.372091 [ 124.377826] do_el0_svc+0x2c/0xa4
5364 12:46:04.372306 [ 124.381147] el0_svc+0x20/0x30
5365 12:46:04.400158 [ 124.384206] el0_sync_handler+0xb0/0xb4
5366 12:46:04.400682 [ 124.388049] el0_sync+0x180/0x1c0
5367 12:46:04.400944 [ 124.391374] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5368 12:46:04.403411 [ 124.397483] ---[ end trace f89444453f054fac ]---
5369 12:46:04.403739 # Segmentation fault
5370 12:46:04.539357 # [ 124.123953] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5371 12:46:04.539662 # [ 124.130064] lkdtm: good_stack: ffff800016d2bcd8-ffff800016d2bcf8
5372 12:46:04.539850 # [ 124.136152] lkdtm: bad_stack : ffff800016d2bff8-ffff800016d2c018
5373 12:46:04.540022 # [ 124.142430] lkdtm: attempting good copy_to_user of local stack
5374 12:46:04.540187 # [ 124.148407] lkdtm: attempting bad copy_to_user of distant stack
5375 12:46:04.540564 # [ 124.154383] Unable to handle kernel paging request at virtual address ffff800016d2c000
5376 12:46:04.540681 # [ 124.162343] Mem abort info:
5377 12:46:04.542684 # [ 124.165162] ESR = 0x96000007
5378 12:46:04.582530 # [ 124.168232] EC = 0x25: DABT (current EL), IL = 32 bits
5379 12:46:04.582817 # [ 124.173579] SET = 0, FnV = 0
5380 12:46:04.583006 # [ 124.176651] EA = 0, S1PTW = 0
5381 12:46:04.583176 # [ 124.179821] Data abort info:
5382 12:46:04.583339 # [ 124.182726] ISV = 0, ISS = 0x00000007
5383 12:46:04.583500 # [ 124.186592] CM = 0, WnR = 0
5384 12:46:04.583654 # [ 124.189588] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db1000
5385 12:46:04.585796 # [ 124.196338] [ffff800016d2c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885a92003, pte=0000000000000000
5386 12:46:04.625731 # [ 124.208959] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5387 12:46:04.626049 # [ 124.214630] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5388 12:46:04.626316 # [ 124.224102] CPU: 2 PID: 2964 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5389 12:46:04.626544 # [ 124.231861] Hardware name: ARM Juno development board (r0) (DT)
5390 12:46:04.627013 # [ 124.237797] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5391 12:46:04.627248 # [ 124.243828] pc : __arch_copy_to_user+0xa0/0x310
5392 12:46:04.629042 # [ 124.248370] lr : _copy_to_user+0x6c/0x94
5393 12:46:04.669168 # [ 124.252298] sp : ffff800016d2bc70
5394 12:46:04.669755 # [ 124.255618] x29: ffff800016d2bc70 x28: ffff000800bb1880
5395 12:46:04.670245 # [ 124.260957] x27: 0000000000000000 x26: 0000000000000000
5396 12:46:04.670693 # [ 124.266295] x25: ffff8000114e1b30 x24: ffff800016d2be20
5397 12:46:04.671464 # [ 124.271631] x23: 0000000000000016 x22: ffff000806563000
5398 12:46:04.671853 # [ 124.276962] x21: ffff800016d2bff8 x20: 0000ffff987de000
5399 12:46:04.672370 # [ 124.282292] x19: 0000000000000020 x18: 0000000000000000
5400 12:46:04.672938 # [ 124.287623] x17: 0000000000000000 x16: 0000000000000000
5401 12:46:04.712244 # [ 124.292961] x15: ffff800016d2bff8 x14: ffffffffffffffff
5402 12:46:04.712800 # [ 124.298298] x13: ffff800096d2b987 x12: ffff800016d2b98f
5403 12:46:04.713237 # [ 124.303635] x11: ffff800012580130 x10: ffff8000125d82d0
5404 12:46:04.713980 # [ 124.308971] x9 : ffff80001011abb0 x8 : ffff8000125802d0
5405 12:46:04.714376 # [ 124.314306] x7 : ffff8000125d82d0 x6 : 0000ffff987de008
5406 12:46:04.714724 # [ 124.319637] x5 : 0000ffff987de020 x4 : 0000000000000008
5407 12:46:04.715051 # [ 124.324967] x3 : 0000000000000010 x2 : 0000000000000018
5408 12:46:04.715917 # [ 124.330298] x1 : ffff800016d2c000 x0 : 0000ffff987de000
5409 12:46:04.716309 # [ 124.335629] Call trace:
5410 12:46:04.755395 # [ 124.338082] __arch_copy_to_user+0xa0/0x310
5411 12:46:04.755946 # [ 124.342276] do_usercopy_stack+0x28c/0x294
5412 12:46:04.756325 # [ 124.346380] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5413 12:46:04.756654 # [ 124.351180] lkdtm_do_action+0x24/0x40
5414 12:46:04.757024 # [ 124.354936] direct_entry+0xd0/0x140
5415 12:46:04.757783 # [ 124.358518] full_proxy_write+0x68/0xbc
5416 12:46:04.758133 # [ 124.362363] vfs_write+0xec/0x20c
5417 12:46:04.758435 # [ 124.365684] ksys_write+0x70/0x100
5418 12:46:04.758828 # [ 124.369092] __arm64_sys_write+0x24/0x30
5419 12:46:04.759220 # [ 124.373024] el0_svc_common.constprop.0+0x84/0x1e0
5420 12:46:04.803256 # [ 124.377826] do_el0_svc+0x2c/0xa4
5421 12:46:04.803703 # [ 124.381147] el0_svc+0x20/0x30
5422 12:46:04.804033 # [ 124.384206] el0_sync_handler+0xb0/0xb4
5423 12:46:04.804336 # [ 124.388049] el0_sync+0x180/0x1c0
5424 12:46:04.804627 # [ 124.391374] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5425 12:46:04.805308 # [ 124.397483] ---[ end trace f89444453f054fac ]---
5426 12:46:04.805682 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5427 12:46:04.806007 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5428 12:46:04.806701 # selftests: lkdtm: USERCOPY_KERNEL.sh
5429 12:46:04.920098 [ 124.897602] lkdtm: Performing direct entry USERCOPY_KERNEL
5430 12:46:04.920936 [ 124.903180] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114e2040
5431 12:46:04.921347 [ 124.911059] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d0260
5432 12:46:04.923503 [ 124.918687] lkdtm: FAIL: survived bad copy_to_user()
5433 12:46:05.066940 # [ 124.897602] lkdtm: Performing direct entry USERCOPY_KERNEL
5434 12:46:05.067240 # [ 124.903180] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114e2040
5435 12:46:05.067429 # [ 124.911059] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d0260
5436 12:46:05.067600 # [ 124.918687] lkdtm: FAIL: survived bad copy_to_user()
5437 12:46:05.070210 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5438 12:46:05.102057 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5439 12:46:05.118007 # selftests: lkdtm: STACKLEAK_ERASING.sh
5440 12:46:05.466904 [ 125.438944] lkdtm: Performing direct entry STACKLEAK_ERASING
5441 12:46:05.467801 [ 125.444692] lkdtm: checking unused part of the thread stack (15608 bytes)...
5442 12:46:05.468220 [ 125.451846] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5443 12:46:05.468679 [ 125.458881] lkdtm: FAIL: the thread stack is NOT properly erased
5444 12:46:05.469114 [ 125.465132] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5445 12:46:05.470565 [ 125.472897] Hardware name: ARM Juno development board (r0) (DT)
5446 12:46:05.471041 [ 125.478828] Call trace:
5447 12:46:05.510215 [ 125.481285] dump_backtrace+0x0/0x200
5448 12:46:05.510753 [ 125.484955] show_stack+0x20/0x30
5449 12:46:05.511225 [ 125.488280] dump_stack+0x110/0x160
5450 12:46:05.512004 [ 125.491776] lkdtm_STACKLEAK_ERASING+0x130/0x170
5451 12:46:05.512393 [ 125.496405] lkdtm_do_action+0x24/0x40
5452 12:46:05.512823 [ 125.500161] direct_entry+0xd0/0x140
5453 12:46:05.513277 [ 125.503745] full_proxy_write+0x68/0xbc
5454 12:46:05.513704 [ 125.507591] vfs_write+0xec/0x20c
5455 12:46:05.514138 [ 125.510914] ksys_write+0x70/0x100
5456 12:46:05.514550 [ 125.514322] __arm64_sys_write+0x24/0x30
5457 12:46:05.515059 [ 125.518256] el0_svc_common.constprop.0+0x84/0x1e0
5458 12:46:05.530999 [ 125.523058] do_el0_svc+0x2c/0xa4
5459 12:46:05.531527 [ 125.526380] el0_svc+0x20/0x30
5460 12:46:05.534214 [ 125.529441] el0_sync_handler+0xb0/0xb4
5461 12:46:05.534702 [ 125.533285] el0_sync+0x180/0x1c0
5462 12:46:05.673686 # [ 125.438944] lkdtm: Performing direct entry STACKLEAK_ERASING
5463 12:46:05.674260 # [ 125.444692] lkdtm: checking unused part of the thread stack (15608 bytes)...
5464 12:46:05.675182 # [ 125.451846] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5465 12:46:05.675595 # [ 125.458881] lkdtm: FAIL: the thread stack is NOT properly erased
5466 12:46:05.675945 # [ 125.465132] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.165-cip25 #1
5467 12:46:05.677208 # [ 125.472897] Hardware name: ARM Juno development board (r0) (DT)
5468 12:46:05.677646 # [ 125.478828] Call trace:
5469 12:46:05.716694 # [ 125.481285] dump_backtrace+0x0/0x200
5470 12:46:05.717252 # [ 125.484955] show_stack+0x20/0x30
5471 12:46:05.717707 # [ 125.488280] dump_stack+0x110/0x160
5472 12:46:05.718066 # [ 125.491776] lkdtm_STACKLEAK_ERASING+0x130/0x170
5473 12:46:05.718770 # [ 125.496405] lkdtm_do_action+0x24/0x40
5474 12:46:05.719143 # [ 125.500161] direct_entry+0xd0/0x140
5475 12:46:05.719469 # [ 125.503745] full_proxy_write+0x68/0xbc
5476 12:46:05.719783 # [ 125.507591] vfs_write+0xec/0x20c
5477 12:46:05.720106 # [ 125.510914] ksys_write+0x70/0x100
5478 12:46:05.720540 # [ 125.514322] __arm64_sys_write+0x24/0x30
5479 12:46:05.758809 # [ 125.518256] el0_svc_common.constprop.0+0x84/0x1e0
5480 12:46:05.759365 # [ 125.523058] do_el0_svc+0x2c/0xa4
5481 12:46:05.759849 # [ 125.526380] el0_svc+0x20/0x30
5482 12:46:05.760290 # [ 125.529441] el0_sync_handler+0xb0/0xb4
5483 12:46:05.761067 # [ 125.533285] el0_sync+0x180/0x1c0
5484 12:46:05.761502 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5485 12:46:05.761939 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5486 12:46:05.762466 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5487 12:46:06.078519 [ 126.058550] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5488 12:46:06.079074 [ 126.064297] lkdtm: Calling matched prototype ...
5489 12:46:06.079898 [ 126.068992] lkdtm: Calling mismatched prototype ...
5490 12:46:06.081950 [ 126.073939] lkdtm: Fail: survived mismatched prototype function call!
5491 12:46:06.212422 # [ 126.058550] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5492 12:46:06.213014 # [ 126.064297] lkdtm: Calling matched prototype ...
5493 12:46:06.213891 # [ 126.068992] lkdtm: Calling mismatched prototype ...
5494 12:46:06.214300 # [ 126.073939] lkdtm: Fail: survived mismatched prototype function call!
5495 12:46:06.215836 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5496 12:46:06.263481 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5497 12:46:07.446140 lkdtm_PANIC_sh skip
5498 12:46:07.446727 lkdtm_BUG_sh pass
5499 12:46:07.447146 lkdtm_WARNING_sh pass
5500 12:46:07.447517 lkdtm_WARNING_MESSAGE_sh pass
5501 12:46:07.447867 lkdtm_EXCEPTION_sh pass
5502 12:46:07.448204 lkdtm_LOOP_sh skip
5503 12:46:07.448556 lkdtm_EXHAUST_STACK_sh skip
5504 12:46:07.448877 lkdtm_CORRUPT_STACK_sh skip
5505 12:46:07.449260 lkdtm_CORRUPT_STACK_STRONG_sh skip
5506 12:46:07.449662 lkdtm_CORRUPT_LIST_ADD_sh fail
5507 12:46:07.449982 lkdtm_CORRUPT_LIST_DEL_sh fail
5508 12:46:07.450293 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5509 12:46:07.450599 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5510 12:46:07.451249 lkdtm_UNSET_SMEP_sh skip
5511 12:46:07.451592 lkdtm_DOUBLE_FAULT_sh skip
5512 12:46:07.451926 lkdtm_CORRUPT_PAC_sh fail
5513 12:46:07.489040 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5514 12:46:07.489730 lkdtm_OVERWRITE_ALLOCATION_sh skip
5515 12:46:07.490140 lkdtm_WRITE_AFTER_FREE_sh skip
5516 12:46:07.490501 lkdtm_READ_AFTER_FREE_sh fail
5517 12:46:07.491197 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5518 12:46:07.491597 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5519 12:46:07.491941 lkdtm_SLAB_FREE_DOUBLE_sh fail
5520 12:46:07.492270 lkdtm_SLAB_FREE_CROSS_sh fail
5521 12:46:07.492695 lkdtm_SLAB_FREE_PAGE_sh fail
5522 12:46:07.493033 lkdtm_SOFTLOCKUP_sh skip
5523 12:46:07.493503 lkdtm_HARDLOCKUP_sh skip
5524 12:46:07.493949 lkdtm_SPINLOCKUP_sh skip
5525 12:46:07.494364 lkdtm_HUNG_TASK_sh skip
5526 12:46:07.494767 lkdtm_EXEC_DATA_sh pass
5527 12:46:07.495168 lkdtm_EXEC_STACK_sh pass
5528 12:46:07.495690 lkdtm_EXEC_KMALLOC_sh pass
5529 12:46:07.496063 lkdtm_EXEC_VMALLOC_sh pass
5530 12:46:07.532286 lkdtm_EXEC_RODATA_sh pass
5531 12:46:07.532851 lkdtm_EXEC_USERSPACE_sh pass
5532 12:46:07.533397 lkdtm_EXEC_NULL_sh pass
5533 12:46:07.533850 lkdtm_ACCESS_USERSPACE_sh fail
5534 12:46:07.534288 lkdtm_ACCESS_NULL_sh pass
5535 12:46:07.534710 lkdtm_WRITE_RO_sh pass
5536 12:46:07.535121 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5537 12:46:07.535923 lkdtm_WRITE_KERN_sh pass
5538 12:46:07.536305 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5539 12:46:07.536637 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5540 12:46:07.536975 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5541 12:46:07.537334 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5542 12:46:07.537652 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5543 12:46:07.537972 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5544 12:46:07.538282 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5545 12:46:07.575526 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5546 12:46:07.576078 lkdtm_REFCOUNT_INC_ZERO_sh pass
5547 12:46:07.576451 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5548 12:46:07.577155 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5549 12:46:07.577656 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5550 12:46:07.578009 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5551 12:46:07.578330 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5552 12:46:07.578644 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5553 12:46:07.579016 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5554 12:46:07.579338 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5555 12:46:07.579644 lkdtm_REFCOUNT_TIMING_sh skip
5556 12:46:07.580027 lkdtm_ATOMIC_TIMING_sh skip
5557 12:46:07.623783 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5558 12:46:07.624339 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5559 12:46:07.624707 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5560 12:46:07.625049 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5561 12:46:07.625426 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5562 12:46:07.626124 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5563 12:46:07.626494 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5564 12:46:07.626820 lkdtm_USERCOPY_KERNEL_sh fail
5565 12:46:07.627188 lkdtm_STACKLEAK_ERASING_sh fail
5566 12:46:07.627540 lkdtm_CFI_FORWARD_PROTO_sh fail
5567 12:46:07.627923 + ../../utils/send-to-lava.sh ./output/result.txt
5568 12:46:07.647847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5569 12:46:07.649284 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5571 12:46:07.769755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5572 12:46:07.770630 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5574 12:46:07.891480 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5576 12:46:07.894346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5577 12:46:08.006400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5578 12:46:08.006949 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5580 12:46:08.134222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5581 12:46:08.134772 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5583 12:46:08.253410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5584 12:46:08.254257 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5586 12:46:08.375512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5587 12:46:08.376400 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5589 12:46:08.493344 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5591 12:46:08.496310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5592 12:46:08.618958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5593 12:46:08.619557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5595 12:46:08.744205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5596 12:46:08.744971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5598 12:46:08.863292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5600 12:46:08.866222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5601 12:46:08.988810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5602 12:46:08.989336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5604 12:46:09.108774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5605 12:46:09.109258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5607 12:46:09.220678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5608 12:46:09.221244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5610 12:46:09.343868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5611 12:46:09.344642 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5613 12:46:09.471706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5614 12:46:09.472552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5616 12:46:09.583651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5617 12:46:09.584481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5619 12:46:09.703614 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5620 12:46:09.704378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5622 12:46:09.815520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5623 12:46:09.816351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5625 12:46:09.943478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5626 12:46:09.944266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5628 12:46:10.068535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5629 12:46:10.069382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5631 12:46:10.203478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5632 12:46:10.204315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5634 12:46:10.323364 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5635 12:46:10.324214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5637 12:46:10.449338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5638 12:46:10.450232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5640 12:46:10.568964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5641 12:46:10.569553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5643 12:46:10.679952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5644 12:46:10.680532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5646 12:46:10.791773 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5647 12:46:10.792345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5649 12:46:10.902799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5650 12:46:10.903333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5652 12:46:11.008818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5653 12:46:11.009350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5655 12:46:11.120819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5656 12:46:11.121720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5658 12:46:11.243831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5659 12:46:11.244754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5661 12:46:11.349948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5662 12:46:11.350848 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5664 12:46:11.475852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5665 12:46:11.476744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5667 12:46:11.601575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5668 12:46:11.602457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5670 12:46:11.728608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5671 12:46:11.729369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5673 12:46:11.855531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5674 12:46:11.856331 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5676 12:46:11.983240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5677 12:46:11.983842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5679 12:46:12.095316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5680 12:46:12.096128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5682 12:46:12.218236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5683 12:46:12.219026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5685 12:46:12.322241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5686 12:46:12.323012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5688 12:46:12.434162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5689 12:46:12.434952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5691 12:46:12.546058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5692 12:46:12.546903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5694 12:46:12.672870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5695 12:46:12.673414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5697 12:46:12.790736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5698 12:46:12.791298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5700 12:46:12.902965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5701 12:46:12.903838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5703 12:46:13.023881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5704 12:46:13.024759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5706 12:46:13.151888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5707 12:46:13.152765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5709 12:46:13.279691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5710 12:46:13.280494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5712 12:46:13.407579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5713 12:46:13.408427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5715 12:46:13.527586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5716 12:46:13.528378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5718 12:46:13.652548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5719 12:46:13.653395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5721 12:46:13.778504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5722 12:46:13.779359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5724 12:46:13.899456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5725 12:46:13.900385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5727 12:46:14.024066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5728 12:46:14.024627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5730 12:46:14.144322 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5731 12:46:14.145269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5733 12:46:14.272223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5734 12:46:14.273138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5736 12:46:14.397326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5737 12:46:14.398347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5739 12:46:14.521059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5740 12:46:14.522000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5742 12:46:14.641094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5743 12:46:14.642172 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5745 12:46:14.753090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5746 12:46:14.754082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5748 12:46:14.875056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5749 12:46:14.875936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5751 12:46:14.986187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5752 12:46:14.987140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5754 12:46:15.107032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5755 12:46:15.107963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5757 12:46:15.232481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5758 12:46:15.232990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5760 12:46:15.344605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5761 12:46:15.345464 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5763 12:46:15.466456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5764 12:46:15.467009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5766 12:46:15.583600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5767 12:46:15.584542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5769 12:46:15.706662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5770 12:46:15.707552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5772 12:46:15.828196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5773 12:46:15.828803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5775 12:46:15.939383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5776 12:46:15.940304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5778 12:46:16.064229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5779 12:46:16.065135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5781 12:46:16.190415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5782 12:46:16.191330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5784 12:46:16.313104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5785 12:46:16.314051 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5787 12:46:16.441103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5788 12:46:16.442045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5790 12:46:16.568989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5791 12:46:16.569888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5793 12:46:16.692910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5794 12:46:16.693708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5796 12:46:16.815943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5797 12:46:16.816888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5799 12:46:16.945579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5800 12:46:16.946114 + set +x
5801 12:46:16.946762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5803 12:46:16.948849 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 219702_1.6.2.4.5>
5804 12:46:16.949686 Received signal: <ENDRUN> 1_kselftest-lkdtm 219702_1.6.2.4.5
5805 12:46:16.950142 Ending use of test pattern.
5806 12:46:16.950586 Ending test lava.1_kselftest-lkdtm (219702_1.6.2.4.5), duration 77.71
5808 12:46:16.964838 <LAVA_TEST_RUNNER EXIT>
5809 12:46:16.965624 ok: lava_test_shell seems to have completed
5810 12:46:16.968900 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
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
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5811 12:46:16.969617 end: 3.1 lava-test-shell (duration 00:01:20) [common]
5812 12:46:16.970128 end: 3 lava-test-retry (duration 00:01:20) [common]
5813 12:46:16.970647 start: 4 finalize (timeout 00:03:48) [common]
5814 12:46:16.971157 start: 4.1 power-off (timeout 00:00:30) [common]
5815 12:46:16.971977 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5816 12:46:17.398597 >> OK - accepted request
5817 12:46:17.401017 Returned 0 in 0 seconds
5818 12:46:17.502118 end: 4.1 power-off (duration 00:00:01) [common]
5820 12:46:17.502868 start: 4.2 read-feedback (timeout 00:03:47) [common]
5821 12:46:17.503417 Listened to connection for namespace 'common' for up to 1s
5822 12:46:18.508407 Finalising connection for namespace 'common'
5823 12:46:18.509064 Disconnecting from shell: Finalise
5824 12:46:18.509549 / #
5825 12:46:18.610894 end: 4.2 read-feedback (duration 00:00:01) [common]
5826 12:46:18.611592 end: 4 finalize (duration 00:00:02) [common]
5827 12:46:18.612170 Cleaning after the job
5828 12:46:18.612679 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/ramdisk
5829 12:46:18.621399 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/kernel
5830 12:46:18.658617 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/dtb
5831 12:46:18.659363 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/nfsrootfs
5832 12:46:18.763823 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/219702/tftp-deploy-lq9xcq48/modules
5833 12:46:18.771815 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/219702
5834 12:46:19.489741 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/219702
5835 12:46:19.490023 Job finished correctly