Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 23:18:41.799191 lava-dispatcher, installed at version: 2022.03
2 23:18:41.799530 start: 0 validate
3 23:18:41.799798 Start time: 2022-06-24 23:18:41.799783+00:00 (UTC)
4 23:18:41.800104 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/arm64/initrd.cpio.gz exists
5 23:18:41.818565 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 23:18:41.858310 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 23:18:41.870578 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/arm64/full.rootfs.tar.xz exists
8 23:18:41.883262 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 23:18:41.898887 validate duration: 0.10
11 23:18:41.899414 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 23:18:41.899631 start: 1.1 download-retry (timeout 00:10:00) [common]
13 23:18:41.899840 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 23:18:41.900093 Not decompressing ramdisk as can be used compressed.
15 23:18:41.900272 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/arm64/initrd.cpio.gz
16 23:18:41.900423 saving as /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/ramdisk/initrd.cpio.gz
17 23:18:41.900546 total size: 4660901 (4MB)
18 23:18:41.916100 progress 0% (0MB)
19 23:18:41.947211 progress 5% (0MB)
20 23:18:41.966184 progress 10% (0MB)
21 23:18:41.982283 progress 15% (0MB)
22 23:18:42.003413 progress 20% (0MB)
23 23:18:42.017609 progress 25% (1MB)
24 23:18:42.030430 progress 30% (1MB)
25 23:18:42.042687 progress 35% (1MB)
26 23:18:42.054225 progress 40% (1MB)
27 23:18:42.068002 progress 45% (2MB)
28 23:18:42.080851 progress 50% (2MB)
29 23:18:42.094170 progress 55% (2MB)
30 23:18:42.106915 progress 60% (2MB)
31 23:18:42.121840 progress 65% (2MB)
32 23:18:42.135070 progress 70% (3MB)
33 23:18:42.147911 progress 75% (3MB)
34 23:18:42.161163 progress 80% (3MB)
35 23:18:42.173598 progress 85% (3MB)
36 23:18:42.189262 progress 90% (4MB)
37 23:18:42.209235 progress 95% (4MB)
38 23:18:42.227576 progress 100% (4MB)
39 23:18:42.228639 4MB downloaded in 0.33s (13.55MB/s)
40 23:18:42.229463 end: 1.1.1 http-download (duration 00:00:00) [common]
42 23:18:42.230800 end: 1.1 download-retry (duration 00:00:00) [common]
43 23:18:42.231268 start: 1.2 download-retry (timeout 00:10:00) [common]
44 23:18:42.231719 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 23:18:42.232335 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 23:18:42.232756 saving as /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/kernel/Image
47 23:18:42.233098 total size: 44302848 (42MB)
48 23:18:42.233418 No compression specified
49 23:18:42.247787 progress 0% (0MB)
50 23:18:42.377322 progress 5% (2MB)
51 23:18:42.504038 progress 10% (4MB)
52 23:18:42.628169 progress 15% (6MB)
53 23:18:42.756032 progress 20% (8MB)
54 23:18:42.892168 progress 25% (10MB)
55 23:18:43.022952 progress 30% (12MB)
56 23:18:43.147389 progress 35% (14MB)
57 23:18:43.268959 progress 40% (16MB)
58 23:18:43.407219 progress 45% (19MB)
59 23:18:43.541992 progress 50% (21MB)
60 23:18:43.667816 progress 55% (23MB)
61 23:18:43.798597 progress 60% (25MB)
62 23:18:43.933142 progress 65% (27MB)
63 23:18:44.061956 progress 70% (29MB)
64 23:18:44.189860 progress 75% (31MB)
65 23:18:44.331503 progress 80% (33MB)
66 23:18:44.463978 progress 85% (35MB)
67 23:18:44.589558 progress 90% (38MB)
68 23:18:44.720154 progress 95% (40MB)
69 23:18:44.852521 progress 100% (42MB)
70 23:18:44.853440 42MB downloaded in 2.62s (16.12MB/s)
71 23:18:44.854181 end: 1.2.1 http-download (duration 00:00:03) [common]
73 23:18:44.855436 end: 1.2 download-retry (duration 00:00:03) [common]
74 23:18:44.855900 start: 1.3 download-retry (timeout 00:09:57) [common]
75 23:18:44.856344 start: 1.3.1 http-download (timeout 00:09:57) [common]
76 23:18:44.857011 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 23:18:44.857395 saving as /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/dtb/juno.dtb
78 23:18:44.857722 total size: 23786 (0MB)
79 23:18:44.858034 No compression specified
80 23:18:44.868194 progress 100% (0MB)
81 23:18:44.869490 0MB downloaded in 0.01s (1.93MB/s)
82 23:18:44.870161 end: 1.3.1 http-download (duration 00:00:00) [common]
84 23:18:44.871315 end: 1.3 download-retry (duration 00:00:00) [common]
85 23:18:44.871727 start: 1.4 download-retry (timeout 00:09:57) [common]
86 23:18:44.872125 start: 1.4.1 http-download (timeout 00:09:57) [common]
87 23:18:44.872700 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/arm64/full.rootfs.tar.xz
88 23:18:44.873032 saving as /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/nfsrootfs/full.rootfs.tar
89 23:18:44.873314 total size: 200720588 (191MB)
90 23:18:44.873593 Using unxz to decompress xz
91 23:18:44.888163 progress 0% (0MB)
92 23:18:45.807941 progress 5% (9MB)
93 23:18:46.659933 progress 10% (19MB)
94 23:18:47.644045 progress 15% (28MB)
95 23:18:48.251596 progress 20% (38MB)
96 23:18:48.820528 progress 25% (47MB)
97 23:18:49.849126 progress 30% (57MB)
98 23:18:50.802377 progress 35% (67MB)
99 23:18:51.823897 progress 40% (76MB)
100 23:18:52.795471 progress 45% (86MB)
101 23:18:53.804110 progress 50% (95MB)
102 23:18:54.891672 progress 55% (105MB)
103 23:18:56.019799 progress 60% (114MB)
104 23:18:56.490796 progress 65% (124MB)
105 23:18:56.961480 progress 70% (134MB)
106 23:18:57.460004 progress 75% (143MB)
107 23:18:57.972761 progress 80% (153MB)
108 23:18:58.480111 progress 85% (162MB)
109 23:18:58.969180 progress 90% (172MB)
110 23:18:59.705384 progress 95% (181MB)
111 23:19:00.675696 progress 100% (191MB)
112 23:19:00.684749 191MB downloaded in 15.81s (12.11MB/s)
113 23:19:00.685267 end: 1.4.1 http-download (duration 00:00:16) [common]
115 23:19:00.685853 end: 1.4 download-retry (duration 00:00:16) [common]
116 23:19:00.686068 start: 1.5 download-retry (timeout 00:09:41) [common]
117 23:19:00.686264 start: 1.5.1 http-download (timeout 00:09:41) [common]
118 23:19:00.686583 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 23:19:00.686737 saving as /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/modules/modules.tar
120 23:19:00.686890 total size: 8590884 (8MB)
121 23:19:00.687046 Using unxz to decompress xz
122 23:19:00.714482 progress 0% (0MB)
123 23:19:00.765352 progress 5% (0MB)
124 23:19:00.815653 progress 10% (0MB)
125 23:19:00.862496 progress 15% (1MB)
126 23:19:00.908138 progress 20% (1MB)
127 23:19:00.953257 progress 25% (2MB)
128 23:19:00.998809 progress 30% (2MB)
129 23:19:01.039564 progress 35% (2MB)
130 23:19:01.086743 progress 40% (3MB)
131 23:19:01.131689 progress 45% (3MB)
132 23:19:01.180913 progress 50% (4MB)
133 23:19:01.223360 progress 55% (4MB)
134 23:19:01.271327 progress 60% (4MB)
135 23:19:01.316463 progress 65% (5MB)
136 23:19:01.362318 progress 70% (5MB)
137 23:19:01.403623 progress 75% (6MB)
138 23:19:01.448738 progress 80% (6MB)
139 23:19:01.496230 progress 85% (6MB)
140 23:19:01.540547 progress 90% (7MB)
141 23:19:01.588716 progress 95% (7MB)
142 23:19:01.632093 progress 100% (8MB)
143 23:19:01.639698 8MB downloaded in 0.95s (8.60MB/s)
144 23:19:01.640221 end: 1.5.1 http-download (duration 00:00:01) [common]
146 23:19:01.640847 end: 1.5 download-retry (duration 00:00:01) [common]
147 23:19:01.641072 start: 1.6 prepare-tftp-overlay (timeout 00:09:40) [common]
148 23:19:01.641295 start: 1.6.1 extract-nfsrootfs (timeout 00:09:40) [common]
149 23:19:05.517857 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0
150 23:19:05.518229 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 23:19:05.518466 start: 1.6.2 lava-overlay (timeout 00:09:36) [common]
152 23:19:05.518823 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g
153 23:19:05.519109 makedir: /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin
154 23:19:05.519325 makedir: /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/tests
155 23:19:05.519531 makedir: /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/results
156 23:19:05.519741 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-add-keys
157 23:19:05.520032 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-add-sources
158 23:19:05.520341 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-background-process-start
159 23:19:05.520625 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-background-process-stop
160 23:19:05.521165 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-common-functions
161 23:19:05.521426 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-echo-ipv4
162 23:19:05.521665 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-install-packages
163 23:19:05.521896 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-installed-packages
164 23:19:05.522124 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-os-build
165 23:19:05.522349 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-probe-channel
166 23:19:05.522576 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-probe-ip
167 23:19:05.522800 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-target-ip
168 23:19:05.523023 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-target-mac
169 23:19:05.523242 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-target-storage
170 23:19:05.523466 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-case
171 23:19:05.523693 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-event
172 23:19:05.523910 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-feedback
173 23:19:05.524128 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-raise
174 23:19:05.524348 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-reference
175 23:19:05.524564 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-runner
176 23:19:05.524827 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-set
177 23:19:05.525054 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-test-shell
178 23:19:05.525281 Updating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-add-keys (debian)
179 23:19:05.525553 Updating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-add-sources (debian)
180 23:19:05.525814 Updating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-install-packages (debian)
181 23:19:05.526068 Updating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-installed-packages (debian)
182 23:19:05.526316 Updating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/bin/lava-os-build (debian)
183 23:19:05.526534 Creating /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/environment
184 23:19:05.526712 LAVA metadata
185 23:19:05.526838 - LAVA_JOB_ID=247515
186 23:19:05.527038 start: 1.6.2.1 ssh-authorize (timeout 00:09:36) [common]
187 23:19:05.527454 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 23:19:05.527627 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:36) [common]
189 23:19:05.527745 skipped lava-vland-overlay
190 23:19:05.527882 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 23:19:05.528026 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:36) [common]
192 23:19:05.528170 skipped lava-multinode-overlay
193 23:19:05.528305 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 23:19:05.528447 start: 1.6.2.4 test-definition (timeout 00:09:36) [common]
195 23:19:05.528580 Loading test definitions
196 23:19:05.528961 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:36) [common]
197 23:19:05.529099 Using /lava-247515 at stage 0
198 23:19:05.529603 uuid=247515_1.6.2.4.1 testdef=None
199 23:19:05.529770 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 23:19:05.529923 start: 1.6.2.4.2 test-overlay (timeout 00:09:36) [common]
201 23:19:05.530710 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 23:19:05.531117 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:36) [common]
204 23:19:05.532183 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 23:19:05.532617 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:36) [common]
207 23:19:05.533690 runner path: /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/0/tests/0_timesync-off test_uuid 247515_1.6.2.4.1
208 23:19:05.533998 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 23:19:05.534423 start: 1.6.2.4.5 git-repo-action (timeout 00:09:36) [common]
211 23:19:05.534555 Using /lava-247515 at stage 0
212 23:19:05.534735 Fetching tests from https://github.com/kernelci/test-definitions.git
213 23:19:05.534872 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/0/tests/1_kselftest-lkdtm'
214 23:19:08.617200 Running '/usr/bin/git checkout kernelci.org
215 23:19:08.852209 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 23:19:08.853594 uuid=247515_1.6.2.4.5 testdef=None
217 23:19:08.853913 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
219 23:19:08.854471 start: 1.6.2.4.6 test-overlay (timeout 00:09:33) [common]
220 23:19:08.855806 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 23:19:08.856287 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:33) [common]
223 23:19:08.858172 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 23:19:08.858692 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:33) [common]
226 23:19:08.860457 runner path: /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/0/tests/1_kselftest-lkdtm test_uuid 247515_1.6.2.4.5
227 23:19:08.860677 BOARD='juno-uboot'
228 23:19:08.860838 BRANCH='cip-gitlab'
229 23:19:08.860983 SKIPFILE='skipfile-lkft.yaml'
230 23:19:08.861118 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 23:19:08.861258 TST_CASENAME=''
232 23:19:08.861388 TST_CMDFILES='lkdtm'
233 23:19:08.861697 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 23:19:08.862122 Creating lava-test-runner.conf files
236 23:19:08.862256 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/247515/lava-overlay-_w8guc3g/lava-247515/0 for stage 0
237 23:19:08.862470 - 0_timesync-off
238 23:19:08.862607 - 1_kselftest-lkdtm
239 23:19:08.862826 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
240 23:19:08.863016 start: 1.6.2.5 compress-overlay (timeout 00:09:33) [common]
241 23:19:20.918935 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 23:19:20.919213 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:21) [common]
243 23:19:20.919420 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 23:19:20.919637 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
245 23:19:20.919834 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:21) [common]
246 23:19:21.076329 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 23:19:21.076963 start: 1.6.4 extract-modules (timeout 00:09:21) [common]
248 23:19:21.077255 extracting modules file /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0
249 23:19:21.284131 extracting modules file /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/modules/modules.tar to /var/lib/lava/dispatcher/tmp/247515/extract-overlay-ramdisk-56ybfirp/ramdisk
250 23:19:21.491870 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 23:19:21.492176 start: 1.6.5 apply-overlay-tftp (timeout 00:09:20) [common]
252 23:19:21.492395 [common] Applying overlay to NFS
253 23:19:21.492571 [common] Applying overlay /var/lib/lava/dispatcher/tmp/247515/compress-overlay-c3g6eub_/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0
254 23:19:22.334627 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 23:19:22.334931 start: 1.6.6 prepare-kernel (timeout 00:09:20) [common]
256 23:19:22.335224 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:20) [common]
257 23:19:22.335482 Converting downloaded kernel to a uImage
258 23:19:22.335748 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/kernel/Image /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/kernel/uImage
259 23:19:22.605546 output: Image Name:
260 23:19:22.606188 output: Created: Fri Jun 24 23:19:22 2022
261 23:19:22.606459 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 23:19:22.606693 output: Data Size: 44302848 Bytes = 43264.50 KiB = 42.25 MiB
263 23:19:22.606925 output: Load Address: 80200000
264 23:19:22.607129 output: Entry Point: 80200000
265 23:19:22.607309 output:
266 23:19:22.607672 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 23:19:22.607916 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 23:19:22.608135 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
269 23:19:22.608304 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 23:19:22.608483 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
271 23:19:22.608678 Building ramdisk /var/lib/lava/dispatcher/tmp/247515/extract-overlay-ramdisk-56ybfirp/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/247515/extract-overlay-ramdisk-56ybfirp/ramdisk
272 23:19:23.019337 >> 123925 blocks
273 23:19:26.228897 Adding RAMdisk u-boot header.
274 23:19:26.229367 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/247515/extract-overlay-ramdisk-56ybfirp/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/247515/extract-overlay-ramdisk-56ybfirp/ramdisk.cpio.gz.uboot
275 23:19:26.383935 output: Image Name:
276 23:19:26.384606 output: Created: Fri Jun 24 23:19:26 2022
277 23:19:26.384892 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 23:19:26.385070 output: Data Size: 17880827 Bytes = 17461.75 KiB = 17.05 MiB
279 23:19:26.385234 output: Load Address: 00000000
280 23:19:26.385388 output: Entry Point: 00000000
281 23:19:26.385536 output:
282 23:19:26.385794 rename /var/lib/lava/dispatcher/tmp/247515/extract-overlay-ramdisk-56ybfirp/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot
283 23:19:26.386106 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 23:19:26.386330 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 23:19:26.386530 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:16) [common]
286 23:19:26.386683 No LXC device requested
287 23:19:26.386868 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 23:19:26.387062 start: 1.8 deploy-device-env (timeout 00:09:16) [common]
289 23:19:26.387231 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 23:19:26.387373 Checking files for TFTP limit of 4294967296 bytes.
291 23:19:26.388256 end: 1 tftp-deploy (duration 00:00:44) [common]
292 23:19:26.388479 start: 2 uboot-action (timeout 00:05:00) [common]
293 23:19:26.388714 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 23:19:26.388895 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 23:19:26.389105 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 23:19:26.389311 Using kernel file from prepare-kernel: 247515/tftp-deploy-_9wqxyvi/kernel/uImage
297 23:19:26.389550 substitutions:
298 23:19:26.389688 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 23:19:26.389832 - {DTB_ADDR}: 0x8fc00000
300 23:19:26.389973 - {DTB}: 247515/tftp-deploy-_9wqxyvi/dtb/juno.dtb
301 23:19:26.390110 - {INITRD}: 247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot
302 23:19:26.390242 - {KERNEL_ADDR}: 0x80200000
303 23:19:26.390373 - {KERNEL}: 247515/tftp-deploy-_9wqxyvi/kernel/uImage
304 23:19:26.390503 - {LAVA_MAC}: None
305 23:19:26.390632 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0
306 23:19:26.390762 - {NFS_SERVER_IP}: 192.168.56.230
307 23:19:26.390890 - {PRESEED_CONFIG}: None
308 23:19:26.391016 - {PRESEED_LOCAL}: None
309 23:19:26.391143 - {RAMDISK_ADDR}: 0x8fe00000
310 23:19:26.391269 - {RAMDISK}: 247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot
311 23:19:26.391396 - {ROOT_PART}: None
312 23:19:26.391521 - {ROOT}: None
313 23:19:26.391648 - {SERVER_IP}: 192.168.56.230
314 23:19:26.391774 - {TEE_ADDR}: 0x83000000
315 23:19:26.391898 - {TEE}: None
316 23:19:26.392024 Parsed boot commands:
317 23:19:26.392149 - setenv autoload no
318 23:19:26.392274 - setenv initrd_high 0xffffffffffffffff
319 23:19:26.392400 - setenv fdt_high 0xffffffffffffffff
320 23:19:26.392526 - dhcp
321 23:19:26.392674 - setenv serverip 192.168.56.230
322 23:19:26.392815 - tftp 0x80200000 247515/tftp-deploy-_9wqxyvi/kernel/uImage
323 23:19:26.392942 - tftp 0x8fe00000 247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot
324 23:19:26.393070 - setenv initrd_size ${filesize}
325 23:19:26.393196 - tftp 0x8fc00000 247515/tftp-deploy-_9wqxyvi/dtb/juno.dtb
326 23:19:26.393321 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 23:19:26.393453 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 23:19:26.393626 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 23:19:26.394066 start: 2.3 connect-device (timeout 00:05:00) [common]
331 23:19:26.394216 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 23:19:26.734303 Setting prompt string to ['lava-test: # ']
333 23:19:26.734886 end: 2.3 connect-device (duration 00:00:00) [common]
334 23:19:26.735195 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 23:19:26.735488 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 23:19:26.735796 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 23:19:26.736201 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 23:19:27.155782 >> OK - accepted request
339 23:19:27.157902 Returned 0 in 0 seconds
340 23:19:27.259206 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 23:19:27.261258 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 23:19:27.262086 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 23:19:27.262767 Setting prompt string to ['Hit any key to stop autoboot']
345 23:19:27.263364 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 23:19:27.265031 Trying 127.0.0.1...
347 23:19:27.265701 Connected to 127.0.0.1.
348 23:19:27.266319 Escape character is '^]'.
349 23:19:34.379735 �
350 23:19:34.380377
351 23:19:34.381096 ARM V2M-Juno Boot loader v1.0.0
352 23:19:34.381774 HBI0262 build 2068
353 23:19:34.807360
354 23:19:34.807964 ARM V2M_Juno Firmware v1.5.1
355 23:19:34.808503 Build Date: Apr 3 2019
356 23:19:34.809026
357 23:19:34.810593 Time : 21:32:16
358 23:19:34.811117 Date : 24:06:2022
359 23:19:35.034463
360 23:19:35.035010 Press Enter to stop auto boot...
361 23:19:35.035541
362 23:19:40.152747
363 23:19:40.153329 Powering up system...
364 23:19:40.344742
365 23:19:40.345316 Switching on ATXPSU...
366 23:19:42.024120 PMIC RAM configuration (pms_v103.bin)...
367 23:19:46.038850 MBtemp : 39 degC
368 23:19:46.056627
369 23:19:46.057228 Configuring motherboard (rev B, var A)...
370 23:19:46.059888 IOFPGA image \MB\HBI0262B\io_b118.bit
371 23:19:49.498701 IOFPGA config: PASSED
372 23:19:51.546037 OSC CLK config: PASSED
373 23:19:51.586014
374 23:19:51.586602 Configuring SCC registers...
375 23:19:51.587012 Writing SCC 0x00000054 with 0x0007FFFE
376 23:19:51.587381 Writing SCC 0x0000005C with 0x00FE001E
377 23:19:51.587729 Writing SCC 0x00000100 with 0x003F1000
378 23:19:51.588065 Writing SCC 0x00000104 with 0x0001F300
379 23:19:51.588394 Writing SCC 0x00000108 with 0x00371000
380 23:19:51.589112 Writing SCC 0x0000010C with 0x0001B300
381 23:19:51.589544 Writing SCC 0x00000118 with 0x003F1000
382 23:19:51.589881 Writing SCC 0x0000011C with 0x0001F100
383 23:19:51.590203 Writing SCC 0x000000F8 with 0x0BEC0000
384 23:19:51.590518 Writing SCC 0x000000FC with 0xABE40000
385 23:19:51.590916 Writing SCC 0x0000000C with 0x000000C2
386 23:19:51.617777 Writing SCC 0x00000010 with 0x000000C2
387 23:19:51.618290
388 23:19:51.618672 Peripheral ID0:0x000000AD
389 23:19:51.619023 Peripheral ID1:0x000000B0
390 23:19:51.619360 Peripheral ID2:0x0000000B
391 23:19:51.619688 Peripheral ID3:0x00000000
392 23:19:51.620339 Peripheral ID4:0x0000000D
393 23:19:51.620780 Peripheral ID5:0x000000F0
394 23:19:51.621250 Peripheral ID6:0x00000005
395 23:19:51.621594 Peripheral ID7:0x000000B1
396 23:19:51.621916
397 23:19:51.733045 Programming NOR Flash
398 23:19:52.660690 PCIE clock configured...
399 23:19:52.868571
400 23:19:52.869216 Testing motherboard interfaces (FPGA build 118)...
401 23:19:52.884569 SRAM 32MB test: PASSED
402 23:19:53.172474 LAN9118 test: PASSED
403 23:19:53.412415 ERROR: SMC USB SRAM mode lock
404 23:19:53.428388 SMC USB test: FAILED
405 23:19:53.444410 KMI1/2 test: PASSED
406 23:19:53.460439 MMC test: PASSED
407 23:19:53.476384 PB/LEDs test: PASSED
408 23:19:53.492317 FPGA UART test: PASSED
409 23:19:53.748280 PCIe init test: PASSED
410 23:19:53.748863 MAC addrs test: PASSED
411 23:19:53.749271
412 23:19:53.796313 SMC MAC address 0002-F700-584D
413 23:19:53.812242 Setting HDMI0 mode for SVGA.
414 23:19:53.956225 Setting HDMI1 mode for SVGA.
415 23:19:54.052196
416 23:19:54.164120 SoC SMB clock enabled.
417 23:19:54.292153
418 23:19:54.292764 Testing SMB clock...
419 23:19:54.420021 SMB clock running
420 23:19:54.467994 Releasing system resets...
421 23:19:54.580061
422 23:19:54.580638 UART0 set to SoC UART0
423 23:19:54.581108 UART1 set to SoC UART1
424 23:19:54.581488
425 23:19:54.722838 NOTICE: Booting Trusted Firmware
426 23:19:54.723396 NOTICE: BL1: v2.1(release):v2.2-rc0
427 23:19:54.723810 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 23:19:54.724190 NOTICE: BL1: Booting BL2
429 23:19:54.724557 NOTICE: BL2: v2.1(release):v2.2-rc0
430 23:19:54.726168 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 23:19:56.216446 NOTICE: BL1: Booting BL31
432 23:19:56.219667 NOTICE: BL31: v2.1(release):v2.2-rc0
433 23:19:56.220195 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 23:19:56.628165
435 23:19:56.628860
436 23:19:56.631441 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 23:19:56.631999
438 23:19:56.967273 DRAM: 8 GiB
439 23:19:57.038140 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 23:19:57.038745 Core: 21 devices, 8 uclasses, devicetree: board
441 23:19:57.041383 Flash: 64 MiB
442 23:19:57.082049 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 23:19:57.082626
444 23:19:57.083031 In: serial@7ff80000
445 23:19:57.083402 Out: serial@7ff80000
446 23:19:57.083755 Err: serial@7ff80000
447 23:19:57.084093 Net: eth0: ethernet@200000000
449 23:19:57.136614 Hit any key to stop autoboot: 1
450 23:19:57.137492 end: 2.4.2 bootloader-interrupt (duration 00:00:30) [common]
451 23:19:57.138183 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 23:19:57.138683 Setting prompt string to ['VExpress64#']
453 23:19:57.139141 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 23:19:57.165234 0
455 23:19:57.166583 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 23:19:57.167324 Sending with 100 millisecond of delay
458 23:19:59.935613 VExpress64# setenv autoload no
459 23:20:00.037579 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 23:20:00.039820 setenv autoload no
461 23:20:00.040233 Sending with 100 millisecond of delay
463 23:20:05.676669 VExpress64# setenv initrd_high 0xffffffffffffffff
464 23:20:05.777963 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 00:04:21)
465 23:20:05.778895 setenv initrd_high 0xffffffffffffffff
466 23:20:05.779627 Sending with 100 millisecond of delay
468 23:20:10.963775 VExpress64# setenv fdt_high 0xffffffffffffffff
469 23:20:11.065102 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 23:20:11.066046 setenv fdt_high 0xffffffffffffffff
471 23:20:11.066773 Sending with 100 millisecond of delay
473 23:20:11.721798 VExpress64# dhcp
474 23:20:11.823072 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)
475 23:20:11.824001 dhcp
476 23:20:11.824452 smc911x: detected LAN9118 controller
477 23:20:13.270878 smc911x: phy initialized
478 23:20:13.286775 smc911x: MAC 00:02:f7:00:58:4d
479 23:20:13.287318 BOOTP broadcast 1
480 23:20:13.526771 BOOTP broadcast 2
481 23:20:14.038587 BOOTP broadcast 3
482 23:20:15.030272 BOOTP broadcast 4
483 23:20:17.029584 BOOTP broadcast 5
484 23:20:17.067383 DHCP client bound to address 192.168.56.208 (3779 ms)
485 23:20:17.070636 smc911x: MAC 00:02:f7:00:58:4d
486 23:20:17.071735 Sending with 100 millisecond of delay
488 23:20:21.652694 VExpress64# setenv serverip 192.168.56.230
489 23:20:21.754009 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
490 23:20:21.754956 setenv serverip 192.168.56.230
491 23:20:21.755721 Sending with 100 millisecond of delay
493 23:20:30.412751 VExpress64# tftp 0x80200000 247515/tftp-deploy-_9wqxyvi/kernel/uImage
494 23:20:30.514073 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 00:03:56)
495 23:20:30.514998 tftp 0x80200000 247515/tftp-deploy-_9wqxyvi/kernel/uImage
496 23:20:30.515446 smc911x: detected LAN9118 controller
497 23:20:31.977618 smc911x: phy initialized
498 23:20:32.006353 smc911x: MAC 00:02:f7:00:58:4d
499 23:20:32.006896 Using ethernet@200000000 device
500 23:20:32.007313 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 23:20:32.007701 Filename '247515/tftp-deploy-_9wqxyvi/kernel/uImage'.
502 23:20:32.009716 Load address: 0x80200000
503 23:20:37.351576 Loading: *#################################################################
504 23:20:37.703590 #################################################################
505 23:20:38.071433 #################################################################
506 23:20:38.439283 #################################################################
507 23:20:38.823119 #################################################################
508 23:20:39.190990 #################################################################
509 23:20:39.558885 #################################################################
510 23:20:39.910877 #################################################################
511 23:20:40.246711 #################################################################
512 23:20:40.614450 #################################################################
513 23:20:40.982447 #################################################################
514 23:20:41.318389 #################################################################
515 23:20:41.670351 #################################################################
516 23:20:42.054135 #################################################################
517 23:20:42.405985 #################################################################
518 23:20:42.773837 #################################################################
519 23:20:43.157689 #################################################################
520 23:20:43.525690 #################################################################
521 23:20:43.861588 #################################################################
522 23:20:44.197414 #################################################################
523 23:20:44.533408 #################################################################
524 23:20:44.901063 #################################################################
525 23:20:45.269062 #################################################################
526 23:20:45.636997 #################################################################
527 23:20:45.973008 #################################################################
528 23:20:46.356641 #################################################################
529 23:20:46.724484 #################################################################
530 23:20:47.092280 #################################################################
531 23:20:47.460179 #################################################################
532 23:20:47.811150 #################################################################
533 23:20:48.195986 #################################################################
534 23:20:48.563849 #################################################################
535 23:20:48.947912 #################################################################
536 23:20:49.299707 #################################################################
537 23:20:49.635624 #################################################################
538 23:20:49.987520 #################################################################
539 23:20:50.323289 #################################################################
540 23:20:50.691308 #################################################################
541 23:20:51.075026 #################################################################
542 23:20:51.442891 #################################################################
543 23:20:51.810739 #################################################################
544 23:20:52.178779 #################################################################
545 23:20:52.546539 #################################################################
546 23:20:52.930466 #################################################################
547 23:20:53.298373 #################################################################
548 23:20:53.650346 #################################################################
549 23:20:53.804173 ############################
550 23:20:53.804799 1.9 MiB/s
551 23:20:53.805234 done
552 23:20:53.807399 Bytes transferred = 44302912 (2a40240 hex)
553 23:20:53.807915 smc911x: MAC 00:02:f7:00:58:4d
554 23:20:53.808774 Sending with 100 millisecond of delay
556 23:21:04.880775 VExpress64# tftp 0x8fe00000 247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot
557 23:21:04.982042 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 00:03:21)
558 23:21:04.982921 tftp 0x8fe00000 247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot
559 23:21:04.983328 smc911x: detected LAN9118 controller
560 23:21:06.503004 smc911x: phy initialized
561 23:21:06.503622 smc911x: MAC 00:02:f7:00:58:4d
562 23:21:06.504143 Using ethernet@200000000 device
563 23:21:06.504644 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 23:21:06.505522 Filename '247515/tftp-deploy-_9wqxyvi/ramdisk/ramdisk.cpio.gz.uboot'.
565 23:21:06.505959 Load address: 0x8fe00000
566 23:21:11.831104 Loading: *#################################################################
567 23:21:12.168038 #################################################################
568 23:21:12.535965 #################################################################
569 23:21:12.919934 #################################################################
570 23:21:13.287674 #################################################################
571 23:21:13.671507 #################################################################
572 23:21:14.039457 #################################################################
573 23:21:14.407373 #################################################################
574 23:21:14.775128 #################################################################
575 23:21:15.159104 #################################################################
576 23:21:15.526914 #################################################################
577 23:21:15.910803 #################################################################
578 23:21:16.278651 #################################################################
579 23:21:16.662497 #################################################################
580 23:21:17.014458 #################################################################
581 23:21:17.382369 #################################################################
582 23:21:17.766244 #################################################################
583 23:21:18.134192 #################################################################
584 23:21:18.418057 #################################################
585 23:21:18.418657 1.4 MiB/s
586 23:21:18.419078 done
587 23:21:18.421253 Bytes transferred = 17880891 (110d73b hex)
588 23:21:18.421784 smc911x: MAC 00:02:f7:00:58:4d
589 23:21:18.422580 Sending with 100 millisecond of delay
591 23:21:23.003072 VExpress64# setenv initrd_size ${filesize}
592 23:21:23.104347 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 00:03:03)
593 23:21:23.105289 setenv initrd_size ${filesize}
594 23:21:23.106012 Sending with 100 millisecond of delay
596 23:21:31.610774 VExpress64# tftp 0x8fc00000 247515/tftp-deploy-_9wqxyvi/dtb/juno.dtb
597 23:21:31.712076 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 00:02:55)
598 23:21:31.713034 tftp 0x8fc00000 247515/tftp-deploy-_9wqxyvi/dtb/juno.dtb
599 23:21:31.713491 smc911x: detected LAN9118 controller
600 23:21:33.242055 smc911x: phy initialized
601 23:21:33.242654 smc911x: MAC 00:02:f7:00:58:4d
602 23:21:33.243080 Using ethernet@200000000 device
603 23:21:33.243815 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 23:21:33.245420 Filename '247515/tftp-deploy-_9wqxyvi/dtb/juno.dtb'.
605 23:21:33.245930 Load address: 0x8fc00000
606 23:21:38.255223 Loading: *##
607 23:21:38.255556 3.9 KiB/s
608 23:21:38.255788 done
609 23:21:38.255996 Bytes transferred = 23786 (5cea hex)
610 23:21:38.258370 smc911x: MAC 00:02:f7:00:58:4d
611 23:21:38.258910 Sending with 100 millisecond of delay
613 23:22:07.899671 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 23:22:08.000975 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 00:02:18)
615 23:22:08.001899 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 23:22:08.002642 Sending with 100 millisecond of delay
618 23:22:13.790114 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 23:22:13.891360 Setting prompt string to ['Starting kernel']
620 23:22:13.891976 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:12)
621 23:22:13.892886 bootm 0x80200000 0x8fe00000 0x8fc00000
622 23:22:13.893325 ## Booting kernel from Legacy Image at 80200000 ...
623 23:22:13.893705 Image Name:
624 23:22:13.894058 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 23:22:13.894405 Data Size: 44302848 Bytes = 42.3 MiB
626 23:22:13.894739 Load Address: 80200000
627 23:22:13.895063 Entry Point: 80200000
628 23:22:14.198806 Verifying Checksum ... OK
629 23:22:14.227633 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 23:22:14.228196 Image Name:
631 23:22:14.228752 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 23:22:14.229245 Data Size: 17880827 Bytes = 17.1 MiB
633 23:22:14.229716 Load Address: 00000000
634 23:22:14.230919 Entry Point: 00000000
635 23:22:14.374795 Verifying Checksum ... OK
636 23:22:14.375335 ## Flattened Device Tree blob at 8fc00000
637 23:22:14.395717 Booting using the fdt blob at 0x8fc00000
638 23:22:14.396239 Loading Kernel Image
639 23:22:14.448770 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 23:22:14.449296
641 23:22:14.449810 Starting kernel ...
642 23:22:14.450284
643 23:22:14.451161 end: 2.4.3 bootloader-commands (duration 00:02:17) [common]
644 23:22:14.451765 start: 2.4.4 auto-login-action (timeout 00:02:12) [common]
645 23:22:14.452224 Setting prompt string to ['Linux version [0-9]']
646 23:22:14.452789 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 23:22:14.453309 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 23:22:14.545183 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 23:22:14.546248 start: 2.4.4.1 login-action (timeout 00:02:12) [common]
650 23:22:14.546774 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 23:22:14.547245 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 23:22:14.547696 Using line separator: #'\n'#
653 23:22:14.548069 No login prompt set.
654 23:22:14.548524 Parsing kernel messages
655 23:22:14.548959 ['-+\\[ 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 23:22:14.549552 [login-action] Waiting for messages, (timeout 00:02:12)
657 23:22:14.553581 [ 0.000000] Linux version 5.10.124-cip9 (KernelCI@build-j257749-arm64-gcc-10-defconfig-kselftest-s4nmc) (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 Fri Jun 24 15:32:20 UTC 2022
658 23:22:14.554065 [ 0.000000] Machine model: ARM Juno development board (r0)
659 23:22:14.554452 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 23:22:14.563653 [ 0.000000] printk: bootconsole [pl11] enabled
661 23:22:14.564157 [ 0.000000] efi: UEFI not found.
662 23:22:14.813548 [ 0.000000] NUMA: No NUMA configuration found
663 23:22:14.814119 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 23:22:14.814922 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefdc7c0-0x9fefdefff]
665 23:22:14.815330 [ 0.000000] Zone ranges:
666 23:22:14.815693 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 23:22:14.816040 [ 0.000000] DMA32 empty
668 23:22:14.816376 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 23:22:14.816753 [ 0.000000] Movable zone start for each node
670 23:22:14.817257 [ 0.000000] Early memory node ranges
671 23:22:14.840475 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 23:22:14.841046 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 23:22:14.843796 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 23:22:14.955523 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 23:22:14.956058 [ 0.000000] psci: probing for conduit method from DT.
676 23:22:14.956446 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 23:22:14.956848 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 23:22:14.957746 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 23:22:14.958143 [ 0.000000] psci: SMC Calling Convention v1.1
680 23:22:14.958489 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 23:22:14.959013 [ 0.000000] Detected VIPT I-cache on CPU0
682 23:22:15.001814 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 23:22:15.002405 [ 0.000000] CPU features: detected: ARM erratum 845719
684 23:22:15.002815 [ 0.000000] CPU features: detected: ARM erratum 843419
685 23:22:15.003787 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 23:22:15.004207 [ 0.000000] Policy zone: Normal
687 23:22:15.005327 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 23:22:15.040308 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 23:22:15.040871 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 23:22:15.041903 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 23:22:15.064556 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 23:22:15.211272 [ 0.000000] Memory: 8040740K/8372224K available (19264K kernel code, 4544K rwdata, 9492K rodata, 9856K init, 11278K bss, 298716K reserved, 32768K cma-reserved)
693 23:22:15.211843 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 23:22:15.214680 [ 0.000000] ftrace: allocating 59086 entries in 231 pages
695 23:22:15.496339 [ 0.000000] ftrace: allocated 231 pages with 6 groups
696 23:22:15.497004 [ 0.000000] Running RCU self tests
697 23:22:15.497425 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 23:22:15.497808 [ 0.000000] rcu: RCU event tracing is enabled.
699 23:22:15.498175 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 23:22:15.498525 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 23:22:15.499740 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 23:22:15.500184 [ 0.000000] Rude variant of Tasks RCU enabled.
703 23:22:15.500546 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 23:22:15.523169 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 23:22:15.526491 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 23:22:15.583175 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 23:22:15.583705 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 23:22:15.584107 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 23:22:15.585347 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 23:22:15.585774 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 23:22:15.587109 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 23:22:15.629428 [ 0.000000] sp804: timer clock not found: -517
713 23:22:15.630007 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 23:22:15.631439 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 23:22:15.631902 [ 0.000000] sp804: timer clock not found: -517
716 23:22:15.632391 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 23:22:15.632901 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 23:22:15.633401 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 23:22:15.674986 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 23:22:15.676459 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 23:22:15.676939 [ 0.009647] Console: colour dummy device 80x25
722 23:22:15.677319 [ 0.014267] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 23:22:15.677678 [ 0.022182] ... MAX_LOCKDEP_SUBCLASSES: 8
724 23:22:15.678025 [ 0.026391] ... MAX_LOCK_DEPTH: 48
725 23:22:15.719477 [ 0.030688] ... MAX_LOCKDEP_KEYS: 8192
726 23:22:15.720011 [ 0.035160] ... CLASSHASH_SIZE: 4096
727 23:22:15.720407 [ 0.039632] ... MAX_LOCKDEP_ENTRIES: 32768
728 23:22:15.720815 [ 0.044193] ... MAX_LOCKDEP_CHAINS: 65536
729 23:22:15.722191 [ 0.048753] ... CHAINHASH_SIZE: 32768
730 23:22:15.722605 [ 0.053313] memory used by lock dependency info: 6365 kB
731 23:22:15.723097 [ 0.058843] memory used for stack traces: 4224 kB
732 23:22:15.723456 [ 0.063756] per task-struct memory footprint: 1920 bytes
733 23:22:15.763098 [ 0.069511] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 23:22:15.763623 [ 0.080188] pid_max: default: 32768 minimum: 301
735 23:22:15.764024 [ 0.085381] LSM: Security Framework initializing
736 23:22:15.764391 [ 0.090212] LSM support for eBPF active
737 23:22:15.764785 [ 0.094367] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 23:22:15.766523 [ 0.102149] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 23:22:15.782280 [ 0.124575] rcu: Hierarchical SRCU implementation.
740 23:22:15.804077 [ 0.140584] EFI services will not be available.
741 23:22:15.807317 [ 0.147597] smp: Bringing up secondary CPUs ...
742 23:22:15.864379 [ 0.156884] CPU features: detected: ARM erratum 832075
743 23:22:15.864955 [ 0.156893] CPU features: detected: ARM erratum 834220
744 23:22:15.865356 [ 0.156900] CPU features: detected: EL2 vector hardening
745 23:22:15.865724 [ 0.156915] CPU features: detected: Spectre-v2
746 23:22:15.867219 [ 0.156927] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 23:22:15.867694 [ 0.156936] CPU features: detected: Spectre-BHB
748 23:22:15.868089 [ 0.156945] Detected PIPT I-cache on CPU1
749 23:22:15.868514 [ 0.157027] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 23:22:15.908998 [ 0.161887] Detected PIPT I-cache on CPU2
751 23:22:15.909638 [ 0.161937] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 23:22:15.911275 [ 0.166748] Detected VIPT I-cache on CPU3
753 23:22:15.911701 [ 0.166844] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 23:22:15.912064 [ 0.171799] Detected VIPT I-cache on CPU4
755 23:22:15.912478 [ 0.171879] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 23:22:15.912890 [ 0.176828] Detected VIPT I-cache on CPU5
757 23:22:15.913229 [ 0.176903] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 23:22:15.913636 [ 0.177941] smp: Brought up 1 node, 6 CPUs
759 23:22:15.941072 [ 0.268739] SMP: Total of 6 processors activated.
760 23:22:15.941566 [ 0.273643] CPU features: detected: 32-bit EL0 Support
761 23:22:15.941943 [ 0.279152] CPU features: detected: CRC32 instructions
762 23:22:15.944408 [ 0.284496] CPU features: detected: 32-bit EL1 Support
763 23:22:16.024256 [ 0.376062] CPU: All CPU(s) started at EL2
764 23:22:16.040211 [ 0.380530] alternatives: patching kernel code
765 23:22:16.056175 [ 0.396666] devtmpfs: initialized
766 23:22:16.140815 [ 0.436383] KASLR disabled due to lack of seed
767 23:22:16.142752 [ 0.443770] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 23:22:16.143236 [ 0.453780] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 23:22:16.143731 [ 0.463140] pinctrl core: initialized pinctrl subsystem
770 23:22:16.144292 [ 0.474168] DMI not present or invalid.
771 23:22:16.144811 [ 0.480058] NET: Registered protocol family 16
772 23:22:16.145381 [ 0.491593] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 23:22:16.189003 [ 0.499306] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 23:22:16.189569 [ 0.508950] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 23:22:16.191493 [ 0.517440] audit: initializing netlink subsys (disabled)
776 23:22:16.191946 [ 0.523719] audit: type=2000 audit(0.436:1): state=initialized audit_enabled=0 res=1
777 23:22:16.192513 [ 0.527881] thermal_sys: Registered thermal governor 'step_wise'
778 23:22:16.193121 [ 0.531644] thermal_sys: Registered thermal governor 'power_allocator'
779 23:22:16.227944 [ 0.539175] cpuidle: using governor menu
780 23:22:16.228478 [ 0.550461] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 23:22:16.229034 [ 0.558028] ASID allocator initialised with 65536 entries
782 23:22:16.231316 [ 0.568837] Serial: AMBA PL011 UART driver
783 23:22:16.332946 [ 0.680579] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 23:22:16.361896 [ 0.689737] printk: console [ttyAMA0] enabled
785 23:22:16.362424 [ 0.689737] printk: console [ttyAMA0] enabled
786 23:22:16.362932 [ 0.698599] printk: bootconsole [pl11] disabled
787 23:22:16.365142 [ 0.698599] printk: bootconsole [pl11] disabled
788 23:22:16.468883 [ 0.777588] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 23:22:16.469406 [ 0.784409] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 23:22:16.471327 [ 0.791194] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 23:22:16.471742 [ 0.797961] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 23:22:16.472324 [ 0.812821] cryptd: max_cpu_qlen set to 1000
793 23:22:16.488034 [ 0.831485] ACPI: Interpreter disabled.
794 23:22:16.539525 [ 0.843844] iommu: Default domain type: Translated
795 23:22:16.540086 [ 0.849840] vgaarb: loaded
796 23:22:16.540609 [ 0.854320] SCSI subsystem initialized
797 23:22:16.541129 [ 0.860115] usbcore: registered new interface driver usbfs
798 23:22:16.541592 [ 0.865919] usbcore: registered new interface driver hub
799 23:22:16.543739 [ 0.871494] usbcore: registered new device driver usb
800 23:22:16.544183 [ 0.882285] pps_core: LinuxPPS API ver. 1 registered
801 23:22:16.544678 [ 0.887320] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 23:22:16.581834 [ 0.896583] PTP clock support registered
803 23:22:16.582343 [ 0.901062] EDAC MC: Ver: 3.0.0
804 23:22:16.582840 [ 0.910314] FPGA manager framework
805 23:22:16.583305 [ 0.914270] Advanced Linux Sound Architecture Driver Initialized.
806 23:22:16.585534 [ 0.924077] clocksource: Switched to clocksource arch_sys_counter
807 23:22:18.039382 [ 2.372555] VFS: Disk quotas dquot_6.6.0
808 23:22:18.039989 [ 2.376747] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 23:22:18.042644 [ 2.385026] pnp: PnP ACPI: disabled
810 23:22:18.133329 [ 2.432754] NET: Registered protocol family 2
811 23:22:18.135885 [ 2.438054] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 23:22:18.136371 [ 2.451385] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 23:22:18.136855 [ 2.461439] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 23:22:18.137339 [ 2.473461] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 23:22:18.191224 [ 2.496243] TCP: Hash tables configured (established 65536 bind 65536)
816 23:22:18.191813 [ 2.504307] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 23:22:18.194033 [ 2.514147] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 23:22:18.194487 [ 2.523189] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 23:22:18.194987 [ 2.533003] NET: Registered protocol family 1
820 23:22:18.195449 [ 2.540225] RPC: Registered named UNIX socket transport module.
821 23:22:18.196003 [ 2.546261] RPC: Registered udp transport module.
822 23:22:18.229189 [ 2.551064] RPC: Registered tcp transport module.
823 23:22:18.229763 [ 2.555847] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 23:22:18.232151 [ 2.562382] NET: Registered protocol family 44
825 23:22:18.232736 [ 2.566925] PCI: CLS 0 bytes, default 64
826 23:22:18.233220 [ 2.571913] Unpacking initramfs...
827 23:22:20.039915 [ 4.388487] Freeing initrd memory: 17456K
828 23:22:20.087743 [ 4.396432] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 23:22:20.088318 [ 4.407276] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 23:22:20.088889 [ 4.415719] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 23:22:20.091388 [ 4.415719] Only trusted guests should be used on this system.
832 23:22:20.091849 [ 4.429877] kvm [1]: IPA Size Limit: 40 bits
833 23:22:20.111676 [ 4.449720] kvm [1]: vgic interrupt IRQ9
834 23:22:20.114933 [ 4.454588] kvm [1]: Hyp mode initialized successfully
835 23:22:20.149671 [ 4.486195] Initialise system trusted keyrings
836 23:22:20.152934 [ 4.491567] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 23:22:20.250660 [ 4.556473] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 23:22:20.251259 [ 4.565818] NFS: Registering the id_resolver key type
839 23:22:20.251914 [ 4.571084] Key type id_resolver registered
840 23:22:20.256123 [ 4.575386] Key type id_legacy registered
841 23:22:20.256882 [ 4.580123] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 23:22:20.257306 [ 4.586934] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 23:22:20.257790 [ 4.595202] 9p: Installing v9fs 9p2000 file system support
844 23:22:20.336616 [ 4.652199] Key type asymmetric registered
845 23:22:20.337160 [ 4.656427] Asymmetric key parser 'x509' registered
846 23:22:20.337550 [ 4.661497] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 23:22:20.340049 [ 4.668996] io scheduler mq-deadline registered
848 23:22:20.340476 [ 4.673599] io scheduler kyber registered
849 23:22:20.340865 [ 4.678492] test_firmware: interface ready
850 23:22:20.379841 [ 4.715288] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 23:22:20.395738 [ 4.733929] EINJ: ACPI disabled.
852 23:22:20.429605 [ 4.762674] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 23:22:20.432880 [ 4.769378] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 23:22:20.480763 [ 4.816424] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 23:22:20.527714 [ 4.834171] SuperH (H)SCI(F) driver initialized
856 23:22:20.528279 [ 4.840463] msm_serial: driver initialized
857 23:22:20.528720 [ 4.849223] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 23:22:20.529108 [ 4.855842] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 23:22:20.531701 [ 4.860646] arm-smmu 7fb10000.iommu: stage 2 translation
860 23:22:20.532145 [ 4.866128] arm-smmu 7fb10000.iommu: non-coherent table walk
861 23:22:20.532518 [ 4.871953] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 23:22:20.532923 [ 4.879440] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 23:22:20.573118 [ 4.886579] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 23:22:20.573683 [ 4.893188] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 23:22:20.576301 [ 4.899798] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 23:22:20.576833 [ 4.907990] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 23:22:20.577215 [ 4.914610] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 23:22:20.577575 [ 4.919392] arm-smmu 7fb20000.iommu: stage 2 translation
869 23:22:20.578001 [ 4.924889] arm-smmu 7fb20000.iommu: non-coherent table walk
870 23:22:20.617789 [ 4.930714] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 23:22:20.618337 [ 4.938199] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 23:22:20.621104 [ 4.945340] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 23:22:20.621563 [ 4.951956] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 23:22:20.621937 [ 4.958564] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 23:22:20.622294 [ 4.966125] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 23:22:20.622714 [ 4.972740] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 23:22:20.666547 [ 4.977520] arm-smmu 7fb30000.iommu: stage 2 translation
878 23:22:20.667073 [ 4.982998] arm-smmu 7fb30000.iommu: coherent table walk
879 23:22:20.669954 [ 4.988501] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 23:22:20.670410 [ 4.995640] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 23:22:20.670789 [ 5.002256] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 23:22:20.671147 [ 5.008886] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 23:22:20.754505 [ 5.081581] loop: module loaded
884 23:22:20.755014 [ 5.087535] lkdtm: No crash points registered, enable through debugfs
885 23:22:20.757889 [ 5.097861] megasas: 07.714.04.00-rc1
886 23:22:20.819561 [ 5.127355] thunder_xcv, ver 1.0
887 23:22:20.820102 [ 5.130845] thunder_bgx, ver 1.0
888 23:22:20.820505 [ 5.134338] nicpf, ver 1.0
889 23:22:20.820925 [ 5.141396] hclge is initializing
890 23:22:20.821287 [ 5.144897] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 23:22:20.821634 [ 5.152206] hns3: Copyright (c) 2017 Huawei Corporation.
892 23:22:20.821971 [ 5.157801] e1000: Intel(R) PRO/1000 Network Driver
893 23:22:20.824868 [ 5.162757] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 23:22:20.825304 [ 5.168790] e1000e: Intel(R) PRO/1000 Network Driver
895 23:22:20.864358 [ 5.173831] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 23:22:20.864901 [ 5.180020] igb: Intel(R) Gigabit Ethernet Network Driver
897 23:22:20.865300 [ 5.185536] igb: Copyright (c) 2007-2014 Intel Corporation.
898 23:22:20.868244 [ 5.191316] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 23:22:20.868734 [ 5.197662] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 23:22:20.869114 [ 5.204889] sky2: driver version 1.30
901 23:22:20.974872 [ 5.277823] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 23:22:20.975432 [ 5.289100] VFIO - User Level meta-driver version: 0.3
903 23:22:20.978524 [ 5.301227] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 23:22:20.978982 [ 5.307922] ehci-pci: EHCI PCI platform driver
905 23:22:20.979363 [ 5.312588] ehci-platform: EHCI generic platform driver
906 23:22:20.979718 [ 5.318585] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 23:22:20.980066 [ 5.325486] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 23:22:20.996432 [ 5.331450] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 23:22:20.999666 [ 5.339976] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 23:22:21.052340 [ 5.360143] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 23:22:21.052911 [ 5.370652] hub 1-0:1.0: USB hub found
912 23:22:21.053311 [ 5.374716] hub 1-0:1.0: 1 port detected
913 23:22:21.053680 [ 5.380879] ehci-orion: EHCI orion driver
914 23:22:21.054032 [ 5.385372] ehci-exynos: EHCI Exynos driver
915 23:22:21.057128 [ 5.389980] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 23:22:21.057569 [ 5.396302] ohci-pci: OHCI PCI platform driver
917 23:22:21.057934 [ 5.401047] ohci-platform: OHCI generic platform driver
918 23:22:21.085377 [ 5.406881] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 23:22:21.085876 [ 5.413256] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 23:22:21.086269 [ 5.420132] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 23:22:21.089438 [ 5.428598] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 23:22:21.190258 [ 5.515282] hub 2-0:1.0: USB hub found
923 23:22:21.190784 [ 5.519258] hub 2-0:1.0: 1 port detected
924 23:22:21.191179 [ 5.525008] ohci-exynos: OHCI Exynos driver
925 23:22:21.194456 [ 5.530822] usbcore: registered new interface driver usb-storage
926 23:22:21.225308 [ 5.550842] rtc-pl031 1c170000.rtc: registered as rtc0
927 23:22:21.225912 [ 5.556246] rtc-pl031 1c170000.rtc: setting system clock to 2022-06-24T21:35:02 UTC (1656106502)
928 23:22:21.229235 [ 5.567326] i2c /dev entries driver
929 23:22:21.248291 [ 5.586834] sp805-wdt 1c0f0000.wdt: registration successful
930 23:22:21.274520 [ 5.609995] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 23:22:21.337378 [ 5.632347] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 23:22:21.337971 [ 5.645840] sdhci: Secure Digital Host Controller Interface driver
933 23:22:21.338387 [ 5.652356] sdhci: Copyright(c) Pierre Ossman
934 23:22:21.338763 [ 5.659151] Synopsys Designware Multimedia Card Interface Driver
935 23:22:21.342041 [ 5.669488] sdhci-pltfm: SDHCI platform and OF driver helper
936 23:22:21.342551 [ 5.681182] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 23:22:21.342928 [ 5.688693] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 23:22:21.395604 [ 5.695884] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 23:22:21.396187 [ 5.703270] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 23:22:21.399531 [ 5.710692] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 23:22:21.399974 [ 5.717992] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 23:22:21.400348 [ 5.725441] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 23:22:21.400730 [ 5.732891] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 23:22:21.401082 [ 5.742408] ledtrig-cpu: registered to indicate activity on CPUs
945 23:22:21.426249 [ 5.755074] usbcore: registered new interface driver usbhid
946 23:22:21.426734 [ 5.760753] usbhid: USB HID core driver
947 23:22:21.430156 [ 5.768506] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 23:22:21.477250 [ 5.791317] ipip: IPv4 and MPLS over IPv4 tunneling driver
949 23:22:21.477803 [ 5.798792] gre: GRE over IPv4 demultiplexor driver
950 23:22:21.478211 [ 5.803752] ip_gre: GRE over IPv4 tunneling driver
951 23:22:21.481680 [ 5.806087] hub 1-1:1.0: USB hub found
952 23:22:21.482130 [ 5.812973] hub 1-1:1.0: 4 ports detected
953 23:22:21.482507 [ 5.814123] IPv4 over IPsec tunneling driver
954 23:22:21.482861 [ 5.826783] NET: Registered protocol family 10
955 23:22:21.536222 [ 5.836989] Segment Routing with IPv6
956 23:22:21.536812 [ 5.845363] ip6_gre: GRE over IPv6 tunneling driver
957 23:22:21.537481 [ 5.852402] NET: Registered protocol family 17
958 23:22:21.538125 [ 5.858327] 8021q: 802.1Q VLAN Support v1.8
959 23:22:21.538744 [ 5.863268] 9pnet: Installing 9P2000 support
960 23:22:21.542245 [ 5.867911] Key type dns_resolver registered
961 23:22:21.542696 [ 5.873755] registered taskstats version 1
962 23:22:21.543068 [ 5.878009] Loading compiled-in X.509 certificates
963 23:22:21.638160 [ 5.940256] scpi_protocol scpi: incorrect or no SCP firmware found
964 23:22:21.638691 [ 5.946764] scpi_protocol: probe of scpi failed with error -110
965 23:22:21.639100 [ 5.956937] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 23:22:21.642625 [ 5.964496] arm-smmu: probe of 2b600000.iommu failed with error -110
967 23:22:21.643063 [ 5.978094] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 23:22:22.217129 [ 6.556323] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 23:22:22.454157 [ 6.784369] 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 23:22:22.484848 [ 6.812138] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014290000, IRQ: 15
971 23:22:22.488561 [ 6.821875] IP-Config: Failed to open gretap0
972 23:22:22.489078 [ 6.826327] IP-Config: Failed to open erspan0
973 23:22:23.465580 [ 6.848131] Sending DHCP requests .
974 23:22:23.471625 [ 7.804343] atkbd serio1: keyboard reset failed on 1c070000.kmi
975 23:22:25.532020 [ 9.040120] .
976 23:22:25.548024 [ 9.885516] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
977 23:22:26.500757 [ 10.812227] amba 20010000.etf: deferred probe timeout, ignoring dependency
978 23:22:26.501398 [ 10.819373] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
979 23:22:26.505176 [ 10.826489] amba 20040000.funnel: deferred probe timeout, ignoring dependency
980 23:22:26.505673 [ 10.833776] amba 20070000.etr: deferred probe timeout, ignoring dependency
981 23:22:26.506176 [ 10.840823] amba 20100000.stm: deferred probe timeout, ignoring dependency
982 23:22:26.506574 [ 10.847860] amba 20120000.replicator: deferred probe timeout, ignoring dependency
983 23:22:26.544977 [ 10.855493] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
984 23:22:26.545506 [ 10.863038] amba 22040000.etm: deferred probe timeout, ignoring dependency
985 23:22:26.545900 [ 10.870060] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
986 23:22:26.546261 [ 10.877366] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
987 23:22:26.546605 [ 10.884912] amba 22140000.etm: deferred probe timeout, ignoring dependency
988 23:22:26.551382 [ 10.891936] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
989 23:22:26.588969 [ 10.899480] amba 23040000.etm: deferred probe timeout, ignoring dependency
990 23:22:26.589508 [ 10.906503] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
991 23:22:26.589901 [ 10.913786] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
992 23:22:26.593703 [ 10.921353] amba 23140000.etm: deferred probe timeout, ignoring dependency
993 23:22:26.594148 [ 10.928413] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
994 23:22:26.594515 [ 10.935972] amba 23240000.etm: deferred probe timeout, ignoring dependency
995 23:22:26.610457 [ 10.943015] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
996 23:22:26.614430 [ 10.950582] amba 23340000.etm: deferred probe timeout, ignoring dependency
997 23:22:28.612745 [ 12.880185] ., OK
998 23:22:28.613383 [ 12.930361] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
999 23:22:28.613824 [ 12.938617] IP-Config: Complete:
1000 23:22:28.617713 [ 12.941978] 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 23:22:28.618175 [ 12.952623] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1002 23:22:28.618562 [ 12.960782] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1003 23:22:28.634021 [ 12.960814] nameserver0=192.168.56.254
1004 23:22:28.634539 [ 12.972621] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1005 23:22:28.634941 [ 12.980558] ALSA device list:
1006 23:22:28.638831 [ 12.983662] No soundcards found.
1007 23:22:28.639270 [ 12.988096] uart-pl011 7ff80000.serial: no DMA platform data
1008 23:22:28.696773 [ 13.035342] Freeing unused kernel memory: 9856K
1009 23:22:28.700921 [ 13.040308] Run /init as init process
1010 23:22:28.748000 Loading, please wait...
1011 23:22:28.875922 Starting version 247.3-7
1012 23:22:30.172827 [ 14.502489] 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 23:22:30.298873 [ 14.634193] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1014 23:22:31.642005 [ 15.983821] tda998x 0-0070: found TDA19988
1015 23:22:31.785989 [ 16.133167] tda998x 0-0071: found TDA19988
1016 23:22:31.855768 Begin: Loading essential drivers ... done.
1017 23:22:31.856310 Begin: Running /scripts/init-premount ... done.
1018 23:22:31.856752 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1019 23:22:31.860779 Begin: Running /scripts/nfs-premount ... done.
1020 23:22:32.013331 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1021 23:22:32.013873 SIOCSIFFLAGS: Cannot assign requested address
1022 23:22:32.052465 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1023 23:22:32.055679 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1024 23:22:32.055969 SIOCSIFFLAGS: Cannot assign requested address
1025 23:22:32.114542 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1026 23:22:32.115065 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1027 23:22:32.119163 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1028 23:22:32.119600 domain : mayfield.sirena.org.uk
1029 23:22:32.119973 rootserver: 192.168.56.254 rootpath:
1030 23:22:32.120325 filename :
1031 23:22:32.213872 done.
1032 23:22:32.245834 Begin: Running /scripts/nfs-bottom ... done.
1033 23:22:32.341788 Begin: Running /scripts/init-bottom ... done.
1034 23:22:35.612600 [ 19.924793] 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)
1035 23:22:35.619136 [ 19.952831] systemd[1]: Detected architecture arm64.
1036 23:22:35.647883
1037 23:22:35.648411 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1038 23:22:35.648860
1039 23:22:35.679747 [ 20.017830] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1040 23:22:36.799285 [ 21.128226] 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
1041 23:22:36.921166 [ 21.255797] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1042 23:22:37.555884 [ 21.884414] systemd[1]: Queued start job for default target Graphical Interface.
1043 23:22:37.560297 [ 21.896895] random: systemd: uninitialized urandom read (16 bytes read)
1044 23:22:37.622925 [ 21.921820] systemd[1]: Created slice system-getty.slice.
1045 23:22:37.623484 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 23:22:37.627762 [ 21.944490] random: systemd: uninitialized urandom read (16 bytes read)
1047 23:22:37.628271 [ 21.957960] systemd[1]: Created slice system-modprobe.slice.
1048 23:22:37.628682 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 23:22:37.663936 [ 21.980468] random: systemd: uninitialized urandom read (16 bytes read)
1050 23:22:37.664456 [ 21.996172] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 23:22:37.668848 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 23:22:37.690857 [ 22.022245] systemd[1]: Created slice User and Session Slice.
1053 23:22:37.691402 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 23:22:37.717914 [ 22.046191] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 23:22:37.722682 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 23:22:37.776357 [ 22.074047] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 23:22:37.776928 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 23:22:37.781694 [ 22.096869] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 23:22:37.782406 [ 22.109016] systemd[1]: Reached target Local Encrypted Volumes.
1060 23:22:37.782804 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 23:22:37.783156 [ 22.128617] systemd[1]: Reached target Paths.
1062 23:22:37.795158 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 23:22:37.831925 [ 22.148711] systemd[1]: Reached target Remote File Systems.
1064 23:22:37.832414 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 23:22:37.832835 [ 22.168665] systemd[1]: Reached target Slices.
1066 23:22:37.837587 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 23:22:37.852949 [ 22.188692] systemd[1]: Reached target Swap.
1068 23:22:37.857840 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 23:22:37.879918 [ 22.210143] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 23:22:37.884835 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 23:22:37.900930 [ 22.236668] systemd[1]: Listening on Journal Audit Socket.
1072 23:22:37.905885 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 23:22:37.969890 [ 22.260360] systemd[1]: Listening on Journal Socket (/dev/log).
1074 23:22:37.970475 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 23:22:37.970892 [ 22.283341] systemd[1]: Listening on Journal Socket.
1076 23:22:37.971272 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 23:22:37.976149 [ 22.304121] systemd[1]: Listening on Network Service Netlink Socket.
1078 23:22:37.976602 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 23:22:37.998908 [ 22.331375] systemd[1]: Listening on udev Control Socket.
1080 23:22:38.003910 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 23:22:38.019798 [ 22.354787] systemd[1]: Listening on udev Kernel Socket.
1082 23:22:38.024854 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 23:22:38.058874 [ 22.397113] systemd[1]: Mounting Huge Pages File System...
1084 23:22:38.063998 Mounting [0;1;39mHuge Pages File System[0m...
1085 23:22:38.103730 [ 22.436919] systemd[1]: Mounting POSIX Message Queue File System...
1086 23:22:38.108999 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 23:22:38.140701 [ 22.476859] systemd[1]: Mounting Kernel Debug File System...
1088 23:22:38.146252 Mounting [0;1;39mKernel Debug File System[0m...
1089 23:22:38.188611 [ 22.516909] systemd[1]: Mounting Kernel Trace File System...
1090 23:22:38.189286 Mounting [0;1;39mKernel Trace File System[0m...
1091 23:22:38.250762 [ 22.583129] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 23:22:38.256223 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 23:22:38.296721 [ 22.629418] systemd[1]: Starting Load Kernel Module configfs...
1094 23:22:38.302371 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 23:22:38.334657 [ 22.673420] systemd[1]: Starting Load Kernel Module drm...
1096 23:22:38.339894 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 23:22:38.374729 [ 22.713342] systemd[1]: Starting Load Kernel Module fuse...
1098 23:22:38.379933 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 23:22:38.408329 [ 22.742026] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 23:22:38.446688 [ 22.784728] systemd[1]: Starting Journal Service...
1101 23:22:38.451935 Starting [0;1;39mJournal Service[0m...
1102 23:22:38.513793 [ 22.851127] fuse: init (API version 7.32)
1103 23:22:38.531624 [ 22.866291] systemd[1]: Starting Load Kernel Modules...
1104 23:22:38.536914 Starting [0;1;39mLoad Kernel Modules[0m...
1105 23:22:38.569622 [ 22.904567] systemd[1]: Starting Remount Root and Kernel File Systems...
1106 23:22:38.574915 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1107 23:22:38.595550 [ 22.929111] urandom_read_iter: 26 callbacks suppressed
1108 23:22:38.601032 [ 22.929123] random: systemd: uninitialized urandom read (16 bytes read)
1109 23:22:38.632467 [ 22.960637] systemd[1]: Starting Coldplug All udev Devices...
1110 23:22:38.633082 Starting [0;1;39mColdplug All udev Devices[0m...
1111 23:22:38.674627 [ 23.007872] systemd[1]: Mounted Huge Pages File System.
1112 23:22:38.675177 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1113 23:22:38.695541 [ 23.030536] systemd[1]: Mounted POSIX Message Queue File System.
1114 23:22:38.701151 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1115 23:22:38.722621 [ 23.055474] systemd[1]: Mounted Kernel Debug File System.
1116 23:22:38.728009 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1117 23:22:38.744522 [ 23.079693] systemd[1]: Mounted Kernel Trace File System.
1118 23:22:38.750144 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1119 23:22:38.789451 [ 23.106095] random: systemd-journal: uninitialized urandom read (16 bytes read)
1120 23:22:38.789994 [ 23.111990] systemd[1]: Finished Create list of static device nodes for the current kernel.
1121 23:22:38.790401 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1122 23:22:38.830538 [ 23.149673] systemd[1]: modprobe@configfs.service: Succeeded.
1123 23:22:38.831143 [ 23.163939] systemd[1]: Finished Load Kernel Module configfs.
1124 23:22:38.836912 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1125 23:22:38.849776 [ 23.192646] systemd[1]: modprobe@drm.service: Succeeded.
1126 23:22:38.875614 [ 23.208171] systemd[1]: Finished Load Kernel Module drm.
1127 23:22:38.876158 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1128 23:22:38.906569 [ 23.245242] systemd[1]: modprobe@fuse.service: Succeeded.
1129 23:22:38.927550 [ 23.263042] systemd[1]: Finished Load Kernel Module fuse.
1130 23:22:38.933445 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1131 23:22:38.957629 [ 23.294420] systemd[1]: Finished Load Kernel Modules.
1132 23:22:38.963204 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1133 23:22:38.993536 [ 23.325886] systemd[1]: Finished Remount Root and Kernel File Systems.
1134 23:22:38.999124 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1135 23:22:39.021542 [ 23.355203] random: systemd: uninitialized urandom read (16 bytes read)
1136 23:22:39.054528 [ 23.390284] systemd[1]: Mounting FUSE Control File System...
1137 23:22:39.060162 Mounting [0;1;39mFUSE Control File System[0m...
1138 23:22:39.098422 [ 23.430770] systemd[1]: Mounting Kernel Configuration File System...
1139 23:22:39.104686 Mounting [0;1;39mKernel Configuration File System[0m...
1140 23:22:39.141466 [ 23.467850] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1141 23:22:39.147256 [ 23.477766] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1142 23:22:39.179465 [ 23.517884] systemd[1]: Starting Load/Save Random Seed...
1143 23:22:39.185189 Starting [0;1;39mLoad/Save Random Seed[0m...
1144 23:22:39.233495 [ 23.568957] systemd[1]: Starting Apply Kernel Variables...
1145 23:22:39.239431 Starting [0;1;39mApply Kernel Variables[0m...
1146 23:22:39.276355 [ 23.614525] systemd[1]: Starting Create System Users...
1147 23:22:39.282312 Starting [0;1;39mCreate System Users[0m...
1148 23:22:39.317588 [ 23.647564] systemd[1]: Started Journal Service.
1149 23:22:39.318156 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1150 23:22:39.348710 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1151 23:22:39.362533 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1152 23:22:39.422734 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1153 23:22:39.459897 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1154 23:22:39.594931 [ 23.927637] systemd-journald[235]: Received client request to flush runtime journal.
1155 23:22:39.617244 [ 23.950671] urandom_read_iter: 22 callbacks suppressed
1156 23:22:39.623418 [ 23.950689] random: systemd-journal: uninitialized urandom read (16 bytes read)
1157 23:22:39.691316 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1158 23:22:39.710502 [ 24.047871] random: systemd: uninitialized urandom read (16 bytes read)
1159 23:22:39.756486 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1160 23:22:40.809896 [ 25.148815] random: crng init done
1161 23:22:41.177721 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1162 23:22:41.249911 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1163 23:22:41.275411 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1164 23:22:41.280428 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1165 23:22:41.357585 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1166 23:22:42.164570 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1167 23:22:42.251902 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1168 23:22:42.288597 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1169 23:22:42.495936 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1170 23:22:42.525446 Starting [0;1;39mNetwork Service[0m...
1171 23:22:43.277858 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1172 23:22:43.323184 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1173 23:22:43.746493 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1174 23:22:43.759931 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1175 23:22:43.791298 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1176 23:22:43.816350 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1177 23:22:43.857288 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1178 23:22:43.883298 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1179 23:22:43.907836 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1180 23:22:43.914040 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1181 23:22:43.939329 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1182 23:22:43.964779 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1183 23:22:43.970814 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1184 23:22:44.016391 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1185 23:22:44.141902 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1186 23:22:44.285953 Starting [0;1;39mUser Login Management[0m...
1187 23:22:44.301891 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1188 23:22:44.429808 Starting [0;1;39mNetwork Name Resolution[0m...
1189 23:22:45.453515 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1190 23:22:45.700864 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1191 23:22:45.950784 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1192 23:22:47.467768 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1193 23:22:47.500684 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1194 23:22:47.506837 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1195 23:22:47.551787 Starting [0;1;39mPermit User Sessions[0m...
1196 23:22:47.695625 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1197 23:22:47.743765 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1198 23:22:47.792251 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1199 23:22:47.831576 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1200 23:22:47.832105 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1201 23:22:47.838185 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1202 23:22:47.878258 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1203 23:22:48.030292 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1204 23:22:48.148523
1205 23:22:48.149137 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1206 23:22:48.149550
1207 23:22:48.155939 debian-bullseye-arm64 login: root (automatic login)
1208 23:22:48.156421
1209 23:22:49.163075 Linux debian-bullseye-arm64 5.10.124-cip9 #1 SMP PREEMPT Fri Jun 24 15:32:20 UTC 2022 aarch64
1210 23:22:49.163747
1211 23:22:49.164200 The programs included with the Debian GNU/Linux system are free software;
1212 23:22:49.170671 the exact distribution terms for each program are described in the
1213 23:22:49.171198 individual files in /usr/share/doc/*/copyright.
1214 23:22:49.171591
1215 23:22:49.171946 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1216 23:22:49.172290 permitted by applicable law.
1217 23:22:51.331561 Matched prompt #7: / #
1219 23:22:51.333150 Setting prompt string to ['/ #']
1220 23:22:51.333695 end: 2.4.4.1 login-action (duration 00:00:37) [common]
1222 23:22:51.334856 end: 2.4.4 auto-login-action (duration 00:00:37) [common]
1223 23:22:51.335370 start: 2.4.5 expect-shell-connection (timeout 00:01:35) [common]
1224 23:22:51.335954 Setting prompt string to ['/ #']
1225 23:22:51.336420 Forcing a shell prompt, looking for ['/ #']
1227 23:22:51.387578 / #
1228 23:22:51.388153 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1229 23:22:51.388699 Waiting using forced prompt support (timeout 00:02:30)
1230 23:22:51.405448
1231 23:22:51.406297 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1232 23:22:51.406841 start: 2.4.6 export-device-env (timeout 00:01:35) [common]
1233 23:22:51.407287 Sending with 100 millisecond of delay
1235 23:23:03.837380 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0'
1236 23:23:03.938845 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/247515/extract-nfsrootfs-9bgvyer0'
1237 23:23:03.939736 Sending with 100 millisecond of delay
1239 23:23:09.576672 / # export NFS_SERVER_IP='192.168.56.230'
1240 23:23:09.678133 export NFS_SERVER_IP='192.168.56.230'
1241 23:23:09.679127 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1242 23:23:09.679713 end: 2.4 uboot-commands (duration 00:03:43) [common]
1243 23:23:09.680237 end: 2 uboot-action (duration 00:03:43) [common]
1244 23:23:09.680785 start: 3 lava-test-retry (timeout 00:05:32) [common]
1245 23:23:09.681288 start: 3.1 lava-test-shell (timeout 00:05:32) [common]
1246 23:23:09.681702 Using namespace: common
1248 23:23:09.783259 / # #
1249 23:23:09.783936 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1250 23:23:09.799657 #
1251 23:23:09.800464 Using /lava-247515
1253 23:23:09.902068 / # export SHELL=/bin/bash
1254 23:23:09.911573 export SHELL=/bin/bash
1256 23:23:10.029127 / # . /lava-247515/environment
1257 23:23:10.039465 . /lava-247515/environment
1259 23:23:10.157088 / # /lava-247515/bin/lava-test-runner /lava-247515/0
1260 23:23:10.157714 Test shell timeout: 10s (minimum of the action and connection timeout)
1261 23:23:10.167405 /lava-247515/bin/lava-test-runner /lava-247515/0
1262 23:23:11.098049 + export TESTRUN_ID=0_timesync-off
1263 23:23:11.101166 + TESTRUN_ID=0_timesync-off
1264 23:23:11.101731 + cd /lava-247515/0/tests/0_timesync-off
1265 23:23:11.102179 ++ cat uuid
1266 23:23:11.164987 + UUID=247515_1.6.2.4.1
1267 23:23:11.165534 + set +x
1268 23:23:11.168278 <LAVA_SIGNAL_STARTRUN 0_timesync-off 247515_1.6.2.4.1>
1269 23:23:11.168826 + systemctl stop systemd-timesyncd
1270 23:23:11.169629 Received signal: <STARTRUN> 0_timesync-off 247515_1.6.2.4.1
1271 23:23:11.170083 Starting test lava.0_timesync-off (247515_1.6.2.4.1)
1272 23:23:11.170585 Skipping test definition patterns.
1273 23:23:11.270234 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1274 23:23:11.270799 + true
1275 23:23:11.271211 + set +x
1276 23:23:11.286117 <LAVA_SIGNAL_ENDRUN 0_timesync-off 247515_1.6.2.4.1>
1277 23:23:11.286956 Received signal: <ENDRUN> 0_timesync-off 247515_1.6.2.4.1
1278 23:23:11.287469 Ending use of test pattern.
1279 23:23:11.287856 Ending test lava.0_timesync-off (247515_1.6.2.4.1), duration 0.12
1281 23:23:11.617862 + export TESTRUN_ID=1_kselftest-lkdtm
1282 23:23:11.618461 + TESTRUN_ID=1_kselftest-lkdtm
1283 23:23:11.618892 + cd /lava-247515/0/tests/1_kselftest-lkdtm
1284 23:23:11.621138 ++ cat uuid
1285 23:23:11.707732 + UUID=247515_1.6.2.4.5
1286 23:23:11.708362 + set +x
1287 23:23:11.709170 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 247515_1.6.2.4.5>
1288 23:23:11.709604 + cd ./automated/linux/kselftest/
1289 23:23:11.710263 Received signal: <STARTRUN> 1_kselftest-lkdtm 247515_1.6.2.4.5
1290 23:23:11.710661 Starting test lava.1_kselftest-lkdtm (247515_1.6.2.4.5)
1291 23:23:11.711110 Skipping test definition patterns.
1292 23:23:11.711755 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1293 23:23:11.860997 INFO: Generating a skipfile based on /lava-247515/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1294 23:23:12.358497 INFO: Using the following generated skipfile contents (until EOF):
1295 23:23:12.361774 breakpoints:breakpoint_test
1296 23:23:12.384545 breakpoints:step_after_suspend_test
1297 23:23:12.385140 ftrace:ftracetest
1298 23:23:12.385545 net:rtnetlink.sh
1299 23:23:12.385907 net:tls
1300 23:23:12.386249 netfilter:bridge_brouter.sh
1301 23:23:12.386579 netfilter:nft_flowtable.sh
1302 23:23:12.387936 netfilter:nft_trans_stress.sh
1303 23:23:12.388410 pidfd:pidfd_wait
1304 23:23:12.388824 INFO: EOF
1305 23:23:12.563791 INFO: Installing sed perl wget xz-utils iproute2
1306 23:23:14.755108 Hit:1 http://deb.debian.org/debian bullseye InRelease
1307 23:23:40.826480 Reading package lists...
1308 23:23:47.864168 Reading package lists...
1309 23:23:48.487928 Building dependency tree...
1310 23:23:48.488529 Reading state information...
1311 23:23:48.636779 iproute2 is already the newest version (5.10.0-4).
1312 23:23:48.637341 perl is already the newest version (5.32.1-4+deb11u2).
1313 23:23:48.637858 sed is already the newest version (4.7-1).
1314 23:23:48.638336 wget is already the newest version (1.21-1+deb11u1).
1315 23:23:48.640099 xz-utils is already the newest version (5.2.5-2).
1316 23:23:49.619465 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1317 23:23:49.955274 --2022-06-24 21:36:31-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1318 23:23:50.024284 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1319 23:23:50.171368 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1320 23:23:50.348286 HTTP request sent, awaiting response... 200 OK
1321 23:23:50.348928 Length: 1741568 (1.7M) [application/octet-stream]
1322 23:23:50.349362 Saving to: 'kselftest.tar.xz'
1323 23:23:50.349737
1324 23:23:57.784742 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 35.08K 110KB/s kselftest.tar.xz 4%[ ] 77.50K 124KB/s kselftest.tar.xz 7%[> ] 126.51K 133KB/s kselftest.tar.xz 11%[=> ] 190.63K 152KB/s kselftest.tar.xz 14%[=> ] 240.12K 153KB/s kselftest.tar.xz 17%[==> ] 292.44K 163KB/s kselftest.tar.xz 19%[==> ] 323.55K 158KB/s kselftest.tar.xz 21%[===> ] 373.04K 165KB/s kselftest.tar.xz 23%[===> ] 406.98K 162KB/s kselftest.tar.xz 26%[====> ] 457.89K 168KB/s kselftest.tar.xz 29%[====> ] 493.24K 168KB/s kselftest.tar.xz 30%[=====> ] 527.17K 167KB/s eta 7s kselftest.tar.xz 34%[=====> ] 580.91K 176KB/s eta 7s kselftest.tar.xz 36%[======> ] 620.50K 180KB/s eta 7s kselftest.tar.xz 38%[======> ] 657.27K 184KB/s eta 7s kselftest.tar.xz 42%[=======> ] 715.25K 189KB/s eta 7s kselftest.tar.xz 44%[=======> ] 759.08K 194KB/s eta 5s kselftest.tar.xz 46%[========> ] 798.67K 193KB/s eta 5s kselftest.tar.xz 50%[=========> ] 859.48K 201KB/s eta 5s kselftest.tar.xz 53%[=========> ] 906.14K 204KB/s eta 5s kselftest.tar.xz 55%[==========> ] 951.39K 208KB/s eta 5s kselftest.tar.xz 59%[==========> ] 1018K 217KB/s eta 4s kselftest.tar.xz 62%[===========> ] 1.04M 219KB/s eta 4s kselftest.tar.xz 65%[============> ] 1.09M 223KB/s eta 4s kselftest.tar.xz 69%[============> ] 1.16M 233KB/s eta 4s kselftest.tar.xz 72%[=============> ] 1.21M 236KB/s eta 4s kselftest.tar.xz 76%[==============> ] 1.28M 245KB/s eta 2s kselftest.tar.xz 80%[===============> ] 1.33M 249KB/s eta 2s kselftest.tar.xz 83%[===============> ] 1.39M 254KB/s eta 2s kselftest.tar.xz 88%[================> ] 1.47M 266KB/s eta 2s kselftest.tar.xz 93%[=================> ] 1.55M 278KB/s eta 2s kselftest.tar.xz 97%[==================> ] 1.63M 286KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.66M 296KB/s in 7.4s
1325 23:23:57.785590
1326 23:23:58.008724 2022-06-24 21:36:39 (229 KB/s) - 'kselftest.tar.xz' saved [1741568/1741568]
1327 23:23:58.009371
1328 23:24:05.878166 skiplist:
1329 23:24:05.894231 ========================================
1330 23:24:05.894798 breakpoints:breakpoint_test
1331 23:24:06.645937 breakpoints:step_after_suspend_test
1332 23:24:06.709897 ftrace:ftracetest
1333 23:24:06.773917 net:rtnetlink.sh
1334 23:24:06.853836 net:tls
1335 23:24:06.917825 netfilter:bridge_brouter.sh
1336 23:24:06.981826 netfilter:nft_flowtable.sh
1337 23:24:07.045820 netfilter:nft_trans_stress.sh
1338 23:24:07.109864 pidfd:pidfd_wait
1339 23:24:07.189676 ========================================
1340 23:24:10.756580 [ 115.099587] kselftest: Running tests in lkdtm
1341 23:24:10.804530 TAP version 13
1342 23:24:10.868304 1..70
1343 23:24:10.916476 # selftests: lkdtm: PANIC.sh
1344 23:24:11.268368 # Skipping PANIC: crashes entire system
1345 23:24:11.316311 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1346 23:24:11.364306 # selftests: lkdtm: BUG.sh
1347 23:24:11.893313 [ 116.206288] lkdtm: Performing direct entry BUG
1348 23:24:11.893929 [ 116.211492] ------------[ cut here ]------------
1349 23:24:11.894353 [ 116.216164] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1350 23:24:11.894733 [ 116.221716] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1351 23:24:11.895412 [ 116.227223] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1352 23:24:11.895799 [ 116.236725] CPU: 0 PID: 768 Comm: cat Not tainted 5.10.124-cip9 #1
1353 23:24:11.896887 [ 116.242921] Hardware name: ARM Juno development board (r0) (DT)
1354 23:24:11.936821 [ 116.248861] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1355 23:24:11.937389 [ 116.254893] pc : lkdtm_BUG+0xc/0x10
1356 23:24:11.937780 [ 116.258398] lr : lkdtm_do_action+0x24/0x40
1357 23:24:11.938136 [ 116.262506] sp : ffff800014a0bd10
1358 23:24:11.938472 [ 116.265831] x29: ffff800014a0bd10 x28: ffff0008024be200
1359 23:24:11.938798 [ 116.271174] x27: 0000000000000000 x26: 0000000000000000
1360 23:24:11.939437 [ 116.276516] x25: ffff800011550068 x24: ffff800014a0be20
1361 23:24:11.939783 [ 116.281858] x23: 0000000000000004 x22: ffff000805829000
1362 23:24:11.940505 [ 116.287200] x21: ffff800011a6c6b8 x20: ffff800011550078
1363 23:24:11.980114 [ 116.292542] x19: 0000000000000001 x18: ffff800012b370f0
1364 23:24:11.980616 [ 116.297883] x17: 0000000000000000 x16: 0000000000000000
1365 23:24:11.981034 [ 116.303224] x15: 0000000000000028 x14: 00000000000435e0
1366 23:24:11.981384 [ 116.308566] x13: 0000000000000001 x12: 00000000d987a105
1367 23:24:11.981714 [ 116.313908] x11: ffff0008024bea80 x10: ffff800013167000
1368 23:24:11.982387 [ 116.319249] x9 : ffff800010a2afb4 x8 : 0000000000000000
1369 23:24:11.982838 [ 116.324590] x7 : ffff800012a51000 x6 : ffff8000125e1000
1370 23:24:11.983248 [ 116.329932] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
1371 23:24:12.023545 [ 116.335273] x3 : 0000000000000000 x2 : 0000000000000000
1372 23:24:12.024060 [ 116.340615] x1 : ffff0008024be200 x0 : ffff800010a2b660
1373 23:24:12.024434 [ 116.345956] Call trace:
1374 23:24:12.024830 [ 116.348415] lkdtm_BUG+0xc/0x10
1375 23:24:12.025488 [ 116.351568] direct_entry+0xd4/0x140
1376 23:24:12.025846 [ 116.355161] full_proxy_write+0x6c/0xc0
1377 23:24:12.026171 [ 116.359013] vfs_write+0xf0/0x210
1378 23:24:12.026482 [ 116.362341] ksys_write+0x74/0x100
1379 23:24:12.026857 [ 116.365756] __arm64_sys_write+0x28/0x34
1380 23:24:12.027211 [ 116.369697] el0_svc_common.constprop.0+0x84/0x1e0
1381 23:24:12.027596 [ 116.374506] do_el0_svc+0x30/0xa0
1382 23:24:12.027929 [ 116.377835] el0_svc+0x20/0x30
1383 23:24:12.066916 [ 116.380902] el0_sync_handler+0x1a4/0x1b0
1384 23:24:12.067488 [ 116.384926] el0_sync+0x180/0x1c0
1385 23:24:12.067894 [ 116.388261] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1386 23:24:12.068594 [ 116.394378] ---[ end trace 09e2a861b786ff5e ]---
1387 23:24:12.069045 [ 116.399013] note: cat[768] exited with preempt_count 1
1388 23:24:12.069404 [ 116.404169] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1389 23:24:12.070480 [ 116.413068] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 768, name: cat
1390 23:24:12.110210 [ 116.420745] INFO: lockdep is turned off.
1391 23:24:12.110751 [ 116.424681] irq event stamp: 1888
1392 23:24:12.111147 [ 116.428015] hardirqs last enabled at (1887): [<ffff8000112c6160>] _raw_spin_unlock_irq+0x50/0xa0
1393 23:24:12.111864 [ 116.436916] hardirqs last disabled at (1888): [<ffff8000112b73e4>] el1_dbg+0x24/0x50
1394 23:24:12.112262 [ 116.444686] softirqs last enabled at (1882): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1395 23:24:12.112614 [ 116.453068] softirqs last disabled at (1813): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1396 23:24:12.153628 [ 116.461622] CPU: 0 PID: 768 Comm: cat Tainted: G D 5.10.124-cip9 #1
1397 23:24:12.154156 [ 116.469213] Hardware name: ARM Juno development board (r0) (DT)
1398 23:24:12.154545 [ 116.475150] Call trace:
1399 23:24:12.154904 [ 116.477609] dump_backtrace+0x0/0x1f0
1400 23:24:12.155246 [ 116.481286] show_stack+0x24/0x30
1401 23:24:12.155576 [ 116.484619] dump_stack+0xf8/0x168
1402 23:24:12.156254 [ 116.488036] ___might_sleep+0x15c/0x20c
1403 23:24:12.156621 [ 116.491888] __might_sleep+0x5c/0x94
1404 23:24:12.157116 [ 116.495480] exit_signals+0x38/0x24c
1405 23:24:12.157455 [ 116.499071] do_exit+0xdc/0xb40
1406 23:24:12.157778 [ 116.502227] die+0x230/0x270
1407 23:24:12.158168 [ 116.505121] bug_handler+0x58/0x80
1408 23:24:12.197107 [ 116.508539] call_break_hook+0x70/0x84
1409 23:24:12.197631 [ 116.512304] brk_handler+0x28/0x70
1410 23:24:12.198014 [ 116.515723] do_debug_exception+0xd8/0x150
1411 23:24:12.198367 [ 116.519836] el1_dbg+0x34/0x50
1412 23:24:12.198712 [ 116.522905] el1_sync_handler+0x9c/0xd0
1413 23:24:12.199368 [ 116.526756] el1_sync+0x88/0x140
1414 23:24:12.199728 [ 116.529999] lkdtm_BUG+0xc/0x10
1415 23:24:12.200059 [ 116.533153] direct_entry+0xd4/0x140
1416 23:24:12.200468 [ 116.536746] full_proxy_write+0x6c/0xc0
1417 23:24:12.200879 [ 116.540599] vfs_write+0xf0/0x210
1418 23:24:12.201209 [ 116.543929] ksys_write+0x74/0x100
1419 23:24:12.201602 [ 116.547346] __arm64_sys_write+0x28/0x34
1420 23:24:12.242240 [ 116.551288] el0_svc_common.constprop.0+0x84/0x1e0
1421 23:24:12.242825 [ 116.556099] do_el0_svc+0x30/0xa0
1422 23:24:12.243245 [ 116.559429] el0_svc+0x20/0x30
1423 23:24:12.243617 [ 116.562498] el0_sync_handler+0x1a4/0x1b0
1424 23:24:12.243972 [ 116.566524] el0_sync+0x180/0x1c0
1425 23:24:12.244311 [ 116.571535] ------------[ cut here ]------------
1426 23:24:12.245055 [ 116.576184] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1427 23:24:12.245628 # Segmentation fault[ 116.584993] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1428 23:24:12.246014
1429 23:24:12.285519 [ 116.596142] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.124-cip9 #1
1430 23:24:12.286055 [ 116.604248] Hardware name: ARM Juno development board (r0) (DT)
1431 23:24:12.286443 [ 116.610188] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1432 23:24:12.286802 [ 116.616215] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1433 23:24:12.287149 [ 116.621286] lr : rcu_idle_enter+0x28/0xf0
1434 23:24:12.287805 [ 116.625307] sp : ffff8000125d3e10
1435 23:24:12.288168 [ 116.628631] x29: ffff8000125d3e10 x28: 0000000081e30018
1436 23:24:12.289018 [ 116.633974] x27: 00000000fef4a810 x26: 0000000000000000
1437 23:24:12.328973 [ 116.639315] x25: 0000000000000000 x24: 0000001b24341b58
1438 23:24:12.329510 [ 116.644656] x23: 0000000000000000 x22: ffff000806b26880
1439 23:24:12.329903 [ 116.649998] x21: ffff00097ef1e140 x20: ffff800011e42380
1440 23:24:12.330266 [ 116.655339] x19: ffff00097ef20380 x18: 0000000000000000
1441 23:24:12.330935 [ 116.660680] x17: 0000000000000000 x16: 0000000000000000
1442 23:24:12.331303 [ 116.666022] x15: 0000000000000088 x14: 0000000000000001
1443 23:24:12.331639 [ 116.671363] x13: 0000000000000003 x12: 0000000000000002
1444 23:24:12.331967 [ 116.676704] x11: 0000000000000000 x10: 0000000000001440
1445 23:24:12.372355 [ 116.682045] x9 : ffff800010e74384 x8 : ffff8000125ede20
1446 23:24:12.372940 [ 116.687387] x7 : ffff8000125db000 x6 : 00000001a44f979c
1447 23:24:12.373341 [ 116.692728] x5 : 00ffffffffffffff x4 : 0000000000000015
1448 23:24:12.374032 [ 116.698069] x3 : 0000000004246630 x2 : 0000000000000004
1449 23:24:12.374418 [ 116.703410] x1 : 4000000000000002 x0 : 4000000000000000
1450 23:24:12.374765 [ 116.708752] Call trace:
1451 23:24:12.375096 [ 116.711211] rcu_eqs_enter.constprop.0+0xe4/0x140
1452 23:24:12.375422 [ 116.715933] rcu_idle_enter+0x28/0xf0
1453 23:24:12.375870 [ 116.719613] cpuidle_enter_state+0x230/0x31c
1454 23:24:12.376286 [ 116.723899] cpuidle_enter+0x44/0x5c
1455 23:24:12.415720 [ 116.727490] do_idle+0x240/0x2d0
1456 23:24:12.416249 [ 116.730734] cpu_startup_entry+0x34/0x8c
1457 23:24:12.416632 [ 116.734671] rest_init+0x188/0x28c
1458 23:24:12.417038 [ 116.738088] arch_call_rest_init+0x1c/0x28
1459 23:24:12.417381 [ 116.742200] start_kernel+0x544/0x57c
1460 23:24:12.418038 [ 116.745874] irq event stamp: 1592026
1461 23:24:12.418400 [ 116.749467] hardirqs last enabled at (1592025): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1462 23:24:12.418735 [ 116.758629] hardirqs last disabled at (1592026): [<ffff8000112bf3b4>] __schedule+0x360/0x9ac
1463 23:24:12.441843 [ 116.767095] softirqs last enabled at (1592022): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1464 23:24:12.445093 [ 116.775908] softirqs last disabled at (1592021): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1465 23:24:12.445634 [ 116.784455] ---[ end trace 09e2a861b786ff5f ]---
1466 23:24:12.628941 # [ 116.206288] lkdtm: Performing direct entry BUG
1467 23:24:12.629569 # [ 116.211492] ------------[ cut here ]------------
1468 23:24:12.629997 # [ 116.216164] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1469 23:24:12.630725 # [ 116.221716] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1470 23:24:12.631120 # [ 116.227223] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1471 23:24:12.631482 # [ 116.236725] CPU: 0 PID: 768 Comm: cat Not tainted 5.10.124-cip9 #1
1472 23:24:12.632474 # [ 116.242921] Hardware name: ARM Juno development board (r0) (DT)
1473 23:24:12.672045 # [ 116.248861] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1474 23:24:12.672595 # [ 116.254893] pc : lkdtm_BUG+0xc/0x10
1475 23:24:12.673036 # [ 116.258398] lr : lkdtm_do_action+0x24/0x40
1476 23:24:12.673399 # [ 116.262506] sp : ffff800014a0bd10
1477 23:24:12.674083 # [ 116.265831] x29: ffff800014a0bd10 x28: ffff0008024be200
1478 23:24:12.674454 # [ 116.271174] x27: 0000000000000000 x26: 0000000000000000
1479 23:24:12.674848 # [ 116.276516] x25: ffff800011550068 x24: ffff800014a0be20
1480 23:24:12.675189 # [ 116.281858] x23: 0000000000000004 x22: ffff000805829000
1481 23:24:12.675701 # [ 116.287200] x21: ffff800011a6c6b8 x20: ffff800011550078
1482 23:24:12.715262 # [ 116.292542] x19: 0000000000000001 x18: ffff800012b370f0
1483 23:24:12.715780 # [ 116.297883] x17: 0000000000000000 x16: 0000000000000000
1484 23:24:12.716252 # [ 116.303224] x15: 0000000000000028 x14: 00000000000435e0
1485 23:24:12.716748 # [ 116.308566] x13: 0000000000000001 x12: 00000000d987a105
1486 23:24:12.717522 # [ 116.313908] x11: ffff0008024bea80 x10: ffff800013167000
1487 23:24:12.717973 # [ 116.319249] x9 : ffff800010a2afb4 x8 : 0000000000000000
1488 23:24:12.718330 # [ 116.324590] x7 : ffff800012a51000 x6 : ffff8000125e1000
1489 23:24:12.718864 # [ 116.329932] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
1490 23:24:12.758408 # [ 116.335273] x3 : 0000000000000000 x2 : 0000000000000000
1491 23:24:12.758967 # [ 116.340615] x1 : ffff0008024be200 x0 : ffff800010a2b660
1492 23:24:12.759366 # [ 116.345956] Call trace:
1493 23:24:12.759729 # [ 116.348415] lkdtm_BUG+0xc/0x10
1494 23:24:12.760422 # [ 116.351568] direct_entry+0xd4/0x140
1495 23:24:12.760836 # [ 116.355161] full_proxy_write+0x6c/0xc0
1496 23:24:12.761185 # [ 116.359013] vfs_write+0xf0/0x210
1497 23:24:12.761518 # [ 116.362341] ksys_write+0x74/0x100
1498 23:24:12.762083 # [ 116.365756] __arm64_sys_write+0x28/0x34
1499 23:24:12.762509 # [ 116.369697] el0_svc_common.constprop.0+0x84/0x1e0
1500 23:24:12.801663 # [ 116.374506] do_el0_svc+0x30/0xa0
1501 23:24:12.802233 # [ 116.377835] el0_svc+0x20/0x30
1502 23:24:12.802647 # [ 116.380902] el0_sync_handler+0x1a4/0x1b0
1503 23:24:12.803023 # [ 116.384926] el0_sync+0x180/0x1c0
1504 23:24:12.803375 # [ 116.388261] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1505 23:24:12.803726 # [ 116.394378] ---[ end trace 09e2a861b786ff5e ]---
1506 23:24:12.804067 # [ 116.399013] note: cat[768] exited with preempt_count 1
1507 23:24:12.804814 # [ 116.404169] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1508 23:24:12.844775 # [ 116.413068] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 768, name: cat
1509 23:24:12.845330 # [ 116.420745] INFO: lockdep is turned off.
1510 23:24:12.845729 # [ 116.424681] irq event stamp: 1888
1511 23:24:12.846465 # [ 116.428015] hardirqs last enabled at (1887): [<ffff8000112c6160>] _raw_spin_unlock_irq+0x50/0xa0
1512 23:24:12.846862 # [ 116.436916] hardirqs last disabled at (1888): [<ffff8000112b73e4>] el1_dbg+0x24/0x50
1513 23:24:12.847239 # [ 116.444686] softirqs last enabled at (1882): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1514 23:24:12.887876 # [ 116.453068] softirqs last disabled at (1813): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1515 23:24:12.888440 # [ 116.461622] CPU: 0 PID: 768 Comm: cat Tainted: G D 5.10.124-cip9 #1
1516 23:24:12.888901 # [ 116.469213] Hardware name: ARM Juno development board (r0) (DT)
1517 23:24:12.889282 # [ 116.475150] Call trace:
1518 23:24:12.890022 # [ 116.477609] dump_backtrace+0x0/0x1f0
1519 23:24:12.890419 # [ 116.481286] show_stack+0x24/0x30
1520 23:24:12.890784 # [ 116.484619] dump_stack+0xf8/0x168
1521 23:24:12.891169 # [ 116.488036] ___might_sleep+0x15c/0x20c
1522 23:24:12.891583 # [ 116.491888] __might_sleep+0x5c/0x94
1523 23:24:12.891916 # [ 116.495480] exit_signals+0x38/0x24c
1524 23:24:12.892318 # [ 116.499071] do_exit+0xdc/0xb40
1525 23:24:12.931100 # [ 116.502227] die+0x230/0x270
1526 23:24:12.931693 # [ 116.505121] bug_handler+0x58/0x80
1527 23:24:12.932089 # [ 116.508539] call_break_hook+0x70/0x84
1528 23:24:12.932526 # [ 116.512304] brk_handler+0x28/0x70
1529 23:24:12.933312 # [ 116.515723] do_debug_exception+0xd8/0x150
1530 23:24:12.933693 # [ 116.519836] el1_dbg+0x34/0x50
1531 23:24:12.934028 # [ 116.522905] el1_sync_handler+0x9c/0xd0
1532 23:24:12.934383 # [ 116.526756] el1_sync+0x88/0x140
1533 23:24:12.934800 # [ 116.529999] lkdtm_BUG+0xc/0x10
1534 23:24:12.935125 # [ 116.533153] direct_entry+0xd4/0x140
1535 23:24:12.935518 # [ 116.536746] full_proxy_write+0x6c/0xc0
1536 23:24:12.935848 # [ 116.540599] vfs_write+0xf0/0x210
1537 23:24:12.974296 # [ 116.543929] ksys_write+0x74/0x100
1538 23:24:12.974890 # [ 116.547346] __arm64_sys_write+0x28/0x34
1539 23:24:12.975295 # [ 116.551288] el0_svc_common.constprop.0+0x84/0x1e0
1540 23:24:12.975726 # [ 116.556099] do_el0_svc+0x30/0xa0
1541 23:24:12.976077 # [ 116.559429] el0_svc+0x20/0x30
1542 23:24:12.976408 # [ 116.562498] el0_sync_handler+0x1a4/0x1b0
1543 23:24:12.976784 # [ 116.566524] el0_sync+0x180/0x1c0
1544 23:24:12.977561 # [ 116.571535] ------------[ cut here ]------------
1545 23:24:12.978005 # [ 116.576184] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1546 23:24:13.017408 # [ 116.584993] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1547 23:24:13.017943 # [ 116.596142] CPU: 0 PID: 0 Comm: swapper/0 Tai[ 117.340131] lkdtm: Performing direct entry WARNING
1548 23:24:13.018321 nted: G D W 5.10.12[ 117.347575] ------------[ cut here ]------------
1549 23:24:13.018673 4-cip9 #1
1550 23:24:13.019357 # [ 116.604248] Hard[ 117.354870] WARNING: CPU: 5 PID: 806 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1551 23:24:13.060542 ware name: ARM Juno development [ 117.366081] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1552 23:24:13.061124 board (r0) (DT)
1553 23:24:13.061502 # [ 116.610188[ 117.378273] CPU: 5 PID: 806 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1554 23:24:13.062230 ] pstate: 200003c5 (nzCv DAIF -P[ 117.388623] Hardware name: ARM Juno development board (r0) (DT)
1555 23:24:13.062614 AN -UAO -TCO BTYPE=--)
1556 23:24:13.062947 # [ 116[ 117.397331] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1557 23:24:13.063267 .616215] pc : rcu_eqs_enter.cons[ 117.406123] pc : lkdtm_WARNING+0x2c/0x40
1558 23:24:13.063991 tprop.0+0xe4/0x140
1559 23:24:13.103744 # [ 116.621[ 117.412826] lr : lkdtm_do_action+0x24/0x40
1560 23:24:13.104245 286] lr : rcu_idle_enter+0x28/0x[ 117.419697] sp : ffff800014aabd10
1561 23:24:13.104629 f0
1562 23:24:13.105016 # [ 116.625307] sp : ffff80[ 117.425791] x29: ffff800014aabd10 x28: ffff0008066a9880
1563 23:24:13.105355 00125d3e10
1564 23:24:13.106028 # [ 116.628631] x29[ 117.433885] x27: 0000000000000000 x26: 0000000000000000
1565 23:24:13.106384 : ffff8000125d3e10 x28: 000000008[ 117.441981] x25: ffff800011550068 x24: ffff800014aabe20
1566 23:24:13.106706 1e30018
1567 23:24:13.107203 # [ 116.633974] x27: 0[ 117.450164] x23: 0000000000000008 x22: ffff000802855000
1568 23:24:13.146972 0000000fef4a810 x26: 000000000000[ 117.458346] x21: ffff800011a6c6c0 x20: ffff800011550088
1569 23:24:13.147573 0000
1570 23:24:13.147970 # [ 116.639315] x25: 0000[ 117.466530] x19: 0000000000000002 x18: 0000000000000000
1571 23:24:13.148326 000000000000 x24: 0000001b24341b5[ 117.474712] x17: 0000000000000000 x16: 0000000000000000
1572 23:24:13.148711 8
1573 23:24:13.149408 # [ 116.644656] x23: 0000000[ 117.482894] x15: 0000000000000030 x14: ffffffffffffffff
1574 23:24:13.149782 000000000 x22: ffff000806b26880 [ 117.491076] x13: ffff800094aaba07 x12: ffff800014aaba0f
1575 23:24:13.190019 # [ 116.649998] x21: ffff00097e[ 117.499259] x11: 0000000000000038 x10: ffff800012668650
1576 23:24:13.190543 f1e140 x20: ffff800011e42380
1577 23:24:13.190933 # [ 117.507441] x9 : ffff800010a2afb4 x8 : ffff800012610650
1578 23:24:13.191292 [ 116.655339] x19: ffff00097ef20[ 117.515623] x7 : ffff800012668650 x6 : ffff8000125e1000
1579 23:24:13.191633 380 x18: 0000000000000000
1580 23:24:13.192318 # [ [ 117.523804] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1581 23:24:13.192714 116.660680] x17: 0000000000000000[ 117.531986] x3 : 0000000000000000 x2 : 0000000000000000
1582 23:24:13.193073 x16: 0000000000000000
1583 23:24:13.233264 # [ 116[ 117.540168] x1 : ffff80001351f000 x0 : 0000000000000001
1584 23:24:13.233826 .666022] x15: 0000000000000088 x[ 117.548351] Call trace:
1585 23:24:13.234244 14: 0000000000000001
1586 23:24:13.234625 # [ 116.6[ 117.553579] lkdtm_WARNING+0x2c/0x40
1587 23:24:13.234974 71363] x13: 0000000000000003 x12[ 117.560019] direct_entry+0xd4/0x140
1588 23:24:13.235324 : 0000000000000002
1589 23:24:13.236012 # [ 116.676[ 117.566379] full_proxy_write+0x6c/0xc0
1590 23:24:13.236373 704] x11: 0000000000000000 x10: 0[ 117.573079] vfs_write+0xf0/0x210
1591 23:24:13.236832 000000000001440
1592 23:24:13.237186 # [ 116.682045[ 117.579259] ksys_write+0x74/0x100
1593 23:24:13.276435 ] x9 : ffff800010e74384 x8 : ffff[ 117.585528] __arm64_sys_write+0x28/0x34
1594 23:24:13.277024 8000125ede20
1595 23:24:13.277432 # [ 116.687387] x[ 117.592322] el0_svc_common.constprop.0+0x84/0x1e0
1596 23:24:13.277796 7 : ffff8000125db000 x6 : 0000000[ 117.599980] do_el0_svc+0x30/0xa0
1597 23:24:13.278154 1a44f979c
1598 23:24:13.278851 # [ 116.692728] x5 :[ 117.606161] el0_svc+0x20/0x30
1599 23:24:13.279220 00ffffffffffffff x4 : 000000000[ 117.612080] el0_sync_handler+0x1a4/0x1b0
1600 23:24:13.279556 0000015
1601 23:24:13.280035 # [ 116.698069] x3 : 0[ 117.618871] el0_sync+0x180/0x1c0
1602 23:24:13.280455 000000004246630 x2 : 000000000000[ 117.625049] irq event stamp: 0
1603 23:24:13.280845 0004
1604 23:24:13.319601 # [ 116.703410] x1 : 4000[ 117.630974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1605 23:24:13.320471 000000000002 x0 : 400000000000000[ 117.640117] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1606 23:24:13.320933 0
1607 23:24:13.321304 # [ 116.708752] Call trace:[ 117.651168] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1608 23:24:13.321655 # [ 116.711211] rcu_eqs_enter.[ 117.662220] softirqs last disabled at (0): [<0000000000000000>] 0x0
1609 23:24:13.323196 constprop.0+0xe4/0x140
1610 23:24:13.362766 # [ 116[ 117.671357] ---[ end trace 09e2a861b786ff60 ]---
1611 23:24:13.363343 .715933] rcu_idle_enter+0x28/0xf0
1612 23:24:13.363752 # [ 116.719613] cpuidle_enter_state+0x230/0x31c
1613 23:24:13.364121 # [ 116.723899] cpuidle_enter+0x44/0x5c
1614 23:24:13.364470 # [ 116.727490] do_idle+0x240/0x2d0
1615 23:24:13.365407 # [ 116.730734] cpu_startup_entry+0x34/0x8c
1616 23:24:13.365895 # [ 116.734671] rest_init+0x188/0x28c
1617 23:24:13.366312 # [ 116.738088] arch_call_rest_init+0x1c/0x28
1618 23:24:13.366673 # [ 116.742200] start_kernel+0x544/0x57c
1619 23:24:13.367004 # [ 116.745874] irq event stamp: 1592026
1620 23:24:13.406007 # [ 116.749467] hardirqs last enabled at (1592025): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1621 23:24:13.406562 # [ 116.758629] hardirqs last disabled at (1592026): [<ffff8000112bf3b4>] __schedule+0x360/0x9ac
1622 23:24:13.407070 # [ 116.767095] softirqs last enabled at (1592022): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1623 23:24:13.407913 # [ 116.775908] softirqs last disabled at (1592021): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1624 23:24:13.408331 # [ 116.784455] ---[ end trace 09e2a861b786ff5f ]---
1625 23:24:13.408813 # BUG: saw 'kernel BUG at': ok
1626 23:24:13.409347 ok 2 selftests: lkdtm: BUG.sh
1627 23:24:13.409906 # selftests: lkdtm: WARNING.sh
1628 23:24:13.449092 # [ 117.340131] lkdtm: Performing direct entry WARNING
1629 23:24:13.449668 # [ 117.347575] ------------[ cut here ]------------
1630 23:24:13.450175 # [ 117.354870] WARNING: CPU: 5 PID: 806 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1631 23:24:13.451024 # [ 117.366081] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1632 23:24:13.451446 # [ 117.378273] CPU: 5 PID: 806 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1633 23:24:13.452525 # [ 117.388623] Hardware name: ARM Juno development board (r0) (DT)
1634 23:24:13.492358 # [ 117.397331] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1635 23:24:13.493051 # [ 117.406123] pc : lkdtm_WARNING+0x2c/0x40
1636 23:24:13.493471 # [ 117.412826] lr : lkdtm_do_action+0x24/0x40
1637 23:24:13.493843 # [ 117.419697] sp : ffff800014aabd10
1638 23:24:13.494190 # [ 117.425791] x29: ffff800014aabd10 x28: ffff0008066a9880
1639 23:24:13.494633 # [ 117.433885] x27: 0000000000000000 x26: 0000000000000000
1640 23:24:13.495389 # [ 117.441981] x25: ffff800011550068 x24: ffff800014aabe20
1641 23:24:13.495843 # [ 117.450164] x23: 0000000000000008 x22: ffff000802855000
1642 23:24:13.496376 # [ 117.458346] x21: ffff800011a6c6c0 x20: ffff800011550088
1643 23:24:13.535359 # [ 117.466530] x19: 0000000000000002 x18: 0000000000000000
1644 23:24:13.535915 # [ 117.474712] x17: 0000000000000000 x16: 0000000000000000
1645 23:24:13.536424 # [ 117.482894] x15: 0000000000000030 x14: ffffffffffffffff
1646 23:24:13.537279 # [ 117.491076] x13: ffff800094aaba07 x12: ffff800014aaba0f
1647 23:24:13.537688 # [ 117.499259] x11: 0000000000000038 x10: ffff800012668650
1648 23:24:13.538042 # [ 117.507441] x9 : ffff800010a2afb4 x8 : ffff800012610650
1649 23:24:13.538484 # [ 117.515623] x7 : ffff800012668650 x6 : ffff8000125e1000
1650 23:24:13.538990 # [ 117.523804] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1651 23:24:13.578623 # [ 117.531986] x3 : 0000000000000000 x2 : 0000000000000000
1652 23:24:13.579171 # [ 117.540168] x1 : ffff80001351f000 x0 : 0000000000000001
1653 23:24:13.579567 # [ 117.548351] Call trace:
1654 23:24:13.579931 # [ 117.553579] lkdtm_WARNING+0x2c/0x40
1655 23:24:13.580272 # [ 117.560019] direct_entry+0xd4/0x140
1656 23:24:13.580973 # [ 117.566379] full_proxy_write+0x6c/0xc0
1657 23:24:13.581339 # [ 117.573079] vfs_write+0xf0/0x210
1658 23:24:13.581676 # [ 117.579259] ksys_write+0x74/0x100
1659 23:24:13.582095 # [ 117.585528] __arm64_sys_write+0x28/0x34
1660 23:24:13.582502 # [ 117.592322] el0_svc_common.constprop.0+0x84/0x1e0
1661 23:24:13.621782 # [ 117.599980] do_el0_svc+0x30/0xa0
1662 23:24:13.622331 # [ 117.606161] el0_svc+0x20/0x30
1663 23:24:13.622829 # [ 117.612080] el0_sync_handler+0x1a4/0x1b0
1664 23:24:13.623280 # [ 117.618871] el0_sync+0x180/0x1c0
1665 23:24:13.623725 # [ 117.625049] irq event stamp: 0
1666 23:24:13.624582 # [ 117.630974] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1667 23:24:13.625037 # [ 117.640117] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1668 23:24:13.625511 # [ 117.651168] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1669 23:24:13.648349 # [ 117.662220] softirqs last disabled at (0): [<0000000000000000>] 0x0
1670 23:24:13.648924 # [ 117.671357] ---[ end trace 09e2a861b786ff60 ]---
1671 23:24:13.649431 # WARNING: saw 'WARNING:': ok
1672 23:24:13.651708 ok 3 selftests: lkdtm: WARNING.sh
1673 23:24:13.652216 # selftests: lkdtm: WARNING_MESSAGE.sh
1674 23:24:13.771960 [ 118.085446] lkdtm: Performing direct entry WARNING_MESSAGE
1675 23:24:13.772562 [ 118.090985] ------------[ cut here ]------------
1676 23:24:13.773127 [ 118.095689] Warning message trigger count: 2
1677 23:24:13.773613 [ 118.100050] WARNING: CPU: 1 PID: 841 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1678 23:24:13.774458 [ 118.109202] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1679 23:24:13.775388 [ 118.118678] CPU: 1 PID: 841 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1680 23:24:13.815289 [ 118.126263] Hardware name: ARM Juno development board (r0) (DT)
1681 23:24:13.815846 [ 118.132198] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1682 23:24:13.816354 [ 118.138217] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1683 23:24:13.816864 [ 118.142844] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1684 23:24:13.817322 [ 118.147469] sp : ffff800014b5bd00
1685 23:24:13.818167 [ 118.150789] x29: ffff800014b5bd00 x28: ffff000800806200
1686 23:24:13.818671 [ 118.156122] x27: 0000000000000000 x26: 0000000000000000
1687 23:24:13.819136 [ 118.161455] x25: ffff800011550068 x24: ffff800014b5be20
1688 23:24:13.819674 [ 118.166787] x23: 0000000000000010 x22: ffff000803bcc000
1689 23:24:13.858636 [ 118.172119] x21: ffff800011a6c6c8 x20: ffff800011550098
1690 23:24:13.859156 [ 118.177450] x19: 0000000000000003 x18: 0000000000000001
1691 23:24:13.859648 [ 118.182782] x17: 0000000000000000 x16: 0000000000000000
1692 23:24:13.860104 [ 118.188114] x15: 0000000000000030 x14: ffffffffffffffff
1693 23:24:13.860545 [ 118.193445] x13: ffff800094b5b9a7 x12: ffff800014b5b9b0
1694 23:24:13.861420 [ 118.198777] x11: 0000000000000038 x10: ffff800012668650
1695 23:24:13.861871 [ 118.204108] x9 : ffff800010133204 x8 : ffff800012610650
1696 23:24:13.862371 [ 118.209440] x7 : ffff800012668650 x6 : ffff8000125e1000
1697 23:24:13.901955 [ 118.214771] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
1698 23:24:13.902479 [ 118.220102] x3 : 0000000000000000 x2 : 0000000000000000
1699 23:24:13.902865 [ 118.225433] x1 : 0000000000000000 x0 : ffff000800806200
1700 23:24:13.903591 [ 118.230766] Call trace:
1701 23:24:13.903961 [ 118.233218] lkdtm_WARNING_MESSAGE+0x34/0x44
1702 23:24:13.904301 [ 118.237498] lkdtm_do_action+0x24/0x40
1703 23:24:13.904629 [ 118.241255] direct_entry+0xd4/0x140
1704 23:24:13.904995 [ 118.244840] full_proxy_write+0x6c/0xc0
1705 23:24:13.905331 [ 118.248687] vfs_write+0xf0/0x210
1706 23:24:13.905875 [ 118.252008] ksys_write+0x74/0x100
1707 23:24:13.906268 [ 118.255417] __arm64_sys_write+0x28/0x34
1708 23:24:13.945267 [ 118.259351] el0_svc_common.constprop.0+0x84/0x1e0
1709 23:24:13.945815 [ 118.264152] do_el0_svc+0x30/0xa0
1710 23:24:13.946432 [ 118.267475] el0_svc+0x20/0x30
1711 23:24:13.947048 [ 118.270536] el0_sync_handler+0x1a4/0x1b0
1712 23:24:13.948145 [ 118.274554] el0_sync+0x180/0x1c0
1713 23:24:13.948774 [ 118.277874] irq event stamp: 0
1714 23:24:13.949311 [ 118.280937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1715 23:24:13.949823 [ 118.287221] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1716 23:24:13.971260 [ 118.295419] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1717 23:24:13.971815 [ 118.303614] softirqs last disabled at (0): [<0000000000000000>] 0x0
1718 23:24:13.974585 [ 118.309892] ---[ end trace 09e2a861b786ff61 ]---
1719 23:24:14.062429 # [ 118.085446] lkdtm: Performing direct entry WARNING_MESSAGE
1720 23:24:14.063019 # [ 118.090985] ------------[ cut here ]------------
1721 23:24:14.063421 # [ 118.095689] Warning message trigger count: 2
1722 23:24:14.064185 # [ 118.100050] WARNING: CPU: 1 PID: 841 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1723 23:24:14.064572 # [ 118.109202] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1724 23:24:14.064971 # [ 118.118678] CPU: 1 PID: 841 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1725 23:24:14.065895 # [ 118.126263] Hardware name: ARM Juno development board (r0) (DT)
1726 23:24:14.105589 # [ 118.132198] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1727 23:24:14.106130 # [ 118.138217] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1728 23:24:14.106551 # [ 118.142844] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1729 23:24:14.107388 # [ 118.147469] sp : ffff800014b5bd00
1730 23:24:14.107803 # [ 118.150789] x29: ffff800014b5bd00 x28: ffff000800806200
1731 23:24:14.108152 # [ 118.156122] x27: 0000000000000000 x26: 0000000000000000
1732 23:24:14.108480 # [ 118.161455] x25: ffff800011550068 x24: ffff800014b5be20
1733 23:24:14.109371 # [ 118.166787] x23: 0000000000000010 x22: ffff000803bcc000
1734 23:24:14.148721 # [ 118.172119] x21: ffff800011a6c6c8 x20: ffff800011550098
1735 23:24:14.149301 # [ 118.177450] x19: 0000000000000003 x18: 0000000000000001
1736 23:24:14.149746 # [ 118.182782] x17: 0000000000000000 x16: 0000000000000000
1737 23:24:14.150536 # [ 118.188114] x15: 0000000000000030 x14: ffffffffffffffff
1738 23:24:14.150923 # [ 118.193445] x13: ffff800094b5b9a7 x12: ffff800014b5b9b0
1739 23:24:14.151259 # [ 118.198777] x11: 0000000000000038 x10: ffff800012668650
1740 23:24:14.151585 # [ 118.204108] x9 : ffff800010133204 x8 : ffff800012610650
1741 23:24:14.152369 # [ 118.209440] x7 : ffff800012668650 x6 : ffff8000125e1000
1742 23:24:14.191895 # [ 118.214771] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
1743 23:24:14.192778 # [ 118.220102] x3 : 0000000000000000 x2 : 0000000000000000
1744 23:24:14.193770 # [ 118.225433] x1 : 0000000000000000 x0 : ffff000800806200
1745 23:24:14.194320 # [ 118.230766] Call trace:
1746 23:24:14.194754 # [ 118.233218] lkdtm_WARNING_MESSAGE+0x34/0x44
1747 23:24:14.195213 # [ 118.237498] lkdtm_do_action+0x24/0x40
1748 23:24:14.195726 # [ 118.241255] direct_entry+0xd4/0x140
1749 23:24:14.196235 # [ 118.244840] full_proxy_write+0x6c/0xc0
1750 23:24:14.196724 # [ 118.248687] vfs_write+0xf0/0x210
1751 23:24:14.197287 # [ 118.252008] ksys_write+0x74/0x100
1752 23:24:14.235099 # [ 118.255417] __arm64_sys_write+0x28/0x34
1753 23:24:14.235743 # [ 118.259351] el0_svc_common.constprop.0+0x84/0x1e0
1754 23:24:14.236170 # [ 118.264152] do_el0_svc+0x30/0xa0
1755 23:24:14.236952 # [ 118.267475] el0_svc+0x20/0x30
1756 23:24:14.237355 # [ 118.270536] el0_sync_handler+0x1a4/0x1b0
1757 23:24:14.237715 # [ 118.274554] el0_sync+0x180/0x1c0
1758 23:24:14.238058 # [ 118.277874] irq event stamp: 0
1759 23:24:14.238400 # [ 118.280937] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1760 23:24:14.238768 # [ 118.287221] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1761 23:24:14.272236 # [ 118.295419] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1762 23:24:14.272835 # [ 118.303614] softirqs last disabled at (0): [<0000000000000000>] 0x0
1763 23:24:14.273672 # [ 118.309892] ---[ end trace 09e2a861b786ff61 ]---
1764 23:24:14.274086 # WARNING_MESSAGE: saw 'message trigger': ok
1765 23:24:14.275592 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1766 23:24:14.276177 # selftests: lkdtm: EXCEPTION.sh
1767 23:24:14.415568 [ 118.729159] lkdtm: Performing direct entry EXCEPTION
1768 23:24:14.416829 [ 118.734214] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1769 23:24:14.417368 [ 118.743096] Mem abort info:
1770 23:24:14.417876 [ 118.745945] ESR = 0x96000044
1771 23:24:14.418485 [ 118.749057] EC = 0x25: DABT (current EL), IL = 32 bits
1772 23:24:14.419078 [ 118.754524] SET = 0, FnV = 0
1773 23:24:14.419572 [ 118.757679] EA = 0, S1PTW = 0
1774 23:24:14.420011 [ 118.760857] Data abort info:
1775 23:24:14.420441 [ 118.763751] ISV = 0, ISS = 0x00000044
1776 23:24:14.421063 [ 118.767615] CM = 0, WnR = 1
1777 23:24:14.458956 [ 118.770617] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887302000
1778 23:24:14.459575 [ 118.777095] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1779 23:24:14.460045 [ 118.783946] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1780 23:24:14.461061 [ 118.789533] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1781 23:24:14.461641 [ 118.799008] CPU: 2 PID: 873 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1782 23:24:14.462688 [ 118.806593] Hardware name: ARM Juno development board (r0) (DT)
1783 23:24:14.502375 [ 118.812529] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1784 23:24:14.502958 [ 118.818560] pc : lkdtm_EXCEPTION+0x18/0x20
1785 23:24:14.503369 [ 118.822671] lr : lkdtm_do_action+0x24/0x40
1786 23:24:14.503746 [ 118.826774] sp : ffff800014a63d10
1787 23:24:14.504100 [ 118.830094] x29: ffff800014a63d10 x28: ffff0008048a3100
1788 23:24:14.504877 [ 118.835428] x27: 0000000000000000 x26: 0000000000000000
1789 23:24:14.505258 [ 118.840760] x25: ffff800011550068 x24: ffff800014a63e20
1790 23:24:14.505608 [ 118.846093] x23: 000000000000000a x22: ffff000804f78000
1791 23:24:14.506093 [ 118.851424] x21: ffff800011a6c6d8 x20: ffff8000115500a8
1792 23:24:14.545777 [ 118.856755] x19: 0000000000000004 x18: 0000000000000000
1793 23:24:14.546313 [ 118.862086] x17: 0000000000000000 x16: 0000000000000000
1794 23:24:14.546701 [ 118.867418] x15: 0000000000000030 x14: ffffffffffffffff
1795 23:24:14.547449 [ 118.872749] x13: ffff800094a63a07 x12: ffff800014a63a0f
1796 23:24:14.547830 [ 118.878080] x11: 0000000000000008 x10: ffff800012668650
1797 23:24:14.548174 [ 118.883411] x9 : ffff800010a2afb4 x8 : ffff800012610650
1798 23:24:14.548508 [ 118.888743] x7 : ffff800012668650 x6 : ffff8000125e1000
1799 23:24:14.549341 [ 118.894074] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1800 23:24:14.589092 [ 118.899404] x3 : 0000000000000000 x2 : 0000000000000000
1801 23:24:14.589624 [ 118.904736] x1 : ffff0008048a3100 x0 : 0000000000000000
1802 23:24:14.590009 [ 118.910068] Call trace:
1803 23:24:14.590366 [ 118.912520] lkdtm_EXCEPTION+0x18/0x20
1804 23:24:14.590709 [ 118.916277] direct_entry+0xd4/0x140
1805 23:24:14.591435 [ 118.919864] full_proxy_write+0x6c/0xc0
1806 23:24:14.591801 [ 118.923709] vfs_write+0xf0/0x210
1807 23:24:14.592131 [ 118.927030] ksys_write+0x74/0x100
1808 23:24:14.592474 [ 118.930438] __arm64_sys_write+0x28/0x34
1809 23:24:14.592959 [ 118.934372] el0_svc_common.constprop.0+0x84/0x1e0
1810 23:24:14.593498 [ 118.939173] do_el0_svc+0x30/0xa0
1811 23:24:14.593899 [ 118.942496] el0_svc+0x20/0x30
1812 23:24:14.621173 [ 118.945557] el0_sync_handler+0x1a4/0x1b0
1813 23:24:14.622402 [ 118.949575] el0_sync+0x180/0x1c0
1814 23:24:14.623419 [ 118.952900] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1815 23:24:14.625072 [ 118.959009] ---[ end trace 09e2a861b786ff62 ]---
1816 23:24:14.626004 # Segmentation fault
1817 23:24:14.712185 # [ 118.729159] lkdtm: Performing direct entry EXCEPTION
1818 23:24:14.712810 # [ 118.734214] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1819 23:24:14.713242 # [ 118.743096] Mem abort info:
1820 23:24:14.713620 # [ 118.745945] ESR = 0x96000044
1821 23:24:14.713976 # [ 118.749057] EC = 0x25: DABT (current EL), IL = 32 bits
1822 23:24:14.714726 # [ 118.754524] SET = 0, FnV = 0
1823 23:24:14.715101 # [ 118.757679] EA = 0, S1PTW = 0
1824 23:24:14.715487 # [ 118.760857] Data abort info:
1825 23:24:14.715861 # [ 118.763751] ISV = 0, ISS = 0x00000044
1826 23:24:14.716196 # [ 118.767615] CM = 0, WnR = 1
1827 23:24:14.755317 # [ 118.770617] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887302000
1828 23:24:14.755915 # [ 118.777095] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1829 23:24:14.756765 # [ 118.783946] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1830 23:24:14.757181 # [ 118.789533] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1831 23:24:14.757550 # [ 118.799008] CPU: 2 PID: 873 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1832 23:24:14.758035 # [ 118.806593] Hardware name: ARM Juno development board (r0) (DT)
1833 23:24:14.798585 # [ 118.812529] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1834 23:24:14.799307 # [ 118.818560] pc : lkdtm_EXCEPTION+0x18/0x20
1835 23:24:14.799737 # [ 118.822671] lr : lkdtm_do_action+0x24/0x40
1836 23:24:14.800118 # [ 118.826774] sp : ffff800014a63d10
1837 23:24:14.800975 # [ 118.830094] x29: ffff800014a63d10 x28: ffff0008048a3100
1838 23:24:14.801375 # [ 118.835428] x27: 0000000000000000 x26: 0000000000000000
1839 23:24:14.801795 # [ 118.840760] x25: ffff800011550068 x24: ffff800014a63e20
1840 23:24:14.802275 # [ 118.846093] x23: 000000000000000a x22: ffff000804f78000
1841 23:24:14.802803 # [ 118.851424] x21: ffff800011a6c6d8 x20: ffff8000115500a8
1842 23:24:14.841747 # [ 118.856755] x19: 0000000000000004 x18: 0000000000000000
1843 23:24:14.842298 # [ 118.862086] x17: 0000000000000000 x16: 0000000000000000
1844 23:24:14.842696 # [ 118.867418] x15: 0000000000000030 x14: ffffffffffffffff
1845 23:24:14.843062 # [ 118.872749] x13: ffff800094a63a07 x12: ffff800014a63a0f
1846 23:24:14.843407 # [ 118.878080] x11: 0000000000000008 x10: ffff800012668650
1847 23:24:14.844225 # [ 118.883411] x9 : ffff800010a2afb4 x8 : ffff800012610650
1848 23:24:14.844616 # [ 118.888743] x7 : ffff800012668650 x6 : ffff8000125e1000
1849 23:24:14.845489 # [ 118.894074] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
1850 23:24:14.884840 # [ 118.899404] x3 : 0000000000000000 x2 : 0000000000000000
1851 23:24:14.885402 # [ 118.904736] x1 : ffff0008048a3100 x0 : 0000000000000000
1852 23:24:14.885797 # [ 118.910068] Call trace:
1853 23:24:14.886166 # [ 118.912520] lkdtm_EXCEPTION+0x18/0x20
1854 23:24:14.886921 # [ 118.916277] direct_entry+0xd4/0x140
1855 23:24:14.887299 # [ 118.919864] full_proxy_write+0x6c/0xc0
1856 23:24:14.887643 # [ 118.923709] vfs_write+0xf0/0x210
1857 23:24:14.887976 # [ 118.927030] ksys_write+0x74/0x100
1858 23:24:14.888386 # [ 118.930438] __arm64_sys_write+0x28/0x34
1859 23:24:14.888850 # [ 118.934372] el0_svc_common.constprop.0+0x84/0x1e0
1860 23:24:14.889200 # [ 118.939173] do_el0_svc+0x30/0xa0
1861 23:24:14.926962 # [ 118.942496] el0_svc+0x20/0x30
1862 23:24:14.927483 # [ 118.945557] el0_sync_handler+0x1a4/0x1b0
1863 23:24:14.927881 # [ 118.949575] el0_sync+0x180/0x1c0
1864 23:24:14.928246 # [ 118.952900] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1865 23:24:14.928592 # [ 118.959009] ---[ end trace 09e2a861b786ff62 ]---
1866 23:24:14.929377 # EXCEPTION: saw 'call trace:': ok
1867 23:24:14.929744 ok 5 selftests: lkdtm: EXCEPTION.sh
1868 23:24:14.930497 # selftests: lkdtm: LOOP.sh
1869 23:24:14.946159 # Skipping LOOP: Hangs the system
1870 23:24:14.962093 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1871 23:24:14.978141 # selftests: lkdtm: EXHAUST_STACK.sh
1872 23:24:15.170097 # Skipping EXHAUST_STACK: Corrupts memory on failure
1873 23:24:15.186078 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1874 23:24:15.202093 # selftests: lkdtm: CORRUPT_STACK.sh
1875 23:24:15.378105 # Skipping CORRUPT_STACK: Crashes entire system on success
1876 23:24:15.394055 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1877 23:24:15.425992 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1878 23:24:15.609144 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1879 23:24:15.624967 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1880 23:24:15.641004 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1881 23:24:15.904696 [ 120.229995] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1882 23:24:15.905280 [ 120.235660] lkdtm: attempting good list addition
1883 23:24:15.905702 [ 120.240357] lkdtm: attempting corrupted list addition
1884 23:24:15.907998 [ 120.245481] lkdtm: list_add() corruption not detected!
1885 23:24:15.987599 # [ 120.229995] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1886 23:24:15.988176 # [ 120.235660] lkdtm: attempting good list addition
1887 23:24:15.988867 # [ 120.240357] lkdtm: attempting corrupted list addition
1888 23:24:15.990913 # [ 120.245481] lkdtm: list_add() corruption not detected!
1889 23:24:16.006799 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1890 23:24:16.038675 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1891 23:24:16.054747 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1892 23:24:16.323384 [ 120.647126] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1893 23:24:16.323968 [ 120.652872] lkdtm: attempting good list removal
1894 23:24:16.324472 [ 120.657489] lkdtm: attempting corrupted list removal
1895 23:24:16.326725 [ 120.662526] lkdtm: list_del() corruption not detected!
1896 23:24:16.388908 # [ 120.647126] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1897 23:24:16.389453 # [ 120.652872] lkdtm: attempting good list removal
1898 23:24:16.389864 # [ 120.657489] lkdtm: attempting corrupted list removal
1899 23:24:16.391941 # [ 120.662526] lkdtm: list_del() corruption not detected!
1900 23:24:16.407643 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1901 23:24:16.439635 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1902 23:24:16.455646 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1903 23:24:16.724740 [ 121.038215] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1904 23:24:16.725645 [ 121.044563] lkdtm: attempting bad read from page below current stack
1905 23:24:16.726946 [ 121.051006] Unable to handle kernel paging request at virtual address ffff800014faffff
1906 23:24:16.727645 [ 121.058981] Mem abort info:
1907 23:24:16.728410 [ 121.061943] ESR = 0x96000007
1908 23:24:16.729209 [ 121.065037] EC = 0x25: DABT (current EL), IL = 32 bits
1909 23:24:16.729721 [ 121.070387] SET = 0, FnV = 0
1910 23:24:16.730140 [ 121.073470] EA = 0, S1PTW = 0
1911 23:24:16.730580 [ 121.076639] Data abort info:
1912 23:24:16.767954 [ 121.079532] ISV = 0, ISS = 0x00000007
1913 23:24:16.768676 [ 121.083398] CM = 0, WnR = 0
1914 23:24:16.769225 [ 121.086399] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
1915 23:24:16.770159 [ 121.093139] [ffff800014faffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008870bf003, pte=0000000000000000
1916 23:24:16.770606 [ 121.105773] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1917 23:24:16.771074 [ 121.111363] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1918 23:24:16.811396 [ 121.120841] CPU: 2 PID: 1108 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1919 23:24:16.812009 [ 121.128518] Hardware name: ARM Juno development board (r0) (DT)
1920 23:24:16.812429 [ 121.134456] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1921 23:24:16.812870 [ 121.140484] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1922 23:24:16.813662 [ 121.145898] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1923 23:24:16.814050 [ 121.151307] sp : ffff800014fb3ce0
1924 23:24:16.814403 [ 121.154631] x29: ffff800014fb3ce0 x28: ffff000800806200
1925 23:24:16.814932 [ 121.159965] x27: 0000000000000000 x26: 0000000000000000
1926 23:24:16.854757 [ 121.165298] x25: ffff800011550068 x24: ffff800014fb3e20
1927 23:24:16.855282 [ 121.170631] x23: 0000000000000019 x22: ffff0008070be000
1928 23:24:16.855670 [ 121.175962] x21: ffff800011a6c758 x20: ffff800011550118
1929 23:24:16.856033 [ 121.181294] x19: ffff800014fb0000 x18: 0000000000000001
1930 23:24:16.856829 [ 121.186625] x17: 0000000000000000 x16: 0000000000000000
1931 23:24:16.857210 [ 121.191957] x15: 0000000000000030 x14: ffffffffffffffff
1932 23:24:16.857558 [ 121.197288] x13: ffff800094fb39c7 x12: ffff800014fb39d0
1933 23:24:16.857946 [ 121.202620] x11: 0000000000000000 x10: 0000000000001440
1934 23:24:16.898134 [ 121.207952] x9 : ffff800010133204 x8 : ffff0008008076a0
1935 23:24:16.898642 [ 121.213283] x7 : 0000000000000002 x6 : ffff8000125e1000
1936 23:24:16.899031 [ 121.218614] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
1937 23:24:16.899394 [ 121.223945] x3 : 0000000000000000 x2 : 0000000000000000
1938 23:24:16.900152 [ 121.229276] x1 : ffff000800806200 x0 : ffff800011a6d218
1939 23:24:16.900522 [ 121.234608] Call trace:
1940 23:24:16.900906 [ 121.237061] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1941 23:24:16.901277 [ 121.242128] lkdtm_do_action+0x24/0x40
1942 23:24:16.901699 [ 121.245885] direct_entry+0xd4/0x140
1943 23:24:16.902112 [ 121.249471] full_proxy_write+0x6c/0xc0
1944 23:24:16.953198 [ 121.253317] vfs_write+0xf0/0x210
1945 23:24:16.953995 [ 121.256638] ksys_write+0x74/0x100
1946 23:24:16.955196 [ 121.260047] __arm64_sys_write+0x28/0x34
1947 23:24:16.955811 [ 121.263981] el0_svc_common.constprop.0+0x84/0x1e0
1948 23:24:16.956419 [ 121.268782] do_el0_svc+0x30/0xa0
1949 23:24:16.957044 [ 121.272104] el0_svc+0x20/0x30
1950 23:24:16.957545 [ 121.275165] el0_sync_handler+0x1a4/0x1b0
1951 23:24:16.958048 [ 121.279183] el0_sync+0x180/0x1c0
1952 23:24:16.958503 [ 121.282509] Code: 91076000 97ffe02f d0003e00 91086000 (385ff261)
1953 23:24:16.958966 [ 121.288619] ---[ end trace 09e2a861b786ff63 ]---
1954 23:24:16.959502 # Segmentation fault
1955 23:24:17.049451 # [ 121.038215] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1956 23:24:17.050064 # [ 121.044563] lkdtm: attempting bad read from page below current stack
1957 23:24:17.050923 # [ 121.051006] Unable to handle kernel paging request at virtual address ffff800014faffff
1958 23:24:17.051359 # [ 121.058981] Mem abort info:
1959 23:24:17.051729 # [ 121.061943] ESR = 0x96000007
1960 23:24:17.052078 # [ 121.065037] EC = 0x25: DABT (current EL), IL = 32 bits
1961 23:24:17.052409 # [ 121.070387] SET = 0, FnV = 0
1962 23:24:17.053246 # [ 121.073470] EA = 0, S1PTW = 0
1963 23:24:17.053631 # [ 121.076639] Data abort info:
1964 23:24:17.092628 # [ 121.079532] ISV = 0, ISS = 0x00000007
1965 23:24:17.093252 # [ 121.083398] CM = 0, WnR = 0
1966 23:24:17.093667 # [ 121.086399] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
1967 23:24:17.094461 # [ 121.093139] [ffff800014faffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008870bf003, pte=0000000000000000
1968 23:24:17.094848 # [ 121.105773] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1969 23:24:17.096160 # [ 121.111363] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1970 23:24:17.135721 # [ 121.120841] CPU: 2 PID: 1108 Comm: cat Tainted: G D W 5.10.124-cip9 #1
1971 23:24:17.136298 # [ 121.128518] Hardware name: ARM Juno development board (r0) (DT)
1972 23:24:17.136777 # [ 121.134456] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1973 23:24:17.137597 # [ 121.140484] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1974 23:24:17.138020 # [ 121.145898] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1975 23:24:17.138368 # [ 121.151307] sp : ffff800014fb3ce0
1976 23:24:17.138693 # [ 121.154631] x29: ffff800014fb3ce0 x28: ffff000800806200
1977 23:24:17.178953 # [ 121.159965] x27: 0000000000000000 x26: 0000000000000000
1978 23:24:17.179474 # [ 121.165298] x25: ffff800011550068 x24: ffff800014fb3e20
1979 23:24:17.179867 # [ 121.170631] x23: 0000000000000019 x22: ffff0008070be000
1980 23:24:17.180231 # [ 121.175962] x21: ffff800011a6c758 x20: ffff800011550118
1981 23:24:17.180567 # [ 121.181294] x19: ffff800014fb0000 x18: 0000000000000001
1982 23:24:17.181371 # [ 121.186625] x17: 0000000000000000 x16: 0000000000000000
1983 23:24:17.181733 # [ 121.191957] x15: 0000000000000030 x14: ffffffffffffffff
1984 23:24:17.182084 # [ 121.197288] x13: ffff800094fb39c7 x12: ffff800014fb39d0
1985 23:24:17.222150 # [ 121.202620] x11: 0000000000000000 x10: 0000000000001440
1986 23:24:17.222753 # [ 121.207952] x9 : ffff800010133204 x8 : ffff0008008076a0
1987 23:24:17.223197 # [ 121.213283] x7 : 0000000000000002 x6 : ffff8000125e1000
1988 23:24:17.224035 # [ 121.218614] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
1989 23:24:17.224453 # [ 121.223945] x3 : 0000000000000000 x2 : 0000000000000000
1990 23:24:17.224876 # [ 121.229276] x1 : ffff000800806200 x0 : ffff800011a6d218
1991 23:24:17.225266 # [ 121.234608] Call trace:
1992 23:24:17.225717 # [ 121.237061] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1993 23:24:17.226157 # [ 121.242128] lkdtm_do_action+0x24/0x40
1994 23:24:17.265294 # [ 121.245885] direct_entry+0xd4/0x140
1995 23:24:17.265862 # [ 121.249471] full_proxy_write+0x6c/0xc0
1996 23:24:17.266379 # [ 121.253317] vfs_write+0xf0/0x210
1997 23:24:17.266803 # [ 121.256638] ksys_write+0x74/0x100
1998 23:24:17.267164 # [ 121.260047] __arm64_sys_write+0x28/0x34
1999 23:24:17.267557 # [ 121.263981] el0_svc_common.constprop.0+0x84/0x1e0
2000 23:24:17.268004 # [ 121.268782] do_el0_svc+0x30/0xa0
2001 23:24:17.268397 # [ 121.272104] el0_svc+0x20/0x30
2002 23:24:17.269411 # [ 121.275165] el0_sync_handler+0x1a4/0x1b0
2003 23:24:17.269803 # [ 121.279183] el0_sync+0x180/0x1c0
2004 23:24:17.270223 # [ 121.282509] Code: 91076000 97ffe02f d0003e00 91086000 (385ff261)
2005 23:24:17.297142 # [ 121.288619] ---[ end trace 09e2a861b786ff63 ]---
2006 23:24:17.297659 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2007 23:24:17.298057 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2008 23:24:17.298420 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2009 23:24:17.373248 [ 121.684810] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2010 23:24:17.374414 [ 121.691238] lkdtm: attempting bad read from page above current stack
2011 23:24:17.374900 [ 121.697695] Unable to handle kernel paging request at virtual address ffff800015054000
2012 23:24:17.375394 [ 121.705768] Mem abort info:
2013 23:24:17.375858 [ 121.708666] ESR = 0x96000007
2014 23:24:17.376311 [ 121.711831] EC = 0x25: DABT (current EL), IL = 32 bits
2015 23:24:17.376827 [ 121.717305] SET = 0, FnV = 0
2016 23:24:17.377276 [ 121.720395] EA = 0, S1PTW = 0
2017 23:24:17.377851 [ 121.723552] Data abort info:
2018 23:24:17.378264 [ 121.726466] ISV = 0, ISS = 0x00000007
2019 23:24:17.416678 [ 121.730332] CM = 0, WnR = 0
2020 23:24:17.417794 [ 121.733333] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2021 23:24:17.418220 [ 121.740073] [ffff800015054000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088284f003, pte=0000000000000000
2022 23:24:17.418580 [ 121.752699] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2023 23:24:17.418922 [ 121.758285] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2024 23:24:17.460043 [ 121.767761] CPU: 1 PID: 1153 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2025 23:24:17.460619 [ 121.775438] Hardware name: ARM Juno development board (r0) (DT)
2026 23:24:17.461053 [ 121.781373] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2027 23:24:17.461844 [ 121.787405] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2028 23:24:17.462221 [ 121.792907] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2029 23:24:17.462564 [ 121.798405] sp : ffff800015053ce0
2030 23:24:17.462891 [ 121.801729] x29: ffff800015053ce0 x28: ffff000806698000
2031 23:24:17.463252 [ 121.807062] x27: 0000000000000000 x26: 0000000000000000
2032 23:24:17.503339 [ 121.812395] x25: ffff800011550068 x24: ffff800015053e20
2033 23:24:17.503864 [ 121.817727] x23: 000000000000001a x22: ffff0008071ab000
2034 23:24:17.504241 [ 121.823059] x21: ffff800011a6c778 x20: ffff800011550128
2035 23:24:17.504585 [ 121.828390] x19: ffff800015054000 x18: 0000000000000000
2036 23:24:17.504984 [ 121.833721] x17: 0000000000000000 x16: 0000000000000000
2037 23:24:17.505739 [ 121.839052] x15: 0000000000000030 x14: ffffffffffffffff
2038 23:24:17.506100 [ 121.844384] x13: ffff8000950539c7 x12: ffff8000150539cf
2039 23:24:17.506433 [ 121.849715] x11: 0000000000000008 x10: ffff800012668650
2040 23:24:17.506947 [ 121.855046] x9 : ffff800010133204 x8 : ffff800012610650
2041 23:24:17.546756 [ 121.860378] x7 : ffff800012668650 x6 : ffff8000125e1000
2042 23:24:17.547278 [ 121.865710] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2043 23:24:17.547690 [ 121.871040] x3 : 0000000000000000 x2 : 0000000000000000
2044 23:24:17.548040 [ 121.876371] x1 : ffff000806698000 x0 : ffff800011a6d290
2045 23:24:17.548458 [ 121.881704] Call trace:
2046 23:24:17.549273 [ 121.884156] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2047 23:24:17.549643 [ 121.889311] lkdtm_do_action+0x24/0x40
2048 23:24:17.550051 [ 121.893067] direct_entry+0xd4/0x140
2049 23:24:17.550511 [ 121.896653] full_proxy_write+0x6c/0xc0
2050 23:24:17.550852 [ 121.900499] vfs_write+0xf0/0x210
2051 23:24:17.601006 [ 121.903820] ksys_write+0x74/0x100
2052 23:24:17.601753 [ 121.907228] __arm64_sys_write+0x28/0x34
2053 23:24:17.602875 [ 121.911163] el0_svc_common.constprop.0+0x84/0x1e0
2054 23:24:17.603520 [ 121.915964] do_el0_svc+0x30/0xa0
2055 23:24:17.604045 [ 121.919287] el0_svc+0x20/0x30
2056 23:24:17.604688 [ 121.922347] el0_sync_handler+0x1a4/0x1b0
2057 23:24:17.605260 [ 121.926365] el0_sync+0x180/0x1c0
2058 23:24:17.605847 [ 121.929691] Code: 97ffe018 91401273 d0003e00 910a4000 (39400261)
2059 23:24:17.606532 [ 121.935801] ---[ end trace 09e2a861b786ff64 ]---
2060 23:24:17.607129 # Segmentation fault
2061 23:24:17.692259 # [ 121.684810] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2062 23:24:17.692918 # [ 121.691238] lkdtm: attempting bad read from page above current stack
2063 23:24:17.693901 # [ 121.697695] Unable to handle kernel paging request at virtual address ffff800015054000
2064 23:24:17.694341 # [ 121.705768] Mem abort info:
2065 23:24:17.694803 # [ 121.708666] ESR = 0x96000007
2066 23:24:17.695250 # [ 121.711831] EC = 0x25: DABT (current EL), IL = 32 bits
2067 23:24:17.695723 # [ 121.717305] SET = 0, FnV = 0
2068 23:24:17.696160 # [ 121.720395] EA = 0, S1PTW = 0
2069 23:24:17.696720 # [ 121.723552] Data abort info:
2070 23:24:17.735424 # [ 121.726466] ISV = 0, ISS = 0x00000007
2071 23:24:17.735966 # [ 121.730332] CM = 0, WnR = 0
2072 23:24:17.736342 # [ 121.733333] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2073 23:24:17.737163 # [ 121.740073] [ffff800015054000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088284f003, pte=0000000000000000
2074 23:24:17.737559 # [ 121.752699] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2075 23:24:17.737903 # [ 121.758285] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2076 23:24:17.778488 # [ 121.767761] CPU: 1 PID: 1153 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2077 23:24:17.779062 # [ 121.775438] Hardware name: ARM Juno development board (r0) (DT)
2078 23:24:17.779471 # [ 121.781373] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2079 23:24:17.780290 # [ 121.787405] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2080 23:24:17.780740 # [ 121.792907] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2081 23:24:17.781118 # [ 121.798405] sp : ffff800015053ce0
2082 23:24:17.781463 # [ 121.801729] x29: ffff800015053ce0 x28: ffff000806698000
2083 23:24:17.782267 # [ 121.807062] x27: 0000000000000000 x26: 0000000000000000
2084 23:24:17.821684 # [ 121.812395] x25: ffff800011550068 x24: ffff800015053e20
2085 23:24:17.822272 # [ 121.817727] x23: 000000000000001a x22: ffff0008071ab000
2086 23:24:17.822688 # [ 121.823059] x21: ffff800011a6c778 x20: ffff800011550128
2087 23:24:17.823501 # [ 121.828390] x19: ffff800015054000 x18: 0000000000000000
2088 23:24:17.823895 # [ 121.833721] x17: 0000000000000000 x16: 0000000000000000
2089 23:24:17.824251 # [ 121.839052] x15: 0000000000000030 x14: ffffffffffffffff
2090 23:24:17.824588 # [ 121.844384] x13: ffff8000950539c7 x12: ffff8000150539cf
2091 23:24:17.825209 # [ 121.849715] x11: 0000000000000008 x10: ffff800012668650
2092 23:24:17.864889 # [ 121.855046] x9 : ffff800010133204 x8 : ffff800012610650
2093 23:24:17.865484 # [ 121.860378] x7 : ffff800012668650 x6 : ffff8000125e1000
2094 23:24:17.865892 # [ 121.865710] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2095 23:24:17.866705 # [ 121.871040] x3 : 0000000000000000 x2 : 0000000000000000
2096 23:24:17.867090 # [ 121.876371] x1 : ffff000806698000 x0 : ffff800011a6d290
2097 23:24:17.867447 # [ 121.881704] Call trace:
2098 23:24:17.867816 # [ 121.884156] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2099 23:24:17.868342 # [ 121.889311] lkdtm_do_action+0x24/0x40
2100 23:24:17.868911 # [ 121.893067] direct_entry+0xd4/0x140
2101 23:24:17.908003 # [ 121.896653] full_proxy_write+0x6c/0xc0
2102 23:24:17.908681 # [ 121.900499] vfs_write+0xf0/0x210
2103 23:24:17.909111 # [ 121.903820] ksys_write+0x74/0x100
2104 23:24:17.909482 # [ 121.907228] __arm64_sys_write+0x28/0x34
2105 23:24:17.910272 # [ 121.911163] el0_svc_common.constprop.0+0x84/0x1e0
2106 23:24:17.910649 # [ 121.915964] do_el0_svc+0x30/0xa0
2107 23:24:17.911000 # [ 121.919287] el0_svc+0x20/0x30
2108 23:24:17.911454 # [ 121.922347] el0_sync_handler+0x1a4/0x1b0
2109 23:24:17.911918 # [ 121.926365] el0_sync+0x180/0x1c0
2110 23:24:17.912465 # [ 121.929691] Code: 97ffe018 91401273 d0003e00 910a4000 (39400261)
2111 23:24:17.933890 # [ 121.935801] ---[ end trace 09e2a861b786ff64 ]---
2112 23:24:17.934413 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2113 23:24:17.934825 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2114 23:24:17.937175 # selftests: lkdtm: UNSET_SMEP.sh
2115 23:24:18.018909 [ 122.354421] lkdtm: Performing direct entry UNSET_SMEP
2116 23:24:18.022137 [ 122.359572] lkdtm: XFAIL: this test is x86_64-only
2117 23:24:18.087813 # [ 122.354421] lkdtm: Performing direct entry UNSET_SMEP
2118 23:24:18.091086 # [ 122.359572] lkdtm: XFAIL: this test is x86_64-only
2119 23:24:18.107097 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2120 23:24:18.154992 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2121 23:24:18.170967 # selftests: lkdtm: DOUBLE_FAULT.sh
2122 23:24:18.419693 [ 122.755813] lkdtm: Performing direct entry DOUBLE_FAULT
2123 23:24:18.422888 [ 122.761131] lkdtm: XFAIL: this test is ia32-only
2124 23:24:18.498752 # [ 122.755813] lkdtm: Performing direct entry DOUBLE_FAULT
2125 23:24:18.502013 # [ 122.761131] lkdtm: XFAIL: this test is ia32-only
2126 23:24:18.517887 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2127 23:24:18.565842 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2128 23:24:18.581898 # selftests: lkdtm: CORRUPT_PAC.sh
2129 23:24:18.849713 [ 123.180998] lkdtm: Performing direct entry CORRUPT_PAC
2130 23:24:18.852948 [ 123.186211] lkdtm: FAIL: CPU lacks pointer authentication feature
2131 23:24:18.927645 # [ 123.180998] lkdtm: Performing direct entry CORRUPT_PAC
2132 23:24:18.930907 # [ 123.186211] lkdtm: FAIL: CPU lacks pointer authentication feature
2133 23:24:18.946725 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2134 23:24:18.978765 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2135 23:24:19.010784 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2136 23:24:19.275489 [ 123.606659] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2137 23:24:19.278692 [ 123.613181] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2138 23:24:19.351449 # [ 123.606659] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2139 23:24:19.354769 # [ 123.613181] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2140 23:24:19.370633 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2141 23:24:19.412596 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2142 23:24:19.428633 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2143 23:24:19.620515 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2144 23:24:19.636534 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2145 23:24:19.652528 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2146 23:24:19.844589 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2147 23:24:19.860472 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2148 23:24:19.892472 # selftests: lkdtm: READ_AFTER_FREE.sh
2149 23:24:20.153151 [ 124.478896] lkdtm: Performing direct entry READ_AFTER_FREE
2150 23:24:20.153831 [ 124.484484] lkdtm: Value in memory before free: 12345678
2151 23:24:20.154415 [ 124.489876] lkdtm: Attempting bad read from freed memory
2152 23:24:20.156442 [ 124.495261] lkdtm: Memory was not poisoned
2153 23:24:20.246213 # [ 124.478896] lkdtm: Performing direct entry READ_AFTER_FREE
2154 23:24:20.246808 # [ 124.484484] lkdtm: Value in memory before free: 12345678
2155 23:24:20.247708 # [ 124.489876] lkdtm: Attempting bad read from freed memory
2156 23:24:20.248132 # [ 124.495261] lkdtm: Memory was not poisoned
2157 23:24:20.249671 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2158 23:24:20.281272 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2159 23:24:20.297326 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2160 23:24:20.492117 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2161 23:24:20.511228 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2162 23:24:20.527219 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2163 23:24:20.789022 [ 125.114127] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2164 23:24:20.790118 [ 125.120250] lkdtm: Value in memory before free: 12345678
2165 23:24:20.790629 [ 125.125642] lkdtm: Attempting to read from freed memory
2166 23:24:20.792403 [ 125.130938] lkdtm: Buddy page was not poisoned
2167 23:24:20.881346 # [ 125.114127] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2168 23:24:20.881906 # [ 125.120250] lkdtm: Value in memory before free: 12345678
2169 23:24:20.882325 # [ 125.125642] lkdtm: Attempting to read from freed memory
2170 23:24:20.882883 # [ 125.130938] lkdtm: Buddy page was not poisoned
2171 23:24:20.900119 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2172 23:24:20.932085 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2173 23:24:20.948115 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2174 23:24:21.203958 [ 125.536852] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2175 23:24:21.204600 [ 125.543584] lkdtm: Attempting double slab free ...
2176 23:24:21.279118 # [ 125.536852] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2177 23:24:21.279712 # [ 125.543584] lkdtm: Attempting double slab free ...
2178 23:24:21.310963 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2179 23:24:21.343001 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2180 23:24:21.358934 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2181 23:24:21.605780 [ 125.942043] lkdtm: Performing direct entry SLAB_FREE_CROSS
2182 23:24:21.609069 [ 125.947633] lkdtm: Attempting cross-cache slab free ...
2183 23:24:21.692875 # [ 125.942043] lkdtm: Performing direct entry SLAB_FREE_CROSS
2184 23:24:21.693453 # [ 125.947633] lkdtm: Attempting cross-cache slab free ...
2185 23:24:21.708960 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2186 23:24:21.740950 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2187 23:24:21.772797 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2188 23:24:22.014501 [ 126.347458] lkdtm: Performing direct entry SLAB_FREE_PAGE
2189 23:24:22.017747 [ 126.352975] lkdtm: Attempting non-Slab slab free ...
2190 23:24:22.083580 # [ 126.347458] lkdtm: Performing direct entry SLAB_FREE_PAGE
2191 23:24:22.086801 # [ 126.352975] lkdtm: Attempting non-Slab slab free ...
2192 23:24:22.101865 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2193 23:24:22.134782 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2194 23:24:22.166744 # selftests: lkdtm: SOFTLOCKUP.sh
2195 23:24:22.342665 # Skipping SOFTLOCKUP: Hangs the system
2196 23:24:22.358757 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2197 23:24:22.390684 # selftests: lkdtm: HARDLOCKUP.sh
2198 23:24:22.566677 # Skipping HARDLOCKUP: Hangs the system
2199 23:24:22.582646 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2200 23:24:22.614653 # selftests: lkdtm: SPINLOCKUP.sh
2201 23:24:22.774615 # Skipping SPINLOCKUP: Hangs the system
2202 23:24:22.790617 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2203 23:24:22.822634 # selftests: lkdtm: HUNG_TASK.sh
2204 23:24:22.998554 # Skipping HUNG_TASK: Hangs the system
2205 23:24:23.014528 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2206 23:24:23.030515 # selftests: lkdtm: EXEC_DATA.sh
2207 23:24:23.311248 [ 127.620645] lkdtm: Performing direct entry EXEC_DATA
2208 23:24:23.312371 [ 127.625728] lkdtm: attempting ok execution at ffff800010a2bf60
2209 23:24:23.312881 [ 127.631787] lkdtm: attempting bad execution at ffff80001351f4f0
2210 23:24:23.313358 [ 127.637788] Unable to handle kernel execute from non-executable memory at virtual address ffff80001351f4f0
2211 23:24:23.313807 [ 127.647588] Mem abort info:
2212 23:24:23.314251 [ 127.650552] ESR = 0x8600000f
2213 23:24:23.314681 [ 127.653692] EC = 0x21: IABT (current EL), IL = 32 bits
2214 23:24:23.315132 [ 127.659044] SET = 0, FnV = 0
2215 23:24:23.315668 [ 127.662125] EA = 0, S1PTW = 0
2216 23:24:23.354772 [ 127.665296] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2217 23:24:23.355426 [ 127.672038] [ffff80001351f4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=007800008371f703
2218 23:24:23.356815 [ 127.684681] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2219 23:24:23.357522 [ 127.690271] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2220 23:24:23.358130 [ 127.699748] CPU: 1 PID: 1710 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2221 23:24:23.398134 [ 127.707420] Hardware name: ARM Juno development board (r0) (DT)
2222 23:24:23.398712 [ 127.713357] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2223 23:24:23.399115 [ 127.719386] pc : data_area+0x0/0x40
2224 23:24:23.399479 [ 127.722885] lr : execute_location+0x84/0xa4
2225 23:24:23.399821 [ 127.727075] sp : ffff800015aebcd0
2226 23:24:23.400612 [ 127.730395] x29: ffff800015aebcd0 x28: ffff000800803100
2227 23:24:23.401010 [ 127.735728] x27: 0000000000000000 x26: 0000000000000000
2228 23:24:23.401346 [ 127.741060] x25: ffff800011550068 x24: ffff800015aebe20
2229 23:24:23.401813 [ 127.746392] x23: 000000000000000a x22: ffff000802a1d000
2230 23:24:23.441425 [ 127.751723] x21: 0000000000000001 x20: ffff800010a2bf60
2231 23:24:23.442035 [ 127.757055] x19: ffff80001351f4f0 x18: 0000000000000000
2232 23:24:23.442433 [ 127.762386] x17: 0000000000000000 x16: 0000000000000000
2233 23:24:23.443256 [ 127.767718] x15: 0000000000000030 x14: ffffffffffffffff
2234 23:24:23.443630 [ 127.773049] x13: ffff800095aeb9b7 x12: ffff800015aeb9bf
2235 23:24:23.443967 [ 127.778380] x11: 0000000000000008 x10: ffff800012668650
2236 23:24:23.444296 [ 127.783712] x9 : ffff800010133204 x8 : ffff800012610650
2237 23:24:23.444619 [ 127.789043] x7 : ffff800012668650 x6 : ffff8000125e1000
2238 23:24:23.484804 [ 127.794375] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2239 23:24:23.485336 [ 127.799706] x3 : 0000000000000000 x2 : 0000000000000000
2240 23:24:23.485712 [ 127.805038] x1 : ffff000800803100 x0 : 0000000000000033
2241 23:24:23.486055 [ 127.810369] Call trace:
2242 23:24:23.486843 [ 127.812822] data_area+0x0/0x40
2243 23:24:23.487206 [ 127.815970] lkdtm_EXEC_DATA+0x28/0x34
2244 23:24:23.487533 [ 127.819731] lkdtm_do_action+0x24/0x40
2245 23:24:23.487852 [ 127.823487] direct_entry+0xd4/0x140
2246 23:24:23.488217 [ 127.827072] full_proxy_write+0x6c/0xc0
2247 23:24:23.488560 [ 127.830917] vfs_write+0xf0/0x210
2248 23:24:23.488925 [ 127.834238] ksys_write+0x74/0x100
2249 23:24:23.489308 [ 127.837646] __arm64_sys_write+0x28/0x34
2250 23:24:23.527159 [ 127.841579] el0_svc_common.constprop.0+0x84/0x1e0
2251 23:24:23.528281 [ 127.846380] do_el0_svc+0x30/0xa0
2252 23:24:23.528781 [ 127.849702] el0_svc+0x20/0x30
2253 23:24:23.529159 [ 127.852763] el0_sync_handler+0x1a4/0x1b0
2254 23:24:23.529497 [ 127.856780] el0_sync+0x180/0x1c0
2255 23:24:23.529819 [ 127.860106] Code: 00cfcd00 ffff0008 00cfce00 ffff0008 (d503245f)
2256 23:24:23.530919 [ 127.866215] ---[ end trace 09e2a861b786ff65 ]---
2257 23:24:23.531631 # Segmentation fault
2258 23:24:23.654232 # [ 127.620645] lkdtm: Performing direct entry EXEC_DATA
2259 23:24:23.654828 # [ 127.625728] lkdtm: attempting ok execution at ffff800010a2bf60
2260 23:24:23.655206 # [ 127.631787] lkdtm: attempting bad execution at ffff80001351f4f0
2261 23:24:23.656022 # [ 127.637788] Unable to handle kernel execute from non-executable memory at virtual address ffff80001351f4f0
2262 23:24:23.656400 # [ 127.647588] Mem abort info:
2263 23:24:23.656787 # [ 127.650552] ESR = 0x8600000f
2264 23:24:23.657127 # [ 127.653692] EC = 0x21: IABT (current EL), IL = 32 bits
2265 23:24:23.657985 # [ 127.659044] SET = 0, FnV = 0
2266 23:24:23.697414 # [ 127.662125] EA = 0, S1PTW = 0
2267 23:24:23.697980 # [ 127.665296] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2268 23:24:23.698823 # [ 127.672038] [ffff80001351f4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=007800008371f703
2269 23:24:23.699209 # [ 127.684681] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2270 23:24:23.699611 # [ 127.690271] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2271 23:24:23.740507 # [ 127.699748] CPU: 1 PID: 1710 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2272 23:24:23.741212 # [ 127.707420] Hardware name: ARM Juno development board (r0) (DT)
2273 23:24:23.742258 # [ 127.713357] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2274 23:24:23.742688 # [ 127.719386] pc : data_area+0x0/0x40
2275 23:24:23.743043 # [ 127.722885] lr : execute_location+0x84/0xa4
2276 23:24:23.743474 # [ 127.727075] sp : ffff800015aebcd0
2277 23:24:23.743828 # [ 127.730395] x29: ffff800015aebcd0 x28: ffff000800803100
2278 23:24:23.744241 # [ 127.735728] x27: 0000000000000000 x26: 0000000000000000
2279 23:24:23.744683 # [ 127.741060] x25: ffff800011550068 x24: ffff800015aebe20
2280 23:24:23.783734 # [ 127.746392] x23: 000000000000000a x22: ffff000802a1d000
2281 23:24:23.784323 # [ 127.751723] x21: 0000000000000001 x20: ffff800010a2bf60
2282 23:24:23.784855 # [ 127.757055] x19: ffff80001351f4f0 x18: 0000000000000000
2283 23:24:23.785713 # [ 127.762386] x17: 0000000000000000 x16: 0000000000000000
2284 23:24:23.786217 # [ 127.767718] x15: 0000000000000030 x14: ffffffffffffffff
2285 23:24:23.786590 # [ 127.773049] x13: ffff800095aeb9b7 x12: ffff800015aeb9bf
2286 23:24:23.786937 # [ 127.778380] x11: 0000000000000008 x10: ffff800012668650
2287 23:24:23.787465 # [ 127.783712] x9 : ffff800010133204 x8 : ffff800012610650
2288 23:24:23.826921 # [ 127.789043] x7 : ffff800012668650 x6 : ffff8000125e1000
2289 23:24:23.827505 # [ 127.794375] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2290 23:24:23.827923 # [ 127.799706] x3 : 0000000000000000 x2 : 0000000000000000
2291 23:24:23.828802 # [ 127.805038] x1 : ffff000800803100 x0 : 0000000000000033
2292 23:24:23.829198 # [ 127.810369] Call trace:
2293 23:24:23.829553 # [ 127.812822] data_area+0x0/0x40
2294 23:24:23.829894 # [ 127.815970] lkdtm_EXEC_DATA+0x28/0x34
2295 23:24:23.830348 # [ 127.819731] lkdtm_do_action+0x24/0x40
2296 23:24:23.830812 # [ 127.823487] direct_entry+0xd4/0x140
2297 23:24:23.831352 # [ 127.827072] full_proxy_write+0x6c/0xc0
2298 23:24:23.870073 # [ 127.830917] vfs_write+0xf0/0x210
2299 23:24:23.870635 # [ 127.834238] ksys_write+0x74/0x100
2300 23:24:23.871040 # [ 127.837646] __arm64_sys_write+0x28/0x34
2301 23:24:23.871407 # [ 127.841579] el0_svc_common.constprop.0+0x84/0x1e0
2302 23:24:23.872269 # [ 127.846380] do_el0_svc+0x30/0xa0
2303 23:24:23.872704 # [ 127.849702] el0_svc+0x20/0x30
2304 23:24:23.873111 # [ 127.852763] el0_sync_handler+0x1a4/0x1b0
2305 23:24:23.873593 # [ 127.856780] el0_sync+0x180/0x1c0
2306 23:24:23.873963 # [ 127.860106] Code: 00cfcd00 ffff0008 00cfce00 ffff0008 (d503245f)
2307 23:24:23.874382 # [ 127.866215] ---[ end trace 09e2a861b786ff65 ]---
2308 23:24:23.891078 # EXEC_DATA: saw 'call trace:': ok
2309 23:24:23.891622 ok 30 selftests: lkdtm: EXEC_DATA.sh
2310 23:24:23.894314 # selftests: lkdtm: EXEC_STACK.sh
2311 23:24:23.991250 [ 128.304197] lkdtm: Performing direct entry EXEC_STACK
2312 23:24:23.992067 [ 128.309336] lkdtm: attempting ok execution at ffff800010a2bf60
2313 23:24:23.993217 [ 128.315451] lkdtm: attempting bad execution at ffff800015bc3cc8
2314 23:24:23.993834 [ 128.321454] Unable to handle kernel execute from non-executable memory at virtual address ffff800015bc3cc8
2315 23:24:23.994273 [ 128.331259] Mem abort info:
2316 23:24:23.994670 [ 128.334504] ESR = 0x8600000f
2317 23:24:23.995126 [ 128.337622] EC = 0x21: IABT (current EL), IL = 32 bits
2318 23:24:23.995720 [ 128.342970] SET = 0, FnV = 0
2319 23:24:24.034940 [ 128.346056] EA = 0, S1PTW = 0
2320 23:24:24.036126 [ 128.349231] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2321 23:24:24.036858 [ 128.355983] [ffff800015bc3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887dc6003, pte=00680008870ea703
2322 23:24:24.037541 [ 128.368629] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2323 23:24:24.038968 [ 128.374217] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2324 23:24:24.039431 [ 128.383690] CPU: 1 PID: 1752 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2325 23:24:24.078142 [ 128.391361] Hardware name: ARM Juno development board (r0) (DT)
2326 23:24:24.078748 [ 128.397296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2327 23:24:24.079160 [ 128.403319] pc : 0xffff800015bc3cc8
2328 23:24:24.079533 [ 128.406821] lr : execute_location+0x84/0xa4
2329 23:24:24.079888 [ 128.411018] sp : ffff800015bc3c80
2330 23:24:24.080749 [ 128.414343] x29: ffff800015bc3c80 x28: ffff000800804980
2331 23:24:24.081126 [ 128.419676] x27: 0000000000000000 x26: 0000000000000000
2332 23:24:24.081507 [ 128.425009] x25: ffff800011550068 x24: ffff800015bc3e20
2333 23:24:24.121494 [ 128.430340] x23: 000000000000000b x22: ffff00080415e000
2334 23:24:24.122020 [ 128.435672] x21: 0000000000000001 x20: ffff800010a2bf60
2335 23:24:24.122410 [ 128.441003] x19: ffff800015bc3cc8 x18: 0000000000000000
2336 23:24:24.122768 [ 128.446335] x17: 0000000000000000 x16: 0000000000000000
2337 23:24:24.123110 [ 128.451666] x15: 0000000000000030 x14: ffffffffffffffff
2338 23:24:24.123910 [ 128.456997] x13: ffff800095bc3967 x12: ffff800015bc396f
2339 23:24:24.124274 [ 128.462329] x11: 0000000000000010 x10: ffff800012668650
2340 23:24:24.124614 [ 128.467661] x9 : ffff800010133204 x8 : ffff800012610650
2341 23:24:24.125152 [ 128.472992] x7 : ffff800012668650 x6 : ffff8000125e1000
2342 23:24:24.164924 [ 128.478323] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2343 23:24:24.165520 [ 128.483654] x3 : 0000000000000000 x2 : 0000000000000000
2344 23:24:24.165930 [ 128.488985] x1 : ffff000800804980 x0 : 0000000000000033
2345 23:24:24.166781 [ 128.494317] Call trace:
2346 23:24:24.167164 [ 128.496769] 0xffff800015bc3cc8
2347 23:24:24.167514 [ 128.499918] lkdtm_EXEC_STACK+0x34/0x5c
2348 23:24:24.167853 [ 128.503766] lkdtm_do_action+0x24/0x40
2349 23:24:24.168205 [ 128.507522] direct_entry+0xd4/0x140
2350 23:24:24.168628 [ 128.511107] full_proxy_write+0x6c/0xc0
2351 23:24:24.169085 [ 128.514953] vfs_write+0xf0/0x210
2352 23:24:24.169423 [ 128.518274] ksys_write+0x74/0x100
2353 23:24:24.212959 [ 128.521683] __arm64_sys_write+0x28/0x34
2354 23:24:24.214268 [ 128.525616] el0_svc_common.constprop.0+0x84/0x1e0
2355 23:24:24.214839 [ 128.530418] do_el0_svc+0x30/0xa0
2356 23:24:24.215365 [ 128.533740] el0_svc+0x20/0x30
2357 23:24:24.215873 [ 128.536800] el0_sync_handler+0x1a4/0x1b0
2358 23:24:24.216384 [ 128.540817] el0_sync+0x180/0x1c0
2359 23:24:24.216930 [ 128.544143] Code: 10a2afb4 ffff8000 15bc3d20 ffff8000 (d503245f)
2360 23:24:24.217523 [ 128.550252] ---[ end trace 09e2a861b786ff66 ]---
2361 23:24:24.218153 # Segmentation fault
2362 23:24:24.330094 # [ 128.304197] lkdtm: Performing direct entry EXEC_STACK
2363 23:24:24.330706 # [ 128.309336] lkdtm: attempting ok execution at ffff800010a2bf60
2364 23:24:24.331625 # [ 128.315451] lkdtm: attempting bad execution at ffff800015bc3cc8
2365 23:24:24.332041 # [ 128.321454] Unable to handle kernel execute from non-executable memory at virtual address ffff800015bc3cc8
2366 23:24:24.332419 # [ 128.331259] Mem abort info:
2367 23:24:24.332827 # [ 128.334504] ESR = 0x8600000f
2368 23:24:24.333175 # [ 128.337622] EC = 0x21: IABT (current EL), IL = 32 bits
2369 23:24:24.333729 # [ 128.342970] SET = 0, FnV = 0
2370 23:24:24.373333 # [ 128.346056] EA = 0, S1PTW = 0
2371 23:24:24.373976 # [ 128.349231] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2372 23:24:24.374673 # [ 128.355983] [ffff800015bc3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887dc6003, pte=00680008870ea703
2373 23:24:24.375311 # [ 128.368629] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2374 23:24:24.376616 # [ 128.374217] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2375 23:24:24.416371 # [ 128.383690] CPU: 1 PID: 1752 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2376 23:24:24.417119 # [ 128.391361] Hardware name: ARM Juno development board (r0) (DT)
2377 23:24:24.417590 # [ 128.397296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2378 23:24:24.418458 # [ 128.403319] pc : 0xffff800015bc3cc8
2379 23:24:24.418838 # [ 128.406821] lr : execute_location+0x84/0xa4
2380 23:24:24.419180 # [ 128.411018] sp : ffff800015bc3c80
2381 23:24:24.419510 # [ 128.414343] x29: ffff800015bc3c80 x28: ffff000800804980
2382 23:24:24.419835 # [ 128.419676] x27: 0000000000000000 x26: 0000000000000000
2383 23:24:24.420229 # [ 128.425009] x25: ffff800011550068 x24: ffff800015bc3e20
2384 23:24:24.459700 # [ 128.430340] x23: 000000000000000b x22: ffff00080415e000
2385 23:24:24.460311 # [ 128.435672] x21: 0000000000000001 x20: ffff800010a2bf60
2386 23:24:24.460821 # [ 128.441003] x19: ffff800015bc3cc8 x18: 0000000000000000
2387 23:24:24.461204 # [ 128.446335] x17: 0000000000000000 x16: 0000000000000000
2388 23:24:24.462094 # [ 128.451666] x15: 0000000000000030 x14: ffffffffffffffff
2389 23:24:24.462482 # [ 128.456997] x13: ffff800095bc3967 x12: ffff800015bc396f
2390 23:24:24.462823 # [ 128.462329] x11: 0000000000000010 x10: ffff800012668650
2391 23:24:24.463373 # [ 128.467661] x9 : ffff800010133204 x8 : ffff800012610650
2392 23:24:24.502737 # [ 128.472992] x7 : ffff800012668650 x6 : ffff8000125e1000
2393 23:24:24.503273 # [ 128.478323] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2394 23:24:24.503658 # [ 128.483654] x3 : 0000000000000000 x2 : 0000000000000000
2395 23:24:24.504491 # [ 128.488985] x1 : ffff000800804980 x0 : 0000000000000033
2396 23:24:24.504902 # [ 128.494317] Call trace:
2397 23:24:24.505246 # [ 128.496769] 0xffff800015bc3cc8
2398 23:24:24.505572 # [ 128.499918] lkdtm_EXEC_STACK+0x34/0x5c
2399 23:24:24.505908 # [ 128.503766] lkdtm_do_action+0x24/0x40
2400 23:24:24.506320 # [ 128.507522] direct_entry+0xd4/0x140
2401 23:24:24.506713 # [ 128.511107] full_proxy_write+0x6c/0xc0
2402 23:24:24.545895 # [ 128.514953] vfs_write+0xf0/0x210
2403 23:24:24.546519 # [ 128.518274] ksys_write+0x74/0x100
2404 23:24:24.546936 # [ 128.521683] __arm64_sys_write+0x28/0x34
2405 23:24:24.547808 # [ 128.525616] el0_svc_common.constprop.0+0x84/0x1e0
2406 23:24:24.548192 # [ 128.530418] do_el0_svc+0x30/0xa0
2407 23:24:24.548521 # [ 128.533740] el0_svc+0x20/0x30
2408 23:24:24.548902 # [ 128.536800] el0_sync_handler+0x1a4/0x1b0
2409 23:24:24.549256 # [ 128.540817] el0_sync+0x180/0x1c0
2410 23:24:24.549699 # [ 128.544143] Code: 10a2afb4 ffff8000 15bc3d20 ffff8000 (d503245f)
2411 23:24:24.550109 # [ 128.550252] ---[ end trace 09e2a861b786ff66 ]---
2412 23:24:24.566836 # EXEC_STACK: saw 'call trace:': ok
2413 23:24:24.567338 ok 31 selftests: lkdtm: EXEC_STACK.sh
2414 23:24:24.570076 # selftests: lkdtm: EXEC_KMALLOC.sh
2415 23:24:24.668556 [ 128.981646] lkdtm: Performing direct entry EXEC_KMALLOC
2416 23:24:24.669291 [ 128.986963] lkdtm: attempting ok execution at ffff800010a2bf60
2417 23:24:24.669823 [ 128.993051] lkdtm: attempting bad execution at ffff0008041be700
2418 23:24:24.670937 [ 128.999056] Unable to handle kernel execute from non-executable memory at virtual address ffff0008041be700
2419 23:24:24.671506 [ 129.009022] Mem abort info:
2420 23:24:24.672107 [ 129.011833] ESR = 0x8600000f
2421 23:24:24.672719 [ 129.015043] EC = 0x21: IABT (current EL), IL = 32 bits
2422 23:24:24.673432 [ 129.020394] SET = 0, FnV = 0
2423 23:24:24.711972 [ 129.023458] EA = 0, S1PTW = 0
2424 23:24:24.712704 [ 129.026634] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2425 23:24:24.713262 [ 129.033376] [ffff0008041be700] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbeb003, pte=00680008841be707
2426 23:24:24.714306 [ 129.046000] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2427 23:24:24.714746 [ 129.051589] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2428 23:24:24.715840 [ 129.061062] CPU: 1 PID: 1794 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2429 23:24:24.755405 [ 129.068739] Hardware name: ARM Juno development board (r0) (DT)
2430 23:24:24.755958 [ 129.074675] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2431 23:24:24.756337 [ 129.080702] pc : 0xffff0008041be700
2432 23:24:24.756797 [ 129.084208] lr : execute_location+0x84/0xa4
2433 23:24:24.757154 [ 129.088397] sp : ffff800015c73cc0
2434 23:24:24.757483 [ 129.091717] x29: ffff800015c73cc0 x28: ffff000800bac980
2435 23:24:24.758303 [ 129.097051] x27: 0000000000000000 x26: 0000000000000000
2436 23:24:24.758772 [ 129.102382] x25: ffff800011550068 x24: ffff800015c73e20
2437 23:24:24.798721 [ 129.107714] x23: 000000000000000d x22: ffff000803b32000
2438 23:24:24.799299 [ 129.113046] x21: 0000000000000001 x20: ffff800010a2bf60
2439 23:24:24.799806 [ 129.118377] x19: ffff0008041be700 x18: 0000000000000000
2440 23:24:24.800273 [ 129.123709] x17: 0000000000000000 x16: 0000000000000000
2441 23:24:24.801388 [ 129.129040] x15: 0000000000000030 x14: ffffffffffffffff
2442 23:24:24.801959 [ 129.134371] x13: ffff800095c739a7 x12: ffff800015c739af
2443 23:24:24.802621 [ 129.139702] x11: 0000000000000020 x10: ffff800012668650
2444 23:24:24.803219 [ 129.145034] x9 : ffff800010133204 x8 : ffff800012610650
2445 23:24:24.803959 [ 129.150365] x7 : ffff800012668650 x6 : ffff8000125e1000
2446 23:24:24.842117 [ 129.155696] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2447 23:24:24.842646 [ 129.161028] x3 : 0000000000000000 x2 : 0000000000000000
2448 23:24:24.843039 [ 129.166360] x1 : ffff000800bac980 x0 : 0000000000000033
2449 23:24:24.843434 [ 129.171692] Call trace:
2450 23:24:24.843790 [ 129.174143] 0xffff0008041be700
2451 23:24:24.844619 [ 129.177294] lkdtm_EXEC_KMALLOC+0x38/0x50
2452 23:24:24.845037 [ 129.181314] lkdtm_do_action+0x24/0x40
2453 23:24:24.845416 [ 129.185070] direct_entry+0xd4/0x140
2454 23:24:24.845786 [ 129.188656] full_proxy_write+0x6c/0xc0
2455 23:24:24.846193 [ 129.192501] vfs_write+0xf0/0x210
2456 23:24:24.846532 [ 129.195823] ksys_write+0x74/0x100
2457 23:24:24.889683 [ 129.199232] __arm64_sys_write+0x28/0x34
2458 23:24:24.890237 [ 129.203165] el0_svc_common.constprop.0+0x84/0x1e0
2459 23:24:24.890673 [ 129.207967] do_el0_svc+0x30/0xa0
2460 23:24:24.891054 [ 129.211288] el0_svc+0x20/0x30
2461 23:24:24.892033 [ 129.214349] el0_sync_handler+0x1a4/0x1b0
2462 23:24:24.892440 [ 129.218366] el0_sync+0x180/0x1c0
2463 23:24:24.892859 [ 129.221692] Code: 00000000 00000000 00000000 00000000 (d503245f)
2464 23:24:24.893287 [ 129.227802] ---[ end trace 09e2a861b786ff67 ]---
2465 23:24:24.893877 # Segmentation fault
2466 23:24:25.028819 # [ 128.981646] lkdtm: Performing direct entry EXEC_KMALLOC
2467 23:24:25.029439 # [ 128.986963] lkdtm: attempting ok execution at ffff800010a2bf60
2468 23:24:25.029978 # [ 128.993051] lkdtm: attempting bad execution at ffff0008041be700
2469 23:24:25.030969 # [ 128.999056] Unable to handle kernel execute from non-executable memory at virtual address ffff0008041be700
2470 23:24:25.031400 # [ 129.009022] Mem abort info:
2471 23:24:25.031866 # [ 129.011833] ESR = 0x8600000f
2472 23:24:25.032380 # [ 129.015043] EC = 0x21: IABT (current EL), IL = 32 bits
2473 23:24:25.032875 # [ 129.020394] SET = 0, FnV = 0
2474 23:24:25.033424 # [ 129.023458] EA = 0, S1PTW = 0
2475 23:24:25.071972 # [ 129.026634] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2476 23:24:25.072607 # [ 129.033376] [ffff0008041be700] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbeb003, pte=00680008841be707
2477 23:24:25.073730 # [ 129.046000] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2478 23:24:25.074173 # [ 129.051589] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2479 23:24:25.075442 # [ 129.061062] CPU: 1 PID: 1794 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2480 23:24:25.115113 # [ 129.068739] Hardware name: ARM Juno development board (r0) (DT)
2481 23:24:25.115666 # [ 129.074675] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2482 23:24:25.116201 # [ 129.080702] pc : 0xffff0008041be700
2483 23:24:25.116718 # [ 129.084208] lr : execute_location+0x84/0xa4
2484 23:24:25.117196 # [ 129.088397] sp : ffff800015c73cc0
2485 23:24:25.118250 # [ 129.091717] x29: ffff800015c73cc0 x28: ffff000800bac980
2486 23:24:25.118861 # [ 129.097051] x27: 0000000000000000 x26: 0000000000000000
2487 23:24:25.119376 # [ 129.102382] x25: ffff800011550068 x24: ffff800015c73e20
2488 23:24:25.119930 # [ 129.107714] x23: 000000000000000d x22: ffff000803b32000
2489 23:24:25.158297 # [ 129.113046] x21: 0000000000000001 x20: ffff800010a2bf60
2490 23:24:25.158861 # [ 129.118377] x19: ffff0008041be700 x18: 0000000000000000
2491 23:24:25.159373 # [ 129.123709] x17: 0000000000000000 x16: 0000000000000000
2492 23:24:25.159948 # [ 129.129040] x15: 0000000000000030 x14: ffffffffffffffff
2493 23:24:25.160962 # [ 129.134371] x13: ffff800095c739a7 x12: ffff800015c739af
2494 23:24:25.161386 # [ 129.139702] x11: 0000000000000020 x10: ffff800012668650
2495 23:24:25.161854 # [ 129.145034] x9 : ffff800010133204 x8 : ffff800012610650
2496 23:24:25.201574 # [ 129.150365] x7 : ffff800012668650 x6 : ffff8000125e1000
2497 23:24:25.202113 # [ 129.155696] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2498 23:24:25.202614 # [ 129.161028] x3 : 0000000000000000 x2 : 0000000000000000
2499 23:24:25.203172 # [ 129.166360] x1 : ffff000800bac980 x0 : 0000000000000033
2500 23:24:25.203633 # [ 129.171692] Call trace:
2501 23:24:25.204162 # [ 129.174143] 0xffff0008041be700
2502 23:24:25.204601 # [ 129.177294] lkdtm_EXEC_KMALLOC+0x38/0x50
2503 23:24:25.205642 # [ 129.181314] lkdtm_do_action+0x24/0x40
2504 23:24:25.206062 # [ 129.185070] direct_entry+0xd4/0x140
2505 23:24:25.206514 # [ 129.188656] full_proxy_write+0x6c/0xc0
2506 23:24:25.206955 # [ 129.192501] vfs_write+0xf0/0x210
2507 23:24:25.244727 # [ 129.195823] ksys_write+0x74/0x100
2508 23:24:25.245345 # [ 129.199232] __arm64_sys_write+0x28/0x34
2509 23:24:25.245944 # [ 129.203165] el0_svc_common.constprop.0+0x84/0x1e0
2510 23:24:25.246433 # [ 129.207967] do_el0_svc+0x30/0xa0
2511 23:24:25.246890 # [ 129.211288] el0_svc+0x20/0x30
2512 23:24:25.247997 # [ 129.214349] el0_sync_handler+0x1a4/0x1b0
2513 23:24:25.248433 # [ 129.218366] el0_sync+0x180/0x1c0
2514 23:24:25.248998 # [ 129.221692] Code: 00000000 00000000 00000000 00000000 (d503245f)
2515 23:24:25.249453 # [ 129.227802] ---[ end trace 09e2a861b786ff67 ]---
2516 23:24:25.250080 # EXEC_KMALLOC: saw 'call trace:': ok
2517 23:24:25.263827 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2518 23:24:25.264339 # selftests: lkdtm: EXEC_VMALLOC.sh
2519 23:24:25.356980 [ 129.670064] lkdtm: Performing direct entry EXEC_VMALLOC
2520 23:24:25.357892 [ 129.675408] lkdtm: attempting ok execution at ffff800010a2bf60
2521 23:24:25.358708 [ 129.681469] lkdtm: attempting bad execution at ffff800013bd7000
2522 23:24:25.360109 [ 129.687469] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bd7000
2523 23:24:25.360978 [ 129.697337] Mem abort info:
2524 23:24:25.361547 [ 129.700197] ESR = 0x8600000f
2525 23:24:25.362024 [ 129.703267] EC = 0x21: IABT (current EL), IL = 32 bits
2526 23:24:25.362653 [ 129.708719] SET = 0, FnV = 0
2527 23:24:25.400522 [ 129.711788] EA = 0, S1PTW = 0
2528 23:24:25.401556 [ 129.714964] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2529 23:24:25.402849 [ 129.721705] [ffff800013bd7000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809df003, pte=0068000884657703
2530 23:24:25.404822 [ 129.734330] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2531 23:24:25.405459 [ 129.739920] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2532 23:24:25.406179 [ 129.749394] CPU: 1 PID: 1836 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2533 23:24:25.443766 [ 129.757065] Hardware name: ARM Juno development board (r0) (DT)
2534 23:24:25.444343 [ 129.763003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2535 23:24:25.444791 [ 129.769027] pc : 0xffff800013bd7000
2536 23:24:25.445166 [ 129.772528] lr : execute_location+0x84/0xa4
2537 23:24:25.445510 [ 129.776717] sp : ffff800015d0bcc0
2538 23:24:25.445840 [ 129.780037] x29: ffff800015d0bcc0 x28: ffff0008058eb100
2539 23:24:25.446680 [ 129.785370] x27: 0000000000000000 x26: 0000000000000000
2540 23:24:25.447131 [ 129.790703] x25: ffff800011550068 x24: ffff800015d0be20
2541 23:24:25.487050 [ 129.796034] x23: 000000000000000d x22: ffff000804657000
2542 23:24:25.487572 [ 129.801366] x21: 0000000000000001 x20: ffff800010a2bf60
2543 23:24:25.487950 [ 129.806697] x19: ffff800013bd7000 x18: 0000000000000000
2544 23:24:25.488297 [ 129.812029] x17: ffff0008003c9310 x16: 0000000000000000
2545 23:24:25.489127 [ 129.817360] x15: 0000000000000030 x14: ffffffffffffffff
2546 23:24:25.489497 [ 129.822692] x13: ffff800095d0b9a7 x12: ffff800015d0b9af
2547 23:24:25.489827 [ 129.828024] x11: ffff0008053c9240 x10: ffff800012668650
2548 23:24:25.490148 [ 129.833355] x9 : ffff800010133204 x8 : ffff800012610650
2549 23:24:25.490659 [ 129.838686] x7 : ffff800012668650 x6 : ffff8000125e1000
2550 23:24:25.530395 [ 129.844017] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2551 23:24:25.530915 [ 129.849349] x3 : 0000000000000000 x2 : 0000000000000000
2552 23:24:25.531288 [ 129.854680] x1 : ffff0008058eb100 x0 : 0000000000000033
2553 23:24:25.532135 [ 129.860012] Call trace:
2554 23:24:25.532497 [ 129.862464] 0xffff800013bd7000
2555 23:24:25.532878 [ 129.865613] lkdtm_EXEC_VMALLOC+0x30/0x50
2556 23:24:25.533205 [ 129.869633] lkdtm_do_action+0x24/0x40
2557 23:24:25.533522 [ 129.873390] direct_entry+0xd4/0x140
2558 23:24:25.533953 [ 129.876975] full_proxy_write+0x6c/0xc0
2559 23:24:25.534347 [ 129.880820] vfs_write+0xf0/0x210
2560 23:24:25.534670 [ 129.884142] ksys_write+0x74/0x100
2561 23:24:25.572545 [ 129.887550] __arm64_sys_write+0x28/0x34
2562 23:24:25.573163 [ 129.891484] el0_svc_common.constprop.0+0x84/0x1e0
2563 23:24:25.574081 [ 129.896285] do_el0_svc+0x30/0xa0
2564 23:24:25.574474 [ 129.899607] el0_svc+0x20/0x30
2565 23:24:25.574825 [ 129.902668] el0_sync_handler+0x1a4/0x1b0
2566 23:24:25.575162 [ 129.906685] el0_sync+0x180/0x1c0
2567 23:24:25.575486 [ 129.910012] Code: bad PC value
2568 23:24:25.576327 [ 129.913075] ---[ end trace 09e2a861b786ff68 ]---
2569 23:24:25.576745 # Segmentation fault
2570 23:24:25.684186 # [ 129.670064] lkdtm: Performing direct entry EXEC_VMALLOC
2571 23:24:25.685456 # [ 129.675408] lkdtm: attempting ok execution at ffff800010a2bf60
2572 23:24:25.685919 # [ 129.681469] lkdtm: attempting bad execution at ffff800013bd7000
2573 23:24:25.686340 # [ 129.687469] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bd7000
2574 23:24:25.686710 # [ 129.697337] Mem abort info:
2575 23:24:25.687086 # [ 129.700197] ESR = 0x8600000f
2576 23:24:25.687463 # [ 129.703267] EC = 0x21: IABT (current EL), IL = 32 bits
2577 23:24:25.688126 # [ 129.708719] SET = 0, FnV = 0
2578 23:24:25.727292 # [ 129.711788] EA = 0, S1PTW = 0
2579 23:24:25.727920 # [ 129.714964] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2580 23:24:25.728906 # [ 129.721705] [ffff800013bd7000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809df003, pte=0068000884657703
2581 23:24:25.729329 # [ 129.734330] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2582 23:24:25.729697 # [ 129.739920] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2583 23:24:25.770567 # [ 129.749394] CPU: 1 PID: 1836 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2584 23:24:25.771152 # [ 129.757065] Hardware name: ARM Juno development board (r0) (DT)
2585 23:24:25.771571 # [ 129.763003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2586 23:24:25.772483 # [ 129.769027] pc : 0xffff800013bd7000
2587 23:24:25.772929 # [ 129.772528] lr : execute_location+0x84/0xa4
2588 23:24:25.773293 # [ 129.776717] sp : ffff800015d0bcc0
2589 23:24:25.773631 # [ 129.780037] x29: ffff800015d0bcc0 x28: ffff0008058eb100
2590 23:24:25.774092 # [ 129.785370] x27: 0000000000000000 x26: 0000000000000000
2591 23:24:25.774515 # [ 129.790703] x25: ffff800011550068 x24: ffff800015d0be20
2592 23:24:25.813774 # [ 129.796034] x23: 000000000000000d x22: ffff000804657000
2593 23:24:25.814350 # [ 129.801366] x21: 0000000000000001 x20: ffff800010a2bf60
2594 23:24:25.814761 # [ 129.806697] x19: ffff800013bd7000 x18: 0000000000000000
2595 23:24:25.815130 # [ 129.812029] x17: ffff0008003c9310 x16: 0000000000000000
2596 23:24:25.815481 # [ 129.817360] x15: 0000000000000030 x14: ffffffffffffffff
2597 23:24:25.816428 # [ 129.822692] x13: ffff800095d0b9a7 x12: ffff800015d0b9af
2598 23:24:25.816878 # [ 129.828024] x11: ffff0008053c9240 x10: ffff800012668650
2599 23:24:25.817398 # [ 129.833355] x9 : ffff800010133204 x8 : ffff800012610650
2600 23:24:25.856779 # [ 129.838686] x7 : ffff800012668650 x6 : ffff8000125e1000
2601 23:24:25.857357 # [ 129.844017] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
2602 23:24:25.857759 # [ 129.849349] x3 : 0000000000000000 x2 : 0000000000000000
2603 23:24:25.858678 # [ 129.854680] x1 : ffff0008058eb100 x0 : 0000000000000033
2604 23:24:25.859079 # [ 129.860012] Call trace:
2605 23:24:25.859433 # [ 129.862464] 0xffff800013bd7000
2606 23:24:25.859772 # [ 129.865613] lkdtm_EXEC_VMALLOC+0x30/0x50
2607 23:24:25.860193 # [ 129.869633] lkdtm_do_action+0x24/0x40
2608 23:24:25.860631 # [ 129.873390] direct_entry+0xd4/0x140
2609 23:24:25.900021 # [ 129.876975] full_proxy_write+0x6c/0xc0
2610 23:24:25.900640 # [ 129.880820] vfs_write+0xf0/0x210
2611 23:24:25.901100 # [ 129.884142] ksys_write+0x74/0x100
2612 23:24:25.901474 # [ 129.887550] __arm64_sys_write+0x28/0x34
2613 23:24:25.901865 # [ 129.891484] el0_svc_common.constprop.0+0x84/0x1e0
2614 23:24:25.902762 # [ 129.896285] do_el0_svc+0x30/0xa0
2615 23:24:25.903163 # [ 129.899607] el0_svc+0x20/0x30
2616 23:24:25.903642 # [ 129.902668] el0_sync_handler+0x1a4/0x1b0
2617 23:24:25.903994 # [ 129.906685] el0_sync+0x180/0x1c0
2618 23:24:25.904321 # [ 129.910012] Code: bad PC value
2619 23:24:25.904644 # [ 129.913075] ---[ end trace 09e2a861b786ff68 ]---
2620 23:24:25.905065 # EXEC_VMALLOC: saw 'call trace:': ok
2621 23:24:25.921393 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2622 23:24:25.921864 # selftests: lkdtm: EXEC_RODATA.sh
2623 23:24:26.036934 [ 130.349984] lkdtm: Performing direct entry EXEC_RODATA
2624 23:24:26.037666 [ 130.355201] lkdtm: attempting ok execution at ffff800010a2bf60
2625 23:24:26.038239 [ 130.361179] lkdtm: attempting bad execution at ffff800011550560
2626 23:24:26.038730 [ 130.367205] Unable to handle kernel execute from non-executable memory at virtual address ffff800011550560
2627 23:24:26.039216 [ 130.377096] Mem abort info:
2628 23:24:26.039662 [ 130.379913] ESR = 0x8600000e
2629 23:24:26.041370 [ 130.383045] EC = 0x21: IABT (current EL), IL = 32 bits
2630 23:24:26.041862 [ 130.388417] SET = 0, FnV = 0
2631 23:24:26.080426 [ 130.391493] EA = 0, S1PTW = 0
2632 23:24:26.081181 [ 130.394755] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2633 23:24:26.082147 [ 130.401580] [ffff800011550560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2634 23:24:26.082560 [ 130.412302] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2635 23:24:26.083215 [ 130.417888] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2636 23:24:26.083904 [ 130.427365] CPU: 1 PID: 1878 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2637 23:24:26.123702 [ 130.435039] Hardware name: ARM Juno development board (r0) (DT)
2638 23:24:26.124282 [ 130.440980] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2639 23:24:26.124739 [ 130.447015] pc : lkdtm_rodata_do_nothing+0x0/0x10
2640 23:24:26.125130 [ 130.451737] lr : execute_location+0x84/0xa4
2641 23:24:26.125488 [ 130.455927] sp : ffff800015dabcd0
2642 23:24:26.126362 [ 130.459247] x29: ffff800015dabcd0 x28: ffff000805808000
2643 23:24:26.126736 [ 130.464581] x27: 0000000000000000 x26: 0000000000000000
2644 23:24:26.127136 [ 130.469914] x25: ffff800011550068 x24: ffff800015dabe20
2645 23:24:26.127563 [ 130.475246] x23: 000000000000000c x22: ffff000805819000
2646 23:24:26.167096 [ 130.480577] x21: 0000000000000000 x20: ffff800010a2bf60
2647 23:24:26.167640 [ 130.485909] x19: ffff800011550560 x18: 0000000000000000
2648 23:24:26.168032 [ 130.491240] x17: 0000000000000000 x16: 0000000000000000
2649 23:24:26.168951 [ 130.496572] x15: 0000000000000030 x14: ffffffffffffffff
2650 23:24:26.169342 [ 130.501903] x13: ffff800095dab9b7 x12: ffff800015dab9bf
2651 23:24:26.169693 [ 130.507234] x11: 0000000000000018 x10: ffff800012668650
2652 23:24:26.170030 [ 130.512566] x9 : ffff800010133204 x8 : ffff800012610650
2653 23:24:26.170978 [ 130.517898] x7 : ffff800012668650 x6 : ffff8000125e1000
2654 23:24:26.210416 [ 130.523229] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2655 23:24:26.210945 [ 130.528561] x3 : 0000000000000000 x2 : 0000000000000000
2656 23:24:26.211332 [ 130.533892] x1 : ffff000805808000 x0 : 0000000000000033
2657 23:24:26.212203 [ 130.539224] Call trace:
2658 23:24:26.212576 [ 130.541678] lkdtm_rodata_do_nothing+0x0/0x10
2659 23:24:26.212952 [ 130.546044] lkdtm_EXEC_RODATA+0x28/0x34
2660 23:24:26.213288 [ 130.549980] lkdtm_do_action+0x24/0x40
2661 23:24:26.213614 [ 130.553736] direct_entry+0xd4/0x140
2662 23:24:26.214018 [ 130.557322] full_proxy_write+0x6c/0xc0
2663 23:24:26.214440 [ 130.561167] vfs_write+0xf0/0x210
2664 23:24:26.258415 [ 130.564489] ksys_write+0x74/0x100
2665 23:24:26.259183 [ 130.567897] __arm64_sys_write+0x28/0x34
2666 23:24:26.259771 [ 130.571831] el0_svc_common.constprop.0+0x84/0x1e0
2667 23:24:26.260894 [ 130.576632] do_el0_svc+0x30/0xa0
2668 23:24:26.261341 [ 130.579955] el0_svc+0x20/0x30
2669 23:24:26.261793 [ 130.583015] el0_sync_handler+0x1a4/0x1b0
2670 23:24:26.262256 [ 130.587032] el0_sync+0x180/0x1c0
2671 23:24:26.262608 [ 130.590358] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2672 23:24:26.263043 [ 130.596467] ---[ end trace 09e2a861b786ff69 ]---
2673 23:24:26.263552 # Segmentation fault
2674 23:24:26.372386 # [ 130.349984] lkdtm: Performing direct entry EXEC_RODATA
2675 23:24:26.373036 # [ 130.355201] lkdtm: attempting ok execution at ffff800010a2bf60
2676 23:24:26.373471 # [ 130.361179] lkdtm: attempting bad execution at ffff800011550560
2677 23:24:26.373857 # [ 130.367205] Unable to handle kernel execute from non-executable memory at virtual address ffff800011550560
2678 23:24:26.374761 # [ 130.377096] Mem abort info:
2679 23:24:26.375145 # [ 130.379913] ESR = 0x8600000e
2680 23:24:26.375522 # [ 130.383045] EC = 0x21: IABT (current EL), IL = 32 bits
2681 23:24:26.376050 # [ 130.388417] SET = 0, FnV = 0
2682 23:24:26.415531 # [ 130.391493] EA = 0, S1PTW = 0
2683 23:24:26.416215 # [ 130.394755] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
2684 23:24:26.416726 # [ 130.401580] [ffff800011550560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2685 23:24:26.417119 # [ 130.412302] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2686 23:24:26.418018 # [ 130.417888] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2687 23:24:26.419134 # [ 130.427365] CPU: 1 PID: 1878 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2688 23:24:26.458591 # [ 130.435039] Hardware name: ARM Juno development board (r0) (DT)
2689 23:24:26.459804 # [ 130.440980] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2690 23:24:26.460315 # [ 130.447015] pc : lkdtm_rodata_do_nothing+0x0/0x10
2691 23:24:26.460731 # [ 130.451737] lr : execute_location+0x84/0xa4
2692 23:24:26.461098 # [ 130.455927] sp : ffff800015dabcd0
2693 23:24:26.461436 # [ 130.459247] x29: ffff800015dabcd0 x28: ffff000805808000
2694 23:24:26.461764 # [ 130.464581] x27: 0000000000000000 x26: 0000000000000000
2695 23:24:26.462177 # [ 130.469914] x25: ffff800011550068 x24: ffff800015dabe20
2696 23:24:26.501748 # [ 130.475246] x23: 000000000000000c x22: ffff000805819000
2697 23:24:26.502297 # [ 130.480577] x21: 0000000000000000 x20: ffff800010a2bf60
2698 23:24:26.502682 # [ 130.485909] x19: ffff800011550560 x18: 0000000000000000
2699 23:24:26.503564 # [ 130.491240] x17: 0000000000000000 x16: 0000000000000000
2700 23:24:26.503935 # [ 130.496572] x15: 0000000000000030 x14: ffffffffffffffff
2701 23:24:26.504268 # [ 130.501903] x13: ffff800095dab9b7 x12: ffff800015dab9bf
2702 23:24:26.504591 # [ 130.507234] x11: 0000000000000018 x10: ffff800012668650
2703 23:24:26.505570 # [ 130.512566] x9 : ffff800010133204 x8 : ffff800012610650
2704 23:24:26.544990 # [ 130.517898] x7 : ffff800012668650 x6 : ffff8000125e1000
2705 23:24:26.545534 # [ 130.523229] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
2706 23:24:26.545916 # [ 130.528561] x3 : 0000000000000000 x2 : 0000000000000000
2707 23:24:26.547026 # [ 130.533892] x1 : ffff000805808000 x0 : 0000000000000033
2708 23:24:26.547543 # [ 130.539224] Call trace:
2709 23:24:26.547894 # [ 130.541678] lkdtm_rodata_do_nothing+0x0/0x10
2710 23:24:26.548225 # [ 130.546044] lkdtm_EXEC_RODATA+0x28/0x34
2711 23:24:26.548561 # [ 130.549980] lkdtm_do_action+0x24/0x40
2712 23:24:26.549015 # [ 130.553736] direct_entry+0xd4/0x140
2713 23:24:26.588084 # [ 130.557322] full_proxy_write+0x6c/0xc0
2714 23:24:26.588804 # [ 130.561167] vfs_write+0xf0/0x210
2715 23:24:26.589889 # [ 130.564489] ksys_write+0x74/0x100
2716 23:24:26.590283 # [ 130.567897] __arm64_sys_write+0x28/0x34
2717 23:24:26.590626 # [ 130.571831] el0_svc_common.constprop.0+0x84/0x1e0
2718 23:24:26.591109 # [ 130.576632] do_el0_svc+0x30/0xa0
2719 23:24:26.591505 # [ 130.579955] el0_svc+0x20/0x30
2720 23:24:26.591920 # [ 130.583015] el0_sync_handler+0x1a4/0x1b0
2721 23:24:26.592242 # [ 130.587032] el0_sync+0x180/0x1c0
2722 23:24:26.592557 # [ 130.590358] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2723 23:24:26.593009 # [ 130.596467] ---[ end trace 09e2a861b786ff69 ]---
2724 23:24:26.609069 # EXEC_RODATA: saw 'call trace:': ok
2725 23:24:26.612326 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2726 23:24:26.612846 # selftests: lkdtm: EXEC_USERSPACE.sh
2727 23:24:26.706539 [ 131.019658] lkdtm: Performing direct entry EXEC_USERSPACE
2728 23:24:26.708114 [ 131.025171] lkdtm: attempting ok execution at ffff800010a2bf60
2729 23:24:26.708581 [ 131.031150] lkdtm: attempting bad execution at 0000ffff8e4ca000
2730 23:24:26.709023 [ 131.037145] Unable to handle kernel execution of user memory at virtual address 0000ffff8e4ca000
2731 23:24:26.709715 [ 131.046082] Mem abort info:
2732 23:24:26.710440 [ 131.049026] ESR = 0x8600000f
2733 23:24:26.711030 [ 131.052272] EC = 0x21: IABT (current EL), IL = 32 bits
2734 23:24:26.711993 [ 131.057627] SET = 0, FnV = 0
2735 23:24:26.750144 [ 131.060713] EA = 0, S1PTW = 0
2736 23:24:26.751036 [ 131.063869] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088415c000
2737 23:24:26.752304 [ 131.070354] [0000ffff8e4ca000] pgd=0000000884155003, p4d=0000000884155003, pud=0000000883b9d003, pmd=0000000883fd9003, pte=00a8000896588f43
2738 23:24:26.752848 [ 131.082979] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2739 23:24:26.753250 [ 131.088653] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2740 23:24:26.753795 [ 131.098132] CPU: 2 PID: 1920 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2741 23:24:26.793400 [ 131.105810] Hardware name: ARM Juno development board (r0) (DT)
2742 23:24:26.793990 [ 131.111752] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2743 23:24:26.794401 [ 131.117779] pc : 0xffff8e4ca000
2744 23:24:26.795328 [ 131.120937] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2745 23:24:26.795713 [ 131.125476] sp : ffff800015e73cf0
2746 23:24:26.796063 [ 131.128795] x29: ffff800015e73cf0 x28: ffff000806698000
2747 23:24:26.796403 [ 131.134129] x27: 0000000000000000 x26: 0000000000000000
2748 23:24:26.796872 [ 131.139461] x25: ffff800011550068 x24: ffff800015e73e20
2749 23:24:26.797301 [ 131.144793] x23: 000000000000000f x22: ffff000804b5f000
2750 23:24:26.836755 [ 131.150124] x21: ffff800011a6c948 x20: ffff800010a2bf60
2751 23:24:26.837324 [ 131.155456] x19: 0000ffff8e4ca000 x18: 0000000000000001
2752 23:24:26.837728 [ 131.160786] x17: 0000000000000000 x16: 0000000000000000
2753 23:24:26.838095 [ 131.166118] x15: 0000000000000030 x14: ffffffffffffffff
2754 23:24:26.838988 [ 131.171449] x13: ffff800095e739d7 x12: ffff800015e739e0
2755 23:24:26.839363 [ 131.176780] x11: aa1e03e9d503245f x10: ffff800012668650
2756 23:24:26.839702 [ 131.182112] x9 : ffff800010133204 x8 : ffff800012610650
2757 23:24:26.840261 [ 131.187443] x7 : ffff800012668650 x6 : ffff8000125e1000
2758 23:24:26.880097 [ 131.192774] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2759 23:24:26.880628 [ 131.198106] x3 : 0000000000000000 x2 : 0000000000000000
2760 23:24:26.881058 [ 131.203437] x1 : ffff000806698000 x0 : 0000000000000033
2761 23:24:26.881422 [ 131.208768] Call trace:
2762 23:24:26.881766 [ 131.211220] 0xffff8e4ca000
2763 23:24:26.882091 [ 131.214023] lkdtm_do_action+0x24/0x40
2764 23:24:26.882416 [ 131.217780] direct_entry+0xd4/0x140
2765 23:24:26.883316 [ 131.221366] full_proxy_write+0x6c/0xc0
2766 23:24:26.883728 [ 131.225212] vfs_write+0xf0/0x210
2767 23:24:26.884063 [ 131.228533] ksys_write+0x74/0x100
2768 23:24:26.884459 [ 131.231942] __arm64_sys_write+0x28/0x34
2769 23:24:26.916949 [ 131.235875] el0_svc_common.constprop.0+0x84/0x1e0
2770 23:24:26.918334 [ 131.240677] do_el0_svc+0x30/0xa0
2771 23:24:26.918931 [ 131.244000] el0_svc+0x20/0x30
2772 23:24:26.919546 [ 131.247061] el0_sync_handler+0x1a4/0x1b0
2773 23:24:26.920144 [ 131.251078] el0_sync+0x180/0x1c0
2774 23:24:26.920740 [ 131.254405] Code: bad PC value
2775 23:24:26.921321 [ 131.257469] ---[ end trace 09e2a861b786ff6a ]---
2776 23:24:26.921805 # Segmentation fault
2777 23:24:27.057093 # [ 131.019658] lkdtm: Performing direct entry EXEC_USERSPACE
2778 23:24:27.057705 # [ 131.025171] lkdtm: attempting ok execution at ffff800010a2bf60
2779 23:24:27.058686 # [ 131.031150] lkdtm: attempting bad execution at 0000ffff8e4ca000
2780 23:24:27.059105 # [ 131.037145] Unable to handle kernel execution of user memory at virtual address 0000ffff8e4ca000
2781 23:24:27.059477 # [ 131.046082] Mem abort info:
2782 23:24:27.059834 # [ 131.049026] ESR = 0x8600000f
2783 23:24:27.060169 # [ 131.052272] EC = 0x21: IABT (current EL), IL = 32 bits
2784 23:24:27.060676 # [ 131.057627] SET = 0, FnV = 0
2785 23:24:27.100168 # [ 131.060713] EA = 0, S1PTW = 0
2786 23:24:27.100772 # [ 131.063869] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088415c000
2787 23:24:27.101859 # [ 131.070354] [0000ffff8e4ca000] pgd=0000000884155003, p4d=0000000884155003, pud=0000000883b9d003, pmd=0000000883fd9003, pte=00a8000896588f43
2788 23:24:27.102296 # [ 131.082979] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2789 23:24:27.102760 # [ 131.088653] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2790 23:24:27.143348 # [ 131.098132] CPU: 2 PID: 1920 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2791 23:24:27.143916 # [ 131.105810] Hardware name: ARM Juno development board (r0) (DT)
2792 23:24:27.144425 # [ 131.111752] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2793 23:24:27.144952 # [ 131.117779] pc : 0xffff8e4ca000
2794 23:24:27.145957 # [ 131.120937] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2795 23:24:27.146369 # [ 131.125476] sp : ffff800015e73cf0
2796 23:24:27.146839 # [ 131.128795] x29: ffff800015e73cf0 x28: ffff000806698000
2797 23:24:27.147280 # [ 131.134129] x27: 0000000000000000 x26: 0000000000000000
2798 23:24:27.147838 # [ 131.139461] x25: ffff800011550068 x24: ffff800015e73e20
2799 23:24:27.186483 # [ 131.144793] x23: 000000000000000f x22: ffff000804b5f000
2800 23:24:27.187042 # [ 131.150124] x21: ffff800011a6c948 x20: ffff800010a2bf60
2801 23:24:27.187549 # [ 131.155456] x19: 0000ffff8e4ca000 x18: 0000000000000001
2802 23:24:27.188586 # [ 131.160786] x17: 0000000000000000 x16: 0000000000000000
2803 23:24:27.189061 # [ 131.166118] x15: 0000000000000030 x14: ffffffffffffffff
2804 23:24:27.189516 # [ 131.171449] x13: ffff800095e739d7 x12: ffff800015e739e0
2805 23:24:27.189967 # [ 131.176780] x11: aa1e03e9d503245f x10: ffff800012668650
2806 23:24:27.190409 # [ 131.182112] x9 : ffff800010133204 x8 : ffff800012610650
2807 23:24:27.229662 # [ 131.187443] x7 : ffff800012668650 x6 : ffff8000125e1000
2808 23:24:27.230233 # [ 131.192774] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
2809 23:24:27.230639 # [ 131.198106] x3 : 0000000000000000 x2 : 0000000000000000
2810 23:24:27.231666 # [ 131.203437] x1 : ffff000806698000 x0 : 0000000000000033
2811 23:24:27.232083 # [ 131.208768] Call trace:
2812 23:24:27.232439 # [ 131.211220] 0xffff8e4ca000
2813 23:24:27.232842 # [ 131.214023] lkdtm_do_action+0x24/0x40
2814 23:24:27.233289 # [ 131.217780] direct_entry+0xd4/0x140
2815 23:24:27.233665 # [ 131.221366] full_proxy_write+0x6c/0xc0
2816 23:24:27.234081 # [ 131.225212] vfs_write+0xf0/0x210
2817 23:24:27.272815 # [ 131.228533] ksys_write+0x74/0x100
2818 23:24:27.273389 # [ 131.231942] __arm64_sys_write+0x28/0x34
2819 23:24:27.273786 # [ 131.235875] el0_svc_common.constprop.0+0x84/0x1e0
2820 23:24:27.274147 # [ 131.240677] do_el0_svc+0x30/0xa0
2821 23:24:27.275082 # [ 131.244000] el0_svc+0x20/0x30
2822 23:24:27.275472 # [ 131.247061] el0_sync_handler+0x1a4/0x1b0
2823 23:24:27.275811 # [ 131.251078] el0_sync+0x180/0x1c0
2824 23:24:27.276153 # [ 131.254405] Code: bad PC value
2825 23:24:27.276543 # [ 131.257469] ---[ end trace 09e2a861b786ff6a ]---
2826 23:24:27.276918 # EXEC_USERSPACE: saw 'call trace:': ok
2827 23:24:27.277320 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2828 23:24:27.291115 # selftests: lkdtm: EXEC_NULL.sh
2829 23:24:27.397084 [ 131.705604] lkdtm: Performing direct entry EXEC_NULL
2830 23:24:27.397723 [ 131.710658] lkdtm: attempting ok execution at ffff800010a2bf60
2831 23:24:27.398151 [ 131.716577] lkdtm: attempting bad execution at 0000000000000000
2832 23:24:27.399290 [ 131.722576] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2833 23:24:27.400010 [ 131.731514] Mem abort info:
2834 23:24:27.400879 [ 131.734389] ESR = 0x86000004
2835 23:24:27.401680 [ 131.737607] EC = 0x21: IABT (current EL), IL = 32 bits
2836 23:24:27.402384 [ 131.742998] SET = 0, FnV = 0
2837 23:24:27.403277 [ 131.747406] EA = 0, S1PTW = 0
2838 23:24:27.440775 [ 131.750592] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008863cf000
2839 23:24:27.441627 [ 131.757106] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2840 23:24:27.442817 [ 131.763960] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2841 23:24:27.443758 [ 131.769633] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2842 23:24:27.445236 [ 131.779114] CPU: 2 PID: 1962 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2843 23:24:27.446241 [ 131.786791] Hardware name: ARM Juno development board (r0) (DT)
2844 23:24:27.484056 [ 131.792726] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2845 23:24:27.484681 [ 131.798750] pc : 0x0
2846 23:24:27.485106 [ 131.800948] lr : execute_location+0x84/0xa4
2847 23:24:27.485477 [ 131.805139] sp : ffff800015f2bcd0
2848 23:24:27.485827 [ 131.808459] x29: ffff800015f2bcd0 x28: ffff0008008f6200
2849 23:24:27.486159 [ 131.813793] x27: 0000000000000000 x26: 0000000000000000
2850 23:24:27.486485 [ 131.819126] x25: ffff800011550068 x24: ffff800015f2be20
2851 23:24:27.487478 [ 131.824458] x23: 000000000000000a x22: ffff000804646000
2852 23:24:27.487859 [ 131.829790] x21: 0000000000000000 x20: ffff800010a2bf60
2853 23:24:27.488188 [ 131.835122] x19: 0000000000000000 x18: 0000000000000000
2854 23:24:27.527320 [ 131.840453] x17: 0000000000000000 x16: 0000000000000000
2855 23:24:27.527855 [ 131.845785] x15: 0000000000000030 x14: ffffffffffffffff
2856 23:24:27.528233 [ 131.851116] x13: ffff800095f2b9b7 x12: ffff800015f2b9bf
2857 23:24:27.529137 [ 131.856448] x11: 0000000000000008 x10: ffff800012668650
2858 23:24:27.529512 [ 131.861779] x9 : ffff800010133204 x8 : ffff800012610650
2859 23:24:27.529848 [ 131.867111] x7 : ffff800012668650 x6 : ffff8000125e1000
2860 23:24:27.530176 [ 131.872442] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2861 23:24:27.531086 [ 131.877774] x3 : 0000000000000000 x2 : 0000000000000000
2862 23:24:27.570717 [ 131.883105] x1 : ffff0008008f6200 x0 : 0000000000000033
2863 23:24:27.571225 [ 131.888437] Call trace:
2864 23:24:27.571600 [ 131.890888] 0x0
2865 23:24:27.571945 [ 131.892732] lkdtm_EXEC_NULL+0x24/0x30
2866 23:24:27.572278 [ 131.896493] lkdtm_do_action+0x24/0x40
2867 23:24:27.572594 [ 131.900249] direct_entry+0xd4/0x140
2868 23:24:27.572964 [ 131.903835] full_proxy_write+0x6c/0xc0
2869 23:24:27.573281 [ 131.907680] vfs_write+0xf0/0x210
2870 23:24:27.574231 [ 131.911002] ksys_write+0x74/0x100
2871 23:24:27.574594 [ 131.914411] __arm64_sys_write+0x28/0x34
2872 23:24:27.574915 [ 131.918344] el0_svc_common.constprop.0+0x84/0x1e0
2873 23:24:27.575238 [ 131.923146] do_el0_svc+0x30/0xa0
2874 23:24:27.602834 [ 131.926468] el0_svc+0x20/0x30
2875 23:24:27.603490 [ 131.929529] el0_sync_handler+0x1a4/0x1b0
2876 23:24:27.604013 [ 131.933546] el0_sync+0x180/0x1c0
2877 23:24:27.605178 [ 131.936873] Code: bad PC value
2878 23:24:27.605714 [ 131.939936] ---[ end trace 09e2a861b786ff6b ]---
2879 23:24:27.606403 # Segmentation fault
2880 23:24:27.703589 # [ 131.705604] lkdtm: Performing direct entry EXEC_NULL
2881 23:24:27.704191 # [ 131.710658] lkdtm: attempting ok execution at ffff800010a2bf60
2882 23:24:27.704617 # [ 131.716577] lkdtm: attempting bad execution at 0000000000000000
2883 23:24:27.705068 # [ 131.722576] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2884 23:24:27.706018 # [ 131.731514] Mem abort info:
2885 23:24:27.706405 # [ 131.734389] ESR = 0x86000004
2886 23:24:27.706836 # [ 131.737607] EC = 0x21: IABT (current EL), IL = 32 bits
2887 23:24:27.707315 # [ 131.742998] SET = 0, FnV = 0
2888 23:24:27.746671 # [ 131.747406] EA = 0, S1PTW = 0
2889 23:24:27.747275 # [ 131.750592] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008863cf000
2890 23:24:27.747792 # [ 131.757106] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2891 23:24:27.748267 # [ 131.763960] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2892 23:24:27.749340 # [ 131.769633] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2893 23:24:27.749831 # [ 131.779114] CPU: 2 PID: 1962 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2894 23:24:27.789916 # [ 131.786791] Hardware name: ARM Juno development board (r0) (DT)
2895 23:24:27.790496 # [ 131.792726] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2896 23:24:27.791008 # [ 131.798750] pc : 0x0
2897 23:24:27.791482 # [ 131.800948] lr : execute_location+0x84/0xa4
2898 23:24:27.792035 # [ 131.805139] sp : ffff800015f2bcd0
2899 23:24:27.792504 # [ 131.808459] x29: ffff800015f2bcd0 x28: ffff0008008f6200
2900 23:24:27.793676 # [ 131.813793] x27: 0000000000000000 x26: 0000000000000000
2901 23:24:27.794088 # [ 131.819126] x25: ffff800011550068 x24: ffff800015f2be20
2902 23:24:27.794444 # [ 131.824458] x23: 000000000000000a x22: ffff000804646000
2903 23:24:27.832982 # [ 131.829790] x21: 0000000000000000 x20: ffff800010a2bf60
2904 23:24:27.833590 # [ 131.835122] x19: 0000000000000000 x18: 0000000000000000
2905 23:24:27.834014 # [ 131.840453] x17: 0000000000000000 x16: 0000000000000000
2906 23:24:27.834964 # [ 131.845785] x15: 0000000000000030 x14: ffffffffffffffff
2907 23:24:27.835355 # [ 131.851116] x13: ffff800095f2b9b7 x12: ffff800015f2b9bf
2908 23:24:27.835708 # [ 131.856448] x11: 0000000000000008 x10: ffff800012668650
2909 23:24:27.836048 # [ 131.861779] x9 : ffff800010133204 x8 : ffff800012610650
2910 23:24:27.836580 # [ 131.867111] x7 : ffff800012668650 x6 : ffff8000125e1000
2911 23:24:27.876174 # [ 131.872442] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
2912 23:24:27.876804 # [ 131.877774] x3 : 0000000000000000 x2 : 0000000000000000
2913 23:24:27.877330 # [ 131.883105] x1 : ffff0008008f6200 x0 : 0000000000000033
2914 23:24:27.877800 # [ 131.888437] Call trace:
2915 23:24:27.878251 # [ 131.890888] 0x0
2916 23:24:27.878693 # [ 131.892732] lkdtm_EXEC_NULL+0x24/0x30
2917 23:24:27.879829 # [ 131.896493] lkdtm_do_action+0x24/0x40
2918 23:24:27.880260 # [ 131.900249] direct_entry+0xd4/0x140
2919 23:24:27.880766 # [ 131.903835] full_proxy_write+0x6c/0xc0
2920 23:24:27.881215 # [ 131.907680] vfs_write+0xf0/0x210
2921 23:24:27.881644 # [ 131.911002] ksys_write+0x74/0x100
2922 23:24:27.929668 # [ 131.914411] __arm64_sys_write+0x28/0x34
2923 23:24:27.930228 # [ 131.918344] el0_svc_common.constprop.0+0x84/0x1e0
2924 23:24:27.930738 # [ 131.923146] do_el0_svc+0x30/0xa0
2925 23:24:27.931782 # [ 131.926468] el0_svc+0x20/0x30
2926 23:24:27.932194 # [ 131.929529] el0_sync_handler+0x1a4/0x1b0
2927 23:24:27.932693 # [ 131.933546] el0_sync+0x180/0x1c0
2928 23:24:27.933169 # [ 131.936873] Code: bad PC value
2929 23:24:27.933621 # [ 131.939936] ---[ end trace 09e2a861b786ff6b ]---
2930 23:24:27.933982 # EXEC_NULL: saw 'call trace:': ok
2931 23:24:27.934396 ok 36 selftests: lkdtm: EXEC_NULL.sh
2932 23:24:27.934743 # selftests: lkdtm: ACCESS_USERSPACE.sh
2933 23:24:28.037666 [ 132.356990] lkdtm: Performing direct entry ACCESS_USERSPACE
2934 23:24:28.038234 [ 132.362723] lkdtm: attempting bad read at 0000ffff9a1e2000
2935 23:24:28.038644 [ 132.368296] lkdtm: FAIL: survived bad read
2936 23:24:28.039623 [ 132.372467] lkdtm: attempting bad write at 0000ffff9a1e2000
2937 23:24:28.041101 [ 132.378183] lkdtm: FAIL: survived bad write
2938 23:24:28.152572 # [ 132.356990] lkdtm: Performing direct entry ACCESS_USERSPACE
2939 23:24:28.153198 # [ 132.362723] lkdtm: attempting bad read at 0000ffff9a1e2000
2940 23:24:28.153622 # [ 132.368296] lkdtm: FAIL: survived bad read
2941 23:24:28.154001 # [ 132.372467] lkdtm: attempting bad write at 0000ffff9a1e2000
2942 23:24:28.154936 # [ 132.378183] lkdtm: FAIL: survived bad write
2943 23:24:28.155963 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2944 23:24:28.187771 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2945 23:24:28.203815 # selftests: lkdtm: ACCESS_NULL.sh
2946 23:24:28.490050 [ 132.803539] lkdtm: Performing direct entry ACCESS_NULL
2947 23:24:28.490775 [ 132.808771] lkdtm: attempting bad read at 0000000000000000
2948 23:24:28.491994 [ 132.814331] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2949 23:24:28.492592 [ 132.823170] Mem abort info:
2950 23:24:28.493159 [ 132.826043] ESR = 0x96000004
2951 23:24:28.493724 [ 132.829153] EC = 0x25: DABT (current EL), IL = 32 bits
2952 23:24:28.494170 [ 132.834535] SET = 0, FnV = 0
2953 23:24:28.494550 [ 132.837624] EA = 0, S1PTW = 0
2954 23:24:28.495089 [ 132.840791] Data abort info:
2955 23:24:28.533534 [ 132.843683] ISV = 0, ISS = 0x00000004
2956 23:24:28.534161 [ 132.847553] CM = 0, WnR = 0
2957 23:24:28.534712 [ 132.850554] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884115000
2958 23:24:28.535925 [ 132.857029] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2959 23:24:28.536474 [ 132.863887] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2960 23:24:28.537039 [ 132.869562] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2961 23:24:28.537660 [ 132.879043] CPU: 2 PID: 2038 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2962 23:24:28.576932 [ 132.886720] Hardware name: ARM Juno development board (r0) (DT)
2963 23:24:28.577516 [ 132.892659] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2964 23:24:28.577920 [ 132.898686] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2965 23:24:28.578280 [ 132.902967] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2966 23:24:28.579206 [ 132.907247] sp : ffff80001607bcf0
2967 23:24:28.579577 [ 132.910571] x29: ffff80001607bcf0 x28: ffff0008058e9880
2968 23:24:28.579916 [ 132.915910] x27: 0000000000000000 x26: 0000000000000000
2969 23:24:28.580315 [ 132.921244] x25: ffff800011550068 x24: ffff80001607be20
2970 23:24:28.580766 [ 132.926577] x23: 000000000000000c x22: ffff000804d41000
2971 23:24:28.620273 [ 132.931909] x21: ffff800011a6c980 x20: 0000000000000000
2972 23:24:28.620855 [ 132.937241] x19: 0000000000000027 x18: 0000000000000000
2973 23:24:28.621255 [ 132.942573] x17: 0000000000000000 x16: 0000000000000000
2974 23:24:28.621681 [ 132.947904] x15: 0000000000000030 x14: ffffffffffffffff
2975 23:24:28.622645 [ 132.953236] x13: ffff80009607b9d7 x12: ffff80001607b9df
2976 23:24:28.623026 [ 132.958567] x11: 0000000000000018 x10: ffff800012668650
2977 23:24:28.623363 [ 132.963899] x9 : ffff800010133204 x8 : ffff800012610650
2978 23:24:28.623844 [ 132.969231] x7 : ffff800012668650 x6 : ffff8000125e1000
2979 23:24:28.663606 [ 132.974563] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
2980 23:24:28.664133 [ 132.979895] x3 : 0000000000000000 x2 : 0000000000000000
2981 23:24:28.664512 [ 132.985226] x1 : 000000000000c0de x0 : ffff800011a6d000
2982 23:24:28.664916 [ 132.990559] Call trace:
2983 23:24:28.665256 [ 132.993013] lkdtm_ACCESS_NULL+0x38/0x7c
2984 23:24:28.666193 [ 132.996948] lkdtm_do_action+0x24/0x40
2985 23:24:28.666560 [ 133.000705] direct_entry+0xd4/0x140
2986 23:24:28.666915 [ 133.004291] full_proxy_write+0x6c/0xc0
2987 23:24:28.667285 [ 133.008137] vfs_write+0xf0/0x210
2988 23:24:28.667599 [ 133.011458] ksys_write+0x74/0x100
2989 23:24:28.667982 [ 133.014867] __arm64_sys_write+0x28/0x34
2990 23:24:28.706343 [ 133.018800] el0_svc_common.constprop.0+0x84/0x1e0
2991 23:24:28.707789 [ 133.023601] do_el0_svc+0x30/0xa0
2992 23:24:28.708382 [ 133.026924] el0_svc+0x20/0x30
2993 23:24:28.708971 [ 133.029984] el0_sync_handler+0x1a4/0x1b0
2994 23:24:28.709448 [ 133.034001] el0_sync+0x180/0x1c0
2995 23:24:28.710055 [ 133.037328] Code: 9127c000 97ffdf1a d2981bc1 b0003e00 (f9400293)
2996 23:24:28.710640 [ 133.043438] ---[ end trace 09e2a861b786ff6c ]---
2997 23:24:28.711338 # Segmentation fault
2998 23:24:28.837887 # [ 132.803539] lkdtm: Performing direct entry ACCESS_NULL
2999 23:24:28.838512 # [ 132.808771] lkdtm: attempting bad read at 0000000000000000
3000 23:24:28.839055 # [ 132.814331] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3001 23:24:28.839546 # [ 132.823170] Mem abort info:
3002 23:24:28.840014 # [ 132.826043] ESR = 0x96000004
3003 23:24:28.841179 # [ 132.829153] EC = 0x25: DABT (current EL), IL = 32 bits
3004 23:24:28.841622 # [ 132.834535] SET = 0, FnV = 0
3005 23:24:28.842084 # [ 132.837624] EA = 0, S1PTW = 0
3006 23:24:28.842651 # [ 132.840791] Data abort info:
3007 23:24:28.880996 # [ 132.843683] ISV = 0, ISS = 0x00000004
3008 23:24:28.881632 # [ 132.847553] CM = 0, WnR = 0
3009 23:24:28.882803 # [ 132.850554] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884115000
3010 23:24:28.883255 # [ 132.857029] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3011 23:24:28.883736 # [ 132.863887] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3012 23:24:28.884193 # [ 132.869562] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3013 23:24:28.884803 # [ 132.879043] CPU: 2 PID: 2038 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3014 23:24:28.924163 # [ 132.886720] Hardware name: ARM Juno development board (r0) (DT)
3015 23:24:28.924866 # [ 132.892659] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3016 23:24:28.925537 # [ 132.898686] pc : lkdtm_ACCESS_NULL+0x38/0x7c
3017 23:24:28.925979 # [ 132.902967] lr : lkdtm_ACCESS_NULL+0x30/0x7c
3018 23:24:28.927063 # [ 132.907247] sp : ffff80001607bcf0
3019 23:24:28.927631 # [ 132.910571] x29: ffff80001607bcf0 x28: ffff0008058e9880
3020 23:24:28.928022 # [ 132.915910] x27: 0000000000000000 x26: 0000000000000000
3021 23:24:28.928515 # [ 132.921244] x25: ffff800011550068 x24: ffff80001607be20
3022 23:24:28.967334 # [ 132.926577] x23: 000000000000000c x22: ffff000804d41000
3023 23:24:28.967926 # [ 132.931909] x21: ffff800011a6c980 x20: 0000000000000000
3024 23:24:28.968342 # [ 132.937241] x19: 0000000000000027 x18: 0000000000000000
3025 23:24:28.969579 # [ 132.942573] x17: 0000000000000000 x16: 0000000000000000
3026 23:24:28.970003 # [ 132.947904] x15: 0000000000000030 x14: ffffffffffffffff
3027 23:24:28.970368 # [ 132.953236] x13: ffff80009607b9d7 x12: ffff80001607b9df
3028 23:24:28.970732 # [ 132.958567] x11: 0000000000000018 x10: ffff800012668650
3029 23:24:28.971313 # [ 132.963899] x9 : ffff800010133204 x8 : ffff800012610650
3030 23:24:29.010445 # [ 132.969231] x7 : ffff800012668650 x6 : ffff8000125e1000
3031 23:24:29.011056 # [ 132.974563] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
3032 23:24:29.012210 # [ 132.979895] x3 : 0000000000000000 x2 : 0000000000000000
3033 23:24:29.012643 # [ 132.985226] x1 : 000000000000c0de x0 : ffff800011a6d000
3034 23:24:29.013143 # [ 132.990559] Call trace:
3035 23:24:29.013584 # [ 132.993013] lkdtm_ACCESS_NULL+0x38/0x7c
3036 23:24:29.014052 # [ 132.996948] lkdtm_do_action+0x24/0x40
3037 23:24:29.014486 # [ 133.000705] direct_entry+0xd4/0x140
3038 23:24:29.014916 # [ 133.004291] full_proxy_write+0x6c/0xc0
3039 23:24:29.015440 # [ 133.008137] vfs_write+0xf0/0x210
3040 23:24:29.053612 # [ 133.011458] ksys_write+0x74/0x100
3041 23:24:29.054822 # [ 133.014867] __arm64_sys_write+0x28/0x34
3042 23:24:29.055287 # [ 133.018800] el0_svc_common.constprop.0+0x84/0x1e0
3043 23:24:29.055771 # [ 133.023601] do_el0_svc+0x30/0xa0
3044 23:24:29.056267 # [ 133.026924] el0_svc+0x20/0x30
3045 23:24:29.056690 # [ 133.029984] el0_sync_handler+0x1a4/0x1b0
3046 23:24:29.057140 # [ 133.034001] el0_sync+0x180/0x1c0
3047 23:24:29.057536 # [ 133.037328] Code: 9127c000 97ffdf1a d2981bc1 b0003e00 (f9400293)
3048 23:24:29.057880 # [ 133.043438] ---[ end trace 09e2a861b786ff6c ]---
3049 23:24:29.058366 # ACCESS_NULL: saw 'call trace:': ok
3050 23:24:29.058728 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3051 23:24:29.072498 # selftests: lkdtm: WRITE_RO.sh
3052 23:24:29.193260 [ 133.503670] lkdtm: Performing direct entry WRITE_RO
3053 23:24:29.194121 [ 133.508639] lkdtm: attempting bad rodata write at ffff800011550558
3054 23:24:29.195393 [ 133.514940] Unable to handle kernel write to read-only memory at virtual address ffff800011550558
3055 23:24:29.195976 [ 133.523978] Mem abort info:
3056 23:24:29.196507 [ 133.526920] ESR = 0x9600004e
3057 23:24:29.197133 [ 133.530034] EC = 0x25: DABT (current EL), IL = 32 bits
3058 23:24:29.197739 [ 133.535379] SET = 0, FnV = 0
3059 23:24:29.198169 [ 133.538459] EA = 0, S1PTW = 0
3060 23:24:29.198556 [ 133.541627] Data abort info:
3061 23:24:29.198995 [ 133.544539] ISV = 0, ISS = 0x0000004e
3062 23:24:29.236612 [ 133.548404] CM = 0, WnR = 1
3063 23:24:29.237415 [ 133.551383] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3064 23:24:29.238644 [ 133.558132] [ffff800011550558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3065 23:24:29.239209 [ 133.568834] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3066 23:24:29.239687 [ 133.574510] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3067 23:24:29.240396 [ 133.583984] CPU: 2 PID: 2083 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3068 23:24:29.280071 [ 133.591657] Hardware name: ARM Juno development board (r0) (DT)
3069 23:24:29.280715 [ 133.597593] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3070 23:24:29.281148 [ 133.603623] pc : lkdtm_WRITE_RO+0x48/0x60
3071 23:24:29.281534 [ 133.607641] lr : lkdtm_WRITE_RO+0x30/0x60
3072 23:24:29.281892 [ 133.611657] sp : ffff80001614bcf0
3073 23:24:29.282865 [ 133.614979] x29: ffff80001614bcf0 x28: ffff000807c51880
3074 23:24:29.283290 [ 133.620316] x27: 0000000000000000 x26: 0000000000000000
3075 23:24:29.283731 [ 133.625649] x25: ffff800011550068 x24: ffff80001614be20
3076 23:24:29.284163 [ 133.630981] x23: 0000000000000009 x22: ffff000803b6e000
3077 23:24:29.323440 [ 133.636313] x21: ffff800011a6c990 x20: ffff8000115502e8
3078 23:24:29.323978 [ 133.641645] x19: ffff800011550000 x18: 0000000000000000
3079 23:24:29.324375 [ 133.646976] x17: 0000000000000000 x16: 0000000000000000
3080 23:24:29.324820 [ 133.652308] x15: 0000000000000030 x14: ffffffffffffffff
3081 23:24:29.325187 [ 133.657639] x13: ffff80009614b9d7 x12: ffff80001614b9df
3082 23:24:29.326121 [ 133.662970] x11: 0000000000000000 x10: ffff800012668650
3083 23:24:29.326494 [ 133.668301] x9 : ffff800010133204 x8 : ffff800012610650
3084 23:24:29.327030 [ 133.673633] x7 : ffff800012668650 x6 : ffff8000125e1000
3085 23:24:29.366747 [ 133.678964] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3086 23:24:29.367288 [ 133.684296] x3 : 0000000000000000 x2 : 00000000abcd1234
3087 23:24:29.367689 [ 133.689627] x1 : 000000000198b861 x0 : ffff800011a6d8e0
3088 23:24:29.368054 [ 133.694959] Call trace:
3089 23:24:29.368401 [ 133.697412] lkdtm_WRITE_RO+0x48/0x60
3090 23:24:29.369404 [ 133.701086] lkdtm_do_action+0x24/0x40
3091 23:24:29.369797 [ 133.704843] direct_entry+0xd4/0x140
3092 23:24:29.370255 [ 133.708429] full_proxy_write+0x6c/0xc0
3093 23:24:29.370599 [ 133.712274] vfs_write+0xf0/0x210
3094 23:24:29.370921 [ 133.715595] ksys_write+0x74/0x100
3095 23:24:29.371308 [ 133.719004] __arm64_sys_write+0x28/0x34
3096 23:24:29.409300 [ 133.722938] el0_svc_common.constprop.0+0x84/0x1e0
3097 23:24:29.410049 [ 133.727739] do_el0_svc+0x30/0xa0
3098 23:24:29.410590 [ 133.731060] el0_svc+0x20/0x30
3099 23:24:29.411069 [ 133.734121] el0_sync_handler+0x1a4/0x1b0
3100 23:24:29.412180 [ 133.738139] el0_sync+0x180/0x1c0
3101 23:24:29.412737 [ 133.741465] Code: f2b579a2 b0003e00 ca020021 91238000 (f902ae61)
3102 23:24:29.413393 [ 133.747574] ---[ end trace 09e2a861b786ff6d ]---
3103 23:24:29.413890 # Segmentation fault
3104 23:24:29.516340 # [ 133.503670] lkdtm: Performing direct entry WRITE_RO
3105 23:24:29.516991 # [ 133.508639] lkdtm: attempting bad rodata write at ffff800011550558
3106 23:24:29.518069 # [ 133.514940] Unable to handle kernel write to read-only memory at virtual address ffff800011550558
3107 23:24:29.518510 # [ 133.523978] Mem abort info:
3108 23:24:29.518868 # [ 133.526920] ESR = 0x9600004e
3109 23:24:29.519212 # [ 133.530034] EC = 0x25: DABT (current EL), IL = 32 bits
3110 23:24:29.519603 # [ 133.535379] SET = 0, FnV = 0
3111 23:24:29.520009 # [ 133.538459] EA = 0, S1PTW = 0
3112 23:24:29.520420 # [ 133.541627] Data abort info:
3113 23:24:29.559594 # [ 133.544539] ISV = 0, ISS = 0x0000004e
3114 23:24:29.560193 # [ 133.548404] CM = 0, WnR = 1
3115 23:24:29.560607 # [ 133.551383] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3116 23:24:29.561115 # [ 133.558132] [ffff800011550558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3117 23:24:29.562130 # [ 133.568834] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3118 23:24:29.562523 # [ 133.574510] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3119 23:24:29.602626 # [ 133.583984] CPU: 2 PID: 2083 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3120 23:24:29.603182 # [ 133.591657] Hardware name: ARM Juno development board (r0) (DT)
3121 23:24:29.603573 # [ 133.597593] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3122 23:24:29.604787 # [ 133.603623] pc : lkdtm_WRITE_RO+0x48/0x60
3123 23:24:29.605198 # [ 133.607641] lr : lkdtm_WRITE_RO+0x30/0x60
3124 23:24:29.605656 # [ 133.611657] sp : ffff80001614bcf0
3125 23:24:29.606119 # [ 133.614979] x29: ffff80001614bcf0 x28: ffff000807c51880
3126 23:24:29.606467 # [ 133.620316] x27: 0000000000000000 x26: 0000000000000000
3127 23:24:29.645834 # [ 133.625649] x25: ffff800011550068 x24: ffff80001614be20
3128 23:24:29.646385 # [ 133.630981] x23: 0000000000000009 x22: ffff000803b6e000
3129 23:24:29.646774 # [ 133.636313] x21: ffff800011a6c990 x20: ffff8000115502e8
3130 23:24:29.647746 # [ 133.641645] x19: ffff800011550000 x18: 0000000000000000
3131 23:24:29.648117 # [ 133.646976] x17: 0000000000000000 x16: 0000000000000000
3132 23:24:29.648461 # [ 133.652308] x15: 0000000000000030 x14: ffffffffffffffff
3133 23:24:29.648846 # [ 133.657639] x13: ffff80009614b9d7 x12: ffff80001614b9df
3134 23:24:29.649284 # [ 133.662970] x11: 0000000000000000 x10: ffff800012668650
3135 23:24:29.688982 # [ 133.668301] x9 : ffff800010133204 x8 : ffff800012610650
3136 23:24:29.689697 # [ 133.673633] x7 : ffff800012668650 x6 : ffff8000125e1000
3137 23:24:29.690214 # [ 133.678964] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
3138 23:24:29.691233 # [ 133.684296] x3 : 0000000000000000 x2 : 00000000abcd1234
3139 23:24:29.691811 # [ 133.689627] x1 : 000000000198b861 x0 : ffff800011a6d8e0
3140 23:24:29.692178 # [ 133.694959] Call trace:
3141 23:24:29.692788 # [ 133.697412] lkdtm_WRITE_RO+0x48/0x60
3142 23:24:29.693160 # [ 133.701086] lkdtm_do_action+0x24/0x40
3143 23:24:29.693487 # [ 133.704843] direct_entry+0xd4/0x140
3144 23:24:29.694011 # [ 133.708429] full_proxy_write+0x6c/0xc0
3145 23:24:29.732172 # [ 133.712274] vfs_write+0xf0/0x210
3146 23:24:29.732819 # [ 133.715595] ksys_write+0x74/0x100
3147 23:24:29.733340 # [ 133.719004] __arm64_sys_write+0x28/0x34
3148 23:24:29.733812 # [ 133.722938] el0_svc_common.constprop.0+0x84/0x1e0
3149 23:24:29.734882 # [ 133.727739] do_el0_svc+0x30/0xa0
3150 23:24:29.735295 # [ 133.731060] el0_svc+0x20/0x30
3151 23:24:29.735765 # [ 133.734121] el0_sync_handler+0x1a4/0x1b0
3152 23:24:29.736209 # [ 133.738139] el0_sync+0x180/0x1c0
3153 23:24:29.736638 # [ 133.741465] Code: f2b579a2 b0003e00 ca020021 91238000 (f902ae61)
3154 23:24:29.737217 # [ 133.747574] ---[ end trace 09e2a861b786ff6d ]---
3155 23:24:29.737622 # WRITE_RO: saw 'call trace:': ok
3156 23:24:29.753047 ok 39 selftests: lkdtm: WRITE_RO.sh
3157 23:24:29.756304 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3158 23:24:29.861259 [ 134.172005] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3159 23:24:29.861982 [ 134.177959] lkdtm: attempting bad ro_after_init write at ffff800011b40730
3160 23:24:29.863163 [ 134.184856] Unable to handle kernel write to read-only memory at virtual address ffff800011b40730
3161 23:24:29.863621 [ 134.193878] Mem abort info:
3162 23:24:29.864112 [ 134.196760] ESR = 0x9600004e
3163 23:24:29.864581 [ 134.199839] EC = 0x25: DABT (current EL), IL = 32 bits
3164 23:24:29.865097 [ 134.205424] SET = 0, FnV = 0
3165 23:24:29.865550 [ 134.208615] EA = 0, S1PTW = 0
3166 23:24:29.866105 [ 134.211771] Data abort info:
3167 23:24:29.904901 [ 134.214691] ISV = 0, ISS = 0x0000004e
3168 23:24:29.905537 [ 134.218560] CM = 0, WnR = 1
3169 23:24:29.906086 [ 134.221666] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3170 23:24:29.906580 [ 134.228417] [ffff800011b40730] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3171 23:24:29.907706 [ 134.239118] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3172 23:24:29.908217 [ 134.244797] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3173 23:24:29.908883 [ 134.254271] CPU: 1 PID: 2128 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3174 23:24:29.948229 [ 134.261950] Hardware name: ARM Juno development board (r0) (DT)
3175 23:24:29.948861 [ 134.267889] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3176 23:24:29.949291 [ 134.273915] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3177 23:24:29.949673 [ 134.278894] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3178 23:24:29.950650 [ 134.283869] sp : ffff8000161fbcf0
3179 23:24:29.951034 [ 134.287192] x29: ffff8000161fbcf0 x28: ffff0008024c3100
3180 23:24:29.951390 [ 134.292528] x27: 0000000000000000 x26: 0000000000000000
3181 23:24:29.951898 [ 134.297864] x25: ffff800011550068 x24: ffff8000161fbe20
3182 23:24:29.991535 [ 134.303197] x23: 0000000000000014 x22: ffff000804f3e000
3183 23:24:29.992085 [ 134.308528] x21: ffff800011a6c9a0 x20: ffff8000115502f8
3184 23:24:29.992481 [ 134.313860] x19: ffff800011b40000 x18: 0000000000000000
3185 23:24:29.993497 [ 134.319191] x17: 0000000000000000 x16: 0000000000000000
3186 23:24:29.993984 [ 134.324523] x15: 0000000000000030 x14: ffffffffffffffff
3187 23:24:29.994422 [ 134.329855] x13: ffff8000961fb9d7 x12: ffff8000161fb9df
3188 23:24:29.994774 [ 134.335185] x11: 0000000000000018 x10: ffff800012668650
3189 23:24:29.995190 [ 134.340517] x9 : ffff800010133204 x8 : ffff800012610650
3190 23:24:30.034854 [ 134.345848] x7 : ffff800012668650 x6 : ffff8000125e1000
3191 23:24:30.035384 [ 134.351179] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3192 23:24:30.035770 [ 134.356511] x3 : 0000000000000000 x2 : 00000000abcd1234
3193 23:24:30.036766 [ 134.361842] x1 : 00000000fe67479e x0 : ffff800011a6d8e0
3194 23:24:30.037156 [ 134.367174] Call trace:
3195 23:24:30.037504 [ 134.369628] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3196 23:24:30.037839 [ 134.374259] lkdtm_do_action+0x24/0x40
3197 23:24:30.038177 [ 134.378015] direct_entry+0xd4/0x140
3198 23:24:30.038534 [ 134.381601] full_proxy_write+0x6c/0xc0
3199 23:24:30.039000 [ 134.385446] vfs_write+0xf0/0x210
3200 23:24:30.082893 [ 134.388768] ksys_write+0x74/0x100
3201 23:24:30.083671 [ 134.392176] __arm64_sys_write+0x28/0x34
3202 23:24:30.084323 [ 134.396111] el0_svc_common.constprop.0+0x84/0x1e0
3203 23:24:30.085815 [ 134.400913] do_el0_svc+0x30/0xa0
3204 23:24:30.086452 [ 134.404235] el0_svc+0x20/0x30
3205 23:24:30.087047 [ 134.407296] el0_sync_handler+0x1a4/0x1b0
3206 23:24:30.087640 [ 134.411313] el0_sync+0x180/0x1c0
3207 23:24:30.088166 [ 134.414640] Code: f2b579a2 b0003e00 ca020021 91238000 (f9039a61)
3208 23:24:30.088786 [ 134.420749] ---[ end trace 09e2a861b786ff6e ]---
3209 23:24:30.089497 # Segmentation fault
3210 23:24:30.194030 # [ 134.172005] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3211 23:24:30.194641 # [ 134.177959] lkdtm: attempting bad ro_after_init write at ffff800011b40730
3212 23:24:30.195690 # [ 134.184856] Unable to handle kernel write to read-only memory at virtual address ffff800011b40730
3213 23:24:30.196111 # [ 134.193878] Mem abort info:
3214 23:24:30.196483 # [ 134.196760] ESR = 0x9600004e
3215 23:24:30.196896 # [ 134.199839] EC = 0x25: DABT (current EL), IL = 32 bits
3216 23:24:30.197255 # [ 134.205424] SET = 0, FnV = 0
3217 23:24:30.197771 # [ 134.208615] EA = 0, S1PTW = 0
3218 23:24:30.237099 # [ 134.211771] Data abort info:
3219 23:24:30.237681 # [ 134.214691] ISV = 0, ISS = 0x0000004e
3220 23:24:30.238092 # [ 134.218560] CM = 0, WnR = 1
3221 23:24:30.238461 # [ 134.221666] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3222 23:24:30.239463 # [ 134.228417] [ffff800011b40730] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3223 23:24:30.240002 # [ 134.239118] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3224 23:24:30.241098 # [ 134.244797] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3225 23:24:30.280258 # [ 134.254271] CPU: 1 PID: 2128 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3226 23:24:30.280867 # [ 134.261950] Hardware name: ARM Juno development board (r0) (DT)
3227 23:24:30.282029 # [ 134.267889] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3228 23:24:30.282468 # [ 134.273915] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3229 23:24:30.282842 # [ 134.278894] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3230 23:24:30.283192 # [ 134.283869] sp : ffff8000161fbcf0
3231 23:24:30.283628 # [ 134.287192] x29: ffff8000161fbcf0 x28: ffff0008024c3100
3232 23:24:30.284089 # [ 134.292528] x27: 0000000000000000 x26: 0000000000000000
3233 23:24:30.323478 # [ 134.297864] x25: ffff800011550068 x24: ffff8000161fbe20
3234 23:24:30.324058 # [ 134.303197] x23: 0000000000000014 x22: ffff000804f3e000
3235 23:24:30.324465 # [ 134.308528] x21: ffff800011a6c9a0 x20: ffff8000115502f8
3236 23:24:30.325514 # [ 134.313860] x19: ffff800011b40000 x18: 0000000000000000
3237 23:24:30.325911 # [ 134.319191] x17: 0000000000000000 x16: 0000000000000000
3238 23:24:30.326336 # [ 134.324523] x15: 0000000000000030 x14: ffffffffffffffff
3239 23:24:30.326761 # [ 134.329855] x13: ffff8000961fb9d7 x12: ffff8000161fb9df
3240 23:24:30.327239 # [ 134.335185] x11: 0000000000000018 x10: ffff800012668650
3241 23:24:30.366587 # [ 134.340517] x9 : ffff800010133204 x8 : ffff800012610650
3242 23:24:30.367152 # [ 134.345848] x7 : ffff800012668650 x6 : ffff8000125e1000
3243 23:24:30.367556 # [ 134.351179] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3244 23:24:30.368537 # [ 134.356511] x3 : 0000000000000000 x2 : 00000000abcd1234
3245 23:24:30.369020 # [ 134.361842] x1 : 00000000fe67479e x0 : ffff800011a6d8e0
3246 23:24:30.369423 # [ 134.367174] Call trace:
3247 23:24:30.369766 # [ 134.369628] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3248 23:24:30.370225 # [ 134.374259] lkdtm_do_action+0x24/0x40
3249 23:24:30.370658 # [ 134.378015] direct_entry+0xd4/0x140
3250 23:24:30.409787 # [ 134.381601] full_proxy_write+0x6c/0xc0
3251 23:24:30.410367 # [ 134.385446] vfs_write+0xf0/0x210
3252 23:24:30.410794 # [ 134.388768] ksys_write+0x74/0x100
3253 23:24:30.411167 # [ 134.392176] __arm64_sys_write+0x28/0x34
3254 23:24:30.412157 # [ 134.396111] el0_svc_common.constprop.0+0x84/0x1e0
3255 23:24:30.412544 # [ 134.400913] do_el0_svc+0x30/0xa0
3256 23:24:30.412948 # [ 134.404235] el0_svc+0x20/0x30
3257 23:24:30.413381 # [ 134.407296] el0_sync_handler+0x1a4/0x1b0
3258 23:24:30.413726 # [ 134.411313] el0_sync+0x180/0x1c0
3259 23:24:30.414143 # [ 134.414640] Code: f2b579a2 b0003e00 ca020021 91238000 (f9039a61)
3260 23:24:30.435804 # [ 134.420749] ---[ end trace 09e2a861b786ff6e ]---
3261 23:24:30.436316 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3262 23:24:30.436750 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3263 23:24:30.439083 # selftests: lkdtm: WRITE_KERN.sh
3264 23:24:30.537735 [ 134.850641] lkdtm: Performing direct entry WRITE_KERN
3265 23:24:30.538430 [ 134.855781] lkdtm: attempting bad 8912892 byte write at ffff8000112abf5c
3266 23:24:30.538859 [ 134.862621] Unable to handle kernel write to read-only memory at virtual address ffff8000112abf5c
3267 23:24:30.540036 [ 134.871834] Mem abort info:
3268 23:24:30.541120 [ 134.874701] ESR = 0x9600004f
3269 23:24:30.541825 [ 134.877793] EC = 0x25: DABT (current EL), IL = 32 bits
3270 23:24:30.542568 [ 134.883148] SET = 0, FnV = 0
3271 23:24:30.543221 [ 134.886229] EA = 0, S1PTW = 0
3272 23:24:30.544022 [ 134.889395] Data abort info:
3273 23:24:30.581076 [ 134.892307] ISV = 0, ISS = 0x0000004f
3274 23:24:30.581833 [ 134.896178] CM = 0, WnR = 1
3275 23:24:30.582373 [ 134.899160] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3276 23:24:30.583549 [ 134.905904] [ffff8000112abf5c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=00500000814ab783
3277 23:24:30.583971 [ 134.918577] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3278 23:24:30.584354 [ 134.924253] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3279 23:24:30.624377 [ 134.933727] CPU: 1 PID: 2173 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3280 23:24:30.625043 [ 134.941399] Hardware name: ARM Juno development board (r0) (DT)
3281 23:24:30.625462 [ 134.947335] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3282 23:24:30.625839 [ 134.953366] pc : __memcpy+0x110/0x180
3283 23:24:30.626824 [ 134.957044] lr : lkdtm_WRITE_KERN+0x58/0x8c
3284 23:24:30.627195 [ 134.961233] sp : ffff800016293ce0
3285 23:24:30.627550 [ 134.964553] x29: ffff800016293ce0 x28: ffff000807f29880
3286 23:24:30.627976 [ 134.969889] x27: 0000000000000000 x26: 0000000000000000
3287 23:24:30.628382 [ 134.975226] x25: ffff800011550068 x24: ffff800016293e20
3288 23:24:30.667770 [ 134.980558] x23: 000000000000000b x22: ffff000807d9c000
3289 23:24:30.668279 [ 134.985889] x21: 000000000087fffc x20: ffff800010a2bf60
3290 23:24:30.668693 [ 134.991221] x19: ffff8000112abf5c x18: 0000000000000000
3291 23:24:30.669056 [ 134.996552] x17: 0000000000000000 x16: 0000000000000000
3292 23:24:30.670048 [ 135.001883] x15: 0000000000000030 x14: 52819801d2800802
3293 23:24:30.670425 [ 135.007214] x13: a9be7bfdf0008880 x12: d503233fd503201f
3294 23:24:30.670762 [ 135.012546] x11: aa1e03e9d503245f x10: d503201fd503201f
3295 23:24:30.671280 [ 135.017878] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3296 23:24:30.711122 [ 135.023209] x7 : aa1e03e9d503245f x6 : ffff8000112abf5c
3297 23:24:30.711638 [ 135.028541] x5 : ffff8000125e1c88 x4 : 0000000000000000
3298 23:24:30.712022 [ 135.033872] x3 : 0000000000000000 x2 : 000000000087ff7c
3299 23:24:30.712370 [ 135.039203] x1 : ffff800010a2bfa0 x0 : ffff8000112abf5c
3300 23:24:30.712744 [ 135.044534] Call trace:
3301 23:24:30.713077 [ 135.046988] __memcpy+0x110/0x180
3302 23:24:30.714045 [ 135.050314] lkdtm_do_action+0x24/0x40
3303 23:24:30.714501 [ 135.054070] direct_entry+0xd4/0x140
3304 23:24:30.714846 [ 135.057654] full_proxy_write+0x6c/0xc0
3305 23:24:30.715239 [ 135.061500] vfs_write+0xf0/0x210
3306 23:24:30.715567 [ 135.064820] ksys_write+0x74/0x100
3307 23:24:30.758804 [ 135.068228] __arm64_sys_write+0x28/0x34
3308 23:24:30.760046 [ 135.072162] el0_svc_common.constprop.0+0x84/0x1e0
3309 23:24:30.761183 [ 135.076963] do_el0_svc+0x30/0xa0
3310 23:24:30.762118 [ 135.080285] el0_svc+0x20/0x30
3311 23:24:30.762978 [ 135.083345] el0_sync_handler+0x1a4/0x1b0
3312 23:24:30.764939 [ 135.087362] el0_sync+0x180/0x1c0
3313 23:24:30.765961 [ 135.090688] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3314 23:24:30.766913 [ 135.096798] ---[ end trace 09e2a861b786ff6f ]---
3315 23:24:30.767697 # Segmentation fault
3316 23:24:30.913894 # [ 134.850641] lkdtm: Performing direct entry WRITE_KERN
3317 23:24:30.914497 # [ 134.855781] lkdtm: attempting bad 8912892 byte write at ffff8000112abf5c
3318 23:24:30.914924 # [ 134.862621] Unable to handle kernel write to read-only memory at virtual address ffff8000112abf5c
3319 23:24:30.915310 # [ 134.871834] Mem abort info:
3320 23:24:30.915675 # [ 134.874701] ESR = 0x9600004f
3321 23:24:30.916691 # [ 134.877793] EC = 0x25: DABT (current EL), IL = 32 bits
3322 23:24:30.917160 # [ 134.883148] SET = 0, FnV = 0
3323 23:24:30.917559 # [ 134.886229] EA = 0, S1PTW = 0
3324 23:24:30.917902 # [ 134.889395] Data abort info:
3325 23:24:30.918314 # [ 134.892307] ISV = 0, ISS = 0x0000004f
3326 23:24:30.957059 # [ 134.896178] CM = 0, WnR = 1
3327 23:24:30.957726 # [ 134.899160] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
3328 23:24:30.958906 # [ 134.905904] [ffff8000112abf5c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=00500000814ab783
3329 23:24:30.959353 # [ 134.918577] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3330 23:24:30.959834 # [ 134.924253] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3331 23:24:31.000139 # [ 134.933727] CPU: 1 PID: 2173 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3332 23:24:31.000767 # [ 134.941399] Hardware name: ARM Juno development board (r0) (DT)
3333 23:24:31.001820 # [ 134.947335] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3334 23:24:31.002247 # [ 134.953366] pc : __memcpy+0x110/0x180
3335 23:24:31.002614 # [ 134.957044] lr : lkdtm_WRITE_KERN+0x58/0x8c
3336 23:24:31.002997 # [ 134.961233] sp : ffff800016293ce0
3337 23:24:31.003345 # [ 134.964553] x29: ffff800016293ce0 x28: ffff000807f29880
3338 23:24:31.003776 # [ 134.969889] x27: 0000000000000000 x26: 0000000000000000
3339 23:24:31.004211 # [ 134.975226] x25: ffff800011550068 x24: ffff800016293e20
3340 23:24:31.043289 # [ 134.980558] x23: 000000000000000b x22: ffff000807d9c000
3341 23:24:31.043852 # [ 134.985889] x21: 000000000087fffc x20: ffff800010a2bf60
3342 23:24:31.045008 # [ 134.991221] x19: ffff8000112abf5c x18: 0000000000000000
3343 23:24:31.045450 # [ 134.996552] x17: 0000000000000000 x16: 0000000000000000
3344 23:24:31.045911 # [ 135.001883] x15: 0000000000000030 x14: 52819801d2800802
3345 23:24:31.046271 # [ 135.007214] x13: a9be7bfdf0008880 x12: d503233fd503201f
3346 23:24:31.046623 # [ 135.012546] x11: aa1e03e9d503245f x10: d503201fd503201f
3347 23:24:31.086521 # [ 135.017878] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3348 23:24:31.087106 # [ 135.023209] x7 : aa1e03e9d503245f x6 : ffff8000112abf5c
3349 23:24:31.087516 # [ 135.028541] x5 : ffff8000125e1c88 x4 : 0000000000000000
3350 23:24:31.087887 # [ 135.033872] x3 : 0000000000000000 x2 : 000000000087ff7c
3351 23:24:31.088910 # [ 135.039203] x1 : ffff800010a2bfa0 x0 : ffff8000112abf5c
3352 23:24:31.089298 # [ 135.044534] Call trace:
3353 23:24:31.089640 # [ 135.046988] __memcpy+0x110/0x180
3354 23:24:31.090044 # [ 135.050314] lkdtm_do_action+0x24/0x40
3355 23:24:31.090395 # [ 135.054070] direct_entry+0xd4/0x140
3356 23:24:31.090800 # [ 135.057654] full_proxy_write+0x6c/0xc0
3357 23:24:31.129643 # [ 135.061500] vfs_write+0xf0/0x210
3358 23:24:31.130214 # [ 135.064820] ksys_write+0x74/0x100
3359 23:24:31.130618 # [ 135.068228] __arm64_sys_write+0x28/0x34
3360 23:24:31.131068 # [ 135.072162] el0_svc_common.constprop.0+0x84/0x1e0
3361 23:24:31.131426 # [ 135.076963] do_el0_svc+0x30/0xa0
3362 23:24:31.132405 # [ 135.080285] el0_svc+0x20/0x30
3363 23:24:31.132831 # [ 135.083345] el0_sync_handler+0x1a4/0x1b0
3364 23:24:31.133270 # [ 135.087362] el0_sync+0x180/0x1c0
3365 23:24:31.133613 # [ 135.090688] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3366 23:24:31.134058 # [ 135.096798] ---[ end trace 09e2a861b786ff6f ]---
3367 23:24:31.134502 # WRITE_KERN: saw 'call trace:': ok
3368 23:24:31.150655 ok 41 selftests: lkdtm: WRITE_KERN.sh
3369 23:24:31.153871 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3370 23:24:31.274491 [ 135.582321] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3371 23:24:31.275075 [ 135.588433] lkdtm: attempting good refcount_inc() without overflow
3372 23:24:31.275501 [ 135.594728] lkdtm: attempting bad refcount_inc() overflow
3373 23:24:31.275883 [ 135.600199] ------------[ cut here ]------------
3374 23:24:31.276240 [ 135.604951] refcount_t: saturated; leaking memory.
3375 23:24:31.277219 [ 135.609910] WARNING: CPU: 3 PID: 2218 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3376 23:24:31.278343 [ 135.618371] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3377 23:24:31.317786 [ 135.627876] CPU: 3 PID: 2218 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3378 23:24:31.318334 [ 135.635552] Hardware name: ARM Juno development board (r0) (DT)
3379 23:24:31.319363 [ 135.641492] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3380 23:24:31.319770 [ 135.647520] pc : refcount_warn_saturate+0x74/0x144
3381 23:24:31.320138 [ 135.652329] lr : refcount_warn_saturate+0x74/0x144
3382 23:24:31.320487 [ 135.657133] sp : ffff80001635bcd0
3383 23:24:31.320874 [ 135.660458] x29: ffff80001635bcd0 x28: ffff000807f29880
3384 23:24:31.321356 [ 135.665800] x27: 0000000000000000 x26: 0000000000000000
3385 23:24:31.361298 [ 135.671142] x25: ffff800011550068 x24: ffff80001635be20
3386 23:24:31.361846 [ 135.676483] x23: 0000000000000016 x22: ffff000803b76000
3387 23:24:31.362241 [ 135.681825] x21: ffff800011a6c9c8 x20: ffff800011550318
3388 23:24:31.362603 [ 135.687166] x19: 000000000000002b x18: 0000000000000000
3389 23:24:31.363617 [ 135.692508] x17: 0000000000000000 x16: 0000000000000000
3390 23:24:31.364007 [ 135.697849] x15: 0000000000000030 x14: ffffffffffffffff
3391 23:24:31.364350 [ 135.703191] x13: ffff80009635b977 x12: ffff80001635b97f
3392 23:24:31.364845 [ 135.708532] x11: 0000000000000028 x10: ffff800012668650
3393 23:24:31.404715 [ 135.713875] x9 : ffff800010133204 x8 : ffff800012610650
3394 23:24:31.405238 [ 135.719216] x7 : ffff800012668650 x6 : ffff8000125e1000
3395 23:24:31.405628 [ 135.724557] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3396 23:24:31.405988 [ 135.729898] x3 : 0000000000000000 x2 : 0000000000000000
3397 23:24:31.406327 [ 135.735240] x1 : 0000000000000000 x0 : ffff000807f29880
3398 23:24:31.407317 [ 135.740581] Call trace:
3399 23:24:31.407716 [ 135.743041] refcount_warn_saturate+0x74/0x144
3400 23:24:31.408173 [ 135.747504] __refcount_add.constprop.0+0x6c/0x80
3401 23:24:31.408516 [ 135.752228] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3402 23:24:31.408972 [ 135.757039] lkdtm_do_action+0x24/0x40
3403 23:24:31.448088 [ 135.760801] direct_entry+0xd4/0x140
3404 23:24:31.448625 [ 135.764393] full_proxy_write+0x6c/0xc0
3405 23:24:31.449063 [ 135.768245] vfs_write+0xf0/0x210
3406 23:24:31.449421 [ 135.771573] ksys_write+0x74/0x100
3407 23:24:31.450428 [ 135.774988] __arm64_sys_write+0x28/0x34
3408 23:24:31.450810 [ 135.778928] el0_svc_common.constprop.0+0x84/0x1e0
3409 23:24:31.451144 [ 135.783737] do_el0_svc+0x30/0xa0
3410 23:24:31.451590 [ 135.787066] el0_svc+0x20/0x30
3411 23:24:31.451928 [ 135.790133] el0_sync_handler+0x1a4/0x1b0
3412 23:24:31.452251 [ 135.794157] el0_sync+0x180/0x1c0
3413 23:24:31.452568 [ 135.797483] irq event stamp: 0
3414 23:24:31.496426 [ 135.800553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3415 23:24:31.497094 [ 135.806845] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3416 23:24:31.497538 [ 135.815049] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3417 23:24:31.498605 [ 135.823251] softirqs last disabled at (0): [<0000000000000000>] 0x0
3418 23:24:31.499020 [ 135.829535] ---[ end trace 09e2a861b786ff70 ]---
3419 23:24:31.499388 [ 135.834510] lkdtm: Overflow detected: saturated
3420 23:24:31.620497 # [ 135.582321] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3421 23:24:31.621144 # [ 135.588433] lkdtm: attempting good refcount_inc() without overflow
3422 23:24:31.621565 # [ 135.594728] lkdtm: attempting bad refcount_inc() overflow
3423 23:24:31.622638 # [ 135.600199] ------------[ cut here ]------------
3424 23:24:31.623060 # [ 135.604951] refcount_t: saturated; leaking memory.
3425 23:24:31.623415 # [ 135.609910] WARNING: CPU: 3 PID: 2218 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3426 23:24:31.663556 # [ 135.618371] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3427 23:24:31.664148 # [ 135.627876] CPU: 3 PID: 2218 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3428 23:24:31.665200 # [ 135.635552] Hardware name: ARM Juno development board (r0) (DT)
3429 23:24:31.665603 # [ 135.641492] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3430 23:24:31.665958 # [ 135.647520] pc : refcount_warn_saturate+0x74/0x144
3431 23:24:31.666296 # [ 135.652329] lr : refcount_warn_saturate+0x74/0x144
3432 23:24:31.666618 # [ 135.657133] sp : ffff80001635bcd0
3433 23:24:31.667613 # [ 135.660458] x29: ffff80001635bcd0 x28: ffff000807f29880
3434 23:24:31.706682 # [ 135.665800] x27: 0000000000000000 x26: 0000000000000000
3435 23:24:31.707224 # [ 135.671142] x25: ffff800011550068 x24: ffff80001635be20
3436 23:24:31.708301 # [ 135.676483] x23: 0000000000000016 x22: ffff000803b76000
3437 23:24:31.708771 # [ 135.681825] x21: ffff800011a6c9c8 x20: ffff800011550318
3438 23:24:31.709155 # [ 135.687166] x19: 000000000000002b x18: 0000000000000000
3439 23:24:31.709498 # [ 135.692508] x17: 0000000000000000 x16: 0000000000000000
3440 23:24:31.709841 # [ 135.697849] x15: 0000000000000030 x14: ffffffffffffffff
3441 23:24:31.710271 # [ 135.703191] x13: ffff80009635b977 x12: ffff80001635b97f
3442 23:24:31.749968 # [ 135.708532] x11: 0000000000000028 x10: ffff800012668650
3443 23:24:31.751283 # [ 135.713875] x9 : ffff800010133204 x8 : ffff800012610650
3444 23:24:31.751741 # [ 135.719216] x7 : ffff800012668650 x6 : ffff8000125e1000
3445 23:24:31.752125 # [ 135.724557] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3446 23:24:31.752530 # [ 135.729898] x3 : 0000000000000000 x2 : 0000000000000000
3447 23:24:31.752912 # [ 135.735240] x1 : 0000000000000000 x0 : ffff000807f29880
3448 23:24:31.753243 # [ 135.740581] Call trace:
3449 23:24:31.753726 # [ 135.743041] refcount_warn_saturate+0x74/0x144
3450 23:24:31.793343 # [ 135.747504] __refcount_add.constprop.0+0x6c/0x80
3451 23:24:31.793858 # [ 135.752228] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3452 23:24:31.794242 # [ 135.757039] lkdtm_do_action+0x24/0x40
3453 23:24:31.794595 # [ 135.760801] direct_entry+0xd4/0x140
3454 23:24:31.794927 # [ 135.764393] full_proxy_write+0x6c/0xc0
3455 23:24:31.795250 # [ 135.768245] vfs_write+0xf0/0x210
3456 23:24:31.795567 # [ 135.771573] ksys_write+0x74/0x100
3457 23:24:31.795879 # [ 135.774988] __arm64_sys_write+0x28/0x34
3458 23:24:31.796185 # [ 135.778928] el0_svc_common.constprop.0+0x84/0x1e0
3459 23:24:31.796570 # [ 135.783737] do_el0_svc+0x30/0xa0
3460 23:24:31.797002 # [ 135.787066] el0_svc+0x20/0x30
3461 23:24:31.836235 # [ 135.790133] el0_sync_handler+0x1a4/0x1b0
3462 23:24:31.836868 # [ 135.794157] el0_sync+0x180/0x1c0
3463 23:24:31.837324 # [ 135.797483] irq event stamp: 0
3464 23:24:31.837792 # [ 135.800553] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3465 23:24:31.838852 # [ 135.806845] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3466 23:24:31.839262 # [ 135.815049] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3467 23:24:31.839741 # [ 135.823251] softirqs last disabled at (0): [<0000000000000000>] 0x0
3468 23:24:31.840181 # [ 135.829535] ---[ end trace 09e2a861b786ff70 ]---
3469 23:24:31.868387 # [ 135.834510] lkdtm: Overflow detected: saturated
3470 23:24:31.868993 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3471 23:24:31.869511 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3472 23:24:31.871693 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3473 23:24:31.976506 [ 136.286441] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3474 23:24:31.977137 [ 136.292715] lkdtm: attempting good refcount_add() without overflow
3475 23:24:31.977557 [ 136.299053] lkdtm: attempting bad refcount_add() overflow
3476 23:24:31.977935 [ 136.304560] ------------[ cut here ]------------
3477 23:24:31.978293 [ 136.309429] refcount_t: saturated; leaking memory.
3478 23:24:31.979289 [ 136.314331] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3479 23:24:31.980373 [ 136.322786] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3480 23:24:32.019807 [ 136.332260] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3481 23:24:32.020394 [ 136.339931] Hardware name: ARM Juno development board (r0) (DT)
3482 23:24:32.021526 [ 136.345865] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3483 23:24:32.021943 [ 136.351886] pc : refcount_warn_saturate+0x74/0x144
3484 23:24:32.022310 [ 136.356688] lr : refcount_warn_saturate+0x74/0x144
3485 23:24:32.022657 [ 136.361486] sp : ffff800016403cd0
3486 23:24:32.022999 [ 136.364807] x29: ffff800016403cd0 x28: ffff0008024c6200
3487 23:24:32.023497 [ 136.370139] x27: 0000000000000000 x26: 0000000000000000
3488 23:24:32.063218 [ 136.375471] x25: ffff800011550068 x24: ffff800016403e20
3489 23:24:32.063778 [ 136.380803] x23: 0000000000000016 x22: ffff0008073dd000
3490 23:24:32.064174 [ 136.386134] x21: ffff800011a6c9e0 x20: ffff800011550328
3491 23:24:32.064539 [ 136.391466] x19: 000000000000002c x18: 0000000000000000
3492 23:24:32.065591 [ 136.396797] x17: 0000000000000000 x16: 0000000000000000
3493 23:24:32.065971 [ 136.402128] x15: 0000000000000030 x14: ffffffffffffffff
3494 23:24:32.066337 [ 136.407459] x13: ffff800096403977 x12: ffff80001640397f
3495 23:24:32.066854 [ 136.412790] x11: 0000000000000ba3 x10: ffff800012668650
3496 23:24:32.106442 [ 136.418121] x9 : ffff800010133204 x8 : ffff800012610650
3497 23:24:32.106975 [ 136.423453] x7 : ffff800012668650 x6 : ffff8000125e1000
3498 23:24:32.108012 [ 136.428784] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3499 23:24:32.108404 [ 136.434115] x3 : 0000000000000000 x2 : 0000000000000000
3500 23:24:32.108806 [ 136.439446] x1 : 0000000000000000 x0 : ffff0008024c6200
3501 23:24:32.109157 [ 136.444778] Call trace:
3502 23:24:32.109485 [ 136.447232] refcount_warn_saturate+0x74/0x144
3503 23:24:32.109828 [ 136.451687] __refcount_add.constprop.0+0x6c/0x80
3504 23:24:32.110377 [ 136.456404] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3505 23:24:32.149876 [ 136.461207] lkdtm_do_action+0x24/0x40
3506 23:24:32.150433 [ 136.464963] direct_entry+0xd4/0x140
3507 23:24:32.150930 [ 136.468548] full_proxy_write+0x6c/0xc0
3508 23:24:32.151386 [ 136.472393] vfs_write+0xf0/0x210
3509 23:24:32.151825 [ 136.475714] ksys_write+0x74/0x100
3510 23:24:32.152958 [ 136.479122] __arm64_sys_write+0x28/0x34
3511 23:24:32.153462 [ 136.483055] el0_svc_common.constprop.0+0x84/0x1e0
3512 23:24:32.153921 [ 136.487857] do_el0_svc+0x30/0xa0
3513 23:24:32.154359 [ 136.491179] el0_svc+0x20/0x30
3514 23:24:32.154783 [ 136.494240] el0_sync_handler+0x1a4/0x1b0
3515 23:24:32.155212 [ 136.498257] el0_sync+0x180/0x1c0
3516 23:24:32.155739 [ 136.501577] irq event stamp: 0
3517 23:24:32.198208 [ 136.504641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3518 23:24:32.199897 [ 136.510926] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3519 23:24:32.200616 [ 136.519123] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3520 23:24:32.201311 [ 136.527317] softirqs last disabled at (0): [<0000000000000000>] 0x0
3521 23:24:32.201754 [ 136.533596] ---[ end trace 09e2a861b786ff71 ]---
3522 23:24:32.202307 [ 136.538358] lkdtm: Overflow detected: saturated
3523 23:24:32.309677 # [ 136.286441] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3524 23:24:32.310258 # [ 136.292715] lkdtm: attempting good refcount_add() without overflow
3525 23:24:32.310684 # [ 136.299053] lkdtm: attempting bad refcount_add() overflow
3526 23:24:32.311072 # [ 136.304560] ------------[ cut here ]------------
3527 23:24:32.311437 # [ 136.309429] refcount_t: saturated; leaking memory.
3528 23:24:32.311785 # [ 136.314331] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3529 23:24:32.352149 # [ 136.322786] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3530 23:24:32.352785 # [ 136.332260] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3531 23:24:32.353238 # [ 136.339931] Hardware name: ARM Juno development board (r0) (DT)
3532 23:24:32.354286 # [ 136.345865] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3533 23:24:32.354686 # [ 136.351886] pc : refcount_warn_saturate+0x74/0x144
3534 23:24:32.355043 # [ 136.356688] lr : refcount_warn_saturate+0x74/0x144
3535 23:24:32.355407 # [ 136.361486] sp : ffff800016403cd0
3536 23:24:32.355882 # [ 136.364807] x29: ffff800016403cd0 x28: ffff0008024c6200
3537 23:24:32.395306 # [ 136.370139] x27: 0000000000000000 x26: 0000000000000000
3538 23:24:32.395878 # [ 136.375471] x25: ffff800011550068 x24: ffff800016403e20
3539 23:24:32.396398 # [ 136.380803] x23: 0000000000000016 x22: ffff0008073dd000
3540 23:24:32.396970 # [ 136.386134] x21: ffff800011a6c9e0 x20: ffff800011550328
3541 23:24:32.398149 # [ 136.391466] x19: 000000000000002c x18: 0000000000000000
3542 23:24:32.398650 # [ 136.396797] x17: 0000000000000000 x16: 0000000000000000
3543 23:24:32.399107 # [ 136.402128] x15: 0000000000000030 x14: ffffffffffffffff
3544 23:24:32.399588 # [ 136.407459] x13: ffff800096403977 x12: ffff80001640397f
3545 23:24:32.438461 # [ 136.412790] x11: 0000000000000ba3 x10: ffff800012668650
3546 23:24:32.439033 # [ 136.418121] x9 : ffff800010133204 x8 : ffff800012610650
3547 23:24:32.439446 # [ 136.423453] x7 : ffff800012668650 x6 : ffff8000125e1000
3548 23:24:32.440488 # [ 136.428784] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3549 23:24:32.440930 # [ 136.434115] x3 : 0000000000000000 x2 : 0000000000000000
3550 23:24:32.441292 # [ 136.439446] x1 : 0000000000000000 x0 : ffff0008024c6200
3551 23:24:32.441637 # [ 136.444778] Call trace:
3552 23:24:32.442137 # [ 136.447232] refcount_warn_saturate+0x74/0x144
3553 23:24:32.481550 # [ 136.451687] __refcount_add.constprop.0+0x6c/0x80
3554 23:24:32.482113 # [ 136.456404] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3555 23:24:32.482513 # [ 136.461207] lkdtm_do_action+0x24/0x40
3556 23:24:32.482880 # [ 136.464963] direct_entry+0xd4/0x140
3557 23:24:32.483895 # [ 136.468548] full_proxy_write+0x6c/0xc0
3558 23:24:32.484267 # [ 136.472393] vfs_write+0xf0/0x210
3559 23:24:32.484610 # [ 136.475714] ksys_write+0x74/0x100
3560 23:24:32.485163 # [ 136.479122] __arm64_sys_write+0x28/0x34
3561 23:24:32.485522 # [ 136.483055] el0_svc_common.constprop.0+0x84/0x1e0
3562 23:24:32.485911 # [ 136.487857] do_el0_svc+0x30/0xa0
3563 23:24:32.486358 # [ 136.491179] el0_svc+0x20/0x30
3564 23:24:32.524829 # [ 136.494240] el0_sync_handler+0x1a4/0x1b0
3565 23:24:32.525449 # [ 136.498257] el0_sync+0x180/0x1c0
3566 23:24:32.525863 # [ 136.501577] irq event stamp: 0
3567 23:24:32.526288 # [ 136.504641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3568 23:24:32.527331 # [ 136.510926] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3569 23:24:32.527719 # [ 136.519123] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3570 23:24:32.528069 # [ 136.527317] softirqs last disabled at (0): [<0000000000000000>] 0x0
3571 23:24:32.528572 # [ 136.533596] ---[ end trace 09e2a861b786ff71 ]---
3572 23:24:32.556102 # [ 136.538358] lkdtm: Overflow detected: saturated
3573 23:24:32.556637 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3574 23:24:32.557123 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3575 23:24:32.559503 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3576 23:24:32.667118 [ 136.980356] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3577 23:24:32.667699 [ 136.987229] lkdtm: attempting bad refcount_inc_not_zero() overflow
3578 23:24:32.668112 [ 136.993491] ------------[ cut here ]------------
3579 23:24:32.668492 [ 136.998182] refcount_t: saturated; leaking memory.
3580 23:24:32.669626 [ 137.003178] WARNING: CPU: 0 PID: 2282 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3581 23:24:32.670806 [ 137.011641] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3582 23:24:32.710439 [ 137.021146] CPU: 0 PID: 2282 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3583 23:24:32.711740 [ 137.028822] Hardware name: ARM Juno development board (r0) (DT)
3584 23:24:32.712181 [ 137.034761] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3585 23:24:32.712546 [ 137.040790] pc : refcount_warn_saturate+0xc8/0x144
3586 23:24:32.712947 [ 137.045599] lr : refcount_warn_saturate+0xc8/0x144
3587 23:24:32.713287 [ 137.050403] sp : ffff80001649bcb0
3588 23:24:32.713610 [ 137.053728] x29: ffff80001649bcb0 x28: ffff000807c53100
3589 23:24:32.714031 [ 137.059071] x27: 0000000000000000 x26: 0000000000000000
3590 23:24:32.753843 [ 137.064412] x25: ffff800011550068 x24: ffff80001649be20
3591 23:24:32.754392 [ 137.069754] x23: 000000000000001f x22: ffff000802af5000
3592 23:24:32.755488 [ 137.075096] x21: 0000000000000001 x20: 000000007fffffff
3593 23:24:32.755890 [ 137.080437] x19: ffff80001649bd04 x18: 0000000000000000
3594 23:24:32.756240 [ 137.085778] x17: 0000000000000000 x16: 0000000000000000
3595 23:24:32.756573 [ 137.091120] x15: 0000000000000030 x14: ffffffffffffffff
3596 23:24:32.756936 [ 137.096461] x13: ffff80009649b957 x12: ffff80001649b95f
3597 23:24:32.757421 [ 137.101803] x11: 0000000000000030 x10: 0000000000001440
3598 23:24:32.797214 [ 137.107144] x9 : ffff800010133204 x8 : ffff000807c545a0
3599 23:24:32.797726 [ 137.112485] x7 : 0000000000000000 x6 : ffff8000125e1000
3600 23:24:32.798103 [ 137.117827] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3601 23:24:32.798450 [ 137.123168] x3 : 0000000000000000 x2 : 0000000000000000
3602 23:24:32.799483 [ 137.128509] x1 : 0000000000000000 x0 : ffff000807c53100
3603 23:24:32.799863 [ 137.133851] Call trace:
3604 23:24:32.800192 [ 137.136312] refcount_warn_saturate+0xc8/0x144
3605 23:24:32.800560 [ 137.140776] __refcount_add_not_zero.constprop.0+0x84/0xa0
3606 23:24:32.801025 [ 137.146281] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3607 23:24:32.840687 [ 137.151875] lkdtm_do_action+0x24/0x40
3608 23:24:32.841226 [ 137.155638] direct_entry+0xd4/0x140
3609 23:24:32.841611 [ 137.159230] full_proxy_write+0x6c/0xc0
3610 23:24:32.841967 [ 137.163082] vfs_write+0xf0/0x210
3611 23:24:32.842299 [ 137.166410] ksys_write+0x74/0x100
3612 23:24:32.842619 [ 137.169826] __arm64_sys_write+0x28/0x34
3613 23:24:32.843641 [ 137.173767] el0_svc_common.constprop.0+0x84/0x1e0
3614 23:24:32.844064 [ 137.178575] do_el0_svc+0x30/0xa0
3615 23:24:32.844397 [ 137.181904] el0_svc+0x20/0x30
3616 23:24:32.844750 [ 137.184971] el0_sync_handler+0x1a4/0x1b0
3617 23:24:32.845072 [ 137.188996] el0_sync+0x180/0x1c0
3618 23:24:32.845467 [ 137.192321] irq event stamp: 0
3619 23:24:32.889042 [ 137.195390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3620 23:24:32.889645 [ 137.201682] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3621 23:24:32.890172 [ 137.209887] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3622 23:24:32.891367 [ 137.218088] softirqs last disabled at (0): [<0000000000000000>] 0x0
3623 23:24:32.891806 [ 137.224372] ---[ end trace 09e2a861b786ff72 ]---
3624 23:24:32.892457 [ 137.229297] lkdtm: Overflow detected: saturated
3625 23:24:33.003708 # [ 136.980356] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3626 23:24:33.004329 # [ 136.987229] lkdtm: attempting bad refcount_inc_not_zero() overflow
3627 23:24:33.005611 # [ 136.993491] ------------[ cut here ]------------
3628 23:24:33.006058 # [ 136.998182] refcount_t: saturated; leaking memory.
3629 23:24:33.006533 # [ 137.003178] WARNING: CPU: 0 PID: 2282 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3630 23:24:33.007183 # [ 137.011641] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3631 23:24:33.046819 # [ 137.021146] CPU: 0 PID: 2282 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3632 23:24:33.048100 # [ 137.028822] Hardware name: ARM Juno development board (r0) (DT)
3633 23:24:33.048564 # [ 137.034761] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3634 23:24:33.049075 # [ 137.040790] pc : refcount_warn_saturate+0xc8/0x144
3635 23:24:33.049537 # [ 137.045599] lr : refcount_warn_saturate+0xc8/0x144
3636 23:24:33.049998 # [ 137.050403] sp : ffff80001649bcb0
3637 23:24:33.050465 # [ 137.053728] x29: ffff80001649bcb0 x28: ffff000807c53100
3638 23:24:33.050929 # [ 137.059071] x27: 0000000000000000 x26: 0000000000000000
3639 23:24:33.090058 # [ 137.064412] x25: ffff800011550068 x24: ffff80001649be20
3640 23:24:33.090738 # [ 137.069754] x23: 000000000000001f x22: ffff000802af5000
3641 23:24:33.091285 # [ 137.075096] x21: 0000000000000001 x20: 000000007fffffff
3642 23:24:33.091796 # [ 137.080437] x19: ffff80001649bd04 x18: 0000000000000000
3643 23:24:33.092297 # [ 137.085778] x17: 0000000000000000 x16: 0000000000000000
3644 23:24:33.093593 # [ 137.091120] x15: 0000000000000030 x14: ffffffffffffffff
3645 23:24:33.094172 # [ 137.096461] x13: ffff80009649b957 x12: ffff80001649b95f
3646 23:24:33.133239 # [ 137.101803] x11: 0000000000000030 x10: 0000000000001440
3647 23:24:33.133807 # [ 137.107144] x9 : ffff800010133204 x8 : ffff000807c545a0
3648 23:24:33.134229 # [ 137.112485] x7 : 0000000000000000 x6 : ffff8000125e1000
3649 23:24:33.134597 # [ 137.117827] x5 : ffff8000125e1c88 x4 : ffff00097ef0ac50
3650 23:24:33.135641 # [ 137.123168] x3 : 0000000000000000 x2 : 0000000000000000
3651 23:24:33.136028 # [ 137.128509] x1 : 0000000000000000 x0 : ffff000807c53100
3652 23:24:33.136404 # [ 137.133851] Call trace:
3653 23:24:33.136873 # [ 137.136312] refcount_warn_saturate+0xc8/0x144
3654 23:24:33.137298 # [ 137.140776] __refcount_add_not_zero.constprop.0+0x84/0xa0
3655 23:24:33.176278 # [ 137.146281] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3656 23:24:33.176864 # [ 137.151875] lkdtm_do_action+0x24/0x40
3657 23:24:33.177267 # [ 137.155638] direct_entry+0xd4/0x140
3658 23:24:33.177634 # [ 137.159230] full_proxy_write+0x6c/0xc0
3659 23:24:33.177977 # [ 137.163082] vfs_write+0xf0/0x210
3660 23:24:33.178311 # [ 137.166410] ksys_write+0x74/0x100
3661 23:24:33.179372 # [ 137.169826] __arm64_sys_write+0x28/0x34
3662 23:24:33.179851 # [ 137.173767] el0_svc_common.constprop.0+0x84/0x1e0
3663 23:24:33.180199 # [ 137.178575] do_el0_svc+0x30/0xa0
3664 23:24:33.180528 # [ 137.181904] el0_svc+0x20/0x30
3665 23:24:33.180987 # [ 137.184971] el0_sync_handler+0x1a4/0x1b0
3666 23:24:33.219495 # [ 137.188996] el0_sync+0x180/0x1c0
3667 23:24:33.220079 # [ 137.192321] irq event stamp: 0
3668 23:24:33.220512 # [ 137.195390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3669 23:24:33.220952 # [ 137.201682] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3670 23:24:33.222018 # [ 137.209887] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3671 23:24:33.222444 # [ 137.218088] softirqs last disabled at (0): [<0000000000000000>] 0x0
3672 23:24:33.222953 # [ 137.224372] ---[ end trace 09e2a861b786ff72 ]---
3673 23:24:33.245904 # [ 137.229297] lkdtm: Overflow detected: saturated
3674 23:24:33.246438 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3675 23:24:33.246834 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3676 23:24:33.249143 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3677 23:24:33.361284 [ 137.674593] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3678 23:24:33.361836 [ 137.681482] lkdtm: attempting bad refcount_add_not_zero() overflow
3679 23:24:33.362218 [ 137.687736] ------------[ cut here ]------------
3680 23:24:33.363201 [ 137.692419] refcount_t: saturated; leaking memory.
3681 23:24:33.363555 [ 137.697420] WARNING: CPU: 3 PID: 2314 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3682 23:24:33.364767 [ 137.705882] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3683 23:24:33.404700 [ 137.715387] CPU: 3 PID: 2314 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3684 23:24:33.405234 [ 137.723064] Hardware name: ARM Juno development board (r0) (DT)
3685 23:24:33.405631 [ 137.729004] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3686 23:24:33.406030 [ 137.735032] pc : refcount_warn_saturate+0xc8/0x144
3687 23:24:33.407155 [ 137.739841] lr : refcount_warn_saturate+0xc8/0x144
3688 23:24:33.407549 [ 137.744645] sp : ffff800016533cb0
3689 23:24:33.407918 [ 137.747970] x29: ffff800016533cb0 x28: ffff000807f29880
3690 23:24:33.408407 [ 137.753312] x27: 0000000000000000 x26: 0000000000000000
3691 23:24:33.448120 [ 137.758653] x25: ffff800011550068 x24: ffff800016533e20
3692 23:24:33.448702 [ 137.763995] x23: 000000000000001f x22: ffff00080660a000
3693 23:24:33.449107 [ 137.769336] x21: 0000000000000006 x20: 000000007fffffff
3694 23:24:33.450177 [ 137.774678] x19: ffff800016533d04 x18: 0000000000000000
3695 23:24:33.450574 [ 137.780019] x17: 0000000000000000 x16: 0000000000000000
3696 23:24:33.450920 [ 137.785360] x15: 0000000000000030 x14: ffffffffffffffff
3697 23:24:33.451252 [ 137.790702] x13: ffff800096533957 x12: ffff80001653395f
3698 23:24:33.451789 [ 137.796043] x11: 0000000000000030 x10: 0000000000001440
3699 23:24:33.491490 [ 137.801384] x9 : ffff800010133204 x8 : ffff000807f2ad20
3700 23:24:33.492021 [ 137.806725] x7 : 0000000000000000 x6 : ffff8000125e1000
3701 23:24:33.493169 [ 137.812067] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3702 23:24:33.493586 [ 137.817408] x3 : 0000000000000000 x2 : 0000000000000000
3703 23:24:33.493944 [ 137.822749] x1 : 0000000000000000 x0 : ffff000807f29880
3704 23:24:33.494282 [ 137.828090] Call trace:
3705 23:24:33.494610 [ 137.830550] refcount_warn_saturate+0xc8/0x144
3706 23:24:33.494984 [ 137.835014] __refcount_add_not_zero.constprop.0+0x84/0xa0
3707 23:24:33.495420 [ 137.840519] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3708 23:24:33.535007 [ 137.846113] lkdtm_do_action+0x24/0x40
3709 23:24:33.535524 [ 137.849876] direct_entry+0xd4/0x140
3710 23:24:33.535908 [ 137.853468] full_proxy_write+0x6c/0xc0
3711 23:24:33.536265 [ 137.857320] vfs_write+0xf0/0x210
3712 23:24:33.536603 [ 137.860648] ksys_write+0x74/0x100
3713 23:24:33.536988 [ 137.864063] __arm64_sys_write+0x28/0x34
3714 23:24:33.537317 [ 137.868004] el0_svc_common.constprop.0+0x84/0x1e0
3715 23:24:33.537641 [ 137.872813] do_el0_svc+0x30/0xa0
3716 23:24:33.538733 [ 137.876141] el0_svc+0x20/0x30
3717 23:24:33.539126 [ 137.879208] el0_sync_handler+0x1a4/0x1b0
3718 23:24:33.539459 [ 137.883233] el0_sync+0x180/0x1c0
3719 23:24:33.539777 [ 137.886559] irq event stamp: 0
3720 23:24:33.582866 [ 137.889629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3721 23:24:33.583428 [ 137.895920] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3722 23:24:33.583832 [ 137.904124] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3723 23:24:33.584941 [ 137.912326] softirqs last disabled at (0): [<0000000000000000>] 0x0
3724 23:24:33.585339 [ 137.918610] ---[ end trace 09e2a861b786ff73 ]---
3725 23:24:33.586489 [ 137.923491] lkdtm: Overflow detected: saturated
3726 23:24:33.695155 # [ 137.674593] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3727 23:24:33.695796 # [ 137.681482] lkdtm: attempting bad refcount_add_not_zero() overflow
3728 23:24:33.696484 # [ 137.687736] ------------[ cut here ]------------
3729 23:24:33.697199 # [ 137.692419] refcount_t: saturated; leaking memory.
3730 23:24:33.697864 # [ 137.697420] WARNING: CPU: 3 PID: 2314 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3731 23:24:33.698645 # [ 137.705882] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3732 23:24:33.737576 # [ 137.715387] CPU: 3 PID: 2314 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3733 23:24:33.739177 # [ 137.723064] Hardware name: ARM Juno development board (r0) (DT)
3734 23:24:33.739742 # [ 137.729004] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3735 23:24:33.740242 # [ 137.735032] pc : refcount_warn_saturate+0xc8/0x144
3736 23:24:33.740771 # [ 137.739841] lr : refcount_warn_saturate+0xc8/0x144
3737 23:24:33.741308 # [ 137.744645] sp : ffff800016533cb0
3738 23:24:33.741755 # [ 137.747970] x29: ffff800016533cb0 x28: ffff000807f29880
3739 23:24:33.742286 # [ 137.753312] x27: 0000000000000000 x26: 0000000000000000
3740 23:24:33.780787 # [ 137.758653] x25: ffff800011550068 x24: ffff800016533e20
3741 23:24:33.781403 # [ 137.763995] x23: 000000000000001f x22: ffff00080660a000
3742 23:24:33.781808 # [ 137.769336] x21: 0000000000000006 x20: 000000007fffffff
3743 23:24:33.782167 # [ 137.774678] x19: ffff800016533d04 x18: 0000000000000000
3744 23:24:33.782584 # [ 137.780019] x17: 0000000000000000 x16: 0000000000000000
3745 23:24:33.783682 # [ 137.785360] x15: 0000000000000030 x14: ffffffffffffffff
3746 23:24:33.784201 # [ 137.790702] x13: ffff800096533957 x12: ffff80001653395f
3747 23:24:33.823849 # [ 137.796043] x11: 0000000000000030 x10: 0000000000001440
3748 23:24:33.824447 # [ 137.801384] x9 : ffff800010133204 x8 : ffff000807f2ad20
3749 23:24:33.824970 # [ 137.806725] x7 : 0000000000000000 x6 : ffff8000125e1000
3750 23:24:33.825346 # [ 137.812067] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
3751 23:24:33.826441 # [ 137.817408] x3 : 0000000000000000 x2 : 0000000000000000
3752 23:24:33.826823 # [ 137.822749] x1 : 0000000000000000 x0 : ffff000807f29880
3753 23:24:33.827288 # [ 137.828090] Call trace:
3754 23:24:33.827651 # [ 137.830550] refcount_warn_saturate+0xc8/0x144
3755 23:24:33.828118 # [ 137.835014] __refcount_add_not_zero.constprop.0+0x84/0xa0
3756 23:24:33.867100 # [ 137.840519] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3757 23:24:33.867636 # [ 137.846113] lkdtm_do_action+0x24/0x40
3758 23:24:33.868024 # [ 137.849876] direct_entry+0xd4/0x140
3759 23:24:33.868449 # [ 137.853468] full_proxy_write+0x6c/0xc0
3760 23:24:33.868851 # [ 137.857320] vfs_write+0xf0/0x210
3761 23:24:33.869186 # [ 137.860648] ksys_write+0x74/0x100
3762 23:24:33.869507 # [ 137.864063] __arm64_sys_write+0x28/0x34
3763 23:24:33.870643 # [ 137.868004] el0_svc_common.constprop.0+0x84/0x1e0
3764 23:24:33.871025 # [ 137.872813] do_el0_svc+0x30/0xa0
3765 23:24:33.871353 # [ 137.876141] el0_svc+0x20/0x30
3766 23:24:33.871666 # [ 137.879208] el0_sync_handler+0x1a4/0x1b0
3767 23:24:33.910246 # [ 137.883233] el0_sync+0x180/0x1c0
3768 23:24:33.910818 # [ 137.886559] irq event stamp: 0
3769 23:24:33.911323 # [ 137.889629] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3770 23:24:33.911794 # [ 137.895920] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3771 23:24:33.913038 # [ 137.904124] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3772 23:24:33.913566 # [ 137.912326] softirqs last disabled at (0): [<0000000000000000>] 0x0
3773 23:24:33.914073 # [ 137.918610] ---[ end trace 09e2a861b786ff73 ]---
3774 23:24:33.936764 # [ 137.923491] lkdtm: Overflow detected: saturated
3775 23:24:33.937303 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3776 23:24:33.937701 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3777 23:24:33.940024 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3778 23:24:34.077513 [ 138.390584] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3779 23:24:34.078100 [ 138.396355] lkdtm: attempting good refcount_dec()
3780 23:24:34.078518 [ 138.401146] lkdtm: attempting bad refcount_dec() to zero
3781 23:24:34.078891 [ 138.406528] ------------[ cut here ]------------
3782 23:24:34.079246 [ 138.411213] refcount_t: decrement hit 0; leaking memory.
3783 23:24:34.080304 [ 138.416845] WARNING: CPU: 1 PID: 2346 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3784 23:24:34.120784 [ 138.425392] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3785 23:24:34.121361 [ 138.434865] CPU: 1 PID: 2346 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3786 23:24:34.121767 [ 138.442536] Hardware name: ARM Juno development board (r0) (DT)
3787 23:24:34.122136 [ 138.448471] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3788 23:24:34.122490 [ 138.454492] pc : refcount_warn_saturate+0x13c/0x144
3789 23:24:34.123536 [ 138.459381] lr : refcount_warn_saturate+0x13c/0x144
3790 23:24:34.123909 [ 138.464266] sp : ffff8000165c3cc0
3791 23:24:34.124320 [ 138.467586] x29: ffff8000165c3cc0 x28: ffff0008058e8000
3792 23:24:34.164176 [ 138.472919] x27: 0000000000000000 x26: 0000000000000000
3793 23:24:34.164748 [ 138.478251] x25: ffff800011550068 x24: ffff8000165c3e20
3794 23:24:34.165147 [ 138.483582] x23: 0000000000000012 x22: ffff0008041ad000
3795 23:24:34.165509 [ 138.488914] x21: ffff800011a6ca38 x20: ffff800011550358
3796 23:24:34.165858 [ 138.494246] x19: ffff8000165c3d04 x18: 0000000000000000
3797 23:24:34.166191 [ 138.499577] x17: 0000000000000000 x16: 0000000000000000
3798 23:24:34.167221 [ 138.504908] x15: 0000000000000000 x14: ffff000800296200
3799 23:24:34.167694 [ 138.510239] x13: ffff80096d100000 x12: 0000000030d4d91d
3800 23:24:34.168120 [ 138.515571] x11: 0000000000000000 x10: 0000000000001440
3801 23:24:34.207487 [ 138.520903] x9 : ffff800010133204 x8 : ffff00097efdc7c0
3802 23:24:34.208006 [ 138.526234] x7 : ffff0008058e8000 x6 : ffff8000125e1000
3803 23:24:34.208399 [ 138.531566] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3804 23:24:34.208799 [ 138.536896] x3 : 0000000000000000 x2 : 0000000000000000
3805 23:24:34.209152 [ 138.542228] x1 : 0000000000000000 x0 : ffff0008058e8000
3806 23:24:34.210189 [ 138.547559] Call trace:
3807 23:24:34.210556 [ 138.550012] refcount_warn_saturate+0x13c/0x144
3808 23:24:34.211034 [ 138.554556] __refcount_dec.constprop.0+0x4c/0x5c
3809 23:24:34.211460 [ 138.559270] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3810 23:24:34.250872 [ 138.563726] lkdtm_do_action+0x24/0x40
3811 23:24:34.251446 [ 138.567483] direct_entry+0xd4/0x140
3812 23:24:34.251851 [ 138.571068] full_proxy_write+0x6c/0xc0
3813 23:24:34.252974 [ 138.574913] vfs_write+0xf0/0x210
3814 23:24:34.253370 [ 138.578234] ksys_write+0x74/0x100
3815 23:24:34.253722 [ 138.581642] __arm64_sys_write+0x28/0x34
3816 23:24:34.254057 [ 138.585576] el0_svc_common.constprop.0+0x84/0x1e0
3817 23:24:34.254469 [ 138.590377] do_el0_svc+0x30/0xa0
3818 23:24:34.254819 [ 138.593699] el0_svc+0x20/0x30
3819 23:24:34.255144 [ 138.596760] el0_sync_handler+0x1a4/0x1b0
3820 23:24:34.255542 [ 138.600778] el0_sync+0x180/0x1c0
3821 23:24:34.255882 [ 138.604098] irq event stamp: 0
3822 23:24:34.298547 [ 138.607161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3823 23:24:34.299903 [ 138.613445] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3824 23:24:34.300362 [ 138.621642] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3825 23:24:34.300898 [ 138.629837] softirqs last disabled at (0): [<0000000000000000>] 0x0
3826 23:24:34.301373 [ 138.636115] ---[ end trace 09e2a861b786ff74 ]---
3827 23:24:34.302636 [ 138.640927] lkdtm: Zero detected: saturated
3828 23:24:34.421804 # [ 138.390584] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3829 23:24:34.422417 # [ 138.396355] lkdtm: attempting good refcount_dec()
3830 23:24:34.422841 # [ 138.401146] lkdtm: attempting bad refcount_dec() to zero
3831 23:24:34.423223 # [ 138.406528] ------------[ cut here ]------------
3832 23:24:34.424301 # [ 138.411213] refcount_t: decrement hit 0; leaking memory.
3833 23:24:34.424726 # [ 138.416845] WARNING: CPU: 1 PID: 2346 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3834 23:24:34.464963 # [ 138.425392] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3835 23:24:34.465561 # [ 138.434865] CPU: 1 PID: 2346 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3836 23:24:34.466080 # [ 138.442536] Hardware name: ARM Juno development board (r0) (DT)
3837 23:24:34.467282 # [ 138.448471] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3838 23:24:34.467703 # [ 138.454492] pc : refcount_warn_saturate+0x13c/0x144
3839 23:24:34.468179 # [ 138.459381] lr : refcount_warn_saturate+0x13c/0x144
3840 23:24:34.468632 # [ 138.464266] sp : ffff8000165c3cc0
3841 23:24:34.469131 # [ 138.467586] x29: ffff8000165c3cc0 x28: ffff0008058e8000
3842 23:24:34.508094 # [ 138.472919] x27: 0000000000000000 x26: 0000000000000000
3843 23:24:34.508770 # [ 138.478251] x25: ffff800011550068 x24: ffff8000165c3e20
3844 23:24:34.509232 # [ 138.483582] x23: 0000000000000012 x22: ffff0008041ad000
3845 23:24:34.509613 # [ 138.488914] x21: ffff800011a6ca38 x20: ffff800011550358
3846 23:24:34.509968 # [ 138.494246] x19: ffff8000165c3d04 x18: 0000000000000000
3847 23:24:34.511041 # [ 138.499577] x17: 0000000000000000 x16: 0000000000000000
3848 23:24:34.511533 # [ 138.504908] x15: 0000000000000000 x14: ffff000800296200
3849 23:24:34.511968 # [ 138.510239] x13: ffff80096d100000 x12: 0000000030d4d91d
3850 23:24:34.551271 # [ 138.515571] x11: 0000000000000000 x10: 0000000000001440
3851 23:24:34.551866 # [ 138.520903] x9 : ffff800010133204 x8 : ffff00097efdc7c0
3852 23:24:34.552276 # [ 138.526234] x7 : ffff0008058e8000 x6 : ffff8000125e1000
3853 23:24:34.553393 # [ 138.531566] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
3854 23:24:34.553793 # [ 138.536896] x3 : 0000000000000000 x2 : 0000000000000000
3855 23:24:34.554146 # [ 138.542228] x1 : 0000000000000000 x0 : ffff0008058e8000
3856 23:24:34.554493 # [ 138.547559] Call trace:
3857 23:24:34.555041 # [ 138.550012] refcount_warn_saturate+0x13c/0x144
3858 23:24:34.555482 # [ 138.554556] __refcount_dec.constprop.0+0x4c/0x5c
3859 23:24:34.594424 # [ 138.559270] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3860 23:24:34.594965 # [ 138.563726] lkdtm_do_action+0x24/0x40
3861 23:24:34.595366 # [ 138.567483] direct_entry+0xd4/0x140
3862 23:24:34.595729 # [ 138.571068] full_proxy_write+0x6c/0xc0
3863 23:24:34.596075 # [ 138.574913] vfs_write+0xf0/0x210
3864 23:24:34.596408 # [ 138.578234] ksys_write+0x74/0x100
3865 23:24:34.596784 # [ 138.581642] __arm64_sys_write+0x28/0x34
3866 23:24:34.597936 # [ 138.585576] el0_svc_common.constprop.0+0x84/0x1e0
3867 23:24:34.598329 # [ 138.590377] do_el0_svc+0x30/0xa0
3868 23:24:34.598672 # [ 138.593699] el0_svc+0x20/0x30
3869 23:24:34.599001 # [ 138.596760] el0_sync_handler+0x1a4/0x1b0
3870 23:24:34.637634 # [ 138.600778] el0_sync+0x180/0x1c0
3871 23:24:34.638175 # [ 138.604098] irq event stamp: 0
3872 23:24:34.638569 # [ 138.607161] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3873 23:24:34.638935 # [ 138.613445] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3874 23:24:34.640071 # [ 138.621642] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3875 23:24:34.640512 # [ 138.629837] softirqs last disabled at (0): [<0000000000000000>] 0x0
3876 23:24:34.641190 # [ 138.636115] ---[ end trace 09e2a861b786ff74 ]---
3877 23:24:34.663503 # [ 138.640927] lkdtm: Zero detected: saturated
3878 23:24:34.664026 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3879 23:24:34.664447 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3880 23:24:34.666772 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3881 23:24:34.803075 [ 139.115240] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3882 23:24:34.803670 [ 139.121344] lkdtm: attempting bad refcount_dec() below zero
3883 23:24:34.804092 [ 139.126996] ------------[ cut here ]------------
3884 23:24:34.804472 [ 139.131682] refcount_t: decrement hit 0; leaking memory.
3885 23:24:34.805607 [ 139.137202] WARNING: CPU: 5 PID: 2381 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3886 23:24:34.805999 [ 139.145751] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3887 23:24:34.846536 [ 139.155258] CPU: 5 PID: 2381 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3888 23:24:34.847116 [ 139.162934] Hardware name: ARM Juno development board (r0) (DT)
3889 23:24:34.847517 [ 139.168874] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3890 23:24:34.847882 [ 139.174903] pc : refcount_warn_saturate+0x13c/0x144
3891 23:24:34.848228 [ 139.179799] lr : refcount_warn_saturate+0x13c/0x144
3892 23:24:34.848559 [ 139.184690] sp : ffff800016683cc0
3893 23:24:34.849749 [ 139.188015] x29: ffff800016683cc0 x28: ffff0008058e8000
3894 23:24:34.850148 [ 139.193357] x27: 0000000000000000 x26: 0000000000000000
3895 23:24:34.889957 [ 139.198699] x25: ffff800011550068 x24: ffff800016683e20
3896 23:24:34.890479 [ 139.204040] x23: 0000000000000016 x22: ffff000804139000
3897 23:24:34.890860 [ 139.209381] x21: ffff800011a6ca50 x20: ffff800011550368
3898 23:24:34.891209 [ 139.214723] x19: ffff800016683d04 x18: 0000000000000000
3899 23:24:34.891544 [ 139.220064] x17: 0000000000000000 x16: 0000000000000000
3900 23:24:34.891866 [ 139.225405] x15: 0000000000000030 x14: ffffffffffffffff
3901 23:24:34.892940 [ 139.230746] x13: ffff800096683967 x12: ffff80001668396f
3902 23:24:34.893419 [ 139.236087] x11: 0000000000000028 x10: 0000000000001440
3903 23:24:34.893843 [ 139.241429] x9 : ffff800010133204 x8 : ffff0008058e94a0
3904 23:24:34.933300 [ 139.246770] x7 : 0000000000000000 x6 : ffff8000125e1000
3905 23:24:34.933819 [ 139.252112] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
3906 23:24:34.934191 [ 139.257454] x3 : 0000000000000000 x2 : 0000000000000000
3907 23:24:34.935292 [ 139.262794] x1 : 0000000000000000 x0 : ffff0008058e8000
3908 23:24:34.935674 [ 139.268136] Call trace:
3909 23:24:34.936009 [ 139.270597] refcount_warn_saturate+0x13c/0x144
3910 23:24:34.936333 [ 139.275148] __refcount_dec.constprop.0+0x4c/0x5c
3911 23:24:34.936802 [ 139.279870] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3912 23:24:34.937221 [ 139.284680] lkdtm_do_action+0x24/0x40
3913 23:24:34.976740 [ 139.288443] direct_entry+0xd4/0x140
3914 23:24:34.977294 [ 139.292036] full_proxy_write+0x6c/0xc0
3915 23:24:34.977676 [ 139.295888] vfs_write+0xf0/0x210
3916 23:24:34.978027 [ 139.299216] ksys_write+0x74/0x100
3917 23:24:34.978359 [ 139.302631] __arm64_sys_write+0x28/0x34
3918 23:24:34.979441 [ 139.306572] el0_svc_common.constprop.0+0x84/0x1e0
3919 23:24:34.979813 [ 139.311380] do_el0_svc+0x30/0xa0
3920 23:24:34.980236 [ 139.314710] el0_svc+0x20/0x30
3921 23:24:34.980576 [ 139.317777] el0_sync_handler+0x1a4/0x1b0
3922 23:24:34.980931 [ 139.321801] el0_sync+0x180/0x1c0
3923 23:24:34.981240 [ 139.325126] irq event stamp: 0
3924 23:24:35.025267 [ 139.328196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3925 23:24:35.025840 [ 139.334488] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3926 23:24:35.027225 [ 139.342693] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3927 23:24:35.027820 [ 139.350894] softirqs last disabled at (0): [<0000000000000000>] 0x0
3928 23:24:35.029271 [ 139.357179] ---[ end trace 09e2a861b786ff75 ]---
3929 23:24:35.029841 [ 139.361986] lkdtm: Negative detected: saturated
3930 23:24:35.142204 # [ 139.115240] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3931 23:24:35.142828 # [ 139.121344] lkdtm: attempting bad refcount_dec() below zero
3932 23:24:35.143367 # [ 139.126996] ------------[ cut here ]------------
3933 23:24:35.144597 # [ 139.131682] refcount_t: decrement hit 0; leaking memory.
3934 23:24:35.145069 # [ 139.137202] WARNING: CPU: 5 PID: 2381 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3935 23:24:35.146287 # [ 139.145751] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3936 23:24:35.185333 # [ 139.155258] CPU: 5 PID: 2381 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3937 23:24:35.186650 # [ 139.162934] Hardware name: ARM Juno development board (r0) (DT)
3938 23:24:35.187110 # [ 139.168874] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3939 23:24:35.187584 # [ 139.174903] pc : refcount_warn_saturate+0x13c/0x144
3940 23:24:35.188046 # [ 139.179799] lr : refcount_warn_saturate+0x13c/0x144
3941 23:24:35.188491 # [ 139.184690] sp : ffff800016683cc0
3942 23:24:35.188988 # [ 139.188015] x29: ffff800016683cc0 x28: ffff0008058e8000
3943 23:24:35.189602 # [ 139.193357] x27: 0000000000000000 x26: 0000000000000000
3944 23:24:35.228588 # [ 139.198699] x25: ffff800011550068 x24: ffff800016683e20
3945 23:24:35.229243 # [ 139.204040] x23: 0000000000000016 x22: ffff000804139000
3946 23:24:35.230673 # [ 139.209381] x21: ffff800011a6ca50 x20: ffff800011550368
3947 23:24:35.231295 # [ 139.214723] x19: ffff800016683d04 x18: 0000000000000000
3948 23:24:35.231727 # [ 139.220064] x17: 0000000000000000 x16: 0000000000000000
3949 23:24:35.232279 # [ 139.225405] x15: 0000000000000030 x14: ffffffffffffffff
3950 23:24:35.232732 # [ 139.230746] x13: ffff800096683967 x12: ffff80001668396f
3951 23:24:35.233186 # [ 139.236087] x11: 0000000000000028 x10: 0000000000001440
3952 23:24:35.271818 # [ 139.241429] x9 : ffff800010133204 x8 : ffff0008058e94a0
3953 23:24:35.272407 # [ 139.246770] x7 : 0000000000000000 x6 : ffff8000125e1000
3954 23:24:35.272888 # [ 139.252112] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
3955 23:24:35.273272 # [ 139.257454] x3 : 0000000000000000 x2 : 0000000000000000
3956 23:24:35.274423 # [ 139.262794] x1 : 0000000000000000 x0 : ffff0008058e8000
3957 23:24:35.274856 # [ 139.268136] Call trace:
3958 23:24:35.275345 # [ 139.270597] refcount_warn_saturate+0x13c/0x144
3959 23:24:35.275786 # [ 139.275148] __refcount_dec.constprop.0+0x4c/0x5c
3960 23:24:35.314901 # [ 139.279870] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3961 23:24:35.315465 # [ 139.284680] lkdtm_do_action+0x24/0x40
3962 23:24:35.315873 # [ 139.288443] direct_entry+0xd4/0x140
3963 23:24:35.316240 # [ 139.292036] full_proxy_write+0x6c/0xc0
3964 23:24:35.316587 # [ 139.295888] vfs_write+0xf0/0x210
3965 23:24:35.316974 # [ 139.299216] ksys_write+0x74/0x100
3966 23:24:35.317312 # [ 139.302631] __arm64_sys_write+0x28/0x34
3967 23:24:35.318498 # [ 139.306572] el0_svc_common.constprop.0+0x84/0x1e0
3968 23:24:35.318893 # [ 139.311380] do_el0_svc+0x30/0xa0
3969 23:24:35.319236 # [ 139.314710] el0_svc+0x20/0x30
3970 23:24:35.319565 # [ 139.317777] el0_sync_handler+0x1a4/0x1b0
3971 23:24:35.319889 # [ 139.321801] el0_sync+0x180/0x1c0
3972 23:24:35.358007 # [ 139.325126] irq event stamp: 0
3973 23:24:35.358606 # [ 139.328196] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3974 23:24:35.359800 # [ 139.334488] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3975 23:24:35.360220 # [ 139.342693] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3976 23:24:35.360583 # [ 139.350894] softirqs last disabled at (0): [<0000000000000000>] 0x0
3977 23:24:35.361011 # [ 139.357179] ---[ end trace 09e2a861b786ff75 ]---
3978 23:24:35.362283 # [ 139.361986] lkdtm: Negative detected: saturated
3979 23:24:35.384112 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3980 23:24:35.384681 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3981 23:24:35.387421 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3982 23:24:35.524042 [ 139.832315] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3983 23:24:35.524638 [ 139.839206] lkdtm: attempting bad refcount_dec_and_test() below zero
3984 23:24:35.525111 [ 139.845716] ------------[ cut here ]------------
3985 23:24:35.525498 [ 139.850512] refcount_t: underflow; use-after-free.
3986 23:24:35.525856 [ 139.855515] WARNING: CPU: 1 PID: 2416 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3987 23:24:35.526946 [ 139.863971] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3988 23:24:35.567373 [ 139.873445] CPU: 1 PID: 2416 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3989 23:24:35.567968 [ 139.881117] Hardware name: ARM Juno development board (r0) (DT)
3990 23:24:35.568473 [ 139.887051] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3991 23:24:35.568987 [ 139.893072] pc : refcount_warn_saturate+0xf4/0x144
3992 23:24:35.569448 [ 139.897875] lr : refcount_warn_saturate+0xf4/0x144
3993 23:24:35.570740 [ 139.902674] sp : ffff800016713cd0
3994 23:24:35.571171 [ 139.905993] x29: ffff800016713cd0 x28: ffff0008024be200
3995 23:24:35.571627 [ 139.911327] x27: 0000000000000000 x26: 0000000000000000
3996 23:24:35.572164 [ 139.916659] x25: ffff800011550068 x24: ffff800016713e20
3997 23:24:35.610687 [ 139.921991] x23: 000000000000001f x22: ffff000807e47000
3998 23:24:35.611237 [ 139.927322] x21: ffff800011a6ca68 x20: ffff800011550378
3999 23:24:35.611731 [ 139.932654] x19: 0000000000000031 x18: 0000000000000000
4000 23:24:35.612963 [ 139.937985] x17: 0000000000000000 x16: 0000000000000000
4001 23:24:35.613381 [ 139.943316] x15: 0000000000000030 x14: ffffffffffffffff
4002 23:24:35.613834 [ 139.948648] x13: ffff800096713977 x12: ffff80001671397f
4003 23:24:35.614314 [ 139.953979] x11: 0000000000000d17 x10: ffff800012668650
4004 23:24:35.614855 [ 139.959310] x9 : ffff800010133204 x8 : ffff800012610650
4005 23:24:35.654015 [ 139.964641] x7 : ffff800012668650 x6 : ffff8000125e1000
4006 23:24:35.654554 [ 139.969973] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4007 23:24:35.655047 [ 139.975304] x3 : 0000000000000000 x2 : 0000000000000000
4008 23:24:35.656247 [ 139.980636] x1 : 0000000000000000 x0 : ffff0008024be200
4009 23:24:35.656682 [ 139.985967] Call trace:
4010 23:24:35.657138 [ 139.988421] refcount_warn_saturate+0xf4/0x144
4011 23:24:35.657592 [ 139.992878] __refcount_sub_and_test.constprop.0+0x64/0x7c
4012 23:24:35.658038 [ 139.998379] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4013 23:24:35.658567 [ 140.003964] lkdtm_do_action+0x24/0x40
4014 23:24:35.697372 [ 140.007720] direct_entry+0xd4/0x140
4015 23:24:35.697906 [ 140.011306] full_proxy_write+0x6c/0xc0
4016 23:24:35.698399 [ 140.015151] vfs_write+0xf0/0x210
4017 23:24:35.698854 [ 140.018473] ksys_write+0x74/0x100
4018 23:24:35.699292 [ 140.021881] __arm64_sys_write+0x28/0x34
4019 23:24:35.700459 [ 140.025815] el0_svc_common.constprop.0+0x84/0x1e0
4020 23:24:35.700909 [ 140.030617] do_el0_svc+0x30/0xa0
4021 23:24:35.701360 [ 140.033938] el0_svc+0x20/0x30
4022 23:24:35.701798 [ 140.036999] el0_sync_handler+0x1a4/0x1b0
4023 23:24:35.702222 [ 140.041017] el0_sync+0x180/0x1c0
4024 23:24:35.702643 [ 140.044337] irq event stamp: 0
4025 23:24:35.703163 [ 140.047399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4026 23:24:35.739956 [ 140.053684] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4027 23:24:35.741358 [ 140.061881] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4028 23:24:35.741847 [ 140.070076] softirqs last disabled at (0): [<0000000000000000>] 0x0
4029 23:24:35.742482 [ 140.076354] ---[ end trace 09e2a861b786ff76 ]---
4030 23:24:35.743624 [ 140.081110] lkdtm: Negative detected: saturated
4031 23:24:35.899850 # [ 139.832315] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4032 23:24:35.900466 # [ 139.839206] lkdtm: attempting bad refcount_dec_and_test() below zero
4033 23:24:35.900948 # [ 139.845716] ------------[ cut here ]------------
4034 23:24:35.901339 # [ 139.850512] refcount_t: underflow; use-after-free.
4035 23:24:35.902488 # [ 139.855515] WARNING: CPU: 1 PID: 2416 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4036 23:24:35.903665 # [ 139.863971] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4037 23:24:35.942986 # [ 139.873445] CPU: 1 PID: 2416 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4038 23:24:35.943589 # [ 139.881117] Hardware name: ARM Juno development board (r0) (DT)
4039 23:24:35.943991 # [ 139.887051] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4040 23:24:35.945166 # [ 139.893072] pc : refcount_warn_saturate+0xf4/0x144
4041 23:24:35.945563 # [ 139.897875] lr : refcount_warn_saturate+0xf4/0x144
4042 23:24:35.945912 # [ 139.902674] sp : ffff800016713cd0
4043 23:24:35.946327 # [ 139.905993] x29: ffff800016713cd0 x28: ffff0008024be200
4044 23:24:35.946762 # [ 139.911327] x27: 0000000000000000 x26: 0000000000000000
4045 23:24:35.986124 # [ 139.916659] x25: ffff800011550068 x24: ffff800016713e20
4046 23:24:35.986754 # [ 139.921991] x23: 000000000000001f x22: ffff000807e47000
4047 23:24:35.987153 # [ 139.927322] x21: ffff800011a6ca68 x20: ffff800011550378
4048 23:24:35.988298 # [ 139.932654] x19: 0000000000000031 x18: 0000000000000000
4049 23:24:35.988725 # [ 139.937985] x17: 0000000000000000 x16: 0000000000000000
4050 23:24:35.989096 # [ 139.943316] x15: 0000000000000030 x14: ffffffffffffffff
4051 23:24:35.989511 # [ 139.948648] x13: ffff800096713977 x12: ffff80001671397f
4052 23:24:36.029250 # [ 139.953979] x11: 0000000000000d17 x10: ffff800012668650
4053 23:24:36.029797 # [ 139.959310] x9 : ffff800010133204 x8 : ffff800012610650
4054 23:24:36.030238 # [ 139.964641] x7 : ffff800012668650 x6 : ffff8000125e1000
4055 23:24:36.030601 # [ 139.969973] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4056 23:24:36.031733 # [ 139.975304] x3 : 0000000000000000 x2 : 0000000000000000
4057 23:24:36.032111 # [ 139.980636] x1 : 0000000000000000 x0 : ffff0008024be200
4058 23:24:36.032445 # [ 139.985967] Call trace:
4059 23:24:36.032847 # [ 139.988421] refcount_warn_saturate+0xf4/0x144
4060 23:24:36.033259 # [ 139.992878] __refcount_sub_and_test.constprop.0+0x64/0x7c
4061 23:24:36.072409 # [ 139.998379] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4062 23:24:36.073029 # [ 140.003964] lkdtm_do_action+0x24/0x40
4063 23:24:36.073429 # [ 140.007720] direct_entry+0xd4/0x140
4064 23:24:36.074593 # [ 140.011306] full_proxy_write+0x6c/0xc0
4065 23:24:36.074991 # [ 140.015151] vfs_write+0xf0/0x210
4066 23:24:36.075332 # [ 140.018473] ksys_write+0x74/0x100
4067 23:24:36.075657 # [ 140.021881] __arm64_sys_write+0x28/0x34
4068 23:24:36.075994 # [ 140.025815] el0_svc_common.constprop.0+0x84/0x1e0
4069 23:24:36.076314 # [ 140.030617] do_el0_svc+0x30/0xa0
4070 23:24:36.076628 # [ 140.033938] el0_svc+0x20/0x30
4071 23:24:36.077060 # [ 140.036999] el0_sync_handler+0x1a4/0x1b0
4072 23:24:36.115564 # [ 140.041017] el0_sync+0x180/0x1c0
4073 23:24:36.116181 # [ 140.044337] irq event stamp: 0
4074 23:24:36.116741 # [ 140.047399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4075 23:24:36.118042 # [ 140.053684] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4076 23:24:36.118480 # [ 140.061881] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4077 23:24:36.118952 # [ 140.070076] softirqs last disabled at (0): [<0000000000000000>] 0x0
4078 23:24:36.119511 # [ 140.076354] ---[ end trace 09e2a861b786ff76 ]---
4079 23:24:36.146845 # [ 140.081110] lkdtm: Negative detected: saturated
4080 23:24:36.147396 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4081 23:24:36.147879 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4082 23:24:36.150250 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4083 23:24:36.286673 [ 140.595310] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4084 23:24:36.287275 [ 140.602212] lkdtm: attempting bad refcount_sub_and_test() below zero
4085 23:24:36.287702 [ 140.608663] ------------[ cut here ]------------
4086 23:24:36.288090 [ 140.613350] refcount_t: underflow; use-after-free.
4087 23:24:36.289243 [ 140.618347] WARNING: CPU: 3 PID: 2451 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4088 23:24:36.289648 [ 140.626809] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4089 23:24:36.330028 [ 140.636314] CPU: 3 PID: 2451 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4090 23:24:36.330587 [ 140.643990] Hardware name: ARM Juno development board (r0) (DT)
4091 23:24:36.330988 [ 140.649929] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4092 23:24:36.332113 [ 140.655958] pc : refcount_warn_saturate+0xf4/0x144
4093 23:24:36.332504 [ 140.660766] lr : refcount_warn_saturate+0xf4/0x144
4094 23:24:36.332910 [ 140.665570] sp : ffff8000167bbcd0
4095 23:24:36.333321 [ 140.668895] x29: ffff8000167bbcd0 x28: ffff0008048a4980
4096 23:24:36.333734 [ 140.674238] x27: 0000000000000000 x26: 0000000000000000
4097 23:24:36.334153 [ 140.679580] x25: ffff800011550068 x24: ffff8000167bbe20
4098 23:24:36.373514 [ 140.684922] x23: 000000000000001f x22: ffff000804139000
4099 23:24:36.374057 [ 140.690263] x21: ffff800011a6ca88 x20: ffff800011550388
4100 23:24:36.374448 [ 140.695605] x19: 0000000000000032 x18: 0000000000000000
4101 23:24:36.374813 [ 140.700946] x17: 0000000000000000 x16: 0000000000000000
4102 23:24:36.375159 [ 140.706288] x15: 0000000000000030 x14: ffffffffffffffff
4103 23:24:36.376269 [ 140.711629] x13: ffff8000967bb977 x12: ffff8000167bb97f
4104 23:24:36.376709 [ 140.716971] x11: 0000000000000030 x10: 0000000000001440
4105 23:24:36.377225 [ 140.722313] x9 : ffff800010133204 x8 : ffff0008048a5e20
4106 23:24:36.416893 [ 140.727654] x7 : 0000000000000000 x6 : ffff8000125e1000
4107 23:24:36.417481 [ 140.732995] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4108 23:24:36.417877 [ 140.738336] x3 : 0000000000000000 x2 : 0000000000000000
4109 23:24:36.419040 [ 140.743677] x1 : 0000000000000000 x0 : ffff0008048a4980
4110 23:24:36.419438 [ 140.749018] Call trace:
4111 23:24:36.419790 [ 140.751478] refcount_warn_saturate+0xf4/0x144
4112 23:24:36.420164 [ 140.755941] __refcount_sub_and_test.constprop.0+0x64/0x7c
4113 23:24:36.420588 [ 140.761448] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4114 23:24:36.421056 [ 140.767041] lkdtm_do_action+0x24/0x40
4115 23:24:36.460318 [ 140.770804] direct_entry+0xd4/0x140
4116 23:24:36.460881 [ 140.774396] full_proxy_write+0x6c/0xc0
4117 23:24:36.461269 [ 140.778248] vfs_write+0xf0/0x210
4118 23:24:36.461630 [ 140.781576] ksys_write+0x74/0x100
4119 23:24:36.461973 [ 140.784991] __arm64_sys_write+0x28/0x34
4120 23:24:36.463088 [ 140.788932] el0_svc_common.constprop.0+0x84/0x1e0
4121 23:24:36.463476 [ 140.793741] do_el0_svc+0x30/0xa0
4122 23:24:36.463950 [ 140.797071] el0_svc+0x20/0x30
4123 23:24:36.464306 [ 140.800138] el0_sync_handler+0x1a4/0x1b0
4124 23:24:36.464634 [ 140.804163] el0_sync+0x180/0x1c0
4125 23:24:36.464992 [ 140.807488] irq event stamp: 0
4126 23:24:36.465385 [ 140.810558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4127 23:24:36.503570 [ 140.816849] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4128 23:24:36.504163 [ 140.825054] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4129 23:24:36.504613 [ 140.833255] softirqs last disabled at (0): [<0000000000000000>] 0x0
4130 23:24:36.505098 [ 140.839539] ---[ end trace 09e2a861b786ff77 ]---
4131 23:24:36.506396 [ 140.844394] lkdtm: Negative detected: saturated
4132 23:24:36.642022 # [ 140.595310] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4133 23:24:36.642617 # [ 140.602212] lkdtm: attempting bad refcount_sub_and_test() below zero
4134 23:24:36.643041 # [ 140.608663] ------------[ cut here ]------------
4135 23:24:36.643427 # [ 140.613350] refcount_t: underflow; use-after-free.
4136 23:24:36.644555 # [ 140.618347] WARNING: CPU: 3 PID: 2451 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4137 23:24:36.645777 # [ 140.626809] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4138 23:24:36.685043 # [ 140.636314] CPU: 3 PID: 2451 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4139 23:24:36.685608 # [ 140.643990] Hardware name: ARM Juno development board (r0) (DT)
4140 23:24:36.686789 # [ 140.649929] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4141 23:24:36.687203 # [ 140.655958] pc : refcount_warn_saturate+0xf4/0x144
4142 23:24:36.687572 # [ 140.660766] lr : refcount_warn_saturate+0xf4/0x144
4143 23:24:36.687921 # [ 140.665570] sp : ffff8000167bbcd0
4144 23:24:36.688315 # [ 140.668895] x29: ffff8000167bbcd0 x28: ffff0008048a4980
4145 23:24:36.688908 # [ 140.674238] x27: 0000000000000000 x26: 0000000000000000
4146 23:24:36.728221 # [ 140.679580] x25: ffff800011550068 x24: ffff8000167bbe20
4147 23:24:36.728895 # [ 140.684922] x23: 000000000000001f x22: ffff000804139000
4148 23:24:36.729339 # [ 140.690263] x21: ffff800011a6ca88 x20: ffff800011550388
4149 23:24:36.729811 # [ 140.695605] x19: 0000000000000032 x18: 0000000000000000
4150 23:24:36.731095 # [ 140.700946] x17: 0000000000000000 x16: 0000000000000000
4151 23:24:36.731592 # [ 140.706288] x15: 0000000000000030 x14: ffffffffffffffff
4152 23:24:36.732050 # [ 140.711629] x13: ffff8000967bb977 x12: ffff8000167bb97f
4153 23:24:36.732535 # [ 140.716971] x11: 0000000000000030 x10: 0000000000001440
4154 23:24:36.771438 # [ 140.722313] x9 : ffff800010133204 x8 : ffff0008048a5e20
4155 23:24:36.772075 # [ 140.727654] x7 : 0000000000000000 x6 : ffff8000125e1000
4156 23:24:36.773290 # [ 140.732995] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4157 23:24:36.773706 # [ 140.738336] x3 : 0000000000000000 x2 : 0000000000000000
4158 23:24:36.774072 # [ 140.743677] x1 : 0000000000000000 x0 : ffff0008048a4980
4159 23:24:36.774444 # [ 140.749018] Call trace:
4160 23:24:36.774821 # [ 140.751478] refcount_warn_saturate+0xf4/0x144
4161 23:24:36.775329 # [ 140.755941] __refcount_sub_and_test.constprop.0+0x64/0x7c
4162 23:24:36.814528 # [ 140.761448] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4163 23:24:36.815178 # [ 140.767041] lkdtm_do_action+0x24/0x40
4164 23:24:36.815594 # [ 140.770804] direct_entry+0xd4/0x140
4165 23:24:36.815963 # [ 140.774396] full_proxy_write+0x6c/0xc0
4166 23:24:36.817162 # [ 140.778248] vfs_write+0xf0/0x210
4167 23:24:36.817568 # [ 140.781576] ksys_write+0x74/0x100
4168 23:24:36.818014 # [ 140.784991] __arm64_sys_write+0x28/0x34
4169 23:24:36.818421 # [ 140.788932] el0_svc_common.constprop.0+0x84/0x1e0
4170 23:24:36.818763 # [ 140.793741] do_el0_svc+0x30/0xa0
4171 23:24:36.819095 # [ 140.797071] el0_svc+0x20/0x30
4172 23:24:36.819540 # [ 140.800138] el0_sync_handler+0x1a4/0x1b0
4173 23:24:36.857761 # [ 140.804163] el0_sync+0x180/0x1c0
4174 23:24:36.858416 # [ 140.807488] irq event stamp: 0
4175 23:24:36.858893 # [ 140.810558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4176 23:24:36.860214 # [ 140.816849] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4177 23:24:36.860684 # [ 140.825054] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4178 23:24:36.861256 # [ 140.833255] softirqs last disabled at (0): [<0000000000000000>] 0x0
4179 23:24:36.861752 # [ 140.839539] ---[ end trace 09e2a861b786ff77 ]---
4180 23:24:36.883704 # [ 140.844394] lkdtm: Negative detected: saturated
4181 23:24:36.884241 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4182 23:24:36.887060 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4183 23:24:36.887576 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4184 23:24:37.007763 [ 141.317486] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4185 23:24:37.008362 [ 141.323218] lkdtm: attempting safe refcount_inc_not_zero() from zero
4186 23:24:37.009076 [ 141.329664] lkdtm: Good: zero detected
4187 23:24:37.009723 [ 141.333481] lkdtm: Correctly stayed at zero
4188 23:24:37.010344 [ 141.337734] lkdtm: attempting bad refcount_inc() from zero
4189 23:24:37.010913 [ 141.343360] ------------[ cut here ]------------
4190 23:24:37.012725 [ 141.348171] refcount_t: addition on 0; use-after-free.
4191 23:24:37.013305 [ 141.353513] WARNING: CPU: 1 PID: 2483 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4192 23:24:37.051114 [ 141.361969] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4193 23:24:37.051671 [ 141.371442] CPU: 1 PID: 2483 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4194 23:24:37.052074 [ 141.379114] Hardware name: ARM Juno development board (r0) (DT)
4195 23:24:37.052440 [ 141.385048] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4196 23:24:37.053617 [ 141.391070] pc : refcount_warn_saturate+0xa0/0x144
4197 23:24:37.053996 [ 141.395872] lr : refcount_warn_saturate+0xa0/0x144
4198 23:24:37.054514 [ 141.400670] sp : ffff800016833cd0
4199 23:24:37.094417 [ 141.403990] x29: ffff800016833cd0 x28: ffff0008058eb100
4200 23:24:37.094990 [ 141.409323] x27: 0000000000000000 x26: 0000000000000000
4201 23:24:37.095392 [ 141.414654] x25: ffff800011550068 x24: ffff800016833e20
4202 23:24:37.096554 [ 141.419986] x23: 0000000000000012 x22: ffff000804673000
4203 23:24:37.096989 [ 141.425317] x21: ffff800011a6caa8 x20: ffff800011550398
4204 23:24:37.097340 [ 141.430649] x19: 0000000000000033 x18: 0000000000000000
4205 23:24:37.097772 [ 141.435980] x17: 0000000000000000 x16: 0000000000000000
4206 23:24:37.098123 [ 141.441311] x15: 0000000000000030 x14: ffffffffffffffff
4207 23:24:37.137770 [ 141.446642] x13: ffff800096833977 x12: ffff80001683397f
4208 23:24:37.138281 [ 141.451973] x11: 0000000000000d82 x10: ffff800012668650
4209 23:24:37.138657 [ 141.457305] x9 : ffff800010133204 x8 : ffff800012610650
4210 23:24:37.139008 [ 141.462637] x7 : ffff800012668650 x6 : ffff8000125e1000
4211 23:24:37.139341 [ 141.467968] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4212 23:24:37.139664 [ 141.473299] x3 : 0000000000000000 x2 : 0000000000000000
4213 23:24:37.140784 [ 141.478630] x1 : 0000000000000000 x0 : ffff0008058eb100
4214 23:24:37.141260 [ 141.483961] Call trace:
4215 23:24:37.141675 [ 141.486415] refcount_warn_saturate+0xa0/0x144
4216 23:24:37.181094 [ 141.490871] __refcount_add.constprop.0+0x54/0x80
4217 23:24:37.181623 [ 141.495588] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4218 23:24:37.182013 [ 141.500044] lkdtm_do_action+0x24/0x40
4219 23:24:37.182364 [ 141.503799] direct_entry+0xd4/0x140
4220 23:24:37.182695 [ 141.507385] full_proxy_write+0x6c/0xc0
4221 23:24:37.183791 [ 141.511230] vfs_write+0xf0/0x210
4222 23:24:37.184151 [ 141.514551] ksys_write+0x74/0x100
4223 23:24:37.184601 [ 141.517960] __arm64_sys_write+0x28/0x34
4224 23:24:37.184982 [ 141.521893] el0_svc_common.constprop.0+0x84/0x1e0
4225 23:24:37.185302 [ 141.526695] do_el0_svc+0x30/0xa0
4226 23:24:37.185612 [ 141.530017] el0_svc+0x20/0x30
4227 23:24:37.185993 [ 141.533077] el0_sync_handler+0x1a4/0x1b0
4228 23:24:37.234554 [ 141.537095] el0_sync+0x180/0x1c0
4229 23:24:37.235162 [ 141.540415] irq event stamp: 0
4230 23:24:37.235677 [ 141.543478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4231 23:24:37.237053 [ 141.549762] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4232 23:24:37.237484 [ 141.557959] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4233 23:24:37.237962 [ 141.566153] softirqs last disabled at (0): [<0000000000000000>] 0x0
4234 23:24:37.238341 [ 141.572431] ---[ end trace 09e2a861b786ff78 ]---
4235 23:24:37.238773 [ 141.577127] lkdtm: Zero detected: saturated
4236 23:24:37.349367 # [ 141.317486] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4237 23:24:37.349979 # [ 141.323218] lkdtm: attempting safe refcount_inc_not_zero() from zero
4238 23:24:37.350402 # [ 141.329664] lkdtm: Good: zero detected
4239 23:24:37.350789 # [ 141.333481] lkdtm: Correctly stayed at zero
4240 23:24:37.351968 # [ 141.337734] lkdtm: attempting bad refcount_inc() from zero
4241 23:24:37.352365 # [ 141.343360] ------------[ cut here ]------------
4242 23:24:37.352854 # [ 141.348171] refcount_t: addition on 0; use-after-free.
4243 23:24:37.392555 # [ 141.353513] WARNING: CPU: 1 PID: 2483 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4244 23:24:37.393179 # [ 141.361969] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4245 23:24:37.394389 # [ 141.371442] CPU: 1 PID: 2483 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4246 23:24:37.394810 # [ 141.379114] Hardware name: ARM Juno development board (r0) (DT)
4247 23:24:37.395184 # [ 141.385048] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4248 23:24:37.395534 # [ 141.391070] pc : refcount_warn_saturate+0xa0/0x144
4249 23:24:37.396057 # [ 141.395872] lr : refcount_warn_saturate+0xa0/0x144
4250 23:24:37.435576 # [ 141.400670] sp : ffff800016833cd0
4251 23:24:37.436191 # [ 141.403990] x29: ffff800016833cd0 x28: ffff0008058eb100
4252 23:24:37.437478 # [ 141.409323] x27: 0000000000000000 x26: 0000000000000000
4253 23:24:37.437939 # [ 141.414654] x25: ffff800011550068 x24: ffff800016833e20
4254 23:24:37.438322 # [ 141.419986] x23: 0000000000000012 x22: ffff000804673000
4255 23:24:37.438680 # [ 141.425317] x21: ffff800011a6caa8 x20: ffff800011550398
4256 23:24:37.439174 # [ 141.430649] x19: 0000000000000033 x18: 0000000000000000
4257 23:24:37.439653 # [ 141.435980] x17: 0000000000000000 x16: 0000000000000000
4258 23:24:37.478821 # [ 141.441311] x15: 0000000000000030 x14: ffffffffffffffff
4259 23:24:37.479386 # [ 141.446642] x13: ffff800096833977 x12: ffff80001683397f
4260 23:24:37.479793 # [ 141.451973] x11: 0000000000000d82 x10: ffff800012668650
4261 23:24:37.480246 # [ 141.457305] x9 : ffff800010133204 x8 : ffff800012610650
4262 23:24:37.481420 # [ 141.462637] x7 : ffff800012668650 x6 : ffff8000125e1000
4263 23:24:37.481842 # [ 141.467968] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4264 23:24:37.482268 # [ 141.473299] x3 : 0000000000000000 x2 : 0000000000000000
4265 23:24:37.482718 # [ 141.478630] x1 : 0000000000000000 x0 : ffff0008058eb100
4266 23:24:37.522046 # [ 141.483961] Call trace:
4267 23:24:37.522595 # [ 141.486415] refcount_warn_saturate+0xa0/0x144
4268 23:24:37.522991 # [ 141.490871] __refcount_add.constprop.0+0x54/0x80
4269 23:24:37.523378 # [ 141.495588] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4270 23:24:37.523738 # [ 141.500044] lkdtm_do_action+0x24/0x40
4271 23:24:37.524892 # [ 141.503799] direct_entry+0xd4/0x140
4272 23:24:37.525352 # [ 141.507385] full_proxy_write+0x6c/0xc0
4273 23:24:37.525749 # [ 141.511230] vfs_write+0xf0/0x210
4274 23:24:37.526090 # [ 141.514551] ksys_write+0x74/0x100
4275 23:24:37.526421 # [ 141.517960] __arm64_sys_write+0x28/0x34
4276 23:24:37.526822 # [ 141.521893] el0_svc_common.constprop.0+0x84/0x1e0
4277 23:24:37.565182 # [ 141.526695] do_el0_svc+0x30/0xa0
4278 23:24:37.565782 # [ 141.530017] el0_svc+0x20/0x30
4279 23:24:37.566298 # [ 141.533077] el0_sync_handler+0x1a4/0x1b0
4280 23:24:37.566767 # [ 141.537095] el0_sync+0x180/0x1c0
4281 23:24:37.567278 # [ 141.540415] irq event stamp: 0
4282 23:24:37.568638 # [ 141.543478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4283 23:24:37.569136 # [ 141.549762] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4284 23:24:37.569613 # [ 141.557959] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4285 23:24:37.602400 # [ 141.566153] softirqs last disabled at (0): [<0000000000000000>] 0x0
4286 23:24:37.602943 # [ 141.572431] ---[ end trace 09e2a861b786ff78 ]---
4287 23:24:37.603453 # [ 141.577127] lkdtm: Zero detected: saturated
4288 23:24:37.603922 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4289 23:24:37.605225 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4290 23:24:37.605867 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4291 23:24:37.719726 [ 142.032442] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4292 23:24:37.720335 [ 142.038331] lkdtm: attempting safe refcount_add_not_zero() from zero
4293 23:24:37.720916 [ 142.044834] lkdtm: Good: zero detected
4294 23:24:37.721409 [ 142.048678] lkdtm: Correctly stayed at zero
4295 23:24:37.721870 [ 142.053082] lkdtm: attempting bad refcount_add() from zero
4296 23:24:37.723231 [ 142.058726] ------------[ cut here ]------------
4297 23:24:37.723665 [ 142.063413] refcount_t: addition on 0; use-after-free.
4298 23:24:37.763082 [ 142.068635] WARNING: CPU: 1 PID: 2515 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4299 23:24:37.763640 [ 142.077091] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4300 23:24:37.764150 [ 142.086565] CPU: 1 PID: 2515 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4301 23:24:37.765420 [ 142.094236] Hardware name: ARM Juno development board (r0) (DT)
4302 23:24:37.765880 [ 142.100170] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4303 23:24:37.766415 [ 142.106191] pc : refcount_warn_saturate+0xa0/0x144
4304 23:24:37.766881 [ 142.110993] lr : refcount_warn_saturate+0xa0/0x144
4305 23:24:37.767431 [ 142.115791] sp : ffff8000168dbcd0
4306 23:24:37.806419 [ 142.119111] x29: ffff8000168dbcd0 x28: ffff0008058e9880
4307 23:24:37.806960 [ 142.124445] x27: 0000000000000000 x26: 0000000000000000
4308 23:24:37.807456 [ 142.129777] x25: ffff800011550068 x24: ffff8000168dbe20
4309 23:24:37.807922 [ 142.135109] x23: 0000000000000012 x22: ffff000804158000
4310 23:24:37.809237 [ 142.140440] x21: ffff800011a6cac0 x20: ffff8000115503a8
4311 23:24:37.809731 [ 142.145771] x19: 0000000000000034 x18: 0000000000000001
4312 23:24:37.810141 [ 142.151103] x17: 0000000000000000 x16: 0000000000000000
4313 23:24:37.810572 [ 142.156434] x15: 0000000000000030 x14: ffffffffffffffff
4314 23:24:37.849811 [ 142.161765] x13: ffff8000968db977 x12: ffff8000168db980
4315 23:24:37.850370 [ 142.167096] x11: 0000000000000dd9 x10: ffff800012668650
4316 23:24:37.850775 [ 142.172427] x9 : ffff800010133204 x8 : ffff800012610650
4317 23:24:37.851144 [ 142.177758] x7 : ffff800012668650 x6 : ffff8000125e1000
4318 23:24:37.851490 [ 142.183089] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4319 23:24:37.852631 [ 142.188420] x3 : 0000000000000000 x2 : 0000000000000000
4320 23:24:37.853152 [ 142.193751] x1 : 0000000000000000 x0 : ffff0008058e9880
4321 23:24:37.853544 [ 142.199083] Call trace:
4322 23:24:37.853963 [ 142.201537] refcount_warn_saturate+0xa0/0x144
4323 23:24:37.893111 [ 142.205993] __refcount_add.constprop.0+0x54/0x80
4324 23:24:37.893654 [ 142.210710] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4325 23:24:37.894047 [ 142.215165] lkdtm_do_action+0x24/0x40
4326 23:24:37.894412 [ 142.218921] direct_entry+0xd4/0x140
4327 23:24:37.895558 [ 142.222506] full_proxy_write+0x6c/0xc0
4328 23:24:37.895937 [ 142.226352] vfs_write+0xf0/0x210
4329 23:24:37.896318 [ 142.229673] ksys_write+0x74/0x100
4330 23:24:37.896770 [ 142.233081] __arm64_sys_write+0x28/0x34
4331 23:24:37.897117 [ 142.237015] el0_svc_common.constprop.0+0x84/0x1e0
4332 23:24:37.897451 [ 142.241817] do_el0_svc+0x30/0xa0
4333 23:24:37.897852 [ 142.245139] el0_svc+0x20/0x30
4334 23:24:37.936422 [ 142.248200] el0_sync_handler+0x1a4/0x1b0
4335 23:24:37.936975 [ 142.252217] el0_sync+0x180/0x1c0
4336 23:24:37.937367 [ 142.255537] irq event stamp: 0
4337 23:24:37.938513 [ 142.258600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4338 23:24:37.938895 [ 142.264884] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4339 23:24:37.939390 [ 142.273082] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4340 23:24:37.939762 [ 142.281276] softirqs last disabled at (0): [<0000000000000000>] 0x0
4341 23:24:37.940331 [ 142.287555] ---[ end trace 09e2a861b786ff79 ]---
4342 23:24:37.955578 [ 142.292252] lkdtm: Zero detected: saturated
4343 23:24:38.123432 # [ 142.032442] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4344 23:24:38.124040 # [ 142.038331] lkdtm: attempting safe refcount_add_not_zero() from zero
4345 23:24:38.124748 # [ 142.044834] lkdtm: Good: zero detected
4346 23:24:38.125399 # [ 142.048678] lkdtm: Correctly stayed at zero
4347 23:24:38.126022 # [ 142.053082] lkdtm: attempting bad refcount_add() from zero
4348 23:24:38.126593 # [ 142.058726] ------------[ cut here ]------------
4349 23:24:38.128425 # [ 142.063413] refcount_t: addition on 0; use-after-free.
4350 23:24:38.129035 # [ 142.068635] WARNING: CPU: 1 PID: 2515 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4351 23:24:38.166631 # [ 142.077091] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4352 23:24:38.167308 # [ 142.086565] CPU: 1 PID: 2515 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4353 23:24:38.167760 # [ 142.094236] Hardware name: ARM Juno development board (r0) (DT)
4354 23:24:38.168989 # [ 142.100170] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4355 23:24:38.169390 # [ 142.106191] pc : refcount_warn_saturate+0xa0/0x144
4356 23:24:38.169748 # [ 142.110993] lr : refcount_warn_saturate+0xa0/0x144
4357 23:24:38.170333 # [ 142.115791] sp : ffff8000168dbcd0
4358 23:24:38.209829 # [ 142.119111] x29: ffff8000168dbcd0 x28: ffff0008058e9880
4359 23:24:38.210369 # [ 142.124445] x27: 0000000000000000 x26: 0000000000000000
4360 23:24:38.211563 # [ 142.129777] x25: ffff800011550068 x24: ffff8000168dbe20
4361 23:24:38.211960 # [ 142.135109] x23: 0000000000000012 x22: ffff000804158000
4362 23:24:38.212314 # [ 142.140440] x21: ffff800011a6cac0 x20: ffff8000115503a8
4363 23:24:38.212679 # [ 142.145771] x19: 0000000000000034 x18: 0000000000000001
4364 23:24:38.213028 # [ 142.151103] x17: 0000000000000000 x16: 0000000000000000
4365 23:24:38.213448 # [ 142.156434] x15: 0000000000000030 x14: ffffffffffffffff
4366 23:24:38.252868 # [ 142.161765] x13: ffff8000968db977 x12: ffff8000168db980
4367 23:24:38.253436 # [ 142.167096] x11: 0000000000000dd9 x10: ffff800012668650
4368 23:24:38.254640 # [ 142.172427] x9 : ffff800010133204 x8 : ffff800012610650
4369 23:24:38.255038 # [ 142.177758] x7 : ffff800012668650 x6 : ffff8000125e1000
4370 23:24:38.255392 # [ 142.183089] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4371 23:24:38.255726 # [ 142.188420] x3 : 0000000000000000 x2 : 0000000000000000
4372 23:24:38.256042 # [ 142.193751] x1 : 0000000000000000 x0 : ffff0008058e9880
4373 23:24:38.257244 # [ 142.199083] Call trace:
4374 23:24:38.296104 # [ 142.201537] refcount_warn_saturate+0xa0/0x144
4375 23:24:38.296724 # [ 142.205993] __refcount_add.constprop.0+0x54/0x80
4376 23:24:38.297143 # [ 142.210710] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4377 23:24:38.297534 # [ 142.215165] lkdtm_do_action+0x24/0x40
4378 23:24:38.298757 # [ 142.218921] direct_entry+0xd4/0x140
4379 23:24:38.299154 # [ 142.222506] full_proxy_write+0x6c/0xc0
4380 23:24:38.299503 # [ 142.226352] vfs_write+0xf0/0x210
4381 23:24:38.299854 # [ 142.229673] ksys_write+0x74/0x100
4382 23:24:38.300176 # [ 142.233081] __arm64_sys_write+0x28/0x34
4383 23:24:38.300530 # [ 142.237015] el0_svc_common.constprop.0+0x84/0x1e0
4384 23:24:38.300994 # [ 142.241817] do_el0_svc+0x30/0xa0
4385 23:24:38.339237 # [ 142.245139] el0_svc+0x20/0x30
4386 23:24:38.339821 # [ 142.248200] el0_sync_handler+0x1a4/0x1b0
4387 23:24:38.340236 # [ 142.252217] el0_sync+0x180/0x1c0
4388 23:24:38.340613 # [ 142.255537] irq event stamp: 0
4389 23:24:38.341876 # [ 142.258600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4390 23:24:38.342388 # [ 142.264884] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4391 23:24:38.342889 # [ 142.273082] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4392 23:24:38.343520 # [ 142.281276] softirqs last disabled at (0): [<0000000000000000>] 0x0
4393 23:24:38.371216 # [ 142.287555] ---[ end trace 09e2a861b786ff79 ]---
4394 23:24:38.371764 # [ 142.292252] lkdtm: Zero detected: saturated
4395 23:24:38.372281 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4396 23:24:38.372786 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4397 23:24:38.374579 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4398 23:24:38.503273 [ 142.816470] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4399 23:24:38.503877 [ 142.822636] lkdtm: attempting bad refcount_inc() from saturated
4400 23:24:38.504407 [ 142.828635] ------------[ cut here ]------------
4401 23:24:38.504941 [ 142.833319] refcount_t: saturated; leaking memory.
4402 23:24:38.506261 [ 142.838316] WARNING: CPU: 4 PID: 2550 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4403 23:24:38.506908 [ 142.846777] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4404 23:24:38.546662 [ 142.856281] CPU: 4 PID: 2550 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4405 23:24:38.547206 [ 142.863957] Hardware name: ARM Juno development board (r0) (DT)
4406 23:24:38.547710 [ 142.869897] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4407 23:24:38.548174 [ 142.875925] pc : refcount_warn_saturate+0x74/0x144
4408 23:24:38.549435 [ 142.880734] lr : refcount_warn_saturate+0x74/0x144
4409 23:24:38.549885 [ 142.885538] sp : ffff80001698bcd0
4410 23:24:38.550331 [ 142.888863] x29: ffff80001698bcd0 x28: ffff000807f2e200
4411 23:24:38.550761 [ 142.894206] x27: 0000000000000000 x26: 0000000000000000
4412 23:24:38.590099 [ 142.899548] x25: ffff800011550068 x24: ffff80001698be20
4413 23:24:38.590629 [ 142.904890] x23: 0000000000000017 x22: ffff000807d1f000
4414 23:24:38.591020 [ 142.910232] x21: ffff800011a6cad8 x20: ffff8000115503b8
4415 23:24:38.591380 [ 142.915573] x19: 0000000000000035 x18: 0000000000000000
4416 23:24:38.591725 [ 142.920914] x17: 0000000000000000 x16: 0000000000000000
4417 23:24:38.592053 [ 142.926256] x15: 0000000000000030 x14: ffffffffffffffff
4418 23:24:38.593252 [ 142.931598] x13: ffff80009698b977 x12: ffff80001698b97f
4419 23:24:38.593726 [ 142.936939] x11: 0000000000000030 x10: 0000000000001440
4420 23:24:38.633505 [ 142.942281] x9 : ffff800010133204 x8 : ffff000807f2f6a0
4421 23:24:38.634031 [ 142.947622] x7 : 0000000000000000 x6 : ffff8000125e1000
4422 23:24:38.634427 [ 142.952963] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4423 23:24:38.634789 [ 142.958304] x3 : 0000000000000000 x2 : 0000000000000000
4424 23:24:38.635131 [ 142.963645] x1 : 0000000000000000 x0 : ffff000807f2e200
4425 23:24:38.635460 [ 142.968986] Call trace:
4426 23:24:38.636602 [ 142.971447] refcount_warn_saturate+0x74/0x144
4427 23:24:38.637104 [ 142.975909] __refcount_add.constprop.0+0x6c/0x80
4428 23:24:38.637458 [ 142.980632] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4429 23:24:38.637874 [ 142.985530] lkdtm_do_action+0x24/0x40
4430 23:24:38.676936 [ 142.989292] direct_entry+0xd4/0x140
4431 23:24:38.677486 [ 142.992884] full_proxy_write+0x6c/0xc0
4432 23:24:38.677879 [ 142.996736] vfs_write+0xf0/0x210
4433 23:24:38.678236 [ 143.000065] ksys_write+0x74/0x100
4434 23:24:38.679392 [ 143.003480] __arm64_sys_write+0x28/0x34
4435 23:24:38.679769 [ 143.007421] el0_svc_common.constprop.0+0x84/0x1e0
4436 23:24:38.680123 [ 143.012229] do_el0_svc+0x30/0xa0
4437 23:24:38.680574 [ 143.015559] el0_svc+0x20/0x30
4438 23:24:38.680960 [ 143.018626] el0_sync_handler+0x1a4/0x1b0
4439 23:24:38.681289 [ 143.022650] el0_sync+0x180/0x1c0
4440 23:24:38.681605 [ 143.025975] irq event stamp: 0
4441 23:24:38.725034 [ 143.029045] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4442 23:24:38.725589 [ 143.035337] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4443 23:24:38.727111 [ 143.043542] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4444 23:24:38.727672 [ 143.051744] softirqs last disabled at (0): [<0000000000000000>] 0x0
4445 23:24:38.728187 [ 143.058027] ---[ end trace 09e2a861b786ff7a ]---
4446 23:24:38.728851 [ 143.062948] lkdtm: Saturation detected: still saturated
4447 23:24:38.854952 # [ 142.816470] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4448 23:24:38.855564 # [ 142.822636] lkdtm: attempting bad refcount_inc() from saturated
4449 23:24:38.855997 # [ 142.828635] ------------[ cut here ]------------
4450 23:24:38.856384 # [ 142.833319] refcount_t: saturated; leaking memory.
4451 23:24:38.857627 # [ 142.838316] WARNING: CPU: 4 PID: 2550 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4452 23:24:38.858892 # [ 142.846777] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4453 23:24:38.898068 # [ 142.856281] CPU: 4 PID: 2550 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4454 23:24:38.898632 # [ 142.863957] Hardware name: ARM Juno development board (r0) (DT)
4455 23:24:38.899041 # [ 142.869897] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4456 23:24:38.899414 # [ 142.875925] pc : refcount_warn_saturate+0x74/0x144
4457 23:24:38.900587 # [ 142.880734] lr : refcount_warn_saturate+0x74/0x144
4458 23:24:38.901029 # [ 142.885538] sp : ffff80001698bcd0
4459 23:24:38.901454 # [ 142.888863] x29: ffff80001698bcd0 x28: ffff000807f2e200
4460 23:24:38.901901 # [ 142.894206] x27: 0000000000000000 x26: 0000000000000000
4461 23:24:38.941196 # [ 142.899548] x25: ffff800011550068 x24: ffff80001698be20
4462 23:24:38.941813 # [ 142.904890] x23: 0000000000000017 x22: ffff000807d1f000
4463 23:24:38.942225 # [ 142.910232] x21: ffff800011a6cad8 x20: ffff8000115503b8
4464 23:24:38.943527 # [ 142.915573] x19: 0000000000000035 x18: 0000000000000000
4465 23:24:38.944001 # [ 142.920914] x17: 0000000000000000 x16: 0000000000000000
4466 23:24:38.944382 # [ 142.926256] x15: 0000000000000030 x14: ffffffffffffffff
4467 23:24:38.944933 # [ 142.931598] x13: ffff80009698b977 x12: ffff80001698b97f
4468 23:24:38.945436 # [ 142.936939] x11: 0000000000000030 x10: 0000000000001440
4469 23:24:38.984415 # [ 142.942281] x9 : ffff800010133204 x8 : ffff000807f2f6a0
4470 23:24:38.985076 # [ 142.947622] x7 : 0000000000000000 x6 : ffff8000125e1000
4471 23:24:38.985510 # [ 142.952963] x5 : ffff8000125e1c88 x4 : ffff00097ef92c50
4472 23:24:38.985886 # [ 142.958304] x3 : 0000000000000000 x2 : 0000000000000000
4473 23:24:38.987107 # [ 142.963645] x1 : 0000000000000000 x0 : ffff000807f2e200
4474 23:24:38.987514 # [ 142.968986] Call trace:
4475 23:24:38.987938 # [ 142.971447] refcount_warn_saturate+0x74/0x144
4476 23:24:38.988286 # [ 142.975909] __refcount_add.constprop.0+0x6c/0x80
4477 23:24:39.027560 # [ 142.980632] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4478 23:24:39.028123 # [ 142.985530] lkdtm_do_action+0x24/0x40
4479 23:24:39.028529 # [ 142.989292] direct_entry+0xd4/0x140
4480 23:24:39.028951 # [ 142.992884] full_proxy_write+0x6c/0xc0
4481 23:24:39.029308 # [ 142.996736] vfs_write+0xf0/0x210
4482 23:24:39.029651 # [ 143.000065] ksys_write+0x74/0x100
4483 23:24:39.030863 # [ 143.003480] __arm64_sys_write+0x28/0x34
4484 23:24:39.031294 # [ 143.007421] el0_svc_common.constprop.0+0x84/0x1e0
4485 23:24:39.031684 # [ 143.012229] do_el0_svc+0x30/0xa0
4486 23:24:39.032071 # [ 143.015559] el0_svc+0x20/0x30
4487 23:24:39.032489 # [ 143.018626] el0_sync_handler+0x1a4/0x1b0
4488 23:24:39.032956 # [ 143.022650] el0_sync+0x180/0x1c0
4489 23:24:39.070662 # [ 143.025975] irq event stamp: 0
4490 23:24:39.071219 # [ 143.029045] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4491 23:24:39.071629 # [ 143.035337] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4492 23:24:39.073107 # [ 143.043542] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4493 23:24:39.073552 # [ 143.051744] softirqs last disabled at (0): [<0000000000000000>] 0x0
4494 23:24:39.073937 # [ 143.058027] ---[ end trace 09e2a861b786ff7a ]---
4495 23:24:39.074430 # [ 143.062948] lkdtm: Saturation detected: still saturated
4496 23:24:39.096971 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4497 23:24:39.097519 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4498 23:24:39.100263 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4499 23:24:39.239026 [ 143.552099] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4500 23:24:39.239622 [ 143.558283] lkdtm: attempting bad refcount_dec() from saturated
4501 23:24:39.240049 [ 143.564278] ------------[ cut here ]------------
4502 23:24:39.240438 [ 143.568959] refcount_t: decrement hit 0; leaking memory.
4503 23:24:39.241742 [ 143.574489] WARNING: CPU: 1 PID: 2585 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4504 23:24:39.243032 [ 143.583034] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4505 23:24:39.282227 [ 143.592509] CPU: 1 PID: 2585 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4506 23:24:39.282802 [ 143.600181] Hardware name: ARM Juno development board (r0) (DT)
4507 23:24:39.284078 [ 143.606114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4508 23:24:39.284497 [ 143.612136] pc : refcount_warn_saturate+0x13c/0x144
4509 23:24:39.284909 [ 143.617025] lr : refcount_warn_saturate+0x13c/0x144
4510 23:24:39.285258 [ 143.621911] sp : ffff800016a0bcc0
4511 23:24:39.285587 [ 143.625231] x29: ffff800016a0bcc0 x28: ffff0008058ec980
4512 23:24:39.286004 [ 143.630565] x27: 0000000000000000 x26: 0000000000000000
4513 23:24:39.325525 [ 143.635897] x25: ffff800011550068 x24: ffff800016a0be20
4514 23:24:39.326054 [ 143.641229] x23: 0000000000000017 x22: ffff0008048a9000
4515 23:24:39.326433 [ 143.646560] x21: ffff800011a6caf0 x20: ffff8000115503c8
4516 23:24:39.327649 [ 143.651892] x19: ffff800016a0bd04 x18: 0000000000000000
4517 23:24:39.328034 [ 143.657223] x17: 0000000000000000 x16: 0000000000000000
4518 23:24:39.328374 [ 143.662555] x15: 0000000000000034 x14: 0000000000000034
4519 23:24:39.328745 [ 143.667887] x13: 0000000000000001 x12: 0000000000000003
4520 23:24:39.329167 [ 143.673218] x11: 0000000000000000 x10: 0000000000001440
4521 23:24:39.368858 [ 143.678549] x9 : ffff800010133204 x8 : ffff0008058ede20
4522 23:24:39.369385 [ 143.683881] x7 : ffff8000125db000 x6 : ffff8000125e1000
4523 23:24:39.370603 [ 143.689212] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4524 23:24:39.371001 [ 143.694543] x3 : 0000000000000000 x2 : 0000000000000000
4525 23:24:39.371350 [ 143.699874] x1 : 0000000000000000 x0 : ffff0008058ec980
4526 23:24:39.371685 [ 143.705205] Call trace:
4527 23:24:39.372003 [ 143.707660] refcount_warn_saturate+0x13c/0x144
4528 23:24:39.372318 [ 143.712204] __refcount_dec.constprop.0+0x4c/0x5c
4529 23:24:39.372800 [ 143.716918] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4530 23:24:39.373142 [ 143.721810] lkdtm_do_action+0x24/0x40
4531 23:24:39.412208 [ 143.725565] direct_entry+0xd4/0x140
4532 23:24:39.412756 [ 143.729151] full_proxy_write+0x6c/0xc0
4533 23:24:39.413151 [ 143.732996] vfs_write+0xf0/0x210
4534 23:24:39.413499 [ 143.736317] ksys_write+0x74/0x100
4535 23:24:39.414688 [ 143.739726] __arm64_sys_write+0x28/0x34
4536 23:24:39.415071 [ 143.743659] el0_svc_common.constprop.0+0x84/0x1e0
4537 23:24:39.415406 [ 143.748461] do_el0_svc+0x30/0xa0
4538 23:24:39.415745 [ 143.751783] el0_svc+0x20/0x30
4539 23:24:39.416063 [ 143.754843] el0_sync_handler+0x1a4/0x1b0
4540 23:24:39.416375 [ 143.758860] el0_sync+0x180/0x1c0
4541 23:24:39.416789 [ 143.762180] irq event stamp: 0
4542 23:24:39.459794 [ 143.765244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4543 23:24:39.460391 [ 143.771528] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4544 23:24:39.461738 [ 143.779726] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4545 23:24:39.462176 [ 143.787920] softirqs last disabled at (0): [<0000000000000000>] 0x0
4546 23:24:39.462630 [ 143.794199] ---[ end trace 09e2a861b786ff7b ]---
4547 23:24:39.463942 [ 143.798912] lkdtm: Saturation detected: still saturated
4548 23:24:39.591486 # [ 143.552099] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4549 23:24:39.592065 # [ 143.558283] lkdtm: attempting bad refcount_dec() from saturated
4550 23:24:39.592480 # [ 143.564278] ------------[ cut here ]------------
4551 23:24:39.592926 # [ 143.568959] refcount_t: decrement hit 0; leaking memory.
4552 23:24:39.594141 # [ 143.574489] WARNING: CPU: 1 PID: 2585 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4553 23:24:39.595380 # [ 143.583034] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4554 23:24:39.634496 # [ 143.592509] CPU: 1 PID: 2585 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4555 23:24:39.635080 # [ 143.600181] Hardware name: ARM Juno development board (r0) (DT)
4556 23:24:39.636323 # [ 143.606114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4557 23:24:39.636779 # [ 143.612136] pc : refcount_warn_saturate+0x13c/0x144
4558 23:24:39.637236 # [ 143.617025] lr : refcount_warn_saturate+0x13c/0x144
4559 23:24:39.637599 # [ 143.621911] sp : ffff800016a0bcc0
4560 23:24:39.638105 # [ 143.625231] x29: ffff800016a0bcc0 x28: ffff0008058ec980
4561 23:24:39.638559 # [ 143.630565] x27: 0000000000000000 x26: 0000000000000000
4562 23:24:39.677725 # [ 143.635897] x25: ffff800011550068 x24: ffff800016a0be20
4563 23:24:39.678276 # [ 143.641229] x23: 0000000000000017 x22: ffff0008048a9000
4564 23:24:39.678683 # [ 143.646560] x21: ffff800011a6caf0 x20: ffff8000115503c8
4565 23:24:39.679055 # [ 143.651892] x19: ffff800016a0bd04 x18: 0000000000000000
4566 23:24:39.680291 # [ 143.657223] x17: 0000000000000000 x16: 0000000000000000
4567 23:24:39.680726 # [ 143.662555] x15: 0000000000000034 x14: 0000000000000034
4568 23:24:39.681260 # [ 143.667887] x13: 0000000000000001 x12: 0000000000000003
4569 23:24:39.681715 # [ 143.673218] x11: 0000000000000000 x10: 0000000000001440
4570 23:24:39.720851 # [ 143.678549] x9 : ffff800010133204 x8 : ffff0008058ede20
4571 23:24:39.721512 # [ 143.683881] x7 : ffff8000125db000 x6 : ffff8000125e1000
4572 23:24:39.723118 # [ 143.689212] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4573 23:24:39.723714 # [ 143.694543] x3 : 0000000000000000 x2 : 0000000000000000
4574 23:24:39.724264 # [ 143.699874] x1 : 0000000000000000 x0 : ffff0008058ec980
4575 23:24:39.724820 # [ 143.705205] Call trace:
4576 23:24:39.725334 # [ 143.707660] refcount_warn_saturate+0x13c/0x144
4577 23:24:39.725934 # [ 143.712204] __refcount_dec.constprop.0+0x4c/0x5c
4578 23:24:39.763976 # [ 143.716918] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4579 23:24:39.764631 # [ 143.721810] lkdtm_do_action+0x24/0x40
4580 23:24:39.765099 # [ 143.725565] direct_entry+0xd4/0x140
4581 23:24:39.766448 # [ 143.729151] full_proxy_write+0x6c/0xc0
4582 23:24:39.766945 # [ 143.732996] vfs_write+0xf0/0x210
4583 23:24:39.767322 # [ 143.736317] ksys_write+0x74/0x100
4584 23:24:39.767704 # [ 143.739726] __arm64_sys_write+0x28/0x34
4585 23:24:39.768050 # [ 143.743659] el0_svc_common.constprop.0+0x84/0x1e0
4586 23:24:39.768377 # [ 143.748461] do_el0_svc+0x30/0xa0
4587 23:24:39.768736 # [ 143.751783] el0_svc+0x20/0x30
4588 23:24:39.769163 # [ 143.754843] el0_sync_handler+0x1a4/0x1b0
4589 23:24:39.807258 # [ 143.758860] el0_sync+0x180/0x1c0
4590 23:24:39.807825 # [ 143.762180] irq event stamp: 0
4591 23:24:39.808343 # [ 143.765244] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4592 23:24:39.808985 # [ 143.771528] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4593 23:24:39.809463 # [ 143.779726] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4594 23:24:39.810871 # [ 143.787920] softirqs last disabled at (0): [<0000000000000000>] 0x0
4595 23:24:39.811421 # [ 143.794199] ---[ end trace 09e2a861b786ff7b ]---
4596 23:24:39.833765 # [ 143.798912] lkdtm: Saturation detected: still saturated
4597 23:24:39.834336 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4598 23:24:39.834860 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4599 23:24:39.837035 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4600 23:24:40.038950 [ 144.352029] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4601 23:24:40.039549 [ 144.358265] lkdtm: attempting bad refcount_dec() from saturated
4602 23:24:40.039970 [ 144.364268] ------------[ cut here ]------------
4603 23:24:40.041252 [ 144.368955] refcount_t: saturated; leaking memory.
4604 23:24:40.041660 [ 144.373953] WARNING: CPU: 5 PID: 2620 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4605 23:24:40.042996 [ 144.382416] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4606 23:24:40.082334 [ 144.391922] CPU: 5 PID: 2620 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4607 23:24:40.082908 [ 144.399598] Hardware name: ARM Juno development board (r0) (DT)
4608 23:24:40.083418 [ 144.405537] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4609 23:24:40.084775 [ 144.411566] pc : refcount_warn_saturate+0x74/0x144
4610 23:24:40.085214 [ 144.416375] lr : refcount_warn_saturate+0x74/0x144
4611 23:24:40.085678 [ 144.421179] sp : ffff800016ac3cd0
4612 23:24:40.086133 [ 144.424504] x29: ffff800016ac3cd0 x28: ffff0008058ec980
4613 23:24:40.086677 [ 144.429846] x27: 0000000000000000 x26: 0000000000000000
4614 23:24:40.125788 [ 144.435188] x25: ffff800011550068 x24: ffff800016ac3e20
4615 23:24:40.126329 [ 144.440530] x23: 0000000000000017 x22: ffff000800bc9000
4616 23:24:40.126732 [ 144.445872] x21: ffff800011a6cb08 x20: ffff8000115503d8
4617 23:24:40.127097 [ 144.451213] x19: 0000000000000037 x18: 0000000000000000
4618 23:24:40.127441 [ 144.456555] x17: 0000000000000000 x16: 0000000000000000
4619 23:24:40.127774 [ 144.461897] x15: 0000000000000030 x14: ffffffffffffffff
4620 23:24:40.129045 [ 144.467238] x13: ffff800096ac3977 x12: ffff800016ac397f
4621 23:24:40.129467 [ 144.472579] x11: 0000000000000030 x10: 0000000000001440
4622 23:24:40.169228 [ 144.477921] x9 : ffff800010133204 x8 : ffff0008058ede20
4623 23:24:40.169800 [ 144.483262] x7 : 0000000000000000 x6 : ffff8000125e1000
4624 23:24:40.170219 [ 144.488604] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
4625 23:24:40.170586 [ 144.493945] x3 : 0000000000000000 x2 : 0000000000000000
4626 23:24:40.170937 [ 144.499286] x1 : 0000000000000000 x0 : ffff0008058ec980
4627 23:24:40.171276 [ 144.504627] Call trace:
4628 23:24:40.172525 [ 144.507088] refcount_warn_saturate+0x74/0x144
4629 23:24:40.172965 [ 144.511550] __refcount_add.constprop.0+0x6c/0x80
4630 23:24:40.173318 [ 144.516274] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4631 23:24:40.173733 [ 144.521171] lkdtm_do_action+0x24/0x40
4632 23:24:40.212580 [ 144.524934] direct_entry+0xd4/0x140
4633 23:24:40.213141 [ 144.528526] full_proxy_write+0x6c/0xc0
4634 23:24:40.213534 [ 144.532379] vfs_write+0xf0/0x210
4635 23:24:40.213898 [ 144.535707] ksys_write+0x74/0x100
4636 23:24:40.214243 [ 144.539122] __arm64_sys_write+0x28/0x34
4637 23:24:40.214574 [ 144.543062] el0_svc_common.constprop.0+0x84/0x1e0
4638 23:24:40.214903 [ 144.547871] do_el0_svc+0x30/0xa0
4639 23:24:40.216210 [ 144.551199] el0_svc+0x20/0x30
4640 23:24:40.216612 [ 144.554267] el0_sync_handler+0x1a4/0x1b0
4641 23:24:40.216995 [ 144.558291] el0_sync+0x180/0x1c0
4642 23:24:40.217332 [ 144.561618] irq event stamp: 0
4643 23:24:40.260516 [ 144.564687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4644 23:24:40.262387 [ 144.570979] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4645 23:24:40.262900 [ 144.579183] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4646 23:24:40.263351 [ 144.587385] softirqs last disabled at (0): [<0000000000000000>] 0x0
4647 23:24:40.263776 [ 144.593668] ---[ end trace 09e2a861b786ff7c ]---
4648 23:24:40.266016 [ 144.598502] lkdtm: Saturation detected: still saturated
4649 23:24:40.386539 # [ 144.352029] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4650 23:24:40.387145 # [ 144.358265] lkdtm: attempting bad refcount_dec() from saturated
4651 23:24:40.387558 # [ 144.364268] ------------[ cut here ]------------
4652 23:24:40.387930 # [ 144.368955] refcount_t: saturated; leaking memory.
4653 23:24:40.389195 # [ 144.373953] WARNING: CPU: 5 PID: 2620 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4654 23:24:40.390473 # [ 144.382416] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4655 23:24:40.429659 # [ 144.391922] CPU: 5 PID: 2620 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4656 23:24:40.430229 # [ 144.399598] Hardware name: ARM Juno development board (r0) (DT)
4657 23:24:40.431488 # [ 144.405537] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4658 23:24:40.431890 # [ 144.411566] pc : refcount_warn_saturate+0x74/0x144
4659 23:24:40.432250 # [ 144.416375] lr : refcount_warn_saturate+0x74/0x144
4660 23:24:40.432588 # [ 144.421179] sp : ffff800016ac3cd0
4661 23:24:40.432994 # [ 144.424504] x29: ffff800016ac3cd0 x28: ffff0008058ec980
4662 23:24:40.433502 # [ 144.429846] x27: 0000000000000000 x26: 0000000000000000
4663 23:24:40.472792 # [ 144.435188] x25: ffff800011550068 x24: ffff800016ac3e20
4664 23:24:40.473482 # [ 144.440530] x23: 0000000000000017 x22: ffff000800bc9000
4665 23:24:40.473922 # [ 144.445872] x21: ffff800011a6cb08 x20: ffff8000115503d8
4666 23:24:40.475201 # [ 144.451213] x19: 0000000000000037 x18: 0000000000000000
4667 23:24:40.475628 # [ 144.456555] x17: 0000000000000000 x16: 0000000000000000
4668 23:24:40.476029 # [ 144.461897] x15: 0000000000000030 x14: ffffffffffffffff
4669 23:24:40.476507 # [ 144.467238] x13: ffff800096ac3977 x12: ffff800016ac397f
4670 23:24:40.477012 # [ 144.472579] x11: 0000000000000030 x10: 0000000000001440
4671 23:24:40.515927 # [ 144.477921] x9 : ffff800010133204 x8 : ffff0008058ede20
4672 23:24:40.516542 # [ 144.483262] x7 : 0000000000000000 x6 : ffff8000125e1000
4673 23:24:40.517007 # [ 144.488604] x5 : ffff8000125e1c88 x4 : ffff00097efb4c50
4674 23:24:40.518311 # [ 144.493945] x3 : 0000000000000000 x2 : 0000000000000000
4675 23:24:40.518727 # [ 144.499286] x1 : 0000000000000000 x0 : ffff0008058ec980
4676 23:24:40.519093 # [ 144.504627] Call trace:
4677 23:24:40.519561 # [ 144.507088] refcount_warn_saturate+0x74/0x144
4678 23:24:40.519914 # [ 144.511550] __refcount_add.constprop.0+0x6c/0x80
4679 23:24:40.559150 # [ 144.516274] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4680 23:24:40.559708 # [ 144.521171] lkdtm_do_action+0x24/0x40
4681 23:24:40.560116 # [ 144.524934] direct_entry+0xd4/0x140
4682 23:24:40.560487 # [ 144.528526] full_proxy_write+0x6c/0xc0
4683 23:24:40.560893 # [ 144.532379] vfs_write+0xf0/0x210
4684 23:24:40.561241 # [ 144.535707] ksys_write+0x74/0x100
4685 23:24:40.561573 # [ 144.539122] __arm64_sys_write+0x28/0x34
4686 23:24:40.562914 # [ 144.543062] el0_svc_common.constprop.0+0x84/0x1e0
4687 23:24:40.563336 # [ 144.547871] do_el0_svc+0x30/0xa0
4688 23:24:40.563766 # [ 144.551199] el0_svc+0x20/0x30
4689 23:24:40.564111 # [ 144.554267] el0_sync_handler+0x1a4/0x1b0
4690 23:24:40.564487 # [ 144.558291] el0_sync+0x180/0x1c0
4691 23:24:40.602398 # [ 144.561618] irq event stamp: 0
4692 23:24:40.602995 # [ 144.564687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4693 23:24:40.603518 # [ 144.570979] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4694 23:24:40.604913 # [ 144.579183] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4695 23:24:40.605349 # [ 144.587385] softirqs last disabled at (0): [<0000000000000000>] 0x0
4696 23:24:40.605882 # [ 144.593668] ---[ end trace 09e2a861b786ff7c ]---
4697 23:24:40.606448 # [ 144.598502] lkdtm: Saturation detected: still saturated
4698 23:24:40.628380 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4699 23:24:40.628962 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4700 23:24:40.631691 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4701 23:24:40.759157 [ 145.071820] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4702 23:24:40.759754 [ 145.078876] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4703 23:24:40.760289 [ 145.085729] ------------[ cut here ]------------
4704 23:24:40.761709 [ 145.090445] refcount_t: saturated; leaking memory.
4705 23:24:40.762152 [ 145.095746] WARNING: CPU: 1 PID: 2652 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4706 23:24:40.762805 [ 145.104205] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4707 23:24:40.802453 [ 145.113679] CPU: 1 PID: 2652 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4708 23:24:40.803004 [ 145.121351] Hardware name: ARM Juno development board (r0) (DT)
4709 23:24:40.803515 [ 145.127285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4710 23:24:40.803989 [ 145.133307] pc : refcount_warn_saturate+0xc8/0x144
4711 23:24:40.805341 [ 145.138109] lr : refcount_warn_saturate+0xc8/0x144
4712 23:24:40.805814 [ 145.142908] sp : ffff800016b63cb0
4713 23:24:40.806205 [ 145.146227] x29: ffff800016b63cb0 x28: ffff0008048a1880
4714 23:24:40.806635 [ 145.151561] x27: 0000000000000000 x26: 0000000000000000
4715 23:24:40.845758 [ 145.156893] x25: ffff800011550068 x24: ffff800016b63e20
4716 23:24:40.846348 [ 145.162225] x23: 0000000000000020 x22: ffff000807f69000
4717 23:24:40.846755 [ 145.167556] x21: 0000000000000001 x20: 00000000c0000000
4718 23:24:40.848032 [ 145.172888] x19: ffff800016b63d04 x18: 0000000000000000
4719 23:24:40.848446 [ 145.178219] x17: 0000000000000000 x16: 0000000000000000
4720 23:24:40.848854 [ 145.183550] x15: 0000000000000000 x14: ffff000800296200
4721 23:24:40.849280 [ 145.188882] x13: ffff80096d100000 x12: 0000000030d4d91d
4722 23:24:40.849710 [ 145.194213] x11: 0000000000000000 x10: 0000000000001440
4723 23:24:40.889157 [ 145.199545] x9 : ffff800010133204 x8 : ffff0008048a2d20
4724 23:24:40.889695 [ 145.204877] x7 : 00000034b5503510 x6 : ffff8000125e1000
4725 23:24:40.890094 [ 145.210208] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4726 23:24:40.890456 [ 145.215539] x3 : 0000000000000000 x2 : 0000000000000000
4727 23:24:40.891712 [ 145.220870] x1 : 0000000000000000 x0 : ffff0008048a1880
4728 23:24:40.892116 [ 145.226201] Call trace:
4729 23:24:40.892511 [ 145.228655] refcount_warn_saturate+0xc8/0x144
4730 23:24:40.892929 [ 145.233112] __refcount_add_not_zero.constprop.0+0x84/0xa0
4731 23:24:40.893349 [ 145.238610] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4732 23:24:40.932546 [ 145.244284] lkdtm_do_action+0x24/0x40
4733 23:24:40.933116 [ 145.248040] direct_entry+0xd4/0x140
4734 23:24:40.933507 [ 145.251625] full_proxy_write+0x6c/0xc0
4735 23:24:40.933868 [ 145.255470] vfs_write+0xf0/0x210
4736 23:24:40.934208 [ 145.258791] ksys_write+0x74/0x100
4737 23:24:40.935432 [ 145.262199] __arm64_sys_write+0x28/0x34
4738 23:24:40.935892 [ 145.266133] el0_svc_common.constprop.0+0x84/0x1e0
4739 23:24:40.936293 [ 145.270934] do_el0_svc+0x30/0xa0
4740 23:24:40.936630 [ 145.274256] el0_svc+0x20/0x30
4741 23:24:40.937006 [ 145.277316] el0_sync_handler+0x1a4/0x1b0
4742 23:24:40.937332 [ 145.281334] el0_sync+0x180/0x1c0
4743 23:24:40.937729 [ 145.284654] irq event stamp: 0
4744 23:24:40.980315 [ 145.287717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4745 23:24:40.980904 [ 145.294002] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4746 23:24:40.981423 [ 145.302200] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4747 23:24:40.983154 [ 145.310394] softirqs last disabled at (0): [<0000000000000000>] 0x0
4748 23:24:40.983786 [ 145.316672] ---[ end trace 09e2a861b786ff7d ]---
4749 23:24:40.984436 [ 145.321381] lkdtm: Saturation detected: still saturated
4750 23:24:41.119420 # [ 145.071820] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4751 23:24:41.120039 # [ 145.078876] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4752 23:24:41.120465 # [ 145.085729] ------------[ cut here ]------------
4753 23:24:41.120900 # [ 145.090445] refcount_t: saturated; leaking memory.
4754 23:24:41.122158 # [ 145.095746] WARNING: CPU: 1 PID: 2652 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4755 23:24:41.123456 # [ 145.104205] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4756 23:24:41.162551 # [ 145.113679] CPU: 1 PID: 2652 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4757 23:24:41.163124 # [ 145.121351] Hardware name: ARM Juno development board (r0) (DT)
4758 23:24:41.163533 # [ 145.127285] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4759 23:24:41.164820 # [ 145.133307] pc : refcount_warn_saturate+0xc8/0x144
4760 23:24:41.165236 # [ 145.138109] lr : refcount_warn_saturate+0xc8/0x144
4761 23:24:41.165606 # [ 145.142908] sp : ffff800016b63cb0
4762 23:24:41.165970 # [ 145.146227] x29: ffff800016b63cb0 x28: ffff0008048a1880
4763 23:24:41.166399 # [ 145.151561] x27: 0000000000000000 x26: 0000000000000000
4764 23:24:41.205702 # [ 145.156893] x25: ffff800011550068 x24: ffff800016b63e20
4765 23:24:41.206285 # [ 145.162225] x23: 0000000000000020 x22: ffff000807f69000
4766 23:24:41.206704 # [ 145.167556] x21: 0000000000000001 x20: 00000000c0000000
4767 23:24:41.207992 # [ 145.172888] x19: ffff800016b63d04 x18: 0000000000000000
4768 23:24:41.208418 # [ 145.178219] x17: 0000000000000000 x16: 0000000000000000
4769 23:24:41.208852 # [ 145.183550] x15: 0000000000000000 x14: ffff000800296200
4770 23:24:41.209224 # [ 145.188882] x13: ffff80096d100000 x12: 0000000030d4d91d
4771 23:24:41.209650 # [ 145.194213] x11: 0000000000000000 x10: 0000000000001440
4772 23:24:41.248813 # [ 145.199545] x9 : ffff800010133204 x8 : ffff0008048a2d20
4773 23:24:41.249496 # [ 145.204877] x7 : 00000034b5503510 x6 : ffff8000125e1000
4774 23:24:41.250830 # [ 145.210208] x5 : ffff8000125e1c88 x4 : ffff00097ef2cc50
4775 23:24:41.251287 # [ 145.215539] x3 : 0000000000000000 x2 : 0000000000000000
4776 23:24:41.251684 # [ 145.220870] x1 : 0000000000000000 x0 : ffff0008048a1880
4777 23:24:41.252039 # [ 145.226201] Call trace:
4778 23:24:41.252441 # [ 145.228655] refcount_warn_saturate+0xc8/0x144
4779 23:24:41.252869 # [ 145.233112] __refcount_add_not_zero.constprop.0+0x84/0xa0
4780 23:24:41.291956 # [ 145.238610] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4781 23:24:41.292523 # [ 145.244284] lkdtm_do_action+0x24/0x40
4782 23:24:41.292964 # [ 145.248040] direct_entry+0xd4/0x140
4783 23:24:41.293318 # [ 145.251625] full_proxy_write+0x6c/0xc0
4784 23:24:41.293640 # [ 145.255470] vfs_write+0xf0/0x210
4785 23:24:41.293951 # [ 145.258791] ksys_write+0x74/0x100
4786 23:24:41.295065 # [ 145.262199] __arm64_sys_write+0x28/0x34
4787 23:24:41.295479 # [ 145.266133] el0_svc_common.constprop.0+0x84/0x1e0
4788 23:24:41.295795 # [ 145.270934] do_el0_svc+0x30/0xa0
4789 23:24:41.296089 # [ 145.274256] el0_svc+0x20/0x30
4790 23:24:41.296465 # [ 145.277316] el0_sync_handler+0x1a4/0x1b0
4791 23:24:41.335212 # [ 145.281334] el0_sync+0x180/0x1c0
4792 23:24:41.335731 # [ 145.284654] irq event stamp: 0
4793 23:24:41.336089 # [ 145.287717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4794 23:24:41.336415 # [ 145.294002] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4795 23:24:41.336768 # [ 145.302200] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4796 23:24:41.337970 # [ 145.310394] softirqs last disabled at (0): [<0000000000000000>] 0x0
4797 23:24:41.338395 # [ 145.316672] ---[ end trace 09e2a861b786ff7d ]---
4798 23:24:41.361194 # [ 145.321381] lkdtm: Saturation detected: still saturated
4799 23:24:41.361666 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4800 23:24:41.362009 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4801 23:24:41.364404 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4802 23:24:41.501042 [ 145.810657] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4803 23:24:41.501658 [ 145.817662] lkdtm: attempting bad refcount_add_not_zero() from saturated
4804 23:24:41.502080 [ 145.824562] ------------[ cut here ]------------
4805 23:24:41.502458 [ 145.829247] refcount_t: saturated; leaking memory.
4806 23:24:41.503738 [ 145.834243] WARNING: CPU: 3 PID: 2684 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4807 23:24:41.504150 [ 145.842704] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4808 23:24:41.544341 [ 145.852208] CPU: 3 PID: 2684 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4809 23:24:41.544928 [ 145.859884] Hardware name: ARM Juno development board (r0) (DT)
4810 23:24:41.546240 [ 145.865824] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4811 23:24:41.546697 [ 145.871852] pc : refcount_warn_saturate+0xc8/0x144
4812 23:24:41.547071 [ 145.876662] lr : refcount_warn_saturate+0xc8/0x144
4813 23:24:41.547419 [ 145.881466] sp : ffff800016c23cb0
4814 23:24:41.547805 [ 145.884791] x29: ffff800016c23cb0 x28: ffff000807c50000
4815 23:24:41.548146 [ 145.890133] x27: 0000000000000000 x26: 0000000000000000
4816 23:24:41.548546 [ 145.895475] x25: ffff800011550068 x24: ffff800016c23e20
4817 23:24:41.587839 [ 145.900816] x23: 0000000000000020 x22: ffff000804d1a000
4818 23:24:41.588374 [ 145.906158] x21: 0000000000000007 x20: 00000000c0000000
4819 23:24:41.588807 [ 145.911499] x19: ffff800016c23d04 x18: 0000000000000000
4820 23:24:41.590074 [ 145.916840] x17: 0000000000000000 x16: 0000000000000000
4821 23:24:41.590479 [ 145.922182] x15: 0000000000000030 x14: ffffffffffffffff
4822 23:24:41.590829 [ 145.927523] x13: ffff800096c23957 x12: ffff800016c2395f
4823 23:24:41.591185 [ 145.932865] x11: 0000000000000038 x10: 0000000000001440
4824 23:24:41.591752 [ 145.938206] x9 : ffff800010133204 x8 : ffff000807c514a0
4825 23:24:41.631255 [ 145.943547] x7 : 0000000000000000 x6 : ffff8000125e1000
4826 23:24:41.631785 [ 145.948889] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4827 23:24:41.632275 [ 145.954230] x3 : 0000000000000000 x2 : 0000000000000000
4828 23:24:41.632774 [ 145.959571] x1 : 0000000000000000 x0 : ffff000807c50000
4829 23:24:41.634114 [ 145.964912] Call trace:
4830 23:24:41.634610 [ 145.967373] refcount_warn_saturate+0xc8/0x144
4831 23:24:41.635078 [ 145.971836] __refcount_add_not_zero.constprop.0+0x84/0xa0
4832 23:24:41.635520 [ 145.977342] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4833 23:24:41.636058 [ 145.983023] lkdtm_do_action+0x24/0x40
4834 23:24:41.674676 [ 145.986786] direct_entry+0xd4/0x140
4835 23:24:41.675208 [ 145.990378] full_proxy_write+0x6c/0xc0
4836 23:24:41.675700 [ 145.994230] vfs_write+0xf0/0x210
4837 23:24:41.676160 [ 145.997558] ksys_write+0x74/0x100
4838 23:24:41.676603 [ 146.000974] __arm64_sys_write+0x28/0x34
4839 23:24:41.677082 [ 146.004914] el0_svc_common.constprop.0+0x84/0x1e0
4840 23:24:41.677510 [ 146.009723] do_el0_svc+0x30/0xa0
4841 23:24:41.678023 [ 146.013051] el0_svc+0x20/0x30
4842 23:24:41.679360 [ 146.016118] el0_sync_handler+0x1a4/0x1b0
4843 23:24:41.679768 [ 146.020143] el0_sync+0x180/0x1c0
4844 23:24:41.680218 [ 146.023468] irq event stamp: 0
4845 23:24:41.722975 [ 146.026538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4846 23:24:41.723607 [ 146.032830] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4847 23:24:41.725002 [ 146.041034] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4848 23:24:41.725436 [ 146.049236] softirqs last disabled at (0): [<0000000000000000>] 0x0
4849 23:24:41.725817 [ 146.055520] ---[ end trace 09e2a861b786ff7e ]---
4850 23:24:41.727214 [ 146.060335] lkdtm: Saturation detected: still saturated
4851 23:24:41.846218 # [ 145.810657] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4852 23:24:41.846833 # [ 145.817662] lkdtm: attempting bad refcount_add_not_zero() from saturated
4853 23:24:41.847259 # [ 145.824562] ------------[ cut here ]------------
4854 23:24:41.848550 # [ 145.829247] refcount_t: saturated; leaking memory.
4855 23:24:41.849106 # [ 145.834243] WARNING: CPU: 3 PID: 2684 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4856 23:24:41.849495 # [ 145.842704] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4857 23:24:41.889342 # [ 145.852208] CPU: 3 PID: 2684 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4858 23:24:41.889941 # [ 145.859884] Hardware name: ARM Juno development board (r0) (DT)
4859 23:24:41.891297 # [ 145.865824] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4860 23:24:41.891712 # [ 145.871852] pc : refcount_warn_saturate+0xc8/0x144
4861 23:24:41.892080 # [ 145.876662] lr : refcount_warn_saturate+0xc8/0x144
4862 23:24:41.892425 # [ 145.881466] sp : ffff800016c23cb0
4863 23:24:41.892823 # [ 145.884791] x29: ffff800016c23cb0 x28: ffff000807c50000
4864 23:24:41.893257 # [ 145.890133] x27: 0000000000000000 x26: 0000000000000000
4865 23:24:41.932436 # [ 145.895475] x25: ffff800011550068 x24: ffff800016c23e20
4866 23:24:41.933064 # [ 145.900816] x23: 0000000000000020 x22: ffff000804d1a000
4867 23:24:41.934419 # [ 145.906158] x21: 0000000000000007 x20: 00000000c0000000
4868 23:24:41.934841 # [ 145.911499] x19: ffff800016c23d04 x18: 0000000000000000
4869 23:24:41.935284 # [ 145.916840] x17: 0000000000000000 x16: 0000000000000000
4870 23:24:41.935643 # [ 145.922182] x15: 0000000000000030 x14: ffffffffffffffff
4871 23:24:41.936053 # [ 145.927523] x13: ffff800096c23957 x12: ffff800016c2395f
4872 23:24:41.936490 # [ 145.932865] x11: 0000000000000038 x10: 0000000000001440
4873 23:24:41.975643 # [ 145.938206] x9 : ffff800010133204 x8 : ffff000807c514a0
4874 23:24:41.976239 # [ 145.943547] x7 : 0000000000000000 x6 : ffff8000125e1000
4875 23:24:41.977574 # [ 145.948889] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4876 23:24:41.978002 # [ 145.954230] x3 : 0000000000000000 x2 : 0000000000000000
4877 23:24:41.978367 # [ 145.959571] x1 : 0000000000000000 x0 : ffff000807c50000
4878 23:24:41.978715 # [ 145.964912] Call trace:
4879 23:24:41.979110 # [ 145.967373] refcount_warn_saturate+0xc8/0x144
4880 23:24:41.979466 # [ 145.971836] __refcount_add_not_zero.constprop.0+0x84/0xa0
4881 23:24:41.979881 # [ 145.977342] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4882 23:24:42.018779 # [ 145.983023] lkdtm_do_action+0x24/0x40
4883 23:24:42.019341 # [ 145.986786] direct_entry+0xd4/0x140
4884 23:24:42.019744 # [ 145.990378] full_proxy_write+0x6c/0xc0
4885 23:24:42.020113 # [ 145.994230] vfs_write+0xf0/0x210
4886 23:24:42.020463 # [ 145.997558] ksys_write+0x74/0x100
4887 23:24:42.021773 # [ 146.000974] __arm64_sys_write+0x28/0x34
4888 23:24:42.022209 # [ 146.004914] el0_svc_common.constprop.0+0x84/0x1e0
4889 23:24:42.022576 # [ 146.009723] do_el0_svc+0x30/0xa0
4890 23:24:42.022934 # [ 146.013051] el0_svc+0x20/0x30
4891 23:24:42.023265 # [ 146.016118] el0_sync_handler+0x1a4/0x1b0
4892 23:24:42.023663 # [ 146.020143] el0_sync+0x180/0x1c0
4893 23:24:42.062001 # [ 146.023468] irq event stamp: 0
4894 23:24:42.062628 # [ 146.026538] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4895 23:24:42.063148 # [ 146.032830] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4896 23:24:42.064528 # [ 146.041034] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4897 23:24:42.065000 # [ 146.049236] softirqs last disabled at (0): [<0000000000000000>] 0x0
4898 23:24:42.065515 # [ 146.055520] ---[ end trace 09e2a861b786ff7e ]---
4899 23:24:42.066016 # [ 146.060335] lkdtm: Saturation detected: still saturated
4900 23:24:42.087830 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4901 23:24:42.088416 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4902 23:24:42.091178 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4903 23:24:42.245910 [ 146.558998] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4904 23:24:42.247436 [ 146.565976] lkdtm: attempting bad refcount_dec_and_test() from saturated
4905 23:24:42.247885 [ 146.572764] ------------[ cut here ]------------
4906 23:24:42.248312 [ 146.577451] refcount_t: underflow; use-after-free.
4907 23:24:42.248714 [ 146.582452] WARNING: CPU: 3 PID: 2719 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4908 23:24:42.250104 [ 146.590913] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4909 23:24:42.289286 [ 146.600418] CPU: 3 PID: 2719 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4910 23:24:42.289845 [ 146.608094] Hardware name: ARM Juno development board (r0) (DT)
4911 23:24:42.291171 [ 146.614035] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4912 23:24:42.291595 [ 146.620064] pc : refcount_warn_saturate+0xf4/0x144
4913 23:24:42.291958 [ 146.624874] lr : refcount_warn_saturate+0xf4/0x144
4914 23:24:42.292303 [ 146.629678] sp : ffff800016cd3cd0
4915 23:24:42.292684 [ 146.633003] x29: ffff800016cd3cd0 x28: ffff000807f28000
4916 23:24:42.293381 [ 146.638346] x27: 0000000000000000 x26: 0000000000000000
4917 23:24:42.332751 [ 146.643687] x25: ffff800011550068 x24: ffff800016cd3e20
4918 23:24:42.333349 [ 146.649030] x23: 0000000000000020 x22: ffff0008058fc000
4919 23:24:42.333745 [ 146.654371] x21: ffff800011a6cb60 x20: ffff800011550408
4920 23:24:42.335020 [ 146.659713] x19: 000000000000003a x18: 0000000000000000
4921 23:24:42.335410 [ 146.665054] x17: 0000000000000000 x16: 0000000000000000
4922 23:24:42.335755 [ 146.670395] x15: 0000000000000030 x14: ffffffffffffffff
4923 23:24:42.336175 [ 146.675736] x13: ffff800096cd3977 x12: ffff800016cd397f
4924 23:24:42.336601 [ 146.681078] x11: 0000000000000038 x10: 0000000000001440
4925 23:24:42.376173 [ 146.686420] x9 : ffff800010133204 x8 : ffff000807f294a0
4926 23:24:42.376792 [ 146.691761] x7 : 0000000000000000 x6 : ffff8000125e1000
4927 23:24:42.377189 [ 146.697103] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4928 23:24:42.378444 [ 146.702445] x3 : 0000000000000000 x2 : 0000000000000000
4929 23:24:42.378827 [ 146.707786] x1 : 0000000000000000 x0 : ffff000807f28000
4930 23:24:42.379166 [ 146.713127] Call trace:
4931 23:24:42.379599 [ 146.715589] refcount_warn_saturate+0xf4/0x144
4932 23:24:42.379946 [ 146.720051] __refcount_sub_and_test.constprop.0+0x64/0x7c
4933 23:24:42.380351 [ 146.725559] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4934 23:24:42.419561 [ 146.731240] lkdtm_do_action+0x24/0x40
4935 23:24:42.420091 [ 146.735002] direct_entry+0xd4/0x140
4936 23:24:42.420473 [ 146.738594] full_proxy_write+0x6c/0xc0
4937 23:24:42.420870 [ 146.742447] vfs_write+0xf0/0x210
4938 23:24:42.421209 [ 146.745775] ksys_write+0x74/0x100
4939 23:24:42.422476 [ 146.749190] __arm64_sys_write+0x28/0x34
4940 23:24:42.422939 [ 146.753131] el0_svc_common.constprop.0+0x84/0x1e0
4941 23:24:42.423302 [ 146.757940] do_el0_svc+0x30/0xa0
4942 23:24:42.423632 [ 146.761269] el0_svc+0x20/0x30
4943 23:24:42.423946 [ 146.764336] el0_sync_handler+0x1a4/0x1b0
4944 23:24:42.424253 [ 146.768361] el0_sync+0x180/0x1c0
4945 23:24:42.424635 [ 146.771687] irq event stamp: 0
4946 23:24:42.467721 [ 146.774757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4947 23:24:42.469260 [ 146.781048] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4948 23:24:42.469701 [ 146.789253] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4949 23:24:42.470093 [ 146.797454] softirqs last disabled at (0): [<0000000000000000>] 0x0
4950 23:24:42.470448 [ 146.803738] ---[ end trace 09e2a861b786ff7f ]---
4951 23:24:42.471766 [ 146.808487] lkdtm: Saturation detected: still saturated
4952 23:24:42.608075 # [ 146.558998] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4953 23:24:42.608746 # [ 146.565976] lkdtm: attempting bad refcount_dec_and_test() from saturated
4954 23:24:42.609189 # [ 146.572764] ------------[ cut here ]------------
4955 23:24:42.609575 # [ 146.577451] refcount_t: underflow; use-after-free.
4956 23:24:42.610863 # [ 146.582452] WARNING: CPU: 3 PID: 2719 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4957 23:24:42.612224 # [ 146.590913] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4958 23:24:42.651086 # [ 146.600418] CPU: 3 PID: 2719 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4959 23:24:42.652712 # [ 146.608094] Hardware name: ARM Juno development board (r0) (DT)
4960 23:24:42.653167 # [ 146.614035] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4961 23:24:42.653553 # [ 146.620064] pc : refcount_warn_saturate+0xf4/0x144
4962 23:24:42.653915 # [ 146.624874] lr : refcount_warn_saturate+0xf4/0x144
4963 23:24:42.654258 # [ 146.629678] sp : ffff800016cd3cd0
4964 23:24:42.654757 # [ 146.633003] x29: ffff800016cd3cd0 x28: ffff000807f28000
4965 23:24:42.655210 # [ 146.638346] x27: 0000000000000000 x26: 0000000000000000
4966 23:24:42.694381 # [ 146.643687] x25: ffff800011550068 x24: ffff800016cd3e20
4967 23:24:42.694958 # [ 146.649030] x23: 0000000000000020 x22: ffff0008058fc000
4968 23:24:42.695365 # [ 146.654371] x21: ffff800011a6cb60 x20: ffff800011550408
4969 23:24:42.695734 # [ 146.659713] x19: 000000000000003a x18: 0000000000000000
4970 23:24:42.697134 # [ 146.665054] x17: 0000000000000000 x16: 0000000000000000
4971 23:24:42.697606 # [ 146.670395] x15: 0000000000000030 x14: ffffffffffffffff
4972 23:24:42.698117 # [ 146.675736] x13: ffff800096cd3977 x12: ffff800016cd397f
4973 23:24:42.737543 # [ 146.681078] x11: 0000000000000038 x10: 0000000000001440
4974 23:24:42.738128 # [ 146.686420] x9 : ffff800010133204 x8 : ffff000807f294a0
4975 23:24:42.738556 # [ 146.691761] x7 : 0000000000000000 x6 : ffff8000125e1000
4976 23:24:42.738934 # [ 146.697103] x5 : ffff8000125e1c88 x4 : ffff00097ef70c50
4977 23:24:42.740261 # [ 146.702445] x3 : 0000000000000000 x2 : 0000000000000000
4978 23:24:42.740747 # [ 146.707786] x1 : 0000000000000000 x0 : ffff000807f28000
4979 23:24:42.741279 # [ 146.713127] Call trace:
4980 23:24:42.741742 # [ 146.715589] refcount_warn_saturate+0xf4/0x144
4981 23:24:42.742197 # [ 146.720051] __refcount_sub_and_test.constprop.0+0x64/0x7c
4982 23:24:42.780637 # [ 146.725559] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4983 23:24:42.781246 # [ 146.731240] lkdtm_do_action+0x24/0x40
4984 23:24:42.781756 # [ 146.735002] direct_entry+0xd4/0x140
4985 23:24:42.782224 # [ 146.738594] full_proxy_write+0x6c/0xc0
4986 23:24:42.783605 # [ 146.742447] vfs_write+0xf0/0x210
4987 23:24:42.784142 # [ 146.745775] ksys_write+0x74/0x100
4988 23:24:42.784617 # [ 146.749190] __arm64_sys_write+0x28/0x34
4989 23:24:42.785097 # [ 146.753131] el0_svc_common.constprop.0+0x84/0x1e0
4990 23:24:42.785537 # [ 146.757940] do_el0_svc+0x30/0xa0
4991 23:24:42.786027 # [ 146.761269] el0_svc+0x20/0x30
4992 23:24:42.786570 # [ 146.764336] el0_sync_handler+0x1a4/0x1b0
4993 23:24:42.823845 # [ 146.768361] el0_sync+0x180/0x1c0
4994 23:24:42.824410 # [ 146.771687] irq event stamp: 0
4995 23:24:42.824979 # [ 146.774757] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4996 23:24:42.826450 # [ 146.781048] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4997 23:24:42.826901 # [ 146.789253] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4998 23:24:42.827422 # [ 146.797454] softirqs last disabled at (0): [<0000000000000000>] 0x0
4999 23:24:42.828012 # [ 146.803738] ---[ end trace 09e2a861b786ff7f ]---
5000 23:24:42.855584 # [ 146.808487] lkdtm: Saturation detected: still saturated
5001 23:24:42.856167 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5002 23:24:42.857731 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5003 23:24:42.859149 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5004 23:24:43.005738 [ 147.318850] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5005 23:24:43.006360 [ 147.325829] lkdtm: attempting bad refcount_sub_and_test() from saturated
5006 23:24:43.007864 [ 147.332616] ------------[ cut here ]------------
5007 23:24:43.008327 [ 147.337434] refcount_t: underflow; use-after-free.
5008 23:24:43.008838 [ 147.342334] WARNING: CPU: 2 PID: 2754 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5009 23:24:43.009439 [ 147.350789] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5010 23:24:43.049090 [ 147.360262] CPU: 2 PID: 2754 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5011 23:24:43.049635 [ 147.367933] Hardware name: ARM Juno development board (r0) (DT)
5012 23:24:43.051058 [ 147.373867] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5013 23:24:43.051495 [ 147.379889] pc : refcount_warn_saturate+0xf4/0x144
5014 23:24:43.051962 [ 147.384691] lr : refcount_warn_saturate+0xf4/0x144
5015 23:24:43.052407 [ 147.389489] sp : ffff800016d73cd0
5016 23:24:43.052895 [ 147.392809] x29: ffff800016d73cd0 x28: ffff000800bfb100
5017 23:24:43.053436 [ 147.398142] x27: 0000000000000000 x26: 0000000000000000
5018 23:24:43.092497 [ 147.403475] x25: ffff800011550068 x24: ffff800016d73e20
5019 23:24:43.093097 [ 147.408806] x23: 0000000000000020 x22: ffff000807111000
5020 23:24:43.093608 [ 147.414138] x21: ffff800011a6cb80 x20: ffff800011550418
5021 23:24:43.094080 [ 147.419469] x19: 000000000000003b x18: 0000000000000000
5022 23:24:43.095487 [ 147.424800] x17: 0000000000000000 x16: 0000000000000000
5023 23:24:43.096025 [ 147.430131] x15: 0000000000000030 x14: ffffffffffffffff
5024 23:24:43.096497 [ 147.435462] x13: ffff800096d73977 x12: ffff800016d7397f
5025 23:24:43.097088 [ 147.440793] x11: 0000000000000000 x10: ffff800012668650
5026 23:24:43.135851 [ 147.446125] x9 : ffff800010133204 x8 : ffff800012610650
5027 23:24:43.136366 [ 147.451456] x7 : ffff800012668650 x6 : ffff8000125e1000
5028 23:24:43.136807 [ 147.456787] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
5029 23:24:43.137183 [ 147.462117] x3 : 0000000000000000 x2 : 0000000000000000
5030 23:24:43.138455 [ 147.467448] x1 : 0000000000000000 x0 : ffff000800bfb100
5031 23:24:43.138833 [ 147.472779] Call trace:
5032 23:24:43.139297 [ 147.475233] refcount_warn_saturate+0xf4/0x144
5033 23:24:43.139646 [ 147.479689] __refcount_sub_and_test.constprop.0+0x64/0x7c
5034 23:24:43.140056 [ 147.485189] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5035 23:24:43.179108 [ 147.490862] lkdtm_do_action+0x24/0x40
5036 23:24:43.179646 [ 147.494617] direct_entry+0xd4/0x140
5037 23:24:43.180038 [ 147.498202] full_proxy_write+0x6c/0xc0
5038 23:24:43.180399 [ 147.502047] vfs_write+0xf0/0x210
5039 23:24:43.180783 [ 147.505368] ksys_write+0x74/0x100
5040 23:24:43.182050 [ 147.508776] __arm64_sys_write+0x28/0x34
5041 23:24:43.182519 [ 147.512709] el0_svc_common.constprop.0+0x84/0x1e0
5042 23:24:43.182906 [ 147.517511] do_el0_svc+0x30/0xa0
5043 23:24:43.183246 [ 147.520832] el0_svc+0x20/0x30
5044 23:24:43.183576 [ 147.523892] el0_sync_handler+0x1a4/0x1b0
5045 23:24:43.183896 [ 147.527910] el0_sync+0x180/0x1c0
5046 23:24:43.184289 [ 147.531230] irq event stamp: 0
5047 23:24:43.227624 [ 147.534292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5048 23:24:43.228220 [ 147.540576] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5049 23:24:43.228758 [ 147.548773] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5050 23:24:43.229163 [ 147.556968] softirqs last disabled at (0): [<0000000000000000>] 0x0
5051 23:24:43.230494 [ 147.563247] ---[ end trace 09e2a861b786ff80 ]---
5052 23:24:43.231177 [ 147.567932] lkdtm: Saturation detected: still saturated
5053 23:24:43.359571 # [ 147.318850] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5054 23:24:43.360181 # [ 147.325829] lkdtm: attempting bad refcount_sub_and_test() from saturated
5055 23:24:43.360600 # [ 147.332616] ------------[ cut here ]------------
5056 23:24:43.361062 # [ 147.337434] refcount_t: underflow; use-after-free.
5057 23:24:43.362383 # [ 147.342334] WARNING: CPU: 2 PID: 2754 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5058 23:24:43.363780 # [ 147.350789] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5059 23:24:43.402745 # [ 147.360262] CPU: 2 PID: 2754 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5060 23:24:43.404321 # [ 147.367933] Hardware name: ARM Juno development board (r0) (DT)
5061 23:24:43.404801 # [ 147.373867] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5062 23:24:43.405185 # [ 147.379889] pc : refcount_warn_saturate+0xf4/0x144
5063 23:24:43.405638 # [ 147.384691] lr : refcount_warn_saturate+0xf4/0x144
5064 23:24:43.406033 # [ 147.389489] sp : ffff800016d73cd0
5065 23:24:43.406490 # [ 147.392809] x29: ffff800016d73cd0 x28: ffff000800bfb100
5066 23:24:43.406973 # [ 147.398142] x27: 0000000000000000 x26: 0000000000000000
5067 23:24:43.445735 # [ 147.403475] x25: ffff800011550068 x24: ffff800016d73e20
5068 23:24:43.446547 # [ 147.408806] x23: 0000000000000020 x22: ffff000807111000
5069 23:24:43.448456 # [ 147.414138] x21: ffff800011a6cb80 x20: ffff800011550418
5070 23:24:43.449176 # [ 147.419469] x19: 000000000000003b x18: 0000000000000000
5071 23:24:43.449796 # [ 147.424800] x17: 0000000000000000 x16: 0000000000000000
5072 23:24:43.450352 # [ 147.430131] x15: 0000000000000030 x14: ffffffffffffffff
5073 23:24:43.450939 # [ 147.435462] x13: ffff800096d73977 x12: ffff800016d7397f
5074 23:24:43.489009 # [ 147.440793] x11: 0000000000000000 x10: ffff800012668650
5075 23:24:43.489760 # [ 147.446125] x9 : ffff800010133204 x8 : ffff800012610650
5076 23:24:43.490224 # [ 147.451456] x7 : ffff800012668650 x6 : ffff8000125e1000
5077 23:24:43.490663 # [ 147.456787] x5 : ffff8000125e1c88 x4 : ffff00097ef4ec50
5078 23:24:43.492381 # [ 147.462117] x3 : 0000000000000000 x2 : 0000000000000000
5079 23:24:43.492902 # [ 147.467448] x1 : 0000000000000000 x0 : ffff000800bfb100
5080 23:24:43.493287 # [ 147.472779] Call trace:
5081 23:24:43.493693 # [ 147.475233] refcount_warn_saturate+0xf4/0x144
5082 23:24:43.494165 # [ 147.479689] __refcount_sub_and_test.constprop.0+0x64/0x7c
5083 23:24:43.532115 # [ 147.485189] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5084 23:24:43.532694 # [ 147.490862] lkdtm_do_action+0x24/0x40
5085 23:24:43.533100 # [ 147.494617] direct_entry+0xd4/0x140
5086 23:24:43.533509 # [ 147.498202] full_proxy_write+0x6c/0xc0
5087 23:24:43.534853 # [ 147.502047] vfs_write+0xf0/0x210
5088 23:24:43.535235 # [ 147.505368] ksys_write+0x74/0x100
5089 23:24:43.535578 # [ 147.508776] __arm64_sys_write+0x28/0x34
5090 23:24:43.535925 # [ 147.512709] el0_svc_common.constprop.0+0x84/0x1e0
5091 23:24:43.536244 # [ 147.517511] do_el0_svc+0x30/0xa0
5092 23:24:43.536558 # [ 147.520832] el0_svc+0x20/0x30
5093 23:24:43.536994 # [ 147.523892] el0_sync_handler+0x1a4/0x1b0
5094 23:24:43.575237 # [ 147.527910] el0_sync+0x180/0x1c0
5095 23:24:43.575843 # [ 147.531230] irq event stamp: 0
5096 23:24:43.577345 # [ 147.534292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5097 23:24:43.577851 # [ 147.540576] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5098 23:24:43.578245 # [ 147.548773] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5099 23:24:43.578642 # [ 147.556968] softirqs last disabled at (0): [<0000000000000000>] 0x0
5100 23:24:43.579201 # [ 147.563247] ---[ end trace 09e2a861b786ff80 ]---
5101 23:24:43.607429 # [ 147.567932] lkdtm: Saturation detected: still saturated
5102 23:24:43.607958 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5103 23:24:43.608351 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5104 23:24:43.610796 # selftests: lkdtm: REFCOUNT_TIMING.sh
5105 23:24:43.658540 # Skipping REFCOUNT_TIMING: timing only
5106 23:24:43.674494 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5107 23:24:43.690528 # selftests: lkdtm: ATOMIC_TIMING.sh
5108 23:24:43.882483 # Skipping ATOMIC_TIMING: timing only
5109 23:24:43.898519 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5110 23:24:43.930395 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5111 23:24:44.237231 [ 148.562005] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5112 23:24:44.237876 [ 148.568087] lkdtm: attempting good copy_to_user of correct size
5113 23:24:44.240482 [ 148.574138] lkdtm: attempting bad copy_to_user of too large size
5114 23:24:44.359133 # [ 148.562005] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5115 23:24:44.360632 # [ 148.568087] lkdtm: attempting good copy_to_user of correct size
5116 23:24:44.362850 # [ 148.574138] lkdtm: attempting bad copy_to_user of too large size
5117 23:24:44.378370 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5118 23:24:44.415287 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5119 23:24:44.431321 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5120 23:24:44.740032 [ 149.065283] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5121 23:24:44.740609 [ 149.071669] lkdtm: attempting good copy_from_user of correct size
5122 23:24:44.743256 [ 149.077872] lkdtm: attempting bad copy_from_user of too large size
5123 23:24:44.861077 # [ 149.065283] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5124 23:24:44.862628 # [ 149.071669] lkdtm: attempting good copy_from_user of correct size
5125 23:24:44.864472 # [ 149.077872] lkdtm: attempting bad copy_from_user of too large size
5126 23:24:44.880229 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5127 23:24:44.918277 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5128 23:24:44.934219 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5129 23:24:45.250863 [ 149.575968] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5130 23:24:45.251468 [ 149.582548] lkdtm: attempting good copy_to_user inside whitelist
5131 23:24:45.254135 [ 149.588695] lkdtm: attempting bad copy_to_user outside whitelist
5132 23:24:45.369900 # [ 149.575968] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5133 23:24:45.370489 # [ 149.582548] lkdtm: attempting good copy_to_user inside whitelist
5134 23:24:45.373208 # [ 149.588695] lkdtm: attempting bad copy_to_user outside whitelist
5135 23:24:45.389058 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5136 23:24:45.420993 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5137 23:24:45.437045 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5138 23:24:45.747660 [ 150.074189] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5139 23:24:45.749347 [ 150.080894] lkdtm: attempting good copy_from_user inside whitelist
5140 23:24:45.750988 [ 150.087145] lkdtm: attempting bad copy_from_user outside whitelist
5141 23:24:45.861769 # [ 150.074189] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5142 23:24:45.863354 # [ 150.080894] lkdtm: attempting good copy_from_user inside whitelist
5143 23:24:45.865131 # [ 150.087145] lkdtm: attempting bad copy_from_user outside whitelist
5144 23:24:45.888819 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5145 23:24:45.916956 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5146 23:24:45.932918 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5147 23:24:46.263483 [ 150.576933] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5148 23:24:46.264113 [ 150.583194] lkdtm: good_stack: ffff8000171a3cd8-ffff8000171a3cf8
5149 23:24:46.265534 [ 150.589282] lkdtm: bad_stack : ffff8000171a3c38-ffff8000171a3c58
5150 23:24:46.265977 [ 150.595380] lkdtm: attempting good copy_to_user of local stack
5151 23:24:46.267453 [ 150.601414] lkdtm: attempting bad copy_to_user of distant stack
5152 23:24:46.401530 # [ 150.576933] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5153 23:24:46.402130 # [ 150.583194] lkdtm: good_stack: ffff8000171a3cd8-ffff8000171a3cf8
5154 23:24:46.402791 # [ 150.589282] lkdtm: bad_stack : ffff8000171a3c38-ffff8000171a3c58
5155 23:24:46.403431 # [ 150.595380] lkdtm: attempting good copy_to_user of local stack
5156 23:24:46.404053 # [ 150.601414] lkdtm: attempting bad copy_to_user of distant stack
5157 23:24:46.405645 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5158 23:24:46.442756 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5159 23:24:46.458616 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5160 23:24:46.765478 [ 151.079987] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5161 23:24:46.766071 [ 151.086463] lkdtm: good_stack: ffff800017223cd8-ffff800017223cf8
5162 23:24:46.767501 [ 151.092636] lkdtm: bad_stack : ffff800017223c38-ffff800017223c58
5163 23:24:46.768019 [ 151.098778] lkdtm: attempting good copy_from_user of local stack
5164 23:24:46.769435 [ 151.105237] lkdtm: attempting bad copy_from_user of distant stack
5165 23:24:46.912369 # [ 151.079987] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5166 23:24:46.914023 # [ 151.086463] lkdtm: good_stack: ffff800017223cd8-ffff800017223cf8
5167 23:24:46.914488 # [ 151.092636] lkdtm: bad_stack : ffff800017223c38-ffff800017223c58
5168 23:24:46.914876 # [ 151.098778] lkdtm: attempting good copy_from_user of local stack
5169 23:24:46.915239 # [ 151.105237] lkdtm: attempting bad copy_from_user of distant stack
5170 23:24:46.916600 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5171 23:24:46.947437 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5172 23:24:46.963438 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5173 23:24:47.292294 [ 151.602398] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5174 23:24:47.294214 [ 151.608515] lkdtm: good_stack: ffff8000172abcd8-ffff8000172abcf8
5175 23:24:47.294860 [ 151.614624] lkdtm: bad_stack : ffff8000172abff8-ffff8000172ac018
5176 23:24:47.295390 [ 151.620722] lkdtm: attempting good copy_to_user of local stack
5177 23:24:47.295845 [ 151.626759] lkdtm: attempting bad copy_to_user of distant stack
5178 23:24:47.296335 [ 151.632875] Unable to handle kernel paging request at virtual address ffff8000172ac000
5179 23:24:47.296757 [ 151.640956] Mem abort info:
5180 23:24:47.297206 [ 151.643763] ESR = 0x96000007
5181 23:24:47.335807 [ 151.646853] EC = 0x25: DABT (current EL), IL = 32 bits
5182 23:24:47.337627 [ 151.652214] SET = 0, FnV = 0
5183 23:24:47.338155 [ 151.655282] EA = 0, S1PTW = 0
5184 23:24:47.338586 [ 151.658454] Data abort info:
5185 23:24:47.338982 [ 151.661364] ISV = 0, ISS = 0x00000007
5186 23:24:47.339366 [ 151.665235] CM = 0, WnR = 0
5187 23:24:47.339748 [ 151.668234] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
5188 23:24:47.340264 [ 151.674974] [ffff8000172ac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886612003, pte=0000000000000000
5189 23:24:47.379208 [ 151.687598] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5190 23:24:47.379851 [ 151.693276] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5191 23:24:47.381315 [ 151.702754] CPU: 1 PID: 3048 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5192 23:24:47.381760 [ 151.710431] Hardware name: ARM Juno development board (r0) (DT)
5193 23:24:47.382124 [ 151.716366] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5194 23:24:47.382522 [ 151.722391] pc : __arch_copy_to_user+0xa4/0x310
5195 23:24:47.382979 [ 151.726938] lr : _copy_to_user+0x6c/0x94
5196 23:24:47.383427 [ 151.730867] sp : ffff8000172abc70
5197 23:24:47.422669 [ 151.734190] x29: ffff8000172abc70 x28: ffff000800806200
5198 23:24:47.423230 [ 151.739528] x27: 0000000000000000 x26: 0000000000000000
5199 23:24:47.423601 [ 151.744860] x25: ffff800011550068 x24: ffff8000172abe20
5200 23:24:47.424962 [ 151.750194] x23: 0000000000000016 x22: ffff000807001000
5201 23:24:47.425356 [ 151.755529] x21: ffff8000172abff8 x20: 0000ffff9d0e4000
5202 23:24:47.425694 [ 151.760860] x19: 0000000000000020 x18: 0000000000000000
5203 23:24:47.426126 [ 151.766192] x17: 0000000000000000 x16: 0000000000000000
5204 23:24:47.426562 [ 151.771523] x15: ffff8000172abff8 x14: ffff000800296200
5205 23:24:47.466027 [ 151.776855] x13: 0000000000000dc4 x12: 071c71c71c71c71c
5206 23:24:47.466573 [ 151.782186] x11: 0000000000000dc4 x10: 0000000000001440
5207 23:24:47.466944 [ 151.787518] x9 : ffff800010120fb0 x8 : ffff00097efdc7c0
5208 23:24:47.467288 [ 151.792849] x7 : ffff000800806200 x6 : 0000ffff9d0e4008
5209 23:24:47.467611 [ 151.798180] x5 : 0000ffff9d0e4020 x4 : 0000000000000008
5210 23:24:47.468915 [ 151.803511] x3 : 0000000000000010 x2 : 0000000000000018
5211 23:24:47.469378 [ 151.808842] x1 : ffff8000172ac000 x0 : 0000ffff9d0e4000
5212 23:24:47.469737 [ 151.814174] Call trace:
5213 23:24:47.470136 [ 151.816627] __arch_copy_to_user+0xa4/0x310
5214 23:24:47.509299 [ 151.820821] do_usercopy_stack+0x28c/0x294
5215 23:24:47.509818 [ 151.824926] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5216 23:24:47.510185 [ 151.829729] lkdtm_do_action+0x24/0x40
5217 23:24:47.510525 [ 151.833485] direct_entry+0xd4/0x140
5218 23:24:47.511825 [ 151.837070] full_proxy_write+0x6c/0xc0
5219 23:24:47.512193 [ 151.840915] vfs_write+0xf0/0x210
5220 23:24:47.512577 [ 151.844235] ksys_write+0x74/0x100
5221 23:24:47.512998 [ 151.847643] __arm64_sys_write+0x28/0x34
5222 23:24:47.513324 [ 151.851577] el0_svc_common.constprop.0+0x84/0x1e0
5223 23:24:47.513639 [ 151.856378] do_el0_svc+0x30/0xa0
5224 23:24:47.514021 [ 151.859700] el0_svc+0x20/0x30
5225 23:24:47.542066 [ 151.862760] el0_sync_handler+0x1a4/0x1b0
5226 23:24:47.542625 [ 151.866778] el0_sync+0x180/0x1c0
5227 23:24:47.543011 [ 151.870104] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5228 23:24:47.545246 [ 151.876214] ---[ end trace 09e2a861b786ff81 ]---
5229 23:24:47.546710 # Segmentation fault
5230 23:24:47.673191 # [ 151.602398] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5231 23:24:47.673774 # [ 151.608515] lkdtm: good_stack: ffff8000172abcd8-ffff8000172abcf8
5232 23:24:47.674159 # [ 151.614624] lkdtm: bad_stack : ffff8000172abff8-ffff8000172ac018
5233 23:24:47.675473 # [ 151.620722] lkdtm: attempting good copy_to_user of local stack
5234 23:24:47.675857 # [ 151.626759] lkdtm: attempting bad copy_to_user of distant stack
5235 23:24:47.676200 # [ 151.632875] Unable to handle kernel paging request at virtual address ffff8000172ac000
5236 23:24:47.676773 # [ 151.640956] Mem abort info:
5237 23:24:47.716225 # [ 151.643763] ESR = 0x96000007
5238 23:24:47.716929 # [ 151.646853] EC = 0x25: DABT (current EL), IL = 32 bits
5239 23:24:47.717329 # [ 151.652214] SET = 0, FnV = 0
5240 23:24:47.717701 # [ 151.655282] EA = 0, S1PTW = 0
5241 23:24:47.719045 # [ 151.658454] Data abort info:
5242 23:24:47.719447 # [ 151.661364] ISV = 0, ISS = 0x00000007
5243 23:24:47.719956 # [ 151.665235] CM = 0, WnR = 0
5244 23:24:47.720309 # [ 151.668234] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081e2a000
5245 23:24:47.759459 # [ 151.674974] [ffff8000172ac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886612003, pte=0000000000000000
5246 23:24:47.760220 # [ 151.687598] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5247 23:24:47.760846 # [ 151.693276] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5248 23:24:47.762428 # [ 151.702754] CPU: 1 PID: 3048 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5249 23:24:47.762911 # [ 151.710431] Hardware name: ARM Juno development board (r0) (DT)
5250 23:24:47.763408 # [ 151.716366] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5251 23:24:47.763853 # [ 151.722391] pc : __arch_copy_to_user+0xa4/0x310
5252 23:24:47.802674 # [ 151.726938] lr : _copy_to_user+0x6c/0x94
5253 23:24:47.803233 # [ 151.730867] sp : ffff8000172abc70
5254 23:24:47.803615 # [ 151.734190] x29: ffff8000172abc70 x28: ffff000800806200
5255 23:24:47.804035 # [ 151.739528] x27: 0000000000000000 x26: 0000000000000000
5256 23:24:47.805521 # [ 151.744860] x25: ffff800011550068 x24: ffff8000172abe20
5257 23:24:47.806006 # [ 151.750194] x23: 0000000000000016 x22: ffff000807001000
5258 23:24:47.806381 # [ 151.755529] x21: ffff8000172abff8 x20: 0000ffff9d0e4000
5259 23:24:47.806795 # [ 151.760860] x19: 0000000000000020 x18: 0000000000000000
5260 23:24:47.845845 # [ 151.766192] x17: 0000000000000000 x16: 0000000000000000
5261 23:24:47.846426 # [ 151.771523] x15: ffff8000172abff8 x14: ffff000800296200
5262 23:24:47.846918 # [ 151.776855] x13: 0000000000000dc4 x12: 071c71c71c71c71c
5263 23:24:47.847517 # [ 151.782186] x11: 0000000000000dc4 x10: 0000000000001440
5264 23:24:47.849321 # [ 151.787518] x9 : ffff800010120fb0 x8 : ffff00097efdc7c0
5265 23:24:47.849804 # [ 151.792849] x7 : ffff000800806200 x6 : 0000ffff9d0e4008
5266 23:24:47.850275 # [ 151.798180] x5 : 0000ffff9d0e4020 x4 : 0000000000000008
5267 23:24:47.850715 # [ 151.803511] x3 : 0000000000000010 x2 : 0000000000000018
5268 23:24:47.888986 # [ 151.808842] x1 : ffff8000172ac000 x0 : 0000ffff9d0e4000
5269 23:24:47.889564 # [ 151.814174] Call trace:
5270 23:24:47.889952 # [ 151.816627] __arch_copy_to_user+0xa4/0x310
5271 23:24:47.890298 # [ 151.820821] do_usercopy_stack+0x28c/0x294
5272 23:24:47.891603 # [ 151.824926] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5273 23:24:47.891983 # [ 151.829729] lkdtm_do_action+0x24/0x40
5274 23:24:47.892338 # [ 151.833485] direct_entry+0xd4/0x140
5275 23:24:47.892860 # [ 151.837070] full_proxy_write+0x6c/0xc0
5276 23:24:47.893310 # [ 151.840915] vfs_write+0xf0/0x210
5277 23:24:47.893743 # [ 151.844235] ksys_write+0x74/0x100
5278 23:24:47.894271 # [ 151.847643] __arm64_sys_write+0x28/0x34
5279 23:24:47.941986 # [ 151.851577] el0_svc_common.constprop.0+0x84/0x1e0
5280 23:24:47.942541 # [ 151.856378] do_el0_svc+0x30/0xa0
5281 23:24:47.943022 # [ 151.859700] el0_svc+0x20/0x30
5282 23:24:47.943472 # [ 151.862760] el0_sync_handler+0x1a4/0x1b0
5283 23:24:47.943904 # [ 151.866778] el0_sync+0x180/0x1c0
5284 23:24:47.945338 # [ 151.870104] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5285 23:24:47.945775 # [ 151.876214] ---[ end trace 09e2a861b786ff81 ]---
5286 23:24:47.946229 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5287 23:24:47.946659 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5288 23:24:47.947216 # selftests: lkdtm: USERCOPY_KERNEL.sh
5289 23:24:48.053924 [ 152.374146] lkdtm: Performing direct entry USERCOPY_KERNEL
5290 23:24:48.054513 [ 152.379727] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011550570
5291 23:24:48.056025 [ 152.387682] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5292 23:24:48.057482 [ 152.395276] lkdtm: FAIL: survived bad copy_to_user()
5293 23:24:48.199949 # [ 152.374146] lkdtm: Performing direct entry USERCOPY_KERNEL
5294 23:24:48.200544 # [ 152.379727] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011550570
5295 23:24:48.202126 # [ 152.387682] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5296 23:24:48.202589 # [ 152.395276] lkdtm: FAIL: survived bad copy_to_user()
5297 23:24:48.204061 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5298 23:24:48.235011 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5299 23:24:48.251083 # selftests: lkdtm: STACKLEAK_ERASING.sh
5300 23:24:48.584714 [ 152.897705] lkdtm: Performing direct entry STACKLEAK_ERASING
5301 23:24:48.586884 [ 152.903454] lkdtm: checking unused part of the thread stack (15608 bytes)...
5302 23:24:48.587592 [ 152.910616] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5303 23:24:48.588170 [ 152.917657] lkdtm: FAIL: the thread stack is NOT properly erased
5304 23:24:48.588763 [ 152.923808] CPU: 5 PID: 3130 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5305 23:24:48.589410 [ 152.931489] Hardware name: ARM Juno development board (r0) (DT)
5306 23:24:48.589951 [ 152.937428] Call trace:
5307 23:24:48.628077 [ 152.939893] dump_backtrace+0x0/0x1f0
5308 23:24:48.628693 [ 152.943572] show_stack+0x24/0x30
5309 23:24:48.629096 [ 152.946905] dump_stack+0xf8/0x168
5310 23:24:48.630431 [ 152.950324] lkdtm_STACKLEAK_ERASING+0x134/0x174
5311 23:24:48.630816 [ 152.954964] lkdtm_do_action+0x24/0x40
5312 23:24:48.631161 [ 152.958728] direct_entry+0xd4/0x140
5313 23:24:48.631486 [ 152.962322] full_proxy_write+0x6c/0xc0
5314 23:24:48.631833 [ 152.966176] vfs_write+0xf0/0x210
5315 23:24:48.632148 [ 152.969505] ksys_write+0x74/0x100
5316 23:24:48.632458 [ 152.972922] __arm64_sys_write+0x28/0x34
5317 23:24:48.632870 [ 152.976864] el0_svc_common.constprop.0+0x84/0x1e0
5318 23:24:48.648770 [ 152.981674] do_el0_svc+0x30/0xa0
5319 23:24:48.649349 [ 152.985005] el0_svc+0x20/0x30
5320 23:24:48.651976 [ 152.988075] el0_sync_handler+0x1a4/0x1b0
5321 23:24:48.652467 [ 152.992101] el0_sync+0x180/0x1c0
5322 23:24:48.790834 # [ 152.897705] lkdtm: Performing direct entry STACKLEAK_ERASING
5323 23:24:48.791420 # [ 152.903454] lkdtm: checking unused part of the thread stack (15608 bytes)...
5324 23:24:48.791829 # [ 152.910616] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5325 23:24:48.792193 # [ 152.917657] lkdtm: FAIL: the thread stack is NOT properly erased
5326 23:24:48.793502 # [ 152.923808] CPU: 5 PID: 3130 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5327 23:24:48.794878 # [ 152.931489] Hardware name: ARM Juno development board (r0) (DT)
5328 23:24:48.795289 # [ 152.937428] Call trace:
5329 23:24:48.833938 # [ 152.939893] dump_backtrace+0x0/0x1f0
5330 23:24:48.834525 # [ 152.943572] show_stack+0x24/0x30
5331 23:24:48.834936 # [ 152.946905] dump_stack+0xf8/0x168
5332 23:24:48.835310 # [ 152.950324] lkdtm_STACKLEAK_ERASING+0x134/0x174
5333 23:24:48.836685 # [ 152.954964] lkdtm_do_action+0x24/0x40
5334 23:24:48.837114 # [ 152.958728] direct_entry+0xd4/0x140
5335 23:24:48.837560 # [ 152.962322] full_proxy_write+0x6c/0xc0
5336 23:24:48.837917 # [ 152.966176] vfs_write+0xf0/0x210
5337 23:24:48.838317 # [ 152.969505] ksys_write+0x74/0x100
5338 23:24:48.838673 # [ 152.972922] __arm64_sys_write+0x28/0x34
5339 23:24:48.839084 # [ 152.976864] el0_svc_common.constprop.0+0x84/0x1e0
5340 23:24:48.876635 # [ 152.981674] do_el0_svc+0x30/0xa0
5341 23:24:48.877289 # [ 152.985005] el0_svc+0x20/0x30
5342 23:24:48.877709 # [ 152.988075] el0_sync_handler+0x1a4/0x1b0
5343 23:24:48.878139 # [ 152.992101] el0_sync+0x180/0x1c0
5344 23:24:48.879599 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5345 23:24:48.880140 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5346 23:24:48.880704 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5347 23:24:49.180518 [ 153.500928] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5348 23:24:49.182139 [ 153.506671] lkdtm: Calling matched prototype ...
5349 23:24:49.182606 [ 153.511365] lkdtm: Calling mismatched prototype ...
5350 23:24:49.184106 [ 153.516310] lkdtm: Fail: survived mismatched prototype function call!
5351 23:24:49.308633 # [ 153.500928] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5352 23:24:49.309233 # [ 153.506671] lkdtm: Calling matched prototype ...
5353 23:24:49.309703 # [ 153.511365] lkdtm: Calling mismatched prototype ...
5354 23:24:49.311818 # [ 153.516310] lkdtm: Fail: survived mismatched prototype function call!
5355 23:24:49.327663 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5356 23:24:49.342722 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5357 23:24:49.407646 + ../../utils/send-to-lava.sh ./output/result.txt
5358 23:24:49.655723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5359 23:24:49.657810 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5361 23:24:49.815561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5362 23:24:49.816639 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5364 23:24:49.984609 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5366 23:24:49.987517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5367 23:24:50.131426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5368 23:24:50.132342 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5370 23:24:50.306514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5371 23:24:50.307446 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5373 23:24:50.474277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5374 23:24:50.475175 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5376 23:24:50.645217 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5377 23:24:50.646123 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5379 23:24:50.812396 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5381 23:24:50.815286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5382 23:24:50.979970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5383 23:24:50.980879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5385 23:24:51.143007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5386 23:24:51.143898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5388 23:24:51.311293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5390 23:24:51.314172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5391 23:24:51.483998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5392 23:24:51.484885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5394 23:24:51.639039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5395 23:24:51.639892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5397 23:24:51.798804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5398 23:24:51.799681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5400 23:24:51.958796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5401 23:24:51.959684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5403 23:24:52.125841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5404 23:24:52.126999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5406 23:24:52.290661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5407 23:24:52.291568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5409 23:24:52.456682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5410 23:24:52.457607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5412 23:24:52.623644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5413 23:24:52.624559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5415 23:24:52.783469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5416 23:24:52.784335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5418 23:24:52.943515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5419 23:24:52.944404 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5421 23:24:53.097519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5422 23:24:53.098507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5424 23:24:53.257345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5425 23:24:53.258330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5427 23:24:53.427431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5428 23:24:53.428381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5430 23:24:53.601353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5431 23:24:53.602240 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5433 23:24:53.769239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5434 23:24:53.770109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5436 23:24:53.929164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5437 23:24:53.930030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5439 23:24:54.094139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5440 23:24:54.095003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5442 23:24:54.259107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5443 23:24:54.259952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5445 23:24:54.425043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5446 23:24:54.425960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5448 23:24:54.597006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5449 23:24:54.597881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5451 23:24:54.769947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5452 23:24:54.770816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5454 23:24:54.934842 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5455 23:24:54.935841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5457 23:24:55.099778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5458 23:24:55.100789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5460 23:24:55.243596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5461 23:24:55.244537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5463 23:24:55.403620 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5464 23:24:55.404563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5466 23:24:55.571492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5467 23:24:55.572419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5469 23:24:55.739751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5470 23:24:55.740721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5472 23:24:55.908578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5473 23:24:55.909521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5475 23:24:56.068405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5476 23:24:56.069379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5478 23:24:56.235475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5479 23:24:56.236372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5481 23:24:56.404378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5482 23:24:56.405359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5484 23:24:56.575416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5485 23:24:56.576369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5487 23:24:56.744259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5488 23:24:56.745176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5490 23:24:56.913091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5491 23:24:56.914002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5493 23:24:57.080097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5494 23:24:57.081017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5496 23:24:57.253119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5497 23:24:57.254038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5499 23:24:57.422032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5500 23:24:57.422944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5502 23:24:57.593938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5503 23:24:57.594810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5505 23:24:57.767845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5506 23:24:57.768779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5508 23:24:57.938774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5509 23:24:57.939695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5511 23:24:58.098723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5512 23:24:58.099616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5514 23:24:58.270704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5515 23:24:58.271609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5517 23:24:58.437635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5518 23:24:58.438564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5520 23:24:58.613516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5521 23:24:58.614432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5523 23:24:58.778720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5524 23:24:58.779592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5526 23:24:58.946570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5527 23:24:58.947463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5529 23:24:59.101486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5530 23:24:59.102402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5532 23:24:59.269472 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5533 23:24:59.270359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5535 23:24:59.429366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5536 23:24:59.430445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5538 23:24:59.594355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5539 23:24:59.595272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5541 23:24:59.761495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5542 23:24:59.762484 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5544 23:24:59.921192 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5545 23:24:59.922199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5547 23:25:00.086342 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5548 23:25:00.087258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5550 23:25:00.251106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5551 23:25:00.252070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5553 23:25:00.421176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5554 23:25:00.422135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5556 23:25:00.591001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5557 23:25:00.591843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5559 23:25:00.761978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5560 23:25:00.762913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5562 23:25:00.930090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5563 23:25:00.930994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5565 23:25:01.100804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5566 23:25:01.101726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5568 23:25:01.266753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5569 23:25:01.267730 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5571 23:25:01.435586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5572 23:25:01.436841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5574 23:25:01.592637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5575 23:25:01.593601 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5577 23:25:01.762542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5578 23:25:01.763488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5580 23:25:01.930552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5581 23:25:01.931449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5583 23:25:02.092447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5585 23:25:02.095390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5586 23:25:02.265424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5587 23:25:02.266388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5589 23:25:02.441139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5590 23:25:02.441726 + set +x
5591 23:25:02.442447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5593 23:25:02.444475 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 247515_1.6.2.4.5>
5594 23:25:02.445025 <LAVA_TEST_RUNNER EXIT>
5595 23:25:02.445701 Received signal: <ENDRUN> 1_kselftest-lkdtm 247515_1.6.2.4.5
5596 23:25:02.446132 Ending use of test pattern.
5597 23:25:02.446494 Ending test lava.1_kselftest-lkdtm (247515_1.6.2.4.5), duration 110.74
5599 23:25:02.447761 ok: lava_test_shell seems to have completed
5600 23:25:02.451003 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
5601 23:25:02.451662 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5602 23:25:02.452162 end: 3 lava-test-retry (duration 00:01:53) [common]
5603 23:25:02.452708 start: 4 finalize (timeout 00:03:39) [common]
5604 23:25:02.453212 start: 4.1 power-off (timeout 00:00:30) [common]
5605 23:25:02.454041 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5606 23:25:02.871020 >> OK - accepted request
5607 23:25:02.873698 Returned 0 in 0 seconds
5608 23:25:02.974971 end: 4.1 power-off (duration 00:00:01) [common]
5610 23:25:02.976517 start: 4.2 read-feedback (timeout 00:03:39) [common]
5611 23:25:02.977631 Listened to connection for namespace 'common' for up to 1s
5612 23:25:02.978507 Listened to connection for namespace 'common' for up to 1s
5613 23:25:03.982410 Finalising connection for namespace 'common'
5614 23:25:03.983126 Disconnecting from shell: Finalise
5615 23:25:03.983620 / #
5616 23:25:04.085051 end: 4.2 read-feedback (duration 00:00:01) [common]
5617 23:25:04.085760 end: 4 finalize (duration 00:00:02) [common]
5618 23:25:04.086280 Cleaning after the job
5619 23:25:04.086794 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/ramdisk
5620 23:25:04.095850 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/kernel
5621 23:25:04.135569 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/dtb
5622 23:25:04.136368 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/nfsrootfs
5623 23:25:04.243966 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/247515/tftp-deploy-_9wqxyvi/modules
5624 23:25:04.252297 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/247515
5625 23:25:04.954072 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/247515
5626 23:25:04.954369 Job finished correctly