Boot log: juno-uboot
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 16:40:20.310842 lava-dispatcher, installed at version: 2022.03
2 16:40:20.311195 start: 0 validate
3 16:40:20.311464 Start time: 2022-08-04 16:40:20.311450+00:00 (UTC)
4 16:40:20.311763 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/initrd.cpio.gz exists
5 16:40:20.323580 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 16:40:20.344717 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 16:40:20.354292 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/full.rootfs.tar.xz exists
8 16:40:20.364075 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 16:40:20.375082 validate duration: 0.06
11 16:40:20.375596 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 16:40:20.375811 start: 1.1 download-retry (timeout 00:10:00) [common]
13 16:40:20.376016 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 16:40:20.376263 Not decompressing ramdisk as can be used compressed.
15 16:40:20.376436 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/initrd.cpio.gz
16 16:40:20.376588 saving as /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/ramdisk/initrd.cpio.gz
17 16:40:20.376752 total size: 4660914 (4MB)
18 16:40:20.391061 progress 0% (0MB)
19 16:40:20.421511 progress 5% (0MB)
20 16:40:20.450533 progress 10% (0MB)
21 16:40:20.482906 progress 15% (0MB)
22 16:40:20.524726 progress 20% (0MB)
23 16:40:20.552209 progress 25% (1MB)
24 16:40:20.579205 progress 30% (1MB)
25 16:40:20.607707 progress 35% (1MB)
26 16:40:20.637356 progress 40% (1MB)
27 16:40:20.668794 progress 45% (2MB)
28 16:40:20.695974 progress 50% (2MB)
29 16:40:20.724389 progress 55% (2MB)
30 16:40:20.752330 progress 60% (2MB)
31 16:40:20.786188 progress 65% (2MB)
32 16:40:20.814265 progress 70% (3MB)
33 16:40:20.842315 progress 75% (3MB)
34 16:40:20.870372 progress 80% (3MB)
35 16:40:20.898598 progress 85% (3MB)
36 16:40:20.930239 progress 90% (4MB)
37 16:40:20.955907 progress 95% (4MB)
38 16:40:20.979471 progress 100% (4MB)
39 16:40:20.980689 4MB downloaded in 0.60s (7.36MB/s)
40 16:40:20.981542 end: 1.1.1 http-download (duration 00:00:01) [common]
42 16:40:20.982923 end: 1.1 download-retry (duration 00:00:01) [common]
43 16:40:20.983445 start: 1.2 download-retry (timeout 00:09:59) [common]
44 16:40:20.983955 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 16:40:20.984637 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 16:40:20.985086 saving as /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/kernel/Image
47 16:40:20.985456 total size: 44302848 (42MB)
48 16:40:20.985819 No compression specified
49 16:40:21.000616 progress 0% (0MB)
50 16:40:21.267580 progress 5% (2MB)
51 16:40:21.545328 progress 10% (4MB)
52 16:40:21.800894 progress 15% (6MB)
53 16:40:22.075436 progress 20% (8MB)
54 16:40:22.358974 progress 25% (10MB)
55 16:40:22.622839 progress 30% (12MB)
56 16:40:22.893149 progress 35% (14MB)
57 16:40:23.154221 progress 40% (16MB)
58 16:40:23.431795 progress 45% (19MB)
59 16:40:23.707247 progress 50% (21MB)
60 16:40:23.996136 progress 55% (23MB)
61 16:40:24.270537 progress 60% (25MB)
62 16:40:24.549180 progress 65% (27MB)
63 16:40:24.829581 progress 70% (29MB)
64 16:40:25.102172 progress 75% (31MB)
65 16:40:25.359768 progress 80% (33MB)
66 16:40:25.635321 progress 85% (35MB)
67 16:40:25.909656 progress 90% (38MB)
68 16:40:26.183615 progress 95% (40MB)
69 16:40:26.463135 progress 100% (42MB)
70 16:40:26.464195 42MB downloaded in 5.48s (7.71MB/s)
71 16:40:26.465115 end: 1.2.1 http-download (duration 00:00:05) [common]
73 16:40:26.466612 end: 1.2 download-retry (duration 00:00:05) [common]
74 16:40:26.467199 start: 1.3 download-retry (timeout 00:09:54) [common]
75 16:40:26.467773 start: 1.3.1 http-download (timeout 00:09:54) [common]
76 16:40:26.468522 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 16:40:26.469013 saving as /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/dtb/juno.dtb
78 16:40:26.469484 total size: 23786 (0MB)
79 16:40:26.469933 No compression specified
80 16:40:26.482937 progress 100% (0MB)
81 16:40:26.484554 0MB downloaded in 0.02s (1.51MB/s)
82 16:40:26.485431 end: 1.3.1 http-download (duration 00:00:00) [common]
84 16:40:26.486827 end: 1.3 download-retry (duration 00:00:00) [common]
85 16:40:26.487346 start: 1.4 download-retry (timeout 00:09:54) [common]
86 16:40:26.487855 start: 1.4.1 http-download (timeout 00:09:54) [common]
87 16:40:26.488538 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/arm64/full.rootfs.tar.xz
88 16:40:26.489000 saving as /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/nfsrootfs/full.rootfs.tar
89 16:40:26.489368 total size: 200747476 (191MB)
90 16:40:26.489727 Using unxz to decompress xz
91 16:40:26.508021 progress 0% (0MB)
92 16:40:27.765049 progress 5% (9MB)
93 16:40:29.687692 progress 10% (19MB)
94 16:40:31.592852 progress 15% (28MB)
95 16:40:33.381923 progress 20% (38MB)
96 16:40:35.167082 progress 25% (47MB)
97 16:40:37.035628 progress 30% (57MB)
98 16:40:38.378227 progress 35% (67MB)
99 16:40:39.551549 progress 40% (76MB)
100 16:40:40.592507 progress 45% (86MB)
101 16:40:41.645692 progress 50% (95MB)
102 16:40:42.738769 progress 55% (105MB)
103 16:40:43.865522 progress 60% (114MB)
104 16:40:45.539819 progress 65% (124MB)
105 16:40:47.232763 progress 70% (134MB)
106 16:40:48.255324 progress 75% (143MB)
107 16:40:48.990041 progress 80% (153MB)
108 16:40:49.821068 progress 85% (162MB)
109 16:40:50.918855 progress 90% (172MB)
110 16:40:52.139165 progress 95% (181MB)
111 16:40:54.071344 progress 100% (191MB)
112 16:40:54.075462 191MB downloaded in 27.59s (6.94MB/s)
113 16:40:54.075974 end: 1.4.1 http-download (duration 00:00:28) [common]
115 16:40:54.076527 end: 1.4 download-retry (duration 00:00:28) [common]
116 16:40:54.076736 start: 1.5 download-retry (timeout 00:09:26) [common]
117 16:40:54.076924 start: 1.5.1 http-download (timeout 00:09:26) [common]
118 16:40:54.077191 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 16:40:54.077327 saving as /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/modules/modules.tar
120 16:40:54.077444 total size: 8594288 (8MB)
121 16:40:54.077559 Using unxz to decompress xz
122 16:40:54.096436 progress 0% (0MB)
123 16:40:54.191679 progress 5% (0MB)
124 16:40:54.276035 progress 10% (0MB)
125 16:40:54.358462 progress 15% (1MB)
126 16:40:54.440405 progress 20% (1MB)
127 16:40:54.529937 progress 25% (2MB)
128 16:40:54.610848 progress 30% (2MB)
129 16:40:54.693951 progress 35% (2MB)
130 16:40:54.772764 progress 40% (3MB)
131 16:40:54.858383 progress 45% (3MB)
132 16:40:54.938243 progress 50% (4MB)
133 16:40:55.023103 progress 55% (4MB)
134 16:40:55.103067 progress 60% (4MB)
135 16:40:55.187244 progress 65% (5MB)
136 16:40:55.272347 progress 70% (5MB)
137 16:40:55.354291 progress 75% (6MB)
138 16:40:55.436525 progress 80% (6MB)
139 16:40:55.516354 progress 85% (6MB)
140 16:40:55.606767 progress 90% (7MB)
141 16:40:55.692508 progress 95% (7MB)
142 16:40:55.769683 progress 100% (8MB)
143 16:40:55.774100 8MB downloaded in 1.70s (4.83MB/s)
144 16:40:55.774615 end: 1.5.1 http-download (duration 00:00:02) [common]
146 16:40:55.775273 end: 1.5 download-retry (duration 00:00:02) [common]
147 16:40:55.775503 start: 1.6 prepare-tftp-overlay (timeout 00:09:25) [common]
148 16:40:55.775728 start: 1.6.1 extract-nfsrootfs (timeout 00:09:25) [common]
149 16:40:59.655525 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo
150 16:40:59.655864 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 16:40:59.656045 start: 1.6.2 lava-overlay (timeout 00:09:21) [common]
152 16:40:59.656360 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad
153 16:40:59.656596 makedir: /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin
154 16:40:59.657309 makedir: /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/tests
155 16:40:59.657532 makedir: /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/results
156 16:40:59.657717 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-add-keys
157 16:40:59.657967 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-add-sources
158 16:40:59.658208 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-background-process-start
159 16:40:59.658435 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-background-process-stop
160 16:40:59.658654 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-common-functions
161 16:40:59.658871 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-echo-ipv4
162 16:40:59.659113 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-install-packages
163 16:40:59.659351 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-installed-packages
164 16:40:59.659569 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-os-build
165 16:40:59.659782 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-probe-channel
166 16:40:59.659993 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-probe-ip
167 16:40:59.660206 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-target-ip
168 16:40:59.660419 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-target-mac
169 16:40:59.660632 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-target-storage
170 16:40:59.660908 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-case
171 16:40:59.661129 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-event
172 16:40:59.661345 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-feedback
173 16:40:59.661560 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-raise
174 16:40:59.661781 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-reference
175 16:40:59.661995 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-runner
176 16:40:59.662211 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-set
177 16:40:59.662425 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-test-shell
178 16:40:59.662644 Updating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-add-keys (debian)
179 16:40:59.662909 Updating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-add-sources (debian)
180 16:40:59.663169 Updating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-install-packages (debian)
181 16:40:59.663415 Updating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-installed-packages (debian)
182 16:40:59.663658 Updating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/bin/lava-os-build (debian)
183 16:40:59.663871 Creating /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/environment
184 16:40:59.664042 LAVA metadata
185 16:40:59.664163 - LAVA_JOB_ID=382272
186 16:40:59.664380 start: 1.6.2.1 ssh-authorize (timeout 00:09:21) [common]
187 16:40:59.665319 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 16:40:59.665518 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:21) [common]
189 16:40:59.665696 skipped lava-vland-overlay
190 16:40:59.665835 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 16:40:59.665976 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:21) [common]
192 16:40:59.666087 skipped lava-multinode-overlay
193 16:40:59.666214 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 16:40:59.666351 start: 1.6.2.4 test-definition (timeout 00:09:21) [common]
195 16:40:59.666484 Loading test definitions
196 16:40:59.666642 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:21) [common]
197 16:40:59.666768 Using /lava-382272 at stage 0
198 16:40:59.667263 uuid=382272_1.6.2.4.1 testdef=None
199 16:40:59.667424 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 16:40:59.667572 start: 1.6.2.4.2 test-overlay (timeout 00:09:21) [common]
201 16:40:59.668319 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 16:40:59.668759 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:21) [common]
204 16:40:59.669853 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 16:40:59.670299 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:21) [common]
207 16:40:59.671333 runner path: /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/0/tests/0_timesync-off test_uuid 382272_1.6.2.4.1
208 16:40:59.671637 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 16:40:59.672058 start: 1.6.2.4.5 git-repo-action (timeout 00:09:21) [common]
211 16:40:59.672194 Using /lava-382272 at stage 0
212 16:40:59.672374 Fetching tests from https://github.com/kernelci/test-definitions.git
213 16:40:59.672509 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/0/tests/1_kselftest-lkdtm'
214 16:41:02.643435 Running '/usr/bin/git checkout kernelci.org
215 16:41:02.881074 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 16:41:02.882368 uuid=382272_1.6.2.4.5 testdef=None
217 16:41:02.882662 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
219 16:41:02.883175 start: 1.6.2.4.6 test-overlay (timeout 00:09:17) [common]
220 16:41:02.884495 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 16:41:02.885035 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:17) [common]
223 16:41:02.886823 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 16:41:02.887360 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:17) [common]
226 16:41:02.889095 runner path: /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/0/tests/1_kselftest-lkdtm test_uuid 382272_1.6.2.4.5
227 16:41:02.889296 BOARD='juno-uboot'
228 16:41:02.889450 BRANCH='cip'
229 16:41:02.889602 SKIPFILE='skipfile-lkft.yaml'
230 16:41:02.889749 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 16:41:02.889891 TST_CASENAME=''
232 16:41:02.890029 TST_CMDFILES='lkdtm'
233 16:41:02.890361 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 16:41:02.890792 Creating lava-test-runner.conf files
236 16:41:02.890941 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/382272/lava-overlay-amx9tkad/lava-382272/0 for stage 0
237 16:41:02.891152 - 0_timesync-off
238 16:41:02.891288 - 1_kselftest-lkdtm
239 16:41:02.891506 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
240 16:41:02.891701 start: 1.6.2.5 compress-overlay (timeout 00:09:17) [common]
241 16:41:14.821979 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 16:41:14.822283 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:06) [common]
243 16:41:14.822492 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 16:41:14.822710 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
245 16:41:14.822908 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:06) [common]
246 16:41:14.979985 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 16:41:14.980453 start: 1.6.4 extract-modules (timeout 00:09:05) [common]
248 16:41:14.980798 extracting modules file /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/modules/modules.tar to /var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo
249 16:41:15.185123 extracting modules file /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/modules/modules.tar to /var/lib/lava/dispatcher/tmp/382272/extract-overlay-ramdisk-uz2ulzfr/ramdisk
250 16:41:15.392234 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 16:41:15.392504 start: 1.6.5 apply-overlay-tftp (timeout 00:09:05) [common]
252 16:41:15.392701 [common] Applying overlay to NFS
253 16:41:15.392853 [common] Applying overlay /var/lib/lava/dispatcher/tmp/382272/compress-overlay-dx_lnwdl/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo
254 16:41:16.247979 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 16:41:16.248250 start: 1.6.6 prepare-kernel (timeout 00:09:04) [common]
256 16:41:16.248427 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:04) [common]
257 16:41:16.248580 Converting downloaded kernel to a uImage
258 16:41:16.248784 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/kernel/Image /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/kernel/uImage
259 16:41:16.615325 output: Image Name:
260 16:41:16.615975 output: Created: Thu Aug 4 16:41:16 2022
261 16:41:16.616227 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 16:41:16.616429 output: Data Size: 44302848 Bytes = 43264.50 KiB = 42.25 MiB
263 16:41:16.616580 output: Load Address: 80200000
264 16:41:16.616752 output: Entry Point: 80200000
265 16:41:16.616901 output:
266 16:41:16.617176 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 16:41:16.617370 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 16:41:16.617559 start: 1.6.7 configure-preseed-file (timeout 00:09:04) [common]
269 16:41:16.617736 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 16:41:16.617905 start: 1.6.8 compress-ramdisk (timeout 00:09:04) [common]
271 16:41:16.618081 Building ramdisk /var/lib/lava/dispatcher/tmp/382272/extract-overlay-ramdisk-uz2ulzfr/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/382272/extract-overlay-ramdisk-uz2ulzfr/ramdisk
272 16:41:17.094493 >> 123992 blocks
273 16:41:20.292502 Adding RAMdisk u-boot header.
274 16:41:20.293030 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/382272/extract-overlay-ramdisk-uz2ulzfr/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/382272/extract-overlay-ramdisk-uz2ulzfr/ramdisk.cpio.gz.uboot
275 16:41:20.423066 output: Image Name:
276 16:41:20.423727 output: Created: Thu Aug 4 16:41:20 2022
277 16:41:20.423965 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 16:41:20.424170 output: Data Size: 17887768 Bytes = 17468.52 KiB = 17.06 MiB
279 16:41:20.424353 output: Load Address: 00000000
280 16:41:20.424505 output: Entry Point: 00000000
281 16:41:20.424613 output:
282 16:41:20.424864 rename /var/lib/lava/dispatcher/tmp/382272/extract-overlay-ramdisk-uz2ulzfr/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot
283 16:41:20.425160 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 16:41:20.425370 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 16:41:20.425548 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:00) [common]
286 16:41:20.425689 No LXC device requested
287 16:41:20.425838 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 16:41:20.425996 start: 1.8 deploy-device-env (timeout 00:09:00) [common]
289 16:41:20.426143 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 16:41:20.426264 Checking files for TFTP limit of 4294967296 bytes.
291 16:41:20.427097 end: 1 tftp-deploy (duration 00:01:00) [common]
292 16:41:20.427293 start: 2 uboot-action (timeout 00:05:00) [common]
293 16:41:20.427469 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 16:41:20.427624 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 16:41:20.427779 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 16:41:20.427945 Using kernel file from prepare-kernel: 382272/tftp-deploy-qafc3t79/kernel/uImage
297 16:41:20.428145 substitutions:
298 16:41:20.428263 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 16:41:20.428374 - {DTB_ADDR}: 0x8fc00000
300 16:41:20.428477 - {DTB}: 382272/tftp-deploy-qafc3t79/dtb/juno.dtb
301 16:41:20.428578 - {INITRD}: 382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot
302 16:41:20.428712 - {KERNEL_ADDR}: 0x80200000
303 16:41:20.428811 - {KERNEL}: 382272/tftp-deploy-qafc3t79/kernel/uImage
304 16:41:20.428908 - {LAVA_MAC}: None
305 16:41:20.429004 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo
306 16:41:20.429101 - {NFS_SERVER_IP}: 192.168.56.230
307 16:41:20.429196 - {PRESEED_CONFIG}: None
308 16:41:20.429293 - {PRESEED_LOCAL}: None
309 16:41:20.429388 - {RAMDISK_ADDR}: 0x8fe00000
310 16:41:20.429482 - {RAMDISK}: 382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot
311 16:41:20.429576 - {ROOT_PART}: None
312 16:41:20.429693 - {ROOT}: None
313 16:41:20.429786 - {SERVER_IP}: 192.168.56.230
314 16:41:20.429878 - {TEE_ADDR}: 0x83000000
315 16:41:20.429971 - {TEE}: None
316 16:41:20.430063 Parsed boot commands:
317 16:41:20.430155 - setenv autoload no
318 16:41:20.430249 - setenv initrd_high 0xffffffffffffffff
319 16:41:20.430342 - setenv fdt_high 0xffffffffffffffff
320 16:41:20.430435 - dhcp
321 16:41:20.430527 - setenv serverip 192.168.56.230
322 16:41:20.430618 - tftp 0x80200000 382272/tftp-deploy-qafc3t79/kernel/uImage
323 16:41:20.430710 - tftp 0x8fe00000 382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot
324 16:41:20.430804 - setenv initrd_size ${filesize}
325 16:41:20.430896 - tftp 0x8fc00000 382272/tftp-deploy-qafc3t79/dtb/juno.dtb
326 16:41:20.430988 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 16:41:20.431110 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 16:41:20.431237 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 16:41:20.431610 start: 2.3 connect-device (timeout 00:05:00) [common]
331 16:41:20.431736 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 16:41:20.777435 Setting prompt string to ['lava-test: # ']
333 16:41:20.778020 end: 2.3 connect-device (duration 00:00:00) [common]
334 16:41:20.778325 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 16:41:20.778653 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 16:41:20.778981 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 16:41:20.779396 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 16:41:21.205611 >> OK - accepted request
339 16:41:21.220024 Returned 0 in 0 seconds
340 16:41:21.321772 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 16:41:21.323279 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 16:41:21.323849 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 16:41:21.324331 Setting prompt string to ['Hit any key to stop autoboot']
345 16:41:21.324825 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 16:41:21.326035 Trying 127.0.0.1...
347 16:41:21.326486 Connected to 127.0.0.1.
348 16:41:21.326937 Escape character is '^]'.
349 16:41:29.102438 ��
350 16:41:29.103033
351 16:41:29.118504 ARM V2M-Juno Boot loader v1.0.0
352 16:41:29.119066 HBI0262 build 2068
353 16:41:29.537126
354 16:41:29.537720 ARM V2M_Juno Firmware v1.5.1
355 16:41:29.538119 Build Date: Apr 3 2019
356 16:41:29.538479
357 16:41:29.540383 Time : 13:33:31
358 16:41:29.540919 Date : 04:08:2022
359 16:41:29.764198
360 16:41:29.764821 Press Enter to stop auto boot...
361 16:41:29.765228
362 16:41:34.882006
363 16:41:34.882586 Powering up system...
364 16:41:35.089845
365 16:41:35.090460 Switching on ATXPSU...
366 16:41:36.753317 PMIC RAM configuration (pms_v103.bin)...
367 16:41:40.783662 MBtemp : 37 degC
368 16:41:40.784240
369 16:41:40.799532 Configuring motherboard (rev B, var A)...
370 16:41:40.800071 IOFPGA image \MB\HBI0262B\io_b118.bit
371 16:41:44.238048 IOFPGA config: PASSED
372 16:41:46.285315 OSC CLK config: PASSED
373 16:41:46.326936
374 16:41:46.327541 Configuring SCC registers...
375 16:41:46.327954 Writing SCC 0x00000054 with 0x0007FFFE
376 16:41:46.328327 Writing SCC 0x0000005C with 0x00FE001E
377 16:41:46.329078 Writing SCC 0x00000100 with 0x003F1000
378 16:41:46.329485 Writing SCC 0x00000104 with 0x0001F300
379 16:41:46.329828 Writing SCC 0x00000108 with 0x00371000
380 16:41:46.330157 Writing SCC 0x0000010C with 0x0001B300
381 16:41:46.330497 Writing SCC 0x00000118 with 0x003F1000
382 16:41:46.330821 Writing SCC 0x0000011C with 0x0001F100
383 16:41:46.331131 Writing SCC 0x000000F8 with 0x0BEC0000
384 16:41:46.331442 Writing SCC 0x000000FC with 0xABE40000
385 16:41:46.331828 Writing SCC 0x0000000C with 0x000000C2
386 16:41:46.358069 Writing SCC 0x00000010 with 0x000000C2
387 16:41:46.358560
388 16:41:46.358936 Peripheral ID0:0x000000AD
389 16:41:46.359286 Peripheral ID1:0x000000B0
390 16:41:46.359617 Peripheral ID2:0x0000000B
391 16:41:46.359938 Peripheral ID3:0x00000000
392 16:41:46.360581 Peripheral ID4:0x0000000D
393 16:41:46.361003 Peripheral ID5:0x000000F0
394 16:41:46.361418 Peripheral ID6:0x00000005
395 16:41:46.361763 Peripheral ID7:0x000000B1
396 16:41:46.362080
397 16:41:46.473145 Programming NOR Flash
398 16:41:47.400815 PCIE clock configured...
399 16:41:47.608807
400 16:41:47.609415 Testing motherboard interfaces (FPGA build 118)...
401 16:41:47.624756 SRAM 32MB test: PASSED
402 16:41:47.912492 LAN9118 test: PASSED
403 16:41:48.152394 ERROR: SMC USB SRAM mode lock
404 16:41:48.168344 SMC USB test: FAILED
405 16:41:48.184386 KMI1/2 test: PASSED
406 16:41:48.200342 MMC test: PASSED
407 16:41:48.216348 PB/LEDs test: PASSED
408 16:41:48.232386 FPGA UART test: PASSED
409 16:41:48.488287 PCIe init test: PASSED
410 16:41:48.488876 MAC addrs test: PASSED
411 16:41:48.489289
412 16:41:48.552222 SMC MAC address 0002-F700-584D
413 16:41:48.568192 Setting HDMI0 mode for SVGA.
414 16:41:48.680204 Setting HDMI1 mode for SVGA.
415 16:41:48.792109
416 16:41:48.904083 SoC SMB clock enabled.
417 16:41:49.032002
418 16:41:49.032545 Testing SMB clock...
419 16:41:49.143997 SMB clock running
420 16:41:49.207923 Releasing system resets...
421 16:41:49.319913
422 16:41:49.320471 UART0 set to SoC UART0
423 16:41:49.320973 UART1 set to SoC UART1
424 16:41:49.321358
425 16:41:49.431913 NOTICE: Booting Trusted Firmware
426 16:41:49.467684 NOTICE: BL1: v2.1(release):v2.2-rc0
427 16:41:49.468211 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 16:41:49.468912 NOTICE: BL1: Booting BL2
429 16:41:49.469324 NOTICE: BL2: v2.1(release):v2.2-rc0
430 16:41:49.471031 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 16:41:50.963091 NOTICE: BL1: Booting BL31
432 16:41:50.966352 NOTICE: BL31: v2.1(release):v2.2-rc0
433 16:41:50.966906 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 16:41:51.374840
435 16:41:51.375418
436 16:41:51.378084 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 16:41:51.378580
438 16:41:51.713897 DRAM: 8 GiB
439 16:41:51.785649 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 16:41:51.786193 Core: 21 devices, 8 uclasses, devicetree: board
441 16:41:51.788941 Flash: 64 MiB
442 16:41:51.829588 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 16:41:51.830102
444 16:41:51.830476 In: serial@7ff80000
445 16:41:51.830824 Out: serial@7ff80000
446 16:41:51.831156 Err: serial@7ff80000
447 16:41:51.831478 Net: eth0: ethernet@200000000
449 16:41:51.884178 Hit any key to stop autoboot: 1
450 16:41:51.884964 end: 2.4.2 bootloader-interrupt (duration 00:00:31) [common]
451 16:41:51.885606 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 16:41:51.886055 Setting prompt string to ['VExpress64#']
453 16:41:51.886478 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 16:41:51.912763 0
455 16:41:51.913724 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']
456 16:41:51.914210 Sending with 100 millisecond of delay
458 16:41:54.682126 VExpress64# setenv autoload no
459 16:41:54.783410 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 00:04:26)
460 16:41:54.787924 setenv autoload no
461 16:41:54.788581 Sending with 100 millisecond of delay
463 16:42:00.425674 VExpress64# setenv initrd_high 0xffffffffffffffff
464 16:42:00.526955 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 00:04:20)
465 16:42:00.527862 setenv initrd_high 0xffffffffffffffff
466 16:42:00.528540 Sending with 100 millisecond of delay
468 16:42:05.711883 VExpress64# setenv fdt_high 0xffffffffffffffff
469 16:42:05.812802 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)
470 16:42:05.813672 setenv fdt_high 0xffffffffffffffff
471 16:42:05.814382 Sending with 100 millisecond of delay
473 16:42:06.469064 VExpress64# dhcp
474 16:42:06.570329 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 00:04:14)
475 16:42:06.571319 dhcp
476 16:42:06.571762 smc911x: detected LAN9118 controller
477 16:42:08.016070 smc911x: phy initialized
478 16:42:08.031987 smc911x: MAC 00:02:f7:00:58:4d
479 16:42:08.032544 BOOTP broadcast 1
480 16:42:08.271945 BOOTP broadcast 2
481 16:42:08.783524 BOOTP broadcast 3
482 16:42:09.775335 BOOTP broadcast 4
483 16:42:11.774628 BOOTP broadcast 5
484 16:42:11.825368 DHCP client bound to address 192.168.56.208 (3794 ms)
485 16:42:11.828638 smc911x: MAC 00:02:f7:00:58:4d
486 16:42:11.829771 Sending with 100 millisecond of delay
488 16:42:16.409651 VExpress64# setenv serverip 192.168.56.230
489 16:42:16.510920 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)
490 16:42:16.511925 setenv serverip 192.168.56.230
491 16:42:16.512738 Sending with 100 millisecond of delay
493 16:42:25.169240 VExpress64# tftp 0x80200000 382272/tftp-deploy-qafc3t79/kernel/uImage
494 16:42:25.270529 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 00:03:55)
495 16:42:25.271455 tftp 0x80200000 382272/tftp-deploy-qafc3t79/kernel/uImage
496 16:42:25.271904 smc911x: detected LAN9118 controller
497 16:42:26.771915 smc911x: phy initialized
498 16:42:26.772520 smc911x: MAC 00:02:f7:00:58:4d
499 16:42:26.773029 Using ethernet@200000000 device
500 16:42:26.773545 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 16:42:26.775330 Filename '382272/tftp-deploy-qafc3t79/kernel/uImage'.
502 16:42:26.775846 Load address: 0x80200000
503 16:42:32.116754 Loading: *#################################################################
504 16:42:32.500621 #################################################################
505 16:42:32.868332 #################################################################
506 16:42:33.236321 #################################################################
507 16:42:33.620070 #################################################################
508 16:42:33.987857 #################################################################
509 16:42:34.371753 #################################################################
510 16:42:34.739637 #################################################################
511 16:42:35.107270 #################################################################
512 16:42:35.491216 #################################################################
513 16:42:35.859123 #################################################################
514 16:42:36.242974 #################################################################
515 16:42:36.578928 #################################################################
516 16:42:36.962566 #################################################################
517 16:42:37.330439 #################################################################
518 16:42:37.714286 #################################################################
519 16:42:38.066307 #################################################################
520 16:42:38.434066 #################################################################
521 16:42:38.817758 #################################################################
522 16:42:39.185635 #################################################################
523 16:42:39.553454 #################################################################
524 16:42:39.937202 #################################################################
525 16:42:40.305110 #################################################################
526 16:42:40.688960 #################################################################
527 16:42:41.056903 #################################################################
528 16:42:41.408749 #################################################################
529 16:42:41.760515 #################################################################
530 16:42:42.144320 #################################################################
531 16:42:42.512180 #################################################################
532 16:42:42.880033 #################################################################
533 16:42:43.247898 #################################################################
534 16:42:43.631699 #################################################################
535 16:42:43.999507 #################################################################
536 16:42:44.383295 #################################################################
537 16:42:44.767211 #################################################################
538 16:42:45.134927 #################################################################
539 16:42:45.518960 #################################################################
540 16:42:45.886661 #################################################################
541 16:42:46.270483 #################################################################
542 16:42:46.638576 #################################################################
543 16:42:47.022062 #################################################################
544 16:42:47.341896 #################################################################
545 16:42:47.677658 #################################################################
546 16:42:47.997509 #################################################################
547 16:42:48.317388 #################################################################
548 16:42:48.621359 #################################################################
549 16:42:48.749395 ############################
550 16:42:48.749729 1.9 MiB/s
551 16:42:48.749959 done
552 16:42:48.767336 Bytes transferred = 44302912 (2a40240 hex)
553 16:42:48.767635 smc911x: MAC 00:02:f7:00:58:4d
554 16:42:48.770788 Sending with 100 millisecond of delay
556 16:42:59.842091 VExpress64# tftp 0x8fe00000 382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot
557 16:42:59.943379 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 00:03:20)
558 16:42:59.944292 tftp 0x8fe00000 382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot
559 16:42:59.944781 smc911x: detected LAN9118 controller
560 16:43:01.469436 smc911x: phy initialized
561 16:43:01.498190 smc911x: MAC 00:02:f7:00:58:4d
562 16:43:01.498740 Using ethernet@200000000 device
563 16:43:01.499159 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 16:43:01.499857 Filename '382272/tftp-deploy-qafc3t79/ramdisk/ramdisk.cpio.gz.uboot'.
565 16:43:01.501573 Load address: 0x8fe00000
566 16:43:06.810918 Loading: *#################################################################
567 16:43:07.130848 #################################################################
568 16:43:07.466794 #################################################################
569 16:43:07.834690 #################################################################
570 16:43:08.218459 #################################################################
571 16:43:08.602254 #################################################################
572 16:43:08.986091 #################################################################
573 16:43:09.354032 #################################################################
574 16:43:09.737749 #################################################################
575 16:43:10.105716 #################################################################
576 16:43:10.473453 #################################################################
577 16:43:10.857284 #################################################################
578 16:43:11.241164 #################################################################
579 16:43:11.625058 #################################################################
580 16:43:11.992974 #################################################################
581 16:43:12.376681 #################################################################
582 16:43:12.744534 #################################################################
583 16:43:13.128412 #################################################################
584 16:43:13.423240 #################################################
585 16:43:13.423846 1.4 MiB/s
586 16:43:13.424511 done
587 16:43:13.426535 Bytes transferred = 17887832 (110f258 hex)
588 16:43:13.427244 smc911x: MAC 00:02:f7:00:58:4d
589 16:43:13.428320 Sending with 100 millisecond of delay
591 16:43:18.009307 VExpress64# setenv initrd_size ${filesize}
592 16:43:18.110615 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 00:03:02)
593 16:43:18.111528 setenv initrd_size ${filesize}
594 16:43:18.112291 Sending with 100 millisecond of delay
596 16:43:26.617608 VExpress64# tftp 0x8fc00000 382272/tftp-deploy-qafc3t79/dtb/juno.dtb
597 16:43:26.718887 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 00:02:54)
598 16:43:26.719817 tftp 0x8fc00000 382272/tftp-deploy-qafc3t79/dtb/juno.dtb
599 16:43:26.720271 smc911x: detected LAN9118 controller
600 16:43:28.258282 smc911x: phy initialized
601 16:43:28.258913 smc911x: MAC 00:02:f7:00:58:4d
602 16:43:28.259353 Using ethernet@200000000 device
603 16:43:28.259778 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 16:43:28.261666 Filename '382272/tftp-deploy-qafc3t79/dtb/juno.dtb'.
605 16:43:28.262179 Load address: 0x8fc00000
606 16:43:33.272063 Loading: *##
607 16:43:33.272377 3.9 KiB/s
608 16:43:33.272567 done
609 16:43:33.272812 Bytes transferred = 23786 (5cea hex)
610 16:43:33.275229 smc911x: MAC 00:02:f7:00:58:4d
611 16:43:33.275742 Sending with 100 millisecond of delay
613 16:44:02.914562 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 16:44:03.015895 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 00:02:17)
615 16:44:03.016884 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 16:44:03.017676 Sending with 100 millisecond of delay
618 16:44:08.805893 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 16:44:08.907185 Setting prompt string to ['Starting kernel']
620 16:44:08.907804 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:12)
621 16:44:08.908711 bootm 0x80200000 0x8fe00000 0x8fc00000
622 16:44:08.909147 ## Booting kernel from Legacy Image at 80200000 ...
623 16:44:08.909561 Image Name:
624 16:44:08.909926 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 16:44:08.910270 Data Size: 44302848 Bytes = 42.3 MiB
626 16:44:08.910599 Load Address: 80200000
627 16:44:08.910919 Entry Point: 80200000
628 16:44:09.212638 Verifying Checksum ... OK
629 16:44:09.246465 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 16:44:09.247034 Image Name:
631 16:44:09.247451 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 16:44:09.247832 Data Size: 17887768 Bytes = 17.1 MiB
633 16:44:09.249841 Load Address: 00000000
634 16:44:09.250353 Entry Point: 00000000
635 16:44:09.403511 Verifying Checksum ... OK
636 16:44:09.404040 ## Flattened Device Tree blob at 8fc00000
637 16:44:09.406790 Booting using the fdt blob at 0x8fc00000
638 16:44:09.407296 Loading Kernel Image
639 16:44:09.454567 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 16:44:09.455088
641 16:44:09.455488 Starting kernel ...
642 16:44:09.455853
643 16:44:09.456644 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
644 16:44:09.457219 start: 2.4.4 auto-login-action (timeout 00:02:11) [common]
645 16:44:09.457639 Setting prompt string to ['Linux version [0-9]']
646 16:44:09.458042 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']
647 16:44:09.458450 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)
648 16:44:09.551678 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 16:44:09.552780 start: 2.4.4.1 login-action (timeout 00:02:11) [common]
650 16:44:09.553295 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.
651 16:44:09.553765 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 16:44:09.554206 Using line separator: #'\n'#
653 16:44:09.554575 No login prompt set.
654 16:44:09.554942 Parsing kernel messages
655 16:44:09.555353 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 16:44:09.555969 [login-action] Waiting for messages, (timeout 00:02:11)
657 16:44:09.559881 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j448623-arm64-gcc-10-defconfig-kselftest-zs2t8) (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 Wed Aug 3 16:46:11 UTC 2022
658 16:44:09.560367 [ 0.000000] Machine model: ARM Juno development board (r0)
659 16:44:09.560780 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 16:44:09.570560 [ 0.000000] printk: bootconsole [pl11] enabled
661 16:44:09.571075 [ 0.000000] efi: UEFI not found.
662 16:44:09.820600 [ 0.000000] NUMA: No NUMA configuration found
663 16:44:09.821298 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 16:44:09.821982 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefdc7c0-0x9fefdefff]
665 16:44:09.822634 [ 0.000000] Zone ranges:
666 16:44:09.823260 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 16:44:09.824346 [ 0.000000] DMA32 empty
668 16:44:09.824920 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 16:44:09.825318 [ 0.000000] Movable zone start for each node
670 16:44:09.825680 [ 0.000000] Early memory node ranges
671 16:44:09.847375 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 16:44:09.847905 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 16:44:09.850637 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 16:44:09.962098 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 16:44:09.962644 [ 0.000000] psci: probing for conduit method from DT.
676 16:44:09.963041 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 16:44:09.963907 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 16:44:09.964309 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 16:44:09.964699 [ 0.000000] psci: SMC Calling Convention v1.1
680 16:44:09.965052 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 16:44:09.965575 [ 0.000000] Detected VIPT I-cache on CPU0
682 16:44:10.008410 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 16:44:10.009049 [ 0.000000] CPU features: detected: ARM erratum 845719
684 16:44:10.009473 [ 0.000000] CPU features: detected: ARM erratum 843419
685 16:44:10.009853 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 16:44:10.010220 [ 0.000000] Policy zone: Normal
687 16:44:10.011915 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 16:44:10.046208 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 16:44:10.046733 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 16:44:10.047142 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 16:44:10.070454 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 16:44:10.217205 [ 0.000000] Memory: 8040732K/8372224K available (19264K kernel code, 4544K rwdata, 9496K rodata, 9856K init, 11277K bss, 298724K reserved, 32768K cma-reserved)
693 16:44:10.218490 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 16:44:10.220574 [ 0.000000] ftrace: allocating 59110 entries in 231 pages
695 16:44:10.460306 [ 0.000000] ftrace: allocated 231 pages with 6 groups
696 16:44:10.501528 [ 0.000000] Running RCU self tests
697 16:44:10.502128 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 16:44:10.502559 [ 0.000000] rcu: RCU event tracing is enabled.
699 16:44:10.502948 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 16:44:10.503314 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 16:44:10.504455 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 16:44:10.505015 [ 0.000000] Rude variant of Tasks RCU enabled.
703 16:44:10.505500 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 16:44:10.522023 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 16:44:10.525241 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 16:44:10.585032 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 16:44:10.585793 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 16:44:10.586255 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 16:44:10.587493 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 16:44:10.587925 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 16:44:10.588498 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 16:44:10.633809 [ 0.000000] sp804: timer clock not found: -517
713 16:44:10.634380 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 16:44:10.634793 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 16:44:10.635194 [ 0.000000] sp804: timer clock not found: -517
716 16:44:10.635555 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 16:44:10.636856 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 16:44:10.637468 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 16:44:10.679441 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 16:44:10.680005 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 16:44:10.680421 [ 0.009687] Console: colour dummy device 80x25
722 16:44:10.681831 [ 0.014307] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 16:44:10.682271 [ 0.022220] ... MAX_LOCKDEP_SUBCLASSES: 8
724 16:44:10.682709 [ 0.026430] ... MAX_LOCK_DEPTH: 48
725 16:44:10.723904 [ 0.030726] ... MAX_LOCKDEP_KEYS: 8192
726 16:44:10.724472 [ 0.035198] ... CLASSHASH_SIZE: 4096
727 16:44:10.724943 [ 0.039669] ... MAX_LOCKDEP_ENTRIES: 32768
728 16:44:10.725327 [ 0.044228] ... MAX_LOCKDEP_CHAINS: 65536
729 16:44:10.725692 [ 0.048788] ... CHAINHASH_SIZE: 32768
730 16:44:10.727052 [ 0.053347] memory used by lock dependency info: 6365 kB
731 16:44:10.727532 [ 0.058875] memory used for stack traces: 4224 kB
732 16:44:10.727932 [ 0.063788] per task-struct memory footprint: 1920 bytes
733 16:44:10.767935 [ 0.069541] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 16:44:10.768479 [ 0.080217] pid_max: default: 32768 minimum: 301
735 16:44:10.768937 [ 0.085407] LSM: Security Framework initializing
736 16:44:10.769318 [ 0.090236] LSM support for eBPF active
737 16:44:10.769672 [ 0.094390] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 16:44:10.772242 [ 0.102170] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 16:44:10.787157 [ 0.124498] rcu: Hierarchical SRCU implementation.
740 16:44:10.807885 [ 0.140450] EFI services will not be available.
741 16:44:10.811152 [ 0.147454] smp: Bringing up secondary CPUs ...
742 16:44:10.868235 [ 0.156721] CPU features: detected: ARM erratum 832075
743 16:44:10.868843 [ 0.156730] CPU features: detected: ARM erratum 834220
744 16:44:10.869259 [ 0.156737] CPU features: detected: EL2 vector hardening
745 16:44:10.869642 [ 0.156751] CPU features: detected: Spectre-v2
746 16:44:10.871197 [ 0.156764] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 16:44:10.871682 [ 0.156773] CPU features: detected: Spectre-BHB
748 16:44:10.872065 [ 0.156782] Detected PIPT I-cache on CPU1
749 16:44:10.872493 [ 0.156864] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 16:44:10.912857 [ 0.161712] Detected PIPT I-cache on CPU2
751 16:44:10.913457 [ 0.161762] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 16:44:10.913863 [ 0.166535] Detected VIPT I-cache on CPU3
753 16:44:10.915526 [ 0.166631] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 16:44:10.915963 [ 0.171548] Detected VIPT I-cache on CPU4
755 16:44:10.916438 [ 0.171627] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 16:44:10.916848 [ 0.176434] Detected VIPT I-cache on CPU5
757 16:44:10.917190 [ 0.176511] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 16:44:10.917601 [ 0.177538] smp: Brought up 1 node, 6 CPUs
759 16:44:10.944899 [ 0.268328] SMP: Total of 6 processors activated.
760 16:44:10.945400 [ 0.273232] CPU features: detected: 32-bit EL0 Support
761 16:44:10.945789 [ 0.278738] CPU features: detected: CRC32 instructions
762 16:44:10.948193 [ 0.284079] CPU features: detected: 32-bit EL1 Support
763 16:44:11.039907 [ 0.374192] CPU: All CPU(s) started at EL2
764 16:44:11.043148 [ 0.378656] alternatives: patching kernel code
765 16:44:11.059088 [ 0.394770] devtmpfs: initialized
766 16:44:11.143396 [ 0.434677] KASLR disabled due to lack of seed
767 16:44:11.143970 [ 0.442089] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 16:44:11.144398 [ 0.452117] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 16:44:11.144826 [ 0.461480] pinctrl core: initialized pinctrl subsystem
770 16:44:11.146599 [ 0.472502] DMI not present or invalid.
771 16:44:11.147078 [ 0.478403] NET: Registered protocol family 16
772 16:44:11.147529 [ 0.489812] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 16:44:11.191556 [ 0.497533] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 16:44:11.192111 [ 0.507126] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 16:44:11.193934 [ 0.515589] audit: initializing netlink subsys (disabled)
776 16:44:11.194372 [ 0.521863] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
777 16:44:11.194776 [ 0.526035] thermal_sys: Registered thermal governor 'step_wise'
778 16:44:11.195307 [ 0.529786] thermal_sys: Registered thermal governor 'power_allocator'
779 16:44:11.229759 [ 0.537320] cpuidle: using governor menu
780 16:44:11.230324 [ 0.548609] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 16:44:11.232229 [ 0.556162] ASID allocator initialised with 65536 entries
782 16:44:11.234260 [ 0.566953] Serial: AMBA PL011 UART driver
783 16:44:11.335389 [ 0.678776] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 16:44:11.363634 [ 0.687930] printk: console [ttyAMA0] enabled
785 16:44:11.364173 [ 0.687930] printk: console [ttyAMA0] enabled
786 16:44:11.364584 [ 0.696805] printk: bootconsole [pl11] disabled
787 16:44:11.367052 [ 0.696805] printk: bootconsole [pl11] disabled
788 16:44:11.471645 [ 0.775820] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 16:44:11.472184 [ 0.782656] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 16:44:11.474108 [ 0.789443] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 16:44:11.474540 [ 0.796209] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 16:44:11.475040 [ 0.811179] cryptd: max_cpu_qlen set to 1000
793 16:44:11.490821 [ 0.829814] ACPI: Interpreter disabled.
794 16:44:11.542199 [ 0.842135] iommu: Default domain type: Translated
795 16:44:11.542737 [ 0.848137] vgaarb: loaded
796 16:44:11.543139 [ 0.852602] SCSI subsystem initialized
797 16:44:11.543510 [ 0.858337] usbcore: registered new interface driver usbfs
798 16:44:11.543858 [ 0.864143] usbcore: registered new interface driver hub
799 16:44:11.545892 [ 0.869718] usbcore: registered new device driver usb
800 16:44:11.546319 [ 0.880489] pps_core: LinuxPPS API ver. 1 registered
801 16:44:11.546684 [ 0.885523] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 16:44:11.584583 [ 0.894794] PTP clock support registered
803 16:44:11.585149 [ 0.899290] EDAC MC: Ver: 3.0.0
804 16:44:11.585550 [ 0.908626] FPGA manager framework
805 16:44:11.585918 [ 0.912598] Advanced Linux Sound Architecture Driver Initialized.
806 16:44:11.588014 [ 0.922445] clocksource: Switched to clocksource arch_sys_counter
807 16:44:13.027193 [ 2.374067] VFS: Disk quotas dquot_6.6.0
808 16:44:13.044975 [ 2.378263] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 16:44:13.048283 [ 2.386587] pnp: PnP ACPI: disabled
810 16:44:13.139012 [ 2.434150] NET: Registered protocol family 2
811 16:44:13.139554 [ 2.439466] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 16:44:13.139962 [ 2.452803] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 16:44:13.142123 [ 2.462844] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 16:44:13.142692 [ 2.474870] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 16:44:13.196928 [ 2.497623] TCP: Hash tables configured (established 65536 bind 65536)
816 16:44:13.197468 [ 2.505645] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 16:44:13.197870 [ 2.515514] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 16:44:13.200042 [ 2.524566] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 16:44:13.200534 [ 2.534350] NET: Registered protocol family 1
820 16:44:13.200967 [ 2.541415] RPC: Registered named UNIX socket transport module.
821 16:44:13.201401 [ 2.547491] RPC: Registered udp transport module.
822 16:44:13.234922 [ 2.552277] RPC: Registered tcp transport module.
823 16:44:13.235483 [ 2.557060] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 16:44:13.235906 [ 2.563595] NET: Registered protocol family 44
825 16:44:13.238250 [ 2.568136] PCI: CLS 0 bytes, default 64
826 16:44:13.238705 [ 2.573081] Unpacking initramfs...
827 16:44:15.092328 [ 4.386906] Freeing initrd memory: 17464K
828 16:44:15.092960 [ 4.395127] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 16:44:15.093400 [ 4.405800] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 16:44:15.095764 [ 4.414255] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 16:44:15.096229 [ 4.414255] Only trusted guests should be used on this system.
832 16:44:15.096606 [ 4.428415] kvm [1]: IPA Size Limit: 40 bits
833 16:44:15.115168 [ 4.448528] kvm [1]: vgic interrupt IRQ9
834 16:44:15.118482 [ 4.453386] kvm [1]: Hyp mode initialized successfully
835 16:44:15.153211 [ 4.484539] Initialise system trusted keyrings
836 16:44:15.156473 [ 4.489869] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 16:44:15.254188 [ 4.554986] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 16:44:15.254753 [ 4.564334] NFS: Registering the id_resolver key type
839 16:44:15.255166 [ 4.569597] Key type id_resolver registered
840 16:44:15.255545 [ 4.573892] Key type id_legacy registered
841 16:44:15.258018 [ 4.578628] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 16:44:15.258481 [ 4.585438] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 16:44:15.258862 [ 4.593726] 9p: Installing v9fs 9p2000 file system support
844 16:44:15.338158 [ 4.650131] Key type asymmetric registered
845 16:44:15.338684 [ 4.654363] Asymmetric key parser 'x509' registered
846 16:44:15.339073 [ 4.659449] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 16:44:15.339430 [ 4.666949] io scheduler mq-deadline registered
848 16:44:15.339775 [ 4.671551] io scheduler kyber registered
849 16:44:15.342308 [ 4.676432] test_firmware: interface ready
850 16:44:15.381379 [ 4.713117] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 16:44:15.397248 [ 4.731709] EINJ: ACPI disabled.
852 16:44:15.431139 [ 4.760366] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 16:44:15.434381 [ 4.767069] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 16:44:15.482277 [ 4.813570] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 16:44:15.529336 [ 4.831461] SuperH (H)SCI(F) driver initialized
856 16:44:15.529883 [ 4.837732] msm_serial: driver initialized
857 16:44:15.530288 [ 4.846586] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 16:44:15.530663 [ 4.853204] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 16:44:15.531025 [ 4.857987] arm-smmu 7fb10000.iommu: stage 2 translation
860 16:44:15.533663 [ 4.863487] arm-smmu 7fb10000.iommu: non-coherent table walk
861 16:44:15.534116 [ 4.869313] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 16:44:15.534490 [ 4.876802] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 16:44:15.574658 [ 4.883941] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 16:44:15.575208 [ 4.890559] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 16:44:15.577908 [ 4.897167] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 16:44:15.578396 [ 4.905358] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 16:44:15.578775 [ 4.911979] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 16:44:15.579132 [ 4.916761] arm-smmu 7fb20000.iommu: stage 2 translation
869 16:44:15.579555 [ 4.922236] arm-smmu 7fb20000.iommu: non-coherent table walk
870 16:44:15.619318 [ 4.928098] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 16:44:15.619871 [ 4.935585] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 16:44:15.622620 [ 4.942733] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 16:44:15.623088 [ 4.949353] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 16:44:15.623468 [ 4.955961] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 16:44:15.623825 [ 4.963531] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 16:44:15.624251 [ 4.970146] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 16:44:15.667986 [ 4.974925] arm-smmu 7fb30000.iommu: stage 2 translation
878 16:44:15.668509 [ 4.980400] arm-smmu 7fb30000.iommu: coherent table walk
879 16:44:15.671406 [ 4.985886] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 16:44:15.671862 [ 4.993044] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 16:44:15.672239 [ 4.999660] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 16:44:15.672591 [ 5.006268] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 16:44:15.755949 [ 5.078702] loop: module loaded
884 16:44:15.756479 [ 5.084664] lkdtm: No crash points registered, enable through debugfs
885 16:44:15.759424 [ 5.095042] megasas: 07.714.04.00-rc1
886 16:44:15.821011 [ 5.124689] thunder_xcv, ver 1.0
887 16:44:15.821603 [ 5.128185] thunder_bgx, ver 1.0
888 16:44:15.822019 [ 5.131685] nicpf, ver 1.0
889 16:44:15.822397 [ 5.138782] hclge is initializing
890 16:44:15.825296 [ 5.142240] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 16:44:15.825750 [ 5.149547] hns3: Copyright (c) 2017 Huawei Corporation.
892 16:44:15.826127 [ 5.155120] e1000: Intel(R) PRO/1000 Network Driver
893 16:44:15.826478 [ 5.160075] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 16:44:15.826824 [ 5.166102] e1000e: Intel(R) PRO/1000 Network Driver
895 16:44:15.864891 [ 5.171167] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 16:44:15.865408 [ 5.177357] igb: Intel(R) Gigabit Ethernet Network Driver
897 16:44:15.865806 [ 5.182848] igb: Copyright (c) 2007-2014 Intel Corporation.
898 16:44:15.866169 [ 5.188626] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 16:44:15.869145 [ 5.194972] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 16:44:15.869592 [ 5.202162] sky2: driver version 1.30
901 16:44:15.972691 [ 5.271165] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 16:44:15.973252 [ 5.282471] VFIO - User Level meta-driver version: 0.3
903 16:44:15.976297 [ 5.294585] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 16:44:15.976858 [ 5.301256] ehci-pci: EHCI PCI platform driver
905 16:44:15.977251 [ 5.305922] ehci-platform: EHCI generic platform driver
906 16:44:15.977616 [ 5.311940] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 16:44:15.977968 [ 5.318940] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 16:44:15.993844 [ 5.324873] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 16:44:15.997051 [ 5.333379] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 16:44:16.051195 [ 5.354517] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 16:44:16.051750 [ 5.365085] hub 1-0:1.0: USB hub found
912 16:44:16.052153 [ 5.369150] hub 1-0:1.0: 1 port detected
913 16:44:16.055212 [ 5.375344] ehci-orion: EHCI orion driver
914 16:44:16.055659 [ 5.379842] ehci-exynos: EHCI Exynos driver
915 16:44:16.056031 [ 5.384453] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 16:44:16.056379 [ 5.390775] ohci-pci: OHCI PCI platform driver
917 16:44:16.056744 [ 5.395526] ohci-platform: OHCI generic platform driver
918 16:44:16.083852 [ 5.401378] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 16:44:16.084372 [ 5.407762] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 16:44:16.084813 [ 5.414604] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 16:44:16.087964 [ 5.423014] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 16:44:16.189727 [ 5.509608] hub 2-0:1.0: USB hub found
923 16:44:16.190247 [ 5.513581] hub 2-0:1.0: 1 port detected
924 16:44:16.190646 [ 5.519402] ohci-exynos: OHCI Exynos driver
925 16:44:16.193837 [ 5.525249] usbcore: registered new interface driver usb-storage
926 16:44:16.223763 [ 5.545349] rtc-pl031 1c170000.rtc: registered as rtc0
927 16:44:16.224284 [ 5.550722] rtc-pl031 1c170000.rtc: setting system clock to 2022-08-04T13:36:18 UTC (1659620178)
928 16:44:16.227617 [ 5.561777] i2c /dev entries driver
929 16:44:16.246769 [ 5.581386] sp805-wdt 1c0f0000.wdt: registration successful
930 16:44:16.272826 [ 5.604662] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 16:44:16.337186 [ 5.626652] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 16:44:16.337770 [ 5.639913] sdhci: Secure Digital Host Controller Interface driver
933 16:44:16.338175 [ 5.646284] sdhci: Copyright(c) Pierre Ossman
934 16:44:16.338545 [ 5.653852] Synopsys Designware Multimedia Card Interface Driver
935 16:44:16.341907 [ 5.663934] sdhci-pltfm: SDHCI platform and OF driver helper
936 16:44:16.342343 [ 5.675521] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 16:44:16.342710 [ 5.682943] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 16:44:16.397518 [ 5.691323] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 16:44:16.398064 [ 5.698762] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 16:44:16.401437 [ 5.706067] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 16:44:16.401882 [ 5.713464] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 16:44:16.402244 [ 5.720774] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 16:44:16.402584 [ 5.728109] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 16:44:16.402911 [ 5.739335] ledtrig-cpu: registered to indicate activity on CPUs
945 16:44:16.427723 [ 5.752614] usbcore: registered new interface driver usbhid
946 16:44:16.428210 [ 5.758271] usbhid: USB HID core driver
947 16:44:16.431568 [ 5.765957] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 16:44:16.479664 [ 5.788545] ipip: IPv4 and MPLS over IPv4 tunneling driver
949 16:44:16.480180 [ 5.796482] gre: GRE over IPv4 demultiplexor driver
950 16:44:16.480572 [ 5.801147] hub 1-1:1.0: USB hub found
951 16:44:16.483995 [ 5.801477] ip_gre: GRE over IPv4 tunneling driver
952 16:44:16.484420 [ 5.805741] hub 1-1:1.0: 4 ports detected
953 16:44:16.484827 [ 5.815814] IPv4 over IPsec tunneling driver
954 16:44:16.485179 [ 5.825361] NET: Registered protocol family 10
955 16:44:16.538674 [ 5.835643] Segment Routing with IPv6
956 16:44:16.539221 [ 5.843569] ip6_gre: GRE over IPv6 tunneling driver
957 16:44:16.539670 [ 5.850500] NET: Registered protocol family 17
958 16:44:16.540046 [ 5.856265] 8021q: 802.1Q VLAN Support v1.8
959 16:44:16.540402 [ 5.861236] 9pnet: Installing 9P2000 support
960 16:44:16.540793 [ 5.865872] Key type dns_resolver registered
961 16:44:16.544276 [ 5.871625] registered taskstats version 1
962 16:44:16.544749 [ 5.875859] Loading compiled-in X.509 certificates
963 16:44:16.638606 [ 5.934690] scpi_protocol scpi: incorrect or no SCP firmware found
964 16:44:16.639132 [ 5.941200] scpi_protocol: probe of scpi failed with error -110
965 16:44:16.639570 [ 5.951257] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 16:44:16.643151 [ 5.958797] arm-smmu: probe of 2b600000.iommu failed with error -110
967 16:44:16.643606 [ 5.972310] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 16:44:17.217454 [ 6.550699] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 16:44:17.452460 [ 6.778861] 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)
970 16:44:17.483296 [ 6.806507] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014280000, IRQ: 15
971 16:44:17.483868 [ 6.816232] IP-Config: Failed to open gretap0
972 16:44:17.487509 [ 6.820685] IP-Config: Failed to open erspan0
973 16:44:18.463795 [ 6.842503] Sending DHCP requests .
974 16:44:18.467750 [ 7.798710] atkbd serio1: keyboard reset failed on 1c070000.kmi
975 16:44:20.530132 [ 9.402489] .
976 16:44:20.551037 [ 9.879911] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
977 16:44:21.495439 [ 10.806568] amba 20010000.etf: deferred probe timeout, ignoring dependency
978 16:44:21.496074 [ 10.813697] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
979 16:44:21.496510 [ 10.820815] amba 20040000.funnel: deferred probe timeout, ignoring dependency
980 16:44:21.500307 [ 10.828104] amba 20070000.etr: deferred probe timeout, ignoring dependency
981 16:44:21.500901 [ 10.835129] amba 20100000.stm: deferred probe timeout, ignoring dependency
982 16:44:21.501346 [ 10.842154] amba 20120000.replicator: deferred probe timeout, ignoring dependency
983 16:44:21.539534 [ 10.849786] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
984 16:44:21.540119 [ 10.857331] amba 22040000.etm: deferred probe timeout, ignoring dependency
985 16:44:21.543907 [ 10.864354] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
986 16:44:21.544351 [ 10.871661] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
987 16:44:21.544757 [ 10.879221] amba 22140000.etm: deferred probe timeout, ignoring dependency
988 16:44:21.545113 [ 10.886246] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
989 16:44:21.583522 [ 10.893792] amba 23040000.etm: deferred probe timeout, ignoring dependency
990 16:44:21.584069 [ 10.900815] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
991 16:44:21.587948 [ 10.908098] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
992 16:44:21.588384 [ 10.915643] amba 23140000.etm: deferred probe timeout, ignoring dependency
993 16:44:21.588786 [ 10.922666] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
994 16:44:21.589140 [ 10.930210] amba 23240000.etm: deferred probe timeout, ignoring dependency
995 16:44:21.609532 [ 10.937254] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
996 16:44:21.613449 [ 10.944803] amba 23340000.etm: deferred probe timeout, ignoring dependency
997 16:44:24.612460 [ 13.882555] ., OK
998 16:44:24.613113 [ 13.924732] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
999 16:44:24.617064 [ 13.933016] IP-Config: Complete:
1000 16:44:24.617571 [ 13.936378] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1001 16:44:24.617965 [ 13.947023] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1002 16:44:24.618331 [ 13.955057] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1003 16:44:24.618674 [ 13.955088] nameserver0=192.168.56.254
1004 16:44:24.633117 [ 13.966887] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1005 16:44:24.633600 [ 13.974708] ALSA device list:
1006 16:44:24.633974 [ 13.977891] No soundcards found.
1007 16:44:24.637961 [ 13.982614] uart-pl011 7ff80000.serial: no DMA platform data
1008 16:44:24.683325 [ 14.029805] Freeing unused kernel memory: 9856K
1009 16:44:24.699297 [ 14.042754] Run /init as init process
1010 16:44:24.747422 Loading, please wait...
1011 16:44:24.875281 Starting version 247.3-7
1012 16:44:25.173465 [ 14.496003] 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
1013 16:44:25.306439 [ 14.637806] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1014 16:44:27.625147 [ 16.960808] tda998x 0-0070: found TDA19988
1015 16:44:27.769158 [ 17.114124] tda998x 0-0071: found TDA19988
1016 16:44:27.817070 Begin: Loading essential drivers ... done.
1017 16:44:27.844941 Begin: Running /scripts/init-premount ... done.
1018 16:44:27.849116 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1019 16:44:27.849601 Begin: Running /scripts/nfs-premount ... done.
1020 16:44:28.007950 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1021 16:44:28.032388 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1022 16:44:28.032950 SIOCSIFFLAGS: Cannot assign requested address
1023 16:44:28.059454 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1024 16:44:28.059992 SIOCSIFFLAGS: Cannot assign requested address
1025 16:44:28.151824 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1026 16:44:28.156063 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1027 16:44:28.156535 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1028 16:44:28.156963 domain : mayfield.sirena.org.uk
1029 16:44:28.157328 rootserver: 192.168.56.254 rootpath:
1030 16:44:28.157679 filename :
1031 16:44:28.266792 done.
1032 16:44:28.284596 Begin: Running /scripts/nfs-bottom ... done.
1033 16:44:28.367871 Begin: Running /scripts/init-bottom ... done.
1034 16:44:31.805221 [ 21.129995] 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
1035 16:44:31.927112 [ 21.257765] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1036 16:44:32.248192 [ 21.565936] systemd[1]: systemd 247.3-7 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)
1037 16:44:32.252704 [ 21.593750] systemd[1]: Detected architecture arm64.
1038 16:44:32.299283
1039 16:44:32.299832 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1040 16:44:32.300271
1041 16:44:32.330070 [ 21.660397] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1042 16:44:34.070457 [ 23.393778] systemd[1]: Queued start job for default target Graphical Interface.
1043 16:44:34.074880 [ 23.406310] random: systemd: uninitialized urandom read (16 bytes read)
1044 16:44:34.104339 [ 23.431552] systemd[1]: Created slice system-getty.slice.
1045 16:44:34.108715 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 16:44:34.179273 [ 23.454866] random: systemd: uninitialized urandom read (16 bytes read)
1047 16:44:34.179809 [ 23.468258] systemd[1]: Created slice system-modprobe.slice.
1048 16:44:34.180188 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 16:44:34.184368 [ 23.490916] random: systemd: uninitialized urandom read (16 bytes read)
1050 16:44:34.184807 [ 23.506493] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 16:44:34.185167 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 16:44:34.200280 [ 23.532648] systemd[1]: Created slice User and Session Slice.
1053 16:44:34.204788 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 16:44:34.228341 [ 23.556559] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 16:44:34.232853 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 16:44:34.287370 [ 23.584202] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 16:44:34.287917 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 16:44:34.292581 [ 23.607126] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 16:44:34.293050 [ 23.619257] systemd[1]: Reached target Local Encrypted Volumes.
1060 16:44:34.293426 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 16:44:34.308261 [ 23.639010] systemd[1]: Reached target Paths.
1062 16:44:34.313074 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 16:44:34.348279 [ 23.658888] systemd[1]: Reached target Remote File Systems.
1064 16:44:34.348854 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 16:44:34.349263 [ 23.678884] systemd[1]: Reached target Slices.
1066 16:44:34.349632 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 16:44:34.354397 [ 23.698946] systemd[1]: Reached target Swap.
1068 16:44:34.367497 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 16:44:34.392232 [ 23.720254] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 16:44:34.397265 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 16:44:34.419266 [ 23.746858] systemd[1]: Listening on Journal Audit Socket.
1072 16:44:34.419770 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 16:44:34.440250 [ 23.770709] systemd[1]: Listening on Journal Socket (/dev/log).
1074 16:44:34.445269 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 16:44:34.461244 [ 23.793974] systemd[1]: Listening on Journal Socket.
1076 16:44:34.466269 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 16:44:34.490192 [ 23.818318] systemd[1]: Listening on Network Service Netlink Socket.
1078 16:44:34.495514 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 16:44:34.518215 [ 23.846316] systemd[1]: Listening on udev Control Socket.
1080 16:44:34.523306 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 16:44:34.539214 [ 23.869016] systemd[1]: Listening on udev Kernel Socket.
1082 16:44:34.544268 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 16:44:34.577147 [ 23.911432] systemd[1]: Mounting Huge Pages File System...
1084 16:44:34.582298 Mounting [0;1;39mHuge Pages File System[0m...
1085 16:44:34.623146 [ 23.950926] systemd[1]: Mounting POSIX Message Queue File System...
1086 16:44:34.628333 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 16:44:34.660018 [ 23.991382] systemd[1]: Mounting Kernel Debug File System...
1088 16:44:34.665090 Mounting [0;1;39mKernel Debug File System[0m...
1089 16:44:34.707493 [ 24.031317] systemd[1]: Mounting Kernel Trace File System...
1090 16:44:34.708046 Mounting [0;1;39mKernel Trace File System[0m...
1091 16:44:34.755998 [ 24.084275] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 16:44:34.761054 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 16:44:34.804049 [ 24.132053] systemd[1]: Starting Load Kernel Module configfs...
1094 16:44:34.809236 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 16:44:34.841905 [ 24.173216] systemd[1]: Starting Load Kernel Module drm...
1096 16:44:34.847266 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 16:44:34.885033 [ 24.219402] systemd[1]: Starting Load Kernel Module fuse...
1098 16:44:34.890301 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 16:44:34.917825 [ 24.247730] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 16:44:34.957072 [ 24.290019] systemd[1]: Starting Journal Service...
1101 16:44:34.962658 Starting [0;1;39mJournal Service[0m...
1102 16:44:35.008156 [ 24.351566] fuse: init (API version 7.32)
1103 16:44:35.035045 [ 24.368991] systemd[1]: Starting Load Kernel Modules...
1104 16:44:35.040375 Starting [0;1;39mLoad Kernel Modules[0m...
1105 16:44:35.087926 [ 24.415939] systemd[1]: Starting Remount Root and Kernel File Systems...
1106 16:44:35.093527 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1107 16:44:35.113876 [ 24.443595] random: systemd: uninitialized urandom read (16 bytes read)
1108 16:44:35.146815 [ 24.469749] systemd[1]: Starting Coldplug All udev Devices...
1109 16:44:35.147389 Starting [0;1;39mColdplug All udev Devices[0m...
1110 16:44:35.189901 [ 24.518385] systemd[1]: Mounted Huge Pages File System.
1111 16:44:35.190467 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1112 16:44:35.211827 [ 24.542578] systemd[1]: Mounted POSIX Message Queue File System.
1113 16:44:35.217215 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1114 16:44:35.238791 [ 24.566822] systemd[1]: Mounted Kernel Debug File System.
1115 16:44:35.239340 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1116 16:44:35.259798 [ 24.589963] systemd[1]: Mounted Kernel Trace File System.
1117 16:44:35.265189 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1118 16:44:35.300792 [ 24.623245] systemd[1]: Finished Create list of static device nodes for the current kernel.
1119 16:44:35.306228 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1120 16:44:35.326665 [ 24.656358] systemd[1]: modprobe@configfs.service: Succeeded.
1121 16:44:35.343764 [ 24.672772] systemd[1]: Finished Load Kernel Module configfs.
1122 16:44:35.349251 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1123 16:44:35.362980 [ 24.704618] systemd[1]: modprobe@drm.service: Succeeded.
1124 16:44:35.396801 [ 24.718688] systemd[1]: Finished Load Kernel Module drm.
1125 16:44:35.397347 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1126 16:44:35.402690 [ 24.731694] random: systemd-journal: uninitialized urandom read (16 bytes read)
1127 16:44:35.446720 [ 24.760820] systemd[1]: modprobe@fuse.service: Succeeded.
1128 16:44:35.447250 [ 24.774596] systemd[1]: Finished Load Kernel Module fuse.
1129 16:44:35.447663 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1130 16:44:35.471835 [ 24.805168] systemd[1]: Finished Load Kernel Modules.
1131 16:44:35.477375 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1132 16:44:35.506761 [ 24.834249] systemd[1]: Finished Remount Root and Kernel File Systems.
1133 16:44:35.512328 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1134 16:44:35.535749 [ 24.864889] random: systemd: uninitialized urandom read (16 bytes read)
1135 16:44:35.568890 [ 24.892350] systemd[1]: Mounting FUSE Control File System...
1136 16:44:35.569427 Mounting [0;1;39mFUSE Control File System[0m...
1137 16:44:35.617686 [ 24.945327] systemd[1]: Mounting Kernel Configuration File System...
1138 16:44:35.624450 Mounting [0;1;39mKernel Configuration File System[0m...
1139 16:44:35.657781 [ 24.979320] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1140 16:44:35.663458 [ 24.989342] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1141 16:44:35.695742 [ 25.029959] systemd[1]: Starting Load/Save Random Seed...
1142 16:44:35.701558 Starting [0;1;39mLoad/Save Random Seed[0m...
1143 16:44:35.749636 [ 25.082531] systemd[1]: Starting Apply Kernel Variables...
1144 16:44:35.755553 Starting [0;1;39mApply Kernel Variables[0m...
1145 16:44:35.808641 [ 25.141780] systemd[1]: Starting Create System Users...
1146 16:44:35.814953 Starting [0;1;39mCreate System Users[0m...
1147 16:44:35.846666 [ 25.179440] systemd[1]: Started Journal Service.
1148 16:44:35.852756 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1149 16:44:35.881766 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1150 16:44:35.913776 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1151 16:44:35.970154 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1152 16:44:36.008222 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1153 16:44:36.146966 [ 25.475638] systemd-journald[232]: Received client request to flush runtime journal.
1154 16:44:36.171908 [ 25.500329] random: systemd-journal: uninitialized urandom read (16 bytes read)
1155 16:44:36.233658 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1156 16:44:36.254276 [ 25.585851] random: systemd: uninitialized urandom read (16 bytes read)
1157 16:44:36.298323 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1158 16:44:37.412751 [ 26.746715] random: crng init done
1159 16:44:37.417119 [ 26.750561] random: 48 urandom warning(s) missed due to ratelimiting
1160 16:44:37.495762 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1161 16:44:38.047437 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1162 16:44:38.050752 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1163 16:44:38.051054 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1164 16:44:38.119479 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1165 16:44:38.495904 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1166 16:44:38.527047 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1167 16:44:38.579879 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1168 16:44:38.833354 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1169 16:44:38.897574 Starting [0;1;39mNetwork Service[0m...
1170 16:44:39.646409 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1171 16:44:39.732420 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1172 16:44:40.044841 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1173 16:44:40.051273 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1174 16:44:40.090230 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1175 16:44:40.115351 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1176 16:44:40.146223 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1177 16:44:40.201760 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1178 16:44:40.202303 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1179 16:44:40.208233 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1180 16:44:40.243853 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1181 16:44:40.249937 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1182 16:44:40.262935 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1183 16:44:40.310963 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1184 16:44:40.443791 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1185 16:44:40.603900 Starting [0;1;39mUser Login Management[0m...
1186 16:44:40.619786 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1187 16:44:40.715708 Starting [0;1;39mNetwork Name Resolution[0m...
1188 16:44:41.675437 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1189 16:44:42.312812 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1190 16:44:42.421007 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1191 16:44:43.553676 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1192 16:44:43.569630 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1193 16:44:43.600360 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1194 16:44:43.629560 Starting [0;1;39mPermit User Sessions[0m...
1195 16:44:43.790042 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1196 16:44:43.835587 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1197 16:44:43.882927 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1198 16:44:43.922351 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1199 16:44:43.922891 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1200 16:44:43.928901 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1201 16:44:43.973409 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1202 16:44:44.128546 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1203 16:44:44.243257
1204 16:44:44.243904 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1205 16:44:44.244479
1206 16:44:44.251088 debian-bullseye-arm64 login: root (automatic login)
1207 16:44:44.251689
1208 16:44:45.196791 Linux debian-bullseye-arm64 5.10.131-cip13 #1 SMP PREEMPT Wed Aug 3 16:46:11 UTC 2022 aarch64
1209 16:44:45.197427
1210 16:44:45.203749 The programs included with the Debian GNU/Linux system are free software;
1211 16:44:45.204267 the exact distribution terms for each program are described in the
1212 16:44:45.204771 individual files in /usr/share/doc/*/copyright.
1213 16:44:45.205151
1214 16:44:45.205501 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1215 16:44:45.205837 permitted by applicable law.
1216 16:44:47.364910 Matched prompt #7: / #
1218 16:44:47.366355 Setting prompt string to ['/ #']
1219 16:44:47.366898 end: 2.4.4.1 login-action (duration 00:00:38) [common]
1221 16:44:47.368045 end: 2.4.4 auto-login-action (duration 00:00:38) [common]
1222 16:44:47.368550 start: 2.4.5 expect-shell-connection (timeout 00:01:33) [common]
1223 16:44:47.369100 Setting prompt string to ['/ #']
1224 16:44:47.369455 Forcing a shell prompt, looking for ['/ #']
1226 16:44:47.420483 / #
1227 16:44:47.421083 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1228 16:44:47.421617 Waiting using forced prompt support (timeout 00:02:30)
1229 16:44:47.439033
1230 16:44:47.439876 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1231 16:44:47.440405 start: 2.4.6 export-device-env (timeout 00:01:33) [common]
1232 16:44:47.440884 Sending with 100 millisecond of delay
1234 16:44:59.870202 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo'
1235 16:44:59.971634 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/382272/extract-nfsrootfs-aogwo0vo'
1236 16:44:59.972481 Sending with 100 millisecond of delay
1238 16:45:05.609405 / # export NFS_SERVER_IP='192.168.56.230'
1239 16:45:05.710877 export NFS_SERVER_IP='192.168.56.230'
1240 16:45:05.711871 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1241 16:45:05.712457 end: 2.4 uboot-commands (duration 00:03:45) [common]
1242 16:45:05.713035 end: 2 uboot-action (duration 00:03:45) [common]
1243 16:45:05.713564 start: 3 lava-test-retry (timeout 00:05:15) [common]
1244 16:45:05.714115 start: 3.1 lava-test-shell (timeout 00:05:15) [common]
1245 16:45:05.714542 Using namespace: common
1247 16:45:05.816067 / # #
1248 16:45:05.816793 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1249 16:45:05.831542 #
1250 16:45:05.832370 Using /lava-382272
1252 16:45:05.934029 / # export SHELL=/bin/bash
1253 16:45:05.943474 export SHELL=/bin/bash
1255 16:45:06.060782 / # . /lava-382272/environment
1256 16:45:06.071403 . /lava-382272/environment
1258 16:45:06.189096 / # /lava-382272/bin/lava-test-runner /lava-382272/0
1259 16:45:06.189711 Test shell timeout: 10s (minimum of the action and connection timeout)
1260 16:45:06.199348 /lava-382272/bin/lava-test-runner /lava-382272/0
1261 16:45:07.162979 + export TESTRUN_ID=0_timesync-off
1262 16:45:07.166163 + TESTRUN_ID=0_timesync-off
1263 16:45:07.166830 + cd /lava-382272/0/tests/0_timesync-off
1264 16:45:07.167251 ++ cat uuid
1265 16:45:07.228896 + UUID=382272_1.6.2.4.1
1266 16:45:07.229466 + set +x
1267 16:45:07.232162 <LAVA_SIGNAL_STARTRUN 0_timesync-off 382272_1.6.2.4.1>
1268 16:45:07.232711 + systemctl stop systemd-timesyncd
1269 16:45:07.233508 Received signal: <STARTRUN> 0_timesync-off 382272_1.6.2.4.1
1270 16:45:07.233925 Starting test lava.0_timesync-off (382272_1.6.2.4.1)
1271 16:45:07.234485 Skipping test definition patterns.
1272 16:45:07.351059 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1273 16:45:07.368791 + true
1274 16:45:07.369352 + set +x
1275 16:45:07.372055 <LAVA_SIGNAL_ENDRUN 0_timesync-off 382272_1.6.2.4.1>
1276 16:45:07.372824 Received signal: <ENDRUN> 0_timesync-off 382272_1.6.2.4.1
1277 16:45:07.373315 Ending use of test pattern.
1278 16:45:07.373695 Ending test lava.0_timesync-off (382272_1.6.2.4.1), duration 0.14
1280 16:45:07.693651 + export TESTRUN_ID=1_kselftest-lkdtm
1281 16:45:07.694340 + TESTRUN_ID=1_kselftest-lkdtm
1282 16:45:07.696940 + cd /lava-382272/0/tests/1_kselftest-lkdtm
1283 16:45:07.697458 ++ cat uuid
1284 16:45:07.775636 + UUID=382272_1.6.2.4.5
1285 16:45:07.776261 + set +x
1286 16:45:07.776802 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 382272_1.6.2.4.5>
1287 16:45:07.777492 Received signal: <STARTRUN> 1_kselftest-lkdtm 382272_1.6.2.4.5
1288 16:45:07.777916 Starting test lava.1_kselftest-lkdtm (382272_1.6.2.4.5)
1289 16:45:07.778380 Skipping test definition patterns.
1290 16:45:07.778956 + cd ./automated/linux/kselftest/
1291 16:45:07.779448 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/
1292 16:45:07.916864 INFO: Generating a skipfile based on /lava-382272/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1293 16:45:08.419662 INFO: Using the following generated skipfile contents (until EOF):
1294 16:45:08.420249 breakpoints:breakpoint_test
1295 16:45:08.448361 breakpoints:step_after_suspend_test
1296 16:45:08.448969 ftrace:ftracetest
1297 16:45:08.449375 net:rtnetlink.sh
1298 16:45:08.449740 net:tls
1299 16:45:08.450085 netfilter:bridge_brouter.sh
1300 16:45:08.451692 netfilter:nft_flowtable.sh
1301 16:45:08.452172 netfilter:nft_trans_stress.sh
1302 16:45:08.452542 pidfd:pidfd_wait
1303 16:45:08.452949 INFO: EOF
1304 16:45:08.627476 INFO: Installing sed perl wget xz-utils iproute2
1305 16:45:10.770651 Hit:1 http://deb.debian.org/debian bullseye InRelease
1306 16:45:37.160089 Reading package lists...
1307 16:45:44.101237 Reading package lists...
1308 16:45:44.741001 Building dependency tree...
1309 16:45:44.741599 Reading state information...
1310 16:45:44.886859 iproute2 is already the newest version (5.10.0-4).
1311 16:45:44.887408 perl is already the newest version (5.32.1-4+deb11u2).
1312 16:45:44.887817 sed is already the newest version (4.7-1).
1313 16:45:44.888190 wget is already the newest version (1.21-1+deb11u1).
1314 16:45:44.890234 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1315 16:45:45.881518 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1316 16:45:46.198283 --2022-08-04 13:37:48-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1317 16:45:46.261209 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1318 16:45:46.408268 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1319 16:45:46.568282 HTTP request sent, awaiting response... 200 OK
1320 16:45:46.591047 Length: 1735268 (1.7M) [application/octet-stream]
1321 16:45:46.591588 Saving to: 'kselftest.tar.xz'
1322 16:45:46.592097
1323 16:45:54.228050 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 30.84K 96.0KB/s kselftest.tar.xz 5%[> ] 85.99K 137KB/s kselftest.tar.xz 7%[> ] 120.85K 142KB/s kselftest.tar.xz 9%[> ] 168.00K 153KB/s kselftest.tar.xz 12%[=> ] 210.42K 159KB/s kselftest.tar.xz 14%[=> ] 240.12K 153KB/s kselftest.tar.xz 17%[==> ] 289.61K 161KB/s kselftest.tar.xz 19%[==> ] 323.55K 158KB/s kselftest.tar.xz 21%[===> ] 371.63K 164KB/s kselftest.tar.xz 24%[===> ] 406.98K 162KB/s kselftest.tar.xz 26%[====> ] 452.23K 165KB/s kselftest.tar.xz 28%[====> ] 489.00K 165KB/s kselftest.tar.xz 31%[=====> ] 525.76K 166KB/s eta 7s kselftest.tar.xz 33%[=====> ] 572.42K 173KB/s eta 7s kselftest.tar.xz 36%[======> ] 614.85K 179KB/s eta 7s kselftest.tar.xz 38%[======> ] 653.03K 182KB/s eta 7s kselftest.tar.xz 41%[=======> ] 701.10K 184KB/s eta 7s kselftest.tar.xz 44%[=======> ] 747.77K 185KB/s eta 5s kselftest.tar.xz 46%[========> ] 790.19K 185KB/s eta 5s kselftest.tar.xz 49%[========> ] 841.10K 192KB/s eta 5s kselftest.tar.xz 52%[=========> ] 894.83K 197KB/s eta 5s kselftest.tar.xz 55%[==========> ] 941.50K 200KB/s eta 5s kselftest.tar.xz 58%[==========> ] 995.23K 206KB/s eta 4s kselftest.tar.xz 61%[===========> ] 1.02M 211KB/s eta 4s kselftest.tar.xz 65%[============> ] 1.08M 216KB/s eta 4s kselftest.tar.xz 68%[============> ] 1.14M 224KB/s eta 4s kselftest.tar.xz 71%[=============> ] 1.19M 230KB/s eta 4s kselftest.tar.xz 75%[==============> ] 1.25M 234KB/s eta 2s kselftest.tar.xz 79%[==============> ] 1.31M 242KB/s eta 2s kselftest.tar.xz 82%[===============> ] 1.37M 249KB/s eta 2s kselftest.tar.xz 87%[================> ] 1.44M 256KB/s eta 2s kselftest.tar.xz 90%[=================> ] 1.49M 256KB/s eta 2s kselftest.tar.xz 96%[==================> ] 1.59M 273KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.65M 279KB/s in 7.6s
1324 16:45:54.228851
1325 16:45:54.449182 2022-08-04 13:37:56 (222 KB/s) - 'kselftest.tar.xz' saved [1735268/1735268]
1326 16:45:54.449783
1327 16:46:02.336696 skiplist:
1328 16:46:02.337294 ========================================
1329 16:46:02.339897 breakpoints:breakpoint_test
1330 16:46:03.043523 breakpoints:step_after_suspend_test
1331 16:46:03.107593 ftrace:ftracetest
1332 16:46:03.171596 net:rtnetlink.sh
1333 16:46:03.235489 net:tls
1334 16:46:03.315464 netfilter:bridge_brouter.sh
1335 16:46:03.379490 netfilter:nft_flowtable.sh
1336 16:46:03.443525 netfilter:nft_trans_stress.sh
1337 16:46:03.507476 pidfd:pidfd_wait
1338 16:46:03.587433 ========================================
1339 16:46:07.138076 [ 116.473211] kselftest: Running tests in lkdtm
1340 16:46:07.186006 TAP version 13
1341 16:46:07.249962 1..70
1342 16:46:07.297981 # selftests: lkdtm: PANIC.sh
1343 16:46:07.649773 # Skipping PANIC: crashes entire system
1344 16:46:07.681828 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1345 16:46:07.729801 # selftests: lkdtm: BUG.sh
1346 16:46:08.209602 [ 117.554670] lkdtm: Performing direct entry BUG
1347 16:46:08.250187 [ 117.559511] ------------[ cut here ]------------
1348 16:46:08.250778 [ 117.564177] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1349 16:46:08.251187 [ 117.569738] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1350 16:46:08.251919 [ 117.575247] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1351 16:46:08.252324 [ 117.584748] CPU: 0 PID: 761 Comm: cat Not tainted 5.10.131-cip13 #1
1352 16:46:08.252708 [ 117.591032] Hardware name: ARM Juno development board (r0) (DT)
1353 16:46:08.253591 [ 117.596971] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1354 16:46:08.293626 [ 117.603002] pc : lkdtm_BUG+0xc/0x10
1355 16:46:08.294146 [ 117.606507] lr : lkdtm_do_action+0x24/0x40
1356 16:46:08.294528 [ 117.610615] sp : ffff800014a4bd10
1357 16:46:08.294880 [ 117.613939] x29: ffff800014a4bd10 x28: ffff000800c13100
1358 16:46:08.295214 [ 117.619281] x27: 0000000000000000 x26: 0000000000000000
1359 16:46:08.295890 [ 117.624622] x25: ffff800011550778 x24: ffff800014a4be20
1360 16:46:08.296262 [ 117.629963] x23: 0000000000000004 x22: ffff000802a6a000
1361 16:46:08.296586 [ 117.635304] x21: ffff800011a6d798 x20: ffff800011550788
1362 16:46:08.297073 [ 117.640645] x19: 0000000000000001 x18: ffff800012b37b50
1363 16:46:08.337064 [ 117.645986] x17: 0000000000000000 x16: 0000000000000000
1364 16:46:08.338023 [ 117.651327] x15: 0000000000000028 x14: 0000000000044040
1365 16:46:08.338468 [ 117.656668] x13: ffff800012a51b10 x12: 00000000a0c2dad5
1366 16:46:08.338846 [ 117.662009] x11: ffff000800c13980 x10: ffff800012668650
1367 16:46:08.339201 [ 117.667350] x9 : ffff800010a2dc04 x8 : ffff800012610650
1368 16:46:08.339543 [ 117.672690] x7 : ffff800012668650 x6 : ffff8000125e1000
1369 16:46:08.339874 [ 117.678031] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
1370 16:46:08.340575 [ 117.683372] x3 : 0000000000000000 x2 : 0000000000000000
1371 16:46:08.380484 [ 117.688713] x1 : ffff000800c13100 x0 : ffff800010a2e2b0
1372 16:46:08.381060 [ 117.694053] Call trace:
1373 16:46:08.381453 [ 117.696511] lkdtm_BUG+0xc/0x10
1374 16:46:08.381811 [ 117.699664] direct_entry+0xd4/0x140
1375 16:46:08.382155 [ 117.703257] full_proxy_write+0x6c/0xc0
1376 16:46:08.382485 [ 117.707108] vfs_write+0xf0/0x210
1377 16:46:08.382809 [ 117.710435] ksys_write+0x74/0x100
1378 16:46:08.383129 [ 117.713850] __arm64_sys_write+0x28/0x34
1379 16:46:08.383826 [ 117.717791] el0_svc_common.constprop.0+0x84/0x1e0
1380 16:46:08.384214 [ 117.722599] do_el0_svc+0x30/0xa0
1381 16:46:08.384543 [ 117.725928] el0_svc+0x20/0x30
1382 16:46:08.384982 [ 117.728995] el0_sync_handler+0x1a4/0x1b0
1383 16:46:08.423872 [ 117.733019] el0_sync+0x180/0x1c0
1384 16:46:08.424433 [ 117.736352] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1385 16:46:08.424944 [ 117.742470] ---[ end trace 404f1b367421e99b ]---
1386 16:46:08.425332 [ 117.747104] note: cat[761] exited with preempt_count 1
1387 16:46:08.425691 [ 117.752260] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1388 16:46:08.426392 [ 117.761158] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 761, name: cat
1389 16:46:08.427418 [ 117.768836] INFO: lockdep is turned off.
1390 16:46:08.427905 [ 117.772771] irq event stamp: 1802
1391 16:46:08.467064 [ 117.776106] hardirqs last enabled at (1801): [<ffff800010134510>] console_unlock+0x540/0x6a4
1392 16:46:08.467608 [ 117.784658] hardirqs last disabled at (1802): [<ffff8000112bb104>] el1_dbg+0x24/0x50
1393 16:46:08.468360 [ 117.792427] softirqs last enabled at (1798): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1394 16:46:08.468813 [ 117.800808] softirqs last disabled at (1791): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1395 16:46:08.470560 [ 117.809362] CPU: 0 PID: 761 Comm: cat Tainted: G D 5.10.131-cip13 #1
1396 16:46:08.510566 [ 117.817039] Hardware name: ARM Juno development board (r0) (DT)
1397 16:46:08.511085 [ 117.822975] Call trace:
1398 16:46:08.511471 [ 117.825434] dump_backtrace+0x0/0x1f0
1399 16:46:08.511826 [ 117.829110] show_stack+0x24/0x30
1400 16:46:08.512167 [ 117.832440] dump_stack+0xf8/0x168
1401 16:46:08.512494 [ 117.835857] ___might_sleep+0x15c/0x20c
1402 16:46:08.512872 [ 117.839707] __might_sleep+0x5c/0x94
1403 16:46:08.513229 [ 117.843298] exit_signals+0x38/0x24c
1404 16:46:08.513944 [ 117.846889] do_exit+0xdc/0xb40
1405 16:46:08.514364 [ 117.850043] die+0x230/0x270
1406 16:46:08.514708 [ 117.852936] bug_handler+0x58/0x80
1407 16:46:08.515111 [ 117.856352] call_break_hook+0x70/0x84
1408 16:46:08.515451 [ 117.860116] brk_handler+0x28/0x70
1409 16:46:08.553977 [ 117.863535] do_debug_exception+0xd8/0x150
1410 16:46:08.554512 [ 117.867648] el1_dbg+0x34/0x50
1411 16:46:08.554897 [ 117.870716] el1_sync_handler+0x9c/0xd0
1412 16:46:08.555249 [ 117.874566] el1_sync+0x88/0x140
1413 16:46:08.555940 [ 117.877808] lkdtm_BUG+0xc/0x10
1414 16:46:08.556323 [ 117.880962] direct_entry+0xd4/0x140
1415 16:46:08.556698 [ 117.884555] full_proxy_write+0x6c/0xc0
1416 16:46:08.557040 [ 117.888407] vfs_write+0xf0/0x210
1417 16:46:08.557486 [ 117.891736] ksys_write+0x74/0x100
1418 16:46:08.557818 [ 117.895152] __arm64_sys_write+0x28/0x34
1419 16:46:08.558222 [ 117.899092] el0_svc_common.constprop.0+0x84/0x1e0
1420 16:46:08.599244 [ 117.903901] do_el0_svc+0x30/0xa0
1421 16:46:08.599783 [ 117.907231] el0_svc+0x20/0x30
1422 16:46:08.600240 [ 117.910299] el0_sync_handler+0x1a4/0x1b0
1423 16:46:08.600616 [ 117.914324] el0_sync+0x180/0x1c0
1424 16:46:08.601014 [ 117.919560] ------------[ cut here ]------------
1425 16:46:08.601361 [ 117.924214] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1426 16:46:08.602058 # S[ 117.933023] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1427 16:46:08.602859 egmentation fault[ 117.942692] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.131-cip13 #1
1428 16:46:08.642572 [ 117.952195] Hardware name: ARM Juno development board (r0) (DT)
1429 16:46:08.643101
1430 16:46:08.643492 [ 117.958135] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1431 16:46:08.643852 [ 117.964315] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1432 16:46:08.644202 [ 117.969386] lr : rcu_idle_enter+0x28/0xf0
1433 16:46:08.644834 [ 117.973406] sp : ffff8000125d3e10
1434 16:46:08.645201 [ 117.976731] x29: ffff8000125d3e10 x28: 0000000081e30018
1435 16:46:08.645534 [ 117.982073] x27: 00000000fef4a810 x26: 0000000000000000
1436 16:46:08.646220 [ 117.987415] x25: 0000000000000000 x24: 0000001b748d5484
1437 16:46:08.686028 [ 117.992756] x23: 0000000000000000 x22: ffff000806b2f080
1438 16:46:08.686571 [ 117.998097] x21: ffff00097ef1e140 x20: ffff800011e43380
1439 16:46:08.686961 [ 118.003438] x19: ffff00097ef20380 x18: 0000000000000000
1440 16:46:08.687651 [ 118.008779] x17: 0000000000000000 x16: 0000000000000000
1441 16:46:08.688024 [ 118.014119] x15: 0000000000000030 x14: ffffffffffffffff
1442 16:46:08.688365 [ 118.019460] x13: 00000000000001f6 x12: 071c71c71c71c71c
1443 16:46:08.688733 [ 118.024801] x11: 00000000000001f6 x10: ffff00097ef1e4ac
1444 16:46:08.689531 [ 118.030143] x9 : ffff800010e76ca4 x8 : 0000000000000056
1445 16:46:08.729404 [ 118.035484] x7 : ffff00097ef1e4cc x6 : 00000001a515d785
1446 16:46:08.729939 [ 118.040824] x5 : 00ffffffffffffff x4 : 0000000000000015
1447 16:46:08.730334 [ 118.046165] x3 : 000000000424db38 x2 : 0000000000000004
1448 16:46:08.731031 [ 118.051505] x1 : 4000000000000002 x0 : 4000000000000000
1449 16:46:08.731419 [ 118.056845] Call trace:
1450 16:46:08.731763 [ 118.059305] rcu_eqs_enter.constprop.0+0xe4/0x140
1451 16:46:08.732096 [ 118.064026] rcu_idle_enter+0x28/0xf0
1452 16:46:08.732422 [ 118.067705] cpuidle_enter_state+0x230/0x31c
1453 16:46:08.732807 [ 118.071991] cpuidle_enter+0x44/0x5c
1454 16:46:08.733362 [ 118.075582] do_idle+0x240/0x2d0
1455 16:46:08.772761 [ 118.078824] cpu_startup_entry+0x30/0x8c
1456 16:46:08.773325 [ 118.082761] rest_init+0x188/0x28c
1457 16:46:08.773820 [ 118.086178] arch_call_rest_init+0x1c/0x28
1458 16:46:08.774282 [ 118.090288] start_kernel+0x544/0x57c
1459 16:46:08.774727 [ 118.093962] irq event stamp: 1580390
1460 16:46:08.775501 [ 118.097555] hardirqs last enabled at (1580389): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1461 16:46:08.775913 [ 118.106716] hardirqs last disabled at (1580390): [<ffff8000112c30d4>] __schedule+0x360/0x9ac
1462 16:46:08.776492 [ 118.115180] softirqs last enabled at (1580386): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1463 16:46:08.799151 [ 118.123819] softirqs last disabled at (1580381): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1464 16:46:08.802393 [ 118.132626] ---[ end trace 404f1b367421e99c ]---
1465 16:46:08.916355 # [ 117.554670] lkdtm: Performing direct entry BUG
1466 16:46:08.917134 # [ 117.559511] ------------[ cut here ]------------
1467 16:46:08.918071 # [ 117.564177] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1468 16:46:08.918622 # [ 117.569738] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1469 16:46:08.919088 # [ 117.575247] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1470 16:46:08.919493 # [ 117.584748] CPU: 0 PID: 761 Comm: cat Not tainted 5.10.131-cip13 #1
1471 16:46:08.920259 # [ 117.591032] Hardware name: ARM Juno development board (r0) (DT)
1472 16:46:08.959375 # [ 117.596971] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1473 16:46:08.960479 # [ 117.603002] pc : lkdtm_BUG+0xc/0x10
1474 16:46:08.961189 # [ 117.606507] lr : lkdtm_do_action+0x24/0x40
1475 16:46:08.961758 # [ 117.610615] sp : ffff800014a4bd10
1476 16:46:08.962370 # [ 117.613939] x29: ffff800014a4bd10 x28: ffff000800c13100
1477 16:46:08.963004 # [ 117.619281] x27: 0000000000000000 x26: 0000000000000000
1478 16:46:08.963493 # [ 117.624622] x25: ffff800011550778 x24: ffff800014a4be20
1479 16:46:08.963951 # [ 117.629963] x23: 0000000000000004 x22: ffff000802a6a000
1480 16:46:09.002691 # [ 117.635304] x21: ffff800011a6d798 x20: ffff800011550788
1481 16:46:09.003344 # [ 117.640645] x19: 0000000000000001 x18: ffff800012b37b50
1482 16:46:09.003786 # [ 117.645986] x17: 0000000000000000 x16: 0000000000000000
1483 16:46:09.004237 # [ 117.651327] x15: 0000000000000028 x14: 0000000000044040
1484 16:46:09.004950 # [ 117.656668] x13: ffff800012a51b10 x12: 00000000a0c2dad5
1485 16:46:09.005348 # [ 117.662009] x11: ffff000800c13980 x10: ffff800012668650
1486 16:46:09.005701 # [ 117.667350] x9 : ffff800010a2dc04 x8 : ffff800012610650
1487 16:46:09.006256 # [ 117.672690] x7 : ffff800012668650 x6 : ffff8000125e1000
1488 16:46:09.045804 # [ 117.678031] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
1489 16:46:09.046368 # [ 117.683372] x3 : 0000000000000000 x2 : 0000000000000000
1490 16:46:09.046768 # [ 117.688713] x1 : ffff000800c13100 x0 : ffff800010a2e2b0
1491 16:46:09.047140 # [ 117.694053] Call trace:
1492 16:46:09.047571 # [ 117.696511] lkdtm_BUG+0xc/0x10
1493 16:46:09.048291 # [ 117.699664] direct_entry+0xd4/0x140
1494 16:46:09.048760 # [ 117.703257] full_proxy_write+0x6c/0xc0
1495 16:46:09.049265 # [ 117.707108] vfs_write+0xf0/0x210
1496 16:46:09.049770 # [ 117.710435] ksys_write+0x74/0x100
1497 16:46:09.050279 # [ 117.713850] __arm64_sys_write+0x28/0x34
1498 16:46:09.050876 # [ 117.717791] el0_svc_common.constprop.0+0x84/0x1e0
1499 16:46:09.089021 # [ 117.722599] do_el0_svc+0x30/0xa0
1500 16:46:09.089614 # [ 117.725928] el0_svc+0x20/0x30
1501 16:46:09.090134 # [ 117.728995] el0_sync_handler+0x1a4/0x1b0
1502 16:46:09.090514 # [ 117.733019] el0_sync+0x180/0x1c0
1503 16:46:09.090995 # [ 117.736352] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1504 16:46:09.091771 # [ 117.742470] ---[ end trace 404f1b367421e99b ]---
1505 16:46:09.092264 # [ 117.747104] note: cat[761] exited with preempt_count 1
1506 16:46:09.092853 # [ 117.752260] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1507 16:46:09.132071 # [ 117.761158] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 761, name: cat
1508 16:46:09.132637 # [ 117.768836] INFO: lockdep is turned off.
1509 16:46:09.133194 # [ 117.772771] irq event stamp: 1802
1510 16:46:09.134036 # [ 117.776106] hardirqs last enabled at (1801): [<ffff800010134510>] console_unlock+0x540/0x6a4
1511 16:46:09.134456 # [ 117.784658] hardirqs last disabled at (1802): [<ffff8000112bb104>] el1_dbg+0x24/0x50
1512 16:46:09.134916 # [ 117.792427] softirqs last enabled at (1798): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1513 16:46:09.175243 # [ 117.800808] softirqs last disabled at (1791): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1514 16:46:09.175788 # [ 117.809362] CPU: 0 PID: 761 Comm: cat Tainted: G D 5.10.131-cip13 #1
1515 16:46:09.176189 # [ 117.817039] Hardware name: ARM Juno development board (r0) (DT)
1516 16:46:09.176640 # [ 117.822975] Call trace:
1517 16:46:09.177590 # [ 117.825434] dump_backtrace+0x0/0x1f0
1518 16:46:09.178033 # [ 117.829110] show_stack+0x24/0x30
1519 16:46:09.178496 # [ 117.832440] dump_stack+0xf8/0x168
1520 16:46:09.179007 # [ 117.835857] ___might_sleep+0x15c/0x20c
1521 16:46:09.179354 # [ 117.839707] __might_sleep+0x5c/0x94
1522 16:46:09.179825 # [ 117.843298] exit_signals+0x38/0x24c
1523 16:46:09.218425 # [ 117.846889] do_exit+0xdc/0xb40
1524 16:46:09.219010 # [ 117.850043] die+0x230/0x270
1525 16:46:09.219530 # [ 117.852936] bug_handler+0x58/0x80
1526 16:46:09.220035 # [ 117.856352] call_break_hook+0x70/0x84
1527 16:46:09.220422 # [ 117.860116] brk_handler+0x28/0x70
1528 16:46:09.220813 # [ 117.863535] do_debug_exception+0xd8/0x150
1529 16:46:09.221515 # [ 117.867648] el1_dbg+0x34/0x50
1530 16:46:09.222152 # [ 117.870716] el1_sync_handler+0x9c/0xd0
1531 16:46:09.222514 # [ 117.874566] el1_sync+0x88/0x140
1532 16:46:09.222988 # [ 117.877808] lkdtm_BUG+0xc/0x10
1533 16:46:09.223323 # [ 117.880962] direct_entry+0xd4/0x140
1534 16:46:09.223800 # [ 117.884555] full_proxy_write+0x6c/0xc0
1535 16:46:09.261578 # [ 117.888407] vfs_write+0xf0/0x210
1536 16:46:09.262193 # [ 117.891736] ksys_write+0x74/0x100
1537 16:46:09.262599 # [ 117.895152] __arm64_sys_write+0x28/0x34
1538 16:46:09.262963 # [ 117.899092] el0_svc_common.constprop.0+0x84/0x1e0
1539 16:46:09.263730 # [ 117.903901] do_el0_svc+0x30/0xa0
1540 16:46:09.264118 # [ 117.907231] el0_svc+0x20/0x30
1541 16:46:09.264457 # [ 117.910299] el0_sync_handler+0x1a4/0x1b0
1542 16:46:09.264830 # [ 117.914324] el0_sync+0x180/0x1c0
1543 16:46:09.265183 # [ 117.919560] ------------[ cut here ]------------
1544 16:46:09.265583 # [ 117.924214] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1545 16:46:09.304780 # [ 117.933023] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1546 16:46:09.305674 # [ 117.942692] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.131-[ 118.628466] lkdtm: Performing direct entry WARNING
1547 16:46:09.306086 cip13 #1
1548 16:46:09.306437 # [ 117.952195] Hardw[ 118.635619] ------------[ cut here ]------------
1549 16:46:09.308365 are name: ARM Juno development b[ 118.642902] WARNING: CPU: 5 PID: 799 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1550 16:46:09.308800 oard (r0) (DT)
1551 16:46:09.347907 # [ 117.958135][ 118.654113] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1552 16:46:09.348821 pstate: 200003c5 (nzCv DAIF -PA[ 118.666305] CPU: 5 PID: 799 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1553 16:46:09.349243 N -UAO -TCO BTYPE=--)
1554 16:46:09.349606 # [ 117.[ 118.676742] Hardware name: ARM Juno development board (r0) (DT)
1555 16:46:09.349947 964315] pc : rcu_eqs_enter.const[ 118.685451] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1556 16:46:09.350298 prop.0+0xe4/0x140
1557 16:46:09.351515 # [ 117.9693[ 118.694241] pc : lkdtm_WARNING+0x2c/0x40
1558 16:46:09.391110 86] lr : rcu_idle_enter+0x28/0xf[ 118.700946] lr : lkdtm_do_action+0x24/0x40
1559 16:46:09.391634 0
1560 16:46:09.392006 # [ 117.973406] sp : ffff800[ 118.707816] sp : ffff800014ae3d10
1561 16:46:09.392351 0125d3e10
1562 16:46:09.393080 # [ 117.976731] x29:[ 118.713910] x29: ffff800014ae3d10 x28: ffff000806681880
1563 16:46:09.393458 ffff8000125d3e10 x28: 0000000081[ 118.722006] x27: 0000000000000000 x26: 0000000000000000
1564 16:46:09.393786 e30018
1565 16:46:09.394097 # [ 117.982073] x27: 00[ 118.730188] x25: ffff800011550778 x24: ffff800014ae3e20
1566 16:46:09.434257 000000fef4a810 x26: 0000000000000[ 118.738370] x23: 0000000000000008 x22: ffff000803865000
1567 16:46:09.434779 000
1568 16:46:09.435158 # [ 117.987415] x25: 00000[ 118.746553] x21: ffff800011a6d7a0 x20: ffff800011550798
1569 16:46:09.435896 00000000000 x24: 0000001b748d5484[ 118.754735] x19: 0000000000000002 x18: 0000000000000000
1570 16:46:09.436287
1571 16:46:09.436617 # [ 117.992756] x23: 00000000[ 118.762917] x17: 0000000000000000 x16: 0000000000000000
1572 16:46:09.436993 00000000 x22: ffff000806b2f080
1573 16:46:09.437322 [ 118.771099] x15: 0000000000000030 x14: ffffffffffffffff
1574 16:46:09.477511 # [ 117.998097] x21: ffff00097ef[ 118.779280] x13: ffff800094ae3a07 x12: ffff800014ae3a0f
1575 16:46:09.478083 1e140 x20: ffff800011e43380
1576 16:46:09.478493 # [[ 118.787463] x11: 0000000000000038 x10: ffff800012668650
1577 16:46:09.478868 118.003438] x19: ffff00097ef203[ 118.795645] x9 : ffff800010a2dc04 x8 : ffff800012610650
1578 16:46:09.479578 80 x18: 0000000000000000
1579 16:46:09.479966 # [ 1[ 118.803827] x7 : ffff800012668650 x6 : ffff8000125e1000
1580 16:46:09.480308 18.008779] x17: 0000000000000000 [ 118.812010] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1581 16:46:09.480686 x16: 0000000000000000
1582 16:46:09.481203 # [ 118.[ 118.820191] x3 : 0000000000000000 x2 : 0000000000000000
1583 16:46:09.520712 014119] x15: 0000000000000030 x14[ 118.828373] x1 : ffff80001351f000 x0 : 0000000000000001
1584 16:46:09.521261 : ffffffffffffffff
1585 16:46:09.521749 # [ 118.01[ 118.836555] Call trace:
1586 16:46:09.522204 9460] x13: 00000000000001f6 x12: [ 118.841784] lkdtm_WARNING+0x2c/0x40
1587 16:46:09.522659 071c71c71c71c71c
1588 16:46:09.523462 # [ 118.02480[ 118.848224] direct_entry+0xd4/0x140
1589 16:46:09.523862 1] x11: 00000000000001f6 x10: fff[ 118.854671] full_proxy_write+0x6c/0xc0
1590 16:46:09.524320 f00097ef1e4ac
1591 16:46:09.524789 # [ 118.030143] [ 118.861373] vfs_write+0xf0/0x210
1592 16:46:09.563875 x9 : ffff800010e76ca4 x8 : 000000[ 118.867551] ksys_write+0x74/0x100
1593 16:46:09.564408 0000000056
1594 16:46:09.564949 # [ 118.035484] x7 [ 118.873819] __arm64_sys_write+0x28/0x34
1595 16:46:09.565408 : ffff00097ef1e4cc x6 : 00000001a[ 118.880613] el0_svc_common.constprop.0+0x84/0x1e0
1596 16:46:09.565850 515d785
1597 16:46:09.566287 # [ 118.040824] x5 : 0[ 118.888272] do_el0_svc+0x30/0xa0
1598 16:46:09.567103 0ffffffffffffff x4 : 000000000000[ 118.894453] el0_svc+0x20/0x30
1599 16:46:09.567554 0015
1600 16:46:09.568004 # [ 118.046165] x3 : 000[ 118.900372] el0_sync_handler+0x1a4/0x1b0
1601 16:46:09.568539 000000424db38 x2 : 00000000000000[ 118.907162] el0_sync+0x180/0x1c0
1602 16:46:09.569041 04
1603 16:46:09.607012 # [ 118.051505] x1 : 400000[ 118.913340] irq event stamp: 0
1604 16:46:09.607556 0000000002 x0 : 4000000000000000 [ 118.919265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1605 16:46:09.608062
1606 16:46:09.608518 # [ 118.056845] Call trace:
1607 16:46:09.609362 #[ 118.928406] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1608 16:46:09.609768 [ 118.059305] rcu_eqs_enter.co[ 118.939458] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1609 16:46:09.610247 nstprop.0+0xe4/0x140
1610 16:46:09.610756 # [ 118.06[ 118.950510] softirqs last disabled at (0): [<0000000000000000>] 0x0
1611 16:46:09.650163 4026] rcu_idle_enter+0x28/0xf0[ 118.959646] ---[ end trace 404f1b367421e99d ]---
1612 16:46:09.650730
1613 16:46:09.651489 # [ 118.067705] cpuidle_enter_state+0x230/0x31c
1614 16:46:09.651889 # [ 118.071991] cpuidle_enter+0x44/0x5c
1615 16:46:09.652245 # [ 118.075582] do_idle+0x240/0x2d0
1616 16:46:09.652585 # [ 118.078824] cpu_startup_entry+0x30/0x8c
1617 16:46:09.652989 # [ 118.082761] rest_init+0x188/0x28c
1618 16:46:09.653319 # [ 118.086178] arch_call_rest_init+0x1c/0x28
1619 16:46:09.653709 # [ 118.090288] start_kernel+0x544/0x57c
1620 16:46:09.654055 # [ 118.093962] irq event stamp: 1580390
1621 16:46:09.693306 # [ 118.097555] hardirqs last enabled at (1580389): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1622 16:46:09.693904 # [ 118.106716] hardirqs last disabled at (1580390): [<ffff8000112c30d4>] __schedule+0x360/0x9ac
1623 16:46:09.694751 # [ 118.115180] softirqs last enabled at (1580386): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1624 16:46:09.695206 # [ 118.123819] softirqs last disabled at (1580381): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1625 16:46:09.695576 # [ 118.132626] ---[ end trace 404f1b367421e99c ]---
1626 16:46:09.695924 # BUG: saw 'kernel BUG at': ok
1627 16:46:09.696789 ok 2 selftests: lkdtm: BUG.sh
1628 16:46:09.736517 # selftests: lkdtm: WARNING.sh
1629 16:46:09.737191 # [ 118.628466] lkdtm: Performing direct entry WARNING
1630 16:46:09.737709 # [ 118.635619] ------------[ cut here ]------------
1631 16:46:09.738556 # [ 118.642902] WARNING: CPU: 5 PID: 799 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1632 16:46:09.738980 # [ 118.654113] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1633 16:46:09.739436 # [ 118.666305] CPU: 5 PID: 799 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1634 16:46:09.740272 # [ 118.676742] Hardware name: ARM Juno development board (r0) (DT)
1635 16:46:09.779613 # [ 118.685451] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1636 16:46:09.780230 # [ 118.694241] pc : lkdtm_WARNING+0x2c/0x40
1637 16:46:09.780643 # [ 118.700946] lr : lkdtm_do_action+0x24/0x40
1638 16:46:09.781543 # [ 118.707816] sp : ffff800014ae3d10
1639 16:46:09.781997 # [ 118.713910] x29: ffff800014ae3d10 x28: ffff000806681880
1640 16:46:09.782394 # [ 118.722006] x27: 0000000000000000 x26: 0000000000000000
1641 16:46:09.782819 # [ 118.730188] x25: ffff800011550778 x24: ffff800014ae3e20
1642 16:46:09.783391 # [ 118.738370] x23: 0000000000000008 x22: ffff000803865000
1643 16:46:09.822855 # [ 118.746553] x21: ffff800011a6d7a0 x20: ffff800011550798
1644 16:46:09.823463 # [ 118.754735] x19: 0000000000000002 x18: 0000000000000000
1645 16:46:09.824042 # [ 118.762917] x17: 0000000000000000 x16: 0000000000000000
1646 16:46:09.824893 # [ 118.771099] x15: 0000000000000030 x14: ffffffffffffffff
1647 16:46:09.825323 # [ 118.779280] x13: ffff800094ae3a07 x12: ffff800014ae3a0f
1648 16:46:09.825786 # [ 118.787463] x11: 0000000000000038 x10: ffff800012668650
1649 16:46:09.826312 # [ 118.795645] x9 : ffff800010a2dc04 x8 : ffff800012610650
1650 16:46:09.826869 # [ 118.803827] x7 : ffff800012668650 x6 : ffff8000125e1000
1651 16:46:09.865975 # [ 118.812010] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1652 16:46:09.866530 # [ 118.820191] x3 : 0000000000000000 x2 : 0000000000000000
1653 16:46:09.866936 # [ 118.828373] x1 : ffff80001351f000 x0 : 0000000000000001
1654 16:46:09.867323 # [ 118.836555] Call trace:
1655 16:46:09.867681 # [ 118.841784] lkdtm_WARNING+0x2c/0x40
1656 16:46:09.868023 # [ 118.848224] direct_entry+0xd4/0x140
1657 16:46:09.868374 # [ 118.854671] full_proxy_write+0x6c/0xc0
1658 16:46:09.869165 # [ 118.861373] vfs_write+0xf0/0x210
1659 16:46:09.869649 # [ 118.867551] ksys_write+0x74/0x100
1660 16:46:09.870007 # [ 118.873819] __arm64_sys_write+0x28/0x34
1661 16:46:09.909124 # [ 118.880613] el0_svc_common.constprop.0+0x84/0x1e0
1662 16:46:09.909680 # [ 118.888272] do_el0_svc+0x30/0xa0
1663 16:46:09.910283 # [ 118.894453] el0_svc+0x20/0x30
1664 16:46:09.910753 # [ 118.900372] el0_sync_handler+0x1a4/0x1b0
1665 16:46:09.911203 # [ 118.907162] el0_sync+0x180/0x1c0
1666 16:46:09.911784 # [ 118.913340] irq event stamp: 0
1667 16:46:09.912627 # [ 118.919265] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1668 16:46:09.913101 # [ 118.928406] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1669 16:46:09.913558 # [ 118.939458] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1670 16:46:09.940714 # [ 118.950510] softirqs last disabled at (0): [<0000000000000000>] 0x0
1671 16:46:09.941253 # [ 118.959646] ---[ end trace 404f1b367421e99d ]---
1672 16:46:09.941760 # WARNING: saw 'WARNING:': ok
1673 16:46:09.942223 ok 3 selftests: lkdtm: WARNING.sh
1674 16:46:09.944071 # selftests: lkdtm: WARNING_MESSAGE.sh
1675 16:46:10.056552 [ 119.365921] lkdtm: Performing direct entry WARNING_MESSAGE
1676 16:46:10.057245 [ 119.371518] ------------[ cut here ]------------
1677 16:46:10.057693 [ 119.376282] Warning message trigger count: 2
1678 16:46:10.058800 [ 119.380727] WARNING: CPU: 5 PID: 834 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1679 16:46:10.059327 [ 119.389891] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1680 16:46:10.060260 [ 119.399399] CPU: 5 PID: 834 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1681 16:46:10.100141 [ 119.407079] Hardware name: ARM Juno development board (r0) (DT)
1682 16:46:10.100740 [ 119.413025] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1683 16:46:10.101164 [ 119.419059] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1684 16:46:10.101542 [ 119.423697] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1685 16:46:10.101898 [ 119.428327] sp : ffff800014b83d00
1686 16:46:10.102237 [ 119.431652] x29: ffff800014b83d00 x28: ffff000800803100
1687 16:46:10.102950 [ 119.436994] x27: 0000000000000000 x26: 0000000000000000
1688 16:46:10.103380 [ 119.442335] x25: ffff800011550778 x24: ffff800014b83e20
1689 16:46:10.103859 [ 119.447676] x23: 0000000000000010 x22: ffff000807f4a000
1690 16:46:10.143546 [ 119.453018] x21: ffff800011a6d7a8 x20: ffff8000115507a8
1691 16:46:10.144076 [ 119.458359] x19: 0000000000000003 x18: 0000000000000000
1692 16:46:10.144464 [ 119.463699] x17: 0000000000000000 x16: 0000000000000000
1693 16:46:10.144875 [ 119.469040] x15: 0000000000000030 x14: ffffffffffffffff
1694 16:46:10.145226 [ 119.474381] x13: ffff800094b839a7 x12: ffff800014b839af
1695 16:46:10.145933 [ 119.479721] x11: 0000000000000038 x10: ffff800012668650
1696 16:46:10.146303 [ 119.485062] x9 : ffff800010133204 x8 : ffff800012610650
1697 16:46:10.147087 [ 119.490403] x7 : ffff800012668650 x6 : ffff8000125e1000
1698 16:46:10.186887 [ 119.495744] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1699 16:46:10.187434 [ 119.501085] x3 : 0000000000000000 x2 : 0000000000000000
1700 16:46:10.187927 [ 119.506425] x1 : 0000000000000000 x0 : ffff000800803100
1701 16:46:10.188805 [ 119.511766] Call trace:
1702 16:46:10.189223 [ 119.514226] lkdtm_WARNING_MESSAGE+0x34/0x44
1703 16:46:10.189673 [ 119.518513] lkdtm_do_action+0x24/0x40
1704 16:46:10.190137 [ 119.522276] direct_entry+0xd4/0x140
1705 16:46:10.190565 [ 119.525868] full_proxy_write+0x6c/0xc0
1706 16:46:10.190904 [ 119.529719] vfs_write+0xf0/0x210
1707 16:46:10.191313 [ 119.533047] ksys_write+0x74/0x100
1708 16:46:10.230278 [ 119.536462] __arm64_sys_write+0x28/0x34
1709 16:46:10.230836 [ 119.540402] el0_svc_common.constprop.0+0x84/0x1e0
1710 16:46:10.231231 [ 119.545210] do_el0_svc+0x30/0xa0
1711 16:46:10.231996 [ 119.548540] el0_svc+0x20/0x30
1712 16:46:10.232385 [ 119.551606] el0_sync_handler+0x1a4/0x1b0
1713 16:46:10.232792 [ 119.555630] el0_sync+0x180/0x1c0
1714 16:46:10.233135 [ 119.558956] irq event stamp: 0
1715 16:46:10.233459 [ 119.562026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1716 16:46:10.233919 [ 119.568316] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1717 16:46:10.256581 [ 119.576520] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1718 16:46:10.257185 [ 119.584722] softirqs last disabled at (0): [<0000000000000000>] 0x0
1719 16:46:10.259900 [ 119.591005] ---[ end trace 404f1b367421e99e ]---
1720 16:46:10.342033 # [ 119.365921] lkdtm: Performing direct entry WARNING_MESSAGE
1721 16:46:10.342610 # [ 119.371518] ------------[ cut here ]------------
1722 16:46:10.343008 # [ 119.376282] Warning message trigger count: 2
1723 16:46:10.343760 # [ 119.380727] WARNING: CPU: 5 PID: 834 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1724 16:46:10.344146 # [ 119.389891] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1725 16:46:10.345551 # [ 119.399399] CPU: 5 PID: 834 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1726 16:46:10.385124 # [ 119.407079] Hardware name: ARM Juno development board (r0) (DT)
1727 16:46:10.385659 # [ 119.413025] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1728 16:46:10.386045 # [ 119.419059] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1729 16:46:10.386817 # [ 119.423697] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1730 16:46:10.387290 # [ 119.428327] sp : ffff800014b83d00
1731 16:46:10.387642 # [ 119.431652] x29: ffff800014b83d00 x28: ffff000800803100
1732 16:46:10.388011 # [ 119.436994] x27: 0000000000000000 x26: 0000000000000000
1733 16:46:10.388810 # [ 119.442335] x25: ffff800011550778 x24: ffff800014b83e20
1734 16:46:10.428208 # [ 119.447676] x23: 0000000000000010 x22: ffff000807f4a000
1735 16:46:10.428830 # [ 119.453018] x21: ffff800011a6d7a8 x20: ffff8000115507a8
1736 16:46:10.429631 # [ 119.458359] x19: 0000000000000003 x18: 0000000000000000
1737 16:46:10.430035 # [ 119.463699] x17: 0000000000000000 x16: 0000000000000000
1738 16:46:10.430381 # [ 119.469040] x15: 0000000000000030 x14: ffffffffffffffff
1739 16:46:10.430712 # [ 119.474381] x13: ffff800094b839a7 x12: ffff800014b839af
1740 16:46:10.431031 # [ 119.479721] x11: 0000000000000038 x10: ffff800012668650
1741 16:46:10.431792 # [ 119.485062] x9 : ffff800010133204 x8 : ffff800012610650
1742 16:46:10.471535 # [ 119.490403] x7 : ffff800012668650 x6 : ffff8000125e1000
1743 16:46:10.472121 # [ 119.495744] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1744 16:46:10.472533 # [ 119.501085] x3 : 0000000000000000 x2 : 0000000000000000
1745 16:46:10.473420 # [ 119.506425] x1 : 0000000000000000 x0 : ffff000800803100
1746 16:46:10.473838 # [ 119.511766] Call trace:
1747 16:46:10.474195 # [ 119.514226] lkdtm_WARNING_MESSAGE+0x34/0x44
1748 16:46:10.474534 # [ 119.518513] lkdtm_do_action+0x24/0x40
1749 16:46:10.474884 # [ 119.522276] direct_entry+0xd4/0x140
1750 16:46:10.475338 # [ 119.525868] full_proxy_write+0x6c/0xc0
1751 16:46:10.475911 # [ 119.529719] vfs_write+0xf0/0x210
1752 16:46:10.514620 # [ 119.533047] ksys_write+0x74/0x100
1753 16:46:10.515264 # [ 119.536462] __arm64_sys_write+0x28/0x34
1754 16:46:10.515676 # [ 119.540402] el0_svc_common.constprop.0+0x84/0x1e0
1755 16:46:10.516046 # [ 119.545210] do_el0_svc+0x30/0xa0
1756 16:46:10.516839 # [ 119.548540] el0_svc+0x20/0x30
1757 16:46:10.517231 # [ 119.551606] el0_sync_handler+0x1a4/0x1b0
1758 16:46:10.517577 # [ 119.555630] el0_sync+0x180/0x1c0
1759 16:46:10.518115 # [ 119.558956] irq event stamp: 0
1760 16:46:10.518480 # [ 119.562026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1761 16:46:10.557522 # [ 119.568316] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1762 16:46:10.558255 # [ 119.576520] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1763 16:46:10.559223 # [ 119.584722] softirqs last disabled at (0): [<0000000000000000>] 0x0
1764 16:46:10.559678 # [ 119.591005] ---[ end trace 404f1b367421e99e ]---
1765 16:46:10.560161 # WARNING_MESSAGE: saw 'message trigger': ok
1766 16:46:10.560621 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1767 16:46:10.561246 # selftests: lkdtm: EXCEPTION.sh
1768 16:46:10.675359 [ 119.984480] lkdtm: Performing direct entry EXCEPTION
1769 16:46:10.676962 [ 119.989549] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1770 16:46:10.677793 [ 119.998428] Mem abort info:
1771 16:46:10.678523 [ 120.001249] ESR = 0x96000044
1772 16:46:10.679073 [ 120.004383] EC = 0x25: DABT (current EL), IL = 32 bits
1773 16:46:10.679544 [ 120.009844] SET = 0, FnV = 0
1774 16:46:10.680139 [ 120.013034] EA = 0, S1PTW = 0
1775 16:46:10.680832 [ 120.016212] Data abort info:
1776 16:46:10.681447 [ 120.019129] ISV = 0, ISS = 0x00000044
1777 16:46:10.682359 [ 120.022995] CM = 0, WnR = 1
1778 16:46:10.718678 [ 120.025981] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008846fc000
1779 16:46:10.719968 [ 120.032456] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1780 16:46:10.720570 [ 120.039319] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1781 16:46:10.721232 [ 120.044908] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1782 16:46:10.721879 [ 120.054382] CPU: 2 PID: 866 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1783 16:46:10.722564 [ 120.062054] Hardware name: ARM Juno development board (r0) (DT)
1784 16:46:10.762208 [ 120.067988] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1785 16:46:10.762761 [ 120.074017] pc : lkdtm_EXCEPTION+0x18/0x20
1786 16:46:10.763163 [ 120.078127] lr : lkdtm_do_action+0x24/0x40
1787 16:46:10.763549 [ 120.082237] sp : ffff800014c1bd10
1788 16:46:10.763929 [ 120.085560] x29: ffff800014c1bd10 x28: ffff00080668c980
1789 16:46:10.764273 [ 120.090894] x27: 0000000000000000 x26: 0000000000000000
1790 16:46:10.765004 [ 120.096225] x25: ffff800011550778 x24: ffff800014c1be20
1791 16:46:10.765450 [ 120.101557] x23: 000000000000000a x22: ffff0008030c9000
1792 16:46:10.765943 [ 120.106889] x21: ffff800011a6d7b8 x20: ffff8000115507b8
1793 16:46:10.805581 [ 120.112220] x19: 0000000000000004 x18: 0000000000000000
1794 16:46:10.806130 [ 120.117552] x17: 0000000000000000 x16: 0000000000000000
1795 16:46:10.806527 [ 120.122883] x15: 0000000000000030 x14: ffffffffffffffff
1796 16:46:10.806883 [ 120.128214] x13: ffff800094c1ba07 x12: ffff800014c1ba0f
1797 16:46:10.807227 [ 120.133545] x11: 0000000000000008 x10: ffff800012668650
1798 16:46:10.807953 [ 120.138877] x9 : ffff800010a2dc04 x8 : ffff800012610650
1799 16:46:10.808322 [ 120.144208] x7 : ffff800012668650 x6 : ffff8000125e1000
1800 16:46:10.809095 [ 120.149540] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
1801 16:46:10.848840 [ 120.154871] x3 : 0000000000000000 x2 : 0000000000000000
1802 16:46:10.849412 [ 120.160202] x1 : ffff00080668c980 x0 : 0000000000000000
1803 16:46:10.849805 [ 120.165533] Call trace:
1804 16:46:10.850161 [ 120.167986] lkdtm_EXCEPTION+0x18/0x20
1805 16:46:10.850501 [ 120.171742] direct_entry+0xd4/0x140
1806 16:46:10.851223 [ 120.175329] full_proxy_write+0x6c/0xc0
1807 16:46:10.851594 [ 120.179174] vfs_write+0xf0/0x210
1808 16:46:10.851925 [ 120.182495] ksys_write+0x74/0x100
1809 16:46:10.852352 [ 120.185904] __arm64_sys_write+0x28/0x34
1810 16:46:10.852732 [ 120.189837] el0_svc_common.constprop.0+0x84/0x1e0
1811 16:46:10.853142 [ 120.194639] do_el0_svc+0x30/0xa0
1812 16:46:10.853479 [ 120.197962] el0_svc+0x20/0x30
1813 16:46:10.880347 [ 120.201023] el0_sync_handler+0x1a4/0x1b0
1814 16:46:10.881457 [ 120.205040] el0_sync+0x180/0x1c0
1815 16:46:10.882055 [ 120.208366] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1816 16:46:10.883734 [ 120.214475] ---[ end trace 404f1b367421e99f ]---
1817 16:46:10.884422 # Segmentation fault
1818 16:46:10.971628 # [ 119.984480] lkdtm: Performing direct entry EXCEPTION
1819 16:46:10.972212 # [ 119.989549] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1820 16:46:10.972638 # [ 119.998428] Mem abort info:
1821 16:46:10.973079 # [ 120.001249] ESR = 0x96000044
1822 16:46:10.973442 # [ 120.004383] EC = 0x25: DABT (current EL), IL = 32 bits
1823 16:46:10.973807 # [ 120.009844] SET = 0, FnV = 0
1824 16:46:10.974271 # [ 120.013034] EA = 0, S1PTW = 0
1825 16:46:10.975161 # [ 120.016212] Data abort info:
1826 16:46:10.975567 # [ 120.019129] ISV = 0, ISS = 0x00000044
1827 16:46:10.975915 # [ 120.022995] CM = 0, WnR = 1
1828 16:46:11.014746 # [ 120.025981] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008846fc000
1829 16:46:11.015283 # [ 120.032456] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1830 16:46:11.015716 # [ 120.039319] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1831 16:46:11.016540 # [ 120.044908] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1832 16:46:11.016990 # [ 120.054382] CPU: 2 PID: 866 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1833 16:46:11.017351 # [ 120.062054] Hardware name: ARM Juno development board (r0) (DT)
1834 16:46:11.057856 # [ 120.067988] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1835 16:46:11.058447 # [ 120.074017] pc : lkdtm_EXCEPTION+0x18/0x20
1836 16:46:11.058859 # [ 120.078127] lr : lkdtm_do_action+0x24/0x40
1837 16:46:11.059236 # [ 120.082237] sp : ffff800014c1bd10
1838 16:46:11.059586 # [ 120.085560] x29: ffff800014c1bd10 x28: ffff00080668c980
1839 16:46:11.060344 # [ 120.090894] x27: 0000000000000000 x26: 0000000000000000
1840 16:46:11.060782 # [ 120.096225] x25: ffff800011550778 x24: ffff800014c1be20
1841 16:46:11.061355 # [ 120.101557] x23: 000000000000000a x22: ffff0008030c9000
1842 16:46:11.061822 # [ 120.106889] x21: ffff800011a6d7b8 x20: ffff8000115507b8
1843 16:46:11.101017 # [ 120.112220] x19: 0000000000000004 x18: 0000000000000000
1844 16:46:11.101590 # [ 120.117552] x17: 0000000000000000 x16: 0000000000000000
1845 16:46:11.102397 # [ 120.122883] x15: 0000000000000030 x14: ffffffffffffffff
1846 16:46:11.102802 # [ 120.128214] x13: ffff800094c1ba07 x12: ffff800014c1ba0f
1847 16:46:11.103165 # [ 120.133545] x11: 0000000000000008 x10: ffff800012668650
1848 16:46:11.103511 # [ 120.138877] x9 : ffff800010a2dc04 x8 : ffff800012610650
1849 16:46:11.103844 # [ 120.144208] x7 : ffff800012668650 x6 : ffff8000125e1000
1850 16:46:11.104574 # [ 120.149540] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
1851 16:46:11.144117 # [ 120.154871] x3 : 0000000000000000 x2 : 0000000000000000
1852 16:46:11.144763 # [ 120.160202] x1 : ffff00080668c980 x0 : 0000000000000000
1853 16:46:11.145588 # [ 120.165533] Call trace:
1854 16:46:11.145988 # [ 120.167986] lkdtm_EXCEPTION+0x18/0x20
1855 16:46:11.146345 # [ 120.171742] direct_entry+0xd4/0x140
1856 16:46:11.146684 # [ 120.175329] full_proxy_write+0x6c/0xc0
1857 16:46:11.147013 # [ 120.179174] vfs_write+0xf0/0x210
1858 16:46:11.147421 # [ 120.182495] ksys_write+0x74/0x100
1859 16:46:11.147782 # [ 120.185904] __arm64_sys_write+0x28/0x34
1860 16:46:11.148151 # [ 120.189837] el0_svc_common.constprop.0+0x84/0x1e0
1861 16:46:11.148579 # [ 120.194639] do_el0_svc+0x30/0xa0
1862 16:46:11.186307 # [ 120.197962] el0_svc+0x20/0x30
1863 16:46:11.186835 # [ 120.201023] el0_sync_handler+0x1a4/0x1b0
1864 16:46:11.187223 # [ 120.205040] el0_sync+0x180/0x1c0
1865 16:46:11.188013 # [ 120.208366] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1866 16:46:11.188412 # [ 120.214475] ---[ end trace 404f1b367421e99f ]---
1867 16:46:11.188801 # EXCEPTION: saw 'call trace:': ok
1868 16:46:11.189144 ok 5 selftests: lkdtm: EXCEPTION.sh
1869 16:46:11.189936 # selftests: lkdtm: LOOP.sh
1870 16:46:11.205486 # Skipping LOOP: Hangs the system
1871 16:46:11.221455 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1872 16:46:11.237327 # selftests: lkdtm: EXHAUST_STACK.sh
1873 16:46:11.429416 # Skipping EXHAUST_STACK: Corrupts memory on failure
1874 16:46:11.445329 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1875 16:46:11.461355 # selftests: lkdtm: CORRUPT_STACK.sh
1876 16:46:11.637233 # Skipping CORRUPT_STACK: Crashes entire system on success
1877 16:46:11.653186 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1878 16:46:11.669200 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1879 16:46:11.852270 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1880 16:46:11.868154 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1881 16:46:11.884174 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1882 16:46:12.168852 [ 121.485908] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1883 16:46:12.169844 [ 121.491579] lkdtm: attempting good list addition
1884 16:46:12.172217 [ 121.496280] lkdtm: attempting corrupted list addition
1885 16:46:12.172759 [ 121.501404] lkdtm: list_add() corruption not detected!
1886 16:46:12.242885 # [ 121.485908] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1887 16:46:12.243462 # [ 121.491579] lkdtm: attempting good list addition
1888 16:46:12.243876 # [ 121.496280] lkdtm: attempting corrupted list addition
1889 16:46:12.246276 # [ 121.501404] lkdtm: list_add() corruption not detected!
1890 16:46:12.262134 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1891 16:46:12.278042 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1892 16:46:12.310032 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1893 16:46:12.572760 [ 121.893280] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1894 16:46:12.573772 [ 121.899034] lkdtm: attempting good list removal
1895 16:46:12.574223 [ 121.903670] lkdtm: attempting corrupted list removal
1896 16:46:12.576161 [ 121.908723] lkdtm: list_del() corruption not detected!
1897 16:46:12.645676 # [ 121.893280] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1898 16:46:12.646251 # [ 121.899034] lkdtm: attempting good list removal
1899 16:46:12.647227 # [ 121.903670] lkdtm: attempting corrupted list removal
1900 16:46:12.649084 # [ 121.908723] lkdtm: list_del() corruption not detected!
1901 16:46:12.664851 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1902 16:46:12.696840 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1903 16:46:12.712781 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1904 16:46:12.986329 [ 122.294556] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1905 16:46:12.987031 [ 122.300907] lkdtm: attempting bad read from page below current stack
1906 16:46:12.987654 [ 122.307356] Unable to handle kernel paging request at virtual address ffff800014faffff
1907 16:46:12.988262 [ 122.315411] Mem abort info:
1908 16:46:12.988883 [ 122.318229] ESR = 0x96000007
1909 16:46:12.989488 [ 122.321372] EC = 0x25: DABT (current EL), IL = 32 bits
1910 16:46:12.990076 [ 122.327226] SET = 0, FnV = 0
1911 16:46:12.990588 [ 122.330299] EA = 0, S1PTW = 0
1912 16:46:12.991279 [ 122.333488] Data abort info:
1913 16:46:13.029338 [ 122.336402] ISV = 0, ISS = 0x00000007
1914 16:46:13.030212 [ 122.340268] CM = 0, WnR = 0
1915 16:46:13.031313 [ 122.343263] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
1916 16:46:13.031793 [ 122.350006] [ffff800014faffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882b12003, pte=0000000000000000
1917 16:46:13.032191 [ 122.362670] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1918 16:46:13.032553 [ 122.368256] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1919 16:46:13.072710 [ 122.377731] CPU: 1 PID: 1101 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1920 16:46:13.073338 [ 122.385490] Hardware name: ARM Juno development board (r0) (DT)
1921 16:46:13.073772 [ 122.391426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1922 16:46:13.074162 [ 122.397459] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1923 16:46:13.074957 [ 122.402876] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1924 16:46:13.075350 [ 122.408283] sp : ffff800014fb3ce0
1925 16:46:13.075704 [ 122.411607] x29: ffff800014fb3ce0 x28: ffff000800bab100
1926 16:46:13.076278 [ 122.416941] x27: 0000000000000000 x26: 0000000000000000
1927 16:46:13.116080 [ 122.422277] x25: ffff800011550778 x24: ffff800014fb3e20
1928 16:46:13.116621 [ 122.427609] x23: 0000000000000019 x22: ffff0008071bc000
1929 16:46:13.117062 [ 122.432941] x21: ffff800011a6d838 x20: ffff800011550828
1930 16:46:13.117434 [ 122.438272] x19: ffff800014fb0000 x18: 0000000000000000
1931 16:46:13.117779 [ 122.443603] x17: 0000000000000000 x16: 0000000000000000
1932 16:46:13.118525 [ 122.448934] x15: 0000000000000030 x14: ffffffffffffffff
1933 16:46:13.118899 [ 122.454265] x13: ffff800094fb39c7 x12: ffff800014fb39cf
1934 16:46:13.119700 [ 122.459596] x11: 0000000000000000 x10: ffff800012668650
1935 16:46:13.159395 [ 122.464928] x9 : ffff800010133204 x8 : ffff800012610650
1936 16:46:13.159939 [ 122.470259] x7 : ffff800012668650 x6 : ffff8000125e1000
1937 16:46:13.160329 [ 122.475590] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
1938 16:46:13.161142 [ 122.480922] x3 : 0000000000000000 x2 : 0000000000000000
1939 16:46:13.161528 [ 122.486253] x1 : ffff000800bab100 x0 : ffff800011a6e2f8
1940 16:46:13.161872 [ 122.491585] Call trace:
1941 16:46:13.162261 [ 122.494039] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1942 16:46:13.162616 [ 122.499106] lkdtm_do_action+0x24/0x40
1943 16:46:13.163070 [ 122.502863] direct_entry+0xd4/0x140
1944 16:46:13.163611 [ 122.506449] full_proxy_write+0x6c/0xc0
1945 16:46:13.214437 [ 122.510294] vfs_write+0xf0/0x210
1946 16:46:13.215096 [ 122.513616] ksys_write+0x74/0x100
1947 16:46:13.215631 [ 122.517024] __arm64_sys_write+0x28/0x34
1948 16:46:13.216114 [ 122.520958] el0_svc_common.constprop.0+0x84/0x1e0
1949 16:46:13.216596 [ 122.525759] do_el0_svc+0x30/0xa0
1950 16:46:13.217570 [ 122.529081] el0_svc+0x20/0x30
1951 16:46:13.218143 [ 122.532141] el0_sync_handler+0x1a4/0x1b0
1952 16:46:13.218655 [ 122.536159] el0_sync+0x180/0x1c0
1953 16:46:13.219120 [ 122.539485] Code: 910ae000 97ffe02f f0003de0 910be000 (385ff261)
1954 16:46:13.219573 [ 122.545595] ---[ end trace 404f1b367421e9a0 ]---
1955 16:46:13.220132 # Segmentation fault
1956 16:46:13.305674 # [ 122.294556] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1957 16:46:13.306306 # [ 122.300907] lkdtm: attempting bad read from page below current stack
1958 16:46:13.307558 # [ 122.307356] Unable to handle kernel paging request at virtual address ffff800014faffff
1959 16:46:13.308252 # [ 122.315411] Mem abort info:
1960 16:46:13.308868 # [ 122.318229] ESR = 0x96000007
1961 16:46:13.309413 # [ 122.321372] EC = 0x25: DABT (current EL), IL = 32 bits
1962 16:46:13.309927 # [ 122.327226] SET = 0, FnV = 0
1963 16:46:13.310424 # [ 122.330299] EA = 0, S1PTW = 0
1964 16:46:13.311026 # [ 122.333488] Data abort info:
1965 16:46:13.348999 # [ 122.336402] ISV = 0, ISS = 0x00000007
1966 16:46:13.349574 # [ 122.340268] CM = 0, WnR = 0
1967 16:46:13.349980 # [ 122.343263] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
1968 16:46:13.350348 # [ 122.350006] [ffff800014faffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882b12003, pte=0000000000000000
1969 16:46:13.351125 # [ 122.362670] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1970 16:46:13.351501 # [ 122.368256] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1971 16:46:13.392002 # [ 122.377731] CPU: 1 PID: 1101 Comm: cat Tainted: G D W 5.10.131-cip13 #1
1972 16:46:13.392540 # [ 122.385490] Hardware name: ARM Juno development board (r0) (DT)
1973 16:46:13.392999 # [ 122.391426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1974 16:46:13.393361 # [ 122.397459] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1975 16:46:13.393701 # [ 122.402876] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1976 16:46:13.394531 # [ 122.408283] sp : ffff800014fb3ce0
1977 16:46:13.394946 # [ 122.411607] x29: ffff800014fb3ce0 x28: ffff000800bab100
1978 16:46:13.395488 # [ 122.416941] x27: 0000000000000000 x26: 0000000000000000
1979 16:46:13.435105 # [ 122.422277] x25: ffff800011550778 x24: ffff800014fb3e20
1980 16:46:13.435651 # [ 122.427609] x23: 0000000000000019 x22: ffff0008071bc000
1981 16:46:13.436038 # [ 122.432941] x21: ffff800011a6d838 x20: ffff800011550828
1982 16:46:13.436915 # [ 122.438272] x19: ffff800014fb0000 x18: 0000000000000000
1983 16:46:13.437327 # [ 122.443603] x17: 0000000000000000 x16: 0000000000000000
1984 16:46:13.437668 # [ 122.448934] x15: 0000000000000030 x14: ffffffffffffffff
1985 16:46:13.437993 # [ 122.454265] x13: ffff800094fb39c7 x12: ffff800014fb39cf
1986 16:46:13.438854 # [ 122.459596] x11: 0000000000000000 x10: ffff800012668650
1987 16:46:13.478368 # [ 122.464928] x9 : ffff800010133204 x8 : ffff800012610650
1988 16:46:13.479036 # [ 122.470259] x7 : ffff800012668650 x6 : ffff8000125e1000
1989 16:46:13.479554 # [ 122.475590] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
1990 16:46:13.480021 # [ 122.480922] x3 : 0000000000000000 x2 : 0000000000000000
1991 16:46:13.480946 # [ 122.486253] x1 : ffff000800bab100 x0 : ffff800011a6e2f8
1992 16:46:13.481370 # [ 122.491585] Call trace:
1993 16:46:13.481882 # [ 122.494039] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1994 16:46:13.482347 # [ 122.499106] lkdtm_do_action+0x24/0x40
1995 16:46:13.482891 # [ 122.502863] direct_entry+0xd4/0x140
1996 16:46:13.521446 # [ 122.506449] full_proxy_write+0x6c/0xc0
1997 16:46:13.522059 # [ 122.510294] vfs_write+0xf0/0x210
1998 16:46:13.522569 # [ 122.513616] ksys_write+0x74/0x100
1999 16:46:13.523028 # [ 122.517024] __arm64_sys_write+0x28/0x34
2000 16:46:13.523917 # [ 122.520958] el0_svc_common.constprop.0+0x84/0x1e0
2001 16:46:13.524332 # [ 122.525759] do_el0_svc+0x30/0xa0
2002 16:46:13.524837 # [ 122.529081] el0_svc+0x20/0x30
2003 16:46:13.525283 # [ 122.532141] el0_sync_handler+0x1a4/0x1b0
2004 16:46:13.525717 # [ 122.536159] el0_sync+0x180/0x1c0
2005 16:46:13.526247 # [ 122.539485] Code: 910ae000 97ffe02f f0003de0 910be000 (385ff261)
2006 16:46:13.547428 # [ 122.545595] ---[ end trace 404f1b367421e9a0 ]---
2007 16:46:13.547950 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2008 16:46:13.548448 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2009 16:46:13.550700 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2010 16:46:13.628368 [ 122.937283] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2011 16:46:13.629725 [ 122.943741] lkdtm: attempting bad read from page above current stack
2012 16:46:13.630349 [ 122.950212] Unable to handle kernel paging request at virtual address ffff80001506c000
2013 16:46:13.630845 [ 122.958213] Mem abort info:
2014 16:46:13.631376 [ 122.961174] ESR = 0x96000007
2015 16:46:13.632029 [ 122.964344] EC = 0x25: DABT (current EL), IL = 32 bits
2016 16:46:13.632628 [ 122.969704] SET = 0, FnV = 0
2017 16:46:13.633187 [ 122.972793] EA = 0, S1PTW = 0
2018 16:46:13.633754 [ 122.975961] Data abort info:
2019 16:46:13.671595 [ 122.978869] ISV = 0, ISS = 0x00000007
2020 16:46:13.672239 [ 122.982735] CM = 0, WnR = 0
2021 16:46:13.672704 [ 122.985718] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2022 16:46:13.673606 [ 122.992458] [ffff80001506c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008830c1003, pte=0000000000000000
2023 16:46:13.674066 [ 123.005077] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2024 16:46:13.674459 [ 123.010663] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2025 16:46:13.715093 [ 123.020139] CPU: 2 PID: 1146 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2026 16:46:13.715690 [ 123.027902] Hardware name: ARM Juno development board (r0) (DT)
2027 16:46:13.716221 [ 123.033840] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2028 16:46:13.716740 [ 123.039867] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2029 16:46:13.717206 [ 123.045370] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2030 16:46:13.718095 [ 123.050871] sp : ffff80001506bce0
2031 16:46:13.718609 [ 123.054192] x29: ffff80001506bce0 x28: ffff0008041cc980
2032 16:46:13.719172 [ 123.059525] x27: 0000000000000000 x26: 0000000000000000
2033 16:46:13.758362 [ 123.064857] x25: ffff800011550778 x24: ffff80001506be20
2034 16:46:13.758921 [ 123.070189] x23: 000000000000001a x22: ffff000806599000
2035 16:46:13.759421 [ 123.075520] x21: ffff800011a6d858 x20: ffff800011550838
2036 16:46:13.760335 [ 123.080852] x19: ffff80001506c000 x18: 0000000000000000
2037 16:46:13.760790 [ 123.086183] x17: 0000000000000000 x16: 0000000000000000
2038 16:46:13.761250 [ 123.091514] x15: 0000000000000030 x14: ffffffffffffffff
2039 16:46:13.761784 [ 123.096845] x13: ffff80009506b9c7 x12: ffff80001506b9cf
2040 16:46:13.762339 [ 123.102176] x11: 0000000000000008 x10: ffff800012668650
2041 16:46:13.801754 [ 123.107507] x9 : ffff800010133204 x8 : ffff800012610650
2042 16:46:13.802287 [ 123.112839] x7 : ffff800012668650 x6 : ffff8000125e1000
2043 16:46:13.802785 [ 123.118170] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2044 16:46:13.803243 [ 123.123501] x3 : 0000000000000000 x2 : 0000000000000000
2045 16:46:13.803687 [ 123.128832] x1 : ffff0008041cc980 x0 : ffff800011a6e370
2046 16:46:13.804121 [ 123.134163] Call trace:
2047 16:46:13.805063 [ 123.136616] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2048 16:46:13.805487 [ 123.141770] lkdtm_do_action+0x24/0x40
2049 16:46:13.805941 [ 123.145527] direct_entry+0xd4/0x140
2050 16:46:13.806473 [ 123.149112] full_proxy_write+0x6c/0xc0
2051 16:46:13.855151 [ 123.152957] vfs_write+0xf0/0x210
2052 16:46:13.855928 [ 123.156279] ksys_write+0x74/0x100
2053 16:46:13.856474 [ 123.159687] __arm64_sys_write+0x28/0x34
2054 16:46:13.857432 [ 123.163620] el0_svc_common.constprop.0+0x84/0x1e0
2055 16:46:13.857919 [ 123.168422] do_el0_svc+0x30/0xa0
2056 16:46:13.858441 [ 123.171744] el0_svc+0x20/0x30
2057 16:46:13.858946 [ 123.174805] el0_sync_handler+0x1a4/0x1b0
2058 16:46:13.859323 [ 123.178822] el0_sync+0x180/0x1c0
2059 16:46:13.859667 [ 123.182148] Code: 97ffe018 91401273 f0003de0 910dc000 (39400261)
2060 16:46:13.860014 [ 123.188258] ---[ end trace 404f1b367421e9a1 ]---
2061 16:46:13.860451 # Segmentation fault
2062 16:46:13.950047 # [ 122.937283] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2063 16:46:13.950648 # [ 122.943741] lkdtm: attempting bad read from page above current stack
2064 16:46:13.951068 # [ 122.950212] Unable to handle kernel paging request at virtual address ffff80001506c000
2065 16:46:13.951893 # [ 122.958213] Mem abort info:
2066 16:46:13.952289 # [ 122.961174] ESR = 0x96000007
2067 16:46:13.952645 # [ 122.964344] EC = 0x25: DABT (current EL), IL = 32 bits
2068 16:46:13.953050 # [ 122.969704] SET = 0, FnV = 0
2069 16:46:13.953596 # [ 122.972793] EA = 0, S1PTW = 0
2070 16:46:13.953962 # [ 122.975961] Data abort info:
2071 16:46:13.993106 # [ 122.978869] ISV = 0, ISS = 0x00000007
2072 16:46:13.993674 # [ 122.982735] CM = 0, WnR = 0
2073 16:46:13.994080 # [ 122.985718] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2074 16:46:13.994914 # [ 122.992458] [ffff80001506c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008830c1003, pte=0000000000000000
2075 16:46:13.995359 # [ 123.005077] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2076 16:46:13.996617 # [ 123.010663] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2077 16:46:14.036221 # [ 123.020139] CPU: 2 PID: 1146 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2078 16:46:14.036872 # [ 123.027902] Hardware name: ARM Juno development board (r0) (DT)
2079 16:46:14.037395 # [ 123.033840] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2080 16:46:14.038321 # [ 123.039867] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2081 16:46:14.038745 # [ 123.045370] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2082 16:46:14.039205 # [ 123.050871] sp : ffff80001506bce0
2083 16:46:14.039743 # [ 123.054192] x29: ffff80001506bce0 x28: ffff0008041cc980
2084 16:46:14.079486 # [ 123.059525] x27: 0000000000000000 x26: 0000000000000000
2085 16:46:14.080089 # [ 123.064857] x25: ffff800011550778 x24: ffff80001506be20
2086 16:46:14.080619 # [ 123.070189] x23: 000000000000001a x22: ffff000806599000
2087 16:46:14.081132 # [ 123.075520] x21: ffff800011a6d858 x20: ffff800011550838
2088 16:46:14.081596 # [ 123.080852] x19: ffff80001506c000 x18: 0000000000000000
2089 16:46:14.082493 # [ 123.086183] x17: 0000000000000000 x16: 0000000000000000
2090 16:46:14.083007 # [ 123.091514] x15: 0000000000000030 x14: ffffffffffffffff
2091 16:46:14.083571 # [ 123.096845] x13: ffff80009506b9c7 x12: ffff80001506b9cf
2092 16:46:14.122653 # [ 123.102176] x11: 0000000000000008 x10: ffff800012668650
2093 16:46:14.123239 # [ 123.107507] x9 : ffff800010133204 x8 : ffff800012610650
2094 16:46:14.124215 # [ 123.112839] x7 : ffff800012668650 x6 : ffff8000125e1000
2095 16:46:14.124646 # [ 123.118170] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2096 16:46:14.125147 # [ 123.123501] x3 : 0000000000000000 x2 : 0000000000000000
2097 16:46:14.125598 # [ 123.128832] x1 : ffff0008041cc980 x0 : ffff800011a6e370
2098 16:46:14.126136 # [ 123.134163] Call trace:
2099 16:46:14.126586 # [ 123.136616] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2100 16:46:14.127133 # [ 123.141770] lkdtm_do_action+0x24/0x40
2101 16:46:14.165788 # [ 123.145527] direct_entry+0xd4/0x140
2102 16:46:14.166353 # [ 123.149112] full_proxy_write+0x6c/0xc0
2103 16:46:14.166857 # [ 123.152957] vfs_write+0xf0/0x210
2104 16:46:14.167339 # [ 123.156279] ksys_write+0x74/0x100
2105 16:46:14.167793 # [ 123.159687] __arm64_sys_write+0x28/0x34
2106 16:46:14.168773 # [ 123.163620] el0_svc_common.constprop.0+0x84/0x1e0
2107 16:46:14.169308 # [ 123.168422] do_el0_svc+0x30/0xa0
2108 16:46:14.169776 # [ 123.171744] el0_svc+0x20/0x30
2109 16:46:14.170219 # [ 123.174805] el0_sync_handler+0x1a4/0x1b0
2110 16:46:14.170652 # [ 123.178822] el0_sync+0x180/0x1c0
2111 16:46:14.171187 # [ 123.182148] Code: 97ffe018 91401273 f0003de0 910dc000 (39400261)
2112 16:46:14.192178 # [ 123.188258] ---[ end trace 404f1b367421e9a1 ]---
2113 16:46:14.192750 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2114 16:46:14.195447 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2115 16:46:14.195949 # selftests: lkdtm: UNSET_SMEP.sh
2116 16:46:14.265052 [ 123.597375] lkdtm: Performing direct entry UNSET_SMEP
2117 16:46:14.268272 [ 123.602523] lkdtm: XFAIL: this test is x86_64-only
2118 16:46:14.340101 # [ 123.597375] lkdtm: Performing direct entry UNSET_SMEP
2119 16:46:14.343318 # [ 123.602523] lkdtm: XFAIL: this test is x86_64-only
2120 16:46:14.359144 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2121 16:46:14.391189 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2122 16:46:14.423104 # selftests: lkdtm: DOUBLE_FAULT.sh
2123 16:46:14.673893 [ 124.005963] lkdtm: Performing direct entry DOUBLE_FAULT
2124 16:46:14.677069 [ 124.011300] lkdtm: XFAIL: this test is ia32-only
2125 16:46:14.747813 # [ 124.005963] lkdtm: Performing direct entry DOUBLE_FAULT
2126 16:46:14.751158 # [ 124.011300] lkdtm: XFAIL: this test is ia32-only
2127 16:46:14.766899 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2128 16:46:14.798943 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2129 16:46:14.831019 # selftests: lkdtm: CORRUPT_PAC.sh
2130 16:46:15.084640 [ 124.411688] lkdtm: Performing direct entry CORRUPT_PAC
2131 16:46:15.087966 [ 124.416944] lkdtm: FAIL: CPU lacks pointer authentication feature
2132 16:46:15.153585 # [ 124.411688] lkdtm: Performing direct entry CORRUPT_PAC
2133 16:46:15.156856 # [ 124.416944] lkdtm: FAIL: CPU lacks pointer authentication feature
2134 16:46:15.172850 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2135 16:46:15.204818 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2136 16:46:15.236827 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2137 16:46:15.486011 [ 124.812566] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2138 16:46:15.488951 [ 124.819177] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2139 16:46:15.570553 # [ 124.812566] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2140 16:46:15.573851 # [ 124.819177] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2141 16:46:15.589752 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2142 16:46:15.632646 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2143 16:46:15.648628 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2144 16:46:15.824609 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2145 16:46:15.840581 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2146 16:46:15.872511 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2147 16:46:16.048453 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2148 16:46:16.064374 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2149 16:46:16.080494 # selftests: lkdtm: READ_AFTER_FREE.sh
2150 16:46:16.337392 [ 125.658320] lkdtm: Performing direct entry READ_AFTER_FREE
2151 16:46:16.337996 [ 125.663929] lkdtm: Value in memory before free: 12345678
2152 16:46:16.339024 [ 125.669317] lkdtm: Attempting bad read from freed memory
2153 16:46:16.340714 [ 125.674699] lkdtm: Memory was not poisoned
2154 16:46:16.418215 # [ 125.658320] lkdtm: Performing direct entry READ_AFTER_FREE
2155 16:46:16.418786 # [ 125.663929] lkdtm: Value in memory before free: 12345678
2156 16:46:16.419764 # [ 125.669317] lkdtm: Attempting bad read from freed memory
2157 16:46:16.421646 # [ 125.674699] lkdtm: Memory was not poisoned
2158 16:46:16.437352 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2159 16:46:16.453324 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2160 16:46:16.485300 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2161 16:46:16.670049 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2162 16:46:16.689138 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2163 16:46:16.705120 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2164 16:46:16.973971 [ 126.295020] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2165 16:46:16.975054 [ 126.301110] lkdtm: Value in memory before free: 12345678
2166 16:46:16.975584 [ 126.306501] lkdtm: Attempting to read from freed memory
2167 16:46:16.977344 [ 126.311796] lkdtm: Buddy page was not poisoned
2168 16:46:17.064882 # [ 126.295020] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2169 16:46:17.065941 # [ 126.301110] lkdtm: Value in memory before free: 12345678
2170 16:46:17.066400 # [ 126.306501] lkdtm: Attempting to read from freed memory
2171 16:46:17.066809 # [ 126.311796] lkdtm: Buddy page was not poisoned
2172 16:46:17.084096 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2173 16:46:17.115965 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2174 16:46:17.131997 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2175 16:46:17.389710 [ 126.718624] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2176 16:46:17.392972 [ 126.724300] lkdtm: Attempting double slab free ...
2177 16:46:17.465049 # [ 126.718624] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2178 16:46:17.465649 # [ 126.724300] lkdtm: Attempting double slab free ...
2179 16:46:17.496956 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2180 16:46:17.512895 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2181 16:46:17.544857 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2182 16:46:17.786556 [ 127.118995] lkdtm: Performing direct entry SLAB_FREE_CROSS
2183 16:46:17.789938 [ 127.124571] lkdtm: Attempting cross-cache slab free ...
2184 16:46:17.855564 # [ 127.118995] lkdtm: Performing direct entry SLAB_FREE_CROSS
2185 16:46:17.858892 # [ 127.124571] lkdtm: Attempting cross-cache slab free ...
2186 16:46:17.874774 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2187 16:46:17.906770 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2188 16:46:17.938689 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2189 16:46:18.180374 [ 127.510858] lkdtm: Performing direct entry SLAB_FREE_PAGE
2190 16:46:18.183574 [ 127.516355] lkdtm: Attempting non-Slab slab free ...
2191 16:46:18.251406 # [ 127.510858] lkdtm: Performing direct entry SLAB_FREE_PAGE
2192 16:46:18.254661 # [ 127.516355] lkdtm: Attempting non-Slab slab free ...
2193 16:46:18.270577 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2194 16:46:18.318505 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2195 16:46:18.334570 # selftests: lkdtm: SOFTLOCKUP.sh
2196 16:46:18.510460 # Skipping SOFTLOCKUP: Hangs the system
2197 16:46:18.526426 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2198 16:46:18.558479 # selftests: lkdtm: HARDLOCKUP.sh
2199 16:46:18.734412 # Skipping HARDLOCKUP: Hangs the system
2200 16:46:18.750431 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2201 16:46:18.782394 # selftests: lkdtm: SPINLOCKUP.sh
2202 16:46:18.958335 # Skipping SPINLOCKUP: Hangs the system
2203 16:46:18.974272 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2204 16:46:19.006254 # selftests: lkdtm: HUNG_TASK.sh
2205 16:46:19.198133 # Skipping HUNG_TASK: Hangs the system
2206 16:46:19.214154 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2207 16:46:19.230074 # selftests: lkdtm: EXEC_DATA.sh
2208 16:46:19.510922 [ 128.815665] lkdtm: Performing direct entry EXEC_DATA
2209 16:46:19.511829 [ 128.820709] lkdtm: attempting ok execution at ffff800010a2ebb0
2210 16:46:19.513157 [ 128.826737] lkdtm: attempting bad execution at ffff80001351f4f0
2211 16:46:19.513816 [ 128.832745] Unable to handle kernel execute from non-executable memory at virtual address ffff80001351f4f0
2212 16:46:19.514453 [ 128.842645] Mem abort info:
2213 16:46:19.514906 [ 128.845461] ESR = 0x8600000f
2214 16:46:19.515263 [ 128.848589] EC = 0x21: IABT (current EL), IL = 32 bits
2215 16:46:19.515607 [ 128.853935] SET = 0, FnV = 0
2216 16:46:19.516158 [ 128.857014] EA = 0, S1PTW = 0
2217 16:46:19.554366 [ 128.860183] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2218 16:46:19.556059 [ 128.866925] [ffff80001351f4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=007800008371f703
2219 16:46:19.556910 [ 128.879542] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2220 16:46:19.557472 [ 128.885127] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2221 16:46:19.557972 [ 128.894601] CPU: 1 PID: 1703 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2222 16:46:19.597698 [ 128.902360] Hardware name: ARM Juno development board (r0) (DT)
2223 16:46:19.598276 [ 128.908296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2224 16:46:19.598793 [ 128.914328] pc : data_area+0x0/0x40
2225 16:46:19.599264 [ 128.917827] lr : execute_location+0x84/0xa4
2226 16:46:19.600191 [ 128.922017] sp : ffff800015a43cd0
2227 16:46:19.600604 [ 128.925336] x29: ffff800015a43cd0 x28: ffff000800bae200
2228 16:46:19.601097 [ 128.930669] x27: 0000000000000000 x26: 0000000000000000
2229 16:46:19.601539 [ 128.936001] x25: ffff800011550778 x24: ffff800015a43e20
2230 16:46:19.602077 [ 128.941333] x23: 000000000000000a x22: ffff000806599000
2231 16:46:19.641045 [ 128.946664] x21: 0000000000000001 x20: ffff800010a2ebb0
2232 16:46:19.641601 [ 128.951996] x19: ffff80001351f4f0 x18: 0000000000000000
2233 16:46:19.642096 [ 128.957326] x17: 0000000000000000 x16: 0000000000000000
2234 16:46:19.642570 [ 128.962658] x15: 0000000000000030 x14: ffffffffffffffff
2235 16:46:19.643486 [ 128.967988] x13: ffff800095a439b7 x12: ffff800015a439bf
2236 16:46:19.643914 [ 128.973319] x11: 0000000000000008 x10: ffff800012668650
2237 16:46:19.644431 [ 128.978650] x9 : ffff800010133204 x8 : ffff800012610650
2238 16:46:19.644871 [ 128.983982] x7 : ffff800012668650 x6 : ffff8000125e1000
2239 16:46:19.684463 [ 128.989313] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2240 16:46:19.685035 [ 128.994643] x3 : 0000000000000000 x2 : 0000000000000000
2241 16:46:19.685433 [ 128.999974] x1 : ffff000800bae200 x0 : 0000000000000033
2242 16:46:19.685796 [ 129.005306] Call trace:
2243 16:46:19.686137 [ 129.007758] data_area+0x0/0x40
2244 16:46:19.686469 [ 129.010906] lkdtm_EXEC_DATA+0x28/0x34
2245 16:46:19.686798 [ 129.014667] lkdtm_do_action+0x24/0x40
2246 16:46:19.687606 [ 129.018422] direct_entry+0xd4/0x140
2247 16:46:19.688041 [ 129.022008] full_proxy_write+0x6c/0xc0
2248 16:46:19.688375 [ 129.025853] vfs_write+0xf0/0x210
2249 16:46:19.688736 [ 129.029174] ksys_write+0x74/0x100
2250 16:46:19.689147 [ 129.032582] __arm64_sys_write+0x28/0x34
2251 16:46:19.726795 [ 129.036516] el0_svc_common.constprop.0+0x84/0x1e0
2252 16:46:19.727387 [ 129.041317] do_el0_svc+0x30/0xa0
2253 16:46:19.727936 [ 129.044639] el0_svc+0x20/0x30
2254 16:46:19.729085 [ 129.047701] el0_sync_handler+0x1a4/0x1b0
2255 16:46:19.729659 [ 129.051718] el0_sync+0x180/0x1c0
2256 16:46:19.730204 [ 129.055044] Code: 0695a100 ffff0008 0695a200 ffff0008 (d503245f)
2257 16:46:19.730823 [ 129.061153] ---[ end trace 404f1b367421e9a2 ]---
2258 16:46:19.731260 # Segmentation fault
2259 16:46:19.855532 # [ 128.815665] lkdtm: Performing direct entry EXEC_DATA
2260 16:46:19.856143 # [ 128.820709] lkdtm: attempting ok execution at ffff800010a2ebb0
2261 16:46:19.856713 # [ 128.826737] lkdtm: attempting bad execution at ffff80001351f4f0
2262 16:46:19.857198 # [ 128.832745] Unable to handle kernel execute from non-executable memory at virtual address ffff80001351f4f0
2263 16:46:19.858125 # [ 128.842645] Mem abort info:
2264 16:46:19.858523 # [ 128.845461] ESR = 0x8600000f
2265 16:46:19.858987 # [ 128.848589] EC = 0x21: IABT (current EL), IL = 32 bits
2266 16:46:19.859518 # [ 128.853935] SET = 0, FnV = 0
2267 16:46:19.898605 # [ 128.857014] EA = 0, S1PTW = 0
2268 16:46:19.899207 # [ 128.860183] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2269 16:46:19.900178 # [ 128.866925] [ffff80001351f4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=007800008371f703
2270 16:46:19.900600 # [ 128.879542] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2271 16:46:19.901103 # [ 128.885127] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2272 16:46:19.941738 # [ 128.894601] CPU: 1 PID: 1703 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2273 16:46:19.942301 # [ 128.902360] Hardware name: ARM Juno development board (r0) (DT)
2274 16:46:19.942788 # [ 128.908296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2275 16:46:19.943728 # [ 128.914328] pc : data_area+0x0/0x40
2276 16:46:19.944145 # [ 128.917827] lr : execute_location+0x84/0xa4
2277 16:46:19.944608 # [ 128.922017] sp : ffff800015a43cd0
2278 16:46:19.945095 # [ 128.925336] x29: ffff800015a43cd0 x28: ffff000800bae200
2279 16:46:19.945526 # [ 128.930669] x27: 0000000000000000 x26: 0000000000000000
2280 16:46:19.946052 # [ 128.936001] x25: ffff800011550778 x24: ffff800015a43e20
2281 16:46:19.984986 # [ 128.941333] x23: 000000000000000a x22: ffff000806599000
2282 16:46:19.985627 # [ 128.946664] x21: 0000000000000001 x20: ffff800010a2ebb0
2283 16:46:19.986563 # [ 128.951996] x19: ffff80001351f4f0 x18: 0000000000000000
2284 16:46:19.986991 # [ 128.957326] x17: 0000000000000000 x16: 0000000000000000
2285 16:46:19.987360 # [ 128.962658] x15: 0000000000000030 x14: ffffffffffffffff
2286 16:46:19.987706 # [ 128.967988] x13: ffff800095a439b7 x12: ffff800015a439bf
2287 16:46:19.988036 # [ 128.973319] x11: 0000000000000008 x10: ffff800012668650
2288 16:46:19.988965 # [ 128.978650] x9 : ffff800010133204 x8 : ffff800012610650
2289 16:46:20.028023 # [ 128.983982] x7 : ffff800012668650 x6 : ffff8000125e1000
2290 16:46:20.028796 # [ 128.989313] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2291 16:46:20.029238 # [ 128.994643] x3 : 0000000000000000 x2 : 0000000000000000
2292 16:46:20.029614 # [ 128.999974] x1 : ffff000800bae200 x0 : 0000000000000033
2293 16:46:20.030462 # [ 129.005306] Call trace:
2294 16:46:20.030844 # [ 129.007758] data_area+0x0/0x40
2295 16:46:20.031200 # [ 129.010906] lkdtm_EXEC_DATA+0x28/0x34
2296 16:46:20.031630 # [ 129.014667] lkdtm_do_action+0x24/0x40
2297 16:46:20.031959 # [ 129.018422] direct_entry+0xd4/0x140
2298 16:46:20.032351 # [ 129.022008] full_proxy_write+0x6c/0xc0
2299 16:46:20.071288 # [ 129.025853] vfs_write+0xf0/0x210
2300 16:46:20.071835 # [ 129.029174] ksys_write+0x74/0x100
2301 16:46:20.072227 # [ 129.032582] __arm64_sys_write+0x28/0x34
2302 16:46:20.072580 # [ 129.036516] el0_svc_common.constprop.0+0x84/0x1e0
2303 16:46:20.072981 # [ 129.041317] do_el0_svc+0x30/0xa0
2304 16:46:20.073314 # [ 129.044639] el0_svc+0x20/0x30
2305 16:46:20.073635 # [ 129.047701] el0_sync_handler+0x1a4/0x1b0
2306 16:46:20.074446 # [ 129.051718] el0_sync+0x180/0x1c0
2307 16:46:20.074871 # [ 129.055044] Code: 0695a100 ffff0008 0695a200 ffff0008 (d503245f)
2308 16:46:20.075277 # [ 129.061153] ---[ end trace 404f1b367421e9a2 ]---
2309 16:46:20.091760 # EXEC_DATA: saw 'call trace:': ok
2310 16:46:20.092272 ok 30 selftests: lkdtm: EXEC_DATA.sh
2311 16:46:20.095011 # selftests: lkdtm: EXEC_STACK.sh
2312 16:46:20.175553 [ 129.483898] lkdtm: Performing direct entry EXEC_STACK
2313 16:46:20.176450 [ 129.489068] lkdtm: attempting ok execution at ffff800010a2ebb0
2314 16:46:20.177249 [ 129.495184] lkdtm: attempting bad execution at ffff800015b13cc8
2315 16:46:20.178230 [ 129.501222] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b13cc8
2316 16:46:20.178647 [ 129.511421] Mem abort info:
2317 16:46:20.179091 [ 129.514232] ESR = 0x8600000f
2318 16:46:20.179540 [ 129.517352] EC = 0x21: IABT (current EL), IL = 32 bits
2319 16:46:20.180352 [ 129.522712] SET = 0, FnV = 0
2320 16:46:20.219016 [ 129.525783] EA = 0, S1PTW = 0
2321 16:46:20.219899 [ 129.528956] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2322 16:46:20.220513 [ 129.535692] [ffff800015b13cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e19003, pte=00680008856d1703
2323 16:46:20.221552 [ 129.548312] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2324 16:46:20.221968 [ 129.553899] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2325 16:46:20.222814 [ 129.563376] CPU: 2 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2326 16:46:20.262314 [ 129.571138] Hardware name: ARM Juno development board (r0) (DT)
2327 16:46:20.262886 [ 129.577080] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2328 16:46:20.263300 [ 129.583108] pc : 0xffff800015b13cc8
2329 16:46:20.263674 [ 129.586608] lr : execute_location+0x84/0xa4
2330 16:46:20.264024 [ 129.590799] sp : ffff800015b13c80
2331 16:46:20.264366 [ 129.594123] x29: ffff800015b13c80 x28: ffff000803114980
2332 16:46:20.265235 [ 129.599457] x27: 0000000000000000 x26: 0000000000000000
2333 16:46:20.265714 [ 129.604790] x25: ffff800011550778 x24: ffff800015b13e20
2334 16:46:20.305650 [ 129.610121] x23: 000000000000000b x22: ffff000805638000
2335 16:46:20.306225 [ 129.615453] x21: 0000000000000001 x20: ffff800010a2ebb0
2336 16:46:20.306713 [ 129.620784] x19: ffff800015b13cc8 x18: 0000000000000000
2337 16:46:20.307161 [ 129.626115] x17: 0000000000000000 x16: 0000000000000000
2338 16:46:20.307597 [ 129.631445] x15: 0000000000000030 x14: ffffffffffffffff
2339 16:46:20.308506 [ 129.636777] x13: ffff800095b13967 x12: ffff800015b1396f
2340 16:46:20.308990 [ 129.642108] x11: 0000000000000010 x10: ffff800012668650
2341 16:46:20.309364 [ 129.647439] x9 : ffff800010133204 x8 : ffff800012610650
2342 16:46:20.309779 [ 129.652770] x7 : ffff800012668650 x6 : ffff8000125e1000
2343 16:46:20.348960 [ 129.658102] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2344 16:46:20.349493 [ 129.663433] x3 : 0000000000000000 x2 : 0000000000000000
2345 16:46:20.349864 [ 129.668764] x1 : ffff000803114980 x0 : 0000000000000033
2346 16:46:20.350682 [ 129.674095] Call trace:
2347 16:46:20.351055 [ 129.676547] 0xffff800015b13cc8
2348 16:46:20.351388 [ 129.679696] lkdtm_EXEC_STACK+0x34/0x5c
2349 16:46:20.351713 [ 129.683544] lkdtm_do_action+0x24/0x40
2350 16:46:20.352029 [ 129.687300] direct_entry+0xd4/0x140
2351 16:46:20.352471 [ 129.690886] full_proxy_write+0x6c/0xc0
2352 16:46:20.352944 [ 129.694731] vfs_write+0xf0/0x210
2353 16:46:20.353287 [ 129.698052] ksys_write+0x74/0x100
2354 16:46:20.396510 [ 129.701461] __arm64_sys_write+0x28/0x34
2355 16:46:20.397723 [ 129.705394] el0_svc_common.constprop.0+0x84/0x1e0
2356 16:46:20.398295 [ 129.710196] do_el0_svc+0x30/0xa0
2357 16:46:20.398720 [ 129.713518] el0_svc+0x20/0x30
2358 16:46:20.399207 [ 129.716579] el0_sync_handler+0x1a4/0x1b0
2359 16:46:20.399696 [ 129.720596] el0_sync+0x180/0x1c0
2360 16:46:20.400166 [ 129.723921] Code: 10a2dc04 ffff8000 15b13d20 ffff8000 (d503245f)
2361 16:46:20.400623 [ 129.730030] ---[ end trace 404f1b367421e9a3 ]---
2362 16:46:20.401171 # Segmentation fault
2363 16:46:20.521747 # [ 129.483898] lkdtm: Performing direct entry EXEC_STACK
2364 16:46:20.522355 # [ 129.489068] lkdtm: attempting ok execution at ffff800010a2ebb0
2365 16:46:20.522776 # [ 129.495184] lkdtm: attempting bad execution at ffff800015b13cc8
2366 16:46:20.523156 # [ 129.501222] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b13cc8
2367 16:46:20.524019 # [ 129.511421] Mem abort info:
2368 16:46:20.524408 # [ 129.514232] ESR = 0x8600000f
2369 16:46:20.524815 # [ 129.517352] EC = 0x21: IABT (current EL), IL = 32 bits
2370 16:46:20.525370 # [ 129.522712] SET = 0, FnV = 0
2371 16:46:20.564813 # [ 129.525783] EA = 0, S1PTW = 0
2372 16:46:20.565371 # [ 129.528956] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2373 16:46:20.566358 # [ 129.535692] [ffff800015b13cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e19003, pte=00680008856d1703
2374 16:46:20.566811 # [ 129.548312] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2375 16:46:20.567180 # [ 129.553899] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2376 16:46:20.607875 # [ 129.563376] CPU: 2 PID: 1745 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2377 16:46:20.608451 # [ 129.571138] Hardware name: ARM Juno development board (r0) (DT)
2378 16:46:20.609418 # [ 129.577080] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2379 16:46:20.609920 # [ 129.583108] pc : 0xffff800015b13cc8
2380 16:46:20.610293 # [ 129.586608] lr : execute_location+0x84/0xa4
2381 16:46:20.610713 # [ 129.590799] sp : ffff800015b13c80
2382 16:46:20.611067 # [ 129.594123] x29: ffff800015b13c80 x28: ffff000803114980
2383 16:46:20.611522 # [ 129.599457] x27: 0000000000000000 x26: 0000000000000000
2384 16:46:20.611985 # [ 129.604790] x25: ffff800011550778 x24: ffff800015b13e20
2385 16:46:20.651122 # [ 129.610121] x23: 000000000000000b x22: ffff000805638000
2386 16:46:20.651680 # [ 129.615453] x21: 0000000000000001 x20: ffff800010a2ebb0
2387 16:46:20.652079 # [ 129.620784] x19: ffff800015b13cc8 x18: 0000000000000000
2388 16:46:20.652447 # [ 129.626115] x17: 0000000000000000 x16: 0000000000000000
2389 16:46:20.653357 # [ 129.631445] x15: 0000000000000030 x14: ffffffffffffffff
2390 16:46:20.653779 # [ 129.636777] x13: ffff800095b13967 x12: ffff800015b1396f
2391 16:46:20.654139 # [ 129.642108] x11: 0000000000000010 x10: ffff800012668650
2392 16:46:20.654619 # [ 129.647439] x9 : ffff800010133204 x8 : ffff800012610650
2393 16:46:20.694314 # [ 129.652770] x7 : ffff800012668650 x6 : ffff8000125e1000
2394 16:46:20.694885 # [ 129.658102] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2395 16:46:20.695348 # [ 129.663433] x3 : 0000000000000000 x2 : 0000000000000000
2396 16:46:20.696221 # [ 129.668764] x1 : ffff000803114980 x0 : 0000000000000033
2397 16:46:20.696736 # [ 129.674095] Call trace:
2398 16:46:20.697131 # [ 129.676547] 0xffff800015b13cc8
2399 16:46:20.697511 # [ 129.679696] lkdtm_EXEC_STACK+0x34/0x5c
2400 16:46:20.697995 # [ 129.683544] lkdtm_do_action+0x24/0x40
2401 16:46:20.698427 # [ 129.687300] direct_entry+0xd4/0x140
2402 16:46:20.698816 # [ 129.690886] full_proxy_write+0x6c/0xc0
2403 16:46:20.737542 # [ 129.694731] vfs_write+0xf0/0x210
2404 16:46:20.738133 # [ 129.698052] ksys_write+0x74/0x100
2405 16:46:20.738622 # [ 129.701461] __arm64_sys_write+0x28/0x34
2406 16:46:20.739567 # [ 129.705394] el0_svc_common.constprop.0+0x84/0x1e0
2407 16:46:20.739976 # [ 129.710196] do_el0_svc+0x30/0xa0
2408 16:46:20.740419 # [ 129.713518] el0_svc+0x20/0x30
2409 16:46:20.740903 # [ 129.716579] el0_sync_handler+0x1a4/0x1b0
2410 16:46:20.741337 # [ 129.720596] el0_sync+0x180/0x1c0
2411 16:46:20.741760 # [ 129.723921] Code: 10a2dc04 ffff8000 15b13d20 ffff8000 (d503245f)
2412 16:46:20.742292 # [ 129.730030] ---[ end trace 404f1b367421e9a3 ]---
2413 16:46:20.758518 # EXEC_STACK: saw 'call trace:': ok
2414 16:46:20.759033 ok 31 selftests: lkdtm: EXEC_STACK.sh
2415 16:46:20.761743 # selftests: lkdtm: EXEC_KMALLOC.sh
2416 16:46:20.850776 [ 130.159129] lkdtm: Performing direct entry EXEC_KMALLOC
2417 16:46:20.851721 [ 130.164436] lkdtm: attempting ok execution at ffff800010a2ebb0
2418 16:46:20.852449 [ 130.170490] lkdtm: attempting bad execution at ffff000806597c80
2419 16:46:20.853231 [ 130.176477] Unable to handle kernel execute from non-executable memory at virtual address ffff000806597c80
2420 16:46:20.854299 [ 130.186279] Mem abort info:
2421 16:46:20.854738 [ 130.189234] ESR = 0x8600000f
2422 16:46:20.855354 [ 130.192388] EC = 0x21: IABT (current EL), IL = 32 bits
2423 16:46:20.856049 [ 130.197757] SET = 0, FnV = 0
2424 16:46:20.894100 [ 130.200898] EA = 0, S1PTW = 0
2425 16:46:20.894826 [ 130.204084] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2426 16:46:20.896150 [ 130.210832] [ffff000806597c80] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbd9003, pte=0068000886597707
2427 16:46:20.896639 [ 130.223458] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2428 16:46:20.897128 [ 130.229046] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2429 16:46:20.897673 [ 130.238528] CPU: 1 PID: 1787 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2430 16:46:20.937454 [ 130.246287] Hardware name: ARM Juno development board (r0) (DT)
2431 16:46:20.938031 [ 130.252227] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2432 16:46:20.938445 [ 130.258255] pc : 0xffff000806597c80
2433 16:46:20.939315 [ 130.261758] lr : execute_location+0x84/0xa4
2434 16:46:20.939710 [ 130.265955] sp : ffff800015bbbcc0
2435 16:46:20.940059 [ 130.269280] x29: ffff800015bbbcc0 x28: ffff000800bb6200
2436 16:46:20.940397 [ 130.274614] x27: 0000000000000000 x26: 0000000000000000
2437 16:46:20.940776 [ 130.279946] x25: ffff800011550778 x24: ffff800015bbbe20
2438 16:46:20.980795 [ 130.285278] x23: 000000000000000d x22: ffff000802e1b000
2439 16:46:20.981347 [ 130.290609] x21: 0000000000000001 x20: ffff800010a2ebb0
2440 16:46:20.981753 [ 130.295941] x19: ffff000806597c80 x18: 0000000000000000
2441 16:46:20.982602 [ 130.301272] x17: 0000000000000000 x16: 0000000000000000
2442 16:46:20.982983 [ 130.306604] x15: 0000000000000030 x14: ffffffffffffffff
2443 16:46:20.983327 [ 130.311935] x13: ffff800095bbb9a7 x12: ffff800015bbb9af
2444 16:46:20.983655 [ 130.317266] x11: 0000000000000020 x10: ffff800012668650
2445 16:46:20.983977 [ 130.322597] x9 : ffff800010133204 x8 : ffff800012610650
2446 16:46:20.984448 [ 130.327928] x7 : ffff800012668650 x6 : ffff8000125e1000
2447 16:46:21.024075 [ 130.333260] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2448 16:46:21.024631 [ 130.338591] x3 : 0000000000000000 x2 : 0000000000000000
2449 16:46:21.025064 [ 130.343922] x1 : ffff000800bb6200 x0 : 0000000000000033
2450 16:46:21.025940 [ 130.349254] Call trace:
2451 16:46:21.026331 [ 130.351706] 0xffff000806597c80
2452 16:46:21.026734 [ 130.354856] lkdtm_EXEC_KMALLOC+0x38/0x50
2453 16:46:21.027089 [ 130.358877] lkdtm_do_action+0x24/0x40
2454 16:46:21.027411 [ 130.362633] direct_entry+0xd4/0x140
2455 16:46:21.027724 [ 130.366219] full_proxy_write+0x6c/0xc0
2456 16:46:21.028113 [ 130.370064] vfs_write+0xf0/0x210
2457 16:46:21.028443 [ 130.373385] ksys_write+0x74/0x100
2458 16:46:21.072455 [ 130.376795] __arm64_sys_write+0x28/0x34
2459 16:46:21.073372 [ 130.380729] el0_svc_common.constprop.0+0x84/0x1e0
2460 16:46:21.074270 [ 130.385530] do_el0_svc+0x30/0xa0
2461 16:46:21.074840 [ 130.388852] el0_svc+0x20/0x30
2462 16:46:21.076154 [ 130.391913] el0_sync_handler+0x1a4/0x1b0
2463 16:46:21.076973 [ 130.395931] el0_sync+0x180/0x1c0
2464 16:46:21.077523 [ 130.399257] Code: 00000000 00000000 00000000 00000000 (d503245f)
2465 16:46:21.078018 [ 130.405366] ---[ end trace 404f1b367421e9a4 ]---
2466 16:46:21.078519 # Segmentation fault
2467 16:46:21.169081 # [ 130.159129] lkdtm: Performing direct entry EXEC_KMALLOC
2468 16:46:21.169653 # [ 130.164436] lkdtm: attempting ok execution at ffff800010a2ebb0
2469 16:46:21.170519 # [ 130.170490] lkdtm: attempting bad execution at ffff000806597c80
2470 16:46:21.170886 # [ 130.176477] Unable to handle kernel execute from non-executable memory at virtual address ffff000806597c80
2471 16:46:21.171223 # [ 130.186279] Mem abort info:
2472 16:46:21.171541 # [ 130.189234] ESR = 0x8600000f
2473 16:46:21.171851 # [ 130.192388] EC = 0x21: IABT (current EL), IL = 32 bits
2474 16:46:21.172693 # [ 130.197757] SET = 0, FnV = 0
2475 16:46:21.212178 # [ 130.200898] EA = 0, S1PTW = 0
2476 16:46:21.212745 # [ 130.204084] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2477 16:46:21.213616 # [ 130.210832] [ffff000806597c80] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbd9003, pte=0068000886597707
2478 16:46:21.213995 # [ 130.223458] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2479 16:46:21.214327 # [ 130.229046] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2480 16:46:21.255241 # [ 130.238528] CPU: 1 PID: 1787 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2481 16:46:21.255842 # [ 130.246287] Hardware name: ARM Juno development board (r0) (DT)
2482 16:46:21.256914 # [ 130.252227] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2483 16:46:21.257349 # [ 130.258255] pc : 0xffff000806597c80
2484 16:46:21.257798 # [ 130.261758] lr : execute_location+0x84/0xa4
2485 16:46:21.258234 # [ 130.265955] sp : ffff800015bbbcc0
2486 16:46:21.258662 # [ 130.269280] x29: ffff800015bbbcc0 x28: ffff000800bb6200
2487 16:46:21.259087 # [ 130.274614] x27: 0000000000000000 x26: 0000000000000000
2488 16:46:21.259607 # [ 130.279946] x25: ffff800011550778 x24: ffff800015bbbe20
2489 16:46:21.298610 # [ 130.285278] x23: 000000000000000d x22: ffff000802e1b000
2490 16:46:21.299201 # [ 130.290609] x21: 0000000000000001 x20: ffff800010a2ebb0
2491 16:46:21.299606 # [ 130.295941] x19: ffff000806597c80 x18: 0000000000000000
2492 16:46:21.300477 # [ 130.301272] x17: 0000000000000000 x16: 0000000000000000
2493 16:46:21.300930 # [ 130.306604] x15: 0000000000000030 x14: ffffffffffffffff
2494 16:46:21.301293 # [ 130.311935] x13: ffff800095bbb9a7 x12: ffff800015bbb9af
2495 16:46:21.301633 # [ 130.317266] x11: 0000000000000020 x10: ffff800012668650
2496 16:46:21.302171 # [ 130.322597] x9 : ffff800010133204 x8 : ffff800012610650
2497 16:46:21.341718 # [ 130.327928] x7 : ffff800012668650 x6 : ffff8000125e1000
2498 16:46:21.342264 # [ 130.333260] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2499 16:46:21.342671 # [ 130.338591] x3 : 0000000000000000 x2 : 0000000000000000
2500 16:46:21.343038 # [ 130.343922] x1 : ffff000800bb6200 x0 : 0000000000000033
2501 16:46:21.343385 # [ 130.349254] Call trace:
2502 16:46:21.343720 # [ 130.351706] 0xffff000806597c80
2503 16:46:21.344552 # [ 130.354856] lkdtm_EXEC_KMALLOC+0x38/0x50
2504 16:46:21.345040 # [ 130.358877] lkdtm_do_action+0x24/0x40
2505 16:46:21.345498 # [ 130.362633] direct_entry+0xd4/0x140
2506 16:46:21.384831 # [ 130.366219] full_proxy_write+0x6c/0xc0
2507 16:46:21.385418 # [ 130.370064] vfs_write+0xf0/0x210
2508 16:46:21.385825 # [ 130.373385] ksys_write+0x74/0x100
2509 16:46:21.386188 # [ 130.376795] __arm64_sys_write+0x28/0x34
2510 16:46:21.386535 # [ 130.380729] el0_svc_common.constprop.0+0x84/0x1e0
2511 16:46:21.387387 # [ 130.385530] do_el0_svc+0x30/0xa0
2512 16:46:21.387763 # [ 130.388852] el0_svc+0x20/0x30
2513 16:46:21.388193 # [ 130.391913] el0_sync_handler+0x1a4/0x1b0
2514 16:46:21.388563 # [ 130.395931] el0_sync+0x180/0x1c0
2515 16:46:21.388956 # [ 130.399257] Code: 00000000 00000000 00000000 00000000 (d503245f)
2516 16:46:21.389364 # [ 130.405366] ---[ end trace 404f1b367421e9a4 ]---
2517 16:46:21.405235 # EXEC_KMALLOC: saw 'call trace:': ok
2518 16:46:21.405737 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2519 16:46:21.408431 # selftests: lkdtm: EXEC_VMALLOC.sh
2520 16:46:21.497635 [ 130.803443] lkdtm: Performing direct entry EXEC_VMALLOC
2521 16:46:21.498777 [ 130.808791] lkdtm: attempting ok execution at ffff800010a2ebb0
2522 16:46:21.499665 [ 130.815015] lkdtm: attempting bad execution at ffff800013bef000
2523 16:46:21.500706 [ 130.821016] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bef000
2524 16:46:21.501148 [ 130.830819] Mem abort info:
2525 16:46:21.501578 [ 130.833823] ESR = 0x8600000f
2526 16:46:21.502513 [ 130.836948] EC = 0x21: IABT (current EL), IL = 32 bits
2527 16:46:21.503243 [ 130.842294] SET = 0, FnV = 0
2528 16:46:21.504064 [ 130.845378] EA = 0, S1PTW = 0
2529 16:46:21.541197 [ 130.848573] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2530 16:46:21.542818 [ 130.855338] [ffff800013bef000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809df003, pte=00680008846c7703
2531 16:46:21.543809 [ 130.867967] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2532 16:46:21.544739 [ 130.873557] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2533 16:46:21.545744 [ 130.883031] CPU: 2 PID: 1829 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2534 16:46:21.584348 [ 130.890789] Hardware name: ARM Juno development board (r0) (DT)
2535 16:46:21.584985 [ 130.896725] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2536 16:46:21.585401 [ 130.902747] pc : 0xffff800013bef000
2537 16:46:21.585775 [ 130.906250] lr : execute_location+0x84/0xa4
2538 16:46:21.586128 [ 130.910439] sp : ffff800015c5bcc0
2539 16:46:21.586464 [ 130.913761] x29: ffff800015c5bcc0 x28: ffff000800bb6200
2540 16:46:21.587307 [ 130.919097] x27: 0000000000000000 x26: 0000000000000000
2541 16:46:21.587783 [ 130.924430] x25: ffff800011550778 x24: ffff800015c5be20
2542 16:46:21.588218 [ 130.929762] x23: 000000000000000d x22: ffff0008046c7000
2543 16:46:21.627624 [ 130.935094] x21: 0000000000000001 x20: ffff800010a2ebb0
2544 16:46:21.628174 [ 130.940425] x19: ffff800013bef000 x18: 0000000000000000
2545 16:46:21.628565 [ 130.945757] x17: 0000000000000000 x16: 0000000000000000
2546 16:46:21.629482 [ 130.951088] x15: 0000000000000030 x14: ffffffffffffffff
2547 16:46:21.629869 [ 130.956419] x13: ffff800095c5b9a7 x12: ffff800015c5b9af
2548 16:46:21.630213 [ 130.961750] x11: ffff800013c05000 x10: ffff800012668650
2549 16:46:21.630539 [ 130.967082] x9 : ffff800010133204 x8 : ffff800012610650
2550 16:46:21.631443 [ 130.972413] x7 : ffff800012668650 x6 : ffff8000125e1000
2551 16:46:21.671068 [ 130.977744] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2552 16:46:21.671627 [ 130.983075] x3 : 0000000000000000 x2 : 0000000000000000
2553 16:46:21.672005 [ 130.988407] x1 : ffff000800bb6200 x0 : 0000000000000033
2554 16:46:21.672351 [ 130.993738] Call trace:
2555 16:46:21.673237 [ 130.996190] 0xffff800013bef000
2556 16:46:21.673614 [ 130.999340] lkdtm_EXEC_VMALLOC+0x30/0x50
2557 16:46:21.673945 [ 131.003360] lkdtm_do_action+0x24/0x40
2558 16:46:21.674330 [ 131.007117] direct_entry+0xd4/0x140
2559 16:46:21.674707 [ 131.010702] full_proxy_write+0x6c/0xc0
2560 16:46:21.675025 [ 131.014548] vfs_write+0xf0/0x210
2561 16:46:21.675415 [ 131.017869] ksys_write+0x74/0x100
2562 16:46:21.713111 [ 131.021277] __arm64_sys_write+0x28/0x34
2563 16:46:21.713732 [ 131.025211] el0_svc_common.constprop.0+0x84/0x1e0
2564 16:46:21.714286 [ 131.030013] do_el0_svc+0x30/0xa0
2565 16:46:21.715404 [ 131.033335] el0_svc+0x20/0x30
2566 16:46:21.715902 [ 131.036395] el0_sync_handler+0x1a4/0x1b0
2567 16:46:21.716473 [ 131.040413] el0_sync+0x180/0x1c0
2568 16:46:21.717117 [ 131.043740] Code: bad PC value
2569 16:46:21.717646 [ 131.046804] ---[ end trace 404f1b367421e9a5 ]---
2570 16:46:21.718316 # Segmentation fault
2571 16:46:21.808885 # [ 130.803443] lkdtm: Performing direct entry EXEC_VMALLOC
2572 16:46:21.810041 # [ 130.808791] lkdtm: attempting ok execution at ffff800010a2ebb0
2573 16:46:21.810478 # [ 130.815015] lkdtm: attempting bad execution at ffff800013bef000
2574 16:46:21.810935 # [ 130.821016] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bef000
2575 16:46:21.811369 # [ 130.830819] Mem abort info:
2576 16:46:21.811798 # [ 130.833823] ESR = 0x8600000f
2577 16:46:21.812222 # [ 130.836948] EC = 0x21: IABT (current EL), IL = 32 bits
2578 16:46:21.812785 # [ 130.842294] SET = 0, FnV = 0
2579 16:46:21.852039 # [ 130.845378] EA = 0, S1PTW = 0
2580 16:46:21.852614 # [ 130.848573] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2581 16:46:21.853141 # [ 130.855338] [ffff800013bef000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809df003, pte=00680008846c7703
2582 16:46:21.853633 # [ 130.867967] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2583 16:46:21.854661 # [ 130.873557] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2584 16:46:21.895176 # [ 130.883031] CPU: 2 PID: 1829 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2585 16:46:21.895955 # [ 130.890789] Hardware name: ARM Juno development board (r0) (DT)
2586 16:46:21.896439 # [ 130.896725] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2587 16:46:21.896984 # [ 130.902747] pc : 0xffff800013bef000
2588 16:46:21.897356 # [ 130.906250] lr : execute_location+0x84/0xa4
2589 16:46:21.898397 # [ 130.910439] sp : ffff800015c5bcc0
2590 16:46:21.898880 # [ 130.913761] x29: ffff800015c5bcc0 x28: ffff000800bb6200
2591 16:46:21.899432 # [ 130.919097] x27: 0000000000000000 x26: 0000000000000000
2592 16:46:21.899878 # [ 130.924430] x25: ffff800011550778 x24: ffff800015c5be20
2593 16:46:21.938258 # [ 130.929762] x23: 000000000000000d x22: ffff0008046c7000
2594 16:46:21.938837 # [ 130.935094] x21: 0000000000000001 x20: ffff800010a2ebb0
2595 16:46:21.939399 # [ 130.940425] x19: ffff800013bef000 x18: 0000000000000000
2596 16:46:21.940303 # [ 130.945757] x17: 0000000000000000 x16: 0000000000000000
2597 16:46:21.940756 # [ 130.951088] x15: 0000000000000030 x14: ffffffffffffffff
2598 16:46:21.941125 # [ 130.956419] x13: ffff800095c5b9a7 x12: ffff800015c5b9af
2599 16:46:21.941478 # [ 130.961750] x11: ffff800013c05000 x10: ffff800012668650
2600 16:46:21.941962 # [ 130.967082] x9 : ffff800010133204 x8 : ffff800012610650
2601 16:46:21.981451 # [ 130.972413] x7 : ffff800012668650 x6 : ffff8000125e1000
2602 16:46:21.981996 # [ 130.977744] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2603 16:46:21.982398 # [ 130.983075] x3 : 0000000000000000 x2 : 0000000000000000
2604 16:46:21.982758 # [ 130.988407] x1 : ffff000800bb6200 x0 : 0000000000000033
2605 16:46:21.983743 # [ 130.993738] Call trace:
2606 16:46:21.984294 # [ 130.996190] 0xffff800013bef000
2607 16:46:21.984780 # [ 130.999340] lkdtm_EXEC_VMALLOC+0x30/0x50
2608 16:46:21.985165 # [ 131.003360] lkdtm_do_action+0x24/0x40
2609 16:46:21.985583 # [ 131.007117] direct_entry+0xd4/0x140
2610 16:46:22.024610 # [ 131.010702] full_proxy_write+0x6c/0xc0
2611 16:46:22.025216 # [ 131.014548] vfs_write+0xf0/0x210
2612 16:46:22.025620 # [ 131.017869] ksys_write+0x74/0x100
2613 16:46:22.026179 # [ 131.021277] __arm64_sys_write+0x28/0x34
2614 16:46:22.026546 # [ 131.025211] el0_svc_common.constprop.0+0x84/0x1e0
2615 16:46:22.026886 # [ 131.030013] do_el0_svc+0x30/0xa0
2616 16:46:22.027951 # [ 131.033335] el0_svc+0x20/0x30
2617 16:46:22.028364 # [ 131.036395] el0_sync_handler+0x1a4/0x1b0
2618 16:46:22.028810 # [ 131.040413] el0_sync+0x180/0x1c0
2619 16:46:22.029180 # [ 131.043740] Code: bad PC value
2620 16:46:22.029505 # [ 131.046804] ---[ end trace 404f1b367421e9a5 ]---
2621 16:46:22.029816 # EXEC_VMALLOC: saw 'call trace:': ok
2622 16:46:22.046047 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2623 16:46:22.049195 # selftests: lkdtm: EXEC_RODATA.sh
2624 16:46:22.138504 [ 131.446883] lkdtm: Performing direct entry EXEC_RODATA
2625 16:46:22.139892 [ 131.452283] lkdtm: attempting ok execution at ffff800010a2ebb0
2626 16:46:22.140474 [ 131.458267] lkdtm: attempting bad execution at ffff800011550c70
2627 16:46:22.140974 [ 131.464294] Unable to handle kernel execute from non-executable memory at virtual address ffff800011550c70
2628 16:46:22.141352 [ 131.474188] Mem abort info:
2629 16:46:22.141692 [ 131.477343] ESR = 0x8600000e
2630 16:46:22.142022 [ 131.480468] EC = 0x21: IABT (current EL), IL = 32 bits
2631 16:46:22.142429 [ 131.485821] SET = 0, FnV = 0
2632 16:46:22.182050 [ 131.488908] EA = 0, S1PTW = 0
2633 16:46:22.182638 [ 131.492085] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2634 16:46:22.183608 [ 131.498827] [ffff800011550c70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2635 16:46:22.184022 [ 131.509525] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2636 16:46:22.184383 [ 131.515114] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2637 16:46:22.185789 [ 131.524593] CPU: 1 PID: 1871 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2638 16:46:22.225441 [ 131.532352] Hardware name: ARM Juno development board (r0) (DT)
2639 16:46:22.226007 [ 131.538293] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2640 16:46:22.226406 [ 131.544325] pc : lkdtm_rodata_do_nothing+0x0/0x10
2641 16:46:22.226769 [ 131.549046] lr : execute_location+0x84/0xa4
2642 16:46:22.227112 [ 131.553236] sp : ffff800015d03cd0
2643 16:46:22.227442 [ 131.556555] x29: ffff800015d03cd0 x28: ffff0008041c8000
2644 16:46:22.228300 [ 131.561888] x27: 0000000000000000 x26: 0000000000000000
2645 16:46:22.228777 [ 131.567220] x25: ffff800011550778 x24: ffff800015d03e20
2646 16:46:22.229212 [ 131.572552] x23: 000000000000000c x22: ffff000807315000
2647 16:46:22.268784 [ 131.577884] x21: 0000000000000000 x20: ffff800010a2ebb0
2648 16:46:22.269359 [ 131.583215] x19: ffff800011550c70 x18: 0000000000000000
2649 16:46:22.269865 [ 131.588547] x17: 0000000000000000 x16: 0000000000000000
2650 16:46:22.270328 [ 131.593878] x15: 0000000000000030 x14: ffffffffffffffff
2651 16:46:22.271306 [ 131.599209] x13: ffff800095d039b7 x12: ffff800015d039bf
2652 16:46:22.271718 [ 131.604540] x11: 0000000000000018 x10: ffff800012668650
2653 16:46:22.272197 [ 131.609871] x9 : ffff800010133204 x8 : ffff800012610650
2654 16:46:22.272772 [ 131.615202] x7 : ffff800012668650 x6 : ffff8000125e1000
2655 16:46:22.312057 [ 131.620533] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2656 16:46:22.312623 [ 131.625864] x3 : 0000000000000000 x2 : 0000000000000000
2657 16:46:22.313730 [ 131.631196] x1 : ffff0008041c8000 x0 : 0000000000000033
2658 16:46:22.314173 [ 131.636527] Call trace:
2659 16:46:22.314627 [ 131.638980] lkdtm_rodata_do_nothing+0x0/0x10
2660 16:46:22.315067 [ 131.643347] lkdtm_EXEC_RODATA+0x28/0x34
2661 16:46:22.315499 [ 131.647282] lkdtm_do_action+0x24/0x40
2662 16:46:22.315924 [ 131.651038] direct_entry+0xd4/0x140
2663 16:46:22.316345 [ 131.654624] full_proxy_write+0x6c/0xc0
2664 16:46:22.316904 [ 131.658469] vfs_write+0xf0/0x210
2665 16:46:22.359829 [ 131.661791] ksys_write+0x74/0x100
2666 16:46:22.360453 [ 131.665199] __arm64_sys_write+0x28/0x34
2667 16:46:22.361044 [ 131.669133] el0_svc_common.constprop.0+0x84/0x1e0
2668 16:46:22.361461 [ 131.673934] do_el0_svc+0x30/0xa0
2669 16:46:22.361832 [ 131.677256] el0_svc+0x20/0x30
2670 16:46:22.362747 [ 131.680317] el0_sync_handler+0x1a4/0x1b0
2671 16:46:22.363170 [ 131.684335] el0_sync+0x180/0x1c0
2672 16:46:22.363641 [ 131.687661] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2673 16:46:22.364112 [ 131.693770] ---[ end trace 404f1b367421e9a6 ]---
2674 16:46:22.364710 # Segmentation fault
2675 16:46:22.461123 # [ 131.446883] lkdtm: Performing direct entry EXEC_RODATA
2676 16:46:22.461751 # [ 131.452283] lkdtm: attempting ok execution at ffff800010a2ebb0
2677 16:46:22.462287 # [ 131.458267] lkdtm: attempting bad execution at ffff800011550c70
2678 16:46:22.463309 # [ 131.464294] Unable to handle kernel execute from non-executable memory at virtual address ffff800011550c70
2679 16:46:22.463800 # [ 131.474188] Mem abort info:
2680 16:46:22.464262 # [ 131.477343] ESR = 0x8600000e
2681 16:46:22.464777 # [ 131.480468] EC = 0x21: IABT (current EL), IL = 32 bits
2682 16:46:22.465337 # [ 131.485821] SET = 0, FnV = 0
2683 16:46:22.504216 # [ 131.488908] EA = 0, S1PTW = 0
2684 16:46:22.504818 # [ 131.492085] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
2685 16:46:22.505867 # [ 131.498827] [ffff800011550c70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2686 16:46:22.506303 # [ 131.509525] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2687 16:46:22.506756 # [ 131.515114] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2688 16:46:22.507761 # [ 131.524593] CPU: 1 PID: 1871 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2689 16:46:22.547294 # [ 131.532352] Hardware name: ARM Juno development board (r0) (DT)
2690 16:46:22.548406 # [ 131.538293] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2691 16:46:22.548921 # [ 131.544325] pc : lkdtm_rodata_do_nothing+0x0/0x10
2692 16:46:22.549395 # [ 131.549046] lr : execute_location+0x84/0xa4
2693 16:46:22.549838 # [ 131.553236] sp : ffff800015d03cd0
2694 16:46:22.550274 # [ 131.556555] x29: ffff800015d03cd0 x28: ffff0008041c8000
2695 16:46:22.550743 # [ 131.561888] x27: 0000000000000000 x26: 0000000000000000
2696 16:46:22.551178 # [ 131.567220] x25: ffff800011550778 x24: ffff800015d03e20
2697 16:46:22.590549 # [ 131.572552] x23: 000000000000000c x22: ffff000807315000
2698 16:46:22.591107 # [ 131.577884] x21: 0000000000000000 x20: ffff800010a2ebb0
2699 16:46:22.591506 # [ 131.583215] x19: ffff800011550c70 x18: 0000000000000000
2700 16:46:22.592454 # [ 131.588547] x17: 0000000000000000 x16: 0000000000000000
2701 16:46:22.592903 # [ 131.593878] x15: 0000000000000030 x14: ffffffffffffffff
2702 16:46:22.593258 # [ 131.599209] x13: ffff800095d039b7 x12: ffff800015d039bf
2703 16:46:22.593597 # [ 131.604540] x11: 0000000000000018 x10: ffff800012668650
2704 16:46:22.594061 # [ 131.609871] x9 : ffff800010133204 x8 : ffff800012610650
2705 16:46:22.633719 # [ 131.615202] x7 : ffff800012668650 x6 : ffff8000125e1000
2706 16:46:22.634276 # [ 131.620533] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2707 16:46:22.634673 # [ 131.625864] x3 : 0000000000000000 x2 : 0000000000000000
2708 16:46:22.635587 # [ 131.631196] x1 : ffff0008041c8000 x0 : 0000000000000033
2709 16:46:22.636017 # [ 131.636527] Call trace:
2710 16:46:22.636403 # [ 131.638980] lkdtm_rodata_do_nothing+0x0/0x10
2711 16:46:22.636919 # [ 131.643347] lkdtm_EXEC_RODATA+0x28/0x34
2712 16:46:22.637385 # [ 131.647282] lkdtm_do_action+0x24/0x40
2713 16:46:22.637923 # [ 131.651038] direct_entry+0xd4/0x140
2714 16:46:22.676768 # [ 131.654624] full_proxy_write+0x6c/0xc0
2715 16:46:22.677903 # [ 131.658469] vfs_write+0xf0/0x210
2716 16:46:22.678358 # [ 131.661791] ksys_write+0x74/0x100
2717 16:46:22.678826 # [ 131.665199] __arm64_sys_write+0x28/0x34
2718 16:46:22.679277 # [ 131.669133] el0_svc_common.constprop.0+0x84/0x1e0
2719 16:46:22.679717 # [ 131.673934] do_el0_svc+0x30/0xa0
2720 16:46:22.680146 # [ 131.677256] el0_svc+0x20/0x30
2721 16:46:22.680573 # [ 131.680317] el0_sync_handler+0x1a4/0x1b0
2722 16:46:22.681033 # [ 131.684335] el0_sync+0x180/0x1c0
2723 16:46:22.681457 # [ 131.687661] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2724 16:46:22.681992 # [ 131.693770] ---[ end trace 404f1b367421e9a6 ]---
2725 16:46:22.697673 # EXEC_RODATA: saw 'call trace:': ok
2726 16:46:22.700939 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2727 16:46:22.701472 # selftests: lkdtm: EXEC_USERSPACE.sh
2728 16:46:22.797573 [ 132.106238] lkdtm: Performing direct entry EXEC_USERSPACE
2729 16:46:22.798160 [ 132.111781] lkdtm: attempting ok execution at ffff800010a2ebb0
2730 16:46:22.798748 [ 132.117784] lkdtm: attempting bad execution at 0000ffff9f816000
2731 16:46:22.799901 [ 132.123789] Unable to handle kernel execution of user memory at virtual address 0000ffff9f816000
2732 16:46:22.800468 [ 132.132718] Mem abort info:
2733 16:46:22.801017 [ 132.135688] ESR = 0x8600000f
2734 16:46:22.801591 [ 132.138802] EC = 0x21: IABT (current EL), IL = 32 bits
2735 16:46:22.802192 [ 132.144149] SET = 0, FnV = 0
2736 16:46:22.841135 [ 132.147234] EA = 0, S1PTW = 0
2737 16:46:22.841715 [ 132.150388] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887e49000
2738 16:46:22.842255 [ 132.157004] [0000ffff9f816000] pgd=00000008870e8003, p4d=00000008870e8003, pud=0000000887317003, pmd=0000000880971003, pte=00a800089613bf43
2739 16:46:22.843370 [ 132.169657] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2740 16:46:22.843824 [ 132.175336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2741 16:46:22.845013 [ 132.184814] CPU: 1 PID: 1913 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2742 16:46:22.884481 [ 132.192573] Hardware name: ARM Juno development board (r0) (DT)
2743 16:46:22.885169 [ 132.198506] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2744 16:46:22.885585 [ 132.204527] pc : 0xffff9f816000
2745 16:46:22.885960 [ 132.207683] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2746 16:46:22.886315 [ 132.212221] sp : ffff800015dbbcf0
2747 16:46:22.887205 [ 132.215540] x29: ffff800015dbbcf0 x28: ffff000802e0e200
2748 16:46:22.887587 [ 132.220879] x27: 0000000000000000 x26: 0000000000000000
2749 16:46:22.888045 [ 132.226211] x25: ffff800011550778 x24: ffff800015dbbe20
2750 16:46:22.888464 [ 132.231543] x23: 000000000000000f x22: ffff0008046fb000
2751 16:46:22.927819 [ 132.236875] x21: ffff800011a6da28 x20: ffff800010a2ebb0
2752 16:46:22.928371 [ 132.242206] x19: 0000ffff9f816000 x18: 0000000000000000
2753 16:46:22.928796 [ 132.247537] x17: 0000000000000000 x16: 0000000000000000
2754 16:46:22.929695 [ 132.252868] x15: 0000000000000030 x14: ffffffffffffffff
2755 16:46:22.930068 [ 132.258200] x13: ffff800095dbb9d7 x12: ffff800015dbb9df
2756 16:46:22.930410 [ 132.263531] x11: aa1e03e9d503245f x10: ffff800012668650
2757 16:46:22.930736 [ 132.268862] x9 : ffff800010133204 x8 : ffff800012610650
2758 16:46:22.931651 [ 132.274194] x7 : ffff800012668650 x6 : ffff8000125e1000
2759 16:46:22.971141 [ 132.279524] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2760 16:46:22.971672 [ 132.284855] x3 : 0000000000000000 x2 : 0000000000000000
2761 16:46:22.972045 [ 132.290186] x1 : ffff000802e0e200 x0 : 0000000000000033
2762 16:46:22.972953 [ 132.295517] Call trace:
2763 16:46:22.973329 [ 132.297969] 0xffff9f816000
2764 16:46:22.973667 [ 132.300772] lkdtm_do_action+0x24/0x40
2765 16:46:22.973992 [ 132.304528] direct_entry+0xd4/0x140
2766 16:46:22.974308 [ 132.308114] full_proxy_write+0x6c/0xc0
2767 16:46:22.974708 [ 132.311960] vfs_write+0xf0/0x210
2768 16:46:22.975044 [ 132.315281] ksys_write+0x74/0x100
2769 16:46:22.975433 [ 132.318689] __arm64_sys_write+0x28/0x34
2770 16:46:23.008476 [ 132.322622] el0_svc_common.constprop.0+0x84/0x1e0
2771 16:46:23.009777 [ 132.327424] do_el0_svc+0x30/0xa0
2772 16:46:23.010301 [ 132.330747] el0_svc+0x20/0x30
2773 16:46:23.010785 [ 132.333808] el0_sync_handler+0x1a4/0x1b0
2774 16:46:23.011248 [ 132.337826] el0_sync+0x180/0x1c0
2775 16:46:23.011702 [ 132.341153] Code: bad PC value
2776 16:46:23.012335 [ 132.344217] ---[ end trace 404f1b367421e9a7 ]---
2777 16:46:23.012944 # Segmentation fault
2778 16:46:23.109839 # [ 132.106238] lkdtm: Performing direct entry EXEC_USERSPACE
2779 16:46:23.110453 # [ 132.111781] lkdtm: attempting ok execution at ffff800010a2ebb0
2780 16:46:23.111123 # [ 132.117784] lkdtm: attempting bad execution at 0000ffff9f816000
2781 16:46:23.111769 # [ 132.123789] Unable to handle kernel execution of user memory at virtual address 0000ffff9f816000
2782 16:46:23.113275 # [ 132.132718] Mem abort info:
2783 16:46:23.113900 # [ 132.135688] ESR = 0x8600000f
2784 16:46:23.114442 # [ 132.138802] EC = 0x21: IABT (current EL), IL = 32 bits
2785 16:46:23.114958 # [ 132.144149] SET = 0, FnV = 0
2786 16:46:23.153069 # [ 132.147234] EA = 0, S1PTW = 0
2787 16:46:23.153654 # [ 132.150388] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887e49000
2788 16:46:23.154057 # [ 132.157004] [0000ffff9f816000] pgd=00000008870e8003, p4d=00000008870e8003, pud=0000000887317003, pmd=0000000880971003, pte=00a800089613bf43
2789 16:46:23.154979 # [ 132.169657] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2790 16:46:23.155365 # [ 132.175336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2791 16:46:23.195970 # [ 132.184814] CPU: 1 PID: 1913 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2792 16:46:23.196597 # [ 132.192573] Hardware name: ARM Juno development board (r0) (DT)
2793 16:46:23.197654 # [ 132.198506] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2794 16:46:23.198098 # [ 132.204527] pc : 0xffff9f816000
2795 16:46:23.198458 # [ 132.207683] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2796 16:46:23.198795 # [ 132.212221] sp : ffff800015dbbcf0
2797 16:46:23.199121 # [ 132.215540] x29: ffff800015dbbcf0 x28: ffff000802e0e200
2798 16:46:23.199515 # [ 132.220879] x27: 0000000000000000 x26: 0000000000000000
2799 16:46:23.199928 # [ 132.226211] x25: ffff800011550778 x24: ffff800015dbbe20
2800 16:46:23.239140 # [ 132.231543] x23: 000000000000000f x22: ffff0008046fb000
2801 16:46:23.239725 # [ 132.236875] x21: ffff800011a6da28 x20: ffff800010a2ebb0
2802 16:46:23.240798 # [ 132.242206] x19: 0000ffff9f816000 x18: 0000000000000000
2803 16:46:23.241228 # [ 132.247537] x17: 0000000000000000 x16: 0000000000000000
2804 16:46:23.241587 # [ 132.252868] x15: 0000000000000030 x14: ffffffffffffffff
2805 16:46:23.241928 # [ 132.258200] x13: ffff800095dbb9d7 x12: ffff800015dbb9df
2806 16:46:23.242253 # [ 132.263531] x11: aa1e03e9d503245f x10: ffff800012668650
2807 16:46:23.242733 # [ 132.268862] x9 : ffff800010133204 x8 : ffff800012610650
2808 16:46:23.282377 # [ 132.274194] x7 : ffff800012668650 x6 : ffff8000125e1000
2809 16:46:23.282920 # [ 132.279524] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2810 16:46:23.283313 # [ 132.284855] x3 : 0000000000000000 x2 : 0000000000000000
2811 16:46:23.284270 # [ 132.290186] x1 : ffff000802e0e200 x0 : 0000000000000033
2812 16:46:23.284704 # [ 132.295517] Call trace:
2813 16:46:23.285072 # [ 132.297969] 0xffff9f816000
2814 16:46:23.285437 # [ 132.300772] lkdtm_do_action+0x24/0x40
2815 16:46:23.285866 # [ 132.304528] direct_entry+0xd4/0x140
2816 16:46:23.286199 # [ 132.308114] full_proxy_write+0x6c/0xc0
2817 16:46:23.286672 # [ 132.311960] vfs_write+0xf0/0x210
2818 16:46:23.325597 # [ 132.315281] ksys_write+0x74/0x100
2819 16:46:23.326387 # [ 132.318689] __arm64_sys_write+0x28/0x34
2820 16:46:23.327057 # [ 132.322622] el0_svc_common.constprop.0+0x84/0x1e0
2821 16:46:23.327674 # [ 132.327424] do_el0_svc+0x30/0xa0
2822 16:46:23.329112 # [ 132.330747] el0_svc+0x20/0x30
2823 16:46:23.329764 # [ 132.333808] el0_sync_handler+0x1a4/0x1b0
2824 16:46:23.330354 # [ 132.337826] el0_sync+0x180/0x1c0
2825 16:46:23.330923 # [ 132.341153] Code: bad PC value
2826 16:46:23.331441 # [ 132.344217] ---[ end trace 404f1b367421e9a7 ]---
2827 16:46:23.331872 # EXEC_USERSPACE: saw 'call trace:': ok
2828 16:46:23.332400 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2829 16:46:23.344556 # selftests: lkdtm: EXEC_NULL.sh
2830 16:46:23.449528 [ 132.758140] lkdtm: Performing direct entry EXEC_NULL
2831 16:46:23.450490 [ 132.763205] lkdtm: attempting ok execution at ffff800010a2ebb0
2832 16:46:23.451218 [ 132.769122] lkdtm: attempting bad execution at 0000000000000000
2833 16:46:23.452407 [ 132.775121] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2834 16:46:23.452959 [ 132.784053] Mem abort info:
2835 16:46:23.453350 [ 132.786995] ESR = 0x86000004
2836 16:46:23.453874 [ 132.790124] EC = 0x21: IABT (current EL), IL = 32 bits
2837 16:46:23.454588 [ 132.795506] SET = 0, FnV = 0
2838 16:46:23.455185 [ 132.798591] EA = 0, S1PTW = 0
2839 16:46:23.492887 [ 132.801752] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887ef8000
2840 16:46:23.493730 [ 132.808231] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2841 16:46:23.494214 [ 132.815078] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2842 16:46:23.495175 [ 132.820752] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2843 16:46:23.495740 [ 132.830231] CPU: 1 PID: 1955 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2844 16:46:23.496645 [ 132.837989] Hardware name: ARM Juno development board (r0) (DT)
2845 16:46:23.536092 [ 132.843924] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2846 16:46:23.536695 [ 132.849951] pc : 0x0
2847 16:46:23.537121 [ 132.852151] lr : execute_location+0x84/0xa4
2848 16:46:23.537497 [ 132.856341] sp : ffff800015e83cd0
2849 16:46:23.537868 [ 132.859661] x29: ffff800015e83cd0 x28: ffff000802e09880
2850 16:46:23.538217 [ 132.864995] x27: 0000000000000000 x26: 0000000000000000
2851 16:46:23.539155 [ 132.870327] x25: ffff800011550778 x24: ffff800015e83e20
2852 16:46:23.539610 [ 132.875659] x23: 000000000000000a x22: ffff00080660a000
2853 16:46:23.540033 [ 132.880990] x21: 0000000000000000 x20: ffff800010a2ebb0
2854 16:46:23.579416 [ 132.886321] x19: 0000000000000000 x18: 0000000000000000
2855 16:46:23.579962 [ 132.891652] x17: 0000000000000000 x16: 0000000000000000
2856 16:46:23.580359 [ 132.896984] x15: 0000000000000030 x14: ffffffffffffffff
2857 16:46:23.580770 [ 132.902315] x13: ffff800095e839b7 x12: ffff800015e839bf
2858 16:46:23.581690 [ 132.907646] x11: 0000000000000008 x10: ffff800012668650
2859 16:46:23.582074 [ 132.912978] x9 : ffff800010133204 x8 : ffff800012610650
2860 16:46:23.582423 [ 132.918309] x7 : ffff800012668650 x6 : ffff8000125e1000
2861 16:46:23.582948 [ 132.923640] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2862 16:46:23.622783 [ 132.928971] x3 : 0000000000000000 x2 : 0000000000000000
2863 16:46:23.623318 [ 132.934302] x1 : ffff000802e09880 x0 : 0000000000000033
2864 16:46:23.623708 [ 132.939633] Call trace:
2865 16:46:23.624069 [ 132.942085] 0x0
2866 16:46:23.624410 [ 132.943928] lkdtm_EXEC_NULL+0x24/0x30
2867 16:46:23.625372 [ 132.947690] lkdtm_do_action+0x24/0x40
2868 16:46:23.625763 [ 132.951446] direct_entry+0xd4/0x140
2869 16:46:23.626205 [ 132.955032] full_proxy_write+0x6c/0xc0
2870 16:46:23.626557 [ 132.958877] vfs_write+0xf0/0x210
2871 16:46:23.626882 [ 132.962199] ksys_write+0x74/0x100
2872 16:46:23.627203 [ 132.965608] __arm64_sys_write+0x28/0x34
2873 16:46:23.627594 [ 132.969541] el0_svc_common.constprop.0+0x84/0x1e0
2874 16:46:23.661262 [ 132.974343] do_el0_svc+0x30/0xa0
2875 16:46:23.662026 [ 132.977665] el0_svc+0x20/0x30
2876 16:46:23.663260 [ 132.980726] el0_sync_handler+0x1a4/0x1b0
2877 16:46:23.663834 [ 132.984744] el0_sync+0x180/0x1c0
2878 16:46:23.664383 [ 132.988071] Code: bad PC value
2879 16:46:23.665125 [ 132.991134] ---[ end trace 404f1b367421e9a8 ]---
2880 16:46:23.665666 # Segmentation fault
2881 16:46:23.728362 # [ 132.758140] lkdtm: Performing direct entry EXEC_NULL
2882 16:46:23.768376 # [ 132.763205] lkdtm: attempting ok execution at ffff800010a2ebb0
2883 16:46:23.769019 # [ 132.769122] lkdtm: attempting bad execution at 0000000000000000
2884 16:46:23.770007 # [ 132.775121] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2885 16:46:23.770421 # [ 132.784053] Mem abort info:
2886 16:46:23.770786 # [ 132.786995] ESR = 0x86000004
2887 16:46:23.771134 # [ 132.790124] EC = 0x21: IABT (current EL), IL = 32 bits
2888 16:46:23.771479 # [ 132.795506] SET = 0, FnV = 0
2889 16:46:23.772014 # [ 132.798591] EA = 0, S1PTW = 0
2890 16:46:23.811512 # [ 132.801752] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887ef8000
2891 16:46:23.812154 # [ 132.808231] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2892 16:46:23.812582 # [ 132.815078] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2893 16:46:23.813593 # [ 132.820752] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2894 16:46:23.813995 # [ 132.830231] CPU: 1 PID: 1955 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2895 16:46:23.815011 # [ 132.837989] Hardware name: ARM Juno development board (r0) (DT)
2896 16:46:23.854639 # [ 132.843924] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2897 16:46:23.855252 # [ 132.849951] pc : 0x0
2898 16:46:23.855671 # [ 132.852151] lr : execute_location+0x84/0xa4
2899 16:46:23.856046 # [ 132.856341] sp : ffff800015e83cd0
2900 16:46:23.857042 # [ 132.859661] x29: ffff800015e83cd0 x28: ffff000802e09880
2901 16:46:23.857517 # [ 132.864995] x27: 0000000000000000 x26: 0000000000000000
2902 16:46:23.857958 # [ 132.870327] x25: ffff800011550778 x24: ffff800015e83e20
2903 16:46:23.858356 # [ 132.875659] x23: 000000000000000a x22: ffff00080660a000
2904 16:46:23.858778 # [ 132.880990] x21: 0000000000000000 x20: ffff800010a2ebb0
2905 16:46:23.897915 # [ 132.886321] x19: 0000000000000000 x18: 0000000000000000
2906 16:46:23.898476 # [ 132.891652] x17: 0000000000000000 x16: 0000000000000000
2907 16:46:23.898880 # [ 132.896984] x15: 0000000000000030 x14: ffffffffffffffff
2908 16:46:23.899249 # [ 132.902315] x13: ffff800095e839b7 x12: ffff800015e839bf
2909 16:46:23.899598 # [ 132.907646] x11: 0000000000000008 x10: ffff800012668650
2910 16:46:23.900498 # [ 132.912978] x9 : ffff800010133204 x8 : ffff800012610650
2911 16:46:23.900921 # [ 132.918309] x7 : ffff800012668650 x6 : ffff8000125e1000
2912 16:46:23.901466 # [ 132.923640] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2913 16:46:23.940906 # [ 132.928971] x3 : 0000000000000000 x2 : 0000000000000000
2914 16:46:23.941532 # [ 132.934302] x1 : ffff000802e09880 x0 : 0000000000000033
2915 16:46:23.941940 # [ 132.939633] Call trace:
2916 16:46:23.942904 # [ 132.942085] 0x0
2917 16:46:23.943309 # [ 132.943928] lkdtm_EXEC_NULL+0x24/0x30
2918 16:46:23.943731 # [ 132.947690] lkdtm_do_action+0x24/0x40
2919 16:46:23.944075 # [ 132.951446] direct_entry+0xd4/0x140
2920 16:46:23.944528 # [ 132.955032] full_proxy_write+0x6c/0xc0
2921 16:46:23.944974 # [ 132.958877] vfs_write+0xf0/0x210
2922 16:46:23.945312 # [ 132.962199] ksys_write+0x74/0x100
2923 16:46:23.945722 # [ 132.965608] __arm64_sys_write+0x28/0x34
2924 16:46:23.989135 # [ 132.969541] el0_svc_common.constprop.0+0x84/0x1e0
2925 16:46:23.989682 # [ 132.974343] do_el0_svc+0x30/0xa0
2926 16:46:23.990087 # [ 132.977665] el0_svc+0x20/0x30
2927 16:46:23.990456 # [ 132.980726] el0_sync_handler+0x1a4/0x1b0
2928 16:46:23.990806 # [ 132.984744] el0_sync+0x180/0x1c0
2929 16:46:23.991753 # [ 132.988071] Code: bad PC value
2930 16:46:23.992141 # [ 132.991134] ---[ end trace 404f1b367421e9a8 ]---
2931 16:46:23.992600 # EXEC_NULL: saw 'call trace:': ok
2932 16:46:23.992991 ok 36 selftests: lkdtm: EXEC_NULL.sh
2933 16:46:23.993404 # selftests: lkdtm: ACCESS_USERSPACE.sh
2934 16:46:24.091053 [ 133.403213] lkdtm: Performing direct entry ACCESS_USERSPACE
2935 16:46:24.091639 [ 133.408945] lkdtm: attempting bad read at 0000ffff9fb2f000
2936 16:46:24.092060 [ 133.414513] lkdtm: FAIL: survived bad read
2937 16:46:24.093077 [ 133.418678] lkdtm: attempting bad write at 0000ffff9fb2f000
2938 16:46:24.093500 [ 133.424389] lkdtm: FAIL: survived bad write
2939 16:46:24.198099 # [ 133.403213] lkdtm: Performing direct entry ACCESS_USERSPACE
2940 16:46:24.198667 # [ 133.408945] lkdtm: attempting bad read at 0000ffff9fb2f000
2941 16:46:24.199085 # [ 133.414513] lkdtm: FAIL: survived bad read
2942 16:46:24.200082 # [ 133.418678] lkdtm: attempting bad write at 0000ffff9fb2f000
2943 16:46:24.200505 # [ 133.424389] lkdtm: FAIL: survived bad write
2944 16:46:24.201584 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2945 16:46:24.233176 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2946 16:46:24.249173 # selftests: lkdtm: ACCESS_NULL.sh
2947 16:46:24.536706 [ 133.845275] lkdtm: Performing direct entry ACCESS_NULL
2948 16:46:24.537612 [ 133.850587] lkdtm: attempting bad read at 0000000000000000
2949 16:46:24.539462 [ 133.856237] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2950 16:46:24.540515 [ 133.865258] Mem abort info:
2951 16:46:24.541551 [ 133.868185] ESR = 0x96000004
2952 16:46:24.542368 [ 133.871302] EC = 0x25: DABT (current EL), IL = 32 bits
2953 16:46:24.543226 [ 133.876658] SET = 0, FnV = 0
2954 16:46:24.543750 [ 133.879761] EA = 0, S1PTW = 0
2955 16:46:24.544214 [ 133.882932] Data abort info:
2956 16:46:24.580022 [ 133.885825] ISV = 0, ISS = 0x00000004
2957 16:46:24.580622 [ 133.889694] CM = 0, WnR = 0
2958 16:46:24.582124 [ 133.892694] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885988000
2959 16:46:24.583017 [ 133.899174] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2960 16:46:24.583836 [ 133.906024] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2961 16:46:24.584706 [ 133.911699] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2962 16:46:24.585787 [ 133.921180] CPU: 1 PID: 2031 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2963 16:46:24.623528 [ 133.928943] Hardware name: ARM Juno development board (r0) (DT)
2964 16:46:24.624564 [ 133.934880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2965 16:46:24.625690 [ 133.940915] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2966 16:46:24.626118 [ 133.945198] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2967 16:46:24.626490 [ 133.949479] sp : ffff800015fd3cf0
2968 16:46:24.626838 [ 133.952799] x29: ffff800015fd3cf0 x28: ffff000800801880
2969 16:46:24.627267 [ 133.958139] x27: 0000000000000000 x26: 0000000000000000
2970 16:46:24.627607 [ 133.963474] x25: ffff800011550778 x24: ffff800015fd3e20
2971 16:46:24.628014 [ 133.968806] x23: 000000000000000c x22: ffff000804e6e000
2972 16:46:24.666800 [ 133.974137] x21: ffff800011a6da60 x20: 0000000000000000
2973 16:46:24.667344 [ 133.979473] x19: 0000000000000027 x18: 0000000000000000
2974 16:46:24.668305 [ 133.984806] x17: 0000000000000000 x16: 0000000000000000
2975 16:46:24.668732 [ 133.990137] x15: 0000000000000030 x14: ffffffffffffffff
2976 16:46:24.669098 [ 133.995469] x13: ffff800095fd39d7 x12: ffff800015fd39df
2977 16:46:24.669440 [ 134.000800] x11: 0000000000000018 x10: 0000000000001440
2978 16:46:24.669766 [ 134.006131] x9 : ffff800010133204 x8 : ffff000800802d20
2979 16:46:24.670709 [ 134.011463] x7 : 0000000000000000 x6 : ffff8000125e1000
2980 16:46:24.710265 [ 134.016794] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2981 16:46:24.710804 [ 134.022126] x3 : 0000000000000000 x2 : 0000000000000000
2982 16:46:24.711193 [ 134.027457] x1 : 000000000000c0de x0 : ffff800011a6e000
2983 16:46:24.711553 [ 134.032789] Call trace:
2984 16:46:24.712467 [ 134.035242] lkdtm_ACCESS_NULL+0x38/0x7c
2985 16:46:24.712869 [ 134.039178] lkdtm_do_action+0x24/0x40
2986 16:46:24.713206 [ 134.042934] direct_entry+0xd4/0x140
2987 16:46:24.713539 [ 134.046521] full_proxy_write+0x6c/0xc0
2988 16:46:24.713964 [ 134.050366] vfs_write+0xf0/0x210
2989 16:46:24.714291 [ 134.053687] ksys_write+0x74/0x100
2990 16:46:24.714692 [ 134.057096] __arm64_sys_write+0x28/0x34
2991 16:46:24.752874 [ 134.061030] el0_svc_common.constprop.0+0x84/0x1e0
2992 16:46:24.753629 [ 134.065831] do_el0_svc+0x30/0xa0
2993 16:46:24.754173 [ 134.069154] el0_svc+0x20/0x30
2994 16:46:24.755328 [ 134.072214] el0_sync_handler+0x1a4/0x1b0
2995 16:46:24.755903 [ 134.076232] el0_sync+0x180/0x1c0
2996 16:46:24.756471 [ 134.079558] Code: 912b4000 97ffdf1a d2981bc1 f0003de0 (f9400293)
2997 16:46:24.757087 [ 134.085667] ---[ end trace 404f1b367421e9a9 ]---
2998 16:46:24.757676 # Segmentation fault
2999 16:46:24.894817 # [ 133.845275] lkdtm: Performing direct entry ACCESS_NULL
3000 16:46:24.895421 # [ 133.850587] lkdtm: attempting bad read at 0000000000000000
3001 16:46:24.895845 # [ 133.856237] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3002 16:46:24.896231 # [ 133.865258] Mem abort info:
3003 16:46:24.896592 # [ 133.868185] ESR = 0x96000004
3004 16:46:24.897594 # [ 133.871302] EC = 0x25: DABT (current EL), IL = 32 bits
3005 16:46:24.898054 # [ 133.876658] SET = 0, FnV = 0
3006 16:46:24.898464 # [ 133.879761] EA = 0, S1PTW = 0
3007 16:46:24.898885 # [ 133.882932] Data abort info:
3008 16:46:24.937926 # [ 133.885825] ISV = 0, ISS = 0x00000004
3009 16:46:24.938636 # [ 133.889694] CM = 0, WnR = 0
3010 16:46:24.939051 # [ 133.892694] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885988000
3011 16:46:24.940010 # [ 133.899174] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3012 16:46:24.940406 # [ 133.906024] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3013 16:46:24.940807 # [ 133.911699] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3014 16:46:24.941873 # [ 133.921180] CPU: 1 PID: 2031 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3015 16:46:24.981046 # [ 133.928943] Hardware name: ARM Juno development board (r0) (DT)
3016 16:46:24.981634 # [ 133.934880] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3017 16:46:24.982021 # [ 133.940915] pc : lkdtm_ACCESS_NULL+0x38/0x7c
3018 16:46:24.982397 # [ 133.945198] lr : lkdtm_ACCESS_NULL+0x30/0x7c
3019 16:46:24.983315 # [ 133.949479] sp : ffff800015fd3cf0
3020 16:46:24.983684 # [ 133.952799] x29: ffff800015fd3cf0 x28: ffff000800801880
3021 16:46:24.984017 # [ 133.958139] x27: 0000000000000000 x26: 0000000000000000
3022 16:46:24.984523 # [ 133.963474] x25: ffff800011550778 x24: ffff800015fd3e20
3023 16:46:25.024294 # [ 133.968806] x23: 000000000000000c x22: ffff000804e6e000
3024 16:46:25.024872 # [ 133.974137] x21: ffff800011a6da60 x20: 0000000000000000
3025 16:46:25.025253 # [ 133.979473] x19: 0000000000000027 x18: 0000000000000000
3026 16:46:25.025593 # [ 133.984806] x17: 0000000000000000 x16: 0000000000000000
3027 16:46:25.025919 # [ 133.990137] x15: 0000000000000030 x14: ffffffffffffffff
3028 16:46:25.026882 # [ 133.995469] x13: ffff800095fd39d7 x12: ffff800015fd39df
3029 16:46:25.027275 # [ 134.000800] x11: 0000000000000018 x10: 0000000000001440
3030 16:46:25.027608 # [ 134.006131] x9 : ffff800010133204 x8 : ffff000800802d20
3031 16:46:25.067401 # [ 134.011463] x7 : 0000000000000000 x6 : ffff8000125e1000
3032 16:46:25.067986 # [ 134.016794] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
3033 16:46:25.068384 # [ 134.022126] x3 : 0000000000000000 x2 : 0000000000000000
3034 16:46:25.069362 # [ 134.027457] x1 : 000000000000c0de x0 : ffff800011a6e000
3035 16:46:25.069746 # [ 134.032789] Call trace:
3036 16:46:25.070084 # [ 134.035242] lkdtm_ACCESS_NULL+0x38/0x7c
3037 16:46:25.070410 # [ 134.039178] lkdtm_do_action+0x24/0x40
3038 16:46:25.070841 # [ 134.042934] direct_entry+0xd4/0x140
3039 16:46:25.071209 # [ 134.046521] full_proxy_write+0x6c/0xc0
3040 16:46:25.071758 # [ 134.050366] vfs_write+0xf0/0x210
3041 16:46:25.110611 # [ 134.053687] ksys_write+0x74/0x100
3042 16:46:25.111223 # [ 134.057096] __arm64_sys_write+0x28/0x34
3043 16:46:25.111734 # [ 134.061030] el0_svc_common.constprop.0+0x84/0x1e0
3044 16:46:25.112210 # [ 134.065831] do_el0_svc+0x30/0xa0
3045 16:46:25.112692 # [ 134.069154] el0_svc+0x20/0x30
3046 16:46:25.113144 # [ 134.072214] el0_sync_handler+0x1a4/0x1b0
3047 16:46:25.113573 # [ 134.076232] el0_sync+0x180/0x1c0
3048 16:46:25.114620 # [ 134.079558] Code: 912b4000 97ffdf1a d2981bc1 f0003de0 (f9400293)
3049 16:46:25.115036 # [ 134.085667] ---[ end trace 404f1b367421e9a9 ]---
3050 16:46:25.115482 # ACCESS_NULL: saw 'call trace:': ok
3051 16:46:25.115930 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3052 16:46:25.128865 # selftests: lkdtm: WRITE_RO.sh
3053 16:46:25.238644 [ 134.547438] lkdtm: Performing direct entry WRITE_RO
3054 16:46:25.239226 [ 134.552403] lkdtm: attempting bad rodata write at ffff800011550c68
3055 16:46:25.240752 [ 134.558684] Unable to handle kernel write to read-only memory at virtual address ffff800011550c68
3056 16:46:25.241441 [ 134.567642] Mem abort info:
3057 16:46:25.241994 [ 134.570692] ESR = 0x9600004e
3058 16:46:25.242514 [ 134.573769] EC = 0x25: DABT (current EL), IL = 32 bits
3059 16:46:25.243018 [ 134.579226] SET = 0, FnV = 0
3060 16:46:25.243507 [ 134.582291] EA = 0, S1PTW = 0
3061 16:46:25.244099 [ 134.585467] Data abort info:
3062 16:46:25.282115 [ 134.588383] ISV = 0, ISS = 0x0000004e
3063 16:46:25.282695 [ 134.592253] CM = 0, WnR = 1
3064 16:46:25.283063 [ 134.595258] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
3065 16:46:25.284003 [ 134.602001] [ffff800011550c68] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3066 16:46:25.284409 [ 134.612699] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3067 16:46:25.284796 [ 134.618376] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3068 16:46:25.325542 [ 134.627863] CPU: 1 PID: 2076 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3069 16:46:25.326107 [ 134.635622] Hardware name: ARM Juno development board (r0) (DT)
3070 16:46:25.326472 [ 134.641559] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3071 16:46:25.326805 [ 134.647591] pc : lkdtm_WRITE_RO+0x48/0x60
3072 16:46:25.327720 [ 134.651612] lr : lkdtm_WRITE_RO+0x30/0x60
3073 16:46:25.328077 [ 134.655631] sp : ffff80001608bcf0
3074 16:46:25.328392 [ 134.658954] x29: ffff80001608bcf0 x28: ffff000803111880
3075 16:46:25.328748 [ 134.664292] x27: 0000000000000000 x26: 0000000000000000
3076 16:46:25.329155 [ 134.669625] x25: ffff800011550778 x24: ffff80001608be20
3077 16:46:25.368832 [ 134.674962] x23: 0000000000000009 x22: ffff000804aae000
3078 16:46:25.369351 [ 134.680294] x21: ffff800011a6da70 x20: ffff8000115509f8
3079 16:46:25.370319 [ 134.685626] x19: ffff800011550000 x18: 0000000000000000
3080 16:46:25.370704 [ 134.690957] x17: 0000000000000000 x16: 0000000000000000
3081 16:46:25.371037 [ 134.696289] x15: 0000000000000030 x14: ffffffffffffffff
3082 16:46:25.371353 [ 134.701620] x13: ffff80009608b9d7 x12: ffff80001608b9df
3083 16:46:25.371660 [ 134.706952] x11: 0000000000000000 x10: ffff800012668650
3084 16:46:25.372568 [ 134.712283] x9 : ffff800010133204 x8 : ffff800012610650
3085 16:46:25.412244 [ 134.717614] x7 : ffff800012668650 x6 : ffff8000125e1000
3086 16:46:25.412777 [ 134.722946] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3087 16:46:25.413155 [ 134.728277] x3 : 0000000000000000 x2 : 00000000abcd1234
3088 16:46:25.414115 [ 134.733608] x1 : 000000000198b861 x0 : ffff800011a6e9c0
3089 16:46:25.414491 [ 134.738939] Call trace:
3090 16:46:25.414817 [ 134.741392] lkdtm_WRITE_RO+0x48/0x60
3091 16:46:25.415132 [ 134.745067] lkdtm_do_action+0x24/0x40
3092 16:46:25.415439 [ 134.748823] direct_entry+0xd4/0x140
3093 16:46:25.415760 [ 134.752409] full_proxy_write+0x6c/0xc0
3094 16:46:25.416065 [ 134.756255] vfs_write+0xf0/0x210
3095 16:46:25.416434 [ 134.759576] ksys_write+0x74/0x100
3096 16:46:25.461699 [ 134.762985] __arm64_sys_write+0x28/0x34
3097 16:46:25.462324 [ 134.766918] el0_svc_common.constprop.0+0x84/0x1e0
3098 16:46:25.462769 [ 134.771720] do_el0_svc+0x30/0xa0
3099 16:46:25.463160 [ 134.775042] el0_svc+0x20/0x30
3100 16:46:25.463532 [ 134.778103] el0_sync_handler+0x1a4/0x1b0
3101 16:46:25.463904 [ 134.782121] el0_sync+0x180/0x1c0
3102 16:46:25.464962 [ 134.785448] Code: f2b579a2 f0003de0 ca020021 91270000 (f9063661)
3103 16:46:25.465533 [ 134.791557] ---[ end trace 404f1b367421e9aa ]---
3104 16:46:25.465932 # Segmentation fault
3105 16:46:25.600830 # [ 134.547438] lkdtm: Performing direct entry WRITE_RO
3106 16:46:25.601444 # [ 134.552403] lkdtm: attempting bad rodata write at ffff800011550c68
3107 16:46:25.602479 # [ 134.558684] Unable to handle kernel write to read-only memory at virtual address ffff800011550c68
3108 16:46:25.602905 # [ 134.567642] Mem abort info:
3109 16:46:25.603276 # [ 134.570692] ESR = 0x9600004e
3110 16:46:25.603627 # [ 134.573769] EC = 0x25: DABT (current EL), IL = 32 bits
3111 16:46:25.603984 # [ 134.579226] SET = 0, FnV = 0
3112 16:46:25.604449 # [ 134.582291] EA = 0, S1PTW = 0
3113 16:46:25.605046 # [ 134.585467] Data abort info:
3114 16:46:25.643942 # [ 134.588383] ISV = 0, ISS = 0x0000004e
3115 16:46:25.644519 # [ 134.592253] CM = 0, WnR = 1
3116 16:46:25.645081 # [ 134.595258] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
3117 16:46:25.646176 # [ 134.602001] [ffff800011550c68] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3118 16:46:25.646606 # [ 134.612699] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3119 16:46:25.647060 # [ 134.618376] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3120 16:46:25.686995 # [ 134.627863] CPU: 1 PID: 2076 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3121 16:46:25.688312 # [ 134.635622] Hardware name: ARM Juno development board (r0) (DT)
3122 16:46:25.688821 # [ 134.641559] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3123 16:46:25.689320 # [ 134.647591] pc : lkdtm_WRITE_RO+0x48/0x60
3124 16:46:25.689740 # [ 134.651612] lr : lkdtm_WRITE_RO+0x30/0x60
3125 16:46:25.690091 # [ 134.655631] sp : ffff80001608bcf0
3126 16:46:25.690505 # [ 134.658954] x29: ffff80001608bcf0 x28: ffff000803111880
3127 16:46:25.690960 # [ 134.664292] x27: 0000000000000000 x26: 0000000000000000
3128 16:46:25.730266 # [ 134.669625] x25: ffff800011550778 x24: ffff80001608be20
3129 16:46:25.730884 # [ 134.674962] x23: 0000000000000009 x22: ffff000804aae000
3130 16:46:25.731920 # [ 134.680294] x21: ffff800011a6da70 x20: ffff8000115509f8
3131 16:46:25.732340 # [ 134.685626] x19: ffff800011550000 x18: 0000000000000000
3132 16:46:25.732736 # [ 134.690957] x17: 0000000000000000 x16: 0000000000000000
3133 16:46:25.733082 # [ 134.696289] x15: 0000000000000030 x14: ffffffffffffffff
3134 16:46:25.733409 # [ 134.701620] x13: ffff80009608b9d7 x12: ffff80001608b9df
3135 16:46:25.733927 # [ 134.706952] x11: 0000000000000000 x10: ffff800012668650
3136 16:46:25.773399 # [ 134.712283] x9 : ffff800010133204 x8 : ffff800012610650
3137 16:46:25.773945 # [ 134.717614] x7 : ffff800012668650 x6 : ffff8000125e1000
3138 16:46:25.774322 # [ 134.722946] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3139 16:46:25.775257 # [ 134.728277] x3 : 0000000000000000 x2 : 00000000abcd1234
3140 16:46:25.775627 # [ 134.733608] x1 : 000000000198b861 x0 : ffff800011a6e9c0
3141 16:46:25.775963 # [ 134.738939] Call trace:
3142 16:46:25.776287 # [ 134.741392] lkdtm_WRITE_RO+0x48/0x60
3143 16:46:25.776611 # [ 134.745067] lkdtm_do_action+0x24/0x40
3144 16:46:25.777080 # [ 134.748823] direct_entry+0xd4/0x140
3145 16:46:25.777487 # [ 134.752409] full_proxy_write+0x6c/0xc0
3146 16:46:25.816628 # [ 134.756255] vfs_write+0xf0/0x210
3147 16:46:25.817231 # [ 134.759576] ksys_write+0x74/0x100
3148 16:46:25.817675 # [ 134.762985] __arm64_sys_write+0x28/0x34
3149 16:46:25.818076 # [ 134.766918] el0_svc_common.constprop.0+0x84/0x1e0
3150 16:46:25.819072 # [ 134.771720] do_el0_svc+0x30/0xa0
3151 16:46:25.819508 # [ 134.775042] el0_svc+0x20/0x30
3152 16:46:25.819882 # [ 134.778103] el0_sync_handler+0x1a4/0x1b0
3153 16:46:25.820315 # [ 134.782121] el0_sync+0x180/0x1c0
3154 16:46:25.820689 # [ 134.785448] Code: f2b579a2 f0003de0 ca020021 91270000 (f9063661)
3155 16:46:25.821119 # [ 134.791557] ---[ end trace 404f1b367421e9aa ]---
3156 16:46:25.821470 # WRITE_RO: saw 'call trace:': ok
3157 16:46:25.837368 ok 39 selftests: lkdtm: WRITE_RO.sh
3158 16:46:25.840582 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3159 16:46:25.949827 [ 135.258540] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3160 16:46:25.951174 [ 135.264448] lkdtm: attempting bad ro_after_init write at ffff800011b41a10
3161 16:46:25.951638 [ 135.271334] Unable to handle kernel write to read-only memory at virtual address ffff800011b41a10
3162 16:46:25.952037 [ 135.280358] Mem abort info:
3163 16:46:25.952494 [ 135.283307] ESR = 0x9600004e
3164 16:46:25.953066 [ 135.286581] EC = 0x25: DABT (current EL), IL = 32 bits
3165 16:46:25.953588 [ 135.291951] SET = 0, FnV = 0
3166 16:46:25.954057 [ 135.295039] EA = 0, S1PTW = 0
3167 16:46:25.954620 [ 135.298189] Data abort info:
3168 16:46:25.993387 [ 135.301100] ISV = 0, ISS = 0x0000004e
3169 16:46:25.993989 [ 135.304970] CM = 0, WnR = 1
3170 16:46:25.994385 [ 135.307971] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
3171 16:46:25.995416 [ 135.314712] [ffff800011b41a10] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3172 16:46:25.995858 [ 135.325415] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3173 16:46:25.996209 [ 135.331092] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3174 16:46:26.036631 [ 135.340569] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3175 16:46:26.037261 [ 135.348333] Hardware name: ARM Juno development board (r0) (DT)
3176 16:46:26.037644 [ 135.354273] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3177 16:46:26.037992 [ 135.360301] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3178 16:46:26.038932 [ 135.365282] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3179 16:46:26.039294 [ 135.370254] sp : ffff80001615bcf0
3180 16:46:26.039624 [ 135.373575] x29: ffff80001615bcf0 x28: ffff000803116200
3181 16:46:26.040007 [ 135.378909] x27: 0000000000000000 x26: 0000000000000000
3182 16:46:26.080051 [ 135.384241] x25: ffff800011550778 x24: ffff80001615be20
3183 16:46:26.080593 [ 135.389573] x23: 0000000000000014 x22: ffff000803caa000
3184 16:46:26.081010 [ 135.394908] x21: ffff800011a6da80 x20: ffff800011550a08
3185 16:46:26.081360 [ 135.400239] x19: ffff800011b41000 x18: 0000000000000000
3186 16:46:26.082293 [ 135.405571] x17: 0000000000000000 x16: 0000000000000000
3187 16:46:26.082663 [ 135.410902] x15: 0000000000000030 x14: ffffffffffffffff
3188 16:46:26.082991 [ 135.416233] x13: ffff80009615b9d7 x12: ffff80001615b9df
3189 16:46:26.083321 [ 135.421565] x11: 0000000000000018 x10: ffff800012668650
3190 16:46:26.083817 [ 135.426896] x9 : ffff800010133204 x8 : ffff800012610650
3191 16:46:26.123416 [ 135.432227] x7 : ffff800012668650 x6 : ffff8000125e1000
3192 16:46:26.123960 [ 135.437558] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3193 16:46:26.124335 [ 135.442889] x3 : 0000000000000000 x2 : 00000000abcd1234
3194 16:46:26.124718 [ 135.448220] x1 : 00000000fe67479e x0 : ffff800011a6e9c0
3195 16:46:26.125674 [ 135.453552] Call trace:
3196 16:46:26.126043 [ 135.456005] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3197 16:46:26.126376 [ 135.460638] lkdtm_do_action+0x24/0x40
3198 16:46:26.126737 [ 135.464394] direct_entry+0xd4/0x140
3199 16:46:26.127094 [ 135.467979] full_proxy_write+0x6c/0xc0
3200 16:46:26.127482 [ 135.471824] vfs_write+0xf0/0x210
3201 16:46:26.171547 [ 135.475146] ksys_write+0x74/0x100
3202 16:46:26.172119 [ 135.478554] __arm64_sys_write+0x28/0x34
3203 16:46:26.172628 [ 135.482488] el0_svc_common.constprop.0+0x84/0x1e0
3204 16:46:26.173152 [ 135.487289] do_el0_svc+0x30/0xa0
3205 16:46:26.173611 [ 135.490611] el0_svc+0x20/0x30
3206 16:46:26.174061 [ 135.493671] el0_sync_handler+0x1a4/0x1b0
3207 16:46:26.174518 [ 135.497689] el0_sync+0x180/0x1c0
3208 16:46:26.174993 [ 135.501014] Code: f2b579a2 f0003de0 ca020021 91270000 (f9050a61)
3209 16:46:26.176053 [ 135.507124] ---[ end trace 404f1b367421e9ab ]---
3210 16:46:26.176463 # Segmentation fault
3211 16:46:26.302484 # [ 135.258540] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3212 16:46:26.303102 # [ 135.264448] lkdtm: attempting bad ro_after_init write at ffff800011b41a10
3213 16:46:26.304157 # [ 135.271334] Unable to handle kernel write to read-only memory at virtual address ffff800011b41a10
3214 16:46:26.304585 # [ 135.280358] Mem abort info:
3215 16:46:26.305011 # [ 135.283307] ESR = 0x9600004e
3216 16:46:26.305357 # [ 135.286581] EC = 0x25: DABT (current EL), IL = 32 bits
3217 16:46:26.305687 # [ 135.291951] SET = 0, FnV = 0
3218 16:46:26.306180 # [ 135.295039] EA = 0, S1PTW = 0
3219 16:46:26.345628 # [ 135.298189] Data abort info:
3220 16:46:26.346204 # [ 135.301100] ISV = 0, ISS = 0x0000004e
3221 16:46:26.346602 # [ 135.304970] CM = 0, WnR = 1
3222 16:46:26.347077 # [ 135.307971] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
3223 16:46:26.348054 # [ 135.314712] [ffff800011b41a10] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3224 16:46:26.348450 # [ 135.325415] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3225 16:46:26.349451 # [ 135.331092] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3226 16:46:26.388801 # [ 135.340569] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3227 16:46:26.389418 # [ 135.348333] Hardware name: ARM Juno development board (r0) (DT)
3228 16:46:26.390511 # [ 135.354273] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3229 16:46:26.390988 # [ 135.360301] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3230 16:46:26.391394 # [ 135.365282] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3231 16:46:26.391815 # [ 135.370254] sp : ffff80001615bcf0
3232 16:46:26.392264 # [ 135.373575] x29: ffff80001615bcf0 x28: ffff000803116200
3233 16:46:26.392725 # [ 135.378909] x27: 0000000000000000 x26: 0000000000000000
3234 16:46:26.431956 # [ 135.384241] x25: ffff800011550778 x24: ffff80001615be20
3235 16:46:26.432524 # [ 135.389573] x23: 0000000000000014 x22: ffff000803caa000
3236 16:46:26.432978 # [ 135.394908] x21: ffff800011a6da80 x20: ffff800011550a08
3237 16:46:26.434054 # [ 135.400239] x19: ffff800011b41000 x18: 0000000000000000
3238 16:46:26.434444 # [ 135.405571] x17: 0000000000000000 x16: 0000000000000000
3239 16:46:26.434784 # [ 135.410902] x15: 0000000000000030 x14: ffffffffffffffff
3240 16:46:26.435113 # [ 135.416233] x13: ffff80009615b9d7 x12: ffff80001615b9df
3241 16:46:26.435595 # [ 135.421565] x11: 0000000000000018 x10: ffff800012668650
3242 16:46:26.475109 # [ 135.426896] x9 : ffff800010133204 x8 : ffff800012610650
3243 16:46:26.475649 # [ 135.432227] x7 : ffff800012668650 x6 : ffff8000125e1000
3244 16:46:26.476026 # [ 135.437558] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3245 16:46:26.477028 # [ 135.442889] x3 : 0000000000000000 x2 : 00000000abcd1234
3246 16:46:26.477401 # [ 135.448220] x1 : 00000000fe67479e x0 : ffff800011a6e9c0
3247 16:46:26.477726 # [ 135.453552] Call trace:
3248 16:46:26.478068 # [ 135.456005] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3249 16:46:26.478385 # [ 135.460638] lkdtm_do_action+0x24/0x40
3250 16:46:26.478789 # [ 135.464394] direct_entry+0xd4/0x140
3251 16:46:26.518272 # [ 135.467979] full_proxy_write+0x6c/0xc0
3252 16:46:26.519503 # [ 135.471824] vfs_write+0xf0/0x210
3253 16:46:26.519945 # [ 135.475146] ksys_write+0x74/0x100
3254 16:46:26.520330 # [ 135.478554] __arm64_sys_write+0x28/0x34
3255 16:46:26.520763 # [ 135.482488] el0_svc_common.constprop.0+0x84/0x1e0
3256 16:46:26.521128 # [ 135.487289] do_el0_svc+0x30/0xa0
3257 16:46:26.521598 # [ 135.490611] el0_svc+0x20/0x30
3258 16:46:26.521989 # [ 135.493671] el0_sync_handler+0x1a4/0x1b0
3259 16:46:26.522328 # [ 135.497689] el0_sync+0x180/0x1c0
3260 16:46:26.522745 # [ 135.501014] Code: f2b579a2 f0003de0 ca020021 91270000 (f9050a61)
3261 16:46:26.544123 # [ 135.507124] ---[ end trace 404f1b367421e9ab ]---
3262 16:46:26.544638 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3263 16:46:26.545081 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3264 16:46:26.547483 # selftests: lkdtm: WRITE_KERN.sh
3265 16:46:26.637674 [ 135.946529] lkdtm: Performing direct entry WRITE_KERN
3266 16:46:26.639039 [ 135.951671] lkdtm: attempting bad 8917196 byte write at ffff8000112afc7c
3267 16:46:26.639506 [ 135.958474] Unable to handle kernel write to read-only memory at virtual address ffff8000112afc7c
3268 16:46:26.639904 [ 135.967562] Mem abort info:
3269 16:46:26.640270 [ 135.970378] ESR = 0x9600004f
3270 16:46:26.640618 [ 135.973550] EC = 0x25: DABT (current EL), IL = 32 bits
3271 16:46:26.641066 [ 135.978916] SET = 0, FnV = 0
3272 16:46:26.641579 [ 135.981982] EA = 0, S1PTW = 0
3273 16:46:26.642160 [ 135.985161] Data abort info:
3274 16:46:26.681257 [ 135.988071] ISV = 0, ISS = 0x0000004f
3275 16:46:26.682023 [ 135.991933] CM = 0, WnR = 1
3276 16:46:26.682576 [ 135.994930] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
3277 16:46:26.683696 [ 136.001671] [ffff8000112afc7c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=00500000814af783
3278 16:46:26.684133 [ 136.014300] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3279 16:46:26.684599 [ 136.019972] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3280 16:46:26.724496 [ 136.029450] CPU: 1 PID: 2166 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3281 16:46:26.725135 [ 136.037209] Hardware name: ARM Juno development board (r0) (DT)
3282 16:46:26.725521 [ 136.043143] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3283 16:46:26.726490 [ 136.049173] pc : __memcpy+0x110/0x180
3284 16:46:26.726867 [ 136.052848] lr : lkdtm_WRITE_KERN+0x58/0x8c
3285 16:46:26.727202 [ 136.057043] sp : ffff800016223ce0
3286 16:46:26.727521 [ 136.060369] x29: ffff800016223ce0 x28: ffff0008066d6200
3287 16:46:26.727865 [ 136.065705] x27: 0000000000000000 x26: 0000000000000000
3288 16:46:26.728417 [ 136.071039] x25: ffff800011550778 x24: ffff800016223e20
3289 16:46:26.767902 [ 136.076374] x23: 000000000000000b x22: ffff000804aa7000
3290 16:46:26.768442 [ 136.081706] x21: 00000000008810cc x20: ffff800010a2ebb0
3291 16:46:26.768964 [ 136.087037] x19: ffff8000112afc7c x18: 0000000000000000
3292 16:46:26.770036 [ 136.092369] x17: 0000000000000000 x16: 0000000000000000
3293 16:46:26.770438 [ 136.097700] x15: 0000000000000030 x14: 52819801d2800802
3294 16:46:26.770875 [ 136.103032] x13: a9be7bfdb0008880 x12: d503233fd503201f
3295 16:46:26.771301 [ 136.108363] x11: aa1e03e9d503245f x10: d503201fd503201f
3296 16:46:26.771848 [ 136.113694] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3297 16:46:26.811279 [ 136.119026] x7 : aa1e03e9d503245f x6 : ffff8000112afc7c
3298 16:46:26.811860 [ 136.124357] x5 : ffff8000125e1c88 x4 : 0000000000000000
3299 16:46:26.812356 [ 136.129688] x3 : 0000000000000000 x2 : 000000000088104c
3300 16:46:26.813488 [ 136.135020] x1 : ffff800010a2ebf0 x0 : ffff8000112afc7c
3301 16:46:26.813904 [ 136.140351] Call trace:
3302 16:46:26.814352 [ 136.142805] __memcpy+0x110/0x180
3303 16:46:26.814815 [ 136.146130] lkdtm_do_action+0x24/0x40
3304 16:46:26.815253 [ 136.149886] direct_entry+0xd4/0x140
3305 16:46:26.815681 [ 136.153471] full_proxy_write+0x6c/0xc0
3306 16:46:26.816210 [ 136.157316] vfs_write+0xf0/0x210
3307 16:46:26.859134 [ 136.160637] ksys_write+0x74/0x100
3308 16:46:26.859699 [ 136.164046] __arm64_sys_write+0x28/0x34
3309 16:46:26.860206 [ 136.167980] el0_svc_common.constprop.0+0x84/0x1e0
3310 16:46:26.860613 [ 136.172781] do_el0_svc+0x30/0xa0
3311 16:46:26.861057 [ 136.176104] el0_svc+0x20/0x30
3312 16:46:26.861492 [ 136.179164] el0_sync_handler+0x1a4/0x1b0
3313 16:46:26.861862 [ 136.183182] el0_sync+0x180/0x1c0
3314 16:46:26.862258 [ 136.186508] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3315 16:46:26.862750 [ 136.192617] ---[ end trace 404f1b367421e9ac ]---
3316 16:46:26.863884 # Segmentation fault
3317 16:46:26.960369 # [ 135.946529] lkdtm: Performing direct entry WRITE_KERN
3318 16:46:26.961024 # [ 135.951671] lkdtm: attempting bad 8917196 byte write at ffff8000112afc7c
3319 16:46:26.962061 # [ 135.958474] Unable to handle kernel write to read-only memory at virtual address ffff8000112afc7c
3320 16:46:26.962457 # [ 135.967562] Mem abort info:
3321 16:46:26.962804 # [ 135.970378] ESR = 0x9600004f
3322 16:46:26.963142 # [ 135.973550] EC = 0x25: DABT (current EL), IL = 32 bits
3323 16:46:26.963468 # [ 135.978916] SET = 0, FnV = 0
3324 16:46:26.964443 # [ 135.981982] EA = 0, S1PTW = 0
3325 16:46:26.964875 # [ 135.985161] Data abort info:
3326 16:46:27.003489 # [ 135.988071] ISV = 0, ISS = 0x0000004f
3327 16:46:27.004046 # [ 135.991933] CM = 0, WnR = 1
3328 16:46:27.004432 # [ 135.994930] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
3329 16:46:27.005535 # [ 136.001671] [ffff8000112afc7c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=00500000814af783
3330 16:46:27.005954 # [ 136.014300] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3331 16:46:27.007027 # [ 136.019972] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3332 16:46:27.046637 # [ 136.029450] CPU: 1 PID: 2166 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3333 16:46:27.047959 # [ 136.037209] Hardware name: ARM Juno development board (r0) (DT)
3334 16:46:27.048408 # [ 136.043143] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3335 16:46:27.048822 # [ 136.049173] pc : __memcpy+0x110/0x180
3336 16:46:27.049175 # [ 136.052848] lr : lkdtm_WRITE_KERN+0x58/0x8c
3337 16:46:27.049504 # [ 136.057043] sp : ffff800016223ce0
3338 16:46:27.049828 # [ 136.060369] x29: ffff800016223ce0 x28: ffff0008066d6200
3339 16:46:27.050237 # [ 136.065705] x27: 0000000000000000 x26: 0000000000000000
3340 16:46:27.089792 # [ 136.071039] x25: ffff800011550778 x24: ffff800016223e20
3341 16:46:27.091521 # [ 136.076374] x23: 000000000000000b x22: ffff000804aa7000
3342 16:46:27.092106 # [ 136.081706] x21: 00000000008810cc x20: ffff800010a2ebb0
3343 16:46:27.092480 # [ 136.087037] x19: ffff8000112afc7c x18: 0000000000000000
3344 16:46:27.092895 # [ 136.092369] x17: 0000000000000000 x16: 0000000000000000
3345 16:46:27.093396 # [ 136.097700] x15: 0000000000000030 x14: 52819801d2800802
3346 16:46:27.093778 # [ 136.103032] x13: a9be7bfdb0008880 x12: d503233fd503201f
3347 16:46:27.094191 # [ 136.108363] x11: aa1e03e9d503245f x10: d503201fd503201f
3348 16:46:27.133006 # [ 136.113694] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3349 16:46:27.133595 # [ 136.119026] x7 : aa1e03e9d503245f x6 : ffff8000112afc7c
3350 16:46:27.134306 # [ 136.124357] x5 : ffff8000125e1c88 x4 : 0000000000000000
3351 16:46:27.134835 # [ 136.129688] x3 : 0000000000000000 x2 : 000000000088104c
3352 16:46:27.136005 # [ 136.135020] x1 : ffff800010a2ebf0 x0 : ffff8000112afc7c
3353 16:46:27.136602 # [ 136.140351] Call trace:
3354 16:46:27.137120 # [ 136.142805] __memcpy+0x110/0x180
3355 16:46:27.137567 # [ 136.146130] lkdtm_do_action+0x24/0x40
3356 16:46:27.138115 # [ 136.149886] direct_entry+0xd4/0x140
3357 16:46:27.176133 # [ 136.153471] full_proxy_write+0x6c/0xc0
3358 16:46:27.176777 # [ 136.157316] vfs_write+0xf0/0x210
3359 16:46:27.177385 # [ 136.160637] ksys_write+0x74/0x100
3360 16:46:27.177870 # [ 136.164046] __arm64_sys_write+0x28/0x34
3361 16:46:27.178404 # [ 136.167980] el0_svc_common.constprop.0+0x84/0x1e0
3362 16:46:27.178859 # [ 136.172781] do_el0_svc+0x30/0xa0
3363 16:46:27.180055 # [ 136.176104] el0_svc+0x20/0x30
3364 16:46:27.180478 # [ 136.179164] el0_sync_handler+0x1a4/0x1b0
3365 16:46:27.180897 # [ 136.183182] el0_sync+0x180/0x1c0
3366 16:46:27.181241 # [ 136.186508] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3367 16:46:27.181573 # [ 136.192617] ---[ end trace 404f1b367421e9ac ]---
3368 16:46:27.196887 # WRITE_KERN: saw 'call trace:': ok
3369 16:46:27.197427 ok 41 selftests: lkdtm: WRITE_KERN.sh
3370 16:46:27.200195 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3371 16:46:27.305063 [ 136.610265] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3372 16:46:27.305674 [ 136.616364] lkdtm: attempting good refcount_inc() without overflow
3373 16:46:27.306120 [ 136.622810] lkdtm: attempting bad refcount_inc() overflow
3374 16:46:27.307163 [ 136.628294] ------------[ cut here ]------------
3375 16:46:27.307568 [ 136.633175] refcount_t: saturated; leaking memory.
3376 16:46:27.307921 [ 136.638104] WARNING: CPU: 3 PID: 2211 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3377 16:46:27.309008 [ 136.646565] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3378 16:46:27.348430 [ 136.656070] CPU: 3 PID: 2211 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3379 16:46:27.349719 [ 136.663834] Hardware name: ARM Juno development board (r0) (DT)
3380 16:46:27.350168 [ 136.669773] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3381 16:46:27.350539 [ 136.675802] pc : refcount_warn_saturate+0x74/0x144
3382 16:46:27.350887 [ 136.680610] lr : refcount_warn_saturate+0x74/0x144
3383 16:46:27.351222 [ 136.685413] sp : ffff8000162dbcd0
3384 16:46:27.351544 [ 136.688738] x29: ffff8000162dbcd0 x28: ffff000806686200
3385 16:46:27.351983 [ 136.694080] x27: 0000000000000000 x26: 0000000000000000
3386 16:46:27.391876 [ 136.699421] x25: ffff800011550778 x24: ffff8000162dbe20
3387 16:46:27.392408 [ 136.704763] x23: 0000000000000016 x22: ffff000803821000
3388 16:46:27.392828 [ 136.710104] x21: ffff800011a6daa8 x20: ffff800011550a28
3389 16:46:27.393844 [ 136.715444] x19: 000000000000002b x18: 0000000000000000
3390 16:46:27.394222 [ 136.720785] x17: 0000000000000000 x16: 0000000000000000
3391 16:46:27.394555 [ 136.726125] x15: 0000000000000030 x14: ffffffffffffffff
3392 16:46:27.394874 [ 136.731466] x13: ffff8000962db977 x12: ffff8000162db97f
3393 16:46:27.395812 [ 136.736807] x11: 0000000000000028 x10: ffff800012668650
3394 16:46:27.435261 [ 136.742148] x9 : ffff800010133204 x8 : ffff800012610650
3395 16:46:27.435787 [ 136.747489] x7 : ffff800012668650 x6 : ffff8000125e1000
3396 16:46:27.436167 [ 136.752829] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3397 16:46:27.437145 [ 136.758170] x3 : 0000000000000000 x2 : 0000000000000000
3398 16:46:27.437520 [ 136.763510] x1 : 0000000000000000 x0 : ffff000806686200
3399 16:46:27.437855 [ 136.768850] Call trace:
3400 16:46:27.438175 [ 136.771311] refcount_warn_saturate+0x74/0x144
3401 16:46:27.438489 [ 136.775773] __refcount_add.constprop.0+0x6c/0x80
3402 16:46:27.438889 [ 136.780496] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3403 16:46:27.478725 [ 136.785305] lkdtm_do_action+0x24/0x40
3404 16:46:27.479283 [ 136.789067] direct_entry+0xd4/0x140
3405 16:46:27.479677 [ 136.792658] full_proxy_write+0x6c/0xc0
3406 16:46:27.480030 [ 136.796509] vfs_write+0xf0/0x210
3407 16:46:27.480360 [ 136.799836] ksys_write+0x74/0x100
3408 16:46:27.480713 [ 136.803251] __arm64_sys_write+0x28/0x34
3409 16:46:27.481676 [ 136.807190] el0_svc_common.constprop.0+0x84/0x1e0
3410 16:46:27.482058 [ 136.811998] do_el0_svc+0x30/0xa0
3411 16:46:27.482431 [ 136.815327] el0_svc+0x20/0x30
3412 16:46:27.482749 [ 136.818393] el0_sync_handler+0x1a4/0x1b0
3413 16:46:27.483058 [ 136.822418] el0_sync+0x180/0x1c0
3414 16:46:27.483436 [ 136.825743] irq event stamp: 0
3415 16:46:27.526754 [ 136.828811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3416 16:46:27.528007 [ 136.835102] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3417 16:46:27.528453 [ 136.843306] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3418 16:46:27.528902 [ 136.851508] softirqs last disabled at (0): [<0000000000000000>] 0x0
3419 16:46:27.529292 [ 136.857792] ---[ end trace 404f1b367421e9ad ]---
3420 16:46:27.530412 [ 136.862636] lkdtm: Overflow detected: saturated
3421 16:46:27.642746 # [ 136.610265] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3422 16:46:27.643357 # [ 136.616364] lkdtm: attempting good refcount_inc() without overflow
3423 16:46:27.643789 # [ 136.622810] lkdtm: attempting bad refcount_inc() overflow
3424 16:46:27.644172 # [ 136.628294] ------------[ cut here ]------------
3425 16:46:27.644533 # [ 136.633175] refcount_t: saturated; leaking memory.
3426 16:46:27.645602 # [ 136.638104] WARNING: CPU: 3 PID: 2211 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3427 16:46:27.685765 # [ 136.646565] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3428 16:46:27.686332 # [ 136.656070] CPU: 3 PID: 2211 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3429 16:46:27.686741 # [ 136.663834] Hardware name: ARM Juno development board (r0) (DT)
3430 16:46:27.687868 # [ 136.669773] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3431 16:46:27.688345 # [ 136.675802] pc : refcount_warn_saturate+0x74/0x144
3432 16:46:27.688820 # [ 136.680610] lr : refcount_warn_saturate+0x74/0x144
3433 16:46:27.689296 # [ 136.685413] sp : ffff8000162dbcd0
3434 16:46:27.689734 # [ 136.688738] x29: ffff8000162dbcd0 x28: ffff000806686200
3435 16:46:27.728978 # [ 136.694080] x27: 0000000000000000 x26: 0000000000000000
3436 16:46:27.730298 # [ 136.699421] x25: ffff800011550778 x24: ffff8000162dbe20
3437 16:46:27.730817 # [ 136.704763] x23: 0000000000000016 x22: ffff000803821000
3438 16:46:27.731249 # [ 136.710104] x21: ffff800011a6daa8 x20: ffff800011550a28
3439 16:46:27.731632 # [ 136.715444] x19: 000000000000002b x18: 0000000000000000
3440 16:46:27.732040 # [ 136.720785] x17: 0000000000000000 x16: 0000000000000000
3441 16:46:27.732508 # [ 136.726125] x15: 0000000000000030 x14: ffffffffffffffff
3442 16:46:27.733010 # [ 136.731466] x13: ffff8000962db977 x12: ffff8000162db97f
3443 16:46:27.772073 # [ 136.736807] x11: 0000000000000028 x10: ffff800012668650
3444 16:46:27.773350 # [ 136.742148] x9 : ffff800010133204 x8 : ffff800012610650
3445 16:46:27.773792 # [ 136.747489] x7 : ffff800012668650 x6 : ffff8000125e1000
3446 16:46:27.774169 # [ 136.752829] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3447 16:46:27.774630 # [ 136.758170] x3 : 0000000000000000 x2 : 0000000000000000
3448 16:46:27.774986 # [ 136.763510] x1 : 0000000000000000 x0 : ffff000806686200
3449 16:46:27.775388 # [ 136.768850] Call trace:
3450 16:46:27.775881 # [ 136.771311] refcount_warn_saturate+0x74/0x144
3451 16:46:27.815341 # [ 136.775773] __refcount_add.constprop.0+0x6c/0x80
3452 16:46:27.815943 # [ 136.780496] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3453 16:46:27.816459 # [ 136.785305] lkdtm_do_action+0x24/0x40
3454 16:46:27.816964 # [ 136.789067] direct_entry+0xd4/0x140
3455 16:46:27.817421 # [ 136.792658] full_proxy_write+0x6c/0xc0
3456 16:46:27.817863 # [ 136.796509] vfs_write+0xf0/0x210
3457 16:46:27.818292 # [ 136.799836] ksys_write+0x74/0x100
3458 16:46:27.819502 # [ 136.803251] __arm64_sys_write+0x28/0x34
3459 16:46:27.819966 # [ 136.807190] el0_svc_common.constprop.0+0x84/0x1e0
3460 16:46:27.820435 # [ 136.811998] do_el0_svc+0x30/0xa0
3461 16:46:27.820961 # [ 136.815327] el0_svc+0x20/0x30
3462 16:46:27.858432 # [ 136.818393] el0_sync_handler+0x1a4/0x1b0
3463 16:46:27.859007 # [ 136.822418] el0_sync+0x180/0x1c0
3464 16:46:27.859525 # [ 136.825743] irq event stamp: 0
3465 16:46:27.859996 # [ 136.828811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3466 16:46:27.860454 # [ 136.835102] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3467 16:46:27.861707 # [ 136.843306] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3468 16:46:27.862208 # [ 136.851508] softirqs last disabled at (0): [<0000000000000000>] 0x0
3469 16:46:27.862785 # [ 136.857792] ---[ end trace 404f1b367421e9ad ]---
3470 16:46:27.889613 # [ 136.862636] lkdtm: Overflow detected: saturated
3471 16:46:27.890160 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3472 16:46:27.890672 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3473 16:46:27.892974 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3474 16:46:27.999352 [ 137.308027] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3475 16:46:27.999992 [ 137.314108] lkdtm: attempting good refcount_add() without overflow
3476 16:46:28.000527 [ 137.320368] lkdtm: attempting bad refcount_add() overflow
3477 16:46:28.001066 [ 137.325838] ------------[ cut here ]------------
3478 16:46:28.001540 [ 137.330594] refcount_t: saturated; leaking memory.
3479 16:46:28.002780 [ 137.335712] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3480 16:46:28.042642 [ 137.344172] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3481 16:46:28.043214 [ 137.353645] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3482 16:46:28.043729 [ 137.361403] Hardware name: ARM Juno development board (r0) (DT)
3483 16:46:28.044212 [ 137.367337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3484 16:46:28.044706 [ 137.373358] pc : refcount_warn_saturate+0x74/0x144
3485 16:46:28.045934 [ 137.378160] lr : refcount_warn_saturate+0x74/0x144
3486 16:46:28.046379 [ 137.382958] sp : ffff80001636bcd0
3487 16:46:28.046945 [ 137.386278] x29: ffff80001636bcd0 x28: ffff000803e2c980
3488 16:46:28.085989 [ 137.391611] x27: 0000000000000000 x26: 0000000000000000
3489 16:46:28.086551 [ 137.396943] x25: ffff800011550778 x24: ffff80001636be20
3490 16:46:28.087053 [ 137.402274] x23: 0000000000000016 x22: ffff000804243000
3491 16:46:28.087522 [ 137.407606] x21: ffff800011a6dac0 x20: ffff800011550a38
3492 16:46:28.087975 [ 137.412937] x19: 000000000000002c x18: 0000000000000000
3493 16:46:28.089170 [ 137.418269] x17: 0000000000000000 x16: 0000000000000000
3494 16:46:28.089647 [ 137.423599] x15: 0000000000000000 x14: ffff000800296200
3495 16:46:28.090108 [ 137.428931] x13: ffff80096d0ff000 x12: 0000000030d4d91d
3496 16:46:28.129336 [ 137.434261] x11: 0000000000000000 x10: 0000000000001440
3497 16:46:28.129897 [ 137.439592] x9 : ffff800010133204 x8 : ffff00097efdc7c0
3498 16:46:28.130410 [ 137.444924] x7 : ffff000803e2c980 x6 : ffff8000125e1000
3499 16:46:28.130880 [ 137.450255] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3500 16:46:28.131333 [ 137.455586] x3 : 0000000000000000 x2 : 0000000000000000
3501 16:46:28.131773 [ 137.460917] x1 : 0000000000000000 x0 : ffff000803e2c980
3502 16:46:28.133002 [ 137.466248] Call trace:
3503 16:46:28.133434 [ 137.468701] refcount_warn_saturate+0x74/0x144
3504 16:46:28.133893 [ 137.473157] __refcount_add.constprop.0+0x6c/0x80
3505 16:46:28.172720 [ 137.477874] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3506 16:46:28.173264 [ 137.482676] lkdtm_do_action+0x24/0x40
3507 16:46:28.173768 [ 137.486432] direct_entry+0xd4/0x140
3508 16:46:28.174232 [ 137.490017] full_proxy_write+0x6c/0xc0
3509 16:46:28.174683 [ 137.493863] vfs_write+0xf0/0x210
3510 16:46:28.175111 [ 137.497184] ksys_write+0x74/0x100
3511 16:46:28.175546 [ 137.500592] __arm64_sys_write+0x28/0x34
3512 16:46:28.176048 [ 137.504526] el0_svc_common.constprop.0+0x84/0x1e0
3513 16:46:28.177200 [ 137.509328] do_el0_svc+0x30/0xa0
3514 16:46:28.177613 [ 137.512650] el0_svc+0x20/0x30
3515 16:46:28.178047 [ 137.515710] el0_sync_handler+0x1a4/0x1b0
3516 16:46:28.178472 [ 137.519727] el0_sync+0x180/0x1c0
3517 16:46:28.226660 [ 137.523047] irq event stamp: 0
3518 16:46:28.227382 [ 137.526109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3519 16:46:28.228010 [ 137.532393] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3520 16:46:28.229425 [ 137.540590] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3521 16:46:28.229994 [ 137.548784] softirqs last disabled at (0): [<0000000000000000>] 0x0
3522 16:46:28.230731 [ 137.555062] ---[ end trace 404f1b367421e9ae ]---
3523 16:46:28.231275 [ 137.559845] lkdtm: Overflow detected: saturated
3524 16:46:28.339767 # [ 137.308027] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3525 16:46:28.340378 # [ 137.314108] lkdtm: attempting good refcount_add() without overflow
3526 16:46:28.341091 # [ 137.320368] lkdtm: attempting bad refcount_add() overflow
3527 16:46:28.341744 # [ 137.325838] ------------[ cut here ]------------
3528 16:46:28.342374 # [ 137.330594] refcount_t: saturated; leaking memory.
3529 16:46:28.343973 # [ 137.335712] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3530 16:46:28.382903 # [ 137.344172] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3531 16:46:28.383511 # [ 137.353645] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3532 16:46:28.384589 # [ 137.361403] Hardware name: ARM Juno development board (r0) (DT)
3533 16:46:28.385034 # [ 137.367337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3534 16:46:28.385395 # [ 137.373358] pc : refcount_warn_saturate+0x74/0x144
3535 16:46:28.385735 # [ 137.378160] lr : refcount_warn_saturate+0x74/0x144
3536 16:46:28.386061 # [ 137.382958] sp : ffff80001636bcd0
3537 16:46:28.386527 # [ 137.386278] x29: ffff80001636bcd0 x28: ffff000803e2c980
3538 16:46:28.426035 # [ 137.391611] x27: 0000000000000000 x26: 0000000000000000
3539 16:46:28.426563 # [ 137.396943] x25: ffff800011550778 x24: ffff80001636be20
3540 16:46:28.426951 # [ 137.402274] x23: 0000000000000016 x22: ffff000804243000
3541 16:46:28.427971 # [ 137.407606] x21: ffff800011a6dac0 x20: ffff800011550a38
3542 16:46:28.428356 # [ 137.412937] x19: 000000000000002c x18: 0000000000000000
3543 16:46:28.428730 # [ 137.418269] x17: 0000000000000000 x16: 0000000000000000
3544 16:46:28.429065 # [ 137.423599] x15: 0000000000000000 x14: ffff000800296200
3545 16:46:28.430044 # [ 137.428931] x13: ffff80096d0ff000 x12: 0000000030d4d91d
3546 16:46:28.469235 # [ 137.434261] x11: 0000000000000000 x10: 0000000000001440
3547 16:46:28.469789 # [ 137.439592] x9 : ffff800010133204 x8 : ffff00097efdc7c0
3548 16:46:28.470179 # [ 137.444924] x7 : ffff000803e2c980 x6 : ffff8000125e1000
3549 16:46:28.471229 # [ 137.450255] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3550 16:46:28.471619 # [ 137.455586] x3 : 0000000000000000 x2 : 0000000000000000
3551 16:46:28.471963 # [ 137.460917] x1 : 0000000000000000 x0 : ffff000803e2c980
3552 16:46:28.472290 # [ 137.466248] Call trace:
3553 16:46:28.472867 # [ 137.468701] refcount_warn_saturate+0x74/0x144
3554 16:46:28.512303 # [ 137.473157] __refcount_add.constprop.0+0x6c/0x80
3555 16:46:28.512901 # [ 137.477874] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3556 16:46:28.513293 # [ 137.482676] lkdtm_do_action+0x24/0x40
3557 16:46:28.513654 # [ 137.486432] direct_entry+0xd4/0x140
3558 16:46:28.513994 # [ 137.490017] full_proxy_write+0x6c/0xc0
3559 16:46:28.514319 # [ 137.493863] vfs_write+0xf0/0x210
3560 16:46:28.515343 # [ 137.497184] ksys_write+0x74/0x100
3561 16:46:28.515833 # [ 137.500592] __arm64_sys_write+0x28/0x34
3562 16:46:28.516179 # [ 137.504526] el0_svc_common.constprop.0+0x84/0x1e0
3563 16:46:28.516499 # [ 137.509328] do_el0_svc+0x30/0xa0
3564 16:46:28.516932 # [ 137.512650] el0_svc+0x20/0x30
3565 16:46:28.555538 # [ 137.515710] el0_sync_handler+0x1a4/0x1b0
3566 16:46:28.556152 # [ 137.519727] el0_sync+0x180/0x1c0
3567 16:46:28.556573 # [ 137.523047] irq event stamp: 0
3568 16:46:28.557009 # [ 137.526109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3569 16:46:28.558110 # [ 137.532393] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3570 16:46:28.558541 # [ 137.540590] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3571 16:46:28.559040 # [ 137.548784] softirqs last disabled at (0): [<0000000000000000>] 0x0
3572 16:46:28.559507 # [ 137.555062] ---[ end trace 404f1b367421e9ae ]---
3573 16:46:28.587407 # [ 137.559845] lkdtm: Overflow detected: saturated
3574 16:46:28.587942 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3575 16:46:28.588344 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3576 16:46:28.590798 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3577 16:46:28.679166 [ 137.986529] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3578 16:46:28.679764 [ 137.993406] lkdtm: attempting bad refcount_inc_not_zero() overflow
3579 16:46:28.680190 [ 137.999670] ------------[ cut here ]------------
3580 16:46:28.680571 [ 138.004497] refcount_t: saturated; leaking memory.
3581 16:46:28.681674 [ 138.009409] WARNING: CPU: 1 PID: 2275 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3582 16:46:28.682073 [ 138.017864] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3583 16:46:28.722513 [ 138.027338] CPU: 1 PID: 2275 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3584 16:46:28.723057 [ 138.035096] Hardware name: ARM Juno development board (r0) (DT)
3585 16:46:28.723458 [ 138.041030] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3586 16:46:28.723829 [ 138.047051] pc : refcount_warn_saturate+0xc8/0x144
3587 16:46:28.724183 [ 138.051853] lr : refcount_warn_saturate+0xc8/0x144
3588 16:46:28.725181 [ 138.056652] sp : ffff8000163fbcb0
3589 16:46:28.725571 [ 138.059972] x29: ffff8000163fbcb0 x28: ffff0008066d6200
3590 16:46:28.726051 [ 138.065305] x27: 0000000000000000 x26: 0000000000000000
3591 16:46:28.765787 [ 138.070637] x25: ffff800011550778 x24: ffff8000163fbe20
3592 16:46:28.766392 [ 138.075969] x23: 000000000000001f x22: ffff0008046fa000
3593 16:46:28.767466 [ 138.081300] x21: 0000000000000001 x20: 000000007fffffff
3594 16:46:28.767865 [ 138.086632] x19: ffff8000163fbd04 x18: 0000000000000002
3595 16:46:28.768226 [ 138.091963] x17: 0000000000000000 x16: 0000000000000000
3596 16:46:28.768567 [ 138.097294] x15: 0000000000000030 x14: ffffffffffffffff
3597 16:46:28.768959 [ 138.102626] x13: ffff8000963fb957 x12: ffff8000163fb961
3598 16:46:28.769370 [ 138.107957] x11: 0000000000000000 x10: ffff800012668650
3599 16:46:28.809132 [ 138.113288] x9 : ffff800010133204 x8 : ffff800012610650
3600 16:46:28.809694 [ 138.118620] x7 : ffff800012668650 x6 : ffff8000125e1000
3601 16:46:28.810093 [ 138.123951] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3602 16:46:28.810458 [ 138.129282] x3 : 0000000000000000 x2 : 0000000000000000
3603 16:46:28.811488 [ 138.134613] x1 : 0000000000000000 x0 : ffff0008066d6200
3604 16:46:28.811874 [ 138.139944] Call trace:
3605 16:46:28.812214 [ 138.142398] refcount_warn_saturate+0xc8/0x144
3606 16:46:28.812610 [ 138.146855] __refcount_add_not_zero.constprop.0+0x84/0xa0
3607 16:46:28.813088 [ 138.152352] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3608 16:46:28.813443 [ 138.157939] lkdtm_do_action+0x24/0x40
3609 16:46:28.852486 [ 138.161695] direct_entry+0xd4/0x140
3610 16:46:28.853058 [ 138.165280] full_proxy_write+0x6c/0xc0
3611 16:46:28.853450 [ 138.169125] vfs_write+0xf0/0x210
3612 16:46:28.853811 [ 138.172446] ksys_write+0x74/0x100
3613 16:46:28.854857 [ 138.175855] __arm64_sys_write+0x28/0x34
3614 16:46:28.855251 [ 138.179788] el0_svc_common.constprop.0+0x84/0x1e0
3615 16:46:28.855598 [ 138.184589] do_el0_svc+0x30/0xa0
3616 16:46:28.856003 [ 138.187911] el0_svc+0x20/0x30
3617 16:46:28.856345 [ 138.190972] el0_sync_handler+0x1a4/0x1b0
3618 16:46:28.856709 [ 138.194989] el0_sync+0x180/0x1c0
3619 16:46:28.857120 [ 138.198309] irq event stamp: 0
3620 16:46:28.900235 [ 138.201372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3621 16:46:28.900849 [ 138.207656] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3622 16:46:28.901961 [ 138.215853] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3623 16:46:28.902387 [ 138.224047] softirqs last disabled at (0): [<0000000000000000>] 0x0
3624 16:46:28.902763 [ 138.230325] ---[ end trace 404f1b367421e9af ]---
3625 16:46:28.903854 [ 138.235013] lkdtm: Overflow detected: saturated
3626 16:46:29.015354 # [ 137.986529] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3627 16:46:29.015935 # [ 137.993406] lkdtm: attempting bad refcount_inc_not_zero() overflow
3628 16:46:29.016430 # [ 137.999670] ------------[ cut here ]------------
3629 16:46:29.016984 # [ 138.004497] refcount_t: saturated; leaking memory.
3630 16:46:29.018124 # [ 138.009409] WARNING: CPU: 1 PID: 2275 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3631 16:46:29.019257 # [ 138.017864] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3632 16:46:29.058454 # [ 138.027338] CPU: 1 PID: 2275 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3633 16:46:29.060243 # [ 138.035096] Hardware name: ARM Juno development board (r0) (DT)
3634 16:46:29.060950 # [ 138.041030] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3635 16:46:29.061523 # [ 138.047051] pc : refcount_warn_saturate+0xc8/0x144
3636 16:46:29.062122 # [ 138.051853] lr : refcount_warn_saturate+0xc8/0x144
3637 16:46:29.062729 # [ 138.056652] sp : ffff8000163fbcb0
3638 16:46:29.063291 # [ 138.059972] x29: ffff8000163fbcb0 x28: ffff0008066d6200
3639 16:46:29.063974 # [ 138.065305] x27: 0000000000000000 x26: 0000000000000000
3640 16:46:29.101626 # [ 138.070637] x25: ffff800011550778 x24: ffff8000163fbe20
3641 16:46:29.102226 # [ 138.075969] x23: 000000000000001f x22: ffff0008046fa000
3642 16:46:29.102847 # [ 138.081300] x21: 0000000000000001 x20: 000000007fffffff
3643 16:46:29.103240 # [ 138.086632] x19: ffff8000163fbd04 x18: 0000000000000002
3644 16:46:29.103604 # [ 138.091963] x17: 0000000000000000 x16: 0000000000000000
3645 16:46:29.104697 # [ 138.097294] x15: 0000000000000030 x14: ffffffffffffffff
3646 16:46:29.105178 # [ 138.102626] x13: ffff8000963fb957 x12: ffff8000163fb961
3647 16:46:29.144732 # [ 138.107957] x11: 0000000000000000 x10: ffff800012668650
3648 16:46:29.145409 # [ 138.113288] x9 : ffff800010133204 x8 : ffff800012610650
3649 16:46:29.145883 # [ 138.118620] x7 : ffff800012668650 x6 : ffff8000125e1000
3650 16:46:29.146260 # [ 138.123951] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3651 16:46:29.147529 # [ 138.129282] x3 : 0000000000000000 x2 : 0000000000000000
3652 16:46:29.148001 # [ 138.134613] x1 : 0000000000000000 x0 : ffff0008066d6200
3653 16:46:29.148487 # [ 138.139944] Call trace:
3654 16:46:29.148993 # [ 138.142398] refcount_warn_saturate+0xc8/0x144
3655 16:46:29.149550 # [ 138.146855] __refcount_add_not_zero.constprop.0+0x84/0xa0
3656 16:46:29.187872 # [ 138.152352] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3657 16:46:29.188502 # [ 138.157939] lkdtm_do_action+0x24/0x40
3658 16:46:29.188981 # [ 138.161695] direct_entry+0xd4/0x140
3659 16:46:29.189339 # [ 138.165280] full_proxy_write+0x6c/0xc0
3660 16:46:29.190402 # [ 138.169125] vfs_write+0xf0/0x210
3661 16:46:29.190809 # [ 138.172446] ksys_write+0x74/0x100
3662 16:46:29.191218 # [ 138.175855] __arm64_sys_write+0x28/0x34
3663 16:46:29.191602 # [ 138.179788] el0_svc_common.constprop.0+0x84/0x1e0
3664 16:46:29.191933 # [ 138.184589] do_el0_svc+0x30/0xa0
3665 16:46:29.192251 # [ 138.187911] el0_svc+0x20/0x30
3666 16:46:29.192674 # [ 138.190972] el0_sync_handler+0x1a4/0x1b0
3667 16:46:29.231156 # [ 138.194989] el0_sync+0x180/0x1c0
3668 16:46:29.231747 # [ 138.198309] irq event stamp: 0
3669 16:46:29.232162 # [ 138.201372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3670 16:46:29.232535 # [ 138.207656] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3671 16:46:29.233653 # [ 138.215853] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3672 16:46:29.234077 # [ 138.224047] softirqs last disabled at (0): [<0000000000000000>] 0x0
3673 16:46:29.234623 # [ 138.230325] ---[ end trace 404f1b367421e9af ]---
3674 16:46:29.257151 # [ 138.235013] lkdtm: Overflow detected: saturated
3675 16:46:29.257690 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3676 16:46:29.260402 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3677 16:46:29.260963 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3678 16:46:29.415284 [ 138.724065] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3679 16:46:29.415877 [ 138.730942] lkdtm: attempting bad refcount_add_not_zero() overflow
3680 16:46:29.416290 [ 138.737265] ------------[ cut here ]------------
3681 16:46:29.416765 [ 138.741975] refcount_t: saturated; leaking memory.
3682 16:46:29.417977 [ 138.746930] WARNING: CPU: 4 PID: 2307 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3683 16:46:29.419139 [ 138.755392] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3684 16:46:29.458656 [ 138.764897] CPU: 4 PID: 2307 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3685 16:46:29.459211 [ 138.772660] Hardware name: ARM Juno development board (r0) (DT)
3686 16:46:29.459611 [ 138.778600] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3687 16:46:29.459974 [ 138.784628] pc : refcount_warn_saturate+0xc8/0x144
3688 16:46:29.460320 [ 138.789436] lr : refcount_warn_saturate+0xc8/0x144
3689 16:46:29.461383 [ 138.794241] sp : ffff800016473cb0
3690 16:46:29.461808 [ 138.797565] x29: ffff800016473cb0 x28: ffff000803e2c980
3691 16:46:29.462288 [ 138.802907] x27: 0000000000000000 x26: 0000000000000000
3692 16:46:29.502003 [ 138.808248] x25: ffff800011550778 x24: ffff800016473e20
3693 16:46:29.502526 [ 138.813589] x23: 000000000000001f x22: ffff000802e2b000
3694 16:46:29.502910 [ 138.818930] x21: 0000000000000006 x20: 000000007fffffff
3695 16:46:29.503257 [ 138.824271] x19: ffff800016473d04 x18: 0000000000000000
3696 16:46:29.503591 [ 138.829611] x17: 0000000000000000 x16: 0000000000000000
3697 16:46:29.504629 [ 138.834953] x15: 0000000000000030 x14: ffffffffffffffff
3698 16:46:29.505040 [ 138.840294] x13: ffff800096473957 x12: ffff80001647395f
3699 16:46:29.505572 [ 138.845635] x11: 0000000000000030 x10: ffff800012668650
3700 16:46:29.545460 [ 138.850976] x9 : ffff800010133204 x8 : ffff800012610650
3701 16:46:29.545986 [ 138.856317] x7 : ffff800012668650 x6 : ffff8000125e1000
3702 16:46:29.546366 [ 138.861658] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3703 16:46:29.546716 [ 138.866999] x3 : 0000000000000000 x2 : 0000000000000000
3704 16:46:29.547045 [ 138.872339] x1 : 0000000000000000 x0 : ffff000803e2c980
3705 16:46:29.547373 [ 138.877680] Call trace:
3706 16:46:29.548405 [ 138.880140] refcount_warn_saturate+0xc8/0x144
3707 16:46:29.548901 [ 138.884604] __refcount_add_not_zero.constprop.0+0x84/0xa0
3708 16:46:29.549335 [ 138.890108] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3709 16:46:29.588919 [ 138.895702] lkdtm_do_action+0x24/0x40
3710 16:46:29.589425 [ 138.899463] direct_entry+0xd4/0x140
3711 16:46:29.589801 [ 138.903054] full_proxy_write+0x6c/0xc0
3712 16:46:29.590154 [ 138.906905] vfs_write+0xf0/0x210
3713 16:46:29.590486 [ 138.910232] ksys_write+0x74/0x100
3714 16:46:29.590809 [ 138.913647] __arm64_sys_write+0x28/0x34
3715 16:46:29.591816 [ 138.917586] el0_svc_common.constprop.0+0x84/0x1e0
3716 16:46:29.592274 [ 138.922395] do_el0_svc+0x30/0xa0
3717 16:46:29.592621 [ 138.925723] el0_svc+0x20/0x30
3718 16:46:29.592974 [ 138.928790] el0_sync_handler+0x1a4/0x1b0
3719 16:46:29.593285 [ 138.932814] el0_sync+0x180/0x1c0
3720 16:46:29.593670 [ 138.936139] irq event stamp: 0
3721 16:46:29.637087 [ 138.939208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3722 16:46:29.638395 [ 138.945499] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3723 16:46:29.638860 [ 138.953703] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3724 16:46:29.639249 [ 138.961904] softirqs last disabled at (0): [<0000000000000000>] 0x0
3725 16:46:29.639607 [ 138.968187] ---[ end trace 404f1b367421e9b0 ]---
3726 16:46:29.640787 [ 138.973035] lkdtm: Overflow detected: saturated
3727 16:46:29.753808 # [ 138.724065] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3728 16:46:29.754420 # [ 138.730942] lkdtm: attempting bad refcount_add_not_zero() overflow
3729 16:46:29.754831 # [ 138.737265] ------------[ cut here ]------------
3730 16:46:29.755204 # [ 138.741975] refcount_t: saturated; leaking memory.
3731 16:46:29.756306 # [ 138.746930] WARNING: CPU: 4 PID: 2307 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3732 16:46:29.757522 # [ 138.755392] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3733 16:46:29.797615 # [ 138.764897] CPU: 4 PID: 2307 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3734 16:46:29.798273 # [ 138.772660] Hardware name: ARM Juno development board (r0) (DT)
3735 16:46:29.798935 # [ 138.778600] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3736 16:46:29.799519 # [ 138.784628] pc : refcount_warn_saturate+0xc8/0x144
3737 16:46:29.800086 # [ 138.789436] lr : refcount_warn_saturate+0xc8/0x144
3738 16:46:29.800714 # [ 138.794241] sp : ffff800016473cb0
3739 16:46:29.801284 # [ 138.797565] x29: ffff800016473cb0 x28: ffff000803e2c980
3740 16:46:29.801969 # [ 138.802907] x27: 0000000000000000 x26: 0000000000000000
3741 16:46:29.840098 # [ 138.808248] x25: ffff800011550778 x24: ffff800016473e20
3742 16:46:29.840755 # [ 138.813589] x23: 000000000000001f x22: ffff000802e2b000
3743 16:46:29.841301 # [ 138.818930] x21: 0000000000000006 x20: 000000007fffffff
3744 16:46:29.841792 # [ 138.824271] x19: ffff800016473d04 x18: 0000000000000000
3745 16:46:29.843019 # [ 138.829611] x17: 0000000000000000 x16: 0000000000000000
3746 16:46:29.843544 # [ 138.834953] x15: 0000000000000030 x14: ffffffffffffffff
3747 16:46:29.844020 # [ 138.840294] x13: ffff800096473957 x12: ffff80001647395f
3748 16:46:29.883176 # [ 138.845635] x11: 0000000000000030 x10: ffff800012668650
3749 16:46:29.883823 # [ 138.850976] x9 : ffff800010133204 x8 : ffff800012610650
3750 16:46:29.884387 # [ 138.856317] x7 : ffff800012668650 x6 : ffff8000125e1000
3751 16:46:29.885637 # [ 138.861658] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3752 16:46:29.886070 # [ 138.866999] x3 : 0000000000000000 x2 : 0000000000000000
3753 16:46:29.886548 # [ 138.872339] x1 : 0000000000000000 x0 : ffff000803e2c980
3754 16:46:29.887009 # [ 138.877680] Call trace:
3755 16:46:29.887356 # [ 138.880140] refcount_warn_saturate+0xc8/0x144
3756 16:46:29.887773 # [ 138.884604] __refcount_add_not_zero.constprop.0+0x84/0xa0
3757 16:46:29.926470 # [ 138.890108] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3758 16:46:29.927029 # [ 138.895702] lkdtm_do_action+0x24/0x40
3759 16:46:29.927438 # [ 138.899463] direct_entry+0xd4/0x140
3760 16:46:29.927810 # [ 138.903054] full_proxy_write+0x6c/0xc0
3761 16:46:29.928156 # [ 138.906905] vfs_write+0xf0/0x210
3762 16:46:29.928494 # [ 138.910232] ksys_write+0x74/0x100
3763 16:46:29.928897 # [ 138.913647] __arm64_sys_write+0x28/0x34
3764 16:46:29.930085 # [ 138.917586] el0_svc_common.constprop.0+0x84/0x1e0
3765 16:46:29.930509 # [ 138.922395] do_el0_svc+0x30/0xa0
3766 16:46:29.930922 # [ 138.925723] el0_svc+0x20/0x30
3767 16:46:29.931259 # [ 138.928790] el0_sync_handler+0x1a4/0x1b0
3768 16:46:29.969500 # [ 138.932814] el0_sync+0x180/0x1c0
3769 16:46:29.970100 # [ 138.936139] irq event stamp: 0
3770 16:46:29.970590 # [ 138.939208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3771 16:46:29.971709 # [ 138.945499] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3772 16:46:29.972121 # [ 138.953703] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3773 16:46:29.972479 # [ 138.961904] softirqs last disabled at (0): [<0000000000000000>] 0x0
3774 16:46:29.973097 # [ 138.968187] ---[ end trace 404f1b367421e9b0 ]---
3775 16:46:29.995922 # [ 138.973035] lkdtm: Overflow detected: saturated
3776 16:46:29.996464 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3777 16:46:29.999197 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3778 16:46:29.999703 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3779 16:46:30.151761 [ 139.457024] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3780 16:46:30.152368 [ 139.462795] lkdtm: attempting good refcount_dec()
3781 16:46:30.152838 [ 139.467600] lkdtm: attempting bad refcount_dec() to zero
3782 16:46:30.153975 [ 139.472984] ------------[ cut here ]------------
3783 16:46:30.154389 [ 139.477670] refcount_t: decrement hit 0; leaking memory.
3784 16:46:30.154748 [ 139.483304] WARNING: CPU: 1 PID: 2339 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3785 16:46:30.155300 [ 139.491850] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3786 16:46:30.195118 [ 139.501323] CPU: 1 PID: 2339 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3787 16:46:30.195659 [ 139.509081] Hardware name: ARM Juno development board (r0) (DT)
3788 16:46:30.196055 [ 139.515015] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3789 16:46:30.196420 [ 139.521037] pc : refcount_warn_saturate+0x13c/0x144
3790 16:46:30.196821 [ 139.525926] lr : refcount_warn_saturate+0x13c/0x144
3791 16:46:30.197879 [ 139.530811] sp : ffff80001654bcc0
3792 16:46:30.198305 [ 139.534131] x29: ffff80001654bcc0 x28: ffff0008041cb100
3793 16:46:30.198815 [ 139.539464] x27: 0000000000000000 x26: 0000000000000000
3794 16:46:30.238435 [ 139.544796] x25: ffff800011550778 x24: ffff80001654be20
3795 16:46:30.238999 [ 139.550127] x23: 0000000000000012 x22: ffff000803a7a000
3796 16:46:30.240106 [ 139.555459] x21: ffff800011a6db18 x20: ffff800011550a68
3797 16:46:30.240515 [ 139.560791] x19: ffff80001654bd04 x18: 0000000000000000
3798 16:46:30.240916 [ 139.566122] x17: 0000000000000000 x16: 0000000000000000
3799 16:46:30.241265 [ 139.571453] x15: 0000000000000000 x14: ffff000800296200
3800 16:46:30.241598 [ 139.576785] x13: ffff80096d0ff000 x12: 0000000030d4d91d
3801 16:46:30.242085 [ 139.582116] x11: 0000000000000000 x10: 0000000000001440
3802 16:46:30.281710 [ 139.587448] x9 : ffff800010133204 x8 : ffff00097efdc7c0
3803 16:46:30.282262 [ 139.592779] x7 : ffff0008041cb100 x6 : ffff8000125e1000
3804 16:46:30.282660 [ 139.598110] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3805 16:46:30.283021 [ 139.603442] x3 : 0000000000000000 x2 : 0000000000000000
3806 16:46:30.284105 [ 139.608773] x1 : 0000000000000000 x0 : ffff0008041cb100
3807 16:46:30.284499 [ 139.614104] Call trace:
3808 16:46:30.284896 [ 139.616557] refcount_warn_saturate+0x13c/0x144
3809 16:46:30.285323 [ 139.621101] __refcount_dec.constprop.0+0x4c/0x5c
3810 16:46:30.285740 [ 139.625816] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3811 16:46:30.286144 [ 139.630272] lkdtm_do_action+0x24/0x40
3812 16:46:30.325117 [ 139.634028] direct_entry+0xd4/0x140
3813 16:46:30.325667 [ 139.637613] full_proxy_write+0x6c/0xc0
3814 16:46:30.326062 [ 139.641458] vfs_write+0xf0/0x210
3815 16:46:30.326428 [ 139.644779] ksys_write+0x74/0x100
3816 16:46:30.327516 [ 139.648187] __arm64_sys_write+0x28/0x34
3817 16:46:30.327907 [ 139.652121] el0_svc_common.constprop.0+0x84/0x1e0
3818 16:46:30.328255 [ 139.656922] do_el0_svc+0x30/0xa0
3819 16:46:30.328752 [ 139.660244] el0_svc+0x20/0x30
3820 16:46:30.329100 [ 139.663305] el0_sync_handler+0x1a4/0x1b0
3821 16:46:30.329427 [ 139.667323] el0_sync+0x180/0x1c0
3822 16:46:30.329825 [ 139.670643] irq event stamp: 0
3823 16:46:30.372946 [ 139.673705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3824 16:46:30.373658 [ 139.679989] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3825 16:46:30.374264 [ 139.688186] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3826 16:46:30.374793 [ 139.696380] softirqs last disabled at (0): [<0000000000000000>] 0x0
3827 16:46:30.376422 [ 139.702658] ---[ end trace 404f1b367421e9b1 ]---
3828 16:46:30.377053 [ 139.707358] lkdtm: Zero detected: saturated
3829 16:46:30.487993 # [ 139.457024] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3830 16:46:30.488607 # [ 139.462795] lkdtm: attempting good refcount_dec()
3831 16:46:30.489099 # [ 139.467600] lkdtm: attempting bad refcount_dec() to zero
3832 16:46:30.489722 # [ 139.472984] ------------[ cut here ]------------
3833 16:46:30.490308 # [ 139.477670] refcount_t: decrement hit 0; leaking memory.
3834 16:46:30.491636 # [ 139.483304] WARNING: CPU: 1 PID: 2339 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3835 16:46:30.531288 # [ 139.491850] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3836 16:46:30.531861 # [ 139.501323] CPU: 1 PID: 2339 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3837 16:46:30.532267 # [ 139.509081] Hardware name: ARM Juno development board (r0) (DT)
3838 16:46:30.532634 # [ 139.515015] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3839 16:46:30.533063 # [ 139.521037] pc : refcount_warn_saturate+0x13c/0x144
3840 16:46:30.533403 # [ 139.525926] lr : refcount_warn_saturate+0x13c/0x144
3841 16:46:30.533724 # [ 139.530811] sp : ffff80001654bcc0
3842 16:46:30.534837 # [ 139.534131] x29: ffff80001654bcc0 x28: ffff0008041cb100
3843 16:46:30.574359 # [ 139.539464] x27: 0000000000000000 x26: 0000000000000000
3844 16:46:30.575002 # [ 139.544796] x25: ffff800011550778 x24: ffff80001654be20
3845 16:46:30.576169 # [ 139.550127] x23: 0000000000000012 x22: ffff000803a7a000
3846 16:46:30.576625 # [ 139.555459] x21: ffff800011a6db18 x20: ffff800011550a68
3847 16:46:30.577060 # [ 139.560791] x19: ffff80001654bd04 x18: 0000000000000000
3848 16:46:30.577451 # [ 139.566122] x17: 0000000000000000 x16: 0000000000000000
3849 16:46:30.577879 # [ 139.571453] x15: 0000000000000000 x14: ffff000800296200
3850 16:46:30.578346 # [ 139.576785] x13: ffff80096d0ff000 x12: 0000000030d4d91d
3851 16:46:30.617434 # [ 139.582116] x11: 0000000000000000 x10: 0000000000001440
3852 16:46:30.618005 # [ 139.587448] x9 : ffff800010133204 x8 : ffff00097efdc7c0
3853 16:46:30.618428 # [ 139.592779] x7 : ffff0008041cb100 x6 : ffff8000125e1000
3854 16:46:30.619552 # [ 139.598110] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3855 16:46:30.619945 # [ 139.603442] x3 : 0000000000000000 x2 : 0000000000000000
3856 16:46:30.620288 # [ 139.608773] x1 : 0000000000000000 x0 : ffff0008041cb100
3857 16:46:30.620678 # [ 139.614104] Call trace:
3858 16:46:30.621257 # [ 139.616557] refcount_warn_saturate+0x13c/0x144
3859 16:46:30.660541 # [ 139.621101] __refcount_dec.constprop.0+0x4c/0x5c
3860 16:46:30.661120 # [ 139.625816] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3861 16:46:30.661565 # [ 139.630272] lkdtm_do_action+0x24/0x40
3862 16:46:30.661933 # [ 139.634028] direct_entry+0xd4/0x140
3863 16:46:30.662269 # [ 139.637613] full_proxy_write+0x6c/0xc0
3864 16:46:30.662594 # [ 139.641458] vfs_write+0xf0/0x210
3865 16:46:30.663642 # [ 139.644779] ksys_write+0x74/0x100
3866 16:46:30.664099 # [ 139.648187] __arm64_sys_write+0x28/0x34
3867 16:46:30.664437 # [ 139.652121] el0_svc_common.constprop.0+0x84/0x1e0
3868 16:46:30.664811 # [ 139.656922] do_el0_svc+0x30/0xa0
3869 16:46:30.665216 # [ 139.660244] el0_svc+0x20/0x30
3870 16:46:30.703758 # [ 139.663305] el0_sync_handler+0x1a4/0x1b0
3871 16:46:30.704324 # [ 139.667323] el0_sync+0x180/0x1c0
3872 16:46:30.704758 # [ 139.670643] irq event stamp: 0
3873 16:46:30.705126 # [ 139.673705] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3874 16:46:30.705469 # [ 139.679989] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3875 16:46:30.706585 # [ 139.688186] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3876 16:46:30.706999 # [ 139.696380] softirqs last disabled at (0): [<0000000000000000>] 0x0
3877 16:46:30.707550 # [ 139.702658] ---[ end trace 404f1b367421e9b1 ]---
3878 16:46:30.729679 # [ 139.707358] lkdtm: Zero detected: saturated
3879 16:46:30.730207 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3880 16:46:30.730641 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3881 16:46:30.732938 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3882 16:46:30.870209 [ 140.179045] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3883 16:46:30.870776 [ 140.185137] lkdtm: attempting bad refcount_dec() below zero
3884 16:46:30.871139 [ 140.190786] ------------[ cut here ]------------
3885 16:46:30.871476 [ 140.195471] refcount_t: decrement hit 0; leaking memory.
3886 16:46:30.872642 [ 140.201013] WARNING: CPU: 2 PID: 2374 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3887 16:46:30.873883 [ 140.209559] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3888 16:46:30.913516 [ 140.219032] CPU: 2 PID: 2374 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3889 16:46:30.914039 [ 140.226790] Hardware name: ARM Juno development board (r0) (DT)
3890 16:46:30.914407 [ 140.232724] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3891 16:46:30.914749 [ 140.238745] pc : refcount_warn_saturate+0x13c/0x144
3892 16:46:30.915080 [ 140.243635] lr : refcount_warn_saturate+0x13c/0x144
3893 16:46:30.916223 [ 140.248520] sp : ffff80001660bcc0
3894 16:46:30.916606 [ 140.251840] x29: ffff80001660bcc0 x28: ffff000802e0c980
3895 16:46:30.917162 [ 140.257172] x27: 0000000000000000 x26: 0000000000000000
3896 16:46:30.956821 [ 140.262504] x25: ffff800011550778 x24: ffff80001660be20
3897 16:46:30.957378 [ 140.267836] x23: 0000000000000016 x22: ffff000807cdc000
3898 16:46:30.957746 [ 140.273168] x21: ffff800011a6db30 x20: ffff800011550a78
3899 16:46:30.958842 [ 140.278500] x19: ffff80001660bd04 x18: 0000000000000000
3900 16:46:30.959214 [ 140.283831] x17: 0000000000000000 x16: 0000000000000000
3901 16:46:30.959539 [ 140.289162] x15: 0000000000000000 x14: ffff0008002e0000
3902 16:46:30.959853 [ 140.294493] x13: ffff80096d121000 x12: 0000000030d4d91d
3903 16:46:30.960258 [ 140.299825] x11: 0000000000000000 x10: 0000000000001440
3904 16:46:31.000185 [ 140.305156] x9 : ffff800010133204 x8 : ffff000802e0de20
3905 16:46:31.000789 [ 140.310488] x7 : ffff80096d121000 x6 : ffff8000125e1000
3906 16:46:31.001201 [ 140.315819] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
3907 16:46:31.002313 [ 140.321150] x3 : 0000000000000000 x2 : 0000000000000000
3908 16:46:31.002706 [ 140.326481] x1 : 0000000000000000 x0 : ffff000802e0c980
3909 16:46:31.003044 [ 140.331812] Call trace:
3910 16:46:31.003412 [ 140.334266] refcount_warn_saturate+0x13c/0x144
3911 16:46:31.003825 [ 140.338809] __refcount_dec.constprop.0+0x4c/0x5c
3912 16:46:31.004157 [ 140.343524] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3913 16:46:31.004555 [ 140.348328] lkdtm_do_action+0x24/0x40
3914 16:46:31.043603 [ 140.352084] direct_entry+0xd4/0x140
3915 16:46:31.044171 [ 140.355669] full_proxy_write+0x6c/0xc0
3916 16:46:31.044585 [ 140.359515] vfs_write+0xf0/0x210
3917 16:46:31.045013 [ 140.362836] ksys_write+0x74/0x100
3918 16:46:31.045374 [ 140.366244] __arm64_sys_write+0x28/0x34
3919 16:46:31.045713 [ 140.370177] el0_svc_common.constprop.0+0x84/0x1e0
3920 16:46:31.046045 [ 140.374978] do_el0_svc+0x30/0xa0
3921 16:46:31.047211 [ 140.378301] el0_svc+0x20/0x30
3922 16:46:31.047608 [ 140.381361] el0_sync_handler+0x1a4/0x1b0
3923 16:46:31.047954 [ 140.385378] el0_sync+0x180/0x1c0
3924 16:46:31.048284 [ 140.388698] irq event stamp: 0
3925 16:46:31.091444 [ 140.391761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3926 16:46:31.092030 [ 140.398045] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3927 16:46:31.092479 [ 140.406241] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3928 16:46:31.093692 [ 140.414435] softirqs last disabled at (0): [<0000000000000000>] 0x0
3929 16:46:31.094100 [ 140.420714] ---[ end trace 404f1b367421e9b2 ]---
3930 16:46:31.095232 [ 140.425414] lkdtm: Negative detected: saturated
3931 16:46:31.203984 # [ 140.179045] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3932 16:46:31.204584 # [ 140.185137] lkdtm: attempting bad refcount_dec() below zero
3933 16:46:31.205048 # [ 140.190786] ------------[ cut here ]------------
3934 16:46:31.205426 # [ 140.195471] refcount_t: decrement hit 0; leaking memory.
3935 16:46:31.206560 # [ 140.201013] WARNING: CPU: 2 PID: 2374 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3936 16:46:31.207752 # [ 140.209559] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3937 16:46:31.247152 # [ 140.219032] CPU: 2 PID: 2374 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3938 16:46:31.247757 # [ 140.226790] Hardware name: ARM Juno development board (r0) (DT)
3939 16:46:31.248996 # [ 140.232724] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3940 16:46:31.249436 # [ 140.238745] pc : refcount_warn_saturate+0x13c/0x144
3941 16:46:31.249812 # [ 140.243635] lr : refcount_warn_saturate+0x13c/0x144
3942 16:46:31.250163 # [ 140.248520] sp : ffff80001660bcc0
3943 16:46:31.250611 # [ 140.251840] x29: ffff80001660bcc0 x28: ffff000802e0c980
3944 16:46:31.251049 # [ 140.257172] x27: 0000000000000000 x26: 0000000000000000
3945 16:46:31.290188 # [ 140.262504] x25: ffff800011550778 x24: ffff80001660be20
3946 16:46:31.290847 # [ 140.267836] x23: 0000000000000016 x22: ffff000807cdc000
3947 16:46:31.291417 # [ 140.273168] x21: ffff800011a6db30 x20: ffff800011550a78
3948 16:46:31.292697 # [ 140.278500] x19: ffff80001660bd04 x18: 0000000000000000
3949 16:46:31.293147 # [ 140.283831] x17: 0000000000000000 x16: 0000000000000000
3950 16:46:31.293711 # [ 140.289162] x15: 0000000000000000 x14: ffff0008002e0000
3951 16:46:31.294184 # [ 140.294493] x13: ffff80096d121000 x12: 0000000030d4d91d
3952 16:46:31.294744 # [ 140.299825] x11: 0000000000000000 x10: 0000000000001440
3953 16:46:31.333410 # [ 140.305156] x9 : ffff800010133204 x8 : ffff000802e0de20
3954 16:46:31.334098 # [ 140.310488] x7 : ffff80096d121000 x6 : ffff8000125e1000
3955 16:46:31.334633 # [ 140.315819] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
3956 16:46:31.335900 # [ 140.321150] x3 : 0000000000000000 x2 : 0000000000000000
3957 16:46:31.336351 # [ 140.326481] x1 : 0000000000000000 x0 : ffff000802e0c980
3958 16:46:31.336947 # [ 140.331812] Call trace:
3959 16:46:31.337434 # [ 140.334266] refcount_warn_saturate+0x13c/0x144
3960 16:46:31.337998 # [ 140.338809] __refcount_dec.constprop.0+0x4c/0x5c
3961 16:46:31.376613 # [ 140.343524] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3962 16:46:31.377431 # [ 140.348328] lkdtm_do_action+0x24/0x40
3963 16:46:31.377864 # [ 140.352084] direct_entry+0xd4/0x140
3964 16:46:31.378237 # [ 140.355669] full_proxy_write+0x6c/0xc0
3965 16:46:31.378591 # [ 140.359515] vfs_write+0xf0/0x210
3966 16:46:31.378927 # [ 140.362836] ksys_write+0x74/0x100
3967 16:46:31.380042 # [ 140.366244] __arm64_sys_write+0x28/0x34
3968 16:46:31.380426 # [ 140.370177] el0_svc_common.constprop.0+0x84/0x1e0
3969 16:46:31.380826 # [ 140.374978] do_el0_svc+0x30/0xa0
3970 16:46:31.381171 # [ 140.378301] el0_svc+0x20/0x30
3971 16:46:31.381588 # [ 140.381361] el0_sync_handler+0x1a4/0x1b0
3972 16:46:31.381927 # [ 140.385378] el0_sync+0x180/0x1c0
3973 16:46:31.419825 # [ 140.388698] irq event stamp: 0
3974 16:46:31.420408 # [ 140.391761] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3975 16:46:31.421133 # [ 140.398045] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3976 16:46:31.422451 # [ 140.406241] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3977 16:46:31.422902 # [ 140.414435] softirqs last disabled at (0): [<0000000000000000>] 0x0
3978 16:46:31.423415 # [ 140.420714] ---[ end trace 404f1b367421e9b2 ]---
3979 16:46:31.423866 # [ 140.425414] lkdtm: Negative detected: saturated
3980 16:46:31.446416 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3981 16:46:31.447074 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3982 16:46:31.449640 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3983 16:46:31.633947 [ 140.938129] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3984 16:46:31.634562 [ 140.945019] lkdtm: attempting bad refcount_dec_and_test() below zero
3985 16:46:31.634987 [ 140.951454] ------------[ cut here ]------------
3986 16:46:31.635372 [ 140.956188] refcount_t: underflow; use-after-free.
3987 16:46:31.635731 [ 140.961094] WARNING: CPU: 1 PID: 2409 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3988 16:46:31.636879 [ 140.969549] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3989 16:46:31.677276 [ 140.979024] CPU: 1 PID: 2409 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3990 16:46:31.677863 [ 140.986783] Hardware name: ARM Juno development board (r0) (DT)
3991 16:46:31.678265 [ 140.992717] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3992 16:46:31.679384 [ 140.998739] pc : refcount_warn_saturate+0xf4/0x144
3993 16:46:31.679769 [ 141.003542] lr : refcount_warn_saturate+0xf4/0x144
3994 16:46:31.680111 [ 141.008340] sp : ffff8000166a3cd0
3995 16:46:31.680481 [ 141.011660] x29: ffff8000166a3cd0 x28: ffff00080668c980
3996 16:46:31.680923 [ 141.016994] x27: 0000000000000000 x26: 0000000000000000
3997 16:46:31.681342 [ 141.022327] x25: ffff800011550778 x24: ffff8000166a3e20
3998 16:46:31.720630 [ 141.027658] x23: 000000000000001f x22: ffff00080568a000
3999 16:46:31.721172 [ 141.032991] x21: ffff800011a6db48 x20: ffff800011550a88
4000 16:46:31.721550 [ 141.038322] x19: 0000000000000031 x18: 0000000000000000
4001 16:46:31.721897 [ 141.043653] x17: 0000000000000000 x16: 0000000000000000
4002 16:46:31.722227 [ 141.048984] x15: 0000000000000030 x14: ffffffffffffffff
4003 16:46:31.723322 [ 141.054316] x13: ffff8000966a3977 x12: ffff8000166a397f
4004 16:46:31.723698 [ 141.059647] x11: 0000000000000000 x10: ffff800012668650
4005 16:46:31.724249 [ 141.064978] x9 : ffff800010133204 x8 : ffff800012610650
4006 16:46:31.763995 [ 141.070310] x7 : ffff800012668650 x6 : ffff8000125e1000
4007 16:46:31.764508 [ 141.075641] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4008 16:46:31.764940 [ 141.080973] x3 : 0000000000000000 x2 : 0000000000000000
4009 16:46:31.765291 [ 141.086304] x1 : 0000000000000000 x0 : ffff00080668c980
4010 16:46:31.765623 [ 141.091635] Call trace:
4011 16:46:31.765942 [ 141.094089] refcount_warn_saturate+0xf4/0x144
4012 16:46:31.767004 [ 141.098546] __refcount_sub_and_test.constprop.0+0x64/0x7c
4013 16:46:31.767477 [ 141.104046] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4014 16:46:31.767895 [ 141.109632] lkdtm_do_action+0x24/0x40
4015 16:46:31.807308 [ 141.113388] direct_entry+0xd4/0x140
4016 16:46:31.807849 [ 141.116973] full_proxy_write+0x6c/0xc0
4017 16:46:31.808239 [ 141.120818] vfs_write+0xf0/0x210
4018 16:46:31.808591 [ 141.124139] ksys_write+0x74/0x100
4019 16:46:31.808977 [ 141.127548] __arm64_sys_write+0x28/0x34
4020 16:46:31.810066 [ 141.131482] el0_svc_common.constprop.0+0x84/0x1e0
4021 16:46:31.810441 [ 141.136284] do_el0_svc+0x30/0xa0
4022 16:46:31.810876 [ 141.139606] el0_svc+0x20/0x30
4023 16:46:31.811206 [ 141.142666] el0_sync_handler+0x1a4/0x1b0
4024 16:46:31.811520 [ 141.146684] el0_sync+0x180/0x1c0
4025 16:46:31.811827 [ 141.150004] irq event stamp: 0
4026 16:46:31.812212 [ 141.153066] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4027 16:46:31.850254 [ 141.159350] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4028 16:46:31.850848 [ 141.167547] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4029 16:46:31.851278 [ 141.175742] softirqs last disabled at (0): [<0000000000000000>] 0x0
4030 16:46:31.851673 [ 141.182020] ---[ end trace 404f1b367421e9b3 ]---
4031 16:46:31.853652 [ 141.186788] lkdtm: Negative detected: saturated
4032 16:46:31.974057 # [ 140.938129] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4033 16:46:31.974692 # [ 140.945019] lkdtm: attempting bad refcount_dec_and_test() below zero
4034 16:46:31.975130 # [ 140.951454] ------------[ cut here ]------------
4035 16:46:31.976307 # [ 140.956188] refcount_t: underflow; use-after-free.
4036 16:46:31.976766 # [ 140.961094] WARNING: CPU: 1 PID: 2409 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4037 16:46:31.977955 # [ 140.969549] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4038 16:46:32.017100 # [ 140.979024] CPU: 1 PID: 2409 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4039 16:46:32.017672 # [ 140.986783] Hardware name: ARM Juno development board (r0) (DT)
4040 16:46:32.018864 # [ 140.992717] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4041 16:46:32.019323 # [ 140.998739] pc : refcount_warn_saturate+0xf4/0x144
4042 16:46:32.019741 # [ 141.003542] lr : refcount_warn_saturate+0xf4/0x144
4043 16:46:32.020102 # [ 141.008340] sp : ffff8000166a3cd0
4044 16:46:32.020557 # [ 141.011660] x29: ffff8000166a3cd0 x28: ffff00080668c980
4045 16:46:32.021066 # [ 141.016994] x27: 0000000000000000 x26: 0000000000000000
4046 16:46:32.060263 # [ 141.022327] x25: ffff800011550778 x24: ffff8000166a3e20
4047 16:46:32.061161 # [ 141.027658] x23: 000000000000001f x22: ffff00080568a000
4048 16:46:32.062827 # [ 141.032991] x21: ffff800011a6db48 x20: ffff800011550a88
4049 16:46:32.063529 # [ 141.038322] x19: 0000000000000031 x18: 0000000000000000
4050 16:46:32.064164 # [ 141.043653] x17: 0000000000000000 x16: 0000000000000000
4051 16:46:32.064810 # [ 141.048984] x15: 0000000000000030 x14: ffffffffffffffff
4052 16:46:32.065417 # [ 141.054316] x13: ffff8000966a3977 x12: ffff8000166a397f
4053 16:46:32.103581 # [ 141.059647] x11: 0000000000000000 x10: ffff800012668650
4054 16:46:32.104192 # [ 141.064978] x9 : ffff800010133204 x8 : ffff800012610650
4055 16:46:32.104789 # [ 141.070310] x7 : ffff800012668650 x6 : ffff8000125e1000
4056 16:46:32.105196 # [ 141.075641] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4057 16:46:32.105562 # [ 141.080973] x3 : 0000000000000000 x2 : 0000000000000000
4058 16:46:32.106718 # [ 141.086304] x1 : 0000000000000000 x0 : ffff00080668c980
4059 16:46:32.107168 # [ 141.091635] Call trace:
4060 16:46:32.107522 # [ 141.094089] refcount_warn_saturate+0xf4/0x144
4061 16:46:32.107934 # [ 141.098546] __refcount_sub_and_test.constprop.0+0x64/0x7c
4062 16:46:32.146652 # [ 141.104046] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4063 16:46:32.147234 # [ 141.109632] lkdtm_do_action+0x24/0x40
4064 16:46:32.147641 # [ 141.113388] direct_entry+0xd4/0x140
4065 16:46:32.148012 # [ 141.116973] full_proxy_write+0x6c/0xc0
4066 16:46:32.148361 # [ 141.120818] vfs_write+0xf0/0x210
4067 16:46:32.148740 # [ 141.124139] ksys_write+0x74/0x100
4068 16:46:32.149866 # [ 141.127548] __arm64_sys_write+0x28/0x34
4069 16:46:32.150314 # [ 141.131482] el0_svc_common.constprop.0+0x84/0x1e0
4070 16:46:32.150662 # [ 141.136284] do_el0_svc+0x30/0xa0
4071 16:46:32.150987 # [ 141.139606] el0_svc+0x20/0x30
4072 16:46:32.151387 # [ 141.142666] el0_sync_handler+0x1a4/0x1b0
4073 16:46:32.189873 # [ 141.146684] el0_sync+0x180/0x1c0
4074 16:46:32.190429 # [ 141.150004] irq event stamp: 0
4075 16:46:32.190833 # [ 141.153066] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4076 16:46:32.191201 # [ 141.159350] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4077 16:46:32.192320 # [ 141.167547] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4078 16:46:32.192746 # [ 141.175742] softirqs last disabled at (0): [<0000000000000000>] 0x0
4079 16:46:32.193972 # [ 141.182020] ---[ end trace 404f1b367421e9b3 ]---
4080 16:46:32.221064 # [ 141.186788] lkdtm: Negative detected: saturated
4081 16:46:32.221618 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4082 16:46:32.222031 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4083 16:46:32.224402 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4084 16:46:32.396051 [ 141.704748] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4085 16:46:32.396717 [ 141.711657] lkdtm: attempting bad refcount_sub_and_test() below zero
4086 16:46:32.397158 [ 141.718114] ------------[ cut here ]------------
4087 16:46:32.397546 [ 141.722877] refcount_t: underflow; use-after-free.
4088 16:46:32.398686 [ 141.727870] WARNING: CPU: 1 PID: 2444 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4089 16:46:32.399852 [ 141.736325] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4090 16:46:32.439328 [ 141.745799] CPU: 1 PID: 2444 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4091 16:46:32.439894 [ 141.753557] Hardware name: ARM Juno development board (r0) (DT)
4092 16:46:32.441127 [ 141.759491] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4093 16:46:32.441556 [ 141.765512] pc : refcount_warn_saturate+0xf4/0x144
4094 16:46:32.441920 [ 141.770314] lr : refcount_warn_saturate+0xf4/0x144
4095 16:46:32.442263 [ 141.775113] sp : ffff80001671bcd0
4096 16:46:32.442683 [ 141.778433] x29: ffff80001671bcd0 x28: ffff000802e09880
4097 16:46:32.443150 [ 141.783766] x27: 0000000000000000 x26: 0000000000000000
4098 16:46:32.482712 [ 141.789098] x25: ffff800011550778 x24: ffff80001671be20
4099 16:46:32.483251 [ 141.794430] x23: 000000000000001f x22: ffff000807263000
4100 16:46:32.484451 [ 141.799762] x21: ffff800011a6db68 x20: ffff800011550a98
4101 16:46:32.484901 [ 141.805093] x19: 0000000000000032 x18: 0000000000000000
4102 16:46:32.485262 [ 141.810424] x17: 0000000000000000 x16: 0000000000000000
4103 16:46:32.485604 [ 141.815755] x15: 0000000000000030 x14: ffffffffffffffff
4104 16:46:32.485942 [ 141.821086] x13: ffff80009671b977 x12: ffff80001671b97f
4105 16:46:32.486452 [ 141.826418] x11: 0000000000000c22 x10: ffff800012668650
4106 16:46:32.525984 [ 141.831749] x9 : ffff800010133204 x8 : ffff800012610650
4107 16:46:32.526570 [ 141.837080] x7 : ffff800012668650 x6 : ffff8000125e1000
4108 16:46:32.527724 [ 141.842411] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4109 16:46:32.528119 [ 141.847742] x3 : 0000000000000000 x2 : 0000000000000000
4110 16:46:32.528473 [ 141.853073] x1 : 0000000000000000 x0 : ffff000802e09880
4111 16:46:32.528860 [ 141.858404] Call trace:
4112 16:46:32.529194 [ 141.860857] refcount_warn_saturate+0xf4/0x144
4113 16:46:32.529601 [ 141.865313] __refcount_sub_and_test.constprop.0+0x64/0x7c
4114 16:46:32.530026 [ 141.870813] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4115 16:46:32.569343 [ 141.876400] lkdtm_do_action+0x24/0x40
4116 16:46:32.569897 [ 141.880155] direct_entry+0xd4/0x140
4117 16:46:32.570288 [ 141.883740] full_proxy_write+0x6c/0xc0
4118 16:46:32.570652 [ 141.887585] vfs_write+0xf0/0x210
4119 16:46:32.570994 [ 141.890906] ksys_write+0x74/0x100
4120 16:46:32.572084 [ 141.894314] __arm64_sys_write+0x28/0x34
4121 16:46:32.572455 [ 141.898248] el0_svc_common.constprop.0+0x84/0x1e0
4122 16:46:32.572902 [ 141.903049] do_el0_svc+0x30/0xa0
4123 16:46:32.573250 [ 141.906371] el0_svc+0x20/0x30
4124 16:46:32.573576 [ 141.909432] el0_sync_handler+0x1a4/0x1b0
4125 16:46:32.573894 [ 141.913449] el0_sync+0x180/0x1c0
4126 16:46:32.574288 [ 141.916769] irq event stamp: 0
4127 16:46:32.616810 [ 141.919832] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4128 16:46:32.618290 [ 141.926115] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4129 16:46:32.618753 [ 141.934312] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4130 16:46:32.619142 [ 141.942507] softirqs last disabled at (0): [<0000000000000000>] 0x0
4131 16:46:32.619528 [ 141.948785] ---[ end trace 404f1b367421e9b4 ]---
4132 16:46:32.620756 [ 141.953518] lkdtm: Negative detected: saturated
4133 16:46:32.740760 # [ 141.704748] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4134 16:46:32.741384 # [ 141.711657] lkdtm: attempting bad refcount_sub_and_test() below zero
4135 16:46:32.741801 # [ 141.718114] ------------[ cut here ]------------
4136 16:46:32.742981 # [ 141.722877] refcount_t: underflow; use-after-free.
4137 16:46:32.743388 # [ 141.727870] WARNING: CPU: 1 PID: 2444 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4138 16:46:32.744593 # [ 141.736325] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4139 16:46:32.783799 # [ 141.745799] CPU: 1 PID: 2444 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4140 16:46:32.784385 # [ 141.753557] Hardware name: ARM Juno development board (r0) (DT)
4141 16:46:32.785657 # [ 141.759491] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4142 16:46:32.786091 # [ 141.765512] pc : refcount_warn_saturate+0xf4/0x144
4143 16:46:32.786455 # [ 141.770314] lr : refcount_warn_saturate+0xf4/0x144
4144 16:46:32.786793 # [ 141.775113] sp : ffff80001671bcd0
4145 16:46:32.787157 # [ 141.778433] x29: ffff80001671bcd0 x28: ffff000802e09880
4146 16:46:32.787601 # [ 141.783766] x27: 0000000000000000 x26: 0000000000000000
4147 16:46:32.826913 # [ 141.789098] x25: ffff800011550778 x24: ffff80001671be20
4148 16:46:32.827488 # [ 141.794430] x23: 000000000000001f x22: ffff000807263000
4149 16:46:32.827877 # [ 141.799762] x21: ffff800011a6db68 x20: ffff800011550a98
4150 16:46:32.829056 # [ 141.805093] x19: 0000000000000032 x18: 0000000000000000
4151 16:46:32.829449 # [ 141.810424] x17: 0000000000000000 x16: 0000000000000000
4152 16:46:32.829795 # [ 141.815755] x15: 0000000000000030 x14: ffffffffffffffff
4153 16:46:32.830148 # [ 141.821086] x13: ffff80009671b977 x12: ffff80001671b97f
4154 16:46:32.870200 # [ 141.826418] x11: 0000000000000c22 x10: ffff800012668650
4155 16:46:32.870755 # [ 141.831749] x9 : ffff800010133204 x8 : ffff800012610650
4156 16:46:32.871138 # [ 141.837080] x7 : ffff800012668650 x6 : ffff8000125e1000
4157 16:46:32.872268 # [ 141.842411] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4158 16:46:32.872681 # [ 141.847742] x3 : 0000000000000000 x2 : 0000000000000000
4159 16:46:32.873040 # [ 141.853073] x1 : 0000000000000000 x0 : ffff000802e09880
4160 16:46:32.873368 # [ 141.858404] Call trace:
4161 16:46:32.873772 # [ 141.860857] refcount_warn_saturate+0xf4/0x144
4162 16:46:32.874178 # [ 141.865313] __refcount_sub_and_test.constprop.0+0x64/0x7c
4163 16:46:32.913198 # [ 141.870813] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4164 16:46:32.913757 # [ 141.876400] lkdtm_do_action+0x24/0x40
4165 16:46:32.914147 # [ 141.880155] direct_entry+0xd4/0x140
4166 16:46:32.914509 # [ 141.883740] full_proxy_write+0x6c/0xc0
4167 16:46:32.915665 # [ 141.887585] vfs_write+0xf0/0x210
4168 16:46:32.916117 # [ 141.890906] ksys_write+0x74/0x100
4169 16:46:32.916477 # [ 141.894314] __arm64_sys_write+0x28/0x34
4170 16:46:32.916923 # [ 141.898248] el0_svc_common.constprop.0+0x84/0x1e0
4171 16:46:32.917257 # [ 141.903049] do_el0_svc+0x30/0xa0
4172 16:46:32.917575 # [ 141.906371] el0_svc+0x20/0x30
4173 16:46:32.917968 # [ 141.909432] el0_sync_handler+0x1a4/0x1b0
4174 16:46:32.956460 # [ 141.913449] el0_sync+0x180/0x1c0
4175 16:46:32.957116 # [ 141.916769] irq event stamp: 0
4176 16:46:32.957609 # [ 141.919832] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4177 16:46:32.958042 # [ 141.926115] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4178 16:46:32.959227 # [ 141.934312] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4179 16:46:32.959719 # [ 141.942507] softirqs last disabled at (0): [<0000000000000000>] 0x0
4180 16:46:32.960214 # [ 141.948785] ---[ end trace 404f1b367421e9b4 ]---
4181 16:46:32.987778 # [ 141.953518] lkdtm: Negative detected: saturated
4182 16:46:32.988316 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4183 16:46:32.991084 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4184 16:46:32.991594 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4185 16:46:33.097108 [ 142.405643] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4186 16:46:33.097697 [ 142.411414] lkdtm: attempting safe refcount_inc_not_zero() from zero
4187 16:46:33.098122 [ 142.417872] lkdtm: Good: zero detected
4188 16:46:33.098501 [ 142.421686] lkdtm: Correctly stayed at zero
4189 16:46:33.098863 [ 142.425938] lkdtm: attempting bad refcount_inc() from zero
4190 16:46:33.100033 [ 142.431677] ------------[ cut here ]------------
4191 16:46:33.100536 [ 142.436369] refcount_t: addition on 0; use-after-free.
4192 16:46:33.140457 [ 142.441595] WARNING: CPU: 1 PID: 2476 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4193 16:46:33.141059 [ 142.450050] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4194 16:46:33.141474 [ 142.459523] CPU: 1 PID: 2476 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4195 16:46:33.141854 [ 142.467281] Hardware name: ARM Juno development board (r0) (DT)
4196 16:46:33.143026 [ 142.473215] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4197 16:46:33.143430 [ 142.479237] pc : refcount_warn_saturate+0xa0/0x144
4198 16:46:33.143974 [ 142.484039] lr : refcount_warn_saturate+0xa0/0x144
4199 16:46:33.144351 [ 142.488837] sp : ffff8000167c3cd0
4200 16:46:33.183782 [ 142.492158] x29: ffff8000167c3cd0 x28: ffff000800bfe200
4201 16:46:33.184331 [ 142.497491] x27: 0000000000000000 x26: 0000000000000000
4202 16:46:33.184772 [ 142.502823] x25: ffff800011550778 x24: ffff8000167c3e20
4203 16:46:33.185956 [ 142.508155] x23: 0000000000000012 x22: ffff0008059a0000
4204 16:46:33.186359 [ 142.513487] x21: ffff800011a6db88 x20: ffff800011550aa8
4205 16:46:33.186707 [ 142.518818] x19: 0000000000000033 x18: 0000000000000000
4206 16:46:33.187136 [ 142.524150] x17: 0000000000000000 x16: 0000000000000000
4207 16:46:33.187597 [ 142.529481] x15: 0000000000000030 x14: ffffffffffffffff
4208 16:46:33.227187 [ 142.534813] x13: ffff8000967c3977 x12: ffff8000167c397f
4209 16:46:33.227739 [ 142.540144] x11: 0000000000000000 x10: ffff800012668650
4210 16:46:33.228193 [ 142.545475] x9 : ffff800010133204 x8 : ffff800012610650
4211 16:46:33.228567 [ 142.550807] x7 : ffff800012668650 x6 : ffff8000125e1000
4212 16:46:33.228981 [ 142.556138] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4213 16:46:33.230140 [ 142.561469] x3 : 0000000000000000 x2 : 0000000000000000
4214 16:46:33.230651 [ 142.566801] x1 : 0000000000000000 x0 : ffff000800bfe200
4215 16:46:33.231014 [ 142.572132] Call trace:
4216 16:46:33.231430 [ 142.574586] refcount_warn_saturate+0xa0/0x144
4217 16:46:33.270539 [ 142.579041] __refcount_add.constprop.0+0x54/0x80
4218 16:46:33.271074 [ 142.583758] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4219 16:46:33.271467 [ 142.588213] lkdtm_do_action+0x24/0x40
4220 16:46:33.271829 [ 142.591968] direct_entry+0xd4/0x140
4221 16:46:33.272172 [ 142.595553] full_proxy_write+0x6c/0xc0
4222 16:46:33.273299 [ 142.599398] vfs_write+0xf0/0x210
4223 16:46:33.273713 [ 142.602719] ksys_write+0x74/0x100
4224 16:46:33.274158 [ 142.606127] __arm64_sys_write+0x28/0x34
4225 16:46:33.274506 [ 142.610061] el0_svc_common.constprop.0+0x84/0x1e0
4226 16:46:33.274839 [ 142.614862] do_el0_svc+0x30/0xa0
4227 16:46:33.275248 [ 142.618184] el0_svc+0x20/0x30
4228 16:46:33.313775 [ 142.621245] el0_sync_handler+0x1a4/0x1b0
4229 16:46:33.314320 [ 142.625262] el0_sync+0x180/0x1c0
4230 16:46:33.314712 [ 142.628582] irq event stamp: 0
4231 16:46:33.315072 [ 142.631645] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4232 16:46:33.316215 [ 142.637929] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4233 16:46:33.316619 [ 142.646127] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4234 16:46:33.317065 [ 142.654321] softirqs last disabled at (0): [<0000000000000000>] 0x0
4235 16:46:33.317586 [ 142.660599] ---[ end trace 404f1b367421e9b5 ]---
4236 16:46:33.332767 [ 142.665283] lkdtm: Zero detected: saturated
4237 16:46:33.452743 # [ 142.405643] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4238 16:46:33.453378 # [ 142.411414] lkdtm: attempting safe refcount_inc_not_zero() from zero
4239 16:46:33.453916 # [ 142.417872] lkdtm: Good: zero detected
4240 16:46:33.455251 # [ 142.421686] lkdtm: Correctly stayed at zero
4241 16:46:33.455698 # [ 142.425938] lkdtm: attempting bad refcount_inc() from zero
4242 16:46:33.456178 # [ 142.431677] ------------[ cut here ]------------
4243 16:46:33.456636 # [ 142.436369] refcount_t: addition on 0; use-after-free.
4244 16:46:33.457239 # [ 142.441595] WARNING: CPU: 1 PID: 2476 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4245 16:46:33.495925 # [ 142.450050] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4246 16:46:33.496583 # [ 142.459523] CPU: 1 PID: 2476 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4247 16:46:33.498012 # [ 142.467281] Hardware name: ARM Juno development board (r0) (DT)
4248 16:46:33.498467 # [ 142.473215] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4249 16:46:33.498939 # [ 142.479237] pc : refcount_warn_saturate+0xa0/0x144
4250 16:46:33.499421 # [ 142.484039] lr : refcount_warn_saturate+0xa0/0x144
4251 16:46:33.499966 # [ 142.488837] sp : ffff8000167c3cd0
4252 16:46:33.539015 # [ 142.492158] x29: ffff8000167c3cd0 x28: ffff000800bfe200
4253 16:46:33.539649 # [ 142.497491] x27: 0000000000000000 x26: 0000000000000000
4254 16:46:33.541108 # [ 142.502823] x25: ffff800011550778 x24: ffff8000167c3e20
4255 16:46:33.541609 # [ 142.508155] x23: 0000000000000012 x22: ffff0008059a0000
4256 16:46:33.542120 # [ 142.513487] x21: ffff800011a6db88 x20: ffff800011550aa8
4257 16:46:33.542667 # [ 142.518818] x19: 0000000000000033 x18: 0000000000000000
4258 16:46:33.543125 # [ 142.524150] x17: 0000000000000000 x16: 0000000000000000
4259 16:46:33.543712 # [ 142.529481] x15: 0000000000000030 x14: ffffffffffffffff
4260 16:46:33.582323 # [ 142.534813] x13: ffff8000967c3977 x12: ffff8000167c397f
4261 16:46:33.582905 # [ 142.540144] x11: 0000000000000000 x10: ffff800012668650
4262 16:46:33.583318 # [ 142.545475] x9 : ffff800010133204 x8 : ffff800012610650
4263 16:46:33.584509 # [ 142.550807] x7 : ffff800012668650 x6 : ffff8000125e1000
4264 16:46:33.584988 # [ 142.556138] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4265 16:46:33.585358 # [ 142.561469] x3 : 0000000000000000 x2 : 0000000000000000
4266 16:46:33.585827 # [ 142.566801] x1 : 0000000000000000 x0 : ffff000800bfe200
4267 16:46:33.586428 # [ 142.572132] Call trace:
4268 16:46:33.625369 # [ 142.574586] refcount_warn_saturate+0xa0/0x144
4269 16:46:33.625949 # [ 142.579041] __refcount_add.constprop.0+0x54/0x80
4270 16:46:33.626463 # [ 142.583758] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4271 16:46:33.626933 # [ 142.588213] lkdtm_do_action+0x24/0x40
4272 16:46:33.627389 # [ 142.591968] direct_entry+0xd4/0x140
4273 16:46:33.628717 # [ 142.595553] full_proxy_write+0x6c/0xc0
4274 16:46:33.629196 # [ 142.599398] vfs_write+0xf0/0x210
4275 16:46:33.629667 # [ 142.602719] ksys_write+0x74/0x100
4276 16:46:33.630112 # [ 142.606127] __arm64_sys_write+0x28/0x34
4277 16:46:33.630651 # [ 142.610061] el0_svc_common.constprop.0+0x84/0x1e0
4278 16:46:33.631082 # [ 142.614862] do_el0_svc+0x30/0xa0
4279 16:46:33.668561 # [ 142.618184] el0_svc+0x20/0x30
4280 16:46:33.669179 # [ 142.621245] el0_sync_handler+0x1a4/0x1b0
4281 16:46:33.669697 # [ 142.625262] el0_sync+0x180/0x1c0
4282 16:46:33.670172 # [ 142.628582] irq event stamp: 0
4283 16:46:33.670627 # [ 142.631645] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4284 16:46:33.671964 # [ 142.637929] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4285 16:46:33.672411 # [ 142.646127] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4286 16:46:33.700524 # [ 142.654321] softirqs last disabled at (0): [<0000000000000000>] 0x0
4287 16:46:33.701114 # [ 142.660599] ---[ end trace 404f1b367421e9b5 ]---
4288 16:46:33.701622 # [ 142.665283] lkdtm: Zero detected: saturated
4289 16:46:33.702092 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4290 16:46:33.703880 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4291 16:46:33.704385 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4292 16:46:33.824486 [ 143.130578] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4293 16:46:33.825125 [ 143.136322] lkdtm: attempting safe refcount_add_not_zero() from zero
4294 16:46:33.825546 [ 143.142750] lkdtm: Good: zero detected
4295 16:46:33.826772 [ 143.146561] lkdtm: Correctly stayed at zero
4296 16:46:33.827195 [ 143.150878] lkdtm: attempting bad refcount_add() from zero
4297 16:46:33.827550 [ 143.156579] ------------[ cut here ]------------
4298 16:46:33.828026 [ 143.161273] refcount_t: addition on 0; use-after-free.
4299 16:46:33.828456 [ 143.166491] WARNING: CPU: 2 PID: 2508 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4300 16:46:33.867771 [ 143.174946] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4301 16:46:33.868360 [ 143.184420] CPU: 2 PID: 2508 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4302 16:46:33.869650 [ 143.192178] Hardware name: ARM Juno development board (r0) (DT)
4303 16:46:33.870073 [ 143.198112] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4304 16:46:33.870430 [ 143.204133] pc : refcount_warn_saturate+0xa0/0x144
4305 16:46:33.870772 [ 143.208935] lr : refcount_warn_saturate+0xa0/0x144
4306 16:46:33.871942 [ 143.213733] sp : ffff800016863cd0
4307 16:46:33.911048 [ 143.217053] x29: ffff800016863cd0 x28: ffff0008041cb100
4308 16:46:33.911652 [ 143.222387] x27: 0000000000000000 x26: 0000000000000000
4309 16:46:33.912910 [ 143.227719] x25: ffff800011550778 x24: ffff800016863e20
4310 16:46:33.913325 [ 143.233051] x23: 0000000000000012 x22: ffff000805617000
4311 16:46:33.913676 [ 143.238382] x21: ffff800011a6dba0 x20: ffff800011550ab8
4312 16:46:33.914010 [ 143.243713] x19: 0000000000000034 x18: 0000000000000000
4313 16:46:33.914331 [ 143.249045] x17: 0000000000000000 x16: 0000000000000000
4314 16:46:33.914747 [ 143.254376] x15: 0000000000000030 x14: ffffffffffffffff
4315 16:46:33.954428 [ 143.259708] x13: ffff800096863977 x12: ffff80001686397f
4316 16:46:33.954964 [ 143.265039] x11: 0000000000000000 x10: ffff800012668650
4317 16:46:33.956143 [ 143.270370] x9 : ffff800010133204 x8 : ffff800012610650
4318 16:46:33.956531 [ 143.275701] x7 : ffff800012668650 x6 : ffff8000125e1000
4319 16:46:33.956929 [ 143.281032] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
4320 16:46:33.957264 [ 143.286363] x3 : 0000000000000000 x2 : 0000000000000000
4321 16:46:33.957579 [ 143.291694] x1 : 0000000000000000 x0 : ffff0008041cb100
4322 16:46:33.957905 [ 143.297026] Call trace:
4323 16:46:33.958300 [ 143.299479] refcount_warn_saturate+0xa0/0x144
4324 16:46:33.997763 [ 143.303934] __refcount_add.constprop.0+0x54/0x80
4325 16:46:33.998285 [ 143.308651] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4326 16:46:33.998666 [ 143.313106] lkdtm_do_action+0x24/0x40
4327 16:46:33.999013 [ 143.316861] direct_entry+0xd4/0x140
4328 16:46:34.000140 [ 143.320446] full_proxy_write+0x6c/0xc0
4329 16:46:34.000509 [ 143.324291] vfs_write+0xf0/0x210
4330 16:46:34.000885 [ 143.327613] ksys_write+0x74/0x100
4331 16:46:34.001226 [ 143.331021] __arm64_sys_write+0x28/0x34
4332 16:46:34.001548 [ 143.334955] el0_svc_common.constprop.0+0x84/0x1e0
4333 16:46:34.001859 [ 143.339756] do_el0_svc+0x30/0xa0
4334 16:46:34.002164 [ 143.343078] el0_svc+0x20/0x30
4335 16:46:34.002542 [ 143.346138] el0_sync_handler+0x1a4/0x1b0
4336 16:46:34.041161 [ 143.350156] el0_sync+0x180/0x1c0
4337 16:46:34.041733 [ 143.353476] irq event stamp: 0
4338 16:46:34.042141 [ 143.356538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4339 16:46:34.043361 [ 143.362822] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4340 16:46:34.043776 [ 143.371019] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4341 16:46:34.044138 [ 143.379213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4342 16:46:34.045315 [ 143.385491] ---[ end trace 404f1b367421e9b6 ]---
4343 16:46:34.059448 [ 143.390189] lkdtm: Zero detected: saturated
4344 16:46:34.196472 # [ 143.130578] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4345 16:46:34.197121 # [ 143.136322] lkdtm: attempting safe refcount_add_not_zero() from zero
4346 16:46:34.197546 # [ 143.142750] lkdtm: Good: zero detected
4347 16:46:34.197928 # [ 143.146561] lkdtm: Correctly stayed at zero
4348 16:46:34.198288 # [ 143.150878] lkdtm: attempting bad refcount_add() from zero
4349 16:46:34.199459 # [ 143.156579] ------------[ cut here ]------------
4350 16:46:34.199965 # [ 143.161273] refcount_t: addition on 0; use-after-free.
4351 16:46:34.239606 # [ 143.166491] WARNING: CPU: 2 PID: 2508 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4352 16:46:34.241065 # [ 143.174946] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4353 16:46:34.241528 # [ 143.184420] CPU: 2 PID: 2508 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4354 16:46:34.241920 # [ 143.192178] Hardware name: ARM Juno development board (r0) (DT)
4355 16:46:34.242286 # [ 143.198112] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4356 16:46:34.242635 # [ 143.204133] pc : refcount_warn_saturate+0xa0/0x144
4357 16:46:34.243187 # [ 143.208935] lr : refcount_warn_saturate+0xa0/0x144
4358 16:46:34.282674 # [ 143.213733] sp : ffff800016863cd0
4359 16:46:34.283388 # [ 143.217053] x29: ffff800016863cd0 x28: ffff0008041cb100
4360 16:46:34.284897 # [ 143.222387] x27: 0000000000000000 x26: 0000000000000000
4361 16:46:34.285360 # [ 143.227719] x25: ffff800011550778 x24: ffff800016863e20
4362 16:46:34.285865 # [ 143.233051] x23: 0000000000000012 x22: ffff000805617000
4363 16:46:34.286347 # [ 143.238382] x21: ffff800011a6dba0 x20: ffff800011550ab8
4364 16:46:34.286879 # [ 143.243713] x19: 0000000000000034 x18: 0000000000000000
4365 16:46:34.287438 # [ 143.249045] x17: 0000000000000000 x16: 0000000000000000
4366 16:46:34.325900 # [ 143.254376] x15: 0000000000000030 x14: ffffffffffffffff
4367 16:46:34.327425 # [ 143.259708] x13: ffff800096863977 x12: ffff80001686397f
4368 16:46:34.327976 # [ 143.265039] x11: 0000000000000000 x10: ffff800012668650
4369 16:46:34.328470 # [ 143.270370] x9 : ffff800010133204 x8 : ffff800012610650
4370 16:46:34.328993 # [ 143.275701] x7 : ffff800012668650 x6 : ffff8000125e1000
4371 16:46:34.329461 # [ 143.281032] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
4372 16:46:34.329903 # [ 143.286363] x3 : 0000000000000000 x2 : 0000000000000000
4373 16:46:34.330448 # [ 143.291694] x1 : 0000000000000000 x0 : ffff0008041cb100
4374 16:46:34.369077 # [ 143.297026] Call trace:
4375 16:46:34.369662 # [ 143.299479] refcount_warn_saturate+0xa0/0x144
4376 16:46:34.370180 # [ 143.303934] __refcount_add.constprop.0+0x54/0x80
4377 16:46:34.371499 # [ 143.308651] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4378 16:46:34.371931 # [ 143.313106] lkdtm_do_action+0x24/0x40
4379 16:46:34.372398 # [ 143.316861] direct_entry+0xd4/0x140
4380 16:46:34.372912 # [ 143.320446] full_proxy_write+0x6c/0xc0
4381 16:46:34.373362 # [ 143.324291] vfs_write+0xf0/0x210
4382 16:46:34.373795 # [ 143.327613] ksys_write+0x74/0x100
4383 16:46:34.374221 # [ 143.331021] __arm64_sys_write+0x28/0x34
4384 16:46:34.374832 # [ 143.334955] el0_svc_common.constprop.0+0x84/0x1e0
4385 16:46:34.412137 # [ 143.339756] do_el0_svc+0x30/0xa0
4386 16:46:34.412806 # [ 143.343078] el0_svc+0x20/0x30
4387 16:46:34.413225 # [ 143.346138] el0_sync_handler+0x1a4/0x1b0
4388 16:46:34.414440 # [ 143.350156] el0_sync+0x180/0x1c0
4389 16:46:34.414879 # [ 143.353476] irq event stamp: 0
4390 16:46:34.415266 # [ 143.356538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4391 16:46:34.415770 # [ 143.362822] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4392 16:46:34.416394 # [ 143.371019] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4393 16:46:34.449181 # [ 143.379213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4394 16:46:34.449722 # [ 143.385491] ---[ end trace 404f1b367421e9b6 ]---
4395 16:46:34.450130 # [ 143.390189] lkdtm: Zero detected: saturated
4396 16:46:34.450497 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4397 16:46:34.451695 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4398 16:46:34.452965 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4399 16:46:34.579147 [ 143.887934] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4400 16:46:34.579734 [ 143.894114] lkdtm: attempting bad refcount_inc() from saturated
4401 16:46:34.580153 [ 143.900109] ------------[ cut here ]------------
4402 16:46:34.580531 [ 143.904791] refcount_t: saturated; leaking memory.
4403 16:46:34.581851 [ 143.909718] WARNING: CPU: 4 PID: 2543 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4404 16:46:34.583171 [ 143.918180] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4405 16:46:34.622479 [ 143.927685] CPU: 4 PID: 2543 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4406 16:46:34.623063 [ 143.935447] Hardware name: ARM Juno development board (r0) (DT)
4407 16:46:34.623589 [ 143.941387] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4408 16:46:34.624061 [ 143.947416] pc : refcount_warn_saturate+0x74/0x144
4409 16:46:34.624520 [ 143.952224] lr : refcount_warn_saturate+0x74/0x144
4410 16:46:34.625898 [ 143.957028] sp : ffff800016903cd0
4411 16:46:34.626329 [ 143.960352] x29: ffff800016903cd0 x28: ffff000805df4980
4412 16:46:34.626803 [ 143.965694] x27: 0000000000000000 x26: 0000000000000000
4413 16:46:34.665827 [ 143.971035] x25: ffff800011550778 x24: ffff800016903e20
4414 16:46:34.666377 [ 143.976376] x23: 0000000000000017 x22: ffff000803ce3000
4415 16:46:34.666883 [ 143.981718] x21: ffff800011a6dbb8 x20: ffff800011550ac8
4416 16:46:34.667351 [ 143.987059] x19: 0000000000000035 x18: 0000000000000000
4417 16:46:34.668627 [ 143.992399] x17: 0000000000000000 x16: 0000000000000000
4418 16:46:34.669119 [ 143.997740] x15: 0000000000000030 x14: ffffffffffffffff
4419 16:46:34.669512 [ 144.003082] x13: ffff800096903977 x12: ffff80001690397f
4420 16:46:34.669870 [ 144.008422] x11: 0000000000000030 x10: ffff800012668650
4421 16:46:34.709344 [ 144.013764] x9 : ffff800010133204 x8 : ffff800012610650
4422 16:46:34.709884 [ 144.019104] x7 : ffff800012668650 x6 : ffff8000125e1000
4423 16:46:34.710280 [ 144.024445] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4424 16:46:34.710640 [ 144.029785] x3 : 0000000000000000 x2 : 0000000000000000
4425 16:46:34.710985 [ 144.035126] x1 : 0000000000000000 x0 : ffff000805df4980
4426 16:46:34.711317 [ 144.040466] Call trace:
4427 16:46:34.712488 [ 144.042927] refcount_warn_saturate+0x74/0x144
4428 16:46:34.712978 [ 144.047389] __refcount_add.constprop.0+0x6c/0x80
4429 16:46:34.713327 [ 144.052113] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4430 16:46:34.713738 [ 144.057010] lkdtm_do_action+0x24/0x40
4431 16:46:34.752730 [ 144.060772] direct_entry+0xd4/0x140
4432 16:46:34.753260 [ 144.064363] full_proxy_write+0x6c/0xc0
4433 16:46:34.753652 [ 144.068214] vfs_write+0xf0/0x210
4434 16:46:34.754008 [ 144.071541] ksys_write+0x74/0x100
4435 16:46:34.754342 [ 144.074956] __arm64_sys_write+0x28/0x34
4436 16:46:34.754670 [ 144.078896] el0_svc_common.constprop.0+0x84/0x1e0
4437 16:46:34.754995 [ 144.083703] do_el0_svc+0x30/0xa0
4438 16:46:34.756222 [ 144.087032] el0_svc+0x20/0x30
4439 16:46:34.756613 [ 144.090098] el0_sync_handler+0x1a4/0x1b0
4440 16:46:34.757001 [ 144.094121] el0_sync+0x180/0x1c0
4441 16:46:34.757352 [ 144.097446] irq event stamp: 0
4442 16:46:34.801074 [ 144.100516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4443 16:46:34.801634 [ 144.106807] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4444 16:46:34.803099 [ 144.115011] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4445 16:46:34.803538 [ 144.123212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4446 16:46:34.803915 [ 144.129496] ---[ end trace 404f1b367421e9b7 ]---
4447 16:46:34.805238 [ 144.134329] lkdtm: Saturation detected: still saturated
4448 16:46:34.925220 # [ 143.887934] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4449 16:46:34.925832 # [ 143.894114] lkdtm: attempting bad refcount_inc() from saturated
4450 16:46:34.926254 # [ 143.900109] ------------[ cut here ]------------
4451 16:46:34.926637 # [ 143.904791] refcount_t: saturated; leaking memory.
4452 16:46:34.927847 # [ 143.909718] WARNING: CPU: 4 PID: 2543 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4453 16:46:34.929156 # [ 143.918180] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4454 16:46:34.968468 # [ 143.927685] CPU: 4 PID: 2543 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4455 16:46:34.969095 # [ 143.935447] Hardware name: ARM Juno development board (r0) (DT)
4456 16:46:34.970402 # [ 143.941387] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4457 16:46:34.970871 # [ 143.947416] pc : refcount_warn_saturate+0x74/0x144
4458 16:46:34.971293 # [ 143.952224] lr : refcount_warn_saturate+0x74/0x144
4459 16:46:34.971770 # [ 143.957028] sp : ffff800016903cd0
4460 16:46:34.972189 # [ 143.960352] x29: ffff800016903cd0 x28: ffff000805df4980
4461 16:46:34.972602 # [ 143.965694] x27: 0000000000000000 x26: 0000000000000000
4462 16:46:35.011556 # [ 143.971035] x25: ffff800011550778 x24: ffff800016903e20
4463 16:46:35.012151 # [ 143.976376] x23: 0000000000000017 x22: ffff000803ce3000
4464 16:46:35.012582 # [ 143.981718] x21: ffff800011a6dbb8 x20: ffff800011550ac8
4465 16:46:35.013904 # [ 143.987059] x19: 0000000000000035 x18: 0000000000000000
4466 16:46:35.014355 # [ 143.992399] x17: 0000000000000000 x16: 0000000000000000
4467 16:46:35.014716 # [ 143.997740] x15: 0000000000000030 x14: ffffffffffffffff
4468 16:46:35.015072 # [ 144.003082] x13: ffff800096903977 x12: ffff80001690397f
4469 16:46:35.015533 # [ 144.008422] x11: 0000000000000030 x10: ffff800012668650
4470 16:46:35.054631 # [ 144.013764] x9 : ffff800010133204 x8 : ffff800012610650
4471 16:46:35.056458 # [ 144.019104] x7 : ffff800012668650 x6 : ffff8000125e1000
4472 16:46:35.057099 # [ 144.024445] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4473 16:46:35.057629 # [ 144.029785] x3 : 0000000000000000 x2 : 0000000000000000
4474 16:46:35.058112 # [ 144.035126] x1 : 0000000000000000 x0 : ffff000805df4980
4475 16:46:35.058584 # [ 144.040466] Call trace:
4476 16:46:35.059049 # [ 144.042927] refcount_warn_saturate+0x74/0x144
4477 16:46:35.059522 # [ 144.047389] __refcount_add.constprop.0+0x6c/0x80
4478 16:46:35.098097 # [ 144.052113] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4479 16:46:35.098878 # [ 144.057010] lkdtm_do_action+0x24/0x40
4480 16:46:35.099287 # [ 144.060772] direct_entry+0xd4/0x140
4481 16:46:35.099657 # [ 144.064363] full_proxy_write+0x6c/0xc0
4482 16:46:35.100002 # [ 144.068214] vfs_write+0xf0/0x210
4483 16:46:35.101227 # [ 144.071541] ksys_write+0x74/0x100
4484 16:46:35.101612 # [ 144.074956] __arm64_sys_write+0x28/0x34
4485 16:46:35.101953 # [ 144.078896] el0_svc_common.constprop.0+0x84/0x1e0
4486 16:46:35.102276 # [ 144.083703] do_el0_svc+0x30/0xa0
4487 16:46:35.102592 # [ 144.087032] el0_svc+0x20/0x30
4488 16:46:35.102980 # [ 144.090098] el0_sync_handler+0x1a4/0x1b0
4489 16:46:35.103308 # [ 144.094121] el0_sync+0x180/0x1c0
4490 16:46:35.140975 # [ 144.097446] irq event stamp: 0
4491 16:46:35.141644 # [ 144.100516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4492 16:46:35.142917 # [ 144.106807] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4493 16:46:35.143347 # [ 144.115011] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4494 16:46:35.143722 # [ 144.123212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4495 16:46:35.144103 # [ 144.129496] ---[ end trace 404f1b367421e9b7 ]---
4496 16:46:35.144638 # [ 144.134329] lkdtm: Saturation detected: still saturated
4497 16:46:35.166904 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4498 16:46:35.167445 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4499 16:46:35.170258 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4500 16:46:35.370635 [ 144.676340] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4501 16:46:35.371235 [ 144.682512] lkdtm: attempting bad refcount_dec() from saturated
4502 16:46:35.371662 [ 144.688511] ------------[ cut here ]------------
4503 16:46:35.372045 [ 144.693199] refcount_t: decrement hit 0; leaking memory.
4504 16:46:35.372406 [ 144.698722] WARNING: CPU: 5 PID: 2578 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4505 16:46:35.373639 [ 144.707271] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4506 16:46:35.414040 [ 144.716776] CPU: 5 PID: 2578 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4507 16:46:35.414615 [ 144.724539] Hardware name: ARM Juno development board (r0) (DT)
4508 16:46:35.415028 [ 144.730478] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4509 16:46:35.416264 [ 144.736506] pc : refcount_warn_saturate+0x13c/0x144
4510 16:46:35.416719 [ 144.741402] lr : refcount_warn_saturate+0x13c/0x144
4511 16:46:35.417086 [ 144.746293] sp : ffff80001698bcc0
4512 16:46:35.417551 [ 144.749618] x29: ffff80001698bcc0 x28: ffff000806688000
4513 16:46:35.417901 [ 144.754959] x27: 0000000000000000 x26: 0000000000000000
4514 16:46:35.418315 [ 144.760301] x25: ffff800011550778 x24: ffff80001698be20
4515 16:46:35.457456 [ 144.765642] x23: 0000000000000017 x22: ffff000806475000
4516 16:46:35.458008 [ 144.770983] x21: ffff800011a6dbd0 x20: ffff800011550ad8
4517 16:46:35.458405 [ 144.776323] x19: ffff80001698bd04 x18: 0000000000000000
4518 16:46:35.459674 [ 144.781665] x17: 0000000000000000 x16: 0000000000000000
4519 16:46:35.460081 [ 144.787006] x15: 0000000000000030 x14: ffffffffffffffff
4520 16:46:35.460438 [ 144.792347] x13: ffff80009698b967 x12: ffff80001698b96f
4521 16:46:35.460931 [ 144.797688] x11: 0000000000000030 x10: 0000000000001440
4522 16:46:35.461514 [ 144.803028] x9 : ffff800010133204 x8 : ffff0008066894a0
4523 16:46:35.500824 [ 144.808369] x7 : 0000000000000000 x6 : ffff8000125e1000
4524 16:46:35.501397 [ 144.813710] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
4525 16:46:35.502755 [ 144.819050] x3 : 0000000000000000 x2 : 0000000000000000
4526 16:46:35.503194 [ 144.824390] x1 : 0000000000000000 x0 : ffff000806688000
4527 16:46:35.503662 [ 144.829731] Call trace:
4528 16:46:35.504134 [ 144.832192] refcount_warn_saturate+0x13c/0x144
4529 16:46:35.504562 [ 144.836741] __refcount_dec.constprop.0+0x4c/0x5c
4530 16:46:35.504960 [ 144.841462] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4531 16:46:35.505381 [ 144.846359] lkdtm_do_action+0x24/0x40
4532 16:46:35.544288 [ 144.850121] direct_entry+0xd4/0x140
4533 16:46:35.544858 [ 144.853712] full_proxy_write+0x6c/0xc0
4534 16:46:35.545258 [ 144.857564] vfs_write+0xf0/0x210
4535 16:46:35.545620 [ 144.860891] ksys_write+0x74/0x100
4536 16:46:35.545963 [ 144.864306] __arm64_sys_write+0x28/0x34
4537 16:46:35.547165 [ 144.868246] el0_svc_common.constprop.0+0x84/0x1e0
4538 16:46:35.547562 [ 144.873054] do_el0_svc+0x30/0xa0
4539 16:46:35.548003 [ 144.876383] el0_svc+0x20/0x30
4540 16:46:35.548348 [ 144.879449] el0_sync_handler+0x1a4/0x1b0
4541 16:46:35.548715 [ 144.883474] el0_sync+0x180/0x1c0
4542 16:46:35.549045 [ 144.886799] irq event stamp: 0
4543 16:46:35.549447 [ 144.889868] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4544 16:46:35.586741 [ 144.896159] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4545 16:46:35.588213 [ 144.904363] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4546 16:46:35.588708 [ 144.912564] softirqs last disabled at (0): [<0000000000000000>] 0x0
4547 16:46:35.589162 [ 144.918848] ---[ end trace 404f1b367421e9b8 ]---
4548 16:46:35.590636 [ 144.923645] lkdtm: Saturation detected: still saturated
4549 16:46:35.746691 # [ 144.676340] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4550 16:46:35.748161 # [ 144.682512] lkdtm: attempting bad refcount_dec() from saturated
4551 16:46:35.748611 # [ 144.688511] ------------[ cut here ]------------
4552 16:46:35.749091 # [ 144.693199] refcount_t: decrement hit 0; leaking memory.
4553 16:46:35.749461 # [ 144.698722] WARNING: CPU: 5 PID: 2578 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4554 16:46:35.750728 # [ 144.707271] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4555 16:46:35.789837 # [ 144.716776] CPU: 5 PID: 2578 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4556 16:46:35.790413 # [ 144.724539] Hardware name: ARM Juno development board (r0) (DT)
4557 16:46:35.791699 # [ 144.730478] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4558 16:46:35.792142 # [ 144.736506] pc : refcount_warn_saturate+0x13c/0x144
4559 16:46:35.792554 # [ 144.741402] lr : refcount_warn_saturate+0x13c/0x144
4560 16:46:35.792994 # [ 144.746293] sp : ffff80001698bcc0
4561 16:46:35.793427 # [ 144.749618] x29: ffff80001698bcc0 x28: ffff000806688000
4562 16:46:35.793859 # [ 144.754959] x27: 0000000000000000 x26: 0000000000000000
4563 16:46:35.833031 # [ 144.760301] x25: ffff800011550778 x24: ffff80001698be20
4564 16:46:35.833627 # [ 144.765642] x23: 0000000000000017 x22: ffff000806475000
4565 16:46:35.834037 # [ 144.770983] x21: ffff800011a6dbd0 x20: ffff800011550ad8
4566 16:46:35.834480 # [ 144.776323] x19: ffff80001698bd04 x18: 0000000000000000
4567 16:46:35.835745 # [ 144.781665] x17: 0000000000000000 x16: 0000000000000000
4568 16:46:35.836250 # [ 144.787006] x15: 0000000000000030 x14: ffffffffffffffff
4569 16:46:35.836735 # [ 144.792347] x13: ffff80009698b967 x12: ffff80001698b96f
4570 16:46:35.837295 # [ 144.797688] x11: 0000000000000030 x10: 0000000000001440
4571 16:46:35.876129 # [ 144.803028] x9 : ffff800010133204 x8 : ffff0008066894a0
4572 16:46:35.876791 # [ 144.808369] x7 : 0000000000000000 x6 : ffff8000125e1000
4573 16:46:35.877206 # [ 144.813710] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
4574 16:46:35.878468 # [ 144.819050] x3 : 0000000000000000 x2 : 0000000000000000
4575 16:46:35.878881 # [ 144.824390] x1 : 0000000000000000 x0 : ffff000806688000
4576 16:46:35.879237 # [ 144.829731] Call trace:
4577 16:46:35.879653 # [ 144.832192] refcount_warn_saturate+0x13c/0x144
4578 16:46:35.880081 # [ 144.836741] __refcount_dec.constprop.0+0x4c/0x5c
4579 16:46:35.919260 # [ 144.841462] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4580 16:46:35.919832 # [ 144.846359] lkdtm_do_action+0x24/0x40
4581 16:46:35.920244 # [ 144.850121] direct_entry+0xd4/0x140
4582 16:46:35.920613 # [ 144.853712] full_proxy_write+0x6c/0xc0
4583 16:46:35.921012 # [ 144.857564] vfs_write+0xf0/0x210
4584 16:46:35.921352 # [ 144.860891] ksys_write+0x74/0x100
4585 16:46:35.922614 # [ 144.864306] __arm64_sys_write+0x28/0x34
4586 16:46:35.923027 # [ 144.868246] el0_svc_common.constprop.0+0x84/0x1e0
4587 16:46:35.923376 # [ 144.873054] do_el0_svc+0x30/0xa0
4588 16:46:35.923709 # [ 144.876383] el0_svc+0x20/0x30
4589 16:46:35.924152 # [ 144.879449] el0_sync_handler+0x1a4/0x1b0
4590 16:46:35.962464 # [ 144.883474] el0_sync+0x180/0x1c0
4591 16:46:35.963023 # [ 144.886799] irq event stamp: 0
4592 16:46:35.963426 # [ 144.889868] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4593 16:46:35.963912 # [ 144.896159] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4594 16:46:35.965247 # [ 144.904363] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4595 16:46:35.965675 # [ 144.912564] softirqs last disabled at (0): [<0000000000000000>] 0x0
4596 16:46:35.966115 # [ 144.918848] ---[ end trace 404f1b367421e9b8 ]---
4597 16:46:35.988599 # [ 144.923645] lkdtm: Saturation detected: still saturated
4598 16:46:35.989193 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4599 16:46:35.989649 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4600 16:46:35.991945 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4601 16:46:36.135166 [ 145.443657] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4602 16:46:36.135783 [ 145.449851] lkdtm: attempting bad refcount_dec() from saturated
4603 16:46:36.136232 [ 145.455915] ------------[ cut here ]------------
4604 16:46:36.136606 [ 145.460629] refcount_t: saturated; leaking memory.
4605 16:46:36.137907 [ 145.465721] WARNING: CPU: 3 PID: 2613 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4606 16:46:36.139265 [ 145.474182] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4607 16:46:36.178529 [ 145.483685] CPU: 3 PID: 2613 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4608 16:46:36.179099 [ 145.491448] Hardware name: ARM Juno development board (r0) (DT)
4609 16:46:36.179507 [ 145.497388] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4610 16:46:36.179880 [ 145.503416] pc : refcount_warn_saturate+0x74/0x144
4611 16:46:36.180234 [ 145.508224] lr : refcount_warn_saturate+0x74/0x144
4612 16:46:36.181442 [ 145.513028] sp : ffff800016a2bcd0
4613 16:46:36.181937 [ 145.516352] x29: ffff800016a2bcd0 x28: ffff000803111880
4614 16:46:36.182396 [ 145.521694] x27: 0000000000000000 x26: 0000000000000000
4615 16:46:36.221960 [ 145.527035] x25: ffff800011550778 x24: ffff800016a2be20
4616 16:46:36.222529 [ 145.532376] x23: 0000000000000017 x22: ffff00080383c000
4617 16:46:36.222939 [ 145.537717] x21: ffff800011a6dbe8 x20: ffff800011550ae8
4618 16:46:36.223309 [ 145.543058] x19: 0000000000000037 x18: 0000000000000000
4619 16:46:36.224558 [ 145.548399] x17: 0000000000000000 x16: 0000000000000000
4620 16:46:36.224989 [ 145.553740] x15: 0000000000000030 x14: ffffffffffffffff
4621 16:46:36.225464 [ 145.559081] x13: ffff800096a2b977 x12: ffff800016a2b97f
4622 16:46:36.225819 [ 145.564422] x11: 0000000000000030 x10: ffff800012668650
4623 16:46:36.265390 [ 145.569762] x9 : ffff800010133204 x8 : ffff800012610650
4624 16:46:36.265926 [ 145.575103] x7 : ffff800012668650 x6 : ffff8000125e1000
4625 16:46:36.266324 [ 145.580444] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4626 16:46:36.266691 [ 145.585784] x3 : 0000000000000000 x2 : 0000000000000000
4627 16:46:36.267038 [ 145.591124] x1 : 0000000000000000 x0 : ffff000803111880
4628 16:46:36.267371 [ 145.596466] Call trace:
4629 16:46:36.268592 [ 145.598926] refcount_warn_saturate+0x74/0x144
4630 16:46:36.269064 [ 145.603388] __refcount_add.constprop.0+0x6c/0x80
4631 16:46:36.269417 [ 145.608112] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4632 16:46:36.269831 [ 145.613008] lkdtm_do_action+0x24/0x40
4633 16:46:36.308791 [ 145.616770] direct_entry+0xd4/0x140
4634 16:46:36.309339 [ 145.620362] full_proxy_write+0x6c/0xc0
4635 16:46:36.309739 [ 145.624213] vfs_write+0xf0/0x210
4636 16:46:36.310099 [ 145.627541] ksys_write+0x74/0x100
4637 16:46:36.310442 [ 145.630955] __arm64_sys_write+0x28/0x34
4638 16:46:36.310778 [ 145.634895] el0_svc_common.constprop.0+0x84/0x1e0
4639 16:46:36.311106 [ 145.639703] do_el0_svc+0x30/0xa0
4640 16:46:36.312410 [ 145.643032] el0_svc+0x20/0x30
4641 16:46:36.312863 [ 145.646098] el0_sync_handler+0x1a4/0x1b0
4642 16:46:36.313216 [ 145.650122] el0_sync+0x180/0x1c0
4643 16:46:36.313546 [ 145.653447] irq event stamp: 0
4644 16:46:36.356453 [ 145.656517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4645 16:46:36.357119 [ 145.662808] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4646 16:46:36.358632 [ 145.671012] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4647 16:46:36.359180 [ 145.679213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4648 16:46:36.359631 [ 145.685496] ---[ end trace 404f1b367421e9b9 ]---
4649 16:46:36.360238 [ 145.690443] lkdtm: Saturation detected: still saturated
4650 16:46:36.481191 # [ 145.443657] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4651 16:46:36.481795 # [ 145.449851] lkdtm: attempting bad refcount_dec() from saturated
4652 16:46:36.482214 # [ 145.455915] ------------[ cut here ]------------
4653 16:46:36.482593 # [ 145.460629] refcount_t: saturated; leaking memory.
4654 16:46:36.483850 # [ 145.465721] WARNING: CPU: 3 PID: 2613 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4655 16:46:36.485180 # [ 145.474182] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4656 16:46:36.524398 # [ 145.483685] CPU: 3 PID: 2613 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4657 16:46:36.525090 # [ 145.491448] Hardware name: ARM Juno development board (r0) (DT)
4658 16:46:36.526475 # [ 145.497388] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4659 16:46:36.526916 # [ 145.503416] pc : refcount_warn_saturate+0x74/0x144
4660 16:46:36.527383 # [ 145.508224] lr : refcount_warn_saturate+0x74/0x144
4661 16:46:36.527889 # [ 145.513028] sp : ffff800016a2bcd0
4662 16:46:36.528441 # [ 145.516352] x29: ffff800016a2bcd0 x28: ffff000803111880
4663 16:46:36.529098 # [ 145.521694] x27: 0000000000000000 x26: 0000000000000000
4664 16:46:36.567449 # [ 145.527035] x25: ffff800011550778 x24: ffff800016a2be20
4665 16:46:36.568083 # [ 145.532376] x23: 0000000000000017 x22: ffff00080383c000
4666 16:46:36.568701 # [ 145.537717] x21: ffff800011a6dbe8 x20: ffff800011550ae8
4667 16:46:36.570276 # [ 145.543058] x19: 0000000000000037 x18: 0000000000000000
4668 16:46:36.570900 # [ 145.548399] x17: 0000000000000000 x16: 0000000000000000
4669 16:46:36.571391 # [ 145.553740] x15: 0000000000000030 x14: ffffffffffffffff
4670 16:46:36.571868 # [ 145.559081] x13: ffff800096a2b977 x12: ffff800016a2b97f
4671 16:46:36.572321 # [ 145.564422] x11: 0000000000000030 x10: ffff800012668650
4672 16:46:36.610780 # [ 145.569762] x9 : ffff800010133204 x8 : ffff800012610650
4673 16:46:36.611331 # [ 145.575103] x7 : ffff800012668650 x6 : ffff8000125e1000
4674 16:46:36.611857 # [ 145.580444] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4675 16:46:36.612236 # [ 145.585784] x3 : 0000000000000000 x2 : 0000000000000000
4676 16:46:36.612590 # [ 145.591124] x1 : 0000000000000000 x0 : ffff000803111880
4677 16:46:36.614134 # [ 145.596466] Call trace:
4678 16:46:36.614576 # [ 145.598926] refcount_warn_saturate+0x74/0x144
4679 16:46:36.614946 # [ 145.603388] __refcount_add.constprop.0+0x6c/0x80
4680 16:46:36.653840 # [ 145.608112] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4681 16:46:36.654398 # [ 145.613008] lkdtm_do_action+0x24/0x40
4682 16:46:36.654806 # [ 145.616770] direct_entry+0xd4/0x140
4683 16:46:36.655175 # [ 145.620362] full_proxy_write+0x6c/0xc0
4684 16:46:36.655519 # [ 145.624213] vfs_write+0xf0/0x210
4685 16:46:36.655851 # [ 145.627541] ksys_write+0x74/0x100
4686 16:46:36.656177 # [ 145.630955] __arm64_sys_write+0x28/0x34
4687 16:46:36.657574 # [ 145.634895] el0_svc_common.constprop.0+0x84/0x1e0
4688 16:46:36.658070 # [ 145.639703] do_el0_svc+0x30/0xa0
4689 16:46:36.658534 # [ 145.643032] el0_svc+0x20/0x30
4690 16:46:36.658896 # [ 145.646098] el0_sync_handler+0x1a4/0x1b0
4691 16:46:36.659234 # [ 145.650122] el0_sync+0x180/0x1c0
4692 16:46:36.697155 # [ 145.653447] irq event stamp: 0
4693 16:46:36.697786 # [ 145.656517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4694 16:46:36.699141 # [ 145.662808] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4695 16:46:36.699566 # [ 145.671012] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4696 16:46:36.699934 # [ 145.679213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4697 16:46:36.700322 # [ 145.685496] ---[ end trace 404f1b367421e9b9 ]---
4698 16:46:36.701035 # [ 145.690443] lkdtm: Saturation detected: still saturated
4699 16:46:36.723520 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4700 16:46:36.724064 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4701 16:46:36.726737 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4702 16:46:36.850245 [ 146.158944] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4703 16:46:36.850851 [ 146.165900] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4704 16:46:36.851382 [ 146.172693] ------------[ cut here ]------------
4705 16:46:36.852779 [ 146.177385] refcount_t: saturated; leaking memory.
4706 16:46:36.853218 [ 146.182390] WARNING: CPU: 3 PID: 2645 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4707 16:46:36.853874 [ 146.190852] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4708 16:46:36.893571 [ 146.200357] CPU: 3 PID: 2645 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4709 16:46:36.894130 [ 146.208120] Hardware name: ARM Juno development board (r0) (DT)
4710 16:46:36.895505 [ 146.214059] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4711 16:46:36.895934 [ 146.220088] pc : refcount_warn_saturate+0xc8/0x144
4712 16:46:36.896402 [ 146.224897] lr : refcount_warn_saturate+0xc8/0x144
4713 16:46:36.896916 [ 146.229701] sp : ffff800016abbcb0
4714 16:46:36.897323 [ 146.233025] x29: ffff800016abbcb0 x28: ffff000800801880
4715 16:46:36.897752 [ 146.238367] x27: 0000000000000000 x26: 0000000000000000
4716 16:46:36.937074 [ 146.243708] x25: ffff800011550778 x24: ffff800016abbe20
4717 16:46:36.937632 [ 146.249050] x23: 0000000000000020 x22: ffff000807f2a000
4718 16:46:36.938048 [ 146.254391] x21: 0000000000000001 x20: 00000000c0000000
4719 16:46:36.939311 [ 146.259731] x19: ffff800016abbd04 x18: 0000000000000000
4720 16:46:36.939722 [ 146.265072] x17: 0000000000000000 x16: 0000000000000000
4721 16:46:36.940082 [ 146.270413] x15: 0000000000000030 x14: ffffffffffffffff
4722 16:46:36.940527 [ 146.275754] x13: ffff800096abb957 x12: ffff800016abb95f
4723 16:46:36.941013 [ 146.281095] x11: 0000000000000038 x10: 0000000000001440
4724 16:46:36.980517 [ 146.286436] x9 : ffff800010133204 x8 : ffff000800802d20
4725 16:46:36.981102 [ 146.291776] x7 : 0000000000000000 x6 : ffff8000125e1000
4726 16:46:36.981490 [ 146.297116] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4727 16:46:36.981847 [ 146.302457] x3 : 0000000000000000 x2 : 0000000000000000
4728 16:46:36.982185 [ 146.307797] x1 : 0000000000000000 x0 : ffff000800801880
4729 16:46:36.982510 [ 146.313138] Call trace:
4730 16:46:36.983799 [ 146.315598] refcount_warn_saturate+0xc8/0x144
4731 16:46:36.984233 [ 146.320062] __refcount_add_not_zero.constprop.0+0x84/0xa0
4732 16:46:36.984683 [ 146.325566] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4733 16:46:37.023809 [ 146.331246] lkdtm_do_action+0x24/0x40
4734 16:46:37.024388 [ 146.335008] direct_entry+0xd4/0x140
4735 16:46:37.024820 [ 146.338600] full_proxy_write+0x6c/0xc0
4736 16:46:37.026070 [ 146.342451] vfs_write+0xf0/0x210
4737 16:46:37.026463 [ 146.345779] ksys_write+0x74/0x100
4738 16:46:37.026810 [ 146.349193] __arm64_sys_write+0x28/0x34
4739 16:46:37.027144 [ 146.353133] el0_svc_common.constprop.0+0x84/0x1e0
4740 16:46:37.027494 [ 146.357941] do_el0_svc+0x30/0xa0
4741 16:46:37.027809 [ 146.361269] el0_svc+0x20/0x30
4742 16:46:37.028120 [ 146.364336] el0_sync_handler+0x1a4/0x1b0
4743 16:46:37.028433 [ 146.368359] el0_sync+0x180/0x1c0
4744 16:46:37.028857 [ 146.371685] irq event stamp: 0
4745 16:46:37.072197 [ 146.374754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4746 16:46:37.072836 [ 146.381045] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4747 16:46:37.074121 [ 146.389249] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4748 16:46:37.074520 [ 146.397450] softirqs last disabled at (0): [<0000000000000000>] 0x0
4749 16:46:37.074874 [ 146.403734] ---[ end trace 404f1b367421e9ba ]---
4750 16:46:37.076123 [ 146.408704] lkdtm: Saturation detected: still saturated
4751 16:46:37.204834 # [ 146.158944] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4752 16:46:37.206355 # [ 146.165900] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4753 16:46:37.206815 # [ 146.172693] ------------[ cut here ]------------
4754 16:46:37.207207 # [ 146.177385] refcount_t: saturated; leaking memory.
4755 16:46:37.207570 # [ 146.182390] WARNING: CPU: 3 PID: 2645 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4756 16:46:37.208840 # [ 146.190852] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4757 16:46:37.247907 # [ 146.200357] CPU: 3 PID: 2645 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4758 16:46:37.249412 # [ 146.208120] Hardware name: ARM Juno development board (r0) (DT)
4759 16:46:37.249875 # [ 146.214059] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4760 16:46:37.250262 # [ 146.220088] pc : refcount_warn_saturate+0xc8/0x144
4761 16:46:37.250627 # [ 146.224897] lr : refcount_warn_saturate+0xc8/0x144
4762 16:46:37.250979 # [ 146.229701] sp : ffff800016abbcb0
4763 16:46:37.251333 # [ 146.233025] x29: ffff800016abbcb0 x28: ffff000800801880
4764 16:46:37.291154 # [ 146.238367] x27: 0000000000000000 x26: 0000000000000000
4765 16:46:37.291737 # [ 146.243708] x25: ffff800011550778 x24: ffff800016abbe20
4766 16:46:37.292239 # [ 146.249050] x23: 0000000000000020 x22: ffff000807f2a000
4767 16:46:37.292626 # [ 146.254391] x21: 0000000000000001 x20: 00000000c0000000
4768 16:46:37.293120 # [ 146.259731] x19: ffff800016abbd04 x18: 0000000000000000
4769 16:46:37.294751 # [ 146.265072] x17: 0000000000000000 x16: 0000000000000000
4770 16:46:37.295248 # [ 146.270413] x15: 0000000000000030 x14: ffffffffffffffff
4771 16:46:37.295733 # [ 146.275754] x13: ffff800096abb957 x12: ffff800016abb95f
4772 16:46:37.334360 # [ 146.281095] x11: 0000000000000038 x10: 0000000000001440
4773 16:46:37.334976 # [ 146.286436] x9 : ffff800010133204 x8 : ffff000800802d20
4774 16:46:37.335558 # [ 146.291776] x7 : 0000000000000000 x6 : ffff8000125e1000
4775 16:46:37.336062 # [ 146.297116] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4776 16:46:37.337509 # [ 146.302457] x3 : 0000000000000000 x2 : 0000000000000000
4777 16:46:37.338102 # [ 146.307797] x1 : 0000000000000000 x0 : ffff000800801880
4778 16:46:37.338602 # [ 146.313138] Call trace:
4779 16:46:37.339175 # [ 146.315598] refcount_warn_saturate+0xc8/0x144
4780 16:46:37.339822 # [ 146.320062] __refcount_add_not_zero.constprop.0+0x84/0xa0
4781 16:46:37.377485 # [ 146.325566] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4782 16:46:37.378058 # [ 146.331246] lkdtm_do_action+0x24/0x40
4783 16:46:37.378571 # [ 146.335008] direct_entry+0xd4/0x140
4784 16:46:37.379042 # [ 146.338600] full_proxy_write+0x6c/0xc0
4785 16:46:37.379494 # [ 146.342451] vfs_write+0xf0/0x210
4786 16:46:37.379935 # [ 146.345779] ksys_write+0x74/0x100
4787 16:46:37.380371 # [ 146.349193] __arm64_sys_write+0x28/0x34
4788 16:46:37.381833 # [ 146.353133] el0_svc_common.constprop.0+0x84/0x1e0
4789 16:46:37.382266 # [ 146.357941] do_el0_svc+0x30/0xa0
4790 16:46:37.382722 # [ 146.361269] el0_svc+0x20/0x30
4791 16:46:37.383162 # [ 146.364336] el0_sync_handler+0x1a4/0x1b0
4792 16:46:37.420606 # [ 146.368359] el0_sync+0x180/0x1c0
4793 16:46:37.421232 # [ 146.371685] irq event stamp: 0
4794 16:46:37.421749 # [ 146.374754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4795 16:46:37.423290 # [ 146.381045] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4796 16:46:37.423742 # [ 146.389249] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4797 16:46:37.424279 # [ 146.397450] softirqs last disabled at (0): [<0000000000000000>] 0x0
4798 16:46:37.424897 # [ 146.403734] ---[ end trace 404f1b367421e9ba ]---
4799 16:46:37.452116 # [ 146.408704] lkdtm: Saturation detected: still saturated
4800 16:46:37.452701 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4801 16:46:37.454113 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4802 16:46:37.455462 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4803 16:46:37.581936 [ 146.889636] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4804 16:46:37.582519 [ 146.896612] lkdtm: attempting bad refcount_add_not_zero() from saturated
4805 16:46:37.583056 [ 146.903397] ------------[ cut here ]------------
4806 16:46:37.583542 [ 146.908083] refcount_t: saturated; leaking memory.
4807 16:46:37.584008 [ 146.913076] WARNING: CPU: 4 PID: 2677 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4808 16:46:37.584585 [ 146.921538] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4809 16:46:37.624281 [ 146.931043] CPU: 4 PID: 2677 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4810 16:46:37.624910 [ 146.938806] Hardware name: ARM Juno development board (r0) (DT)
4811 16:46:37.626333 [ 146.944746] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4812 16:46:37.626778 [ 146.950774] pc : refcount_warn_saturate+0xc8/0x144
4813 16:46:37.627243 [ 146.955583] lr : refcount_warn_saturate+0xc8/0x144
4814 16:46:37.627689 [ 146.960386] sp : ffff800016b6bcb0
4815 16:46:37.628135 [ 146.963711] x29: ffff800016b6bcb0 x28: ffff000805df6200
4816 16:46:37.628707 [ 146.969052] x27: 0000000000000000 x26: 0000000000000000
4817 16:46:37.667751 [ 146.974394] x25: ffff800011550778 x24: ffff800016b6be20
4818 16:46:37.668309 [ 146.979735] x23: 0000000000000020 x22: ffff00080714b000
4819 16:46:37.668761 [ 146.985076] x21: 0000000000000007 x20: 00000000c0000000
4820 16:46:37.669141 [ 146.990417] x19: ffff800016b6bd04 x18: 0000000000000000
4821 16:46:37.670447 [ 146.995758] x17: 0000000000000000 x16: 0000000000000000
4822 16:46:37.670850 [ 147.001099] x15: 0000000000000030 x14: ffffffffffffffff
4823 16:46:37.671325 [ 147.006440] x13: ffff800096b6b957 x12: ffff800016b6b95f
4824 16:46:37.671760 [ 147.011781] x11: 0000000000000038 x10: 0000000000001440
4825 16:46:37.711193 [ 147.017122] x9 : ffff800010133204 x8 : ffff000805df76a0
4826 16:46:37.711751 [ 147.022462] x7 : 0000000000000000 x6 : ffff8000125e1000
4827 16:46:37.712152 [ 147.027803] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4828 16:46:37.712519 [ 147.033143] x3 : 0000000000000000 x2 : 0000000000000000
4829 16:46:37.712918 [ 147.038484] x1 : 0000000000000000 x0 : ffff000805df6200
4830 16:46:37.713261 [ 147.043825] Call trace:
4831 16:46:37.714588 [ 147.046285] refcount_warn_saturate+0xc8/0x144
4832 16:46:37.714992 [ 147.050748] __refcount_add_not_zero.constprop.0+0x84/0xa0
4833 16:46:37.715414 [ 147.056253] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4834 16:46:37.754557 [ 147.061934] lkdtm_do_action+0x24/0x40
4835 16:46:37.755109 [ 147.065696] direct_entry+0xd4/0x140
4836 16:46:37.755510 [ 147.069288] full_proxy_write+0x6c/0xc0
4837 16:46:37.755875 [ 147.073139] vfs_write+0xf0/0x210
4838 16:46:37.756218 [ 147.076467] ksys_write+0x74/0x100
4839 16:46:37.757447 [ 147.079881] __arm64_sys_write+0x28/0x34
4840 16:46:37.757897 [ 147.083821] el0_svc_common.constprop.0+0x84/0x1e0
4841 16:46:37.758308 [ 147.088629] do_el0_svc+0x30/0xa0
4842 16:46:37.758652 [ 147.091957] el0_svc+0x20/0x30
4843 16:46:37.758980 [ 147.095023] el0_sync_handler+0x1a4/0x1b0
4844 16:46:37.759303 [ 147.099047] el0_sync+0x180/0x1c0
4845 16:46:37.759700 [ 147.102372] irq event stamp: 0
4846 16:46:37.803002 [ 147.105441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4847 16:46:37.804535 [ 147.111732] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4848 16:46:37.805057 [ 147.119936] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4849 16:46:37.805452 [ 147.128137] softirqs last disabled at (0): [<0000000000000000>] 0x0
4850 16:46:37.805816 [ 147.134420] ---[ end trace 404f1b367421e9bb ]---
4851 16:46:37.807163 [ 147.139243] lkdtm: Saturation detected: still saturated
4852 16:46:37.926109 # [ 146.889636] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4853 16:46:37.926711 # [ 146.896612] lkdtm: attempting bad refcount_add_not_zero() from saturated
4854 16:46:37.927137 # [ 146.903397] ------------[ cut here ]------------
4855 16:46:37.927519 # [ 146.908083] refcount_t: saturated; leaking memory.
4856 16:46:37.928965 # [ 146.913076] WARNING: CPU: 4 PID: 2677 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4857 16:46:37.929628 # [ 146.921538] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4858 16:46:37.969183 # [ 146.931043] CPU: 4 PID: 2677 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4859 16:46:37.969759 # [ 146.938806] Hardware name: ARM Juno development board (r0) (DT)
4860 16:46:37.970174 # [ 146.944746] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4861 16:46:37.970552 # [ 146.950774] pc : refcount_warn_saturate+0xc8/0x144
4862 16:46:37.972013 # [ 146.955583] lr : refcount_warn_saturate+0xc8/0x144
4863 16:46:37.972511 # [ 146.960386] sp : ffff800016b6bcb0
4864 16:46:37.973062 # [ 146.963711] x29: ffff800016b6bcb0 x28: ffff000805df6200
4865 16:46:37.973553 # [ 146.969052] x27: 0000000000000000 x26: 0000000000000000
4866 16:46:38.012349 # [ 146.974394] x25: ffff800011550778 x24: ffff800016b6be20
4867 16:46:38.013057 # [ 146.979735] x23: 0000000000000020 x22: ffff00080714b000
4868 16:46:38.013615 # [ 146.985076] x21: 0000000000000007 x20: 00000000c0000000
4869 16:46:38.015030 # [ 146.990417] x19: ffff800016b6bd04 x18: 0000000000000000
4870 16:46:38.015466 # [ 146.995758] x17: 0000000000000000 x16: 0000000000000000
4871 16:46:38.015958 # [ 147.001099] x15: 0000000000000030 x14: ffffffffffffffff
4872 16:46:38.016419 # [ 147.006440] x13: ffff800096b6b957 x12: ffff800016b6b95f
4873 16:46:38.016919 # [ 147.011781] x11: 0000000000000038 x10: 0000000000001440
4874 16:46:38.055542 # [ 147.017122] x9 : ffff800010133204 x8 : ffff000805df76a0
4875 16:46:38.056138 # [ 147.022462] x7 : 0000000000000000 x6 : ffff8000125e1000
4876 16:46:38.056551 # [ 147.027803] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4877 16:46:38.056983 # [ 147.033143] x3 : 0000000000000000 x2 : 0000000000000000
4878 16:46:38.058272 # [ 147.038484] x1 : 0000000000000000 x0 : ffff000805df6200
4879 16:46:38.058687 # [ 147.043825] Call trace:
4880 16:46:38.059115 # [ 147.046285] refcount_warn_saturate+0xc8/0x144
4881 16:46:38.059458 # [ 147.050748] __refcount_add_not_zero.constprop.0+0x84/0xa0
4882 16:46:38.098724 # [ 147.056253] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4883 16:46:38.099274 # [ 147.061934] lkdtm_do_action+0x24/0x40
4884 16:46:38.099666 # [ 147.065696] direct_entry+0xd4/0x140
4885 16:46:38.100019 # [ 147.069288] full_proxy_write+0x6c/0xc0
4886 16:46:38.100354 # [ 147.073139] vfs_write+0xf0/0x210
4887 16:46:38.101708 # [ 147.076467] ksys_write+0x74/0x100
4888 16:46:38.102142 # [ 147.079881] __arm64_sys_write+0x28/0x34
4889 16:46:38.102490 # [ 147.083821] el0_svc_common.constprop.0+0x84/0x1e0
4890 16:46:38.102815 # [ 147.088629] do_el0_svc+0x30/0xa0
4891 16:46:38.103129 # [ 147.091957] el0_svc+0x20/0x30
4892 16:46:38.103516 # [ 147.095023] el0_sync_handler+0x1a4/0x1b0
4893 16:46:38.141861 # [ 147.099047] el0_sync+0x180/0x1c0
4894 16:46:38.142435 # [ 147.102372] irq event stamp: 0
4895 16:46:38.142829 # [ 147.105441] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4896 16:46:38.144192 # [ 147.111732] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4897 16:46:38.144609 # [ 147.119936] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4898 16:46:38.145015 # [ 147.128137] softirqs last disabled at (0): [<0000000000000000>] 0x0
4899 16:46:38.145372 # [ 147.134420] ---[ end trace 404f1b367421e9bb ]---
4900 16:46:38.167810 # [ 147.139243] lkdtm: Saturation detected: still saturated
4901 16:46:38.168348 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4902 16:46:38.168778 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4903 16:46:38.171159 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4904 16:46:38.323825 [ 147.627716] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4905 16:46:38.324434 [ 147.634685] lkdtm: attempting bad refcount_dec_and_test() from saturated
4906 16:46:38.325031 [ 147.641537] ------------[ cut here ]------------
4907 16:46:38.326424 [ 147.646251] refcount_t: underflow; use-after-free.
4908 16:46:38.326865 [ 147.651419] WARNING: CPU: 4 PID: 2712 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4909 16:46:38.327371 [ 147.659881] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4910 16:46:38.367216 [ 147.669384] CPU: 4 PID: 2712 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4911 16:46:38.367777 [ 147.677147] Hardware name: ARM Juno development board (r0) (DT)
4912 16:46:38.368282 [ 147.683087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4913 16:46:38.369713 [ 147.689116] pc : refcount_warn_saturate+0xf4/0x144
4914 16:46:38.370152 [ 147.693924] lr : refcount_warn_saturate+0xf4/0x144
4915 16:46:38.370613 [ 147.698728] sp : ffff800016bf3cd0
4916 16:46:38.371064 [ 147.702052] x29: ffff800016bf3cd0 x28: ffff000803111880
4917 16:46:38.371500 [ 147.707394] x27: 0000000000000000 x26: 0000000000000000
4918 16:46:38.372033 [ 147.712735] x25: ffff800011550778 x24: ffff800016bf3e20
4919 16:46:38.410711 [ 147.718076] x23: 0000000000000020 x22: ffff000803861000
4920 16:46:38.411250 [ 147.723418] x21: ffff800011a6dc40 x20: ffff800011550b18
4921 16:46:38.411627 [ 147.728759] x19: 000000000000003a x18: 0000000000000000
4922 16:46:38.411972 [ 147.734099] x17: 0000000000000000 x16: 0000000000000000
4923 16:46:38.412306 [ 147.739440] x15: 0000000000000030 x14: ffffffffffffffff
4924 16:46:38.413530 [ 147.744781] x13: ffff800096bf3977 x12: ffff800016bf397f
4925 16:46:38.413970 [ 147.750122] x11: 0000000000000038 x10: ffff800012668650
4926 16:46:38.414447 [ 147.755463] x9 : ffff800010133204 x8 : ffff800012610650
4927 16:46:38.454118 [ 147.760804] x7 : ffff800012668650 x6 : ffff8000125e1000
4928 16:46:38.454662 [ 147.766145] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4929 16:46:38.455064 [ 147.771486] x3 : 0000000000000000 x2 : 0000000000000000
4930 16:46:38.455427 [ 147.776827] x1 : 0000000000000000 x0 : ffff000803111880
4931 16:46:38.455772 [ 147.782167] Call trace:
4932 16:46:38.456111 [ 147.784627] refcount_warn_saturate+0xf4/0x144
4933 16:46:38.457592 [ 147.789089] __refcount_sub_and_test.constprop.0+0x64/0x7c
4934 16:46:38.458037 [ 147.794596] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4935 16:46:38.458388 [ 147.800276] lkdtm_do_action+0x24/0x40
4936 16:46:38.497485 [ 147.804039] direct_entry+0xd4/0x140
4937 16:46:38.498040 [ 147.807630] full_proxy_write+0x6c/0xc0
4938 16:46:38.498439 [ 147.811481] vfs_write+0xf0/0x210
4939 16:46:38.498801 [ 147.814808] ksys_write+0x74/0x100
4940 16:46:38.499144 [ 147.818223] __arm64_sys_write+0x28/0x34
4941 16:46:38.499474 [ 147.822163] el0_svc_common.constprop.0+0x84/0x1e0
4942 16:46:38.499803 [ 147.826970] do_el0_svc+0x30/0xa0
4943 16:46:38.500126 [ 147.830298] el0_svc+0x20/0x30
4944 16:46:38.501480 [ 147.833365] el0_sync_handler+0x1a4/0x1b0
4945 16:46:38.501952 [ 147.837389] el0_sync+0x180/0x1c0
4946 16:46:38.502304 [ 147.840715] irq event stamp: 0
4947 16:46:38.545694 [ 147.843784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4948 16:46:38.546507 [ 147.850075] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4949 16:46:38.548153 [ 147.858279] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4950 16:46:38.548718 [ 147.866480] softirqs last disabled at (0): [<0000000000000000>] 0x0
4951 16:46:38.549243 [ 147.872764] ---[ end trace 404f1b367421e9bc ]---
4952 16:46:38.549923 [ 147.877622] lkdtm: Saturation detected: still saturated
4953 16:46:38.673815 # [ 147.627716] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4954 16:46:38.674437 # [ 147.634685] lkdtm: attempting bad refcount_dec_and_test() from saturated
4955 16:46:38.674976 # [ 147.641537] ------------[ cut here ]------------
4956 16:46:38.675455 # [ 147.646251] refcount_t: underflow; use-after-free.
4957 16:46:38.676898 # [ 147.651419] WARNING: CPU: 4 PID: 2712 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4958 16:46:38.677533 # [ 147.659881] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4959 16:46:38.717881 # [ 147.669384] CPU: 4 PID: 2712 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4960 16:46:38.718461 # [ 147.677147] Hardware name: ARM Juno development board (r0) (DT)
4961 16:46:38.718981 # [ 147.683087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4962 16:46:38.719447 # [ 147.689116] pc : refcount_warn_saturate+0xf4/0x144
4963 16:46:38.719894 # [ 147.693924] lr : refcount_warn_saturate+0xf4/0x144
4964 16:46:38.720417 # [ 147.698728] sp : ffff800016bf3cd0
4965 16:46:38.720932 # [ 147.702052] x29: ffff800016bf3cd0 x28: ffff000803111880
4966 16:46:38.760141 # [ 147.707394] x27: 0000000000000000 x26: 0000000000000000
4967 16:46:38.760740 # [ 147.712735] x25: ffff800011550778 x24: ffff800016bf3e20
4968 16:46:38.761264 # [ 147.718076] x23: 0000000000000020 x22: ffff000803861000
4969 16:46:38.762668 # [ 147.723418] x21: ffff800011a6dc40 x20: ffff800011550b18
4970 16:46:38.763103 # [ 147.728759] x19: 000000000000003a x18: 0000000000000000
4971 16:46:38.763644 # [ 147.734099] x17: 0000000000000000 x16: 0000000000000000
4972 16:46:38.764099 # [ 147.739440] x15: 0000000000000030 x14: ffffffffffffffff
4973 16:46:38.764536 # [ 147.744781] x13: ffff800096bf3977 x12: ffff800016bf397f
4974 16:46:38.803263 # [ 147.750122] x11: 0000000000000038 x10: ffff800012668650
4975 16:46:38.803843 # [ 147.755463] x9 : ffff800010133204 x8 : ffff800012610650
4976 16:46:38.804248 # [ 147.760804] x7 : ffff800012668650 x6 : ffff8000125e1000
4977 16:46:38.805545 # [ 147.766145] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4978 16:46:38.805957 # [ 147.771486] x3 : 0000000000000000 x2 : 0000000000000000
4979 16:46:38.806313 # [ 147.776827] x1 : 0000000000000000 x0 : ffff000803111880
4980 16:46:38.806670 # [ 147.782167] Call trace:
4981 16:46:38.807130 # [ 147.784627] refcount_warn_saturate+0xf4/0x144
4982 16:46:38.807676 # [ 147.789089] __refcount_sub_and_test.constprop.0+0x64/0x7c
4983 16:46:38.846467 # [ 147.794596] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4984 16:46:38.847023 # [ 147.800276] lkdtm_do_action+0x24/0x40
4985 16:46:38.847405 # [ 147.804039] direct_entry+0xd4/0x140
4986 16:46:38.847750 # [ 147.807630] full_proxy_write+0x6c/0xc0
4987 16:46:38.849136 # [ 147.811481] vfs_write+0xf0/0x210
4988 16:46:38.849681 # [ 147.814808] ksys_write+0x74/0x100
4989 16:46:38.850121 # [ 147.818223] __arm64_sys_write+0x28/0x34
4990 16:46:38.850463 # [ 147.822163] el0_svc_common.constprop.0+0x84/0x1e0
4991 16:46:38.850789 # [ 147.826970] do_el0_svc+0x30/0xa0
4992 16:46:38.851108 # [ 147.830298] el0_svc+0x20/0x30
4993 16:46:38.851503 # [ 147.833365] el0_sync_handler+0x1a4/0x1b0
4994 16:46:38.889576 # [ 147.837389] el0_sync+0x180/0x1c0
4995 16:46:38.890133 # [ 147.840715] irq event stamp: 0
4996 16:46:38.890506 # [ 147.843784] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4997 16:46:38.891766 # [ 147.850075] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4998 16:46:38.892153 # [ 147.858279] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4999 16:46:38.892515 # [ 147.866480] softirqs last disabled at (0): [<0000000000000000>] 0x0
5000 16:46:38.893100 # [ 147.872764] ---[ end trace 404f1b367421e9bc ]---
5001 16:46:38.921473 # [ 147.877622] lkdtm: Saturation detected: still saturated
5002 16:46:38.922015 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5003 16:46:38.922390 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5004 16:46:38.924887 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5005 16:46:39.071363 [ 148.379438] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5006 16:46:39.071969 [ 148.386393] lkdtm: attempting bad refcount_sub_and_test() from saturated
5007 16:46:39.072399 [ 148.393856] ------------[ cut here ]------------
5008 16:46:39.072828 [ 148.398548] refcount_t: underflow; use-after-free.
5009 16:46:39.074146 [ 148.403417] WARNING: CPU: 1 PID: 2747 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5010 16:46:39.075558 [ 148.411872] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5011 16:46:39.114648 [ 148.421345] CPU: 1 PID: 2747 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5012 16:46:39.115202 [ 148.429104] Hardware name: ARM Juno development board (r0) (DT)
5013 16:46:39.115574 [ 148.435037] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5014 16:46:39.115915 [ 148.441059] pc : refcount_warn_saturate+0xf4/0x144
5015 16:46:39.116239 [ 148.445861] lr : refcount_warn_saturate+0xf4/0x144
5016 16:46:39.117510 [ 148.450660] sp : ffff800016c83cd0
5017 16:46:39.118010 [ 148.453979] x29: ffff800016c83cd0 x28: ffff000803169880
5018 16:46:39.118490 [ 148.459312] x27: 0000000000000000 x26: 0000000000000000
5019 16:46:39.157985 [ 148.464644] x25: ffff800011550778 x24: ffff800016c83e20
5020 16:46:39.158524 [ 148.469976] x23: 0000000000000020 x22: ffff000807f2d000
5021 16:46:39.158886 [ 148.475308] x21: ffff800011a6dc60 x20: ffff800011550b28
5022 16:46:39.159220 [ 148.480639] x19: 000000000000003b x18: 0000000000000000
5023 16:46:39.160502 [ 148.485971] x17: 0000000000000000 x16: 0000000000000000
5024 16:46:39.160900 [ 148.491302] x15: 0000000000000030 x14: ffffffffffffffff
5025 16:46:39.161241 [ 148.496633] x13: ffff800096c83977 x12: ffff800016c8397f
5026 16:46:39.161698 [ 148.501964] x11: 0000000000000000 x10: ffff800012668650
5027 16:46:39.201233 [ 148.507295] x9 : ffff800010133204 x8 : ffff800012610650
5028 16:46:39.201748 [ 148.512627] x7 : ffff800012668650 x6 : ffff8000125e1000
5029 16:46:39.202115 [ 148.517958] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
5030 16:46:39.202453 [ 148.523289] x3 : 0000000000000000 x2 : 0000000000000000
5031 16:46:39.203775 [ 148.528620] x1 : 0000000000000000 x0 : ffff000803169880
5032 16:46:39.204160 [ 148.533951] Call trace:
5033 16:46:39.204506 [ 148.536405] refcount_warn_saturate+0xf4/0x144
5034 16:46:39.204927 [ 148.540861] __refcount_sub_and_test.constprop.0+0x64/0x7c
5035 16:46:39.205323 [ 148.546362] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5036 16:46:39.244571 [ 148.552035] lkdtm_do_action+0x24/0x40
5037 16:46:39.245160 [ 148.555790] direct_entry+0xd4/0x140
5038 16:46:39.245545 [ 148.559375] full_proxy_write+0x6c/0xc0
5039 16:46:39.245902 [ 148.563220] vfs_write+0xf0/0x210
5040 16:46:39.246236 [ 148.566541] ksys_write+0x74/0x100
5041 16:46:39.247487 [ 148.569950] __arm64_sys_write+0x28/0x34
5042 16:46:39.247863 [ 148.573884] el0_svc_common.constprop.0+0x84/0x1e0
5043 16:46:39.248224 [ 148.578685] do_el0_svc+0x30/0xa0
5044 16:46:39.248550 [ 148.582008] el0_svc+0x20/0x30
5045 16:46:39.248909 [ 148.585069] el0_sync_handler+0x1a4/0x1b0
5046 16:46:39.249220 [ 148.589086] el0_sync+0x180/0x1c0
5047 16:46:39.249604 [ 148.592406] irq event stamp: 0
5048 16:46:39.292388 [ 148.595469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5049 16:46:39.293025 [ 148.601753] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5050 16:46:39.294521 [ 148.609949] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5051 16:46:39.295015 [ 148.618143] softirqs last disabled at (0): [<0000000000000000>] 0x0
5052 16:46:39.295503 [ 148.624422] ---[ end trace 404f1b367421e9bd ]---
5053 16:46:39.296204 [ 148.629124] lkdtm: Saturation detected: still saturated
5054 16:46:39.431470 # [ 148.379438] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5055 16:46:39.432080 # [ 148.386393] lkdtm: attempting bad refcount_sub_and_test() from saturated
5056 16:46:39.433562 # [ 148.393856] ------------[ cut here ]------------
5057 16:46:39.434024 # [ 148.398548] refcount_t: underflow; use-after-free.
5058 16:46:39.434490 # [ 148.403417] WARNING: CPU: 1 PID: 2747 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5059 16:46:39.435054 # [ 148.411872] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5060 16:46:39.474598 # [ 148.421345] CPU: 1 PID: 2747 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5061 16:46:39.476151 # [ 148.429104] Hardware name: ARM Juno development board (r0) (DT)
5062 16:46:39.476667 # [ 148.435037] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5063 16:46:39.477164 # [ 148.441059] pc : refcount_warn_saturate+0xf4/0x144
5064 16:46:39.477623 # [ 148.445861] lr : refcount_warn_saturate+0xf4/0x144
5065 16:46:39.478070 # [ 148.450660] sp : ffff800016c83cd0
5066 16:46:39.478510 # [ 148.453979] x29: ffff800016c83cd0 x28: ffff000803169880
5067 16:46:39.479058 # [ 148.459312] x27: 0000000000000000 x26: 0000000000000000
5068 16:46:39.517948 # [ 148.464644] x25: ffff800011550778 x24: ffff800016c83e20
5069 16:46:39.518494 # [ 148.469976] x23: 0000000000000020 x22: ffff000807f2d000
5070 16:46:39.518957 # [ 148.475308] x21: ffff800011a6dc60 x20: ffff800011550b28
5071 16:46:39.519372 # [ 148.480639] x19: 000000000000003b x18: 0000000000000000
5072 16:46:39.519714 # [ 148.485971] x17: 0000000000000000 x16: 0000000000000000
5073 16:46:39.520157 # [ 148.491302] x15: 0000000000000030 x14: ffffffffffffffff
5074 16:46:39.521564 # [ 148.496633] x13: ffff800096c83977 x12: ffff800016c8397f
5075 16:46:39.522001 # [ 148.501964] x11: 0000000000000000 x10: ffff800012668650
5076 16:46:39.560921 # [ 148.507295] x9 : ffff800010133204 x8 : ffff800012610650
5077 16:46:39.561522 # [ 148.512627] x7 : ffff800012668650 x6 : ffff8000125e1000
5078 16:46:39.561941 # [ 148.517958] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
5079 16:46:39.563303 # [ 148.523289] x3 : 0000000000000000 x2 : 0000000000000000
5080 16:46:39.563744 # [ 148.528620] x1 : 0000000000000000 x0 : ffff000803169880
5081 16:46:39.564107 # [ 148.533951] Call trace:
5082 16:46:39.564536 # [ 148.536405] refcount_warn_saturate+0xf4/0x144
5083 16:46:39.565030 # [ 148.540861] __refcount_sub_and_test.constprop.0+0x64/0x7c
5084 16:46:39.604110 # [ 148.546362] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5085 16:46:39.604747 # [ 148.552035] lkdtm_do_action+0x24/0x40
5086 16:46:39.605266 # [ 148.555790] direct_entry+0xd4/0x140
5087 16:46:39.605731 # [ 148.559375] full_proxy_write+0x6c/0xc0
5088 16:46:39.606175 # [ 148.563220] vfs_write+0xf0/0x210
5089 16:46:39.606610 # [ 148.566541] ksys_write+0x74/0x100
5090 16:46:39.608076 # [ 148.569950] __arm64_sys_write+0x28/0x34
5091 16:46:39.608516 # [ 148.573884] el0_svc_common.constprop.0+0x84/0x1e0
5092 16:46:39.609003 # [ 148.578685] do_el0_svc+0x30/0xa0
5093 16:46:39.609446 # [ 148.582008] el0_svc+0x20/0x30
5094 16:46:39.609871 # [ 148.585069] el0_sync_handler+0x1a4/0x1b0
5095 16:46:39.647234 # [ 148.589086] el0_sync+0x180/0x1c0
5096 16:46:39.648852 # [ 148.592406] irq event stamp: 0
5097 16:46:39.649331 # [ 148.595469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5098 16:46:39.649815 # [ 148.601753] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5099 16:46:39.650273 # [ 148.609949] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5100 16:46:39.650793 # [ 148.618143] softirqs last disabled at (0): [<0000000000000000>] 0x0
5101 16:46:39.651359 # [ 148.624422] ---[ end trace 404f1b367421e9bd ]---
5102 16:46:39.692175 # [ 148.629124] lkdtm: Saturation detected: still saturated
5103 16:46:39.692766 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5104 16:46:39.693321 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5105 16:46:39.694758 # selftests: lkdtm: REFCOUNT_TIMING.sh
5106 16:46:39.695262 # Skipping REFCOUNT_TIMING: timing only
5107 16:46:39.695782 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5108 16:46:39.711345 # selftests: lkdtm: ATOMIC_TIMING.sh
5109 16:46:39.887255 # Skipping ATOMIC_TIMING: timing only
5110 16:46:39.903176 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5111 16:46:39.935249 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5112 16:46:40.241895 [ 149.561447] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5113 16:46:40.242475 [ 149.567643] lkdtm: attempting good copy_to_user of correct size
5114 16:46:40.244357 [ 149.573708] lkdtm: attempting bad copy_to_user of too large size
5115 16:46:40.361954 # [ 149.561447] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5116 16:46:40.362536 # [ 149.567643] lkdtm: attempting good copy_to_user of correct size
5117 16:46:40.365177 # [ 149.573708] lkdtm: attempting bad copy_to_user of too large size
5118 16:46:40.381149 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5119 16:46:40.418059 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5120 16:46:40.434081 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5121 16:46:40.745770 [ 150.066294] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5122 16:46:40.746459 [ 150.072585] lkdtm: attempting good copy_from_user of correct size
5123 16:46:40.749051 [ 150.078947] lkdtm: attempting bad copy_from_user of too large size
5124 16:46:40.867669 # [ 150.066294] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5125 16:46:40.869213 # [ 150.072585] lkdtm: attempting good copy_from_user of correct size
5126 16:46:40.871083 # [ 150.078947] lkdtm: attempting bad copy_from_user of too large size
5127 16:46:40.886869 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5128 16:46:40.924851 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5129 16:46:40.940791 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5130 16:46:41.247599 [ 150.568324] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5131 16:46:41.248260 [ 150.574956] lkdtm: attempting good copy_to_user inside whitelist
5132 16:46:41.250861 [ 150.581116] lkdtm: attempting bad copy_to_user outside whitelist
5133 16:46:41.366555 # [ 150.568324] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5134 16:46:41.368082 # [ 150.574956] lkdtm: attempting good copy_to_user inside whitelist
5135 16:46:41.369941 # [ 150.581116] lkdtm: attempting bad copy_to_user outside whitelist
5136 16:46:41.385825 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5137 16:46:41.417600 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5138 16:46:41.433631 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5139 16:46:41.745361 [ 151.065874] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5140 16:46:41.745986 [ 151.072714] lkdtm: attempting good copy_from_user inside whitelist
5141 16:46:41.748829 [ 151.079060] lkdtm: attempting bad copy_from_user outside whitelist
5142 16:46:41.867339 # [ 151.065874] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5143 16:46:41.867909 # [ 151.072714] lkdtm: attempting good copy_from_user inside whitelist
5144 16:46:41.870632 # [ 151.079060] lkdtm: attempting bad copy_from_user outside whitelist
5145 16:46:41.893445 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5146 16:46:41.923479 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5147 16:46:41.939440 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5148 16:46:42.262150 [ 151.572246] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5149 16:46:42.262762 [ 151.578675] lkdtm: good_stack: ffff800017063cd8-ffff800017063cf8
5150 16:46:42.263179 [ 151.584801] lkdtm: bad_stack : ffff800017063c38-ffff800017063c58
5151 16:46:42.263632 [ 151.591112] lkdtm: attempting good copy_to_user of local stack
5152 16:46:42.265412 [ 151.597106] lkdtm: attempting bad copy_to_user of distant stack
5153 16:46:42.404198 # [ 151.572246] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5154 16:46:42.404782 # [ 151.578675] lkdtm: good_stack: ffff800017063cd8-ffff800017063cf8
5155 16:46:42.405154 # [ 151.584801] lkdtm: bad_stack : ffff800017063c38-ffff800017063c58
5156 16:46:42.405491 # [ 151.591112] lkdtm: attempting good copy_to_user of local stack
5157 16:46:42.405819 # [ 151.597106] lkdtm: attempting bad copy_to_user of distant stack
5158 16:46:42.407594 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5159 16:46:42.439285 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5160 16:46:42.455302 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5161 16:46:42.787968 [ 152.097805] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5162 16:46:42.788564 [ 152.104268] lkdtm: good_stack: ffff80001711bcd8-ffff80001711bcf8
5163 16:46:42.790009 [ 152.110358] lkdtm: bad_stack : ffff80001711bc38-ffff80001711bc58
5164 16:46:42.790432 [ 152.116455] lkdtm: attempting good copy_from_user of local stack
5165 16:46:42.791858 [ 152.122619] lkdtm: attempting bad copy_from_user of distant stack
5166 16:46:42.927034 # [ 152.097805] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5167 16:46:42.927607 # [ 152.104268] lkdtm: good_stack: ffff80001711bcd8-ffff80001711bcf8
5168 16:46:42.928094 # [ 152.110358] lkdtm: bad_stack : ffff80001711bc38-ffff80001711bc58
5169 16:46:42.929509 # [ 152.116455] lkdtm: attempting good copy_from_user of local stack
5170 16:46:42.929935 # [ 152.122619] lkdtm: attempting bad copy_from_user of distant stack
5171 16:46:42.930530 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5172 16:46:42.961966 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5173 16:46:42.977990 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5174 16:46:43.298630 [ 152.607183] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5175 16:46:43.300752 [ 152.613273] lkdtm: good_stack: ffff800017173cd8-ffff800017173cf8
5176 16:46:43.301479 [ 152.619368] lkdtm: bad_stack : ffff800017173ff8-ffff800017174018
5177 16:46:43.302040 [ 152.625462] lkdtm: attempting good copy_to_user of local stack
5178 16:46:43.302635 [ 152.631537] lkdtm: attempting bad copy_to_user of distant stack
5179 16:46:43.303229 [ 152.637541] Unable to handle kernel paging request at virtual address ffff800017174000
5180 16:46:43.303949 [ 152.645510] Mem abort info:
5181 16:46:43.342191 [ 152.648331] ESR = 0x96000007
5182 16:46:43.342778 [ 152.651425] EC = 0x25: DABT (current EL), IL = 32 bits
5183 16:46:43.343147 [ 152.656772] SET = 0, FnV = 0
5184 16:46:43.344511 [ 152.659854] EA = 0, S1PTW = 0
5185 16:46:43.344953 [ 152.663025] Data abort info:
5186 16:46:43.345318 [ 152.665922] ISV = 0, ISS = 0x00000007
5187 16:46:43.345647 [ 152.669791] CM = 0, WnR = 0
5188 16:46:43.346160 [ 152.672794] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
5189 16:46:43.346741 [ 152.679540] [ffff800017174000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088385d003, pte=0000000000000000
5190 16:46:43.385576 [ 152.692176] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5191 16:46:43.387220 [ 152.697855] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5192 16:46:43.387668 [ 152.707329] CPU: 1 PID: 3041 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5193 16:46:43.388021 [ 152.715094] Hardware name: ARM Juno development board (r0) (DT)
5194 16:46:43.388354 [ 152.721031] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5195 16:46:43.388714 [ 152.727058] pc : __arch_copy_to_user+0xa4/0x310
5196 16:46:43.389257 [ 152.731604] lr : _copy_to_user+0x6c/0x94
5197 16:46:43.429033 [ 152.735534] sp : ffff800017173c70
5198 16:46:43.429619 [ 152.738857] x29: ffff800017173c70 x28: ffff000806683100
5199 16:46:43.429987 [ 152.744192] x27: 0000000000000000 x26: 0000000000000000
5200 16:46:43.430322 [ 152.749528] x25: ffff800011550778 x24: ffff800017173e20
5201 16:46:43.430642 [ 152.754861] x23: 0000000000000016 x22: ffff000806475000
5202 16:46:43.431922 [ 152.760194] x21: ffff800017173ff8 x20: 0000ffffa2b8f000
5203 16:46:43.432349 [ 152.765526] x19: 0000000000000020 x18: 0000000000000000
5204 16:46:43.432770 [ 152.770857] x17: 0000000000000000 x16: 0000000000000000
5205 16:46:43.472424 [ 152.776189] x15: ffff800017173ff8 x14: ffffffffffffffff
5206 16:46:43.473011 [ 152.781520] x13: ffff800097173987 x12: ffff80001717398f
5207 16:46:43.473390 [ 152.786851] x11: 0000000000000000 x10: ffff800012668650
5208 16:46:43.473735 [ 152.792183] x9 : ffff800010120fb0 x8 : ffff800012610650
5209 16:46:43.474065 [ 152.797514] x7 : ffff800012668650 x6 : 0000ffffa2b8f008
5210 16:46:43.474387 [ 152.802845] x5 : 0000ffffa2b8f020 x4 : 0000000000000008
5211 16:46:43.475761 [ 152.808176] x3 : 0000000000000010 x2 : 0000000000000018
5212 16:46:43.476166 [ 152.813507] x1 : ffff800017174000 x0 : 0000ffffa2b8f000
5213 16:46:43.476576 [ 152.818839] Call trace:
5214 16:46:43.515712 [ 152.821292] __arch_copy_to_user+0xa4/0x310
5215 16:46:43.516248 [ 152.825487] do_usercopy_stack+0x28c/0x294
5216 16:46:43.516621 [ 152.829592] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5217 16:46:43.517018 [ 152.834395] lkdtm_do_action+0x24/0x40
5218 16:46:43.517354 [ 152.838151] direct_entry+0xd4/0x140
5219 16:46:43.517677 [ 152.841736] full_proxy_write+0x6c/0xc0
5220 16:46:43.517993 [ 152.845581] vfs_write+0xf0/0x210
5221 16:46:43.518307 [ 152.848902] ksys_write+0x74/0x100
5222 16:46:43.519676 [ 152.852312] __arm64_sys_write+0x28/0x34
5223 16:46:43.520074 [ 152.856245] el0_svc_common.constprop.0+0x84/0x1e0
5224 16:46:43.520409 [ 152.861046] do_el0_svc+0x30/0xa0
5225 16:46:43.520772 [ 152.864369] el0_svc+0x20/0x30
5226 16:46:43.547579 [ 152.867429] el0_sync_handler+0x1a4/0x1b0
5227 16:46:43.548144 [ 152.871447] el0_sync+0x180/0x1c0
5228 16:46:43.549756 [ 152.874772] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5229 16:46:43.551555 [ 152.880881] ---[ end trace 404f1b367421e9be ]---
5230 16:46:43.552147 # Segmentation fault
5231 16:46:43.686802 # [ 152.607183] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5232 16:46:43.687381 # [ 152.613273] lkdtm: good_stack: ffff800017173cd8-ffff800017173cf8
5233 16:46:43.687760 # [ 152.619368] lkdtm: bad_stack : ffff800017173ff8-ffff800017174018
5234 16:46:43.688104 # [ 152.625462] lkdtm: attempting good copy_to_user of local stack
5235 16:46:43.689438 # [ 152.631537] lkdtm: attempting bad copy_to_user of distant stack
5236 16:46:43.689822 # [ 152.637541] Unable to handle kernel paging request at virtual address ffff800017174000
5237 16:46:43.690248 # [ 152.645510] Mem abort info:
5238 16:46:43.690697 # [ 152.648331] ESR = 0x96000007
5239 16:46:43.729956 # [ 152.651425] EC = 0x25: DABT (current EL), IL = 32 bits
5240 16:46:43.730518 # [ 152.656772] SET = 0, FnV = 0
5241 16:46:43.730902 # [ 152.659854] EA = 0, S1PTW = 0
5242 16:46:43.731253 # [ 152.663025] Data abort info:
5243 16:46:43.732547 # [ 152.665922] ISV = 0, ISS = 0x00000007
5244 16:46:43.733005 # [ 152.669791] CM = 0, WnR = 0
5245 16:46:43.733414 # [ 152.672794] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2b000
5246 16:46:43.733840 # [ 152.679540] [ffff800017174000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088385d003, pte=0000000000000000
5247 16:46:43.773062 # [ 152.692176] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5248 16:46:43.774787 # [ 152.697855] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5249 16:46:43.775298 # [ 152.707329] CPU: 1 PID: 3041 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5250 16:46:43.775839 # [ 152.715094] Hardware name: ARM Juno development board (r0) (DT)
5251 16:46:43.776407 # [ 152.721031] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5252 16:46:43.776998 # [ 152.727058] pc : __arch_copy_to_user+0xa4/0x310
5253 16:46:43.777604 # [ 152.731604] lr : _copy_to_user+0x6c/0x94
5254 16:46:43.816310 # [ 152.735534] sp : ffff800017173c70
5255 16:46:43.816919 # [ 152.738857] x29: ffff800017173c70 x28: ffff000806683100
5256 16:46:43.818533 # [ 152.744192] x27: 0000000000000000 x26: 0000000000000000
5257 16:46:43.818979 # [ 152.749528] x25: ffff800011550778 x24: ffff800017173e20
5258 16:46:43.819521 # [ 152.754861] x23: 0000000000000016 x22: ffff000806475000
5259 16:46:43.819988 # [ 152.760194] x21: ffff800017173ff8 x20: 0000ffffa2b8f000
5260 16:46:43.820507 # [ 152.765526] x19: 0000000000000020 x18: 0000000000000000
5261 16:46:43.821088 # [ 152.770857] x17: 0000000000000000 x16: 0000000000000000
5262 16:46:43.859457 # [ 152.776189] x15: ffff800017173ff8 x14: ffffffffffffffff
5263 16:46:43.860105 # [ 152.781520] x13: ffff800097173987 x12: ffff80001717398f
5264 16:46:43.861578 # [ 152.786851] x11: 0000000000000000 x10: ffff800012668650
5265 16:46:43.862019 # [ 152.792183] x9 : ffff800010120fb0 x8 : ffff800012610650
5266 16:46:43.862469 # [ 152.797514] x7 : ffff800012668650 x6 : 0000ffffa2b8f008
5267 16:46:43.862910 # [ 152.802845] x5 : 0000ffffa2b8f020 x4 : 0000000000000008
5268 16:46:43.863346 # [ 152.808176] x3 : 0000000000000010 x2 : 0000000000000018
5269 16:46:43.863873 # [ 152.813507] x1 : ffff800017174000 x0 : 0000ffffa2b8f000
5270 16:46:43.864270 # [ 152.818839] Call trace:
5271 16:46:43.902654 # [ 152.821292] __arch_copy_to_user+0xa4/0x310
5272 16:46:43.903327 # [ 152.825487] do_usercopy_stack+0x28c/0x294
5273 16:46:43.903826 # [ 152.829592] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5274 16:46:43.905400 # [ 152.834395] lkdtm_do_action+0x24/0x40
5275 16:46:43.905846 # [ 152.838151] direct_entry+0xd4/0x140
5276 16:46:43.906321 # [ 152.841736] full_proxy_write+0x6c/0xc0
5277 16:46:43.906668 # [ 152.845581] vfs_write+0xf0/0x210
5278 16:46:43.907080 # [ 152.848902] ksys_write+0x74/0x100
5279 16:46:43.907444 # [ 152.852312] __arm64_sys_write+0x28/0x34
5280 16:46:43.907850 # [ 152.856245] el0_svc_common.constprop.0+0x84/0x1e0
5281 16:46:43.950612 # [ 152.861046] do_el0_svc+0x30/0xa0
5282 16:46:43.951159 # [ 152.864369] el0_svc+0x20/0x30
5283 16:46:43.951533 # [ 152.867429] el0_sync_handler+0x1a4/0x1b0
5284 16:46:43.951878 # [ 152.871447] el0_sync+0x180/0x1c0
5285 16:46:43.953218 # [ 152.874772] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5286 16:46:43.953610 # [ 152.880881] ---[ end trace 404f1b367421e9be ]---
5287 16:46:43.954003 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5288 16:46:43.954370 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5289 16:46:43.954775 # selftests: lkdtm: USERCOPY_KERNEL.sh
5290 16:46:44.077473 [ 153.392633] lkdtm: Performing direct entry USERCOPY_KERNEL
5291 16:46:44.078148 [ 153.398235] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011550c80
5292 16:46:44.078616 [ 153.406119] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dbfd0
5293 16:46:44.080880 [ 153.413684] lkdtm: FAIL: survived bad copy_to_user()
5294 16:46:44.222445 # [ 153.392633] lkdtm: Performing direct entry USERCOPY_KERNEL
5295 16:46:44.223044 # [ 153.398235] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011550c80
5296 16:46:44.224594 # [ 153.406119] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dbfd0
5297 16:46:44.225125 # [ 153.413684] lkdtm: FAIL: survived bad copy_to_user()
5298 16:46:44.226599 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5299 16:46:44.257606 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5300 16:46:44.273571 # selftests: lkdtm: STACKLEAK_ERASING.sh
5301 16:46:44.619655 [ 153.928126] lkdtm: Performing direct entry STACKLEAK_ERASING
5302 16:46:44.620277 [ 153.933873] lkdtm: checking unused part of the thread stack (15608 bytes)...
5303 16:46:44.620997 [ 153.941094] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5304 16:46:44.623300 [ 153.948155] lkdtm: FAIL: the thread stack is NOT properly erased
5305 16:46:44.623960 [ 153.954346] CPU: 3 PID: 3123 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5306 16:46:44.624515 [ 153.962114] Hardware name: ARM Juno development board (r0) (DT)
5307 16:46:44.625089 [ 153.968052] Call trace:
5308 16:46:44.663057 [ 153.970517] dump_backtrace+0x0/0x1f0
5309 16:46:44.663671 [ 153.974194] show_stack+0x24/0x30
5310 16:46:44.664077 [ 153.977524] dump_stack+0xf8/0x168
5311 16:46:44.664439 [ 153.980943] lkdtm_STACKLEAK_ERASING+0x134/0x174
5312 16:46:44.664824 [ 153.985582] lkdtm_do_action+0x24/0x40
5313 16:46:44.665163 [ 153.989346] direct_entry+0xd4/0x140
5314 16:46:44.666586 [ 153.992939] full_proxy_write+0x6c/0xc0
5315 16:46:44.667019 [ 153.996792] vfs_write+0xf0/0x210
5316 16:46:44.667351 [ 154.000121] ksys_write+0x74/0x100
5317 16:46:44.667665 [ 154.003538] __arm64_sys_write+0x28/0x34
5318 16:46:44.667969 [ 154.007479] el0_svc_common.constprop.0+0x84/0x1e0
5319 16:46:44.684287 [ 154.012289] do_el0_svc+0x30/0xa0
5320 16:46:44.684831 [ 154.015619] el0_svc+0x20/0x30
5321 16:46:44.687537 [ 154.018688] el0_sync_handler+0x1a4/0x1b0
5322 16:46:44.688026 [ 154.022713] el0_sync+0x180/0x1c0
5323 16:46:44.823492 # [ 153.928126] lkdtm: Performing direct entry STACKLEAK_ERASING
5324 16:46:44.824081 # [ 153.933873] lkdtm: checking unused part of the thread stack (15608 bytes)...
5325 16:46:44.824508 # [ 153.941094] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5326 16:46:44.824935 # [ 153.948155] lkdtm: FAIL: the thread stack is NOT properly erased
5327 16:46:44.825301 # [ 153.954346] CPU: 3 PID: 3123 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5328 16:46:44.826712 # [ 153.962114] Hardware name: ARM Juno development board (r0) (DT)
5329 16:46:44.827214 # [ 153.968052] Call trace:
5330 16:46:44.866604 # [ 153.970517] dump_backtrace+0x0/0x1f0
5331 16:46:44.867167 # [ 153.974194] show_stack+0x24/0x30
5332 16:46:44.867656 # [ 153.977524] dump_stack+0xf8/0x168
5333 16:46:44.868097 # [ 153.980943] lkdtm_STACKLEAK_ERASING+0x134/0x174
5334 16:46:44.868567 # [ 153.985582] lkdtm_do_action+0x24/0x40
5335 16:46:44.869071 # [ 153.989346] direct_entry+0xd4/0x140
5336 16:46:44.869550 # [ 153.992939] full_proxy_write+0x6c/0xc0
5337 16:46:44.871019 # [ 153.996792] vfs_write+0xf0/0x210
5338 16:46:44.871450 # [ 154.000121] ksys_write+0x74/0x100
5339 16:46:44.871891 # [ 154.003538] __arm64_sys_write+0x28/0x34
5340 16:46:44.872353 # [ 154.007479] el0_svc_common.constprop.0+0x84/0x1e0
5341 16:46:44.909250 # [ 154.012289] do_el0_svc+0x30/0xa0
5342 16:46:44.909838 # [ 154.015619] el0_svc+0x20/0x30
5343 16:46:44.910355 # [ 154.018688] el0_sync_handler+0x1a4/0x1b0
5344 16:46:44.911863 # [ 154.022713] el0_sync+0x180/0x1c0
5345 16:46:44.912291 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5346 16:46:44.912860 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5347 16:46:44.913419 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5348 16:46:45.213073 [ 154.531146] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5349 16:46:45.213704 [ 154.536907] lkdtm: Calling matched prototype ...
5350 16:46:45.214215 [ 154.541674] lkdtm: Calling mismatched prototype ...
5351 16:46:45.216357 [ 154.546641] lkdtm: Fail: survived mismatched prototype function call!
5352 16:46:45.340978 # [ 154.531146] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5353 16:46:45.341569 # [ 154.536907] lkdtm: Calling matched prototype ...
5354 16:46:45.343130 # [ 154.541674] lkdtm: Calling mismatched prototype ...
5355 16:46:45.344646 # [ 154.546641] lkdtm: Fail: survived mismatched prototype function call!
5356 16:46:45.360194 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5357 16:46:45.391167 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5358 16:46:45.456075 + ../../utils/send-to-lava.sh ./output/result.txt
5359 16:46:45.704132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5360 16:46:45.705928 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5362 16:46:45.873007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5363 16:46:45.873918 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5365 16:46:46.043036 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5367 16:46:46.045081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5368 16:46:46.205892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5369 16:46:46.206788 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5371 16:46:46.375783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5372 16:46:46.376641 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5374 16:46:46.521891 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5376 16:46:46.524903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5377 16:46:46.677676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5378 16:46:46.678546 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5380 16:46:46.837615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5381 16:46:46.838466 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5383 16:46:47.001659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5384 16:46:47.002586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5386 16:46:47.162523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5387 16:46:47.163416 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5389 16:46:47.329619 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5391 16:46:47.332583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5392 16:46:47.501493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5393 16:46:47.502423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5395 16:46:47.666405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5396 16:46:47.667280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5398 16:46:47.826287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5399 16:46:47.827175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5401 16:46:47.986055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5402 16:46:47.986855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5404 16:46:48.146087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5405 16:46:48.147002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5407 16:46:48.314061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5408 16:46:48.314941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5410 16:46:48.473987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5411 16:46:48.474901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5413 16:46:48.640108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5414 16:46:48.641091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5416 16:46:48.810078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5417 16:46:48.811015 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5419 16:46:48.969789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5420 16:46:48.970638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5422 16:46:49.113831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5423 16:46:49.114723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5425 16:46:49.283769 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5426 16:46:49.284722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5428 16:46:49.448747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5429 16:46:49.449616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5431 16:46:49.615543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5432 16:46:49.616386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5434 16:46:49.775572 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5435 16:46:49.776434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5437 16:46:49.935453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5438 16:46:49.936359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5440 16:46:50.095356 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5441 16:46:50.096262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5443 16:46:50.260376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5444 16:46:50.261328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5446 16:46:50.425264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5447 16:46:50.426177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5449 16:46:50.591265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5450 16:46:50.592214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5452 16:46:50.760210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5453 16:46:50.761175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5455 16:46:50.919949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5456 16:46:50.920832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5458 16:46:51.078888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5459 16:46:51.079796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5461 16:46:51.227951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5462 16:46:51.229229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5464 16:46:51.382866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5465 16:46:51.383787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5467 16:46:51.538840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5468 16:46:51.539718 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5470 16:46:51.705896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5471 16:46:51.706813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5473 16:46:51.872795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5474 16:46:51.873630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5476 16:46:52.040699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5477 16:46:52.041563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5479 16:46:52.208557 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5480 16:46:52.209459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5482 16:46:52.382499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5483 16:46:52.383387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5485 16:46:52.553539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5486 16:46:52.554410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5488 16:46:52.721373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5489 16:46:52.722270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5491 16:46:52.893326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5492 16:46:52.894259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5494 16:46:53.062327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5495 16:46:53.063213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5497 16:46:53.222171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5498 16:46:53.223079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5500 16:46:53.378174 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5501 16:46:53.379082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5503 16:46:53.544111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5504 16:46:53.545014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5506 16:46:53.701048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5507 16:46:53.701950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5509 16:46:53.867104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5510 16:46:53.868016 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5512 16:46:54.031913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5513 16:46:54.032846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5515 16:46:54.190861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5516 16:46:54.191768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5518 16:46:54.360899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5519 16:46:54.361790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5521 16:46:54.525791 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5522 16:46:54.526713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5524 16:46:54.696831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5525 16:46:54.697676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5527 16:46:54.862742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5528 16:46:54.863612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5530 16:46:55.028574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5531 16:46:55.029472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5533 16:46:55.188403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5534 16:46:55.189417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5536 16:46:55.356559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5537 16:46:55.357542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5539 16:46:55.529377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5540 16:46:55.530257 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5542 16:46:55.694237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5543 16:46:55.695136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5545 16:46:55.853198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5546 16:46:55.854164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5548 16:46:56.018155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5549 16:46:56.019017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5551 16:46:56.190192 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5552 16:46:56.191101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5554 16:46:56.358119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5555 16:46:56.359006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5557 16:46:56.525970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5558 16:46:56.526898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5560 16:46:56.693914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5561 16:46:56.694853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5563 16:46:56.861902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5564 16:46:56.862821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5566 16:46:57.033800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5567 16:46:57.034731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5569 16:46:57.204737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5570 16:46:57.205664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5572 16:46:57.374635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5573 16:46:57.375551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5575 16:46:57.545541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5576 16:46:57.546399 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5578 16:46:57.717531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5579 16:46:57.718470 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5581 16:46:57.889546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5582 16:46:57.890455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5584 16:46:58.045385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5585 16:46:58.046514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5587 16:46:58.216296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5588 16:46:58.217238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5590 16:46:58.384126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5591 16:46:58.384769 + set +x
5592 16:46:58.385508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5594 16:46:58.387343 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 382272_1.6.2.4.5>
5595 16:46:58.387842 <LAVA_TEST_RUNNER EXIT>
5596 16:46:58.388510 Received signal: <ENDRUN> 1_kselftest-lkdtm 382272_1.6.2.4.5
5597 16:46:58.388992 Ending use of test pattern.
5598 16:46:58.389366 Ending test lava.1_kselftest-lkdtm (382272_1.6.2.4.5), duration 110.61
5600 16:46:58.390627 ok: lava_test_shell seems to have completed
5601 16:46:58.394374 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.sh: skip
lkdtm.CORRUPT_STACK_STRONG.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.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.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
5602 16:46:58.395046 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5603 16:46:58.395560 end: 3 lava-test-retry (duration 00:01:53) [common]
5604 16:46:58.396070 start: 4 finalize (timeout 00:03:22) [common]
5605 16:46:58.396627 start: 4.1 power-off (timeout 00:00:30) [common]
5606 16:46:58.397508 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5607 16:46:58.788520 >> OK - accepted request
5608 16:46:58.790502 Returned 0 in 0 seconds
5609 16:46:58.891621 end: 4.1 power-off (duration 00:00:00) [common]
5611 16:46:58.892394 start: 4.2 read-feedback (timeout 00:03:21) [common]
5612 16:46:58.892927 Listened to connection for namespace 'common' for up to 1s
5613 16:46:58.893429 Listened to connection for namespace 'common' for up to 1s
5614 16:46:59.896904 Finalising connection for namespace 'common'
5615 16:46:59.897593 Disconnecting from shell: Finalise
5616 16:46:59.898018 / #
5617 16:46:59.999363 end: 4.2 read-feedback (duration 00:00:01) [common]
5618 16:47:00.000081 end: 4 finalize (duration 00:00:02) [common]
5619 16:47:00.000609 Cleaning after the job
5620 16:47:00.001179 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/ramdisk
5621 16:47:00.010206 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/kernel
5622 16:47:00.049596 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/dtb
5623 16:47:00.050357 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/nfsrootfs
5624 16:47:00.159973 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/382272/tftp-deploy-qafc3t79/modules
5625 16:47:00.168396 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/382272
5626 16:47:00.880104 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/382272
5627 16:47:00.880373 Job finished correctly