Boot log: juno-uboot
- Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
1 13:12:16.219168 lava-dispatcher, installed at version: 2022.11.1
2 13:12:16.219506 start: 0 validate
3 13:12:16.219770 Start time: 2023-01-15 13:12:16.219756+00:00 (UTC)
4 13:12:16.220073 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/arm64/initrd.cpio.gz exists
5 13:12:16.548090 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 13:12:16.871892 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 13:12:17.197549 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/arm64/full.rootfs.tar.xz exists
8 13:12:17.526912 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 13:12:17.867011 validate duration: 1.65
11 13:12:17.868271 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 13:12:17.868813 start: 1.1 download-retry (timeout 00:10:00) [common]
13 13:12:17.869377 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 13:12:17.870020 Not decompressing ramdisk as can be used compressed.
15 13:12:17.870498 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/arm64/initrd.cpio.gz
16 13:12:17.870884 saving as /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/ramdisk/initrd.cpio.gz
17 13:12:17.871236 total size: 4662384 (4MB)
18 13:12:18.364610 progress 0% (0MB)
19 13:12:18.850516 progress 5% (0MB)
20 13:12:19.010741 progress 10% (0MB)
21 13:12:19.019959 progress 15% (0MB)
22 13:12:19.171849 progress 20% (0MB)
23 13:12:19.181708 progress 25% (1MB)
24 13:12:19.191504 progress 30% (1MB)
25 13:12:19.201572 progress 35% (1MB)
26 13:12:19.331561 progress 40% (1MB)
27 13:12:19.344262 progress 45% (2MB)
28 13:12:19.353308 progress 50% (2MB)
29 13:12:19.362232 progress 55% (2MB)
30 13:12:19.371291 progress 60% (2MB)
31 13:12:19.380252 progress 65% (2MB)
32 13:12:19.389324 progress 70% (3MB)
33 13:12:19.398282 progress 75% (3MB)
34 13:12:19.498127 progress 80% (3MB)
35 13:12:19.507209 progress 85% (3MB)
36 13:12:19.517447 progress 90% (4MB)
37 13:12:19.526435 progress 95% (4MB)
38 13:12:19.535193 progress 100% (4MB)
39 13:12:19.536319 4MB downloaded in 1.67s (2.67MB/s)
40 13:12:19.537149 end: 1.1.1 http-download (duration 00:00:02) [common]
42 13:12:19.538624 end: 1.1 download-retry (duration 00:00:02) [common]
43 13:12:19.539135 start: 1.2 download-retry (timeout 00:09:58) [common]
44 13:12:19.539632 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 13:12:19.540295 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 13:12:19.540701 saving as /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/kernel/Image
47 13:12:19.541058 total size: 43776512 (41MB)
48 13:12:19.541456 No compression specified
49 13:12:20.034637 progress 0% (0MB)
50 13:12:21.022199 progress 5% (2MB)
51 13:12:21.197264 progress 10% (4MB)
52 13:12:21.447601 progress 15% (6MB)
53 13:12:21.500898 progress 20% (8MB)
54 13:12:21.861745 progress 25% (10MB)
55 13:12:21.994239 progress 30% (12MB)
56 13:12:22.356814 progress 35% (14MB)
57 13:12:22.407963 progress 40% (16MB)
58 13:12:22.910579 progress 45% (18MB)
59 13:12:23.121747 progress 50% (20MB)
60 13:12:23.406008 progress 55% (22MB)
61 13:12:23.747232 progress 60% (25MB)
62 13:12:24.087989 progress 65% (27MB)
63 13:12:24.420108 progress 70% (29MB)
64 13:12:24.755734 progress 75% (31MB)
65 13:12:25.098095 progress 80% (33MB)
66 13:12:25.562300 progress 85% (35MB)
67 13:12:25.920473 progress 90% (37MB)
68 13:12:26.358986 progress 95% (39MB)
69 13:12:26.767566 progress 100% (41MB)
70 13:12:26.769335 41MB downloaded in 7.23s (5.78MB/s)
71 13:12:26.770109 end: 1.2.1 http-download (duration 00:00:07) [common]
73 13:12:26.771410 end: 1.2 download-retry (duration 00:00:07) [common]
74 13:12:26.771896 start: 1.3 download-retry (timeout 00:09:51) [common]
75 13:12:26.772372 start: 1.3.1 http-download (timeout 00:09:51) [common]
76 13:12:26.773031 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 13:12:26.773460 saving as /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/dtb/juno.dtb
78 13:12:26.773812 total size: 23985 (0MB)
79 13:12:26.774153 No compression specified
80 13:12:27.286482 progress 100% (0MB)
81 13:12:27.288124 0MB downloaded in 0.51s (0.04MB/s)
82 13:12:27.288902 end: 1.3.1 http-download (duration 00:00:01) [common]
84 13:12:27.290284 end: 1.3 download-retry (duration 00:00:01) [common]
85 13:12:27.290782 start: 1.4 download-retry (timeout 00:09:51) [common]
86 13:12:27.291267 start: 1.4.1 http-download (timeout 00:09:51) [common]
87 13:12:27.291916 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/arm64/full.rootfs.tar.xz
88 13:12:27.292310 saving as /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/nfsrootfs/full.rootfs.tar
89 13:12:27.292659 total size: 200790368 (191MB)
90 13:12:27.293002 Using unxz to decompress xz
91 13:12:27.810356 progress 0% (0MB)
92 13:12:29.881291 progress 5% (9MB)
93 13:12:31.168522 progress 10% (19MB)
94 13:12:33.874972 progress 15% (28MB)
95 13:12:36.720253 progress 20% (38MB)
96 13:12:39.503900 progress 25% (47MB)
97 13:12:42.262572 progress 30% (57MB)
98 13:12:44.652127 progress 35% (67MB)
99 13:12:46.586696 progress 40% (76MB)
100 13:12:48.128270 progress 45% (86MB)
101 13:12:49.696912 progress 50% (95MB)
102 13:12:51.858966 progress 55% (105MB)
103 13:12:54.550779 progress 60% (114MB)
104 13:12:57.074288 progress 65% (124MB)
105 13:12:59.614564 progress 70% (134MB)
106 13:13:02.023222 progress 75% (143MB)
107 13:13:04.332158 progress 80% (153MB)
108 13:13:06.638806 progress 85% (162MB)
109 13:13:08.697294 progress 90% (172MB)
110 13:13:10.762900 progress 95% (181MB)
111 13:13:12.735100 progress 100% (191MB)
112 13:13:12.738067 191MB downloaded in 45.45s (4.21MB/s)
113 13:13:12.738515 end: 1.4.1 http-download (duration 00:00:45) [common]
115 13:13:12.739004 end: 1.4 download-retry (duration 00:00:45) [common]
116 13:13:12.739192 start: 1.5 download-retry (timeout 00:09:05) [common]
117 13:13:12.739378 start: 1.5.1 http-download (timeout 00:09:05) [common]
118 13:13:12.739642 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 13:13:12.739778 saving as /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/modules/modules.tar
120 13:13:12.739908 total size: 8703476 (8MB)
121 13:13:12.740036 Using unxz to decompress xz
122 13:13:13.224913 progress 0% (0MB)
123 13:13:13.864616 progress 5% (0MB)
124 13:13:13.934433 progress 10% (0MB)
125 13:13:14.080169 progress 15% (1MB)
126 13:13:14.132276 progress 20% (1MB)
127 13:13:14.239589 progress 25% (2MB)
128 13:13:14.285569 progress 30% (2MB)
129 13:13:14.386749 progress 35% (2MB)
130 13:13:14.437898 progress 40% (3MB)
131 13:13:14.538796 progress 45% (3MB)
132 13:13:14.587523 progress 50% (4MB)
133 13:13:14.630512 progress 55% (4MB)
134 13:13:14.733985 progress 60% (5MB)
135 13:13:14.772835 progress 65% (5MB)
136 13:13:14.855647 progress 70% (5MB)
137 13:13:14.911552 progress 75% (6MB)
138 13:13:14.953195 progress 80% (6MB)
139 13:13:15.030629 progress 85% (7MB)
140 13:13:15.085204 progress 90% (7MB)
141 13:13:15.130470 progress 95% (7MB)
142 13:13:15.197464 progress 100% (8MB)
143 13:13:15.203049 8MB downloaded in 2.46s (3.37MB/s)
144 13:13:15.203486 end: 1.5.1 http-download (duration 00:00:02) [common]
146 13:13:15.203970 end: 1.5 download-retry (duration 00:00:02) [common]
147 13:13:15.204159 start: 1.6 prepare-tftp-overlay (timeout 00:09:03) [common]
148 13:13:15.204346 start: 1.6.1 extract-nfsrootfs (timeout 00:09:03) [common]
149 13:13:19.108488 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam
150 13:13:19.108829 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 13:13:19.109018 start: 1.6.2 lava-overlay (timeout 00:08:59) [common]
152 13:13:19.109331 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui
153 13:13:19.109569 makedir: /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin
154 13:13:19.109747 makedir: /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/tests
155 13:13:19.109922 makedir: /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/results
156 13:13:19.110107 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-add-keys
157 13:13:19.110387 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-add-sources
158 13:13:19.110726 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-background-process-start
159 13:13:19.111012 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-background-process-stop
160 13:13:19.111305 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-common-functions
161 13:13:19.111530 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-echo-ipv4
162 13:13:19.111741 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-install-packages
163 13:13:19.111951 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-installed-packages
164 13:13:19.112161 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-os-build
165 13:13:19.112370 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-probe-channel
166 13:13:19.112580 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-probe-ip
167 13:13:19.112791 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-target-ip
168 13:13:19.113007 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-target-mac
169 13:13:19.113259 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-target-storage
170 13:13:19.113482 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-case
171 13:13:19.113701 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-event
172 13:13:19.113911 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-feedback
173 13:13:19.114122 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-raise
174 13:13:19.114333 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-reference
175 13:13:19.114544 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-runner
176 13:13:19.114759 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-set
177 13:13:19.114970 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-test-shell
178 13:13:19.115183 Updating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-add-keys (debian)
179 13:13:19.115447 Updating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-add-sources (debian)
180 13:13:19.115695 Updating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-install-packages (debian)
181 13:13:19.115935 Updating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-installed-packages (debian)
182 13:13:19.116173 Updating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/bin/lava-os-build (debian)
183 13:13:19.116387 Creating /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/environment
184 13:13:19.116554 LAVA metadata
185 13:13:19.116674 - LAVA_JOB_ID=112163
186 13:13:19.116783 - LAVA_DISPATCHER_IP=192.168.56.230
187 13:13:19.116972 start: 1.6.2.1 ssh-authorize (timeout 00:08:59) [common]
188 13:13:19.117633 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 13:13:19.117814 start: 1.6.2.2 lava-vland-overlay (timeout 00:08:59) [common]
190 13:13:19.117930 skipped lava-vland-overlay
191 13:13:19.118089 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 13:13:19.118229 start: 1.6.2.3 lava-multinode-overlay (timeout 00:08:59) [common]
193 13:13:19.118337 skipped lava-multinode-overlay
194 13:13:19.118463 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 13:13:19.118600 start: 1.6.2.4 test-definition (timeout 00:08:59) [common]
196 13:13:19.118731 Loading test definitions
197 13:13:19.118888 start: 1.6.2.4.1 inline-repo-action (timeout 00:08:59) [common]
198 13:13:19.119016 Using /lava-112163 at stage 0
199 13:13:19.119502 uuid=112163_1.6.2.4.1 testdef=None
200 13:13:19.119661 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 13:13:19.119809 start: 1.6.2.4.2 test-overlay (timeout 00:08:59) [common]
202 13:13:19.120556 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 13:13:19.120950 start: 1.6.2.4.3 test-install-overlay (timeout 00:08:59) [common]
205 13:13:19.122052 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 13:13:19.122474 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:08:59) [common]
208 13:13:19.123468 runner path: /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/0/tests/0_timesync-off test_uuid 112163_1.6.2.4.1
209 13:13:19.123765 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 13:13:19.124169 start: 1.6.2.4.5 git-repo-action (timeout 00:08:59) [common]
212 13:13:19.124296 Using /lava-112163 at stage 0
213 13:13:19.124469 Fetching tests from https://github.com/kernelci/test-definitions.git
214 13:13:19.124599 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/0/tests/1_kselftest-lkdtm'
215 13:13:23.136119 Running '/usr/bin/git checkout kernelci.org
216 13:13:23.266234 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 13:13:23.267591 uuid=112163_1.6.2.4.5 testdef=None
218 13:13:23.267863 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
220 13:13:23.268322 start: 1.6.2.4.6 test-overlay (timeout 00:08:55) [common]
221 13:13:23.269666 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 13:13:23.270123 start: 1.6.2.4.7 test-install-overlay (timeout 00:08:55) [common]
224 13:13:23.271982 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 13:13:23.272475 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:08:55) [common]
227 13:13:23.274304 runner path: /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/0/tests/1_kselftest-lkdtm test_uuid 112163_1.6.2.4.5
228 13:13:23.274498 BOARD='juno-uboot'
229 13:13:23.274641 BRANCH='cip-gitlab'
230 13:13:23.274771 SKIPFILE='skipfile-lkft.yaml'
231 13:13:23.274897 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
232 13:13:23.275030 TST_CASENAME=''
233 13:13:23.275152 TST_CMDFILES='lkdtm'
234 13:13:23.275438 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 13:13:23.275837 Creating lava-test-runner.conf files
237 13:13:23.275956 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/112163/lava-overlay-1eun4dui/lava-112163/0 for stage 0
238 13:13:23.276144 - 0_timesync-off
239 13:13:23.276272 - 1_kselftest-lkdtm
240 13:13:23.276467 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
241 13:13:23.276647 start: 1.6.2.5 compress-overlay (timeout 00:08:55) [common]
242 13:13:35.769756 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
243 13:13:35.770042 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:42) [common]
244 13:13:35.770322 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 13:13:35.770613 end: 1.6.2 lava-overlay (duration 00:00:17) [common]
246 13:13:35.770896 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:42) [common]
247 13:13:35.927771 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 13:13:35.928240 start: 1.6.4 extract-modules (timeout 00:08:42) [common]
249 13:13:35.928436 extracting modules file /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/modules/modules.tar to /var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam
250 13:13:36.135007 extracting modules file /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/modules/modules.tar to /var/lib/lava/dispatcher/tmp/112163/extract-overlay-ramdisk-y3h36nos/ramdisk
251 13:13:36.344686 end: 1.6.4 extract-modules (duration 00:00:00) [common]
252 13:13:36.344986 start: 1.6.5 apply-overlay-tftp (timeout 00:08:42) [common]
253 13:13:36.345341 [common] Applying overlay to NFS
254 13:13:36.345511 [common] Applying overlay /var/lib/lava/dispatcher/tmp/112163/compress-overlay-o3r3ekj8/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam
255 13:13:37.217001 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 13:13:37.217319 start: 1.6.6 prepare-kernel (timeout 00:08:41) [common]
257 13:13:37.217553 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:41) [common]
258 13:13:37.217750 Converting downloaded kernel to a uImage
259 13:13:37.217958 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/kernel/Image /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/kernel/uImage
260 13:13:37.653830 output: Image Name:
261 13:13:37.654482 output: Created: Sun Jan 15 13:13:37 2023
262 13:13:37.654716 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
263 13:13:37.654875 output: Data Size: 43776512 Bytes = 42750.50 KiB = 41.75 MiB
264 13:13:37.655010 output: Load Address: 80200000
265 13:13:37.655139 output: Entry Point: 80200000
266 13:13:37.655265 output:
267 13:13:37.655527 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
268 13:13:37.655701 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
269 13:13:37.655879 start: 1.6.7 configure-preseed-file (timeout 00:08:40) [common]
270 13:13:37.656044 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
271 13:13:37.656205 start: 1.6.8 compress-ramdisk (timeout 00:08:40) [common]
272 13:13:37.656374 Building ramdisk /var/lib/lava/dispatcher/tmp/112163/extract-overlay-ramdisk-y3h36nos/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/112163/extract-overlay-ramdisk-y3h36nos/ramdisk
273 13:13:38.137477 >> 124788 blocks
274 13:13:41.361742 Adding RAMdisk u-boot header.
275 13:13:41.362201 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/112163/extract-overlay-ramdisk-y3h36nos/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/112163/extract-overlay-ramdisk-y3h36nos/ramdisk.cpio.gz.uboot
276 13:13:41.501763 output: Image Name:
277 13:13:41.502416 output: Created: Sun Jan 15 13:13:41 2023
278 13:13:41.502663 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
279 13:13:41.502833 output: Data Size: 18034671 Bytes = 17611.98 KiB = 17.20 MiB
280 13:13:41.502984 output: Load Address: 00000000
281 13:13:41.503132 output: Entry Point: 00000000
282 13:13:41.503272 output:
283 13:13:41.503508 rename /var/lib/lava/dispatcher/tmp/112163/extract-overlay-ramdisk-y3h36nos/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot
284 13:13:41.503821 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
285 13:13:41.504025 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
286 13:13:41.504227 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:36) [common]
287 13:13:41.504379 No LXC device requested
288 13:13:41.504555 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
289 13:13:41.504735 start: 1.8 deploy-device-env (timeout 00:08:36) [common]
290 13:13:41.504907 end: 1.8 deploy-device-env (duration 00:00:00) [common]
291 13:13:41.505053 Checking files for TFTP limit of 4294967296 bytes.
292 13:13:41.505949 end: 1 tftp-deploy (duration 00:01:24) [common]
293 13:13:41.506162 start: 2 uboot-action (timeout 00:05:00) [common]
294 13:13:41.506355 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
295 13:13:41.506536 end: 2.1 uboot-from-media (duration 00:00:00) [common]
296 13:13:41.506707 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
297 13:13:41.506909 Using kernel file from prepare-kernel: 112163/tftp-deploy-ebrws4m8/kernel/uImage
298 13:13:41.507153 substitutions:
299 13:13:41.507287 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
300 13:13:41.507425 - {DTB_ADDR}: 0x8fc00000
301 13:13:41.507555 - {DTB}: 112163/tftp-deploy-ebrws4m8/dtb/juno.dtb
302 13:13:41.507668 - {INITRD}: 112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot
303 13:13:41.507779 - {KERNEL_ADDR}: 0x80200000
304 13:13:41.507884 - {KERNEL}: 112163/tftp-deploy-ebrws4m8/kernel/uImage
305 13:13:41.507988 - {LAVA_MAC}: None
306 13:13:41.508092 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam
307 13:13:41.508196 - {NFS_SERVER_IP}: 192.168.56.230
308 13:13:41.508298 - {PRESEED_CONFIG}: None
309 13:13:41.508401 - {PRESEED_LOCAL}: None
310 13:13:41.508502 - {RAMDISK_ADDR}: 0x8fe00000
311 13:13:41.508603 - {RAMDISK}: 112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot
312 13:13:41.508706 - {ROOT_PART}: None
313 13:13:41.508807 - {ROOT}: None
314 13:13:41.508910 - {SERVER_IP}: 192.168.56.230
315 13:13:41.509010 - {TEE_ADDR}: 0x83000000
316 13:13:41.509110 - {TEE}: None
317 13:13:41.509230 Parsed boot commands:
318 13:13:41.509335 - setenv autoload no
319 13:13:41.509437 - setenv initrd_high 0xffffffffffffffff
320 13:13:41.509539 - setenv fdt_high 0xffffffffffffffff
321 13:13:41.509640 - dhcp
322 13:13:41.509741 - setenv serverip 192.168.56.230
323 13:13:41.509843 - tftp 0x80200000 112163/tftp-deploy-ebrws4m8/kernel/uImage
324 13:13:41.509943 - tftp 0x8fe00000 112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot
325 13:13:41.510045 - setenv initrd_size ${filesize}
326 13:13:41.510144 - tftp 0x8fc00000 112163/tftp-deploy-ebrws4m8/dtb/juno.dtb
327 13:13:41.510244 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
328 13:13:41.510353 - bootm 0x80200000 0x8fe00000 0x8fc00000
329 13:13:41.510492 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
331 13:13:41.510898 start: 2.3 connect-device (timeout 00:05:00) [common]
332 13:13:41.511036 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
333 13:13:41.853444 Setting prompt string to ['lava-test: # ']
334 13:13:41.854041 end: 2.3 connect-device (duration 00:00:00) [common]
335 13:13:41.854384 start: 2.4 uboot-commands (timeout 00:05:00) [common]
336 13:13:41.854712 start: 2.4.1 reset-device (timeout 00:05:00) [common]
337 13:13:41.855018 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
338 13:13:41.855435 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
339 13:13:42.235085 >> OK - accepted request
340 13:13:42.240275 Returned 0 in 0 seconds
341 13:13:42.341560 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
343 13:13:42.343107 end: 2.4.1 reset-device (duration 00:00:00) [common]
344 13:13:42.343735 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
345 13:13:42.344240 Setting prompt string to ['Hit any key to stop autoboot']
346 13:13:42.344703 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
347 13:13:42.346018 Trying 127.0.0.1...
348 13:13:42.346487 Connected to 127.0.0.1.
349 13:13:42.346960 Escape character is '^]'.
350 13:13:49.828532 �
351 13:13:49.829128
352 13:13:49.829613 ARM V2M-Juno Boot loader v1.0.0
353 13:13:49.830020 HBI0262 build 2068
354 13:13:49.830404
355 13:13:49.831761 MBbios update in progress DO NOT SWITCH OFF...
356 13:14:00.610719 Device programmed: 1%Device programmed: 3%Device programmed: 4%Device programmed: 6%Device programmed: 7%Device programmed: 9%Device programmed: 10%Device programmed: 12%Device programmed: 14%Device programmed: 15%Device programmed: 17%Device programmed: 18%Device programmed: 20%Device programmed: 21%Device programmed: 23%Device programmed: 25%Device programmed: 26%Device programmed: 28%Device programmed: 29%Device programmed: 31%Device programmed: 32%Device programmed: 34%Device programmed: 35%Device programmed: 37%Device programmed: 39%
357 13:14:00.626753 MBbios update complete.
358 13:14:01.298435
359 13:14:01.316237 ARM V2M_Juno Firmware v1.5.1
360 13:14:01.316777 Build Date: Apr 3 2019
361 13:14:01.317335
362 13:14:01.319496 Time : 00:00:00
363 13:14:01.320012 Date : 01:01:2000
364 13:14:01.543320
365 13:14:01.543859 Press Enter to stop auto boot...
366 13:14:01.544374
367 13:14:06.661041
368 13:14:06.661657 Powering up system...
369 13:14:06.868923
370 13:14:06.869545 Switching on ATXPSU...
371 13:14:08.532178 PMIC RAM configuration (pms_v103.bin)...
372 13:14:12.546380 MBtemp : 34 degC
373 13:14:12.569229
374 13:14:12.569783 Configuring motherboard (rev B, var A)...
375 13:14:12.572492 IOFPGA image \MB\HBI0262B\io_b118.bit
376 13:14:16.010723 IOFPGA config: PASSED
377 13:14:18.057811 OSC CLK config: PASSED
378 13:14:18.058383
379 13:14:18.097814 Configuring SCC registers...
380 13:14:18.098444 Writing SCC 0x00000054 with 0x0007FFFE
381 13:14:18.098862 Writing SCC 0x0000005C with 0x00FE001E
382 13:14:18.099232 Writing SCC 0x00000100 with 0x003F1000
383 13:14:18.099581 Writing SCC 0x00000104 with 0x0001F300
384 13:14:18.099923 Writing SCC 0x00000108 with 0x00371000
385 13:14:18.100606 Writing SCC 0x0000010C with 0x0001B300
386 13:14:18.100979 Writing SCC 0x00000118 with 0x003F1000
387 13:14:18.101469 Writing SCC 0x0000011C with 0x0001F100
388 13:14:18.101814 Writing SCC 0x000000F8 with 0x0BEC0000
389 13:14:18.102137 Writing SCC 0x000000FC with 0xABE40000
390 13:14:18.102529 Writing SCC 0x0000000C with 0x000000C2
391 13:14:18.129650 Writing SCC 0x00000010 with 0x000000C2
392 13:14:18.130155
393 13:14:18.130538 Peripheral ID0:0x000000AD
394 13:14:18.130894 Peripheral ID1:0x000000B0
395 13:14:18.131232 Peripheral ID2:0x0000000B
396 13:14:18.131561 Peripheral ID3:0x00000000
397 13:14:18.131878 Peripheral ID4:0x0000000D
398 13:14:18.132195 Peripheral ID5:0x000000F0
399 13:14:18.132863 Peripheral ID6:0x00000005
400 13:14:18.133281 Peripheral ID7:0x000000B1
401 13:14:18.133616
402 13:14:18.244750 Programming NOR Flash
403 13:14:19.172314 PCIE clock configured...
404 13:14:19.364230
405 13:14:19.380201 Testing motherboard interfaces (FPGA build 118)...
406 13:14:19.380735 SRAM 32MB test: PASSED
407 13:14:19.668092 LAN9118 test: PASSED
408 13:14:19.908014 ERROR: SMC USB SRAM mode lock
409 13:14:19.923963 SMC USB test: FAILED
410 13:14:19.939919 KMI1/2 test: PASSED
411 13:14:19.955951 MMC test: PASSED
412 13:14:19.987911 PB/LEDs test: PASSED
413 13:14:20.003875 FPGA UART test: PASSED
414 13:14:20.243829 PCIe init test: PASSED
415 13:14:20.259813 MAC addrs test: PASSED
416 13:14:20.260343
417 13:14:20.307766 SMC MAC address 0002-F700-584D
418 13:14:20.323799 Setting HDMI0 mode for SVGA.
419 13:14:20.435763 Setting HDMI1 mode for SVGA.
420 13:14:20.547643
421 13:14:20.659615 SoC SMB clock enabled.
422 13:14:20.787615
423 13:14:20.788166 Testing SMB clock...
424 13:14:20.899534 SMB clock running
425 13:14:20.947582 Releasing system resets...
426 13:14:21.059463
427 13:14:21.075446 UART0 set to SoC UART0
428 13:14:21.075959 UART1 set to SoC UART1
429 13:14:21.076359
430 13:14:21.194226 NOTICE: Booting Trusted Firmware
431 13:14:21.197526 NOTICE: BL1: v2.1(release):v2.2-rc0
432 13:14:21.198035 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
433 13:14:21.218210 NOTICE: BL1: Booting BL2
434 13:14:21.221476 NOTICE: BL2: v2.1(release):v2.2-rc0
435 13:14:21.221981 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
436 13:14:22.700590 NOTICE: BL1: Booting BL31
437 13:14:22.703838 NOTICE: BL31: v2.1(release):v2.2-rc0
438 13:14:22.704373 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
439 13:14:23.112399
440 13:14:23.113010
441 13:14:23.115623 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
442 13:14:23.116167
443 13:14:23.451345 DRAM: 8 GiB
444 13:14:23.522125 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
445 13:14:23.522660 Core: 21 devices, 8 uclasses, devicetree: board
446 13:14:23.525400 Flash: 64 MiB
447 13:14:23.566170 Loading Environment from Flash... *** Warning - bad CRC, using default environment
448 13:14:23.566684
449 13:14:23.567087 In: serial@7ff80000
450 13:14:23.567457 Out: serial@7ff80000
451 13:14:23.567818 Err: serial@7ff80000
452 13:14:23.568256 Net: eth0: ethernet@200000000
454 13:14:23.620757 Hit any key to stop autoboot: 1
455 13:14:23.621495 end: 2.4.2 bootloader-interrupt (duration 00:00:41) [common]
456 13:14:23.622128 start: 2.4.3 bootloader-commands (timeout 00:04:18) [common]
457 13:14:23.622592 Setting prompt string to ['VExpress64#']
458 13:14:23.623021 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:18)
459 13:14:23.649274 0
460 13:14:23.650216 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']
461 13:14:23.650691 Sending with 100 millisecond of delay
463 13:14:26.419098 VExpress64# setenv autoload no
464 13:14:26.520348 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)
465 13:14:26.525138 setenv autoload no
466 13:14:26.525890 Sending with 100 millisecond of delay
468 13:14:32.162148 VExpress64# setenv initrd_high 0xffffffffffffffff
469 13:14:32.263411 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 00:04:09)
470 13:14:32.264298 setenv initrd_high 0xffffffffffffffff
471 13:14:32.265088 Sending with 100 millisecond of delay
473 13:14:37.449261 VExpress64# setenv fdt_high 0xffffffffffffffff
474 13:14:37.550543 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)
475 13:14:37.551555 setenv fdt_high 0xffffffffffffffff
476 13:14:37.552332 Sending with 100 millisecond of delay
478 13:14:38.207572 VExpress64# dhcp
479 13:14:38.308855 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 00:04:03)
480 13:14:38.309951 dhcp
481 13:14:38.310433 smc911x: detected LAN9118 controller
482 13:14:39.768665 smc911x: phy initialized
483 13:14:39.784583 smc911x: MAC 00:02:f7:00:58:4d
484 13:14:39.785136 BOOTP broadcast 1
485 13:14:40.024524 BOOTP broadcast 2
486 13:14:40.536146 BOOTP broadcast 3
487 13:14:41.527827 BOOTP broadcast 4
488 13:14:43.526908 BOOTP broadcast 5
489 13:14:43.542920 *** Unhandled DHCP Option in OFFER/ACK: 42
490 13:14:43.571696 *** Unhandled DHCP Option in OFFER/ACK: 42
491 13:14:43.572219 DHCP client bound to address 192.168.56.208 (3784 ms)
492 13:14:43.575039 smc911x: MAC 00:02:f7:00:58:4d
493 13:14:43.575844 Sending with 100 millisecond of delay
495 13:14:48.156263 VExpress64# setenv serverip 192.168.56.230
496 13:14:48.257310 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:53)
497 13:14:48.258225 setenv serverip 192.168.56.230
498 13:14:48.258956 Sending with 100 millisecond of delay
500 13:14:56.914506 VExpress64# tftp 0x80200000 112163/tftp-deploy-ebrws4m8/kernel/uImage
501 13:14:57.015772 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 00:03:44)
502 13:14:57.016725 tftp 0x80200000 112163/tftp-deploy-ebrws4m8/kernel/uImage
503 13:14:57.017204 smc911x: detected LAN9118 controller
504 13:14:58.568025 smc911x: phy initialized
505 13:14:58.568617 smc911x: MAC 00:02:f7:00:58:4d
506 13:14:58.569082 Using ethernet@200000000 device
507 13:14:58.569569 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
508 13:14:58.571424 Filename '112163/tftp-deploy-ebrws4m8/kernel/uImage'.
509 13:14:58.571951 Load address: 0x80200000
510 13:15:03.880656 Loading: *#################################################################
511 13:15:04.248414 #################################################################
512 13:15:04.632274 #################################################################
513 13:15:05.000101 #################################################################
514 13:15:05.352094 #################################################################
515 13:15:05.687882 #################################################################
516 13:15:06.023711 #################################################################
517 13:15:06.375677 #################################################################
518 13:15:06.727535 #################################################################
519 13:15:07.094343 #################################################################
520 13:15:07.431182 #################################################################
521 13:15:07.782987 #################################################################
522 13:15:08.134833 #################################################################
523 13:15:08.470733 #################################################################
524 13:15:08.838347 #################################################################
525 13:15:09.206178 #################################################################
526 13:15:09.589999 #################################################################
527 13:15:09.957788 #################################################################
528 13:15:10.325647 #################################################################
529 13:15:10.709527 #################################################################
530 13:15:11.061504 #################################################################
531 13:15:11.429160 #################################################################
532 13:15:11.781107 #################################################################
533 13:15:12.149070 #################################################################
534 13:15:12.484821 #################################################################
535 13:15:12.852540 #################################################################
536 13:15:13.220454 #################################################################
537 13:15:13.604215 #################################################################
538 13:15:13.972072 #################################################################
539 13:15:14.339855 #################################################################
540 13:15:14.707692 #################################################################
541 13:15:15.075497 #################################################################
542 13:15:15.459344 #################################################################
543 13:15:15.827089 #################################################################
544 13:15:16.210999 #################################################################
545 13:15:16.578911 #################################################################
546 13:15:16.962681 #################################################################
547 13:15:17.330469 #################################################################
548 13:15:17.714412 #################################################################
549 13:15:18.082354 #################################################################
550 13:15:18.434070 #################################################################
551 13:15:18.801950 #################################################################
552 13:15:19.153653 #################################################################
553 13:15:19.537561 #################################################################
554 13:15:19.905458 #################################################################
555 13:15:20.244252 ##########################################################
556 13:15:20.244850 1.9 MiB/s
557 13:15:20.245445 done
558 13:15:20.247552 Bytes transferred = 43776576 (29bfa40 hex)
559 13:15:20.248066 smc911x: MAC 00:02:f7:00:58:4d
560 13:15:20.248979 Sending with 100 millisecond of delay
562 13:15:31.320960 VExpress64# tftp 0x8fe00000 112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot
563 13:15:31.422261 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:10)
564 13:15:31.423200 tftp 0x8fe00000 112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot
565 13:15:31.423644 smc911x: detected LAN9118 controller
566 13:15:32.980645 smc911x: phy initialized
567 13:15:32.981283 smc911x: MAC 00:02:f7:00:58:4d
568 13:15:32.981720 Using ethernet@200000000 device
569 13:15:32.982105 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
570 13:15:32.982811 Filename '112163/tftp-deploy-ebrws4m8/ramdisk/ramdisk.cpio.gz.uboot'.
571 13:15:32.983203 Load address: 0x8fe00000
572 13:15:38.309068 Loading: *#################################################################
573 13:15:38.628819 #################################################################
574 13:15:38.948691 #################################################################
575 13:15:39.284806 #################################################################
576 13:15:39.652656 #################################################################
577 13:15:40.020638 #################################################################
578 13:15:40.372466 #################################################################
579 13:15:40.756221 #################################################################
580 13:15:41.124019 #################################################################
581 13:15:41.491837 #################################################################
582 13:15:41.875756 #################################################################
583 13:15:42.243609 #################################################################
584 13:15:42.627303 #################################################################
585 13:15:42.995249 #################################################################
586 13:15:43.347162 #################################################################
587 13:15:43.698897 #################################################################
588 13:15:44.082655 #################################################################
589 13:15:44.450491 #################################################################
590 13:15:44.786504 ###########################################################
591 13:15:44.787106 1.5 MiB/s
592 13:15:44.787644 done
593 13:15:44.804376 Bytes transferred = 18034735 (113302f hex)
594 13:15:44.807616 smc911x: MAC 00:02:f7:00:58:4d
595 13:15:44.808471 Sending with 100 millisecond of delay
597 13:15:49.388529 VExpress64# setenv initrd_size ${filesize}
598 13:15:49.489845 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:52)
599 13:15:49.490767 setenv initrd_size ${filesize}
600 13:15:49.491506 Sending with 100 millisecond of delay
602 13:15:57.997257 VExpress64# tftp 0x8fc00000 112163/tftp-deploy-ebrws4m8/dtb/juno.dtb
603 13:15:58.098526 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:43)
604 13:15:58.099438 tftp 0x8fc00000 112163/tftp-deploy-ebrws4m8/dtb/juno.dtb
605 13:15:58.099890 smc911x: detected LAN9118 controller
606 13:15:59.655951 smc911x: phy initialized
607 13:15:59.656551 smc911x: MAC 00:02:f7:00:58:4d
608 13:15:59.656985 Using ethernet@200000000 device
609 13:15:59.657804 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
610 13:15:59.659379 Filename '112163/tftp-deploy-ebrws4m8/dtb/juno.dtb'.
611 13:15:59.659920 Load address: 0x8fc00000
612 13:16:04.668487 Loading: *##
613 13:16:04.668816 3.9 KiB/s
614 13:16:04.669045 done
615 13:16:04.669276 Bytes transferred = 23985 (5db1 hex)
616 13:16:04.671671 smc911x: MAC 00:02:f7:00:58:4d
617 13:16:04.672209 Sending with 100 millisecond of delay
619 13:16:34.313250 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
620 13:16:34.414548 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:07)
621 13:16:34.415479 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
622 13:16:34.416258 Sending with 100 millisecond of delay
624 13:16:40.203605 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
625 13:16:40.304882 Setting prompt string to ['Starting kernel']
626 13:16:40.305521 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:01)
627 13:16:40.306626 bootm 0x80200000 0x8fe00000 0x8fc00000
628 13:16:40.307092 ## Booting kernel from Legacy Image at 80200000 ...
629 13:16:40.307585 Image Name:
630 13:16:40.308058 Image Type: AArch64 Linux Kernel Image (uncompressed)
631 13:16:40.308522 Data Size: 43776512 Bytes = 41.7 MiB
632 13:16:40.308977 Load Address: 80200000
633 13:16:40.309446 Entry Point: 80200000
634 13:16:40.638217 Verifying Checksum ... OK
635 13:16:40.638803 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
636 13:16:40.639334 Image Name:
637 13:16:40.639814 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
638 13:16:40.640272 Data Size: 18034671 Bytes = 17.2 MiB
639 13:16:40.641029 Load Address: 00000000
640 13:16:40.641521 Entry Point: 00000000
641 13:16:40.785474 Verifying Checksum ... OK
642 13:16:40.786066 ## Flattened Device Tree blob at 8fc00000
643 13:16:40.801331 Booting using the fdt blob at 0x8fc00000
644 13:16:40.801869 Loading Kernel Image
645 13:16:40.848417 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
646 13:16:40.848952
647 13:16:40.849496 Starting kernel ...
648 13:16:40.849977
649 13:16:40.850870 end: 2.4.3 bootloader-commands (duration 00:02:17) [common]
650 13:16:40.851488 start: 2.4.4 auto-login-action (timeout 00:02:01) [common]
651 13:16:40.851969 Setting prompt string to ['Linux version [0-9]']
652 13:16:40.852475 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']
653 13:16:40.852972 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)
654 13:16:40.943905 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
655 13:16:40.944953 start: 2.4.4.1 login-action (timeout 00:02:01) [common]
656 13:16:40.945531 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.
657 13:16:40.946083 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
658 13:16:40.946608 Using line separator: #'\n'#
659 13:16:40.947051 No login prompt set.
660 13:16:40.947544 Parsing kernel messages
661 13:16:40.947951 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
662 13:16:40.948590 [login-action] Waiting for messages, (timeout 00:02:01)
663 13:16:40.951702 [ 0.000000] Linux version 5.10.163-cip24 (KernelCI@build-j850496-arm64-gcc-10-defconfig-kselftest-c2hc6) (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 Sat Jan 14 12:52:27 UTC 2023
664 13:16:40.952171 [ 0.000000] Machine model: ARM Juno development board (r0)
665 13:16:40.952558 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
666 13:16:40.962338 [ 0.000000] printk: bootconsole [pl11] enabled
667 13:16:40.962852 [ 0.000000] efi: UEFI not found.
668 13:16:41.212191 [ 0.000000] NUMA: No NUMA configuration found
669 13:16:41.212812 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
670 13:16:41.213284 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
671 13:16:41.213681 [ 0.000000] Zone ranges:
672 13:16:41.214432 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
673 13:16:41.214853 [ 0.000000] DMA32 empty
674 13:16:41.215218 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
675 13:16:41.215684 [ 0.000000] Movable zone start for each node
676 13:16:41.216042 [ 0.000000] Early memory node ranges
677 13:16:41.239056 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
678 13:16:41.239590 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
679 13:16:41.242327 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
680 13:16:41.353586 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
681 13:16:41.354156 [ 0.000000] psci: probing for conduit method from DT.
682 13:16:41.354557 [ 0.000000] psci: PSCIv1.1 detected in firmware.
683 13:16:41.355320 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
684 13:16:41.355725 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
685 13:16:41.356085 [ 0.000000] psci: SMC Calling Convention v1.1
686 13:16:41.356424 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
687 13:16:41.357244 [ 0.000000] Detected VIPT I-cache on CPU0
688 13:16:41.399829 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
689 13:16:41.400373 [ 0.000000] CPU features: detected: ARM erratum 845719
690 13:16:41.400782 [ 0.000000] CPU features: detected: ARM erratum 843419
691 13:16:41.401154 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
692 13:16:41.401570 [ 0.000000] Policy zone: Normal
693 13:16:41.403309 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
694 13:16:41.437869 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
695 13:16:41.438377 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
696 13:16:41.438773 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
697 13:16:41.462046 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
698 13:16:41.608801 [ 0.000000] Memory: 8041092K/8372224K available (18880K kernel code, 4542K rwdata, 9452K rodata, 9728K init, 11274K bss, 298364K reserved, 32768K cma-reserved)
699 13:16:41.609408 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
700 13:16:41.612178 [ 0.000000] ftrace: allocating 58575 entries in 229 pages
701 13:16:41.881820 [ 0.000000] ftrace: allocated 229 pages with 5 groups
702 13:16:41.882439 [ 0.000000] Running RCU self tests
703 13:16:41.882872 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
704 13:16:41.883257 [ 0.000000] rcu: RCU event tracing is enabled.
705 13:16:41.884075 [ 0.000000] rcu: RCU lockdep checking is enabled.
706 13:16:41.884487 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
707 13:16:41.884848 [ 0.000000] Trampoline variant of Tasks RCU enabled.
708 13:16:41.885436 [ 0.000000] Rude variant of Tasks RCU enabled.
709 13:16:41.908777 [ 0.000000] Tracing variant of Tasks RCU enabled.
710 13:16:41.909311 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
711 13:16:41.912047 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
712 13:16:41.971654 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
713 13:16:41.972200 [ 0.000000] GIC: Using split EOI/Deactivate mode
714 13:16:41.972612 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
715 13:16:41.972993 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
716 13:16:41.973822 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
717 13:16:41.975022 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
718 13:16:42.018403 [ 0.000000] sp804: timer clock not found: -517
719 13:16:42.018934 [ 0.000000] sp804: arm,sp804 clock not found: -2
720 13:16:42.019333 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
721 13:16:42.020190 [ 0.000000] sp804: timer clock not found: -517
722 13:16:42.020588 [ 0.000000] sp804: arm,sp804 clock not found: -2
723 13:16:42.020956 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
724 13:16:42.021907 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
725 13:16:42.064005 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
726 13:16:42.064533 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
727 13:16:42.065461 [ 0.009651] Console: colour dummy device 80x25
728 13:16:42.065886 [ 0.014268] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
729 13:16:42.066252 [ 0.022178] ... MAX_LOCKDEP_SUBCLASSES: 8
730 13:16:42.066603 [ 0.026386] ... MAX_LOCK_DEPTH: 48
731 13:16:42.108489 [ 0.030680] ... MAX_LOCKDEP_KEYS: 8192
732 13:16:42.109039 [ 0.035151] ... CLASSHASH_SIZE: 4096
733 13:16:42.109491 [ 0.039620] ... MAX_LOCKDEP_ENTRIES: 32768
734 13:16:42.109869 [ 0.044178] ... MAX_LOCKDEP_CHAINS: 65536
735 13:16:42.110226 [ 0.048736] ... CHAINHASH_SIZE: 32768
736 13:16:42.111074 [ 0.053294] memory used by lock dependency info: 6365 kB
737 13:16:42.111477 [ 0.058821] memory used for stack traces: 4224 kB
738 13:16:42.111890 [ 0.063732] per task-struct memory footprint: 1920 bytes
739 13:16:42.152563 [ 0.069481] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
740 13:16:42.153082 [ 0.080155] pid_max: default: 32768 minimum: 301
741 13:16:42.153554 [ 0.085342] LSM: Security Framework initializing
742 13:16:42.153918 [ 0.090172] LSM support for eBPF active
743 13:16:42.154268 [ 0.094323] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
744 13:16:42.155972 [ 0.102102] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
745 13:16:42.171744 [ 0.124366] rcu: Hierarchical SRCU implementation.
746 13:16:42.192544 [ 0.140445] EFI services will not be available.
747 13:16:42.195786 [ 0.147486] smp: Bringing up secondary CPUs ...
748 13:16:42.252872 [ 0.156691] CPU features: detected: ARM erratum 832075
749 13:16:42.253440 [ 0.156700] CPU features: detected: ARM erratum 834220
750 13:16:42.253845 [ 0.156708] CPU features: detected: EL2 vector hardening
751 13:16:42.254217 [ 0.156722] CPU features: detected: Spectre-v2
752 13:16:42.255062 [ 0.156734] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
753 13:16:42.255471 [ 0.156743] CPU features: detected: Spectre-BHB
754 13:16:42.255825 [ 0.156753] Detected PIPT I-cache on CPU1
755 13:16:42.256303 [ 0.156831] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
756 13:16:42.297272 [ 0.161676] Detected PIPT I-cache on CPU2
757 13:16:42.297811 [ 0.161725] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
758 13:16:42.298208 [ 0.166485] Detected VIPT I-cache on CPU3
759 13:16:42.299058 [ 0.166580] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
760 13:16:42.299465 [ 0.171502] Detected VIPT I-cache on CPU4
761 13:16:42.299814 [ 0.171578] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
762 13:16:42.300150 [ 0.176491] Detected VIPT I-cache on CPU5
763 13:16:42.300982 [ 0.176565] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
764 13:16:42.301437 [ 0.177596] smp: Brought up 1 node, 6 CPUs
765 13:16:42.329562 [ 0.268387] SMP: Total of 6 processors activated.
766 13:16:42.330054 [ 0.273288] CPU features: detected: 32-bit EL0 Support
767 13:16:42.330442 [ 0.278791] CPU features: detected: CRC32 instructions
768 13:16:42.332919 [ 0.284133] CPU features: detected: 32-bit EL1 Support
769 13:16:42.424495 [ 0.374300] CPU: All CPU(s) started at EL2
770 13:16:42.427745 [ 0.378762] alternatives: patching kernel code
771 13:16:42.443740 [ 0.394918] devtmpfs: initialized
772 13:16:42.475687 [ 0.435329] KASLR disabled due to lack of seed
773 13:16:42.533730 [ 0.442809] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
774 13:16:42.534281 [ 0.452801] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
775 13:16:42.534686 [ 0.462123] pinctrl core: initialized pinctrl subsystem
776 13:16:42.535056 [ 0.473163] DMI not present or invalid.
777 13:16:42.535871 [ 0.479052] NET: Registered protocol family 16
778 13:16:42.536256 [ 0.490409] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
779 13:16:42.582647 [ 0.498113] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
780 13:16:42.583190 [ 0.507672] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
781 13:16:42.583584 [ 0.516135] audit: initializing netlink subsys (disabled)
782 13:16:42.584412 [ 0.522431] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
783 13:16:42.584811 [ 0.526564] thermal_sys: Registered thermal governor 'step_wise'
784 13:16:42.585166 [ 0.530356] thermal_sys: Registered thermal governor 'power_allocator'
785 13:16:42.585559 [ 0.538078] cpuidle: using governor menu
786 13:16:42.615449 [ 0.549353] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
787 13:16:42.615943 [ 0.556915] ASID allocator initialised with 65536 entries
788 13:16:42.618719 [ 0.567639] Serial: AMBA PL011 UART driver
789 13:16:42.719854 [ 0.678590] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
790 13:16:42.748367 [ 0.687745] printk: console [ttyAMA0] enabled
791 13:16:42.748877 [ 0.687745] printk: console [ttyAMA0] enabled
792 13:16:42.749319 [ 0.696625] printk: bootconsole [pl11] disabled
793 13:16:42.751708 [ 0.696625] printk: bootconsole [pl11] disabled
794 13:16:42.855311 [ 0.775758] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
795 13:16:42.855830 [ 0.782572] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
796 13:16:42.856727 [ 0.789343] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
797 13:16:42.857145 [ 0.796110] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
798 13:16:42.858741 [ 0.811032] cryptd: max_cpu_qlen set to 1000
799 13:16:42.920226 [ 0.828511] ACPI: Interpreter disabled.
800 13:16:42.920760 [ 0.840675] iommu: Default domain type: Translated
801 13:16:42.921158 [ 0.846711] vgaarb: loaded
802 13:16:42.921572 [ 0.851243] SCSI subsystem initialized
803 13:16:42.922421 [ 0.856907] usbcore: registered new interface driver usbfs
804 13:16:42.922821 [ 0.862703] usbcore: registered new interface driver hub
805 13:16:42.923178 [ 0.868290] usbcore: registered new device driver usb
806 13:16:42.923609 [ 0.878870] pps_core: LinuxPPS API ver. 1 registered
807 13:16:42.968295 [ 0.883906] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
808 13:16:42.968796 [ 0.893162] PTP clock support registered
809 13:16:42.969220 [ 0.897613] EDAC MC: Ver: 3.0.0
810 13:16:42.969594 [ 0.906810] FPGA manager framework
811 13:16:42.969940 [ 0.910791] Advanced Linux Sound Architecture Driver Initialized.
812 13:16:42.971666 [ 0.920526] clocksource: Switched to clocksource arch_sys_counter
813 13:16:44.451731 [ 2.391675] VFS: Disk quotas dquot_6.6.0
814 13:16:44.452318 [ 2.395877] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
815 13:16:44.454968 [ 2.404235] pnp: PnP ACPI: disabled
816 13:16:44.543726 [ 2.451713] NET: Registered protocol family 2
817 13:16:44.544267 [ 2.457075] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
818 13:16:44.544914 [ 2.470357] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
819 13:16:44.545596 [ 2.480376] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
820 13:16:44.547104 [ 2.492309] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
821 13:16:44.599316 [ 2.515284] TCP: Hash tables configured (established 65536 bind 65536)
822 13:16:44.599916 [ 2.523319] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
823 13:16:44.600361 [ 2.533185] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
824 13:16:44.601280 [ 2.542263] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
825 13:16:44.601699 [ 2.552020] NET: Registered protocol family 1
826 13:16:44.602052 [ 2.559041] RPC: Registered named UNIX socket transport module.
827 13:16:44.602925 [ 2.565114] RPC: Registered udp transport module.
828 13:16:44.637632 [ 2.569900] RPC: Registered tcp transport module.
829 13:16:44.638160 [ 2.574683] RPC: Registered tcp NFSv4.1 backchannel transport module.
830 13:16:44.638563 [ 2.581218] NET: Registered protocol family 44
831 13:16:44.639425 [ 2.585761] PCI: CLS 0 bytes, default 64
832 13:16:44.641049 [ 2.590714] Unpacking initramfs...
833 13:16:46.505881 [ 4.416663] Freeing initrd memory: 17608K
834 13:16:46.506520 [ 4.424781] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
835 13:16:46.506961 [ 4.435453] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
836 13:16:46.507830 [ 4.443899] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
837 13:16:46.509395 [ 4.443899] Only trusted guests should be used on this system.
838 13:16:46.509905 [ 4.458059] kvm [1]: IPA Size Limit: 40 bits
839 13:16:46.528823 [ 4.477721] kvm [1]: vgic interrupt IRQ9
840 13:16:46.532076 [ 4.482580] kvm [1]: Hyp mode initialized successfully
841 13:16:46.566765 [ 4.514344] Initialise system trusted keyrings
842 13:16:46.570065 [ 4.519687] workingset: timestamp_bits=42 max_order=21 bucket_order=0
843 13:16:46.673732 [ 4.585412] squashfs: version 4.0 (2009/01/31) Phillip Lougher
844 13:16:46.674250 [ 4.594723] NFS: Registering the id_resolver key type
845 13:16:46.674660 [ 4.599963] Key type id_resolver registered
846 13:16:46.675028 [ 4.604258] Key type id_legacy registered
847 13:16:46.675866 [ 4.609040] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
848 13:16:46.676270 [ 4.615867] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
849 13:16:46.677246 [ 4.623929] 9p: Installing v9fs 9p2000 file system support
850 13:16:46.755701 [ 4.682327] Key type asymmetric registered
851 13:16:46.756215 [ 4.686556] Asymmetric key parser 'x509' registered
852 13:16:46.756612 [ 4.691628] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
853 13:16:46.757472 [ 4.699129] io scheduler mq-deadline registered
854 13:16:46.757870 [ 4.703733] io scheduler kyber registered
855 13:16:46.759138 [ 4.708664] test_firmware: interface ready
856 13:16:46.797913 [ 4.745040] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
857 13:16:46.813857 [ 4.763460] EINJ: ACPI disabled.
858 13:16:46.848113 [ 4.791735] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
859 13:16:46.851067 [ 4.798443] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
860 13:16:46.897900 [ 4.844606] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
861 13:16:46.944821 [ 4.862410] SuperH (H)SCI(F) driver initialized
862 13:16:46.945391 [ 4.868734] msm_serial: driver initialized
863 13:16:46.945790 [ 4.877518] arm-smmu 7fb10000.iommu: probing hardware configuration...
864 13:16:46.946645 [ 4.884143] arm-smmu 7fb10000.iommu: SMMUv1 with:
865 13:16:46.947051 [ 4.888921] arm-smmu 7fb10000.iommu: stage 2 translation
866 13:16:46.947410 [ 4.894394] arm-smmu 7fb10000.iommu: non-coherent table walk
867 13:16:46.947755 [ 4.900245] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
868 13:16:46.948665 [ 4.907737] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
869 13:16:46.990205 [ 4.914880] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
870 13:16:46.990741 [ 4.921500] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
871 13:16:46.991245 [ 4.928103] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
872 13:16:46.992180 [ 4.936275] arm-smmu 7fb20000.iommu: probing hardware configuration...
873 13:16:46.992597 [ 4.942911] arm-smmu 7fb20000.iommu: SMMUv1 with:
874 13:16:46.993060 [ 4.947699] arm-smmu 7fb20000.iommu: stage 2 translation
875 13:16:46.993694 [ 4.953179] arm-smmu 7fb20000.iommu: non-coherent table walk
876 13:16:47.034839 [ 4.959016] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
877 13:16:47.035373 [ 4.966506] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
878 13:16:47.035870 [ 4.973674] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
879 13:16:47.036820 [ 4.980319] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
880 13:16:47.037273 [ 4.986930] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
881 13:16:47.037738 [ 4.994492] arm-smmu 7fb30000.iommu: probing hardware configuration...
882 13:16:47.083556 [ 5.001109] arm-smmu 7fb30000.iommu: SMMUv1 with:
883 13:16:47.084077 [ 5.005892] arm-smmu 7fb30000.iommu: stage 2 translation
884 13:16:47.084576 [ 5.011373] arm-smmu 7fb30000.iommu: coherent table walk
885 13:16:47.085047 [ 5.016879] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
886 13:16:47.086043 [ 5.024020] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
887 13:16:47.086465 [ 5.030652] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
888 13:16:47.087082 [ 5.037262] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
889 13:16:47.150711 [ 5.110261] loop: module loaded
890 13:16:47.172495 [ 5.116248] lkdtm: No crash points registered, enable through debugfs
891 13:16:47.175737 [ 5.126557] megasas: 07.714.04.00-rc1
892 13:16:47.191691 [ 5.155868] thunder_xcv, ver 1.0
893 13:16:47.237313 [ 5.159364] thunder_bgx, ver 1.0
894 13:16:47.237862 [ 5.162859] nicpf, ver 1.0
895 13:16:47.238365 [ 5.169933] hclge is initializing
896 13:16:47.239301 [ 5.173440] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
897 13:16:47.239726 [ 5.180751] hns3: Copyright (c) 2017 Huawei Corporation.
898 13:16:47.240190 [ 5.186340] e1000: Intel(R) PRO/1000 Network Driver
899 13:16:47.240776 [ 5.191297] e1000: Copyright (c) 1999-2006 Intel Corporation.
900 13:16:47.241242 [ 5.197321] e1000e: Intel(R) PRO/1000 Network Driver
901 13:16:47.275535 [ 5.202363] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
902 13:16:47.276049 [ 5.208627] igb: Intel(R) Gigabit Ethernet Network Driver
903 13:16:47.276546 [ 5.214105] igb: Copyright (c) 2007-2014 Intel Corporation.
904 13:16:47.277488 [ 5.219903] igbvf: Intel(R) Gigabit Virtual Function Network Driver
905 13:16:47.278901 [ 5.226251] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
906 13:16:47.279396 [ 5.233472] sky2: driver version 1.30
907 13:16:47.396463 [ 5.306277] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
908 13:16:47.397009 [ 5.317698] VFIO - User Level meta-driver version: 0.3
909 13:16:47.397543 [ 5.329712] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
910 13:16:47.398014 [ 5.336396] ehci-pci: EHCI PCI platform driver
911 13:16:47.398956 [ 5.341042] ehci-platform: EHCI generic platform driver
912 13:16:47.399376 [ 5.347051] ehci-platform 7ffc0000.usb: Adding to iommu group 0
913 13:16:47.399926 [ 5.353970] ehci-platform 7ffc0000.usb: EHCI Host Controller
914 13:16:47.418481 [ 5.359931] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
915 13:16:47.421669 [ 5.368438] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
916 13:16:47.470585 [ 5.388601] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
917 13:16:47.471125 [ 5.399198] hub 1-0:1.0: USB hub found
918 13:16:47.471627 [ 5.403269] hub 1-0:1.0: 1 port detected
919 13:16:47.472587 [ 5.409473] ehci-orion: EHCI orion driver
920 13:16:47.473014 [ 5.413974] ehci-exynos: EHCI Exynos driver
921 13:16:47.473507 [ 5.418584] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
922 13:16:47.474045 [ 5.424905] ohci-pci: OHCI PCI platform driver
923 13:16:47.474504 [ 5.429647] ohci-platform: OHCI generic platform driver
924 13:16:47.475046 [ 5.435485] ohci-platform 7ffb0000.usb: Adding to iommu group 0
925 13:16:47.503394 [ 5.441867] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
926 13:16:47.503912 [ 5.448711] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
927 13:16:47.506760 [ 5.457126] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
928 13:16:47.608351 [ 5.543690] hub 2-0:1.0: USB hub found
929 13:16:47.608874 [ 5.547670] hub 2-0:1.0: 1 port detected
930 13:16:47.609415 [ 5.553444] ohci-exynos: OHCI Exynos driver
931 13:16:47.611712 [ 5.559246] usbcore: registered new interface driver usb-storage
932 13:16:47.642358 [ 5.579234] rtc-pl031 1c170000.rtc: registered as rtc0
933 13:16:47.642880 [ 5.584738] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:46 UTC (946684966)
934 13:16:47.645672 [ 5.595687] i2c /dev entries driver
935 13:16:47.665329 [ 5.615242] sp805-wdt 1c0f0000.wdt: registration successful
936 13:16:47.691660 [ 5.638616] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
937 13:16:47.754765 [ 5.660679] usb 1-1: new high-speed USB device number 2 using ehci-platform
938 13:16:47.755326 [ 5.674120] sdhci: Secure Digital Host Controller Interface driver
939 13:16:47.755836 [ 5.680835] sdhci: Copyright(c) Pierre Ossman
940 13:16:47.756802 [ 5.687615] Synopsys Designware Multimedia Card Interface Driver
941 13:16:47.757269 [ 5.697917] sdhci-pltfm: SDHCI platform and OF driver helper
942 13:16:47.757745 [ 5.709550] leds-syscon 1c010000.apbregs:led0: registered LED (null)
943 13:16:47.758316 [ 5.717060] leds-syscon 1c010000.apbregs:led1: registered LED (null)
944 13:16:47.813472 [ 5.724257] leds-syscon 1c010000.apbregs:led2: registered LED (null)
945 13:16:47.814036 [ 5.731668] leds-syscon 1c010000.apbregs:led3: registered LED (null)
946 13:16:47.814897 [ 5.738956] leds-syscon 1c010000.apbregs:led4: registered LED (null)
947 13:16:47.815299 [ 5.746347] leds-syscon 1c010000.apbregs:led5: registered LED (null)
948 13:16:47.815667 [ 5.753656] leds-syscon 1c010000.apbregs:led6: registered LED (null)
949 13:16:47.816011 [ 5.761041] leds-syscon 1c010000.apbregs:led7: registered LED (null)
950 13:16:47.817047 [ 5.770914] ledtrig-cpu: registered to indicate activity on CPUs
951 13:16:47.843361 [ 5.783929] usbcore: registered new interface driver usbhid
952 13:16:47.843866 [ 5.789590] usbhid: USB HID core driver
953 13:16:47.846639 [ 5.797158] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
954 13:16:47.908820 [ 5.820012] ipip: IPv4 and MPLS over IPv4 tunneling driver
955 13:16:47.909387 [ 5.827578] gre: GRE over IPv4 demultiplexor driver
956 13:16:47.909787 [ 5.830953] hub 1-1:1.0: USB hub found
957 13:16:47.910647 [ 5.832546] ip_gre: GRE over IPv4 tunneling driver
958 13:16:47.911054 [ 5.838077] IPv4 over IPsec tunneling driver
959 13:16:47.911410 [ 5.845029] hub 1-1:1.0: 4 ports detected
960 13:16:47.911752 [ 5.850940] NET: Registered protocol family 10
961 13:16:47.912147 [ 5.861528] Segment Routing with IPv6
962 13:16:47.912613 [ 5.869489] ip6_gre: GRE over IPv6 tunneling driver
963 13:16:47.944232 [ 5.876597] NET: Registered protocol family 17
964 13:16:47.944718 [ 5.882670] 9pnet: Installing 9P2000 support
965 13:16:47.945106 [ 5.887246] Key type dns_resolver registered
966 13:16:47.945515 [ 5.892832] registered taskstats version 1
967 13:16:47.947563 [ 5.897045] Loading compiled-in X.509 certificates
968 13:16:48.046128 [ 5.956842] scpi_protocol scpi: incorrect or no SCP firmware found
969 13:16:48.046646 [ 5.963346] scpi_protocol: probe of scpi failed with error -110
970 13:16:48.047531 [ 5.973504] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
971 13:16:48.047951 [ 5.981057] arm-smmu: probe of 2b600000.iommu failed with error -110
972 13:16:48.049617 [ 5.995257] input: gpio-keys as /devices/platform/gpio-keys/input/input1
973 13:16:48.638123 [ 6.584629] atkbd serio0: keyboard reset failed on 1c060000.kmi
974 13:16:48.872088 [ 6.812924] 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)
975 13:16:48.901696 [ 6.840586] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff8000141d0000, IRQ: 15
976 13:16:48.902237 [ 6.850333] IP-Config: Failed to open gretap0
977 13:16:48.904986 [ 6.854787] IP-Config: Failed to open erspan0
978 13:16:49.882307 [ 6.876581] Sending DHCP requests .
979 13:16:49.885556 [ 7.832581] atkbd serio1: keyboard reset failed on 1c070000.kmi
980 13:16:50.941040 [ 8.889765] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
981 13:16:52.844184 [ 9.064634] .
982 13:16:52.885110 [ 10.808800] amba 20010000.etf: deferred probe timeout, ignoring dependency
983 13:16:52.886144 [ 10.817480] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
984 13:16:52.886551 [ 10.824593] amba 20040000.funnel: deferred probe timeout, ignoring dependency
985 13:16:52.886913 [ 10.831878] amba 20070000.etr: deferred probe timeout, ignoring dependency
986 13:16:52.887284 [ 10.838902] amba 20100000.stm: deferred probe timeout, ignoring dependency
987 13:16:52.888811 [ 10.845926] amba 20120000.replicator: deferred probe timeout, ignoring dependency
988 13:16:52.929159 [ 10.853558] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
989 13:16:52.930193 [ 10.861126] amba 22040000.etm: deferred probe timeout, ignoring dependency
990 13:16:52.930628 [ 10.868150] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
991 13:16:52.931094 [ 10.875469] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
992 13:16:52.931546 [ 10.883016] amba 22140000.etm: deferred probe timeout, ignoring dependency
993 13:16:52.932866 [ 10.890039] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
994 13:16:52.973258 [ 10.897583] amba 23040000.etm: deferred probe timeout, ignoring dependency
995 13:16:52.974259 [ 10.904604] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
996 13:16:52.974692 [ 10.911887] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
997 13:16:52.975154 [ 10.919430] amba 23140000.etm: deferred probe timeout, ignoring dependency
998 13:16:52.975604 [ 10.926452] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
999 13:16:52.976885 [ 10.934016] amba 23240000.etm: deferred probe timeout, ignoring dependency
1000 13:16:53.000155 [ 10.941040] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1001 13:16:53.003540 [ 10.948584] amba 23340000.etm: deferred probe timeout, ignoring dependency
1002 13:16:55.002416 [ 12.896632] ., OK
1003 13:16:55.003071 [ 12.930946] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1004 13:16:55.004400 [ 12.939198] IP-Config: Complete:
1005 13:16:55.005092 [ 12.942537] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1006 13:16:55.005746 [ 12.953181] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1007 13:16:55.006409 [ 12.961214] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1008 13:16:55.023780 [ 12.961244] nameserver0=192.168.56.254
1009 13:16:55.024302 [ 12.973042] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1010 13:16:55.024694 [ 12.980889] ALSA device list:
1011 13:16:55.025496 [ 12.984067] No soundcards found.
1012 13:16:55.027200 [ 12.988760] uart-pl011 7ff80000.serial: no DMA platform data
1013 13:16:55.074112 [ 13.036600] Freeing unused kernel memory: 9728K
1014 13:16:55.090180 [ 13.041572] Run /init as init process
1015 13:16:55.138097 Loading, please wait...
1016 13:16:55.266038 Starting version 247.3-7+deb11u1
1017 13:16:56.603630 [ 14.541854] 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
1018 13:16:56.728457 [ 14.674684] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1019 13:16:57.959914 [ 15.917067] tda998x 0-0070: found TDA19988
1020 13:16:58.103791 [ 16.054512] tda998x 0-0071: found TDA19988
1021 13:16:58.151776 Begin: Loading essential drivers ... done.
1022 13:16:58.186606 Begin: Running /scripts/init-premount ... done.
1023 13:16:58.187607 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1024 13:16:58.190014 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1025 13:16:58.205754 Device /sys/class/net/erspan0 found
1026 13:16:58.206269 done.
1027 13:16:58.391522 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1028 13:16:58.392050 SIOCSIFFLAGS: Cannot assign requested address
1029 13:16:58.392931 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1030 13:16:58.394947 SIOCSIFFLAGS: Cannot assign requested address
1031 13:16:58.417682 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1032 13:16:58.474419 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1033 13:16:58.475428 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1034 13:16:58.475856 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1035 13:16:58.476223 domain : mayfield.sirena.org.uk
1036 13:16:58.477953 rootserver: 192.168.56.254 rootpath:
1037 13:16:58.478433 filename :
1038 13:16:58.621304 done.
1039 13:16:58.639125 Begin: Running /scripts/nfs-bottom ... done.
1040 13:16:58.738506 Begin: Running /scripts/init-bottom ... done.
1041 13:17:01.553006 [ 19.502132] systemd[1]: System time before build time, advancing clock.
1042 13:17:01.993431 [ 19.916760] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1043 13:17:01.996414 [ 19.945826] systemd[1]: Detected architecture arm64.
1044 13:17:02.028059
1045 13:17:02.028565 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1046 13:17:02.028931
1047 13:17:02.060225 [ 20.010027] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1048 13:17:03.242755 [ 21.183308] 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
1049 13:17:03.364550 [ 21.311184] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1050 13:17:03.899043 [ 21.839269] systemd[1]: Queued start job for default target Graphical Interface.
1051 13:17:03.902275 [ 21.851896] random: systemd: uninitialized urandom read (16 bytes read)
1052 13:17:03.965082 [ 21.877161] systemd[1]: Created slice system-getty.slice.
1053 13:17:03.965633 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1054 13:17:03.966038 [ 21.897140] random: systemd: uninitialized urandom read (16 bytes read)
1055 13:17:03.966408 [ 21.910231] systemd[1]: Created slice system-modprobe.slice.
1056 13:17:03.968482 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1057 13:17:04.006077 [ 21.932927] random: systemd: uninitialized urandom read (16 bytes read)
1058 13:17:04.006580 [ 21.948300] systemd[1]: Created slice system-serial\x2dgetty.slice.
1059 13:17:04.009356 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1060 13:17:04.027002 [ 21.974663] systemd[1]: Created slice User and Session Slice.
1061 13:17:04.030252 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1062 13:17:04.054992 [ 21.998879] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1063 13:17:04.058336 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1064 13:17:04.114096 [ 22.026499] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1065 13:17:04.114631 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1066 13:17:04.115686 [ 22.049329] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1067 13:17:04.116117 [ 22.061469] systemd[1]: Reached target Local Encrypted Volumes.
1068 13:17:04.117621 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1069 13:17:04.134992 [ 22.081065] systemd[1]: Reached target Paths.
1070 13:17:04.138207 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1071 13:17:04.174982 [ 22.101133] systemd[1]: Reached target Remote File Systems.
1072 13:17:04.175474 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1073 13:17:04.175961 [ 22.121109] systemd[1]: Reached target Slices.
1074 13:17:04.178321 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1075 13:17:04.178804 [ 22.141135] systemd[1]: Reached target Swap.
1076 13:17:04.194096 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1077 13:17:04.218978 [ 22.162599] systemd[1]: Listening on initctl Compatibility Named Pipe.
1078 13:17:04.222247 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1079 13:17:04.245964 [ 22.188725] systemd[1]: Listening on Journal Audit Socket.
1080 13:17:04.246476 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1081 13:17:04.266934 [ 22.212959] systemd[1]: Listening on Journal Socket (/dev/log).
1082 13:17:04.270158 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1083 13:17:04.287938 [ 22.235734] systemd[1]: Listening on Journal Socket.
1084 13:17:04.291178 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1085 13:17:04.314933 [ 22.256836] systemd[1]: Listening on Network Service Netlink Socket.
1086 13:17:04.318187 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1087 13:17:04.335910 [ 22.283692] systemd[1]: Listening on udev Control Socket.
1088 13:17:04.339148 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1089 13:17:04.363856 [ 22.307261] systemd[1]: Listening on udev Kernel Socket.
1090 13:17:04.364353 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1091 13:17:04.400773 [ 22.349994] systemd[1]: Mounting Huge Pages File System...
1092 13:17:04.404080 Mounting [0;1;39mHuge Pages File System[0m...
1093 13:17:04.444745 [ 22.388993] systemd[1]: Mounting POSIX Message Queue File System...
1094 13:17:04.448150 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1095 13:17:04.482789 [ 22.430199] systemd[1]: Mounting Kernel Debug File System...
1096 13:17:04.486074 Mounting [0;1;39mKernel Debug File System[0m...
1097 13:17:04.532817 [ 22.473306] systemd[1]: Mounting Kernel Trace File System...
1098 13:17:04.533383 Mounting [0;1;39mKernel Trace File System[0m...
1099 13:17:04.591683 [ 22.535542] systemd[1]: Starting Create list of static device nodes for the current kernel...
1100 13:17:04.595010 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1101 13:17:04.641566 [ 22.585449] systemd[1]: Starting Load Kernel Module configfs...
1102 13:17:04.644791 Starting [0;1;39mLoad Kernel Module configfs[0m...
1103 13:17:04.679719 [ 22.629237] systemd[1]: Starting Load Kernel Module drm...
1104 13:17:04.682950 Starting [0;1;39mLoad Kernel Module drm[0m...
1105 13:17:04.723641 [ 22.673580] systemd[1]: Starting Load Kernel Module fuse...
1106 13:17:04.726807 Starting [0;1;39mLoad Kernel Module fuse[0m...
1107 13:17:04.755779 [ 22.702193] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1108 13:17:04.796597 [ 22.745430] systemd[1]: Starting Journal Service...
1109 13:17:04.799904 Starting [0;1;39mJournal Service[0m...
1110 13:17:04.831853 [ 22.785645] fuse: init (API version 7.32)
1111 13:17:04.858662 [ 22.807415] systemd[1]: Starting Load Kernel Modules...
1112 13:17:04.861890 Starting [0;1;39mLoad Kernel Modules[0m...
1113 13:17:04.905510 [ 22.849434] systemd[1]: Starting Remount Root and Kernel File Systems...
1114 13:17:04.908818 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1115 13:17:04.930745 [ 22.877510] random: systemd: uninitialized urandom read (16 bytes read)
1116 13:17:04.963590 [ 22.903852] systemd[1]: Starting Coldplug All udev Devices...
1117 13:17:04.964136 Starting [0;1;39mColdplug All udev Devices[0m...
1118 13:17:05.008428 [ 22.951815] systemd[1]: Mounted Huge Pages File System.
1119 13:17:05.009023 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1120 13:17:05.030486 [ 22.976188] systemd[1]: Mounted POSIX Message Queue File System.
1121 13:17:05.033673 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1122 13:17:05.057426 [ 23.000658] systemd[1]: Mounted Kernel Debug File System.
1123 13:17:05.060629 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1124 13:17:05.086452 [ 23.030433] systemd[1]: Mounted Kernel Trace File System.
1125 13:17:05.089682 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1126 13:17:05.125402 [ 23.064205] systemd[1]: Finished Create list of static device nodes for the current kernel.
1127 13:17:05.128556 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1128 13:17:05.176353 [ 23.104774] systemd[1]: modprobe@configfs.service: Succeeded.
1129 13:17:05.177435 [ 23.118985] systemd[1]: Finished Load Kernel Module configfs.
1130 13:17:05.179670 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1131 13:17:05.223533 [ 23.149666] systemd[1]: modprobe@drm.service: Succeeded.
1132 13:17:05.224094 [ 23.160895] random: systemd-journal: uninitialized urandom read (16 bytes read)
1133 13:17:05.225070 [ 23.163385] systemd[1]: Finished Load Kernel Module drm.
1134 13:17:05.226940 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1135 13:17:05.269440 [ 23.199132] systemd[1]: modprobe@fuse.service: Succeeded.
1136 13:17:05.269961 [ 23.212961] systemd[1]: Finished Load Kernel Module fuse.
1137 13:17:05.270357 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1138 13:17:05.293455 [ 23.242951] systemd[1]: Finished Load Kernel Modules.
1139 13:17:05.296747 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1140 13:17:05.326373 [ 23.270336] systemd[1]: Finished Remount Root and Kernel File Systems.
1141 13:17:05.329675 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1142 13:17:05.353627 [ 23.299587] random: systemd: uninitialized urandom read (16 bytes read)
1143 13:17:05.393286 [ 23.336699] systemd[1]: Mounting FUSE Control File System...
1144 13:17:05.396591 Mounting [0;1;39mFUSE Control File System[0m...
1145 13:17:05.445833 [ 23.388368] systemd[1]: Mounting Kernel Configuration File System...
1146 13:17:05.448619 Mounting [0;1;39mKernel Configuration File System[0m...
1147 13:17:05.485324 [ 23.422074] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1148 13:17:05.488583 [ 23.432055] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1149 13:17:05.523401 [ 23.472467] systemd[1]: Starting Load/Save Random Seed...
1150 13:17:05.526683 Starting [0;1;39mLoad/Save Random Seed[0m...
1151 13:17:05.577289 [ 23.523286] systemd[1]: Starting Apply Kernel Variables...
1152 13:17:05.580513 Starting [0;1;39mApply Kernel Variables[0m...
1153 13:17:05.631272 [ 23.579580] systemd[1]: Starting Create System Users...
1154 13:17:05.634532 Starting [0;1;39mCreate System Users[0m...
1155 13:17:05.669120 [ 23.615847] systemd[1]: Started Journal Service.
1156 13:17:05.672485 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1157 13:17:05.700447 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1158 13:17:05.732382 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1159 13:17:05.790429 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1160 13:17:05.828309 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1161 13:17:05.961026 [ 23.907413] systemd-journald[238]: Received client request to flush runtime journal.
1162 13:17:05.986990 [ 23.933752] random: systemd-journal: uninitialized urandom read (16 bytes read)
1163 13:17:06.140051 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1164 13:17:06.159240 [ 24.108274] random: systemd: uninitialized urandom read (16 bytes read)
1165 13:17:06.202282 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1166 13:17:07.203360 [ 25.152796] random: crng init done
1167 13:17:07.206509 [ 25.156457] random: 48 urandom warning(s) missed due to ratelimiting
1168 13:17:07.348520 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1169 13:17:07.858412 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1170 13:17:07.889882 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1171 13:17:07.893039 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1172 13:17:07.956918 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1173 13:17:08.331768 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1174 13:17:08.376853 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1175 13:17:08.414069 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1176 13:17:08.701606 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1177 13:17:08.749692 Starting [0;1;39mNetwork Service[0m...
1178 13:17:09.219518 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1179 13:17:09.295277 Starting [0;1;39mNetwork Time Synchronization[0m...
1180 13:17:09.346596 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1181 13:17:09.871553 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1182 13:17:10.127154 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1183 13:17:10.207089 Starting [0;1;39mNetwork Name Resolution[0m...
1184 13:17:10.366016 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1185 13:17:10.429844 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1186 13:17:10.430536 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1187 13:17:10.430778 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1188 13:17:10.433094 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1189 13:17:10.492024 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1190 13:17:10.519932 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1191 13:17:10.556933 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1192 13:17:10.601926 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1193 13:17:10.617882 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1194 13:17:10.654742 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1195 13:17:10.657939 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1196 13:17:10.673896 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1197 13:17:10.731216 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1198 13:17:10.896049 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1199 13:17:12.255260 Starting [0;1;39mUser Login Management[0m...
1200 13:17:12.303301 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1201 13:17:14.451009 [[0m[0;31m* [0m] (1 of 3) A start job is running for… Login Management (10s / 1min 38s)
1202 13:17:14.606898 M[K[[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1203 13:17:14.942689 [K[[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1204 13:17:15.446876 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1205 13:17:15.478663 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1206 13:17:15.481895 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1207 13:17:15.513747 Starting [0;1;39mPermit User Sessions[0m...
1208 13:17:15.671353 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1209 13:17:15.719526 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1210 13:17:15.767709 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1211 13:17:15.783670 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1212 13:17:15.799691 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1213 13:17:15.820732 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1214 13:17:15.873704 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1215 13:17:16.015934 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1216 13:17:16.124141
1217 13:17:16.124470 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1218 13:17:16.124703
1219 13:17:16.127347 debian-bullseye-arm64 login: root (automatic login)
1220 13:17:16.127610
1221 13:17:17.060044 Linux debian-bullseye-arm64 5.10.163-cip24 #1 SMP PREEMPT Sat Jan 14 12:52:27 UTC 2023 aarch64
1222 13:17:17.060674
1223 13:17:17.061161 The programs included with the Debian GNU/Linux system are free software;
1224 13:17:17.062189 the exact distribution terms for each program are described in the
1225 13:17:17.062708 individual files in /usr/share/doc/*/copyright.
1226 13:17:17.063091
1227 13:17:17.063483 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1228 13:17:17.063981 permitted by applicable law.
1229 13:17:19.190961 Matched prompt #10: / #
1231 13:17:19.192831 Setting prompt string to ['/ #']
1232 13:17:19.193679 end: 2.4.4.1 login-action (duration 00:00:38) [common]
1234 13:17:19.195514 end: 2.4.4 auto-login-action (duration 00:00:38) [common]
1235 13:17:19.196309 start: 2.4.5 expect-shell-connection (timeout 00:01:22) [common]
1236 13:17:19.196969 Setting prompt string to ['/ #']
1237 13:17:19.197624 Forcing a shell prompt, looking for ['/ #']
1239 13:17:19.249034 / #
1240 13:17:19.249667 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1241 13:17:19.250171 Waiting using forced prompt support (timeout 00:02:30)
1242 13:17:19.269676
1243 13:17:19.270279 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1244 13:17:19.270598 start: 2.4.6 export-device-env (timeout 00:01:22) [common]
1245 13:17:19.270842 Sending with 100 millisecond of delay
1247 13:17:31.700761 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam'
1248 13:17:31.802233 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/112163/extract-nfsrootfs-vvbbtiam'
1249 13:17:31.803120 Sending with 100 millisecond of delay
1251 13:17:37.440243 / # export NFS_SERVER_IP='192.168.56.230'
1252 13:17:37.541669 export NFS_SERVER_IP='192.168.56.230'
1253 13:17:37.542590 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1254 13:17:37.543178 end: 2.4 uboot-commands (duration 00:03:56) [common]
1255 13:17:37.543737 end: 2 uboot-action (duration 00:03:56) [common]
1256 13:17:37.544279 start: 3 lava-test-retry (timeout 00:04:40) [common]
1257 13:17:37.544796 start: 3.1 lava-test-shell (timeout 00:04:40) [common]
1258 13:17:37.545263 Using namespace: common
1260 13:17:37.646862 / # #
1261 13:17:37.647481 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1262 13:17:37.661430 #
1263 13:17:37.662224 Using /lava-112163
1265 13:17:37.763715 / # export SHELL=/bin/bash
1266 13:17:37.773440 export SHELL=/bin/bash
1268 13:17:37.890944 / # . /lava-112163/environment
1269 13:17:37.901414 . /lava-112163/environment
1271 13:17:38.018982 / # /lava-112163/bin/lava-test-runner /lava-112163/0
1272 13:17:38.019618 Test shell timeout: 10s (minimum of the action and connection timeout)
1273 13:17:38.028338 /lava-112163/bin/lava-test-runner /lava-112163/0
1274 13:17:38.972946 + export TESTRUN_ID=0_timesync-off
1275 13:17:38.990728 + TESTRUN_ID=0_timesync-off
1276 13:17:38.991229 + cd /lava-112163/0/tests/0_timesync-off
1277 13:17:38.994051 ++ cat uuid
1278 13:17:39.050651 + UUID=112163_1.6.2.4.1
1279 13:17:39.051184 + set +x
1280 13:17:39.054024 <LAVA_SIGNAL_STARTRUN 0_timesync-off 112163_1.6.2.4.1>
1281 13:17:39.054523 + systemctl stop systemd-timesyncd
1282 13:17:39.055199 Received signal: <STARTRUN> 0_timesync-off 112163_1.6.2.4.1
1283 13:17:39.055683 Starting test lava.0_timesync-off (112163_1.6.2.4.1)
1284 13:17:39.056153 Skipping test definition patterns.
1285 13:17:39.239667 + set +x
1286 13:17:39.240175 <LAVA_SIGNAL_ENDRUN 0_timesync-off 112163_1.6.2.4.1>
1287 13:17:39.240769 Received signal: <ENDRUN> 0_timesync-off 112163_1.6.2.4.1
1288 13:17:39.241148 Ending use of test pattern.
1289 13:17:39.241540 Ending test lava.0_timesync-off (112163_1.6.2.4.1), duration 0.19
1291 13:17:39.573227 + export TESTRUN_ID=1_kselftest-lkdtm
1292 13:17:39.573536 + TESTRUN_ID=1_kselftest-lkdtm
1293 13:17:39.573730 + cd /lava-112163/0/tests/1_kselftest-lkdtm
1294 13:17:39.576414 ++ cat uuid
1295 13:17:39.650444 + UUID=112163_1.6.2.4.5
1296 13:17:39.650936 + set +x
1297 13:17:39.651580 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 112163_1.6.2.4.5>
1298 13:17:39.651924 + cd ./automated/linux/kselftest/
1299 13:17:39.652505 Received signal: <STARTRUN> 1_kselftest-lkdtm 112163_1.6.2.4.5
1300 13:17:39.652842 Starting test lava.1_kselftest-lkdtm (112163_1.6.2.4.5)
1301 13:17:39.653277 Skipping test definition patterns.
1302 13:17:39.653863 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1303 13:17:39.777602 INFO: Generating a skipfile based on /lava-112163/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1304 13:17:40.297438 INFO: Using the following generated skipfile contents (until EOF):
1305 13:17:40.297998 breakpoints:breakpoint_test
1306 13:17:40.320034 breakpoints:step_after_suspend_test
1307 13:17:40.320541 ftrace:ftracetest
1308 13:17:40.321018 net:rtnetlink.sh
1309 13:17:40.321496 net:tls
1310 13:17:40.321934 netfilter:bridge_brouter.sh
1311 13:17:40.322362 netfilter:nft_flowtable.sh
1312 13:17:40.323402 netfilter:nft_trans_stress.sh
1313 13:17:40.323884 pidfd:pidfd_wait
1314 13:17:40.324355 INFO: EOF
1315 13:17:40.499213 INFO: Installing sed perl wget xz-utils iproute2
1316 13:17:42.642203 Hit:1 http://deb.debian.org/debian bullseye InRelease
1317 13:18:09.253716 Reading package lists...
1318 13:18:16.290398 Reading package lists...
1319 13:18:16.946061 Building dependency tree...
1320 13:18:16.962017 Reading state information...
1321 13:18:17.095779 iproute2 is already the newest version (5.10.0-4).
1322 13:18:17.096327 perl is already the newest version (5.32.1-4+deb11u2).
1323 13:18:17.096737 sed is already the newest version (4.7-1).
1324 13:18:17.097411 wget is already the newest version (1.21-1+deb11u1).
1325 13:18:17.099237 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1326 13:18:18.093339 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1327 13:18:18.398227 --2023-01-15 13:18:18-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1328 13:18:18.461017 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1329 13:18:18.608132 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1330 13:18:18.796931 HTTP request sent, awaiting response... 200 OK
1331 13:18:18.797533 Length: 1737628 (1.7M) [application/octet-stream]
1332 13:18:18.797951 Saving to: 'kselftest.tar.xz'
1333 13:18:18.798328
1334 13:18:26.686426 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 19.04K 87.2KB/s kselftest.tar.xz 3%[ ] 54.88K 114KB/s kselftest.tar.xz 4%[ ] 84.57K 120KB/s kselftest.tar.xz 6%[> ] 112.85K 117KB/s kselftest.tar.xz 8%[> ] 149.62K 126KB/s kselftest.tar.xz 10%[=> ] 182.14K 131KB/s kselftest.tar.xz 12%[=> ] 207.60K 129KB/s kselftest.tar.xz 14%[=> ] 244.36K 134KB/s kselftest.tar.xz 16%[==> ] 283.96K 136KB/s kselftest.tar.xz 18%[==> ] 317.89K 139KB/s kselftest.tar.xz 21%[===> ] 357.49K 143KB/s kselftest.tar.xz 22%[===> ] 387.18K 142KB/s kselftest.tar.xz 24%[===> ] 423.95K 144KB/s kselftest.tar.xz 27%[====> ] 462.13K 147KB/s eta 8s kselftest.tar.xz 29%[====> ] 496.07K 147KB/s eta 8s kselftest.tar.xz 31%[=====> ] 534.25K 153KB/s eta 8s kselftest.tar.xz 34%[=====> ] 578.08K 157KB/s eta 8s kselftest.tar.xz 36%[======> ] 614.85K 160KB/s eta 8s kselftest.tar.xz 38%[======> ] 658.68K 164KB/s eta 7s kselftest.tar.xz 41%[=======> ] 708.17K 170KB/s eta 7s kselftest.tar.xz 44%[=======> ] 747.77K 173KB/s eta 7s kselftest.tar.xz 47%[========> ] 798.67K 179KB/s eta 7s kselftest.tar.xz 49%[========> ] 846.75K 184KB/s eta 7s kselftest.tar.xz 52%[=========> ] 889.17K 186KB/s eta 5s kselftest.tar.xz 55%[==========> ] 938.67K 191KB/s eta 5s kselftest.tar.xz 57%[==========> ] 982.50K 196KB/s eta 5s kselftest.tar.xz 61%[===========> ] 1.01M 202KB/s eta 5s kselftest.tar.xz 63%[===========> ] 1.06M 206KB/s eta 5s kselftest.tar.xz 68%[============> ] 1.13M 218KB/s eta 3s kselftest.tar.xz 71%[=============> ] 1.18M 225KB/s eta 3s kselftest.tar.xz 75%[==============> ] 1.25M 234KB/s eta 3s kselftest.tar.xz 80%[===============> ] 1.33M 246KB/s eta 3s kselftest.tar.xz 84%[===============> ] 1.41M 248KB/s eta 3s kselftest.tar.xz 92%[=================> ] 1.53M 273KB/s eta 1s kselftest.tar.xz 96%[==================> ] 1.60M 281KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 288KB/s in 7.9s
1335 13:18:26.687159
1336 13:18:26.906996 2023-01-15 13:18:26 (215 KB/s) - 'kselftest.tar.xz' saved [1737628/1737628]
1337 13:18:26.907304
1338 13:18:41.738568 skiplist:
1339 13:18:41.738905 ========================================
1340 13:18:41.741782 breakpoints:breakpoint_test
1341 13:18:42.461363 breakpoints:step_after_suspend_test
1342 13:18:42.541611 ftrace:ftracetest
1343 13:18:42.621563 net:rtnetlink.sh
1344 13:18:42.717228 net:tls
1345 13:18:42.797352 netfilter:bridge_brouter.sh
1346 13:18:42.861242 netfilter:nft_flowtable.sh
1347 13:18:42.941087 netfilter:nft_trans_stress.sh
1348 13:18:43.037382 pidfd:pidfd_wait
1349 13:18:43.117090 ========================================
1350 13:18:43.317060 lkdtm:PANIC.sh
1351 13:18:43.317418 lkdtm:BUG.sh
1352 13:18:43.317646 lkdtm:WARNING.sh
1353 13:18:43.317846 lkdtm:WARNING_MESSAGE.sh
1354 13:18:43.318034 lkdtm:EXCEPTION.sh
1355 13:18:43.318211 lkdtm:LOOP.sh
1356 13:18:43.318385 lkdtm:EXHAUST_STACK.sh
1357 13:18:43.318791 lkdtm:CORRUPT_STACK.sh
1358 13:18:43.318923 lkdtm:CORRUPT_STACK_STRONG.sh
1359 13:18:43.319051 lkdtm:CORRUPT_LIST_ADD.sh
1360 13:18:43.319177 lkdtm:CORRUPT_LIST_DEL.sh
1361 13:18:43.319286 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1362 13:18:43.319391 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1363 13:18:43.319495 lkdtm:UNSET_SMEP.sh
1364 13:18:43.319599 lkdtm:DOUBLE_FAULT.sh
1365 13:18:43.319703 lkdtm:CORRUPT_PAC.sh
1366 13:18:43.319804 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1367 13:18:43.319905 lkdtm:OVERWRITE_ALLOCATION.sh
1368 13:18:43.320348 lkdtm:WRITE_AFTER_FREE.sh
1369 13:18:43.320508 lkdtm:READ_AFTER_FREE.sh
1370 13:18:43.360217 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1371 13:18:43.360521 lkdtm:READ_BUDDY_AFTER_FREE.sh
1372 13:18:43.360735 lkdtm:SLAB_FREE_DOUBLE.sh
1373 13:18:43.360926 lkdtm:SLAB_FREE_CROSS.sh
1374 13:18:43.361104 lkdtm:SLAB_FREE_PAGE.sh
1375 13:18:43.361301 lkdtm:SOFTLOCKUP.sh
1376 13:18:43.361485 lkdtm:HARDLOCKUP.sh
1377 13:18:43.361885 lkdtm:SPINLOCKUP.sh
1378 13:18:43.362017 lkdtm:HUNG_TASK.sh
1379 13:18:43.362129 lkdtm:EXEC_DATA.sh
1380 13:18:43.362252 lkdtm:EXEC_STACK.sh
1381 13:18:43.362358 lkdtm:EXEC_KMALLOC.sh
1382 13:18:43.362462 lkdtm:EXEC_VMALLOC.sh
1383 13:18:43.362564 lkdtm:EXEC_RODATA.sh
1384 13:18:43.362666 lkdtm:EXEC_USERSPACE.sh
1385 13:18:43.362776 lkdtm:EXEC_NULL.sh
1386 13:18:43.362877 lkdtm:ACCESS_USERSPACE.sh
1387 13:18:43.362976 lkdtm:ACCESS_NULL.sh
1388 13:18:43.363076 lkdtm:WRITE_RO.sh
1389 13:18:43.363441 lkdtm:WRITE_RO_AFTER_INIT.sh
1390 13:18:43.363567 lkdtm:WRITE_KERN.sh
1391 13:18:43.403338 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1392 13:18:43.403656 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1393 13:18:43.403926 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1394 13:18:43.404170 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1395 13:18:43.404436 lkdtm:REFCOUNT_DEC_ZERO.sh
1396 13:18:43.404582 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1397 13:18:43.404720 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1398 13:18:43.405073 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1399 13:18:43.405238 lkdtm:REFCOUNT_INC_ZERO.sh
1400 13:18:43.405379 lkdtm:REFCOUNT_ADD_ZERO.sh
1401 13:18:43.405551 lkdtm:REFCOUNT_INC_SATURATED.sh
1402 13:18:43.405695 lkdtm:REFCOUNT_DEC_SATURATED.sh
1403 13:18:43.405823 lkdtm:REFCOUNT_ADD_SATURATED.sh
1404 13:18:43.406604 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1405 13:18:43.446493 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1406 13:18:43.446809 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1407 13:18:43.447091 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1408 13:18:43.447343 lkdtm:REFCOUNT_TIMING.sh
1409 13:18:43.447543 lkdtm:ATOMIC_TIMING.sh
1410 13:18:43.447738 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1411 13:18:43.447928 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1412 13:18:43.448114 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1413 13:18:43.448297 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1414 13:18:43.448655 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1415 13:18:43.448778 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1416 13:18:43.448910 lkdtm:USERCOPY_STACK_BEYOND.sh
1417 13:18:43.449037 lkdtm:USERCOPY_KERNEL.sh
1418 13:18:43.449656 lkdtm:STACKLEAK_ERASING.sh
1419 13:18:43.449803 lkdtm:CFI_FORWARD_PROTO.sh
1420 13:18:43.489642 ============== Tests to run ===============
1421 13:18:43.489936 lkdtm:PANIC.sh
1422 13:18:43.490201 lkdtm:BUG.sh
1423 13:18:43.490442 lkdtm:WARNING.sh
1424 13:18:43.490670 lkdtm:WARNING_MESSAGE.sh
1425 13:18:43.490894 lkdtm:EXCEPTION.sh
1426 13:18:43.491113 lkdtm:LOOP.sh
1427 13:18:43.491294 lkdtm:EXHAUST_STACK.sh
1428 13:18:43.491423 lkdtm:CORRUPT_STACK.sh
1429 13:18:43.491550 lkdtm:CORRUPT_STACK_STRONG.sh
1430 13:18:43.491675 lkdtm:CORRUPT_LIST_ADD.sh
1431 13:18:43.491796 lkdtm:CORRUPT_LIST_DEL.sh
1432 13:18:43.491917 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1433 13:18:43.492259 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1434 13:18:43.492378 lkdtm:UNSET_SMEP.sh
1435 13:18:43.492504 lkdtm:DOUBLE_FAULT.sh
1436 13:18:43.492626 lkdtm:CORRUPT_PAC.sh
1437 13:18:43.492987 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1438 13:18:43.493121 lkdtm:OVERWRITE_ALLOCATION.sh
1439 13:18:43.532875 lkdtm:WRITE_AFTER_FREE.sh
1440 13:18:43.533145 lkdtm:READ_AFTER_FREE.sh
1441 13:18:43.533373 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1442 13:18:43.533558 lkdtm:READ_BUDDY_AFTER_FREE.sh
1443 13:18:43.533773 lkdtm:SLAB_FREE_DOUBLE.sh
1444 13:18:43.533963 lkdtm:SLAB_FREE_CROSS.sh
1445 13:18:43.534130 lkdtm:SLAB_FREE_PAGE.sh
1446 13:18:43.534284 lkdtm:SOFTLOCKUP.sh
1447 13:18:43.534414 lkdtm:HARDLOCKUP.sh
1448 13:18:43.534543 lkdtm:SPINLOCKUP.sh
1449 13:18:43.534671 lkdtm:HUNG_TASK.sh
1450 13:18:43.534796 lkdtm:EXEC_DATA.sh
1451 13:18:43.534921 lkdtm:EXEC_STACK.sh
1452 13:18:43.535296 lkdtm:EXEC_KMALLOC.sh
1453 13:18:43.535431 lkdtm:EXEC_VMALLOC.sh
1454 13:18:43.535550 lkdtm:EXEC_RODATA.sh
1455 13:18:43.535666 lkdtm:EXEC_USERSPACE.sh
1456 13:18:43.535778 lkdtm:EXEC_NULL.sh
1457 13:18:43.536118 lkdtm:ACCESS_USERSPACE.sh
1458 13:18:43.536263 lkdtm:ACCESS_NULL.sh
1459 13:18:43.536370 lkdtm:WRITE_RO.sh
1460 13:18:43.576074 lkdtm:WRITE_RO_AFTER_INIT.sh
1461 13:18:43.576627 lkdtm:WRITE_KERN.sh
1462 13:18:43.577017 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1463 13:18:43.577422 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1464 13:18:43.578107 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1465 13:18:43.578475 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1466 13:18:43.578812 lkdtm:REFCOUNT_DEC_ZERO.sh
1467 13:18:43.579140 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1468 13:18:43.579612 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1469 13:18:43.579963 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1470 13:18:43.580285 lkdtm:REFCOUNT_INC_ZERO.sh
1471 13:18:43.580600 lkdtm:REFCOUNT_ADD_ZERO.sh
1472 13:18:43.580979 lkdtm:REFCOUNT_INC_SATURATED.sh
1473 13:18:43.581427 lkdtm:REFCOUNT_DEC_SATURATED.sh
1474 13:18:43.581766 lkdtm:REFCOUNT_ADD_SATURATED.sh
1475 13:18:43.619436 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1476 13:18:43.619970 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1477 13:18:43.620362 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1478 13:18:43.620715 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1479 13:18:43.621054 lkdtm:REFCOUNT_TIMING.sh
1480 13:18:43.621764 lkdtm:ATOMIC_TIMING.sh
1481 13:18:43.622129 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1482 13:18:43.622459 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1483 13:18:43.622798 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1484 13:18:43.623239 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1485 13:18:43.623661 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1486 13:18:43.624080 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1487 13:18:43.624695 lkdtm:USERCOPY_STACK_BEYOND.sh
1488 13:18:43.625121 lkdtm:USERCOPY_KERNEL.sh
1489 13:18:43.639925 lkdtm:STACKLEAK_ERASING.sh
1490 13:18:43.640426 lkdtm:CFI_FORWARD_PROTO.sh
1491 13:18:43.643178 ===========End Tests to run ===============
1492 13:18:46.953490 [ 124.902905] kselftest: Running tests in lkdtm
1493 13:18:47.001432 TAP version 13
1494 13:18:47.081371 1..70
1495 13:18:47.129410 # selftests: lkdtm: PANIC.sh
1496 13:18:47.480938 # Skipping PANIC: crashes entire system
1497 13:18:47.528869 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1498 13:18:47.577032 # selftests: lkdtm: BUG.sh
1499 13:18:48.091745 [ 126.015777] lkdtm: Performing direct entry BUG
1500 13:18:48.092370 [ 126.020619] ------------[ cut here ]------------
1501 13:18:48.093146 [ 126.025286] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1502 13:18:48.093604 [ 126.030833] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1503 13:18:48.093985 [ 126.036340] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1504 13:18:48.094343 [ 126.045839] CPU: 5 PID: 783 Comm: cat Not tainted 5.10.163-cip24 #1
1505 13:18:48.095426 [ 126.052123] Hardware name: ARM Juno development board (r0) (DT)
1506 13:18:48.135157 [ 126.058063] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1507 13:18:48.135696 [ 126.064095] pc : lkdtm_BUG+0x8/0x10
1508 13:18:48.136431 [ 126.067597] lr : lkdtm_do_action+0x24/0x40
1509 13:18:48.136840 [ 126.071705] sp : ffff80001495bd10
1510 13:18:48.137230 [ 126.075030] x29: ffff80001495bd10 x28: ffff000800b69880
1511 13:18:48.137588 [ 126.080371] x27: 0000000000000000 x26: 0000000000000000
1512 13:18:48.137921 [ 126.085712] x25: ffff8000114f1ab0 x24: ffff80001495be20
1513 13:18:48.138248 [ 126.091052] x23: 0000000000000004 x22: ffff0008057c0000
1514 13:18:48.138934 [ 126.096392] x21: ffff800011a04ea0 x20: ffff8000114f1ac0
1515 13:18:48.178553 [ 126.101733] x19: 0000000000000001 x18: ffff800012ab6eb0
1516 13:18:48.179070 [ 126.107073] x17: 0000000000000000 x16: 0000000000000000
1517 13:18:48.179455 [ 126.112413] x15: 0000000000000028 x14: 00000000000443a0
1518 13:18:48.180138 [ 126.117754] x13: ffff8000129d0b10 x12: 00000000e3a1fc05
1519 13:18:48.180507 [ 126.123094] x11: ffff000800b6a108 x10: ffff8000125e82d0
1520 13:18:48.180847 [ 126.128434] x9 : ffff800010a10d74 x8 : ffff8000125902d0
1521 13:18:48.181201 [ 126.133775] x7 : ffff8000125e82d0 x6 : ffff800012561000
1522 13:18:48.182085 [ 126.139116] x5 : ffff800012561c88 x4 : ffff00097efb2c50
1523 13:18:48.222051 [ 126.144456] x3 : 0000000000000000 x2 : 0000000000000000
1524 13:18:48.222583 [ 126.149797] x1 : ffff000800b69880 x0 : ffff800010a11420
1525 13:18:48.222976 [ 126.155137] Call trace:
1526 13:18:48.223334 [ 126.157595] lkdtm_BUG+0x8/0x10
1527 13:18:48.224007 [ 126.160749] direct_entry+0xd0/0x140
1528 13:18:48.224380 [ 126.164340] full_proxy_write+0x68/0xbc
1529 13:18:48.224717 [ 126.168191] vfs_write+0xec/0x20c
1530 13:18:48.225044 [ 126.171518] ksys_write+0x70/0x100
1531 13:18:48.225397 [ 126.174933] __arm64_sys_write+0x24/0x30
1532 13:18:48.225738 [ 126.178873] el0_svc_common.constprop.0+0x84/0x1e0
1533 13:18:48.226130 [ 126.183680] do_el0_svc+0x2c/0x94
1534 13:18:48.226461 [ 126.187010] el0_svc+0x20/0x30
1535 13:18:48.265341 [ 126.190076] el0_sync_handler+0xb0/0xb4
1536 13:18:48.265852 [ 126.193926] el0_sync+0x180/0x1c0
1537 13:18:48.266564 [ 126.197258] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1538 13:18:48.266953 [ 126.203375] ---[ end trace c6f5314e91ee48e9 ]---
1539 13:18:48.267306 [ 126.208009] note: cat[783] exited with preempt_count 1
1540 13:18:48.267640 [ 126.213164] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1541 13:18:48.268958 [ 126.222063] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 783, name: cat
1542 13:18:48.308613 [ 126.229740] INFO: lockdep is turned off.
1543 13:18:48.309118 [ 126.233675] irq event stamp: 1868
1544 13:18:48.309908 [ 126.237008] hardirqs last enabled at (1867): [<ffff800011259a24>] exit_to_kernel_mode+0x34/0x170
1545 13:18:48.310314 [ 126.245909] hardirqs last disabled at (1868): [<ffff8000112599c4>] el1_dbg+0x24/0x50
1546 13:18:48.310668 [ 126.253678] softirqs last enabled at (1496): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1547 13:18:48.311008 [ 126.262058] softirqs last disabled at (1479): [<ffff8000100a8b84>] __irq_exit_rcu+0x174/0x1a0
1548 13:18:48.352039 [ 126.270612] CPU: 5 PID: 783 Comm: cat Tainted: G D 5.10.163-cip24 #1
1549 13:18:48.352565 [ 126.278289] Hardware name: ARM Juno development board (r0) (DT)
1550 13:18:48.352958 [ 126.284225] Call trace:
1551 13:18:48.353356 [ 126.286684] dump_backtrace+0x0/0x1e4
1552 13:18:48.354070 [ 126.290361] show_stack+0x20/0x2c
1553 13:18:48.354454 [ 126.293692] dump_stack+0xf8/0x168
1554 13:18:48.354791 [ 126.297109] ___might_sleep+0x158/0x200
1555 13:18:48.355115 [ 126.300959] __might_sleep+0x58/0x90
1556 13:18:48.355435 [ 126.304551] exit_signals+0x34/0x24c
1557 13:18:48.355775 [ 126.308142] do_exit+0xd0/0xb30
1558 13:18:48.356086 [ 126.311296] die+0x22c/0x26c
1559 13:18:48.356465 [ 126.314190] bug_handler+0x54/0x74
1560 13:18:48.395503 [ 126.317606] call_break_hook+0x70/0x84
1561 13:18:48.396014 [ 126.321370] brk_handler+0x24/0x6c
1562 13:18:48.396391 [ 126.324789] do_debug_exception+0xd4/0x150
1563 13:18:48.397109 [ 126.328902] el1_dbg+0x34/0x50
1564 13:18:48.397538 [ 126.331970] el1_sync_handler+0x9c/0xd0
1565 13:18:48.397888 [ 126.335821] el1_sync+0x88/0x140
1566 13:18:48.398218 [ 126.339063] lkdtm_BUG+0x8/0x10
1567 13:18:48.398540 [ 126.342217] direct_entry+0xd0/0x140
1568 13:18:48.398874 [ 126.345807] full_proxy_write+0x68/0xbc
1569 13:18:48.399314 [ 126.349658] vfs_write+0xec/0x20c
1570 13:18:48.399733 [ 126.352987] ksys_write+0x70/0x100
1571 13:18:48.400248 [ 126.356404] __arm64_sys_write+0x24/0x30
1572 13:18:48.438973 [ 126.360344] el0_svc_common.constprop.0+0x84/0x1e0
1573 13:18:48.439324 [ 126.365154] do_el0_svc+0x2c/0x94
1574 13:18:48.439616 [ 126.368483] el0_svc+0x20/0x30
1575 13:18:48.439872 [ 126.371551] el0_sync_handler+0xb0/0xb4
1576 13:18:48.440048 [ 126.375401] el0_sync+0x180/0x1c0
1577 13:18:48.440207 [ 126.379047] ------------[ cut here ]------------
1578 13:18:48.440585 [ 126.383698] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1579 13:18:48.440721 # Segment[ 126.392505] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1580 13:18:48.482264 [ 126.402698] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.163-cip24 #1
1581 13:18:48.482722 ation fault[ 126.410723] Hardware name: ARM Juno development board (r0) (DT)
1582 13:18:48.482988
1583 13:18:48.483235 [ 126.417612] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1584 13:18:48.483782 [ 126.423819] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1585 13:18:48.484006 [ 126.428893] lr : rcu_idle_enter+0x24/0xec
1586 13:18:48.484231 [ 126.432918] sp : ffff80001362be90
1587 13:18:48.484421 [ 126.436246] x29: ffff80001362be90 x28: 0000000000000000
1588 13:18:48.485751 [ 126.441589] x27: 0000000000000000 x26: 0000000000000000
1589 13:18:48.525678 [ 126.446934] x25: 0000000000000000 x24: 0000001d6cc6df20
1590 13:18:48.525998 [ 126.452278] x23: 0000000000000000 x22: ffff00080700a080
1591 13:18:48.526224 [ 126.457622] x21: ffff00097efc6140 x20: ffff800011dd0380
1592 13:18:48.526423 [ 126.462968] x19: ffff00097efc8380 x18: 0000000000000000
1593 13:18:48.526853 # [ [ 126.468315] x17: 0000000000000000 x16: 0000000000000000
1594 13:18:48.527031 [ 126.473980] x15: 00000000000003f6 x14: 00000000000003f6
1595 13:18:48.527195 126.015777] lkdtm: Performing di[ 126.479320] x13: 0000000000000003 x12: 0000000000000002
1596 13:18:48.527352 rect entry BUG
1597 13:18:48.568923 [ 126.487502] x11: 0000000000000000 x10: 0000000000001440
1598 13:18:48.569211 # [ 126.020619] ------------[ cu[ 126.494206] x9 : ffff800010e50050 x8 : ffff0008002e5e20
1599 13:18:48.569420 t here ]------------
1600 13:18:48.569606 [ 126.502417] x7 : ffff80001255b000 x6 : 00000001a3ff41be
1601 13:18:48.570037 # [ 126.025286] kernel BUG at dr[ 126.509642] x5 : 00ffffffffffffff x4 : 0000000000000015
1602 13:18:48.570172 ivers/misc/lkdtm/bugs.c:76!
1603 13:18:48.570305 [ 126.517851] x3 : 000000000423f718 x2 : 0000000000000004
1604 13:18:48.572237 # [ 126.030833] Internal error: [ 126.525685] x1 : 4000000000000002 x0 : 4000000000000000
1605 13:18:48.612415 Oops - BUG: 0 [#1] PREEMPT SMP[ 126.533895] Call trace:
1606 13:18:48.612992
1607 13:18:48.613439 [ 126.538952] rcu_eqs_enter.constprop.0+0xe4/0x140
1608 13:18:48.613809 [ 126.543825] rcu_idle_enter+0x24/0xec
1609 13:18:48.614159 # [ 126.03[ 126.547503] cpuidle_enter_state+0x22c/0x31c
1610 13:18:48.614495 [ 126.552724] cpuidle_enter+0x40/0x60
1611 13:18:48.615232 6340] Modules linked in: fuse ip_[ 126.556317] do_idle+0x240/0x2d0
1612 13:18:48.615687 tables x_tables crct10dif_ce tda[ 126.562417] cpu_startup_entry+0x30/0x8c
1613 13:18:48.616247 998x cec drm_kms_helper drm smsc[ 126.569122] secondary_start_kernel+0x14c/0x190
1614 13:18:48.616637 [ 126.576515] irq event stamp: 310440
1615 13:18:48.655476 # [ 126.045839] CPU: 5 PID: 783 [ 126.580093] hardirqs last enabled at (310439): [<ffff8000101803f8>] tick_nohz_idle_exit+0x78/0x1c4
1616 13:18:48.656454 Comm: cat Not tainted 5.10.163-ci[ 126.592017] hardirqs last disabled at (310440): [<ffff800011261844>] __schedule+0x364/0x9b0
1617 13:18:48.656910 p24 #1
1618 13:18:48.657461 [ 126.603244] softirqs last enabled at (310436): [<ffff8000100a89ec>] _local_bh_enable+0x2c/0x50
1619 13:18:48.698457 # [ 126.052123] Hardware name: A[ 126.612644] softirqs last disabled at (310435): [<ffff8000100a8f5c>] irq_enter_rcu+0x7c/0xa0
1620 13:18:48.698805 RM Juno development board (r0) ([ 126.623952] ---[ end trace c6f5314e91ee48ea ]---
1621 13:18:48.699054 DT)
1622 13:18:48.699266 # [ 126.058063] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1623 13:18:48.699431 # [ 126.064095] pc : lkdtm_BUG+0x8/0x10
1624 13:18:48.699556 # [ 126.067597] lr : lkdtm_do_action+0x24/0x40
1625 13:18:48.699675 # [ 126.071705] sp : ffff80001495bd10
1626 13:18:48.700069 # [ 126.075030] x29: ffff80001495bd10 x28: ffff000800b69880
1627 13:18:48.700301 # [ 126.080371] x27: 0000000000000000 x26: 0000000000000000
1628 13:18:48.701639 # [ 126.085712] x25: ffff8000114f1ab0 x24: ffff80001495be20
1629 13:18:48.741632 # [ 126.091052] x23: 0000000000000004 x22: ffff0008057c0000
1630 13:18:48.741895 # [ 126.096392] x21: ffff800011a04ea0 x20: ffff8000114f1ac0
1631 13:18:48.742113 # [ 126.101733] x19: 0000000000000001 x18: ffff800012ab6eb0
1632 13:18:48.742294 # [ 126.107073] x17: 0000000000000000 x16: 0000000000000000
1633 13:18:48.742480 # [ 126.112413] x15: 0000000000000028 x14: 00000000000443a0
1634 13:18:48.742641 # [ 126.117754] x13: ffff8000129d0b10 x12: 00000000e3a1fc05
1635 13:18:48.742796 # [ 126.123094] x11: ffff000800b6a108 x10: ffff8000125e82d0
1636 13:18:48.744786 # [ 126.128434] x9 : ffff800010a10d74 x8 : ffff8000125902d0
1637 13:18:48.784800 # [ 126.133775] x7 : ffff8000125e82d0 x6 : ffff800012561000
1638 13:18:48.785110 # [ 126.139116] x5 : ffff800012561c88 x4 : ffff00097efb2c50
1639 13:18:48.785351 # [ 126.144456] x3 : 0000000000000000 x2 : 0000000000000000
1640 13:18:48.785585 # [ 126.149797] x1 : ffff000800b69880 x0 : ffff800010a11420
1641 13:18:48.785785 # [ 126.155137] Call trace:
1642 13:18:48.785958 # [ 126.157595] lkdtm_BUG+0x8/0x10
1643 13:18:48.786379 # [ 126.160749] direct_entry+0xd0/0x140
1644 13:18:48.786570 # [ 126.164340] full_proxy_write+0x68/0xbc
1645 13:18:48.786734 # [ 126.168191] vfs_write+0xec/0x20c
1646 13:18:48.788116 # [ 126.171518] ksys_write+0x70/0x100
1647 13:18:48.827974 # [ 126.174933] __arm64_sys_write+0x24/0x30
1648 13:18:48.828283 # [ 126.178873] el0_svc_common.constprop.0+0x84/0x1e0
1649 13:18:48.828499 # [ 126.183680] do_el0_svc+0x2c/0x94
1650 13:18:48.828693 # [ 126.187010] el0_svc+0x20/0x30
1651 13:18:48.828877 # [ 126.190076] el0_sync_handler+0xb0/0xb4
1652 13:18:48.829053 # [ 126.193926] el0_sync+0x180/0x1c0
1653 13:18:48.829505 # [ 126.197258] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1654 13:18:48.829686 # [ 126.203375] ---[ end trace c6f5314e91ee48e9 ]---
1655 13:18:48.829848 # [ 126.208009] note: cat[783] exited with preempt_count 1
1656 13:18:48.871097 # [ 126.213164] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1657 13:18:48.871399 # [ 126.222063] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 783, name: cat
1658 13:18:48.871620 # [ 126.229740] INFO: lockdep is turned off.
1659 13:18:48.871817 # [ 126.233675] irq event stamp: 1868
1660 13:18:48.872250 # [ 126.237008] hardirqs last enabled at (1867): [<ffff800011259a24>] exit_to_kernel_mode+0x34/0x170
1661 13:18:48.872453 # [ 126.245909] hardirqs last disabled at (1868): [<ffff8000112599c4>] el1_dbg+0x24/0x50
1662 13:18:48.914519 # [ 126.253678] softirqs last enabled at (1496): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1663 13:18:48.915098 # [ 126.262058] softirqs last disabled at (1479): [<ffff8000100a8b84>] __irq_exit_rcu+0x174/0x1a0
1664 13:18:48.915518 # [ 126.270612] CPU: 5 PID: 783 Comm: cat Tainted: G D 5.10.163-cip24 #1
1665 13:18:48.916242 # [ 126.278289] Hardware name: ARM Juno development board (r0) (DT)
1666 13:18:48.916640 # [ 126.284225] Call trace:
1667 13:18:48.916994 # [ 126.286684] dump_backtrace+0x0/0x1e4
1668 13:18:48.917389 # [ 126.290361] show_stack+0x20/0x2c
1669 13:18:48.918090 # [ 126.293692] dump_stack+0xf8/0[ 126.875919] lkdtm: Performing direct entry WARNING
1670 13:18:48.957683 x168
1671 13:18:48.958213 # [ 126.297109] ___might[ 126.882378] ------------[ cut here ]------------
1672 13:18:48.958605 _sleep+0x158/0x200
1673 13:18:48.959303 # [ 126.300[ 126.889642] WARNING: CPU: 3 PID: 821 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1674 13:18:48.959682 959] __might_sleep+0x58/0x90
1675 13:18:48.960033 #[ 126.900852] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1676 13:18:48.961141 [ 126.304551] exit_signals+0x[ 126.913045] CPU: 3 PID: 821 Comm: cat Tainted: G D W 5.10.163-cip24 #1
1677 13:18:48.961643 34/0x24c
1678 13:18:49.000909 # [ 126.308142] do_e[ 126.923482] Hardware name: ARM Juno development board (r0) (DT)
1679 13:18:49.001518 xit+0xd0/0xb30
1680 13:18:49.001913 # [ 126.311296][ 126.932191] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1681 13:18:49.002611 die+0x22c/0x26c
1682 13:18:49.002989 # [ 126.3141[ 126.940980] pc : lkdtm_WARNING+0x28/0x34
1683 13:18:49.003341 90] bug_handler+0x54/0x74
1684 13:18:49.003683 # [ [ 126.947682] lr : lkdtm_do_action+0x24/0x40
1685 13:18:49.004034 126.317606] call_break_hook+0x[ 126.954555] sp : ffff8000149dbd10
1686 13:18:49.004485 70/0x84
1687 13:18:49.004898 # [ 126.321370] brk_h[ 126.960648] x29: ffff8000149dbd10 x28: ffff0008066fc980
1688 13:18:49.044066 andler+0x24/0x6c
1689 13:18:49.044593 # [ 126.32478[ 126.968743] x27: 0000000000000000 x26: 0000000000000000
1690 13:18:49.044985 9] do_debug_exception+0xd4/0x15[ 126.976838] x25: ffff8000114f1ab0 x24: ffff8000149dbe20
1691 13:18:49.045405 0
1692 13:18:49.046094 # [ 126.328902] el1_dbg+0x3[ 126.984933] x23: 0000000000000008 x22: ffff00080578e000
1693 13:18:49.046469 4/0x50
1694 13:18:49.046812 # [ 126.331970] el1_sy[ 126.993028] x21: ffff800011a04ea8 x20: ffff8000114f1ad0
1695 13:18:49.047144 nc_handler+0x9c/0xd0
1696 13:18:49.047666 # [ 126.3[ 127.001122] x19: 0000000000000002 x18: 0000000000000000
1697 13:18:49.048019 35821] el1_sync+0x88/0x140
1698 13:18:49.087210 # [[ 127.009216] x17: 0000000000000000 x16: 0000000000000000
1699 13:18:49.087735 126.339063] lkdtm_BUG+0x8/0x1[ 127.017311] x15: 0000000000000030 x14: ffffffffffffffff
1700 13:18:49.088126 0
1701 13:18:49.088818 # [ 126.342217] direct_entr[ 127.025406] x13: ffff8000949dba07 x12: ffff8000149dba0f
1702 13:18:49.089235 y+0xd0/0x140
1703 13:18:49.089721 # [ 126.345807] [ 127.033501] x11: 0000000000000038 x10: ffff8000125e82d0
1704 13:18:49.090161 full_proxy_write+0x68/0xbc
1705 13:18:49.090683 # [ [ 127.041595] x9 : ffff800010a10d74 x8 : ffff8000125902d0
1706 13:18:49.130378 126.349658] vfs_write+0xec/0x2[ 127.049690] x7 : ffff8000125e82d0 x6 : ffff800012561000
1707 13:18:49.130902 0c
1708 13:18:49.131392 # [ 126.352987] ksys_write[ 127.057784] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
1709 13:18:49.131852 +0x70/0x100
1710 13:18:49.132301 # [ 126.356404] _[ 127.065879] x3 : 0000000000000000 x2 : 0000000000000000
1711 13:18:49.132738 _arm64_sys_write+0x24/0x30
1712 13:18:49.133207 # [ [ 127.073974] x1 : ffff80001349e000 x0 : 0000000000000001
1713 13:18:49.134082 126.360344] el0_svc_common.con[ 127.082069] Call trace:
1714 13:18:49.134501 stprop.0+0x84/0x1e0
1715 13:18:49.134940 # [ 126.36[ 127.087296] lkdtm_WARNING+0x28/0x34
1716 13:18:49.135369 5154] do_el0_svc+0x2c/0x94
1717 13:18:49.173580 # [[ 127.093650] direct_entry+0xd0/0x140
1718 13:18:49.174113 126.368483] el0_svc+0x20/0x30[ 127.100005] full_proxy_write+0x68/0xbc
1719 13:18:49.174600
1720 13:18:49.175072 # [ 126.371551] el0_sync_han[ 127.106621] vfs_write+0xec/0x20c
1721 13:18:49.175517 dler+0xb0/0xb4
1722 13:18:49.176287 # [ 126.375401][ 127.112712] ksys_write+0x70/0x100
1723 13:18:49.176689 el0_sync+0x180/0x1c0
1724 13:18:49.177155 # [ 126[ 127.118892] __arm64_sys_write+0x24/0x30
1725 13:18:49.177632 .379047] ------------[ cut here [ 127.125598] el0_svc_common.constprop.0+0x84/0x1e0
1726 13:18:49.178073 ]------------
1727 13:18:49.178595 # [ 126.383698] [ 127.133168] do_el0_svc+0x2c/0x94
1728 13:18:49.216732 WARNING: CPU: 5 PID: 0 at kernel[ 127.139262] el0_svc+0x20/0x30
1729 13:18:49.217294 /rcu/tree.c:624 rcu_eqs_enter.con[ 127.145094] el0_sync_handler+0xb0/0xb4
1730 13:18:49.218139 stprop.0+0xe4/0x140
1731 13:18:49.218561 # [ 126.392[ 127.151798] el0_sync+0x180/0x1c0
1732 13:18:49.219011 505] Modules linked in: fuse ip_t[ 127.157977] irq event stamp: 0
1733 13:18:49.219459 ables x_tables crct10dif_ce tda99[ 127.163903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1734 13:18:49.219910 8x cec drm_kms_helper drm smsc
1735 13:18:49.220460 #[ 127.173044] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1736 13:18:49.259852 [ 126.402698] CPU: 5 PID: 0 Com[ 127.184095] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1737 13:18:49.260787 m: swapper/5 Tainted: G D W [ 127.195147] softirqs last disabled at (0): [<0000000000000000>] 0x0
1738 13:18:49.261287 5.10.163-cip24 #1
1739 13:18:49.261858 # [ 1[ 127.204284] ---[ end trace c6f5314e91ee48eb ]---
1740 13:18:49.262403 26.410723] Hardware name: ARM Juno development board (r0) (DT)
1741 13:18:49.262914 # [ 126.417612] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1742 13:18:49.281035 # [ 126.423819] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1743 13:18:49.281584 # BUG: saw 'kernel BUG at': ok
1744 13:18:49.284332 ok 2 selftests: lkdtm: BUG.sh
1745 13:18:49.284825 # selftests: lkdtm: WARNING.sh
1746 13:18:49.345143 # [ 126.875919] lkdtm: Performing direct entry WARNING
1747 13:18:49.345495 # [ 126.882378] ------------[ cut here ]------------
1748 13:18:49.345727 # [ 126.889642] WARNING: CPU: 3 PID: 821 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1749 13:18:49.346187 # [ 126.900852] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1750 13:18:49.346398 # [ 126.913045] CPU: 3 PID: 821 Comm: cat Tainted: G D W 5.10.163-cip24 #1
1751 13:18:49.348481 # [ 126.923482] Hardware name: ARM Juno development board (r0) (DT)
1752 13:18:49.388349 # [ 126.932191] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1753 13:18:49.388627 # [ 126.940980] pc : lkdtm_WARNING+0x28/0x34
1754 13:18:49.388836 # [ 126.947682] lr : lkdtm_do_action+0x24/0x40
1755 13:18:49.389028 # [ 126.954555] sp : ffff8000149dbd10
1756 13:18:49.389291 # [ 126.960648] x29: ffff8000149dbd10 x28: ffff0008066fc980
1757 13:18:49.389645 # [ 126.968743] x27: 0000000000000000 x26: 0000000000000000
1758 13:18:49.390317 # [ 126.976838] x25: ffff8000114f1ab0 x24: ffff8000149dbe20
1759 13:18:49.390683 # [ 126.984933] x23: 0000000000000008 x22: ffff00080578e000
1760 13:18:49.431682 # [ 126.993028] x21: ffff800011a04ea8 x20: ffff8000114f1ad0
1761 13:18:49.432281 # [ 127.001122] x19: 0000000000000002 x18: 0000000000000000
1762 13:18:49.432742 # [ 127.009216] x17: 0000000000000000 x16: 0000000000000000
1763 13:18:49.433121 # [ 127.017311] x15: 0000000000000030 x14: ffffffffffffffff
1764 13:18:49.433939 # [ 127.025406] x13: ffff8000949dba07 x12: ffff8000149dba0f
1765 13:18:49.434356 # [ 127.033501] x11: 0000000000000038 x10: ffff8000125e82d0
1766 13:18:49.434772 # [ 127.041595] x9 : ffff800010a10d74 x8 : ffff8000125902d0
1767 13:18:49.435308 # [ 127.049690] x7 : ffff8000125e82d0 x6 : ffff800012561000
1768 13:18:49.474888 # [ 127.057784] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
1769 13:18:49.475448 # [ 127.065879] x3 : 0000000000000000 x2 : 0000000000000000
1770 13:18:49.475849 # [ 127.073974] x1 : ffff80001349e000 x0 : 0000000000000001
1771 13:18:49.476216 # [ 127.082069] Call trace:
1772 13:18:49.476938 # [ 127.087296] lkdtm_WARNING+0x28/0x34
1773 13:18:49.477375 # [ 127.093650] direct_entry+0xd0/0x140
1774 13:18:49.477729 # [ 127.100005] full_proxy_write+0x68/0xbc
1775 13:18:49.478195 # [ 127.106621] vfs_write+0xec/0x20c
1776 13:18:49.478595 # [ 127.112712] ksys_write+0x70/0x100
1777 13:18:49.478926 # [ 127.118892] __arm64_sys_write+0x24/0x30
1778 13:18:49.479331 # [ 127.125598] el0_svc_common.constprop.0+0x84/0x1e0
1779 13:18:49.517679 # [ 127.133168] do_el0_svc+0x2c/0x94
1780 13:18:49.518056 # [ 127.139262] el0_svc+0x20/0x30
1781 13:18:49.518405 # [ 127.145094] el0_sync_handler+0xb0/0xb4
1782 13:18:49.518982 # [ 127.151798] el0_sync+0x180/0x1c0
1783 13:18:49.519247 # [ 127.157977] irq event stamp: 0
1784 13:18:49.519484 # [ 127.163903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1785 13:18:49.519699 # [ 127.173044] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1786 13:18:49.520944 # [ 127.184095] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1787 13:18:49.549569 # [ 127.195147] softirqs last disabled at (0): [<0000000000000000>] 0x0
1788 13:18:49.549904 # [ 127.204284] ---[ end trace c6f5314e91ee48eb ]---
1789 13:18:49.550201 # WARNING: saw 'WARNING:': ok
1790 13:18:49.550727 ok 3 selftests: lkdtm: WARNING.sh
1791 13:18:49.552750 # selftests: lkdtm: WARNING_MESSAGE.sh
1792 13:18:49.698877 [ 127.623347] lkdtm: Performing direct entry WARNING_MESSAGE
1793 13:18:49.699471 [ 127.628926] ------------[ cut here ]------------
1794 13:18:49.700308 [ 127.633618] Warning message trigger count: 2
1795 13:18:49.700711 [ 127.638039] WARNING: CPU: 0 PID: 856 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1796 13:18:49.701161 [ 127.647196] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1797 13:18:49.702468 [ 127.656696] CPU: 0 PID: 856 Comm: cat Tainted: G D W 5.10.163-cip24 #1
1798 13:18:49.742242 [ 127.664373] Hardware name: ARM Juno development board (r0) (DT)
1799 13:18:49.742767 [ 127.670312] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1800 13:18:49.743248 [ 127.676337] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1801 13:18:49.744065 [ 127.680970] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1802 13:18:49.744510 [ 127.685600] sp : ffff800014a6bd00
1803 13:18:49.744958 [ 127.688924] x29: ffff800014a6bd00 x28: ffff0008042eb100
1804 13:18:49.745436 [ 127.694266] x27: 0000000000000000 x26: 0000000000000000
1805 13:18:49.745883 [ 127.699606] x25: ffff8000114f1ab0 x24: ffff800014a6be20
1806 13:18:49.746407 [ 127.704947] x23: 0000000000000010 x22: ffff0008031cd000
1807 13:18:49.785651 [ 127.710287] x21: ffff800011a04eb0 x20: ffff8000114f1ae0
1808 13:18:49.786197 [ 127.715627] x19: 0000000000000003 x18: 0000000000000000
1809 13:18:49.787022 [ 127.720968] x17: 0000000000000000 x16: 0000000000000000
1810 13:18:49.787422 [ 127.726308] x15: 0000000000000030 x14: ffffffffffffffff
1811 13:18:49.787863 [ 127.731649] x13: ffff800094a6b9a7 x12: ffff800014a6b9af
1812 13:18:49.788292 [ 127.736989] x11: 0000000000000038 x10: ffff8000125e82d0
1813 13:18:49.788713 [ 127.742330] x9 : ffff80001012deb4 x8 : ffff8000125902d0
1814 13:18:49.789261 [ 127.747670] x7 : ffff8000125e82d0 x6 : ffff800012561000
1815 13:18:49.829127 [ 127.753011] x5 : ffff800012561c88 x4 : ffff00097ef08c50
1816 13:18:49.829673 [ 127.758351] x3 : 0000000000000000 x2 : 0000000000000000
1817 13:18:49.830055 [ 127.763691] x1 : 0000000000000000 x0 : ffff0008042eb100
1818 13:18:49.830412 [ 127.769032] Call trace:
1819 13:18:49.830755 [ 127.771492] lkdtm_WARNING_MESSAGE+0x30/0x40
1820 13:18:49.831417 [ 127.775777] lkdtm_do_action+0x24/0x40
1821 13:18:49.831781 [ 127.779539] direct_entry+0xd0/0x140
1822 13:18:49.832110 [ 127.783129] full_proxy_write+0x68/0xbc
1823 13:18:49.832540 [ 127.786980] vfs_write+0xec/0x20c
1824 13:18:49.832960 [ 127.790308] ksys_write+0x70/0x100
1825 13:18:49.872460 [ 127.793722] __arm64_sys_write+0x24/0x30
1826 13:18:49.872980 [ 127.797663] el0_svc_common.constprop.0+0x84/0x1e0
1827 13:18:49.873413 [ 127.802471] do_el0_svc+0x2c/0x94
1828 13:18:49.873779 [ 127.805799] el0_svc+0x20/0x30
1829 13:18:49.874119 [ 127.808866] el0_sync_handler+0xb0/0xb4
1830 13:18:49.874447 [ 127.812716] el0_sync+0x180/0x1c0
1831 13:18:49.874772 [ 127.816040] irq event stamp: 0
1832 13:18:49.875422 [ 127.819110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1833 13:18:49.875896 [ 127.825401] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1834 13:18:49.898860 [ 127.833604] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1835 13:18:49.899425 [ 127.841805] softirqs last disabled at (0): [<0000000000000000>] 0x0
1836 13:18:49.902060 [ 127.848089] ---[ end trace c6f5314e91ee48ec ]---
1837 13:18:49.989800 # [ 127.623347] lkdtm: Performing direct entry WARNING_MESSAGE
1838 13:18:49.990386 # [ 127.628926] ------------[ cut here ]------------
1839 13:18:49.990798 # [ 127.633618] Warning message trigger count: 2
1840 13:18:49.991171 # [ 127.638039] WARNING: CPU: 0 PID: 856 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1841 13:18:49.991905 # [ 127.647196] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1842 13:18:49.993319 # [ 127.656696] CPU: 0 PID: 856 Comm: cat Tainted: G D W 5.10.163-cip24 #1
1843 13:18:50.032752 # [ 127.664373] Hardware name: ARM Juno development board (r0) (DT)
1844 13:18:50.033106 # [ 127.670312] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1845 13:18:50.033381 # [ 127.676337] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1846 13:18:50.033873 # [ 127.680970] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1847 13:18:50.034109 # [ 127.685600] sp : ffff800014a6bd00
1848 13:18:50.034305 # [ 127.688924] x29: ffff800014a6bd00 x28: ffff0008042eb100
1849 13:18:50.034528 # [ 127.694266] x27: 0000000000000000 x26: 0000000000000000
1850 13:18:50.034721 # [ 127.699606] x25: ffff8000114f1ab0 x24: ffff800014a6be20
1851 13:18:50.076021 # [ 127.704947] x23: 0000000000000010 x22: ffff0008031cd000
1852 13:18:50.076331 # [ 127.710287] x21: ffff800011a04eb0 x20: ffff8000114f1ae0
1853 13:18:50.076523 # [ 127.715627] x19: 0000000000000003 x18: 0000000000000000
1854 13:18:50.076696 # [ 127.720968] x17: 0000000000000000 x16: 0000000000000000
1855 13:18:50.076846 # [ 127.726308] x15: 0000000000000030 x14: ffffffffffffffff
1856 13:18:50.077236 # [ 127.731649] x13: ffff800094a6b9a7 x12: ffff800014a6b9af
1857 13:18:50.077391 # [ 127.736989] x11: 0000000000000038 x10: ffff8000125e82d0
1858 13:18:50.077532 # [ 127.742330] x9 : ffff80001012deb4 x8 : ffff8000125902d0
1859 13:18:50.119089 # [ 127.747670] x7 : ffff8000125e82d0 x6 : ffff800012561000
1860 13:18:50.119374 # [ 127.753011] x5 : ffff800012561c88 x4 : ffff00097ef08c50
1861 13:18:50.119564 # [ 127.758351] x3 : 0000000000000000 x2 : 0000000000000000
1862 13:18:50.119738 # [ 127.763691] x1 : 0000000000000000 x0 : ffff0008042eb100
1863 13:18:50.119939 # [ 127.769032] Call trace:
1864 13:18:50.120440 # [ 127.771492] lkdtm_WARNING_MESSAGE+0x30/0x40
1865 13:18:50.120652 # [ 127.775777] lkdtm_do_action+0x24/0x40
1866 13:18:50.120848 # [ 127.779539] direct_entry+0xd0/0x140
1867 13:18:50.121064 # [ 127.783129] full_proxy_write+0x68/0xbc
1868 13:18:50.122401 # [ 127.786980] vfs_write+0xec/0x20c
1869 13:18:50.162280 # [ 127.790308] ksys_write+0x70/0x100
1870 13:18:50.162561 # [ 127.793722] __arm64_sys_write+0x24/0x30
1871 13:18:50.162767 # [ 127.797663] el0_svc_common.constprop.0+0x84/0x1e0
1872 13:18:50.162957 # [ 127.802471] do_el0_svc+0x2c/0x94
1873 13:18:50.163135 # [ 127.805799] el0_svc+0x20/0x30
1874 13:18:50.163578 # [ 127.808866] el0_sync_handler+0xb0/0xb4
1875 13:18:50.163763 # [ 127.812716] el0_sync+0x180/0x1c0
1876 13:18:50.163924 # [ 127.816040] irq event stamp: 0
1877 13:18:50.164078 # [ 127.819110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1878 13:18:50.165577 # [ 127.825401] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1879 13:18:50.204340 # [ 127.833604] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
1880 13:18:50.204614 # [ 127.841805] softirqs last disabled at (0): [<0000000000000000>] 0x0
1881 13:18:50.204856 # [ 127.848089] ---[ end trace c6f5314e91ee48ec ]---
1882 13:18:50.205083 # WARNING_MESSAGE: saw 'message trigger': ok
1883 13:18:50.205530 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1884 13:18:50.207599 # selftests: lkdtm: EXCEPTION.sh
1885 13:18:50.346430 [ 128.268076] lkdtm: Performing direct entry EXCEPTION
1886 13:18:50.346809 [ 128.273157] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1887 13:18:50.347113 [ 128.282028] Mem abort info:
1888 13:18:50.347575 [ 128.284874] ESR = 0x96000044
1889 13:18:50.347721 [ 128.287958] EC = 0x25: DABT (current EL), IL = 32 bits
1890 13:18:50.347852 [ 128.293404] SET = 0, FnV = 0
1891 13:18:50.348016 [ 128.298666] EA = 0, S1PTW = 0
1892 13:18:50.348174 [ 128.301938] Data abort info:
1893 13:18:50.348313 [ 128.304849] ISV = 0, ISS = 0x00000044
1894 13:18:50.349757 [ 128.308721] CM = 0, WnR = 1
1895 13:18:50.389614 [ 128.311705] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883b0b000
1896 13:18:50.390098 [ 128.318181] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1897 13:18:50.390665 [ 128.325029] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1898 13:18:50.390910 [ 128.330621] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1899 13:18:50.391132 [ 128.340102] CPU: 1 PID: 888 Comm: cat Tainted: G D W 5.10.163-cip24 #1
1900 13:18:50.391368 [ 128.347778] Hardware name: ARM Juno development board (r0) (DT)
1901 13:18:50.433092 [ 128.353713] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1902 13:18:50.433437 [ 128.359741] pc : lkdtm_EXCEPTION+0x14/0x1c
1903 13:18:50.433689 [ 128.363854] lr : lkdtm_do_action+0x24/0x40
1904 13:18:50.433920 [ 128.367959] sp : ffff800014b0bd10
1905 13:18:50.434142 [ 128.371285] x29: ffff800014b0bd10 x28: ffff0008042e9880
1906 13:18:50.434583 [ 128.376623] x27: 0000000000000000 x26: 0000000000000000
1907 13:18:50.434739 [ 128.381955] x25: ffff8000114f1ab0 x24: ffff800014b0be20
1908 13:18:50.434917 [ 128.387287] x23: 000000000000000a x22: ffff0008073b7000
1909 13:18:50.436315 [ 128.392618] x21: ffff800011a04ec0 x20: ffff8000114f1af0
1910 13:18:50.476457 [ 128.397949] x19: 0000000000000004 x18: 0000000000000000
1911 13:18:50.476727 [ 128.403280] x17: 0000000000000000 x16: 0000000000000000
1912 13:18:50.476971 [ 128.408611] x15: 0000000000000030 x14: ffffffffffffffff
1913 13:18:50.477217 [ 128.413943] x13: ffff800094b0ba07 x12: ffff800014b0ba0f
1914 13:18:50.477403 [ 128.419274] x11: 0000000000000008 x10: ffff8000125e82d0
1915 13:18:50.477845 [ 128.424604] x9 : ffff800010a10d74 x8 : ffff8000125902d0
1916 13:18:50.478015 [ 128.429935] x7 : ffff8000125e82d0 x6 : ffff800012561000
1917 13:18:50.478210 [ 128.435266] x5 : ffff800012561c88 x4 : ffff00097ef90c50
1918 13:18:50.519803 [ 128.440597] x3 : 0000000000000000 x2 : 0000000000000000
1919 13:18:50.520072 [ 128.445928] x1 : ffff0008042e9880 x0 : 0000000000000000
1920 13:18:50.520315 [ 128.451259] Call trace:
1921 13:18:50.520541 [ 128.453712] lkdtm_EXCEPTION+0x14/0x1c
1922 13:18:50.520760 [ 128.457469] direct_entry+0xd0/0x140
1923 13:18:50.520974 [ 128.461053] full_proxy_write+0x68/0xbc
1924 13:18:50.521522 [ 128.464898] vfs_write+0xec/0x20c
1925 13:18:50.521917 [ 128.468219] ksys_write+0x70/0x100
1926 13:18:50.522356 [ 128.471627] __arm64_sys_write+0x24/0x30
1927 13:18:50.522778 [ 128.475561] el0_svc_common.constprop.0+0x84/0x1e0
1928 13:18:50.523220 [ 128.480363] do_el0_svc+0x2c/0x94
1929 13:18:50.523743 [ 128.483685] el0_svc+0x20/0x30
1930 13:18:50.551050 [ 128.486746] el0_sync_handler+0xb0/0xb4
1931 13:18:50.551353 [ 128.490589] el0_sync+0x180/0x1c0
1932 13:18:50.551549 [ 128.493914] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1933 13:18:50.551735 [ 128.500024] ---[ end trace c6f5314e91ee48ed ]---
1934 13:18:50.554249 # Segmentation fault
1935 13:18:50.645812 # [ 128.268076] lkdtm: Performing direct entry EXCEPTION
1936 13:18:50.646123 # [ 128.273157] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1937 13:18:50.646316 # [ 128.282028] Mem abort info:
1938 13:18:50.646490 # [ 128.284874] ESR = 0x96000044
1939 13:18:50.646657 # [ 128.287958] EC = 0x25: DABT (current EL), IL = 32 bits
1940 13:18:50.647059 # [ 128.293404] SET = 0, FnV = 0
1941 13:18:50.647209 # [ 128.298666] EA = 0, S1PTW = 0
1942 13:18:50.647346 # [ 128.301938] Data abort info:
1943 13:18:50.649077 # [ 128.304849] ISV = 0, ISS = 0x00000044
1944 13:18:50.649339 # [ 128.308721] CM = 0, WnR = 1
1945 13:18:50.689208 # [ 128.311705] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883b0b000
1946 13:18:50.689770 # [ 128.318181] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1947 13:18:50.690146 # [ 128.325029] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1948 13:18:50.690852 # [ 128.330621] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1949 13:18:50.691250 # [ 128.340102] CPU: 1 PID: 888 Comm: cat Tainted: G D W 5.10.163-cip24 #1
1950 13:18:50.692783 # [ 128.347778] Hardware name: ARM Juno development board (r0) (DT)
1951 13:18:50.732321 # [ 128.353713] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1952 13:18:50.732926 # [ 128.359741] pc : lkdtm_EXCEPTION+0x14/0x1c
1953 13:18:50.733352 # [ 128.363854] lr : lkdtm_do_action+0x24/0x40
1954 13:18:50.733704 # [ 128.367959] sp : ffff800014b0bd10
1955 13:18:50.734376 # [ 128.371285] x29: ffff800014b0bd10 x28: ffff0008042e9880
1956 13:18:50.734738 # [ 128.376623] x27: 0000000000000000 x26: 0000000000000000
1957 13:18:50.735074 # [ 128.381955] x25: ffff8000114f1ab0 x24: ffff800014b0be20
1958 13:18:50.735763 # [ 128.387287] x23: 000000000000000a x22: ffff0008073b7000
1959 13:18:50.775289 # [ 128.392618] x21: ffff800011a04ec0 x20: ffff8000114f1af0
1960 13:18:50.775601 # [ 128.397949] x19: 0000000000000004 x18: 0000000000000000
1961 13:18:50.775793 # [ 128.403280] x17: 0000000000000000 x16: 0000000000000000
1962 13:18:50.775968 # [ 128.408611] x15: 0000000000000030 x14: ffffffffffffffff
1963 13:18:50.776401 # [ 128.413943] x13: ffff800094b0ba07 x12: ffff800014b0ba0f
1964 13:18:50.776587 # [ 128.419274] x11: 0000000000000008 x10: ffff8000125e82d0
1965 13:18:50.776753 # [ 128.424604] x9 : ffff800010a10d74 x8 : ffff8000125902d0
1966 13:18:50.778624 # [ 128.429935] x7 : ffff8000125e82d0 x6 : ffff800012561000
1967 13:18:50.818473 # [ 128.435266] x5 : ffff800012561c88 x4 : ffff00097ef90c50
1968 13:18:50.818768 # [ 128.440597] x3 : 0000000000000000 x2 : 0000000000000000
1969 13:18:50.818966 # [ 128.445928] x1 : ffff0008042e9880 x0 : 0000000000000000
1970 13:18:50.819139 # [ 128.451259] Call trace:
1971 13:18:50.819305 # [ 128.453712] lkdtm_EXCEPTION+0x14/0x1c
1972 13:18:50.819486 # [ 128.457469] direct_entry+0xd0/0x140
1973 13:18:50.819660 # [ 128.461053] full_proxy_write+0x68/0xbc
1974 13:18:50.820042 # [ 128.464898] vfs_write+0xec/0x20c
1975 13:18:50.820162 # [ 128.468219] ksys_write+0x70/0x100
1976 13:18:50.820282 # [ 128.471627] __arm64_sys_write+0x24/0x30
1977 13:18:50.865972 # [ 128.475561] el0_svc_common.constprop.0+0x84/0x1e0
1978 13:18:50.866247 # [ 128.480363] do_el0_svc+0x2c/0x94
1979 13:18:50.866438 # [ 128.483685] el0_svc+0x20/0x30
1980 13:18:50.866613 # [ 128.486746] el0_sync_handler+0xb0/0xb4
1981 13:18:50.866779 # [ 128.490589] el0_sync+0x180/0x1c0
1982 13:18:50.866926 # [ 128.493914] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1983 13:18:50.867321 # [ 128.500024] ---[ end trace c6f5314e91ee48ed ]---
1984 13:18:50.867475 # EXCEPTION: saw 'call trace:': ok
1985 13:18:50.867642 ok 5 selftests: lkdtm: EXCEPTION.sh
1986 13:18:50.869248 # selftests: lkdtm: LOOP.sh
1987 13:18:50.885288 # Skipping LOOP: Hangs the system
1988 13:18:50.901408 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1989 13:18:50.917430 # selftests: lkdtm: EXHAUST_STACK.sh
1990 13:18:51.109454 # Skipping EXHAUST_STACK: Corrupts memory on failure
1991 13:18:51.125291 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1992 13:18:51.141162 # selftests: lkdtm: CORRUPT_STACK.sh
1993 13:18:51.333081 # Skipping CORRUPT_STACK: Crashes entire system on success
1994 13:18:51.349146 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1995 13:18:51.365068 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1996 13:18:51.552023 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1997 13:18:51.567969 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1998 13:18:51.584004 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1999 13:18:51.868696 [ 129.804362] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2000 13:18:51.869304 [ 129.810030] lkdtm: attempting good list addition
2001 13:18:51.869732 [ 129.814789] lkdtm: attempting corrupted list addition
2002 13:18:51.871987 [ 129.819931] lkdtm: list_add() corruption not detected!
2003 13:18:51.950697 # [ 129.804362] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2004 13:18:51.951265 # [ 129.810030] lkdtm: attempting good list addition
2005 13:18:51.952127 # [ 129.814789] lkdtm: attempting corrupted list addition
2006 13:18:51.954094 # [ 129.819931] lkdtm: list_add() corruption not detected!
2007 13:18:51.969605 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2008 13:18:52.001872 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2009 13:18:52.017811 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2010 13:18:52.309371 [ 130.245550] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2011 13:18:52.309676 [ 130.251198] lkdtm: attempting good list removal
2012 13:18:52.310121 [ 130.255801] lkdtm: attempting corrupted list removal
2013 13:18:52.312538 [ 130.260849] lkdtm: list_del() corruption not detected!
2014 13:18:52.374518 # [ 130.245550] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2015 13:18:52.375051 # [ 130.251198] lkdtm: attempting good list removal
2016 13:18:52.375768 # [ 130.255801] lkdtm: attempting corrupted list removal
2017 13:18:52.377903 # [ 130.260849] lkdtm: list_del() corruption not detected!
2018 13:18:52.393647 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2019 13:18:52.425659 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2020 13:18:52.457602 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2021 13:18:52.723087 [ 130.641037] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2022 13:18:52.723438 [ 130.647388] lkdtm: attempting bad read from page below current stack
2023 13:18:52.723635 [ 130.653836] Unable to handle kernel paging request at virtual address ffff800014e7ffff
2024 13:18:52.724082 [ 130.663245] Mem abort info:
2025 13:18:52.724281 [ 130.666100] ESR = 0x96000007
2026 13:18:52.724453 [ 130.669189] EC = 0x25: DABT (current EL), IL = 32 bits
2027 13:18:52.724618 [ 130.674534] SET = 0, FnV = 0
2028 13:18:52.724779 [ 130.677615] EA = 0, S1PTW = 0
2029 13:18:52.724919 [ 130.680780] Data abort info:
2030 13:18:52.726439 [ 130.683669] ISV = 0, ISS = 0x00000007
2031 13:18:52.726645 [ 130.687534] CM = 0, WnR = 0
2032 13:18:52.766501 [ 130.690532] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2033 13:18:52.767160 [ 130.697267] [ffff800014e7ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883c6c003, pte=0000000000000000
2034 13:18:52.767424 [ 130.709884] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2035 13:18:52.767632 [ 130.715472] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2036 13:18:52.769937 [ 130.724952] CPU: 1 PID: 1123 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2037 13:18:52.809879 [ 130.732715] Hardware name: ARM Juno development board (r0) (DT)
2038 13:18:52.810268 [ 130.738648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2039 13:18:52.810531 [ 130.744674] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2040 13:18:52.811014 [ 130.750087] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2041 13:18:52.811220 [ 130.755500] sp : ffff800014e83ce0
2042 13:18:52.811439 [ 130.758819] x29: ffff800014e83ce0 x28: ffff0008080e1880
2043 13:18:52.811631 [ 130.764155] x27: 0000000000000000 x26: 0000000000000000
2044 13:18:52.813193 [ 130.769487] x25: ffff8000114f1ab0 x24: ffff800014e83e20
2045 13:18:52.853305 [ 130.774823] x23: 0000000000000019 x22: ffff0008024f1000
2046 13:18:52.853604 [ 130.780154] x21: ffff800011a04f40 x20: ffff8000114f1b60
2047 13:18:52.853848 [ 130.785487] x19: ffff800014e80000 x18: 0000000000000000
2048 13:18:52.854070 [ 130.790818] x17: 0000000000000000 x16: 0000000000000000
2049 13:18:52.854280 [ 130.796149] x15: 0000000000000030 x14: ffffffffffffffff
2050 13:18:52.854625 [ 130.801479] x13: ffff800094e839c7 x12: ffff800014e839cf
2051 13:18:52.854744 [ 130.806810] x11: 0000000000000000 x10: ffff8000125e82d0
2052 13:18:52.856636 [ 130.812141] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2053 13:18:52.896608 [ 130.817472] x7 : ffff8000125e82d0 x6 : ffff800012561000
2054 13:18:52.896878 [ 130.822803] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2055 13:18:52.897117 [ 130.828133] x3 : 0000000000000000 x2 : 0000000000000000
2056 13:18:52.897536 [ 130.833464] x1 : ffff0008080e1880 x0 : ffff800011a05a00
2057 13:18:52.897973 [ 130.838796] Call trace:
2058 13:18:52.898733 [ 130.841248] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2059 13:18:52.899123 [ 130.846313] lkdtm_do_action+0x24/0x40
2060 13:18:52.899556 [ 130.850069] direct_entry+0xd0/0x140
2061 13:18:52.899996 [ 130.853653] full_proxy_write+0x68/0xbc
2062 13:18:52.900518 [ 130.857497] vfs_write+0xec/0x20c
2063 13:18:52.900912 [ 130.860819] ksys_write+0x70/0x100
2064 13:18:52.945833 [ 130.864226] __arm64_sys_write+0x24/0x30
2065 13:18:52.946173 [ 130.868160] el0_svc_common.constprop.0+0x84/0x1e0
2066 13:18:52.946390 [ 130.872961] do_el0_svc+0x2c/0x94
2067 13:18:52.946578 [ 130.876283] el0_svc+0x20/0x30
2068 13:18:52.947048 [ 130.879343] el0_sync_handler+0xb0/0xb4
2069 13:18:52.947262 [ 130.883187] el0_sync+0x180/0x1c0
2070 13:18:52.947449 [ 130.886512] Code: 91270000 97ffe02a f0003da0 91280000 (385ff261)
2071 13:18:52.947618 [ 130.892621] ---[ end trace c6f5314e91ee48ee ]---
2072 13:18:52.949150 # Segmentation fault
2073 13:18:53.037080 # [ 130.641037] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2074 13:18:53.037412 # [ 130.647388] lkdtm: attempting bad read from page below current stack
2075 13:18:53.037605 # [ 130.653836] Unable to handle kernel paging request at virtual address ffff800014e7ffff
2076 13:18:53.037780 # [ 130.663245] Mem abort info:
2077 13:18:53.037948 # [ 130.666100] ESR = 0x96000007
2078 13:18:53.038350 # [ 130.669189] EC = 0x25: DABT (current EL), IL = 32 bits
2079 13:18:53.038511 # [ 130.674534] SET = 0, FnV = 0
2080 13:18:53.038656 # [ 130.677615] EA = 0, S1PTW = 0
2081 13:18:53.038797 # [ 130.680780] Data abort info:
2082 13:18:53.040377 # [ 130.683669] ISV = 0, ISS = 0x00000007
2083 13:18:53.080196 # [ 130.687534] CM = 0, WnR = 0
2084 13:18:53.080469 # [ 130.690532] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2085 13:18:53.080662 # [ 130.697267] [ffff800014e7ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883c6c003, pte=0000000000000000
2086 13:18:53.081084 # [ 130.709884] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2087 13:18:53.081325 # [ 130.715472] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2088 13:18:53.123303 # [ 130.724952] CPU: 1 PID: 1123 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2089 13:18:53.123611 # [ 130.732715] Hardware name: ARM Juno development board (r0) (DT)
2090 13:18:53.124104 # [ 130.738648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2091 13:18:53.124321 # [ 130.744674] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2092 13:18:53.124506 # [ 130.750087] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2093 13:18:53.124682 # [ 130.755500] sp : ffff800014e83ce0
2094 13:18:53.124853 # [ 130.758819] x29: ffff800014e83ce0 x28: ffff0008080e1880
2095 13:18:53.126654 # [ 130.764155] x27: 0000000000000000 x26: 0000000000000000
2096 13:18:53.166495 # [ 130.769487] x25: ffff8000114f1ab0 x24: ffff800014e83e20
2097 13:18:53.166789 # [ 130.774823] x23: 0000000000000019 x22: ffff0008024f1000
2098 13:18:53.167003 # [ 130.780154] x21: ffff800011a04f40 x20: ffff8000114f1b60
2099 13:18:53.167192 # [ 130.785487] x19: ffff800014e80000 x18: 0000000000000000
2100 13:18:53.167372 # [ 130.790818] x17: 0000000000000000 x16: 0000000000000000
2101 13:18:53.167916 # [ 130.796149] x15: 0000000000000030 x14: ffffffffffffffff
2102 13:18:53.168297 # [ 130.801479] x13: ffff800094e839c7 x12: ffff800014e839cf
2103 13:18:53.169973 # [ 130.806810] x11: 0000000000000000 x10: ffff8000125e82d0
2104 13:18:53.209988 # [ 130.812141] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2105 13:18:53.210585 # [ 130.817472] x7 : ffff8000125e82d0 x6 : ffff800012561000
2106 13:18:53.210967 # [ 130.822803] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2107 13:18:53.211668 # [ 130.828133] x3 : 0000000000000000 x2 : 0000000000000000
2108 13:18:53.212062 # [ 130.833464] x1 : ffff0008080e1880 x0 : ffff800011a05a00
2109 13:18:53.212408 # [ 130.838796] Call trace:
2110 13:18:53.212736 # [ 130.841248] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2111 13:18:53.213057 # [ 130.846313] lkdtm_do_action+0x24/0x40
2112 13:18:53.213570 # [ 130.850069] direct_entry+0xd0/0x140
2113 13:18:53.252819 # [ 130.853653] full_proxy_write+0x68/0xbc
2114 13:18:53.253114 # [ 130.857497] vfs_write+0xec/0x20c
2115 13:18:53.253332 # [ 130.860819] ksys_write+0x70/0x100
2116 13:18:53.253508 # [ 130.864226] __arm64_sys_write+0x24/0x30
2117 13:18:53.253675 # [ 130.868160] el0_svc_common.constprop.0+0x84/0x1e0
2118 13:18:53.253839 # [ 130.872961] do_el0_svc+0x2c/0x94
2119 13:18:53.253983 # [ 130.876283] el0_svc+0x20/0x30
2120 13:18:53.254321 # [ 130.879343] el0_sync_handler+0xb0/0xb4
2121 13:18:53.254443 # [ 130.883187] el0_sync+0x180/0x1c0
2122 13:18:53.254575 # [ 130.886512] Code: 91270000 97ffe02a f0003da0 91280000 (385ff261)
2123 13:18:53.256045 # [ 130.892621] ---[ end trace c6f5314e91ee48ee ]---
2124 13:18:53.278805 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2125 13:18:53.279081 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2126 13:18:53.282015 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2127 13:18:53.371840 [ 131.289973] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2128 13:18:53.372209 [ 131.296403] lkdtm: attempting bad read from page above current stack
2129 13:18:53.372473 [ 131.302853] Unable to handle kernel paging request at virtual address ffff800014f24000
2130 13:18:53.372951 [ 131.312142] Mem abort info:
2131 13:18:53.373159 [ 131.315087] ESR = 0x96000007
2132 13:18:53.373363 [ 131.318198] EC = 0x25: DABT (current EL), IL = 32 bits
2133 13:18:53.373530 [ 131.323559] SET = 0, FnV = 0
2134 13:18:53.373722 [ 131.326657] EA = 0, S1PTW = 0
2135 13:18:53.373870 [ 131.329831] Data abort info:
2136 13:18:53.375159 [ 131.332742] ISV = 0, ISS = 0x00000007
2137 13:18:53.375376 [ 131.336611] CM = 0, WnR = 0
2138 13:18:53.415264 [ 131.339594] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2139 13:18:53.415608 [ 131.346332] [ffff800014f24000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883c6c003, pte=0000000000000000
2140 13:18:53.416097 [ 131.358952] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2141 13:18:53.416346 [ 131.364544] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2142 13:18:53.418546 [ 131.374025] CPU: 1 PID: 1168 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2143 13:18:53.458679 [ 131.381783] Hardware name: ARM Juno development board (r0) (DT)
2144 13:18:53.459012 [ 131.387718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2145 13:18:53.459242 [ 131.393744] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2146 13:18:53.459451 [ 131.399242] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2147 13:18:53.459577 [ 131.404739] sp : ffff800014f23ce0
2148 13:18:53.459682 [ 131.408064] x29: ffff800014f23ce0 x28: ffff0008080e6200
2149 13:18:53.460002 [ 131.413398] x27: 0000000000000000 x26: 0000000000000000
2150 13:18:53.461956 [ 131.418734] x25: ffff8000114f1ab0 x24: ffff800014f23e20
2151 13:18:53.501996 [ 131.424066] x23: 000000000000001a x22: ffff000802e2a000
2152 13:18:53.502255 [ 131.429397] x21: ffff800011a04f60 x20: ffff8000114f1b70
2153 13:18:53.502450 [ 131.434728] x19: ffff800014f24000 x18: 0000000000000000
2154 13:18:53.502628 [ 131.440058] x17: 0000000000000000 x16: 0000000000000000
2155 13:18:53.503060 [ 131.445389] x15: 0000000000000030 x14: ffffffffffffffff
2156 13:18:53.503250 [ 131.450720] x13: ffff800094f239c7 x12: ffff800014f239cf
2157 13:18:53.503422 [ 131.456050] x11: 0000000000000008 x10: ffff8000125e82d0
2158 13:18:53.505446 [ 131.461381] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2159 13:18:53.545651 [ 131.466712] x7 : ffff8000125e82d0 x6 : ffff800012561000
2160 13:18:53.546169 [ 131.472044] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2161 13:18:53.546554 [ 131.477374] x3 : 0000000000000000 x2 : 0000000000000000
2162 13:18:53.546909 [ 131.482704] x1 : ffff0008080e6200 x0 : ffff800011a05a78
2163 13:18:53.547248 [ 131.488035] Call trace:
2164 13:18:53.547908 [ 131.490488] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2165 13:18:53.548274 [ 131.495640] lkdtm_do_action+0x24/0x40
2166 13:18:53.548607 [ 131.499397] direct_entry+0xd0/0x140
2167 13:18:53.549034 [ 131.502981] full_proxy_write+0x68/0xbc
2168 13:18:53.549484 [ 131.506825] vfs_write+0xec/0x20c
2169 13:18:53.549820 [ 131.510147] ksys_write+0x70/0x100
2170 13:18:53.593822 [ 131.513555] __arm64_sys_write+0x24/0x30
2171 13:18:53.594663 [ 131.517489] el0_svc_common.constprop.0+0x84/0x1e0
2172 13:18:53.595490 [ 131.522290] do_el0_svc+0x2c/0x94
2173 13:18:53.595918 [ 131.525612] el0_svc+0x20/0x30
2174 13:18:53.596285 [ 131.528672] el0_sync_handler+0xb0/0xb4
2175 13:18:53.596498 [ 131.532515] el0_sync+0x180/0x1c0
2176 13:18:53.596716 [ 131.535841] Code: 97ffe014 91401273 f0003da0 9129e000 (39400261)
2177 13:18:53.596947 [ 131.541950] ---[ end trace c6f5314e91ee48ef ]---
2178 13:18:53.597284 # Segmentation fault
2179 13:18:53.700831 # [ 131.289973] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2180 13:18:53.701163 # [ 131.296403] lkdtm: attempting bad read from page above current stack
2181 13:18:53.701429 # [ 131.302853] Unable to handle kernel paging request at virtual address ffff800014f24000
2182 13:18:53.701631 # [ 131.312142] Mem abort info:
2183 13:18:53.701809 # [ 131.315087] ESR = 0x96000007
2184 13:18:53.701948 # [ 131.318198] EC = 0x25: DABT (current EL), IL = 32 bits
2185 13:18:53.702083 # [ 131.323559] SET = 0, FnV = 0
2186 13:18:53.702419 # [ 131.326657] EA = 0, S1PTW = 0
2187 13:18:53.702543 # [ 131.329831] Data abort info:
2188 13:18:53.704096 # [ 131.332742] ISV = 0, ISS = 0x00000007
2189 13:18:53.743969 # [ 131.336611] CM = 0, WnR = 0
2190 13:18:53.744258 # [ 131.339594] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2191 13:18:53.744468 # [ 131.346332] [ffff800014f24000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883c6c003, pte=0000000000000000
2192 13:18:53.744899 # [ 131.358952] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2193 13:18:53.745076 # [ 131.364544] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2194 13:18:53.787097 # [ 131.374025] CPU: 1 PID: 1168 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2195 13:18:53.787400 # [ 131.381783] Hardware name: ARM Juno development board (r0) (DT)
2196 13:18:53.787612 # [ 131.387718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2197 13:18:53.788050 # [ 131.393744] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2198 13:18:53.788248 # [ 131.399242] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2199 13:18:53.788427 # [ 131.404739] sp : ffff800014f23ce0
2200 13:18:53.788598 # [ 131.408064] x29: ffff800014f23ce0 x28: ffff0008080e6200
2201 13:18:53.790421 # [ 131.413398] x27: 0000000000000000 x26: 0000000000000000
2202 13:18:53.830282 # [ 131.418734] x25: ffff8000114f1ab0 x24: ffff800014f23e20
2203 13:18:53.830567 # [ 131.424066] x23: 000000000000001a x22: ffff000802e2a000
2204 13:18:53.830773 # [ 131.429397] x21: ffff800011a04f60 x20: ffff8000114f1b70
2205 13:18:53.830957 # [ 131.434728] x19: ffff800014f24000 x18: 0000000000000000
2206 13:18:53.831134 # [ 131.440058] x17: 0000000000000000 x16: 0000000000000000
2207 13:18:53.831551 # [ 131.445389] x15: 0000000000000030 x14: ffffffffffffffff
2208 13:18:53.831744 # [ 131.450720] x13: ffff800094f239c7 x12: ffff800014f239cf
2209 13:18:53.833538 # [ 131.456050] x11: 0000000000000008 x10: ffff8000125e82d0
2210 13:18:53.873410 # [ 131.461381] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2211 13:18:53.873733 # [ 131.466712] x7 : ffff8000125e82d0 x6 : ffff800012561000
2212 13:18:53.873942 # [ 131.472044] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2213 13:18:53.874128 # [ 131.477374] x3 : 0000000000000000 x2 : 0000000000000000
2214 13:18:53.874550 # [ 131.482704] x1 : ffff0008080e6200 x0 : ffff800011a05a78
2215 13:18:53.874743 # [ 131.488035] Call trace:
2216 13:18:53.874907 # [ 131.490488] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2217 13:18:53.875065 # [ 131.495640] lkdtm_do_action+0x24/0x40
2218 13:18:53.876867 # [ 131.499397] direct_entry+0xd0/0x140
2219 13:18:53.916832 # [ 131.502981] full_proxy_write+0x68/0xbc
2220 13:18:53.917344 # [ 131.506825] vfs_write+0xec/0x20c
2221 13:18:53.917732 # [ 131.510147] ksys_write+0x70/0x100
2222 13:18:53.918047 # [ 131.513555] __arm64_sys_write+0x24/0x30
2223 13:18:53.918340 # [ 131.517489] el0_svc_common.constprop.0+0x84/0x1e0
2224 13:18:53.918628 # [ 131.522290] do_el0_svc+0x2c/0x94
2225 13:18:53.918912 # [ 131.525612] el0_svc+0x20/0x30
2226 13:18:53.919518 # [ 131.528672] el0_sync_handler+0xb0/0xb4
2227 13:18:53.919842 # [ 131.532515] el0_sync+0x180/0x1c0
2228 13:18:53.920130 # [ 131.535841] Code: 97ffe014 91401273 f0003da0 9129e000 (39400261)
2229 13:18:53.920474 # [ 131.541950] ---[ end trace c6f5314e91ee48ef ]---
2230 13:18:53.942524 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2231 13:18:53.942836 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2232 13:18:53.945658 # selftests: lkdtm: UNSET_SMEP.sh
2233 13:18:54.027722 [ 131.975088] lkdtm: Performing direct entry UNSET_SMEP
2234 13:18:54.030935 [ 131.980253] lkdtm: XFAIL: this test is x86_64-only
2235 13:18:54.100557 # [ 131.975088] lkdtm: Performing direct entry UNSET_SMEP
2236 13:18:54.103822 # [ 131.980253] lkdtm: XFAIL: this test is x86_64-only
2237 13:18:54.119675 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2238 13:18:54.151598 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2239 13:18:54.183640 # selftests: lkdtm: DOUBLE_FAULT.sh
2240 13:18:54.425123 [ 132.372241] lkdtm: Performing direct entry DOUBLE_FAULT
2241 13:18:54.428309 [ 132.377559] lkdtm: XFAIL: this test is ia32-only
2242 13:18:54.502195 # [ 132.372241] lkdtm: Performing direct entry DOUBLE_FAULT
2243 13:18:54.505335 # [ 132.377559] lkdtm: XFAIL: this test is ia32-only
2244 13:18:54.521229 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2245 13:18:54.553463 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2246 13:18:54.585489 # selftests: lkdtm: CORRUPT_PAC.sh
2247 13:18:54.854359 [ 132.796380] lkdtm: Performing direct entry CORRUPT_PAC
2248 13:18:54.857606 [ 132.801615] lkdtm: FAIL: CPU lacks pointer authentication feature
2249 13:18:54.936236 # [ 132.796380] lkdtm: Performing direct entry CORRUPT_PAC
2250 13:18:54.939533 # [ 132.801615] lkdtm: FAIL: CPU lacks pointer authentication feature
2251 13:18:54.955482 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2252 13:18:54.987415 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2253 13:18:55.019416 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2254 13:18:55.271867 [ 133.213303] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2255 13:18:55.274926 [ 133.219820] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2256 13:18:55.353821 # [ 133.213303] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2257 13:18:55.357036 # [ 133.219820] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2258 13:18:55.373141 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2259 13:18:55.414114 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2260 13:18:55.430237 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2261 13:18:55.606048 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2262 13:18:55.621983 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2263 13:18:55.638019 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2264 13:18:55.829928 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2265 13:18:55.845974 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2266 13:18:55.861964 # selftests: lkdtm: READ_AFTER_FREE.sh
2267 13:18:56.122696 [ 134.058728] lkdtm: Performing direct entry READ_AFTER_FREE
2268 13:18:56.123240 [ 134.064296] lkdtm: Value in memory before free: 12345678
2269 13:18:56.123629 [ 134.069711] lkdtm: Attempting bad read from freed memory
2270 13:18:56.125978 [ 134.075095] lkdtm: Memory was not poisoned
2271 13:18:56.211568 # [ 134.058728] lkdtm: Performing direct entry READ_AFTER_FREE
2272 13:18:56.212111 # [ 134.064296] lkdtm: Value in memory before free: 12345678
2273 13:18:56.212858 # [ 134.069711] lkdtm: Attempting bad read from freed memory
2274 13:18:56.215017 # [ 134.075095] lkdtm: Memory was not poisoned
2275 13:18:56.230770 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2276 13:18:56.262745 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2277 13:18:56.278691 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2278 13:18:56.473556 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2279 13:18:56.492577 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2280 13:18:56.508633 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2281 13:18:56.777277 [ 134.712577] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2282 13:18:56.777859 [ 134.718663] lkdtm: Value in memory before free: 12345678
2283 13:18:56.778622 [ 134.724054] lkdtm: Attempting to read from freed memory
2284 13:18:56.780671 [ 134.729347] lkdtm: Buddy page was not poisoned
2285 13:18:56.870405 # [ 134.712577] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2286 13:18:56.870961 # [ 134.718663] lkdtm: Value in memory before free: 12345678
2287 13:18:56.871377 # [ 134.724054] lkdtm: Attempting to read from freed memory
2288 13:18:56.871756 # [ 134.729347] lkdtm: Buddy page was not poisoned
2289 13:18:56.889114 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2290 13:18:56.921028 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2291 13:18:56.937008 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2292 13:18:57.196992 [ 135.144405] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2293 13:18:57.200281 [ 135.150094] lkdtm: Attempting double slab free ...
2294 13:18:57.274424 # [ 135.144405] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2295 13:18:57.275057 # [ 135.150094] lkdtm: Attempting double slab free ...
2296 13:18:57.290167 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2297 13:18:57.338007 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2298 13:18:57.354173 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2299 13:18:57.611821 [ 135.557860] lkdtm: Performing direct entry SLAB_FREE_CROSS
2300 13:18:57.615076 [ 135.563446] lkdtm: Attempting cross-cache slab free ...
2301 13:18:57.690039 # [ 135.557860] lkdtm: Performing direct entry SLAB_FREE_CROSS
2302 13:18:57.690561 # [ 135.563446] lkdtm: Attempting cross-cache slab free ...
2303 13:18:57.706004 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2304 13:18:57.737938 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2305 13:18:57.769916 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2306 13:18:58.036436 [ 135.983367] lkdtm: Performing direct entry SLAB_FREE_PAGE
2307 13:18:58.039558 [ 135.989674] lkdtm: Attempting non-Slab slab free ...
2308 13:18:58.106358 # [ 135.983367] lkdtm: Performing direct entry SLAB_FREE_PAGE
2309 13:18:58.109434 # [ 135.989674] lkdtm: Attempting non-Slab slab free ...
2310 13:18:58.125460 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2311 13:18:58.157577 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2312 13:18:58.189614 # selftests: lkdtm: SOFTLOCKUP.sh
2313 13:18:58.365625 # Skipping SOFTLOCKUP: Hangs the system
2314 13:18:58.381637 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2315 13:18:58.397530 # selftests: lkdtm: HARDLOCKUP.sh
2316 13:18:58.589275 # Skipping HARDLOCKUP: Hangs the system
2317 13:18:58.605229 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2318 13:18:58.621229 # selftests: lkdtm: SPINLOCKUP.sh
2319 13:18:58.797512 # Skipping SPINLOCKUP: Hangs the system
2320 13:18:58.813381 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2321 13:18:58.845428 # selftests: lkdtm: HUNG_TASK.sh
2322 13:18:59.021467 # Skipping HUNG_TASK: Hangs the system
2323 13:18:59.037304 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2324 13:18:59.069442 # selftests: lkdtm: EXEC_DATA.sh
2325 13:18:59.357440 [ 137.281460] lkdtm: Performing direct entry EXEC_DATA
2326 13:18:59.357808 [ 137.286512] lkdtm: attempting ok execution at ffff800010a11cb0
2327 13:18:59.358340 [ 137.292576] lkdtm: attempting bad execution at ffff80001349e5a8
2328 13:18:59.358580 [ 137.298558] Unable to handle kernel execute from non-executable memory at virtual address ffff80001349e5a8
2329 13:18:59.358796 [ 137.308358] Mem abort info:
2330 13:18:59.359008 [ 137.311236] ESR = 0x8600000f
2331 13:18:59.359189 [ 137.314468] EC = 0x21: IABT (current EL), IL = 32 bits
2332 13:18:59.360816 [ 137.319911] SET = 0, FnV = 0
2333 13:18:59.400946 [ 137.323036] EA = 0, S1PTW = 0
2334 13:18:59.401309 [ 137.326222] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2335 13:18:59.401797 [ 137.333052] [ffff80001349e5a8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=007800008369e703
2336 13:18:59.402017 [ 137.345690] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2337 13:18:59.402226 [ 137.351279] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2338 13:18:59.404288 [ 137.360753] CPU: 1 PID: 1725 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2339 13:18:59.444456 [ 137.368512] Hardware name: ARM Juno development board (r0) (DT)
2340 13:18:59.444790 [ 137.374448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2341 13:18:59.445018 [ 137.380480] pc : data_area+0x0/0x40
2342 13:18:59.445494 [ 137.383982] lr : execute_location+0x84/0xa4
2343 13:18:59.445705 [ 137.388176] sp : ffff80001588bcd0
2344 13:18:59.445893 [ 137.391496] x29: ffff80001588bcd0 x28: ffff000800b6b100
2345 13:18:59.446059 [ 137.396833] x27: 0000000000000000 x26: 0000000000000000
2346 13:18:59.446220 [ 137.402169] x25: ffff8000114f1ab0 x24: ffff80001588be20
2347 13:18:59.487768 [ 137.407500] x23: 000000000000000a x22: ffff000807a40000
2348 13:18:59.488035 [ 137.412831] x21: 0000000000000001 x20: ffff800010a11cb0
2349 13:18:59.488230 [ 137.418163] x19: ffff80001349e5a8 x18: 0000000000000000
2350 13:18:59.488402 [ 137.423493] x17: 0000000000000000 x16: 0000000000000000
2351 13:18:59.488819 [ 137.428824] x15: 0000000000000030 x14: ffffffffffffffff
2352 13:18:59.488990 [ 137.434155] x13: ffff80009588b9b7 x12: ffff80001588b9bf
2353 13:18:59.489147 [ 137.439486] x11: 0000000000000008 x10: ffff8000125e82d0
2354 13:18:59.489489 [ 137.444817] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2355 13:18:59.491315 [ 137.450148] x7 : ffff8000125e82d0 x6 : ffff800012561000
2356 13:18:59.531361 [ 137.455479] x5 : ffff800012561c88 x4 : ffff00097ef90c50
2357 13:18:59.531873 [ 137.460810] x3 : 0000000000000000 x2 : 0000000000000000
2358 13:18:59.532241 [ 137.466141] x1 : ffff000800b6b100 x0 : 0000000000000033
2359 13:18:59.532926 [ 137.471472] Call trace:
2360 13:18:59.533325 [ 137.473925] data_area+0x0/0x40
2361 13:18:59.533668 [ 137.477073] lkdtm_EXEC_DATA+0x24/0x30
2362 13:18:59.533996 [ 137.480832] lkdtm_do_action+0x24/0x40
2363 13:18:59.534318 [ 137.484588] direct_entry+0xd0/0x140
2364 13:18:59.534635 [ 137.488172] full_proxy_write+0x68/0xbc
2365 13:18:59.535123 [ 137.492018] vfs_write+0xec/0x20c
2366 13:18:59.535461 [ 137.495339] ksys_write+0x70/0x100
2367 13:18:59.578707 [ 137.498748] __arm64_sys_write+0x24/0x30
2368 13:18:59.579080 [ 137.502682] el0_svc_common.constprop.0+0x84/0x1e0
2369 13:18:59.579416 [ 137.507483] do_el0_svc+0x2c/0x94
2370 13:18:59.579629 [ 137.510805] el0_svc+0x20/0x30
2371 13:18:59.579780 [ 137.513865] el0_sync_handler+0xb0/0xb4
2372 13:18:59.579916 [ 137.517709] el0_sync+0x180/0x1c0
2373 13:18:59.580310 [ 137.521035] Code: 025e0e00 ffff0008 025e0f00 ffff0008 (aa1e03e9)
2374 13:18:59.580445 [ 137.527144] ---[ end trace c6f5314e91ee48f0 ]---
2375 13:18:59.581986 # Segmentation fault
2376 13:18:59.694060 # [ 137.281460] lkdtm: Performing direct entry EXEC_DATA
2377 13:18:59.694392 # [ 137.286512] lkdtm: attempting ok execution at ffff800010a11cb0
2378 13:18:59.694621 # [ 137.292576] lkdtm: attempting bad execution at ffff80001349e5a8
2379 13:18:59.694821 # [ 137.298558] Unable to handle kernel execute from non-executable memory at virtual address ffff80001349e5a8
2380 13:18:59.695019 # [ 137.308358] Mem abort info:
2381 13:18:59.695159 # [ 137.311236] ESR = 0x8600000f
2382 13:18:59.695502 # [ 137.314468] EC = 0x21: IABT (current EL), IL = 32 bits
2383 13:18:59.697365 # [ 137.319911] SET = 0, FnV = 0
2384 13:18:59.737141 # [ 137.323036] EA = 0, S1PTW = 0
2385 13:18:59.737448 # [ 137.326222] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2386 13:18:59.737639 # [ 137.333052] [ffff80001349e5a8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=007800008369e703
2387 13:18:59.738056 # [ 137.345690] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2388 13:18:59.738227 # [ 137.351279] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2389 13:18:59.780308 # [ 137.360753] CPU: 1 PID: 1725 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2390 13:18:59.780649 # [ 137.368512] Hardware name: ARM Juno development board (r0) (DT)
2391 13:18:59.780852 # [ 137.374448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2392 13:18:59.781034 # [ 137.380480] pc : data_area+0x0/0x40
2393 13:18:59.781250 # [ 137.383982] lr : execute_location+0x84/0xa4
2394 13:18:59.781659 # [ 137.388176] sp : ffff80001588bcd0
2395 13:18:59.781833 # [ 137.391496] x29: ffff80001588bcd0 x28: ffff000800b6b100
2396 13:18:59.781982 # [ 137.396833] x27: 0000000000000000 x26: 0000000000000000
2397 13:18:59.783614 # [ 137.402169] x25: ffff8000114f1ab0 x24: ffff80001588be20
2398 13:18:59.823480 # [ 137.407500] x23: 000000000000000a x22: ffff000807a40000
2399 13:18:59.823755 # [ 137.412831] x21: 0000000000000001 x20: ffff800010a11cb0
2400 13:18:59.823944 # [ 137.418163] x19: ffff80001349e5a8 x18: 0000000000000000
2401 13:18:59.824117 # [ 137.423493] x17: 0000000000000000 x16: 0000000000000000
2402 13:18:59.824559 # [ 137.428824] x15: 0000000000000030 x14: ffffffffffffffff
2403 13:18:59.824746 # [ 137.434155] x13: ffff80009588b9b7 x12: ffff80001588b9bf
2404 13:18:59.824909 # [ 137.439486] x11: 0000000000000008 x10: ffff8000125e82d0
2405 13:18:59.826806 # [ 137.444817] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2406 13:18:59.866660 # [ 137.450148] x7 : ffff8000125e82d0 x6 : ffff800012561000
2407 13:18:59.866969 # [ 137.455479] x5 : ffff800012561c88 x4 : ffff00097ef90c50
2408 13:18:59.867182 # [ 137.460810] x3 : 0000000000000000 x2 : 0000000000000000
2409 13:18:59.867357 # [ 137.466141] x1 : ffff000800b6b100 x0 : 0000000000000033
2410 13:18:59.867526 # [ 137.471472] Call trace:
2411 13:18:59.867689 # [ 137.473925] data_area+0x0/0x40
2412 13:18:59.868097 # [ 137.477073] lkdtm_EXEC_DATA+0x24/0x30
2413 13:18:59.868264 # [ 137.480832] lkdtm_do_action+0x24/0x40
2414 13:18:59.868401 # [ 137.484588] direct_entry+0xd0/0x140
2415 13:18:59.869938 # [ 137.488172] full_proxy_write+0x68/0xbc
2416 13:18:59.909827 # [ 137.492018] vfs_write+0xec/0x20c
2417 13:18:59.910133 # [ 137.495339] ksys_write+0x70/0x100
2418 13:18:59.910384 # [ 137.498748] __arm64_sys_write+0x24/0x30
2419 13:18:59.910568 # [ 137.502682] el0_svc_common.constprop.0+0x84/0x1e0
2420 13:18:59.910738 # [ 137.507483] do_el0_svc+0x2c/0x94
2421 13:18:59.911207 # [ 137.510805] el0_svc+0x20/0x30
2422 13:18:59.911339 # [ 137.513865] el0_sync_handler+0xb0/0xb4
2423 13:18:59.911461 # [ 137.517709] el0_sync+0x180/0x1c0
2424 13:18:59.911580 # [ 137.521035] Code: 025e0e00 ffff0008 025e0f00 ffff0008 (aa1e03e9)
2425 13:18:59.913136 # [ 137.527144] ---[ end trace c6f5314e91ee48f0 ]---
2426 13:18:59.930579 # EXEC_DATA: saw 'call trace:': ok
2427 13:18:59.930840 ok 30 selftests: lkdtm: EXEC_DATA.sh
2428 13:18:59.933729 # selftests: lkdtm: EXEC_STACK.sh
2429 13:19:00.022642 [ 137.945747] lkdtm: Performing direct entry EXEC_STACK
2430 13:19:00.022979 [ 137.950885] lkdtm: attempting ok execution at ffff800010a11cb0
2431 13:19:00.023207 [ 137.956937] lkdtm: attempting bad execution at ffff80001591bcc8
2432 13:19:00.023629 [ 137.962932] Unable to handle kernel execute from non-executable memory at virtual address ffff80001591bcc8
2433 13:19:00.023757 [ 137.972728] Mem abort info:
2434 13:19:00.023867 [ 137.975546] ESR = 0x8600000f
2435 13:19:00.023974 [ 137.978838] EC = 0x21: IABT (current EL), IL = 32 bits
2436 13:19:00.025973 [ 137.984270] SET = 0, FnV = 0
2437 13:19:00.026212 [ 137.987357] EA = 0, S1PTW = 0
2438 13:19:00.066024 [ 137.990526] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2439 13:19:00.066623 [ 137.997262] [ffff80001591bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008831ce003, pte=0068000883c95703
2440 13:19:00.066867 [ 138.009882] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2441 13:19:00.067050 [ 138.015472] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2442 13:19:00.069382 [ 138.024944] CPU: 2 PID: 1767 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2443 13:19:00.109326 [ 138.032703] Hardware name: ARM Juno development board (r0) (DT)
2444 13:19:00.109661 [ 138.038640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2445 13:19:00.109861 [ 138.044667] pc : 0xffff80001591bcc8
2446 13:19:00.110287 [ 138.048167] lr : execute_location+0x84/0xa4
2447 13:19:00.110488 [ 138.052357] sp : ffff80001591bc80
2448 13:19:00.110653 [ 138.055677] x29: ffff80001591bc80 x28: ffff000803116200
2449 13:19:00.110809 [ 138.061009] x27: 0000000000000000 x26: 0000000000000000
2450 13:19:00.110961 [ 138.066341] x25: ffff8000114f1ab0 x24: ffff80001591be20
2451 13:19:00.112794 [ 138.071675] x23: 000000000000000b x22: ffff000804034000
2452 13:19:00.152728 [ 138.077009] x21: 0000000000000001 x20: ffff800010a11cb0
2453 13:19:00.152998 [ 138.082341] x19: ffff80001591bcc8 x18: 0000000000000000
2454 13:19:00.153203 [ 138.087672] x17: 0000000000000000 x16: 0000000000000000
2455 13:19:00.153379 [ 138.093002] x15: 0000000000000030 x14: ffffffffffffffff
2456 13:19:00.153773 [ 138.098333] x13: ffff80009591b967 x12: ffff80001591b96f
2457 13:19:00.153933 [ 138.103664] x11: 0000000000000010 x10: ffff8000125e82d0
2458 13:19:00.154079 [ 138.108995] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2459 13:19:00.156062 [ 138.114326] x7 : ffff8000125e82d0 x6 : ffff800012561000
2460 13:19:00.196102 [ 138.119657] x5 : ffff800012561c88 x4 : ffff00097ef90c50
2461 13:19:00.196359 [ 138.124987] x3 : 0000000000000000 x2 : 0000000000000000
2462 13:19:00.196545 [ 138.130318] x1 : ffff000803116200 x0 : 0000000000000033
2463 13:19:00.196718 [ 138.135649] Call trace:
2464 13:19:00.196885 [ 138.138100] 0xffff80001591bcc8
2465 13:19:00.197388 [ 138.141249] lkdtm_EXEC_STACK+0x30/0x58
2466 13:19:00.197762 [ 138.145095] lkdtm_do_action+0x24/0x40
2467 13:19:00.198089 [ 138.148851] direct_entry+0xd0/0x140
2468 13:19:00.198406 [ 138.152435] full_proxy_write+0x68/0xbc
2469 13:19:00.198719 [ 138.156280] vfs_write+0xec/0x20c
2470 13:19:00.199471 [ 138.159601] ksys_write+0x70/0x100
2471 13:19:00.245394 [ 138.163009] __arm64_sys_write+0x24/0x30
2472 13:19:00.245800 [ 138.166943] el0_svc_common.constprop.0+0x84/0x1e0
2473 13:19:00.246046 [ 138.171744] do_el0_svc+0x2c/0x94
2474 13:19:00.246265 [ 138.175066] el0_svc+0x20/0x30
2475 13:19:00.246514 [ 138.178126] el0_sync_handler+0xb0/0xb4
2476 13:19:00.246677 [ 138.181970] el0_sync+0x180/0x1c0
2477 13:19:00.246836 [ 138.185296] Code: 10a10d74 ffff8000 1591bd20 ffff8000 (aa1e03e9)
2478 13:19:00.247232 [ 138.191405] ---[ end trace c6f5314e91ee48f1 ]---
2479 13:19:00.248807 # Segmentation fault
2480 13:19:00.340383 # [ 137.945747] lkdtm: Performing direct entry EXEC_STACK
2481 13:19:00.340692 # [ 137.950885] lkdtm: attempting ok execution at ffff800010a11cb0
2482 13:19:00.340884 # [ 137.956937] lkdtm: attempting bad execution at ffff80001591bcc8
2483 13:19:00.341059 # [ 137.962932] Unable to handle kernel execute from non-executable memory at virtual address ffff80001591bcc8
2484 13:19:00.341254 # [ 137.972728] Mem abort info:
2485 13:19:00.341420 # [ 137.975546] ESR = 0x8600000f
2486 13:19:00.341816 # [ 137.978838] EC = 0x21: IABT (current EL), IL = 32 bits
2487 13:19:00.343674 # [ 137.984270] SET = 0, FnV = 0
2488 13:19:00.383728 # [ 137.987357] EA = 0, S1PTW = 0
2489 13:19:00.384304 # [ 137.990526] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2490 13:19:00.385075 # [ 137.997262] [ffff80001591bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008831ce003, pte=0068000883c95703
2491 13:19:00.385528 # [ 138.009882] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2492 13:19:00.385879 # [ 138.015472] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2493 13:19:00.426987 # [ 138.024944] CPU: 2 PID: 1767 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2494 13:19:00.427593 # [ 138.032703] Hardware name: ARM Juno development board (r0) (DT)
2495 13:19:00.428086 # [ 138.038640] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2496 13:19:00.428537 # [ 138.044667] pc : 0xffff80001591bcc8
2497 13:19:00.428975 # [ 138.048167] lr : execute_location+0x84/0xa4
2498 13:19:00.429804 # [ 138.052357] sp : ffff80001591bc80
2499 13:19:00.430251 # [ 138.055677] x29: ffff80001591bc80 x28: ffff000803116200
2500 13:19:00.430723 # [ 138.061009] x27: 0000000000000000 x26: 0000000000000000
2501 13:19:00.431171 # [ 138.066341] x25: ffff8000114f1ab0 x24: ffff80001591be20
2502 13:19:00.470122 # [ 138.071675] x23: 000000000000000b x22: ffff000804034000
2503 13:19:00.470679 # [ 138.077009] x21: 0000000000000001 x20: ffff800010a11cb0
2504 13:19:00.471056 # [ 138.082341] x19: ffff80001591bcc8 x18: 0000000000000000
2505 13:19:00.471739 # [ 138.087672] x17: 0000000000000000 x16: 0000000000000000
2506 13:19:00.472102 # [ 138.093002] x15: 0000000000000030 x14: ffffffffffffffff
2507 13:19:00.472436 # [ 138.098333] x13: ffff80009591b967 x12: ffff80001591b96f
2508 13:19:00.472757 # [ 138.103664] x11: 0000000000000010 x10: ffff8000125e82d0
2509 13:19:00.473659 # [ 138.108995] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2510 13:19:00.513265 # [ 138.114326] x7 : ffff8000125e82d0 x6 : ffff800012561000
2511 13:19:00.513819 # [ 138.119657] x5 : ffff800012561c88 x4 : ffff00097ef90c50
2512 13:19:00.514221 # [ 138.124987] x3 : 0000000000000000 x2 : 0000000000000000
2513 13:19:00.514932 # [ 138.130318] x1 : ffff000803116200 x0 : 0000000000000033
2514 13:19:00.515395 # [ 138.135649] Call trace:
2515 13:19:00.515778 # [ 138.138100] 0xffff80001591bcc8
2516 13:19:00.516118 # [ 138.141249] lkdtm_EXEC_STACK+0x30/0x58
2517 13:19:00.516511 # [ 138.145095] lkdtm_do_action+0x24/0x40
2518 13:19:00.517093 # [ 138.148851] direct_entry+0xd0/0x140
2519 13:19:00.517524 # [ 138.152435] full_proxy_write+0x68/0xbc
2520 13:19:00.556478 # [ 138.156280] vfs_write+0xec/0x20c
2521 13:19:00.557134 # [ 138.159601] ksys_write+0x70/0x100
2522 13:19:00.557759 # [ 138.163009] __arm64_sys_write+0x24/0x30
2523 13:19:00.558275 # [ 138.166943] el0_svc_common.constprop.0+0x84/0x1e0
2524 13:19:00.558642 # [ 138.171744] do_el0_svc+0x2c/0x94
2525 13:19:00.559322 # [ 138.175066] el0_svc+0x20/0x30
2526 13:19:00.559751 # [ 138.178126] el0_sync_handler+0xb0/0xb4
2527 13:19:00.560145 # [ 138.181970] el0_sync+0x180/0x1c0
2528 13:19:00.560473 # [ 138.185296] Code: 10a10d74 ffff8000 1591bd20 ffff8000 (aa1e03e9)
2529 13:19:00.561099 # [ 138.191405] ---[ end trace c6f5314e91ee48f1 ]---
2530 13:19:00.577430 # EXEC_STACK: saw 'call trace:': ok
2531 13:19:00.577970 ok 31 selftests: lkdtm: EXEC_STACK.sh
2532 13:19:00.580661 # selftests: lkdtm: EXEC_KMALLOC.sh
2533 13:19:00.689982 [ 138.613903] lkdtm: Performing direct entry EXEC_KMALLOC
2534 13:19:00.690391 [ 138.619207] lkdtm: attempting ok execution at ffff800010a11cb0
2535 13:19:00.691049 [ 138.625336] lkdtm: attempting bad execution at ffff000800ce6980
2536 13:19:00.691281 [ 138.631365] Unable to handle kernel execute from non-executable memory at virtual address ffff000800ce6980
2537 13:19:00.691561 [ 138.641257] Mem abort info:
2538 13:19:00.691806 [ 138.644073] ESR = 0x8600000f
2539 13:19:00.691995 [ 138.647259] EC = 0x21: IABT (current EL), IL = 32 bits
2540 13:19:00.693252 [ 138.652644] SET = 0, FnV = 0
2541 13:19:00.733374 [ 138.655712] EA = 0, S1PTW = 0
2542 13:19:00.733733 [ 138.658887] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2543 13:19:00.734242 [ 138.665626] [ffff000800ce6980] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffc03003, pte=0068000880ce6707
2544 13:19:00.734450 [ 138.678261] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2545 13:19:00.734668 [ 138.683854] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2546 13:19:00.736675 [ 138.693333] CPU: 1 PID: 1809 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2547 13:19:00.776673 [ 138.701096] Hardware name: ARM Juno development board (r0) (DT)
2548 13:19:00.776998 [ 138.707030] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2549 13:19:00.777216 [ 138.713051] pc : 0xffff000800ce6980
2550 13:19:00.777648 [ 138.716554] lr : execute_location+0x84/0xa4
2551 13:19:00.777825 [ 138.720748] sp : ffff8000159cbcc0
2552 13:19:00.777985 [ 138.724070] x29: ffff8000159cbcc0 x28: ffff000800b6e200
2553 13:19:00.778140 [ 138.729408] x27: 0000000000000000 x26: 0000000000000000
2554 13:19:00.778291 [ 138.734746] x25: ffff8000114f1ab0 x24: ffff8000159cbe20
2555 13:19:00.820100 [ 138.740080] x23: 000000000000000d x22: ffff000805b0c000
2556 13:19:00.820365 [ 138.745412] x21: 0000000000000001 x20: ffff800010a11cb0
2557 13:19:00.820555 [ 138.750744] x19: ffff000800ce6980 x18: 0000000000000000
2558 13:19:00.820732 [ 138.756074] x17: 0000000000000000 x16: 0000000000000000
2559 13:19:00.820898 [ 138.761405] x15: 0000000000000030 x14: ffffffffffffffff
2560 13:19:00.821349 [ 138.766736] x13: ffff8000959cb9a7 x12: ffff8000159cb9af
2561 13:19:00.821710 [ 138.772067] x11: 0000000000000020 x10: ffff8000125e82d0
2562 13:19:00.822038 [ 138.777398] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2563 13:19:00.823584 [ 138.782728] x7 : ffff8000125e82d0 x6 : ffff800012561000
2564 13:19:00.863671 [ 138.788059] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
2565 13:19:00.864188 [ 138.793390] x3 : 0000000000000000 x2 : 0000000000000000
2566 13:19:00.864565 [ 138.798721] x1 : ffff000800b6e200 x0 : 0000000000000033
2567 13:19:00.864914 [ 138.804052] Call trace:
2568 13:19:00.865270 [ 138.806503] 0xffff000800ce6980
2569 13:19:00.865929 [ 138.809654] lkdtm_EXEC_KMALLOC+0x34/0x4c
2570 13:19:00.866283 [ 138.813672] lkdtm_do_action+0x24/0x40
2571 13:19:00.866606 [ 138.817428] direct_entry+0xd0/0x140
2572 13:19:00.866960 [ 138.821012] full_proxy_write+0x68/0xbc
2573 13:19:00.867389 [ 138.824857] vfs_write+0xec/0x20c
2574 13:19:00.867722 [ 138.828178] ksys_write+0x70/0x100
2575 13:19:00.911015 [ 138.831585] __arm64_sys_write+0x24/0x30
2576 13:19:00.911347 [ 138.835518] el0_svc_common.constprop.0+0x84/0x1e0
2577 13:19:00.911947 [ 138.840320] do_el0_svc+0x2c/0x94
2578 13:19:00.912196 [ 138.843641] el0_svc+0x20/0x30
2579 13:19:00.912457 [ 138.846702] el0_sync_handler+0xb0/0xb4
2580 13:19:00.912663 [ 138.850545] el0_sync+0x180/0x1c0
2581 13:19:00.912877 [ 138.853872] Code: 200ccc40 fffffe00 200ccdc0 fffffe00 (aa1e03e9)
2582 13:19:00.913064 [ 138.859980] ---[ end trace c6f5314e91ee48f2 ]---
2583 13:19:00.914202 # Segmentation fault
2584 13:19:01.008894 # [ 138.613903] lkdtm: Performing direct entry EXEC_KMALLOC
2585 13:19:01.009230 # [ 138.619207] lkdtm: attempting ok execution at ffff800010a11cb0
2586 13:19:01.009427 # [ 138.625336] lkdtm: attempting bad execution at ffff000800ce6980
2587 13:19:01.009609 # [ 138.631365] Unable to handle kernel execute from non-executable memory at virtual address ffff000800ce6980
2588 13:19:01.010030 # [ 138.641257] Mem abort info:
2589 13:19:01.010258 # [ 138.644073] ESR = 0x8600000f
2590 13:19:01.010492 # [ 138.647259] EC = 0x21: IABT (current EL), IL = 32 bits
2591 13:19:01.012143 # [ 138.652644] SET = 0, FnV = 0
2592 13:19:01.051938 # [ 138.655712] EA = 0, S1PTW = 0
2593 13:19:01.052254 # [ 138.658887] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2594 13:19:01.052475 # [ 138.665626] [ffff000800ce6980] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffc03003, pte=0068000880ce6707
2595 13:19:01.052932 # [ 138.678261] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2596 13:19:01.053125 # [ 138.683854] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2597 13:19:01.095132 # [ 138.693333] CPU: 1 PID: 1809 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2598 13:19:01.095430 # [ 138.701096] Hardware name: ARM Juno development board (r0) (DT)
2599 13:19:01.095641 # [ 138.707030] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2600 13:19:01.096079 # [ 138.713051] pc : 0xffff000800ce6980
2601 13:19:01.096279 # [ 138.716554] lr : execute_location+0x84/0xa4
2602 13:19:01.096507 # [ 138.720748] sp : ffff8000159cbcc0
2603 13:19:01.096692 # [ 138.724070] x29: ffff8000159cbcc0 x28: ffff000800b6e200
2604 13:19:01.096852 # [ 138.729408] x27: 0000000000000000 x26: 0000000000000000
2605 13:19:01.098425 # [ 138.734746] x25: ffff8000114f1ab0 x24: ffff8000159cbe20
2606 13:19:01.138329 # [ 138.740080] x23: 000000000000000d x22: ffff000805b0c000
2607 13:19:01.138627 # [ 138.745412] x21: 0000000000000001 x20: ffff800010a11cb0
2608 13:19:01.138836 # [ 138.750744] x19: ffff000800ce6980 x18: 0000000000000000
2609 13:19:01.139307 # [ 138.756074] x17: 0000000000000000 x16: 0000000000000000
2610 13:19:01.139513 # [ 138.761405] x15: 0000000000000030 x14: ffffffffffffffff
2611 13:19:01.139699 # [ 138.766736] x13: ffff8000959cb9a7 x12: ffff8000159cb9af
2612 13:19:01.139860 # [ 138.772067] x11: 0000000000000020 x10: ffff8000125e82d0
2613 13:19:01.141687 # [ 138.777398] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2614 13:19:01.181462 # [ 138.782728] x7 : ffff8000125e82d0 x6 : ffff800012561000
2615 13:19:01.181745 # [ 138.788059] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
2616 13:19:01.182202 # [ 138.793390] x3 : 0000000000000000 x2 : 0000000000000000
2617 13:19:01.182423 # [ 138.798721] x1 : ffff000800b6e200 x0 : 0000000000000033
2618 13:19:01.182614 # [ 138.804052] Call trace:
2619 13:19:01.182790 # [ 138.806503] 0xffff000800ce6980
2620 13:19:01.182952 # [ 138.809654] lkdtm_EXEC_KMALLOC+0x34/0x4c
2621 13:19:01.183107 # [ 138.813672] lkdtm_do_action+0x24/0x40
2622 13:19:01.184767 # [ 138.817428] direct_entry+0xd0/0x140
2623 13:19:01.224570 # [ 138.821012] full_proxy_write+0x68/0xbc
2624 13:19:01.224874 # [ 138.824857] vfs_write+0xec/0x20c
2625 13:19:01.225070 # [ 138.828178] ksys_write+0x70/0x100
2626 13:19:01.225265 # [ 138.831585] __arm64_sys_write+0x24/0x30
2627 13:19:01.225434 # [ 138.835518] el0_svc_common.constprop.0+0x84/0x1e0
2628 13:19:01.225835 # [ 138.840320] do_el0_svc+0x2c/0x94
2629 13:19:01.225995 # [ 138.843641] el0_svc+0x20/0x30
2630 13:19:01.226132 # [ 138.846702] el0_sync_handler+0xb0/0xb4
2631 13:19:01.226266 # [ 138.850545] el0_sync+0x180/0x1c0
2632 13:19:01.226398 # [ 138.853872] Code: 200ccc40 fffffe00 200ccdc0 fffffe00 (aa1e03e9)
2633 13:19:01.227963 # [ 138.859980] ---[ end trace c6f5314e91ee48f2 ]---
2634 13:19:01.245990 # EXEC_KMALLOC: saw 'call trace:': ok
2635 13:19:01.246264 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2636 13:19:01.249117 # selftests: lkdtm: EXEC_VMALLOC.sh
2637 13:19:01.347212 [ 139.270906] lkdtm: Performing direct entry EXEC_VMALLOC
2638 13:19:01.347853 [ 139.276256] lkdtm: attempting ok execution at ffff800010a11cb0
2639 13:19:01.348104 [ 139.282537] lkdtm: attempting bad execution at ffff800013a5d000
2640 13:19:01.348312 [ 139.288554] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a5d000
2641 13:19:01.348526 [ 139.298465] Mem abort info:
2642 13:19:01.348712 [ 139.301314] ESR = 0x8600000f
2643 13:19:01.348912 [ 139.304391] EC = 0x21: IABT (current EL), IL = 32 bits
2644 13:19:01.350485 [ 139.309837] SET = 0, FnV = 0
2645 13:19:01.390698 [ 139.313015] EA = 0, S1PTW = 0
2646 13:19:01.391046 [ 139.316173] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2647 13:19:01.391331 [ 139.322932] [ffff800013a5d000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ea003, pte=00680008842c8703
2648 13:19:01.391543 [ 139.335561] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2649 13:19:01.391991 [ 139.341149] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2650 13:19:01.393944 [ 139.350629] CPU: 1 PID: 1851 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2651 13:19:01.434079 [ 139.358392] Hardware name: ARM Juno development board (r0) (DT)
2652 13:19:01.434410 [ 139.364330] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2653 13:19:01.434636 [ 139.370364] pc : 0xffff800013a5d000
2654 13:19:01.434839 [ 139.373867] lr : execute_location+0x84/0xa4
2655 13:19:01.435013 [ 139.378061] sp : ffff800015a83cc0
2656 13:19:01.435164 [ 139.381381] x29: ffff800015a83cc0 x28: ffff000802499880
2657 13:19:01.435550 [ 139.386714] x27: 0000000000000000 x26: 0000000000000000
2658 13:19:01.435713 [ 139.392049] x25: ffff8000114f1ab0 x24: ffff800015a83e20
2659 13:19:01.477476 [ 139.397387] x23: 000000000000000d x22: ffff0008042c8000
2660 13:19:01.477764 [ 139.402722] x21: 0000000000000001 x20: ffff800010a11cb0
2661 13:19:01.478011 [ 139.408053] x19: ffff800013a5d000 x18: 0000000000000000
2662 13:19:01.478238 [ 139.413384] x17: 0000000000000000 x16: 0000000000000000
2663 13:19:01.478457 [ 139.418715] x15: 0000000000000030 x14: ffffffffffffffff
2664 13:19:01.478672 [ 139.424046] x13: ffff800095a839a7 x12: ffff800015a839af
2665 13:19:01.479097 [ 139.429377] x11: ffff800013a65000 x10: ffff8000125e82d0
2666 13:19:01.479217 [ 139.434709] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2667 13:19:01.480716 [ 139.440040] x7 : ffff8000125e82d0 x6 : ffff800012561000
2668 13:19:01.520790 [ 139.445371] x5 : ffff800012561c88 x4 : ffff00097ef90c50
2669 13:19:01.521051 [ 139.450702] x3 : 0000000000000000 x2 : 0000000000000000
2670 13:19:01.521308 [ 139.456032] x1 : ffff000802499880 x0 : 0000000000000033
2671 13:19:01.521535 [ 139.461364] Call trace:
2672 13:19:01.521751 [ 139.463815] 0xffff800013a5d000
2673 13:19:01.522142 [ 139.466966] lkdtm_EXEC_VMALLOC+0x2c/0x44
2674 13:19:01.522261 [ 139.470984] lkdtm_do_action+0x24/0x40
2675 13:19:01.522392 [ 139.474740] direct_entry+0xd0/0x140
2676 13:19:01.522519 [ 139.478324] full_proxy_write+0x68/0xbc
2677 13:19:01.524048 [ 139.482169] vfs_write+0xec/0x20c
2678 13:19:01.524264 [ 139.485490] ksys_write+0x70/0x100
2679 13:19:01.563847 [ 139.488898] __arm64_sys_write+0x24/0x30
2680 13:19:01.564376 [ 139.492832] el0_svc_common.constprop.0+0x84/0x1e0
2681 13:19:01.564988 [ 139.497633] do_el0_svc+0x2c/0x94
2682 13:19:01.565366 [ 139.500955] el0_svc+0x20/0x30
2683 13:19:01.565609 [ 139.504015] el0_sync_handler+0xb0/0xb4
2684 13:19:01.565806 [ 139.507859] el0_sync+0x180/0x1c0
2685 13:19:01.566149 [ 139.511185] Code: bad PC value
2686 13:19:01.567028 [ 139.514248] ---[ end trace c6f5314e91ee48f3 ]---
2687 13:19:01.567306 # Segmentation fault
2688 13:19:01.670879 # [ 139.270906] lkdtm: Performing direct entry EXEC_VMALLOC
2689 13:19:01.671211 # [ 139.276256] lkdtm: attempting ok execution at ffff800010a11cb0
2690 13:19:01.671438 # [ 139.282537] lkdtm: attempting bad execution at ffff800013a5d000
2691 13:19:01.671892 # [ 139.288554] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a5d000
2692 13:19:01.672103 # [ 139.298465] Mem abort info:
2693 13:19:01.672294 # [ 139.301314] ESR = 0x8600000f
2694 13:19:01.672462 # [ 139.304391] EC = 0x21: IABT (current EL), IL = 32 bits
2695 13:19:01.672625 # [ 139.309837] SET = 0, FnV = 0
2696 13:19:01.674191 # [ 139.313015] EA = 0, S1PTW = 0
2697 13:19:01.714046 # [ 139.316173] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2698 13:19:01.714606 # [ 139.322932] [ffff800013a5d000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ea003, pte=00680008842c8703
2699 13:19:01.714834 # [ 139.335561] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2700 13:19:01.715033 # [ 139.341149] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2701 13:19:01.717421 # [ 139.350629] CPU: 1 PID: 1851 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2702 13:19:01.757132 # [ 139.358392] Hardware name: ARM Juno development board (r0) (DT)
2703 13:19:01.757464 # [ 139.364330] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2704 13:19:01.757955 # [ 139.370364] pc : 0xffff800013a5d000
2705 13:19:01.758172 # [ 139.373867] lr : execute_location+0x84/0xa4
2706 13:19:01.758343 # [ 139.378061] sp : ffff800015a83cc0
2707 13:19:01.758522 # [ 139.381381] x29: ffff800015a83cc0 x28: ffff000802499880
2708 13:19:01.758743 # [ 139.386714] x27: 0000000000000000 x26: 0000000000000000
2709 13:19:01.758946 # [ 139.392049] x25: ffff8000114f1ab0 x24: ffff800015a83e20
2710 13:19:01.760467 # [ 139.397387] x23: 000000000000000d x22: ffff0008042c8000
2711 13:19:01.800363 # [ 139.402722] x21: 0000000000000001 x20: ffff800010a11cb0
2712 13:19:01.800677 # [ 139.408053] x19: ffff800013a5d000 x18: 0000000000000000
2713 13:19:01.800931 # [ 139.413384] x17: 0000000000000000 x16: 0000000000000000
2714 13:19:01.801135 # [ 139.418715] x15: 0000000000000030 x14: ffffffffffffffff
2715 13:19:01.801334 # [ 139.424046] x13: ffff800095a839a7 x12: ffff800015a839af
2716 13:19:01.801522 # [ 139.429377] x11: ffff800013a65000 x10: ffff8000125e82d0
2717 13:19:01.801960 # [ 139.434709] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2718 13:19:01.843533 # [ 139.440040] x7 : ffff8000125e82d0 x6 : ffff800012561000
2719 13:19:01.843822 # [ 139.445371] x5 : ffff800012561c88 x4 : ffff00097ef90c50
2720 13:19:01.844033 # [ 139.450702] x3 : 0000000000000000 x2 : 0000000000000000
2721 13:19:01.844224 # [ 139.456032] x1 : ffff000802499880 x0 : 0000000000000033
2722 13:19:01.844409 # [ 139.461364] Call trace:
2723 13:19:01.844966 # [ 139.463815] 0xffff800013a5d000
2724 13:19:01.845373 # [ 139.466966] lkdtm_EXEC_VMALLOC+0x2c/0x44
2725 13:19:01.845686 # [ 139.470984] lkdtm_do_action+0x24/0x40
2726 13:19:01.846040 # [ 139.474740] direct_entry+0xd0/0x140
2727 13:19:01.846340 # [ 139.478324] full_proxy_write+0x68/0xbc
2728 13:19:01.846991 # [ 139.482169] vfs_write+0xec/0x20c
2729 13:19:01.886947 # [ 139.485490] ksys_write+0x70/0x100
2730 13:19:01.887460 # [ 139.488898] __arm64_sys_write+0x24/0x30
2731 13:19:01.887828 # [ 139.492832] el0_svc_common.constprop.0+0x84/0x1e0
2732 13:19:01.888156 # [ 139.497633] do_el0_svc+0x2c/0x94
2733 13:19:01.888469 # [ 139.500955] el0_svc+0x20/0x30
2734 13:19:01.888772 # [ 139.504015] el0_sync_handler+0xb0/0xb4
2735 13:19:01.889080 # [ 139.507859] el0_sync+0x180/0x1c0
2736 13:19:01.889777 # [ 139.511185] Code: bad PC value
2737 13:19:01.890192 # [ 139.514248] ---[ end trace c6f5314e91ee48f3 ]---
2738 13:19:01.890538 # EXEC_VMALLOC: saw 'call trace:': ok
2739 13:19:01.890903 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2740 13:19:01.905999 # selftests: lkdtm: EXEC_RODATA.sh
2741 13:19:02.011091 [ 139.929663] lkdtm: Performing direct entry EXEC_RODATA
2742 13:19:02.011436 [ 139.934907] lkdtm: attempting ok execution at ffff800010a11cb0
2743 13:19:02.011738 [ 139.940832] lkdtm: attempting bad execution at ffff8000114f1fb0
2744 13:19:02.012224 [ 139.946836] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f1fb0
2745 13:19:02.012447 [ 139.956632] Mem abort info:
2746 13:19:02.012625 [ 139.960305] ESR = 0x8600000e
2747 13:19:02.012797 [ 139.963422] EC = 0x21: IABT (current EL), IL = 32 bits
2748 13:19:02.012961 [ 139.968769] SET = 0, FnV = 0
2749 13:19:02.013120 [ 139.971834] EA = 0, S1PTW = 0
2750 13:19:02.054581 [ 139.975012] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2751 13:19:02.054964 [ 139.981755] [ffff8000114f1fb0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2752 13:19:02.055389 [ 139.992453] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2753 13:19:02.055850 [ 139.998039] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2754 13:19:02.056150 [ 140.007521] CPU: 1 PID: 1893 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2755 13:19:02.057840 [ 140.015284] Hardware name: ARM Juno development board (r0) (DT)
2756 13:19:02.097964 [ 140.021221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2757 13:19:02.098297 [ 140.027252] pc : lkdtm_rodata_do_nothing+0x0/0x10
2758 13:19:02.098523 [ 140.031968] lr : execute_location+0x84/0xa4
2759 13:19:02.098754 [ 140.036163] sp : ffff800015b33cd0
2760 13:19:02.099199 [ 140.039483] x29: ffff800015b33cd0 x28: ffff000803110000
2761 13:19:02.099388 [ 140.044816] x27: 0000000000000000 x26: 0000000000000000
2762 13:19:02.099558 [ 140.050151] x25: ffff8000114f1ab0 x24: ffff800015b33e20
2763 13:19:02.099723 [ 140.055491] x23: 000000000000000c x22: ffff000805b0a000
2764 13:19:02.141368 [ 140.060831] x21: 0000000000000000 x20: ffff800010a11cb0
2765 13:19:02.141879 [ 140.066165] x19: ffff8000114f1fb0 x18: 0000000000000000
2766 13:19:02.142232 [ 140.071496] x17: 0000000000000000 x16: 0000000000000000
2767 13:19:02.142902 [ 140.076827] x15: 0000000000000030 x14: ffffffffffffffff
2768 13:19:02.143283 [ 140.082159] x13: ffff800095b339b7 x12: ffff800015b339bf
2769 13:19:02.143631 [ 140.087490] x11: 0000000000000018 x10: ffff8000125e82d0
2770 13:19:02.143965 [ 140.092822] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2771 13:19:02.144292 [ 140.098153] x7 : ffff8000125e82d0 x6 : ffff800012561000
2772 13:19:02.144967 [ 140.103484] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2773 13:19:02.184870 [ 140.108816] x3 : 0000000000000000 x2 : 0000000000000000
2774 13:19:02.185802 [ 140.114147] x1 : ffff000803110000 x0 : 0000000000000033
2775 13:19:02.186203 [ 140.119479] Call trace:
2776 13:19:02.186557 [ 140.121931] lkdtm_rodata_do_nothing+0x0/0x10
2777 13:19:02.186891 [ 140.126298] lkdtm_EXEC_RODATA+0x24/0x30
2778 13:19:02.187214 [ 140.130231] lkdtm_do_action+0x24/0x40
2779 13:19:02.187529 [ 140.133987] direct_entry+0xd0/0x140
2780 13:19:02.187843 [ 140.137572] full_proxy_write+0x68/0xbc
2781 13:19:02.188153 [ 140.141417] vfs_write+0xec/0x20c
2782 13:19:02.188540 [ 140.144738] ksys_write+0x70/0x100
2783 13:19:02.188938 [ 140.148147] __arm64_sys_write+0x24/0x30
2784 13:19:02.227601 [ 140.152080] el0_svc_common.constprop.0+0x84/0x1e0
2785 13:19:02.227900 [ 140.156882] do_el0_svc+0x2c/0x94
2786 13:19:02.228089 [ 140.160204] el0_svc+0x20/0x30
2787 13:19:02.228535 [ 140.163265] el0_sync_handler+0xb0/0xb4
2788 13:19:02.228767 [ 140.167109] el0_sync+0x180/0x1c0
2789 13:19:02.228939 [ 140.170435] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2790 13:19:02.230776 [ 140.176544] ---[ end trace c6f5314e91ee48f4 ]---
2791 13:19:02.231027 # Segmentation fault
2792 13:19:02.336246 # [ 139.929663] lkdtm: Performing direct entry EXEC_RODATA
2793 13:19:02.336549 # [ 139.934907] lkdtm: attempting ok execution at ffff800010a11cb0
2794 13:19:02.336733 # [ 139.940832] lkdtm: attempting bad execution at ffff8000114f1fb0
2795 13:19:02.336904 # [ 139.946836] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114f1fb0
2796 13:19:02.337068 # [ 139.956632] Mem abort info:
2797 13:19:02.337202 # [ 139.960305] ESR = 0x8600000e
2798 13:19:02.337525 # [ 139.963422] EC = 0x21: IABT (current EL), IL = 32 bits
2799 13:19:02.339533 # [ 139.968769] SET = 0, FnV = 0
2800 13:19:02.379390 # [ 139.971834] EA = 0, S1PTW = 0
2801 13:19:02.379664 # [ 139.975012] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
2802 13:19:02.379848 # [ 139.981755] [ffff8000114f1fb0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2803 13:19:02.380271 # [ 139.992453] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2804 13:19:02.380469 # [ 139.998039] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2805 13:19:02.382671 # [ 140.007521] CPU: 1 PID: 1893 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2806 13:19:02.422491 # [ 140.015284] Hardware name: ARM Juno development board (r0) (DT)
2807 13:19:02.422773 # [ 140.021221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2808 13:19:02.422960 # [ 140.027252] pc : lkdtm_rodata_do_nothing+0x0/0x10
2809 13:19:02.423132 # [ 140.031968] lr : execute_location+0x84/0xa4
2810 13:19:02.423543 # [ 140.036163] sp : ffff800015b33cd0
2811 13:19:02.423719 # [ 140.039483] x29: ffff800015b33cd0 x28: ffff000803110000
2812 13:19:02.423880 # [ 140.044816] x27: 0000000000000000 x26: 0000000000000000
2813 13:19:02.425761 # [ 140.050151] x25: ffff8000114f1ab0 x24: ffff800015b33e20
2814 13:19:02.465653 # [ 140.055491] x23: 000000000000000c x22: ffff000805b0a000
2815 13:19:02.466009 # [ 140.060831] x21: 0000000000000000 x20: ffff800010a11cb0
2816 13:19:02.466196 # [ 140.066165] x19: ffff8000114f1fb0 x18: 0000000000000000
2817 13:19:02.466366 # [ 140.071496] x17: 0000000000000000 x16: 0000000000000000
2818 13:19:02.466783 # [ 140.076827] x15: 0000000000000030 x14: ffffffffffffffff
2819 13:19:02.466968 # [ 140.082159] x13: ffff800095b339b7 x12: ffff800015b339bf
2820 13:19:02.467118 # [ 140.087490] x11: 0000000000000018 x10: ffff8000125e82d0
2821 13:19:02.468990 # [ 140.092822] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2822 13:19:02.508853 # [ 140.098153] x7 : ffff8000125e82d0 x6 : ffff800012561000
2823 13:19:02.509153 # [ 140.103484] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2824 13:19:02.509364 # [ 140.108816] x3 : 0000000000000000 x2 : 0000000000000000
2825 13:19:02.509793 # [ 140.114147] x1 : ffff000803110000 x0 : 0000000000000033
2826 13:19:02.509987 # [ 140.119479] Call trace:
2827 13:19:02.510140 # [ 140.121931] lkdtm_rodata_do_nothing+0x0/0x10
2828 13:19:02.510289 # [ 140.126298] lkdtm_EXEC_RODATA+0x24/0x30
2829 13:19:02.510435 # [ 140.130231] lkdtm_do_action+0x24/0x40
2830 13:19:02.512209 # [ 140.133987] direct_entry+0xd0/0x140
2831 13:19:02.552002 # [ 140.137572] full_proxy_write+0x68/0xbc
2832 13:19:02.552294 # [ 140.141417] vfs_write+0xec/0x20c
2833 13:19:02.552484 # [ 140.144738] ksys_write+0x70/0x100
2834 13:19:02.552655 # [ 140.148147] __arm64_sys_write+0x24/0x30
2835 13:19:02.552816 # [ 140.152080] el0_svc_common.constprop.0+0x84/0x1e0
2836 13:19:02.553280 # [ 140.156882] do_el0_svc+0x2c/0x94
2837 13:19:02.553438 # [ 140.160204] el0_svc+0x20/0x30
2838 13:19:02.553572 # [ 140.163265] el0_sync_handler+0xb0/0xb4
2839 13:19:02.553703 # [ 140.167109] el0_sync+0x180/0x1c0
2840 13:19:02.553842 # [ 140.170435] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2841 13:19:02.555341 # [ 140.176544] ---[ end trace c6f5314e91ee48f4 ]---
2842 13:19:02.573225 # EXEC_RODATA: saw 'call trace:': ok
2843 13:19:02.573481 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2844 13:19:02.576404 # selftests: lkdtm: EXEC_USERSPACE.sh
2845 13:19:02.671991 [ 140.595501] lkdtm: Performing direct entry EXEC_USERSPACE
2846 13:19:02.672582 [ 140.601014] lkdtm: attempting ok execution at ffff800010a11cb0
2847 13:19:02.673015 [ 140.606999] lkdtm: attempting bad execution at 0000ffffa00d8000
2848 13:19:02.673462 [ 140.612999] Unable to handle kernel execution of user memory at virtual address 0000ffffa00d8000
2849 13:19:02.673711 [ 140.621929] Mem abort info:
2850 13:19:02.673907 [ 140.624983] ESR = 0x8600000f
2851 13:19:02.674145 [ 140.628056] EC = 0x21: IABT (current EL), IL = 32 bits
2852 13:19:02.675050 [ 140.633543] SET = 0, FnV = 0
2853 13:19:02.715087 [ 140.636642] EA = 0, S1PTW = 0
2854 13:19:02.715421 [ 140.639796] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880bdd000
2855 13:19:02.715913 [ 140.646340] [0000ffffa00d8000] pgd=00000008871bc003, p4d=00000008871bc003, pud=0000000880975003, pmd=0000000882e46003, pte=00a800088e8d3f43
2856 13:19:02.716128 [ 140.658995] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2857 13:19:02.716312 [ 140.664668] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2858 13:19:02.718387 [ 140.674142] CPU: 1 PID: 1935 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2859 13:19:02.758483 [ 140.681901] Hardware name: ARM Juno development board (r0) (DT)
2860 13:19:02.758790 [ 140.687836] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2861 13:19:02.758981 [ 140.693859] pc : 0xffffa00d8000
2862 13:19:02.759153 [ 140.697018] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2863 13:19:02.759319 [ 140.701560] sp : ffff800015bd3cf0
2864 13:19:02.759455 [ 140.704880] x29: ffff800015bd3cf0 x28: ffff000800bb0000
2865 13:19:02.759787 [ 140.710218] x27: 0000000000000000 x26: 0000000000000000
2866 13:19:02.759903 [ 140.715550] x25: ffff8000114f1ab0 x24: ffff800015bd3e20
2867 13:19:02.761773 [ 140.720883] x23: 000000000000000f x22: ffff000807369000
2868 13:19:02.801801 [ 140.726215] x21: ffff800011a05130 x20: ffff800010a11cb0
2869 13:19:02.802069 [ 140.731547] x19: 0000ffffa00d8000 x18: 0000000000000000
2870 13:19:02.802259 [ 140.736878] x17: 0000000000000000 x16: 0000000000000000
2871 13:19:02.802432 [ 140.742210] x15: 0000000000000030 x14: ffffffffffffffff
2872 13:19:02.802595 [ 140.747542] x13: ffff800095bd39d7 x12: ffff800015bd39df
2873 13:19:02.802997 [ 140.752874] x11: a9be7bfd90008620 x10: ffff8000125e82d0
2874 13:19:02.803172 [ 140.758205] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2875 13:19:02.805289 [ 140.763537] x7 : ffff8000125e82d0 x6 : ffff800012561000
2876 13:19:02.845424 [ 140.768868] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2877 13:19:02.845958 [ 140.774200] x3 : 0000000000000000 x2 : 0000000000000000
2878 13:19:02.846337 [ 140.779531] x1 : ffff000800bb0000 x0 : 0000000000000033
2879 13:19:02.847055 [ 140.784863] Call trace:
2880 13:19:02.847441 [ 140.787315] 0xffffa00d8000
2881 13:19:02.847780 [ 140.790115] lkdtm_do_action+0x24/0x40
2882 13:19:02.848113 [ 140.793873] direct_entry+0xd0/0x140
2883 13:19:02.848434 [ 140.797458] full_proxy_write+0x68/0xbc
2884 13:19:02.848808 [ 140.801304] vfs_write+0xec/0x20c
2885 13:19:02.849143 [ 140.804625] ksys_write+0x70/0x100
2886 13:19:02.849578 [ 140.808033] __arm64_sys_write+0x24/0x30
2887 13:19:02.882333 [ 140.811967] el0_svc_common.constprop.0+0x84/0x1e0
2888 13:19:02.882902 [ 140.816768] do_el0_svc+0x2c/0x94
2889 13:19:02.883317 [ 140.820091] el0_svc+0x20/0x30
2890 13:19:02.883693 [ 140.823152] el0_sync_handler+0xb0/0xb4
2891 13:19:02.884044 [ 140.826995] el0_sync+0x180/0x1c0
2892 13:19:02.884381 [ 140.830322] Code: bad PC value
2893 13:19:02.885641 [ 140.833386] ---[ end trace c6f5314e91ee48f5 ]---
2894 13:19:02.886092 # Segmentation fault
2895 13:19:02.991038 # [ 140.595501] lkdtm: Performing direct entry EXEC_USERSPACE
2896 13:19:02.991403 # [ 140.601014] lkdtm: attempting ok execution at ffff800010a11cb0
2897 13:19:02.991899 # [ 140.606999] lkdtm: attempting bad execution at 0000ffffa00d8000
2898 13:19:02.992123 # [ 140.612999] Unable to handle kernel execution of user memory at virtual address 0000ffffa00d8000
2899 13:19:02.992333 # [ 140.621929] Mem abort info:
2900 13:19:02.992509 # [ 140.624983] ESR = 0x8600000f
2901 13:19:02.992677 # [ 140.628056] EC = 0x21: IABT (current EL), IL = 32 bits
2902 13:19:02.994382 # [ 140.633543] SET = 0, FnV = 0
2903 13:19:03.034155 # [ 140.636642] EA = 0, S1PTW = 0
2904 13:19:03.034501 # [ 140.639796] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880bdd000
2905 13:19:03.034727 # [ 140.646340] [0000ffffa00d8000] pgd=00000008871bc003, p4d=00000008871bc003, pud=0000000880975003, pmd=0000000882e46003, pte=00a800088e8d3f43
2906 13:19:03.034928 # [ 140.658995] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2907 13:19:03.035371 # [ 140.664668] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2908 13:19:03.077291 # [ 140.674142] CPU: 1 PID: 1935 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2909 13:19:03.077587 # [ 140.681901] Hardware name: ARM Juno development board (r0) (DT)
2910 13:19:03.077800 # [ 140.687836] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2911 13:19:03.077991 # [ 140.693859] pc : 0xffffa00d8000
2912 13:19:03.078173 # [ 140.697018] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2913 13:19:03.078634 # [ 140.701560] sp : ffff800015bd3cf0
2914 13:19:03.078765 # [ 140.704880] x29: ffff800015bd3cf0 x28: ffff000800bb0000
2915 13:19:03.078889 # [ 140.710218] x27: 0000000000000000 x26: 0000000000000000
2916 13:19:03.080591 # [ 140.715550] x25: ffff8000114f1ab0 x24: ffff800015bd3e20
2917 13:19:03.120488 # [ 140.720883] x23: 000000000000000f x22: ffff000807369000
2918 13:19:03.120786 # [ 140.726215] x21: ffff800011a05130 x20: ffff800010a11cb0
2919 13:19:03.121265 # [ 140.731547] x19: 0000ffffa00d8000 x18: 0000000000000000
2920 13:19:03.121484 # [ 140.736878] x17: 0000000000000000 x16: 0000000000000000
2921 13:19:03.121714 # [ 140.742210] x15: 0000000000000030 x14: ffffffffffffffff
2922 13:19:03.121898 # [ 140.747542] x13: ffff800095bd39d7 x12: ffff800015bd39df
2923 13:19:03.122069 # [ 140.752874] x11: a9be7bfd90008620 x10: ffff8000125e82d0
2924 13:19:03.123775 # [ 140.758205] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2925 13:19:03.163648 # [ 140.763537] x7 : ffff8000125e82d0 x6 : ffff800012561000
2926 13:19:03.164208 # [ 140.768868] x5 : ffff800012561c88 x4 : ffff00097ef08c50
2927 13:19:03.164430 # [ 140.774200] x3 : 0000000000000000 x2 : 0000000000000000
2928 13:19:03.164665 # [ 140.779531] x1 : ffff000800bb0000 x0 : 0000000000000033
2929 13:19:03.164852 # [ 140.784863] Call trace:
2930 13:19:03.165027 # [ 140.787315] 0xffffa00d8000
2931 13:19:03.165228 # [ 140.790115] lkdtm_do_action+0x24/0x40
2932 13:19:03.165410 # [ 140.793873] direct_entry+0xd0/0x140
2933 13:19:03.165552 # [ 140.797458] full_proxy_write+0x68/0xbc
2934 13:19:03.167025 # [ 140.801304] vfs_write+0xec/0x20c
2935 13:19:03.206849 # [ 140.804625] ksys_write+0x70/0x100
2936 13:19:03.207150 # [ 140.808033] __arm64_sys_write+0x24/0x30
2937 13:19:03.207365 # [ 140.811967] el0_svc_common.constprop.0+0x84/0x1e0
2938 13:19:03.207560 # [ 140.816768] do_el0_svc+0x2c/0x94
2939 13:19:03.207999 # [ 140.820091] el0_svc+0x20/0x30
2940 13:19:03.208208 # [ 140.823152] el0_sync_handler+0xb0/0xb4
2941 13:19:03.208391 # [ 140.826995] el0_sync+0x180/0x1c0
2942 13:19:03.208552 # [ 140.830322] Code: bad PC value
2943 13:19:03.208708 # [ 140.833386] ---[ end trace c6f5314e91ee48f5 ]---
2944 13:19:03.208861 # EXEC_USERSPACE: saw 'call trace:': ok
2945 13:19:03.210140 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2946 13:19:03.225054 # selftests: lkdtm: EXEC_NULL.sh
2947 13:19:03.336159 [ 141.260364] lkdtm: Performing direct entry EXEC_NULL
2948 13:19:03.336524 [ 141.265429] lkdtm: attempting ok execution at ffff800010a11cb0
2949 13:19:03.337009 [ 141.271337] lkdtm: attempting bad execution at 0000000000000000
2950 13:19:03.337293 [ 141.277333] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2951 13:19:03.337550 [ 141.286275] Mem abort info:
2952 13:19:03.337742 [ 141.289164] ESR = 0x86000004
2953 13:19:03.337986 [ 141.292321] EC = 0x21: IABT (current EL), IL = 32 bits
2954 13:19:03.339620 [ 141.297698] SET = 0, FnV = 0
2955 13:19:03.339994 [ 141.300792] EA = 0, S1PTW = 0
2956 13:19:03.379568 [ 141.303949] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887161000
2957 13:19:03.379915 [ 141.310432] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2958 13:19:03.380462 [ 141.317294] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2959 13:19:03.380693 [ 141.322971] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2960 13:19:03.380999 [ 141.332446] CPU: 1 PID: 1977 Comm: cat Tainted: G D W 5.10.163-cip24 #1
2961 13:19:03.382914 [ 141.340206] Hardware name: ARM Juno development board (r0) (DT)
2962 13:19:03.423001 [ 141.346142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2963 13:19:03.423308 [ 141.352167] pc : 0x0
2964 13:19:03.423554 [ 141.354361] lr : execute_location+0x84/0xa4
2965 13:19:03.423781 [ 141.358556] sp : ffff800015c9bcd0
2966 13:19:03.423979 [ 141.361878] x29: ffff800015c9bcd0 x28: ffff0008042e9880
2967 13:19:03.424108 [ 141.367218] x27: 0000000000000000 x26: 0000000000000000
2968 13:19:03.424452 [ 141.372555] x25: ffff8000114f1ab0 x24: ffff800015c9be20
2969 13:19:03.424568 [ 141.377890] x23: 000000000000000a x22: ffff000804add000
2970 13:19:03.426297 [ 141.383223] x21: 0000000000000000 x20: ffff800010a11cb0
2971 13:19:03.466343 [ 141.388555] x19: 0000000000000000 x18: 0000000000000000
2972 13:19:03.466639 [ 141.393886] x17: 0000000000000000 x16: 0000000000000000
2973 13:19:03.466903 [ 141.399217] x15: 0000000000000030 x14: ffffffffffffffff
2974 13:19:03.467142 [ 141.404548] x13: ffff800095c9b9b7 x12: ffff800015c9b9bf
2975 13:19:03.467368 [ 141.409879] x11: 0000000000000008 x10: ffff8000125e82d0
2976 13:19:03.467829 [ 141.415211] x9 : ffff80001012deb4 x8 : ffff8000125902d0
2977 13:19:03.468029 [ 141.420542] x7 : ffff8000125e82d0 x6 : ffff800012561000
2978 13:19:03.469655 [ 141.425873] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
2979 13:19:03.509914 [ 141.431204] x3 : 0000000000000000 x2 : 0000000000000000
2980 13:19:03.510450 [ 141.436534] x1 : ffff0008042e9880 x0 : 0000000000000033
2981 13:19:03.510941 [ 141.441866] Call trace:
2982 13:19:03.511403 [ 141.444317] 0x0
2983 13:19:03.511843 [ 141.446160] lkdtm_EXEC_NULL+0x20/0x2c
2984 13:19:03.512279 [ 141.449919] lkdtm_do_action+0x24/0x40
2985 13:19:03.513044 [ 141.453677] direct_entry+0xd0/0x140
2986 13:19:03.513535 [ 141.457261] full_proxy_write+0x68/0xbc
2987 13:19:03.513982 [ 141.461106] vfs_write+0xec/0x20c
2988 13:19:03.514410 [ 141.464428] ksys_write+0x70/0x100
2989 13:19:03.514829 [ 141.467836] __arm64_sys_write+0x24/0x30
2990 13:19:03.515345 [ 141.471769] el0_svc_common.constprop.0+0x84/0x1e0
2991 13:19:03.547619 [ 141.476571] do_el0_svc+0x2c/0x94
2992 13:19:03.547940 [ 141.479893] el0_svc+0x20/0x30
2993 13:19:03.548511 [ 141.482953] el0_sync_handler+0xb0/0xb4
2994 13:19:03.548747 [ 141.486796] el0_sync+0x180/0x1c0
2995 13:19:03.548970 [ 141.490122] Code: bad PC value
2996 13:19:03.550815 [ 141.493185] ---[ end trace c6f5314e91ee48f6 ]---
2997 13:19:03.551091 # Segmentation fault
2998 13:19:03.648980 # [ 141.260364] lkdtm: Performing direct entry EXEC_NULL
2999 13:19:03.649326 # [ 141.265429] lkdtm: attempting ok execution at ffff800010a11cb0
3000 13:19:03.649576 # [ 141.271337] lkdtm: attempting bad execution at 0000000000000000
3001 13:19:03.650021 # [ 141.277333] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3002 13:19:03.650143 # [ 141.286275] Mem abort info:
3003 13:19:03.650279 # [ 141.289164] ESR = 0x86000004
3004 13:19:03.650409 # [ 141.292321] EC = 0x21: IABT (current EL), IL = 32 bits
3005 13:19:03.652243 # [ 141.297698] SET = 0, FnV = 0
3006 13:19:03.692123 # [ 141.300792] EA = 0, S1PTW = 0
3007 13:19:03.692429 # [ 141.303949] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887161000
3008 13:19:03.692699 # [ 141.310432] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3009 13:19:03.692935 # [ 141.317294] Internal error: Oops: 86000004 [#11] PREEMPT SMP
3010 13:19:03.693368 # [ 141.322971] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3011 13:19:03.693547 # [ 141.332446] CPU: 1 PID: 1977 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3012 13:19:03.735274 # [ 141.340206] Hardware name: ARM Juno development board (r0) (DT)
3013 13:19:03.735565 # [ 141.346142] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3014 13:19:03.735815 # [ 141.352167] pc : 0x0
3015 13:19:03.736040 # [ 141.354361] lr : execute_location+0x84/0xa4
3016 13:19:03.736256 # [ 141.358556] sp : ffff800015c9bcd0
3017 13:19:03.736470 # [ 141.361878] x29: ffff800015c9bcd0 x28: ffff0008042e9880
3018 13:19:03.737042 # [ 141.367218] x27: 0000000000000000 x26: 0000000000000000
3019 13:19:03.737509 # [ 141.372555] x25: ffff8000114f1ab0 x24: ffff800015c9be20
3020 13:19:03.738756 # [ 141.377890] x23: 000000000000000a x22: ffff000804add000
3021 13:19:03.778445 # [ 141.383223] x21: 0000000000000000 x20: ffff800010a11cb0
3022 13:19:03.778777 # [ 141.388555] x19: 0000000000000000 x18: 0000000000000000
3023 13:19:03.779000 # [ 141.393886] x17: 0000000000000000 x16: 0000000000000000
3024 13:19:03.779451 # [ 141.399217] x15: 0000000000000030 x14: ffffffffffffffff
3025 13:19:03.779656 # [ 141.404548] x13: ffff800095c9b9b7 x12: ffff800015c9b9bf
3026 13:19:03.779839 # [ 141.409879] x11: 0000000000000008 x10: ffff8000125e82d0
3027 13:19:03.780004 # [ 141.415211] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3028 13:19:03.781764 # [ 141.420542] x7 : ffff8000125e82d0 x6 : ffff800012561000
3029 13:19:03.821592 # [ 141.425873] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
3030 13:19:03.821887 # [ 141.431204] x3 : 0000000000000000 x2 : 0000000000000000
3031 13:19:03.822096 # [ 141.436534] x1 : ffff0008042e9880 x0 : 0000000000000033
3032 13:19:03.822286 # [ 141.441866] Call trace:
3033 13:19:03.822718 # [ 141.444317] 0x0
3034 13:19:03.822898 # [ 141.446160] lkdtm_EXEC_NULL+0x20/0x2c
3035 13:19:03.823065 # [ 141.449919] lkdtm_do_action+0x24/0x40
3036 13:19:03.823224 # [ 141.453677] direct_entry+0xd0/0x140
3037 13:19:03.823379 # [ 141.457261] full_proxy_write+0x68/0xbc
3038 13:19:03.823533 # [ 141.461106] vfs_write+0xec/0x20c
3039 13:19:03.824899 # [ 141.464428] ksys_write+0x70/0x100
3040 13:19:03.874522 # [ 141.467836] __arm64_sys_write+0x24/0x30
3041 13:19:03.874833 # [ 141.471769] el0_svc_common.constprop.0+0x84/0x1e0
3042 13:19:03.875056 # [ 141.476571] do_el0_svc+0x2c/0x94
3043 13:19:03.875253 # [ 141.479893] el0_svc+0x20/0x30
3044 13:19:03.875684 # [ 141.482953] el0_sync_handler+0xb0/0xb4
3045 13:19:03.875884 # [ 141.486796] el0_sync+0x180/0x1c0
3046 13:19:03.876050 # [ 141.490122] Code: bad PC value
3047 13:19:03.876209 # [ 141.493185] ---[ end trace c6f5314e91ee48f6 ]---
3048 13:19:03.876366 # EXEC_NULL: saw 'call trace:': ok
3049 13:19:03.877801 ok 36 selftests: lkdtm: EXEC_NULL.sh
3050 13:19:03.878056 # selftests: lkdtm: ACCESS_USERSPACE.sh
3051 13:19:03.983622 [ 141.914441] lkdtm: Performing direct entry ACCESS_USERSPACE
3052 13:19:03.984142 [ 141.920182] lkdtm: attempting bad read at 0000ffff93d89000
3053 13:19:03.984837 [ 141.925750] lkdtm: FAIL: survived bad read
3054 13:19:03.985241 [ 141.929915] lkdtm: attempting bad write at 0000ffff93d89000
3055 13:19:03.986946 [ 141.935557] lkdtm: FAIL: survived bad write
3056 13:19:04.097664 # [ 141.914441] lkdtm: Performing direct entry ACCESS_USERSPACE
3057 13:19:04.098247 # [ 141.920182] lkdtm: attempting bad read at 0000ffff93d89000
3058 13:19:04.099153 # [ 141.925750] lkdtm: FAIL: survived bad read
3059 13:19:04.099597 # [ 141.929915] lkdtm: attempting bad write at 0000ffff93d89000
3060 13:19:04.100070 # [ 141.935557] lkdtm: FAIL: survived bad write
3061 13:19:04.101112 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3062 13:19:04.132772 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3063 13:19:04.148747 # selftests: lkdtm: ACCESS_NULL.sh
3064 13:19:04.429148 [ 142.352099] lkdtm: Performing direct entry ACCESS_NULL
3065 13:19:04.429603 [ 142.357337] lkdtm: attempting bad read at 0000000000000000
3066 13:19:04.430193 [ 142.362914] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3067 13:19:04.430453 [ 142.371789] Mem abort info:
3068 13:19:04.430675 [ 142.374742] ESR = 0x96000004
3069 13:19:04.430899 [ 142.377945] EC = 0x25: DABT (current EL), IL = 32 bits
3070 13:19:04.431129 [ 142.383299] SET = 0, FnV = 0
3071 13:19:04.431329 [ 142.386386] EA = 0, S1PTW = 0
3072 13:19:04.431540 [ 142.389552] Data abort info:
3073 13:19:04.432543 [ 142.392450] ISV = 0, ISS = 0x00000004
3074 13:19:04.472571 [ 142.396320] CM = 0, WnR = 0
3075 13:19:04.472949 [ 142.399314] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884fc7000
3076 13:19:04.473489 [ 142.405808] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3077 13:19:04.473706 [ 142.412659] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3078 13:19:04.473893 [ 142.418333] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3079 13:19:04.474068 [ 142.427814] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3080 13:19:04.515960 [ 142.435577] Hardware name: ARM Juno development board (r0) (DT)
3081 13:19:04.516308 [ 142.441511] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3082 13:19:04.516542 [ 142.447540] pc : lkdtm_ACCESS_NULL+0x34/0x78
3083 13:19:04.516747 [ 142.451822] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3084 13:19:04.516933 [ 142.456100] sp : ffff800015dd3cf0
3085 13:19:04.517371 [ 142.459420] x29: ffff800015dd3cf0 x28: ffff000800bb1880
3086 13:19:04.517610 [ 142.464753] x27: 0000000000000000 x26: 0000000000000000
3087 13:19:04.517799 [ 142.470089] x25: ffff8000114f1ab0 x24: ffff800015dd3e20
3088 13:19:04.519226 [ 142.475425] x23: 000000000000000c x22: ffff0008072d3000
3089 13:19:04.559401 [ 142.480759] x21: ffff800011a05168 x20: 0000000000000000
3090 13:19:04.559712 [ 142.486096] x19: 0000000000000027 x18: 0000000000000000
3091 13:19:04.559933 [ 142.491432] x17: 0000000000000000 x16: 0000000000000000
3092 13:19:04.560129 [ 142.496763] x15: 0000000000000030 x14: ffffffffffffffff
3093 13:19:04.560310 [ 142.502094] x13: ffff800095dd39d7 x12: ffff800015dd39df
3094 13:19:04.560713 [ 142.507425] x11: 0000000000000018 x10: ffff8000125e82d0
3095 13:19:04.560869 [ 142.512756] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3096 13:19:04.562701 [ 142.518086] x7 : ffff8000125e82d0 x6 : ffff800012561000
3097 13:19:04.602708 [ 142.523417] x5 : ffff800012561c88 x4 : ffff00097efb2c50
3098 13:19:04.603001 [ 142.528748] x3 : 0000000000000000 x2 : 0000000000000000
3099 13:19:04.603207 [ 142.534079] x1 : 000000000000c0de x0 : ffff800011a06000
3100 13:19:04.603390 [ 142.539411] Call trace:
3101 13:19:04.603565 [ 142.541864] lkdtm_ACCESS_NULL+0x34/0x78
3102 13:19:04.603734 [ 142.545798] lkdtm_do_action+0x24/0x40
3103 13:19:04.604148 [ 142.549555] direct_entry+0xd0/0x140
3104 13:19:04.604340 [ 142.553139] full_proxy_write+0x68/0xbc
3105 13:19:04.604498 [ 142.556984] vfs_write+0xec/0x20c
3106 13:19:04.604651 [ 142.560305] ksys_write+0x70/0x100
3107 13:19:04.606027 [ 142.563713] __arm64_sys_write+0x24/0x30
3108 13:19:04.646157 [ 142.567646] el0_svc_common.constprop.0+0x84/0x1e0
3109 13:19:04.646561 [ 142.572448] do_el0_svc+0x2c/0x94
3110 13:19:04.646963 [ 142.575770] el0_svc+0x20/0x30
3111 13:19:04.647198 [ 142.578830] el0_sync_handler+0xb0/0xb4
3112 13:19:04.647411 [ 142.582674] el0_sync+0x180/0x1c0
3113 13:19:04.647591 [ 142.586000] Code: 91076000 97ffdf21 d2981bc1 90003dc0 (f9400293)
3114 13:19:04.649321 [ 142.592109] ---[ end trace c6f5314e91ee48f7 ]---
3115 13:19:04.649733 # Segmentation fault
3116 13:19:04.738942 # [ 142.352099] lkdtm: Performing direct entry ACCESS_NULL
3117 13:19:04.739280 # [ 142.357337] lkdtm: attempting bad read at 0000000000000000
3118 13:19:04.739514 # [ 142.362914] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3119 13:19:04.739718 # [ 142.371789] Mem abort info:
3120 13:19:04.739905 # [ 142.374742] ESR = 0x96000004
3121 13:19:04.740328 # [ 142.377945] EC = 0x25: DABT (current EL), IL = 32 bits
3122 13:19:04.740500 # [ 142.383299] SET = 0, FnV = 0
3123 13:19:04.740656 # [ 142.386386] EA = 0, S1PTW = 0
3124 13:19:04.742224 # [ 142.389552] Data abort info:
3125 13:19:04.782099 # [ 142.392450] ISV = 0, ISS = 0x00000004
3126 13:19:04.782468 # [ 142.396320] CM = 0, WnR = 0
3127 13:19:04.782693 # [ 142.399314] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884fc7000
3128 13:19:04.782895 # [ 142.405808] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3129 13:19:04.783147 # [ 142.412659] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3130 13:19:04.783508 # [ 142.418333] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3131 13:19:04.785415 # [ 142.427814] CPU: 1 PID: 2053 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3132 13:19:04.825167 # [ 142.435577] Hardware name: ARM Juno development board (r0) (DT)
3133 13:19:04.825773 # [ 142.441511] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3134 13:19:04.826068 # [ 142.447540] pc : lkdtm_ACCESS_NULL+0x34/0x78
3135 13:19:04.826268 # [ 142.451822] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3136 13:19:04.826444 # [ 142.456100] sp : ffff800015dd3cf0
3137 13:19:04.826611 # [ 142.459420] x29: ffff800015dd3cf0 x28: ffff000800bb1880
3138 13:19:04.826774 # [ 142.464753] x27: 0000000000000000 x26: 0000000000000000
3139 13:19:04.828492 # [ 142.470089] x25: ffff8000114f1ab0 x24: ffff800015dd3e20
3140 13:19:04.868380 # [ 142.475425] x23: 000000000000000c x22: ffff0008072d3000
3141 13:19:04.868663 # [ 142.480759] x21: ffff800011a05168 x20: 0000000000000000
3142 13:19:04.868911 # [ 142.486096] x19: 0000000000000027 x18: 0000000000000000
3143 13:19:04.869372 # [ 142.491432] x17: 0000000000000000 x16: 0000000000000000
3144 13:19:04.869565 # [ 142.496763] x15: 0000000000000030 x14: ffffffffffffffff
3145 13:19:04.869736 # [ 142.502094] x13: ffff800095dd39d7 x12: ffff800015dd39df
3146 13:19:04.869930 # [ 142.507425] x11: 0000000000000018 x10: ffff8000125e82d0
3147 13:19:04.871690 # [ 142.512756] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3148 13:19:04.911531 # [ 142.518086] x7 : ffff8000125e82d0 x6 : ffff800012561000
3149 13:19:04.911835 # [ 142.523417] x5 : ffff800012561c88 x4 : ffff00097efb2c50
3150 13:19:04.912095 # [ 142.528748] x3 : 0000000000000000 x2 : 0000000000000000
3151 13:19:04.912334 # [ 142.534079] x1 : 000000000000c0de x0 : ffff800011a06000
3152 13:19:04.912562 # [ 142.539411] Call trace:
3153 13:19:04.913032 # [ 142.541864] lkdtm_ACCESS_NULL+0x34/0x78
3154 13:19:04.913250 # [ 142.545798] lkdtm_do_action+0x24/0x40
3155 13:19:04.913452 # [ 142.549555] direct_entry+0xd0/0x140
3156 13:19:04.913646 # [ 142.553139] full_proxy_write+0x68/0xbc
3157 13:19:04.914843 # [ 142.556984] vfs_write+0xec/0x20c
3158 13:19:04.954740 # [ 142.560305] ksys_write+0x70/0x100
3159 13:19:04.955041 # [ 142.563713] __arm64_sys_write+0x24/0x30
3160 13:19:04.955314 # [ 142.567646] el0_svc_common.constprop.0+0x84/0x1e0
3161 13:19:04.955553 # [ 142.572448] do_el0_svc+0x2c/0x94
3162 13:19:04.955779 # [ 142.575770] el0_svc+0x20/0x30
3163 13:19:04.956002 # [ 142.578830] el0_sync_handler+0xb0/0xb4
3164 13:19:04.956199 # [ 142.582674] el0_sync+0x180/0x1c0
3165 13:19:04.956375 # [ 142.586000] Code: 91076000 97ffdf21 d2981bc1 90003dc0 (f9400293)
3166 13:19:04.956782 # [ 142.592109] ---[ end trace c6f5314e91ee48f7 ]---
3167 13:19:04.957970 # ACCESS_NULL: saw 'call trace:': ok
3168 13:19:04.958222 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3169 13:19:04.973130 # selftests: lkdtm: WRITE_RO.sh
3170 13:19:05.094094 [ 143.014290] lkdtm: Performing direct entry WRITE_RO
3171 13:19:05.094454 [ 143.019244] lkdtm: attempting bad rodata write at ffff8000114f1fa0
3172 13:19:05.094739 [ 143.025530] Unable to handle kernel write to read-only memory at virtual address ffff8000114f1fa0
3173 13:19:05.095218 [ 143.034496] Mem abort info:
3174 13:19:05.095370 [ 143.037475] ESR = 0x9600004e
3175 13:19:05.095525 [ 143.040677] EC = 0x25: DABT (current EL), IL = 32 bits
3176 13:19:05.095675 [ 143.046130] SET = 0, FnV = 0
3177 13:19:05.095820 [ 143.049230] EA = 0, S1PTW = 0
3178 13:19:05.095962 [ 143.052380] Data abort info:
3179 13:19:05.097344 [ 143.055361] ISV = 0, ISS = 0x0000004e
3180 13:19:05.097574 [ 143.059246] CM = 0, WnR = 1
3181 13:19:05.137656 [ 143.062257] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
3182 13:19:05.138028 [ 143.068998] [ffff8000114f1fa0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3183 13:19:05.138583 [ 143.079699] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3184 13:19:05.138824 [ 143.085376] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3185 13:19:05.140908 [ 143.094856] CPU: 1 PID: 2098 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3186 13:19:05.180920 [ 143.102622] Hardware name: ARM Juno development board (r0) (DT)
3187 13:19:05.181315 [ 143.108561] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3188 13:19:05.181606 [ 143.114589] pc : lkdtm_WRITE_RO+0x44/0x5c
3189 13:19:05.182096 [ 143.118611] lr : lkdtm_WRITE_RO+0x2c/0x5c
3190 13:19:05.182258 [ 143.122627] sp : ffff800015e9bcf0
3191 13:19:05.182419 [ 143.125948] x29: ffff800015e9bcf0 x28: ffff0008071dc980
3192 13:19:05.182574 [ 143.131286] x27: 0000000000000000 x26: 0000000000000000
3193 13:19:05.182720 [ 143.136620] x25: ffff8000114f1ab0 x24: ffff800015e9be20
3194 13:19:05.184185 [ 143.141956] x23: 0000000000000009 x22: ffff000804bb9000
3195 13:19:05.224376 [ 143.147287] x21: ffff800011a05178 x20: ffff8000114f1d30
3196 13:19:05.224709 [ 143.152619] x19: ffff8000114f1000 x18: 0000000000000001
3197 13:19:05.224990 [ 143.157950] x17: 0000000000000000 x16: 0000000000000000
3198 13:19:05.225252 [ 143.163286] x15: 0000000000000030 x14: ffffffffffffffff
3199 13:19:05.225486 [ 143.168617] x13: ffff800095e9b9d7 x12: ffff800015e9b9e0
3200 13:19:05.225710 [ 143.173949] x11: 0000000000000000 x10: ffff8000125e82d0
3201 13:19:05.226097 [ 143.179280] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3202 13:19:05.227655 [ 143.184610] x7 : ffff8000125e82d0 x6 : ffff800012561000
3203 13:19:05.267673 [ 143.189941] x5 : ffff800012561c88 x4 : ffff00097efb2c50
3204 13:19:05.267938 [ 143.195272] x3 : 0000000000000000 x2 : 00000000abcd1234
3205 13:19:05.268184 [ 143.200603] x1 : 000000000198b861 x0 : ffff800011a060c8
3206 13:19:05.268413 [ 143.205934] Call trace:
3207 13:19:05.268635 [ 143.208387] lkdtm_WRITE_RO+0x44/0x5c
3208 13:19:05.269041 [ 143.212060] lkdtm_do_action+0x24/0x40
3209 13:19:05.269165 [ 143.215817] direct_entry+0xd0/0x140
3210 13:19:05.269600 [ 143.219401] full_proxy_write+0x68/0xbc
3211 13:19:05.270032 [ 143.223246] vfs_write+0xec/0x20c
3212 13:19:05.270452 [ 143.226567] ksys_write+0x70/0x100
3213 13:19:05.271275 [ 143.229975] __arm64_sys_write+0x24/0x30
3214 13:19:05.309878 [ 143.233909] el0_svc_common.constprop.0+0x84/0x1e0
3215 13:19:05.310337 [ 143.238710] do_el0_svc+0x2c/0x94
3216 13:19:05.310665 [ 143.242031] el0_svc+0x20/0x30
3217 13:19:05.310883 [ 143.245091] el0_sync_handler+0xb0/0xb4
3218 13:19:05.311082 [ 143.248935] el0_sync+0x180/0x1c0
3219 13:19:05.311472 [ 143.252260] Code: f2b579a2 90003dc0 ca020021 91032000 (f907d261)
3220 13:19:05.311667 [ 143.258369] ---[ end trace c6f5314e91ee48f8 ]---
3221 13:19:05.313081 # Segmentation fault
3222 13:19:05.417047 # [ 143.014290] lkdtm: Performing direct entry WRITE_RO
3223 13:19:05.417404 # [ 143.019244] lkdtm: attempting bad rodata write at ffff8000114f1fa0
3224 13:19:05.417692 # [ 143.025530] Unable to handle kernel write to read-only memory at virtual address ffff8000114f1fa0
3225 13:19:05.418163 # [ 143.034496] Mem abort info:
3226 13:19:05.418301 # [ 143.037475] ESR = 0x9600004e
3227 13:19:05.418445 # [ 143.040677] EC = 0x25: DABT (current EL), IL = 32 bits
3228 13:19:05.418586 # [ 143.046130] SET = 0, FnV = 0
3229 13:19:05.418723 # [ 143.049230] EA = 0, S1PTW = 0
3230 13:19:05.418857 # [ 143.052380] Data abort info:
3231 13:19:05.420366 # [ 143.055361] ISV = 0, ISS = 0x0000004e
3232 13:19:05.460163 # [ 143.059246] CM = 0, WnR = 1
3233 13:19:05.460474 # [ 143.062257] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
3234 13:19:05.461001 # [ 143.068998] [ffff8000114f1fa0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3235 13:19:05.461245 # [ 143.079699] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3236 13:19:05.461482 # [ 143.085376] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3237 13:19:05.463478 # [ 143.094856] CPU: 1 PID: 2098 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3238 13:19:05.503547 # [ 143.102622] Hardware name: ARM Juno development board (r0) (DT)
3239 13:19:05.504059 # [ 143.108561] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3240 13:19:05.504511 # [ 143.114589] pc : lkdtm_WRITE_RO+0x44/0x5c
3241 13:19:05.505287 # [ 143.118611] lr : lkdtm_WRITE_RO+0x2c/0x5c
3242 13:19:05.505657 # [ 143.122627] sp : ffff800015e9bcf0
3243 13:19:05.506060 # [ 143.125948] x29: ffff800015e9bcf0 x28: ffff0008071dc980
3244 13:19:05.506446 # [ 143.131286] x27: 0000000000000000 x26: 0000000000000000
3245 13:19:05.507164 # [ 143.136620] x25: ffff8000114f1ab0 x24: ffff800015e9be20
3246 13:19:05.546571 # [ 143.141956] x23: 0000000000000009 x22: ffff000804bb9000
3247 13:19:05.546903 # [ 143.147287] x21: ffff800011a05178 x20: ffff8000114f1d30
3248 13:19:05.547182 # [ 143.152619] x19: ffff8000114f1000 x18: 0000000000000001
3249 13:19:05.547683 # [ 143.157950] x17: 0000000000000000 x16: 0000000000000000
3250 13:19:05.547878 # [ 143.163286] x15: 0000000000000030 x14: ffffffffffffffff
3251 13:19:05.548082 # [ 143.168617] x13: ffff800095e9b9d7 x12: ffff800015e9b9e0
3252 13:19:05.548280 # [ 143.173949] x11: 0000000000000000 x10: ffff8000125e82d0
3253 13:19:05.549867 # [ 143.179280] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3254 13:19:05.589715 # [ 143.184610] x7 : ffff8000125e82d0 x6 : ffff800012561000
3255 13:19:05.590007 # [ 143.189941] x5 : ffff800012561c88 x4 : ffff00097efb2c50
3256 13:19:05.590269 # [ 143.195272] x3 : 0000000000000000 x2 : 00000000abcd1234
3257 13:19:05.590745 # [ 143.200603] x1 : 000000000198b861 x0 : ffff800011a060c8
3258 13:19:05.590937 # [ 143.205934] Call trace:
3259 13:19:05.591139 # [ 143.208387] lkdtm_WRITE_RO+0x44/0x5c
3260 13:19:05.591337 # [ 143.212060] lkdtm_do_action+0x24/0x40
3261 13:19:05.591533 # [ 143.215817] direct_entry+0xd0/0x140
3262 13:19:05.591722 # [ 143.219401] full_proxy_write+0x68/0xbc
3263 13:19:05.592982 # [ 143.223246] vfs_write+0xec/0x20c
3264 13:19:05.632825 # [ 143.226567] ksys_write+0x70/0x100
3265 13:19:05.633155 # [ 143.229975] __arm64_sys_write+0x24/0x30
3266 13:19:05.633408 # [ 143.233909] el0_svc_common.constprop.0+0x84/0x1e0
3267 13:19:05.633607 # [ 143.238710] do_el0_svc+0x2c/0x94
3268 13:19:05.633779 # [ 143.242031] el0_svc+0x20/0x30
3269 13:19:05.633946 # [ 143.245091] el0_sync_handler+0xb0/0xb4
3270 13:19:05.634356 # [ 143.248935] el0_sync+0x180/0x1c0
3271 13:19:05.634537 # [ 143.252260] Code: f2b579a2 90003dc0 ca020021 91032000 (f907d261)
3272 13:19:05.634692 # [ 143.258369] ---[ end trace c6f5314e91ee48f8 ]---
3273 13:19:05.634839 # WRITE_RO: saw 'call trace:': ok
3274 13:19:05.636170 ok 39 selftests: lkdtm: WRITE_RO.sh
3275 13:19:05.651887 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3276 13:19:05.765438 [ 143.689384] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3277 13:19:05.765987 [ 143.695293] lkdtm: attempting bad ro_after_init write at ffff800011ad78e8
3278 13:19:05.766450 [ 143.702171] Unable to handle kernel write to read-only memory at virtual address ffff800011ad78e8
3279 13:19:05.766953 [ 143.711232] Mem abort info:
3280 13:19:05.767190 [ 143.714367] ESR = 0x9600004f
3281 13:19:05.767381 [ 143.717483] EC = 0x25: DABT (current EL), IL = 32 bits
3282 13:19:05.767538 [ 143.722842] SET = 0, FnV = 0
3283 13:19:05.767684 [ 143.725926] EA = 0, S1PTW = 0
3284 13:19:05.768680 [ 143.729098] Data abort info:
3285 13:19:05.808888 [ 143.731992] ISV = 0, ISS = 0x0000004f
3286 13:19:05.809333 [ 143.735857] CM = 0, WnR = 1
3287 13:19:05.809702 [ 143.738857] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
3288 13:19:05.810289 [ 143.745595] [ffff800011ad78e8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cd7783
3289 13:19:05.810588 [ 143.758220] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3290 13:19:05.812163 [ 143.763894] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3291 13:19:05.852201 [ 143.773370] CPU: 1 PID: 2143 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3292 13:19:05.852693 [ 143.781135] Hardware name: ARM Juno development board (r0) (DT)
3293 13:19:05.853067 [ 143.787069] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3294 13:19:05.853706 [ 143.793094] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3295 13:19:05.853938 [ 143.798070] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3296 13:19:05.854180 [ 143.803042] sp : ffff800015f5bcf0
3297 13:19:05.854388 [ 143.806362] x29: ffff800015f5bcf0 x28: ffff0008042ec980
3298 13:19:05.855400 [ 143.811695] x27: 0000000000000000 x26: 0000000000000000
3299 13:19:05.895663 [ 143.817032] x25: ffff8000114f1ab0 x24: ffff800015f5be20
3300 13:19:05.895998 [ 143.822364] x23: 0000000000000014 x22: ffff000803c65000
3301 13:19:05.896289 [ 143.827695] x21: ffff800011a05188 x20: ffff8000114f1d40
3302 13:19:05.896507 [ 143.833028] x19: ffff800011ad7000 x18: 0000000000000000
3303 13:19:05.896716 [ 143.838362] x17: 0000000000000000 x16: 0000000000000000
3304 13:19:05.896915 [ 143.843695] x15: 0000000000000030 x14: ffffffffffffffff
3305 13:19:05.897359 [ 143.849031] x13: ffff800095f5b9d7 x12: ffff800015f5b9df
3306 13:19:05.898935 [ 143.854362] x11: 0000000000000018 x10: ffff8000125e82d0
3307 13:19:05.938959 [ 143.859693] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3308 13:19:05.939224 [ 143.865025] x7 : ffff8000125e82d0 x6 : ffff800012561000
3309 13:19:05.939477 [ 143.870356] x5 : ffff800012561c88 x4 : ffff00097ef90c50
3310 13:19:05.939706 [ 143.875686] x3 : 0000000000000000 x2 : 00000000abcd1234
3311 13:19:05.940175 [ 143.881017] x1 : 00000000fe67479e x0 : ffff800011a060c8
3312 13:19:05.940376 [ 143.886349] Call trace:
3313 13:19:05.940576 [ 143.888801] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3314 13:19:05.940768 [ 143.893431] lkdtm_do_action+0x24/0x40
3315 13:19:05.940958 [ 143.897187] direct_entry+0xd0/0x140
3316 13:19:05.942179 [ 143.900772] full_proxy_write+0x68/0xbc
3317 13:19:05.993502 [ 143.904616] vfs_write+0xec/0x20c
3318 13:19:05.994051 [ 143.907937] ksys_write+0x70/0x100
3319 13:19:05.994345 [ 143.911345] __arm64_sys_write+0x24/0x30
3320 13:19:05.994676 [ 143.915279] el0_svc_common.constprop.0+0x84/0x1e0
3321 13:19:05.994847 [ 143.920080] do_el0_svc+0x2c/0x94
3322 13:19:05.995302 [ 143.923402] el0_svc+0x20/0x30
3323 13:19:05.995533 [ 143.926462] el0_sync_handler+0xb0/0xb4
3324 13:19:05.995714 [ 143.930306] el0_sync+0x180/0x1c0
3325 13:19:05.995909 [ 143.933631] Code: f2b579a2 90003dc0 ca020021 91032000 (f9047661)
3326 13:19:05.996055 [ 143.939740] ---[ end trace c6f5314e91ee48f9 ]---
3327 13:19:05.996714 # Segmentation fault
3328 13:19:06.103043 # [ 143.689384] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3329 13:19:06.103382 # [ 143.695293] lkdtm: attempting bad ro_after_init write at ffff800011ad78e8
3330 13:19:06.103609 # [ 143.702171] Unable to handle kernel write to read-only memory at virtual address ffff800011ad78e8
3331 13:19:06.103811 # [ 143.711232] Mem abort info:
3332 13:19:06.103956 # [ 143.714367] ESR = 0x9600004f
3333 13:19:06.104313 # [ 143.717483] EC = 0x25: DABT (current EL), IL = 32 bits
3334 13:19:06.104446 # [ 143.722842] SET = 0, FnV = 0
3335 13:19:06.106336 # [ 143.725926] EA = 0, S1PTW = 0
3336 13:19:06.146175 # [ 143.729098] Data abort info:
3337 13:19:06.146459 # [ 143.731992] ISV = 0, ISS = 0x0000004f
3338 13:19:06.146671 # [ 143.735857] CM = 0, WnR = 1
3339 13:19:06.146867 # [ 143.738857] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
3340 13:19:06.147282 # [ 143.745595] [ffff800011ad78e8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cd7783
3341 13:19:06.147468 # [ 143.758220] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3342 13:19:06.149423 # [ 143.763894] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3343 13:19:06.189262 # [ 143.773370] CPU: 1 PID: 2143 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3344 13:19:06.189573 # [ 143.781135] Hardware name: ARM Juno development board (r0) (DT)
3345 13:19:06.190127 # [ 143.787069] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3346 13:19:06.190339 # [ 143.793094] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3347 13:19:06.190607 # [ 143.798070] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3348 13:19:06.190791 # [ 143.803042] sp : ffff800015f5bcf0
3349 13:19:06.190963 # [ 143.806362] x29: ffff800015f5bcf0 x28: ffff0008042ec980
3350 13:19:06.232517 # [ 143.811695] x27: 0000000000000000 x26: 0000000000000000
3351 13:19:06.232821 # [ 143.817032] x25: ffff8000114f1ab0 x24: ffff800015f5be20
3352 13:19:06.233037 # [ 143.822364] x23: 0000000000000014 x22: ffff000803c65000
3353 13:19:06.233260 # [ 143.827695] x21: ffff800011a05188 x20: ffff8000114f1d40
3354 13:19:06.233698 # [ 143.833028] x19: ffff800011ad7000 x18: 0000000000000000
3355 13:19:06.233890 # [ 143.838362] x17: 0000000000000000 x16: 0000000000000000
3356 13:19:06.234056 # [ 143.843695] x15: 0000000000000030 x14: ffffffffffffffff
3357 13:19:06.235780 # [ 143.849031] x13: ffff800095f5b9d7 x12: ffff800015f5b9df
3358 13:19:06.275651 # [ 143.854362] x11: 0000000000000018 x10: ffff8000125e82d0
3359 13:19:06.275970 # [ 143.859693] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3360 13:19:06.276186 # [ 143.865025] x7 : ffff8000125e82d0 x6 : ffff800012561000
3361 13:19:06.276629 # [ 143.870356] x5 : ffff800012561c88 x4 : ffff00097ef90c50
3362 13:19:06.276829 # [ 143.875686] x3 : 0000000000000000 x2 : 00000000abcd1234
3363 13:19:06.277001 # [ 143.881017] x1 : 00000000fe67479e x0 : ffff800011a060c8
3364 13:19:06.277165 # [ 143.886349] Call trace:
3365 13:19:06.277352 # [ 143.888801] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3366 13:19:06.279008 # [ 143.893431] lkdtm_do_action+0x24/0x40
3367 13:19:06.318875 # [ 143.897187] direct_entry+0xd0/0x140
3368 13:19:06.319192 # [ 143.900772] full_proxy_write+0x68/0xbc
3369 13:19:06.319414 # [ 143.904616] vfs_write+0xec/0x20c
3370 13:19:06.319606 # [ 143.907937] ksys_write+0x70/0x100
3371 13:19:06.319840 # [ 143.911345] __arm64_sys_write+0x24/0x30
3372 13:19:06.320015 # [ 143.915279] el0_svc_common.constprop.0+0x84/0x1e0
3373 13:19:06.320172 # [ 143.920080] do_el0_svc+0x2c/0x94
3374 13:19:06.320322 # [ 143.923402] el0_svc+0x20/0x30
3375 13:19:06.320514 # [ 143.926462] el0_sync_handler+0xb0/0xb4
3376 13:19:06.320888 # [ 143.930306] el0_sync+0x180/0x1c0
3377 13:19:06.322159 # [ 143.933631] Code: f2b579a2 90003dc0 ca020021 91032000 (f9047661)
3378 13:19:06.345662 # [ 143.939740] ---[ end trace c6f5314e91ee48f9 ]---
3379 13:19:06.346164 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3380 13:19:06.346551 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3381 13:19:06.348929 # selftests: lkdtm: WRITE_KERN.sh
3382 13:19:06.454394 [ 144.378355] lkdtm: Performing direct entry WRITE_KERN
3383 13:19:06.454816 [ 144.383485] lkdtm: attempting bad 8636916 byte write at ffff80001124e6a4
3384 13:19:06.455110 [ 144.390303] Unable to handle kernel write to read-only memory at virtual address ffff80001124e6a4
3385 13:19:06.455628 [ 144.399259] Mem abort info:
3386 13:19:06.455807 [ 144.402238] ESR = 0x9600004f
3387 13:19:06.456020 [ 144.405464] EC = 0x25: DABT (current EL), IL = 32 bits
3388 13:19:06.456179 [ 144.410921] SET = 0, FnV = 0
3389 13:19:06.456478 [ 144.414004] EA = 0, S1PTW = 0
3390 13:19:06.457614 [ 144.417174] Data abort info:
3391 13:19:06.497883 [ 144.420067] ISV = 0, ISS = 0x0000004f
3392 13:19:06.498330 [ 144.423936] CM = 0, WnR = 1
3393 13:19:06.498700 [ 144.426939] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
3394 13:19:06.499053 [ 144.433679] [ffff80001124e6a4] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008144e783
3395 13:19:06.499532 [ 144.446309] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3396 13:19:06.499759 [ 144.451984] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3397 13:19:06.541222 [ 144.461456] CPU: 1 PID: 2188 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3398 13:19:06.541680 [ 144.469214] Hardware name: ARM Juno development board (r0) (DT)
3399 13:19:06.542048 [ 144.475148] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3400 13:19:06.542274 [ 144.481174] pc : __memcpy+0x110/0x180
3401 13:19:06.542717 [ 144.484846] lr : lkdtm_WRITE_KERN+0x54/0x88
3402 13:19:06.542867 [ 144.489038] sp : ffff800016013ce0
3403 13:19:06.543019 [ 144.492363] x29: ffff800016013ce0 x28: ffff000800bb6200
3404 13:19:06.543158 [ 144.497698] x27: 0000000000000000 x26: 0000000000000000
3405 13:19:06.544433 [ 144.503034] x25: ffff8000114f1ab0 x24: ffff800016013e20
3406 13:19:06.584632 [ 144.508368] x23: 000000000000000b x22: ffff0008056fa000
3407 13:19:06.584955 [ 144.513704] x21: 000000000083c9f4 x20: ffff800010a11cb0
3408 13:19:06.585258 [ 144.519035] x19: ffff80001124e6a4 x18: 0000000000000000
3409 13:19:06.585513 [ 144.524367] x17: 0000000000000000 x16: 0000000000000000
3410 13:19:06.585746 [ 144.529698] x15: 0000000000000030 x14: f9000fe097e4e552
3411 13:19:06.585972 [ 144.535029] x13: f9417800910003fd x12: 52819801d2800802
3412 13:19:06.586373 [ 144.540359] x11: a9be7bfd90008620 x10: d503233fd503201f
3413 13:19:06.587870 [ 144.545690] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3414 13:19:06.627975 [ 144.551021] x7 : d503201faa1e03e9 x6 : ffff80001124e6a4
3415 13:19:06.628247 [ 144.556351] x5 : ffff800012561c88 x4 : 0000000000000000
3416 13:19:06.628500 [ 144.561682] x3 : 0000000000000000 x2 : 000000000083c974
3417 13:19:06.628732 [ 144.567012] x1 : ffff800010a11cf0 x0 : ffff80001124e6a4
3418 13:19:06.628962 [ 144.572343] Call trace:
3419 13:19:06.629309 [ 144.574797] __memcpy+0x110/0x180
3420 13:19:06.629437 [ 144.578121] lkdtm_do_action+0x24/0x40
3421 13:19:06.629575 [ 144.581877] direct_entry+0xd0/0x140
3422 13:19:06.629706 [ 144.585460] full_proxy_write+0x68/0xbc
3423 13:19:06.631273 [ 144.589306] vfs_write+0xec/0x20c
3424 13:19:06.676320 [ 144.592626] ksys_write+0x70/0x100
3425 13:19:06.676855 [ 144.596034] __arm64_sys_write+0x24/0x30
3426 13:19:06.677232 [ 144.599967] el0_svc_common.constprop.0+0x84/0x1e0
3427 13:19:06.677586 [ 144.604769] do_el0_svc+0x2c/0x94
3428 13:19:06.677869 [ 144.608091] el0_svc+0x20/0x30
3429 13:19:06.678479 [ 144.611151] el0_sync_handler+0xb0/0xb4
3430 13:19:06.678700 [ 144.614995] el0_sync+0x180/0x1c0
3431 13:19:06.678901 [ 144.618320] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3432 13:19:06.679125 [ 144.624429] ---[ end trace c6f5314e91ee48fa ]---
3433 13:19:06.679542 # Segmentation fault
3434 13:19:06.743376 # [ 144.378355] lkdtm: Performing direct entry WRITE_KERN
3435 13:19:06.783406 # [ 144.383485] lkdtm: attempting bad 8636916 byte write at ffff80001124e6a4
3436 13:19:06.783739 # [ 144.390303] Unable to handle kernel write to read-only memory at virtual address ffff80001124e6a4
3437 13:19:06.783973 # [ 144.399259] Mem abort info:
3438 13:19:06.784184 # [ 144.402238] ESR = 0x9600004f
3439 13:19:06.784375 # [ 144.405464] EC = 0x25: DABT (current EL), IL = 32 bits
3440 13:19:06.784557 # [ 144.410921] SET = 0, FnV = 0
3441 13:19:06.784909 # [ 144.414004] EA = 0, S1PTW = 0
3442 13:19:06.785041 # [ 144.417174] Data abort info:
3443 13:19:06.786676 # [ 144.420067] ISV = 0, ISS = 0x0000004f
3444 13:19:06.826525 # [ 144.423936] CM = 0, WnR = 1
3445 13:19:06.827068 # [ 144.426939] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
3446 13:19:06.827466 # [ 144.433679] [ffff80001124e6a4] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008144e783
3447 13:19:06.828171 # [ 144.446309] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3448 13:19:06.828558 # [ 144.451984] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3449 13:19:06.869961 # [ 144.461456] CPU: 1 PID: 2188 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3450 13:19:06.870667 # [ 144.469214] Hardware name: ARM Juno development board (r0) (DT)
3451 13:19:06.871154 # [ 144.475148] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3452 13:19:06.871613 # [ 144.481174] pc : __memcpy+0x110/0x180
3453 13:19:06.871975 # [ 144.484846] lr : lkdtm_WRITE_KERN+0x54/0x88
3454 13:19:06.872701 # [ 144.489038] sp : ffff800016013ce0
3455 13:19:06.873114 # [ 144.492363] x29: ffff800016013ce0 x28: ffff000800bb6200
3456 13:19:06.873615 # [ 144.497698] x27: 0000000000000000 x26: 0000000000000000
3457 13:19:06.874146 # [ 144.503034] x25: ffff8000114f1ab0 x24: ffff800016013e20
3458 13:19:06.913062 # [ 144.508368] x23: 000000000000000b x22: ffff0008056fa000
3459 13:19:06.913649 # [ 144.513704] x21: 000000000083c9f4 x20: ffff800010a11cb0
3460 13:19:06.914044 # [ 144.519035] x19: ffff80001124e6a4 x18: 0000000000000000
3461 13:19:06.914740 # [ 144.524367] x17: 0000000000000000 x16: 0000000000000000
3462 13:19:06.915122 # [ 144.529698] x15: 0000000000000030 x14: f9000fe097e4e552
3463 13:19:06.915470 # [ 144.535029] x13: f9417800910003fd x12: 52819801d2800802
3464 13:19:06.915800 # [ 144.540359] x11: a9be7bfd90008620 x10: d503233fd503201f
3465 13:19:06.916617 # [ 144.545690] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3466 13:19:06.956161 # [ 144.551021] x7 : d503201faa1e03e9 x6 : ffff80001124e6a4
3467 13:19:06.956710 # [ 144.556351] x5 : ffff800012561c88 x4 : 0000000000000000
3468 13:19:06.957438 # [ 144.561682] x3 : 0000000000000000 x2 : 000000000083c974
3469 13:19:06.957843 # [ 144.567012] x1 : ffff800010a11cf0 x0 : ffff80001124e6a4
3470 13:19:06.958273 # [ 144.572343] Call trace:
3471 13:19:06.958676 # [ 144.574797] __memcpy+0x110/0x180
3472 13:19:06.959021 # [ 144.578121] lkdtm_do_action+0x24/0x40
3473 13:19:06.959454 # [ 144.581877] direct_entry+0xd0/0x140
3474 13:19:06.959879 # [ 144.585460] full_proxy_write+0x68/0xbc
3475 13:19:06.960294 # [ 144.589306] vfs_write+0xec/0x20c
3476 13:19:06.999399 # [ 144.592626] ksys_write+0x70/0x100
3477 13:19:06.999918 # [ 144.596034] __arm64_sys_write+0x24/0x30
3478 13:19:07.000358 # [ 144.599967] el0_svc_common.constprop.0+0x84/0x1e0
3479 13:19:07.000761 # [ 144.604769] do_el0_svc+0x2c/0x94
3480 13:19:07.001475 # [ 144.608091] el0_svc+0x20/0x30
3481 13:19:07.001830 # [ 144.611151] el0_sync_handler+0xb0/0xb4
3482 13:19:07.002219 # [ 144.614995] el0_sync+0x180/0x1c0
3483 13:19:07.002594 # [ 144.618320] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3484 13:19:07.002982 # [ 144.624429] ---[ end trace c6f5314e91ee48fa ]---
3485 13:19:07.003441 # WRITE_KERN: saw 'call trace:': ok
3486 13:19:07.018428 ok 41 selftests: lkdtm: WRITE_KERN.sh
3487 13:19:07.018871 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3488 13:19:07.139105 [ 145.058391] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3489 13:19:07.139682 [ 145.064503] lkdtm: attempting good refcount_inc() without overflow
3490 13:19:07.140166 [ 145.070766] lkdtm: attempting bad refcount_inc() overflow
3491 13:19:07.140979 [ 145.076234] ------------[ cut here ]------------
3492 13:19:07.141481 [ 145.080990] refcount_t: saturated; leaking memory.
3493 13:19:07.141935 [ 145.085951] WARNING: CPU: 3 PID: 2233 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3494 13:19:07.142752 [ 145.094412] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3495 13:19:07.182502 [ 145.103914] CPU: 3 PID: 2233 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3496 13:19:07.183025 [ 145.111677] Hardware name: ARM Juno development board (r0) (DT)
3497 13:19:07.183502 [ 145.117617] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3498 13:19:07.184287 [ 145.123643] pc : refcount_warn_saturate+0x74/0x144
3499 13:19:07.184685 [ 145.128450] lr : refcount_warn_saturate+0x74/0x144
3500 13:19:07.185120 [ 145.133253] sp : ffff8000160f3cd0
3501 13:19:07.185584 [ 145.136578] x29: ffff8000160f3cd0 x28: ffff0008066fc980
3502 13:19:07.186121 [ 145.141919] x27: 0000000000000000 x26: 0000000000000000
3503 13:19:07.225854 [ 145.147260] x25: ffff8000114f1ab0 x24: ffff8000160f3e20
3504 13:19:07.226371 [ 145.152601] x23: 0000000000000016 x22: ffff00080651c000
3505 13:19:07.227205 [ 145.157942] x21: ffff800011a051b0 x20: ffff8000114f1d60
3506 13:19:07.227618 [ 145.163282] x19: 000000000000002b x18: 0000000000000001
3507 13:19:07.228059 [ 145.168623] x17: 0000000000000000 x16: 0000000000000000
3508 13:19:07.228623 [ 145.173963] x15: 0000000000000030 x14: ffffffffffffffff
3509 13:19:07.229238 [ 145.179303] x13: ffff8000960f3977 x12: ffff8000160f3980
3510 13:19:07.229936 [ 145.184644] x11: 0000000000000028 x10: ffff8000125e82d0
3511 13:19:07.269455 [ 145.189984] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3512 13:19:07.270022 [ 145.195325] x7 : ffff8000125e82d0 x6 : ffff800012561000
3513 13:19:07.270387 [ 145.200665] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
3514 13:19:07.270722 [ 145.206006] x3 : 0000000000000000 x2 : 0000000000000000
3515 13:19:07.271383 [ 145.211346] x1 : 0000000000000000 x0 : ffff0008066fc980
3516 13:19:07.271736 [ 145.216686] Call trace:
3517 13:19:07.272058 [ 145.219144] refcount_warn_saturate+0x74/0x144
3518 13:19:07.272373 [ 145.223605] __refcount_add.constprop.0+0x6c/0x80
3519 13:19:07.273083 [ 145.228329] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3520 13:19:07.273487 [ 145.233135] lkdtm_do_action+0x24/0x40
3521 13:19:07.312730 [ 145.236897] direct_entry+0xd0/0x140
3522 13:19:07.313283 [ 145.240487] full_proxy_write+0x68/0xbc
3523 13:19:07.313663 [ 145.244337] vfs_write+0xec/0x20c
3524 13:19:07.314006 [ 145.247664] ksys_write+0x70/0x100
3525 13:19:07.314400 [ 145.251079] __arm64_sys_write+0x24/0x30
3526 13:19:07.315064 [ 145.255018] el0_svc_common.constprop.0+0x84/0x1e0
3527 13:19:07.315418 [ 145.259826] do_el0_svc+0x2c/0x94
3528 13:19:07.315741 [ 145.263155] el0_svc+0x20/0x30
3529 13:19:07.316159 [ 145.266221] el0_sync_handler+0xb0/0xb4
3530 13:19:07.316487 [ 145.270071] el0_sync+0x180/0x1c0
3531 13:19:07.316867 [ 145.273396] irq event stamp: 0
3532 13:19:07.360998 [ 145.276466] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3533 13:19:07.361622 [ 145.282757] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3534 13:19:07.362304 [ 145.290960] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3535 13:19:07.362540 [ 145.299161] softirqs last disabled at (0): [<0000000000000000>] 0x0
3536 13:19:07.362715 [ 145.305444] ---[ end trace c6f5314e91ee48fb ]---
3537 13:19:07.364360 [ 145.310272] lkdtm: Overflow detected: saturated
3538 13:19:07.476124 # [ 145.058391] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3539 13:19:07.476455 # [ 145.064503] lkdtm: attempting good refcount_inc() without overflow
3540 13:19:07.476672 # [ 145.070766] lkdtm: attempting bad refcount_inc() overflow
3541 13:19:07.476869 # [ 145.076234] ------------[ cut here ]------------
3542 13:19:07.477054 # [ 145.080990] refcount_t: saturated; leaking memory.
3543 13:19:07.477498 # [ 145.085951] WARNING: CPU: 3 PID: 2233 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3544 13:19:07.519260 # [ 145.094412] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3545 13:19:07.519545 # [ 145.103914] CPU: 3 PID: 2233 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3546 13:19:07.519749 # [ 145.111677] Hardware name: ARM Juno development board (r0) (DT)
3547 13:19:07.519936 # [ 145.117617] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3548 13:19:07.520366 # [ 145.123643] pc : refcount_warn_saturate+0x74/0x144
3549 13:19:07.520543 # [ 145.128450] lr : refcount_warn_saturate+0x74/0x144
3550 13:19:07.520703 # [ 145.133253] sp : ffff8000160f3cd0
3551 13:19:07.522561 # [ 145.136578] x29: ffff8000160f3cd0 x28: ffff0008066fc980
3552 13:19:07.562362 # [ 145.141919] x27: 0000000000000000 x26: 0000000000000000
3553 13:19:07.562660 # [ 145.147260] x25: ffff8000114f1ab0 x24: ffff8000160f3e20
3554 13:19:07.562862 # [ 145.152601] x23: 0000000000000016 x22: ffff00080651c000
3555 13:19:07.563045 # [ 145.157942] x21: ffff800011a051b0 x20: ffff8000114f1d60
3556 13:19:07.563485 # [ 145.163282] x19: 000000000000002b x18: 0000000000000001
3557 13:19:07.563659 # [ 145.168623] x17: 0000000000000000 x16: 0000000000000000
3558 13:19:07.563810 # [ 145.173963] x15: 0000000000000030 x14: ffffffffffffffff
3559 13:19:07.565722 # [ 145.179303] x13: ffff8000960f3977 x12: ffff8000160f3980
3560 13:19:07.605607 # [ 145.184644] x11: 0000000000000028 x10: ffff8000125e82d0
3561 13:19:07.605917 # [ 145.189984] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3562 13:19:07.606134 # [ 145.195325] x7 : ffff8000125e82d0 x6 : ffff800012561000
3563 13:19:07.606334 # [ 145.200665] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
3564 13:19:07.606507 # [ 145.206006] x3 : 0000000000000000 x2 : 0000000000000000
3565 13:19:07.606948 # [ 145.211346] x1 : 0000000000000000 x0 : ffff0008066fc980
3566 13:19:07.607138 # [ 145.216686] Call trace:
3567 13:19:07.608904 # [ 145.219144] refcount_warn_saturate+0x74/0x144
3568 13:19:07.648717 # [ 145.223605] __refcount_add.constprop.0+0x6c/0x80
3569 13:19:07.649019 # [ 145.228329] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3570 13:19:07.649261 # [ 145.233135] lkdtm_do_action+0x24/0x40
3571 13:19:07.649464 # [ 145.236897] direct_entry+0xd0/0x140
3572 13:19:07.649646 # [ 145.240487] full_proxy_write+0x68/0xbc
3573 13:19:07.649821 # [ 145.244337] vfs_write+0xec/0x20c
3574 13:19:07.649992 # [ 145.247664] ksys_write+0x70/0x100
3575 13:19:07.650420 # [ 145.251079] __arm64_sys_write+0x24/0x30
3576 13:19:07.650553 # [ 145.255018] el0_svc_common.constprop.0+0x84/0x1e0
3577 13:19:07.650684 # [ 145.259826] do_el0_svc+0x2c/0x94
3578 13:19:07.651989 # [ 145.263155] el0_svc+0x20/0x30
3579 13:19:07.691920 # [ 145.266221] el0_sync_handler+0xb0/0xb4
3580 13:19:07.692259 # [ 145.270071] el0_sync+0x180/0x1c0
3581 13:19:07.692486 # [ 145.273396] irq event stamp: 0
3582 13:19:07.692683 # [ 145.276466] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3583 13:19:07.693126 # [ 145.282757] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3584 13:19:07.693354 # [ 145.290960] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3585 13:19:07.693529 # [ 145.299161] softirqs last disabled at (0): [<0000000000000000>] 0x0
3586 13:19:07.695244 # [ 145.305444] ---[ end trace c6f5314e91ee48fb ]---
3587 13:19:07.723666 # [ 145.310272] lkdtm: Overflow detected: saturated
3588 13:19:07.723940 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3589 13:19:07.724149 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3590 13:19:07.724338 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3591 13:19:07.831926 [ 145.752729] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3592 13:19:07.832516 [ 145.758808] lkdtm: attempting good refcount_add() without overflow
3593 13:19:07.832931 [ 145.765138] lkdtm: attempting bad refcount_add() overflow
3594 13:19:07.833344 [ 145.770633] ------------[ cut here ]------------
3595 13:19:07.833710 [ 145.775502] refcount_t: saturated; leaking memory.
3596 13:19:07.834420 [ 145.780432] WARNING: CPU: 4 PID: 2265 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3597 13:19:07.835449 [ 145.788892] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3598 13:19:07.875250 [ 145.798394] CPU: 4 PID: 2265 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3599 13:19:07.875776 [ 145.806157] Hardware name: ARM Juno development board (r0) (DT)
3600 13:19:07.876164 [ 145.812097] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3601 13:19:07.876521 [ 145.818123] pc : refcount_warn_saturate+0x74/0x144
3602 13:19:07.877258 [ 145.822930] lr : refcount_warn_saturate+0x74/0x144
3603 13:19:07.877645 [ 145.827734] sp : ffff80001617bcd0
3604 13:19:07.877987 [ 145.831058] x29: ffff80001617bcd0 x28: ffff000800c09880
3605 13:19:07.878681 [ 145.836399] x27: 0000000000000000 x26: 0000000000000000
3606 13:19:07.918675 [ 145.841740] x25: ffff8000114f1ab0 x24: ffff80001617be20
3607 13:19:07.919191 [ 145.847080] x23: 0000000000000016 x22: ffff000804c28000
3608 13:19:07.919577 [ 145.852421] x21: ffff800011a051c8 x20: ffff8000114f1d70
3609 13:19:07.919934 [ 145.857762] x19: 000000000000002c x18: 0000000000000000
3610 13:19:07.920270 [ 145.863102] x17: 0000000000000000 x16: 0000000000000000
3611 13:19:07.920957 [ 145.868442] x15: 0000000000000030 x14: ffffffffffffffff
3612 13:19:07.921379 [ 145.873783] x13: ffff80009617b977 x12: ffff80001617b97f
3613 13:19:07.922094 [ 145.879123] x11: 0000000000000028 x10: ffff8000125e82d0
3614 13:19:07.962060 [ 145.884463] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3615 13:19:07.962576 [ 145.889804] x7 : ffff8000125e82d0 x6 : ffff800012561000
3616 13:19:07.962962 [ 145.895144] x5 : ffff800012561c88 x4 : ffff00097ef90c50
3617 13:19:07.963315 [ 145.900485] x3 : 0000000000000000 x2 : 0000000000000000
3618 13:19:07.963985 [ 145.905825] x1 : 0000000000000000 x0 : ffff000800c09880
3619 13:19:07.964356 [ 145.911166] Call trace:
3620 13:19:07.964689 [ 145.913625] refcount_warn_saturate+0x74/0x144
3621 13:19:07.965014 [ 145.918087] __refcount_add.constprop.0+0x6c/0x80
3622 13:19:07.965590 [ 145.922810] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3623 13:19:08.005579 [ 145.927618] lkdtm_do_action+0x24/0x40
3624 13:19:08.006111 [ 145.931380] direct_entry+0xd0/0x140
3625 13:19:08.006500 [ 145.934969] full_proxy_write+0x68/0xbc
3626 13:19:08.006857 [ 145.938820] vfs_write+0xec/0x20c
3627 13:19:08.007192 [ 145.942147] ksys_write+0x70/0x100
3628 13:19:08.007857 [ 145.945561] __arm64_sys_write+0x24/0x30
3629 13:19:08.008219 [ 145.949502] el0_svc_common.constprop.0+0x84/0x1e0
3630 13:19:08.008554 [ 145.954310] do_el0_svc+0x2c/0x94
3631 13:19:08.008994 [ 145.957638] el0_svc+0x20/0x30
3632 13:19:08.009485 [ 145.960705] el0_sync_handler+0xb0/0xb4
3633 13:19:08.009916 [ 145.964554] el0_sync+0x180/0x1c0
3634 13:19:08.010442 [ 145.967879] irq event stamp: 0
3635 13:19:08.053713 [ 145.970948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3636 13:19:08.054844 [ 145.977240] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3637 13:19:08.055700 [ 145.985443] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3638 13:19:08.056969 [ 145.993644] softirqs last disabled at (0): [<0000000000000000>] 0x0
3639 13:19:08.057868 [ 145.999928] ---[ end trace c6f5314e91ee48fc ]---
3640 13:19:08.058271 [ 146.004783] lkdtm: Overflow detected: saturated
3641 13:19:08.171113 # [ 145.752729] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3642 13:19:08.171423 # [ 145.758808] lkdtm: attempting good refcount_add() without overflow
3643 13:19:08.171611 # [ 145.765138] lkdtm: attempting bad refcount_add() overflow
3644 13:19:08.171784 # [ 145.770633] ------------[ cut here ]------------
3645 13:19:08.171957 # [ 145.775502] refcount_t: saturated; leaking memory.
3646 13:19:08.172337 # [ 145.780432] WARNING: CPU: 4 PID: 2265 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3647 13:19:08.214219 # [ 145.788892] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3648 13:19:08.214509 # [ 145.798394] CPU: 4 PID: 2265 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3649 13:19:08.214702 # [ 145.806157] Hardware name: ARM Juno development board (r0) (DT)
3650 13:19:08.215150 # [ 145.812097] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3651 13:19:08.215333 # [ 145.818123] pc : refcount_warn_saturate+0x74/0x144
3652 13:19:08.215493 # [ 145.822930] lr : refcount_warn_saturate+0x74/0x144
3653 13:19:08.215647 # [ 145.827734] sp : ffff80001617bcd0
3654 13:19:08.217484 # [ 145.831058] x29: ffff80001617bcd0 x28: ffff000800c09880
3655 13:19:08.257358 # [ 145.836399] x27: 0000000000000000 x26: 0000000000000000
3656 13:19:08.257678 # [ 145.841740] x25: ffff8000114f1ab0 x24: ffff80001617be20
3657 13:19:08.258140 # [ 145.847080] x23: 0000000000000016 x22: ffff000804c28000
3658 13:19:08.258328 # [ 145.852421] x21: ffff800011a051c8 x20: ffff8000114f1d70
3659 13:19:08.258489 # [ 145.857762] x19: 000000000000002c x18: 0000000000000000
3660 13:19:08.258644 # [ 145.863102] x17: 0000000000000000 x16: 0000000000000000
3661 13:19:08.258794 # [ 145.868442] x15: 0000000000000030 x14: ffffffffffffffff
3662 13:19:08.260715 # [ 145.873783] x13: ffff80009617b977 x12: ffff80001617b97f
3663 13:19:08.300551 # [ 145.879123] x11: 0000000000000028 x10: ffff8000125e82d0
3664 13:19:08.300827 # [ 145.884463] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3665 13:19:08.301015 # [ 145.889804] x7 : ffff8000125e82d0 x6 : ffff800012561000
3666 13:19:08.301207 # [ 145.895144] x5 : ffff800012561c88 x4 : ffff00097ef90c50
3667 13:19:08.301379 # [ 145.900485] x3 : 0000000000000000 x2 : 0000000000000000
3668 13:19:08.301827 # [ 145.905825] x1 : 0000000000000000 x0 : ffff000800c09880
3669 13:19:08.302030 # [ 145.911166] Call trace:
3670 13:19:08.303881 # [ 145.913625] refcount_warn_saturate+0x74/0x144
3671 13:19:08.343678 # [ 145.918087] __refcount_add.constprop.0+0x6c/0x80
3672 13:19:08.343965 # [ 145.922810] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3673 13:19:08.344157 # [ 145.927618] lkdtm_do_action+0x24/0x40
3674 13:19:08.344330 # [ 145.931380] direct_entry+0xd0/0x140
3675 13:19:08.344766 # [ 145.934969] full_proxy_write+0x68/0xbc
3676 13:19:08.344943 # [ 145.938820] vfs_write+0xec/0x20c
3677 13:19:08.345096 # [ 145.942147] ksys_write+0x70/0x100
3678 13:19:08.345273 # [ 145.945561] __arm64_sys_write+0x24/0x30
3679 13:19:08.345423 # [ 145.949502] el0_svc_common.constprop.0+0x84/0x1e0
3680 13:19:08.345571 # [ 145.954310] do_el0_svc+0x2c/0x94
3681 13:19:08.347049 # [ 145.957638] el0_svc+0x20/0x30
3682 13:19:08.386864 # [ 145.960705] el0_sync_handler+0xb0/0xb4
3683 13:19:08.387171 # [ 145.964554] el0_sync+0x180/0x1c0
3684 13:19:08.387365 # [ 145.967879] irq event stamp: 0
3685 13:19:08.387538 # [ 145.970948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3686 13:19:08.387976 # [ 145.977240] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3687 13:19:08.388167 # [ 145.985443] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3688 13:19:08.388335 # [ 145.993644] softirqs last disabled at (0): [<0000000000000000>] 0x0
3689 13:19:08.390216 # [ 145.999928] ---[ end trace c6f5314e91ee48fc ]---
3690 13:19:08.418313 # [ 146.004783] lkdtm: Overflow detected: saturated
3691 13:19:08.418566 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3692 13:19:08.418753 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3693 13:19:08.421638 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3694 13:19:08.520828 [ 146.444260] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3695 13:19:08.521426 [ 146.451242] lkdtm: attempting bad refcount_inc_not_zero() overflow
3696 13:19:08.521805 [ 146.457572] ------------[ cut here ]------------
3697 13:19:08.522153 [ 146.462285] refcount_t: saturated; leaking memory.
3698 13:19:08.522856 [ 146.467550] WARNING: CPU: 1 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3699 13:19:08.524371 [ 146.476010] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3700 13:19:08.564034 [ 146.485486] CPU: 1 PID: 2297 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3701 13:19:08.564564 [ 146.493245] Hardware name: ARM Juno development board (r0) (DT)
3702 13:19:08.564943 [ 146.499179] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3703 13:19:08.565693 [ 146.505198] pc : refcount_warn_saturate+0xc8/0x144
3704 13:19:08.566081 [ 146.509999] lr : refcount_warn_saturate+0xc8/0x144
3705 13:19:08.566421 [ 146.514798] sp : ffff800016203cb0
3706 13:19:08.566744 [ 146.518118] x29: ffff800016203cb0 x28: ffff000800b68000
3707 13:19:08.567521 [ 146.523451] x27: 0000000000000000 x26: 0000000000000000
3708 13:19:08.607378 [ 146.528784] x25: ffff8000114f1ab0 x24: ffff800016203e20
3709 13:19:08.607904 [ 146.534116] x23: 000000000000001f x22: ffff000804c28000
3710 13:19:08.608280 [ 146.539448] x21: 0000000000000001 x20: 000000007fffffff
3711 13:19:08.608987 [ 146.544779] x19: ffff800016203d04 x18: 0000000000000000
3712 13:19:08.609414 [ 146.550110] x17: 0000000000000000 x16: 0000000000000000
3713 13:19:08.609756 [ 146.555442] x15: 0000000000000000 x14: ffff00080028e200
3714 13:19:08.610079 [ 146.560774] x13: ffff80096d170000 x12: 0000000030d4d91d
3715 13:19:08.610855 [ 146.566106] x11: 0000000000000000 x10: 0000000000001440
3716 13:19:08.650707 [ 146.571438] x9 : ffff80001012deb4 x8 : ffff000800b694a0
3717 13:19:08.651233 [ 146.576769] x7 : ffff80096d170000 x6 : ffff800012561000
3718 13:19:08.651604 [ 146.582101] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
3719 13:19:08.652320 [ 146.587432] x3 : 0000000000000000 x2 : 0000000000000000
3720 13:19:08.652704 [ 146.592764] x1 : 0000000000000000 x0 : ffff000800b68000
3721 13:19:08.653045 [ 146.598095] Call trace:
3722 13:19:08.653420 [ 146.600547] refcount_warn_saturate+0xc8/0x144
3723 13:19:08.653785 [ 146.605005] __refcount_add_not_zero.constprop.0+0x84/0xa0
3724 13:19:08.654316 [ 146.610502] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3725 13:19:08.694133 [ 146.616088] lkdtm_do_action+0x24/0x40
3726 13:19:08.694659 [ 146.619845] direct_entry+0xd0/0x140
3727 13:19:08.695030 [ 146.623429] full_proxy_write+0x68/0xbc
3728 13:19:08.695376 [ 146.627274] vfs_write+0xec/0x20c
3729 13:19:08.695706 [ 146.630595] ksys_write+0x70/0x100
3730 13:19:08.696027 [ 146.634003] __arm64_sys_write+0x24/0x30
3731 13:19:08.696678 [ 146.637937] el0_svc_common.constprop.0+0x84/0x1e0
3732 13:19:08.697034 [ 146.642738] do_el0_svc+0x2c/0x94
3733 13:19:08.697506 [ 146.646060] el0_svc+0x20/0x30
3734 13:19:08.697964 [ 146.649121] el0_sync_handler+0xb0/0xb4
3735 13:19:08.698395 [ 146.652965] el0_sync+0x180/0x1c0
3736 13:19:08.698913 [ 146.656286] irq event stamp: 0
3737 13:19:08.742533 [ 146.659348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3738 13:19:08.743159 [ 146.665632] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3739 13:19:08.744009 [ 146.673829] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3740 13:19:08.745308 [ 146.682023] softirqs last disabled at (0): [<0000000000000000>] 0x0
3741 13:19:08.746161 [ 146.688302] ---[ end trace c6f5314e91ee48fd ]---
3742 13:19:08.747267 [ 146.692999] lkdtm: Overflow detected: saturated
3743 13:19:08.884896 # [ 146.444260] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3744 13:19:08.885263 # [ 146.451242] lkdtm: attempting bad refcount_inc_not_zero() overflow
3745 13:19:08.885814 # [ 146.457572] ------------[ cut here ]------------
3746 13:19:08.886041 # [ 146.462285] refcount_t: saturated; leaking memory.
3747 13:19:08.886261 # [ 146.467550] WARNING: CPU: 1 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3748 13:19:08.888232 # [ 146.476010] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3749 13:19:08.928012 # [ 146.485486] CPU: 1 PID: 2297 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3750 13:19:08.928634 # [ 146.493245] Hardware name: ARM Juno development board (r0) (DT)
3751 13:19:08.928904 # [ 146.499179] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3752 13:19:08.929144 # [ 146.505198] pc : refcount_warn_saturate+0xc8/0x144
3753 13:19:08.929406 # [ 146.509999] lr : refcount_warn_saturate+0xc8/0x144
3754 13:19:08.929596 # [ 146.514798] sp : ffff800016203cb0
3755 13:19:08.929758 # [ 146.518118] x29: ffff800016203cb0 x28: ffff000800b68000
3756 13:19:08.931389 # [ 146.523451] x27: 0000000000000000 x26: 0000000000000000
3757 13:19:08.971205 # [ 146.528784] x25: ffff8000114f1ab0 x24: ffff800016203e20
3758 13:19:08.971510 # [ 146.534116] x23: 000000000000001f x22: ffff000804c28000
3759 13:19:08.971719 # [ 146.539448] x21: 0000000000000001 x20: 000000007fffffff
3760 13:19:08.972226 # [ 146.544779] x19: ffff800016203d04 x18: 0000000000000000
3761 13:19:08.972436 # [ 146.550110] x17: 0000000000000000 x16: 0000000000000000
3762 13:19:08.972617 # [ 146.555442] x15: 0000000000000000 x14: ffff00080028e200
3763 13:19:08.972790 # [ 146.560774] x13: ffff80096d170000 x12: 0000000030d4d91d
3764 13:19:09.014377 # [ 146.566106] x11: 0000000000000000 x10: 0000000000001440
3765 13:19:09.014671 # [ 146.571438] x9 : ffff80001012deb4 x8 : ffff000800b694a0
3766 13:19:09.014881 # [ 146.576769] x7 : ffff80096d170000 x6 : ffff800012561000
3767 13:19:09.015069 # [ 146.582101] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
3768 13:19:09.015594 # [ 146.587432] x3 : 0000000000000000 x2 : 0000000000000000
3769 13:19:09.015792 # [ 146.592764] x1 : 0000000000000000 x0 : ffff000800b68000
3770 13:19:09.016009 # [ 146.598095] Call trace:
3771 13:19:09.016211 # [ 146.600547] refcount_warn_saturate+0xc8/0x144
3772 13:19:09.017733 # [ 146.605005] __refcount_add_not_zero.constprop.0+0x84/0xa0
3773 13:19:09.057520 # [ 146.610502] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3774 13:19:09.057802 # [ 146.616088] lkdtm_do_action+0x24/0x40
3775 13:19:09.058004 # [ 146.619845] direct_entry+0xd0/0x140
3776 13:19:09.058189 # [ 146.623429] full_proxy_write+0x68/0xbc
3777 13:19:09.058641 # [ 146.627274] vfs_write+0xec/0x20c
3778 13:19:09.058848 # [ 146.630595] ksys_write+0x70/0x100
3779 13:19:09.059110 # [ 146.634003] __arm64_sys_write+0x24/0x30
3780 13:19:09.059279 # [ 146.637937] el0_svc_common.constprop.0+0x84/0x1e0
3781 13:19:09.059436 # [ 146.642738] do_el0_svc+0x2c/0x94
3782 13:19:09.059589 # [ 146.646060] el0_svc+0x20/0x30
3783 13:19:09.060778 # [ 146.649121] el0_sync_handler+0xb0/0xb4
3784 13:19:09.100713 # [ 146.652965] el0_sync+0x180/0x1c0
3785 13:19:09.101019 # [ 146.656286] irq event stamp: 0
3786 13:19:09.101255 # [ 146.659348] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3787 13:19:09.101716 # [ 146.665632] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3788 13:19:09.101907 # [ 146.673829] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3789 13:19:09.102076 # [ 146.682023] softirqs last disabled at (0): [<0000000000000000>] 0x0
3790 13:19:09.104082 # [ 146.688302] ---[ end trace c6f5314e91ee48fd ]---
3791 13:19:09.126951 # [ 146.692999] lkdtm: Overflow detected: saturated
3792 13:19:09.127212 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3793 13:19:09.127413 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3794 13:19:09.130143 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3795 13:19:09.225552 [ 147.149329] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3796 13:19:09.226150 [ 147.156192] lkdtm: attempting bad refcount_add_not_zero() overflow
3797 13:19:09.226935 [ 147.162525] ------------[ cut here ]------------
3798 13:19:09.227359 [ 147.167234] refcount_t: saturated; leaking memory.
3799 13:19:09.227740 [ 147.172319] WARNING: CPU: 4 PID: 2329 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3800 13:19:09.229214 [ 147.180780] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3801 13:19:09.268914 [ 147.190281] CPU: 4 PID: 2329 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3802 13:19:09.269476 [ 147.198044] Hardware name: ARM Juno development board (r0) (DT)
3803 13:19:09.269867 [ 147.203984] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3804 13:19:09.270590 [ 147.210010] pc : refcount_warn_saturate+0xc8/0x144
3805 13:19:09.270985 [ 147.214817] lr : refcount_warn_saturate+0xc8/0x144
3806 13:19:09.271330 [ 147.219620] sp : ffff80001629bcb0
3807 13:19:09.271658 [ 147.222945] x29: ffff80001629bcb0 x28: ffff000806700000
3808 13:19:09.272472 [ 147.228287] x27: 0000000000000000 x26: 0000000000000000
3809 13:19:09.312411 [ 147.233627] x25: ffff8000114f1ab0 x24: ffff80001629be20
3810 13:19:09.312951 [ 147.238968] x23: 000000000000001f x22: ffff000804aa0000
3811 13:19:09.313402 [ 147.244308] x21: 0000000000000006 x20: 000000007fffffff
3812 13:19:09.314142 [ 147.249648] x19: ffff80001629bd04 x18: 0000000000000000
3813 13:19:09.314542 [ 147.254988] x17: 0000000000000000 x16: 0000000000000000
3814 13:19:09.314885 [ 147.260328] x15: 0000000000000030 x14: ffffffffffffffff
3815 13:19:09.315216 [ 147.265668] x13: ffff80009629b957 x12: ffff80001629b95f
3816 13:19:09.315995 [ 147.271008] x11: 0000000000000030 x10: ffff8000125e82d0
3817 13:19:09.355799 [ 147.276349] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3818 13:19:09.356313 [ 147.281689] x7 : ffff8000125e82d0 x6 : ffff800012561000
3819 13:19:09.356695 [ 147.287030] x5 : ffff800012561c88 x4 : ffff00097ef90c50
3820 13:19:09.357046 [ 147.292370] x3 : 0000000000000000 x2 : 0000000000000000
3821 13:19:09.357759 [ 147.297709] x1 : 0000000000000000 x0 : ffff000806700000
3822 13:19:09.358130 [ 147.303050] Call trace:
3823 13:19:09.358467 [ 147.305508] refcount_warn_saturate+0xc8/0x144
3824 13:19:09.358798 [ 147.309972] __refcount_add_not_zero.constprop.0+0x84/0xa0
3825 13:19:09.359306 [ 147.315476] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3826 13:19:09.399142 [ 147.321068] lkdtm_do_action+0x24/0x40
3827 13:19:09.399661 [ 147.324830] direct_entry+0xd0/0x140
3828 13:19:09.400041 [ 147.328420] full_proxy_write+0x68/0xbc
3829 13:19:09.400394 [ 147.332271] vfs_write+0xec/0x20c
3830 13:19:09.400729 [ 147.335597] ksys_write+0x70/0x100
3831 13:19:09.401369 [ 147.339012] __arm64_sys_write+0x24/0x30
3832 13:19:09.401748 [ 147.342952] el0_svc_common.constprop.0+0x84/0x1e0
3833 13:19:09.402087 [ 147.347759] do_el0_svc+0x2c/0x94
3834 13:19:09.402481 [ 147.351087] el0_svc+0x20/0x30
3835 13:19:09.402854 [ 147.354153] el0_sync_handler+0xb0/0xb4
3836 13:19:09.403177 [ 147.358003] el0_sync+0x180/0x1c0
3837 13:19:09.403565 [ 147.361328] irq event stamp: 0
3838 13:19:09.447045 [ 147.364398] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3839 13:19:09.447634 [ 147.370689] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3840 13:19:09.448150 [ 147.378893] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3841 13:19:09.448961 [ 147.387094] softirqs last disabled at (0): [<0000000000000000>] 0x0
3842 13:19:09.449417 [ 147.393377] ---[ end trace c6f5314e91ee48fe ]---
3843 13:19:09.450751 [ 147.398291] lkdtm: Overflow detected: saturated
3844 13:19:09.563605 # [ 147.149329] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3845 13:19:09.563942 # [ 147.156192] lkdtm: attempting bad refcount_add_not_zero() overflow
3846 13:19:09.564170 # [ 147.162525] ------------[ cut here ]------------
3847 13:19:09.564372 # [ 147.167234] refcount_t: saturated; leaking memory.
3848 13:19:09.564822 # [ 147.172319] WARNING: CPU: 4 PID: 2329 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3849 13:19:09.566922 # [ 147.180780] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3850 13:19:09.606790 # [ 147.190281] CPU: 4 PID: 2329 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3851 13:19:09.607074 # [ 147.198044] Hardware name: ARM Juno development board (r0) (DT)
3852 13:19:09.607285 # [ 147.203984] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3853 13:19:09.607877 # [ 147.210010] pc : refcount_warn_saturate+0xc8/0x144
3854 13:19:09.608294 # [ 147.214817] lr : refcount_warn_saturate+0xc8/0x144
3855 13:19:09.608656 # [ 147.219620] sp : ffff80001629bcb0
3856 13:19:09.609003 # [ 147.222945] x29: ffff80001629bcb0 x28: ffff000806700000
3857 13:19:09.610218 # [ 147.228287] x27: 0000000000000000 x26: 0000000000000000
3858 13:19:09.650151 # [ 147.233627] x25: ffff8000114f1ab0 x24: ffff80001629be20
3859 13:19:09.650744 # [ 147.238968] x23: 000000000000001f x22: ffff000804aa0000
3860 13:19:09.651141 # [ 147.244308] x21: 0000000000000006 x20: 000000007fffffff
3861 13:19:09.651847 # [ 147.249648] x19: ffff80001629bd04 x18: 0000000000000000
3862 13:19:09.652232 # [ 147.254988] x17: 0000000000000000 x16: 0000000000000000
3863 13:19:09.652577 # [ 147.260328] x15: 0000000000000030 x14: ffffffffffffffff
3864 13:19:09.652914 # [ 147.265668] x13: ffff80009629b957 x12: ffff80001629b95f
3865 13:19:09.693351 # [ 147.271008] x11: 0000000000000030 x10: ffff8000125e82d0
3866 13:19:09.693964 # [ 147.276349] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3867 13:19:09.694378 # [ 147.281689] x7 : ffff8000125e82d0 x6 : ffff800012561000
3868 13:19:09.694752 # [ 147.287030] x5 : ffff800012561c88 x4 : ffff00097ef90c50
3869 13:19:09.695481 # [ 147.292370] x3 : 0000000000000000 x2 : 0000000000000000
3870 13:19:09.695878 # [ 147.297709] x1 : 0000000000000000 x0 : ffff000806700000
3871 13:19:09.696224 # [ 147.303050] Call trace:
3872 13:19:09.696571 # [ 147.305508] refcount_warn_saturate+0xc8/0x144
3873 13:19:09.697083 # [ 147.309972] __refcount_add_not_zero.constprop.0+0x84/0xa0
3874 13:19:09.736623 # [ 147.315476] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3875 13:19:09.737146 # [ 147.321068] lkdtm_do_action+0x24/0x40
3876 13:19:09.737600 # [ 147.324830] direct_entry+0xd0/0x140
3877 13:19:09.737968 # [ 147.328420] full_proxy_write+0x68/0xbc
3878 13:19:09.738315 # [ 147.332271] vfs_write+0xec/0x20c
3879 13:19:09.738652 # [ 147.335597] ksys_write+0x70/0x100
3880 13:19:09.738981 # [ 147.339012] __arm64_sys_write+0x24/0x30
3881 13:19:09.739398 # [ 147.342952] el0_svc_common.constprop.0+0x84/0x1e0
3882 13:19:09.739772 # [ 147.347759] do_el0_svc+0x2c/0x94
3883 13:19:09.740211 # [ 147.351087] el0_svc+0x20/0x30
3884 13:19:09.740906 # [ 147.354153] el0_sync_handler+0xb0/0xb4
3885 13:19:09.779551 # [ 147.358003] el0_sync+0x180/0x1c0
3886 13:19:09.780173 # [ 147.361328] irq event stamp: 0
3887 13:19:09.780558 # [ 147.364398] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3888 13:19:09.781339 # [ 147.370689] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3889 13:19:09.781757 # [ 147.378893] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3890 13:19:09.782083 # [ 147.387094] softirqs last disabled at (0): [<0000000000000000>] 0x0
3891 13:19:09.783046 # [ 147.393377] ---[ end trace c6f5314e91ee48fe ]---
3892 13:19:09.805642 # [ 147.398291] lkdtm: Overflow detected: saturated
3893 13:19:09.805927 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3894 13:19:09.806141 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3895 13:19:09.808812 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3896 13:19:09.923513 [ 147.847162] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3897 13:19:09.924098 [ 147.852934] lkdtm: attempting good refcount_dec()
3898 13:19:09.924510 [ 147.857959] lkdtm: attempting bad refcount_dec() to zero
3899 13:19:09.924883 [ 147.863440] ------------[ cut here ]------------
3900 13:19:09.925274 [ 147.868108] refcount_t: decrement hit 0; leaking memory.
3901 13:19:09.925967 [ 147.873501] WARNING: CPU: 2 PID: 2361 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3902 13:19:09.966736 [ 147.882042] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3903 13:19:09.967296 [ 147.891516] CPU: 2 PID: 2361 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3904 13:19:09.967727 [ 147.899274] Hardware name: ARM Juno development board (r0) (DT)
3905 13:19:09.968451 [ 147.905208] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3906 13:19:09.968845 [ 147.911227] pc : refcount_warn_saturate+0x13c/0x144
3907 13:19:09.969225 [ 147.916115] lr : refcount_warn_saturate+0x13c/0x144
3908 13:19:09.969575 [ 147.921000] sp : ffff800016343cc0
3909 13:19:09.969927 [ 147.924320] x29: ffff800016343cc0 x28: ffff00080641e200
3910 13:19:10.010134 [ 147.929653] x27: 0000000000000000 x26: 0000000000000000
3911 13:19:10.010655 [ 147.934984] x25: ffff8000114f1ab0 x24: ffff800016343e20
3912 13:19:10.011034 [ 147.940315] x23: 0000000000000012 x22: ffff000803bc1000
3913 13:19:10.011385 [ 147.945646] x21: ffff800011a05220 x20: ffff8000114f1da0
3914 13:19:10.012079 [ 147.950977] x19: ffff800016343d04 x18: 0000000000000000
3915 13:19:10.012460 [ 147.956308] x17: 0000000000000000 x16: 0000000000000000
3916 13:19:10.012792 [ 147.961638] x15: 0000000000000030 x14: ffffffffffffffff
3917 13:19:10.013114 [ 147.966969] x13: ffff800096343967 x12: ffff80001634396f
3918 13:19:10.013832 [ 147.972299] x11: 0000000000000000 x10: ffff8000125e82d0
3919 13:19:10.053501 [ 147.977630] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3920 13:19:10.054046 [ 147.982961] x7 : ffff8000125e82d0 x6 : ffff800012561000
3921 13:19:10.054528 [ 147.988291] x5 : ffff800012561c88 x4 : ffff00097ef4cc50
3922 13:19:10.054979 [ 147.993622] x3 : 0000000000000000 x2 : 0000000000000000
3923 13:19:10.055756 [ 147.998952] x1 : 0000000000000000 x0 : ffff00080641e200
3924 13:19:10.056149 [ 148.004283] Call trace:
3925 13:19:10.056585 [ 148.006735] refcount_warn_saturate+0x13c/0x144
3926 13:19:10.057027 [ 148.011278] __refcount_dec.constprop.0+0x4c/0x5c
3927 13:19:10.057590 [ 148.015992] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3928 13:19:10.096813 [ 148.020447] lkdtm_do_action+0x24/0x40
3929 13:19:10.097360 [ 148.024203] direct_entry+0xd0/0x140
3930 13:19:10.097738 [ 148.027786] full_proxy_write+0x68/0xbc
3931 13:19:10.098081 [ 148.031631] vfs_write+0xec/0x20c
3932 13:19:10.098412 [ 148.034952] ksys_write+0x70/0x100
3933 13:19:10.098731 [ 148.038360] __arm64_sys_write+0x24/0x30
3934 13:19:10.099048 [ 148.042293] el0_svc_common.constprop.0+0x84/0x1e0
3935 13:19:10.099696 [ 148.047095] do_el0_svc+0x2c/0x94
3936 13:19:10.100101 [ 148.050417] el0_svc+0x20/0x30
3937 13:19:10.100484 [ 148.053477] el0_sync_handler+0xb0/0xb4
3938 13:19:10.100879 [ 148.057320] el0_sync+0x180/0x1c0
3939 13:19:10.101240 [ 148.060640] irq event stamp: 0
3940 13:19:10.144665 [ 148.063703] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3941 13:19:10.145602 [ 148.069986] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3942 13:19:10.146025 [ 148.078183] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3943 13:19:10.146384 [ 148.086376] softirqs last disabled at (0): [<0000000000000000>] 0x0
3944 13:19:10.146719 [ 148.092655] ---[ end trace c6f5314e91ee48ff ]---
3945 13:19:10.148316 [ 148.097369] lkdtm: Zero detected: saturated
3946 13:19:10.267467 # [ 147.847162] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3947 13:19:10.267845 # [ 147.852934] lkdtm: attempting good refcount_dec()
3948 13:19:10.268374 # [ 147.857959] lkdtm: attempting bad refcount_dec() to zero
3949 13:19:10.268626 # [ 147.863440] ------------[ cut here ]------------
3950 13:19:10.268836 # [ 147.868108] refcount_t: decrement hit 0; leaking memory.
3951 13:19:10.269064 # [ 147.873501] WARNING: CPU: 2 PID: 2361 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3952 13:19:10.270799 # [ 147.882042] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3953 13:19:10.310580 # [ 147.891516] CPU: 2 PID: 2361 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3954 13:19:10.310932 # [ 147.899274] Hardware name: ARM Juno development board (r0) (DT)
3955 13:19:10.311471 # [ 147.905208] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3956 13:19:10.311702 # [ 147.911227] pc : refcount_warn_saturate+0x13c/0x144
3957 13:19:10.311898 # [ 147.916115] lr : refcount_warn_saturate+0x13c/0x144
3958 13:19:10.312082 # [ 147.921000] sp : ffff800016343cc0
3959 13:19:10.312250 # [ 147.924320] x29: ffff800016343cc0 x28: ffff00080641e200
3960 13:19:10.353823 # [ 147.929653] x27: 0000000000000000 x26: 0000000000000000
3961 13:19:10.354180 # [ 147.934984] x25: ffff8000114f1ab0 x24: ffff800016343e20
3962 13:19:10.354412 # [ 147.940315] x23: 0000000000000012 x22: ffff000803bc1000
3963 13:19:10.354612 # [ 147.945646] x21: ffff800011a05220 x20: ffff8000114f1da0
3964 13:19:10.355051 # [ 147.950977] x19: ffff800016343d04 x18: 0000000000000000
3965 13:19:10.355249 # [ 147.956308] x17: 0000000000000000 x16: 0000000000000000
3966 13:19:10.355434 # [ 147.961638] x15: 0000000000000030 x14: ffffffffffffffff
3967 13:19:10.357089 # [ 147.966969] x13: ffff800096343967 x12: ffff80001634396f
3968 13:19:10.396908 # [ 147.972299] x11: 0000000000000000 x10: ffff8000125e82d0
3969 13:19:10.397222 # [ 147.977630] x9 : ffff80001012deb4 x8 : ffff8000125902d0
3970 13:19:10.397440 # [ 147.982961] x7 : ffff8000125e82d0 x6 : ffff800012561000
3971 13:19:10.397630 # [ 147.988291] x5 : ffff800012561c88 x4 : ffff00097ef4cc50
3972 13:19:10.398089 # [ 147.993622] x3 : 0000000000000000 x2 : 0000000000000000
3973 13:19:10.398291 # [ 147.998952] x1 : 0000000000000000 x0 : ffff00080641e200
3974 13:19:10.398473 # [ 148.004283] Call trace:
3975 13:19:10.398633 # [ 148.006735] refcount_warn_saturate+0x13c/0x144
3976 13:19:10.400156 # [ 148.011278] __refcount_dec.constprop.0+0x4c/0x5c
3977 13:19:10.440098 # [ 148.015992] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3978 13:19:10.440396 # [ 148.020447] lkdtm_do_action+0x24/0x40
3979 13:19:10.440604 # [ 148.024203] direct_entry+0xd0/0x140
3980 13:19:10.440792 # [ 148.027786] full_proxy_write+0x68/0xbc
3981 13:19:10.440969 # [ 148.031631] vfs_write+0xec/0x20c
3982 13:19:10.441140 # [ 148.034952] ksys_write+0x70/0x100
3983 13:19:10.441553 # [ 148.038360] __arm64_sys_write+0x24/0x30
3984 13:19:10.441679 # [ 148.042293] el0_svc_common.constprop.0+0x84/0x1e0
3985 13:19:10.441790 # [ 148.047095] do_el0_svc+0x2c/0x94
3986 13:19:10.441899 # [ 148.050417] el0_svc+0x20/0x30
3987 13:19:10.443306 # [ 148.053477] el0_sync_handler+0xb0/0xb4
3988 13:19:10.483275 # [ 148.057320] el0_sync+0x180/0x1c0
3989 13:19:10.483595 # [ 148.060640] irq event stamp: 0
3990 13:19:10.483871 # [ 148.063703] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3991 13:19:10.484365 # [ 148.069986] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3992 13:19:10.484560 # [ 148.078183] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
3993 13:19:10.484770 # [ 148.086376] softirqs last disabled at (0): [<0000000000000000>] 0x0
3994 13:19:10.486632 # [ 148.092655] ---[ end trace c6f5314e91ee48ff ]---
3995 13:19:10.509294 # [ 148.097369] lkdtm: Zero detected: saturated
3996 13:19:10.509876 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3997 13:19:10.510211 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3998 13:19:10.512450 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3999 13:19:10.665449 [ 148.583756] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4000 13:19:10.666003 [ 148.589942] lkdtm: attempting bad refcount_dec() below zero
4001 13:19:10.666381 [ 148.595665] ------------[ cut here ]------------
4002 13:19:10.666723 [ 148.600674] refcount_t: decrement hit 0; leaking memory.
4003 13:19:10.667423 [ 148.606090] WARNING: CPU: 1 PID: 2396 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4004 13:19:10.667821 [ 148.614633] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4005 13:19:10.668899 [ 148.624106] CPU: 1 PID: 2396 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4006 13:19:10.708869 [ 148.631864] Hardware name: ARM Juno development board (r0) (DT)
4007 13:19:10.709450 [ 148.637797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4008 13:19:10.709847 [ 148.643816] pc : refcount_warn_saturate+0x13c/0x144
4009 13:19:10.710212 [ 148.648704] lr : refcount_warn_saturate+0x13c/0x144
4010 13:19:10.710557 [ 148.653590] sp : ffff8000163dbcc0
4011 13:19:10.711257 [ 148.656909] x29: ffff8000163dbcc0 x28: ffff0008073d3100
4012 13:19:10.711640 [ 148.662242] x27: 0000000000000000 x26: 0000000000000000
4013 13:19:10.712388 [ 148.667574] x25: ffff8000114f1ab0 x24: ffff8000163dbe20
4014 13:19:10.752219 [ 148.672905] x23: 0000000000000016 x22: ffff00080736d000
4015 13:19:10.752747 [ 148.678236] x21: ffff800011a05238 x20: ffff8000114f1db0
4016 13:19:10.753263 [ 148.683567] x19: ffff8000163dbd04 x18: 0000000000000000
4017 13:19:10.753725 [ 148.688898] x17: 0000000000000000 x16: 0000000000000000
4018 13:19:10.754531 [ 148.694229] x15: 0000000000000030 x14: ffffffffffffffff
4019 13:19:10.754942 [ 148.699559] x13: ffff8000963db967 x12: ffff8000163db96f
4020 13:19:10.755407 [ 148.704890] x11: 0000000000000000 x10: ffff8000125e82d0
4021 13:19:10.755841 [ 148.710221] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4022 13:19:10.795480 [ 148.715552] x7 : ffff8000125e82d0 x6 : ffff800012561000
4023 13:19:10.795995 [ 148.720883] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4024 13:19:10.796736 [ 148.726214] x3 : 0000000000000000 x2 : 0000000000000000
4025 13:19:10.797132 [ 148.731545] x1 : 0000000000000000 x0 : ffff0008073d3100
4026 13:19:10.797531 [ 148.736876] Call trace:
4027 13:19:10.797869 [ 148.739329] refcount_warn_saturate+0x13c/0x144
4028 13:19:10.798198 [ 148.743872] __refcount_dec.constprop.0+0x4c/0x5c
4029 13:19:10.798521 [ 148.748586] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4030 13:19:10.798854 [ 148.753389] lkdtm_do_action+0x24/0x40
4031 13:19:10.799395 [ 148.757145] direct_entry+0xd0/0x140
4032 13:19:10.838872 [ 148.760729] full_proxy_write+0x68/0xbc
4033 13:19:10.839398 [ 148.764574] vfs_write+0xec/0x20c
4034 13:19:10.839784 [ 148.767895] ksys_write+0x70/0x100
4035 13:19:10.840141 [ 148.771303] __arm64_sys_write+0x24/0x30
4036 13:19:10.840484 [ 148.775237] el0_svc_common.constprop.0+0x84/0x1e0
4037 13:19:10.840814 [ 148.780038] do_el0_svc+0x2c/0x94
4038 13:19:10.841137 [ 148.783360] el0_svc+0x20/0x30
4039 13:19:10.841510 [ 148.786420] el0_sync_handler+0xb0/0xb4
4040 13:19:10.842231 [ 148.790263] el0_sync+0x180/0x1c0
4041 13:19:10.842616 [ 148.793583] irq event stamp: 0
4042 13:19:10.843017 [ 148.796645] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4043 13:19:10.881207 [ 148.802929] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4044 13:19:10.882384 [ 148.811125] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4045 13:19:10.882951 [ 148.819319] softirqs last disabled at (0): [<0000000000000000>] 0x0
4046 13:19:10.883470 [ 148.825597] ---[ end trace c6f5314e91ee4900 ]---
4047 13:19:10.885212 [ 148.830282] lkdtm: Negative detected: saturated
4048 13:19:11.025640 # [ 148.583756] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4049 13:19:11.026202 # [ 148.589942] lkdtm: attempting bad refcount_dec() below zero
4050 13:19:11.026684 # [ 148.595665] ------------[ cut here ]------------
4051 13:19:11.027446 # [ 148.600674] refcount_t: decrement hit 0; leaking memory.
4052 13:19:11.027826 # [ 148.606090] WARNING: CPU: 1 PID: 2396 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4053 13:19:11.029129 # [ 148.614633] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4054 13:19:11.068740 # [ 148.624106] CPU: 1 PID: 2396 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4055 13:19:11.069284 # [ 148.631864] Hardware name: ARM Juno development board (r0) (DT)
4056 13:19:11.070058 # [ 148.637797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4057 13:19:11.070439 # [ 148.643816] pc : refcount_warn_saturate+0x13c/0x144
4058 13:19:11.070849 # [ 148.648704] lr : refcount_warn_saturate+0x13c/0x144
4059 13:19:11.071244 # [ 148.653590] sp : ffff8000163dbcc0
4060 13:19:11.071634 # [ 148.656909] x29: ffff8000163dbcc0 x28: ffff0008073d3100
4061 13:19:11.072455 # [ 148.662242] x27: 0000000000000000 x26: 0000000000000000
4062 13:19:11.111897 # [ 148.667574] x25: ffff8000114f1ab0 x24: ffff8000163dbe20
4063 13:19:11.112455 # [ 148.672905] x23: 0000000000000016 x22: ffff00080736d000
4064 13:19:11.113411 # [ 148.678236] x21: ffff800011a05238 x20: ffff8000114f1db0
4065 13:19:11.113851 # [ 148.683567] x19: ffff8000163dbd04 x18: 0000000000000000
4066 13:19:11.114309 # [ 148.688898] x17: 0000000000000000 x16: 0000000000000000
4067 13:19:11.114750 # [ 148.694229] x15: 0000000000000030 x14: ffffffffffffffff
4068 13:19:11.115186 # [ 148.699559] x13: ffff8000963db967 x12: ffff8000163db96f
4069 13:19:11.115717 # [ 148.704890] x11: 0000000000000000 x10: ffff8000125e82d0
4070 13:19:11.155067 # [ 148.710221] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4071 13:19:11.155983 # [ 148.715552] x7 : ffff8000125e82d0 x6 : ffff800012561000
4072 13:19:11.156412 # [ 148.720883] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4073 13:19:11.156802 # [ 148.726214] x3 : 0000000000000000 x2 : 0000000000000000
4074 13:19:11.157156 # [ 148.731545] x1 : 0000000000000000 x0 : ffff0008073d3100
4075 13:19:11.157553 # [ 148.736876] Call trace:
4076 13:19:11.157890 # [ 148.739329] refcount_warn_saturate+0x13c/0x144
4077 13:19:11.158642 # [ 148.743872] __refcount_dec.constprop.0+0x4c/0x5c
4078 13:19:11.198278 # [ 148.748586] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4079 13:19:11.198852 # [ 148.753389] lkdtm_do_action+0x24/0x40
4080 13:19:11.199356 # [ 148.757145] direct_entry+0xd0/0x140
4081 13:19:11.200238 # [ 148.760729] full_proxy_write+0x68/0xbc
4082 13:19:11.200667 # [ 148.764574] vfs_write+0xec/0x20c
4083 13:19:11.201112 # [ 148.767895] ksys_write+0x70/0x100
4084 13:19:11.201590 # [ 148.771303] __arm64_sys_write+0x24/0x30
4085 13:19:11.202083 # [ 148.775237] el0_svc_common.constprop.0+0x84/0x1e0
4086 13:19:11.202522 # [ 148.780038] do_el0_svc+0x2c/0x94
4087 13:19:11.202977 # [ 148.783360] el0_svc+0x20/0x30
4088 13:19:11.203526 # [ 148.786420] el0_sync_handler+0xb0/0xb4
4089 13:19:11.203973 # [ 148.790263] el0_sync+0x180/0x1c0
4090 13:19:11.241490 # [ 148.793583] irq event stamp: 0
4091 13:19:11.242071 # [ 148.796645] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4092 13:19:11.242632 # [ 148.802929] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4093 13:19:11.243463 # [ 148.811125] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4094 13:19:11.243912 # [ 148.819319] softirqs last disabled at (0): [<0000000000000000>] 0x0
4095 13:19:11.244368 # [ 148.825597] ---[ end trace c6f5314e91ee4900 ]---
4096 13:19:11.245049 # [ 148.830282] lkdtm: Negative detected: saturated
4097 13:19:11.267840 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4098 13:19:11.268158 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4099 13:19:11.271002 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4100 13:19:11.412246 [ 149.336092] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4101 13:19:11.412776 [ 149.342998] lkdtm: attempting bad refcount_dec_and_test() below zero
4102 13:19:11.413322 [ 149.349439] ------------[ cut here ]------------
4103 13:19:11.413816 [ 149.354120] refcount_t: underflow; use-after-free.
4104 13:19:11.414653 [ 149.359116] WARNING: CPU: 4 PID: 2431 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4105 13:19:11.415740 [ 149.367578] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4106 13:19:11.455574 [ 149.377080] CPU: 4 PID: 2431 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4107 13:19:11.456120 [ 149.384842] Hardware name: ARM Juno development board (r0) (DT)
4108 13:19:11.456975 [ 149.390782] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4109 13:19:11.457444 [ 149.396809] pc : refcount_warn_saturate+0xf4/0x144
4110 13:19:11.457905 [ 149.401616] lr : refcount_warn_saturate+0xf4/0x144
4111 13:19:11.458347 [ 149.406420] sp : ffff8000164a3cd0
4112 13:19:11.458842 [ 149.409744] x29: ffff8000164a3cd0 x28: ffff0008073d1880
4113 13:19:11.459428 [ 149.415085] x27: 0000000000000000 x26: 0000000000000000
4114 13:19:11.499048 [ 149.420426] x25: ffff8000114f1ab0 x24: ffff8000164a3e20
4115 13:19:11.499593 [ 149.425766] x23: 000000000000001f x22: ffff000803c1b000
4116 13:19:11.500084 [ 149.431107] x21: ffff800011a05250 x20: ffff8000114f1dc0
4117 13:19:11.500539 [ 149.436447] x19: 0000000000000031 x18: 0000000000000000
4118 13:19:11.500982 [ 149.441787] x17: 0000000000000000 x16: 0000000000000000
4119 13:19:11.501799 [ 149.447128] x15: 0000000000000030 x14: ffffffffffffffff
4120 13:19:11.502206 [ 149.452468] x13: ffff8000964a3977 x12: ffff8000164a397f
4121 13:19:11.502729 [ 149.457808] x11: 0000000000000030 x10: 0000000000001440
4122 13:19:11.542458 [ 149.463149] x9 : ffff80001012deb4 x8 : ffff0008073d2d20
4123 13:19:11.542981 [ 149.468489] x7 : 0000000000000000 x6 : ffff800012561000
4124 13:19:11.543361 [ 149.473829] x5 : ffff800012561c88 x4 : ffff00097ef90c50
4125 13:19:11.543716 [ 149.479170] x3 : 0000000000000000 x2 : 0000000000000000
4126 13:19:11.544052 [ 149.484510] x1 : 0000000000000000 x0 : ffff0008073d1880
4127 13:19:11.544377 [ 149.489850] Call trace:
4128 13:19:11.545035 [ 149.492308] refcount_warn_saturate+0xf4/0x144
4129 13:19:11.545431 [ 149.496771] __refcount_sub_and_test.constprop.0+0x64/0x7c
4130 13:19:11.545938 [ 149.502278] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4131 13:19:11.585803 [ 149.507868] lkdtm_do_action+0x24/0x40
4132 13:19:11.586336 [ 149.511630] direct_entry+0xd0/0x140
4133 13:19:11.586720 [ 149.515220] full_proxy_write+0x68/0xbc
4134 13:19:11.587076 [ 149.519071] vfs_write+0xec/0x20c
4135 13:19:11.587415 [ 149.522398] ksys_write+0x70/0x100
4136 13:19:11.588081 [ 149.525813] __arm64_sys_write+0x24/0x30
4137 13:19:11.588443 [ 149.529752] el0_svc_common.constprop.0+0x84/0x1e0
4138 13:19:11.588778 [ 149.534560] do_el0_svc+0x2c/0x94
4139 13:19:11.589236 [ 149.537888] el0_svc+0x20/0x30
4140 13:19:11.589689 [ 149.540954] el0_sync_handler+0xb0/0xb4
4141 13:19:11.590119 [ 149.544804] el0_sync+0x180/0x1c0
4142 13:19:11.590633 [ 149.548128] irq event stamp: 0
4143 13:19:11.633921 [ 149.551198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4144 13:19:11.634474 [ 149.557489] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4145 13:19:11.635331 [ 149.565693] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4146 13:19:11.635876 [ 149.573894] softirqs last disabled at (0): [<0000000000000000>] 0x0
4147 13:19:11.636415 [ 149.580178] ---[ end trace c6f5314e91ee4901 ]---
4148 13:19:11.637354 [ 149.584969] lkdtm: Negative detected: saturated
4149 13:19:11.758140 # [ 149.336092] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4150 13:19:11.758763 # [ 149.342998] lkdtm: attempting bad refcount_dec_and_test() below zero
4151 13:19:11.759647 # [ 149.349439] ------------[ cut here ]------------
4152 13:19:11.760081 # [ 149.354120] refcount_t: underflow; use-after-free.
4153 13:19:11.760980 # [ 149.359116] WARNING: CPU: 4 PID: 2431 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4154 13:19:11.762215 # [ 149.367578] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4155 13:19:11.801062 # [ 149.377080] CPU: 4 PID: 2431 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4156 13:19:11.801479 # [ 149.384842] Hardware name: ARM Juno development board (r0) (DT)
4157 13:19:11.801930 # [ 149.390782] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4158 13:19:11.802482 # [ 149.396809] pc : refcount_warn_saturate+0xf4/0x144
4159 13:19:11.802669 # [ 149.401616] lr : refcount_warn_saturate+0xf4/0x144
4160 13:19:11.802823 # [ 149.406420] sp : ffff8000164a3cd0
4161 13:19:11.802938 # [ 149.409744] x29: ffff8000164a3cd0 x28: ffff0008073d1880
4162 13:19:11.804224 # [ 149.415085] x27: 0000000000000000 x26: 0000000000000000
4163 13:19:11.844274 # [ 149.420426] x25: ffff8000114f1ab0 x24: ffff8000164a3e20
4164 13:19:11.844603 # [ 149.425766] x23: 000000000000001f x22: ffff000803c1b000
4165 13:19:11.844890 # [ 149.431107] x21: ffff800011a05250 x20: ffff8000114f1dc0
4166 13:19:11.845144 # [ 149.436447] x19: 0000000000000031 x18: 0000000000000000
4167 13:19:11.845386 # [ 149.441787] x17: 0000000000000000 x16: 0000000000000000
4168 13:19:11.845859 # [ 149.447128] x15: 0000000000000030 x14: ffffffffffffffff
4169 13:19:11.846060 # [ 149.452468] x13: ffff8000964a3977 x12: ffff8000164a397f
4170 13:19:11.887356 # [ 149.457808] x11: 0000000000000030 x10: 0000000000001440
4171 13:19:11.887718 # [ 149.463149] x9 : ffff80001012deb4 x8 : ffff0008073d2d20
4172 13:19:11.887933 # [ 149.468489] x7 : 0000000000000000 x6 : ffff800012561000
4173 13:19:11.888126 # [ 149.473829] x5 : ffff800012561c88 x4 : ffff00097ef90c50
4174 13:19:11.888305 # [ 149.479170] x3 : 0000000000000000 x2 : 0000000000000000
4175 13:19:11.888546 # [ 149.484510] x1 : 0000000000000000 x0 : ffff0008073d1880
4176 13:19:11.888982 # [ 149.489850] Call trace:
4177 13:19:11.889183 # [ 149.492308] refcount_warn_saturate+0xf4/0x144
4178 13:19:11.890623 # [ 149.496771] __refcount_sub_and_test.constprop.0+0x64/0x7c
4179 13:19:11.930561 # [ 149.502278] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4180 13:19:11.930841 # [ 149.507868] lkdtm_do_action+0x24/0x40
4181 13:19:11.931049 # [ 149.511630] direct_entry+0xd0/0x140
4182 13:19:11.931236 # [ 149.515220] full_proxy_write+0x68/0xbc
4183 13:19:11.931412 # [ 149.519071] vfs_write+0xec/0x20c
4184 13:19:11.931582 # [ 149.522398] ksys_write+0x70/0x100
4185 13:19:11.932000 # [ 149.525813] __arm64_sys_write+0x24/0x30
4186 13:19:11.932173 # [ 149.529752] el0_svc_common.constprop.0+0x84/0x1e0
4187 13:19:11.932333 # [ 149.534560] do_el0_svc+0x2c/0x94
4188 13:19:11.932487 # [ 149.537888] el0_svc+0x20/0x30
4189 13:19:11.933814 # [ 149.540954] el0_sync_handler+0xb0/0xb4
4190 13:19:11.973768 # [ 149.544804] el0_sync+0x180/0x1c0
4191 13:19:11.974057 # [ 149.548128] irq event stamp: 0
4192 13:19:11.974261 # [ 149.551198] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4193 13:19:11.974452 # [ 149.557489] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4194 13:19:11.974882 # [ 149.565693] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4195 13:19:11.975079 # [ 149.573894] softirqs last disabled at (0): [<0000000000000000>] 0x0
4196 13:19:11.977060 # [ 149.580178] ---[ end trace c6f5314e91ee4901 ]---
4197 13:19:12.005310 # [ 149.584969] lkdtm: Negative detected: saturated
4198 13:19:12.005613 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4199 13:19:12.006084 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4200 13:19:12.008604 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4201 13:19:12.162841 [ 150.086685] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4202 13:19:12.163441 [ 150.093574] lkdtm: attempting bad refcount_sub_and_test() below zero
4203 13:19:12.163857 [ 150.100005] ------------[ cut here ]------------
4204 13:19:12.164558 [ 150.104687] refcount_t: underflow; use-after-free.
4205 13:19:12.164930 [ 150.109685] WARNING: CPU: 3 PID: 2466 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4206 13:19:12.166354 [ 150.118147] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4207 13:19:12.206153 [ 150.127649] CPU: 3 PID: 2466 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4208 13:19:12.206666 [ 150.135412] Hardware name: ARM Juno development board (r0) (DT)
4209 13:19:12.207056 [ 150.141352] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4210 13:19:12.207407 [ 150.147380] pc : refcount_warn_saturate+0xf4/0x144
4211 13:19:12.208075 [ 150.152186] lr : refcount_warn_saturate+0xf4/0x144
4212 13:19:12.208438 [ 150.156990] sp : ffff800016573cd0
4213 13:19:12.208774 [ 150.160314] x29: ffff800016573cd0 x28: ffff000803110000
4214 13:19:12.209538 [ 150.165656] x27: 0000000000000000 x26: 0000000000000000
4215 13:19:12.249612 [ 150.170997] x25: ffff8000114f1ab0 x24: ffff800016573e20
4216 13:19:12.250140 [ 150.176338] x23: 000000000000001f x22: ffff000803c39000
4217 13:19:12.250531 [ 150.181679] x21: ffff800011a05270 x20: ffff8000114f1dd0
4218 13:19:12.250886 [ 150.187019] x19: 0000000000000032 x18: 0000000000000000
4219 13:19:12.251572 [ 150.192359] x17: 0000000000000000 x16: 0000000000000000
4220 13:19:12.251939 [ 150.197699] x15: 0000000000000030 x14: ffffffffffffffff
4221 13:19:12.252272 [ 150.203040] x13: ffff800096573977 x12: ffff80001657397f
4222 13:19:12.253097 [ 150.208380] x11: 0000000000000030 x10: 0000000000001440
4223 13:19:12.293102 [ 150.213720] x9 : ffff80001012deb4 x8 : ffff0008031114a0
4224 13:19:12.293684 [ 150.219061] x7 : 0000000000000000 x6 : ffff800012561000
4225 13:19:12.294050 [ 150.224402] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
4226 13:19:12.294388 [ 150.229742] x3 : 0000000000000000 x2 : 0000000000000000
4227 13:19:12.294708 [ 150.235082] x1 : 0000000000000000 x0 : ffff000803110000
4228 13:19:12.295021 [ 150.240422] Call trace:
4229 13:19:12.295670 [ 150.242881] refcount_warn_saturate+0xf4/0x144
4230 13:19:12.296017 [ 150.247343] __refcount_sub_and_test.constprop.0+0x64/0x7c
4231 13:19:12.296559 [ 150.252850] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4232 13:19:12.336411 [ 150.258441] lkdtm_do_action+0x24/0x40
4233 13:19:12.336932 [ 150.262203] direct_entry+0xd0/0x140
4234 13:19:12.337338 [ 150.265793] full_proxy_write+0x68/0xbc
4235 13:19:12.337686 [ 150.269644] vfs_write+0xec/0x20c
4236 13:19:12.338007 [ 150.272971] ksys_write+0x70/0x100
4237 13:19:12.338695 [ 150.276385] __arm64_sys_write+0x24/0x30
4238 13:19:12.339054 [ 150.280325] el0_svc_common.constprop.0+0x84/0x1e0
4239 13:19:12.339379 [ 150.285133] do_el0_svc+0x2c/0x94
4240 13:19:12.339782 [ 150.288461] el0_svc+0x20/0x30
4241 13:19:12.340118 [ 150.291527] el0_sync_handler+0xb0/0xb4
4242 13:19:12.340425 [ 150.295377] el0_sync+0x180/0x1c0
4243 13:19:12.340797 [ 150.298703] irq event stamp: 0
4244 13:19:12.384458 [ 150.301772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4245 13:19:12.384995 [ 150.308063] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4246 13:19:12.385459 [ 150.316267] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4247 13:19:12.385828 [ 150.324468] softirqs last disabled at (0): [<0000000000000000>] 0x0
4248 13:19:12.386585 [ 150.330751] ---[ end trace c6f5314e91ee4902 ]---
4249 13:19:12.387930 [ 150.335546] lkdtm: Negative detected: saturated
4250 13:19:12.507477 # [ 150.086685] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4251 13:19:12.508005 # [ 150.093574] lkdtm: attempting bad refcount_sub_and_test() below zero
4252 13:19:12.508375 # [ 150.100005] ------------[ cut here ]------------
4253 13:19:12.508705 # [ 150.104687] refcount_t: underflow; use-after-free.
4254 13:19:12.509352 # [ 150.109685] WARNING: CPU: 3 PID: 2466 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4255 13:19:12.509694 # [ 150.118147] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4256 13:19:12.550392 # [ 150.127649] CPU: 3 PID: 2466 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4257 13:19:12.552523 # [ 150.135412] Hardware name: ARM Juno development board (r0) (DT)
4258 13:19:12.552965 # [ 150.141352] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4259 13:19:12.553129 # [ 150.147380] pc : refcount_warn_saturate+0xf4/0x144
4260 13:19:12.553312 # [ 150.152186] lr : refcount_warn_saturate+0xf4/0x144
4261 13:19:12.553449 # [ 150.156990] sp : ffff800016573cd0
4262 13:19:12.553598 # [ 150.160314] x29: ffff800016573cd0 x28: ffff000803110000
4263 13:19:12.553775 # [ 150.165656] x27: 0000000000000000 x26: 0000000000000000
4264 13:19:12.593579 # [ 150.170997] x25: ffff8000114f1ab0 x24: ffff800016573e20
4265 13:19:12.593905 # [ 150.176338] x23: 000000000000001f x22: ffff000803c39000
4266 13:19:12.594127 # [ 150.181679] x21: ffff800011a05270 x20: ffff8000114f1dd0
4267 13:19:12.594577 # [ 150.187019] x19: 0000000000000032 x18: 0000000000000000
4268 13:19:12.594780 # [ 150.192359] x17: 0000000000000000 x16: 0000000000000000
4269 13:19:12.594963 # [ 150.197699] x15: 0000000000000030 x14: ffffffffffffffff
4270 13:19:12.595125 # [ 150.203040] x13: ffff800096573977 x12: ffff80001657397f
4271 13:19:12.596903 # [ 150.208380] x11: 0000000000000030 x10: 0000000000001440
4272 13:19:12.636762 # [ 150.213720] x9 : ffff80001012deb4 x8 : ffff0008031114a0
4273 13:19:12.637060 # [ 150.219061] x7 : 0000000000000000 x6 : ffff800012561000
4274 13:19:12.637300 # [ 150.224402] x5 : ffff800012561c88 x4 : ffff00097ef6ec50
4275 13:19:12.637781 # [ 150.229742] x3 : 0000000000000000 x2 : 0000000000000000
4276 13:19:12.637979 # [ 150.235082] x1 : 0000000000000000 x0 : ffff000803110000
4277 13:19:12.638148 # [ 150.240422] Call trace:
4278 13:19:12.638324 # [ 150.242881] refcount_warn_saturate+0xf4/0x144
4279 13:19:12.638484 # [ 150.247343] __refcount_sub_and_test.constprop.0+0x64/0x7c
4280 13:19:12.679968 # [ 150.252850] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4281 13:19:12.680276 # [ 150.258441] lkdtm_do_action+0x24/0x40
4282 13:19:12.680491 # [ 150.262203] direct_entry+0xd0/0x140
4283 13:19:12.680682 # [ 150.265793] full_proxy_write+0x68/0xbc
4284 13:19:12.680859 # [ 150.269644] vfs_write+0xec/0x20c
4285 13:19:12.681293 # [ 150.272971] ksys_write+0x70/0x100
4286 13:19:12.681491 # [ 150.276385] __arm64_sys_write+0x24/0x30
4287 13:19:12.681664 # [ 150.280325] el0_svc_common.constprop.0+0x84/0x1e0
4288 13:19:12.681836 # [ 150.285133] do_el0_svc+0x2c/0x94
4289 13:19:12.681990 # [ 150.288461] el0_svc+0x20/0x30
4290 13:19:12.682139 # [ 150.291527] el0_sync_handler+0xb0/0xb4
4291 13:19:12.683328 # [ 150.295377] el0_sync+0x180/0x1c0
4292 13:19:12.723131 # [ 150.298703] irq event stamp: 0
4293 13:19:12.723413 # [ 150.301772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4294 13:19:12.723871 # [ 150.308063] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4295 13:19:12.724084 # [ 150.316267] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4296 13:19:12.724267 # [ 150.324468] softirqs last disabled at (0): [<0000000000000000>] 0x0
4297 13:19:12.724494 # [ 150.330751] ---[ end trace c6f5314e91ee4902 ]---
4298 13:19:12.726467 # [ 150.335546] lkdtm: Negative detected: saturated
4299 13:19:12.748951 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4300 13:19:12.749265 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4301 13:19:12.752144 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4302 13:19:12.905332 [ 150.825451] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4303 13:19:12.905864 [ 150.831208] lkdtm: attempting safe refcount_inc_not_zero() from zero
4304 13:19:12.906205 [ 150.837707] lkdtm: Good: zero detected
4305 13:19:12.906513 [ 150.841553] lkdtm: Correctly stayed at zero
4306 13:19:12.907130 [ 150.845934] lkdtm: attempting bad refcount_inc() from zero
4307 13:19:12.907453 [ 150.851487] ------------[ cut here ]------------
4308 13:19:12.907747 [ 150.856168] refcount_t: addition on 0; use-after-free.
4309 13:19:12.908928 [ 150.861624] WARNING: CPU: 1 PID: 2498 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4310 13:19:12.948673 [ 150.870085] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4311 13:19:12.949238 [ 150.879560] CPU: 1 PID: 2498 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4312 13:19:12.949959 [ 150.887319] Hardware name: ARM Juno development board (r0) (DT)
4313 13:19:12.950338 [ 150.893253] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4314 13:19:12.950676 [ 150.899273] pc : refcount_warn_saturate+0xa0/0x144
4315 13:19:12.951006 [ 150.904073] lr : refcount_warn_saturate+0xa0/0x144
4316 13:19:12.952300 [ 150.908872] sp : ffff80001660bcd0
4317 13:19:12.992016 [ 150.912192] x29: ffff80001660bcd0 x28: ffff0008066f8000
4318 13:19:12.992537 [ 150.917525] x27: 0000000000000000 x26: 0000000000000000
4319 13:19:12.992911 [ 150.922858] x25: ffff8000114f1ab0 x24: ffff80001660be20
4320 13:19:12.993660 [ 150.928189] x23: 0000000000000012 x22: ffff00080099c000
4321 13:19:12.994048 [ 150.933521] x21: ffff800011a05290 x20: ffff8000114f1de0
4322 13:19:12.994386 [ 150.938853] x19: 0000000000000033 x18: 0000000000000000
4323 13:19:12.994710 [ 150.944184] x17: 0000000000000000 x16: 0000000000000000
4324 13:19:12.995029 [ 150.949516] x15: 0000000000000000 x14: ffff00080028e200
4325 13:19:13.035432 [ 150.954848] x13: ffff80096d170000 x12: 0000000030d4d91d
4326 13:19:13.035940 [ 150.960179] x11: 0000000000000000 x10: 0000000000001440
4327 13:19:13.036312 [ 150.965511] x9 : ffff80001012deb4 x8 : ffff00097efd97c0
4328 13:19:13.036657 [ 150.970842] x7 : ffff0008066f8000 x6 : ffff800012561000
4329 13:19:13.036984 [ 150.976174] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4330 13:19:13.037346 [ 150.981505] x3 : 0000000000000000 x2 : 0000000000000000
4331 13:19:13.038003 [ 150.986836] x1 : 0000000000000000 x0 : ffff0008066f8000
4332 13:19:13.038352 [ 150.992168] Call trace:
4333 13:19:13.038889 [ 150.994620] refcount_warn_saturate+0xa0/0x144
4334 13:19:13.078765 [ 150.999076] __refcount_add.constprop.0+0x54/0x80
4335 13:19:13.079288 [ 151.003794] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4336 13:19:13.079672 [ 151.008247] lkdtm_do_action+0x24/0x40
4337 13:19:13.080028 [ 151.012003] direct_entry+0xd0/0x140
4338 13:19:13.080366 [ 151.015587] full_proxy_write+0x68/0xbc
4339 13:19:13.080691 [ 151.019431] vfs_write+0xec/0x20c
4340 13:19:13.081012 [ 151.022752] ksys_write+0x70/0x100
4341 13:19:13.081379 [ 151.026161] __arm64_sys_write+0x24/0x30
4342 13:19:13.082109 [ 151.030094] el0_svc_common.constprop.0+0x84/0x1e0
4343 13:19:13.082497 [ 151.034895] do_el0_svc+0x2c/0x94
4344 13:19:13.082828 [ 151.038218] el0_svc+0x20/0x30
4345 13:19:13.083215 [ 151.041278] el0_sync_handler+0xb0/0xb4
4346 13:19:13.132022 [ 151.045122] el0_sync+0x180/0x1c0
4347 13:19:13.132563 [ 151.048442] irq event stamp: 0
4348 13:19:13.132928 [ 151.051504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4349 13:19:13.133661 [ 151.057787] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4350 13:19:13.134030 [ 151.065984] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4351 13:19:13.134347 [ 151.074178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4352 13:19:13.134654 [ 151.080456] ---[ end trace c6f5314e91ee4903 ]---
4353 13:19:13.135394 [ 151.085205] lkdtm: Zero detected: saturated
4354 13:19:13.257034 # [ 150.825451] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4355 13:19:13.257396 # [ 150.831208] lkdtm: attempting safe refcount_inc_not_zero() from zero
4356 13:19:13.257688 # [ 150.837707] lkdtm: Good: zero detected
4357 13:19:13.257943 # [ 150.841553] lkdtm: Correctly stayed at zero
4358 13:19:13.258446 # [ 150.845934] lkdtm: attempting bad refcount_inc() from zero
4359 13:19:13.258654 # [ 150.851487] ------------[ cut here ]------------
4360 13:19:13.258860 # [ 150.856168] refcount_t: addition on 0; use-after-free.
4361 13:19:13.300401 # [ 150.861624] WARNING: CPU: 1 PID: 2498 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4362 13:19:13.300954 # [ 150.870085] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4363 13:19:13.301842 # [ 150.879560] CPU: 1 PID: 2498 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4364 13:19:13.302264 # [ 150.887319] Hardware name: ARM Juno development board (r0) (DT)
4365 13:19:13.302805 # [ 150.893253] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4366 13:19:13.303276 # [ 150.899273] pc : refcount_warn_saturate+0xa0/0x144
4367 13:19:13.304077 # [ 150.904073] lr : refcount_warn_saturate+0xa0/0x144
4368 13:19:13.343607 # [ 150.908872] sp : ffff80001660bcd0
4369 13:19:13.344320 # [ 150.912192] x29: ffff80001660bcd0 x28: ffff0008066f8000
4370 13:19:13.344962 # [ 150.917525] x27: 0000000000000000 x26: 0000000000000000
4371 13:19:13.345943 # [ 150.922858] x25: ffff8000114f1ab0 x24: ffff80001660be20
4372 13:19:13.346380 # [ 150.928189] x23: 0000000000000012 x22: ffff00080099c000
4373 13:19:13.346841 # [ 150.933521] x21: ffff800011a05290 x20: ffff8000114f1de0
4374 13:19:13.347432 # [ 150.938853] x19: 0000000000000033 x18: 0000000000000000
4375 13:19:13.347990 # [ 150.944184] x17: 0000000000000000 x16: 0000000000000000
4376 13:19:13.386810 # [ 150.949516] x15: 0000000000000000 x14: ffff00080028e200
4377 13:19:13.387435 # [ 150.954848] x13: ffff80096d170000 x12: 0000000030d4d91d
4378 13:19:13.388012 # [ 150.960179] x11: 0000000000000000 x10: 0000000000001440
4379 13:19:13.388486 # [ 150.965511] x9 : ffff80001012deb4 x8 : ffff00097efd97c0
4380 13:19:13.389310 # [ 150.970842] x7 : ffff0008066f8000 x6 : ffff800012561000
4381 13:19:13.389720 # [ 150.976174] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4382 13:19:13.390166 # [ 150.981505] x3 : 0000000000000000 x2 : 0000000000000000
4383 13:19:13.390701 # [ 150.986836] x1 : 0000000000000000 x0 : ffff0008066f8000
4384 13:19:13.429938 # [ 150.992168] Call trace:
4385 13:19:13.430493 # [ 150.994620] refcount_warn_saturate+0xa0/0x144
4386 13:19:13.430988 # [ 150.999076] __refcount_add.constprop.0+0x54/0x80
4387 13:19:13.431448 # [ 151.003794] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4388 13:19:13.432236 # [ 151.008247] lkdtm_do_action+0x24/0x40
4389 13:19:13.432639 # [ 151.012003] direct_entry+0xd0/0x140
4390 13:19:13.433082 # [ 151.015587] full_proxy_write+0x68/0xbc
4391 13:19:13.433577 # [ 151.019431] vfs_write+0xec/0x20c
4392 13:19:13.434008 # [ 151.022752] ksys_write+0x70/0x100
4393 13:19:13.434536 # [ 151.026161] __arm64_sys_write+0x24/0x30
4394 13:19:13.435146 # [ 151.030094] el0_svc_common.constprop.0+0x84/0x1e0
4395 13:19:13.473033 # [ 151.034895] do_el0_svc+0x2c/0x94
4396 13:19:13.473681 # [ 151.038218] el0_svc+0x20/0x30
4397 13:19:13.474279 # [ 151.041278] el0_sync_handler+0xb0/0xb4
4398 13:19:13.475102 # [ 151.045122] el0_sync+0x180/0x1c0
4399 13:19:13.475608 # [ 151.048442] irq event stamp: 0
4400 13:19:13.476064 # [ 151.051504] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4401 13:19:13.476510 # [ 151.057787] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4402 13:19:13.477051 # [ 151.065984] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4403 13:19:13.509980 # [ 151.074178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4404 13:19:13.510513 # [ 151.080456] ---[ end trace c6f5314e91ee4903 ]---
4405 13:19:13.510890 # [ 151.085205] lkdtm: Zero detected: saturated
4406 13:19:13.511240 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4407 13:19:13.511574 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4408 13:19:13.513349 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4409 13:19:13.635293 [ 151.558868] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4410 13:19:13.635855 [ 151.564647] lkdtm: attempting safe refcount_add_not_zero() from zero
4411 13:19:13.636233 [ 151.571094] lkdtm: Good: zero detected
4412 13:19:13.636583 [ 151.574909] lkdtm: Correctly stayed at zero
4413 13:19:13.636919 [ 151.579158] lkdtm: attempting bad refcount_add() from zero
4414 13:19:13.637621 [ 151.584804] ------------[ cut here ]------------
4415 13:19:13.637986 [ 151.589496] refcount_t: addition on 0; use-after-free.
4416 13:19:13.678554 [ 151.594812] WARNING: CPU: 1 PID: 2530 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4417 13:19:13.679112 [ 151.603267] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4418 13:19:13.679835 [ 151.612740] CPU: 1 PID: 2530 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4419 13:19:13.680220 [ 151.620498] Hardware name: ARM Juno development board (r0) (DT)
4420 13:19:13.680573 [ 151.626431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4421 13:19:13.680909 [ 151.632451] pc : refcount_warn_saturate+0xa0/0x144
4422 13:19:13.682144 [ 151.637251] lr : refcount_warn_saturate+0xa0/0x144
4423 13:19:13.682619 [ 151.642050] sp : ffff8000166b3cd0
4424 13:19:13.721953 [ 151.645370] x29: ffff8000166b3cd0 x28: ffff000800bb3100
4425 13:19:13.722465 [ 151.650703] x27: 0000000000000000 x26: 0000000000000000
4426 13:19:13.722839 [ 151.656034] x25: ffff8000114f1ab0 x24: ffff8000166b3e20
4427 13:19:13.723187 [ 151.661366] x23: 0000000000000012 x22: ffff000805b0e000
4428 13:19:13.723518 [ 151.666697] x21: ffff800011a052a8 x20: ffff8000114f1df0
4429 13:19:13.724205 [ 151.672027] x19: 0000000000000034 x18: 0000000000000000
4430 13:19:13.724577 [ 151.677358] x17: 0000000000000000 x16: 0000000000000000
4431 13:19:13.725451 [ 151.682689] x15: 0000000000000030 x14: ffffffffffffffff
4432 13:19:13.765295 [ 151.688020] x13: ffff8000966b3977 x12: ffff8000166b397f
4433 13:19:13.765822 [ 151.693351] x11: 0000000000000997 x10: ffff8000125e82d0
4434 13:19:13.766199 [ 151.698682] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4435 13:19:13.766909 [ 151.704012] x7 : ffff8000125e82d0 x6 : ffff800012561000
4436 13:19:13.767292 [ 151.709343] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4437 13:19:13.767629 [ 151.714674] x3 : 0000000000000000 x2 : 0000000000000000
4438 13:19:13.767955 [ 151.720005] x1 : 0000000000000000 x0 : ffff000800bb3100
4439 13:19:13.768275 [ 151.725336] Call trace:
4440 13:19:13.768798 [ 151.727788] refcount_warn_saturate+0xa0/0x144
4441 13:19:13.808596 [ 151.732244] __refcount_add.constprop.0+0x54/0x80
4442 13:19:13.809130 [ 151.736961] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4443 13:19:13.809645 [ 151.741413] lkdtm_do_action+0x24/0x40
4444 13:19:13.810091 [ 151.745170] direct_entry+0xd0/0x140
4445 13:19:13.810865 [ 151.748753] full_proxy_write+0x68/0xbc
4446 13:19:13.811261 [ 151.752598] vfs_write+0xec/0x20c
4447 13:19:13.811696 [ 151.755919] ksys_write+0x70/0x100
4448 13:19:13.812139 [ 151.759327] __arm64_sys_write+0x24/0x30
4449 13:19:13.812560 [ 151.763260] el0_svc_common.constprop.0+0x84/0x1e0
4450 13:19:13.812977 [ 151.768061] do_el0_svc+0x2c/0x94
4451 13:19:13.813533 [ 151.771383] el0_svc+0x20/0x30
4452 13:19:13.852015 [ 151.774443] el0_sync_handler+0xb0/0xb4
4453 13:19:13.852545 [ 151.778287] el0_sync+0x180/0x1c0
4454 13:19:13.852933 [ 151.781606] irq event stamp: 0
4455 13:19:13.853327 [ 151.784669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4456 13:19:13.854016 [ 151.790952] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4457 13:19:13.854388 [ 151.799148] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4458 13:19:13.854731 [ 151.807342] softirqs last disabled at (0): [<0000000000000000>] 0x0
4459 13:19:13.855435 [ 151.813620] ---[ end trace c6f5314e91ee4904 ]---
4460 13:19:13.870813 [ 151.818312] lkdtm: Zero detected: saturated
4461 13:19:13.993914 # [ 151.558868] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4462 13:19:13.994228 # [ 151.564647] lkdtm: attempting safe refcount_add_not_zero() from zero
4463 13:19:13.994418 # [ 151.571094] lkdtm: Good: zero detected
4464 13:19:13.994593 # [ 151.574909] lkdtm: Correctly stayed at zero
4465 13:19:13.994760 # [ 151.579158] lkdtm: attempting bad refcount_add() from zero
4466 13:19:13.995097 # [ 151.584804] ------------[ cut here ]------------
4467 13:19:13.995217 # [ 151.589496] refcount_t: addition on 0; use-after-free.
4468 13:19:14.037225 # [ 151.594812] WARNING: CPU: 1 PID: 2530 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4469 13:19:14.037754 # [ 151.603267] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4470 13:19:14.038430 # [ 151.612740] CPU: 1 PID: 2530 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4471 13:19:14.038768 # [ 151.620498] Hardware name: ARM Juno development board (r0) (DT)
4472 13:19:14.039071 # [ 151.626431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4473 13:19:14.039390 # [ 151.632451] pc : refcount_warn_saturate+0xa0/0x144
4474 13:19:14.040827 # [ 151.637251] lr : refcount_warn_saturate+0xa0/0x144
4475 13:19:14.080329 # [ 151.642050] sp : ffff8000166b3cd0
4476 13:19:14.080838 # [ 151.645370] x29: ffff8000166b3cd0 x28: ffff000800bb3100
4477 13:19:14.081363 # [ 151.650703] x27: 0000000000000000 x26: 0000000000000000
4478 13:19:14.082114 # [ 151.656034] x25: ffff8000114f1ab0 x24: ffff8000166b3e20
4479 13:19:14.082549 # [ 151.661366] x23: 0000000000000012 x22: ffff000805b0e000
4480 13:19:14.082977 # [ 151.666697] x21: ffff800011a052a8 x20: ffff8000114f1df0
4481 13:19:14.083429 # [ 151.672027] x19: 0000000000000034 x18: 0000000000000000
4482 13:19:14.083949 # [ 151.677358] x17: 0000000000000000 x16: 0000000000000000
4483 13:19:14.123510 # [ 151.682689] x15: 0000000000000030 x14: ffffffffffffffff
4484 13:19:14.124000 # [ 151.688020] x13: ffff8000966b3977 x12: ffff8000166b397f
4485 13:19:14.124802 # [ 151.693351] x11: 0000000000000997 x10: ffff8000125e82d0
4486 13:19:14.125166 # [ 151.698682] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4487 13:19:14.125636 # [ 151.704012] x7 : ffff8000125e82d0 x6 : ffff800012561000
4488 13:19:14.126059 # [ 151.709343] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4489 13:19:14.126466 # [ 151.714674] x3 : 0000000000000000 x2 : 0000000000000000
4490 13:19:14.126949 # [ 151.720005] x1 : 0000000000000000 x0 : ffff000800bb3100
4491 13:19:14.166799 # [ 151.725336] Call trace:
4492 13:19:14.167288 # [ 151.727788] refcount_warn_saturate+0xa0/0x144
4493 13:19:14.167718 # [ 151.732244] __refcount_add.constprop.0+0x54/0x80
4494 13:19:14.168113 # [ 151.736961] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4495 13:19:14.168540 # [ 151.741413] lkdtm_do_action+0x24/0x40
4496 13:19:14.168966 # [ 151.745170] direct_entry+0xd0/0x140
4497 13:19:14.169807 # [ 151.748753] full_proxy_write+0x68/0xbc
4498 13:19:14.170314 # [ 151.752598] vfs_write+0xec/0x20c
4499 13:19:14.170761 # [ 151.755919] ksys_write+0x70/0x100
4500 13:19:14.171191 # [ 151.759327] __arm64_sys_write+0x24/0x30
4501 13:19:14.171708 # [ 151.763260] el0_svc_common.constprop.0+0x84/0x1e0
4502 13:19:14.209931 # [ 151.768061] do_el0_svc+0x2c/0x94
4503 13:19:14.210514 # [ 151.771383] el0_svc+0x20/0x30
4504 13:19:14.211013 # [ 151.774443] el0_sync_handler+0xb0/0xb4
4505 13:19:14.211472 # [ 151.778287] el0_sync+0x180/0x1c0
4506 13:19:14.211911 # [ 151.781606] irq event stamp: 0
4507 13:19:14.212707 # [ 151.784669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4508 13:19:14.213130 # [ 151.790952] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4509 13:19:14.213770 # [ 151.799148] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4510 13:19:14.246539 # [ 151.807342] softirqs last disabled at (0): [<0000000000000000>] 0x0
4511 13:19:14.247088 # [ 151.813620] ---[ end trace c6f5314e91ee4904 ]---
4512 13:19:14.247939 # [ 151.818312] lkdtm: Zero detected: saturated
4513 13:19:14.248343 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4514 13:19:14.248692 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4515 13:19:14.249928 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4516 13:19:14.394588 [ 152.318474] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4517 13:19:14.395157 [ 152.324669] lkdtm: attempting bad refcount_inc() from saturated
4518 13:19:14.395536 [ 152.330673] ------------[ cut here ]------------
4519 13:19:14.396257 [ 152.335356] refcount_t: saturated; leaking memory.
4520 13:19:14.396637 [ 152.340285] WARNING: CPU: 5 PID: 2565 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4521 13:19:14.398169 [ 152.348746] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4522 13:19:14.437973 [ 152.358246] CPU: 5 PID: 2565 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4523 13:19:14.438493 [ 152.366010] Hardware name: ARM Juno development board (r0) (DT)
4524 13:19:14.438868 [ 152.371949] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4525 13:19:14.439571 [ 152.377975] pc : refcount_warn_saturate+0x74/0x144
4526 13:19:14.439953 [ 152.382781] lr : refcount_warn_saturate+0x74/0x144
4527 13:19:14.440294 [ 152.387585] sp : ffff800016773cd0
4528 13:19:14.440624 [ 152.390909] x29: ffff800016773cd0 x28: ffff0008042e8000
4529 13:19:14.441561 [ 152.396251] x27: 0000000000000000 x26: 0000000000000000
4530 13:19:14.481353 [ 152.401591] x25: ffff8000114f1ab0 x24: ffff800016773e20
4531 13:19:14.481901 [ 152.406933] x23: 0000000000000017 x22: ffff000807325000
4532 13:19:14.482616 [ 152.412274] x21: ffff800011a052c0 x20: ffff8000114f1e00
4533 13:19:14.482994 [ 152.417614] x19: 0000000000000035 x18: 0000000000000000
4534 13:19:14.483337 [ 152.422954] x17: 0000000000000000 x16: 0000000000000000
4535 13:19:14.483665 [ 152.428294] x15: 0000000000000030 x14: ffffffffffffffff
4536 13:19:14.483980 [ 152.433635] x13: ffff800096773977 x12: ffff80001677397f
4537 13:19:14.484292 [ 152.438975] x11: 0000000000000030 x10: ffff8000125e82d0
4538 13:19:14.524775 [ 152.444315] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4539 13:19:14.525314 [ 152.449656] x7 : ffff8000125e82d0 x6 : ffff800012561000
4540 13:19:14.525694 [ 152.454997] x5 : ffff800012561c88 x4 : ffff00097efb2c50
4541 13:19:14.526040 [ 152.460337] x3 : 0000000000000000 x2 : 0000000000000000
4542 13:19:14.526375 [ 152.465676] x1 : 0000000000000000 x0 : ffff0008042e8000
4543 13:19:14.527029 [ 152.471017] Call trace:
4544 13:19:14.527382 [ 152.473475] refcount_warn_saturate+0x74/0x144
4545 13:19:14.527710 [ 152.477936] __refcount_add.constprop.0+0x6c/0x80
4546 13:19:14.528041 [ 152.482660] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4547 13:19:14.528493 [ 152.487555] lkdtm_do_action+0x24/0x40
4548 13:19:14.568234 [ 152.491317] direct_entry+0xd0/0x140
4549 13:19:14.568755 [ 152.494906] full_proxy_write+0x68/0xbc
4550 13:19:14.569129 [ 152.498757] vfs_write+0xec/0x20c
4551 13:19:14.569520 [ 152.502085] ksys_write+0x70/0x100
4552 13:19:14.570220 [ 152.505499] __arm64_sys_write+0x24/0x30
4553 13:19:14.570594 [ 152.509439] el0_svc_common.constprop.0+0x84/0x1e0
4554 13:19:14.570926 [ 152.514247] do_el0_svc+0x2c/0x94
4555 13:19:14.571248 [ 152.517575] el0_svc+0x20/0x30
4556 13:19:14.571670 [ 152.520642] el0_sync_handler+0xb0/0xb4
4557 13:19:14.572007 [ 152.524492] el0_sync+0x180/0x1c0
4558 13:19:14.572317 [ 152.527817] irq event stamp: 0
4559 13:19:14.616294 [ 152.530887] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4560 13:19:14.616971 [ 152.537178] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4561 13:19:14.617977 [ 152.545381] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4562 13:19:14.618525 [ 152.553581] softirqs last disabled at (0): [<0000000000000000>] 0x0
4563 13:19:14.619002 [ 152.559865] ---[ end trace c6f5314e91ee4905 ]---
4564 13:19:14.619915 [ 152.564696] lkdtm: Saturation detected: still saturated
4565 13:19:14.744493 # [ 152.318474] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4566 13:19:14.744837 # [ 152.324669] lkdtm: attempting bad refcount_inc() from saturated
4567 13:19:14.745122 # [ 152.330673] ------------[ cut here ]------------
4568 13:19:14.745391 # [ 152.335356] refcount_t: saturated; leaking memory.
4569 13:19:14.745866 # [ 152.340285] WARNING: CPU: 5 PID: 2565 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4570 13:19:14.747804 # [ 152.348746] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4571 13:19:14.787818 # [ 152.358246] CPU: 5 PID: 2565 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4572 13:19:14.788308 # [ 152.366010] Hardware name: ARM Juno development board (r0) (DT)
4573 13:19:14.788764 # [ 152.371949] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4574 13:19:14.789207 # [ 152.377975] pc : refcount_warn_saturate+0x74/0x144
4575 13:19:14.789993 # [ 152.382781] lr : refcount_warn_saturate+0x74/0x144
4576 13:19:14.790416 # [ 152.387585] sp : ffff800016773cd0
4577 13:19:14.790747 # [ 152.390909] x29: ffff800016773cd0 x28: ffff0008042e8000
4578 13:19:14.791187 # [ 152.396251] x27: 0000000000000000 x26: 0000000000000000
4579 13:19:14.830963 # [ 152.401591] x25: ffff8000114f1ab0 x24: ffff800016773e20
4580 13:19:14.831547 # [ 152.406933] x23: 0000000000000017 x22: ffff000807325000
4581 13:19:14.832335 # [ 152.412274] x21: ffff800011a052c0 x20: ffff8000114f1e00
4582 13:19:14.832716 # [ 152.417614] x19: 0000000000000035 x18: 0000000000000000
4583 13:19:14.833121 # [ 152.422954] x17: 0000000000000000 x16: 0000000000000000
4584 13:19:14.833545 # [ 152.428294] x15: 0000000000000030 x14: ffffffffffffffff
4585 13:19:14.833928 # [ 152.433635] x13: ffff800096773977 x12: ffff80001677397f
4586 13:19:14.834693 # [ 152.438975] x11: 0000000000000030 x10: ffff8000125e82d0
4587 13:19:14.874212 # [ 152.444315] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4588 13:19:14.874742 # [ 152.449656] x7 : ffff8000125e82d0 x6 : ffff800012561000
4589 13:19:14.875081 # [ 152.454997] x5 : ffff800012561c88 x4 : ffff00097efb2c50
4590 13:19:14.875390 # [ 152.460337] x3 : 0000000000000000 x2 : 0000000000000000
4591 13:19:14.876062 # [ 152.465676] x1 : 0000000000000000 x0 : ffff0008042e8000
4592 13:19:14.876395 # [ 152.471017] Call trace:
4593 13:19:14.876696 # [ 152.473475] refcount_warn_saturate+0x74/0x144
4594 13:19:14.876986 # [ 152.477936] __refcount_add.constprop.0+0x6c/0x80
4595 13:19:14.917306 # [ 152.482660] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4596 13:19:14.917805 # [ 152.487555] lkdtm_do_action+0x24/0x40
4597 13:19:14.918157 # [ 152.491317] direct_entry+0xd0/0x140
4598 13:19:14.918490 # [ 152.494906] full_proxy_write+0x68/0xbc
4599 13:19:14.918807 # [ 152.498757] vfs_write+0xec/0x20c
4600 13:19:14.919480 # [ 152.502085] ksys_write+0x70/0x100
4601 13:19:14.919826 # [ 152.505499] __arm64_sys_write+0x24/0x30
4602 13:19:14.920131 # [ 152.509439] el0_svc_common.constprop.0+0x84/0x1e0
4603 13:19:14.920426 # [ 152.514247] do_el0_svc+0x2c/0x94
4604 13:19:14.920770 # [ 152.517575] el0_svc+0x20/0x30
4605 13:19:14.921130 # [ 152.520642] el0_sync_handler+0xb0/0xb4
4606 13:19:14.921468 # [ 152.524492] el0_sync+0x180/0x1c0
4607 13:19:14.960474 # [ 152.527817] irq event stamp: 0
4608 13:19:14.961028 # [ 152.530887] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4609 13:19:14.961904 # [ 152.537178] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4610 13:19:14.962308 # [ 152.545381] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4611 13:19:14.962657 # [ 152.553581] softirqs last disabled at (0): [<0000000000000000>] 0x0
4612 13:19:14.963122 # [ 152.559865] ---[ end trace c6f5314e91ee4905 ]---
4613 13:19:14.963962 # [ 152.564696] lkdtm: Saturation detected: still saturated
4614 13:19:14.987059 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4615 13:19:14.987531 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4616 13:19:14.990384 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4617 13:19:15.143030 [ 153.066376] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4618 13:19:15.143536 [ 153.072563] lkdtm: attempting bad refcount_dec() from saturated
4619 13:19:15.143870 [ 153.078575] ------------[ cut here ]------------
4620 13:19:15.144207 [ 153.083260] refcount_t: decrement hit 0; leaking memory.
4621 13:19:15.144906 [ 153.089088] WARNING: CPU: 1 PID: 2600 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4622 13:19:15.146546 [ 153.097635] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4623 13:19:15.186407 [ 153.107111] CPU: 1 PID: 2600 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4624 13:19:15.186921 [ 153.114869] Hardware name: ARM Juno development board (r0) (DT)
4625 13:19:15.187295 [ 153.120804] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4626 13:19:15.187639 [ 153.126823] pc : refcount_warn_saturate+0x13c/0x144
4627 13:19:15.188334 [ 153.131711] lr : refcount_warn_saturate+0x13c/0x144
4628 13:19:15.188709 [ 153.136597] sp : ffff80001682bcc0
4629 13:19:15.189041 [ 153.139917] x29: ffff80001682bcc0 x28: ffff0008042e8000
4630 13:19:15.189877 [ 153.145250] x27: 0000000000000000 x26: 0000000000000000
4631 13:19:15.229751 [ 153.150583] x25: ffff8000114f1ab0 x24: ffff80001682be20
4632 13:19:15.230256 [ 153.155914] x23: 0000000000000017 x22: ffff00080310c000
4633 13:19:15.230631 [ 153.161246] x21: ffff800011a052d8 x20: ffff8000114f1e10
4634 13:19:15.230976 [ 153.166577] x19: ffff80001682bd04 x18: 0000000000000000
4635 13:19:15.231668 [ 153.171909] x17: 0000000000000000 x16: 0000000000000000
4636 13:19:15.232043 [ 153.177240] x15: 0000000000000000 x14: ffff00080028e200
4637 13:19:15.232378 [ 153.182572] x13: ffff80096d170000 x12: 0000000030d4d91d
4638 13:19:15.233198 [ 153.187903] x11: 0000000000000000 x10: 0000000000001440
4639 13:19:15.273106 [ 153.193235] x9 : ffff80001034c614 x8 : ffff00097efd97c0
4640 13:19:15.273629 [ 153.198566] x7 : ffff0008042e8000 x6 : ffff800012561000
4641 13:19:15.274003 [ 153.203898] x5 : ffff800012561c88 x4 : fffffe001ffc7820
4642 13:19:15.274349 [ 153.209229] x3 : 0000000000000000 x2 : 0000000000000000
4643 13:19:15.275041 [ 153.214560] x1 : 0000000000000000 x0 : ffff0008042e8000
4644 13:19:15.275417 [ 153.219892] Call trace:
4645 13:19:15.275755 [ 153.222344] refcount_warn_saturate+0x13c/0x144
4646 13:19:15.276078 [ 153.226887] __refcount_dec.constprop.0+0x4c/0x5c
4647 13:19:15.276438 [ 153.231602] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4648 13:19:15.276864 [ 153.236491] lkdtm_do_action+0x24/0x40
4649 13:19:15.316505 [ 153.240248] direct_entry+0xd0/0x140
4650 13:19:15.317050 [ 153.243833] full_proxy_write+0x68/0xbc
4651 13:19:15.317474 [ 153.247678] vfs_write+0xec/0x20c
4652 13:19:15.318171 [ 153.250999] ksys_write+0x70/0x100
4653 13:19:15.318544 [ 153.254407] __arm64_sys_write+0x24/0x30
4654 13:19:15.318886 [ 153.258341] el0_svc_common.constprop.0+0x84/0x1e0
4655 13:19:15.319213 [ 153.263142] do_el0_svc+0x2c/0x94
4656 13:19:15.319538 [ 153.266465] el0_svc+0x20/0x30
4657 13:19:15.319867 [ 153.269525] el0_sync_handler+0xb0/0xb4
4658 13:19:15.320314 [ 153.273369] el0_sync+0x180/0x1c0
4659 13:19:15.320738 [ 153.276689] irq event stamp: 0
4660 13:19:15.365017 [ 153.279752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4661 13:19:15.365732 [ 153.286035] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4662 13:19:15.366245 [ 153.294232] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4663 13:19:15.366797 [ 153.302426] softirqs last disabled at (0): [<0000000000000000>] 0x0
4664 13:19:15.367034 [ 153.308705] ---[ end trace c6f5314e91ee4906 ]---
4665 13:19:15.368260 [ 153.313397] lkdtm: Saturation detected: still saturated
4666 13:19:15.492248 # [ 153.066376] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4667 13:19:15.492593 # [ 153.072563] lkdtm: attempting bad refcount_dec() from saturated
4668 13:19:15.492877 # [ 153.078575] ------------[ cut here ]------------
4669 13:19:15.493124 # [ 153.083260] refcount_t: decrement hit 0; leaking memory.
4670 13:19:15.493618 # [ 153.089088] WARNING: CPU: 1 PID: 2600 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4671 13:19:15.495559 # [ 153.097635] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4672 13:19:15.535337 # [ 153.107111] CPU: 1 PID: 2600 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4673 13:19:15.535623 # [ 153.114869] Hardware name: ARM Juno development board (r0) (DT)
4674 13:19:15.535886 # [ 153.120804] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4675 13:19:15.536375 # [ 153.126823] pc : refcount_warn_saturate+0x13c/0x144
4676 13:19:15.536584 # [ 153.131711] lr : refcount_warn_saturate+0x13c/0x144
4677 13:19:15.536810 # [ 153.136597] sp : ffff80001682bcc0
4678 13:19:15.537015 # [ 153.139917] x29: ffff80001682bcc0 x28: ffff0008042e8000
4679 13:19:15.538656 # [ 153.145250] x27: 0000000000000000 x26: 0000000000000000
4680 13:19:15.578510 # [ 153.150583] x25: ffff8000114f1ab0 x24: ffff80001682be20
4681 13:19:15.578822 # [ 153.155914] x23: 0000000000000017 x22: ffff00080310c000
4682 13:19:15.579083 # [ 153.161246] x21: ffff800011a052d8 x20: ffff8000114f1e10
4683 13:19:15.579317 # [ 153.166577] x19: ffff80001682bd04 x18: 0000000000000000
4684 13:19:15.579749 # [ 153.171909] x17: 0000000000000000 x16: 0000000000000000
4685 13:19:15.579886 # [ 153.177240] x15: 0000000000000000 x14: ffff00080028e200
4686 13:19:15.580032 # [ 153.182572] x13: ffff80096d170000 x12: 0000000030d4d91d
4687 13:19:15.581841 # [ 153.187903] x11: 0000000000000000 x10: 0000000000001440
4688 13:19:15.621705 # [ 153.193235] x9 : ffff80001034c614 x8 : ffff00097efd97c0
4689 13:19:15.622009 # [ 153.198566] x7 : ffff0008042e8000 x6 : ffff800012561000
4690 13:19:15.622277 # [ 153.203898] x5 : ffff800012561c88 x4 : fffffe001ffc7820
4691 13:19:15.622513 # [ 153.209229] x3 : 0000000000000000 x2 : 0000000000000000
4692 13:19:15.622741 # [ 153.214560] x1 : 0000000000000000 x0 : ffff0008042e8000
4693 13:19:15.623242 # [ 153.219892] Call trace:
4694 13:19:15.623449 # [ 153.222344] refcount_warn_saturate+0x13c/0x144
4695 13:19:15.624994 # [ 153.226887] __refcount_dec.constprop.0+0x4c/0x5c
4696 13:19:15.664850 # [ 153.231602] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4697 13:19:15.665143 # [ 153.236491] lkdtm_do_action+0x24/0x40
4698 13:19:15.665421 # [ 153.240248] direct_entry+0xd0/0x140
4699 13:19:15.665656 # [ 153.243833] full_proxy_write+0x68/0xbc
4700 13:19:15.665879 # [ 153.247678] vfs_write+0xec/0x20c
4701 13:19:15.666096 # [ 153.250999] ksys_write+0x70/0x100
4702 13:19:15.666551 # [ 153.254407] __arm64_sys_write+0x24/0x30
4703 13:19:15.666712 # [ 153.258341] el0_svc_common.constprop.0+0x84/0x1e0
4704 13:19:15.666888 # [ 153.263142] do_el0_svc+0x2c/0x94
4705 13:19:15.667059 # [ 153.266465] el0_svc+0x20/0x30
4706 13:19:15.668067 # [ 153.269525] el0_sync_handler+0xb0/0xb4
4707 13:19:15.708011 # [ 153.273369] el0_sync+0x180/0x1c0
4708 13:19:15.708332 # [ 153.276689] irq event stamp: 0
4709 13:19:15.708606 # [ 153.279752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4710 13:19:15.708848 # [ 153.286035] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4711 13:19:15.709081 # [ 153.294232] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4712 13:19:15.709545 # [ 153.302426] softirqs last disabled at (0): [<0000000000000000>] 0x0
4713 13:19:15.709723 # [ 153.308705] ---[ end trace c6f5314e91ee4906 ]---
4714 13:19:15.734516 # [ 153.313397] lkdtm: Saturation detected: still saturated
4715 13:19:15.734853 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4716 13:19:15.735148 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4717 13:19:15.737644 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4718 13:19:15.883240 [ 153.806684] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4719 13:19:15.883822 [ 153.812871] lkdtm: attempting bad refcount_dec() from saturated
4720 13:19:15.884324 [ 153.818957] ------------[ cut here ]------------
4721 13:19:15.884772 [ 153.823669] refcount_t: saturated; leaking memory.
4722 13:19:15.885584 [ 153.828920] WARNING: CPU: 1 PID: 2635 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4723 13:19:15.886679 [ 153.837380] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4724 13:19:15.926504 [ 153.846853] CPU: 1 PID: 2635 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4725 13:19:15.927020 [ 153.854611] Hardware name: ARM Juno development board (r0) (DT)
4726 13:19:15.927511 [ 153.860544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4727 13:19:15.927970 [ 153.866564] pc : refcount_warn_saturate+0x74/0x144
4728 13:19:15.928751 [ 153.871364] lr : refcount_warn_saturate+0x74/0x144
4729 13:19:15.929145 [ 153.876163] sp : ffff8000168c3cd0
4730 13:19:15.929629 [ 153.879483] x29: ffff8000168c3cd0 x28: ffff0008071dc980
4731 13:19:15.930170 [ 153.884815] x27: 0000000000000000 x26: 0000000000000000
4732 13:19:15.969843 [ 153.890147] x25: ffff8000114f1ab0 x24: ffff8000168c3e20
4733 13:19:15.970369 [ 153.895478] x23: 0000000000000017 x22: ffff00080787f000
4734 13:19:15.970852 [ 153.900809] x21: ffff800011a052f0 x20: ffff8000114f1e20
4735 13:19:15.971300 [ 153.906140] x19: 0000000000000037 x18: 0000000000000000
4736 13:19:15.972072 [ 153.911471] x17: 0000000000000000 x16: 0000000000000000
4737 13:19:15.972467 [ 153.916801] x15: 0000000000000000 x14: ffff00080028e200
4738 13:19:15.972905 [ 153.922132] x13: 0000000000000d2d x12: 071c71c71c71c71c
4739 13:19:15.973465 [ 153.927463] x11: 0000000000000d2d x10: 0000000000001440
4740 13:19:16.013159 [ 153.932794] x9 : ffff80001012deb4 x8 : ffff00097efd97c0
4741 13:19:16.013751 [ 153.938125] x7 : ffff0008071dc980 x6 : ffff800012561000
4742 13:19:16.014243 [ 153.943456] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4743 13:19:16.014705 [ 153.948787] x3 : 0000000000000000 x2 : 0000000000000000
4744 13:19:16.015504 [ 153.954117] x1 : 0000000000000000 x0 : ffff0008071dc980
4745 13:19:16.015914 [ 153.959449] Call trace:
4746 13:19:16.016355 [ 153.961901] refcount_warn_saturate+0x74/0x144
4747 13:19:16.016788 [ 153.966357] __refcount_add.constprop.0+0x6c/0x80
4748 13:19:16.017244 [ 153.971073] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4749 13:19:16.017774 [ 153.975961] lkdtm_do_action+0x24/0x40
4750 13:19:16.056527 [ 153.979717] direct_entry+0xd0/0x140
4751 13:19:16.057055 [ 153.983300] full_proxy_write+0x68/0xbc
4752 13:19:16.057485 [ 153.987145] vfs_write+0xec/0x20c
4753 13:19:16.057837 [ 153.990466] ksys_write+0x70/0x100
4754 13:19:16.058534 [ 153.993874] __arm64_sys_write+0x24/0x30
4755 13:19:16.058909 [ 153.997807] el0_svc_common.constprop.0+0x84/0x1e0
4756 13:19:16.059240 [ 154.002609] do_el0_svc+0x2c/0x94
4757 13:19:16.059563 [ 154.005931] el0_svc+0x20/0x30
4758 13:19:16.059993 [ 154.008991] el0_sync_handler+0xb0/0xb4
4759 13:19:16.060326 [ 154.012835] el0_sync+0x180/0x1c0
4760 13:19:16.060638 [ 154.016155] irq event stamp: 0
4761 13:19:16.104619 [ 154.019217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4762 13:19:16.105388 [ 154.025501] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4763 13:19:16.105979 [ 154.033697] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4764 13:19:16.106830 [ 154.041891] softirqs last disabled at (0): [<0000000000000000>] 0x0
4765 13:19:16.107277 [ 154.048169] ---[ end trace c6f5314e91ee4907 ]---
4766 13:19:16.108028 [ 154.052878] lkdtm: Saturation detected: still saturated
4767 13:19:16.228773 # [ 153.806684] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4768 13:19:16.229083 # [ 153.812871] lkdtm: attempting bad refcount_dec() from saturated
4769 13:19:16.229298 # [ 153.818957] ------------[ cut here ]------------
4770 13:19:16.229477 # [ 153.823669] refcount_t: saturated; leaking memory.
4771 13:19:16.229605 # [ 153.828920] WARNING: CPU: 1 PID: 2635 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4772 13:19:16.232054 # [ 153.837380] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4773 13:19:16.271876 # [ 153.846853] CPU: 1 PID: 2635 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4774 13:19:16.272158 # [ 153.854611] Hardware name: ARM Juno development board (r0) (DT)
4775 13:19:16.272351 # [ 153.860544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4776 13:19:16.272532 # [ 153.866564] pc : refcount_warn_saturate+0x74/0x144
4777 13:19:16.272936 # [ 153.871364] lr : refcount_warn_saturate+0x74/0x144
4778 13:19:16.273098 # [ 153.876163] sp : ffff8000168c3cd0
4779 13:19:16.273281 # [ 153.879483] x29: ffff8000168c3cd0 x28: ffff0008071dc980
4780 13:19:16.275214 # [ 153.884815] x27: 0000000000000000 x26: 0000000000000000
4781 13:19:16.315061 # [ 153.890147] x25: ffff8000114f1ab0 x24: ffff8000168c3e20
4782 13:19:16.315352 # [ 153.895478] x23: 0000000000000017 x22: ffff00080787f000
4783 13:19:16.315552 # [ 153.900809] x21: ffff800011a052f0 x20: ffff8000114f1e20
4784 13:19:16.315729 # [ 153.906140] x19: 0000000000000037 x18: 0000000000000000
4785 13:19:16.315897 # [ 153.911471] x17: 0000000000000000 x16: 0000000000000000
4786 13:19:16.316307 # [ 153.916801] x15: 0000000000000000 x14: ffff00080028e200
4787 13:19:16.316486 # [ 153.922132] x13: 0000000000000d2d x12: 071c71c71c71c71c
4788 13:19:16.318382 # [ 153.927463] x11: 0000000000000d2d x10: 0000000000001440
4789 13:19:16.358204 # [ 153.932794] x9 : ffff80001012deb4 x8 : ffff00097efd97c0
4790 13:19:16.358484 # [ 153.938125] x7 : ffff0008071dc980 x6 : ffff800012561000
4791 13:19:16.358729 # [ 153.943456] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4792 13:19:16.358955 # [ 153.948787] x3 : 0000000000000000 x2 : 0000000000000000
4793 13:19:16.359450 # [ 153.954117] x1 : 0000000000000000 x0 : ffff0008071dc980
4794 13:19:16.359645 # [ 153.959449] Call trace:
4795 13:19:16.359840 # [ 153.961901] refcount_warn_saturate+0x74/0x144
4796 13:19:16.360028 # [ 153.966357] __refcount_add.constprop.0+0x6c/0x80
4797 13:19:16.401350 # [ 153.971073] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4798 13:19:16.401655 # [ 153.975961] lkdtm_do_action+0x24/0x40
4799 13:19:16.401903 # [ 153.979717] direct_entry+0xd0/0x140
4800 13:19:16.402128 # [ 153.983300] full_proxy_write+0x68/0xbc
4801 13:19:16.402346 # [ 153.987145] vfs_write+0xec/0x20c
4802 13:19:16.402796 # [ 153.990466] ksys_write+0x70/0x100
4803 13:19:16.402965 # [ 153.993874] __arm64_sys_write+0x24/0x30
4804 13:19:16.403146 # [ 153.997807] el0_svc_common.constprop.0+0x84/0x1e0
4805 13:19:16.403326 # [ 154.002609] do_el0_svc+0x2c/0x94
4806 13:19:16.403507 # [ 154.005931] el0_svc+0x20/0x30
4807 13:19:16.404609 # [ 154.008991] el0_sync_handler+0xb0/0xb4
4808 13:19:16.404823 # [ 154.012835] el0_sync+0x180/0x1c0
4809 13:19:16.444796 # [ 154.016155] irq event stamp: 0
4810 13:19:16.445358 # [ 154.019217] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4811 13:19:16.445847 # [ 154.025501] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4812 13:19:16.446259 # [ 154.033697] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4813 13:19:16.446996 # [ 154.041891] softirqs last disabled at (0): [<0000000000000000>] 0x0
4814 13:19:16.447372 # [ 154.048169] ---[ end trace c6f5314e91ee4907 ]---
4815 13:19:16.448294 # [ 154.052878] lkdtm: Saturation detected: still saturated
4816 13:19:16.471358 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4817 13:19:16.471839 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4818 13:19:16.474613 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4819 13:19:16.594984 [ 154.518494] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4820 13:19:16.595602 [ 154.525462] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4821 13:19:16.596512 [ 154.532248] ------------[ cut here ]------------
4822 13:19:16.596963 [ 154.536934] refcount_t: saturated; leaking memory.
4823 13:19:16.597468 [ 154.541942] WARNING: CPU: 1 PID: 2667 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4824 13:19:16.598530 [ 154.550401] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4825 13:19:16.638254 [ 154.559874] CPU: 1 PID: 2667 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4826 13:19:16.638798 [ 154.567632] Hardware name: ARM Juno development board (r0) (DT)
4827 13:19:16.639648 [ 154.573566] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4828 13:19:16.640068 [ 154.579585] pc : refcount_warn_saturate+0xc8/0x144
4829 13:19:16.640523 [ 154.584387] lr : refcount_warn_saturate+0xc8/0x144
4830 13:19:16.640963 [ 154.589186] sp : ffff80001695bcb0
4831 13:19:16.641435 [ 154.592505] x29: ffff80001695bcb0 x28: ffff000803b31880
4832 13:19:16.642065 [ 154.597838] x27: 0000000000000000 x26: 0000000000000000
4833 13:19:16.681624 [ 154.603170] x25: ffff8000114f1ab0 x24: ffff80001695be20
4834 13:19:16.682181 [ 154.608501] x23: 0000000000000020 x22: ffff000802855000
4835 13:19:16.682662 [ 154.613832] x21: 0000000000000001 x20: 00000000c0000000
4836 13:19:16.683454 [ 154.619163] x19: ffff80001695bd04 x18: 0000000000000000
4837 13:19:16.683852 [ 154.624494] x17: 0000000000000000 x16: 0000000000000000
4838 13:19:16.684289 [ 154.629825] x15: 0000000000000000 x14: 39e3000000000000
4839 13:19:16.684711 [ 154.635156] x13: 0000000000000c5b x12: 071c71c71c71c71c
4840 13:19:16.685280 [ 154.640487] x11: 0000000000000c5b x10: 0000000000001440
4841 13:19:16.724904 [ 154.645818] x9 : ffff80001012deb4 x8 : ffff00097efd97c0
4842 13:19:16.725468 [ 154.651149] x7 : ffff000803b31880 x6 : ffff800012561000
4843 13:19:16.726307 [ 154.656480] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4844 13:19:16.726719 [ 154.661811] x3 : 0000000000000000 x2 : 0000000000000000
4845 13:19:16.727162 [ 154.667141] x1 : 0000000000000000 x0 : ffff000803b31880
4846 13:19:16.727589 [ 154.672472] Call trace:
4847 13:19:16.728012 [ 154.674924] refcount_warn_saturate+0xc8/0x144
4848 13:19:16.728442 [ 154.679381] __refcount_add_not_zero.constprop.0+0x84/0xa0
4849 13:19:16.728858 [ 154.684878] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4850 13:19:16.768245 [ 154.690552] lkdtm_do_action+0x24/0x40
4851 13:19:16.768764 [ 154.694308] direct_entry+0xd0/0x140
4852 13:19:16.769134 [ 154.697891] full_proxy_write+0x68/0xbc
4853 13:19:16.769523 [ 154.701736] vfs_write+0xec/0x20c
4854 13:19:16.769855 [ 154.705056] ksys_write+0x70/0x100
4855 13:19:16.770544 [ 154.708465] __arm64_sys_write+0x24/0x30
4856 13:19:16.770912 [ 154.712398] el0_svc_common.constprop.0+0x84/0x1e0
4857 13:19:16.771240 [ 154.717199] do_el0_svc+0x2c/0x94
4858 13:19:16.771571 [ 154.720521] el0_svc+0x20/0x30
4859 13:19:16.772017 [ 154.723581] el0_sync_handler+0xb0/0xb4
4860 13:19:16.772436 [ 154.727425] el0_sync+0x180/0x1c0
4861 13:19:16.772948 [ 154.730745] irq event stamp: 0
4862 13:19:16.816115 [ 154.733808] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4863 13:19:16.817033 [ 154.740092] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4864 13:19:16.817475 [ 154.748288] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4865 13:19:16.817834 [ 154.756482] softirqs last disabled at (0): [<0000000000000000>] 0x0
4866 13:19:16.818249 [ 154.762761] ---[ end trace c6f5314e91ee4908 ]---
4867 13:19:16.819606 [ 154.767535] lkdtm: Saturation detected: still saturated
4868 13:19:16.955004 # [ 154.518494] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4869 13:19:16.955341 # [ 154.525462] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4870 13:19:16.955574 # [ 154.532248] ------------[ cut here ]------------
4871 13:19:16.955767 # [ 154.536934] refcount_t: saturated; leaking memory.
4872 13:19:16.956221 # [ 154.541942] WARNING: CPU: 1 PID: 2667 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4873 13:19:16.956421 # [ 154.550401] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4874 13:19:16.998282 # [ 154.559874] CPU: 1 PID: 2667 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4875 13:19:16.998812 # [ 154.567632] Hardware name: ARM Juno development board (r0) (DT)
4876 13:19:16.999156 # [ 154.573566] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4877 13:19:16.999819 # [ 154.579585] pc : refcount_warn_saturate+0xc8/0x144
4878 13:19:17.000163 # [ 154.584387] lr : refcount_warn_saturate+0xc8/0x144
4879 13:19:17.000459 # [ 154.589186] sp : ffff80001695bcb0
4880 13:19:17.000748 # [ 154.592505] x29: ffff80001695bcb0 x28: ffff000803b31880
4881 13:19:17.001816 # [ 154.597838] x27: 0000000000000000 x26: 0000000000000000
4882 13:19:17.041457 # [ 154.603170] x25: ffff8000114f1ab0 x24: ffff80001695be20
4883 13:19:17.042101 # [ 154.608501] x23: 0000000000000020 x22: ffff000802855000
4884 13:19:17.042944 # [ 154.613832] x21: 0000000000000001 x20: 00000000c0000000
4885 13:19:17.043357 # [ 154.619163] x19: ffff80001695bd04 x18: 0000000000000000
4886 13:19:17.043705 # [ 154.624494] x17: 0000000000000000 x16: 0000000000000000
4887 13:19:17.044036 # [ 154.629825] x15: 0000000000000000 x14: 39e3000000000000
4888 13:19:17.044355 # [ 154.635156] x13: 0000000000000c5b x12: 071c71c71c71c71c
4889 13:19:17.045059 # [ 154.640487] x11: 0000000000000c5b x10: 0000000000001440
4890 13:19:17.084667 # [ 154.645818] x9 : ffff80001012deb4 x8 : ffff00097efd97c0
4891 13:19:17.085247 # [ 154.651149] x7 : ffff000803b31880 x6 : ffff800012561000
4892 13:19:17.085681 # [ 154.656480] x5 : ffff800012561c88 x4 : ffff00097ef2ac50
4893 13:19:17.086060 # [ 154.661811] x3 : 0000000000000000 x2 : 0000000000000000
4894 13:19:17.086766 # [ 154.667141] x1 : 0000000000000000 x0 : ffff000803b31880
4895 13:19:17.087142 # [ 154.672472] Call trace:
4896 13:19:17.087473 # [ 154.674924] refcount_warn_saturate+0xc8/0x144
4897 13:19:17.087802 # [ 154.679381] __refcount_add_not_zero.constprop.0+0x84/0xa0
4898 13:19:17.127859 # [ 154.684878] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4899 13:19:17.128443 # [ 154.690552] lkdtm_do_action+0x24/0x40
4900 13:19:17.128857 # [ 154.694308] direct_entry+0xd0/0x140
4901 13:19:17.129277 # [ 154.697891] full_proxy_write+0x68/0xbc
4902 13:19:17.129653 # [ 154.701736] vfs_write+0xec/0x20c
4903 13:19:17.130068 # [ 154.705056] ksys_write+0x70/0x100
4904 13:19:17.130793 # [ 154.708465] __arm64_sys_write+0x24/0x30
4905 13:19:17.131256 # [ 154.712398] el0_svc_common.constprop.0+0x84/0x1e0
4906 13:19:17.131627 # [ 154.717199] do_el0_svc+0x2c/0x94
4907 13:19:17.131952 # [ 154.720521] el0_svc+0x20/0x30
4908 13:19:17.132344 # [ 154.723581] el0_sync_handler+0xb0/0xb4
4909 13:19:17.132675 # [ 154.727425] el0_sync+0x180/0x1c0
4910 13:19:17.170906 # [ 154.730745] irq event stamp: 0
4911 13:19:17.171324 # [ 154.733808] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4912 13:19:17.171779 # [ 154.740092] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4913 13:19:17.171977 # [ 154.748288] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4914 13:19:17.172152 # [ 154.756482] softirqs last disabled at (0): [<0000000000000000>] 0x0
4915 13:19:17.172317 # [ 154.762761] ---[ end trace c6f5314e91ee4908 ]---
4916 13:19:17.174344 # [ 154.767535] lkdtm: Saturation detected: still saturated
4917 13:19:17.196724 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4918 13:19:17.196999 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4919 13:19:17.200178 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4920 13:19:17.339496 [ 155.263025] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4921 13:19:17.340077 [ 155.270016] lkdtm: attempting bad refcount_add_not_zero() from saturated
4922 13:19:17.340798 [ 155.276864] ------------[ cut here ]------------
4923 13:19:17.341225 [ 155.281576] refcount_t: saturated; leaking memory.
4924 13:19:17.341585 [ 155.286641] WARNING: CPU: 5 PID: 2699 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4925 13:19:17.343123 [ 155.295102] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4926 13:19:17.382885 [ 155.304604] CPU: 5 PID: 2699 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4927 13:19:17.383442 [ 155.312367] Hardware name: ARM Juno development board (r0) (DT)
4928 13:19:17.383810 [ 155.318307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4929 13:19:17.384148 [ 155.324333] pc : refcount_warn_saturate+0xc8/0x144
4930 13:19:17.384474 [ 155.329140] lr : refcount_warn_saturate+0xc8/0x144
4931 13:19:17.385166 [ 155.333944] sp : ffff8000169fbcb0
4932 13:19:17.385568 [ 155.337269] x29: ffff8000169fbcb0 x28: ffff000803b31880
4933 13:19:17.386320 [ 155.342610] x27: 0000000000000000 x26: 0000000000000000
4934 13:19:17.426227 [ 155.347950] x25: ffff8000114f1ab0 x24: ffff8000169fbe20
4935 13:19:17.426748 [ 155.353291] x23: 0000000000000020 x22: ffff00080318b000
4936 13:19:17.427115 [ 155.358631] x21: 0000000000000007 x20: 00000000c0000000
4937 13:19:17.427822 [ 155.363971] x19: ffff8000169fbd04 x18: 0000000000000000
4938 13:19:17.428191 [ 155.369311] x17: 0000000000000000 x16: 0000000000000000
4939 13:19:17.428516 [ 155.374652] x15: 0000000000000030 x14: ffffffffffffffff
4940 13:19:17.428831 [ 155.379993] x13: ffff8000969fb957 x12: ffff8000169fb95f
4941 13:19:17.429819 [ 155.385333] x11: 0000000000000038 x10: ffff8000125e82d0
4942 13:19:17.469617 [ 155.390673] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4943 13:19:17.470133 [ 155.396013] x7 : ffff8000125e82d0 x6 : ffff800012561000
4944 13:19:17.470494 [ 155.401354] x5 : ffff800012561c88 x4 : ffff00097efb2c50
4945 13:19:17.471203 [ 155.406694] x3 : 0000000000000000 x2 : 0000000000000000
4946 13:19:17.471581 [ 155.412034] x1 : 0000000000000000 x0 : ffff000803b31880
4947 13:19:17.471913 [ 155.417375] Call trace:
4948 13:19:17.472229 [ 155.419833] refcount_warn_saturate+0xc8/0x144
4949 13:19:17.472538 [ 155.424296] __refcount_add_not_zero.constprop.0+0x84/0xa0
4950 13:19:17.473296 [ 155.429800] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4951 13:19:17.513056 [ 155.435479] lkdtm_do_action+0x24/0x40
4952 13:19:17.513604 [ 155.439241] direct_entry+0xd0/0x140
4953 13:19:17.513965 [ 155.442830] full_proxy_write+0x68/0xbc
4954 13:19:17.514306 [ 155.446681] vfs_write+0xec/0x20c
4955 13:19:17.514627 [ 155.450008] ksys_write+0x70/0x100
4956 13:19:17.515277 [ 155.453422] __arm64_sys_write+0x24/0x30
4957 13:19:17.515623 [ 155.457363] el0_svc_common.constprop.0+0x84/0x1e0
4958 13:19:17.515946 [ 155.462170] do_el0_svc+0x2c/0x94
4959 13:19:17.516290 [ 155.465499] el0_svc+0x20/0x30
4960 13:19:17.516671 [ 155.468565] el0_sync_handler+0xb0/0xb4
4961 13:19:17.516981 [ 155.472415] el0_sync+0x180/0x1c0
4962 13:19:17.517382 [ 155.475740] irq event stamp: 0
4963 13:19:17.560757 [ 155.478810] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4964 13:19:17.561369 [ 155.485101] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4965 13:19:17.561718 [ 155.493305] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
4966 13:19:17.562060 [ 155.501506] softirqs last disabled at (0): [<0000000000000000>] 0x0
4967 13:19:17.562726 [ 155.507790] ---[ end trace c6f5314e91ee4909 ]---
4968 13:19:17.563954 [ 155.512625] lkdtm: Saturation detected: still saturated
4969 13:19:17.702931 # [ 155.263025] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4970 13:19:17.703265 # [ 155.270016] lkdtm: attempting bad refcount_add_not_zero() from saturated
4971 13:19:17.703495 # [ 155.276864] ------------[ cut here ]------------
4972 13:19:17.703696 # [ 155.281576] refcount_t: saturated; leaking memory.
4973 13:19:17.704127 # [ 155.286641] WARNING: CPU: 5 PID: 2699 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4974 13:19:17.706227 # [ 155.295102] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4975 13:19:17.745964 # [ 155.304604] CPU: 5 PID: 2699 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4976 13:19:17.746297 # [ 155.312367] Hardware name: ARM Juno development board (r0) (DT)
4977 13:19:17.746776 # [ 155.318307] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4978 13:19:17.746992 # [ 155.324333] pc : refcount_warn_saturate+0xc8/0x144
4979 13:19:17.747181 # [ 155.329140] lr : refcount_warn_saturate+0xc8/0x144
4980 13:19:17.747402 # [ 155.333944] sp : ffff8000169fbcb0
4981 13:19:17.747581 # [ 155.337269] x29: ffff8000169fbcb0 x28: ffff000803b31880
4982 13:19:17.789134 # [ 155.342610] x27: 0000000000000000 x26: 0000000000000000
4983 13:19:17.789707 # [ 155.347950] x25: ffff8000114f1ab0 x24: ffff8000169fbe20
4984 13:19:17.790116 # [ 155.353291] x23: 0000000000000020 x22: ffff00080318b000
4985 13:19:17.790497 # [ 155.358631] x21: 0000000000000007 x20: 00000000c0000000
4986 13:19:17.790845 # [ 155.363971] x19: ffff8000169fbd04 x18: 0000000000000000
4987 13:19:17.791192 # [ 155.369311] x17: 0000000000000000 x16: 0000000000000000
4988 13:19:17.791863 # [ 155.374652] x15: 0000000000000030 x14: ffffffffffffffff
4989 13:19:17.792272 # [ 155.379993] x13: ffff8000969fb957 x12: ffff8000169fb95f
4990 13:19:17.832567 # [ 155.385333] x11: 0000000000000038 x10: ffff8000125e82d0
4991 13:19:17.833168 # [ 155.390673] x9 : ffff80001012deb4 x8 : ffff8000125902d0
4992 13:19:17.833622 # [ 155.396013] x7 : ffff8000125e82d0 x6 : ffff800012561000
4993 13:19:17.834354 # [ 155.401354] x5 : ffff800012561c88 x4 : ffff00097efb2c50
4994 13:19:17.834742 # [ 155.406694] x3 : 0000000000000000 x2 : 0000000000000000
4995 13:19:17.835110 # [ 155.412034] x1 : 0000000000000000 x0 : ffff000803b31880
4996 13:19:17.835455 # [ 155.417375] Call trace:
4997 13:19:17.835812 # [ 155.419833] refcount_warn_saturate+0xc8/0x144
4998 13:19:17.836322 # [ 155.424296] __refcount_add_not_zero.constprop.0+0x84/0xa0
4999 13:19:17.875740 # [ 155.429800] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5000 13:19:17.876279 # [ 155.435479] lkdtm_do_action+0x24/0x40
5001 13:19:17.876669 # [ 155.439241] direct_entry+0xd0/0x140
5002 13:19:17.877031 # [ 155.442830] full_proxy_write+0x68/0xbc
5003 13:19:17.877422 # [ 155.446681] vfs_write+0xec/0x20c
5004 13:19:17.878100 # [ 155.450008] ksys_write+0x70/0x100
5005 13:19:17.878470 # [ 155.453422] __arm64_sys_write+0x24/0x30
5006 13:19:17.878828 # [ 155.457363] el0_svc_common.constprop.0+0x84/0x1e0
5007 13:19:17.879286 # [ 155.462170] do_el0_svc+0x2c/0x94
5008 13:19:17.879629 # [ 155.465499] el0_svc+0x20/0x30
5009 13:19:17.880026 # [ 155.468565] el0_sync_handler+0xb0/0xb4
5010 13:19:17.918924 # [ 155.472415] el0_sync+0x180/0x1c0
5011 13:19:17.919476 # [ 155.475740] irq event stamp: 0
5012 13:19:17.919968 # [ 155.478810] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5013 13:19:17.920760 # [ 155.485101] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5014 13:19:17.921163 # [ 155.493305] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5015 13:19:17.921747 # [ 155.501506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5016 13:19:17.922567 # [ 155.507790] ---[ end trace c6f5314e91ee4909 ]---
5017 13:19:17.950410 # [ 155.512625] lkdtm: Saturation detected: still saturated
5018 13:19:17.950781 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5019 13:19:17.951055 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5020 13:19:17.953586 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5021 13:19:18.122328 [ 156.043050] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5022 13:19:18.122966 [ 156.050033] lkdtm: attempting bad refcount_dec_and_test() from saturated
5023 13:19:18.123498 [ 156.056823] ------------[ cut here ]------------
5024 13:19:18.124315 [ 156.061511] refcount_t: underflow; use-after-free.
5025 13:19:18.124740 [ 156.066505] WARNING: CPU: 0 PID: 2734 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5026 13:19:18.125226 [ 156.074966] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5027 13:19:18.165681 [ 156.084468] CPU: 0 PID: 2734 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5028 13:19:18.166208 [ 156.092231] Hardware name: ARM Juno development board (r0) (DT)
5029 13:19:18.166586 [ 156.098170] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5030 13:19:18.166926 [ 156.104196] pc : refcount_warn_saturate+0xf4/0x144
5031 13:19:18.167256 [ 156.109003] lr : refcount_warn_saturate+0xf4/0x144
5032 13:19:18.167578 [ 156.113806] sp : ffff800016a8bcd0
5033 13:19:18.168233 [ 156.117131] x29: ffff800016a8bcd0 x28: ffff000800b6b100
5034 13:19:18.168587 [ 156.122473] x27: 0000000000000000 x26: 0000000000000000
5035 13:19:18.169121 [ 156.127813] x25: ffff8000114f1ab0 x24: ffff800016a8be20
5036 13:19:18.209105 [ 156.133154] x23: 0000000000000020 x22: ffff00080629b000
5037 13:19:18.209704 [ 156.138495] x21: ffff800011a05348 x20: ffff8000114f1e50
5038 13:19:18.210088 [ 156.143835] x19: 000000000000003a x18: 0000000000000001
5039 13:19:18.210769 [ 156.149176] x17: 0000000000000000 x16: 0000000000000000
5040 13:19:18.211144 [ 156.154515] x15: 0000000000000030 x14: ffffffffffffffff
5041 13:19:18.211485 [ 156.159856] x13: ffff800096a8b977 x12: ffff800016a8b980
5042 13:19:18.211811 [ 156.165196] x11: 0000000000000038 x10: 0000000000001440
5043 13:19:18.212597 [ 156.170537] x9 : ffff80001012deb4 x8 : ffff000800b6c5a0
5044 13:19:18.252485 [ 156.175877] x7 : 0000000000000000 x6 : ffff800012561000
5045 13:19:18.253018 [ 156.181217] x5 : ffff800012561c88 x4 : ffff00097ef08c50
5046 13:19:18.253807 [ 156.186557] x3 : 0000000000000000 x2 : 0000000000000000
5047 13:19:18.254229 [ 156.191897] x1 : 0000000000000000 x0 : ffff000800b6b100
5048 13:19:18.254583 [ 156.197237] Call trace:
5049 13:19:18.254917 [ 156.199696] refcount_warn_saturate+0xf4/0x144
5050 13:19:18.255241 [ 156.204159] __refcount_sub_and_test.constprop.0+0x64/0x7c
5051 13:19:18.255562 [ 156.209665] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5052 13:19:18.256033 [ 156.215342] lkdtm_do_action+0x24/0x40
5053 13:19:18.295898 [ 156.219105] direct_entry+0xd0/0x140
5054 13:19:18.296431 [ 156.222695] full_proxy_write+0x68/0xbc
5055 13:19:18.296913 [ 156.226546] vfs_write+0xec/0x20c
5056 13:19:18.297405 [ 156.229873] ksys_write+0x70/0x100
5057 13:19:18.298183 [ 156.233287] __arm64_sys_write+0x24/0x30
5058 13:19:18.298579 [ 156.237227] el0_svc_common.constprop.0+0x84/0x1e0
5059 13:19:18.299021 [ 156.242035] do_el0_svc+0x2c/0x94
5060 13:19:18.299479 [ 156.245363] el0_svc+0x20/0x30
5061 13:19:18.299904 [ 156.248429] el0_sync_handler+0xb0/0xb4
5062 13:19:18.300325 [ 156.252280] el0_sync+0x180/0x1c0
5063 13:19:18.300740 [ 156.255605] irq event stamp: 0
5064 13:19:18.344409 [ 156.258674] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5065 13:19:18.345085 [ 156.264965] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5066 13:19:18.346126 [ 156.273169] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5067 13:19:18.346680 [ 156.281370] softirqs last disabled at (0): [<0000000000000000>] 0x0
5068 13:19:18.347168 [ 156.287654] ---[ end trace c6f5314e91ee490a ]---
5069 13:19:18.348141 [ 156.292637] lkdtm: Saturation detected: still saturated
5070 13:19:18.501065 # [ 156.043050] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5071 13:19:18.501684 # [ 156.050033] lkdtm: attempting bad refcount_dec_and_test() from saturated
5072 13:19:18.502065 # [ 156.056823] ------------[ cut here ]------------
5073 13:19:18.502413 # [ 156.061511] refcount_t: underflow; use-after-free.
5074 13:19:18.503086 # [ 156.066505] WARNING: CPU: 0 PID: 2734 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5075 13:19:18.504592 # [ 156.074966] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5076 13:19:18.544155 # [ 156.084468] CPU: 0 PID: 2734 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5077 13:19:18.544692 # [ 156.092231] Hardware name: ARM Juno development board (r0) (DT)
5078 13:19:18.545072 # [ 156.098170] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5079 13:19:18.545866 # [ 156.104196] pc : refcount_warn_saturate+0xf4/0x144
5080 13:19:18.546259 # [ 156.109003] lr : refcount_warn_saturate+0xf4/0x144
5081 13:19:18.546597 # [ 156.113806] sp : ffff800016a8bcd0
5082 13:19:18.546924 # [ 156.117131] x29: ffff800016a8bcd0 x28: ffff000800b6b100
5083 13:19:18.587339 # [ 156.122473] x27: 0000000000000000 x26: 0000000000000000
5084 13:19:18.587948 # [ 156.127813] x25: ffff8000114f1ab0 x24: ffff800016a8be20
5085 13:19:18.588480 # [ 156.133154] x23: 0000000000000020 x22: ffff00080629b000
5086 13:19:18.588937 # [ 156.138495] x21: ffff800011a05348 x20: ffff8000114f1e50
5087 13:19:18.589782 # [ 156.143835] x19: 000000000000003a x18: 0000000000000001
5088 13:19:18.590186 # [ 156.149176] x17: 0000000000000000 x16: 0000000000000000
5089 13:19:18.590645 # [ 156.154515] x15: 0000000000000030 x14: ffffffffffffffff
5090 13:19:18.591082 # [ 156.159856] x13: ffff800096a8b977 x12: ffff800016a8b980
5091 13:19:18.630432 # [ 156.165196] x11: 0000000000000038 x10: 0000000000001440
5092 13:19:18.631009 # [ 156.170537] x9 : ffff80001012deb4 x8 : ffff000800b6c5a0
5093 13:19:18.631394 # [ 156.175877] x7 : 0000000000000000 x6 : ffff800012561000
5094 13:19:18.632079 # [ 156.181217] x5 : ffff800012561c88 x4 : ffff00097ef08c50
5095 13:19:18.632496 # [ 156.186557] x3 : 0000000000000000 x2 : 0000000000000000
5096 13:19:18.632837 # [ 156.191897] x1 : 0000000000000000 x0 : ffff000800b6b100
5097 13:19:18.633163 # [ 156.197237] Call trace:
5098 13:19:18.633550 # [ 156.199696] refcount_warn_saturate+0xf4/0x144
5099 13:19:18.633970 # [ 156.204159] __refcount_sub_and_test.constprop.0+0x64/0x7c
5100 13:19:18.673531 # [ 156.209665] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5101 13:19:18.674094 # [ 156.215342] lkdtm_do_action+0x24/0x40
5102 13:19:18.674838 # [ 156.219105] direct_entry+0xd0/0x140
5103 13:19:18.675269 # [ 156.222695] full_proxy_write+0x68/0xbc
5104 13:19:18.675619 # [ 156.226546] vfs_write+0xec/0x20c
5105 13:19:18.675946 # [ 156.229873] ksys_write+0x70/0x100
5106 13:19:18.676263 # [ 156.233287] __arm64_sys_write+0x24/0x30
5107 13:19:18.676577 # [ 156.237227] el0_svc_common.constprop.0+0x84/0x1e0
5108 13:19:18.676902 # [ 156.242035] do_el0_svc+0x2c/0x94
5109 13:19:18.677354 # [ 156.245363] el0_svc+0x20/0x30
5110 13:19:18.677763 # [ 156.248429] el0_sync_handler+0xb0/0xb4
5111 13:19:18.716782 # [ 156.252280] el0_sync+0x180/0x1c0
5112 13:19:18.717426 # [ 156.255605] irq event stamp: 0
5113 13:19:18.717870 # [ 156.258674] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5114 13:19:18.718569 # [ 156.264965] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5115 13:19:18.718946 # [ 156.273169] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5116 13:19:18.719290 # [ 156.281370] softirqs last disabled at (0): [<0000000000000000>] 0x0
5117 13:19:18.720371 # [ 156.287654] ---[ end trace c6f5314e91ee490a ]---
5118 13:19:18.748257 # [ 156.292637] lkdtm: Saturation detected: still saturated
5119 13:19:18.748744 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5120 13:19:18.749085 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5121 13:19:18.751419 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5122 13:19:18.914178 [ 156.837934] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5123 13:19:18.914685 [ 156.844897] lkdtm: attempting bad refcount_sub_and_test() from saturated
5124 13:19:18.915022 [ 156.851678] ------------[ cut here ]------------
5125 13:19:18.915331 [ 156.856362] refcount_t: underflow; use-after-free.
5126 13:19:18.915967 [ 156.861355] WARNING: CPU: 4 PID: 2769 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5127 13:19:18.917624 [ 156.869816] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5128 13:19:18.957592 [ 156.879318] CPU: 4 PID: 2769 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5129 13:19:18.958124 [ 156.887080] Hardware name: ARM Juno development board (r0) (DT)
5130 13:19:18.958834 [ 156.893020] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5131 13:19:18.959215 [ 156.899046] pc : refcount_warn_saturate+0xf4/0x144
5132 13:19:18.959563 [ 156.903852] lr : refcount_warn_saturate+0xf4/0x144
5133 13:19:18.959893 [ 156.908656] sp : ffff800016b43cd0
5134 13:19:18.960217 [ 156.911980] x29: ffff800016b43cd0 x28: ffff000800b6e200
5135 13:19:18.961039 [ 156.917321] x27: 0000000000000000 x26: 0000000000000000
5136 13:19:19.000974 [ 156.922661] x25: ffff8000114f1ab0 x24: ffff800016b43e20
5137 13:19:19.001527 [ 156.928002] x23: 0000000000000020 x22: ffff000803b2b000
5138 13:19:19.001911 [ 156.933342] x21: ffff800011a05368 x20: ffff8000114f1e60
5139 13:19:19.002256 [ 156.938683] x19: 000000000000003b x18: 0000000000000000
5140 13:19:19.002585 [ 156.944023] x17: 0000000000000000 x16: 0000000000000000
5141 13:19:19.003236 [ 156.949363] x15: 0000000000000030 x14: ffffffffffffffff
5142 13:19:19.003592 [ 156.954703] x13: ffff800096b43977 x12: ffff800016b4397f
5143 13:19:19.004511 [ 156.960043] x11: 0000000000000038 x10: 0000000000001440
5144 13:19:19.044357 [ 156.965383] x9 : ffff80001012deb4 x8 : ffff000800b6f6a0
5145 13:19:19.044880 [ 156.970724] x7 : 0000000000000000 x6 : ffff800012561000
5146 13:19:19.045294 [ 156.976064] x5 : ffff800012561c88 x4 : ffff00097ef90c50
5147 13:19:19.046010 [ 156.981405] x3 : 0000000000000000 x2 : 0000000000000000
5148 13:19:19.046388 [ 156.986744] x1 : 0000000000000000 x0 : ffff000800b6e200
5149 13:19:19.046722 [ 156.992085] Call trace:
5150 13:19:19.047045 [ 156.994544] refcount_warn_saturate+0xf4/0x144
5151 13:19:19.047360 [ 156.999006] __refcount_sub_and_test.constprop.0+0x64/0x7c
5152 13:19:19.047855 [ 157.004514] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5153 13:19:19.087776 [ 157.010191] lkdtm_do_action+0x24/0x40
5154 13:19:19.088315 [ 157.013954] direct_entry+0xd0/0x140
5155 13:19:19.088693 [ 157.017543] full_proxy_write+0x68/0xbc
5156 13:19:19.089037 [ 157.021394] vfs_write+0xec/0x20c
5157 13:19:19.089777 [ 157.024721] ksys_write+0x70/0x100
5158 13:19:19.090150 [ 157.028135] __arm64_sys_write+0x24/0x30
5159 13:19:19.090475 [ 157.032075] el0_svc_common.constprop.0+0x84/0x1e0
5160 13:19:19.090796 [ 157.036883] do_el0_svc+0x2c/0x94
5161 13:19:19.091207 [ 157.040210] el0_svc+0x20/0x30
5162 13:19:19.091566 [ 157.043277] el0_sync_handler+0xb0/0xb4
5163 13:19:19.091880 [ 157.047127] el0_sync+0x180/0x1c0
5164 13:19:19.092264 [ 157.050452] irq event stamp: 0
5165 13:19:19.136108 [ 157.053521] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5166 13:19:19.137019 [ 157.059812] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5167 13:19:19.137488 [ 157.068015] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5168 13:19:19.137854 [ 157.076216] softirqs last disabled at (0): [<0000000000000000>] 0x0
5169 13:19:19.138196 [ 157.082499] ---[ end trace c6f5314e91ee490b ]---
5170 13:19:19.139565 [ 157.087349] lkdtm: Saturation detected: still saturated
5171 13:19:19.294250 # [ 156.837934] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5172 13:19:19.294589 # [ 156.844897] lkdtm: attempting bad refcount_sub_and_test() from saturated
5173 13:19:19.295073 # [ 156.851678] ------------[ cut here ]------------
5174 13:19:19.295301 # [ 156.856362] refcount_t: underflow; use-after-free.
5175 13:19:19.295484 # [ 156.861355] WARNING: CPU: 4 PID: 2769 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5176 13:19:19.297575 # [ 156.869816] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5177 13:19:19.337365 # [ 156.879318] CPU: 4 PID: 2769 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5178 13:19:19.337654 # [ 156.887080] Hardware name: ARM Juno development board (r0) (DT)
5179 13:19:19.338122 # [ 156.893020] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5180 13:19:19.338341 # [ 156.899046] pc : refcount_warn_saturate+0xf4/0x144
5181 13:19:19.338519 # [ 156.903852] lr : refcount_warn_saturate+0xf4/0x144
5182 13:19:19.338687 # [ 156.908656] sp : ffff800016b43cd0
5183 13:19:19.338846 # [ 156.911980] x29: ffff800016b43cd0 x28: ffff000800b6e200
5184 13:19:19.380492 # [ 156.917321] x27: 0000000000000000 x26: 0000000000000000
5185 13:19:19.380794 # [ 156.922661] x25: ffff8000114f1ab0 x24: ffff800016b43e20
5186 13:19:19.380986 # [ 156.928002] x23: 0000000000000020 x22: ffff000803b2b000
5187 13:19:19.381443 # [ 156.933342] x21: ffff800011a05368 x20: ffff8000114f1e60
5188 13:19:19.381653 # [ 156.938683] x19: 000000000000003b x18: 0000000000000000
5189 13:19:19.381827 # [ 156.944023] x17: 0000000000000000 x16: 0000000000000000
5190 13:19:19.381990 # [ 156.949363] x15: 0000000000000030 x14: ffffffffffffffff
5191 13:19:19.382150 # [ 156.954703] x13: ffff800096b43977 x12: ffff800016b4397f
5192 13:19:19.423684 # [ 156.960043] x11: 0000000000000038 x10: 0000000000001440
5193 13:19:19.423966 # [ 156.965383] x9 : ffff80001012deb4 x8 : ffff000800b6f6a0
5194 13:19:19.424155 # [ 156.970724] x7 : 0000000000000000 x6 : ffff800012561000
5195 13:19:19.424571 # [ 156.976064] x5 : ffff800012561c88 x4 : ffff00097ef90c50
5196 13:19:19.424754 # [ 156.981405] x3 : 0000000000000000 x2 : 0000000000000000
5197 13:19:19.424921 # [ 156.986744] x1 : 0000000000000000 x0 : ffff000800b6e200
5198 13:19:19.425091 # [ 156.992085] Call trace:
5199 13:19:19.425265 # [ 156.994544] refcount_warn_saturate+0xf4/0x144
5200 13:19:19.426975 # [ 156.999006] __refcount_sub_and_test.constprop.0+0x64/0x7c
5201 13:19:19.466849 # [ 157.004514] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5202 13:19:19.467128 # [ 157.010191] lkdtm_do_action+0x24/0x40
5203 13:19:19.467316 # [ 157.013954] direct_entry+0xd0/0x140
5204 13:19:19.467528 # [ 157.017543] full_proxy_write+0x68/0xbc
5205 13:19:19.467950 # [ 157.021394] vfs_write+0xec/0x20c
5206 13:19:19.468142 # [ 157.024721] ksys_write+0x70/0x100
5207 13:19:19.468300 # [ 157.028135] __arm64_sys_write+0x24/0x30
5208 13:19:19.468452 # [ 157.032075] el0_svc_common.constprop.0+0x84/0x1e0
5209 13:19:19.468601 # [ 157.036883] do_el0_svc+0x2c/0x94
5210 13:19:19.468748 # [ 157.040210] el0_svc+0x20/0x30
5211 13:19:19.470200 # [ 157.043277] el0_sync_handler+0xb0/0xb4
5212 13:19:19.510023 # [ 157.047127] el0_sync+0x180/0x1c0
5213 13:19:19.510313 # [ 157.050452] irq event stamp: 0
5214 13:19:19.510502 # [ 157.053521] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5215 13:19:19.510951 # [ 157.059812] hardirqs last disabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5216 13:19:19.511144 # [ 157.068015] softirqs last enabled at (0): [<ffff80001009c2e4>] copy_process+0x5d4/0x1860
5217 13:19:19.511305 # [ 157.076216] softirqs last disabled at (0): [<0000000000000000>] 0x0
5218 13:19:19.513369 # [ 157.082499] ---[ end trace c6f5314e91ee490b ]---
5219 13:19:19.547557 # [ 157.087349] lkdtm: Saturation detected: still saturated
5220 13:19:19.548084 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5221 13:19:19.548296 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5222 13:19:19.548474 # selftests: lkdtm: REFCOUNT_TIMING.sh
5223 13:19:19.548642 # Skipping REFCOUNT_TIMING: timing only
5224 13:19:19.550987 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5225 13:19:19.566910 # selftests: lkdtm: ATOMIC_TIMING.sh
5226 13:19:19.742920 # Skipping ATOMIC_TIMING: timing only
5227 13:19:19.758907 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5228 13:19:19.790933 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5229 13:19:20.107509 [ 158.041862] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5230 13:19:20.108013 [ 158.047999] lkdtm: attempting good copy_to_user of correct size
5231 13:19:20.110780 [ 158.054073] lkdtm: attempting bad copy_to_user of too large size
5232 13:19:20.235486 # [ 158.041862] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5233 13:19:20.236052 # [ 158.047999] lkdtm: attempting good copy_to_user of correct size
5234 13:19:20.238826 # [ 158.054073] lkdtm: attempting bad copy_to_user of too large size
5235 13:19:20.254397 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5236 13:19:20.293432 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5237 13:19:20.309575 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5238 13:19:20.628093 [ 158.564209] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5239 13:19:20.628719 [ 158.570606] lkdtm: attempting good copy_from_user of correct size
5240 13:19:20.631322 [ 158.576871] lkdtm: attempting bad copy_from_user of too large size
5241 13:19:20.750208 # [ 158.564209] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5242 13:19:20.751077 # [ 158.570606] lkdtm: attempting good copy_from_user of correct size
5243 13:19:20.753595 # [ 158.576871] lkdtm: attempting bad copy_from_user of too large size
5244 13:19:20.769318 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5245 13:19:20.810316 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5246 13:19:20.826381 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5247 13:19:21.147051 [ 159.082156] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5248 13:19:21.148034 [ 159.088727] lkdtm: attempting good copy_to_user inside whitelist
5249 13:19:21.150426 [ 159.094868] lkdtm: attempting bad copy_to_user outside whitelist
5250 13:19:21.268058 # [ 159.082156] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5251 13:19:21.268951 # [ 159.088727] lkdtm: attempting good copy_to_user inside whitelist
5252 13:19:21.271400 # [ 159.094868] lkdtm: attempting bad copy_to_user outside whitelist
5253 13:19:21.287183 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5254 13:19:21.324977 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5255 13:19:21.341050 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5256 13:19:21.665802 [ 159.600821] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5257 13:19:21.666753 [ 159.607548] lkdtm: attempting good copy_from_user inside whitelist
5258 13:19:21.669136 [ 159.613913] lkdtm: attempting bad copy_from_user outside whitelist
5259 13:19:21.793712 # [ 159.600821] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5260 13:19:21.794328 # [ 159.607548] lkdtm: attempting good copy_from_user inside whitelist
5261 13:19:21.797060 # [ 159.613913] lkdtm: attempting bad copy_from_user outside whitelist
5262 13:19:21.812633 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5263 13:19:21.850804 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5264 13:19:21.866882 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5265 13:19:22.200550 [ 160.124964] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5266 13:19:22.201634 [ 160.131241] lkdtm: good_stack: ffff800016f8bcd8-ffff800016f8bcf8
5267 13:19:22.202130 [ 160.137326] lkdtm: bad_stack : ffff800016f8bc38-ffff800016f8bc58
5268 13:19:22.202582 [ 160.143420] lkdtm: attempting good copy_to_user of local stack
5269 13:19:22.203958 [ 160.149450] lkdtm: attempting bad copy_to_user of distant stack
5270 13:19:22.345423 # [ 160.124964] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5271 13:19:22.346384 # [ 160.131241] lkdtm: good_stack: ffff800016f8bcd8-ffff800016f8bcf8
5272 13:19:22.346844 # [ 160.137326] lkdtm: bad_stack : ffff800016f8bc38-ffff800016f8bc58
5273 13:19:22.347233 # [ 160.143420] lkdtm: attempting good copy_to_user of local stack
5274 13:19:22.347591 # [ 160.149450] lkdtm: attempting bad copy_to_user of distant stack
5275 13:19:22.349031 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5276 13:19:22.380582 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5277 13:19:22.396598 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5278 13:19:22.733196 [ 160.657039] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5279 13:19:22.733764 [ 160.663484] lkdtm: good_stack: ffff800017023cd8-ffff800017023cf8
5280 13:19:22.734577 [ 160.669569] lkdtm: bad_stack : ffff800017023c38-ffff800017023c58
5281 13:19:22.735022 [ 160.676169] lkdtm: attempting good copy_from_user of local stack
5282 13:19:22.736621 [ 160.682250] lkdtm: attempting bad copy_from_user of distant stack
5283 13:19:22.883223 # [ 160.657039] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5284 13:19:22.883758 # [ 160.663484] lkdtm: good_stack: ffff800017023cd8-ffff800017023cf8
5285 13:19:22.884136 # [ 160.669569] lkdtm: bad_stack : ffff800017023c38-ffff800017023c58
5286 13:19:22.884472 # [ 160.676169] lkdtm: attempting good copy_from_user of local stack
5287 13:19:22.885163 # [ 160.682250] lkdtm: attempting bad copy_from_user of distant stack
5288 13:19:22.886646 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5289 13:19:22.923403 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5290 13:19:22.939282 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5291 13:19:23.268193 [ 161.191070] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5292 13:19:23.268547 [ 161.197193] lkdtm: good_stack: ffff8000170abcd8-ffff8000170abcf8
5293 13:19:23.268814 [ 161.203348] lkdtm: bad_stack : ffff8000170abff8-ffff8000170ac018
5294 13:19:23.269089 [ 161.209474] lkdtm: attempting good copy_to_user of local stack
5295 13:19:23.269283 [ 161.215564] lkdtm: attempting bad copy_to_user of distant stack
5296 13:19:23.269456 [ 161.221770] Unable to handle kernel paging request at virtual address ffff8000170ac000
5297 13:19:23.271278 [ 161.229768] Mem abort info:
5298 13:19:23.271534 [ 161.232592] ESR = 0x96000007
5299 13:19:23.311425 [ 161.235662] EC = 0x25: DABT (current EL), IL = 32 bits
5300 13:19:23.311868 [ 161.241008] SET = 0, FnV = 0
5301 13:19:23.312422 [ 161.244075] EA = 0, S1PTW = 0
5302 13:19:23.312691 [ 161.247245] Data abort info:
5303 13:19:23.312939 [ 161.250150] ISV = 0, ISS = 0x00000007
5304 13:19:23.313253 [ 161.254017] CM = 0, WnR = 0
5305 13:19:23.313516 [ 161.257018] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
5306 13:19:23.314846 [ 161.263756] [ffff8000170ac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884c55003, pte=0000000000000000
5307 13:19:23.354813 [ 161.276380] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5308 13:19:23.355523 [ 161.282052] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5309 13:19:23.355817 [ 161.291525] CPU: 2 PID: 3063 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5310 13:19:23.356115 [ 161.299285] Hardware name: ARM Juno development board (r0) (DT)
5311 13:19:23.356352 [ 161.305219] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5312 13:19:23.356585 [ 161.311250] pc : __arch_copy_to_user+0xa0/0x310
5313 13:19:23.358170 [ 161.315792] lr : _copy_to_user+0x6c/0x94
5314 13:19:23.398341 [ 161.319723] sp : ffff8000170abc70
5315 13:19:23.398664 [ 161.323046] x29: ffff8000170abc70 x28: ffff000800c23100
5316 13:19:23.398890 [ 161.328380] x27: 0000000000000000 x26: 0000000000000000
5317 13:19:23.399088 [ 161.333712] x25: ffff8000114f1ab0 x24: ffff8000170abe20
5318 13:19:23.399277 [ 161.339048] x23: 0000000000000016 x22: ffff000803c3a000
5319 13:19:23.399454 [ 161.344381] x21: ffff8000170abff8 x20: 0000ffffac0f2000
5320 13:19:23.399887 [ 161.349715] x19: 0000000000000020 x18: 0000000000000000
5321 13:19:23.400066 [ 161.355046] x17: 0000000000000000 x16: 0000000000000000
5322 13:19:23.401579 [ 161.360377] x15: ffff8000170abff8 x14: ffff0008002e0000
5323 13:19:23.441646 [ 161.365708] x13: ffff80096d192000 x12: 0000000030d4d91d
5324 13:19:23.441916 [ 161.371040] x11: 0000000000000000 x10: 0000000000001440
5325 13:19:23.442116 [ 161.376371] x9 : ffff80001011be90 x8 : ffff000800c245a0
5326 13:19:23.442300 [ 161.381701] x7 : 00000034b5503510 x6 : 0000ffffac0f2008
5327 13:19:23.442476 [ 161.387032] x5 : 0000ffffac0f2020 x4 : 0000000000000008
5328 13:19:23.442894 [ 161.392362] x3 : 0000000000000010 x2 : 0000000000000018
5329 13:19:23.443071 [ 161.397692] x1 : ffff8000170ac000 x0 : 0000ffffac0f2000
5330 13:19:23.444976 [ 161.403024] Call trace:
5331 13:19:23.485257 [ 161.405477] __arch_copy_to_user+0xa0/0x310
5332 13:19:23.485816 [ 161.409671] do_usercopy_stack+0x28c/0x294
5333 13:19:23.486216 [ 161.413778] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5334 13:19:23.486579 [ 161.418579] lkdtm_do_action+0x24/0x40
5335 13:19:23.486923 [ 161.422335] direct_entry+0xd0/0x140
5336 13:19:23.487591 [ 161.425918] full_proxy_write+0x68/0xbc
5337 13:19:23.487962 [ 161.429763] vfs_write+0xec/0x20c
5338 13:19:23.488300 [ 161.433084] ksys_write+0x70/0x100
5339 13:19:23.488751 [ 161.436492] __arm64_sys_write+0x24/0x30
5340 13:19:23.489091 [ 161.440425] el0_svc_common.constprop.0+0x84/0x1e0
5341 13:19:23.489524 [ 161.445226] do_el0_svc+0x2c/0x94
5342 13:19:23.489859 [ 161.448548] el0_svc+0x20/0x30
5343 13:19:23.517024 [ 161.451609] el0_sync_handler+0xb0/0xb4
5344 13:19:23.517832 [ 161.455452] el0_sync+0x180/0x1c0
5345 13:19:23.519027 [ 161.458777] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5346 13:19:23.520631 [ 161.464887] ---[ end trace c6f5314e91ee490c ]---
5347 13:19:23.521392 # Segmentation fault
5348 13:19:23.655774 # [ 161.191070] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5349 13:19:23.656107 # [ 161.197193] lkdtm: good_stack: ffff8000170abcd8-ffff8000170abcf8
5350 13:19:23.656337 # [ 161.203348] lkdtm: bad_stack : ffff8000170abff8-ffff8000170ac018
5351 13:19:23.656543 # [ 161.209474] lkdtm: attempting good copy_to_user of local stack
5352 13:19:23.656707 # [ 161.215564] lkdtm: attempting bad copy_to_user of distant stack
5353 13:19:23.657101 # [ 161.221770] Unable to handle kernel paging request at virtual address ffff8000170ac000
5354 13:19:23.659068 # [ 161.229768] Mem abort info:
5355 13:19:23.698910 # [ 161.232592] ESR = 0x96000007
5356 13:19:23.699212 # [ 161.235662] EC = 0x25: DABT (current EL), IL = 32 bits
5357 13:19:23.699431 # [ 161.241008] SET = 0, FnV = 0
5358 13:19:23.699626 # [ 161.244075] EA = 0, S1PTW = 0
5359 13:19:23.699808 # [ 161.247245] Data abort info:
5360 13:19:23.699981 # [ 161.250150] ISV = 0, ISS = 0x00000007
5361 13:19:23.700150 # [ 161.254017] CM = 0, WnR = 0
5362 13:19:23.700559 # [ 161.257018] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dc0000
5363 13:19:23.702187 # [ 161.263756] [ffff8000170ac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884c55003, pte=0000000000000000
5364 13:19:23.742049 # [ 161.276380] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5365 13:19:23.742355 # [ 161.282052] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5366 13:19:23.742599 # [ 161.291525] CPU: 2 PID: 3063 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5367 13:19:23.743074 # [ 161.299285] Hardware name: ARM Juno development board (r0) (DT)
5368 13:19:23.743319 # [ 161.305219] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5369 13:19:23.745386 # [ 161.311250] pc : __arch_copy_to_user+0xa0/0x310
5370 13:19:23.745642 # [ 161.315792] lr : _copy_to_user+0x6c/0x94
5371 13:19:23.785213 # [ 161.319723] sp : ffff8000170abc70
5372 13:19:23.785510 # [ 161.323046] x29: ffff8000170abc70 x28: ffff000800c23100
5373 13:19:23.785721 # [ 161.328380] x27: 0000000000000000 x26: 0000000000000000
5374 13:19:23.786189 # [ 161.333712] x25: ffff8000114f1ab0 x24: ffff8000170abe20
5375 13:19:23.786395 # [ 161.339048] x23: 0000000000000016 x22: ffff000803c3a000
5376 13:19:23.786575 # [ 161.344381] x21: ffff8000170abff8 x20: 0000ffffac0f2000
5377 13:19:23.786739 # [ 161.349715] x19: 0000000000000020 x18: 0000000000000000
5378 13:19:23.788573 # [ 161.355046] x17: 0000000000000000 x16: 0000000000000000
5379 13:19:23.828377 # [ 161.360377] x15: ffff8000170abff8 x14: ffff0008002e0000
5380 13:19:23.828679 # [ 161.365708] x13: ffff80096d192000 x12: 0000000030d4d91d
5381 13:19:23.828894 # [ 161.371040] x11: 0000000000000000 x10: 0000000000001440
5382 13:19:23.829333 # [ 161.376371] x9 : ffff80001011be90 x8 : ffff000800c245a0
5383 13:19:23.829571 # [ 161.381701] x7 : 00000034b5503510 x6 : 0000ffffac0f2008
5384 13:19:23.829752 # [ 161.387032] x5 : 0000ffffac0f2020 x4 : 0000000000000008
5385 13:19:23.829917 # [ 161.392362] x3 : 0000000000000010 x2 : 0000000000000018
5386 13:19:23.831691 # [ 161.397692] x1 : ffff8000170ac000 x0 : 0000ffffac0f2000
5387 13:19:23.871528 # [ 161.403024] Call trace:
5388 13:19:23.871853 # [ 161.405477] __arch_copy_to_user+0xa0/0x310
5389 13:19:23.872073 # [ 161.409671] do_usercopy_stack+0x28c/0x294
5390 13:19:23.872285 # [ 161.413778] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5391 13:19:23.872449 # [ 161.418579] lkdtm_do_action+0x24/0x40
5392 13:19:23.872831 # [ 161.422335] direct_entry+0xd0/0x140
5393 13:19:23.872967 # [ 161.425918] full_proxy_write+0x68/0xbc
5394 13:19:23.873084 # [ 161.429763] vfs_write+0xec/0x20c
5395 13:19:23.873230 # [ 161.433084] ksys_write+0x70/0x100
5396 13:19:23.873360 # [ 161.436492] __arm64_sys_write+0x24/0x30
5397 13:19:23.919447 # [ 161.440425] el0_svc_common.constprop.0+0x84/0x1e0
5398 13:19:23.919734 # [ 161.445226] do_el0_svc+0x2c/0x94
5399 13:19:23.920037 # [ 161.448548] el0_svc+0x20/0x30
5400 13:19:23.920406 # [ 161.451609] el0_sync_handler+0xb0/0xb4
5401 13:19:23.920754 # [ 161.455452] el0_sync+0x180/0x1c0
5402 13:19:23.921087 # [ 161.458777] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5403 13:19:23.921841 # [ 161.464887] ---[ end trace c6f5314e91ee490c ]---
5404 13:19:23.922227 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5405 13:19:23.922971 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5406 13:19:23.923362 # selftests: lkdtm: USERCOPY_KERNEL.sh
5407 13:19:24.036600 [ 161.964937] lkdtm: Performing direct entry USERCOPY_KERNEL
5408 13:19:24.037204 [ 161.970526] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f1fc0
5409 13:19:24.037652 [ 161.978419] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d24d0
5410 13:19:24.039965 [ 161.986055] lkdtm: FAIL: survived bad copy_to_user()
5411 13:19:24.169585 # [ 161.964937] lkdtm: Performing direct entry USERCOPY_KERNEL
5412 13:19:24.170186 # [ 161.970526] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114f1fc0
5413 13:19:24.171142 # [ 161.978419] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d24d0
5414 13:19:24.171597 # [ 161.986055] lkdtm: FAIL: survived bad copy_to_user()
5415 13:19:24.172869 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5416 13:19:24.204772 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5417 13:19:24.236657 # selftests: lkdtm: STACKLEAK_ERASING.sh
5418 13:19:24.591263 [ 162.514959] lkdtm: Performing direct entry STACKLEAK_ERASING
5419 13:19:24.591596 [ 162.520716] lkdtm: checking unused part of the thread stack (15608 bytes)...
5420 13:19:24.592037 [ 162.527942] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5421 13:19:24.592231 [ 162.535005] lkdtm: FAIL: the thread stack is NOT properly erased
5422 13:19:24.592405 [ 162.541281] CPU: 5 PID: 3145 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5423 13:19:24.594837 [ 162.549048] Hardware name: ARM Juno development board (r0) (DT)
5424 13:19:24.595316 [ 162.554986] Call trace:
5425 13:19:24.634925 [ 162.557451] dump_backtrace+0x0/0x1e4
5426 13:19:24.635452 [ 162.561129] show_stack+0x20/0x2c
5427 13:19:24.635827 [ 162.564461] dump_stack+0xf8/0x168
5428 13:19:24.636171 [ 162.567881] lkdtm_STACKLEAK_ERASING+0x130/0x170
5429 13:19:24.636838 [ 162.572518] lkdtm_do_action+0x24/0x40
5430 13:19:24.637241 [ 162.576283] direct_entry+0xd0/0x140
5431 13:19:24.637586 [ 162.579874] full_proxy_write+0x68/0xbc
5432 13:19:24.637912 [ 162.583727] vfs_write+0xec/0x20c
5433 13:19:24.638334 [ 162.587057] ksys_write+0x70/0x100
5434 13:19:24.638683 [ 162.590473] __arm64_sys_write+0x24/0x30
5435 13:19:24.639079 [ 162.594416] el0_svc_common.constprop.0+0x84/0x1e0
5436 13:19:24.656384 [ 162.599225] do_el0_svc+0x2c/0x94
5437 13:19:24.656920 [ 162.602555] el0_svc+0x20/0x30
5438 13:19:24.659592 [ 162.605624] el0_sync_handler+0xb0/0xb4
5439 13:19:24.660084 [ 162.609475] el0_sync+0x180/0x1c0
5440 13:19:24.800037 # [ 162.514959] lkdtm: Performing direct entry STACKLEAK_ERASING
5441 13:19:24.800681 # [ 162.520716] lkdtm: checking unused part of the thread stack (15608 bytes)...
5442 13:19:24.801072 # [ 162.527942] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5443 13:19:24.802007 # [ 162.535005] lkdtm: FAIL: the thread stack is NOT properly erased
5444 13:19:24.802448 # [ 162.541281] CPU: 5 PID: 3145 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5445 13:19:24.803582 # [ 162.549048] Hardware name: ARM Juno development board (r0) (DT)
5446 13:19:24.804027 # [ 162.554986] Call trace:
5447 13:19:24.843256 # [ 162.557451] dump_backtrace+0x0/0x1e4
5448 13:19:24.843798 # [ 162.561129] show_stack+0x20/0x2c
5449 13:19:24.844174 # [ 162.564461] dump_stack+0xf8/0x168
5450 13:19:24.844519 # [ 162.567881] lkdtm_STACKLEAK_ERASING+0x130/0x170
5451 13:19:24.845372 # [ 162.572518] lkdtm_do_action+0x24/0x40
5452 13:19:24.845768 # [ 162.576283] direct_entry+0xd0/0x140
5453 13:19:24.846102 # [ 162.579874] full_proxy_write+0x68/0xbc
5454 13:19:24.846427 # [ 162.583727] vfs_write+0xec/0x20c
5455 13:19:24.846879 # [ 162.587057] ksys_write+0x70/0x100
5456 13:19:24.847207 # [ 162.590473] __arm64_sys_write+0x24/0x30
5457 13:19:24.886207 # [ 162.594416] el0_svc_common.constprop.0+0x84/0x1e0
5458 13:19:24.886743 # [ 162.599225] do_el0_svc+0x2c/0x94
5459 13:19:24.887147 # [ 162.602555] el0_svc+0x20/0x30
5460 13:19:24.887536 # [ 162.605624] el0_sync_handler+0xb0/0xb4
5461 13:19:24.888004 # [ 162.609475] el0_sync+0x180/0x1c0
5462 13:19:24.888468 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5463 13:19:24.888905 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5464 13:19:24.889803 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5465 13:19:25.200872 [ 163.131386] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5466 13:19:25.201459 [ 163.137144] lkdtm: Calling matched prototype ...
5467 13:19:25.201946 [ 163.141835] lkdtm: Calling mismatched prototype ...
5468 13:19:25.204141 [ 163.146780] lkdtm: Fail: survived mismatched prototype function call!
5469 13:19:25.344000 # [ 163.131386] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5470 13:19:25.344578 # [ 163.137144] lkdtm: Calling matched prototype ...
5471 13:19:25.344997 # [ 163.141835] lkdtm: Calling mismatched prototype ...
5472 13:19:25.345441 # [ 163.146780] lkdtm: Fail: survived mismatched prototype function call!
5473 13:19:25.347327 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5474 13:19:25.379017 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5475 13:19:25.475061 + ../../utils/send-to-lava.sh ./output/result.txt
5476 13:19:25.634647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5477 13:19:25.635482 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5479 13:19:25.746592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5480 13:19:25.747144 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5482 13:19:25.852928 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5484 13:19:25.855900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5485 13:19:25.967700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5486 13:19:25.968558 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5488 13:19:26.093766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5489 13:19:26.094617 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5491 13:19:26.196382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5492 13:19:26.196903 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5494 13:19:26.314610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5495 13:19:26.315446 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5497 13:19:26.432615 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5499 13:19:26.435586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5500 13:19:26.552296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5501 13:19:26.553150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5503 13:19:26.678416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5504 13:19:26.679269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5506 13:19:26.806357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5507 13:19:26.807202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5509 13:19:26.941291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5510 13:19:26.942062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5512 13:19:27.067197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5513 13:19:27.067955 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5515 13:19:27.179094 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5516 13:19:27.179861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5518 13:19:27.301100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5519 13:19:27.301900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5521 13:19:27.427067 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5522 13:19:27.427858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5524 13:19:27.545120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5525 13:19:27.545985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5527 13:19:27.662968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5528 13:19:27.663778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5530 13:19:27.785864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5531 13:19:27.786705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5533 13:19:27.906922 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5534 13:19:27.907757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5536 13:19:28.029454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5537 13:19:28.029991 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5539 13:19:28.141612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5540 13:19:28.142469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5542 13:19:28.269658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5543 13:19:28.270479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5545 13:19:28.396332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5546 13:19:28.396871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5548 13:19:28.513723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5549 13:19:28.514696 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5551 13:19:28.638521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5552 13:19:28.639414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5554 13:19:28.765483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5555 13:19:28.766376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5557 13:19:28.881995 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5558 13:19:28.882561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5560 13:19:28.993920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5561 13:19:28.994480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5563 13:19:29.102888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5564 13:19:29.103413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5566 13:19:29.215111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5567 13:19:29.215954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5569 13:19:29.338825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5570 13:19:29.339369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5572 13:19:29.455768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5573 13:19:29.456294 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5575 13:19:29.567897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5576 13:19:29.568793 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5578 13:19:29.703893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5579 13:19:29.704735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5581 13:19:29.831724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5582 13:19:29.832648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5584 13:19:29.959675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5585 13:19:29.960467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5587 13:19:30.087826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5588 13:19:30.088745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5590 13:19:30.224536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5591 13:19:30.225482 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5593 13:19:30.351868 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5594 13:19:30.352760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5596 13:19:30.479542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5597 13:19:30.480501 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5599 13:19:30.604295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5600 13:19:30.604824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5602 13:19:30.727205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5603 13:19:30.727768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5605 13:19:30.848061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5606 13:19:30.848586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5608 13:19:30.970068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5609 13:19:30.970594 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5611 13:19:31.086949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5612 13:19:31.087517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5614 13:19:31.203828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5615 13:19:31.204371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5617 13:19:31.326876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5618 13:19:31.327428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5620 13:19:31.447816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5621 13:19:31.448361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5623 13:19:31.569717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5624 13:19:31.570311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5626 13:19:31.681759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5627 13:19:31.682359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5629 13:19:31.800564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5630 13:19:31.801100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5632 13:19:31.917580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5633 13:19:31.918139 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5635 13:19:32.029504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5636 13:19:32.030037 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5638 13:19:32.143354 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5639 13:19:32.143867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5641 13:19:32.258434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5642 13:19:32.259014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5644 13:19:32.375352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5645 13:19:32.375915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5647 13:19:32.487291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5648 13:19:32.487843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5650 13:19:32.606298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5651 13:19:32.606867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5653 13:19:32.725201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5654 13:19:32.725755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5656 13:19:32.844079 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5657 13:19:32.844634 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5659 13:19:32.962098 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5660 13:19:32.962605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5662 13:19:33.084988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5663 13:19:33.085587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5665 13:19:33.207895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5666 13:19:33.208426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5668 13:19:33.324806 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5669 13:19:33.325338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5671 13:19:33.442899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5672 13:19:33.443668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5674 13:19:33.567028 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5675 13:19:33.567831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5677 13:19:33.688931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5678 13:19:33.689758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5680 13:19:33.813921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5681 13:19:33.814725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5683 13:19:33.939871 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5684 13:19:33.940690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5686 13:19:34.062790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5687 13:19:34.063586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5689 13:19:34.189457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5690 13:19:34.190025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5692 13:19:34.311628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5693 13:19:34.312519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5695 13:19:34.444606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5696 13:19:34.445525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5698 13:19:34.570468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5699 13:19:34.571440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5701 13:19:34.696389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5702 13:19:34.697357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5704 13:19:34.824264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5705 13:19:34.825237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5707 13:19:34.953979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5708 13:19:34.954304 + set +x
5709 13:19:34.954783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5711 13:19:34.957098 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 112163_1.6.2.4.5>
5712 13:19:34.957631 Received signal: <ENDRUN> 1_kselftest-lkdtm 112163_1.6.2.4.5
5713 13:19:34.957870 Ending use of test pattern.
5714 13:19:34.958064 Ending test lava.1_kselftest-lkdtm (112163_1.6.2.4.5), duration 115.31
5716 13:19:34.973048 <LAVA_TEST_RUNNER EXIT>
5717 13:19:34.973562 ok: lava_test_shell seems to have completed
5718 13:19:34.975139 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
5719 13:19:34.975426 end: 3.1 lava-test-shell (duration 00:01:57) [common]
5720 13:19:34.975637 end: 3 lava-test-retry (duration 00:01:57) [common]
5721 13:19:34.975825 start: 4 finalize (timeout 00:02:43) [common]
5722 13:19:34.976007 start: 4.1 power-off (timeout 00:00:30) [common]
5723 13:19:34.976301 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5724 13:19:35.384681 >> OK - accepted request
5725 13:19:35.387288 Returned 0 in 0 seconds
5726 13:19:35.488473 end: 4.1 power-off (duration 00:00:01) [common]
5728 13:19:35.489318 start: 4.2 read-feedback (timeout 00:02:42) [common]
5729 13:19:35.489947 Listened to connection for namespace 'common' for up to 1s
5730 13:19:36.494920 Finalising connection for namespace 'common'
5731 13:19:36.495580 Disconnecting from shell: Finalise
5732 13:19:36.496026 / #
5733 13:19:36.597406 end: 4.2 read-feedback (duration 00:00:01) [common]
5734 13:19:36.598100 end: 4 finalize (duration 00:00:02) [common]
5735 13:19:36.598669 Cleaning after the job
5736 13:19:36.599178 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/ramdisk
5737 13:19:36.607774 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/kernel
5738 13:19:36.645160 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/dtb
5739 13:19:36.645962 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/nfsrootfs
5740 13:19:36.751007 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/112163/tftp-deploy-ebrws4m8/modules
5741 13:19:36.759149 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/112163
5742 13:19:37.470759 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/112163
5743 13:19:37.471036 Job finished correctly