Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 14:07:06.026894 lava-dispatcher, installed at version: 2022.03
2 14:07:06.027253 start: 0 validate
3 14:07:06.027509 Start time: 2022-07-09 14:07:06.027496+00:00 (UTC)
4 14:07:06.027805 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 14:07:06.041412 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 14:07:06.052319 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 14:07:06.425816 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 14:07:06.439833 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 14:07:06.451981 validate duration: 0.42
11 14:07:06.452500 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 14:07:06.452738 start: 1.1 download-retry (timeout 00:10:00) [common]
13 14:07:06.452942 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 14:07:06.453192 Not decompressing ramdisk as can be used compressed.
15 14:07:06.453373 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 14:07:06.453530 saving as /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/ramdisk/initrd.cpio.gz
17 14:07:06.453669 total size: 4660900 (4MB)
18 14:07:06.467868 progress 0% (0MB)
19 14:07:06.498342 progress 5% (0MB)
20 14:07:06.520138 progress 10% (0MB)
21 14:07:06.539190 progress 15% (0MB)
22 14:07:06.555453 progress 20% (0MB)
23 14:07:06.569754 progress 25% (1MB)
24 14:07:06.584393 progress 30% (1MB)
25 14:07:06.601130 progress 35% (1MB)
26 14:07:06.619062 progress 40% (1MB)
27 14:07:06.634580 progress 45% (2MB)
28 14:07:06.649964 progress 50% (2MB)
29 14:07:06.662247 progress 55% (2MB)
30 14:07:06.672614 progress 60% (2MB)
31 14:07:06.687319 progress 65% (2MB)
32 14:07:06.702191 progress 70% (3MB)
33 14:07:06.716808 progress 75% (3MB)
34 14:07:06.730140 progress 80% (3MB)
35 14:07:06.743100 progress 85% (3MB)
36 14:07:06.757422 progress 90% (4MB)
37 14:07:06.780953 progress 95% (4MB)
38 14:07:06.792510 progress 100% (4MB)
39 14:07:06.793580 4MB downloaded in 0.34s (13.08MB/s)
40 14:07:06.794352 end: 1.1.1 http-download (duration 00:00:00) [common]
42 14:07:06.795613 end: 1.1 download-retry (duration 00:00:00) [common]
43 14:07:06.796107 start: 1.2 download-retry (timeout 00:10:00) [common]
44 14:07:06.796585 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 14:07:06.797252 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 14:07:06.797618 saving as /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/kernel/Image
47 14:07:06.798004 total size: 43969024 (41MB)
48 14:07:06.798369 No compression specified
49 14:07:06.809820 progress 0% (0MB)
50 14:07:07.065076 progress 5% (2MB)
51 14:07:07.334738 progress 10% (4MB)
52 14:07:07.591699 progress 15% (6MB)
53 14:07:07.859467 progress 20% (8MB)
54 14:07:08.131334 progress 25% (10MB)
55 14:07:08.397990 progress 30% (12MB)
56 14:07:08.658017 progress 35% (14MB)
57 14:07:08.918807 progress 40% (16MB)
58 14:07:09.177353 progress 45% (18MB)
59 14:07:09.450155 progress 50% (20MB)
60 14:07:09.721715 progress 55% (23MB)
61 14:07:09.990515 progress 60% (25MB)
62 14:07:10.249879 progress 65% (27MB)
63 14:07:10.523683 progress 70% (29MB)
64 14:07:10.786121 progress 75% (31MB)
65 14:07:11.052334 progress 80% (33MB)
66 14:07:11.316501 progress 85% (35MB)
67 14:07:11.591256 progress 90% (37MB)
68 14:07:11.863493 progress 95% (39MB)
69 14:07:12.122330 progress 100% (41MB)
70 14:07:12.123989 41MB downloaded in 5.33s (7.87MB/s)
71 14:07:12.124887 end: 1.2.1 http-download (duration 00:00:05) [common]
73 14:07:12.126376 end: 1.2 download-retry (duration 00:00:05) [common]
74 14:07:12.126907 start: 1.3 download-retry (timeout 00:09:54) [common]
75 14:07:12.127419 start: 1.3.1 http-download (timeout 00:09:54) [common]
76 14:07:12.128119 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 14:07:12.128544 saving as /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/dtb/juno.dtb
78 14:07:12.128964 total size: 23786 (0MB)
79 14:07:12.129325 No compression specified
80 14:07:12.472745 progress 100% (0MB)
81 14:07:12.474446 0MB downloaded in 0.35s (0.07MB/s)
82 14:07:12.475300 end: 1.3.1 http-download (duration 00:00:00) [common]
84 14:07:12.476762 end: 1.3 download-retry (duration 00:00:00) [common]
85 14:07:12.477308 start: 1.4 download-retry (timeout 00:09:54) [common]
86 14:07:12.477827 start: 1.4.1 http-download (timeout 00:09:54) [common]
87 14:07:12.478513 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 14:07:12.478924 saving as /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/nfsrootfs/full.rootfs.tar
89 14:07:12.479282 total size: 200749328 (191MB)
90 14:07:12.479625 Using unxz to decompress xz
91 14:07:12.498119 progress 0% (0MB)
92 14:07:13.651368 progress 5% (9MB)
93 14:07:14.728003 progress 10% (19MB)
94 14:07:15.829147 progress 15% (28MB)
95 14:07:16.664401 progress 20% (38MB)
96 14:07:17.291491 progress 25% (47MB)
97 14:07:18.320162 progress 30% (57MB)
98 14:07:19.286140 progress 35% (67MB)
99 14:07:20.310572 progress 40% (76MB)
100 14:07:21.281695 progress 45% (86MB)
101 14:07:22.306777 progress 50% (95MB)
102 14:07:23.408018 progress 55% (105MB)
103 14:07:24.558626 progress 60% (114MB)
104 14:07:25.084232 progress 65% (124MB)
105 14:07:25.579629 progress 70% (134MB)
106 14:07:26.087808 progress 75% (143MB)
107 14:07:26.604448 progress 80% (153MB)
108 14:07:27.138954 progress 85% (162MB)
109 14:07:27.645340 progress 90% (172MB)
110 14:07:28.357718 progress 95% (181MB)
111 14:07:29.335794 progress 100% (191MB)
112 14:07:29.344840 191MB downloaded in 16.87s (11.35MB/s)
113 14:07:29.345327 end: 1.4.1 http-download (duration 00:00:17) [common]
115 14:07:29.345842 end: 1.4 download-retry (duration 00:00:17) [common]
116 14:07:29.346019 start: 1.5 download-retry (timeout 00:09:37) [common]
117 14:07:29.346185 start: 1.5.1 http-download (timeout 00:09:37) [common]
118 14:07:29.346440 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 14:07:29.346572 saving as /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/modules/modules.tar
120 14:07:29.346687 total size: 8696596 (8MB)
121 14:07:29.346832 Using unxz to decompress xz
122 14:07:29.368821 progress 0% (0MB)
123 14:07:29.427502 progress 5% (0MB)
124 14:07:29.469897 progress 10% (0MB)
125 14:07:29.511447 progress 15% (1MB)
126 14:07:29.564663 progress 20% (1MB)
127 14:07:29.607621 progress 25% (2MB)
128 14:07:29.652117 progress 30% (2MB)
129 14:07:29.695470 progress 35% (2MB)
130 14:07:29.742093 progress 40% (3MB)
131 14:07:29.788798 progress 45% (3MB)
132 14:07:29.833549 progress 50% (4MB)
133 14:07:29.876779 progress 55% (4MB)
134 14:07:29.924306 progress 60% (5MB)
135 14:07:29.967282 progress 65% (5MB)
136 14:07:30.009005 progress 70% (5MB)
137 14:07:30.056526 progress 75% (6MB)
138 14:07:30.098850 progress 80% (6MB)
139 14:07:30.143239 progress 85% (7MB)
140 14:07:30.188579 progress 90% (7MB)
141 14:07:30.235881 progress 95% (7MB)
142 14:07:30.279350 progress 100% (8MB)
143 14:07:30.287687 8MB downloaded in 0.94s (8.81MB/s)
144 14:07:30.288205 end: 1.5.1 http-download (duration 00:00:01) [common]
146 14:07:30.288813 end: 1.5 download-retry (duration 00:00:01) [common]
147 14:07:30.289029 start: 1.6 prepare-tftp-overlay (timeout 00:09:36) [common]
148 14:07:30.289237 start: 1.6.1 extract-nfsrootfs (timeout 00:09:36) [common]
149 14:07:34.197513 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd
150 14:07:34.197844 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 14:07:34.198033 start: 1.6.2 lava-overlay (timeout 00:09:32) [common]
152 14:07:34.198339 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_
153 14:07:34.198579 makedir: /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin
154 14:07:34.198766 makedir: /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/tests
155 14:07:34.198948 makedir: /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/results
156 14:07:34.199146 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-add-keys
157 14:07:34.199398 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-add-sources
158 14:07:34.199626 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-background-process-start
159 14:07:34.199860 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-background-process-stop
160 14:07:34.200134 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-common-functions
161 14:07:34.200356 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-echo-ipv4
162 14:07:34.200602 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-install-packages
163 14:07:34.200868 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-installed-packages
164 14:07:34.201085 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-os-build
165 14:07:34.201301 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-probe-channel
166 14:07:34.201522 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-probe-ip
167 14:07:34.201739 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-target-ip
168 14:07:34.201952 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-target-mac
169 14:07:34.202166 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-target-storage
170 14:07:34.202387 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-case
171 14:07:34.202607 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-event
172 14:07:34.202823 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-feedback
173 14:07:34.203048 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-raise
174 14:07:34.203264 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-reference
175 14:07:34.203478 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-runner
176 14:07:34.203695 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-set
177 14:07:34.203911 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-test-shell
178 14:07:34.204135 Updating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-add-keys (debian)
179 14:07:34.204406 Updating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-add-sources (debian)
180 14:07:34.204918 Updating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-install-packages (debian)
181 14:07:34.205195 Updating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-installed-packages (debian)
182 14:07:34.205443 Updating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/bin/lava-os-build (debian)
183 14:07:34.205658 Creating /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/environment
184 14:07:34.205833 LAVA metadata
185 14:07:34.205959 - LAVA_JOB_ID=297894
186 14:07:34.206165 start: 1.6.2.1 ssh-authorize (timeout 00:09:32) [common]
187 14:07:34.206587 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 14:07:34.206761 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:32) [common]
189 14:07:34.206876 skipped lava-vland-overlay
190 14:07:34.207037 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 14:07:34.207177 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:32) [common]
192 14:07:34.207284 skipped lava-multinode-overlay
193 14:07:34.207408 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 14:07:34.207543 start: 1.6.2.4 test-definition (timeout 00:09:32) [common]
195 14:07:34.207674 Loading test definitions
196 14:07:34.207830 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:32) [common]
197 14:07:34.207957 Using /lava-297894 at stage 0
198 14:07:34.208464 uuid=297894_1.6.2.4.1 testdef=None
199 14:07:34.208630 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 14:07:34.208820 start: 1.6.2.4.2 test-overlay (timeout 00:09:32) [common]
201 14:07:34.209584 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 14:07:34.209978 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:32) [common]
204 14:07:34.211028 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 14:07:34.211453 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:32) [common]
207 14:07:34.212462 runner path: /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/0/tests/0_timesync-off test_uuid 297894_1.6.2.4.1
208 14:07:34.212858 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 14:07:34.213279 start: 1.6.2.4.5 git-repo-action (timeout 00:09:32) [common]
211 14:07:34.213408 Using /lava-297894 at stage 0
212 14:07:34.213584 Fetching tests from https://github.com/kernelci/test-definitions.git
213 14:07:34.213715 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/0/tests/1_kselftest-lkdtm'
214 14:07:38.477768 Running '/usr/bin/git checkout kernelci.org
215 14:07:38.713467 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 14:07:38.714527 uuid=297894_1.6.2.4.5 testdef=None
217 14:07:38.714831 end: 1.6.2.4.5 git-repo-action (duration 00:00:05) [common]
219 14:07:38.715326 start: 1.6.2.4.6 test-overlay (timeout 00:09:28) [common]
220 14:07:38.716672 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 14:07:38.717206 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:28) [common]
223 14:07:38.719044 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 14:07:38.719566 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:28) [common]
226 14:07:38.721361 runner path: /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/0/tests/1_kselftest-lkdtm test_uuid 297894_1.6.2.4.5
227 14:07:38.721561 BOARD='juno-uboot'
228 14:07:38.721717 BRANCH='cip'
229 14:07:38.721859 SKIPFILE='skipfile-lkft.yaml'
230 14:07:38.721996 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 14:07:38.722135 TST_CASENAME=''
232 14:07:38.722268 TST_CMDFILES='lkdtm'
233 14:07:38.722572 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 14:07:38.722990 Creating lava-test-runner.conf files
236 14:07:38.723116 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/297894/lava-overlay-r7v1n5i_/lava-297894/0 for stage 0
237 14:07:38.723311 - 0_timesync-off
238 14:07:38.723445 - 1_kselftest-lkdtm
239 14:07:38.723667 end: 1.6.2.4 test-definition (duration 00:00:05) [common]
240 14:07:38.723858 start: 1.6.2.5 compress-overlay (timeout 00:09:28) [common]
241 14:07:50.758300 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 14:07:50.758584 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:16) [common]
243 14:07:50.758795 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 14:07:50.759012 end: 1.6.2 lava-overlay (duration 00:00:17) [common]
245 14:07:50.759211 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:16) [common]
246 14:07:50.915835 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 14:07:50.916297 start: 1.6.4 extract-modules (timeout 00:09:16) [common]
248 14:07:50.916487 extracting modules file /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd
249 14:07:51.124626 extracting modules file /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/modules/modules.tar to /var/lib/lava/dispatcher/tmp/297894/extract-overlay-ramdisk-kqxx4yun/ramdisk
250 14:07:51.335783 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 14:07:51.336097 start: 1.6.5 apply-overlay-tftp (timeout 00:09:15) [common]
252 14:07:51.336311 [common] Applying overlay to NFS
253 14:07:51.336489 [common] Applying overlay /var/lib/lava/dispatcher/tmp/297894/compress-overlay-5z2o_2pw/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd
254 14:07:52.182728 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 14:07:52.183030 start: 1.6.6 prepare-kernel (timeout 00:09:14) [common]
256 14:07:52.183259 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:14) [common]
257 14:07:52.183449 Converting downloaded kernel to a uImage
258 14:07:52.183655 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/kernel/Image /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/kernel/uImage
259 14:07:52.576711 output: Image Name:
260 14:07:52.577358 output: Created: Sat Jul 9 14:07:52 2022
261 14:07:52.577570 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 14:07:52.577757 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 14:07:52.577938 output: Load Address: 80200000
264 14:07:52.578116 output: Entry Point: 80200000
265 14:07:52.578245 output:
266 14:07:52.578517 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 14:07:52.578693 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 14:07:52.578870 start: 1.6.7 configure-preseed-file (timeout 00:09:14) [common]
269 14:07:52.579032 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 14:07:52.579195 start: 1.6.8 compress-ramdisk (timeout 00:09:14) [common]
271 14:07:52.579370 Building ramdisk /var/lib/lava/dispatcher/tmp/297894/extract-overlay-ramdisk-kqxx4yun/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/297894/extract-overlay-ramdisk-kqxx4yun/ramdisk
272 14:07:53.021765 >> 125197 blocks
273 14:07:56.244601 Adding RAMdisk u-boot header.
274 14:07:56.245120 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/297894/extract-overlay-ramdisk-kqxx4yun/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/297894/extract-overlay-ramdisk-kqxx4yun/ramdisk.cpio.gz.uboot
275 14:07:56.365508 output: Image Name:
276 14:07:56.366160 output: Created: Sat Jul 9 14:07:56 2022
277 14:07:56.366384 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 14:07:56.366578 output: Data Size: 18060424 Bytes = 17637.13 KiB = 17.22 MiB
279 14:07:56.366759 output: Load Address: 00000000
280 14:07:56.366929 output: Entry Point: 00000000
281 14:07:56.367092 output:
282 14:07:56.367361 rename /var/lib/lava/dispatcher/tmp/297894/extract-overlay-ramdisk-kqxx4yun/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot
283 14:07:56.367715 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 14:07:56.367945 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
285 14:07:56.368164 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:10) [common]
286 14:07:56.368307 No LXC device requested
287 14:07:56.368460 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 14:07:56.368624 start: 1.8 deploy-device-env (timeout 00:09:10) [common]
289 14:07:56.368825 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 14:07:56.368960 Checking files for TFTP limit of 4294967296 bytes.
291 14:07:56.369823 end: 1 tftp-deploy (duration 00:00:50) [common]
292 14:07:56.370019 start: 2 uboot-action (timeout 00:05:00) [common]
293 14:07:56.370187 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 14:07:56.370338 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 14:07:56.370492 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 14:07:56.370657 Using kernel file from prepare-kernel: 297894/tftp-deploy-3h2j8gjv/kernel/uImage
297 14:07:56.370855 substitutions:
298 14:07:56.370972 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 14:07:56.371080 - {DTB_ADDR}: 0x8fc00000
300 14:07:56.371185 - {DTB}: 297894/tftp-deploy-3h2j8gjv/dtb/juno.dtb
301 14:07:56.371285 - {INITRD}: 297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot
302 14:07:56.371384 - {KERNEL_ADDR}: 0x80200000
303 14:07:56.371482 - {KERNEL}: 297894/tftp-deploy-3h2j8gjv/kernel/uImage
304 14:07:56.371578 - {LAVA_MAC}: None
305 14:07:56.371673 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd
306 14:07:56.371768 - {NFS_SERVER_IP}: 192.168.56.230
307 14:07:56.371862 - {PRESEED_CONFIG}: None
308 14:07:56.371958 - {PRESEED_LOCAL}: None
309 14:07:56.372050 - {RAMDISK_ADDR}: 0x8fe00000
310 14:07:56.372143 - {RAMDISK}: 297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot
311 14:07:56.372237 - {ROOT_PART}: None
312 14:07:56.372329 - {ROOT}: None
313 14:07:56.372423 - {SERVER_IP}: 192.168.56.230
314 14:07:56.372515 - {TEE_ADDR}: 0x83000000
315 14:07:56.372607 - {TEE}: None
316 14:07:56.372747 Parsed boot commands:
317 14:07:56.372841 - setenv autoload no
318 14:07:56.372935 - setenv initrd_high 0xffffffffffffffff
319 14:07:56.373029 - setenv fdt_high 0xffffffffffffffff
320 14:07:56.373121 - dhcp
321 14:07:56.373214 - setenv serverip 192.168.56.230
322 14:07:56.373306 - tftp 0x80200000 297894/tftp-deploy-3h2j8gjv/kernel/uImage
323 14:07:56.373398 - tftp 0x8fe00000 297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot
324 14:07:56.373490 - setenv initrd_size ${filesize}
325 14:07:56.373581 - tftp 0x8fc00000 297894/tftp-deploy-3h2j8gjv/dtb/juno.dtb
326 14:07:56.373674 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 14:07:56.373772 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 14:07:56.373898 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 14:07:56.374301 start: 2.3 connect-device (timeout 00:05:00) [common]
331 14:07:56.374426 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 14:07:56.723331 Setting prompt string to ['lava-test: # ']
333 14:07:56.723922 end: 2.3 connect-device (duration 00:00:00) [common]
334 14:07:56.724240 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 14:07:56.724547 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 14:07:56.724866 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 14:07:56.725282 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 14:07:57.129155 >> OK - accepted request
339 14:07:57.135493 Returned 0 in 0 seconds
340 14:07:57.237228 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 14:07:57.238906 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 14:07:57.239555 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 14:07:57.240079 Setting prompt string to ['Hit any key to stop autoboot']
345 14:07:57.240568 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 14:07:57.241906 Trying 127.0.0.1...
347 14:07:57.242379 Connected to 127.0.0.1.
348 14:07:57.242860 Escape character is '^]'.
349 14:08:05.185617 �
350 14:08:05.186246
351 14:08:05.201541 ARM V2M-Juno Boot loader v1.0.0
352 14:08:05.202110 HBI0262 build 2068
353 14:08:05.601409
354 14:08:05.619274 ARM V2M_Juno Firmware v1.5.1
355 14:08:05.619845 Build Date: Apr 3 2019
356 14:08:05.620369
357 14:08:05.620910 Time : 11:49:39
358 14:08:05.622545 Date : 09:07:2022
359 14:08:05.846366
360 14:08:05.846910 Press Enter to stop auto boot...
361 14:08:05.847432
362 14:08:10.964647
363 14:08:10.965295 Powering up system...
364 14:08:11.172577
365 14:08:11.173202 Switching on ATXPSU...
366 14:08:12.836043 PMIC RAM configuration (pms_v103.bin)...
367 14:08:16.850801 MBtemp : 39 degC
368 14:08:16.874625
369 14:08:16.875188 Configuring motherboard (rev B, var A)...
370 14:08:16.877860 IOFPGA image \MB\HBI0262B\io_b118.bit
371 14:08:20.316598 IOFPGA config: PASSED
372 14:08:22.363866 OSC CLK config: PASSED
373 14:08:22.364483
374 14:08:22.403712 Configuring SCC registers...
375 14:08:22.404293 Writing SCC 0x00000054 with 0x0007FFFE
376 14:08:22.404745 Writing SCC 0x0000005C with 0x00FE001E
377 14:08:22.405127 Writing SCC 0x00000100 with 0x003F1000
378 14:08:22.405476 Writing SCC 0x00000104 with 0x0001F300
379 14:08:22.405813 Writing SCC 0x00000108 with 0x00371000
380 14:08:22.406141 Writing SCC 0x0000010C with 0x0001B300
381 14:08:22.406820 Writing SCC 0x00000118 with 0x003F1000
382 14:08:22.407213 Writing SCC 0x0000011C with 0x0001F100
383 14:08:22.407545 Writing SCC 0x000000F8 with 0x0BEC0000
384 14:08:22.407869 Writing SCC 0x000000FC with 0xABE40000
385 14:08:22.408266 Writing SCC 0x0000000C with 0x000000C2
386 14:08:22.408594 Writing SCC 0x00000010 with 0x000000C2
387 14:08:22.435574
388 14:08:22.436092 Peripheral ID0:0x000000AD
389 14:08:22.436477 Peripheral ID1:0x000000B0
390 14:08:22.436888 Peripheral ID2:0x0000000B
391 14:08:22.437233 Peripheral ID3:0x00000000
392 14:08:22.437897 Peripheral ID4:0x0000000D
393 14:08:22.438269 Peripheral ID5:0x000000F0
394 14:08:22.438599 Peripheral ID6:0x00000005
395 14:08:22.439013 Peripheral ID7:0x000000B1
396 14:08:22.439351
397 14:08:22.550711 Programming NOR Flash
398 14:08:23.478369 PCIE clock configured...
399 14:08:23.686373
400 14:08:23.686987 Testing motherboard interfaces (FPGA build 118)...
401 14:08:23.702256 SRAM 32MB test: PASSED
402 14:08:23.990184 LAN9118 test: PASSED
403 14:08:24.230114 ERROR: SMC USB SRAM mode lock
404 14:08:24.246116 SMC USB test: FAILED
405 14:08:24.262095 KMI1/2 test: PASSED
406 14:08:24.278100 MMC test: PASSED
407 14:08:24.294082 PB/LEDs test: PASSED
408 14:08:24.310095 FPGA UART test: PASSED
409 14:08:24.566095 PCIe init test: PASSED
410 14:08:24.566696 MAC addrs test: PASSED
411 14:08:24.567172
412 14:08:24.614032 SMC MAC address 0002-F700-584D
413 14:08:24.629975 Setting HDMI0 mode for SVGA.
414 14:08:24.758019 Setting HDMI1 mode for SVGA.
415 14:08:24.869907
416 14:08:24.981936 SoC SMB clock enabled.
417 14:08:25.109888
418 14:08:25.110451 Testing SMB clock...
419 14:08:25.221895 SMB clock running
420 14:08:25.269767 Releasing system resets...
421 14:08:25.381758
422 14:08:25.382377 UART0 set to SoC UART0
423 14:08:25.382928 UART1 set to SoC UART1
424 14:08:25.383424
425 14:08:25.511561 NOTICE: Booting Trusted Firmware
426 14:08:25.512157 NOTICE: BL1: v2.1(release):v2.2-rc0
427 14:08:25.514822 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 14:08:25.536526 NOTICE: BL1: Booting BL2
429 14:08:25.539850 NOTICE: BL2: v2.1(release):v2.2-rc0
430 14:08:25.540366 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 14:08:27.011237 NOTICE: BL1: Booting BL31
432 14:08:27.028999 NOTICE: BL31: v2.1(release):v2.2-rc0
433 14:08:27.032321 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 14:08:27.437898
435 14:08:27.438519
436 14:08:27.441176 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 14:08:27.441702
438 14:08:27.776962 DRAM: 8 GiB
439 14:08:27.837704 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 14:08:27.838276 Core: 21 devices, 8 uclasses, devicetree: board
441 14:08:27.840996 Flash: 64 MiB
442 14:08:27.881731 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 14:08:27.882247
444 14:08:27.882640 In: serial@7ff80000
445 14:08:27.882999 Out: serial@7ff80000
446 14:08:27.883345 Err: serial@7ff80000
447 14:08:27.883679 Net: eth0: ethernet@200000000
449 14:08:27.936251 Hit any key to stop autoboot: 1
450 14:08:27.937095 end: 2.4.2 bootloader-interrupt (duration 00:00:31) [common]
451 14:08:27.937777 start: 2.4.3 bootloader-commands (timeout 00:04:28) [common]
452 14:08:27.938264 Setting prompt string to ['VExpress64#']
453 14:08:27.938759 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:28)
454 14:08:27.964937 0
455 14:08:27.965943 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 14:08:27.966447 Sending with 100 millisecond of delay
458 14:08:30.735093 VExpress64# setenv autoload no
459 14:08:30.836435 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 14:08:30.841643 setenv autoload no
461 14:08:30.842435 Sending with 100 millisecond of delay
463 14:08:36.479650 VExpress64# setenv initrd_high 0xffffffffffffffff
464 14:08:36.580834 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:20)
465 14:08:36.581787 setenv initrd_high 0xffffffffffffffff
466 14:08:36.582515 Sending with 100 millisecond of delay
468 14:08:41.766714 VExpress64# setenv fdt_high 0xffffffffffffffff
469 14:08:41.868005 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 14:08:41.869023 setenv fdt_high 0xffffffffffffffff
471 14:08:41.869784 Sending with 100 millisecond of delay
473 14:08:42.524896 VExpress64# dhcp
474 14:08:42.626176 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:14)
475 14:08:42.627107 dhcp
476 14:08:42.627551 smc911x: detected LAN9118 controller
477 14:08:44.086330 smc911x: phy initialized
478 14:08:44.102280 smc911x: MAC 00:02:f7:00:58:4d
479 14:08:44.102813 BOOTP broadcast 1
480 14:08:44.342210 BOOTP broadcast 2
481 14:08:44.853965 BOOTP broadcast 3
482 14:08:45.845816 BOOTP broadcast 4
483 14:08:47.845158 BOOTP broadcast 5
484 14:08:47.894877 DHCP client bound to address 192.168.56.208 (3791 ms)
485 14:08:47.898077 smc911x: MAC 00:02:f7:00:58:4d
486 14:08:47.898976 Sending with 100 millisecond of delay
488 14:08:52.479741 VExpress64# setenv serverip 192.168.56.230
489 14:08:52.581034 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
490 14:08:52.581982 setenv serverip 192.168.56.230
491 14:08:52.582737 Sending with 100 millisecond of delay
493 14:09:01.239342 VExpress64# tftp 0x80200000 297894/tftp-deploy-3h2j8gjv/kernel/uImage
494 14:09:01.340622 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:55)
495 14:09:01.341567 tftp 0x80200000 297894/tftp-deploy-3h2j8gjv/kernel/uImage
496 14:09:01.342042 smc911x: detected LAN9118 controller
497 14:09:02.841733 smc911x: phy initialized
498 14:09:02.842329 smc911x: MAC 00:02:f7:00:58:4d
499 14:09:02.842762 Using ethernet@200000000 device
500 14:09:02.843497 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 14:09:02.845094 Filename '297894/tftp-deploy-3h2j8gjv/kernel/uImage'.
502 14:09:02.845602 Load address: 0x80200000
503 14:09:08.170855 Loading: *#################################################################
504 14:09:08.522864 #################################################################
505 14:09:08.874731 #################################################################
506 14:09:09.226672 #################################################################
507 14:09:09.578468 #################################################################
508 14:09:09.946320 #################################################################
509 14:09:10.314217 #################################################################
510 14:09:10.682231 #################################################################
511 14:09:11.065904 #################################################################
512 14:09:11.449734 #################################################################
513 14:09:11.817658 #################################################################
514 14:09:12.185566 #################################################################
515 14:09:12.569379 #################################################################
516 14:09:12.937251 #################################################################
517 14:09:13.321202 #################################################################
518 14:09:13.673150 #################################################################
519 14:09:14.025063 #################################################################
520 14:09:14.392750 #################################################################
521 14:09:14.760725 #################################################################
522 14:09:15.128548 #################################################################
523 14:09:15.512352 #################################################################
524 14:09:15.880404 #################################################################
525 14:09:16.248154 #################################################################
526 14:09:16.600087 #################################################################
527 14:09:16.967932 #################################################################
528 14:09:17.351836 #################################################################
529 14:09:17.719903 #################################################################
530 14:09:18.071675 #################################################################
531 14:09:18.423479 #################################################################
532 14:09:18.791364 #################################################################
533 14:09:19.159166 #################################################################
534 14:09:19.527044 #################################################################
535 14:09:19.895160 #################################################################
536 14:09:20.230939 #################################################################
537 14:09:20.614613 #################################################################
538 14:09:20.982525 #################################################################
539 14:09:21.350486 #################################################################
540 14:09:21.718438 #################################################################
541 14:09:22.070321 #################################################################
542 14:09:22.454024 #################################################################
543 14:09:22.822108 #################################################################
544 14:09:23.189964 #################################################################
545 14:09:23.557883 #################################################################
546 14:09:23.909771 #################################################################
547 14:09:24.277591 #################################################################
548 14:09:24.645309 #################################################################
549 14:09:24.685407 ######
550 14:09:24.685986 1.9 MiB/s
551 14:09:24.686391 done
552 14:09:24.688645 Bytes transferred = 43969088 (29eea40 hex)
553 14:09:24.689181 smc911x: MAC 00:02:f7:00:58:4d
554 14:09:24.689958 Sending with 100 millisecond of delay
556 14:09:35.761617 VExpress64# tftp 0x8fe00000 297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot
557 14:09:35.862915 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 14:09:35.863828 tftp 0x8fe00000 297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot
559 14:09:35.864264 smc911x: detected LAN9118 controller
560 14:09:37.372269 smc911x: phy initialized
561 14:09:37.401126 smc911x: MAC 00:02:f7:00:58:4d
562 14:09:37.401695 Using ethernet@200000000 device
563 14:09:37.402120 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 14:09:37.402504 Filename '297894/tftp-deploy-3h2j8gjv/ramdisk/ramdisk.cpio.gz.uboot'.
565 14:09:37.404411 Load address: 0x8fe00000
566 14:09:42.762190 Loading: *#################################################################
567 14:09:43.114224 #################################################################
568 14:09:43.481967 #################################################################
569 14:09:43.865874 #################################################################
570 14:09:44.249807 #################################################################
571 14:09:44.601747 #################################################################
572 14:09:44.969604 #################################################################
573 14:09:45.321357 #################################################################
574 14:09:45.689263 #################################################################
575 14:09:46.041199 #################################################################
576 14:09:46.409025 #################################################################
577 14:09:46.792962 #################################################################
578 14:09:47.160861 #################################################################
579 14:09:47.544632 #################################################################
580 14:09:47.912460 #################################################################
581 14:09:48.296338 #################################################################
582 14:09:48.680212 #################################################################
583 14:09:49.048143 #################################################################
584 14:09:49.410983 #############################################################
585 14:09:49.411592 1.4 MiB/s
586 14:09:49.412253 done
587 14:09:49.414270 Bytes transferred = 18060488 (11394c8 hex)
588 14:09:49.414978 smc911x: MAC 00:02:f7:00:58:4d
589 14:09:49.416043 Sending with 100 millisecond of delay
591 14:09:53.996774 VExpress64# setenv initrd_size ${filesize}
592 14:09:54.098069 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:02)
593 14:09:54.098994 setenv initrd_size ${filesize}
594 14:09:54.099754 Sending with 100 millisecond of delay
596 14:10:02.605004 VExpress64# tftp 0x8fc00000 297894/tftp-deploy-3h2j8gjv/dtb/juno.dtb
597 14:10:02.706287 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:54)
598 14:10:02.707216 tftp 0x8fc00000 297894/tftp-deploy-3h2j8gjv/dtb/juno.dtb
599 14:10:02.707654 smc911x: detected LAN9118 controller
600 14:10:04.245060 smc911x: phy initialized
601 14:10:04.245663 smc911x: MAC 00:02:f7:00:58:4d
602 14:10:04.246094 Using ethernet@200000000 device
603 14:10:04.246829 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 14:10:04.248463 Filename '297894/tftp-deploy-3h2j8gjv/dtb/juno.dtb'.
605 14:10:04.249003 Load address: 0x8fc00000
606 14:10:09.259129 Loading: *##
607 14:10:09.259469 3.9 KiB/s
608 14:10:09.259826 done
609 14:10:09.260163 Bytes transferred = 23786 (5cea hex)
610 14:10:09.262341 smc911x: MAC 00:02:f7:00:58:4d
611 14:10:09.262894 Sending with 100 millisecond of delay
613 14:10:38.902501 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 14:10:39.003800 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:17)
615 14:10:39.004730 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 14:10:39.005501 Sending with 100 millisecond of delay
618 14:10:44.792902 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 14:10:44.894192 Setting prompt string to ['Starting kernel']
620 14:10:44.894824 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:11)
621 14:10:44.895714 bootm 0x80200000 0x8fe00000 0x8fc00000
622 14:10:44.896144 ## Booting kernel from Legacy Image at 80200000 ...
623 14:10:44.896516 Image Name:
624 14:10:44.896905 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 14:10:44.897243 Data Size: 43969024 Bytes = 41.9 MiB
626 14:10:44.897568 Load Address: 80200000
627 14:10:44.897886 Entry Point: 80200000
628 14:10:45.229320 Verifying Checksum ... OK
629 14:10:45.229921 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 14:10:45.230352 Image Name:
631 14:10:45.230737 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 14:10:45.231102 Data Size: 18060424 Bytes = 17.2 MiB
633 14:10:45.231749 Load Address: 00000000
634 14:10:45.232130 Entry Point: 00000000
635 14:10:45.376373 Verifying Checksum ... OK
636 14:10:45.376977 ## Flattened Device Tree blob at 8fc00000
637 14:10:45.392389 Booting using the fdt blob at 0x8fc00000
638 14:10:45.392933 Loading Kernel Image
639 14:10:45.439467 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 14:10:45.440060
641 14:10:45.440484 Starting kernel ...
642 14:10:45.440929
643 14:10:45.441744 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
644 14:10:45.442293 start: 2.4.4 auto-login-action (timeout 00:02:11) [common]
645 14:10:45.442713 Setting prompt string to ['Linux version [0-9]']
646 14:10:45.443131 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 14:10:45.443552 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 14:10:45.536269 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 14:10:45.537393 start: 2.4.4.1 login-action (timeout 00:02:11) [common]
650 14:10:45.537914 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 14:10:45.538402 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 14:10:45.538850 Using line separator: #'\n'#
653 14:10:45.539228 No login prompt set.
654 14:10:45.539713 Parsing kernel messages
655 14:10:45.540192 ['-+\\[ 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 14:10:45.540941 [login-action] Waiting for messages, (timeout 00:02:11)
657 14:10:45.545144 [ 0.000000] Linux version 5.10.129-cip12 (KernelCI@build-j333619-arm64-gcc-10-defconfig-kselftest-b4rlj) (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 Jul 8 22:51:33 UTC 2022
658 14:10:45.545646 [ 0.000000] Machine model: ARM Juno development board (r0)
659 14:10:45.546141 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 14:10:45.555368 [ 0.000000] printk: bootconsole [pl11] enabled
661 14:10:45.555926 [ 0.000000] efi: UEFI not found.
662 14:10:45.805161 [ 0.000000] NUMA: No NUMA configuration found
663 14:10:45.805783 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 14:10:45.806450 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 14:10:45.807100 [ 0.000000] Zone ranges:
666 14:10:45.808280 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 14:10:45.808938 [ 0.000000] DMA32 empty
668 14:10:45.809492 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 14:10:45.810019 [ 0.000000] Movable zone start for each node
670 14:10:45.810539 [ 0.000000] Early memory node ranges
671 14:10:45.832098 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 14:10:45.832636 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 14:10:45.835376 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 14:10:45.946662 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 14:10:45.947235 [ 0.000000] psci: probing for conduit method from DT.
676 14:10:45.947640 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 14:10:45.948002 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 14:10:45.948349 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 14:10:45.949278 [ 0.000000] psci: SMC Calling Convention v1.1
680 14:10:45.949675 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 14:10:45.950219 [ 0.000000] Detected VIPT I-cache on CPU0
682 14:10:45.992930 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 14:10:45.993550 [ 0.000000] CPU features: detected: ARM erratum 845719
684 14:10:45.993974 [ 0.000000] CPU features: detected: ARM erratum 843419
685 14:10:45.994958 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 14:10:45.995381 [ 0.000000] Policy zone: Normal
687 14:10:45.996480 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 14:10:46.030958 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 14:10:46.031476 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 14:10:46.031875 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 14:10:46.055189 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 14:10:46.201877 [ 0.000000] Memory: 8040876K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298580K reserved, 32768K cma-reserved)
693 14:10:46.203128 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 14:10:46.205255 [ 0.000000] ftrace: allocating 58467 entries in 229 pages
695 14:10:46.478543 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 14:10:46.479162 [ 0.000000] Running RCU self tests
697 14:10:46.479587 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 14:10:46.479970 [ 0.000000] rcu: RCU event tracing is enabled.
699 14:10:46.481141 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 14:10:46.481573 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 14:10:46.482066 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 14:10:46.482523 [ 0.000000] Rude variant of Tasks RCU enabled.
703 14:10:46.504742 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 14:10:46.505262 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 14:10:46.508105 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 14:10:46.567758 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 14:10:46.568298 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 14:10:46.568747 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 14:10:46.569134 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 14:10:46.570313 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 14:10:46.571596 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 14:10:46.615833 [ 0.000000] sp804: timer clock not found: -517
713 14:10:46.616382 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 14:10:46.617714 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 14:10:46.618149 [ 0.000000] sp804: timer clock not found: -517
716 14:10:46.618519 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 14:10:46.618869 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 14:10:46.619410 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 14:10:46.661452 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 14:10:46.662964 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 14:10:46.663416 [ 0.009651] Console: colour dummy device 80x25
722 14:10:46.663798 [ 0.014270] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 14:10:46.664159 [ 0.022182] ... MAX_LOCKDEP_SUBCLASSES: 8
724 14:10:46.664509 [ 0.026392] ... MAX_LOCK_DEPTH: 48
725 14:10:46.705895 [ 0.030689] ... MAX_LOCKDEP_KEYS: 8192
726 14:10:46.706454 [ 0.035162] ... CLASSHASH_SIZE: 4096
727 14:10:46.706861 [ 0.039635] ... MAX_LOCKDEP_ENTRIES: 32768
728 14:10:46.707228 [ 0.044196] ... MAX_LOCKDEP_CHAINS: 65536
729 14:10:46.708581 [ 0.048757] ... CHAINHASH_SIZE: 32768
730 14:10:46.709034 [ 0.053318] memory used by lock dependency info: 6365 kB
731 14:10:46.709515 [ 0.058848] memory used for stack traces: 4224 kB
732 14:10:46.709877 [ 0.063762] per task-struct memory footprint: 1920 bytes
733 14:10:46.749741 [ 0.069517] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 14:10:46.750259 [ 0.080194] pid_max: default: 32768 minimum: 301
735 14:10:46.750661 [ 0.085385] LSM: Security Framework initializing
736 14:10:46.751028 [ 0.090219] LSM support for eBPF active
737 14:10:46.751382 [ 0.094376] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 14:10:46.753018 [ 0.102158] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 14:10:46.768918 [ 0.124755] rcu: Hierarchical SRCU implementation.
740 14:10:46.790735 [ 0.140856] EFI services will not be available.
741 14:10:46.793979 [ 0.147962] smp: Bringing up secondary CPUs ...
742 14:10:46.851020 [ 0.157238] CPU features: detected: ARM erratum 832075
743 14:10:46.851587 [ 0.157247] CPU features: detected: ARM erratum 834220
744 14:10:46.851988 [ 0.157254] CPU features: detected: EL2 vector hardening
745 14:10:46.853570 [ 0.157267] CPU features: detected: Spectre-v2
746 14:10:46.854000 [ 0.157280] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 14:10:46.854504 [ 0.157289] CPU features: detected: Spectre-BHB
748 14:10:46.854916 [ 0.157298] Detected PIPT I-cache on CPU1
749 14:10:46.855345 [ 0.157380] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 14:10:46.895371 [ 0.162294] Detected PIPT I-cache on CPU2
751 14:10:46.895936 [ 0.162344] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 14:10:46.896341 [ 0.167213] Detected VIPT I-cache on CPU3
753 14:10:46.896749 [ 0.167310] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 14:10:46.897109 [ 0.172298] Detected VIPT I-cache on CPU4
755 14:10:46.898814 [ 0.172375] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 14:10:46.899243 [ 0.177356] Detected VIPT I-cache on CPU5
757 14:10:46.899598 [ 0.177430] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 14:10:46.927630 [ 0.178471] smp: Brought up 1 node, 6 CPUs
759 14:10:46.928120 [ 0.269283] SMP: Total of 6 processors activated.
760 14:10:46.928504 [ 0.274187] CPU features: detected: 32-bit EL0 Support
761 14:10:46.928906 [ 0.279698] CPU features: detected: CRC32 instructions
762 14:10:46.930986 [ 0.285042] CPU features: detected: 32-bit EL1 Support
763 14:10:47.010793 [ 0.375994] CPU: All CPU(s) started at EL2
764 14:10:47.026788 [ 0.380464] alternatives: patching kernel code
765 14:10:47.042768 [ 0.396669] devtmpfs: initialized
766 14:10:47.074814 [ 0.437468] KASLR disabled due to lack of seed
767 14:10:47.133055 [ 0.444958] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 14:10:47.133626 [ 0.454966] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 14:10:47.134041 [ 0.464323] pinctrl core: initialized pinctrl subsystem
770 14:10:47.135757 [ 0.475386] DMI not present or invalid.
771 14:10:47.136172 [ 0.481297] NET: Registered protocol family 16
772 14:10:47.136614 [ 0.492819] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 14:10:47.181821 [ 0.500518] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 14:10:47.182369 [ 0.510121] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 14:10:47.182777 [ 0.518601] audit: initializing netlink subsys (disabled)
776 14:10:47.184540 [ 0.524881] audit: type=2000 audit(0.440:1): state=initialized audit_enabled=0 res=1
777 14:10:47.185002 [ 0.529089] thermal_sys: Registered thermal governor 'step_wise'
778 14:10:47.185447 [ 0.532809] thermal_sys: Registered thermal governor 'power_allocator'
779 14:10:47.185883 [ 0.540359] cpuidle: using governor menu
780 14:10:47.214519 [ 0.551629] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 14:10:47.215028 [ 0.559206] ASID allocator initialised with 65536 entries
782 14:10:47.217747 [ 0.570022] Serial: AMBA PL011 UART driver
783 14:10:47.321657 [ 0.682979] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 14:10:47.350431 [ 0.692130] printk: console [ttyAMA0] enabled
785 14:10:47.350966 [ 0.692130] printk: console [ttyAMA0] enabled
786 14:10:47.351374 [ 0.701008] printk: bootconsole [pl11] disabled
787 14:10:47.353807 [ 0.701008] printk: bootconsole [pl11] disabled
788 14:10:47.457463 [ 0.779924] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 14:10:47.458037 [ 0.786741] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 14:10:47.458455 [ 0.793513] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 14:10:47.460396 [ 0.800282] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 14:10:47.461013 [ 0.815309] cryptd: max_cpu_qlen set to 1000
793 14:10:47.476559 [ 0.834185] ACPI: Interpreter disabled.
794 14:10:47.528121 [ 0.846674] iommu: Default domain type: Translated
795 14:10:47.528700 [ 0.852698] vgaarb: loaded
796 14:10:47.529116 [ 0.857163] SCSI subsystem initialized
797 14:10:47.529494 [ 0.862893] usbcore: registered new interface driver usbfs
798 14:10:47.529851 [ 0.868692] usbcore: registered new interface driver hub
799 14:10:47.531885 [ 0.874266] usbcore: registered new device driver usb
800 14:10:47.532320 [ 0.885132] pps_core: LinuxPPS API ver. 1 registered
801 14:10:47.532718 [ 0.890183] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 14:10:47.571423 [ 0.899443] PTP clock support registered
803 14:10:47.571934 [ 0.903945] EDAC MC: Ver: 3.0.0
804 14:10:47.572327 [ 0.913334] FPGA manager framework
805 14:10:47.572720 [ 0.917305] Advanced Linux Sound Architecture Driver Initialized.
806 14:10:47.574816 [ 0.927119] clocksource: Switched to clocksource arch_sys_counter
807 14:10:49.054915 [ 2.397528] VFS: Disk quotas dquot_6.6.0
808 14:10:49.055525 [ 2.401733] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 14:10:49.058114 [ 2.410017] pnp: PnP ACPI: disabled
810 14:10:49.146882 [ 2.458122] NET: Registered protocol family 2
811 14:10:49.147444 [ 2.463504] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 14:10:49.147975 [ 2.476836] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 14:10:49.150244 [ 2.486860] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 14:10:49.150712 [ 2.498694] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 14:10:49.203089 [ 2.521655] TCP: Hash tables configured (established 65536 bind 65536)
816 14:10:49.205531 [ 2.529683] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 14:10:49.206009 [ 2.539548] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 14:10:49.206516 [ 2.548635] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 14:10:49.206941 [ 2.558416] NET: Registered protocol family 1
820 14:10:49.207299 [ 2.565639] RPC: Registered named UNIX socket transport module.
821 14:10:49.207725 [ 2.571717] RPC: Registered udp transport module.
822 14:10:49.241807 [ 2.576503] RPC: Registered tcp transport module.
823 14:10:49.242342 [ 2.581288] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 14:10:49.242750 [ 2.587825] NET: Registered protocol family 44
825 14:10:49.243115 [ 2.592367] PCI: CLS 0 bytes, default 64
826 14:10:49.245460 [ 2.597350] Unpacking initramfs...
827 14:10:51.136259 [ 4.452906] Freeing initrd memory: 17632K
828 14:10:51.136894 [ 4.461190] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 14:10:51.137339 [ 4.471955] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 14:10:51.139761 [ 4.480397] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 14:10:51.140228 [ 4.480397] Only trusted guests should be used on this system.
832 14:10:51.140605 [ 4.494556] kvm [1]: IPA Size Limit: 40 bits
833 14:10:51.162223 [ 4.514216] kvm [1]: vgic interrupt IRQ9
834 14:10:51.165460 [ 4.519153] kvm [1]: Hyp mode initialized successfully
835 14:10:51.205181 [ 4.551558] Initialise system trusted keyrings
836 14:10:51.208438 [ 4.556966] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 14:10:51.306137 [ 4.622674] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 14:10:51.306731 [ 4.632068] NFS: Registering the id_resolver key type
839 14:10:51.307148 [ 4.637280] Key type id_resolver registered
840 14:10:51.307531 [ 4.641586] Key type id_legacy registered
841 14:10:51.316306 [ 4.646265] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 14:10:51.316915 [ 4.653085] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 14:10:51.317335 [ 4.661236] 9p: Installing v9fs 9p2000 file system support
844 14:10:51.388161 [ 4.718169] Key type asymmetric registered
845 14:10:51.388700 [ 4.722399] Asymmetric key parser 'x509' registered
846 14:10:51.389083 [ 4.727483] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 14:10:51.391529 [ 4.734983] io scheduler mq-deadline registered
848 14:10:51.391937 [ 4.739584] io scheduler kyber registered
849 14:10:51.392279 [ 4.744459] test_firmware: interface ready
850 14:10:51.432321 [ 4.781402] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 14:10:51.448236 [ 4.800086] EINJ: ACPI disabled.
852 14:10:51.482018 [ 4.829114] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 14:10:51.485277 [ 4.835873] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 14:10:51.533111 [ 4.883565] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 14:10:51.580197 [ 4.901574] SuperH (H)SCI(F) driver initialized
856 14:10:51.580783 [ 4.907896] msm_serial: driver initialized
857 14:10:51.581188 [ 4.916771] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 14:10:51.581557 [ 4.923392] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 14:10:51.584078 [ 4.928175] arm-smmu 7fb10000.iommu: stage 2 translation
860 14:10:51.584499 [ 4.933656] arm-smmu 7fb10000.iommu: non-coherent table walk
861 14:10:51.584917 [ 4.939504] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 14:10:51.625701 [ 4.946992] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 14:10:51.626244 [ 4.954132] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 14:10:51.626644 [ 4.960748] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 14:10:51.627011 [ 4.967360] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 14:10:51.629632 [ 4.975602] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 14:10:51.630062 [ 4.982219] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 14:10:51.630426 [ 4.987000] arm-smmu 7fb20000.iommu: stage 2 translation
869 14:10:51.630771 [ 4.992501] arm-smmu 7fb20000.iommu: non-coherent table walk
870 14:10:51.670402 [ 4.998325] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 14:10:51.670933 [ 5.005834] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 14:10:51.671332 [ 5.012974] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 14:10:51.674056 [ 5.019590] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 14:10:51.674484 [ 5.026199] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 14:10:51.674853 [ 5.033799] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 14:10:51.723930 [ 5.040418] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 14:10:51.724453 [ 5.045199] arm-smmu 7fb30000.iommu: stage 2 translation
878 14:10:51.724893 [ 5.050676] arm-smmu 7fb30000.iommu: coherent table walk
879 14:10:51.725267 [ 5.056159] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 14:10:51.727985 [ 5.063317] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 14:10:51.728404 [ 5.069934] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 14:10:51.728804 [ 5.076546] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 14:10:51.809920 [ 5.149954] loop: module loaded
884 14:10:51.810433 [ 5.155981] lkdtm: No crash points registered, enable through debugfs
885 14:10:51.813303 [ 5.166330] megasas: 07.714.04.00-rc1
886 14:10:51.829043 [ 5.196124] thunder_xcv, ver 1.0
887 14:10:51.874990 [ 5.199628] thunder_bgx, ver 1.0
888 14:10:51.875567 [ 5.203066] nicpf, ver 1.0
889 14:10:51.875981 [ 5.210190] hclge is initializing
890 14:10:51.876356 [ 5.213697] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 14:10:51.876761 [ 5.221022] hns3: Copyright (c) 2017 Huawei Corporation.
892 14:10:51.879702 [ 5.226623] e1000: Intel(R) PRO/1000 Network Driver
893 14:10:51.880147 [ 5.231605] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 14:10:51.880522 [ 5.237622] e1000e: Intel(R) PRO/1000 Network Driver
895 14:10:51.912892 [ 5.242662] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 14:10:51.913411 [ 5.248869] igb: Intel(R) Gigabit Ethernet Network Driver
897 14:10:51.913809 [ 5.254345] igb: Copyright (c) 2007-2014 Intel Corporation.
898 14:10:51.916766 [ 5.260135] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 14:10:51.917205 [ 5.266482] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 14:10:51.917572 [ 5.273664] sky2: driver version 1.30
901 14:10:52.028021 [ 5.344078] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 14:10:52.028566 [ 5.355748] VFIO - User Level meta-driver version: 0.3
903 14:10:52.029025 [ 5.367982] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 14:10:52.032062 [ 5.374656] ehci-pci: EHCI PCI platform driver
905 14:10:52.032508 [ 5.379312] ehci-platform: EHCI generic platform driver
906 14:10:52.032927 [ 5.385321] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 14:10:52.033284 [ 5.392269] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 14:10:52.049828 [ 5.398205] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 14:10:52.053037 [ 5.406715] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 14:10:52.105835 [ 5.427185] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 14:10:52.106385 [ 5.437746] hub 1-0:1.0: USB hub found
912 14:10:52.106788 [ 5.441811] hub 1-0:1.0: 1 port detected
913 14:10:52.107159 [ 5.448003] ehci-orion: EHCI orion driver
914 14:10:52.107509 [ 5.452516] ehci-exynos: EHCI Exynos driver
915 14:10:52.110585 [ 5.457126] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 14:10:52.111030 [ 5.463447] ohci-pci: OHCI PCI platform driver
917 14:10:52.111394 [ 5.468184] ohci-platform: OHCI generic platform driver
918 14:10:52.138815 [ 5.474030] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 14:10:52.139321 [ 5.480410] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 14:10:52.139716 [ 5.487255] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 14:10:52.142928 [ 5.495676] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 14:10:52.244744 [ 5.582373] hub 2-0:1.0: USB hub found
923 14:10:52.245295 [ 5.586376] hub 2-0:1.0: 1 port detected
924 14:10:52.245702 [ 5.592149] ohci-exynos: OHCI Exynos driver
925 14:10:52.248920 [ 5.598018] usbcore: registered new interface driver usb-storage
926 14:10:52.279709 [ 5.618620] rtc-pl031 1c170000.rtc: registered as rtc0
927 14:10:52.280224 [ 5.623997] rtc-pl031 1c170000.rtc: setting system clock to 2022-07-09T11:52:26 UTC (1657367546)
928 14:10:52.283410 [ 5.635140] i2c /dev entries driver
929 14:10:52.301706 [ 5.654806] sp805-wdt 1c0f0000.wdt: registration successful
930 14:10:52.328967 [ 5.678141] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 14:10:52.392540 [ 5.699278] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 14:10:52.393172 [ 5.715844] sdhci: Secure Digital Host Controller Interface driver
933 14:10:52.393583 [ 5.722246] sdhci: Copyright(c) Pierre Ossman
934 14:10:52.396867 [ 5.728991] Synopsys Designware Multimedia Card Interface Driver
935 14:10:52.397308 [ 5.738552] sdhci-pltfm: SDHCI platform and OF driver helper
936 14:10:52.397677 [ 5.750075] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 14:10:52.398020 [ 5.757475] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 14:10:52.450405 [ 5.764697] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 14:10:52.450942 [ 5.771924] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 14:10:52.454368 [ 5.779185] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 14:10:52.454811 [ 5.786388] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 14:10:52.455177 [ 5.793597] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 14:10:52.455512 [ 5.800822] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 14:10:52.455839 [ 5.810786] ledtrig-cpu: registered to indicate activity on CPUs
945 14:10:52.480759 [ 5.823551] usbcore: registered new interface driver usbhid
946 14:10:52.481249 [ 5.829208] usbhid: USB HID core driver
947 14:10:52.484633 [ 5.837080] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 14:10:52.553452 [ 5.859955] netem: version 1.3
949 14:10:52.554048 [ 5.863268] ipip: IPv4 and MPLS over IPv4 tunneling driver
950 14:10:52.554564 [ 5.870593] hub 1-1:1.0: USB hub found
951 14:10:52.558166 [ 5.871410] gre: GRE over IPv4 demultiplexor driver
952 14:10:52.558638 [ 5.875293] hub 1-1:1.0: 4 ports detected
953 14:10:52.559125 [ 5.879467] ip_gre: GRE over IPv4 tunneling driver
954 14:10:52.559588 [ 5.894101] IPv4 over IPsec tunneling driver
955 14:10:52.560040 [ 5.903660] NET: Registered protocol family 10
956 14:10:52.560480 [ 5.913998] Segment Routing with IPv6
957 14:10:52.560953 [ 5.921992] ip6_gre: GRE over IPv6 tunneling driver
958 14:10:52.596615 [ 5.929147] NET: Registered protocol family 17
959 14:10:52.597171 [ 5.935229] 9pnet: Installing 9P2000 support
960 14:10:52.597677 [ 5.939904] Key type dns_resolver registered
961 14:10:52.601307 [ 5.945553] registered taskstats version 1
962 14:10:52.601769 [ 5.949793] Loading compiled-in X.509 certificates
963 14:10:52.697615 [ 6.011223] scpi_protocol scpi: incorrect or no SCP firmware found
964 14:10:52.698154 [ 6.017726] scpi_protocol: probe of scpi failed with error -110
965 14:10:52.701825 [ 6.027999] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 14:10:52.702296 [ 6.035555] arm-smmu: probe of 2b600000.iommu failed with error -110
967 14:10:52.702782 [ 6.049195] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 14:10:53.265533 [ 6.615255] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 14:10:53.499563 [ 6.843354] 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 14:10:53.530337 [ 6.871193] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014240000, IRQ: 15
971 14:10:53.530909 [ 6.880936] IP-Config: Failed to open gretap0
972 14:10:53.534634 [ 6.885388] IP-Config: Failed to open erspan0
973 14:10:54.510907 [ 6.907246] Sending DHCP requests .
974 14:10:54.516893 [ 7.863179] atkbd serio1: keyboard reset failed on 1c070000.kmi
975 14:10:56.577423 [ 9.279230] .
976 14:10:56.593422 [ 9.944385] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
977 14:10:57.482095 [ 10.807417] amba 20010000.etf: deferred probe timeout, ignoring dependency
978 14:10:57.482727 [ 10.814510] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
979 14:10:57.488545 [ 10.821627] amba 20040000.funnel: deferred probe timeout, ignoring dependency
980 14:10:57.489123 [ 10.828914] amba 20070000.etr: deferred probe timeout, ignoring dependency
981 14:10:57.489533 [ 10.835970] amba 20100000.stm: deferred probe timeout, ignoring dependency
982 14:10:57.489898 [ 10.842996] amba 20120000.replicator: deferred probe timeout, ignoring dependency
983 14:10:57.526258 [ 10.850630] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
984 14:10:57.526803 [ 10.858175] amba 22040000.etm: deferred probe timeout, ignoring dependency
985 14:10:57.530521 [ 10.865199] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
986 14:10:57.530950 [ 10.872507] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
987 14:10:57.531312 [ 10.880059] amba 22140000.etm: deferred probe timeout, ignoring dependency
988 14:10:57.531650 [ 10.887120] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
989 14:10:57.570423 [ 10.894667] amba 23040000.etm: deferred probe timeout, ignoring dependency
990 14:10:57.570950 [ 10.901693] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
991 14:10:57.574718 [ 10.908978] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
992 14:10:57.575144 [ 10.916552] amba 23140000.etm: deferred probe timeout, ignoring dependency
993 14:10:57.575505 [ 10.923577] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
994 14:10:57.575841 [ 10.931177] amba 23240000.etm: deferred probe timeout, ignoring dependency
995 14:10:57.590925 [ 10.938204] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
996 14:10:57.594813 [ 10.945750] amba 23340000.etm: deferred probe timeout, ignoring dependency
997 14:11:00.105240 [ 13.431225] ., OK
998 14:11:00.146129 [ 13.473527] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
999 14:11:00.146792 [ 13.481777] IP-Config: Complete:
1000 14:11:00.150720 [ 13.485119] 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 14:11:00.151176 [ 13.495765] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1002 14:11:00.151554 [ 13.503801] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1003 14:11:00.151906 [ 13.503832] nameserver0=192.168.56.254
1004 14:11:00.163381 [ 13.515635] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1005 14:11:00.163888 [ 13.523565] ALSA device list:
1006 14:11:00.164271 [ 13.526666] No soundcards found.
1007 14:11:00.168071 [ 13.530990] uart-pl011 7ff80000.serial: no DMA platform data
1008 14:11:00.230214 [ 13.580021] Freeing unused kernel memory: 9792K
1009 14:11:00.230746 [ 13.585019] Run /init as init process
1010 14:11:00.278241 Loading, please wait...
1011 14:11:00.406200 Starting version 247.3-7
1012 14:11:01.222375 [ 14.565891] 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 14:11:01.344309 [ 14.693502] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1014 14:11:03.151269 [ 16.505270] tda998x 0-0070: found TDA19988
1015 14:11:03.295183 [ 16.659506] tda998x 0-0071: found TDA19988
1016 14:11:03.396980 Begin: Loading essential drivers ... done.
1017 14:11:03.403433 Begin: Running /scripts/init-premount ... done.
1018 14:11:03.404044 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1019 14:11:03.404461 Begin: Running /scripts/nfs-premount ... done.
1020 14:11:03.563968 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1021 14:11:03.564556 SIOCSIFFLAGS: Cannot assign requested address
1022 14:11:03.565029 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1023 14:11:03.569157 SIOCSIFFLAGS: Cannot assign requested address
1024 14:11:03.594799 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1025 14:11:03.648867 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1026 14:11:03.649433 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1027 14:11:03.653621 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1028 14:11:03.654068 domain : mayfield.sirena.org.uk
1029 14:11:03.654437 rootserver: 192.168.56.254 rootpath:
1030 14:11:03.654786 filename :
1031 14:11:03.764102 done.
1032 14:11:03.781882 Begin: Running /scripts/nfs-bottom ... done.
1033 14:11:03.881004 Begin: Running /scripts/init-bottom ... done.
1034 14:11:07.436324 [ 20.759883] 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 14:11:07.436962 [ 20.785968] systemd[1]: Detected architecture arm64.
1036 14:11:07.467777
1037 14:11:07.468330 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1038 14:11:07.468763
1039 14:11:07.499398 [ 20.847588] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1040 14:11:07.845252 [ 21.185556] 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 14:11:07.965285 [ 21.313715] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1042 14:11:09.241983 [ 22.584040] systemd[1]: Queued start job for default target Graphical Interface.
1043 14:11:09.246419 [ 22.596571] random: systemd: uninitialized urandom read (16 bytes read)
1044 14:11:09.329056 [ 22.622225] systemd[1]: Created slice system-getty.slice.
1045 14:11:09.333461 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 14:11:09.333930 [ 22.643575] random: systemd: uninitialized urandom read (16 bytes read)
1047 14:11:09.334317 [ 22.656872] systemd[1]: Created slice system-modprobe.slice.
1048 14:11:09.334677 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 14:11:09.335024 [ 22.679488] random: systemd: uninitialized urandom read (16 bytes read)
1050 14:11:09.335362 [ 22.694990] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 14:11:09.353784 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 14:11:09.370943 [ 22.721373] systemd[1]: Created slice User and Session Slice.
1053 14:11:09.375378 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 14:11:09.402831 [ 22.745299] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 14:11:09.403332 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 14:11:09.458056 [ 22.773104] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 14:11:09.458599 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 14:11:09.463281 [ 22.795931] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 14:11:09.463725 [ 22.808121] systemd[1]: Reached target Local Encrypted Volumes.
1060 14:11:09.464095 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 14:11:09.478901 [ 22.827683] systemd[1]: Reached target Paths.
1062 14:11:09.483711 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 14:11:09.518945 [ 22.847727] systemd[1]: Reached target Remote File Systems.
1064 14:11:09.519455 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 14:11:09.524175 [ 22.867709] systemd[1]: Reached target Slices.
1066 14:11:09.524629 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 14:11:09.525047 [ 22.887742] systemd[1]: Reached target Swap.
1068 14:11:09.538095 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 14:11:09.562887 [ 22.909242] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 14:11:09.567725 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 14:11:09.589980 [ 22.935622] systemd[1]: Listening on Journal Audit Socket.
1072 14:11:09.590502 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 14:11:09.610864 [ 22.959334] systemd[1]: Listening on Journal Socket (/dev/log).
1074 14:11:09.615800 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 14:11:09.631863 [ 22.982368] systemd[1]: Listening on Journal Socket.
1076 14:11:09.636851 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 14:11:09.658865 [ 23.003227] systemd[1]: Listening on Network Service Netlink Socket.
1078 14:11:09.663869 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 14:11:09.679856 [ 23.029750] systemd[1]: Listening on udev Control Socket.
1080 14:11:09.684866 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 14:11:09.706825 [ 23.053719] systemd[1]: Listening on udev Kernel Socket.
1082 14:11:09.707340 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 14:11:09.743807 [ 23.096342] systemd[1]: Mounting Huge Pages File System...
1084 14:11:09.748891 Mounting [0;1;39mHuge Pages File System[0m...
1085 14:11:09.789792 [ 23.135765] systemd[1]: Mounting POSIX Message Queue File System...
1086 14:11:09.795119 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 14:11:09.826537 [ 23.176404] systemd[1]: Mounting Kernel Debug File System...
1088 14:11:09.829648 Mounting [0;1;39mKernel Debug File System[0m...
1089 14:11:09.874004 [ 23.216230] systemd[1]: Mounting Kernel Trace File System...
1090 14:11:09.874617 Mounting [0;1;39mKernel Trace File System[0m...
1091 14:11:09.944758 [ 23.290836] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 14:11:09.950216 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 14:11:09.990724 [ 23.337101] systemd[1]: Starting Load Kernel Module configfs...
1094 14:11:09.996205 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 14:11:10.028747 [ 23.376955] systemd[1]: Starting Load Kernel Module drm...
1096 14:11:10.034295 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 14:11:10.069795 [ 23.421796] systemd[1]: Starting Load Kernel Module fuse...
1098 14:11:10.075648 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 14:11:10.103665 [ 23.450555] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 14:11:10.142714 [ 23.494082] systemd[1]: Starting Journal Service...
1101 14:11:10.148336 Starting [0;1;39mJournal Service[0m...
1102 14:11:10.193920 [ 23.558475] fuse: init (API version 7.32)
1103 14:11:10.248711 [ 23.579695] systemd[1]: Starting Load Kernel Modules...
1104 14:11:10.249281 Starting [0;1;39mLoad Kernel Modules[0m...
1105 14:11:10.254768 [ 23.600089] random: systemd: uninitialized urandom read (16 bytes read)
1106 14:11:10.293701 [ 23.626614] systemd[1]: Starting Remount Root and Kernel File Systems...
1107 14:11:10.299277 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1108 14:11:10.299772 [ 23.648301] random: systemd: uninitialized urandom read (16 bytes read)
1109 14:11:10.333603 [ 23.675270] systemd[1]: Starting Coldplug All udev Devices...
1110 14:11:10.334152 Starting [0;1;39mColdplug All udev Devices[0m...
1111 14:11:10.375609 [ 23.721841] systemd[1]: Mounted Huge Pages File System.
1112 14:11:10.376196 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1113 14:11:10.425613 [ 23.747327] systemd[1]: Mounted POSIX Message Queue File System.
1114 14:11:10.426179 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1115 14:11:10.426707 [ 23.769746] systemd[1]: Mounted Kernel Debug File System.
1116 14:11:10.432299 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1117 14:11:10.446619 [ 23.797851] systemd[1]: Mounted Kernel Trace File System.
1118 14:11:10.452274 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1119 14:11:10.494574 [ 23.835722] systemd[1]: Finished Create list of static device nodes for the current kernel.
1120 14:11:10.500311 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1121 14:11:10.540492 [ 23.871491] systemd[1]: modprobe@configfs.service: Succeeded.
1122 14:11:10.546227 [ 23.885709] systemd[1]: Finished Load Kernel Module configfs.
1123 14:11:10.546708 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1124 14:11:10.582540 [ 23.917124] systemd[1]: modprobe@drm.service: Succeeded.
1125 14:11:10.583111 [ 23.923293] random: systemd-journal: uninitialized urandom read (16 bytes read)
1126 14:11:10.588833 [ 23.930817] systemd[1]: Finished Load Kernel Module drm.
1127 14:11:10.589344 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1128 14:11:10.608627 [ 23.960468] systemd[1]: modprobe@fuse.service: Succeeded.
1129 14:11:10.629549 [ 23.976744] systemd[1]: Finished Load Kernel Module fuse.
1130 14:11:10.635333 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1131 14:11:10.655650 [ 24.006871] systemd[1]: Finished Load Kernel Modules.
1132 14:11:10.661445 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1133 14:11:10.691619 [ 24.037616] systemd[1]: Finished Remount Root and Kernel File Systems.
1134 14:11:10.697428 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1135 14:11:10.746605 [ 24.095066] systemd[1]: Mounting FUSE Control File System...
1136 14:11:10.752478 Mounting [0;1;39mFUSE Control File System[0m...
1137 14:11:10.800557 [ 24.148729] systemd[1]: Mounting Kernel Configuration File System...
1138 14:11:10.806529 Mounting [0;1;39mKernel Configuration File System[0m...
1139 14:11:10.844493 [ 24.185646] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1140 14:11:10.850484 [ 24.195723] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1141 14:11:10.883570 [ 24.235757] systemd[1]: Starting Load/Save Random Seed...
1142 14:11:10.889490 Starting [0;1;39mLoad/Save Random Seed[0m...
1143 14:11:10.937546 [ 24.286474] systemd[1]: Starting Apply Kernel Variables...
1144 14:11:10.943410 Starting [0;1;39mApply Kernel Variables[0m...
1145 14:11:10.991402 [ 24.341571] systemd[1]: Starting Create System Users...
1146 14:11:10.997424 Starting [0;1;39mCreate System Users[0m...
1147 14:11:11.010703 [ 24.375440] systemd[1]: Started Journal Service.
1148 14:11:11.026588 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1149 14:11:11.058959 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1150 14:11:11.082870 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1151 14:11:11.153082 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1152 14:11:11.191978 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1153 14:11:11.334119 [ 24.680314] systemd-journald[226]: Received client request to flush runtime journal.
1154 14:11:11.356988 [ 24.703860] random: systemd-journal: uninitialized urandom read (16 bytes read)
1155 14:11:11.435282 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1156 14:11:11.441283 [ 24.786780] random: systemd: uninitialized urandom read (16 bytes read)
1157 14:11:11.477780 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1158 14:11:12.535925 [ 25.887563] random: crng init done
1159 14:11:12.542825 [ 25.891343] random: 48 urandom warning(s) missed due to ratelimiting
1160 14:11:12.660277 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1161 14:11:12.767140 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1162 14:11:12.797139 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1163 14:11:12.812893 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1164 14:11:12.889157 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1165 14:11:13.661314 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1166 14:11:13.714172 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1167 14:11:13.755346 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1168 14:11:13.928550 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1169 14:11:13.992484 Starting [0;1;39mNetwork Service[0m...
1170 14:11:15.015740 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1171 14:11:15.072803 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1172 14:11:15.340662 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1173 14:11:15.369909 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1174 14:11:15.376157 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1175 14:11:15.405045 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1176 14:11:15.434551 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1177 14:11:15.456589 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1178 14:11:15.510554 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1179 14:11:15.511076 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1180 14:11:15.511459 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1181 14:11:15.536717 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1182 14:11:15.550075 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1183 14:11:15.565985 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1184 14:11:15.646050 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1185 14:11:15.743667 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1186 14:11:15.900973 Starting [0;1;39mUser Login Management[0m...
1187 14:11:16.060943 Starting [0;1;39mNetwork Name Resolution[0m...
1188 14:11:16.524691 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1189 14:11:17.547994 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1190 14:11:17.665665 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1191 14:11:18.891578 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1192 14:11:18.914650 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1193 14:11:18.921068 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1194 14:11:18.949823 Starting [0;1;39mPermit User Sessions[0m...
1195 14:11:19.078505 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1196 14:11:19.107746 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1197 14:11:19.155656 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1198 14:11:19.171673 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1199 14:11:19.203563 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1200 14:11:19.210040 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1201 14:11:19.247482 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1202 14:11:19.412038 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1203 14:11:19.553625
1204 14:11:19.571450 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1205 14:11:19.571997
1206 14:11:19.578662 debian-bullseye-arm64 login: root (automatic login)
1207 14:11:19.579135
1208 14:11:20.533217 Linux debian-bullseye-arm64 5.10.129-cip12 #1 SMP PREEMPT Fri Jul 8 22:51:33 UTC 2022 aarch64
1209 14:11:20.533828
1210 14:11:20.542969 The programs included with the Debian GNU/Linux system are free software;
1211 14:11:20.543488 the exact distribution terms for each program are described in the
1212 14:11:20.543908 individual files in /usr/share/doc/*/copyright.
1213 14:11:20.544248
1214 14:11:20.544572 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1215 14:11:20.544938 permitted by applicable law.
1216 14:11:22.669837 Matched prompt #7: / #
1218 14:11:22.671283 Setting prompt string to ['/ #']
1219 14:11:22.671907 end: 2.4.4.1 login-action (duration 00:00:37) [common]
1221 14:11:22.673227 end: 2.4.4 auto-login-action (duration 00:00:37) [common]
1222 14:11:22.673811 start: 2.4.5 expect-shell-connection (timeout 00:01:34) [common]
1223 14:11:22.674247 Setting prompt string to ['/ #']
1224 14:11:22.674673 Forcing a shell prompt, looking for ['/ #']
1226 14:11:22.725914 / #
1227 14:11:22.726536 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1228 14:11:22.727213 Waiting using forced prompt support (timeout 00:02:30)
1229 14:11:22.743569
1230 14:11:22.744458 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1231 14:11:22.745055 start: 2.4.6 export-device-env (timeout 00:01:34) [common]
1232 14:11:22.745503 Sending with 100 millisecond of delay
1234 14:11:35.174769 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd'
1235 14:11:35.276226 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/297894/extract-nfsrootfs-bz0ppfxd'
1236 14:11:35.277151 Sending with 100 millisecond of delay
1238 14:11:40.914098 / # export NFS_SERVER_IP='192.168.56.230'
1239 14:11:41.015543 export NFS_SERVER_IP='192.168.56.230'
1240 14:11:41.016539 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1241 14:11:41.017164 end: 2.4 uboot-commands (duration 00:03:44) [common]
1242 14:11:41.017695 end: 2 uboot-action (duration 00:03:45) [common]
1243 14:11:41.018206 start: 3 lava-test-retry (timeout 00:05:25) [common]
1244 14:11:41.018719 start: 3.1 lava-test-shell (timeout 00:05:25) [common]
1245 14:11:41.019122 Using namespace: common
1247 14:11:41.120685 / # #
1248 14:11:41.121335 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1249 14:11:41.137203 #
1250 14:11:41.138040 Using /lava-297894
1252 14:11:41.239659 / # export SHELL=/bin/bash
1253 14:11:41.249082 export SHELL=/bin/bash
1255 14:11:41.366671 / # . /lava-297894/environment
1256 14:11:41.377128 . /lava-297894/environment
1258 14:11:41.494756 / # /lava-297894/bin/lava-test-runner /lava-297894/0
1259 14:11:41.495370 Test shell timeout: 10s (minimum of the action and connection timeout)
1260 14:11:41.505075 /lava-297894/bin/lava-test-runner /lava-297894/0
1261 14:11:42.448960 + export TESTRUN_ID=0_timesync-off
1262 14:11:42.470882 + TESTRUN_ID=0_timesync-off
1263 14:11:42.471465 + cd /lava-297894/0/tests/0_timesync-off
1264 14:11:42.471883 ++ cat uuid
1265 14:11:42.526609 + UUID=297894_1.6.2.4.1
1266 14:11:42.527131 + set +x
1267 14:11:42.529821 <LAVA_SIGNAL_STARTRUN 0_timesync-off 297894_1.6.2.4.1>
1268 14:11:42.530342 + systemctl stop systemd-timesyncd
1269 14:11:42.531034 Received signal: <STARTRUN> 0_timesync-off 297894_1.6.2.4.1
1270 14:11:42.531446 Starting test lava.0_timesync-off (297894_1.6.2.4.1)
1271 14:11:42.531946 Skipping test definition patterns.
1272 14:11:42.646857 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1273 14:11:42.647433 + true
1274 14:11:42.662802 + set +x
1275 14:11:42.663352 <LAVA_SIGNAL_ENDRUN 0_timesync-off 297894_1.6.2.4.1>
1276 14:11:42.664074 Received signal: <ENDRUN> 0_timesync-off 297894_1.6.2.4.1
1277 14:11:42.664578 Ending use of test pattern.
1278 14:11:42.665022 Ending test lava.0_timesync-off (297894_1.6.2.4.1), duration 0.13
1280 14:11:42.995515 + export TESTRUN_ID=1_kselftest-lkdtm
1281 14:11:42.996109 + TESTRUN_ID=1_kselftest-lkdtm
1282 14:11:42.996536 + cd /lava-297894/0/tests/1_kselftest-lkdtm
1283 14:11:42.998742 ++ cat uuid
1284 14:11:43.080470 + UUID=297894_1.6.2.4.5
1285 14:11:43.081122 + set +x
1286 14:11:43.081654 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 297894_1.6.2.4.5>
1287 14:11:43.082135 + cd ./automated/linux/kselftest/
1288 14:11:43.082899 Received signal: <STARTRUN> 1_kselftest-lkdtm 297894_1.6.2.4.5
1289 14:11:43.083339 Starting test lava.1_kselftest-lkdtm (297894_1.6.2.4.5)
1290 14:11:43.083957 Skipping test definition patterns.
1291 14:11:43.084641 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/
1292 14:11:43.221631 INFO: Generating a skipfile based on /lava-297894/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1293 14:11:43.733398 INFO: Using the following generated skipfile contents (until EOF):
1294 14:11:43.762252 breakpoints:breakpoint_test
1295 14:11:43.762810 breakpoints:step_after_suspend_test
1296 14:11:43.763207 ftrace:ftracetest
1297 14:11:43.763568 net:rtnetlink.sh
1298 14:11:43.763911 net:tls
1299 14:11:43.764239 netfilter:bridge_brouter.sh
1300 14:11:43.764561 netfilter:nft_flowtable.sh
1301 14:11:43.765506 netfilter:nft_trans_stress.sh
1302 14:11:43.765904 pidfd:pidfd_wait
1303 14:11:43.766226 INFO: EOF
1304 14:11:43.941358 INFO: Installing sed perl wget xz-utils iproute2
1305 14:11:45.998508 Get:1 http://deb.debian.org/debian bullseye InRelease [116 kB]
1306 14:11:49.626488 Get:2 http://deb.debian.org/debian bullseye/main arm64 Packages [8069 kB]
1307 14:11:54.344906 Get:3 http://deb.debian.org/debian bullseye/main Translation-en [6243 kB]
1308 14:12:12.131049 Fetched 14.4 MB in 27s (544 kB/s)
1309 14:12:35.483205 Reading package lists...
1310 14:12:42.552773 Reading package lists...
1311 14:12:43.208476 Building dependency tree...
1312 14:12:43.209081 Reading state information...
1313 14:12:43.342305 iproute2 is already the newest version (5.10.0-4).
1314 14:12:43.342904 perl is already the newest version (5.32.1-4+deb11u2).
1315 14:12:43.343659 sed is already the newest version (4.7-1).
1316 14:12:43.345728 wget is already the newest version (1.21-1+deb11u1).
1317 14:12:44.449106 The following packages will be upgraded:
1318 14:12:44.449685 xz-utils
1319 14:12:44.494964 1 upgraded, 0 newly installed, 0 to remove and 17 not upgraded.
1320 14:12:44.495531 Need to get 219 kB of archives.
1321 14:12:44.498308 After this operation, 0 B of additional disk space will be used.
1322 14:12:44.797073 Get:1 http://deb.debian.org/debian bullseye/main arm64 xz-utils arm64 5.2.5-2.1~deb11u1 [219 kB]
1323 14:12:44.956885 Fetched 219 kB in 0s (483 kB/s)
1324 14:12:47.659953 debconf: delaying package configuration, since apt-utils is not installed
1325 14:12:50.493325 (Reading database ... (Reading database ... 5%(Reading database ... 10%(Reading database ... 15%(Reading database ... 20%(Reading database ... 25%(Reading database ... 30%(Reading database ... 35%(Reading database ... 40%(Reading database ... 45%(Reading database ... 50%(Reading database ... 55%(Reading database ... 60%(Reading database ... 65%(Reading database ... 70%(Reading database ... 75%(Reading database ... 80%(Reading database ... 85%(Reading database ... 90%(Reading database ... 95%(Reading database ... 100%(Reading database ... 20950 files and directories currently installed.)
1326 14:12:50.496554 Preparing to unpack .../xz-utils_5.2.5-2.1~deb11u1_arm64.deb ...
1327 14:12:50.576137 Unpacking xz-utils (5.2.5-2.1~deb11u1) over (5.2.5-2) ...
1328 14:12:52.623307 Setting up xz-utils (5.2.5-2.1~deb11u1) ...
1329 14:13:04.815229 --2022-07-09 11:54:39-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.129-cip12/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1330 14:13:04.878103 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1331 14:13:05.025190 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1332 14:13:05.185152 HTTP request sent, awaiting response... 200 OK
1333 14:13:05.207968 Length: 1743672 (1.7M) [application/octet-stream]
1334 14:13:05.208475 Saving to: 'kselftest.tar.xz'
1335 14:13:05.208896
1336 14:13:13.717372 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 20.46K 65.9KB/s kselftest.tar.xz 3%[ ] 66.19K 107KB/s kselftest.tar.xz 6%[> ] 107.20K 115KB/s kselftest.tar.xz 8%[> ] 152.45K 132KB/s kselftest.tar.xz 10%[=> ] 177.90K 128KB/s kselftest.tar.xz 13%[=> ] 231.15K 129KB/s kselftest.tar.xz 16%[==> ] 272.64K 134KB/s kselftest.tar.xz 18%[==> ] 306.58K 137KB/s kselftest.tar.xz 19%[==> ] 332.03K 135KB/s kselftest.tar.xz 21%[===> ] 368.80K 138KB/s kselftest.tar.xz 23%[===> ] 405.57K 138KB/s kselftest.tar.xz 26%[====> ] 446.57K 142KB/s eta 9s kselftest.tar.xz 28%[====> ] 481.92K 143KB/s eta 9s kselftest.tar.xz 30%[=====> ] 517.28K 151KB/s eta 9s kselftest.tar.xz 32%[=====> ] 556.87K 153KB/s eta 9s kselftest.tar.xz 34%[=====> ] 587.98K 154KB/s eta 9s kselftest.tar.xz 36%[======> ] 620.50K 156KB/s eta 7s kselftest.tar.xz 39%[======> ] 665.75K 159KB/s eta 7s kselftest.tar.xz 41%[=======> ] 703.93K 160KB/s eta 7s kselftest.tar.xz 44%[=======> ] 753.42K 164KB/s eta 7s kselftest.tar.xz 46%[========> ] 790.19K 162KB/s eta 7s kselftest.tar.xz 49%[========> ] 842.51K 173KB/s eta 5s kselftest.tar.xz 51%[=========> ] 883.52K 178KB/s eta 5s kselftest.tar.xz 54%[=========> ] 924.53K 180KB/s eta 5s kselftest.tar.xz 57%[==========> ] 974.02K 186KB/s eta 5s kselftest.tar.xz 59%[==========> ] 1021K 189KB/s eta 5s kselftest.tar.xz 63%[===========> ] 1.05M 194KB/s eta 4s kselftest.tar.xz 66%[============> ] 1.11M 200KB/s eta 4s kselftest.tar.xz 69%[============> ] 1.15M 206KB/s eta 4s kselftest.tar.xz 72%[=============> ] 1.21M 211KB/s eta 4s kselftest.tar.xz 75%[==============> ] 1.26M 217KB/s eta 4s kselftest.tar.xz 78%[==============> ] 1.31M 223KB/s eta 2s kselftest.tar.xz 81%[===============> ] 1.36M 228KB/s eta 2s kselftest.tar.xz 86%[================> ] 1.43M 238KB/s eta 2s kselftest.tar.xz 90%[=================> ] 1.50M 248KB/s eta 2s kselftest.tar.xz 94%[=================> ] 1.57M 259KB/s eta 2s kselftest.tar.xz 99%[==================> ] 1.66M 272KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.66M 273KB/s in 8.5s
1337 14:13:13.718223
1338 14:13:13.922342 2022-07-09 11:54:48 (200 KB/s) - 'kselftest.tar.xz' saved [1743672/1743672]
1339 14:13:13.922943
1340 14:13:21.791620 skiplist:
1341 14:13:21.807636 ========================================
1342 14:13:21.808298 breakpoints:breakpoint_test
1343 14:13:21.887588 breakpoints:step_after_suspend_test
1344 14:13:21.951563 ftrace:ftracetest
1345 14:13:22.015524 net:rtnetlink.sh
1346 14:13:22.079524 net:tls
1347 14:13:22.143513 netfilter:bridge_brouter.sh
1348 14:13:22.207421 netfilter:nft_flowtable.sh
1349 14:13:22.287419 netfilter:nft_trans_stress.sh
1350 14:13:22.335385 pidfd:pidfd_wait
1351 14:13:22.399421 ========================================
1352 14:13:25.982252 [ 159.340635] kselftest: Running tests in lkdtm
1353 14:13:26.046179 TAP version 13
1354 14:13:26.110168 1..70
1355 14:13:26.158173 # selftests: lkdtm: PANIC.sh
1356 14:13:26.510106 # Skipping PANIC: crashes entire system
1357 14:13:26.542061 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1358 14:13:26.589961 # selftests: lkdtm: BUG.sh
1359 14:13:27.088351 [ 160.414732] lkdtm: Performing direct entry BUG
1360 14:13:27.089028 [ 160.419520] ------------[ cut here ]------------
1361 14:13:27.089447 [ 160.424165] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1362 14:13:27.089823 [ 160.429535] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1363 14:13:27.090507 [ 160.435035] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1364 14:13:27.090888 [ 160.444509] CPU: 1 PID: 791 Comm: cat Not tainted 5.10.129-cip12 #1
1365 14:13:27.091906 [ 160.450789] Hardware name: ARM Juno development board (r0) (DT)
1366 14:13:27.131743 [ 160.456724] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1367 14:13:27.132286 [ 160.462749] pc : lkdtm_BUG+0xc/0x10
1368 14:13:27.132708 [ 160.466249] lr : lkdtm_do_action+0x24/0x40
1369 14:13:27.133071 [ 160.470352] sp : ffff800014ad3d10
1370 14:13:27.133406 [ 160.473672] x29: ffff800014ad3d10 x28: ffff000807eac980
1371 14:13:27.134088 [ 160.479005] x27: 0000000000000000 x26: 0000000000000000
1372 14:13:27.134450 [ 160.484338] x25: ffff800011520088 x24: ffff800014ad3e20
1373 14:13:27.134789 [ 160.489670] x23: 0000000000000004 x22: ffff000802b62000
1374 14:13:27.135237 [ 160.495002] x21: ffff800011a34a30 x20: ffff800011520098
1375 14:13:27.175020 [ 160.500334] x19: 0000000000000001 x18: ffff800012ae7690
1376 14:13:27.175548 [ 160.505666] x17: 0000000000000000 x16: 0000000000000000
1377 14:13:27.175925 [ 160.510998] x15: 0000000000000028 x14: 0000000000045b80
1378 14:13:27.176686 [ 160.516329] x13: 0000000000000001 x12: 00000000489e82ab
1379 14:13:27.177081 [ 160.521661] x11: ffff000807ead200 x10: ffff800013115000
1380 14:13:27.177415 [ 160.526993] x9 : ffff800010a2aca4 x8 : 0000000000000000
1381 14:13:27.177734 [ 160.532325] x7 : ffff8000129ff000 x6 : ffff800012591000
1382 14:13:27.178513 [ 160.537657] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
1383 14:13:27.218395 [ 160.542989] x3 : 0000000000000000 x2 : 0000000000000000
1384 14:13:27.218957 [ 160.548320] x1 : ffff000807eac980 x0 : ffff800010a2b350
1385 14:13:27.219344 [ 160.553652] Call trace:
1386 14:13:27.219699 [ 160.556105] lkdtm_BUG+0xc/0x10
1387 14:13:27.220033 [ 160.559253] direct_entry+0xd4/0x140
1388 14:13:27.220359 [ 160.562840] full_proxy_write+0x6c/0xc0
1389 14:13:27.221090 [ 160.566686] vfs_write+0xf0/0x210
1390 14:13:27.221461 [ 160.570007] ksys_write+0x74/0x100
1391 14:13:27.221849 [ 160.573416] __arm64_sys_write+0x28/0x34
1392 14:13:27.222179 [ 160.577350] el0_svc_common.constprop.0+0x84/0x1e0
1393 14:13:27.222565 [ 160.582153] do_el0_svc+0x30/0xa0
1394 14:13:27.222967 [ 160.585478] el0_svc+0x20/0x30
1395 14:13:27.261716 [ 160.588540] el0_sync_handler+0x1a4/0x1b0
1396 14:13:27.262270 [ 160.592558] el0_sync+0x180/0x1c0
1397 14:13:27.262675 [ 160.595885] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1398 14:13:27.263043 [ 160.601996] ---[ end trace 8bf136ec43bb7dae ]---
1399 14:13:27.263746 [ 160.606624] note: cat[791] exited with preempt_count 1
1400 14:13:27.264141 [ 160.611774] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1401 14:13:27.265192 [ 160.620667] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 791, name: cat
1402 14:13:27.304966 [ 160.628339] INFO: lockdep is turned off.
1403 14:13:27.305522 [ 160.632269] irq event stamp: 1846
1404 14:13:27.305927 [ 160.635596] hardirqs last enabled at (1845): [<ffff8000112930b0>] _raw_spin_unlock_irq+0x50/0xa0
1405 14:13:27.306657 [ 160.644491] hardirqs last disabled at (1846): [<ffff800011284334>] el1_dbg+0x24/0x50
1406 14:13:27.307053 [ 160.652252] softirqs last enabled at (1840): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1407 14:13:27.307395 [ 160.660626] softirqs last disabled at (1827): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1408 14:13:27.348288 [ 160.669172] CPU: 1 PID: 791 Comm: cat Tainted: G D 5.10.129-cip12 #1
1409 14:13:27.348899 [ 160.676844] Hardware name: ARM Juno development board (r0) (DT)
1410 14:13:27.349304 [ 160.682775] Call trace:
1411 14:13:27.349667 [ 160.685228] dump_backtrace+0x0/0x1f0
1412 14:13:27.350334 [ 160.688898] show_stack+0x24/0x30
1413 14:13:27.350708 [ 160.692221] dump_stack+0xf8/0x168
1414 14:13:27.351040 [ 160.695631] ___might_sleep+0x15c/0x20c
1415 14:13:27.351368 [ 160.699476] __might_sleep+0x5c/0x94
1416 14:13:27.351754 [ 160.703061] exit_signals+0x38/0x24c
1417 14:13:27.352092 [ 160.706644] do_exit+0xdc/0xb40
1418 14:13:27.352411 [ 160.709792] die+0x230/0x270
1419 14:13:27.352828 [ 160.712679] bug_handler+0x58/0x80
1420 14:13:27.391665 [ 160.716089] call_break_hook+0x70/0x84
1421 14:13:27.392187 [ 160.719847] brk_handler+0x28/0x70
1422 14:13:27.392576 [ 160.723258] do_debug_exception+0xd8/0x150
1423 14:13:27.392990 [ 160.727366] el1_dbg+0x34/0x50
1424 14:13:27.393336 [ 160.730428] el1_sync_handler+0x9c/0xd0
1425 14:13:27.393664 [ 160.734272] el1_sync+0x88/0x140
1426 14:13:27.393986 [ 160.737507] lkdtm_BUG+0xc/0x10
1427 14:13:27.394660 [ 160.740654] direct_entry+0xd4/0x140
1428 14:13:27.395096 [ 160.744240] full_proxy_write+0x6c/0xc0
1429 14:13:27.395438 [ 160.748084] vfs_write+0xf0/0x210
1430 14:13:27.395759 [ 160.751406] ksys_write+0x74/0x100
1431 14:13:27.396148 [ 160.754816] __arm64_sys_write+0x28/0x34
1432 14:13:27.435918 [ 160.758750] el0_svc_common.constprop.0+0x84/0x1e0
1433 14:13:27.436642 [ 160.763552] do_el0_svc+0x30/0xa0
1434 14:13:27.437502 [ 160.766876] el0_svc+0x20/0x30
1435 14:13:27.437961 [ 160.769938] el0_sync_handler+0x1a4/0x1b0
1436 14:13:27.438353 [ 160.773956] el0_sync+0x180/0x1c0
1437 14:13:27.438718 [ 160.778289] ------------[ cut here ]------------
1438 14:13:27.439079 [ 160.782929] WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1439 14:13:27.439508 [ 160.791732] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1440 14:13:27.479389 [ 160.801209] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D W 5.10.129-cip12 #1
1441 14:13:27.480036 [ 160.809233] Hardware name: ARM Juno development board (r0) (DT)
1442 14:13:27.480462 [ 160.815169] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1443 14:13:27.480897 [ 160.821200] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1444 14:13:27.481633 [ 160.826276] lr : rcu_idle_enter+0x28/0xf0
1445 14:13:27.482027 [ 160.830298] sp : ffff80001363be90
1446 14:13:27.482372 [ 160.833622] x29: ffff80001363be90 x28: 0000000000000000
1447 14:13:27.482760 [ 160.838955] x27: 0000000000000000 x26: 0000000000000000
1448 14:13:27.483375 [ 160.844288] x25: 0000000000000000 x24: 000000256f21c084
1449 14:13:27.522759 [ 160.849625] x23: 0000000000000000 x22: ffff000807016880
1450 14:13:27.523340 [ 160.854959] x21: ffff00097ef3e140 x20: ffff800011e01380
1451 14:13:27.523749 [ 160.860291] x19: ffff00097ef40380 x18: 0000000000000000
1452 14:13:27.524486 [ 160.865623] x17: 0000000000000000 x16: 0000000000000000
1453 14:13:27.524925 [ 160.870955] x15: 0000000000000030 x14: ffffffffffffffff
1454 14:13:27.525302 [ 160.876287] x13: ffff800094ad3577 x12: 0000000000000040
1455 14:13:27.525643 [ 160.881619] x11: ffff000800400000 x10: 0000000000001440
1456 14:13:27.526334 [ 160.886951] x9 : ffff800010e6f8b4 x8 : ffff00080028f6a0
1457 14:13:27.566176 [ 160.892283] x7 : ffff80001258b000 x6 : 00000001a4d66895
1458 14:13:27.566711 [ 160.897614] x5 : 00ffffffffffffff x4 : 0000000000000015
1459 14:13:27.567102 [ 160.902946] x3 : 0000000004247bfc x2 : 0000000000000004
1460 14:13:27.567463 [ 160.908278] x1 : 4000000000000002 x0 : 4000000000000000
1461 14:13:27.567805 [ 160.913610] Call trace:
1462 14:13:27.568131 [ 160.916063] rcu_eqs_enter.constprop.0+0xe4/0x140
1463 14:13:27.568820 [ 160.920778] rcu_idle_enter+0x28/0xf0
1464 14:13:27.569182 [ 160.924451] cpuidle_enter_state+0x230/0x31c
1465 14:13:27.569699 [ 160.928731] cpuidle_enter+0x44/0x5c
1466 14:13:27.570051 [ 160.932316] do_idle+0x240/0x2d0
1467 14:13:27.609375 [ 160.935552] cpu_startup_entry+0x34/0x8c
1468 14:13:27.609914 [ 160.939485] secondary_start_kernel+0x14c/0x190
1469 14:13:27.610297 [ 160.944024] irq event stamp: 829918
1470 14:13:27.610986 [ 160.947524] hardirqs last enabled at (829917): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1471 14:13:27.611364 [ 160.956591] hardirqs last disabled at (829918): [<ffff80001128c304>] __schedule+0x360/0x9ac
1472 14:13:27.611769 [ 160.964963] softirqs last enabled at (829914): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1473 14:13:27.653214 [ 160.973682] softirqs last disabled at (829913): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1474 14:13:27.653753 [ 160.982136] ---[ end trace 8bf136ec43bb7daf ]---
1475 14:13:27.654146 # Segmentation fault
1476 14:13:27.654502 # [ 160.414732] lkdtm: Performing direct entry BUG
1477 14:13:27.654845 # [ 160.419520] ------------[ cut here ]------------
1478 14:13:27.655178 # [ 160.424165] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1479 14:13:27.655838 # [ 160.429535] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1480 14:13:27.656566 # [ 160.435035] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1481 14:13:27.696288 # [ 160.444509] CPU: 1 PID: 791 Comm: cat Not tainted 5.10.129-cip12 #1
1482 14:13:27.697042 # [ 160.450789] Hardware name: ARM Juno development board (r0) (DT)
1483 14:13:27.697602 # [ 160.456724] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1484 14:13:27.698450 # [ 160.462749] pc : lkdtm_BUG+0xc/0x10
1485 14:13:27.698879 # [ 160.466249] lr : lkdtm_do_action+0x24/0x40
1486 14:13:27.699348 # [ 160.470352] sp : ffff800014ad3d10
1487 14:13:27.699811 # [ 160.473672] x29: ffff800014ad3d10 x28: ffff000807eac980
1488 14:13:27.700265 # [ 160.479005] x27: 0000000000000000 x26: 0000000000000000
1489 14:13:27.700848 # [ 160.484338] x25: ffff800011520088 x24: ffff800014ad3e20
1490 14:13:27.739513 # [ 160.489670] x23: 0000000000000004 x22: ffff000802b62000
1491 14:13:27.740528 # [ 160.495002] x21: ffff800011a34a30 x20: ffff800011520098
1492 14:13:27.741396 # [ 160.500334] x19: 0000000000000001 x18: ffff800012ae7690
1493 14:13:27.742140 # [ 160.505666] x17: 0000000000000000 x16: 0000000000000000
1494 14:13:27.743346 # [ 160.510998] x15: 0000000000000028 x14: 0000000000045b80
1495 14:13:27.743863 # [ 160.516329] x13: 0000000000000001 x12: 00000000489e82ab
1496 14:13:27.744388 # [ 160.521661] x11: ffff000807ead200 x10: ffff800013115000
1497 14:13:27.744974 # [ 160.526993] x9 : ffff800010a2aca4 x8 : 0000000000000000
1498 14:13:27.782637 # [ 160.532325] x7 : ffff8000129ff000 x6 : ffff800012591000
1499 14:13:27.783212 # [ 160.537657] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
1500 14:13:27.783615 # [ 160.542989] x3 : 0000000000000000 x2 : 0000000000000000
1501 14:13:27.784028 # [ 160.548320] x1 : ffff000807eac980 x0 : ffff800010a2b350
1502 14:13:27.784420 # [ 160.553652] Call trace:
1503 14:13:27.784822 # [ 160.556105] lkdtm_BUG+0xc/0x10
1504 14:13:27.785510 # [ 160.559253] direct_entry+0xd4/0x140
1505 14:13:27.785884 # [ 160.562840] full_proxy_write+0x6c/0xc0
1506 14:13:27.786350 # [ 160.566686] vfs_write+0xf0/0x210
1507 14:13:27.786695 # [ 160.570007] ksys_write+0x74/0x100
1508 14:13:27.825843 # [ 160.573416] __arm64_sys_write+0x28/0x34
1509 14:13:27.826438 # [ 160.577350] el0_svc_common.constprop.0+0x84/0x1e0
1510 14:13:27.827191 # [ 160.582153] do_el0_svc+0x30/0xa0
1511 14:13:27.827601 # [ 160.585478] el0_svc+0x20/0x30
1512 14:13:27.827988 # [ 160.588540] el0_sync_handler+0x1a4/0x1b0
1513 14:13:27.828440 # [ 160.592558] el0_sync+0x180/0x1c0
1514 14:13:27.828841 # [ 160.595885] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1515 14:13:27.829242 # [ 160.601996] ---[ end trace 8bf136ec43bb7dae ]---
1516 14:13:27.829744 # [ 160.606624] note: cat[791] exited with preempt_count 1
1517 14:13:27.869032 # [ 160.611774] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1518 14:13:27.869666 # [ 160.620667] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 791, name: cat
1519 14:13:27.870422 # [ 160.628339] INFO: lockdep is turned off.
1520 14:13:27.870817 # [ 160.632269] irq event stamp: 1846
1521 14:13:27.871169 # [ 160.635596] hardirqs last enabled at (1845): [<ffff8000112930b0>] _raw_spin_unlock_irq+0x50/0xa0
1522 14:13:27.871511 # [ 160.644491] hardirqs last disabled at (1846): [<ffff800011284334>] el1_dbg+0x24/0x50
1523 14:13:27.912174 # [ 160.652252] softirqs last enabled at (1840): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1524 14:13:27.912793 # [ 160.660626] softirqs last disabled at (1827): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1525 14:13:27.913209 # [ 160.669172] CPU: 1 PID: 791 Comm: cat Tainted: G D 5.10.129-cip12 #1
1526 14:13:27.913760 # [ 160.676844] Hardware name: ARM Juno development board (r0) (DT)
1527 14:13:27.914566 # [ 160.682775] Call trace:
1528 14:13:27.914966 # [ 160.685228] dump_backtrace+0x0/0x1f0
1529 14:13:27.915333 # [ 160.688898] show_stack+0x24/0x30
1530 14:13:27.915789 # [ 160.692221] dump_stack+0xf8/0x168
1531 14:13:27.916209 # [ 160.695631] ___might_sleep+0x15c/0x20c
1532 14:13:27.955384 # [ 160.699476] __might_sleep+0x5c/0x94
1533 14:13:27.955965 # [ 160.703061] exit_signals+0x38/0x24c
1534 14:13:27.956486 # [ 160.706644] do_exit+0xdc/0xb40
1535 14:13:27.957010 # [ 160.709792] die+0x230/0x270
1536 14:13:27.957483 # [ 160.712679] bug_handler+0x58/0x80
1537 14:13:27.957933 # [ 160.716089] call_break_hook+0x70/0x84
1538 14:13:27.958369 # [ 160.719847] brk_handler+0x28/0x70
1539 14:13:27.959199 # [ 160.723258] do_debug_exception+0xd8/0x150
1540 14:13:27.959611 # [ 160.727366] el1_dbg+0x34/0x50
1541 14:13:27.960072 # [ 160.730428] el1_sync_handler+0x9c/0xd0
1542 14:13:27.960505 # [ 160.734272] el1_sync+0x88/0x140
1543 14:13:27.960957 # [ 160.737507] lkdtm_BUG+0xc/0x10
1544 14:13:27.998466 # [ 160.740654] direct_entry+0xd4/0x140
1545 14:13:27.999095 # [ 160.744240] full_proxy_write+0x6c/0xc0
1546 14:13:27.999504 # [ 160.748084] vfs_write+0xf0/0x210
1547 14:13:28.000224 # [ 160.751406] ksys_write+0x74/0x100
1548 14:13:28.000611 # [ 160.754816] __arm64_sys_write+0x28/0x34
1549 14:13:28.001031 # [ 160.758750] el0_svc_common.constprop.0+0x84/0x1e0
1550 14:13:28.001375 # [ 160.763552] do_el0_svc+0x30/0xa0
1551 14:13:28.001707 # [ 160.766876] el0_svc+0x20/0x30
1552 14:13:28.002150 # [ 160.769938] el0_sync_handler+0x1a4/0x1b0
1553 14:13:28.002480 # [ 160.773956] el0_sync+0x180/0x1c0
1554 14:13:28.002874 # [ 160.778289] ------------[ cut here ]------------
1555 14:13:28.041680 # [ 160.782929] WARNING: CPU: 1 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1556 14:13:28.042210 # [ 160.791732] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper d[ 161.383987] lkdtm: Performing direct entry WARNING
1557 14:13:28.042968 rm smsc
1558 14:13:28.043359 # [ 160.801209] CPU: 1[ 161.390885] ------------[ cut here ]------------
1559 14:13:28.045154 PID: 0 Comm: swapper/1 Tainted:[ 161.398190] WARNING: CPU: 5 PID: 829 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1560 14:13:28.084802 G D W 5.10.129-cip[ 161.409401] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1561 14:13:28.085357 12 #1
1562 14:13:28.086136 # [ 160.809233] Hardware[ 161.421592] CPU: 5 PID: 829 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1563 14:13:28.086544 name: ARM Juno development boar[ 161.432030] Hardware name: ARM Juno development board (r0) (DT)
1564 14:13:28.086900 d (r0) (DT)
1565 14:13:28.087233 # [ 160.815169] ps[ 161.440738] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1566 14:13:28.128014 tate: 200003c5 (nzCv DAIF -PAN -[ 161.449528] pc : lkdtm_WARNING+0x2c/0x40
1567 14:13:28.128538 UAO -TCO BTYPE=--)
1568 14:13:28.128986 # [ 160.821[ 161.456233] lr : lkdtm_do_action+0x24/0x40
1569 14:13:28.129344 200] pc : rcu_eqs_enter.constpro[ 161.463104] sp : ffff800014b83d10
1570 14:13:28.129689 p.0+0xe4/0x140
1571 14:13:28.130010 # [ 160.826276][ 161.469197] x29: ffff800014b83d10 x28: ffff000807c58000
1572 14:13:28.130325 lr : rcu_idle_enter+0x28/0xf0
1573 14:13:28.130992 [ 161.477292] x27: 0000000000000000 x26: 0000000000000000
1574 14:13:28.131455 # BUG: saw 'kernel BUG at': ok
1575 14:13:28.131797 [ 161.485387] x25: ffff800011520088 x24: ffff800014b83e20
1576 14:13:28.132184 ok 2 selftests: lkdtm: BUG.sh
1577 14:13:28.171418 #[ 161.493481] x23: 0000000000000008 x22: ffff00080725d000
1578 14:13:28.171976 selftests: lkdtm: WARNING.sh
1579 14:13:28.172369 [ 161.501576] x21: ffff800011a34a38 x20: ffff8000115200a8
1580 14:13:28.172772 [ 161.509584] x19: 0000000000000002 x18: 0000000000000000
1581 14:13:28.173121 [ 161.514925] x17: 0000000000000000 x16: 0000000000000000
1582 14:13:28.173446 [ 161.520266] x15: 0000000000000030 x14: ffffffffffffffff
1583 14:13:28.174121 [ 161.525608] x13: ffff800094b83a07 x12: ffff800014b83a0f
1584 14:13:28.174481 [ 161.530950] x11: 0000000000000038 x10: ffff800012618450
1585 14:13:28.214816 [ 161.536292] x9 : ffff800010a2aca4 x8 : ffff8000125c0450
1586 14:13:28.215368 [ 161.541634] x7 : ffff800012618450 x6 : ffff800012591000
1587 14:13:28.215753 [ 161.546976] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1588 14:13:28.216106 [ 161.552317] x3 : 0000000000000000 x2 : 0000000000000000
1589 14:13:28.216438 [ 161.557659] x1 : ffff8000134cd000 x0 : 0000000000000001
1590 14:13:28.217211 [ 161.563000] Call trace:
1591 14:13:28.217600 [ 161.565459] lkdtm_WARNING+0x2c/0x40
1592 14:13:28.217929 [ 161.569048] direct_entry+0xd4/0x140
1593 14:13:28.218372 [ 161.572641] full_proxy_write+0x6c/0xc0
1594 14:13:28.218694 [ 161.576493] vfs_write+0xf0/0x210
1595 14:13:28.219081 [ 161.579821] ksys_write+0x74/0x100
1596 14:13:28.258159 [ 161.583237] __arm64_sys_write+0x28/0x34
1597 14:13:28.258674 [ 161.587178] el0_svc_common.constprop.0+0x84/0x1e0
1598 14:13:28.259047 [ 161.591987] do_el0_svc+0x30/0xa0
1599 14:13:28.259385 [ 161.595318] el0_svc+0x20/0x30
1600 14:13:28.260064 [ 161.598386] el0_sync_handler+0x1a4/0x1b0
1601 14:13:28.260416 [ 161.602411] el0_sync+0x180/0x1c0
1602 14:13:28.260781 [ 161.605737] irq event stamp: 0
1603 14:13:28.261108 [ 161.608807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1604 14:13:28.261510 [ 161.615100] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1605 14:13:28.284221 [ 161.623304] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1606 14:13:28.284832 [ 161.631507] softirqs last disabled at (0): [<0000000000000000>] 0x0
1607 14:13:28.287501 [ 161.637791] ---[ end trace 8bf136ec43bb7db0 ]---
1608 14:13:28.377368 # [ 161.383987] lkdtm: Performing direct entry WARNING
1609 14:13:28.378324 # [ 161.390885] ------------[ cut here ]------------
1610 14:13:28.378743 # [ 161.398190] WARNING: CPU: 5 PID: 829 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1611 14:13:28.379111 # [ 161.409401] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1612 14:13:28.379451 # [ 161.421592] CPU: 5 PID: 829 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1613 14:13:28.380964 # [ 161.432030] Hardware name: ARM Juno development board (r0) (DT)
1614 14:13:28.420459 # [ 161.440738] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1615 14:13:28.421107 # [ 161.449528] pc : lkdtm_WARNING+0x2c/0x40
1616 14:13:28.421598 # [ 161.456233] lr : lkdtm_do_action+0x24/0x40
1617 14:13:28.421974 # [ 161.463104] sp : ffff800014b83d10
1618 14:13:28.422400 # [ 161.469197] x29: ffff800014b83d10 x28: ffff000807c58000
1619 14:13:28.423155 # [ 161.477292] x27: 0000000000000000 x26: 0000000000000000
1620 14:13:28.423543 # [ 161.485387] x25: ffff800011520088 x24: ffff800014b83e20
1621 14:13:28.423999 # [ 161.493481] x23: 0000000000000008 x22: ffff00080725d000
1622 14:13:28.463607 # [ 161.501576] x21: ffff800011a34a38 x20: ffff8000115200a8
1623 14:13:28.464234 # [ 161.509584] x19: 0000000000000002 x18: 0000000000000000
1624 14:13:28.464643 # [ 161.514925] x17: 0000000000000000 x16: 0000000000000000
1625 14:13:28.465059 # [ 161.520266] x15: 0000000000000030 x14: ffffffffffffffff
1626 14:13:28.465808 # [ 161.525608] x13: ffff800094b83a07 x12: ffff800014b83a0f
1627 14:13:28.466275 # [ 161.530950] x11: 0000000000000038 x10: ffff800012618450
1628 14:13:28.466629 # [ 161.536292] x9 : ffff800010a2aca4 x8 : ffff8000125c0450
1629 14:13:28.467235 # [ 161.541634] x7 : ffff800012618450 x6 : ffff800012591000
1630 14:13:28.506862 # [ 161.546976] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1631 14:13:28.507433 # [ 161.552317] x3 : 0000000000000000 x2 : 0000000000000000
1632 14:13:28.507952 # [ 161.557659] x1 : ffff8000134cd000 x0 : 0000000000000001
1633 14:13:28.508427 # [ 161.563000] Call trace:
1634 14:13:28.509298 # [ 161.565459] lkdtm_WARNING+0x2c/0x40
1635 14:13:28.509706 # [ 161.569048] direct_entry+0xd4/0x140
1636 14:13:28.510237 # [ 161.572641] full_proxy_write+0x6c/0xc0
1637 14:13:28.510695 # [ 161.576493] vfs_write+0xf0/0x210
1638 14:13:28.511124 # [ 161.579821] ksys_write+0x74/0x100
1639 14:13:28.511584 # [ 161.583237] __arm64_sys_write+0x28/0x34
1640 14:13:28.512157 # [ 161.587178] el0_svc_common.constprop.0+0x84/0x1e0
1641 14:13:28.549983 # [ 161.591987] do_el0_svc+0x30/0xa0
1642 14:13:28.550548 # [ 161.595318] el0_svc+0x20/0x30
1643 14:13:28.551050 # [ 161.598386] el0_sync_handler+0x1a4/0x1b0
1644 14:13:28.551511 # [ 161.602411] el0_sync+0x180/0x1c0
1645 14:13:28.552338 # [ 161.605737] irq event stamp: 0
1646 14:13:28.552774 # [ 161.608807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1647 14:13:28.553304 # [ 161.615100] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1648 14:13:28.553868 # [ 161.623304] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1649 14:13:28.581126 # [ 161.631507] softirqs last disabled at (0): [<0000000000000000>] 0x0
1650 14:13:28.581662 # [ 161.637791] ---[ end trace 8bf136ec43bb7db0 ]---
1651 14:13:28.582060 # WARNING: saw 'WARNING:': ok
1652 14:13:28.582421 ok 3 selftests: lkdtm: WARNING.sh
1653 14:13:28.584507 # selftests: lkdtm: WARNING_MESSAGE.sh
1654 14:13:28.754433 [ 162.080945] lkdtm: Performing direct entry WARNING_MESSAGE
1655 14:13:28.755062 [ 162.086546] ------------[ cut here ]------------
1656 14:13:28.755599 [ 162.091234] Warning message trigger count: 2
1657 14:13:28.756082 [ 162.095664] WARNING: CPU: 2 PID: 864 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1658 14:13:28.757011 [ 162.104817] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1659 14:13:28.757892 [ 162.114293] CPU: 2 PID: 864 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1660 14:13:28.797771 [ 162.121965] Hardware name: ARM Juno development board (r0) (DT)
1661 14:13:28.798316 [ 162.127900] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1662 14:13:28.798810 [ 162.133920] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1663 14:13:28.799645 [ 162.138547] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1664 14:13:28.800050 [ 162.143172] sp : ffff800014c1bd00
1665 14:13:28.800491 [ 162.146492] x29: ffff800014c1bd00 x28: ffff000803a8b100
1666 14:13:28.800974 [ 162.151827] x27: 0000000000000000 x26: 0000000000000000
1667 14:13:28.801429 [ 162.157160] x25: ffff800011520088 x24: ffff800014c1be20
1668 14:13:28.801961 [ 162.162492] x23: 0000000000000010 x22: ffff000807e07000
1669 14:13:28.841110 [ 162.167824] x21: ffff800011a34a40 x20: ffff8000115200b8
1670 14:13:28.841648 [ 162.173157] x19: 0000000000000003 x18: 0000000000000001
1671 14:13:28.842143 [ 162.178488] x17: 0000000000000000 x16: 0000000000000000
1672 14:13:28.842981 [ 162.183820] x15: 0000000000000030 x14: ffffffffffffffff
1673 14:13:28.843391 [ 162.189152] x13: ffff800094c1b9a7 x12: ffff800014c1b9b0
1674 14:13:28.843845 [ 162.194484] x11: 0000000000000038 x10: ffff800012618450
1675 14:13:28.844284 [ 162.199816] x9 : ffff800010133204 x8 : ffff8000125c0450
1676 14:13:28.844872 [ 162.205148] x7 : ffff800012618450 x6 : ffff800012591000
1677 14:13:28.884482 [ 162.210480] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1678 14:13:28.885088 [ 162.215812] x3 : 0000000000000000 x2 : 0000000000000000
1679 14:13:28.885600 [ 162.221143] x1 : 0000000000000000 x0 : ffff000803a8b100
1680 14:13:28.886454 [ 162.226476] Call trace:
1681 14:13:28.886865 [ 162.228928] lkdtm_WARNING_MESSAGE+0x34/0x44
1682 14:13:28.887315 [ 162.233211] lkdtm_do_action+0x24/0x40
1683 14:13:28.887753 [ 162.236968] direct_entry+0xd4/0x140
1684 14:13:28.888202 [ 162.240555] full_proxy_write+0x6c/0xc0
1685 14:13:28.888629 [ 162.244401] vfs_write+0xf0/0x210
1686 14:13:28.889191 [ 162.247722] ksys_write+0x74/0x100
1687 14:13:28.927761 [ 162.251131] __arm64_sys_write+0x28/0x34
1688 14:13:28.928297 [ 162.255066] el0_svc_common.constprop.0+0x84/0x1e0
1689 14:13:28.928858 [ 162.259868] do_el0_svc+0x30/0xa0
1690 14:13:28.929336 [ 162.263194] el0_svc+0x20/0x30
1691 14:13:28.929779 [ 162.266256] el0_sync_handler+0x1a4/0x1b0
1692 14:13:28.930588 [ 162.270275] el0_sync+0x180/0x1c0
1693 14:13:28.930986 [ 162.273594] irq event stamp: 0
1694 14:13:28.931444 [ 162.276658] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1695 14:13:28.931878 [ 162.282943] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1696 14:13:28.953982 [ 162.291141] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1697 14:13:28.954514 [ 162.299336] softirqs last disabled at (0): [<0000000000000000>] 0x0
1698 14:13:28.957308 [ 162.305615] ---[ end trace 8bf136ec43bb7db1 ]---
1699 14:13:29.029265 # [ 162.080945] lkdtm: Performing direct entry WARNING_MESSAGE
1700 14:13:29.029853 # [ 162.086546] ------------[ cut here ]------------
1701 14:13:29.030265 # [ 162.091234] Warning message trigger count: 2
1702 14:13:29.031070 # [ 162.095664] WARNING: CPU: 2 PID: 864 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1703 14:13:29.031482 # [ 162.104817] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1704 14:13:29.032765 # [ 162.114293] CPU: 2 PID: 864 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1705 14:13:29.072426 # [ 162.121965] Hardware name: ARM Juno development board (r0) (DT)
1706 14:13:29.073019 # [ 162.127900] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1707 14:13:29.073459 # [ 162.133920] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1708 14:13:29.074226 # [ 162.138547] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1709 14:13:29.074618 # [ 162.143172] sp : ffff800014c1bd00
1710 14:13:29.074969 # [ 162.146492] x29: ffff800014c1bd00 x28: ffff000803a8b100
1711 14:13:29.075309 # [ 162.151827] x27: 0000000000000000 x26: 0000000000000000
1712 14:13:29.076031 # [ 162.157160] x25: ffff800011520088 x24: ffff800014c1be20
1713 14:13:29.115610 # [ 162.162492] x23: 0000000000000010 x22: ffff000807e07000
1714 14:13:29.116162 # [ 162.167824] x21: ffff800011a34a40 x20: ffff8000115200b8
1715 14:13:29.116937 # [ 162.173157] x19: 0000000000000003 x18: 0000000000000001
1716 14:13:29.117339 # [ 162.178488] x17: 0000000000000000 x16: 0000000000000000
1717 14:13:29.117692 # [ 162.183820] x15: 0000000000000030 x14: ffffffffffffffff
1718 14:13:29.118030 # [ 162.189152] x13: ffff800094c1b9a7 x12: ffff800014c1b9b0
1719 14:13:29.118356 # [ 162.194484] x11: 0000000000000038 x10: ffff800012618450
1720 14:13:29.119131 # [ 162.199816] x9 : ffff800010133204 x8 : ffff8000125c0450
1721 14:13:29.158791 # [ 162.205148] x7 : ffff800012618450 x6 : ffff800012591000
1722 14:13:29.159370 # [ 162.210480] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1723 14:13:29.160005 # [ 162.215812] x3 : 0000000000000000 x2 : 0000000000000000
1724 14:13:29.161153 # [ 162.221143] x1 : 0000000000000000 x0 : ffff000803a8b100
1725 14:13:29.161769 # [ 162.226476] Call trace:
1726 14:13:29.162307 # [ 162.228928] lkdtm_WARNING_MESSAGE+0x34/0x44
1727 14:13:29.162826 # [ 162.233211] lkdtm_do_action+0x24/0x40
1728 14:13:29.163323 # [ 162.236968] direct_entry+0xd4/0x140
1729 14:13:29.163811 # [ 162.240555] full_proxy_write+0x6c/0xc0
1730 14:13:29.164397 # [ 162.244401] vfs_write+0xf0/0x210
1731 14:13:29.202061 # [ 162.247722] ksys_write+0x74/0x100
1732 14:13:29.202909 # [ 162.251131] __arm64_sys_write+0x28/0x34
1733 14:13:29.203535 # [ 162.255066] el0_svc_common.constprop.0+0x84/0x1e0
1734 14:13:29.204138 # [ 162.259868] do_el0_svc+0x30/0xa0
1735 14:13:29.204772 # [ 162.263194] el0_svc+0x20/0x30
1736 14:13:29.205450 # [ 162.266256] el0_sync_handler+0x1a4/0x1b0
1737 14:13:29.205999 # [ 162.270275] el0_sync+0x180/0x1c0
1738 14:13:29.207033 # [ 162.273594] irq event stamp: 0
1739 14:13:29.207634 # [ 162.276658] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1740 14:13:29.243886 # [ 162.282943] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1741 14:13:29.244548 # [ 162.291141] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1742 14:13:29.245007 # [ 162.299336] softirqs last disabled at (0): [<0000000000000000>] 0x0
1743 14:13:29.245372 # [ 162.305615] ---[ end trace 8bf136ec43bb7db1 ]---
1744 14:13:29.246198 # WARNING_MESSAGE: saw 'message trigger': ok
1745 14:13:29.246628 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1746 14:13:29.247454 # selftests: lkdtm: EXCEPTION.sh
1747 14:13:29.389247 [ 162.709297] lkdtm: Performing direct entry EXCEPTION
1748 14:13:29.389942 [ 162.714380] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1749 14:13:29.390508 [ 162.723259] Mem abort info:
1750 14:13:29.391478 [ 162.726456] ESR = 0x96000044
1751 14:13:29.391908 [ 162.733632] EC = 0x25: DABT (current EL), IL = 32 bits
1752 14:13:29.392281 [ 162.740192] SET = 0, FnV = 0
1753 14:13:29.392704 [ 162.743397] EA = 0, S1PTW = 0
1754 14:13:29.393071 [ 162.746553] Data abort info:
1755 14:13:29.393542 [ 162.749464] ISV = 0, ISS = 0x00000044
1756 14:13:29.394096 [ 162.753329] CM = 0, WnR = 1
1757 14:13:29.432631 [ 162.756326] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880de7000
1758 14:13:29.433701 [ 162.762801] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1759 14:13:29.434179 [ 162.769647] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1760 14:13:29.434609 [ 162.775233] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1761 14:13:29.434983 [ 162.784713] CPU: 1 PID: 896 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1762 14:13:29.435338 [ 162.792385] Hardware name: ARM Juno development board (r0) (DT)
1763 14:13:29.476155 [ 162.798320] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1764 14:13:29.476795 [ 162.804345] pc : lkdtm_EXCEPTION+0x18/0x20
1765 14:13:29.477332 [ 162.808457] lr : lkdtm_do_action+0x24/0x40
1766 14:13:29.477814 [ 162.812563] sp : ffff800014cc3d10
1767 14:13:29.478275 [ 162.815891] x29: ffff800014cc3d10 x28: ffff000803ee1880
1768 14:13:29.478724 [ 162.821230] x27: 0000000000000000 x26: 0000000000000000
1769 14:13:29.479567 [ 162.826563] x25: ffff800011520088 x24: ffff800014cc3e20
1770 14:13:29.479999 [ 162.831895] x23: 000000000000000a x22: ffff000802889000
1771 14:13:29.480443 [ 162.837227] x21: ffff800011a34a50 x20: ffff8000115200c8
1772 14:13:29.519446 [ 162.842559] x19: 0000000000000004 x18: 0000000000000000
1773 14:13:29.519969 [ 162.847891] x17: 0000000000000000 x16: 0000000000000000
1774 14:13:29.520361 [ 162.853222] x15: 0000000000000030 x14: ffffffffffffffff
1775 14:13:29.520775 [ 162.858554] x13: ffff800094cc3a07 x12: ffff800014cc3a0f
1776 14:13:29.521216 [ 162.863885] x11: 0000000000000008 x10: ffff800012618450
1777 14:13:29.521972 [ 162.869217] x9 : ffff800010a2aca4 x8 : ffff8000125c0450
1778 14:13:29.522348 [ 162.874549] x7 : ffff800012618450 x6 : ffff800012591000
1779 14:13:29.522780 [ 162.879880] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1780 14:13:29.562827 [ 162.885212] x3 : 0000000000000000 x2 : 0000000000000000
1781 14:13:29.563356 [ 162.890543] x1 : ffff000803ee1880 x0 : 0000000000000000
1782 14:13:29.563746 [ 162.895875] Call trace:
1783 14:13:29.564100 [ 162.898328] lkdtm_EXCEPTION+0x18/0x20
1784 14:13:29.564439 [ 162.902085] direct_entry+0xd4/0x140
1785 14:13:29.564807 [ 162.905672] full_proxy_write+0x6c/0xc0
1786 14:13:29.565136 [ 162.909517] vfs_write+0xf0/0x210
1787 14:13:29.565449 [ 162.912839] ksys_write+0x74/0x100
1788 14:13:29.566225 [ 162.916247] __arm64_sys_write+0x28/0x34
1789 14:13:29.566597 [ 162.920182] el0_svc_common.constprop.0+0x84/0x1e0
1790 14:13:29.566932 [ 162.924984] do_el0_svc+0x30/0xa0
1791 14:13:29.567253 [ 162.928309] el0_svc+0x20/0x30
1792 14:13:29.594667 [ 162.931371] el0_sync_handler+0x1a4/0x1b0
1793 14:13:29.595223 [ 162.935389] el0_sync+0x180/0x1c0
1794 14:13:29.595633 [ 162.938715] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1795 14:13:29.596005 [ 162.944824] ---[ end trace 8bf136ec43bb7db2 ]---
1796 14:13:29.597961 # Segmentation fault
1797 14:13:29.702029 # [ 162.709297] lkdtm: Performing direct entry EXCEPTION
1798 14:13:29.702631 # [ 162.714380] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1799 14:13:29.703070 # [ 162.723259] Mem abort info:
1800 14:13:29.703450 # [ 162.726456] ESR = 0x96000044
1801 14:13:29.703806 # [ 162.733632] EC = 0x25: DABT (current EL), IL = 32 bits
1802 14:13:29.704146 # [ 162.740192] SET = 0, FnV = 0
1803 14:13:29.704474 # [ 162.743397] EA = 0, S1PTW = 0
1804 14:13:29.705365 # [ 162.746553] Data abort info:
1805 14:13:29.705757 # [ 162.749464] ISV = 0, ISS = 0x00000044
1806 14:13:29.706099 # [ 162.753329] CM = 0, WnR = 1
1807 14:13:29.745113 # [ 162.756326] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880de7000
1808 14:13:29.745680 # [ 162.762801] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1809 14:13:29.746103 # [ 162.769647] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1810 14:13:29.747003 # [ 162.775233] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1811 14:13:29.747427 # [ 162.784713] CPU: 1 PID: 896 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1812 14:13:29.747892 # [ 162.792385] Hardware name: ARM Juno development board (r0) (DT)
1813 14:13:29.788335 # [ 162.798320] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1814 14:13:29.788959 # [ 162.804345] pc : lkdtm_EXCEPTION+0x18/0x20
1815 14:13:29.789370 # [ 162.808457] lr : lkdtm_do_action+0x24/0x40
1816 14:13:29.790172 # [ 162.812563] sp : ffff800014cc3d10
1817 14:13:29.790563 # [ 162.815891] x29: ffff800014cc3d10 x28: ffff000803ee1880
1818 14:13:29.790924 # [ 162.821230] x27: 0000000000000000 x26: 0000000000000000
1819 14:13:29.791265 # [ 162.826563] x25: ffff800011520088 x24: ffff800014cc3e20
1820 14:13:29.791610 # [ 162.831895] x23: 000000000000000a x22: ffff000802889000
1821 14:13:29.792108 # [ 162.837227] x21: ffff800011a34a50 x20: ffff8000115200c8
1822 14:13:29.831407 # [ 162.842559] x19: 0000000000000004 x18: 0000000000000000
1823 14:13:29.832035 # [ 162.847891] x17: 0000000000000000 x16: 0000000000000000
1824 14:13:29.832565 # [ 162.853222] x15: 0000000000000030 x14: ffffffffffffffff
1825 14:13:29.833446 # [ 162.858554] x13: ffff800094cc3a07 x12: ffff800014cc3a0f
1826 14:13:29.833857 # [ 162.863885] x11: 0000000000000008 x10: ffff800012618450
1827 14:13:29.834212 # [ 162.869217] x9 : ffff800010a2aca4 x8 : ffff8000125c0450
1828 14:13:29.834555 # [ 162.874549] x7 : ffff800012618450 x6 : ffff800012591000
1829 14:13:29.834977 # [ 162.879880] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1830 14:13:29.874621 # [ 162.885212] x3 : 0000000000000000 x2 : 0000000000000000
1831 14:13:29.875166 # [ 162.890543] x1 : ffff000803ee1880 x0 : 0000000000000000
1832 14:13:29.875567 # [ 162.895875] Call trace:
1833 14:13:29.875935 # [ 162.898328] lkdtm_EXCEPTION+0x18/0x20
1834 14:13:29.876731 # [ 162.902085] direct_entry+0xd4/0x140
1835 14:13:29.877133 # [ 162.905672] full_proxy_write+0x6c/0xc0
1836 14:13:29.877479 # [ 162.909517] vfs_write+0xf0/0x210
1837 14:13:29.877857 # [ 162.912839] ksys_write+0x74/0x100
1838 14:13:29.878353 # [ 162.916247] __arm64_sys_write+0x28/0x34
1839 14:13:29.878853 # [ 162.920182] el0_svc_common.constprop.0+0x84/0x1e0
1840 14:13:29.879406 # [ 162.924984] do_el0_svc+0x30/0xa0
1841 14:13:29.928688 # [ 162.928309] el0_svc+0x20/0x30
1842 14:13:29.929240 # [ 162.931371] el0_sync_handler+0x1a4/0x1b0
1843 14:13:29.929756 # [ 162.935389] el0_sync+0x180/0x1c0
1844 14:13:29.930223 # [ 162.938715] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1845 14:13:29.930674 # [ 162.944824] ---[ end trace 8bf136ec43bb7db2 ]---
1846 14:13:29.931600 # EXCEPTION: saw 'call trace:': ok
1847 14:13:29.932153 ok 5 selftests: lkdtm: EXCEPTION.sh
1848 14:13:29.932625 # selftests: lkdtm: LOOP.sh
1849 14:13:29.933123 # Skipping LOOP: Hangs the system
1850 14:13:29.947798 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1851 14:13:29.963809 # selftests: lkdtm: EXHAUST_STACK.sh
1852 14:13:30.155834 # Skipping EXHAUST_STACK: Corrupts memory on failure
1853 14:13:30.171771 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1854 14:13:30.203845 # selftests: lkdtm: CORRUPT_STACK.sh
1855 14:13:30.379762 # Skipping CORRUPT_STACK: Crashes entire system on success
1856 14:13:30.395673 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1857 14:13:30.427735 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1858 14:13:30.613663 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1859 14:13:30.629551 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1860 14:13:30.645534 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1861 14:13:30.920280 [ 164.258525] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1862 14:13:30.920907 [ 164.264206] lkdtm: attempting good list addition
1863 14:13:30.921789 [ 164.268983] lkdtm: attempting corrupted list addition
1864 14:13:30.923731 [ 164.274121] lkdtm: list_add() corruption not detected!
1865 14:13:31.001259 # [ 164.258525] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1866 14:13:31.001821 # [ 164.264206] lkdtm: attempting good list addition
1867 14:13:31.002232 # [ 164.268983] lkdtm: attempting corrupted list addition
1868 14:13:31.004540 # [ 164.274121] lkdtm: list_add() corruption not detected!
1869 14:13:31.019687 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1870 14:13:31.052384 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1871 14:13:31.068407 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1872 14:13:31.359297 [ 164.696921] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1873 14:13:31.359922 [ 164.702580] lkdtm: attempting good list removal
1874 14:13:31.360599 [ 164.707192] lkdtm: attempting corrupted list removal
1875 14:13:31.362624 [ 164.712227] lkdtm: list_del() corruption not detected!
1876 14:13:31.439157 # [ 164.696921] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1877 14:13:31.439720 # [ 164.702580] lkdtm: attempting good list removal
1878 14:13:31.440120 # [ 164.707192] lkdtm: attempting corrupted list removal
1879 14:13:31.442413 # [ 164.712227] lkdtm: list_del() corruption not detected!
1880 14:13:31.458353 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1881 14:13:31.490296 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1882 14:13:31.506287 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1883 14:13:31.786958 [ 165.112140] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1884 14:13:31.788466 [ 165.118494] lkdtm: attempting bad read from page below current stack
1885 14:13:31.789193 [ 165.125013] Unable to handle kernel paging request at virtual address ffff800015097fff
1886 14:13:31.789888 [ 165.133201] Mem abort info:
1887 14:13:31.790427 [ 165.136059] ESR = 0x96000007
1888 14:13:31.790916 [ 165.139143] EC = 0x25: DABT (current EL), IL = 32 bits
1889 14:13:31.791376 [ 165.144486] SET = 0, FnV = 0
1890 14:13:31.791819 [ 165.147565] EA = 0, S1PTW = 0
1891 14:13:31.792794 [ 165.150719] Data abort info:
1892 14:13:31.830331 [ 165.153628] ISV = 0, ISS = 0x00000007
1893 14:13:31.831032 [ 165.157491] CM = 0, WnR = 0
1894 14:13:31.832035 [ 165.160489] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1895 14:13:31.832451 [ 165.167225] [ffff800015097fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088414c003, pte=0000000000000000
1896 14:13:31.832889 [ 165.179845] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1897 14:13:31.833236 [ 165.185435] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1898 14:13:31.873829 [ 165.194909] CPU: 2 PID: 1131 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1899 14:13:31.874406 [ 165.202668] Hardware name: ARM Juno development board (r0) (DT)
1900 14:13:31.874789 [ 165.208603] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1901 14:13:31.875588 [ 165.214633] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1902 14:13:31.875966 [ 165.220049] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1903 14:13:31.876301 [ 165.225458] sp : ffff80001509bce0
1904 14:13:31.876620 [ 165.228778] x29: ffff80001509bce0 x28: ffff000803a8b100
1905 14:13:31.877013 [ 165.234112] x27: 0000000000000000 x26: 0000000000000000
1906 14:13:31.917156 [ 165.239445] x25: ffff800011520088 x24: ffff80001509be20
1907 14:13:31.917685 [ 165.244777] x23: 0000000000000019 x22: ffff000808010000
1908 14:13:31.918062 [ 165.250108] x21: ffff800011a34ad0 x20: ffff800011520138
1909 14:13:31.918404 [ 165.255440] x19: ffff800015098000 x18: 0000000000000000
1910 14:13:31.918729 [ 165.260771] x17: 0000000000000000 x16: 0000000000000000
1911 14:13:31.919047 [ 165.266103] x15: 0000000000000030 x14: ffffffffffffffff
1912 14:13:31.919772 [ 165.271435] x13: ffff80009509b9c7 x12: ffff80001509b9cf
1913 14:13:31.920122 [ 165.276766] x11: 0000000000000000 x10: 0000000000001440
1914 14:13:31.960462 [ 165.282098] x9 : ffff800010133204 x8 : ffff000803a8c5a0
1915 14:13:31.961039 [ 165.287429] x7 : 0000000000000000 x6 : ffff800012591000
1916 14:13:31.961417 [ 165.292761] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1917 14:13:31.961761 [ 165.298092] x3 : 0000000000000000 x2 : 0000000000000000
1918 14:13:31.962501 [ 165.303424] x1 : ffff000803a8b100 x0 : ffff800011a35590
1919 14:13:31.962858 [ 165.308756] Call trace:
1920 14:13:31.963189 [ 165.311211] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1921 14:13:31.963509 [ 165.316278] lkdtm_do_action+0x24/0x40
1922 14:13:31.963942 [ 165.320035] direct_entry+0xd4/0x140
1923 14:13:31.964500 [ 165.323622] full_proxy_write+0x6c/0xc0
1924 14:13:32.014962 [ 165.327467] vfs_write+0xf0/0x210
1925 14:13:32.015728 [ 165.330789] ksys_write+0x74/0x100
1926 14:13:32.016362 [ 165.334198] __arm64_sys_write+0x28/0x34
1927 14:13:32.017008 [ 165.338132] el0_svc_common.constprop.0+0x84/0x1e0
1928 14:13:32.017588 [ 165.342934] do_el0_svc+0x30/0xa0
1929 14:13:32.018620 [ 165.346257] el0_svc+0x20/0x30
1930 14:13:32.019174 [ 165.349319] el0_sync_handler+0x1a4/0x1b0
1931 14:13:32.019748 [ 165.353337] el0_sync+0x180/0x1c0
1932 14:13:32.020310 [ 165.356663] Code: 91154000 97ffe02f b0003de0 91164000 (385ff261)
1933 14:13:32.020899 [ 165.362773] ---[ end trace 8bf136ec43bb7db3 ]---
1934 14:13:32.021465 # Segmentation fault
1935 14:13:32.111626 # [ 165.112140] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1936 14:13:32.112237 # [ 165.118494] lkdtm: attempting bad read from page below current stack
1937 14:13:32.113115 # [ 165.125013] Unable to handle kernel paging request at virtual address ffff800015097fff
1938 14:13:32.113543 # [ 165.133201] Mem abort info:
1939 14:13:32.113909 # [ 165.136059] ESR = 0x96000007
1940 14:13:32.114257 # [ 165.139143] EC = 0x25: DABT (current EL), IL = 32 bits
1941 14:13:32.114595 # [ 165.144486] SET = 0, FnV = 0
1942 14:13:32.115368 # [ 165.147565] EA = 0, S1PTW = 0
1943 14:13:32.115762 # [ 165.150719] Data abort info:
1944 14:13:32.154840 # [ 165.153628] ISV = 0, ISS = 0x00000007
1945 14:13:32.155421 # [ 165.157491] CM = 0, WnR = 0
1946 14:13:32.155935 # [ 165.160489] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1947 14:13:32.156399 # [ 165.167225] [ffff800015097fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088414c003, pte=0000000000000000
1948 14:13:32.157312 # [ 165.179845] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1949 14:13:32.158315 # [ 165.185435] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1950 14:13:32.197769 # [ 165.194909] CPU: 2 PID: 1131 Comm: cat Tainted: G D W 5.10.129-cip12 #1
1951 14:13:32.198807 # [ 165.202668] Hardware name: ARM Juno development board (r0) (DT)
1952 14:13:32.199225 # [ 165.208603] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1953 14:13:32.199580 # [ 165.214633] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1954 14:13:32.199940 # [ 165.220049] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1955 14:13:32.200327 # [ 165.225458] sp : ffff80001509bce0
1956 14:13:32.200843 # [ 165.228778] x29: ffff80001509bce0 x28: ffff000803a8b100
1957 14:13:32.241084 # [ 165.234112] x27: 0000000000000000 x26: 0000000000000000
1958 14:13:32.241730 # [ 165.239445] x25: ffff800011520088 x24: ffff80001509be20
1959 14:13:32.242253 # [ 165.244777] x23: 0000000000000019 x22: ffff000808010000
1960 14:13:32.242793 # [ 165.250108] x21: ffff800011a34ad0 x20: ffff800011520138
1961 14:13:32.243711 # [ 165.255440] x19: ffff800015098000 x18: 0000000000000000
1962 14:13:32.244132 # [ 165.260771] x17: 0000000000000000 x16: 0000000000000000
1963 14:13:32.244588 # [ 165.266103] x15: 0000000000000030 x14: ffffffffffffffff
1964 14:13:32.245070 # [ 165.271435] x13: ffff80009509b9c7 x12: ffff80001509b9cf
1965 14:13:32.284259 # [ 165.276766] x11: 0000000000000000 x10: 0000000000001440
1966 14:13:32.284873 # [ 165.282098] x9 : ffff800010133204 x8 : ffff000803a8c5a0
1967 14:13:32.285388 # [ 165.287429] x7 : 0000000000000000 x6 : ffff800012591000
1968 14:13:32.286289 # [ 165.292761] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1969 14:13:32.286704 # [ 165.298092] x3 : 0000000000000000 x2 : 0000000000000000
1970 14:13:32.287157 # [ 165.303424] x1 : ffff000803a8b100 x0 : ffff800011a35590
1971 14:13:32.287724 # [ 165.308756] Call trace:
1972 14:13:32.288203 # [ 165.311211] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1973 14:13:32.288859 # [ 165.316278] lkdtm_do_action+0x24/0x40
1974 14:13:32.327444 # [ 165.320035] direct_entry+0xd4/0x140
1975 14:13:32.328021 # [ 165.323622] full_proxy_write+0x6c/0xc0
1976 14:13:32.328587 # [ 165.327467] vfs_write+0xf0/0x210
1977 14:13:32.329139 # [ 165.330789] ksys_write+0x74/0x100
1978 14:13:32.329648 # [ 165.334198] __arm64_sys_write+0x28/0x34
1979 14:13:32.330534 # [ 165.338132] el0_svc_common.constprop.0+0x84/0x1e0
1980 14:13:32.331042 # [ 165.342934] do_el0_svc+0x30/0xa0
1981 14:13:32.331503 # [ 165.346257] el0_svc+0x20/0x30
1982 14:13:32.331942 # [ 165.349319] el0_sync_handler+0x1a4/0x1b0
1983 14:13:32.332404 # [ 165.353337] el0_sync+0x180/0x1c0
1984 14:13:32.333003 # [ 165.356663] Code: 91154000 97ffe02f b0003de0 91164000 (385ff261)
1985 14:13:32.358846 # [ 165.362773] ---[ end trace 8bf136ec43bb7db3 ]---
1986 14:13:32.359381 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
1987 14:13:32.359888 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1988 14:13:32.362167 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1989 14:13:32.441234 [ 165.767517] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1990 14:13:32.441873 [ 165.773956] lkdtm: attempting bad read from page above current stack
1991 14:13:32.442728 [ 165.780406] Unable to handle kernel paging request at virtual address ffff800015184000
1992 14:13:32.443133 [ 165.788476] Mem abort info:
1993 14:13:32.443518 [ 165.791448] ESR = 0x96000007
1994 14:13:32.443873 [ 165.794525] EC = 0x25: DABT (current EL), IL = 32 bits
1995 14:13:32.444204 [ 165.799908] SET = 0, FnV = 0
1996 14:13:32.444578 [ 165.802973] EA = 0, S1PTW = 0
1997 14:13:32.445143 [ 165.806142] Data abort info:
1998 14:13:32.484710 [ 165.809052] ISV = 0, ISS = 0x00000007
1999 14:13:32.485481 [ 165.812921] CM = 0, WnR = 0
2000 14:13:32.486038 [ 165.815916] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2001 14:13:32.486980 [ 165.822654] [ffff800015184000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088414c003, pte=0000000000000000
2002 14:13:32.487387 [ 165.835272] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2003 14:13:32.487736 [ 165.840859] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2004 14:13:32.528128 [ 165.850335] CPU: 2 PID: 1176 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2005 14:13:32.528763 [ 165.858094] Hardware name: ARM Juno development board (r0) (DT)
2006 14:13:32.529174 [ 165.864031] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2007 14:13:32.529533 [ 165.870064] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2008 14:13:32.530323 [ 165.875563] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2009 14:13:32.530697 [ 165.881058] sp : ffff800015183ce0
2010 14:13:32.531032 [ 165.884379] x29: ffff800015183ce0 x28: ffff000808079880
2011 14:13:32.531837 [ 165.889712] x27: 0000000000000000 x26: 0000000000000000
2012 14:13:32.571486 [ 165.895044] x25: ffff800011520088 x24: ffff800015183e20
2013 14:13:32.572063 [ 165.900376] x23: 000000000000001a x22: ffff000803d5d000
2014 14:13:32.572457 [ 165.905708] x21: ffff800011a34af0 x20: ffff800011520148
2015 14:13:32.573335 [ 165.911040] x19: ffff800015184000 x18: 0000000000000000
2016 14:13:32.573743 [ 165.916371] x17: 0000000000000000 x16: 0000000000000000
2017 14:13:32.574089 [ 165.921703] x15: 0000000000000030 x14: ffffffffffffffff
2018 14:13:32.574486 [ 165.927035] x13: ffff8000951839c7 x12: ffff8000151839cf
2019 14:13:32.575026 [ 165.932367] x11: 0000000000000008 x10: ffff800012618450
2020 14:13:32.614955 [ 165.937699] x9 : ffff800010133204 x8 : ffff8000125c0450
2021 14:13:32.615548 [ 165.943031] x7 : ffff800012618450 x6 : ffff800012591000
2022 14:13:32.616373 [ 165.948364] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2023 14:13:32.616803 [ 165.953695] x3 : 0000000000000000 x2 : 0000000000000000
2024 14:13:32.617161 [ 165.959027] x1 : ffff000808079880 x0 : ffff800011a35608
2025 14:13:32.617503 [ 165.964359] Call trace:
2026 14:13:32.617832 [ 165.966814] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2027 14:13:32.618155 [ 165.971967] lkdtm_do_action+0x24/0x40
2028 14:13:32.618595 [ 165.975724] direct_entry+0xd4/0x140
2029 14:13:32.619012 [ 165.979310] full_proxy_write+0x6c/0xc0
2030 14:13:32.667649 [ 165.983159] vfs_write+0xf0/0x210
2031 14:13:32.668322 [ 165.986480] ksys_write+0x74/0x100
2032 14:13:32.668763 [ 165.989889] __arm64_sys_write+0x28/0x34
2033 14:13:32.669604 [ 165.993822] el0_svc_common.constprop.0+0x84/0x1e0
2034 14:13:32.670027 [ 165.998624] do_el0_svc+0x30/0xa0
2035 14:13:32.670488 [ 166.001948] el0_svc+0x20/0x30
2036 14:13:32.670933 [ 166.005010] el0_sync_handler+0x1a4/0x1b0
2037 14:13:32.671500 [ 166.009028] el0_sync+0x180/0x1c0
2038 14:13:32.671965 [ 166.012355] Code: 97ffe018 91401273 b0003de0 91182000 (39400261)
2039 14:13:32.672399 [ 166.018464] ---[ end trace 8bf136ec43bb7db4 ]---
2040 14:13:32.672994 # Segmentation fault
2041 14:13:32.769157 # [ 165.767517] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2042 14:13:32.769770 # [ 165.773956] lkdtm: attempting bad read from page above current stack
2043 14:13:32.770188 # [ 165.780406] Unable to handle kernel paging request at virtual address ffff800015184000
2044 14:13:32.770562 # [ 165.788476] Mem abort info:
2045 14:13:32.770914 # [ 165.791448] ESR = 0x96000007
2046 14:13:32.771696 # [ 165.794525] EC = 0x25: DABT (current EL), IL = 32 bits
2047 14:13:32.772070 # [ 165.799908] SET = 0, FnV = 0
2048 14:13:32.772625 # [ 165.802973] EA = 0, S1PTW = 0
2049 14:13:32.773056 # [ 165.806142] Data abort info:
2050 14:13:32.812186 # [ 165.809052] ISV = 0, ISS = 0x00000007
2051 14:13:32.812809 # [ 165.812921] CM = 0, WnR = 0
2052 14:13:32.813224 # [ 165.815916] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2053 14:13:32.814036 # [ 165.822654] [ffff800015184000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088414c003, pte=0000000000000000
2054 14:13:32.814427 # [ 165.835272] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2055 14:13:32.815675 # [ 165.840859] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2056 14:13:32.855356 # [ 165.850335] CPU: 2 PID: 1176 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2057 14:13:32.856423 # [ 165.858094] Hardware name: ARM Juno development board (r0) (DT)
2058 14:13:32.856963 # [ 165.864031] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2059 14:13:32.857474 # [ 165.870064] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2060 14:13:32.857966 # [ 165.875563] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2061 14:13:32.858444 # [ 165.881058] sp : ffff800015183ce0
2062 14:13:32.858895 # [ 165.884379] x29: ffff800015183ce0 x28: ffff000808079880
2063 14:13:32.898492 # [ 165.889712] x27: 0000000000000000 x26: 0000000000000000
2064 14:13:32.899088 # [ 165.895044] x25: ffff800011520088 x24: ffff800015183e20
2065 14:13:32.899580 # [ 165.900376] x23: 000000000000001a x22: ffff000803d5d000
2066 14:13:32.900495 # [ 165.905708] x21: ffff800011a34af0 x20: ffff800011520148
2067 14:13:32.900955 # [ 165.911040] x19: ffff800015184000 x18: 0000000000000000
2068 14:13:32.901459 # [ 165.916371] x17: 0000000000000000 x16: 0000000000000000
2069 14:13:32.901904 # [ 165.921703] x15: 0000000000000030 x14: ffffffffffffffff
2070 14:13:32.902448 # [ 165.927035] x13: ffff8000951839c7 x12: ffff8000151839cf
2071 14:13:32.941829 # [ 165.932367] x11: 0000000000000008 x10: ffff800012618450
2072 14:13:32.942370 # [ 165.937699] x9 : ffff800010133204 x8 : ffff8000125c0450
2073 14:13:32.942749 # [ 165.943031] x7 : ffff800012618450 x6 : ffff800012591000
2074 14:13:32.943563 # [ 165.948364] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2075 14:13:32.943941 # [ 165.953695] x3 : 0000000000000000 x2 : 0000000000000000
2076 14:13:32.944285 # [ 165.959027] x1 : ffff000808079880 x0 : ffff800011a35608
2077 14:13:32.944613 # [ 165.964359] Call trace:
2078 14:13:32.944988 # [ 165.966814] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2079 14:13:32.945466 # [ 165.971967] lkdtm_do_action+0x24/0x40
2080 14:13:32.984889 # [ 165.975724] direct_entry+0xd4/0x140
2081 14:13:32.985423 # [ 165.979310] full_proxy_write+0x6c/0xc0
2082 14:13:32.985799 # [ 165.983159] vfs_write+0xf0/0x210
2083 14:13:32.986139 # [ 165.986480] ksys_write+0x74/0x100
2084 14:13:32.986462 # [ 165.989889] __arm64_sys_write+0x28/0x34
2085 14:13:32.986797 # [ 165.993822] el0_svc_common.constprop.0+0x84/0x1e0
2086 14:13:32.987722 # [ 165.998624] do_el0_svc+0x30/0xa0
2087 14:13:32.988134 # [ 166.001948] el0_svc+0x20/0x30
2088 14:13:32.988540 # [ 166.005010] el0_sync_handler+0x1a4/0x1b0
2089 14:13:32.988931 # [ 166.009028] el0_sync+0x180/0x1c0
2090 14:13:32.989365 # [ 166.012355] Code: 97ffe018 91401273 b0003de0 91182000 (39400261)
2091 14:13:33.011603 # [ 166.018464] ---[ end trace 8bf136ec43bb7db4 ]---
2092 14:13:33.012134 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2093 14:13:33.014950 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2094 14:13:33.015461 # selftests: lkdtm: UNSET_SMEP.sh
2095 14:13:33.104526 [ 166.453377] lkdtm: Performing direct entry UNSET_SMEP
2096 14:13:33.107829 [ 166.458543] lkdtm: XFAIL: this test is x86_64-only
2097 14:13:33.176512 # [ 166.453377] lkdtm: Performing direct entry UNSET_SMEP
2098 14:13:33.179749 # [ 166.458543] lkdtm: XFAIL: this test is x86_64-only
2099 14:13:33.195712 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2100 14:13:33.227676 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2101 14:13:33.259710 # selftests: lkdtm: DOUBLE_FAULT.sh
2102 14:13:33.517401 [ 166.862681] lkdtm: Performing direct entry DOUBLE_FAULT
2103 14:13:33.520714 [ 166.868094] lkdtm: XFAIL: this test is ia32-only
2104 14:13:33.587390 # [ 166.862681] lkdtm: Performing direct entry DOUBLE_FAULT
2105 14:13:33.590612 # [ 166.868094] lkdtm: XFAIL: this test is ia32-only
2106 14:13:33.606648 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2107 14:13:33.638538 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2108 14:13:33.670584 # selftests: lkdtm: CORRUPT_PAC.sh
2109 14:13:33.928154 [ 167.273288] lkdtm: Performing direct entry CORRUPT_PAC
2110 14:13:33.931401 [ 167.278521] lkdtm: FAIL: CPU lacks pointer authentication feature
2111 14:13:34.010308 # [ 167.273288] lkdtm: Performing direct entry CORRUPT_PAC
2112 14:13:34.013665 # [ 167.278521] lkdtm: FAIL: CPU lacks pointer authentication feature
2113 14:13:34.029423 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2114 14:13:34.061482 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2115 14:13:34.093395 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2116 14:13:34.348034 [ 167.692144] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2117 14:13:34.351334 [ 167.698662] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2118 14:13:34.426175 # [ 167.692144] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2119 14:13:34.429387 # [ 167.698662] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2120 14:13:34.445269 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2121 14:13:34.490306 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2122 14:13:34.506341 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2123 14:13:34.682295 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2124 14:13:34.698211 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2125 14:13:34.730209 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2126 14:13:34.922188 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2127 14:13:34.938084 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2128 14:13:34.970101 # selftests: lkdtm: READ_AFTER_FREE.sh
2129 14:13:35.230850 [ 168.569397] lkdtm: Performing direct entry READ_AFTER_FREE
2130 14:13:35.231466 [ 168.575002] lkdtm: Value in memory before free: 12345678
2131 14:13:35.232535 [ 168.580410] lkdtm: Attempting bad read from freed memory
2132 14:13:35.234240 [ 168.585798] lkdtm: Memory was not poisoned
2133 14:13:35.312962 # [ 168.569397] lkdtm: Performing direct entry READ_AFTER_FREE
2134 14:13:35.313549 # [ 168.575002] lkdtm: Value in memory before free: 12345678
2135 14:13:35.314089 # [ 168.580410] lkdtm: Attempting bad read from freed memory
2136 14:13:35.316150 # [ 168.585798] lkdtm: Memory was not poisoned
2137 14:13:35.331973 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2138 14:13:35.363923 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2139 14:13:35.379913 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2140 14:13:35.574741 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2141 14:13:35.593819 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2142 14:13:35.609849 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2143 14:13:35.878592 [ 169.214205] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2144 14:13:35.879179 [ 169.220321] lkdtm: Value in memory before free: 12345678
2145 14:13:35.880054 [ 169.225717] lkdtm: Attempting to read from freed memory
2146 14:13:35.882092 [ 169.231016] lkdtm: Buddy page was not poisoned
2147 14:13:35.969641 # [ 169.214205] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2148 14:13:35.970715 # [ 169.220321] lkdtm: Value in memory before free: 12345678
2149 14:13:35.971167 # [ 169.225717] lkdtm: Attempting to read from freed memory
2150 14:13:35.971537 # [ 169.231016] lkdtm: Buddy page was not poisoned
2151 14:13:35.988784 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2152 14:13:36.018793 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2153 14:13:36.034828 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2154 14:13:36.292407 [ 169.640688] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2155 14:13:36.295683 [ 169.646365] lkdtm: Attempting double slab free ...
2156 14:13:36.367755 # [ 169.640688] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2157 14:13:36.368321 # [ 169.646365] lkdtm: Attempting double slab free ...
2158 14:13:36.399530 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2159 14:13:36.415597 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2160 14:13:36.447551 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2161 14:13:36.705234 [ 170.050212] lkdtm: Performing direct entry SLAB_FREE_CROSS
2162 14:13:36.708468 [ 170.055829] lkdtm: Attempting cross-cache slab free ...
2163 14:13:36.774226 # [ 170.050212] lkdtm: Performing direct entry SLAB_FREE_CROSS
2164 14:13:36.777562 # [ 170.055829] lkdtm: Attempting cross-cache slab free ...
2165 14:13:36.809394 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2166 14:13:36.841346 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2167 14:13:36.857382 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2168 14:13:37.118164 [ 170.466915] lkdtm: Performing direct entry SLAB_FREE_PAGE
2169 14:13:37.121407 [ 170.472436] lkdtm: Attempting non-Slab slab free ...
2170 14:13:37.187130 # [ 170.466915] lkdtm: Performing direct entry SLAB_FREE_PAGE
2171 14:13:37.190420 # [ 170.472436] lkdtm: Attempting non-Slab slab free ...
2172 14:13:37.206378 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2173 14:13:37.238331 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2174 14:13:37.270320 # selftests: lkdtm: SOFTLOCKUP.sh
2175 14:13:37.446277 # Skipping SOFTLOCKUP: Hangs the system
2176 14:13:37.462234 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2177 14:13:37.494227 # selftests: lkdtm: HARDLOCKUP.sh
2178 14:13:37.670195 # Skipping HARDLOCKUP: Hangs the system
2179 14:13:37.686223 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2180 14:13:37.718229 # selftests: lkdtm: SPINLOCKUP.sh
2181 14:13:37.894175 # Skipping SPINLOCKUP: Hangs the system
2182 14:13:37.910157 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2183 14:13:37.942158 # selftests: lkdtm: HUNG_TASK.sh
2184 14:13:38.118118 # Skipping HUNG_TASK: Hangs the system
2185 14:13:38.134086 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2186 14:13:38.166159 # selftests: lkdtm: EXEC_DATA.sh
2187 14:13:38.434845 [ 171.760423] lkdtm: Performing direct entry EXEC_DATA
2188 14:13:38.435666 [ 171.765475] lkdtm: attempting ok execution at ffff800010a2bc50
2189 14:13:38.436876 [ 171.771835] lkdtm: attempting bad execution at ffff8000134cd4f0
2190 14:13:38.437455 [ 171.777834] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2191 14:13:38.437925 [ 171.787637] Mem abort info:
2192 14:13:38.438475 [ 171.790454] ESR = 0x8600000f
2193 14:13:38.438867 [ 171.793668] EC = 0x21: IABT (current EL), IL = 32 bits
2194 14:13:38.439349 [ 171.799156] SET = 0, FnV = 0
2195 14:13:38.478413 [ 171.802250] EA = 0, S1PTW = 0
2196 14:13:38.479853 [ 171.805448] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2197 14:13:38.480479 [ 171.812206] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2198 14:13:38.481022 [ 171.824834] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2199 14:13:38.481406 [ 171.830425] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2200 14:13:38.481992 [ 171.839904] CPU: 1 PID: 1733 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2201 14:13:38.521701 [ 171.847662] Hardware name: ARM Juno development board (r0) (DT)
2202 14:13:38.522278 [ 171.853597] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2203 14:13:38.522687 [ 171.859624] pc : data_area+0x0/0x40
2204 14:13:38.523056 [ 171.863126] lr : execute_location+0x84/0xa4
2205 14:13:38.523408 [ 171.867318] sp : ffff800015b53cd0
2206 14:13:38.524198 [ 171.870638] x29: ffff800015b53cd0 x28: ffff00080313c980
2207 14:13:38.524563 [ 171.875971] x27: 0000000000000000 x26: 0000000000000000
2208 14:13:38.525003 [ 171.881303] x25: ffff800011520088 x24: ffff800015b53e20
2209 14:13:38.565107 [ 171.886635] x23: 000000000000000a x22: ffff00080421e000
2210 14:13:38.565666 [ 171.891967] x21: 0000000000000001 x20: ffff800010a2bc50
2211 14:13:38.566070 [ 171.897299] x19: ffff8000134cd4f0 x18: 0000000000000000
2212 14:13:38.566438 [ 171.902630] x17: 0000000000000000 x16: 0000000000000000
2213 14:13:38.566785 [ 171.907962] x15: 0000000000000030 x14: ffffffffffffffff
2214 14:13:38.567577 [ 171.913294] x13: ffff800095b539b7 x12: ffff800015b539bf
2215 14:13:38.567945 [ 171.918626] x11: 0000000000000008 x10: ffff800012618450
2216 14:13:38.568303 [ 171.923957] x9 : ffff800010133204 x8 : ffff8000125c0450
2217 14:13:38.568825 [ 171.929289] x7 : ffff800012618450 x6 : ffff800012591000
2218 14:13:38.608403 [ 171.934621] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2219 14:13:38.608967 [ 171.939953] x3 : 0000000000000000 x2 : 0000000000000000
2220 14:13:38.609367 [ 171.945285] x1 : ffff00080313c980 x0 : 0000000000000033
2221 14:13:38.609718 [ 171.950616] Call trace:
2222 14:13:38.610077 [ 171.953070] data_area+0x0/0x40
2223 14:13:38.610870 [ 171.956220] lkdtm_EXEC_DATA+0x28/0x34
2224 14:13:38.611234 [ 171.959982] lkdtm_do_action+0x24/0x40
2225 14:13:38.611581 [ 171.963738] direct_entry+0xd4/0x140
2226 14:13:38.612040 [ 171.967324] full_proxy_write+0x6c/0xc0
2227 14:13:38.612574 [ 171.971169] vfs_write+0xf0/0x210
2228 14:13:38.612999 [ 171.974490] ksys_write+0x74/0x100
2229 14:13:38.656733 [ 171.977899] __arm64_sys_write+0x28/0x34
2230 14:13:38.657307 [ 171.981833] el0_svc_common.constprop.0+0x84/0x1e0
2231 14:13:38.658278 [ 171.986635] do_el0_svc+0x30/0xa0
2232 14:13:38.658815 [ 171.989959] el0_svc+0x20/0x30
2233 14:13:38.659305 [ 171.993020] el0_sync_handler+0x1a4/0x1b0
2234 14:13:38.659751 [ 171.997039] el0_sync+0x180/0x1c0
2235 14:13:38.660246 [ 172.000366] Code: 06ac9100 ffff0008 06ac9200 ffff0008 (d503245f)
2236 14:13:38.660775 [ 172.006475] ---[ end trace 8bf136ec43bb7db5 ]---
2237 14:13:38.661250 # Segmentation fault
2238 14:13:38.795888 # [ 171.760423] lkdtm: Performing direct entry EXEC_DATA
2239 14:13:38.796462 # [ 171.765475] lkdtm: attempting ok execution at ffff800010a2bc50
2240 14:13:38.796897 # [ 171.771835] lkdtm: attempting bad execution at ffff8000134cd4f0
2241 14:13:38.797743 # [ 171.777834] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2242 14:13:38.798131 # [ 171.787637] Mem abort info:
2243 14:13:38.798469 # [ 171.790454] ESR = 0x8600000f
2244 14:13:38.798793 # [ 171.793668] EC = 0x21: IABT (current EL), IL = 32 bits
2245 14:13:38.799599 # [ 171.799156] SET = 0, FnV = 0
2246 14:13:38.799989 # [ 171.802250] EA = 0, S1PTW = 0
2247 14:13:38.839062 # [ 171.805448] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2248 14:13:38.840073 # [ 171.812206] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2249 14:13:38.840575 # [ 171.824834] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2250 14:13:38.841004 # [ 171.830425] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2251 14:13:38.842674 # [ 171.839904] CPU: 1 PID: 1733 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2252 14:13:38.882206 # [ 171.847662] Hardware name: ARM Juno development board (r0) (DT)
2253 14:13:38.883320 # [ 171.853597] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2254 14:13:38.883842 # [ 171.859624] pc : data_area+0x0/0x40
2255 14:13:38.884252 # [ 171.863126] lr : execute_location+0x84/0xa4
2256 14:13:38.884699 # [ 171.867318] sp : ffff800015b53cd0
2257 14:13:38.885111 # [ 171.870638] x29: ffff800015b53cd0 x28: ffff00080313c980
2258 14:13:38.885476 # [ 171.875971] x27: 0000000000000000 x26: 0000000000000000
2259 14:13:38.885910 # [ 171.881303] x25: ffff800011520088 x24: ffff800015b53e20
2260 14:13:38.925442 # [ 171.886635] x23: 000000000000000a x22: ffff00080421e000
2261 14:13:38.925993 # [ 171.891967] x21: 0000000000000001 x20: ffff800010a2bc50
2262 14:13:38.926400 # [ 171.897299] x19: ffff8000134cd4f0 x18: 0000000000000000
2263 14:13:38.926856 # [ 171.902630] x17: 0000000000000000 x16: 0000000000000000
2264 14:13:38.927254 # [ 171.907962] x15: 0000000000000030 x14: ffffffffffffffff
2265 14:13:38.928148 # [ 171.913294] x13: ffff800095b539b7 x12: ffff800015b539bf
2266 14:13:38.928578 # [ 171.918626] x11: 0000000000000008 x10: ffff800012618450
2267 14:13:38.929149 # [ 171.923957] x9 : ffff800010133204 x8 : ffff8000125c0450
2268 14:13:38.968556 # [ 171.929289] x7 : ffff800012618450 x6 : ffff800012591000
2269 14:13:38.969169 # [ 171.934621] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2270 14:13:38.969578 # [ 171.939953] x3 : 0000000000000000 x2 : 0000000000000000
2271 14:13:38.970414 # [ 171.945285] x1 : ffff00080313c980 x0 : 0000000000000033
2272 14:13:38.970804 # [ 171.950616] Call trace:
2273 14:13:38.971151 # [ 171.953070] data_area+0x0/0x40
2274 14:13:38.971484 # [ 171.956220] lkdtm_EXEC_DATA+0x28/0x34
2275 14:13:38.971818 # [ 171.959982] lkdtm_do_action+0x24/0x40
2276 14:13:38.972175 # [ 171.963738] direct_entry+0xd4/0x140
2277 14:13:38.972575 # [ 171.967324] full_proxy_write+0x6c/0xc0
2278 14:13:39.011731 # [ 171.971169] vfs_write+0xf0/0x210
2279 14:13:39.012338 # [ 171.974490] ksys_write+0x74/0x100
2280 14:13:39.012806 # [ 171.977899] __arm64_sys_write+0x28/0x34
2281 14:13:39.013191 # [ 171.981833] el0_svc_common.constprop.0+0x84/0x1e0
2282 14:13:39.013726 # [ 171.986635] do_el0_svc+0x30/0xa0
2283 14:13:39.014700 # [ 171.989959] el0_svc+0x20/0x30
2284 14:13:39.015122 # [ 171.993020] el0_sync_handler+0x1a4/0x1b0
2285 14:13:39.015598 # [ 171.997039] el0_sync+0x180/0x1c0
2286 14:13:39.016047 # [ 172.000366] Code: 06ac9100 ffff0008 06ac9200 ffff0008 (d503245f)
2287 14:13:39.016483 # [ 172.006475] ---[ end trace 8bf136ec43bb7db5 ]---
2288 14:13:39.017064 # EXEC_DATA: saw 'call trace:': ok
2289 14:13:39.030820 ok 30 selftests: lkdtm: EXEC_DATA.sh
2290 14:13:39.031349 # selftests: lkdtm: EXEC_STACK.sh
2291 14:13:39.135637 [ 172.460389] lkdtm: Performing direct entry EXEC_STACK
2292 14:13:39.136356 [ 172.465516] lkdtm: attempting ok execution at ffff800010a2bc50
2293 14:13:39.136965 [ 172.471572] lkdtm: attempting bad execution at ffff800015c23cc8
2294 14:13:39.138036 [ 172.477571] Unable to handle kernel execute from non-executable memory at virtual address ffff800015c23cc8
2295 14:13:39.138603 [ 172.487369] Mem abort info:
2296 14:13:39.139175 [ 172.490263] ESR = 0x8600000f
2297 14:13:39.139562 [ 172.493436] EC = 0x21: IABT (current EL), IL = 32 bits
2298 14:13:39.139999 [ 172.498788] SET = 0, FnV = 0
2299 14:13:39.140360 [ 172.501874] EA = 0, S1PTW = 0
2300 14:13:39.178992 [ 172.505049] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2301 14:13:39.180106 [ 172.511793] [ffff800015c23cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008836d1003, pte=00680008880a2703
2302 14:13:39.180546 [ 172.524415] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2303 14:13:39.181035 [ 172.530008] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2304 14:13:39.182618 [ 172.539485] CPU: 2 PID: 1775 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2305 14:13:39.222421 [ 172.547247] Hardware name: ARM Juno development board (r0) (DT)
2306 14:13:39.223003 [ 172.553187] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2307 14:13:39.223403 [ 172.559212] pc : 0xffff800015c23cc8
2308 14:13:39.224244 [ 172.562719] lr : execute_location+0x84/0xa4
2309 14:13:39.224620 [ 172.566909] sp : ffff800015c23c80
2310 14:13:39.224992 [ 172.570229] x29: ffff800015c23c80 x28: ffff000803ee6200
2311 14:13:39.225315 [ 172.575563] x27: 0000000000000000 x26: 0000000000000000
2312 14:13:39.225630 [ 172.580896] x25: ffff800011520088 x24: ffff800015c23e20
2313 14:13:39.226036 [ 172.586227] x23: 000000000000000b x22: ffff000807fff000
2314 14:13:39.265690 [ 172.591559] x21: 0000000000000001 x20: ffff800010a2bc50
2315 14:13:39.266213 [ 172.596891] x19: ffff800015c23cc8 x18: 0000000000000000
2316 14:13:39.267053 [ 172.602222] x17: 0000000000000000 x16: 0000000000000000
2317 14:13:39.267430 [ 172.607554] x15: 0000000000000030 x14: ffffffffffffffff
2318 14:13:39.267773 [ 172.612886] x13: ffff800095c23967 x12: ffff800015c2396f
2319 14:13:39.268101 [ 172.618218] x11: 0000000000000010 x10: ffff800012618450
2320 14:13:39.268422 [ 172.623549] x9 : ffff800010133204 x8 : ffff8000125c0450
2321 14:13:39.269249 [ 172.628881] x7 : ffff800012618450 x6 : ffff800012591000
2322 14:13:39.309104 [ 172.634213] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2323 14:13:39.309642 [ 172.639544] x3 : 0000000000000000 x2 : 0000000000000000
2324 14:13:39.310027 [ 172.644876] x1 : ffff000803ee6200 x0 : 0000000000000033
2325 14:13:39.310847 [ 172.650208] Call trace:
2326 14:13:39.311211 [ 172.652660] 0xffff800015c23cc8
2327 14:13:39.311537 [ 172.655810] lkdtm_EXEC_STACK+0x34/0x5c
2328 14:13:39.311858 [ 172.659658] lkdtm_do_action+0x24/0x40
2329 14:13:39.312168 [ 172.663415] direct_entry+0xd4/0x140
2330 14:13:39.312480 [ 172.667001] full_proxy_write+0x6c/0xc0
2331 14:13:39.312873 [ 172.670846] vfs_write+0xf0/0x210
2332 14:13:39.313254 [ 172.674168] ksys_write+0x74/0x100
2333 14:13:39.358455 [ 172.677576] __arm64_sys_write+0x28/0x34
2334 14:13:39.359117 [ 172.681511] el0_svc_common.constprop.0+0x84/0x1e0
2335 14:13:39.359722 [ 172.686313] do_el0_svc+0x30/0xa0
2336 14:13:39.360170 [ 172.689636] el0_svc+0x20/0x30
2337 14:13:39.361224 [ 172.692699] el0_sync_handler+0x1a4/0x1b0
2338 14:13:39.361815 [ 172.696718] el0_sync+0x180/0x1c0
2339 14:13:39.362315 [ 172.700044] Code: 10a2aca4 ffff8000 15c23d20 ffff8000 (d503245f)
2340 14:13:39.362802 [ 172.706154] ---[ end trace 8bf136ec43bb7db6 ]---
2341 14:13:39.363362 # Segmentation fault
2342 14:13:39.450768 # [ 172.460389] lkdtm: Performing direct entry EXEC_STACK
2343 14:13:39.451345 # [ 172.465516] lkdtm: attempting ok execution at ffff800010a2bc50
2344 14:13:39.451723 # [ 172.471572] lkdtm: attempting bad execution at ffff800015c23cc8
2345 14:13:39.452067 # [ 172.477571] Unable to handle kernel execute from non-executable memory at virtual address ffff800015c23cc8
2346 14:13:39.452953 # [ 172.487369] Mem abort info:
2347 14:13:39.453336 # [ 172.490263] ESR = 0x8600000f
2348 14:13:39.453673 # [ 172.493436] EC = 0x21: IABT (current EL), IL = 32 bits
2349 14:13:39.454569 # [ 172.498788] SET = 0, FnV = 0
2350 14:13:39.493822 # [ 172.501874] EA = 0, S1PTW = 0
2351 14:13:39.494442 # [ 172.505049] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2352 14:13:39.495320 # [ 172.511793] [ffff800015c23cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008836d1003, pte=00680008880a2703
2353 14:13:39.495703 # [ 172.524415] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2354 14:13:39.496045 # [ 172.530008] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2355 14:13:39.537007 # [ 172.539485] CPU: 2 PID: 1775 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2356 14:13:39.537628 # [ 172.547247] Hardware name: ARM Juno development board (r0) (DT)
2357 14:13:39.538638 # [ 172.553187] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2358 14:13:39.539102 # [ 172.559212] pc : 0xffff800015c23cc8
2359 14:13:39.539514 # [ 172.562719] lr : execute_location+0x84/0xa4
2360 14:13:39.539963 # [ 172.566909] sp : ffff800015c23c80
2361 14:13:39.540355 # [ 172.570229] x29: ffff800015c23c80 x28: ffff000803ee6200
2362 14:13:39.540816 # [ 172.575563] x27: 0000000000000000 x26: 0000000000000000
2363 14:13:39.541244 # [ 172.580896] x25: ffff800011520088 x24: ffff800015c23e20
2364 14:13:39.580108 # [ 172.586227] x23: 000000000000000b x22: ffff000807fff000
2365 14:13:39.580832 # [ 172.591559] x21: 0000000000000001 x20: ffff800010a2bc50
2366 14:13:39.581826 # [ 172.596891] x19: ffff800015c23cc8 x18: 0000000000000000
2367 14:13:39.582243 # [ 172.602222] x17: 0000000000000000 x16: 0000000000000000
2368 14:13:39.582605 # [ 172.607554] x15: 0000000000000030 x14: ffffffffffffffff
2369 14:13:39.583040 # [ 172.612886] x13: ffff800095c23967 x12: ffff800015c2396f
2370 14:13:39.583411 # [ 172.618218] x11: 0000000000000010 x10: ffff800012618450
2371 14:13:39.583982 # [ 172.623549] x9 : ffff800010133204 x8 : ffff8000125c0450
2372 14:13:39.623346 # [ 172.628881] x7 : ffff800012618450 x6 : ffff800012591000
2373 14:13:39.623923 # [ 172.634213] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2374 14:13:39.624435 # [ 172.639544] x3 : 0000000000000000 x2 : 0000000000000000
2375 14:13:39.625448 # [ 172.644876] x1 : ffff000803ee6200 x0 : 0000000000000033
2376 14:13:39.625866 # [ 172.650208] Call trace:
2377 14:13:39.626322 # [ 172.652660] 0xffff800015c23cc8
2378 14:13:39.626865 # [ 172.655810] lkdtm_EXEC_STACK+0x34/0x5c
2379 14:13:39.627320 # [ 172.659658] lkdtm_do_action+0x24/0x40
2380 14:13:39.627858 # [ 172.663415] direct_entry+0xd4/0x140
2381 14:13:39.628257 # [ 172.667001] full_proxy_write+0x6c/0xc0
2382 14:13:39.666494 # [ 172.670846] vfs_write+0xf0/0x210
2383 14:13:39.667162 # [ 172.674168] ksys_write+0x74/0x100
2384 14:13:39.667687 # [ 172.677576] __arm64_sys_write+0x28/0x34
2385 14:13:39.668248 # [ 172.681511] el0_svc_common.constprop.0+0x84/0x1e0
2386 14:13:39.669238 # [ 172.686313] do_el0_svc+0x30/0xa0
2387 14:13:39.669666 # [ 172.689636] el0_svc+0x20/0x30
2388 14:13:39.670141 # [ 172.692699] el0_sync_handler+0x1a4/0x1b0
2389 14:13:39.670494 # [ 172.696718] el0_sync+0x180/0x1c0
2390 14:13:39.670830 # [ 172.700044] Code: 10a2aca4 ffff8000 15c23d20 ffff8000 (d503245f)
2391 14:13:39.671372 # [ 172.706154] ---[ end trace 8bf136ec43bb7db6 ]---
2392 14:13:39.687343 # EXEC_STACK: saw 'call trace:': ok
2393 14:13:39.687861 ok 31 selftests: lkdtm: EXEC_STACK.sh
2394 14:13:39.690597 # selftests: lkdtm: EXEC_KMALLOC.sh
2395 14:13:39.798157 [ 173.121921] lkdtm: Performing direct entry EXEC_KMALLOC
2396 14:13:39.798776 [ 173.127286] lkdtm: attempting ok execution at ffff800010a2bc50
2397 14:13:39.799327 [ 173.133485] lkdtm: attempting bad execution at ffff000803085400
2398 14:13:39.800332 [ 173.139494] Unable to handle kernel execute from non-executable memory at virtual address ffff000803085400
2399 14:13:39.800824 [ 173.151150] Mem abort info:
2400 14:13:39.801354 [ 173.154049] ESR = 0x8600000f
2401 14:13:39.801914 [ 173.157163] EC = 0x21: IABT (current EL), IL = 32 bits
2402 14:13:39.802479 [ 173.162537] SET = 0, FnV = 0
2403 14:13:39.841508 [ 173.165641] EA = 0, S1PTW = 0
2404 14:13:39.842219 [ 173.168886] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2405 14:13:39.843360 [ 173.175647] [ffff000803085400] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883085707
2406 14:13:39.843897 [ 173.188295] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2407 14:13:39.844285 [ 173.193881] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2408 14:13:39.845199 [ 173.203361] CPU: 1 PID: 1817 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2409 14:13:39.885011 [ 173.211121] Hardware name: ARM Juno development board (r0) (DT)
2410 14:13:39.885604 [ 173.217062] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2411 14:13:39.886018 [ 173.223089] pc : 0xffff000803085400
2412 14:13:39.886382 [ 173.226591] lr : execute_location+0x84/0xa4
2413 14:13:39.887224 [ 173.230781] sp : ffff800015cd3cc0
2414 14:13:39.887597 [ 173.234101] x29: ffff800015cd3cc0 x28: ffff000800c01880
2415 14:13:39.887941 [ 173.239434] x27: 0000000000000000 x26: 0000000000000000
2416 14:13:39.888341 [ 173.244767] x25: ffff800011520088 x24: ffff800015cd3e20
2417 14:13:39.928267 [ 173.250099] x23: 000000000000000d x22: ffff000800b6a000
2418 14:13:39.928832 [ 173.255431] x21: 0000000000000001 x20: ffff800010a2bc50
2419 14:13:39.929227 [ 173.260762] x19: ffff000803085400 x18: 0000000000000000
2420 14:13:39.930072 [ 173.266094] x17: 0000000000000000 x16: 0000000000000000
2421 14:13:39.930451 [ 173.271426] x15: 0000000000000030 x14: ffffffffffffffff
2422 14:13:39.930794 [ 173.276757] x13: ffff800095cd39a7 x12: ffff800015cd39af
2423 14:13:39.931121 [ 173.282089] x11: 0000000000000020 x10: ffff800012618450
2424 14:13:39.931443 [ 173.287420] x9 : ffff800010133204 x8 : ffff8000125c0450
2425 14:13:39.931909 [ 173.292752] x7 : ffff800012618450 x6 : ffff800012591000
2426 14:13:39.971631 [ 173.298083] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2427 14:13:39.972167 [ 173.303415] x3 : 0000000000000000 x2 : 0000000000000000
2428 14:13:39.972566 [ 173.308746] x1 : ffff000800c01880 x0 : 0000000000000033
2429 14:13:39.972986 [ 173.314078] Call trace:
2430 14:13:39.973331 [ 173.316530] 0xffff000803085400
2431 14:13:39.974145 [ 173.319681] lkdtm_EXEC_KMALLOC+0x38/0x50
2432 14:13:39.974505 [ 173.323702] lkdtm_do_action+0x24/0x40
2433 14:13:39.974835 [ 173.327458] direct_entry+0xd4/0x140
2434 14:13:39.975246 [ 173.331044] full_proxy_write+0x6c/0xc0
2435 14:13:39.975645 [ 173.334890] vfs_write+0xf0/0x210
2436 14:13:39.975977 [ 173.338212] ksys_write+0x74/0x100
2437 14:13:40.019184 [ 173.341620] __arm64_sys_write+0x28/0x34
2438 14:13:40.019791 [ 173.345554] el0_svc_common.constprop.0+0x84/0x1e0
2439 14:13:40.020780 [ 173.350356] do_el0_svc+0x30/0xa0
2440 14:13:40.021385 [ 173.353679] el0_svc+0x20/0x30
2441 14:13:40.021857 [ 173.356741] el0_sync_handler+0x1a4/0x1b0
2442 14:13:40.022307 [ 173.360759] el0_sync+0x180/0x1c0
2443 14:13:40.022824 [ 173.364086] Code: 1fffcac0 fffffe00 00001000 00000000 (d503245f)
2444 14:13:40.023291 [ 173.370195] ---[ end trace 8bf136ec43bb7db7 ]---
2445 14:13:40.023894 # Segmentation fault
2446 14:13:40.119919 # [ 173.121921] lkdtm: Performing direct entry EXEC_KMALLOC
2447 14:13:40.120522 # [ 173.127286] lkdtm: attempting ok execution at ffff800010a2bc50
2448 14:13:40.121026 # [ 173.133485] lkdtm: attempting bad execution at ffff000803085400
2449 14:13:40.121413 # [ 173.139494] Unable to handle kernel execute from non-executable memory at virtual address ffff000803085400
2450 14:13:40.122280 # [ 173.151150] Mem abort info:
2451 14:13:40.122663 # [ 173.154049] ESR = 0x8600000f
2452 14:13:40.123026 # [ 173.157163] EC = 0x21: IABT (current EL), IL = 32 bits
2453 14:13:40.123551 # [ 173.162537] SET = 0, FnV = 0
2454 14:13:40.162995 # [ 173.165641] EA = 0, S1PTW = 0
2455 14:13:40.163567 # [ 173.168886] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2456 14:13:40.164504 # [ 173.175647] [ffff000803085400] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883085707
2457 14:13:40.164973 # [ 173.188295] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2458 14:13:40.165338 # [ 173.193881] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2459 14:13:40.206287 # [ 173.203361] CPU: 1 PID: 1817 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2460 14:13:40.206916 # [ 173.211121] Hardware name: ARM Juno development board (r0) (DT)
2461 14:13:40.207353 # [ 173.217062] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2462 14:13:40.207723 # [ 173.223089] pc : 0xffff000803085400
2463 14:13:40.208107 # [ 173.226591] lr : execute_location+0x84/0xa4
2464 14:13:40.209010 # [ 173.230781] sp : ffff800015cd3cc0
2465 14:13:40.209445 # [ 173.234101] x29: ffff800015cd3cc0 x28: ffff000800c01880
2466 14:13:40.209883 # [ 173.239434] x27: 0000000000000000 x26: 0000000000000000
2467 14:13:40.210295 # [ 173.244767] x25: ffff800011520088 x24: ffff800015cd3e20
2468 14:13:40.249400 # [ 173.250099] x23: 000000000000000d x22: ffff000800b6a000
2469 14:13:40.250022 # [ 173.255431] x21: 0000000000000001 x20: ffff800010a2bc50
2470 14:13:40.251012 # [ 173.260762] x19: ffff000803085400 x18: 0000000000000000
2471 14:13:40.251440 # [ 173.266094] x17: 0000000000000000 x16: 0000000000000000
2472 14:13:40.251865 # [ 173.271426] x15: 0000000000000030 x14: ffffffffffffffff
2473 14:13:40.252221 # [ 173.276757] x13: ffff800095cd39a7 x12: ffff800015cd39af
2474 14:13:40.252550 # [ 173.282089] x11: 0000000000000020 x10: ffff800012618450
2475 14:13:40.253121 # [ 173.287420] x9 : ffff800010133204 x8 : ffff8000125c0450
2476 14:13:40.292463 # [ 173.292752] x7 : ffff800012618450 x6 : ffff800012591000
2477 14:13:40.293089 # [ 173.298083] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2478 14:13:40.293485 # [ 173.303415] x3 : 0000000000000000 x2 : 0000000000000000
2479 14:13:40.294389 # [ 173.308746] x1 : ffff000800c01880 x0 : 0000000000000033
2480 14:13:40.294785 # [ 173.314078] Call trace:
2481 14:13:40.295124 # [ 173.316530] 0xffff000803085400
2482 14:13:40.295453 # [ 173.319681] lkdtm_EXEC_KMALLOC+0x38/0x50
2483 14:13:40.295868 # [ 173.323702] lkdtm_do_action+0x24/0x40
2484 14:13:40.296283 # [ 173.327458] direct_entry+0xd4/0x140
2485 14:13:40.335645 # [ 173.331044] full_proxy_write+0x6c/0xc0
2486 14:13:40.336238 # [ 173.334890] vfs_write+0xf0/0x210
2487 14:13:40.336635 # [ 173.338212] ksys_write+0x74/0x100
2488 14:13:40.337104 # [ 173.341620] __arm64_sys_write+0x28/0x34
2489 14:13:40.337456 # [ 173.345554] el0_svc_common.constprop.0+0x84/0x1e0
2490 14:13:40.337782 # [ 173.350356] do_el0_svc+0x30/0xa0
2491 14:13:40.338621 # [ 173.353679] el0_svc+0x20/0x30
2492 14:13:40.339051 # [ 173.356741] el0_sync_handler+0x1a4/0x1b0
2493 14:13:40.339414 # [ 173.360759] el0_sync+0x180/0x1c0
2494 14:13:40.339735 # [ 173.364086] Code: 1fffcac0 fffffe00 00001000 00000000 (d503245f)
2495 14:13:40.340183 # [ 173.370195] ---[ end trace 8bf136ec43bb7db7 ]---
2496 14:13:40.356147 # EXEC_KMALLOC: saw 'call trace:': ok
2497 14:13:40.356716 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2498 14:13:40.359387 # selftests: lkdtm: EXEC_VMALLOC.sh
2499 14:13:40.464179 [ 173.788855] lkdtm: Performing direct entry EXEC_VMALLOC
2500 14:13:40.464914 [ 173.794207] lkdtm: attempting ok execution at ffff800010a2bc50
2501 14:13:40.465488 [ 173.800321] lkdtm: attempting bad execution at ffff800013bab000
2502 14:13:40.466634 [ 173.806346] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bab000
2503 14:13:40.467174 [ 173.816193] Mem abort info:
2504 14:13:40.467734 [ 173.819013] ESR = 0x8600000f
2505 14:13:40.468254 [ 173.822210] EC = 0x21: IABT (current EL), IL = 32 bits
2506 14:13:40.468869 [ 173.827637] SET = 0, FnV = 0
2507 14:13:40.469374 [ 173.830707] EA = 0, S1PTW = 0
2508 14:13:40.507587 [ 173.833880] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2509 14:13:40.508833 [ 173.840617] [ffff800013bab000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000886672703
2510 14:13:40.509454 [ 173.853242] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2511 14:13:40.509988 [ 173.858835] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2512 14:13:40.511193 [ 173.868312] CPU: 2 PID: 1859 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2513 14:13:40.551109 [ 173.876073] Hardware name: ARM Juno development board (r0) (DT)
2514 14:13:40.551696 [ 173.882011] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2515 14:13:40.552108 [ 173.888037] pc : 0xffff800013bab000
2516 14:13:40.553016 [ 173.891545] lr : execute_location+0x84/0xa4
2517 14:13:40.553411 [ 173.895740] sp : ffff800015dabcc0
2518 14:13:40.553765 [ 173.899060] x29: ffff800015dabcc0 x28: ffff000806751880
2519 14:13:40.554103 [ 173.904394] x27: 0000000000000000 x26: 0000000000000000
2520 14:13:40.554542 [ 173.909726] x25: ffff800011520088 x24: ffff800015dabe20
2521 14:13:40.554967 [ 173.915059] x23: 000000000000000d x22: ffff000806672000
2522 14:13:40.594423 [ 173.920390] x21: 0000000000000001 x20: ffff800010a2bc50
2523 14:13:40.595001 [ 173.925722] x19: ffff800013bab000 x18: 0000000000000000
2524 14:13:40.595406 [ 173.931054] x17: ffff000806759f90 x16: 0000000000000000
2525 14:13:40.596303 [ 173.936385] x15: 0000000000000030 x14: ffffffffffffffff
2526 14:13:40.596735 [ 173.941717] x13: ffff800095dab9a7 x12: ffff800015dab9af
2527 14:13:40.597093 [ 173.947049] x11: ffff0008050a9040 x10: ffff800012618450
2528 14:13:40.597429 [ 173.952380] x9 : ffff800010133204 x8 : ffff8000125c0450
2529 14:13:40.597942 [ 173.957711] x7 : ffff800012618450 x6 : ffff800012591000
2530 14:13:40.637755 [ 173.963043] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2531 14:13:40.638289 [ 173.968374] x3 : 0000000000000000 x2 : 0000000000000000
2532 14:13:40.638676 [ 173.973706] x1 : ffff000806751880 x0 : 0000000000000033
2533 14:13:40.639574 [ 173.979037] Call trace:
2534 14:13:40.639961 [ 173.981490] 0xffff800013bab000
2535 14:13:40.640301 [ 173.984641] lkdtm_EXEC_VMALLOC+0x30/0x50
2536 14:13:40.640626 [ 173.988662] lkdtm_do_action+0x24/0x40
2537 14:13:40.641059 [ 173.992418] direct_entry+0xd4/0x140
2538 14:13:40.641444 [ 173.996004] full_proxy_write+0x6c/0xc0
2539 14:13:40.641771 [ 173.999850] vfs_write+0xf0/0x210
2540 14:13:40.642169 [ 174.003172] ksys_write+0x74/0x100
2541 14:13:40.679933 [ 174.006581] __arm64_sys_write+0x28/0x34
2542 14:13:40.680580 [ 174.010515] el0_svc_common.constprop.0+0x84/0x1e0
2543 14:13:40.681355 [ 174.015317] do_el0_svc+0x30/0xa0
2544 14:13:40.682663 [ 174.018640] el0_svc+0x20/0x30
2545 14:13:40.683241 [ 174.021702] el0_sync_handler+0x1a4/0x1b0
2546 14:13:40.683875 [ 174.025720] el0_sync+0x180/0x1c0
2547 14:13:40.684465 [ 174.029047] Code: bad PC value
2548 14:13:40.685242 [ 174.032110] ---[ end trace 8bf136ec43bb7db8 ]---
2549 14:13:40.685840 # Segmentation fault
2550 14:13:40.803152 # [ 173.788855] lkdtm: Performing direct entry EXEC_VMALLOC
2551 14:13:40.803761 # [ 173.794207] lkdtm: attempting ok execution at ffff800010a2bc50
2552 14:13:40.804181 # [ 173.800321] lkdtm: attempting bad execution at ffff800013bab000
2553 14:13:40.805070 # [ 173.806346] Unable to handle kernel execute from non-executable memory at virtual address ffff800013bab000
2554 14:13:40.805475 # [ 173.816193] Mem abort info:
2555 14:13:40.805835 # [ 173.819013] ESR = 0x8600000f
2556 14:13:40.806174 # [ 173.822210] EC = 0x21: IABT (current EL), IL = 32 bits
2557 14:13:40.806708 # [ 173.827637] SET = 0, FnV = 0
2558 14:13:40.807073 # [ 173.830707] EA = 0, S1PTW = 0
2559 14:13:40.846402 # [ 173.833880] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2560 14:13:40.846995 # [ 173.840617] [ffff800013bab000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000886672703
2561 14:13:40.848019 # [ 173.853242] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2562 14:13:40.848432 # [ 173.858835] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2563 14:13:40.849935 # [ 173.868312] CPU: 2 PID: 1859 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2564 14:13:40.889469 # [ 173.876073] Hardware name: ARM Juno development board (r0) (DT)
2565 14:13:40.890047 # [ 173.882011] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2566 14:13:40.890454 # [ 173.888037] pc : 0xffff800013bab000
2567 14:13:40.891338 # [ 173.891545] lr : execute_location+0x84/0xa4
2568 14:13:40.891725 # [ 173.895740] sp : ffff800015dabcc0
2569 14:13:40.892070 # [ 173.899060] x29: ffff800015dabcc0 x28: ffff000806751880
2570 14:13:40.892405 # [ 173.904394] x27: 0000000000000000 x26: 0000000000000000
2571 14:13:40.892959 # [ 173.909726] x25: ffff800011520088 x24: ffff800015dabe20
2572 14:13:40.932705 # [ 173.915059] x23: 000000000000000d x22: ffff000806672000
2573 14:13:40.933335 # [ 173.920390] x21: 0000000000000001 x20: ffff800010a2bc50
2574 14:13:40.933863 # [ 173.925722] x19: ffff800013bab000 x18: 0000000000000000
2575 14:13:40.934858 # [ 173.931054] x17: ffff000806759f90 x16: 0000000000000000
2576 14:13:40.935266 # [ 173.936385] x15: 0000000000000030 x14: ffffffffffffffff
2577 14:13:40.935624 # [ 173.941717] x13: ffff800095dab9a7 x12: ffff800015dab9af
2578 14:13:40.936144 # [ 173.947049] x11: ffff0008050a9040 x10: ffff800012618450
2579 14:13:40.936595 # [ 173.952380] x9 : ffff800010133204 x8 : ffff8000125c0450
2580 14:13:40.975787 # [ 173.957711] x7 : ffff800012618450 x6 : ffff800012591000
2581 14:13:40.976347 # [ 173.963043] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2582 14:13:40.976834 # [ 173.968374] x3 : 0000000000000000 x2 : 0000000000000000
2583 14:13:40.977734 # [ 173.973706] x1 : ffff000806751880 x0 : 0000000000000033
2584 14:13:40.978123 # [ 173.979037] Call trace:
2585 14:13:40.978472 # [ 173.981490] 0xffff800013bab000
2586 14:13:40.978930 # [ 173.984641] lkdtm_EXEC_VMALLOC+0x30/0x50
2587 14:13:40.979408 # [ 173.988662] lkdtm_do_action+0x24/0x40
2588 14:13:40.979861 # [ 173.992418] direct_entry+0xd4/0x140
2589 14:13:40.980283 # [ 173.996004] full_proxy_write+0x6c/0xc0
2590 14:13:41.019074 # [ 173.999850] vfs_write+0xf0/0x210
2591 14:13:41.019683 # [ 174.003172] ksys_write+0x74/0x100
2592 14:13:41.020099 # [ 174.006581] __arm64_sys_write+0x28/0x34
2593 14:13:41.020468 # [ 174.010515] el0_svc_common.constprop.0+0x84/0x1e0
2594 14:13:41.021393 # [ 174.015317] do_el0_svc+0x30/0xa0
2595 14:13:41.021776 # [ 174.018640] el0_svc+0x20/0x30
2596 14:13:41.022119 # [ 174.021702] el0_sync_handler+0x1a4/0x1b0
2597 14:13:41.022627 # [ 174.025720] el0_sync+0x180/0x1c0
2598 14:13:41.023107 # [ 174.029047] Code: bad PC value
2599 14:13:41.023613 # [ 174.032110] ---[ end trace 8bf136ec43bb7db8 ]---
2600 14:13:41.024210 # EXEC_VMALLOC: saw 'call trace:': ok
2601 14:13:41.038065 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2602 14:13:41.038589 # selftests: lkdtm: EXEC_RODATA.sh
2603 14:13:41.143209 [ 174.467801] lkdtm: Performing direct entry EXEC_RODATA
2604 14:13:41.143825 [ 174.473161] lkdtm: attempting ok execution at ffff800010a2bc50
2605 14:13:41.144270 [ 174.479167] lkdtm: attempting bad execution at ffff800011520580
2606 14:13:41.145272 [ 174.485181] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520580
2607 14:13:41.145710 [ 174.495065] Mem abort info:
2608 14:13:41.146085 [ 174.498017] ESR = 0x8600000e
2609 14:13:41.146437 [ 174.501175] EC = 0x21: IABT (current EL), IL = 32 bits
2610 14:13:41.147361 [ 174.506535] SET = 0, FnV = 0
2611 14:13:41.147781 [ 174.509670] EA = 0, S1PTW = 0
2612 14:13:41.186559 [ 174.512878] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2613 14:13:41.187758 [ 174.519621] [ffff800011520580] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2614 14:13:41.188247 [ 174.530325] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2615 14:13:41.188688 [ 174.535911] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2616 14:13:41.190203 [ 174.545388] CPU: 1 PID: 1901 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2617 14:13:41.230061 [ 174.553149] Hardware name: ARM Juno development board (r0) (DT)
2618 14:13:41.230666 [ 174.559090] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2619 14:13:41.231070 [ 174.565118] pc : lkdtm_rodata_do_nothing+0x0/0x10
2620 14:13:41.231431 [ 174.569844] lr : execute_location+0x84/0xa4
2621 14:13:41.231772 [ 174.574040] sp : ffff800015e6bcd0
2622 14:13:41.232100 [ 174.577360] x29: ffff800015e6bcd0 x28: ffff000803a88000
2623 14:13:41.232994 [ 174.582694] x27: 0000000000000000 x26: 0000000000000000
2624 14:13:41.233457 [ 174.588026] x25: ffff800011520088 x24: ffff800015e6be20
2625 14:13:41.233884 [ 174.593358] x23: 000000000000000c x22: ffff000803a97000
2626 14:13:41.273335 [ 174.598690] x21: 0000000000000000 x20: ffff800010a2bc50
2627 14:13:41.273873 [ 174.604022] x19: ffff800011520580 x18: 0000000000000000
2628 14:13:41.274251 [ 174.609354] x17: 0000000000000000 x16: 0000000000000000
2629 14:13:41.275141 [ 174.614685] x15: 0000000000000030 x14: ffffffffffffffff
2630 14:13:41.275518 [ 174.620016] x13: ffff800095e6b9b7 x12: ffff800015e6b9bf
2631 14:13:41.275845 [ 174.625348] x11: 0000000000000018 x10: ffff800012618450
2632 14:13:41.276163 [ 174.630680] x9 : ffff800010133204 x8 : ffff8000125c0450
2633 14:13:41.277015 [ 174.636012] x7 : ffff800012618450 x6 : ffff800012591000
2634 14:13:41.316792 [ 174.641344] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2635 14:13:41.317355 [ 174.646675] x3 : 0000000000000000 x2 : 0000000000000000
2636 14:13:41.317741 [ 174.652007] x1 : ffff000803a88000 x0 : 0000000000000033
2637 14:13:41.318083 [ 174.657338] Call trace:
2638 14:13:41.318412 [ 174.659793] lkdtm_rodata_do_nothing+0x0/0x10
2639 14:13:41.318730 [ 174.664160] lkdtm_EXEC_RODATA+0x28/0x34
2640 14:13:41.319565 [ 174.668095] lkdtm_do_action+0x24/0x40
2641 14:13:41.319908 [ 174.671852] direct_entry+0xd4/0x140
2642 14:13:41.320343 [ 174.675438] full_proxy_write+0x6c/0xc0
2643 14:13:41.320773 [ 174.679283] vfs_write+0xf0/0x210
2644 14:13:41.321100 [ 174.682605] ksys_write+0x74/0x100
2645 14:13:41.364861 [ 174.686013] __arm64_sys_write+0x28/0x34
2646 14:13:41.365535 [ 174.689947] el0_svc_common.constprop.0+0x84/0x1e0
2647 14:13:41.366013 [ 174.694749] do_el0_svc+0x30/0xa0
2648 14:13:41.366453 [ 174.698073] el0_svc+0x20/0x30
2649 14:13:41.366881 [ 174.701134] el0_sync_handler+0x1a4/0x1b0
2650 14:13:41.367345 [ 174.705153] el0_sync+0x180/0x1c0
2651 14:13:41.368352 [ 174.708480] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2652 14:13:41.368864 [ 174.714589] ---[ end trace 8bf136ec43bb7db9 ]---
2653 14:13:41.369231 # Segmentation fault
2654 14:13:41.466502 # [ 174.467801] lkdtm: Performing direct entry EXEC_RODATA
2655 14:13:41.467137 # [ 174.473161] lkdtm: attempting ok execution at ffff800010a2bc50
2656 14:13:41.468113 # [ 174.479167] lkdtm: attempting bad execution at ffff800011520580
2657 14:13:41.468524 # [ 174.485181] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520580
2658 14:13:41.468935 # [ 174.495065] Mem abort info:
2659 14:13:41.469274 # [ 174.498017] ESR = 0x8600000e
2660 14:13:41.469609 # [ 174.501175] EC = 0x21: IABT (current EL), IL = 32 bits
2661 14:13:41.470122 # [ 174.506535] SET = 0, FnV = 0
2662 14:13:41.509607 # [ 174.509670] EA = 0, S1PTW = 0
2663 14:13:41.510224 # [ 174.512878] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2664 14:13:41.511142 # [ 174.519621] [ffff800011520580] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2665 14:13:41.511525 # [ 174.530325] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2666 14:13:41.511869 # [ 174.535911] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2667 14:13:41.513170 # [ 174.545388] CPU: 1 PID: 1901 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2668 14:13:41.552731 # [ 174.553149] Hardware name: ARM Juno development board (r0) (DT)
2669 14:13:41.553326 # [ 174.559090] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2670 14:13:41.553774 # [ 174.565118] pc : lkdtm_rodata_do_nothing+0x0/0x10
2671 14:13:41.554129 # [ 174.569844] lr : execute_location+0x84/0xa4
2672 14:13:41.555028 # [ 174.574040] sp : ffff800015e6bcd0
2673 14:13:41.555407 # [ 174.577360] x29: ffff800015e6bcd0 x28: ffff000803a88000
2674 14:13:41.555741 # [ 174.582694] x27: 0000000000000000 x26: 0000000000000000
2675 14:13:41.556252 # [ 174.588026] x25: ffff800011520088 x24: ffff800015e6be20
2676 14:13:41.595901 # [ 174.593358] x23: 000000000000000c x22: ffff000803a97000
2677 14:13:41.596498 # [ 174.598690] x21: 0000000000000000 x20: ffff800010a2bc50
2678 14:13:41.596947 # [ 174.604022] x19: ffff800011520580 x18: 0000000000000000
2679 14:13:41.597317 # [ 174.609354] x17: 0000000000000000 x16: 0000000000000000
2680 14:13:41.598256 # [ 174.614685] x15: 0000000000000030 x14: ffffffffffffffff
2681 14:13:41.598629 # [ 174.620016] x13: ffff800095e6b9b7 x12: ffff800015e6b9bf
2682 14:13:41.598969 # [ 174.625348] x11: 0000000000000018 x10: ffff800012618450
2683 14:13:41.599497 # [ 174.630680] x9 : ffff800010133204 x8 : ffff8000125c0450
2684 14:13:41.639127 # [ 174.636012] x7 : ffff800012618450 x6 : ffff800012591000
2685 14:13:41.639682 # [ 174.641344] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2686 14:13:41.640081 # [ 174.646675] x3 : 0000000000000000 x2 : 0000000000000000
2687 14:13:41.641031 # [ 174.652007] x1 : ffff000803a88000 x0 : 0000000000000033
2688 14:13:41.641433 # [ 174.657338] Call trace:
2689 14:13:41.641848 # [ 174.659793] lkdtm_rodata_do_nothing+0x0/0x10
2690 14:13:41.642217 # [ 174.664160] lkdtm_EXEC_RODATA+0x28/0x34
2691 14:13:41.642665 # [ 174.668095] lkdtm_do_action+0x24/0x40
2692 14:13:41.643084 # [ 174.671852] direct_entry+0xd4/0x140
2693 14:13:41.682390 # [ 174.675438] full_proxy_write+0x6c/0xc0
2694 14:13:41.682957 # [ 174.679283] vfs_write+0xf0/0x210
2695 14:13:41.683363 # [ 174.682605] ksys_write+0x74/0x100
2696 14:13:41.683729 # [ 174.686013] __arm64_sys_write+0x28/0x34
2697 14:13:41.684199 # [ 174.689947] el0_svc_common.constprop.0+0x84/0x1e0
2698 14:13:41.684608 # [ 174.694749] do_el0_svc+0x30/0xa0
2699 14:13:41.685579 # [ 174.698073] el0_svc+0x20/0x30
2700 14:13:41.686030 # [ 174.701134] el0_sync_handler+0x1a4/0x1b0
2701 14:13:41.686380 # [ 174.705153] el0_sync+0x180/0x1c0
2702 14:13:41.686829 # [ 174.708480] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2703 14:13:41.687294 # [ 174.714589] ---[ end trace 8bf136ec43bb7db9 ]---
2704 14:13:41.702601 # EXEC_RODATA: saw 'call trace:': ok
2705 14:13:41.705834 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2706 14:13:41.706336 # selftests: lkdtm: EXEC_USERSPACE.sh
2707 14:13:41.810893 [ 175.132297] lkdtm: Performing direct entry EXEC_USERSPACE
2708 14:13:41.811722 [ 175.137790] lkdtm: attempting ok execution at ffff800010a2bc50
2709 14:13:41.812363 [ 175.143784] lkdtm: attempting bad execution at 0000ffffa7f8c000
2710 14:13:41.813362 [ 175.149786] Unable to handle kernel execution of user memory at virtual address 0000ffffa7f8c000
2711 14:13:41.813776 [ 175.158720] Mem abort info:
2712 14:13:41.814485 [ 175.161867] ESR = 0x8600000f
2713 14:13:41.815245 [ 175.164993] EC = 0x21: IABT (current EL), IL = 32 bits
2714 14:13:41.815884 [ 175.170355] SET = 0, FnV = 0
2715 14:13:41.816536 [ 175.173447] EA = 0, S1PTW = 0
2716 14:13:41.854412 [ 175.176619] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880b70000
2717 14:13:41.855198 [ 175.183092] [0000ffffa7f8c000] pgd=0000000883d22003, p4d=0000000883d22003, pud=00000008828c1003, pmd=0000000886691003, pte=00a800089664af43
2718 14:13:41.855633 [ 175.195712] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2719 14:13:41.856589 [ 175.201389] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2720 14:13:41.857404 [ 175.210869] CPU: 2 PID: 1943 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2721 14:13:41.897722 [ 175.218630] Hardware name: ARM Juno development board (r0) (DT)
2722 14:13:41.898323 [ 175.224571] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2723 14:13:41.898740 [ 175.230599] pc : 0xffffa7f8c000
2724 14:13:41.899113 [ 175.233754] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2725 14:13:41.899467 [ 175.238297] sp : ffff800015f1bcf0
2726 14:13:41.899807 [ 175.241617] x29: ffff800015f1bcf0 x28: ffff000803a88000
2727 14:13:41.900718 [ 175.246951] x27: 0000000000000000 x26: 0000000000000000
2728 14:13:41.901206 [ 175.252283] x25: ffff800011520088 x24: ffff800015f1be20
2729 14:13:41.901564 [ 175.257615] x23: 000000000000000f x22: ffff0008058ef000
2730 14:13:41.940996 [ 175.262947] x21: ffff800011a34cc0 x20: ffff800010a2bc50
2731 14:13:41.941547 [ 175.268279] x19: 0000ffffa7f8c000 x18: 0000000000000000
2732 14:13:41.941939 [ 175.273610] x17: 0000000000000000 x16: 0000000000000000
2733 14:13:41.942299 [ 175.278942] x15: 0000000000000030 x14: ffffffffffffffff
2734 14:13:41.943175 [ 175.284273] x13: ffff800095f1b9d7 x12: ffff800015f1b9df
2735 14:13:41.943542 [ 175.289605] x11: aa1e03e9d503245f x10: ffff800012618450
2736 14:13:41.943871 [ 175.294936] x9 : ffff800010133204 x8 : ffff8000125c0450
2737 14:13:41.944216 [ 175.300268] x7 : ffff800012618450 x6 : ffff800012591000
2738 14:13:41.944766 [ 175.305600] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2739 14:13:41.984375 [ 175.310932] x3 : 0000000000000000 x2 : 0000000000000000
2740 14:13:41.984951 [ 175.316263] x1 : ffff000803a88000 x0 : 0000000000000033
2741 14:13:41.985342 [ 175.321595] Call trace:
2742 14:13:41.985695 [ 175.324047] 0xffffa7f8c000
2743 14:13:41.986564 [ 175.326850] lkdtm_do_action+0x24/0x40
2744 14:13:41.986937 [ 175.330607] direct_entry+0xd4/0x140
2745 14:13:41.987274 [ 175.334194] full_proxy_write+0x6c/0xc0
2746 14:13:41.987595 [ 175.338039] vfs_write+0xf0/0x210
2747 14:13:41.987927 [ 175.341361] ksys_write+0x74/0x100
2748 14:13:41.988248 [ 175.344769] __arm64_sys_write+0x28/0x34
2749 14:13:41.988727 [ 175.348703] el0_svc_common.constprop.0+0x84/0x1e0
2750 14:13:42.022506 [ 175.353505] do_el0_svc+0x30/0xa0
2751 14:13:42.023184 [ 175.356830] el0_svc+0x20/0x30
2752 14:13:42.023739 [ 175.359892] el0_sync_handler+0x1a4/0x1b0
2753 14:13:42.024996 [ 175.363910] el0_sync+0x180/0x1c0
2754 14:13:42.025606 [ 175.367237] Code: bad PC value
2755 14:13:42.026087 [ 175.370300] ---[ end trace 8bf136ec43bb7dba ]---
2756 14:13:42.026674 # Segmentation fault
2757 14:13:42.119699 # [ 175.132297] lkdtm: Performing direct entry EXEC_USERSPACE
2758 14:13:42.120274 # [ 175.137790] lkdtm: attempting ok execution at ffff800010a2bc50
2759 14:13:42.120691 # [ 175.143784] lkdtm: attempting bad execution at 0000ffffa7f8c000
2760 14:13:42.121053 # [ 175.149786] Unable to handle kernel execution of user memory at virtual address 0000ffffa7f8c000
2761 14:13:42.121960 # [ 175.158720] Mem abort info:
2762 14:13:42.122338 # [ 175.161867] ESR = 0x8600000f
2763 14:13:42.122671 # [ 175.164993] EC = 0x21: IABT (current EL), IL = 32 bits
2764 14:13:42.123187 # [ 175.170355] SET = 0, FnV = 0
2765 14:13:42.162724 # [ 175.173447] EA = 0, S1PTW = 0
2766 14:13:42.163277 # [ 175.176619] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880b70000
2767 14:13:42.164499 # [ 175.183092] [0000ffffa7f8c000] pgd=0000000883d22003, p4d=0000000883d22003, pud=00000008828c1003, pmd=0000000886691003, pte=00a800089664af43
2768 14:13:42.165175 # [ 175.195712] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2769 14:13:42.165634 # [ 175.201389] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2770 14:13:42.206076 # [ 175.210869] CPU: 2 PID: 1943 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2771 14:13:42.206786 # [ 175.218630] Hardware name: ARM Juno development board (r0) (DT)
2772 14:13:42.207279 # [ 175.224571] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2773 14:13:42.207663 # [ 175.230599] pc : 0xffffa7f8c000
2774 14:13:42.208694 # [ 175.233754] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2775 14:13:42.209104 # [ 175.238297] sp : ffff800015f1bcf0
2776 14:13:42.209564 # [ 175.241617] x29: ffff800015f1bcf0 x28: ffff000803a88000
2777 14:13:42.209922 # [ 175.246951] x27: 0000000000000000 x26: 0000000000000000
2778 14:13:42.210444 # [ 175.252283] x25: ffff800011520088 x24: ffff800015f1be20
2779 14:13:42.249150 # [ 175.257615] x23: 000000000000000f x22: ffff0008058ef000
2780 14:13:42.249829 # [ 175.262947] x21: ffff800011a34cc0 x20: ffff800010a2bc50
2781 14:13:42.250272 # [ 175.268279] x19: 0000ffffa7f8c000 x18: 0000000000000000
2782 14:13:42.251276 # [ 175.273610] x17: 0000000000000000 x16: 0000000000000000
2783 14:13:42.251676 # [ 175.278942] x15: 0000000000000030 x14: ffffffffffffffff
2784 14:13:42.252024 # [ 175.284273] x13: ffff800095f1b9d7 x12: ffff800015f1b9df
2785 14:13:42.252451 # [ 175.289605] x11: aa1e03e9d503245f x10: ffff800012618450
2786 14:13:42.252942 # [ 175.294936] x9 : ffff800010133204 x8 : ffff8000125c0450
2787 14:13:42.292301 # [ 175.300268] x7 : ffff800012618450 x6 : ffff800012591000
2788 14:13:42.292897 # [ 175.305600] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2789 14:13:42.293292 # [ 175.310932] x3 : 0000000000000000 x2 : 0000000000000000
2790 14:13:42.294223 # [ 175.316263] x1 : ffff000803a88000 x0 : 0000000000000033
2791 14:13:42.294598 # [ 175.321595] Call trace:
2792 14:13:42.294932 # [ 175.324047] 0xffffa7f8c000
2793 14:13:42.295252 # [ 175.326850] lkdtm_do_action+0x24/0x40
2794 14:13:42.295566 # [ 175.330607] direct_entry+0xd4/0x140
2795 14:13:42.295894 # [ 175.334194] full_proxy_write+0x6c/0xc0
2796 14:13:42.296273 # [ 175.338039] vfs_write+0xf0/0x210
2797 14:13:42.335515 # [ 175.341361] ksys_write+0x74/0x100
2798 14:13:42.336086 # [ 175.344769] __arm64_sys_write+0x28/0x34
2799 14:13:42.336570 # [ 175.348703] el0_svc_common.constprop.0+0x84/0x1e0
2800 14:13:42.336994 # [ 175.353505] do_el0_svc+0x30/0xa0
2801 14:13:42.337894 # [ 175.356830] el0_svc+0x20/0x30
2802 14:13:42.338259 # [ 175.359892] el0_sync_handler+0x1a4/0x1b0
2803 14:13:42.338588 # [ 175.363910] el0_sync+0x180/0x1c0
2804 14:13:42.338911 # [ 175.367237] Code: bad PC value
2805 14:13:42.339248 # [ 175.370300] ---[ end trace 8bf136ec43bb7dba ]---
2806 14:13:42.339733 # EXEC_USERSPACE: saw 'call trace:': ok
2807 14:13:42.340142 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2808 14:13:42.354509 # selftests: lkdtm: EXEC_NULL.sh
2809 14:13:42.466560 [ 175.792452] lkdtm: Performing direct entry EXEC_NULL
2810 14:13:42.467296 [ 175.797505] lkdtm: attempting ok execution at ffff800010a2bc50
2811 14:13:42.467914 [ 175.803414] lkdtm: attempting bad execution at 0000000000000000
2812 14:13:42.469152 [ 175.809412] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2813 14:13:42.469732 [ 175.818344] Mem abort info:
2814 14:13:42.470215 [ 175.821388] ESR = 0x86000004
2815 14:13:42.470598 [ 175.824506] EC = 0x21: IABT (current EL), IL = 32 bits
2816 14:13:42.471037 [ 175.829856] SET = 0, FnV = 0
2817 14:13:42.471406 [ 175.832940] EA = 0, S1PTW = 0
2818 14:13:42.510098 [ 175.836112] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887c4f000
2819 14:13:42.510740 [ 175.842593] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2820 14:13:42.511169 [ 175.849439] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2821 14:13:42.512138 [ 175.855113] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2822 14:13:42.512568 [ 175.864593] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2823 14:13:42.513685 [ 175.872359] Hardware name: ARM Juno development board (r0) (DT)
2824 14:13:42.553420 [ 175.878299] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2825 14:13:42.554007 [ 175.884320] pc : 0x0
2826 14:13:42.554419 [ 175.886518] lr : execute_location+0x84/0xa4
2827 14:13:42.554796 [ 175.890711] sp : ffff800015fdbcd0
2828 14:13:42.555155 [ 175.894036] x29: ffff800015fdbcd0 x28: ffff000807ca6200
2829 14:13:42.556054 [ 175.899374] x27: 0000000000000000 x26: 0000000000000000
2830 14:13:42.556427 [ 175.904707] x25: ffff800011520088 x24: ffff800015fdbe20
2831 14:13:42.556932 [ 175.910039] x23: 000000000000000a x22: ffff0008080e3000
2832 14:13:42.557372 [ 175.915371] x21: 0000000000000000 x20: ffff800010a2bc50
2833 14:13:42.596710 [ 175.920703] x19: 0000000000000000 x18: 0000000000000000
2834 14:13:42.597280 [ 175.926034] x17: 0000000000000000 x16: 0000000000000000
2835 14:13:42.597676 [ 175.931366] x15: 0000000000000030 x14: ffffffffffffffff
2836 14:13:42.598621 [ 175.936698] x13: ffff800095fdb9b7 x12: ffff800015fdb9bf
2837 14:13:42.599015 [ 175.942029] x11: 0000000000000008 x10: ffff800012618450
2838 14:13:42.599360 [ 175.947361] x9 : ffff800010133204 x8 : ffff8000125c0450
2839 14:13:42.599687 [ 175.952693] x7 : ffff800012618450 x6 : ffff800012591000
2840 14:13:42.600675 [ 175.958025] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2841 14:13:42.640095 [ 175.963356] x3 : 0000000000000000 x2 : 0000000000000000
2842 14:13:42.640625 [ 175.968687] x1 : ffff000807ca6200 x0 : 0000000000000033
2843 14:13:42.641069 [ 175.974019] Call trace:
2844 14:13:42.641432 [ 175.976472] 0x0
2845 14:13:42.641775 [ 175.978315] lkdtm_EXEC_NULL+0x24/0x30
2846 14:13:42.642108 [ 175.982076] lkdtm_do_action+0x24/0x40
2847 14:13:42.642433 [ 175.985832] direct_entry+0xd4/0x140
2848 14:13:42.642753 [ 175.989418] full_proxy_write+0x6c/0xc0
2849 14:13:42.643673 [ 175.993263] vfs_write+0xf0/0x210
2850 14:13:42.644047 [ 175.996585] ksys_write+0x74/0x100
2851 14:13:42.644375 [ 175.999994] __arm64_sys_write+0x28/0x34
2852 14:13:42.644718 [ 176.003928] el0_svc_common.constprop.0+0x84/0x1e0
2853 14:13:42.678277 [ 176.008730] do_el0_svc+0x30/0xa0
2854 14:13:42.678995 [ 176.012054] el0_svc+0x20/0x30
2855 14:13:42.680195 [ 176.015116] el0_sync_handler+0x1a4/0x1b0
2856 14:13:42.680779 [ 176.019134] el0_sync+0x180/0x1c0
2857 14:13:42.681293 [ 176.022461] Code: bad PC value
2858 14:13:42.681888 [ 176.025524] ---[ end trace 8bf136ec43bb7dbb ]---
2859 14:13:42.682363 # Segmentation fault
2860 14:13:42.775379 # [ 175.792452] lkdtm: Performing direct entry EXEC_NULL
2861 14:13:42.775990 # [ 175.797505] lkdtm: attempting ok execution at ffff800010a2bc50
2862 14:13:42.776418 # [ 175.803414] lkdtm: attempting bad execution at 0000000000000000
2863 14:13:42.777418 # [ 175.809412] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2864 14:13:42.777822 # [ 175.818344] Mem abort info:
2865 14:13:42.778176 # [ 175.821388] ESR = 0x86000004
2866 14:13:42.778517 # [ 175.824506] EC = 0x21: IABT (current EL), IL = 32 bits
2867 14:13:42.779017 # [ 175.829856] SET = 0, FnV = 0
2868 14:13:42.818533 # [ 175.832940] EA = 0, S1PTW = 0
2869 14:13:42.819103 # [ 175.836112] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887c4f000
2870 14:13:42.819529 # [ 175.842593] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2871 14:13:42.820488 # [ 175.849439] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2872 14:13:42.820965 # [ 175.855113] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2873 14:13:42.821335 # [ 175.864593] CPU: 2 PID: 1985 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2874 14:13:42.861590 # [ 175.872359] Hardware name: ARM Juno development board (r0) (DT)
2875 14:13:42.862174 # [ 175.878299] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2876 14:13:42.862596 # [ 175.884320] pc : 0x0
2877 14:13:42.862964 # [ 175.886518] lr : execute_location+0x84/0xa4
2878 14:13:42.863876 # [ 175.890711] sp : ffff800015fdbcd0
2879 14:13:42.864287 # [ 175.894036] x29: ffff800015fdbcd0 x28: ffff000807ca6200
2880 14:13:42.864688 # [ 175.899374] x27: 0000000000000000 x26: 0000000000000000
2881 14:13:42.865166 # [ 175.904707] x25: ffff800011520088 x24: ffff800015fdbe20
2882 14:13:42.865595 # [ 175.910039] x23: 000000000000000a x22: ffff0008080e3000
2883 14:13:42.904855 # [ 175.915371] x21: 0000000000000000 x20: ffff800010a2bc50
2884 14:13:42.905433 # [ 175.920703] x19: 0000000000000000 x18: 0000000000000000
2885 14:13:42.905836 # [ 175.926034] x17: 0000000000000000 x16: 0000000000000000
2886 14:13:42.906889 # [ 175.931366] x15: 0000000000000030 x14: ffffffffffffffff
2887 14:13:42.907280 # [ 175.936698] x13: ffff800095fdb9b7 x12: ffff800015fdb9bf
2888 14:13:42.907633 # [ 175.942029] x11: 0000000000000008 x10: ffff800012618450
2889 14:13:42.907966 # [ 175.947361] x9 : ffff800010133204 x8 : ffff8000125c0450
2890 14:13:42.908495 # [ 175.952693] x7 : ffff800012618450 x6 : ffff800012591000
2891 14:13:42.948103 # [ 175.958025] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2892 14:13:42.948761 # [ 175.963356] x3 : 0000000000000000 x2 : 0000000000000000
2893 14:13:42.949195 # [ 175.968687] x1 : ffff000807ca6200 x0 : 0000000000000033
2894 14:13:42.949574 # [ 175.974019] Call trace:
2895 14:13:42.949930 # [ 175.976472] 0x0
2896 14:13:42.950267 # [ 175.978315] lkdtm_EXEC_NULL+0x24/0x30
2897 14:13:42.951349 # [ 175.982076] lkdtm_do_action+0x24/0x40
2898 14:13:42.951870 # [ 175.985832] direct_entry+0xd4/0x140
2899 14:13:42.952243 # [ 175.989418] full_proxy_write+0x6c/0xc0
2900 14:13:42.952584 # [ 175.993263] vfs_write+0xf0/0x210
2901 14:13:42.953045 # [ 175.996585] ksys_write+0x74/0x100
2902 14:13:43.001162 # [ 175.999994] __arm64_sys_write+0x28/0x34
2903 14:13:43.001732 # [ 176.003928] el0_svc_common.constprop.0+0x84/0x1e0
2904 14:13:43.002141 # [ 176.008730] do_el0_svc+0x30/0xa0
2905 14:13:43.002510 # [ 176.012054] el0_svc+0x20/0x30
2906 14:13:43.003434 # [ 176.015116] el0_sync_handler+0x1a4/0x1b0
2907 14:13:43.003808 # [ 176.019134] el0_sync+0x180/0x1c0
2908 14:13:43.004150 # [ 176.022461] Code: bad PC value
2909 14:13:43.004583 # [ 176.025524] ---[ end trace 8bf136ec43bb7dbb ]---
2910 14:13:43.004984 # EXEC_NULL: saw 'call trace:': ok
2911 14:13:43.005392 ok 36 selftests: lkdtm: EXEC_NULL.sh
2912 14:13:43.005727 # selftests: lkdtm: ACCESS_USERSPACE.sh
2913 14:13:43.096112 [ 176.428945] lkdtm: Performing direct entry ACCESS_USERSPACE
2914 14:13:43.096719 [ 176.434671] lkdtm: attempting bad read at 0000ffffb0436000
2915 14:13:43.097142 [ 176.440236] lkdtm: FAIL: survived bad read
2916 14:13:43.097519 [ 176.444403] lkdtm: attempting bad write at 0000ffffb0436000
2917 14:13:43.099497 [ 176.450046] lkdtm: FAIL: survived bad write
2918 14:13:43.205107 # [ 176.428945] lkdtm: Performing direct entry ACCESS_USERSPACE
2919 14:13:43.205716 # [ 176.434671] lkdtm: attempting bad read at 0000ffffb0436000
2920 14:13:43.206141 # [ 176.440236] lkdtm: FAIL: survived bad read
2921 14:13:43.206516 # [ 176.444403] lkdtm: attempting bad write at 0000ffffb0436000
2922 14:13:43.207449 # [ 176.450046] lkdtm: FAIL: survived bad write
2923 14:13:43.208523 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2924 14:13:43.240301 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2925 14:13:43.256263 # selftests: lkdtm: ACCESS_NULL.sh
2926 14:13:43.546303 [ 176.872333] lkdtm: Performing direct entry ACCESS_NULL
2927 14:13:43.547608 [ 176.877558] lkdtm: attempting bad read at 0000000000000000
2928 14:13:43.548093 [ 176.883144] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2929 14:13:43.548511 [ 176.892014] Mem abort info:
2930 14:13:43.548947 [ 176.894835] ESR = 0x96000004
2931 14:13:43.549311 [ 176.898097] EC = 0x25: DABT (current EL), IL = 32 bits
2932 14:13:43.549689 [ 176.903551] SET = 0, FnV = 0
2933 14:13:43.550199 [ 176.906617] EA = 0, S1PTW = 0
2934 14:13:43.550837 [ 176.909787] Data abort info:
2935 14:13:43.589830 [ 176.912697] ISV = 0, ISS = 0x00000004
2936 14:13:43.590552 [ 176.916564] CM = 0, WnR = 0
2937 14:13:43.591798 [ 176.919558] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884604000
2938 14:13:43.592353 [ 176.926038] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2939 14:13:43.592914 [ 176.932885] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2940 14:13:43.593445 [ 176.938558] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2941 14:13:43.594050 [ 176.948033] CPU: 2 PID: 2061 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2942 14:13:43.633223 [ 176.955794] Hardware name: ARM Juno development board (r0) (DT)
2943 14:13:43.633824 [ 176.961730] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2944 14:13:43.634240 [ 176.967755] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2945 14:13:43.634612 [ 176.972034] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2946 14:13:43.634961 [ 176.976310] sp : ffff8000160fbcf0
2947 14:13:43.635298 [ 176.979633] x29: ffff8000160fbcf0 x28: ffff000803ee1880
2948 14:13:43.636205 [ 176.984970] x27: 0000000000000000 x26: 0000000000000000
2949 14:13:43.636736 [ 176.990302] x25: ffff800011520088 x24: ffff8000160fbe20
2950 14:13:43.637311 [ 176.995634] x23: 000000000000000c x22: ffff000803eea000
2951 14:13:43.676586 [ 177.000966] x21: ffff800011a34cf8 x20: 0000000000000000
2952 14:13:43.677167 [ 177.006298] x19: 0000000000000027 x18: 0000000000000000
2953 14:13:43.677667 [ 177.011629] x17: 0000000000000000 x16: 0000000000000000
2954 14:13:43.678126 [ 177.016961] x15: 0000000000000030 x14: ffffffffffffffff
2955 14:13:43.679141 [ 177.022293] x13: ffff8000960fb9d7 x12: ffff8000160fb9df
2956 14:13:43.679544 [ 177.027624] x11: 0000000000000018 x10: ffff800012618450
2957 14:13:43.680019 [ 177.032956] x9 : ffff800010133204 x8 : ffff8000125c0450
2958 14:13:43.680568 [ 177.038288] x7 : ffff800012618450 x6 : ffff800012591000
2959 14:13:43.719889 [ 177.043619] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2960 14:13:43.720431 [ 177.048950] x3 : 0000000000000000 x2 : 0000000000000000
2961 14:13:43.720966 [ 177.054282] x1 : 000000000000c0de x0 : ffff800011a35000
2962 14:13:43.721429 [ 177.059614] Call trace:
2963 14:13:43.722442 [ 177.062066] lkdtm_ACCESS_NULL+0x38/0x7c
2964 14:13:43.722864 [ 177.066002] lkdtm_do_action+0x24/0x40
2965 14:13:43.723309 [ 177.069760] direct_entry+0xd4/0x140
2966 14:13:43.723747 [ 177.073347] full_proxy_write+0x6c/0xc0
2967 14:13:43.724172 [ 177.077192] vfs_write+0xf0/0x210
2968 14:13:43.724591 [ 177.080514] ksys_write+0x74/0x100
2969 14:13:43.725144 [ 177.083922] __arm64_sys_write+0x28/0x34
2970 14:13:43.762961 [ 177.087857] el0_svc_common.constprop.0+0x84/0x1e0
2971 14:13:43.763740 [ 177.092659] do_el0_svc+0x30/0xa0
2972 14:13:43.764291 [ 177.095982] el0_svc+0x20/0x30
2973 14:13:43.764860 [ 177.099044] el0_sync_handler+0x1a4/0x1b0
2974 14:13:43.765341 [ 177.103063] el0_sync+0x180/0x1c0
2975 14:13:43.766649 [ 177.106389] Code: 9135a000 97ffdf1a d2981bc1 90003de0 (f9400293)
2976 14:13:43.767227 [ 177.112499] ---[ end trace 8bf136ec43bb7dbc ]---
2977 14:13:43.767709 # Segmentation fault
2978 14:13:43.902067 # [ 176.872333] lkdtm: Performing direct entry ACCESS_NULL
2979 14:13:43.902683 # [ 176.877558] lkdtm: attempting bad read at 0000000000000000
2980 14:13:43.903706 # [ 176.883144] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2981 14:13:43.904151 # [ 176.892014] Mem abort info:
2982 14:13:43.904525 # [ 176.894835] ESR = 0x96000004
2983 14:13:43.904914 # [ 176.898097] EC = 0x25: DABT (current EL), IL = 32 bits
2984 14:13:43.905288 # [ 176.903551] SET = 0, FnV = 0
2985 14:13:43.905690 # [ 176.906617] EA = 0, S1PTW = 0
2986 14:13:43.906095 # [ 176.909787] Data abort info:
2987 14:13:43.945221 # [ 176.912697] ISV = 0, ISS = 0x00000004
2988 14:13:43.945829 # [ 176.916564] CM = 0, WnR = 0
2989 14:13:43.946251 # [ 176.919558] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884604000
2990 14:13:43.946632 # [ 176.926038] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2991 14:13:43.947563 # [ 176.932885] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2992 14:13:43.947942 # [ 176.938558] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2993 14:13:43.948939 # [ 176.948033] CPU: 2 PID: 2061 Comm: cat Tainted: G D W 5.10.129-cip12 #1
2994 14:13:43.988461 # [ 176.955794] Hardware name: ARM Juno development board (r0) (DT)
2995 14:13:43.989148 # [ 176.961730] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2996 14:13:43.989740 # [ 176.967755] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2997 14:13:43.990213 # [ 176.972034] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2998 14:13:43.991425 # [ 176.976310] sp : ffff8000160fbcf0
2999 14:13:43.991982 # [ 176.979633] x29: ffff8000160fbcf0 x28: ffff000803ee1880
3000 14:13:43.992479 # [ 176.984970] x27: 0000000000000000 x26: 0000000000000000
3001 14:13:43.993072 # [ 176.990302] x25: ffff800011520088 x24: ffff8000160fbe20
3002 14:13:44.031483 # [ 176.995634] x23: 000000000000000c x22: ffff000803eea000
3003 14:13:44.032093 # [ 177.000966] x21: ffff800011a34cf8 x20: 0000000000000000
3004 14:13:44.032619 # [ 177.006298] x19: 0000000000000027 x18: 0000000000000000
3005 14:13:44.033727 # [ 177.011629] x17: 0000000000000000 x16: 0000000000000000
3006 14:13:44.034150 # [ 177.016961] x15: 0000000000000030 x14: ffffffffffffffff
3007 14:13:44.034611 # [ 177.022293] x13: ffff8000960fb9d7 x12: ffff8000160fb9df
3008 14:13:44.035095 # [ 177.027624] x11: 0000000000000018 x10: ffff800012618450
3009 14:13:44.035644 # [ 177.032956] x9 : ffff800010133204 x8 : ffff8000125c0450
3010 14:13:44.074732 # [ 177.038288] x7 : ffff800012618450 x6 : ffff800012591000
3011 14:13:44.075292 # [ 177.043619] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3012 14:13:44.075801 # [ 177.048950] x3 : 0000000000000000 x2 : 0000000000000000
3013 14:13:44.076914 # [ 177.054282] x1 : 000000000000c0de x0 : ffff800011a35000
3014 14:13:44.077338 # [ 177.059614] Call trace:
3015 14:13:44.077794 # [ 177.062066] lkdtm_ACCESS_NULL+0x38/0x7c
3016 14:13:44.078252 # [ 177.066002] lkdtm_do_action+0x24/0x40
3017 14:13:44.078691 # [ 177.069760] direct_entry+0xd4/0x140
3018 14:13:44.079127 # [ 177.073347] full_proxy_write+0x6c/0xc0
3019 14:13:44.079649 # [ 177.077192] vfs_write+0xf0/0x210
3020 14:13:44.117771 # [ 177.080514] ksys_write+0x74/0x100
3021 14:13:44.118459 # [ 177.083922] __arm64_sys_write+0x28/0x34
3022 14:13:44.118873 # [ 177.087857] el0_svc_common.constprop.0+0x84/0x1e0
3023 14:13:44.119244 # [ 177.092659] do_el0_svc+0x30/0xa0
3024 14:13:44.120175 # [ 177.095982] el0_svc+0x20/0x30
3025 14:13:44.120553 # [ 177.099044] el0_sync_handler+0x1a4/0x1b0
3026 14:13:44.120980 # [ 177.103063] el0_sync+0x180/0x1c0
3027 14:13:44.121544 # [ 177.106389] Code: 9135a000 97ffdf1a d2981bc1 90003de0 (f9400293)
3028 14:13:44.121898 # [ 177.112499] ---[ end trace 8bf136ec43bb7dbc ]---
3029 14:13:44.122416 # ACCESS_NULL: saw 'call trace:': ok
3030 14:13:44.122773 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3031 14:13:44.136935 # selftests: lkdtm: WRITE_RO.sh
3032 14:13:44.216980 [ 177.578681] lkdtm: Performing direct entry WRITE_RO
3033 14:13:44.258971 [ 177.583657] lkdtm: attempting bad rodata write at ffff800011520578
3034 14:13:44.260394 [ 177.589938] Unable to handle kernel write to read-only memory at virtual address ffff800011520578
3035 14:13:44.260962 [ 177.600263] Mem abort info:
3036 14:13:44.261391 [ 177.603117] ESR = 0x9600004e
3037 14:13:44.261819 [ 177.606187] EC = 0x25: DABT (current EL), IL = 32 bits
3038 14:13:44.262251 [ 177.611667] SET = 0, FnV = 0
3039 14:13:44.262731 [ 177.614732] EA = 0, S1PTW = 0
3040 14:13:44.263169 [ 177.617904] Data abort info:
3041 14:13:44.263695 [ 177.620814] ISV = 0, ISS = 0x0000004e
3042 14:13:44.264116 [ 177.624684] CM = 0, WnR = 1
3043 14:13:44.302361 [ 177.627683] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3044 14:13:44.303048 [ 177.634426] [ffff800011520578] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3045 14:13:44.304178 [ 177.645126] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3046 14:13:44.304753 [ 177.650806] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3047 14:13:44.305211 [ 177.660284] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3048 14:13:44.345716 [ 177.668043] Hardware name: ARM Juno development board (r0) (DT)
3049 14:13:44.346305 [ 177.673980] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3050 14:13:44.346709 [ 177.680010] pc : lkdtm_WRITE_RO+0x48/0x60
3051 14:13:44.347069 [ 177.684038] lr : lkdtm_WRITE_RO+0x30/0x60
3052 14:13:44.348005 [ 177.688056] sp : ffff8000161b3cf0
3053 14:13:44.348375 [ 177.691379] x29: ffff8000161b3cf0 x28: ffff00080648b100
3054 14:13:44.348783 [ 177.696712] x27: 0000000000000000 x26: 0000000000000000
3055 14:13:44.349240 [ 177.702048] x25: ffff800011520088 x24: ffff8000161b3e20
3056 14:13:44.349651 [ 177.707380] x23: 0000000000000009 x22: ffff000807fea000
3057 14:13:44.389108 [ 177.712712] x21: ffff800011a34d08 x20: ffff800011520308
3058 14:13:44.389643 [ 177.718044] x19: ffff800011520000 x18: 0000000000000000
3059 14:13:44.390022 [ 177.723375] x17: 0000000000000000 x16: 0000000000000000
3060 14:13:44.390953 [ 177.728706] x15: 0000000000000030 x14: ffffffffffffffff
3061 14:13:44.391317 [ 177.734038] x13: ffff8000961b39d7 x12: ffff8000161b39df
3062 14:13:44.391649 [ 177.739370] x11: 0000000000000000 x10: ffff800012618450
3063 14:13:44.391970 [ 177.744701] x9 : ffff800010133204 x8 : ffff8000125c0450
3064 14:13:44.392923 [ 177.750033] x7 : ffff800012618450 x6 : ffff800012591000
3065 14:13:44.432514 [ 177.755364] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3066 14:13:44.433113 [ 177.760696] x3 : 0000000000000000 x2 : 00000000abcd1234
3067 14:13:44.433514 [ 177.766027] x1 : 000000000198b861 x0 : ffff800011a35c58
3068 14:13:44.433880 [ 177.771359] Call trace:
3069 14:13:44.434224 [ 177.773815] lkdtm_WRITE_RO+0x48/0x60
3070 14:13:44.434555 [ 177.777489] lkdtm_do_action+0x24/0x40
3071 14:13:44.434874 [ 177.781246] direct_entry+0xd4/0x140
3072 14:13:44.435873 [ 177.784833] full_proxy_write+0x6c/0xc0
3073 14:13:44.436257 [ 177.788678] vfs_write+0xf0/0x210
3074 14:13:44.436587 [ 177.792000] ksys_write+0x74/0x100
3075 14:13:44.437034 [ 177.795410] __arm64_sys_write+0x28/0x34
3076 14:13:44.476609 [ 177.799343] el0_svc_common.constprop.0+0x84/0x1e0
3077 14:13:44.477254 [ 177.804145] do_el0_svc+0x30/0xa0
3078 14:13:44.477793 [ 177.807468] el0_svc+0x20/0x30
3079 14:13:44.479006 [ 177.810530] el0_sync_handler+0x1a4/0x1b0
3080 14:13:44.479475 [ 177.814548] el0_sync+0x180/0x1c0
3081 14:13:44.480010 [ 177.817874] Code: f2b579a2 b0003de0 ca020021 91316000 (f902be61)
3082 14:13:44.480494 [ 177.823983] ---[ end trace 8bf136ec43bb7dbd ]---
3083 14:13:44.481108 # Segmentation fault
3084 14:13:44.621359 # [ 177.578681] lkdtm: Performing direct entry WRITE_RO
3085 14:13:44.621984 # [ 177.583657] lkdtm: attempting bad rodata write at ffff800011520578
3086 14:13:44.622522 # [ 177.589938] Unable to handle kernel write to read-only memory at virtual address ffff800011520578
3087 14:13:44.623646 # [ 177.600263] Mem abort info:
3088 14:13:44.624079 # [ 177.603117] ESR = 0x9600004e
3089 14:13:44.624587 # [ 177.606187] EC = 0x25: DABT (current EL), IL = 32 bits
3090 14:13:44.625102 # [ 177.611667] SET = 0, FnV = 0
3091 14:13:44.625474 # [ 177.614732] EA = 0, S1PTW = 0
3092 14:13:44.625980 # [ 177.617904] Data abort info:
3093 14:13:44.664480 # [ 177.620814] ISV = 0, ISS = 0x0000004e
3094 14:13:44.665101 # [ 177.624684] CM = 0, WnR = 1
3095 14:13:44.665546 # [ 177.627683] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3096 14:13:44.666544 # [ 177.634426] [ffff800011520578] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3097 14:13:44.666954 # [ 177.645126] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3098 14:13:44.667342 # [ 177.650806] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3099 14:13:44.707650 # [ 177.660284] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3100 14:13:44.708892 # [ 177.668043] Hardware name: ARM Juno development board (r0) (DT)
3101 14:13:44.709361 # [ 177.673980] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3102 14:13:44.709858 # [ 177.680010] pc : lkdtm_WRITE_RO+0x48/0x60
3103 14:13:44.710326 # [ 177.684038] lr : lkdtm_WRITE_RO+0x30/0x60
3104 14:13:44.710798 # [ 177.688056] sp : ffff8000161b3cf0
3105 14:13:44.711257 # [ 177.691379] x29: ffff8000161b3cf0 x28: ffff00080648b100
3106 14:13:44.711606 # [ 177.696712] x27: 0000000000000000 x26: 0000000000000000
3107 14:13:44.750832 # [ 177.702048] x25: ffff800011520088 x24: ffff8000161b3e20
3108 14:13:44.751427 # [ 177.707380] x23: 0000000000000009 x22: ffff000807fea000
3109 14:13:44.751808 # [ 177.712712] x21: ffff800011a34d08 x20: ffff800011520308
3110 14:13:44.752836 # [ 177.718044] x19: ffff800011520000 x18: 0000000000000000
3111 14:13:44.753320 # [ 177.723375] x17: 0000000000000000 x16: 0000000000000000
3112 14:13:44.753795 # [ 177.728706] x15: 0000000000000030 x14: ffffffffffffffff
3113 14:13:44.754312 # [ 177.734038] x13: ffff8000961b39d7 x12: ffff8000161b39df
3114 14:13:44.754866 # [ 177.739370] x11: 0000000000000000 x10: ffff800012618450
3115 14:13:44.793942 # [ 177.744701] x9 : ffff800010133204 x8 : ffff8000125c0450
3116 14:13:44.794535 # [ 177.750033] x7 : ffff800012618450 x6 : ffff800012591000
3117 14:13:44.795047 # [ 177.755364] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3118 14:13:44.796117 # [ 177.760696] x3 : 0000000000000000 x2 : 00000000abcd1234
3119 14:13:44.796531 # [ 177.766027] x1 : 000000000198b861 x0 : ffff800011a35c58
3120 14:13:44.797024 # [ 177.771359] Call trace:
3121 14:13:44.797471 # [ 177.773815] lkdtm_WRITE_RO+0x48/0x60
3122 14:13:44.797909 # [ 177.777489] lkdtm_do_action+0x24/0x40
3123 14:13:44.798343 # [ 177.781246] direct_entry+0xd4/0x140
3124 14:13:44.798870 # [ 177.784833] full_proxy_write+0x6c/0xc0
3125 14:13:44.837082 # [ 177.788678] vfs_write+0xf0/0x210
3126 14:13:44.837657 # [ 177.792000] ksys_write+0x74/0x100
3127 14:13:44.838172 # [ 177.795410] __arm64_sys_write+0x28/0x34
3128 14:13:44.838643 # [ 177.799343] el0_svc_common.constprop.0+0x84/0x1e0
3129 14:13:44.839705 # [ 177.804145] do_el0_svc+0x30/0xa0
3130 14:13:44.840113 # [ 177.807468] el0_svc+0x20/0x30
3131 14:13:44.840595 # [ 177.810530] el0_sync_handler+0x1a4/0x1b0
3132 14:13:44.841086 # [ 177.814548] el0_sync+0x180/0x1c0
3133 14:13:44.841528 # [ 177.817874] Code: f2b579a2 b0003de0 ca020021 91316000 (f902be61)
3134 14:13:44.842071 # [ 177.823983] ---[ end trace 8bf136ec43bb7dbd ]---
3135 14:13:44.842480 # WRITE_RO: saw 'call trace:': ok
3136 14:13:44.857493 ok 39 selftests: lkdtm: WRITE_RO.sh
3137 14:13:44.860770 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3138 14:13:44.971325 [ 178.297317] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3139 14:13:44.972752 [ 178.303246] lkdtm: attempting bad ro_after_init write at ffff800011b07090
3140 14:13:44.973348 [ 178.310129] Unable to handle kernel write to read-only memory at virtual address ffff800011b07090
3141 14:13:44.973878 [ 178.319206] Mem abort info:
3142 14:13:44.974367 [ 178.322016] ESR = 0x9600004f
3143 14:13:44.974838 [ 178.325222] EC = 0x25: DABT (current EL), IL = 32 bits
3144 14:13:44.975221 [ 178.330575] SET = 0, FnV = 0
3145 14:13:44.975559 [ 178.333661] EA = 0, S1PTW = 0
3146 14:13:44.975983 [ 178.336832] Data abort info:
3147 14:13:45.014791 [ 178.339740] ISV = 0, ISS = 0x0000004f
3148 14:13:45.015432 [ 178.343605] CM = 0, WnR = 1
3149 14:13:45.016523 [ 178.346590] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3150 14:13:45.017115 [ 178.353330] [ffff800011b07090] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3151 14:13:45.017666 [ 178.365960] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3152 14:13:45.018297 [ 178.371632] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3153 14:13:45.058078 [ 178.381107] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3154 14:13:45.058690 [ 178.388866] Hardware name: ARM Juno development board (r0) (DT)
3155 14:13:45.059109 [ 178.394801] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3156 14:13:45.060108 [ 178.400832] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3157 14:13:45.060503 [ 178.405812] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3158 14:13:45.060906 [ 178.410785] sp : ffff800016273cf0
3159 14:13:45.061254 [ 178.414108] x29: ffff800016273cf0 x28: ffff0008024dc980
3160 14:13:45.061742 [ 178.419442] x27: 0000000000000000 x26: 0000000000000000
3161 14:13:45.101498 [ 178.424777] x25: ffff800011520088 x24: ffff800016273e20
3162 14:13:45.102026 [ 178.430115] x23: 0000000000000014 x22: ffff00080569b000
3163 14:13:45.102417 [ 178.435447] x21: ffff800011a34d18 x20: ffff800011520318
3164 14:13:45.102777 [ 178.440779] x19: ffff800011b07000 x18: 0000000000000000
3165 14:13:45.103706 [ 178.446110] x17: 0000000000000000 x16: 0000000000000000
3166 14:13:45.104074 [ 178.451442] x15: 0000000000000030 x14: ffffffffffffffff
3167 14:13:45.104409 [ 178.456773] x13: ffff8000962739d7 x12: ffff8000162739df
3168 14:13:45.104911 [ 178.462104] x11: 0000000000000018 x10: ffff800012618450
3169 14:13:45.144919 [ 178.467436] x9 : ffff800010133204 x8 : ffff8000125c0450
3170 14:13:45.145487 [ 178.472768] x7 : ffff800012618450 x6 : ffff800012591000
3171 14:13:45.145884 [ 178.478099] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3172 14:13:45.146874 [ 178.483431] x3 : 0000000000000000 x2 : 00000000abcd1234
3173 14:13:45.147269 [ 178.488762] x1 : 00000000fe67479e x0 : ffff800011a35c58
3174 14:13:45.147617 [ 178.494094] Call trace:
3175 14:13:45.147951 [ 178.496548] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3176 14:13:45.148373 [ 178.501179] lkdtm_do_action+0x24/0x40
3177 14:13:45.148753 [ 178.504936] direct_entry+0xd4/0x140
3178 14:13:45.149159 [ 178.508523] full_proxy_write+0x6c/0xc0
3179 14:13:45.199402 [ 178.512368] vfs_write+0xf0/0x210
3180 14:13:45.200405 [ 178.515689] ksys_write+0x74/0x100
3181 14:13:45.201265 [ 178.519098] __arm64_sys_write+0x28/0x34
3182 14:13:45.202029 [ 178.523032] el0_svc_common.constprop.0+0x84/0x1e0
3183 14:13:45.202831 [ 178.527834] do_el0_svc+0x30/0xa0
3184 14:13:45.204298 [ 178.531157] el0_svc+0x20/0x30
3185 14:13:45.204911 [ 178.534219] el0_sync_handler+0x1a4/0x1b0
3186 14:13:45.205515 [ 178.538237] el0_sync+0x180/0x1c0
3187 14:13:45.206332 [ 178.541563] Code: f2b579a2 90003de0 ca020021 91316000 (f9004a61)
3188 14:13:45.207127 [ 178.547672] ---[ end trace 8bf136ec43bb7dbe ]---
3189 14:13:45.207917 # Segmentation fault
3190 14:13:45.322606 # [ 178.297317] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3191 14:13:45.323215 # [ 178.303246] lkdtm: attempting bad ro_after_init write at ffff800011b07090
3192 14:13:45.323638 # [ 178.310129] Unable to handle kernel write to read-only memory at virtual address ffff800011b07090
3193 14:13:45.324018 # [ 178.319206] Mem abort info:
3194 14:13:45.325056 # [ 178.322016] ESR = 0x9600004f
3195 14:13:45.325455 # [ 178.325222] EC = 0x25: DABT (current EL), IL = 32 bits
3196 14:13:45.325871 # [ 178.330575] SET = 0, FnV = 0
3197 14:13:45.326273 # [ 178.333661] EA = 0, S1PTW = 0
3198 14:13:45.326606 # [ 178.336832] Data abort info:
3199 14:13:45.327072 # [ 178.339740] ISV = 0, ISS = 0x0000004f
3200 14:13:45.365726 # [ 178.343605] CM = 0, WnR = 1
3201 14:13:45.366302 # [ 178.346590] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3202 14:13:45.367321 # [ 178.353330] [ffff800011b07090] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3203 14:13:45.367709 # [ 178.365960] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3204 14:13:45.368045 # [ 178.371632] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3205 14:13:45.408789 # [ 178.381107] CPU: 1 PID: 2151 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3206 14:13:45.409493 # [ 178.388866] Hardware name: ARM Juno development board (r0) (DT)
3207 14:13:45.410579 # [ 178.394801] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3208 14:13:45.410977 # [ 178.400832] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3209 14:13:45.411325 # [ 178.405812] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3210 14:13:45.411699 # [ 178.410785] sp : ffff800016273cf0
3211 14:13:45.412047 # [ 178.414108] x29: ffff800016273cf0 x28: ffff0008024dc980
3212 14:13:45.412499 # [ 178.419442] x27: 0000000000000000 x26: 0000000000000000
3213 14:13:45.452042 # [ 178.424777] x25: ffff800011520088 x24: ffff800016273e20
3214 14:13:45.452697 # [ 178.430115] x23: 0000000000000014 x22: ffff00080569b000
3215 14:13:45.453742 # [ 178.435447] x21: ffff800011a34d18 x20: ffff800011520318
3216 14:13:45.454144 # [ 178.440779] x19: ffff800011b07000 x18: 0000000000000000
3217 14:13:45.454498 # [ 178.446110] x17: 0000000000000000 x16: 0000000000000000
3218 14:13:45.454834 # [ 178.451442] x15: 0000000000000030 x14: ffffffffffffffff
3219 14:13:45.455157 # [ 178.456773] x13: ffff8000962739d7 x12: ffff8000162739df
3220 14:13:45.455617 # [ 178.462104] x11: 0000000000000018 x10: ffff800012618450
3221 14:13:45.495149 # [ 178.467436] x9 : ffff800010133204 x8 : ffff8000125c0450
3222 14:13:45.495702 # [ 178.472768] x7 : ffff800012618450 x6 : ffff800012591000
3223 14:13:45.496103 # [ 178.478099] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3224 14:13:45.496458 # [ 178.483431] x3 : 0000000000000000 x2 : 00000000abcd1234
3225 14:13:45.497469 # [ 178.488762] x1 : 00000000fe67479e x0 : ffff800011a35c58
3226 14:13:45.497839 # [ 178.494094] Call trace:
3227 14:13:45.498166 # [ 178.496548] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3228 14:13:45.498568 # [ 178.501179] lkdtm_do_action+0x24/0x40
3229 14:13:45.498898 # [ 178.504936] direct_entry+0xd4/0x140
3230 14:13:45.499283 # [ 178.508523] full_proxy_write+0x6c/0xc0
3231 14:13:45.538378 # [ 178.512368] vfs_write+0xf0/0x210
3232 14:13:45.539027 # [ 178.515689] ksys_write+0x74/0x100
3233 14:13:45.539609 # [ 178.519098] __arm64_sys_write+0x28/0x34
3234 14:13:45.540807 # [ 178.523032] el0_svc_common.constprop.0+0x84/0x1e0
3235 14:13:45.541416 # [ 178.527834] do_el0_svc+0x30/0xa0
3236 14:13:45.542058 # [ 178.531157] el0_svc+0x20/0x30
3237 14:13:45.542503 # [ 178.534219] el0_sync_handler+0x1a4/0x1b0
3238 14:13:45.542878 # [ 178.538237] el0_sync+0x180/0x1c0
3239 14:13:45.543241 # [ 178.541563] Code: f2b579a2 90003de0 ca020021 91316000 (f9004a61)
3240 14:13:45.543825 # [ 178.547672] ---[ end trace 8bf136ec43bb7dbe ]---
3241 14:13:45.559382 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3242 14:13:45.562628 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3243 14:13:45.563141 # selftests: lkdtm: WRITE_KERN.sh
3244 14:13:45.692410 [ 179.018392] lkdtm: Performing direct entry WRITE_KERN
3245 14:13:45.693110 [ 179.023565] lkdtm: attempting bad 8704668 byte write at ffff800011278eec
3246 14:13:45.694176 [ 179.030380] Unable to handle kernel write to read-only memory at virtual address ffff800011278eec
3247 14:13:45.694600 [ 179.039439] Mem abort info:
3248 14:13:45.695028 [ 179.042255] ESR = 0x9600004f
3249 14:13:45.695420 [ 179.045379] EC = 0x25: DABT (current EL), IL = 32 bits
3250 14:13:45.695816 [ 179.050728] SET = 0, FnV = 0
3251 14:13:45.696207 [ 179.053814] EA = 0, S1PTW = 0
3252 14:13:45.696688 [ 179.056991] Data abort info:
3253 14:13:45.735854 [ 179.059906] ISV = 0, ISS = 0x0000004f
3254 14:13:45.736452 [ 179.063775] CM = 0, WnR = 1
3255 14:13:45.736920 [ 179.066755] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3256 14:13:45.737973 [ 179.073494] [ffff800011278eec] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081478783
3257 14:13:45.738400 [ 179.086121] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3258 14:13:45.738792 [ 179.091799] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3259 14:13:45.779155 [ 179.101282] CPU: 1 PID: 2196 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3260 14:13:45.779780 [ 179.109043] Hardware name: ARM Juno development board (r0) (DT)
3261 14:13:45.780168 [ 179.114985] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3262 14:13:45.781136 [ 179.121017] pc : __memcpy+0x110/0x180
3263 14:13:45.781519 [ 179.124693] lr : lkdtm_WRITE_KERN+0x58/0x8c
3264 14:13:45.781865 [ 179.128886] sp : ffff80001633bce0
3265 14:13:45.782191 [ 179.132207] x29: ffff80001633bce0 x28: ffff000807eac980
3266 14:13:45.782590 [ 179.137540] x27: 0000000000000000 x26: 0000000000000000
3267 14:13:45.783036 [ 179.142875] x25: ffff800011520088 x24: ffff80001633be20
3268 14:13:45.822673 [ 179.148211] x23: 000000000000000b x22: ffff000802b5d000
3269 14:13:45.823209 [ 179.153543] x21: 000000000084d29c x20: ffff800010a2bc50
3270 14:13:45.823586 [ 179.158875] x19: ffff800011278eec x18: 0000000000000001
3271 14:13:45.823933 [ 179.164206] x17: 0000000000000000 x16: 0000000000000000
3272 14:13:45.824262 [ 179.169538] x15: 0000000000000030 x14: 52819801d2800802
3273 14:13:45.825198 [ 179.174869] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3274 14:13:45.825562 [ 179.180201] x11: aa1e03e9d503245f x10: d503201fd503201f
3275 14:13:45.826587 [ 179.185533] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3276 14:13:45.865981 [ 179.190864] x7 : aa1e03e9d503245f x6 : ffff800011278eec
3277 14:13:45.866533 [ 179.196196] x5 : ffff800012591c88 x4 : 0000000000000000
3278 14:13:45.866931 [ 179.201527] x3 : 0000000000000000 x2 : 000000000084d21c
3279 14:13:45.867911 [ 179.206859] x1 : ffff800010a2bc90 x0 : ffff800011278eec
3280 14:13:45.868293 [ 179.212190] Call trace:
3281 14:13:45.868636 [ 179.214644] __memcpy+0x110/0x180
3282 14:13:45.869026 [ 179.217970] lkdtm_do_action+0x24/0x40
3283 14:13:45.869411 [ 179.221727] direct_entry+0xd4/0x140
3284 14:13:45.869751 [ 179.225313] full_proxy_write+0x6c/0xc0
3285 14:13:45.870151 [ 179.229158] vfs_write+0xf0/0x210
3286 14:13:45.914181 [ 179.232479] ksys_write+0x74/0x100
3287 14:13:45.914980 [ 179.235888] __arm64_sys_write+0x28/0x34
3288 14:13:45.915643 [ 179.239822] el0_svc_common.constprop.0+0x84/0x1e0
3289 14:13:45.917011 [ 179.244624] do_el0_svc+0x30/0xa0
3290 14:13:45.917509 [ 179.247948] el0_svc+0x20/0x30
3291 14:13:45.918034 [ 179.251009] el0_sync_handler+0x1a4/0x1b0
3292 14:13:45.918569 [ 179.255027] el0_sync+0x180/0x1c0
3293 14:13:45.919030 [ 179.258353] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3294 14:13:45.919475 [ 179.264462] ---[ end trace 8bf136ec43bb7dbf ]---
3295 14:13:45.920024 # Segmentation fault
3296 14:13:46.043798 # [ 179.018392] lkdtm: Performing direct entry WRITE_KERN
3297 14:13:46.044411 # [ 179.023565] lkdtm: attempting bad 8704668 byte write at ffff800011278eec
3298 14:13:46.044898 # [ 179.030380] Unable to handle kernel write to read-only memory at virtual address ffff800011278eec
3299 14:13:46.045293 # [ 179.039439] Mem abort info:
3300 14:13:46.045648 # [ 179.042255] ESR = 0x9600004f
3301 14:13:46.046622 # [ 179.045379] EC = 0x25: DABT (current EL), IL = 32 bits
3302 14:13:46.047004 # [ 179.050728] SET = 0, FnV = 0
3303 14:13:46.047491 # [ 179.053814] EA = 0, S1PTW = 0
3304 14:13:46.047841 # [ 179.056991] Data abort info:
3305 14:13:46.087040 # [ 179.059906] ISV = 0, ISS = 0x0000004f
3306 14:13:46.087597 # [ 179.063775] CM = 0, WnR = 1
3307 14:13:46.088180 # [ 179.066755] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3308 14:13:46.088686 # [ 179.073494] [ffff800011278eec] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081478783
3309 14:13:46.089159 # [ 179.086121] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3310 14:13:46.090486 # [ 179.091799] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3311 14:13:46.130010 # [ 179.101282] CPU: 1 PID: 2196 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3312 14:13:46.130650 # [ 179.109043] Hardware name: ARM Juno development board (r0) (DT)
3313 14:13:46.131987 # [ 179.114985] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3314 14:13:46.132495 # [ 179.121017] pc : __memcpy+0x110/0x180
3315 14:13:46.133091 # [ 179.124693] lr : lkdtm_WRITE_KERN+0x58/0x8c
3316 14:13:46.133563 # [ 179.128886] sp : ffff80001633bce0
3317 14:13:46.134195 # [ 179.132207] x29: ffff80001633bce0 x28: ffff000807eac980
3318 14:13:46.134895 # [ 179.137540] x27: 0000000000000000 x26: 0000000000000000
3319 14:13:46.173142 # [ 179.142875] x25: ffff800011520088 x24: ffff80001633be20
3320 14:13:46.173823 # [ 179.148211] x23: 000000000000000b x22: ffff000802b5d000
3321 14:13:46.174350 # [ 179.153543] x21: 000000000084d29c x20: ffff800010a2bc50
3322 14:13:46.175508 # [ 179.158875] x19: ffff800011278eec x18: 0000000000000001
3323 14:13:46.175989 # [ 179.164206] x17: 0000000000000000 x16: 0000000000000000
3324 14:13:46.176527 # [ 179.169538] x15: 0000000000000030 x14: 52819801d2800802
3325 14:13:46.176977 # [ 179.174869] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3326 14:13:46.177504 # [ 179.180201] x11: aa1e03e9d503245f x10: d503201fd503201f
3327 14:13:46.216432 # [ 179.185533] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3328 14:13:46.217060 # [ 179.190864] x7 : aa1e03e9d503245f x6 : ffff800011278eec
3329 14:13:46.217478 # [ 179.196196] x5 : ffff800012591c88 x4 : 0000000000000000
3330 14:13:46.217850 # [ 179.201527] x3 : 0000000000000000 x2 : 000000000084d21c
3331 14:13:46.218198 # [ 179.206859] x1 : ffff800010a2bc90 x0 : ffff800011278eec
3332 14:13:46.219167 # [ 179.212190] Call trace:
3333 14:13:46.219557 # [ 179.214644] __memcpy+0x110/0x180
3334 14:13:46.219993 # [ 179.217970] lkdtm_do_action+0x24/0x40
3335 14:13:46.220408 # [ 179.221727] direct_entry+0xd4/0x140
3336 14:13:46.259589 # [ 179.225313] full_proxy_write+0x6c/0xc0
3337 14:13:46.260192 # [ 179.229158] vfs_write+0xf0/0x210
3338 14:13:46.260748 # [ 179.232479] ksys_write+0x74/0x100
3339 14:13:46.261870 # [ 179.235888] __arm64_sys_write+0x28/0x34
3340 14:13:46.262358 # [ 179.239822] el0_svc_common.constprop.0+0x84/0x1e0
3341 14:13:46.262866 # [ 179.244624] do_el0_svc+0x30/0xa0
3342 14:13:46.263391 # [ 179.247948] el0_svc+0x20/0x30
3343 14:13:46.263853 # [ 179.251009] el0_sync_handler+0x1a4/0x1b0
3344 14:13:46.264289 # [ 179.255027] el0_sync+0x180/0x1c0
3345 14:13:46.264755 # [ 179.258353] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3346 14:13:46.265297 # [ 179.264462] ---[ end trace 8bf136ec43bb7dbf ]---
3347 14:13:46.280080 # WRITE_KERN: saw 'call trace:': ok
3348 14:13:46.280624 ok 41 selftests: lkdtm: WRITE_KERN.sh
3349 14:13:46.283305 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3350 14:13:46.404194 [ 179.729768] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3351 14:13:46.404821 [ 179.735885] lkdtm: attempting good refcount_inc() without overflow
3352 14:13:46.405241 [ 179.742325] lkdtm: attempting bad refcount_inc() overflow
3353 14:13:46.405620 [ 179.747812] ------------[ cut here ]------------
3354 14:13:46.405974 [ 179.752713] refcount_t: saturated; leaking memory.
3355 14:13:46.406959 [ 179.757649] WARNING: CPU: 3 PID: 2241 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3356 14:13:46.447523 [ 179.766111] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3357 14:13:46.448091 [ 179.775617] CPU: 3 PID: 2241 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3358 14:13:46.448494 [ 179.783380] Hardware name: ARM Juno development board (r0) (DT)
3359 14:13:46.448887 [ 179.789320] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3360 14:13:46.449867 [ 179.795349] pc : refcount_warn_saturate+0x74/0x144
3361 14:13:46.450275 [ 179.800159] lr : refcount_warn_saturate+0x74/0x144
3362 14:13:46.450615 [ 179.804963] sp : ffff8000163f3cd0
3363 14:13:46.451099 [ 179.808288] x29: ffff8000163f3cd0 x28: ffff000808078000
3364 14:13:46.490965 [ 179.813631] x27: 0000000000000000 x26: 0000000000000000
3365 14:13:46.491476 [ 179.818973] x25: ffff800011520088 x24: ffff8000163f3e20
3366 14:13:46.491853 [ 179.824315] x23: 0000000000000016 x22: ffff000803140000
3367 14:13:46.492199 [ 179.829657] x21: ffff800011a34d40 x20: ffff800011520338
3368 14:13:46.493126 [ 179.835000] x19: 000000000000002b x18: 0000000000000000
3369 14:13:46.493494 [ 179.840341] x17: 0000000000000000 x16: 0000000000000000
3370 14:13:46.493823 [ 179.845682] x15: 0000000000000030 x14: ffffffffffffffff
3371 14:13:46.494140 [ 179.851024] x13: ffff8000963f3977 x12: ffff8000163f397f
3372 14:13:46.534312 [ 179.856366] x11: 0000000000000028 x10: ffff800012618450
3373 14:13:46.534828 [ 179.861708] x9 : ffff800010133204 x8 : ffff8000125c0450
3374 14:13:46.535207 [ 179.867050] x7 : ffff800012618450 x6 : ffff800012591000
3375 14:13:46.536197 [ 179.872391] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3376 14:13:46.536564 [ 179.877733] x3 : 0000000000000000 x2 : 0000000000000000
3377 14:13:46.536931 [ 179.883074] x1 : 0000000000000000 x0 : ffff000808078000
3378 14:13:46.537259 [ 179.888416] Call trace:
3379 14:13:46.537572 [ 179.890877] refcount_warn_saturate+0x74/0x144
3380 14:13:46.538043 [ 179.895339] __refcount_add.constprop.0+0x6c/0x80
3381 14:13:46.577739 [ 179.900061] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3382 14:13:46.578250 [ 179.904871] lkdtm_do_action+0x24/0x40
3383 14:13:46.578627 [ 179.908633] direct_entry+0xd4/0x140
3384 14:13:46.578978 [ 179.912227] full_proxy_write+0x6c/0xc0
3385 14:13:46.579305 [ 179.916079] vfs_write+0xf0/0x210
3386 14:13:46.580250 [ 179.919408] ksys_write+0x74/0x100
3387 14:13:46.580597 [ 179.922823] __arm64_sys_write+0x28/0x34
3388 14:13:46.580954 [ 179.926764] el0_svc_common.constprop.0+0x84/0x1e0
3389 14:13:46.581362 [ 179.931573] do_el0_svc+0x30/0xa0
3390 14:13:46.581680 [ 179.934903] el0_svc+0x20/0x30
3391 14:13:46.581985 [ 179.937972] el0_sync_handler+0x1a4/0x1b0
3392 14:13:46.582362 [ 179.941996] el0_sync+0x180/0x1c0
3393 14:13:46.630961 [ 179.945322] irq event stamp: 0
3394 14:13:46.631538 [ 179.948392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3395 14:13:46.631957 [ 179.954684] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3396 14:13:46.633062 [ 179.962888] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3397 14:13:46.633511 [ 179.971089] softirqs last disabled at (0): [<0000000000000000>] 0x0
3398 14:13:46.634611 [ 179.977373] ---[ end trace 8bf136ec43bb7dc0 ]---
3399 14:13:46.635050 [ 179.982213] lkdtm: Overflow detected: saturated
3400 14:13:46.770119 # [ 179.729768] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3401 14:13:46.770739 # [ 179.735885] lkdtm: attempting good refcount_inc() without overflow
3402 14:13:46.771282 # [ 179.742325] lkdtm: attempting bad refcount_inc() overflow
3403 14:13:46.771774 # [ 179.747812] ------------[ cut here ]------------
3404 14:13:46.772250 # [ 179.752713] refcount_t: saturated; leaking memory.
3405 14:13:46.773501 # [ 179.757649] WARNING: CPU: 3 PID: 2241 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3406 14:13:46.813266 # [ 179.766111] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3407 14:13:46.813830 # [ 179.775617] CPU: 3 PID: 2241 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3408 14:13:46.814247 # [ 179.783380] Hardware name: ARM Juno development board (r0) (DT)
3409 14:13:46.814619 # [ 179.789320] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3410 14:13:46.814968 # [ 179.795349] pc : refcount_warn_saturate+0x74/0x144
3411 14:13:46.815942 # [ 179.800159] lr : refcount_warn_saturate+0x74/0x144
3412 14:13:46.816310 # [ 179.804963] sp : ffff8000163f3cd0
3413 14:13:46.816889 # [ 179.808288] x29: ffff8000163f3cd0 x28: ffff000808078000
3414 14:13:46.856402 # [ 179.813631] x27: 0000000000000000 x26: 0000000000000000
3415 14:13:46.857088 # [ 179.818973] x25: ffff800011520088 x24: ffff8000163f3e20
3416 14:13:46.857516 # [ 179.824315] x23: 0000000000000016 x22: ffff000803140000
3417 14:13:46.858613 # [ 179.829657] x21: ffff800011a34d40 x20: ffff800011520338
3418 14:13:46.859067 # [ 179.835000] x19: 000000000000002b x18: 0000000000000000
3419 14:13:46.859490 # [ 179.840341] x17: 0000000000000000 x16: 0000000000000000
3420 14:13:46.860035 # [ 179.845682] x15: 0000000000000030 x14: ffffffffffffffff
3421 14:13:46.860615 # [ 179.851024] x13: ffff8000963f3977 x12: ffff8000163f397f
3422 14:13:46.899678 # [ 179.856366] x11: 0000000000000028 x10: ffff800012618450
3423 14:13:46.900250 # [ 179.861708] x9 : ffff800010133204 x8 : ffff8000125c0450
3424 14:13:46.900698 # [ 179.867050] x7 : ffff800012618450 x6 : ffff800012591000
3425 14:13:46.901210 # [ 179.872391] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3426 14:13:46.901572 # [ 179.877733] x3 : 0000000000000000 x2 : 0000000000000000
3427 14:13:46.902615 # [ 179.883074] x1 : 0000000000000000 x0 : ffff000808078000
3428 14:13:46.903164 # [ 179.888416] Call trace:
3429 14:13:46.903580 # [ 179.890877] refcount_warn_saturate+0x74/0x144
3430 14:13:46.942751 # [ 179.895339] __refcount_add.constprop.0+0x6c/0x80
3431 14:13:46.943319 # [ 179.900061] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3432 14:13:46.943829 # [ 179.904871] lkdtm_do_action+0x24/0x40
3433 14:13:46.944300 # [ 179.908633] direct_entry+0xd4/0x140
3434 14:13:46.945461 # [ 179.912227] full_proxy_write+0x6c/0xc0
3435 14:13:46.945880 # [ 179.916079] vfs_write+0xf0/0x210
3436 14:13:46.946350 # [ 179.919408] ksys_write+0x74/0x100
3437 14:13:46.946791 # [ 179.922823] __arm64_sys_write+0x28/0x34
3438 14:13:46.947224 # [ 179.926764] el0_svc_common.constprop.0+0x84/0x1e0
3439 14:13:46.947647 # [ 179.931573] do_el0_svc+0x30/0xa0
3440 14:13:46.948171 # [ 179.934903] el0_svc+0x20/0x30
3441 14:13:46.985860 # [ 179.937972] el0_sync_handler+0x1a4/0x1b0
3442 14:13:46.986479 # [ 179.941996] el0_sync+0x180/0x1c0
3443 14:13:46.986998 # [ 179.945322] irq event stamp: 0
3444 14:13:46.987465 # [ 179.948392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3445 14:13:46.988588 # [ 179.954684] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3446 14:13:46.989053 # [ 179.962888] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3447 14:13:46.989582 # [ 179.971089] softirqs last disabled at (0): [<0000000000000000>] 0x0
3448 14:13:46.990081 # [ 179.977373] ---[ end trace 8bf136ec43bb7dc0 ]---
3449 14:13:47.011741 # [ 179.982213] lkdtm: Overflow detected: saturated
3450 14:13:47.012277 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3451 14:13:47.015097 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3452 14:13:47.015595 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3453 14:13:47.127374 [ 180.453113] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3454 14:13:47.127955 [ 180.459196] lkdtm: attempting good refcount_add() without overflow
3455 14:13:47.128370 [ 180.465478] lkdtm: attempting bad refcount_add() overflow
3456 14:13:47.128787 [ 180.470948] ------------[ cut here ]------------
3457 14:13:47.129154 [ 180.475702] refcount_t: saturated; leaking memory.
3458 14:13:47.130145 [ 180.480821] WARNING: CPU: 1 PID: 2273 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3459 14:13:47.170651 [ 180.489280] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3460 14:13:47.171192 [ 180.498754] CPU: 1 PID: 2273 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3461 14:13:47.171593 [ 180.506513] Hardware name: ARM Juno development board (r0) (DT)
3462 14:13:47.171961 [ 180.512447] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3463 14:13:47.173017 [ 180.518468] pc : refcount_warn_saturate+0x74/0x144
3464 14:13:47.173421 [ 180.523271] lr : refcount_warn_saturate+0x74/0x144
3465 14:13:47.173787 [ 180.528069] sp : ffff80001648bcd0
3466 14:13:47.174304 [ 180.531389] x29: ffff80001648bcd0 x28: ffff000804666200
3467 14:13:47.214030 [ 180.536723] x27: 0000000000000000 x26: 0000000000000000
3468 14:13:47.214566 [ 180.542055] x25: ffff800011520088 x24: ffff80001648be20
3469 14:13:47.214967 [ 180.547387] x23: 0000000000000016 x22: ffff000804c62000
3470 14:13:47.215333 [ 180.552720] x21: ffff800011a34d58 x20: ffff800011520348
3471 14:13:47.215674 [ 180.558051] x19: 000000000000002c x18: 0000000000000000
3472 14:13:47.216691 [ 180.563383] x17: 0000000000000000 x16: 0000000000000000
3473 14:13:47.217216 [ 180.568714] x15: 0000000000000000 x14: ffff00080028e200
3474 14:13:47.217669 [ 180.574046] x13: ffff80096d13f000 x12: 0000000030d4d91d
3475 14:13:47.257298 [ 180.579377] x11: 0000000000000000 x10: 0000000000001440
3476 14:13:47.257867 [ 180.584709] x9 : ffff800010133204 x8 : ffff00097efda7c0
3477 14:13:47.258923 [ 180.590040] x7 : ffff000804666200 x6 : ffff800012591000
3478 14:13:47.259328 [ 180.595372] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3479 14:13:47.259692 [ 180.600704] x3 : 0000000000000000 x2 : 0000000000000000
3480 14:13:47.260041 [ 180.606035] x1 : 0000000000000000 x0 : ffff000804666200
3481 14:13:47.260368 [ 180.611367] Call trace:
3482 14:13:47.260740 [ 180.613821] refcount_warn_saturate+0x74/0x144
3483 14:13:47.261171 [ 180.618277] __refcount_add.constprop.0+0x6c/0x80
3484 14:13:47.300635 [ 180.622993] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3485 14:13:47.301245 [ 180.627796] lkdtm_do_action+0x24/0x40
3486 14:13:47.301645 [ 180.631552] direct_entry+0xd4/0x140
3487 14:13:47.302671 [ 180.635138] full_proxy_write+0x6c/0xc0
3488 14:13:47.303072 [ 180.638983] vfs_write+0xf0/0x210
3489 14:13:47.303420 [ 180.642304] ksys_write+0x74/0x100
3490 14:13:47.303750 [ 180.645713] __arm64_sys_write+0x28/0x34
3491 14:13:47.304097 [ 180.649647] el0_svc_common.constprop.0+0x84/0x1e0
3492 14:13:47.304546 [ 180.654449] do_el0_svc+0x30/0xa0
3493 14:13:47.305004 [ 180.657772] el0_svc+0x20/0x30
3494 14:13:47.305426 [ 180.660834] el0_sync_handler+0x1a4/0x1b0
3495 14:13:47.305947 [ 180.664852] el0_sync+0x180/0x1c0
3496 14:13:47.353712 [ 180.668172] irq event stamp: 0
3497 14:13:47.354478 [ 180.671234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3498 14:13:47.355290 [ 180.677519] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3499 14:13:47.357365 [ 180.685716] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3500 14:13:47.358098 [ 180.693911] softirqs last disabled at (0): [<0000000000000000>] 0x0
3501 14:13:47.358878 [ 180.700190] ---[ end trace 8bf136ec43bb7dc1 ]---
3502 14:13:47.359624 [ 180.704887] lkdtm: Overflow detected: saturated
3503 14:13:47.467635 # [ 180.453113] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3504 14:13:47.468261 # [ 180.459196] lkdtm: attempting good refcount_add() without overflow
3505 14:13:47.468968 # [ 180.465478] lkdtm: attempting bad refcount_add() overflow
3506 14:13:47.469625 # [ 180.470948] ------------[ cut here ]------------
3507 14:13:47.470253 # [ 180.475702] refcount_t: saturated; leaking memory.
3508 14:13:47.471597 # [ 180.480821] WARNING: CPU: 1 PID: 2273 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3509 14:13:47.510791 # [ 180.489280] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3510 14:13:47.511399 # [ 180.498754] CPU: 1 PID: 2273 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3511 14:13:47.511857 # [ 180.506513] Hardware name: ARM Juno development board (r0) (DT)
3512 14:13:47.512264 # [ 180.512447] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3513 14:13:47.513397 # [ 180.518468] pc : refcount_warn_saturate+0x74/0x144
3514 14:13:47.513797 # [ 180.523271] lr : refcount_warn_saturate+0x74/0x144
3515 14:13:47.514259 # [ 180.528069] sp : ffff80001648bcd0
3516 14:13:47.514682 # [ 180.531389] x29: ffff80001648bcd0 x28: ffff000804666200
3517 14:13:47.553846 # [ 180.536723] x27: 0000000000000000 x26: 0000000000000000
3518 14:13:47.554485 # [ 180.542055] x25: ffff800011520088 x24: ffff80001648be20
3519 14:13:47.554967 # [ 180.547387] x23: 0000000000000016 x22: ffff000804c62000
3520 14:13:47.556052 # [ 180.552720] x21: ffff800011a34d58 x20: ffff800011520348
3521 14:13:47.556441 # [ 180.558051] x19: 000000000000002c x18: 0000000000000000
3522 14:13:47.556945 # [ 180.563383] x17: 0000000000000000 x16: 0000000000000000
3523 14:13:47.557458 # [ 180.568714] x15: 0000000000000000 x14: ffff00080028e200
3524 14:13:47.557915 # [ 180.574046] x13: ffff80096d13f000 x12: 0000000030d4d91d
3525 14:13:47.597060 # [ 180.579377] x11: 0000000000000000 x10: 0000000000001440
3526 14:13:47.597736 # [ 180.584709] x9 : ffff800010133204 x8 : ffff00097efda7c0
3527 14:13:47.598184 # [ 180.590040] x7 : ffff000804666200 x6 : ffff800012591000
3528 14:13:47.598597 # [ 180.595372] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3529 14:13:47.599609 # [ 180.600704] x3 : 0000000000000000 x2 : 0000000000000000
3530 14:13:47.599983 # [ 180.606035] x1 : 0000000000000000 x0 : ffff000804666200
3531 14:13:47.600470 # [ 180.611367] Call trace:
3532 14:13:47.600999 # [ 180.613821] refcount_warn_saturate+0x74/0x144
3533 14:13:47.640155 # [ 180.618277] __refcount_add.constprop.0+0x6c/0x80
3534 14:13:47.640818 # [ 180.622993] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3535 14:13:47.641264 # [ 180.627796] lkdtm_do_action+0x24/0x40
3536 14:13:47.641629 # [ 180.631552] direct_entry+0xd4/0x140
3537 14:13:47.641969 # [ 180.635138] full_proxy_write+0x6c/0xc0
3538 14:13:47.642398 # [ 180.638983] vfs_write+0xf0/0x210
3539 14:13:47.643449 # [ 180.642304] ksys_write+0x74/0x100
3540 14:13:47.643859 # [ 180.645713] __arm64_sys_write+0x28/0x34
3541 14:13:47.644193 # [ 180.649647] el0_svc_common.constprop.0+0x84/0x1e0
3542 14:13:47.644516 # [ 180.654449] do_el0_svc+0x30/0xa0
3543 14:13:47.644953 # [ 180.657772] el0_svc+0x20/0x30
3544 14:13:47.683425 # [ 180.660834] el0_sync_handler+0x1a4/0x1b0
3545 14:13:47.684088 # [ 180.664852] el0_sync+0x180/0x1c0
3546 14:13:47.684605 # [ 180.668172] irq event stamp: 0
3547 14:13:47.685227 # [ 180.671234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3548 14:13:47.685706 # [ 180.677519] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3549 14:13:47.686948 # [ 180.685716] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3550 14:13:47.687386 # [ 180.693911] softirqs last disabled at (0): [<0000000000000000>] 0x0
3551 14:13:47.687945 # [ 180.700190] ---[ end trace 8bf136ec43bb7dc1 ]---
3552 14:13:47.714562 # [ 180.704887] lkdtm: Overflow detected: saturated
3553 14:13:47.715110 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3554 14:13:47.715625 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3555 14:13:47.717884 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3556 14:13:47.838750 [ 181.161441] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3557 14:13:47.839356 [ 181.168335] lkdtm: attempting bad refcount_inc_not_zero() overflow
3558 14:13:47.839892 [ 181.174771] ------------[ cut here ]------------
3559 14:13:47.841083 [ 181.179491] refcount_t: saturated; leaking memory.
3560 14:13:47.841509 [ 181.184781] WARNING: CPU: 2 PID: 2305 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3561 14:13:47.842014 [ 181.193241] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3562 14:13:47.882143 [ 181.202715] CPU: 2 PID: 2305 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3563 14:13:47.882693 [ 181.210473] Hardware name: ARM Juno development board (r0) (DT)
3564 14:13:47.883093 [ 181.216407] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3565 14:13:47.884120 [ 181.222430] pc : refcount_warn_saturate+0xc8/0x144
3566 14:13:47.884506 [ 181.227232] lr : refcount_warn_saturate+0xc8/0x144
3567 14:13:47.884908 [ 181.232031] sp : ffff80001650bcb0
3568 14:13:47.885249 [ 181.235352] x29: ffff80001650bcb0 x28: ffff000800c03100
3569 14:13:47.885642 [ 181.240685] x27: 0000000000000000 x26: 0000000000000000
3570 14:13:47.886080 [ 181.246018] x25: ffff800011520088 x24: ffff80001650be20
3571 14:13:47.925435 [ 181.251350] x23: 000000000000001f x22: ffff00080422f000
3572 14:13:47.925962 [ 181.256682] x21: 0000000000000001 x20: 000000007fffffff
3573 14:13:47.926352 [ 181.262014] x19: ffff80001650bd04 x18: 0000000000000000
3574 14:13:47.926709 [ 181.267345] x17: 0000000000000000 x16: 0000000000000000
3575 14:13:47.927758 [ 181.272677] x15: 0000000000000000 x14: ffff0008002e0000
3576 14:13:47.928140 [ 181.278008] x13: ffff80096d161000 x12: 0000000030d4d91d
3577 14:13:47.928483 [ 181.283340] x11: 0000000000000000 x10: 0000000000001440
3578 14:13:47.929002 [ 181.288672] x9 : ffff800010133204 x8 : ffff000800c045a0
3579 14:13:47.968781 [ 181.294004] x7 : ffff80096d161000 x6 : ffff800012591000
3580 14:13:47.969306 [ 181.299336] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3581 14:13:47.969736 [ 181.304667] x3 : 0000000000000000 x2 : 0000000000000000
3582 14:13:47.970096 [ 181.309998] x1 : 0000000000000000 x0 : ffff000800c03100
3583 14:13:47.971153 [ 181.315330] Call trace:
3584 14:13:47.971543 [ 181.317784] refcount_warn_saturate+0xc8/0x144
3585 14:13:47.971890 [ 181.322241] __refcount_add_not_zero.constprop.0+0x84/0xa0
3586 14:13:47.972293 [ 181.327739] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3587 14:13:47.972750 [ 181.333326] lkdtm_do_action+0x24/0x40
3588 14:13:48.012006 [ 181.337082] direct_entry+0xd4/0x140
3589 14:13:48.012624 [ 181.340668] full_proxy_write+0x6c/0xc0
3590 14:13:48.013103 [ 181.344513] vfs_write+0xf0/0x210
3591 14:13:48.014252 [ 181.347834] ksys_write+0x74/0x100
3592 14:13:48.014668 [ 181.351243] __arm64_sys_write+0x28/0x34
3593 14:13:48.015028 [ 181.355176] el0_svc_common.constprop.0+0x84/0x1e0
3594 14:13:48.015401 [ 181.359979] do_el0_svc+0x30/0xa0
3595 14:13:48.015787 [ 181.363302] el0_svc+0x20/0x30
3596 14:13:48.016118 [ 181.366363] el0_sync_handler+0x1a4/0x1b0
3597 14:13:48.016440 [ 181.370382] el0_sync+0x180/0x1c0
3598 14:13:48.016804 [ 181.373702] irq event stamp: 0
3599 14:13:48.060394 [ 181.376766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3600 14:13:48.061129 [ 181.383050] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3601 14:13:48.062518 [ 181.391248] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3602 14:13:48.063093 [ 181.399442] softirqs last disabled at (0): [<0000000000000000>] 0x0
3603 14:13:48.064375 [ 181.405721] ---[ end trace 8bf136ec43bb7dc2 ]---
3604 14:13:48.065010 [ 181.410466] lkdtm: Overflow detected: saturated
3605 14:13:48.171330 # [ 181.161441] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3606 14:13:48.171934 # [ 181.168335] lkdtm: attempting bad refcount_inc_not_zero() overflow
3607 14:13:48.172358 # [ 181.174771] ------------[ cut here ]------------
3608 14:13:48.172805 # [ 181.179491] refcount_t: saturated; leaking memory.
3609 14:13:48.173877 # [ 181.184781] WARNING: CPU: 2 PID: 2305 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3610 14:13:48.174975 # [ 181.193241] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3611 14:13:48.214406 # [ 181.202715] CPU: 2 PID: 2305 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3612 14:13:48.214988 # [ 181.210473] Hardware name: ARM Juno development board (r0) (DT)
3613 14:13:48.216076 # [ 181.216407] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3614 14:13:48.216504 # [ 181.222430] pc : refcount_warn_saturate+0xc8/0x144
3615 14:13:48.216933 # [ 181.227232] lr : refcount_warn_saturate+0xc8/0x144
3616 14:13:48.217376 # [ 181.232031] sp : ffff80001650bcb0
3617 14:13:48.217882 # [ 181.235352] x29: ffff80001650bcb0 x28: ffff000800c03100
3618 14:13:48.218397 # [ 181.240685] x27: 0000000000000000 x26: 0000000000000000
3619 14:13:48.257622 # [ 181.246018] x25: ffff800011520088 x24: ffff80001650be20
3620 14:13:48.258301 # [ 181.251350] x23: 000000000000001f x22: ffff00080422f000
3621 14:13:48.258741 # [ 181.256682] x21: 0000000000000001 x20: 000000007fffffff
3622 14:13:48.259286 # [ 181.262014] x19: ffff80001650bd04 x18: 0000000000000000
3623 14:13:48.259741 # [ 181.267345] x17: 0000000000000000 x16: 0000000000000000
3624 14:13:48.261003 # [ 181.272677] x15: 0000000000000000 x14: ffff0008002e0000
3625 14:13:48.261479 # [ 181.278008] x13: ffff80096d161000 x12: 0000000030d4d91d
3626 14:13:48.300820 # [ 181.283340] x11: 0000000000000000 x10: 0000000000001440
3627 14:13:48.301423 # [ 181.288672] x9 : ffff800010133204 x8 : ffff000800c045a0
3628 14:13:48.301942 # [ 181.294004] x7 : ffff80096d161000 x6 : ffff800012591000
3629 14:13:48.302330 # [ 181.299336] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3630 14:13:48.302683 # [ 181.304667] x3 : 0000000000000000 x2 : 0000000000000000
3631 14:13:48.303814 # [ 181.309998] x1 : 0000000000000000 x0 : ffff000800c03100
3632 14:13:48.304376 # [ 181.315330] Call trace:
3633 14:13:48.304800 # [ 181.317784] refcount_warn_saturate+0xc8/0x144
3634 14:13:48.305306 # [ 181.322241] __refcount_add_not_zero.constprop.0+0x84/0xa0
3635 14:13:48.343848 # [ 181.327739] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3636 14:13:48.344429 # [ 181.333326] lkdtm_do_action+0x24/0x40
3637 14:13:48.344892 # [ 181.337082] direct_entry+0xd4/0x140
3638 14:13:48.345273 # [ 181.340668] full_proxy_write+0x6c/0xc0
3639 14:13:48.346317 # [ 181.344513] vfs_write+0xf0/0x210
3640 14:13:48.346702 # [ 181.347834] ksys_write+0x74/0x100
3641 14:13:48.347089 # [ 181.351243] __arm64_sys_write+0x28/0x34
3642 14:13:48.347512 # [ 181.355176] el0_svc_common.constprop.0+0x84/0x1e0
3643 14:13:48.347847 # [ 181.359979] do_el0_svc+0x30/0xa0
3644 14:13:48.348174 # [ 181.363302] el0_svc+0x20/0x30
3645 14:13:48.348568 # [ 181.366363] el0_sync_handler+0x1a4/0x1b0
3646 14:13:48.387153 # [ 181.370382] el0_sync+0x180/0x1c0
3647 14:13:48.387724 # [ 181.373702] irq event stamp: 0
3648 14:13:48.388241 # [ 181.376766] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3649 14:13:48.388765 # [ 181.383050] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3650 14:13:48.389973 # [ 181.391248] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3651 14:13:48.390485 # [ 181.399442] softirqs last disabled at (0): [<0000000000000000>] 0x0
3652 14:13:48.391075 # [ 181.405721] ---[ end trace 8bf136ec43bb7dc2 ]---
3653 14:13:48.413408 # [ 181.410466] lkdtm: Overflow detected: saturated
3654 14:13:48.413935 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3655 14:13:48.416686 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3656 14:13:48.417206 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3657 14:13:48.531114 [ 181.857028] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3658 14:13:48.531724 [ 181.863895] lkdtm: attempting bad refcount_add_not_zero() overflow
3659 14:13:48.532383 [ 181.870153] ------------[ cut here ]------------
3660 14:13:48.533082 [ 181.874839] refcount_t: saturated; leaking memory.
3661 14:13:48.534799 [ 181.879873] WARNING: CPU: 4 PID: 2337 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3662 14:13:48.535413 [ 181.888335] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3663 14:13:48.574481 [ 181.897841] CPU: 4 PID: 2337 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3664 14:13:48.575058 [ 181.905604] Hardware name: ARM Juno development board (r0) (DT)
3665 14:13:48.575462 [ 181.911544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3666 14:13:48.576531 [ 181.917574] pc : refcount_warn_saturate+0xc8/0x144
3667 14:13:48.576960 [ 181.922383] lr : refcount_warn_saturate+0xc8/0x144
3668 14:13:48.577307 [ 181.927188] sp : ffff8000165bbcb0
3669 14:13:48.577661 [ 181.930513] x29: ffff8000165bbcb0 x28: ffff000800bb6200
3670 14:13:48.578152 [ 181.935856] x27: 0000000000000000 x26: 0000000000000000
3671 14:13:48.617858 [ 181.941198] x25: ffff800011520088 x24: ffff8000165bbe20
3672 14:13:48.618377 [ 181.946540] x23: 000000000000001f x22: ffff000802b6b000
3673 14:13:48.618759 [ 181.951881] x21: 0000000000000006 x20: 000000007fffffff
3674 14:13:48.619105 [ 181.957223] x19: ffff8000165bbd04 x18: 0000000000000000
3675 14:13:48.619435 [ 181.962565] x17: 0000000000000000 x16: 0000000000000000
3676 14:13:48.620428 [ 181.967906] x15: 0000000000000030 x14: ffffffffffffffff
3677 14:13:48.620824 [ 181.973248] x13: ffff8000965bb957 x12: ffff8000165bb95f
3678 14:13:48.621335 [ 181.978590] x11: 000000e4fc617b44 x10: 0000000000001440
3679 14:13:48.661254 [ 181.983932] x9 : ffff800010133204 x8 : ffff000800bb76a0
3680 14:13:48.661784 [ 181.989274] x7 : 0000000000000000 x6 : ffff800012591000
3681 14:13:48.662161 [ 181.994615] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3682 14:13:48.663227 [ 181.999957] x3 : 0000000000000000 x2 : 0000000000000000
3683 14:13:48.663610 [ 182.005299] x1 : 0000000000000000 x0 : ffff000800bb6200
3684 14:13:48.663947 [ 182.010640] Call trace:
3685 14:13:48.664272 [ 182.013101] refcount_warn_saturate+0xc8/0x144
3686 14:13:48.664724 [ 182.017564] __refcount_add_not_zero.constprop.0+0x84/0xa0
3687 14:13:48.665142 [ 182.023068] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3688 14:13:48.704746 [ 182.028663] lkdtm_do_action+0x24/0x40
3689 14:13:48.705276 [ 182.032425] direct_entry+0xd4/0x140
3690 14:13:48.705652 [ 182.036017] full_proxy_write+0x6c/0xc0
3691 14:13:48.706003 [ 182.039869] vfs_write+0xf0/0x210
3692 14:13:48.706331 [ 182.043197] ksys_write+0x74/0x100
3693 14:13:48.707369 [ 182.046612] __arm64_sys_write+0x28/0x34
3694 14:13:48.707736 [ 182.050553] el0_svc_common.constprop.0+0x84/0x1e0
3695 14:13:48.708159 [ 182.055362] do_el0_svc+0x30/0xa0
3696 14:13:48.708495 [ 182.058692] el0_svc+0x20/0x30
3697 14:13:48.708834 [ 182.061761] el0_sync_handler+0x1a4/0x1b0
3698 14:13:48.709146 [ 182.065785] el0_sync+0x180/0x1c0
3699 14:13:48.709528 [ 182.069111] irq event stamp: 0
3700 14:13:48.753188 [ 182.072181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3701 14:13:48.753737 [ 182.078473] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3702 14:13:48.754129 [ 182.086678] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3703 14:13:48.755202 [ 182.094880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3704 14:13:48.755594 [ 182.101164] ---[ end trace 8bf136ec43bb7dc3 ]---
3705 14:13:48.756751 [ 182.105959] lkdtm: Overflow detected: saturated
3706 14:13:48.869625 # [ 181.857028] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3707 14:13:48.870219 # [ 181.863895] lkdtm: attempting bad refcount_add_not_zero() overflow
3708 14:13:48.870643 # [ 181.870153] ------------[ cut here ]------------
3709 14:13:48.871779 # [ 181.874839] refcount_t: saturated; leaking memory.
3710 14:13:48.872179 # [ 181.879873] WARNING: CPU: 4 PID: 2337 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3711 14:13:48.873386 # [ 181.888335] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3712 14:13:48.912760 # [ 181.897841] CPU: 4 PID: 2337 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3713 14:13:48.913345 # [ 181.905604] Hardware name: ARM Juno development board (r0) (DT)
3714 14:13:48.914145 # [ 181.911544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3715 14:13:48.916194 # [ 181.917574] pc : refcount_warn_saturate+0xc8/0x144
3716 14:13:48.917081 # [ 181.922383] lr : refcount_warn_saturate+0xc8/0x144
3717 14:13:48.918031 # [ 181.927188] sp : ffff8000165bbcb0
3718 14:13:48.918966 # [ 181.930513] x29: ffff8000165bbcb0 x28: ffff000800bb6200
3719 14:13:48.919821 # [ 181.935856] x27: 0000000000000000 x26: 0000000000000000
3720 14:13:48.956043 # [ 181.941198] x25: ffff800011520088 x24: ffff8000165bbe20
3721 14:13:48.956904 # [ 181.946540] x23: 000000000000001f x22: ffff000802b6b000
3722 14:13:48.958322 # [ 181.951881] x21: 0000000000000006 x20: 000000007fffffff
3723 14:13:48.958854 # [ 181.957223] x19: ffff8000165bbd04 x18: 0000000000000000
3724 14:13:48.959440 # [ 181.962565] x17: 0000000000000000 x16: 0000000000000000
3725 14:13:48.959908 # [ 181.967906] x15: 0000000000000030 x14: ffffffffffffffff
3726 14:13:48.960389 # [ 181.973248] x13: ffff8000965bb957 x12: ffff8000165bb95f
3727 14:13:48.999094 # [ 181.978590] x11: 000000e4fc617b44 x10: 0000000000001440
3728 14:13:48.999769 # [ 181.983932] x9 : ffff800010133204 x8 : ffff000800bb76a0
3729 14:13:49.000290 # [ 181.989274] x7 : 0000000000000000 x6 : ffff800012591000
3730 14:13:49.000731 # [ 181.994615] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3731 14:13:49.001874 # [ 181.999957] x3 : 0000000000000000 x2 : 0000000000000000
3732 14:13:49.002276 # [ 182.005299] x1 : 0000000000000000 x0 : ffff000800bb6200
3733 14:13:49.002801 # [ 182.010640] Call trace:
3734 14:13:49.003228 # [ 182.013101] refcount_warn_saturate+0xc8/0x144
3735 14:13:49.003663 # [ 182.017564] __refcount_add_not_zero.constprop.0+0x84/0xa0
3736 14:13:49.042239 # [ 182.023068] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3737 14:13:49.042853 # [ 182.028663] lkdtm_do_action+0x24/0x40
3738 14:13:49.043272 # [ 182.032425] direct_entry+0xd4/0x140
3739 14:13:49.044356 # [ 182.036017] full_proxy_write+0x6c/0xc0
3740 14:13:49.044810 # [ 182.039869] vfs_write+0xf0/0x210
3741 14:13:49.045239 # [ 182.043197] ksys_write+0x74/0x100
3742 14:13:49.045630 # [ 182.046612] __arm64_sys_write+0x28/0x34
3743 14:13:49.046098 # [ 182.050553] el0_svc_common.constprop.0+0x84/0x1e0
3744 14:13:49.046543 # [ 182.055362] do_el0_svc+0x30/0xa0
3745 14:13:49.046978 # [ 182.058692] el0_svc+0x20/0x30
3746 14:13:49.047514 # [ 182.061761] el0_sync_handler+0x1a4/0x1b0
3747 14:13:49.085322 # [ 182.065785] el0_sync+0x180/0x1c0
3748 14:13:49.085900 # [ 182.069111] irq event stamp: 0
3749 14:13:49.086304 # [ 182.072181] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3750 14:13:49.087376 # [ 182.078473] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3751 14:13:49.087766 # [ 182.086678] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3752 14:13:49.088117 # [ 182.094880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3753 14:13:49.089209 # [ 182.101164] ---[ end trace 8bf136ec43bb7dc3 ]---
3754 14:13:49.112003 # [ 182.105959] lkdtm: Overflow detected: saturated
3755 14:13:49.112524 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3756 14:13:49.115349 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3757 14:13:49.115879 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3758 14:13:49.273821 [ 182.599675] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3759 14:13:49.274440 [ 182.605420] lkdtm: attempting good refcount_dec()
3760 14:13:49.274863 [ 182.610205] lkdtm: attempting bad refcount_dec() to zero
3761 14:13:49.275246 [ 182.615587] ------------[ cut here ]------------
3762 14:13:49.276322 [ 182.620343] refcount_t: decrement hit 0; leaking memory.
3763 14:13:49.276746 [ 182.625821] WARNING: CPU: 3 PID: 2369 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3764 14:13:49.317162 [ 182.634369] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3765 14:13:49.317744 [ 182.643874] CPU: 3 PID: 2369 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3766 14:13:49.318253 [ 182.651638] Hardware name: ARM Juno development board (r0) (DT)
3767 14:13:49.319427 [ 182.657578] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3768 14:13:49.319848 [ 182.663607] pc : refcount_warn_saturate+0x13c/0x144
3769 14:13:49.320311 [ 182.668504] lr : refcount_warn_saturate+0x13c/0x144
3770 14:13:49.320856 [ 182.673395] sp : ffff80001665bcc0
3771 14:13:49.321316 [ 182.676720] x29: ffff80001665bcc0 x28: ffff000807c58000
3772 14:13:49.360565 [ 182.682063] x27: 0000000000000000 x26: 0000000000000000
3773 14:13:49.361156 [ 182.687405] x25: ffff800011520088 x24: ffff80001665be20
3774 14:13:49.361655 [ 182.692747] x23: 0000000000000012 x22: ffff000803d27000
3775 14:13:49.363027 [ 182.698089] x21: ffff800011a34db0 x20: ffff800011520378
3776 14:13:49.363449 [ 182.703431] x19: ffff80001665bd04 x18: 0000000000000000
3777 14:13:49.363908 [ 182.708773] x17: 0000000000000000 x16: 0000000000000000
3778 14:13:49.364368 [ 182.714114] x15: 0000000000000030 x14: ffffffffffffffff
3779 14:13:49.364829 [ 182.719456] x13: ffff80009665b967 x12: ffff80001665b96f
3780 14:13:49.365367 [ 182.724798] x11: 0000000000000008 x10: ffff800012618450
3781 14:13:49.404027 [ 182.730140] x9 : ffff800010133204 x8 : ffff8000125c0450
3782 14:13:49.404591 [ 182.735482] x7 : ffff800012618450 x6 : ffff800012591000
3783 14:13:49.405843 [ 182.740824] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3784 14:13:49.406270 [ 182.746165] x3 : 0000000000000000 x2 : 0000000000000000
3785 14:13:49.406729 [ 182.751507] x1 : 0000000000000000 x0 : ffff000807c58000
3786 14:13:49.407175 [ 182.756849] Call trace:
3787 14:13:49.407626 [ 182.759310] refcount_warn_saturate+0x13c/0x144
3788 14:13:49.408063 [ 182.763859] __refcount_dec.constprop.0+0x4c/0x5c
3789 14:13:49.408590 [ 182.768579] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3790 14:13:49.447430 [ 182.773042] lkdtm_do_action+0x24/0x40
3791 14:13:49.447961 [ 182.776804] direct_entry+0xd4/0x140
3792 14:13:49.448453 [ 182.780397] full_proxy_write+0x6c/0xc0
3793 14:13:49.448951 [ 182.784249] vfs_write+0xf0/0x210
3794 14:13:49.450130 [ 182.787577] ksys_write+0x74/0x100
3795 14:13:49.450533 [ 182.790992] __arm64_sys_write+0x28/0x34
3796 14:13:49.450987 [ 182.794933] el0_svc_common.constprop.0+0x84/0x1e0
3797 14:13:49.451425 [ 182.799742] do_el0_svc+0x30/0xa0
3798 14:13:49.451852 [ 182.803073] el0_svc+0x20/0x30
3799 14:13:49.452277 [ 182.806141] el0_sync_handler+0x1a4/0x1b0
3800 14:13:49.452833 [ 182.810166] el0_sync+0x180/0x1c0
3801 14:13:49.453236 [ 182.813491] irq event stamp: 0
3802 14:13:49.495926 [ 182.816562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3803 14:13:49.496510 [ 182.822854] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3804 14:13:49.497763 [ 182.831058] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3805 14:13:49.498199 [ 182.839259] softirqs last disabled at (0): [<0000000000000000>] 0x0
3806 14:13:49.498569 [ 182.845543] ---[ end trace 8bf136ec43bb7dc4 ]---
3807 14:13:49.499842 [ 182.850511] lkdtm: Zero detected: saturated
3808 14:13:49.613403 # [ 182.599675] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3809 14:13:49.614015 # [ 182.605420] lkdtm: attempting good refcount_dec()
3810 14:13:49.614440 # [ 182.610205] lkdtm: attempting bad refcount_dec() to zero
3811 14:13:49.615555 # [ 182.615587] ------------[ cut here ]------------
3812 14:13:49.615951 # [ 182.620343] refcount_t: decrement hit 0; leaking memory.
3813 14:13:49.616300 # [ 182.625821] WARNING: CPU: 3 PID: 2369 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3814 14:13:49.656541 # [ 182.634369] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3815 14:13:49.657172 # [ 182.643874] CPU: 3 PID: 2369 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3816 14:13:49.657579 # [ 182.651638] Hardware name: ARM Juno development board (r0) (DT)
3817 14:13:49.657942 # [ 182.657578] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3818 14:13:49.659011 # [ 182.663607] pc : refcount_warn_saturate+0x13c/0x144
3819 14:13:49.659380 # [ 182.668504] lr : refcount_warn_saturate+0x13c/0x144
3820 14:13:49.659739 # [ 182.673395] sp : ffff80001665bcc0
3821 14:13:49.660316 # [ 182.676720] x29: ffff80001665bcc0 x28: ffff000807c58000
3822 14:13:49.699670 # [ 182.682063] x27: 0000000000000000 x26: 0000000000000000
3823 14:13:49.700283 # [ 182.687405] x25: ffff800011520088 x24: ffff80001665be20
3824 14:13:49.700727 # [ 182.692747] x23: 0000000000000012 x22: ffff000803d27000
3825 14:13:49.701148 # [ 182.698089] x21: ffff800011a34db0 x20: ffff800011520378
3826 14:13:49.702317 # [ 182.703431] x19: ffff80001665bd04 x18: 0000000000000000
3827 14:13:49.702784 # [ 182.708773] x17: 0000000000000000 x16: 0000000000000000
3828 14:13:49.703260 # [ 182.714114] x15: 0000000000000030 x14: ffffffffffffffff
3829 14:13:49.703718 # [ 182.719456] x13: ffff80009665b967 x12: ffff80001665b96f
3830 14:13:49.742841 # [ 182.724798] x11: 0000000000000008 x10: ffff800012618450
3831 14:13:49.743395 # [ 182.730140] x9 : ffff800010133204 x8 : ffff8000125c0450
3832 14:13:49.743846 # [ 182.735482] x7 : ffff800012618450 x6 : ffff800012591000
3833 14:13:49.745058 # [ 182.740824] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3834 14:13:49.745473 # [ 182.746165] x3 : 0000000000000000 x2 : 0000000000000000
3835 14:13:49.745857 # [ 182.751507] x1 : 0000000000000000 x0 : ffff000807c58000
3836 14:13:49.746326 # [ 182.756849] Call trace:
3837 14:13:49.746667 # [ 182.759310] refcount_warn_saturate+0x13c/0x144
3838 14:13:49.785991 # [ 182.763859] __refcount_dec.constprop.0+0x4c/0x5c
3839 14:13:49.786533 # [ 182.768579] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3840 14:13:49.786921 # [ 182.773042] lkdtm_do_action+0x24/0x40
3841 14:13:49.787281 # [ 182.776804] direct_entry+0xd4/0x140
3842 14:13:49.787615 # [ 182.780397] full_proxy_write+0x6c/0xc0
3843 14:13:49.788695 # [ 182.784249] vfs_write+0xf0/0x210
3844 14:13:49.789067 # [ 182.787577] ksys_write+0x74/0x100
3845 14:13:49.789513 # [ 182.790992] __arm64_sys_write+0x28/0x34
3846 14:13:49.789848 # [ 182.794933] el0_svc_common.constprop.0+0x84/0x1e0
3847 14:13:49.790162 # [ 182.799742] do_el0_svc+0x30/0xa0
3848 14:13:49.790549 # [ 182.803073] el0_svc+0x20/0x30
3849 14:13:49.829240 # [ 182.806141] el0_sync_handler+0x1a4/0x1b0
3850 14:13:49.829847 # [ 182.810166] el0_sync+0x180/0x1c0
3851 14:13:49.830444 # [ 182.813491] irq event stamp: 0
3852 14:13:49.830927 # [ 182.816562] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3853 14:13:49.832124 # [ 182.822854] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3854 14:13:49.832564 # [ 182.831058] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3855 14:13:49.833130 # [ 182.839259] softirqs last disabled at (0): [<0000000000000000>] 0x0
3856 14:13:49.833580 # [ 182.845543] ---[ end trace 8bf136ec43bb7dc4 ]---
3857 14:13:49.855729 # [ 182.850511] lkdtm: Zero detected: saturated
3858 14:13:49.856370 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3859 14:13:49.856982 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3860 14:13:49.859093 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3861 14:13:49.997593 [ 183.323438] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3862 14:13:49.998180 [ 183.329530] lkdtm: attempting bad refcount_dec() below zero
3863 14:13:49.998715 [ 183.335185] ------------[ cut here ]------------
3864 14:13:49.999195 [ 183.339873] refcount_t: decrement hit 0; leaking memory.
3865 14:13:50.000392 [ 183.345398] WARNING: CPU: 4 PID: 2404 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3866 14:13:50.001031 [ 183.353947] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3867 14:13:50.040875 [ 183.363454] CPU: 4 PID: 2404 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3868 14:13:50.041436 [ 183.371218] Hardware name: ARM Juno development board (r0) (DT)
3869 14:13:50.041842 [ 183.377158] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3870 14:13:50.042935 [ 183.383188] pc : refcount_warn_saturate+0x13c/0x144
3871 14:13:50.043321 [ 183.388085] lr : refcount_warn_saturate+0x13c/0x144
3872 14:13:50.043671 [ 183.392976] sp : ffff800016713cc0
3873 14:13:50.044009 [ 183.396300] x29: ffff800016713cc0 x28: ffff000806751880
3874 14:13:50.044531 [ 183.401642] x27: 0000000000000000 x26: 0000000000000000
3875 14:13:50.084304 [ 183.406984] x25: ffff800011520088 x24: ffff800016713e20
3876 14:13:50.084871 [ 183.412326] x23: 0000000000000016 x22: ffff000803aa3000
3877 14:13:50.085270 [ 183.417668] x21: ffff800011a34dc8 x20: ffff800011520388
3878 14:13:50.085638 [ 183.423010] x19: ffff800016713d04 x18: 0000000000000000
3879 14:13:50.085980 [ 183.428351] x17: 0000000000000000 x16: 0000000000000000
3880 14:13:50.087030 [ 183.433693] x15: 0000000000000030 x14: ffffffffffffffff
3881 14:13:50.087404 [ 183.439035] x13: ffff800096713967 x12: ffff80001671396f
3882 14:13:50.087874 [ 183.444376] x11: 0000000000000028 x10: 0000000000001440
3883 14:13:50.127720 [ 183.449718] x9 : ffff800010133204 x8 : ffff000806752d20
3884 14:13:50.128261 [ 183.455059] x7 : 0000000000000000 x6 : ffff800012591000
3885 14:13:50.129417 [ 183.460401] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3886 14:13:50.129819 [ 183.465743] x3 : 0000000000000000 x2 : 0000000000000000
3887 14:13:50.130179 [ 183.471085] x1 : 0000000000000000 x0 : ffff000806751880
3888 14:13:50.130523 [ 183.476426] Call trace:
3889 14:13:50.130848 [ 183.478888] refcount_warn_saturate+0x13c/0x144
3890 14:13:50.131240 [ 183.483437] __refcount_dec.constprop.0+0x4c/0x5c
3891 14:13:50.131588 [ 183.488157] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3892 14:13:50.131982 [ 183.492969] lkdtm_do_action+0x24/0x40
3893 14:13:50.171092 [ 183.496732] direct_entry+0xd4/0x140
3894 14:13:50.171615 [ 183.500324] full_proxy_write+0x6c/0xc0
3895 14:13:50.172012 [ 183.504176] vfs_write+0xf0/0x210
3896 14:13:50.172373 [ 183.507504] ksys_write+0x74/0x100
3897 14:13:50.172753 [ 183.510919] __arm64_sys_write+0x28/0x34
3898 14:13:50.173121 [ 183.514860] el0_svc_common.constprop.0+0x84/0x1e0
3899 14:13:50.174216 [ 183.519669] do_el0_svc+0x30/0xa0
3900 14:13:50.174672 [ 183.523001] el0_svc+0x20/0x30
3901 14:13:50.175017 [ 183.526070] el0_sync_handler+0x1a4/0x1b0
3902 14:13:50.175339 [ 183.530095] el0_sync+0x180/0x1c0
3903 14:13:50.175654 [ 183.533420] irq event stamp: 0
3904 14:13:50.219594 [ 183.536491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3905 14:13:50.220169 [ 183.542782] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3906 14:13:50.222253 [ 183.550987] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3907 14:13:50.223343 [ 183.559188] softirqs last disabled at (0): [<0000000000000000>] 0x0
3908 14:13:50.224280 [ 183.565472] ---[ end trace 8bf136ec43bb7dc5 ]---
3909 14:13:50.225393 [ 183.570409] lkdtm: Negative detected: saturated
3910 14:13:50.336801 # [ 183.323438] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3911 14:13:50.337415 # [ 183.329530] lkdtm: attempting bad refcount_dec() below zero
3912 14:13:50.337948 # [ 183.335185] ------------[ cut here ]------------
3913 14:13:50.338434 # [ 183.339873] refcount_t: decrement hit 0; leaking memory.
3914 14:13:50.339653 # [ 183.345398] WARNING: CPU: 4 PID: 2404 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3915 14:13:50.340269 # [ 183.353947] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3916 14:13:50.379841 # [ 183.363454] CPU: 4 PID: 2404 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3917 14:13:50.380454 # [ 183.371218] Hardware name: ARM Juno development board (r0) (DT)
3918 14:13:50.381770 # [ 183.377158] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3919 14:13:50.382207 # [ 183.383188] pc : refcount_warn_saturate+0x13c/0x144
3920 14:13:50.382685 # [ 183.388085] lr : refcount_warn_saturate+0x13c/0x144
3921 14:13:50.383190 # [ 183.392976] sp : ffff800016713cc0
3922 14:13:50.383595 # [ 183.396300] x29: ffff800016713cc0 x28: ffff000806751880
3923 14:13:50.384023 # [ 183.401642] x27: 0000000000000000 x26: 0000000000000000
3924 14:13:50.423036 # [ 183.406984] x25: ffff800011520088 x24: ffff800016713e20
3925 14:13:50.423628 # [ 183.412326] x23: 0000000000000016 x22: ffff000803aa3000
3926 14:13:50.424063 # [ 183.417668] x21: ffff800011a34dc8 x20: ffff800011520388
3927 14:13:50.424436 # [ 183.423010] x19: ffff800016713d04 x18: 0000000000000000
3928 14:13:50.425617 # [ 183.428351] x17: 0000000000000000 x16: 0000000000000000
3929 14:13:50.426007 # [ 183.433693] x15: 0000000000000030 x14: ffffffffffffffff
3930 14:13:50.426458 # [ 183.439035] x13: ffff800096713967 x12: ffff80001671396f
3931 14:13:50.426919 # [ 183.444376] x11: 0000000000000028 x10: 0000000000001440
3932 14:13:50.466150 # [ 183.449718] x9 : ffff800010133204 x8 : ffff000806752d20
3933 14:13:50.466734 # [ 183.455059] x7 : 0000000000000000 x6 : ffff800012591000
3934 14:13:50.467153 # [ 183.460401] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3935 14:13:50.468260 # [ 183.465743] x3 : 0000000000000000 x2 : 0000000000000000
3936 14:13:50.468645 # [ 183.471085] x1 : 0000000000000000 x0 : ffff000806751880
3937 14:13:50.469172 # [ 183.476426] Call trace:
3938 14:13:50.469646 # [ 183.478888] refcount_warn_saturate+0x13c/0x144
3939 14:13:50.470159 # [ 183.483437] __refcount_dec.constprop.0+0x4c/0x5c
3940 14:13:50.509260 # [ 183.488157] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3941 14:13:50.509839 # [ 183.492969] lkdtm_do_action+0x24/0x40
3942 14:13:50.510246 # [ 183.496732] direct_entry+0xd4/0x140
3943 14:13:50.510615 # [ 183.500324] full_proxy_write+0x6c/0xc0
3944 14:13:50.510966 # [ 183.504176] vfs_write+0xf0/0x210
3945 14:13:50.512071 # [ 183.507504] ksys_write+0x74/0x100
3946 14:13:50.512482 # [ 183.510919] __arm64_sys_write+0x28/0x34
3947 14:13:50.512956 # [ 183.514860] el0_svc_common.constprop.0+0x84/0x1e0
3948 14:13:50.513307 # [ 183.519669] do_el0_svc+0x30/0xa0
3949 14:13:50.513634 # [ 183.523001] el0_svc+0x20/0x30
3950 14:13:50.514032 # [ 183.526070] el0_sync_handler+0x1a4/0x1b0
3951 14:13:50.514367 # [ 183.530095] el0_sync+0x180/0x1c0
3952 14:13:50.552565 # [ 183.533420] irq event stamp: 0
3953 14:13:50.553157 # [ 183.536491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3954 14:13:50.553565 # [ 183.542782] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3955 14:13:50.553936 # [ 183.550987] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3956 14:13:50.555072 # [ 183.559188] softirqs last disabled at (0): [<0000000000000000>] 0x0
3957 14:13:50.555472 # [ 183.565472] ---[ end trace 8bf136ec43bb7dc5 ]---
3958 14:13:50.556029 # [ 183.570409] lkdtm: Negative detected: saturated
3959 14:13:50.578618 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3960 14:13:50.579152 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3961 14:13:50.581859 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3962 14:13:50.727482 [ 184.053229] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3963 14:13:50.728071 [ 184.060115] lkdtm: attempting bad refcount_dec_and_test() below zero
3964 14:13:50.728484 [ 184.066618] ------------[ cut here ]------------
3965 14:13:50.728931 [ 184.071335] refcount_t: underflow; use-after-free.
3966 14:13:50.730082 [ 184.076368] WARNING: CPU: 5 PID: 2439 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3967 14:13:50.731280 [ 184.084830] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3968 14:13:50.770763 [ 184.094335] CPU: 5 PID: 2439 Comm: cat Tainted: G D W 5.10.129-cip12 #1
3969 14:13:50.771376 [ 184.102099] Hardware name: ARM Juno development board (r0) (DT)
3970 14:13:50.772562 [ 184.108040] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3971 14:13:50.773011 [ 184.114071] pc : refcount_warn_saturate+0xf4/0x144
3972 14:13:50.773367 [ 184.118880] lr : refcount_warn_saturate+0xf4/0x144
3973 14:13:50.773700 [ 184.123684] sp : ffff8000167b3cd0
3974 14:13:50.774021 [ 184.127009] x29: ffff8000167b3cd0 x28: ffff000806703100
3975 14:13:50.774515 [ 184.132351] x27: 0000000000000000 x26: 0000000000000000
3976 14:13:50.814277 [ 184.137693] x25: ffff800011520088 x24: ffff8000167b3e20
3977 14:13:50.814816 [ 184.143036] x23: 000000000000001f x22: ffff000803a95000
3978 14:13:50.815196 [ 184.148377] x21: ffff800011a34de0 x20: ffff800011520398
3979 14:13:50.816304 [ 184.153719] x19: 0000000000000031 x18: 0000000000000001
3980 14:13:50.816712 [ 184.159061] x17: 0000000000000000 x16: 0000000000000000
3981 14:13:50.817061 [ 184.164403] x15: 0000000000000030 x14: ffffffffffffffff
3982 14:13:50.817387 [ 184.169745] x13: ffff8000967b3977 x12: ffff8000167b3980
3983 14:13:50.817788 [ 184.175086] x11: 0000000000000030 x10: ffff800012618450
3984 14:13:50.857607 [ 184.180428] x9 : ffff800010133204 x8 : ffff8000125c0450
3985 14:13:50.858135 [ 184.185770] x7 : ffff800012618450 x6 : ffff800012591000
3986 14:13:50.859247 [ 184.191112] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3987 14:13:50.859625 [ 184.196454] x3 : 0000000000000000 x2 : 0000000000000000
3988 14:13:50.859964 [ 184.201795] x1 : 0000000000000000 x0 : ffff000806703100
3989 14:13:50.860287 [ 184.207137] Call trace:
3990 14:13:50.860602 [ 184.209598] refcount_warn_saturate+0xf4/0x144
3991 14:13:50.860964 [ 184.214061] __refcount_sub_and_test.constprop.0+0x64/0x7c
3992 14:13:50.861376 [ 184.219567] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
3993 14:13:50.901056 [ 184.225160] lkdtm_do_action+0x24/0x40
3994 14:13:50.901577 [ 184.228922] direct_entry+0xd4/0x140
3995 14:13:50.901947 [ 184.232514] full_proxy_write+0x6c/0xc0
3996 14:13:50.902293 [ 184.236366] vfs_write+0xf0/0x210
3997 14:13:50.902617 [ 184.239694] ksys_write+0x74/0x100
3998 14:13:50.903669 [ 184.243109] __arm64_sys_write+0x28/0x34
3999 14:13:50.904020 [ 184.247049] el0_svc_common.constprop.0+0x84/0x1e0
4000 14:13:50.904343 [ 184.251858] do_el0_svc+0x30/0xa0
4001 14:13:50.904709 [ 184.255190] el0_svc+0x20/0x30
4002 14:13:50.905032 [ 184.258258] el0_sync_handler+0x1a4/0x1b0
4003 14:13:50.905337 [ 184.262283] el0_sync+0x180/0x1c0
4004 14:13:50.905706 [ 184.265608] irq event stamp: 0
4005 14:13:50.949391 [ 184.268678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4006 14:13:50.950689 [ 184.274969] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4007 14:13:50.951252 [ 184.283174] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4008 14:13:50.951921 [ 184.291376] softirqs last disabled at (0): [<0000000000000000>] 0x0
4009 14:13:50.952509 [ 184.297660] ---[ end trace 8bf136ec43bb7dc6 ]---
4010 14:13:50.953470 [ 184.302491] lkdtm: Negative detected: saturated
4011 14:13:51.109346 # [ 184.053229] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4012 14:13:51.109975 # [ 184.060115] lkdtm: attempting bad refcount_dec_and_test() below zero
4013 14:13:51.110513 # [ 184.066618] ------------[ cut here ]------------
4014 14:13:51.110996 # [ 184.071335] refcount_t: underflow; use-after-free.
4015 14:13:51.112220 # [ 184.076368] WARNING: CPU: 5 PID: 2439 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4016 14:13:51.112867 # [ 184.084830] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4017 14:13:51.152499 # [ 184.094335] CPU: 5 PID: 2439 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4018 14:13:51.153156 # [ 184.102099] Hardware name: ARM Juno development board (r0) (DT)
4019 14:13:51.154452 # [ 184.108040] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4020 14:13:51.154889 # [ 184.114071] pc : refcount_warn_saturate+0xf4/0x144
4021 14:13:51.155355 # [ 184.118880] lr : refcount_warn_saturate+0xf4/0x144
4022 14:13:51.155887 # [ 184.123684] sp : ffff8000167b3cd0
4023 14:13:51.156427 # [ 184.127009] x29: ffff8000167b3cd0 x28: ffff000806703100
4024 14:13:51.157052 # [ 184.132351] x27: 0000000000000000 x26: 0000000000000000
4025 14:13:51.195608 # [ 184.137693] x25: ffff800011520088 x24: ffff8000167b3e20
4026 14:13:51.196362 # [ 184.143036] x23: 000000000000001f x22: ffff000803a95000
4027 14:13:51.197019 # [ 184.148377] x21: ffff800011a34de0 x20: ffff800011520398
4028 14:13:51.197523 # [ 184.153719] x19: 0000000000000031 x18: 0000000000000001
4029 14:13:51.199052 # [ 184.159061] x17: 0000000000000000 x16: 0000000000000000
4030 14:13:51.199577 # [ 184.164403] x15: 0000000000000030 x14: ffffffffffffffff
4031 14:13:51.200266 # [ 184.169745] x13: ffff8000967b3977 x12: ffff8000167b3980
4032 14:13:51.238836 # [ 184.175086] x11: 0000000000000030 x10: ffff800012618450
4033 14:13:51.239450 # [ 184.180428] x9 : ffff800010133204 x8 : ffff8000125c0450
4034 14:13:51.239891 # [ 184.185770] x7 : ffff800012618450 x6 : ffff800012591000
4035 14:13:51.240283 # [ 184.191112] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4036 14:13:51.240641 # [ 184.196454] x3 : 0000000000000000 x2 : 0000000000000000
4037 14:13:51.242358 # [ 184.201795] x1 : 0000000000000000 x0 : ffff000806703100
4038 14:13:51.243022 # [ 184.207137] Call trace:
4039 14:13:51.243534 # [ 184.209598] refcount_warn_saturate+0xf4/0x144
4040 14:13:51.244097 # [ 184.214061] __refcount_sub_and_test.constprop.0+0x64/0x7c
4041 14:13:51.282017 # [ 184.219567] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4042 14:13:51.282605 # [ 184.225160] lkdtm_do_action+0x24/0x40
4043 14:13:51.283120 # [ 184.228922] direct_entry+0xd4/0x140
4044 14:13:51.283595 # [ 184.232514] full_proxy_write+0x6c/0xc0
4045 14:13:51.284869 # [ 184.236366] vfs_write+0xf0/0x210
4046 14:13:51.285354 # [ 184.239694] ksys_write+0x74/0x100
4047 14:13:51.285761 # [ 184.243109] __arm64_sys_write+0x28/0x34
4048 14:13:51.286108 # [ 184.247049] el0_svc_common.constprop.0+0x84/0x1e0
4049 14:13:51.286449 # [ 184.251858] do_el0_svc+0x30/0xa0
4050 14:13:51.286823 # [ 184.255190] el0_svc+0x20/0x30
4051 14:13:51.287224 # [ 184.258258] el0_sync_handler+0x1a4/0x1b0
4052 14:13:51.325160 # [ 184.262283] el0_sync+0x180/0x1c0
4053 14:13:51.325720 # [ 184.265608] irq event stamp: 0
4054 14:13:51.326894 # [ 184.268678] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4055 14:13:51.327306 # [ 184.274969] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4056 14:13:51.327676 # [ 184.283174] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4057 14:13:51.328024 # [ 184.291376] softirqs last disabled at (0): [<0000000000000000>] 0x0
4058 14:13:51.329246 # [ 184.297660] ---[ end trace 8bf136ec43bb7dc6 ]---
4059 14:13:51.357259 # [ 184.302491] lkdtm: Negative detected: saturated
4060 14:13:51.357836 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4061 14:13:51.358251 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4062 14:13:51.360591 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4063 14:13:51.497239 [ 184.822642] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4064 14:13:51.497845 [ 184.829546] lkdtm: attempting bad refcount_sub_and_test() below zero
4065 14:13:51.498382 [ 184.836062] ------------[ cut here ]------------
4066 14:13:51.498871 [ 184.840773] refcount_t: underflow; use-after-free.
4067 14:13:51.500098 [ 184.846000] WARNING: CPU: 4 PID: 2474 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4068 14:13:51.500715 [ 184.854462] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4069 14:13:51.540732 [ 184.863966] CPU: 4 PID: 2474 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4070 14:13:51.541302 [ 184.871729] Hardware name: ARM Juno development board (r0) (DT)
4071 14:13:51.541784 [ 184.877669] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4072 14:13:51.542159 [ 184.883699] pc : refcount_warn_saturate+0xf4/0x144
4073 14:13:51.543269 [ 184.888509] lr : refcount_warn_saturate+0xf4/0x144
4074 14:13:51.543650 [ 184.893313] sp : ffff80001684bcd0
4075 14:13:51.544056 [ 184.896638] x29: ffff80001684bcd0 x28: ffff0008024de200
4076 14:13:51.544545 [ 184.901980] x27: 0000000000000000 x26: 0000000000000000
4077 14:13:51.584133 [ 184.907322] x25: ffff800011520088 x24: ffff80001684be20
4078 14:13:51.584710 [ 184.912664] x23: 000000000000001f x22: ffff00080463e000
4079 14:13:51.585870 [ 184.918007] x21: ffff800011a34e00 x20: ffff8000115203a8
4080 14:13:51.586270 [ 184.923349] x19: 0000000000000032 x18: 0000000000000000
4081 14:13:51.586629 [ 184.928690] x17: 0000000000000000 x16: 0000000000000000
4082 14:13:51.586987 [ 184.934031] x15: 0000000000000030 x14: ffffffffffffffff
4083 14:13:51.587370 [ 184.939373] x13: ffff80009684b977 x12: ffff80001684b97f
4084 14:13:51.587870 [ 184.944714] x11: 0000000000000030 x10: ffff800012618450
4085 14:13:51.627498 [ 184.950056] x9 : ffff800010133204 x8 : ffff8000125c0450
4086 14:13:51.628033 [ 184.955398] x7 : ffff800012618450 x6 : ffff800012591000
4087 14:13:51.628432 [ 184.960740] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4088 14:13:51.628844 [ 184.966081] x3 : 0000000000000000 x2 : 0000000000000000
4089 14:13:51.629958 [ 184.971423] x1 : 0000000000000000 x0 : ffff0008024de200
4090 14:13:51.630341 [ 184.976764] Call trace:
4091 14:13:51.630687 [ 184.979226] refcount_warn_saturate+0xf4/0x144
4092 14:13:51.631109 [ 184.983689] __refcount_sub_and_test.constprop.0+0x64/0x7c
4093 14:13:51.631519 [ 184.989194] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4094 14:13:51.670966 [ 184.994788] lkdtm_do_action+0x24/0x40
4095 14:13:51.671518 [ 184.998550] direct_entry+0xd4/0x140
4096 14:13:51.671913 [ 185.002143] full_proxy_write+0x6c/0xc0
4097 14:13:51.672274 [ 185.005994] vfs_write+0xf0/0x210
4098 14:13:51.672617 [ 185.009322] ksys_write+0x74/0x100
4099 14:13:51.673775 [ 185.012737] __arm64_sys_write+0x28/0x34
4100 14:13:51.674176 [ 185.016678] el0_svc_common.constprop.0+0x84/0x1e0
4101 14:13:51.674622 [ 185.021487] do_el0_svc+0x30/0xa0
4102 14:13:51.674961 [ 185.024817] el0_svc+0x20/0x30
4103 14:13:51.675288 [ 185.027886] el0_sync_handler+0x1a4/0x1b0
4104 14:13:51.675623 [ 185.031911] el0_sync+0x180/0x1c0
4105 14:13:51.676022 [ 185.035237] irq event stamp: 0
4106 14:13:51.719131 [ 185.038306] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4107 14:13:51.720847 [ 185.044598] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4108 14:13:51.721453 [ 185.052802] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4109 14:13:51.722547 [ 185.061004] softirqs last disabled at (0): [<0000000000000000>] 0x0
4110 14:13:51.723298 [ 185.067287] ---[ end trace 8bf136ec43bb7dc7 ]---
4111 14:13:51.724154 [ 185.072241] lkdtm: Negative detected: saturated
4112 14:13:51.842230 # [ 184.822642] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4113 14:13:51.842851 # [ 184.829546] lkdtm: attempting bad refcount_sub_and_test() below zero
4114 14:13:51.844062 # [ 184.836062] ------------[ cut here ]------------
4115 14:13:51.844486 # [ 184.840773] refcount_t: underflow; use-after-free.
4116 14:13:51.844946 # [ 184.846000] WARNING: CPU: 4 PID: 2474 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4117 14:13:51.846594 # [ 184.854462] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4118 14:13:51.886204 # [ 184.863966] CPU: 4 PID: 2474 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4119 14:13:51.886763 # [ 184.871729] Hardware name: ARM Juno development board (r0) (DT)
4120 14:13:51.887173 # [ 184.877669] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4121 14:13:51.887539 # [ 184.883699] pc : refcount_warn_saturate+0xf4/0x144
4122 14:13:51.887945 # [ 184.888509] lr : refcount_warn_saturate+0xf4/0x144
4123 14:13:51.888291 # [ 184.893313] sp : ffff80001684bcd0
4124 14:13:51.888678 # [ 184.896638] x29: ffff80001684bcd0 x28: ffff0008024de200
4125 14:13:51.889185 # [ 184.901980] x27: 0000000000000000 x26: 0000000000000000
4126 14:13:51.928515 # [ 184.907322] x25: ffff800011520088 x24: ffff80001684be20
4127 14:13:51.929129 # [ 184.912664] x23: 000000000000001f x22: ffff00080463e000
4128 14:13:51.929524 # [ 184.918007] x21: ffff800011a34e00 x20: ffff8000115203a8
4129 14:13:51.930694 # [ 184.923349] x19: 0000000000000032 x18: 0000000000000000
4130 14:13:51.931108 # [ 184.928690] x17: 0000000000000000 x16: 0000000000000000
4131 14:13:51.931455 # [ 184.934031] x15: 0000000000000030 x14: ffffffffffffffff
4132 14:13:51.931826 # [ 184.939373] x13: ffff80009684b977 x12: ffff80001684b97f
4133 14:13:51.932303 # [ 184.944714] x11: 0000000000000030 x10: ffff800012618450
4134 14:13:51.971695 # [ 184.950056] x9 : ffff800010133204 x8 : ffff8000125c0450
4135 14:13:51.972256 # [ 184.955398] x7 : ffff800012618450 x6 : ffff800012591000
4136 14:13:51.972715 # [ 184.960740] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4137 14:13:51.973901 # [ 184.966081] x3 : 0000000000000000 x2 : 0000000000000000
4138 14:13:51.974327 # [ 184.971423] x1 : 0000000000000000 x0 : ffff0008024de200
4139 14:13:51.974697 # [ 184.976764] Call trace:
4140 14:13:51.975134 # [ 184.979226] refcount_warn_saturate+0xf4/0x144
4141 14:13:51.975571 # [ 184.983689] __refcount_sub_and_test.constprop.0+0x64/0x7c
4142 14:13:52.014897 # [ 184.989194] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4143 14:13:52.015477 # [ 184.994788] lkdtm_do_action+0x24/0x40
4144 14:13:52.015871 # [ 184.998550] direct_entry+0xd4/0x140
4145 14:13:52.016233 # [ 185.002143] full_proxy_write+0x6c/0xc0
4146 14:13:52.016571 # [ 185.005994] vfs_write+0xf0/0x210
4147 14:13:52.016971 # [ 185.009322] ksys_write+0x74/0x100
4148 14:13:52.018134 # [ 185.012737] __arm64_sys_write+0x28/0x34
4149 14:13:52.018573 # [ 185.016678] el0_svc_common.constprop.0+0x84/0x1e0
4150 14:13:52.018911 # [ 185.021487] do_el0_svc+0x30/0xa0
4151 14:13:52.019233 # [ 185.024817] el0_svc+0x20/0x30
4152 14:13:52.019613 # [ 185.027886] el0_sync_handler+0x1a4/0x1b0
4153 14:13:52.058113 # [ 185.031911] el0_sync+0x180/0x1c0
4154 14:13:52.058709 # [ 185.035237] irq event stamp: 0
4155 14:13:52.059127 # [ 185.038306] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4156 14:13:52.060336 # [ 185.044598] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4157 14:13:52.060795 # [ 185.052802] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4158 14:13:52.061250 # [ 185.061004] softirqs last disabled at (0): [<0000000000000000>] 0x0
4159 14:13:52.061798 # [ 185.067287] ---[ end trace 8bf136ec43bb7dc7 ]---
4160 14:13:52.084049 # [ 185.072241] lkdtm: Negative detected: saturated
4161 14:13:52.084603 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4162 14:13:52.087374 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4163 14:13:52.087884 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4164 14:13:52.214834 [ 185.540503] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4165 14:13:52.215424 [ 185.546239] lkdtm: attempting safe refcount_inc_not_zero() from zero
4166 14:13:52.215841 [ 185.552679] lkdtm: Good: zero detected
4167 14:13:52.216219 [ 185.556495] lkdtm: Correctly stayed at zero
4168 14:13:52.217450 [ 185.560741] lkdtm: attempting bad refcount_inc() from zero
4169 14:13:52.217886 [ 185.566387] ------------[ cut here ]------------
4170 14:13:52.218360 [ 185.571234] refcount_t: addition on 0; use-after-free.
4171 14:13:52.258170 [ 185.576462] WARNING: CPU: 1 PID: 2506 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4172 14:13:52.258742 [ 185.584917] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4173 14:13:52.259155 [ 185.594391] CPU: 1 PID: 2506 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4174 14:13:52.259533 [ 185.602150] Hardware name: ARM Juno development board (r0) (DT)
4175 14:13:52.260729 [ 185.608084] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4176 14:13:52.261134 [ 185.614106] pc : refcount_warn_saturate+0xa0/0x144
4177 14:13:52.261663 [ 185.618909] lr : refcount_warn_saturate+0xa0/0x144
4178 14:13:52.262036 [ 185.623707] sp : ffff8000168dbcd0
4179 14:13:52.301499 [ 185.627028] x29: ffff8000168dbcd0 x28: ffff000807ca3100
4180 14:13:52.302058 [ 185.632361] x27: 0000000000000000 x26: 0000000000000000
4181 14:13:52.302461 [ 185.637694] x25: ffff800011520088 x24: ffff8000168dbe20
4182 14:13:52.303633 [ 185.643026] x23: 0000000000000012 x22: ffff00080725d000
4183 14:13:52.304038 [ 185.648358] x21: ffff800011a34e20 x20: ffff8000115203b8
4184 14:13:52.304389 [ 185.653690] x19: 0000000000000033 x18: 0000000000000000
4185 14:13:52.304814 [ 185.659021] x17: 0000000000000000 x16: 0000000000000000
4186 14:13:52.305307 [ 185.664353] x15: 0000000000000030 x14: ffffffffffffffff
4187 14:13:52.344904 [ 185.669685] x13: ffff8000968db977 x12: ffff8000168db97f
4188 14:13:52.345500 [ 185.675017] x11: 0000000000000000 x10: ffff800012618450
4189 14:13:52.345920 [ 185.680349] x9 : ffff800010133204 x8 : ffff8000125c0450
4190 14:13:52.346290 [ 185.685681] x7 : ffff800012618450 x6 : ffff800012591000
4191 14:13:52.347422 [ 185.691012] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4192 14:13:52.347803 [ 185.696343] x3 : 0000000000000000 x2 : 0000000000000000
4193 14:13:52.348148 [ 185.701674] x1 : 0000000000000000 x0 : ffff000807ca3100
4194 14:13:52.348562 [ 185.707006] Call trace:
4195 14:13:52.349018 [ 185.709461] refcount_warn_saturate+0xa0/0x144
4196 14:13:52.388239 [ 185.713917] __refcount_add.constprop.0+0x54/0x80
4197 14:13:52.388808 [ 185.718633] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4198 14:13:52.389222 [ 185.723089] lkdtm_do_action+0x24/0x40
4199 14:13:52.389586 [ 185.726846] direct_entry+0xd4/0x140
4200 14:13:52.390703 [ 185.730431] full_proxy_write+0x6c/0xc0
4201 14:13:52.391075 [ 185.734276] vfs_write+0xf0/0x210
4202 14:13:52.391444 [ 185.737598] ksys_write+0x74/0x100
4203 14:13:52.391873 [ 185.741007] __arm64_sys_write+0x28/0x34
4204 14:13:52.392205 [ 185.744941] el0_svc_common.constprop.0+0x84/0x1e0
4205 14:13:52.392523 [ 185.749743] do_el0_svc+0x30/0xa0
4206 14:13:52.392965 [ 185.753066] el0_svc+0x20/0x30
4207 14:13:52.431531 [ 185.756128] el0_sync_handler+0x1a4/0x1b0
4208 14:13:52.432062 [ 185.760146] el0_sync+0x180/0x1c0
4209 14:13:52.432449 [ 185.763466] irq event stamp: 0
4210 14:13:52.433648 [ 185.766530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4211 14:13:52.434049 [ 185.772815] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4212 14:13:52.434400 [ 185.781012] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4213 14:13:52.434734 [ 185.789207] softirqs last disabled at (0): [<0000000000000000>] 0x0
4214 14:13:52.435218 [ 185.795485] ---[ end trace 8bf136ec43bb7dc8 ]---
4215 14:13:52.449999 [ 185.800160] lkdtm: Zero detected: saturated
4216 14:13:52.586049 # [ 185.540503] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4217 14:13:52.586652 # [ 185.546239] lkdtm: attempting safe refcount_inc_not_zero() from zero
4218 14:13:52.587075 # [ 185.552679] lkdtm: Good: zero detected
4219 14:13:52.587452 # [ 185.556495] lkdtm: Correctly stayed at zero
4220 14:13:52.588598 # [ 185.560741] lkdtm: attempting bad refcount_inc() from zero
4221 14:13:52.589045 # [ 185.566387] ------------[ cut here ]------------
4222 14:13:52.589421 # [ 185.571234] refcount_t: addition on 0; use-after-free.
4223 14:13:52.590005 # [ 185.576462] WARNING: CPU: 1 PID: 2506 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4224 14:13:52.629262 # [ 185.584917] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4225 14:13:52.629837 # [ 185.594391] CPU: 1 PID: 2506 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4226 14:13:52.631081 # [ 185.602150] Hardware name: ARM Juno development board (r0) (DT)
4227 14:13:52.631519 # [ 185.608084] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4228 14:13:52.631888 # [ 185.614106] pc : refcount_warn_saturate+0xa0/0x144
4229 14:13:52.632237 # [ 185.618909] lr : refcount_warn_saturate+0xa0/0x144
4230 14:13:52.632805 # [ 185.623707] sp : ffff8000168dbcd0
4231 14:13:52.672483 # [ 185.627028] x29: ffff8000168dbcd0 x28: ffff000807ca3100
4232 14:13:52.673090 # [ 185.632361] x27: 0000000000000000 x26: 0000000000000000
4233 14:13:52.673518 # [ 185.637694] x25: ffff800011520088 x24: ffff8000168dbe20
4234 14:13:52.673895 # [ 185.643026] x23: 0000000000000012 x22: ffff00080725d000
4235 14:13:52.674248 # [ 185.648358] x21: ffff800011a34e20 x20: ffff8000115203b8
4236 14:13:52.675413 # [ 185.653690] x19: 0000000000000033 x18: 0000000000000000
4237 14:13:52.675918 # [ 185.659021] x17: 0000000000000000 x16: 0000000000000000
4238 14:13:52.676398 # [ 185.664353] x15: 0000000000000030 x14: ffffffffffffffff
4239 14:13:52.715553 # [ 185.669685] x13: ffff8000968db977 x12: ffff8000168db97f
4240 14:13:52.716143 # [ 185.675017] x11: 0000000000000000 x10: ffff800012618450
4241 14:13:52.716552 # [ 185.680349] x9 : ffff800010133204 x8 : ffff8000125c0450
4242 14:13:52.716974 # [ 185.685681] x7 : ffff800012618450 x6 : ffff800012591000
4243 14:13:52.718177 # [ 185.691012] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4244 14:13:52.718584 # [ 185.696343] x3 : 0000000000000000 x2 : 0000000000000000
4245 14:13:52.719041 # [ 185.701674] x1 : 0000000000000000 x0 : ffff000807ca3100
4246 14:13:52.719470 # [ 185.707006] Call trace:
4247 14:13:52.758773 # [ 185.709461] refcount_warn_saturate+0xa0/0x144
4248 14:13:52.759317 # [ 185.713917] __refcount_add.constprop.0+0x54/0x80
4249 14:13:52.759718 # [ 185.718633] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4250 14:13:52.760080 # [ 185.723089] lkdtm_do_action+0x24/0x40
4251 14:13:52.760450 # [ 185.726846] direct_entry+0xd4/0x140
4252 14:13:52.760835 # [ 185.730431] full_proxy_write+0x6c/0xc0
4253 14:13:52.761185 # [ 185.734276] vfs_write+0xf0/0x210
4254 14:13:52.762436 # [ 185.737598] ksys_write+0x74/0x100
4255 14:13:52.762847 # [ 185.741007] __arm64_sys_write+0x28/0x34
4256 14:13:52.763188 # [ 185.744941] el0_svc_common.constprop.0+0x84/0x1e0
4257 14:13:52.763513 # [ 185.749743] do_el0_svc+0x30/0xa0
4258 14:13:52.801869 # [ 185.753066] el0_svc+0x20/0x30
4259 14:13:52.802466 # [ 185.756128] el0_sync_handler+0x1a4/0x1b0
4260 14:13:52.802946 # [ 185.760146] el0_sync+0x180/0x1c0
4261 14:13:52.803391 # [ 185.763466] irq event stamp: 0
4262 14:13:52.804572 # [ 185.766530] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4263 14:13:52.805027 # [ 185.772815] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4264 14:13:52.805567 # [ 185.781012] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4265 14:13:52.806028 # [ 185.789207] softirqs last disabled at (0): [<0000000000000000>] 0x0
4266 14:13:52.833767 # [ 185.795485] ---[ end trace 8bf136ec43bb7dc8 ]---
4267 14:13:52.834286 # [ 185.800160] lkdtm: Zero detected: saturated
4268 14:13:52.835492 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4269 14:13:52.835901 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4270 14:13:52.837129 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4271 14:13:52.945472 [ 186.270962] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4272 14:13:52.946946 [ 186.276722] lkdtm: attempting safe refcount_add_not_zero() from zero
4273 14:13:52.947416 [ 186.283162] lkdtm: Good: zero detected
4274 14:13:52.947800 [ 186.286936] lkdtm: Correctly stayed at zero
4275 14:13:52.948147 [ 186.291619] lkdtm: attempting bad refcount_add() from zero
4276 14:13:52.948474 [ 186.297235] ------------[ cut here ]------------
4277 14:13:52.948852 [ 186.301892] refcount_t: addition on 0; use-after-free.
4278 14:13:52.988864 [ 186.307119] WARNING: CPU: 2 PID: 2538 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4279 14:13:52.989465 [ 186.315575] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4280 14:13:52.990709 [ 186.325050] CPU: 2 PID: 2538 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4281 14:13:52.991131 [ 186.332809] Hardware name: ARM Juno development board (r0) (DT)
4282 14:13:52.991483 [ 186.338744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4283 14:13:52.991817 [ 186.344766] pc : refcount_warn_saturate+0xa0/0x144
4284 14:13:52.993087 [ 186.349568] lr : refcount_warn_saturate+0xa0/0x144
4285 14:13:52.993496 [ 186.354367] sp : ffff800016973cd0
4286 14:13:53.032202 [ 186.357688] x29: ffff800016973cd0 x28: ffff000803ee3100
4287 14:13:53.032761 [ 186.363021] x27: 0000000000000000 x26: 0000000000000000
4288 14:13:53.033154 [ 186.368353] x25: ffff800011520088 x24: ffff800016973e20
4289 14:13:53.033503 [ 186.373685] x23: 0000000000000012 x22: ffff0008042f7000
4290 14:13:53.033830 [ 186.379018] x21: ffff800011a34e38 x20: ffff8000115203c8
4291 14:13:53.035090 [ 186.384349] x19: 0000000000000034 x18: 0000000000000000
4292 14:13:53.035493 [ 186.389681] x17: 0000000000000000 x16: 0000000000000000
4293 14:13:53.035831 [ 186.395013] x15: 0000000000000030 x14: ffffffffffffffff
4294 14:13:53.075552 [ 186.400345] x13: ffff800096973977 x12: ffff80001697397f
4295 14:13:53.076068 [ 186.405676] x11: 0000000000000000 x10: ffff800012618450
4296 14:13:53.076447 [ 186.411008] x9 : ffff800010133204 x8 : ffff8000125c0450
4297 14:13:53.076833 [ 186.416340] x7 : ffff800012618450 x6 : ffff800012591000
4298 14:13:53.077992 [ 186.421672] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
4299 14:13:53.078370 [ 186.427003] x3 : 0000000000000000 x2 : 0000000000000000
4300 14:13:53.078734 [ 186.432335] x1 : 0000000000000000 x0 : ffff000803ee3100
4301 14:13:53.079138 [ 186.437667] Call trace:
4302 14:13:53.079536 [ 186.440122] refcount_warn_saturate+0xa0/0x144
4303 14:13:53.118873 [ 186.444578] __refcount_add.constprop.0+0x54/0x80
4304 14:13:53.119384 [ 186.449294] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4305 14:13:53.119771 [ 186.453749] lkdtm_do_action+0x24/0x40
4306 14:13:53.120114 [ 186.457505] direct_entry+0xd4/0x140
4307 14:13:53.120440 [ 186.461091] full_proxy_write+0x6c/0xc0
4308 14:13:53.120797 [ 186.464937] vfs_write+0xf0/0x210
4309 14:13:53.121116 [ 186.468258] ksys_write+0x74/0x100
4310 14:13:53.122363 [ 186.471667] __arm64_sys_write+0x28/0x34
4311 14:13:53.122751 [ 186.475600] el0_svc_common.constprop.0+0x84/0x1e0
4312 14:13:53.123078 [ 186.480402] do_el0_svc+0x30/0xa0
4313 14:13:53.123390 [ 186.483725] el0_svc+0x20/0x30
4314 14:13:53.162259 [ 186.486787] el0_sync_handler+0x1a4/0x1b0
4315 14:13:53.163066 [ 186.490806] el0_sync+0x180/0x1c0
4316 14:13:53.163535 [ 186.494127] irq event stamp: 0
4317 14:13:53.163991 [ 186.497190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4318 14:13:53.165280 [ 186.503474] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4319 14:13:53.165703 [ 186.511672] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4320 14:13:53.166163 [ 186.519866] softirqs last disabled at (0): [<0000000000000000>] 0x0
4321 14:13:53.166698 [ 186.526146] ---[ end trace 8bf136ec43bb7dc9 ]---
4322 14:13:53.180775 [ 186.530842] lkdtm: Zero detected: saturated
4323 14:13:53.359139 # [ 186.270962] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4324 14:13:53.359751 # [ 186.276722] lkdtm: attempting safe refcount_add_not_zero() from zero
4325 14:13:53.360172 # [ 186.283162] lkdtm: Good: zero detected
4326 14:13:53.361372 # [ 186.286936] lkdtm: Correctly stayed at zero
4327 14:13:53.361785 # [ 186.291619] lkdtm: attempting bad refcount_add() from zero
4328 14:13:53.362151 # [ 186.297235] ------------[ cut here ]------------
4329 14:13:53.362515 # [ 186.301892] refcount_t: addition on 0; use-after-free.
4330 14:13:53.402319 # [ 186.307119] WARNING: CPU: 2 PID: 2538 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4331 14:13:53.402890 # [ 186.315575] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4332 14:13:53.403534 # [ 186.325050] CPU: 2 PID: 2538 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4333 14:13:53.404045 # [ 186.332809] Hardware name: ARM Juno development board (r0) (DT)
4334 14:13:53.405401 # [ 186.338744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4335 14:13:53.405922 # [ 186.344766] pc : refcount_warn_saturate+0xa0/0x144
4336 14:13:53.406497 # [ 186.349568] lr : refcount_warn_saturate+0xa0/0x144
4337 14:13:53.445418 # [ 186.354367] sp : ffff800016973cd0
4338 14:13:53.446128 # [ 186.357688] x29: ffff800016973cd0 x28: ffff000803ee3100
4339 14:13:53.446736 # [ 186.363021] x27: 0000000000000000 x26: 0000000000000000
4340 14:13:53.448178 # [ 186.368353] x25: ffff800011520088 x24: ffff800016973e20
4341 14:13:53.448778 # [ 186.373685] x23: 0000000000000012 x22: ffff0008042f7000
4342 14:13:53.449281 # [ 186.379018] x21: ffff800011a34e38 x20: ffff8000115203c8
4343 14:13:53.449650 # [ 186.384349] x19: 0000000000000034 x18: 0000000000000000
4344 14:13:53.450194 # [ 186.389681] x17: 0000000000000000 x16: 0000000000000000
4345 14:13:53.488609 # [ 186.395013] x15: 0000000000000030 x14: ffffffffffffffff
4346 14:13:53.489212 # [ 186.400345] x13: ffff800096973977 x12: ffff80001697397f
4347 14:13:53.489734 # [ 186.405676] x11: 0000000000000000 x10: ffff800012618450
4348 14:13:53.490130 # [ 186.411008] x9 : ffff800010133204 x8 : ffff8000125c0450
4349 14:13:53.490576 # [ 186.416340] x7 : ffff800012618450 x6 : ffff800012591000
4350 14:13:53.491782 # [ 186.421672] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
4351 14:13:53.492290 # [ 186.427003] x3 : 0000000000000000 x2 : 0000000000000000
4352 14:13:53.492911 # [ 186.432335] x1 : 0000000000000000 x0 : ffff000803ee3100
4353 14:13:53.531783 # [ 186.437667] Call trace:
4354 14:13:53.532356 # [ 186.440122] refcount_warn_saturate+0xa0/0x144
4355 14:13:53.532895 # [ 186.444578] __refcount_add.constprop.0+0x54/0x80
4356 14:13:53.533288 # [ 186.449294] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4357 14:13:53.534466 # [ 186.453749] lkdtm_do_action+0x24/0x40
4358 14:13:53.534866 # [ 186.457505] direct_entry+0xd4/0x140
4359 14:13:53.535337 # [ 186.461091] full_proxy_write+0x6c/0xc0
4360 14:13:53.535687 # [ 186.464937] vfs_write+0xf0/0x210
4361 14:13:53.536017 # [ 186.468258] ksys_write+0x74/0x100
4362 14:13:53.536337 # [ 186.471667] __arm64_sys_write+0x28/0x34
4363 14:13:53.536791 # [ 186.475600] el0_svc_common.constprop.0+0x84/0x1e0
4364 14:13:53.574981 # [ 186.480402] do_el0_svc+0x30/0xa0
4365 14:13:53.575559 # [ 186.483725] el0_svc+0x20/0x30
4366 14:13:53.575961 # [ 186.486787] el0_sync_handler+0x1a4/0x1b0
4367 14:13:53.576325 # [ 186.490806] el0_sync+0x180/0x1c0
4368 14:13:53.576726 # [ 186.494127] irq event stamp: 0
4369 14:13:53.578001 # [ 186.497190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4370 14:13:53.578559 # [ 186.503474] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4371 14:13:53.579075 # [ 186.511672] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4372 14:13:53.611500 # [ 186.519866] softirqs last disabled at (0): [<0000000000000000>] 0x0
4373 14:13:53.612044 # [ 186.526146] ---[ end trace 8bf136ec43bb7dc9 ]---
4374 14:13:53.612450 # [ 186.530842] lkdtm: Zero detected: saturated
4375 14:13:53.612883 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4376 14:13:53.613238 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4377 14:13:53.614891 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4378 14:13:53.751485 [ 187.073265] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4379 14:13:53.752076 [ 187.079453] lkdtm: attempting bad refcount_inc() from saturated
4380 14:13:53.752497 [ 187.085531] ------------[ cut here ]------------
4381 14:13:53.752905 [ 187.090248] refcount_t: saturated; leaking memory.
4382 14:13:53.754116 [ 187.095469] WARNING: CPU: 0 PID: 2573 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4383 14:13:53.754515 [ 187.103931] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4384 14:13:53.755020 [ 187.113436] CPU: 0 PID: 2573 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4385 14:13:53.794969 [ 187.121199] Hardware name: ARM Juno development board (r0) (DT)
4386 14:13:53.795519 [ 187.127139] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4387 14:13:53.795919 [ 187.133169] pc : refcount_warn_saturate+0x74/0x144
4388 14:13:53.797132 [ 187.137979] lr : refcount_warn_saturate+0x74/0x144
4389 14:13:53.797535 [ 187.142783] sp : ffff8000169f3cd0
4390 14:13:53.797890 [ 187.146108] x29: ffff8000169f3cd0 x28: ffff000804666200
4391 14:13:53.798310 [ 187.151451] x27: 0000000000000000 x26: 0000000000000000
4392 14:13:53.798781 [ 187.156793] x25: ffff800011520088 x24: ffff8000169f3e20
4393 14:13:53.838394 [ 187.162134] x23: 0000000000000017 x22: ffff0008080e7000
4394 14:13:53.838933 [ 187.167476] x21: ffff800011a34e50 x20: ffff8000115203d8
4395 14:13:53.839318 [ 187.172818] x19: 0000000000000035 x18: 0000000000000001
4396 14:13:53.840505 [ 187.178159] x17: 0000000000000000 x16: 0000000000000000
4397 14:13:53.840943 [ 187.183501] x15: 0000000000000030 x14: ffffffffffffffff
4398 14:13:53.841293 [ 187.188843] x13: ffff8000969f3977 x12: ffff8000169f3980
4399 14:13:53.841629 [ 187.194184] x11: 0000000000000030 x10: ffff800012618450
4400 14:13:53.842135 [ 187.199526] x9 : ffff800010133204 x8 : ffff8000125c0450
4401 14:13:53.881820 [ 187.204868] x7 : ffff800012618450 x6 : ffff800012591000
4402 14:13:53.882380 [ 187.210210] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4403 14:13:53.882878 [ 187.215552] x3 : 0000000000000000 x2 : 0000000000000000
4404 14:13:53.884153 [ 187.220893] x1 : 0000000000000000 x0 : ffff000804666200
4405 14:13:53.884569 [ 187.226234] Call trace:
4406 14:13:53.885055 [ 187.228696] refcount_warn_saturate+0x74/0x144
4407 14:13:53.885516 [ 187.233158] __refcount_add.constprop.0+0x6c/0x80
4408 14:13:53.885949 [ 187.237881] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4409 14:13:53.886379 [ 187.242777] lkdtm_do_action+0x24/0x40
4410 14:13:53.886905 [ 187.246540] direct_entry+0xd4/0x140
4411 14:13:53.925165 [ 187.250133] full_proxy_write+0x6c/0xc0
4412 14:13:53.925713 [ 187.253985] vfs_write+0xf0/0x210
4413 14:13:53.926208 [ 187.257312] ksys_write+0x74/0x100
4414 14:13:53.926672 [ 187.260728] __arm64_sys_write+0x28/0x34
4415 14:13:53.927933 [ 187.264669] el0_svc_common.constprop.0+0x84/0x1e0
4416 14:13:53.928340 [ 187.269478] do_el0_svc+0x30/0xa0
4417 14:13:53.928831 [ 187.272810] el0_svc+0x20/0x30
4418 14:13:53.929275 [ 187.275879] el0_sync_handler+0x1a4/0x1b0
4419 14:13:53.929710 [ 187.279904] el0_sync+0x180/0x1c0
4420 14:13:53.930133 [ 187.283230] irq event stamp: 0
4421 14:13:53.930657 [ 187.286299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4422 14:13:53.968465 [ 187.292591] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4423 14:13:53.969969 [ 187.300795] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4424 14:13:53.970448 [ 187.308997] softirqs last disabled at (0): [<0000000000000000>] 0x0
4425 14:13:53.970856 [ 187.315281] ---[ end trace 8bf136ec43bb7dca ]---
4426 14:13:53.972259 [ 187.320095] lkdtm: Saturation detected: still saturated
4427 14:13:54.081999 # [ 187.073265] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4428 14:13:54.082604 # [ 187.079453] lkdtm: attempting bad refcount_inc() from saturated
4429 14:13:54.083849 # [ 187.085531] ------------[ cut here ]------------
4430 14:13:54.084259 # [ 187.090248] refcount_t: saturated; leaking memory.
4431 14:13:54.084613 # [ 187.095469] WARNING: CPU: 0 PID: 2573 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4432 14:13:54.085856 # [ 187.103931] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4433 14:13:54.125085 # [ 187.113436] CPU: 0 PID: 2573 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4434 14:13:54.125615 # [ 187.121199] Hardware name: ARM Juno development board (r0) (DT)
4435 14:13:54.126789 # [ 187.127139] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4436 14:13:54.127157 # [ 187.133169] pc : refcount_warn_saturate+0x74/0x144
4437 14:13:54.127490 # [ 187.137979] lr : refcount_warn_saturate+0x74/0x144
4438 14:13:54.127808 # [ 187.142783] sp : ffff8000169f3cd0
4439 14:13:54.128116 # [ 187.146108] x29: ffff8000169f3cd0 x28: ffff000804666200
4440 14:13:54.129252 # [ 187.151451] x27: 0000000000000000 x26: 0000000000000000
4441 14:13:54.168341 # [ 187.156793] x25: ffff800011520088 x24: ffff8000169f3e20
4442 14:13:54.168921 # [ 187.162134] x23: 0000000000000017 x22: ffff0008080e7000
4443 14:13:54.170198 # [ 187.167476] x21: ffff800011a34e50 x20: ffff8000115203d8
4444 14:13:54.170669 # [ 187.172818] x19: 0000000000000035 x18: 0000000000000001
4445 14:13:54.171021 # [ 187.178159] x17: 0000000000000000 x16: 0000000000000000
4446 14:13:54.171343 # [ 187.183501] x15: 0000000000000030 x14: ffffffffffffffff
4447 14:13:54.171782 # [ 187.188843] x13: ffff8000969f3977 x12: ffff8000169f3980
4448 14:13:54.172201 # [ 187.194184] x11: 0000000000000030 x10: ffff800012618450
4449 14:13:54.211460 # [ 187.199526] x9 : ffff800010133204 x8 : ffff8000125c0450
4450 14:13:54.212042 # [ 187.204868] x7 : ffff800012618450 x6 : ffff800012591000
4451 14:13:54.213371 # [ 187.210210] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4452 14:13:54.213829 # [ 187.215552] x3 : 0000000000000000 x2 : 0000000000000000
4453 14:13:54.214202 # [ 187.220893] x1 : 0000000000000000 x0 : ffff000804666200
4454 14:13:54.214550 # [ 187.226234] Call trace:
4455 14:13:54.214945 # [ 187.228696] refcount_warn_saturate+0x74/0x144
4456 14:13:54.215303 # [ 187.233158] __refcount_add.constprop.0+0x6c/0x80
4457 14:13:54.254706 # [ 187.237881] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4458 14:13:54.255341 # [ 187.242777] lkdtm_do_action+0x24/0x40
4459 14:13:54.255764 # [ 187.246540] direct_entry+0xd4/0x140
4460 14:13:54.256254 # [ 187.250133] full_proxy_write+0x6c/0xc0
4461 14:13:54.256623 # [ 187.253985] vfs_write+0xf0/0x210
4462 14:13:54.257028 # [ 187.257312] ksys_write+0x74/0x100
4463 14:13:54.257366 # [ 187.260728] __arm64_sys_write+0x28/0x34
4464 14:13:54.258573 # [ 187.264669] el0_svc_common.constprop.0+0x84/0x1e0
4465 14:13:54.258966 # [ 187.269478] do_el0_svc+0x30/0xa0
4466 14:13:54.259304 # [ 187.272810] el0_svc+0x20/0x30
4467 14:13:54.259630 # [ 187.275879] el0_sync_handler+0x1a4/0x1b0
4468 14:13:54.259950 # [ 187.279904] el0_sync+0x180/0x1c0
4469 14:13:54.297815 # [ 187.283230] irq event stamp: 0
4470 14:13:54.298378 # [ 187.286299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4471 14:13:54.299622 # [ 187.292591] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4472 14:13:54.300030 # [ 187.300795] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4473 14:13:54.300390 # [ 187.308997] softirqs last disabled at (0): [<0000000000000000>] 0x0
4474 14:13:54.300783 # [ 187.315281] ---[ end trace 8bf136ec43bb7dca ]---
4475 14:13:54.301360 # [ 187.320095] lkdtm: Saturation detected: still saturated
4476 14:13:54.324337 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4477 14:13:54.324934 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4478 14:13:54.327632 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4479 14:13:54.479953 [ 187.803640] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4480 14:13:54.480559 [ 187.809822] lkdtm: attempting bad refcount_dec() from saturated
4481 14:13:54.481046 [ 187.815825] ------------[ cut here ]------------
4482 14:13:54.482270 [ 187.820512] refcount_t: decrement hit 0; leaking memory.
4483 14:13:54.482677 [ 187.826039] WARNING: CPU: 5 PID: 2608 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4484 14:13:54.483044 [ 187.834587] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4485 14:13:54.523296 [ 187.844093] CPU: 5 PID: 2608 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4486 14:13:54.523858 [ 187.851856] Hardware name: ARM Juno development board (r0) (DT)
4487 14:13:54.524254 [ 187.857797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4488 14:13:54.525442 [ 187.863826] pc : refcount_warn_saturate+0x13c/0x144
4489 14:13:54.525841 [ 187.868722] lr : refcount_warn_saturate+0x13c/0x144
4490 14:13:54.526191 [ 187.873613] sp : ffff800016a93cc0
4491 14:13:54.526581 [ 187.876938] x29: ffff800016a93cc0 x28: ffff000807c59880
4492 14:13:54.527001 [ 187.882281] x27: 0000000000000000 x26: 0000000000000000
4493 14:13:54.527414 [ 187.887623] x25: ffff800011520088 x24: ffff800016a93e20
4494 14:13:54.566830 [ 187.892965] x23: 0000000000000017 x22: ffff000805dc7000
4495 14:13:54.567379 [ 187.898308] x21: ffff800011a34e68 x20: ffff8000115203e8
4496 14:13:54.567771 [ 187.903650] x19: ffff800016a93d04 x18: 0000000000000000
4497 14:13:54.568997 [ 187.908992] x17: 0000000000000000 x16: 0000000000000000
4498 14:13:54.569393 [ 187.914334] x15: 0000000000000030 x14: ffffffffffffffff
4499 14:13:54.569747 [ 187.919675] x13: ffff800096a93967 x12: ffff800016a9396f
4500 14:13:54.570169 [ 187.925017] x11: 0000000000000030 x10: 0000000000001440
4501 14:13:54.570628 [ 187.930359] x9 : ffff800010133204 x8 : ffff000807c5ad20
4502 14:13:54.610232 [ 187.935700] x7 : 0000000000000000 x6 : ffff800012591000
4503 14:13:54.610773 [ 187.941042] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4504 14:13:54.611169 [ 187.946383] x3 : 0000000000000000 x2 : 0000000000000000
4505 14:13:54.611531 [ 187.951724] x1 : 0000000000000000 x0 : ffff000807c59880
4506 14:13:54.611869 [ 187.957066] Call trace:
4507 14:13:54.612196 [ 187.959527] refcount_warn_saturate+0x13c/0x144
4508 14:13:54.613373 [ 187.964076] __refcount_dec.constprop.0+0x4c/0x5c
4509 14:13:54.613825 [ 187.968797] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4510 14:13:54.614246 [ 187.973695] lkdtm_do_action+0x24/0x40
4511 14:13:54.653598 [ 187.977458] direct_entry+0xd4/0x140
4512 14:13:54.654129 [ 187.981051] full_proxy_write+0x6c/0xc0
4513 14:13:54.654518 [ 187.984903] vfs_write+0xf0/0x210
4514 14:13:54.654872 [ 187.988232] ksys_write+0x74/0x100
4515 14:13:54.655209 [ 187.991647] __arm64_sys_write+0x28/0x34
4516 14:13:54.655533 [ 187.995587] el0_svc_common.constprop.0+0x84/0x1e0
4517 14:13:54.655852 [ 188.000396] do_el0_svc+0x30/0xa0
4518 14:13:54.656169 [ 188.003728] el0_svc+0x20/0x30
4519 14:13:54.657406 [ 188.006797] el0_sync_handler+0x1a4/0x1b0
4520 14:13:54.657804 [ 188.010822] el0_sync+0x180/0x1c0
4521 14:13:54.658141 [ 188.014147] irq event stamp: 0
4522 14:13:54.702179 [ 188.017217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4523 14:13:54.703037 [ 188.023509] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4524 14:13:54.703696 [ 188.031714] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4525 14:13:54.705753 [ 188.039915] softirqs last disabled at (0): [<0000000000000000>] 0x0
4526 14:13:54.706469 [ 188.046199] ---[ end trace 8bf136ec43bb7dcb ]---
4527 14:13:54.707247 [ 188.051032] lkdtm: Saturation detected: still saturated
4528 14:13:54.826763 # [ 187.803640] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4529 14:13:54.827360 # [ 187.809822] lkdtm: attempting bad refcount_dec() from saturated
4530 14:13:54.827783 # [ 187.815825] ------------[ cut here ]------------
4531 14:13:54.828159 # [ 187.820512] refcount_t: decrement hit 0; leaking memory.
4532 14:13:54.829362 # [ 187.826039] WARNING: CPU: 5 PID: 2608 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4533 14:13:54.830605 # [ 187.834587] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4534 14:13:54.869776 # [ 187.844093] CPU: 5 PID: 2608 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4535 14:13:54.870395 # [ 187.851856] Hardware name: ARM Juno development board (r0) (DT)
4536 14:13:54.871746 # [ 187.857797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4537 14:13:54.872184 # [ 187.863826] pc : refcount_warn_saturate+0x13c/0x144
4538 14:13:54.872556 # [ 187.868722] lr : refcount_warn_saturate+0x13c/0x144
4539 14:13:54.872973 # [ 187.873613] sp : ffff800016a93cc0
4540 14:13:54.873440 # [ 187.876938] x29: ffff800016a93cc0 x28: ffff000807c59880
4541 14:13:54.873868 # [ 187.882281] x27: 0000000000000000 x26: 0000000000000000
4542 14:13:54.912982 # [ 187.887623] x25: ffff800011520088 x24: ffff800016a93e20
4543 14:13:54.913573 # [ 187.892965] x23: 0000000000000017 x22: ffff000805dc7000
4544 14:13:54.913999 # [ 187.898308] x21: ffff800011a34e68 x20: ffff8000115203e8
4545 14:13:54.914371 # [ 187.903650] x19: ffff800016a93d04 x18: 0000000000000000
4546 14:13:54.915632 # [ 187.908992] x17: 0000000000000000 x16: 0000000000000000
4547 14:13:54.916041 # [ 187.914334] x15: 0000000000000030 x14: ffffffffffffffff
4548 14:13:54.916518 # [ 187.919675] x13: ffff800096a93967 x12: ffff800016a9396f
4549 14:13:54.917149 # [ 187.925017] x11: 0000000000000030 x10: 0000000000001440
4550 14:13:54.956170 # [ 187.930359] x9 : ffff800010133204 x8 : ffff000807c5ad20
4551 14:13:54.956853 # [ 187.935700] x7 : 0000000000000000 x6 : ffff800012591000
4552 14:13:54.957288 # [ 187.941042] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4553 14:13:54.958586 # [ 187.946383] x3 : 0000000000000000 x2 : 0000000000000000
4554 14:13:54.959034 # [ 187.951724] x1 : 0000000000000000 x0 : ffff000807c59880
4555 14:13:54.959416 # [ 187.957066] Call trace:
4556 14:13:54.959924 # [ 187.959527] refcount_warn_saturate+0x13c/0x144
4557 14:13:54.960368 # [ 187.964076] __refcount_dec.constprop.0+0x4c/0x5c
4558 14:13:54.999316 # [ 187.968797] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4559 14:13:54.999921 # [ 187.973695] lkdtm_do_action+0x24/0x40
4560 14:13:55.000325 # [ 187.977458] direct_entry+0xd4/0x140
4561 14:13:55.000763 # [ 187.981051] full_proxy_write+0x6c/0xc0
4562 14:13:55.001125 # [ 187.984903] vfs_write+0xf0/0x210
4563 14:13:55.001478 # [ 187.988232] ksys_write+0x74/0x100
4564 14:13:55.002786 # [ 187.991647] __arm64_sys_write+0x28/0x34
4565 14:13:55.003204 # [ 187.995587] el0_svc_common.constprop.0+0x84/0x1e0
4566 14:13:55.003539 # [ 188.000396] do_el0_svc+0x30/0xa0
4567 14:13:55.003858 # [ 188.003728] el0_svc+0x20/0x30
4568 14:13:55.004244 # [ 188.006797] el0_sync_handler+0x1a4/0x1b0
4569 14:13:55.042510 # [ 188.010822] el0_sync+0x180/0x1c0
4570 14:13:55.043086 # [ 188.014147] irq event stamp: 0
4571 14:13:55.043484 # [ 188.017217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4572 14:13:55.043844 # [ 188.023509] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4573 14:13:55.044181 # [ 188.031714] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4574 14:13:55.045542 # [ 188.039915] softirqs last disabled at (0): [<0000000000000000>] 0x0
4575 14:13:55.046062 # [ 188.046199] ---[ end trace 8bf136ec43bb7dcb ]---
4576 14:13:55.068962 # [ 188.051032] lkdtm: Saturation detected: still saturated
4577 14:13:55.069516 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4578 14:13:55.069914 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4579 14:13:55.072338 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4580 14:13:55.233045 [ 188.558804] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4581 14:13:55.233674 [ 188.564992] lkdtm: attempting bad refcount_dec() from saturated
4582 14:13:55.234092 [ 188.571051] ------------[ cut here ]------------
4583 14:13:55.235339 [ 188.575750] refcount_t: saturated; leaking memory.
4584 14:13:55.235736 [ 188.580709] WARNING: CPU: 3 PID: 2643 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4585 14:13:55.237064 [ 188.589171] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4586 14:13:55.276344 [ 188.598677] CPU: 3 PID: 2643 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4587 14:13:55.276980 [ 188.606440] Hardware name: ARM Juno development board (r0) (DT)
4588 14:13:55.277394 [ 188.612380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4589 14:13:55.278645 [ 188.618410] pc : refcount_warn_saturate+0x74/0x144
4590 14:13:55.279058 [ 188.623219] lr : refcount_warn_saturate+0x74/0x144
4591 14:13:55.279415 [ 188.628023] sp : ffff800016b5bcd0
4592 14:13:55.279876 [ 188.631348] x29: ffff800016b5bcd0 x28: ffff000800bb1880
4593 14:13:55.280300 [ 188.636691] x27: 0000000000000000 x26: 0000000000000000
4594 14:13:55.319783 [ 188.642033] x25: ffff800011520088 x24: ffff800016b5be20
4595 14:13:55.320337 [ 188.647375] x23: 0000000000000017 x22: ffff0008009f3000
4596 14:13:55.320800 [ 188.652716] x21: ffff800011a34e80 x20: ffff8000115203f8
4597 14:13:55.322104 [ 188.658058] x19: 0000000000000037 x18: 0000000000000000
4598 14:13:55.322524 [ 188.663399] x17: 0000000000000000 x16: 0000000000000000
4599 14:13:55.322877 [ 188.668740] x15: 0000000000000030 x14: ffffffffffffffff
4600 14:13:55.323340 [ 188.674082] x13: ffff800096b5b977 x12: ffff800016b5b97f
4601 14:13:55.323685 [ 188.679424] x11: 0000000000000030 x10: ffff800012618450
4602 14:13:55.363244 [ 188.684766] x9 : ffff800010133204 x8 : ffff8000125c0450
4603 14:13:55.363785 [ 188.690108] x7 : ffff800012618450 x6 : ffff800012591000
4604 14:13:55.364183 [ 188.695449] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4605 14:13:55.364546 [ 188.700790] x3 : 0000000000000000 x2 : 0000000000000000
4606 14:13:55.364944 [ 188.706131] x1 : 0000000000000000 x0 : ffff000800bb1880
4607 14:13:55.365280 [ 188.711473] Call trace:
4608 14:13:55.366564 [ 188.713934] refcount_warn_saturate+0x74/0x144
4609 14:13:55.366976 [ 188.718396] __refcount_add.constprop.0+0x6c/0x80
4610 14:13:55.367324 [ 188.723118] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4611 14:13:55.367732 [ 188.728015] lkdtm_do_action+0x24/0x40
4612 14:13:55.406643 [ 188.731778] direct_entry+0xd4/0x140
4613 14:13:55.407166 [ 188.735370] full_proxy_write+0x6c/0xc0
4614 14:13:55.407560 [ 188.739222] vfs_write+0xf0/0x210
4615 14:13:55.407921 [ 188.742550] ksys_write+0x74/0x100
4616 14:13:55.408257 [ 188.745965] __arm64_sys_write+0x28/0x34
4617 14:13:55.408581 [ 188.749906] el0_svc_common.constprop.0+0x84/0x1e0
4618 14:13:55.409913 [ 188.754715] do_el0_svc+0x30/0xa0
4619 14:13:55.410322 [ 188.758045] el0_svc+0x20/0x30
4620 14:13:55.410666 [ 188.761114] el0_sync_handler+0x1a4/0x1b0
4621 14:13:55.410993 [ 188.765138] el0_sync+0x180/0x1c0
4622 14:13:55.411310 [ 188.768464] irq event stamp: 0
4623 14:13:55.455141 [ 188.771534] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4624 14:13:55.455740 [ 188.777825] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4625 14:13:55.456285 [ 188.786030] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4626 14:13:55.456812 [ 188.794231] softirqs last disabled at (0): [<0000000000000000>] 0x0
4627 14:13:55.457288 [ 188.800515] ---[ end trace 8bf136ec43bb7dcc ]---
4628 14:13:55.458662 [ 188.805288] lkdtm: Saturation detected: still saturated
4629 14:13:55.584772 # [ 188.558804] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4630 14:13:55.585393 # [ 188.564992] lkdtm: attempting bad refcount_dec() from saturated
4631 14:13:55.586811 # [ 188.571051] ------------[ cut here ]------------
4632 14:13:55.587257 # [ 188.575750] refcount_t: saturated; leaking memory.
4633 14:13:55.587734 # [ 188.580709] WARNING: CPU: 3 PID: 2643 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4634 14:13:55.588363 # [ 188.589171] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4635 14:13:55.627826 # [ 188.598677] CPU: 3 PID: 2643 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4636 14:13:55.628394 # [ 188.606440] Hardware name: ARM Juno development board (r0) (DT)
4637 14:13:55.629826 # [ 188.612380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4638 14:13:55.630267 # [ 188.618410] pc : refcount_warn_saturate+0x74/0x144
4639 14:13:55.630728 # [ 188.623219] lr : refcount_warn_saturate+0x74/0x144
4640 14:13:55.631178 # [ 188.628023] sp : ffff800016b5bcd0
4641 14:13:55.631618 # [ 188.631348] x29: ffff800016b5bcd0 x28: ffff000800bb1880
4642 14:13:55.632159 # [ 188.636691] x27: 0000000000000000 x26: 0000000000000000
4643 14:13:55.670999 # [ 188.642033] x25: ffff800011520088 x24: ffff800016b5be20
4644 14:13:55.671568 # [ 188.647375] x23: 0000000000000017 x22: ffff0008009f3000
4645 14:13:55.672896 # [ 188.652716] x21: ffff800011a34e80 x20: ffff8000115203f8
4646 14:13:55.673327 # [ 188.658058] x19: 0000000000000037 x18: 0000000000000000
4647 14:13:55.673700 # [ 188.663399] x17: 0000000000000000 x16: 0000000000000000
4648 14:13:55.674070 # [ 188.668740] x15: 0000000000000030 x14: ffffffffffffffff
4649 14:13:55.674532 # [ 188.674082] x13: ffff800096b5b977 x12: ffff800016b5b97f
4650 14:13:55.674981 # [ 188.679424] x11: 0000000000000030 x10: ffff800012618450
4651 14:13:55.714187 # [ 188.684766] x9 : ffff800010133204 x8 : ffff8000125c0450
4652 14:13:55.714752 # [ 188.690108] x7 : ffff800012618450 x6 : ffff800012591000
4653 14:13:55.715160 # [ 188.695449] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4654 14:13:55.715527 # [ 188.700790] x3 : 0000000000000000 x2 : 0000000000000000
4655 14:13:55.716839 # [ 188.706131] x1 : 0000000000000000 x0 : ffff000800bb1880
4656 14:13:55.717260 # [ 188.711473] Call trace:
4657 14:13:55.717807 # [ 188.713934] refcount_warn_saturate+0x74/0x144
4658 14:13:55.718188 # [ 188.718396] __refcount_add.constprop.0+0x6c/0x80
4659 14:13:55.757363 # [ 188.723118] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4660 14:13:55.757918 # [ 188.728015] lkdtm_do_action+0x24/0x40
4661 14:13:55.758318 # [ 188.731778] direct_entry+0xd4/0x140
4662 14:13:55.758679 # [ 188.735370] full_proxy_write+0x6c/0xc0
4663 14:13:55.759021 # [ 188.739222] vfs_write+0xf0/0x210
4664 14:13:55.759355 # [ 188.742550] ksys_write+0x74/0x100
4665 14:13:55.760606 # [ 188.745965] __arm64_sys_write+0x28/0x34
4666 14:13:55.761053 # [ 188.749906] el0_svc_common.constprop.0+0x84/0x1e0
4667 14:13:55.761398 # [ 188.754715] do_el0_svc+0x30/0xa0
4668 14:13:55.761730 # [ 188.758045] el0_svc+0x20/0x30
4669 14:13:55.762125 # [ 188.761114] el0_sync_handler+0x1a4/0x1b0
4670 14:13:55.762461 # [ 188.765138] el0_sync+0x180/0x1c0
4671 14:13:55.800561 # [ 188.768464] irq event stamp: 0
4672 14:13:55.801156 # [ 188.771534] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4673 14:13:55.801563 # [ 188.777825] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4674 14:13:55.802803 # [ 188.786030] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4675 14:13:55.803209 # [ 188.794231] softirqs last disabled at (0): [<0000000000000000>] 0x0
4676 14:13:55.803595 # [ 188.800515] ---[ end trace 8bf136ec43bb7dcc ]---
4677 14:13:55.804144 # [ 188.805288] lkdtm: Saturation detected: still saturated
4678 14:13:55.826835 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4679 14:13:55.827358 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4680 14:13:55.830120 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4681 14:13:55.955614 [ 189.281597] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4682 14:13:55.956195 [ 189.288541] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4683 14:13:55.956605 [ 189.295297] ------------[ cut here ]------------
4684 14:13:55.957031 [ 189.299953] refcount_t: saturated; leaking memory.
4685 14:13:55.958292 [ 189.304863] WARNING: CPU: 2 PID: 2675 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4686 14:13:55.959603 [ 189.313318] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4687 14:13:55.998951 [ 189.322794] CPU: 2 PID: 2675 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4688 14:13:55.999515 [ 189.330553] Hardware name: ARM Juno development board (r0) (DT)
4689 14:13:56.000866 [ 189.336487] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4690 14:13:56.001301 [ 189.342509] pc : refcount_warn_saturate+0xc8/0x144
4691 14:13:56.001660 [ 189.347312] lr : refcount_warn_saturate+0xc8/0x144
4692 14:13:56.001996 [ 189.352111] sp : ffff800016bf3cb0
4693 14:13:56.002331 [ 189.355432] x29: ffff800016bf3cb0 x28: ffff000807c59880
4694 14:13:56.002806 [ 189.360765] x27: 0000000000000000 x26: 0000000000000000
4695 14:13:56.042228 [ 189.366098] x25: ffff800011520088 x24: ffff800016bf3e20
4696 14:13:56.042796 [ 189.371430] x23: 0000000000000020 x22: ffff000804256000
4697 14:13:56.043187 [ 189.376763] x21: 0000000000000001 x20: 00000000c0000000
4698 14:13:56.044423 [ 189.382095] x19: ffff800016bf3d04 x18: 0000000000000000
4699 14:13:56.044844 [ 189.387427] x17: 0000000000000000 x16: 0000000000000000
4700 14:13:56.045193 [ 189.392759] x15: 0000000000000030 x14: ffffffffffffffff
4701 14:13:56.045522 [ 189.398091] x13: ffff800096bf3957 x12: ffff800016bf395f
4702 14:13:56.045935 [ 189.403422] x11: 0000000000000038 x10: 0000000000001440
4703 14:13:56.085541 [ 189.408754] x9 : ffff800010133204 x8 : ffff000807c5ad20
4704 14:13:56.086062 [ 189.414086] x7 : 0000000000000000 x6 : ffff800012591000
4705 14:13:56.086435 [ 189.419417] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
4706 14:13:56.086779 [ 189.424749] x3 : 0000000000000000 x2 : 0000000000000000
4707 14:13:56.087968 [ 189.430080] x1 : 0000000000000000 x0 : ffff000807c59880
4708 14:13:56.088337 [ 189.435412] Call trace:
4709 14:13:56.088711 [ 189.437867] refcount_warn_saturate+0xc8/0x144
4710 14:13:56.089132 [ 189.442323] __refcount_add_not_zero.constprop.0+0x84/0xa0
4711 14:13:56.089534 [ 189.447821] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4712 14:13:56.128881 [ 189.453496] lkdtm_do_action+0x24/0x40
4713 14:13:56.129400 [ 189.457253] direct_entry+0xd4/0x140
4714 14:13:56.129777 [ 189.460839] full_proxy_write+0x6c/0xc0
4715 14:13:56.130118 [ 189.464685] vfs_write+0xf0/0x210
4716 14:13:56.130444 [ 189.468007] ksys_write+0x74/0x100
4717 14:13:56.130759 [ 189.471416] __arm64_sys_write+0x28/0x34
4718 14:13:56.131935 [ 189.475350] el0_svc_common.constprop.0+0x84/0x1e0
4719 14:13:56.132289 [ 189.480152] do_el0_svc+0x30/0xa0
4720 14:13:56.132633 [ 189.483475] el0_svc+0x20/0x30
4721 14:13:56.132997 [ 189.486537] el0_sync_handler+0x1a4/0x1b0
4722 14:13:56.133308 [ 189.490555] el0_sync+0x180/0x1c0
4723 14:13:56.133684 [ 189.493875] irq event stamp: 0
4724 14:13:56.176595 [ 189.496938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4725 14:13:56.178158 [ 189.503223] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4726 14:13:56.178651 [ 189.511421] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4727 14:13:56.179210 [ 189.519616] softirqs last disabled at (0): [<0000000000000000>] 0x0
4728 14:13:56.179718 [ 189.525895] ---[ end trace 8bf136ec43bb7dcd ]---
4729 14:13:56.180545 [ 189.530599] lkdtm: Saturation detected: still saturated
4730 14:13:56.317773 # [ 189.281597] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4731 14:13:56.318378 # [ 189.288541] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4732 14:13:56.318801 # [ 189.295297] ------------[ cut here ]------------
4733 14:13:56.319181 # [ 189.299953] refcount_t: saturated; leaking memory.
4734 14:13:56.320428 # [ 189.304863] WARNING: CPU: 2 PID: 2675 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4735 14:13:56.321767 # [ 189.313318] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4736 14:13:56.360941 # [ 189.322794] CPU: 2 PID: 2675 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4737 14:13:56.362493 # [ 189.330553] Hardware name: ARM Juno development board (r0) (DT)
4738 14:13:56.362939 # [ 189.336487] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4739 14:13:56.363318 # [ 189.342509] pc : refcount_warn_saturate+0xc8/0x144
4740 14:13:56.363677 # [ 189.347312] lr : refcount_warn_saturate+0xc8/0x144
4741 14:13:56.364020 # [ 189.352111] sp : ffff800016bf3cb0
4742 14:13:56.364475 # [ 189.355432] x29: ffff800016bf3cb0 x28: ffff000807c59880
4743 14:13:56.403998 # [ 189.360765] x27: 0000000000000000 x26: 0000000000000000
4744 14:13:56.404608 # [ 189.366098] x25: ffff800011520088 x24: ffff800016bf3e20
4745 14:13:56.405242 # [ 189.371430] x23: 0000000000000020 x22: ffff000804256000
4746 14:13:56.405725 # [ 189.376763] x21: 0000000000000001 x20: 00000000c0000000
4747 14:13:56.407360 # [ 189.382095] x19: ffff800016bf3d04 x18: 0000000000000000
4748 14:13:56.407910 # [ 189.387427] x17: 0000000000000000 x16: 0000000000000000
4749 14:13:56.408436 # [ 189.392759] x15: 0000000000000030 x14: ffffffffffffffff
4750 14:13:56.408966 # [ 189.398091] x13: ffff800096bf3957 x12: ffff800016bf395f
4751 14:13:56.447218 # [ 189.403422] x11: 0000000000000038 x10: 0000000000001440
4752 14:13:56.447808 # [ 189.408754] x9 : ffff800010133204 x8 : ffff000807c5ad20
4753 14:13:56.448323 # [ 189.414086] x7 : 0000000000000000 x6 : ffff800012591000
4754 14:13:56.448842 # [ 189.419417] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
4755 14:13:56.449381 # [ 189.424749] x3 : 0000000000000000 x2 : 0000000000000000
4756 14:13:56.450939 # [ 189.430080] x1 : 0000000000000000 x0 : ffff000807c59880
4757 14:13:56.451398 # [ 189.435412] Call trace:
4758 14:13:56.451951 # [ 189.437867] refcount_warn_saturate+0xc8/0x144
4759 14:13:56.452412 # [ 189.442323] __refcount_add_not_zero.constprop.0+0x84/0xa0
4760 14:13:56.490440 # [ 189.447821] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4761 14:13:56.490978 # [ 189.453496] lkdtm_do_action+0x24/0x40
4762 14:13:56.491375 # [ 189.457253] direct_entry+0xd4/0x140
4763 14:13:56.491754 # [ 189.460839] full_proxy_write+0x6c/0xc0
4764 14:13:56.492112 # [ 189.464685] vfs_write+0xf0/0x210
4765 14:13:56.492444 # [ 189.468007] ksys_write+0x74/0x100
4766 14:13:56.492816 # [ 189.471416] __arm64_sys_write+0x28/0x34
4767 14:13:56.494161 # [ 189.475350] el0_svc_common.constprop.0+0x84/0x1e0
4768 14:13:56.494574 # [ 189.480152] do_el0_svc+0x30/0xa0
4769 14:13:56.494915 # [ 189.483475] el0_svc+0x20/0x30
4770 14:13:56.495245 # [ 189.486537] el0_sync_handler+0x1a4/0x1b0
4771 14:13:56.533573 # [ 189.490555] el0_sync+0x180/0x1c0
4772 14:13:56.534141 # [ 189.493875] irq event stamp: 0
4773 14:13:56.534545 # [ 189.496938] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4774 14:13:56.535832 # [ 189.503223] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4775 14:13:56.536285 # [ 189.511421] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4776 14:13:56.536693 # [ 189.519616] softirqs last disabled at (0): [<0000000000000000>] 0x0
4777 14:13:56.537239 # [ 189.525895] ---[ end trace 8bf136ec43bb7dcd ]---
4778 14:13:56.565456 # [ 189.530599] lkdtm: Saturation detected: still saturated
4779 14:13:56.566002 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4780 14:13:56.566405 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4781 14:13:56.568832 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4782 14:13:56.682930 [ 190.008659] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4783 14:13:56.683521 [ 190.015635] lkdtm: attempting bad refcount_add_not_zero() from saturated
4784 14:13:56.684904 [ 190.022419] ------------[ cut here ]------------
4785 14:13:56.685341 [ 190.027116] refcount_t: saturated; leaking memory.
4786 14:13:56.685706 [ 190.032116] WARNING: CPU: 3 PID: 2707 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4787 14:13:56.686985 [ 190.040578] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4788 14:13:56.726256 [ 190.050085] CPU: 3 PID: 2707 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4789 14:13:56.726800 [ 190.057848] Hardware name: ARM Juno development board (r0) (DT)
4790 14:13:56.727206 [ 190.063788] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4791 14:13:56.727574 [ 190.069817] pc : refcount_warn_saturate+0xc8/0x144
4792 14:13:56.727918 [ 190.074627] lr : refcount_warn_saturate+0xc8/0x144
4793 14:13:56.729202 [ 190.079431] sp : ffff800016c83cb0
4794 14:13:56.729701 [ 190.082757] x29: ffff800016c83cb0 x28: ffff000807c58000
4795 14:13:56.730150 [ 190.088099] x27: 0000000000000000 x26: 0000000000000000
4796 14:13:56.769678 [ 190.093441] x25: ffff800011520088 x24: ffff800016c83e20
4797 14:13:56.770212 [ 190.098783] x23: 0000000000000020 x22: ffff0008065e6000
4798 14:13:56.770601 [ 190.104125] x21: 0000000000000007 x20: 00000000c0000000
4799 14:13:56.770963 [ 190.109467] x19: ffff800016c83d04 x18: 0000000000000001
4800 14:13:56.771305 [ 190.114809] x17: 0000000000000000 x16: 0000000000000000
4801 14:13:56.772543 [ 190.120151] x15: 0000000000000030 x14: ffffffffffffffff
4802 14:13:56.773064 [ 190.125493] x13: ffff800096c83957 x12: ffff800016c83960
4803 14:13:56.773508 [ 190.130834] x11: 0000000000000038 x10: 0000000000001440
4804 14:13:56.813106 [ 190.136176] x9 : ffff800010133204 x8 : ffff000807c594a0
4805 14:13:56.813625 [ 190.141518] x7 : 0000000000000000 x6 : ffff800012591000
4806 14:13:56.814027 [ 190.146860] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4807 14:13:56.814384 [ 190.152202] x3 : 0000000000000000 x2 : 0000000000000000
4808 14:13:56.814724 [ 190.157543] x1 : 0000000000000000 x0 : ffff000807c58000
4809 14:13:56.815052 [ 190.162884] Call trace:
4810 14:13:56.816342 [ 190.165345] refcount_warn_saturate+0xc8/0x144
4811 14:13:56.816790 [ 190.169808] __refcount_add_not_zero.constprop.0+0x84/0xa0
4812 14:13:56.817224 [ 190.175312] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4813 14:13:56.856562 [ 190.180993] lkdtm_do_action+0x24/0x40
4814 14:13:56.857129 [ 190.184756] direct_entry+0xd4/0x140
4815 14:13:56.857525 [ 190.188348] full_proxy_write+0x6c/0xc0
4816 14:13:56.857881 [ 190.192200] vfs_write+0xf0/0x210
4817 14:13:56.858219 [ 190.195529] ksys_write+0x74/0x100
4818 14:13:56.858545 [ 190.198943] __arm64_sys_write+0x28/0x34
4819 14:13:56.858866 [ 190.202885] el0_svc_common.constprop.0+0x84/0x1e0
4820 14:13:56.860198 [ 190.207693] do_el0_svc+0x30/0xa0
4821 14:13:56.860607 [ 190.211025] el0_svc+0x20/0x30
4822 14:13:56.860996 [ 190.214094] el0_sync_handler+0x1a4/0x1b0
4823 14:13:56.861323 [ 190.218118] el0_sync+0x180/0x1c0
4824 14:13:56.861642 [ 190.221444] irq event stamp: 0
4825 14:13:56.904414 [ 190.224515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4826 14:13:56.905019 [ 190.230806] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4827 14:13:56.906378 [ 190.239010] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4828 14:13:56.906804 [ 190.247212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4829 14:13:56.907167 [ 190.253496] ---[ end trace 8bf136ec43bb7dce ]---
4830 14:13:56.908489 [ 190.258409] lkdtm: Saturation detected: still saturated
4831 14:13:57.035008 # [ 190.008659] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4832 14:13:57.035622 # [ 190.015635] lkdtm: attempting bad refcount_add_not_zero() from saturated
4833 14:13:57.036045 # [ 190.022419] ------------[ cut here ]------------
4834 14:13:57.036425 # [ 190.027116] refcount_t: saturated; leaking memory.
4835 14:13:57.037895 # [ 190.032116] WARNING: CPU: 3 PID: 2707 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4836 14:13:57.038346 # [ 190.040578] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4837 14:13:57.078165 # [ 190.050085] CPU: 3 PID: 2707 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4838 14:13:57.078752 # [ 190.057848] Hardware name: ARM Juno development board (r0) (DT)
4839 14:13:57.080072 # [ 190.063788] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4840 14:13:57.080489 # [ 190.069817] pc : refcount_warn_saturate+0xc8/0x144
4841 14:13:57.080897 # [ 190.074627] lr : refcount_warn_saturate+0xc8/0x144
4842 14:13:57.081240 # [ 190.079431] sp : ffff800016c83cb0
4843 14:13:57.081566 # [ 190.082757] x29: ffff800016c83cb0 x28: ffff000807c58000
4844 14:13:57.121182 # [ 190.088099] x27: 0000000000000000 x26: 0000000000000000
4845 14:13:57.121846 # [ 190.093441] x25: ffff800011520088 x24: ffff800016c83e20
4846 14:13:57.122277 # [ 190.098783] x23: 0000000000000020 x22: ffff0008065e6000
4847 14:13:57.123607 # [ 190.104125] x21: 0000000000000007 x20: 00000000c0000000
4848 14:13:57.124154 # [ 190.109467] x19: ffff800016c83d04 x18: 0000000000000001
4849 14:13:57.124560 # [ 190.114809] x17: 0000000000000000 x16: 0000000000000000
4850 14:13:57.124974 # [ 190.120151] x15: 0000000000000030 x14: ffffffffffffffff
4851 14:13:57.125340 # [ 190.125493] x13: ffff800096c83957 x12: ffff800016c83960
4852 14:13:57.164366 # [ 190.130834] x11: 0000000000000038 x10: 0000000000001440
4853 14:13:57.164954 # [ 190.136176] x9 : ffff800010133204 x8 : ffff000807c594a0
4854 14:13:57.166289 # [ 190.141518] x7 : 0000000000000000 x6 : ffff800012591000
4855 14:13:57.166694 # [ 190.146860] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4856 14:13:57.167038 # [ 190.152202] x3 : 0000000000000000 x2 : 0000000000000000
4857 14:13:57.167363 # [ 190.157543] x1 : 0000000000000000 x0 : ffff000807c58000
4858 14:13:57.167681 # [ 190.162884] Call trace:
4859 14:13:57.168017 # [ 190.165345] refcount_warn_saturate+0xc8/0x144
4860 14:13:57.168405 # [ 190.169808] __refcount_add_not_zero.constprop.0+0x84/0xa0
4861 14:13:57.207608 # [ 190.175312] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4862 14:13:57.208148 # [ 190.180993] lkdtm_do_action+0x24/0x40
4863 14:13:57.208559 # [ 190.184756] direct_entry+0xd4/0x140
4864 14:13:57.208999 # [ 190.188348] full_proxy_write+0x6c/0xc0
4865 14:13:57.210325 # [ 190.192200] vfs_write+0xf0/0x210
4866 14:13:57.210732 # [ 190.195529] ksys_write+0x74/0x100
4867 14:13:57.211081 # [ 190.198943] __arm64_sys_write+0x28/0x34
4868 14:13:57.211424 # [ 190.202885] el0_svc_common.constprop.0+0x84/0x1e0
4869 14:13:57.211743 # [ 190.207693] do_el0_svc+0x30/0xa0
4870 14:13:57.212052 # [ 190.211025] el0_svc+0x20/0x30
4871 14:13:57.212456 # [ 190.214094] el0_sync_handler+0x1a4/0x1b0
4872 14:13:57.251121 # [ 190.218118] el0_sync+0x180/0x1c0
4873 14:13:57.251699 # [ 190.221444] irq event stamp: 0
4874 14:13:57.252130 # [ 190.224515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4875 14:13:57.252513 # [ 190.230806] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4876 14:13:57.253113 # [ 190.239010] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4877 14:13:57.254625 # [ 190.247212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4878 14:13:57.255070 # [ 190.253496] ---[ end trace 8bf136ec43bb7dce ]---
4879 14:13:57.282241 # [ 190.258409] lkdtm: Saturation detected: still saturated
4880 14:13:57.282800 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4881 14:13:57.283206 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4882 14:13:57.285599 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4883 14:13:57.423128 [ 190.748882] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4884 14:13:57.423721 [ 190.755847] lkdtm: attempting bad refcount_dec_and_test() from saturated
4885 14:13:57.424140 [ 190.762632] ------------[ cut here ]------------
4886 14:13:57.424514 [ 190.767315] refcount_t: underflow; use-after-free.
4887 14:13:57.425835 [ 190.772317] WARNING: CPU: 4 PID: 2742 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4888 14:13:57.427168 [ 190.780778] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4889 14:13:57.466516 [ 190.790283] CPU: 4 PID: 2742 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4890 14:13:57.467065 [ 190.798047] Hardware name: ARM Juno development board (r0) (DT)
4891 14:13:57.467458 [ 190.803987] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4892 14:13:57.467823 [ 190.810016] pc : refcount_warn_saturate+0xf4/0x144
4893 14:13:57.468173 [ 190.814826] lr : refcount_warn_saturate+0xf4/0x144
4894 14:13:57.469447 [ 190.819630] sp : ffff800016d0bcd0
4895 14:13:57.469942 [ 190.822955] x29: ffff800016d0bcd0 x28: ffff000805883100
4896 14:13:57.470384 [ 190.828298] x27: 0000000000000000 x26: 0000000000000000
4897 14:13:57.509879 [ 190.833640] x25: ffff800011520088 x24: ffff800016d0be20
4898 14:13:57.510434 [ 190.838982] x23: 0000000000000020 x22: ffff000806623000
4899 14:13:57.510833 [ 190.844324] x21: ffff800011a34ed8 x20: ffff800011520428
4900 14:13:57.512130 [ 190.849665] x19: 000000000000003a x18: 0000000000000000
4901 14:13:57.512537 [ 190.855007] x17: 0000000000000000 x16: 0000000000000000
4902 14:13:57.512937 [ 190.860348] x15: 0000000000000030 x14: ffffffffffffffff
4903 14:13:57.513404 [ 190.865689] x13: ffff800096d0b977 x12: ffff800016d0b97f
4904 14:13:57.513828 [ 190.871031] x11: 0000000000000038 x10: 0000000000001440
4905 14:13:57.553304 [ 190.876372] x9 : ffff800010133204 x8 : ffff0008058845a0
4906 14:13:57.553873 [ 190.881714] x7 : 0000000000000000 x6 : ffff800012591000
4907 14:13:57.554278 [ 190.887055] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4908 14:13:57.554643 [ 190.892397] x3 : 0000000000000000 x2 : 0000000000000000
4909 14:13:57.555931 [ 190.897738] x1 : 0000000000000000 x0 : ffff000805883100
4910 14:13:57.556327 [ 190.903080] Call trace:
4911 14:13:57.556816 [ 190.905542] refcount_warn_saturate+0xf4/0x144
4912 14:13:57.557181 [ 190.910004] __refcount_sub_and_test.constprop.0+0x64/0x7c
4913 14:13:57.557624 [ 190.915511] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4914 14:13:57.596786 [ 190.921191] lkdtm_do_action+0x24/0x40
4915 14:13:57.597321 [ 190.924953] direct_entry+0xd4/0x140
4916 14:13:57.597711 [ 190.928545] full_proxy_write+0x6c/0xc0
4917 14:13:57.598067 [ 190.932397] vfs_write+0xf0/0x210
4918 14:13:57.598409 [ 190.935725] ksys_write+0x74/0x100
4919 14:13:57.598738 [ 190.939140] __arm64_sys_write+0x28/0x34
4920 14:13:57.599063 [ 190.943081] el0_svc_common.constprop.0+0x84/0x1e0
4921 14:13:57.600411 [ 190.947890] do_el0_svc+0x30/0xa0
4922 14:13:57.600862 [ 190.951220] el0_svc+0x20/0x30
4923 14:13:57.601208 [ 190.954289] el0_sync_handler+0x1a4/0x1b0
4924 14:13:57.601532 [ 190.958314] el0_sync+0x180/0x1c0
4925 14:13:57.601849 [ 190.961639] irq event stamp: 0
4926 14:13:57.645133 [ 190.964709] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4927 14:13:57.645715 [ 190.971001] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4928 14:13:57.647071 [ 190.979205] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4929 14:13:57.647495 [ 190.987407] softirqs last disabled at (0): [<0000000000000000>] 0x0
4930 14:13:57.647915 [ 190.993690] ---[ end trace 8bf136ec43bb7dcf ]---
4931 14:13:57.649323 [ 190.998516] lkdtm: Saturation detected: still saturated
4932 14:13:57.773244 # [ 190.748882] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4933 14:13:57.773866 # [ 190.755847] lkdtm: attempting bad refcount_dec_and_test() from saturated
4934 14:13:57.774400 # [ 190.762632] ------------[ cut here ]------------
4935 14:13:57.775822 # [ 190.767315] refcount_t: underflow; use-after-free.
4936 14:13:57.776251 # [ 190.772317] WARNING: CPU: 4 PID: 2742 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4937 14:13:57.776934 # [ 190.780778] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4938 14:13:57.816350 # [ 190.790283] CPU: 4 PID: 2742 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4939 14:13:57.816965 # [ 190.798047] Hardware name: ARM Juno development board (r0) (DT)
4940 14:13:57.818342 # [ 190.803987] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4941 14:13:57.818760 # [ 190.810016] pc : refcount_warn_saturate+0xf4/0x144
4942 14:13:57.819154 # [ 190.814826] lr : refcount_warn_saturate+0xf4/0x144
4943 14:13:57.819506 # [ 190.819630] sp : ffff800016d0bcd0
4944 14:13:57.819902 # [ 190.822955] x29: ffff800016d0bcd0 x28: ffff000805883100
4945 14:13:57.859473 # [ 190.828298] x27: 0000000000000000 x26: 0000000000000000
4946 14:13:57.860076 # [ 190.833640] x25: ffff800011520088 x24: ffff800016d0be20
4947 14:13:57.860529 # [ 190.838982] x23: 0000000000000020 x22: ffff000806623000
4948 14:13:57.861007 # [ 190.844324] x21: ffff800011a34ed8 x20: ffff800011520428
4949 14:13:57.862363 # [ 190.849665] x19: 000000000000003a x18: 0000000000000000
4950 14:13:57.862828 # [ 190.855007] x17: 0000000000000000 x16: 0000000000000000
4951 14:13:57.863218 # [ 190.860348] x15: 0000000000000030 x14: ffffffffffffffff
4952 14:13:57.863570 # [ 190.865689] x13: ffff800096d0b977 x12: ffff800016d0b97f
4953 14:13:57.902694 # [ 190.871031] x11: 0000000000000038 x10: 0000000000001440
4954 14:13:57.903300 # [ 190.876372] x9 : ffff800010133204 x8 : ffff0008058845a0
4955 14:13:57.903709 # [ 190.881714] x7 : 0000000000000000 x6 : ffff800012591000
4956 14:13:57.905098 # [ 190.887055] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4957 14:13:57.905631 # [ 190.892397] x3 : 0000000000000000 x2 : 0000000000000000
4958 14:13:57.906212 # [ 190.897738] x1 : 0000000000000000 x0 : ffff000805883100
4959 14:13:57.906689 # [ 190.903080] Call trace:
4960 14:13:57.907207 # [ 190.905542] refcount_warn_saturate+0xf4/0x144
4961 14:13:57.907758 # [ 190.910004] __refcount_sub_and_test.constprop.0+0x64/0x7c
4962 14:13:57.945864 # [ 190.915511] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4963 14:13:57.946416 # [ 190.921191] lkdtm_do_action+0x24/0x40
4964 14:13:57.946919 # [ 190.924953] direct_entry+0xd4/0x140
4965 14:13:57.947389 # [ 190.928545] full_proxy_write+0x6c/0xc0
4966 14:13:57.947836 # [ 190.932397] vfs_write+0xf0/0x210
4967 14:13:57.949332 # [ 190.935725] ksys_write+0x74/0x100
4968 14:13:57.949767 # [ 190.939140] __arm64_sys_write+0x28/0x34
4969 14:13:57.950224 # [ 190.943081] el0_svc_common.constprop.0+0x84/0x1e0
4970 14:13:57.950674 # [ 190.947890] do_el0_svc+0x30/0xa0
4971 14:13:57.951106 # [ 190.951220] el0_svc+0x20/0x30
4972 14:13:57.951527 # [ 190.954289] el0_sync_handler+0x1a4/0x1b0
4973 14:13:57.988981 # [ 190.958314] el0_sync+0x180/0x1c0
4974 14:13:57.989582 # [ 190.961639] irq event stamp: 0
4975 14:13:57.990928 # [ 190.964709] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4976 14:13:57.991343 # [ 190.971001] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4977 14:13:57.991710 # [ 190.979205] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4978 14:13:57.992056 # [ 190.987407] softirqs last disabled at (0): [<0000000000000000>] 0x0
4979 14:13:57.992608 # [ 190.993690] ---[ end trace 8bf136ec43bb7dcf ]---
4980 14:13:58.020924 # [ 190.998516] lkdtm: Saturation detected: still saturated
4981 14:13:58.021469 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4982 14:13:58.022820 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4983 14:13:58.024348 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4984 14:13:58.166644 [ 191.492408] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4985 14:13:58.167238 [ 191.499371] lkdtm: attempting bad refcount_sub_and_test() from saturated
4986 14:13:58.167653 [ 191.506155] ------------[ cut here ]------------
4987 14:13:58.168034 [ 191.510840] refcount_t: underflow; use-after-free.
4988 14:13:58.169403 [ 191.515838] WARNING: CPU: 4 PID: 2777 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4989 14:13:58.170816 [ 191.524300] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4990 14:13:58.209958 [ 191.533806] CPU: 4 PID: 2777 Comm: cat Tainted: G D W 5.10.129-cip12 #1
4991 14:13:58.210531 [ 191.541569] Hardware name: ARM Juno development board (r0) (DT)
4992 14:13:58.210927 [ 191.547509] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4993 14:13:58.211281 [ 191.553539] pc : refcount_warn_saturate+0xf4/0x144
4994 14:13:58.211615 [ 191.558348] lr : refcount_warn_saturate+0xf4/0x144
4995 14:13:58.212915 [ 191.563152] sp : ffff800016d9bcd0
4996 14:13:58.213356 [ 191.566477] x29: ffff800016d9bcd0 x28: ffff000804c2e200
4997 14:13:58.213790 [ 191.571819] x27: 0000000000000000 x26: 0000000000000000
4998 14:13:58.253381 [ 191.577162] x25: ffff800011520088 x24: ffff800016d9be20
4999 14:13:58.253937 [ 191.582504] x23: 0000000000000020 x22: ffff00080497b000
5000 14:13:58.254377 [ 191.587846] x21: ffff800011a34ef8 x20: ffff800011520438
5001 14:13:58.254732 [ 191.593188] x19: 000000000000003b x18: 0000000000000000
5002 14:13:58.256190 [ 191.598529] x17: 0000000000000000 x16: 0000000000000000
5003 14:13:58.256962 [ 191.603871] x15: 0000000000000030 x14: ffffffffffffffff
5004 14:13:58.257596 [ 191.609213] x13: ffff800096d9b977 x12: ffff800016d9b97f
5005 14:13:58.258201 [ 191.614555] x11: 0000000000000038 x10: 0000000000001440
5006 14:13:58.296860 [ 191.619897] x9 : ffff800010133204 x8 : ffff000804c2f6a0
5007 14:13:58.297418 [ 191.625239] x7 : 0000000000000000 x6 : ffff800012591000
5008 14:13:58.297805 [ 191.630581] x5 : ffff800012591c88 x4 : ffff00097ef90c50
5009 14:13:58.299105 [ 191.635923] x3 : 0000000000000000 x2 : 0000000000000000
5010 14:13:58.299497 [ 191.641264] x1 : 0000000000000000 x0 : ffff000804c2e200
5011 14:13:58.299831 [ 191.646606] Call trace:
5012 14:13:58.300209 [ 191.649068] refcount_warn_saturate+0xf4/0x144
5013 14:13:58.300582 [ 191.653530] __refcount_sub_and_test.constprop.0+0x64/0x7c
5014 14:13:58.301024 [ 191.659037] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5015 14:13:58.340267 [ 191.664717] lkdtm_do_action+0x24/0x40
5016 14:13:58.340829 [ 191.668480] direct_entry+0xd4/0x140
5017 14:13:58.341227 [ 191.672072] full_proxy_write+0x6c/0xc0
5018 14:13:58.341586 [ 191.675924] vfs_write+0xf0/0x210
5019 14:13:58.341930 [ 191.679252] ksys_write+0x74/0x100
5020 14:13:58.343183 [ 191.682668] __arm64_sys_write+0x28/0x34
5021 14:13:58.343649 [ 191.686608] el0_svc_common.constprop.0+0x84/0x1e0
5022 14:13:58.344008 [ 191.691417] do_el0_svc+0x30/0xa0
5023 14:13:58.344331 [ 191.694746] el0_svc+0x20/0x30
5024 14:13:58.344641 [ 191.697815] el0_sync_handler+0x1a4/0x1b0
5025 14:13:58.344994 [ 191.701840] el0_sync+0x180/0x1c0
5026 14:13:58.345373 [ 191.705165] irq event stamp: 0
5027 14:13:58.388810 [ 191.708236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5028 14:13:58.389450 [ 191.714528] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5029 14:13:58.390832 [ 191.722733] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5030 14:13:58.391291 [ 191.730934] softirqs last disabled at (0): [<0000000000000000>] 0x0
5031 14:13:58.391665 [ 191.737218] ---[ end trace 8bf136ec43bb7dd0 ]---
5032 14:13:58.393127 [ 191.742082] lkdtm: Saturation detected: still saturated
5033 14:13:58.528028 # [ 191.492408] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5034 14:13:58.528627 # [ 191.499371] lkdtm: attempting bad refcount_sub_and_test() from saturated
5035 14:13:58.529113 # [ 191.506155] ------------[ cut here ]------------
5036 14:13:58.529495 # [ 191.510840] refcount_t: underflow; use-after-free.
5037 14:13:58.529852 # [ 191.515838] WARNING: CPU: 4 PID: 2777 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5038 14:13:58.531169 # [ 191.524300] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5039 14:13:58.571138 # [ 191.533806] CPU: 4 PID: 2777 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5040 14:13:58.571713 # [ 191.541569] Hardware name: ARM Juno development board (r0) (DT)
5041 14:13:58.572125 # [ 191.547509] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5042 14:13:58.572496 # [ 191.553539] pc : refcount_warn_saturate+0xf4/0x144
5043 14:13:58.572903 # [ 191.558348] lr : refcount_warn_saturate+0xf4/0x144
5044 14:13:58.573244 # [ 191.563152] sp : ffff800016d9bcd0
5045 14:13:58.574625 # [ 191.566477] x29: ffff800016d9bcd0 x28: ffff000804c2e200
5046 14:13:58.575040 # [ 191.571819] x27: 0000000000000000 x26: 0000000000000000
5047 14:13:58.614198 # [ 191.577162] x25: ffff800011520088 x24: ffff800016d9be20
5048 14:13:58.614934 # [ 191.582504] x23: 0000000000000020 x22: ffff00080497b000
5049 14:13:58.616544 # [ 191.587846] x21: ffff800011a34ef8 x20: ffff800011520438
5050 14:13:58.617052 # [ 191.593188] x19: 000000000000003b x18: 0000000000000000
5051 14:13:58.617641 # [ 191.598529] x17: 0000000000000000 x16: 0000000000000000
5052 14:13:58.618236 # [ 191.603871] x15: 0000000000000030 x14: ffffffffffffffff
5053 14:13:58.618728 # [ 191.609213] x13: ffff800096d9b977 x12: ffff800016d9b97f
5054 14:13:58.619173 # [ 191.614555] x11: 0000000000000038 x10: 0000000000001440
5055 14:13:58.657444 # [ 191.619897] x9 : ffff800010133204 x8 : ffff000804c2f6a0
5056 14:13:58.658076 # [ 191.625239] x7 : 0000000000000000 x6 : ffff800012591000
5057 14:13:58.658512 # [ 191.630581] x5 : ffff800012591c88 x4 : ffff00097ef90c50
5058 14:13:58.659910 # [ 191.635923] x3 : 0000000000000000 x2 : 0000000000000000
5059 14:13:58.660369 # [ 191.641264] x1 : 0000000000000000 x0 : ffff000804c2e200
5060 14:13:58.660797 # [ 191.646606] Call trace:
5061 14:13:58.661253 # [ 191.649068] refcount_warn_saturate+0xf4/0x144
5062 14:13:58.661611 # [ 191.653530] __refcount_sub_and_test.constprop.0+0x64/0x7c
5063 14:13:58.662026 # [ 191.659037] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5064 14:13:58.700581 # [ 191.664717] lkdtm_do_action+0x24/0x40
5065 14:13:58.701194 # [ 191.668480] direct_entry+0xd4/0x140
5066 14:13:58.701708 # [ 191.672072] full_proxy_write+0x6c/0xc0
5067 14:13:58.702179 # [ 191.675924] vfs_write+0xf0/0x210
5068 14:13:58.703622 # [ 191.679252] ksys_write+0x74/0x100
5069 14:13:58.704049 # [ 191.682668] __arm64_sys_write+0x28/0x34
5070 14:13:58.704516 # [ 191.686608] el0_svc_common.constprop.0+0x84/0x1e0
5071 14:13:58.704998 # [ 191.691417] do_el0_svc+0x30/0xa0
5072 14:13:58.705437 # [ 191.694746] el0_svc+0x20/0x30
5073 14:13:58.705865 # [ 191.697815] el0_sync_handler+0x1a4/0x1b0
5074 14:13:58.706397 # [ 191.701840] el0_sync+0x180/0x1c0
5075 14:13:58.743770 # [ 191.705165] irq event stamp: 0
5076 14:13:58.744328 # [ 191.708236] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5077 14:13:58.744774 # [ 191.714528] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5078 14:13:58.746101 # [ 191.722733] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5079 14:13:58.746510 # [ 191.730934] softirqs last disabled at (0): [<0000000000000000>] 0x0
5080 14:13:58.746869 # [ 191.737218] ---[ end trace 8bf136ec43bb7dd0 ]---
5081 14:13:58.747413 # [ 191.742082] lkdtm: Saturation detected: still saturated
5082 14:13:58.775672 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5083 14:13:58.776205 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5084 14:13:58.776737 # selftests: lkdtm: REFCOUNT_TIMING.sh
5085 14:13:58.779076 # Skipping REFCOUNT_TIMING: timing only
5086 14:13:58.779583 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5087 14:13:58.810871 # selftests: lkdtm: ATOMIC_TIMING.sh
5088 14:13:58.986775 # Skipping ATOMIC_TIMING: timing only
5089 14:13:59.002885 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5090 14:13:59.018788 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5091 14:13:59.335522 [ 192.671258] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5092 14:13:59.336252 [ 192.677361] lkdtm: attempting good copy_to_user of correct size
5093 14:13:59.338736 [ 192.683431] lkdtm: attempting bad copy_to_user of too large size
5094 14:13:59.456452 # [ 192.671258] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5095 14:13:59.458061 # [ 192.677361] lkdtm: attempting good copy_to_user of correct size
5096 14:13:59.459881 # [ 192.683431] lkdtm: attempting bad copy_to_user of too large size
5097 14:13:59.475575 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5098 14:13:59.513476 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5099 14:13:59.529517 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5100 14:13:59.841272 [ 193.181513] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5101 14:13:59.842952 [ 193.187906] lkdtm: attempting good copy_from_user of correct size
5102 14:13:59.844556 [ 193.194182] lkdtm: attempting bad copy_from_user of too large size
5103 14:13:59.969174 # [ 193.181513] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5104 14:13:59.969813 # [ 193.187906] lkdtm: attempting good copy_from_user of correct size
5105 14:13:59.972556 # [ 193.194182] lkdtm: attempting bad copy_from_user of too large size
5106 14:13:59.988468 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5107 14:14:00.027479 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5108 14:14:00.043359 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5109 14:14:00.366148 [ 193.703420] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5110 14:14:00.366767 [ 193.709998] lkdtm: attempting good copy_to_user inside whitelist
5111 14:14:00.369411 [ 193.716212] lkdtm: attempting bad copy_to_user outside whitelist
5112 14:14:00.488968 # [ 193.703420] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5113 14:14:00.489527 # [ 193.709998] lkdtm: attempting good copy_to_user inside whitelist
5114 14:14:00.491438 # [ 193.716212] lkdtm: attempting bad copy_to_user outside whitelist
5115 14:14:00.507177 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5116 14:14:00.548281 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5117 14:14:00.564174 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5118 14:14:00.874925 [ 194.212527] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5119 14:14:00.876694 [ 194.219271] lkdtm: attempting good copy_from_user inside whitelist
5120 14:14:00.878324 [ 194.225613] lkdtm: attempting bad copy_from_user outside whitelist
5121 14:14:01.002883 # [ 194.212527] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5122 14:14:01.004588 # [ 194.219271] lkdtm: attempting good copy_from_user inside whitelist
5123 14:14:01.006325 # [ 194.225613] lkdtm: attempting bad copy_from_user outside whitelist
5124 14:14:01.022016 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5125 14:14:01.053983 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5126 14:14:01.069998 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5127 14:14:01.408793 [ 194.736070] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5128 14:14:01.409418 [ 194.742332] lkdtm: good_stack: ffff800017183cd8-ffff800017183cf8
5129 14:14:01.411011 [ 194.748482] lkdtm: bad_stack : ffff800017183c38-ffff800017183c58
5130 14:14:01.411483 [ 194.754612] lkdtm: attempting good copy_to_user of local stack
5131 14:14:01.413107 [ 194.760601] lkdtm: attempting bad copy_to_user of distant stack
5132 14:14:01.549688 # [ 194.736070] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5133 14:14:01.551343 # [ 194.742332] lkdtm: good_stack: ffff800017183cd8-ffff800017183cf8
5134 14:14:01.551799 # [ 194.748482] lkdtm: bad_stack : ffff800017183c38-ffff800017183c58
5135 14:14:01.552193 # [ 194.754612] lkdtm: attempting good copy_to_user of local stack
5136 14:14:01.552641 # [ 194.760601] lkdtm: attempting bad copy_to_user of distant stack
5137 14:14:01.554110 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5138 14:14:01.584872 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5139 14:14:01.600810 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5140 14:14:01.931574 [ 195.257639] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5141 14:14:01.932187 [ 195.264193] lkdtm: good_stack: ffff80001722bcd8-ffff80001722bcf8
5142 14:14:01.933584 [ 195.270357] lkdtm: bad_stack : ffff80001722bc38-ffff80001722bc58
5143 14:14:01.934015 [ 195.276767] lkdtm: attempting good copy_from_user of local stack
5144 14:14:01.935398 [ 195.282843] lkdtm: attempting bad copy_from_user of distant stack
5145 14:14:02.078523 # [ 195.257639] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5146 14:14:02.079128 # [ 195.264193] lkdtm: good_stack: ffff80001722bcd8-ffff80001722bcf8
5147 14:14:02.080507 # [ 195.270357] lkdtm: bad_stack : ffff80001722bc38-ffff80001722bc58
5148 14:14:02.080984 # [ 195.276767] lkdtm: attempting good copy_from_user of local stack
5149 14:14:02.081369 # [ 195.282843] lkdtm: attempting bad copy_from_user of distant stack
5150 14:14:02.082702 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5151 14:14:02.113540 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5152 14:14:02.129627 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5153 14:14:02.458579 [ 195.782296] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5154 14:14:02.459299 [ 195.788411] lkdtm: good_stack: ffff8000172cbcd8-ffff8000172cbcf8
5155 14:14:02.460777 [ 195.794738] lkdtm: bad_stack : ffff8000172cbff8-ffff8000172cc018
5156 14:14:02.461226 [ 195.801079] lkdtm: attempting good copy_to_user of local stack
5157 14:14:02.461634 [ 195.807042] lkdtm: attempting bad copy_to_user of distant stack
5158 14:14:02.462047 [ 195.813021] Unable to handle kernel paging request at virtual address ffff8000172cc000
5159 14:14:02.462568 [ 195.820982] Mem abort info:
5160 14:14:02.463021 [ 195.823801] ESR = 0x96000007
5161 14:14:02.502291 [ 195.826866] EC = 0x25: DABT (current EL), IL = 32 bits
5162 14:14:02.503212 [ 195.832212] SET = 0, FnV = 0
5163 14:14:02.503898 [ 195.835294] EA = 0, S1PTW = 0
5164 14:14:02.504478 [ 195.838444] Data abort info:
5165 14:14:02.505004 [ 195.841348] ISV = 0, ISS = 0x00000007
5166 14:14:02.505362 [ 195.845214] CM = 0, WnR = 0
5167 14:14:02.506909 [ 195.848208] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5168 14:14:02.507525 [ 195.854943] [ffff8000172cc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884c73003, pte=0000000000000000
5169 14:14:02.545562 [ 195.867578] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5170 14:14:02.546491 [ 195.873257] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5171 14:14:02.547151 [ 195.882734] CPU: 2 PID: 3071 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5172 14:14:02.547713 [ 195.890493] Hardware name: ARM Juno development board (r0) (DT)
5173 14:14:02.549789 [ 195.896428] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5174 14:14:02.550399 [ 195.902455] pc : __arch_copy_to_user+0xa4/0x310
5175 14:14:02.551007 [ 195.906998] lr : _copy_to_user+0x6c/0x94
5176 14:14:02.551610 [ 195.910931] sp : ffff8000172cbc70
5177 14:14:02.588848 [ 195.914251] x29: ffff8000172cbc70 x28: ffff00080807b100
5178 14:14:02.589418 [ 195.919588] x27: 0000000000000000 x26: 0000000000000000
5179 14:14:02.590816 [ 195.924924] x25: ffff800011520088 x24: ffff8000172cbe20
5180 14:14:02.591229 [ 195.930260] x23: 0000000000000016 x22: ffff0008073f9000
5181 14:14:02.591581 [ 195.935592] x21: ffff8000172cbff8 x20: 0000ffffa542e000
5182 14:14:02.591917 [ 195.940925] x19: 0000000000000020 x18: 0000000000000000
5183 14:14:02.592242 [ 195.946256] x17: 0000000000000000 x16: 0000000000000000
5184 14:14:02.592698 [ 195.951588] x15: ffff8000172cbff8 x14: ffffffffffffffff
5185 14:14:02.632215 [ 195.956920] x13: ffff8000972cb987 x12: ffff8000172cb98f
5186 14:14:02.632826 [ 195.962251] x11: 0000000000100000 x10: ffff800012618450
5187 14:14:02.633242 [ 195.967583] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5188 14:14:02.634572 [ 195.972915] x7 : ffff800012618450 x6 : 0000ffffa542e008
5189 14:14:02.634971 [ 195.978246] x5 : 0000ffffa542e020 x4 : 0000000000000008
5190 14:14:02.635327 [ 195.983577] x3 : 0000000000000010 x2 : 0000000000000018
5191 14:14:02.635721 [ 195.988909] x1 : ffff8000172cc000 x0 : 0000ffffa542e000
5192 14:14:02.636086 [ 195.994241] Call trace:
5193 14:14:02.636490 [ 195.996694] __arch_copy_to_user+0xa4/0x310
5194 14:14:02.675580 [ 196.000889] do_usercopy_stack+0x28c/0x294
5195 14:14:02.677202 [ 196.004994] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5196 14:14:02.677669 [ 196.009797] lkdtm_do_action+0x24/0x40
5197 14:14:02.678157 [ 196.013553] direct_entry+0xd4/0x140
5198 14:14:02.678621 [ 196.017139] full_proxy_write+0x6c/0xc0
5199 14:14:02.679164 [ 196.020985] vfs_write+0xf0/0x210
5200 14:14:02.679622 [ 196.024307] ksys_write+0x74/0x100
5201 14:14:02.680063 [ 196.027716] __arm64_sys_write+0x28/0x34
5202 14:14:02.680498 [ 196.031650] el0_svc_common.constprop.0+0x84/0x1e0
5203 14:14:02.680961 [ 196.036452] do_el0_svc+0x30/0xa0
5204 14:14:02.681501 [ 196.039776] el0_svc+0x20/0x30
5205 14:14:02.708379 [ 196.042838] el0_sync_handler+0x1a4/0x1b0
5206 14:14:02.709342 [ 196.046856] el0_sync+0x180/0x1c0
5207 14:14:02.710150 [ 196.050182] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5208 14:14:02.710916 [ 196.056291] ---[ end trace 8bf136ec43bb7dd1 ]---
5209 14:14:02.713115 # Segmentation fault
5210 14:14:02.841549 # [ 195.782296] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5211 14:14:02.842166 # [ 195.788411] lkdtm: good_stack: ffff8000172cbcd8-ffff8000172cbcf8
5212 14:14:02.843571 # [ 195.794738] lkdtm: bad_stack : ffff8000172cbff8-ffff8000172cc018
5213 14:14:02.843991 # [ 195.801079] lkdtm: attempting good copy_to_user of local stack
5214 14:14:02.844359 # [ 195.807042] lkdtm: attempting bad copy_to_user of distant stack
5215 14:14:02.844760 # [ 195.813021] Unable to handle kernel paging request at virtual address ffff8000172cc000
5216 14:14:02.845288 # [ 195.820982] Mem abort info:
5217 14:14:02.884687 # [ 195.823801] ESR = 0x96000007
5218 14:14:02.885254 # [ 195.826866] EC = 0x25: DABT (current EL), IL = 32 bits
5219 14:14:02.885666 # [ 195.832212] SET = 0, FnV = 0
5220 14:14:02.886035 # [ 195.835294] EA = 0, S1PTW = 0
5221 14:14:02.886381 # [ 195.838444] Data abort info:
5222 14:14:02.886715 # [ 195.841348] ISV = 0, ISS = 0x00000007
5223 14:14:02.888238 # [ 195.845214] CM = 0, WnR = 0
5224 14:14:02.888766 # [ 195.848208] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5225 14:14:02.927818 # [ 195.854943] [ffff8000172cc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884c73003, pte=0000000000000000
5226 14:14:02.928450 # [ 195.867578] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5227 14:14:02.928987 # [ 195.873257] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5228 14:14:02.930625 # [ 195.882734] CPU: 2 PID: 3071 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5229 14:14:02.931259 # [ 195.890493] Hardware name: ARM Juno development board (r0) (DT)
5230 14:14:02.931852 # [ 195.896428] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5231 14:14:02.932496 # [ 195.902455] pc : __arch_copy_to_user+0xa4/0x310
5232 14:14:02.970976 # [ 195.906998] lr : _copy_to_user+0x6c/0x94
5233 14:14:02.971555 # [ 195.910931] sp : ffff8000172cbc70
5234 14:14:02.971960 # [ 195.914251] x29: ffff8000172cbc70 x28: ffff00080807b100
5235 14:14:02.972328 # [ 195.919588] x27: 0000000000000000 x26: 0000000000000000
5236 14:14:02.973672 # [ 195.924924] x25: ffff800011520088 x24: ffff8000172cbe20
5237 14:14:02.974065 # [ 195.930260] x23: 0000000000000016 x22: ffff0008073f9000
5238 14:14:02.974535 # [ 195.935592] x21: ffff8000172cbff8 x20: 0000ffffa542e000
5239 14:14:02.974891 # [ 195.940925] x19: 0000000000000020 x18: 0000000000000000
5240 14:14:03.014228 # [ 195.946256] x17: 0000000000000000 x16: 0000000000000000
5241 14:14:03.014897 # [ 195.951588] x15: ffff8000172cbff8 x14: ffffffffffffffff
5242 14:14:03.015367 # [ 195.956920] x13: ffff8000972cb987 x12: ffff8000172cb98f
5243 14:14:03.015776 # [ 195.962251] x11: 0000000000100000 x10: ffff800012618450
5244 14:14:03.016130 # [ 195.967583] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5245 14:14:03.016573 # [ 195.972915] x7 : ffff800012618450 x6 : 0000ffffa542e008
5246 14:14:03.018115 # [ 195.978246] x5 : 0000ffffa542e020 x4 : 0000000000000008
5247 14:14:03.018653 # [ 195.983577] x3 : 0000000000000010 x2 : 0000000000000018
5248 14:14:03.057307 # [ 195.988909] x1 : ffff8000172cc000 x0 : 0000ffffa542e000
5249 14:14:03.057876 # [ 195.994241] Call trace:
5250 14:14:03.058390 # [ 195.996694] __arch_copy_to_user+0xa4/0x310
5251 14:14:03.058862 # [ 196.000889] do_usercopy_stack+0x28c/0x294
5252 14:14:03.059317 # [ 196.004994] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5253 14:14:03.059865 # [ 196.009797] lkdtm_do_action+0x24/0x40
5254 14:14:03.060319 # [ 196.013553] direct_entry+0xd4/0x140
5255 14:14:03.061969 # [ 196.017139] full_proxy_write+0x6c/0xc0
5256 14:14:03.062401 # [ 196.020985] vfs_write+0xf0/0x210
5257 14:14:03.062858 # [ 196.024307] ksys_write+0x74/0x100
5258 14:14:03.063301 # [ 196.027716] __arm64_sys_write+0x28/0x34
5259 14:14:03.110190 # [ 196.031650] el0_svc_common.constprop.0+0x84/0x1e0
5260 14:14:03.110754 # [ 196.036452] do_el0_svc+0x30/0xa0
5261 14:14:03.111155 # [ 196.039776] el0_svc+0x20/0x30
5262 14:14:03.111519 # [ 196.042838] el0_sync_handler+0x1a4/0x1b0
5263 14:14:03.111866 # [ 196.046856] el0_sync+0x180/0x1c0
5264 14:14:03.113211 # [ 196.050182] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5265 14:14:03.113619 # [ 196.056291] ---[ end trace 8bf136ec43bb7dd1 ]---
5266 14:14:03.114099 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5267 14:14:03.114549 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5268 14:14:03.115093 # selftests: lkdtm: USERCOPY_KERNEL.sh
5269 14:14:03.244119 [ 196.571907] lkdtm: Performing direct entry USERCOPY_KERNEL
5270 14:14:03.244738 [ 196.577506] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520590
5271 14:14:03.247481 [ 196.585398] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5272 14:14:03.247997 [ 196.593219] lkdtm: FAIL: survived bad copy_to_user()
5273 14:14:03.377054 # [ 196.571907] lkdtm: Performing direct entry USERCOPY_KERNEL
5274 14:14:03.377642 # [ 196.577506] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520590
5275 14:14:03.378077 # [ 196.585398] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5276 14:14:03.378461 # [ 196.593219] lkdtm: FAIL: survived bad copy_to_user()
5277 14:14:03.380391 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5278 14:14:03.412305 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5279 14:14:03.444261 # selftests: lkdtm: STACKLEAK_ERASING.sh
5280 14:14:03.766117 [ 197.091726] lkdtm: Performing direct entry STACKLEAK_ERASING
5281 14:14:03.766736 [ 197.097476] lkdtm: checking unused part of the thread stack (15608 bytes)...
5282 14:14:03.767160 [ 197.104646] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5283 14:14:03.768577 [ 197.111758] lkdtm: FAIL: the thread stack is NOT properly erased
5284 14:14:03.769074 [ 197.117881] CPU: 3 PID: 3153 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5285 14:14:03.769630 [ 197.125653] Hardware name: ARM Juno development board (r0) (DT)
5286 14:14:03.770013 [ 197.131591] Call trace:
5287 14:14:03.809497 [ 197.134057] dump_backtrace+0x0/0x1f0
5288 14:14:03.810081 [ 197.137736] show_stack+0x24/0x30
5289 14:14:03.810477 [ 197.141068] dump_stack+0xf8/0x168
5290 14:14:03.810830 [ 197.144487] lkdtm_STACKLEAK_ERASING+0x134/0x174
5291 14:14:03.811168 [ 197.149126] lkdtm_do_action+0x24/0x40
5292 14:14:03.811490 [ 197.152891] direct_entry+0xd4/0x140
5293 14:14:03.811803 [ 197.156485] full_proxy_write+0x6c/0xc0
5294 14:14:03.813254 [ 197.160339] vfs_write+0xf0/0x210
5295 14:14:03.813658 [ 197.163669] ksys_write+0x74/0x100
5296 14:14:03.813991 [ 197.167086] __arm64_sys_write+0x28/0x34
5297 14:14:03.814309 [ 197.171028] el0_svc_common.constprop.0+0x84/0x1e0
5298 14:14:03.829969 [ 197.175839] do_el0_svc+0x30/0xa0
5299 14:14:03.830515 [ 197.179172] el0_svc+0x20/0x30
5300 14:14:03.833139 [ 197.182242] el0_sync_handler+0x1a4/0x1b0
5301 14:14:03.833648 [ 197.186269] el0_sync+0x180/0x1c0
5302 14:14:03.968958 # [ 197.091726] lkdtm: Performing direct entry STACKLEAK_ERASING
5303 14:14:03.970586 # [ 197.097476] lkdtm: checking unused part of the thread stack (15608 bytes)...
5304 14:14:03.971092 # [ 197.104646] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5305 14:14:03.971493 # [ 197.111758] lkdtm: FAIL: the thread stack is NOT properly erased
5306 14:14:03.971848 # [ 197.117881] CPU: 3 PID: 3153 Comm: cat Tainted: G D W 5.10.129-cip12 #1
5307 14:14:03.973853 # [ 197.125653] Hardware name: ARM Juno development board (r0) (DT)
5308 14:14:03.974573 # [ 197.131591] Call trace:
5309 14:14:04.012242 # [ 197.134057] dump_backtrace+0x0/0x1f0
5310 14:14:04.012844 # [ 197.137736] show_stack+0x24/0x30
5311 14:14:04.013258 # [ 197.141068] dump_stack+0xf8/0x168
5312 14:14:04.013631 # [ 197.144487] lkdtm_STACKLEAK_ERASING+0x134/0x174
5313 14:14:04.015027 # [ 197.149126] lkdtm_do_action+0x24/0x40
5314 14:14:04.015442 # [ 197.152891] direct_entry+0xd4/0x140
5315 14:14:04.015884 # [ 197.156485] full_proxy_write+0x6c/0xc0
5316 14:14:04.016245 # [ 197.160339] vfs_write+0xf0/0x210
5317 14:14:04.016580 # [ 197.163669] ksys_write+0x74/0x100
5318 14:14:04.016992 # [ 197.167086] __arm64_sys_write+0x28/0x34
5319 14:14:04.017404 # [ 197.171028] el0_svc_common.constprop.0+0x84/0x1e0
5320 14:14:04.054968 # [ 197.175839] do_el0_svc+0x30/0xa0
5321 14:14:04.055555 # [ 197.179172] el0_svc+0x20/0x30
5322 14:14:04.056286 # [ 197.182242] el0_sync_handler+0x1a4/0x1b0
5323 14:14:04.056846 # [ 197.186269] el0_sync+0x180/0x1c0
5324 14:14:04.058469 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5325 14:14:04.058922 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5326 14:14:04.059459 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5327 14:14:04.365733 [ 197.697955] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5328 14:14:04.366452 [ 197.703712] lkdtm: Calling matched prototype ...
5329 14:14:04.368008 [ 197.708406] lkdtm: Calling mismatched prototype ...
5330 14:14:04.369536 [ 197.713352] lkdtm: Fail: survived mismatched prototype function call!
5331 14:14:04.493704 # [ 197.697955] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5332 14:14:04.494291 # [ 197.703712] lkdtm: Calling matched prototype ...
5333 14:14:04.495809 # [ 197.708406] lkdtm: Calling mismatched prototype ...
5334 14:14:04.497291 # [ 197.713352] lkdtm: Fail: survived mismatched prototype function call!
5335 14:14:04.512896 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5336 14:14:04.544812 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5337 14:14:04.608844 + ../../utils/send-to-lava.sh ./output/result.txt
5338 14:14:04.864797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5339 14:14:04.867283 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5341 14:14:05.040613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5342 14:14:05.041615 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5344 14:14:05.216609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5345 14:14:05.217579 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5347 14:14:05.376713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5348 14:14:05.377604 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5350 14:14:05.556317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5351 14:14:05.564911 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5353 14:14:05.728446 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5354 14:14:05.729357 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5356 14:14:05.896577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5357 14:14:05.897467 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5359 14:14:06.065507 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5361 14:14:06.068436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5362 14:14:06.235218 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5363 14:14:06.236130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5365 14:14:06.410200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5366 14:14:06.411129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5368 14:14:06.578292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5370 14:14:06.581255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5371 14:14:06.741137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5372 14:14:06.742009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5374 14:14:06.917150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5375 14:14:06.918019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5377 14:14:07.092962 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5378 14:14:07.093899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5380 14:14:07.253116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5381 14:14:07.254065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5383 14:14:07.411017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5384 14:14:07.412005 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5386 14:14:07.580986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5387 14:14:07.581944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5389 14:14:07.749066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5390 14:14:07.749995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5392 14:14:07.908765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5393 14:14:07.909680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5395 14:14:08.076761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5396 14:14:08.077629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5398 14:14:08.249796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5399 14:14:08.250689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5401 14:14:08.420587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5402 14:14:08.421523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5404 14:14:08.589573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5405 14:14:08.590462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5407 14:14:08.764599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5408 14:14:08.765588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5410 14:14:08.933497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5411 14:14:08.934382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5413 14:14:09.093409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5414 14:14:09.094280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5416 14:14:09.260319 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5417 14:14:09.261318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5419 14:14:09.420246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5420 14:14:09.421201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5422 14:14:09.592328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5423 14:14:09.593286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5425 14:14:09.751263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5426 14:14:09.752225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5428 14:14:09.919152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5429 14:14:09.920104 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5431 14:14:10.075189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5432 14:14:10.076073 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5434 14:14:10.243161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5435 14:14:10.244035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5437 14:14:10.401086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5438 14:14:10.402123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5440 14:14:10.555897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5441 14:14:10.556811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5443 14:14:10.720895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5444 14:14:10.721780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5446 14:14:10.888784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5447 14:14:10.889691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5449 14:14:11.057856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5450 14:14:11.058789 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5452 14:14:11.223683 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5453 14:14:11.224597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5455 14:14:11.389661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5456 14:14:11.390593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5458 14:14:11.549618 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5459 14:14:11.550467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5461 14:14:11.718517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5462 14:14:11.719392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5464 14:14:11.878520 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5465 14:14:11.879412 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5467 14:14:12.044457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5468 14:14:12.045359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5470 14:14:12.199354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5471 14:14:12.200215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5473 14:14:12.365264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5474 14:14:12.366133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5476 14:14:12.530433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5477 14:14:12.531306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5479 14:14:12.690124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5480 14:14:12.691082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5482 14:14:12.842184 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5483 14:14:12.843036 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5485 14:14:13.002053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5486 14:14:13.002913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5488 14:14:13.151012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5489 14:14:13.151910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5491 14:14:13.311042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5492 14:14:13.311942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5494 14:14:13.470927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5495 14:14:13.471930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5497 14:14:13.630976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5498 14:14:13.631880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5500 14:14:13.788868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5501 14:14:13.789751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5503 14:14:13.953727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5504 14:14:13.954666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5506 14:14:14.109801 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5507 14:14:14.110651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5509 14:14:14.265673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5510 14:14:14.266547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5512 14:14:14.425611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5513 14:14:14.426586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5515 14:14:14.591642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5516 14:14:14.592584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5518 14:14:14.763522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5519 14:14:14.764375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5521 14:14:14.914599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5522 14:14:14.915472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5524 14:14:15.079378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5525 14:14:15.080313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5527 14:14:15.244369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5528 14:14:15.245367 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5530 14:14:15.404270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5531 14:14:15.405235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5533 14:14:15.575360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5534 14:14:15.576283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5536 14:14:15.743244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5537 14:14:15.744128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5539 14:14:15.903203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5540 14:14:15.904127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5542 14:14:16.074076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5543 14:14:16.074962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5545 14:14:16.241118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5546 14:14:16.242039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5548 14:14:16.400933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5549 14:14:16.401847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5551 14:14:16.569986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5552 14:14:16.570882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5554 14:14:16.734882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5555 14:14:16.735766 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5557 14:14:16.902931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5558 14:14:16.903820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5560 14:14:17.070724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5561 14:14:17.071628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5563 14:14:17.232796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5565 14:14:17.235666 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5566 14:14:17.395566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5567 14:14:17.396492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5569 14:14:17.570465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5570 14:14:17.571062 + set +x
5571 14:14:17.571905 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5573 14:14:17.573780 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 297894_1.6.2.4.5>
5574 14:14:17.574291 <LAVA_TEST_RUNNER EXIT>
5575 14:14:17.575074 Received signal: <ENDRUN> 1_kselftest-lkdtm 297894_1.6.2.4.5
5576 14:14:17.575544 Ending use of test pattern.
5577 14:14:17.575995 Ending test lava.1_kselftest-lkdtm (297894_1.6.2.4.5), duration 154.49
5579 14:14:17.577547 ok: lava_test_shell seems to have completed
5580 14:14:17.581312 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
5581 14:14:17.582032 end: 3.1 lava-test-shell (duration 00:02:37) [common]
5582 14:14:17.582616 end: 3 lava-test-retry (duration 00:02:37) [common]
5583 14:14:17.583222 start: 4 finalize (timeout 00:02:49) [common]
5584 14:14:17.583819 start: 4.1 power-off (timeout 00:00:30) [common]
5585 14:14:17.584777 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5586 14:14:18.008062 >> OK - accepted request
5587 14:14:18.015146 Returned 0 in 0 seconds
5588 14:14:18.116803 end: 4.1 power-off (duration 00:00:01) [common]
5590 14:14:18.118311 start: 4.2 read-feedback (timeout 00:02:48) [common]
5591 14:14:18.119393 Listened to connection for namespace 'common' for up to 1s
5592 14:14:18.120263 Listened to connection for namespace 'common' for up to 1s
5593 14:14:19.124169 Finalising connection for namespace 'common'
5594 14:14:19.124933 Disconnecting from shell: Finalise
5595 14:14:19.125425 / #
5596 14:14:19.226881 end: 4.2 read-feedback (duration 00:00:01) [common]
5597 14:14:19.227612 end: 4 finalize (duration 00:00:02) [common]
5598 14:14:19.228124 Cleaning after the job
5599 14:14:19.228631 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/ramdisk
5600 14:14:19.237792 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/kernel
5601 14:14:19.276801 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/dtb
5602 14:14:19.277593 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/nfsrootfs
5603 14:14:19.388409 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/297894/tftp-deploy-3h2j8gjv/modules
5604 14:14:19.396986 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/297894
5605 14:14:20.101808 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/297894
5606 14:14:20.102076 Job finished correctly