Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 16:24:59.355766 lava-dispatcher, installed at version: 2022.03
2 16:24:59.356080 start: 0 validate
3 16:24:59.356305 Start time: 2022-06-28 16:24:59.356292+00:00 (UTC)
4 16:24:59.356576 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 16:24:59.376041 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 16:24:59.415390 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 16:24:59.424478 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 16:24:59.434483 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 16:24:59.461308 validate duration: 0.11
11 16:24:59.461777 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 16:24:59.461968 start: 1.1 download-retry (timeout 00:10:00) [common]
13 16:24:59.462154 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 16:24:59.462374 Not decompressing ramdisk as can be used compressed.
15 16:24:59.462545 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 16:24:59.462693 saving as /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/ramdisk/initrd.cpio.gz
17 16:24:59.462813 total size: 4660900 (4MB)
18 16:24:59.475326 progress 0% (0MB)
19 16:24:59.499510 progress 5% (0MB)
20 16:24:59.514981 progress 10% (0MB)
21 16:24:59.532101 progress 15% (0MB)
22 16:24:59.543767 progress 20% (0MB)
23 16:24:59.555114 progress 25% (1MB)
24 16:24:59.568326 progress 30% (1MB)
25 16:24:59.578587 progress 35% (1MB)
26 16:24:59.593435 progress 40% (1MB)
27 16:24:59.606213 progress 45% (2MB)
28 16:24:59.615887 progress 50% (2MB)
29 16:24:59.625476 progress 55% (2MB)
30 16:24:59.634589 progress 60% (2MB)
31 16:24:59.644184 progress 65% (2MB)
32 16:24:59.654001 progress 70% (3MB)
33 16:24:59.663323 progress 75% (3MB)
34 16:24:59.673216 progress 80% (3MB)
35 16:24:59.682879 progress 85% (3MB)
36 16:24:59.693687 progress 90% (4MB)
37 16:24:59.703849 progress 95% (4MB)
38 16:24:59.713470 progress 100% (4MB)
39 16:24:59.714352 4MB downloaded in 0.25s (17.67MB/s)
40 16:24:59.714950 end: 1.1.1 http-download (duration 00:00:00) [common]
42 16:24:59.715935 end: 1.1 download-retry (duration 00:00:00) [common]
43 16:24:59.716300 start: 1.2 download-retry (timeout 00:10:00) [common]
44 16:24:59.716719 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 16:24:59.717191 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 16:24:59.717469 saving as /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/kernel/Image
47 16:24:59.717710 total size: 43969024 (41MB)
48 16:24:59.717948 No compression specified
49 16:24:59.731755 progress 0% (0MB)
50 16:24:59.828871 progress 5% (2MB)
51 16:24:59.928540 progress 10% (4MB)
52 16:25:00.028801 progress 15% (6MB)
53 16:25:00.124534 progress 20% (8MB)
54 16:25:00.223688 progress 25% (10MB)
55 16:25:00.318463 progress 30% (12MB)
56 16:25:00.418027 progress 35% (14MB)
57 16:25:00.515845 progress 40% (16MB)
58 16:25:00.613015 progress 45% (18MB)
59 16:25:00.713781 progress 50% (20MB)
60 16:25:00.812551 progress 55% (23MB)
61 16:25:00.911629 progress 60% (25MB)
62 16:25:01.010291 progress 65% (27MB)
63 16:25:01.109275 progress 70% (29MB)
64 16:25:01.205244 progress 75% (31MB)
65 16:25:01.303384 progress 80% (33MB)
66 16:25:01.398943 progress 85% (35MB)
67 16:25:01.497537 progress 90% (37MB)
68 16:25:01.594862 progress 95% (39MB)
69 16:25:01.689530 progress 100% (41MB)
70 16:25:01.690662 41MB downloaded in 1.97s (21.25MB/s)
71 16:25:01.691201 end: 1.2.1 http-download (duration 00:00:02) [common]
73 16:25:01.692081 end: 1.2 download-retry (duration 00:00:02) [common]
74 16:25:01.692411 start: 1.3 download-retry (timeout 00:09:58) [common]
75 16:25:01.692770 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 16:25:01.693229 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 16:25:01.693504 saving as /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/dtb/juno.dtb
78 16:25:01.693755 total size: 23786 (0MB)
79 16:25:01.694073 No compression specified
80 16:25:01.702744 progress 100% (0MB)
81 16:25:01.703830 0MB downloaded in 0.01s (2.25MB/s)
82 16:25:01.704369 end: 1.3.1 http-download (duration 00:00:00) [common]
84 16:25:01.705383 end: 1.3 download-retry (duration 00:00:00) [common]
85 16:25:01.705719 start: 1.4 download-retry (timeout 00:09:58) [common]
86 16:25:01.706044 start: 1.4.1 http-download (timeout 00:09:58) [common]
87 16:25:01.706499 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 16:25:01.706772 saving as /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/nfsrootfs/full.rootfs.tar
89 16:25:01.707011 total size: 200749328 (191MB)
90 16:25:01.707246 Using unxz to decompress xz
91 16:25:01.720916 progress 0% (0MB)
92 16:25:02.601612 progress 5% (9MB)
93 16:25:03.462200 progress 10% (19MB)
94 16:25:04.497469 progress 15% (28MB)
95 16:25:05.162060 progress 20% (38MB)
96 16:25:05.761215 progress 25% (47MB)
97 16:25:06.807518 progress 30% (57MB)
98 16:25:07.771373 progress 35% (67MB)
99 16:25:08.796449 progress 40% (76MB)
100 16:25:09.774757 progress 45% (86MB)
101 16:25:10.811205 progress 50% (95MB)
102 16:25:11.909347 progress 55% (105MB)
103 16:25:13.063087 progress 60% (114MB)
104 16:25:13.556521 progress 65% (124MB)
105 16:25:14.042149 progress 70% (134MB)
106 16:25:14.536922 progress 75% (143MB)
107 16:25:15.022091 progress 80% (153MB)
108 16:25:15.516975 progress 85% (162MB)
109 16:25:16.004788 progress 90% (172MB)
110 16:25:16.741882 progress 95% (181MB)
111 16:25:17.751195 progress 100% (191MB)
112 16:25:17.759891 191MB downloaded in 16.05s (11.93MB/s)
113 16:25:17.760357 end: 1.4.1 http-download (duration 00:00:16) [common]
115 16:25:17.760900 end: 1.4 download-retry (duration 00:00:16) [common]
116 16:25:17.761077 start: 1.5 download-retry (timeout 00:09:42) [common]
117 16:25:17.761235 start: 1.5.1 http-download (timeout 00:09:42) [common]
118 16:25:17.761479 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 16:25:17.761605 saving as /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/modules/modules.tar
120 16:25:17.761744 total size: 8719308 (8MB)
121 16:25:17.761851 Using unxz to decompress xz
122 16:25:17.782330 progress 0% (0MB)
123 16:25:17.829870 progress 5% (0MB)
124 16:25:17.875141 progress 10% (0MB)
125 16:25:17.919510 progress 15% (1MB)
126 16:25:17.972140 progress 20% (1MB)
127 16:25:18.019859 progress 25% (2MB)
128 16:25:18.064374 progress 30% (2MB)
129 16:25:18.113491 progress 35% (2MB)
130 16:25:18.159112 progress 40% (3MB)
131 16:25:18.202144 progress 45% (3MB)
132 16:25:18.250683 progress 50% (4MB)
133 16:25:18.295365 progress 55% (4MB)
134 16:25:18.341608 progress 60% (5MB)
135 16:25:18.387035 progress 65% (5MB)
136 16:25:18.437194 progress 70% (5MB)
137 16:25:18.486189 progress 75% (6MB)
138 16:25:18.531844 progress 80% (6MB)
139 16:25:18.582785 progress 85% (7MB)
140 16:25:18.630831 progress 90% (7MB)
141 16:25:18.677945 progress 95% (7MB)
142 16:25:18.727001 progress 100% (8MB)
143 16:25:18.735141 8MB downloaded in 0.97s (8.54MB/s)
144 16:25:18.735616 end: 1.5.1 http-download (duration 00:00:01) [common]
146 16:25:18.736093 end: 1.5 download-retry (duration 00:00:01) [common]
147 16:25:18.736269 start: 1.6 prepare-tftp-overlay (timeout 00:09:41) [common]
148 16:25:18.736444 start: 1.6.1 extract-nfsrootfs (timeout 00:09:41) [common]
149 16:25:22.641090 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx
150 16:25:22.641462 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 16:25:22.641700 start: 1.6.2 lava-overlay (timeout 00:09:37) [common]
152 16:25:22.642047 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w
153 16:25:22.642322 makedir: /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin
154 16:25:22.642537 makedir: /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/tests
155 16:25:22.642742 makedir: /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/results
156 16:25:22.642954 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-add-keys
157 16:25:22.643244 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-add-sources
158 16:25:22.643508 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-background-process-start
159 16:25:22.643786 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-background-process-stop
160 16:25:22.644024 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-common-functions
161 16:25:22.644279 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-echo-ipv4
162 16:25:22.644511 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-install-packages
163 16:25:22.645028 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-installed-packages
164 16:25:22.645272 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-os-build
165 16:25:22.645507 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-probe-channel
166 16:25:22.645736 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-probe-ip
167 16:25:22.645961 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-target-ip
168 16:25:22.646185 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-target-mac
169 16:25:22.646408 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-target-storage
170 16:25:22.646638 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-case
171 16:25:22.646866 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-event
172 16:25:22.647086 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-feedback
173 16:25:22.647307 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-raise
174 16:25:22.647526 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-reference
175 16:25:22.647744 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-runner
176 16:25:22.647962 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-set
177 16:25:22.648188 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-test-shell
178 16:25:22.648409 Updating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-add-keys (debian)
179 16:25:22.648721 Updating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-add-sources (debian)
180 16:25:22.648998 Updating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-install-packages (debian)
181 16:25:22.649254 Updating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-installed-packages (debian)
182 16:25:22.649503 Updating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/bin/lava-os-build (debian)
183 16:25:22.649722 Creating /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/environment
184 16:25:22.649938 LAVA metadata
185 16:25:22.650069 - LAVA_JOB_ID=254080
186 16:25:22.650266 start: 1.6.2.1 ssh-authorize (timeout 00:09:37) [common]
187 16:25:22.650685 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 16:25:22.650857 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:37) [common]
189 16:25:22.650975 skipped lava-vland-overlay
190 16:25:22.651109 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 16:25:22.651252 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:37) [common]
192 16:25:22.651359 skipped lava-multinode-overlay
193 16:25:22.651487 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 16:25:22.651628 start: 1.6.2.4 test-definition (timeout 00:09:37) [common]
195 16:25:22.651758 Loading test definitions
196 16:25:22.651916 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:37) [common]
197 16:25:22.652044 Using /lava-254080 at stage 0
198 16:25:22.652554 uuid=254080_1.6.2.4.1 testdef=None
199 16:25:22.652923 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 16:25:22.653088 start: 1.6.2.4.2 test-overlay (timeout 00:09:37) [common]
201 16:25:22.653887 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 16:25:22.654292 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:37) [common]
204 16:25:22.655387 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 16:25:22.655824 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:37) [common]
207 16:25:22.656888 runner path: /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/0/tests/0_timesync-off test_uuid 254080_1.6.2.4.1
208 16:25:22.657203 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 16:25:22.657624 start: 1.6.2.4.5 git-repo-action (timeout 00:09:37) [common]
211 16:25:22.657757 Using /lava-254080 at stage 0
212 16:25:22.657940 Fetching tests from https://github.com/kernelci/test-definitions.git
213 16:25:22.658078 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/0/tests/1_kselftest-lkdtm'
214 16:25:31.035652 Running '/usr/bin/git checkout kernelci.org
215 16:25:31.096317 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 16:25:31.097323 uuid=254080_1.6.2.4.5 testdef=None
217 16:25:31.097567 end: 1.6.2.4.5 git-repo-action (duration 00:00:08) [common]
219 16:25:31.097976 start: 1.6.2.4.6 test-overlay (timeout 00:09:28) [common]
220 16:25:31.099228 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 16:25:31.099636 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:28) [common]
223 16:25:31.101361 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 16:25:31.101800 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:28) [common]
226 16:25:31.103450 runner path: /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/0/tests/1_kselftest-lkdtm test_uuid 254080_1.6.2.4.5
227 16:25:31.103621 BOARD='juno-uboot'
228 16:25:31.103736 BRANCH='cip-gitlab'
229 16:25:31.103839 SKIPFILE='skipfile-lkft.yaml'
230 16:25:31.103938 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 16:25:31.104042 TST_CASENAME=''
232 16:25:31.104140 TST_CMDFILES='lkdtm'
233 16:25:31.104398 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 16:25:31.104806 Creating lava-test-runner.conf files
236 16:25:31.104919 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/254080/lava-overlay-mt0e_25w/lava-254080/0 for stage 0
237 16:25:31.105088 - 0_timesync-off
238 16:25:31.105208 - 1_kselftest-lkdtm
239 16:25:31.105376 end: 1.6.2.4 test-definition (duration 00:00:08) [common]
240 16:25:31.105530 start: 1.6.2.5 compress-overlay (timeout 00:09:28) [common]
241 16:25:43.084010 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 16:25:43.084292 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:16) [common]
243 16:25:43.084507 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 16:25:43.084773 end: 1.6.2 lava-overlay (duration 00:00:20) [common]
245 16:25:43.084974 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:16) [common]
246 16:25:43.245663 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 16:25:43.246185 start: 1.6.4 extract-modules (timeout 00:09:16) [common]
248 16:25:43.246425 extracting modules file /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/modules/modules.tar to /var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx
249 16:25:43.458834 extracting modules file /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/modules/modules.tar to /var/lib/lava/dispatcher/tmp/254080/extract-overlay-ramdisk-lr_hru4n/ramdisk
250 16:25:43.675006 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 16:25:43.675311 start: 1.6.5 apply-overlay-tftp (timeout 00:09:16) [common]
252 16:25:43.675507 [common] Applying overlay to NFS
253 16:25:43.675665 [common] Applying overlay /var/lib/lava/dispatcher/tmp/254080/compress-overlay-77b7g6a4/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx
254 16:25:44.548491 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 16:25:44.548800 start: 1.6.6 prepare-kernel (timeout 00:09:15) [common]
256 16:25:44.549052 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:15) [common]
257 16:25:44.549282 Converting downloaded kernel to a uImage
258 16:25:44.549522 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/kernel/Image /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/kernel/uImage
259 16:25:45.101211 output: Image Name:
260 16:25:45.101841 output: Created: Tue Jun 28 16:25:44 2022
261 16:25:45.102110 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 16:25:45.102322 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 16:25:45.102461 output: Load Address: 80200000
264 16:25:45.102600 output: Entry Point: 80200000
265 16:25:45.102759 output:
266 16:25:45.103043 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
267 16:25:45.103226 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
268 16:25:45.103435 start: 1.6.7 configure-preseed-file (timeout 00:09:14) [common]
269 16:25:45.103607 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 16:25:45.103786 start: 1.6.8 compress-ramdisk (timeout 00:09:14) [common]
271 16:25:45.103959 Building ramdisk /var/lib/lava/dispatcher/tmp/254080/extract-overlay-ramdisk-lr_hru4n/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/254080/extract-overlay-ramdisk-lr_hru4n/ramdisk
272 16:25:45.510172 >> 125154 blocks
273 16:25:48.756938 Adding RAMdisk u-boot header.
274 16:25:48.757409 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/254080/extract-overlay-ramdisk-lr_hru4n/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/254080/extract-overlay-ramdisk-lr_hru4n/ramdisk.cpio.gz.uboot
275 16:25:48.899205 output: Image Name:
276 16:25:48.899827 output: Created: Tue Jun 28 16:25:48 2022
277 16:25:48.900030 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 16:25:48.900214 output: Data Size: 18055409 Bytes = 17632.24 KiB = 17.22 MiB
279 16:25:48.900391 output: Load Address: 00000000
280 16:25:48.900557 output: Entry Point: 00000000
281 16:25:48.900730 output:
282 16:25:48.900991 rename /var/lib/lava/dispatcher/tmp/254080/extract-overlay-ramdisk-lr_hru4n/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot
283 16:25:48.901364 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 16:25:48.901618 end: 1.6 prepare-tftp-overlay (duration 00:00:30) [common]
285 16:25:48.901820 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:11) [common]
286 16:25:48.901965 No LXC device requested
287 16:25:48.902126 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 16:25:48.902297 start: 1.8 deploy-device-env (timeout 00:09:11) [common]
289 16:25:48.902460 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 16:25:48.902593 Checking files for TFTP limit of 4294967296 bytes.
291 16:25:48.903440 end: 1 tftp-deploy (duration 00:00:49) [common]
292 16:25:48.903656 start: 2 uboot-action (timeout 00:05:00) [common]
293 16:25:48.903856 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 16:25:48.904033 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 16:25:48.904210 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 16:25:48.904398 Using kernel file from prepare-kernel: 254080/tftp-deploy-j37gew05/kernel/uImage
297 16:25:48.904629 substitutions:
298 16:25:48.904772 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 16:25:48.904892 - {DTB_ADDR}: 0x8fc00000
300 16:25:48.905005 - {DTB}: 254080/tftp-deploy-j37gew05/dtb/juno.dtb
301 16:25:48.905116 - {INITRD}: 254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot
302 16:25:48.905226 - {KERNEL_ADDR}: 0x80200000
303 16:25:48.905335 - {KERNEL}: 254080/tftp-deploy-j37gew05/kernel/uImage
304 16:25:48.905440 - {LAVA_MAC}: None
305 16:25:48.905546 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx
306 16:25:48.905653 - {NFS_SERVER_IP}: 192.168.56.230
307 16:25:48.905756 - {PRESEED_CONFIG}: None
308 16:25:48.905859 - {PRESEED_LOCAL}: None
309 16:25:48.905962 - {RAMDISK_ADDR}: 0x8fe00000
310 16:25:48.906065 - {RAMDISK}: 254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot
311 16:25:48.906168 - {ROOT_PART}: None
312 16:25:48.906269 - {ROOT}: None
313 16:25:48.906371 - {SERVER_IP}: 192.168.56.230
314 16:25:48.906474 - {TEE_ADDR}: 0x83000000
315 16:25:48.906577 - {TEE}: None
316 16:25:48.906680 Parsed boot commands:
317 16:25:48.906781 - setenv autoload no
318 16:25:48.906883 - setenv initrd_high 0xffffffffffffffff
319 16:25:48.906987 - setenv fdt_high 0xffffffffffffffff
320 16:25:48.907089 - dhcp
321 16:25:48.907192 - setenv serverip 192.168.56.230
322 16:25:48.907296 - tftp 0x80200000 254080/tftp-deploy-j37gew05/kernel/uImage
323 16:25:48.907399 - tftp 0x8fe00000 254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot
324 16:25:48.907502 - setenv initrd_size ${filesize}
325 16:25:48.907604 - tftp 0x8fc00000 254080/tftp-deploy-j37gew05/dtb/juno.dtb
326 16:25:48.907705 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 16:25:48.907815 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 16:25:48.907959 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 16:25:48.908372 start: 2.3 connect-device (timeout 00:05:00) [common]
331 16:25:48.908511 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 16:25:49.248796 Setting prompt string to ['lava-test: # ']
333 16:25:49.249302 end: 2.3 connect-device (duration 00:00:00) [common]
334 16:25:49.249511 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 16:25:49.249690 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 16:25:49.249939 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 16:25:49.250410 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 16:25:49.669156 >> OK - accepted request
339 16:25:49.677381 Returned 0 in 0 seconds
340 16:25:49.778528 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 16:25:49.779529 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 16:25:49.779917 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 16:25:49.780211 Setting prompt string to ['Hit any key to stop autoboot']
345 16:25:49.780463 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 16:25:49.781091 Trying 127.0.0.1...
347 16:25:49.781295 Connected to 127.0.0.1.
348 16:25:49.781478 Escape character is '^]'.
349 16:25:56.768561 �
350 16:25:56.769215
351 16:25:56.769659 ARM V2M-Juno Boot loader v1.0.0
352 16:25:56.770077 HBI0262 build 2068
353 16:25:57.189256
354 16:25:57.189869 ARM V2M_Juno Firmware v1.5.1
355 16:25:57.190310 Build Date: Apr 3 2019
356 16:25:57.190712
357 16:25:57.192526 Time : 14:32:30
358 16:25:57.193067 Date : 28:06:2022
359 16:25:57.416329
360 16:25:57.416937 Press Enter to stop auto boot...
361 16:25:57.417373
362 16:26:02.534633
363 16:26:02.535274 Powering up system...
364 16:26:02.726491
365 16:26:02.727085 Switching on ATXPSU...
366 16:26:04.389967 PMIC RAM configuration (pms_v103.bin)...
367 16:26:08.420439 MBtemp : 38 degC
368 16:26:08.438316
369 16:26:08.438888 Configuring motherboard (rev B, var A)...
370 16:26:08.441469 IOFPGA image \MB\HBI0262B\io_b118.bit
371 16:26:11.880230 IOFPGA config: PASSED
372 16:26:13.927524 OSC CLK config: PASSED
373 16:26:13.928162
374 16:26:13.967416 Configuring SCC registers...
375 16:26:13.968017 Writing SCC 0x00000054 with 0x0007FFFE
376 16:26:13.968423 Writing SCC 0x0000005C with 0x00FE001E
377 16:26:13.969198 Writing SCC 0x00000100 with 0x003F1000
378 16:26:13.969609 Writing SCC 0x00000104 with 0x0001F300
379 16:26:13.969989 Writing SCC 0x00000108 with 0x00371000
380 16:26:13.970418 Writing SCC 0x0000010C with 0x0001B300
381 16:26:13.970764 Writing SCC 0x00000118 with 0x003F1000
382 16:26:13.971118 Writing SCC 0x0000011C with 0x0001F100
383 16:26:13.971446 Writing SCC 0x000000F8 with 0x0BEC0000
384 16:26:13.971769 Writing SCC 0x000000FC with 0xABE40000
385 16:26:13.972169 Writing SCC 0x0000000C with 0x000000C2
386 16:26:13.972554 Writing SCC 0x00000010 with 0x000000C2
387 16:26:13.972929
388 16:26:13.999318 Peripheral ID0:0x000000AD
389 16:26:13.999802 Peripheral ID1:0x000000B0
390 16:26:14.000175 Peripheral ID2:0x0000000B
391 16:26:14.000526 Peripheral ID3:0x00000000
392 16:26:14.001233 Peripheral ID4:0x0000000D
393 16:26:14.001611 Peripheral ID5:0x000000F0
394 16:26:14.001940 Peripheral ID6:0x00000005
395 16:26:14.002686 Peripheral ID7:0x000000B1
396 16:26:14.003063
397 16:26:14.114537 Programming NOR Flash
398 16:26:15.042125 PCIE clock configured...
399 16:26:15.250058
400 16:26:15.250684 Testing motherboard interfaces (FPGA build 118)...
401 16:26:15.265998 SRAM 32MB test: PASSED
402 16:26:15.553904 LAN9118 test: PASSED
403 16:26:15.793841 ERROR: SMC USB SRAM mode lock
404 16:26:15.809781 SMC USB test: FAILED
405 16:26:15.825799 KMI1/2 test: PASSED
406 16:26:15.841780 MMC test: PASSED
407 16:26:15.857789 PB/LEDs test: PASSED
408 16:26:15.873747 FPGA UART test: PASSED
409 16:26:16.129696 PCIe init test: PASSED
410 16:26:16.130430 MAC addrs test: PASSED
411 16:26:16.131118
412 16:26:16.177668 SMC MAC address 0002-F700-584D
413 16:26:16.193636 Setting HDMI0 mode for SVGA.
414 16:26:16.321629 Setting HDMI1 mode for SVGA.
415 16:26:16.433638
416 16:26:16.545641 SoC SMB clock enabled.
417 16:26:16.673499
418 16:26:16.674072 Testing SMB clock...
419 16:26:16.785529 SMB clock running
420 16:26:16.833407 Releasing system resets...
421 16:26:16.945423
422 16:26:16.945961 UART0 set to SoC UART0
423 16:26:16.946342 UART1 set to SoC UART1
424 16:26:16.946697
425 16:26:17.075127 NOTICE: Booting Trusted Firmware
426 16:26:17.075659 NOTICE: BL1: v2.1(release):v2.2-rc0
427 16:26:17.078392 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 16:26:17.099151 NOTICE: BL1: Booting BL2
429 16:26:17.102408 NOTICE: BL2: v2.1(release):v2.2-rc0
430 16:26:17.102902 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 16:26:18.573789 NOTICE: BL1: Booting BL31
432 16:26:18.591550 NOTICE: BL31: v2.1(release):v2.2-rc0
433 16:26:18.594810 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 16:26:19.001436
435 16:26:19.001971
436 16:26:19.004632 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 16:26:19.005101
438 16:26:19.340503 DRAM: 8 GiB
439 16:26:19.412292 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 16:26:19.412878 Core: 21 devices, 8 uclasses, devicetree: board
441 16:26:19.415611 Flash: 64 MiB
442 16:26:19.456299 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 16:26:19.456829
444 16:26:19.457207 In: serial@7ff80000
445 16:26:19.457554 Out: serial@7ff80000
446 16:26:19.457888 Err: serial@7ff80000
447 16:26:19.458210 Net: eth0: ethernet@200000000
449 16:26:19.510837 Hit any key to stop autoboot: 1
450 16:26:19.511646 end: 2.4.2 bootloader-interrupt (duration 00:00:30) [common]
451 16:26:19.512282 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 16:26:19.512778 Setting prompt string to ['VExpress64#']
453 16:26:19.513222 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 16:26:19.539413 0
455 16:26:19.540407 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
456 16:26:19.540922 Sending with 100 millisecond of delay
458 16:26:22.309588 VExpress64# setenv autoload no
459 16:26:22.410859 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:26)
460 16:26:22.415329 setenv autoload no
461 16:26:22.415988 Sending with 100 millisecond of delay
463 16:26:28.053031 VExpress64# setenv initrd_high 0xffffffffffffffff
464 16:26:28.154287 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:21)
465 16:26:28.155186 setenv initrd_high 0xffffffffffffffff
466 16:26:28.155905 Sending with 100 millisecond of delay
468 16:26:33.340085 VExpress64# setenv fdt_high 0xffffffffffffffff
469 16:26:33.441432 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
470 16:26:33.442352 setenv fdt_high 0xffffffffffffffff
471 16:26:33.443081 Sending with 100 millisecond of delay
473 16:26:34.098111 VExpress64# dhcp
474 16:26:34.199394 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
475 16:26:34.200332 dhcp
476 16:26:34.200814 smc911x: detected LAN9118 controller
477 16:26:35.687714 smc911x: phy initialized
478 16:26:35.688314 smc911x: MAC 00:02:f7:00:58:4d
479 16:26:35.690980 BOOTP broadcast 1
480 16:26:35.930778 BOOTP broadcast 2
481 16:26:36.442539 BOOTP broadcast 3
482 16:26:37.434273 BOOTP broadcast 4
483 16:26:39.433478 BOOTP broadcast 5
484 16:26:39.469312 DHCP client bound to address 192.168.56.208 (3779 ms)
485 16:26:39.472610 smc911x: MAC 00:02:f7:00:58:4d
486 16:26:39.473598 Sending with 100 millisecond of delay
488 16:26:44.054254 VExpress64# setenv serverip 192.168.56.230
489 16:26:44.155540 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
490 16:26:44.156462 setenv serverip 192.168.56.230
491 16:26:44.157261 Sending with 100 millisecond of delay
493 16:26:52.813641 VExpress64# tftp 0x80200000 254080/tftp-deploy-j37gew05/kernel/uImage
494 16:26:52.914967 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:56)
495 16:26:52.916357 tftp 0x80200000 254080/tftp-deploy-j37gew05/kernel/uImage
496 16:26:52.917081 smc911x: detected LAN9118 controller
497 16:26:54.390889 smc911x: phy initialized
498 16:26:54.391493 smc911x: MAC 00:02:f7:00:58:4d
499 16:26:54.391925 Using ethernet@200000000 device
500 16:26:54.392318 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 16:26:54.394243 Filename '254080/tftp-deploy-j37gew05/kernel/uImage'.
502 16:26:54.394755 Load address: 0x80200000
503 16:26:59.719863 Loading: *#################################################################
504 16:27:00.071852 #################################################################
505 16:27:00.407689 #################################################################
506 16:27:00.759539 #################################################################
507 16:27:01.095412 #################################################################
508 16:27:01.447217 #################################################################
509 16:27:01.783227 #################################################################
510 16:27:02.119037 #################################################################
511 16:27:02.454888 #################################################################
512 16:27:02.806774 #################################################################
513 16:27:03.142625 #################################################################
514 16:27:03.494632 #################################################################
515 16:27:03.830558 #################################################################
516 16:27:04.166405 #################################################################
517 16:27:04.502173 #################################################################
518 16:27:04.854069 #################################################################
519 16:27:05.189929 #################################################################
520 16:27:05.541777 #################################################################
521 16:27:05.877675 #################################################################
522 16:27:06.229592 #################################################################
523 16:27:06.549481 #################################################################
524 16:27:06.869358 #################################################################
525 16:27:07.189248 #################################################################
526 16:27:07.509110 #################################################################
527 16:27:07.860964 #################################################################
528 16:27:08.196859 #################################################################
529 16:27:08.548722 #################################################################
530 16:27:08.884675 #################################################################
531 16:27:09.204544 #################################################################
532 16:27:09.540402 #################################################################
533 16:27:09.892264 #################################################################
534 16:27:10.228181 #################################################################
535 16:27:10.580015 #################################################################
536 16:27:10.915971 #################################################################
537 16:27:11.235699 #################################################################
538 16:27:16.610042 ###############T ##################################################
539 16:27:16.977957 #################################################################
540 16:27:17.361827 #################################################################
541 16:27:17.713756 #################################################################
542 16:27:18.081605 #################################################################
543 16:27:18.449411 #################################################################
544 16:27:18.833341 #################################################################
545 16:27:19.201099 #################################################################
546 16:27:19.584989 #################################################################
547 16:27:19.952863 #################################################################
548 16:27:20.320849 #################################################################
549 16:27:20.360749 ######
550 16:27:20.361315 1.6 MiB/s
551 16:27:20.361814 done
552 16:27:20.364055 Bytes transferred = 43969088 (29eea40 hex)
553 16:27:20.364545 smc911x: MAC 00:02:f7:00:58:4d
554 16:27:20.365463 Sending with 100 millisecond of delay
556 16:27:31.436066 VExpress64# tftp 0x8fe00000 254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot
557 16:27:31.537378 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 00:03:17)
558 16:27:31.538309 tftp 0x8fe00000 254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot
559 16:27:31.538762 smc911x: detected LAN9118 controller
560 16:27:33.081153 smc911x: phy initialized
561 16:27:33.081732 smc911x: MAC 00:02:f7:00:58:4d
562 16:27:33.082115 Using ethernet@200000000 device
563 16:27:33.082814 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 16:27:33.083211 Filename '254080/tftp-deploy-j37gew05/ramdisk/ramdisk.cpio.gz.uboot'.
565 16:27:33.083563 Load address: 0x8fe00000
566 16:27:38.442183 Loading: *#################################################################
567 16:27:38.826065 #################################################################
568 16:27:39.209982 #################################################################
569 16:27:39.544936 #################################################################
570 16:27:39.913848 #################################################################
571 16:27:40.265555 #################################################################
572 16:27:40.633446 #################################################################
573 16:27:41.001398 #################################################################
574 16:27:41.385116 #################################################################
575 16:27:41.769027 #################################################################
576 16:27:42.152838 #################################################################
577 16:27:42.536734 #################################################################
578 16:27:42.920594 #################################################################
579 16:27:43.272507 #################################################################
580 16:27:43.656289 #################################################################
581 16:27:44.040347 #################################################################
582 16:27:44.408264 #################################################################
583 16:27:44.775966 #################################################################
584 16:27:45.120871 ############################################################
585 16:27:45.121447 1.4 MiB/s
586 16:27:45.121820 done
587 16:27:45.124098 Bytes transferred = 18055473 (1138131 hex)
588 16:27:45.124601 smc911x: MAC 00:02:f7:00:58:4d
589 16:27:45.125444 Sending with 100 millisecond of delay
591 16:27:49.705834 VExpress64# setenv initrd_size ${filesize}
592 16:27:49.807126 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 00:02:59)
593 16:27:49.808106 setenv initrd_size ${filesize}
594 16:27:49.808835 Sending with 100 millisecond of delay
596 16:27:58.314213 VExpress64# tftp 0x8fc00000 254080/tftp-deploy-j37gew05/dtb/juno.dtb
597 16:27:58.415521 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 00:02:50)
598 16:27:58.416447 tftp 0x8fc00000 254080/tftp-deploy-j37gew05/dtb/juno.dtb
599 16:27:58.416937 smc911x: detected LAN9118 controller
600 16:27:59.899544 smc911x: phy initialized
601 16:27:59.900123 smc911x: MAC 00:02:f7:00:58:4d
602 16:27:59.900550 Using ethernet@200000000 device
603 16:27:59.900984 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 16:27:59.902862 Filename '254080/tftp-deploy-j37gew05/dtb/juno.dtb'.
605 16:27:59.903371 Load address: 0x8fc00000
606 16:28:04.917586 Loading: *##
607 16:28:04.917923 3.9 KiB/s
608 16:28:04.918153 done
609 16:28:04.918360 Bytes transferred = 23786 (5cea hex)
610 16:28:04.920728 smc911x: MAC 00:02:f7:00:58:4d
611 16:28:04.921282 Sending with 100 millisecond of delay
613 16:28:34.561613 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 16:28:34.662942 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 00:02:14)
615 16:28:34.663866 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 16:28:34.664643 Sending with 100 millisecond of delay
618 16:28:40.452703 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 16:28:40.553986 Setting prompt string to ['Starting kernel']
620 16:28:40.554615 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:08)
621 16:28:40.555500 bootm 0x80200000 0x8fe00000 0x8fc00000
622 16:28:40.555933 ## Booting kernel from Legacy Image at 80200000 ...
623 16:28:40.556304 Image Name:
624 16:28:40.556680 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 16:28:40.557036 Data Size: 43969024 Bytes = 41.9 MiB
626 16:28:40.557370 Load Address: 80200000
627 16:28:40.557691 Entry Point: 80200000
628 16:28:40.860052 Verifying Checksum ... OK
629 16:28:40.888865 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 16:28:40.889404 Image Name:
631 16:28:40.889820 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 16:28:40.890202 Data Size: 18055409 Bytes = 17.2 MiB
633 16:28:40.890559 Load Address: 00000000
634 16:28:40.890904 Entry Point: 00000000
635 16:28:41.035975 Verifying Checksum ... OK
636 16:28:41.036517 ## Flattened Device Tree blob at 8fc00000
637 16:28:41.057000 Booting using the fdt blob at 0x8fc00000
638 16:28:41.057515 Loading Kernel Image
639 16:28:41.100021 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 16:28:41.100553
641 16:28:41.101002 Starting kernel ...
642 16:28:41.101376
643 16:28:41.102174 end: 2.4.3 bootloader-commands (duration 00:02:22) [common]
644 16:28:41.102714 start: 2.4.4 auto-login-action (timeout 00:02:08) [common]
645 16:28:41.103133 Setting prompt string to ['Linux version [0-9]']
646 16:28:41.103545 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
647 16:28:41.103958 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
648 16:28:41.196780 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 16:28:41.197849 start: 2.4.4.1 login-action (timeout 00:02:08) [common]
650 16:28:41.198346 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
651 16:28:41.198810 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 16:28:41.199236 Using line separator: #'\n'#
653 16:28:41.199596 No login prompt set.
654 16:28:41.199952 Parsing kernel messages
655 16:28:41.200367 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 16:28:41.201069 [login-action] Waiting for messages, (timeout 00:02:08)
657 16:28:41.205069 [ 0.000000] Linux version 5.10.126-cip9 (KernelCI@build-j264933-arm64-gcc-10-defconfig-kselftest-qwth7) (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 Mon Jun 27 23:01:15 UTC 2022
658 16:28:41.205551 [ 0.000000] Machine model: ARM Juno development board (r0)
659 16:28:41.205932 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 16:28:41.214938 [ 0.000000] printk: bootconsole [pl11] enabled
661 16:28:41.215440 [ 0.000000] efi: UEFI not found.
662 16:28:41.464842 [ 0.000000] NUMA: No NUMA configuration found
663 16:28:41.465448 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 16:28:41.465836 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 16:28:41.466191 [ 0.000000] Zone ranges:
666 16:28:41.466985 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 16:28:41.467377 [ 0.000000] DMA32 empty
668 16:28:41.467716 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 16:28:41.468070 [ 0.000000] Movable zone start for each node
670 16:28:41.468597 [ 0.000000] Early memory node ranges
671 16:28:41.491722 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 16:28:41.492244 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 16:28:41.494988 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 16:28:41.607077 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 16:28:41.607619 [ 0.000000] psci: probing for conduit method from DT.
676 16:28:41.607996 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 16:28:41.608921 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 16:28:41.609322 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 16:28:41.609673 [ 0.000000] psci: SMC Calling Convention v1.1
680 16:28:41.610005 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 16:28:41.610975 [ 0.000000] Detected VIPT I-cache on CPU0
682 16:28:41.653406 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 16:28:41.653990 [ 0.000000] CPU features: detected: ARM erratum 845719
684 16:28:41.654380 [ 0.000000] CPU features: detected: ARM erratum 843419
685 16:28:41.655336 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 16:28:41.655745 [ 0.000000] Policy zone: Normal
687 16:28:41.656880 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 16:28:41.691534 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 16:28:41.692035 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 16:28:41.693110 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 16:28:41.715815 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 16:28:41.862461 [ 0.000000] Memory: 8040880K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298576K reserved, 32768K cma-reserved)
693 16:28:41.863694 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 16:28:41.865903 [ 0.000000] ftrace: allocating 58457 entries in 229 pages
695 16:28:42.137766 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 16:28:42.138353 [ 0.000000] Running RCU self tests
697 16:28:42.138747 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 16:28:42.139111 [ 0.000000] rcu: RCU event tracing is enabled.
699 16:28:42.140222 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 16:28:42.140629 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 16:28:42.141069 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 16:28:42.141628 [ 0.000000] Rude variant of Tasks RCU enabled.
703 16:28:42.164479 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 16:28:42.165052 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 16:28:42.167783 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 16:28:42.227388 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 16:28:42.227946 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 16:28:42.228359 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 16:28:42.228782 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 16:28:42.230007 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 16:28:42.231314 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 16:28:42.274974 [ 0.000000] sp804: timer clock not found: -517
713 16:28:42.275523 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 16:28:42.276845 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 16:28:42.277287 [ 0.000000] sp804: timer clock not found: -517
716 16:28:42.277661 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 16:28:42.278020 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 16:28:42.278509 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 16:28:42.320582 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 16:28:42.322122 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 16:28:42.322571 [ 0.009643] Console: colour dummy device 80x25
722 16:28:42.322956 [ 0.014262] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 16:28:42.323325 [ 0.022175] ... MAX_LOCKDEP_SUBCLASSES: 8
724 16:28:42.323675 [ 0.026384] ... MAX_LOCK_DEPTH: 48
725 16:28:42.365097 [ 0.030679] ... MAX_LOCKDEP_KEYS: 8192
726 16:28:42.365649 [ 0.035151] ... CLASSHASH_SIZE: 4096
727 16:28:42.366053 [ 0.039621] ... MAX_LOCKDEP_ENTRIES: 32768
728 16:28:42.366425 [ 0.044181] ... MAX_LOCKDEP_CHAINS: 65536
729 16:28:42.367807 [ 0.048740] ... CHAINHASH_SIZE: 32768
730 16:28:42.368224 [ 0.053300] memory used by lock dependency info: 6365 kB
731 16:28:42.368695 [ 0.058829] memory used for stack traces: 4224 kB
732 16:28:42.369074 [ 0.063741] per task-struct memory footprint: 1920 bytes
733 16:28:42.409217 [ 0.069494] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 16:28:42.409741 [ 0.080170] pid_max: default: 32768 minimum: 301
735 16:28:42.410147 [ 0.085364] LSM: Security Framework initializing
736 16:28:42.410519 [ 0.090197] LSM support for eBPF active
737 16:28:42.411975 [ 0.094351] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 16:28:42.413585 [ 0.102133] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 16:28:42.428427 [ 0.124561] rcu: Hierarchical SRCU implementation.
740 16:28:42.449253 [ 0.140458] EFI services will not be available.
741 16:28:42.452527 [ 0.147528] smp: Bringing up secondary CPUs ...
742 16:28:42.509550 [ 0.156756] CPU features: detected: ARM erratum 832075
743 16:28:42.510115 [ 0.156765] CPU features: detected: ARM erratum 834220
744 16:28:42.510502 [ 0.156772] CPU features: detected: EL2 vector hardening
745 16:28:42.512109 [ 0.156787] CPU features: detected: Spectre-v2
746 16:28:42.512524 [ 0.156800] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 16:28:42.513033 [ 0.156808] CPU features: detected: Spectre-BHB
748 16:28:42.513403 [ 0.156817] Detected PIPT I-cache on CPU1
749 16:28:42.513816 [ 0.156900] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 16:28:42.553900 [ 0.161776] Detected PIPT I-cache on CPU2
751 16:28:42.554496 [ 0.161825] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 16:28:42.554901 [ 0.166623] Detected VIPT I-cache on CPU3
753 16:28:42.555270 [ 0.166719] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 16:28:42.555624 [ 0.171670] Detected VIPT I-cache on CPU4
755 16:28:42.557325 [ 0.171750] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 16:28:42.557743 [ 0.176582] Detected VIPT I-cache on CPU5
757 16:28:42.558103 [ 0.176658] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 16:28:42.558447 [ 0.177684] smp: Brought up 1 node, 6 CPUs
759 16:28:42.586267 [ 0.268487] SMP: Total of 6 processors activated.
760 16:28:42.586743 [ 0.273391] CPU features: detected: 32-bit EL0 Support
761 16:28:42.587117 [ 0.278898] CPU features: detected: CRC32 instructions
762 16:28:42.589587 [ 0.284241] CPU features: detected: 32-bit EL1 Support
763 16:28:42.681238 [ 0.373968] CPU: All CPU(s) started at EL2
764 16:28:42.684473 [ 0.378433] alternatives: patching kernel code
765 16:28:42.700334 [ 0.394601] devtmpfs: initialized
766 16:28:42.784275 [ 0.434155] KASLR disabled due to lack of seed
767 16:28:42.784900 [ 0.441747] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 16:28:42.785336 [ 0.451747] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 16:28:42.785727 [ 0.461116] pinctrl core: initialized pinctrl subsystem
770 16:28:42.787539 [ 0.472125] DMI not present or invalid.
771 16:28:42.787994 [ 0.478020] NET: Registered protocol family 16
772 16:28:42.788445 [ 0.489435] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 16:28:42.832343 [ 0.497149] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 16:28:42.832913 [ 0.506755] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 16:28:42.833321 [ 0.515191] audit: initializing netlink subsys (disabled)
776 16:28:42.835124 [ 0.521488] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
777 16:28:42.835596 [ 0.525636] thermal_sys: Registered thermal governor 'step_wise'
778 16:28:42.836108 [ 0.529412] thermal_sys: Registered thermal governor 'power_allocator'
779 16:28:42.871192 [ 0.536923] cpuidle: using governor menu
780 16:28:42.871695 [ 0.548185] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 16:28:42.872088 [ 0.555748] ASID allocator initialised with 65536 entries
782 16:28:42.874522 [ 0.566488] Serial: AMBA PL011 UART driver
783 16:28:42.975743 [ 0.677918] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 16:28:43.004096 [ 0.687068] printk: console [ttyAMA0] enabled
785 16:28:43.004616 [ 0.687068] printk: console [ttyAMA0] enabled
786 16:28:43.005073 [ 0.695919] printk: bootconsole [pl11] disabled
787 16:28:43.007415 [ 0.695919] printk: bootconsole [pl11] disabled
788 16:28:43.111116 [ 0.774215] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 16:28:43.111670 [ 0.781035] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 16:28:43.112086 [ 0.787804] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 16:28:43.112468 [ 0.794572] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 16:28:43.114561 [ 0.809487] cryptd: max_cpu_qlen set to 1000
793 16:28:43.130250 [ 0.828123] ACPI: Interpreter disabled.
794 16:28:43.181674 [ 0.840432] iommu: Default domain type: Translated
795 16:28:43.182252 [ 0.846415] vgaarb: loaded
796 16:28:43.182677 [ 0.850907] SCSI subsystem initialized
797 16:28:43.183059 [ 0.856631] usbcore: registered new interface driver usbfs
798 16:28:43.183424 [ 0.862434] usbcore: registered new interface driver hub
799 16:28:43.183776 [ 0.868029] usbcore: registered new device driver usb
800 16:28:43.185882 [ 0.878824] pps_core: LinuxPPS API ver. 1 registered
801 16:28:43.186333 [ 0.883874] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 16:28:43.224025 [ 0.893134] PTP clock support registered
803 16:28:43.224574 [ 0.897604] EDAC MC: Ver: 3.0.0
804 16:28:43.225037 [ 0.906970] FPGA manager framework
805 16:28:43.225417 [ 0.910919] Advanced Linux Sound Architecture Driver Initialized.
806 16:28:43.227559 [ 0.920645] clocksource: Switched to clocksource arch_sys_counter
807 16:28:44.682655 [ 2.388188] VFS: Disk quotas dquot_6.6.0
808 16:28:44.700466 [ 2.392385] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 16:28:44.703678 [ 2.400737] pnp: PnP ACPI: disabled
810 16:28:44.794461 [ 2.448347] NET: Registered protocol family 2
811 16:28:44.795019 [ 2.453660] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 16:28:44.795443 [ 2.467091] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 16:28:44.797689 [ 2.477170] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 16:28:44.798243 [ 2.489238] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 16:28:44.852567 [ 2.511983] TCP: Hash tables configured (established 65536 bind 65536)
816 16:28:44.853148 [ 2.520005] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 16:28:44.853559 [ 2.529887] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 16:28:44.855785 [ 2.538971] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 16:28:44.856277 [ 2.548805] NET: Registered protocol family 1
820 16:28:44.856682 [ 2.555838] RPC: Registered named UNIX socket transport module.
821 16:28:44.857130 [ 2.561894] RPC: Registered udp transport module.
822 16:28:44.891396 [ 2.566699] RPC: Registered tcp transport module.
823 16:28:44.891908 [ 2.571482] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 16:28:44.892328 [ 2.578017] NET: Registered protocol family 44
825 16:28:44.894700 [ 2.582559] PCI: CLS 0 bytes, default 64
826 16:28:44.895151 [ 2.587518] Unpacking initramfs...
827 16:28:46.749826 [ 4.402994] Freeing initrd memory: 17628K
828 16:28:46.750439 [ 4.411159] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 16:28:46.750880 [ 4.422077] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 16:28:46.753348 [ 4.430518] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 16:28:46.753826 [ 4.430518] Only trusted guests should be used on this system.
832 16:28:46.754213 [ 4.444709] kvm [1]: IPA Size Limit: 40 bits
833 16:28:46.771723 [ 4.464382] kvm [1]: vgic interrupt IRQ9
834 16:28:46.775012 [ 4.469251] kvm [1]: Hyp mode initialized successfully
835 16:28:46.809683 [ 4.500975] Initialise system trusted keyrings
836 16:28:46.812971 [ 4.506338] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 16:28:46.910630 [ 4.570476] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 16:28:46.911216 [ 4.579739] NFS: Registering the id_resolver key type
839 16:28:46.911607 [ 4.584999] Key type id_resolver registered
840 16:28:46.914121 [ 4.589282] Key type id_legacy registered
841 16:28:46.914582 [ 4.593958] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 16:28:46.914946 [ 4.600788] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 16:28:46.915334 [ 4.609017] 9p: Installing v9fs 9p2000 file system support
844 16:28:46.994781 [ 4.665716] Key type asymmetric registered
845 16:28:46.995297 [ 4.669946] Asymmetric key parser 'x509' registered
846 16:28:46.995690 [ 4.675019] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 16:28:46.996054 [ 4.682519] io scheduler mq-deadline registered
848 16:28:46.996398 [ 4.687120] io scheduler kyber registered
849 16:28:46.998948 [ 4.691908] test_firmware: interface ready
850 16:28:47.037945 [ 4.728066] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 16:28:47.053869 [ 4.746501] EINJ: ACPI disabled.
852 16:28:47.086680 [ 4.774858] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 16:28:47.089975 [ 4.781575] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 16:28:47.137879 [ 4.828057] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 16:28:47.184923 [ 4.845758] SuperH (H)SCI(F) driver initialized
856 16:28:47.185512 [ 4.852030] msm_serial: driver initialized
857 16:28:47.185940 [ 4.860826] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 16:28:47.186322 [ 4.867445] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 16:28:47.186684 [ 4.872228] arm-smmu 7fb10000.iommu: stage 2 translation
860 16:28:47.189320 [ 4.877730] arm-smmu 7fb10000.iommu: non-coherent table walk
861 16:28:47.189765 [ 4.883557] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 16:28:47.190138 [ 4.891043] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 16:28:47.230246 [ 4.898185] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 16:28:47.230802 [ 4.904802] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 16:28:47.231215 [ 4.911411] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 16:28:47.231595 [ 4.919598] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 16:28:47.234320 [ 4.926217] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 16:28:47.234773 [ 4.930999] arm-smmu 7fb20000.iommu: stage 2 translation
869 16:28:47.235150 [ 4.936475] arm-smmu 7fb20000.iommu: non-coherent table walk
870 16:28:47.274968 [ 4.942321] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 16:28:47.275506 [ 4.949808] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 16:28:47.275907 [ 4.956951] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 16:28:47.276279 [ 4.963569] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 16:28:47.279013 [ 4.970178] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 16:28:47.279451 [ 4.977725] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 16:28:47.279818 [ 4.984342] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 16:28:47.323635 [ 4.989124] arm-smmu 7fb30000.iommu: stage 2 translation
878 16:28:47.324149 [ 4.994604] arm-smmu 7fb30000.iommu: coherent table walk
879 16:28:47.324555 [ 5.000089] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 16:28:47.324990 [ 5.007249] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 16:28:47.327812 [ 5.013866] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 16:28:47.328253 [ 5.020475] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 16:28:47.411550 [ 5.092961] loop: module loaded
884 16:28:47.412070 [ 5.098895] lkdtm: No crash points registered, enable through debugfs
885 16:28:47.414974 [ 5.109236] megasas: 07.714.04.00-rc1
886 16:28:47.430729 [ 5.138479] thunder_xcv, ver 1.0
887 16:28:47.476507 [ 5.141973] thunder_bgx, ver 1.0
888 16:28:47.477080 [ 5.145467] nicpf, ver 1.0
889 16:28:47.477478 [ 5.152496] hclge is initializing
890 16:28:47.477847 [ 5.156004] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 16:28:47.478199 [ 5.163336] hns3: Copyright (c) 2017 Huawei Corporation.
892 16:28:47.478541 [ 5.168912] e1000: Intel(R) PRO/1000 Network Driver
893 16:28:47.481444 [ 5.173869] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 16:28:47.481879 [ 5.179893] e1000e: Intel(R) PRO/1000 Network Driver
895 16:28:47.514577 [ 5.184934] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 16:28:47.515080 [ 5.191121] igb: Intel(R) Gigabit Ethernet Network Driver
897 16:28:47.515477 [ 5.196639] igb: Copyright (c) 2007-2014 Intel Corporation.
898 16:28:47.515843 [ 5.202418] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 16:28:47.518864 [ 5.208763] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 16:28:47.519311 [ 5.215947] sky2: driver version 1.30
901 16:28:47.628394 [ 5.285704] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 16:28:47.628991 [ 5.296949] VFIO - User Level meta-driver version: 0.3
903 16:28:47.629410 [ 5.308997] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 16:28:47.629783 [ 5.315678] ehci-pci: EHCI PCI platform driver
905 16:28:47.632836 [ 5.320416] ehci-platform: EHCI generic platform driver
906 16:28:47.633285 [ 5.326430] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 16:28:47.633662 [ 5.333379] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 16:28:47.649496 [ 5.339320] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 16:28:47.652741 [ 5.347829] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 16:28:47.706669 [ 5.368712] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 16:28:47.707227 [ 5.379365] hub 1-0:1.0: USB hub found
912 16:28:47.707632 [ 5.383435] hub 1-0:1.0: 1 port detected
913 16:28:47.710757 [ 5.389616] ehci-orion: EHCI orion driver
914 16:28:47.711207 [ 5.394105] ehci-exynos: EHCI Exynos driver
915 16:28:47.711583 [ 5.398712] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 16:28:47.711943 [ 5.405024] ohci-pci: OHCI PCI platform driver
917 16:28:47.712287 [ 5.409774] ohci-platform: OHCI generic platform driver
918 16:28:47.739500 [ 5.415611] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 16:28:47.740001 [ 5.421988] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 16:28:47.740398 [ 5.428841] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 16:28:47.743591 [ 5.437270] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 16:28:47.845377 [ 5.523824] hub 2-0:1.0: USB hub found
923 16:28:47.845891 [ 5.527808] hub 2-0:1.0: 1 port detected
924 16:28:47.846290 [ 5.533582] ohci-exynos: OHCI Exynos driver
925 16:28:47.849504 [ 5.539395] usbcore: registered new interface driver usb-storage
926 16:28:47.879374 [ 5.559410] rtc-pl031 1c170000.rtc: registered as rtc0
927 16:28:47.879882 [ 5.564782] rtc-pl031 1c170000.rtc: setting system clock to 2022-06-28T14:35:21 UTC (1656426921)
928 16:28:47.883154 [ 5.575837] i2c /dev entries driver
929 16:28:47.901438 [ 5.595144] sp805-wdt 1c0f0000.wdt: registration successful
930 16:28:47.927618 [ 5.617985] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 16:28:47.990043 [ 5.640802] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 16:28:47.990623 [ 5.653167] sdhci: Secure Digital Host Controller Interface driver
933 16:28:47.991030 [ 5.659519] sdhci: Copyright(c) Pierre Ossman
934 16:28:47.991402 [ 5.665961] Synopsys Designware Multimedia Card Interface Driver
935 16:28:47.994712 [ 5.675348] sdhci-pltfm: SDHCI platform and OF driver helper
936 16:28:47.995143 [ 5.686761] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 16:28:47.995512 [ 5.695742] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 16:28:48.047587 [ 5.702939] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 16:28:48.048121 [ 5.710170] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 16:28:48.051483 [ 5.717393] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 16:28:48.051956 [ 5.724647] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 16:28:48.052324 [ 5.731842] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 16:28:48.052711 [ 5.739031] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 16:28:48.053057 [ 5.748874] ledtrig-cpu: registered to indicate activity on CPUs
945 16:28:48.078373 [ 5.761504] usbcore: registered new interface driver usbhid
946 16:28:48.078852 [ 5.767152] usbhid: USB HID core driver
947 16:28:48.082258 [ 5.775112] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 16:28:48.129328 [ 5.797670] ipip: IPv4 and MPLS over IPv4 tunneling driver
949 16:28:48.129832 [ 5.805219] gre: GRE over IPv4 demultiplexor driver
950 16:28:48.130219 [ 5.810188] ip_gre: GRE over IPv4 tunneling driver
951 16:28:48.130575 [ 5.812059] hub 1-1:1.0: USB hub found
952 16:28:48.130916 [ 5.819841] hub 1-1:1.0: 4 ports detected
953 16:28:48.131249 [ 5.820438] IPv4 over IPsec tunneling driver
954 16:28:48.134673 [ 5.833760] NET: Registered protocol family 10
955 16:28:48.182360 [ 5.843744] Segment Routing with IPv6
956 16:28:48.182941 [ 5.852369] ip6_gre: GRE over IPv6 tunneling driver
957 16:28:48.183364 [ 5.859278] NET: Registered protocol family 17
958 16:28:48.183751 [ 5.865586] 9pnet: Installing 9P2000 support
959 16:28:48.184117 [ 5.870158] Key type dns_resolver registered
960 16:28:48.184465 [ 5.875930] registered taskstats version 1
961 16:28:48.187984 [ 5.880184] Loading compiled-in X.509 certificates
962 16:28:48.284286 [ 5.940743] scpi_protocol scpi: incorrect or no SCP firmware found
963 16:28:48.284876 [ 5.947253] scpi_protocol: probe of scpi failed with error -110
964 16:28:48.285298 [ 5.957425] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
965 16:28:48.285680 [ 5.964984] arm-smmu: probe of 2b600000.iommu failed with error -110
966 16:28:48.289245 [ 5.978554] input: gpio-keys as /devices/platform/gpio-keys/input/input1
967 16:28:48.863216 [ 6.556751] atkbd serio0: keyboard reset failed on 1c060000.kmi
968 16:28:49.100209 [ 6.784870] 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)
969 16:28:49.130901 [ 6.812705] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014240000, IRQ: 15
970 16:28:49.131455 [ 6.822440] IP-Config: Failed to open gretap0
971 16:28:49.135009 [ 6.826891] IP-Config: Failed to open erspan0
972 16:28:50.111642 [ 6.848700] Sending DHCP requests .
973 16:28:50.115555 [ 7.804905] atkbd serio1: keyboard reset failed on 1c070000.kmi
974 16:28:52.178119 [ 9.152686] .
975 16:28:52.194082 [ 9.886104] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
976 16:28:53.146751 [ 10.812766] amba 20010000.etf: deferred probe timeout, ignoring dependency
977 16:28:53.147357 [ 10.819893] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
978 16:28:53.147745 [ 10.827009] amba 20040000.funnel: deferred probe timeout, ignoring dependency
979 16:28:53.148100 [ 10.834294] amba 20070000.etr: deferred probe timeout, ignoring dependency
980 16:28:53.151837 [ 10.841340] amba 20100000.stm: deferred probe timeout, ignoring dependency
981 16:28:53.152315 [ 10.848365] amba 20120000.replicator: deferred probe timeout, ignoring dependency
982 16:28:53.190871 [ 10.855997] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
983 16:28:53.191437 [ 10.863541] amba 22040000.etm: deferred probe timeout, ignoring dependency
984 16:28:53.191812 [ 10.870563] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
985 16:28:53.192161 [ 10.877866] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
986 16:28:53.195914 [ 10.885412] amba 22140000.etm: deferred probe timeout, ignoring dependency
987 16:28:53.196339 [ 10.892434] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
988 16:28:53.234914 [ 10.899977] amba 23040000.etm: deferred probe timeout, ignoring dependency
989 16:28:53.235462 [ 10.906998] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
990 16:28:53.235838 [ 10.914293] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
991 16:28:53.236187 [ 10.921839] amba 23140000.etm: deferred probe timeout, ignoring dependency
992 16:28:53.239927 [ 10.928861] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
993 16:28:53.240350 [ 10.936405] amba 23240000.etm: deferred probe timeout, ignoring dependency
994 16:28:53.255548 [ 10.943447] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
995 16:28:53.259520 [ 10.951013] amba 23340000.etm: deferred probe timeout, ignoring dependency
996 16:28:55.578849 [ 13.176753] ., OK
997 16:28:55.579443 [ 13.250932] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
998 16:28:55.579827 [ 13.259186] IP-Config: Complete:
999 16:28:55.580177 [ 13.262547] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1000 16:28:55.584174 [ 13.273191] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1001 16:28:55.584728 [ 13.281226] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1002 16:28:55.600416 [ 13.281256] nameserver0=192.168.56.254
1003 16:28:55.600947 [ 13.293056] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1004 16:28:55.601322 [ 13.300882] ALSA device list:
1005 16:28:55.601668 [ 13.304062] No soundcards found.
1006 16:28:55.605609 [ 13.308745] uart-pl011 7ff80000.serial: no DMA platform data
1007 16:28:55.650811 [ 13.356844] Freeing unused kernel memory: 9792K
1008 16:28:55.666828 [ 13.361820] Run /init as init process
1009 16:28:55.714772 Loading, please wait...
1010 16:28:55.842756 Starting version 247.3-7
1011 16:28:56.817736 [ 14.502270] 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
1012 16:28:56.950713 [ 14.640492] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1013 16:28:58.549679 [ 16.241837] tda998x 0-0070: found TDA19988
1014 16:28:58.693653 [ 16.393311] tda998x 0-0071: found TDA19988
1015 16:28:58.779449 Begin: Loading essential drivers ... done.
1016 16:28:58.780013 Begin: Running /scripts/init-premount ... done.
1017 16:28:58.784057 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1018 16:28:58.784501 Begin: Running /scripts/nfs-premount ... done.
1019 16:28:58.970431 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1020 16:28:58.971006 SIOCSIFFLAGS: Cannot assign requested address
1021 16:28:58.971387 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1022 16:28:58.971736 SIOCSIFFLAGS: Cannot assign requested address
1023 16:28:58.975993 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1024 16:28:59.021663 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1025 16:28:59.055460 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1026 16:28:59.055950 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1027 16:28:59.056316 domain : mayfield.sirena.org.uk
1028 16:28:59.060475 rootserver: 192.168.56.254 rootpath:
1029 16:28:59.060936 filename :
1030 16:28:59.170524 done.
1031 16:28:59.192365 Begin: Running /scripts/nfs-bottom ... done.
1032 16:28:59.291473 Begin: Running /scripts/init-bottom ... done.
1033 16:29:02.556148 [ 20.218275] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1034 16:29:02.556771 [ 20.246263] systemd[1]: Detected architecture arm64.
1035 16:29:02.587357
1036 16:29:02.587912 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1037 16:29:02.588309
1038 16:29:02.619223 [ 20.310567] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1039 16:29:03.461894 [ 21.142537] 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
1040 16:29:03.580592 [ 21.270128] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1041 16:29:04.386385 [ 22.070238] systemd[1]: Queued start job for default target Graphical Interface.
1042 16:29:04.389540 [ 22.082858] random: systemd: uninitialized urandom read (16 bytes read)
1043 16:29:04.421287 [ 22.107512] systemd[1]: Created slice system-getty.slice.
1044 16:29:04.424552 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1045 16:29:04.454587 [ 22.133086] random: systemd: uninitialized urandom read (16 bytes read)
1046 16:29:04.455112 [ 22.146338] systemd[1]: Created slice system-modprobe.slice.
1047 16:29:04.459441 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1048 16:29:04.495518 [ 22.169059] random: systemd: uninitialized urandom read (16 bytes read)
1049 16:29:04.496027 [ 22.184369] systemd[1]: Created slice system-serial\x2dgetty.slice.
1050 16:29:04.500358 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1051 16:29:04.523535 [ 22.210741] systemd[1]: Created slice User and Session Slice.
1052 16:29:04.528038 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1053 16:29:04.550543 [ 22.234784] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1054 16:29:04.555357 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1055 16:29:04.608893 [ 22.262721] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1056 16:29:04.609448 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1057 16:29:04.614210 [ 22.285477] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1058 16:29:04.614711 [ 22.297626] systemd[1]: Reached target Local Encrypted Volumes.
1059 16:29:04.615096 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1060 16:29:04.615449 [ 22.317178] systemd[1]: Reached target Paths.
1061 16:29:04.627741 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1062 16:29:04.664484 [ 22.337265] systemd[1]: Reached target Remote File Systems.
1063 16:29:04.665007 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1064 16:29:04.665377 [ 22.357237] systemd[1]: Reached target Slices.
1065 16:29:04.670024 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1066 16:29:04.685538 [ 22.377261] systemd[1]: Reached target Swap.
1067 16:29:04.690420 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1068 16:29:04.712508 [ 22.398696] systemd[1]: Listening on initctl Compatibility Named Pipe.
1069 16:29:04.717449 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1070 16:29:04.733536 [ 22.425113] systemd[1]: Listening on Journal Audit Socket.
1071 16:29:04.738453 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1072 16:29:04.761458 [ 22.448960] systemd[1]: Listening on Journal Socket (/dev/log).
1073 16:29:04.766456 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1074 16:29:04.803476 [ 22.472061] systemd[1]: Listening on Journal Socket.
1075 16:29:04.803998 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1076 16:29:04.804486 [ 22.492717] systemd[1]: Listening on Network Service Netlink Socket.
1077 16:29:04.809447 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1078 16:29:04.832463 [ 22.519640] systemd[1]: Listening on udev Control Socket.
1079 16:29:04.837491 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1080 16:29:04.853481 [ 22.543338] systemd[1]: Listening on udev Kernel Socket.
1081 16:29:04.858524 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1082 16:29:04.892473 [ 22.585241] systemd[1]: Mounting Huge Pages File System...
1083 16:29:04.897588 Mounting [0;1;39mHuge Pages File System[0m...
1084 16:29:04.937398 [ 22.624520] systemd[1]: Mounting POSIX Message Queue File System...
1085 16:29:04.942592 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1086 16:29:04.975351 [ 22.665349] systemd[1]: Mounting Kernel Debug File System...
1087 16:29:04.981013 Mounting [0;1;39mKernel Debug File System[0m...
1088 16:29:05.012311 [ 22.704996] systemd[1]: Mounting Kernel Trace File System...
1089 16:29:05.017726 Mounting [0;1;39mKernel Trace File System[0m...
1090 16:29:05.079343 [ 22.766006] systemd[1]: Starting Create list of static device nodes for the current kernel...
1091 16:29:05.084986 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1092 16:29:05.130386 [ 22.817680] systemd[1]: Starting Load Kernel Module configfs...
1093 16:29:05.135896 Starting [0;1;39mLoad Kernel Module configfs[0m...
1094 16:29:05.168289 [ 22.861785] systemd[1]: Starting Load Kernel Module drm...
1095 16:29:05.173747 Starting [0;1;39mLoad Kernel Module drm[0m...
1096 16:29:05.215366 [ 22.908801] systemd[1]: Starting Load Kernel Module fuse...
1097 16:29:05.220835 Starting [0;1;39mLoad Kernel Module fuse[0m...
1098 16:29:05.256996 [ 22.944263] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1099 16:29:05.296344 [ 22.988751] systemd[1]: Starting Journal Service...
1100 16:29:05.301740 Starting [0;1;39mJournal Service[0m...
1101 16:29:05.331455 [ 23.029679] fuse: init (API version 7.32)
1102 16:29:05.359286 [ 23.051431] systemd[1]: Starting Load Kernel Modules...
1103 16:29:05.364574 Starting [0;1;39mLoad Kernel Modules[0m...
1104 16:29:05.402123 [ 23.089413] systemd[1]: Starting Remount Root and Kernel File Systems...
1105 16:29:05.407601 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1106 16:29:05.423226 [ 23.113733] urandom_read_iter: 26 callbacks suppressed
1107 16:29:05.428502 [ 23.113745] random: systemd: uninitialized urandom read (16 bytes read)
1108 16:29:05.463156 [ 23.144919] systemd[1]: Starting Coldplug All udev Devices...
1109 16:29:05.463695 Starting [0;1;39mColdplug All udev Devices[0m...
1110 16:29:05.504138 [ 23.191322] systemd[1]: Mounted Huge Pages File System.
1111 16:29:05.504707 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1112 16:29:05.525254 [ 23.215153] systemd[1]: Mounted POSIX Message Queue File System.
1113 16:29:05.531038 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1114 16:29:05.554109 [ 23.240780] systemd[1]: Mounted Kernel Debug File System.
1115 16:29:05.559965 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1116 16:29:05.576183 [ 23.264694] systemd[1]: Mounted Kernel Trace File System.
1117 16:29:05.582192 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1118 16:29:05.620122 [ 23.301158] systemd[1]: Finished Create list of static device nodes for the current kernel.
1119 16:29:05.626233 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1120 16:29:05.665124 [ 23.339062] systemd[1]: modprobe@configfs.service: Succeeded.
1121 16:29:05.665668 [ 23.353168] systemd[1]: Finished Load Kernel Module configfs.
1122 16:29:05.670984 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1123 16:29:05.684247 [ 23.381422] systemd[1]: modprobe@drm.service: Succeeded.
1124 16:29:05.710060 [ 23.396735] systemd[1]: Finished Load Kernel Module drm.
1125 16:29:05.710585 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1126 16:29:05.757115 [ 23.426965] systemd[1]: modprobe@fuse.service: Succeeded.
1127 16:29:05.757631 [ 23.437806] random: systemd-journal: uninitialized urandom read (16 bytes read)
1128 16:29:05.758074 [ 23.440964] systemd[1]: Finished Load Kernel Module fuse.
1129 16:29:05.763391 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1130 16:29:05.782129 [ 23.474809] systemd[1]: Finished Load Kernel Modules.
1131 16:29:05.787722 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1132 16:29:05.817125 [ 23.504214] systemd[1]: Finished Remount Root and Kernel File Systems.
1133 16:29:05.822634 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1134 16:29:05.844038 [ 23.531818] random: systemd: uninitialized urandom read (16 bytes read)
1135 16:29:05.877060 [ 23.566979] systemd[1]: Mounting FUSE Control File System...
1136 16:29:05.882743 Mounting [0;1;39mFUSE Control File System[0m...
1137 16:29:05.930961 [ 23.619967] systemd[1]: Mounting Kernel Configuration File System...
1138 16:29:05.936821 Mounting [0;1;39mKernel Configuration File System[0m...
1139 16:29:05.973966 [ 23.654092] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1140 16:29:05.979726 [ 23.664186] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1141 16:29:06.011003 [ 23.704239] systemd[1]: Starting Load/Save Random Seed...
1142 16:29:06.016673 Starting [0;1;39mLoad/Save Random Seed[0m...
1143 16:29:06.064970 [ 23.755619] systemd[1]: Starting Apply Kernel Variables...
1144 16:29:06.070866 Starting [0;1;39mApply Kernel Variables[0m...
1145 16:29:06.118997 [ 23.810595] systemd[1]: Starting Create System Users...
1146 16:29:06.124901 Starting [0;1;39mCreate System Users[0m...
1147 16:29:06.156977 [ 23.846811] systemd[1]: Mounted FUSE Control File System.
1148 16:29:06.162897 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1149 16:29:06.206954 [ 23.872742] systemd[1]: Mounted Kernel Configuration File System.
1150 16:29:06.207551 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1151 16:29:06.213435 [ 23.895022] systemd[1]: Started Journal Service.
1152 16:29:06.213928 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1153 16:29:06.287545 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1154 16:29:06.324352 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1155 16:29:06.467403 [ 24.155333] systemd-journald[233]: Received client request to flush runtime journal.
1156 16:29:06.491902 [ 24.179360] urandom_read_iter: 22 callbacks suppressed
1157 16:29:06.497787 [ 24.179377] random: systemd-journal: uninitialized urandom read (16 bytes read)
1158 16:29:06.549814 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1159 16:29:06.568990 [ 24.260419] random: systemd: uninitialized urandom read (16 bytes read)
1160 16:29:06.614318 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1161 16:29:07.635414 [ 25.341073] random: crng init done
1162 16:29:07.809873 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1163 16:29:07.910890 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1164 16:29:07.940187 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1165 16:29:07.948567 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1166 16:29:08.013960 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1167 16:29:08.794466 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1168 16:29:08.851412 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1169 16:29:08.898403 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1170 16:29:09.071669 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1171 16:29:09.133034 Starting [0;1;39mNetwork Service[0m...
1172 16:29:10.076724 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1173 16:29:10.134278 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1174 16:29:10.429978 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1175 16:29:10.453558 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1176 16:29:10.459816 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1177 16:29:10.495947 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1178 16:29:10.517938 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1179 16:29:10.546035 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1180 16:29:10.598455 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1181 16:29:10.599047 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1182 16:29:10.605062 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1183 16:29:10.629096 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1184 16:29:10.654281 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1185 16:29:10.660491 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1186 16:29:10.698916 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1187 16:29:10.775879 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1188 16:29:10.901508 Starting [0;1;39mUser Login Management[0m...
1189 16:29:11.013359 Starting [0;1;39mNetwork Name Resolution[0m...
1190 16:29:11.477195 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1191 16:29:12.708447 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1192 16:29:12.766548 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1193 16:29:13.955786 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1194 16:29:13.987195 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1195 16:29:13.993302 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1196 16:29:14.022412 Starting [0;1;39mPermit User Sessions[0m...
1197 16:29:14.174760 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1198 16:29:14.204244 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1199 16:29:14.259820 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1200 16:29:14.299073 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1201 16:29:14.299617 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1202 16:29:14.305712 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1203 16:29:14.343968 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1204 16:29:14.501586 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1205 16:29:14.641248
1206 16:29:14.641837 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1207 16:29:14.642268
1208 16:29:14.648459 debian-bullseye-arm64 login: root (automatic login)
1209 16:29:14.648963
1210 16:29:15.589753 Linux debian-bullseye-arm64 5.10.126-cip9 #1 SMP PREEMPT Mon Jun 27 23:01:15 UTC 2022 aarch64
1211 16:29:15.590383
1212 16:29:15.596914 The programs included with the Debian GNU/Linux system are free software;
1213 16:29:15.597445 the exact distribution terms for each program are described in the
1214 16:29:15.597931 individual files in /usr/share/doc/*/copyright.
1215 16:29:15.598312
1216 16:29:15.598734 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1217 16:29:15.599091 permitted by applicable law.
1218 16:29:17.693995 Matched prompt #7: / #
1220 16:29:17.695445 Setting prompt string to ['/ #']
1221 16:29:17.695978 end: 2.4.4.1 login-action (duration 00:00:36) [common]
1223 16:29:17.697208 end: 2.4.4 auto-login-action (duration 00:00:37) [common]
1224 16:29:17.697720 start: 2.4.5 expect-shell-connection (timeout 00:01:31) [common]
1225 16:29:17.698126 Setting prompt string to ['/ #']
1226 16:29:17.698487 Forcing a shell prompt, looking for ['/ #']
1228 16:29:17.749552 / #
1229 16:29:17.750146 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1230 16:29:17.750698 Waiting using forced prompt support (timeout 00:02:30)
1231 16:29:17.768121
1232 16:29:17.769124 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1233 16:29:17.769711 start: 2.4.6 export-device-env (timeout 00:01:31) [common]
1234 16:29:17.770174 Sending with 100 millisecond of delay
1236 16:29:30.199581 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx'
1237 16:29:30.300995 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/254080/extract-nfsrootfs-vu1vmupx'
1238 16:29:30.301886 Sending with 100 millisecond of delay
1240 16:29:35.938752 / # export NFS_SERVER_IP='192.168.56.230'
1241 16:29:36.040191 export NFS_SERVER_IP='192.168.56.230'
1242 16:29:36.041167 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1243 16:29:36.041748 end: 2.4 uboot-commands (duration 00:03:47) [common]
1244 16:29:36.042280 end: 2 uboot-action (duration 00:03:47) [common]
1245 16:29:36.042790 start: 3 lava-test-retry (timeout 00:05:23) [common]
1246 16:29:36.043291 start: 3.1 lava-test-shell (timeout 00:05:23) [common]
1247 16:29:36.043700 Using namespace: common
1249 16:29:36.145217 / # #
1250 16:29:36.145879 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1251 16:29:36.161609 #
1252 16:29:36.162419 Using /lava-254080
1254 16:29:36.264018 / # export SHELL=/bin/bash
1255 16:29:36.273595 export SHELL=/bin/bash
1257 16:29:36.391190 / # . /lava-254080/environment
1258 16:29:36.401481 . /lava-254080/environment
1260 16:29:36.519123 / # /lava-254080/bin/lava-test-runner /lava-254080/0
1261 16:29:36.519807 Test shell timeout: 10s (minimum of the action and connection timeout)
1262 16:29:36.529388 /lava-254080/bin/lava-test-runner /lava-254080/0
1263 16:29:37.490911 + export TESTRUN_ID=0_timesync-off
1264 16:29:37.491508 + TESTRUN_ID=0_timesync-off
1265 16:29:37.494125 + cd /lava-254080/0/tests/0_timesync-off
1266 16:29:37.494650 ++ cat uuid
1267 16:29:37.554898 + UUID=254080_1.6.2.4.1
1268 16:29:37.555457 + set +x
1269 16:29:37.558128 <LAVA_SIGNAL_STARTRUN 0_timesync-off 254080_1.6.2.4.1>
1270 16:29:37.558651 + systemctl stop systemd-timesyncd
1271 16:29:37.559318 Received signal: <STARTRUN> 0_timesync-off 254080_1.6.2.4.1
1272 16:29:37.559734 Starting test lava.0_timesync-off (254080_1.6.2.4.1)
1273 16:29:37.560288 Skipping test definition patterns.
1274 16:29:37.682144 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1275 16:29:37.699838 + true
1276 16:29:37.700398 + set +x
1277 16:29:37.703099 <LAVA_SIGNAL_ENDRUN 0_timesync-off 254080_1.6.2.4.1>
1278 16:29:37.703873 Received signal: <ENDRUN> 0_timesync-off 254080_1.6.2.4.1
1279 16:29:37.704367 Ending use of test pattern.
1280 16:29:37.704804 Ending test lava.0_timesync-off (254080_1.6.2.4.1), duration 0.15
1282 16:29:38.006959 + export TESTRUN_ID=1_kselftest-lkdtm
1283 16:29:38.024626 + TESTRUN_ID=1_kselftest-lkdtm
1284 16:29:38.025209 + cd /lava-254080/0/tests/1_kselftest-lkdtm
1285 16:29:38.027952 ++ cat uuid
1286 16:29:38.110747 + UUID=254080_1.6.2.4.5
1287 16:29:38.111327 + set +x
1288 16:29:38.111825 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 254080_1.6.2.4.5>
1289 16:29:38.112575 Received signal: <STARTRUN> 1_kselftest-lkdtm 254080_1.6.2.4.5
1290 16:29:38.113061 Starting test lava.1_kselftest-lkdtm (254080_1.6.2.4.5)
1291 16:29:38.113627 Skipping test definition patterns.
1292 16:29:38.114289 + cd ./automated/linux/kselftest/
1293 16:29:38.114798 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1294 16:29:38.235886 INFO: Generating a skipfile based on /lava-254080/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1295 16:29:38.731626 INFO: Using the following generated skipfile contents (until EOF):
1296 16:29:38.732214 breakpoints:breakpoint_test
1297 16:29:38.760561 breakpoints:step_after_suspend_test
1298 16:29:38.761160 ftrace:ftracetest
1299 16:29:38.761575 net:rtnetlink.sh
1300 16:29:38.761945 net:tls
1301 16:29:38.762290 netfilter:bridge_brouter.sh
1302 16:29:38.762621 netfilter:nft_flowtable.sh
1303 16:29:38.762945 netfilter:nft_trans_stress.sh
1304 16:29:38.763262 pidfd:pidfd_wait
1305 16:29:38.764057 INFO: EOF
1306 16:29:38.923655 INFO: Installing sed perl wget xz-utils iproute2
1307 16:29:41.066794 Hit:1 http://deb.debian.org/debian bullseye InRelease
1308 16:30:07.489721 Reading package lists...
1309 16:30:14.543326 Reading package lists...
1310 16:30:15.183120 Building dependency tree...
1311 16:30:15.183713 Reading state information...
1312 16:30:15.323844 iproute2 is already the newest version (5.10.0-4).
1313 16:30:15.324405 perl is already the newest version (5.32.1-4+deb11u2).
1314 16:30:15.324922 sed is already the newest version (4.7-1).
1315 16:30:15.325389 wget is already the newest version (1.21-1+deb11u1).
1316 16:30:15.327146 xz-utils is already the newest version (5.2.5-2).
1317 16:30:16.321578 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1318 16:30:16.644476 --2022-06-28 14:36:50-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-287-ge9094c8446fc/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1319 16:30:16.701279 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1320 16:30:16.848489 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1321 16:30:17.033216 HTTP request sent, awaiting response... 200 OK
1322 16:30:17.033777 Length: 1735952 (1.7M) [application/octet-stream]
1323 16:30:17.034152 Saving to: 'kselftest.tar.xz'
1324 16:30:17.034503
1325 16:30:24.247848 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 47.32K 127KB/s kselftest.tar.xz 6%[> ] 104.37K 165KB/s kselftest.tar.xz 7%[> ] 128.41K 135KB/s kselftest.tar.xz 12%[=> ] 207.60K 163KB/s kselftest.tar.xz 15%[==> ] 262.75K 165KB/s kselftest.tar.xz 19%[==> ] 322.14K 169KB/s kselftest.tar.xz 22%[===> ] 382.94K 172KB/s kselftest.tar.xz 26%[====> ] 440.92K 179KB/s kselftest.tar.xz 28%[====> ] 476.27K 175KB/s kselftest.tar.xz 31%[=====> ] 534.25K 182KB/s kselftest.tar.xz 33%[=====> ] 573.84K 182KB/s eta 6s kselftest.tar.xz 36%[======> ] 614.85K 183KB/s eta 6s kselftest.tar.xz 39%[======> ] 672.82K 192KB/s eta 6s kselftest.tar.xz 42%[=======> ] 712.42K 195KB/s eta 6s kselftest.tar.xz 44%[=======> ] 756.25K 199KB/s eta 6s kselftest.tar.xz 47%[========> ] 811.40K 210KB/s eta 5s kselftest.tar.xz 50%[=========> ] 863.72K 206KB/s eta 5s kselftest.tar.xz 53%[=========> ] 911.80K 212KB/s eta 5s kselftest.tar.xz 57%[==========> ] 969.78K 218KB/s eta 5s kselftest.tar.xz 60%[===========> ] 1.00M 221KB/s eta 5s kselftest.tar.xz 64%[===========> ] 1.06M 228KB/s eta 3s kselftest.tar.xz 67%[============> ] 1.12M 234KB/s eta 3s kselftest.tar.xz 70%[=============> ] 1.17M 238KB/s eta 3s kselftest.tar.xz 74%[=============> ] 1.23M 245KB/s eta 3s kselftest.tar.xz 77%[==============> ] 1.29M 251KB/s eta 3s kselftest.tar.xz 81%[===============> ] 1.35M 255KB/s eta 1s kselftest.tar.xz 85%[================> ] 1.41M 262KB/s eta 1s kselftest.tar.xz 89%[================> ] 1.48M 270KB/s eta 1s kselftest.tar.xz 94%[=================> ] 1.56M 278KB/s eta 1s kselftest.tar.xz 98%[==================> ] 1.64M 290KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 291KB/s in 7.2s
1326 16:30:24.248707
1327 16:30:24.455705 2022-06-28 14:36:58 (235 KB/s) - 'kselftest.tar.xz' saved [1735952/1735952]
1328 16:30:24.456259
1329 16:30:32.554952 skiplist:
1330 16:30:32.555527 ========================================
1331 16:30:32.558134 breakpoints:breakpoint_test
1332 16:30:33.277751 breakpoints:step_after_suspend_test
1333 16:30:33.341766 ftrace:ftracetest
1334 16:30:33.405852 net:rtnetlink.sh
1335 16:30:33.469779 net:tls
1336 16:30:33.533689 netfilter:bridge_brouter.sh
1337 16:30:33.597774 netfilter:nft_flowtable.sh
1338 16:30:33.661699 netfilter:nft_trans_stress.sh
1339 16:30:33.725550 pidfd:pidfd_wait
1340 16:30:33.805685 ========================================
1341 16:30:37.340570 [ 115.041444] kselftest: Running tests in lkdtm
1342 16:30:37.388491 TAP version 13
1343 16:30:37.452378 1..70
1344 16:30:37.499694 # selftests: lkdtm: PANIC.sh
1345 16:30:37.868238 # Skipping PANIC: crashes entire system
1346 16:30:37.900227 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1347 16:30:37.948197 # selftests: lkdtm: BUG.sh
1348 16:30:38.468789 [ 116.134328] lkdtm: Performing direct entry BUG
1349 16:30:38.469402 [ 116.139096] ------------[ cut here ]------------
1350 16:30:38.469823 [ 116.143762] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1351 16:30:38.470210 [ 116.149310] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1352 16:30:38.470894 [ 116.154818] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1353 16:30:38.471282 [ 116.164323] CPU: 0 PID: 761 Comm: cat Not tainted 5.10.126-cip9 #1
1354 16:30:38.471632 [ 116.170520] Hardware name: ARM Juno development board (r0) (DT)
1355 16:30:38.512290 [ 116.176460] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1356 16:30:38.512885 [ 116.182492] pc : lkdtm_BUG+0xc/0x10
1357 16:30:38.513262 [ 116.185997] lr : lkdtm_do_action+0x24/0x40
1358 16:30:38.513601 [ 116.190106] sp : ffff800014ac3d10
1359 16:30:38.513927 [ 116.193431] x29: ffff800014ac3d10 x28: ffff000805758000
1360 16:30:38.514247 [ 116.198774] x27: 0000000000000000 x26: 0000000000000000
1361 16:30:38.514878 [ 116.204116] x25: ffff800011520068 x24: ffff800014ac3e20
1362 16:30:38.515224 [ 116.209457] x23: 0000000000000004 x22: ffff0008065dd000
1363 16:30:38.515979 [ 116.214799] x21: ffff800011a34d78 x20: ffff800011520078
1364 16:30:38.555677 [ 116.220141] x19: 0000000000000001 x18: ffff800012ae5430
1365 16:30:38.556219 [ 116.225483] x17: 0000000000000000 x16: 0000000000000000
1366 16:30:38.556589 [ 116.230824] x15: 0000000000000028 x14: 0000000000043920
1367 16:30:38.557327 [ 116.236166] x13: ffff8000129ffb10 x12: 00000000e34cd057
1368 16:30:38.557704 [ 116.241508] x11: ffff000805758880 x10: ffff800012618250
1369 16:30:38.558032 [ 116.246849] x9 : ffff800010a2ae44 x8 : ffff8000125c0250
1370 16:30:38.558352 [ 116.252191] x7 : ffff800012618250 x6 : ffff800012591000
1371 16:30:38.558666 [ 116.257533] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1372 16:30:38.599139 [ 116.262874] x3 : 0000000000000000 x2 : 0000000000000000
1373 16:30:38.599674 [ 116.268216] x1 : ffff000805758000 x0 : ffff800010a2b4f0
1374 16:30:38.600040 [ 116.273557] Call trace:
1375 16:30:38.600379 [ 116.276016] lkdtm_BUG+0xc/0x10
1376 16:30:38.600747 [ 116.279172] direct_entry+0xd4/0x140
1377 16:30:38.601434 [ 116.282765] full_proxy_write+0x6c/0xc0
1378 16:30:38.601798 [ 116.286617] vfs_write+0xf0/0x210
1379 16:30:38.602120 [ 116.289945] ksys_write+0x74/0x100
1380 16:30:38.602533 [ 116.293360] __arm64_sys_write+0x28/0x34
1381 16:30:38.602870 [ 116.297301] el0_svc_common.constprop.0+0x84/0x1e0
1382 16:30:38.603179 [ 116.302110] do_el0_svc+0x30/0xa0
1383 16:30:38.603565 [ 116.305441] el0_svc+0x20/0x30
1384 16:30:38.642515 [ 116.308510] el0_sync_handler+0x1a4/0x1b0
1385 16:30:38.643070 [ 116.312534] el0_sync+0x180/0x1c0
1386 16:30:38.643446 [ 116.315868] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1387 16:30:38.643802 [ 116.321986] ---[ end trace b9cb2fce7fab5793 ]---
1388 16:30:38.644141 [ 116.326621] note: cat[761] exited with preempt_count 1
1389 16:30:38.644840 [ 116.331777] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1390 16:30:38.645228 [ 116.340676] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 761, name: cat
1391 16:30:38.645912 [ 116.348354] INFO: lockdep is turned off.
1392 16:30:38.685789 [ 116.352289] irq event stamp: 1828
1393 16:30:38.686325 [ 116.355624] hardirqs last enabled at (1827): [<ffff800010134510>] console_unlock+0x540/0x6a4
1394 16:30:38.687057 [ 116.364179] hardirqs last disabled at (1828): [<ffff800011285644>] el1_dbg+0x24/0x50
1395 16:30:38.687452 [ 116.371949] softirqs last enabled at (1648): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1396 16:30:38.687800 [ 116.380330] softirqs last disabled at (1641): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1397 16:30:38.689389 [ 116.388884] CPU: 0 PID: 761 Comm: cat Tainted: G D 5.10.126-cip9 #1
1398 16:30:38.729205 [ 116.396475] Hardware name: ARM Juno development board (r0) (DT)
1399 16:30:38.729762 [ 116.402411] Call trace:
1400 16:30:38.730144 [ 116.404871] dump_backtrace+0x0/0x1f0
1401 16:30:38.730508 [ 116.408548] show_stack+0x24/0x30
1402 16:30:38.731206 [ 116.411879] dump_stack+0xf8/0x168
1403 16:30:38.731584 [ 116.415296] ___might_sleep+0x15c/0x20c
1404 16:30:38.731919 [ 116.419147] __might_sleep+0x5c/0x94
1405 16:30:38.732245 [ 116.422739] exit_signals+0x38/0x24c
1406 16:30:38.732717 [ 116.426331] do_exit+0xdc/0xb40
1407 16:30:38.733070 [ 116.429486] die+0x230/0x270
1408 16:30:38.733456 [ 116.432380] bug_handler+0x58/0x80
1409 16:30:38.733855 [ 116.435797] call_break_hook+0x70/0x84
1410 16:30:38.772723 [ 116.439562] brk_handler+0x28/0x70
1411 16:30:38.773237 [ 116.442981] do_debug_exception+0xd8/0x150
1412 16:30:38.773610 [ 116.447095] el1_dbg+0x34/0x50
1413 16:30:38.773957 [ 116.450166] el1_sync_handler+0x9c/0xd0
1414 16:30:38.774289 [ 116.454017] el1_sync+0x88/0x140
1415 16:30:38.774607 [ 116.457260] lkdtm_BUG+0xc/0x10
1416 16:30:38.774927 [ 116.460418] direct_entry+0xd4/0x140
1417 16:30:38.775244 [ 116.464013] full_proxy_write+0x6c/0xc0
1418 16:30:38.775951 [ 116.467865] vfs_write+0xf0/0x210
1419 16:30:38.776393 [ 116.471195] ksys_write+0x74/0x100
1420 16:30:38.776768 [ 116.474612] __arm64_sys_write+0x28/0x34
1421 16:30:38.777178 [ 116.478552] el0_svc_common.constprop.0+0x84/0x1e0
1422 16:30:38.816470 [ 116.483363] do_el0_svc+0x30/0xa0
1423 16:30:38.817055 [ 116.486694] el0_svc+0x20/0x30
1424 16:30:38.817433 [ 116.489764] el0_sync_handler+0x1a4/0x1b0
1425 16:30:38.818117 [ 116.493790] el0_sync+0x180/0x1c0
1426 16:30:38.818499 [ 116.497664] ------------[ cut here ]------------
1427 16:30:38.818838 [ 116.502313] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1428 16:30:38.819175 # Seg[ 116.511122] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1429 16:30:38.859915 [ 116.520965] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.126-cip9 #1
1430 16:30:38.860490 mentation fault[ 116.528902] Hardware name: ARM Juno development board (r0) (DT)
1431 16:30:38.861287 [ 116.536131] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1432 16:30:38.861692
1433 16:30:38.862041 [ 116.542160] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1434 16:30:38.862377 [ 116.547383] lr : rcu_idle_enter+0x28/0xf0
1435 16:30:38.862702 [ 116.551404] sp : ffff800012583e10
1436 16:30:38.863027 [ 116.554729] x29: ffff800012583e10 x28: 0000000081df0018
1437 16:30:38.863394 [ 116.560072] x27: 00000000fef4a810 x26: 0000000000000000
1438 16:30:38.863844 [ 116.565413] x25: 0000000000000000 x24: 0000001b1fccea7c
1439 16:30:38.903385 [ 116.570755] x23: 0000000000000000 x22: ffff000807049880
1440 16:30:38.903929 [ 116.576097] x21: ffff00097ef1c140 x20: ffff800011e01380
1441 16:30:38.904468 [ 116.581438] x19: ffff00097ef1e380 x18: 0000000000000000
1442 16:30:38.905307 [ 116.586779] x17: 0000000000000000 x16: 0000000000000000
1443 16:30:38.905693 [ 116.592121] x15: 0000000000000021 x14: 0000000000000002
1444 16:30:38.906038 [ 116.597462] x13: 000000000000019b x12: 071c71c71c71c71c
1445 16:30:38.906370 [ 116.602804] x11: 000000000000019b x10: ffff00097ef1c4ac
1446 16:30:38.907048 [ 116.608146] x9 : ffff800010e74214 x8 : 0000000000000077
1447 16:30:38.946781 [ 116.613487] x7 : ffff00097ef1c4cc x6 : 00000001b10b7be0
1448 16:30:38.947333 [ 116.618828] x5 : 00ffffffffffffff x4 : 0000000000000015
1449 16:30:38.947844 [ 116.624169] x3 : 00000000042425d0 x2 : 0000000000000004
1450 16:30:38.948306 [ 116.629511] x1 : 4000000000000002 x0 : 4000000000000000
1451 16:30:38.948799 [ 116.634851] Call trace:
1452 16:30:38.949584 [ 116.637313] rcu_eqs_enter.constprop.0+0xe4/0x140
1453 16:30:38.950062 [ 116.642034] rcu_idle_enter+0x28/0xf0
1454 16:30:38.950462 [ 116.645714] cpuidle_enter_state+0x230/0x31c
1455 16:30:38.950808 [ 116.650000] cpuidle_enter+0x44/0x5c
1456 16:30:38.951214 [ 116.653591] do_idle+0x240/0x2d0
1457 16:30:38.990166 [ 116.656834] cpu_startup_entry+0x34/0x8c
1458 16:30:38.990735 [ 116.660773] rest_init+0x188/0x28c
1459 16:30:38.991113 [ 116.664191] arch_call_rest_init+0x1c/0x28
1460 16:30:38.991457 [ 116.668304] start_kernel+0x544/0x57c
1461 16:30:38.991788 [ 116.671978] irq event stamp: 1573816
1462 16:30:38.992112 [ 116.675570] hardirqs last enabled at (1573815): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1463 16:30:38.992809 [ 116.684732] hardirqs last disabled at (1573816): [<ffff80001128d614>] __schedule+0x360/0x9ac
1464 16:30:38.993571 [ 116.693198] softirqs last enabled at (1573812): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1465 16:30:39.016724 [ 116.702011] softirqs last disabled at (1573811): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1466 16:30:39.020194 [ 116.710558] ---[ end trace b9cb2fce7fab5794 ]---
1467 16:30:39.198022 # [ 116.134328] lkdtm: Performing direct entry BUG
1468 16:30:39.198608 # [ 116.139096] ------------[ cut here ]------------
1469 16:30:39.198989 # [ 116.143762] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1470 16:30:39.199339 # [ 116.149310] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1471 16:30:39.200014 # [ 116.154818] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1472 16:30:39.200382 # [ 116.164323] CPU: 0 PID: 761 Comm: cat Not tainted 5.10.126-cip9 #1
1473 16:30:39.201532 # [ 116.170520] Hardware name: ARM Juno development board (r0) (DT)
1474 16:30:39.241123 # [ 116.176460] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1475 16:30:39.241683 # [ 116.182492] pc : lkdtm_BUG+0xc/0x10
1476 16:30:39.242067 # [ 116.185997] lr : lkdtm_do_action+0x24/0x40
1477 16:30:39.242752 # [ 116.190106] sp : ffff800014ac3d10
1478 16:30:39.243124 # [ 116.193431] x29: ffff800014ac3d10 x28: ffff000805758000
1479 16:30:39.243465 # [ 116.198774] x27: 0000000000000000 x26: 0000000000000000
1480 16:30:39.243794 # [ 116.204116] x25: ffff800011520068 x24: ffff800014ac3e20
1481 16:30:39.244119 # [ 116.209457] x23: 0000000000000004 x22: ffff0008065dd000
1482 16:30:39.284359 # [ 116.214799] x21: ffff800011a34d78 x20: ffff800011520078
1483 16:30:39.284969 # [ 116.220141] x19: 0000000000000001 x18: ffff800012ae5430
1484 16:30:39.285459 # [ 116.225483] x17: 0000000000000000 x16: 0000000000000000
1485 16:30:39.285911 # [ 116.230824] x15: 0000000000000028 x14: 0000000000043920
1486 16:30:39.286349 # [ 116.236166] x13: ffff8000129ffb10 x12: 00000000e34cd057
1487 16:30:39.287164 # [ 116.241508] x11: ffff000805758880 x10: ffff800012618250
1488 16:30:39.287664 # [ 116.246849] x9 : ffff800010a2ae44 x8 : ffff8000125c0250
1489 16:30:39.288193 # [ 116.252191] x7 : ffff800012618250 x6 : ffff800012591000
1490 16:30:39.327524 # [ 116.257533] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1491 16:30:39.328076 # [ 116.262874] x3 : 0000000000000000 x2 : 0000000000000000
1492 16:30:39.328586 # [ 116.268216] x1 : ffff000805758000 x0 : ffff800010a2b4f0
1493 16:30:39.329087 # [ 116.273557] Call trace:
1494 16:30:39.329536 # [ 116.276016] lkdtm_BUG+0xc/0x10
1495 16:30:39.329971 # [ 116.279172] direct_entry+0xd4/0x140
1496 16:30:39.330402 # [ 116.282765] full_proxy_write+0x6c/0xc0
1497 16:30:39.331227 # [ 116.286617] vfs_write+0xf0/0x210
1498 16:30:39.331634 # [ 116.289945] ksys_write+0x74/0x100
1499 16:30:39.332082 # [ 116.293360] __arm64_sys_write+0x28/0x34
1500 16:30:39.332516 # [ 116.297301] el0_svc_common.constprop.0+0x84/0x1e0
1501 16:30:39.370593 # [ 116.302110] do_el0_svc+0x30/0xa0
1502 16:30:39.371168 # [ 116.305441] el0_svc+0x20/0x30
1503 16:30:39.371590 # [ 116.308510] el0_sync_handler+0x1a4/0x1b0
1504 16:30:39.371941 # [ 116.312534] el0_sync+0x180/0x1c0
1505 16:30:39.372388 # [ 116.315868] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1506 16:30:39.372820 # [ 116.321986] ---[ end trace b9cb2fce7fab5793 ]---
1507 16:30:39.373537 # [ 116.326621] note: cat[761] exited with preempt_count 1
1508 16:30:39.374088 # [ 116.331777] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1509 16:30:39.413835 # [ 116.340676] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 761, name: cat
1510 16:30:39.414451 # [ 116.348354] INFO: lockdep is turned off.
1511 16:30:39.415332 # [ 116.352289] irq event stamp: 1828
1512 16:30:39.415764 # [ 116.355624] hardirqs last enabled at (1827): [<ffff800010134510>] console_unlock+0x540/0x6a4
1513 16:30:39.416229 # [ 116.364179] hardirqs last disabled at (1828): [<ffff800011285644>] el1_dbg+0x24/0x50
1514 16:30:39.416726 # [ 116.371949] softirqs last enabled at (1648): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1515 16:30:39.456969 # [ 116.380330] softirqs last disabled at (1641): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1516 16:30:39.457546 # [ 116.388884] CPU: 0 PID: 761 Comm: cat Tainted: G D 5.10.126-cip9 #1
1517 16:30:39.457951 # [ 116.396475] Hardware name: ARM Juno development board (r0) (DT)
1518 16:30:39.458345 # [ 116.402411] Call trace:
1519 16:30:39.459103 # [ 116.404871] dump_backtrace+0x0/0x1f0
1520 16:30:39.459504 # [ 116.408548] show_stack+0x24/0x30
1521 16:30:39.459847 # [ 116.411879] dump_stack+0xf8/0x168
1522 16:30:39.460215 # [ 116.415296] ___might_sleep+0x15c/0x20c
1523 16:30:39.460634 # [ 116.419147] __might_sleep+0x5c/0x94
1524 16:30:39.461104 # [ 116.422739] exit_signals+0x38/0x24c
1525 16:30:39.500128 # [ 116.426331] do_exit+0xdc/0xb40
1526 16:30:39.500691 # [ 116.429486] die+0x230/0x270
1527 16:30:39.501087 # [ 116.432380] bug_handler+0x58/0x80
1528 16:30:39.501569 # [ 116.435797] call_break_hook+0x70/0x84
1529 16:30:39.501945 # [ 116.439562] brk_handler+0x28/0x70
1530 16:30:39.502365 # [ 116.442981] do_debug_exception+0xd8/0x150
1531 16:30:39.502738 # [ 116.447095] el1_dbg+0x34/0x50
1532 16:30:39.503127 # [ 116.450166] el1_sync_handler+0x9c/0xd0
1533 16:30:39.503869 # [ 116.454017] el1_sync+0x88/0x140
1534 16:30:39.504230 # [ 116.457260] lkdtm_BUG+0xc/0x10
1535 16:30:39.504554 # [ 116.460418] direct_entry+0xd4/0x140
1536 16:30:39.505010 # [ 116.464013] full_proxy_write+0x6c/0xc0
1537 16:30:39.543302 # [ 116.467865] vfs_write+0xf0/0x210
1538 16:30:39.543847 # [ 116.471195] ksys_write+0x74/0x100
1539 16:30:39.544239 # [ 116.474612] __arm64_sys_write+0x28/0x34
1540 16:30:39.544729 # [ 116.478552] el0_svc_common.constprop.0+0x84/0x1e0
1541 16:30:39.545257 # [ 116.483363] do_el0_svc+0x30/0xa0
1542 16:30:39.545763 # [ 116.486694] el0_svc+0x20/0x30
1543 16:30:39.546253 # [ 116.489764] el0_sync_handler+0x1a4/0x1b0
1544 16:30:39.547217 # [ 116.493790] el0_sync+0x180/0x1c0
1545 16:30:39.547640 # [ 116.497664] ------------[ cut here ]------------
1546 16:30:39.547984 # [ 116.502313] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1547 16:30:39.586432 # [ 116.511122] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1548 16:30:39.586971 # [ 116.520965] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.126-cip9 #1
1549 16:30:39.587714 # [ 116.528902] Hardware name: ARM Juno development b[ 117.274315] lkdtm: Performing direct entry WARNING
1550 16:30:39.588093 oard (r0) (DT)
1551 16:30:39.588431 # [ 116.536131][ 117.281391] ------------[ cut here ]------------
1552 16:30:39.629537 pstate: 200003c5 (nzCv DAIF -PA[ 117.288684] WARNING: CPU: 3 PID: 799 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1553 16:30:39.630064 N -UAO -TCO BTYPE=--)
1554 16:30:39.630432 # [ 116.[ 117.299895] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1555 16:30:39.631157 542160] pc : rcu_eqs_enter.const[ 117.312088] CPU: 3 PID: 799 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1556 16:30:39.631560 prop.0+0xe4/0x140
1557 16:30:39.631899 # [ 116.5473[ 117.322437] Hardware name: ARM Juno development board (r0) (DT)
1558 16:30:39.633105 83] lr : rcu_idle_enter+0x28/0xf[ 117.331145] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1559 16:30:39.633590 0
1560 16:30:39.672761 # [ 116.551404] sp : ffff800[ 117.339935] pc : lkdtm_WARNING+0x2c/0x40
1561 16:30:39.673300 012583e10
1562 16:30:39.673677 # [ 116.554729] x29:[ 117.346640] lr : lkdtm_do_action+0x24/0x40
1563 16:30:39.674020 ffff800012583e10 x28: 0000000081[ 117.353512] sp : ffff800014b4bd10
1564 16:30:39.674378 df0018
1565 16:30:39.675113 # [ 116.560072] x27: 00[ 117.359694] x29: ffff800014b4bd10 x28: ffff000807eee200
1566 16:30:39.675487 000000fef4a810 x26: 0000000000000[ 117.367876] x27: 0000000000000000 x26: 0000000000000000
1567 16:30:39.675826 000
1568 16:30:39.676325 # [ 116.565413] x25: 00000[ 117.376059] x25: ffff800011520068 x24: ffff800014b4be20
1569 16:30:39.715975 00000000000 x24: 0000001b1fccea7c[ 117.384241] x23: 0000000000000008 x22: ffff00080722d000
1570 16:30:39.716765
1571 16:30:39.717411 # [ 116.570755] x23: 00000000[ 117.392423] x21: ffff800011a34d80 x20: ffff800011520088
1572 16:30:39.718508 00000000 x22: ffff000807049880
1573 16:30:39.719167 [ 117.400605] x19: 0000000000000002 x18: 0000000000000000
1574 16:30:39.719762 # [ 116.576097] x21: ffff00097ef[ 117.408787] x17: 0000000000000000 x16: 0000000000000000
1575 16:30:39.720342 1c140 x20: ffff800011e01380
1576 16:30:39.721067 # [[ 117.416970] x15: 0000000000000030 x14: ffffffffffffffff
1577 16:30:39.759130 116.581438] x19: ffff00097ef1e3[ 117.425152] x13: ffff800094b4ba07 x12: ffff800014b4ba0f
1578 16:30:39.759671 80 x18: 0000000000000000
1579 16:30:39.760176 # [ 1[ 117.433334] x11: 0000000000000038 x10: ffff800012618250
1580 16:30:39.760634 16.586779] x17: 0000000000000000 [ 117.441516] x9 : ffff800010a2ae44 x8 : ffff8000125c0250
1581 16:30:39.761511 x16: 0000000000000000
1582 16:30:39.761923 # [ 116.[ 117.449699] x7 : ffff800012618250 x6 : ffff800012591000
1583 16:30:39.762419 592121] x15: 0000000000000021 x14[ 117.457881] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1584 16:30:39.762915 : 0000000000000002
1585 16:30:39.802396 # [ 116.597[ 117.466063] x3 : 0000000000000000 x2 : 0000000000000000
1586 16:30:39.802918 462] x13: 000000000000019b x12: [ 117.474246] x1 : ffff8000134cd000 x0 : 0000000000000001
1587 16:30:39.803323 071c71c71c71c71c
1588 16:30:39.803692 # [ 116.60280[ 117.482341] Call trace:
1589 16:30:39.804043 4] x11: 000000000000019b x10: fff[ 117.487657] lkdtm_WARNING+0x2c/0x40
1590 16:30:39.804386 f00097ef1c4ac
1591 16:30:39.805119 # [ 116.608146] [ 117.494101] direct_entry+0xd4/0x140
1592 16:30:39.805518 x9 : ffff800010e74214 x8 : 000000[ 117.500544] full_proxy_write+0x6c/0xc0
1593 16:30:39.805954 0000000077
1594 16:30:39.806379 # [ 116.613487] x7 [ 117.507246] vfs_write+0xf0/0x210
1595 16:30:39.845562 : ffff00097ef1c4cc x6 : 00000001b[ 117.513425] ksys_write+0x74/0x100
1596 16:30:39.846074 10b7be0
1597 16:30:39.846453 # [ 116.618828] x5 : 0[ 117.519694] __arm64_sys_write+0x28/0x34
1598 16:30:39.846805 0ffffffffffffff x4 : 000000000000[ 117.526488] el0_svc_common.constprop.0+0x84/0x1e0
1599 16:30:39.847154 0015
1600 16:30:39.847483 # [ 116.624169] x3 : 000[ 117.534146] do_el0_svc+0x30/0xa0
1601 16:30:39.848164 00000042425d0 x2 : 00000000000000[ 117.540242] el0_svc+0x20/0x30
1602 16:30:39.848533 04
1603 16:30:39.849041 # [ 116.629511] x1 : 400000[ 117.546160] el0_sync_handler+0x1a4/0x1b0
1604 16:30:39.888640 0000000002 x0 : 4000000000000000 [ 117.553037] el0_sync+0x180/0x1c0
1605 16:30:39.889203
1606 16:30:39.889580 # [ 116.634851] Call trace:
1607 16:30:39.889926 #[ 117.559215] irq event stamp: 0
1608 16:30:39.890610 [ 116.637313] rcu_eqs_enter.co[ 117.565140] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1609 16:30:39.890980 nstprop.0+0xe4/0x140
1610 16:30:39.891314 # [ 116.64[ 117.574283] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1611 16:30:39.891641 2034] rcu_idle_enter+0x28/0xf0
1612 16:30:39.891974 [ 117.585334] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1613 16:30:39.931794 # [ 116.645714] cpuidle_enter_[ 117.596386] softirqs last disabled at (0): [<0000000000000000>] 0x0
1614 16:30:39.932352 state+0x230/0x31c
1615 16:30:39.932775 # [ 116.65000[ 117.605435] ---[ end trace b9cb2fce7fab5795 ]---
1616 16:30:39.933134 0] cpuidle_enter+0x44/0x5c
1617 16:30:39.933870 # [ 116.653591] do_idle+0x240/0x2d0
1618 16:30:39.934248 # [ 116.656834] cpu_startup_entry+0x34/0x8c
1619 16:30:39.934586 # [ 116.660773] rest_init+0x188/0x28c
1620 16:30:39.934914 # [ 116.664191] arch_call_rest_init+0x1c/0x28
1621 16:30:39.935287 # [ 116.668304] start_kernel+0x544/0x57c
1622 16:30:39.935649 # [ 116.671978] irq event stamp: 1573816
1623 16:30:39.975019 # [ 116.675570] hardirqs last enabled at (1573815): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1624 16:30:39.975576 # [ 116.684732] hardirqs last disabled at (1573816): [<ffff80001128d614>] __schedule+0x360/0x9ac
1625 16:30:39.976348 # [ 116.693198] softirqs last enabled at (1573812): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1626 16:30:39.976787 # [ 116.702011] softirqs last disabled at (1573811): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1627 16:30:39.977193 # [ 116.710558] ---[ end trace b9cb2fce7fab5794 ]---
1628 16:30:39.977674 # BUG: saw 'kernel BUG at': ok
1629 16:30:39.978555 ok 2 selftests: lkdtm: BUG.sh
1630 16:30:40.018140 # selftests: lkdtm: WARNING.sh
1631 16:30:40.018694 # [ 117.274315] lkdtm: Performing direct entry WARNING
1632 16:30:40.019185 # [ 117.281391] ------------[ cut here ]------------
1633 16:30:40.020042 # [ 117.288684] WARNING: CPU: 3 PID: 799 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1634 16:30:40.020461 # [ 117.299895] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1635 16:30:40.020999 # [ 117.312088] CPU: 3 PID: 799 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1636 16:30:40.021840 # [ 117.322437] Hardware name: ARM Juno development board (r0) (DT)
1637 16:30:40.061265 # [ 117.331145] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1638 16:30:40.061822 # [ 117.339935] pc : lkdtm_WARNING+0x2c/0x40
1639 16:30:40.062324 # [ 117.346640] lr : lkdtm_do_action+0x24/0x40
1640 16:30:40.062779 # [ 117.353512] sp : ffff800014b4bd10
1641 16:30:40.063585 # [ 117.359694] x29: ffff800014b4bd10 x28: ffff000807eee200
1642 16:30:40.063987 # [ 117.367876] x27: 0000000000000000 x26: 0000000000000000
1643 16:30:40.064511 # [ 117.376059] x25: ffff800011520068 x24: ffff800014b4be20
1644 16:30:40.065041 # [ 117.384241] x23: 0000000000000008 x22: ffff00080722d000
1645 16:30:40.104437 # [ 117.392423] x21: ffff800011a34d80 x20: ffff800011520088
1646 16:30:40.105049 # [ 117.400605] x19: 0000000000000002 x18: 0000000000000000
1647 16:30:40.105569 # [ 117.408787] x17: 0000000000000000 x16: 0000000000000000
1648 16:30:40.106517 # [ 117.416970] x15: 0000000000000030 x14: ffffffffffffffff
1649 16:30:40.107006 # [ 117.425152] x13: ffff800094b4ba07 x12: ffff800014b4ba0f
1650 16:30:40.107534 # [ 117.433334] x11: 0000000000000038 x10: ffff800012618250
1651 16:30:40.107998 # [ 117.441516] x9 : ffff800010a2ae44 x8 : ffff8000125c0250
1652 16:30:40.108627 # [ 117.449699] x7 : ffff800012618250 x6 : ffff800012591000
1653 16:30:40.147642 # [ 117.457881] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1654 16:30:40.148202 # [ 117.466063] x3 : 0000000000000000 x2 : 0000000000000000
1655 16:30:40.148747 # [ 117.474246] x1 : ffff8000134cd000 x0 : 0000000000000001
1656 16:30:40.149224 # [ 117.482341] Call trace:
1657 16:30:40.150143 # [ 117.487657] lkdtm_WARNING+0x2c/0x40
1658 16:30:40.150556 # [ 117.494101] direct_entry+0xd4/0x140
1659 16:30:40.151003 # [ 117.500544] full_proxy_write+0x6c/0xc0
1660 16:30:40.151437 # [ 117.507246] vfs_write+0xf0/0x210
1661 16:30:40.151868 # [ 117.513425] ksys_write+0x74/0x100
1662 16:30:40.152287 # [ 117.519694] __arm64_sys_write+0x28/0x34
1663 16:30:40.152857 # [ 117.526488] el0_svc_common.constprop.0+0x84/0x1e0
1664 16:30:40.190788 # [ 117.534146] do_el0_svc+0x30/0xa0
1665 16:30:40.191347 # [ 117.540242] el0_svc+0x20/0x30
1666 16:30:40.191836 # [ 117.546160] el0_sync_handler+0x1a4/0x1b0
1667 16:30:40.192343 # [ 117.553037] el0_sync+0x180/0x1c0
1668 16:30:40.192859 # [ 117.559215] irq event stamp: 0
1669 16:30:40.193709 # [ 117.565140] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1670 16:30:40.194190 # [ 117.574283] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1671 16:30:40.194747 # [ 117.585334] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1672 16:30:40.222255 # [ 117.596386] softirqs last disabled at (0): [<0000000000000000>] 0x0
1673 16:30:40.223353 # [ 117.605435] ---[ end trace b9cb2fce7fab5795 ]---
1674 16:30:40.223882 # WARNING: saw 'WARNING:': ok
1675 16:30:40.224356 ok 3 selftests: lkdtm: WARNING.sh
1676 16:30:40.225703 # selftests: lkdtm: WARNING_MESSAGE.sh
1677 16:30:40.370333 [ 118.038535] lkdtm: Performing direct entry WARNING_MESSAGE
1678 16:30:40.370911 [ 118.044094] ------------[ cut here ]------------
1679 16:30:40.371289 [ 118.048821] Warning message trigger count: 2
1680 16:30:40.372010 [ 118.053240] WARNING: CPU: 5 PID: 834 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1681 16:30:40.372384 [ 118.062397] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1682 16:30:40.373889 [ 118.071903] CPU: 5 PID: 834 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1683 16:30:40.413743 [ 118.079492] Hardware name: ARM Juno development board (r0) (DT)
1684 16:30:40.414294 [ 118.085432] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1685 16:30:40.414668 [ 118.091459] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1686 16:30:40.415389 [ 118.096092] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1687 16:30:40.415753 [ 118.100722] sp : ffff800014bebd00
1688 16:30:40.416088 [ 118.104047] x29: ffff800014bebd00 x28: ffff00080676e200
1689 16:30:40.416418 [ 118.109390] x27: 0000000000000000 x26: 0000000000000000
1690 16:30:40.416784 [ 118.114732] x25: ffff800011520068 x24: ffff800014bebe20
1691 16:30:40.417244 [ 118.120074] x23: 0000000000000010 x22: ffff000800c25000
1692 16:30:40.457114 [ 118.125415] x21: ffff800011a34d88 x20: ffff800011520098
1693 16:30:40.457644 [ 118.130757] x19: 0000000000000003 x18: 0000000000000001
1694 16:30:40.458022 [ 118.136098] x17: 0000000000000000 x16: 0000000000000000
1695 16:30:40.458767 [ 118.141440] x15: 0000000000000030 x14: ffffffffffffffff
1696 16:30:40.459149 [ 118.146782] x13: ffff800094beb9a7 x12: ffff800014beb9b0
1697 16:30:40.459488 [ 118.152123] x11: 0000000000000038 x10: ffff800012618250
1698 16:30:40.459812 [ 118.157466] x9 : ffff800010133204 x8 : ffff8000125c0250
1699 16:30:40.460604 [ 118.162807] x7 : ffff800012618250 x6 : ffff800012591000
1700 16:30:40.500699 [ 118.168149] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1701 16:30:40.501231 [ 118.173490] x3 : 0000000000000000 x2 : 0000000000000000
1702 16:30:40.501993 [ 118.178832] x1 : 0000000000000000 x0 : ffff00080676e200
1703 16:30:40.502386 [ 118.184173] Call trace:
1704 16:30:40.502727 [ 118.186632] lkdtm_WARNING_MESSAGE+0x34/0x44
1705 16:30:40.503052 [ 118.190921] lkdtm_do_action+0x24/0x40
1706 16:30:40.503365 [ 118.194687] direct_entry+0xd4/0x140
1707 16:30:40.503673 [ 118.198280] full_proxy_write+0x6c/0xc0
1708 16:30:40.503976 [ 118.202133] vfs_write+0xf0/0x210
1709 16:30:40.504443 [ 118.205461] ksys_write+0x74/0x100
1710 16:30:40.543964 [ 118.208876] __arm64_sys_write+0x28/0x34
1711 16:30:40.544516 [ 118.212817] el0_svc_common.constprop.0+0x84/0x1e0
1712 16:30:40.544932 [ 118.217625] do_el0_svc+0x30/0xa0
1713 16:30:40.545280 [ 118.220957] el0_svc+0x20/0x30
1714 16:30:40.545605 [ 118.224025] el0_sync_handler+0x1a4/0x1b0
1715 16:30:40.546338 [ 118.228050] el0_sync+0x180/0x1c0
1716 16:30:40.546704 [ 118.231376] irq event stamp: 0
1717 16:30:40.547026 [ 118.234446] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1718 16:30:40.547467 [ 118.240739] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1719 16:30:40.570149 [ 118.248943] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1720 16:30:40.570657 [ 118.257145] softirqs last disabled at (0): [<0000000000000000>] 0x0
1721 16:30:40.573403 [ 118.263429] ---[ end trace b9cb2fce7fab5796 ]---
1722 16:30:40.662503 # [ 118.038535] lkdtm: Performing direct entry WARNING_MESSAGE
1723 16:30:40.663090 # [ 118.044094] ------------[ cut here ]------------
1724 16:30:40.663495 # [ 118.048821] Warning message trigger count: 2
1725 16:30:40.664250 # [ 118.053240] WARNING: CPU: 5 PID: 834 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1726 16:30:40.664636 # [ 118.062397] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1727 16:30:40.666100 # [ 118.071903] CPU: 5 PID: 834 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1728 16:30:40.705599 # [ 118.079492] Hardware name: ARM Juno development board (r0) (DT)
1729 16:30:40.706159 # [ 118.085432] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1730 16:30:40.706945 # [ 118.091459] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1731 16:30:40.707335 # [ 118.096092] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1732 16:30:40.707677 # [ 118.100722] sp : ffff800014bebd00
1733 16:30:40.708003 # [ 118.104047] x29: ffff800014bebd00 x28: ffff00080676e200
1734 16:30:40.708319 # [ 118.109390] x27: 0000000000000000 x26: 0000000000000000
1735 16:30:40.709137 # [ 118.114732] x25: ffff800011520068 x24: ffff800014bebe20
1736 16:30:40.748819 # [ 118.120074] x23: 0000000000000010 x22: ffff000800c25000
1737 16:30:40.749894 # [ 118.125415] x21: ffff800011a34d88 x20: ffff800011520098
1738 16:30:40.750349 # [ 118.130757] x19: 0000000000000003 x18: 0000000000000001
1739 16:30:40.750718 # [ 118.136098] x17: 0000000000000000 x16: 0000000000000000
1740 16:30:40.751142 # [ 118.141440] x15: 0000000000000030 x14: ffffffffffffffff
1741 16:30:40.751507 # [ 118.146782] x13: ffff800094beb9a7 x12: ffff800014beb9b0
1742 16:30:40.751858 # [ 118.152123] x11: 0000000000000038 x10: ffff800012618250
1743 16:30:40.752420 # [ 118.157466] x9 : ffff800010133204 x8 : ffff8000125c0250
1744 16:30:40.791962 # [ 118.162807] x7 : ffff800012618250 x6 : ffff800012591000
1745 16:30:40.792591 # [ 118.168149] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1746 16:30:40.793041 # [ 118.173490] x3 : 0000000000000000 x2 : 0000000000000000
1747 16:30:40.793398 # [ 118.178832] x1 : 0000000000000000 x0 : ffff00080676e200
1748 16:30:40.793729 # [ 118.184173] Call trace:
1749 16:30:40.794445 # [ 118.186632] lkdtm_WARNING_MESSAGE+0x34/0x44
1750 16:30:40.794887 # [ 118.190921] lkdtm_do_action+0x24/0x40
1751 16:30:40.795263 # [ 118.194687] direct_entry+0xd4/0x140
1752 16:30:40.795698 # [ 118.198280] full_proxy_write+0x6c/0xc0
1753 16:30:40.796134 # [ 118.202133] vfs_write+0xf0/0x210
1754 16:30:40.835085 # [ 118.205461] ksys_write+0x74/0x100
1755 16:30:40.835679 # [ 118.208876] __arm64_sys_write+0x28/0x34
1756 16:30:40.836493 # [ 118.212817] el0_svc_common.constprop.0+0x84/0x1e0
1757 16:30:40.836968 # [ 118.217625] do_el0_svc+0x30/0xa0
1758 16:30:40.837354 # [ 118.220957] el0_svc+0x20/0x30
1759 16:30:40.837738 # [ 118.224025] el0_sync_handler+0x1a4/0x1b0
1760 16:30:40.838073 # [ 118.228050] el0_sync+0x180/0x1c0
1761 16:30:40.838399 # [ 118.231376] irq event stamp: 0
1762 16:30:40.838815 # [ 118.234446] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1763 16:30:40.877991 # [ 118.240739] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1764 16:30:40.878518 # [ 118.248943] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1765 16:30:40.878894 # [ 118.257145] softirqs last disabled at (0): [<0000000000000000>] 0x0
1766 16:30:40.879720 # [ 118.263429] ---[ end trace b9cb2fce7fab5796 ]---
1767 16:30:40.880172 # WARNING_MESSAGE: saw 'message trigger': ok
1768 16:30:40.880521 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1769 16:30:40.881355 # selftests: lkdtm: EXCEPTION.sh
1770 16:30:41.010941 [ 118.678788] lkdtm: Performing direct entry EXCEPTION
1771 16:30:41.012103 [ 118.683856] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1772 16:30:41.012580 [ 118.692897] Mem abort info:
1773 16:30:41.013080 [ 118.695718] ESR = 0x96000044
1774 16:30:41.013487 [ 118.699011] EC = 0x25: DABT (current EL), IL = 32 bits
1775 16:30:41.013851 [ 118.704387] SET = 0, FnV = 0
1776 16:30:41.014210 [ 118.707478] EA = 0, S1PTW = 0
1777 16:30:41.014603 [ 118.710652] Data abort info:
1778 16:30:41.014983 [ 118.713564] ISV = 0, ISS = 0x00000044
1779 16:30:41.015406 [ 118.717436] CM = 0, WnR = 1
1780 16:30:41.054393 [ 118.720420] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887c3a000
1781 16:30:41.055058 [ 118.726897] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1782 16:30:41.055886 [ 118.733750] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1783 16:30:41.056302 [ 118.739341] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1784 16:30:41.056771 [ 118.748815] CPU: 1 PID: 866 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1785 16:30:41.058203 [ 118.756402] Hardware name: ARM Juno development board (r0) (DT)
1786 16:30:41.097807 [ 118.762343] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1787 16:30:41.098372 [ 118.768372] pc : lkdtm_EXCEPTION+0x18/0x20
1788 16:30:41.098748 [ 118.772483] lr : lkdtm_do_action+0x24/0x40
1789 16:30:41.099102 [ 118.776591] sp : ffff800014c6bd10
1790 16:30:41.099829 [ 118.779911] x29: ffff800014c6bd10 x28: ffff0008066db100
1791 16:30:41.100198 [ 118.785252] x27: 0000000000000000 x26: 0000000000000000
1792 16:30:41.100532 [ 118.790589] x25: ffff800011520068 x24: ffff800014c6be20
1793 16:30:41.100909 [ 118.795922] x23: 000000000000000a x22: ffff000806675000
1794 16:30:41.101322 [ 118.801254] x21: ffff800011a34d98 x20: ffff8000115200a8
1795 16:30:41.141124 [ 118.806586] x19: 0000000000000004 x18: 0000000000000000
1796 16:30:41.141653 [ 118.811917] x17: 0000000000000000 x16: 0000000000000000
1797 16:30:41.142043 [ 118.817248] x15: 0000000000000030 x14: ffffffffffffffff
1798 16:30:41.142789 [ 118.822580] x13: ffff800094c6ba07 x12: ffff800014c6ba0f
1799 16:30:41.143169 [ 118.827911] x11: 0000000000000008 x10: ffff800012618250
1800 16:30:41.143514 [ 118.833243] x9 : ffff800010a2ae44 x8 : ffff8000125c0250
1801 16:30:41.143849 [ 118.838574] x7 : ffff800012618250 x6 : ffff800012591000
1802 16:30:41.144635 [ 118.843906] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1803 16:30:41.184415 [ 118.849237] x3 : 0000000000000000 x2 : 0000000000000000
1804 16:30:41.184962 [ 118.854569] x1 : ffff0008066db100 x0 : 0000000000000000
1805 16:30:41.185346 [ 118.859901] Call trace:
1806 16:30:41.186144 [ 118.862353] lkdtm_EXCEPTION+0x18/0x20
1807 16:30:41.186541 [ 118.866112] direct_entry+0xd4/0x140
1808 16:30:41.186884 [ 118.869698] full_proxy_write+0x6c/0xc0
1809 16:30:41.187219 [ 118.873543] vfs_write+0xf0/0x210
1810 16:30:41.187546 [ 118.876864] ksys_write+0x74/0x100
1811 16:30:41.187913 [ 118.880272] __arm64_sys_write+0x28/0x34
1812 16:30:41.188281 [ 118.884207] el0_svc_common.constprop.0+0x84/0x1e0
1813 16:30:41.188724 [ 118.889009] do_el0_svc+0x30/0xa0
1814 16:30:41.189093 [ 118.892334] el0_svc+0x20/0x30
1815 16:30:41.215752 [ 118.895395] el0_sync_handler+0x1a4/0x1b0
1816 16:30:41.216430 [ 118.899414] el0_sync+0x180/0x1c0
1817 16:30:41.217454 [ 118.902740] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1818 16:30:41.219095 [ 118.908849] ---[ end trace b9cb2fce7fab5797 ]---
1819 16:30:41.219625 # Segmentation fault
1820 16:30:41.307087 # [ 118.678788] lkdtm: Performing direct entry EXCEPTION
1821 16:30:41.307665 # [ 118.683856] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1822 16:30:41.308048 # [ 118.692897] Mem abort info:
1823 16:30:41.308398 # [ 118.695718] ESR = 0x96000044
1824 16:30:41.308779 # [ 118.699011] EC = 0x25: DABT (current EL), IL = 32 bits
1825 16:30:41.309117 # [ 118.704387] SET = 0, FnV = 0
1826 16:30:41.309841 # [ 118.707478] EA = 0, S1PTW = 0
1827 16:30:41.310227 # [ 118.710652] Data abort info:
1828 16:30:41.310641 # [ 118.713564] ISV = 0, ISS = 0x00000044
1829 16:30:41.310974 # [ 118.717436] CM = 0, WnR = 1
1830 16:30:41.350213 # [ 118.720420] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887c3a000
1831 16:30:41.350777 # [ 118.726897] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1832 16:30:41.351158 # [ 118.733750] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1833 16:30:41.351514 # [ 118.739341] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1834 16:30:41.352296 # [ 118.748815] CPU: 1 PID: 866 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1835 16:30:41.352728 # [ 118.756402] Hardware name: ARM Juno development board (r0) (DT)
1836 16:30:41.393385 # [ 118.762343] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1837 16:30:41.393958 # [ 118.768372] pc : lkdtm_EXCEPTION+0x18/0x20
1838 16:30:41.394341 # [ 118.772483] lr : lkdtm_do_action+0x24/0x40
1839 16:30:41.394697 # [ 118.776591] sp : ffff800014c6bd10
1840 16:30:41.395462 # [ 118.779911] x29: ffff800014c6bd10 x28: ffff0008066db100
1841 16:30:41.395862 # [ 118.785252] x27: 0000000000000000 x26: 0000000000000000
1842 16:30:41.396273 # [ 118.790589] x25: ffff800011520068 x24: ffff800014c6be20
1843 16:30:41.396736 # [ 118.795922] x23: 000000000000000a x22: ffff000806675000
1844 16:30:41.397189 # [ 118.801254] x21: ffff800011a34d98 x20: ffff8000115200a8
1845 16:30:41.436454 # [ 118.806586] x19: 0000000000000004 x18: 0000000000000000
1846 16:30:41.437070 # [ 118.811917] x17: 0000000000000000 x16: 0000000000000000
1847 16:30:41.437472 # [ 118.817248] x15: 0000000000000030 x14: ffffffffffffffff
1848 16:30:41.438242 # [ 118.822580] x13: ffff800094c6ba07 x12: ffff800014c6ba0f
1849 16:30:41.438629 # [ 118.827911] x11: 0000000000000008 x10: ffff800012618250
1850 16:30:41.438979 # [ 118.833243] x9 : ffff800010a2ae44 x8 : ffff8000125c0250
1851 16:30:41.439406 # [ 118.838574] x7 : ffff800012618250 x6 : ffff800012591000
1852 16:30:41.439891 # [ 118.843906] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1853 16:30:41.479532 # [ 118.849237] x3 : 0000000000000000 x2 : 0000000000000000
1854 16:30:41.480174 # [ 118.854569] x1 : ffff0008066db100 x0 : 0000000000000000
1855 16:30:41.480998 # [ 118.859901] Call trace:
1856 16:30:41.481413 # [ 118.862353] lkdtm_EXCEPTION+0x18/0x20
1857 16:30:41.481780 # [ 118.866112] direct_entry+0xd4/0x140
1858 16:30:41.482131 # [ 118.869698] full_proxy_write+0x6c/0xc0
1859 16:30:41.482467 # [ 118.873543] vfs_write+0xf0/0x210
1860 16:30:41.482809 # [ 118.876864] ksys_write+0x74/0x100
1861 16:30:41.483271 # [ 118.880272] __arm64_sys_write+0x28/0x34
1862 16:30:41.483811 # [ 118.884207] el0_svc_common.constprop.0+0x84/0x1e0
1863 16:30:41.484214 # [ 118.889009] do_el0_svc+0x30/0xa0
1864 16:30:41.521779 # [ 118.892334] el0_svc+0x20/0x30
1865 16:30:41.522320 # [ 118.895395] el0_sync_handler+0x1a4/0x1b0
1866 16:30:41.522951 # [ 118.899414] el0_sync+0x180/0x1c0
1867 16:30:41.523584 # [ 118.902740] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1868 16:30:41.524771 # [ 118.908849] ---[ end trace b9cb2fce7fab5797 ]---
1869 16:30:41.525383 # EXCEPTION: saw 'call trace:': ok
1870 16:30:41.525915 ok 5 selftests: lkdtm: EXCEPTION.sh
1871 16:30:41.526528 # selftests: lkdtm: LOOP.sh
1872 16:30:41.540986 # Skipping LOOP: Hangs the system
1873 16:30:41.556948 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1874 16:30:41.572945 # selftests: lkdtm: EXHAUST_STACK.sh
1875 16:30:41.764955 # Skipping EXHAUST_STACK: Corrupts memory on failure
1876 16:30:41.780893 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1877 16:30:41.812818 # selftests: lkdtm: CORRUPT_STACK.sh
1878 16:30:41.988809 # Skipping CORRUPT_STACK: Crashes entire system on success
1879 16:30:42.004779 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1880 16:30:42.036787 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1881 16:30:42.228715 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1882 16:30:42.244644 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1883 16:30:42.260567 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1884 16:30:42.539380 [ 120.219691] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1885 16:30:42.540000 [ 120.225358] lkdtm: attempting good list addition
1886 16:30:42.540694 [ 120.230054] lkdtm: attempting corrupted list addition
1887 16:30:42.542582 [ 120.235173] lkdtm: list_add() corruption not detected!
1888 16:30:42.619365 # [ 120.219691] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1889 16:30:42.619955 # [ 120.225358] lkdtm: attempting good list addition
1890 16:30:42.620919 # [ 120.230054] lkdtm: attempting corrupted list addition
1891 16:30:42.622740 # [ 120.235173] lkdtm: list_add() corruption not detected!
1892 16:30:42.638485 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1893 16:30:42.670474 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1894 16:30:42.686371 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1895 16:30:42.958227 [ 120.637621] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1896 16:30:42.959292 [ 120.643278] lkdtm: attempting good list removal
1897 16:30:42.959765 [ 120.647884] lkdtm: attempting corrupted list removal
1898 16:30:42.961711 [ 120.652974] lkdtm: list_del() corruption not detected!
1899 16:30:43.039328 # [ 120.637621] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1900 16:30:43.039898 # [ 120.643278] lkdtm: attempting good list removal
1901 16:30:43.040323 # [ 120.647884] lkdtm: attempting corrupted list removal
1902 16:30:43.042546 # [ 120.652974] lkdtm: list_del() corruption not detected!
1903 16:30:43.058452 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1904 16:30:43.090350 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1905 16:30:43.106370 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1906 16:30:43.370885 [ 121.034720] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1907 16:30:43.371619 [ 121.041063] lkdtm: attempting bad read from page below current stack
1908 16:30:43.372725 [ 121.047516] Unable to handle kernel paging request at virtual address ffff800015087fff
1909 16:30:43.373237 [ 121.055515] Mem abort info:
1910 16:30:43.373771 [ 121.058458] ESR = 0x96000007
1911 16:30:43.374254 [ 121.061568] EC = 0x25: DABT (current EL), IL = 32 bits
1912 16:30:43.374833 [ 121.066919] SET = 0, FnV = 0
1913 16:30:43.375257 [ 121.070003] EA = 0, S1PTW = 0
1914 16:30:43.375717 [ 121.073171] Data abort info:
1915 16:30:43.376279 [ 121.076065] ISV = 0, ISS = 0x00000007
1916 16:30:43.414385 [ 121.079929] CM = 0, WnR = 0
1917 16:30:43.415673 [ 121.082928] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1918 16:30:43.417205 [ 121.089668] [ffff800015087fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088316a003, pte=0000000000000000
1919 16:30:43.417848 [ 121.102299] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1920 16:30:43.418376 [ 121.107890] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1921 16:30:43.418969 [ 121.117365] CPU: 1 PID: 1101 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1922 16:30:43.457818 [ 121.125038] Hardware name: ARM Juno development board (r0) (DT)
1923 16:30:43.458407 [ 121.130972] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1924 16:30:43.458935 [ 121.137000] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1925 16:30:43.459843 [ 121.142413] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1926 16:30:43.460262 [ 121.147825] sp : ffff80001508bce0
1927 16:30:43.460794 [ 121.151146] x29: ffff80001508bce0 x28: ffff000806774980
1928 16:30:43.461278 [ 121.156479] x27: 0000000000000000 x26: 0000000000000000
1929 16:30:43.461835 [ 121.161811] x25: ffff800011520068 x24: ffff80001508be20
1930 16:30:43.501098 [ 121.167143] x23: 0000000000000019 x22: ffff000805a92000
1931 16:30:43.501645 [ 121.172475] x21: ffff800011a34e18 x20: ffff800011520118
1932 16:30:43.502567 [ 121.177807] x19: ffff800015088000 x18: 0000000000000001
1933 16:30:43.502991 [ 121.183138] x17: 0000000000000000 x16: 0000000000000000
1934 16:30:43.503453 [ 121.188469] x15: 0000000000000030 x14: ffffffffffffffff
1935 16:30:43.503915 [ 121.193801] x13: ffff80009508b9c7 x12: ffff80001508b9d0
1936 16:30:43.504351 [ 121.199132] x11: 0000000000000000 x10: ffff800012618250
1937 16:30:43.504923 [ 121.204464] x9 : ffff800010133204 x8 : ffff8000125c0250
1938 16:30:43.544490 [ 121.209796] x7 : ffff800012618250 x6 : ffff800012591000
1939 16:30:43.545051 [ 121.215128] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1940 16:30:43.545669 [ 121.220460] x3 : 0000000000000000 x2 : 0000000000000000
1941 16:30:43.546853 [ 121.225791] x1 : ffff000806774980 x0 : ffff800011a358d8
1942 16:30:43.547464 [ 121.231123] Call trace:
1943 16:30:43.548004 [ 121.233577] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1944 16:30:43.548522 [ 121.238644] lkdtm_do_action+0x24/0x40
1945 16:30:43.549076 [ 121.242403] direct_entry+0xd4/0x140
1946 16:30:43.549569 [ 121.245989] full_proxy_write+0x6c/0xc0
1947 16:30:43.550219 [ 121.249835] vfs_write+0xf0/0x210
1948 16:30:43.592196 [ 121.253156] ksys_write+0x74/0x100
1949 16:30:43.593074 [ 121.256565] __arm64_sys_write+0x28/0x34
1950 16:30:43.593638 [ 121.260499] el0_svc_common.constprop.0+0x84/0x1e0
1951 16:30:43.594239 [ 121.265301] do_el0_svc+0x30/0xa0
1952 16:30:43.594818 [ 121.268624] el0_svc+0x20/0x30
1953 16:30:43.595504 [ 121.271686] el0_sync_handler+0x1a4/0x1b0
1954 16:30:43.596123 [ 121.275704] el0_sync+0x180/0x1c0
1955 16:30:43.596999 [ 121.279030] Code: 91226000 97ffe02f f0003dc0 91236000 (385ff261)
1956 16:30:43.597626 [ 121.285139] ---[ end trace b9cb2fce7fab5798 ]---
1957 16:30:43.598161 # Segmentation fault
1958 16:30:43.687839 # [ 121.034720] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1959 16:30:43.688433 # [ 121.041063] lkdtm: attempting bad read from page below current stack
1960 16:30:43.688889 # [ 121.047516] Unable to handle kernel paging request at virtual address ffff800015087fff
1961 16:30:43.689265 # [ 121.055515] Mem abort info:
1962 16:30:43.689612 # [ 121.058458] ESR = 0x96000007
1963 16:30:43.690373 # [ 121.061568] EC = 0x25: DABT (current EL), IL = 32 bits
1964 16:30:43.690744 # [ 121.066919] SET = 0, FnV = 0
1965 16:30:43.691360 # [ 121.070003] EA = 0, S1PTW = 0
1966 16:30:43.691746 # [ 121.073171] Data abort info:
1967 16:30:43.730973 # [ 121.076065] ISV = 0, ISS = 0x00000007
1968 16:30:43.731569 # [ 121.079929] CM = 0, WnR = 0
1969 16:30:43.731988 # [ 121.082928] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1970 16:30:43.732837 # [ 121.089668] [ffff800015087fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088316a003, pte=0000000000000000
1971 16:30:43.733248 # [ 121.102299] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1972 16:30:43.734414 # [ 121.107890] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1973 16:30:43.774070 # [ 121.117365] CPU: 1 PID: 1101 Comm: cat Tainted: G D W 5.10.126-cip9 #1
1974 16:30:43.774693 # [ 121.125038] Hardware name: ARM Juno development board (r0) (DT)
1975 16:30:43.775563 # [ 121.130972] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1976 16:30:43.776030 # [ 121.137000] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1977 16:30:43.776467 # [ 121.142413] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1978 16:30:43.776936 # [ 121.147825] sp : ffff80001508bce0
1979 16:30:43.777371 # [ 121.151146] x29: ffff80001508bce0 x28: ffff000806774980
1980 16:30:43.817233 # [ 121.156479] x27: 0000000000000000 x26: 0000000000000000
1981 16:30:43.817811 # [ 121.161811] x25: ffff800011520068 x24: ffff80001508be20
1982 16:30:43.818817 # [ 121.167143] x23: 0000000000000019 x22: ffff000805a92000
1983 16:30:43.819263 # [ 121.172475] x21: ffff800011a34e18 x20: ffff800011520118
1984 16:30:43.819729 # [ 121.177807] x19: ffff800015088000 x18: 0000000000000001
1985 16:30:43.820180 # [ 121.183138] x17: 0000000000000000 x16: 0000000000000000
1986 16:30:43.820623 # [ 121.188469] x15: 0000000000000030 x14: ffffffffffffffff
1987 16:30:43.821112 # [ 121.193801] x13: ffff80009508b9c7 x12: ffff80001508b9d0
1988 16:30:43.860486 # [ 121.199132] x11: 0000000000000000 x10: ffff800012618250
1989 16:30:43.861086 # [ 121.204464] x9 : ffff800010133204 x8 : ffff8000125c0250
1990 16:30:43.861569 # [ 121.209796] x7 : ffff800012618250 x6 : ffff800012591000
1991 16:30:43.862525 # [ 121.215128] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1992 16:30:43.862949 # [ 121.220460] x3 : 0000000000000000 x2 : 0000000000000000
1993 16:30:43.863415 # [ 121.225791] x1 : ffff000806774980 x0 : ffff800011a358d8
1994 16:30:43.863896 # [ 121.231123] Call trace:
1995 16:30:43.864338 # [ 121.233577] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1996 16:30:43.865013 # [ 121.238644] lkdtm_do_action+0x24/0x40
1997 16:30:43.903532 # [ 121.242403] direct_entry+0xd4/0x140
1998 16:30:43.904112 # [ 121.245989] full_proxy_write+0x6c/0xc0
1999 16:30:43.904630 # [ 121.249835] vfs_write+0xf0/0x210
2000 16:30:43.905653 # [ 121.253156] ksys_write+0x74/0x100
2001 16:30:43.906088 # [ 121.256565] __arm64_sys_write+0x28/0x34
2002 16:30:43.906626 # [ 121.260499] el0_svc_common.constprop.0+0x84/0x1e0
2003 16:30:43.907241 # [ 121.265301] do_el0_svc+0x30/0xa0
2004 16:30:43.907708 # [ 121.268624] el0_svc+0x20/0x30
2005 16:30:43.908148 # [ 121.271686] el0_sync_handler+0x1a4/0x1b0
2006 16:30:43.908581 # [ 121.275704] el0_sync+0x180/0x1c0
2007 16:30:43.909264 # [ 121.279030] Code: 91226000 97ffe02f f0003dc0 91236000 (385ff261)
2008 16:30:43.934931 # [ 121.285139] ---[ end trace b9cb2fce7fab5798 ]---
2009 16:30:43.935436 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2010 16:30:43.935828 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2011 16:30:43.936196 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2012 16:30:44.020594 [ 121.688536] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2013 16:30:44.021303 [ 121.694987] lkdtm: attempting bad read from page above current stack
2014 16:30:44.022416 [ 121.701439] Unable to handle kernel paging request at virtual address ffff80001516c000
2015 16:30:44.022990 [ 121.709502] Mem abort info:
2016 16:30:44.023447 [ 121.712323] ESR = 0x96000007
2017 16:30:44.023994 [ 121.715542] EC = 0x25: DABT (current EL), IL = 32 bits
2018 16:30:44.024482 [ 121.720917] SET = 0, FnV = 0
2019 16:30:44.024919 [ 121.723985] EA = 0, S1PTW = 0
2020 16:30:44.025363 [ 121.727152] Data abort info:
2021 16:30:44.064214 [ 121.730058] ISV = 0, ISS = 0x00000007
2022 16:30:44.065235 [ 121.733925] CM = 0, WnR = 0
2023 16:30:44.065823 [ 121.736922] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2024 16:30:44.066323 [ 121.743657] [ffff80001516c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088316a003, pte=0000000000000000
2025 16:30:44.067487 [ 121.756278] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2026 16:30:44.068153 [ 121.761868] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2027 16:30:44.107415 [ 121.771341] CPU: 2 PID: 1146 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2028 16:30:44.107995 [ 121.779013] Hardware name: ARM Juno development board (r0) (DT)
2029 16:30:44.108527 [ 121.784948] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2030 16:30:44.109057 [ 121.790976] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2031 16:30:44.109527 [ 121.796475] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2032 16:30:44.110422 [ 121.801970] sp : ffff80001516bce0
2033 16:30:44.110904 [ 121.805290] x29: ffff80001516bce0 x28: ffff000803cc9880
2034 16:30:44.111475 [ 121.810624] x27: 0000000000000000 x26: 0000000000000000
2035 16:30:44.150680 [ 121.815956] x25: ffff800011520068 x24: ffff80001516be20
2036 16:30:44.151214 [ 121.821288] x23: 000000000000001a x22: ffff00080310c000
2037 16:30:44.151713 [ 121.826620] x21: ffff800011a34e38 x20: ffff800011520128
2038 16:30:44.152183 [ 121.831951] x19: ffff80001516c000 x18: 0000000000000000
2039 16:30:44.153065 [ 121.837283] x17: 0000000000000000 x16: 0000000000000000
2040 16:30:44.153481 [ 121.842614] x15: 0000000000000030 x14: ffffffffffffffff
2041 16:30:44.153949 [ 121.847946] x13: ffff80009516b9c7 x12: ffff80001516b9cf
2042 16:30:44.154440 [ 121.853277] x11: 0000000000000008 x10: ffff800012618250
2043 16:30:44.194110 [ 121.858609] x9 : ffff800010133204 x8 : ffff8000125c0250
2044 16:30:44.194649 [ 121.863940] x7 : ffff800012618250 x6 : ffff800012591000
2045 16:30:44.195043 [ 121.869271] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2046 16:30:44.195839 [ 121.874603] x3 : 0000000000000000 x2 : 0000000000000000
2047 16:30:44.196223 [ 121.879934] x1 : ffff000803cc9880 x0 : ffff800011a35950
2048 16:30:44.196572 [ 121.885266] Call trace:
2049 16:30:44.196994 [ 121.887721] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2050 16:30:44.197430 [ 121.892874] lkdtm_do_action+0x24/0x40
2051 16:30:44.197826 [ 121.896633] direct_entry+0xd4/0x140
2052 16:30:44.198247 [ 121.900219] full_proxy_write+0x6c/0xc0
2053 16:30:44.247844 [ 121.904065] vfs_write+0xf0/0x210
2054 16:30:44.248541 [ 121.907386] ksys_write+0x74/0x100
2055 16:30:44.249117 [ 121.910795] __arm64_sys_write+0x28/0x34
2056 16:30:44.250209 [ 121.914729] el0_svc_common.constprop.0+0x84/0x1e0
2057 16:30:44.250751 [ 121.919531] do_el0_svc+0x30/0xa0
2058 16:30:44.251270 [ 121.922854] el0_svc+0x20/0x30
2059 16:30:44.251871 [ 121.925916] el0_sync_handler+0x1a4/0x1b0
2060 16:30:44.252371 [ 121.929934] el0_sync+0x180/0x1c0
2061 16:30:44.252896 [ 121.933260] Code: 97ffe018 91401273 f0003dc0 91254000 (39400261)
2062 16:30:44.253325 [ 121.939369] ---[ end trace b9cb2fce7fab5799 ]---
2063 16:30:44.253902 # Segmentation fault
2064 16:30:44.338944 # [ 121.688536] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2065 16:30:44.339538 # [ 121.694987] lkdtm: attempting bad read from page above current stack
2066 16:30:44.340404 # [ 121.701439] Unable to handle kernel paging request at virtual address ffff80001516c000
2067 16:30:44.340859 # [ 121.709502] Mem abort info:
2068 16:30:44.341236 # [ 121.712323] ESR = 0x96000007
2069 16:30:44.341593 # [ 121.715542] EC = 0x25: DABT (current EL), IL = 32 bits
2070 16:30:44.341936 # [ 121.720917] SET = 0, FnV = 0
2071 16:30:44.342287 # [ 121.723985] EA = 0, S1PTW = 0
2072 16:30:44.342802 # [ 121.727152] Data abort info:
2073 16:30:44.382088 # [ 121.730058] ISV = 0, ISS = 0x00000007
2074 16:30:44.382638 # [ 121.733925] CM = 0, WnR = 0
2075 16:30:44.383039 # [ 121.736922] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2076 16:30:44.383912 # [ 121.743657] [ffff80001516c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088316a003, pte=0000000000000000
2077 16:30:44.384422 # [ 121.756278] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2078 16:30:44.384976 # [ 121.761868] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2079 16:30:44.425259 # [ 121.771341] CPU: 2 PID: 1146 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2080 16:30:44.425928 # [ 121.779013] Hardware name: ARM Juno development board (r0) (DT)
2081 16:30:44.426350 # [ 121.784948] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2082 16:30:44.426805 # [ 121.790976] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2083 16:30:44.427618 # [ 121.796475] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2084 16:30:44.428074 # [ 121.801970] sp : ffff80001516bce0
2085 16:30:44.428439 # [ 121.805290] x29: ffff80001516bce0 x28: ffff000803cc9880
2086 16:30:44.428993 # [ 121.810624] x27: 0000000000000000 x26: 0000000000000000
2087 16:30:44.468348 # [ 121.815956] x25: ffff800011520068 x24: ffff80001516be20
2088 16:30:44.468997 # [ 121.821288] x23: 000000000000001a x22: ffff00080310c000
2089 16:30:44.469419 # [ 121.826620] x21: ffff800011a34e38 x20: ffff800011520128
2090 16:30:44.470267 # [ 121.831951] x19: ffff80001516c000 x18: 0000000000000000
2091 16:30:44.470680 # [ 121.837283] x17: 0000000000000000 x16: 0000000000000000
2092 16:30:44.471039 # [ 121.842614] x15: 0000000000000030 x14: ffffffffffffffff
2093 16:30:44.471382 # [ 121.847946] x13: ffff80009516b9c7 x12: ffff80001516b9cf
2094 16:30:44.472243 # [ 121.853277] x11: 0000000000000008 x10: ffff800012618250
2095 16:30:44.511582 # [ 121.858609] x9 : ffff800010133204 x8 : ffff8000125c0250
2096 16:30:44.512154 # [ 121.863940] x7 : ffff800012618250 x6 : ffff800012591000
2097 16:30:44.512561 # [ 121.869271] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2098 16:30:44.513477 # [ 121.874603] x3 : 0000000000000000 x2 : 0000000000000000
2099 16:30:44.513892 # [ 121.879934] x1 : ffff000803cc9880 x0 : ffff800011a35950
2100 16:30:44.514250 # [ 121.885266] Call trace:
2101 16:30:44.514619 # [ 121.887721] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2102 16:30:44.514981 # [ 121.892874] lkdtm_do_action+0x24/0x40
2103 16:30:44.515561 # [ 121.896633] direct_entry+0xd4/0x140
2104 16:30:44.554802 # [ 121.900219] full_proxy_write+0x6c/0xc0
2105 16:30:44.555362 # [ 121.904065] vfs_write+0xf0/0x210
2106 16:30:44.555764 # [ 121.907386] ksys_write+0x74/0x100
2107 16:30:44.556133 # [ 121.910795] __arm64_sys_write+0x28/0x34
2108 16:30:44.556956 # [ 121.914729] el0_svc_common.constprop.0+0x84/0x1e0
2109 16:30:44.557344 # [ 121.919531] do_el0_svc+0x30/0xa0
2110 16:30:44.557684 # [ 121.922854] el0_svc+0x20/0x30
2111 16:30:44.558063 # [ 121.925916] el0_sync_handler+0x1a4/0x1b0
2112 16:30:44.558469 # [ 121.929934] el0_sync+0x180/0x1c0
2113 16:30:44.558874 # [ 121.933260] Code: 97ffe018 91401273 f0003dc0 91254000 (39400261)
2114 16:30:44.580702 # [ 121.939369] ---[ end trace b9cb2fce7fab5799 ]---
2115 16:30:44.581258 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2116 16:30:44.581661 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2117 16:30:44.583973 # selftests: lkdtm: UNSET_SMEP.sh
2118 16:30:44.657661 [ 122.348990] lkdtm: Performing direct entry UNSET_SMEP
2119 16:30:44.660949 [ 122.354126] lkdtm: XFAIL: this test is x86_64-only
2120 16:30:44.727715 # [ 122.348990] lkdtm: Performing direct entry UNSET_SMEP
2121 16:30:44.730920 # [ 122.354126] lkdtm: XFAIL: this test is x86_64-only
2122 16:30:44.746863 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2123 16:30:44.778844 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2124 16:30:44.810833 # selftests: lkdtm: DOUBLE_FAULT.sh
2125 16:30:45.058459 [ 122.749396] lkdtm: Performing direct entry DOUBLE_FAULT
2126 16:30:45.061672 [ 122.754696] lkdtm: XFAIL: this test is ia32-only
2127 16:30:45.134471 # [ 122.749396] lkdtm: Performing direct entry DOUBLE_FAULT
2128 16:30:45.137696 # [ 122.754696] lkdtm: XFAIL: this test is ia32-only
2129 16:30:45.153557 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2130 16:30:45.185607 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2131 16:30:45.217603 # selftests: lkdtm: CORRUPT_PAC.sh
2132 16:30:45.471286 [ 123.156673] lkdtm: Performing direct entry CORRUPT_PAC
2133 16:30:45.474568 [ 123.161891] lkdtm: FAIL: CPU lacks pointer authentication feature
2134 16:30:45.538278 # [ 123.156673] lkdtm: Performing direct entry CORRUPT_PAC
2135 16:30:45.541596 # [ 123.161891] lkdtm: FAIL: CPU lacks pointer authentication feature
2136 16:30:45.557504 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2137 16:30:45.589431 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2138 16:30:45.621447 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2139 16:30:45.868132 [ 123.551621] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2140 16:30:45.871468 [ 123.558159] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2141 16:30:45.944297 # [ 123.551621] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2142 16:30:45.947516 # [ 123.558159] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2143 16:30:45.963366 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2144 16:30:46.004269 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2145 16:30:46.020384 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2146 16:30:46.196334 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2147 16:30:46.212296 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2148 16:30:46.228288 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2149 16:30:46.420260 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2150 16:30:46.436205 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2151 16:30:46.452202 # selftests: lkdtm: READ_AFTER_FREE.sh
2152 16:30:46.720988 [ 124.398131] lkdtm: Performing direct entry READ_AFTER_FREE
2153 16:30:46.721572 [ 124.403699] lkdtm: Value in memory before free: 12345678
2154 16:30:46.722867 [ 124.409105] lkdtm: Attempting bad read from freed memory
2155 16:30:46.724391 [ 124.414493] lkdtm: Memory was not poisoned
2156 16:30:46.800899 # [ 124.398131] lkdtm: Performing direct entry READ_AFTER_FREE
2157 16:30:46.801460 # [ 124.403699] lkdtm: Value in memory before free: 12345678
2158 16:30:46.802351 # [ 124.409105] lkdtm: Attempting bad read from freed memory
2159 16:30:46.804347 # [ 124.414493] lkdtm: Memory was not poisoned
2160 16:30:46.820145 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2161 16:30:46.852063 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2162 16:30:46.868096 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2163 16:30:47.050929 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2164 16:30:47.070029 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2165 16:30:47.086009 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2166 16:30:47.347837 [ 125.027263] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2167 16:30:47.348512 [ 125.033375] lkdtm: Value in memory before free: 12345678
2168 16:30:47.349047 [ 125.038776] lkdtm: Attempting to read from freed memory
2169 16:30:47.351043 [ 125.044070] lkdtm: Buddy page was not poisoned
2170 16:30:47.442796 # [ 125.027263] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2171 16:30:47.443383 # [ 125.033375] lkdtm: Value in memory before free: 12345678
2172 16:30:47.443811 # [ 125.038776] lkdtm: Attempting to read from freed memory
2173 16:30:47.444197 # [ 125.044070] lkdtm: Buddy page was not poisoned
2174 16:30:47.446142 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2175 16:30:47.477714 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2176 16:30:47.493882 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2177 16:30:47.753619 [ 125.444367] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2178 16:30:47.756884 [ 125.450081] lkdtm: Attempting double slab free ...
2179 16:30:47.832813 # [ 125.444367] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2180 16:30:47.833379 # [ 125.450081] lkdtm: Attempting double slab free ...
2181 16:30:47.848707 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2182 16:30:47.880775 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2183 16:30:47.912637 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2184 16:30:48.154453 [ 125.845691] lkdtm: Performing direct entry SLAB_FREE_CROSS
2185 16:30:48.157609 [ 125.851281] lkdtm: Attempting cross-cache slab free ...
2186 16:30:48.223426 # [ 125.845691] lkdtm: Performing direct entry SLAB_FREE_CROSS
2187 16:30:48.226684 # [ 125.851281] lkdtm: Attempting cross-cache slab free ...
2188 16:30:48.242538 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2189 16:30:48.274643 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2190 16:30:48.306627 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2191 16:30:48.550371 [ 126.241024] lkdtm: Performing direct entry SLAB_FREE_PAGE
2192 16:30:48.553583 [ 126.246499] lkdtm: Attempting non-Slab slab free ...
2193 16:30:48.623266 # [ 126.241024] lkdtm: Performing direct entry SLAB_FREE_PAGE
2194 16:30:48.626647 # [ 126.246499] lkdtm: Attempting non-Slab slab free ...
2195 16:30:48.642420 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2196 16:30:48.674491 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2197 16:30:48.706363 # selftests: lkdtm: SOFTLOCKUP.sh
2198 16:30:48.882412 # Skipping SOFTLOCKUP: Hangs the system
2199 16:30:48.898433 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2200 16:30:48.914368 # selftests: lkdtm: HARDLOCKUP.sh
2201 16:30:49.090439 # Skipping HARDLOCKUP: Hangs the system
2202 16:30:49.106337 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2203 16:30:49.138402 # selftests: lkdtm: SPINLOCKUP.sh
2204 16:30:49.314263 # Skipping SPINLOCKUP: Hangs the system
2205 16:30:49.330256 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2206 16:30:49.362304 # selftests: lkdtm: HUNG_TASK.sh
2207 16:30:49.538244 # Skipping HUNG_TASK: Hangs the system
2208 16:30:49.554184 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2209 16:30:49.570204 # selftests: lkdtm: EXEC_DATA.sh
2210 16:30:49.851039 [ 127.514393] lkdtm: Performing direct entry EXEC_DATA
2211 16:30:49.852265 [ 127.519437] lkdtm: attempting ok execution at ffff800010a2bdf0
2212 16:30:49.852761 [ 127.525567] lkdtm: attempting bad execution at ffff8000134cd4f0
2213 16:30:49.853189 [ 127.531595] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2214 16:30:49.853691 [ 127.541450] Mem abort info:
2215 16:30:49.854188 [ 127.544347] ESR = 0x8600000f
2216 16:30:49.854670 [ 127.547460] EC = 0x21: IABT (current EL), IL = 32 bits
2217 16:30:49.855234 [ 127.552811] SET = 0, FnV = 0
2218 16:30:49.855814 [ 127.555875] EA = 0, S1PTW = 0
2219 16:30:49.894530 [ 127.559049] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2220 16:30:49.895897 [ 127.565841] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2221 16:30:49.896424 [ 127.578486] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2222 16:30:49.896950 [ 127.584075] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2223 16:30:49.897365 [ 127.593552] CPU: 2 PID: 1703 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2224 16:30:49.937982 [ 127.601224] Hardware name: ARM Juno development board (r0) (DT)
2225 16:30:49.938555 [ 127.607161] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2226 16:30:49.938956 [ 127.613194] pc : data_area+0x0/0x40
2227 16:30:49.939321 [ 127.616700] lr : execute_location+0x84/0xa4
2228 16:30:49.939663 [ 127.620893] sp : ffff800015b53cd0
2229 16:30:49.939993 [ 127.624213] x29: ffff800015b53cd0 x28: ffff00080315b100
2230 16:30:49.940822 [ 127.629547] x27: 0000000000000000 x26: 0000000000000000
2231 16:30:49.941222 [ 127.634879] x25: ffff800011520068 x24: ffff800015b53e20
2232 16:30:49.941665 [ 127.640211] x23: 000000000000000a x22: ffff0008028dd000
2233 16:30:49.981265 [ 127.645543] x21: 0000000000000001 x20: ffff800010a2bdf0
2234 16:30:49.981790 [ 127.650874] x19: ffff8000134cd4f0 x18: 0000000000000000
2235 16:30:49.982165 [ 127.656206] x17: 0000000000000000 x16: 0000000000000000
2236 16:30:49.983010 [ 127.661537] x15: 0000000000000030 x14: ffffffffffffffff
2237 16:30:49.983395 [ 127.666869] x13: ffff800095b539b7 x12: ffff800015b539bf
2238 16:30:49.983731 [ 127.672201] x11: 0000000000000008 x10: ffff800012618250
2239 16:30:49.984060 [ 127.677533] x9 : ffff800010133204 x8 : ffff8000125c0250
2240 16:30:49.984379 [ 127.682864] x7 : ffff800012618250 x6 : ffff800012591000
2241 16:30:50.024643 [ 127.688196] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2242 16:30:50.025194 [ 127.693527] x3 : 0000000000000000 x2 : 0000000000000000
2243 16:30:50.025574 [ 127.698859] x1 : ffff00080315b100 x0 : 0000000000000033
2244 16:30:50.025924 [ 127.704190] Call trace:
2245 16:30:50.026252 [ 127.706644] data_area+0x0/0x40
2246 16:30:50.027072 [ 127.709794] lkdtm_EXEC_DATA+0x28/0x34
2247 16:30:50.027433 [ 127.713555] lkdtm_do_action+0x24/0x40
2248 16:30:50.027752 [ 127.717313] direct_entry+0xd4/0x140
2249 16:30:50.028138 [ 127.720899] full_proxy_write+0x6c/0xc0
2250 16:30:50.028468 [ 127.724744] vfs_write+0xf0/0x210
2251 16:30:50.028813 [ 127.728066] ksys_write+0x74/0x100
2252 16:30:50.029199 [ 127.731474] __arm64_sys_write+0x28/0x34
2253 16:30:50.066808 [ 127.735409] el0_svc_common.constprop.0+0x84/0x1e0
2254 16:30:50.068071 [ 127.740212] do_el0_svc+0x30/0xa0
2255 16:30:50.068630 [ 127.743535] el0_svc+0x20/0x30
2256 16:30:50.069200 [ 127.746596] el0_sync_handler+0x1a4/0x1b0
2257 16:30:50.069709 [ 127.750614] el0_sync+0x180/0x1c0
2258 16:30:50.070177 [ 127.753940] Code: 06add200 ffff0008 06add300 ffff0008 (d503245f)
2259 16:30:50.070752 [ 127.760049] ---[ end trace b9cb2fce7fab579a ]---
2260 16:30:50.071253 # Segmentation fault
2261 16:30:50.179632 # [ 127.514393] lkdtm: Performing direct entry EXEC_DATA
2262 16:30:50.180211 # [ 127.519437] lkdtm: attempting ok execution at ffff800010a2bdf0
2263 16:30:50.181054 # [ 127.525567] lkdtm: attempting bad execution at ffff8000134cd4f0
2264 16:30:50.181446 # [ 127.531595] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2265 16:30:50.181797 # [ 127.541450] Mem abort info:
2266 16:30:50.182134 # [ 127.544347] ESR = 0x8600000f
2267 16:30:50.182457 # [ 127.547460] EC = 0x21: IABT (current EL), IL = 32 bits
2268 16:30:50.183380 # [ 127.552811] SET = 0, FnV = 0
2269 16:30:50.222881 # [ 127.555875] EA = 0, S1PTW = 0
2270 16:30:50.223552 # [ 127.559049] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2271 16:30:50.224490 # [ 127.565841] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2272 16:30:50.224970 # [ 127.578486] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2273 16:30:50.225382 # [ 127.584075] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2274 16:30:50.265998 # [ 127.593552] CPU: 2 PID: 1703 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2275 16:30:50.266642 # [ 127.601224] Hardware name: ARM Juno development board (r0) (DT)
2276 16:30:50.267746 # [ 127.607161] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2277 16:30:50.268270 # [ 127.613194] pc : data_area+0x0/0x40
2278 16:30:50.268860 # [ 127.616700] lr : execute_location+0x84/0xa4
2279 16:30:50.269518 # [ 127.620893] sp : ffff800015b53cd0
2280 16:30:50.269985 # [ 127.624213] x29: ffff800015b53cd0 x28: ffff00080315b100
2281 16:30:50.270484 # [ 127.629547] x27: 0000000000000000 x26: 0000000000000000
2282 16:30:50.270932 # [ 127.634879] x25: ffff800011520068 x24: ffff800015b53e20
2283 16:30:50.309112 # [ 127.640211] x23: 000000000000000a x22: ffff0008028dd000
2284 16:30:50.309826 # [ 127.645543] x21: 0000000000000001 x20: ffff800010a2bdf0
2285 16:30:50.310254 # [ 127.650874] x19: ffff8000134cd4f0 x18: 0000000000000000
2286 16:30:50.310773 # [ 127.656206] x17: 0000000000000000 x16: 0000000000000000
2287 16:30:50.311629 # [ 127.661537] x15: 0000000000000030 x14: ffffffffffffffff
2288 16:30:50.312156 # [ 127.666869] x13: ffff800095b539b7 x12: ffff800015b539bf
2289 16:30:50.312635 # [ 127.672201] x11: 0000000000000008 x10: ffff800012618250
2290 16:30:50.313376 # [ 127.677533] x9 : ffff800010133204 x8 : ffff8000125c0250
2291 16:30:50.352264 # [ 127.682864] x7 : ffff800012618250 x6 : ffff800012591000
2292 16:30:50.352958 # [ 127.688196] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2293 16:30:50.353373 # [ 127.693527] x3 : 0000000000000000 x2 : 0000000000000000
2294 16:30:50.354229 # [ 127.698859] x1 : ffff00080315b100 x0 : 0000000000000033
2295 16:30:50.354621 # [ 127.704190] Call trace:
2296 16:30:50.354975 # [ 127.706644] data_area+0x0/0x40
2297 16:30:50.355316 # [ 127.709794] lkdtm_EXEC_DATA+0x28/0x34
2298 16:30:50.355773 # [ 127.713555] lkdtm_do_action+0x24/0x40
2299 16:30:50.356120 # [ 127.717313] direct_entry+0xd4/0x140
2300 16:30:50.356529 # [ 127.720899] full_proxy_write+0x6c/0xc0
2301 16:30:50.395498 # [ 127.724744] vfs_write+0xf0/0x210
2302 16:30:50.396612 # [ 127.728066] ksys_write+0x74/0x100
2303 16:30:50.397120 # [ 127.731474] __arm64_sys_write+0x28/0x34
2304 16:30:50.397499 # [ 127.735409] el0_svc_common.constprop.0+0x84/0x1e0
2305 16:30:50.397862 # [ 127.740212] do_el0_svc+0x30/0xa0
2306 16:30:50.398208 # [ 127.743535] el0_svc+0x20/0x30
2307 16:30:50.398543 # [ 127.746596] el0_sync_handler+0x1a4/0x1b0
2308 16:30:50.398991 # [ 127.750614] el0_sync+0x180/0x1c0
2309 16:30:50.399452 # [ 127.753940] Code: 06add200 ffff0008 06add300 ffff0008 (d503245f)
2310 16:30:50.399880 # [ 127.760049] ---[ end trace b9cb2fce7fab579a ]---
2311 16:30:50.416771 # EXEC_DATA: saw 'call trace:': ok
2312 16:30:50.417333 ok 30 selftests: lkdtm: EXEC_DATA.sh
2313 16:30:50.420031 # selftests: lkdtm: EXEC_STACK.sh
2314 16:30:50.516591 [ 128.183996] lkdtm: Performing direct entry EXEC_STACK
2315 16:30:50.517795 [ 128.189163] lkdtm: attempting ok execution at ffff800010a2bdf0
2316 16:30:50.518796 [ 128.195207] lkdtm: attempting bad execution at ffff800015bfbcc8
2317 16:30:50.519699 [ 128.201212] Unable to handle kernel execute from non-executable memory at virtual address ffff800015bfbcc8
2318 16:30:50.520965 [ 128.211193] Mem abort info:
2319 16:30:50.521396 [ 128.214067] ESR = 0x8600000f
2320 16:30:50.521768 [ 128.217161] EC = 0x21: IABT (current EL), IL = 32 bits
2321 16:30:50.522582 [ 128.222512] SET = 0, FnV = 0
2322 16:30:50.559968 [ 128.225599] EA = 0, S1PTW = 0
2323 16:30:50.560943 [ 128.228772] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2324 16:30:50.561444 [ 128.235512] [ffff800015bfbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884d71003, pte=0068000880df0703
2325 16:30:50.562332 [ 128.248136] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2326 16:30:50.562736 [ 128.253722] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2327 16:30:50.563666 [ 128.263197] CPU: 1 PID: 1745 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2328 16:30:50.603270 [ 128.270874] Hardware name: ARM Juno development board (r0) (DT)
2329 16:30:50.604323 [ 128.276809] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2330 16:30:50.604794 [ 128.282832] pc : 0xffff800015bfbcc8
2331 16:30:50.605184 [ 128.286334] lr : execute_location+0x84/0xa4
2332 16:30:50.605550 [ 128.290524] sp : ffff800015bfbc80
2333 16:30:50.605894 [ 128.293844] x29: ffff800015bfbc80 x28: ffff0008003f9880
2334 16:30:50.606232 [ 128.299178] x27: 0000000000000000 x26: 0000000000000000
2335 16:30:50.606566 [ 128.304510] x25: ffff800011520068 x24: ffff800015bfbe20
2336 16:30:50.646590 [ 128.309842] x23: 000000000000000b x22: ffff000802b3f000
2337 16:30:50.647154 [ 128.315174] x21: 0000000000000001 x20: ffff800010a2bdf0
2338 16:30:50.647641 [ 128.320505] x19: ffff800015bfbcc8 x18: 0000000000000000
2339 16:30:50.648097 [ 128.325836] x17: 0000000000000000 x16: 0000000000000000
2340 16:30:50.648992 [ 128.331168] x15: 0000000000000030 x14: ffffffffffffffff
2341 16:30:50.649397 [ 128.336499] x13: ffff800095bfb967 x12: ffff800015bfb96f
2342 16:30:50.649838 [ 128.341830] x11: 0000000000000010 x10: ffff800012618250
2343 16:30:50.650287 [ 128.347162] x9 : ffff800010133204 x8 : ffff8000125c0250
2344 16:30:50.650809 [ 128.352494] x7 : ffff800012618250 x6 : ffff800012591000
2345 16:30:50.689929 [ 128.357826] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2346 16:30:50.690483 [ 128.363157] x3 : 0000000000000000 x2 : 0000000000000000
2347 16:30:50.690970 [ 128.368488] x1 : ffff0008003f9880 x0 : 0000000000000033
2348 16:30:50.691905 [ 128.373819] Call trace:
2349 16:30:50.692311 [ 128.376271] 0xffff800015bfbcc8
2350 16:30:50.692793 [ 128.379422] lkdtm_EXEC_STACK+0x34/0x5c
2351 16:30:50.693230 [ 128.383269] lkdtm_do_action+0x24/0x40
2352 16:30:50.693660 [ 128.387028] direct_entry+0xd4/0x140
2353 16:30:50.694084 [ 128.390614] full_proxy_write+0x6c/0xc0
2354 16:30:50.694603 [ 128.394460] vfs_write+0xf0/0x210
2355 16:30:50.695001 [ 128.397781] ksys_write+0x74/0x100
2356 16:30:50.737710 [ 128.401190] __arm64_sys_write+0x28/0x34
2357 16:30:50.738278 [ 128.405124] el0_svc_common.constprop.0+0x84/0x1e0
2358 16:30:50.738768 [ 128.409925] do_el0_svc+0x30/0xa0
2359 16:30:50.739224 [ 128.413248] el0_svc+0x20/0x30
2360 16:30:50.739677 [ 128.416310] el0_sync_handler+0x1a4/0x1b0
2361 16:30:50.740127 [ 128.420328] el0_sync+0x180/0x1c0
2362 16:30:50.741194 [ 128.423654] Code: 10a2ae44 ffff8000 15bfbd20 ffff8000 (d503245f)
2363 16:30:50.741787 [ 128.429764] ---[ end trace b9cb2fce7fab579b ]---
2364 16:30:50.742377 # Segmentation fault
2365 16:30:50.835727 # [ 128.183996] lkdtm: Performing direct entry EXEC_STACK
2366 16:30:50.836319 # [ 128.189163] lkdtm: attempting ok execution at ffff800010a2bdf0
2367 16:30:50.836800 # [ 128.195207] lkdtm: attempting bad execution at ffff800015bfbcc8
2368 16:30:50.837202 # [ 128.201212] Unable to handle kernel execute from non-executable memory at virtual address ffff800015bfbcc8
2369 16:30:50.838063 # [ 128.211193] Mem abort info:
2370 16:30:50.838456 # [ 128.214067] ESR = 0x8600000f
2371 16:30:50.838815 # [ 128.217161] EC = 0x21: IABT (current EL), IL = 32 bits
2372 16:30:50.839332 # [ 128.222512] SET = 0, FnV = 0
2373 16:30:50.878906 # [ 128.225599] EA = 0, S1PTW = 0
2374 16:30:50.879472 # [ 128.228772] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2375 16:30:50.880448 # [ 128.235512] [ffff800015bfbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884d71003, pte=0068000880df0703
2376 16:30:50.880927 # [ 128.248136] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2377 16:30:50.881385 # [ 128.253722] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2378 16:30:50.922039 # [ 128.263197] CPU: 1 PID: 1745 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2379 16:30:50.922660 # [ 128.270874] Hardware name: ARM Juno development board (r0) (DT)
2380 16:30:50.923277 # [ 128.276809] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2381 16:30:50.924589 # [ 128.282832] pc : 0xffff800015bfbcc8
2382 16:30:50.925241 # [ 128.286334] lr : execute_location+0x84/0xa4
2383 16:30:50.925772 # [ 128.290524] sp : ffff800015bfbc80
2384 16:30:50.926276 # [ 128.293844] x29: ffff800015bfbc80 x28: ffff0008003f9880
2385 16:30:50.926768 # [ 128.299178] x27: 0000000000000000 x26: 0000000000000000
2386 16:30:50.927358 # [ 128.304510] x25: ffff800011520068 x24: ffff800015bfbe20
2387 16:30:50.965272 # [ 128.309842] x23: 000000000000000b x22: ffff000802b3f000
2388 16:30:50.965912 # [ 128.315174] x21: 0000000000000001 x20: ffff800010a2bdf0
2389 16:30:50.966817 # [ 128.320505] x19: ffff800015bfbcc8 x18: 0000000000000000
2390 16:30:50.967221 # [ 128.325836] x17: 0000000000000000 x16: 0000000000000000
2391 16:30:50.967578 # [ 128.331168] x15: 0000000000000030 x14: ffffffffffffffff
2392 16:30:50.967920 # [ 128.336499] x13: ffff800095bfb967 x12: ffff800015bfb96f
2393 16:30:50.968257 # [ 128.341830] x11: 0000000000000010 x10: ffff800012618250
2394 16:30:50.969170 # [ 128.347162] x9 : ffff800010133204 x8 : ffff8000125c0250
2395 16:30:51.008409 # [ 128.352494] x7 : ffff800012618250 x6 : ffff800012591000
2396 16:30:51.008996 # [ 128.357826] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2397 16:30:51.009389 # [ 128.363157] x3 : 0000000000000000 x2 : 0000000000000000
2398 16:30:51.009750 # [ 128.368488] x1 : ffff0008003f9880 x0 : 0000000000000033
2399 16:30:51.010097 # [ 128.373819] Call trace:
2400 16:30:51.010424 # [ 128.376271] 0xffff800015bfbcc8
2401 16:30:51.011264 # [ 128.379422] lkdtm_EXEC_STACK+0x34/0x5c
2402 16:30:51.011707 # [ 128.383269] lkdtm_do_action+0x24/0x40
2403 16:30:51.012063 # [ 128.387028] direct_entry+0xd4/0x140
2404 16:30:51.012461 # [ 128.390614] full_proxy_write+0x6c/0xc0
2405 16:30:51.051551 # [ 128.394460] vfs_write+0xf0/0x210
2406 16:30:51.052123 # [ 128.397781] ksys_write+0x74/0x100
2407 16:30:51.052516 # [ 128.401190] __arm64_sys_write+0x28/0x34
2408 16:30:51.052928 # [ 128.405124] el0_svc_common.constprop.0+0x84/0x1e0
2409 16:30:51.053284 # [ 128.409925] do_el0_svc+0x30/0xa0
2410 16:30:51.054142 # [ 128.413248] el0_svc+0x20/0x30
2411 16:30:51.054522 # [ 128.416310] el0_sync_handler+0x1a4/0x1b0
2412 16:30:51.054942 # [ 128.420328] el0_sync+0x180/0x1c0
2413 16:30:51.055296 # [ 128.423654] Code: 10a2ae44 ffff8000 15bfbd20 ffff8000 (d503245f)
2414 16:30:51.055705 # [ 128.429764] ---[ end trace b9cb2fce7fab579b ]---
2415 16:30:51.072498 # EXEC_STACK: saw 'call trace:': ok
2416 16:30:51.073038 ok 31 selftests: lkdtm: EXEC_STACK.sh
2417 16:30:51.075777 # selftests: lkdtm: EXEC_KMALLOC.sh
2418 16:30:51.169138 [ 128.836778] lkdtm: Performing direct entry EXEC_KMALLOC
2419 16:30:51.169744 [ 128.842088] lkdtm: attempting ok execution at ffff800010a2bdf0
2420 16:30:51.170286 [ 128.848171] lkdtm: attempting bad execution at ffff000803166c80
2421 16:30:51.170770 [ 128.854177] Unable to handle kernel execute from non-executable memory at virtual address ffff000803166c80
2422 16:30:51.171764 [ 128.864021] Mem abort info:
2423 16:30:51.172221 [ 128.866879] ESR = 0x8600000f
2424 16:30:51.172807 [ 128.869966] EC = 0x21: IABT (current EL), IL = 32 bits
2425 16:30:51.173322 [ 128.875314] SET = 0, FnV = 0
2426 16:30:51.212463 [ 128.878402] EA = 0, S1PTW = 0
2427 16:30:51.213694 [ 128.881570] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2428 16:30:51.215370 [ 128.888308] [ffff000803166c80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883166707
2429 16:30:51.216216 [ 128.900931] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2430 16:30:51.217106 [ 128.906517] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2431 16:30:51.218194 [ 128.915991] CPU: 1 PID: 1787 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2432 16:30:51.255934 [ 128.923670] Hardware name: ARM Juno development board (r0) (DT)
2433 16:30:51.256511 [ 128.929612] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2434 16:30:51.256990 [ 128.935634] pc : 0xffff000803166c80
2435 16:30:51.257382 [ 128.939136] lr : execute_location+0x84/0xa4
2436 16:30:51.257744 [ 128.943328] sp : ffff800015cbbcc0
2437 16:30:51.258089 [ 128.946651] x29: ffff800015cbbcc0 x28: ffff000803158000
2438 16:30:51.258926 [ 128.951985] x27: 0000000000000000 x26: 0000000000000000
2439 16:30:51.259405 [ 128.957318] x25: ffff800011520068 x24: ffff800015cbbe20
2440 16:30:51.299247 [ 128.962650] x23: 000000000000000d x22: ffff000803f72000
2441 16:30:51.299786 [ 128.967982] x21: 0000000000000001 x20: ffff800010a2bdf0
2442 16:30:51.300181 [ 128.973313] x19: ffff000803166c80 x18: 0000000000000000
2443 16:30:51.300549 [ 128.978645] x17: 0000000000000000 x16: 0000000000000000
2444 16:30:51.301502 [ 128.983976] x15: 0000000000000030 x14: ffffffffffffffff
2445 16:30:51.301885 [ 128.989308] x13: ffff800095cbb9a7 x12: ffff800015cbb9af
2446 16:30:51.302232 [ 128.994639] x11: 0000000000000020 x10: ffff800012618250
2447 16:30:51.302690 [ 128.999971] x9 : ffff800010133204 x8 : ffff8000125c0250
2448 16:30:51.303263 [ 129.005302] x7 : ffff800012618250 x6 : ffff800012591000
2449 16:30:51.342628 [ 129.010634] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2450 16:30:51.343205 [ 129.015965] x3 : 0000000000000000 x2 : 0000000000000000
2451 16:30:51.343711 [ 129.021297] x1 : ffff000803158000 x0 : 0000000000000033
2452 16:30:51.344712 [ 129.026629] Call trace:
2453 16:30:51.345137 [ 129.029080] 0xffff000803166c80
2454 16:30:51.345590 [ 129.032231] lkdtm_EXEC_KMALLOC+0x38/0x50
2455 16:30:51.346122 [ 129.036251] lkdtm_do_action+0x24/0x40
2456 16:30:51.346571 [ 129.040009] direct_entry+0xd4/0x140
2457 16:30:51.347008 [ 129.043595] full_proxy_write+0x6c/0xc0
2458 16:30:51.347541 [ 129.047441] vfs_write+0xf0/0x210
2459 16:30:51.347939 [ 129.050762] ksys_write+0x74/0x100
2460 16:30:51.390357 [ 129.054170] __arm64_sys_write+0x28/0x34
2461 16:30:51.391049 [ 129.058104] el0_svc_common.constprop.0+0x84/0x1e0
2462 16:30:51.391670 [ 129.062905] do_el0_svc+0x30/0xa0
2463 16:30:51.392263 [ 129.066229] el0_svc+0x20/0x30
2464 16:30:51.393436 [ 129.069290] el0_sync_handler+0x1a4/0x1b0
2465 16:30:51.394059 [ 129.073308] el0_sync+0x180/0x1c0
2466 16:30:51.394635 [ 129.076634] Code: 00000000 00000000 00000000 00000000 (d503245f)
2467 16:30:51.395209 [ 129.082745] ---[ end trace b9cb2fce7fab579c ]---
2468 16:30:51.395873 # Segmentation fault
2469 16:30:51.489491 # [ 128.836778] lkdtm: Performing direct entry EXEC_KMALLOC
2470 16:30:51.490087 # [ 128.842088] lkdtm: attempting ok execution at ffff800010a2bdf0
2471 16:30:51.490584 # [ 128.848171] lkdtm: attempting bad execution at ffff000803166c80
2472 16:30:51.491548 # [ 128.854177] Unable to handle kernel execute from non-executable memory at virtual address ffff000803166c80
2473 16:30:51.491955 # [ 128.864021] Mem abort info:
2474 16:30:51.492397 # [ 128.866879] ESR = 0x8600000f
2475 16:30:51.492960 # [ 128.869966] EC = 0x21: IABT (current EL), IL = 32 bits
2476 16:30:51.493510 # [ 128.875314] SET = 0, FnV = 0
2477 16:30:51.532620 # [ 128.878402] EA = 0, S1PTW = 0
2478 16:30:51.533230 # [ 128.881570] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2479 16:30:51.533725 # [ 128.888308] [ffff000803166c80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf1003, pte=0068000883166707
2480 16:30:51.534784 # [ 128.900931] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2481 16:30:51.535216 # [ 128.906517] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2482 16:30:51.575692 # [ 128.915991] CPU: 1 PID: 1787 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2483 16:30:51.576329 # [ 128.923670] Hardware name: ARM Juno development board (r0) (DT)
2484 16:30:51.577419 # [ 128.929612] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2485 16:30:51.577895 # [ 128.935634] pc : 0xffff000803166c80
2486 16:30:51.578388 # [ 128.939136] lr : execute_location+0x84/0xa4
2487 16:30:51.578830 # [ 128.943328] sp : ffff800015cbbcc0
2488 16:30:51.579282 # [ 128.946651] x29: ffff800015cbbcc0 x28: ffff000803158000
2489 16:30:51.579741 # [ 128.951985] x27: 0000000000000000 x26: 0000000000000000
2490 16:30:51.580262 # [ 128.957318] x25: ffff800011520068 x24: ffff800015cbbe20
2491 16:30:51.619029 # [ 128.962650] x23: 000000000000000d x22: ffff000803f72000
2492 16:30:51.619606 # [ 128.967982] x21: 0000000000000001 x20: ffff800010a2bdf0
2493 16:30:51.620010 # [ 128.973313] x19: ffff000803166c80 x18: 0000000000000000
2494 16:30:51.620373 # [ 128.978645] x17: 0000000000000000 x16: 0000000000000000
2495 16:30:51.621289 # [ 128.983976] x15: 0000000000000030 x14: ffffffffffffffff
2496 16:30:51.621674 # [ 128.989308] x13: ffff800095cbb9a7 x12: ffff800015cbb9af
2497 16:30:51.622018 # [ 128.994639] x11: 0000000000000020 x10: ffff800012618250
2498 16:30:51.622477 # [ 128.999971] x9 : ffff800010133204 x8 : ffff8000125c0250
2499 16:30:51.662156 # [ 129.005302] x7 : ffff800012618250 x6 : ffff800012591000
2500 16:30:51.662733 # [ 129.010634] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2501 16:30:51.663139 # [ 129.015965] x3 : 0000000000000000 x2 : 0000000000000000
2502 16:30:51.664063 # [ 129.021297] x1 : ffff000803158000 x0 : 0000000000000033
2503 16:30:51.664468 # [ 129.026629] Call trace:
2504 16:30:51.664874 # [ 129.029080] 0xffff000803166c80
2505 16:30:51.665220 # [ 129.032231] lkdtm_EXEC_KMALLOC+0x38/0x50
2506 16:30:51.665658 # [ 129.036251] lkdtm_do_action+0x24/0x40
2507 16:30:51.666090 # [ 129.040009] direct_entry+0xd4/0x140
2508 16:30:51.705226 # [ 129.043595] full_proxy_write+0x6c/0xc0
2509 16:30:51.705807 # [ 129.047441] vfs_write+0xf0/0x210
2510 16:30:51.706227 # [ 129.050762] ksys_write+0x74/0x100
2511 16:30:51.706612 # [ 129.054170] __arm64_sys_write+0x28/0x34
2512 16:30:51.706973 # [ 129.058104] el0_svc_common.constprop.0+0x84/0x1e0
2513 16:30:51.707861 # [ 129.062905] do_el0_svc+0x30/0xa0
2514 16:30:51.708245 # [ 129.066229] el0_svc+0x20/0x30
2515 16:30:51.708717 # [ 129.069290] el0_sync_handler+0x1a4/0x1b0
2516 16:30:51.709100 # [ 129.073308] el0_sync+0x180/0x1c0
2517 16:30:51.709428 # [ 129.076634] Code: 00000000 00000000 00000000 00000000 (d503245f)
2518 16:30:51.709852 # [ 129.082745] ---[ end trace b9cb2fce7fab579c ]---
2519 16:30:51.726327 # EXEC_KMALLOC: saw 'call trace:': ok
2520 16:30:51.726849 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2521 16:30:51.729552 # selftests: lkdtm: EXEC_VMALLOC.sh
2522 16:30:51.819587 [ 129.487029] lkdtm: Performing direct entry EXEC_VMALLOC
2523 16:30:51.820540 [ 129.492380] lkdtm: attempting ok execution at ffff800010a2bdf0
2524 16:30:51.821525 [ 129.498450] lkdtm: attempting bad execution at ffff800013b57000
2525 16:30:51.823155 [ 129.504456] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b57000
2526 16:30:51.824270 [ 129.514451] Mem abort info:
2527 16:30:51.825188 [ 129.517319] ESR = 0x8600000f
2528 16:30:51.825656 [ 129.520392] EC = 0x21: IABT (current EL), IL = 32 bits
2529 16:30:51.826029 [ 129.525755] SET = 0, FnV = 0
2530 16:30:51.863049 [ 129.528839] EA = 0, S1PTW = 0
2531 16:30:51.863855 [ 129.531995] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2532 16:30:51.865133 [ 129.538740] [ffff800013b57000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000883e53703
2533 16:30:51.865857 [ 129.551364] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2534 16:30:51.866589 [ 129.556952] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2535 16:30:51.867417 [ 129.566426] CPU: 1 PID: 1829 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2536 16:30:51.906358 [ 129.574104] Hardware name: ARM Juno development board (r0) (DT)
2537 16:30:51.906943 [ 129.580041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2538 16:30:51.907357 [ 129.586064] pc : 0xffff800013b57000
2539 16:30:51.908250 [ 129.589570] lr : execute_location+0x84/0xa4
2540 16:30:51.908640 [ 129.593764] sp : ffff800015d3bcc0
2541 16:30:51.909039 [ 129.597084] x29: ffff800015d3bcc0 x28: ffff000803158000
2542 16:30:51.909383 [ 129.602417] x27: 0000000000000000 x26: 0000000000000000
2543 16:30:51.909843 [ 129.607749] x25: ffff800011520068 x24: ffff800015d3be20
2544 16:30:51.949681 [ 129.613081] x23: 000000000000000d x22: ffff000803e53000
2545 16:30:51.950217 [ 129.618413] x21: 0000000000000001 x20: ffff800010a2bdf0
2546 16:30:51.950606 [ 129.623745] x19: ffff800013b57000 x18: 0000000000000000
2547 16:30:51.950966 [ 129.629076] x17: 0000000000000000 x16: 0000000000000000
2548 16:30:51.951310 [ 129.634407] x15: 0000000000000030 x14: ffffffffffffffff
2549 16:30:51.951643 [ 129.639739] x13: ffff800095d3b9a7 x12: ffff800015d3b9af
2550 16:30:51.952522 [ 129.645070] x11: ffff000806676180 x10: ffff800012618250
2551 16:30:51.953029 [ 129.650402] x9 : ffff800010133204 x8 : ffff8000125c0250
2552 16:30:51.953488 [ 129.655733] x7 : ffff800012618250 x6 : ffff800012591000
2553 16:30:51.993107 [ 129.661064] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2554 16:30:51.993661 [ 129.666396] x3 : 0000000000000000 x2 : 0000000000000000
2555 16:30:51.994026 [ 129.671727] x1 : ffff000803158000 x0 : 0000000000000033
2556 16:30:51.994880 [ 129.677059] Call trace:
2557 16:30:51.995239 [ 129.679511] 0xffff800013b57000
2558 16:30:51.995565 [ 129.682661] lkdtm_EXEC_VMALLOC+0x30/0x50
2559 16:30:51.995883 [ 129.686681] lkdtm_do_action+0x24/0x40
2560 16:30:51.996195 [ 129.690439] direct_entry+0xd4/0x140
2561 16:30:51.996616 [ 129.694025] full_proxy_write+0x6c/0xc0
2562 16:30:51.997066 [ 129.697870] vfs_write+0xf0/0x210
2563 16:30:51.997395 [ 129.701192] ksys_write+0x74/0x100
2564 16:30:52.035189 [ 129.704600] __arm64_sys_write+0x28/0x34
2565 16:30:52.035712 [ 129.708534] el0_svc_common.constprop.0+0x84/0x1e0
2566 16:30:52.036162 [ 129.713336] do_el0_svc+0x30/0xa0
2567 16:30:52.036540 [ 129.716660] el0_svc+0x20/0x30
2568 16:30:52.036949 [ 129.719722] el0_sync_handler+0x1a4/0x1b0
2569 16:30:52.037294 [ 129.723739] el0_sync+0x180/0x1c0
2570 16:30:52.038169 [ 129.727066] Code: bad PC value
2571 16:30:52.038823 [ 129.730130] ---[ end trace b9cb2fce7fab579d ]---
2572 16:30:52.039275 # Segmentation fault
2573 16:30:52.174302 # [ 129.487029] lkdtm: Performing direct entry EXEC_VMALLOC
2574 16:30:52.175109 # [ 129.492380] lkdtm: attempting ok execution at ffff800010a2bdf0
2575 16:30:52.175791 # [ 129.498450] lkdtm: attempting bad execution at ffff800013b57000
2576 16:30:52.177197 # [ 129.504456] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b57000
2577 16:30:52.177857 # [ 129.514451] Mem abort info:
2578 16:30:52.178457 # [ 129.517319] ESR = 0x8600000f
2579 16:30:52.178927 # [ 129.520392] EC = 0x21: IABT (current EL), IL = 32 bits
2580 16:30:52.179471 # [ 129.525755] SET = 0, FnV = 0
2581 16:30:52.217445 # [ 129.528839] EA = 0, S1PTW = 0
2582 16:30:52.218121 # [ 129.531995] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2583 16:30:52.219109 # [ 129.538740] [ffff800013b57000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000883e53703
2584 16:30:52.219521 # [ 129.551364] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2585 16:30:52.219884 # [ 129.556952] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2586 16:30:52.260556 # [ 129.566426] CPU: 1 PID: 1829 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2587 16:30:52.261240 # [ 129.574104] Hardware name: ARM Juno development board (r0) (DT)
2588 16:30:52.261667 # [ 129.580041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2589 16:30:52.262234 # [ 129.586064] pc : 0xffff800013b57000
2590 16:30:52.262658 # [ 129.589570] lr : execute_location+0x84/0xa4
2591 16:30:52.263673 # [ 129.593764] sp : ffff800015d3bcc0
2592 16:30:52.264215 # [ 129.597084] x29: ffff800015d3bcc0 x28: ffff000803158000
2593 16:30:52.264628 # [ 129.602417] x27: 0000000000000000 x26: 0000000000000000
2594 16:30:52.265116 # [ 129.607749] x25: ffff800011520068 x24: ffff800015d3be20
2595 16:30:52.303753 # [ 129.613081] x23: 000000000000000d x22: ffff000803e53000
2596 16:30:52.304362 # [ 129.618413] x21: 0000000000000001 x20: ffff800010a2bdf0
2597 16:30:52.304851 # [ 129.623745] x19: ffff800013b57000 x18: 0000000000000000
2598 16:30:52.305239 # [ 129.629076] x17: 0000000000000000 x16: 0000000000000000
2599 16:30:52.306124 # [ 129.634407] x15: 0000000000000030 x14: ffffffffffffffff
2600 16:30:52.306507 # [ 129.639739] x13: ffff800095d3b9a7 x12: ffff800015d3b9af
2601 16:30:52.306864 # [ 129.645070] x11: ffff000806676180 x10: ffff800012618250
2602 16:30:52.307451 # [ 129.650402] x9 : ffff800010133204 x8 : ffff8000125c0250
2603 16:30:52.346912 # [ 129.655733] x7 : ffff800012618250 x6 : ffff800012591000
2604 16:30:52.347486 # [ 129.661064] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2605 16:30:52.347991 # [ 129.666396] x3 : 0000000000000000 x2 : 0000000000000000
2606 16:30:52.349027 # [ 129.671727] x1 : ffff000803158000 x0 : 0000000000000033
2607 16:30:52.349447 # [ 129.677059] Call trace:
2608 16:30:52.349903 # [ 129.679511] 0xffff800013b57000
2609 16:30:52.350406 # [ 129.682661] lkdtm_EXEC_VMALLOC+0x30/0x50
2610 16:30:52.350949 # [ 129.686681] lkdtm_do_action+0x24/0x40
2611 16:30:52.351449 # [ 129.690439] direct_entry+0xd4/0x140
2612 16:30:52.352016 # [ 129.694025] full_proxy_write+0x6c/0xc0
2613 16:30:52.390081 # [ 129.697870] vfs_write+0xf0/0x210
2614 16:30:52.390728 # [ 129.701192] ksys_write+0x74/0x100
2615 16:30:52.391249 # [ 129.704600] __arm64_sys_write+0x28/0x34
2616 16:30:52.391727 # [ 129.708534] el0_svc_common.constprop.0+0x84/0x1e0
2617 16:30:52.392757 # [ 129.713336] do_el0_svc+0x30/0xa0
2618 16:30:52.393169 # [ 129.716660] el0_svc+0x20/0x30
2619 16:30:52.393630 # [ 129.719722] el0_sync_handler+0x1a4/0x1b0
2620 16:30:52.394161 # [ 129.723739] el0_sync+0x180/0x1c0
2621 16:30:52.394599 # [ 129.727066] Code: bad PC value
2622 16:30:52.395102 # [ 129.730130] ---[ end trace b9cb2fce7fab579d ]---
2623 16:30:52.395716 # EXEC_VMALLOC: saw 'call trace:': ok
2624 16:30:52.409195 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2625 16:30:52.409714 # selftests: lkdtm: EXEC_RODATA.sh
2626 16:30:52.519387 [ 130.186557] lkdtm: Performing direct entry EXEC_RODATA
2627 16:30:52.520235 [ 130.191782] lkdtm: attempting ok execution at ffff800010a2bdf0
2628 16:30:52.520864 [ 130.197760] lkdtm: attempting bad execution at ffff800011520560
2629 16:30:52.521437 [ 130.203784] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2630 16:30:52.521938 [ 130.213853] Mem abort info:
2631 16:30:52.522499 [ 130.216703] ESR = 0x8600000e
2632 16:30:52.523035 [ 130.219769] EC = 0x21: IABT (current EL), IL = 32 bits
2633 16:30:52.524143 [ 130.225119] SET = 0, FnV = 0
2634 16:30:52.562369 [ 130.228183] EA = 0, S1PTW = 0
2635 16:30:52.563632 [ 130.231355] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2636 16:30:52.564098 [ 130.238094] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2637 16:30:52.564495 [ 130.248792] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2638 16:30:52.565015 [ 130.254378] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2639 16:30:52.566186 [ 130.263851] CPU: 2 PID: 1871 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2640 16:30:52.605876 [ 130.271525] Hardware name: ARM Juno development board (r0) (DT)
2641 16:30:52.606499 [ 130.277464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2642 16:30:52.607000 [ 130.283495] pc : lkdtm_rodata_do_nothing+0x0/0x10
2643 16:30:52.607466 [ 130.288214] lr : execute_location+0x84/0xa4
2644 16:30:52.607908 [ 130.292407] sp : ffff800015debcd0
2645 16:30:52.608935 [ 130.295730] x29: ffff800015debcd0 x28: ffff000803159880
2646 16:30:52.609465 [ 130.301066] x27: 0000000000000000 x26: 0000000000000000
2647 16:30:52.609921 [ 130.306399] x25: ffff800011520068 x24: ffff800015debe20
2648 16:30:52.610455 [ 130.311731] x23: 000000000000000c x22: ffff00080435a000
2649 16:30:52.649136 [ 130.317063] x21: 0000000000000000 x20: ffff800010a2bdf0
2650 16:30:52.649683 [ 130.322394] x19: ffff800011520560 x18: 0000000000000000
2651 16:30:52.650170 [ 130.327726] x17: 0000000000000000 x16: 0000000000000000
2652 16:30:52.651148 [ 130.333057] x15: 0000000000000030 x14: ffffffffffffffff
2653 16:30:52.651555 [ 130.338389] x13: ffff800095deb9b7 x12: ffff800015deb9bf
2654 16:30:52.651998 [ 130.343720] x11: 0000000000000018 x10: ffff800012618250
2655 16:30:52.652505 [ 130.349052] x9 : ffff800010133204 x8 : ffff8000125c0250
2656 16:30:52.653012 [ 130.354383] x7 : ffff800012618250 x6 : ffff800012591000
2657 16:30:52.692488 [ 130.359715] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2658 16:30:52.693089 [ 130.365046] x3 : 0000000000000000 x2 : 0000000000000000
2659 16:30:52.693489 [ 130.370377] x1 : ffff000803159880 x0 : 0000000000000033
2660 16:30:52.694381 [ 130.375709] Call trace:
2661 16:30:52.694762 [ 130.378163] lkdtm_rodata_do_nothing+0x0/0x10
2662 16:30:52.695108 [ 130.382531] lkdtm_EXEC_RODATA+0x28/0x34
2663 16:30:52.695441 [ 130.386465] lkdtm_do_action+0x24/0x40
2664 16:30:52.695831 [ 130.390223] direct_entry+0xd4/0x140
2665 16:30:52.696215 [ 130.393809] full_proxy_write+0x6c/0xc0
2666 16:30:52.696618 [ 130.397654] vfs_write+0xf0/0x210
2667 16:30:52.740903 [ 130.400975] ksys_write+0x74/0x100
2668 16:30:52.741512 [ 130.404384] __arm64_sys_write+0x28/0x34
2669 16:30:52.742579 [ 130.408318] el0_svc_common.constprop.0+0x84/0x1e0
2670 16:30:52.743013 [ 130.413120] do_el0_svc+0x30/0xa0
2671 16:30:52.743486 [ 130.416443] el0_svc+0x20/0x30
2672 16:30:52.743934 [ 130.419504] el0_sync_handler+0x1a4/0x1b0
2673 16:30:52.744449 [ 130.423522] el0_sync+0x180/0x1c0
2674 16:30:52.744962 [ 130.426848] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2675 16:30:52.745413 [ 130.432957] ---[ end trace b9cb2fce7fab579e ]---
2676 16:30:52.745952 # Segmentation fault
2677 16:30:52.842529 # [ 130.186557] lkdtm: Performing direct entry EXEC_RODATA
2678 16:30:52.843128 # [ 130.191782] lkdtm: attempting ok execution at ffff800010a2bdf0
2679 16:30:52.843558 # [ 130.197760] lkdtm: attempting bad execution at ffff800011520560
2680 16:30:52.843946 # [ 130.203784] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2681 16:30:52.844903 # [ 130.213853] Mem abort info:
2682 16:30:52.845301 # [ 130.216703] ESR = 0x8600000e
2683 16:30:52.845701 # [ 130.219769] EC = 0x21: IABT (current EL), IL = 32 bits
2684 16:30:52.846291 # [ 130.225119] SET = 0, FnV = 0
2685 16:30:52.885580 # [ 130.228183] EA = 0, S1PTW = 0
2686 16:30:52.886159 # [ 130.231355] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2687 16:30:52.886582 # [ 130.238094] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2688 16:30:52.887507 # [ 130.248792] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2689 16:30:52.887906 # [ 130.254378] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2690 16:30:52.889045 # [ 130.263851] CPU: 2 PID: 1871 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2691 16:30:52.928690 # [ 130.271525] Hardware name: ARM Juno development board (r0) (DT)
2692 16:30:52.929820 # [ 130.277464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2693 16:30:52.930254 # [ 130.283495] pc : lkdtm_rodata_do_nothing+0x0/0x10
2694 16:30:52.930631 # [ 130.288214] lr : execute_location+0x84/0xa4
2695 16:30:52.930990 # [ 130.292407] sp : ffff800015debcd0
2696 16:30:52.931334 # [ 130.295730] x29: ffff800015debcd0 x28: ffff000803159880
2697 16:30:52.931669 # [ 130.301066] x27: 0000000000000000 x26: 0000000000000000
2698 16:30:52.932592 # [ 130.306399] x25: ffff800011520068 x24: ffff800015debe20
2699 16:30:52.971968 # [ 130.311731] x23: 000000000000000c x22: ffff00080435a000
2700 16:30:52.972542 # [ 130.317063] x21: 0000000000000000 x20: ffff800010a2bdf0
2701 16:30:52.973213 # [ 130.322394] x19: ffff800011520560 x18: 0000000000000000
2702 16:30:52.974656 # [ 130.327726] x17: 0000000000000000 x16: 0000000000000000
2703 16:30:52.975281 # [ 130.333057] x15: 0000000000000030 x14: ffffffffffffffff
2704 16:30:52.975831 # [ 130.338389] x13: ffff800095deb9b7 x12: ffff800015deb9bf
2705 16:30:52.976351 # [ 130.343720] x11: 0000000000000018 x10: ffff800012618250
2706 16:30:52.977020 # [ 130.349052] x9 : ffff800010133204 x8 : ffff8000125c0250
2707 16:30:53.015067 # [ 130.354383] x7 : ffff800012618250 x6 : ffff800012591000
2708 16:30:53.015613 # [ 130.359715] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2709 16:30:53.015983 # [ 130.365046] x3 : 0000000000000000 x2 : 0000000000000000
2710 16:30:53.016883 # [ 130.370377] x1 : ffff000803159880 x0 : 0000000000000033
2711 16:30:53.017252 # [ 130.375709] Call trace:
2712 16:30:53.017581 # [ 130.378163] lkdtm_rodata_do_nothing+0x0/0x10
2713 16:30:53.017903 # [ 130.382531] lkdtm_EXEC_RODATA+0x28/0x34
2714 16:30:53.018216 # [ 130.386465] lkdtm_do_action+0x24/0x40
2715 16:30:53.018636 # [ 130.390223] direct_entry+0xd4/0x140
2716 16:30:53.058227 # [ 130.393809] full_proxy_write+0x6c/0xc0
2717 16:30:53.058755 # [ 130.397654] vfs_write+0xf0/0x210
2718 16:30:53.059118 # [ 130.400975] ksys_write+0x74/0x100
2719 16:30:53.059452 # [ 130.404384] __arm64_sys_write+0x28/0x34
2720 16:30:53.059772 # [ 130.408318] el0_svc_common.constprop.0+0x84/0x1e0
2721 16:30:53.060622 # [ 130.413120] do_el0_svc+0x30/0xa0
2722 16:30:53.061021 # [ 130.416443] el0_svc+0x20/0x30
2723 16:30:53.061344 # [ 130.419504] el0_sync_handler+0x1a4/0x1b0
2724 16:30:53.061697 # [ 130.423522] el0_sync+0x180/0x1c0
2725 16:30:53.062067 # [ 130.426848] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2726 16:30:53.062461 # [ 130.432957] ---[ end trace b9cb2fce7fab579e ]---
2727 16:30:53.078762 # EXEC_RODATA: saw 'call trace:': ok
2728 16:30:53.082010 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2729 16:30:53.082486 # selftests: lkdtm: EXEC_USERSPACE.sh
2730 16:30:53.189416 [ 130.855846] lkdtm: Performing direct entry EXEC_USERSPACE
2731 16:30:53.190760 [ 130.861382] lkdtm: attempting ok execution at ffff800010a2bdf0
2732 16:30:53.191248 [ 130.867399] lkdtm: attempting bad execution at 0000ffffbbb38000
2733 16:30:53.191734 [ 130.873414] Unable to handle kernel execution of user memory at virtual address 0000ffffbbb38000
2734 16:30:53.192199 [ 130.882348] Mem abort info:
2735 16:30:53.192708 [ 130.886016] ESR = 0x8600000f
2736 16:30:53.193166 [ 130.889574] EC = 0x21: IABT (current EL), IL = 32 bits
2737 16:30:53.193744 [ 130.894947] SET = 0, FnV = 0
2738 16:30:53.232853 [ 130.898033] EA = 0, S1PTW = 0
2739 16:30:53.234189 [ 130.901203] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885b16000
2740 16:30:53.234687 [ 130.907683] [0000ffffbbb38000] pgd=00000008828a9003, p4d=00000008828a9003, pud=00000008842be003, pmd=0000000884090003, pte=00a8000896262f43
2741 16:30:53.235181 [ 130.920302] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2742 16:30:53.235639 [ 130.925977] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2743 16:30:53.236744 [ 130.935452] CPU: 2 PID: 1913 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2744 16:30:53.276273 [ 130.943127] Hardware name: ARM Juno development board (r0) (DT)
2745 16:30:53.276905 [ 130.949066] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2746 16:30:53.277431 [ 130.955089] pc : 0xffffbbb38000
2747 16:30:53.277894 [ 130.958241] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2748 16:30:53.278343 [ 130.962781] sp : ffff800015e7bcf0
2749 16:30:53.279335 [ 130.966105] x29: ffff800015e7bcf0 x28: ffff00080315c980
2750 16:30:53.279815 [ 130.971438] x27: 0000000000000000 x26: 0000000000000000
2751 16:30:53.280265 [ 130.976771] x25: ffff800011520068 x24: ffff800015e7be20
2752 16:30:53.280833 [ 130.982103] x23: 000000000000000f x22: ffff000802a43000
2753 16:30:53.319593 [ 130.987434] x21: ffff800011a35008 x20: ffff800010a2bdf0
2754 16:30:53.320131 [ 130.992765] x19: 0000ffffbbb38000 x18: 0000000000000000
2755 16:30:53.320632 [ 130.998096] x17: 0000000000000000 x16: 0000000000000000
2756 16:30:53.321216 [ 131.003428] x15: 0000000000000030 x14: ffffffffffffffff
2757 16:30:53.322218 [ 131.008760] x13: ffff800095e7b9d7 x12: ffff800015e7b9df
2758 16:30:53.322623 [ 131.014091] x11: aa1e03e9d503245f x10: ffff800012618250
2759 16:30:53.323150 [ 131.019423] x9 : ffff800010133204 x8 : ffff8000125c0250
2760 16:30:53.323705 [ 131.024754] x7 : ffff800012618250 x6 : ffff800012591000
2761 16:30:53.362948 [ 131.030086] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2762 16:30:53.363490 [ 131.035416] x3 : 0000000000000000 x2 : 0000000000000000
2763 16:30:53.363986 [ 131.040747] x1 : ffff00080315c980 x0 : 0000000000000033
2764 16:30:53.365035 [ 131.046079] Call trace:
2765 16:30:53.365454 [ 131.048531] 0xffffbbb38000
2766 16:30:53.365908 [ 131.051333] lkdtm_do_action+0x24/0x40
2767 16:30:53.366397 [ 131.055093] direct_entry+0xd4/0x140
2768 16:30:53.366835 [ 131.058679] full_proxy_write+0x6c/0xc0
2769 16:30:53.367261 [ 131.062524] vfs_write+0xf0/0x210
2770 16:30:53.367685 [ 131.065846] ksys_write+0x74/0x100
2771 16:30:53.368210 [ 131.069254] __arm64_sys_write+0x28/0x34
2772 16:30:53.399678 [ 131.073188] el0_svc_common.constprop.0+0x84/0x1e0
2773 16:30:53.400388 [ 131.077990] do_el0_svc+0x30/0xa0
2774 16:30:53.400902 [ 131.081315] el0_svc+0x20/0x30
2775 16:30:53.401997 [ 131.084376] el0_sync_handler+0x1a4/0x1b0
2776 16:30:53.402508 [ 131.088394] el0_sync+0x180/0x1c0
2777 16:30:53.403047 [ 131.091721] Code: bad PC value
2778 16:30:53.403630 [ 131.094785] ---[ end trace b9cb2fce7fab579f ]---
2779 16:30:53.404139 # Segmentation fault
2780 16:30:53.515503 # [ 130.855846] lkdtm: Performing direct entry EXEC_USERSPACE
2781 16:30:53.516098 # [ 130.861382] lkdtm: attempting ok execution at ffff800010a2bdf0
2782 16:30:53.516524 # [ 130.867399] lkdtm: attempting bad execution at 0000ffffbbb38000
2783 16:30:53.516963 # [ 130.873414] Unable to handle kernel execution of user memory at virtual address 0000ffffbbb38000
2784 16:30:53.517894 # [ 130.882348] Mem abort info:
2785 16:30:53.518286 # [ 130.886016] ESR = 0x8600000f
2786 16:30:53.518746 # [ 130.889574] EC = 0x21: IABT (current EL), IL = 32 bits
2787 16:30:53.519228 # [ 130.894947] SET = 0, FnV = 0
2788 16:30:53.558660 # [ 130.898033] EA = 0, S1PTW = 0
2789 16:30:53.559286 # [ 130.901203] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885b16000
2790 16:30:53.559821 # [ 130.907683] [0000ffffbbb38000] pgd=00000008828a9003, p4d=00000008828a9003, pud=00000008842be003, pmd=0000000884090003, pte=00a8000896262f43
2791 16:30:53.560295 # [ 130.920302] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2792 16:30:53.561352 # [ 130.925977] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2793 16:30:53.601773 # [ 130.935452] CPU: 2 PID: 1913 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2794 16:30:53.602360 # [ 130.943127] Hardware name: ARM Juno development board (r0) (DT)
2795 16:30:53.602749 # [ 130.949066] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2796 16:30:53.603101 # [ 130.955089] pc : 0xffffbbb38000
2797 16:30:53.603988 # [ 130.958241] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2798 16:30:53.604362 # [ 130.962781] sp : ffff800015e7bcf0
2799 16:30:53.604742 # [ 130.966105] x29: ffff800015e7bcf0 x28: ffff00080315c980
2800 16:30:53.605147 # [ 130.971438] x27: 0000000000000000 x26: 0000000000000000
2801 16:30:53.605585 # [ 130.976771] x25: ffff800011520068 x24: ffff800015e7be20
2802 16:30:53.644852 # [ 130.982103] x23: 000000000000000f x22: ffff000802a43000
2803 16:30:53.645412 # [ 130.987434] x21: ffff800011a35008 x20: ffff800010a2bdf0
2804 16:30:53.646401 # [ 130.992765] x19: 0000ffffbbb38000 x18: 0000000000000000
2805 16:30:53.646834 # [ 130.998096] x17: 0000000000000000 x16: 0000000000000000
2806 16:30:53.647205 # [ 131.003428] x15: 0000000000000030 x14: ffffffffffffffff
2807 16:30:53.647548 # [ 131.008760] x13: ffff800095e7b9d7 x12: ffff800015e7b9df
2808 16:30:53.647885 # [ 131.014091] x11: aa1e03e9d503245f x10: ffff800012618250
2809 16:30:53.648869 # [ 131.019423] x9 : ffff800010133204 x8 : ffff8000125c0250
2810 16:30:53.688122 # [ 131.024754] x7 : ffff800012618250 x6 : ffff800012591000
2811 16:30:53.688711 # [ 131.030086] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2812 16:30:53.689107 # [ 131.035416] x3 : 0000000000000000 x2 : 0000000000000000
2813 16:30:53.690007 # [ 131.040747] x1 : ffff00080315c980 x0 : 0000000000000033
2814 16:30:53.690380 # [ 131.046079] Call trace:
2815 16:30:53.690814 # [ 131.048531] 0xffffbbb38000
2816 16:30:53.691162 # [ 131.051333] lkdtm_do_action+0x24/0x40
2817 16:30:53.691658 # [ 131.055093] direct_entry+0xd4/0x140
2818 16:30:53.692010 # [ 131.058679] full_proxy_write+0x6c/0xc0
2819 16:30:53.692415 # [ 131.062524] vfs_write+0xf0/0x210
2820 16:30:53.731269 # [ 131.065846] ksys_write+0x74/0x100
2821 16:30:53.731829 # [ 131.069254] __arm64_sys_write+0x28/0x34
2822 16:30:53.732224 # [ 131.073188] el0_svc_common.constprop.0+0x84/0x1e0
2823 16:30:53.732734 # [ 131.077990] do_el0_svc+0x30/0xa0
2824 16:30:53.733772 # [ 131.081315] el0_svc+0x20/0x30
2825 16:30:53.734192 # [ 131.084376] el0_sync_handler+0x1a4/0x1b0
2826 16:30:53.734727 # [ 131.088394] el0_sync+0x180/0x1c0
2827 16:30:53.735170 # [ 131.091721] Code: bad PC value
2828 16:30:53.735598 # [ 131.094785] ---[ end trace b9cb2fce7fab579f ]---
2829 16:30:53.736027 # EXEC_USERSPACE: saw 'call trace:': ok
2830 16:30:53.736552 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2831 16:30:53.749701 # selftests: lkdtm: EXEC_NULL.sh
2832 16:30:53.854684 [ 131.519500] lkdtm: Performing direct entry EXEC_NULL
2833 16:30:53.855328 [ 131.524581] lkdtm: attempting ok execution at ffff800010a2bdf0
2834 16:30:53.856447 [ 131.530754] lkdtm: attempting bad execution at 0000000000000000
2835 16:30:53.856986 [ 131.536785] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2836 16:30:53.857483 [ 131.545859] Mem abort info:
2837 16:30:53.857944 [ 131.548735] ESR = 0x86000004
2838 16:30:53.858398 [ 131.551804] EC = 0x21: IABT (current EL), IL = 32 bits
2839 16:30:53.858845 [ 131.557163] SET = 0, FnV = 0
2840 16:30:53.859401 [ 131.560231] EA = 0, S1PTW = 0
2841 16:30:53.898128 [ 131.563403] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008842a6000
2842 16:30:53.899345 [ 131.569884] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2843 16:30:53.899791 [ 131.576734] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2844 16:30:53.900287 [ 131.582409] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2845 16:30:53.900795 [ 131.591888] CPU: 2 PID: 1955 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2846 16:30:53.901251 [ 131.599564] Hardware name: ARM Juno development board (r0) (DT)
2847 16:30:53.941542 [ 131.605505] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2848 16:30:53.942114 [ 131.611532] pc : 0x0
2849 16:30:53.942495 [ 131.613729] lr : execute_location+0x84/0xa4
2850 16:30:53.942844 [ 131.617920] sp : ffff800015f0bcd0
2851 16:30:53.943178 [ 131.621244] x29: ffff800015f0bcd0 x28: ffff000806778000
2852 16:30:53.944059 [ 131.626578] x27: 0000000000000000 x26: 0000000000000000
2853 16:30:53.944423 [ 131.631910] x25: ffff800011520068 x24: ffff800015f0be20
2854 16:30:53.944844 [ 131.637242] x23: 000000000000000a x22: ffff0008040d9000
2855 16:30:53.945246 [ 131.642573] x21: 0000000000000000 x20: ffff800010a2bdf0
2856 16:30:53.984934 [ 131.647904] x19: 0000000000000000 x18: 0000000000000000
2857 16:30:53.985526 [ 131.653236] x17: 0000000000000000 x16: 0000000000000000
2858 16:30:53.986172 [ 131.658567] x15: 0000000000000030 x14: ffffffffffffffff
2859 16:30:53.986803 [ 131.663899] x13: ffff800095f0b9b7 x12: ffff800015f0b9bf
2860 16:30:53.987419 [ 131.669230] x11: 0000000000000008 x10: ffff800012618250
2861 16:30:53.988875 [ 131.674562] x9 : ffff800010133204 x8 : ffff8000125c0250
2862 16:30:53.989460 [ 131.679893] x7 : ffff800012618250 x6 : ffff800012591000
2863 16:30:53.989983 [ 131.685225] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2864 16:30:53.990489 [ 131.690556] x3 : 0000000000000000 x2 : 0000000000000000
2865 16:30:54.028323 [ 131.695887] x1 : ffff000806778000 x0 : 0000000000000033
2866 16:30:54.028924 [ 131.701218] Call trace:
2867 16:30:54.029298 [ 131.703670] 0x0
2868 16:30:54.029637 [ 131.705514] lkdtm_EXEC_NULL+0x24/0x30
2869 16:30:54.029959 [ 131.709274] lkdtm_do_action+0x24/0x40
2870 16:30:54.030991 [ 131.713033] direct_entry+0xd4/0x140
2871 16:30:54.031361 [ 131.716619] full_proxy_write+0x6c/0xc0
2872 16:30:54.031806 [ 131.720464] vfs_write+0xf0/0x210
2873 16:30:54.032135 [ 131.723785] ksys_write+0x74/0x100
2874 16:30:54.032444 [ 131.727193] __arm64_sys_write+0x28/0x34
2875 16:30:54.032868 [ 131.731127] el0_svc_common.constprop.0+0x84/0x1e0
2876 16:30:54.033206 [ 131.735929] do_el0_svc+0x30/0xa0
2877 16:30:54.060332 [ 131.739251] el0_svc+0x20/0x30
2878 16:30:54.060894 [ 131.742313] el0_sync_handler+0x1a4/0x1b0
2879 16:30:54.061290 [ 131.746331] el0_sync+0x180/0x1c0
2880 16:30:54.062200 [ 131.749658] Code: bad PC value
2881 16:30:54.063787 [ 131.752722] ---[ end trace b9cb2fce7fab57a0 ]---
2882 16:30:54.064261 # Segmentation fault
2883 16:30:54.167573 # [ 131.519500] lkdtm: Performing direct entry EXEC_NULL
2884 16:30:54.168154 # [ 131.524581] lkdtm: attempting ok execution at ffff800010a2bdf0
2885 16:30:54.168562 # [ 131.530754] lkdtm: attempting bad execution at 0000000000000000
2886 16:30:54.169552 # [ 131.536785] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2887 16:30:54.169942 # [ 131.545859] Mem abort info:
2888 16:30:54.170286 # [ 131.548735] ESR = 0x86000004
2889 16:30:54.170620 # [ 131.551804] EC = 0x21: IABT (current EL), IL = 32 bits
2890 16:30:54.171068 # [ 131.557163] SET = 0, FnV = 0
2891 16:30:54.171481 # [ 131.560231] EA = 0, S1PTW = 0
2892 16:30:54.210741 # [ 131.563403] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008842a6000
2893 16:30:54.211389 # [ 131.569884] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2894 16:30:54.211873 # [ 131.576734] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2895 16:30:54.212911 # [ 131.582409] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2896 16:30:54.213318 # [ 131.591888] CPU: 2 PID: 1955 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2897 16:30:54.214335 # [ 131.599564] Hardware name: ARM Juno development board (r0) (DT)
2898 16:30:54.253803 # [ 131.605505] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2899 16:30:54.254462 # [ 131.611532] pc : 0x0
2900 16:30:54.254996 # [ 131.613729] lr : execute_location+0x84/0xa4
2901 16:30:54.255495 # [ 131.617920] sp : ffff800015f0bcd0
2902 16:30:54.256546 # [ 131.621244] x29: ffff800015f0bcd0 x28: ffff000806778000
2903 16:30:54.257071 # [ 131.626578] x27: 0000000000000000 x26: 0000000000000000
2904 16:30:54.257552 # [ 131.631910] x25: ffff800011520068 x24: ffff800015f0be20
2905 16:30:54.257929 # [ 131.637242] x23: 000000000000000a x22: ffff0008040d9000
2906 16:30:54.258372 # [ 131.642573] x21: 0000000000000000 x20: ffff800010a2bdf0
2907 16:30:54.297002 # [ 131.647904] x19: 0000000000000000 x18: 0000000000000000
2908 16:30:54.297586 # [ 131.653236] x17: 0000000000000000 x16: 0000000000000000
2909 16:30:54.298595 # [ 131.658567] x15: 0000000000000030 x14: ffffffffffffffff
2910 16:30:54.299075 # [ 131.663899] x13: ffff800095f0b9b7 x12: ffff800015f0b9bf
2911 16:30:54.299460 # [ 131.669230] x11: 0000000000000008 x10: ffff800012618250
2912 16:30:54.299818 # [ 131.674562] x9 : ffff800010133204 x8 : ffff8000125c0250
2913 16:30:54.300158 # [ 131.679893] x7 : ffff800012618250 x6 : ffff800012591000
2914 16:30:54.300646 # [ 131.685225] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2915 16:30:54.340202 # [ 131.690556] x3 : 0000000000000000 x2 : 0000000000000000
2916 16:30:54.340796 # [ 131.695887] x1 : ffff000806778000 x0 : 0000000000000033
2917 16:30:54.341211 # [ 131.701218] Call trace:
2918 16:30:54.341732 # [ 131.703670] 0x0
2919 16:30:54.342104 # [ 131.705514] lkdtm_EXEC_NULL+0x24/0x30
2920 16:30:54.342525 # [ 131.709274] lkdtm_do_action+0x24/0x40
2921 16:30:54.343498 # [ 131.713033] direct_entry+0xd4/0x140
2922 16:30:54.343914 # [ 131.716619] full_proxy_write+0x6c/0xc0
2923 16:30:54.344264 # [ 131.720464] vfs_write+0xf0/0x210
2924 16:30:54.344601 # [ 131.723785] ksys_write+0x74/0x100
2925 16:30:54.345181 # [ 131.727193] __arm64_sys_write+0x28/0x34
2926 16:30:54.388283 # [ 131.731127] el0_svc_common.constprop.0+0x84/0x1e0
2927 16:30:54.388934 # [ 131.735929] do_el0_svc+0x30/0xa0
2928 16:30:54.389358 # [ 131.739251] el0_svc+0x20/0x30
2929 16:30:54.389714 # [ 131.742313] el0_sync_handler+0x1a4/0x1b0
2930 16:30:54.390051 # [ 131.746331] el0_sync+0x180/0x1c0
2931 16:30:54.390374 # [ 131.749658] Code: bad PC value
2932 16:30:54.391289 # [ 131.752722] ---[ end trace b9cb2fce7fab57a0 ]---
2933 16:30:54.391680 # EXEC_NULL: saw 'call trace:': ok
2934 16:30:54.392102 ok 36 selftests: lkdtm: EXEC_NULL.sh
2935 16:30:54.392513 # selftests: lkdtm: ACCESS_USERSPACE.sh
2936 16:30:54.538220 [ 132.211858] lkdtm: Performing direct entry ACCESS_USERSPACE
2937 16:30:54.538803 [ 132.217611] lkdtm: attempting bad read at 0000ffffb2051000
2938 16:30:54.539228 [ 132.223171] lkdtm: FAIL: survived bad read
2939 16:30:54.540188 [ 132.227331] lkdtm: attempting bad write at 0000ffffb2051000
2940 16:30:54.541615 [ 132.233045] lkdtm: FAIL: survived bad write
2941 16:30:54.652179 # [ 132.211858] lkdtm: Performing direct entry ACCESS_USERSPACE
2942 16:30:54.652792 # [ 132.217611] lkdtm: attempting bad read at 0000ffffb2051000
2943 16:30:54.653225 # [ 132.223171] lkdtm: FAIL: survived bad read
2944 16:30:54.654175 # [ 132.227331] lkdtm: attempting bad write at 0000ffffb2051000
2945 16:30:54.654574 # [ 132.233045] lkdtm: FAIL: survived bad write
2946 16:30:54.655618 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2947 16:30:54.687303 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2948 16:30:54.703322 # selftests: lkdtm: ACCESS_NULL.sh
2949 16:30:54.990893 [ 132.656472] lkdtm: Performing direct entry ACCESS_NULL
2950 16:30:54.992567 [ 132.661720] lkdtm: attempting bad read at 0000000000000000
2951 16:30:54.993384 [ 132.667306] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2952 16:30:54.993996 [ 132.678129] Mem abort info:
2953 16:30:54.994611 [ 132.681184] ESR = 0x96000004
2954 16:30:54.995151 [ 132.684308] EC = 0x25: DABT (current EL), IL = 32 bits
2955 16:30:54.995553 [ 132.689843] SET = 0, FnV = 0
2956 16:30:54.995905 [ 132.692940] EA = 0, S1PTW = 0
2957 16:30:54.996327 [ 132.696091] Data abort info:
2958 16:30:55.034402 [ 132.699000] ISV = 0, ISS = 0x00000004
2959 16:30:55.035073 [ 132.702866] CM = 0, WnR = 0
2960 16:30:55.035486 [ 132.705866] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000886664000
2961 16:30:55.035857 [ 132.712343] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2962 16:30:55.036842 [ 132.719193] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2963 16:30:55.037242 [ 132.724865] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2964 16:30:55.038217 [ 132.734343] CPU: 2 PID: 2031 Comm: cat Tainted: G D W 5.10.126-cip9 #1
2965 16:30:55.077711 [ 132.742017] Hardware name: ARM Juno development board (r0) (DT)
2966 16:30:55.078341 [ 132.747957] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2967 16:30:55.079493 [ 132.753988] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2968 16:30:55.079988 [ 132.758269] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2969 16:30:55.080382 [ 132.762549] sp : ffff800016063cf0
2970 16:30:55.080807 [ 132.765870] x29: ffff800016063cf0 x28: ffff0008066db100
2971 16:30:55.081228 [ 132.771211] x27: 0000000000000000 x26: 0000000000000000
2972 16:30:55.081585 [ 132.776548] x25: ffff800011520068 x24: ffff800016063e20
2973 16:30:55.081992 [ 132.781882] x23: 000000000000000c x22: ffff000803109000
2974 16:30:55.121212 [ 132.787218] x21: ffff800011a35040 x20: 0000000000000000
2975 16:30:55.121751 [ 132.792554] x19: 0000000000000027 x18: 0000000000000000
2976 16:30:55.122137 [ 132.797886] x17: 0000000000000000 x16: 0000000000000000
2977 16:30:55.123072 [ 132.803217] x15: 0000000000000030 x14: ffffffffffffffff
2978 16:30:55.123447 [ 132.808549] x13: ffff8000960639d7 x12: ffff8000160639df
2979 16:30:55.123788 [ 132.813880] x11: 0000000000000018 x10: ffff800012618250
2980 16:30:55.124115 [ 132.819212] x9 : ffff800010133204 x8 : ffff8000125c0250
2981 16:30:55.125066 [ 132.824543] x7 : ffff800012618250 x6 : ffff800012591000
2982 16:30:55.164569 [ 132.829874] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2983 16:30:55.165119 [ 132.835206] x3 : 0000000000000000 x2 : 0000000000000000
2984 16:30:55.165498 [ 132.840538] x1 : 000000000000c0de x0 : ffff800011a36000
2985 16:30:55.165850 [ 132.845870] Call trace:
2986 16:30:55.166181 [ 132.848324] lkdtm_ACCESS_NULL+0x38/0x7c
2987 16:30:55.166499 [ 132.852259] lkdtm_do_action+0x24/0x40
2988 16:30:55.166810 [ 132.856018] direct_entry+0xd4/0x140
2989 16:30:55.167708 [ 132.859605] full_proxy_write+0x6c/0xc0
2990 16:30:55.168142 [ 132.863450] vfs_write+0xf0/0x210
2991 16:30:55.168474 [ 132.866772] ksys_write+0x74/0x100
2992 16:30:55.168913 [ 132.870181] __arm64_sys_write+0x28/0x34
2993 16:30:55.207196 [ 132.874115] el0_svc_common.constprop.0+0x84/0x1e0
2994 16:30:55.208455 [ 132.878917] do_el0_svc+0x30/0xa0
2995 16:30:55.209305 [ 132.882240] el0_svc+0x20/0x30
2996 16:30:55.210098 [ 132.885302] el0_sync_handler+0x1a4/0x1b0
2997 16:30:55.210901 [ 132.889320] el0_sync+0x180/0x1c0
2998 16:30:55.212339 [ 132.892645] Code: 9102c000 97ffdf1a d2981bc1 90003de0 (f9400293)
2999 16:30:55.213135 [ 132.898754] ---[ end trace b9cb2fce7fab57a1 ]---
3000 16:30:55.213838 # Segmentation fault
3001 16:30:55.314287 # [ 132.656472] lkdtm: Performing direct entry ACCESS_NULL
3002 16:30:55.314896 # [ 132.661720] lkdtm: attempting bad read at 0000000000000000
3003 16:30:55.315329 # [ 132.667306] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3004 16:30:55.315719 # [ 132.678129] Mem abort info:
3005 16:30:55.316082 # [ 132.681184] ESR = 0x96000004
3006 16:30:55.317055 # [ 132.684308] EC = 0x25: DABT (current EL), IL = 32 bits
3007 16:30:55.317512 # [ 132.689843] SET = 0, FnV = 0
3008 16:30:55.317916 # [ 132.692940] EA = 0, S1PTW = 0
3009 16:30:55.318345 # [ 132.696091] Data abort info:
3010 16:30:55.357386 # [ 132.699000] ISV = 0, ISS = 0x00000004
3011 16:30:55.358028 # [ 132.702866] CM = 0, WnR = 0
3012 16:30:55.358437 # [ 132.705866] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000886664000
3013 16:30:55.358810 # [ 132.712343] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3014 16:30:55.359229 # [ 132.719193] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3015 16:30:55.360188 # [ 132.724865] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3016 16:30:55.361336 # [ 132.734343] CPU: 2 PID: 2031 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3017 16:30:55.400430 # [ 132.742017] Hardware name: ARM Juno development board (r0) (DT)
3018 16:30:55.401047 # [ 132.747957] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3019 16:30:55.402203 # [ 132.753988] pc : lkdtm_ACCESS_NULL+0x38/0x7c
3020 16:30:55.402626 # [ 132.758269] lr : lkdtm_ACCESS_NULL+0x30/0x7c
3021 16:30:55.402995 # [ 132.762549] sp : ffff800016063cf0
3022 16:30:55.403346 # [ 132.765870] x29: ffff800016063cf0 x28: ffff0008066db100
3023 16:30:55.403699 # [ 132.771211] x27: 0000000000000000 x26: 0000000000000000
3024 16:30:55.404273 # [ 132.776548] x25: ffff800011520068 x24: ffff800016063e20
3025 16:30:55.443728 # [ 132.781882] x23: 000000000000000c x22: ffff000803109000
3026 16:30:55.444317 # [ 132.787218] x21: ffff800011a35040 x20: 0000000000000000
3027 16:30:55.444785 # [ 132.792554] x19: 0000000000000027 x18: 0000000000000000
3028 16:30:55.445772 # [ 132.797886] x17: 0000000000000000 x16: 0000000000000000
3029 16:30:55.446172 # [ 132.803217] x15: 0000000000000030 x14: ffffffffffffffff
3030 16:30:55.446530 # [ 132.808549] x13: ffff8000960639d7 x12: ffff8000160639df
3031 16:30:55.446902 # [ 132.813880] x11: 0000000000000018 x10: ffff800012618250
3032 16:30:55.447424 # [ 132.819212] x9 : ffff800010133204 x8 : ffff8000125c0250
3033 16:30:55.486874 # [ 132.824543] x7 : ffff800012618250 x6 : ffff800012591000
3034 16:30:55.487501 # [ 132.829874] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3035 16:30:55.487927 # [ 132.835206] x3 : 0000000000000000 x2 : 0000000000000000
3036 16:30:55.488315 # [ 132.840538] x1 : 000000000000c0de x0 : ffff800011a36000
3037 16:30:55.488722 # [ 132.845870] Call trace:
3038 16:30:55.489702 # [ 132.848324] lkdtm_ACCESS_NULL+0x38/0x7c
3039 16:30:55.490134 # [ 132.852259] lkdtm_do_action+0x24/0x40
3040 16:30:55.490573 # [ 132.856018] direct_entry+0xd4/0x140
3041 16:30:55.490921 # [ 132.859605] full_proxy_write+0x6c/0xc0
3042 16:30:55.491335 # [ 132.863450] vfs_write+0xf0/0x210
3043 16:30:55.529909 # [ 132.866772] ksys_write+0x74/0x100
3044 16:30:55.530465 # [ 132.870181] __arm64_sys_write+0x28/0x34
3045 16:30:55.530867 # [ 132.874115] el0_svc_common.constprop.0+0x84/0x1e0
3046 16:30:55.531840 # [ 132.878917] do_el0_svc+0x30/0xa0
3047 16:30:55.532274 # [ 132.882240] el0_svc+0x20/0x30
3048 16:30:55.532727 # [ 132.885302] el0_sync_handler+0x1a4/0x1b0
3049 16:30:55.533090 # [ 132.889320] el0_sync+0x180/0x1c0
3050 16:30:55.533514 # [ 132.892645] Code: 9102c000 97ffdf1a d2981bc1 90003de0 (f9400293)
3051 16:30:55.533869 # [ 132.898754] ---[ end trace b9cb2fce7fab57a1 ]---
3052 16:30:55.534283 # ACCESS_NULL: saw 'call trace:': ok
3053 16:30:55.534631 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3054 16:30:55.549089 # selftests: lkdtm: WRITE_RO.sh
3055 16:30:55.646556 [ 133.314289] lkdtm: Performing direct entry WRITE_RO
3056 16:30:55.647983 [ 133.319254] lkdtm: attempting bad rodata write at ffff800011520558
3057 16:30:55.648547 [ 133.325530] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3058 16:30:55.649139 [ 133.334484] Mem abort info:
3059 16:30:55.649664 [ 133.337401] ESR = 0x9600004e
3060 16:30:55.650167 [ 133.340482] EC = 0x25: DABT (current EL), IL = 32 bits
3061 16:30:55.650659 [ 133.345972] SET = 0, FnV = 0
3062 16:30:55.651126 [ 133.349082] EA = 0, S1PTW = 0
3063 16:30:55.651692 [ 133.352235] Data abort info:
3064 16:30:55.690042 [ 133.355147] ISV = 0, ISS = 0x0000004e
3065 16:30:55.690886 [ 133.359011] CM = 0, WnR = 1
3066 16:30:55.691559 [ 133.362007] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3067 16:30:55.692895 [ 133.368746] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3068 16:30:55.693591 [ 133.379443] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3069 16:30:55.694113 [ 133.385115] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3070 16:30:55.733497 [ 133.394596] CPU: 2 PID: 2076 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3071 16:30:55.734075 [ 133.402270] Hardware name: ARM Juno development board (r0) (DT)
3072 16:30:55.734462 [ 133.408212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3073 16:30:55.734818 [ 133.414239] pc : lkdtm_WRITE_RO+0x48/0x60
3074 16:30:55.735156 [ 133.418261] lr : lkdtm_WRITE_RO+0x30/0x60
3075 16:30:55.736070 [ 133.422284] sp : ffff800016113cf0
3076 16:30:55.736437 [ 133.425608] x29: ffff800016113cf0 x28: ffff000804838000
3077 16:30:55.736863 [ 133.430943] x27: 0000000000000000 x26: 0000000000000000
3078 16:30:55.737289 [ 133.436284] x25: ffff800011520068 x24: ffff800016113e20
3079 16:30:55.776780 [ 133.441619] x23: 0000000000000009 x22: ffff000805a8f000
3080 16:30:55.777318 [ 133.446951] x21: ffff800011a35050 x20: ffff8000115202e8
3081 16:30:55.777719 [ 133.452282] x19: ffff800011520000 x18: 0000000000000000
3082 16:30:55.778695 [ 133.457614] x17: 0000000000000000 x16: 0000000000000000
3083 16:30:55.779083 [ 133.462945] x15: 0000000000000030 x14: ffffffffffffffff
3084 16:30:55.779427 [ 133.468277] x13: ffff8000961139d7 x12: ffff8000161139df
3085 16:30:55.779759 [ 133.473608] x11: 0000000000000000 x10: ffff800012618250
3086 16:30:55.780215 [ 133.478940] x9 : ffff800010133204 x8 : ffff8000125c0250
3087 16:30:55.820150 [ 133.484271] x7 : ffff800012618250 x6 : ffff800012591000
3088 16:30:55.820707 [ 133.489603] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3089 16:30:55.821099 [ 133.494934] x3 : 0000000000000000 x2 : 00000000abcd1234
3090 16:30:55.822040 [ 133.500266] x1 : 000000000198b861 x0 : ffff800011a35fa0
3091 16:30:55.822419 [ 133.505598] Call trace:
3092 16:30:55.822757 [ 133.508052] lkdtm_WRITE_RO+0x48/0x60
3093 16:30:55.823087 [ 133.511727] lkdtm_do_action+0x24/0x40
3094 16:30:55.823436 [ 133.515486] direct_entry+0xd4/0x140
3095 16:30:55.823831 [ 133.519072] full_proxy_write+0x6c/0xc0
3096 16:30:55.824154 [ 133.522917] vfs_write+0xf0/0x210
3097 16:30:55.824543 [ 133.526239] ksys_write+0x74/0x100
3098 16:30:55.869679 [ 133.529648] __arm64_sys_write+0x28/0x34
3099 16:30:55.870358 [ 133.533582] el0_svc_common.constprop.0+0x84/0x1e0
3100 16:30:55.870872 [ 133.538383] do_el0_svc+0x30/0xa0
3101 16:30:55.871357 [ 133.541706] el0_svc+0x20/0x30
3102 16:30:55.872497 [ 133.544768] el0_sync_handler+0x1a4/0x1b0
3103 16:30:55.873174 [ 133.548785] el0_sync+0x180/0x1c0
3104 16:30:55.873800 [ 133.552112] Code: f2b579a2 f0003dc0 ca020021 913e8000 (f902ae61)
3105 16:30:55.874533 [ 133.558221] ---[ end trace b9cb2fce7fab57a2 ]---
3106 16:30:55.875137 # Segmentation fault
3107 16:30:55.968532 # [ 133.314289] lkdtm: Performing direct entry WRITE_RO
3108 16:30:55.969172 # [ 133.319254] lkdtm: attempting bad rodata write at ffff800011520558
3109 16:30:55.969558 # [ 133.325530] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3110 16:30:55.969915 # [ 133.334484] Mem abort info:
3111 16:30:55.970251 # [ 133.337401] ESR = 0x9600004e
3112 16:30:55.971205 # [ 133.340482] EC = 0x25: DABT (current EL), IL = 32 bits
3113 16:30:55.971590 # [ 133.345972] SET = 0, FnV = 0
3114 16:30:55.972063 # [ 133.349082] EA = 0, S1PTW = 0
3115 16:30:55.972559 # [ 133.352235] Data abort info:
3116 16:30:56.011653 # [ 133.355147] ISV = 0, ISS = 0x0000004e
3117 16:30:56.012214 # [ 133.359011] CM = 0, WnR = 1
3118 16:30:56.013263 # [ 133.362007] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3119 16:30:56.013730 # [ 133.368746] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3120 16:30:56.014084 # [ 133.379443] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3121 16:30:56.014418 # [ 133.385115] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3122 16:30:56.054832 # [ 133.394596] CPU: 2 PID: 2076 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3123 16:30:56.055511 # [ 133.402270] Hardware name: ARM Juno development board (r0) (DT)
3124 16:30:56.055928 # [ 133.408212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3125 16:30:56.057012 # [ 133.414239] pc : lkdtm_WRITE_RO+0x48/0x60
3126 16:30:56.057492 # [ 133.418261] lr : lkdtm_WRITE_RO+0x30/0x60
3127 16:30:56.057921 # [ 133.422284] sp : ffff800016113cf0
3128 16:30:56.058385 # [ 133.425608] x29: ffff800016113cf0 x28: ffff000804838000
3129 16:30:56.058752 # [ 133.430943] x27: 0000000000000000 x26: 0000000000000000
3130 16:30:56.097966 # [ 133.436284] x25: ffff800011520068 x24: ffff800016113e20
3131 16:30:56.098512 # [ 133.441619] x23: 0000000000000009 x22: ffff000805a8f000
3132 16:30:56.098900 # [ 133.446951] x21: ffff800011a35050 x20: ffff8000115202e8
3133 16:30:56.099914 # [ 133.452282] x19: ffff800011520000 x18: 0000000000000000
3134 16:30:56.100309 # [ 133.457614] x17: 0000000000000000 x16: 0000000000000000
3135 16:30:56.100697 # [ 133.462945] x15: 0000000000000030 x14: ffffffffffffffff
3136 16:30:56.101056 # [ 133.468277] x13: ffff8000961139d7 x12: ffff8000161139df
3137 16:30:56.101471 # [ 133.473608] x11: 0000000000000000 x10: ffff800012618250
3138 16:30:56.141074 # [ 133.478940] x9 : ffff800010133204 x8 : ffff8000125c0250
3139 16:30:56.141647 # [ 133.484271] x7 : ffff800012618250 x6 : ffff800012591000
3140 16:30:56.142046 # [ 133.489603] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3141 16:30:56.143015 # [ 133.494934] x3 : 0000000000000000 x2 : 00000000abcd1234
3142 16:30:56.143408 # [ 133.500266] x1 : 000000000198b861 x0 : ffff800011a35fa0
3143 16:30:56.143757 # [ 133.505598] Call trace:
3144 16:30:56.144093 # [ 133.508052] lkdtm_WRITE_RO+0x48/0x60
3145 16:30:56.144533 # [ 133.511727] lkdtm_do_action+0x24/0x40
3146 16:30:56.144908 # [ 133.515486] direct_entry+0xd4/0x140
3147 16:30:56.145304 # [ 133.519072] full_proxy_write+0x6c/0xc0
3148 16:30:56.184232 # [ 133.522917] vfs_write+0xf0/0x210
3149 16:30:56.184830 # [ 133.526239] ksys_write+0x74/0x100
3150 16:30:56.185240 # [ 133.529648] __arm64_sys_write+0x28/0x34
3151 16:30:56.185600 # [ 133.533582] el0_svc_common.constprop.0+0x84/0x1e0
3152 16:30:56.186645 # [ 133.538383] do_el0_svc+0x30/0xa0
3153 16:30:56.187042 # [ 133.541706] el0_svc+0x20/0x30
3154 16:30:56.187502 # [ 133.544768] el0_sync_handler+0x1a4/0x1b0
3155 16:30:56.187901 # [ 133.548785] el0_sync+0x180/0x1c0
3156 16:30:56.188231 # [ 133.552112] Code: f2b579a2 f0003dc0 ca020021 913e8000 (f902ae61)
3157 16:30:56.188633 # [ 133.558221] ---[ end trace b9cb2fce7fab57a2 ]---
3158 16:30:56.189026 # WRITE_RO: saw 'call trace:': ok
3159 16:30:56.204584 ok 39 selftests: lkdtm: WRITE_RO.sh
3160 16:30:56.207800 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3161 16:30:56.321603 [ 133.989039] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3162 16:30:56.322226 [ 133.994959] lkdtm: attempting bad ro_after_init write at ffff800011b07330
3163 16:30:56.323435 [ 134.001846] Unable to handle kernel write to read-only memory at virtual address ffff800011b07330
3164 16:30:56.323940 [ 134.010875] Mem abort info:
3165 16:30:56.324411 [ 134.013827] ESR = 0x9600004f
3166 16:30:56.325074 [ 134.017139] EC = 0x25: DABT (current EL), IL = 32 bits
3167 16:30:56.325665 [ 134.022520] SET = 0, FnV = 0
3168 16:30:56.326234 [ 134.025669] EA = 0, S1PTW = 0
3169 16:30:56.326917 [ 134.028854] Data abort info:
3170 16:30:56.365267 [ 134.031747] ISV = 0, ISS = 0x0000004f
3171 16:30:56.365974 [ 134.035647] CM = 0, WnR = 1
3172 16:30:56.367137 [ 134.038648] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3173 16:30:56.367596 [ 134.045388] [ffff800011b07330] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3174 16:30:56.368086 [ 134.058012] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3175 16:30:56.369237 [ 134.063690] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3176 16:30:56.408504 [ 134.073164] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3177 16:30:56.409152 [ 134.080837] Hardware name: ARM Juno development board (r0) (DT)
3178 16:30:56.409682 [ 134.086772] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3179 16:30:56.410154 [ 134.092804] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3180 16:30:56.411223 [ 134.097781] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3181 16:30:56.411642 [ 134.102754] sp : ffff8000161f3cf0
3182 16:30:56.412131 [ 134.106076] x29: ffff8000161f3cf0 x28: ffff00080676e200
3183 16:30:56.412709 [ 134.111415] x27: 0000000000000000 x26: 0000000000000000
3184 16:30:56.451871 [ 134.116751] x25: ffff800011520068 x24: ffff8000161f3e20
3185 16:30:56.452445 [ 134.122083] x23: 0000000000000014 x22: ffff000802a42000
3186 16:30:56.453014 [ 134.127415] x21: ffff800011a35060 x20: ffff8000115202f8
3187 16:30:56.454119 [ 134.132747] x19: ffff800011b07000 x18: 0000000000000000
3188 16:30:56.454546 [ 134.138078] x17: 0000000000000000 x16: 0000000000000000
3189 16:30:56.455007 [ 134.143410] x15: 0000000000000030 x14: ffffffffffffffff
3190 16:30:56.455469 [ 134.148742] x13: ffff8000961f39d7 x12: ffff8000161f39df
3191 16:30:56.456014 [ 134.154074] x11: 0000000000000018 x10: ffff800012618250
3192 16:30:56.495190 [ 134.159405] x9 : ffff800010133204 x8 : ffff8000125c0250
3193 16:30:56.495732 [ 134.164737] x7 : ffff800012618250 x6 : ffff800012591000
3194 16:30:56.496881 [ 134.170069] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3195 16:30:56.497314 [ 134.175400] x3 : 0000000000000000 x2 : 00000000abcd1234
3196 16:30:56.497777 [ 134.180732] x1 : 00000000fe67479e x0 : ffff800011a35fa0
3197 16:30:56.498216 [ 134.186064] Call trace:
3198 16:30:56.498652 [ 134.188518] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3199 16:30:56.499085 [ 134.193149] lkdtm_do_action+0x24/0x40
3200 16:30:56.499513 [ 134.196907] direct_entry+0xd4/0x140
3201 16:30:56.500037 [ 134.200493] full_proxy_write+0x6c/0xc0
3202 16:30:56.550522 [ 134.204339] vfs_write+0xf0/0x210
3203 16:30:56.551252 [ 134.207660] ksys_write+0x74/0x100
3204 16:30:56.551821 [ 134.211068] __arm64_sys_write+0x28/0x34
3205 16:30:56.552326 [ 134.215003] el0_svc_common.constprop.0+0x84/0x1e0
3206 16:30:56.552883 [ 134.219804] do_el0_svc+0x30/0xa0
3207 16:30:56.554145 [ 134.223127] el0_svc+0x20/0x30
3208 16:30:56.554695 [ 134.226189] el0_sync_handler+0x1a4/0x1b0
3209 16:30:56.555205 [ 134.230207] el0_sync+0x180/0x1c0
3210 16:30:56.555678 [ 134.233532] Code: f2b579a2 f0003dc0 ca020021 913e8000 (f9019a61)
3211 16:30:56.556141 [ 134.239641] ---[ end trace b9cb2fce7fab57a3 ]---
3212 16:30:56.556611 # Segmentation fault
3213 16:30:56.675155 # [ 133.989039] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3214 16:30:56.675753 # [ 133.994959] lkdtm: attempting bad ro_after_init write at ffff800011b07330
3215 16:30:56.676254 # [ 134.001846] Unable to handle kernel write to read-only memory at virtual address ffff800011b07330
3216 16:30:56.676754 # [ 134.010875] Mem abort info:
3217 16:30:56.677824 # [ 134.013827] ESR = 0x9600004f
3218 16:30:56.678227 # [ 134.017139] EC = 0x25: DABT (current EL), IL = 32 bits
3219 16:30:56.678704 # [ 134.022520] SET = 0, FnV = 0
3220 16:30:56.679237 # [ 134.025669] EA = 0, S1PTW = 0
3221 16:30:56.718310 # [ 134.028854] Data abort info:
3222 16:30:56.718867 # [ 134.031747] ISV = 0, ISS = 0x0000004f
3223 16:30:56.719357 # [ 134.035647] CM = 0, WnR = 1
3224 16:30:56.720411 # [ 134.038648] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3225 16:30:56.720862 # [ 134.045388] [ffff800011b07330] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3226 16:30:56.721330 # [ 134.058012] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3227 16:30:56.721882 # [ 134.063690] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3228 16:30:56.761363 # [ 134.073164] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3229 16:30:56.762000 # [ 134.080837] Hardware name: ARM Juno development board (r0) (DT)
3230 16:30:56.762427 # [ 134.086772] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3231 16:30:56.763446 # [ 134.092804] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3232 16:30:56.763851 # [ 134.097781] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3233 16:30:56.764229 # [ 134.102754] sp : ffff8000161f3cf0
3234 16:30:56.764617 # [ 134.106076] x29: ffff8000161f3cf0 x28: ffff00080676e200
3235 16:30:56.804594 # [ 134.111415] x27: 0000000000000000 x26: 0000000000000000
3236 16:30:56.805201 # [ 134.116751] x25: ffff800011520068 x24: ffff8000161f3e20
3237 16:30:56.805636 # [ 134.122083] x23: 0000000000000014 x22: ffff000802a42000
3238 16:30:56.806649 # [ 134.127415] x21: ffff800011a35060 x20: ffff8000115202f8
3239 16:30:56.807059 # [ 134.132747] x19: ffff800011b07000 x18: 0000000000000000
3240 16:30:56.807421 # [ 134.138078] x17: 0000000000000000 x16: 0000000000000000
3241 16:30:56.807811 # [ 134.143410] x15: 0000000000000030 x14: ffffffffffffffff
3242 16:30:56.808323 # [ 134.148742] x13: ffff8000961f39d7 x12: ffff8000161f39df
3243 16:30:56.847764 # [ 134.154074] x11: 0000000000000018 x10: ffff800012618250
3244 16:30:56.848368 # [ 134.159405] x9 : ffff800010133204 x8 : ffff8000125c0250
3245 16:30:56.848929 # [ 134.164737] x7 : ffff800012618250 x6 : ffff800012591000
3246 16:30:56.849408 # [ 134.170069] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3247 16:30:56.850493 # [ 134.175400] x3 : 0000000000000000 x2 : 00000000abcd1234
3248 16:30:56.850909 # [ 134.180732] x1 : 00000000fe67479e x0 : ffff800011a35fa0
3249 16:30:56.851385 # [ 134.186064] Call trace:
3250 16:30:56.851828 # [ 134.188518] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3251 16:30:56.852369 # [ 134.193149] lkdtm_do_action+0x24/0x40
3252 16:30:56.891034 # [ 134.196907] direct_entry+0xd4/0x140
3253 16:30:56.891581 # [ 134.200493] full_proxy_write+0x6c/0xc0
3254 16:30:56.891988 # [ 134.204339] vfs_write+0xf0/0x210
3255 16:30:56.892351 # [ 134.207660] ksys_write+0x74/0x100
3256 16:30:56.892844 # [ 134.211068] __arm64_sys_write+0x28/0x34
3257 16:30:56.893256 # [ 134.215003] el0_svc_common.constprop.0+0x84/0x1e0
3258 16:30:56.894301 # [ 134.219804] do_el0_svc+0x30/0xa0
3259 16:30:56.894724 # [ 134.223127] el0_svc+0x20/0x30
3260 16:30:56.895133 # [ 134.226189] el0_sync_handler+0x1a4/0x1b0
3261 16:30:56.895527 # [ 134.230207] el0_sync+0x180/0x1c0
3262 16:30:56.895993 # [ 134.233532] Code: f2b579a2 f0003dc0 ca020021 913e8000 (f9019a61)
3263 16:30:56.917335 # [ 134.239641] ---[ end trace b9cb2fce7fab57a3 ]---
3264 16:30:56.917841 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3265 16:30:56.920603 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3266 16:30:56.921130 # selftests: lkdtm: WRITE_KERN.sh
3267 16:30:57.018947 [ 134.686521] lkdtm: Performing direct entry WRITE_KERN
3268 16:30:57.021060 [ 134.691670] lkdtm: attempting bad 8709132 byte write at ffff80001127a1fc
3269 16:30:57.021952 [ 134.698541] Unable to handle kernel write to read-only memory at virtual address ffff80001127a1fc
3270 16:30:57.023053 [ 134.707531] Mem abort info:
3271 16:30:57.023995 [ 134.710558] ESR = 0x9600004f
3272 16:30:57.024924 [ 134.713685] EC = 0x25: DABT (current EL), IL = 32 bits
3273 16:30:57.025627 [ 134.719033] SET = 0, FnV = 0
3274 16:30:57.026440 [ 134.722117] EA = 0, S1PTW = 0
3275 16:30:57.026967 [ 134.725284] Data abort info:
3276 16:30:57.062518 [ 134.728180] ISV = 0, ISS = 0x0000004f
3277 16:30:57.063235 [ 134.732045] CM = 0, WnR = 1
3278 16:30:57.064498 [ 134.735041] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3279 16:30:57.065102 [ 134.741776] [ffff80001127a1fc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008147a783
3280 16:30:57.065591 [ 134.754399] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3281 16:30:57.066093 [ 134.760075] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3282 16:30:57.105801 [ 134.769555] CPU: 2 PID: 2166 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3283 16:30:57.106381 [ 134.777229] Hardware name: ARM Juno development board (r0) (DT)
3284 16:30:57.106788 [ 134.783167] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3285 16:30:57.107779 [ 134.789193] pc : __memcpy+0x110/0x180
3286 16:30:57.108167 [ 134.792867] lr : lkdtm_WRITE_KERN+0x58/0x8c
3287 16:30:57.108514 [ 134.797057] sp : ffff8000162bbce0
3288 16:30:57.108894 [ 134.800378] x29: ffff8000162bbce0 x28: ffff0008042b6200
3289 16:30:57.109242 [ 134.805714] x27: 0000000000000000 x26: 0000000000000000
3290 16:30:57.109651 [ 134.811050] x25: ffff800011520068 x24: ffff8000162bbe20
3291 16:30:57.149132 [ 134.816383] x23: 000000000000000b x22: ffff000805abd000
3292 16:30:57.149647 [ 134.821716] x21: 000000000084e40c x20: ffff800010a2bdf0
3293 16:30:57.150024 [ 134.827048] x19: ffff80001127a1fc x18: 0000000000000000
3294 16:30:57.150983 [ 134.832379] x17: 0000000000000000 x16: 0000000000000000
3295 16:30:57.151356 [ 134.837710] x15: 0000000000000030 x14: 52819801d2800802
3296 16:30:57.151693 [ 134.843042] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3297 16:30:57.152014 [ 134.848374] x11: aa1e03e9d503245f x10: d503201fd503201f
3298 16:30:57.153020 [ 134.853705] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3299 16:30:57.192508 [ 134.859037] x7 : aa1e03e9d503245f x6 : ffff80001127a1fc
3300 16:30:57.193057 [ 134.864368] x5 : ffff800012591c88 x4 : 0000000000000000
3301 16:30:57.193443 [ 134.869700] x3 : 0000000000000000 x2 : 000000000084e38c
3302 16:30:57.194468 [ 134.875032] x1 : ffff800010a2be30 x0 : ffff80001127a1fc
3303 16:30:57.194858 [ 134.880364] Call trace:
3304 16:30:57.195198 [ 134.882818] __memcpy+0x110/0x180
3305 16:30:57.195522 [ 134.886144] lkdtm_do_action+0x24/0x40
3306 16:30:57.195840 [ 134.889902] direct_entry+0xd4/0x140
3307 16:30:57.196174 [ 134.893487] full_proxy_write+0x6c/0xc0
3308 16:30:57.196559 [ 134.897333] vfs_write+0xf0/0x210
3309 16:30:57.196937 [ 134.900654] ksys_write+0x74/0x100
3310 16:30:57.240245 [ 134.904062] __arm64_sys_write+0x28/0x34
3311 16:30:57.241041 [ 134.907996] el0_svc_common.constprop.0+0x84/0x1e0
3312 16:30:57.242337 [ 134.912797] do_el0_svc+0x30/0xa0
3313 16:30:57.242902 [ 134.916121] el0_svc+0x20/0x30
3314 16:30:57.243421 [ 134.919182] el0_sync_handler+0x1a4/0x1b0
3315 16:30:57.243931 [ 134.923199] el0_sync+0x180/0x1c0
3316 16:30:57.244533 [ 134.926526] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3317 16:30:57.245088 [ 134.932635] ---[ end trace b9cb2fce7fab57a4 ]---
3318 16:30:57.245678 # Segmentation fault
3319 16:30:57.338848 # [ 134.686521] lkdtm: Performing direct entry WRITE_KERN
3320 16:30:57.339446 # [ 134.691670] lkdtm: attempting bad 8709132 byte write at ffff80001127a1fc
3321 16:30:57.340517 # [ 134.698541] Unable to handle kernel write to read-only memory at virtual address ffff80001127a1fc
3322 16:30:57.340997 # [ 134.707531] Mem abort info:
3323 16:30:57.341380 # [ 134.710558] ESR = 0x9600004f
3324 16:30:57.341739 # [ 134.713685] EC = 0x25: DABT (current EL), IL = 32 bits
3325 16:30:57.342094 # [ 134.719033] SET = 0, FnV = 0
3326 16:30:57.342644 # [ 134.722117] EA = 0, S1PTW = 0
3327 16:30:57.343010 # [ 134.725284] Data abort info:
3328 16:30:57.382001 # [ 134.728180] ISV = 0, ISS = 0x0000004f
3329 16:30:57.383215 # [ 134.732045] CM = 0, WnR = 1
3330 16:30:57.383664 # [ 134.735041] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3331 16:30:57.384062 # [ 134.741776] [ffff80001127a1fc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008147a783
3332 16:30:57.384426 # [ 134.754399] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3333 16:30:57.385568 # [ 134.760075] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3334 16:30:57.425185 # [ 134.769555] CPU: 2 PID: 2166 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3335 16:30:57.425792 # [ 134.777229] Hardware name: ARM Juno development board (r0) (DT)
3336 16:30:57.426879 # [ 134.783167] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3337 16:30:57.427312 # [ 134.789193] pc : __memcpy+0x110/0x180
3338 16:30:57.427687 # [ 134.792867] lr : lkdtm_WRITE_KERN+0x58/0x8c
3339 16:30:57.428088 # [ 134.797057] sp : ffff8000162bbce0
3340 16:30:57.428525 # [ 134.800378] x29: ffff8000162bbce0 x28: ffff0008042b6200
3341 16:30:57.429035 # [ 134.805714] x27: 0000000000000000 x26: 0000000000000000
3342 16:30:57.468313 # [ 134.811050] x25: ffff800011520068 x24: ffff8000162bbe20
3343 16:30:57.468902 # [ 134.816383] x23: 000000000000000b x22: ffff000805abd000
3344 16:30:57.469308 # [ 134.821716] x21: 000000000084e40c x20: ffff800010a2bdf0
3345 16:30:57.470324 # [ 134.827048] x19: ffff80001127a1fc x18: 0000000000000000
3346 16:30:57.470724 # [ 134.832379] x17: 0000000000000000 x16: 0000000000000000
3347 16:30:57.471081 # [ 134.837710] x15: 0000000000000030 x14: 52819801d2800802
3348 16:30:57.471417 # [ 134.843042] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3349 16:30:57.471898 # [ 134.848374] x11: aa1e03e9d503245f x10: d503201fd503201f
3350 16:30:57.511395 # [ 134.853705] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3351 16:30:57.511951 # [ 134.859037] x7 : aa1e03e9d503245f x6 : ffff80001127a1fc
3352 16:30:57.512337 # [ 134.864368] x5 : ffff800012591c88 x4 : 0000000000000000
3353 16:30:57.513353 # [ 134.869700] x3 : 0000000000000000 x2 : 000000000084e38c
3354 16:30:57.513738 # [ 134.875032] x1 : ffff800010a2be30 x0 : ffff80001127a1fc
3355 16:30:57.514192 # [ 134.880364] Call trace:
3356 16:30:57.514522 # [ 134.882818] __memcpy+0x110/0x180
3357 16:30:57.514900 # [ 134.886144] lkdtm_do_action+0x24/0x40
3358 16:30:57.515284 # [ 134.889902] direct_entry+0xd4/0x140
3359 16:30:57.554555 # [ 134.893487] full_proxy_write+0x6c/0xc0
3360 16:30:57.555117 # [ 134.897333] vfs_write+0xf0/0x210
3361 16:30:57.555494 # [ 134.900654] ksys_write+0x74/0x100
3362 16:30:57.555827 # [ 134.904062] __arm64_sys_write+0x28/0x34
3363 16:30:57.556142 # [ 134.907996] el0_svc_common.constprop.0+0x84/0x1e0
3364 16:30:57.557153 # [ 134.912797] do_el0_svc+0x30/0xa0
3365 16:30:57.557525 # [ 134.916121] el0_svc+0x20/0x30
3366 16:30:57.557946 # [ 134.919182] el0_sync_handler+0x1a4/0x1b0
3367 16:30:57.558409 # [ 134.923199] el0_sync+0x180/0x1c0
3368 16:30:57.558813 # [ 134.926526] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3369 16:30:57.559304 # [ 134.932635] ---[ end trace b9cb2fce7fab57a4 ]---
3370 16:30:57.575121 # WRITE_KERN: saw 'call trace:': ok
3371 16:30:57.575588 ok 41 selftests: lkdtm: WRITE_KERN.sh
3372 16:30:57.578357 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3373 16:30:57.684853 [ 135.352290] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3374 16:30:57.686116 [ 135.358399] lkdtm: attempting good refcount_inc() without overflow
3375 16:30:57.686584 [ 135.364738] lkdtm: attempting bad refcount_inc() overflow
3376 16:30:57.687070 [ 135.370353] ------------[ cut here ]------------
3377 16:30:57.687524 [ 135.375041] refcount_t: saturated; leaking memory.
3378 16:30:57.687973 [ 135.380104] WARNING: CPU: 2 PID: 2211 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3379 16:30:57.728158 [ 135.388562] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3380 16:30:57.728739 [ 135.398036] CPU: 2 PID: 2211 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3381 16:30:57.729917 [ 135.405708] Hardware name: ARM Juno development board (r0) (DT)
3382 16:30:57.730350 [ 135.411642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3383 16:30:57.730814 [ 135.417664] pc : refcount_warn_saturate+0x74/0x144
3384 16:30:57.731264 [ 135.422466] lr : refcount_warn_saturate+0x74/0x144
3385 16:30:57.731715 [ 135.427265] sp : ffff80001636bcd0
3386 16:30:57.732255 [ 135.430584] x29: ffff80001636bcd0 x28: ffff0008042b4980
3387 16:30:57.771507 [ 135.435918] x27: 0000000000000000 x26: 0000000000000000
3388 16:30:57.772046 [ 135.441250] x25: ffff800011520068 x24: ffff80001636be20
3389 16:30:57.772541 [ 135.446582] x23: 0000000000000016 x22: ffff0008033b6000
3390 16:30:57.773679 [ 135.451914] x21: ffff800011a35088 x20: ffff800011520318
3391 16:30:57.774092 [ 135.457246] x19: 000000000000002b x18: 0000000000000000
3392 16:30:57.774542 [ 135.462577] x17: 0000000000000000 x16: 0000000000000000
3393 16:30:57.774976 [ 135.467908] x15: 0000000000000000 x14: ffff0008002e0000
3394 16:30:57.775407 [ 135.473240] x13: ffff80096d161000 x12: 0000000030d4d91d
3395 16:30:57.814836 [ 135.478572] x11: 0000000000000000 x10: 0000000000001440
3396 16:30:57.815388 [ 135.483904] x9 : ffff800010133204 x8 : ffff0008042b5e20
3397 16:30:57.815782 [ 135.489236] x7 : ffff80096d161000 x6 : ffff800012591000
3398 16:30:57.816821 [ 135.494567] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3399 16:30:57.817216 [ 135.499898] x3 : 0000000000000000 x2 : 0000000000000000
3400 16:30:57.817569 [ 135.505230] x1 : 0000000000000000 x0 : ffff0008042b4980
3401 16:30:57.817909 [ 135.510562] Call trace:
3402 16:30:57.818360 [ 135.513015] refcount_warn_saturate+0x74/0x144
3403 16:30:57.818702 [ 135.517471] __refcount_add.constprop.0+0x6c/0x80
3404 16:30:57.858173 [ 135.522190] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3405 16:30:57.858706 [ 135.526992] lkdtm_do_action+0x24/0x40
3406 16:30:57.859094 [ 135.530751] direct_entry+0xd4/0x140
3407 16:30:57.859447 [ 135.534336] full_proxy_write+0x6c/0xc0
3408 16:30:57.859782 [ 135.538180] vfs_write+0xf0/0x210
3409 16:30:57.860789 [ 135.541502] ksys_write+0x74/0x100
3410 16:30:57.861167 [ 135.544911] __arm64_sys_write+0x28/0x34
3411 16:30:57.861632 [ 135.548844] el0_svc_common.constprop.0+0x84/0x1e0
3412 16:30:57.862096 [ 135.553646] do_el0_svc+0x30/0xa0
3413 16:30:57.862529 [ 135.556969] el0_svc+0x20/0x30
3414 16:30:57.862952 [ 135.560030] el0_sync_handler+0x1a4/0x1b0
3415 16:30:57.863519 [ 135.564048] el0_sync+0x180/0x1c0
3416 16:30:57.911997 [ 135.567368] irq event stamp: 0
3417 16:30:57.912573 [ 135.570431] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3418 16:30:57.913128 [ 135.576715] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3419 16:30:57.914184 [ 135.584913] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3420 16:30:57.914585 [ 135.593108] softirqs last disabled at (0): [<0000000000000000>] 0x0
3421 16:30:57.915698 [ 135.599387] ---[ end trace b9cb2fce7fab57a5 ]---
3422 16:30:57.916115 [ 135.604080] lkdtm: Overflow detected: saturated
3423 16:30:58.026158 # [ 135.352290] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3424 16:30:58.026776 # [ 135.358399] lkdtm: attempting good refcount_inc() without overflow
3425 16:30:58.027448 # [ 135.364738] lkdtm: attempting bad refcount_inc() overflow
3426 16:30:58.028098 # [ 135.370353] ------------[ cut here ]------------
3427 16:30:58.028757 # [ 135.375041] refcount_t: saturated; leaking memory.
3428 16:30:58.030078 # [ 135.380104] WARNING: CPU: 2 PID: 2211 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3429 16:30:58.069229 # [ 135.388562] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3430 16:30:58.069817 # [ 135.398036] CPU: 2 PID: 2211 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3431 16:30:58.070898 # [ 135.405708] Hardware name: ARM Juno development board (r0) (DT)
3432 16:30:58.071308 # [ 135.411642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3433 16:30:58.071670 # [ 135.417664] pc : refcount_warn_saturate+0x74/0x144
3434 16:30:58.072010 # [ 135.422466] lr : refcount_warn_saturate+0x74/0x144
3435 16:30:58.072336 # [ 135.427265] sp : ffff80001636bcd0
3436 16:30:58.072791 # [ 135.430584] x29: ffff80001636bcd0 x28: ffff0008042b4980
3437 16:30:58.112288 # [ 135.435918] x27: 0000000000000000 x26: 0000000000000000
3438 16:30:58.112916 # [ 135.441250] x25: ffff800011520068 x24: ffff80001636be20
3439 16:30:58.113985 # [ 135.446582] x23: 0000000000000016 x22: ffff0008033b6000
3440 16:30:58.114450 # [ 135.451914] x21: ffff800011a35088 x20: ffff800011520318
3441 16:30:58.114812 # [ 135.457246] x19: 000000000000002b x18: 0000000000000000
3442 16:30:58.115150 # [ 135.462577] x17: 0000000000000000 x16: 0000000000000000
3443 16:30:58.115592 # [ 135.467908] x15: 0000000000000000 x14: ffff0008002e0000
3444 16:30:58.116020 # [ 135.473240] x13: ffff80096d161000 x12: 0000000030d4d91d
3445 16:30:58.155579 # [ 135.478572] x11: 0000000000000000 x10: 0000000000001440
3446 16:30:58.156122 # [ 135.483904] x9 : ffff800010133204 x8 : ffff0008042b5e20
3447 16:30:58.157282 # [ 135.489236] x7 : ffff80096d161000 x6 : ffff800012591000
3448 16:30:58.157701 # [ 135.494567] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3449 16:30:58.158063 # [ 135.499898] x3 : 0000000000000000 x2 : 0000000000000000
3450 16:30:58.158459 # [ 135.505230] x1 : 0000000000000000 x0 : ffff0008042b4980
3451 16:30:58.158812 # [ 135.510562] Call trace:
3452 16:30:58.159230 # [ 135.513015] refcount_warn_saturate+0x74/0x144
3453 16:30:58.198737 # [ 135.517471] __refcount_add.constprop.0+0x6c/0x80
3454 16:30:58.199322 # [ 135.522190] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3455 16:30:58.199713 # [ 135.526992] lkdtm_do_action+0x24/0x40
3456 16:30:58.200076 # [ 135.530751] direct_entry+0xd4/0x140
3457 16:30:58.201116 # [ 135.534336] full_proxy_write+0x6c/0xc0
3458 16:30:58.201493 # [ 135.538180] vfs_write+0xf0/0x210
3459 16:30:58.201831 # [ 135.541502] ksys_write+0x74/0x100
3460 16:30:58.202275 # [ 135.544911] __arm64_sys_write+0x28/0x34
3461 16:30:58.202605 # [ 135.548844] el0_svc_common.constprop.0+0x84/0x1e0
3462 16:30:58.202922 # [ 135.553646] do_el0_svc+0x30/0xa0
3463 16:30:58.203308 # [ 135.556969] el0_svc+0x20/0x30
3464 16:30:58.241968 # [ 135.560030] el0_sync_handler+0x1a4/0x1b0
3465 16:30:58.242720 # [ 135.564048] el0_sync+0x180/0x1c0
3466 16:30:58.244106 # [ 135.567368] irq event stamp: 0
3467 16:30:58.244556 # [ 135.570431] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3468 16:30:58.244995 # [ 135.576715] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3469 16:30:58.245470 # [ 135.584913] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3470 16:30:58.245839 # [ 135.593108] softirqs last disabled at (0): [<0000000000000000>] 0x0
3471 16:30:58.246406 # [ 135.599387] ---[ end trace b9cb2fce7fab57a5 ]---
3472 16:30:58.273875 # [ 135.604080] lkdtm: Overflow detected: saturated
3473 16:30:58.274403 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3474 16:30:58.274805 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3475 16:30:58.277167 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3476 16:30:58.381628 [ 136.046240] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3477 16:30:58.382227 [ 136.052320] lkdtm: attempting good refcount_add() without overflow
3478 16:30:58.382648 [ 136.058577] lkdtm: attempting bad refcount_add() overflow
3479 16:30:58.383035 [ 136.064046] ------------[ cut here ]------------
3480 16:30:58.384054 [ 136.068797] refcount_t: saturated; leaking memory.
3481 16:30:58.384482 [ 136.073786] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3482 16:30:58.385160 [ 136.082245] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3483 16:30:58.424945 [ 136.091719] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3484 16:30:58.425568 [ 136.099390] Hardware name: ARM Juno development board (r0) (DT)
3485 16:30:58.426750 [ 136.105325] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3486 16:30:58.427189 [ 136.111346] pc : refcount_warn_saturate+0x74/0x144
3487 16:30:58.427658 [ 136.116149] lr : refcount_warn_saturate+0x74/0x144
3488 16:30:58.428115 [ 136.120948] sp : ffff80001640bcd0
3489 16:30:58.428581 [ 136.124268] x29: ffff80001640bcd0 x28: ffff0008042b4980
3490 16:30:58.429168 [ 136.129601] x27: 0000000000000000 x26: 0000000000000000
3491 16:30:58.468271 [ 136.134933] x25: ffff800011520068 x24: ffff80001640be20
3492 16:30:58.468845 [ 136.140265] x23: 0000000000000016 x22: ffff000805ab5000
3493 16:30:58.469999 [ 136.145596] x21: ffff800011a350a0 x20: ffff800011520328
3494 16:30:58.470424 [ 136.150928] x19: 000000000000002c x18: 0000000000000000
3495 16:30:58.470873 [ 136.156259] x17: 0000000000000000 x16: 0000000000000000
3496 16:30:58.471319 [ 136.161591] x15: 000000000000025e x14: 000000000000025f
3497 16:30:58.471757 [ 136.166922] x13: 00000000000006b9 x12: 071c71c71c71c71c
3498 16:30:58.472298 [ 136.172254] x11: 00000000000006b9 x10: 0000000000001440
3499 16:30:58.511662 [ 136.177585] x9 : ffff800010133204 x8 : ffff0008042b5e20
3500 16:30:58.512201 [ 136.182916] x7 : ffff00097ef3e4cc x6 : ffff800012591000
3501 16:30:58.512736 [ 136.188247] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3502 16:30:58.513213 [ 136.193579] x3 : 0000000000000000 x2 : 0000000000000000
3503 16:30:58.514389 [ 136.198910] x1 : 0000000000000000 x0 : ffff0008042b4980
3504 16:30:58.514821 [ 136.204241] Call trace:
3505 16:30:58.515284 [ 136.206695] refcount_warn_saturate+0x74/0x144
3506 16:30:58.515724 [ 136.211150] __refcount_add.constprop.0+0x6c/0x80
3507 16:30:58.516157 [ 136.215868] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3508 16:30:58.554931 [ 136.220671] lkdtm_do_action+0x24/0x40
3509 16:30:58.555465 [ 136.224429] direct_entry+0xd4/0x140
3510 16:30:58.555957 [ 136.228014] full_proxy_write+0x6c/0xc0
3511 16:30:58.556419 [ 136.231860] vfs_write+0xf0/0x210
3512 16:30:58.556912 [ 136.235181] ksys_write+0x74/0x100
3513 16:30:58.558010 [ 136.238589] __arm64_sys_write+0x28/0x34
3514 16:30:58.558418 [ 136.242523] el0_svc_common.constprop.0+0x84/0x1e0
3515 16:30:58.558864 [ 136.247325] do_el0_svc+0x30/0xa0
3516 16:30:58.559295 [ 136.250648] el0_svc+0x20/0x30
3517 16:30:58.559721 [ 136.253710] el0_sync_handler+0x1a4/0x1b0
3518 16:30:58.560146 [ 136.257728] el0_sync+0x180/0x1c0
3519 16:30:58.560697 [ 136.261048] irq event stamp: 0
3520 16:30:58.602697 [ 136.264111] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3521 16:30:58.603938 [ 136.270395] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3522 16:30:58.604373 [ 136.278592] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3523 16:30:58.604793 [ 136.286787] softirqs last disabled at (0): [<0000000000000000>] 0x0
3524 16:30:58.605163 [ 136.293066] ---[ end trace b9cb2fce7fab57a6 ]---
3525 16:30:58.606277 [ 136.297787] lkdtm: Overflow detected: saturated
3526 16:30:58.717851 # [ 136.046240] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3527 16:30:58.718440 # [ 136.052320] lkdtm: attempting good refcount_add() without overflow
3528 16:30:58.719561 # [ 136.058577] lkdtm: attempting bad refcount_add() overflow
3529 16:30:58.719996 # [ 136.064046] ------------[ cut here ]------------
3530 16:30:58.720366 # [ 136.068797] refcount_t: saturated; leaking memory.
3531 16:30:58.720782 # [ 136.073786] WARNING: CPU: 1 PID: 2243 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3532 16:30:58.761058 # [ 136.082245] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3533 16:30:58.762614 # [ 136.091719] CPU: 1 PID: 2243 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3534 16:30:58.763295 # [ 136.099390] Hardware name: ARM Juno development board (r0) (DT)
3535 16:30:58.763932 # [ 136.105325] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3536 16:30:58.764512 # [ 136.111346] pc : refcount_warn_saturate+0x74/0x144
3537 16:30:58.765200 # [ 136.116149] lr : refcount_warn_saturate+0x74/0x144
3538 16:30:58.765814 # [ 136.120948] sp : ffff80001640bcd0
3539 16:30:58.766523 # [ 136.124268] x29: ffff80001640bcd0 x28: ffff0008042b4980
3540 16:30:58.804214 # [ 136.129601] x27: 0000000000000000 x26: 0000000000000000
3541 16:30:58.804843 # [ 136.134933] x25: ffff800011520068 x24: ffff80001640be20
3542 16:30:58.805379 # [ 136.140265] x23: 0000000000000016 x22: ffff000805ab5000
3543 16:30:58.806538 # [ 136.145596] x21: ffff800011a350a0 x20: ffff800011520328
3544 16:30:58.806965 # [ 136.150928] x19: 000000000000002c x18: 0000000000000000
3545 16:30:58.807468 # [ 136.156259] x17: 0000000000000000 x16: 0000000000000000
3546 16:30:58.807899 # [ 136.161591] x15: 000000000000025e x14: 000000000000025f
3547 16:30:58.808331 # [ 136.166922] x13: 00000000000006b9 x12: 071c71c71c71c71c
3548 16:30:58.847558 # [ 136.172254] x11: 00000000000006b9 x10: 0000000000001440
3549 16:30:58.848265 # [ 136.177585] x9 : ffff800010133204 x8 : ffff0008042b5e20
3550 16:30:58.848905 # [ 136.182916] x7 : ffff00097ef3e4cc x6 : ffff800012591000
3551 16:30:58.849337 # [ 136.188247] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3552 16:30:58.849695 # [ 136.193579] x3 : 0000000000000000 x2 : 0000000000000000
3553 16:30:58.850029 # [ 136.198910] x1 : 0000000000000000 x0 : ffff0008042b4980
3554 16:30:58.850440 # [ 136.204241] Call trace:
3555 16:30:58.851614 # [ 136.206695] refcount_warn_saturate+0x74/0x144
3556 16:30:58.890506 # [ 136.211150] __refcount_add.constprop.0+0x6c/0x80
3557 16:30:58.891109 # [ 136.215868] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3558 16:30:58.891528 # [ 136.220671] lkdtm_do_action+0x24/0x40
3559 16:30:58.891915 # [ 136.224429] direct_entry+0xd4/0x140
3560 16:30:58.893007 # [ 136.228014] full_proxy_write+0x6c/0xc0
3561 16:30:58.893410 # [ 136.231860] vfs_write+0xf0/0x210
3562 16:30:58.893798 # [ 136.235181] ksys_write+0x74/0x100
3563 16:30:58.894187 # [ 136.238589] __arm64_sys_write+0x28/0x34
3564 16:30:58.894522 # [ 136.242523] el0_svc_common.constprop.0+0x84/0x1e0
3565 16:30:58.894853 # [ 136.247325] do_el0_svc+0x30/0xa0
3566 16:30:58.895258 # [ 136.250648] el0_svc+0x20/0x30
3567 16:30:58.933613 # [ 136.253710] el0_sync_handler+0x1a4/0x1b0
3568 16:30:58.934186 # [ 136.257728] el0_sync+0x180/0x1c0
3569 16:30:58.934601 # [ 136.261048] irq event stamp: 0
3570 16:30:58.935068 # [ 136.264111] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3571 16:30:58.936179 # [ 136.270395] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3572 16:30:58.936602 # [ 136.278592] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3573 16:30:58.937162 # [ 136.286787] softirqs last disabled at (0): [<0000000000000000>] 0x0
3574 16:30:58.937652 # [ 136.293066] ---[ end trace b9cb2fce7fab57a6 ]---
3575 16:30:58.965505 # [ 136.297787] lkdtm: Overflow detected: saturated
3576 16:30:58.966041 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3577 16:30:58.966447 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3578 16:30:58.968901 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3579 16:30:59.090635 [ 136.758184] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3580 16:30:59.091253 [ 136.765061] lkdtm: attempting bad refcount_inc_not_zero() overflow
3581 16:30:59.093019 [ 136.771388] ------------[ cut here ]------------
3582 16:30:59.093694 [ 136.776100] refcount_t: saturated; leaking memory.
3583 16:30:59.094271 [ 136.781134] WARNING: CPU: 3 PID: 2275 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3584 16:30:59.094911 [ 136.789597] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3585 16:30:59.133933 [ 136.799102] CPU: 3 PID: 2275 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3586 16:30:59.134522 [ 136.806778] Hardware name: ARM Juno development board (r0) (DT)
3587 16:30:59.134924 [ 136.812719] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3588 16:30:59.135969 [ 136.818748] pc : refcount_warn_saturate+0xc8/0x144
3589 16:30:59.136356 [ 136.823558] lr : refcount_warn_saturate+0xc8/0x144
3590 16:30:59.136812 [ 136.828362] sp : ffff8000164bbcb0
3591 16:30:59.137198 [ 136.831687] x29: ffff8000164bbcb0 x28: ffff0008042b6200
3592 16:30:59.137689 [ 136.837030] x27: 0000000000000000 x26: 0000000000000000
3593 16:30:59.177399 [ 136.842372] x25: ffff800011520068 x24: ffff8000164bbe20
3594 16:30:59.177923 [ 136.847714] x23: 000000000000001f x22: ffff0008066af000
3595 16:30:59.178301 [ 136.853056] x21: 0000000000000001 x20: 000000007fffffff
3596 16:30:59.179313 [ 136.858397] x19: ffff8000164bbd04 x18: 0000000000000000
3597 16:30:59.179684 [ 136.863739] x17: 0000000000000000 x16: 0000000000000000
3598 16:30:59.180019 [ 136.869080] x15: 0000000000000030 x14: ffffffffffffffff
3599 16:30:59.180344 [ 136.874422] x13: ffff8000964bb957 x12: ffff8000164bb95f
3600 16:30:59.180918 [ 136.879764] x11: 0000000000000030 x10: ffff800012618250
3601 16:30:59.220815 [ 136.885105] x9 : ffff800010133204 x8 : ffff8000125c0250
3602 16:30:59.221373 [ 136.890447] x7 : ffff800012618250 x6 : ffff800012591000
3603 16:30:59.221766 [ 136.895789] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3604 16:30:59.222805 [ 136.901130] x3 : 0000000000000000 x2 : 0000000000000000
3605 16:30:59.223184 [ 136.906472] x1 : 0000000000000000 x0 : ffff0008042b6200
3606 16:30:59.223526 [ 136.911813] Call trace:
3607 16:30:59.223852 [ 136.914275] refcount_warn_saturate+0xc8/0x144
3608 16:30:59.224287 [ 136.918740] __refcount_add_not_zero.constprop.0+0x84/0xa0
3609 16:30:59.224740 [ 136.924245] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3610 16:30:59.264227 [ 136.929839] lkdtm_do_action+0x24/0x40
3611 16:30:59.264800 [ 136.933604] direct_entry+0xd4/0x140
3612 16:30:59.265191 [ 136.937197] full_proxy_write+0x6c/0xc0
3613 16:30:59.265566 [ 136.941049] vfs_write+0xf0/0x210
3614 16:30:59.265929 [ 136.944377] ksys_write+0x74/0x100
3615 16:30:59.266928 [ 136.947792] __arm64_sys_write+0x28/0x34
3616 16:30:59.267287 [ 136.951733] el0_svc_common.constprop.0+0x84/0x1e0
3617 16:30:59.267675 [ 136.956542] do_el0_svc+0x30/0xa0
3618 16:30:59.268014 [ 136.959871] el0_svc+0x20/0x30
3619 16:30:59.268328 [ 136.962940] el0_sync_handler+0x1a4/0x1b0
3620 16:30:59.268635 [ 136.966965] el0_sync+0x180/0x1c0
3621 16:30:59.269098 [ 136.970291] irq event stamp: 0
3622 16:30:59.312600 [ 136.973361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3623 16:30:59.313342 [ 136.979652] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3624 16:30:59.313803 [ 136.987856] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3625 16:30:59.314900 [ 136.996058] softirqs last disabled at (0): [<0000000000000000>] 0x0
3626 16:30:59.315306 [ 137.002342] ---[ end trace b9cb2fce7fab57a7 ]---
3627 16:30:59.316242 [ 137.007191] lkdtm: Overflow detected: saturated
3628 16:30:59.425319 # [ 136.758184] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3629 16:30:59.425926 # [ 136.765061] lkdtm: attempting bad refcount_inc_not_zero() overflow
3630 16:30:59.426354 # [ 136.771388] ------------[ cut here ]------------
3631 16:30:59.426739 # [ 136.776100] refcount_t: saturated; leaking memory.
3632 16:30:59.427814 # [ 136.781134] WARNING: CPU: 3 PID: 2275 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3633 16:30:59.429010 # [ 136.789597] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3634 16:30:59.468499 # [ 136.799102] CPU: 3 PID: 2275 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3635 16:30:59.469131 # [ 136.806778] Hardware name: ARM Juno development board (r0) (DT)
3636 16:30:59.469546 # [ 136.812719] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3637 16:30:59.469918 # [ 136.818748] pc : refcount_warn_saturate+0xc8/0x144
3638 16:30:59.470958 # [ 136.823558] lr : refcount_warn_saturate+0xc8/0x144
3639 16:30:59.471352 # [ 136.828362] sp : ffff8000164bbcb0
3640 16:30:59.471791 # [ 136.831687] x29: ffff8000164bbcb0 x28: ffff0008042b6200
3641 16:30:59.472268 # [ 136.837030] x27: 0000000000000000 x26: 0000000000000000
3642 16:30:59.511563 # [ 136.842372] x25: ffff800011520068 x24: ffff8000164bbe20
3643 16:30:59.512227 # [ 136.847714] x23: 000000000000001f x22: ffff0008066af000
3644 16:30:59.512750 # [ 136.853056] x21: 0000000000000001 x20: 000000007fffffff
3645 16:30:59.513224 # [ 136.858397] x19: ffff8000164bbd04 x18: 0000000000000000
3646 16:30:59.513730 # [ 136.863739] x17: 0000000000000000 x16: 0000000000000000
3647 16:30:59.515120 # [ 136.869080] x15: 0000000000000030 x14: ffffffffffffffff
3648 16:30:59.515566 # [ 136.874422] x13: ffff8000964bb957 x12: ffff8000164bb95f
3649 16:30:59.554806 # [ 136.879764] x11: 0000000000000030 x10: ffff800012618250
3650 16:30:59.555467 # [ 136.885105] x9 : ffff800010133204 x8 : ffff8000125c0250
3651 16:30:59.555887 # [ 136.890447] x7 : ffff800012618250 x6 : ffff800012591000
3652 16:30:59.556262 # [ 136.895789] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3653 16:30:59.557642 # [ 136.901130] x3 : 0000000000000000 x2 : 0000000000000000
3654 16:30:59.558109 # [ 136.906472] x1 : 0000000000000000 x0 : ffff0008042b6200
3655 16:30:59.558668 # [ 136.911813] Call trace:
3656 16:30:59.559035 # [ 136.914275] refcount_warn_saturate+0xc8/0x144
3657 16:30:59.559461 # [ 136.918740] __refcount_add_not_zero.constprop.0+0x84/0xa0
3658 16:30:59.597970 # [ 136.924245] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3659 16:30:59.598529 # [ 136.929839] lkdtm_do_action+0x24/0x40
3660 16:30:59.598931 # [ 136.933604] direct_entry+0xd4/0x140
3661 16:30:59.599300 # [ 136.937197] full_proxy_write+0x6c/0xc0
3662 16:30:59.600340 # [ 136.941049] vfs_write+0xf0/0x210
3663 16:30:59.600807 # [ 136.944377] ksys_write+0x74/0x100
3664 16:30:59.601249 # [ 136.947792] __arm64_sys_write+0x28/0x34
3665 16:30:59.601740 # [ 136.951733] el0_svc_common.constprop.0+0x84/0x1e0
3666 16:30:59.602137 # [ 136.956542] do_el0_svc+0x30/0xa0
3667 16:30:59.602642 # [ 136.959871] el0_svc+0x20/0x30
3668 16:30:59.603191 # [ 136.962940] el0_sync_handler+0x1a4/0x1b0
3669 16:30:59.641121 # [ 136.966965] el0_sync+0x180/0x1c0
3670 16:30:59.641682 # [ 136.970291] irq event stamp: 0
3671 16:30:59.642089 # [ 136.973361] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3672 16:30:59.642596 # [ 136.979652] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3673 16:30:59.643697 # [ 136.987856] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3674 16:30:59.644230 # [ 136.996058] softirqs last disabled at (0): [<0000000000000000>] 0x0
3675 16:30:59.644840 # [ 137.002342] ---[ end trace b9cb2fce7fab57a7 ]---
3676 16:30:59.667410 # [ 137.007191] lkdtm: Overflow detected: saturated
3677 16:30:59.667924 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3678 16:30:59.668318 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3679 16:30:59.670690 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3680 16:30:59.782612 [ 137.450284] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3681 16:30:59.783199 [ 137.457149] lkdtm: attempting bad refcount_add_not_zero() overflow
3682 16:30:59.783617 [ 137.463411] ------------[ cut here ]------------
3683 16:30:59.784000 [ 137.468100] refcount_t: saturated; leaking memory.
3684 16:30:59.785130 [ 137.473094] WARNING: CPU: 0 PID: 2307 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3685 16:30:59.786272 [ 137.481556] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3686 16:30:59.825906 [ 137.491061] CPU: 0 PID: 2307 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3687 16:30:59.826455 [ 137.498737] Hardware name: ARM Juno development board (r0) (DT)
3688 16:30:59.826855 [ 137.504677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3689 16:30:59.827938 [ 137.510707] pc : refcount_warn_saturate+0xc8/0x144
3690 16:30:59.828339 [ 137.515515] lr : refcount_warn_saturate+0xc8/0x144
3691 16:30:59.828735 [ 137.520320] sp : ffff80001656bcb0
3692 16:30:59.829105 [ 137.523645] x29: ffff80001656bcb0 x28: ffff0008042b1880
3693 16:30:59.829623 [ 137.528988] x27: 0000000000000000 x26: 0000000000000000
3694 16:30:59.869432 [ 137.534330] x25: ffff800011520068 x24: ffff80001656be20
3695 16:30:59.869972 [ 137.539671] x23: 000000000000001f x22: ffff0008028dd000
3696 16:30:59.870471 [ 137.545013] x21: 0000000000000006 x20: 000000007fffffff
3697 16:30:59.870938 [ 137.550356] x19: ffff80001656bd04 x18: 0000000000000000
3698 16:30:59.871391 [ 137.555697] x17: 0000000000000000 x16: 0000000000000000
3699 16:30:59.872534 [ 137.561039] x15: 0000000000000030 x14: ffffffffffffffff
3700 16:30:59.873061 [ 137.566381] x13: ffff80009656b957 x12: ffff80001656b95f
3701 16:30:59.873622 [ 137.571722] x11: 0000000000000030 x10: 0000000000001440
3702 16:30:59.912788 [ 137.577064] x9 : ffff800010133204 x8 : ffff0008042b2d20
3703 16:30:59.913342 [ 137.582406] x7 : 0000000000000000 x6 : ffff800012591000
3704 16:30:59.913840 [ 137.587747] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3705 16:30:59.914997 [ 137.593089] x3 : 0000000000000000 x2 : 0000000000000000
3706 16:30:59.915412 [ 137.598431] x1 : 0000000000000000 x0 : ffff0008042b1880
3707 16:30:59.915867 [ 137.603772] Call trace:
3708 16:30:59.916342 [ 137.606233] refcount_warn_saturate+0xc8/0x144
3709 16:30:59.916825 [ 137.610697] __refcount_add_not_zero.constprop.0+0x84/0xa0
3710 16:30:59.917373 [ 137.616202] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3711 16:30:59.956160 [ 137.621797] lkdtm_do_action+0x24/0x40
3712 16:30:59.956721 [ 137.625562] direct_entry+0xd4/0x140
3713 16:30:59.957217 [ 137.629155] full_proxy_write+0x6c/0xc0
3714 16:30:59.958394 [ 137.633007] vfs_write+0xf0/0x210
3715 16:30:59.958817 [ 137.636335] ksys_write+0x74/0x100
3716 16:30:59.959266 [ 137.639750] __arm64_sys_write+0x28/0x34
3717 16:30:59.959716 [ 137.643692] el0_svc_common.constprop.0+0x84/0x1e0
3718 16:30:59.960151 [ 137.648500] do_el0_svc+0x30/0xa0
3719 16:30:59.960582 [ 137.651833] el0_svc+0x20/0x30
3720 16:30:59.961042 [ 137.654901] el0_sync_handler+0x1a4/0x1b0
3721 16:30:59.961472 [ 137.658926] el0_sync+0x180/0x1c0
3722 16:30:59.961997 [ 137.662252] irq event stamp: 0
3723 16:31:00.004230 [ 137.665322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3724 16:31:00.004830 [ 137.671613] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3725 16:31:00.006387 [ 137.679818] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3726 16:31:00.007236 [ 137.688019] softirqs last disabled at (0): [<0000000000000000>] 0x0
3727 16:31:00.008101 [ 137.694304] ---[ end trace b9cb2fce7fab57a8 ]---
3728 16:31:00.009211 [ 137.699118] lkdtm: Overflow detected: saturated
3729 16:31:00.159434 # [ 137.450284] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3730 16:31:00.160035 # [ 137.457149] lkdtm: attempting bad refcount_add_not_zero() overflow
3731 16:31:00.160462 # [ 137.463411] ------------[ cut here ]------------
3732 16:31:00.160924 # [ 137.468100] refcount_t: saturated; leaking memory.
3733 16:31:00.162016 # [ 137.473094] WARNING: CPU: 0 PID: 2307 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3734 16:31:00.163148 # [ 137.481556] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3735 16:31:00.202628 # [ 137.491061] CPU: 0 PID: 2307 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3736 16:31:00.203210 # [ 137.498737] Hardware name: ARM Juno development board (r0) (DT)
3737 16:31:00.203623 # [ 137.504677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3738 16:31:00.203994 # [ 137.510707] pc : refcount_warn_saturate+0xc8/0x144
3739 16:31:00.204347 # [ 137.515515] lr : refcount_warn_saturate+0xc8/0x144
3740 16:31:00.205441 # [ 137.520320] sp : ffff80001656bcb0
3741 16:31:00.205890 # [ 137.523645] x29: ffff80001656bcb0 x28: ffff0008042b1880
3742 16:31:00.206359 # [ 137.528988] x27: 0000000000000000 x26: 0000000000000000
3743 16:31:00.245725 # [ 137.534330] x25: ffff800011520068 x24: ffff80001656be20
3744 16:31:00.247034 # [ 137.539671] x23: 000000000000001f x22: ffff0008028dd000
3745 16:31:00.247463 # [ 137.545013] x21: 0000000000000006 x20: 000000007fffffff
3746 16:31:00.247831 # [ 137.550356] x19: ffff80001656bd04 x18: 0000000000000000
3747 16:31:00.248205 # [ 137.555697] x17: 0000000000000000 x16: 0000000000000000
3748 16:31:00.248546 # [ 137.561039] x15: 0000000000000030 x14: ffffffffffffffff
3749 16:31:00.248965 # [ 137.566381] x13: ffff80009656b957 x12: ffff80001656b95f
3750 16:31:00.249453 # [ 137.571722] x11: 0000000000000030 x10: 0000000000001440
3751 16:31:00.288869 # [ 137.577064] x9 : ffff800010133204 x8 : ffff0008042b2d20
3752 16:31:00.289457 # [ 137.582406] x7 : 0000000000000000 x6 : ffff800012591000
3753 16:31:00.289909 # [ 137.587747] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3754 16:31:00.290988 # [ 137.593089] x3 : 0000000000000000 x2 : 0000000000000000
3755 16:31:00.291374 # [ 137.598431] x1 : 0000000000000000 x0 : ffff0008042b1880
3756 16:31:00.291721 # [ 137.603772] Call trace:
3757 16:31:00.292070 # [ 137.606233] refcount_warn_saturate+0xc8/0x144
3758 16:31:00.292575 # [ 137.610697] __refcount_add_not_zero.constprop.0+0x84/0xa0
3759 16:31:00.332064 # [ 137.616202] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3760 16:31:00.332621 # [ 137.621797] lkdtm_do_action+0x24/0x40
3761 16:31:00.333071 # [ 137.625562] direct_entry+0xd4/0x140
3762 16:31:00.333439 # [ 137.629155] full_proxy_write+0x6c/0xc0
3763 16:31:00.334488 # [ 137.633007] vfs_write+0xf0/0x210
3764 16:31:00.334861 # [ 137.636335] ksys_write+0x74/0x100
3765 16:31:00.335204 # [ 137.639750] __arm64_sys_write+0x28/0x34
3766 16:31:00.335676 # [ 137.643692] el0_svc_common.constprop.0+0x84/0x1e0
3767 16:31:00.336014 # [ 137.648500] do_el0_svc+0x30/0xa0
3768 16:31:00.336335 # [ 137.651833] el0_svc+0x20/0x30
3769 16:31:00.336757 # [ 137.654901] el0_sync_handler+0x1a4/0x1b0
3770 16:31:00.375254 # [ 137.658926] el0_sync+0x180/0x1c0
3771 16:31:00.375859 # [ 137.662252] irq event stamp: 0
3772 16:31:00.376383 # [ 137.665322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3773 16:31:00.377648 # [ 137.671613] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3774 16:31:00.378089 # [ 137.679818] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3775 16:31:00.378641 # [ 137.688019] softirqs last disabled at (0): [<0000000000000000>] 0x0
3776 16:31:00.379115 # [ 137.694304] ---[ end trace b9cb2fce7fab57a8 ]---
3777 16:31:00.379671 # [ 137.699118] lkdtm: Overflow detected: saturated
3778 16:31:00.401180 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3779 16:31:00.401716 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3780 16:31:00.404457 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3781 16:31:00.517038 [ 138.184594] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3782 16:31:00.517656 [ 138.190383] lkdtm: attempting good refcount_dec()
3783 16:31:00.518187 [ 138.195159] lkdtm: attempting bad refcount_dec() to zero
3784 16:31:00.518680 [ 138.200537] ------------[ cut here ]------------
3785 16:31:00.519871 [ 138.205285] refcount_t: decrement hit 0; leaking memory.
3786 16:31:00.520365 [ 138.210795] WARNING: CPU: 2 PID: 2339 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3787 16:31:00.560261 [ 138.219340] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3788 16:31:00.560831 [ 138.228815] CPU: 2 PID: 2339 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3789 16:31:00.561240 [ 138.236487] Hardware name: ARM Juno development board (r0) (DT)
3790 16:31:00.562345 [ 138.242421] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3791 16:31:00.562752 [ 138.248443] pc : refcount_warn_saturate+0x13c/0x144
3792 16:31:00.563110 [ 138.253332] lr : refcount_warn_saturate+0x13c/0x144
3793 16:31:00.563448 [ 138.258218] sp : ffff80001661bcc0
3794 16:31:00.563851 [ 138.261538] x29: ffff80001661bcc0 x28: ffff000803ccc980
3795 16:31:00.603649 [ 138.266872] x27: 0000000000000000 x26: 0000000000000000
3796 16:31:00.604204 [ 138.272204] x25: ffff800011520068 x24: ffff80001661be20
3797 16:31:00.604609 [ 138.277536] x23: 0000000000000012 x22: ffff000803cd6000
3798 16:31:00.605026 [ 138.282867] x21: ffff800011a350f8 x20: ffff800011520358
3799 16:31:00.605380 [ 138.288199] x19: ffff80001661bd04 x18: 0000000000000000
3800 16:31:00.606456 [ 138.293530] x17: 0000000000000000 x16: 0000000000000000
3801 16:31:00.606847 [ 138.298862] x15: 000000000000021c x14: 000000000000021c
3802 16:31:00.607287 [ 138.304193] x13: 0000000000000003 x12: 0000000000000003
3803 16:31:00.607714 [ 138.309525] x11: 0000000000000000 x10: 0000000000001440
3804 16:31:00.647048 [ 138.314856] x9 : ffff800010133204 x8 : ffff000803ccde20
3805 16:31:00.647574 [ 138.320188] x7 : ffff80001258b000 x6 : ffff800012591000
3806 16:31:00.647967 [ 138.325519] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3807 16:31:00.648324 [ 138.330851] x3 : 0000000000000000 x2 : 0000000000000000
3808 16:31:00.649451 [ 138.336182] x1 : 0000000000000000 x0 : ffff000803ccc980
3809 16:31:00.649853 [ 138.341513] Call trace:
3810 16:31:00.650234 [ 138.343967] refcount_warn_saturate+0x13c/0x144
3811 16:31:00.650676 [ 138.348512] __refcount_dec.constprop.0+0x4c/0x5c
3812 16:31:00.651101 [ 138.353226] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3813 16:31:00.690359 [ 138.357683] lkdtm_do_action+0x24/0x40
3814 16:31:00.690937 [ 138.361441] direct_entry+0xd4/0x140
3815 16:31:00.691331 [ 138.365026] full_proxy_write+0x6c/0xc0
3816 16:31:00.691695 [ 138.368871] vfs_write+0xf0/0x210
3817 16:31:00.692802 [ 138.372192] ksys_write+0x74/0x100
3818 16:31:00.693200 [ 138.375600] __arm64_sys_write+0x28/0x34
3819 16:31:00.693546 [ 138.379534] el0_svc_common.constprop.0+0x84/0x1e0
3820 16:31:00.693959 [ 138.384336] do_el0_svc+0x30/0xa0
3821 16:31:00.694315 [ 138.387659] el0_svc+0x20/0x30
3822 16:31:00.694639 [ 138.390720] el0_sync_handler+0x1a4/0x1b0
3823 16:31:00.695039 [ 138.394739] el0_sync+0x180/0x1c0
3824 16:31:00.695378 [ 138.398059] irq event stamp: 0
3825 16:31:00.737960 [ 138.401122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3826 16:31:00.738503 [ 138.407407] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3827 16:31:00.738906 [ 138.415604] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3828 16:31:00.740020 [ 138.423798] softirqs last disabled at (0): [<0000000000000000>] 0x0
3829 16:31:00.740453 [ 138.430077] ---[ end trace b9cb2fce7fab57a9 ]---
3830 16:31:00.741774 [ 138.434776] lkdtm: Zero detected: saturated
3831 16:31:00.852053 # [ 138.184594] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3832 16:31:00.852698 # [ 138.190383] lkdtm: attempting good refcount_dec()
3833 16:31:00.853143 # [ 138.195159] lkdtm: attempting bad refcount_dec() to zero
3834 16:31:00.854255 # [ 138.200537] ------------[ cut here ]------------
3835 16:31:00.854655 # [ 138.205285] refcount_t: decrement hit 0; leaking memory.
3836 16:31:00.855020 # [ 138.210795] WARNING: CPU: 2 PID: 2339 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3837 16:31:00.895235 # [ 138.219340] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3838 16:31:00.895812 # [ 138.228815] CPU: 2 PID: 2339 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3839 16:31:00.896344 # [ 138.236487] Hardware name: ARM Juno development board (r0) (DT)
3840 16:31:00.896894 # [ 138.242421] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3841 16:31:00.897370 # [ 138.248443] pc : refcount_warn_saturate+0x13c/0x144
3842 16:31:00.898659 # [ 138.253332] lr : refcount_warn_saturate+0x13c/0x144
3843 16:31:00.899103 # [ 138.258218] sp : ffff80001661bcc0
3844 16:31:00.899598 # [ 138.261538] x29: ffff80001661bcc0 x28: ffff000803ccc980
3845 16:31:00.938429 # [ 138.266872] x27: 0000000000000000 x26: 0000000000000000
3846 16:31:00.938990 # [ 138.272204] x25: ffff800011520068 x24: ffff80001661be20
3847 16:31:00.939500 # [ 138.277536] x23: 0000000000000012 x22: ffff000803cd6000
3848 16:31:00.939973 # [ 138.282867] x21: ffff800011a350f8 x20: ffff800011520358
3849 16:31:00.941184 # [ 138.288199] x19: ffff80001661bd04 x18: 0000000000000000
3850 16:31:00.941628 # [ 138.293530] x17: 0000000000000000 x16: 0000000000000000
3851 16:31:00.942100 # [ 138.298862] x15: 000000000000021c x14: 000000000000021c
3852 16:31:00.942660 # [ 138.304193] x13: 0000000000000003 x12: 0000000000000003
3853 16:31:00.981533 # [ 138.309525] x11: 0000000000000000 x10: 0000000000001440
3854 16:31:00.982100 # [ 138.314856] x9 : ffff800010133204 x8 : ffff000803ccde20
3855 16:31:00.982615 # [ 138.320188] x7 : ffff80001258b000 x6 : ffff800012591000
3856 16:31:00.983817 # [ 138.325519] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3857 16:31:00.984245 # [ 138.330851] x3 : 0000000000000000 x2 : 0000000000000000
3858 16:31:00.984756 # [ 138.336182] x1 : 0000000000000000 x0 : ffff000803ccc980
3859 16:31:00.985222 # [ 138.341513] Call trace:
3860 16:31:00.985578 # [ 138.343967] refcount_warn_saturate+0x13c/0x144
3861 16:31:01.024706 # [ 138.348512] __refcount_dec.constprop.0+0x4c/0x5c
3862 16:31:01.025274 # [ 138.353226] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3863 16:31:01.025684 # [ 138.357683] lkdtm_do_action+0x24/0x40
3864 16:31:01.026058 # [ 138.361441] direct_entry+0xd4/0x140
3865 16:31:01.026484 # [ 138.365026] full_proxy_write+0x6c/0xc0
3866 16:31:01.026874 # [ 138.368871] vfs_write+0xf0/0x210
3867 16:31:01.027213 # [ 138.372192] ksys_write+0x74/0x100
3868 16:31:01.027650 # [ 138.375600] __arm64_sys_write+0x28/0x34
3869 16:31:01.028881 # [ 138.379534] el0_svc_common.constprop.0+0x84/0x1e0
3870 16:31:01.029282 # [ 138.384336] do_el0_svc+0x30/0xa0
3871 16:31:01.029629 # [ 138.387659] el0_svc+0x20/0x30
3872 16:31:01.067849 # [ 138.390720] el0_sync_handler+0x1a4/0x1b0
3873 16:31:01.068403 # [ 138.394739] el0_sync+0x180/0x1c0
3874 16:31:01.068896 # [ 138.398059] irq event stamp: 0
3875 16:31:01.070107 # [ 138.401122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3876 16:31:01.070525 # [ 138.407407] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3877 16:31:01.070889 # [ 138.415604] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3878 16:31:01.071252 # [ 138.423798] softirqs last disabled at (0): [<0000000000000000>] 0x0
3879 16:31:01.071828 # [ 138.430077] ---[ end trace b9cb2fce7fab57a9 ]---
3880 16:31:01.093918 # [ 138.434776] lkdtm: Zero detected: saturated
3881 16:31:01.094457 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3882 16:31:01.094970 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3883 16:31:01.097145 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3884 16:31:01.219601 [ 138.886928] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3885 16:31:01.220209 [ 138.893049] lkdtm: attempting bad refcount_dec() below zero
3886 16:31:01.220633 [ 138.898877] ------------[ cut here ]------------
3887 16:31:01.221076 [ 138.903742] refcount_t: decrement hit 0; leaking memory.
3888 16:31:01.222199 [ 138.909218] WARNING: CPU: 2 PID: 2374 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3889 16:31:01.223362 [ 138.917762] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3890 16:31:01.262944 [ 138.927237] CPU: 2 PID: 2374 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3891 16:31:01.263514 [ 138.934908] Hardware name: ARM Juno development board (r0) (DT)
3892 16:31:01.263914 [ 138.940842] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3893 16:31:01.264285 [ 138.946864] pc : refcount_warn_saturate+0x13c/0x144
3894 16:31:01.264632 [ 138.951753] lr : refcount_warn_saturate+0x13c/0x144
3895 16:31:01.265817 [ 138.956638] sp : ffff80001669bcc0
3896 16:31:01.266307 [ 138.959958] x29: ffff80001669bcc0 x28: ffff000802818000
3897 16:31:01.266750 [ 138.965291] x27: 0000000000000000 x26: 0000000000000000
3898 16:31:01.306223 [ 138.970624] x25: ffff800011520068 x24: ffff80001669be20
3899 16:31:01.306775 [ 138.975955] x23: 0000000000000016 x22: ffff000802abc000
3900 16:31:01.307165 [ 138.981287] x21: ffff800011a35110 x20: ffff800011520368
3901 16:31:01.308284 [ 138.986619] x19: ffff80001669bd04 x18: 0000000000000000
3902 16:31:01.308709 [ 138.991950] x17: 0000000000000000 x16: 0000000000000000
3903 16:31:01.309067 [ 138.997281] x15: 0000000000000030 x14: ffffffffffffffff
3904 16:31:01.309420 [ 139.002613] x13: ffff80009669b967 x12: ffff80001669b96f
3905 16:31:01.309841 [ 139.007944] x11: 0000000000000000 x10: 0000000000001440
3906 16:31:01.349552 [ 139.013276] x9 : ffff800010133204 x8 : ffff0008028194a0
3907 16:31:01.350064 [ 139.018608] x7 : 0000000000000000 x6 : ffff800012591000
3908 16:31:01.350441 [ 139.023939] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3909 16:31:01.350792 [ 139.029271] x3 : 0000000000000000 x2 : 0000000000000000
3910 16:31:01.351129 [ 139.034602] x1 : 0000000000000000 x0 : ffff000802818000
3911 16:31:01.351450 [ 139.039933] Call trace:
3912 16:31:01.352483 [ 139.042387] refcount_warn_saturate+0x13c/0x144
3913 16:31:01.353011 [ 139.046932] __refcount_dec.constprop.0+0x4c/0x5c
3914 16:31:01.353363 [ 139.051647] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3915 16:31:01.353767 [ 139.056451] lkdtm_do_action+0x24/0x40
3916 16:31:01.392823 [ 139.060209] direct_entry+0xd4/0x140
3917 16:31:01.393348 [ 139.063795] full_proxy_write+0x6c/0xc0
3918 16:31:01.393733 [ 139.067640] vfs_write+0xf0/0x210
3919 16:31:01.394083 [ 139.070961] ksys_write+0x74/0x100
3920 16:31:01.395173 [ 139.074369] __arm64_sys_write+0x28/0x34
3921 16:31:01.395549 [ 139.078303] el0_svc_common.constprop.0+0x84/0x1e0
3922 16:31:01.395884 [ 139.083105] do_el0_svc+0x30/0xa0
3923 16:31:01.396267 [ 139.086428] el0_svc+0x20/0x30
3924 16:31:01.396602 [ 139.089489] el0_sync_handler+0x1a4/0x1b0
3925 16:31:01.396969 [ 139.093507] el0_sync+0x180/0x1c0
3926 16:31:01.397281 [ 139.096827] irq event stamp: 0
3927 16:31:01.440691 [ 139.099890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3928 16:31:01.441427 [ 139.106174] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3929 16:31:01.443038 [ 139.114372] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3930 16:31:01.443632 [ 139.122567] softirqs last disabled at (0): [<0000000000000000>] 0x0
3931 16:31:01.444261 [ 139.128846] ---[ end trace b9cb2fce7fab57aa ]---
3932 16:31:01.445039 [ 139.133530] lkdtm: Negative detected: saturated
3933 16:31:01.567021 # [ 138.886928] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3934 16:31:01.567619 # [ 138.893049] lkdtm: attempting bad refcount_dec() below zero
3935 16:31:01.568046 # [ 138.898877] ------------[ cut here ]------------
3936 16:31:01.568430 # [ 138.903742] refcount_t: decrement hit 0; leaking memory.
3937 16:31:01.568823 # [ 138.909218] WARNING: CPU: 2 PID: 2374 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3938 16:31:01.570664 # [ 138.917762] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3939 16:31:01.610012 # [ 138.927237] CPU: 2 PID: 2374 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3940 16:31:01.610590 # [ 138.934908] Hardware name: ARM Juno development board (r0) (DT)
3941 16:31:01.611845 # [ 138.940842] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3942 16:31:01.612284 # [ 138.946864] pc : refcount_warn_saturate+0x13c/0x144
3943 16:31:01.612816 # [ 138.951753] lr : refcount_warn_saturate+0x13c/0x144
3944 16:31:01.613291 # [ 138.956638] sp : ffff80001669bcc0
3945 16:31:01.613756 # [ 138.959958] x29: ffff80001669bcc0 x28: ffff000802818000
3946 16:31:01.614315 # [ 138.965291] x27: 0000000000000000 x26: 0000000000000000
3947 16:31:01.653132 # [ 138.970624] x25: ffff800011520068 x24: ffff80001669be20
3948 16:31:01.653701 # [ 138.975955] x23: 0000000000000016 x22: ffff000802abc000
3949 16:31:01.654119 # [ 138.981287] x21: ffff800011a35110 x20: ffff800011520368
3950 16:31:01.655228 # [ 138.986619] x19: ffff80001669bd04 x18: 0000000000000000
3951 16:31:01.655628 # [ 138.991950] x17: 0000000000000000 x16: 0000000000000000
3952 16:31:01.655986 # [ 138.997281] x15: 0000000000000030 x14: ffffffffffffffff
3953 16:31:01.656374 # [ 139.002613] x13: ffff80009669b967 x12: ffff80001669b96f
3954 16:31:01.656921 # [ 139.007944] x11: 0000000000000000 x10: 0000000000001440
3955 16:31:01.696286 # [ 139.013276] x9 : ffff800010133204 x8 : ffff0008028194a0
3956 16:31:01.696872 # [ 139.018608] x7 : 0000000000000000 x6 : ffff800012591000
3957 16:31:01.697308 # [ 139.023939] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3958 16:31:01.698434 # [ 139.029271] x3 : 0000000000000000 x2 : 0000000000000000
3959 16:31:01.698843 # [ 139.034602] x1 : 0000000000000000 x0 : ffff000802818000
3960 16:31:01.699223 # [ 139.039933] Call trace:
3961 16:31:01.699584 # [ 139.042387] refcount_warn_saturate+0x13c/0x144
3962 16:31:01.700101 # [ 139.046932] __refcount_dec.constprop.0+0x4c/0x5c
3963 16:31:01.739519 # [ 139.051647] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3964 16:31:01.740086 # [ 139.056451] lkdtm_do_action+0x24/0x40
3965 16:31:01.740487 # [ 139.060209] direct_entry+0xd4/0x140
3966 16:31:01.740915 # [ 139.063795] full_proxy_write+0x6c/0xc0
3967 16:31:01.741275 # [ 139.067640] vfs_write+0xf0/0x210
3968 16:31:01.742358 # [ 139.070961] ksys_write+0x74/0x100
3969 16:31:01.742738 # [ 139.074369] __arm64_sys_write+0x28/0x34
3970 16:31:01.743098 # [ 139.078303] el0_svc_common.constprop.0+0x84/0x1e0
3971 16:31:01.743524 # [ 139.083105] do_el0_svc+0x30/0xa0
3972 16:31:01.743861 # [ 139.086428] el0_svc+0x20/0x30
3973 16:31:01.744261 # [ 139.089489] el0_sync_handler+0x1a4/0x1b0
3974 16:31:01.744606 # [ 139.093507] el0_sync+0x180/0x1c0
3975 16:31:01.782654 # [ 139.096827] irq event stamp: 0
3976 16:31:01.783222 # [ 139.099890] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3977 16:31:01.784378 # [ 139.106174] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3978 16:31:01.784833 # [ 139.114372] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3979 16:31:01.785213 # [ 139.122567] softirqs last disabled at (0): [<0000000000000000>] 0x0
3980 16:31:01.785773 # [ 139.128846] ---[ end trace b9cb2fce7fab57aa ]---
3981 16:31:01.786437 # [ 139.133530] lkdtm: Negative detected: saturated
3982 16:31:01.808612 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3983 16:31:01.809188 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3984 16:31:01.811935 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3985 16:31:01.938860 [ 139.606473] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3986 16:31:01.939446 [ 139.613351] lkdtm: attempting bad refcount_dec_and_test() below zero
3987 16:31:01.939867 [ 139.619781] ------------[ cut here ]------------
3988 16:31:01.940248 [ 139.624462] refcount_t: underflow; use-after-free.
3989 16:31:01.941358 [ 139.629461] WARNING: CPU: 3 PID: 2409 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3990 16:31:01.942568 [ 139.637923] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3991 16:31:01.982163 [ 139.647427] CPU: 3 PID: 2409 Comm: cat Tainted: G D W 5.10.126-cip9 #1
3992 16:31:01.982711 [ 139.655104] Hardware name: ARM Juno development board (r0) (DT)
3993 16:31:01.983843 [ 139.661044] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3994 16:31:01.984245 [ 139.667073] pc : refcount_warn_saturate+0xf4/0x144
3995 16:31:01.984605 [ 139.671882] lr : refcount_warn_saturate+0xf4/0x144
3996 16:31:01.985011 [ 139.676686] sp : ffff800016753cd0
3997 16:31:01.985388 [ 139.680012] x29: ffff800016753cd0 x28: ffff0008008f6200
3998 16:31:01.985890 [ 139.685354] x27: 0000000000000000 x26: 0000000000000000
3999 16:31:02.025557 [ 139.690696] x25: ffff800011520068 x24: ffff800016753e20
4000 16:31:02.026130 [ 139.696038] x23: 000000000000001f x22: ffff0008028dd000
4001 16:31:02.026532 [ 139.701380] x21: ffff800011a35128 x20: ffff800011520378
4002 16:31:02.027648 [ 139.706722] x19: 0000000000000031 x18: 0000000000000000
4003 16:31:02.028043 [ 139.712064] x17: 0000000000000000 x16: 0000000000000000
4004 16:31:02.028392 [ 139.717406] x15: 0000000000000030 x14: ffffffffffffffff
4005 16:31:02.028794 [ 139.722748] x13: ffff800096753977 x12: ffff80001675397f
4006 16:31:02.029324 [ 139.728089] x11: 0000000000000030 x10: 0000000000001440
4007 16:31:02.069026 [ 139.733431] x9 : ffff800010133204 x8 : ffff0008008f76a0
4008 16:31:02.069553 [ 139.738773] x7 : 0000000000000000 x6 : ffff800012591000
4009 16:31:02.069943 [ 139.744115] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4010 16:31:02.071038 [ 139.749456] x3 : 0000000000000000 x2 : 0000000000000000
4011 16:31:02.071430 [ 139.754798] x1 : 0000000000000000 x0 : ffff0008008f6200
4012 16:31:02.071781 [ 139.760139] Call trace:
4013 16:31:02.072118 [ 139.762601] refcount_warn_saturate+0xf4/0x144
4014 16:31:02.072506 [ 139.767064] __refcount_sub_and_test.constprop.0+0x64/0x7c
4015 16:31:02.073003 [ 139.772571] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4016 16:31:02.112422 [ 139.778164] lkdtm_do_action+0x24/0x40
4017 16:31:02.112996 [ 139.781929] direct_entry+0xd4/0x140
4018 16:31:02.113396 [ 139.785522] full_proxy_write+0x6c/0xc0
4019 16:31:02.113763 [ 139.789374] vfs_write+0xf0/0x210
4020 16:31:02.114104 [ 139.792702] ksys_write+0x74/0x100
4021 16:31:02.115210 [ 139.796117] __arm64_sys_write+0x28/0x34
4022 16:31:02.115614 [ 139.800059] el0_svc_common.constprop.0+0x84/0x1e0
4023 16:31:02.116070 [ 139.804868] do_el0_svc+0x30/0xa0
4024 16:31:02.116418 [ 139.808198] el0_svc+0x20/0x30
4025 16:31:02.116788 [ 139.811267] el0_sync_handler+0x1a4/0x1b0
4026 16:31:02.117119 [ 139.815291] el0_sync+0x180/0x1c0
4027 16:31:02.117514 [ 139.818617] irq event stamp: 0
4028 16:31:02.160481 [ 139.821687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4029 16:31:02.161073 [ 139.827979] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4030 16:31:02.162231 [ 139.836184] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4031 16:31:02.162647 [ 139.844385] softirqs last disabled at (0): [<0000000000000000>] 0x0
4032 16:31:02.163085 [ 139.850669] ---[ end trace b9cb2fce7fab57ab ]---
4033 16:31:02.164351 [ 139.855490] lkdtm: Negative detected: saturated
4034 16:31:02.301755 # [ 139.606473] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4035 16:31:02.303540 # [ 139.613351] lkdtm: attempting bad refcount_dec_and_test() below zero
4036 16:31:02.304283 # [ 139.619781] ------------[ cut here ]------------
4037 16:31:02.304950 # [ 139.624462] refcount_t: underflow; use-after-free.
4038 16:31:02.305519 # [ 139.629461] WARNING: CPU: 3 PID: 2409 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4039 16:31:02.306162 # [ 139.637923] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4040 16:31:02.344961 # [ 139.647427] CPU: 3 PID: 2409 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4041 16:31:02.346385 # [ 139.655104] Hardware name: ARM Juno development board (r0) (DT)
4042 16:31:02.346824 # [ 139.661044] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4043 16:31:02.347200 # [ 139.667073] pc : refcount_warn_saturate+0xf4/0x144
4044 16:31:02.347550 # [ 139.671882] lr : refcount_warn_saturate+0xf4/0x144
4045 16:31:02.347883 # [ 139.676686] sp : ffff800016753cd0
4046 16:31:02.348212 # [ 139.680012] x29: ffff800016753cd0 x28: ffff0008008f6200
4047 16:31:02.348739 # [ 139.685354] x27: 0000000000000000 x26: 0000000000000000
4048 16:31:02.387999 # [ 139.690696] x25: ffff800011520068 x24: ffff800016753e20
4049 16:31:02.388546 # [ 139.696038] x23: 000000000000001f x22: ffff0008028dd000
4050 16:31:02.388988 # [ 139.701380] x21: ffff800011a35128 x20: ffff800011520378
4051 16:31:02.390109 # [ 139.706722] x19: 0000000000000031 x18: 0000000000000000
4052 16:31:02.390514 # [ 139.712064] x17: 0000000000000000 x16: 0000000000000000
4053 16:31:02.390865 # [ 139.717406] x15: 0000000000000030 x14: ffffffffffffffff
4054 16:31:02.391232 # [ 139.722748] x13: ffff800096753977 x12: ffff80001675397f
4055 16:31:02.431181 # [ 139.728089] x11: 0000000000000030 x10: 0000000000001440
4056 16:31:02.431727 # [ 139.733431] x9 : ffff800010133204 x8 : ffff0008008f76a0
4057 16:31:02.432118 # [ 139.738773] x7 : 0000000000000000 x6 : ffff800012591000
4058 16:31:02.432476 # [ 139.744115] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4059 16:31:02.432906 # [ 139.749456] x3 : 0000000000000000 x2 : 0000000000000000
4060 16:31:02.434053 # [ 139.754798] x1 : 0000000000000000 x0 : ffff0008008f6200
4061 16:31:02.434453 # [ 139.760139] Call trace:
4062 16:31:02.434863 # [ 139.762601] refcount_warn_saturate+0xf4/0x144
4063 16:31:02.435276 # [ 139.767064] __refcount_sub_and_test.constprop.0+0x64/0x7c
4064 16:31:02.474404 # [ 139.772571] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4065 16:31:02.474964 # [ 139.778164] lkdtm_do_action+0x24/0x40
4066 16:31:02.475357 # [ 139.781929] direct_entry+0xd4/0x140
4067 16:31:02.475722 # [ 139.785522] full_proxy_write+0x6c/0xc0
4068 16:31:02.476061 # [ 139.789374] vfs_write+0xf0/0x210
4069 16:31:02.476391 # [ 139.792702] ksys_write+0x74/0x100
4070 16:31:02.477554 # [ 139.796117] __arm64_sys_write+0x28/0x34
4071 16:31:02.478003 # [ 139.800059] el0_svc_common.constprop.0+0x84/0x1e0
4072 16:31:02.478340 # [ 139.804868] do_el0_svc+0x30/0xa0
4073 16:31:02.478666 # [ 139.808198] el0_svc+0x20/0x30
4074 16:31:02.479056 # [ 139.811267] el0_sync_handler+0x1a4/0x1b0
4075 16:31:02.517441 # [ 139.815291] el0_sync+0x180/0x1c0
4076 16:31:02.517970 # [ 139.818617] irq event stamp: 0
4077 16:31:02.518346 # [ 139.821687] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4078 16:31:02.518685 # [ 139.827979] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4079 16:31:02.519859 # [ 139.836184] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4080 16:31:02.520301 # [ 139.844385] softirqs last disabled at (0): [<0000000000000000>] 0x0
4081 16:31:02.520901 # [ 139.850669] ---[ end trace b9cb2fce7fab57ab ]---
4082 16:31:02.549193 # [ 139.855490] lkdtm: Negative detected: saturated
4083 16:31:02.549690 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4084 16:31:02.550059 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4085 16:31:02.552516 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4086 16:31:02.681589 [ 140.349004] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4087 16:31:02.682170 [ 140.355956] lkdtm: attempting bad refcount_sub_and_test() below zero
4088 16:31:02.682595 [ 140.362469] ------------[ cut here ]------------
4089 16:31:02.683775 [ 140.367374] refcount_t: underflow; use-after-free.
4090 16:31:02.684192 [ 140.372294] WARNING: CPU: 1 PID: 2444 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4091 16:31:02.685366 [ 140.380749] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4092 16:31:02.724925 [ 140.390222] CPU: 1 PID: 2444 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4093 16:31:02.725502 [ 140.397894] Hardware name: ARM Juno development board (r0) (DT)
4094 16:31:02.726659 [ 140.403828] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4095 16:31:02.727067 [ 140.409849] pc : refcount_warn_saturate+0xf4/0x144
4096 16:31:02.727433 [ 140.414651] lr : refcount_warn_saturate+0xf4/0x144
4097 16:31:02.727784 [ 140.419449] sp : ffff8000167d3cd0
4098 16:31:02.728123 [ 140.422770] x29: ffff8000167d3cd0 x28: ffff000800bb1880
4099 16:31:02.728646 [ 140.428103] x27: 0000000000000000 x26: 0000000000000000
4100 16:31:02.768313 [ 140.433435] x25: ffff800011520068 x24: ffff8000167d3e20
4101 16:31:02.768891 [ 140.438767] x23: 000000000000001f x22: ffff000807ec0000
4102 16:31:02.769300 [ 140.444099] x21: ffff800011a35148 x20: ffff800011520388
4103 16:31:02.769666 [ 140.449430] x19: 0000000000000032 x18: 0000000000000000
4104 16:31:02.770830 [ 140.454761] x17: 0000000000000000 x16: 0000000000000000
4105 16:31:02.771228 [ 140.460093] x15: 0000000000000030 x14: ffffffffffffffff
4106 16:31:02.771678 [ 140.465425] x13: ffff8000967d3977 x12: ffff8000167d397f
4107 16:31:02.772118 [ 140.470756] x11: 0000000000000000 x10: ffff800012618250
4108 16:31:02.811609 [ 140.476087] x9 : ffff800010133204 x8 : ffff8000125c0250
4109 16:31:02.812149 [ 140.481419] x7 : ffff800012618250 x6 : ffff800012591000
4110 16:31:02.812544 [ 140.486750] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4111 16:31:02.812962 [ 140.492081] x3 : 0000000000000000 x2 : 0000000000000000
4112 16:31:02.813314 [ 140.497412] x1 : 0000000000000000 x0 : ffff000800bb1880
4113 16:31:02.813651 [ 140.502744] Call trace:
4114 16:31:02.814786 [ 140.505198] refcount_warn_saturate+0xf4/0x144
4115 16:31:02.815234 [ 140.509654] __refcount_sub_and_test.constprop.0+0x64/0x7c
4116 16:31:02.815667 [ 140.515153] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4117 16:31:02.855019 [ 140.520739] lkdtm_do_action+0x24/0x40
4118 16:31:02.855558 [ 140.524498] direct_entry+0xd4/0x140
4119 16:31:02.855955 [ 140.528083] full_proxy_write+0x6c/0xc0
4120 16:31:02.856328 [ 140.531928] vfs_write+0xf0/0x210
4121 16:31:02.856714 [ 140.535250] ksys_write+0x74/0x100
4122 16:31:02.857072 [ 140.538659] __arm64_sys_write+0x28/0x34
4123 16:31:02.857456 [ 140.542592] el0_svc_common.constprop.0+0x84/0x1e0
4124 16:31:02.857822 [ 140.547394] do_el0_svc+0x30/0xa0
4125 16:31:02.858995 [ 140.550717] el0_svc+0x20/0x30
4126 16:31:02.859406 [ 140.553779] el0_sync_handler+0x1a4/0x1b0
4127 16:31:02.859762 [ 140.557797] el0_sync+0x180/0x1c0
4128 16:31:02.860099 [ 140.561117] irq event stamp: 0
4129 16:31:02.903159 [ 140.564180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4130 16:31:02.903755 [ 140.570465] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4131 16:31:02.904315 [ 140.578662] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4132 16:31:02.905663 [ 140.586857] softirqs last disabled at (0): [<0000000000000000>] 0x0
4133 16:31:02.906111 [ 140.593135] ---[ end trace b9cb2fce7fab57ac ]---
4134 16:31:02.906751 [ 140.597842] lkdtm: Negative detected: saturated
4135 16:31:03.012792 # [ 140.349004] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4136 16:31:03.013495 # [ 140.355956] lkdtm: attempting bad refcount_sub_and_test() below zero
4137 16:31:03.014127 # [ 140.362469] ------------[ cut here ]------------
4138 16:31:03.014748 # [ 140.367374] refcount_t: underflow; use-after-free.
4139 16:31:03.015373 # [ 140.372294] WARNING: CPU: 1 PID: 2444 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4140 16:31:03.016053 # [ 140.380749] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4141 16:31:03.055221 # [ 140.390222] CPU: 1 PID: 2444 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4142 16:31:03.055818 # [ 140.397894] Hardware name: ARM Juno development board (r0) (DT)
4143 16:31:03.056245 # [ 140.403828] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4144 16:31:03.056630 # [ 140.409849] pc : refcount_warn_saturate+0xf4/0x144
4145 16:31:03.057869 # [ 140.414651] lr : refcount_warn_saturate+0xf4/0x144
4146 16:31:03.058281 # [ 140.419449] sp : ffff8000167d3cd0
4147 16:31:03.058752 # [ 140.422770] x29: ffff8000167d3cd0 x28: ffff000800bb1880
4148 16:31:03.059192 # [ 140.428103] x27: 0000000000000000 x26: 0000000000000000
4149 16:31:03.098287 # [ 140.433435] x25: ffff800011520068 x24: ffff8000167d3e20
4150 16:31:03.098939 # [ 140.438767] x23: 000000000000001f x22: ffff000807ec0000
4151 16:31:03.099470 # [ 140.444099] x21: ffff800011a35148 x20: ffff800011520388
4152 16:31:03.100825 # [ 140.449430] x19: 0000000000000032 x18: 0000000000000000
4153 16:31:03.101355 # [ 140.454761] x17: 0000000000000000 x16: 0000000000000000
4154 16:31:03.101989 # [ 140.460093] x15: 0000000000000030 x14: ffffffffffffffff
4155 16:31:03.102509 # [ 140.465425] x13: ffff8000967d3977 x12: ffff8000167d397f
4156 16:31:03.141489 # [ 140.470756] x11: 0000000000000000 x10: ffff800012618250
4157 16:31:03.142071 # [ 140.476087] x9 : ffff800010133204 x8 : ffff8000125c0250
4158 16:31:03.143284 # [ 140.481419] x7 : ffff800012618250 x6 : ffff800012591000
4159 16:31:03.143704 # [ 140.486750] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4160 16:31:03.144076 # [ 140.492081] x3 : 0000000000000000 x2 : 0000000000000000
4161 16:31:03.144427 # [ 140.497412] x1 : 0000000000000000 x0 : ffff000800bb1880
4162 16:31:03.144894 # [ 140.502744] Call trace:
4163 16:31:03.145382 # [ 140.505198] refcount_warn_saturate+0xf4/0x144
4164 16:31:03.145978 # [ 140.509654] __refcount_sub_and_test.constprop.0+0x64/0x7c
4165 16:31:03.184775 # [ 140.515153] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4166 16:31:03.185362 # [ 140.520739] lkdtm_do_action+0x24/0x40
4167 16:31:03.185950 # [ 140.524498] direct_entry+0xd4/0x140
4168 16:31:03.186428 # [ 140.528083] full_proxy_write+0x6c/0xc0
4169 16:31:03.186882 # [ 140.531928] vfs_write+0xf0/0x210
4170 16:31:03.187408 # [ 140.535250] ksys_write+0x74/0x100
4171 16:31:03.188806 # [ 140.538659] __arm64_sys_write+0x28/0x34
4172 16:31:03.189249 # [ 140.542592] el0_svc_common.constprop.0+0x84/0x1e0
4173 16:31:03.189788 # [ 140.547394] do_el0_svc+0x30/0xa0
4174 16:31:03.190244 # [ 140.550717] el0_svc+0x20/0x30
4175 16:31:03.190760 # [ 140.553779] el0_sync_handler+0x1a4/0x1b0
4176 16:31:03.227793 # [ 140.557797] el0_sync+0x180/0x1c0
4177 16:31:03.228482 # [ 140.561117] irq event stamp: 0
4178 16:31:03.229856 # [ 140.564180] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4179 16:31:03.230307 # [ 140.570465] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4180 16:31:03.230793 # [ 140.578662] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4181 16:31:03.231260 # [ 140.586857] softirqs last disabled at (0): [<0000000000000000>] 0x0
4182 16:31:03.231822 # [ 140.593135] ---[ end trace b9cb2fce7fab57ac ]---
4183 16:31:03.259163 # [ 140.597842] lkdtm: Negative detected: saturated
4184 16:31:03.259715 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4185 16:31:03.262460 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4186 16:31:03.262979 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4187 16:31:03.388519 [ 141.055847] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4188 16:31:03.389150 [ 141.061605] lkdtm: attempting safe refcount_inc_not_zero() from zero
4189 16:31:03.389574 [ 141.068046] lkdtm: Good: zero detected
4190 16:31:03.389954 [ 141.071862] lkdtm: Correctly stayed at zero
4191 16:31:03.391175 [ 141.076113] lkdtm: attempting bad refcount_inc() from zero
4192 16:31:03.391595 [ 141.081867] ------------[ cut here ]------------
4193 16:31:03.392095 [ 141.086645] refcount_t: addition on 0; use-after-free.
4194 16:31:03.431848 [ 141.091873] WARNING: CPU: 1 PID: 2476 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4195 16:31:03.432437 [ 141.100328] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4196 16:31:03.433719 [ 141.109801] CPU: 1 PID: 2476 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4197 16:31:03.434144 [ 141.117474] Hardware name: ARM Juno development board (r0) (DT)
4198 16:31:03.434505 [ 141.123408] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4199 16:31:03.434850 [ 141.129430] pc : refcount_warn_saturate+0xa0/0x144
4200 16:31:03.435312 [ 141.134233] lr : refcount_warn_saturate+0xa0/0x144
4201 16:31:03.435753 [ 141.139032] sp : ffff80001685bcd0
4202 16:31:03.475252 [ 141.142352] x29: ffff80001685bcd0 x28: ffff000805b29880
4203 16:31:03.475777 [ 141.147685] x27: 0000000000000000 x26: 0000000000000000
4204 16:31:03.476165 [ 141.153017] x25: ffff800011520068 x24: ffff80001685be20
4205 16:31:03.476518 [ 141.158349] x23: 0000000000000012 x22: ffff00080310c000
4206 16:31:03.476911 [ 141.163681] x21: ffff800011a35168 x20: ffff800011520398
4207 16:31:03.478019 [ 141.169012] x19: 0000000000000033 x18: 0000000000000001
4208 16:31:03.478428 [ 141.174344] x17: 0000000000000000 x16: 0000000000000000
4209 16:31:03.478913 [ 141.179676] x15: 0000000000000030 x14: ffffffffffffffff
4210 16:31:03.518557 [ 141.185007] x13: ffff80009685b977 x12: ffff80001685b980
4211 16:31:03.519078 [ 141.190338] x11: 0000000000000000 x10: ffff800012618250
4212 16:31:03.519464 [ 141.195670] x9 : ffff800010133204 x8 : ffff8000125c0250
4213 16:31:03.519817 [ 141.201001] x7 : ffff800012618250 x6 : ffff800012591000
4214 16:31:03.520153 [ 141.206333] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4215 16:31:03.521281 [ 141.211664] x3 : 0000000000000000 x2 : 0000000000000000
4216 16:31:03.521659 [ 141.216995] x1 : 0000000000000000 x0 : ffff000805b29880
4217 16:31:03.522100 [ 141.222327] Call trace:
4218 16:31:03.522511 [ 141.224781] refcount_warn_saturate+0xa0/0x144
4219 16:31:03.561857 [ 141.229236] __refcount_add.constprop.0+0x54/0x80
4220 16:31:03.562392 [ 141.233953] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4221 16:31:03.562783 [ 141.238408] lkdtm_do_action+0x24/0x40
4222 16:31:03.563138 [ 141.242167] direct_entry+0xd4/0x140
4223 16:31:03.564292 [ 141.245752] full_proxy_write+0x6c/0xc0
4224 16:31:03.564711 [ 141.249597] vfs_write+0xf0/0x210
4225 16:31:03.565110 [ 141.252919] ksys_write+0x74/0x100
4226 16:31:03.565499 [ 141.256327] __arm64_sys_write+0x28/0x34
4227 16:31:03.565827 [ 141.260262] el0_svc_common.constprop.0+0x84/0x1e0
4228 16:31:03.566144 [ 141.265063] do_el0_svc+0x30/0xa0
4229 16:31:03.566534 [ 141.268387] el0_svc+0x20/0x30
4230 16:31:03.605228 [ 141.271449] el0_sync_handler+0x1a4/0x1b0
4231 16:31:03.605754 [ 141.275467] el0_sync+0x180/0x1c0
4232 16:31:03.606137 [ 141.278788] irq event stamp: 0
4233 16:31:03.606484 [ 141.281851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4234 16:31:03.607817 [ 141.288136] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4235 16:31:03.608235 [ 141.296333] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4236 16:31:03.608747 [ 141.304527] softirqs last disabled at (0): [<0000000000000000>] 0x0
4237 16:31:03.609329 [ 141.310806] ---[ end trace b9cb2fce7fab57ad ]---
4238 16:31:03.624182 [ 141.315511] lkdtm: Zero detected: saturated
4239 16:31:03.744126 # [ 141.055847] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4240 16:31:03.744776 # [ 141.061605] lkdtm: attempting safe refcount_inc_not_zero() from zero
4241 16:31:03.745328 # [ 141.068046] lkdtm: Good: zero detected
4242 16:31:03.745819 # [ 141.071862] lkdtm: Correctly stayed at zero
4243 16:31:03.746287 # [ 141.076113] lkdtm: attempting bad refcount_inc() from zero
4244 16:31:03.746758 # [ 141.081867] ------------[ cut here ]------------
4245 16:31:03.747963 # [ 141.086645] refcount_t: addition on 0; use-after-free.
4246 16:31:03.748378 # [ 141.091873] WARNING: CPU: 1 PID: 2476 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4247 16:31:03.787220 # [ 141.100328] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4248 16:31:03.787810 # [ 141.109801] CPU: 1 PID: 2476 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4249 16:31:03.788232 # [ 141.117474] Hardware name: ARM Juno development board (r0) (DT)
4250 16:31:03.789396 # [ 141.123408] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4251 16:31:03.789806 # [ 141.129430] pc : refcount_warn_saturate+0xa0/0x144
4252 16:31:03.790176 # [ 141.134233] lr : refcount_warn_saturate+0xa0/0x144
4253 16:31:03.790766 # [ 141.139032] sp : ffff80001685bcd0
4254 16:31:03.830307 # [ 141.142352] x29: ffff80001685bcd0 x28: ffff000805b29880
4255 16:31:03.830900 # [ 141.147685] x27: 0000000000000000 x26: 0000000000000000
4256 16:31:03.832274 # [ 141.153017] x25: ffff800011520068 x24: ffff80001685be20
4257 16:31:03.832822 # [ 141.158349] x23: 0000000000000012 x22: ffff00080310c000
4258 16:31:03.833315 # [ 141.163681] x21: ffff800011a35168 x20: ffff800011520398
4259 16:31:03.833779 # [ 141.169012] x19: 0000000000000033 x18: 0000000000000001
4260 16:31:03.834230 # [ 141.174344] x17: 0000000000000000 x16: 0000000000000000
4261 16:31:03.834778 # [ 141.179676] x15: 0000000000000030 x14: ffffffffffffffff
4262 16:31:03.873581 # [ 141.185007] x13: ffff80009685b977 x12: ffff80001685b980
4263 16:31:03.874143 # [ 141.190338] x11: 0000000000000000 x10: ffff800012618250
4264 16:31:03.874547 # [ 141.195670] x9 : ffff800010133204 x8 : ffff8000125c0250
4265 16:31:03.875725 # [ 141.201001] x7 : ffff800012618250 x6 : ffff800012591000
4266 16:31:03.876149 # [ 141.206333] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4267 16:31:03.876511 # [ 141.211664] x3 : 0000000000000000 x2 : 0000000000000000
4268 16:31:03.876922 # [ 141.216995] x1 : 0000000000000000 x0 : ffff000805b29880
4269 16:31:03.877367 # [ 141.222327] Call trace:
4270 16:31:03.916636 # [ 141.224781] refcount_warn_saturate+0xa0/0x144
4271 16:31:03.917236 # [ 141.229236] __refcount_add.constprop.0+0x54/0x80
4272 16:31:03.917643 # [ 141.233953] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4273 16:31:03.918912 # [ 141.238408] lkdtm_do_action+0x24/0x40
4274 16:31:03.919335 # [ 141.242167] direct_entry+0xd4/0x140
4275 16:31:03.919695 # [ 141.245752] full_proxy_write+0x6c/0xc0
4276 16:31:03.920055 # [ 141.249597] vfs_write+0xf0/0x210
4277 16:31:03.920521 # [ 141.252919] ksys_write+0x74/0x100
4278 16:31:03.920991 # [ 141.256327] __arm64_sys_write+0x28/0x34
4279 16:31:03.921425 # [ 141.260262] el0_svc_common.constprop.0+0x84/0x1e0
4280 16:31:03.921971 # [ 141.265063] do_el0_svc+0x30/0xa0
4281 16:31:03.959895 # [ 141.268387] el0_svc+0x20/0x30
4282 16:31:03.960477 # [ 141.271449] el0_sync_handler+0x1a4/0x1b0
4283 16:31:03.961041 # [ 141.275467] el0_sync+0x180/0x1c0
4284 16:31:03.961523 # [ 141.278788] irq event stamp: 0
4285 16:31:03.962811 # [ 141.281851] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4286 16:31:03.963338 # [ 141.288136] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4287 16:31:03.963821 # [ 141.296333] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4288 16:31:03.964381 # [ 141.304527] softirqs last disabled at (0): [<0000000000000000>] 0x0
4289 16:31:03.991840 # [ 141.310806] ---[ end trace b9cb2fce7fab57ad ]---
4290 16:31:03.992392 # [ 141.315511] lkdtm: Zero detected: saturated
4291 16:31:03.992951 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4292 16:31:03.993432 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4293 16:31:03.995144 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4294 16:31:04.107209 [ 141.774303] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4295 16:31:04.107813 [ 141.780035] lkdtm: attempting safe refcount_add_not_zero() from zero
4296 16:31:04.108349 [ 141.786538] lkdtm: Good: zero detected
4297 16:31:04.109680 [ 141.790383] lkdtm: Correctly stayed at zero
4298 16:31:04.110118 [ 141.794646] lkdtm: attempting bad refcount_add() from zero
4299 16:31:04.110687 [ 141.800203] ------------[ cut here ]------------
4300 16:31:04.111161 [ 141.805209] refcount_t: addition on 0; use-after-free.
4301 16:31:04.150519 [ 141.810552] WARNING: CPU: 1 PID: 2508 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4302 16:31:04.151076 [ 141.819007] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4303 16:31:04.152382 [ 141.828481] CPU: 1 PID: 2508 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4304 16:31:04.152851 [ 141.836152] Hardware name: ARM Juno development board (r0) (DT)
4305 16:31:04.153328 [ 141.842087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4306 16:31:04.153839 [ 141.848108] pc : refcount_warn_saturate+0xa0/0x144
4307 16:31:04.154255 [ 141.852910] lr : refcount_warn_saturate+0xa0/0x144
4308 16:31:04.154688 [ 141.857708] sp : ffff800016903cd0
4309 16:31:04.193886 [ 141.861028] x29: ffff800016903cd0 x28: ffff00080315e200
4310 16:31:04.194424 [ 141.866361] x27: 0000000000000000 x26: 0000000000000000
4311 16:31:04.194819 [ 141.871694] x25: ffff800011520068 x24: ffff800016903e20
4312 16:31:04.196048 [ 141.877025] x23: 0000000000000012 x22: ffff000807291000
4313 16:31:04.196450 [ 141.882357] x21: ffff800011a35180 x20: ffff8000115203a8
4314 16:31:04.196861 [ 141.887688] x19: 0000000000000034 x18: 0000000000000000
4315 16:31:04.197318 [ 141.893020] x17: 0000000000000000 x16: 0000000000000000
4316 16:31:04.197757 [ 141.898351] x15: 0000000000000030 x14: ffffffffffffffff
4317 16:31:04.237210 [ 141.903683] x13: ffff800096903977 x12: ffff80001690397f
4318 16:31:04.237785 [ 141.909015] x11: 0000000000000000 x10: ffff800012618250
4319 16:31:04.238200 [ 141.914346] x9 : ffff800010133204 x8 : ffff8000125c0250
4320 16:31:04.239411 [ 141.919678] x7 : ffff800012618250 x6 : ffff800012591000
4321 16:31:04.239827 [ 141.925010] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4322 16:31:04.240187 [ 141.930341] x3 : 0000000000000000 x2 : 0000000000000000
4323 16:31:04.240680 [ 141.935672] x1 : 0000000000000000 x0 : ffff00080315e200
4324 16:31:04.241161 [ 141.941004] Call trace:
4325 16:31:04.241714 [ 141.943458] refcount_warn_saturate+0xa0/0x144
4326 16:31:04.280609 [ 141.947914] __refcount_add.constprop.0+0x54/0x80
4327 16:31:04.281186 [ 141.952630] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4328 16:31:04.281690 [ 141.957085] lkdtm_do_action+0x24/0x40
4329 16:31:04.282160 [ 141.960843] direct_entry+0xd4/0x140
4330 16:31:04.282611 [ 141.964428] full_proxy_write+0x6c/0xc0
4331 16:31:04.283052 [ 141.968274] vfs_write+0xf0/0x210
4332 16:31:04.283486 [ 141.971595] ksys_write+0x74/0x100
4333 16:31:04.284873 [ 141.975003] __arm64_sys_write+0x28/0x34
4334 16:31:04.285307 [ 141.978937] el0_svc_common.constprop.0+0x84/0x1e0
4335 16:31:04.285759 [ 141.983739] do_el0_svc+0x30/0xa0
4336 16:31:04.286195 [ 141.987062] el0_svc+0x20/0x30
4337 16:31:04.323962 [ 141.990124] el0_sync_handler+0x1a4/0x1b0
4338 16:31:04.324515 [ 141.994142] el0_sync+0x180/0x1c0
4339 16:31:04.325057 [ 141.997462] irq event stamp: 0
4340 16:31:04.325533 [ 142.000525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4341 16:31:04.326792 [ 142.006810] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4342 16:31:04.327255 [ 142.015008] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4343 16:31:04.327694 [ 142.023203] softirqs last disabled at (0): [<0000000000000000>] 0x0
4344 16:31:04.328133 [ 142.029481] ---[ end trace b9cb2fce7fab57ae ]---
4345 16:31:04.342837 [ 142.034219] lkdtm: Zero detected: saturated
4346 16:31:04.471329 # [ 141.774303] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4347 16:31:04.471927 # [ 141.780035] lkdtm: attempting safe refcount_add_not_zero() from zero
4348 16:31:04.472351 # [ 141.786538] lkdtm: Good: zero detected
4349 16:31:04.472800 # [ 141.790383] lkdtm: Correctly stayed at zero
4350 16:31:04.473180 # [ 141.794646] lkdtm: attempting bad refcount_add() from zero
4351 16:31:04.474385 # [ 141.800203] ------------[ cut here ]------------
4352 16:31:04.474898 # [ 141.805209] refcount_t: addition on 0; use-after-free.
4353 16:31:04.514408 # [ 141.810552] WARNING: CPU: 1 PID: 2508 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4354 16:31:04.514989 # [ 141.819007] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4355 16:31:04.516219 # [ 141.828481] CPU: 1 PID: 2508 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4356 16:31:04.516630 # [ 141.836152] Hardware name: ARM Juno development board (r0) (DT)
4357 16:31:04.517051 # [ 141.842087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4358 16:31:04.517402 # [ 141.848108] pc : refcount_warn_saturate+0xa0/0x144
4359 16:31:04.518625 # [ 141.852910] lr : refcount_warn_saturate+0xa0/0x144
4360 16:31:04.557559 # [ 141.857708] sp : ffff800016903cd0
4361 16:31:04.558161 # [ 141.861028] x29: ffff800016903cd0 x28: ffff00080315e200
4362 16:31:04.558666 # [ 141.866361] x27: 0000000000000000 x26: 0000000000000000
4363 16:31:04.559898 # [ 141.871694] x25: ffff800011520068 x24: ffff800016903e20
4364 16:31:04.560304 # [ 141.877025] x23: 0000000000000012 x22: ffff000807291000
4365 16:31:04.560764 # [ 141.882357] x21: ffff800011a35180 x20: ffff8000115203a8
4366 16:31:04.561131 # [ 141.887688] x19: 0000000000000034 x18: 0000000000000000
4367 16:31:04.561538 # [ 141.893020] x17: 0000000000000000 x16: 0000000000000000
4368 16:31:04.600624 # [ 141.898351] x15: 0000000000000030 x14: ffffffffffffffff
4369 16:31:04.601254 # [ 141.903683] x13: ffff800096903977 x12: ffff80001690397f
4370 16:31:04.602487 # [ 141.909015] x11: 0000000000000000 x10: ffff800012618250
4371 16:31:04.602895 # [ 141.914346] x9 : ffff800010133204 x8 : ffff8000125c0250
4372 16:31:04.603254 # [ 141.919678] x7 : ffff800012618250 x6 : ffff800012591000
4373 16:31:04.603595 # [ 141.925010] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4374 16:31:04.603922 # [ 141.930341] x3 : 0000000000000000 x2 : 0000000000000000
4375 16:31:04.604359 # [ 141.935672] x1 : 0000000000000000 x0 : ffff00080315e200
4376 16:31:04.643898 # [ 141.941004] Call trace:
4377 16:31:04.644427 # [ 141.943458] refcount_warn_saturate+0xa0/0x144
4378 16:31:04.644861 # [ 141.947914] __refcount_add.constprop.0+0x54/0x80
4379 16:31:04.645238 # [ 141.952630] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4380 16:31:04.646445 # [ 141.957085] lkdtm_do_action+0x24/0x40
4381 16:31:04.646836 # [ 141.960843] direct_entry+0xd4/0x140
4382 16:31:04.647217 # [ 141.964428] full_proxy_write+0x6c/0xc0
4383 16:31:04.647578 # [ 141.968274] vfs_write+0xf0/0x210
4384 16:31:04.647913 # [ 141.971595] ksys_write+0x74/0x100
4385 16:31:04.648234 # [ 141.975003] __arm64_sys_write+0x28/0x34
4386 16:31:04.648624 # [ 141.978937] el0_svc_common.constprop.0+0x84/0x1e0
4387 16:31:04.687125 # [ 141.983739] do_el0_svc+0x30/0xa0
4388 16:31:04.687676 # [ 141.987062] el0_svc+0x20/0x30
4389 16:31:04.688070 # [ 141.990124] el0_sync_handler+0x1a4/0x1b0
4390 16:31:04.689321 # [ 141.994142] el0_sync+0x180/0x1c0
4391 16:31:04.689726 # [ 141.997462] irq event stamp: 0
4392 16:31:04.690073 # [ 142.000525] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4393 16:31:04.690407 # [ 142.006810] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4394 16:31:04.690825 # [ 142.015008] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4395 16:31:04.724552 # [ 142.023203] softirqs last disabled at (0): [<0000000000000000>] 0x0
4396 16:31:04.725164 # [ 142.029481] ---[ end trace b9cb2fce7fab57ae ]---
4397 16:31:04.725581 # [ 142.034219] lkdtm: Zero detected: saturated
4398 16:31:04.725957 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4399 16:31:04.727164 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4400 16:31:04.728467 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4401 16:31:04.850595 [ 142.518280] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4402 16:31:04.851188 [ 142.524450] lkdtm: attempting bad refcount_inc() from saturated
4403 16:31:04.851681 [ 142.530448] ------------[ cut here ]------------
4404 16:31:04.852074 [ 142.535132] refcount_t: saturated; leaking memory.
4405 16:31:04.853279 [ 142.540066] WARNING: CPU: 3 PID: 2543 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4406 16:31:04.854514 [ 142.548527] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4407 16:31:04.893958 [ 142.558032] CPU: 3 PID: 2543 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4408 16:31:04.894497 [ 142.565708] Hardware name: ARM Juno development board (r0) (DT)
4409 16:31:04.894903 [ 142.571649] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4410 16:31:04.895277 [ 142.577678] pc : refcount_warn_saturate+0x74/0x144
4411 16:31:04.896438 [ 142.582487] lr : refcount_warn_saturate+0x74/0x144
4412 16:31:04.896883 [ 142.587291] sp : ffff8000169a3cd0
4413 16:31:04.897291 [ 142.590617] x29: ffff8000169a3cd0 x28: ffff0008003fb100
4414 16:31:04.897753 [ 142.595960] x27: 0000000000000000 x26: 0000000000000000
4415 16:31:04.937450 [ 142.601302] x25: ffff800011520068 x24: ffff8000169a3e20
4416 16:31:04.937982 [ 142.606644] x23: 0000000000000017 x22: ffff000802edd000
4417 16:31:04.938381 [ 142.611986] x21: ffff800011a35198 x20: ffff8000115203b8
4418 16:31:04.938749 [ 142.617327] x19: 0000000000000035 x18: 0000000000000000
4419 16:31:04.939939 [ 142.622669] x17: 0000000000000000 x16: 0000000000000000
4420 16:31:04.940338 [ 142.628011] x15: 0000000000000030 x14: ffffffffffffffff
4421 16:31:04.940832 [ 142.633353] x13: ffff8000969a3977 x12: ffff8000169a397f
4422 16:31:04.941307 [ 142.638695] x11: 0000000000000030 x10: ffff800012618250
4423 16:31:04.980832 [ 142.644036] x9 : ffff800010133204 x8 : ffff8000125c0250
4424 16:31:04.981414 [ 142.649378] x7 : ffff800012618250 x6 : ffff800012591000
4425 16:31:04.981918 [ 142.654720] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4426 16:31:04.982380 [ 142.660061] x3 : 0000000000000000 x2 : 0000000000000000
4427 16:31:04.983670 [ 142.665403] x1 : 0000000000000000 x0 : ffff0008003fb100
4428 16:31:04.984093 [ 142.670744] Call trace:
4429 16:31:04.984638 [ 142.673206] refcount_warn_saturate+0x74/0x144
4430 16:31:04.985117 [ 142.677669] __refcount_add.constprop.0+0x6c/0x80
4431 16:31:04.985552 [ 142.682392] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4432 16:31:04.986080 [ 142.687289] lkdtm_do_action+0x24/0x40
4433 16:31:05.024246 [ 142.691054] direct_entry+0xd4/0x140
4434 16:31:05.024827 [ 142.694647] full_proxy_write+0x6c/0xc0
4435 16:31:05.025328 [ 142.698499] vfs_write+0xf0/0x210
4436 16:31:05.025791 [ 142.701827] ksys_write+0x74/0x100
4437 16:31:05.027057 [ 142.705242] __arm64_sys_write+0x28/0x34
4438 16:31:05.027501 [ 142.709183] el0_svc_common.constprop.0+0x84/0x1e0
4439 16:31:05.027950 [ 142.713992] do_el0_svc+0x30/0xa0
4440 16:31:05.028304 [ 142.717322] el0_svc+0x20/0x30
4441 16:31:05.028639 [ 142.720390] el0_sync_handler+0x1a4/0x1b0
4442 16:31:05.029016 [ 142.724414] el0_sync+0x180/0x1c0
4443 16:31:05.029340 [ 142.727740] irq event stamp: 0
4444 16:31:05.072354 [ 142.730810] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4445 16:31:05.072948 [ 142.737102] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4446 16:31:05.074280 [ 142.745307] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4447 16:31:05.074726 [ 142.753509] softirqs last disabled at (0): [<0000000000000000>] 0x0
4448 16:31:05.075158 [ 142.759793] ---[ end trace b9cb2fce7fab57af ]---
4449 16:31:05.076635 [ 142.764709] lkdtm: Saturation detected: still saturated
4450 16:31:05.196278 # [ 142.518280] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4451 16:31:05.196906 # [ 142.524450] lkdtm: attempting bad refcount_inc() from saturated
4452 16:31:05.197339 # [ 142.530448] ------------[ cut here ]------------
4453 16:31:05.197727 # [ 142.535132] refcount_t: saturated; leaking memory.
4454 16:31:05.198936 # [ 142.540066] WARNING: CPU: 3 PID: 2543 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4455 16:31:05.200170 # [ 142.548527] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4456 16:31:05.239361 # [ 142.558032] CPU: 3 PID: 2543 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4457 16:31:05.239950 # [ 142.565708] Hardware name: ARM Juno development board (r0) (DT)
4458 16:31:05.241248 # [ 142.571649] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4459 16:31:05.241681 # [ 142.577678] pc : refcount_warn_saturate+0x74/0x144
4460 16:31:05.242061 # [ 142.582487] lr : refcount_warn_saturate+0x74/0x144
4461 16:31:05.242419 # [ 142.587291] sp : ffff8000169a3cd0
4462 16:31:05.242890 # [ 142.590617] x29: ffff8000169a3cd0 x28: ffff0008003fb100
4463 16:31:05.243328 # [ 142.595960] x27: 0000000000000000 x26: 0000000000000000
4464 16:31:05.282533 # [ 142.601302] x25: ffff800011520068 x24: ffff8000169a3e20
4465 16:31:05.283120 # [ 142.606644] x23: 0000000000000017 x22: ffff000802edd000
4466 16:31:05.283534 # [ 142.611986] x21: ffff800011a35198 x20: ffff8000115203b8
4467 16:31:05.284812 # [ 142.617327] x19: 0000000000000035 x18: 0000000000000000
4468 16:31:05.285240 # [ 142.622669] x17: 0000000000000000 x16: 0000000000000000
4469 16:31:05.285609 # [ 142.628011] x15: 0000000000000030 x14: ffffffffffffffff
4470 16:31:05.286083 # [ 142.633353] x13: ffff8000969a3977 x12: ffff8000169a397f
4471 16:31:05.286523 # [ 142.638695] x11: 0000000000000030 x10: ffff800012618250
4472 16:31:05.325648 # [ 142.644036] x9 : ffff800010133204 x8 : ffff8000125c0250
4473 16:31:05.326242 # [ 142.649378] x7 : ffff800012618250 x6 : ffff800012591000
4474 16:31:05.326657 # [ 142.654720] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4475 16:31:05.327901 # [ 142.660061] x3 : 0000000000000000 x2 : 0000000000000000
4476 16:31:05.328316 # [ 142.665403] x1 : 0000000000000000 x0 : ffff0008003fb100
4477 16:31:05.328768 # [ 142.670744] Call trace:
4478 16:31:05.329204 # [ 142.673206] refcount_warn_saturate+0x74/0x144
4479 16:31:05.329552 # [ 142.677669] __refcount_add.constprop.0+0x6c/0x80
4480 16:31:05.368795 # [ 142.682392] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4481 16:31:05.369357 # [ 142.687289] lkdtm_do_action+0x24/0x40
4482 16:31:05.369765 # [ 142.691054] direct_entry+0xd4/0x140
4483 16:31:05.370992 # [ 142.694647] full_proxy_write+0x6c/0xc0
4484 16:31:05.371402 # [ 142.698499] vfs_write+0xf0/0x210
4485 16:31:05.371782 # [ 142.701827] ksys_write+0x74/0x100
4486 16:31:05.372262 # [ 142.705242] __arm64_sys_write+0x28/0x34
4487 16:31:05.372623 # [ 142.709183] el0_svc_common.constprop.0+0x84/0x1e0
4488 16:31:05.373023 # [ 142.713992] do_el0_svc+0x30/0xa0
4489 16:31:05.373362 # [ 142.717322] el0_svc+0x20/0x30
4490 16:31:05.373774 # [ 142.720390] el0_sync_handler+0x1a4/0x1b0
4491 16:31:05.374120 # [ 142.724414] el0_sync+0x180/0x1c0
4492 16:31:05.411951 # [ 142.727740] irq event stamp: 0
4493 16:31:05.412512 # [ 142.730810] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4494 16:31:05.413822 # [ 142.737102] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4495 16:31:05.414250 # [ 142.745307] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4496 16:31:05.414618 # [ 142.753509] softirqs last disabled at (0): [<0000000000000000>] 0x0
4497 16:31:05.414969 # [ 142.759793] ---[ end trace b9cb2fce7fab57af ]---
4498 16:31:05.416165 # [ 142.764709] lkdtm: Saturation detected: still saturated
4499 16:31:05.438241 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4500 16:31:05.438787 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4501 16:31:05.441578 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4502 16:31:05.579473 [ 143.246911] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4503 16:31:05.580069 [ 143.253127] lkdtm: attempting bad refcount_dec() from saturated
4504 16:31:05.580764 [ 143.259144] ------------[ cut here ]------------
4505 16:31:05.581421 [ 143.263836] refcount_t: decrement hit 0; leaking memory.
4506 16:31:05.583401 [ 143.269364] WARNING: CPU: 3 PID: 2578 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4507 16:31:05.584025 [ 143.277914] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4508 16:31:05.622813 [ 143.287419] CPU: 3 PID: 2578 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4509 16:31:05.623378 [ 143.295095] Hardware name: ARM Juno development board (r0) (DT)
4510 16:31:05.623781 [ 143.301035] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4511 16:31:05.624146 [ 143.307064] pc : refcount_warn_saturate+0x13c/0x144
4512 16:31:05.624491 [ 143.311960] lr : refcount_warn_saturate+0x13c/0x144
4513 16:31:05.625762 [ 143.316852] sp : ffff800016a4bcc0
4514 16:31:05.626263 [ 143.320177] x29: ffff800016a4bcc0 x28: ffff000805b29880
4515 16:31:05.626702 [ 143.325520] x27: 0000000000000000 x26: 0000000000000000
4516 16:31:05.666242 [ 143.330861] x25: ffff800011520068 x24: ffff800016a4be20
4517 16:31:05.666771 [ 143.336203] x23: 0000000000000017 x22: ffff0008064d5000
4518 16:31:05.667155 [ 143.341545] x21: ffff800011a351b0 x20: ffff8000115203c8
4519 16:31:05.667507 [ 143.346887] x19: ffff800016a4bd04 x18: 0000000000000000
4520 16:31:05.668751 [ 143.352229] x17: 0000000000000000 x16: 0000000000000000
4521 16:31:05.669143 [ 143.357570] x15: 0000000000000030 x14: ffffffffffffffff
4522 16:31:05.669573 [ 143.362912] x13: ffff800096a4b967 x12: ffff800016a4b96f
4523 16:31:05.670006 [ 143.368253] x11: 0000000000000030 x10: 0000000000001440
4524 16:31:05.709662 [ 143.373595] x9 : ffff800010133204 x8 : ffff000805b2ad20
4525 16:31:05.710183 [ 143.378937] x7 : 0000000000000000 x6 : ffff800012591000
4526 16:31:05.710567 [ 143.384278] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4527 16:31:05.710916 [ 143.389620] x3 : 0000000000000000 x2 : 0000000000000000
4528 16:31:05.712121 [ 143.394961] x1 : 0000000000000000 x0 : ffff000805b29880
4529 16:31:05.712506 [ 143.400303] Call trace:
4530 16:31:05.712962 [ 143.402764] refcount_warn_saturate+0x13c/0x144
4531 16:31:05.713325 [ 143.407316] __refcount_dec.constprop.0+0x4c/0x5c
4532 16:31:05.713730 [ 143.412037] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4533 16:31:05.714068 [ 143.416936] lkdtm_do_action+0x24/0x40
4534 16:31:05.753046 [ 143.420701] direct_entry+0xd4/0x140
4535 16:31:05.753572 [ 143.424293] full_proxy_write+0x6c/0xc0
4536 16:31:05.753982 [ 143.428146] vfs_write+0xf0/0x210
4537 16:31:05.754333 [ 143.431474] ksys_write+0x74/0x100
4538 16:31:05.755534 [ 143.434889] __arm64_sys_write+0x28/0x34
4539 16:31:05.755916 [ 143.438830] el0_svc_common.constprop.0+0x84/0x1e0
4540 16:31:05.756286 [ 143.443639] do_el0_svc+0x30/0xa0
4541 16:31:05.756730 [ 143.446969] el0_svc+0x20/0x30
4542 16:31:05.757069 [ 143.450038] el0_sync_handler+0x1a4/0x1b0
4543 16:31:05.757388 [ 143.454063] el0_sync+0x180/0x1c0
4544 16:31:05.757777 [ 143.457389] irq event stamp: 0
4545 16:31:05.801149 [ 143.460460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4546 16:31:05.801734 [ 143.466752] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4547 16:31:05.803633 [ 143.474956] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4548 16:31:05.804877 [ 143.483158] softirqs last disabled at (0): [<0000000000000000>] 0x0
4549 16:31:05.805716 [ 143.489442] ---[ end trace b9cb2fce7fab57b0 ]---
4550 16:31:05.806715 [ 143.494289] lkdtm: Saturation detected: still saturated
4551 16:31:05.956282 # [ 143.246911] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4552 16:31:05.956922 # [ 143.253127] lkdtm: attempting bad refcount_dec() from saturated
4553 16:31:05.957354 # [ 143.259144] ------------[ cut here ]------------
4554 16:31:05.958594 # [ 143.263836] refcount_t: decrement hit 0; leaking memory.
4555 16:31:05.959001 # [ 143.269364] WARNING: CPU: 3 PID: 2578 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4556 16:31:05.959372 # [ 143.277914] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4557 16:31:05.999445 # [ 143.287419] CPU: 3 PID: 2578 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4558 16:31:06.000065 # [ 143.295095] Hardware name: ARM Juno development board (r0) (DT)
4559 16:31:06.000514 # [ 143.301035] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4560 16:31:06.001954 # [ 143.307064] pc : refcount_warn_saturate+0x13c/0x144
4561 16:31:06.002394 # [ 143.311960] lr : refcount_warn_saturate+0x13c/0x144
4562 16:31:06.002908 # [ 143.316852] sp : ffff800016a4bcc0
4563 16:31:06.003284 # [ 143.320177] x29: ffff800016a4bcc0 x28: ffff000805b29880
4564 16:31:06.003632 # [ 143.325520] x27: 0000000000000000 x26: 0000000000000000
4565 16:31:06.042629 # [ 143.330861] x25: ffff800011520068 x24: ffff800016a4be20
4566 16:31:06.043183 # [ 143.336203] x23: 0000000000000017 x22: ffff0008064d5000
4567 16:31:06.043664 # [ 143.341545] x21: ffff800011a351b0 x20: ffff8000115203c8
4568 16:31:06.044053 # [ 143.346887] x19: ffff800016a4bd04 x18: 0000000000000000
4569 16:31:06.045293 # [ 143.352229] x17: 0000000000000000 x16: 0000000000000000
4570 16:31:06.045695 # [ 143.357570] x15: 0000000000000030 x14: ffffffffffffffff
4571 16:31:06.046188 # [ 143.362912] x13: ffff800096a4b967 x12: ffff800016a4b96f
4572 16:31:06.046639 # [ 143.368253] x11: 0000000000000030 x10: 0000000000001440
4573 16:31:06.085790 # [ 143.373595] x9 : ffff800010133204 x8 : ffff000805b2ad20
4574 16:31:06.086428 # [ 143.378937] x7 : 0000000000000000 x6 : ffff800012591000
4575 16:31:06.086952 # [ 143.384278] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4576 16:31:06.088309 # [ 143.389620] x3 : 0000000000000000 x2 : 0000000000000000
4577 16:31:06.088805 # [ 143.394961] x1 : 0000000000000000 x0 : ffff000805b29880
4578 16:31:06.089377 # [ 143.400303] Call trace:
4579 16:31:06.089840 # [ 143.402764] refcount_warn_saturate+0x13c/0x144
4580 16:31:06.090281 # [ 143.407316] __refcount_dec.constprop.0+0x4c/0x5c
4581 16:31:06.090831 # [ 143.412037] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4582 16:31:06.128957 # [ 143.416936] lkdtm_do_action+0x24/0x40
4583 16:31:06.129536 # [ 143.420701] direct_entry+0xd4/0x140
4584 16:31:06.130043 # [ 143.424293] full_proxy_write+0x6c/0xc0
4585 16:31:06.130512 # [ 143.428146] vfs_write+0xf0/0x210
4586 16:31:06.130969 # [ 143.431474] ksys_write+0x74/0x100
4587 16:31:06.132388 # [ 143.434889] __arm64_sys_write+0x28/0x34
4588 16:31:06.132873 # [ 143.438830] el0_svc_common.constprop.0+0x84/0x1e0
4589 16:31:06.133346 # [ 143.443639] do_el0_svc+0x30/0xa0
4590 16:31:06.133788 # [ 143.446969] el0_svc+0x20/0x30
4591 16:31:06.134223 # [ 143.450038] el0_sync_handler+0x1a4/0x1b0
4592 16:31:06.134655 # [ 143.454063] el0_sync+0x180/0x1c0
4593 16:31:06.135085 # [ 143.457389] irq event stamp: 0
4594 16:31:06.172127 # [ 143.460460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4595 16:31:06.172754 # [ 143.466752] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4596 16:31:06.174161 # [ 143.474956] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4597 16:31:06.174612 # [ 143.483158] softirqs last disabled at (0): [<0000000000000000>] 0x0
4598 16:31:06.175083 # [ 143.489442] ---[ end trace b9cb2fce7fab57b0 ]---
4599 16:31:06.175735 # [ 143.494289] lkdtm: Saturation detected: still saturated
4600 16:31:06.197968 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4601 16:31:06.198507 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4602 16:31:06.199019 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4603 16:31:06.341451 [ 144.009002] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4604 16:31:06.342088 [ 144.015180] lkdtm: attempting bad refcount_dec() from saturated
4605 16:31:06.342674 [ 144.021172] ------------[ cut here ]------------
4606 16:31:06.343185 [ 144.025852] refcount_t: saturated; leaking memory.
4607 16:31:06.344563 [ 144.030846] WARNING: CPU: 3 PID: 2613 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4608 16:31:06.345248 [ 144.039308] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4609 16:31:06.384776 [ 144.048812] CPU: 3 PID: 2613 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4610 16:31:06.385391 [ 144.056488] Hardware name: ARM Juno development board (r0) (DT)
4611 16:31:06.386776 [ 144.062429] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4612 16:31:06.387221 [ 144.068458] pc : refcount_warn_saturate+0x74/0x144
4613 16:31:06.387696 [ 144.073266] lr : refcount_warn_saturate+0x74/0x144
4614 16:31:06.388148 [ 144.078070] sp : ffff800016ae3cd0
4615 16:31:06.388593 [ 144.081396] x29: ffff800016ae3cd0 x28: ffff000803cc9880
4616 16:31:06.389174 [ 144.086738] x27: 0000000000000000 x26: 0000000000000000
4617 16:31:06.428218 [ 144.092080] x25: ffff800011520068 x24: ffff800016ae3e20
4618 16:31:06.428800 [ 144.097422] x23: 0000000000000017 x22: ffff000805b61000
4619 16:31:06.429208 [ 144.102764] x21: ffff800011a351c8 x20: ffff8000115203d8
4620 16:31:06.430428 [ 144.108106] x19: 0000000000000037 x18: 0000000000000001
4621 16:31:06.430819 [ 144.113448] x17: 0000000000000000 x16: 0000000000000000
4622 16:31:06.431168 [ 144.118789] x15: 0000000000000030 x14: ffffffffffffffff
4623 16:31:06.431608 [ 144.124131] x13: ffff800096ae3977 x12: ffff800016ae3980
4624 16:31:06.431982 [ 144.129473] x11: 0000000000000030 x10: 0000000000001440
4625 16:31:06.471710 [ 144.134814] x9 : ffff800010133204 x8 : ffff000803ccad20
4626 16:31:06.472272 [ 144.140155] x7 : 0000000000000000 x6 : ffff800012591000
4627 16:31:06.472720 [ 144.145497] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4628 16:31:06.473106 [ 144.150839] x3 : 0000000000000000 x2 : 0000000000000000
4629 16:31:06.473468 [ 144.156180] x1 : 0000000000000000 x0 : ffff000803cc9880
4630 16:31:06.473811 [ 144.161522] Call trace:
4631 16:31:06.475104 [ 144.163982] refcount_warn_saturate+0x74/0x144
4632 16:31:06.475503 [ 144.168444] __refcount_add.constprop.0+0x6c/0x80
4633 16:31:06.475851 [ 144.173167] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4634 16:31:06.476184 [ 144.178064] lkdtm_do_action+0x24/0x40
4635 16:31:06.515081 [ 144.181830] direct_entry+0xd4/0x140
4636 16:31:06.515625 [ 144.185423] full_proxy_write+0x6c/0xc0
4637 16:31:06.516022 [ 144.189275] vfs_write+0xf0/0x210
4638 16:31:06.516385 [ 144.192602] ksys_write+0x74/0x100
4639 16:31:06.517628 [ 144.196017] __arm64_sys_write+0x28/0x34
4640 16:31:06.518012 [ 144.199959] el0_svc_common.constprop.0+0x84/0x1e0
4641 16:31:06.518460 [ 144.204768] do_el0_svc+0x30/0xa0
4642 16:31:06.518846 [ 144.208098] el0_svc+0x20/0x30
4643 16:31:06.519184 [ 144.211167] el0_sync_handler+0x1a4/0x1b0
4644 16:31:06.519509 [ 144.215192] el0_sync+0x180/0x1c0
4645 16:31:06.519826 [ 144.218517] irq event stamp: 0
4646 16:31:06.562819 [ 144.221587] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4647 16:31:06.563372 [ 144.227878] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4648 16:31:06.563779 [ 144.236083] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4649 16:31:06.565157 [ 144.244284] softirqs last disabled at (0): [<0000000000000000>] 0x0
4650 16:31:06.565656 [ 144.250568] ---[ end trace b9cb2fce7fab57b1 ]---
4651 16:31:06.566251 [ 144.255390] lkdtm: Saturation detected: still saturated
4652 16:31:06.691209 # [ 144.009002] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4653 16:31:06.691795 # [ 144.015180] lkdtm: attempting bad refcount_dec() from saturated
4654 16:31:06.692215 # [ 144.021172] ------------[ cut here ]------------
4655 16:31:06.692597 # [ 144.025852] refcount_t: saturated; leaking memory.
4656 16:31:06.693938 # [ 144.030846] WARNING: CPU: 3 PID: 2613 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4657 16:31:06.695298 # [ 144.039308] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4658 16:31:06.734363 # [ 144.048812] CPU: 3 PID: 2613 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4659 16:31:06.735035 # [ 144.056488] Hardware name: ARM Juno development board (r0) (DT)
4660 16:31:06.736362 # [ 144.062429] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4661 16:31:06.736844 # [ 144.068458] pc : refcount_warn_saturate+0x74/0x144
4662 16:31:06.737226 # [ 144.073266] lr : refcount_warn_saturate+0x74/0x144
4663 16:31:06.737580 # [ 144.078070] sp : ffff800016ae3cd0
4664 16:31:06.738042 # [ 144.081396] x29: ffff800016ae3cd0 x28: ffff000803cc9880
4665 16:31:06.738616 # [ 144.086738] x27: 0000000000000000 x26: 0000000000000000
4666 16:31:06.777575 # [ 144.092080] x25: ffff800011520068 x24: ffff800016ae3e20
4667 16:31:06.778177 # [ 144.097422] x23: 0000000000000017 x22: ffff000805b61000
4668 16:31:06.778736 # [ 144.102764] x21: ffff800011a351c8 x20: ffff8000115203d8
4669 16:31:06.780152 # [ 144.108106] x19: 0000000000000037 x18: 0000000000000001
4670 16:31:06.780570 # [ 144.113448] x17: 0000000000000000 x16: 0000000000000000
4671 16:31:06.781056 # [ 144.118789] x15: 0000000000000030 x14: ffffffffffffffff
4672 16:31:06.781420 # [ 144.124131] x13: ffff800096ae3977 x12: ffff800016ae3980
4673 16:31:06.781835 # [ 144.129473] x11: 0000000000000030 x10: 0000000000001440
4674 16:31:06.820555 # [ 144.134814] x9 : ffff800010133204 x8 : ffff000803ccad20
4675 16:31:06.821257 # [ 144.140155] x7 : 0000000000000000 x6 : ffff800012591000
4676 16:31:06.821661 # [ 144.145497] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4677 16:31:06.823094 # [ 144.150839] x3 : 0000000000000000 x2 : 0000000000000000
4678 16:31:06.823572 # [ 144.156180] x1 : 0000000000000000 x0 : ffff000803cc9880
4679 16:31:06.824088 # [ 144.161522] Call trace:
4680 16:31:06.824525 # [ 144.163982] refcount_warn_saturate+0x74/0x144
4681 16:31:06.824935 # [ 144.168444] __refcount_add.constprop.0+0x6c/0x80
4682 16:31:06.863761 # [ 144.173167] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4683 16:31:06.864325 # [ 144.178064] lkdtm_do_action+0x24/0x40
4684 16:31:06.864763 # [ 144.181830] direct_entry+0xd4/0x140
4685 16:31:06.866074 # [ 144.185423] full_proxy_write+0x6c/0xc0
4686 16:31:06.866483 # [ 144.189275] vfs_write+0xf0/0x210
4687 16:31:06.866906 # [ 144.192602] ksys_write+0x74/0x100
4688 16:31:06.867270 # [ 144.196017] __arm64_sys_write+0x28/0x34
4689 16:31:06.867605 # [ 144.199959] el0_svc_common.constprop.0+0x84/0x1e0
4690 16:31:06.867988 # [ 144.204768] do_el0_svc+0x30/0xa0
4691 16:31:06.868317 # [ 144.208098] el0_svc+0x20/0x30
4692 16:31:06.868756 # [ 144.211167] el0_sync_handler+0x1a4/0x1b0
4693 16:31:06.869171 # [ 144.215192] el0_sync+0x180/0x1c0
4694 16:31:06.906992 # [ 144.218517] irq event stamp: 0
4695 16:31:06.907664 # [ 144.221587] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4696 16:31:06.909015 # [ 144.227878] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4697 16:31:06.909450 # [ 144.236083] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4698 16:31:06.909900 # [ 144.244284] softirqs last disabled at (0): [<0000000000000000>] 0x0
4699 16:31:06.910282 # [ 144.250568] ---[ end trace b9cb2fce7fab57b1 ]---
4700 16:31:06.910798 # [ 144.255390] lkdtm: Saturation detected: still saturated
4701 16:31:06.933757 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4702 16:31:06.934280 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4703 16:31:06.937064 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4704 16:31:07.105664 [ 144.771046] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4705 16:31:07.106266 [ 144.778013] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4706 16:31:07.106694 [ 144.784890] ------------[ cut here ]------------
4707 16:31:07.108028 [ 144.789591] refcount_t: saturated; leaking memory.
4708 16:31:07.108456 [ 144.794807] WARNING: CPU: 4 PID: 2646 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4709 16:31:07.108892 [ 144.803269] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4710 16:31:07.149140 [ 144.812775] CPU: 4 PID: 2646 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4711 16:31:07.149678 [ 144.820451] Hardware name: ARM Juno development board (r0) (DT)
4712 16:31:07.150081 [ 144.826391] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4713 16:31:07.150445 [ 144.832421] pc : refcount_warn_saturate+0xc8/0x144
4714 16:31:07.151684 [ 144.837230] lr : refcount_warn_saturate+0xc8/0x144
4715 16:31:07.152075 [ 144.842034] sp : ffff800016b6bcb0
4716 16:31:07.152537 [ 144.845359] x29: ffff800016b6bcb0 x28: ffff000803cce200
4717 16:31:07.153047 [ 144.850702] x27: 0000000000000000 x26: 0000000000000000
4718 16:31:07.192533 [ 144.856044] x25: ffff800011520068 x24: ffff800016b6be20
4719 16:31:07.193123 [ 144.861386] x23: 0000000000000020 x22: ffff0008038f3000
4720 16:31:07.193632 [ 144.866728] x21: 0000000000000001 x20: 00000000c0000000
4721 16:31:07.195001 [ 144.872070] x19: ffff800016b6bd04 x18: 0000000000000000
4722 16:31:07.195429 [ 144.877412] x17: 0000000000000000 x16: 0000000000000000
4723 16:31:07.195982 [ 144.882754] x15: 0000000000000030 x14: ffffffffffffffff
4724 16:31:07.196443 [ 144.888095] x13: ffff800096b6b957 x12: ffff800016b6b95f
4725 16:31:07.196922 [ 144.893438] x11: 0000000000000038 x10: ffff800012618250
4726 16:31:07.235991 [ 144.898779] x9 : ffff800010133204 x8 : ffff8000125c0250
4727 16:31:07.236554 [ 144.904121] x7 : ffff800012618250 x6 : ffff800012591000
4728 16:31:07.237130 [ 144.909463] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4729 16:31:07.237609 [ 144.914805] x3 : 0000000000000000 x2 : 0000000000000000
4730 16:31:07.238068 [ 144.920146] x1 : 0000000000000000 x0 : ffff000803cce200
4731 16:31:07.238519 [ 144.925488] Call trace:
4732 16:31:07.239873 [ 144.927949] refcount_warn_saturate+0xc8/0x144
4733 16:31:07.240306 [ 144.932414] __refcount_add_not_zero.constprop.0+0x84/0xa0
4734 16:31:07.240800 [ 144.937918] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4735 16:31:07.279434 [ 144.943600] lkdtm_do_action+0x24/0x40
4736 16:31:07.279983 [ 144.947365] direct_entry+0xd4/0x140
4737 16:31:07.280381 [ 144.950958] full_proxy_write+0x6c/0xc0
4738 16:31:07.280782 [ 144.954810] vfs_write+0xf0/0x210
4739 16:31:07.281140 [ 144.958138] ksys_write+0x74/0x100
4740 16:31:07.281477 [ 144.961553] __arm64_sys_write+0x28/0x34
4741 16:31:07.282759 [ 144.965494] el0_svc_common.constprop.0+0x84/0x1e0
4742 16:31:07.283164 [ 144.970303] do_el0_svc+0x30/0xa0
4743 16:31:07.283518 [ 144.973633] el0_svc+0x20/0x30
4744 16:31:07.283851 [ 144.976702] el0_sync_handler+0x1a4/0x1b0
4745 16:31:07.284175 [ 144.980726] el0_sync+0x180/0x1c0
4746 16:31:07.284576 [ 144.984052] irq event stamp: 0
4747 16:31:07.327657 [ 144.987122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4748 16:31:07.329255 [ 144.993414] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4749 16:31:07.329758 [ 145.001619] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4750 16:31:07.330268 [ 145.009821] softirqs last disabled at (0): [<0000000000000000>] 0x0
4751 16:31:07.330750 [ 145.016105] ---[ end trace b9cb2fce7fab57b2 ]---
4752 16:31:07.331389 [ 145.020941] lkdtm: Saturation detected: still saturated
4753 16:31:07.487624 # [ 144.771046] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4754 16:31:07.488229 # [ 144.778013] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4755 16:31:07.488697 # [ 144.784890] ------------[ cut here ]------------
4756 16:31:07.489114 # [ 144.789591] refcount_t: saturated; leaking memory.
4757 16:31:07.490376 # [ 144.794807] WARNING: CPU: 4 PID: 2646 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4758 16:31:07.491717 # [ 144.803269] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4759 16:31:07.530669 # [ 144.812775] CPU: 4 PID: 2646 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4760 16:31:07.531262 # [ 144.820451] Hardware name: ARM Juno development board (r0) (DT)
4761 16:31:07.532726 # [ 144.826391] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4762 16:31:07.533183 # [ 144.832421] pc : refcount_warn_saturate+0xc8/0x144
4763 16:31:07.533665 # [ 144.837230] lr : refcount_warn_saturate+0xc8/0x144
4764 16:31:07.534184 # [ 144.842034] sp : ffff800016b6bcb0
4765 16:31:07.534641 # [ 144.845359] x29: ffff800016b6bcb0 x28: ffff000803cce200
4766 16:31:07.535195 # [ 144.850702] x27: 0000000000000000 x26: 0000000000000000
4767 16:31:07.573835 # [ 144.856044] x25: ffff800011520068 x24: ffff800016b6be20
4768 16:31:07.574408 # [ 144.861386] x23: 0000000000000020 x22: ffff0008038f3000
4769 16:31:07.574928 # [ 144.866728] x21: 0000000000000001 x20: 00000000c0000000
4770 16:31:07.576315 # [ 144.872070] x19: ffff800016b6bd04 x18: 0000000000000000
4771 16:31:07.576802 # [ 144.877412] x17: 0000000000000000 x16: 0000000000000000
4772 16:31:07.577348 # [ 144.882754] x15: 0000000000000030 x14: ffffffffffffffff
4773 16:31:07.577808 # [ 144.888095] x13: ffff800096b6b957 x12: ffff800016b6b95f
4774 16:31:07.617068 # [ 144.893438] x11: 0000000000000038 x10: ffff800012618250
4775 16:31:07.617659 # [ 144.898779] x9 : ffff800010133204 x8 : ffff8000125c0250
4776 16:31:07.619083 # [ 144.904121] x7 : ffff800012618250 x6 : ffff800012591000
4777 16:31:07.619532 # [ 144.909463] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4778 16:31:07.620008 # [ 144.914805] x3 : 0000000000000000 x2 : 0000000000000000
4779 16:31:07.620514 # [ 144.920146] x1 : 0000000000000000 x0 : ffff000803cce200
4780 16:31:07.621011 # [ 144.925488] Call trace:
4781 16:31:07.621458 # [ 144.927949] refcount_warn_saturate+0xc8/0x144
4782 16:31:07.622009 # [ 144.932414] __refcount_add_not_zero.constprop.0+0x84/0xa0
4783 16:31:07.660166 # [ 144.937918] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4784 16:31:07.660749 # [ 144.943600] lkdtm_do_action+0x24/0x40
4785 16:31:07.661265 # [ 144.947365] direct_entry+0xd4/0x140
4786 16:31:07.661735 # [ 144.950958] full_proxy_write+0x6c/0xc0
4787 16:31:07.662183 # [ 144.954810] vfs_write+0xf0/0x210
4788 16:31:07.663600 # [ 144.958138] ksys_write+0x74/0x100
4789 16:31:07.664041 # [ 144.961553] __arm64_sys_write+0x28/0x34
4790 16:31:07.664513 # [ 144.965494] el0_svc_common.constprop.0+0x84/0x1e0
4791 16:31:07.665001 # [ 144.970303] do_el0_svc+0x30/0xa0
4792 16:31:07.665441 # [ 144.973633] el0_svc+0x20/0x30
4793 16:31:07.665869 # [ 144.976702] el0_sync_handler+0x1a4/0x1b0
4794 16:31:07.703270 # [ 144.980726] el0_sync+0x180/0x1c0
4795 16:31:07.703787 # [ 144.984052] irq event stamp: 0
4796 16:31:07.704156 # [ 144.987122] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4797 16:31:07.704494 # [ 144.993414] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4798 16:31:07.705718 # [ 145.001619] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4799 16:31:07.706198 # [ 145.009821] softirqs last disabled at (0): [<0000000000000000>] 0x0
4800 16:31:07.707514 # [ 145.016105] ---[ end trace b9cb2fce7fab57b2 ]---
4801 16:31:07.735367 # [ 145.020941] lkdtm: Saturation detected: still saturated
4802 16:31:07.735863 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4803 16:31:07.736219 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4804 16:31:07.738671 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4805 16:31:07.859869 [ 145.527283] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4806 16:31:07.860440 [ 145.534259] lkdtm: attempting bad refcount_add_not_zero() from saturated
4807 16:31:07.860897 [ 145.541044] ------------[ cut here ]------------
4808 16:31:07.861266 [ 145.545729] refcount_t: saturated; leaking memory.
4809 16:31:07.861613 [ 145.550729] WARNING: CPU: 5 PID: 2678 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4810 16:31:07.863699 [ 145.559191] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4811 16:31:07.903100 [ 145.568697] CPU: 5 PID: 2678 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4812 16:31:07.903649 [ 145.576374] Hardware name: ARM Juno development board (r0) (DT)
4813 16:31:07.904968 [ 145.582314] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4814 16:31:07.905372 [ 145.588343] pc : refcount_warn_saturate+0xc8/0x144
4815 16:31:07.905723 [ 145.593152] lr : refcount_warn_saturate+0xc8/0x144
4816 16:31:07.906053 [ 145.597956] sp : ffff800016c03cb0
4817 16:31:07.906472 [ 145.601281] x29: ffff800016c03cb0 x28: ffff0008003fb100
4818 16:31:07.906901 [ 145.606624] x27: 0000000000000000 x26: 0000000000000000
4819 16:31:07.946588 [ 145.611965] x25: ffff800011520068 x24: ffff800016c03e20
4820 16:31:07.947147 [ 145.617307] x23: 0000000000000020 x22: ffff00080576a000
4821 16:31:07.947561 [ 145.622650] x21: 0000000000000007 x20: 00000000c0000000
4822 16:31:07.947934 [ 145.627991] x19: ffff800016c03d04 x18: 0000000000000000
4823 16:31:07.948286 [ 145.633333] x17: 0000000000000000 x16: 0000000000000000
4824 16:31:07.949519 [ 145.638674] x15: 0000000000000030 x14: ffffffffffffffff
4825 16:31:07.950023 [ 145.644016] x13: ffff800096c03957 x12: ffff800016c0395f
4826 16:31:07.950476 [ 145.649358] x11: 0000000000000038 x10: 0000000000001440
4827 16:31:07.989999 [ 145.654700] x9 : ffff800010133204 x8 : ffff0008003fc5a0
4828 16:31:07.990540 [ 145.660043] x7 : 015bfea98e7e5a90 x6 : ffff800012591000
4829 16:31:07.990935 [ 145.665384] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4830 16:31:07.991302 [ 145.670726] x3 : 0000000000000000 x2 : 0000000000000000
4831 16:31:07.992565 [ 145.676067] x1 : 0000000000000000 x0 : ffff0008003fb100
4832 16:31:07.993004 [ 145.681409] Call trace:
4833 16:31:07.993481 [ 145.683870] refcount_warn_saturate+0xc8/0x144
4834 16:31:07.993841 [ 145.688335] __refcount_add_not_zero.constprop.0+0x84/0xa0
4835 16:31:07.994256 [ 145.693839] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4836 16:31:08.033385 [ 145.699521] lkdtm_do_action+0x24/0x40
4837 16:31:08.033933 [ 145.703286] direct_entry+0xd4/0x140
4838 16:31:08.034326 [ 145.706879] full_proxy_write+0x6c/0xc0
4839 16:31:08.034687 [ 145.710731] vfs_write+0xf0/0x210
4840 16:31:08.035030 [ 145.714058] ksys_write+0x74/0x100
4841 16:31:08.036280 [ 145.717474] __arm64_sys_write+0x28/0x34
4842 16:31:08.036793 [ 145.721415] el0_svc_common.constprop.0+0x84/0x1e0
4843 16:31:08.037203 [ 145.726223] do_el0_svc+0x30/0xa0
4844 16:31:08.037548 [ 145.729553] el0_svc+0x20/0x30
4845 16:31:08.037879 [ 145.732622] el0_sync_handler+0x1a4/0x1b0
4846 16:31:08.038203 [ 145.736647] el0_sync+0x180/0x1c0
4847 16:31:08.038602 [ 145.739972] irq event stamp: 0
4848 16:31:08.081282 [ 145.743042] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4849 16:31:08.081821 [ 145.749334] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4850 16:31:08.083181 [ 145.757538] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4851 16:31:08.083786 [ 145.765740] softirqs last disabled at (0): [<0000000000000000>] 0x0
4852 16:31:08.084215 [ 145.772024] ---[ end trace b9cb2fce7fab57b3 ]---
4853 16:31:08.084857 [ 145.776870] lkdtm: Saturation detected: still saturated
4854 16:31:08.220467 # [ 145.527283] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4855 16:31:08.221114 # [ 145.534259] lkdtm: attempting bad refcount_add_not_zero() from saturated
4856 16:31:08.221646 # [ 145.541044] ------------[ cut here ]------------
4857 16:31:08.223307 # [ 145.545729] refcount_t: saturated; leaking memory.
4858 16:31:08.223766 # [ 145.550729] WARNING: CPU: 5 PID: 2678 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4859 16:31:08.224278 # [ 145.559191] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4860 16:31:08.263623 # [ 145.568697] CPU: 5 PID: 2678 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4861 16:31:08.264186 # [ 145.576374] Hardware name: ARM Juno development board (r0) (DT)
4862 16:31:08.264593 # [ 145.582314] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4863 16:31:08.265013 # [ 145.588343] pc : refcount_warn_saturate+0xc8/0x144
4864 16:31:08.265413 # [ 145.593152] lr : refcount_warn_saturate+0xc8/0x144
4865 16:31:08.266703 # [ 145.597956] sp : ffff800016c03cb0
4866 16:31:08.267212 # [ 145.601281] x29: ffff800016c03cb0 x28: ffff0008003fb100
4867 16:31:08.267656 # [ 145.606624] x27: 0000000000000000 x26: 0000000000000000
4868 16:31:08.306735 # [ 145.611965] x25: ffff800011520068 x24: ffff800016c03e20
4869 16:31:08.307359 # [ 145.617307] x23: 0000000000000020 x22: ffff00080576a000
4870 16:31:08.307779 # [ 145.622650] x21: 0000000000000007 x20: 00000000c0000000
4871 16:31:08.309145 # [ 145.627991] x19: ffff800016c03d04 x18: 0000000000000000
4872 16:31:08.309624 # [ 145.633333] x17: 0000000000000000 x16: 0000000000000000
4873 16:31:08.310102 # [ 145.638674] x15: 0000000000000030 x14: ffffffffffffffff
4874 16:31:08.310500 # [ 145.644016] x13: ffff800096c03957 x12: ffff800016c0395f
4875 16:31:08.310975 # [ 145.649358] x11: 0000000000000038 x10: 0000000000001440
4876 16:31:08.349957 # [ 145.654700] x9 : ffff800010133204 x8 : ffff0008003fc5a0
4877 16:31:08.350632 # [ 145.660043] x7 : 015bfea98e7e5a90 x6 : ffff800012591000
4878 16:31:08.351045 # [ 145.665384] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4879 16:31:08.352453 # [ 145.670726] x3 : 0000000000000000 x2 : 0000000000000000
4880 16:31:08.352923 # [ 145.676067] x1 : 0000000000000000 x0 : ffff0008003fb100
4881 16:31:08.353369 # [ 145.681409] Call trace:
4882 16:31:08.353781 # [ 145.683870] refcount_warn_saturate+0xc8/0x144
4883 16:31:08.354213 # [ 145.688335] __refcount_add_not_zero.constprop.0+0x84/0xa0
4884 16:31:08.393112 # [ 145.693839] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4885 16:31:08.393753 # [ 145.699521] lkdtm_do_action+0x24/0x40
4886 16:31:08.394164 # [ 145.703286] direct_entry+0xd4/0x140
4887 16:31:08.394531 # [ 145.706879] full_proxy_write+0x6c/0xc0
4888 16:31:08.395917 # [ 145.710731] vfs_write+0xf0/0x210
4889 16:31:08.396389 # [ 145.714058] ksys_write+0x74/0x100
4890 16:31:08.396940 # [ 145.717474] __arm64_sys_write+0x28/0x34
4891 16:31:08.397309 # [ 145.721415] el0_svc_common.constprop.0+0x84/0x1e0
4892 16:31:08.397648 # [ 145.726223] do_el0_svc+0x30/0xa0
4893 16:31:08.397979 # [ 145.729553] el0_svc+0x20/0x30
4894 16:31:08.398387 # [ 145.732622] el0_sync_handler+0x1a4/0x1b0
4895 16:31:08.436273 # [ 145.736647] el0_sync+0x180/0x1c0
4896 16:31:08.436911 # [ 145.739972] irq event stamp: 0
4897 16:31:08.437435 # [ 145.743042] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4898 16:31:08.438827 # [ 145.749334] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4899 16:31:08.439258 # [ 145.757538] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4900 16:31:08.439774 # [ 145.765740] softirqs last disabled at (0): [<0000000000000000>] 0x0
4901 16:31:08.440339 # [ 145.772024] ---[ end trace b9cb2fce7fab57b3 ]---
4902 16:31:08.468144 # [ 145.776870] lkdtm: Saturation detected: still saturated
4903 16:31:08.468770 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4904 16:31:08.471424 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4905 16:31:08.471951 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4906 16:31:08.609769 [ 146.277282] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4907 16:31:08.610375 [ 146.284249] lkdtm: attempting bad refcount_dec_and_test() from saturated
4908 16:31:08.610910 [ 146.291036] ------------[ cut here ]------------
4909 16:31:08.612344 [ 146.295719] refcount_t: underflow; use-after-free.
4910 16:31:08.612823 [ 146.300737] WARNING: CPU: 3 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4911 16:31:08.613431 [ 146.309198] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4912 16:31:08.653141 [ 146.318704] CPU: 3 PID: 2713 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4913 16:31:08.653706 [ 146.326380] Hardware name: ARM Juno development board (r0) (DT)
4914 16:31:08.655123 [ 146.332321] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4915 16:31:08.655557 [ 146.338350] pc : refcount_warn_saturate+0xf4/0x144
4916 16:31:08.656022 [ 146.343160] lr : refcount_warn_saturate+0xf4/0x144
4917 16:31:08.656555 [ 146.347965] sp : ffff800016cb3cd0
4918 16:31:08.657050 [ 146.351290] x29: ffff800016cb3cd0 x28: ffff000803cce200
4919 16:31:08.657600 [ 146.356633] x27: 0000000000000000 x26: 0000000000000000
4920 16:31:08.696591 [ 146.361975] x25: ffff800011520068 x24: ffff800016cb3e20
4921 16:31:08.697179 [ 146.367317] x23: 0000000000000020 x22: ffff0008042e1000
4922 16:31:08.697679 [ 146.372659] x21: ffff800011a35220 x20: ffff800011520408
4923 16:31:08.699058 [ 146.378001] x19: 000000000000003a x18: 0000000000000000
4924 16:31:08.699478 [ 146.383343] x17: 0000000000000000 x16: 0000000000000000
4925 16:31:08.700012 [ 146.388685] x15: 0000000000000030 x14: ffffffffffffffff
4926 16:31:08.700471 [ 146.394027] x13: ffff800096cb3977 x12: ffff800016cb397f
4927 16:31:08.701050 [ 146.399368] x11: 0000000000000038 x10: 0000000000001440
4928 16:31:08.740013 [ 146.404711] x9 : ffff800010133204 x8 : ffff000803ccf6a0
4929 16:31:08.740568 [ 146.410052] x7 : 0000000000000000 x6 : ffff800012591000
4930 16:31:08.741231 [ 146.415394] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4931 16:31:08.741859 [ 146.420735] x3 : 0000000000000000 x2 : 0000000000000000
4932 16:31:08.743962 [ 146.426076] x1 : 0000000000000000 x0 : ffff000803cce200
4933 16:31:08.744567 [ 146.431418] Call trace:
4934 16:31:08.745139 [ 146.433879] refcount_warn_saturate+0xf4/0x144
4935 16:31:08.745658 [ 146.438342] __refcount_sub_and_test.constprop.0+0x64/0x7c
4936 16:31:08.746162 [ 146.443848] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4937 16:31:08.783487 [ 146.449529] lkdtm_do_action+0x24/0x40
4938 16:31:08.784049 [ 146.453294] direct_entry+0xd4/0x140
4939 16:31:08.784442 [ 146.456887] full_proxy_write+0x6c/0xc0
4940 16:31:08.784853 [ 146.460739] vfs_write+0xf0/0x210
4941 16:31:08.785202 [ 146.464068] ksys_write+0x74/0x100
4942 16:31:08.785533 [ 146.467483] __arm64_sys_write+0x28/0x34
4943 16:31:08.785856 [ 146.471424] el0_svc_common.constprop.0+0x84/0x1e0
4944 16:31:08.787191 [ 146.476233] do_el0_svc+0x30/0xa0
4945 16:31:08.787577 [ 146.479563] el0_svc+0x20/0x30
4946 16:31:08.787910 [ 146.482632] el0_sync_handler+0x1a4/0x1b0
4947 16:31:08.788229 [ 146.486657] el0_sync+0x180/0x1c0
4948 16:31:08.788540 [ 146.489983] irq event stamp: 0
4949 16:31:08.832064 [ 146.493053] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4950 16:31:08.832621 [ 146.499345] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4951 16:31:08.833074 [ 146.507549] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4952 16:31:08.834363 [ 146.515751] softirqs last disabled at (0): [<0000000000000000>] 0x0
4953 16:31:08.834758 [ 146.522035] ---[ end trace b9cb2fce7fab57b4 ]---
4954 16:31:08.836242 [ 146.526852] lkdtm: Saturation detected: still saturated
4955 16:31:08.963447 # [ 146.277282] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4956 16:31:08.964038 # [ 146.284249] lkdtm: attempting bad refcount_dec_and_test() from saturated
4957 16:31:08.964456 # [ 146.291036] ------------[ cut here ]------------
4958 16:31:08.964889 # [ 146.295719] refcount_t: underflow; use-after-free.
4959 16:31:08.966241 # [ 146.300737] WARNING: CPU: 3 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4960 16:31:08.967673 # [ 146.309198] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4961 16:31:09.006485 # [ 146.318704] CPU: 3 PID: 2713 Comm: cat Tainted: G D W 5.10.126-cip9 #1
4962 16:31:09.007972 # [ 146.326380] Hardware name: ARM Juno development board (r0) (DT)
4963 16:31:09.008413 # [ 146.332321] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4964 16:31:09.008851 # [ 146.338350] pc : refcount_warn_saturate+0xf4/0x144
4965 16:31:09.009223 # [ 146.343160] lr : refcount_warn_saturate+0xf4/0x144
4966 16:31:09.009569 # [ 146.347965] sp : ffff800016cb3cd0
4967 16:31:09.009922 # [ 146.351290] x29: ffff800016cb3cd0 x28: ffff000803cce200
4968 16:31:09.010497 # [ 146.356633] x27: 0000000000000000 x26: 0000000000000000
4969 16:31:09.049729 # [ 146.361975] x25: ffff800011520068 x24: ffff800016cb3e20
4970 16:31:09.050317 # [ 146.367317] x23: 0000000000000020 x22: ffff0008042e1000
4971 16:31:09.050831 # [ 146.372659] x21: ffff800011a35220 x20: ffff800011520408
4972 16:31:09.051307 # [ 146.378001] x19: 000000000000003a x18: 0000000000000000
4973 16:31:09.052734 # [ 146.383343] x17: 0000000000000000 x16: 0000000000000000
4974 16:31:09.053280 # [ 146.388685] x15: 0000000000000030 x14: ffffffffffffffff
4975 16:31:09.053765 # [ 146.394027] x13: ffff800096cb3977 x12: ffff800016cb397f
4976 16:31:09.092799 # [ 146.399368] x11: 0000000000000038 x10: 0000000000001440
4977 16:31:09.094399 # [ 146.404711] x9 : ffff800010133204 x8 : ffff000803ccf6a0
4978 16:31:09.094869 # [ 146.410052] x7 : 0000000000000000 x6 : ffff800012591000
4979 16:31:09.095374 # [ 146.415394] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4980 16:31:09.095842 # [ 146.420735] x3 : 0000000000000000 x2 : 0000000000000000
4981 16:31:09.096299 # [ 146.426076] x1 : 0000000000000000 x0 : ffff000803cce200
4982 16:31:09.096790 # [ 146.431418] Call trace:
4983 16:31:09.097238 # [ 146.433879] refcount_warn_saturate+0xf4/0x144
4984 16:31:09.097778 # [ 146.438342] __refcount_sub_and_test.constprop.0+0x64/0x7c
4985 16:31:09.135972 # [ 146.443848] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4986 16:31:09.136527 # [ 146.449529] lkdtm_do_action+0x24/0x40
4987 16:31:09.137080 # [ 146.453294] direct_entry+0xd4/0x140
4988 16:31:09.137552 # [ 146.456887] full_proxy_write+0x6c/0xc0
4989 16:31:09.138927 # [ 146.460739] vfs_write+0xf0/0x210
4990 16:31:09.139351 # [ 146.464068] ksys_write+0x74/0x100
4991 16:31:09.139815 # [ 146.467483] __arm64_sys_write+0x28/0x34
4992 16:31:09.140258 # [ 146.471424] el0_svc_common.constprop.0+0x84/0x1e0
4993 16:31:09.140727 # [ 146.476233] do_el0_svc+0x30/0xa0
4994 16:31:09.141164 # [ 146.479563] el0_svc+0x20/0x30
4995 16:31:09.141704 # [ 146.482632] el0_sync_handler+0x1a4/0x1b0
4996 16:31:09.179223 # [ 146.486657] el0_sync+0x180/0x1c0
4997 16:31:09.179785 # [ 146.489983] irq event stamp: 0
4998 16:31:09.180188 # [ 146.493053] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4999 16:31:09.180571 # [ 146.499345] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5000 16:31:09.182125 # [ 146.507549] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5001 16:31:09.182665 # [ 146.515751] softirqs last disabled at (0): [<0000000000000000>] 0x0
5002 16:31:09.183134 # [ 146.522035] ---[ end trace b9cb2fce7fab57b4 ]---
5003 16:31:09.210888 # [ 146.526852] lkdtm: Saturation detected: still saturated
5004 16:31:09.211429 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5005 16:31:09.211836 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5006 16:31:09.214241 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5007 16:31:09.366850 [ 147.033006] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5008 16:31:09.367443 [ 147.040060] lkdtm: attempting bad refcount_sub_and_test() from saturated
5009 16:31:09.367870 [ 147.046918] ------------[ cut here ]------------
5010 16:31:09.368256 [ 147.051631] refcount_t: underflow; use-after-free.
5011 16:31:09.369546 [ 147.056793] WARNING: CPU: 5 PID: 2748 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5012 16:31:09.370933 [ 147.065255] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5013 16:31:09.410241 [ 147.074761] CPU: 5 PID: 2748 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5014 16:31:09.410809 [ 147.082437] Hardware name: ARM Juno development board (r0) (DT)
5015 16:31:09.411242 [ 147.088377] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5016 16:31:09.412545 [ 147.094407] pc : refcount_warn_saturate+0xf4/0x144
5017 16:31:09.412999 [ 147.099216] lr : refcount_warn_saturate+0xf4/0x144
5018 16:31:09.413365 [ 147.104020] sp : ffff800016d5bcd0
5019 16:31:09.413837 [ 147.107345] x29: ffff800016d5bcd0 x28: ffff000805b29880
5020 16:31:09.414294 [ 147.112688] x27: 0000000000000000 x26: 0000000000000000
5021 16:31:09.453717 [ 147.118030] x25: ffff800011520068 x24: ffff800016d5be20
5022 16:31:09.454325 [ 147.123372] x23: 0000000000000020 x22: ffff000805b13000
5023 16:31:09.454750 [ 147.128715] x21: ffff800011a35240 x20: ffff800011520418
5024 16:31:09.455133 [ 147.134056] x19: 000000000000003b x18: 0000000000000001
5025 16:31:09.456472 [ 147.139398] x17: 0000000000000000 x16: 0000000000000000
5026 16:31:09.456966 [ 147.144739] x15: 0000000000000030 x14: ffffffffffffffff
5027 16:31:09.457384 [ 147.150081] x13: ffff800096d5b977 x12: ffff800016d5b980
5028 16:31:09.457741 [ 147.155422] x11: 0000000000000038 x10: ffff800012618250
5029 16:31:09.497136 [ 147.160764] x9 : ffff800010133204 x8 : ffff8000125c0250
5030 16:31:09.497696 [ 147.166106] x7 : ffff800012618250 x6 : ffff800012591000
5031 16:31:09.498098 [ 147.171448] x5 : ffff800012591c88 x4 : ffff00097efb2c50
5032 16:31:09.499407 [ 147.176789] x3 : 0000000000000000 x2 : 0000000000000000
5033 16:31:09.499810 [ 147.182130] x1 : 0000000000000000 x0 : ffff000805b29880
5034 16:31:09.500166 [ 147.187471] Call trace:
5035 16:31:09.500626 [ 147.189932] refcount_warn_saturate+0xf4/0x144
5036 16:31:09.501030 [ 147.194395] __refcount_sub_and_test.constprop.0+0x64/0x7c
5037 16:31:09.501450 [ 147.199902] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5038 16:31:09.540489 [ 147.205583] lkdtm_do_action+0x24/0x40
5039 16:31:09.541102 [ 147.209347] direct_entry+0xd4/0x140
5040 16:31:09.541500 [ 147.212940] full_proxy_write+0x6c/0xc0
5041 16:31:09.541864 [ 147.216792] vfs_write+0xf0/0x210
5042 16:31:09.542210 [ 147.220120] ksys_write+0x74/0x100
5043 16:31:09.542540 [ 147.223535] __arm64_sys_write+0x28/0x34
5044 16:31:09.543871 [ 147.227477] el0_svc_common.constprop.0+0x84/0x1e0
5045 16:31:09.544279 [ 147.232285] do_el0_svc+0x30/0xa0
5046 16:31:09.544627 [ 147.235617] el0_svc+0x20/0x30
5047 16:31:09.544993 [ 147.238686] el0_sync_handler+0x1a4/0x1b0
5048 16:31:09.545316 [ 147.242710] el0_sync+0x180/0x1c0
5049 16:31:09.545709 [ 147.246036] irq event stamp: 0
5050 16:31:09.588746 [ 147.249107] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5051 16:31:09.589328 [ 147.255398] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5052 16:31:09.589846 [ 147.263603] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5053 16:31:09.591314 [ 147.271805] softirqs last disabled at (0): [<0000000000000000>] 0x0
5054 16:31:09.591756 [ 147.278089] ---[ end trace b9cb2fce7fab57b5 ]---
5055 16:31:09.592431 [ 147.282910] lkdtm: Saturation detected: still saturated
5056 16:31:09.727896 # [ 147.033006] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5057 16:31:09.728494 # [ 147.040060] lkdtm: attempting bad refcount_sub_and_test() from saturated
5058 16:31:09.728994 # [ 147.046918] ------------[ cut here ]------------
5059 16:31:09.730325 # [ 147.051631] refcount_t: underflow; use-after-free.
5060 16:31:09.730731 # [ 147.056793] WARNING: CPU: 5 PID: 2748 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5061 16:31:09.731101 # [ 147.065255] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5062 16:31:09.770957 # [ 147.074761] CPU: 5 PID: 2748 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5063 16:31:09.771519 # [ 147.082437] Hardware name: ARM Juno development board (r0) (DT)
5064 16:31:09.771926 # [ 147.088377] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5065 16:31:09.772292 # [ 147.094407] pc : refcount_warn_saturate+0xf4/0x144
5066 16:31:09.773677 # [ 147.099216] lr : refcount_warn_saturate+0xf4/0x144
5067 16:31:09.774239 # [ 147.104020] sp : ffff800016d5bcd0
5068 16:31:09.774722 # [ 147.107345] x29: ffff800016d5bcd0 x28: ffff000805b29880
5069 16:31:09.775188 # [ 147.112688] x27: 0000000000000000 x26: 0000000000000000
5070 16:31:09.814099 # [ 147.118030] x25: ffff800011520068 x24: ffff800016d5be20
5071 16:31:09.814694 # [ 147.123372] x23: 0000000000000020 x22: ffff000805b13000
5072 16:31:09.815187 # [ 147.128715] x21: ffff800011a35240 x20: ffff800011520418
5073 16:31:09.816556 # [ 147.134056] x19: 000000000000003b x18: 0000000000000001
5074 16:31:09.817012 # [ 147.139398] x17: 0000000000000000 x16: 0000000000000000
5075 16:31:09.817371 # [ 147.144739] x15: 0000000000000030 x14: ffffffffffffffff
5076 16:31:09.817795 # [ 147.150081] x13: ffff800096d5b977 x12: ffff800016d5b980
5077 16:31:09.818217 # [ 147.155422] x11: 0000000000000038 x10: ffff800012618250
5078 16:31:09.857334 # [ 147.160764] x9 : ffff800010133204 x8 : ffff8000125c0250
5079 16:31:09.857890 # [ 147.166106] x7 : ffff800012618250 x6 : ffff800012591000
5080 16:31:09.858276 # [ 147.171448] x5 : ffff800012591c88 x4 : ffff00097efb2c50
5081 16:31:09.859572 # [ 147.176789] x3 : 0000000000000000 x2 : 0000000000000000
5082 16:31:09.859953 # [ 147.182130] x1 : 0000000000000000 x0 : ffff000805b29880
5083 16:31:09.860295 # [ 147.187471] Call trace:
5084 16:31:09.860621 # [ 147.189932] refcount_warn_saturate+0xf4/0x144
5085 16:31:09.861082 # [ 147.194395] __refcount_sub_and_test.constprop.0+0x64/0x7c
5086 16:31:09.900516 # [ 147.199902] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5087 16:31:09.901092 # [ 147.205583] lkdtm_do_action+0x24/0x40
5088 16:31:09.901483 # [ 147.209347] direct_entry+0xd4/0x140
5089 16:31:09.901845 # [ 147.212940] full_proxy_write+0x6c/0xc0
5090 16:31:09.902185 # [ 147.216792] vfs_write+0xf0/0x210
5091 16:31:09.903665 # [ 147.220120] ksys_write+0x74/0x100
5092 16:31:09.904081 # [ 147.223535] __arm64_sys_write+0x28/0x34
5093 16:31:09.904437 # [ 147.227477] el0_svc_common.constprop.0+0x84/0x1e0
5094 16:31:09.904829 # [ 147.232285] do_el0_svc+0x30/0xa0
5095 16:31:09.905166 # [ 147.235617] el0_svc+0x20/0x30
5096 16:31:09.905484 # [ 147.238686] el0_sync_handler+0x1a4/0x1b0
5097 16:31:09.905879 # [ 147.242710] el0_sync+0x180/0x1c0
5098 16:31:09.943647 # [ 147.246036] irq event stamp: 0
5099 16:31:09.944192 # [ 147.249107] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5100 16:31:09.945514 # [ 147.255398] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5101 16:31:09.945920 # [ 147.263603] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5102 16:31:09.946272 # [ 147.271805] softirqs last disabled at (0): [<0000000000000000>] 0x0
5103 16:31:09.946606 # [ 147.278089] ---[ end trace b9cb2fce7fab57b5 ]---
5104 16:31:09.947867 # [ 147.282910] lkdtm: Saturation detected: still saturated
5105 16:31:09.984523 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5106 16:31:09.985126 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5107 16:31:09.985547 # selftests: lkdtm: REFCOUNT_TIMING.sh
5108 16:31:09.986934 # Skipping REFCOUNT_TIMING: timing only
5109 16:31:09.988418 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5110 16:31:10.003700 # selftests: lkdtm: ATOMIC_TIMING.sh
5111 16:31:10.179710 # Skipping ATOMIC_TIMING: timing only
5112 16:31:10.211538 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5113 16:31:10.227643 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5114 16:31:10.537424 [ 148.216249] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5115 16:31:10.538070 [ 148.222377] lkdtm: attempting good copy_to_user of correct size
5116 16:31:10.540695 [ 148.228446] lkdtm: attempting bad copy_to_user of too large size
5117 16:31:10.652362 # [ 148.216249] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5118 16:31:10.652997 # [ 148.222377] lkdtm: attempting good copy_to_user of correct size
5119 16:31:10.655692 # [ 148.228446] lkdtm: attempting bad copy_to_user of too large size
5120 16:31:10.671555 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5121 16:31:10.708289 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5122 16:31:10.724434 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5123 16:31:11.041188 [ 148.718199] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5124 16:31:11.041773 [ 148.724489] lkdtm: attempting good copy_from_user of correct size
5125 16:31:11.044426 [ 148.730680] lkdtm: attempting bad copy_from_user of too large size
5126 16:31:11.159163 # [ 148.718199] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5127 16:31:11.159740 # [ 148.724489] lkdtm: attempting good copy_from_user of correct size
5128 16:31:11.162538 # [ 148.730680] lkdtm: attempting bad copy_from_user of too large size
5129 16:31:11.178298 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5130 16:31:11.216348 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5131 16:31:11.232297 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5132 16:31:11.534050 [ 149.212962] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5133 16:31:11.535641 [ 149.219672] lkdtm: attempting good copy_to_user inside whitelist
5134 16:31:11.537469 [ 149.225885] lkdtm: attempting bad copy_to_user outside whitelist
5135 16:31:11.662038 # [ 149.212962] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5136 16:31:11.663600 # [ 149.219672] lkdtm: attempting good copy_to_user inside whitelist
5137 16:31:11.665413 # [ 149.225885] lkdtm: attempting bad copy_to_user outside whitelist
5138 16:31:11.681233 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5139 16:31:11.713089 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5140 16:31:11.729128 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5141 16:31:12.040802 [ 149.722259] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5142 16:31:12.041384 [ 149.729008] lkdtm: attempting good copy_from_user inside whitelist
5143 16:31:12.044120 [ 149.735348] lkdtm: attempting bad copy_from_user outside whitelist
5144 16:31:12.158839 # [ 149.722259] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5145 16:31:12.159411 # [ 149.729008] lkdtm: attempting good copy_from_user inside whitelist
5146 16:31:12.162167 # [ 149.735348] lkdtm: attempting bad copy_from_user outside whitelist
5147 16:31:12.183020 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5148 16:31:12.213122 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5149 16:31:12.229075 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5150 16:31:12.540718 [ 150.207252] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5151 16:31:12.541316 [ 150.213512] lkdtm: good_stack: ffff80001718bcd8-ffff80001718bcf8
5152 16:31:12.541748 [ 150.219632] lkdtm: bad_stack : ffff80001718bc38-ffff80001718bc58
5153 16:31:12.543082 [ 150.225750] lkdtm: attempting good copy_to_user of local stack
5154 16:31:12.544537 [ 150.231694] lkdtm: attempting bad copy_to_user of distant stack
5155 16:31:12.687724 # [ 150.207252] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5156 16:31:12.688316 # [ 150.213512] lkdtm: good_stack: ffff80001718bcd8-ffff80001718bcf8
5157 16:31:12.688895 # [ 150.219632] lkdtm: bad_stack : ffff80001718bc38-ffff80001718bc58
5158 16:31:12.689391 # [ 150.225750] lkdtm: attempting good copy_to_user of local stack
5159 16:31:12.690852 # [ 150.231694] lkdtm: attempting bad copy_to_user of distant stack
5160 16:31:12.691443 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5161 16:31:12.722741 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5162 16:31:12.738752 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5163 16:31:13.060545 [ 150.729306] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5164 16:31:13.062225 [ 150.735745] lkdtm: good_stack: ffff80001722bcd8-ffff80001722bcf8
5165 16:31:13.062702 [ 150.741845] lkdtm: bad_stack : ffff80001722bc38-ffff80001722bc58
5166 16:31:13.063096 [ 150.747942] lkdtm: attempting good copy_from_user of local stack
5167 16:31:13.064574 [ 150.754109] lkdtm: attempting bad copy_from_user of distant stack
5168 16:31:13.205561 # [ 150.729306] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5169 16:31:13.206150 # [ 150.735745] lkdtm: good_stack: ffff80001722bcd8-ffff80001722bcf8
5170 16:31:13.206567 # [ 150.741845] lkdtm: bad_stack : ffff80001722bc38-ffff80001722bc58
5171 16:31:13.206942 # [ 150.747942] lkdtm: attempting good copy_from_user of local stack
5172 16:31:13.208252 # [ 150.754109] lkdtm: attempting bad copy_from_user of distant stack
5173 16:31:13.209679 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5174 16:31:13.237731 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5175 16:31:13.253687 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5176 16:31:13.566009 [ 151.230997] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5177 16:31:13.568217 [ 151.237074] lkdtm: good_stack: ffff800017193cd8-ffff800017193cf8
5178 16:31:13.569018 [ 151.243152] lkdtm: bad_stack : ffff800017193ff8-ffff800017194018
5179 16:31:13.569708 [ 151.249260] lkdtm: attempting good copy_to_user of local stack
5180 16:31:13.570308 [ 151.255196] lkdtm: attempting bad copy_to_user of distant stack
5181 16:31:13.570853 [ 151.261272] Unable to handle kernel paging request at virtual address ffff800017194000
5182 16:31:13.571317 [ 151.269238] Mem abort info:
5183 16:31:13.571913 [ 151.272042] ESR = 0x96000007
5184 16:31:13.609744 [ 151.275125] EC = 0x25: DABT (current EL), IL = 32 bits
5185 16:31:13.610386 [ 151.280474] SET = 0, FnV = 0
5186 16:31:13.610927 [ 151.283558] EA = 0, S1PTW = 0
5187 16:31:13.611435 [ 151.286731] Data abort info:
5188 16:31:13.612058 [ 151.289659] ISV = 0, ISS = 0x00000007
5189 16:31:13.612595 [ 151.293533] CM = 0, WnR = 0
5190 16:31:13.613214 [ 151.296518] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5191 16:31:13.614977 [ 151.303275] [ffff800017194000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008828df003, pte=0000000000000000
5192 16:31:13.653156 [ 151.315903] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5193 16:31:13.654225 [ 151.321576] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5194 16:31:13.654958 [ 151.331054] CPU: 1 PID: 3042 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5195 16:31:13.656677 [ 151.338726] Hardware name: ARM Juno development board (r0) (DT)
5196 16:31:13.657514 [ 151.344660] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5197 16:31:13.658369 [ 151.350687] pc : __arch_copy_to_user+0xa4/0x310
5198 16:31:13.659160 [ 151.355234] lr : _copy_to_user+0x6c/0x94
5199 16:31:13.659939 [ 151.359163] sp : ffff800017193c70
5200 16:31:13.696436 [ 151.362486] x29: ffff800017193c70 x28: ffff000800c06200
5201 16:31:13.697255 [ 151.367824] x27: 0000000000000000 x26: 0000000000000000
5202 16:31:13.697692 [ 151.373159] x25: ffff800011520068 x24: ffff800017193e20
5203 16:31:13.699078 [ 151.378498] x23: 0000000000000016 x22: ffff000802aaa000
5204 16:31:13.699491 [ 151.383836] x21: ffff800017193ff8 x20: 0000ffffa836e000
5205 16:31:13.699879 [ 151.389168] x19: 0000000000000020 x18: 0000000000000000
5206 16:31:13.700359 [ 151.394501] x17: 0000000000000000 x16: 0000000000000000
5207 16:31:13.700960 [ 151.399832] x15: ffff800017193ff8 x14: ffffffffffffffff
5208 16:31:13.739720 [ 151.405164] x13: ffff800097193987 x12: ffff80001719398f
5209 16:31:13.740276 [ 151.410496] x11: 0000000000100000 x10: ffff800012618250
5210 16:31:13.740812 [ 151.415827] x9 : ffff800010120fb0 x8 : ffff8000125c0250
5211 16:31:13.742247 [ 151.421159] x7 : ffff800012618250 x6 : 0000ffffa836e008
5212 16:31:13.742671 [ 151.426491] x5 : 0000ffffa836e020 x4 : 0000000000000008
5213 16:31:13.743136 [ 151.431822] x3 : 0000000000000010 x2 : 0000000000000018
5214 16:31:13.743587 [ 151.437153] x1 : ffff800017194000 x0 : 0000ffffa836e000
5215 16:31:13.744024 [ 151.442485] Call trace:
5216 16:31:13.744555 [ 151.444938] __arch_copy_to_user+0xa4/0x310
5217 16:31:13.783153 [ 151.449132] do_usercopy_stack+0x28c/0x294
5218 16:31:13.783717 [ 151.453237] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5219 16:31:13.784220 [ 151.458040] lkdtm_do_action+0x24/0x40
5220 16:31:13.784715 [ 151.461798] direct_entry+0xd4/0x140
5221 16:31:13.786141 [ 151.465383] full_proxy_write+0x6c/0xc0
5222 16:31:13.786656 [ 151.469228] vfs_write+0xf0/0x210
5223 16:31:13.787130 [ 151.472549] ksys_write+0x74/0x100
5224 16:31:13.787581 [ 151.475958] __arm64_sys_write+0x28/0x34
5225 16:31:13.788018 [ 151.479892] el0_svc_common.constprop.0+0x84/0x1e0
5226 16:31:13.788446 [ 151.484693] do_el0_svc+0x30/0xa0
5227 16:31:13.789024 [ 151.488017] el0_svc+0x20/0x30
5228 16:31:13.816261 [ 151.491078] el0_sync_handler+0x1a4/0x1b0
5229 16:31:13.816982 [ 151.495096] el0_sync+0x180/0x1c0
5230 16:31:13.818678 [ 151.498422] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5231 16:31:13.819206 [ 151.504531] ---[ end trace b9cb2fce7fab57b6 ]---
5232 16:31:13.819712 # Segmentation fault
5233 16:31:13.944361 # [ 151.230997] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5234 16:31:13.945993 # [ 151.237074] lkdtm: good_stack: ffff800017193cd8-ffff800017193cf8
5235 16:31:13.946441 # [ 151.243152] lkdtm: bad_stack : ffff800017193ff8-ffff800017194018
5236 16:31:13.946828 # [ 151.249260] lkdtm: attempting good copy_to_user of local stack
5237 16:31:13.947186 # [ 151.255196] lkdtm: attempting bad copy_to_user of distant stack
5238 16:31:13.947533 # [ 151.261272] Unable to handle kernel paging request at virtual address ffff800017194000
5239 16:31:13.948032 # [ 151.269238] Mem abort info:
5240 16:31:13.987500 # [ 151.272042] ESR = 0x96000007
5241 16:31:13.988081 # [ 151.275125] EC = 0x25: DABT (current EL), IL = 32 bits
5242 16:31:13.988508 # [ 151.280474] SET = 0, FnV = 0
5243 16:31:13.988965 # [ 151.283558] EA = 0, S1PTW = 0
5244 16:31:13.990329 # [ 151.286731] Data abort info:
5245 16:31:13.990748 # [ 151.289659] ISV = 0, ISS = 0x00000007
5246 16:31:13.991177 # [ 151.293533] CM = 0, WnR = 0
5247 16:31:13.991531 # [ 151.296518] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5248 16:31:14.030653 # [ 151.303275] [ffff800017194000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008828df003, pte=0000000000000000
5249 16:31:14.031319 # [ 151.315903] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5250 16:31:14.031743 # [ 151.321576] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5251 16:31:14.033323 # [ 151.331054] CPU: 1 PID: 3042 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5252 16:31:14.033774 # [ 151.338726] Hardware name: ARM Juno development board (r0) (DT)
5253 16:31:14.034322 # [ 151.344660] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5254 16:31:14.034786 # [ 151.350687] pc : __arch_copy_to_user+0xa4/0x310
5255 16:31:14.073907 # [ 151.355234] lr : _copy_to_user+0x6c/0x94
5256 16:31:14.074468 # [ 151.359163] sp : ffff800017193c70
5257 16:31:14.074955 # [ 151.362486] x29: ffff800017193c70 x28: ffff000800c06200
5258 16:31:14.075343 # [ 151.367824] x27: 0000000000000000 x26: 0000000000000000
5259 16:31:14.075779 # [ 151.373159] x25: ffff800011520068 x24: ffff800017193e20
5260 16:31:14.076135 # [ 151.378498] x23: 0000000000000016 x22: ffff000802aaa000
5261 16:31:14.077619 # [ 151.383836] x21: ffff800017193ff8 x20: 0000ffffa836e000
5262 16:31:14.078062 # [ 151.389168] x19: 0000000000000020 x18: 0000000000000000
5263 16:31:14.116987 # [ 151.394501] x17: 0000000000000000 x16: 0000000000000000
5264 16:31:14.117606 # [ 151.399832] x15: ffff800017193ff8 x14: ffffffffffffffff
5265 16:31:14.118078 # [ 151.405164] x13: ffff800097193987 x12: ffff80001719398f
5266 16:31:14.119430 # [ 151.410496] x11: 0000000000100000 x10: ffff800012618250
5267 16:31:14.119822 # [ 151.415827] x9 : ffff800010120fb0 x8 : ffff8000125c0250
5268 16:31:14.120168 # [ 151.421159] x7 : ffff800012618250 x6 : 0000ffffa836e008
5269 16:31:14.120514 # [ 151.426491] x5 : 0000ffffa836e020 x4 : 0000000000000008
5270 16:31:14.120905 # [ 151.431822] x3 : 0000000000000010 x2 : 0000000000000018
5271 16:31:14.160141 # [ 151.437153] x1 : ffff800017194000 x0 : 0000ffffa836e000
5272 16:31:14.160757 # [ 151.442485] Call trace:
5273 16:31:14.161173 # [ 151.444938] __arch_copy_to_user+0xa4/0x310
5274 16:31:14.161535 # [ 151.449132] do_usercopy_stack+0x28c/0x294
5275 16:31:14.163029 # [ 151.453237] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5276 16:31:14.163439 # [ 151.458040] lkdtm_do_action+0x24/0x40
5277 16:31:14.163809 # [ 151.461798] direct_entry+0xd4/0x140
5278 16:31:14.164145 # [ 151.465383] full_proxy_write+0x6c/0xc0
5279 16:31:14.164467 # [ 151.469228] vfs_write+0xf0/0x210
5280 16:31:14.164842 # [ 151.472549] ksys_write+0x74/0x100
5281 16:31:14.165268 # [ 151.475958] __arm64_sys_write+0x28/0x34
5282 16:31:14.213143 # [ 151.479892] el0_svc_common.constprop.0+0x84/0x1e0
5283 16:31:14.213718 # [ 151.484693] do_el0_svc+0x30/0xa0
5284 16:31:14.214116 # [ 151.488017] el0_svc+0x20/0x30
5285 16:31:14.214477 # [ 151.491078] el0_sync_handler+0x1a4/0x1b0
5286 16:31:14.214820 # [ 151.495096] el0_sync+0x180/0x1c0
5287 16:31:14.216126 # [ 151.498422] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5288 16:31:14.216508 # [ 151.504531] ---[ end trace b9cb2fce7fab57b6 ]---
5289 16:31:14.217001 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5290 16:31:14.217409 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5291 16:31:14.217842 # selftests: lkdtm: USERCOPY_KERNEL.sh
5292 16:31:14.323125 [ 151.997316] lkdtm: Performing direct entry USERCOPY_KERNEL
5293 16:31:14.324830 [ 152.002905] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5294 16:31:14.325374 [ 152.010793] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5295 16:31:14.326888 [ 152.018428] lkdtm: FAIL: survived bad copy_to_user()
5296 16:31:14.471138 # [ 151.997316] lkdtm: Performing direct entry USERCOPY_KERNEL
5297 16:31:14.471737 # [ 152.002905] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5298 16:31:14.472166 # [ 152.010793] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5299 16:31:14.473585 # [ 152.018428] lkdtm: FAIL: survived bad copy_to_user()
5300 16:31:14.475134 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5301 16:31:14.506209 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5302 16:31:14.521184 # selftests: lkdtm: STACKLEAK_ERASING.sh
5303 16:31:14.868870 [ 152.536277] lkdtm: Performing direct entry STACKLEAK_ERASING
5304 16:31:14.869486 [ 152.542028] lkdtm: checking unused part of the thread stack (15608 bytes)...
5305 16:31:14.869915 [ 152.549203] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5306 16:31:14.871281 [ 152.556241] lkdtm: FAIL: the thread stack is NOT properly erased
5307 16:31:14.871686 [ 152.562397] CPU: 0 PID: 3124 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5308 16:31:14.873081 [ 152.570078] Hardware name: ARM Juno development board (r0) (DT)
5309 16:31:14.873505 [ 152.576016] Call trace:
5310 16:31:14.912328 [ 152.578482] dump_backtrace+0x0/0x1f0
5311 16:31:14.912956 [ 152.582159] show_stack+0x24/0x30
5312 16:31:14.913369 [ 152.585492] dump_stack+0xf8/0x168
5313 16:31:14.913741 [ 152.588911] lkdtm_STACKLEAK_ERASING+0x134/0x174
5314 16:31:14.914093 [ 152.593550] lkdtm_do_action+0x24/0x40
5315 16:31:14.914430 [ 152.597317] direct_entry+0xd4/0x140
5316 16:31:14.914761 [ 152.600911] full_proxy_write+0x6c/0xc0
5317 16:31:14.916180 [ 152.604764] vfs_write+0xf0/0x210
5318 16:31:14.916579 [ 152.608094] ksys_write+0x74/0x100
5319 16:31:14.916973 [ 152.611512] __arm64_sys_write+0x28/0x34
5320 16:31:14.917306 [ 152.615455] el0_svc_common.constprop.0+0x84/0x1e0
5321 16:31:14.932921 [ 152.620265] do_el0_svc+0x30/0xa0
5322 16:31:14.933498 [ 152.623597] el0_svc+0x20/0x30
5323 16:31:14.936041 [ 152.626668] el0_sync_handler+0x1a4/0x1b0
5324 16:31:14.936518 [ 152.630694] el0_sync+0x180/0x1c0
5325 16:31:15.072038 # [ 152.536277] lkdtm: Performing direct entry STACKLEAK_ERASING
5326 16:31:15.072677 # [ 152.542028] lkdtm: checking unused part of the thread stack (15608 bytes)...
5327 16:31:15.073125 # [ 152.549203] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5328 16:31:15.074565 # [ 152.556241] lkdtm: FAIL: the thread stack is NOT properly erased
5329 16:31:15.075052 # [ 152.562397] CPU: 0 PID: 3124 Comm: cat Tainted: G D W 5.10.126-cip9 #1
5330 16:31:15.075628 # [ 152.570078] Hardware name: ARM Juno development board (r0) (DT)
5331 16:31:15.076119 # [ 152.576016] Call trace:
5332 16:31:15.076496 # [ 152.578482] dump_backtrace+0x0/0x1f0
5333 16:31:15.115203 # [ 152.582159] show_stack+0x24/0x30
5334 16:31:15.115791 # [ 152.585492] dump_stack+0xf8/0x168
5335 16:31:15.116196 # [ 152.588911] lkdtm_STACKLEAK_ERASING+0x134/0x174
5336 16:31:15.116563 # [ 152.593550] lkdtm_do_action+0x24/0x40
5337 16:31:15.117009 # [ 152.597317] direct_entry+0xd4/0x140
5338 16:31:15.117401 # [ 152.600911] full_proxy_write+0x6c/0xc0
5339 16:31:15.117740 # [ 152.604764] vfs_write+0xf0/0x210
5340 16:31:15.119174 # [ 152.608094] ksys_write+0x74/0x100
5341 16:31:15.119577 # [ 152.611512] __arm64_sys_write+0x28/0x34
5342 16:31:15.119915 # [ 152.615455] el0_svc_common.constprop.0+0x84/0x1e0
5343 16:31:15.120240 # [ 152.620265] do_el0_svc+0x30/0xa0
5344 16:31:15.157812 # [ 152.623597] el0_svc+0x20/0x30
5345 16:31:15.158365 # [ 152.626668] el0_sync_handler+0x1a4/0x1b0
5346 16:31:15.158759 # [ 152.630694] el0_sync+0x180/0x1c0
5347 16:31:15.160103 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5348 16:31:15.161544 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5349 16:31:15.161979 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5350 16:31:15.455720 [ 153.129500] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5351 16:31:15.456338 [ 153.135245] lkdtm: Calling matched prototype ...
5352 16:31:15.457906 [ 153.139938] lkdtm: Calling mismatched prototype ...
5353 16:31:15.459835 [ 153.144883] lkdtm: Fail: survived mismatched prototype function call!
5354 16:31:15.583669 # [ 153.129500] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5355 16:31:15.584274 # [ 153.135245] lkdtm: Calling matched prototype ...
5356 16:31:15.586024 # [ 153.139938] lkdtm: Calling mismatched prototype ...
5357 16:31:15.587515 # [ 153.144883] lkdtm: Fail: survived mismatched prototype function call!
5358 16:31:15.602765 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5359 16:31:15.634721 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5360 16:31:15.698764 + ../../utils/send-to-lava.sh ./output/result.txt
5361 16:31:15.954686 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5362 16:31:15.956575 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5364 16:31:16.098575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5365 16:31:16.099494 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5367 16:31:16.242587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5368 16:31:16.243463 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5370 16:31:16.386576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5371 16:31:16.387441 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5373 16:31:16.556578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5374 16:31:16.557564 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5376 16:31:16.712359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5377 16:31:16.713374 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5379 16:31:16.866470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5380 16:31:16.867333 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5382 16:31:17.016369 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5384 16:31:17.019314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5385 16:31:17.163264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5386 16:31:17.164135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5388 16:31:17.322256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5389 16:31:17.323149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5391 16:31:17.487138 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5392 16:31:17.488000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5394 16:31:17.652241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5395 16:31:17.653183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5397 16:31:17.822075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5398 16:31:17.822914 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5400 16:31:17.991128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5401 16:31:17.992029 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5403 16:31:18.163099 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5404 16:31:18.163944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5406 16:31:18.313956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5407 16:31:18.314808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5409 16:31:18.473844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5410 16:31:18.474758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5412 16:31:18.644816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5413 16:31:18.645749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5415 16:31:18.811750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5416 16:31:18.812787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5418 16:31:18.976728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5419 16:31:18.977656 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5421 16:31:19.141705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5422 16:31:19.142635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5424 16:31:19.301526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5425 16:31:19.302583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5427 16:31:19.475670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5428 16:31:19.476584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5430 16:31:19.641500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5431 16:31:19.642324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5433 16:31:19.812461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5434 16:31:19.813384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5436 16:31:19.983349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5437 16:31:19.984192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5439 16:31:20.143221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5440 16:31:20.144075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5442 16:31:20.311381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5443 16:31:20.312242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5445 16:31:20.478246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5446 16:31:20.479102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5448 16:31:20.638050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5449 16:31:20.638932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5451 16:31:20.798021 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5452 16:31:20.798884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5454 16:31:20.957948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5455 16:31:20.958859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5457 16:31:21.117914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5458 16:31:21.118870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5460 16:31:21.284955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5461 16:31:21.285944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5463 16:31:21.449984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5464 16:31:21.450978 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5466 16:31:21.602738 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5467 16:31:21.603607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5469 16:31:21.758794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5470 16:31:21.759750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5472 16:31:21.931668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5473 16:31:21.932616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5475 16:31:22.104709 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5476 16:31:22.105637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5478 16:31:22.270553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5479 16:31:22.271468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5481 16:31:22.430509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5482 16:31:22.431390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5484 16:31:22.595441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5485 16:31:22.596333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5487 16:31:22.765432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5488 16:31:22.766317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5490 16:31:22.934391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5491 16:31:22.935305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5493 16:31:23.107255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5494 16:31:23.108128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5496 16:31:23.281210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5497 16:31:23.282079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5499 16:31:23.450198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5500 16:31:23.451042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5502 16:31:23.607157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5503 16:31:23.608006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5505 16:31:23.774151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5506 16:31:23.775035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5508 16:31:23.938896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5509 16:31:23.939743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5511 16:31:24.103840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5512 16:31:24.104734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5514 16:31:24.268830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5515 16:31:24.269742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5517 16:31:24.435903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5518 16:31:24.436785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5520 16:31:24.595768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5521 16:31:24.596736 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5523 16:31:24.770690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5524 16:31:24.771635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5526 16:31:24.935698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5527 16:31:24.936637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5529 16:31:25.107532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5530 16:31:25.108489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5532 16:31:25.267615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5533 16:31:25.268518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5535 16:31:25.417423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5536 16:31:25.418408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5538 16:31:25.577308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5539 16:31:25.578148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5541 16:31:25.749395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5542 16:31:25.750243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5544 16:31:25.920266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5545 16:31:25.921127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5547 16:31:26.085353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5548 16:31:26.086202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5550 16:31:26.250171 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5551 16:31:26.251013 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5553 16:31:26.415194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5554 16:31:26.416079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5556 16:31:26.575069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5557 16:31:26.575946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5559 16:31:26.748947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5560 16:31:26.749825 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5562 16:31:26.921044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5563 16:31:26.921904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5565 16:31:27.093888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5566 16:31:27.094821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5568 16:31:27.264871 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5569 16:31:27.265739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5571 16:31:27.430724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5572 16:31:27.431641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5574 16:31:27.590616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5575 16:31:27.591489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5577 16:31:27.748622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5578 16:31:27.749504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5580 16:31:27.901596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5581 16:31:27.902493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5583 16:31:28.067480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5584 16:31:28.068366 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5586 16:31:28.217550 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5587 16:31:28.218422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5589 16:31:28.383481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5590 16:31:28.384359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5592 16:31:28.550229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5593 16:31:28.550808 + set +x
5594 16:31:28.551312 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 254080_1.6.2.4.5>
5595 16:31:28.552063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5597 16:31:28.553410 Received signal: <ENDRUN> 1_kselftest-lkdtm 254080_1.6.2.4.5
5598 16:31:28.553858 Ending use of test pattern.
5599 16:31:28.554289 Ending test lava.1_kselftest-lkdtm (254080_1.6.2.4.5), duration 110.44
5601 16:31:28.555773 <LAVA_TEST_RUNNER EXIT>
5602 16:31:28.556504 ok: lava_test_shell seems to have completed
5603 16:31:28.559874 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
5604 16:31:28.560576 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5605 16:31:28.561175 end: 3 lava-test-retry (duration 00:01:53) [common]
5606 16:31:28.561770 start: 4 finalize (timeout 00:03:31) [common]
5607 16:31:28.562342 start: 4.1 power-off (timeout 00:00:30) [common]
5608 16:31:28.563243 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5609 16:31:28.981733 >> OK - accepted request
5610 16:31:28.997524 Returned 0 in 0 seconds
5611 16:31:29.098860 end: 4.1 power-off (duration 00:00:01) [common]
5613 16:31:29.100944 start: 4.2 read-feedback (timeout 00:03:30) [common]
5614 16:31:29.102408 Listened to connection for namespace 'common' for up to 1s
5615 16:31:30.107091 Finalising connection for namespace 'common'
5616 16:31:30.107809 Disconnecting from shell: Finalise
5617 16:31:30.108486 / #
5618 16:31:30.209950 end: 4.2 read-feedback (duration 00:00:01) [common]
5619 16:31:30.210329 end: 4 finalize (duration 00:00:02) [common]
5620 16:31:30.210888 Cleaning after the job
5621 16:31:30.211257 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/ramdisk
5622 16:31:30.215299 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/kernel
5623 16:31:30.230010 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/dtb
5624 16:31:30.230367 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/nfsrootfs
5625 16:31:30.328059 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/254080/tftp-deploy-j37gew05/modules
5626 16:31:30.336537 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/254080
5627 16:31:31.042936 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/254080
5628 16:31:31.043206 Job finished correctly