Boot log: juno-uboot
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 10:17:05.822577 lava-dispatcher, installed at version: 2022.10
2 10:17:05.822905 start: 0 validate
3 10:17:05.823135 Start time: 2022-11-27 10:17:05.823120+00:00 (UTC)
4 10:17:05.823407 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221107.1/arm64/initrd.cpio.gz exists
5 10:17:06.156824 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 10:17:06.487326 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 10:17:06.821453 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221107.1/arm64/full.rootfs.tar.xz exists
8 10:17:07.152104 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 10:17:07.496882 validate duration: 1.67
11 10:17:07.498312 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 10:17:07.498940 start: 1.1 download-retry (timeout 00:10:00) [common]
13 10:17:07.499536 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 10:17:07.500224 Not decompressing ramdisk as can be used compressed.
15 10:17:07.500847 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221107.1/arm64/initrd.cpio.gz
16 10:17:07.501270 saving as /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/ramdisk/initrd.cpio.gz
17 10:17:07.501737 total size: 4662427 (4MB)
18 10:17:07.995778 progress 0% (0MB)
19 10:17:08.478713 progress 5% (0MB)
20 10:17:08.640796 progress 10% (0MB)
21 10:17:08.651146 progress 15% (0MB)
22 10:17:08.802693 progress 20% (0MB)
23 10:17:08.811497 progress 25% (1MB)
24 10:17:08.820564 progress 30% (1MB)
25 10:17:08.834447 progress 35% (1MB)
26 10:17:08.961660 progress 40% (1MB)
27 10:17:08.977543 progress 45% (2MB)
28 10:17:08.995523 progress 50% (2MB)
29 10:17:09.002938 progress 55% (2MB)
30 10:17:09.013443 progress 60% (2MB)
31 10:17:09.026429 progress 65% (2MB)
32 10:17:09.044518 progress 70% (3MB)
33 10:17:09.057621 progress 75% (3MB)
34 10:17:09.124706 progress 80% (3MB)
35 10:17:09.136667 progress 85% (3MB)
36 10:17:09.147803 progress 90% (4MB)
37 10:17:09.157532 progress 95% (4MB)
38 10:17:09.166279 progress 100% (4MB)
39 10:17:09.167499 4MB downloaded in 1.67s (2.67MB/s)
40 10:17:09.168397 end: 1.1.1 http-download (duration 00:00:02) [common]
42 10:17:09.169931 end: 1.1 download-retry (duration 00:00:02) [common]
43 10:17:09.170512 start: 1.2 download-retry (timeout 00:09:58) [common]
44 10:17:09.171076 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 10:17:09.171848 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 10:17:09.172276 saving as /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/kernel/Image
47 10:17:09.172766 total size: 44044800 (42MB)
48 10:17:09.173208 No compression specified
49 10:17:09.671196 progress 0% (0MB)
50 10:17:10.655242 progress 5% (2MB)
51 10:17:10.835597 progress 10% (4MB)
52 10:17:11.130396 progress 15% (6MB)
53 10:17:11.262456 progress 20% (8MB)
54 10:17:11.633993 progress 25% (10MB)
55 10:17:11.799670 progress 30% (12MB)
56 10:17:12.109874 progress 35% (14MB)
57 10:17:12.161065 progress 40% (16MB)
58 10:17:12.611248 progress 45% (18MB)
59 10:17:12.767388 progress 50% (21MB)
60 10:17:12.998115 progress 55% (23MB)
61 10:17:13.282019 progress 60% (25MB)
62 10:17:13.511955 progress 65% (27MB)
63 10:17:13.801628 progress 70% (29MB)
64 10:17:14.068310 progress 75% (31MB)
65 10:17:14.298855 progress 80% (33MB)
66 10:17:14.519315 progress 85% (35MB)
67 10:17:14.776847 progress 90% (37MB)
68 10:17:14.991006 progress 95% (39MB)
69 10:17:15.233517 progress 100% (42MB)
70 10:17:15.234661 42MB downloaded in 6.06s (6.93MB/s)
71 10:17:15.235532 end: 1.2.1 http-download (duration 00:00:06) [common]
73 10:17:15.237033 end: 1.2 download-retry (duration 00:00:06) [common]
74 10:17:15.237614 start: 1.3 download-retry (timeout 00:09:52) [common]
75 10:17:15.238176 start: 1.3.1 http-download (timeout 00:09:52) [common]
76 10:17:15.238926 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 10:17:15.239356 saving as /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/dtb/juno.dtb
78 10:17:15.239809 total size: 23985 (0MB)
79 10:17:15.240247 No compression specified
80 10:17:15.740744 progress 100% (0MB)
81 10:17:15.745229 0MB downloaded in 0.51s (0.05MB/s)
82 10:17:15.746198 end: 1.3.1 http-download (duration 00:00:01) [common]
84 10:17:15.747689 end: 1.3 download-retry (duration 00:00:01) [common]
85 10:17:15.748264 start: 1.4 download-retry (timeout 00:09:52) [common]
86 10:17:15.748870 start: 1.4.1 http-download (timeout 00:09:52) [common]
87 10:17:15.749623 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221107.1/arm64/full.rootfs.tar.xz
88 10:17:15.750051 saving as /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/nfsrootfs/full.rootfs.tar
89 10:17:15.750510 total size: 200764756 (191MB)
90 10:17:15.750959 Using unxz to decompress xz
91 10:17:16.241182 progress 0% (0MB)
92 10:17:18.223924 progress 5% (9MB)
93 10:17:19.326624 progress 10% (19MB)
94 10:17:20.795680 progress 15% (28MB)
95 10:17:22.408967 progress 20% (38MB)
96 10:17:24.007885 progress 25% (47MB)
97 10:17:25.703364 progress 30% (57MB)
98 10:17:27.670631 progress 35% (67MB)
99 10:17:29.522517 progress 40% (76MB)
100 10:17:31.320463 progress 45% (86MB)
101 10:17:33.127298 progress 50% (95MB)
102 10:17:34.915940 progress 55% (105MB)
103 10:17:36.655723 progress 60% (114MB)
104 10:17:38.268225 progress 65% (124MB)
105 10:17:39.756526 progress 70% (134MB)
106 10:17:41.484069 progress 75% (143MB)
107 10:17:43.037903 progress 80% (153MB)
108 10:17:44.466326 progress 85% (162MB)
109 10:17:46.076866 progress 90% (172MB)
110 10:17:47.858834 progress 95% (181MB)
111 10:17:49.516080 progress 100% (191MB)
112 10:17:49.521137 191MB downloaded in 33.77s (5.67MB/s)
113 10:17:49.521602 end: 1.4.1 http-download (duration 00:00:34) [common]
115 10:17:49.522061 end: 1.4 download-retry (duration 00:00:34) [common]
116 10:17:49.522225 start: 1.5 download-retry (timeout 00:09:18) [common]
117 10:17:49.522383 start: 1.5.1 http-download (timeout 00:09:18) [common]
118 10:17:49.522614 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 10:17:49.522733 saving as /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/modules/modules.tar
120 10:17:49.522838 total size: 8571968 (8MB)
121 10:17:49.522942 Using unxz to decompress xz
122 10:17:50.012882 progress 0% (0MB)
123 10:17:50.650357 progress 5% (0MB)
124 10:17:50.697387 progress 10% (0MB)
125 10:17:50.852605 progress 15% (1MB)
126 10:17:50.899069 progress 20% (1MB)
127 10:17:51.006035 progress 25% (2MB)
128 10:17:51.053621 progress 30% (2MB)
129 10:17:51.101699 progress 35% (2MB)
130 10:17:51.146003 progress 40% (3MB)
131 10:17:51.342565 progress 45% (3MB)
132 10:17:51.387935 progress 50% (4MB)
133 10:17:51.431452 progress 55% (4MB)
134 10:17:51.476035 progress 60% (4MB)
135 10:17:51.525697 progress 65% (5MB)
136 10:17:51.570671 progress 70% (5MB)
137 10:17:51.618208 progress 75% (6MB)
138 10:17:51.814902 progress 80% (6MB)
139 10:17:51.990974 progress 85% (6MB)
140 10:17:52.162973 progress 90% (7MB)
141 10:17:52.305082 progress 95% (7MB)
142 10:17:52.453656 progress 100% (8MB)
143 10:17:52.457899 8MB downloaded in 2.94s (2.79MB/s)
144 10:17:52.458343 end: 1.5.1 http-download (duration 00:00:03) [common]
146 10:17:52.458834 end: 1.5 download-retry (duration 00:00:03) [common]
147 10:17:52.459022 start: 1.6 prepare-tftp-overlay (timeout 00:09:15) [common]
148 10:17:52.459201 start: 1.6.1 extract-nfsrootfs (timeout 00:09:15) [common]
149 10:17:56.331542 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9
150 10:17:56.331915 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 10:17:56.332151 start: 1.6.2 lava-overlay (timeout 00:09:11) [common]
152 10:17:56.332498 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh
153 10:17:56.332781 makedir: /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin
154 10:17:56.332992 makedir: /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/tests
155 10:17:56.333219 makedir: /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/results
156 10:17:56.333434 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-add-keys
157 10:17:56.333889 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-add-sources
158 10:17:56.334327 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-background-process-start
159 10:17:56.334625 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-background-process-stop
160 10:17:56.334888 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-common-functions
161 10:17:56.335139 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-echo-ipv4
162 10:17:56.335394 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-install-packages
163 10:17:56.335636 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-installed-packages
164 10:17:56.335875 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-os-build
165 10:17:56.336113 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-probe-channel
166 10:17:56.336354 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-probe-ip
167 10:17:56.336592 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-target-ip
168 10:17:56.336849 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-target-mac
169 10:17:56.337080 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-target-storage
170 10:17:56.337313 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-case
171 10:17:56.337543 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-event
172 10:17:56.337768 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-feedback
173 10:17:56.337992 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-raise
174 10:17:56.338212 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-reference
175 10:17:56.338434 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-runner
176 10:17:56.338665 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-set
177 10:17:56.338887 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-test-shell
178 10:17:56.339113 Updating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-add-keys (debian)
179 10:17:56.339398 Updating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-add-sources (debian)
180 10:17:56.339658 Updating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-install-packages (debian)
181 10:17:56.339913 Updating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-installed-packages (debian)
182 10:17:56.340165 Updating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/bin/lava-os-build (debian)
183 10:17:56.340387 Creating /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/environment
184 10:17:56.340619 LAVA metadata
185 10:17:56.340788 - LAVA_JOB_ID=205989
186 10:17:56.340901 - LAVA_DISPATCHER_IP=192.168.56.230
187 10:17:56.341093 start: 1.6.2.1 ssh-authorize (timeout 00:09:11) [common]
188 10:17:56.341495 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 10:17:56.341657 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:11) [common]
190 10:17:56.341771 skipped lava-vland-overlay
191 10:17:56.341898 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 10:17:56.342035 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:11) [common]
193 10:17:56.342140 skipped lava-multinode-overlay
194 10:17:56.342265 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 10:17:56.342398 start: 1.6.2.4 test-definition (timeout 00:09:11) [common]
196 10:17:56.342524 Loading test definitions
197 10:17:56.342675 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:11) [common]
198 10:17:56.342798 Using /lava-205989 at stage 0
199 10:17:56.343265 uuid=205989_1.6.2.4.1 testdef=None
200 10:17:56.343424 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 10:17:56.343568 start: 1.6.2.4.2 test-overlay (timeout 00:09:11) [common]
202 10:17:56.344317 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 10:17:56.344879 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:11) [common]
205 10:17:56.346051 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 10:17:56.346483 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:11) [common]
208 10:17:56.347531 runner path: /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/0/tests/0_timesync-off test_uuid 205989_1.6.2.4.1
209 10:17:56.347828 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 10:17:56.348245 start: 1.6.2.4.5 git-repo-action (timeout 00:09:11) [common]
212 10:17:56.348377 Using /lava-205989 at stage 0
213 10:17:56.348560 Fetching tests from https://github.com/kernelci/test-definitions.git
214 10:17:56.348736 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/0/tests/1_kselftest-lkdtm'
215 10:18:01.471978 Running '/usr/bin/git checkout kernelci.org
216 10:18:01.727974 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 10:18:01.729104 uuid=205989_1.6.2.4.5 testdef=None
218 10:18:01.729397 end: 1.6.2.4.5 git-repo-action (duration 00:00:05) [common]
220 10:18:01.729907 start: 1.6.2.4.6 test-overlay (timeout 00:09:06) [common]
221 10:18:01.731242 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 10:18:01.731734 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:06) [common]
224 10:18:01.733675 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 10:18:01.734206 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:06) [common]
227 10:18:01.736039 runner path: /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/0/tests/1_kselftest-lkdtm test_uuid 205989_1.6.2.4.5
228 10:18:01.736235 BOARD='juno-uboot'
229 10:18:01.736389 BRANCH='cip'
230 10:18:01.736534 SKIPFILE='skipfile-lkft.yaml'
231 10:18:01.736707 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
232 10:18:01.736849 TST_CASENAME=''
233 10:18:01.736985 TST_CMDFILES='lkdtm'
234 10:18:01.737314 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 10:18:01.737730 Creating lava-test-runner.conf files
237 10:18:01.737872 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/205989/lava-overlay-d7t__geh/lava-205989/0 for stage 0
238 10:18:01.738090 - 0_timesync-off
239 10:18:01.738225 - 1_kselftest-lkdtm
240 10:18:01.738446 end: 1.6.2.4 test-definition (duration 00:00:05) [common]
241 10:18:01.738636 start: 1.6.2.5 compress-overlay (timeout 00:09:06) [common]
242 10:18:14.217506 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
243 10:18:14.217827 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:08:53) [common]
244 10:18:14.217994 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 10:18:14.218170 end: 1.6.2 lava-overlay (duration 00:00:18) [common]
246 10:18:14.218334 start: 1.6.3 extract-overlay-ramdisk (timeout 00:08:53) [common]
247 10:18:14.375093 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 10:18:14.375695 start: 1.6.4 extract-modules (timeout 00:08:53) [common]
249 10:18:14.375959 extracting modules file /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/modules/modules.tar to /var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9
250 10:18:14.578750 extracting modules file /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/modules/modules.tar to /var/lib/lava/dispatcher/tmp/205989/extract-overlay-ramdisk-qtkdl0n7/ramdisk
251 10:18:14.784898 end: 1.6.4 extract-modules (duration 00:00:00) [common]
252 10:18:14.785174 start: 1.6.5 apply-overlay-tftp (timeout 00:08:53) [common]
253 10:18:14.785355 [common] Applying overlay to NFS
254 10:18:14.785497 [common] Applying overlay /var/lib/lava/dispatcher/tmp/205989/compress-overlay-vjy84gmj/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9
255 10:18:15.659611 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 10:18:15.659908 start: 1.6.6 prepare-kernel (timeout 00:08:52) [common]
257 10:18:15.660142 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:52) [common]
258 10:18:15.660320 Converting downloaded kernel to a uImage
259 10:18:15.660508 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/kernel/Image /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/kernel/uImage
260 10:18:16.207240 output: Image Name:
261 10:18:16.207912 output: Created: Sun Nov 27 10:18:15 2022
262 10:18:16.208157 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
263 10:18:16.208344 output: Data Size: 44044800 Bytes = 43012.50 KiB = 42.00 MiB
264 10:18:16.208485 output: Load Address: 80200000
265 10:18:16.208612 output: Entry Point: 80200000
266 10:18:16.208756 output:
267 10:18:16.209016 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
268 10:18:16.209184 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
269 10:18:16.209368 start: 1.6.7 configure-preseed-file (timeout 00:08:51) [common]
270 10:18:16.209529 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
271 10:18:16.209703 start: 1.6.8 compress-ramdisk (timeout 00:08:51) [common]
272 10:18:16.209872 Building ramdisk /var/lib/lava/dispatcher/tmp/205989/extract-overlay-ramdisk-qtkdl0n7/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/205989/extract-overlay-ramdisk-qtkdl0n7/ramdisk
273 10:18:16.752918 >> 123588 blocks
274 10:18:19.947257 Adding RAMdisk u-boot header.
275 10:18:19.947788 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/205989/extract-overlay-ramdisk-qtkdl0n7/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/205989/extract-overlay-ramdisk-qtkdl0n7/ramdisk.cpio.gz.uboot
276 10:18:20.102943 output: Image Name:
277 10:18:20.103622 output: Created: Sun Nov 27 10:18:19 2022
278 10:18:20.103871 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
279 10:18:20.104050 output: Data Size: 17856213 Bytes = 17437.71 KiB = 17.03 MiB
280 10:18:20.104208 output: Load Address: 00000000
281 10:18:20.104358 output: Entry Point: 00000000
282 10:18:20.104499 output:
283 10:18:20.104782 rename /var/lib/lava/dispatcher/tmp/205989/extract-overlay-ramdisk-qtkdl0n7/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot
284 10:18:20.105115 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
285 10:18:20.105340 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
286 10:18:20.105541 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:47) [common]
287 10:18:20.105695 No LXC device requested
288 10:18:20.105858 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
289 10:18:20.106050 start: 1.8 deploy-device-env (timeout 00:08:47) [common]
290 10:18:20.106216 end: 1.8 deploy-device-env (duration 00:00:00) [common]
291 10:18:20.106361 Checking files for TFTP limit of 4294967296 bytes.
292 10:18:20.107261 end: 1 tftp-deploy (duration 00:01:13) [common]
293 10:18:20.107474 start: 2 uboot-action (timeout 00:05:00) [common]
294 10:18:20.107659 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
295 10:18:20.107834 end: 2.1 uboot-from-media (duration 00:00:00) [common]
296 10:18:20.108000 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
297 10:18:20.108192 Using kernel file from prepare-kernel: 205989/tftp-deploy-mo76kcbj/kernel/uImage
298 10:18:20.108431 substitutions:
299 10:18:20.108563 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
300 10:18:20.108715 - {DTB_ADDR}: 0x8fc00000
301 10:18:20.108847 - {DTB}: 205989/tftp-deploy-mo76kcbj/dtb/juno.dtb
302 10:18:20.108976 - {INITRD}: 205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot
303 10:18:20.109084 - {KERNEL_ADDR}: 0x80200000
304 10:18:20.109190 - {KERNEL}: 205989/tftp-deploy-mo76kcbj/kernel/uImage
305 10:18:20.109294 - {LAVA_MAC}: None
306 10:18:20.109400 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9
307 10:18:20.109506 - {NFS_SERVER_IP}: 192.168.56.230
308 10:18:20.109610 - {PRESEED_CONFIG}: None
309 10:18:20.109712 - {PRESEED_LOCAL}: None
310 10:18:20.109818 - {RAMDISK_ADDR}: 0x8fe00000
311 10:18:20.109921 - {RAMDISK}: 205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot
312 10:18:20.110025 - {ROOT_PART}: None
313 10:18:20.110127 - {ROOT}: None
314 10:18:20.110230 - {SERVER_IP}: 192.168.56.230
315 10:18:20.110331 - {TEE_ADDR}: 0x83000000
316 10:18:20.110432 - {TEE}: None
317 10:18:20.110534 Parsed boot commands:
318 10:18:20.110635 - setenv autoload no
319 10:18:20.110737 - setenv initrd_high 0xffffffffffffffff
320 10:18:20.110838 - setenv fdt_high 0xffffffffffffffff
321 10:18:20.110938 - dhcp
322 10:18:20.111038 - setenv serverip 192.168.56.230
323 10:18:20.111138 - tftp 0x80200000 205989/tftp-deploy-mo76kcbj/kernel/uImage
324 10:18:20.111240 - tftp 0x8fe00000 205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot
325 10:18:20.111342 - setenv initrd_size ${filesize}
326 10:18:20.111442 - tftp 0x8fc00000 205989/tftp-deploy-mo76kcbj/dtb/juno.dtb
327 10:18:20.111543 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
328 10:18:20.111652 - bootm 0x80200000 0x8fe00000 0x8fc00000
329 10:18:20.111791 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
331 10:18:20.112194 start: 2.3 connect-device (timeout 00:05:00) [common]
332 10:18:20.112339 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
333 10:18:20.462957 Setting prompt string to ['lava-test: # ']
334 10:18:20.463551 end: 2.3 connect-device (duration 00:00:00) [common]
335 10:18:20.463865 start: 2.4 uboot-commands (timeout 00:05:00) [common]
336 10:18:20.464204 start: 2.4.1 reset-device (timeout 00:05:00) [common]
337 10:18:20.464459 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
338 10:18:20.464862 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
339 10:18:20.844012 >> OK - accepted request
340 10:18:20.846974 Returned 0 in 0 seconds
341 10:18:20.948311 end: 2.4.1.1 pdu-reboot (duration 00:00:00) [common]
343 10:18:20.949969 end: 2.4.1 reset-device (duration 00:00:00) [common]
344 10:18:20.950616 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
345 10:18:20.951162 Setting prompt string to ['Hit any key to stop autoboot']
346 10:18:20.951649 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
347 10:18:20.952951 Trying 127.0.0.1...
348 10:18:20.953423 Connected to 127.0.0.1.
349 10:18:20.953897 Escape character is '^]'.
350 10:18:27.748058 ��
351 10:18:27.748570
352 10:18:27.749052 ARM V2M-Juno Boot loader v1.0.0
353 10:18:27.749465 HBI0262 build 2068
354 10:18:27.749825
355 10:18:27.751292 MBbios update in progress DO NOT SWITCH OFF...
356 10:18:38.482024 Device programmed: 1%Device programmed: 3%Device programmed: 4%Device programmed: 6%Device programmed: 7%Device programmed: 9%Device programmed: 10%Device programmed: 12%Device programmed: 14%Device programmed: 15%Device programmed: 17%Device programmed: 18%Device programmed: 20%Device programmed: 21%Device programmed: 23%Device programmed: 25%Device programmed: 26%Device programmed: 28%Device programmed: 29%Device programmed: 31%Device programmed: 32%Device programmed: 34%Device programmed: 35%Device programmed: 37%Device programmed: 39%
357 10:18:38.482624 MBbios update complete.
358 10:18:39.181571
359 10:18:39.182152 ARM V2M_Juno Firmware v1.5.1
360 10:18:39.182526 Build Date: Apr 3 2019
361 10:18:39.182868
362 10:18:39.184842 Time : 00:00:00
363 10:18:39.185323 Date : 01:01:2000
364 10:18:39.408611
365 10:18:39.409170 Press Enter to stop auto boot...
366 10:18:39.409548
367 10:18:44.526176
368 10:18:44.526733 Powering up system...
369 10:18:44.733994
370 10:18:44.734549 Switching on ATXPSU...
371 10:18:46.397186 PMIC RAM configuration (pms_v103.bin)...
372 10:18:50.438002 MBtemp : 34 degC
373 10:18:50.438562
374 10:18:50.438934 Configuring motherboard (rev B, var A)...
375 10:18:50.441240 IOFPGA image \MB\HBI0262B\io_b118.bit
376 10:18:53.879480 IOFPGA config: PASSED
377 10:18:55.926559 OSC CLK config: PASSED
378 10:18:55.967653
379 10:18:55.968237 Configuring SCC registers...
380 10:18:55.968601 Writing SCC 0x00000054 with 0x0007FFFE
381 10:18:55.968988 Writing SCC 0x0000005C with 0x00FE001E
382 10:18:55.969667 Writing SCC 0x00000100 with 0x003F1000
383 10:18:55.970030 Writing SCC 0x00000104 with 0x0001F300
384 10:18:55.970351 Writing SCC 0x00000108 with 0x00371000
385 10:18:55.970663 Writing SCC 0x0000010C with 0x0001B300
386 10:18:55.970969 Writing SCC 0x00000118 with 0x003F1000
387 10:18:55.971289 Writing SCC 0x0000011C with 0x0001F100
388 10:18:55.971596 Writing SCC 0x000000F8 with 0x0BEC0000
389 10:18:55.971898 Writing SCC 0x000000FC with 0xABE40000
390 10:18:55.972268 Writing SCC 0x0000000C with 0x000000C2
391 10:18:55.999367 Writing SCC 0x00000010 with 0x000000C2
392 10:18:55.999878
393 10:18:56.000242 Peripheral ID0:0x000000AD
394 10:18:56.000579 Peripheral ID1:0x000000B0
395 10:18:56.000955 Peripheral ID2:0x0000000B
396 10:18:56.001274 Peripheral ID3:0x00000000
397 10:18:56.001876 Peripheral ID4:0x0000000D
398 10:18:56.002226 Peripheral ID5:0x000000F0
399 10:18:56.002867 Peripheral ID6:0x00000005
400 10:18:56.003224 Peripheral ID7:0x000000B1
401 10:18:56.003537
402 10:18:56.114444 Programming NOR Flash
403 10:18:57.042078 PCIE clock configured...
404 10:18:57.233954
405 10:18:57.261761 Testing motherboard interfaces (FPGA build 118)...
406 10:18:57.265071 SRAM 32MB test: PASSED
407 10:18:57.536836 LAN9118 test: PASSED
408 10:18:57.792715 ERROR: SMC USB SRAM mode lock
409 10:18:57.793275 SMC USB test: FAILED
410 10:18:57.808696 KMI1/2 test: PASSED
411 10:18:57.840704 MMC test: PASSED
412 10:18:57.856674 PB/LEDs test: PASSED
413 10:18:57.872616 FPGA UART test: PASSED
414 10:18:58.112544 PCIe init test: PASSED
415 10:18:58.128530 MAC addrs test: PASSED
416 10:18:58.129070
417 10:18:58.176518 SMC MAC address 0002-F700-584D
418 10:18:58.192506 Setting HDMI0 mode for SVGA.
419 10:18:58.320428 Setting HDMI1 mode for SVGA.
420 10:18:58.416347
421 10:18:58.528363 SoC SMB clock enabled.
422 10:18:58.656293
423 10:18:58.656858 Testing SMB clock...
424 10:18:58.784194 SMB clock running
425 10:18:58.816209 Releasing system resets...
426 10:18:58.928166
427 10:18:58.944158 UART0 set to SoC UART0
428 10:18:58.944671 UART1 set to SoC UART1
429 10:18:58.945061
430 10:18:59.085954 NOTICE: Booting Trusted Firmware
431 10:18:59.086475 NOTICE: BL1: v2.1(release):v2.2-rc0
432 10:18:59.086853 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
433 10:18:59.087206 NOTICE: BL1: Booting BL2
434 10:18:59.087544 NOTICE: BL2: v2.1(release):v2.2-rc0
435 10:18:59.089296 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
436 10:19:00.599248 NOTICE: BL1: Booting BL31
437 10:19:00.602476 NOTICE: BL31: v2.1(release):v2.2-rc0
438 10:19:00.602966 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
439 10:19:01.010070
440 10:19:01.010634
441 10:19:01.013274 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
442 10:19:01.013802
443 10:19:01.349115 DRAM: 8 GiB
444 10:19:01.419799 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
445 10:19:01.420310 Core: 21 devices, 8 uclasses, devicetree: board
446 10:19:01.423078 Flash: 64 MiB
447 10:19:01.463800 Loading Environment from Flash... *** Warning - bad CRC, using default environment
448 10:19:01.464316
449 10:19:01.464721 In: serial@7ff80000
450 10:19:01.465071 Out: serial@7ff80000
451 10:19:01.465407 Err: serial@7ff80000
452 10:19:01.465728 Net: eth0: ethernet@200000000
454 10:19:01.518368 Hit any key to stop autoboot: 1
455 10:19:01.519077 end: 2.4.2 bootloader-interrupt (duration 00:00:41) [common]
456 10:19:01.519739 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
457 10:19:01.520183 Setting prompt string to ['VExpress64#']
458 10:19:01.520599 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
459 10:19:01.547007 0
460 10:19:01.547982 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
461 10:19:01.548447 Sending with 100 millisecond of delay
463 10:19:04.316875 VExpress64# setenv autoload no
464 10:19:04.418119 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 00:04:16)
465 10:19:04.423100 setenv autoload no
466 10:19:04.423854 Sending with 100 millisecond of delay
468 10:19:10.060060 VExpress64# setenv initrd_high 0xffffffffffffffff
469 10:19:10.161321 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 00:04:10)
470 10:19:10.162273 setenv initrd_high 0xffffffffffffffff
471 10:19:10.163035 Sending with 100 millisecond of delay
473 10:19:15.346756 VExpress64# setenv fdt_high 0xffffffffffffffff
474 10:19:15.448002 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)
475 10:19:15.449018 setenv fdt_high 0xffffffffffffffff
476 10:19:15.449766 Sending with 100 millisecond of delay
478 10:19:16.104891 VExpress64# dhcp
479 10:19:16.206121 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
480 10:19:16.207062 dhcp
481 10:19:16.207497 smc911x: detected LAN9118 controller
482 10:19:17.733480 smc911x: phy initialized
483 10:19:17.734059 smc911x: MAC 00:02:f7:00:58:4d
484 10:19:17.736758 BOOTP broadcast 1
485 10:19:17.976545 BOOTP broadcast 2
486 10:19:18.488276 BOOTP broadcast 3
487 10:19:19.479926 BOOTP broadcast 4
488 10:19:21.478905 BOOTP broadcast 5
489 10:19:21.494907 *** Unhandled DHCP Option in OFFER/ACK: 42
490 10:19:21.536604 *** Unhandled DHCP Option in OFFER/ACK: 42
491 10:19:21.537147 DHCP client bound to address 192.168.56.208 (3797 ms)
492 10:19:21.539865 smc911x: MAC 00:02:f7:00:58:4d
493 10:19:21.540616 Sending with 100 millisecond of delay
495 10:19:26.120928 VExpress64# setenv serverip 192.168.56.230
496 10:19:26.222179 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 00:03:54)
497 10:19:26.223071 setenv serverip 192.168.56.230
498 10:19:26.223773 Sending with 100 millisecond of delay
500 10:19:34.878113 VExpress64# tftp 0x80200000 205989/tftp-deploy-mo76kcbj/kernel/uImage
501 10:19:34.979382 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 00:03:45)
502 10:19:34.980359 tftp 0x80200000 205989/tftp-deploy-mo76kcbj/kernel/uImage
503 10:19:34.980834 smc911x: detected LAN9118 controller
504 10:19:36.456386 smc911x: phy initialized
505 10:19:36.457009 smc911x: MAC 00:02:f7:00:58:4d
506 10:19:36.457612 Using ethernet@200000000 device
507 10:19:36.458217 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
508 10:19:36.459684 Filename '205989/tftp-deploy-mo76kcbj/kernel/uImage'.
509 10:19:36.460356 Load address: 0x80200000
510 10:19:41.800673 Loading: *#################################################################
511 10:19:42.168460 #################################################################
512 10:19:42.536291 #################################################################
513 10:19:42.888201 #################################################################
514 10:19:43.239866 #################################################################
515 10:19:43.591656 #################################################################
516 10:19:43.959484 #################################################################
517 10:19:44.311404 #################################################################
518 10:19:44.679217 #################################################################
519 10:19:45.047046 #################################################################
520 10:19:45.398867 #################################################################
521 10:19:45.750696 #################################################################
522 10:19:46.118600 #################################################################
523 10:19:46.470430 #################################################################
524 10:19:46.822252 #################################################################
525 10:19:47.190001 #################################################################
526 10:19:47.557832 #################################################################
527 10:19:47.909629 #################################################################
528 10:19:48.277492 #################################################################
529 10:19:48.629248 #################################################################
530 10:19:48.997052 #################################################################
531 10:19:49.348188 #################################################################
532 10:19:49.732769 #################################################################
533 10:19:50.100564 #################################################################
534 10:19:50.484444 #################################################################
535 10:19:50.852141 #################################################################
536 10:19:51.236051 #################################################################
537 10:19:51.619900 #################################################################
538 10:19:52.003609 #################################################################
539 10:19:52.387442 #################################################################
540 10:19:52.771221 #################################################################
541 10:19:53.138999 #################################################################
542 10:19:53.522853 #################################################################
543 10:19:53.906674 #################################################################
544 10:19:54.274437 #################################################################
545 10:19:54.658322 #################################################################
546 10:19:55.042129 #################################################################
547 10:19:55.426064 #################################################################
548 10:19:55.793801 #################################################################
549 10:19:56.177625 #################################################################
550 10:19:56.529605 #################################################################
551 10:19:56.897277 #################################################################
552 10:19:57.281031 #################################################################
553 10:19:57.664999 #################################################################
554 10:19:58.032705 #################################################################
555 10:19:58.400542 #################################################################
556 10:19:58.468471 ###########
557 10:19:58.469051 1.9 MiB/s
558 10:19:58.469431 done
559 10:19:58.471728 Bytes transferred = 44044864 (2a01240 hex)
560 10:19:58.472210 smc911x: MAC 00:02:f7:00:58:4d
561 10:19:58.472967 Sending with 100 millisecond of delay
563 10:20:09.544044 VExpress64# tftp 0x8fe00000 205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot
564 10:20:09.645326 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:10)
565 10:20:09.646203 tftp 0x8fe00000 205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot
566 10:20:09.646604 smc911x: detected LAN9118 controller
567 10:20:11.203515 smc911x: phy initialized
568 10:20:11.204085 smc911x: MAC 00:02:f7:00:58:4d
569 10:20:11.204470 Using ethernet@200000000 device
570 10:20:11.204877 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
571 10:20:11.205225 Filename '205989/tftp-deploy-mo76kcbj/ramdisk/ramdisk.cpio.gz.uboot'.
572 10:20:11.205557 Load address: 0x8fe00000
573 10:20:16.547871 Loading: *#################################################################
574 10:20:16.931679 #################################################################
575 10:20:17.315581 #################################################################
576 10:20:17.667398 #################################################################
577 10:20:18.019339 #################################################################
578 10:20:18.371190 #################################################################
579 10:20:18.707003 #################################################################
580 10:20:19.074893 #################################################################
581 10:20:19.442453 #################################################################
582 10:20:19.826296 #################################################################
583 10:20:20.194131 #################################################################
584 10:20:20.577932 #################################################################
585 10:20:20.961859 #################################################################
586 10:20:21.329633 #################################################################
587 10:20:21.681497 #################################################################
588 10:20:22.049347 #################################################################
589 10:20:22.417070 #################################################################
590 10:20:22.800998 #################################################################
591 10:20:23.063720 ###############################################
592 10:20:23.064291 1.4 MiB/s
593 10:20:23.064817 done
594 10:20:23.066959 Bytes transferred = 17856277 (1107715 hex)
595 10:20:23.067447 smc911x: MAC 00:02:f7:00:58:4d
596 10:20:23.068272 Sending with 100 millisecond of delay
598 10:20:27.648543 VExpress64# setenv initrd_size ${filesize}
599 10:20:27.749859 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:52)
600 10:20:27.750782 setenv initrd_size ${filesize}
601 10:20:27.751499 Sending with 100 millisecond of delay
603 10:20:36.255878 VExpress64# tftp 0x8fc00000 205989/tftp-deploy-mo76kcbj/dtb/juno.dtb
604 10:20:36.357133 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 00:02:44)
605 10:20:36.357975 tftp 0x8fc00000 205989/tftp-deploy-mo76kcbj/dtb/juno.dtb
606 10:20:36.358392 smc911x: detected LAN9118 controller
607 10:20:37.878790 smc911x: phy initialized
608 10:20:37.879362 smc911x: MAC 00:02:f7:00:58:4d
609 10:20:37.879728 Using ethernet@200000000 device
610 10:20:37.880386 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
611 10:20:37.882263 Filename '205989/tftp-deploy-mo76kcbj/dtb/juno.dtb'.
612 10:20:37.882791 Load address: 0x8fc00000
613 10:20:42.893053 Loading: *##
614 10:20:42.893370 3.9 KiB/s
615 10:20:42.893558 done
616 10:20:42.893729 Bytes transferred = 23985 (5db1 hex)
617 10:20:42.896169 smc911x: MAC 00:02:f7:00:58:4d
618 10:20:42.896600 Sending with 100 millisecond of delay
620 10:21:12.536108 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
621 10:21:12.637402 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:07)
622 10:21:12.638284 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
623 10:21:12.639003 Sending with 100 millisecond of delay
625 10:21:18.426524 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
626 10:21:18.527759 Setting prompt string to ['Starting kernel']
627 10:21:18.528325 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:02)
628 10:21:18.529392 bootm 0x80200000 0x8fe00000 0x8fc00000
629 10:21:18.529835 ## Booting kernel from Legacy Image at 80200000 ...
630 10:21:18.530300 Image Name:
631 10:21:18.530742 Image Type: AArch64 Linux Kernel Image (uncompressed)
632 10:21:18.531179 Data Size: 44044800 Bytes = 42 MiB
633 10:21:18.531612 Load Address: 80200000
634 10:21:18.532042 Entry Point: 80200000
635 10:21:18.863200 Verifying Checksum ... OK
636 10:21:18.863749 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
637 10:21:18.864132 Image Name:
638 10:21:18.864482 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
639 10:21:18.864878 Data Size: 17856213 Bytes = 17 MiB
640 10:21:18.865215 Load Address: 00000000
641 10:21:18.865539 Entry Point: 00000000
642 10:21:19.021175 Verifying Checksum ... OK
643 10:21:19.021717 ## Flattened Device Tree blob at 8fc00000
644 10:21:19.024349 Booting using the fdt blob at 0x8fc00000
645 10:21:19.024880 Loading Kernel Image
646 10:21:19.081327 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
647 10:21:19.081839
648 10:21:19.082215 Starting kernel ...
649 10:21:19.082563
650 10:21:19.083330 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
651 10:21:19.083847 start: 2.4.4 auto-login-action (timeout 00:02:01) [common]
652 10:21:19.084252 Setting prompt string to ['Linux version [0-9]']
653 10:21:19.084642 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']
654 10:21:19.085105 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)
655 10:21:19.176576 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
656 10:21:19.177615 start: 2.4.4.1 login-action (timeout 00:02:01) [common]
657 10:21:19.178091 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.
658 10:21:19.178545 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(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
659 10:21:19.178962 Using line separator: #'\n'#
660 10:21:19.179314 No login prompt set.
661 10:21:19.179657 Parsing kernel messages
662 10:21:19.180052 ['-+\\[ 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']
663 10:21:19.180639 [login-action] Waiting for messages, (timeout 00:02:01)
664 10:21:19.184597 [ 0.000000] Linux version 5.10.155-cip21 (KernelCI@build-j588790-arm64-gcc-10-defconfig-kselftest-pckvs) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Sat Nov 26 10:41:48 UTC 2022
665 10:21:19.185097 [ 0.000000] Machine model: ARM Juno development board (r0)
666 10:21:19.185486 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
667 10:21:19.195205 [ 0.000000] printk: bootconsole [pl11] enabled
668 10:21:19.195697 [ 0.000000] efi: UEFI not found.
669 10:21:19.445098 [ 0.000000] NUMA: No NUMA configuration found
670 10:21:19.445666 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
671 10:21:19.446051 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefdb7c0-0x9fefddfff]
672 10:21:19.446417 [ 0.000000] Zone ranges:
673 10:21:19.446878 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
674 10:21:19.447759 [ 0.000000] DMA32 empty
675 10:21:19.448167 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
676 10:21:19.448707 [ 0.000000] Movable zone start for each node
677 10:21:19.449153 [ 0.000000] Early memory node ranges
678 10:21:19.471926 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
679 10:21:19.472428 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
680 10:21:19.475219 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
681 10:21:19.586305 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
682 10:21:19.586843 [ 0.000000] psci: probing for conduit method from DT.
683 10:21:19.587330 [ 0.000000] psci: PSCIv1.1 detected in firmware.
684 10:21:19.587780 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
685 10:21:19.588756 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
686 10:21:19.589167 [ 0.000000] psci: SMC Calling Convention v1.1
687 10:21:19.589658 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
688 10:21:19.590121 [ 0.000000] Detected VIPT I-cache on CPU0
689 10:21:19.632571 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
690 10:21:19.633116 [ 0.000000] CPU features: detected: ARM erratum 845719
691 10:21:19.633496 [ 0.000000] CPU features: detected: ARM erratum 843419
692 10:21:19.633849 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
693 10:21:19.634781 [ 0.000000] Policy zone: Normal
694 10:21:19.636094 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
695 10:21:19.670792 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
696 10:21:19.671283 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
697 10:21:19.671662 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
698 10:21:19.694994 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
699 10:21:19.841716 [ 0.000000] Memory: 8041020K/8372224K available (19072K kernel code, 4548K rwdata, 9504K rodata, 9792K init, 11277K bss, 298436K reserved, 32768K cma-reserved)
700 10:21:19.842262 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
701 10:21:19.845160 [ 0.000000] ftrace: allocating 59150 entries in 232 pages
702 10:21:20.114977 [ 0.000000] ftrace: allocated 232 pages with 4 groups
703 10:21:20.115538 [ 0.000000] Running RCU self tests
704 10:21:20.115919 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
705 10:21:20.116269 [ 0.000000] rcu: RCU event tracing is enabled.
706 10:21:20.117334 [ 0.000000] rcu: RCU lockdep checking is enabled.
707 10:21:20.117723 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
708 10:21:20.118067 [ 0.000000] Trampoline variant of Tasks RCU enabled.
709 10:21:20.118535 [ 0.000000] Rude variant of Tasks RCU enabled.
710 10:21:20.141619 [ 0.000000] Tracing variant of Tasks RCU enabled.
711 10:21:20.142110 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
712 10:21:20.144981 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
713 10:21:20.204573 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
714 10:21:20.205123 [ 0.000000] GIC: Using split EOI/Deactivate mode
715 10:21:20.205506 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
716 10:21:20.205859 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
717 10:21:20.207041 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
718 10:21:20.208357 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
719 10:21:20.251532 [ 0.000000] sp804: timer clock not found: -517
720 10:21:20.252079 [ 0.000000] sp804: arm,sp804 clock not found: -2
721 10:21:20.252458 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
722 10:21:20.253772 [ 0.000000] sp804: timer clock not found: -517
723 10:21:20.254177 [ 0.000000] sp804: arm,sp804 clock not found: -2
724 10:21:20.254525 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
725 10:21:20.255035 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
726 10:21:20.297146 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
727 10:21:20.297685 [ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
728 10:21:20.299120 [ 0.009660] Console: colour dummy device 80x25
729 10:21:20.299536 [ 0.014278] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
730 10:21:20.299993 [ 0.022190] ... MAX_LOCKDEP_SUBCLASSES: 8
731 10:21:20.300458 [ 0.026399] ... MAX_LOCK_DEPTH: 48
732 10:21:20.341676 [ 0.030695] ... MAX_LOCKDEP_KEYS: 8192
733 10:21:20.342211 [ 0.035168] ... CLASSHASH_SIZE: 4096
734 10:21:20.342586 [ 0.039639] ... MAX_LOCKDEP_ENTRIES: 32768
735 10:21:20.342939 [ 0.044199] ... MAX_LOCKDEP_CHAINS: 65536
736 10:21:20.344271 [ 0.048757] ... CHAINHASH_SIZE: 32768
737 10:21:20.344679 [ 0.053317] memory used by lock dependency info: 6365 kB
738 10:21:20.345068 [ 0.058846] memory used for stack traces: 4224 kB
739 10:21:20.345468 [ 0.063757] per task-struct memory footprint: 1920 bytes
740 10:21:20.385495 [ 0.069512] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
741 10:21:20.385994 [ 0.080188] pid_max: default: 32768 minimum: 301
742 10:21:20.386369 [ 0.085382] LSM: Security Framework initializing
743 10:21:20.386716 [ 0.090213] LSM support for eBPF active
744 10:21:20.388109 [ 0.094369] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
745 10:21:20.389680 [ 0.102149] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
746 10:21:20.404708 [ 0.124693] rcu: Hierarchical SRCU implementation.
747 10:21:20.426562 [ 0.140618] EFI services will not be available.
748 10:21:20.429791 [ 0.147696] smp: Bringing up secondary CPUs ...
749 10:21:20.486804 [ 0.156927] CPU features: detected: ARM erratum 832075
750 10:21:20.487372 [ 0.156936] CPU features: detected: ARM erratum 834220
751 10:21:20.487860 [ 0.156943] CPU features: detected: EL2 vector hardening
752 10:21:20.489508 [ 0.156958] CPU features: detected: Spectre-v2
753 10:21:20.489938 [ 0.156971] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
754 10:21:20.490432 [ 0.156979] CPU features: detected: Spectre-BHB
755 10:21:20.490879 [ 0.156989] Detected PIPT I-cache on CPU1
756 10:21:20.491413 [ 0.157068] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
757 10:21:20.531336 [ 0.161938] Detected PIPT I-cache on CPU2
758 10:21:20.531861 [ 0.161987] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
759 10:21:20.532343 [ 0.166789] Detected VIPT I-cache on CPU3
760 10:21:20.534055 [ 0.166884] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
761 10:21:20.534496 [ 0.171840] Detected VIPT I-cache on CPU4
762 10:21:20.534971 [ 0.171919] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
763 10:21:20.535408 [ 0.176761] Detected VIPT I-cache on CPU5
764 10:21:20.535835 [ 0.176838] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
765 10:21:20.536363 [ 0.177849] smp: Brought up 1 node, 6 CPUs
766 10:21:20.563372 [ 0.268645] SMP: Total of 6 processors activated.
767 10:21:20.563865 [ 0.273549] CPU features: detected: 32-bit EL0 Support
768 10:21:20.564341 [ 0.279057] CPU features: detected: CRC32 instructions
769 10:21:20.566726 [ 0.284399] CPU features: detected: 32-bit EL1 Support
770 10:21:20.658294 [ 0.375415] CPU: All CPU(s) started at EL2
771 10:21:20.661526 [ 0.379876] alternatives: patching kernel code
772 10:21:20.677449 [ 0.396002] devtmpfs: initialized
773 10:21:20.709503 [ 0.436754] KASLR disabled due to lack of seed
774 10:21:20.767775 [ 0.444180] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
775 10:21:20.768319 [ 0.454175] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
776 10:21:20.770096 [ 0.463562] pinctrl core: initialized pinctrl subsystem
777 10:21:20.770509 [ 0.474696] DMI not present or invalid.
778 10:21:20.770860 [ 0.480589] NET: Registered protocol family 16
779 10:21:20.771320 [ 0.492004] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
780 10:21:20.816825 [ 0.499710] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
781 10:21:20.817416 [ 0.509277] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
782 10:21:20.819225 [ 0.517743] audit: initializing netlink subsys (disabled)
783 10:21:20.819649 [ 0.524041] audit: type=2000 audit(0.440:1): state=initialized audit_enabled=0 res=1
784 10:21:20.820026 [ 0.528255] thermal_sys: Registered thermal governor 'step_wise'
785 10:21:20.820478 [ 0.531966] thermal_sys: Registered thermal governor 'power_allocator'
786 10:21:20.820951 [ 0.539718] cpuidle: using governor menu
787 10:21:20.849314 [ 0.550998] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
788 10:21:20.849806 [ 0.558558] ASID allocator initialised with 65536 entries
789 10:21:20.852575 [ 0.569388] Serial: AMBA PL011 UART driver
790 10:21:20.955995 [ 0.681486] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
791 10:21:20.985196 [ 0.690634] printk: console [ttyAMA0] enabled
792 10:21:20.985726 [ 0.690634] printk: console [ttyAMA0] enabled
793 10:21:20.986098 [ 0.699496] printk: bootconsole [pl11] disabled
794 10:21:20.988517 [ 0.699496] printk: bootconsole [pl11] disabled
795 10:21:21.092103 [ 0.778854] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
796 10:21:21.092639 [ 0.785670] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
797 10:21:21.093076 [ 0.792444] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
798 10:21:21.094987 [ 0.799215] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
799 10:21:21.095572 [ 0.814339] cryptd: max_cpu_qlen set to 1000
800 10:21:21.111270 [ 0.832962] ACPI: Interpreter disabled.
801 10:21:21.162860 [ 0.845616] iommu: Default domain type: Translated
802 10:21:21.163406 [ 0.851661] vgaarb: loaded
803 10:21:21.163784 [ 0.856152] SCSI subsystem initialized
804 10:21:21.164134 [ 0.861896] usbcore: registered new interface driver usbfs
805 10:21:21.164470 [ 0.867695] usbcore: registered new interface driver hub
806 10:21:21.164847 [ 0.873284] usbcore: registered new device driver usb
807 10:21:21.166912 [ 0.884147] pps_core: LinuxPPS API ver. 1 registered
808 10:21:21.167335 [ 0.889196] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
809 10:21:21.206067 [ 0.898457] PTP clock support registered
810 10:21:21.206565 [ 0.902936] EDAC MC: Ver: 3.0.0
811 10:21:21.206939 [ 0.912404] FPGA manager framework
812 10:21:21.207286 [ 0.916349] Advanced Linux Sound Architecture Driver Initialized.
813 10:21:21.209431 [ 0.926177] clocksource: Switched to clocksource arch_sys_counter
814 10:21:22.689430 [ 2.400754] VFS: Disk quotas dquot_6.6.0
815 10:21:22.690006 [ 2.404979] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
816 10:21:22.692680 [ 2.413285] pnp: PnP ACPI: disabled
817 10:21:22.784386 [ 2.461548] NET: Registered protocol family 2
818 10:21:22.784977 [ 2.466914] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
819 10:21:22.785354 [ 2.480264] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
820 10:21:22.787460 [ 2.490322] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
821 10:21:22.788011 [ 2.502453] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
822 10:21:22.842350 [ 2.525240] TCP: Hash tables configured (established 65536 bind 65536)
823 10:21:22.842968 [ 2.533256] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
824 10:21:22.845180 [ 2.543115] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
825 10:21:22.845612 [ 2.552214] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
826 10:21:22.846070 [ 2.561995] NET: Registered protocol family 1
827 10:21:22.846420 [ 2.569053] RPC: Registered named UNIX socket transport module.
828 10:21:22.846831 [ 2.575112] RPC: Registered udp transport module.
829 10:21:22.880237 [ 2.579919] RPC: Registered tcp transport module.
830 10:21:22.880762 [ 2.584704] RPC: Registered tcp NFSv4.1 backchannel transport module.
831 10:21:22.881147 [ 2.591241] NET: Registered protocol family 44
832 10:21:22.881497 [ 2.595784] PCI: CLS 0 bytes, default 64
833 10:21:22.883930 [ 2.600758] Unpacking initramfs...
834 10:21:24.748534 [ 4.425829] Freeing initrd memory: 17432K
835 10:21:24.749146 [ 4.433967] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
836 10:21:24.749529 [ 4.444821] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
837 10:21:24.751911 [ 4.453265] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
838 10:21:24.752344 [ 4.453265] Only trusted guests should be used on this system.
839 10:21:24.752733 [ 4.467425] kvm [1]: IPA Size Limit: 40 bits
840 10:21:24.771403 [ 4.487367] kvm [1]: vgic interrupt IRQ9
841 10:21:24.774651 [ 4.492239] kvm [1]: Hyp mode initialized successfully
842 10:21:24.809379 [ 4.523977] Initialise system trusted keyrings
843 10:21:24.812580 [ 4.529336] workingset: timestamp_bits=42 max_order=21 bucket_order=0
844 10:21:24.916375 [ 4.595443] squashfs: version 4.0 (2009/01/31) Phillip Lougher
845 10:21:24.916962 [ 4.604841] NFS: Registering the id_resolver key type
846 10:21:24.917344 [ 4.610096] Key type id_resolver registered
847 10:21:24.917696 [ 4.614395] Key type id_legacy registered
848 10:21:24.920214 [ 4.619086] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
849 10:21:24.920673 [ 4.625899] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
850 10:21:24.921036 [ 4.634054] 9p: Installing v9fs 9p2000 file system support
851 10:21:24.996357 [ 4.690466] Key type asymmetric registered
852 10:21:24.996910 [ 4.694697] Asymmetric key parser 'x509' registered
853 10:21:24.997292 [ 4.699791] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
854 10:21:24.997640 [ 4.707292] io scheduler mq-deadline registered
855 10:21:25.000380 [ 4.711895] io scheduler kyber registered
856 10:21:25.000833 [ 4.716791] test_firmware: interface ready
857 10:21:25.040542 [ 4.754518] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
858 10:21:25.056488 [ 4.773379] EINJ: ACPI disabled.
859 10:21:25.095289 [ 4.802870] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
860 10:21:25.098535 [ 4.809576] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
861 10:21:25.143528 [ 4.857546] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
862 10:21:25.190717 [ 4.875563] SuperH (H)SCI(F) driver initialized
863 10:21:25.191254 [ 4.881889] msm_serial: driver initialized
864 10:21:25.191631 [ 4.890870] arm-smmu 7fb10000.iommu: probing hardware configuration...
865 10:21:25.191982 [ 4.897492] arm-smmu 7fb10000.iommu: SMMUv1 with:
866 10:21:25.194586 [ 4.902276] arm-smmu 7fb10000.iommu: stage 2 translation
867 10:21:25.195017 [ 4.907754] arm-smmu 7fb10000.iommu: non-coherent table walk
868 10:21:25.195375 [ 4.913602] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
869 10:21:25.195714 [ 4.921092] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
870 10:21:25.236068 [ 4.928236] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
871 10:21:25.236611 [ 4.934854] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
872 10:21:25.237043 [ 4.941463] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
873 10:21:25.239723 [ 4.949663] arm-smmu 7fb20000.iommu: probing hardware configuration...
874 10:21:25.240158 [ 4.956282] arm-smmu 7fb20000.iommu: SMMUv1 with:
875 10:21:25.240512 [ 4.961064] arm-smmu 7fb20000.iommu: stage 2 translation
876 10:21:25.240899 [ 4.966544] arm-smmu 7fb20000.iommu: non-coherent table walk
877 10:21:25.280751 [ 4.972392] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
878 10:21:25.283597 [ 4.979880] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
879 10:21:25.284025 [ 4.987020] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
880 10:21:25.284471 [ 4.993636] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
881 10:21:25.284878 [ 5.000245] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
882 10:21:25.285293 [ 5.007846] arm-smmu 7fb30000.iommu: probing hardware configuration...
883 10:21:25.334179 [ 5.014464] arm-smmu 7fb30000.iommu: SMMUv1 with:
884 10:21:25.334733 [ 5.019246] arm-smmu 7fb30000.iommu: stage 2 translation
885 10:21:25.335109 [ 5.024723] arm-smmu 7fb30000.iommu: coherent table walk
886 10:21:25.337832 [ 5.030226] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
887 10:21:25.338241 [ 5.037367] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
888 10:21:25.338593 [ 5.043986] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
889 10:21:25.338927 [ 5.050619] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
890 10:21:25.420099 [ 5.124719] loop: module loaded
891 10:21:25.420679 [ 5.130760] lkdtm: No crash points registered, enable through debugfs
892 10:21:25.423466 [ 5.141128] megasas: 07.714.04.00-rc1
893 10:21:25.485235 [ 5.171225] thunder_xcv, ver 1.0
894 10:21:25.485814 [ 5.174728] thunder_bgx, ver 1.0
895 10:21:25.486192 [ 5.178215] nicpf, ver 1.0
896 10:21:25.486533 [ 5.185330] hclge is initializing
897 10:21:25.489383 [ 5.188838] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
898 10:21:25.489802 [ 5.196167] hns3: Copyright (c) 2017 Huawei Corporation.
899 10:21:25.490152 [ 5.201750] e1000: Intel(R) PRO/1000 Network Driver
900 10:21:25.490487 [ 5.206706] e1000: Copyright (c) 1999-2006 Intel Corporation.
901 10:21:25.490816 [ 5.212720] e1000e: Intel(R) PRO/1000 Network Driver
902 10:21:25.530030 [ 5.217761] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
903 10:21:25.530520 [ 5.223968] igb: Intel(R) Gigabit Ethernet Network Driver
904 10:21:25.530896 [ 5.229444] igb: Copyright (c) 2007-2014 Intel Corporation.
905 10:21:25.533854 [ 5.235234] igbvf: Intel(R) Gigabit Virtual Function Network Driver
906 10:21:25.534304 [ 5.241580] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
907 10:21:25.534690 [ 5.248784] sky2: driver version 1.30
908 10:21:25.638941 [ 5.319225] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
909 10:21:25.639497 [ 5.330691] VFIO - User Level meta-driver version: 0.3
910 10:21:25.642569 [ 5.342832] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
911 10:21:25.643011 [ 5.349612] ehci-pci: EHCI PCI platform driver
912 10:21:25.643369 [ 5.354405] ehci-platform: EHCI generic platform driver
913 10:21:25.643705 [ 5.360435] ehci-platform 7ffc0000.usb: Adding to iommu group 0
914 10:21:25.644035 [ 5.367392] ehci-platform 7ffc0000.usb: EHCI Host Controller
915 10:21:25.661030 [ 5.373363] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
916 10:21:25.664263 [ 5.381901] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
917 10:21:25.716900 [ 5.402245] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
918 10:21:25.717443 [ 5.412920] hub 1-0:1.0: USB hub found
919 10:21:25.717825 [ 5.416994] hub 1-0:1.0: 1 port detected
920 10:21:25.720932 [ 5.423214] ehci-orion: EHCI orion driver
921 10:21:25.721363 [ 5.427733] ehci-exynos: EHCI Exynos driver
922 10:21:25.721713 [ 5.432353] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
923 10:21:25.722051 [ 5.438690] ohci-pci: OHCI PCI platform driver
924 10:21:25.722379 [ 5.443433] ohci-platform: OHCI generic platform driver
925 10:21:25.750000 [ 5.449289] ohci-platform 7ffb0000.usb: Adding to iommu group 0
926 10:21:25.750496 [ 5.455667] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
927 10:21:25.750865 [ 5.462512] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
928 10:21:25.754019 [ 5.470943] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
929 10:21:25.854891 [ 5.557428] hub 2-0:1.0: USB hub found
930 10:21:25.855439 [ 5.561412] hub 2-0:1.0: 1 port detected
931 10:21:25.855930 [ 5.567209] ohci-exynos: OHCI Exynos driver
932 10:21:25.859183 [ 5.573071] usbcore: registered new interface driver usb-storage
933 10:21:25.889897 [ 5.593474] rtc-pl031 1c170000.rtc: registered as rtc0
934 10:21:25.890393 [ 5.598880] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:47 UTC (946684967)
935 10:21:25.893772 [ 5.609929] i2c /dev entries driver
936 10:21:25.913878 [ 5.630280] sp805-wdt 1c0f0000.wdt: registration successful
937 10:21:25.941122 [ 5.654268] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
938 10:21:26.003070 [ 5.674333] usb 1-1: new high-speed USB device number 2 using ehci-platform
939 10:21:26.003628 [ 5.689191] sdhci: Secure Digital Host Controller Interface driver
940 10:21:26.004113 [ 5.695812] sdhci: Copyright(c) Pierre Ossman
941 10:21:26.007423 [ 5.702401] Synopsys Designware Multimedia Card Interface Driver
942 10:21:26.007877 [ 5.711987] sdhci-pltfm: SDHCI platform and OF driver helper
943 10:21:26.008356 [ 5.723568] leds-syscon 1c010000.apbregs:led0: registered LED (null)
944 10:21:26.008842 [ 5.731004] leds-syscon 1c010000.apbregs:led1: registered LED (null)
945 10:21:26.060774 [ 5.738285] leds-syscon 1c010000.apbregs:led2: registered LED (null)
946 10:21:26.061328 [ 5.745480] leds-syscon 1c010000.apbregs:led3: registered LED (null)
947 10:21:26.061815 [ 5.752705] leds-syscon 1c010000.apbregs:led4: registered LED (null)
948 10:21:26.065252 [ 5.759916] leds-syscon 1c010000.apbregs:led5: registered LED (null)
949 10:21:26.065688 [ 5.767163] leds-syscon 1c010000.apbregs:led6: registered LED (null)
950 10:21:26.066151 [ 5.774412] leds-syscon 1c010000.apbregs:led7: registered LED (null)
951 10:21:26.066592 [ 5.783642] ledtrig-cpu: registered to indicate activity on CPUs
952 10:21:26.090856 [ 5.796891] usbcore: registered new interface driver usbhid
953 10:21:26.091353 [ 5.802542] usbhid: USB HID core driver
954 10:21:26.094887 [ 5.810195] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
955 10:21:26.142801 [ 5.833592] ipip: IPv4 and MPLS over IPv4 tunneling driver
956 10:21:26.143306 [ 5.841626] gre: GRE over IPv4 demultiplexor driver
957 10:21:26.143792 [ 5.844358] hub 1-1:1.0: USB hub found
958 10:21:26.144236 [ 5.846661] ip_gre: GRE over IPv4 tunneling driver
959 10:21:26.147745 [ 5.851176] hub 1-1:1.0: 4 ports detected
960 10:21:26.148186 [ 5.861063] IPv4 over IPsec tunneling driver
961 10:21:26.148672 [ 5.870813] NET: Registered protocol family 10
962 10:21:26.202781 [ 5.881268] Segment Routing with IPv6
963 10:21:26.203307 [ 5.889267] ip6_gre: GRE over IPv6 tunneling driver
964 10:21:26.203795 [ 5.896207] NET: Registered protocol family 17
965 10:21:26.207358 [ 5.902436] 8021q: 802.1Q VLAN Support v1.8
966 10:21:26.207796 [ 5.907445] 9pnet: Installing 9P2000 support
967 10:21:26.208257 [ 5.912166] Key type dns_resolver registered
968 10:21:26.208723 [ 5.917958] registered taskstats version 1
969 10:21:26.209163 [ 5.922409] Loading compiled-in X.509 certificates
970 10:21:26.305717 [ 5.982711] scpi_protocol scpi: incorrect or no SCP firmware found
971 10:21:26.306256 [ 5.989272] scpi_protocol: probe of scpi failed with error -110
972 10:21:26.306744 [ 5.999712] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
973 10:21:26.310342 [ 6.007262] arm-smmu: probe of 2b600000.iommu failed with error -110
974 10:21:26.310781 [ 6.020976] input: gpio-keys as /devices/platform/gpio-keys/input/input1
975 10:21:26.900582 [ 6.614282] atkbd serio0: keyboard reset failed on 1c060000.kmi
976 10:21:27.134611 [ 6.843075] 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)
977 10:21:27.165356 [ 6.870238] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014240000, IRQ: 15
978 10:21:27.165871 [ 6.879974] IP-Config: Failed to open gretap0
979 10:21:27.169496 [ 6.884428] IP-Config: Failed to open erspan0
980 10:21:28.145781 [ 6.906301] Sending DHCP requests .
981 10:21:28.152206 [ 7.862363] atkbd serio1: keyboard reset failed on 1c070000.kmi
982 10:21:29.204431 [ 8.919634] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
983 10:21:31.075530 [ 9.650239] .
984 10:21:31.116559 [ 10.806301] amba 20010000.etf: deferred probe timeout, ignoring dependency
985 10:21:31.117115 [ 10.815018] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
986 10:21:31.117496 [ 10.822174] amba 20040000.funnel: deferred probe timeout, ignoring dependency
987 10:21:31.117847 [ 10.829460] amba 20070000.etr: deferred probe timeout, ignoring dependency
988 10:21:31.121484 [ 10.836486] amba 20100000.stm: deferred probe timeout, ignoring dependency
989 10:21:31.121903 [ 10.843511] amba 20120000.replicator: deferred probe timeout, ignoring dependency
990 10:21:31.160588 [ 10.851144] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
991 10:21:31.161163 [ 10.858691] amba 22040000.etm: deferred probe timeout, ignoring dependency
992 10:21:31.161543 [ 10.865714] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
993 10:21:31.165248 [ 10.873020] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
994 10:21:31.165664 [ 10.880567] amba 22140000.etm: deferred probe timeout, ignoring dependency
995 10:21:31.166015 [ 10.887593] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
996 10:21:31.204763 [ 10.895137] amba 23040000.etm: deferred probe timeout, ignoring dependency
997 10:21:31.205265 [ 10.902220] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
998 10:21:31.205638 [ 10.909504] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
999 10:21:31.205985 [ 10.917050] amba 23140000.etm: deferred probe timeout, ignoring dependency
1000 10:21:31.209773 [ 10.924072] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1001 10:21:31.210197 [ 10.931638] amba 23240000.etm: deferred probe timeout, ignoring dependency
1002 10:21:31.225318 [ 10.938662] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1003 10:21:31.229321 [ 10.946236] amba 23340000.etm: deferred probe timeout, ignoring dependency
1004 10:21:34.746753 [ 14.446286] ., OK
1005 10:21:34.787680 [ 14.480573] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1006 10:21:34.788254 [ 14.488824] IP-Config: Complete:
1007 10:21:34.788618 [ 14.492165] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1008 10:21:34.792555 [ 14.502809] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1009 10:21:34.793001 [ 14.510843] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1010 10:21:34.793349 [ 14.510873] nameserver0=192.168.56.254
1011 10:21:34.806339 [ 14.522672] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1012 10:21:34.806821 [ 14.530642] ALSA device list:
1013 10:21:34.807282 [ 14.533749] No soundcards found.
1014 10:21:34.811293 [ 14.538089] uart-pl011 7ff80000.serial: no DMA platform data
1015 10:21:34.874156 [ 14.565708] 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
1016 10:21:34.874698 [ 14.586475] Freeing unused kernel memory: 9792K
1017 10:21:34.875091 [ 14.591394] Run /init as init process
1018 10:21:34.921614 Loading, please wait...
1019 10:21:34.979925 [ 14.693290] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1020 10:21:35.059519 Starting version 247.3-7+deb11u1
1021 10:21:37.778301 [ 17.502272] tda998x 0-0070: found TDA19988
1022 10:21:37.922146 [ 17.637075] tda998x 0-0071: found TDA19988
1023 10:21:37.954157 Begin: Loading essential drivers ... done.
1024 10:21:37.985034 Begin: Running /scripts/init-premount ... done.
1025 10:21:37.989167 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1026 10:21:37.989649 Begin: Running /scripts/nfs-premount ... done.
1027 10:21:38.161395 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1028 10:21:38.178886 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1029 10:21:38.183026 SIOCSIFFLAGS: Cannot assign requested address
1030 10:21:38.205416 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1031 10:21:38.205925 SIOCSIFFLAGS: Cannot assign requested address
1032 10:21:38.259873 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1033 10:21:38.264084 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1034 10:21:38.264559 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1035 10:21:38.265066 domain : mayfield.sirena.org.uk
1036 10:21:38.265520 rootserver: 192.168.56.254 rootpath:
1037 10:21:38.265954 filename :
1038 10:21:38.390781 done.
1039 10:21:38.417566 Begin: Running /scripts/nfs-bottom ... done.
1040 10:21:38.501011 Begin: Running /scripts/init-bottom ... done.
1041 10:21:41.495067 [ 21.202866] 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
1042 10:21:41.564863 [ 21.277535] systemd[1]: System time before build time, advancing clock.
1043 10:21:41.617838 [ 21.331091] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1044 10:21:42.025008 [ 21.711876] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1045 10:21:42.025593 [ 21.738786] systemd[1]: Detected architecture arm64.
1046 10:21:42.056183
1047 10:21:42.056710 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1048 10:21:42.057084
1049 10:21:42.086821 [ 21.799301] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1050 10:21:43.847186 [ 23.553233] systemd[1]: Queued start job for default target Graphical Interface.
1051 10:21:43.851623 [ 23.565449] random: systemd: uninitialized urandom read (16 bytes read)
1052 10:21:43.931942 [ 23.590666] systemd[1]: Created slice system-getty.slice.
1053 10:21:43.936352 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1054 10:21:43.936844 [ 23.610753] random: systemd: uninitialized urandom read (16 bytes read)
1055 10:21:43.937231 [ 23.624097] systemd[1]: Created slice system-modprobe.slice.
1056 10:21:43.937586 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1057 10:21:43.937927 [ 23.646622] random: systemd: uninitialized urandom read (16 bytes read)
1058 10:21:43.938257 [ 23.662104] systemd[1]: Created slice system-serial\x2dgetty.slice.
1059 10:21:43.956924 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1060 10:21:43.974121 [ 23.688454] systemd[1]: Created slice User and Session Slice.
1061 10:21:43.978530 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1062 10:21:44.006041 [ 23.712357] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1063 10:21:44.006543 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1064 10:21:44.060864 [ 23.740183] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1065 10:21:44.065675 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1066 10:21:44.066126 [ 23.763004] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1067 10:21:44.066491 [ 23.775178] systemd[1]: Reached target Local Encrypted Volumes.
1068 10:21:44.066825 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1069 10:21:44.082127 [ 23.794729] systemd[1]: Reached target Paths.
1070 10:21:44.086889 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1071 10:21:44.122086 [ 23.814802] systemd[1]: Reached target Remote File Systems.
1072 10:21:44.122574 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1073 10:21:44.127247 [ 23.834776] systemd[1]: Reached target Slices.
1074 10:21:44.127662 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1075 10:21:44.128011 [ 23.854799] systemd[1]: Reached target Swap.
1076 10:21:44.141205 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1077 10:21:44.166056 [ 23.876304] systemd[1]: Listening on initctl Compatibility Named Pipe.
1078 10:21:44.170899 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1079 10:21:44.193074 [ 23.903085] systemd[1]: Listening on Journal Audit Socket.
1080 10:21:44.197976 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1081 10:21:44.222037 [ 23.932367] systemd[1]: Listening on Journal Socket (/dev/log).
1082 10:21:44.227017 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1083 10:21:44.244024 [ 23.959491] systemd[1]: Listening on Journal Socket.
1084 10:21:44.248950 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1085 10:21:44.274004 [ 23.984052] systemd[1]: Listening on Network Service Netlink Socket.
1086 10:21:44.278955 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1087 10:21:44.304997 [ 24.015422] systemd[1]: Listening on udev Control Socket.
1088 10:21:44.310062 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1089 10:21:44.327026 [ 24.038406] systemd[1]: Listening on udev Kernel Socket.
1090 10:21:44.332094 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1091 10:21:44.378184 [ 24.091036] systemd[1]: Mounting Huge Pages File System...
1092 10:21:44.378705 Mounting [0;1;39mHuge Pages File System[0m...
1093 10:21:44.423880 [ 24.134934] systemd[1]: Mounting POSIX Message Queue File System...
1094 10:21:44.429013 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1095 10:21:44.474405 [ 24.180137] systemd[1]: Mounting Kernel Debug File System...
1096 10:21:44.474944 Mounting [0;1;39mKernel Debug File System[0m...
1097 10:21:44.506831 [ 24.219613] systemd[1]: Mounting Kernel Trace File System...
1098 10:21:44.512493 Mounting [0;1;39mKernel Trace File System[0m...
1099 10:21:44.565846 [ 24.275870] systemd[1]: Starting Create list of static device nodes for the current kernel...
1100 10:21:44.571415 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1101 10:21:44.613866 [ 24.324056] systemd[1]: Starting Load Kernel Module configfs...
1102 10:21:44.619526 Starting [0;1;39mLoad Kernel Module configfs[0m...
1103 10:21:44.651772 [ 24.365141] systemd[1]: Starting Load Kernel Module drm...
1104 10:21:44.657059 Starting [0;1;39mLoad Kernel Module drm[0m...
1105 10:21:44.691874 [ 24.408644] systemd[1]: Starting Load Kernel Module fuse...
1106 10:21:44.697158 Starting [0;1;39mLoad Kernel Module fuse[0m...
1107 10:21:44.724621 [ 24.435807] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1108 10:21:44.763854 [ 24.479506] systemd[1]: Starting Journal Service...
1109 10:21:44.769152 Starting [0;1;39mJournal Service[0m...
1110 10:21:44.815036 [ 24.540409] fuse: init (API version 7.32)
1111 10:21:44.862857 [ 24.564336] systemd[1]: Starting Load Kernel Modules...
1112 10:21:44.863393 Starting [0;1;39mLoad Kernel Modules[0m...
1113 10:21:44.868691 [ 24.583125] random: systemd: uninitialized urandom read (16 bytes read)
1114 10:21:44.912720 [ 24.609777] systemd[1]: Starting Remount Root and Kernel File Systems...
1115 10:21:44.913287 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1116 10:21:44.918575 [ 24.631214] random: systemd: uninitialized urandom read (16 bytes read)
1117 10:21:44.952496 [ 24.658035] systemd[1]: Starting Coldplug All udev Devices...
1118 10:21:44.953086 Starting [0;1;39mColdplug All udev Devices[0m...
1119 10:21:44.995678 [ 24.706319] systemd[1]: Mounted Huge Pages File System.
1120 10:21:44.996239 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1121 10:21:45.017728 [ 24.728948] systemd[1]: Mounted POSIX Message Queue File System.
1122 10:21:45.023125 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1123 10:21:45.044778 [ 24.754401] systemd[1]: Mounted Kernel Debug File System.
1124 10:21:45.045345 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1125 10:21:45.065755 [ 24.777677] systemd[1]: Mounted Kernel Trace File System.
1126 10:21:45.071785 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1127 10:21:45.105570 [ 24.810937] systemd[1]: Finished Create list of static device nodes for the current kernel.
1128 10:21:45.111559 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1129 10:21:45.155656 [ 24.850979] systemd[1]: modprobe@configfs.service: Succeeded.
1130 10:21:45.156192 [ 24.866533] systemd[1]: Finished Load Kernel Module configfs.
1131 10:21:45.161651 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1132 10:21:45.198632 [ 24.895209] systemd[1]: modprobe@drm.service: Succeeded.
1133 10:21:45.199173 [ 24.900444] random: systemd-journal: uninitialized urandom read (16 bytes read)
1134 10:21:45.199655 [ 24.910671] systemd[1]: Finished Load Kernel Module drm.
1135 10:21:45.205106 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1136 10:21:45.243524 [ 24.940496] systemd[1]: modprobe@fuse.service: Succeeded.
1137 10:21:45.244061 [ 24.954353] systemd[1]: Finished Load Kernel Module fuse.
1138 10:21:45.244545 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1139 10:21:45.268560 [ 24.984302] systemd[1]: Finished Load Kernel Modules.
1140 10:21:45.274111 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1141 10:21:45.301653 [ 25.012532] systemd[1]: Finished Remount Root and Kernel File Systems.
1142 10:21:45.307274 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1143 10:21:45.367686 [ 25.071288] systemd[1]: Mounting FUSE Control File System...
1144 10:21:45.368247 Mounting [0;1;39mFUSE Control File System[0m...
1145 10:21:45.415545 [ 25.126063] systemd[1]: Mounting Kernel Configuration File System...
1146 10:21:45.421529 Mounting [0;1;39mKernel Configuration File System[0m...
1147 10:21:45.457538 [ 25.161121] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1148 10:21:45.463488 [ 25.171368] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1149 10:21:45.495551 [ 25.212078] systemd[1]: Starting Load/Save Random Seed...
1150 10:21:45.501285 Starting [0;1;39mLoad/Save Random Seed[0m...
1151 10:21:45.549442 [ 25.261619] systemd[1]: Starting Apply Kernel Variables...
1152 10:21:45.555368 Starting [0;1;39mApply Kernel Variables[0m...
1153 10:21:45.603355 [ 25.316447] systemd[1]: Starting Create System Users...
1154 10:21:45.609546 Starting [0;1;39mCreate System Users[0m...
1155 10:21:45.622503 [ 25.351312] systemd[1]: Started Journal Service.
1156 10:21:45.638584 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1157 10:21:45.670538 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1158 10:21:45.702568 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1159 10:21:45.762577 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1160 10:21:45.807952 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1161 10:21:45.949383 [ 25.662265] systemd-journald[231]: Received client request to flush runtime journal.
1162 10:21:45.974849 [ 25.685572] random: systemd-journal: uninitialized urandom read (16 bytes read)
1163 10:21:46.045182 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1164 10:21:46.050971 [ 25.761790] random: systemd: uninitialized urandom read (16 bytes read)
1165 10:21:46.091462 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1166 10:21:47.134777 [ 26.850461] random: crng init done
1167 10:21:47.143126 [ 26.854202] random: 48 urandom warning(s) missed due to ratelimiting
1168 10:21:47.313603 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1169 10:21:47.841676 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1170 10:21:47.872316 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1171 10:21:47.879505 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1172 10:21:47.939351 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1173 10:21:48.302148 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1174 10:21:48.336928 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1175 10:21:48.383226 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1176 10:21:48.681148 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1177 10:21:48.742033 Starting [0;1;39mNetwork Service[0m...
1178 10:21:49.270000 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1179 10:21:49.375605 Starting [0;1;39mNetwork Time Synchronization[0m...
1180 10:21:49.434956 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1181 10:21:49.913064 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1182 10:21:50.070426 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1183 10:21:50.166279 Starting [0;1;39mNetwork Name Resolution[0m...
1184 10:21:50.450717 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1185 10:21:50.480035 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1186 10:21:50.486103 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1187 10:21:50.499111 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1188 10:21:50.523905 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1189 10:21:50.569142 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1190 10:21:50.597846 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1191 10:21:50.634399 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1192 10:21:50.703634 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1193 10:21:50.704200 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1194 10:21:50.743623 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1195 10:21:50.757070 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1196 10:21:50.783077 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1197 10:21:50.831076 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1198 10:21:50.954749 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1199 10:21:51.863436 Starting [0;1;39mUser Login Management[0m...
1200 10:21:52.135344 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1201 10:21:54.166323 [[0m[0;31m* [0m] (1 of 3) A start job is running for…a Check Snapshots (10s / no limit)
1202 10:21:54.369640 M[K[[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1203 10:21:54.544167 [K[[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1204 10:21:54.630749 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1205 10:21:54.660118 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1206 10:21:54.666261 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1207 10:21:54.711220 Starting [0;1;39mPermit User Sessions[0m...
1208 10:21:54.836711 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1209 10:21:54.865088 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1210 10:21:54.921617 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1211 10:21:54.960910 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1212 10:21:54.961418 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1213 10:21:54.967615 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1214 10:21:55.006632 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1215 10:21:55.160558 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1216 10:21:55.258975
1217 10:21:55.276756 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1218 10:21:55.277346
1219 10:21:55.283837 debian-bullseye-arm64 login: root (automatic login)
1220 10:21:55.284298
1221 10:21:56.206383 Linux debian-bullseye-arm64 5.10.155-cip21 #1 SMP PREEMPT Sat Nov 26 10:41:48 UTC 2022 aarch64
1222 10:21:56.206971
1223 10:21:56.207516 The programs included with the Debian GNU/Linux system are free software;
1224 10:21:56.214088 the exact distribution terms for each program are described in the
1225 10:21:56.214560 individual files in /usr/share/doc/*/copyright.
1226 10:21:56.215020
1227 10:21:56.215457 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1228 10:21:56.215883 permitted by applicable law.
1229 10:21:58.262764 Matched prompt #7: / #
1231 10:21:58.264704 Setting prompt string to ['/ #']
1232 10:21:58.265493 end: 2.4.4.1 login-action (duration 00:00:39) [common]
1234 10:21:58.267260 end: 2.4.4 auto-login-action (duration 00:00:39) [common]
1235 10:21:58.268055 start: 2.4.5 expect-shell-connection (timeout 00:01:22) [common]
1236 10:21:58.268757 Setting prompt string to ['/ #']
1237 10:21:58.269430 Forcing a shell prompt, looking for ['/ #']
1239 10:21:58.320796 / #
1240 10:21:58.321431 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1241 10:21:58.321996 Waiting using forced prompt support (timeout 00:02:30)
1242 10:21:58.336521
1243 10:21:58.337441 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1244 10:21:58.337961 start: 2.4.6 export-device-env (timeout 00:01:22) [common]
1245 10:21:58.338390 Sending with 100 millisecond of delay
1247 10:22:10.767176 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9'
1248 10:22:10.868582 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/205989/extract-nfsrootfs-rldlm5p9'
1249 10:22:10.869450 Sending with 100 millisecond of delay
1251 10:22:16.506118 / # export NFS_SERVER_IP='192.168.56.230'
1252 10:22:16.607501 export NFS_SERVER_IP='192.168.56.230'
1253 10:22:16.608386 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1254 10:22:16.608934 end: 2.4 uboot-commands (duration 00:03:56) [common]
1255 10:22:16.609431 end: 2 uboot-action (duration 00:03:57) [common]
1256 10:22:16.609918 start: 3 lava-test-retry (timeout 00:04:51) [common]
1257 10:22:16.610400 start: 3.1 lava-test-shell (timeout 00:04:51) [common]
1258 10:22:16.610790 Using namespace: common
1260 10:22:16.712291 / # #
1261 10:22:16.712917 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1262 10:22:16.727656 #
1263 10:22:16.728467 Using /lava-205989
1265 10:22:16.830038 / # export SHELL=/bin/bash
1266 10:22:16.839568 export SHELL=/bin/bash
1268 10:22:16.957105 / # . /lava-205989/environment
1269 10:22:16.967471 . /lava-205989/environment
1271 10:22:17.085031 / # /lava-205989/bin/lava-test-runner /lava-205989/0
1272 10:22:17.085623 Test shell timeout: 10s (minimum of the action and connection timeout)
1273 10:22:17.095447 /lava-205989/bin/lava-test-runner /lava-205989/0
1274 10:22:18.251765 + export TESTRUN_ID=0_timesync-off
1275 10:22:18.255106 + TESTRUN_ID=0_timesync-off
1276 10:22:18.255598 + cd /lava-205989/0/tests/0_timesync-off
1277 10:22:18.255967 ++ cat uuid
1278 10:22:18.314673 + UUID=205989_1.6.2.4.1
1279 10:22:18.315205 + set +x
1280 10:22:18.317984 <LAVA_SIGNAL_STARTRUN 0_timesync-off 205989_1.6.2.4.1>
1281 10:22:18.318503 + systemctl stop systemd-timesyncd
1282 10:22:18.319139 Received signal: <STARTRUN> 0_timesync-off 205989_1.6.2.4.1
1283 10:22:18.319597 Starting test lava.0_timesync-off (205989_1.6.2.4.1)
1284 10:22:18.320048 Skipping test definition patterns.
1285 10:22:18.512623 + set +x
1286 10:22:18.513210 <LAVA_SIGNAL_ENDRUN 0_timesync-off 205989_1.6.2.4.1>
1287 10:22:18.513851 Received signal: <ENDRUN> 0_timesync-off 205989_1.6.2.4.1
1288 10:22:18.514279 Ending use of test pattern.
1289 10:22:18.514633 Ending test lava.0_timesync-off (205989_1.6.2.4.1), duration 0.20
1291 10:22:18.836512 + export TESTRUN_ID=1_kselftest-lkdtm
1292 10:22:18.837125 + TESTRUN_ID=1_kselftest-lkdtm
1293 10:22:18.837501 + cd /lava-205989/0/tests/1_kselftest-lkdtm
1294 10:22:18.839766 ++ cat uuid
1295 10:22:18.917531 + UUID=205989_1.6.2.4.5
1296 10:22:18.918198 + set +x
1297 10:22:18.918581 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 205989_1.6.2.4.5>
1298 10:22:18.919280 Received signal: <STARTRUN> 1_kselftest-lkdtm 205989_1.6.2.4.5
1299 10:22:18.919691 Starting test lava.1_kselftest-lkdtm (205989_1.6.2.4.5)
1300 10:22:18.920139 Skipping test definition patterns.
1301 10:22:18.920786 + cd ./automated/linux/kselftest/
1302 10:22:18.921370 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1303 10:22:19.053649 INFO: Generating a skipfile based on /lava-205989/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1304 10:22:19.560480 INFO: Using the following generated skipfile contents (until EOF):
1305 10:22:19.561062 breakpoints:breakpoint_test
1306 10:22:19.583268 breakpoints:step_after_suspend_test
1307 10:22:19.583770 ftrace:ftracetest
1308 10:22:19.584134 net:rtnetlink.sh
1309 10:22:19.584617 net:tls
1310 10:22:19.584988 netfilter:bridge_brouter.sh
1311 10:22:19.585316 netfilter:nft_flowtable.sh
1312 10:22:19.586472 netfilter:nft_trans_stress.sh
1313 10:22:19.586948 pidfd:pidfd_wait
1314 10:22:19.587308 INFO: EOF
1315 10:22:19.762205 INFO: Installing sed perl wget xz-utils iproute2
1316 10:22:21.888085 Hit:1 http://deb.debian.org/debian bullseye InRelease
1317 10:22:47.956387 Reading package lists...
1318 10:22:54.944950 Reading package lists...
1319 10:22:55.600594 Building dependency tree...
1320 10:22:55.601180 Reading state information...
1321 10:22:55.746347 iproute2 is already the newest version (5.10.0-4).
1322 10:22:55.746864 perl is already the newest version (5.32.1-4+deb11u2).
1323 10:22:55.747234 sed is already the newest version (4.7-1).
1324 10:22:55.747570 wget is already the newest version (1.21-1+deb11u1).
1325 10:22:55.749727 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1326 10:22:56.741079 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1327 10:22:57.025736 --2022-11-27 10:22:56-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.155-cip21/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1328 10:22:57.060777 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1329 10:22:57.220756 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1330 10:22:57.409482 HTTP request sent, awaiting response... 200 OK
1331 10:22:57.410005 Length: 1733292 (1.7M) [application/octet-stream]
1332 10:22:57.410369 Saving to: 'kselftest.tar.xz'
1333 10:22:57.410704
1334 10:23:05.056043 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 50.15K 153KB/s kselftest.tar.xz 5%[> ] 93.99K 141KB/s kselftest.tar.xz 12%[=> ] 209.01K 210KB/s kselftest.tar.xz 17%[==> ] 293.85K 222KB/s kselftest.tar.xz 21%[===> ] 360.32K 222KB/s kselftest.tar.xz 25%[====> ] 431.02K 219KB/s kselftest.tar.xz 28%[====> ] 487.58K 212KB/s kselftest.tar.xz 32%[=====> ] 545.56K 208KB/s kselftest.tar.xz 35%[======> ] 599.29K 211KB/s kselftest.tar.xz 37%[======> ] 631.82K 204KB/s eta 5s kselftest.tar.xz 40%[=======> ] 686.96K 207KB/s eta 5s kselftest.tar.xz 42%[=======> ] 720.90K 207KB/s eta 5s kselftest.tar.xz 46%[========> ] 780.29K 210KB/s eta 5s kselftest.tar.xz 48%[========> ] 814.23K 208KB/s eta 5s kselftest.tar.xz 51%[=========> ] 872.21K 201KB/s eta 4s kselftest.tar.xz 53%[=========> ] 910.39K 192KB/s eta 4s kselftest.tar.xz 57%[==========> ] 972.60K 201KB/s eta 4s kselftest.tar.xz 59%[==========> ] 1014K 195KB/s eta 4s kselftest.tar.xz 61%[===========> ] 1.02M 192KB/s eta 4s kselftest.tar.xz 65%[============> ] 1.09M 196KB/s eta 3s kselftest.tar.xz 68%[============> ] 1.13M 202KB/s eta 3s kselftest.tar.xz 70%[=============> ] 1.17M 203KB/s eta 3s kselftest.tar.xz 74%[=============> ] 1.24M 211KB/s eta 3s kselftest.tar.xz 77%[==============> ] 1.29M 215KB/s eta 3s kselftest.tar.xz 80%[===============> ] 1.33M 218KB/s eta 2s kselftest.tar.xz 84%[===============> ] 1.39M 224KB/s eta 2s kselftest.tar.xz 87%[================> ] 1.45M 228KB/s eta 2s kselftest.tar.xz 90%[=================> ] 1.50M 233KB/s eta 2s kselftest.tar.xz 94%[=================> ] 1.57M 240KB/s eta 2s kselftest.tar.xz 98%[==================> ] 1.62M 244KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.65M 250KB/s in 7.6s
1335 10:23:05.056983
1336 10:23:05.269078 2022-11-27 10:23:05 (221 KB/s) - 'kselftest.tar.xz' saved [1733292/1733292]
1337 10:23:05.269648
1338 10:23:13.269985 skiplist:
1339 10:23:13.270606 ========================================
1340 10:23:13.273023 breakpoints:breakpoint_test
1341 10:23:14.008759 breakpoints:step_after_suspend_test
1342 10:23:14.088723 ftrace:ftracetest
1343 10:23:14.136798 net:rtnetlink.sh
1344 10:23:14.200705 net:tls
1345 10:23:14.264699 netfilter:bridge_brouter.sh
1346 10:23:14.328609 netfilter:nft_flowtable.sh
1347 10:23:14.392692 netfilter:nft_trans_stress.sh
1348 10:23:14.456546 pidfd:pidfd_wait
1349 10:23:14.536584 ========================================
1350 10:23:14.724465 lkdtm:PANIC.sh
1351 10:23:14.725104 lkdtm:BUG.sh
1352 10:23:14.725474 lkdtm:WARNING.sh
1353 10:23:14.725817 lkdtm:WARNING_MESSAGE.sh
1354 10:23:14.726139 lkdtm:EXCEPTION.sh
1355 10:23:14.726455 lkdtm:LOOP.sh
1356 10:23:14.726766 lkdtm:EXHAUST_STACK.sh
1357 10:23:14.727078 lkdtm:CORRUPT_STACK.sh
1358 10:23:14.727380 lkdtm:CORRUPT_STACK_STRONG.sh
1359 10:23:14.727781 lkdtm:CORRUPT_LIST_ADD.sh
1360 10:23:14.728241 lkdtm:CORRUPT_LIST_DEL.sh
1361 10:23:14.728557 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1362 10:23:14.728908 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1363 10:23:14.729535 lkdtm:UNSET_SMEP.sh
1364 10:23:14.729868 lkdtm:DOUBLE_FAULT.sh
1365 10:23:14.730179 lkdtm:CORRUPT_PAC.sh
1366 10:23:14.730706 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1367 10:23:14.731053 lkdtm:OVERWRITE_ALLOCATION.sh
1368 10:23:14.731358 lkdtm:WRITE_AFTER_FREE.sh
1369 10:23:14.767573 lkdtm:READ_AFTER_FREE.sh
1370 10:23:14.768127 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1371 10:23:14.768495 lkdtm:READ_BUDDY_AFTER_FREE.sh
1372 10:23:14.768890 lkdtm:SLAB_FREE_DOUBLE.sh
1373 10:23:14.769222 lkdtm:SLAB_FREE_CROSS.sh
1374 10:23:14.769987 lkdtm:SLAB_FREE_PAGE.sh
1375 10:23:14.770340 lkdtm:SOFTLOCKUP.sh
1376 10:23:14.770661 lkdtm:HARDLOCKUP.sh
1377 10:23:14.770976 lkdtm:SPINLOCKUP.sh
1378 10:23:14.771305 lkdtm:HUNG_TASK.sh
1379 10:23:14.771713 lkdtm:EXEC_DATA.sh
1380 10:23:14.772032 lkdtm:EXEC_STACK.sh
1381 10:23:14.772333 lkdtm:EXEC_KMALLOC.sh
1382 10:23:14.772631 lkdtm:EXEC_VMALLOC.sh
1383 10:23:14.772998 lkdtm:EXEC_RODATA.sh
1384 10:23:14.773301 lkdtm:EXEC_USERSPACE.sh
1385 10:23:14.773702 lkdtm:EXEC_NULL.sh
1386 10:23:14.774016 lkdtm:ACCESS_USERSPACE.sh
1387 10:23:14.774314 lkdtm:ACCESS_NULL.sh
1388 10:23:14.774693 lkdtm:WRITE_RO.sh
1389 10:23:14.775005 lkdtm:WRITE_RO_AFTER_INIT.sh
1390 10:23:14.810720 lkdtm:WRITE_KERN.sh
1391 10:23:14.811277 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1392 10:23:14.811874 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1393 10:23:14.812386 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1394 10:23:14.812890 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1395 10:23:14.813342 lkdtm:REFCOUNT_DEC_ZERO.sh
1396 10:23:14.814081 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1397 10:23:14.814481 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1398 10:23:14.814905 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1399 10:23:14.815313 lkdtm:REFCOUNT_INC_ZERO.sh
1400 10:23:14.815722 lkdtm:REFCOUNT_ADD_ZERO.sh
1401 10:23:14.816119 lkdtm:REFCOUNT_INC_SATURATED.sh
1402 10:23:14.816520 lkdtm:REFCOUNT_DEC_SATURATED.sh
1403 10:23:14.817059 lkdtm:REFCOUNT_ADD_SATURATED.sh
1404 10:23:14.817441 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1405 10:23:14.853937 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1406 10:23:14.854482 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1407 10:23:14.854952 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1408 10:23:14.855704 lkdtm:REFCOUNT_TIMING.sh
1409 10:23:14.856089 lkdtm:ATOMIC_TIMING.sh
1410 10:23:14.856519 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1411 10:23:14.856963 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1412 10:23:14.857384 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1413 10:23:14.857810 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1414 10:23:14.858214 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1415 10:23:14.858622 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1416 10:23:14.859028 lkdtm:USERCOPY_STACK_BEYOND.sh
1417 10:23:14.859424 lkdtm:USERCOPY_KERNEL.sh
1418 10:23:14.859925 lkdtm:STACKLEAK_ERASING.sh
1419 10:23:14.897111 lkdtm:CFI_FORWARD_PROTO.sh
1420 10:23:14.897698 ============== Tests to run ===============
1421 10:23:14.898077 lkdtm:PANIC.sh
1422 10:23:14.898419 lkdtm:BUG.sh
1423 10:23:14.898744 lkdtm:WARNING.sh
1424 10:23:14.899059 lkdtm:WARNING_MESSAGE.sh
1425 10:23:14.899372 lkdtm:EXCEPTION.sh
1426 10:23:14.899679 lkdtm:LOOP.sh
1427 10:23:14.899984 lkdtm:EXHAUST_STACK.sh
1428 10:23:14.900741 lkdtm:CORRUPT_STACK.sh
1429 10:23:14.901412 lkdtm:CORRUPT_STACK_STRONG.sh
1430 10:23:14.901986 lkdtm:CORRUPT_LIST_ADD.sh
1431 10:23:14.902542 lkdtm:CORRUPT_LIST_DEL.sh
1432 10:23:14.903086 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1433 10:23:14.903632 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1434 10:23:14.904166 lkdtm:UNSET_SMEP.sh
1435 10:23:14.904707 lkdtm:DOUBLE_FAULT.sh
1436 10:23:14.905156 lkdtm:CORRUPT_PAC.sh
1437 10:23:14.905487 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1438 10:23:14.905804 lkdtm:OVERWRITE_ALLOCATION.sh
1439 10:23:14.940303 lkdtm:WRITE_AFTER_FREE.sh
1440 10:23:14.940888 lkdtm:READ_AFTER_FREE.sh
1441 10:23:14.941259 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1442 10:23:14.941595 lkdtm:READ_BUDDY_AFTER_FREE.sh
1443 10:23:14.941918 lkdtm:SLAB_FREE_DOUBLE.sh
1444 10:23:14.942231 lkdtm:SLAB_FREE_CROSS.sh
1445 10:23:14.942541 lkdtm:SLAB_FREE_PAGE.sh
1446 10:23:14.942846 lkdtm:SOFTLOCKUP.sh
1447 10:23:14.943151 lkdtm:HARDLOCKUP.sh
1448 10:23:14.943540 lkdtm:SPINLOCKUP.sh
1449 10:23:14.943891 lkdtm:HUNG_TASK.sh
1450 10:23:14.944196 lkdtm:EXEC_DATA.sh
1451 10:23:14.944495 lkdtm:EXEC_STACK.sh
1452 10:23:14.945163 lkdtm:EXEC_KMALLOC.sh
1453 10:23:14.945501 lkdtm:EXEC_VMALLOC.sh
1454 10:23:14.945807 lkdtm:EXEC_RODATA.sh
1455 10:23:14.946257 lkdtm:EXEC_USERSPACE.sh
1456 10:23:14.946572 lkdtm:EXEC_NULL.sh
1457 10:23:14.946872 lkdtm:ACCESS_USERSPACE.sh
1458 10:23:14.947173 lkdtm:ACCESS_NULL.sh
1459 10:23:14.983489 lkdtm:WRITE_RO.sh
1460 10:23:14.984012 lkdtm:WRITE_RO_AFTER_INIT.sh
1461 10:23:14.984383 lkdtm:WRITE_KERN.sh
1462 10:23:14.984786 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1463 10:23:14.985134 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1464 10:23:14.985457 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1465 10:23:14.985770 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1466 10:23:14.986082 lkdtm:REFCOUNT_DEC_ZERO.sh
1467 10:23:14.986389 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1468 10:23:14.986808 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1469 10:23:14.987580 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1470 10:23:14.987949 lkdtm:REFCOUNT_INC_ZERO.sh
1471 10:23:14.988368 lkdtm:REFCOUNT_ADD_ZERO.sh
1472 10:23:14.988820 lkdtm:REFCOUNT_INC_SATURATED.sh
1473 10:23:14.989235 lkdtm:REFCOUNT_DEC_SATURATED.sh
1474 10:23:15.026555 lkdtm:REFCOUNT_ADD_SATURATED.sh
1475 10:23:15.027158 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1476 10:23:15.027639 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1477 10:23:15.028076 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1478 10:23:15.028502 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1479 10:23:15.029292 lkdtm:REFCOUNT_TIMING.sh
1480 10:23:15.029697 lkdtm:ATOMIC_TIMING.sh
1481 10:23:15.030218 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1482 10:23:15.030554 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1483 10:23:15.030873 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1484 10:23:15.031185 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1485 10:23:15.031491 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1486 10:23:15.031791 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1487 10:23:15.032168 lkdtm:USERCOPY_STACK_BEYOND.sh
1488 10:23:15.032485 lkdtm:USERCOPY_KERNEL.sh
1489 10:23:15.047176 lkdtm:STACKLEAK_ERASING.sh
1490 10:23:15.047732 lkdtm:CFI_FORWARD_PROTO.sh
1491 10:23:15.050417 ===========End Tests to run ===============
1492 10:23:18.456456 [ 118.170880] kselftest: Running tests in lkdtm
1493 10:23:18.504487 TAP version 13
1494 10:23:18.568488 1..70
1495 10:23:18.616418 # selftests: lkdtm: PANIC.sh
1496 10:23:18.984309 # Skipping PANIC: crashes entire system
1497 10:23:19.016240 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1498 10:23:19.064234 # selftests: lkdtm: BUG.sh
1499 10:23:19.584809 [ 119.275478] lkdtm: Performing direct entry BUG
1500 10:23:19.585370 [ 119.280242] ------------[ cut here ]------------
1501 10:23:19.586055 [ 119.284908] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1502 10:23:19.586424 [ 119.290459] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1503 10:23:19.586761 [ 119.295967] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1504 10:23:19.587088 [ 119.305466] CPU: 3 PID: 778 Comm: cat Not tainted 5.10.155-cip21 #1
1505 10:23:19.588352 [ 119.311749] Hardware name: ARM Juno development board (r0) (DT)
1506 10:23:19.628291 [ 119.317689] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1507 10:23:19.628856 [ 119.323720] pc : lkdtm_BUG+0x8/0x10
1508 10:23:19.629230 [ 119.327222] lr : lkdtm_do_action+0x24/0x40
1509 10:23:19.629887 [ 119.331329] sp : ffff800014a23d10
1510 10:23:19.630247 [ 119.334653] x29: ffff800014a23d10 x28: ffff0008066b3100
1511 10:23:19.630582 [ 119.339994] x27: 0000000000000000 x26: 0000000000000000
1512 10:23:19.630897 [ 119.345334] x25: ffff800011521958 x24: ffff800014a23e20
1513 10:23:19.631210 [ 119.350674] x23: 0000000000000004 x22: ffff0008028ed000
1514 10:23:19.631961 [ 119.356014] x21: ffff800011a3f578 x20: ffff800011521968
1515 10:23:19.671757 [ 119.361354] x19: 0000000000000001 x18: ffff800012af9130
1516 10:23:19.672272 [ 119.366694] x17: 0000000000000000 x16: 0000000000000000
1517 10:23:19.672641 [ 119.372034] x15: 0000000000000028 x14: 0000000000044620
1518 10:23:19.673380 [ 119.377374] x13: ffff800012a12b10 x12: 00000000b5f6c036
1519 10:23:19.673749 [ 119.382714] x11: ffff0008066b3980 x10: ffff800012628650
1520 10:23:19.674078 [ 119.388054] x9 : ffff800010a0bd44 x8 : ffff8000125d0650
1521 10:23:19.674399 [ 119.393393] x7 : ffff800012628650 x6 : ffff8000125a1000
1522 10:23:19.675333 [ 119.398733] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
1523 10:23:19.715114 [ 119.404073] x3 : 0000000000000000 x2 : 0000000000000000
1524 10:23:19.715623 [ 119.409413] x1 : ffff0008066b3100 x0 : ffff800010a0c3f0
1525 10:23:19.715985 [ 119.414753] Call trace:
1526 10:23:19.716701 [ 119.417210] lkdtm_BUG+0x8/0x10
1527 10:23:19.717082 [ 119.420362] direct_entry+0xd0/0x140
1528 10:23:19.717417 [ 119.423952] full_proxy_write+0x68/0xbc
1529 10:23:19.717739 [ 119.427803] vfs_write+0xec/0x20c
1530 10:23:19.718054 [ 119.431130] ksys_write+0x70/0x100
1531 10:23:19.718368 [ 119.434545] __arm64_sys_write+0x24/0x30
1532 10:23:19.718783 [ 119.438485] el0_svc_common.constprop.0+0x84/0x1e0
1533 10:23:19.719175 [ 119.443292] do_el0_svc+0x2c/0x94
1534 10:23:19.719497 [ 119.446622] el0_svc+0x20/0x30
1535 10:23:19.758503 [ 119.449688] el0_sync_handler+0xb0/0xb4
1536 10:23:19.759035 [ 119.453538] el0_sync+0x180/0x1c0
1537 10:23:19.759411 [ 119.456871] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1538 10:23:19.760087 [ 119.462988] ---[ end trace e335d9c19d1062e4 ]---
1539 10:23:19.760446 [ 119.467622] note: cat[778] exited with preempt_count 1
1540 10:23:19.760829 [ 119.472777] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1541 10:23:19.761166 [ 119.481676] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 778, name: cat
1542 10:23:19.762056 [ 119.489353] INFO: lockdep is turned off.
1543 10:23:19.801766 [ 119.493287] irq event stamp: 1966
1544 10:23:19.802282 [ 119.496622] hardirqs last enabled at (1965): [<ffff80001012efd0>] console_unlock+0x530/0x694
1545 10:23:19.802973 [ 119.505176] hardirqs last disabled at (1966): [<ffff8000112821e4>] el1_dbg+0x24/0x50
1546 10:23:19.803344 [ 119.512944] softirqs last enabled at (1826): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1547 10:23:19.803684 [ 119.521325] softirqs last disabled at (1817): [<ffff8000100a8aa4>] __irq_exit_rcu+0x174/0x1a0
1548 10:23:19.845192 [ 119.529879] CPU: 3 PID: 778 Comm: cat Tainted: G D 5.10.155-cip21 #1
1549 10:23:19.845708 [ 119.537556] Hardware name: ARM Juno development board (r0) (DT)
1550 10:23:19.846077 [ 119.543491] Call trace:
1551 10:23:19.846412 [ 119.545950] dump_backtrace+0x0/0x1e4
1552 10:23:19.846736 [ 119.549627] show_stack+0x20/0x2c
1553 10:23:19.847408 [ 119.552957] dump_stack+0xf8/0x168
1554 10:23:19.847769 [ 119.556373] ___might_sleep+0x158/0x200
1555 10:23:19.848094 [ 119.560224] __might_sleep+0x58/0x90
1556 10:23:19.848409 [ 119.563815] exit_signals+0x34/0x24c
1557 10:23:19.848837 [ 119.567406] do_exit+0xd8/0xb34
1558 10:23:19.849168 [ 119.570559] die+0x22c/0x26c
1559 10:23:19.849546 [ 119.573453] bug_handler+0x54/0x74
1560 10:23:19.888594 [ 119.576869] call_break_hook+0x70/0x84
1561 10:23:19.889146 [ 119.580633] brk_handler+0x24/0x6c
1562 10:23:19.889516 [ 119.584052] do_debug_exception+0xd4/0x150
1563 10:23:19.889855 [ 119.588165] el1_dbg+0x34/0x50
1564 10:23:19.890507 [ 119.591233] el1_sync_handler+0x9c/0xd0
1565 10:23:19.890864 [ 119.595084] el1_sync+0x88/0x140
1566 10:23:19.891189 [ 119.598326] lkdtm_BUG+0x8/0x10
1567 10:23:19.891507 [ 119.601480] direct_entry+0xd0/0x140
1568 10:23:19.891816 [ 119.605070] full_proxy_write+0x68/0xbc
1569 10:23:19.892195 [ 119.608922] vfs_write+0xec/0x20c
1570 10:23:19.892520 [ 119.612251] ksys_write+0x70/0x100
1571 10:23:19.892877 [ 119.615667] __arm64_sys_write+0x24/0x30
1572 10:23:19.933570 [ 119.619608] el0_svc_common.constprop.0+0x84/0x1e0
1573 10:23:19.934114 [ 119.624418] do_el0_svc+0x2c/0x94
1574 10:23:19.934490 [ 119.627748] el0_svc+0x20/0x30
1575 10:23:19.934833 [ 119.630816] el0_sync_handler+0xb0/0xb4
1576 10:23:19.935163 [ 119.634667] el0_sync+0x180/0x1c0
1577 10:23:19.935489 [ 119.639573] ------------[ cut here ]------------
1578 10:23:19.936136 [ 119.644223] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1579 10:23:19.936489 # Seg[ 119.653032] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1580 10:23:19.976897 [ 119.662876] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.155-cip21 #1
1581 10:23:19.977436 mentation fault[ 119.670901] Hardware name: ARM Juno development board (r0) (DT)
1582 10:23:19.977813 [ 119.678129] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1583 10:23:19.978158
1584 10:23:19.978816 [ 119.684157] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1585 10:23:19.979173 [ 119.689380] lr : rcu_idle_enter+0x24/0xe0
1586 10:23:19.979499 [ 119.693401] sp : ffff80001365be90
1587 10:23:19.979817 [ 119.696726] x29: ffff80001365be90 x28: 0000000000000000
1588 10:23:19.980153 [ 119.702066] x27: 0000000000000000 x26: 0000000000000000
1589 10:23:20.020397 [ 119.707406] x25: 0000000000000000 x24: 0000001bdb12a3f8
1590 10:23:20.020945 [ 119.712746] x23: 0000000000000000 x22: ffff000806b05880
1591 10:23:20.021322 [ 119.718086] x21: ffff00097ef84140 x20: ffff800011e03380
1592 10:23:20.021663 [ 119.723426] x19: ffff00097ef86380 x18: 0000000000000000
1593 10:23:20.021986 [ 119.728766] x17: 0000000000000000 x16: 0000000000000000
1594 10:23:20.022302 [ 119.734106] x15: 000000000000001e x14: 0000000000000000
1595 10:23:20.022987 [ 119.739445] x13: 000000000000053b x12: 071c71c71c71c71c
1596 10:23:20.023498 [ 119.744786] x11: 000000000000053b x10: ffff00097ef844ac
1597 10:23:20.024064 [ 119.750126] x9 : ffff800010e4aed0 x8 : 00000000000002b9
1598 10:23:20.063798 [ 119.755465] x7 : ffff00097ef844cc x6 : 00000001a514fed8
1599 10:23:20.064323 [ 119.760805] x5 : 00ffffffffffffff x4 : 0000000000000015
1600 10:23:20.064833 [ 119.766144] x3 : 0000000004246c20 x2 : 0000000000000004
1601 10:23:20.065283 [ 119.771484] x1 : 4000000000000002 x0 : 4000000000000000
1602 10:23:20.066052 [ 119.776824] Call trace:
1603 10:23:20.066439 [ 119.779284] rcu_eqs_enter.constprop.0+0xe4/0x140
1604 10:23:20.066864 [ 119.784004] rcu_idle_enter+0x24/0xe0
1605 10:23:20.067325 [ 119.787680] cpuidle_enter_state+0x22c/0x31c
1606 10:23:20.067850 [ 119.791964] cpuidle_enter+0x40/0x60
1607 10:23:20.068244 [ 119.795554] do_idle+0x240/0x2d0
1608 10:23:20.107041 [ 119.798796] cpu_startup_entry+0x2c/0x8c
1609 10:23:20.107575 [ 119.802734] secondary_start_kernel+0x14c/0x190
1610 10:23:20.108053 [ 119.807277] irq event stamp: 294924
1611 10:23:20.108848 [ 119.810782] hardirqs last enabled at (294923): [<ffff80001017ffd8>] tick_nohz_idle_exit+0x78/0x1c4
1612 10:23:20.109248 [ 119.819855] hardirqs last disabled at (294924): [<ffff80001128a358>] __schedule+0x678/0x990
1613 10:23:20.109686 [ 119.828233] softirqs last enabled at (294920): [<ffff8000100a890c>] _local_bh_enable+0x2c/0x50
1614 10:23:20.127632 [ 119.836958] softirqs last disabled at (294919): [<ffff8000100a8e7c>] irq_enter_rcu+0x7c/0xa0
1615 10:23:20.130828 [ 119.845417] ---[ end trace e335d9c19d1062e5 ]---
1616 10:23:20.203938 # [ 119.275478] lkdtm: Performing direct entry BUG
1617 10:23:20.204590 # [ 119.280242] ------------[ cut here ]------------
1618 10:23:20.205048 # [ 119.284908] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1619 10:23:20.205395 # [ 119.290459] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1620 10:23:20.205729 # [ 119.295967] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1621 10:23:20.206489 # [ 119.305466] CPU: 3 PID: 778 Comm: cat Not tainted 5.10.155-cip21 #1
1622 10:23:20.206877 # [ 119.311749] Hardware name: ARM Juno development board (r0) (DT)
1623 10:23:20.247036 # [ 119.317689] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1624 10:23:20.247956 # [ 119.323720] pc : lkdtm_BUG+0x8/0x10
1625 10:23:20.248495 # [ 119.327222] lr : lkdtm_do_action+0x24/0x40
1626 10:23:20.249195 # [ 119.331329] sp : ffff800014a23d10
1627 10:23:20.249665 # [ 119.334653] x29: ffff800014a23d10 x28: ffff0008066b3100
1628 10:23:20.250729 # [ 119.339994] x27: 0000000000000000 x26: 0000000000000000
1629 10:23:20.251419 # [ 119.345334] x25: ffff800011521958 x24: ffff800014a23e20
1630 10:23:20.251975 # [ 119.350674] x23: 0000000000000004 x22: ffff0008028ed000
1631 10:23:20.252522 # [ 119.356014] x21: ffff800011a3f578 x20: ffff800011521968
1632 10:23:20.290065 # [ 119.361354] x19: 0000000000000001 x18: ffff800012af9130
1633 10:23:20.291051 # [ 119.366694] x17: 0000000000000000 x16: 0000000000000000
1634 10:23:20.291480 # [ 119.372034] x15: 0000000000000028 x14: 0000000000044620
1635 10:23:20.291931 # [ 119.377374] x13: ffff800012a12b10 x12: 00000000b5f6c036
1636 10:23:20.292364 # [ 119.382714] x11: ffff0008066b3980 x10: ffff800012628650
1637 10:23:20.292862 # [ 119.388054] x9 : ffff800010a0bd44 x8 : ffff8000125d0650
1638 10:23:20.293293 # [ 119.393393] x7 : ffff800012628650 x6 : ffff8000125a1000
1639 10:23:20.293880 # [ 119.398733] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
1640 10:23:20.333278 # [ 119.404073] x3 : 0000000000000000 x2 : 0000000000000000
1641 10:23:20.333831 # [ 119.409413] x1 : ffff0008066b3100 x0 : ffff800010a0c3f0
1642 10:23:20.334205 # [ 119.414753] Call trace:
1643 10:23:20.334549 # [ 119.417210] lkdtm_BUG+0x8/0x10
1644 10:23:20.334880 # [ 119.420362] direct_entry+0xd0/0x140
1645 10:23:20.335543 # [ 119.423952] full_proxy_write+0x68/0xbc
1646 10:23:20.335891 # [ 119.427803] vfs_write+0xec/0x20c
1647 10:23:20.336210 # [ 119.431130] ksys_write+0x70/0x100
1648 10:23:20.336536 # [ 119.434545] __arm64_sys_write+0x24/0x30
1649 10:23:20.337034 # [ 119.438485] el0_svc_common.constprop.0+0x84/0x1e0
1650 10:23:20.337370 # [ 119.443292] do_el0_svc+0x2c/0x94
1651 10:23:20.376466 # [ 119.446622] el0_svc+0x20/0x30
1652 10:23:20.377274 # [ 119.449688] el0_sync_handler+0xb0/0xb4
1653 10:23:20.377776 # [ 119.453538] el0_sync+0x180/0x1c0
1654 10:23:20.378620 # [ 119.456871] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1655 10:23:20.379020 # [ 119.462988] ---[ end trace e335d9c19d1062e4 ]---
1656 10:23:20.379552 # [ 119.467622] note: cat[778] exited with preempt_count 1
1657 10:23:20.380006 # [ 119.472777] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1658 10:23:20.419633 # [ 119.481676] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 778, name: cat
1659 10:23:20.420227 # [ 119.489353] INFO: lockdep is turned off.
1660 10:23:20.420748 # [ 119.493287] irq event stamp: 1966
1661 10:23:20.421679 # [ 119.496622] hardirqs last enabled at (1965): [<ffff80001012efd0>] console_unlock+0x530/0x694
1662 10:23:20.422097 # [ 119.505176] hardirqs last disabled at (1966): [<ffff8000112821e4>] el1_dbg+0x24/0x50
1663 10:23:20.422543 # [ 119.512944] softirqs last enabled at (1826): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1664 10:23:20.423337 # [ 119.521325] softirqs last disabled at (1817): [<ffff8000100a8aa4>] __irq_exit_rcu+0x174/0x1a0
1665 10:23:20.462825 # [ 119.529879] CPU: 3 PID: 778 Comm: cat Tainted: G D 5.10.155-cip21 #1
1666 10:23:20.463362 # [ 119.537556] Hardware name: ARM Juno development board (r0) (DT)
1667 10:23:20.464008 # [ 119.543491] Call trace:
1668 10:23:20.464862 # [ 119.545950] dump_backtrace+0x0/0x1e4
1669 10:23:20.465268 # [ 119.549627] show_stack+0x20/0x2c
1670 10:23:20.465701 # [ 119.552957] dump_stack+0xf8/0x168
1671 10:23:20.466121 # [ 119.556373] ___might_sleep+0x158/0x200
1672 10:23:20.466539 # [ 119.560224] __might_sleep+0x58/0x90
1673 10:23:20.466950 # [ 119.563815] exit_signals+0x34/0x24c
1674 10:23:20.467525 # [ 119.567406] do_exit+0xd8/0xb34
1675 10:23:20.506038 # [ 119.570559] die+0x22c/0x26c
1676 10:23:20.506605 # [ 119.573453] bug_handler+0x54/0x74
1677 10:23:20.507086 # [ 119.576869] call_break_hook+0x70/0x84
1678 10:23:20.507586 # [ 119.580633] brk_handler+0x24/0x6c
1679 10:23:20.508018 # [ 119.584052] do_debug_exception+0xd4/0x150
1680 10:23:20.508497 # [ 119.588165] el1_dbg+0x34/0x50
1681 10:23:20.508998 # [ 119.591233] el1_sync_handler+0x9c/0xd0
1682 10:23:20.509467 # [ 119.595084] el1_sync+0x88/0x140
1683 10:23:20.510263 # [ 119.598326] lkdtm_BUG+0x8/0x10
1684 10:23:20.510647 # [ 119.601480] direct_entry+0xd0/0x140
1685 10:23:20.511126 # [ 119.605070] full_proxy_write+0x68/0xbc
1686 10:23:20.511552 # [ 119.608922] vfs_write+0xec/0x20c
1687 10:23:20.549174 # [ 119.612251] ksys_write+0x70/0x100
1688 10:23:20.549864 # [ 119.615667] __arm64_sys_write+0x24/0x30
1689 10:23:20.550413 # [ 119.619608] el0_svc_common.constprop.0+0x84/0x1e0
1690 10:23:20.550930 # [ 119.624418] do_el0_svc+0x2c/0x94
1691 10:23:20.551890 # [ 119.627748] el0_svc+0x20/0x30
1692 10:23:20.552435 # [ 119.630816] el0_sync_handler+0xb0/0xb4
1693 10:23:20.552950 # [ 119.634667] el0_sync+0x180/0x1c0
1694 10:23:20.553399 # [ 119.639573] ------------[ cut here ]------------
1695 10:23:20.553827 # [ 119.644223] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1696 10:23:20.592402 # [ 119.653032] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1697 10:23:20.592983 # [ 119.662876] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.155-cip21 #1
1698 10:23:20.593364 # BUG: saw 'kernel BUG at': ok
1699 10:23:20.594065 ok 2 selftests: lkdtm: B[ 120.299977] lkdtm: Performing direct entry WARNING
1700 10:23:20.594431 UG.sh
1701 10:23:20.594766 # selftests: lkdtm: WARNI[ 120.307097] ------------[ cut here ]------------
1702 10:23:20.595087 NG.sh
1703 10:23:20.595820 [ 120.314402] WARNING: CPU: 1 PID: 816 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1704 10:23:20.635681 [ 120.323441] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1705 10:23:20.636204 [ 120.332916] CPU: 1 PID: 816 Comm: cat Tainted: G D W 5.10.155-cip21 #1
1706 10:23:20.636584 [ 120.340588] Hardware name: ARM Juno development board (r0) (DT)
1707 10:23:20.636989 [ 120.346522] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1708 10:23:20.637678 [ 120.352542] pc : lkdtm_WARNING+0x28/0x34
1709 10:23:20.638034 [ 120.356473] lr : lkdtm_do_action+0x24/0x40
1710 10:23:20.638357 [ 120.360576] sp : ffff800014ab3d10
1711 10:23:20.639173 [ 120.363896] x29: ffff800014ab3d10 x28: ffff000804af0000
1712 10:23:20.678999 [ 120.369229] x27: 0000000000000000 x26: 0000000000000000
1713 10:23:20.679506 [ 120.374561] x25: ffff800011521958 x24: ffff800014ab3e20
1714 10:23:20.679875 [ 120.379892] x23: 0000000000000008 x22: ffff000804048000
1715 10:23:20.680211 [ 120.385223] x21: ffff800011a3f580 x20: ffff800011521978
1716 10:23:20.680536 [ 120.390554] x19: 0000000000000002 x18: 0000000000000000
1717 10:23:20.681260 [ 120.395885] x17: 0000000000000000 x16: 0000000000000000
1718 10:23:20.681618 [ 120.401215] x15: 0000000000000030 x14: ffffffffffffffff
1719 10:23:20.682421 [ 120.406546] x13: ffff800094ab3a07 x12: ffff800014ab3a0f
1720 10:23:20.722374 [ 120.411877] x11: 0000000000000038 x10: ffff800012628650
1721 10:23:20.722906 [ 120.417207] x9 : ffff800010a0bd44 x8 : ffff8000125d0650
1722 10:23:20.723277 [ 120.422538] x7 : ffff800012628650 x6 : ffff8000125a1000
1723 10:23:20.723998 [ 120.427868] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
1724 10:23:20.724374 [ 120.433199] x3 : 0000000000000000 x2 : 0000000000000000
1725 10:23:20.724745 [ 120.438530] x1 : ffff8000134e0000 x0 : 0000000000000001
1726 10:23:20.725080 [ 120.443861] Call trace:
1727 10:23:20.725395 [ 120.446313] lkdtm_WARNING+0x28/0x34
1728 10:23:20.725901 [ 120.449896] direct_entry+0xd0/0x140
1729 10:23:20.726247 [ 120.453480] full_proxy_write+0x68/0xbc
1730 10:23:20.765684 [ 120.457326] vfs_write+0xec/0x20c
1731 10:23:20.766196 [ 120.460647] ksys_write+0x70/0x100
1732 10:23:20.766562 [ 120.464056] __arm64_sys_write+0x24/0x30
1733 10:23:20.766906 [ 120.467989] el0_svc_common.constprop.0+0x84/0x1e0
1734 10:23:20.767233 [ 120.472791] do_el0_svc+0x2c/0x94
1735 10:23:20.767549 [ 120.476115] el0_svc+0x20/0x30
1736 10:23:20.767859 [ 120.479175] el0_sync_handler+0xb0/0xb4
1737 10:23:20.768529 [ 120.483019] el0_sync+0x180/0x1c0
1738 10:23:20.768984 [ 120.486339] irq event stamp: 0
1739 10:23:20.769347 [ 120.489401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1740 10:23:20.802448 [ 120.495685] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1741 10:23:20.803036 [ 120.503882] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1742 10:23:20.805764 [ 120.512076] softirqs last disabled at (0): [<0000000000000000>] 0x0
1743 10:23:20.806251 [ 120.518355] ---[ end trace e335d9c19d1062e6 ]---
1744 10:23:20.877513 # [ 120.299977] lkdtm: Performing direct entry WARNING
1745 10:23:20.878117 # [ 120.307097] ------------[ cut here ]------------
1746 10:23:20.878502 # [ 120.314402] WARNING: CPU: 1 PID: 816 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1747 10:23:20.879221 # [ 120.323441] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1748 10:23:20.879586 # [ 120.332916] CPU: 1 PID: 816 Comm: cat Tainted: G D W 5.10.155-cip21 #1
1749 10:23:20.879922 # [ 120.340588] Hardware name: ARM Juno development board (r0) (DT)
1750 10:23:20.920610 # [ 120.346522] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1751 10:23:20.921213 # [ 120.352542] pc : lkdtm_WARNING+0x28/0x34
1752 10:23:20.921592 # [ 120.356473] lr : lkdtm_do_action+0x24/0x40
1753 10:23:20.921935 # [ 120.360576] sp : ffff800014ab3d10
1754 10:23:20.922265 # [ 120.363896] x29: ffff800014ab3d10 x28: ffff000804af0000
1755 10:23:20.922983 # [ 120.369229] x27: 0000000000000000 x26: 0000000000000000
1756 10:23:20.923349 # [ 120.374561] x25: ffff800011521958 x24: ffff800014ab3e20
1757 10:23:20.923669 # [ 120.379892] x23: 0000000000000008 x22: ffff000804048000
1758 10:23:20.924463 # [ 120.385223] x21: ffff800011a3f580 x20: ffff800011521978
1759 10:23:20.963748 # [ 120.390554] x19: 0000000000000002 x18: 0000000000000000
1760 10:23:20.964276 # [ 120.395885] x17: 0000000000000000 x16: 0000000000000000
1761 10:23:20.965112 # [ 120.401215] x15: 0000000000000030 x14: ffffffffffffffff
1762 10:23:20.965534 # [ 120.406546] x13: ffff800094ab3a07 x12: ffff800014ab3a0f
1763 10:23:20.965971 # [ 120.411877] x11: 0000000000000038 x10: ffff800012628650
1764 10:23:20.966394 # [ 120.417207] x9 : ffff800010a0bd44 x8 : ffff8000125d0650
1765 10:23:20.966810 # [ 120.422538] x7 : ffff800012628650 x6 : ffff8000125a1000
1766 10:23:20.967327 # [ 120.427868] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
1767 10:23:21.006997 # [ 120.433199] x3 : 0000000000000000 x2 : 0000000000000000
1768 10:23:21.007549 # [ 120.438530] x1 : ffff8000134e0000 x0 : 0000000000000001
1769 10:23:21.007920 # [ 120.443861] Call trace:
1770 10:23:21.008260 # [ 120.446313] lkdtm_WARNING+0x28/0x34
1771 10:23:21.008591 # [ 120.449896] direct_entry+0xd0/0x140
1772 10:23:21.009074 # [ 120.453480] full_proxy_write+0x68/0xbc
1773 10:23:21.009404 # [ 120.457326] vfs_write+0xec/0x20c
1774 10:23:21.010174 # [ 120.460647] ksys_write+0x70/0x100
1775 10:23:21.010613 # [ 120.464056] __arm64_sys_write+0x24/0x30
1776 10:23:21.011022 # [ 120.467989] el0_svc_common.constprop.0+0x84/0x1e0
1777 10:23:21.011356 # [ 120.472791] do_el0_svc+0x2c/0x94
1778 10:23:21.050251 # [ 120.476115] el0_svc+0x20/0x30
1779 10:23:21.050794 # [ 120.479175] el0_sync_handler+0xb0/0xb4
1780 10:23:21.051168 # [ 120.483019] el0_sync+0x180/0x1c0
1781 10:23:21.051506 # [ 120.486339] irq event stamp: 0
1782 10:23:21.051835 # [ 120.489401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1783 10:23:21.052527 # [ 120.495685] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1784 10:23:21.052933 # [ 120.503882] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1785 10:23:21.076335 # [ 120.512076] softirqs last disabled at (0): [<0000000000000000>] 0x0
1786 10:23:21.076898 # [ 120.518355] ---[ end trace e335d9c19d1062e6 ]---
1787 10:23:21.077274 # WARNING: saw 'WARNING:': ok
1788 10:23:21.077645 ok 3 selftests: lkdtm: WARNING.sh
1789 10:23:21.079567 # selftests: lkdtm: WARNING_MESSAGE.sh
1790 10:23:21.205679 [ 120.897093] lkdtm: Performing direct entry WARNING_MESSAGE
1791 10:23:21.206292 [ 120.902681] ------------[ cut here ]------------
1792 10:23:21.206697 [ 120.907445] Warning message trigger count: 2
1793 10:23:21.207457 [ 120.911881] WARNING: CPU: 4 PID: 851 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1794 10:23:21.207857 [ 120.921044] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1795 10:23:21.209163 [ 120.930554] CPU: 4 PID: 851 Comm: cat Tainted: G D W 5.10.155-cip21 #1
1796 10:23:21.249146 [ 120.938236] Hardware name: ARM Juno development board (r0) (DT)
1797 10:23:21.249727 [ 120.944176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1798 10:23:21.250211 [ 120.950209] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1799 10:23:21.250654 [ 120.954850] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1800 10:23:21.251081 [ 120.959486] sp : ffff800014b4bd00
1801 10:23:21.251502 [ 120.962810] x29: ffff800014b4bd00 x28: ffff000804af3100
1802 10:23:21.252328 [ 120.968151] x27: 0000000000000000 x26: 0000000000000000
1803 10:23:21.252818 [ 120.973491] x25: ffff800011521958 x24: ffff800014b4be20
1804 10:23:21.253364 [ 120.978831] x23: 0000000000000010 x22: ffff000807b6e000
1805 10:23:21.292465 [ 120.984172] x21: ffff800011a3f588 x20: ffff800011521988
1806 10:23:21.293028 [ 120.989512] x19: 0000000000000003 x18: 0000000000000000
1807 10:23:21.293507 [ 120.994852] x17: 0000000000000000 x16: 0000000000000000
1808 10:23:21.293949 [ 121.000192] x15: 0000000000000030 x14: ffffffffffffffff
1809 10:23:21.294751 [ 121.005532] x13: ffff800094b4b9a7 x12: ffff800014b4b9af
1810 10:23:21.295136 [ 121.010873] x11: 0000000000000038 x10: ffff800012628650
1811 10:23:21.295568 [ 121.016213] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
1812 10:23:21.296121 [ 121.021553] x7 : ffff800012628650 x6 : ffff8000125a1000
1813 10:23:21.335858 [ 121.026893] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
1814 10:23:21.336376 [ 121.032233] x3 : 0000000000000000 x2 : 0000000000000000
1815 10:23:21.336918 [ 121.037573] x1 : 0000000000000000 x0 : ffff000804af3100
1816 10:23:21.337743 [ 121.042912] Call trace:
1817 10:23:21.338139 [ 121.045370] lkdtm_WARNING_MESSAGE+0x30/0x40
1818 10:23:21.338580 [ 121.049655] lkdtm_do_action+0x24/0x40
1819 10:23:21.338999 [ 121.053416] direct_entry+0xd0/0x140
1820 10:23:21.339432 [ 121.057006] full_proxy_write+0x68/0xbc
1821 10:23:21.339844 [ 121.060857] vfs_write+0xec/0x20c
1822 10:23:21.340343 [ 121.064184] ksys_write+0x70/0x100
1823 10:23:21.379235 [ 121.067598] __arm64_sys_write+0x24/0x30
1824 10:23:21.379758 [ 121.071538] el0_svc_common.constprop.0+0x84/0x1e0
1825 10:23:21.380227 [ 121.076345] do_el0_svc+0x2c/0x94
1826 10:23:21.380682 [ 121.079674] el0_svc+0x20/0x30
1827 10:23:21.381120 [ 121.082741] el0_sync_handler+0xb0/0xb4
1828 10:23:21.381922 [ 121.086591] el0_sync+0x180/0x1c0
1829 10:23:21.382309 [ 121.089916] irq event stamp: 0
1830 10:23:21.382751 [ 121.092985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1831 10:23:21.383171 [ 121.099276] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1832 10:23:21.405101 [ 121.107479] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1833 10:23:21.405618 [ 121.115679] softirqs last disabled at (0): [<0000000000000000>] 0x0
1834 10:23:21.408324 [ 121.121963] ---[ end trace e335d9c19d1062e7 ]---
1835 10:23:21.480262 # [ 120.897093] lkdtm: Performing direct entry WARNING_MESSAGE
1836 10:23:21.480881 # [ 120.902681] ------------[ cut here ]------------
1837 10:23:21.481266 # [ 120.907445] Warning message trigger count: 2
1838 10:23:21.481992 # [ 120.911881] WARNING: CPU: 4 PID: 851 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1839 10:23:21.482432 # [ 120.921044] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1840 10:23:21.483851 # [ 120.930554] CPU: 4 PID: 851 Comm: cat Tainted: G D W 5.10.155-cip21 #1
1841 10:23:21.523317 # [ 120.938236] Hardware name: ARM Juno development board (r0) (DT)
1842 10:23:21.524422 # [ 120.944176] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1843 10:23:21.525038 # [ 120.950209] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1844 10:23:21.525470 # [ 120.954850] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1845 10:23:21.525953 # [ 120.959486] sp : ffff800014b4bd00
1846 10:23:21.526402 # [ 120.962810] x29: ffff800014b4bd00 x28: ffff000804af3100
1847 10:23:21.526841 # [ 120.968151] x27: 0000000000000000 x26: 0000000000000000
1848 10:23:21.527342 # [ 120.973491] x25: ffff800011521958 x24: ffff800014b4be20
1849 10:23:21.566644 # [ 120.978831] x23: 0000000000000010 x22: ffff000807b6e000
1850 10:23:21.567212 # [ 120.984172] x21: ffff800011a3f588 x20: ffff800011521988
1851 10:23:21.567585 # [ 120.989512] x19: 0000000000000003 x18: 0000000000000000
1852 10:23:21.568312 # [ 120.994852] x17: 0000000000000000 x16: 0000000000000000
1853 10:23:21.568700 # [ 121.000192] x15: 0000000000000030 x14: ffffffffffffffff
1854 10:23:21.569041 # [ 121.005532] x13: ffff800094b4b9a7 x12: ffff800014b4b9af
1855 10:23:21.569364 # [ 121.010873] x11: 0000000000000038 x10: ffff800012628650
1856 10:23:21.570084 # [ 121.016213] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
1857 10:23:21.609811 # [ 121.021553] x7 : ffff800012628650 x6 : ffff8000125a1000
1858 10:23:21.610360 # [ 121.026893] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
1859 10:23:21.610735 # [ 121.032233] x3 : 0000000000000000 x2 : 0000000000000000
1860 10:23:21.611077 # [ 121.037573] x1 : 0000000000000000 x0 : ffff000804af3100
1861 10:23:21.611409 # [ 121.042912] Call trace:
1862 10:23:21.611730 # [ 121.045370] lkdtm_WARNING_MESSAGE+0x30/0x40
1863 10:23:21.612431 # [ 121.049655] lkdtm_do_action+0x24/0x40
1864 10:23:21.612820 # [ 121.053416] direct_entry+0xd0/0x140
1865 10:23:21.613269 # [ 121.057006] full_proxy_write+0x68/0xbc
1866 10:23:21.613670 # [ 121.060857] vfs_write+0xec/0x20c
1867 10:23:21.652900 # [ 121.064184] ksys_write+0x70/0x100
1868 10:23:21.653880 # [ 121.067598] __arm64_sys_write+0x24/0x30
1869 10:23:21.654304 # [ 121.071538] el0_svc_common.constprop.0+0x84/0x1e0
1870 10:23:21.654755 # [ 121.076345] do_el0_svc+0x2c/0x94
1871 10:23:21.655191 # [ 121.079674] el0_svc+0x20/0x30
1872 10:23:21.655613 # [ 121.082741] el0_sync_handler+0xb0/0xb4
1873 10:23:21.656097 # [ 121.086591] el0_sync+0x180/0x1c0
1874 10:23:21.656526 # [ 121.089916] irq event stamp: 0
1875 10:23:21.657045 # [ 121.092985] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1876 10:23:21.694864 # [ 121.099276] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1877 10:23:21.695395 # [ 121.107479] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
1878 10:23:21.695771 # [ 121.115679] softirqs last disabled at (0): [<0000000000000000>] 0x0
1879 10:23:21.696498 # [ 121.121963] ---[ end trace e335d9c19d1062e7 ]---
1880 10:23:21.696911 # WARNING_MESSAGE: saw 'message trigger': ok
1881 10:23:21.697249 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1882 10:23:21.698276 # selftests: lkdtm: EXCEPTION.sh
1883 10:23:21.835654 [ 121.526574] lkdtm: Performing direct entry EXCEPTION
1884 10:23:21.836231 [ 121.531635] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1885 10:23:21.836751 [ 121.540504] Mem abort info:
1886 10:23:21.837571 [ 121.543352] ESR = 0x96000044
1887 10:23:21.837980 [ 121.546538] EC = 0x25: DABT (current EL), IL = 32 bits
1888 10:23:21.838321 [ 121.552110] SET = 0, FnV = 0
1889 10:23:21.838646 [ 121.555247] EA = 0, S1PTW = 0
1890 10:23:21.838993 [ 121.558510] Data abort info:
1891 10:23:21.839426 [ 121.561404] ISV = 0, ISS = 0x00000044
1892 10:23:21.839852 [ 121.565287] CM = 0, WnR = 1
1893 10:23:21.878993 [ 121.568298] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008870bf000
1894 10:23:21.879665 [ 121.574777] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1895 10:23:21.880576 [ 121.581639] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1896 10:23:21.881042 [ 121.587224] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1897 10:23:21.881479 [ 121.596699] CPU: 1 PID: 883 Comm: cat Tainted: G D W 5.10.155-cip21 #1
1898 10:23:21.882817 [ 121.604375] Hardware name: ARM Juno development board (r0) (DT)
1899 10:23:21.922324 [ 121.610309] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1900 10:23:21.922876 [ 121.616334] pc : lkdtm_EXCEPTION+0x14/0x1c
1901 10:23:21.923252 [ 121.620438] lr : lkdtm_do_action+0x24/0x40
1902 10:23:21.923592 [ 121.624540] sp : ffff800014bdbd10
1903 10:23:21.923920 [ 121.627864] x29: ffff800014bdbd10 x28: ffff0008072a6200
1904 10:23:21.924241 [ 121.633201] x27: 0000000000000000 x26: 0000000000000000
1905 10:23:21.924943 [ 121.638533] x25: ffff800011521958 x24: ffff800014bdbe20
1906 10:23:21.925303 [ 121.643863] x23: 000000000000000a x22: ffff00080283b000
1907 10:23:21.925757 [ 121.649194] x21: ffff800011a3f598 x20: ffff800011521998
1908 10:23:21.965598 [ 121.654525] x19: 0000000000000004 x18: 0000000000000000
1909 10:23:21.966127 [ 121.659856] x17: 0000000000000000 x16: 0000000000000000
1910 10:23:21.966502 [ 121.665187] x15: 0000000000000030 x14: ffffffffffffffff
1911 10:23:21.967234 [ 121.670518] x13: ffff800094bdba07 x12: ffff800014bdba0f
1912 10:23:21.967598 [ 121.675848] x11: 0000000000000008 x10: ffff800012628650
1913 10:23:21.967933 [ 121.681179] x9 : ffff800010a0bd44 x8 : ffff8000125d0650
1914 10:23:21.968252 [ 121.686510] x7 : ffff800012628650 x6 : ffff8000125a1000
1915 10:23:21.969014 [ 121.691840] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
1916 10:23:22.008993 [ 121.697171] x3 : 0000000000000000 x2 : 0000000000000000
1917 10:23:22.009533 [ 121.702502] x1 : ffff0008072a6200 x0 : 0000000000000000
1918 10:23:22.009905 [ 121.707833] Call trace:
1919 10:23:22.010246 [ 121.710285] lkdtm_EXCEPTION+0x14/0x1c
1920 10:23:22.010574 [ 121.714042] direct_entry+0xd0/0x140
1921 10:23:22.011301 [ 121.717625] full_proxy_write+0x68/0xbc
1922 10:23:22.011649 [ 121.721470] vfs_write+0xec/0x20c
1923 10:23:22.011971 [ 121.724791] ksys_write+0x70/0x100
1924 10:23:22.012297 [ 121.728199] __arm64_sys_write+0x24/0x30
1925 10:23:22.012718 [ 121.732132] el0_svc_common.constprop.0+0x84/0x1e0
1926 10:23:22.013128 [ 121.736933] do_el0_svc+0x2c/0x94
1927 10:23:22.013455 [ 121.740257] el0_svc+0x20/0x30
1928 10:23:22.040782 [ 121.743317] el0_sync_handler+0xb0/0xb4
1929 10:23:22.041532 [ 121.747161] el0_sync+0x180/0x1c0
1930 10:23:22.042755 [ 121.750486] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1931 10:23:22.044103 [ 121.756595] ---[ end trace e335d9c19d1062e8 ]---
1932 10:23:22.044774 # Segmentation fault
1933 10:23:22.131951 # [ 121.526574] lkdtm: Performing direct entry EXCEPTION
1934 10:23:22.132530 # [ 121.531635] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1935 10:23:22.133056 # [ 121.540504] Mem abort info:
1936 10:23:22.133497 # [ 121.543352] ESR = 0x96000044
1937 10:23:22.133924 # [ 121.546538] EC = 0x25: DABT (current EL), IL = 32 bits
1938 10:23:22.134750 # [ 121.552110] SET = 0, FnV = 0
1939 10:23:22.135187 # [ 121.555247] EA = 0, S1PTW = 0
1940 10:23:22.135586 # [ 121.558510] Data abort info:
1941 10:23:22.135995 # [ 121.561404] ISV = 0, ISS = 0x00000044
1942 10:23:22.136331 # [ 121.565287] CM = 0, WnR = 1
1943 10:23:22.174981 # [ 121.568298] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008870bf000
1944 10:23:22.175560 # [ 121.574777] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1945 10:23:22.176362 # [ 121.581639] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1946 10:23:22.176833 # [ 121.587224] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1947 10:23:22.177209 # [ 121.596699] CPU: 1 PID: 883 Comm: cat Tainted: G D W 5.10.155-cip21 #1
1948 10:23:22.178575 # [ 121.604375] Hardware name: ARM Juno development board (r0) (DT)
1949 10:23:22.218149 # [ 121.610309] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1950 10:23:22.218726 # [ 121.616334] pc : lkdtm_EXCEPTION+0x14/0x1c
1951 10:23:22.219209 # [ 121.620438] lr : lkdtm_do_action+0x24/0x40
1952 10:23:22.220152 # [ 121.624540] sp : ffff800014bdbd10
1953 10:23:22.220554 # [ 121.627864] x29: ffff800014bdbd10 x28: ffff0008072a6200
1954 10:23:22.221030 # [ 121.633201] x27: 0000000000000000 x26: 0000000000000000
1955 10:23:22.221462 # [ 121.638533] x25: ffff800011521958 x24: ffff800014bdbe20
1956 10:23:22.221984 # [ 121.643863] x23: 000000000000000a x22: ffff00080283b000
1957 10:23:22.261401 # [ 121.649194] x21: ffff800011a3f598 x20: ffff800011521998
1958 10:23:22.261981 # [ 121.654525] x19: 0000000000000004 x18: 0000000000000000
1959 10:23:22.262823 # [ 121.659856] x17: 0000000000000000 x16: 0000000000000000
1960 10:23:22.263229 # [ 121.665187] x15: 0000000000000030 x14: ffffffffffffffff
1961 10:23:22.263574 # [ 121.670518] x13: ffff800094bdba07 x12: ffff800014bdba0f
1962 10:23:22.263899 # [ 121.675848] x11: 0000000000000008 x10: ffff800012628650
1963 10:23:22.264216 # [ 121.681179] x9 : ffff800010a0bd44 x8 : ffff8000125d0650
1964 10:23:22.264973 # [ 121.686510] x7 : ffff800012628650 x6 : ffff8000125a1000
1965 10:23:22.304490 # [ 121.691840] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
1966 10:23:22.305074 # [ 121.697171] x3 : 0000000000000000 x2 : 0000000000000000
1967 10:23:22.305454 # [ 121.702502] x1 : ffff0008072a6200 x0 : 0000000000000000
1968 10:23:22.305798 # [ 121.707833] Call trace:
1969 10:23:22.306127 # [ 121.710285] lkdtm_EXCEPTION+0x14/0x1c
1970 10:23:22.306846 # [ 121.714042] direct_entry+0xd0/0x140
1971 10:23:22.307194 # [ 121.717625] full_proxy_write+0x68/0xbc
1972 10:23:22.307514 # [ 121.721470] vfs_write+0xec/0x20c
1973 10:23:22.307885 # [ 121.724791] ksys_write+0x70/0x100
1974 10:23:22.308213 # [ 121.728199] __arm64_sys_write+0x24/0x30
1975 10:23:22.352559 # [ 121.732132] el0_svc_common.constprop.0+0x84/0x1e0
1976 10:23:22.353126 # [ 121.736933] do_el0_svc+0x2c/0x94
1977 10:23:22.353502 # [ 121.740257] el0_svc+0x20/0x30
1978 10:23:22.353844 # [ 121.743317] el0_sync_handler+0xb0/0xb4
1979 10:23:22.354170 # [ 121.747161] el0_sync+0x180/0x1c0
1980 10:23:22.354893 # [ 121.750486] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1981 10:23:22.355253 # [ 121.756595] ---[ end trace e335d9c19d1062e8 ]---
1982 10:23:22.355580 # EXCEPTION: saw 'call trace:': ok
1983 10:23:22.355962 ok 5 selftests: lkdtm: EXCEPTION.sh
1984 10:23:22.356366 # selftests: lkdtm: LOOP.sh
1985 10:23:22.371702 # Skipping LOOP: Hangs the system
1986 10:23:22.387719 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1987 10:23:22.419719 # selftests: lkdtm: EXHAUST_STACK.sh
1988 10:23:22.595716 # Skipping EXHAUST_STACK: Corrupts memory on failure
1989 10:23:22.611606 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1990 10:23:22.643667 # selftests: lkdtm: CORRUPT_STACK.sh
1991 10:23:22.835498 # Skipping CORRUPT_STACK: Crashes entire system on success
1992 10:23:22.851511 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1993 10:23:22.883456 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1994 10:23:23.072440 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1995 10:23:23.088399 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1996 10:23:23.104385 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1997 10:23:23.383063 [ 123.086967] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1998 10:23:23.383621 [ 123.092614] lkdtm: attempting good list addition
1999 10:23:23.384106 [ 123.097304] lkdtm: attempting corrupted list addition
2000 10:23:23.386357 [ 123.102420] lkdtm: list_add() corruption not detected!
2001 10:23:23.478115 # [ 123.086967] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2002 10:23:23.478673 # [ 123.092614] lkdtm: attempting good list addition
2003 10:23:23.479266 # [ 123.097304] lkdtm: attempting corrupted list addition
2004 10:23:23.479856 # [ 123.102420] lkdtm: list_add() corruption not detected!
2005 10:23:23.481410 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2006 10:23:23.513156 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2007 10:23:23.529163 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2008 10:23:23.813878 [ 123.514556] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2009 10:23:23.814441 [ 123.520212] lkdtm: attempting good list removal
2010 10:23:23.814930 [ 123.524822] lkdtm: attempting corrupted list removal
2011 10:23:23.817168 [ 123.529856] lkdtm: list_del() corruption not detected!
2012 10:23:23.893889 # [ 123.514556] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2013 10:23:23.894554 # [ 123.520212] lkdtm: attempting good list removal
2014 10:23:23.894955 # [ 123.524822] lkdtm: attempting corrupted list removal
2015 10:23:23.897136 # [ 123.529856] lkdtm: list_del() corruption not detected!
2016 10:23:23.912966 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2017 10:23:23.928883 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2018 10:23:23.960912 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2019 10:23:24.230250 [ 123.919522] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2020 10:23:24.231392 [ 123.925863] lkdtm: attempting bad read from page below current stack
2021 10:23:24.231849 [ 123.932426] Unable to handle kernel paging request at virtual address ffff80001500ffff
2022 10:23:24.232308 [ 123.942609] Mem abort info:
2023 10:23:24.232776 [ 123.945420] ESR = 0x96000007
2024 10:23:24.233210 [ 123.948540] EC = 0x25: DABT (current EL), IL = 32 bits
2025 10:23:24.233635 [ 123.953893] SET = 0, FnV = 0
2026 10:23:24.234165 [ 123.956985] EA = 0, S1PTW = 0
2027 10:23:24.234727 [ 123.960155] Data abort info:
2028 10:23:24.273827 [ 123.963066] ISV = 0, ISS = 0x00000007
2029 10:23:24.274649 [ 123.966934] CM = 0, WnR = 0
2030 10:23:24.275603 [ 123.969916] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2031 10:23:24.276009 [ 123.976660] [ffff80001500ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887940003, pte=0000000000000000
2032 10:23:24.276359 [ 123.989283] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2033 10:23:24.276745 [ 123.994868] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2034 10:23:24.317215 [ 124.004347] CPU: 1 PID: 1118 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2035 10:23:24.317817 [ 124.012106] Hardware name: ARM Juno development board (r0) (DT)
2036 10:23:24.318344 [ 124.018042] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2037 10:23:24.318810 [ 124.024074] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2038 10:23:24.319259 [ 124.029490] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2039 10:23:24.320116 [ 124.034905] sp : ffff800015013ce0
2040 10:23:24.320596 [ 124.038228] x29: ffff800015013ce0 x28: ffff000804af0000
2041 10:23:24.321178 [ 124.043562] x27: 0000000000000000 x26: 0000000000000000
2042 10:23:24.360527 [ 124.048895] x25: ffff800011521958 x24: ffff800015013e20
2043 10:23:24.361093 [ 124.054226] x23: 0000000000000019 x22: ffff00080715c000
2044 10:23:24.361571 [ 124.059558] x21: ffff800011a3f618 x20: ffff800011521a08
2045 10:23:24.362012 [ 124.064889] x19: ffff800015010000 x18: 0000000000000000
2046 10:23:24.362442 [ 124.070220] x17: 0000000000000000 x16: 0000000000000000
2047 10:23:24.363277 [ 124.075551] x15: 0000000000000030 x14: ffffffffffffffff
2048 10:23:24.363685 [ 124.080882] x13: ffff8000950139c7 x12: 0000000000000040
2049 10:23:24.364196 [ 124.086213] x11: ffff000800400000 x10: 0000000000001440
2050 10:23:24.403888 [ 124.091544] x9 : ffff80001012dcf4 x8 : ffff000804af14a0
2051 10:23:24.404440 [ 124.096875] x7 : 012d69fc5c253db2 x6 : ffff8000125a1000
2052 10:23:24.404839 [ 124.102205] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2053 10:23:24.405183 [ 124.107537] x3 : 0000000000000000 x2 : 0000000000000000
2054 10:23:24.405931 [ 124.112868] x1 : ffff000804af0000 x0 : ffff800011a400d8
2055 10:23:24.406293 [ 124.118200] Call trace:
2056 10:23:24.406622 [ 124.120653] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2057 10:23:24.406943 [ 124.125719] lkdtm_do_action+0x24/0x40
2058 10:23:24.407330 [ 124.129475] direct_entry+0xd0/0x140
2059 10:23:24.407729 [ 124.133059] full_proxy_write+0x68/0xbc
2060 10:23:24.458523 [ 124.136904] vfs_write+0xec/0x20c
2061 10:23:24.459253 [ 124.140225] ksys_write+0x70/0x100
2062 10:23:24.459678 [ 124.143633] __arm64_sys_write+0x24/0x30
2063 10:23:24.460528 [ 124.147567] el0_svc_common.constprop.0+0x84/0x1e0
2064 10:23:24.460978 [ 124.152369] do_el0_svc+0x2c/0x94
2065 10:23:24.461358 [ 124.155691] el0_svc+0x20/0x30
2066 10:23:24.461706 [ 124.158752] el0_sync_handler+0xb0/0xb4
2067 10:23:24.462151 [ 124.162596] el0_sync+0x180/0x1c0
2068 10:23:24.462574 [ 124.165922] Code: 91026000 97ffe071 d0003e40 91036000 (385ff261)
2069 10:23:24.462971 [ 124.172030] ---[ end trace e335d9c19d1062e9 ]---
2070 10:23:24.463510 # Segmentation fault
2071 10:23:24.552286 # [ 123.919522] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2072 10:23:24.552974 # [ 123.925863] lkdtm: attempting bad read from page below current stack
2073 10:23:24.553369 # [ 123.932426] Unable to handle kernel paging request at virtual address ffff80001500ffff
2074 10:23:24.554146 # [ 123.942609] Mem abort info:
2075 10:23:24.554514 # [ 123.945420] ESR = 0x96000007
2076 10:23:24.554848 # [ 123.948540] EC = 0x25: DABT (current EL), IL = 32 bits
2077 10:23:24.555172 # [ 123.953893] SET = 0, FnV = 0
2078 10:23:24.555966 # [ 123.956985] EA = 0, S1PTW = 0
2079 10:23:24.556339 # [ 123.960155] Data abort info:
2080 10:23:24.595407 # [ 123.963066] ISV = 0, ISS = 0x00000007
2081 10:23:24.595951 # [ 123.966934] CM = 0, WnR = 0
2082 10:23:24.596346 # [ 123.969916] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2083 10:23:24.597161 # [ 123.976660] [ffff80001500ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887940003, pte=0000000000000000
2084 10:23:24.597544 # [ 123.989283] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2085 10:23:24.598968 # [ 123.994868] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2086 10:23:24.639060 # [ 124.004347] CPU: 1 PID: 1118 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2087 10:23:24.639614 # [ 124.012106] Hardware name: ARM Juno development board (r0) (DT)
2088 10:23:24.639986 # [ 124.018042] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2089 10:23:24.640323 # [ 124.024074] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2090 10:23:24.640694 # [ 124.029490] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2091 10:23:24.641031 # [ 124.034905] sp : ffff800015013ce0
2092 10:23:24.641348 # [ 124.038228] x29: ffff800015013ce0 x28: ffff000804af0000
2093 10:23:24.681708 # [ 124.043562] x27: 0000000000000000 x26: 0000000000000000
2094 10:23:24.682244 # [ 124.048895] x25: ffff800011521958 x24: ffff800015013e20
2095 10:23:24.682620 # [ 124.054226] x23: 0000000000000019 x22: ffff00080715c000
2096 10:23:24.683429 # [ 124.059558] x21: ffff800011a3f618 x20: ffff800011521a08
2097 10:23:24.683826 # [ 124.064889] x19: ffff800015010000 x18: 0000000000000000
2098 10:23:24.684159 # [ 124.070220] x17: 0000000000000000 x16: 0000000000000000
2099 10:23:24.684476 # [ 124.075551] x15: 0000000000000030 x14: ffffffffffffffff
2100 10:23:24.684848 # [ 124.080882] x13: ffff8000950139c7 x12: 0000000000000040
2101 10:23:24.724913 # [ 124.086213] x11: ffff000800400000 x10: 0000000000001440
2102 10:23:24.725455 # [ 124.091544] x9 : ffff80001012dcf4 x8 : ffff000804af14a0
2103 10:23:24.725848 # [ 124.096875] x7 : 012d69fc5c253db2 x6 : ffff8000125a1000
2104 10:23:24.726635 # [ 124.102205] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2105 10:23:24.727011 # [ 124.107537] x3 : 0000000000000000 x2 : 0000000000000000
2106 10:23:24.727341 # [ 124.112868] x1 : ffff000804af0000 x0 : ffff800011a400d8
2107 10:23:24.727662 # [ 124.118200] Call trace:
2108 10:23:24.727994 # [ 124.120653] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2109 10:23:24.728397 # [ 124.125719] lkdtm_do_action+0x24/0x40
2110 10:23:24.767978 # [ 124.129475] direct_entry+0xd0/0x140
2111 10:23:24.768527 # [ 124.133059] full_proxy_write+0x68/0xbc
2112 10:23:24.768942 # [ 124.136904] vfs_write+0xec/0x20c
2113 10:23:24.769816 # [ 124.140225] ksys_write+0x70/0x100
2114 10:23:24.770274 # [ 124.143633] __arm64_sys_write+0x24/0x30
2115 10:23:24.770618 # [ 124.147567] el0_svc_common.constprop.0+0x84/0x1e0
2116 10:23:24.770942 # [ 124.152369] do_el0_svc+0x2c/0x94
2117 10:23:24.771265 # [ 124.155691] el0_svc+0x20/0x30
2118 10:23:24.771673 # [ 124.158752] el0_sync_handler+0xb0/0xb4
2119 10:23:24.772033 # [ 124.162596] el0_sync+0x180/0x1c0
2120 10:23:24.772455 # [ 124.165922] Code: 91026000 97ffe071 d0003e40 91036000 (385ff261)
2121 10:23:24.799422 # [ 124.172030] ---[ end trace e335d9c19d1062e9 ]---
2122 10:23:24.799950 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2123 10:23:24.802692 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2124 10:23:24.803171 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2125 10:23:24.875282 [ 124.565962] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2126 10:23:24.876403 [ 124.572413] lkdtm: attempting bad read from page above current stack
2127 10:23:24.876914 [ 124.578857] Unable to handle kernel paging request at virtual address ffff8000150bc000
2128 10:23:24.877293 [ 124.586924] Mem abort info:
2129 10:23:24.877637 [ 124.589744] ESR = 0x96000007
2130 10:23:24.877965 [ 124.592947] EC = 0x25: DABT (current EL), IL = 32 bits
2131 10:23:24.878306 [ 124.598387] SET = 0, FnV = 0
2132 10:23:24.878636 [ 124.601457] EA = 0, S1PTW = 0
2133 10:23:24.879163 [ 124.604646] Data abort info:
2134 10:23:24.918872 [ 124.607556] ISV = 0, ISS = 0x00000007
2135 10:23:24.919743 [ 124.611425] CM = 0, WnR = 0
2136 10:23:24.920544 [ 124.614419] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2137 10:23:24.921929 [ 124.621156] [ffff8000150bc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887940003, pte=0000000000000000
2138 10:23:24.922526 [ 124.633779] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2139 10:23:24.923000 [ 124.639369] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2140 10:23:24.962139 [ 124.648850] CPU: 1 PID: 1163 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2141 10:23:24.962713 [ 124.656614] Hardware name: ARM Juno development board (r0) (DT)
2142 10:23:24.963198 [ 124.662554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2143 10:23:24.963642 [ 124.668585] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2144 10:23:24.964508 [ 124.674087] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2145 10:23:24.964941 [ 124.679582] sp : ffff8000150bbce0
2146 10:23:24.965407 [ 124.682906] x29: ffff8000150bbce0 x28: ffff000806524980
2147 10:23:24.965855 [ 124.688239] x27: 0000000000000000 x26: 0000000000000000
2148 10:23:25.005499 [ 124.693571] x25: ffff800011521958 x24: ffff8000150bbe20
2149 10:23:25.006035 [ 124.698902] x23: 000000000000001a x22: ffff000807967000
2150 10:23:25.006404 [ 124.704232] x21: ffff800011a3f638 x20: ffff800011521a18
2151 10:23:25.007178 [ 124.709563] x19: ffff8000150bc000 x18: 0000000000000000
2152 10:23:25.007540 [ 124.714894] x17: 0000000000000000 x16: 0000000000000000
2153 10:23:25.007866 [ 124.720225] x15: 0000000000000030 x14: ffffffffffffffff
2154 10:23:25.008186 [ 124.725556] x13: ffff8000950bb9c7 x12: ffff8000150bb9cf
2155 10:23:25.008500 [ 124.730887] x11: 0000000000000008 x10: ffff800012628650
2156 10:23:25.048773 [ 124.736218] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2157 10:23:25.049319 [ 124.741549] x7 : ffff800012628650 x6 : ffff8000125a1000
2158 10:23:25.050230 [ 124.746880] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
2159 10:23:25.050631 [ 124.752211] x3 : 0000000000000000 x2 : 0000000000000000
2160 10:23:25.051059 [ 124.757542] x1 : ffff000806524980 x0 : ffff800011a40150
2161 10:23:25.051485 [ 124.762873] Call trace:
2162 10:23:25.051899 [ 124.765327] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2163 10:23:25.052328 [ 124.770478] lkdtm_do_action+0x24/0x40
2164 10:23:25.052778 [ 124.774234] direct_entry+0xd0/0x140
2165 10:23:25.053293 [ 124.777818] full_proxy_write+0x68/0xbc
2166 10:23:25.103207 [ 124.781663] vfs_write+0xec/0x20c
2167 10:23:25.103820 [ 124.784983] ksys_write+0x70/0x100
2168 10:23:25.104409 [ 124.788392] __arm64_sys_write+0x24/0x30
2169 10:23:25.105535 [ 124.792325] el0_svc_common.constprop.0+0x84/0x1e0
2170 10:23:25.106055 [ 124.797126] do_el0_svc+0x2c/0x94
2171 10:23:25.106608 [ 124.800448] el0_svc+0x20/0x30
2172 10:23:25.107122 [ 124.803509] el0_sync_handler+0xb0/0xb4
2173 10:23:25.107625 [ 124.807353] el0_sync+0x180/0x1c0
2174 10:23:25.108111 [ 124.810679] Code: 97ffe05b 91401273 d0003e40 91054000 (39400261)
2175 10:23:25.108621 [ 124.816787] ---[ end trace e335d9c19d1062ea ]---
2176 10:23:25.109313 # Segmentation fault
2177 10:23:25.199638 # [ 124.565962] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2178 10:23:25.200239 # [ 124.572413] lkdtm: attempting bad read from page above current stack
2179 10:23:25.200633 # [ 124.578857] Unable to handle kernel paging request at virtual address ffff8000150bc000
2180 10:23:25.201040 # [ 124.586924] Mem abort info:
2181 10:23:25.201375 # [ 124.589744] ESR = 0x96000007
2182 10:23:25.202131 # [ 124.592947] EC = 0x25: DABT (current EL), IL = 32 bits
2183 10:23:25.202492 # [ 124.598387] SET = 0, FnV = 0
2184 10:23:25.203314 # [ 124.601457] EA = 0, S1PTW = 0
2185 10:23:25.203688 # [ 124.604646] Data abort info:
2186 10:23:25.242845 # [ 124.607556] ISV = 0, ISS = 0x00000007
2187 10:23:25.243405 # [ 124.611425] CM = 0, WnR = 0
2188 10:23:25.243775 # [ 124.614419] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2189 10:23:25.244116 # [ 124.621156] [ffff8000150bc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887940003, pte=0000000000000000
2190 10:23:25.244933 # [ 124.633779] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2191 10:23:25.246253 # [ 124.639369] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2192 10:23:25.285971 # [ 124.648850] CPU: 1 PID: 1163 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2193 10:23:25.286556 # [ 124.656614] Hardware name: ARM Juno development board (r0) (DT)
2194 10:23:25.287260 # [ 124.662554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2195 10:23:25.288254 # [ 124.668585] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2196 10:23:25.288762 # [ 124.674087] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2197 10:23:25.289261 # [ 124.679582] sp : ffff8000150bbce0
2198 10:23:25.289749 # [ 124.682906] x29: ffff8000150bbce0 x28: ffff000806524980
2199 10:23:25.328991 # [ 124.688239] x27: 0000000000000000 x26: 0000000000000000
2200 10:23:25.329684 # [ 124.693571] x25: ffff800011521958 x24: ffff8000150bbe20
2201 10:23:25.330683 # [ 124.698902] x23: 000000000000001a x22: ffff000807967000
2202 10:23:25.331130 # [ 124.704232] x21: ffff800011a3f638 x20: ffff800011521a18
2203 10:23:25.331672 # [ 124.709563] x19: ffff8000150bc000 x18: 0000000000000000
2204 10:23:25.332130 # [ 124.714894] x17: 0000000000000000 x16: 0000000000000000
2205 10:23:25.332581 # [ 124.720225] x15: 0000000000000030 x14: ffffffffffffffff
2206 10:23:25.333261 # [ 124.725556] x13: ffff8000950bb9c7 x12: ffff8000150bb9cf
2207 10:23:25.372297 # [ 124.730887] x11: 0000000000000008 x10: ffff800012628650
2208 10:23:25.372947 # [ 124.736218] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2209 10:23:25.373520 # [ 124.741549] x7 : ffff800012628650 x6 : ffff8000125a1000
2210 10:23:25.374378 # [ 124.746880] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
2211 10:23:25.374847 # [ 124.752211] x3 : 0000000000000000 x2 : 0000000000000000
2212 10:23:25.375291 # [ 124.757542] x1 : ffff000806524980 x0 : ffff800011a40150
2213 10:23:25.375917 # [ 124.762873] Call trace:
2214 10:23:25.376551 # [ 124.765327] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2215 10:23:25.377345 # [ 124.770478] lkdtm_do_action+0x24/0x40
2216 10:23:25.415451 # [ 124.774234] direct_entry+0xd0/0x140
2217 10:23:25.416099 # [ 124.777818] full_proxy_write+0x68/0xbc
2218 10:23:25.416532 # [ 124.781663] vfs_write+0xec/0x20c
2219 10:23:25.417050 # [ 124.784983] ksys_write+0x70/0x100
2220 10:23:25.417419 # [ 124.788392] __arm64_sys_write+0x24/0x30
2221 10:23:25.417749 # [ 124.792325] el0_svc_common.constprop.0+0x84/0x1e0
2222 10:23:25.418539 # [ 124.797126] do_el0_svc+0x2c/0x94
2223 10:23:25.418988 # [ 124.800448] el0_svc+0x20/0x30
2224 10:23:25.419322 # [ 124.803509] el0_sync_handler+0xb0/0xb4
2225 10:23:25.419640 # [ 124.807353] el0_sync+0x180/0x1c0
2226 10:23:25.420133 # [ 124.810679] Code: 97ffe05b 91401273 d0003e40 91054000 (39400261)
2227 10:23:25.442135 # [ 124.816787] ---[ end trace e335d9c19d1062ea ]---
2228 10:23:25.442701 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2229 10:23:25.445373 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2230 10:23:25.445893 # selftests: lkdtm: UNSET_SMEP.sh
2231 10:23:25.536119 [ 125.250336] lkdtm: Performing direct entry UNSET_SMEP
2232 10:23:25.539330 [ 125.255455] lkdtm: XFAIL: this test is x86_64-only
2233 10:23:25.609075 # [ 125.250336] lkdtm: Performing direct entry UNSET_SMEP
2234 10:23:25.612326 # [ 125.255455] lkdtm: XFAIL: this test is x86_64-only
2235 10:23:25.628092 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2236 10:23:25.660103 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2237 10:23:25.692237 # selftests: lkdtm: DOUBLE_FAULT.sh
2238 10:23:25.923830 [ 125.637478] lkdtm: Performing direct entry DOUBLE_FAULT
2239 10:23:25.926983 [ 125.642877] lkdtm: XFAIL: this test is ia32-only
2240 10:23:25.992879 # [ 125.637478] lkdtm: Performing direct entry DOUBLE_FAULT
2241 10:23:25.996079 # [ 125.642877] lkdtm: XFAIL: this test is ia32-only
2242 10:23:26.011941 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2243 10:23:26.044035 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2244 10:23:26.075983 # selftests: lkdtm: CORRUPT_PAC.sh
2245 10:23:26.329760 [ 126.038191] lkdtm: Performing direct entry CORRUPT_PAC
2246 10:23:26.332921 [ 126.043395] lkdtm: FAIL: CPU lacks pointer authentication feature
2247 10:23:26.391691 # [ 126.038191] lkdtm: Performing direct entry CORRUPT_PAC
2248 10:23:26.395072 # [ 126.043395] lkdtm: FAIL: CPU lacks pointer authentication feature
2249 10:23:26.410837 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2250 10:23:26.442877 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2251 10:23:26.474724 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2252 10:23:26.713995 [ 126.422656] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2253 10:23:26.716161 [ 126.429171] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2254 10:23:26.782495 # [ 126.422656] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2255 10:23:26.785736 # [ 126.429171] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2256 10:23:26.801610 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2257 10:23:26.833540 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2258 10:23:26.849627 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2259 10:23:27.025532 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2260 10:23:27.041438 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2261 10:23:27.073460 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2262 10:23:27.249460 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2263 10:23:27.265384 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2264 10:23:27.297336 # selftests: lkdtm: READ_AFTER_FREE.sh
2265 10:23:27.556057 [ 127.259656] lkdtm: Performing direct entry READ_AFTER_FREE
2266 10:23:27.556613 [ 127.265219] lkdtm: Value in memory before free: 12345678
2267 10:23:27.557521 [ 127.270607] lkdtm: Attempting bad read from freed memory
2268 10:23:27.559398 [ 127.275988] lkdtm: Memory was not poisoned
2269 10:23:27.636116 # [ 127.259656] lkdtm: Performing direct entry READ_AFTER_FREE
2270 10:23:27.636708 # [ 127.265219] lkdtm: Value in memory before free: 12345678
2271 10:23:27.637673 # [ 127.270607] lkdtm: Attempting bad read from freed memory
2272 10:23:27.639473 # [ 127.275988] lkdtm: Memory was not poisoned
2273 10:23:27.655233 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2274 10:23:27.687177 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2275 10:23:27.703161 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2276 10:23:27.890982 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2277 10:23:27.910031 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2278 10:23:27.926078 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2279 10:23:28.182896 [ 127.886265] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2280 10:23:28.183501 [ 127.892351] lkdtm: Value in memory before free: 12345678
2281 10:23:28.183924 [ 127.897745] lkdtm: Attempting to read from freed memory
2282 10:23:28.186138 [ 127.903105] lkdtm: Buddy page was not poisoned
2283 10:23:28.275837 # [ 127.886265] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2284 10:23:28.276419 # [ 127.892351] lkdtm: Value in memory before free: 12345678
2285 10:23:28.277428 # [ 127.897745] lkdtm: Attempting to read from freed memory
2286 10:23:28.277922 # [ 127.903105] lkdtm: Buddy page was not poisoned
2287 10:23:28.294948 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2288 10:23:28.323929 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2289 10:23:28.339944 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2290 10:23:28.597590 [ 128.308147] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2291 10:23:28.600807 [ 128.313823] lkdtm: Attempting double slab free ...
2292 10:23:28.666610 # [ 128.308147] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2293 10:23:28.669793 # [ 128.313823] lkdtm: Attempting double slab free ...
2294 10:23:28.685817 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2295 10:23:28.717021 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2296 10:23:28.749757 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2297 10:23:28.992421 [ 128.706987] lkdtm: Performing direct entry SLAB_FREE_CROSS
2298 10:23:28.995614 [ 128.712563] lkdtm: Attempting cross-cache slab free ...
2299 10:23:29.077376 # [ 128.706987] lkdtm: Performing direct entry SLAB_FREE_CROSS
2300 10:23:29.080639 # [ 128.712563] lkdtm: Attempting cross-cache slab free ...
2301 10:23:29.096564 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2302 10:23:29.128489 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2303 10:23:29.160524 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2304 10:23:29.409273 [ 129.123351] lkdtm: Performing direct entry SLAB_FREE_PAGE
2305 10:23:29.412455 [ 129.128829] lkdtm: Attempting non-Slab slab free ...
2306 10:23:29.478219 # [ 129.123351] lkdtm: Performing direct entry SLAB_FREE_PAGE
2307 10:23:29.481545 # [ 129.128829] lkdtm: Attempting non-Slab slab free ...
2308 10:23:29.497470 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2309 10:23:29.529440 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2310 10:23:29.561413 # selftests: lkdtm: SOFTLOCKUP.sh
2311 10:23:29.737349 # Skipping SOFTLOCKUP: Hangs the system
2312 10:23:29.753304 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2313 10:23:29.785297 # selftests: lkdtm: HARDLOCKUP.sh
2314 10:23:29.977206 # Skipping HARDLOCKUP: Hangs the system
2315 10:23:29.993148 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2316 10:23:30.009129 # selftests: lkdtm: SPINLOCKUP.sh
2317 10:23:30.185150 # Skipping SPINLOCKUP: Hangs the system
2318 10:23:30.201111 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2319 10:23:30.233115 # selftests: lkdtm: HUNG_TASK.sh
2320 10:23:30.424995 # Skipping HUNG_TASK: Hangs the system
2321 10:23:30.441010 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2322 10:23:30.456987 # selftests: lkdtm: EXEC_DATA.sh
2323 10:23:30.742336 [ 130.433264] lkdtm: Performing direct entry EXEC_DATA
2324 10:23:30.743036 [ 130.438343] lkdtm: attempting ok execution at ffff800010a0cc80
2325 10:23:30.744024 [ 130.444430] lkdtm: attempting bad execution at ffff8000134e0598
2326 10:23:30.744443 [ 130.450429] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134e0598
2327 10:23:30.744946 [ 130.460405] Mem abort info:
2328 10:23:30.745378 [ 130.463265] ESR = 0x8600000f
2329 10:23:30.745887 [ 130.466350] EC = 0x21: IABT (current EL), IL = 32 bits
2330 10:23:30.746345 [ 130.471694] SET = 0, FnV = 0
2331 10:23:30.785893 [ 130.474775] EA = 0, S1PTW = 0
2332 10:23:30.786729 [ 130.477933] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2333 10:23:30.787730 [ 130.484673] [ffff8000134e0598] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=00780000836e0703
2334 10:23:30.788170 [ 130.497291] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2335 10:23:30.788936 [ 130.502878] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2336 10:23:30.789572 [ 130.512354] CPU: 2 PID: 1720 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2337 10:23:30.829136 [ 130.520117] Hardware name: ARM Juno development board (r0) (DT)
2338 10:23:30.829742 [ 130.526056] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2339 10:23:30.830261 [ 130.532081] pc : data_area+0x0/0x40
2340 10:23:30.831195 [ 130.535580] lr : execute_location+0x84/0xa4
2341 10:23:30.831610 [ 130.539769] sp : ffff800015a73cd0
2342 10:23:30.832054 [ 130.543089] x29: ffff800015a73cd0 x28: ffff000804af6200
2343 10:23:30.832530 [ 130.548421] x27: 0000000000000000 x26: 0000000000000000
2344 10:23:30.832939 [ 130.553753] x25: ffff800011521958 x24: ffff800015a73e20
2345 10:23:30.872485 [ 130.559084] x23: 000000000000000a x22: ffff0008070a9000
2346 10:23:30.873030 [ 130.564416] x21: 0000000000000001 x20: ffff800010a0cc80
2347 10:23:30.873414 [ 130.569747] x19: ffff8000134e0598 x18: 0000000000000000
2348 10:23:30.873762 [ 130.575077] x17: 0000000000000000 x16: 0000000000000000
2349 10:23:30.874099 [ 130.580407] x15: 0000000000000030 x14: ffffffffffffffff
2350 10:23:30.874881 [ 130.585738] x13: ffff800095a739b7 x12: ffff800015a739bf
2351 10:23:30.875236 [ 130.591069] x11: 0000000000000008 x10: ffff800012628650
2352 10:23:30.875568 [ 130.596400] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2353 10:23:30.876061 [ 130.601731] x7 : ffff800012628650 x6 : ffff8000125a1000
2354 10:23:30.915804 [ 130.607062] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2355 10:23:30.916323 [ 130.612392] x3 : 0000000000000000 x2 : 0000000000000000
2356 10:23:30.916731 [ 130.617723] x1 : ffff000804af6200 x0 : 0000000000000033
2357 10:23:30.917086 [ 130.623054] Call trace:
2358 10:23:30.917418 [ 130.625507] data_area+0x0/0x40
2359 10:23:30.918196 [ 130.628655] lkdtm_EXEC_DATA+0x24/0x30
2360 10:23:30.918547 [ 130.632414] lkdtm_do_action+0x24/0x40
2361 10:23:30.918869 [ 130.636170] direct_entry+0xd0/0x140
2362 10:23:30.919261 [ 130.639753] full_proxy_write+0x68/0xbc
2363 10:23:30.919660 [ 130.643599] vfs_write+0xec/0x20c
2364 10:23:30.919988 [ 130.646920] ksys_write+0x70/0x100
2365 10:23:30.963743 [ 130.650328] __arm64_sys_write+0x24/0x30
2366 10:23:30.964714 [ 130.654261] el0_svc_common.constprop.0+0x84/0x1e0
2367 10:23:30.965440 [ 130.659062] do_el0_svc+0x2c/0x94
2368 10:23:30.966093 [ 130.662385] el0_svc+0x20/0x30
2369 10:23:30.966611 [ 130.665446] el0_sync_handler+0xb0/0xb4
2370 10:23:30.967335 [ 130.669289] el0_sync+0x180/0x1c0
2371 10:23:30.968493 [ 130.672614] Code: 027d9300 ffff0008 027d9400 ffff0008 (aa1e03e9)
2372 10:23:30.969194 [ 130.678724] ---[ end trace e335d9c19d1062eb ]---
2373 10:23:30.969791 # Segmentation fault
2374 10:23:31.060338 # [ 130.433264] lkdtm: Performing direct entry EXEC_DATA
2375 10:23:31.060995 # [ 130.438343] lkdtm: attempting ok execution at ffff800010a0cc80
2376 10:23:31.061417 # [ 130.444430] lkdtm: attempting bad execution at ffff8000134e0598
2377 10:23:31.061792 # [ 130.450429] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134e0598
2378 10:23:31.062618 # [ 130.460405] Mem abort info:
2379 10:23:31.062997 # [ 130.463265] ESR = 0x8600000f
2380 10:23:31.063324 # [ 130.466350] EC = 0x21: IABT (current EL), IL = 32 bits
2381 10:23:31.063847 # [ 130.471694] SET = 0, FnV = 0
2382 10:23:31.103488 # [ 130.474775] EA = 0, S1PTW = 0
2383 10:23:31.104545 # [ 130.477933] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2384 10:23:31.105013 # [ 130.484673] [ffff8000134e0598] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=00780000836e0703
2385 10:23:31.105476 # [ 130.497291] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2386 10:23:31.105911 # [ 130.502878] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2387 10:23:31.146641 # [ 130.512354] CPU: 2 PID: 1720 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2388 10:23:31.147209 # [ 130.520117] Hardware name: ARM Juno development board (r0) (DT)
2389 10:23:31.147692 # [ 130.526056] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2390 10:23:31.148607 # [ 130.532081] pc : data_area+0x0/0x40
2391 10:23:31.149049 # [ 130.535580] lr : execute_location+0x84/0xa4
2392 10:23:31.149484 # [ 130.539769] sp : ffff800015a73cd0
2393 10:23:31.149927 # [ 130.543089] x29: ffff800015a73cd0 x28: ffff000804af6200
2394 10:23:31.150393 # [ 130.548421] x27: 0000000000000000 x26: 0000000000000000
2395 10:23:31.150805 # [ 130.553753] x25: ffff800011521958 x24: ffff800015a73e20
2396 10:23:31.189842 # [ 130.559084] x23: 000000000000000a x22: ffff0008070a9000
2397 10:23:31.190389 # [ 130.564416] x21: 0000000000000001 x20: ffff800010a0cc80
2398 10:23:31.190765 # [ 130.569747] x19: ffff8000134e0598 x18: 0000000000000000
2399 10:23:31.191634 # [ 130.575077] x17: 0000000000000000 x16: 0000000000000000
2400 10:23:31.192018 # [ 130.580407] x15: 0000000000000030 x14: ffffffffffffffff
2401 10:23:31.192374 # [ 130.585738] x13: ffff800095a739b7 x12: ffff800015a739bf
2402 10:23:31.192742 # [ 130.591069] x11: 0000000000000008 x10: ffff800012628650
2403 10:23:31.193635 # [ 130.596400] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2404 10:23:31.232955 # [ 130.601731] x7 : ffff800012628650 x6 : ffff8000125a1000
2405 10:23:31.233528 # [ 130.607062] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2406 10:23:31.234011 # [ 130.612392] x3 : 0000000000000000 x2 : 0000000000000000
2407 10:23:31.234488 # [ 130.617723] x1 : ffff000804af6200 x0 : 0000000000000033
2408 10:23:31.235371 # [ 130.623054] Call trace:
2409 10:23:31.235853 # [ 130.625507] data_area+0x0/0x40
2410 10:23:31.236227 # [ 130.628655] lkdtm_EXEC_DATA+0x24/0x30
2411 10:23:31.236603 # [ 130.632414] lkdtm_do_action+0x24/0x40
2412 10:23:31.236985 # [ 130.636170] direct_entry+0xd0/0x140
2413 10:23:31.237382 # [ 130.639753] full_proxy_write+0x68/0xbc
2414 10:23:31.276066 # [ 130.643599] vfs_write+0xec/0x20c
2415 10:23:31.276625 # [ 130.646920] ksys_write+0x70/0x100
2416 10:23:31.277142 # [ 130.650328] __arm64_sys_write+0x24/0x30
2417 10:23:31.277586 # [ 130.654261] el0_svc_common.constprop.0+0x84/0x1e0
2418 10:23:31.278498 # [ 130.659062] do_el0_svc+0x2c/0x94
2419 10:23:31.278893 # [ 130.662385] el0_svc+0x20/0x30
2420 10:23:31.279324 # [ 130.665446] el0_sync_handler+0xb0/0xb4
2421 10:23:31.279751 # [ 130.669289] el0_sync+0x180/0x1c0
2422 10:23:31.280170 # [ 130.672614] Code: 027d9300 ffff0008 027d9400 ffff0008 (aa1e03e9)
2423 10:23:31.280706 # [ 130.678724] ---[ end trace e335d9c19d1062eb ]---
2424 10:23:31.297401 # EXEC_DATA: saw 'call trace:': ok
2425 10:23:31.297912 ok 30 selftests: lkdtm: EXEC_DATA.sh
2426 10:23:31.300608 # selftests: lkdtm: EXEC_STACK.sh
2427 10:23:31.348525 [ 131.075192] lkdtm: Performing direct entry EXEC_STACK
2428 10:23:31.389308 [ 131.080328] lkdtm: attempting ok execution at ffff800010a0cc80
2429 10:23:31.390027 [ 131.086446] lkdtm: attempting bad execution at ffff800015b03cc8
2430 10:23:31.390639 [ 131.092450] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b03cc8
2431 10:23:31.391196 [ 131.102307] Mem abort info:
2432 10:23:31.391733 [ 131.105119] ESR = 0x8600000f
2433 10:23:31.392935 [ 131.108226] EC = 0x21: IABT (current EL), IL = 32 bits
2434 10:23:31.393508 [ 131.113578] SET = 0, FnV = 0
2435 10:23:31.394007 [ 131.116665] EA = 0, S1PTW = 0
2436 10:23:31.432674 [ 131.119839] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2437 10:23:31.433765 [ 131.126586] [ffff800015b03cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088420e003, pte=0068000882853703
2438 10:23:31.434180 [ 131.139212] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2439 10:23:31.434637 [ 131.144800] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2440 10:23:31.435121 [ 131.154278] CPU: 1 PID: 1762 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2441 10:23:31.476052 [ 131.162041] Hardware name: ARM Juno development board (r0) (DT)
2442 10:23:31.476612 [ 131.167974] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2443 10:23:31.477034 [ 131.173999] pc : 0xffff800015b03cc8
2444 10:23:31.477377 [ 131.177504] lr : execute_location+0x84/0xa4
2445 10:23:31.477710 [ 131.181694] sp : ffff800015b03c80
2446 10:23:31.478511 [ 131.185016] x29: ffff800015b03c80 x28: ffff000800806200
2447 10:23:31.478863 [ 131.190354] x27: 0000000000000000 x26: 0000000000000000
2448 10:23:31.479193 [ 131.195686] x25: ffff800011521958 x24: ffff800015b03e20
2449 10:23:31.479596 [ 131.201017] x23: 000000000000000b x22: ffff00080315d000
2450 10:23:31.519428 [ 131.206348] x21: 0000000000000001 x20: ffff800010a0cc80
2451 10:23:31.519963 [ 131.211679] x19: ffff800015b03cc8 x18: 0000000000000001
2452 10:23:31.520841 [ 131.217010] x17: 0000000000000000 x16: 0000000000000000
2453 10:23:31.521228 [ 131.222341] x15: 0000000000000030 x14: ffffffffffffffff
2454 10:23:31.521571 [ 131.227672] x13: ffff800095b03967 x12: ffff800015b03970
2455 10:23:31.521893 [ 131.233002] x11: 0000000000000010 x10: ffff800012628650
2456 10:23:31.522207 [ 131.238333] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2457 10:23:31.522521 [ 131.243664] x7 : ffff800012628650 x6 : ffff8000125a1000
2458 10:23:31.522955 [ 131.248995] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2459 10:23:31.562771 [ 131.254326] x3 : 0000000000000000 x2 : 0000000000000000
2460 10:23:31.563297 [ 131.259656] x1 : ffff000800806200 x0 : 0000000000000033
2461 10:23:31.563668 [ 131.264987] Call trace:
2462 10:23:31.564014 [ 131.267439] 0xffff800015b03cc8
2463 10:23:31.564836 [ 131.270587] lkdtm_EXEC_STACK+0x30/0x58
2464 10:23:31.565202 [ 131.274433] lkdtm_do_action+0x24/0x40
2465 10:23:31.565530 [ 131.278189] direct_entry+0xd0/0x140
2466 10:23:31.565844 [ 131.281772] full_proxy_write+0x68/0xbc
2467 10:23:31.566156 [ 131.285617] vfs_write+0xec/0x20c
2468 10:23:31.566488 [ 131.288938] ksys_write+0x70/0x100
2469 10:23:31.566861 [ 131.292346] __arm64_sys_write+0x24/0x30
2470 10:23:31.605170 [ 131.296279] el0_svc_common.constprop.0+0x84/0x1e0
2471 10:23:31.606404 [ 131.301081] do_el0_svc+0x2c/0x94
2472 10:23:31.606947 [ 131.304403] el0_svc+0x20/0x30
2473 10:23:31.607432 [ 131.307463] el0_sync_handler+0xb0/0xb4
2474 10:23:31.607885 [ 131.311307] el0_sync+0x180/0x1c0
2475 10:23:31.608352 [ 131.314632] Code: 10a0bd44 ffff8000 15b03d20 ffff8000 (aa1e03e9)
2476 10:23:31.608878 [ 131.320741] ---[ end trace e335d9c19d1062ec ]---
2477 10:23:31.609452 # Segmentation fault
2478 10:23:31.714769 # [ 131.075192] lkdtm: Performing direct entry EXEC_STACK
2479 10:23:31.715353 # [ 131.080328] lkdtm: attempting ok execution at ffff800010a0cc80
2480 10:23:31.715841 # [ 131.086446] lkdtm: attempting bad execution at ffff800015b03cc8
2481 10:23:31.716851 # [ 131.092450] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b03cc8
2482 10:23:31.717259 # [ 131.102307] Mem abort info:
2483 10:23:31.717700 # [ 131.105119] ESR = 0x8600000f
2484 10:23:31.718184 # [ 131.108226] EC = 0x21: IABT (current EL), IL = 32 bits
2485 10:23:31.718719 # [ 131.113578] SET = 0, FnV = 0
2486 10:23:31.757927 # [ 131.116665] EA = 0, S1PTW = 0
2487 10:23:31.758805 # [ 131.119839] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2488 10:23:31.759677 # [ 131.126586] [ffff800015b03cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088420e003, pte=0068000882853703
2489 10:23:31.761065 # [ 131.139212] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2490 10:23:31.761755 # [ 131.144800] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2491 10:23:31.801028 # [ 131.154278] CPU: 1 PID: 1762 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2492 10:23:31.802133 # [ 131.162041] Hardware name: ARM Juno development board (r0) (DT)
2493 10:23:31.802624 # [ 131.167974] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2494 10:23:31.802994 # [ 131.173999] pc : 0xffff800015b03cc8
2495 10:23:31.803403 # [ 131.177504] lr : execute_location+0x84/0xa4
2496 10:23:31.803732 # [ 131.181694] sp : ffff800015b03c80
2497 10:23:31.804050 # [ 131.185016] x29: ffff800015b03c80 x28: ffff000800806200
2498 10:23:31.804449 # [ 131.190354] x27: 0000000000000000 x26: 0000000000000000
2499 10:23:31.805026 # [ 131.195686] x25: ffff800011521958 x24: ffff800015b03e20
2500 10:23:31.844125 # [ 131.201017] x23: 000000000000000b x22: ffff00080315d000
2501 10:23:31.844717 # [ 131.206348] x21: 0000000000000001 x20: ffff800010a0cc80
2502 10:23:31.845127 # [ 131.211679] x19: ffff800015b03cc8 x18: 0000000000000001
2503 10:23:31.845975 # [ 131.217010] x17: 0000000000000000 x16: 0000000000000000
2504 10:23:31.846349 # [ 131.222341] x15: 0000000000000030 x14: ffffffffffffffff
2505 10:23:31.846685 # [ 131.227672] x13: ffff800095b03967 x12: ffff800015b03970
2506 10:23:31.847005 # [ 131.233002] x11: 0000000000000010 x10: ffff800012628650
2507 10:23:31.847845 # [ 131.238333] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2508 10:23:31.887255 # [ 131.243664] x7 : ffff800012628650 x6 : ffff8000125a1000
2509 10:23:31.887787 # [ 131.248995] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2510 10:23:31.888155 # [ 131.254326] x3 : 0000000000000000 x2 : 0000000000000000
2511 10:23:31.888994 # [ 131.259656] x1 : ffff000800806200 x0 : 0000000000000033
2512 10:23:31.889366 # [ 131.264987] Call trace:
2513 10:23:31.889702 # [ 131.267439] 0xffff800015b03cc8
2514 10:23:31.890024 # [ 131.270587] lkdtm_EXEC_STACK+0x30/0x58
2515 10:23:31.890341 # [ 131.274433] lkdtm_do_action+0x24/0x40
2516 10:23:31.890761 # [ 131.278189] direct_entry+0xd0/0x140
2517 10:23:31.891103 # [ 131.281772] full_proxy_write+0x68/0xbc
2518 10:23:31.930341 # [ 131.285617] vfs_write+0xec/0x20c
2519 10:23:31.930891 # [ 131.288938] ksys_write+0x70/0x100
2520 10:23:31.931261 # [ 131.292346] __arm64_sys_write+0x24/0x30
2521 10:23:31.931602 # [ 131.296279] el0_svc_common.constprop.0+0x84/0x1e0
2522 10:23:31.932421 # [ 131.301081] do_el0_svc+0x2c/0x94
2523 10:23:31.932832 # [ 131.304403] el0_svc+0x20/0x30
2524 10:23:31.933179 # [ 131.307463] el0_sync_handler+0xb0/0xb4
2525 10:23:31.933498 # [ 131.311307] el0_sync+0x180/0x1c0
2526 10:23:31.933894 # [ 131.314632] Code: 10a0bd44 ffff8000 15b03d20 ffff8000 (aa1e03e9)
2527 10:23:31.934315 # [ 131.320741] ---[ end trace e335d9c19d1062ec ]---
2528 10:23:31.951095 # EXEC_STACK: saw 'call trace:': ok
2529 10:23:31.951592 ok 31 selftests: lkdtm: EXEC_STACK.sh
2530 10:23:31.954336 # selftests: lkdtm: EXEC_KMALLOC.sh
2531 10:23:32.053175 [ 131.744005] lkdtm: Performing direct entry EXEC_KMALLOC
2532 10:23:32.053776 [ 131.749331] lkdtm: attempting ok execution at ffff800010a0cc80
2533 10:23:32.054318 [ 131.755419] lkdtm: attempting bad execution at ffff000807119000
2534 10:23:32.054760 [ 131.761418] Unable to handle kernel execute from non-executable memory at virtual address ffff000807119000
2535 10:23:32.055765 [ 131.771229] Mem abort info:
2536 10:23:32.056247 [ 131.774050] ESR = 0x8600000f
2537 10:23:32.056853 [ 131.777282] EC = 0x21: IABT (current EL), IL = 32 bits
2538 10:23:32.057401 [ 131.782760] SET = 0, FnV = 0
2539 10:23:32.096865 [ 131.785827] EA = 0, S1PTW = 0
2540 10:23:32.097577 [ 131.789110] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2541 10:23:32.098511 [ 131.795863] [ffff000807119000] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbd3003, pte=0068000887119707
2542 10:23:32.098917 [ 131.808487] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2543 10:23:32.099268 [ 131.814073] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2544 10:23:32.100413 [ 131.823549] CPU: 1 PID: 1804 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2545 10:23:32.140181 [ 131.831309] Hardware name: ARM Juno development board (r0) (DT)
2546 10:23:32.140790 [ 131.837247] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2547 10:23:32.141182 [ 131.843271] pc : 0xffff000807119000
2548 10:23:32.142025 [ 131.846779] lr : execute_location+0x84/0xa4
2549 10:23:32.142393 [ 131.850968] sp : ffff800015b9bcc0
2550 10:23:32.142727 [ 131.854289] x29: ffff800015b9bcc0 x28: ffff0008058d3100
2551 10:23:32.143055 [ 131.859623] x27: 0000000000000000 x26: 0000000000000000
2552 10:23:32.143426 [ 131.864955] x25: ffff800011521958 x24: ffff800015b9be20
2553 10:23:32.183509 [ 131.870286] x23: 000000000000000d x22: ffff000806559000
2554 10:23:32.184036 [ 131.875617] x21: 0000000000000001 x20: ffff800010a0cc80
2555 10:23:32.184405 [ 131.880948] x19: ffff000807119000 x18: 0000000000000000
2556 10:23:32.184788 [ 131.886279] x17: 0000000000000000 x16: 0000000000000000
2557 10:23:32.185129 [ 131.891610] x15: 0000000000000030 x14: ffffffffffffffff
2558 10:23:32.185935 [ 131.896941] x13: ffff800095b9b9a7 x12: ffff800015b9b9af
2559 10:23:32.186291 [ 131.902272] x11: 0000000000000020 x10: ffff800012628650
2560 10:23:32.186622 [ 131.907604] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2561 10:23:32.187132 [ 131.912935] x7 : ffff800012628650 x6 : ffff8000125a1000
2562 10:23:32.226853 [ 131.918266] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
2563 10:23:32.227386 [ 131.923597] x3 : 0000000000000000 x2 : 0000000000000000
2564 10:23:32.227757 [ 131.928927] x1 : ffff0008058d3100 x0 : 0000000000000033
2565 10:23:32.228098 [ 131.934258] Call trace:
2566 10:23:32.228422 [ 131.936709] 0xffff000807119000
2567 10:23:32.228789 [ 131.939860] lkdtm_EXEC_KMALLOC+0x34/0x4c
2568 10:23:32.229600 [ 131.943877] lkdtm_do_action+0x24/0x40
2569 10:23:32.229963 [ 131.947633] direct_entry+0xd0/0x140
2570 10:23:32.230388 [ 131.951217] full_proxy_write+0x68/0xbc
2571 10:23:32.230784 [ 131.955061] vfs_write+0xec/0x20c
2572 10:23:32.231110 [ 131.958382] ksys_write+0x70/0x100
2573 10:23:32.274798 [ 131.961791] __arm64_sys_write+0x24/0x30
2574 10:23:32.275392 [ 131.965724] el0_svc_common.constprop.0+0x84/0x1e0
2575 10:23:32.275791 [ 131.970525] do_el0_svc+0x2c/0x94
2576 10:23:32.276262 [ 131.973847] el0_svc+0x20/0x30
2577 10:23:32.277258 [ 131.976908] el0_sync_handler+0xb0/0xb4
2578 10:23:32.277677 [ 131.980751] el0_sync+0x180/0x1c0
2579 10:23:32.278217 [ 131.984076] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2580 10:23:32.278682 [ 131.990185] ---[ end trace e335d9c19d1062ed ]---
2581 10:23:32.279220 # Segmentation fault
2582 10:23:32.374530 # [ 131.744005] lkdtm: Performing direct entry EXEC_KMALLOC
2583 10:23:32.375099 # [ 131.749331] lkdtm: attempting ok execution at ffff800010a0cc80
2584 10:23:32.375581 # [ 131.755419] lkdtm: attempting bad execution at ffff000807119000
2585 10:23:32.376023 # [ 131.761418] Unable to handle kernel execute from non-executable memory at virtual address ffff000807119000
2586 10:23:32.377002 # [ 131.771229] Mem abort info:
2587 10:23:32.377403 # [ 131.774050] ESR = 0x8600000f
2588 10:23:32.377858 # [ 131.777282] EC = 0x21: IABT (current EL), IL = 32 bits
2589 10:23:32.378385 # [ 131.782760] SET = 0, FnV = 0
2590 10:23:32.417639 # [ 131.785827] EA = 0, S1PTW = 0
2591 10:23:32.418193 # [ 131.789110] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2592 10:23:32.419074 # [ 131.795863] [ffff000807119000] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffbd3003, pte=0068000887119707
2593 10:23:32.419455 # [ 131.808487] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2594 10:23:32.419795 # [ 131.814073] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2595 10:23:32.460693 # [ 131.823549] CPU: 1 PID: 1804 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2596 10:23:32.461261 # [ 131.831309] Hardware name: ARM Juno development board (r0) (DT)
2597 10:23:32.462205 # [ 131.837247] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2598 10:23:32.462602 # [ 131.843271] pc : 0xffff000807119000
2599 10:23:32.462998 # [ 131.846779] lr : execute_location+0x84/0xa4
2600 10:23:32.463329 # [ 131.850968] sp : ffff800015b9bcc0
2601 10:23:32.463653 # [ 131.854289] x29: ffff800015b9bcc0 x28: ffff0008058d3100
2602 10:23:32.463967 # [ 131.859623] x27: 0000000000000000 x26: 0000000000000000
2603 10:23:32.464451 # [ 131.864955] x25: ffff800011521958 x24: ffff800015b9be20
2604 10:23:32.503893 # [ 131.870286] x23: 000000000000000d x22: ffff000806559000
2605 10:23:32.504432 # [ 131.875617] x21: 0000000000000001 x20: ffff800010a0cc80
2606 10:23:32.505367 # [ 131.880948] x19: ffff000807119000 x18: 0000000000000000
2607 10:23:32.505763 # [ 131.886279] x17: 0000000000000000 x16: 0000000000000000
2608 10:23:32.506106 # [ 131.891610] x15: 0000000000000030 x14: ffffffffffffffff
2609 10:23:32.506429 # [ 131.896941] x13: ffff800095b9b9a7 x12: ffff800015b9b9af
2610 10:23:32.506745 # [ 131.902272] x11: 0000000000000020 x10: ffff800012628650
2611 10:23:32.507598 # [ 131.907604] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2612 10:23:32.547037 # [ 131.912935] x7 : ffff800012628650 x6 : ffff8000125a1000
2613 10:23:32.547595 # [ 131.918266] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
2614 10:23:32.548041 # [ 131.923597] x3 : 0000000000000000 x2 : 0000000000000000
2615 10:23:32.549020 # [ 131.928927] x1 : ffff0008058d3100 x0 : 0000000000000033
2616 10:23:32.549431 # [ 131.934258] Call trace:
2617 10:23:32.549779 # [ 131.936709] 0xffff000807119000
2618 10:23:32.550107 # [ 131.939860] lkdtm_EXEC_KMALLOC+0x34/0x4c
2619 10:23:32.550520 # [ 131.943877] lkdtm_do_action+0x24/0x40
2620 10:23:32.550997 # [ 131.947633] direct_entry+0xd0/0x140
2621 10:23:32.590195 # [ 131.951217] full_proxy_write+0x68/0xbc
2622 10:23:32.590749 # [ 131.955061] vfs_write+0xec/0x20c
2623 10:23:32.591192 # [ 131.958382] ksys_write+0x70/0x100
2624 10:23:32.592081 # [ 131.961791] __arm64_sys_write+0x24/0x30
2625 10:23:32.592464 # [ 131.965724] el0_svc_common.constprop.0+0x84/0x1e0
2626 10:23:32.592868 # [ 131.970525] do_el0_svc+0x2c/0x94
2627 10:23:32.593286 # [ 131.973847] el0_svc+0x20/0x30
2628 10:23:32.593633 # [ 131.976908] el0_sync_handler+0xb0/0xb4
2629 10:23:32.594125 # [ 131.980751] el0_sync+0x180/0x1c0
2630 10:23:32.594559 # [ 131.984076] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2631 10:23:32.595076 # [ 131.990185] ---[ end trace e335d9c19d1062ed ]---
2632 10:23:32.610759 # EXEC_KMALLOC: saw 'call trace:': ok
2633 10:23:32.611259 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2634 10:23:32.613987 # selftests: lkdtm: EXEC_VMALLOC.sh
2635 10:23:32.708240 [ 132.399134] lkdtm: Performing direct entry EXEC_VMALLOC
2636 10:23:32.708898 [ 132.404474] lkdtm: attempting ok execution at ffff800010a0cc80
2637 10:23:32.709402 [ 132.410618] lkdtm: attempting bad execution at ffff800013a9d000
2638 10:23:32.710369 [ 132.416613] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a9d000
2639 10:23:32.710776 [ 132.426428] Mem abort info:
2640 10:23:32.711218 [ 132.429319] ESR = 0x8600000f
2641 10:23:32.711746 [ 132.432445] EC = 0x21: IABT (current EL), IL = 32 bits
2642 10:23:32.712293 [ 132.437802] SET = 0, FnV = 0
2643 10:23:32.751722 [ 132.440885] EA = 0, S1PTW = 0
2644 10:23:32.752511 [ 132.444059] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2645 10:23:32.753819 [ 132.450804] [ffff800013a9d000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ed003, pte=006800088658b703
2646 10:23:32.754392 [ 132.463438] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2647 10:23:32.754969 [ 132.469023] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2648 10:23:32.755636 [ 132.478498] CPU: 2 PID: 1846 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2649 10:23:32.795151 [ 132.486256] Hardware name: ARM Juno development board (r0) (DT)
2650 10:23:32.795706 [ 132.492190] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2651 10:23:32.796193 [ 132.498220] pc : 0xffff800013a9d000
2652 10:23:32.796640 [ 132.501728] lr : execute_location+0x84/0xa4
2653 10:23:32.797113 [ 132.505921] sp : ffff800015c6bcc0
2654 10:23:32.797532 [ 132.509240] x29: ffff800015c6bcc0 x28: ffff000800c01880
2655 10:23:32.798567 [ 132.514574] x27: 0000000000000000 x26: 0000000000000000
2656 10:23:32.798970 [ 132.519906] x25: ffff800011521958 x24: ffff800015c6be20
2657 10:23:32.838476 [ 132.525237] x23: 000000000000000d x22: ffff00080658b000
2658 10:23:32.839014 [ 132.530569] x21: 0000000000000001 x20: ffff800010a0cc80
2659 10:23:32.839487 [ 132.535900] x19: ffff800013a9d000 x18: 0000000000000000
2660 10:23:32.839935 [ 132.541231] x17: 0000000000000000 x16: 0000000000000000
2661 10:23:32.840910 [ 132.546561] x15: 0000000000000030 x14: ffffffffffffffff
2662 10:23:32.841307 [ 132.551892] x13: ffff800095c6b9a7 x12: ffff800015c6b9af
2663 10:23:32.841809 [ 132.557223] x11: ffff800013aa5000 x10: ffff800012628650
2664 10:23:32.842207 [ 132.562554] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2665 10:23:32.842615 [ 132.567885] x7 : ffff800012628650 x6 : ffff8000125a1000
2666 10:23:32.881873 [ 132.573216] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
2667 10:23:32.882373 [ 132.578547] x3 : 0000000000000000 x2 : 0000000000000000
2668 10:23:32.882744 [ 132.583878] x1 : ffff000800c01880 x0 : 0000000000000033
2669 10:23:32.883084 [ 132.589209] Call trace:
2670 10:23:32.883410 [ 132.591661] 0xffff800013a9d000
2671 10:23:32.883729 [ 132.594811] lkdtm_EXEC_VMALLOC+0x2c/0x44
2672 10:23:32.884551 [ 132.598828] lkdtm_do_action+0x24/0x40
2673 10:23:32.884962 [ 132.602584] direct_entry+0xd0/0x140
2674 10:23:32.885406 [ 132.606167] full_proxy_write+0x68/0xbc
2675 10:23:32.885811 [ 132.610012] vfs_write+0xec/0x20c
2676 10:23:32.886141 [ 132.613333] ksys_write+0x70/0x100
2677 10:23:32.924579 [ 132.616742] __arm64_sys_write+0x24/0x30
2678 10:23:32.925193 [ 132.620675] el0_svc_common.constprop.0+0x84/0x1e0
2679 10:23:32.926216 [ 132.625477] do_el0_svc+0x2c/0x94
2680 10:23:32.926630 [ 132.628799] el0_svc+0x20/0x30
2681 10:23:32.927070 [ 132.631860] el0_sync_handler+0xb0/0xb4
2682 10:23:32.927500 [ 132.635703] el0_sync+0x180/0x1c0
2683 10:23:32.928000 [ 132.639030] Code: bad PC value
2684 10:23:32.928590 [ 132.642094] ---[ end trace e335d9c19d1062ee ]---
2685 10:23:32.929141 # Segmentation fault
2686 10:23:33.022152 # [ 132.399134] lkdtm: Performing direct entry EXEC_VMALLOC
2687 10:23:33.022776 # [ 132.404474] lkdtm: attempting ok execution at ffff800010a0cc80
2688 10:23:33.023350 # [ 132.410618] lkdtm: attempting bad execution at ffff800013a9d000
2689 10:23:33.023818 # [ 132.416613] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a9d000
2690 10:23:33.024744 # [ 132.426428] Mem abort info:
2691 10:23:33.025139 # [ 132.429319] ESR = 0x8600000f
2692 10:23:33.025610 # [ 132.432445] EC = 0x21: IABT (current EL), IL = 32 bits
2693 10:23:33.026042 # [ 132.437802] SET = 0, FnV = 0
2694 10:23:33.065299 # [ 132.440885] EA = 0, S1PTW = 0
2695 10:23:33.065846 # [ 132.444059] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2696 10:23:33.066244 # [ 132.450804] [ffff800013a9d000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ed003, pte=006800088658b703
2697 10:23:33.066614 # [ 132.463438] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2698 10:23:33.067585 # [ 132.469023] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2699 10:23:33.108428 # [ 132.478498] CPU: 2 PID: 1846 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2700 10:23:33.109134 # [ 132.486256] Hardware name: ARM Juno development board (r0) (DT)
2701 10:23:33.109692 # [ 132.492190] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2702 10:23:33.110739 # [ 132.498220] pc : 0xffff800013a9d000
2703 10:23:33.111147 # [ 132.501728] lr : execute_location+0x84/0xa4
2704 10:23:33.111528 # [ 132.505921] sp : ffff800015c6bcc0
2705 10:23:33.111982 # [ 132.509240] x29: ffff800015c6bcc0 x28: ffff000800c01880
2706 10:23:33.112318 # [ 132.514574] x27: 0000000000000000 x26: 0000000000000000
2707 10:23:33.112880 # [ 132.519906] x25: ffff800011521958 x24: ffff800015c6be20
2708 10:23:33.151541 # [ 132.525237] x23: 000000000000000d x22: ffff00080658b000
2709 10:23:33.152124 # [ 132.530569] x21: 0000000000000001 x20: ffff800010a0cc80
2710 10:23:33.152608 # [ 132.535900] x19: ffff800013a9d000 x18: 0000000000000000
2711 10:23:33.153105 # [ 132.541231] x17: 0000000000000000 x16: 0000000000000000
2712 10:23:33.154065 # [ 132.546561] x15: 0000000000000030 x14: ffffffffffffffff
2713 10:23:33.154463 # [ 132.551892] x13: ffff800095c6b9a7 x12: ffff800015c6b9af
2714 10:23:33.155008 # [ 132.557223] x11: ffff800013aa5000 x10: ffff800012628650
2715 10:23:33.155607 # [ 132.562554] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2716 10:23:33.194819 # [ 132.567885] x7 : ffff800012628650 x6 : ffff8000125a1000
2717 10:23:33.195348 # [ 132.573216] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
2718 10:23:33.195723 # [ 132.578547] x3 : 0000000000000000 x2 : 0000000000000000
2719 10:23:33.196061 # [ 132.583878] x1 : ffff000800c01880 x0 : 0000000000000033
2720 10:23:33.196387 # [ 132.589209] Call trace:
2721 10:23:33.196765 # [ 132.591661] 0xffff800013a9d000
2722 10:23:33.197611 # [ 132.594811] lkdtm_EXEC_VMALLOC+0x2c/0x44
2723 10:23:33.197964 # [ 132.598828] lkdtm_do_action+0x24/0x40
2724 10:23:33.198458 # [ 132.602584] direct_entry+0xd0/0x140
2725 10:23:33.237919 # [ 132.606167] full_proxy_write+0x68/0xbc
2726 10:23:33.238488 # [ 132.610012] vfs_write+0xec/0x20c
2727 10:23:33.238862 # [ 132.613333] ksys_write+0x70/0x100
2728 10:23:33.239281 # [ 132.616742] __arm64_sys_write+0x24/0x30
2729 10:23:33.239699 # [ 132.620675] el0_svc_common.constprop.0+0x84/0x1e0
2730 10:23:33.240601 # [ 132.625477] do_el0_svc+0x2c/0x94
2731 10:23:33.241056 # [ 132.628799] el0_svc+0x20/0x30
2732 10:23:33.241518 # [ 132.631860] el0_sync_handler+0xb0/0xb4
2733 10:23:33.241858 # [ 132.635703] el0_sync+0x180/0x1c0
2734 10:23:33.242175 # [ 132.639030] Code: bad PC value
2735 10:23:33.242487 # [ 132.642094] ---[ end trace e335d9c19d1062ee ]---
2736 10:23:33.242876 # EXEC_VMALLOC: saw 'call trace:': ok
2737 10:23:33.261557 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2738 10:23:33.262063 # selftests: lkdtm: EXEC_RODATA.sh
2739 10:23:33.360580 [ 133.051614] lkdtm: Performing direct entry EXEC_RODATA
2740 10:23:33.361296 [ 133.056837] lkdtm: attempting ok execution at ffff800010a0cc80
2741 10:23:33.362531 [ 133.062748] lkdtm: attempting bad execution at ffff800011521e50
2742 10:23:33.363146 [ 133.068750] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e50
2743 10:23:33.363594 [ 133.078684] Mem abort info:
2744 10:23:33.364152 [ 133.081499] ESR = 0x8600000e
2745 10:23:33.364701 [ 133.084706] EC = 0x21: IABT (current EL), IL = 32 bits
2746 10:23:33.365327 [ 133.090071] SET = 0, FnV = 0
2747 10:23:33.404241 [ 133.093161] EA = 0, S1PTW = 0
2748 10:23:33.405331 [ 133.096345] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2749 10:23:33.406262 [ 133.103086] [ffff800011521e50] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2750 10:23:33.407811 [ 133.113786] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2751 10:23:33.408608 [ 133.119376] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2752 10:23:33.409305 [ 133.128855] CPU: 1 PID: 1888 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2753 10:23:33.447535 [ 133.136618] Hardware name: ARM Juno development board (r0) (DT)
2754 10:23:33.448139 [ 133.142553] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2755 10:23:33.448688 [ 133.148578] pc : lkdtm_rodata_do_nothing+0x0/0x10
2756 10:23:33.449160 [ 133.153295] lr : execute_location+0x84/0xa4
2757 10:23:33.449612 [ 133.157485] sp : ffff800015d2bcd0
2758 10:23:33.450044 [ 133.160805] x29: ffff800015d2bcd0 x28: ffff000804af1880
2759 10:23:33.451079 [ 133.166138] x27: 0000000000000000 x26: 0000000000000000
2760 10:23:33.451496 [ 133.171470] x25: ffff800011521958 x24: ffff800015d2be20
2761 10:23:33.451949 [ 133.176801] x23: 000000000000000c x22: ffff000807a0e000
2762 10:23:33.490802 [ 133.182132] x21: 0000000000000000 x20: ffff800010a0cc80
2763 10:23:33.491340 [ 133.187464] x19: ffff800011521e50 x18: 0000000000000001
2764 10:23:33.491867 [ 133.192794] x17: 0000000000000000 x16: 0000000000000000
2765 10:23:33.492321 [ 133.198125] x15: 0000000000000030 x14: ffffffffffffffff
2766 10:23:33.492801 [ 133.203456] x13: ffff800095d2b9b7 x12: ffff800015d2b9c0
2767 10:23:33.493771 [ 133.208787] x11: 0000000000000018 x10: ffff800012628650
2768 10:23:33.494270 [ 133.214118] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2769 10:23:33.494816 [ 133.219449] x7 : ffff800012628650 x6 : ffff8000125a1000
2770 10:23:33.534086 [ 133.224780] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2771 10:23:33.534705 [ 133.230111] x3 : 0000000000000000 x2 : 0000000000000000
2772 10:23:33.535740 [ 133.235442] x1 : ffff000804af1880 x0 : 0000000000000033
2773 10:23:33.536159 [ 133.240773] Call trace:
2774 10:23:33.536604 [ 133.243227] lkdtm_rodata_do_nothing+0x0/0x10
2775 10:23:33.537072 [ 133.247594] lkdtm_EXEC_RODATA+0x24/0x30
2776 10:23:33.537548 [ 133.251526] lkdtm_do_action+0x24/0x40
2777 10:23:33.537933 [ 133.255282] direct_entry+0xd0/0x140
2778 10:23:33.538261 [ 133.258866] full_proxy_write+0x68/0xbc
2779 10:23:33.538655 [ 133.262711] vfs_write+0xec/0x20c
2780 10:23:33.582306 [ 133.266032] ksys_write+0x70/0x100
2781 10:23:33.583031 [ 133.269440] __arm64_sys_write+0x24/0x30
2782 10:23:33.583498 [ 133.273374] el0_svc_common.constprop.0+0x84/0x1e0
2783 10:23:33.584629 [ 133.278175] do_el0_svc+0x2c/0x94
2784 10:23:33.585159 [ 133.281498] el0_svc+0x20/0x30
2785 10:23:33.585632 [ 133.284558] el0_sync_handler+0xb0/0xb4
2786 10:23:33.586132 [ 133.288402] el0_sync+0x180/0x1c0
2787 10:23:33.586496 [ 133.291727] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2788 10:23:33.586847 [ 133.297837] ---[ end trace e335d9c19d1062ef ]---
2789 10:23:33.587267 # Segmentation fault
2790 10:23:33.737426 # [ 133.051614] lkdtm: Performing direct entry EXEC_RODATA
2791 10:23:33.738006 # [ 133.056837] lkdtm: attempting ok execution at ffff800010a0cc80
2792 10:23:33.738374 # [ 133.062748] lkdtm: attempting bad execution at ffff800011521e50
2793 10:23:33.738710 # [ 133.068750] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e50
2794 10:23:33.739034 # [ 133.078684] Mem abort info:
2795 10:23:33.739881 # [ 133.081499] ESR = 0x8600000e
2796 10:23:33.740229 # [ 133.084706] EC = 0x21: IABT (current EL), IL = 32 bits
2797 10:23:33.740556 # [ 133.090071] SET = 0, FnV = 0
2798 10:23:33.741106 # [ 133.093161] EA = 0, S1PTW = 0
2799 10:23:33.780582 # [ 133.096345] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
2800 10:23:33.781731 # [ 133.103086] [ffff800011521e50] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2801 10:23:33.782164 # [ 133.113786] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2802 10:23:33.782506 # [ 133.119376] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2803 10:23:33.782831 # [ 133.128855] CPU: 1 PID: 1888 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2804 10:23:33.823710 # [ 133.136618] Hardware name: ARM Juno development board (r0) (DT)
2805 10:23:33.824361 # [ 133.142553] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2806 10:23:33.825373 # [ 133.148578] pc : lkdtm_rodata_do_nothing+0x0/0x10
2807 10:23:33.825782 # [ 133.153295] lr : execute_location+0x84/0xa4
2808 10:23:33.826141 # [ 133.157485] sp : ffff800015d2bcd0
2809 10:23:33.826461 # [ 133.160805] x29: ffff800015d2bcd0 x28: ffff000804af1880
2810 10:23:33.826772 # [ 133.166138] x27: 0000000000000000 x26: 0000000000000000
2811 10:23:33.827110 # [ 133.171470] x25: ffff800011521958 x24: ffff800015d2be20
2812 10:23:33.827611 # [ 133.176801] x23: 000000000000000c x22: ffff000807a0e000
2813 10:23:33.866961 # [ 133.182132] x21: 0000000000000000 x20: ffff800010a0cc80
2814 10:23:33.867650 # [ 133.187464] x19: ffff800011521e50 x18: 0000000000000001
2815 10:23:33.868198 # [ 133.192794] x17: 0000000000000000 x16: 0000000000000000
2816 10:23:33.869137 # [ 133.198125] x15: 0000000000000030 x14: ffffffffffffffff
2817 10:23:33.869517 # [ 133.203456] x13: ffff800095d2b9b7 x12: ffff800015d2b9c0
2818 10:23:33.869904 # [ 133.208787] x11: 0000000000000018 x10: ffff800012628650
2819 10:23:33.870235 # [ 133.214118] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2820 10:23:33.870730 # [ 133.219449] x7 : ffff800012628650 x6 : ffff8000125a1000
2821 10:23:33.910054 # [ 133.224780] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2822 10:23:33.910577 # [ 133.230111] x3 : 0000000000000000 x2 : 0000000000000000
2823 10:23:33.910943 # [ 133.235442] x1 : ffff000804af1880 x0 : 0000000000000033
2824 10:23:33.911278 # [ 133.240773] Call trace:
2825 10:23:33.912130 # [ 133.243227] lkdtm_rodata_do_nothing+0x0/0x10
2826 10:23:33.912477 # [ 133.247594] lkdtm_EXEC_RODATA+0x24/0x30
2827 10:23:33.912847 # [ 133.251526] lkdtm_do_action+0x24/0x40
2828 10:23:33.913201 # [ 133.255282] direct_entry+0xd0/0x140
2829 10:23:33.913716 # [ 133.258866] full_proxy_write+0x68/0xbc
2830 10:23:33.914045 # [ 133.262711] vfs_write+0xec/0x20c
2831 10:23:33.953160 # [ 133.266032] ksys_write+0x70/0x100
2832 10:23:33.953751 # [ 133.269440] __arm64_sys_write+0x24/0x30
2833 10:23:33.954658 # [ 133.273374] el0_svc_common.constprop.0+0x84/0x1e0
2834 10:23:33.955021 # [ 133.278175] do_el0_svc+0x2c/0x94
2835 10:23:33.955349 # [ 133.281498] el0_svc+0x20/0x30
2836 10:23:33.955659 # [ 133.284558] el0_sync_handler+0xb0/0xb4
2837 10:23:33.956015 # [ 133.288402] el0_sync+0x180/0x1c0
2838 10:23:33.956339 # [ 133.291727] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2839 10:23:33.956835 # [ 133.297837] ---[ end trace e335d9c19d1062ef ]---
2840 10:23:33.957258 # EXEC_RODATA: saw 'call trace:': ok
2841 10:23:33.972214 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2842 10:23:33.972738 # selftests: lkdtm: EXEC_USERSPACE.sh
2843 10:23:34.081451 [ 133.772359] lkdtm: Performing direct entry EXEC_USERSPACE
2844 10:23:34.082142 [ 133.777866] lkdtm: attempting ok execution at ffff800010a0cc80
2845 10:23:34.082759 [ 133.783853] lkdtm: attempting bad execution at 0000ffffa371c000
2846 10:23:34.083959 [ 133.789853] Unable to handle kernel execution of user memory at virtual address 0000ffffa371c000
2847 10:23:34.084497 [ 133.798784] Mem abort info:
2848 10:23:34.085126 [ 133.801599] ESR = 0x8600000f
2849 10:23:34.085683 [ 133.804803] EC = 0x21: IABT (current EL), IL = 32 bits
2850 10:23:34.086257 [ 133.810179] SET = 0, FnV = 0
2851 10:23:34.125071 [ 133.813244] EA = 0, S1PTW = 0
2852 10:23:34.125983 [ 133.816415] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883e1d000
2853 10:23:34.126706 [ 133.822897] [0000ffffa371c000] pgd=000000088421f003, p4d=000000088421f003, pud=0000000882b32003, pmd=0000000886397003, pte=00a800089588ef43
2854 10:23:34.127433 [ 133.835519] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2855 10:23:34.128064 [ 133.841195] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2856 10:23:34.129662 [ 133.850675] CPU: 2 PID: 1930 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2857 10:23:34.168155 [ 133.858434] Hardware name: ARM Juno development board (r0) (DT)
2858 10:23:34.168764 [ 133.864372] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2859 10:23:34.169254 [ 133.870394] pc : 0xffffa371c000
2860 10:23:34.169692 [ 133.873550] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2861 10:23:34.170120 [ 133.878088] sp : ffff800015dfbcf0
2862 10:23:34.171087 [ 133.881412] x29: ffff800015dfbcf0 x28: ffff000800c04980
2863 10:23:34.171519 [ 133.886749] x27: 0000000000000000 x26: 0000000000000000
2864 10:23:34.171882 [ 133.892081] x25: ffff800011521958 x24: ffff800015dfbe20
2865 10:23:34.172281 [ 133.897412] x23: 000000000000000f x22: ffff000802e1d000
2866 10:23:34.211487 [ 133.902744] x21: ffff800011a3f808 x20: ffff800010a0cc80
2867 10:23:34.212012 [ 133.908074] x19: 0000ffffa371c000 x18: 0000000000000000
2868 10:23:34.212384 [ 133.913404] x17: 0000000000000000 x16: 0000000000000000
2869 10:23:34.212770 [ 133.918735] x15: 0000000000000030 x14: ffffffffffffffff
2870 10:23:34.213641 [ 133.924065] x13: ffff800095dfb9d7 x12: ffff800015dfb9df
2871 10:23:34.214002 [ 133.929396] x11: a9be7bfdb0008820 x10: ffff800012628650
2872 10:23:34.214329 [ 133.934728] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2873 10:23:34.215248 [ 133.940058] x7 : ffff800012628650 x6 : ffff8000125a1000
2874 10:23:34.254923 [ 133.945389] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
2875 10:23:34.255459 [ 133.950720] x3 : 0000000000000000 x2 : 0000000000000000
2876 10:23:34.255829 [ 133.956051] x1 : ffff000800c04980 x0 : 0000000000000033
2877 10:23:34.256169 [ 133.961382] Call trace:
2878 10:23:34.256499 [ 133.963833] 0xffffa371c000
2879 10:23:34.256867 [ 133.966632] lkdtm_do_action+0x24/0x40
2880 10:23:34.257186 [ 133.970389] direct_entry+0xd0/0x140
2881 10:23:34.258062 [ 133.973972] full_proxy_write+0x68/0xbc
2882 10:23:34.258501 [ 133.977817] vfs_write+0xec/0x20c
2883 10:23:34.258830 [ 133.981138] ksys_write+0x70/0x100
2884 10:23:34.259215 [ 133.984546] __arm64_sys_write+0x24/0x30
2885 10:23:34.291913 [ 133.988479] el0_svc_common.constprop.0+0x84/0x1e0
2886 10:23:34.293052 [ 133.993281] do_el0_svc+0x2c/0x94
2887 10:23:34.293530 [ 133.996604] el0_svc+0x20/0x30
2888 10:23:34.294011 [ 133.999665] el0_sync_handler+0xb0/0xb4
2889 10:23:34.294393 [ 134.003508] el0_sync+0x180/0x1c0
2890 10:23:34.294819 [ 134.006834] Code: bad PC value
2891 10:23:34.295417 [ 134.009897] ---[ end trace e335d9c19d1062f0 ]---
2892 10:23:34.295874 # Segmentation fault
2893 10:23:34.392350 # [ 133.772359] lkdtm: Performing direct entry EXEC_USERSPACE
2894 10:23:34.392975 # [ 133.777866] lkdtm: attempting ok execution at ffff800010a0cc80
2895 10:23:34.393354 # [ 133.783853] lkdtm: attempting bad execution at 0000ffffa371c000
2896 10:23:34.393695 # [ 133.789853] Unable to handle kernel execution of user memory at virtual address 0000ffffa371c000
2897 10:23:34.394580 # [ 133.798784] Mem abort info:
2898 10:23:34.394939 # [ 133.801599] ESR = 0x8600000f
2899 10:23:34.395265 # [ 133.804803] EC = 0x21: IABT (current EL), IL = 32 bits
2900 10:23:34.396212 # [ 133.810179] SET = 0, FnV = 0
2901 10:23:34.435438 # [ 133.813244] EA = 0, S1PTW = 0
2902 10:23:34.436211 # [ 133.816415] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883e1d000
2903 10:23:34.436769 # [ 133.822897] [0000ffffa371c000] pgd=000000088421f003, p4d=000000088421f003, pud=0000000882b32003, pmd=0000000886397003, pte=00a800089588ef43
2904 10:23:34.437209 # [ 133.835519] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2905 10:23:34.438234 # [ 133.841195] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2906 10:23:34.478634 # [ 133.850675] CPU: 2 PID: 1930 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2907 10:23:34.479212 # [ 133.858434] Hardware name: ARM Juno development board (r0) (DT)
2908 10:23:34.479611 # [ 133.864372] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2909 10:23:34.479955 # [ 133.870394] pc : 0xffffa371c000
2910 10:23:34.480929 # [ 133.873550] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2911 10:23:34.481319 # [ 133.878088] sp : ffff800015dfbcf0
2912 10:23:34.481656 # [ 133.881412] x29: ffff800015dfbcf0 x28: ffff000800c04980
2913 10:23:34.482092 # [ 133.886749] x27: 0000000000000000 x26: 0000000000000000
2914 10:23:34.482506 # [ 133.892081] x25: ffff800011521958 x24: ffff800015dfbe20
2915 10:23:34.521841 # [ 133.897412] x23: 000000000000000f x22: ffff000802e1d000
2916 10:23:34.522395 # [ 133.902744] x21: ffff800011a3f808 x20: ffff800010a0cc80
2917 10:23:34.522797 # [ 133.908074] x19: 0000ffffa371c000 x18: 0000000000000000
2918 10:23:34.523140 # [ 133.913404] x17: 0000000000000000 x16: 0000000000000000
2919 10:23:34.523471 # [ 133.918735] x15: 0000000000000030 x14: ffffffffffffffff
2920 10:23:34.524397 # [ 133.924065] x13: ffff800095dfb9d7 x12: ffff800015dfb9df
2921 10:23:34.524819 # [ 133.929396] x11: a9be7bfdb0008820 x10: ffff800012628650
2922 10:23:34.525345 # [ 133.934728] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2923 10:23:34.564902 # [ 133.940058] x7 : ffff800012628650 x6 : ffff8000125a1000
2924 10:23:34.565496 # [ 133.945389] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
2925 10:23:34.565873 # [ 133.950720] x3 : 0000000000000000 x2 : 0000000000000000
2926 10:23:34.566803 # [ 133.956051] x1 : ffff000800c04980 x0 : 0000000000000033
2927 10:23:34.567182 # [ 133.961382] Call trace:
2928 10:23:34.567513 # [ 133.963833] 0xffffa371c000
2929 10:23:34.567828 # [ 133.966632] lkdtm_do_action+0x24/0x40
2930 10:23:34.568138 # [ 133.970389] direct_entry+0xd0/0x140
2931 10:23:34.568567 # [ 133.973972] full_proxy_write+0x68/0xbc
2932 10:23:34.569006 # [ 133.977817] vfs_write+0xec/0x20c
2933 10:23:34.608046 # [ 133.981138] ksys_write+0x70/0x100
2934 10:23:34.608617 # [ 133.984546] __arm64_sys_write+0x24/0x30
2935 10:23:34.609065 # [ 133.988479] el0_svc_common.constprop.0+0x84/0x1e0
2936 10:23:34.609449 # [ 133.993281] do_el0_svc+0x2c/0x94
2937 10:23:34.610363 # [ 133.996604] el0_svc+0x20/0x30
2938 10:23:34.610765 # [ 133.999665] el0_sync_handler+0xb0/0xb4
2939 10:23:34.611133 # [ 134.003508] el0_sync+0x180/0x1c0
2940 10:23:34.611640 # [ 134.006834] Code: bad PC value
2941 10:23:34.612107 # [ 134.009897] ---[ end trace e335d9c19d1062f0 ]---
2942 10:23:34.612542 # EXEC_USERSPACE: saw 'call trace:': ok
2943 10:23:34.613101 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2944 10:23:34.626793 # selftests: lkdtm: EXEC_NULL.sh
2945 10:23:34.736839 [ 134.427305] lkdtm: Performing direct entry EXEC_NULL
2946 10:23:34.738159 [ 134.432353] lkdtm: attempting ok execution at ffff800010a0cc80
2947 10:23:34.738729 [ 134.438260] lkdtm: attempting bad execution at 0000000000000000
2948 10:23:34.739172 [ 134.444259] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2949 10:23:34.739587 [ 134.453696] Mem abort info:
2950 10:23:34.740029 [ 134.456641] ESR = 0x86000004
2951 10:23:34.740391 [ 134.459743] EC = 0x21: IABT (current EL), IL = 32 bits
2952 10:23:34.740850 [ 134.465094] SET = 0, FnV = 0
2953 10:23:34.741195 [ 134.468194] EA = 0, S1PTW = 0
2954 10:23:34.780122 [ 134.471372] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008828ed000
2955 10:23:34.781502 [ 134.477859] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2956 10:23:34.782022 [ 134.484717] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2957 10:23:34.782449 [ 134.490394] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2958 10:23:34.782847 [ 134.499867] CPU: 1 PID: 1972 Comm: cat Tainted: G D W 5.10.155-cip21 #1
2959 10:23:34.783893 [ 134.507625] Hardware name: ARM Juno development board (r0) (DT)
2960 10:23:34.823616 [ 134.513559] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2961 10:23:34.824185 [ 134.519580] pc : 0x0
2962 10:23:34.824553 [ 134.521779] lr : execute_location+0x84/0xa4
2963 10:23:34.825539 [ 134.525969] sp : ffff800015dfbcd0
2964 10:23:34.825923 [ 134.529293] x29: ffff800015dfbcd0 x28: ffff000800801880
2965 10:23:34.826256 [ 134.534628] x27: 0000000000000000 x26: 0000000000000000
2966 10:23:34.826573 [ 134.539960] x25: ffff800011521958 x24: ffff800015dfbe20
2967 10:23:34.826890 [ 134.545296] x23: 000000000000000a x22: ffff000803168000
2968 10:23:34.827370 [ 134.550628] x21: 0000000000000000 x20: ffff800010a0cc80
2969 10:23:34.866930 [ 134.555959] x19: 0000000000000000 x18: 0000000000000000
2970 10:23:34.867447 [ 134.561290] x17: 0000000000000000 x16: 0000000000000000
2971 10:23:34.867819 [ 134.566620] x15: 0000000000000030 x14: ffffffffffffffff
2972 10:23:34.868159 [ 134.571951] x13: ffff800095dfb9b7 x12: ffff800015dfb9bf
2973 10:23:34.869086 [ 134.577282] x11: 0000000000000008 x10: ffff800012628650
2974 10:23:34.869466 [ 134.582614] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
2975 10:23:34.869798 [ 134.587944] x7 : ffff800012628650 x6 : ffff8000125a1000
2976 10:23:34.870694 [ 134.593275] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
2977 10:23:34.910290 [ 134.598606] x3 : 0000000000000000 x2 : 0000000000000000
2978 10:23:34.910827 [ 134.603937] x1 : ffff000800801880 x0 : 0000000000000033
2979 10:23:34.911196 [ 134.609268] Call trace:
2980 10:23:34.911534 [ 134.611720] 0x0
2981 10:23:34.911864 [ 134.613563] lkdtm_EXEC_NULL+0x20/0x2c
2982 10:23:34.912762 [ 134.617321] lkdtm_do_action+0x24/0x40
2983 10:23:34.913124 [ 134.621077] direct_entry+0xd0/0x140
2984 10:23:34.913445 [ 134.624661] full_proxy_write+0x68/0xbc
2985 10:23:34.913835 [ 134.628506] vfs_write+0xec/0x20c
2986 10:23:34.914167 [ 134.631827] ksys_write+0x70/0x100
2987 10:23:34.914475 [ 134.635235] __arm64_sys_write+0x24/0x30
2988 10:23:34.914852 [ 134.639170] el0_svc_common.constprop.0+0x84/0x1e0
2989 10:23:34.948550 [ 134.643971] do_el0_svc+0x2c/0x94
2990 10:23:34.949242 [ 134.647293] el0_svc+0x20/0x30
2991 10:23:34.950448 [ 134.650354] el0_sync_handler+0xb0/0xb4
2992 10:23:34.951041 [ 134.654197] el0_sync+0x180/0x1c0
2993 10:23:34.951600 [ 134.657524] Code: bad PC value
2994 10:23:34.952326 [ 134.660586] ---[ end trace e335d9c19d1062f1 ]---
2995 10:23:34.952906 # Segmentation fault
2996 10:23:35.075076 # [ 134.427305] lkdtm: Performing direct entry EXEC_NULL
2997 10:23:35.075640 # [ 134.432353] lkdtm: attempting ok execution at ffff800010a0cc80
2998 10:23:35.076015 # [ 134.438260] lkdtm: attempting bad execution at 0000000000000000
2999 10:23:35.076360 # [ 134.444259] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3000 10:23:35.077314 # [ 134.453696] Mem abort info:
3001 10:23:35.077686 # [ 134.456641] ESR = 0x86000004
3002 10:23:35.078015 # [ 134.459743] EC = 0x21: IABT (current EL), IL = 32 bits
3003 10:23:35.078537 # [ 134.465094] SET = 0, FnV = 0
3004 10:23:35.118164 # [ 134.468194] EA = 0, S1PTW = 0
3005 10:23:35.118744 # [ 134.471372] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008828ed000
3006 10:23:35.119182 # [ 134.477859] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3007 10:23:35.120116 # [ 134.484717] Internal error: Oops: 86000004 [#11] PREEMPT SMP
3008 10:23:35.120482 # [ 134.490394] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3009 10:23:35.120867 # [ 134.499867] CPU: 1 PID: 1972 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3010 10:23:35.161357 # [ 134.507625] Hardware name: ARM Juno development board (r0) (DT)
3011 10:23:35.161992 # [ 134.513559] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3012 10:23:35.162376 # [ 134.519580] pc : 0x0
3013 10:23:35.162773 # [ 134.521779] lr : execute_location+0x84/0xa4
3014 10:23:35.163131 # [ 134.525969] sp : ffff800015dfbcd0
3015 10:23:35.164077 # [ 134.529293] x29: ffff800015dfbcd0 x28: ffff000800801880
3016 10:23:35.164463 # [ 134.534628] x27: 0000000000000000 x26: 0000000000000000
3017 10:23:35.164990 # [ 134.539960] x25: ffff800011521958 x24: ffff800015dfbe20
3018 10:23:35.165420 # [ 134.545296] x23: 000000000000000a x22: ffff000803168000
3019 10:23:35.204437 # [ 134.550628] x21: 0000000000000000 x20: ffff800010a0cc80
3020 10:23:35.205058 # [ 134.555959] x19: 0000000000000000 x18: 0000000000000000
3021 10:23:35.205443 # [ 134.561290] x17: 0000000000000000 x16: 0000000000000000
3022 10:23:35.205783 # [ 134.566620] x15: 0000000000000030 x14: ffffffffffffffff
3023 10:23:35.206691 # [ 134.571951] x13: ffff800095dfb9b7 x12: ffff800015dfb9bf
3024 10:23:35.207050 # [ 134.577282] x11: 0000000000000008 x10: ffff800012628650
3025 10:23:35.207374 # [ 134.582614] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3026 10:23:35.208283 # [ 134.587944] x7 : ffff800012628650 x6 : ffff8000125a1000
3027 10:23:35.247713 # [ 134.593275] x5 : ffff8000125a1c88 x4 : ffff00097ef0ac50
3028 10:23:35.248275 # [ 134.598606] x3 : 0000000000000000 x2 : 0000000000000000
3029 10:23:35.248645 # [ 134.603937] x1 : ffff000800801880 x0 : 0000000000000033
3030 10:23:35.249039 # [ 134.609268] Call trace:
3031 10:23:35.249967 # [ 134.611720] 0x0
3032 10:23:35.250340 # [ 134.613563] lkdtm_EXEC_NULL+0x20/0x2c
3033 10:23:35.250673 # [ 134.617321] lkdtm_do_action+0x24/0x40
3034 10:23:35.251106 # [ 134.621077] direct_entry+0xd0/0x140
3035 10:23:35.251521 # [ 134.624661] full_proxy_write+0x68/0xbc
3036 10:23:35.251844 # [ 134.628506] vfs_write+0xec/0x20c
3037 10:23:35.252318 # [ 134.631827] ksys_write+0x70/0x100
3038 10:23:35.300360 # [ 134.635235] __arm64_sys_write+0x24/0x30
3039 10:23:35.300971 # [ 134.639170] el0_svc_common.constprop.0+0x84/0x1e0
3040 10:23:35.301420 # [ 134.643971] do_el0_svc+0x2c/0x94
3041 10:23:35.301776 # [ 134.647293] el0_svc+0x20/0x30
3042 10:23:35.302698 # [ 134.650354] el0_sync_handler+0xb0/0xb4
3043 10:23:35.303117 # [ 134.654197] el0_sync+0x180/0x1c0
3044 10:23:35.303542 # [ 134.657524] Code: bad PC value
3045 10:23:35.303979 # [ 134.660586] ---[ end trace e335d9c19d1062f1 ]---
3046 10:23:35.304316 # EXEC_NULL: saw 'call trace:': ok
3047 10:23:35.304765 ok 36 selftests: lkdtm: EXEC_NULL.sh
3048 10:23:35.305115 # selftests: lkdtm: ACCESS_USERSPACE.sh
3049 10:23:35.411278 [ 135.108417] lkdtm: Performing direct entry ACCESS_USERSPACE
3050 10:23:35.412407 [ 135.114214] lkdtm: attempting bad read at 0000ffffb17c9000
3051 10:23:35.412855 [ 135.119934] lkdtm: FAIL: survived bad read
3052 10:23:35.413213 [ 135.124115] lkdtm: attempting bad write at 0000ffffb17c9000
3053 10:23:35.414721 [ 135.129911] lkdtm: FAIL: survived bad write
3054 10:23:35.524381 # [ 135.108417] lkdtm: Performing direct entry ACCESS_USERSPACE
3055 10:23:35.524980 # [ 135.114214] lkdtm: attempting bad read at 0000ffffb17c9000
3056 10:23:35.525362 # [ 135.119934] lkdtm: FAIL: survived bad read
3057 10:23:35.525702 # [ 135.124115] lkdtm: attempting bad write at 0000ffffb17c9000
3058 10:23:35.526601 # [ 135.129911] lkdtm: FAIL: survived bad write
3059 10:23:35.527763 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3060 10:23:35.559452 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3061 10:23:35.575412 # selftests: lkdtm: ACCESS_NULL.sh
3062 10:23:35.859322 [ 135.550388] lkdtm: Performing direct entry ACCESS_NULL
3063 10:23:35.859932 [ 135.555574] lkdtm: attempting bad read at 0000000000000000
3064 10:23:35.861050 [ 135.561144] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3065 10:23:35.861477 [ 135.570026] Mem abort info:
3066 10:23:35.861928 [ 135.572924] ESR = 0x96000004
3067 10:23:35.862361 [ 135.576187] EC = 0x25: DABT (current EL), IL = 32 bits
3068 10:23:35.862787 [ 135.581552] SET = 0, FnV = 0
3069 10:23:35.863319 [ 135.584689] EA = 0, S1PTW = 0
3070 10:23:35.863838 [ 135.587874] Data abort info:
3071 10:23:35.903035 [ 135.590793] ISV = 0, ISS = 0x00000004
3072 10:23:35.903966 [ 135.594660] CM = 0, WnR = 0
3073 10:23:35.904637 [ 135.597640] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088719b000
3074 10:23:35.905182 [ 135.604121] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3075 10:23:35.906210 [ 135.610997] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3076 10:23:35.906813 [ 135.616675] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3077 10:23:35.907708 [ 135.626153] CPU: 1 PID: 2048 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3078 10:23:35.946290 [ 135.633912] Hardware name: ARM Juno development board (r0) (DT)
3079 10:23:35.946890 [ 135.639846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3080 10:23:35.947383 [ 135.645872] pc : lkdtm_ACCESS_NULL+0x34/0x78
3081 10:23:35.947830 [ 135.650158] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3082 10:23:35.948888 [ 135.654437] sp : ffff800016013cf0
3083 10:23:35.949291 [ 135.657761] x29: ffff800016013cf0 x28: ffff0008058d0000
3084 10:23:35.949797 [ 135.663097] x27: 0000000000000000 x26: 0000000000000000
3085 10:23:35.950235 [ 135.668432] x25: ffff800011521958 x24: ffff800016013e20
3086 10:23:35.950757 [ 135.673763] x23: 000000000000000c x22: ffff000807a2a000
3087 10:23:35.989620 [ 135.679095] x21: ffff800011a3f840 x20: 0000000000000000
3088 10:23:35.990150 [ 135.684427] x19: 0000000000000027 x18: 0000000000000000
3089 10:23:35.990625 [ 135.689757] x17: 0000000000000000 x16: 0000000000000000
3090 10:23:35.991064 [ 135.695088] x15: 0000000000000030 x14: ffffffffffffffff
3091 10:23:35.992061 [ 135.700420] x13: ffff8000960139d7 x12: ffff8000160139df
3092 10:23:35.992447 [ 135.705750] x11: 0000000000000018 x10: ffff800012628650
3093 10:23:35.992968 [ 135.711081] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3094 10:23:35.993415 [ 135.716412] x7 : ffff800012628650 x6 : ffff8000125a1000
3095 10:23:36.033087 [ 135.721743] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
3096 10:23:36.033656 [ 135.727074] x3 : 0000000000000000 x2 : 0000000000000000
3097 10:23:36.034031 [ 135.732405] x1 : 000000000000c0de x0 : ffff800011a40000
3098 10:23:36.034370 [ 135.737736] Call trace:
3099 10:23:36.035276 [ 135.740190] lkdtm_ACCESS_NULL+0x34/0x78
3100 10:23:36.035637 [ 135.744123] lkdtm_do_action+0x24/0x40
3101 10:23:36.035968 [ 135.747880] direct_entry+0xd0/0x140
3102 10:23:36.036341 [ 135.751463] full_proxy_write+0x68/0xbc
3103 10:23:36.036779 [ 135.755309] vfs_write+0xec/0x20c
3104 10:23:36.037108 [ 135.758631] ksys_write+0x70/0x100
3105 10:23:36.037495 [ 135.762039] __arm64_sys_write+0x24/0x30
3106 10:23:36.075276 [ 135.765973] el0_svc_common.constprop.0+0x84/0x1e0
3107 10:23:36.076261 [ 135.770775] do_el0_svc+0x2c/0x94
3108 10:23:36.077303 [ 135.774097] el0_svc+0x20/0x30
3109 10:23:36.078208 [ 135.777157] el0_sync_handler+0xb0/0xb4
3110 10:23:36.079036 [ 135.781001] el0_sync+0x180/0x1c0
3111 10:23:36.080338 [ 135.784327] Code: 9122c000 97ffdf68 d2981bc1 b0003e40 (f9400293)
3112 10:23:36.081384 [ 135.790436] ---[ end trace e335d9c19d1062f2 ]---
3113 10:23:36.082297 # Segmentation fault
3114 10:23:36.188383 # [ 135.550388] lkdtm: Performing direct entry ACCESS_NULL
3115 10:23:36.189001 # [ 135.555574] lkdtm: attempting bad read at 0000000000000000
3116 10:23:36.189956 # [ 135.561144] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3117 10:23:36.190334 # [ 135.570026] Mem abort info:
3118 10:23:36.190672 # [ 135.572924] ESR = 0x96000004
3119 10:23:36.190996 # [ 135.576187] EC = 0x25: DABT (current EL), IL = 32 bits
3120 10:23:36.191315 # [ 135.581552] SET = 0, FnV = 0
3121 10:23:36.191631 # [ 135.584689] EA = 0, S1PTW = 0
3122 10:23:36.192113 # [ 135.587874] Data abort info:
3123 10:23:36.231652 # [ 135.590793] ISV = 0, ISS = 0x00000004
3124 10:23:36.232207 # [ 135.594660] CM = 0, WnR = 0
3125 10:23:36.232573 # [ 135.597640] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088719b000
3126 10:23:36.233586 # [ 135.604121] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3127 10:23:36.233988 # [ 135.610997] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3128 10:23:36.234329 # [ 135.616675] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3129 10:23:36.235266 # [ 135.626153] CPU: 1 PID: 2048 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3130 10:23:36.274664 # [ 135.633912] Hardware name: ARM Juno development board (r0) (DT)
3131 10:23:36.275917 # [ 135.639846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3132 10:23:36.276353 # [ 135.645872] pc : lkdtm_ACCESS_NULL+0x34/0x78
3133 10:23:36.276852 # [ 135.650158] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3134 10:23:36.277237 # [ 135.654437] sp : ffff800016013cf0
3135 10:23:36.277602 # [ 135.657761] x29: ffff800016013cf0 x28: ffff0008058d0000
3136 10:23:36.277954 # [ 135.663097] x27: 0000000000000000 x26: 0000000000000000
3137 10:23:36.278413 # [ 135.668432] x25: ffff800011521958 x24: ffff800016013e20
3138 10:23:36.317929 # [ 135.673763] x23: 000000000000000c x22: ffff000807a2a000
3139 10:23:36.318494 # [ 135.679095] x21: ffff800011a3f840 x20: 0000000000000000
3140 10:23:36.319472 # [ 135.684427] x19: 0000000000000027 x18: 0000000000000000
3141 10:23:36.319850 # [ 135.689757] x17: 0000000000000000 x16: 0000000000000000
3142 10:23:36.320188 # [ 135.695088] x15: 0000000000000030 x14: ffffffffffffffff
3143 10:23:36.320509 # [ 135.700420] x13: ffff8000960139d7 x12: ffff8000160139df
3144 10:23:36.320907 # [ 135.705750] x11: 0000000000000018 x10: ffff800012628650
3145 10:23:36.321384 # [ 135.711081] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3146 10:23:36.361058 # [ 135.716412] x7 : ffff800012628650 x6 : ffff8000125a1000
3147 10:23:36.361641 # [ 135.721743] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
3148 10:23:36.362130 # [ 135.727074] x3 : 0000000000000000 x2 : 0000000000000000
3149 10:23:36.363164 # [ 135.732405] x1 : 000000000000c0de x0 : ffff800011a40000
3150 10:23:36.363558 # [ 135.737736] Call trace:
3151 10:23:36.364003 # [ 135.740190] lkdtm_ACCESS_NULL+0x34/0x78
3152 10:23:36.364519 # [ 135.744123] lkdtm_do_action+0x24/0x40
3153 10:23:36.365004 # [ 135.747880] direct_entry+0xd0/0x140
3154 10:23:36.365423 # [ 135.751463] full_proxy_write+0x68/0xbc
3155 10:23:36.365937 # [ 135.755309] vfs_write+0xec/0x20c
3156 10:23:36.404224 # [ 135.758631] ksys_write+0x70/0x100
3157 10:23:36.404951 # [ 135.762039] __arm64_sys_write+0x24/0x30
3158 10:23:36.405588 # [ 135.765973] el0_svc_common.constprop.0+0x84/0x1e0
3159 10:23:36.406042 # [ 135.770775] do_el0_svc+0x2c/0x94
3160 10:23:36.407067 # [ 135.774097] el0_svc+0x20/0x30
3161 10:23:36.407516 # [ 135.777157] el0_sync_handler+0xb0/0xb4
3162 10:23:36.407903 # [ 135.781001] el0_sync+0x180/0x1c0
3163 10:23:36.408320 # [ 135.784327] Code: 9122c000 97ffdf68 d2981bc1 b0003e40 (f9400293)
3164 10:23:36.408831 # [ 135.790436] ---[ end trace e335d9c19d1062f2 ]---
3165 10:23:36.409403 # ACCESS_NULL: saw 'call trace:': ok
3166 10:23:36.409774 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3167 10:23:36.422998 # selftests: lkdtm: WRITE_RO.sh
3168 10:23:36.543918 [ 136.230470] lkdtm: Performing direct entry WRITE_RO
3169 10:23:36.544754 [ 136.235425] lkdtm: attempting bad rodata write at ffff800011521e48
3170 10:23:36.545616 [ 136.241699] Unable to handle kernel write to read-only memory at virtual address ffff800011521e48
3171 10:23:36.546407 [ 136.250725] Mem abort info:
3172 10:23:36.547174 [ 136.253544] ESR = 0x9600004e
3173 10:23:36.547796 [ 136.256777] EC = 0x25: DABT (current EL), IL = 32 bits
3174 10:23:36.549145 [ 136.262162] SET = 0, FnV = 0
3175 10:23:36.549800 [ 136.265227] EA = 0, S1PTW = 0
3176 10:23:36.550357 [ 136.268398] Data abort info:
3177 10:23:36.550770 [ 136.271310] ISV = 0, ISS = 0x0000004e
3178 10:23:36.551100 [ 136.275180] CM = 0, WnR = 1
3179 10:23:36.587164 [ 136.278219] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
3180 10:23:36.588495 [ 136.284978] [ffff800011521e48] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3181 10:23:36.589005 [ 136.295699] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3182 10:23:36.589467 [ 136.301377] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3183 10:23:36.590991 [ 136.310857] CPU: 1 PID: 2093 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3184 10:23:36.630637 [ 136.318621] Hardware name: ARM Juno development board (r0) (DT)
3185 10:23:36.631216 [ 136.324554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3186 10:23:36.631701 [ 136.330581] pc : lkdtm_WRITE_RO+0x44/0x5c
3187 10:23:36.632139 [ 136.334600] lr : lkdtm_WRITE_RO+0x2c/0x5c
3188 10:23:36.632561 [ 136.338617] sp : ffff8000160d3cf0
3189 10:23:36.633622 [ 136.341939] x29: ffff8000160d3cf0 x28: ffff0008058d4980
3190 10:23:36.634079 [ 136.347272] x27: 0000000000000000 x26: 0000000000000000
3191 10:23:36.634518 [ 136.352611] x25: ffff800011521958 x24: ffff8000160d3e20
3192 10:23:36.635034 [ 136.357949] x23: 0000000000000009 x22: ffff0008059ce000
3193 10:23:36.674004 [ 136.363284] x21: ffff800011a3f850 x20: ffff800011521bd8
3194 10:23:36.674586 [ 136.368616] x19: ffff800011521000 x18: 0000000000000000
3195 10:23:36.674990 [ 136.373946] x17: 0000000000000000 x16: 0000000000000000
3196 10:23:36.675933 [ 136.379277] x15: 0000000000000030 x14: ffffffffffffffff
3197 10:23:36.676302 [ 136.384608] x13: ffff8000960d39d7 x12: ffff8000160d39df
3198 10:23:36.676631 [ 136.389939] x11: 0000000000000000 x10: ffff800012628650
3199 10:23:36.677011 [ 136.395270] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3200 10:23:36.677425 [ 136.400601] x7 : ffff800012628650 x6 : ffff8000125a1000
3201 10:23:36.717296 [ 136.405932] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
3202 10:23:36.717819 [ 136.411263] x3 : 0000000000000000 x2 : 00000000abcd1234
3203 10:23:36.718186 [ 136.416593] x1 : 000000000198b861 x0 : ffff800011a407a0
3204 10:23:36.718527 [ 136.421924] Call trace:
3205 10:23:36.719435 [ 136.424378] lkdtm_WRITE_RO+0x44/0x5c
3206 10:23:36.719794 [ 136.428049] lkdtm_do_action+0x24/0x40
3207 10:23:36.720121 [ 136.431805] direct_entry+0xd0/0x140
3208 10:23:36.720434 [ 136.435389] full_proxy_write+0x68/0xbc
3209 10:23:36.720930 [ 136.439233] vfs_write+0xec/0x20c
3210 10:23:36.721266 [ 136.442554] ksys_write+0x70/0x100
3211 10:23:36.721650 [ 136.445963] __arm64_sys_write+0x24/0x30
3212 10:23:36.761959 [ 136.449897] el0_svc_common.constprop.0+0x84/0x1e0
3213 10:23:36.762853 [ 136.454698] do_el0_svc+0x2c/0x94
3214 10:23:36.763407 [ 136.458020] el0_svc+0x20/0x30
3215 10:23:36.763972 [ 136.461081] el0_sync_handler+0xb0/0xb4
3216 10:23:36.764421 [ 136.464925] el0_sync+0x180/0x1c0
3217 10:23:36.765191 [ 136.468250] Code: f2b579a2 d0003e40 ca020021 911e8000 (f9072661)
3218 10:23:36.765869 [ 136.474359] ---[ end trace e335d9c19d1062f3 ]---
3219 10:23:36.767357 # Segmentation fault
3220 10:23:36.868845 # [ 136.230470] lkdtm: Performing direct entry WRITE_RO
3221 10:23:36.869445 # [ 136.235425] lkdtm: attempting bad rodata write at ffff800011521e48
3222 10:23:36.869826 # [ 136.241699] Unable to handle kernel write to read-only memory at virtual address ffff800011521e48
3223 10:23:36.870186 # [ 136.250725] Mem abort info:
3224 10:23:36.870516 # [ 136.253544] ESR = 0x9600004e
3225 10:23:36.871427 # [ 136.256777] EC = 0x25: DABT (current EL), IL = 32 bits
3226 10:23:36.871783 # [ 136.262162] SET = 0, FnV = 0
3227 10:23:36.872185 # [ 136.265227] EA = 0, S1PTW = 0
3228 10:23:36.872561 # [ 136.268398] Data abort info:
3229 10:23:36.872998 # [ 136.271310] ISV = 0, ISS = 0x0000004e
3230 10:23:36.911889 # [ 136.275180] CM = 0, WnR = 1
3231 10:23:36.912448 # [ 136.278219] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
3232 10:23:36.913462 # [ 136.284978] [ffff800011521e48] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3233 10:23:36.913850 # [ 136.295699] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3234 10:23:36.914275 # [ 136.301377] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3235 10:23:36.915436 # [ 136.310857] CPU: 1 PID: 2093 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3236 10:23:36.955065 # [ 136.318621] Hardware name: ARM Juno development board (r0) (DT)
3237 10:23:36.956371 # [ 136.324554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3238 10:23:36.956827 # [ 136.330581] pc : lkdtm_WRITE_RO+0x44/0x5c
3239 10:23:36.957183 # [ 136.334600] lr : lkdtm_WRITE_RO+0x2c/0x5c
3240 10:23:36.957516 # [ 136.338617] sp : ffff8000160d3cf0
3241 10:23:36.957837 # [ 136.341939] x29: ffff8000160d3cf0 x28: ffff0008058d4980
3242 10:23:36.958227 # [ 136.347272] x27: 0000000000000000 x26: 0000000000000000
3243 10:23:36.958784 # [ 136.352611] x25: ffff800011521958 x24: ffff8000160d3e20
3244 10:23:36.998293 # [ 136.357949] x23: 0000000000000009 x22: ffff0008059ce000
3245 10:23:36.998851 # [ 136.363284] x21: ffff800011a3f850 x20: ffff800011521bd8
3246 10:23:36.999225 # [ 136.368616] x19: ffff800011521000 x18: 0000000000000000
3247 10:23:37.000199 # [ 136.373946] x17: 0000000000000000 x16: 0000000000000000
3248 10:23:37.000591 # [ 136.379277] x15: 0000000000000030 x14: ffffffffffffffff
3249 10:23:37.001010 # [ 136.384608] x13: ffff8000960d39d7 x12: ffff8000160d39df
3250 10:23:37.001341 # [ 136.389939] x11: 0000000000000000 x10: ffff800012628650
3251 10:23:37.001863 # [ 136.395270] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3252 10:23:37.041502 # [ 136.400601] x7 : ffff800012628650 x6 : ffff8000125a1000
3253 10:23:37.042069 # [ 136.405932] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
3254 10:23:37.042444 # [ 136.411263] x3 : 0000000000000000 x2 : 00000000abcd1234
3255 10:23:37.042789 # [ 136.416593] x1 : 000000000198b861 x0 : ffff800011a407a0
3256 10:23:37.043221 # [ 136.421924] Call trace:
3257 10:23:37.043556 # [ 136.424378] lkdtm_WRITE_RO+0x44/0x5c
3258 10:23:37.044543 # [ 136.428049] lkdtm_do_action+0x24/0x40
3259 10:23:37.045058 # [ 136.431805] direct_entry+0xd0/0x140
3260 10:23:37.045395 # [ 136.435389] full_proxy_write+0x68/0xbc
3261 10:23:37.045790 # [ 136.439233] vfs_write+0xec/0x20c
3262 10:23:37.084752 # [ 136.442554] ksys_write+0x70/0x100
3263 10:23:37.085317 # [ 136.445963] __arm64_sys_write+0x24/0x30
3264 10:23:37.085691 # [ 136.449897] el0_svc_common.constprop.0+0x84/0x1e0
3265 10:23:37.086033 # [ 136.454698] do_el0_svc+0x2c/0x94
3266 10:23:37.086361 # [ 136.458020] el0_svc+0x20/0x30
3267 10:23:37.086686 # [ 136.461081] el0_sync_handler+0xb0/0xb4
3268 10:23:37.087001 # [ 136.464925] el0_sync+0x180/0x1c0
3269 10:23:37.088064 # [ 136.468250] Code: f2b579a2 d0003e40 ca020021 911e8000 (f9072661)
3270 10:23:37.088524 # [ 136.474359] ---[ end trace e335d9c19d1062f3 ]---
3271 10:23:37.088988 # WRITE_RO: saw 'call trace:': ok
3272 10:23:37.089530 ok 39 selftests: lkdtm: WRITE_RO.sh
3273 10:23:37.103721 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3274 10:23:37.216435 [ 136.907164] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3275 10:23:37.217086 [ 136.913085] lkdtm: attempting bad ro_after_init write at ffff800011b139c8
3276 10:23:37.218142 [ 136.919978] Unable to handle kernel write to read-only memory at virtual address ffff800011b139c8
3277 10:23:37.218678 [ 136.929008] Mem abort info:
3278 10:23:37.219066 [ 136.932046] ESR = 0x9600004e
3279 10:23:37.219422 [ 136.935269] EC = 0x25: DABT (current EL), IL = 32 bits
3280 10:23:37.219781 [ 136.940620] SET = 0, FnV = 0
3281 10:23:37.220145 [ 136.943712] EA = 0, S1PTW = 0
3282 10:23:37.220545 [ 136.946885] Data abort info:
3283 10:23:37.259973 [ 136.949783] ISV = 0, ISS = 0x0000004e
3284 10:23:37.260908 [ 136.953653] CM = 0, WnR = 1
3285 10:23:37.261702 [ 136.956655] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
3286 10:23:37.263359 [ 136.963399] [ffff800011b139c8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3287 10:23:37.264023 [ 136.974109] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3288 10:23:37.264570 [ 136.979783] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3289 10:23:37.303155 [ 136.989261] CPU: 1 PID: 2138 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3290 10:23:37.303794 [ 136.997027] Hardware name: ARM Juno development board (r0) (DT)
3291 10:23:37.304286 [ 137.002967] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3292 10:23:37.305387 [ 137.008998] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3293 10:23:37.305797 [ 137.013977] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3294 10:23:37.306238 [ 137.018957] sp : ffff80001619bcf0
3295 10:23:37.306758 [ 137.022282] x29: ffff80001619bcf0 x28: ffff0008059b0000
3296 10:23:37.307190 [ 137.027615] x27: 0000000000000000 x26: 0000000000000000
3297 10:23:37.346657 [ 137.032947] x25: ffff800011521958 x24: ffff80001619be20
3298 10:23:37.347215 [ 137.038279] x23: 0000000000000014 x22: ffff000807ac5000
3299 10:23:37.347694 [ 137.043611] x21: ffff800011a3f860 x20: ffff800011521be8
3300 10:23:37.348137 [ 137.048942] x19: ffff800011b13000 x18: 0000000000000000
3301 10:23:37.348565 [ 137.054274] x17: 0000000000000000 x16: 0000000000000000
3302 10:23:37.349027 [ 137.059605] x15: 0000000000000030 x14: ffffffffffffffff
3303 10:23:37.350156 [ 137.064936] x13: ffff80009619b9d7 x12: ffff80001619b9df
3304 10:23:37.350574 [ 137.070267] x11: 0000000000000018 x10: ffff800012628650
3305 10:23:37.351018 [ 137.075599] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3306 10:23:37.389916 [ 137.080929] x7 : ffff800012628650 x6 : ffff8000125a1000
3307 10:23:37.390458 [ 137.086260] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
3308 10:23:37.390933 [ 137.091591] x3 : 0000000000000000 x2 : 00000000abcd1234
3309 10:23:37.391981 [ 137.096922] x1 : 00000000fe67479e x0 : ffff800011a407a0
3310 10:23:37.392378 [ 137.102254] Call trace:
3311 10:23:37.392854 [ 137.104707] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3312 10:23:37.393381 [ 137.109336] lkdtm_do_action+0x24/0x40
3313 10:23:37.393827 [ 137.113093] direct_entry+0xd0/0x140
3314 10:23:37.394267 [ 137.116676] full_proxy_write+0x68/0xbc
3315 10:23:37.394792 [ 137.120521] vfs_write+0xec/0x20c
3316 10:23:37.438567 [ 137.123842] ksys_write+0x70/0x100
3317 10:23:37.439299 [ 137.127251] __arm64_sys_write+0x24/0x30
3318 10:23:37.439860 [ 137.131185] el0_svc_common.constprop.0+0x84/0x1e0
3319 10:23:37.440536 [ 137.135986] do_el0_svc+0x2c/0x94
3320 10:23:37.441200 [ 137.139309] el0_svc+0x20/0x30
3321 10:23:37.441955 [ 137.142369] el0_sync_handler+0xb0/0xb4
3322 10:23:37.443507 [ 137.146213] el0_sync+0x180/0x1c0
3323 10:23:37.444200 [ 137.149538] Code: f2b579a2 b0003e40 ca020021 911e8000 (f904e661)
3324 10:23:37.444902 [ 137.155647] ---[ end trace e335d9c19d1062f4 ]---
3325 10:23:37.445665 # Segmentation fault
3326 10:23:37.546446 # [ 136.907164] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3327 10:23:37.547020 # [ 136.913085] lkdtm: attempting bad ro_after_init write at ffff800011b139c8
3328 10:23:37.547398 # [ 136.919978] Unable to handle kernel write to read-only memory at virtual address ffff800011b139c8
3329 10:23:37.547747 # [ 136.929008] Mem abort info:
3330 10:23:37.548761 # [ 136.932046] ESR = 0x9600004e
3331 10:23:37.549136 # [ 136.935269] EC = 0x25: DABT (current EL), IL = 32 bits
3332 10:23:37.549478 # [ 136.940620] SET = 0, FnV = 0
3333 10:23:37.549988 # [ 136.943712] EA = 0, S1PTW = 0
3334 10:23:37.589591 # [ 136.946885] Data abort info:
3335 10:23:37.590128 # [ 136.949783] ISV = 0, ISS = 0x0000004e
3336 10:23:37.590504 # [ 136.953653] CM = 0, WnR = 1
3337 10:23:37.590846 # [ 136.956655] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
3338 10:23:37.591176 # [ 136.963399] [ffff800011b139c8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3339 10:23:37.592110 # [ 136.974109] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3340 10:23:37.593229 # [ 136.979783] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3341 10:23:37.632624 # [ 136.989261] CPU: 1 PID: 2138 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3342 10:23:37.633245 # [ 136.997027] Hardware name: ARM Juno development board (r0) (DT)
3343 10:23:37.633635 # [ 137.002967] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3344 10:23:37.634591 # [ 137.008998] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3345 10:23:37.634988 # [ 137.013977] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3346 10:23:37.635444 # [ 137.018957] sp : ffff80001619bcf0
3347 10:23:37.635874 # [ 137.022282] x29: ffff80001619bcf0 x28: ffff0008059b0000
3348 10:23:37.636416 # [ 137.027615] x27: 0000000000000000 x26: 0000000000000000
3349 10:23:37.675837 # [ 137.032947] x25: ffff800011521958 x24: ffff80001619be20
3350 10:23:37.676404 # [ 137.038279] x23: 0000000000000014 x22: ffff000807ac5000
3351 10:23:37.676924 # [ 137.043611] x21: ffff800011a3f860 x20: ffff800011521be8
3352 10:23:37.678009 # [ 137.048942] x19: ffff800011b13000 x18: 0000000000000000
3353 10:23:37.678412 # [ 137.054274] x17: 0000000000000000 x16: 0000000000000000
3354 10:23:37.678842 # [ 137.059605] x15: 0000000000000030 x14: ffffffffffffffff
3355 10:23:37.679266 # [ 137.064936] x13: ffff80009619b9d7 x12: ffff80001619b9df
3356 10:23:37.679782 # [ 137.070267] x11: 0000000000000018 x10: ffff800012628650
3357 10:23:37.719041 # [ 137.075599] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3358 10:23:37.719592 # [ 137.080929] x7 : ffff800012628650 x6 : ffff8000125a1000
3359 10:23:37.719966 # [ 137.086260] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
3360 10:23:37.721061 # [ 137.091591] x3 : 0000000000000000 x2 : 00000000abcd1234
3361 10:23:37.721583 # [ 137.096922] x1 : 00000000fe67479e x0 : ffff800011a407a0
3362 10:23:37.721940 # [ 137.102254] Call trace:
3363 10:23:37.722272 # [ 137.104707] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3364 10:23:37.722687 # [ 137.109336] lkdtm_do_action+0x24/0x40
3365 10:23:37.723096 # [ 137.113093] direct_entry+0xd0/0x140
3366 10:23:37.762197 # [ 137.116676] full_proxy_write+0x68/0xbc
3367 10:23:37.762773 # [ 137.120521] vfs_write+0xec/0x20c
3368 10:23:37.763148 # [ 137.123842] ksys_write+0x70/0x100
3369 10:23:37.764137 # [ 137.127251] __arm64_sys_write+0x24/0x30
3370 10:23:37.764505 # [ 137.131185] el0_svc_common.constprop.0+0x84/0x1e0
3371 10:23:37.764897 # [ 137.135986] do_el0_svc+0x2c/0x94
3372 10:23:37.765226 # [ 137.139309] el0_svc+0x20/0x30
3373 10:23:37.765684 # [ 137.142369] el0_sync_handler+0xb0/0xb4
3374 10:23:37.766016 # [ 137.146213] el0_sync+0x180/0x1c0
3375 10:23:37.766425 # [ 137.149538] Code: f2b579a2 b0003e40 ca020021 911e8000 (f904e661)
3376 10:23:37.788198 # [ 137.155647] ---[ end trace e335d9c19d1062f4 ]---
3377 10:23:37.788740 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3378 10:23:37.789116 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3379 10:23:37.791521 # selftests: lkdtm: WRITE_KERN.sh
3380 10:23:37.890308 [ 137.581256] lkdtm: Performing direct entry WRITE_KERN
3381 10:23:37.890929 [ 137.586404] lkdtm: attempting bad 8823304 byte write at ffff800011276e88
3382 10:23:37.892008 [ 137.593196] Unable to handle kernel write to read-only memory at virtual address ffff800011276e88
3383 10:23:37.892437 [ 137.602233] Mem abort info:
3384 10:23:37.892847 [ 137.605135] ESR = 0x9600004f
3385 10:23:37.893200 [ 137.608335] EC = 0x25: DABT (current EL), IL = 32 bits
3386 10:23:37.893540 [ 137.613687] SET = 0, FnV = 0
3387 10:23:37.894031 [ 137.616772] EA = 0, S1PTW = 0
3388 10:23:37.894614 [ 137.619939] Data abort info:
3389 10:23:37.934012 [ 137.622853] ISV = 0, ISS = 0x0000004f
3390 10:23:37.934660 [ 137.626723] CM = 0, WnR = 1
3391 10:23:37.935089 [ 137.629703] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
3392 10:23:37.936341 [ 137.636445] [ffff800011276e88] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081476783
3393 10:23:37.936831 [ 137.649071] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3394 10:23:37.937249 [ 137.654751] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3395 10:23:37.977244 [ 137.664225] CPU: 2 PID: 2183 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3396 10:23:37.977816 [ 137.671983] Hardware name: ARM Juno development board (r0) (DT)
3397 10:23:37.978189 [ 137.677918] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3398 10:23:37.979184 [ 137.683944] pc : __memcpy+0x110/0x180
3399 10:23:37.979565 [ 137.687622] lr : lkdtm_WRITE_KERN+0x54/0x88
3400 10:23:37.979897 [ 137.691814] sp : ffff800016263ce0
3401 10:23:37.980217 [ 137.695140] x29: ffff800016263ce0 x28: ffff000800c06200
3402 10:23:37.980682 [ 137.700479] x27: 0000000000000000 x26: 0000000000000000
3403 10:23:37.981249 [ 137.705816] x25: ffff800011521958 x24: ffff800016263e20
3404 10:23:38.020530 [ 137.711151] x23: 000000000000000b x22: ffff0008070a9000
3405 10:23:38.021135 [ 137.716483] x21: 000000000086a208 x20: ffff800010a0cc80
3406 10:23:38.021613 [ 137.721814] x19: ffff800011276e88 x18: 0000000000000000
3407 10:23:38.022055 [ 137.727145] x17: 0000000000000000 x16: 0000000000000000
3408 10:23:38.023150 [ 137.732476] x15: 0000000000000030 x14: f9000fe097e4f7ba
3409 10:23:38.023575 [ 137.737807] x13: f941e800910003fd x12: 52819801d2800802
3410 10:23:38.024121 [ 137.743138] x11: a9be7bfdb0008820 x10: d503233fd503201f
3411 10:23:38.024689 [ 137.748469] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3412 10:23:38.063905 [ 137.753800] x7 : d503201faa1e03e9 x6 : ffff800011276e88
3413 10:23:38.064430 [ 137.759131] x5 : ffff8000125a1c88 x4 : 0000000000000000
3414 10:23:38.064947 [ 137.764462] x3 : 0000000000000000 x2 : 000000000086a188
3415 10:23:38.065393 [ 137.769793] x1 : ffff800010a0ccc0 x0 : ffff800011276e88
3416 10:23:38.065818 [ 137.775124] Call trace:
3417 10:23:38.066884 [ 137.777578] __memcpy+0x110/0x180
3418 10:23:38.067387 [ 137.780901] lkdtm_do_action+0x24/0x40
3419 10:23:38.067834 [ 137.784657] direct_entry+0xd0/0x140
3420 10:23:38.068278 [ 137.788241] full_proxy_write+0x68/0xbc
3421 10:23:38.068833 [ 137.792086] vfs_write+0xec/0x20c
3422 10:23:38.112056 [ 137.795406] ksys_write+0x70/0x100
3423 10:23:38.112960 [ 137.798815] __arm64_sys_write+0x24/0x30
3424 10:23:38.113657 [ 137.802748] el0_svc_common.constprop.0+0x84/0x1e0
3425 10:23:38.114268 [ 137.807549] do_el0_svc+0x2c/0x94
3426 10:23:38.114889 [ 137.810871] el0_svc+0x20/0x30
3427 10:23:38.115578 [ 137.813932] el0_sync_handler+0xb0/0xb4
3428 10:23:38.116211 [ 137.817775] el0_sync+0x180/0x1c0
3429 10:23:38.117684 [ 137.821100] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3430 10:23:38.118478 [ 137.827209] ---[ end trace e335d9c19d1062f5 ]---
3431 10:23:38.119093 # Segmentation fault
3432 10:23:38.219190 # [ 137.581256] lkdtm: Performing direct entry WRITE_KERN
3433 10:23:38.219763 # [ 137.586404] lkdtm: attempting bad 8823304 byte write at ffff800011276e88
3434 10:23:38.220913 # [ 137.593196] Unable to handle kernel write to read-only memory at virtual address ffff800011276e88
3435 10:23:38.221320 # [ 137.602233] Mem abort info:
3436 10:23:38.221759 # [ 137.605135] ESR = 0x9600004f
3437 10:23:38.222184 # [ 137.608335] EC = 0x25: DABT (current EL), IL = 32 bits
3438 10:23:38.222609 # [ 137.613687] SET = 0, FnV = 0
3439 10:23:38.223021 # [ 137.616772] EA = 0, S1PTW = 0
3440 10:23:38.223529 # [ 137.619939] Data abort info:
3441 10:23:38.262279 # [ 137.622853] ISV = 0, ISS = 0x0000004f
3442 10:23:38.262837 # [ 137.626723] CM = 0, WnR = 1
3443 10:23:38.263318 # [ 137.629703] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
3444 10:23:38.264387 # [ 137.636445] [ffff800011276e88] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081476783
3445 10:23:38.264825 # [ 137.649071] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3446 10:23:38.265960 # [ 137.654751] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3447 10:23:38.305443 # [ 137.664225] CPU: 2 PID: 2183 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3448 10:23:38.306005 # [ 137.671983] Hardware name: ARM Juno development board (r0) (DT)
3449 10:23:38.306497 # [ 137.677918] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3450 10:23:38.306938 # [ 137.683944] pc : __memcpy+0x110/0x180
3451 10:23:38.308048 # [ 137.687622] lr : lkdtm_WRITE_KERN+0x54/0x88
3452 10:23:38.308449 # [ 137.691814] sp : ffff800016263ce0
3453 10:23:38.309021 # [ 137.695140] x29: ffff800016263ce0 x28: ffff000800c06200
3454 10:23:38.309563 # [ 137.700479] x27: 0000000000000000 x26: 0000000000000000
3455 10:23:38.348628 # [ 137.705816] x25: ffff800011521958 x24: ffff800016263e20
3456 10:23:38.349199 # [ 137.711151] x23: 000000000000000b x22: ffff0008070a9000
3457 10:23:38.349677 # [ 137.716483] x21: 000000000086a208 x20: ffff800010a0cc80
3458 10:23:38.350114 # [ 137.721814] x19: ffff800011276e88 x18: 0000000000000000
3459 10:23:38.351219 # [ 137.727145] x17: 0000000000000000 x16: 0000000000000000
3460 10:23:38.351626 # [ 137.732476] x15: 0000000000000030 x14: f9000fe097e4f7ba
3461 10:23:38.352146 # [ 137.737807] x13: f941e800910003fd x12: 52819801d2800802
3462 10:23:38.352704 # [ 137.743138] x11: a9be7bfdb0008820 x10: d503233fd503201f
3463 10:23:38.391879 # [ 137.748469] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3464 10:23:38.392421 # [ 137.753800] x7 : d503201faa1e03e9 x6 : ffff800011276e88
3465 10:23:38.392866 # [ 137.759131] x5 : ffff8000125a1c88 x4 : 0000000000000000
3466 10:23:38.393229 # [ 137.764462] x3 : 0000000000000000 x2 : 000000000086a188
3467 10:23:38.394199 # [ 137.769793] x1 : ffff800010a0ccc0 x0 : ffff800011276e88
3468 10:23:38.394558 # [ 137.775124] Call trace:
3469 10:23:38.394882 # [ 137.777578] __memcpy+0x110/0x180
3470 10:23:38.395324 # [ 137.780901] lkdtm_do_action+0x24/0x40
3471 10:23:38.395652 # [ 137.784657] direct_entry+0xd0/0x140
3472 10:23:38.396037 # [ 137.788241] full_proxy_write+0x68/0xbc
3473 10:23:38.434988 # [ 137.792086] vfs_write+0xec/0x20c
3474 10:23:38.435546 # [ 137.795406] ksys_write+0x70/0x100
3475 10:23:38.435918 # [ 137.798815] __arm64_sys_write+0x24/0x30
3476 10:23:38.436258 # [ 137.802748] el0_svc_common.constprop.0+0x84/0x1e0
3477 10:23:38.437223 # [ 137.807549] do_el0_svc+0x2c/0x94
3478 10:23:38.437590 # [ 137.810871] el0_svc+0x20/0x30
3479 10:23:38.437915 # [ 137.813932] el0_sync_handler+0xb0/0xb4
3480 10:23:38.438322 # [ 137.817775] el0_sync+0x180/0x1c0
3481 10:23:38.438669 # [ 137.821100] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3482 10:23:38.439062 # [ 137.827209] ---[ end trace e335d9c19d1062f5 ]---
3483 10:23:38.455843 # WRITE_KERN: saw 'call trace:': ok
3484 10:23:38.456341 ok 41 selftests: lkdtm: WRITE_KERN.sh
3485 10:23:38.459083 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3486 10:23:38.555183 [ 138.246198] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3487 10:23:38.555756 [ 138.252275] lkdtm: attempting good refcount_inc() without overflow
3488 10:23:38.556235 [ 138.258528] lkdtm: attempting bad refcount_inc() overflow
3489 10:23:38.556701 [ 138.263997] ------------[ cut here ]------------
3490 10:23:38.557801 [ 138.268742] refcount_t: saturated; leaking memory.
3491 10:23:38.558197 [ 138.273726] WARNING: CPU: 1 PID: 2228 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3492 10:23:38.598441 [ 138.282184] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3493 10:23:38.598971 [ 138.291657] CPU: 1 PID: 2228 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3494 10:23:38.599447 [ 138.299416] Hardware name: ARM Juno development board (r0) (DT)
3495 10:23:38.599903 [ 138.305350] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3496 10:23:38.601022 [ 138.311370] pc : refcount_warn_saturate+0x74/0x144
3497 10:23:38.601435 [ 138.316170] lr : refcount_warn_saturate+0x74/0x144
3498 10:23:38.601943 [ 138.320969] sp : ffff80001631bcd0
3499 10:23:38.602477 [ 138.324289] x29: ffff80001631bcd0 x28: ffff0008058d4980
3500 10:23:38.641803 [ 138.329622] x27: 0000000000000000 x26: 0000000000000000
3501 10:23:38.642338 [ 138.334954] x25: ffff800011521958 x24: ffff80001631be20
3502 10:23:38.642816 [ 138.340285] x23: 0000000000000016 x22: ffff000804716000
3503 10:23:38.643256 [ 138.345616] x21: ffff800011a3f888 x20: ffff800011521c08
3504 10:23:38.644340 [ 138.350947] x19: 000000000000002b x18: 0000000000000000
3505 10:23:38.644773 [ 138.356277] x17: 0000000000000000 x16: 0000000000000000
3506 10:23:38.645273 [ 138.361608] x15: 0000000000000220 x14: 000000000000021e
3507 10:23:38.645702 [ 138.366938] x13: 0000000000000003 x12: 0000000000000003
3508 10:23:38.685145 [ 138.372269] x11: 0000000000000000 x10: 0000000000001440
3509 10:23:38.685691 [ 138.377599] x9 : ffff80001012dcf4 x8 : ffff0008058d5e20
3510 10:23:38.686164 [ 138.382930] x7 : ffff80001259b000 x6 : ffff8000125a1000
3511 10:23:38.686602 [ 138.388261] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
3512 10:23:38.687036 [ 138.393592] x3 : 0000000000000000 x2 : 0000000000000000
3513 10:23:38.688100 [ 138.398922] x1 : 0000000000000000 x0 : ffff0008058d4980
3514 10:23:38.688539 [ 138.404253] Call trace:
3515 10:23:38.689014 [ 138.406704] refcount_warn_saturate+0x74/0x144
3516 10:23:38.689532 [ 138.411160] __refcount_add.constprop.0+0x6c/0x80
3517 10:23:38.728453 [ 138.415878] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3518 10:23:38.729012 [ 138.420677] lkdtm_do_action+0x24/0x40
3519 10:23:38.729491 [ 138.424433] direct_entry+0xd0/0x140
3520 10:23:38.729927 [ 138.428016] full_proxy_write+0x68/0xbc
3521 10:23:38.730353 [ 138.431861] vfs_write+0xec/0x20c
3522 10:23:38.730776 [ 138.435182] ksys_write+0x70/0x100
3523 10:23:38.731911 [ 138.438590] __arm64_sys_write+0x24/0x30
3524 10:23:38.732320 [ 138.442523] el0_svc_common.constprop.0+0x84/0x1e0
3525 10:23:38.732795 [ 138.447324] do_el0_svc+0x2c/0x94
3526 10:23:38.733225 [ 138.450646] el0_svc+0x20/0x30
3527 10:23:38.733644 [ 138.453707] el0_sync_handler+0xb0/0xb4
3528 10:23:38.734059 [ 138.457550] el0_sync+0x180/0x1c0
3529 10:23:38.781634 [ 138.460869] irq event stamp: 0
3530 10:23:38.782201 [ 138.463931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3531 10:23:38.782817 [ 138.470215] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3532 10:23:38.784440 [ 138.478411] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3533 10:23:38.785107 [ 138.486605] softirqs last disabled at (0): [<0000000000000000>] 0x0
3534 10:23:38.785723 [ 138.492883] ---[ end trace e335d9c19d1062f6 ]---
3535 10:23:38.786237 [ 138.497689] lkdtm: Overflow detected: saturated
3536 10:23:38.893611 # [ 138.246198] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3537 10:23:38.894193 # [ 138.252275] lkdtm: attempting good refcount_inc() without overflow
3538 10:23:38.895229 # [ 138.258528] lkdtm: attempting bad refcount_inc() overflow
3539 10:23:38.895623 # [ 138.263997] ------------[ cut here ]------------
3540 10:23:38.895956 # [ 138.268742] refcount_t: saturated; leaking memory.
3541 10:23:38.896272 # [ 138.273726] WARNING: CPU: 1 PID: 2228 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3542 10:23:38.936730 # [ 138.282184] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3543 10:23:38.937275 # [ 138.291657] CPU: 1 PID: 2228 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3544 10:23:38.938279 # [ 138.299416] Hardware name: ARM Juno development board (r0) (DT)
3545 10:23:38.938650 # [ 138.305350] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3546 10:23:38.938981 # [ 138.311370] pc : refcount_warn_saturate+0x74/0x144
3547 10:23:38.939303 # [ 138.316170] lr : refcount_warn_saturate+0x74/0x144
3548 10:23:38.939610 # [ 138.320969] sp : ffff80001631bcd0
3549 10:23:38.940555 # [ 138.324289] x29: ffff80001631bcd0 x28: ffff0008058d4980
3550 10:23:38.979939 # [ 138.329622] x27: 0000000000000000 x26: 0000000000000000
3551 10:23:38.980572 # [ 138.334954] x25: ffff800011521958 x24: ffff80001631be20
3552 10:23:38.981218 # [ 138.340285] x23: 0000000000000016 x22: ffff000804716000
3553 10:23:38.982401 # [ 138.345616] x21: ffff800011a3f888 x20: ffff800011521c08
3554 10:23:38.982796 # [ 138.350947] x19: 000000000000002b x18: 0000000000000000
3555 10:23:38.983285 # [ 138.356277] x17: 0000000000000000 x16: 0000000000000000
3556 10:23:38.983677 # [ 138.361608] x15: 0000000000000220 x14: 000000000000021e
3557 10:23:38.984112 # [ 138.366938] x13: 0000000000000003 x12: 0000000000000003
3558 10:23:39.023033 # [ 138.372269] x11: 0000000000000000 x10: 0000000000001440
3559 10:23:39.024228 # [ 138.377599] x9 : ffff80001012dcf4 x8 : ffff0008058d5e20
3560 10:23:39.024923 # [ 138.382930] x7 : ffff80001259b000 x6 : ffff8000125a1000
3561 10:23:39.026731 # [ 138.388261] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
3562 10:23:39.027542 # [ 138.393592] x3 : 0000000000000000 x2 : 0000000000000000
3563 10:23:39.028142 # [ 138.398922] x1 : 0000000000000000 x0 : ffff0008058d4980
3564 10:23:39.029456 # [ 138.404253] Call trace:
3565 10:23:39.030512 # [ 138.406704] refcount_warn_saturate+0x74/0x144
3566 10:23:39.066339 # [ 138.411160] __refcount_add.constprop.0+0x6c/0x80
3567 10:23:39.066932 # [ 138.415878] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3568 10:23:39.067465 # [ 138.420677] lkdtm_do_action+0x24/0x40
3569 10:23:39.067858 # [ 138.424433] direct_entry+0xd0/0x140
3570 10:23:39.068199 # [ 138.428016] full_proxy_write+0x68/0xbc
3571 10:23:39.068528 # [ 138.431861] vfs_write+0xec/0x20c
3572 10:23:39.069648 # [ 138.435182] ksys_write+0x70/0x100
3573 10:23:39.070032 # [ 138.438590] __arm64_sys_write+0x24/0x30
3574 10:23:39.070359 # [ 138.442523] el0_svc_common.constprop.0+0x84/0x1e0
3575 10:23:39.070671 # [ 138.447324] do_el0_svc+0x2c/0x94
3576 10:23:39.071076 # [ 138.450646] el0_svc+0x20/0x30
3577 10:23:39.109453 # [ 138.453707] el0_sync_handler+0xb0/0xb4
3578 10:23:39.110085 # [ 138.457550] el0_sync+0x180/0x1c0
3579 10:23:39.110461 # [ 138.460869] irq event stamp: 0
3580 10:23:39.110850 # [ 138.463931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3581 10:23:39.111203 # [ 138.470215] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3582 10:23:39.112173 # [ 138.478411] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3583 10:23:39.112529 # [ 138.486605] softirqs last disabled at (0): [<0000000000000000>] 0x0
3584 10:23:39.113085 # [ 138.492883] ---[ end trace e335d9c19d1062f6 ]---
3585 10:23:39.141454 # [ 138.497689] lkdtm: Overflow detected: saturated
3586 10:23:39.141999 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3587 10:23:39.142371 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3588 10:23:39.142713 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3589 10:23:39.283135 [ 138.973734] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3590 10:23:39.283714 [ 138.979844] lkdtm: attempting good refcount_add() without overflow
3591 10:23:39.284083 [ 138.986401] lkdtm: attempting bad refcount_add() overflow
3592 10:23:39.284426 [ 138.992027] ------------[ cut here ]------------
3593 10:23:39.285475 [ 138.996714] refcount_t: saturated; leaking memory.
3594 10:23:39.285842 [ 139.001641] WARNING: CPU: 5 PID: 2260 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3595 10:23:39.326470 [ 139.010101] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3596 10:23:39.327021 [ 139.019602] CPU: 5 PID: 2260 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3597 10:23:39.327404 [ 139.027365] Hardware name: ARM Juno development board (r0) (DT)
3598 10:23:39.328396 [ 139.033304] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3599 10:23:39.328804 [ 139.039330] pc : refcount_warn_saturate+0x74/0x144
3600 10:23:39.329144 [ 139.044135] lr : refcount_warn_saturate+0x74/0x144
3601 10:23:39.329467 [ 139.048939] sp : ffff80001639bcd0
3602 10:23:39.329964 [ 139.052263] x29: ffff80001639bcd0 x28: ffff000803e51880
3603 10:23:39.369888 [ 139.057603] x27: 0000000000000000 x26: 0000000000000000
3604 10:23:39.370414 [ 139.062944] x25: ffff800011521958 x24: ffff80001639be20
3605 10:23:39.370784 [ 139.068283] x23: 0000000000000016 x22: ffff000806630000
3606 10:23:39.371122 [ 139.073624] x21: ffff800011a3f8a0 x20: ffff800011521c18
3607 10:23:39.371448 [ 139.078964] x19: 000000000000002c x18: 0000000000000000
3608 10:23:39.372416 [ 139.084303] x17: 0000000000000000 x16: 0000000000000000
3609 10:23:39.372822 [ 139.089643] x15: 0000000000000030 x14: ffffffffffffffff
3610 10:23:39.373263 [ 139.094983] x13: ffff80009639b977 x12: ffff80001639b97f
3611 10:23:39.413323 [ 139.100322] x11: 0000000000000028 x10: ffff800012628650
3612 10:23:39.413853 [ 139.105662] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3613 10:23:39.414220 [ 139.111002] x7 : ffff800012628650 x6 : ffff8000125a1000
3614 10:23:39.414561 [ 139.116342] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
3615 10:23:39.414887 [ 139.121682] x3 : 0000000000000000 x2 : 0000000000000000
3616 10:23:39.415204 [ 139.127021] x1 : 0000000000000000 x0 : ffff000803e51880
3617 10:23:39.416164 [ 139.132361] Call trace:
3618 10:23:39.416570 [ 139.134819] refcount_warn_saturate+0x74/0x144
3619 10:23:39.417080 [ 139.139281] __refcount_add.constprop.0+0x6c/0x80
3620 10:23:39.456697 [ 139.144005] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3621 10:23:39.457221 [ 139.148811] lkdtm_do_action+0x24/0x40
3622 10:23:39.457587 [ 139.152574] direct_entry+0xd0/0x140
3623 10:23:39.458587 [ 139.156162] full_proxy_write+0x68/0xbc
3624 10:23:39.458963 [ 139.160014] vfs_write+0xec/0x20c
3625 10:23:39.459295 [ 139.163341] ksys_write+0x70/0x100
3626 10:23:39.459613 [ 139.166755] __arm64_sys_write+0x24/0x30
3627 10:23:39.459925 [ 139.170696] el0_svc_common.constprop.0+0x84/0x1e0
3628 10:23:39.460309 [ 139.175504] do_el0_svc+0x2c/0x94
3629 10:23:39.460641 [ 139.178833] el0_svc+0x20/0x30
3630 10:23:39.460996 [ 139.181900] el0_sync_handler+0xb0/0xb4
3631 10:23:39.461380 [ 139.185750] el0_sync+0x180/0x1c0
3632 10:23:39.510234 [ 139.189074] irq event stamp: 0
3633 10:23:39.511465 [ 139.192144] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3634 10:23:39.512425 [ 139.198434] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3635 10:23:39.514334 [ 139.206637] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3636 10:23:39.514852 [ 139.214838] softirqs last disabled at (0): [<0000000000000000>] 0x0
3637 10:23:39.515295 [ 139.221122] ---[ end trace e335d9c19d1062f7 ]---
3638 10:23:39.515667 [ 139.226029] lkdtm: Overflow detected: saturated
3639 10:23:39.621161 # [ 138.973734] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3640 10:23:39.621756 # [ 138.979844] lkdtm: attempting good refcount_add() without overflow
3641 10:23:39.622242 # [ 138.986401] lkdtm: attempting bad refcount_add() overflow
3642 10:23:39.622685 # [ 138.992027] ------------[ cut here ]------------
3643 10:23:39.623113 # [ 138.996714] refcount_t: saturated; leaking memory.
3644 10:23:39.624208 # [ 139.001641] WARNING: CPU: 5 PID: 2260 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3645 10:23:39.664295 # [ 139.010101] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3646 10:23:39.664899 # [ 139.019602] CPU: 5 PID: 2260 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3647 10:23:39.666058 # [ 139.027365] Hardware name: ARM Juno development board (r0) (DT)
3648 10:23:39.666551 # [ 139.033304] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3649 10:23:39.666995 # [ 139.039330] pc : refcount_warn_saturate+0x74/0x144
3650 10:23:39.667427 # [ 139.044135] lr : refcount_warn_saturate+0x74/0x144
3651 10:23:39.667891 # [ 139.048939] sp : ffff80001639bcd0
3652 10:23:39.668414 # [ 139.052263] x29: ffff80001639bcd0 x28: ffff000803e51880
3653 10:23:39.707503 # [ 139.057603] x27: 0000000000000000 x26: 0000000000000000
3654 10:23:39.708080 # [ 139.062944] x25: ffff800011521958 x24: ffff80001639be20
3655 10:23:39.708753 # [ 139.068283] x23: 0000000000000016 x22: ffff000806630000
3656 10:23:39.710097 # [ 139.073624] x21: ffff800011a3f8a0 x20: ffff800011521c18
3657 10:23:39.710629 # [ 139.078964] x19: 000000000000002c x18: 0000000000000000
3658 10:23:39.711133 # [ 139.084303] x17: 0000000000000000 x16: 0000000000000000
3659 10:23:39.711521 # [ 139.089643] x15: 0000000000000030 x14: ffffffffffffffff
3660 10:23:39.711930 # [ 139.094983] x13: ffff80009639b977 x12: ffff80001639b97f
3661 10:23:39.750557 # [ 139.100322] x11: 0000000000000028 x10: ffff800012628650
3662 10:23:39.751101 # [ 139.105662] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3663 10:23:39.751638 # [ 139.111002] x7 : ffff800012628650 x6 : ffff8000125a1000
3664 10:23:39.752007 # [ 139.116342] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
3665 10:23:39.753181 # [ 139.121682] x3 : 0000000000000000 x2 : 0000000000000000
3666 10:23:39.753733 # [ 139.127021] x1 : 0000000000000000 x0 : ffff000803e51880
3667 10:23:39.754203 # [ 139.132361] Call trace:
3668 10:23:39.754816 # [ 139.134819] refcount_warn_saturate+0x74/0x144
3669 10:23:39.793774 # [ 139.139281] __refcount_add.constprop.0+0x6c/0x80
3670 10:23:39.794323 # [ 139.144005] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3671 10:23:39.794699 # [ 139.148811] lkdtm_do_action+0x24/0x40
3672 10:23:39.795037 # [ 139.152574] direct_entry+0xd0/0x140
3673 10:23:39.796049 # [ 139.156162] full_proxy_write+0x68/0xbc
3674 10:23:39.796413 # [ 139.160014] vfs_write+0xec/0x20c
3675 10:23:39.796782 # [ 139.163341] ksys_write+0x70/0x100
3676 10:23:39.797215 # [ 139.166755] __arm64_sys_write+0x24/0x30
3677 10:23:39.797545 # [ 139.170696] el0_svc_common.constprop.0+0x84/0x1e0
3678 10:23:39.797858 # [ 139.175504] do_el0_svc+0x2c/0x94
3679 10:23:39.798240 # [ 139.178833] el0_svc+0x20/0x30
3680 10:23:39.836948 # [ 139.181900] el0_sync_handler+0xb0/0xb4
3681 10:23:39.837567 # [ 139.185750] el0_sync+0x180/0x1c0
3682 10:23:39.837969 # [ 139.189074] irq event stamp: 0
3683 10:23:39.838411 # [ 139.192144] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3684 10:23:39.839425 # [ 139.198434] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3685 10:23:39.839789 # [ 139.206637] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3686 10:23:39.840121 # [ 139.214838] softirqs last disabled at (0): [<0000000000000000>] 0x0
3687 10:23:39.840631 # [ 139.221122] ---[ end trace e335d9c19d1062f7 ]---
3688 10:23:39.868121 # [ 139.226029] lkdtm: Overflow detected: saturated
3689 10:23:39.868641 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3690 10:23:39.869084 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3691 10:23:39.871520 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3692 10:23:39.977745 [ 139.668599] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3693 10:23:39.978319 [ 139.675501] lkdtm: attempting bad refcount_inc_not_zero() overflow
3694 10:23:39.978697 [ 139.681787] ------------[ cut here ]------------
3695 10:23:39.979037 [ 139.686635] refcount_t: saturated; leaking memory.
3696 10:23:39.980058 [ 139.691621] WARNING: CPU: 1 PID: 2292 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3697 10:23:39.981249 [ 139.700076] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3698 10:23:40.021054 [ 139.709549] CPU: 1 PID: 2292 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3699 10:23:40.021611 [ 139.717307] Hardware name: ARM Juno development board (r0) (DT)
3700 10:23:40.021989 [ 139.723240] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3701 10:23:40.022331 [ 139.729259] pc : refcount_warn_saturate+0xc8/0x144
3702 10:23:40.023386 [ 139.734059] lr : refcount_warn_saturate+0xc8/0x144
3703 10:23:40.023776 [ 139.738857] sp : ffff80001645bcb0
3704 10:23:40.024108 [ 139.742177] x29: ffff80001645bcb0 x28: ffff000800803100
3705 10:23:40.024620 [ 139.747510] x27: 0000000000000000 x26: 0000000000000000
3706 10:23:40.064346 [ 139.752841] x25: ffff800011521958 x24: ffff80001645be20
3707 10:23:40.064917 [ 139.758172] x23: 000000000000001f x22: ffff000805ad3000
3708 10:23:40.065289 [ 139.763503] x21: 0000000000000001 x20: 000000007fffffff
3709 10:23:40.065627 [ 139.768834] x19: ffff80001645bd04 x18: 0000000000000000
3710 10:23:40.066645 [ 139.774165] x17: 0000000000000000 x16: 0000000000000000
3711 10:23:40.067017 [ 139.779495] x15: 0000000000000030 x14: ffffffffffffffff
3712 10:23:40.067342 [ 139.784826] x13: ffff80009645b957 x12: ffff80001645b95f
3713 10:23:40.067847 [ 139.790157] x11: 0000000000000000 x10: ffff800012628650
3714 10:23:40.107821 [ 139.795488] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3715 10:23:40.108430 [ 139.800819] x7 : ffff800012628650 x6 : ffff8000125a1000
3716 10:23:40.108846 [ 139.806150] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
3717 10:23:40.109881 [ 139.811481] x3 : 0000000000000000 x2 : 0000000000000000
3718 10:23:40.110259 [ 139.816811] x1 : 0000000000000000 x0 : ffff000800803100
3719 10:23:40.110624 [ 139.822142] Call trace:
3720 10:23:40.110953 [ 139.824594] refcount_warn_saturate+0xc8/0x144
3721 10:23:40.111399 [ 139.829052] __refcount_add_not_zero.constprop.0+0x84/0xa0
3722 10:23:40.111805 [ 139.834550] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3723 10:23:40.151053 [ 139.840135] lkdtm_do_action+0x24/0x40
3724 10:23:40.151574 [ 139.843891] direct_entry+0xd0/0x140
3725 10:23:40.151942 [ 139.847474] full_proxy_write+0x68/0xbc
3726 10:23:40.152280 [ 139.851319] vfs_write+0xec/0x20c
3727 10:23:40.152606 [ 139.854639] ksys_write+0x70/0x100
3728 10:23:40.152983 [ 139.858047] __arm64_sys_write+0x24/0x30
3729 10:23:40.154025 [ 139.861980] el0_svc_common.constprop.0+0x84/0x1e0
3730 10:23:40.154511 [ 139.866781] do_el0_svc+0x2c/0x94
3731 10:23:40.154847 [ 139.870103] el0_svc+0x20/0x30
3732 10:23:40.155164 [ 139.873164] el0_sync_handler+0xb0/0xb4
3733 10:23:40.155475 [ 139.877008] el0_sync+0x180/0x1c0
3734 10:23:40.155856 [ 139.880327] irq event stamp: 0
3735 10:23:40.199089 [ 139.883390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3736 10:23:40.199619 [ 139.889674] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3737 10:23:40.200304 [ 139.897870] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3738 10:23:40.201102 [ 139.906064] softirqs last disabled at (0): [<0000000000000000>] 0x0
3739 10:23:40.201812 [ 139.912342] ---[ end trace e335d9c19d1062f8 ]---
3740 10:23:40.203433 [ 139.917091] lkdtm: Overflow detected: saturated
3741 10:23:40.354555 # [ 139.668599] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3742 10:23:40.355131 # [ 139.675501] lkdtm: attempting bad refcount_inc_not_zero() overflow
3743 10:23:40.355509 # [ 139.681787] ------------[ cut here ]------------
3744 10:23:40.356536 # [ 139.686635] refcount_t: saturated; leaking memory.
3745 10:23:40.356986 # [ 139.691621] WARNING: CPU: 1 PID: 2292 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3746 10:23:40.358073 # [ 139.700076] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3747 10:23:40.397598 # [ 139.709549] CPU: 1 PID: 2292 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3748 10:23:40.398155 # [ 139.717307] Hardware name: ARM Juno development board (r0) (DT)
3749 10:23:40.398530 # [ 139.723240] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3750 10:23:40.399579 # [ 139.729259] pc : refcount_warn_saturate+0xc8/0x144
3751 10:23:40.399959 # [ 139.734059] lr : refcount_warn_saturate+0xc8/0x144
3752 10:23:40.400297 # [ 139.738857] sp : ffff80001645bcb0
3753 10:23:40.400625 # [ 139.742177] x29: ffff80001645bcb0 x28: ffff000800803100
3754 10:23:40.401132 # [ 139.747510] x27: 0000000000000000 x26: 0000000000000000
3755 10:23:40.440744 # [ 139.752841] x25: ffff800011521958 x24: ffff80001645be20
3756 10:23:40.441363 # [ 139.758172] x23: 000000000000001f x22: ffff000805ad3000
3757 10:23:40.441748 # [ 139.763503] x21: 0000000000000001 x20: 000000007fffffff
3758 10:23:40.442786 # [ 139.768834] x19: ffff80001645bd04 x18: 0000000000000000
3759 10:23:40.443176 # [ 139.774165] x17: 0000000000000000 x16: 0000000000000000
3760 10:23:40.443560 # [ 139.779495] x15: 0000000000000030 x14: ffffffffffffffff
3761 10:23:40.443911 # [ 139.784826] x13: ffff80009645b957 x12: ffff80001645b95f
3762 10:23:40.483973 # [ 139.790157] x11: 0000000000000000 x10: ffff800012628650
3763 10:23:40.484528 # [ 139.795488] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
3764 10:23:40.485174 # [ 139.800819] x7 : ffff800012628650 x6 : ffff8000125a1000
3765 10:23:40.486308 # [ 139.806150] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
3766 10:23:40.486766 # [ 139.811481] x3 : 0000000000000000 x2 : 0000000000000000
3767 10:23:40.487114 # [ 139.816811] x1 : 0000000000000000 x0 : ffff000800803100
3768 10:23:40.487514 # [ 139.822142] Call trace:
3769 10:23:40.487849 # [ 139.824594] refcount_warn_saturate+0xc8/0x144
3770 10:23:40.488247 # [ 139.829052] __refcount_add_not_zero.constprop.0+0x84/0xa0
3771 10:23:40.527097 # [ 139.834550] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3772 10:23:40.527643 # [ 139.840135] lkdtm_do_action+0x24/0x40
3773 10:23:40.528021 # [ 139.843891] direct_entry+0xd0/0x140
3774 10:23:40.528363 # [ 139.847474] full_proxy_write+0x68/0xbc
3775 10:23:40.528733 # [ 139.851319] vfs_write+0xec/0x20c
3776 10:23:40.529062 # [ 139.854639] ksys_write+0x70/0x100
3777 10:23:40.530058 # [ 139.858047] __arm64_sys_write+0x24/0x30
3778 10:23:40.530467 # [ 139.861980] el0_svc_common.constprop.0+0x84/0x1e0
3779 10:23:40.530819 # [ 139.866781] do_el0_svc+0x2c/0x94
3780 10:23:40.531142 # [ 139.870103] el0_svc+0x20/0x30
3781 10:23:40.531531 # [ 139.873164] el0_sync_handler+0xb0/0xb4
3782 10:23:40.570252 # [ 139.877008] el0_sync+0x180/0x1c0
3783 10:23:40.570832 # [ 139.880327] irq event stamp: 0
3784 10:23:40.571212 # [ 139.883390] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3785 10:23:40.572248 # [ 139.889674] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3786 10:23:40.572619 # [ 139.897870] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3787 10:23:40.573012 # [ 139.906064] softirqs last disabled at (0): [<0000000000000000>] 0x0
3788 10:23:40.574210 # [ 139.912342] ---[ end trace e335d9c19d1062f8 ]---
3789 10:23:40.596748 # [ 139.917091] lkdtm: Overflow detected: saturated
3790 10:23:40.597286 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3791 10:23:40.597658 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3792 10:23:40.600062 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3793 10:23:40.709212 [ 140.400230] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3794 10:23:40.709814 [ 140.407105] lkdtm: attempting bad refcount_add_not_zero() overflow
3795 10:23:40.711005 [ 140.413364] ------------[ cut here ]------------
3796 10:23:40.711408 [ 140.418048] refcount_t: saturated; leaking memory.
3797 10:23:40.711856 [ 140.423043] WARNING: CPU: 5 PID: 2324 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3798 10:23:40.713059 [ 140.431504] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3799 10:23:40.752614 [ 140.441005] CPU: 5 PID: 2324 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3800 10:23:40.753211 [ 140.448767] Hardware name: ARM Juno development board (r0) (DT)
3801 10:23:40.753589 [ 140.454706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3802 10:23:40.754615 [ 140.460731] pc : refcount_warn_saturate+0xc8/0x144
3803 10:23:40.754981 [ 140.465537] lr : refcount_warn_saturate+0xc8/0x144
3804 10:23:40.755317 [ 140.470340] sp : ffff8000164e3cb0
3805 10:23:40.755635 [ 140.473664] x29: ffff8000164e3cb0 x28: ffff0008059b3100
3806 10:23:40.756688 [ 140.479005] x27: 0000000000000000 x26: 0000000000000000
3807 10:23:40.795971 [ 140.484345] x25: ffff800011521958 x24: ffff8000164e3e20
3808 10:23:40.796503 [ 140.489685] x23: 000000000000001f x22: ffff000803e6c000
3809 10:23:40.797010 [ 140.495025] x21: 0000000000000006 x20: 000000007fffffff
3810 10:23:40.798137 [ 140.500365] x19: ffff8000164e3d04 x18: 0000000000000000
3811 10:23:40.798532 [ 140.505705] x17: 0000000000000000 x16: 0000000000000000
3812 10:23:40.798963 [ 140.511045] x15: 0000000000000030 x14: ffffffffffffffff
3813 10:23:40.799385 [ 140.516385] x13: ffff8000964e3957 x12: ffff8000164e395f
3814 10:23:40.799898 [ 140.521724] x11: 0000000000000030 x10: 0000000000001440
3815 10:23:40.839387 [ 140.527064] x9 : ffff80001012dcf4 x8 : ffff0008059b45a0
3816 10:23:40.839939 [ 140.532404] x7 : 0000000000000000 x6 : ffff8000125a1000
3817 10:23:40.840420 [ 140.537744] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
3818 10:23:40.840908 [ 140.543083] x3 : 0000000000000000 x2 : 0000000000000000
3819 10:23:40.842033 [ 140.548423] x1 : 0000000000000000 x0 : ffff0008059b3100
3820 10:23:40.842428 [ 140.553762] Call trace:
3821 10:23:40.842900 [ 140.556220] refcount_warn_saturate+0xc8/0x144
3822 10:23:40.843333 [ 140.560684] __refcount_add_not_zero.constprop.0+0x84/0xa0
3823 10:23:40.843849 [ 140.566188] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3824 10:23:40.882771 [ 140.571779] lkdtm_do_action+0x24/0x40
3825 10:23:40.883321 [ 140.575541] direct_entry+0xd0/0x140
3826 10:23:40.883795 [ 140.579130] full_proxy_write+0x68/0xbc
3827 10:23:40.884230 [ 140.582981] vfs_write+0xec/0x20c
3828 10:23:40.884679 [ 140.586307] ksys_write+0x70/0x100
3829 10:23:40.885803 [ 140.589722] __arm64_sys_write+0x24/0x30
3830 10:23:40.886191 [ 140.593662] el0_svc_common.constprop.0+0x84/0x1e0
3831 10:23:40.886625 [ 140.598469] do_el0_svc+0x2c/0x94
3832 10:23:40.887040 [ 140.601797] el0_svc+0x20/0x30
3833 10:23:40.887448 [ 140.604864] el0_sync_handler+0xb0/0xb4
3834 10:23:40.887855 [ 140.608714] el0_sync+0x180/0x1c0
3835 10:23:40.888357 [ 140.612038] irq event stamp: 0
3836 10:23:40.930556 [ 140.615107] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3837 10:23:40.931097 [ 140.621398] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3838 10:23:40.931582 [ 140.629601] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3839 10:23:40.933150 [ 140.637801] softirqs last disabled at (0): [<0000000000000000>] 0x0
3840 10:23:40.933945 [ 140.644085] ---[ end trace e335d9c19d1062f9 ]---
3841 10:23:40.934820 [ 140.648913] lkdtm: Overflow detected: saturated
3842 10:23:41.053765 # [ 140.400230] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3843 10:23:41.054335 # [ 140.407105] lkdtm: attempting bad refcount_add_not_zero() overflow
3844 10:23:41.054710 # [ 140.413364] ------------[ cut here ]------------
3845 10:23:41.055055 # [ 140.418048] refcount_t: saturated; leaking memory.
3846 10:23:41.056079 # [ 140.423043] WARNING: CPU: 5 PID: 2324 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3847 10:23:41.056444 # [ 140.431504] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3848 10:23:41.096943 # [ 140.441005] CPU: 5 PID: 2324 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3849 10:23:41.097510 # [ 140.448767] Hardware name: ARM Juno development board (r0) (DT)
3850 10:23:41.097890 # [ 140.454706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3851 10:23:41.098933 # [ 140.460731] pc : refcount_warn_saturate+0xc8/0x144
3852 10:23:41.099305 # [ 140.465537] lr : refcount_warn_saturate+0xc8/0x144
3853 10:23:41.099643 # [ 140.470340] sp : ffff8000164e3cb0
3854 10:23:41.099970 # [ 140.473664] x29: ffff8000164e3cb0 x28: ffff0008059b3100
3855 10:23:41.100347 # [ 140.479005] x27: 0000000000000000 x26: 0000000000000000
3856 10:23:41.140119 # [ 140.484345] x25: ffff800011521958 x24: ffff8000164e3e20
3857 10:23:41.140727 # [ 140.489685] x23: 000000000000001f x22: ffff000803e6c000
3858 10:23:41.141110 # [ 140.495025] x21: 0000000000000006 x20: 000000007fffffff
3859 10:23:41.141456 # [ 140.500365] x19: ffff8000164e3d04 x18: 0000000000000000
3860 10:23:41.142486 # [ 140.505705] x17: 0000000000000000 x16: 0000000000000000
3861 10:23:41.142853 # [ 140.511045] x15: 0000000000000030 x14: ffffffffffffffff
3862 10:23:41.143181 # [ 140.516385] x13: ffff8000964e3957 x12: ffff8000164e395f
3863 10:23:41.143696 # [ 140.521724] x11: 0000000000000030 x10: 0000000000001440
3864 10:23:41.183168 # [ 140.527064] x9 : ffff80001012dcf4 x8 : ffff0008059b45a0
3865 10:23:41.183765 # [ 140.532404] x7 : 0000000000000000 x6 : ffff8000125a1000
3866 10:23:41.184141 # [ 140.537744] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
3867 10:23:41.185214 # [ 140.543083] x3 : 0000000000000000 x2 : 0000000000000000
3868 10:23:41.185590 # [ 140.548423] x1 : 0000000000000000 x0 : ffff0008059b3100
3869 10:23:41.185928 # [ 140.553762] Call trace:
3870 10:23:41.186252 # [ 140.556220] refcount_warn_saturate+0xc8/0x144
3871 10:23:41.186677 # [ 140.560684] __refcount_add_not_zero.constprop.0+0x84/0xa0
3872 10:23:41.187088 # [ 140.566188] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3873 10:23:41.226463 # [ 140.571779] lkdtm_do_action+0x24/0x40
3874 10:23:41.227064 # [ 140.575541] direct_entry+0xd0/0x140
3875 10:23:41.227549 # [ 140.579130] full_proxy_write+0x68/0xbc
3876 10:23:41.227986 # [ 140.582981] vfs_write+0xec/0x20c
3877 10:23:41.229163 # [ 140.586307] ksys_write+0x70/0x100
3878 10:23:41.229577 # [ 140.589722] __arm64_sys_write+0x24/0x30
3879 10:23:41.230038 # [ 140.593662] el0_svc_common.constprop.0+0x84/0x1e0
3880 10:23:41.230465 # [ 140.598469] do_el0_svc+0x2c/0x94
3881 10:23:41.230882 # [ 140.601797] el0_svc+0x20/0x30
3882 10:23:41.231293 # [ 140.604864] el0_sync_handler+0xb0/0xb4
3883 10:23:41.231797 # [ 140.608714] el0_sync+0x180/0x1c0
3884 10:23:41.269587 # [ 140.612038] irq event stamp: 0
3885 10:23:41.270148 # [ 140.615107] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3886 10:23:41.271343 # [ 140.621398] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3887 10:23:41.271761 # [ 140.629601] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3888 10:23:41.272207 # [ 140.637801] softirqs last disabled at (0): [<0000000000000000>] 0x0
3889 10:23:41.272626 # [ 140.644085] ---[ end trace e335d9c19d1062f9 ]---
3890 10:23:41.273195 # [ 140.648913] lkdtm: Overflow detected: saturated
3891 10:23:41.295386 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3892 10:23:41.298624 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3893 10:23:41.299120 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3894 10:23:41.407791 [ 141.098636] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3895 10:23:41.408365 [ 141.104382] lkdtm: attempting good refcount_dec()
3896 10:23:41.408891 [ 141.109164] lkdtm: attempting bad refcount_dec() to zero
3897 10:23:41.410069 [ 141.114547] ------------[ cut here ]------------
3898 10:23:41.410472 [ 141.119299] refcount_t: decrement hit 0; leaking memory.
3899 10:23:41.410909 [ 141.124909] WARNING: CPU: 2 PID: 2356 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3900 10:23:41.451115 [ 141.133455] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3901 10:23:41.451681 [ 141.142927] CPU: 2 PID: 2356 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3902 10:23:41.452165 [ 141.150685] Hardware name: ARM Juno development board (r0) (DT)
3903 10:23:41.453310 [ 141.156619] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3904 10:23:41.453712 [ 141.162638] pc : refcount_warn_saturate+0x13c/0x144
3905 10:23:41.454145 [ 141.167526] lr : refcount_warn_saturate+0x13c/0x144
3906 10:23:41.454567 [ 141.172411] sp : ffff80001659bcc0
3907 10:23:41.454996 [ 141.175730] x29: ffff80001659bcc0 x28: ffff000806520000
3908 10:23:41.494417 [ 141.181063] x27: 0000000000000000 x26: 0000000000000000
3909 10:23:41.494949 [ 141.186395] x25: ffff800011521958 x24: ffff80001659be20
3910 10:23:41.495318 [ 141.191726] x23: 0000000000000012 x22: ffff000807248000
3911 10:23:41.495657 [ 141.197057] x21: ffff800011a3f8f8 x20: ffff800011521c48
3912 10:23:41.496742 [ 141.202388] x19: ffff80001659bd04 x18: 0000000000000000
3913 10:23:41.497119 [ 141.207719] x17: 0000000000000000 x16: 0000000000000000
3914 10:23:41.497450 [ 141.213050] x15: 0000000000000000 x14: ffff0008002e0000
3915 10:23:41.497782 [ 141.218381] x13: ffff80096d161000 x12: 0000000030d4d91d
3916 10:23:41.498319 [ 141.223711] x11: 0000000000000000 x10: 0000000000001440
3917 10:23:41.537827 [ 141.229043] x9 : ffff80001012dcf4 x8 : ffff0008065214a0
3918 10:23:41.538376 [ 141.234373] x7 : ffff80096d161000 x6 : ffff8000125a1000
3919 10:23:41.538852 [ 141.239704] x5 : ffff8000125a1c88 x4 : ffff00097ef4ec50
3920 10:23:41.539998 [ 141.245035] x3 : 0000000000000000 x2 : 0000000000000000
3921 10:23:41.540391 [ 141.250366] x1 : 0000000000000000 x0 : ffff000806520000
3922 10:23:41.540871 [ 141.255697] Call trace:
3923 10:23:41.541327 [ 141.258149] refcount_warn_saturate+0x13c/0x144
3924 10:23:41.541749 [ 141.262692] __refcount_dec.constprop.0+0x4c/0x5c
3925 10:23:41.542264 [ 141.267407] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3926 10:23:41.581150 [ 141.271861] lkdtm_do_action+0x24/0x40
3927 10:23:41.581697 [ 141.275617] direct_entry+0xd0/0x140
3928 10:23:41.582166 [ 141.279200] full_proxy_write+0x68/0xbc
3929 10:23:41.582592 [ 141.283045] vfs_write+0xec/0x20c
3930 10:23:41.583737 [ 141.286366] ksys_write+0x70/0x100
3931 10:23:41.584135 [ 141.289774] __arm64_sys_write+0x24/0x30
3932 10:23:41.584566 [ 141.293707] el0_svc_common.constprop.0+0x84/0x1e0
3933 10:23:41.585031 [ 141.298508] do_el0_svc+0x2c/0x94
3934 10:23:41.585448 [ 141.301831] el0_svc+0x20/0x30
3935 10:23:41.585858 [ 141.304891] el0_sync_handler+0xb0/0xb4
3936 10:23:41.586370 [ 141.308735] el0_sync+0x180/0x1c0
3937 10:23:41.586748 [ 141.312055] irq event stamp: 0
3938 10:23:41.629210 [ 141.315118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3939 10:23:41.629761 [ 141.321401] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3940 10:23:41.630139 [ 141.329597] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3941 10:23:41.631202 [ 141.337791] softirqs last disabled at (0): [<0000000000000000>] 0x0
3942 10:23:41.631579 [ 141.344069] ---[ end trace e335d9c19d1062fa ]---
3943 10:23:41.632744 [ 141.348773] lkdtm: Zero detected: saturated
3944 10:23:41.744502 # [ 141.098636] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3945 10:23:41.745121 # [ 141.104382] lkdtm: attempting good refcount_dec()
3946 10:23:41.745494 # [ 141.109164] lkdtm: attempting bad refcount_dec() to zero
3947 10:23:41.745839 # [ 141.114547] ------------[ cut here ]------------
3948 10:23:41.746167 # [ 141.119299] refcount_t: decrement hit 0; leaking memory.
3949 10:23:41.747231 # [ 141.124909] WARNING: CPU: 2 PID: 2356 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3950 10:23:41.787581 # [ 141.133455] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3951 10:23:41.788155 # [ 141.142927] CPU: 2 PID: 2356 Comm: cat Tainted: G D W 5.10.155-cip21 #1
3952 10:23:41.788535 # [ 141.150685] Hardware name: ARM Juno development board (r0) (DT)
3953 10:23:41.788933 # [ 141.156619] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3954 10:23:41.790033 # [ 141.162638] pc : refcount_warn_saturate+0x13c/0x144
3955 10:23:41.790415 # [ 141.167526] lr : refcount_warn_saturate+0x13c/0x144
3956 10:23:41.790782 # [ 141.172411] sp : ffff80001659bcc0
3957 10:23:41.791384 # [ 141.175730] x29: ffff80001659bcc0 x28: ffff000806520000
3958 10:23:41.830725 # [ 141.181063] x27: 0000000000000000 x26: 0000000000000000
3959 10:23:41.831266 # [ 141.186395] x25: ffff800011521958 x24: ffff80001659be20
3960 10:23:41.831632 # [ 141.191726] x23: 0000000000000012 x22: ffff000807248000
3961 10:23:41.832750 # [ 141.197057] x21: ffff800011a3f8f8 x20: ffff800011521c48
3962 10:23:41.833236 # [ 141.202388] x19: ffff80001659bd04 x18: 0000000000000000
3963 10:23:41.833595 # [ 141.207719] x17: 0000000000000000 x16: 0000000000000000
3964 10:23:41.834005 # [ 141.213050] x15: 0000000000000000 x14: ffff0008002e0000
3965 10:23:41.834585 # [ 141.218381] x13: ffff80096d161000 x12: 0000000030d4d91d
3966 10:23:41.873874 # [ 141.223711] x11: 0000000000000000 x10: 0000000000001440
3967 10:23:41.874439 # [ 141.229043] x9 : ffff80001012dcf4 x8 : ffff0008065214a0
3968 10:23:41.874917 # [ 141.234373] x7 : ffff80096d161000 x6 : ffff8000125a1000
3969 10:23:41.876082 # [ 141.239704] x5 : ffff8000125a1c88 x4 : ffff00097ef4ec50
3970 10:23:41.876489 # [ 141.245035] x3 : 0000000000000000 x2 : 0000000000000000
3971 10:23:41.876960 # [ 141.250366] x1 : 0000000000000000 x0 : ffff000806520000
3972 10:23:41.877397 # [ 141.255697] Call trace:
3973 10:23:41.877817 # [ 141.258149] refcount_warn_saturate+0x13c/0x144
3974 10:23:41.917059 # [ 141.262692] __refcount_dec.constprop.0+0x4c/0x5c
3975 10:23:41.917610 # [ 141.267407] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3976 10:23:41.918085 # [ 141.271861] lkdtm_do_action+0x24/0x40
3977 10:23:41.919258 # [ 141.275617] direct_entry+0xd0/0x140
3978 10:23:41.919648 # [ 141.279200] full_proxy_write+0x68/0xbc
3979 10:23:41.920073 # [ 141.283045] vfs_write+0xec/0x20c
3980 10:23:41.920490 # [ 141.286366] ksys_write+0x70/0x100
3981 10:23:41.920975 # [ 141.289774] __arm64_sys_write+0x24/0x30
3982 10:23:41.921396 # [ 141.293707] el0_svc_common.constprop.0+0x84/0x1e0
3983 10:23:41.921812 # [ 141.298508] do_el0_svc+0x2c/0x94
3984 10:23:41.922321 # [ 141.301831] el0_svc+0x20/0x30
3985 10:23:41.960257 # [ 141.304891] el0_sync_handler+0xb0/0xb4
3986 10:23:41.960885 # [ 141.308735] el0_sync+0x180/0x1c0
3987 10:23:41.961378 # [ 141.312055] irq event stamp: 0
3988 10:23:41.961825 # [ 141.315118] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3989 10:23:41.963012 # [ 141.321401] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3990 10:23:41.963422 # [ 141.329597] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
3991 10:23:41.963880 # [ 141.337791] softirqs last disabled at (0): [<0000000000000000>] 0x0
3992 10:23:41.964290 # [ 141.344069] ---[ end trace e335d9c19d1062fa ]---
3993 10:23:41.986149 # [ 141.348773] lkdtm: Zero detected: saturated
3994 10:23:41.986673 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3995 10:23:41.987040 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3996 10:23:41.989373 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3997 10:23:42.116271 [ 141.807247] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3998 10:23:42.116897 [ 141.813455] lkdtm: attempting bad refcount_dec() below zero
3999 10:23:42.117297 [ 141.819104] ------------[ cut here ]------------
4000 10:23:42.118425 [ 141.823787] refcount_t: decrement hit 0; leaking memory.
4001 10:23:42.118815 [ 141.829234] WARNING: CPU: 4 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4002 10:23:42.119945 [ 141.837782] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4003 10:23:42.159604 [ 141.847283] CPU: 4 PID: 2391 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4004 10:23:42.160127 [ 141.855045] Hardware name: ARM Juno development board (r0) (DT)
4005 10:23:42.160503 [ 141.860984] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4006 10:23:42.160882 [ 141.867011] pc : refcount_warn_saturate+0x13c/0x144
4007 10:23:42.161928 [ 141.871904] lr : refcount_warn_saturate+0x13c/0x144
4008 10:23:42.162287 [ 141.876794] sp : ffff800016623cc0
4009 10:23:42.162612 [ 141.880118] x29: ffff800016623cc0 x28: ffff000800803100
4010 10:23:42.163099 [ 141.885459] x27: 0000000000000000 x26: 0000000000000000
4011 10:23:42.203027 [ 141.890799] x25: ffff800011521958 x24: ffff800016623e20
4012 10:23:42.203558 [ 141.896139] x23: 0000000000000016 x22: ffff000804ab8000
4013 10:23:42.204036 [ 141.901479] x21: ffff800011a3f910 x20: ffff800011521c58
4014 10:23:42.204474 [ 141.906819] x19: ffff800016623d04 x18: 0000000000000000
4015 10:23:42.205666 [ 141.912159] x17: 0000000000000000 x16: 0000000000000000
4016 10:23:42.206064 [ 141.917498] x15: 0000000000000030 x14: ffffffffffffffff
4017 10:23:42.206572 [ 141.922839] x13: ffff800096623967 x12: ffff80001662396f
4018 10:23:42.207001 [ 141.928179] x11: 0000000000000028 x10: ffff800012628650
4019 10:23:42.246482 [ 141.933519] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4020 10:23:42.247041 [ 141.938858] x7 : ffff800012628650 x6 : ffff8000125a1000
4021 10:23:42.247519 [ 141.944198] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
4022 10:23:42.247958 [ 141.949538] x3 : 0000000000000000 x2 : 0000000000000000
4023 10:23:42.248388 [ 141.954877] x1 : 0000000000000000 x0 : ffff000800803100
4024 10:23:42.249615 [ 141.960217] Call trace:
4025 10:23:42.250091 [ 141.962675] refcount_warn_saturate+0x13c/0x144
4026 10:23:42.250531 [ 141.967225] __refcount_dec.constprop.0+0x4c/0x5c
4027 10:23:42.250954 [ 141.971947] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4028 10:23:42.251470 [ 141.976754] lkdtm_do_action+0x24/0x40
4029 10:23:42.289830 [ 141.980517] direct_entry+0xd0/0x140
4030 10:23:42.290356 [ 141.984106] full_proxy_write+0x68/0xbc
4031 10:23:42.290833 [ 141.987956] vfs_write+0xec/0x20c
4032 10:23:42.291278 [ 141.991283] ksys_write+0x70/0x100
4033 10:23:42.291706 [ 141.994698] __arm64_sys_write+0x24/0x30
4034 10:23:42.292130 [ 141.998637] el0_svc_common.constprop.0+0x84/0x1e0
4035 10:23:42.293332 [ 142.003445] do_el0_svc+0x2c/0x94
4036 10:23:42.293749 [ 142.006774] el0_svc+0x20/0x30
4037 10:23:42.294190 [ 142.009840] el0_sync_handler+0xb0/0xb4
4038 10:23:42.294614 [ 142.013690] el0_sync+0x180/0x1c0
4039 10:23:42.295030 [ 142.017015] irq event stamp: 0
4040 10:23:42.337879 [ 142.020084] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4041 10:23:42.340100 [ 142.026375] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4042 10:23:42.340869 [ 142.034578] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4043 10:23:42.341700 [ 142.042779] softirqs last disabled at (0): [<0000000000000000>] 0x0
4044 10:23:42.342564 [ 142.049062] ---[ end trace e335d9c19d1062fb ]---
4045 10:23:42.343453 [ 142.053910] lkdtm: Negative detected: saturated
4046 10:23:42.479433 # [ 141.807247] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4047 10:23:42.480043 # [ 141.813455] lkdtm: attempting bad refcount_dec() below zero
4048 10:23:42.480530 # [ 141.819104] ------------[ cut here ]------------
4049 10:23:42.481007 # [ 141.823787] refcount_t: decrement hit 0; leaking memory.
4050 10:23:42.482180 # [ 141.829234] WARNING: CPU: 4 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4051 10:23:42.483311 # [ 141.837782] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4052 10:23:42.522533 # [ 141.847283] CPU: 4 PID: 2391 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4053 10:23:42.523106 # [ 141.855045] Hardware name: ARM Juno development board (r0) (DT)
4054 10:23:42.524330 # [ 141.860984] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4055 10:23:42.524774 # [ 141.867011] pc : refcount_warn_saturate+0x13c/0x144
4056 10:23:42.525227 # [ 141.871904] lr : refcount_warn_saturate+0x13c/0x144
4057 10:23:42.525814 # [ 141.876794] sp : ffff800016623cc0
4058 10:23:42.526232 # [ 141.880118] x29: ffff800016623cc0 x28: ffff000800803100
4059 10:23:42.526651 # [ 141.885459] x27: 0000000000000000 x26: 0000000000000000
4060 10:23:42.565652 # [ 141.890799] x25: ffff800011521958 x24: ffff800016623e20
4061 10:23:42.566245 # [ 141.896139] x23: 0000000000000016 x22: ffff000804ab8000
4062 10:23:42.566626 # [ 141.901479] x21: ffff800011a3f910 x20: ffff800011521c58
4063 10:23:42.567755 # [ 141.906819] x19: ffff800016623d04 x18: 0000000000000000
4064 10:23:42.568145 # [ 141.912159] x17: 0000000000000000 x16: 0000000000000000
4065 10:23:42.568531 # [ 141.917498] x15: 0000000000000030 x14: ffffffffffffffff
4066 10:23:42.568965 # [ 141.922839] x13: ffff800096623967 x12: ffff80001662396f
4067 10:23:42.569420 # [ 141.928179] x11: 0000000000000028 x10: ffff800012628650
4068 10:23:42.608771 # [ 141.933519] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4069 10:23:42.609360 # [ 141.938858] x7 : ffff800012628650 x6 : ffff8000125a1000
4070 10:23:42.609767 # [ 141.944198] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
4071 10:23:42.610893 # [ 141.949538] x3 : 0000000000000000 x2 : 0000000000000000
4072 10:23:42.611306 # [ 141.954877] x1 : 0000000000000000 x0 : ffff000800803100
4073 10:23:42.611692 # [ 141.960217] Call trace:
4074 10:23:42.612051 # [ 141.962675] refcount_warn_saturate+0x13c/0x144
4075 10:23:42.612553 # [ 141.967225] __refcount_dec.constprop.0+0x4c/0x5c
4076 10:23:42.651925 # [ 141.971947] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4077 10:23:42.652492 # [ 141.976754] lkdtm_do_action+0x24/0x40
4078 10:23:42.652912 # [ 141.980517] direct_entry+0xd0/0x140
4079 10:23:42.653259 # [ 141.984106] full_proxy_write+0x68/0xbc
4080 10:23:42.653589 # [ 141.987956] vfs_write+0xec/0x20c
4081 10:23:42.654679 # [ 141.991283] ksys_write+0x70/0x100
4082 10:23:42.655089 # [ 141.994698] __arm64_sys_write+0x24/0x30
4083 10:23:42.655571 # [ 141.998637] el0_svc_common.constprop.0+0x84/0x1e0
4084 10:23:42.655918 # [ 142.003445] do_el0_svc+0x2c/0x94
4085 10:23:42.656239 # [ 142.006774] el0_svc+0x20/0x30
4086 10:23:42.656627 # [ 142.009840] el0_sync_handler+0xb0/0xb4
4087 10:23:42.657009 # [ 142.013690] el0_sync+0x180/0x1c0
4088 10:23:42.695116 # [ 142.017015] irq event stamp: 0
4089 10:23:42.695665 # [ 142.020084] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4090 10:23:42.696889 # [ 142.026375] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4091 10:23:42.697313 # [ 142.034578] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4092 10:23:42.697664 # [ 142.042779] softirqs last disabled at (0): [<0000000000000000>] 0x0
4093 10:23:42.697995 # [ 142.049062] ---[ end trace e335d9c19d1062fb ]---
4094 10:23:42.699116 # [ 142.053910] lkdtm: Negative detected: saturated
4095 10:23:42.721678 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4096 10:23:42.722199 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4097 10:23:42.725038 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4098 10:23:42.862484 [ 142.553417] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4099 10:23:42.863065 [ 142.560299] lkdtm: attempting bad refcount_dec_and_test() below zero
4100 10:23:42.864213 [ 142.566765] ------------[ cut here ]------------
4101 10:23:42.864603 [ 142.571452] refcount_t: underflow; use-after-free.
4102 10:23:42.864984 [ 142.576451] WARNING: CPU: 4 PID: 2426 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4103 10:23:42.866145 [ 142.584912] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4104 10:23:42.905794 [ 142.594412] CPU: 4 PID: 2426 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4105 10:23:42.906329 [ 142.602175] Hardware name: ARM Juno development board (r0) (DT)
4106 10:23:42.907500 [ 142.608114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4107 10:23:42.907910 [ 142.614139] pc : refcount_warn_saturate+0xf4/0x144
4108 10:23:42.908252 [ 142.618945] lr : refcount_warn_saturate+0xf4/0x144
4109 10:23:42.908573 [ 142.623748] sp : ffff8000166d3cd0
4110 10:23:42.908952 [ 142.627072] x29: ffff8000166d3cd0 x28: ffff000806520000
4111 10:23:42.909427 [ 142.632412] x27: 0000000000000000 x26: 0000000000000000
4112 10:23:42.949231 [ 142.637752] x25: ffff800011521958 x24: ffff8000166d3e20
4113 10:23:42.949773 [ 142.643093] x23: 000000000000001f x22: ffff000802e34000
4114 10:23:42.950141 [ 142.648433] x21: ffff800011a3f928 x20: ffff800011521c68
4115 10:23:42.951241 [ 142.653773] x19: 0000000000000031 x18: 0000000000000000
4116 10:23:42.951626 [ 142.659113] x17: 0000000000000000 x16: 0000000000000000
4117 10:23:42.951961 [ 142.664452] x15: 0000000000000030 x14: ffffffffffffffff
4118 10:23:42.952280 [ 142.669792] x13: ffff8000966d3977 x12: ffff8000166d397f
4119 10:23:42.952762 [ 142.675132] x11: 0000000000000030 x10: 0000000000001440
4120 10:23:42.992605 [ 142.680472] x9 : ffff80001012dcf4 x8 : ffff0008065214a0
4121 10:23:42.993212 [ 142.685811] x7 : 0000000000000000 x6 : ffff8000125a1000
4122 10:23:42.993601 [ 142.691151] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
4123 10:23:42.993945 [ 142.696491] x3 : 0000000000000000 x2 : 0000000000000000
4124 10:23:42.995051 [ 142.701830] x1 : 0000000000000000 x0 : ffff000806520000
4125 10:23:42.995431 [ 142.707170] Call trace:
4126 10:23:42.995768 [ 142.709627] refcount_warn_saturate+0xf4/0x144
4127 10:23:42.996179 [ 142.714089] __refcount_sub_and_test.constprop.0+0x64/0x7c
4128 10:23:42.996575 [ 142.719596] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4129 10:23:43.036123 [ 142.725185] lkdtm_do_action+0x24/0x40
4130 10:23:43.036645 [ 142.728947] direct_entry+0xd0/0x140
4131 10:23:43.037070 [ 142.732536] full_proxy_write+0x68/0xbc
4132 10:23:43.037411 [ 142.736387] vfs_write+0xec/0x20c
4133 10:23:43.037740 [ 142.739714] ksys_write+0x70/0x100
4134 10:23:43.038059 [ 142.743129] __arm64_sys_write+0x24/0x30
4135 10:23:43.039146 [ 142.747069] el0_svc_common.constprop.0+0x84/0x1e0
4136 10:23:43.039627 [ 142.751876] do_el0_svc+0x2c/0x94
4137 10:23:43.039969 [ 142.755204] el0_svc+0x20/0x30
4138 10:23:43.040283 [ 142.758272] el0_sync_handler+0xb0/0xb4
4139 10:23:43.040592 [ 142.762122] el0_sync+0x180/0x1c0
4140 10:23:43.041020 [ 142.765446] irq event stamp: 0
4141 10:23:43.084549 [ 142.768515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4142 10:23:43.085134 [ 142.774806] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4143 10:23:43.085537 [ 142.783009] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4144 10:23:43.086643 [ 142.791210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4145 10:23:43.087022 [ 142.797493] ---[ end trace e335d9c19d1062fc ]---
4146 10:23:43.088357 [ 142.802383] lkdtm: Negative detected: saturated
4147 10:23:43.201254 # [ 142.553417] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4148 10:23:43.201855 # [ 142.560299] lkdtm: attempting bad refcount_dec_and_test() below zero
4149 10:23:43.202342 # [ 142.566765] ------------[ cut here ]------------
4150 10:23:43.203545 # [ 142.571452] refcount_t: underflow; use-after-free.
4151 10:23:43.203946 # [ 142.576451] WARNING: CPU: 4 PID: 2426 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4152 10:23:43.205180 # [ 142.584912] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4153 10:23:43.244396 # [ 142.594412] CPU: 4 PID: 2426 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4154 10:23:43.245040 # [ 142.602175] Hardware name: ARM Juno development board (r0) (DT)
4155 10:23:43.245528 # [ 142.608114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4156 10:23:43.246728 # [ 142.614139] pc : refcount_warn_saturate+0xf4/0x144
4157 10:23:43.247126 # [ 142.618945] lr : refcount_warn_saturate+0xf4/0x144
4158 10:23:43.247564 # [ 142.623748] sp : ffff8000166d3cd0
4159 10:23:43.248027 # [ 142.627072] x29: ffff8000166d3cd0 x28: ffff000806520000
4160 10:23:43.248712 # [ 142.632412] x27: 0000000000000000 x26: 0000000000000000
4161 10:23:43.287530 # [ 142.637752] x25: ffff800011521958 x24: ffff8000166d3e20
4162 10:23:43.288164 # [ 142.643093] x23: 000000000000001f x22: ffff000802e34000
4163 10:23:43.289456 # [ 142.648433] x21: ffff800011a3f928 x20: ffff800011521c68
4164 10:23:43.289950 # [ 142.653773] x19: 0000000000000031 x18: 0000000000000000
4165 10:23:43.290454 # [ 142.659113] x17: 0000000000000000 x16: 0000000000000000
4166 10:23:43.290927 # [ 142.664452] x15: 0000000000000030 x14: ffffffffffffffff
4167 10:23:43.291453 # [ 142.669792] x13: ffff8000966d3977 x12: ffff8000166d397f
4168 10:23:43.330719 # [ 142.675132] x11: 0000000000000030 x10: 0000000000001440
4169 10:23:43.331336 # [ 142.680472] x9 : ffff80001012dcf4 x8 : ffff0008065214a0
4170 10:23:43.331824 # [ 142.685811] x7 : 0000000000000000 x6 : ffff8000125a1000
4171 10:23:43.333166 # [ 142.691151] x5 : ffff8000125a1c88 x4 : ffff00097ef92c50
4172 10:23:43.333594 # [ 142.696491] x3 : 0000000000000000 x2 : 0000000000000000
4173 10:23:43.334100 # [ 142.701830] x1 : 0000000000000000 x0 : ffff000806520000
4174 10:23:43.334537 # [ 142.707170] Call trace:
4175 10:23:43.334923 # [ 142.709627] refcount_warn_saturate+0xf4/0x144
4176 10:23:43.335340 # [ 142.714089] __refcount_sub_and_test.constprop.0+0x64/0x7c
4177 10:23:43.373963 # [ 142.719596] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4178 10:23:43.374500 # [ 142.725185] lkdtm_do_action+0x24/0x40
4179 10:23:43.374872 # [ 142.728947] direct_entry+0xd0/0x140
4180 10:23:43.375213 # [ 142.732536] full_proxy_write+0x68/0xbc
4181 10:23:43.375539 # [ 142.736387] vfs_write+0xec/0x20c
4182 10:23:43.375856 # [ 142.739714] ksys_write+0x70/0x100
4183 10:23:43.376166 # [ 142.743129] __arm64_sys_write+0x24/0x30
4184 10:23:43.377359 # [ 142.747069] el0_svc_common.constprop.0+0x84/0x1e0
4185 10:23:43.377755 # [ 142.751876] do_el0_svc+0x2c/0x94
4186 10:23:43.378084 # [ 142.755204] el0_svc+0x20/0x30
4187 10:23:43.378399 # [ 142.758272] el0_sync_handler+0xb0/0xb4
4188 10:23:43.417160 # [ 142.762122] el0_sync+0x180/0x1c0
4189 10:23:43.417698 # [ 142.765446] irq event stamp: 0
4190 10:23:43.418118 # [ 142.768515] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4191 10:23:43.418490 # [ 142.774806] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4192 10:23:43.418828 # [ 142.783009] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4193 10:23:43.419967 # [ 142.791210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4194 10:23:43.420559 # [ 142.797493] ---[ end trace e335d9c19d1062fc ]---
4195 10:23:43.448302 # [ 142.802383] lkdtm: Negative detected: saturated
4196 10:23:43.448888 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4197 10:23:43.449380 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4198 10:23:43.451612 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4199 10:23:43.590864 [ 143.281792] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4200 10:23:43.591431 [ 143.288681] lkdtm: attempting bad refcount_sub_and_test() below zero
4201 10:23:43.591915 [ 143.295122] ------------[ cut here ]------------
4202 10:23:43.593161 [ 143.299808] refcount_t: underflow; use-after-free.
4203 10:23:43.593566 [ 143.304802] WARNING: CPU: 5 PID: 2461 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4204 10:23:43.594788 [ 143.313263] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4205 10:23:43.634138 [ 143.322762] CPU: 5 PID: 2461 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4206 10:23:43.635453 [ 143.330525] Hardware name: ARM Juno development board (r0) (DT)
4207 10:23:43.635880 [ 143.336464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4208 10:23:43.636323 [ 143.342490] pc : refcount_warn_saturate+0xf4/0x144
4209 10:23:43.636785 [ 143.347295] lr : refcount_warn_saturate+0xf4/0x144
4210 10:23:43.637226 [ 143.352098] sp : ffff80001676bcd0
4211 10:23:43.637663 [ 143.355423] x29: ffff80001676bcd0 x28: ffff000804af1880
4212 10:23:43.638081 [ 143.360763] x27: 0000000000000000 x26: 0000000000000000
4213 10:23:43.677603 [ 143.366103] x25: ffff800011521958 x24: ffff80001676be20
4214 10:23:43.678149 [ 143.371444] x23: 000000000000001f x22: ffff000807a0f000
4215 10:23:43.679285 [ 143.376784] x21: ffff800011a3f948 x20: ffff800011521c78
4216 10:23:43.679676 [ 143.382124] x19: 0000000000000032 x18: 0000000000000000
4217 10:23:43.680016 [ 143.387465] x17: 0000000000000000 x16: 0000000000000000
4218 10:23:43.680334 [ 143.392804] x15: 0000000000000030 x14: ffffffffffffffff
4219 10:23:43.680682 [ 143.398144] x13: ffff80009676b977 x12: ffff80001676b97f
4220 10:23:43.681107 [ 143.403484] x11: 0000000000000030 x10: 0000000000001440
4221 10:23:43.721009 [ 143.408824] x9 : ffff80001012dcf4 x8 : ffff000804af2d20
4222 10:23:43.721554 [ 143.414163] x7 : 0000000000000000 x6 : ffff8000125a1000
4223 10:23:43.721923 [ 143.419503] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
4224 10:23:43.723050 [ 143.424843] x3 : 0000000000000000 x2 : 0000000000000000
4225 10:23:43.723432 [ 143.430182] x1 : 0000000000000000 x0 : ffff000804af1880
4226 10:23:43.723769 [ 143.435522] Call trace:
4227 10:23:43.724089 [ 143.437980] refcount_warn_saturate+0xf4/0x144
4228 10:23:43.724403 [ 143.442441] __refcount_sub_and_test.constprop.0+0x64/0x7c
4229 10:23:43.724849 [ 143.447949] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4230 10:23:43.764386 [ 143.453538] lkdtm_do_action+0x24/0x40
4231 10:23:43.764948 [ 143.457300] direct_entry+0xd0/0x140
4232 10:23:43.765316 [ 143.460889] full_proxy_write+0x68/0xbc
4233 10:23:43.766446 [ 143.464740] vfs_write+0xec/0x20c
4234 10:23:43.766824 [ 143.468067] ksys_write+0x70/0x100
4235 10:23:43.767155 [ 143.471482] __arm64_sys_write+0x24/0x30
4236 10:23:43.767472 [ 143.475421] el0_svc_common.constprop.0+0x84/0x1e0
4237 10:23:43.767791 [ 143.480229] do_el0_svc+0x2c/0x94
4238 10:23:43.768127 [ 143.483558] el0_svc+0x20/0x30
4239 10:23:43.768433 [ 143.486625] el0_sync_handler+0xb0/0xb4
4240 10:23:43.768773 [ 143.490474] el0_sync+0x180/0x1c0
4241 10:23:43.769155 [ 143.493799] irq event stamp: 0
4242 10:23:43.812188 [ 143.496867] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4243 10:23:43.813548 [ 143.503158] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4244 10:23:43.813999 [ 143.511361] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4245 10:23:43.814504 [ 143.519561] softirqs last disabled at (0): [<0000000000000000>] 0x0
4246 10:23:43.814971 [ 143.525845] ---[ end trace e335d9c19d1062fd ]---
4247 10:23:43.816261 [ 143.530660] lkdtm: Negative detected: saturated
4248 10:23:43.967351 # [ 143.281792] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4249 10:23:43.967915 # [ 143.288681] lkdtm: attempting bad refcount_sub_and_test() below zero
4250 10:23:43.968275 # [ 143.295122] ------------[ cut here ]------------
4251 10:23:43.969376 # [ 143.299808] refcount_t: underflow; use-after-free.
4252 10:23:43.969744 # [ 143.304802] WARNING: CPU: 5 PID: 2461 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4253 10:23:43.970930 # [ 143.313263] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4254 10:23:44.010473 # [ 143.322762] CPU: 5 PID: 2461 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4255 10:23:44.011043 # [ 143.330525] Hardware name: ARM Juno development board (r0) (DT)
4256 10:23:44.011407 # [ 143.336464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4257 10:23:44.012549 # [ 143.342490] pc : refcount_warn_saturate+0xf4/0x144
4258 10:23:44.012970 # [ 143.347295] lr : refcount_warn_saturate+0xf4/0x144
4259 10:23:44.013301 # [ 143.352098] sp : ffff80001676bcd0
4260 10:23:44.013734 # [ 143.355423] x29: ffff80001676bcd0 x28: ffff000804af1880
4261 10:23:44.014200 # [ 143.360763] x27: 0000000000000000 x26: 0000000000000000
4262 10:23:44.053705 # [ 143.366103] x25: ffff800011521958 x24: ffff80001676be20
4263 10:23:44.054292 # [ 143.371444] x23: 000000000000001f x22: ffff000807a0f000
4264 10:23:44.054711 # [ 143.376784] x21: ffff800011a3f948 x20: ffff800011521c78
4265 10:23:44.055959 # [ 143.382124] x19: 0000000000000032 x18: 0000000000000000
4266 10:23:44.056358 # [ 143.387465] x17: 0000000000000000 x16: 0000000000000000
4267 10:23:44.056838 # [ 143.392804] x15: 0000000000000030 x14: ffffffffffffffff
4268 10:23:44.057374 # [ 143.398144] x13: ffff80009676b977 x12: ffff80001676b97f
4269 10:23:44.057824 # [ 143.403484] x11: 0000000000000030 x10: 0000000000001440
4270 10:23:44.096790 # [ 143.408824] x9 : ffff80001012dcf4 x8 : ffff000804af2d20
4271 10:23:44.097396 # [ 143.414163] x7 : 0000000000000000 x6 : ffff8000125a1000
4272 10:23:44.097782 # [ 143.419503] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
4273 10:23:44.098119 # [ 143.424843] x3 : 0000000000000000 x2 : 0000000000000000
4274 10:23:44.099259 # [ 143.430182] x1 : 0000000000000000 x0 : ffff000804af1880
4275 10:23:44.099628 # [ 143.435522] Call trace:
4276 10:23:44.099946 # [ 143.437980] refcount_warn_saturate+0xf4/0x144
4277 10:23:44.100447 # [ 143.442441] __refcount_sub_and_test.constprop.0+0x64/0x7c
4278 10:23:44.140015 # [ 143.447949] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4279 10:23:44.140575 # [ 143.453538] lkdtm_do_action+0x24/0x40
4280 10:23:44.140987 # [ 143.457300] direct_entry+0xd0/0x140
4281 10:23:44.141387 # [ 143.460889] full_proxy_write+0x68/0xbc
4282 10:23:44.141719 # [ 143.464740] vfs_write+0xec/0x20c
4283 10:23:44.142067 # [ 143.468067] ksys_write+0x70/0x100
4284 10:23:44.142403 # [ 143.471482] __arm64_sys_write+0x24/0x30
4285 10:23:44.143589 # [ 143.475421] el0_svc_common.constprop.0+0x84/0x1e0
4286 10:23:44.143961 # [ 143.480229] do_el0_svc+0x2c/0x94
4287 10:23:44.144280 # [ 143.483558] el0_svc+0x20/0x30
4288 10:23:44.144584 # [ 143.486625] el0_sync_handler+0xb0/0xb4
4289 10:23:44.183201 # [ 143.490474] el0_sync+0x180/0x1c0
4290 10:23:44.183762 # [ 143.493799] irq event stamp: 0
4291 10:23:44.184214 # [ 143.496867] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4292 10:23:44.184581 # [ 143.503158] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4293 10:23:44.185014 # [ 143.511361] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4294 10:23:44.186188 # [ 143.519561] softirqs last disabled at (0): [<0000000000000000>] 0x0
4295 10:23:44.186758 # [ 143.525845] ---[ end trace e335d9c19d1062fd ]---
4296 10:23:44.209098 # [ 143.530660] lkdtm: Negative detected: saturated
4297 10:23:44.209615 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4298 10:23:44.212373 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4299 10:23:44.212892 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4300 10:23:44.332780 [ 144.018790] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4301 10:23:44.333373 [ 144.024524] lkdtm: attempting safe refcount_inc_not_zero() from zero
4302 10:23:44.333746 [ 144.030957] lkdtm: Good: zero detected
4303 10:23:44.334085 [ 144.034867] lkdtm: Correctly stayed at zero
4304 10:23:44.335216 [ 144.039110] lkdtm: attempting bad refcount_inc() from zero
4305 10:23:44.335589 [ 144.044646] ------------[ cut here ]------------
4306 10:23:44.335914 [ 144.049304] refcount_t: addition on 0; use-after-free.
4307 10:23:44.336352 [ 144.054518] WARNING: CPU: 1 PID: 2493 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4308 10:23:44.376077 [ 144.062972] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4309 10:23:44.376674 [ 144.072445] CPU: 1 PID: 2493 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4310 10:23:44.377876 [ 144.080203] Hardware name: ARM Juno development board (r0) (DT)
4311 10:23:44.378273 [ 144.086137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4312 10:23:44.378613 [ 144.092156] pc : refcount_warn_saturate+0xa0/0x144
4313 10:23:44.378942 [ 144.096956] lr : refcount_warn_saturate+0xa0/0x144
4314 10:23:44.379287 [ 144.101755] sp : ffff80001680bcd0
4315 10:23:44.379783 [ 144.105074] x29: ffff80001680bcd0 x28: ffff0008058d1880
4316 10:23:44.419490 [ 144.110407] x27: 0000000000000000 x26: 0000000000000000
4317 10:23:44.420035 [ 144.115739] x25: ffff800011521958 x24: ffff80001680be20
4318 10:23:44.420404 [ 144.121070] x23: 0000000000000012 x22: ffff000802e0d000
4319 10:23:44.420838 [ 144.126402] x21: ffff800011a3f968 x20: ffff800011521c88
4320 10:23:44.421192 [ 144.131733] x19: 0000000000000033 x18: 0000000000000001
4321 10:23:44.422324 [ 144.137064] x17: 0000000000000000 x16: 0000000000000000
4322 10:23:44.422774 [ 144.142395] x15: 0000000000000030 x14: ffffffffffffffff
4323 10:23:44.423241 [ 144.147726] x13: ffff80009680b977 x12: ffff80001680b980
4324 10:23:44.462776 [ 144.153057] x11: 0000000000000cd4 x10: ffff800012628650
4325 10:23:44.463303 [ 144.158388] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4326 10:23:44.463674 [ 144.163719] x7 : ffff800012628650 x6 : ffff8000125a1000
4327 10:23:44.464014 [ 144.169050] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
4328 10:23:44.465181 [ 144.174381] x3 : 0000000000000000 x2 : 0000000000000000
4329 10:23:44.465599 [ 144.179711] x1 : 0000000000000000 x0 : ffff0008058d1880
4330 10:23:44.465970 [ 144.185042] Call trace:
4331 10:23:44.466402 [ 144.187493] refcount_warn_saturate+0xa0/0x144
4332 10:23:44.466822 [ 144.191949] __refcount_add.constprop.0+0x54/0x80
4333 10:23:44.506142 [ 144.196666] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4334 10:23:44.506678 [ 144.201118] lkdtm_do_action+0x24/0x40
4335 10:23:44.507043 [ 144.204873] direct_entry+0xd0/0x140
4336 10:23:44.507380 [ 144.208456] full_proxy_write+0x68/0xbc
4337 10:23:44.508485 [ 144.212302] vfs_write+0xec/0x20c
4338 10:23:44.508879 [ 144.215623] ksys_write+0x70/0x100
4339 10:23:44.509210 [ 144.219031] __arm64_sys_write+0x24/0x30
4340 10:23:44.509577 [ 144.222965] el0_svc_common.constprop.0+0x84/0x1e0
4341 10:23:44.509942 [ 144.227767] do_el0_svc+0x2c/0x94
4342 10:23:44.510256 [ 144.231089] el0_svc+0x20/0x30
4343 10:23:44.510638 [ 144.234150] el0_sync_handler+0xb0/0xb4
4344 10:23:44.559753 [ 144.237993] el0_sync+0x180/0x1c0
4345 10:23:44.560319 [ 144.241313] irq event stamp: 0
4346 10:23:44.560735 [ 144.244375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4347 10:23:44.562205 [ 144.250659] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4348 10:23:44.562820 [ 144.258855] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4349 10:23:44.563527 [ 144.267049] softirqs last disabled at (0): [<0000000000000000>] 0x0
4350 10:23:44.564310 [ 144.273327] ---[ end trace e335d9c19d1062fe ]---
4351 10:23:44.565286 [ 144.278021] lkdtm: Zero detected: saturated
4352 10:23:44.682946 # [ 144.018790] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4353 10:23:44.683530 # [ 144.024524] lkdtm: attempting safe refcount_inc_not_zero() from zero
4354 10:23:44.684011 # [ 144.030957] lkdtm: Good: zero detected
4355 10:23:44.685277 # [ 144.034867] lkdtm: Correctly stayed at zero
4356 10:23:44.685689 # [ 144.039110] lkdtm: attempting bad refcount_inc() from zero
4357 10:23:44.686131 # [ 144.044646] ------------[ cut here ]------------
4358 10:23:44.686576 # [ 144.049304] refcount_t: addition on 0; use-after-free.
4359 10:23:44.687093 # [ 144.054518] WARNING: CPU: 1 PID: 2493 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4360 10:23:44.726178 # [ 144.062972] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4361 10:23:44.726803 # [ 144.072445] CPU: 1 PID: 2493 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4362 10:23:44.728140 # [ 144.080203] Hardware name: ARM Juno development board (r0) (DT)
4363 10:23:44.728607 # [ 144.086137] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4364 10:23:44.729105 # [ 144.092156] pc : refcount_warn_saturate+0xa0/0x144
4365 10:23:44.729570 # [ 144.096956] lr : refcount_warn_saturate+0xa0/0x144
4366 10:23:44.730091 # [ 144.101755] sp : ffff80001680bcd0
4367 10:23:44.769405 # [ 144.105074] x29: ffff80001680bcd0 x28: ffff0008058d1880
4368 10:23:44.770001 # [ 144.110407] x27: 0000000000000000 x26: 0000000000000000
4369 10:23:44.770598 # [ 144.115739] x25: ffff800011521958 x24: ffff80001680be20
4370 10:23:44.771051 # [ 144.121070] x23: 0000000000000012 x22: ffff000802e0d000
4371 10:23:44.771486 # [ 144.126402] x21: ffff800011a3f968 x20: ffff800011521c88
4372 10:23:44.771989 # [ 144.131733] x19: 0000000000000033 x18: 0000000000000001
4373 10:23:44.773334 # [ 144.137064] x17: 0000000000000000 x16: 0000000000000000
4374 10:23:44.773773 # [ 144.142395] x15: 0000000000000030 x14: ffffffffffffffff
4375 10:23:44.812566 # [ 144.147726] x13: ffff80009680b977 x12: ffff80001680b980
4376 10:23:44.813193 # [ 144.153057] x11: 0000000000000cd4 x10: ffff800012628650
4377 10:23:44.813571 # [ 144.158388] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4378 10:23:44.813943 # [ 144.163719] x7 : ffff800012628650 x6 : ffff8000125a1000
4379 10:23:44.814393 # [ 144.169050] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
4380 10:23:44.815633 # [ 144.174381] x3 : 0000000000000000 x2 : 0000000000000000
4381 10:23:44.816150 # [ 144.179711] x1 : 0000000000000000 x0 : ffff0008058d1880
4382 10:23:44.816745 # [ 144.185042] Call trace:
4383 10:23:44.855660 # [ 144.187493] refcount_warn_saturate+0xa0/0x144
4384 10:23:44.856235 # [ 144.191949] __refcount_add.constprop.0+0x54/0x80
4385 10:23:44.856607 # [ 144.196666] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4386 10:23:44.857011 # [ 144.201118] lkdtm_do_action+0x24/0x40
4387 10:23:44.858143 # [ 144.204873] direct_entry+0xd0/0x140
4388 10:23:44.858504 # [ 144.208456] full_proxy_write+0x68/0xbc
4389 10:23:44.858855 # [ 144.212302] vfs_write+0xec/0x20c
4390 10:23:44.859277 # [ 144.215623] ksys_write+0x70/0x100
4391 10:23:44.859598 # [ 144.219031] __arm64_sys_write+0x24/0x30
4392 10:23:44.859909 # [ 144.222965] el0_svc_common.constprop.0+0x84/0x1e0
4393 10:23:44.860292 # [ 144.227767] do_el0_svc+0x2c/0x94
4394 10:23:44.898890 # [ 144.231089] el0_svc+0x20/0x30
4395 10:23:44.899429 # [ 144.234150] el0_sync_handler+0xb0/0xb4
4396 10:23:44.899803 # [ 144.237993] el0_sync+0x180/0x1c0
4397 10:23:44.900257 # [ 144.241313] irq event stamp: 0
4398 10:23:44.900615 # [ 144.244375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4399 10:23:44.901925 # [ 144.250659] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4400 10:23:44.902424 # [ 144.258855] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4401 10:23:44.902847 # [ 144.267049] softirqs last disabled at (0): [<0000000000000000>] 0x0
4402 10:23:44.930732 # [ 144.273327] ---[ end trace e335d9c19d1062fe ]---
4403 10:23:44.931278 # [ 144.278021] lkdtm: Zero detected: saturated
4404 10:23:44.931645 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4405 10:23:44.931979 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4406 10:23:44.934045 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4407 10:23:45.038745 [ 144.729454] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4408 10:23:45.039306 [ 144.735209] lkdtm: attempting safe refcount_add_not_zero() from zero
4409 10:23:45.039676 [ 144.741641] lkdtm: Good: zero detected
4410 10:23:45.040018 [ 144.745451] lkdtm: Correctly stayed at zero
4411 10:23:45.040348 [ 144.749701] lkdtm: attempting bad refcount_add() from zero
4412 10:23:45.041552 [ 144.755447] ------------[ cut here ]------------
4413 10:23:45.042011 [ 144.760139] refcount_t: addition on 0; use-after-free.
4414 10:23:45.082047 [ 144.765356] WARNING: CPU: 1 PID: 2525 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4415 10:23:45.082586 [ 144.773811] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4416 10:23:45.083775 [ 144.783283] CPU: 1 PID: 2525 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4417 10:23:45.084166 [ 144.791042] Hardware name: ARM Juno development board (r0) (DT)
4418 10:23:45.084506 [ 144.796976] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4419 10:23:45.084887 [ 144.802995] pc : refcount_warn_saturate+0xa0/0x144
4420 10:23:45.086065 [ 144.807795] lr : refcount_warn_saturate+0xa0/0x144
4421 10:23:45.086458 [ 144.812593] sp : ffff80001684bcd0
4422 10:23:45.125463 [ 144.815913] x29: ffff80001684bcd0 x28: ffff00080793e200
4423 10:23:45.126012 [ 144.821246] x27: 0000000000000000 x26: 0000000000000000
4424 10:23:45.126383 [ 144.826577] x25: ffff800011521958 x24: ffff80001684be20
4425 10:23:45.126724 [ 144.831909] x23: 0000000000000012 x22: ffff000803148000
4426 10:23:45.127877 [ 144.837240] x21: ffff800011a3f980 x20: ffff800011521c98
4427 10:23:45.128284 [ 144.842570] x19: 0000000000000034 x18: 0000000000000000
4428 10:23:45.128762 [ 144.847902] x17: 0000000000000000 x16: 0000000000000000
4429 10:23:45.129222 [ 144.853232] x15: 0000000000000030 x14: ffffffffffffffff
4430 10:23:45.168706 [ 144.858563] x13: ffff80009684b977 x12: ffff80001684b97f
4431 10:23:45.169241 [ 144.863894] x11: 0000000000000000 x10: ffff800012628650
4432 10:23:45.170432 [ 144.869225] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4433 10:23:45.170829 [ 144.874556] x7 : ffff800012628650 x6 : ffff8000125a1000
4434 10:23:45.171167 [ 144.879887] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
4435 10:23:45.171492 [ 144.885218] x3 : 0000000000000000 x2 : 0000000000000000
4436 10:23:45.171807 [ 144.890548] x1 : 0000000000000000 x0 : ffff00080793e200
4437 10:23:45.172139 [ 144.895879] Call trace:
4438 10:23:45.172701 [ 144.898331] refcount_warn_saturate+0xa0/0x144
4439 10:23:45.212068 [ 144.902787] __refcount_add.constprop.0+0x54/0x80
4440 10:23:45.212609 [ 144.907504] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4441 10:23:45.213122 [ 144.911957] lkdtm_do_action+0x24/0x40
4442 10:23:45.213561 [ 144.915713] direct_entry+0xd0/0x140
4443 10:23:45.214853 [ 144.919296] full_proxy_write+0x68/0xbc
4444 10:23:45.215276 [ 144.923141] vfs_write+0xec/0x20c
4445 10:23:45.215719 [ 144.926462] ksys_write+0x70/0x100
4446 10:23:45.216049 [ 144.929870] __arm64_sys_write+0x24/0x30
4447 10:23:45.216368 [ 144.933802] el0_svc_common.constprop.0+0x84/0x1e0
4448 10:23:45.216707 [ 144.938603] do_el0_svc+0x2c/0x94
4449 10:23:45.217091 [ 144.941925] el0_svc+0x20/0x30
4450 10:23:45.255479 [ 144.944986] el0_sync_handler+0xb0/0xb4
4451 10:23:45.256018 [ 144.948829] el0_sync+0x180/0x1c0
4452 10:23:45.256387 [ 144.952149] irq event stamp: 0
4453 10:23:45.256764 [ 144.955211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4454 10:23:45.257105 [ 144.961494] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4455 10:23:45.258230 [ 144.969691] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4456 10:23:45.258619 [ 144.977884] softirqs last disabled at (0): [<0000000000000000>] 0x0
4457 10:23:45.259133 [ 144.984163] ---[ end trace e335d9c19d1062ff ]---
4458 10:23:45.273747 [ 144.988892] lkdtm: Zero detected: saturated
4459 10:23:45.393765 # [ 144.729454] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4460 10:23:45.394342 # [ 144.735209] lkdtm: attempting safe refcount_add_not_zero() from zero
4461 10:23:45.394829 # [ 144.741641] lkdtm: Good: zero detected
4462 10:23:45.396083 # [ 144.745451] lkdtm: Correctly stayed at zero
4463 10:23:45.396480 # [ 144.749701] lkdtm: attempting bad refcount_add() from zero
4464 10:23:45.396950 # [ 144.755447] ------------[ cut here ]------------
4465 10:23:45.397398 # [ 144.760139] refcount_t: addition on 0; use-after-free.
4466 10:23:45.436857 # [ 144.765356] WARNING: CPU: 1 PID: 2525 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4467 10:23:45.437524 # [ 144.773811] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4468 10:23:45.439186 # [ 144.783283] CPU: 1 PID: 2525 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4469 10:23:45.439628 # [ 144.791042] Hardware name: ARM Juno development board (r0) (DT)
4470 10:23:45.439981 # [ 144.796976] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4471 10:23:45.440441 # [ 144.802995] pc : refcount_warn_saturate+0xa0/0x144
4472 10:23:45.440908 # [ 144.807795] lr : refcount_warn_saturate+0xa0/0x144
4473 10:23:45.480058 # [ 144.812593] sp : ffff80001684bcd0
4474 10:23:45.480642 # [ 144.815913] x29: ffff80001684bcd0 x28: ffff00080793e200
4475 10:23:45.481140 # [ 144.821246] x27: 0000000000000000 x26: 0000000000000000
4476 10:23:45.481496 # [ 144.826577] x25: ffff800011521958 x24: ffff80001684be20
4477 10:23:45.482730 # [ 144.831909] x23: 0000000000000012 x22: ffff000803148000
4478 10:23:45.483141 # [ 144.837240] x21: ffff800011a3f980 x20: ffff800011521c98
4479 10:23:45.483597 # [ 144.842570] x19: 0000000000000034 x18: 0000000000000000
4480 10:23:45.483943 # [ 144.847902] x17: 0000000000000000 x16: 0000000000000000
4481 10:23:45.523247 # [ 144.853232] x15: 0000000000000030 x14: ffffffffffffffff
4482 10:23:45.523835 # [ 144.858563] x13: ffff80009684b977 x12: ffff80001684b97f
4483 10:23:45.524238 # [ 144.863894] x11: 0000000000000000 x10: ffff800012628650
4484 10:23:45.525423 # [ 144.869225] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4485 10:23:45.525816 # [ 144.874556] x7 : ffff800012628650 x6 : ffff8000125a1000
4486 10:23:45.526150 # [ 144.879887] x5 : ffff8000125a1c88 x4 : ffff00097ef2cc50
4487 10:23:45.526521 # [ 144.885218] x3 : 0000000000000000 x2 : 0000000000000000
4488 10:23:45.526998 # [ 144.890548] x1 : 0000000000000000 x0 : ffff00080793e200
4489 10:23:45.527357 # [ 144.895879] Call trace:
4490 10:23:45.566411 # [ 144.898331] refcount_warn_saturate+0xa0/0x144
4491 10:23:45.567014 # [ 144.902787] __refcount_add.constprop.0+0x54/0x80
4492 10:23:45.568215 # [ 144.907504] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4493 10:23:45.568610 # [ 144.911957] lkdtm_do_action+0x24/0x40
4494 10:23:45.569001 # [ 144.915713] direct_entry+0xd0/0x140
4495 10:23:45.569330 # [ 144.919296] full_proxy_write+0x68/0xbc
4496 10:23:45.569648 # [ 144.923141] vfs_write+0xec/0x20c
4497 10:23:45.569971 # [ 144.926462] ksys_write+0x70/0x100
4498 10:23:45.570289 # [ 144.929870] __arm64_sys_write+0x24/0x30
4499 10:23:45.570674 # [ 144.933802] el0_svc_common.constprop.0+0x84/0x1e0
4500 10:23:45.609561 # [ 144.938603] do_el0_svc+0x2c/0x94
4501 10:23:45.610125 # [ 144.941925] el0_svc+0x20/0x30
4502 10:23:45.610488 # [ 144.944986] el0_sync_handler+0xb0/0xb4
4503 10:23:45.611768 # [ 144.948829] el0_sync+0x180/0x1c0
4504 10:23:45.612184 # [ 144.952149] irq event stamp: 0
4505 10:23:45.612583 # [ 144.955211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4506 10:23:45.612981 # [ 144.961494] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4507 10:23:45.613315 # [ 144.969691] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4508 10:23:45.646344 # [ 144.977884] softirqs last disabled at (0): [<0000000000000000>] 0x0
4509 10:23:45.646937 # [ 144.984163] ---[ end trace e335d9c19d1062ff ]---
4510 10:23:45.647315 # [ 144.988892] lkdtm: Zero detected: saturated
4511 10:23:45.647661 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4512 10:23:45.648881 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4513 10:23:45.650190 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4514 10:23:45.788498 [ 145.479464] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4515 10:23:45.789115 [ 145.485629] lkdtm: attempting bad refcount_inc() from saturated
4516 10:23:45.789601 [ 145.491634] ------------[ cut here ]------------
4517 10:23:45.790860 [ 145.496317] refcount_t: saturated; leaking memory.
4518 10:23:45.791261 [ 145.501247] WARNING: CPU: 3 PID: 2560 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4519 10:23:45.792528 [ 145.509707] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4520 10:23:45.831825 [ 145.519209] CPU: 3 PID: 2560 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4521 10:23:45.832361 [ 145.526971] Hardware name: ARM Juno development board (r0) (DT)
4522 10:23:45.832878 [ 145.532911] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4523 10:23:45.834151 [ 145.538936] pc : refcount_warn_saturate+0x74/0x144
4524 10:23:45.834558 [ 145.543742] lr : refcount_warn_saturate+0x74/0x144
4525 10:23:45.834995 [ 145.548546] sp : ffff800016923cd0
4526 10:23:45.835435 [ 145.551870] x29: ffff800016923cd0 x28: ffff000804af4980
4527 10:23:45.835953 [ 145.557211] x27: 0000000000000000 x26: 0000000000000000
4528 10:23:45.875236 [ 145.562551] x25: ffff800011521958 x24: ffff800016923e20
4529 10:23:45.875760 [ 145.567891] x23: 0000000000000017 x22: ffff000805aa8000
4530 10:23:45.876230 [ 145.573231] x21: ffff800011a3f998 x20: ffff800011521ca8
4531 10:23:45.877529 [ 145.578571] x19: 0000000000000035 x18: 0000000000000000
4532 10:23:45.877939 [ 145.583911] x17: 0000000000000000 x16: 0000000000000000
4533 10:23:45.878376 [ 145.589250] x15: 0000000000000030 x14: ffffffffffffffff
4534 10:23:45.878809 [ 145.594590] x13: ffff800096923977 x12: ffff80001692397f
4535 10:23:45.879231 [ 145.599929] x11: 0000000000000030 x10: ffff800012628650
4536 10:23:45.918635 [ 145.605270] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4537 10:23:45.919165 [ 145.610609] x7 : ffff800012628650 x6 : ffff8000125a1000
4538 10:23:45.919635 [ 145.615949] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
4539 10:23:45.920068 [ 145.621289] x3 : 0000000000000000 x2 : 0000000000000000
4540 10:23:45.921330 [ 145.626629] x1 : 0000000000000000 x0 : ffff000804af4980
4541 10:23:45.921745 [ 145.631969] Call trace:
4542 10:23:45.922200 [ 145.634426] refcount_warn_saturate+0x74/0x144
4543 10:23:45.922629 [ 145.638887] __refcount_add.constprop.0+0x6c/0x80
4544 10:23:45.923051 [ 145.643611] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4545 10:23:45.923561 [ 145.648504] lkdtm_do_action+0x24/0x40
4546 10:23:45.962046 [ 145.652266] direct_entry+0xd0/0x140
4547 10:23:45.962584 [ 145.655854] full_proxy_write+0x68/0xbc
4548 10:23:45.963055 [ 145.659705] vfs_write+0xec/0x20c
4549 10:23:45.963488 [ 145.663032] ksys_write+0x70/0x100
4550 10:23:45.964758 [ 145.666447] __arm64_sys_write+0x24/0x30
4551 10:23:45.965158 [ 145.670386] el0_svc_common.constprop.0+0x84/0x1e0
4552 10:23:45.965606 [ 145.675194] do_el0_svc+0x2c/0x94
4553 10:23:45.966030 [ 145.678523] el0_svc+0x20/0x30
4554 10:23:45.966443 [ 145.681590] el0_sync_handler+0xb0/0xb4
4555 10:23:45.966851 [ 145.685439] el0_sync+0x180/0x1c0
4556 10:23:45.967260 [ 145.688764] irq event stamp: 0
4557 10:23:46.010149 [ 145.691833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4558 10:23:46.011837 [ 145.698123] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4559 10:23:46.012387 [ 145.706327] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4560 10:23:46.012913 [ 145.714528] softirqs last disabled at (0): [<0000000000000000>] 0x0
4561 10:23:46.013462 [ 145.720812] ---[ end trace e335d9c19d106300 ]---
4562 10:23:46.014053 [ 145.725639] lkdtm: Saturation detected: still saturated
4563 10:23:46.138067 # [ 145.479464] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4564 10:23:46.138640 # [ 145.485629] lkdtm: attempting bad refcount_inc() from saturated
4565 10:23:46.139013 # [ 145.491634] ------------[ cut here ]------------
4566 10:23:46.139355 # [ 145.496317] refcount_t: saturated; leaking memory.
4567 10:23:46.140506 # [ 145.501247] WARNING: CPU: 3 PID: 2560 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4568 10:23:46.141803 # [ 145.509707] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4569 10:23:46.181153 # [ 145.519209] CPU: 3 PID: 2560 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4570 10:23:46.181703 # [ 145.526971] Hardware name: ARM Juno development board (r0) (DT)
4571 10:23:46.182988 # [ 145.532911] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4572 10:23:46.183395 # [ 145.538936] pc : refcount_warn_saturate+0x74/0x144
4573 10:23:46.183741 # [ 145.543742] lr : refcount_warn_saturate+0x74/0x144
4574 10:23:46.184070 # [ 145.548546] sp : ffff800016923cd0
4575 10:23:46.184450 # [ 145.551870] x29: ffff800016923cd0 x28: ffff000804af4980
4576 10:23:46.184961 # [ 145.557211] x27: 0000000000000000 x26: 0000000000000000
4577 10:23:46.224295 # [ 145.562551] x25: ffff800011521958 x24: ffff800016923e20
4578 10:23:46.224957 # [ 145.567891] x23: 0000000000000017 x22: ffff000805aa8000
4579 10:23:46.225413 # [ 145.573231] x21: ffff800011a3f998 x20: ffff800011521ca8
4580 10:23:46.226650 # [ 145.578571] x19: 0000000000000035 x18: 0000000000000000
4581 10:23:46.227051 # [ 145.583911] x17: 0000000000000000 x16: 0000000000000000
4582 10:23:46.227391 # [ 145.589250] x15: 0000000000000030 x14: ffffffffffffffff
4583 10:23:46.227781 # [ 145.594590] x13: ffff800096923977 x12: ffff80001692397f
4584 10:23:46.228322 # [ 145.599929] x11: 0000000000000030 x10: ffff800012628650
4585 10:23:46.267463 # [ 145.605270] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
4586 10:23:46.268022 # [ 145.610609] x7 : ffff800012628650 x6 : ffff8000125a1000
4587 10:23:46.268502 # [ 145.615949] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
4588 10:23:46.269825 # [ 145.621289] x3 : 0000000000000000 x2 : 0000000000000000
4589 10:23:46.270241 # [ 145.626629] x1 : 0000000000000000 x0 : ffff000804af4980
4590 10:23:46.270685 # [ 145.631969] Call trace:
4591 10:23:46.271114 # [ 145.634426] refcount_warn_saturate+0x74/0x144
4592 10:23:46.271532 # [ 145.638887] __refcount_add.constprop.0+0x6c/0x80
4593 10:23:46.310682 # [ 145.643611] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4594 10:23:46.311221 # [ 145.648504] lkdtm_do_action+0x24/0x40
4595 10:23:46.311592 # [ 145.652266] direct_entry+0xd0/0x140
4596 10:23:46.311929 # [ 145.655854] full_proxy_write+0x68/0xbc
4597 10:23:46.312253 # [ 145.659705] vfs_write+0xec/0x20c
4598 10:23:46.312569 # [ 145.663032] ksys_write+0x70/0x100
4599 10:23:46.312961 # [ 145.666447] __arm64_sys_write+0x24/0x30
4600 10:23:46.314249 # [ 145.670386] el0_svc_common.constprop.0+0x84/0x1e0
4601 10:23:46.314642 # [ 145.675194] do_el0_svc+0x2c/0x94
4602 10:23:46.314973 # [ 145.678523] el0_svc+0x20/0x30
4603 10:23:46.315291 # [ 145.681590] el0_sync_handler+0xb0/0xb4
4604 10:23:46.315601 # [ 145.685439] el0_sync+0x180/0x1c0
4605 10:23:46.353768 # [ 145.688764] irq event stamp: 0
4606 10:23:46.354328 # [ 145.691833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4607 10:23:46.354702 # [ 145.698123] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4608 10:23:46.355875 # [ 145.706327] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4609 10:23:46.356247 # [ 145.714528] softirqs last disabled at (0): [<0000000000000000>] 0x0
4610 10:23:46.356579 # [ 145.720812] ---[ end trace e335d9c19d106300 ]---
4611 10:23:46.357983 # [ 145.725639] lkdtm: Saturation detected: still saturated
4612 10:23:46.379964 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4613 10:23:46.380533 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4614 10:23:46.383332 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4615 10:23:46.527265 [ 146.217903] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4616 10:23:46.527862 [ 146.224109] lkdtm: attempting bad refcount_dec() from saturated
4617 10:23:46.528234 [ 146.230120] ------------[ cut here ]------------
4618 10:23:46.528579 [ 146.234828] refcount_t: decrement hit 0; leaking memory.
4619 10:23:46.529823 [ 146.240486] WARNING: CPU: 3 PID: 2595 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4620 10:23:46.531135 [ 146.249035] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4621 10:23:46.570502 [ 146.258536] CPU: 3 PID: 2595 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4622 10:23:46.571081 [ 146.266299] Hardware name: ARM Juno development board (r0) (DT)
4623 10:23:46.572308 [ 146.272237] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4624 10:23:46.572747 [ 146.278262] pc : refcount_warn_saturate+0x13c/0x144
4625 10:23:46.573102 [ 146.283155] lr : refcount_warn_saturate+0x13c/0x144
4626 10:23:46.573429 [ 146.288045] sp : ffff8000169c3cc0
4627 10:23:46.573770 [ 146.291370] x29: ffff8000169c3cc0 x28: ffff000804af4980
4628 10:23:46.574283 [ 146.296711] x27: 0000000000000000 x26: 0000000000000000
4629 10:23:46.614006 [ 146.302051] x25: ffff800011521958 x24: ffff8000169c3e20
4630 10:23:46.614544 [ 146.307391] x23: 0000000000000017 x22: ffff000804e76000
4631 10:23:46.615745 [ 146.312731] x21: ffff800011a3f9b0 x20: ffff800011521cb8
4632 10:23:46.616133 [ 146.318071] x19: ffff8000169c3d04 x18: 0000000000000000
4633 10:23:46.616473 [ 146.323411] x17: 0000000000000000 x16: 0000000000000000
4634 10:23:46.616846 [ 146.328751] x15: 0000000000000030 x14: ffffffffffffffff
4635 10:23:46.617171 [ 146.334091] x13: ffff8000969c3967 x12: ffff8000169c396f
4636 10:23:46.617631 [ 146.339431] x11: 0000000000000030 x10: 0000000000001440
4637 10:23:46.657345 [ 146.344771] x9 : ffff80001012dcf4 x8 : ffff000804af5e20
4638 10:23:46.657866 [ 146.350110] x7 : 0000000000000000 x6 : ffff8000125a1000
4639 10:23:46.658232 [ 146.355450] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
4640 10:23:46.658571 [ 146.360789] x3 : 0000000000000000 x2 : 0000000000000000
4641 10:23:46.659752 [ 146.366128] x1 : 0000000000000000 x0 : ffff000804af4980
4642 10:23:46.660130 [ 146.371468] Call trace:
4643 10:23:46.660459 [ 146.373926] refcount_warn_saturate+0x13c/0x144
4644 10:23:46.660914 [ 146.378477] __refcount_dec.constprop.0+0x4c/0x5c
4645 10:23:46.661322 [ 146.383198] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4646 10:23:46.661649 [ 146.388093] lkdtm_do_action+0x24/0x40
4647 10:23:46.700770 [ 146.391854] direct_entry+0xd0/0x140
4648 10:23:46.701289 [ 146.395443] full_proxy_write+0x68/0xbc
4649 10:23:46.701657 [ 146.399294] vfs_write+0xec/0x20c
4650 10:23:46.701999 [ 146.402620] ksys_write+0x70/0x100
4651 10:23:46.702330 [ 146.406035] __arm64_sys_write+0x24/0x30
4652 10:23:46.703509 [ 146.409975] el0_svc_common.constprop.0+0x84/0x1e0
4653 10:23:46.703916 [ 146.414782] do_el0_svc+0x2c/0x94
4654 10:23:46.704356 [ 146.418111] el0_svc+0x20/0x30
4655 10:23:46.704735 [ 146.421177] el0_sync_handler+0xb0/0xb4
4656 10:23:46.705069 [ 146.425027] el0_sync+0x180/0x1c0
4657 10:23:46.705460 [ 146.428351] irq event stamp: 0
4658 10:23:46.748749 [ 146.431420] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4659 10:23:46.749296 [ 146.437711] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4660 10:23:46.750695 [ 146.445914] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4661 10:23:46.751225 [ 146.454115] softirqs last disabled at (0): [<0000000000000000>] 0x0
4662 10:23:46.751698 [ 146.460398] ---[ end trace e335d9c19d106301 ]---
4663 10:23:46.752357 [ 146.465212] lkdtm: Saturation detected: still saturated
4664 10:23:46.878149 # [ 146.217903] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4665 10:23:46.878726 # [ 146.224109] lkdtm: attempting bad refcount_dec() from saturated
4666 10:23:46.879098 # [ 146.230120] ------------[ cut here ]------------
4667 10:23:46.879439 # [ 146.234828] refcount_t: decrement hit 0; leaking memory.
4668 10:23:46.880610 # [ 146.240486] WARNING: CPU: 3 PID: 2595 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4669 10:23:46.881962 # [ 146.249035] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4670 10:23:46.921253 # [ 146.258536] CPU: 3 PID: 2595 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4671 10:23:46.921821 # [ 146.266299] Hardware name: ARM Juno development board (r0) (DT)
4672 10:23:46.922276 # [ 146.272237] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4673 10:23:46.923498 # [ 146.278262] pc : refcount_warn_saturate+0x13c/0x144
4674 10:23:46.923926 # [ 146.283155] lr : refcount_warn_saturate+0x13c/0x144
4675 10:23:46.924295 # [ 146.288045] sp : ffff8000169c3cc0
4676 10:23:46.924809 # [ 146.291370] x29: ffff8000169c3cc0 x28: ffff000804af4980
4677 10:23:46.925242 # [ 146.296711] x27: 0000000000000000 x26: 0000000000000000
4678 10:23:46.964372 # [ 146.302051] x25: ffff800011521958 x24: ffff8000169c3e20
4679 10:23:46.964946 # [ 146.307391] x23: 0000000000000017 x22: ffff000804e76000
4680 10:23:46.965329 # [ 146.312731] x21: ffff800011a3f9b0 x20: ffff800011521cb8
4681 10:23:46.965675 # [ 146.318071] x19: ffff8000169c3d04 x18: 0000000000000000
4682 10:23:46.966000 # [ 146.323411] x17: 0000000000000000 x16: 0000000000000000
4683 10:23:46.967274 # [ 146.328751] x15: 0000000000000030 x14: ffffffffffffffff
4684 10:23:46.967763 # [ 146.334091] x13: ffff8000969c3967 x12: ffff8000169c396f
4685 10:23:46.968260 # [ 146.339431] x11: 0000000000000030 x10: 0000000000001440
4686 10:23:47.007573 # [ 146.344771] x9 : ffff80001012dcf4 x8 : ffff000804af5e20
4687 10:23:47.008120 # [ 146.350110] x7 : 0000000000000000 x6 : ffff8000125a1000
4688 10:23:47.008489 # [ 146.355450] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
4689 10:23:47.008877 # [ 146.360789] x3 : 0000000000000000 x2 : 0000000000000000
4690 10:23:47.010108 # [ 146.366128] x1 : 0000000000000000 x0 : ffff000804af4980
4691 10:23:47.010496 # [ 146.371468] Call trace:
4692 10:23:47.010930 # [ 146.373926] refcount_warn_saturate+0x13c/0x144
4693 10:23:47.011375 # [ 146.378477] __refcount_dec.constprop.0+0x4c/0x5c
4694 10:23:47.050828 # [ 146.383198] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4695 10:23:47.051380 # [ 146.388093] lkdtm_do_action+0x24/0x40
4696 10:23:47.051880 # [ 146.391854] direct_entry+0xd0/0x140
4697 10:23:47.052323 # [ 146.395443] full_proxy_write+0x68/0xbc
4698 10:23:47.052816 # [ 146.399294] vfs_write+0xec/0x20c
4699 10:23:47.053251 # [ 146.402620] ksys_write+0x70/0x100
4700 10:23:47.053667 # [ 146.406035] __arm64_sys_write+0x24/0x30
4701 10:23:47.055033 # [ 146.409975] el0_svc_common.constprop.0+0x84/0x1e0
4702 10:23:47.055439 # [ 146.414782] do_el0_svc+0x2c/0x94
4703 10:23:47.055880 # [ 146.418111] el0_svc+0x20/0x30
4704 10:23:47.056300 # [ 146.421177] el0_sync_handler+0xb0/0xb4
4705 10:23:47.093851 # [ 146.425027] el0_sync+0x180/0x1c0
4706 10:23:47.094425 # [ 146.428351] irq event stamp: 0
4707 10:23:47.094903 # [ 146.431420] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4708 10:23:47.096200 # [ 146.437711] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4709 10:23:47.096600 # [ 146.445914] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4710 10:23:47.097103 # [ 146.454115] softirqs last disabled at (0): [<0000000000000000>] 0x0
4711 10:23:47.097532 # [ 146.460398] ---[ end trace e335d9c19d106301 ]---
4712 10:23:47.120540 # [ 146.465212] lkdtm: Saturation detected: still saturated
4713 10:23:47.121097 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4714 10:23:47.121465 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4715 10:23:47.123957 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4716 10:23:47.260067 [ 146.949057] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4717 10:23:47.260681 [ 146.955221] lkdtm: attempting bad refcount_dec() from saturated
4718 10:23:47.261076 [ 146.961195] ------------[ cut here ]------------
4719 10:23:47.262267 [ 146.965852] refcount_t: saturated; leaking memory.
4720 10:23:47.262637 [ 146.970756] WARNING: CPU: 2 PID: 2630 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4721 10:23:47.262976 [ 146.979212] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4722 10:23:47.303380 [ 146.988687] CPU: 2 PID: 2630 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4723 10:23:47.303917 [ 146.996446] Hardware name: ARM Juno development board (r0) (DT)
4724 10:23:47.304290 [ 147.002380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4725 10:23:47.304634 [ 147.008400] pc : refcount_warn_saturate+0x74/0x144
4726 10:23:47.305033 [ 147.013201] lr : refcount_warn_saturate+0x74/0x144
4727 10:23:47.305361 [ 147.017999] sp : ffff800016a4bcd0
4728 10:23:47.306517 [ 147.021320] x29: ffff800016a4bcd0 x28: ffff000803230000
4729 10:23:47.306962 [ 147.026653] x27: 0000000000000000 x26: 0000000000000000
4730 10:23:47.307364 [ 147.031985] x25: ffff800011521958 x24: ffff800016a4be20
4731 10:23:47.346710 [ 147.037316] x23: 0000000000000017 x22: ffff000807292000
4732 10:23:47.347247 [ 147.042648] x21: ffff800011a3f9c8 x20: ffff800011521cc8
4733 10:23:47.347619 [ 147.047979] x19: 0000000000000037 x18: 0000000000000000
4734 10:23:47.347959 [ 147.053310] x17: 0000000000000000 x16: 0000000000000000
4735 10:23:47.349177 [ 147.058641] x15: 0000000000000030 x14: ffffffffffffffff
4736 10:23:47.349559 [ 147.063973] x13: ffff800096a4b977 x12: ffff800016a4b97f
4737 10:23:47.349908 [ 147.069304] x11: 0000000000000030 x10: 0000000000001440
4738 10:23:47.350461 [ 147.074635] x9 : ffff80001012dcf4 x8 : ffff0008032314a0
4739 10:23:47.390065 [ 147.079966] x7 : 0000000000000000 x6 : ffff8000125a1000
4740 10:23:47.390613 [ 147.085297] x5 : ffff8000125a1c88 x4 : ffff00097ef4ec50
4741 10:23:47.391092 [ 147.090628] x3 : 0000000000000000 x2 : 0000000000000000
4742 10:23:47.392385 [ 147.095959] x1 : 0000000000000000 x0 : ffff000803230000
4743 10:23:47.392824 [ 147.101290] Call trace:
4744 10:23:47.393292 [ 147.103743] refcount_warn_saturate+0x74/0x144
4745 10:23:47.393730 [ 147.108199] __refcount_add.constprop.0+0x6c/0x80
4746 10:23:47.394068 [ 147.112916] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4747 10:23:47.394470 [ 147.117805] lkdtm_do_action+0x24/0x40
4748 10:23:47.433485 [ 147.121561] direct_entry+0xd0/0x140
4749 10:23:47.434008 [ 147.125144] full_proxy_write+0x68/0xbc
4750 10:23:47.434381 [ 147.128989] vfs_write+0xec/0x20c
4751 10:23:47.434723 [ 147.132310] ksys_write+0x70/0x100
4752 10:23:47.435049 [ 147.135719] __arm64_sys_write+0x24/0x30
4753 10:23:47.436226 [ 147.139653] el0_svc_common.constprop.0+0x84/0x1e0
4754 10:23:47.436604 [ 147.144455] do_el0_svc+0x2c/0x94
4755 10:23:47.437094 [ 147.147778] el0_svc+0x20/0x30
4756 10:23:47.437427 [ 147.150838] el0_sync_handler+0xb0/0xb4
4757 10:23:47.437740 [ 147.154682] el0_sync+0x180/0x1c0
4758 10:23:47.438049 [ 147.158002] irq event stamp: 0
4759 10:23:47.438432 [ 147.161064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4760 10:23:47.476426 [ 147.167348] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4761 10:23:47.477005 [ 147.175545] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4762 10:23:47.478514 [ 147.183739] softirqs last disabled at (0): [<0000000000000000>] 0x0
4763 10:23:47.479066 [ 147.190018] ---[ end trace e335d9c19d106302 ]---
4764 10:23:47.480619 [ 147.194711] lkdtm: Saturation detected: still saturated
4765 10:23:47.647536 # [ 146.949057] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4766 10:23:47.648121 # [ 146.955221] lkdtm: attempting bad refcount_dec() from saturated
4767 10:23:47.648494 # [ 146.961195] ------------[ cut here ]------------
4768 10:23:47.649763 # [ 146.965852] refcount_t: saturated; leaking memory.
4769 10:23:47.650140 # [ 146.970756] WARNING: CPU: 2 PID: 2630 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4770 10:23:47.651426 # [ 146.979212] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4771 10:23:47.690632 # [ 146.988687] CPU: 2 PID: 2630 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4772 10:23:47.691194 # [ 146.996446] Hardware name: ARM Juno development board (r0) (DT)
4773 10:23:47.691565 # [ 147.002380] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4774 10:23:47.692820 # [ 147.008400] pc : refcount_warn_saturate+0x74/0x144
4775 10:23:47.693210 # [ 147.013201] lr : refcount_warn_saturate+0x74/0x144
4776 10:23:47.693546 # [ 147.017999] sp : ffff800016a4bcd0
4777 10:23:47.694006 # [ 147.021320] x29: ffff800016a4bcd0 x28: ffff000803230000
4778 10:23:47.694454 # [ 147.026653] x27: 0000000000000000 x26: 0000000000000000
4779 10:23:47.733803 # [ 147.031985] x25: ffff800011521958 x24: ffff800016a4be20
4780 10:23:47.734487 # [ 147.037316] x23: 0000000000000017 x22: ffff000807292000
4781 10:23:47.735969 # [ 147.042648] x21: ffff800011a3f9c8 x20: ffff800011521cc8
4782 10:23:47.736583 # [ 147.047979] x19: 0000000000000037 x18: 0000000000000000
4783 10:23:47.737087 # [ 147.053310] x17: 0000000000000000 x16: 0000000000000000
4784 10:23:47.737624 # [ 147.058641] x15: 0000000000000030 x14: ffffffffffffffff
4785 10:23:47.737991 # [ 147.063973] x13: ffff800096a4b977 x12: ffff800016a4b97f
4786 10:23:47.738399 # [ 147.069304] x11: 0000000000000030 x10: 0000000000001440
4787 10:23:47.777036 # [ 147.074635] x9 : ffff80001012dcf4 x8 : ffff0008032314a0
4788 10:23:47.777630 # [ 147.079966] x7 : 0000000000000000 x6 : ffff8000125a1000
4789 10:23:47.778043 # [ 147.085297] x5 : ffff8000125a1c88 x4 : ffff00097ef4ec50
4790 10:23:47.779316 # [ 147.090628] x3 : 0000000000000000 x2 : 0000000000000000
4791 10:23:47.779736 # [ 147.095959] x1 : 0000000000000000 x0 : ffff000803230000
4792 10:23:47.780073 # [ 147.101290] Call trace:
4793 10:23:47.780429 # [ 147.103743] refcount_warn_saturate+0x74/0x144
4794 10:23:47.780847 # [ 147.108199] __refcount_add.constprop.0+0x6c/0x80
4795 10:23:47.781253 # [ 147.112916] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4796 10:23:47.820193 # [ 147.117805] lkdtm_do_action+0x24/0x40
4797 10:23:47.820772 # [ 147.121561] direct_entry+0xd0/0x140
4798 10:23:47.821149 # [ 147.125144] full_proxy_write+0x68/0xbc
4799 10:23:47.821492 # [ 147.128989] vfs_write+0xec/0x20c
4800 10:23:47.821820 # [ 147.132310] ksys_write+0x70/0x100
4801 10:23:47.822133 # [ 147.135719] __arm64_sys_write+0x24/0x30
4802 10:23:47.822441 # [ 147.139653] el0_svc_common.constprop.0+0x84/0x1e0
4803 10:23:47.823781 # [ 147.144455] do_el0_svc+0x2c/0x94
4804 10:23:47.824182 # [ 147.147778] el0_svc+0x20/0x30
4805 10:23:47.824548 # [ 147.150838] el0_sync_handler+0xb0/0xb4
4806 10:23:47.824979 # [ 147.154682] el0_sync+0x180/0x1c0
4807 10:23:47.863354 # [ 147.158002] irq event stamp: 0
4808 10:23:47.863960 # [ 147.161064] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4809 10:23:47.864444 # [ 147.167348] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4810 10:23:47.865835 # [ 147.175545] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4811 10:23:47.866243 # [ 147.183739] softirqs last disabled at (0): [<0000000000000000>] 0x0
4812 10:23:47.866772 # [ 147.190018] ---[ end trace e335d9c19d106302 ]---
4813 10:23:47.867327 # [ 147.194711] lkdtm: Saturation detected: still saturated
4814 10:23:47.889229 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4815 10:23:47.889744 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4816 10:23:47.892422 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4817 10:23:48.019524 [ 147.710324] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4818 10:23:48.020091 [ 147.717289] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4819 10:23:48.020574 [ 147.724072] ------------[ cut here ]------------
4820 10:23:48.021061 [ 147.728756] refcount_t: saturated; leaking memory.
4821 10:23:48.022380 [ 147.733747] WARNING: CPU: 3 PID: 2662 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4822 10:23:48.023008 [ 147.742209] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4823 10:23:48.062845 [ 147.751710] CPU: 3 PID: 2662 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4824 10:23:48.063381 [ 147.759472] Hardware name: ARM Juno development board (r0) (DT)
4825 10:23:48.063854 [ 147.765411] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4826 10:23:48.064292 [ 147.771436] pc : refcount_warn_saturate+0xc8/0x144
4827 10:23:48.064761 [ 147.776242] lr : refcount_warn_saturate+0xc8/0x144
4828 10:23:48.066150 [ 147.781046] sp : ffff800016ae3cb0
4829 10:23:48.066578 [ 147.784370] x29: ffff800016ae3cb0 x28: ffff000807b64980
4830 10:23:48.067116 [ 147.789711] x27: 0000000000000000 x26: 0000000000000000
4831 10:23:48.106268 [ 147.795051] x25: ffff800011521958 x24: ffff800016ae3e20
4832 10:23:48.106802 [ 147.800390] x23: 0000000000000020 x22: ffff0008058de000
4833 10:23:48.107278 [ 147.805730] x21: 0000000000000001 x20: 00000000c0000000
4834 10:23:48.107711 [ 147.811070] x19: ffff800016ae3d04 x18: 0000000000000000
4835 10:23:48.109070 [ 147.816410] x17: 0000000000000000 x16: 0000000000000000
4836 10:23:48.109550 [ 147.821749] x15: 0000000000000030 x14: ffffffffffffffff
4837 10:23:48.109948 [ 147.827089] x13: ffff800096ae3957 x12: ffff800016ae395f
4838 10:23:48.110359 [ 147.832429] x11: 0000000000000038 x10: 0000000000001440
4839 10:23:48.149694 [ 147.837769] x9 : ffff80001012dcf4 x8 : ffff000807b65e20
4840 10:23:48.150236 [ 147.843109] x7 : 0000000000000000 x6 : ffff8000125a1000
4841 10:23:48.150715 [ 147.848448] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
4842 10:23:48.151152 [ 147.853788] x3 : 0000000000000000 x2 : 0000000000000000
4843 10:23:48.151579 [ 147.859127] x1 : 0000000000000000 x0 : ffff000807b64980
4844 10:23:48.151997 [ 147.864468] Call trace:
4845 10:23:48.153420 [ 147.866926] refcount_warn_saturate+0xc8/0x144
4846 10:23:48.153840 [ 147.871389] __refcount_add_not_zero.constprop.0+0x84/0xa0
4847 10:23:48.154287 [ 147.876894] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4848 10:23:48.193102 [ 147.882572] lkdtm_do_action+0x24/0x40
4849 10:23:48.193625 [ 147.886334] direct_entry+0xd0/0x140
4850 10:23:48.194097 [ 147.889923] full_proxy_write+0x68/0xbc
4851 10:23:48.194537 [ 147.893774] vfs_write+0xec/0x20c
4852 10:23:48.194962 [ 147.897101] ksys_write+0x70/0x100
4853 10:23:48.195377 [ 147.900515] __arm64_sys_write+0x24/0x30
4854 10:23:48.195793 [ 147.904456] el0_svc_common.constprop.0+0x84/0x1e0
4855 10:23:48.197176 [ 147.909264] do_el0_svc+0x2c/0x94
4856 10:23:48.197586 [ 147.912593] el0_svc+0x20/0x30
4857 10:23:48.197924 [ 147.915659] el0_sync_handler+0xb0/0xb4
4858 10:23:48.198248 [ 147.919509] el0_sync+0x180/0x1c0
4859 10:23:48.198562 [ 147.922833] irq event stamp: 0
4860 10:23:48.241026 [ 147.925903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4861 10:23:48.241583 [ 147.932194] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4862 10:23:48.242917 [ 147.940397] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4863 10:23:48.243315 [ 147.948598] softirqs last disabled at (0): [<0000000000000000>] 0x0
4864 10:23:48.243653 [ 147.954881] ---[ end trace e335d9c19d106303 ]---
4865 10:23:48.245038 [ 147.959711] lkdtm: Saturation detected: still saturated
4866 10:23:48.369569 # [ 147.710324] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4867 10:23:48.370145 # [ 147.717289] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4868 10:23:48.370523 # [ 147.724072] ------------[ cut here ]------------
4869 10:23:48.370862 # [ 147.728756] refcount_t: saturated; leaking memory.
4870 10:23:48.372063 # [ 147.733747] WARNING: CPU: 3 PID: 2662 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4871 10:23:48.373373 # [ 147.742209] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4872 10:23:48.412595 # [ 147.751710] CPU: 3 PID: 2662 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4873 10:23:48.413213 # [ 147.759472] Hardware name: ARM Juno development board (r0) (DT)
4874 10:23:48.413591 # [ 147.765411] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4875 10:23:48.414806 # [ 147.771436] pc : refcount_warn_saturate+0xc8/0x144
4876 10:23:48.415178 # [ 147.776242] lr : refcount_warn_saturate+0xc8/0x144
4877 10:23:48.415515 # [ 147.781046] sp : ffff800016ae3cb0
4878 10:23:48.415849 # [ 147.784370] x29: ffff800016ae3cb0 x28: ffff000807b64980
4879 10:23:48.455837 # [ 147.789711] x27: 0000000000000000 x26: 0000000000000000
4880 10:23:48.456424 # [ 147.795051] x25: ffff800011521958 x24: ffff800016ae3e20
4881 10:23:48.456844 # [ 147.800390] x23: 0000000000000020 x22: ffff0008058de000
4882 10:23:48.457216 # [ 147.805730] x21: 0000000000000001 x20: 00000000c0000000
4883 10:23:48.458452 # [ 147.811070] x19: ffff800016ae3d04 x18: 0000000000000000
4884 10:23:48.458870 # [ 147.816410] x17: 0000000000000000 x16: 0000000000000000
4885 10:23:48.459309 # [ 147.821749] x15: 0000000000000030 x14: ffffffffffffffff
4886 10:23:48.459730 # [ 147.827089] x13: ffff800096ae3957 x12: ffff800016ae395f
4887 10:23:48.499069 # [ 147.832429] x11: 0000000000000038 x10: 0000000000001440
4888 10:23:48.499657 # [ 147.837769] x9 : ffff80001012dcf4 x8 : ffff000807b65e20
4889 10:23:48.500170 # [ 147.843109] x7 : 0000000000000000 x6 : ffff8000125a1000
4890 10:23:48.501576 # [ 147.848448] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
4891 10:23:48.502003 # [ 147.853788] x3 : 0000000000000000 x2 : 0000000000000000
4892 10:23:48.502520 # [ 147.859127] x1 : 0000000000000000 x0 : ffff000807b64980
4893 10:23:48.502997 # [ 147.864468] Call trace:
4894 10:23:48.503423 # [ 147.866926] refcount_warn_saturate+0xc8/0x144
4895 10:23:48.503944 # [ 147.871389] __refcount_add_not_zero.constprop.0+0x84/0xa0
4896 10:23:48.542156 # [ 147.876894] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4897 10:23:48.542728 # [ 147.882572] lkdtm_do_action+0x24/0x40
4898 10:23:48.543104 # [ 147.886334] direct_entry+0xd0/0x140
4899 10:23:48.543442 # [ 147.889923] full_proxy_write+0x68/0xbc
4900 10:23:48.544701 # [ 147.893774] vfs_write+0xec/0x20c
4901 10:23:48.545124 # [ 147.897101] ksys_write+0x70/0x100
4902 10:23:48.545504 # [ 147.900515] __arm64_sys_write+0x24/0x30
4903 10:23:48.545965 # [ 147.904456] el0_svc_common.constprop.0+0x84/0x1e0
4904 10:23:48.546399 # [ 147.909264] do_el0_svc+0x2c/0x94
4905 10:23:48.546819 # [ 147.912593] el0_svc+0x20/0x30
4906 10:23:48.547327 # [ 147.915659] el0_sync_handler+0xb0/0xb4
4907 10:23:48.585334 # [ 147.919509] el0_sync+0x180/0x1c0
4908 10:23:48.585911 # [ 147.922833] irq event stamp: 0
4909 10:23:48.586312 # [ 147.925903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4910 10:23:48.586659 # [ 147.932194] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4911 10:23:48.587964 # [ 147.940397] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4912 10:23:48.588360 # [ 147.948598] softirqs last disabled at (0): [<0000000000000000>] 0x0
4913 10:23:48.588940 # [ 147.954881] ---[ end trace e335d9c19d106303 ]---
4914 10:23:48.616867 # [ 147.959711] lkdtm: Saturation detected: still saturated
4915 10:23:48.617390 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4916 10:23:48.617758 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4917 10:23:48.620249 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4918 10:23:48.748195 [ 148.439031] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4919 10:23:48.748797 [ 148.445981] lkdtm: attempting bad refcount_add_not_zero() from saturated
4920 10:23:48.750062 [ 148.452774] ------------[ cut here ]------------
4921 10:23:48.750443 [ 148.457464] refcount_t: saturated; leaking memory.
4922 10:23:48.750779 [ 148.462454] WARNING: CPU: 5 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4923 10:23:48.752037 [ 148.470915] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4924 10:23:48.791491 [ 148.480416] CPU: 5 PID: 2694 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4925 10:23:48.792011 [ 148.488178] Hardware name: ARM Juno development board (r0) (DT)
4926 10:23:48.793298 [ 148.494118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4927 10:23:48.793690 [ 148.500143] pc : refcount_warn_saturate+0xc8/0x144
4928 10:23:48.794029 [ 148.504949] lr : refcount_warn_saturate+0xc8/0x144
4929 10:23:48.794354 [ 148.509753] sp : ffff800016b83cb0
4930 10:23:48.794669 [ 148.513077] x29: ffff800016b83cb0 x28: ffff000800c04980
4931 10:23:48.795134 [ 148.518418] x27: 0000000000000000 x26: 0000000000000000
4932 10:23:48.834921 [ 148.523758] x25: ffff800011521958 x24: ffff800016b83e20
4933 10:23:48.835449 [ 148.529098] x23: 0000000000000020 x22: ffff000807a28000
4934 10:23:48.835816 [ 148.534438] x21: 0000000000000007 x20: 00000000c0000000
4935 10:23:48.836147 [ 148.539778] x19: ffff800016b83d04 x18: 0000000000000000
4936 10:23:48.837457 [ 148.545117] x17: 0000000000000000 x16: 0000000000000000
4937 10:23:48.837864 [ 148.550457] x15: 0000000000000030 x14: ffffffffffffffff
4938 10:23:48.838301 [ 148.555797] x13: ffff800096b83957 x12: ffff800016b8395f
4939 10:23:48.838729 [ 148.561137] x11: 0000000000000038 x10: 0000000000001440
4940 10:23:48.878421 [ 148.566477] x9 : ffff80001012dcf4 x8 : ffff000800c05e20
4941 10:23:48.878965 [ 148.571816] x7 : 0000000000000000 x6 : ffff8000125a1000
4942 10:23:48.879322 [ 148.577156] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
4943 10:23:48.879654 [ 148.582495] x3 : 0000000000000000 x2 : 0000000000000000
4944 10:23:48.879971 [ 148.587835] x1 : 0000000000000000 x0 : ffff000800c04980
4945 10:23:48.880275 [ 148.593175] Call trace:
4946 10:23:48.881483 [ 148.595633] refcount_warn_saturate+0xc8/0x144
4947 10:23:48.881935 [ 148.600096] __refcount_add_not_zero.constprop.0+0x84/0xa0
4948 10:23:48.882334 [ 148.605601] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4949 10:23:48.921782 [ 148.611279] lkdtm_do_action+0x24/0x40
4950 10:23:48.922288 [ 148.615040] direct_entry+0xd0/0x140
4951 10:23:48.922646 [ 148.618628] full_proxy_write+0x68/0xbc
4952 10:23:48.922978 [ 148.622480] vfs_write+0xec/0x20c
4953 10:23:48.923293 [ 148.625807] ksys_write+0x70/0x100
4954 10:23:48.923602 [ 148.629221] __arm64_sys_write+0x24/0x30
4955 10:23:48.924830 [ 148.633160] el0_svc_common.constprop.0+0x84/0x1e0
4956 10:23:48.925292 [ 148.637968] do_el0_svc+0x2c/0x94
4957 10:23:48.925667 [ 148.641297] el0_svc+0x20/0x30
4958 10:23:48.925978 [ 148.644364] el0_sync_handler+0xb0/0xb4
4959 10:23:48.926280 [ 148.648214] el0_sync+0x180/0x1c0
4960 10:23:48.926652 [ 148.651538] irq event stamp: 0
4961 10:23:48.969710 [ 148.654607] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4962 10:23:48.970255 [ 148.660898] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4963 10:23:48.970618 [ 148.669101] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
4964 10:23:48.971874 [ 148.677301] softirqs last disabled at (0): [<0000000000000000>] 0x0
4965 10:23:48.972276 [ 148.683584] ---[ end trace e335d9c19d106304 ]---
4966 10:23:48.973620 [ 148.688410] lkdtm: Saturation detected: still saturated
4967 10:23:49.102519 # [ 148.439031] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4968 10:23:49.103071 # [ 148.445981] lkdtm: attempting bad refcount_add_not_zero() from saturated
4969 10:23:49.103435 # [ 148.452774] ------------[ cut here ]------------
4970 10:23:49.103768 # [ 148.457464] refcount_t: saturated; leaking memory.
4971 10:23:49.105029 # [ 148.462454] WARNING: CPU: 5 PID: 2694 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4972 10:23:49.106351 # [ 148.470915] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4973 10:23:49.145600 # [ 148.480416] CPU: 5 PID: 2694 Comm: cat Tainted: G D W 5.10.155-cip21 #1
4974 10:23:49.146190 # [ 148.488178] Hardware name: ARM Juno development board (r0) (DT)
4975 10:23:49.147469 # [ 148.494118] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4976 10:23:49.147862 # [ 148.500143] pc : refcount_warn_saturate+0xc8/0x144
4977 10:23:49.148210 # [ 148.504949] lr : refcount_warn_saturate+0xc8/0x144
4978 10:23:49.148533 # [ 148.509753] sp : ffff800016b83cb0
4979 10:23:49.148953 # [ 148.513077] x29: ffff800016b83cb0 x28: ffff000800c04980
4980 10:23:49.188755 # [ 148.518418] x27: 0000000000000000 x26: 0000000000000000
4981 10:23:49.189301 # [ 148.523758] x25: ffff800011521958 x24: ffff800016b83e20
4982 10:23:49.189748 # [ 148.529098] x23: 0000000000000020 x22: ffff000807a28000
4983 10:23:49.190162 # [ 148.534438] x21: 0000000000000007 x20: 00000000c0000000
4984 10:23:49.191443 # [ 148.539778] x19: ffff800016b83d04 x18: 0000000000000000
4985 10:23:49.191838 # [ 148.545117] x17: 0000000000000000 x16: 0000000000000000
4986 10:23:49.192315 # [ 148.550457] x15: 0000000000000030 x14: ffffffffffffffff
4987 10:23:49.192766 # [ 148.555797] x13: ffff800096b83957 x12: ffff800016b8395f
4988 10:23:49.231965 # [ 148.561137] x11: 0000000000000038 x10: 0000000000001440
4989 10:23:49.232584 # [ 148.566477] x9 : ffff80001012dcf4 x8 : ffff000800c05e20
4990 10:23:49.233035 # [ 148.571816] x7 : 0000000000000000 x6 : ffff8000125a1000
4991 10:23:49.234340 # [ 148.577156] x5 : ffff8000125a1c88 x4 : ffff00097efb4c50
4992 10:23:49.234737 # [ 148.582495] x3 : 0000000000000000 x2 : 0000000000000000
4993 10:23:49.235082 # [ 148.587835] x1 : 0000000000000000 x0 : ffff000800c04980
4994 10:23:49.235431 # [ 148.593175] Call trace:
4995 10:23:49.235833 # [ 148.595633] refcount_warn_saturate+0xc8/0x144
4996 10:23:49.236233 # [ 148.600096] __refcount_add_not_zero.constprop.0+0x84/0xa0
4997 10:23:49.275104 # [ 148.605601] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4998 10:23:49.275660 # [ 148.611279] lkdtm_do_action+0x24/0x40
4999 10:23:49.276971 # [ 148.615040] direct_entry+0xd0/0x140
5000 10:23:49.277436 # [ 148.618628] full_proxy_write+0x68/0xbc
5001 10:23:49.277803 # [ 148.622480] vfs_write+0xec/0x20c
5002 10:23:49.278131 # [ 148.625807] ksys_write+0x70/0x100
5003 10:23:49.278469 # [ 148.629221] __arm64_sys_write+0x24/0x30
5004 10:23:49.278910 # [ 148.633160] el0_svc_common.constprop.0+0x84/0x1e0
5005 10:23:49.279333 # [ 148.637968] do_el0_svc+0x2c/0x94
5006 10:23:49.279748 # [ 148.641297] el0_svc+0x20/0x30
5007 10:23:49.280264 # [ 148.644364] el0_sync_handler+0xb0/0xb4
5008 10:23:49.318272 # [ 148.648214] el0_sync+0x180/0x1c0
5009 10:23:49.318826 # [ 148.651538] irq event stamp: 0
5010 10:23:49.319202 # [ 148.654607] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5011 10:23:49.320444 # [ 148.660898] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5012 10:23:49.320919 # [ 148.669101] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5013 10:23:49.321284 # [ 148.677301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5014 10:23:49.321873 # [ 148.683584] ---[ end trace e335d9c19d106304 ]---
5015 10:23:49.349502 # [ 148.688410] lkdtm: Saturation detected: still saturated
5016 10:23:49.350068 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5017 10:23:49.351450 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5018 10:23:49.352817 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5019 10:23:49.505394 [ 149.195511] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5020 10:23:49.505979 [ 149.202559] lkdtm: attempting bad refcount_dec_and_test() from saturated
5021 10:23:49.507248 [ 149.209376] ------------[ cut here ]------------
5022 10:23:49.507638 [ 149.214226] refcount_t: underflow; use-after-free.
5023 10:23:49.507979 [ 149.219151] WARNING: CPU: 3 PID: 2729 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5024 10:23:49.509330 [ 149.227612] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5025 10:23:49.548729 [ 149.237112] CPU: 3 PID: 2729 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5026 10:23:49.549257 [ 149.244874] Hardware name: ARM Juno development board (r0) (DT)
5027 10:23:49.549634 [ 149.250813] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5028 10:23:49.549981 [ 149.256839] pc : refcount_warn_saturate+0xf4/0x144
5029 10:23:49.551232 [ 149.261645] lr : refcount_warn_saturate+0xf4/0x144
5030 10:23:49.551616 [ 149.266448] sp : ffff800016c3bcd0
5031 10:23:49.552033 [ 149.269772] x29: ffff800016c3bcd0 x28: ffff000803233100
5032 10:23:49.552489 [ 149.275114] x27: 0000000000000000 x26: 0000000000000000
5033 10:23:49.592124 [ 149.280454] x25: ffff800011521958 x24: ffff800016c3be20
5034 10:23:49.592702 [ 149.285794] x23: 0000000000000020 x22: ffff000803e4c000
5035 10:23:49.593086 [ 149.291134] x21: ffff800011a3fa20 x20: ffff800011521cf8
5036 10:23:49.593431 [ 149.296474] x19: 000000000000003a x18: 0000000000000000
5037 10:23:49.593763 [ 149.301814] x17: 0000000000000000 x16: 0000000000000000
5038 10:23:49.594986 [ 149.307153] x15: 0000000000000030 x14: ffffffffffffffff
5039 10:23:49.595416 [ 149.312493] x13: ffff800096c3b977 x12: ffff800016c3b97f
5040 10:23:49.595947 [ 149.317833] x11: 0000000000000038 x10: ffff800012628650
5041 10:23:49.635543 [ 149.323173] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
5042 10:23:49.636079 [ 149.328513] x7 : ffff800012628650 x6 : ffff8000125a1000
5043 10:23:49.636452 [ 149.333852] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
5044 10:23:49.637768 [ 149.339192] x3 : 0000000000000000 x2 : 0000000000000000
5045 10:23:49.638189 [ 149.344532] x1 : 0000000000000000 x0 : ffff000803233100
5046 10:23:49.638561 [ 149.349872] Call trace:
5047 10:23:49.639023 [ 149.352330] refcount_warn_saturate+0xf4/0x144
5048 10:23:49.639380 [ 149.356793] __refcount_sub_and_test.constprop.0+0x64/0x7c
5049 10:23:49.639784 [ 149.362299] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5050 10:23:49.678881 [ 149.367976] lkdtm_do_action+0x24/0x40
5051 10:23:49.679419 [ 149.371738] direct_entry+0xd0/0x140
5052 10:23:49.679789 [ 149.375327] full_proxy_write+0x68/0xbc
5053 10:23:49.680135 [ 149.379177] vfs_write+0xec/0x20c
5054 10:23:49.680460 [ 149.382504] ksys_write+0x70/0x100
5055 10:23:49.681754 [ 149.385919] __arm64_sys_write+0x24/0x30
5056 10:23:49.682198 [ 149.389858] el0_svc_common.constprop.0+0x84/0x1e0
5057 10:23:49.682602 [ 149.394665] do_el0_svc+0x2c/0x94
5058 10:23:49.682930 [ 149.397994] el0_svc+0x20/0x30
5059 10:23:49.683248 [ 149.401061] el0_sync_handler+0xb0/0xb4
5060 10:23:49.683558 [ 149.404911] el0_sync+0x180/0x1c0
5061 10:23:49.683943 [ 149.408236] irq event stamp: 0
5062 10:23:49.727363 [ 149.411305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5063 10:23:49.727976 [ 149.417595] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5064 10:23:49.728426 [ 149.425799] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5065 10:23:49.730104 [ 149.434000] softirqs last disabled at (0): [<0000000000000000>] 0x0
5066 10:23:49.730666 [ 149.440283] ---[ end trace e335d9c19d106305 ]---
5067 10:23:49.731148 [ 149.445183] lkdtm: Saturation detected: still saturated
5068 10:23:49.898336 # [ 149.195511] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5069 10:23:49.898907 # [ 149.202559] lkdtm: attempting bad refcount_dec_and_test() from saturated
5070 10:23:49.899282 # [ 149.209376] ------------[ cut here ]------------
5071 10:23:49.900561 # [ 149.214226] refcount_t: underflow; use-after-free.
5072 10:23:49.900995 # [ 149.219151] WARNING: CPU: 3 PID: 2729 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5073 10:23:49.902282 # [ 149.227612] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5074 10:23:49.941506 # [ 149.237112] CPU: 3 PID: 2729 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5075 10:23:49.942045 # [ 149.244874] Hardware name: ARM Juno development board (r0) (DT)
5076 10:23:49.942414 # [ 149.250813] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5077 10:23:49.943694 # [ 149.256839] pc : refcount_warn_saturate+0xf4/0x144
5078 10:23:49.944090 # [ 149.261645] lr : refcount_warn_saturate+0xf4/0x144
5079 10:23:49.944425 # [ 149.266448] sp : ffff800016c3bcd0
5080 10:23:49.944796 # [ 149.269772] x29: ffff800016c3bcd0 x28: ffff000803233100
5081 10:23:49.945292 # [ 149.275114] x27: 0000000000000000 x26: 0000000000000000
5082 10:23:49.984841 # [ 149.280454] x25: ffff800011521958 x24: ffff800016c3be20
5083 10:23:49.985503 # [ 149.285794] x23: 0000000000000020 x22: ffff000803e4c000
5084 10:23:49.986896 # [ 149.291134] x21: ffff800011a3fa20 x20: ffff800011521cf8
5085 10:23:49.987318 # [ 149.296474] x19: 000000000000003a x18: 0000000000000000
5086 10:23:49.987670 # [ 149.301814] x17: 0000000000000000 x16: 0000000000000000
5087 10:23:49.988004 # [ 149.307153] x15: 0000000000000030 x14: ffffffffffffffff
5088 10:23:49.988409 # [ 149.312493] x13: ffff800096c3b977 x12: ffff800016c3b97f
5089 10:23:49.988990 # [ 149.317833] x11: 0000000000000038 x10: ffff800012628650
5090 10:23:50.027901 # [ 149.323173] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
5091 10:23:50.028457 # [ 149.328513] x7 : ffff800012628650 x6 : ffff8000125a1000
5092 10:23:50.028899 # [ 149.333852] x5 : ffff8000125a1c88 x4 : ffff00097ef70c50
5093 10:23:50.029255 # [ 149.339192] x3 : 0000000000000000 x2 : 0000000000000000
5094 10:23:50.030500 # [ 149.344532] x1 : 0000000000000000 x0 : ffff000803233100
5095 10:23:50.030869 # [ 149.349872] Call trace:
5096 10:23:50.031266 # [ 149.352330] refcount_warn_saturate+0xf4/0x144
5097 10:23:50.031616 # [ 149.356793] __refcount_sub_and_test.constprop.0+0x64/0x7c
5098 10:23:50.070986 # [ 149.362299] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5099 10:23:50.071522 # [ 149.367976] lkdtm_do_action+0x24/0x40
5100 10:23:50.071892 # [ 149.371738] direct_entry+0xd0/0x140
5101 10:23:50.072237 # [ 149.375327] full_proxy_write+0x68/0xbc
5102 10:23:50.072702 # [ 149.379177] vfs_write+0xec/0x20c
5103 10:23:50.073051 # [ 149.382504] ksys_write+0x70/0x100
5104 10:23:50.074432 # [ 149.385919] __arm64_sys_write+0x24/0x30
5105 10:23:50.074836 # [ 149.389858] el0_svc_common.constprop.0+0x84/0x1e0
5106 10:23:50.075171 # [ 149.394665] do_el0_svc+0x2c/0x94
5107 10:23:50.075493 # [ 149.397994] el0_svc+0x20/0x30
5108 10:23:50.075807 # [ 149.401061] el0_sync_handler+0xb0/0xb4
5109 10:23:50.076139 # [ 149.404911] el0_sync+0x180/0x1c0
5110 10:23:50.114161 # [ 149.408236] irq event stamp: 0
5111 10:23:50.114722 # [ 149.411305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5112 10:23:50.115102 # [ 149.417595] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5113 10:23:50.116376 # [ 149.425799] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5114 10:23:50.116794 # [ 149.434000] softirqs last disabled at (0): [<0000000000000000>] 0x0
5115 10:23:50.117142 # [ 149.440283] ---[ end trace e335d9c19d106305 ]---
5116 10:23:50.117602 # [ 149.445183] lkdtm: Saturation detected: still saturated
5117 10:23:50.146044 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5118 10:23:50.146589 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5119 10:23:50.149368 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5120 10:23:50.287378 [ 149.978021] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5121 10:23:50.287946 [ 149.985090] lkdtm: attempting bad refcount_sub_and_test() from saturated
5122 10:23:50.288322 [ 149.991941] ------------[ cut here ]------------
5123 10:23:50.288702 [ 149.996739] refcount_t: underflow; use-after-free.
5124 10:23:50.289979 [ 150.001641] WARNING: CPU: 2 PID: 2764 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5125 10:23:50.291298 [ 150.010095] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5126 10:23:50.330691 [ 150.019568] CPU: 2 PID: 2764 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5127 10:23:50.331240 [ 150.027326] Hardware name: ARM Juno development board (r0) (DT)
5128 10:23:50.332561 [ 150.033260] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5129 10:23:50.333011 [ 150.039279] pc : refcount_warn_saturate+0xf4/0x144
5130 10:23:50.333359 [ 150.044079] lr : refcount_warn_saturate+0xf4/0x144
5131 10:23:50.333693 [ 150.048878] sp : ffff800016ccbcd0
5132 10:23:50.334142 [ 150.052197] x29: ffff800016ccbcd0 x28: ffff000806524980
5133 10:23:50.334699 [ 150.057530] x27: 0000000000000000 x26: 0000000000000000
5134 10:23:50.374055 [ 150.062862] x25: ffff800011521958 x24: ffff800016ccbe20
5135 10:23:50.374589 [ 150.068193] x23: 0000000000000020 x22: ffff000803d9d000
5136 10:23:50.375066 [ 150.073524] x21: ffff800011a3fa40 x20: ffff800011521d08
5137 10:23:50.375510 [ 150.078855] x19: 000000000000003b x18: 0000000000000000
5138 10:23:50.375941 [ 150.084186] x17: 0000000000000000 x16: 0000000000000000
5139 10:23:50.377397 [ 150.089516] x15: 0000000000000030 x14: ffffffffffffffff
5140 10:23:50.377823 [ 150.094847] x13: ffff800096ccb977 x12: ffff800016ccb97f
5141 10:23:50.378365 [ 150.100177] x11: 0000000000000000 x10: ffff800012628650
5142 10:23:50.417406 [ 150.105508] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
5143 10:23:50.417936 [ 150.110839] x7 : ffff800012628650 x6 : ffff8000125a1000
5144 10:23:50.418415 [ 150.116170] x5 : ffff8000125a1c88 x4 : ffff00097ef4ec50
5145 10:23:50.418857 [ 150.121501] x3 : 0000000000000000 x2 : 0000000000000000
5146 10:23:50.419286 [ 150.126831] x1 : 0000000000000000 x0 : ffff000806524980
5147 10:23:50.419704 [ 150.132161] Call trace:
5148 10:23:50.421181 [ 150.134613] refcount_warn_saturate+0xf4/0x144
5149 10:23:50.421612 [ 150.139069] __refcount_sub_and_test.constprop.0+0x64/0x7c
5150 10:23:50.422058 [ 150.144569] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5151 10:23:50.460713 [ 150.150240] lkdtm_do_action+0x24/0x40
5152 10:23:50.461270 [ 150.153995] direct_entry+0xd0/0x140
5153 10:23:50.461750 [ 150.157578] full_proxy_write+0x68/0xbc
5154 10:23:50.462188 [ 150.161423] vfs_write+0xec/0x20c
5155 10:23:50.462617 [ 150.164744] ksys_write+0x70/0x100
5156 10:23:50.464015 [ 150.168152] __arm64_sys_write+0x24/0x30
5157 10:23:50.464445 [ 150.172084] el0_svc_common.constprop.0+0x84/0x1e0
5158 10:23:50.464932 [ 150.176886] do_el0_svc+0x2c/0x94
5159 10:23:50.465363 [ 150.180208] el0_svc+0x20/0x30
5160 10:23:50.465778 [ 150.183268] el0_sync_handler+0xb0/0xb4
5161 10:23:50.466194 [ 150.187112] el0_sync+0x180/0x1c0
5162 10:23:50.466703 [ 150.190432] irq event stamp: 0
5163 10:23:50.508914 [ 150.193493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5164 10:23:50.510442 [ 150.199777] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5165 10:23:50.510904 [ 150.207973] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5166 10:23:50.511377 [ 150.216167] softirqs last disabled at (0): [<0000000000000000>] 0x0
5167 10:23:50.511814 [ 150.222445] ---[ end trace e335d9c19d106306 ]---
5168 10:23:50.512434 [ 150.227126] lkdtm: Saturation detected: still saturated
5169 10:23:50.656194 # [ 149.978021] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5170 10:23:50.656829 # [ 149.985090] lkdtm: attempting bad refcount_sub_and_test() from saturated
5171 10:23:50.658152 # [ 149.991941] ------------[ cut here ]------------
5172 10:23:50.658537 # [ 149.996739] refcount_t: underflow; use-after-free.
5173 10:23:50.658877 # [ 150.001641] WARNING: CPU: 2 PID: 2764 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5174 10:23:50.660172 # [ 150.010095] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5175 10:23:50.699364 # [ 150.019568] CPU: 2 PID: 2764 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5176 10:23:50.699912 # [ 150.027326] Hardware name: ARM Juno development board (r0) (DT)
5177 10:23:50.700288 # [ 150.033260] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5178 10:23:50.700808 # [ 150.039279] pc : refcount_warn_saturate+0xf4/0x144
5179 10:23:50.702104 # [ 150.044079] lr : refcount_warn_saturate+0xf4/0x144
5180 10:23:50.702503 # [ 150.048878] sp : ffff800016ccbcd0
5181 10:23:50.702952 # [ 150.052197] x29: ffff800016ccbcd0 x28: ffff000806524980
5182 10:23:50.742503 # [ 150.057530] x27: 0000000000000000 x26: 0000000000000000
5183 10:23:50.743102 # [ 150.062862] x25: ffff800011521958 x24: ffff800016ccbe20
5184 10:23:50.743479 # [ 150.068193] x23: 0000000000000020 x22: ffff000803d9d000
5185 10:23:50.743848 # [ 150.073524] x21: ffff800011a3fa40 x20: ffff800011521d08
5186 10:23:50.745182 # [ 150.078855] x19: 000000000000003b x18: 0000000000000000
5187 10:23:50.745572 # [ 150.084186] x17: 0000000000000000 x16: 0000000000000000
5188 10:23:50.746014 # [ 150.089516] x15: 0000000000000030 x14: ffffffffffffffff
5189 10:23:50.746358 # [ 150.094847] x13: ffff800096ccb977 x12: ffff800016ccb97f
5190 10:23:50.785850 # [ 150.100177] x11: 0000000000000000 x10: ffff800012628650
5191 10:23:50.786711 # [ 150.105508] x9 : ffff80001012dcf4 x8 : ffff8000125d0650
5192 10:23:50.787413 # [ 150.110839] x7 : ffff800012628650 x6 : ffff8000125a1000
5193 10:23:50.788050 # [ 150.116170] x5 : ffff8000125a1c88 x4 : ffff00097ef4ec50
5194 10:23:50.790003 # [ 150.121501] x3 : 0000000000000000 x2 : 0000000000000000
5195 10:23:50.790801 # [ 150.126831] x1 : 0000000000000000 x0 : ffff000806524980
5196 10:23:50.791525 # [ 150.132161] Call trace:
5197 10:23:50.792253 # [ 150.134613] refcount_warn_saturate+0xf4/0x144
5198 10:23:50.793153 # [ 150.139069] __refcount_sub_and_test.constprop.0+0x64/0x7c
5199 10:23:50.828813 # [ 150.144569] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5200 10:23:50.829469 # [ 150.150240] lkdtm_do_action+0x24/0x40
5201 10:23:50.829849 # [ 150.153995] direct_entry+0xd0/0x140
5202 10:23:50.830191 # [ 150.157578] full_proxy_write+0x68/0xbc
5203 10:23:50.831458 # [ 150.161423] vfs_write+0xec/0x20c
5204 10:23:50.831826 # [ 150.164744] ksys_write+0x70/0x100
5205 10:23:50.832154 # [ 150.168152] __arm64_sys_write+0x24/0x30
5206 10:23:50.832569 # [ 150.172084] el0_svc_common.constprop.0+0x84/0x1e0
5207 10:23:50.832954 # [ 150.176886] do_el0_svc+0x2c/0x94
5208 10:23:50.833268 # [ 150.180208] el0_svc+0x20/0x30
5209 10:23:50.833650 # [ 150.183268] el0_sync_handler+0xb0/0xb4
5210 10:23:50.871989 # [ 150.187112] el0_sync+0x180/0x1c0
5211 10:23:50.872550 # [ 150.190432] irq event stamp: 0
5212 10:23:50.872984 # [ 150.193493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5213 10:23:50.874281 # [ 150.199777] hardirqs last disabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5214 10:23:50.874668 # [ 150.207973] softirqs last enabled at (0): [<ffff80001009c300>] copy_process+0x5b0/0x1840
5215 10:23:50.875006 # [ 150.216167] softirqs last disabled at (0): [<0000000000000000>] 0x0
5216 10:23:50.875498 # [ 150.222445] ---[ end trace e335d9c19d106306 ]---
5217 10:23:50.903720 # [ 150.227126] lkdtm: Saturation detected: still saturated
5218 10:23:50.904250 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5219 10:23:50.904772 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5220 10:23:50.907133 # selftests: lkdtm: REFCOUNT_TIMING.sh
5221 10:23:50.938882 # Skipping REFCOUNT_TIMING: timing only
5222 10:23:50.954851 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5223 10:23:50.970750 # selftests: lkdtm: ATOMIC_TIMING.sh
5224 10:23:51.162703 # Skipping ATOMIC_TIMING: timing only
5225 10:23:51.178753 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5226 10:23:51.194675 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5227 10:23:51.515435 [ 151.217402] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5228 10:23:51.517105 [ 151.223557] lkdtm: attempting good copy_to_user of correct size
5229 10:23:51.518761 [ 151.229805] lkdtm: attempting bad copy_to_user of too large size
5230 10:23:51.636282 # [ 151.217402] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5231 10:23:51.637823 # [ 151.223557] lkdtm: attempting good copy_to_user of correct size
5232 10:23:51.639636 # [ 151.229805] lkdtm: attempting bad copy_to_user of too large size
5233 10:23:51.655553 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5234 10:23:51.687497 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5235 10:23:51.703524 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5236 10:23:52.025086 [ 151.727609] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5237 10:23:52.026663 [ 151.733898] lkdtm: attempting good copy_from_user of correct size
5238 10:23:52.028359 [ 151.740092] lkdtm: attempting bad copy_from_user of too large size
5239 10:23:52.144067 # [ 151.727609] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5240 10:23:52.144633 # [ 151.733898] lkdtm: attempting good copy_from_user of correct size
5241 10:23:52.147481 # [ 151.740092] lkdtm: attempting bad copy_from_user of too large size
5242 10:23:52.163281 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5243 10:23:52.195170 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5244 10:23:52.211134 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5245 10:23:52.537896 [ 152.240466] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5246 10:23:52.539465 [ 152.247053] lkdtm: attempting good copy_to_user inside whitelist
5247 10:23:52.541219 [ 152.253213] lkdtm: attempting bad copy_to_user outside whitelist
5248 10:23:52.665882 # [ 152.240466] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5249 10:23:52.666560 # [ 152.247053] lkdtm: attempting good copy_to_user inside whitelist
5250 10:23:52.669180 # [ 152.253213] lkdtm: attempting bad copy_to_user outside whitelist
5251 10:23:52.685078 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5252 10:23:52.716847 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5253 10:23:52.731928 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5254 10:23:53.049597 [ 152.749678] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5255 10:23:53.051184 [ 152.756390] lkdtm: attempting good copy_from_user inside whitelist
5256 10:23:53.052893 [ 152.762677] lkdtm: attempting bad copy_from_user outside whitelist
5257 10:23:53.168739 # [ 152.749678] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5258 10:23:53.169304 # [ 152.756390] lkdtm: attempting good copy_from_user inside whitelist
5259 10:23:53.171958 # [ 152.762677] lkdtm: attempting bad copy_from_user outside whitelist
5260 10:23:53.194726 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5261 10:23:53.224752 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5262 10:23:53.240684 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5263 10:23:53.568426 [ 153.259667] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5264 10:23:53.569988 [ 153.265914] lkdtm: good_stack: ffff8000170fbcd8-ffff8000170fbcf8
5265 10:23:53.570423 [ 153.271975] lkdtm: bad_stack : ffff8000170fbc38-ffff8000170fbc58
5266 10:23:53.570841 [ 153.278051] lkdtm: attempting good copy_to_user of local stack
5267 10:23:53.572201 [ 153.284012] lkdtm: attempting bad copy_to_user of distant stack
5268 10:23:53.715376 # [ 153.259667] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5269 10:23:53.715940 # [ 153.265914] lkdtm: good_stack: ffff8000170fbcd8-ffff8000170fbcf8
5270 10:23:53.716424 # [ 153.271975] lkdtm: bad_stack : ffff8000170fbc38-ffff8000170fbc58
5271 10:23:53.716906 # [ 153.278051] lkdtm: attempting good copy_to_user of local stack
5272 10:23:53.718297 # [ 153.284012] lkdtm: attempting bad copy_to_user of distant stack
5273 10:23:53.718911 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5274 10:23:53.749515 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5275 10:23:53.765462 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5276 10:23:54.085203 [ 153.776502] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5277 10:23:54.085781 [ 153.782992] lkdtm: good_stack: ffff8000171e3cd8-ffff8000171e3cf8
5278 10:23:54.086362 [ 153.789091] lkdtm: bad_stack : ffff8000171e3c38-ffff8000171e3c58
5279 10:23:54.088504 [ 153.795193] lkdtm: attempting good copy_from_user of local stack
5280 10:23:54.089194 [ 153.801361] lkdtm: attempting bad copy_from_user of distant stack
5281 10:23:54.232179 # [ 153.776502] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5282 10:23:54.232821 # [ 153.782992] lkdtm: good_stack: ffff8000171e3cd8-ffff8000171e3cf8
5283 10:23:54.233247 # [ 153.789091] lkdtm: bad_stack : ffff8000171e3c38-ffff8000171e3c58
5284 10:23:54.233624 # [ 153.795193] lkdtm: attempting good copy_from_user of local stack
5285 10:23:54.234961 # [ 153.801361] lkdtm: attempting bad copy_from_user of distant stack
5286 10:23:54.236394 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5287 10:23:54.267191 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5288 10:23:54.283244 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5289 10:23:54.612081 [ 154.299983] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5290 10:23:54.612854 [ 154.306081] lkdtm: good_stack: ffff8000172a3cd8-ffff8000172a3cf8
5291 10:23:54.613389 [ 154.312169] lkdtm: bad_stack : ffff8000172a3ff8-ffff8000172a4018
5292 10:23:54.615230 [ 154.318266] lkdtm: attempting good copy_to_user of local stack
5293 10:23:54.616094 [ 154.324304] lkdtm: attempting bad copy_to_user of distant stack
5294 10:23:54.616936 [ 154.330587] Unable to handle kernel paging request at virtual address ffff8000172a4000
5295 10:23:54.617602 [ 154.338677] Mem abort info:
5296 10:23:54.618548 [ 154.341483] ESR = 0x96000007
5297 10:23:54.655701 [ 154.344573] EC = 0x25: DABT (current EL), IL = 32 bits
5298 10:23:54.658507 [ 154.349917] SET = 0, FnV = 0
5299 10:23:54.659645 [ 154.353008] EA = 0, S1PTW = 0
5300 10:23:54.660162 [ 154.356181] Data abort info:
5301 10:23:54.660554 [ 154.359093] ISV = 0, ISS = 0x00000007
5302 10:23:54.661011 [ 154.362961] CM = 0, WnR = 0
5303 10:23:54.661354 [ 154.365941] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
5304 10:23:54.661810 [ 154.372684] [ffff8000172a4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008878f0003, pte=0000000000000000
5305 10:23:54.699083 [ 154.385310] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5306 10:23:54.699866 [ 154.390984] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5307 10:23:54.701377 [ 154.400459] CPU: 1 PID: 3058 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5308 10:23:54.701801 [ 154.408222] Hardware name: ARM Juno development board (r0) (DT)
5309 10:23:54.702168 [ 154.414159] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5310 10:23:54.702640 [ 154.420185] pc : __arch_copy_to_user+0xa0/0x310
5311 10:23:54.703180 [ 154.424728] lr : _copy_to_user+0x6c/0x94
5312 10:23:54.703702 [ 154.428656] sp : ffff8000172a3c70
5313 10:23:54.742523 [ 154.431978] x29: ffff8000172a3c70 x28: ffff000803230000
5314 10:23:54.743119 [ 154.437316] x27: 0000000000000000 x26: 0000000000000000
5315 10:23:54.743644 [ 154.442651] x25: ffff800011521958 x24: ffff8000172a3e20
5316 10:23:54.744110 [ 154.447989] x23: 0000000000000016 x22: ffff000804bd8000
5317 10:23:54.745530 [ 154.453327] x21: ffff8000172a3ff8 x20: 0000ffffab1cb000
5318 10:23:54.746017 [ 154.458661] x19: 0000000000000020 x18: 0000000000000000
5319 10:23:54.746474 [ 154.463992] x17: 0000000000000000 x16: 0000000000000000
5320 10:23:54.747010 [ 154.469323] x15: ffff8000172a3ff8 x14: ffff000800296200
5321 10:23:54.785798 [ 154.474654] x13: ffff80096d13f000 x12: 0000000030d4d91d
5322 10:23:54.786337 [ 154.479985] x11: 0000000000000000 x10: 0000000000001440
5323 10:23:54.786813 [ 154.485316] x9 : ffff80001011bcd0 x8 : ffff0008032314a0
5324 10:23:54.788204 [ 154.490647] x7 : 00000034b5503510 x6 : 0000ffffab1cb008
5325 10:23:54.788604 [ 154.495977] x5 : 0000ffffab1cb020 x4 : 0000000000000008
5326 10:23:54.789222 [ 154.501308] x3 : 0000000000000010 x2 : 0000000000000018
5327 10:23:54.789670 [ 154.506638] x1 : ffff8000172a4000 x0 : 0000ffffab1cb000
5328 10:23:54.790093 [ 154.511969] Call trace:
5329 10:23:54.790609 [ 154.514423] __arch_copy_to_user+0xa0/0x310
5330 10:23:54.829124 [ 154.518617] do_usercopy_stack+0x28c/0x294
5331 10:23:54.829672 [ 154.522721] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5332 10:23:54.830149 [ 154.527522] lkdtm_do_action+0x24/0x40
5333 10:23:54.830588 [ 154.531277] direct_entry+0xd0/0x140
5334 10:23:54.831972 [ 154.534860] full_proxy_write+0x68/0xbc
5335 10:23:54.832370 [ 154.538705] vfs_write+0xec/0x20c
5336 10:23:54.832854 [ 154.542026] ksys_write+0x70/0x100
5337 10:23:54.833280 [ 154.545434] __arm64_sys_write+0x24/0x30
5338 10:23:54.833692 [ 154.549367] el0_svc_common.constprop.0+0x84/0x1e0
5339 10:23:54.834101 [ 154.554168] do_el0_svc+0x2c/0x94
5340 10:23:54.834607 [ 154.557490] el0_svc+0x20/0x30
5341 10:23:54.862713 [ 154.560550] el0_sync_handler+0xb0/0xb4
5342 10:23:54.863402 [ 154.564394] el0_sync+0x180/0x1c0
5343 10:23:54.863907 [ 154.567719] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5344 10:23:54.864350 [ 154.573828] ---[ end trace e335d9c19d106307 ]---
5345 10:23:54.864844 # Segmentation fault
5346 10:23:55.017945 # [ 154.299983] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5347 10:23:55.018517 # [ 154.306081] lkdtm: good_stack: ffff8000172a3cd8-ffff8000172a3cf8
5348 10:23:55.019000 # [ 154.312169] lkdtm: bad_stack : ffff8000172a3ff8-ffff8000172a4018
5349 10:23:55.019445 # [ 154.318266] lkdtm: attempting good copy_to_user of local stack
5350 10:23:55.020879 # [ 154.324304] lkdtm: attempting bad copy_to_user of distant stack
5351 10:23:55.021402 # [ 154.330587] Unable to handle kernel paging request at virtual address ffff8000172a4000
5352 10:23:55.021951 # [ 154.338677] Mem abort info:
5353 10:23:55.061069 # [ 154.341483] ESR = 0x96000007
5354 10:23:55.061633 # [ 154.344573] EC = 0x25: DABT (current EL), IL = 32 bits
5355 10:23:55.062112 # [ 154.349917] SET = 0, FnV = 0
5356 10:23:55.062549 # [ 154.353008] EA = 0, S1PTW = 0
5357 10:23:55.062978 # [ 154.356181] Data abort info:
5358 10:23:55.064455 # [ 154.359093] ISV = 0, ISS = 0x00000007
5359 10:23:55.064947 # [ 154.362961] CM = 0, WnR = 0
5360 10:23:55.065398 # [ 154.365941] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfd000
5361 10:23:55.065924 # [ 154.372684] [ffff8000172a4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008878f0003, pte=0000000000000000
5362 10:23:55.104156 # [ 154.385310] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5363 10:23:55.104777 # [ 154.390984] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5364 10:23:55.106246 # [ 154.400459] CPU: 1 PID: 3058 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5365 10:23:55.106675 # [ 154.408222] Hardware name: ARM Juno development board (r0) (DT)
5366 10:23:55.107125 # [ 154.414159] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5367 10:23:55.107773 # [ 154.420185] pc : __arch_copy_to_user+0xa0/0x310
5368 10:23:55.147384 # [ 154.424728] lr : _copy_to_user+0x6c/0x94
5369 10:23:55.147999 # [ 154.428656] sp : ffff8000172a3c70
5370 10:23:55.148482 # [ 154.431978] x29: ffff8000172a3c70 x28: ffff000803230000
5371 10:23:55.149020 # [ 154.437316] x27: 0000000000000000 x26: 0000000000000000
5372 10:23:55.150477 # [ 154.442651] x25: ffff800011521958 x24: ffff8000172a3e20
5373 10:23:55.150918 # [ 154.447989] x23: 0000000000000016 x22: ffff000804bd8000
5374 10:23:55.151371 # [ 154.453327] x21: ffff8000172a3ff8 x20: 0000ffffab1cb000
5375 10:23:55.151799 # [ 154.458661] x19: 0000000000000020 x18: 0000000000000000
5376 10:23:55.152314 # [ 154.463992] x17: 0000000000000000 x16: 0000000000000000
5377 10:23:55.190594 # [ 154.469323] x15: ffff8000172a3ff8 x14: ffff000800296200
5378 10:23:55.191157 # [ 154.474654] x13: ffff80096d13f000 x12: 0000000030d4d91d
5379 10:23:55.191534 # [ 154.479985] x11: 0000000000000000 x10: 0000000000001440
5380 10:23:55.191900 # [ 154.485316] x9 : ffff80001011bcd0 x8 : ffff0008032314a0
5381 10:23:55.192234 # [ 154.490647] x7 : 00000034b5503510 x6 : 0000ffffab1cb008
5382 10:23:55.193520 # [ 154.495977] x5 : 0000ffffab1cb020 x4 : 0000000000000008
5383 10:23:55.194001 # [ 154.501308] x3 : 0000000000000010 x2 : 0000000000000018
5384 10:23:55.233782 # [ 154.506638] x1 : ffff8000172a4000 x0 : 0000ffffab1cb000
5385 10:23:55.234347 # [ 154.511969] Call trace:
5386 10:23:55.234724 # [ 154.514423] __arch_copy_to_user+0xa0/0x310
5387 10:23:55.235090 # [ 154.518617] do_usercopy_stack+0x28c/0x294
5388 10:23:55.235418 # [ 154.522721] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5389 10:23:55.235751 # [ 154.527522] lkdtm_do_action+0x24/0x40
5390 10:23:55.236093 # [ 154.531277] direct_entry+0xd0/0x140
5391 10:23:55.237522 # [ 154.534860] full_proxy_write+0x68/0xbc
5392 10:23:55.237941 # [ 154.538705] vfs_write+0xec/0x20c
5393 10:23:55.238276 # [ 154.542026] ksys_write+0x70/0x100
5394 10:23:55.238679 # [ 154.545434] __arm64_sys_write+0x24/0x30
5395 10:23:55.286621 # [ 154.549367] el0_svc_common.constprop.0+0x84/0x1e0
5396 10:23:55.287142 # [ 154.554168] do_el0_svc+0x2c/0x94
5397 10:23:55.287509 # [ 154.557490] el0_svc+0x20/0x30
5398 10:23:55.287845 # [ 154.560550] el0_sync_handler+0xb0/0xb4
5399 10:23:55.288166 # [ 154.564394] el0_sync+0x180/0x1c0
5400 10:23:55.288485 # [ 154.567719] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5401 10:23:55.288861 # [ 154.573828] ---[ end trace e335d9c19d106307 ]---
5402 10:23:55.290274 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5403 10:23:55.290678 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5404 10:23:55.291008 # selftests: lkdtm: USERCOPY_KERNEL.sh
5405 10:23:55.403447 [ 155.099518] lkdtm: Performing direct entry USERCOPY_KERNEL
5406 10:23:55.404003 [ 155.105110] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e60
5407 10:23:55.405386 [ 155.112993] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d1ed0
5408 10:23:55.406798 [ 155.120557] lkdtm: FAIL: survived bad copy_to_user()
5409 10:23:55.552495 # [ 155.099518] lkdtm: Performing direct entry USERCOPY_KERNEL
5410 10:23:55.553094 # [ 155.105110] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e60
5411 10:23:55.553472 # [ 155.112993] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d1ed0
5412 10:23:55.553812 # [ 155.120557] lkdtm: FAIL: survived bad copy_to_user()
5413 10:23:55.555953 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5414 10:23:55.587539 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5415 10:23:55.603627 # selftests: lkdtm: STACKLEAK_ERASING.sh
5416 10:23:55.956798 [ 155.647467] lkdtm: Performing direct entry STACKLEAK_ERASING
5417 10:23:55.957382 [ 155.653199] lkdtm: checking unused part of the thread stack (15608 bytes)...
5418 10:23:55.957759 [ 155.660370] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5419 10:23:55.959095 [ 155.667410] lkdtm: FAIL: the thread stack is NOT properly erased
5420 10:23:55.959485 [ 155.673649] CPU: 1 PID: 3140 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5421 10:23:55.960864 [ 155.681414] Hardware name: ARM Juno development board (r0) (DT)
5422 10:23:55.961275 [ 155.687345] Call trace:
5423 10:23:56.000084 [ 155.689802] dump_backtrace+0x0/0x1e4
5424 10:23:56.000626 [ 155.693473] show_stack+0x20/0x2c
5425 10:23:56.001039 [ 155.696796] dump_stack+0xf8/0x168
5426 10:23:56.001378 [ 155.700208] lkdtm_STACKLEAK_ERASING+0x130/0x170
5427 10:23:56.002703 [ 155.704836] lkdtm_do_action+0x24/0x40
5428 10:23:56.003086 [ 155.708593] direct_entry+0xd0/0x140
5429 10:23:56.003432 [ 155.712177] full_proxy_write+0x68/0xbc
5430 10:23:56.003814 [ 155.716022] vfs_write+0xec/0x20c
5431 10:23:56.004129 [ 155.719344] ksys_write+0x70/0x100
5432 10:23:56.004438 [ 155.722753] __arm64_sys_write+0x24/0x30
5433 10:23:56.004866 [ 155.726686] el0_svc_common.constprop.0+0x84/0x1e0
5434 10:23:56.021296 [ 155.731489] do_el0_svc+0x2c/0x94
5435 10:23:56.021815 [ 155.734811] el0_svc+0x20/0x30
5436 10:23:56.024471 [ 155.737873] el0_sync_handler+0xb0/0xb4
5437 10:23:56.025005 [ 155.741717] el0_sync+0x180/0x1c0
5438 10:23:56.160296 # [ 155.647467] lkdtm: Performing direct entry STACKLEAK_ERASING
5439 10:23:56.160908 # [ 155.653199] lkdtm: checking unused part of the thread stack (15608 bytes)...
5440 10:23:56.161290 # [ 155.660370] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5441 10:23:56.162661 # [ 155.667410] lkdtm: FAIL: the thread stack is NOT properly erased
5442 10:23:56.163085 # [ 155.673649] CPU: 1 PID: 3140 Comm: cat Tainted: G D W 5.10.155-cip21 #1
5443 10:23:56.164453 # [ 155.681414] Hardware name: ARM Juno development board (r0) (DT)
5444 10:23:56.164929 # [ 155.687345] Call trace:
5445 10:23:56.203448 # [ 155.689802] dump_backtrace+0x0/0x1e4
5446 10:23:56.203993 # [ 155.693473] show_stack+0x20/0x2c
5447 10:23:56.204366 # [ 155.696796] dump_stack+0xf8/0x168
5448 10:23:56.204751 # [ 155.700208] lkdtm_STACKLEAK_ERASING+0x130/0x170
5449 10:23:56.205094 # [ 155.704836] lkdtm_do_action+0x24/0x40
5450 10:23:56.206394 # [ 155.708593] direct_entry+0xd0/0x140
5451 10:23:56.206820 # [ 155.712177] full_proxy_write+0x68/0xbc
5452 10:23:56.207184 # [ 155.716022] vfs_write+0xec/0x20c
5453 10:23:56.207506 # [ 155.719344] ksys_write+0x70/0x100
5454 10:23:56.207821 # [ 155.722753] __arm64_sys_write+0x24/0x30
5455 10:23:56.208203 # [ 155.726686] el0_svc_common.constprop.0+0x84/0x1e0
5456 10:23:56.246109 # [ 155.731489] do_el0_svc+0x2c/0x94
5457 10:23:56.246656 # [ 155.734811] el0_svc+0x20/0x30
5458 10:23:56.247025 # [ 155.737873] el0_sync_handler+0xb0/0xb4
5459 10:23:56.247364 # [ 155.741717] el0_sync+0x180/0x1c0
5460 10:23:56.248693 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5461 10:23:56.249076 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5462 10:23:56.249550 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5463 10:23:56.558005 [ 156.255449] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5464 10:23:56.558568 [ 156.261184] lkdtm: Calling matched prototype ...
5465 10:23:56.558947 [ 156.265879] lkdtm: Calling mismatched prototype ...
5466 10:23:56.561309 [ 156.270827] lkdtm: Fail: survived mismatched prototype function call!
5467 10:23:56.685854 # [ 156.255449] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5468 10:23:56.686524 # [ 156.261184] lkdtm: Calling matched prototype ...
5469 10:23:56.688025 # [ 156.265879] lkdtm: Calling mismatched prototype ...
5470 10:23:56.689636 # [ 156.270827] lkdtm: Fail: survived mismatched prototype function call!
5471 10:23:56.705071 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5472 10:23:56.736977 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5473 10:23:56.800989 + ../../utils/send-to-lava.sh ./output/result.txt
5474 10:23:57.053991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5475 10:23:57.056183 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5477 10:23:57.211888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5478 10:23:57.213115 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5480 10:23:57.346780 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5482 10:23:57.349795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5483 10:23:57.493770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5484 10:23:57.494617 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5486 10:23:57.663702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5487 10:23:57.664699 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5489 10:23:57.823510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5490 10:23:57.824450 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5492 10:23:57.983427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5493 10:23:57.984400 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5495 10:23:58.143313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5496 10:23:58.144220 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5498 10:23:58.287220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5499 10:23:58.288096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5501 10:23:58.456298 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5502 10:23:58.457174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5504 10:23:58.616203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5505 10:23:58.617076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5507 10:23:58.781134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5508 10:23:58.782018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5510 10:23:58.940977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5511 10:23:58.941846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5513 10:23:59.097847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5514 10:23:59.098663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5516 10:23:59.233810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5517 10:23:59.234646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5519 10:23:59.392729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5520 10:23:59.393575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5522 10:23:59.552764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5523 10:23:59.553644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5525 10:23:59.710620 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5526 10:23:59.711490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5528 10:23:59.870597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5529 10:23:59.871586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5531 10:24:00.021575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5532 10:24:00.022448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5534 10:24:00.180499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5535 10:24:00.181414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5537 10:24:00.340414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5538 10:24:00.341311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5540 10:24:00.497394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5541 10:24:00.498224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5543 10:24:00.654284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5544 10:24:00.655186 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5546 10:24:00.822247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5547 10:24:00.823156 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5549 10:24:00.979180 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5550 10:24:00.980082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5552 10:24:01.143905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5553 10:24:01.144787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5555 10:24:01.303913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5556 10:24:01.304792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5558 10:24:01.468869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5559 10:24:01.469760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5561 10:24:01.622782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5562 10:24:01.623645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5564 10:24:01.782739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5565 10:24:01.783593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5567 10:24:01.947623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5568 10:24:01.948455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5570 10:24:02.112565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5571 10:24:02.113423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5573 10:24:02.269435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5574 10:24:02.270384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5576 10:24:02.429284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5577 10:24:02.430164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5579 10:24:02.589176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5580 10:24:02.590043 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5582 10:24:02.761170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5583 10:24:02.762046 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5585 10:24:02.931164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5586 10:24:02.932038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5588 10:24:03.097964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5589 10:24:03.098856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5591 10:24:03.255951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5592 10:24:03.256838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5594 10:24:03.412953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5595 10:24:03.413860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5597 10:24:03.577870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5598 10:24:03.578726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5600 10:24:03.735705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5601 10:24:03.736554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5603 10:24:03.890622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5604 10:24:03.891491 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5606 10:24:04.058708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5607 10:24:04.059578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5609 10:24:04.218531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5610 10:24:04.219455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5612 10:24:04.378414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5613 10:24:04.379287 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5615 10:24:04.549376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5616 10:24:04.550271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5618 10:24:04.718223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5619 10:24:04.719101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5621 10:24:04.870268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5622 10:24:04.871160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5624 10:24:05.018976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5625 10:24:05.019952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5627 10:24:05.168017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5628 10:24:05.169112 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5630 10:24:05.326002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5631 10:24:05.326998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5633 10:24:05.479941 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5634 10:24:05.481102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5636 10:24:05.632939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5637 10:24:05.633843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5639 10:24:05.790825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5640 10:24:05.791723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5642 10:24:05.942787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5643 10:24:05.943674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5645 10:24:06.109646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5646 10:24:06.110502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5648 10:24:06.269533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5649 10:24:06.270385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5651 10:24:06.429316 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5652 10:24:06.430198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5654 10:24:06.586420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5655 10:24:06.587273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5657 10:24:06.745378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5658 10:24:06.746233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5660 10:24:06.911158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5661 10:24:06.912020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5663 10:24:07.069198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5664 10:24:07.070081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5666 10:24:07.236112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5667 10:24:07.237039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5669 10:24:07.395965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5670 10:24:07.396783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5672 10:24:07.563928 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5673 10:24:07.564779 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5675 10:24:07.722906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5676 10:24:07.723813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5678 10:24:07.882785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5679 10:24:07.883722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5681 10:24:08.050830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5682 10:24:08.051715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5684 10:24:08.210527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5685 10:24:08.211459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5687 10:24:08.375577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5688 10:24:08.376503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5690 10:24:08.528468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5691 10:24:08.529440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5693 10:24:08.686455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5694 10:24:08.687332 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5696 10:24:08.851369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5697 10:24:08.852252 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5699 10:24:09.011272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5700 10:24:09.012131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5702 10:24:09.171108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5703 10:24:09.171979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5705 10:24:09.328965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5706 10:24:09.329558 + set +x
5707 10:24:09.330249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5709 10:24:09.332272 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 205989_1.6.2.4.5>
5710 10:24:09.332817 <LAVA_TEST_RUNNER EXIT>
5711 10:24:09.333460 Received signal: <ENDRUN> 1_kselftest-lkdtm 205989_1.6.2.4.5
5712 10:24:09.333848 Ending use of test pattern.
5713 10:24:09.334186 Ending test lava.1_kselftest-lkdtm (205989_1.6.2.4.5), duration 110.41
5715 10:24:09.335373 ok: lava_test_shell seems to have completed
5716 10:24:09.338511 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
5717 10:24:09.339163 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5718 10:24:09.339637 end: 3 lava-test-retry (duration 00:01:53) [common]
5719 10:24:09.340114 start: 4 finalize (timeout 00:02:58) [common]
5720 10:24:09.340595 start: 4.1 power-off (timeout 00:00:30) [common]
5721 10:24:09.341462 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5722 10:24:09.731809 >> OK - accepted request
5723 10:24:09.734652 Returned 0 in 0 seconds
5724 10:24:09.835709 end: 4.1 power-off (duration 00:00:00) [common]
5726 10:24:09.836440 start: 4.2 read-feedback (timeout 00:02:58) [common]
5727 10:24:09.836991 Listened to connection for namespace 'common' for up to 1s
5728 10:24:09.837468 Listened to connection for namespace 'common' for up to 1s
5729 10:24:10.841989 Finalising connection for namespace 'common'
5730 10:24:10.842648 Disconnecting from shell: Finalise
5731 10:24:10.843065 / #
5732 10:24:10.944409 end: 4.2 read-feedback (duration 00:00:01) [common]
5733 10:24:10.945122 end: 4 finalize (duration 00:00:02) [common]
5734 10:24:10.945701 Cleaning after the job
5735 10:24:10.946192 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/ramdisk
5736 10:24:10.955136 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/kernel
5737 10:24:10.994324 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/dtb
5738 10:24:10.995082 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/nfsrootfs
5739 10:24:11.107738 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/205989/tftp-deploy-mo76kcbj/modules
5740 10:24:11.116349 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/205989
5741 10:24:11.827671 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/205989
5742 10:24:11.827972 Job finished correctly