Boot log: juno-uboot
- Kernel Warnings: 0
- Warnings: 1
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
1 00:15:41.134559 lava-dispatcher, installed at version: 2022.10
2 00:15:41.134889 start: 0 validate
3 00:15:41.135115 Start time: 2022-12-11 00:15:41.135103+00:00 (UTC)
4 00:15:41.135389 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/initrd.cpio.gz exists
5 00:15:41.465299 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 00:15:41.793342 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 00:15:42.125099 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/full.rootfs.tar.xz exists
8 00:15:42.461378 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 00:15:42.801965 validate duration: 1.67
11 00:15:42.803237 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 00:15:42.803790 start: 1.1 download-retry (timeout 00:10:00) [common]
13 00:15:42.804307 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 00:15:42.804970 Not decompressing ramdisk as can be used compressed.
15 00:15:42.805475 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/initrd.cpio.gz
16 00:15:42.805852 saving as /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/ramdisk/initrd.cpio.gz
17 00:15:42.806232 total size: 4662205 (4MB)
18 00:15:43.302953 progress 0% (0MB)
19 00:15:43.792394 progress 5% (0MB)
20 00:15:43.951827 progress 10% (0MB)
21 00:15:43.965645 progress 15% (0MB)
22 00:15:44.111091 progress 20% (0MB)
23 00:15:44.123839 progress 25% (1MB)
24 00:15:44.135395 progress 30% (1MB)
25 00:15:44.154129 progress 35% (1MB)
26 00:15:44.274513 progress 40% (1MB)
27 00:15:44.285323 progress 45% (2MB)
28 00:15:44.294318 progress 50% (2MB)
29 00:15:44.306292 progress 55% (2MB)
30 00:15:44.317747 progress 60% (2MB)
31 00:15:44.332887 progress 65% (2MB)
32 00:15:44.350889 progress 70% (3MB)
33 00:15:44.368987 progress 75% (3MB)
34 00:15:44.441296 progress 80% (3MB)
35 00:15:44.450167 progress 85% (3MB)
36 00:15:44.460634 progress 90% (4MB)
37 00:15:44.472202 progress 95% (4MB)
38 00:15:44.484836 progress 100% (4MB)
39 00:15:44.486013 4MB downloaded in 1.68s (2.65MB/s)
40 00:15:44.486832 end: 1.1.1 http-download (duration 00:00:02) [common]
42 00:15:44.488191 end: 1.1 download-retry (duration 00:00:02) [common]
43 00:15:44.488771 start: 1.2 download-retry (timeout 00:09:58) [common]
44 00:15:44.489268 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 00:15:44.489932 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 00:15:44.490339 saving as /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/kernel/Image
47 00:15:44.490697 total size: 43979264 (41MB)
48 00:15:44.491046 No compression specified
49 00:15:44.990950 progress 0% (0MB)
50 00:15:45.978617 progress 5% (2MB)
51 00:15:46.150210 progress 10% (4MB)
52 00:15:46.424399 progress 15% (6MB)
53 00:15:46.476310 progress 20% (8MB)
54 00:15:46.837178 progress 25% (10MB)
55 00:15:47.059107 progress 30% (12MB)
56 00:15:47.397149 progress 35% (14MB)
57 00:15:47.572051 progress 40% (16MB)
58 00:15:47.960330 progress 45% (18MB)
59 00:15:48.129832 progress 50% (21MB)
60 00:15:48.425870 progress 55% (23MB)
61 00:15:48.697938 progress 60% (25MB)
62 00:15:48.927236 progress 65% (27MB)
63 00:15:49.195929 progress 70% (29MB)
64 00:15:49.423097 progress 75% (31MB)
65 00:15:49.683023 progress 80% (33MB)
66 00:15:49.914206 progress 85% (35MB)
67 00:15:50.135298 progress 90% (37MB)
68 00:15:50.397700 progress 95% (39MB)
69 00:15:50.622207 progress 100% (41MB)
70 00:15:50.623274 41MB downloaded in 6.13s (6.84MB/s)
71 00:15:50.624061 end: 1.2.1 http-download (duration 00:00:06) [common]
73 00:15:50.625440 end: 1.2 download-retry (duration 00:00:06) [common]
74 00:15:50.625945 start: 1.3 download-retry (timeout 00:09:52) [common]
75 00:15:50.626431 start: 1.3.1 http-download (timeout 00:09:52) [common]
76 00:15:50.627111 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 00:15:50.627527 saving as /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/dtb/juno.dtb
78 00:15:50.627889 total size: 23985 (0MB)
79 00:15:50.628237 No compression specified
80 00:15:51.128775 progress 100% (0MB)
81 00:15:51.130402 0MB downloaded in 0.50s (0.05MB/s)
82 00:15:51.131203 end: 1.3.1 http-download (duration 00:00:01) [common]
84 00:15:51.132514 end: 1.3 download-retry (duration 00:00:01) [common]
85 00:15:51.133069 start: 1.4 download-retry (timeout 00:09:52) [common]
86 00:15:51.133562 start: 1.4.1 http-download (timeout 00:09:52) [common]
87 00:15:51.134226 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221202.0/arm64/full.rootfs.tar.xz
88 00:15:51.134632 saving as /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/nfsrootfs/full.rootfs.tar
89 00:15:51.134992 total size: 200792760 (191MB)
90 00:15:51.135340 Using unxz to decompress xz
91 00:15:51.627079 progress 0% (0MB)
92 00:15:53.367139 progress 5% (9MB)
93 00:15:54.331567 progress 10% (19MB)
94 00:15:55.706230 progress 15% (28MB)
95 00:15:57.008613 progress 20% (38MB)
96 00:15:58.203992 progress 25% (47MB)
97 00:15:59.369338 progress 30% (57MB)
98 00:16:00.675770 progress 35% (67MB)
99 00:16:02.020225 progress 40% (76MB)
100 00:16:03.438897 progress 45% (86MB)
101 00:16:04.952529 progress 50% (95MB)
102 00:16:06.535817 progress 55% (105MB)
103 00:16:08.177040 progress 60% (114MB)
104 00:16:09.751243 progress 65% (124MB)
105 00:16:11.310211 progress 70% (134MB)
106 00:16:12.882291 progress 75% (143MB)
107 00:16:14.418902 progress 80% (153MB)
108 00:16:15.949055 progress 85% (162MB)
109 00:16:17.425969 progress 90% (172MB)
110 00:16:18.788470 progress 95% (181MB)
111 00:16:20.049667 progress 100% (191MB)
112 00:16:20.059856 191MB downloaded in 28.92s (6.62MB/s)
113 00:16:20.060381 end: 1.4.1 http-download (duration 00:00:29) [common]
115 00:16:20.060949 end: 1.4 download-retry (duration 00:00:29) [common]
116 00:16:20.061145 start: 1.5 download-retry (timeout 00:09:23) [common]
117 00:16:20.061309 start: 1.5.1 http-download (timeout 00:09:23) [common]
118 00:16:20.061563 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 00:16:20.061695 saving as /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/modules/modules.tar
120 00:16:20.061811 total size: 8574196 (8MB)
121 00:16:20.061924 Using unxz to decompress xz
122 00:16:20.543176 progress 0% (0MB)
123 00:16:21.172796 progress 5% (0MB)
124 00:16:21.330472 progress 10% (0MB)
125 00:16:21.368401 progress 15% (1MB)
126 00:16:21.409867 progress 20% (1MB)
127 00:16:21.529007 progress 25% (2MB)
128 00:16:21.573224 progress 30% (2MB)
129 00:16:21.617864 progress 35% (2MB)
130 00:16:21.660304 progress 40% (3MB)
131 00:16:21.703406 progress 45% (3MB)
132 00:16:21.748329 progress 50% (4MB)
133 00:16:21.790095 progress 55% (4MB)
134 00:16:21.834128 progress 60% (4MB)
135 00:16:21.883048 progress 65% (5MB)
136 00:16:21.928189 progress 70% (5MB)
137 00:16:21.974732 progress 75% (6MB)
138 00:16:22.018657 progress 80% (6MB)
139 00:16:22.060809 progress 85% (6MB)
140 00:16:22.102359 progress 90% (7MB)
141 00:16:22.149047 progress 95% (7MB)
142 00:16:22.193858 progress 100% (8MB)
143 00:16:22.203294 8MB downloaded in 2.14s (3.82MB/s)
144 00:16:22.203773 end: 1.5.1 http-download (duration 00:00:02) [common]
146 00:16:22.204263 end: 1.5 download-retry (duration 00:00:02) [common]
147 00:16:22.204450 start: 1.6 prepare-tftp-overlay (timeout 00:09:21) [common]
148 00:16:22.204630 start: 1.6.1 extract-nfsrootfs (timeout 00:09:21) [common]
149 00:16:26.125165 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq
150 00:16:26.125489 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 00:16:26.125667 start: 1.6.2 lava-overlay (timeout 00:09:17) [common]
152 00:16:26.125970 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd
153 00:16:26.126201 makedir: /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin
154 00:16:26.126383 makedir: /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/tests
155 00:16:26.126561 makedir: /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/results
156 00:16:26.126749 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-add-keys
157 00:16:26.127027 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-add-sources
158 00:16:26.127380 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-background-process-start
159 00:16:26.127712 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-background-process-stop
160 00:16:26.128010 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-common-functions
161 00:16:26.128261 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-echo-ipv4
162 00:16:26.128492 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-install-packages
163 00:16:26.128988 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-installed-packages
164 00:16:26.129220 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-os-build
165 00:16:26.129436 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-probe-channel
166 00:16:26.129652 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-probe-ip
167 00:16:26.129866 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-target-ip
168 00:16:26.130077 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-target-mac
169 00:16:26.130288 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-target-storage
170 00:16:26.130558 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-case
171 00:16:26.130787 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-event
172 00:16:26.131003 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-feedback
173 00:16:26.131216 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-raise
174 00:16:26.131427 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-reference
175 00:16:26.131640 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-runner
176 00:16:26.131865 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-set
177 00:16:26.132079 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-test-shell
178 00:16:26.132295 Updating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-add-keys (debian)
179 00:16:26.154218 Updating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-add-sources (debian)
180 00:16:26.154745 Updating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-install-packages (debian)
181 00:16:26.155143 Updating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-installed-packages (debian)
182 00:16:26.155477 Updating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/bin/lava-os-build (debian)
183 00:16:26.155770 Creating /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/environment
184 00:16:26.156012 LAVA metadata
185 00:16:26.156148 - LAVA_JOB_ID=275909
186 00:16:26.156262 - LAVA_DISPATCHER_IP=192.168.56.230
187 00:16:26.156453 start: 1.6.2.1 ssh-authorize (timeout 00:09:17) [common]
188 00:16:26.156898 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 00:16:26.157075 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:17) [common]
190 00:16:26.157193 skipped lava-vland-overlay
191 00:16:26.157345 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 00:16:26.157511 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:17) [common]
193 00:16:26.157630 skipped lava-multinode-overlay
194 00:16:26.157768 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 00:16:26.157917 start: 1.6.2.4 test-definition (timeout 00:09:17) [common]
196 00:16:26.158067 Loading test definitions
197 00:16:26.158242 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:17) [common]
198 00:16:26.158382 Using /lava-275909 at stage 0
199 00:16:26.158943 uuid=275909_1.6.2.4.1 testdef=None
200 00:16:26.159116 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 00:16:26.159269 start: 1.6.2.4.2 test-overlay (timeout 00:09:17) [common]
202 00:16:26.160066 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 00:16:26.160455 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:17) [common]
205 00:16:26.168125 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 00:16:26.168624 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:17) [common]
208 00:16:26.180145 runner path: /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/0/tests/0_timesync-off test_uuid 275909_1.6.2.4.1
209 00:16:26.180667 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 00:16:26.181470 start: 1.6.2.4.5 git-repo-action (timeout 00:09:17) [common]
212 00:16:26.181649 Using /lava-275909 at stage 0
213 00:16:26.181883 Fetching tests from https://github.com/kernelci/test-definitions.git
214 00:16:26.182021 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/0/tests/1_kselftest-lkdtm'
215 00:16:29.459521 Running '/usr/bin/git checkout kernelci.org
216 00:16:29.713798 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 00:16:29.714821 uuid=275909_1.6.2.4.5 testdef=None
218 00:16:29.715079 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
220 00:16:29.715543 start: 1.6.2.4.6 test-overlay (timeout 00:09:13) [common]
221 00:16:29.716890 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 00:16:29.717353 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:13) [common]
224 00:16:29.719214 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 00:16:29.719708 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:13) [common]
227 00:16:29.721551 runner path: /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/0/tests/1_kselftest-lkdtm test_uuid 275909_1.6.2.4.5
228 00:16:29.721747 BOARD='juno-uboot'
229 00:16:29.721893 BRANCH='cip'
230 00:16:29.722026 SKIPFILE='skipfile-lkft.yaml'
231 00:16:29.722155 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
232 00:16:29.722282 TST_CASENAME=''
233 00:16:29.722389 TST_CMDFILES='lkdtm'
234 00:16:29.722683 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
236 00:16:29.723086 Creating lava-test-runner.conf files
237 00:16:29.723213 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/275909/lava-overlay-5aw2gnsd/lava-275909/0 for stage 0
238 00:16:29.723418 - 0_timesync-off
239 00:16:29.723546 - 1_kselftest-lkdtm
240 00:16:29.723736 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
241 00:16:29.723911 start: 1.6.2.5 compress-overlay (timeout 00:09:13) [common]
242 00:16:42.255401 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
243 00:16:42.255657 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:01) [common]
244 00:16:42.255824 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
245 00:16:42.256001 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
246 00:16:42.256169 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:01) [common]
247 00:16:42.413229 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
248 00:16:42.413817 start: 1.6.4 extract-modules (timeout 00:09:00) [common]
249 00:16:42.414098 extracting modules file /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/modules/modules.tar to /var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq
250 00:16:42.617859 extracting modules file /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/modules/modules.tar to /var/lib/lava/dispatcher/tmp/275909/extract-overlay-ramdisk-at3fzjob/ramdisk
251 00:16:42.824012 end: 1.6.4 extract-modules (duration 00:00:00) [common]
252 00:16:42.824287 start: 1.6.5 apply-overlay-tftp (timeout 00:09:00) [common]
253 00:16:42.824471 [common] Applying overlay to NFS
254 00:16:42.824607 [common] Applying overlay /var/lib/lava/dispatcher/tmp/275909/compress-overlay-s8yfjnjo/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq
255 00:16:43.702976 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
256 00:16:43.703253 start: 1.6.6 prepare-kernel (timeout 00:08:59) [common]
257 00:16:43.703451 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:59) [common]
258 00:16:43.703621 Converting downloaded kernel to a uImage
259 00:16:43.703818 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/kernel/Image /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/kernel/uImage
260 00:16:44.009016 output: Image Name:
261 00:16:44.009653 output: Created: Sun Dec 11 00:16:43 2022
262 00:16:44.009921 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
263 00:16:44.010076 output: Data Size: 43979264 Bytes = 42948.50 KiB = 41.94 MiB
264 00:16:44.010217 output: Load Address: 80200000
265 00:16:44.010353 output: Entry Point: 80200000
266 00:16:44.010484 output:
267 00:16:44.010769 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
268 00:16:44.010956 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
269 00:16:44.011149 start: 1.6.7 configure-preseed-file (timeout 00:08:59) [common]
270 00:16:44.011322 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
271 00:16:44.011503 start: 1.6.8 compress-ramdisk (timeout 00:08:59) [common]
272 00:16:44.011677 Building ramdisk /var/lib/lava/dispatcher/tmp/275909/extract-overlay-ramdisk-at3fzjob/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/275909/extract-overlay-ramdisk-at3fzjob/ramdisk
273 00:16:44.409310 >> 123547 blocks
274 00:16:47.627863 Adding RAMdisk u-boot header.
275 00:16:47.628300 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/275909/extract-overlay-ramdisk-at3fzjob/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/275909/extract-overlay-ramdisk-at3fzjob/ramdisk.cpio.gz.uboot
276 00:16:47.782007 output: Image Name:
277 00:16:47.782639 output: Created: Sun Dec 11 00:16:47 2022
278 00:16:47.782899 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
279 00:16:47.783125 output: Data Size: 17854867 Bytes = 17436.39 KiB = 17.03 MiB
280 00:16:47.783264 output: Load Address: 00000000
281 00:16:47.783401 output: Entry Point: 00000000
282 00:16:47.783535 output:
283 00:16:47.783767 rename /var/lib/lava/dispatcher/tmp/275909/extract-overlay-ramdisk-at3fzjob/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot
284 00:16:47.784075 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
285 00:16:47.784282 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
286 00:16:47.784475 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:55) [common]
287 00:16:47.784624 No LXC device requested
288 00:16:47.784837 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
289 00:16:47.785020 start: 1.8 deploy-device-env (timeout 00:08:55) [common]
290 00:16:47.785185 end: 1.8 deploy-device-env (duration 00:00:00) [common]
291 00:16:47.785319 Checking files for TFTP limit of 4294967296 bytes.
292 00:16:47.786157 end: 1 tftp-deploy (duration 00:01:05) [common]
293 00:16:47.786371 start: 2 uboot-action (timeout 00:05:00) [common]
294 00:16:47.786568 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
295 00:16:47.786739 end: 2.1 uboot-from-media (duration 00:00:00) [common]
296 00:16:47.786916 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
297 00:16:47.787105 Using kernel file from prepare-kernel: 275909/tftp-deploy-4o8x40aa/kernel/uImage
298 00:16:47.787337 substitutions:
299 00:16:47.787474 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
300 00:16:47.787614 - {DTB_ADDR}: 0x8fc00000
301 00:16:47.787748 - {DTB}: 275909/tftp-deploy-4o8x40aa/dtb/juno.dtb
302 00:16:47.787881 - {INITRD}: 275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot
303 00:16:47.788013 - {KERNEL_ADDR}: 0x80200000
304 00:16:47.788143 - {KERNEL}: 275909/tftp-deploy-4o8x40aa/kernel/uImage
305 00:16:47.788270 - {LAVA_MAC}: None
306 00:16:47.788396 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq
307 00:16:47.788524 - {NFS_SERVER_IP}: 192.168.56.230
308 00:16:47.788669 - {PRESEED_CONFIG}: None
309 00:16:47.788808 - {PRESEED_LOCAL}: None
310 00:16:47.788933 - {RAMDISK_ADDR}: 0x8fe00000
311 00:16:47.789057 - {RAMDISK}: 275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot
312 00:16:47.789183 - {ROOT_PART}: None
313 00:16:47.789308 - {ROOT}: None
314 00:16:47.789432 - {SERVER_IP}: 192.168.56.230
315 00:16:47.789555 - {TEE_ADDR}: 0x83000000
316 00:16:47.789679 - {TEE}: None
317 00:16:47.789803 Parsed boot commands:
318 00:16:47.789930 - setenv autoload no
319 00:16:47.790053 - setenv initrd_high 0xffffffffffffffff
320 00:16:47.790177 - setenv fdt_high 0xffffffffffffffff
321 00:16:47.790302 - dhcp
322 00:16:47.790424 - setenv serverip 192.168.56.230
323 00:16:47.790548 - tftp 0x80200000 275909/tftp-deploy-4o8x40aa/kernel/uImage
324 00:16:47.790673 - tftp 0x8fe00000 275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot
325 00:16:47.790796 - setenv initrd_size ${filesize}
326 00:16:47.790920 - tftp 0x8fc00000 275909/tftp-deploy-4o8x40aa/dtb/juno.dtb
327 00:16:47.791043 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
328 00:16:47.791174 - bootm 0x80200000 0x8fe00000 0x8fc00000
329 00:16:47.791344 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
331 00:16:47.791786 start: 2.3 connect-device (timeout 00:05:00) [common]
332 00:16:47.791933 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
333 00:16:48.134668 Setting prompt string to ['lava-test: # ']
334 00:16:48.135258 end: 2.3 connect-device (duration 00:00:00) [common]
335 00:16:48.135538 start: 2.4 uboot-commands (timeout 00:05:00) [common]
336 00:16:48.135815 start: 2.4.1 reset-device (timeout 00:05:00) [common]
337 00:16:48.136034 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
338 00:16:48.136492 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
339 00:16:48.552541 >> OK - accepted request
340 00:16:48.554642 Returned 0 in 0 seconds
341 00:16:48.655871 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
343 00:16:48.657549 end: 2.4.1 reset-device (duration 00:00:01) [common]
344 00:16:48.658201 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
345 00:16:48.658730 Setting prompt string to ['Hit any key to stop autoboot']
346 00:16:48.659222 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
347 00:16:48.660489 Trying 127.0.0.1...
348 00:16:48.660992 Connected to 127.0.0.1.
349 00:16:48.661467 Escape character is '^]'.
350 00:16:56.196674 �
351 00:16:56.197299
352 00:16:56.197741 ARM V2M-Juno Boot loader v1.0.0
353 00:16:56.198140 HBI0262 build 2068
354 00:16:56.198531
355 00:16:56.199895 MBbios update in progress DO NOT SWITCH OFF...
356 00:17:06.896488 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 00:17:06.897135 MBbios update complete.
358 00:17:07.617800
359 00:17:07.618382 ARM V2M_Juno Firmware v1.5.1
360 00:17:07.618775 Build Date: Apr 3 2019
361 00:17:07.619124
362 00:17:07.621052 Time : 00:00:00
363 00:17:07.621538 Date : 01:01:2000
364 00:17:07.844787
365 00:17:07.845351 Press Enter to stop auto boot...
366 00:17:07.845735
367 00:17:12.960951
368 00:17:12.961545 Powering up system...
369 00:17:13.152801
370 00:17:13.168730 Switching on ATXPSU...
371 00:17:14.831748 PMIC RAM configuration (pms_v103.bin)...
372 00:17:18.845021 MBtemp : 34 degC
373 00:17:18.867841
374 00:17:18.868428 Configuring motherboard (rev B, var A)...
375 00:17:18.871087 IOFPGA image \MB\HBI0262B\io_b118.bit
376 00:17:22.308765 IOFPGA config: PASSED
377 00:17:24.355326 OSC CLK config: PASSED
378 00:17:24.355954
379 00:17:24.395225 Configuring SCC registers...
380 00:17:24.395820 Writing SCC 0x00000054 with 0x0007FFFE
381 00:17:24.396197 Writing SCC 0x0000005C with 0x00FE001E
382 00:17:24.396850 Writing SCC 0x00000100 with 0x003F1000
383 00:17:24.397222 Writing SCC 0x00000104 with 0x0001F300
384 00:17:24.397556 Writing SCC 0x00000108 with 0x00371000
385 00:17:24.397881 Writing SCC 0x0000010C with 0x0001B300
386 00:17:24.398197 Writing SCC 0x00000118 with 0x003F1000
387 00:17:24.398509 Writing SCC 0x0000011C with 0x0001F100
388 00:17:24.398830 Writing SCC 0x000000F8 with 0x0BEC0000
389 00:17:24.399143 Writing SCC 0x000000FC with 0xABE40000
390 00:17:24.399520 Writing SCC 0x0000000C with 0x000000C2
391 00:17:24.427117 Writing SCC 0x00000010 with 0x000000C2
392 00:17:24.427621
393 00:17:24.427992 Peripheral ID0:0x000000AD
394 00:17:24.428337 Peripheral ID1:0x000000B0
395 00:17:24.428702 Peripheral ID2:0x0000000B
396 00:17:24.429037 Peripheral ID3:0x00000000
397 00:17:24.429646 Peripheral ID4:0x0000000D
398 00:17:24.429997 Peripheral ID5:0x000000F0
399 00:17:24.430642 Peripheral ID6:0x00000005
400 00:17:24.431003 Peripheral ID7:0x000000B1
401 00:17:24.431318
402 00:17:24.542161 Programming NOR Flash
403 00:17:25.469546 PCIE clock configured...
404 00:17:25.661390
405 00:17:25.677390 Testing motherboard interfaces (FPGA build 118)...
406 00:17:25.693366 SRAM 32MB test: PASSED
407 00:17:25.981157 LAN9118 test: PASSED
408 00:17:26.205074 ERROR: SMC USB SRAM mode lock
409 00:17:26.221082 SMC USB test: FAILED
410 00:17:26.237058 KMI1/2 test: PASSED
411 00:17:26.269037 MMC test: PASSED
412 00:17:26.285015 PB/LEDs test: PASSED
413 00:17:26.301020 FPGA UART test: PASSED
414 00:17:26.540906 PCIe init test: PASSED
415 00:17:26.556866 MAC addrs test: PASSED
416 00:17:26.557363
417 00:17:26.604847 SMC MAC address 0002-F700-584D
418 00:17:26.620838 Setting HDMI0 mode for SVGA.
419 00:17:26.748760 Setting HDMI1 mode for SVGA.
420 00:17:26.860706
421 00:17:26.972630 SoC SMB clock enabled.
422 00:17:27.084530
423 00:17:27.085084 Testing SMB clock...
424 00:17:27.212544 SMB clock running
425 00:17:27.260443 Releasing system resets...
426 00:17:27.372351
427 00:17:27.372924 UART0 set to SoC UART0
428 00:17:27.373314 UART1 set to SoC UART1
429 00:17:27.373671
430 00:17:27.495138 NOTICE: Booting Trusted Firmware
431 00:17:27.498410 NOTICE: BL1: v2.1(release):v2.2-rc0
432 00:17:27.498904 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
433 00:17:27.521118 NOTICE: BL1: Booting BL2
434 00:17:27.524390 NOTICE: BL2: v2.1(release):v2.2-rc0
435 00:17:27.524928 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
436 00:17:28.995403 NOTICE: BL1: Booting BL31
437 00:17:29.013135 NOTICE: BL31: v2.1(release):v2.2-rc0
438 00:17:29.016406 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
439 00:17:29.423730
440 00:17:29.424048
441 00:17:29.427117 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
442 00:17:29.427862
443 00:17:29.762888 DRAM: 8 GiB
444 00:17:29.835634 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
445 00:17:29.836208 Core: 21 devices, 8 uclasses, devicetree: board
446 00:17:29.838895 Flash: 64 MiB
447 00:17:29.879661 Loading Environment from Flash... *** Warning - bad CRC, using default environment
448 00:17:29.880246
449 00:17:29.880818 In: serial@7ff80000
450 00:17:29.881301 Out: serial@7ff80000
451 00:17:29.881763 Err: serial@7ff80000
452 00:17:29.882212 Net: eth0: ethernet@200000000
454 00:17:29.934076 Hit any key to stop autoboot: 1
455 00:17:29.934840 end: 2.4.2 bootloader-interrupt (duration 00:00:41) [common]
456 00:17:29.935491 start: 2.4.3 bootloader-commands (timeout 00:04:18) [common]
457 00:17:29.936023 Setting prompt string to ['VExpress64#']
458 00:17:29.936554 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:18)
459 00:17:29.962750 0
460 00:17:29.963724 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 00:17:29.964233 Sending with 100 millisecond of delay
463 00:17:32.732730 VExpress64# setenv autoload no
464 00:17:32.833998 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
465 00:17:32.839017 setenv autoload no
466 00:17:32.839745 Sending with 100 millisecond of delay
468 00:17:38.475735 VExpress64# setenv initrd_high 0xffffffffffffffff
469 00:17:38.576994 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:09)
470 00:17:38.577847 setenv initrd_high 0xffffffffffffffff
471 00:17:38.578533 Sending with 100 millisecond of delay
473 00:17:43.761647 VExpress64# setenv fdt_high 0xffffffffffffffff
474 00:17:43.862901 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
475 00:17:43.863872 setenv fdt_high 0xffffffffffffffff
476 00:17:43.864617 Sending with 100 millisecond of delay
478 00:17:44.519520 VExpress64# dhcp
479 00:17:44.620787 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:03)
480 00:17:44.621650 dhcp
481 00:17:44.622061 smc911x: detected LAN9118 controller
482 00:17:46.099570 smc911x: phy initialized
483 00:17:46.100142 smc911x: MAC 00:02:f7:00:58:4d
484 00:17:46.102803 BOOTP broadcast 1
485 00:17:46.342546 BOOTP broadcast 2
486 00:17:46.854131 BOOTP broadcast 3
487 00:17:47.845530 BOOTP broadcast 4
488 00:17:49.844283 BOOTP broadcast 5
489 00:17:49.860256 *** Unhandled DHCP Option in OFFER/ACK: 42
490 00:17:49.888051 *** Unhandled DHCP Option in OFFER/ACK: 42
491 00:17:49.888544 DHCP client bound to address 192.168.56.208 (3781 ms)
492 00:17:49.891355 smc911x: MAC 00:02:f7:00:58:4d
493 00:17:49.892124 Sending with 100 millisecond of delay
495 00:17:54.471780 VExpress64# setenv serverip 192.168.56.230
496 00:17:54.572803 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:53)
497 00:17:54.573720 setenv serverip 192.168.56.230
498 00:17:54.574430 Sending with 100 millisecond of delay
500 00:18:03.230635 VExpress64# tftp 0x80200000 275909/tftp-deploy-4o8x40aa/kernel/uImage
501 00:18:03.331909 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:44)
502 00:18:03.332865 tftp 0x80200000 275909/tftp-deploy-4o8x40aa/kernel/uImage
503 00:18:03.333293 smc911x: detected LAN9118 controller
504 00:18:04.793834 smc911x: phy initialized
505 00:18:04.822584 smc911x: MAC 00:02:f7:00:58:4d
506 00:18:04.823148 Using ethernet@200000000 device
507 00:18:04.823519 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
508 00:18:04.823869 Filename '275909/tftp-deploy-4o8x40aa/kernel/uImage'.
509 00:18:04.824205 Load address: 0x80200000
510 00:18:10.133983 Loading: *#################################################################
511 00:18:10.469735 #################################################################
512 00:18:10.789468 #################################################################
513 00:18:11.125258 #################################################################
514 00:18:11.445161 #################################################################
515 00:18:11.764911 #################################################################
516 00:18:12.100713 #################################################################
517 00:18:12.436454 #################################################################
518 00:18:12.756234 #################################################################
519 00:18:13.092100 #################################################################
520 00:18:13.427941 #################################################################
521 00:18:13.731688 #################################################################
522 00:18:14.035554 #################################################################
523 00:18:14.355292 #################################################################
524 00:18:14.675187 #################################################################
525 00:18:15.027193 #################################################################
526 00:18:15.394965 #################################################################
527 00:18:15.778658 #################################################################
528 00:18:16.162515 #################################################################
529 00:18:16.530187 #################################################################
530 00:18:16.914057 #################################################################
531 00:18:17.297827 #################################################################
532 00:18:17.649567 #################################################################
533 00:18:18.033253 #################################################################
534 00:18:18.401116 #################################################################
535 00:18:18.784851 #################################################################
536 00:18:19.168602 #################################################################
537 00:18:19.536312 #################################################################
538 00:18:19.920183 #################################################################
539 00:18:20.303827 #################################################################
540 00:18:20.655711 #################################################################
541 00:18:21.007500 #################################################################
542 00:18:21.375236 #################################################################
543 00:18:21.711048 #################################################################
544 00:18:22.078860 #################################################################
545 00:18:22.446651 #################################################################
546 00:18:22.798313 #################################################################
547 00:18:23.150324 #################################################################
548 00:18:23.502130 #################################################################
549 00:18:23.853799 #################################################################
550 00:18:24.205427 #################################################################
551 00:18:24.589181 #################################################################
552 00:18:24.972930 #################################################################
553 00:18:25.340861 #################################################################
554 00:18:25.692564 #################################################################
555 00:18:26.044424 #################################################################
556 00:18:26.085258 ######
557 00:18:26.085820 2 MiB/s
558 00:18:26.086321 done
559 00:18:26.086780 Bytes transferred = 43979328 (29f1240 hex)
560 00:18:26.088418 smc911x: MAC 00:02:f7:00:58:4d
561 00:18:26.089333 Sending with 100 millisecond of delay
563 00:18:37.160326 VExpress64# tftp 0x8fe00000 275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot
564 00:18:37.261659 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 00:03:11)
565 00:18:37.262539 tftp 0x8fe00000 275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot
566 00:18:37.262938 smc911x: detected LAN9118 controller
567 00:18:38.795380 smc911x: phy initialized
568 00:18:38.795952 smc911x: MAC 00:02:f7:00:58:4d
569 00:18:38.796341 Using ethernet@200000000 device
570 00:18:38.796742 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
571 00:18:38.797099 Filename '275909/tftp-deploy-4o8x40aa/ramdisk/ramdisk.cpio.gz.uboot'.
572 00:18:38.797445 Load address: 0x8fe00000
573 00:18:44.138885 Loading: *#################################################################
574 00:18:44.506685 #################################################################
575 00:18:44.874489 #################################################################
576 00:18:45.226357 #################################################################
577 00:18:45.562136 #################################################################
578 00:18:45.930013 #################################################################
579 00:18:46.281729 #################################################################
580 00:18:46.633449 #################################################################
581 00:18:47.001104 #################################################################
582 00:18:47.385126 #################################################################
583 00:18:47.752774 #################################################################
584 00:18:48.120423 #################################################################
585 00:18:48.472146 #################################################################
586 00:18:48.855931 #################################################################
587 00:18:49.239662 #################################################################
588 00:18:49.607417 #################################################################
589 00:18:49.991236 #################################################################
590 00:18:50.343004 #################################################################
591 00:18:50.598898 ###############################################
592 00:18:50.599498 1.4 MiB/s
593 00:18:50.599925 done
594 00:18:50.616724 Bytes transferred = 17854931 (11071d3 hex)
595 00:18:50.619966 smc911x: MAC 00:02:f7:00:58:4d
596 00:18:50.620834 Sending with 100 millisecond of delay
598 00:18:55.200629 VExpress64# setenv initrd_size ${filesize}
599 00:18:55.301943 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 00:18:55.302874 setenv initrd_size ${filesize}
601 00:18:55.303638 Sending with 100 millisecond of delay
603 00:19:03.809586 VExpress64# tftp 0x8fc00000 275909/tftp-deploy-4o8x40aa/dtb/juno.dtb
604 00:19:03.910918 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 00:19:03.911866 tftp 0x8fc00000 275909/tftp-deploy-4o8x40aa/dtb/juno.dtb
606 00:19:03.912308 smc911x: detected LAN9118 controller
607 00:19:05.445217 smc911x: phy initialized
608 00:19:05.445784 smc911x: MAC 00:02:f7:00:58:4d
609 00:19:05.446157 Using ethernet@200000000 device
610 00:19:05.446851 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
611 00:19:05.448684 Filename '275909/tftp-deploy-4o8x40aa/dtb/juno.dtb'.
612 00:19:05.449201 Load address: 0x8fc00000
613 00:19:10.457758 Loading: *##
614 00:19:10.458077 3.9 KiB/s
615 00:19:10.458371 done
616 00:19:10.458666 Bytes transferred = 23985 (5db1 hex)
617 00:19:10.460884 smc911x: MAC 00:02:f7:00:58:4d
618 00:19:10.461467 Sending with 100 millisecond of delay
620 00:19:40.099045 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
621 00:19:40.200324 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 00:02:08)
622 00:19:40.201231 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
623 00:19:40.201923 Sending with 100 millisecond of delay
625 00:19:45.989736 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
626 00:19:46.090984 Setting prompt string to ['Starting kernel']
627 00:19:46.091567 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:02)
628 00:19:46.092594 bootm 0x80200000 0x8fe00000 0x8fc00000
629 00:19:46.093068 ## Booting kernel from Legacy Image at 80200000 ...
630 00:19:46.093543 Image Name:
631 00:19:46.093990 Image Type: AArch64 Linux Kernel Image (uncompressed)
632 00:19:46.094431 Data Size: 43979264 Bytes = 41.9 MiB
633 00:19:46.094863 Load Address: 80200000
634 00:19:46.095294 Entry Point: 80200000
635 00:19:46.426591 Verifying Checksum ... OK
636 00:19:46.427165 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
637 00:19:46.427661 Image Name:
638 00:19:46.428112 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
639 00:19:46.428554 Data Size: 17854867 Bytes = 17 MiB
640 00:19:46.429376 Load Address: 00000000
641 00:19:46.429843 Entry Point: 00000000
642 00:19:46.584500 Verifying Checksum ... OK
643 00:19:46.585071 ## Flattened Device Tree blob at 8fc00000
644 00:19:46.587752 Booting using the fdt blob at 0x8fc00000
645 00:19:46.588230 Loading Kernel Image
646 00:19:46.643667 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
647 00:19:46.644199
648 00:19:46.644580 Starting kernel ...
649 00:19:46.645059
650 00:19:46.645822 end: 2.4.3 bootloader-commands (duration 00:02:17) [common]
651 00:19:46.646341 start: 2.4.4 auto-login-action (timeout 00:02:01) [common]
652 00:19:46.646760 Setting prompt string to ['Linux version [0-9]']
653 00:19:46.647157 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 00:19:46.647555 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 00:19:46.739681 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
656 00:19:46.740740 start: 2.4.4.1 login-action (timeout 00:02:01) [common]
657 00:19:46.741236 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 00:19:46.741697 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 00:19:46.742120 Using line separator: #'\n'#
660 00:19:46.742479 No login prompt set.
661 00:19:46.742826 Parsing kernel messages
662 00:19:46.743178 ['-+\\[ 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 00:19:46.743870 [login-action] Waiting for messages, (timeout 00:02:01)
664 00:19:46.747938 [ 0.000000] Linux version 5.10.158-cip22 (KernelCI@build-j677533-arm64-gcc-10-defconfig-kselftest-4mbgf) (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 Dec 10 00:46:28 UTC 2022
665 00:19:46.748429 [ 0.000000] Machine model: ARM Juno development board (r0)
666 00:19:46.748949 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
667 00:19:46.758578 [ 0.000000] printk: bootconsole [pl11] enabled
668 00:19:46.759084 [ 0.000000] efi: UEFI not found.
669 00:19:46.966492 [ 0.000000] NUMA: No NUMA configuration found
670 00:19:47.008471 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
671 00:19:47.009053 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefdb7c0-0x9fefddfff]
672 00:19:47.009440 [ 0.000000] Zone ranges:
673 00:19:47.009794 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
674 00:19:47.010139 [ 0.000000] DMA32 empty
675 00:19:47.010893 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
676 00:19:47.011269 [ 0.000000] Movable zone start for each node
677 00:19:47.011636 [ 0.000000] Early memory node ranges
678 00:19:47.035201 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
679 00:19:47.035711 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
680 00:19:47.038535 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
681 00:19:47.149274 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
682 00:19:47.149818 [ 0.000000] psci: probing for conduit method from DT.
683 00:19:47.150218 [ 0.000000] psci: PSCIv1.1 detected in firmware.
684 00:19:47.151079 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
685 00:19:47.151475 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
686 00:19:47.151829 [ 0.000000] psci: SMC Calling Convention v1.1
687 00:19:47.152172 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
688 00:19:47.153119 [ 0.000000] Detected VIPT I-cache on CPU0
689 00:19:47.195497 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
690 00:19:47.196023 [ 0.000000] CPU features: detected: ARM erratum 845719
691 00:19:47.196422 [ 0.000000] CPU features: detected: ARM erratum 843419
692 00:19:47.196819 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
693 00:19:47.197770 [ 0.000000] Policy zone: Normal
694 00:19:47.198906 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
695 00:19:47.234008 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
696 00:19:47.234550 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
697 00:19:47.234964 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
698 00:19:47.257267 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
699 00:19:47.405604 [ 0.000000] Memory: 8041084K/8372224K available (19072K kernel code, 4548K rwdata, 9492K rodata, 9728K init, 11277K bss, 298372K reserved, 32768K cma-reserved)
700 00:19:47.406153 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
701 00:19:47.408305 [ 0.000000] ftrace: allocating 59153 entries in 232 pages
702 00:19:47.679331 [ 0.000000] ftrace: allocated 232 pages with 4 groups
703 00:19:47.679921 [ 0.000000] Running RCU self tests
704 00:19:47.680339 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
705 00:19:47.681506 [ 0.000000] rcu: RCU event tracing is enabled.
706 00:19:47.681937 [ 0.000000] rcu: RCU lockdep checking is enabled.
707 00:19:47.682305 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
708 00:19:47.682692 [ 0.000000] Trampoline variant of Tasks RCU enabled.
709 00:19:47.683136 [ 0.000000] Rude variant of Tasks RCU enabled.
710 00:19:47.705755 [ 0.000000] Tracing variant of Tasks RCU enabled.
711 00:19:47.706255 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
712 00:19:47.709117 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
713 00:19:47.768765 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
714 00:19:47.769304 [ 0.000000] GIC: Using split EOI/Deactivate mode
715 00:19:47.769712 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
716 00:19:47.770086 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
717 00:19:47.771288 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
718 00:19:47.772592 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
719 00:19:47.816117 [ 0.000000] sp804: timer clock not found: -517
720 00:19:47.816686 [ 0.000000] sp804: arm,sp804 clock not found: -2
721 00:19:47.818057 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
722 00:19:47.818510 [ 0.000000] sp804: timer clock not found: -517
723 00:19:47.818972 [ 0.000000] sp804: arm,sp804 clock not found: -2
724 00:19:47.819413 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
725 00:19:47.819987 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
726 00:19:47.861793 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
727 00:19:47.863280 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
728 00:19:47.863727 [ 0.009667] Console: colour dummy device 80x25
729 00:19:47.864198 [ 0.014285] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
730 00:19:47.864676 [ 0.022199] ... MAX_LOCKDEP_SUBCLASSES: 8
731 00:19:47.865141 [ 0.026408] ... MAX_LOCK_DEPTH: 48
732 00:19:47.906329 [ 0.030703] ... MAX_LOCKDEP_KEYS: 8192
733 00:19:47.906896 [ 0.035175] ... CLASSHASH_SIZE: 4096
734 00:19:47.907391 [ 0.039645] ... MAX_LOCKDEP_ENTRIES: 32768
735 00:19:47.907851 [ 0.044204] ... MAX_LOCKDEP_CHAINS: 65536
736 00:19:47.908298 [ 0.048763] ... CHAINHASH_SIZE: 32768
737 00:19:47.908771 [ 0.053322] memory used by lock dependency info: 6365 kB
738 00:19:47.910336 [ 0.058850] memory used for stack traces: 4224 kB
739 00:19:47.910782 [ 0.063761] per task-struct memory footprint: 1920 bytes
740 00:19:47.950611 [ 0.069518] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
741 00:19:47.951139 [ 0.080194] pid_max: default: 32768 minimum: 301
742 00:19:47.951631 [ 0.085392] LSM: Security Framework initializing
743 00:19:47.952093 [ 0.090221] LSM support for eBPF active
744 00:19:47.953587 [ 0.094377] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
745 00:19:47.954202 [ 0.102158] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
746 00:19:47.969830 [ 0.124561] rcu: Hierarchical SRCU implementation.
747 00:19:47.990605 [ 0.140437] EFI services will not be available.
748 00:19:47.993848 [ 0.147487] smp: Bringing up secondary CPUs ...
749 00:19:48.050954 [ 0.156680] CPU features: detected: ARM erratum 832075
750 00:19:48.051506 [ 0.156689] CPU features: detected: ARM erratum 834220
751 00:19:48.051891 [ 0.156697] CPU features: detected: EL2 vector hardening
752 00:19:48.052245 [ 0.156711] CPU features: detected: Spectre-v2
753 00:19:48.052586 [ 0.156724] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
754 00:19:48.054195 [ 0.156733] CPU features: detected: Spectre-BHB
755 00:19:48.054648 [ 0.156743] Detected PIPT I-cache on CPU1
756 00:19:48.055078 [ 0.156823] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
757 00:19:48.095415 [ 0.161803] Detected PIPT I-cache on CPU2
758 00:19:48.095952 [ 0.161853] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
759 00:19:48.096337 [ 0.166427] Detected VIPT I-cache on CPU3
760 00:19:48.097975 [ 0.166524] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
761 00:19:48.098392 [ 0.171610] Detected VIPT I-cache on CPU4
762 00:19:48.098847 [ 0.171689] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
763 00:19:48.099233 [ 0.176485] Detected VIPT I-cache on CPU5
764 00:19:48.099569 [ 0.176561] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
765 00:19:48.099972 [ 0.177661] smp: Brought up 1 node, 6 CPUs
766 00:19:48.127548 [ 0.268485] SMP: Total of 6 processors activated.
767 00:19:48.128079 [ 0.273385] CPU features: detected: 32-bit EL0 Support
768 00:19:48.128485 [ 0.278889] CPU features: detected: CRC32 instructions
769 00:19:48.130881 [ 0.284229] CPU features: detected: 32-bit EL1 Support
770 00:19:48.220483 [ 0.372036] CPU: All CPU(s) started at EL2
771 00:19:48.223740 [ 0.376497] alternatives: patching kernel code
772 00:19:48.239611 [ 0.392617] devtmpfs: initialized
773 00:19:48.323787 [ 0.432756] KASLR disabled due to lack of seed
774 00:19:48.324339 [ 0.440226] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
775 00:19:48.326134 [ 0.450216] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
776 00:19:48.326559 [ 0.459586] pinctrl core: initialized pinctrl subsystem
777 00:19:48.326939 [ 0.470622] DMI not present or invalid.
778 00:19:48.327405 [ 0.476515] NET: Registered protocol family 16
779 00:19:48.327834 [ 0.487894] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
780 00:19:48.372112 [ 0.495595] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
781 00:19:48.372694 [ 0.505187] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
782 00:19:48.374534 [ 0.513643] audit: initializing netlink subsys (disabled)
783 00:19:48.374968 [ 0.519894] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
784 00:19:48.375411 [ 0.524100] thermal_sys: Registered thermal governor 'step_wise'
785 00:19:48.376032 [ 0.527817] thermal_sys: Registered thermal governor 'power_allocator'
786 00:19:48.410302 [ 0.535559] cpuidle: using governor menu
787 00:19:48.410852 [ 0.546831] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
788 00:19:48.411366 [ 0.554380] ASID allocator initialised with 65536 entries
789 00:19:48.413518 [ 0.565141] Serial: AMBA PL011 UART driver
790 00:19:48.514821 [ 0.675794] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
791 00:19:48.543206 [ 0.684943] printk: console [ttyAMA0] enabled
792 00:19:48.543745 [ 0.684943] printk: console [ttyAMA0] enabled
793 00:19:48.544263 [ 0.693781] printk: bootconsole [pl11] disabled
794 00:19:48.546470 [ 0.693781] printk: bootconsole [pl11] disabled
795 00:19:48.651221 [ 0.773463] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
796 00:19:48.651759 [ 0.780305] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
797 00:19:48.652273 [ 0.787090] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
798 00:19:48.652783 [ 0.793857] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
799 00:19:48.654889 [ 0.808695] cryptd: max_cpu_qlen set to 1000
800 00:19:48.670436 [ 0.827328] ACPI: Interpreter disabled.
801 00:19:48.721906 [ 0.839723] iommu: Default domain type: Translated
802 00:19:48.722449 [ 0.845727] vgaarb: loaded
803 00:19:48.722948 [ 0.850215] SCSI subsystem initialized
804 00:19:48.723417 [ 0.855956] usbcore: registered new interface driver usbfs
805 00:19:48.723872 [ 0.861761] usbcore: registered new interface driver hub
806 00:19:48.724318 [ 0.867338] usbcore: registered new device driver usb
807 00:19:48.726487 [ 0.878186] pps_core: LinuxPPS API ver. 1 registered
808 00:19:48.726936 [ 0.883234] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
809 00:19:48.764132 [ 0.892496] PTP clock support registered
810 00:19:48.764679 [ 0.896971] EDAC MC: Ver: 3.0.0
811 00:19:48.765187 [ 0.906224] FPGA manager framework
812 00:19:48.765650 [ 0.910185] Advanced Linux Sound Architecture Driver Initialized.
813 00:19:48.767914 [ 0.919940] clocksource: Switched to clocksource arch_sys_counter
814 00:19:50.230274 [ 2.376573] VFS: Disk quotas dquot_6.6.0
815 00:19:50.230884 [ 2.380764] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
816 00:19:50.233543 [ 2.389093] pnp: PnP ACPI: disabled
817 00:19:50.324137 [ 2.436784] NET: Registered protocol family 2
818 00:19:50.324709 [ 2.442083] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
819 00:19:50.325108 [ 2.455415] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
820 00:19:50.327203 [ 2.465494] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
821 00:19:50.327804 [ 2.477473] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
822 00:19:50.382137 [ 2.500260] TCP: Hash tables configured (established 65536 bind 65536)
823 00:19:50.382687 [ 2.508326] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
824 00:19:50.383072 [ 2.518159] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
825 00:19:50.383430 [ 2.527193] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
826 00:19:50.383772 [ 2.537006] NET: Registered protocol family 1
827 00:19:50.386095 [ 2.544166] RPC: Registered named UNIX socket transport module.
828 00:19:50.386540 [ 2.550202] RPC: Registered udp transport module.
829 00:19:50.420089 [ 2.554985] RPC: Registered tcp transport module.
830 00:19:50.420681 [ 2.559765] RPC: Registered tcp NFSv4.1 backchannel transport module.
831 00:19:50.421088 [ 2.566299] NET: Registered protocol family 44
832 00:19:50.423395 [ 2.570840] PCI: CLS 0 bytes, default 64
833 00:19:50.423819 [ 2.575795] Unpacking initramfs...
834 00:19:52.276840 [ 4.389587] Freeing initrd memory: 17432K
835 00:19:52.277432 [ 4.397814] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
836 00:19:52.277815 [ 4.408437] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
837 00:19:52.280144 [ 4.416875] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
838 00:19:52.280686 [ 4.416875] Only trusted guests should be used on this system.
839 00:19:52.281079 [ 4.431032] kvm [1]: IPA Size Limit: 40 bits
840 00:19:52.298733 [ 4.450556] kvm [1]: vgic interrupt IRQ9
841 00:19:52.301994 [ 4.455413] kvm [1]: Hyp mode initialized successfully
842 00:19:52.336695 [ 4.484297] Initialise system trusted keyrings
843 00:19:52.339969 [ 4.489527] workingset: timestamp_bits=42 max_order=21 bucket_order=0
844 00:19:52.437676 [ 4.554838] squashfs: version 4.0 (2009/01/31) Phillip Lougher
845 00:19:52.438223 [ 4.564111] NFS: Registering the id_resolver key type
846 00:19:52.438610 [ 4.569351] Key type id_resolver registered
847 00:19:52.438962 [ 4.573642] Key type id_legacy registered
848 00:19:52.441417 [ 4.578326] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
849 00:19:52.441857 [ 4.585137] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
850 00:19:52.442219 [ 4.593280] 9p: Installing v9fs 9p2000 file system support
851 00:19:52.521639 [ 4.651003] Key type asymmetric registered
852 00:19:52.522204 [ 4.655233] Asymmetric key parser 'x509' registered
853 00:19:52.522599 [ 4.660337] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
854 00:19:52.525124 [ 4.667837] io scheduler mq-deadline registered
855 00:19:52.525559 [ 4.672437] io scheduler kyber registered
856 00:19:52.525953 [ 4.677309] test_firmware: interface ready
857 00:19:52.564817 [ 4.713840] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
858 00:19:52.580729 [ 4.732375] EINJ: ACPI disabled.
859 00:19:52.614585 [ 4.761182] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
860 00:19:52.617874 [ 4.767884] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
861 00:19:52.665664 [ 4.814992] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
862 00:19:52.712713 [ 4.832871] SuperH (H)SCI(F) driver initialized
863 00:19:52.713260 [ 4.839137] msm_serial: driver initialized
864 00:19:52.713753 [ 4.847968] arm-smmu 7fb10000.iommu: probing hardware configuration...
865 00:19:52.716439 [ 4.854586] arm-smmu 7fb10000.iommu: SMMUv1 with:
866 00:19:52.716940 [ 4.859369] arm-smmu 7fb10000.iommu: stage 2 translation
867 00:19:52.717423 [ 4.864873] arm-smmu 7fb10000.iommu: non-coherent table walk
868 00:19:52.717877 [ 4.870700] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
869 00:19:52.718327 [ 4.878187] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
870 00:19:52.758109 [ 4.885325] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
871 00:19:52.758671 [ 4.891942] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
872 00:19:52.761468 [ 4.898550] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
873 00:19:52.761929 [ 4.906715] arm-smmu 7fb20000.iommu: probing hardware configuration...
874 00:19:52.762401 [ 4.913335] arm-smmu 7fb20000.iommu: SMMUv1 with:
875 00:19:52.762853 [ 4.918115] arm-smmu 7fb20000.iommu: stage 2 translation
876 00:19:52.763406 [ 4.923591] arm-smmu 7fb20000.iommu: non-coherent table walk
877 00:19:52.802798 [ 4.929540] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
878 00:19:52.803346 [ 4.937031] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
879 00:19:52.806230 [ 4.944175] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
880 00:19:52.806687 [ 4.950791] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
881 00:19:52.807154 [ 4.957400] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
882 00:19:52.807603 [ 4.964977] arm-smmu 7fb30000.iommu: probing hardware configuration...
883 00:19:52.856367 [ 4.971593] arm-smmu 7fb30000.iommu: SMMUv1 with:
884 00:19:52.856935 [ 4.976373] arm-smmu 7fb30000.iommu: stage 2 translation
885 00:19:52.857430 [ 4.981852] arm-smmu 7fb30000.iommu: coherent table walk
886 00:19:52.860319 [ 4.987337] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
887 00:19:52.860807 [ 4.994496] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
888 00:19:52.861287 [ 5.001113] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
889 00:19:52.861733 [ 5.007721] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
890 00:19:52.940349 [ 5.080032] loop: module loaded
891 00:19:52.940903 [ 5.086017] lkdtm: No crash points registered, enable through debugfs
892 00:19:52.943873 [ 5.096295] megasas: 07.714.04.00-rc1
893 00:19:52.959479 [ 5.125981] thunder_xcv, ver 1.0
894 00:19:53.005191 [ 5.129512] thunder_bgx, ver 1.0
895 00:19:53.005750 [ 5.132998] nicpf, ver 1.0
896 00:19:53.006239 [ 5.140095] hclge is initializing
897 00:19:53.006697 [ 5.143553] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
898 00:19:53.009706 [ 5.150885] hns3: Copyright (c) 2017 Huawei Corporation.
899 00:19:53.010163 [ 5.156469] e1000: Intel(R) PRO/1000 Network Driver
900 00:19:53.010633 [ 5.161424] e1000: Copyright (c) 1999-2006 Intel Corporation.
901 00:19:53.011081 [ 5.167436] e1000e: Intel(R) PRO/1000 Network Driver
902 00:19:53.043287 [ 5.172475] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
903 00:19:53.043800 [ 5.178659] igb: Intel(R) Gigabit Ethernet Network Driver
904 00:19:53.044287 [ 5.184137] igb: Copyright (c) 2007-2014 Intel Corporation.
905 00:19:53.047355 [ 5.189944] igbvf: Intel(R) Gigabit Virtual Function Network Driver
906 00:19:53.047819 [ 5.196290] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
907 00:19:53.048289 [ 5.203445] sky2: driver version 1.30
908 00:19:53.157118 [ 5.272940] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
909 00:19:53.157689 [ 5.284522] VFIO - User Level meta-driver version: 0.3
910 00:19:53.160834 [ 5.296576] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
911 00:19:53.161285 [ 5.303350] ehci-pci: EHCI PCI platform driver
912 00:19:53.161759 [ 5.308070] ehci-platform: EHCI generic platform driver
913 00:19:53.162208 [ 5.314088] ehci-platform 7ffc0000.usb: Adding to iommu group 0
914 00:19:53.162652 [ 5.321007] ehci-platform 7ffc0000.usb: EHCI Host Controller
915 00:19:53.178239 [ 5.326956] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
916 00:19:53.181456 [ 5.335468] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
917 00:19:53.235122 [ 5.356007] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
918 00:19:53.235674 [ 5.366620] hub 1-0:1.0: USB hub found
919 00:19:53.236166 [ 5.370695] hub 1-0:1.0: 1 port detected
920 00:19:53.236624 [ 5.376894] ehci-orion: EHCI orion driver
921 00:19:53.237110 [ 5.381387] ehci-exynos: EHCI Exynos driver
922 00:19:53.240345 [ 5.385999] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
923 00:19:53.240830 [ 5.392319] ohci-pci: OHCI PCI platform driver
924 00:19:53.241306 [ 5.397058] ohci-platform: OHCI generic platform driver
925 00:19:53.268192 [ 5.402894] ohci-platform 7ffb0000.usb: Adding to iommu group 0
926 00:19:53.268736 [ 5.409295] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
927 00:19:53.269236 [ 5.416151] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
928 00:19:53.272454 [ 5.424572] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
929 00:19:53.373057 [ 5.511140] hub 2-0:1.0: USB hub found
930 00:19:53.373590 [ 5.515121] hub 2-0:1.0: 1 port detected
931 00:19:53.374082 [ 5.520932] ohci-exynos: OHCI Exynos driver
932 00:19:53.377485 [ 5.526748] usbcore: registered new interface driver usb-storage
933 00:19:53.408069 [ 5.546812] rtc-pl031 1c170000.rtc: registered as rtc0
934 00:19:53.408578 [ 5.552185] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:46 UTC (946684966)
935 00:19:53.411965 [ 5.563182] i2c /dev entries driver
936 00:19:53.431040 [ 5.582900] sp805-wdt 1c0f0000.wdt: registration successful
937 00:19:53.457276 [ 5.606358] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
938 00:19:53.521869 [ 5.628095] usb 1-1: new high-speed USB device number 2 using ehci-platform
939 00:19:53.522448 [ 5.642117] sdhci: Secure Digital Host Controller Interface driver
940 00:19:53.525906 [ 5.648807] sdhci: Copyright(c) Pierre Ossman
941 00:19:53.526368 [ 5.655344] Synopsys Designware Multimedia Card Interface Driver
942 00:19:53.526848 [ 5.665630] sdhci-pltfm: SDHCI platform and OF driver helper
943 00:19:53.527302 [ 5.677276] leds-syscon 1c010000.apbregs:led0: registered LED (null)
944 00:19:53.527743 [ 5.684801] leds-syscon 1c010000.apbregs:led1: registered LED (null)
945 00:19:53.580226 [ 5.693636] leds-syscon 1c010000.apbregs:led2: registered LED (null)
946 00:19:53.580809 [ 5.701088] leds-syscon 1c010000.apbregs:led3: registered LED (null)
947 00:19:53.584239 [ 5.708433] leds-syscon 1c010000.apbregs:led4: registered LED (null)
948 00:19:53.584705 [ 5.715769] leds-syscon 1c010000.apbregs:led5: registered LED (null)
949 00:19:53.585182 [ 5.723090] leds-syscon 1c010000.apbregs:led6: registered LED (null)
950 00:19:53.585635 [ 5.730478] leds-syscon 1c010000.apbregs:led7: registered LED (null)
951 00:19:53.586070 [ 5.739804] ledtrig-cpu: registered to indicate activity on CPUs
952 00:19:53.609922 [ 5.752962] usbcore: registered new interface driver usbhid
953 00:19:53.610423 [ 5.758611] usbhid: USB HID core driver
954 00:19:53.614010 [ 5.766249] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
955 00:19:53.675447 [ 5.789075] ipip: IPv4 and MPLS over IPv4 tunneling driver
956 00:19:53.675986 [ 5.796716] gre: GRE over IPv4 demultiplexor driver
957 00:19:53.676371 [ 5.798457] hub 1-1:1.0: USB hub found
958 00:19:53.679719 [ 5.801700] ip_gre: GRE over IPv4 tunneling driver
959 00:19:53.680131 [ 5.807114] IPv4 over IPsec tunneling driver
960 00:19:53.680483 [ 5.814447] hub 1-1:1.0: 4 ports detected
961 00:19:53.680854 [ 5.820139] NET: Registered protocol family 10
962 00:19:53.681184 [ 5.830409] Segment Routing with IPv6
963 00:19:53.681506 [ 5.838492] ip6_gre: GRE over IPv6 tunneling driver
964 00:19:53.716789 [ 5.845469] NET: Registered protocol family 17
965 00:19:53.717295 [ 5.851313] 8021q: 802.1Q VLAN Support v1.8
966 00:19:53.717671 [ 5.856759] 9pnet: Installing 9P2000 support
967 00:19:53.721064 [ 5.861364] Key type dns_resolver registered
968 00:19:53.721479 [ 5.866952] registered taskstats version 1
969 00:19:53.721832 [ 5.871188] Loading compiled-in X.509 certificates
970 00:19:53.814715 [ 5.928055] scpi_protocol scpi: incorrect or no SCP firmware found
971 00:19:53.815243 [ 5.934566] scpi_protocol: probe of scpi failed with error -110
972 00:19:53.818723 [ 5.944644] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
973 00:19:53.819151 [ 5.952228] arm-smmu: probe of 2b600000.iommu failed with error -110
974 00:19:53.819514 [ 5.965713] input: gpio-keys as /devices/platform/gpio-keys/input/input1
975 00:19:54.407499 [ 6.556175] atkbd serio0: keyboard reset failed on 1c060000.kmi
976 00:19:54.641479 [ 6.784435] 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 00:19:54.671086 [ 6.812012] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014220000, IRQ: 15
978 00:19:54.674753 [ 6.821772] IP-Config: Failed to open gretap0
979 00:19:54.675190 [ 6.826227] IP-Config: Failed to open erspan0
980 00:19:55.651472 [ 6.848009] Sending DHCP requests .
981 00:19:55.655320 [ 7.804088] atkbd serio1: keyboard reset failed on 1c070000.kmi
982 00:19:56.709879 [ 8.861404] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
983 00:19:58.644793 [ 9.831986] .
984 00:19:58.685740 [ 10.812060] amba 20010000.etf: deferred probe timeout, ignoring dependency
985 00:19:58.686288 [ 10.820772] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
986 00:19:58.686675 [ 10.827889] amba 20040000.funnel: deferred probe timeout, ignoring dependency
987 00:19:58.690594 [ 10.835213] amba 20070000.etr: deferred probe timeout, ignoring dependency
988 00:19:58.691029 [ 10.842237] amba 20100000.stm: deferred probe timeout, ignoring dependency
989 00:19:58.691388 [ 10.849291] amba 20120000.replicator: deferred probe timeout, ignoring dependency
990 00:19:58.729815 [ 10.856924] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
991 00:19:58.730347 [ 10.864470] amba 22040000.etm: deferred probe timeout, ignoring dependency
992 00:19:58.730730 [ 10.871492] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
993 00:19:58.734721 [ 10.878798] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
994 00:19:58.735155 [ 10.886344] amba 22140000.etm: deferred probe timeout, ignoring dependency
995 00:19:58.735517 [ 10.893367] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
996 00:19:58.773906 [ 10.900911] amba 23040000.etm: deferred probe timeout, ignoring dependency
997 00:19:58.774438 [ 10.907970] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
998 00:19:58.774824 [ 10.915252] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
999 00:19:58.778962 [ 10.922796] amba 23140000.etm: deferred probe timeout, ignoring dependency
1000 00:19:58.779410 [ 10.929818] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1001 00:19:58.779773 [ 10.937382] amba 23240000.etm: deferred probe timeout, ignoring dependency
1002 00:19:58.800445 [ 10.944404] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1003 00:19:58.804751 [ 10.951982] amba 23340000.etm: deferred probe timeout, ignoring dependency
1004 00:20:02.356993 [ 14.500002] 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
1005 00:20:02.478886 [ 14.627103] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1006 00:20:02.955233 [ 15.052035] ., OK
1007 00:20:02.955827 [ 15.086231] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1008 00:20:02.956218 [ 15.094481] IP-Config: Complete:
1009 00:20:02.960366 [ 15.097820] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1010 00:20:02.960834 [ 15.108465] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1011 00:20:02.961210 [ 15.116498] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1012 00:20:02.976592 [ 15.116528] nameserver0=192.168.56.254
1013 00:20:02.977120 [ 15.128325] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1014 00:20:02.977504 [ 15.136320] ALSA device list:
1015 00:20:02.977857 [ 15.139444] No soundcards found.
1016 00:20:02.982059 [ 15.143793] uart-pl011 7ff80000.serial: no DMA platform data
1017 00:20:03.026952 [ 15.191795] Freeing unused kernel memory: 9728K
1018 00:20:03.042789 [ 15.196713] Run /init as init process
1019 00:20:03.090793 Loading, please wait...
1020 00:20:03.218799 Starting version 247.3-7+deb11u1
1021 00:20:05.936841 [ 18.100335] tda998x 0-0070: found TDA19988
1022 00:20:06.080730 [ 18.235076] tda998x 0-0071: found TDA19988
1023 00:20:06.128704 Begin: Loading essential drivers ... done.
1024 00:20:06.151568 Begin: Running /scripts/init-premount ... done.
1025 00:20:06.152064 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1026 00:20:06.156402 Begin: Running /scripts/nfs-premount ... done.
1027 00:20:06.319977 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1028 00:20:06.320503 SIOCSIFFLAGS: Cannot assign requested address
1029 00:20:06.355481 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1030 00:20:06.355996 SIOCSIFFLAGS: Cannot assign requested address
1031 00:20:06.360075 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1032 00:20:06.429361 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1033 00:20:06.429889 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1034 00:20:06.430270 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1035 00:20:06.430618 domain : mayfield.sirena.org.uk
1036 00:20:06.430953 rootserver: 192.168.56.254 rootpath:
1037 00:20:06.435012 filename :
1038 00:20:06.560193 done.
1039 00:20:06.585019 Begin: Running /scripts/nfs-bottom ... done.
1040 00:20:06.684282 Begin: Running /scripts/init-bottom ... done.
1041 00:20:08.999777 [ 21.142071] 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 00:20:09.121487 [ 21.269783] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1043 00:20:09.673010 [ 21.821066] systemd[1]: System time before build time, advancing clock.
1044 00:20:10.128617 [ 22.249692] 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 00:20:10.129213 [ 22.278578] systemd[1]: Detected architecture arm64.
1046 00:20:10.175872
1047 00:20:10.176402 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1048 00:20:10.176822
1049 00:20:10.202855 [ 22.350168] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1050 00:20:11.915366 [ 24.057096] systemd[1]: Queued start job for default target Graphical Interface.
1051 00:20:11.918527 [ 24.069272] random: systemd: uninitialized urandom read (16 bytes read)
1052 00:20:11.981432 [ 24.094709] systemd[1]: Created slice system-getty.slice.
1053 00:20:11.981979 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1054 00:20:11.986318 [ 24.116526] random: systemd: uninitialized urandom read (16 bytes read)
1055 00:20:11.986757 [ 24.129720] systemd[1]: Created slice system-modprobe.slice.
1056 00:20:11.987114 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1057 00:20:12.022568 [ 24.152677] random: systemd: uninitialized urandom read (16 bytes read)
1058 00:20:12.023113 [ 24.168546] systemd[1]: Created slice system-serial\x2dgetty.slice.
1059 00:20:12.027592 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1060 00:20:12.049589 [ 24.194067] systemd[1]: Created slice User and Session Slice.
1061 00:20:12.050081 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1062 00:20:12.076484 [ 24.218335] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1063 00:20:12.081292 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1064 00:20:12.134974 [ 24.245940] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1065 00:20:12.135507 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1066 00:20:12.140246 [ 24.268757] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1067 00:20:12.140711 [ 24.280945] systemd[1]: Reached target Local Encrypted Volumes.
1068 00:20:12.141085 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1069 00:20:12.141433 [ 24.300495] systemd[1]: Reached target Paths.
1070 00:20:12.153648 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1071 00:20:12.190400 [ 24.320580] systemd[1]: Reached target Remote File Systems.
1072 00:20:12.190905 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1073 00:20:12.191294 [ 24.340548] systemd[1]: Reached target Slices.
1074 00:20:12.196021 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1075 00:20:12.211366 [ 24.360593] systemd[1]: Reached target Swap.
1076 00:20:12.216233 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1077 00:20:12.238372 [ 24.381890] systemd[1]: Listening on initctl Compatibility Named Pipe.
1078 00:20:12.243302 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1079 00:20:12.259330 [ 24.408298] systemd[1]: Listening on Journal Audit Socket.
1080 00:20:12.264286 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1081 00:20:12.307291 [ 24.432448] systemd[1]: Listening on Journal Socket (/dev/log).
1082 00:20:12.307816 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1083 00:20:12.312683 [ 24.455196] systemd[1]: Listening on Journal Socket.
1084 00:20:12.313130 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1085 00:20:12.328244 [ 24.476264] systemd[1]: Listening on Network Service Netlink Socket.
1086 00:20:12.333308 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1087 00:20:12.357294 [ 24.503063] systemd[1]: Listening on udev Control Socket.
1088 00:20:12.362286 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1089 00:20:12.378232 [ 24.526694] systemd[1]: Listening on udev Kernel Socket.
1090 00:20:12.383236 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1091 00:20:12.417209 [ 24.569043] systemd[1]: Mounting Huge Pages File System...
1092 00:20:12.422272 Mounting [0;1;39mHuge Pages File System[0m...
1093 00:20:12.462194 [ 24.608660] systemd[1]: Mounting POSIX Message Queue File System...
1094 00:20:12.467293 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1095 00:20:12.499111 [ 24.650173] systemd[1]: Mounting Kernel Debug File System...
1096 00:20:12.504248 Mounting [0;1;39mKernel Debug File System[0m...
1097 00:20:12.547684 [ 24.689098] systemd[1]: Mounting Kernel Trace File System...
1098 00:20:12.548245 Mounting [0;1;39mKernel Trace File System[0m...
1099 00:20:12.608201 [ 24.753679] systemd[1]: Starting Create list of static device nodes for the current kernel...
1100 00:20:12.614088 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1101 00:20:12.656109 [ 24.801916] systemd[1]: Starting Load Kernel Module configfs...
1102 00:20:12.661348 Starting [0;1;39mLoad Kernel Module configfs[0m...
1103 00:20:12.693077 [ 24.841795] systemd[1]: Starting Load Kernel Module drm...
1104 00:20:12.698470 Starting [0;1;39mLoad Kernel Module drm[0m...
1105 00:20:12.735016 [ 24.886423] systemd[1]: Starting Load Kernel Module fuse...
1106 00:20:12.740538 Starting [0;1;39mLoad Kernel Module fuse[0m...
1107 00:20:12.767889 [ 24.914503] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1108 00:20:12.806977 [ 24.958422] systemd[1]: Starting Journal Service...
1109 00:20:12.812254 Starting [0;1;39mJournal Service[0m...
1110 00:20:12.842180 [ 25.005465] fuse: init (API version 7.32)
1111 00:20:12.883995 [ 25.035346] systemd[1]: Starting Load Kernel Modules...
1112 00:20:12.889221 Starting [0;1;39mLoad Kernel Modules[0m...
1113 00:20:12.935934 [ 25.076929] systemd[1]: Starting Remount Root and Kernel File Systems...
1114 00:20:12.936498 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1115 00:20:12.950104 [ 25.100963] random: systemd: uninitialized urandom read (16 bytes read)
1116 00:20:12.986939 [ 25.127999] systemd[1]: Starting Coldplug All udev Devices...
1117 00:20:12.987587 Starting [0;1;39mColdplug All udev Devices[0m...
1118 00:20:13.028799 [ 25.174834] systemd[1]: Mounted Huge Pages File System.
1119 00:20:13.029355 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1120 00:20:13.076802 [ 25.199649] systemd[1]: Mounted POSIX Message Queue File System.
1121 00:20:13.077409 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1122 00:20:13.077849 [ 25.222557] systemd[1]: Mounted Kernel Debug File System.
1123 00:20:13.083437 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1124 00:20:13.097737 [ 25.247985] systemd[1]: Mounted Kernel Trace File System.
1125 00:20:13.103421 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1126 00:20:13.140839 [ 25.284527] systemd[1]: Finished Create list of static device nodes for the current kernel.
1127 00:20:13.146615 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1128 00:20:13.189765 [ 25.322141] systemd[1]: modprobe@configfs.service: Succeeded.
1129 00:20:13.190303 [ 25.330484] random: systemd-journal: uninitialized urandom read (16 bytes read)
1130 00:20:13.190686 [ 25.336457] systemd[1]: Finished Load Kernel Module configfs.
1131 00:20:13.196194 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1132 00:20:13.208911 [ 25.370238] systemd[1]: modprobe@drm.service: Succeeded.
1133 00:20:13.238745 [ 25.384445] systemd[1]: Finished Load Kernel Module drm.
1134 00:20:13.239317 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1135 00:20:13.260745 [ 25.413051] systemd[1]: modprobe@fuse.service: Succeeded.
1136 00:20:13.282742 [ 25.429088] systemd[1]: Finished Load Kernel Module fuse.
1137 00:20:13.288730 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1138 00:20:13.320614 [ 25.468566] systemd[1]: Finished Load Kernel Modules.
1139 00:20:13.326188 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1140 00:20:13.356615 [ 25.503134] systemd[1]: Finished Remount Root and Kernel File Systems.
1141 00:20:13.362160 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1142 00:20:13.383567 [ 25.530957] random: systemd: uninitialized urandom read (16 bytes read)
1143 00:20:13.416555 [ 25.565715] systemd[1]: Mounting FUSE Control File System...
1144 00:20:13.422330 Mounting [0;1;39mFUSE Control File System[0m...
1145 00:20:13.470600 [ 25.619307] systemd[1]: Mounting Kernel Configuration File System...
1146 00:20:13.476632 Mounting [0;1;39mKernel Configuration File System[0m...
1147 00:20:13.514618 [ 25.653819] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1148 00:20:13.520252 [ 25.664197] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1149 00:20:13.552520 [ 25.704045] systemd[1]: Starting Load/Save Random Seed...
1150 00:20:13.558271 Starting [0;1;39mLoad/Save Random Seed[0m...
1151 00:20:13.606462 [ 25.755677] systemd[1]: Starting Apply Kernel Variables...
1152 00:20:13.612549 Starting [0;1;39mApply Kernel Variables[0m...
1153 00:20:13.650514 [ 25.801833] systemd[1]: Starting Create System Users...
1154 00:20:13.656485 Starting [0;1;39mCreate System Users[0m...
1155 00:20:13.687394 [ 25.838515] systemd[1]: Started Journal Service.
1156 00:20:13.693296 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1157 00:20:13.736866 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1158 00:20:13.750556 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1159 00:20:13.810775 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1160 00:20:13.847544 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1161 00:20:13.989490 [ 26.138365] systemd-journald[229]: Received client request to flush runtime journal.
1162 00:20:14.015588 [ 26.162169] random: systemd-journal: uninitialized urandom read (16 bytes read)
1163 00:20:14.061484 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1164 00:20:14.085658 [ 26.231624] random: systemd: uninitialized urandom read (16 bytes read)
1165 00:20:14.127589 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1166 00:20:15.200482 [ 27.352185] random: crng init done
1167 00:20:15.207020 [ 27.355875] random: 48 urandom warning(s) missed due to ratelimiting
1168 00:20:15.386455 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1169 00:20:15.483087 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1170 00:20:15.487233 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1171 00:20:15.502150 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1172 00:20:15.572266 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1173 00:20:16.400753 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1174 00:20:16.429721 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1175 00:20:16.469597 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1176 00:20:16.618564 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1177 00:20:16.681310 Starting [0;1;39mNetwork Service[0m...
1178 00:20:17.618909 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1179 00:20:17.705575 Starting [0;1;39mNetwork Time Synchronization[0m...
1180 00:20:17.762706 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1181 00:20:18.008637 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1182 00:20:18.039547 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1183 00:20:18.103489 Starting [0;1;39mNetwork Name Resolution[0m...
1184 00:20:18.724574 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1185 00:20:18.746442 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1186 00:20:18.770847 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1187 00:20:18.776952 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1188 00:20:18.790075 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1189 00:20:19.060200 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1190 00:20:19.107322 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1191 00:20:19.248338 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1192 00:20:19.332451 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1193 00:20:19.338694 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1194 00:20:19.403447 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1195 00:20:19.410636 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1196 00:20:19.422497 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1197 00:20:19.483288 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1198 00:20:19.640530 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1199 00:20:19.864204 Starting [0;1;39mUser Login Management[0m...
1200 00:20:19.912257 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1201 00:20:21.934807 [[0m[0;31m* [0m] (1 of 3) A start job is running for… Login Management (10s / 1min 37s)
1202 00:20:22.315400 M[K[[0;1;31m*[0m[0;31m* [0m] (1 of 3) A start job is running for… Login Management (10s / 1min 37s)
1203 00:20:22.640280 M[K[[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1204 00:20:22.698103 [K[[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1205 00:20:22.711495 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1206 00:20:22.743387 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1207 00:20:22.749606 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1208 00:20:22.778478 Starting [0;1;39mPermit User Sessions[0m...
1209 00:20:22.929901 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1210 00:20:22.975333 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1211 00:20:23.019756 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1212 00:20:23.035062 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1213 00:20:23.066076 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1214 00:20:23.072271 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1215 00:20:23.130840 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1216 00:20:23.271750 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1217 00:20:23.388021
1218 00:20:23.388614 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1219 00:20:23.389096
1220 00:20:23.396664 debian-bullseye-arm64 login: root (automatic login)
1221 00:20:23.397144
1222 00:20:24.316177 Linux debian-bullseye-arm64 5.10.158-cip22 #1 SMP PREEMPT Sat Dec 10 00:46:28 UTC 2022 aarch64
1223 00:20:24.316868
1224 00:20:24.323854 The programs included with the Debian GNU/Linux system are free software;
1225 00:20:24.324423 the exact distribution terms for each program are described in the
1226 00:20:24.324881 individual files in /usr/share/doc/*/copyright.
1227 00:20:24.325254
1228 00:20:24.325599 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1229 00:20:24.325935 permitted by applicable law.
1230 00:20:26.436718 Matched prompt #7: / #
1232 00:20:26.438387 Setting prompt string to ['/ #']
1233 00:20:26.438989 end: 2.4.4.1 login-action (duration 00:00:40) [common]
1235 00:20:26.440532 end: 2.4.4 auto-login-action (duration 00:00:40) [common]
1236 00:20:26.441249 start: 2.4.5 expect-shell-connection (timeout 00:01:21) [common]
1237 00:20:26.441730 Setting prompt string to ['/ #']
1238 00:20:26.442260 Forcing a shell prompt, looking for ['/ #']
1240 00:20:26.493607 / #
1241 00:20:26.494268 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1242 00:20:26.494876 Waiting using forced prompt support (timeout 00:02:30)
1243 00:20:26.509741
1244 00:20:26.510652 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1245 00:20:26.511237 start: 2.4.6 export-device-env (timeout 00:01:21) [common]
1246 00:20:26.511723 Sending with 100 millisecond of delay
1248 00:20:38.940728 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq'
1249 00:20:39.042120 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/275909/extract-nfsrootfs-8w39grkq'
1250 00:20:39.042914 Sending with 100 millisecond of delay
1252 00:20:44.679058 / # export NFS_SERVER_IP='192.168.56.230'
1253 00:20:44.780492 export NFS_SERVER_IP='192.168.56.230'
1254 00:20:44.781499 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1255 00:20:44.782099 end: 2.4 uboot-commands (duration 00:03:57) [common]
1256 00:20:44.782647 end: 2 uboot-action (duration 00:03:57) [common]
1257 00:20:44.783187 start: 3 lava-test-retry (timeout 00:04:58) [common]
1258 00:20:44.783715 start: 3.1 lava-test-shell (timeout 00:04:58) [common]
1259 00:20:44.784136 Using namespace: common
1261 00:20:44.885555 / # #
1262 00:20:44.886178 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1263 00:20:44.896956 #
1264 00:20:44.913207 Using /lava-275909
1266 00:20:45.014883 / # export SHELL=/bin/bash
1267 00:20:45.024877 export SHELL=/bin/bash
1269 00:20:45.142391 / # . /lava-275909/environment
1270 00:20:45.152808 . /lava-275909/environment
1272 00:20:45.270339 / # /lava-275909/bin/lava-test-runner /lava-275909/0
1273 00:20:45.270960 Test shell timeout: 10s (minimum of the action and connection timeout)
1274 00:20:45.280774 /lava-275909/bin/lava-test-runner /lava-275909/0
1275 00:20:46.246954 + export TESTRUN_ID=0_timesync-off
1276 00:20:46.250175 + TESTRUN_ID=0_timesync-off
1277 00:20:46.250798 + cd /lava-275909/0/tests/0_timesync-off
1278 00:20:46.251334 ++ cat uuid
1279 00:20:46.311826 + UUID=275909_1.6.2.4.1
1280 00:20:46.312457 + set +x
1281 00:20:46.315067 <LAVA_SIGNAL_STARTRUN 0_timesync-off 275909_1.6.2.4.1>
1282 00:20:46.315593 + systemctl stop systemd-timesyncd
1283 00:20:46.316372 Received signal: <STARTRUN> 0_timesync-off 275909_1.6.2.4.1
1284 00:20:46.316955 Starting test lava.0_timesync-off (275909_1.6.2.4.1)
1285 00:20:46.317616 Skipping test definition patterns.
1286 00:20:46.564755 + set +x
1287 00:20:46.565371 <LAVA_SIGNAL_ENDRUN 0_timesync-off 275909_1.6.2.4.1>
1288 00:20:46.566186 Received signal: <ENDRUN> 0_timesync-off 275909_1.6.2.4.1
1289 00:20:46.566691 Ending use of test pattern.
1290 00:20:46.567131 Ending test lava.0_timesync-off (275909_1.6.2.4.1), duration 0.25
1292 00:20:46.855673 + export TESTRUN_ID=1_kselftest-lkdtm
1293 00:20:46.873442 + TESTRUN_ID=1_kselftest-lkdtm
1294 00:20:46.876736 + cd /lava-275909/0/tests/1_kselftest-lkdtm
1295 00:20:46.877266 ++ cat uuid
1296 00:20:46.933682 + UUID=275909_1.6.2.4.5
1297 00:20:46.934278 + set +x
1298 00:20:46.934810 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 275909_1.6.2.4.5>
1299 00:20:46.935577 Received signal: <STARTRUN> 1_kselftest-lkdtm 275909_1.6.2.4.5
1300 00:20:46.936008 Starting test lava.1_kselftest-lkdtm (275909_1.6.2.4.5)
1301 00:20:46.936586 Skipping test definition patterns.
1302 00:20:46.937352 + cd ./automated/linux/kselftest/
1303 00:20:46.981810 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/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
1304 00:20:47.108601 INFO: Generating a skipfile based on /lava-275909/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1305 00:20:47.632900 INFO: Using the following generated skipfile contents (until EOF):
1306 00:20:47.633467 breakpoints:breakpoint_test
1307 00:20:47.633847 breakpoints:step_after_suspend_test
1308 00:20:47.634195 ftrace:ftracetest
1309 00:20:47.634528 net:rtnetlink.sh
1310 00:20:47.635180 net:tls
1311 00:20:47.635552 netfilter:bridge_brouter.sh
1312 00:20:47.635893 netfilter:nft_flowtable.sh
1313 00:20:47.636419 netfilter:nft_trans_stress.sh
1314 00:20:47.636823 pidfd:pidfd_wait
1315 00:20:47.637157 INFO: EOF
1316 00:20:47.827952 INFO: Installing sed perl wget xz-utils iproute2
1317 00:20:49.906476 Hit:1 http://deb.debian.org/debian bullseye InRelease
1318 00:21:16.095924 Reading package lists...
1319 00:21:23.067056 Reading package lists...
1320 00:21:23.722610 Building dependency tree...
1321 00:21:23.723204 Reading state information...
1322 00:21:23.868366 iproute2 is already the newest version (5.10.0-4).
1323 00:21:23.868954 perl is already the newest version (5.32.1-4+deb11u2).
1324 00:21:23.869368 sed is already the newest version (4.7-1).
1325 00:21:23.869738 wget is already the newest version (1.21-1+deb11u1).
1326 00:21:23.870094 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
1327 00:21:24.848625 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1328 00:21:25.169363 --2022-12-11 00:21:25-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.158-cip22/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1329 00:21:25.222317 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1330 00:21:25.369235 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1331 00:21:25.552026 HTTP request sent, awaiting response... 200 OK
1332 00:21:25.552588 Length: 1733504 (1.7M) [application/octet-stream]
1333 00:21:25.553117 Saving to: 'kselftest.tar.xz'
1334 00:21:25.553569
1335 00:21:35.264220 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 29.42K 90.3KB/s kselftest.tar.xz 5%[> ] 98.71K 153KB/s kselftest.tar.xz 9%[> ] 160.93K 167KB/s kselftest.tar.xz 13%[=> ] 230.22K 179KB/s kselftest.tar.xz 17%[==> ] 293.37K 179KB/s kselftest.tar.xz 19%[==> ] 334.86K 173KB/s kselftest.tar.xz 21%[===> ] 367.39K 171KB/s kselftest.tar.xz 23%[===> ] 390.01K 161KB/s kselftest.tar.xz 25%[====> ] 428.19K 163KB/s kselftest.tar.xz 26%[====> ] 451.75K 153KB/s kselftest.tar.xz 28%[====> ] 483.34K 150KB/s eta 8s kselftest.tar.xz 30%[=====> ] 508.79K 151KB/s eta 8s kselftest.tar.xz 31%[=====> ] 534.25K 149KB/s eta 8s kselftest.tar.xz 33%[=====> ] 569.60K 143KB/s eta 8s kselftest.tar.xz 34%[=====> ] 592.22K 140KB/s eta 8s kselftest.tar.xz 36%[======> ] 613.43K 135KB/s eta 8s kselftest.tar.xz 37%[======> ] 636.06K 125KB/s eta 8s kselftest.tar.xz 39%[======> ] 675.65K 129KB/s eta 8s kselftest.tar.xz 41%[=======> ] 696.86K 121KB/s eta 8s kselftest.tar.xz 42%[=======> ] 723.73K 116KB/s eta 8s kselftest.tar.xz 45%[========> ] 763.32K 122KB/s eta 7s kselftest.tar.xz 46%[========> ] 788.78K 122KB/s eta 7s kselftest.tar.xz 48%[========> ] 814.23K 123KB/s eta 7s kselftest.tar.xz 49%[========> ] 839.68K 125KB/s eta 7s kselftest.tar.xz 52%[=========> ] 887.76K 133KB/s eta 7s kselftest.tar.xz 54%[=========> ] 918.87K 134KB/s eta 5s kselftest.tar.xz 57%[==========> ] 966.95K 141KB/s eta 5s kselftest.tar.xz 58%[==========> ] 998.06K 144KB/s eta 5s kselftest.tar.xz 60%[===========> ] 1.00M 145KB/s eta 5s kselftest.tar.xz 63%[===========> ] 1.05M 154KB/s eta 5s kselftest.tar.xz 66%[============> ] 1.09M 158KB/s eta 4s kselftest.tar.xz 68%[============> ] 1.13M 160KB/s eta 4s kselftest.tar.xz 71%[=============> ] 1.18M 168KB/s eta 4s kselftest.tar.xz 73%[=============> ] 1.22M 173KB/s eta 4s kselftest.tar.xz 76%[==============> ] 1.26M 177KB/s eta 4s kselftest.tar.xz 79%[==============> ] 1.32M 185KB/s eta 2s kselftest.tar.xz 83%[===============> ] 1.38M 191KB/s eta 2s kselftest.tar.xz 86%[================> ] 1.42M 199KB/s eta 2s kselftest.tar.xz 90%[=================> ] 1.50M 212KB/s eta 2s kselftest.tar.xz 95%[==================> ] 1.58M 225KB/s eta 2s kselftest.tar.xz 99%[==================> ] 1.65M 239KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.65M 240KB/s in 9.7s
1336 00:21:35.265260
1337 00:21:35.484132 2022-12-11 00:21:35 (174 KB/s) - 'kselftest.tar.xz' saved [1733504/1733504]
1338 00:21:35.484853
1339 00:21:43.318565 skiplist:
1340 00:21:43.334437 ========================================
1341 00:21:43.334968 breakpoints:breakpoint_test
1342 00:21:44.038068 breakpoints:step_after_suspend_test
1343 00:21:44.101953 ftrace:ftracetest
1344 00:21:44.165883 net:rtnetlink.sh
1345 00:21:44.245789 net:tls
1346 00:21:44.309799 netfilter:bridge_brouter.sh
1347 00:21:44.373773 netfilter:nft_flowtable.sh
1348 00:21:44.453654 netfilter:nft_trans_stress.sh
1349 00:21:44.517622 pidfd:pidfd_wait
1350 00:21:44.581560 ========================================
1351 00:21:44.757841 lkdtm:PANIC.sh
1352 00:21:44.758450 lkdtm:BUG.sh
1353 00:21:44.758880 lkdtm:WARNING.sh
1354 00:21:44.759231 lkdtm:WARNING_MESSAGE.sh
1355 00:21:44.759641 lkdtm:EXCEPTION.sh
1356 00:21:44.759974 lkdtm:LOOP.sh
1357 00:21:44.760293 lkdtm:EXHAUST_STACK.sh
1358 00:21:44.760604 lkdtm:CORRUPT_STACK.sh
1359 00:21:44.760994 lkdtm:CORRUPT_STACK_STRONG.sh
1360 00:21:44.761486 lkdtm:CORRUPT_LIST_ADD.sh
1361 00:21:44.761895 lkdtm:CORRUPT_LIST_DEL.sh
1362 00:21:44.762243 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1363 00:21:44.762558 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1364 00:21:44.763191 lkdtm:UNSET_SMEP.sh
1365 00:21:44.763537 lkdtm:DOUBLE_FAULT.sh
1366 00:21:44.763852 lkdtm:CORRUPT_PAC.sh
1367 00:21:44.764158 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1368 00:21:44.764465 lkdtm:OVERWRITE_ALLOCATION.sh
1369 00:21:44.764818 lkdtm:WRITE_AFTER_FREE.sh
1370 00:21:44.800837 lkdtm:READ_AFTER_FREE.sh
1371 00:21:44.801374 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1372 00:21:44.801825 lkdtm:READ_BUDDY_AFTER_FREE.sh
1373 00:21:44.802180 lkdtm:SLAB_FREE_DOUBLE.sh
1374 00:21:44.802518 lkdtm:SLAB_FREE_CROSS.sh
1375 00:21:44.803162 lkdtm:SLAB_FREE_PAGE.sh
1376 00:21:44.803596 lkdtm:SOFTLOCKUP.sh
1377 00:21:44.803935 lkdtm:HARDLOCKUP.sh
1378 00:21:44.804267 lkdtm:SPINLOCKUP.sh
1379 00:21:44.804778 lkdtm:HUNG_TASK.sh
1380 00:21:44.805160 lkdtm:EXEC_DATA.sh
1381 00:21:44.805480 lkdtm:EXEC_STACK.sh
1382 00:21:44.805931 lkdtm:EXEC_KMALLOC.sh
1383 00:21:44.806258 lkdtm:EXEC_VMALLOC.sh
1384 00:21:44.806566 lkdtm:EXEC_RODATA.sh
1385 00:21:44.806875 lkdtm:EXEC_USERSPACE.sh
1386 00:21:44.807180 lkdtm:EXEC_NULL.sh
1387 00:21:44.807483 lkdtm:ACCESS_USERSPACE.sh
1388 00:21:44.807906 lkdtm:ACCESS_NULL.sh
1389 00:21:44.808309 lkdtm:WRITE_RO.sh
1390 00:21:44.808632 lkdtm:WRITE_RO_AFTER_INIT.sh
1391 00:21:44.844063 lkdtm:WRITE_KERN.sh
1392 00:21:44.844694 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1393 00:21:44.845201 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1394 00:21:44.845690 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1395 00:21:44.846106 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1396 00:21:44.846459 lkdtm:REFCOUNT_DEC_ZERO.sh
1397 00:21:44.846941 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1398 00:21:44.847393 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1399 00:21:44.848115 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1400 00:21:44.848483 lkdtm:REFCOUNT_INC_ZERO.sh
1401 00:21:44.848894 lkdtm:REFCOUNT_ADD_ZERO.sh
1402 00:21:44.849227 lkdtm:REFCOUNT_INC_SATURATED.sh
1403 00:21:44.849545 lkdtm:REFCOUNT_DEC_SATURATED.sh
1404 00:21:44.849856 lkdtm:REFCOUNT_ADD_SATURATED.sh
1405 00:21:44.850170 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1406 00:21:44.887446 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1407 00:21:44.887978 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1408 00:21:44.888392 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1409 00:21:44.888811 lkdtm:REFCOUNT_TIMING.sh
1410 00:21:44.889156 lkdtm:ATOMIC_TIMING.sh
1411 00:21:44.889477 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1412 00:21:44.889824 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1413 00:21:44.890201 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1414 00:21:44.890529 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1415 00:21:44.891294 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1416 00:21:44.891679 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1417 00:21:44.892009 lkdtm:USERCOPY_STACK_BEYOND.sh
1418 00:21:44.892330 lkdtm:USERCOPY_KERNEL.sh
1419 00:21:44.892641 lkdtm:STACKLEAK_ERASING.sh
1420 00:21:44.930350 lkdtm:CFI_FORWARD_PROTO.sh
1421 00:21:44.930916 ============== Tests to run ===============
1422 00:21:44.931296 lkdtm:PANIC.sh
1423 00:21:44.931640 lkdtm:BUG.sh
1424 00:21:44.931969 lkdtm:WARNING.sh
1425 00:21:44.932289 lkdtm:WARNING_MESSAGE.sh
1426 00:21:44.932691 lkdtm:EXCEPTION.sh
1427 00:21:44.933092 lkdtm:LOOP.sh
1428 00:21:44.933412 lkdtm:EXHAUST_STACK.sh
1429 00:21:44.933846 lkdtm:CORRUPT_STACK.sh
1430 00:21:44.934181 lkdtm:CORRUPT_STACK_STRONG.sh
1431 00:21:44.934927 lkdtm:CORRUPT_LIST_ADD.sh
1432 00:21:44.935278 lkdtm:CORRUPT_LIST_DEL.sh
1433 00:21:44.935601 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1434 00:21:44.935918 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1435 00:21:44.936233 lkdtm:UNSET_SMEP.sh
1436 00:21:44.936543 lkdtm:DOUBLE_FAULT.sh
1437 00:21:44.936907 lkdtm:CORRUPT_PAC.sh
1438 00:21:44.937218 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1439 00:21:44.937522 lkdtm:OVERWRITE_ALLOCATION.sh
1440 00:21:44.973532 lkdtm:WRITE_AFTER_FREE.sh
1441 00:21:44.974106 lkdtm:READ_AFTER_FREE.sh
1442 00:21:44.974611 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1443 00:21:44.974981 lkdtm:READ_BUDDY_AFTER_FREE.sh
1444 00:21:44.975320 lkdtm:SLAB_FREE_DOUBLE.sh
1445 00:21:44.975645 lkdtm:SLAB_FREE_CROSS.sh
1446 00:21:44.976292 lkdtm:SLAB_FREE_PAGE.sh
1447 00:21:44.976643 lkdtm:SOFTLOCKUP.sh
1448 00:21:44.977124 lkdtm:HARDLOCKUP.sh
1449 00:21:44.977456 lkdtm:SPINLOCKUP.sh
1450 00:21:44.977770 lkdtm:HUNG_TASK.sh
1451 00:21:44.978080 lkdtm:EXEC_DATA.sh
1452 00:21:44.978387 lkdtm:EXEC_STACK.sh
1453 00:21:44.978695 lkdtm:EXEC_KMALLOC.sh
1454 00:21:44.979053 lkdtm:EXEC_VMALLOC.sh
1455 00:21:44.979403 lkdtm:EXEC_RODATA.sh
1456 00:21:44.979749 lkdtm:EXEC_USERSPACE.sh
1457 00:21:44.980095 lkdtm:EXEC_NULL.sh
1458 00:21:44.980628 lkdtm:ACCESS_USERSPACE.sh
1459 00:21:44.981030 lkdtm:ACCESS_NULL.sh
1460 00:21:45.016745 lkdtm:WRITE_RO.sh
1461 00:21:45.017289 lkdtm:WRITE_RO_AFTER_INIT.sh
1462 00:21:45.017672 lkdtm:WRITE_KERN.sh
1463 00:21:45.018021 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1464 00:21:45.018354 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1465 00:21:45.018674 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1466 00:21:45.019374 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1467 00:21:45.019758 lkdtm:REFCOUNT_DEC_ZERO.sh
1468 00:21:45.020192 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1469 00:21:45.020611 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1470 00:21:45.021012 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1471 00:21:45.021334 lkdtm:REFCOUNT_INC_ZERO.sh
1472 00:21:45.021650 lkdtm:REFCOUNT_ADD_ZERO.sh
1473 00:21:45.021965 lkdtm:REFCOUNT_INC_SATURATED.sh
1474 00:21:45.022356 lkdtm:REFCOUNT_DEC_SATURATED.sh
1475 00:21:45.059903 lkdtm:REFCOUNT_ADD_SATURATED.sh
1476 00:21:45.060435 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1477 00:21:45.060870 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1478 00:21:45.061221 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1479 00:21:45.061553 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1480 00:21:45.061878 lkdtm:REFCOUNT_TIMING.sh
1481 00:21:45.062193 lkdtm:ATOMIC_TIMING.sh
1482 00:21:45.062509 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1483 00:21:45.062825 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1484 00:21:45.063553 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1485 00:21:45.063923 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1486 00:21:45.064249 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1487 00:21:45.064562 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1488 00:21:45.064933 lkdtm:USERCOPY_STACK_BEYOND.sh
1489 00:21:45.065243 lkdtm:USERCOPY_KERNEL.sh
1490 00:21:45.081133 lkdtm:STACKLEAK_ERASING.sh
1491 00:21:45.081650 lkdtm:CFI_FORWARD_PROTO.sh
1492 00:21:45.084325 ===========End Tests to run ===============
1493 00:21:48.442095 [ 120.596019] kselftest: Running tests in lkdtm
1494 00:21:48.490027 TAP version 13
1495 00:21:48.553971 1..70
1496 00:21:48.601907 # selftests: lkdtm: PANIC.sh
1497 00:21:48.953735 # Skipping PANIC: crashes entire system
1498 00:21:48.985601 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1499 00:21:49.049521 # selftests: lkdtm: BUG.sh
1500 00:21:49.560470 [ 121.686961] lkdtm: Performing direct entry BUG
1501 00:21:49.561096 [ 121.691737] ------------[ cut here ]------------
1502 00:21:49.561482 [ 121.696402] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1503 00:21:49.561833 [ 121.701945] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1504 00:21:49.562498 [ 121.707452] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1505 00:21:49.562870 [ 121.716951] CPU: 3 PID: 771 Comm: cat Not tainted 5.10.158-cip22 #1
1506 00:21:49.563940 [ 121.723235] Hardware name: ARM Juno development board (r0) (DT)
1507 00:21:49.603843 [ 121.729174] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1508 00:21:49.604448 [ 121.735205] pc : lkdtm_BUG+0x8/0x10
1509 00:21:49.604880 [ 121.738706] lr : lkdtm_do_action+0x24/0x40
1510 00:21:49.605236 [ 121.742813] sp : ffff800014a03d10
1511 00:21:49.605898 [ 121.746137] x29: ffff800014a03d10 x28: ffff000800c04980
1512 00:21:49.606268 [ 121.751478] x27: 0000000000000000 x26: 0000000000000000
1513 00:21:49.606607 [ 121.756819] x25: ffff800011521970 x24: ffff800014a03e20
1514 00:21:49.606930 [ 121.762159] x23: 0000000000000004 x22: ffff000807ebd000
1515 00:21:49.607468 [ 121.767499] x21: ffff800011a3bda0 x20: ffff800011521980
1516 00:21:49.647249 [ 121.772839] x19: 0000000000000001 x18: ffff800012ae9410
1517 00:21:49.647789 [ 121.778179] x17: 0000000000000000 x16: 0000000000000000
1518 00:21:49.648271 [ 121.783519] x15: 0000000000000028 x14: 0000000000044900
1519 00:21:49.649101 [ 121.788858] x13: ffff800012a02b10 x12: 000000005ec33761
1520 00:21:49.649516 [ 121.794198] x11: ffff000800c05200 x10: ffff800012618650
1521 00:21:49.649960 [ 121.799538] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1522 00:21:49.650389 [ 121.804878] x7 : ffff800012618650 x6 : ffff800012591000
1523 00:21:49.650947 [ 121.810218] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1524 00:21:49.690669 [ 121.815558] x3 : 0000000000000000 x2 : 0000000000000000
1525 00:21:49.691203 [ 121.820897] x1 : ffff000800c04980 x0 : ffff800010a0c590
1526 00:21:49.691692 [ 121.826237] Call trace:
1527 00:21:49.692140 [ 121.828694] lkdtm_BUG+0x8/0x10
1528 00:21:49.692910 [ 121.831847] direct_entry+0xd0/0x140
1529 00:21:49.693315 [ 121.835437] full_proxy_write+0x68/0xbc
1530 00:21:49.693758 [ 121.839288] vfs_write+0xec/0x20c
1531 00:21:49.694203 [ 121.842615] ksys_write+0x70/0x100
1532 00:21:49.694626 [ 121.846029] __arm64_sys_write+0x24/0x30
1533 00:21:49.695046 [ 121.849968] el0_svc_common.constprop.0+0x84/0x1e0
1534 00:21:49.695569 [ 121.854776] do_el0_svc+0x2c/0x94
1535 00:21:49.695963 [ 121.858105] el0_svc+0x20/0x30
1536 00:21:49.733965 [ 121.861172] el0_sync_handler+0xb0/0xb4
1537 00:21:49.734490 [ 121.865022] el0_sync+0x180/0x1c0
1538 00:21:49.734974 [ 121.868355] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1539 00:21:49.735757 [ 121.874471] ---[ end trace 1e0024f46c932acf ]---
1540 00:21:49.736165 [ 121.879105] note: cat[771] exited with preempt_count 1
1541 00:21:49.736603 [ 121.884260] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1542 00:21:49.737539 [ 121.893158] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 771, name: cat
1543 00:21:49.777295 [ 121.900834] INFO: lockdep is turned off.
1544 00:21:49.777850 [ 121.904769] irq event stamp: 1802
1545 00:21:49.778351 [ 121.908103] hardirqs last enabled at (1801): [<ffff80001012f050>] console_unlock+0x530/0x694
1546 00:21:49.779150 [ 121.916657] hardirqs last disabled at (1802): [<ffff800011285184>] el1_dbg+0x24/0x50
1547 00:21:49.779560 [ 121.924426] softirqs last enabled at (1798): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1548 00:21:49.780008 [ 121.932806] softirqs last disabled at (1793): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1549 00:21:49.820742 [ 121.941359] CPU: 3 PID: 771 Comm: cat Tainted: G D 5.10.158-cip22 #1
1550 00:21:49.821292 [ 121.949037] Hardware name: ARM Juno development board (r0) (DT)
1551 00:21:49.821805 [ 121.954973] Call trace:
1552 00:21:49.822249 [ 121.957431] dump_backtrace+0x0/0x1e4
1553 00:21:49.822687 [ 121.961107] show_stack+0x20/0x2c
1554 00:21:49.823482 [ 121.964436] dump_stack+0xf8/0x168
1555 00:21:49.823891 [ 121.967852] ___might_sleep+0x158/0x200
1556 00:21:49.824343 [ 121.971702] __might_sleep+0x58/0x90
1557 00:21:49.824814 [ 121.975293] exit_signals+0x34/0x24c
1558 00:21:49.825239 [ 121.978884] do_exit+0xd8/0xb34
1559 00:21:49.825653 [ 121.982037] die+0x22c/0x26c
1560 00:21:49.826166 [ 121.984930] bug_handler+0x54/0x74
1561 00:21:49.864216 [ 121.988347] call_break_hook+0x70/0x84
1562 00:21:49.865287 [ 121.992111] brk_handler+0x24/0x6c
1563 00:21:49.866047 [ 121.995528] do_debug_exception+0xd4/0x150
1564 00:21:49.866734 [ 121.999641] el1_dbg+0x34/0x50
1565 00:21:49.867396 [ 122.002710] el1_sync_handler+0x9c/0xd0
1566 00:21:49.868308 [ 122.006560] el1_sync+0x88/0x140
1567 00:21:49.868770 [ 122.009801] lkdtm_BUG+0x8/0x10
1568 00:21:49.869139 [ 122.012955] direct_entry+0xd0/0x140
1569 00:21:49.869476 [ 122.016544] full_proxy_write+0x68/0xbc
1570 00:21:49.869836 [ 122.020395] vfs_write+0xec/0x20c
1571 00:21:49.870166 [ 122.023723] ksys_write+0x70/0x100
1572 00:21:49.870484 [ 122.027139] __arm64_sys_write+0x24/0x30
1573 00:21:49.909049 [ 122.031079] el0_svc_common.constprop.0+0x84/0x1e0
1574 00:21:49.909629 [ 122.035888] do_el0_svc+0x2c/0x94
1575 00:21:49.910009 [ 122.039216] el0_svc+0x20/0x30
1576 00:21:49.910695 [ 122.042285] el0_sync_handler+0xb0/0xb4
1577 00:21:49.911068 [ 122.046135] el0_sync+0x180/0x1c0
1578 00:21:49.911406 [ 122.050888] ------------[ cut here ]------------
1579 00:21:49.911750 [ 122.055541] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1580 00:21:49.912087 [ 122.064352] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1581 00:21:49.952493 [ 122.073857] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.158-cip22 #1
1582 00:21:49.953124 [ 122.081882] Hardware name: ARM Juno development board (r0) (DT)
1583 00:21:49.953617 [ 122.087825] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1584 00:21:49.954404 [ 122.093860] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1585 00:21:49.954803 [ 122.098934] lr : rcu_idle_enter+0x24/0xe0
1586 00:21:49.955249 [ 122.102958] sp : ffff80001364be90
1587 00:21:49.955676 [ 122.106286] x29: ffff80001364be90 x28: 0000000000000000
1588 00:21:49.956102 [ 122.111627] x27: 0000000000000000 x26: 0000000000000000
1589 00:21:49.956616 [ 122.116973] x25: 0000000000000000 x24: 0000001c6acc6718
1590 00:21:49.995948 [ 122.122327] x23: 0000000000000000 x22: ffff000806b4a880
1591 00:21:49.996559 [ 122.127683] x21: ffff00097ef84140 x20: ffff800011e01380
1592 00:21:49.997117 [ 122.133028] x19: ffff00097ef86380 x18: 0000000000000001
1593 00:21:49.997588 [ 122.138369] x17: 0000000000000000 x16: 0000000000000000
1594 00:21:49.998396 [ 122.143710] x15: 0000000000000000 x14: 0000000000000000
1595 00:21:49.998808 [ 122.149050] x13: 0000000000000003 x12: 0000000000000002
1596 00:21:49.999336 [ 122.154392] x11: 0000000000000000 x10: 0000000000001440
1597 00:21:49.999894 [ 122.159732] x9 : ffff800010e4b130 x8 : ffff0008002e2d20
1598 00:21:50.039330 [ 122.165075] x7 : ffff80001258b000 x6 : 00000001a27fb20c
1599 00:21:50.039904 [ 122.170416] x5 : 00ffffffffffffff x4 : 0000000000000015
1600 00:21:50.040418 [ 122.175756] x3 : 0000000004248124 x2 : 0000000000000004
1601 00:21:50.041278 [ 122.181096] x1 : 4000000000000002 x0 : 4000000000000000
1602 00:21:50.041699 [ 122.186437] Call trace:
1603 00:21:50.042200 [ 122.188903] rcu_eqs_enter.constprop.0+0xe4/0x140
1604 00:21:50.042732 [ 122.193625] rcu_idle_enter+0x24/0xe0
1605 00:21:50.043189 [ 122.197305] cpuidle_enter_state+0x22c/0x31c
1606 00:21:50.043625 [ 122.201591] cpuidle_enter+0x40/0x60
1607 00:21:50.044151 [ 122.205182] do_idle+0x240/0x2d0
1608 00:21:50.082690 [ 122.208424] cpu_startup_entry+0x30/0x8c
1609 00:21:50.083258 [ 122.212363] secondary_start_kernel+0x14c/0x190
1610 00:21:50.083764 [ 122.216907] irq event stamp: 323040
1611 00:21:50.084226 [ 122.220413] hardirqs last enabled at (323039): [<ffff800010180128>] tick_nohz_idle_exit+0x78/0x1c4
1612 00:21:50.085092 [ 122.229488] hardirqs last disabled at (323040): [<ffff80001128d2f8>] __schedule+0x678/0x990
1613 00:21:50.085516 [ 122.237868] softirqs last enabled at (323036): [<ffff8000100a88fc>] _local_bh_enable+0x2c/0x50
1614 00:21:50.126241 [ 122.246597] softirqs last disabled at (323035): [<ffff8000100a8e6c>] irq_enter_rcu+0x7c/0xa0
1615 00:21:50.126829 [ 122.255058] ---[ end trace 1e0024f46c932ad0 ]---
1616 00:21:50.127245 # Segmentation fault
1617 00:21:50.127616 # [ 121.686961] lkdtm: Performing direct entry BUG
1618 00:21:50.128481 # [ 121.691737] ------------[ cut here ]------------
1619 00:21:50.129070 # [ 121.696402] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1620 00:21:50.129448 # [ 121.701945] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1621 00:21:50.129875 # [ 121.707452] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1622 00:21:50.169562 # [ 121.716951] CPU: 3 PID: 771 Comm: cat Not tainted 5.10.158-cip22 #1
1623 00:21:50.170604 # [ 121.723235] Hardware name: ARM Juno development board (r0) (DT)
1624 00:21:50.171054 # [ 121.729174] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1625 00:21:50.171530 # [ 121.735205] pc : lkdtm_BUG+0x8/0x10
1626 00:21:50.171972 # [ 121.738706] lr : lkdtm_do_action+0x24/0x40
1627 00:21:50.172406 # [ 121.742813] sp : ffff800014a03d10
1628 00:21:50.172902 # [ 121.746137] x29: ffff800014a03d10 x28: ffff000800c04980
1629 00:21:50.173404 # [ 121.751478] x27: 0000000000000000 x26: 0000000000000000
1630 00:21:50.173968 # [ 121.756819] x25: ffff800011521970 x24: ffff800014a03e20
1631 00:21:50.212548 # [ 121.762159] x23: 0000000000000004 x22: ffff000807ebd000
1632 00:21:50.213658 # [ 121.767499] x21: ffff800011a3bda0 x20: ffff800011521980
1633 00:21:50.214220 # [ 121.772839] x19: 0000000000000001 x18: ffff800012ae9410
1634 00:21:50.214659 # [ 121.778179] x17: 0000000000000000 x16: 0000000000000000
1635 00:21:50.215099 # [ 121.783519] x15: 0000000000000028 x14: 0000000000044900
1636 00:21:50.215583 # [ 121.788858] x13: ffff800012a02b10 x12: 000000005ec33761
1637 00:21:50.215999 # [ 121.794198] x11: ffff000800c05200 x10: ffff800012618650
1638 00:21:50.216491 # [ 121.799538] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1639 00:21:50.255757 # [ 121.804878] x7 : ffff800012618650 x6 : ffff800012591000
1640 00:21:50.256371 # [ 121.810218] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1641 00:21:50.256837 # [ 121.815558] x3 : 0000000000000000 x2 : 0000000000000000
1642 00:21:50.257221 # [ 121.820897] x1 : ffff000800c04980 x0 : ffff800010a0c590
1643 00:21:50.257969 # [ 121.826237] Call trace:
1644 00:21:50.258349 # [ 121.828694] lkdtm_BUG+0x8/0x10
1645 00:21:50.258696 # [ 121.831847] direct_entry+0xd0/0x140
1646 00:21:50.259095 # [ 121.835437] full_proxy_write+0x68/0xbc
1647 00:21:50.259489 # [ 121.839288] vfs_write+0xec/0x20c
1648 00:21:50.259901 # [ 121.842615] ksys_write+0x70/0x100
1649 00:21:50.299066 # [ 121.846029] __arm64_sys_write+0x24/0x30
1650 00:21:50.299622 # [ 121.849968] el0_svc_common.constprop.0+0x84/0x1e0
1651 00:21:50.300111 # [ 121.854776] do_el0_svc+0x2c/0x94
1652 00:21:50.300563 # [ 121.858105] el0_svc+0x20/0x30
1653 00:21:50.301035 # [ 121.861172] el0_sync_handler+0xb0/0xb4
1654 00:21:50.301469 # [ 121.865022] el0_sync+0x180/0x1c0
1655 00:21:50.302262 # [ 121.868355] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1656 00:21:50.302718 # [ 121.874471] ---[ end trace 1e0024f46c932acf ]---
1657 00:21:50.303158 # [ 121.879105] note: cat[771] exited with preempt_count 1
1658 00:21:50.342108 # [ 121.884260] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1659 00:21:50.342655 # [ 121.893158] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 771, name: cat
1660 00:21:50.343144 # [ 121.900834] INFO: lockdep is turned off.
1661 00:21:50.343596 # [ 121.904769] irq event stamp: 1802
1662 00:21:50.344393 # [ 121.908103] hardirqs last enabled at (1801): [<ffff80001012f050>] console_unlock+0x530/0x694
1663 00:21:50.344914 # [ 121.916657] hardirqs last disabled at (1802): [<ffff800011285184>] el1_dbg+0x24/0x50
1664 00:21:50.385291 # [ 121.924426] softirqs last enabled at (1798): [<ffff800010010a58>] __do_softirq+0x5b8/0x638
1665 00:21:50.385880 # [ 121.932806] softirqs last disabled at (1793): [<ffff8000100a8a94>] __irq_exit_rcu+0x174/0x1a0
1666 00:21:50.386373 # [ 121.941359] CPU: 3 PID: 771 Comm: cat Tainted: G D 5.10.158-cip22 #1
1667 00:21:50.387211 # [ 121.949037] Hardware name: ARM Juno development board (r0) (DT)
1668 00:21:50.387625 # [ 121.954973] Call trace:
1669 00:21:50.388064 # [ 121.957431] dump_backtrace+0x0/0x1e4
1670 00:21:50.388505 # [ 121.961107] show_stack+0x20/0x2c
1671 00:21:50.389001 # [ 121.964436] dump_stack+0xf8/0x168
1672 00:21:50.428452 # [ 121.96[ 122.548810] lkdtm: Performing direct entry WARNING
1673 00:21:50.429029 7852] ___might_sleep+0x158/0x20[ 122.556344] ------------[ cut here ]------------
1674 00:21:50.429421 0
1675 00:21:50.430156 # [ 121.971702] __might_sle[ 122.563636] WARNING: CPU: 3 PID: 809 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1676 00:21:50.430545 ep+0x58/0x90
1677 00:21:50.430884 # [ 121.975293] [ 122.574847] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1678 00:21:50.431215 exit_signals+0x34/0x24c
1679 00:21:50.431916 # [ 12[ 122.587040] CPU: 3 PID: 809 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1680 00:21:50.471631 1.978884] do_exit+0xd8/0xb34
1681 00:21:50.472178 #[ 122.597477] Hardware name: ARM Juno development board (r0) (DT)
1682 00:21:50.472558 [ 121.982037] die+0x22c/0x26c[ 122.606185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1683 00:21:50.472968
1684 00:21:50.473693 # [ 121.984930] bug_handler+[ 122.614975] pc : lkdtm_WARNING+0x28/0x34
1685 00:21:50.474076 0x54/0x74
1686 00:21:50.474421 # [ 121.988347] cal[ 122.621677] lr : lkdtm_do_action+0x24/0x40
1687 00:21:50.474749 l_break_hook+0x70/0x84
1688 00:21:50.475181 # [ 121[ 122.628550] sp : ffff800014a93d10
1689 00:21:50.514910 .992111] brk_handler+0x24/0x6c[ 122.634644] x29: ffff800014a93d10 x28: ffff000803df6200
1690 00:21:50.515440 # [ 121.995528] do_debug_exce[ 122.642738] x27: 0000000000000000 x26: 0000000000000000
1691 00:21:50.515824 ption+0xd4/0x150
1692 00:21:50.516178 # [ 121.99964[ 122.650833] x25: ffff800011521970 x24: ffff800014a93e20
1693 00:21:50.516586 1] el1_dbg+0x34/0x50
1694 00:21:50.517337 # [ 122.[ 122.658927] x23: 0000000000000008 x22: ffff000800b72000
1695 00:21:50.517708 002710] el1_sync_handler+0x9c/0[ 122.667022] x21: ffff800011a3bda8 x20: ffff800011521990
1696 00:21:50.518067 xd0
1697 00:21:50.518554 # [ 122.006560] el1_sync+[ 122.675117] x19: 0000000000000002 x18: 0000000000000000
1698 00:21:50.518906 0x88/0x140
1699 00:21:50.558002 # [ 122.009801] lk[ 122.683211] x17: 0000000000000000 x16: 0000000000000000
1700 00:21:50.558533 dtm_BUG+0x8/0x10
1701 00:21:50.558905 # [ 122.01295[ 122.691306] x15: 0000000000000030 x14: ffffffffffffffff
1702 00:21:50.559613 [ 122.699400] x13: ffff800094a93a07 x12: ffff800014a93a0f
1703 00:21:50.559986 5] direct_entry+0xd0/0x140
1704 00:21:50.560332 # [ [ 122.704741] x11: 0000000000000038 x10: ffff800012618650
1705 00:21:50.560699 122.016544] full_proxy_write+0[ 122.712923] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1706 00:21:50.561040 x68/0xbc
1707 00:21:50.601307 # [ 122.020395] vfs_w[ 122.721044] x7 : ffff800012618650 x6 : ffff800012591000
1708 00:21:50.601842 rite+0xec/0x20c
1709 00:21:50.602323 # [ 122.023723[ 122.729225] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1710 00:21:50.602780 ] ksys_write+0x70/0x100
1711 00:21:50.603217 # [ 12[ 122.737346] x3 : 0000000000000000 x2 : 0000000000000000
1712 00:21:50.603647 2.027139] __arm64_sys_write+0x24[ 122.745528] x1 : ffff8000134d0000 x0 : 0000000000000001
1713 00:21:50.604085 [ 122.753709] Call trace:
1714 00:21:50.604939 /0x30
1715 00:21:50.605357 # [ 122.031079] el0_svc_[ 122.756168] lkdtm_WARNING+0x28/0x34
1716 00:21:50.605705 common.constprop.0+0x84/0x1e0
1717 00:21:50.606039 #[ 122.762609] direct_entry+0xd0/0x140
1718 00:21:50.644442 [ 122.035888] do_el0_svc+0x2c/[ 122.768965] full_proxy_write+0x68/0xbc
1719 00:21:50.644998 0x94
1720 00:21:50.645396 # [ 122.039216] el0_svc+0[ 122.775668] vfs_write+0xec/0x20c
1721 00:21:50.645755 x20/0x30
1722 00:21:50.646094 [ 122.781848] ksys_write+0x70/0x100
1723 00:21:50.646427 # [ 122.042285] el0_sync_handle[ 122.786114] __arm64_sys_write+0x24/0x30
1724 00:21:50.646754 r+0xb0/0xb4
1725 00:21:50.647068 [ 122.792922] el0_svc_common.constprop.0+0x84/0x1e0
1726 00:21:50.647806 # [ 122.046135] el0_sync+0x180/[ 122.798841] do_el0_svc+0x2c/0x94
1727 00:21:50.648182 0x1c0
1728 00:21:50.648517 [ 122.805022] el0_svc+0x20/0x30
1729 00:21:50.687615 # [ 122.050888] ------------[ cu[ 122.808679] el0_sync_handler+0xb0/0xb4
1730 00:21:50.688141 t here ]------------[ 122.815397] el0_sync+0x180/0x1c0
1731 00:21:50.688536
1732 00:21:50.688929 [ 122.820444] irq event stamp: 0
1733 00:21:50.689276 # [ 122.055541] WARNING: CPU: 3 [ 122.823672] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1734 00:21:50.689978 PID: 0 at kernel/rcu/tree.c:624 r[ 122.832816] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1735 00:21:50.691175 cu_eqs_enter.constprop.0+0xe4/0x1[ 122.843867] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1736 00:21:50.691718 40
1737 00:21:50.741201 # [ 122.064352] Modules lin[ 122.854919] softirqs last disabled at (0): [<0000000000000000>] 0x0
1738 00:21:50.741752 ked in: fuse ip_tables x_tables t[ 122.863969] ---[ end trace 1e0024f46c932ad1 ]---
1739 00:21:50.742239 da998x cec crct10dif_ce drm_kms_helper drm smsc
1740 00:21:50.743064 # [ 122.073857] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.158-cip22 #1
1741 00:21:50.743481 # [ 122.081882] Hardware name: ARM Juno development board (r0) (DT)
1742 00:21:50.743931 # BUG: saw 'kernel BUG at': ok
1743 00:21:50.744361 ok 2 selftests: lkdtm: BUG.sh
1744 00:21:50.744939 # selftests: lkdtm: WARNING.sh
1745 00:21:50.800375 # [ 122.548810] lkdtm: Performing direct entry WARNING
1746 00:21:50.801011 # [ 122.556344] ------------[ cut here ]------------
1747 00:21:50.801509 # [ 122.563636] WARNING: CPU: 3 PID: 809 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1748 00:21:50.802341 # [ 122.574847] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1749 00:21:50.802748 # [ 122.587040] CPU: 3 PID: 809 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1750 00:21:50.803197 # [ 122.597477] Hardware name: ARM Juno development board (r0) (DT)
1751 00:21:50.843482 # [ 122.606185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1752 00:21:50.844056 # [ 122.614975] pc : lkdtm_WARNING+0x28/0x34
1753 00:21:50.844545 # [ 122.621677] lr : lkdtm_do_action+0x24/0x40
1754 00:21:50.845044 # [ 122.628550] sp : ffff800014a93d10
1755 00:21:50.845484 # [ 122.634644] x29: ffff800014a93d10 x28: ffff000803df6200
1756 00:21:50.845916 # [ 122.642738] x27: 0000000000000000 x26: 0000000000000000
1757 00:21:50.846764 # [ 122.650833] x25: ffff800011521970 x24: ffff800014a93e20
1758 00:21:50.847198 # [ 122.658927] x23: 0000000000000008 x22: ffff000800b72000
1759 00:21:50.847753 # [ 122.667022] x21: ffff800011a3bda8 x20: ffff800011521990
1760 00:21:50.886640 # [ 122.675117] x19: 0000000000000002 x18: 0000000000000000
1761 00:21:50.887215 # [ 122.683211] x17: 0000000000000000 x16: 0000000000000000
1762 00:21:50.887701 # [ 122.691306] x15: 0000000000000030 x14: ffffffffffffffff
1763 00:21:50.888560 # [ 122.699400] x13: ffff800094a93a07 x12: ffff800014a93a0f
1764 00:21:50.889034 # [ 122.704741] x11: 0000000000000038 x10: ffff800012618650
1765 00:21:50.889481 # [ 122.712923] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1766 00:21:50.889916 # [ 122.721044] x7 : ffff800012618650 x6 : ffff800012591000
1767 00:21:50.890447 # [ 122.729225] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1768 00:21:50.929810 # [ 122.737346] x3 : 0000000000000000 x2 : 0000000000000000
1769 00:21:50.930375 # [ 122.745528] x1 : ffff8000134d0000 x0 : 0000000000000001
1770 00:21:50.931134 # [ 122.753709] Call trace:
1771 00:21:50.931514 # [ 122.756168] lkdtm_WARNING+0x28/0x34
1772 00:21:50.931858 # [ 122.762609] direct_entry+0xd0/0x140
1773 00:21:50.932191 # [ 122.768965] full_proxy_write+0x68/0xbc
1774 00:21:50.932515 # [ 122.775668] vfs_write+0xec/0x20c
1775 00:21:50.932888 # [ 122.781848] ksys_write+0x70/0x100
1776 00:21:50.933224 # [ 122.786114] __arm64_sys_write+0x24/0x30
1777 00:21:50.933769 # [ 122.792922] el0_svc_common.constprop.0+0x84/0x1e0
1778 00:21:50.972942 # [ 122.798841] do_el0_svc+0x2c/0x94
1779 00:21:50.973664 # [ 122.805022] el0_svc+0x20/0x30
1780 00:21:50.974097 # [ 122.808679] el0_sync_handler+0xb0/0xb4
1781 00:21:50.974588 # [ 122.815397] el0_sync+0x180/0x1c0
1782 00:21:50.975347 # [ 122.820444] irq event stamp: 0
1783 00:21:50.975732 # [ 122.823672] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1784 00:21:50.976085 # [ 122.832816] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1785 00:21:50.976536 # [ 122.843867] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1786 00:21:50.998963 # [ 122.854919] softirqs last disabled at (0): [<0000000000000000>] 0x0
1787 00:21:50.999475 # [ 122.863969] ---[ end trace 1e0024f46c932ad1 ]---
1788 00:21:50.999874 # WARNING: saw 'WARNING:': ok
1789 00:21:51.000395 ok 3 selftests: lkdtm: WARNING.sh
1790 00:21:51.002214 # selftests: lkdtm: WARNING_MESSAGE.sh
1791 00:21:51.138637 [ 123.261710] lkdtm: Performing direct entry WARNING_MESSAGE
1792 00:21:51.139616 [ 123.267312] ------------[ cut here ]------------
1793 00:21:51.140314 [ 123.272018] Warning message trigger count: 2
1794 00:21:51.141042 [ 123.276430] WARNING: CPU: 3 PID: 844 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1795 00:21:51.142042 [ 123.285592] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1796 00:21:51.142574 [ 123.295098] CPU: 3 PID: 844 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1797 00:21:51.142963 [ 123.302780] Hardware name: ARM Juno development board (r0) (DT)
1798 00:21:51.181887 [ 123.308723] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1799 00:21:51.182424 [ 123.314750] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1800 00:21:51.182826 [ 123.319383] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1801 00:21:51.183195 [ 123.324012] sp : ffff800014b53d00
1802 00:21:51.183924 [ 123.327337] x29: ffff800014b53d00 x28: ffff000803a74980
1803 00:21:51.184301 [ 123.332678] x27: 0000000000000000 x26: 0000000000000000
1804 00:21:51.184674 [ 123.338019] x25: ffff800011521970 x24: ffff800014b53e20
1805 00:21:51.185465 [ 123.343359] x23: 0000000000000010 x22: ffff000800b72000
1806 00:21:51.225336 [ 123.348700] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1807 00:21:51.225904 [ 123.354039] x19: 0000000000000003 x18: 0000000000000000
1808 00:21:51.226687 [ 123.359379] x17: 0000000000000000 x16: 0000000000000000
1809 00:21:51.227084 [ 123.364719] x15: 0000000000000030 x14: ffffffffffffffff
1810 00:21:51.227449 [ 123.370058] x13: ffff800094b539a7 x12: ffff800014b539af
1811 00:21:51.227791 [ 123.375398] x11: 0000000000000038 x10: ffff800012618650
1812 00:21:51.228128 [ 123.380739] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1813 00:21:51.228458 [ 123.386079] x7 : ffff800012618650 x6 : ffff800012591000
1814 00:21:51.268766 [ 123.391419] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1815 00:21:51.269294 [ 123.396758] x3 : 0000000000000000 x2 : 0000000000000000
1816 00:21:51.269683 [ 123.402098] x1 : 0000000000000000 x0 : ffff000803a74980
1817 00:21:51.270038 [ 123.407439] Call trace:
1818 00:21:51.270756 [ 123.409898] lkdtm_WARNING_MESSAGE+0x30/0x40
1819 00:21:51.271127 [ 123.414182] lkdtm_do_action+0x24/0x40
1820 00:21:51.271467 [ 123.417944] direct_entry+0xd0/0x140
1821 00:21:51.271793 [ 123.421533] full_proxy_write+0x68/0xbc
1822 00:21:51.272133 [ 123.425384] vfs_write+0xec/0x20c
1823 00:21:51.272585 [ 123.428711] ksys_write+0x70/0x100
1824 00:21:51.273147 [ 123.432126] __arm64_sys_write+0x24/0x30
1825 00:21:51.312134 [ 123.436066] el0_svc_common.constprop.0+0x84/0x1e0
1826 00:21:51.312702 [ 123.440874] do_el0_svc+0x2c/0x94
1827 00:21:51.313203 [ 123.444203] el0_svc+0x20/0x30
1828 00:21:51.313652 [ 123.447270] el0_sync_handler+0xb0/0xb4
1829 00:21:51.314084 [ 123.451120] el0_sync+0x180/0x1c0
1830 00:21:51.314510 [ 123.454445] irq event stamp: 0
1831 00:21:51.314931 [ 123.457514] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1832 00:21:51.315799 [ 123.463805] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1833 00:21:51.316200 [ 123.472009] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1834 00:21:51.332617 [ 123.480209] softirqs last disabled at (0): [<0000000000000000>] 0x0
1835 00:21:51.335855 [ 123.486493] ---[ end trace 1e0024f46c932ad2 ]---
1836 00:21:51.423701 # [ 123.261710] lkdtm: Performing direct entry WARNING_MESSAGE
1837 00:21:51.424345 # [ 123.267312] ------------[ cut here ]------------
1838 00:21:51.425277 # [ 123.272018] Warning message trigger count: 2
1839 00:21:51.425727 # [ 123.276430] WARNING: CPU: 3 PID: 844 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1840 00:21:51.426121 # [ 123.285592] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1841 00:21:51.427215 # [ 123.295098] CPU: 3 PID: 844 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1842 00:21:51.467017 # [ 123.302780] Hardware name: ARM Juno development board (r0) (DT)
1843 00:21:51.467580 # [ 123.308723] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1844 00:21:51.468002 # [ 123.314750] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1845 00:21:51.468385 # [ 123.319383] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1846 00:21:51.468809 # [ 123.324012] sp : ffff800014b53d00
1847 00:21:51.469592 # [ 123.327337] x29: ffff800014b53d00 x28: ffff000803a74980
1848 00:21:51.469973 # [ 123.332678] x27: 0000000000000000 x26: 0000000000000000
1849 00:21:51.470462 # [ 123.338019] x25: ffff800011521970 x24: ffff800014b53e20
1850 00:21:51.510146 # [ 123.343359] x23: 0000000000000010 x22: ffff000800b72000
1851 00:21:51.510676 # [ 123.348700] x21: ffff800011a3bdb0 x20: ffff8000115219a0
1852 00:21:51.511097 # [ 123.354039] x19: 0000000000000003 x18: 0000000000000000
1853 00:21:51.511969 # [ 123.359379] x17: 0000000000000000 x16: 0000000000000000
1854 00:21:51.512377 # [ 123.364719] x15: 0000000000000030 x14: ffffffffffffffff
1855 00:21:51.512857 # [ 123.370058] x13: ffff800094b539a7 x12: ffff800014b539af
1856 00:21:51.513221 # [ 123.375398] x11: 0000000000000038 x10: ffff800012618650
1857 00:21:51.513721 # [ 123.380739] x9 : ffff80001012dd74 x8 : ffff8000125c0650
1858 00:21:51.553266 # [ 123.386079] x7 : ffff800012618650 x6 : ffff800012591000
1859 00:21:51.553849 # [ 123.391419] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1860 00:21:51.554234 # [ 123.396758] x3 : 0000000000000000 x2 : 0000000000000000
1861 00:21:51.555032 # [ 123.402098] x1 : 0000000000000000 x0 : ffff000803a74980
1862 00:21:51.555417 # [ 123.407439] Call trace:
1863 00:21:51.555840 # [ 123.409898] lkdtm_WARNING_MESSAGE+0x30/0x40
1864 00:21:51.556183 # [ 123.414182] lkdtm_do_action+0x24/0x40
1865 00:21:51.556506 # [ 123.417944] direct_entry+0xd0/0x140
1866 00:21:51.556942 # [ 123.421533] full_proxy_write+0x68/0xbc
1867 00:21:51.557367 # [ 123.425384] vfs_write+0xec/0x20c
1868 00:21:51.596375 # [ 123.428711] ksys_write+0x70/0x100
1869 00:21:51.596953 # [ 123.432126] __arm64_sys_write+0x24/0x30
1870 00:21:51.597338 # [ 123.436066] el0_svc_common.constprop.0+0x84/0x1e0
1871 00:21:51.597687 # [ 123.440874] do_el0_svc+0x2c/0x94
1872 00:21:51.598413 # [ 123.444203] el0_svc+0x20/0x30
1873 00:21:51.598780 # [ 123.447270] el0_sync_handler+0xb0/0xb4
1874 00:21:51.599111 # [ 123.451120] el0_sync+0x180/0x1c0
1875 00:21:51.599433 # [ 123.454445] irq event stamp: 0
1876 00:21:51.599767 # [ 123.457514] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1877 00:21:51.600308 # [ 123.463805] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1878 00:21:51.638428 # [ 123.472009] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
1879 00:21:51.638973 # [ 123.480209] softirqs last disabled at (0): [<0000000000000000>] 0x0
1880 00:21:51.639484 # [ 123.486493] ---[ end trace 1e0024f46c932ad2 ]---
1881 00:21:51.640348 # WARNING_MESSAGE: saw 'message trigger': ok
1882 00:21:51.640806 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1883 00:21:51.641744 # selftests: lkdtm: EXCEPTION.sh
1884 00:21:51.753084 [ 123.879293] lkdtm: Performing direct entry EXCEPTION
1885 00:21:51.753817 [ 123.884459] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1886 00:21:51.754365 [ 123.893405] Mem abort info:
1887 00:21:51.755262 [ 123.896281] ESR = 0x96000044
1888 00:21:51.755695 [ 123.899365] EC = 0x25: DABT (current EL), IL = 32 bits
1889 00:21:51.756157 [ 123.905004] SET = 0, FnV = 0
1890 00:21:51.756601 [ 123.908211] EA = 0, S1PTW = 0
1891 00:21:51.757086 [ 123.911373] Data abort info:
1892 00:21:51.757525 [ 123.914320] ISV = 0, ISS = 0x00000044
1893 00:21:51.758123 [ 123.918187] CM = 0, WnR = 1
1894 00:21:51.796492 [ 123.921185] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885c92000
1895 00:21:51.797233 [ 123.927664] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1896 00:21:51.797740 [ 123.934512] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1897 00:21:51.798639 [ 123.940097] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1898 00:21:51.799123 [ 123.949571] CPU: 2 PID: 876 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1899 00:21:51.800093 [ 123.957246] Hardware name: ARM Juno development board (r0) (DT)
1900 00:21:51.839902 [ 123.963180] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1901 00:21:51.840476 [ 123.969207] pc : lkdtm_EXCEPTION+0x14/0x1c
1902 00:21:51.841031 [ 123.973312] lr : lkdtm_do_action+0x24/0x40
1903 00:21:51.841500 [ 123.977415] sp : ffff800014bebd10
1904 00:21:51.841948 [ 123.980739] x29: ffff800014bebd10 x28: ffff000804b18000
1905 00:21:51.842386 [ 123.986074] x27: 0000000000000000 x26: 0000000000000000
1906 00:21:51.843284 [ 123.991406] x25: ffff800011521970 x24: ffff800014bebe20
1907 00:21:51.843701 [ 123.996737] x23: 000000000000000a x22: ffff000807d3c000
1908 00:21:51.844147 [ 124.002068] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1909 00:21:51.883198 [ 124.007399] x19: 0000000000000004 x18: 0000000000000000
1910 00:21:51.883758 [ 124.012729] x17: 0000000000000000 x16: 0000000000000000
1911 00:21:51.884143 [ 124.018060] x15: 0000000000000030 x14: ffffffffffffffff
1912 00:21:51.884493 [ 124.023391] x13: ffff800094beba07 x12: ffff800014beba0f
1913 00:21:51.885278 [ 124.028722] x11: 0000000000000008 x10: ffff800012618650
1914 00:21:51.885649 [ 124.034053] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1915 00:21:51.885990 [ 124.039383] x7 : ffff800012618650 x6 : ffff800012591000
1916 00:21:51.886769 [ 124.044714] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1917 00:21:51.926585 [ 124.050044] x3 : 0000000000000000 x2 : 0000000000000000
1918 00:21:51.927156 [ 124.055375] x1 : ffff000804b18000 x0 : 0000000000000000
1919 00:21:51.927665 [ 124.060706] Call trace:
1920 00:21:51.928129 [ 124.063158] lkdtm_EXCEPTION+0x14/0x1c
1921 00:21:51.928574 [ 124.066914] direct_entry+0xd0/0x140
1922 00:21:51.929047 [ 124.070497] full_proxy_write+0x68/0xbc
1923 00:21:51.929482 [ 124.074342] vfs_write+0xec/0x20c
1924 00:21:51.930011 [ 124.077663] ksys_write+0x70/0x100
1925 00:21:51.930867 [ 124.081071] __arm64_sys_write+0x24/0x30
1926 00:21:51.931271 [ 124.085004] el0_svc_common.constprop.0+0x84/0x1e0
1927 00:21:51.931716 [ 124.089805] do_el0_svc+0x2c/0x94
1928 00:21:51.932143 [ 124.093129] el0_svc+0x20/0x30
1929 00:21:51.958280 [ 124.096190] el0_sync_handler+0xb0/0xb4
1930 00:21:51.958996 [ 124.100033] el0_sync+0x180/0x1c0
1931 00:21:51.959528 [ 124.103359] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1932 00:21:51.961509 [ 124.109467] ---[ end trace 1e0024f46c932ad3 ]---
1933 00:21:51.962048 # Segmentation fault
1934 00:21:52.049250 # [ 123.879293] lkdtm: Performing direct entry EXCEPTION
1935 00:21:52.049820 # [ 123.884459] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1936 00:21:52.050207 # [ 123.893405] Mem abort info:
1937 00:21:52.050557 # [ 123.896281] ESR = 0x96000044
1938 00:21:52.051294 # [ 123.899365] EC = 0x25: DABT (current EL), IL = 32 bits
1939 00:21:52.051663 # [ 123.905004] SET = 0, FnV = 0
1940 00:21:52.052002 # [ 123.908211] EA = 0, S1PTW = 0
1941 00:21:52.052335 # [ 123.911373] Data abort info:
1942 00:21:52.052817 # [ 123.914320] ISV = 0, ISS = 0x00000044
1943 00:21:52.053243 # [ 123.918187] CM = 0, WnR = 1
1944 00:21:52.092531 # [ 123.921185] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885c92000
1945 00:21:52.093119 # [ 123.927664] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1946 00:21:52.093910 # [ 123.934512] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1947 00:21:52.094295 # [ 123.940097] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
1948 00:21:52.094647 # [ 123.949571] CPU: 2 PID: 876 Comm: cat Tainted: G D W 5.10.158-cip22 #1
1949 00:21:52.096095 # [ 123.957246] Hardware name: ARM Juno development board (r0) (DT)
1950 00:21:52.135563 # [ 123.963180] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1951 00:21:52.136136 # [ 123.969207] pc : lkdtm_EXCEPTION+0x14/0x1c
1952 00:21:52.136516 # [ 123.973312] lr : lkdtm_do_action+0x24/0x40
1953 00:21:52.136940 # [ 123.977415] sp : ffff800014bebd10
1954 00:21:52.137285 # [ 123.980739] x29: ffff800014bebd10 x28: ffff000804b18000
1955 00:21:52.138036 # [ 123.986074] x27: 0000000000000000 x26: 0000000000000000
1956 00:21:52.138411 # [ 123.991406] x25: ffff800011521970 x24: ffff800014bebe20
1957 00:21:52.138749 # [ 123.996737] x23: 000000000000000a x22: ffff000807d3c000
1958 00:21:52.139279 # [ 124.002068] x21: ffff800011a3bdc0 x20: ffff8000115219b0
1959 00:21:52.178888 # [ 124.007399] x19: 0000000000000004 x18: 0000000000000000
1960 00:21:52.179443 # [ 124.012729] x17: 0000000000000000 x16: 0000000000000000
1961 00:21:52.179827 # [ 124.018060] x15: 0000000000000030 x14: ffffffffffffffff
1962 00:21:52.180202 # [ 124.023391] x13: ffff800094beba07 x12: ffff800014beba0f
1963 00:21:52.180549 # [ 124.028722] x11: 0000000000000008 x10: ffff800012618650
1964 00:21:52.181343 # [ 124.034053] x9 : ffff800010a0bee4 x8 : ffff8000125c0650
1965 00:21:52.181709 # [ 124.039383] x7 : ffff800012618650 x6 : ffff800012591000
1966 00:21:52.182519 # [ 124.044714] x5 : ffff800012591c88 x4 : ffff00097ef70c50
1967 00:21:52.221942 # [ 124.050044] x3 : 0000000000000000 x2 : 0000000000000000
1968 00:21:52.222508 # [ 124.055375] x1 : ffff000804b18000 x0 : 0000000000000000
1969 00:21:52.222916 # [ 124.060706] Call trace:
1970 00:21:52.223288 # [ 124.063158] lkdtm_EXCEPTION+0x14/0x1c
1971 00:21:52.224043 # [ 124.066914] direct_entry+0xd0/0x140
1972 00:21:52.224441 # [ 124.070497] full_proxy_write+0x68/0xbc
1973 00:21:52.224842 # [ 124.074342] vfs_write+0xec/0x20c
1974 00:21:52.225202 # [ 124.077663] ksys_write+0x70/0x100
1975 00:21:52.225682 # [ 124.081071] __arm64_sys_write+0x24/0x30
1976 00:21:52.226223 # [ 124.085004] el0_svc_common.constprop.0+0x84/0x1e0
1977 00:21:52.263967 # [ 124.089805] do_el0_svc+0x2c/0x94
1978 00:21:52.264497 # [ 124.093129] el0_svc+0x20/0x30
1979 00:21:52.265016 # [ 124.096190] el0_sync_handler+0xb0/0xb4
1980 00:21:52.265885 # [ 124.100033] el0_sync+0x180/0x1c0
1981 00:21:52.266298 # [ 124.103359] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1982 00:21:52.266746 # [ 124.109467] ---[ end trace 1e0024f46c932ad3 ]---
1983 00:21:52.267184 # EXCEPTION: saw 'call trace:': ok
1984 00:21:52.267719 ok 5 selftests: lkdtm: EXCEPTION.sh
1985 00:21:52.268123 # selftests: lkdtm: LOOP.sh
1986 00:21:52.283221 # Skipping LOOP: Hangs the system
1987 00:21:52.299191 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1988 00:21:52.331043 # selftests: lkdtm: EXHAUST_STACK.sh
1989 00:21:52.507074 # Skipping EXHAUST_STACK: Corrupts memory on failure
1990 00:21:52.522980 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1991 00:21:52.538989 # selftests: lkdtm: CORRUPT_STACK.sh
1992 00:21:52.714937 # Skipping CORRUPT_STACK: Crashes entire system on success
1993 00:21:52.730915 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1994 00:21:52.762885 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1995 00:21:52.948849 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1996 00:21:52.964572 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1997 00:21:52.980701 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1998 00:21:53.254335 [ 125.393052] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1999 00:21:53.254902 [ 125.398747] lkdtm: attempting good list addition
2000 00:21:53.255324 [ 125.403436] lkdtm: attempting corrupted list addition
2001 00:21:53.257659 [ 125.408555] lkdtm: list_add() corruption not detected!
2002 00:21:53.335312 # [ 125.393052] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2003 00:21:53.335898 # [ 125.398747] lkdtm: attempting good list addition
2004 00:21:53.336440 # [ 125.403436] lkdtm: attempting corrupted list addition
2005 00:21:53.338643 # [ 125.408555] lkdtm: list_add() corruption not detected!
2006 00:21:53.354447 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2007 00:21:53.386267 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2008 00:21:53.402292 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2009 00:21:53.680043 [ 125.816956] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2010 00:21:53.681307 [ 125.822638] lkdtm: attempting good list removal
2011 00:21:53.682062 [ 125.827254] lkdtm: attempting corrupted list removal
2012 00:21:53.683483 [ 125.833673] lkdtm: list_del() corruption not detected!
2013 00:21:53.753980 # [ 125.816956] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2014 00:21:53.754520 # [ 125.822638] lkdtm: attempting good list removal
2015 00:21:53.754884 # [ 125.827254] lkdtm: attempting corrupted list removal
2016 00:21:53.757279 # [ 125.833673] lkdtm: list_del() corruption not detected!
2017 00:21:53.773096 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2018 00:21:53.805169 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2019 00:21:53.821122 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2020 00:21:54.090858 [ 126.216583] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2021 00:21:54.091566 [ 126.222936] lkdtm: attempting bad read from page below current stack
2022 00:21:54.092107 [ 126.229385] Unable to handle kernel paging request at virtual address ffff800015037fff
2023 00:21:54.092598 [ 126.237522] Mem abort info:
2024 00:21:54.093149 [ 126.240752] ESR = 0x96000007
2025 00:21:54.093640 [ 126.243829] EC = 0x25: DABT (current EL), IL = 32 bits
2026 00:21:54.094025 [ 126.249197] SET = 0, FnV = 0
2027 00:21:54.094474 [ 126.252287] EA = 0, S1PTW = 0
2028 00:21:54.094890 [ 126.255441] Data abort info:
2029 00:21:54.133716 [ 126.258378] ISV = 0, ISS = 0x00000007
2030 00:21:54.134356 [ 126.262263] CM = 0, WnR = 0
2031 00:21:54.135315 [ 126.265270] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2032 00:21:54.135794 [ 126.272007] [ffff800015037fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008864d3003, pte=0000000000000000
2033 00:21:54.136288 [ 126.284638] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2034 00:21:54.136788 [ 126.290230] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2035 00:21:54.177179 [ 126.299705] CPU: 2 PID: 1111 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2036 00:21:54.177769 [ 126.307464] Hardware name: ARM Juno development board (r0) (DT)
2037 00:21:54.178286 [ 126.313402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2038 00:21:54.179175 [ 126.319427] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2039 00:21:54.179593 [ 126.324839] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2040 00:21:54.180043 [ 126.330246] sp : ffff80001503bce0
2041 00:21:54.180476 [ 126.333565] x29: ffff80001503bce0 x28: ffff000804596200
2042 00:21:54.181059 [ 126.338898] x27: 0000000000000000 x26: 0000000000000000
2043 00:21:54.220519 [ 126.344229] x25: ffff800011521970 x24: ffff80001503be20
2044 00:21:54.221156 [ 126.349561] x23: 0000000000000019 x22: ffff0008028a0000
2045 00:21:54.221667 [ 126.354891] x21: ffff800011a3be40 x20: ffff800011521a20
2046 00:21:54.222125 [ 126.360222] x19: ffff800015038000 x18: 0000000000000000
2047 00:21:54.222993 [ 126.365553] x17: 0000000000000000 x16: 0000000000000000
2048 00:21:54.223400 [ 126.370883] x15: 0000000000000030 x14: ffffffffffffffff
2049 00:21:54.223920 [ 126.376214] x13: ffff80009503b9c7 x12: ffff80001503b9cf
2050 00:21:54.224478 [ 126.381545] x11: 0000000000000000 x10: ffff800012618650
2051 00:21:54.263822 [ 126.386875] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2052 00:21:54.264375 [ 126.392206] x7 : ffff800012618650 x6 : ffff800012591000
2053 00:21:54.264910 [ 126.397537] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2054 00:21:54.265797 [ 126.402867] x3 : 0000000000000000 x2 : 0000000000000000
2055 00:21:54.266208 [ 126.408198] x1 : ffff000804596200 x0 : ffff800011a3c900
2056 00:21:54.266659 [ 126.413529] Call trace:
2057 00:21:54.267152 [ 126.415983] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2058 00:21:54.267551 [ 126.421047] lkdtm_do_action+0x24/0x40
2059 00:21:54.267890 [ 126.424803] direct_entry+0xd0/0x140
2060 00:21:54.268295 [ 126.428387] full_proxy_write+0x68/0xbc
2061 00:21:54.318546 [ 126.432232] vfs_write+0xec/0x20c
2062 00:21:54.319280 [ 126.435552] ksys_write+0x70/0x100
2063 00:21:54.319805 [ 126.438960] __arm64_sys_write+0x24/0x30
2064 00:21:54.320842 [ 126.442894] el0_svc_common.constprop.0+0x84/0x1e0
2065 00:21:54.321437 [ 126.447695] do_el0_svc+0x2c/0x94
2066 00:21:54.321944 [ 126.451017] el0_svc+0x20/0x30
2067 00:21:54.322438 [ 126.454077] el0_sync_handler+0xb0/0xb4
2068 00:21:54.322915 [ 126.457921] el0_sync+0x180/0x1c0
2069 00:21:54.323385 [ 126.461246] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2070 00:21:54.323836 [ 126.467355] ---[ end trace 1e0024f46c932ad4 ]---
2071 00:21:54.324387 # Segmentation fault
2072 00:21:54.441959 # [ 126.216583] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2073 00:21:54.442541 # [ 126.222936] lkdtm: attempting bad read from page below current stack
2074 00:21:54.443355 # [ 126.229385] Unable to handle kernel paging request at virtual address ffff800015037fff
2075 00:21:54.443739 # [ 126.237522] Mem abort info:
2076 00:21:54.444088 # [ 126.240752] ESR = 0x96000007
2077 00:21:54.444422 # [ 126.243829] EC = 0x25: DABT (current EL), IL = 32 bits
2078 00:21:54.444817 # [ 126.249197] SET = 0, FnV = 0
2079 00:21:54.445598 # [ 126.252287] EA = 0, S1PTW = 0
2080 00:21:54.445975 # [ 126.255441] Data abort info:
2081 00:21:54.485068 # [ 126.258378] ISV = 0, ISS = 0x00000007
2082 00:21:54.485625 # [ 126.262263] CM = 0, WnR = 0
2083 00:21:54.486013 # [ 126.265270] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2084 00:21:54.486817 # [ 126.272007] [ffff800015037fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008864d3003, pte=0000000000000000
2085 00:21:54.487210 # [ 126.284638] Internal error: Oops: 96000007 [#3] PREEMPT SMP
2086 00:21:54.488518 # [ 126.290230] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2087 00:21:54.528166 # [ 126.299705] CPU: 2 PID: 1111 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2088 00:21:54.528752 # [ 126.307464] Hardware name: ARM Juno development board (r0) (DT)
2089 00:21:54.529151 # [ 126.313402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2090 00:21:54.530001 # [ 126.319427] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2091 00:21:54.530456 # [ 126.324839] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2092 00:21:54.530820 # [ 126.330246] sp : ffff80001503bce0
2093 00:21:54.531222 # [ 126.333565] x29: ffff80001503bce0 x28: ffff000804596200
2094 00:21:54.571339 # [ 126.338898] x27: 0000000000000000 x26: 0000000000000000
2095 00:21:54.571892 # [ 126.344229] x25: ffff800011521970 x24: ffff80001503be20
2096 00:21:54.572274 # [ 126.349561] x23: 0000000000000019 x22: ffff0008028a0000
2097 00:21:54.573053 # [ 126.354891] x21: ffff800011a3be40 x20: ffff800011521a20
2098 00:21:54.573438 # [ 126.360222] x19: ffff800015038000 x18: 0000000000000000
2099 00:21:54.573781 # [ 126.365553] x17: 0000000000000000 x16: 0000000000000000
2100 00:21:54.574117 # [ 126.370883] x15: 0000000000000030 x14: ffffffffffffffff
2101 00:21:54.574437 # [ 126.376214] x13: ffff80009503b9c7 x12: ffff80001503b9cf
2102 00:21:54.614494 # [ 126.381545] x11: 0000000000000000 x10: ffff800012618650
2103 00:21:54.615086 # [ 126.386875] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2104 00:21:54.615485 # [ 126.392206] x7 : ffff800012618650 x6 : ffff800012591000
2105 00:21:54.616293 # [ 126.397537] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2106 00:21:54.616725 # [ 126.402867] x3 : 0000000000000000 x2 : 0000000000000000
2107 00:21:54.617075 # [ 126.408198] x1 : ffff000804596200 x0 : ffff800011a3c900
2108 00:21:54.617407 # [ 126.413529] Call trace:
2109 00:21:54.617753 # [ 126.415983] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2110 00:21:54.618253 # [ 126.421047] lkdtm_do_action+0x24/0x40
2111 00:21:54.657681 # [ 126.424803] direct_entry+0xd0/0x140
2112 00:21:54.658251 # [ 126.428387] full_proxy_write+0x68/0xbc
2113 00:21:54.658667 # [ 126.432232] vfs_write+0xec/0x20c
2114 00:21:54.659474 # [ 126.435552] ksys_write+0x70/0x100
2115 00:21:54.659864 # [ 126.438960] __arm64_sys_write+0x24/0x30
2116 00:21:54.660239 # [ 126.442894] el0_svc_common.constprop.0+0x84/0x1e0
2117 00:21:54.660583 # [ 126.447695] do_el0_svc+0x2c/0x94
2118 00:21:54.660986 # [ 126.451017] el0_svc+0x20/0x30
2119 00:21:54.661418 # [ 126.454077] el0_sync_handler+0xb0/0xb4
2120 00:21:54.661761 # [ 126.457921] el0_sync+0x180/0x1c0
2121 00:21:54.662169 # [ 126.461246] Code: 91230000 97ffe071 f0003e00 91240000 (385ff261)
2122 00:21:54.689263 # [ 126.467355] ---[ end trace 1e0024f46c932ad4 ]---
2123 00:21:54.689806 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2124 00:21:54.692525 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2125 00:21:54.693064 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2126 00:21:54.765835 [ 126.891807] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2127 00:21:54.766446 [ 126.898260] lkdtm: attempting bad read from page above current stack
2128 00:21:54.766874 [ 126.904925] Unable to handle kernel paging request at virtual address ffff8000150fc000
2129 00:21:54.767748 [ 126.912959] Mem abort info:
2130 00:21:54.768310 [ 126.915778] ESR = 0x96000007
2131 00:21:54.768924 [ 126.919062] EC = 0x25: DABT (current EL), IL = 32 bits
2132 00:21:54.769479 [ 126.924519] SET = 0, FnV = 0
2133 00:21:54.769858 [ 126.927590] EA = 0, S1PTW = 0
2134 00:21:54.770299 [ 126.930849] Data abort info:
2135 00:21:54.809151 [ 126.933778] ISV = 0, ISS = 0x00000007
2136 00:21:54.809765 [ 126.937653] CM = 0, WnR = 0
2137 00:21:54.810371 [ 126.940700] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2138 00:21:54.811928 [ 126.947449] [ffff8000150fc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008864d3003, pte=0000000000000000
2139 00:21:54.812878 [ 126.960074] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2140 00:21:54.813777 [ 126.965663] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2141 00:21:54.852537 [ 126.975138] CPU: 1 PID: 1156 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2142 00:21:54.853183 [ 126.982899] Hardware name: ARM Juno development board (r0) (DT)
2143 00:21:54.853608 [ 126.988838] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2144 00:21:54.853989 [ 126.994866] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2145 00:21:54.854789 [ 127.000369] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2146 00:21:54.855167 [ 127.005867] sp : ffff8000150fbce0
2147 00:21:54.855513 [ 127.009190] x29: ffff8000150fbce0 x28: ffff000804596200
2148 00:21:54.856082 [ 127.014524] x27: 0000000000000000 x26: 0000000000000000
2149 00:21:54.895908 [ 127.019856] x25: ffff800011521970 x24: ffff8000150fbe20
2150 00:21:54.896460 [ 127.025188] x23: 000000000000001a x22: ffff0008063a4000
2151 00:21:54.896894 [ 127.030519] x21: ffff800011a3be60 x20: ffff800011521a30
2152 00:21:54.897251 [ 127.035850] x19: ffff8000150fc000 x18: 0000000000000000
2153 00:21:54.898023 [ 127.041181] x17: 0000000000000000 x16: 0000000000000000
2154 00:21:54.898387 [ 127.046511] x15: 0000000000000030 x14: ffffffffffffffff
2155 00:21:54.898720 [ 127.051842] x13: ffff8000950fb9c7 x12: ffff8000150fb9cf
2156 00:21:54.899494 [ 127.057173] x11: 0000000000000008 x10: 0000000000001440
2157 00:21:54.939270 [ 127.062504] x9 : ffff80001012dd74 x8 : ffff0008045976a0
2158 00:21:54.939796 [ 127.067835] x7 : 0000000000000000 x6 : ffff800012591000
2159 00:21:54.940168 [ 127.073166] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2160 00:21:54.940516 [ 127.078496] x3 : 0000000000000000 x2 : 0000000000000000
2161 00:21:54.941335 [ 127.083828] x1 : ffff000804596200 x0 : ffff800011a3c978
2162 00:21:54.941704 [ 127.089159] Call trace:
2163 00:21:54.942038 [ 127.091612] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2164 00:21:54.942371 [ 127.096763] lkdtm_do_action+0x24/0x40
2165 00:21:54.942822 [ 127.100519] direct_entry+0xd0/0x140
2166 00:21:54.943230 [ 127.104103] full_proxy_write+0x68/0xbc
2167 00:21:54.993289 [ 127.107948] vfs_write+0xec/0x20c
2168 00:21:54.993944 [ 127.111268] ksys_write+0x70/0x100
2169 00:21:54.994959 [ 127.114676] __arm64_sys_write+0x24/0x30
2170 00:21:54.995503 [ 127.118609] el0_svc_common.constprop.0+0x84/0x1e0
2171 00:21:54.995991 [ 127.123410] do_el0_svc+0x2c/0x94
2172 00:21:54.996471 [ 127.126732] el0_svc+0x20/0x30
2173 00:21:54.997017 [ 127.129793] el0_sync_handler+0xb0/0xb4
2174 00:21:54.997500 [ 127.133636] el0_sync+0x180/0x1c0
2175 00:21:54.997964 [ 127.136962] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2176 00:21:54.998422 [ 127.143071] ---[ end trace 1e0024f46c932ad5 ]---
2177 00:21:54.998961 # Segmentation fault
2178 00:21:55.090760 # [ 126.891807] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2179 00:21:55.091336 # [ 126.898260] lkdtm: attempting bad read from page above current stack
2180 00:21:55.092170 # [ 126.904925] Unable to handle kernel paging request at virtual address ffff8000150fc000
2181 00:21:55.092556 # [ 126.912959] Mem abort info:
2182 00:21:55.092956 # [ 126.915778] ESR = 0x96000007
2183 00:21:55.093298 # [ 126.919062] EC = 0x25: DABT (current EL), IL = 32 bits
2184 00:21:55.093625 # [ 126.924519] SET = 0, FnV = 0
2185 00:21:55.094481 # [ 126.927590] EA = 0, S1PTW = 0
2186 00:21:55.094893 # [ 126.930849] Data abort info:
2187 00:21:55.133988 # [ 126.933778] ISV = 0, ISS = 0x00000007
2188 00:21:55.134534 # [ 126.937653] CM = 0, WnR = 0
2189 00:21:55.135377 # [ 126.940700] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2190 00:21:55.135781 # [ 126.947449] [ffff8000150fc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008864d3003, pte=0000000000000000
2191 00:21:55.136150 # [ 126.960074] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2192 00:21:55.137513 # [ 126.965663] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2193 00:21:55.176994 # [ 126.975138] CPU: 1 PID: 1156 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2194 00:21:55.177621 # [ 126.982899] Hardware name: ARM Juno development board (r0) (DT)
2195 00:21:55.178046 # [ 126.988838] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2196 00:21:55.178923 # [ 126.994866] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2197 00:21:55.179354 # [ 127.000369] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2198 00:21:55.179711 # [ 127.005867] sp : ffff8000150fbce0
2199 00:21:55.180057 # [ 127.009190] x29: ffff8000150fbce0 x28: ffff000804596200
2200 00:21:55.220217 # [ 127.014524] x27: 0000000000000000 x26: 0000000000000000
2201 00:21:55.220850 # [ 127.019856] x25: ffff800011521970 x24: ffff8000150fbe20
2202 00:21:55.221271 # [ 127.025188] x23: 000000000000001a x22: ffff0008063a4000
2203 00:21:55.221646 # [ 127.030519] x21: ffff800011a3be60 x20: ffff800011521a30
2204 00:21:55.222447 # [ 127.035850] x19: ffff8000150fc000 x18: 0000000000000000
2205 00:21:55.222824 # [ 127.041181] x17: 0000000000000000 x16: 0000000000000000
2206 00:21:55.223172 # [ 127.046511] x15: 0000000000000030 x14: ffffffffffffffff
2207 00:21:55.224041 # [ 127.051842] x13: ffff8000950fb9c7 x12: ffff8000150fb9cf
2208 00:21:55.263467 # [ 127.057173] x11: 0000000000000008 x10: 0000000000001440
2209 00:21:55.264022 # [ 127.062504] x9 : ffff80001012dd74 x8 : ffff0008045976a0
2210 00:21:55.264429 # [ 127.067835] x7 : 0000000000000000 x6 : ffff800012591000
2211 00:21:55.265300 # [ 127.073166] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2212 00:21:55.265821 # [ 127.078496] x3 : 0000000000000000 x2 : 0000000000000000
2213 00:21:55.266188 # [ 127.083828] x1 : ffff000804596200 x0 : ffff800011a3c978
2214 00:21:55.266677 # [ 127.089159] Call trace:
2215 00:21:55.267133 # [ 127.091612] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2216 00:21:55.267561 # [ 127.096763] lkdtm_do_action+0x24/0x40
2217 00:21:55.306680 # [ 127.100519] direct_entry+0xd0/0x140
2218 00:21:55.307236 # [ 127.104103] full_proxy_write+0x68/0xbc
2219 00:21:55.307636 # [ 127.107948] vfs_write+0xec/0x20c
2220 00:21:55.308000 # [ 127.111268] ksys_write+0x70/0x100
2221 00:21:55.308350 # [ 127.114676] __arm64_sys_write+0x24/0x30
2222 00:21:55.308731 # [ 127.118609] el0_svc_common.constprop.0+0x84/0x1e0
2223 00:21:55.309533 # [ 127.123410] do_el0_svc+0x2c/0x94
2224 00:21:55.309980 # [ 127.126732] el0_svc+0x20/0x30
2225 00:21:55.310365 # [ 127.129793] el0_sync_handler+0xb0/0xb4
2226 00:21:55.310707 # [ 127.133636] el0_sync+0x180/0x1c0
2227 00:21:55.311112 # [ 127.136962] Code: 97ffe05b 91401273 f0003e00 9125e000 (39400261)
2228 00:21:55.332801 # [ 127.143071] ---[ end trace 1e0024f46c932ad5 ]---
2229 00:21:55.333337 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2230 00:21:55.336101 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2231 00:21:55.336584 # selftests: lkdtm: UNSET_SMEP.sh
2232 00:21:55.410695 [ 127.559991] lkdtm: Performing direct entry UNSET_SMEP
2233 00:21:55.413992 [ 127.565111] lkdtm: XFAIL: this test is x86_64-only
2234 00:21:55.480581 # [ 127.559991] lkdtm: Performing direct entry UNSET_SMEP
2235 00:21:55.483837 # [ 127.565111] lkdtm: XFAIL: this test is x86_64-only
2236 00:21:55.499786 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2237 00:21:55.531770 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2238 00:21:55.563795 # selftests: lkdtm: DOUBLE_FAULT.sh
2239 00:21:55.810439 [ 127.960273] lkdtm: Performing direct entry DOUBLE_FAULT
2240 00:21:55.813829 [ 127.965579] lkdtm: XFAIL: this test is ia32-only
2241 00:21:55.879393 # [ 127.960273] lkdtm: Performing direct entry DOUBLE_FAULT
2242 00:21:55.882617 # [ 127.965579] lkdtm: XFAIL: this test is ia32-only
2243 00:21:55.898553 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2244 00:21:55.930527 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2245 00:21:55.962438 # selftests: lkdtm: CORRUPT_PAC.sh
2246 00:21:56.204019 [ 128.351152] lkdtm: Performing direct entry CORRUPT_PAC
2247 00:21:56.207241 [ 128.356389] lkdtm: FAIL: CPU lacks pointer authentication feature
2248 00:21:56.279121 # [ 128.351152] lkdtm: Performing direct entry CORRUPT_PAC
2249 00:21:56.282366 # [ 128.356389] lkdtm: FAIL: CPU lacks pointer authentication feature
2250 00:21:56.298223 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2251 00:21:56.330205 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2252 00:21:56.362180 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2253 00:21:56.617752 [ 128.762319] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2254 00:21:56.621029 [ 128.768872] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2255 00:21:56.702747 # [ 128.762319] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2256 00:21:56.706121 # [ 128.768872] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2257 00:21:56.721946 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2258 00:21:56.753817 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2259 00:21:56.769787 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2260 00:21:56.961680 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2261 00:21:56.977673 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2262 00:21:56.993669 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2263 00:21:57.169530 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2264 00:21:57.185528 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2265 00:21:57.217580 # selftests: lkdtm: READ_AFTER_FREE.sh
2266 00:21:57.472104 [ 129.610187] lkdtm: Performing direct entry READ_AFTER_FREE
2267 00:21:57.472748 [ 129.615853] lkdtm: Value in memory before free: 12345678
2268 00:21:57.473286 [ 129.621318] lkdtm: Attempting bad read from freed memory
2269 00:21:57.475481 [ 129.626730] lkdtm: Memory was not poisoned
2270 00:21:57.555224 # [ 129.610187] lkdtm: Performing direct entry READ_AFTER_FREE
2271 00:21:57.555799 # [ 129.615853] lkdtm: Value in memory before free: 12345678
2272 00:21:57.556318 # [ 129.621318] lkdtm: Attempting bad read from freed memory
2273 00:21:57.558458 # [ 129.626730] lkdtm: Memory was not poisoned
2274 00:21:57.574243 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2275 00:21:57.606171 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2276 00:21:57.622158 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2277 00:21:57.815866 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2278 00:21:57.834988 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2279 00:21:57.850969 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2280 00:21:58.135645 [ 130.273917] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2281 00:21:58.136309 [ 130.280029] lkdtm: Value in memory before free: 12345678
2282 00:21:58.137372 [ 130.285418] lkdtm: Attempting to read from freed memory
2283 00:21:58.139007 [ 130.290709] lkdtm: Buddy page was not poisoned
2284 00:21:58.222611 # [ 130.273917] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2285 00:21:58.223191 # [ 130.280029] lkdtm: Value in memory before free: 12345678
2286 00:21:58.224079 # [ 130.285418] lkdtm: Attempting to read from freed memory
2287 00:21:58.224487 # [ 130.290709] lkdtm: Buddy page was not poisoned
2288 00:21:58.226026 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2289 00:21:58.270730 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2290 00:21:58.286717 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2291 00:21:58.528310 [ 130.675624] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2292 00:21:58.531614 [ 130.681308] lkdtm: Attempting double slab free ...
2293 00:21:58.602486 # [ 130.675624] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2294 00:21:58.602973 # [ 130.681308] lkdtm: Attempting double slab free ...
2295 00:21:58.618482 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2296 00:21:58.650532 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2297 00:21:58.682448 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2298 00:21:58.918031 [ 131.067733] lkdtm: Performing direct entry SLAB_FREE_CROSS
2299 00:21:58.921350 [ 131.073330] lkdtm: Attempting cross-cache slab free ...
2300 00:21:59.006258 # [ 131.067733] lkdtm: Performing direct entry SLAB_FREE_CROSS
2301 00:21:59.006836 # [ 131.073330] lkdtm: Attempting cross-cache slab free ...
2302 00:21:59.022259 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2303 00:21:59.054333 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2304 00:21:59.086220 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2305 00:21:59.320814 [ 131.470617] lkdtm: Performing direct entry SLAB_FREE_PAGE
2306 00:21:59.324049 [ 131.476117] lkdtm: Attempting non-Slab slab free ...
2307 00:21:59.405799 # [ 131.470617] lkdtm: Performing direct entry SLAB_FREE_PAGE
2308 00:21:59.409124 # [ 131.476117] lkdtm: Attempting non-Slab slab free ...
2309 00:21:59.424992 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2310 00:21:59.456919 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2311 00:21:59.488896 # selftests: lkdtm: SOFTLOCKUP.sh
2312 00:21:59.648780 # Skipping SOFTLOCKUP: Hangs the system
2313 00:21:59.680762 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2314 00:21:59.696770 # selftests: lkdtm: HARDLOCKUP.sh
2315 00:21:59.872632 # Skipping HARDLOCKUP: Hangs the system
2316 00:21:59.888628 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2317 00:21:59.920600 # selftests: lkdtm: SPINLOCKUP.sh
2318 00:22:00.096539 # Skipping SPINLOCKUP: Hangs the system
2319 00:22:00.112397 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2320 00:22:00.144414 # selftests: lkdtm: HUNG_TASK.sh
2321 00:22:00.320381 # Skipping HUNG_TASK: Hangs the system
2322 00:22:00.336294 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2323 00:22:00.368263 # selftests: lkdtm: EXEC_DATA.sh
2324 00:22:00.658587 [ 132.783717] lkdtm: Performing direct entry EXEC_DATA
2325 00:22:00.659783 [ 132.788776] lkdtm: attempting ok execution at ffff800010a0ce20
2326 00:22:00.660358 [ 132.794841] lkdtm: attempting bad execution at ffff8000134d0598
2327 00:22:00.660910 [ 132.800839] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2328 00:22:00.661371 [ 132.811969] Mem abort info:
2329 00:22:00.661782 [ 132.814879] ESR = 0x8600000f
2330 00:22:00.662168 [ 132.817993] EC = 0x21: IABT (current EL), IL = 32 bits
2331 00:22:00.662703 [ 132.823345] SET = 0, FnV = 0
2332 00:22:00.702049 [ 132.826427] EA = 0, S1PTW = 0
2333 00:22:00.703240 [ 132.829597] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2334 00:22:00.703685 [ 132.836332] [ffff8000134d0598] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=00780000836d0703
2335 00:22:00.704060 [ 132.848952] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2336 00:22:00.704404 [ 132.854539] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2337 00:22:00.706082 [ 132.864019] CPU: 1 PID: 1713 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2338 00:22:00.745511 [ 132.871781] Hardware name: ARM Juno development board (r0) (DT)
2339 00:22:00.746084 [ 132.877718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2340 00:22:00.746461 [ 132.883748] pc : data_area+0x0/0x40
2341 00:22:00.747282 [ 132.887250] lr : execute_location+0x84/0xa4
2342 00:22:00.747664 [ 132.891442] sp : ffff800015a5bcd0
2343 00:22:00.748004 [ 132.894762] x29: ffff800015a5bcd0 x28: ffff000803df4980
2344 00:22:00.748330 [ 132.900095] x27: 0000000000000000 x26: 0000000000000000
2345 00:22:00.748685 [ 132.905427] x25: ffff800011521970 x24: ffff800015a5be20
2346 00:22:00.788923 [ 132.910758] x23: 000000000000000a x22: ffff000803f27000
2347 00:22:00.789482 [ 132.916089] x21: 0000000000000001 x20: ffff800010a0ce20
2348 00:22:00.789861 [ 132.921420] x19: ffff8000134d0598 x18: 0000000000000000
2349 00:22:00.790208 [ 132.926750] x17: 0000000000000000 x16: 0000000000000000
2350 00:22:00.790543 [ 132.932081] x15: 0000000000000030 x14: ffffffffffffffff
2351 00:22:00.791329 [ 132.937412] x13: ffff800095a5b9b7 x12: ffff800015a5b9bf
2352 00:22:00.791694 [ 132.942743] x11: 0000000000000008 x10: ffff800012618650
2353 00:22:00.792027 [ 132.948074] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2354 00:22:00.792559 [ 132.953405] x7 : ffff800012618650 x6 : ffff800012591000
2355 00:22:00.832119 [ 132.958736] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
2356 00:22:00.832638 [ 132.964066] x3 : 0000000000000000 x2 : 0000000000000000
2357 00:22:00.833543 [ 132.969397] x1 : ffff000803df4980 x0 : 0000000000000033
2358 00:22:00.833943 [ 132.974728] Call trace:
2359 00:22:00.834290 [ 132.977181] data_area+0x0/0x40
2360 00:22:00.834623 [ 132.980329] lkdtm_EXEC_DATA+0x24/0x30
2361 00:22:00.834944 [ 132.984087] lkdtm_do_action+0x24/0x40
2362 00:22:00.835267 [ 132.987843] direct_entry+0xd0/0x140
2363 00:22:00.835601 [ 132.991426] full_proxy_write+0x68/0xbc
2364 00:22:00.835997 [ 132.995271] vfs_write+0xec/0x20c
2365 00:22:00.836323 [ 132.998592] ksys_write+0x70/0x100
2366 00:22:00.879616 [ 133.001999] __arm64_sys_write+0x24/0x30
2367 00:22:00.880941 [ 133.005933] el0_svc_common.constprop.0+0x84/0x1e0
2368 00:22:00.881519 [ 133.010734] do_el0_svc+0x2c/0x94
2369 00:22:00.881997 [ 133.014056] el0_svc+0x20/0x30
2370 00:22:00.882469 [ 133.017117] el0_sync_handler+0xb0/0xb4
2371 00:22:00.882942 [ 133.020961] el0_sync+0x180/0x1c0
2372 00:22:00.883358 [ 133.024287] Code: 026f2400 ffff0008 026f2500 ffff0008 (aa1e03e9)
2373 00:22:00.883843 [ 133.030396] ---[ end trace 1e0024f46c932ad6 ]---
2374 00:22:00.884389 # Segmentation fault
2375 00:22:00.997287 # [ 132.783717] lkdtm: Performing direct entry EXEC_DATA
2376 00:22:00.997900 # [ 132.788776] lkdtm: attempting ok execution at ffff800010a0ce20
2377 00:22:00.998331 # [ 132.794841] lkdtm: attempting bad execution at ffff8000134d0598
2378 00:22:00.998713 # [ 132.800839] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134d0598
2379 00:22:00.999560 # [ 132.811969] Mem abort info:
2380 00:22:00.999942 # [ 132.814879] ESR = 0x8600000f
2381 00:22:01.000291 # [ 132.817993] EC = 0x21: IABT (current EL), IL = 32 bits
2382 00:22:01.000890 # [ 132.823345] SET = 0, FnV = 0
2383 00:22:01.040434 # [ 132.826427] EA = 0, S1PTW = 0
2384 00:22:01.041048 # [ 132.829597] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2385 00:22:01.041459 # [ 132.836332] [ffff8000134d0598] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffa003, pte=00780000836d0703
2386 00:22:01.042369 # [ 132.848952] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2387 00:22:01.042784 # [ 132.854539] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2388 00:22:01.083460 # [ 132.864019] CPU: 1 PID: 1713 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2389 00:22:01.084110 # [ 132.871781] Hardware name: ARM Juno development board (r0) (DT)
2390 00:22:01.084524 # [ 132.877718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2391 00:22:01.085513 # [ 132.883748] pc : data_area+0x0/0x40
2392 00:22:01.085918 # [ 132.887250] lr : execute_location+0x84/0xa4
2393 00:22:01.086281 # [ 132.891442] sp : ffff800015a5bcd0
2394 00:22:01.086622 # [ 132.894762] x29: ffff800015a5bcd0 x28: ffff000803df4980
2395 00:22:01.087080 # [ 132.900095] x27: 0000000000000000 x26: 0000000000000000
2396 00:22:01.087505 # [ 132.905427] x25: ffff800011521970 x24: ffff800015a5be20
2397 00:22:01.126790 # [ 132.910758] x23: 000000000000000a x22: ffff000803f27000
2398 00:22:01.127346 # [ 132.916089] x21: 0000000000000001 x20: ffff800010a0ce20
2399 00:22:01.127751 # [ 132.921420] x19: ffff8000134d0598 x18: 0000000000000000
2400 00:22:01.128122 # [ 132.926750] x17: 0000000000000000 x16: 0000000000000000
2401 00:22:01.128471 # [ 132.932081] x15: 0000000000000030 x14: ffffffffffffffff
2402 00:22:01.129373 # [ 132.937412] x13: ffff800095a5b9b7 x12: ffff800015a5b9bf
2403 00:22:01.129772 # [ 132.942743] x11: 0000000000000008 x10: ffff800012618650
2404 00:22:01.130317 # [ 132.948074] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2405 00:22:01.169979 # [ 132.953405] x7 : ffff800012618650 x6 : ffff800012591000
2406 00:22:01.170511 # [ 132.958736] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
2407 00:22:01.170911 # [ 132.964066] x3 : 0000000000000000 x2 : 0000000000000000
2408 00:22:01.171281 # [ 132.969397] x1 : ffff000803df4980 x0 : 0000000000000033
2409 00:22:01.172141 # [ 132.974728] Call trace:
2410 00:22:01.172545 # [ 132.977181] data_area+0x0/0x40
2411 00:22:01.172947 # [ 132.980329] lkdtm_EXEC_DATA+0x24/0x30
2412 00:22:01.173412 # [ 132.984087] lkdtm_do_action+0x24/0x40
2413 00:22:01.173761 # [ 132.987843] direct_entry+0xd0/0x140
2414 00:22:01.174168 # [ 132.991426] full_proxy_write+0x68/0xbc
2415 00:22:01.213070 # [ 132.995271] vfs_write+0xec/0x20c
2416 00:22:01.214118 # [ 132.998592] ksys_write+0x70/0x100
2417 00:22:01.214551 # [ 133.001999] __arm64_sys_write+0x24/0x30
2418 00:22:01.214927 # [ 133.005933] el0_svc_common.constprop.0+0x84/0x1e0
2419 00:22:01.215304 # [ 133.010734] do_el0_svc+0x2c/0x94
2420 00:22:01.215673 # [ 133.014056] el0_svc+0x20/0x30
2421 00:22:01.216130 # [ 133.017117] el0_sync_handler+0xb0/0xb4
2422 00:22:01.216608 # [ 133.020961] el0_sync+0x180/0x1c0
2423 00:22:01.217090 # [ 133.024287] Code: 026f2400 ffff0008 026f2500 ffff0008 (aa1e03e9)
2424 00:22:01.217647 # [ 133.030396] ---[ end trace 1e0024f46c932ad6 ]---
2425 00:22:01.233556 # EXEC_DATA: saw 'call trace:': ok
2426 00:22:01.234067 ok 30 selftests: lkdtm: EXEC_DATA.sh
2427 00:22:01.236780 # selftests: lkdtm: EXEC_STACK.sh
2428 00:22:01.328742 [ 133.454563] lkdtm: Performing direct entry EXEC_STACK
2429 00:22:01.329360 [ 133.459702] lkdtm: attempting ok execution at ffff800010a0ce20
2430 00:22:01.330321 [ 133.465968] lkdtm: attempting bad execution at ffff800015b13cc8
2431 00:22:01.330752 [ 133.471987] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b13cc8
2432 00:22:01.331152 [ 133.481938] Mem abort info:
2433 00:22:01.331529 [ 133.484792] ESR = 0x8600000f
2434 00:22:01.331895 [ 133.488002] EC = 0x21: IABT (current EL), IL = 32 bits
2435 00:22:01.332499 [ 133.493448] SET = 0, FnV = 0
2436 00:22:01.372194 [ 133.496546] EA = 0, S1PTW = 0
2437 00:22:01.372833 [ 133.499701] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2438 00:22:01.373272 [ 133.506447] [ffff800015b13cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887284003, pte=0068000883b12703
2439 00:22:01.374353 [ 133.519105] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2440 00:22:01.375182 [ 133.524696] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2441 00:22:01.376249 [ 133.534169] CPU: 1 PID: 1755 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2442 00:22:01.415611 [ 133.541930] Hardware name: ARM Juno development board (r0) (DT)
2443 00:22:01.416200 [ 133.547870] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2444 00:22:01.416616 [ 133.553898] pc : 0xffff800015b13cc8
2445 00:22:01.417525 [ 133.557403] lr : execute_location+0x84/0xa4
2446 00:22:01.417919 [ 133.561592] sp : ffff800015b13c80
2447 00:22:01.418272 [ 133.564913] x29: ffff800015b13c80 x28: ffff000806534980
2448 00:22:01.418607 [ 133.570248] x27: 0000000000000000 x26: 0000000000000000
2449 00:22:01.418955 [ 133.575580] x25: ffff800011521970 x24: ffff800015b13e20
2450 00:22:01.458928 [ 133.580911] x23: 000000000000000b x22: ffff000803eb1000
2451 00:22:01.459474 [ 133.586242] x21: 0000000000000001 x20: ffff800010a0ce20
2452 00:22:01.459968 [ 133.591573] x19: ffff800015b13cc8 x18: 0000000000000000
2453 00:22:01.460421 [ 133.596904] x17: 0000000000000000 x16: 0000000000000000
2454 00:22:01.460910 [ 133.602235] x15: 0000000000000030 x14: ffffffffffffffff
2455 00:22:01.461834 [ 133.607566] x13: ffff800095b13967 x12: ffff800015b1396f
2456 00:22:01.462323 [ 133.612897] x11: 0000000000000010 x10: ffff800012618650
2457 00:22:01.462794 [ 133.618229] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2458 00:22:01.463337 [ 133.623560] x7 : ffff800012618650 x6 : ffff800012591000
2459 00:22:01.502259 [ 133.628891] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2460 00:22:01.502800 [ 133.634221] x3 : 0000000000000000 x2 : 0000000000000000
2461 00:22:01.503291 [ 133.639552] x1 : ffff000806534980 x0 : 0000000000000033
2462 00:22:01.503745 [ 133.644883] Call trace:
2463 00:22:01.504185 [ 133.647334] 0xffff800015b13cc8
2464 00:22:01.504609 [ 133.650483] lkdtm_EXEC_STACK+0x30/0x58
2465 00:22:01.505649 [ 133.654328] lkdtm_do_action+0x24/0x40
2466 00:22:01.506072 [ 133.658084] direct_entry+0xd0/0x140
2467 00:22:01.506525 [ 133.661668] full_proxy_write+0x68/0xbc
2468 00:22:01.507054 [ 133.665513] vfs_write+0xec/0x20c
2469 00:22:01.507450 [ 133.668833] ksys_write+0x70/0x100
2470 00:22:01.550294 [ 133.672242] __arm64_sys_write+0x24/0x30
2471 00:22:01.550991 [ 133.676175] el0_svc_common.constprop.0+0x84/0x1e0
2472 00:22:01.552169 [ 133.680977] do_el0_svc+0x2c/0x94
2473 00:22:01.552773 [ 133.684299] el0_svc+0x20/0x30
2474 00:22:01.553287 [ 133.687360] el0_sync_handler+0xb0/0xb4
2475 00:22:01.553863 [ 133.691203] el0_sync+0x180/0x1c0
2476 00:22:01.554452 [ 133.694529] Code: 10a0bee4 ffff8000 15b13d20 ffff8000 (aa1e03e9)
2477 00:22:01.555019 [ 133.700638] ---[ end trace 1e0024f46c932ad7 ]---
2478 00:22:01.555725 # Segmentation fault
2479 00:22:01.646820 # [ 133.454563] lkdtm: Performing direct entry EXEC_STACK
2480 00:22:01.647399 # [ 133.459702] lkdtm: attempting ok execution at ffff800010a0ce20
2481 00:22:01.647782 # [ 133.465968] lkdtm: attempting bad execution at ffff800015b13cc8
2482 00:22:01.648138 # [ 133.471987] Unable to handle kernel execute from non-executable memory at virtual address ffff800015b13cc8
2483 00:22:01.648992 # [ 133.481938] Mem abort info:
2484 00:22:01.649366 # [ 133.484792] ESR = 0x8600000f
2485 00:22:01.649698 # [ 133.488002] EC = 0x21: IABT (current EL), IL = 32 bits
2486 00:22:01.650588 # [ 133.493448] SET = 0, FnV = 0
2487 00:22:01.689915 # [ 133.496546] EA = 0, S1PTW = 0
2488 00:22:01.690467 # [ 133.499701] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2489 00:22:01.690868 # [ 133.506447] [ffff800015b13cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887284003, pte=0068000883b12703
2490 00:22:01.691793 # [ 133.519105] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2491 00:22:01.692195 # [ 133.524696] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2492 00:22:01.733096 # [ 133.534169] CPU: 1 PID: 1755 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2493 00:22:01.733721 # [ 133.541930] Hardware name: ARM Juno development board (r0) (DT)
2494 00:22:01.734153 # [ 133.547870] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2495 00:22:01.735183 # [ 133.553898] pc : 0xffff800015b13cc8
2496 00:22:01.735787 # [ 133.557403] lr : execute_location+0x84/0xa4
2497 00:22:01.736260 # [ 133.561592] sp : ffff800015b13c80
2498 00:22:01.736760 # [ 133.564913] x29: ffff800015b13c80 x28: ffff000806534980
2499 00:22:01.737243 # [ 133.570248] x27: 0000000000000000 x26: 0000000000000000
2500 00:22:01.737690 # [ 133.575580] x25: ffff800011521970 x24: ffff800015b13e20
2501 00:22:01.776283 # [ 133.580911] x23: 000000000000000b x22: ffff000803eb1000
2502 00:22:01.776905 # [ 133.586242] x21: 0000000000000001 x20: ffff800010a0ce20
2503 00:22:01.777428 # [ 133.591573] x19: ffff800015b13cc8 x18: 0000000000000000
2504 00:22:01.778370 # [ 133.596904] x17: 0000000000000000 x16: 0000000000000000
2505 00:22:01.778804 # [ 133.602235] x15: 0000000000000030 x14: ffffffffffffffff
2506 00:22:01.779168 # [ 133.607566] x13: ffff800095b13967 x12: ffff800015b1396f
2507 00:22:01.779660 # [ 133.612897] x11: 0000000000000010 x10: ffff800012618650
2508 00:22:01.780114 # [ 133.618229] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2509 00:22:01.819435 # [ 133.623560] x7 : ffff800012618650 x6 : ffff800012591000
2510 00:22:01.820011 # [ 133.628891] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2511 00:22:01.820423 # [ 133.634221] x3 : 0000000000000000 x2 : 0000000000000000
2512 00:22:01.821350 # [ 133.639552] x1 : ffff000806534980 x0 : 0000000000000033
2513 00:22:01.821827 # [ 133.644883] Call trace:
2514 00:22:01.822258 # [ 133.647334] 0xffff800015b13cc8
2515 00:22:01.822721 # [ 133.650483] lkdtm_EXEC_STACK+0x30/0x58
2516 00:22:01.823218 # [ 133.654328] lkdtm_do_action+0x24/0x40
2517 00:22:01.823656 # [ 133.658084] direct_entry+0xd0/0x140
2518 00:22:01.824007 # [ 133.661668] full_proxy_write+0x68/0xbc
2519 00:22:01.862633 # [ 133.665513] vfs_write+0xec/0x20c
2520 00:22:01.863207 # [ 133.668833] ksys_write+0x70/0x100
2521 00:22:01.863790 # [ 133.672242] __arm64_sys_write+0x24/0x30
2522 00:22:01.864185 # [ 133.676175] el0_svc_common.constprop.0+0x84/0x1e0
2523 00:22:01.865224 # [ 133.680977] do_el0_svc+0x2c/0x94
2524 00:22:01.865624 # [ 133.684299] el0_svc+0x20/0x30
2525 00:22:01.866098 # [ 133.687360] el0_sync_handler+0xb0/0xb4
2526 00:22:01.866620 # [ 133.691203] el0_sync+0x180/0x1c0
2527 00:22:01.866980 # [ 133.694529] Code: 10a0bee4 ffff8000 15b13d20 ffff8000 (aa1e03e9)
2528 00:22:01.867527 # [ 133.700638] ---[ end trace 1e0024f46c932ad7 ]---
2529 00:22:01.883133 # EXEC_STACK: saw 'call trace:': ok
2530 00:22:01.883638 ok 31 selftests: lkdtm: EXEC_STACK.sh
2531 00:22:01.886369 # selftests: lkdtm: EXEC_KMALLOC.sh
2532 00:22:01.981698 [ 134.107994] lkdtm: Performing direct entry EXEC_KMALLOC
2533 00:22:01.982379 [ 134.113304] lkdtm: attempting ok execution at ffff800010a0ce20
2534 00:22:01.983434 [ 134.119354] lkdtm: attempting bad execution at ffff000800be2f80
2535 00:22:01.983910 [ 134.125348] Unable to handle kernel execute from non-executable memory at virtual address ffff000800be2f80
2536 00:22:01.984384 [ 134.135193] Mem abort info:
2537 00:22:01.984927 [ 134.138146] ESR = 0x8600000f
2538 00:22:01.985426 [ 134.141245] EC = 0x21: IABT (current EL), IL = 32 bits
2539 00:22:01.985998 [ 134.146595] SET = 0, FnV = 0
2540 00:22:02.025157 [ 134.149683] EA = 0, S1PTW = 0
2541 00:22:02.026345 [ 134.152860] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2542 00:22:02.026844 [ 134.159599] [ffff000800be2f80] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffc06003, pte=0068000880be2707
2543 00:22:02.027228 [ 134.172227] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2544 00:22:02.027580 [ 134.177818] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2545 00:22:02.028756 [ 134.187296] CPU: 1 PID: 1797 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2546 00:22:02.068486 [ 134.195055] Hardware name: ARM Juno development board (r0) (DT)
2547 00:22:02.069106 [ 134.200989] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2548 00:22:02.069486 [ 134.207011] pc : 0xffff000800be2f80
2549 00:22:02.069832 [ 134.210517] lr : execute_location+0x84/0xa4
2550 00:22:02.070665 [ 134.214707] sp : ffff800015a4bcc0
2551 00:22:02.071036 [ 134.218027] x29: ffff800015a4bcc0 x28: ffff000804590000
2552 00:22:02.071374 [ 134.223361] x27: 0000000000000000 x26: 0000000000000000
2553 00:22:02.071724 [ 134.228693] x25: ffff800011521970 x24: ffff800015a4be20
2554 00:22:02.111931 [ 134.234024] x23: 000000000000000d x22: ffff000804143000
2555 00:22:02.112476 [ 134.239355] x21: 0000000000000001 x20: ffff800010a0ce20
2556 00:22:02.112910 [ 134.244686] x19: ffff000800be2f80 x18: 0000000000000000
2557 00:22:02.113262 [ 134.250016] x17: 0000000000000000 x16: 0000000000000000
2558 00:22:02.113594 [ 134.255347] x15: 0000000000000030 x14: ffffffffffffffff
2559 00:22:02.113920 [ 134.260678] x13: ffff800095a4b9a7 x12: ffff800015a4b9af
2560 00:22:02.114737 [ 134.266009] x11: 0000000000000020 x10: ffff800012618650
2561 00:22:02.115144 [ 134.271340] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2562 00:22:02.115629 [ 134.276671] x7 : ffff800012618650 x6 : ffff800012591000
2563 00:22:02.155220 [ 134.282002] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2564 00:22:02.155748 [ 134.287333] x3 : 0000000000000000 x2 : 0000000000000000
2565 00:22:02.156612 [ 134.292664] x1 : ffff000804590000 x0 : 0000000000000033
2566 00:22:02.157041 [ 134.297995] Call trace:
2567 00:22:02.157388 [ 134.300447] 0xffff000800be2f80
2568 00:22:02.157722 [ 134.303597] lkdtm_EXEC_KMALLOC+0x34/0x4c
2569 00:22:02.158042 [ 134.307614] lkdtm_do_action+0x24/0x40
2570 00:22:02.158360 [ 134.311370] direct_entry+0xd0/0x140
2571 00:22:02.158755 [ 134.314953] full_proxy_write+0x68/0xbc
2572 00:22:02.159175 [ 134.318798] vfs_write+0xec/0x20c
2573 00:22:02.159512 [ 134.322118] ksys_write+0x70/0x100
2574 00:22:02.202686 [ 134.325526] __arm64_sys_write+0x24/0x30
2575 00:22:02.203989 [ 134.329459] el0_svc_common.constprop.0+0x84/0x1e0
2576 00:22:02.204595 [ 134.334260] do_el0_svc+0x2c/0x94
2577 00:22:02.205114 [ 134.337582] el0_svc+0x20/0x30
2578 00:22:02.205574 [ 134.340642] el0_sync_handler+0xb0/0xb4
2579 00:22:02.206027 [ 134.344486] el0_sync+0x180/0x1c0
2580 00:22:02.206635 [ 134.347812] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2581 00:22:02.207034 [ 134.353921] ---[ end trace 1e0024f46c932ad8 ]---
2582 00:22:02.207581 # Segmentation fault
2583 00:22:02.298984 # [ 134.107994] lkdtm: Performing direct entry EXEC_KMALLOC
2584 00:22:02.299577 # [ 134.113304] lkdtm: attempting ok execution at ffff800010a0ce20
2585 00:22:02.300066 # [ 134.119354] lkdtm: attempting bad execution at ffff000800be2f80
2586 00:22:02.300520 # [ 134.125348] Unable to handle kernel execute from non-executable memory at virtual address ffff000800be2f80
2587 00:22:02.301495 # [ 134.135193] Mem abort info:
2588 00:22:02.301894 # [ 134.138146] ESR = 0x8600000f
2589 00:22:02.302424 # [ 134.141245] EC = 0x21: IABT (current EL), IL = 32 bits
2590 00:22:02.302967 # [ 134.146595] SET = 0, FnV = 0
2591 00:22:02.342132 # [ 134.149683] EA = 0, S1PTW = 0
2592 00:22:02.342691 # [ 134.152860] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2593 00:22:02.343686 # [ 134.159599] [ffff000800be2f80] pgd=00000009ffff9003, p4d=00000009ffff9003, pud=00000009ffc0c003, pmd=00000009ffc06003, pte=0068000880be2707
2594 00:22:02.344106 # [ 134.172227] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2595 00:22:02.344561 # [ 134.177818] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2596 00:22:02.385244 # [ 134.187296] CPU: 1 PID: 1797 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2597 00:22:02.385852 # [ 134.195055] Hardware name: ARM Juno development board (r0) (DT)
2598 00:22:02.386373 # [ 134.200989] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2599 00:22:02.386837 # [ 134.207011] pc : 0xffff000800be2f80
2600 00:22:02.387289 # [ 134.210517] lr : execute_location+0x84/0xa4
2601 00:22:02.388237 # [ 134.214707] sp : ffff800015a4bcc0
2602 00:22:02.388772 # [ 134.218027] x29: ffff800015a4bcc0 x28: ffff000804590000
2603 00:22:02.389246 # [ 134.223361] x27: 0000000000000000 x26: 0000000000000000
2604 00:22:02.389795 # [ 134.228693] x25: ffff800011521970 x24: ffff800015a4be20
2605 00:22:02.428445 # [ 134.234024] x23: 000000000000000d x22: ffff000804143000
2606 00:22:02.429033 # [ 134.239355] x21: 0000000000000001 x20: ffff800010a0ce20
2607 00:22:02.429542 # [ 134.244686] x19: ffff000800be2f80 x18: 0000000000000000
2608 00:22:02.430007 # [ 134.250016] x17: 0000000000000000 x16: 0000000000000000
2609 00:22:02.430457 # [ 134.255347] x15: 0000000000000030 x14: ffffffffffffffff
2610 00:22:02.431404 # [ 134.260678] x13: ffff800095a4b9a7 x12: ffff800015a4b9af
2611 00:22:02.431925 # [ 134.266009] x11: 0000000000000020 x10: ffff800012618650
2612 00:22:02.432484 # [ 134.271340] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2613 00:22:02.471613 # [ 134.276671] x7 : ffff800012618650 x6 : ffff800012591000
2614 00:22:02.472183 # [ 134.282002] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2615 00:22:02.472715 # [ 134.287333] x3 : 0000000000000000 x2 : 0000000000000000
2616 00:22:02.473689 # [ 134.292664] x1 : ffff000804590000 x0 : 0000000000000033
2617 00:22:02.474109 # [ 134.297995] Call trace:
2618 00:22:02.474561 # [ 134.300447] 0xffff000800be2f80
2619 00:22:02.475096 # [ 134.303597] lkdtm_EXEC_KMALLOC+0x34/0x4c
2620 00:22:02.475552 # [ 134.307614] lkdtm_do_action+0x24/0x40
2621 00:22:02.476087 # [ 134.311370] direct_entry+0xd0/0x140
2622 00:22:02.514756 # [ 134.314953] full_proxy_write+0x68/0xbc
2623 00:22:02.515364 # [ 134.318798] vfs_write+0xec/0x20c
2624 00:22:02.515878 # [ 134.322118] ksys_write+0x70/0x100
2625 00:22:02.516341 # [ 134.325526] __arm64_sys_write+0x24/0x30
2626 00:22:02.516837 # [ 134.329459] el0_svc_common.constprop.0+0x84/0x1e0
2627 00:22:02.517803 # [ 134.334260] do_el0_svc+0x2c/0x94
2628 00:22:02.518319 # [ 134.337582] el0_svc+0x20/0x30
2629 00:22:02.518784 # [ 134.340642] el0_sync_handler+0xb0/0xb4
2630 00:22:02.519226 # [ 134.344486] el0_sync+0x180/0x1c0
2631 00:22:02.519659 # [ 134.347812] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2632 00:22:02.520194 # [ 134.353921] ---[ end trace 1e0024f46c932ad8 ]---
2633 00:22:02.535604 # EXEC_KMALLOC: saw 'call trace:': ok
2634 00:22:02.536125 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2635 00:22:02.538820 # selftests: lkdtm: EXEC_VMALLOC.sh
2636 00:22:02.643714 [ 134.769038] lkdtm: Performing direct entry EXEC_VMALLOC
2637 00:22:02.644330 [ 134.774384] lkdtm: attempting ok execution at ffff800010a0ce20
2638 00:22:02.644874 [ 134.780472] lkdtm: attempting bad execution at ffff800013a95000
2639 00:22:02.645859 [ 134.786468] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a95000
2640 00:22:02.646272 [ 134.796283] Mem abort info:
2641 00:22:02.646726 [ 134.799099] ESR = 0x8600000f
2642 00:22:02.647227 [ 134.802316] EC = 0x21: IABT (current EL), IL = 32 bits
2643 00:22:02.647779 [ 134.807788] SET = 0, FnV = 0
2644 00:22:02.648186 [ 134.810877] EA = 0, S1PTW = 0
2645 00:22:02.687081 [ 134.814051] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2646 00:22:02.688252 [ 134.820794] [ffff800013a95000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ed003, pte=00680008828bc703
2647 00:22:02.688746 [ 134.833423] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2648 00:22:02.689228 [ 134.839014] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2649 00:22:02.690718 [ 134.848493] CPU: 1 PID: 1839 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2650 00:22:02.730514 [ 134.856258] Hardware name: ARM Juno development board (r0) (DT)
2651 00:22:02.731122 [ 134.862193] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2652 00:22:02.731552 [ 134.868222] pc : 0xffff800013a95000
2653 00:22:02.732461 [ 134.871730] lr : execute_location+0x84/0xa4
2654 00:22:02.732922 [ 134.875926] sp : ffff800015c73cc0
2655 00:22:02.733288 [ 134.879247] x29: ffff800015c73cc0 x28: ffff0008041bb100
2656 00:22:02.733653 [ 134.884585] x27: 0000000000000000 x26: 0000000000000000
2657 00:22:02.734117 [ 134.889918] x25: ffff800011521970 x24: ffff800015c73e20
2658 00:22:02.734658 [ 134.895258] x23: 000000000000000d x22: ffff0008028bc000
2659 00:22:02.773899 [ 134.900589] x21: 0000000000000001 x20: ffff800010a0ce20
2660 00:22:02.774456 [ 134.905921] x19: ffff800013a95000 x18: 0000000000000000
2661 00:22:02.774948 [ 134.911252] x17: 0000000000000000 x16: 0000000000000000
2662 00:22:02.775921 [ 134.916583] x15: 0000000000000030 x14: ffffffffffffffff
2663 00:22:02.776337 [ 134.921914] x13: ffff800095c739a7 x12: ffff800015c739af
2664 00:22:02.776826 [ 134.927245] x11: ffff800013a97000 x10: ffff800012618650
2665 00:22:02.777362 [ 134.932576] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2666 00:22:02.777914 [ 134.937907] x7 : ffff800012618650 x6 : ffff800012591000
2667 00:22:02.817279 [ 134.943237] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2668 00:22:02.817839 [ 134.948568] x3 : 0000000000000000 x2 : 0000000000000000
2669 00:22:02.818344 [ 134.953899] x1 : ffff0008041bb100 x0 : 0000000000000033
2670 00:22:02.818799 [ 134.959231] Call trace:
2671 00:22:02.819241 [ 134.961682] 0xffff800013a95000
2672 00:22:02.820214 [ 134.964832] lkdtm_EXEC_VMALLOC+0x2c/0x44
2673 00:22:02.820765 [ 134.968849] lkdtm_do_action+0x24/0x40
2674 00:22:02.821229 [ 134.972605] direct_entry+0xd0/0x140
2675 00:22:02.821663 [ 134.976188] full_proxy_write+0x68/0xbc
2676 00:22:02.822088 [ 134.980033] vfs_write+0xec/0x20c
2677 00:22:02.822607 [ 134.983354] ksys_write+0x70/0x100
2678 00:22:02.859267 [ 134.986763] __arm64_sys_write+0x24/0x30
2679 00:22:02.860385 [ 134.990696] el0_svc_common.constprop.0+0x84/0x1e0
2680 00:22:02.860901 [ 134.995497] do_el0_svc+0x2c/0x94
2681 00:22:02.861391 [ 134.998820] el0_svc+0x20/0x30
2682 00:22:02.861845 [ 135.001880] el0_sync_handler+0xb0/0xb4
2683 00:22:02.862286 [ 135.005724] el0_sync+0x180/0x1c0
2684 00:22:02.862759 [ 135.009051] Code: bad PC value
2685 00:22:02.863309 [ 135.012115] ---[ end trace 1e0024f46c932ad9 ]---
2686 00:22:02.863720 # Segmentation fault
2687 00:22:02.966469 # [ 134.769038] lkdtm: Performing direct entry EXEC_VMALLOC
2688 00:22:02.967078 # [ 134.774384] lkdtm: attempting ok execution at ffff800010a0ce20
2689 00:22:02.967504 # [ 134.780472] lkdtm: attempting bad execution at ffff800013a95000
2690 00:22:02.968409 # [ 134.786468] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a95000
2691 00:22:02.968843 # [ 134.796283] Mem abort info:
2692 00:22:02.969210 # [ 134.799099] ESR = 0x8600000f
2693 00:22:02.969558 # [ 134.802316] EC = 0x21: IABT (current EL), IL = 32 bits
2694 00:22:02.969930 # [ 134.807788] SET = 0, FnV = 0
2695 00:22:02.970352 # [ 134.810877] EA = 0, S1PTW = 0
2696 00:22:03.009650 # [ 134.814051] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2697 00:22:03.010889 # [ 134.820794] [ffff800013a95000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809ed003, pte=00680008828bc703
2698 00:22:03.011369 # [ 134.833423] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2699 00:22:03.011756 # [ 134.839014] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2700 00:22:03.013280 # [ 134.848493] CPU: 1 PID: 1839 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2701 00:22:03.052846 # [ 134.856258] Hardware name: ARM Juno development board (r0) (DT)
2702 00:22:03.053424 # [ 134.862193] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2703 00:22:03.053963 # [ 134.868222] pc : 0xffff800013a95000
2704 00:22:03.054431 # [ 134.871730] lr : execute_location+0x84/0xa4
2705 00:22:03.054891 # [ 134.875926] sp : ffff800015c73cc0
2706 00:22:03.055883 # [ 134.879247] x29: ffff800015c73cc0 x28: ffff0008041bb100
2707 00:22:03.056372 # [ 134.884585] x27: 0000000000000000 x26: 0000000000000000
2708 00:22:03.056878 # [ 134.889918] x25: ffff800011521970 x24: ffff800015c73e20
2709 00:22:03.095909 # [ 134.895258] x23: 000000000000000d x22: ffff0008028bc000
2710 00:22:03.096465 # [ 134.900589] x21: 0000000000000001 x20: ffff800010a0ce20
2711 00:22:03.097029 # [ 134.905921] x19: ffff800013a95000 x18: 0000000000000000
2712 00:22:03.097497 # [ 134.911252] x17: 0000000000000000 x16: 0000000000000000
2713 00:22:03.098489 # [ 134.916583] x15: 0000000000000030 x14: ffffffffffffffff
2714 00:22:03.098905 # [ 134.921914] x13: ffff800095c739a7 x12: ffff800015c739af
2715 00:22:03.099435 # [ 134.927245] x11: ffff800013a97000 x10: ffff800012618650
2716 00:22:03.099983 # [ 134.932576] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2717 00:22:03.139091 # [ 134.937907] x7 : ffff800012618650 x6 : ffff800012591000
2718 00:22:03.139661 # [ 134.943237] x5 : ffff800012591c88 x4 : ffff00097ef70c50
2719 00:22:03.140166 # [ 134.948568] x3 : 0000000000000000 x2 : 0000000000000000
2720 00:22:03.140641 # [ 134.953899] x1 : ffff0008041bb100 x0 : 0000000000000033
2721 00:22:03.141119 # [ 134.959231] Call trace:
2722 00:22:03.142093 # [ 134.961682] 0xffff800013a95000
2723 00:22:03.142568 # [ 134.964832] lkdtm_EXEC_VMALLOC+0x2c/0x44
2724 00:22:03.143023 # [ 134.968849] lkdtm_do_action+0x24/0x40
2725 00:22:03.143457 # [ 134.972605] direct_entry+0xd0/0x140
2726 00:22:03.143984 # [ 134.976188] full_proxy_write+0x68/0xbc
2727 00:22:03.182214 # [ 134.980033] vfs_write+0xec/0x20c
2728 00:22:03.182785 # [ 134.983354] ksys_write+0x70/0x100
2729 00:22:03.183220 # [ 134.986763] __arm64_sys_write+0x24/0x30
2730 00:22:03.183593 # [ 134.990696] el0_svc_common.constprop.0+0x84/0x1e0
2731 00:22:03.183966 # [ 134.995497] do_el0_svc+0x2c/0x94
2732 00:22:03.184877 # [ 134.998820] el0_svc+0x20/0x30
2733 00:22:03.185257 # [ 135.001880] el0_sync_handler+0xb0/0xb4
2734 00:22:03.185664 # [ 135.005724] el0_sync+0x180/0x1c0
2735 00:22:03.186029 # [ 135.009051] Code: bad PC value
2736 00:22:03.186362 # [ 135.012115] ---[ end trace 1e0024f46c932ad9 ]---
2737 00:22:03.186711 # EXEC_VMALLOC: saw 'call trace:': ok
2738 00:22:03.187110 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2739 00:22:03.201227 # selftests: lkdtm: EXEC_RODATA.sh
2740 00:22:03.298093 [ 135.424409] lkdtm: Performing direct entry EXEC_RODATA
2741 00:22:03.298827 [ 135.429630] lkdtm: attempting ok execution at ffff800010a0ce20
2742 00:22:03.299805 [ 135.435537] lkdtm: attempting bad execution at ffff800011521e70
2743 00:22:03.300295 [ 135.441530] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2744 00:22:03.300726 [ 135.451342] Mem abort info:
2745 00:22:03.301162 [ 135.454305] ESR = 0x8600000e
2746 00:22:03.301556 [ 135.457515] EC = 0x21: IABT (current EL), IL = 32 bits
2747 00:22:03.302147 [ 135.462871] SET = 0, FnV = 0
2748 00:22:03.341657 [ 135.465960] EA = 0, S1PTW = 0
2749 00:22:03.342382 [ 135.469192] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2750 00:22:03.343678 [ 135.475949] [ffff800011521e70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2751 00:22:03.344147 [ 135.486679] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2752 00:22:03.344532 [ 135.492266] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2753 00:22:03.345557 [ 135.501745] CPU: 1 PID: 1881 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2754 00:22:03.385080 [ 135.509510] Hardware name: ARM Juno development board (r0) (DT)
2755 00:22:03.385681 [ 135.515448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2756 00:22:03.386103 [ 135.521478] pc : lkdtm_rodata_do_nothing+0x0/0x10
2757 00:22:03.386480 [ 135.526195] lr : execute_location+0x84/0xa4
2758 00:22:03.386835 [ 135.530386] sp : ffff800015d3bcd0
2759 00:22:03.387710 [ 135.533709] x29: ffff800015d3bcd0 x28: ffff000803f38000
2760 00:22:03.388090 [ 135.539043] x27: 0000000000000000 x26: 0000000000000000
2761 00:22:03.388541 [ 135.544375] x25: ffff800011521970 x24: ffff800015d3be20
2762 00:22:03.389054 [ 135.549706] x23: 000000000000000c x22: ffff0008027d1000
2763 00:22:03.428342 [ 135.555038] x21: 0000000000000000 x20: ffff800010a0ce20
2764 00:22:03.428944 [ 135.560369] x19: ffff800011521e70 x18: 0000000000000000
2765 00:22:03.429336 [ 135.565699] x17: 0000000000000000 x16: 0000000000000000
2766 00:22:03.429691 [ 135.571030] x15: 0000000000000030 x14: ffffffffffffffff
2767 00:22:03.430591 [ 135.576361] x13: ffff800095d3b9b7 x12: ffff800015d3b9bf
2768 00:22:03.430985 [ 135.581692] x11: 0000000000000018 x10: ffff800012618650
2769 00:22:03.431327 [ 135.587023] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2770 00:22:03.432309 [ 135.592354] x7 : ffff800012618650 x6 : ffff800012591000
2771 00:22:03.471712 [ 135.597685] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2772 00:22:03.472246 [ 135.603016] x3 : 0000000000000000 x2 : 0000000000000000
2773 00:22:03.472640 [ 135.608346] x1 : ffff000803f38000 x0 : 0000000000000033
2774 00:22:03.473059 [ 135.613677] Call trace:
2775 00:22:03.473405 [ 135.616131] lkdtm_rodata_do_nothing+0x0/0x10
2776 00:22:03.473739 [ 135.620498] lkdtm_EXEC_RODATA+0x24/0x30
2777 00:22:03.474596 [ 135.624430] lkdtm_do_action+0x24/0x40
2778 00:22:03.475051 [ 135.628185] direct_entry+0xd0/0x140
2779 00:22:03.475451 [ 135.631769] full_proxy_write+0x68/0xbc
2780 00:22:03.475892 [ 135.635614] vfs_write+0xec/0x20c
2781 00:22:03.519753 [ 135.638935] ksys_write+0x70/0x100
2782 00:22:03.520502 [ 135.642343] __arm64_sys_write+0x24/0x30
2783 00:22:03.521106 [ 135.646276] el0_svc_common.constprop.0+0x84/0x1e0
2784 00:22:03.521606 [ 135.651078] do_el0_svc+0x2c/0x94
2785 00:22:03.522092 [ 135.654401] el0_svc+0x20/0x30
2786 00:22:03.523194 [ 135.657461] el0_sync_handler+0xb0/0xb4
2787 00:22:03.523741 [ 135.661305] el0_sync+0x180/0x1c0
2788 00:22:03.524225 [ 135.664631] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2789 00:22:03.524744 [ 135.670741] ---[ end trace 1e0024f46c932ada ]---
2790 00:22:03.525243 # Segmentation fault
2791 00:22:03.619440 # [ 135.424409] lkdtm: Performing direct entry EXEC_RODATA
2792 00:22:03.620052 # [ 135.429630] lkdtm: attempting ok execution at ffff800010a0ce20
2793 00:22:03.621055 # [ 135.435537] lkdtm: attempting bad execution at ffff800011521e70
2794 00:22:03.621484 # [ 135.441530] Unable to handle kernel execute from non-executable memory at virtual address ffff800011521e70
2795 00:22:03.621858 # [ 135.451342] Mem abort info:
2796 00:22:03.622209 # [ 135.454305] ESR = 0x8600000e
2797 00:22:03.622544 # [ 135.457515] EC = 0x21: IABT (current EL), IL = 32 bits
2798 00:22:03.623025 # [ 135.462871] SET = 0, FnV = 0
2799 00:22:03.662553 # [ 135.465960] EA = 0, S1PTW = 0
2800 00:22:03.663119 # [ 135.469192] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
2801 00:22:03.664088 # [ 135.475949] [ffff800011521e70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2802 00:22:03.664498 # [ 135.486679] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2803 00:22:03.664900 # [ 135.492266] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2804 00:22:03.666014 # [ 135.501745] CPU: 1 PID: 1881 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2805 00:22:03.705709 # [ 135.509510] Hardware name: ARM Juno development board (r0) (DT)
2806 00:22:03.706266 # [ 135.515448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2807 00:22:03.706666 # [ 135.521478] pc : lkdtm_rodata_do_nothing+0x0/0x10
2808 00:22:03.707036 # [ 135.526195] lr : execute_location+0x84/0xa4
2809 00:22:03.707939 # [ 135.530386] sp : ffff800015d3bcd0
2810 00:22:03.708330 # [ 135.533709] x29: ffff800015d3bcd0 x28: ffff000803f38000
2811 00:22:03.708734 # [ 135.539043] x27: 0000000000000000 x26: 0000000000000000
2812 00:22:03.709224 # [ 135.544375] x25: ffff800011521970 x24: ffff800015d3be20
2813 00:22:03.748991 # [ 135.549706] x23: 000000000000000c x22: ffff0008027d1000
2814 00:22:03.749611 # [ 135.555038] x21: 0000000000000000 x20: ffff800010a0ce20
2815 00:22:03.750019 # [ 135.560369] x19: ffff800011521e70 x18: 0000000000000000
2816 00:22:03.750387 # [ 135.565699] x17: 0000000000000000 x16: 0000000000000000
2817 00:22:03.751292 # [ 135.571030] x15: 0000000000000030 x14: ffffffffffffffff
2818 00:22:03.751671 # [ 135.576361] x13: ffff800095d3b9b7 x12: ffff800015d3b9bf
2819 00:22:03.752007 # [ 135.581692] x11: 0000000000000018 x10: ffff800012618650
2820 00:22:03.752512 # [ 135.587023] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2821 00:22:03.792138 # [ 135.592354] x7 : ffff800012618650 x6 : ffff800012591000
2822 00:22:03.792784 # [ 135.597685] x5 : ffff800012591c88 x4 : ffff00097ef92c50
2823 00:22:03.793208 # [ 135.603016] x3 : 0000000000000000 x2 : 0000000000000000
2824 00:22:03.793605 # [ 135.608346] x1 : ffff000803f38000 x0 : 0000000000000033
2825 00:22:03.794541 # [ 135.613677] Call trace:
2826 00:22:03.794964 # [ 135.616131] lkdtm_rodata_do_nothing+0x0/0x10
2827 00:22:03.795340 # [ 135.620498] lkdtm_EXEC_RODATA+0x24/0x30
2828 00:22:03.795775 # [ 135.624430] lkdtm_do_action+0x24/0x40
2829 00:22:03.796193 # [ 135.628185] direct_entry+0xd0/0x140
2830 00:22:03.835317 # [ 135.631769] full_proxy_write+0x68/0xbc
2831 00:22:03.835875 # [ 135.635614] vfs_write+0xec/0x20c
2832 00:22:03.836340 # [ 135.638935] ksys_write+0x70/0x100
2833 00:22:03.836797 # [ 135.642343] __arm64_sys_write+0x24/0x30
2834 00:22:03.837177 # [ 135.646276] el0_svc_common.constprop.0+0x84/0x1e0
2835 00:22:03.837517 # [ 135.651078] do_el0_svc+0x2c/0x94
2836 00:22:03.837844 # [ 135.654401] el0_svc+0x20/0x30
2837 00:22:03.838161 # [ 135.657461] el0_sync_handler+0xb0/0xb4
2838 00:22:03.839161 # [ 135.661305] el0_sync+0x180/0x1c0
2839 00:22:03.839607 # [ 135.664631] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2840 00:22:03.839961 # [ 135.670741] ---[ end trace 1e0024f46c932ada ]---
2841 00:22:03.856629 # EXEC_RODATA: saw 'call trace:': ok
2842 00:22:03.857438 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2843 00:22:03.859815 # selftests: lkdtm: EXEC_USERSPACE.sh
2844 00:22:03.951664 [ 136.078102] lkdtm: Performing direct entry EXEC_USERSPACE
2845 00:22:03.952967 [ 136.083617] lkdtm: attempting ok execution at ffff800010a0ce20
2846 00:22:03.953416 [ 136.089604] lkdtm: attempting bad execution at 0000ffffba3c5000
2847 00:22:03.953785 [ 136.095600] Unable to handle kernel execution of user memory at virtual address 0000ffffba3c5000
2848 00:22:03.954136 [ 136.104530] Mem abort info:
2849 00:22:03.954464 [ 136.107347] ESR = 0x8600000f
2850 00:22:03.954787 [ 136.110558] EC = 0x21: IABT (current EL), IL = 32 bits
2851 00:22:03.955367 [ 136.115931] SET = 0, FnV = 0
2852 00:22:03.995153 [ 136.118999] EA = 0, S1PTW = 0
2853 00:22:03.996463 [ 136.122182] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008845b8000
2854 00:22:03.996978 [ 136.128670] [0000ffffba3c5000] pgd=0000000883b53003, p4d=0000000883b53003, pud=000000088656b003, pmd=000000088656f003, pte=00a800089633bf43
2855 00:22:03.997457 [ 136.141292] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2856 00:22:03.997906 [ 136.146970] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2857 00:22:03.998985 [ 136.156450] CPU: 2 PID: 1923 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2858 00:22:04.038702 [ 136.164213] Hardware name: ARM Juno development board (r0) (DT)
2859 00:22:04.039298 [ 136.170146] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2860 00:22:04.039715 [ 136.176172] pc : 0xffffba3c5000
2861 00:22:04.040093 [ 136.179323] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2862 00:22:04.040450 [ 136.183861] sp : ffff800015de3cf0
2863 00:22:04.040850 [ 136.187183] x29: ffff800015de3cf0 x28: ffff0008041bb100
2864 00:22:04.041754 [ 136.192518] x27: 0000000000000000 x26: 0000000000000000
2865 00:22:04.042230 [ 136.197853] x25: ffff800011521970 x24: ffff800015de3e20
2866 00:22:04.042661 [ 136.203189] x23: 000000000000000f x22: ffff000803eb1000
2867 00:22:04.081951 [ 136.208520] x21: ffff800011a3c030 x20: ffff800010a0ce20
2868 00:22:04.082482 [ 136.213851] x19: 0000ffffba3c5000 x18: 0000000000000001
2869 00:22:04.082871 [ 136.219182] x17: 0000000000000000 x16: 0000000000000000
2870 00:22:04.083232 [ 136.224513] x15: 0000000000000030 x14: ffffffffffffffff
2871 00:22:04.084121 [ 136.229843] x13: ffff800095de39d7 x12: ffff800015de39e0
2872 00:22:04.084500 [ 136.235174] x11: a9be7bfdb0008800 x10: ffff800012618650
2873 00:22:04.084905 [ 136.240505] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2874 00:22:04.085474 [ 136.245835] x7 : ffff800012618650 x6 : ffff800012591000
2875 00:22:04.125248 [ 136.251166] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2876 00:22:04.125850 [ 136.256496] x3 : 0000000000000000 x2 : 0000000000000000
2877 00:22:04.126375 [ 136.261827] x1 : ffff0008041bb100 x0 : 0000000000000033
2878 00:22:04.127406 [ 136.267157] Call trace:
2879 00:22:04.127824 [ 136.269609] 0xffffba3c5000
2880 00:22:04.128276 [ 136.272409] lkdtm_do_action+0x24/0x40
2881 00:22:04.128765 [ 136.276166] direct_entry+0xd0/0x140
2882 00:22:04.129202 [ 136.279749] full_proxy_write+0x68/0xbc
2883 00:22:04.129627 [ 136.283594] vfs_write+0xec/0x20c
2884 00:22:04.130045 [ 136.286915] ksys_write+0x70/0x100
2885 00:22:04.130563 [ 136.290323] __arm64_sys_write+0x24/0x30
2886 00:22:04.162241 [ 136.294256] el0_svc_common.constprop.0+0x84/0x1e0
2887 00:22:04.163486 [ 136.299058] do_el0_svc+0x2c/0x94
2888 00:22:04.164033 [ 136.302381] el0_svc+0x20/0x30
2889 00:22:04.164588 [ 136.305441] el0_sync_handler+0xb0/0xb4
2890 00:22:04.165166 [ 136.309285] el0_sync+0x180/0x1c0
2891 00:22:04.165661 [ 136.312612] Code: bad PC value
2892 00:22:04.166284 [ 136.315675] ---[ end trace 1e0024f46c932adb ]---
2893 00:22:04.166735 # Segmentation fault
2894 00:22:04.289134 # [ 136.078102] lkdtm: Performing direct entry EXEC_USERSPACE
2895 00:22:04.289717 # [ 136.083617] lkdtm: attempting ok execution at ffff800010a0ce20
2896 00:22:04.290642 # [ 136.089604] lkdtm: attempting bad execution at 0000ffffba3c5000
2897 00:22:04.291026 # [ 136.095600] Unable to handle kernel execution of user memory at virtual address 0000ffffba3c5000
2898 00:22:04.291374 # [ 136.104530] Mem abort info:
2899 00:22:04.291707 # [ 136.107347] ESR = 0x8600000f
2900 00:22:04.292027 # [ 136.110558] EC = 0x21: IABT (current EL), IL = 32 bits
2901 00:22:04.292974 # [ 136.115931] SET = 0, FnV = 0
2902 00:22:04.332267 # [ 136.118999] EA = 0, S1PTW = 0
2903 00:22:04.332863 # [ 136.122182] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008845b8000
2904 00:22:04.333840 # [ 136.128670] [0000ffffba3c5000] pgd=0000000883b53003, p4d=0000000883b53003, pud=000000088656b003, pmd=000000088656f003, pte=00a800089633bf43
2905 00:22:04.334246 # [ 136.141292] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2906 00:22:04.334612 # [ 136.146970] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2907 00:22:04.375351 # [ 136.156450] CPU: 2 PID: 1923 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2908 00:22:04.376047 # [ 136.164213] Hardware name: ARM Juno development board (r0) (DT)
2909 00:22:04.376584 # [ 136.170146] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2910 00:22:04.377602 # [ 136.176172] pc : 0xffffba3c5000
2911 00:22:04.378025 # [ 136.179323] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2912 00:22:04.378508 # [ 136.183861] sp : ffff800015de3cf0
2913 00:22:04.378958 # [ 136.187183] x29: ffff800015de3cf0 x28: ffff0008041bb100
2914 00:22:04.379481 # [ 136.192518] x27: 0000000000000000 x26: 0000000000000000
2915 00:22:04.380088 # [ 136.197853] x25: ffff800011521970 x24: ffff800015de3e20
2916 00:22:04.418525 # [ 136.203189] x23: 000000000000000f x22: ffff000803eb1000
2917 00:22:04.419123 # [ 136.208520] x21: ffff800011a3c030 x20: ffff800010a0ce20
2918 00:22:04.419646 # [ 136.213851] x19: 0000ffffba3c5000 x18: 0000000000000001
2919 00:22:04.420714 # [ 136.219182] x17: 0000000000000000 x16: 0000000000000000
2920 00:22:04.421149 # [ 136.224513] x15: 0000000000000030 x14: ffffffffffffffff
2921 00:22:04.421604 # [ 136.229843] x13: ffff800095de39d7 x12: ffff800015de39e0
2922 00:22:04.422083 # [ 136.235174] x11: a9be7bfdb0008800 x10: ffff800012618650
2923 00:22:04.422627 # [ 136.240505] x9 : ffff80001012dd74 x8 : ffff8000125c0650
2924 00:22:04.461731 # [ 136.245835] x7 : ffff800012618650 x6 : ffff800012591000
2925 00:22:04.462411 # [ 136.251166] x5 : ffff800012591c88 x4 : ffff00097efb4c50
2926 00:22:04.462930 # [ 136.256496] x3 : 0000000000000000 x2 : 0000000000000000
2927 00:22:04.463963 # [ 136.261827] x1 : ffff0008041bb100 x0 : 0000000000000033
2928 00:22:04.464387 # [ 136.267157] Call trace:
2929 00:22:04.464992 # [ 136.269609] 0xffffba3c5000
2930 00:22:04.465455 # [ 136.272409] lkdtm_do_action+0x24/0x40
2931 00:22:04.465971 # [ 136.276166] direct_entry+0xd0/0x140
2932 00:22:04.466413 # [ 136.279749] full_proxy_write+0x68/0xbc
2933 00:22:04.467013 # [ 136.283594] vfs_write+0xec/0x20c
2934 00:22:04.504933 # [ 136.286915] ksys_write+0x70/0x100
2935 00:22:04.505518 # [ 136.290323] __arm64_sys_write+0x24/0x30
2936 00:22:04.506061 # [ 136.294256] el0_svc_common.constprop.0+0x84/0x1e0
2937 00:22:04.506545 # [ 136.299058] do_el0_svc+0x2c/0x94
2938 00:22:04.507003 # [ 136.302381] el0_svc+0x20/0x30
2939 00:22:04.507479 # [ 136.305441] el0_sync_handler+0xb0/0xb4
2940 00:22:04.508536 # [ 136.309285] el0_sync+0x180/0x1c0
2941 00:22:04.509003 # [ 136.312612] Code: bad PC value
2942 00:22:04.509500 # [ 136.315675] ---[ end trace 1e0024f46c932adb ]---
2943 00:22:04.509965 # EXEC_USERSPACE: saw 'call trace:': ok
2944 00:22:04.510407 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2945 00:22:04.523275 # selftests: lkdtm: EXEC_NULL.sh
2946 00:22:04.627903 [ 136.753849] lkdtm: Performing direct entry EXEC_NULL
2947 00:22:04.628611 [ 136.758887] lkdtm: attempting ok execution at ffff800010a0ce20
2948 00:22:04.629242 [ 136.764871] lkdtm: attempting bad execution at 0000000000000000
2949 00:22:04.630455 [ 136.770971] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2950 00:22:04.630999 [ 136.779941] Mem abort info:
2951 00:22:04.631582 [ 136.782746] ESR = 0x86000004
2952 00:22:04.632123 [ 136.785842] EC = 0x21: IABT (current EL), IL = 32 bits
2953 00:22:04.632788 [ 136.791193] SET = 0, FnV = 0
2954 00:22:04.633348 [ 136.794276] EA = 0, S1PTW = 0
2955 00:22:04.671526 [ 136.797449] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088486f000
2956 00:22:04.672463 [ 136.803928] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2957 00:22:04.673247 [ 136.810779] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2958 00:22:04.674049 [ 136.816455] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
2959 00:22:04.675721 [ 136.825931] CPU: 1 PID: 1965 Comm: cat Tainted: G D W 5.10.158-cip22 #1
2960 00:22:04.676349 [ 136.833696] Hardware name: ARM Juno development board (r0) (DT)
2961 00:22:04.714782 [ 136.839634] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2962 00:22:04.715380 [ 136.845659] pc : 0x0
2963 00:22:04.715802 [ 136.847859] lr : execute_location+0x84/0xa4
2964 00:22:04.716182 [ 136.852051] sp : ffff800015e83cd0
2965 00:22:04.717081 [ 136.855371] x29: ffff800015e83cd0 x28: ffff000803f38000
2966 00:22:04.717479 [ 136.860705] x27: 0000000000000000 x26: 0000000000000000
2967 00:22:04.717829 [ 136.866040] x25: ffff800011521970 x24: ffff800015e83e20
2968 00:22:04.718380 [ 136.871371] x23: 000000000000000a x22: ffff000804f00000
2969 00:22:04.719036 [ 136.876703] x21: 0000000000000000 x20: ffff800010a0ce20
2970 00:22:04.758198 [ 136.882033] x19: 0000000000000000 x18: 0000000000000000
2971 00:22:04.758756 [ 136.887364] x17: 0000000000000000 x16: 0000000000000000
2972 00:22:04.759138 [ 136.892695] x15: 0000000000000000 x14: 0000000000000000
2973 00:22:04.759489 [ 136.898026] x13: 0000000000000ddc x12: 071c71c71c71c71c
2974 00:22:04.759823 [ 136.903357] x11: 0000000000000ddc x10: 0000000000001440
2975 00:22:04.760741 [ 136.908688] x9 : ffff80001012dd74 x8 : ffff00097efdb7c0
2976 00:22:04.761114 [ 136.914019] x7 : ffff000803f38000 x6 : ffff800012591000
2977 00:22:04.761676 [ 136.919350] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
2978 00:22:04.801506 [ 136.924681] x3 : 0000000000000000 x2 : 0000000000000000
2979 00:22:04.802074 [ 136.930011] x1 : ffff000803f38000 x0 : 0000000000000033
2980 00:22:04.802568 [ 136.935342] Call trace:
2981 00:22:04.803016 [ 136.937793] 0x0
2982 00:22:04.803455 [ 136.939638] lkdtm_EXEC_NULL+0x20/0x2c
2983 00:22:04.803882 [ 136.943396] lkdtm_do_action+0x24/0x40
2984 00:22:04.804317 [ 136.947152] direct_entry+0xd0/0x140
2985 00:22:04.804849 [ 136.950736] full_proxy_write+0x68/0xbc
2986 00:22:04.805895 [ 136.954580] vfs_write+0xec/0x20c
2987 00:22:04.806304 [ 136.957901] ksys_write+0x70/0x100
2988 00:22:04.806747 [ 136.961309] __arm64_sys_write+0x24/0x30
2989 00:22:04.807174 [ 136.965242] el0_svc_common.constprop.0+0x84/0x1e0
2990 00:22:04.832956 [ 136.970044] do_el0_svc+0x2c/0x94
2991 00:22:04.833683 [ 136.973366] el0_svc+0x20/0x30
2992 00:22:04.834989 [ 136.976427] el0_sync_handler+0xb0/0xb4
2993 00:22:04.835546 [ 136.980270] el0_sync+0x180/0x1c0
2994 00:22:04.836136 [ 136.983596] Code: bad PC value
2995 00:22:04.836820 [ 136.986659] ---[ end trace 1e0024f46c932adc ]---
2996 00:22:04.837321 # Segmentation fault
2997 00:22:04.942194 # [ 136.753849] lkdtm: Performing direct entry EXEC_NULL
2998 00:22:04.942786 # [ 136.758887] lkdtm: attempting ok execution at ffff800010a0ce20
2999 00:22:04.943167 # [ 136.764871] lkdtm: attempting bad execution at 0000000000000000
3000 00:22:04.943517 # [ 136.770971] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3001 00:22:04.944430 # [ 136.779941] Mem abort info:
3002 00:22:04.944855 # [ 136.782746] ESR = 0x86000004
3003 00:22:04.945203 # [ 136.785842] EC = 0x21: IABT (current EL), IL = 32 bits
3004 00:22:04.945733 # [ 136.791193] SET = 0, FnV = 0
3005 00:22:04.985313 # [ 136.794276] EA = 0, S1PTW = 0
3006 00:22:04.985947 # [ 136.797449] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088486f000
3007 00:22:04.986360 # [ 136.803928] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3008 00:22:04.987374 # [ 136.810779] Internal error: Oops: 86000004 [#11] PREEMPT SMP
3009 00:22:04.987764 # [ 136.816455] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3010 00:22:04.988133 # [ 136.825931] CPU: 1 PID: 1965 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3011 00:22:05.028410 # [ 136.833696] Hardware name: ARM Juno development board (r0) (DT)
3012 00:22:05.029020 # [ 136.839634] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3013 00:22:05.029503 # [ 136.845659] pc : 0x0
3014 00:22:05.029873 # [ 136.847859] lr : execute_location+0x84/0xa4
3015 00:22:05.031004 # [ 136.852051] sp : ffff800015e83cd0
3016 00:22:05.031462 # [ 136.855371] x29: ffff800015e83cd0 x28: ffff000803f38000
3017 00:22:05.032016 # [ 136.860705] x27: 0000000000000000 x26: 0000000000000000
3018 00:22:05.032470 # [ 136.866040] x25: ffff800011521970 x24: ffff800015e83e20
3019 00:22:05.033054 # [ 136.871371] x23: 000000000000000a x22: ffff000804f00000
3020 00:22:05.071656 # [ 136.876703] x21: 0000000000000000 x20: ffff800010a0ce20
3021 00:22:05.072225 # [ 136.882033] x19: 0000000000000000 x18: 0000000000000000
3022 00:22:05.072748 # [ 136.887364] x17: 0000000000000000 x16: 0000000000000000
3023 00:22:05.073822 # [ 136.892695] x15: 0000000000000000 x14: 0000000000000000
3024 00:22:05.074253 # [ 136.898026] x13: 0000000000000ddc x12: 071c71c71c71c71c
3025 00:22:05.074699 # [ 136.903357] x11: 0000000000000ddc x10: 0000000000001440
3026 00:22:05.075142 # [ 136.908688] x9 : ffff80001012dd74 x8 : ffff00097efdb7c0
3027 00:22:05.075715 # [ 136.914019] x7 : ffff000803f38000 x6 : ffff800012591000
3028 00:22:05.114768 # [ 136.919350] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
3029 00:22:05.115382 # [ 136.924681] x3 : 0000000000000000 x2 : 0000000000000000
3030 00:22:05.116473 # [ 136.930011] x1 : ffff000803f38000 x0 : 0000000000000033
3031 00:22:05.116955 # [ 136.935342] Call trace:
3032 00:22:05.117459 # [ 136.937793] 0x0
3033 00:22:05.117902 # [ 136.939638] lkdtm_EXEC_NULL+0x20/0x2c
3034 00:22:05.118373 # [ 136.943396] lkdtm_do_action+0x24/0x40
3035 00:22:05.118824 # [ 136.947152] direct_entry+0xd0/0x140
3036 00:22:05.119247 # [ 136.950736] full_proxy_write+0x68/0xbc
3037 00:22:05.119697 # [ 136.954580] vfs_write+0xec/0x20c
3038 00:22:05.120238 # [ 136.957901] ksys_write+0x70/0x100
3039 00:22:05.167639 # [ 136.961309] __arm64_sys_write+0x24/0x30
3040 00:22:05.168212 # [ 136.965242] el0_svc_common.constprop.0+0x84/0x1e0
3041 00:22:05.168735 # [ 136.970044] do_el0_svc+0x2c/0x94
3042 00:22:05.169192 # [ 136.973366] el0_svc+0x20/0x30
3043 00:22:05.170230 # [ 136.976427] el0_sync_handler+0xb0/0xb4
3044 00:22:05.170640 # [ 136.980270] el0_sync+0x180/0x1c0
3045 00:22:05.171090 # [ 136.983596] Code: bad PC value
3046 00:22:05.171514 # [ 136.986659] ---[ end trace 1e0024f46c932adc ]---
3047 00:22:05.171934 # EXEC_NULL: saw 'call trace:': ok
3048 00:22:05.172448 ok 36 selftests: lkdtm: EXEC_NULL.sh
3049 00:22:05.172894 # selftests: lkdtm: ACCESS_USERSPACE.sh
3050 00:22:05.271514 [ 137.404216] lkdtm: Performing direct entry ACCESS_USERSPACE
3051 00:22:05.272072 [ 137.410017] lkdtm: attempting bad read at 0000ffff87c3e000
3052 00:22:05.272470 [ 137.415581] lkdtm: FAIL: survived bad read
3053 00:22:05.272882 [ 137.419746] lkdtm: attempting bad write at 0000ffff87c3e000
3054 00:22:05.274868 [ 137.425591] lkdtm: FAIL: survived bad write
3055 00:22:05.385350 # [ 137.404216] lkdtm: Performing direct entry ACCESS_USERSPACE
3056 00:22:05.385930 # [ 137.410017] lkdtm: attempting bad read at 0000ffff87c3e000
3057 00:22:05.386352 # [ 137.415581] lkdtm: FAIL: survived bad read
3058 00:22:05.387304 # [ 137.419746] lkdtm: attempting bad write at 0000ffff87c3e000
3059 00:22:05.388739 # [ 137.425591] lkdtm: FAIL: survived bad write
3060 00:22:05.389190 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3061 00:22:05.404570 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3062 00:22:05.436583 # selftests: lkdtm: ACCESS_NULL.sh
3063 00:22:05.722592 [ 137.848990] lkdtm: Performing direct entry ACCESS_NULL
3064 00:22:05.723736 [ 137.854190] lkdtm: attempting bad read at 0000000000000000
3065 00:22:05.724885 [ 137.859737] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3066 00:22:05.725494 [ 137.868615] Mem abort info:
3067 00:22:05.726194 [ 137.871420] ESR = 0x96000004
3068 00:22:05.726931 [ 137.874528] EC = 0x25: DABT (current EL), IL = 32 bits
3069 00:22:05.727494 [ 137.880031] SET = 0, FnV = 0
3070 00:22:05.728314 [ 137.883101] EA = 0, S1PTW = 0
3071 00:22:05.729356 [ 137.886411] Data abort info:
3072 00:22:05.766175 [ 137.889340] ISV = 0, ISS = 0x00000004
3073 00:22:05.767125 [ 137.893236] CM = 0, WnR = 0
3074 00:22:05.767965 [ 137.896237] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884809000
3075 00:22:05.770110 [ 137.902719] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3076 00:22:05.771082 [ 137.909583] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3077 00:22:05.771893 [ 137.915256] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3078 00:22:05.772574 [ 137.924733] CPU: 1 PID: 2041 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3079 00:22:05.809498 [ 137.932492] Hardware name: ARM Juno development board (r0) (DT)
3080 00:22:05.811012 [ 137.938426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3081 00:22:05.811499 [ 137.944452] pc : lkdtm_ACCESS_NULL+0x34/0x78
3082 00:22:05.811873 [ 137.948733] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3083 00:22:05.812218 [ 137.953013] sp : ffff800015f9bcf0
3084 00:22:05.812549 [ 137.956336] x29: ffff800015f9bcf0 x28: ffff000804b1b100
3085 00:22:05.812928 [ 137.961676] x27: 0000000000000000 x26: 0000000000000000
3086 00:22:05.813252 [ 137.967013] x25: ffff800011521970 x24: ffff800015f9be20
3087 00:22:05.813652 [ 137.972346] x23: 000000000000000c x22: ffff0008065c5000
3088 00:22:05.852927 [ 137.977681] x21: ffff800011a3c068 x20: 0000000000000000
3089 00:22:05.853494 [ 137.983013] x19: 0000000000000027 x18: 0000000000000000
3090 00:22:05.853878 [ 137.988345] x17: 0000000000000000 x16: 0000000000000000
3091 00:22:05.854802 [ 137.993676] x15: 0000000000000030 x14: ffffffffffffffff
3092 00:22:05.855180 [ 137.999008] x13: ffff800095f9b9d7 x12: ffff800015f9b9df
3093 00:22:05.855524 [ 138.004339] x11: 0000000000000018 x10: ffff800012618650
3094 00:22:05.855851 [ 138.009671] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3095 00:22:05.856839 [ 138.015002] x7 : ffff800012618650 x6 : ffff800012591000
3096 00:22:05.896221 [ 138.020333] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
3097 00:22:05.896788 [ 138.025664] x3 : 0000000000000000 x2 : 0000000000000000
3098 00:22:05.897172 [ 138.030995] x1 : 000000000000c0de x0 : ffff800011a3d000
3099 00:22:05.897521 [ 138.036327] Call trace:
3100 00:22:05.898425 [ 138.038781] lkdtm_ACCESS_NULL+0x34/0x78
3101 00:22:05.898794 [ 138.042714] lkdtm_do_action+0x24/0x40
3102 00:22:05.899129 [ 138.046471] direct_entry+0xd0/0x140
3103 00:22:05.899504 [ 138.050055] full_proxy_write+0x68/0xbc
3104 00:22:05.899904 [ 138.053900] vfs_write+0xec/0x20c
3105 00:22:05.900231 [ 138.057221] ksys_write+0x70/0x100
3106 00:22:05.900620 [ 138.060629] __arm64_sys_write+0x24/0x30
3107 00:22:05.939017 [ 138.064562] el0_svc_common.constprop.0+0x84/0x1e0
3108 00:22:05.939770 [ 138.069364] do_el0_svc+0x2c/0x94
3109 00:22:05.940362 [ 138.072687] el0_svc+0x20/0x30
3110 00:22:05.941682 [ 138.075747] el0_sync_handler+0xb0/0xb4
3111 00:22:05.942291 [ 138.079592] el0_sync+0x180/0x1c0
3112 00:22:05.942845 [ 138.082918] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3113 00:22:05.943422 [ 138.089027] ---[ end trace 1e0024f46c932add ]---
3114 00:22:05.944075 # Segmentation fault
3115 00:22:06.062315 # [ 137.848990] lkdtm: Performing direct entry ACCESS_NULL
3116 00:22:06.062930 # [ 137.854190] lkdtm: attempting bad read at 0000000000000000
3117 00:22:06.064078 # [ 137.859737] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3118 00:22:06.064549 # [ 137.868615] Mem abort info:
3119 00:22:06.065047 # [ 137.871420] ESR = 0x96000004
3120 00:22:06.065528 # [ 137.874528] EC = 0x25: DABT (current EL), IL = 32 bits
3121 00:22:06.065963 # [ 137.880031] SET = 0, FnV = 0
3122 00:22:06.066312 # [ 137.883101] EA = 0, S1PTW = 0
3123 00:22:06.066648 # [ 137.886411] Data abort info:
3124 00:22:06.067051 # [ 137.889340] ISV = 0, ISS = 0x00000004
3125 00:22:06.105459 # [ 137.893236] CM = 0, WnR = 0
3126 00:22:06.106021 # [ 137.896237] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884809000
3127 00:22:06.106434 # [ 137.902719] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3128 00:22:06.106808 # [ 137.909583] Internal error: Oops: 96000004 [#12] PREEMPT SMP
3129 00:22:06.107780 # [ 137.915256] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3130 00:22:06.108941 # [ 137.924733] CPU: 1 PID: 2041 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3131 00:22:06.148618 # [ 137.932492] Hardware name: ARM Juno development board (r0) (DT)
3132 00:22:06.149241 # [ 137.938426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3133 00:22:06.149706 # [ 137.944452] pc : lkdtm_ACCESS_NULL+0x34/0x78
3134 00:22:06.150714 # [ 137.948733] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3135 00:22:06.151128 # [ 137.953013] sp : ffff800015f9bcf0
3136 00:22:06.151491 # [ 137.956336] x29: ffff800015f9bcf0 x28: ffff000804b1b100
3137 00:22:06.151842 # [ 137.961676] x27: 0000000000000000 x26: 0000000000000000
3138 00:22:06.152307 # [ 137.967013] x25: ffff800011521970 x24: ffff800015f9be20
3139 00:22:06.152775 # [ 137.972346] x23: 000000000000000c x22: ffff0008065c5000
3140 00:22:06.191822 # [ 137.977681] x21: ffff800011a3c068 x20: 0000000000000000
3141 00:22:06.192409 # [ 137.983013] x19: 0000000000000027 x18: 0000000000000000
3142 00:22:06.192880 # [ 137.988345] x17: 0000000000000000 x16: 0000000000000000
3143 00:22:06.193290 # [ 137.993676] x15: 0000000000000030 x14: ffffffffffffffff
3144 00:22:06.193652 # [ 137.999008] x13: ffff800095f9b9d7 x12: ffff800015f9b9df
3145 00:22:06.194596 # [ 138.004339] x11: 0000000000000018 x10: ffff800012618650
3146 00:22:06.195040 # [ 138.009671] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3147 00:22:06.234988 # [ 138.015002] x7 : ffff800012618650 x6 : ffff800012591000
3148 00:22:06.235565 # [ 138.020333] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
3149 00:22:06.235977 # [ 138.025664] x3 : 0000000000000000 x2 : 0000000000000000
3150 00:22:06.236350 # [ 138.030995] x1 : 000000000000c0de x0 : ffff800011a3d000
3151 00:22:06.236750 # [ 138.036327] Call trace:
3152 00:22:06.237109 # [ 138.038781] lkdtm_ACCESS_NULL+0x34/0x78
3153 00:22:06.237456 # [ 138.042714] lkdtm_do_action+0x24/0x40
3154 00:22:06.238510 # [ 138.046471] direct_entry+0xd0/0x140
3155 00:22:06.238902 # [ 138.050055] full_proxy_write+0x68/0xbc
3156 00:22:06.239247 # [ 138.053900] vfs_write+0xec/0x20c
3157 00:22:06.239573 # [ 138.057221] ksys_write+0x70/0x100
3158 00:22:06.287920 # [ 138.060629] __arm64_sys_write+0x24/0x30
3159 00:22:06.288479 # [ 138.064562] el0_svc_common.constprop.0+0x84/0x1e0
3160 00:22:06.288944 # [ 138.069364] do_el0_svc+0x2c/0x94
3161 00:22:06.289326 # [ 138.072687] el0_svc+0x20/0x30
3162 00:22:06.289683 # [ 138.075747] el0_sync_handler+0xb0/0xb4
3163 00:22:06.290023 # [ 138.079592] el0_sync+0x180/0x1c0
3164 00:22:06.290965 # [ 138.082918] Code: 91036000 97ffdf68 d2981bc1 f0003e00 (f9400293)
3165 00:22:06.291441 # [ 138.089027] ---[ end trace 1e0024f46c932add ]---
3166 00:22:06.291795 # ACCESS_NULL: saw 'call trace:': ok
3167 00:22:06.292206 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3168 00:22:06.292550 # selftests: lkdtm: WRITE_RO.sh
3169 00:22:06.398472 [ 138.519044] lkdtm: Performing direct entry WRITE_RO
3170 00:22:06.399182 [ 138.524019] lkdtm: attempting bad rodata write at ffff800011521e60
3171 00:22:06.400572 [ 138.530290] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3172 00:22:06.401305 [ 138.541853] Mem abort info:
3173 00:22:06.401807 [ 138.544855] ESR = 0x9600004e
3174 00:22:06.402437 [ 138.547976] EC = 0x25: DABT (current EL), IL = 32 bits
3175 00:22:06.402995 [ 138.553345] SET = 0, FnV = 0
3176 00:22:06.403535 [ 138.556589] EA = 0, S1PTW = 0
3177 00:22:06.404068 [ 138.559747] Data abort info:
3178 00:22:06.404557 [ 138.562675] ISV = 0, ISS = 0x0000004e
3179 00:22:06.441929 [ 138.566554] CM = 0, WnR = 1
3180 00:22:06.442750 [ 138.569558] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3181 00:22:06.444140 [ 138.576297] [ffff800011521e60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3182 00:22:06.444761 [ 138.586998] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3183 00:22:06.445321 [ 138.592670] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3184 00:22:06.445945 [ 138.602145] CPU: 1 PID: 2086 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3185 00:22:06.485509 [ 138.609909] Hardware name: ARM Juno development board (r0) (DT)
3186 00:22:06.486109 [ 138.615847] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3187 00:22:06.486634 [ 138.621875] pc : lkdtm_WRITE_RO+0x44/0x5c
3188 00:22:06.487099 [ 138.625898] lr : lkdtm_WRITE_RO+0x2c/0x5c
3189 00:22:06.487546 [ 138.629916] sp : ffff8000160a3cf0
3190 00:22:06.487984 [ 138.633237] x29: ffff8000160a3cf0 x28: ffff000804593100
3191 00:22:06.488417 [ 138.638574] x27: 0000000000000000 x26: 0000000000000000
3192 00:22:06.489532 [ 138.643913] x25: ffff800011521970 x24: ffff8000160a3e20
3193 00:22:06.489944 [ 138.649244] x23: 0000000000000009 x22: ffff0008063f1000
3194 00:22:06.528642 [ 138.654575] x21: ffff800011a3c078 x20: ffff800011521bf0
3195 00:22:06.529215 [ 138.659907] x19: ffff800011521000 x18: 0000000000000000
3196 00:22:06.530312 [ 138.665237] x17: 0000000000000000 x16: 0000000000000000
3197 00:22:06.530742 [ 138.670568] x15: 0000000000000030 x14: ffffffffffffffff
3198 00:22:06.531184 [ 138.675899] x13: ffff8000960a39d7 x12: ffff8000160a39df
3199 00:22:06.531619 [ 138.681230] x11: 0000000000000000 x10: ffff800012618650
3200 00:22:06.532050 [ 138.686561] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3201 00:22:06.532576 [ 138.691892] x7 : ffff800012618650 x6 : ffff800012591000
3202 00:22:06.572080 [ 138.697223] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
3203 00:22:06.572598 [ 138.702553] x3 : 0000000000000000 x2 : 00000000abcd1234
3204 00:22:06.573028 [ 138.707884] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3205 00:22:06.573382 [ 138.713215] Call trace:
3206 00:22:06.573715 [ 138.715668] lkdtm_WRITE_RO+0x44/0x5c
3207 00:22:06.574036 [ 138.719340] lkdtm_do_action+0x24/0x40
3208 00:22:06.574353 [ 138.723096] direct_entry+0xd0/0x140
3209 00:22:06.575302 [ 138.726679] full_proxy_write+0x68/0xbc
3210 00:22:06.575704 [ 138.730524] vfs_write+0xec/0x20c
3211 00:22:06.576032 [ 138.733845] ksys_write+0x70/0x100
3212 00:22:06.576418 [ 138.737253] __arm64_sys_write+0x24/0x30
3213 00:22:06.614598 [ 138.741186] el0_svc_common.constprop.0+0x84/0x1e0
3214 00:22:06.615172 [ 138.745987] do_el0_svc+0x2c/0x94
3215 00:22:06.615590 [ 138.749309] el0_svc+0x20/0x30
3216 00:22:06.616585 [ 138.752369] el0_sync_handler+0xb0/0xb4
3217 00:22:06.617053 [ 138.756213] el0_sync+0x180/0x1c0
3218 00:22:06.617407 [ 138.759538] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3219 00:22:06.618444 [ 138.765647] ---[ end trace 1e0024f46c932ade ]---
3220 00:22:06.618878 # Segmentation fault
3221 00:22:06.721797 # [ 138.519044] lkdtm: Performing direct entry WRITE_RO
3222 00:22:06.722370 # [ 138.524019] lkdtm: attempting bad rodata write at ffff800011521e60
3223 00:22:06.722752 # [ 138.530290] Unable to handle kernel write to read-only memory at virtual address ffff800011521e60
3224 00:22:06.723105 # [ 138.541853] Mem abort info:
3225 00:22:06.723444 # [ 138.544855] ESR = 0x9600004e
3226 00:22:06.724369 # [ 138.547976] EC = 0x25: DABT (current EL), IL = 32 bits
3227 00:22:06.724787 # [ 138.553345] SET = 0, FnV = 0
3228 00:22:06.725245 # [ 138.556589] EA = 0, S1PTW = 0
3229 00:22:06.725662 # [ 138.559747] Data abort info:
3230 00:22:06.765049 # [ 138.562675] ISV = 0, ISS = 0x0000004e
3231 00:22:06.765610 # [ 138.566554] CM = 0, WnR = 1
3232 00:22:06.765994 # [ 138.569558] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3233 00:22:06.766943 # [ 138.576297] [ffff800011521e60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3234 00:22:06.767322 # [ 138.586998] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3235 00:22:06.767661 # [ 138.592670] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3236 00:22:06.808046 # [ 138.602145] CPU: 1 PID: 2086 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3237 00:22:06.808641 # [ 138.609909] Hardware name: ARM Juno development board (r0) (DT)
3238 00:22:06.809094 # [ 138.615847] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3239 00:22:06.809457 # [ 138.621875] pc : lkdtm_WRITE_RO+0x44/0x5c
3240 00:22:06.810401 # [ 138.625898] lr : lkdtm_WRITE_RO+0x2c/0x5c
3241 00:22:06.810772 # [ 138.629916] sp : ffff8000160a3cf0
3242 00:22:06.811103 # [ 138.633237] x29: ffff8000160a3cf0 x28: ffff000804593100
3243 00:22:06.811540 # [ 138.638574] x27: 0000000000000000 x26: 0000000000000000
3244 00:22:06.851256 # [ 138.643913] x25: ffff800011521970 x24: ffff8000160a3e20
3245 00:22:06.851833 # [ 138.649244] x23: 0000000000000009 x22: ffff0008063f1000
3246 00:22:06.852245 # [ 138.654575] x21: ffff800011a3c078 x20: ffff800011521bf0
3247 00:22:06.852613 # [ 138.659907] x19: ffff800011521000 x18: 0000000000000000
3248 00:22:06.853628 # [ 138.665237] x17: 0000000000000000 x16: 0000000000000000
3249 00:22:06.854009 # [ 138.670568] x15: 0000000000000030 x14: ffffffffffffffff
3250 00:22:06.854355 # [ 138.675899] x13: ffff8000960a39d7 x12: ffff8000160a39df
3251 00:22:06.854828 # [ 138.681230] x11: 0000000000000000 x10: ffff800012618650
3252 00:22:06.894482 # [ 138.686561] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3253 00:22:06.895170 # [ 138.691892] x7 : ffff800012618650 x6 : ffff800012591000
3254 00:22:06.895574 # [ 138.697223] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
3255 00:22:06.895937 # [ 138.702553] x3 : 0000000000000000 x2 : 00000000abcd1234
3256 00:22:06.896278 # [ 138.707884] x1 : 000000000198b861 x0 : ffff800011a3cfc8
3257 00:22:06.896609 # [ 138.713215] Call trace:
3258 00:22:06.897729 # [ 138.715668] lkdtm_WRITE_RO+0x44/0x5c
3259 00:22:06.898151 # [ 138.719340] lkdtm_do_action+0x24/0x40
3260 00:22:06.898598 # [ 138.723096] direct_entry+0xd0/0x140
3261 00:22:06.899058 # [ 138.726679] full_proxy_write+0x68/0xbc
3262 00:22:06.937594 # [ 138.730524] vfs_write+0xec/0x20c
3263 00:22:06.938181 # [ 138.733845] ksys_write+0x70/0x100
3264 00:22:06.938592 # [ 138.737253] __arm64_sys_write+0x24/0x30
3265 00:22:06.939647 # [ 138.741186] el0_svc_common.constprop.0+0x84/0x1e0
3266 00:22:06.940201 # [ 138.745987] do_el0_svc+0x2c/0x94
3267 00:22:06.940579 # [ 138.749309] el0_svc+0x20/0x30
3268 00:22:06.940993 # [ 138.752369] el0_sync_handler+0xb0/0xb4
3269 00:22:06.941460 # [ 138.756213] el0_sync+0x180/0x1c0
3270 00:22:06.942030 # [ 138.759538] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9073261)
3271 00:22:06.942583 # [ 138.765647] ---[ end trace 1e0024f46c932ade ]---
3272 00:22:06.943124 # WRITE_RO: saw 'call trace:': ok
3273 00:22:06.958298 ok 39 selftests: lkdtm: WRITE_RO.sh
3274 00:22:06.961588 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3275 00:22:07.066257 [ 139.189026] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3276 00:22:07.067050 [ 139.194947] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3277 00:22:07.068268 [ 139.201832] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3278 00:22:07.068831 [ 139.210791] Mem abort info:
3279 00:22:07.069347 [ 139.213727] ESR = 0x9600004e
3280 00:22:07.069839 [ 139.216925] EC = 0x25: DABT (current EL), IL = 32 bits
3281 00:22:07.070222 [ 139.222308] SET = 0, FnV = 0
3282 00:22:07.070577 [ 139.225486] EA = 0, S1PTW = 0
3283 00:22:07.070924 [ 139.228666] Data abort info:
3284 00:22:07.071419 [ 139.231560] ISV = 0, ISS = 0x0000004e
3285 00:22:07.109718 [ 139.235427] CM = 0, WnR = 1
3286 00:22:07.110430 [ 139.238435] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3287 00:22:07.111752 [ 139.245175] [ffff800011b10228] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3288 00:22:07.112322 [ 139.255878] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3289 00:22:07.112901 [ 139.261556] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3290 00:22:07.113505 [ 139.271035] CPU: 1 PID: 2131 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3291 00:22:07.153165 [ 139.278794] Hardware name: ARM Juno development board (r0) (DT)
3292 00:22:07.153763 [ 139.284728] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3293 00:22:07.154192 [ 139.290756] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3294 00:22:07.154578 [ 139.295737] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3295 00:22:07.154938 [ 139.300712] sp : ffff800016123cf0
3296 00:22:07.155898 [ 139.304035] x29: ffff800016123cf0 x28: ffff0008030a4980
3297 00:22:07.156283 [ 139.309371] x27: 0000000000000000 x26: 0000000000000000
3298 00:22:07.156850 [ 139.314707] x25: ffff800011521970 x24: ffff800016123e20
3299 00:22:07.196508 [ 139.320042] x23: 0000000000000014 x22: ffff000803eb4000
3300 00:22:07.197084 [ 139.325374] x21: ffff800011a3c088 x20: ffff800011521c00
3301 00:22:07.197481 [ 139.330707] x19: ffff800011b10000 x18: 0000000000000000
3302 00:22:07.198447 [ 139.336038] x17: 0000000000000000 x16: 0000000000000000
3303 00:22:07.198828 [ 139.341369] x15: 0000000000000030 x14: ffffffffffffffff
3304 00:22:07.199177 [ 139.346700] x13: ffff8000961239d7 x12: ffff8000161239df
3305 00:22:07.199517 [ 139.352031] x11: 0000000000000018 x10: ffff800012618650
3306 00:22:07.200032 [ 139.357362] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3307 00:22:07.239964 [ 139.362693] x7 : ffff800012618650 x6 : ffff800012591000
3308 00:22:07.240527 [ 139.368024] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3309 00:22:07.240996 [ 139.373354] x3 : 0000000000000000 x2 : 00000000abcd1234
3310 00:22:07.241380 [ 139.378685] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3311 00:22:07.241738 [ 139.384016] Call trace:
3312 00:22:07.242080 [ 139.386470] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3313 00:22:07.242419 [ 139.391099] lkdtm_do_action+0x24/0x40
3314 00:22:07.242747 [ 139.394855] direct_entry+0xd0/0x140
3315 00:22:07.243749 [ 139.398439] full_proxy_write+0x68/0xbc
3316 00:22:07.244133 [ 139.402283] vfs_write+0xec/0x20c
3317 00:22:07.244469 [ 139.405604] ksys_write+0x70/0x100
3318 00:22:07.289125 [ 139.409012] __arm64_sys_write+0x24/0x30
3319 00:22:07.290117 [ 139.412945] el0_svc_common.constprop.0+0x84/0x1e0
3320 00:22:07.290850 [ 139.417746] do_el0_svc+0x2c/0x94
3321 00:22:07.292634 [ 139.421068] el0_svc+0x20/0x30
3322 00:22:07.293586 [ 139.424129] el0_sync_handler+0xb0/0xb4
3323 00:22:07.294563 [ 139.427972] el0_sync+0x180/0x1c0
3324 00:22:07.295528 [ 139.431299] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3325 00:22:07.296274 [ 139.437407] ---[ end trace 1e0024f46c932adf ]---
3326 00:22:07.297244 # Segmentation fault
3327 00:22:07.420560 # [ 139.189026] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3328 00:22:07.421229 # [ 139.194947] lkdtm: attempting bad ro_after_init write at ffff800011b10228
3329 00:22:07.421666 # [ 139.201832] Unable to handle kernel write to read-only memory at virtual address ffff800011b10228
3330 00:22:07.422684 # [ 139.210791] Mem abort info:
3331 00:22:07.423081 # [ 139.213727] ESR = 0x9600004e
3332 00:22:07.423440 # [ 139.216925] EC = 0x25: DABT (current EL), IL = 32 bits
3333 00:22:07.423852 # [ 139.222308] SET = 0, FnV = 0
3334 00:22:07.424339 # [ 139.225486] EA = 0, S1PTW = 0
3335 00:22:07.463781 # [ 139.228666] Data abort info:
3336 00:22:07.464346 # [ 139.231560] ISV = 0, ISS = 0x0000004e
3337 00:22:07.464873 # [ 139.235427] CM = 0, WnR = 1
3338 00:22:07.465351 # [ 139.238435] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3339 00:22:07.465797 # [ 139.245175] [ffff800011b10228] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081c00781
3340 00:22:07.466853 # [ 139.255878] Internal error: Oops: 9600004e [#14] PREEMPT SMP
3341 00:22:07.467441 # [ 139.261556] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3342 00:22:07.506799 # [ 139.271035] CPU: 1 PID: 2131 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3343 00:22:07.507420 # [ 139.278794] Hardware name: ARM Juno development board (r0) (DT)
3344 00:22:07.508527 # [ 139.284728] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3345 00:22:07.509023 # [ 139.290756] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3346 00:22:07.509483 # [ 139.295737] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3347 00:22:07.509917 # [ 139.300712] sp : ffff800016123cf0
3348 00:22:07.510366 # [ 139.304035] x29: ffff800016123cf0 x28: ffff0008030a4980
3349 00:22:07.510894 # [ 139.309371] x27: 0000000000000000 x26: 0000000000000000
3350 00:22:07.549987 # [ 139.314707] x25: ffff800011521970 x24: ffff800016123e20
3351 00:22:07.550548 # [ 139.320042] x23: 0000000000000014 x22: ffff000803eb4000
3352 00:22:07.551657 # [ 139.325374] x21: ffff800011a3c088 x20: ffff800011521c00
3353 00:22:07.552078 # [ 139.330707] x19: ffff800011b10000 x18: 0000000000000000
3354 00:22:07.552519 # [ 139.336038] x17: 0000000000000000 x16: 0000000000000000
3355 00:22:07.553006 # [ 139.341369] x15: 0000000000000030 x14: ffffffffffffffff
3356 00:22:07.553441 # [ 139.346700] x13: ffff8000961239d7 x12: ffff8000161239df
3357 00:22:07.553967 # [ 139.352031] x11: 0000000000000018 x10: ffff800012618650
3358 00:22:07.593197 # [ 139.357362] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3359 00:22:07.593767 # [ 139.362693] x7 : ffff800012618650 x6 : ffff800012591000
3360 00:22:07.594196 # [ 139.368024] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3361 00:22:07.595198 # [ 139.373354] x3 : 0000000000000000 x2 : 00000000abcd1234
3362 00:22:07.595593 # [ 139.378685] x1 : 00000000fe67479e x0 : ffff800011a3cfc8
3363 00:22:07.595955 # [ 139.384016] Call trace:
3364 00:22:07.596298 # [ 139.386470] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3365 00:22:07.596794 # [ 139.391099] lkdtm_do_action+0x24/0x40
3366 00:22:07.597221 # [ 139.394855] direct_entry+0xd0/0x140
3367 00:22:07.636384 # [ 139.398439] full_proxy_write+0x68/0xbc
3368 00:22:07.636985 # [ 139.402283] vfs_write+0xec/0x20c
3369 00:22:07.637475 # [ 139.405604] ksys_write+0x70/0x100
3370 00:22:07.638505 # [ 139.409012] __arm64_sys_write+0x24/0x30
3371 00:22:07.638918 # [ 139.412945] el0_svc_common.constprop.0+0x84/0x1e0
3372 00:22:07.639275 # [ 139.417746] do_el0_svc+0x2c/0x94
3373 00:22:07.639701 # [ 139.421068] el0_svc+0x20/0x30
3374 00:22:07.640145 # [ 139.424129] el0_sync_handler+0xb0/0xb4
3375 00:22:07.640493 # [ 139.427972] el0_sync+0x180/0x1c0
3376 00:22:07.641021 # [ 139.431299] Code: f2b579a2 f0003e00 ca020021 913f2000 (f9011661)
3377 00:22:07.662948 # [ 139.437407] ---[ end trace 1e0024f46c932adf ]---
3378 00:22:07.663467 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3379 00:22:07.663869 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3380 00:22:07.666219 # selftests: lkdtm: WRITE_KERN.sh
3381 00:22:07.771013 [ 139.893531] lkdtm: Performing direct entry WRITE_KERN
3382 00:22:07.771674 [ 139.898658] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3383 00:22:07.772871 [ 139.905536] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3384 00:22:07.773314 [ 139.914529] Mem abort info:
3385 00:22:07.773786 [ 139.917474] ESR = 0x9600004f
3386 00:22:07.774228 [ 139.920681] EC = 0x25: DABT (current EL), IL = 32 bits
3387 00:22:07.774671 [ 139.926156] SET = 0, FnV = 0
3388 00:22:07.775117 [ 139.929250] EA = 0, S1PTW = 0
3389 00:22:07.775548 [ 139.932421] Data abort info:
3390 00:22:07.776074 [ 139.935316] ISV = 0, ISS = 0x0000004f
3391 00:22:07.814418 [ 139.939187] CM = 0, WnR = 1
3392 00:22:07.815865 [ 139.942187] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3393 00:22:07.816401 [ 139.948928] [ffff800011279e28] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081479783
3394 00:22:07.816975 [ 139.961555] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3395 00:22:07.817568 [ 139.967227] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3396 00:22:07.818265 [ 139.976701] CPU: 1 PID: 2176 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3397 00:22:07.857829 [ 139.984465] Hardware name: ARM Juno development board (r0) (DT)
3398 00:22:07.858457 [ 139.990399] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3399 00:22:07.858956 [ 139.996435] pc : __memcpy+0x110/0x180
3400 00:22:07.859405 [ 140.000110] lr : lkdtm_WRITE_KERN+0x54/0x88
3401 00:22:07.860470 [ 140.004302] sp : ffff8000161ebce0
3402 00:22:07.860919 [ 140.007627] x29: ffff8000161ebce0 x28: ffff000803f39880
3403 00:22:07.861382 [ 140.012965] x27: 0000000000000000 x26: 0000000000000000
3404 00:22:07.861818 [ 140.018297] x25: ffff800011521970 x24: ffff8000161ebe20
3405 00:22:07.901141 [ 140.023630] x23: 000000000000000b x22: ffff0008063a2000
3406 00:22:07.901687 [ 140.028961] x21: 000000000086d008 x20: ffff800010a0ce20
3407 00:22:07.902175 [ 140.034292] x19: ffff800011279e28 x18: 0000000000000000
3408 00:22:07.903243 [ 140.039623] x17: 0000000000000000 x16: 0000000000000000
3409 00:22:07.903645 [ 140.044954] x15: 0000000000000030 x14: f9000fe097e4f7fa
3410 00:22:07.904086 [ 140.050285] x13: f9461800910003fd x12: 52819801d2800802
3411 00:22:07.904605 [ 140.055616] x11: a9be7bfdb0008800 x10: d503233fd503201f
3412 00:22:07.905106 [ 140.060947] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3413 00:22:07.944508 [ 140.066278] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3414 00:22:07.945085 [ 140.071609] x5 : ffff800012591c88 x4 : 0000000000000000
3415 00:22:07.945564 [ 140.076939] x3 : 0000000000000000 x2 : 000000000086cf88
3416 00:22:07.946028 [ 140.082269] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3417 00:22:07.947083 [ 140.087601] Call trace:
3418 00:22:07.947474 [ 140.090055] __memcpy+0x110/0x180
3419 00:22:07.948006 [ 140.093378] lkdtm_do_action+0x24/0x40
3420 00:22:07.948456 [ 140.097135] direct_entry+0xd0/0x140
3421 00:22:07.948920 [ 140.100717] full_proxy_write+0x68/0xbc
3422 00:22:07.949352 [ 140.104562] vfs_write+0xec/0x20c
3423 00:22:07.949872 [ 140.107883] ksys_write+0x70/0x100
3424 00:22:07.986579 [ 140.111291] __arm64_sys_write+0x24/0x30
3425 00:22:07.987121 [ 140.115225] el0_svc_common.constprop.0+0x84/0x1e0
3426 00:22:07.987608 [ 140.120026] do_el0_svc+0x2c/0x94
3427 00:22:07.988061 [ 140.123348] el0_svc+0x20/0x30
3428 00:22:07.988527 [ 140.126409] el0_sync_handler+0xb0/0xb4
3429 00:22:07.989712 [ 140.130252] el0_sync+0x180/0x1c0
3430 00:22:07.990170 [ 140.133578] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3431 00:22:07.990722 [ 140.139687] ---[ end trace 1e0024f46c932ae0 ]---
3432 00:22:07.991124 # Segmentation fault
3433 00:22:08.095809 # [ 139.893531] lkdtm: Performing direct entry WRITE_KERN
3434 00:22:08.096403 # [ 139.898658] lkdtm: attempting bad 8835080 byte write at ffff800011279e28
3435 00:22:08.097628 # [ 139.905536] Unable to handle kernel write to read-only memory at virtual address ffff800011279e28
3436 00:22:08.098058 # [ 139.914529] Mem abort info:
3437 00:22:08.098515 # [ 139.917474] ESR = 0x9600004f
3438 00:22:08.098949 # [ 139.920681] EC = 0x25: DABT (current EL), IL = 32 bits
3439 00:22:08.099395 # [ 139.926156] SET = 0, FnV = 0
3440 00:22:08.099921 # [ 139.929250] EA = 0, S1PTW = 0
3441 00:22:08.100311 # [ 139.932421] Data abort info:
3442 00:22:08.138935 # [ 139.935316] ISV = 0, ISS = 0x0000004f
3443 00:22:08.139525 # [ 139.939187] CM = 0, WnR = 1
3444 00:22:08.140024 # [ 139.942187] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
3445 00:22:08.141142 # [ 139.948928] [ffff800011279e28] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081479783
3446 00:22:08.141569 # [ 139.961555] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3447 00:22:08.142658 # [ 139.967227] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3448 00:22:08.182109 # [ 139.976701] CPU: 1 PID: 2176 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3449 00:22:08.183757 # [ 139.984465] Hardware name: ARM Juno development board (r0) (DT)
3450 00:22:08.184341 # [ 139.990399] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3451 00:22:08.184956 # [ 139.996435] pc : __memcpy+0x110/0x180
3452 00:22:08.185540 # [ 140.000110] lr : lkdtm_WRITE_KERN+0x54/0x88
3453 00:22:08.186122 # [ 140.004302] sp : ffff8000161ebce0
3454 00:22:08.186663 # [ 140.007627] x29: ffff8000161ebce0 x28: ffff000803f39880
3455 00:22:08.187318 # [ 140.012965] x27: 0000000000000000 x26: 0000000000000000
3456 00:22:08.225310 # [ 140.018297] x25: ffff800011521970 x24: ffff8000161ebe20
3457 00:22:08.226004 # [ 140.023630] x23: 000000000000000b x22: ffff0008063a2000
3458 00:22:08.226479 # [ 140.028961] x21: 000000000086d008 x20: ffff800010a0ce20
3459 00:22:08.226915 # [ 140.034292] x19: ffff800011279e28 x18: 0000000000000000
3460 00:22:08.227279 # [ 140.039623] x17: 0000000000000000 x16: 0000000000000000
3461 00:22:08.228361 # [ 140.044954] x15: 0000000000000030 x14: f9000fe097e4f7fa
3462 00:22:08.228898 # [ 140.050285] x13: f9461800910003fd x12: 52819801d2800802
3463 00:22:08.229456 # [ 140.055616] x11: a9be7bfdb0008800 x10: d503233fd503201f
3464 00:22:08.268396 # [ 140.060947] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3465 00:22:08.269020 # [ 140.066278] x7 : d503201faa1e03e9 x6 : ffff800011279e28
3466 00:22:08.270183 # [ 140.071609] x5 : ffff800012591c88 x4 : 0000000000000000
3467 00:22:08.270615 # [ 140.076939] x3 : 0000000000000000 x2 : 000000000086cf88
3468 00:22:08.271090 # [ 140.082269] x1 : ffff800010a0ce60 x0 : ffff800011279e28
3469 00:22:08.271531 # [ 140.087601] Call trace:
3470 00:22:08.272030 # [ 140.090055] __memcpy+0x110/0x180
3471 00:22:08.272479 # [ 140.093378] lkdtm_do_action+0x24/0x40
3472 00:22:08.273070 # [ 140.097135] direct_entry+0xd0/0x140
3473 00:22:08.311519 # [ 140.100717] full_proxy_write+0x68/0xbc
3474 00:22:08.312078 # [ 140.104562] vfs_write+0xec/0x20c
3475 00:22:08.312456 # [ 140.107883] ksys_write+0x70/0x100
3476 00:22:08.312871 # [ 140.111291] __arm64_sys_write+0x24/0x30
3477 00:22:08.313221 # [ 140.115225] el0_svc_common.constprop.0+0x84/0x1e0
3478 00:22:08.314212 # [ 140.120026] do_el0_svc+0x2c/0x94
3479 00:22:08.314576 # [ 140.123348] el0_svc+0x20/0x30
3480 00:22:08.315018 # [ 140.126409] el0_sync_handler+0xb0/0xb4
3481 00:22:08.315359 # [ 140.130252] el0_sync+0x180/0x1c0
3482 00:22:08.315679 # [ 140.133578] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3483 00:22:08.316076 # [ 140.139687] ---[ end trace 1e0024f46c932ae0 ]---
3484 00:22:08.332416 # WRITE_KERN: saw 'call trace:': ok
3485 00:22:08.332969 ok 41 selftests: lkdtm: WRITE_KERN.sh
3486 00:22:08.335657 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3487 00:22:08.472176 [ 140.598407] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3488 00:22:08.472795 [ 140.604525] lkdtm: attempting good refcount_inc() without overflow
3489 00:22:08.473839 [ 140.610809] lkdtm: attempting bad refcount_inc() overflow
3490 00:22:08.474236 [ 140.616277] ------------[ cut here ]------------
3491 00:22:08.474579 [ 140.621029] refcount_t: saturated; leaking memory.
3492 00:22:08.474912 [ 140.625985] WARNING: CPU: 5 PID: 2221 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3493 00:22:08.515535 [ 140.634445] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3494 00:22:08.516124 [ 140.643946] CPU: 5 PID: 2221 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3495 00:22:08.516609 [ 140.651709] Hardware name: ARM Juno development board (r0) (DT)
3496 00:22:08.517755 [ 140.657648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3497 00:22:08.518172 [ 140.663676] pc : refcount_warn_saturate+0x74/0x144
3498 00:22:08.518613 [ 140.668485] lr : refcount_warn_saturate+0x74/0x144
3499 00:22:08.519079 [ 140.673288] sp : ffff8000162cbcd0
3500 00:22:08.519610 [ 140.676612] x29: ffff8000162cbcd0 x28: ffff000803df3100
3501 00:22:08.558934 [ 140.681953] x27: 0000000000000000 x26: 0000000000000000
3502 00:22:08.559466 [ 140.687293] x25: ffff800011521970 x24: ffff8000162cbe20
3503 00:22:08.559950 [ 140.692633] x23: 0000000000000016 x22: ffff000803bbf000
3504 00:22:08.561084 [ 140.697973] x21: ffff800011a3c0b0 x20: ffff800011521c20
3505 00:22:08.561498 [ 140.703314] x19: 000000000000002b x18: 0000000000000000
3506 00:22:08.561947 [ 140.708653] x17: 0000000000000000 x16: 0000000000000000
3507 00:22:08.562380 [ 140.713993] x15: 0000000000000030 x14: ffffffffffffffff
3508 00:22:08.562809 [ 140.719334] x13: ffff8000962cb977 x12: ffff8000162cb97f
3509 00:22:08.602385 [ 140.724674] x11: 0000000000000028 x10: ffff800012618650
3510 00:22:08.602947 [ 140.730013] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3511 00:22:08.603348 [ 140.735353] x7 : ffff800012618650 x6 : ffff800012591000
3512 00:22:08.604356 [ 140.740694] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3513 00:22:08.604769 [ 140.746034] x3 : 0000000000000000 x2 : 0000000000000000
3514 00:22:08.605125 [ 140.751373] x1 : 0000000000000000 x0 : ffff000803df3100
3515 00:22:08.605458 [ 140.756713] Call trace:
3516 00:22:08.605907 [ 140.759173] refcount_warn_saturate+0x74/0x144
3517 00:22:08.606248 [ 140.763635] __refcount_add.constprop.0+0x6c/0x80
3518 00:22:08.645796 [ 140.768359] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3519 00:22:08.646326 [ 140.773165] lkdtm_do_action+0x24/0x40
3520 00:22:08.646716 [ 140.776927] direct_entry+0xd0/0x140
3521 00:22:08.647073 [ 140.780515] full_proxy_write+0x68/0xbc
3522 00:22:08.647416 [ 140.784366] vfs_write+0xec/0x20c
3523 00:22:08.647741 [ 140.787692] ksys_write+0x70/0x100
3524 00:22:08.648064 [ 140.791106] __arm64_sys_write+0x24/0x30
3525 00:22:08.648382 [ 140.795045] el0_svc_common.constprop.0+0x84/0x1e0
3526 00:22:08.649447 [ 140.799853] do_el0_svc+0x2c/0x94
3527 00:22:08.649830 [ 140.803181] el0_svc+0x20/0x30
3528 00:22:08.650161 [ 140.806248] el0_sync_handler+0xb0/0xb4
3529 00:22:08.650482 [ 140.810097] el0_sync+0x180/0x1c0
3530 00:22:08.699133 [ 140.813422] irq event stamp: 0
3531 00:22:08.700198 [ 140.816491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3532 00:22:08.701351 [ 140.822782] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3533 00:22:08.703197 [ 140.830985] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3534 00:22:08.704035 [ 140.839185] softirqs last disabled at (0): [<0000000000000000>] 0x0
3535 00:22:08.705069 [ 140.845468] ---[ end trace 1e0024f46c932ae1 ]---
3536 00:22:08.705813 [ 140.850428] lkdtm: Overflow detected: saturated
3537 00:22:08.806437 # [ 140.598407] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3538 00:22:08.807046 # [ 140.604525] lkdtm: attempting good refcount_inc() without overflow
3539 00:22:08.808117 # [ 140.610809] lkdtm: attempting bad refcount_inc() overflow
3540 00:22:08.808520 # [ 140.616277] ------------[ cut here ]------------
3541 00:22:08.808928 # [ 140.621029] refcount_t: saturated; leaking memory.
3542 00:22:08.809280 # [ 140.625985] WARNING: CPU: 5 PID: 2221 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3543 00:22:08.849561 # [ 140.634445] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3544 00:22:08.850254 # [ 140.643946] CPU: 5 PID: 2221 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3545 00:22:08.851457 # [ 140.651709] Hardware name: ARM Juno development board (r0) (DT)
3546 00:22:08.851878 # [ 140.657648] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3547 00:22:08.852237 # [ 140.663676] pc : refcount_warn_saturate+0x74/0x144
3548 00:22:08.852577 # [ 140.668485] lr : refcount_warn_saturate+0x74/0x144
3549 00:22:08.852963 # [ 140.673288] sp : ffff8000162cbcd0
3550 00:22:08.853387 # [ 140.676612] x29: ffff8000162cbcd0 x28: ffff000803df3100
3551 00:22:08.892592 # [ 140.681953] x27: 0000000000000000 x26: 0000000000000000
3552 00:22:08.893306 # [ 140.687293] x25: ffff800011521970 x24: ffff8000162cbe20
3553 00:22:08.894812 # [ 140.692633] x23: 0000000000000016 x22: ffff000803bbf000
3554 00:22:08.895351 # [ 140.697973] x21: ffff800011a3c0b0 x20: ffff800011521c20
3555 00:22:08.895843 # [ 140.703314] x19: 000000000000002b x18: 0000000000000000
3556 00:22:08.896226 # [ 140.708653] x17: 0000000000000000 x16: 0000000000000000
3557 00:22:08.896630 # [ 140.713993] x15: 0000000000000030 x14: ffffffffffffffff
3558 00:22:08.897280 # [ 140.719334] x13: ffff8000962cb977 x12: ffff8000162cb97f
3559 00:22:08.935881 # [ 140.724674] x11: 0000000000000028 x10: ffff800012618650
3560 00:22:08.936440 # [ 140.730013] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3561 00:22:08.937806 # [ 140.735353] x7 : ffff800012618650 x6 : ffff800012591000
3562 00:22:08.938229 # [ 140.740694] x5 : ffff800012591c88 x4 : ffff00097efb4c50
3563 00:22:08.938594 # [ 140.746034] x3 : 0000000000000000 x2 : 0000000000000000
3564 00:22:08.939031 # [ 140.751373] x1 : 0000000000000000 x0 : ffff000803df3100
3565 00:22:08.939438 # [ 140.756713] Call trace:
3566 00:22:08.939948 # [ 140.759173] refcount_warn_saturate+0x74/0x144
3567 00:22:08.979078 # [ 140.763635] __refcount_add.constprop.0+0x6c/0x80
3568 00:22:08.979778 # [ 140.768359] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3569 00:22:08.980187 # [ 140.773165] lkdtm_do_action+0x24/0x40
3570 00:22:08.981210 # [ 140.776927] direct_entry+0xd0/0x140
3571 00:22:08.981599 # [ 140.780515] full_proxy_write+0x68/0xbc
3572 00:22:08.981945 # [ 140.784366] vfs_write+0xec/0x20c
3573 00:22:08.982276 # [ 140.787692] ksys_write+0x70/0x100
3574 00:22:08.982613 # [ 140.791106] __arm64_sys_write+0x24/0x30
3575 00:22:08.982933 # [ 140.795045] el0_svc_common.constprop.0+0x84/0x1e0
3576 00:22:08.983248 # [ 140.799853] do_el0_svc+0x2c/0x94
3577 00:22:08.983636 # [ 140.803181] el0_svc+0x20/0x30
3578 00:22:09.022269 # [ 140.806248] el0_sync_handler+0xb0/0xb4
3579 00:22:09.022911 # [ 140.810097] el0_sync+0x180/0x1c0
3580 00:22:09.023407 # [ 140.813422] irq event stamp: 0
3581 00:22:09.023786 # [ 140.816491] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3582 00:22:09.024889 # [ 140.822782] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3583 00:22:09.025289 # [ 140.830985] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3584 00:22:09.025649 # [ 140.839185] softirqs last disabled at (0): [<0000000000000000>] 0x0
3585 00:22:09.026304 # [ 140.845468] ---[ end trace 1e0024f46c932ae1 ]---
3586 00:22:09.053835 # [ 140.850428] lkdtm: Overflow detected: saturated
3587 00:22:09.054396 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3588 00:22:09.054807 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3589 00:22:09.055182 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3590 00:22:09.150025 [ 141.276185] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3591 00:22:09.150615 [ 141.282286] lkdtm: attempting good refcount_add() without overflow
3592 00:22:09.151698 [ 141.288613] lkdtm: attempting bad refcount_add() overflow
3593 00:22:09.152106 [ 141.294112] ------------[ cut here ]------------
3594 00:22:09.152469 [ 141.298939] refcount_t: saturated; leaking memory.
3595 00:22:09.152854 [ 141.303869] WARNING: CPU: 4 PID: 2253 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3596 00:22:09.193370 [ 141.312329] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3597 00:22:09.193933 [ 141.321831] CPU: 4 PID: 2253 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3598 00:22:09.194315 [ 141.329594] Hardware name: ARM Juno development board (r0) (DT)
3599 00:22:09.195352 [ 141.335533] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3600 00:22:09.195741 [ 141.341560] pc : refcount_warn_saturate+0x74/0x144
3601 00:22:09.196079 [ 141.346368] lr : refcount_warn_saturate+0x74/0x144
3602 00:22:09.196404 [ 141.351171] sp : ffff80001636bcd0
3603 00:22:09.196964 [ 141.354495] x29: ffff80001636bcd0 x28: ffff000804ca1880
3604 00:22:09.236828 [ 141.359836] x27: 0000000000000000 x26: 0000000000000000
3605 00:22:09.237384 [ 141.365177] x25: ffff800011521970 x24: ffff80001636be20
3606 00:22:09.237761 [ 141.370517] x23: 0000000000000016 x22: ffff000804cfd000
3607 00:22:09.238790 [ 141.375857] x21: ffff800011a3c0c8 x20: ffff800011521c30
3608 00:22:09.239175 [ 141.381197] x19: 000000000000002c x18: 0000000000000000
3609 00:22:09.239517 [ 141.386537] x17: 0000000000000000 x16: 0000000000000000
3610 00:22:09.239845 [ 141.391877] x15: 0000000000000030 x14: ffffffffffffffff
3611 00:22:09.240279 [ 141.397217] x13: ffff80009636b977 x12: ffff80001636b97f
3612 00:22:09.280163 [ 141.402557] x11: 0000000000000028 x10: ffff800012618650
3613 00:22:09.280737 [ 141.407897] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3614 00:22:09.281128 [ 141.413237] x7 : ffff800012618650 x6 : ffff800012591000
3615 00:22:09.282170 [ 141.418577] x5 : ffff800012591c88 x4 : ffff00097ef92c50
3616 00:22:09.282557 [ 141.423917] x3 : 0000000000000000 x2 : 0000000000000000
3617 00:22:09.282896 [ 141.429256] x1 : 0000000000000000 x0 : ffff000804ca1880
3618 00:22:09.283220 [ 141.434597] Call trace:
3619 00:22:09.283661 [ 141.437058] refcount_warn_saturate+0x74/0x144
3620 00:22:09.284074 [ 141.441519] __refcount_add.constprop.0+0x6c/0x80
3621 00:22:09.323592 [ 141.446243] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3622 00:22:09.324133 [ 141.451049] lkdtm_do_action+0x24/0x40
3623 00:22:09.324511 [ 141.454810] direct_entry+0xd0/0x140
3624 00:22:09.324935 [ 141.458398] full_proxy_write+0x68/0xbc
3625 00:22:09.325277 [ 141.462250] vfs_write+0xec/0x20c
3626 00:22:09.326285 [ 141.465577] ksys_write+0x70/0x100
3627 00:22:09.326663 [ 141.468990] __arm64_sys_write+0x24/0x30
3628 00:22:09.327111 [ 141.472930] el0_svc_common.constprop.0+0x84/0x1e0
3629 00:22:09.327448 [ 141.477737] do_el0_svc+0x2c/0x94
3630 00:22:09.327771 [ 141.481065] el0_svc+0x20/0x30
3631 00:22:09.328084 [ 141.484132] el0_sync_handler+0xb0/0xb4
3632 00:22:09.328468 [ 141.487982] el0_sync+0x180/0x1c0
3633 00:22:09.376629 [ 141.491306] irq event stamp: 0
3634 00:22:09.377273 [ 141.494375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3635 00:22:09.378428 [ 141.500666] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3636 00:22:09.378879 [ 141.508869] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3637 00:22:09.379252 [ 141.517070] softirqs last disabled at (0): [<0000000000000000>] 0x0
3638 00:22:09.380389 [ 141.523353] ---[ end trace 1e0024f46c932ae2 ]---
3639 00:22:09.380897 [ 141.528095] lkdtm: Overflow detected: saturated
3640 00:22:09.488105 # [ 141.276185] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3641 00:22:09.489439 # [ 141.282286] lkdtm: attempting good refcount_add() without overflow
3642 00:22:09.489870 # [ 141.288613] lkdtm: attempting bad refcount_add() overflow
3643 00:22:09.490233 # [ 141.294112] ------------[ cut here ]------------
3644 00:22:09.490575 # [ 141.298939] refcount_t: saturated; leaking memory.
3645 00:22:09.490907 # [ 141.303869] WARNING: CPU: 4 PID: 2253 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3646 00:22:09.531277 # [ 141.312329] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3647 00:22:09.531834 # [ 141.321831] CPU: 4 PID: 2253 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3648 00:22:09.532954 # [ 141.329594] Hardware name: ARM Juno development board (r0) (DT)
3649 00:22:09.533359 # [ 141.335533] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3650 00:22:09.533712 # [ 141.341560] pc : refcount_warn_saturate+0x74/0x144
3651 00:22:09.534046 # [ 141.346368] lr : refcount_warn_saturate+0x74/0x144
3652 00:22:09.534373 # [ 141.351171] sp : ffff80001636bcd0
3653 00:22:09.534904 # [ 141.354495] x29: ffff80001636bcd0 x28: ffff000804ca1880
3654 00:22:09.574507 # [ 141.359836] x27: 0000000000000000 x26: 0000000000000000
3655 00:22:09.575091 # [ 141.365177] x25: ffff800011521970 x24: ffff80001636be20
3656 00:22:09.575478 # [ 141.370517] x23: 0000000000000016 x22: ffff000804cfd000
3657 00:22:09.575862 # [ 141.375857] x21: ffff800011a3c0c8 x20: ffff800011521c30
3658 00:22:09.576959 # [ 141.381197] x19: 000000000000002c x18: 0000000000000000
3659 00:22:09.577369 # [ 141.386537] x17: 0000000000000000 x16: 0000000000000000
3660 00:22:09.577717 # [ 141.391877] x15: 0000000000000030 x14: ffffffffffffffff
3661 00:22:09.578198 # [ 141.397217] x13: ffff80009636b977 x12: ffff80001636b97f
3662 00:22:09.617600 # [ 141.402557] x11: 0000000000000028 x10: ffff800012618650
3663 00:22:09.618154 # [ 141.407897] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3664 00:22:09.618556 # [ 141.413237] x7 : ffff800012618650 x6 : ffff800012591000
3665 00:22:09.619629 # [ 141.418577] x5 : ffff800012591c88 x4 : ffff00097ef92c50
3666 00:22:09.620027 # [ 141.423917] x3 : 0000000000000000 x2 : 0000000000000000
3667 00:22:09.620370 # [ 141.429256] x1 : 0000000000000000 x0 : ffff000804ca1880
3668 00:22:09.620772 # [ 141.434597] Call trace:
3669 00:22:09.621297 # [ 141.437058] refcount_warn_saturate+0x74/0x144
3670 00:22:09.660783 # [ 141.441519] __refcount_add.constprop.0+0x6c/0x80
3671 00:22:09.661387 # [ 141.446243] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3672 00:22:09.661770 # [ 141.451049] lkdtm_do_action+0x24/0x40
3673 00:22:09.662823 # [ 141.454810] direct_entry+0xd0/0x140
3674 00:22:09.663211 # [ 141.458398] full_proxy_write+0x68/0xbc
3675 00:22:09.663550 # [ 141.462250] vfs_write+0xec/0x20c
3676 00:22:09.663882 # [ 141.465577] ksys_write+0x70/0x100
3677 00:22:09.664262 # [ 141.468990] __arm64_sys_write+0x24/0x30
3678 00:22:09.664604 # [ 141.472930] el0_svc_common.constprop.0+0x84/0x1e0
3679 00:22:09.664995 # [ 141.477737] do_el0_svc+0x2c/0x94
3680 00:22:09.665400 # [ 141.481065] el0_svc+0x20/0x30
3681 00:22:09.703936 # [ 141.484132] el0_sync_handler+0xb0/0xb4
3682 00:22:09.704510 # [ 141.487982] el0_sync+0x180/0x1c0
3683 00:22:09.704953 # [ 141.491306] irq event stamp: 0
3684 00:22:09.705325 # [ 141.494375] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3685 00:22:09.706379 # [ 141.500666] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3686 00:22:09.706767 # [ 141.508869] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3687 00:22:09.707114 # [ 141.517070] softirqs last disabled at (0): [<0000000000000000>] 0x0
3688 00:22:09.707605 # [ 141.523353] ---[ end trace 1e0024f46c932ae2 ]---
3689 00:22:09.735272 # [ 141.528095] lkdtm: Overflow detected: saturated
3690 00:22:09.735790 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3691 00:22:09.736166 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3692 00:22:09.738646 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3693 00:22:09.849140 [ 141.975085] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3694 00:22:09.849730 [ 141.981999] lkdtm: attempting bad refcount_inc_not_zero() overflow
3695 00:22:09.850110 [ 141.988473] ------------[ cut here ]------------
3696 00:22:09.851164 [ 141.993185] refcount_t: saturated; leaking memory.
3697 00:22:09.851551 [ 141.998261] WARNING: CPU: 4 PID: 2285 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3698 00:22:09.852635 [ 142.006722] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3699 00:22:09.892363 [ 142.016224] CPU: 4 PID: 2285 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3700 00:22:09.892945 [ 142.023987] Hardware name: ARM Juno development board (r0) (DT)
3701 00:22:09.893337 [ 142.029926] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3702 00:22:09.894380 [ 142.035955] pc : refcount_warn_saturate+0xc8/0x144
3703 00:22:09.894769 [ 142.040763] lr : refcount_warn_saturate+0xc8/0x144
3704 00:22:09.895111 [ 142.045566] sp : ffff8000163fbcb0
3705 00:22:09.895443 [ 142.048890] x29: ffff8000163fbcb0 x28: ffff000807e03100
3706 00:22:09.895905 [ 142.054231] x27: 0000000000000000 x26: 0000000000000000
3707 00:22:09.935786 [ 142.059571] x25: ffff800011521970 x24: ffff8000163fbe20
3708 00:22:09.936339 [ 142.064911] x23: 000000000000001f x22: ffff00080305d000
3709 00:22:09.936763 [ 142.070252] x21: 0000000000000001 x20: 000000007fffffff
3710 00:22:09.937820 [ 142.075592] x19: ffff8000163fbd04 x18: 0000000000000000
3711 00:22:09.938207 [ 142.080932] x17: 0000000000000000 x16: 0000000000000000
3712 00:22:09.938547 [ 142.086271] x15: 0000000000000030 x14: ffffffffffffffff
3713 00:22:09.938881 [ 142.091611] x13: ffff8000963fb957 x12: ffff8000163fb95f
3714 00:22:09.939345 [ 142.096951] x11: 0000000000000030 x10: ffff800012618650
3715 00:22:09.979189 [ 142.102291] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3716 00:22:09.979728 [ 142.107632] x7 : ffff800012618650 x6 : ffff800012591000
3717 00:22:09.980108 [ 142.112972] x5 : ffff800012591c88 x4 : ffff00097ef92c50
3718 00:22:09.981190 [ 142.118311] x3 : 0000000000000000 x2 : 0000000000000000
3719 00:22:09.981584 [ 142.123651] x1 : 0000000000000000 x0 : ffff000807e03100
3720 00:22:09.981928 [ 142.128991] Call trace:
3721 00:22:09.982258 [ 142.131451] refcount_warn_saturate+0xc8/0x144
3722 00:22:09.982638 [ 142.135914] __refcount_add_not_zero.constprop.0+0x84/0xa0
3723 00:22:09.983052 [ 142.141419] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3724 00:22:10.022605 [ 142.147010] lkdtm_do_action+0x24/0x40
3725 00:22:10.023137 [ 142.150771] direct_entry+0xd0/0x140
3726 00:22:10.023561 [ 142.154359] full_proxy_write+0x68/0xbc
3727 00:22:10.023912 [ 142.158210] vfs_write+0xec/0x20c
3728 00:22:10.024247 [ 142.161537] ksys_write+0x70/0x100
3729 00:22:10.025243 [ 142.164951] __arm64_sys_write+0x24/0x30
3730 00:22:10.025621 [ 142.168891] el0_svc_common.constprop.0+0x84/0x1e0
3731 00:22:10.026046 [ 142.173698] do_el0_svc+0x2c/0x94
3732 00:22:10.026396 [ 142.177026] el0_svc+0x20/0x30
3733 00:22:10.026719 [ 142.180093] el0_sync_handler+0xb0/0xb4
3734 00:22:10.027065 [ 142.183942] el0_sync+0x180/0x1c0
3735 00:22:10.027460 [ 142.187267] irq event stamp: 0
3736 00:22:10.075012 [ 142.190336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3737 00:22:10.075608 [ 142.196627] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3738 00:22:10.075997 [ 142.204831] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3739 00:22:10.077071 [ 142.213031] softirqs last disabled at (0): [<0000000000000000>] 0x0
3740 00:22:10.077459 [ 142.219315] ---[ end trace 1e0024f46c932ae3 ]---
3741 00:22:10.078593 [ 142.228012] lkdtm: Overflow detected: saturated
3742 00:22:10.190689 # [ 141.975085] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3743 00:22:10.192120 # [ 141.981999] lkdtm: attempting bad refcount_inc_not_zero() overflow
3744 00:22:10.192690 # [ 141.988473] ------------[ cut here ]------------
3745 00:22:10.193236 # [ 141.993185] refcount_t: saturated; leaking memory.
3746 00:22:10.193732 # [ 141.998261] WARNING: CPU: 4 PID: 2285 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3747 00:22:10.195017 # [ 142.006722] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3748 00:22:10.233972 # [ 142.016224] CPU: 4 PID: 2285 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3749 00:22:10.234566 # [ 142.023987] Hardware name: ARM Juno development board (r0) (DT)
3750 00:22:10.235815 # [ 142.029926] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3751 00:22:10.236245 # [ 142.035955] pc : refcount_warn_saturate+0xc8/0x144
3752 00:22:10.236794 # [ 142.040763] lr : refcount_warn_saturate+0xc8/0x144
3753 00:22:10.237250 # [ 142.045566] sp : ffff8000163fbcb0
3754 00:22:10.237685 # [ 142.048890] x29: ffff8000163fbcb0 x28: ffff000807e03100
3755 00:22:10.238208 # [ 142.054231] x27: 0000000000000000 x26: 0000000000000000
3756 00:22:10.277115 # [ 142.059571] x25: ffff800011521970 x24: ffff8000163fbe20
3757 00:22:10.277702 # [ 142.064911] x23: 000000000000001f x22: ffff00080305d000
3758 00:22:10.278213 # [ 142.070252] x21: 0000000000000001 x20: 000000007fffffff
3759 00:22:10.278744 # [ 142.075592] x19: ffff8000163fbd04 x18: 0000000000000000
3760 00:22:10.279291 # [ 142.080932] x17: 0000000000000000 x16: 0000000000000000
3761 00:22:10.280586 # [ 142.086271] x15: 0000000000000030 x14: ffffffffffffffff
3762 00:22:10.281176 # [ 142.091611] x13: ffff8000963fb957 x12: ffff8000163fb95f
3763 00:22:10.320253 # [ 142.096951] x11: 0000000000000030 x10: ffff800012618650
3764 00:22:10.320887 # [ 142.102291] x9 : ffff80001012dd74 x8 : ffff8000125c0650
3765 00:22:10.321406 # [ 142.107632] x7 : ffff800012618650 x6 : ffff800012591000
3766 00:22:10.321872 # [ 142.112972] x5 : ffff800012591c88 x4 : ffff00097ef92c50
3767 00:22:10.323089 # [ 142.118311] x3 : 0000000000000000 x2 : 0000000000000000
3768 00:22:10.323607 # [ 142.123651] x1 : 0000000000000000 x0 : ffff000807e03100
3769 00:22:10.324016 # [ 142.128991] Call trace:
3770 00:22:10.324459 # [ 142.131451] refcount_warn_saturate+0xc8/0x144
3771 00:22:10.324944 # [ 142.135914] __refcount_add_not_zero.constprop.0+0x84/0xa0
3772 00:22:10.363488 # [ 142.141419] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3773 00:22:10.364060 # [ 142.147010] lkdtm_do_action+0x24/0x40
3774 00:22:10.364515 # [ 142.150771] direct_entry+0xd0/0x140
3775 00:22:10.364923 # [ 142.154359] full_proxy_write+0x68/0xbc
3776 00:22:10.365265 # [ 142.158210] vfs_write+0xec/0x20c
3777 00:22:10.365712 # [ 142.161537] ksys_write+0x70/0x100
3778 00:22:10.366901 # [ 142.164951] __arm64_sys_write+0x24/0x30
3779 00:22:10.367320 # [ 142.168891] el0_svc_common.constprop.0+0x84/0x1e0
3780 00:22:10.367667 # [ 142.173698] do_el0_svc+0x2c/0x94
3781 00:22:10.368110 # [ 142.177026] el0_svc+0x20/0x30
3782 00:22:10.368437 # [ 142.180093] el0_sync_handler+0xb0/0xb4
3783 00:22:10.406463 # [ 142.183942] el0_sync+0x180/0x1c0
3784 00:22:10.407028 # [ 142.187267] irq event stamp: 0
3785 00:22:10.407410 # [ 142.190336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3786 00:22:10.408479 # [ 142.196627] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3787 00:22:10.409035 # [ 142.204831] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3788 00:22:10.409422 # [ 142.213031] softirqs last disabled at (0): [<0000000000000000>] 0x0
3789 00:22:10.410502 # [ 142.219315] ---[ end trace 1e0024f46c932ae3 ]---
3790 00:22:10.432801 # [ 142.228012] lkdtm: Overflow detected: saturated
3791 00:22:10.433347 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3792 00:22:10.433861 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3793 00:22:10.436135 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3794 00:22:10.556466 [ 142.682111] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3795 00:22:10.557090 [ 142.688987] lkdtm: attempting bad refcount_add_not_zero() overflow
3796 00:22:10.557522 [ 142.695249] ------------[ cut here ]------------
3797 00:22:10.557874 [ 142.699933] refcount_t: saturated; leaking memory.
3798 00:22:10.558899 [ 142.704930] WARNING: CPU: 3 PID: 2317 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3799 00:22:10.560032 [ 142.713392] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3800 00:22:10.599797 [ 142.722894] CPU: 3 PID: 2317 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3801 00:22:10.600352 [ 142.730656] Hardware name: ARM Juno development board (r0) (DT)
3802 00:22:10.600780 [ 142.736596] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3803 00:22:10.601834 [ 142.742623] pc : refcount_warn_saturate+0xc8/0x144
3804 00:22:10.602210 [ 142.747431] lr : refcount_warn_saturate+0xc8/0x144
3805 00:22:10.602553 [ 142.752234] sp : ffff800016493cb0
3806 00:22:10.602882 [ 142.755559] x29: ffff800016493cb0 x28: ffff000806531880
3807 00:22:10.603407 [ 142.760900] x27: 0000000000000000 x26: 0000000000000000
3808 00:22:10.643208 [ 142.766241] x25: ffff800011521970 x24: ffff800016493e20
3809 00:22:10.643745 [ 142.771581] x23: 000000000000001f x22: ffff000800b7c000
3810 00:22:10.644131 [ 142.776921] x21: 0000000000000006 x20: 000000007fffffff
3811 00:22:10.645193 [ 142.782261] x19: ffff800016493d04 x18: 0000000000000000
3812 00:22:10.645579 [ 142.787601] x17: 0000000000000000 x16: 0000000000000000
3813 00:22:10.645926 [ 142.792940] x15: 0000000000000030 x14: ffffffffffffffff
3814 00:22:10.646255 [ 142.798281] x13: ffff800096493957 x12: ffff80001649395f
3815 00:22:10.646698 [ 142.803621] x11: 0000000000000030 x10: 0000000000001440
3816 00:22:10.686605 [ 142.808961] x9 : ffff80001012dd74 x8 : ffff000806532d20
3817 00:22:10.687145 [ 142.814301] x7 : 0000000000000000 x6 : ffff800012591000
3818 00:22:10.687526 [ 142.819641] x5 : ffff800012591c88 x4 : ffff00097ef70c50
3819 00:22:10.688566 [ 142.824980] x3 : 0000000000000000 x2 : 0000000000000000
3820 00:22:10.688995 [ 142.830320] x1 : 0000000000000000 x0 : ffff000806531880
3821 00:22:10.689340 [ 142.835660] Call trace:
3822 00:22:10.689670 [ 142.838120] refcount_warn_saturate+0xc8/0x144
3823 00:22:10.690117 [ 142.842584] __refcount_add_not_zero.constprop.0+0x84/0xa0
3824 00:22:10.690551 [ 142.848089] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3825 00:22:10.730065 [ 142.853679] lkdtm_do_action+0x24/0x40
3826 00:22:10.730598 [ 142.857440] direct_entry+0xd0/0x140
3827 00:22:10.730978 [ 142.861029] full_proxy_write+0x68/0xbc
3828 00:22:10.731322 [ 142.864879] vfs_write+0xec/0x20c
3829 00:22:10.731653 [ 142.868206] ksys_write+0x70/0x100
3830 00:22:10.732728 [ 142.871619] __arm64_sys_write+0x24/0x30
3831 00:22:10.733117 [ 142.875560] el0_svc_common.constprop.0+0x84/0x1e0
3832 00:22:10.733574 [ 142.880367] do_el0_svc+0x2c/0x94
3833 00:22:10.733914 [ 142.883695] el0_svc+0x20/0x30
3834 00:22:10.734239 [ 142.886762] el0_sync_handler+0xb0/0xb4
3835 00:22:10.734556 [ 142.890611] el0_sync+0x180/0x1c0
3836 00:22:10.734946 [ 142.893936] irq event stamp: 0
3837 00:22:10.778465 [ 142.897005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3838 00:22:10.779906 [ 142.903296] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3839 00:22:10.780386 [ 142.911499] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3840 00:22:10.780861 [ 142.919699] softirqs last disabled at (0): [<0000000000000000>] 0x0
3841 00:22:10.781259 [ 142.925982] ---[ end trace 1e0024f46c932ae4 ]---
3842 00:22:10.782882 [ 142.930940] lkdtm: Overflow detected: saturated
3843 00:22:10.890385 # [ 142.682111] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3844 00:22:10.890994 # [ 142.688987] lkdtm: attempting bad refcount_add_not_zero() overflow
3845 00:22:10.891422 # [ 142.695249] ------------[ cut here ]------------
3846 00:22:10.891803 # [ 142.699933] refcount_t: saturated; leaking memory.
3847 00:22:10.892923 # [ 142.704930] WARNING: CPU: 3 PID: 2317 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3848 00:22:10.894058 # [ 142.713392] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3849 00:22:10.933505 # [ 142.722894] CPU: 3 PID: 2317 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3850 00:22:10.934092 # [ 142.730656] Hardware name: ARM Juno development board (r0) (DT)
3851 00:22:10.935317 # [ 142.736596] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3852 00:22:10.935767 # [ 142.742623] pc : refcount_warn_saturate+0xc8/0x144
3853 00:22:10.936144 # [ 142.747431] lr : refcount_warn_saturate+0xc8/0x144
3854 00:22:10.936499 # [ 142.752234] sp : ffff800016493cb0
3855 00:22:10.936997 # [ 142.755559] x29: ffff800016493cb0 x28: ffff000806531880
3856 00:22:10.937438 # [ 142.760900] x27: 0000000000000000 x26: 0000000000000000
3857 00:22:10.976615 # [ 142.766241] x25: ffff800011521970 x24: ffff800016493e20
3858 00:22:10.977276 # [ 142.771581] x23: 000000000000001f x22: ffff000800b7c000
3859 00:22:10.977691 # [ 142.776921] x21: 0000000000000006 x20: 000000007fffffff
3860 00:22:10.978174 # [ 142.782261] x19: ffff800016493d04 x18: 0000000000000000
3861 00:22:10.979400 # [ 142.787601] x17: 0000000000000000 x16: 0000000000000000
3862 00:22:10.979820 # [ 142.792940] x15: 0000000000000030 x14: ffffffffffffffff
3863 00:22:10.980288 # [ 142.798281] x13: ffff800096493957 x12: ffff80001649395f
3864 00:22:11.019766 # [ 142.803621] x11: 0000000000000030 x10: 0000000000001440
3865 00:22:11.020444 # [ 142.808961] x9 : ffff80001012dd74 x8 : ffff000806532d20
3866 00:22:11.020975 # [ 142.814301] x7 : 0000000000000000 x6 : ffff800012591000
3867 00:22:11.021432 # [ 142.819641] x5 : ffff800012591c88 x4 : ffff00097ef70c50
3868 00:22:11.022540 # [ 142.824980] x3 : 0000000000000000 x2 : 0000000000000000
3869 00:22:11.023200 # [ 142.830320] x1 : 0000000000000000 x0 : ffff000806531880
3870 00:22:11.023864 # [ 142.835660] Call trace:
3871 00:22:11.024390 # [ 142.838120] refcount_warn_saturate+0xc8/0x144
3872 00:22:11.025024 # [ 142.842584] __refcount_add_not_zero.constprop.0+0x84/0xa0
3873 00:22:11.063054 # [ 142.848089] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3874 00:22:11.063656 # [ 142.853679] lkdtm_do_action+0x24/0x40
3875 00:22:11.064152 # [ 142.857440] direct_entry+0xd0/0x140
3876 00:22:11.064604 # [ 142.861029] full_proxy_write+0x68/0xbc
3877 00:22:11.065077 # [ 142.864879] vfs_write+0xec/0x20c
3878 00:22:11.065506 # [ 142.868206] ksys_write+0x70/0x100
3879 00:22:11.065926 # [ 142.871619] __arm64_sys_write+0x24/0x30
3880 00:22:11.067149 # [ 142.875560] el0_svc_common.constprop.0+0x84/0x1e0
3881 00:22:11.067562 # [ 142.880367] do_el0_svc+0x2c/0x94
3882 00:22:11.067997 # [ 142.883695] el0_svc+0x20/0x30
3883 00:22:11.068417 # [ 142.886762] el0_sync_handler+0xb0/0xb4
3884 00:22:11.106167 # [ 142.890611] el0_sync+0x180/0x1c0
3885 00:22:11.106731 # [ 142.893936] irq event stamp: 0
3886 00:22:11.107213 # [ 142.897005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3887 00:22:11.108379 # [ 142.903296] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3888 00:22:11.108853 # [ 142.911499] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3889 00:22:11.109316 # [ 142.919699] softirqs last disabled at (0): [<0000000000000000>] 0x0
3890 00:22:11.109884 # [ 142.925982] ---[ end trace 1e0024f46c932ae4 ]---
3891 00:22:11.132235 # [ 142.930940] lkdtm: Overflow detected: saturated
3892 00:22:11.132795 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3893 00:22:11.133285 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3894 00:22:11.135596 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3895 00:22:11.250287 [ 143.376469] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3896 00:22:11.250886 [ 143.382217] lkdtm: attempting good refcount_dec()
3897 00:22:11.251308 [ 143.386997] lkdtm: attempting bad refcount_dec() to zero
3898 00:22:11.251683 [ 143.392378] ------------[ cut here ]------------
3899 00:22:11.252035 [ 143.397133] refcount_t: decrement hit 0; leaking memory.
3900 00:22:11.253134 [ 143.402680] WARNING: CPU: 1 PID: 2349 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3901 00:22:11.293542 [ 143.411227] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3902 00:22:11.294073 [ 143.420701] CPU: 1 PID: 2349 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3903 00:22:11.294481 [ 143.428458] Hardware name: ARM Juno development board (r0) (DT)
3904 00:22:11.294850 [ 143.434392] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3905 00:22:11.295195 [ 143.440413] pc : refcount_warn_saturate+0x13c/0x144
3906 00:22:11.296242 [ 143.445302] lr : refcount_warn_saturate+0x13c/0x144
3907 00:22:11.296636 [ 143.450187] sp : ffff80001653bcc0
3908 00:22:11.297135 [ 143.453506] x29: ffff80001653bcc0 x28: ffff00080249c980
3909 00:22:11.336939 [ 143.458839] x27: 0000000000000000 x26: 0000000000000000
3910 00:22:11.337521 [ 143.464170] x25: ffff800011521970 x24: ffff80001653be20
3911 00:22:11.337934 [ 143.469501] x23: 0000000000000012 x22: ffff000807304000
3912 00:22:11.339030 [ 143.474832] x21: ffff800011a3c120 x20: ffff800011521c60
3913 00:22:11.339428 [ 143.480162] x19: ffff80001653bd04 x18: 0000000000000000
3914 00:22:11.339784 [ 143.485492] x17: 0000000000000000 x16: 0000000000000000
3915 00:22:11.340127 [ 143.490823] x15: 0000000000000000 x14: ffff000800296200
3916 00:22:11.340537 [ 143.496153] x13: 0000000000000bdf x12: 071c71c71c71c71c
3917 00:22:11.341021 [ 143.501483] x11: 0000000000000bdf x10: 0000000000001440
3918 00:22:11.380169 [ 143.506814] x9 : ffff80001012dd74 x8 : ffff00097efdb7c0
3919 00:22:11.380742 [ 143.512145] x7 : ffff00080249c980 x6 : ffff800012591000
3920 00:22:11.381155 [ 143.517475] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
3921 00:22:11.381526 [ 143.522805] x3 : 0000000000000000 x2 : 0000000000000000
3922 00:22:11.382669 [ 143.528136] x1 : 0000000000000000 x0 : ffff00080249c980
3923 00:22:11.383082 [ 143.533466] Call trace:
3924 00:22:11.383440 [ 143.535920] refcount_warn_saturate+0x13c/0x144
3925 00:22:11.383781 [ 143.540463] __refcount_dec.constprop.0+0x4c/0x5c
3926 00:22:11.384112 [ 143.545178] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3927 00:22:11.423530 [ 143.549631] lkdtm_do_action+0x24/0x40
3928 00:22:11.424090 [ 143.553387] direct_entry+0xd0/0x140
3929 00:22:11.424498 [ 143.556969] full_proxy_write+0x68/0xbc
3930 00:22:11.424906 [ 143.560814] vfs_write+0xec/0x20c
3931 00:22:11.425977 [ 143.564135] ksys_write+0x70/0x100
3932 00:22:11.426356 [ 143.567542] __arm64_sys_write+0x24/0x30
3933 00:22:11.426705 [ 143.571475] el0_svc_common.constprop.0+0x84/0x1e0
3934 00:22:11.427124 [ 143.576276] do_el0_svc+0x2c/0x94
3935 00:22:11.427471 [ 143.579598] el0_svc+0x20/0x30
3936 00:22:11.427795 [ 143.582658] el0_sync_handler+0xb0/0xb4
3937 00:22:11.428193 [ 143.586501] el0_sync+0x180/0x1c0
3938 00:22:11.428521 [ 143.589821] irq event stamp: 0
3939 00:22:11.471034 [ 143.592883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3940 00:22:11.471674 [ 143.599167] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3941 00:22:11.472948 [ 143.607363] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3942 00:22:11.473397 [ 143.615556] softirqs last disabled at (0): [<0000000000000000>] 0x0
3943 00:22:11.473861 [ 143.621835] ---[ end trace 1e0024f46c932ae5 ]---
3944 00:22:11.475054 [ 143.626655] lkdtm: Zero detected: saturated
3945 00:22:11.587488 # [ 143.376469] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3946 00:22:11.588096 # [ 143.382217] lkdtm: attempting good refcount_dec()
3947 00:22:11.588529 # [ 143.386997] lkdtm: attempting bad refcount_dec() to zero
3948 00:22:11.588971 # [ 143.392378] ------------[ cut here ]------------
3949 00:22:11.589334 # [ 143.397133] refcount_t: decrement hit 0; leaking memory.
3950 00:22:11.590421 # [ 143.402680] WARNING: CPU: 1 PID: 2349 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3951 00:22:11.630604 # [ 143.411227] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
3952 00:22:11.631221 # [ 143.420701] CPU: 1 PID: 2349 Comm: cat Tainted: G D W 5.10.158-cip22 #1
3953 00:22:11.631642 # [ 143.428458] Hardware name: ARM Juno development board (r0) (DT)
3954 00:22:11.632017 # [ 143.434392] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3955 00:22:11.633139 # [ 143.440413] pc : refcount_warn_saturate+0x13c/0x144
3956 00:22:11.633539 # [ 143.445302] lr : refcount_warn_saturate+0x13c/0x144
3957 00:22:11.633911 # [ 143.450187] sp : ffff80001653bcc0
3958 00:22:11.634486 # [ 143.453506] x29: ffff80001653bcc0 x28: ffff00080249c980
3959 00:22:11.673790 # [ 143.458839] x27: 0000000000000000 x26: 0000000000000000
3960 00:22:11.674395 # [ 143.464170] x25: ffff800011521970 x24: ffff80001653be20
3961 00:22:11.674917 # [ 143.469501] x23: 0000000000000012 x22: ffff000807304000
3962 00:22:11.676118 # [ 143.474832] x21: ffff800011a3c120 x20: ffff800011521c60
3963 00:22:11.676548 # [ 143.480162] x19: ffff80001653bd04 x18: 0000000000000000
3964 00:22:11.677083 # [ 143.485492] x17: 0000000000000000 x16: 0000000000000000
3965 00:22:11.677521 # [ 143.490823] x15: 0000000000000000 x14: ffff000800296200
3966 00:22:11.677957 # [ 143.496153] x13: 0000000000000bdf x12: 071c71c71c71c71c
3967 00:22:11.716982 # [ 143.501483] x11: 0000000000000bdf x10: 0000000000001440
3968 00:22:11.717580 # [ 143.506814] x9 : ffff80001012dd74 x8 : ffff00097efdb7c0
3969 00:22:11.717991 # [ 143.512145] x7 : ffff00080249c980 x6 : ffff800012591000
3970 00:22:11.718361 # [ 143.517475] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
3971 00:22:11.719447 # [ 143.522805] x3 : 0000000000000000 x2 : 0000000000000000
3972 00:22:11.719824 # [ 143.528136] x1 : 0000000000000000 x0 : ffff00080249c980
3973 00:22:11.720450 # [ 143.533466] Call trace:
3974 00:22:11.720874 # [ 143.535920] refcount_warn_saturate+0x13c/0x144
3975 00:22:11.760078 # [ 143.540463] __refcount_dec.constprop.0+0x4c/0x5c
3976 00:22:11.760809 # [ 143.545178] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3977 00:22:11.761299 # [ 143.549631] lkdtm_do_action+0x24/0x40
3978 00:22:11.761794 # [ 143.553387] direct_entry+0xd0/0x140
3979 00:22:11.762183 # [ 143.556969] full_proxy_write+0x68/0xbc
3980 00:22:11.763316 # [ 143.560814] vfs_write+0xec/0x20c
3981 00:22:11.763751 # [ 143.564135] ksys_write+0x70/0x100
3982 00:22:11.764106 # [ 143.567542] __arm64_sys_write+0x24/0x30
3983 00:22:11.764448 # [ 143.571475] el0_svc_common.constprop.0+0x84/0x1e0
3984 00:22:11.764986 # [ 143.576276] do_el0_svc+0x2c/0x94
3985 00:22:11.765413 # [ 143.579598] el0_svc+0x20/0x30
3986 00:22:11.803317 # [ 143.582658] el0_sync_handler+0xb0/0xb4
3987 00:22:11.803908 # [ 143.586501] el0_sync+0x180/0x1c0
3988 00:22:11.804327 # [ 143.589821] irq event stamp: 0
3989 00:22:11.804761 # [ 143.592883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3990 00:22:11.805880 # [ 143.599167] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3991 00:22:11.806268 # [ 143.607363] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
3992 00:22:11.806744 # [ 143.615556] softirqs last disabled at (0): [<0000000000000000>] 0x0
3993 00:22:11.807400 # [ 143.621835] ---[ end trace 1e0024f46c932ae5 ]---
3994 00:22:11.829851 # [ 143.626655] lkdtm: Zero detected: saturated
3995 00:22:11.830490 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3996 00:22:11.831012 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3997 00:22:11.833159 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3998 00:22:11.962120 [ 144.088347] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3999 00:22:11.962744 [ 144.094437] lkdtm: attempting bad refcount_dec() below zero
4000 00:22:11.963279 [ 144.100091] ------------[ cut here ]------------
4001 00:22:11.963755 [ 144.104776] refcount_t: decrement hit 0; leaking memory.
4002 00:22:11.964993 [ 144.110293] WARNING: CPU: 0 PID: 2384 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4003 00:22:11.965611 [ 144.118841] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4004 00:22:12.005357 [ 144.128343] CPU: 0 PID: 2384 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4005 00:22:12.005933 [ 144.136106] Hardware name: ARM Juno development board (r0) (DT)
4006 00:22:12.006448 [ 144.142045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4007 00:22:12.006909 [ 144.148073] pc : refcount_warn_saturate+0x13c/0x144
4008 00:22:12.007359 [ 144.152968] lr : refcount_warn_saturate+0x13c/0x144
4009 00:22:12.008577 [ 144.157858] sp : ffff8000165d3cc0
4010 00:22:12.009057 [ 144.161183] x29: ffff8000165d3cc0 x28: ffff000806530000
4011 00:22:12.009616 [ 144.166523] x27: 0000000000000000 x26: 0000000000000000
4012 00:22:12.048799 [ 144.171863] x25: ffff800011521970 x24: ffff8000165d3e20
4013 00:22:12.049391 [ 144.177203] x23: 0000000000000016 x22: ffff00080482e000
4014 00:22:12.049901 [ 144.182543] x21: ffff800011a3c138 x20: ffff800011521c70
4015 00:22:12.051116 [ 144.187884] x19: ffff8000165d3d04 x18: 0000000000000000
4016 00:22:12.051538 [ 144.193223] x17: 0000000000000000 x16: 0000000000000000
4017 00:22:12.051994 [ 144.198563] x15: 0000000000000030 x14: ffffffffffffffff
4018 00:22:12.052466 [ 144.203903] x13: ffff8000965d3967 x12: ffff8000165d396f
4019 00:22:12.052942 [ 144.209242] x11: 0000000000000028 x10: 0000000000001440
4020 00:22:12.092156 [ 144.214582] x9 : ffff80001012dd74 x8 : ffff0008065314a0
4021 00:22:12.092739 [ 144.219922] x7 : 0000000000000000 x6 : ffff800012591000
4022 00:22:12.094000 [ 144.225262] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
4023 00:22:12.094439 [ 144.230602] x3 : 0000000000000000 x2 : 0000000000000000
4024 00:22:12.094898 [ 144.235942] x1 : 0000000000000000 x0 : ffff000806530000
4025 00:22:12.095338 [ 144.241282] Call trace:
4026 00:22:12.095785 [ 144.243742] refcount_warn_saturate+0x13c/0x144
4027 00:22:12.096211 [ 144.248292] __refcount_dec.constprop.0+0x4c/0x5c
4028 00:22:12.096635 [ 144.253014] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4029 00:22:12.097197 [ 144.257821] lkdtm_do_action+0x24/0x40
4030 00:22:12.135595 [ 144.261583] direct_entry+0xd0/0x140
4031 00:22:12.136151 [ 144.265172] full_proxy_write+0x68/0xbc
4032 00:22:12.136683 [ 144.269022] vfs_write+0xec/0x20c
4033 00:22:12.137156 [ 144.272349] ksys_write+0x70/0x100
4034 00:22:12.138341 [ 144.275763] __arm64_sys_write+0x24/0x30
4035 00:22:12.138755 [ 144.279703] el0_svc_common.constprop.0+0x84/0x1e0
4036 00:22:12.139213 [ 144.284510] do_el0_svc+0x2c/0x94
4037 00:22:12.139646 [ 144.287838] el0_svc+0x20/0x30
4038 00:22:12.140069 [ 144.290905] el0_sync_handler+0xb0/0xb4
4039 00:22:12.140494 [ 144.294755] el0_sync+0x180/0x1c0
4040 00:22:12.140953 [ 144.298080] irq event stamp: 0
4041 00:22:12.183708 [ 144.301149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4042 00:22:12.184417 [ 144.307440] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4043 00:22:12.185945 [ 144.315643] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4044 00:22:12.186502 [ 144.323843] softirqs last disabled at (0): [<0000000000000000>] 0x0
4045 00:22:12.187107 [ 144.330126] ---[ end trace 1e0024f46c932ae6 ]---
4046 00:22:12.187757 [ 144.335055] lkdtm: Negative detected: saturated
4047 00:22:12.339915 # [ 144.088347] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4048 00:22:12.340499 # [ 144.094437] lkdtm: attempting bad refcount_dec() below zero
4049 00:22:12.340926 # [ 144.100091] ------------[ cut here ]------------
4050 00:22:12.342023 # [ 144.104776] refcount_t: decrement hit 0; leaking memory.
4051 00:22:12.342404 # [ 144.110293] WARNING: CPU: 0 PID: 2384 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4052 00:22:12.343486 # [ 144.118841] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4053 00:22:12.383225 # [ 144.128343] CPU: 0 PID: 2384 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4054 00:22:12.383772 # [ 144.136106] Hardware name: ARM Juno development board (r0) (DT)
4055 00:22:12.384924 # [ 144.142045] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4056 00:22:12.385324 # [ 144.148073] pc : refcount_warn_saturate+0x13c/0x144
4057 00:22:12.385677 # [ 144.152968] lr : refcount_warn_saturate+0x13c/0x144
4058 00:22:12.386025 # [ 144.157858] sp : ffff8000165d3cc0
4059 00:22:12.386438 # [ 144.161183] x29: ffff8000165d3cc0 x28: ffff000806530000
4060 00:22:12.386934 # [ 144.166523] x27: 0000000000000000 x26: 0000000000000000
4061 00:22:12.426140 # [ 144.171863] x25: ffff800011521970 x24: ffff8000165d3e20
4062 00:22:12.426772 # [ 144.177203] x23: 0000000000000016 x22: ffff00080482e000
4063 00:22:12.427251 # [ 144.182543] x21: ffff800011a3c138 x20: ffff800011521c70
4064 00:22:12.428490 # [ 144.187884] x19: ffff8000165d3d04 x18: 0000000000000000
4065 00:22:12.428967 # [ 144.193223] x17: 0000000000000000 x16: 0000000000000000
4066 00:22:12.429344 # [ 144.198563] x15: 0000000000000030 x14: ffffffffffffffff
4067 00:22:12.429786 # [ 144.203903] x13: ffff8000965d3967 x12: ffff8000165d396f
4068 00:22:12.430255 # [ 144.209242] x11: 0000000000000028 x10: 0000000000001440
4069 00:22:12.469437 # [ 144.214582] x9 : ffff80001012dd74 x8 : ffff0008065314a0
4070 00:22:12.470052 # [ 144.219922] x7 : 0000000000000000 x6 : ffff800012591000
4071 00:22:12.470460 # [ 144.225262] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
4072 00:22:12.471805 # [ 144.230602] x3 : 0000000000000000 x2 : 0000000000000000
4073 00:22:12.472265 # [ 144.235942] x1 : 0000000000000000 x0 : ffff000806530000
4074 00:22:12.472642 # [ 144.241282] Call trace:
4075 00:22:12.473123 # [ 144.243742] refcount_warn_saturate+0x13c/0x144
4076 00:22:12.473556 # [ 144.248292] __refcount_dec.constprop.0+0x4c/0x5c
4077 00:22:12.512452 # [ 144.253014] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4078 00:22:12.513069 # [ 144.257821] lkdtm_do_action+0x24/0x40
4079 00:22:12.513474 # [ 144.261583] direct_entry+0xd0/0x140
4080 00:22:12.513841 # [ 144.265172] full_proxy_write+0x68/0xbc
4081 00:22:12.514187 # [ 144.269022] vfs_write+0xec/0x20c
4082 00:22:12.515272 # [ 144.272349] ksys_write+0x70/0x100
4083 00:22:12.515650 # [ 144.275763] __arm64_sys_write+0x24/0x30
4084 00:22:12.516082 # [ 144.279703] el0_svc_common.constprop.0+0x84/0x1e0
4085 00:22:12.516425 # [ 144.284510] do_el0_svc+0x2c/0x94
4086 00:22:12.516797 # [ 144.287838] el0_svc+0x20/0x30
4087 00:22:12.517405 # [ 144.290905] el0_sync_handler+0xb0/0xb4
4088 00:22:12.517761 # [ 144.294755] el0_sync+0x180/0x1c0
4089 00:22:12.555690 # [ 144.298080] irq event stamp: 0
4090 00:22:12.556260 # [ 144.301149] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4091 00:22:12.557702 # [ 144.307440] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4092 00:22:12.558141 # [ 144.315643] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4093 00:22:12.558504 # [ 144.323843] softirqs last disabled at (0): [<0000000000000000>] 0x0
4094 00:22:12.558859 # [ 144.330126] ---[ end trace 1e0024f46c932ae6 ]---
4095 00:22:12.559396 # [ 144.335055] lkdtm: Negative detected: saturated
4096 00:22:12.582309 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4097 00:22:12.582848 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4098 00:22:12.585580 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4099 00:22:12.721929 [ 144.847351] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4100 00:22:12.722534 [ 144.854277] lkdtm: attempting bad refcount_dec_and_test() below zero
4101 00:22:12.722961 [ 144.860716] ------------[ cut here ]------------
4102 00:22:12.723342 [ 144.865414] refcount_t: underflow; use-after-free.
4103 00:22:12.724449 [ 144.870411] WARNING: CPU: 4 PID: 2419 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4104 00:22:12.725704 [ 144.878872] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4105 00:22:12.765397 [ 144.888372] CPU: 4 PID: 2419 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4106 00:22:12.765927 [ 144.896135] Hardware name: ARM Juno development board (r0) (DT)
4107 00:22:12.766309 [ 144.902075] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4108 00:22:12.766659 [ 144.908104] pc : refcount_warn_saturate+0xf4/0x144
4109 00:22:12.766994 [ 144.912912] lr : refcount_warn_saturate+0xf4/0x144
4110 00:22:12.768083 [ 144.917715] sp : ffff800016663cd0
4111 00:22:12.768466 [ 144.921039] x29: ffff800016663cd0 x28: ffff000803df6200
4112 00:22:12.769023 [ 144.926379] x27: 0000000000000000 x26: 0000000000000000
4113 00:22:12.808753 [ 144.931719] x25: ffff800011521970 x24: ffff800016663e20
4114 00:22:12.809324 [ 144.937059] x23: 000000000000001f x22: ffff000804f00000
4115 00:22:12.809706 [ 144.942399] x21: ffff800011a3c150 x20: ffff800011521c80
4116 00:22:12.810806 [ 144.947739] x19: 0000000000000031 x18: 0000000000000000
4117 00:22:12.811180 [ 144.953078] x17: 0000000000000000 x16: 0000000000000000
4118 00:22:12.811521 [ 144.958418] x15: 0000000000000030 x14: ffffffffffffffff
4119 00:22:12.811846 [ 144.963759] x13: ffff800096663977 x12: ffff80001666397f
4120 00:22:12.812287 [ 144.969098] x11: 0000000000000030 x10: 0000000000001440
4121 00:22:12.852110 [ 144.974439] x9 : ffff80001012dd74 x8 : ffff000803df76a0
4122 00:22:12.852691 [ 144.979779] x7 : 0000000000000000 x6 : ffff800012591000
4123 00:22:12.853087 [ 144.985119] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4124 00:22:12.854237 [ 144.990459] x3 : 0000000000000000 x2 : 0000000000000000
4125 00:22:12.854629 [ 144.995798] x1 : 0000000000000000 x0 : ffff000803df6200
4126 00:22:12.854971 [ 145.001138] Call trace:
4127 00:22:12.855321 [ 145.003599] refcount_warn_saturate+0xf4/0x144
4128 00:22:12.855755 [ 145.008060] __refcount_sub_and_test.constprop.0+0x64/0x7c
4129 00:22:12.856165 [ 145.013567] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4130 00:22:12.895603 [ 145.019155] lkdtm_do_action+0x24/0x40
4131 00:22:12.896143 [ 145.022917] direct_entry+0xd0/0x140
4132 00:22:12.896520 [ 145.026506] full_proxy_write+0x68/0xbc
4133 00:22:12.896926 [ 145.030357] vfs_write+0xec/0x20c
4134 00:22:12.897266 [ 145.033683] ksys_write+0x70/0x100
4135 00:22:12.897590 [ 145.037097] __arm64_sys_write+0x24/0x30
4136 00:22:12.897910 [ 145.041037] el0_svc_common.constprop.0+0x84/0x1e0
4137 00:22:12.898226 [ 145.045844] do_el0_svc+0x2c/0x94
4138 00:22:12.899373 [ 145.049173] el0_svc+0x20/0x30
4139 00:22:12.899764 [ 145.052240] el0_sync_handler+0xb0/0xb4
4140 00:22:12.900093 [ 145.056089] el0_sync+0x180/0x1c0
4141 00:22:12.900412 [ 145.059414] irq event stamp: 0
4142 00:22:12.944105 [ 145.062483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4143 00:22:12.945750 [ 145.068774] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4144 00:22:12.946316 [ 145.076977] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4145 00:22:12.946808 [ 145.085178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4146 00:22:12.947287 [ 145.091461] ---[ end trace 1e0024f46c932ae7 ]---
4147 00:22:12.948687 [ 145.096400] lkdtm: Negative detected: saturated
4148 00:22:13.067040 # [ 144.847351] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4149 00:22:13.067659 # [ 144.854277] lkdtm: attempting bad refcount_dec_and_test() below zero
4150 00:22:13.068087 # [ 144.860716] ------------[ cut here ]------------
4151 00:22:13.069277 # [ 144.865414] refcount_t: underflow; use-after-free.
4152 00:22:13.069686 # [ 144.870411] WARNING: CPU: 4 PID: 2419 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4153 00:22:13.070051 # [ 144.878872] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4154 00:22:13.110207 # [ 144.888372] CPU: 4 PID: 2419 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4155 00:22:13.110775 # [ 144.896135] Hardware name: ARM Juno development board (r0) (DT)
4156 00:22:13.111182 # [ 144.902075] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4157 00:22:13.112419 # [ 144.908104] pc : refcount_warn_saturate+0xf4/0x144
4158 00:22:13.112931 # [ 144.912912] lr : refcount_warn_saturate+0xf4/0x144
4159 00:22:13.113424 # [ 144.917715] sp : ffff800016663cd0
4160 00:22:13.113881 # [ 144.921039] x29: ffff800016663cd0 x28: ffff000803df6200
4161 00:22:13.114432 # [ 144.926379] x27: 0000000000000000 x26: 0000000000000000
4162 00:22:13.153398 # [ 144.931719] x25: ffff800011521970 x24: ffff800016663e20
4163 00:22:13.153997 # [ 144.937059] x23: 000000000000001f x22: ffff000804f00000
4164 00:22:13.154510 # [ 144.942399] x21: ffff800011a3c150 x20: ffff800011521c80
4165 00:22:13.154973 # [ 144.947739] x19: 0000000000000031 x18: 0000000000000000
4166 00:22:13.156188 # [ 144.953078] x17: 0000000000000000 x16: 0000000000000000
4167 00:22:13.156607 # [ 144.958418] x15: 0000000000000030 x14: ffffffffffffffff
4168 00:22:13.157192 # [ 144.963759] x13: ffff800096663977 x12: ffff80001666397f
4169 00:22:13.157749 # [ 144.969098] x11: 0000000000000030 x10: 0000000000001440
4170 00:22:13.196481 # [ 144.974439] x9 : ffff80001012dd74 x8 : ffff000803df76a0
4171 00:22:13.197116 # [ 144.979779] x7 : 0000000000000000 x6 : ffff800012591000
4172 00:22:13.197630 # [ 144.985119] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4173 00:22:13.198863 # [ 144.990459] x3 : 0000000000000000 x2 : 0000000000000000
4174 00:22:13.199283 # [ 144.995798] x1 : 0000000000000000 x0 : ffff000803df6200
4175 00:22:13.199729 # [ 145.001138] Call trace:
4176 00:22:13.200172 # [ 145.003599] refcount_warn_saturate+0xf4/0x144
4177 00:22:13.200605 # [ 145.008060] __refcount_sub_and_test.constprop.0+0x64/0x7c
4178 00:22:13.239778 # [ 145.013567] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4179 00:22:13.240343 # [ 145.019155] lkdtm_do_action+0x24/0x40
4180 00:22:13.240775 # [ 145.022917] direct_entry+0xd0/0x140
4181 00:22:13.241223 # [ 145.026506] full_proxy_write+0x68/0xbc
4182 00:22:13.241578 # [ 145.030357] vfs_write+0xec/0x20c
4183 00:22:13.241913 # [ 145.033683] ksys_write+0x70/0x100
4184 00:22:13.242315 # [ 145.037097] __arm64_sys_write+0x24/0x30
4185 00:22:13.243531 # [ 145.041037] el0_svc_common.constprop.0+0x84/0x1e0
4186 00:22:13.243935 # [ 145.045844] do_el0_svc+0x2c/0x94
4187 00:22:13.244270 # [ 145.049173] el0_svc+0x20/0x30
4188 00:22:13.244592 # [ 145.052240] el0_sync_handler+0xb0/0xb4
4189 00:22:13.245018 # [ 145.056089] el0_sync+0x180/0x1c0
4190 00:22:13.282847 # [ 145.059414] irq event stamp: 0
4191 00:22:13.283427 # [ 145.062483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4192 00:22:13.283843 # [ 145.068774] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4193 00:22:13.285267 # [ 145.076977] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4194 00:22:13.285701 # [ 145.085178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4195 00:22:13.286112 # [ 145.091461] ---[ end trace 1e0024f46c932ae7 ]---
4196 00:22:13.286620 # [ 145.096400] lkdtm: Negative detected: saturated
4197 00:22:13.308735 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4198 00:22:13.309281 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4199 00:22:13.312023 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4200 00:22:13.448719 [ 145.571476] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4201 00:22:13.449318 [ 145.578383] lkdtm: attempting bad refcount_sub_and_test() below zero
4202 00:22:13.449704 [ 145.585041] ------------[ cut here ]------------
4203 00:22:13.450060 [ 145.589753] refcount_t: underflow; use-after-free.
4204 00:22:13.451160 [ 145.594836] WARNING: CPU: 0 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4205 00:22:13.451536 [ 145.603296] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4206 00:22:13.492143 [ 145.612799] CPU: 0 PID: 2454 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4207 00:22:13.492733 [ 145.620562] Hardware name: ARM Juno development board (r0) (DT)
4208 00:22:13.493134 [ 145.626501] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4209 00:22:13.494245 [ 145.632529] pc : refcount_warn_saturate+0xf4/0x144
4210 00:22:13.494625 [ 145.637337] lr : refcount_warn_saturate+0xf4/0x144
4211 00:22:13.494967 [ 145.642140] sp : ffff8000166d3cd0
4212 00:22:13.495303 [ 145.645465] x29: ffff8000166d3cd0 x28: ffff000800f08000
4213 00:22:13.495736 [ 145.650805] x27: 0000000000000000 x26: 0000000000000000
4214 00:22:13.496140 [ 145.656146] x25: ffff800011521970 x24: ffff8000166d3e20
4215 00:22:13.535614 [ 145.661486] x23: 000000000000001f x22: ffff0008065ae000
4216 00:22:13.536192 [ 145.666826] x21: ffff800011a3c170 x20: ffff800011521c90
4217 00:22:13.536609 [ 145.672166] x19: 0000000000000032 x18: 0000000000000000
4218 00:22:13.537881 [ 145.677506] x17: 0000000000000000 x16: 0000000000000000
4219 00:22:13.538292 [ 145.682846] x15: 0000000000000030 x14: ffffffffffffffff
4220 00:22:13.538735 [ 145.688186] x13: ffff8000966d3977 x12: ffff8000166d397f
4221 00:22:13.539191 [ 145.693526] x11: 0000000000000030 x10: ffff800012618650
4222 00:22:13.539714 [ 145.698866] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4223 00:22:13.578916 [ 145.704206] x7 : ffff800012618650 x6 : ffff800012591000
4224 00:22:13.579458 [ 145.709546] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
4225 00:22:13.579936 [ 145.714885] x3 : 0000000000000000 x2 : 0000000000000000
4226 00:22:13.581205 [ 145.720225] x1 : 0000000000000000 x0 : ffff000800f08000
4227 00:22:13.581623 [ 145.725565] Call trace:
4228 00:22:13.582069 [ 145.728026] refcount_warn_saturate+0xf4/0x144
4229 00:22:13.582513 [ 145.732488] __refcount_sub_and_test.constprop.0+0x64/0x7c
4230 00:22:13.582944 [ 145.737994] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4231 00:22:13.583464 [ 145.743583] lkdtm_do_action+0x24/0x40
4232 00:22:13.622337 [ 145.747345] direct_entry+0xd0/0x140
4233 00:22:13.622886 [ 145.750934] full_proxy_write+0x68/0xbc
4234 00:22:13.623367 [ 145.754785] vfs_write+0xec/0x20c
4235 00:22:13.623814 [ 145.758112] ksys_write+0x70/0x100
4236 00:22:13.624243 [ 145.761526] __arm64_sys_write+0x24/0x30
4237 00:22:13.625492 [ 145.765465] el0_svc_common.constprop.0+0x84/0x1e0
4238 00:22:13.625926 [ 145.770273] do_el0_svc+0x2c/0x94
4239 00:22:13.626363 [ 145.773601] el0_svc+0x20/0x30
4240 00:22:13.626788 [ 145.776668] el0_sync_handler+0xb0/0xb4
4241 00:22:13.627204 [ 145.780518] el0_sync+0x180/0x1c0
4242 00:22:13.627615 [ 145.783842] irq event stamp: 0
4243 00:22:13.670502 [ 145.786912] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4244 00:22:13.671537 [ 145.793203] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4245 00:22:13.672288 [ 145.801406] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4246 00:22:13.672994 [ 145.809606] softirqs last disabled at (0): [<0000000000000000>] 0x0
4247 00:22:13.674779 [ 145.815890] ---[ end trace 1e0024f46c932ae8 ]---
4248 00:22:13.675619 [ 145.820925] lkdtm: Negative detected: saturated
4249 00:22:13.793526 # [ 145.571476] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4250 00:22:13.794110 # [ 145.578383] lkdtm: attempting bad refcount_sub_and_test() below zero
4251 00:22:13.794714 # [ 145.585041] ------------[ cut here ]------------
4252 00:22:13.795304 # [ 145.589753] refcount_t: underflow; use-after-free.
4253 00:22:13.797204 # [ 145.594836] WARNING: CPU: 0 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4254 00:22:13.797833 # [ 145.603296] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4255 00:22:13.836695 # [ 145.612799] CPU: 0 PID: 2454 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4256 00:22:13.837261 # [ 145.620562] Hardware name: ARM Juno development board (r0) (DT)
4257 00:22:13.837636 # [ 145.626501] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4258 00:22:13.838752 # [ 145.632529] pc : refcount_warn_saturate+0xf4/0x144
4259 00:22:13.839116 # [ 145.637337] lr : refcount_warn_saturate+0xf4/0x144
4260 00:22:13.839445 # [ 145.642140] sp : ffff8000166d3cd0
4261 00:22:13.839759 # [ 145.645465] x29: ffff8000166d3cd0 x28: ffff000800f08000
4262 00:22:13.840877 # [ 145.650805] x27: 0000000000000000 x26: 0000000000000000
4263 00:22:13.879792 # [ 145.656146] x25: ffff800011521970 x24: ffff8000166d3e20
4264 00:22:13.880376 # [ 145.661486] x23: 000000000000001f x22: ffff0008065ae000
4265 00:22:13.880802 # [ 145.666826] x21: ffff800011a3c170 x20: ffff800011521c90
4266 00:22:13.882053 # [ 145.672166] x19: 0000000000000032 x18: 0000000000000000
4267 00:22:13.882489 # [ 145.677506] x17: 0000000000000000 x16: 0000000000000000
4268 00:22:13.882836 # [ 145.682846] x15: 0000000000000030 x14: ffffffffffffffff
4269 00:22:13.883161 # [ 145.688186] x13: ffff8000966d3977 x12: ffff8000166d397f
4270 00:22:13.883618 # [ 145.693526] x11: 0000000000000030 x10: ffff800012618650
4271 00:22:13.922971 # [ 145.698866] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4272 00:22:13.923555 # [ 145.704206] x7 : ffff800012618650 x6 : ffff800012591000
4273 00:22:13.924839 # [ 145.709546] x5 : ffff800012591c88 x4 : ffff00097ef0ac50
4274 00:22:13.925261 # [ 145.714885] x3 : 0000000000000000 x2 : 0000000000000000
4275 00:22:13.925606 # [ 145.720225] x1 : 0000000000000000 x0 : ffff000800f08000
4276 00:22:13.925936 # [ 145.725565] Call trace:
4277 00:22:13.926251 # [ 145.728026] refcount_warn_saturate+0xf4/0x144
4278 00:22:13.926579 # [ 145.732488] __refcount_sub_and_test.constprop.0+0x64/0x7c
4279 00:22:13.926989 # [ 145.737994] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4280 00:22:13.966175 # [ 145.743583] lkdtm_do_action+0x24/0x40
4281 00:22:13.966717 # [ 145.747345] direct_entry+0xd0/0x140
4282 00:22:13.967913 # [ 145.750934] full_proxy_write+0x68/0xbc
4283 00:22:13.968302 # [ 145.754785] vfs_write+0xec/0x20c
4284 00:22:13.968635 # [ 145.758112] ksys_write+0x70/0x100
4285 00:22:13.969000 # [ 145.761526] __arm64_sys_write+0x24/0x30
4286 00:22:13.969314 # [ 145.765465] el0_svc_common.constprop.0+0x84/0x1e0
4287 00:22:13.969721 # [ 145.770273] do_el0_svc+0x2c/0x94
4288 00:22:13.970050 # [ 145.773601] el0_svc+0x20/0x30
4289 00:22:13.970357 # [ 145.776668] el0_sync_handler+0xb0/0xb4
4290 00:22:13.970807 # [ 145.780518] el0_sync+0x180/0x1c0
4291 00:22:14.009329 # [ 145.783842] irq event stamp: 0
4292 00:22:14.009899 # [ 145.786912] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4293 00:22:14.011201 # [ 145.793203] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4294 00:22:14.011604 # [ 145.801406] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4295 00:22:14.011948 # [ 145.809606] softirqs last disabled at (0): [<0000000000000000>] 0x0
4296 00:22:14.012275 # [ 145.815890] ---[ end trace 1e0024f46c932ae8 ]---
4297 00:22:14.013438 # [ 145.820925] lkdtm: Negative detected: saturated
4298 00:22:14.035169 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4299 00:22:14.035696 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4300 00:22:14.038507 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4301 00:22:14.159478 [ 146.285418] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4302 00:22:14.160077 [ 146.291162] lkdtm: attempting safe refcount_inc_not_zero() from zero
4303 00:22:14.160504 [ 146.297597] lkdtm: Good: zero detected
4304 00:22:14.160940 [ 146.301411] lkdtm: Correctly stayed at zero
4305 00:22:14.161308 [ 146.305658] lkdtm: attempting bad refcount_inc() from zero
4306 00:22:14.162451 [ 146.311278] ------------[ cut here ]------------
4307 00:22:14.162954 [ 146.316170] refcount_t: addition on 0; use-after-free.
4308 00:22:14.202783 [ 146.321428] WARNING: CPU: 2 PID: 2486 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4309 00:22:14.203317 [ 146.329883] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4310 00:22:14.203724 [ 146.339356] CPU: 2 PID: 2486 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4311 00:22:14.204958 [ 146.347113] Hardware name: ARM Juno development board (r0) (DT)
4312 00:22:14.205376 [ 146.353047] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4313 00:22:14.205740 [ 146.359068] pc : refcount_warn_saturate+0xa0/0x144
4314 00:22:14.206288 [ 146.363870] lr : refcount_warn_saturate+0xa0/0x144
4315 00:22:14.206655 [ 146.368668] sp : ffff80001677bcd0
4316 00:22:14.246154 [ 146.371988] x29: ffff80001677bcd0 x28: ffff0008030a1880
4317 00:22:14.246693 [ 146.377321] x27: 0000000000000000 x26: 0000000000000000
4318 00:22:14.247098 [ 146.382652] x25: ffff800011521970 x24: ffff80001677be20
4319 00:22:14.247462 [ 146.387983] x23: 0000000000000012 x22: ffff00080656a000
4320 00:22:14.248643 [ 146.393314] x21: ffff800011a3c190 x20: ffff800011521ca0
4321 00:22:14.249090 [ 146.398644] x19: 0000000000000033 x18: 0000000000000000
4322 00:22:14.249561 [ 146.403975] x17: 0000000000000000 x16: 0000000000000000
4323 00:22:14.249999 [ 146.409306] x15: 0000000000000030 x14: ffffffffffffffff
4324 00:22:14.289395 [ 146.414637] x13: ffff80009677b977 x12: ffff80001677b97f
4325 00:22:14.289955 [ 146.419968] x11: 0000000000000000 x10: ffff800012618650
4326 00:22:14.290349 [ 146.425299] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4327 00:22:14.291523 [ 146.430630] x7 : ffff800012618650 x6 : ffff800012591000
4328 00:22:14.291923 [ 146.435960] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
4329 00:22:14.292269 [ 146.441291] x3 : 0000000000000000 x2 : 0000000000000000
4330 00:22:14.292613 [ 146.446621] x1 : 0000000000000000 x0 : ffff0008030a1880
4331 00:22:14.293088 [ 146.451952] Call trace:
4332 00:22:14.293508 [ 146.454405] refcount_warn_saturate+0xa0/0x144
4333 00:22:14.332841 [ 146.458861] __refcount_add.constprop.0+0x54/0x80
4334 00:22:14.333402 [ 146.463579] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4335 00:22:14.333808 [ 146.468031] lkdtm_do_action+0x24/0x40
4336 00:22:14.334180 [ 146.471787] direct_entry+0xd0/0x140
4337 00:22:14.334531 [ 146.475370] full_proxy_write+0x68/0xbc
4338 00:22:14.335704 [ 146.479215] vfs_write+0xec/0x20c
4339 00:22:14.336168 [ 146.482536] ksys_write+0x70/0x100
4340 00:22:14.336571 [ 146.485944] __arm64_sys_write+0x24/0x30
4341 00:22:14.336960 [ 146.489877] el0_svc_common.constprop.0+0x84/0x1e0
4342 00:22:14.337298 [ 146.494679] do_el0_svc+0x2c/0x94
4343 00:22:14.337702 [ 146.498001] el0_svc+0x20/0x30
4344 00:22:14.376131 [ 146.501062] el0_sync_handler+0xb0/0xb4
4345 00:22:14.376639 [ 146.504905] el0_sync+0x180/0x1c0
4346 00:22:14.377117 [ 146.508225] irq event stamp: 0
4347 00:22:14.377480 [ 146.511288] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4348 00:22:14.377822 [ 146.517571] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4349 00:22:14.378945 [ 146.525768] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4350 00:22:14.379409 [ 146.533961] softirqs last disabled at (0): [<0000000000000000>] 0x0
4351 00:22:14.379933 [ 146.540239] ---[ end trace 1e0024f46c932ae9 ]---
4352 00:22:14.395082 [ 146.544931] lkdtm: Zero detected: saturated
4353 00:22:14.518747 # [ 146.285418] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4354 00:22:14.519323 # [ 146.291162] lkdtm: attempting safe refcount_inc_not_zero() from zero
4355 00:22:14.519708 # [ 146.297597] lkdtm: Good: zero detected
4356 00:22:14.520057 # [ 146.301411] lkdtm: Correctly stayed at zero
4357 00:22:14.521256 # [ 146.305658] lkdtm: attempting bad refcount_inc() from zero
4358 00:22:14.521646 # [ 146.311278] ------------[ cut here ]------------
4359 00:22:14.522087 # [ 146.316170] refcount_t: addition on 0; use-after-free.
4360 00:22:14.561957 # [ 146.321428] WARNING: CPU: 2 PID: 2486 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4361 00:22:14.563396 # [ 146.329883] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4362 00:22:14.563842 # [ 146.339356] CPU: 2 PID: 2486 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4363 00:22:14.564212 # [ 146.347113] Hardware name: ARM Juno development board (r0) (DT)
4364 00:22:14.564569 # [ 146.353047] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4365 00:22:14.564971 # [ 146.359068] pc : refcount_warn_saturate+0xa0/0x144
4366 00:22:14.565464 # [ 146.363870] lr : refcount_warn_saturate+0xa0/0x144
4367 00:22:14.605005 # [ 146.368668] sp : ffff80001677bcd0
4368 00:22:14.605755 # [ 146.371988] x29: ffff80001677bcd0 x28: ffff0008030a1880
4369 00:22:14.606197 # [ 146.377321] x27: 0000000000000000 x26: 0000000000000000
4370 00:22:14.607515 # [ 146.382652] x25: ffff800011521970 x24: ffff80001677be20
4371 00:22:14.607974 # [ 146.387983] x23: 0000000000000012 x22: ffff00080656a000
4372 00:22:14.608375 # [ 146.393314] x21: ffff800011a3c190 x20: ffff800011521ca0
4373 00:22:14.608901 # [ 146.398644] x19: 0000000000000033 x18: 0000000000000000
4374 00:22:14.609356 # [ 146.403975] x17: 0000000000000000 x16: 0000000000000000
4375 00:22:14.648200 # [ 146.409306] x15: 0000000000000030 x14: ffffffffffffffff
4376 00:22:14.648812 # [ 146.414637] x13: ffff80009677b977 x12: ffff80001677b97f
4377 00:22:14.649229 # [ 146.419968] x11: 0000000000000000 x10: ffff800012618650
4378 00:22:14.649595 # [ 146.425299] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4379 00:22:14.649967 # [ 146.430630] x7 : ffff800012618650 x6 : ffff800012591000
4380 00:22:14.651140 # [ 146.435960] x5 : ffff800012591c88 x4 : ffff00097ef4ec50
4381 00:22:14.651638 # [ 146.441291] x3 : 0000000000000000 x2 : 0000000000000000
4382 00:22:14.652089 # [ 146.446621] x1 : 0000000000000000 x0 : ffff0008030a1880
4383 00:22:14.691446 # [ 146.451952] Call trace:
4384 00:22:14.691999 # [ 146.454405] refcount_warn_saturate+0xa0/0x144
4385 00:22:14.692402 # [ 146.458861] __refcount_add.constprop.0+0x54/0x80
4386 00:22:14.692826 # [ 146.463579] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4387 00:22:14.693187 # [ 146.468031] lkdtm_do_action+0x24/0x40
4388 00:22:14.693524 # [ 146.471787] direct_entry+0xd0/0x140
4389 00:22:14.693856 # [ 146.475370] full_proxy_write+0x68/0xbc
4390 00:22:14.695087 # [ 146.479215] vfs_write+0xec/0x20c
4391 00:22:14.695486 # [ 146.482536] ksys_write+0x70/0x100
4392 00:22:14.695834 # [ 146.485944] __arm64_sys_write+0x24/0x30
4393 00:22:14.696191 # [ 146.489877] el0_svc_common.constprop.0+0x84/0x1e0
4394 00:22:14.734590 # [ 146.494679] do_el0_svc+0x2c/0x94
4395 00:22:14.735146 # [ 146.498001] el0_svc+0x20/0x30
4396 00:22:14.735556 # [ 146.501062] el0_sync_handler+0xb0/0xb4
4397 00:22:14.735925 # [ 146.504905] el0_sync+0x180/0x1c0
4398 00:22:14.736272 # [ 146.508225] irq event stamp: 0
4399 00:22:14.736639 # [ 146.511288] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4400 00:22:14.737922 # [ 146.517571] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4401 00:22:14.738403 # [ 146.525768] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4402 00:22:14.771718 # [ 146.533961] softirqs last disabled at (0): [<0000000000000000>] 0x0
4403 00:22:14.772257 # [ 146.540239] ---[ end trace 1e0024f46c932ae9 ]---
4404 00:22:14.772805 # [ 146.544931] lkdtm: Zero detected: saturated
4405 00:22:14.773274 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4406 00:22:14.773715 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4407 00:22:14.775040 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4408 00:22:14.885210 [ 147.010987] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4409 00:22:14.885819 [ 147.016826] lkdtm: attempting safe refcount_add_not_zero() from zero
4410 00:22:14.886352 [ 147.023331] lkdtm: Good: zero detected
4411 00:22:14.886820 [ 147.027172] lkdtm: Correctly stayed at zero
4412 00:22:14.887273 [ 147.031611] lkdtm: attempting bad refcount_add() from zero
4413 00:22:14.888624 [ 147.037257] ------------[ cut here ]------------
4414 00:22:14.889090 [ 147.041939] refcount_t: addition on 0; use-after-free.
4415 00:22:14.928536 [ 147.047158] WARNING: CPU: 1 PID: 2518 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4416 00:22:14.929141 [ 147.055613] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4417 00:22:14.929663 [ 147.065085] CPU: 1 PID: 2518 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4418 00:22:14.930132 [ 147.072843] Hardware name: ARM Juno development board (r0) (DT)
4419 00:22:14.931403 [ 147.078777] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4420 00:22:14.931916 [ 147.084798] pc : refcount_warn_saturate+0xa0/0x144
4421 00:22:14.932489 [ 147.089601] lr : refcount_warn_saturate+0xa0/0x144
4422 00:22:14.932944 [ 147.094399] sp : ffff800016823cd0
4423 00:22:14.971849 [ 147.097718] x29: ffff800016823cd0 x28: ffff000803df6200
4424 00:22:14.972377 [ 147.103051] x27: 0000000000000000 x26: 0000000000000000
4425 00:22:14.972919 [ 147.108383] x25: ffff800011521970 x24: ffff800016823e20
4426 00:22:14.973378 [ 147.113714] x23: 0000000000000012 x22: ffff000802a50000
4427 00:22:14.974672 [ 147.119045] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4428 00:22:14.975169 [ 147.124376] x19: 0000000000000034 x18: 0000000000000001
4429 00:22:14.975640 [ 147.129706] x17: 0000000000000000 x16: 0000000000000000
4430 00:22:14.976182 [ 147.135037] x15: 0000000000000030 x14: ffffffffffffffff
4431 00:22:15.015149 [ 147.140368] x13: ffff800096823977 x12: ffff800016823980
4432 00:22:15.015716 [ 147.145699] x11: 0000000000000d1f x10: ffff800012618650
4433 00:22:15.016214 [ 147.151030] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4434 00:22:15.017549 [ 147.156361] x7 : ffff800012618650 x6 : ffff800012591000
4435 00:22:15.017964 [ 147.161692] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4436 00:22:15.018336 [ 147.167022] x3 : 0000000000000000 x2 : 0000000000000000
4437 00:22:15.018799 [ 147.172353] x1 : 0000000000000000 x0 : ffff000803df6200
4438 00:22:15.019145 [ 147.177684] Call trace:
4439 00:22:15.019550 [ 147.180137] refcount_warn_saturate+0xa0/0x144
4440 00:22:15.058522 [ 147.184593] __refcount_add.constprop.0+0x54/0x80
4441 00:22:15.059069 [ 147.189310] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4442 00:22:15.059469 [ 147.193763] lkdtm_do_action+0x24/0x40
4443 00:22:15.059839 [ 147.197518] direct_entry+0xd0/0x140
4444 00:22:15.061034 [ 147.201101] full_proxy_write+0x68/0xbc
4445 00:22:15.061424 [ 147.204946] vfs_write+0xec/0x20c
4446 00:22:15.061780 [ 147.208266] ksys_write+0x70/0x100
4447 00:22:15.062216 [ 147.211674] __arm64_sys_write+0x24/0x30
4448 00:22:15.062562 [ 147.215608] el0_svc_common.constprop.0+0x84/0x1e0
4449 00:22:15.062887 [ 147.220409] do_el0_svc+0x2c/0x94
4450 00:22:15.063280 [ 147.223731] el0_svc+0x20/0x30
4451 00:22:15.101849 [ 147.226792] el0_sync_handler+0xb0/0xb4
4452 00:22:15.102392 [ 147.230635] el0_sync+0x180/0x1c0
4453 00:22:15.102874 [ 147.233955] irq event stamp: 0
4454 00:22:15.103322 [ 147.237017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4455 00:22:15.104579 [ 147.243301] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4456 00:22:15.105036 [ 147.251498] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4457 00:22:15.105502 [ 147.259691] softirqs last disabled at (0): [<0000000000000000>] 0x0
4458 00:22:15.106034 [ 147.265969] ---[ end trace 1e0024f46c932aea ]---
4459 00:22:15.120420 [ 147.270655] lkdtm: Zero detected: saturated
4460 00:22:15.240840 # [ 147.010987] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4461 00:22:15.242315 # [ 147.016826] lkdtm: attempting safe refcount_add_not_zero() from zero
4462 00:22:15.242797 # [ 147.023331] lkdtm: Good: zero detected
4463 00:22:15.243273 # [ 147.027172] lkdtm: Correctly stayed at zero
4464 00:22:15.243723 # [ 147.031611] lkdtm: attempting bad refcount_add() from zero
4465 00:22:15.244169 # [ 147.037257] ------------[ cut here ]------------
4466 00:22:15.244619 # [ 147.041939] refcount_t: addition on 0; use-after-free.
4467 00:22:15.284014 # [ 147.047158] WARNING: CPU: 1 PID: 2518 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4468 00:22:15.285424 # [ 147.055613] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4469 00:22:15.285885 # [ 147.065085] CPU: 1 PID: 2518 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4470 00:22:15.286358 # [ 147.072843] Hardware name: ARM Juno development board (r0) (DT)
4471 00:22:15.286820 # [ 147.078777] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4472 00:22:15.287265 # [ 147.084798] pc : refcount_warn_saturate+0xa0/0x144
4473 00:22:15.287838 # [ 147.089601] lr : refcount_warn_saturate+0xa0/0x144
4474 00:22:15.327231 # [ 147.094399] sp : ffff800016823cd0
4475 00:22:15.327936 # [ 147.097718] x29: ffff800016823cd0 x28: ffff000803df6200
4476 00:22:15.329272 # [ 147.103051] x27: 0000000000000000 x26: 0000000000000000
4477 00:22:15.329690 # [ 147.108383] x25: ffff800011521970 x24: ffff800016823e20
4478 00:22:15.330042 # [ 147.113714] x23: 0000000000000012 x22: ffff000802a50000
4479 00:22:15.330377 # [ 147.119045] x21: ffff800011a3c1a8 x20: ffff800011521cb0
4480 00:22:15.330775 # [ 147.124376] x19: 0000000000000034 x18: 0000000000000001
4481 00:22:15.331282 # [ 147.129706] x17: 0000000000000000 x16: 0000000000000000
4482 00:22:15.370298 # [ 147.135037] x15: 0000000000000030 x14: ffffffffffffffff
4483 00:22:15.371842 # [ 147.140368] x13: ffff800096823977 x12: ffff800016823980
4484 00:22:15.372295 # [ 147.145699] x11: 0000000000000d1f x10: ffff800012618650
4485 00:22:15.372698 # [ 147.151030] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4486 00:22:15.373053 # [ 147.156361] x7 : ffff800012618650 x6 : ffff800012591000
4487 00:22:15.373474 # [ 147.161692] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4488 00:22:15.373934 # [ 147.167022] x3 : 0000000000000000 x2 : 0000000000000000
4489 00:22:15.374417 # [ 147.172353] x1 : 0000000000000000 x0 : ffff000803df6200
4490 00:22:15.413473 # [ 147.177684] Call trace:
4491 00:22:15.414028 # [ 147.180137] refcount_warn_saturate+0xa0/0x144
4492 00:22:15.414412 # [ 147.184593] __refcount_add.constprop.0+0x54/0x80
4493 00:22:15.414764 # [ 147.189310] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4494 00:22:15.415915 # [ 147.193763] lkdtm_do_action+0x24/0x40
4495 00:22:15.416406 # [ 147.197518] direct_entry+0xd0/0x140
4496 00:22:15.416895 # [ 147.201101] full_proxy_write+0x68/0xbc
4497 00:22:15.417275 # [ 147.204946] vfs_write+0xec/0x20c
4498 00:22:15.417604 # [ 147.208266] ksys_write+0x70/0x100
4499 00:22:15.418004 # [ 147.211674] __arm64_sys_write+0x24/0x30
4500 00:22:15.418406 # [ 147.215608] el0_svc_common.constprop.0+0x84/0x1e0
4501 00:22:15.456598 # [ 147.220409] do_el0_svc+0x2c/0x94
4502 00:22:15.457211 # [ 147.223731] el0_svc+0x20/0x30
4503 00:22:15.457718 # [ 147.226792] el0_sync_handler+0xb0/0xb4
4504 00:22:15.458172 # [ 147.230635] el0_sync+0x180/0x1c0
4505 00:22:15.458613 # [ 147.233955] irq event stamp: 0
4506 00:22:15.459927 # [ 147.237017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4507 00:22:15.460383 # [ 147.243301] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4508 00:22:15.460983 # [ 147.251498] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4509 00:22:15.494204 # [ 147.259691] softirqs last disabled at (0): [<0000000000000000>] 0x0
4510 00:22:15.494755 # [ 147.265969] ---[ end trace 1e0024f46c932aea ]---
4511 00:22:15.495266 # [ 147.270655] lkdtm: Zero detected: saturated
4512 00:22:15.495728 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4513 00:22:15.496170 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4514 00:22:15.497522 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4515 00:22:15.624987 [ 147.751207] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4516 00:22:15.626488 [ 147.757397] lkdtm: attempting bad refcount_inc() from saturated
4517 00:22:15.626961 [ 147.763397] ------------[ cut here ]------------
4518 00:22:15.627442 [ 147.768083] refcount_t: saturated; leaking memory.
4519 00:22:15.627888 [ 147.773087] WARNING: CPU: 5 PID: 2553 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4520 00:22:15.629296 [ 147.781549] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4521 00:22:15.668398 [ 147.791051] CPU: 5 PID: 2553 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4522 00:22:15.668988 [ 147.798814] Hardware name: ARM Juno development board (r0) (DT)
4523 00:22:15.669395 [ 147.804753] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4524 00:22:15.669761 [ 147.810780] pc : refcount_warn_saturate+0x74/0x144
4525 00:22:15.670107 [ 147.815588] lr : refcount_warn_saturate+0x74/0x144
4526 00:22:15.671263 [ 147.820391] sp : ffff8000168bbcd0
4527 00:22:15.671743 [ 147.823716] x29: ffff8000168bbcd0 x28: ffff000804ca0000
4528 00:22:15.672197 [ 147.829057] x27: 0000000000000000 x26: 0000000000000000
4529 00:22:15.711725 [ 147.834397] x25: ffff800011521970 x24: ffff8000168bbe20
4530 00:22:15.712254 [ 147.839737] x23: 0000000000000017 x22: ffff000803a77000
4531 00:22:15.712679 [ 147.845077] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4532 00:22:15.713064 [ 147.850417] x19: 0000000000000035 x18: 0000000000000000
4533 00:22:15.713416 [ 147.855756] x17: 0000000000000000 x16: 0000000000000000
4534 00:22:15.714571 [ 147.861096] x15: 0000000000000030 x14: ffffffffffffffff
4535 00:22:15.715019 [ 147.866436] x13: ffff8000968bb977 x12: ffff8000168bb97f
4536 00:22:15.715412 [ 147.871776] x11: 0000000000000030 x10: 0000000000001440
4537 00:22:15.755178 [ 147.877116] x9 : ffff80001012dd74 x8 : ffff000804ca14a0
4538 00:22:15.755710 [ 147.882456] x7 : 0000000000000000 x6 : ffff800012591000
4539 00:22:15.756086 [ 147.887796] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4540 00:22:15.756439 [ 147.893135] x3 : 0000000000000000 x2 : 0000000000000000
4541 00:22:15.756820 [ 147.898475] x1 : 0000000000000000 x0 : ffff000804ca0000
4542 00:22:15.757152 [ 147.903815] Call trace:
4543 00:22:15.758344 [ 147.906275] refcount_warn_saturate+0x74/0x144
4544 00:22:15.758789 [ 147.910736] __refcount_add.constprop.0+0x6c/0x80
4545 00:22:15.759125 [ 147.915460] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4546 00:22:15.759520 [ 147.920353] lkdtm_do_action+0x24/0x40
4547 00:22:15.798597 [ 147.924114] direct_entry+0xd0/0x140
4548 00:22:15.799134 [ 147.927703] full_proxy_write+0x68/0xbc
4549 00:22:15.799513 [ 147.931554] vfs_write+0xec/0x20c
4550 00:22:15.799865 [ 147.934881] ksys_write+0x70/0x100
4551 00:22:15.800198 [ 147.938295] __arm64_sys_write+0x24/0x30
4552 00:22:15.800518 [ 147.942234] el0_svc_common.constprop.0+0x84/0x1e0
4553 00:22:15.800892 [ 147.947042] do_el0_svc+0x2c/0x94
4554 00:22:15.802136 [ 147.950371] el0_svc+0x20/0x30
4555 00:22:15.802524 [ 147.953437] el0_sync_handler+0xb0/0xb4
4556 00:22:15.802858 [ 147.957287] el0_sync+0x180/0x1c0
4557 00:22:15.803177 [ 147.960612] irq event stamp: 0
4558 00:22:15.846935 [ 147.963681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4559 00:22:15.847607 [ 147.969972] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4560 00:22:15.848958 [ 147.978176] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4561 00:22:15.849420 [ 147.986377] softirqs last disabled at (0): [<0000000000000000>] 0x0
4562 00:22:15.849794 [ 147.992660] ---[ end trace 1e0024f46c932aeb ]---
4563 00:22:15.851189 [ 147.997628] lkdtm: Saturation detected: still saturated
4564 00:22:15.975563 # [ 147.751207] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4565 00:22:15.976149 # [ 147.757397] lkdtm: attempting bad refcount_inc() from saturated
4566 00:22:15.976528 # [ 147.763397] ------------[ cut here ]------------
4567 00:22:15.976936 # [ 147.768083] refcount_t: saturated; leaking memory.
4568 00:22:15.978106 # [ 147.773087] WARNING: CPU: 5 PID: 2553 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4569 00:22:15.979368 # [ 147.781549] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4570 00:22:16.018677 # [ 147.791051] CPU: 5 PID: 2553 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4571 00:22:16.019246 # [ 147.798814] Hardware name: ARM Juno development board (r0) (DT)
4572 00:22:16.020461 # [ 147.804753] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4573 00:22:16.020890 # [ 147.810780] pc : refcount_warn_saturate+0x74/0x144
4574 00:22:16.021242 # [ 147.815588] lr : refcount_warn_saturate+0x74/0x144
4575 00:22:16.021576 # [ 147.820391] sp : ffff8000168bbcd0
4576 00:22:16.021955 # [ 147.823716] x29: ffff8000168bbcd0 x28: ffff000804ca0000
4577 00:22:16.022430 # [ 147.829057] x27: 0000000000000000 x26: 0000000000000000
4578 00:22:16.061810 # [ 147.834397] x25: ffff800011521970 x24: ffff8000168bbe20
4579 00:22:16.062394 # [ 147.839737] x23: 0000000000000017 x22: ffff000803a77000
4580 00:22:16.062777 # [ 147.845077] x21: ffff800011a3c1c0 x20: ffff800011521cc0
4581 00:22:16.064145 # [ 147.850417] x19: 0000000000000035 x18: 0000000000000000
4582 00:22:16.064599 # [ 147.855756] x17: 0000000000000000 x16: 0000000000000000
4583 00:22:16.065048 # [ 147.861096] x15: 0000000000000030 x14: ffffffffffffffff
4584 00:22:16.065452 # [ 147.866436] x13: ffff8000968bb977 x12: ffff8000168bb97f
4585 00:22:16.065867 # [ 147.871776] x11: 0000000000000030 x10: 0000000000001440
4586 00:22:16.104936 # [ 147.877116] x9 : ffff80001012dd74 x8 : ffff000804ca14a0
4587 00:22:16.105528 # [ 147.882456] x7 : 0000000000000000 x6 : ffff800012591000
4588 00:22:16.106810 # [ 147.887796] x5 : ffff800012591c88 x4 : ffff00097efb4c50
4589 00:22:16.107232 # [ 147.893135] x3 : 0000000000000000 x2 : 0000000000000000
4590 00:22:16.107586 # [ 147.898475] x1 : 0000000000000000 x0 : ffff000804ca0000
4591 00:22:16.107920 # [ 147.903815] Call trace:
4592 00:22:16.108336 # [ 147.906275] refcount_warn_saturate+0x74/0x144
4593 00:22:16.108841 # [ 147.910736] __refcount_add.constprop.0+0x6c/0x80
4594 00:22:16.148172 # [ 147.915460] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4595 00:22:16.148791 # [ 147.920353] lkdtm_do_action+0x24/0x40
4596 00:22:16.149298 # [ 147.924114] direct_entry+0xd0/0x140
4597 00:22:16.149750 # [ 147.927703] full_proxy_write+0x68/0xbc
4598 00:22:16.150188 # [ 147.931554] vfs_write+0xec/0x20c
4599 00:22:16.151530 # [ 147.934881] ksys_write+0x70/0x100
4600 00:22:16.151960 # [ 147.938295] __arm64_sys_write+0x24/0x30
4601 00:22:16.152417 # [ 147.942234] el0_svc_common.constprop.0+0x84/0x1e0
4602 00:22:16.152918 # [ 147.947042] do_el0_svc+0x2c/0x94
4603 00:22:16.153360 # [ 147.950371] el0_svc+0x20/0x30
4604 00:22:16.153891 # [ 147.953437] el0_sync_handler+0xb0/0xb4
4605 00:22:16.154291 # [ 147.957287] el0_sync+0x180/0x1c0
4606 00:22:16.191319 # [ 147.960612] irq event stamp: 0
4607 00:22:16.191901 # [ 147.963681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4608 00:22:16.193319 # [ 147.969972] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4609 00:22:16.193786 # [ 147.978176] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4610 00:22:16.194261 # [ 147.986377] softirqs last disabled at (0): [<0000000000000000>] 0x0
4611 00:22:16.194807 # [ 147.992660] ---[ end trace 1e0024f46c932aeb ]---
4612 00:22:16.195371 # [ 147.997628] lkdtm: Saturation detected: still saturated
4613 00:22:16.217712 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4614 00:22:16.218289 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4615 00:22:16.220991 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4616 00:22:16.364042 [ 148.490241] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4617 00:22:16.364633 [ 148.496455] lkdtm: attempting bad refcount_dec() from saturated
4618 00:22:16.365119 [ 148.502459] ------------[ cut here ]------------
4619 00:22:16.365506 [ 148.507139] refcount_t: decrement hit 0; leaking memory.
4620 00:22:16.366721 [ 148.512648] WARNING: CPU: 4 PID: 2588 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4621 00:22:16.368020 [ 148.521196] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4622 00:22:16.407378 [ 148.530698] CPU: 4 PID: 2588 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4623 00:22:16.407939 [ 148.538461] Hardware name: ARM Juno development board (r0) (DT)
4624 00:22:16.408423 [ 148.544400] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4625 00:22:16.409791 [ 148.550428] pc : refcount_warn_saturate+0x13c/0x144
4626 00:22:16.410213 [ 148.555324] lr : refcount_warn_saturate+0x13c/0x144
4627 00:22:16.410663 [ 148.560214] sp : ffff800016973cc0
4628 00:22:16.411100 [ 148.563538] x29: ffff800016973cc0 x28: ffff000804ca4980
4629 00:22:16.411625 [ 148.568879] x27: 0000000000000000 x26: 0000000000000000
4630 00:22:16.450791 [ 148.574220] x25: ffff800011521970 x24: ffff800016973e20
4631 00:22:16.451344 [ 148.579560] x23: 0000000000000017 x22: ffff000807f50000
4632 00:22:16.451829 [ 148.584900] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4633 00:22:16.453178 [ 148.590240] x19: ffff800016973d04 x18: 0000000000000000
4634 00:22:16.453593 [ 148.595580] x17: 0000000000000000 x16: 0000000000000000
4635 00:22:16.454085 [ 148.600919] x15: 0000000000000030 x14: ffffffffffffffff
4636 00:22:16.454499 [ 148.606259] x13: ffff800096973967 x12: ffff80001697396f
4637 00:22:16.454911 [ 148.611599] x11: 0000000000000030 x10: 0000000000001440
4638 00:22:16.494207 [ 148.616938] x9 : ffff80001012dd74 x8 : ffff000804ca5e20
4639 00:22:16.494742 [ 148.622278] x7 : 0000000000000000 x6 : ffff800012591000
4640 00:22:16.495976 [ 148.627618] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4641 00:22:16.496372 [ 148.632958] x3 : 0000000000000000 x2 : 0000000000000000
4642 00:22:16.496762 [ 148.638298] x1 : 0000000000000000 x0 : ffff000804ca4980
4643 00:22:16.497107 [ 148.643637] Call trace:
4644 00:22:16.497438 [ 148.646098] refcount_warn_saturate+0x13c/0x144
4645 00:22:16.497780 [ 148.650648] __refcount_dec.constprop.0+0x4c/0x5c
4646 00:22:16.498183 [ 148.655370] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4647 00:22:16.498514 [ 148.660264] lkdtm_do_action+0x24/0x40
4648 00:22:16.537499 [ 148.664025] direct_entry+0xd0/0x140
4649 00:22:16.538034 [ 148.667614] full_proxy_write+0x68/0xbc
4650 00:22:16.538410 [ 148.671465] vfs_write+0xec/0x20c
4651 00:22:16.539594 [ 148.674791] ksys_write+0x70/0x100
4652 00:22:16.539984 [ 148.678205] __arm64_sys_write+0x24/0x30
4653 00:22:16.540329 [ 148.682146] el0_svc_common.constprop.0+0x84/0x1e0
4654 00:22:16.540698 [ 148.686953] do_el0_svc+0x2c/0x94
4655 00:22:16.541107 [ 148.690281] el0_svc+0x20/0x30
4656 00:22:16.541449 [ 148.693347] el0_sync_handler+0xb0/0xb4
4657 00:22:16.541768 [ 148.697197] el0_sync+0x180/0x1c0
4658 00:22:16.542161 [ 148.700521] irq event stamp: 0
4659 00:22:16.585423 [ 148.703591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4660 00:22:16.585999 [ 148.709882] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4661 00:22:16.587283 [ 148.718085] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4662 00:22:16.587697 [ 148.726285] softirqs last disabled at (0): [<0000000000000000>] 0x0
4663 00:22:16.588092 [ 148.732568] ---[ end trace 1e0024f46c932aec ]---
4664 00:22:16.589386 [ 148.737371] lkdtm: Saturation detected: still saturated
4665 00:22:16.756527 # [ 148.490241] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4666 00:22:16.757145 # [ 148.496455] lkdtm: attempting bad refcount_dec() from saturated
4667 00:22:16.757528 # [ 148.502459] ------------[ cut here ]------------
4668 00:22:16.758747 # [ 148.507139] refcount_t: decrement hit 0; leaking memory.
4669 00:22:16.759144 # [ 148.512648] WARNING: CPU: 4 PID: 2588 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4670 00:22:16.760405 # [ 148.521196] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4671 00:22:16.799696 # [ 148.530698] CPU: 4 PID: 2588 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4672 00:22:16.800249 # [ 148.538461] Hardware name: ARM Juno development board (r0) (DT)
4673 00:22:16.800632 # [ 148.544400] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4674 00:22:16.801080 # [ 148.550428] pc : refcount_warn_saturate+0x13c/0x144
4675 00:22:16.801426 # [ 148.555324] lr : refcount_warn_saturate+0x13c/0x144
4676 00:22:16.802626 # [ 148.560214] sp : ffff800016973cc0
4677 00:22:16.803117 # [ 148.563538] x29: ffff800016973cc0 x28: ffff000804ca4980
4678 00:22:16.803554 # [ 148.568879] x27: 0000000000000000 x26: 0000000000000000
4679 00:22:16.842756 # [ 148.574220] x25: ffff800011521970 x24: ffff800016973e20
4680 00:22:16.843344 # [ 148.579560] x23: 0000000000000017 x22: ffff000807f50000
4681 00:22:16.843834 # [ 148.584900] x21: ffff800011a3c1d8 x20: ffff800011521cd0
4682 00:22:16.845226 # [ 148.590240] x19: ffff800016973d04 x18: 0000000000000000
4683 00:22:16.845733 # [ 148.595580] x17: 0000000000000000 x16: 0000000000000000
4684 00:22:16.846247 # [ 148.600919] x15: 0000000000000030 x14: ffffffffffffffff
4685 00:22:16.846683 # [ 148.606259] x13: ffff800096973967 x12: ffff80001697396f
4686 00:22:16.847208 # [ 148.611599] x11: 0000000000000030 x10: 0000000000001440
4687 00:22:16.885914 # [ 148.616938] x9 : ffff80001012dd74 x8 : ffff000804ca5e20
4688 00:22:16.886527 # [ 148.622278] x7 : 0000000000000000 x6 : ffff800012591000
4689 00:22:16.887916 # [ 148.627618] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4690 00:22:16.888338 # [ 148.632958] x3 : 0000000000000000 x2 : 0000000000000000
4691 00:22:16.888827 # [ 148.638298] x1 : 0000000000000000 x0 : ffff000804ca4980
4692 00:22:16.889271 # [ 148.643637] Call trace:
4693 00:22:16.889702 # [ 148.646098] refcount_warn_saturate+0x13c/0x144
4694 00:22:16.890124 # [ 148.650648] __refcount_dec.constprop.0+0x4c/0x5c
4695 00:22:16.890645 # [ 148.655370] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4696 00:22:16.929148 # [ 148.660264] lkdtm_do_action+0x24/0x40
4697 00:22:16.929739 # [ 148.664025] direct_entry+0xd0/0x140
4698 00:22:16.930153 # [ 148.667614] full_proxy_write+0x68/0xbc
4699 00:22:16.930529 # [ 148.671465] vfs_write+0xec/0x20c
4700 00:22:16.931747 # [ 148.674791] ksys_write+0x70/0x100
4701 00:22:16.932133 # [ 148.678205] __arm64_sys_write+0x24/0x30
4702 00:22:16.932594 # [ 148.682146] el0_svc_common.constprop.0+0x84/0x1e0
4703 00:22:16.933010 # [ 148.686953] do_el0_svc+0x2c/0x94
4704 00:22:16.933352 # [ 148.690281] el0_svc+0x20/0x30
4705 00:22:16.933795 # [ 148.693347] el0_sync_handler+0xb0/0xb4
4706 00:22:16.934215 # [ 148.697197] el0_sync+0x180/0x1c0
4707 00:22:16.972293 # [ 148.700521] irq event stamp: 0
4708 00:22:16.972912 # [ 148.703591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4709 00:22:16.973515 # [ 148.709882] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4710 00:22:16.974962 # [ 148.718085] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4711 00:22:16.975400 # [ 148.726285] softirqs last disabled at (0): [<0000000000000000>] 0x0
4712 00:22:16.975895 # [ 148.732568] ---[ end trace 1e0024f46c932aec ]---
4713 00:22:16.976450 # [ 148.737371] lkdtm: Saturation detected: still saturated
4714 00:22:16.998056 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4715 00:22:16.998713 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4716 00:22:17.001407 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4717 00:22:17.143105 [ 149.269112] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4718 00:22:17.143693 [ 149.275311] lkdtm: attempting bad refcount_dec() from saturated
4719 00:22:17.144080 [ 149.281380] ------------[ cut here ]------------
4720 00:22:17.144432 [ 149.286094] refcount_t: saturated; leaking memory.
4721 00:22:17.145671 [ 149.291176] WARNING: CPU: 4 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4722 00:22:17.146951 [ 149.299638] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4723 00:22:17.186463 [ 149.309140] CPU: 4 PID: 2623 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4724 00:22:17.187000 [ 149.316903] Hardware name: ARM Juno development board (r0) (DT)
4725 00:22:17.187436 [ 149.322842] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4726 00:22:17.187796 [ 149.328870] pc : refcount_warn_saturate+0x74/0x144
4727 00:22:17.188136 [ 149.333678] lr : refcount_warn_saturate+0x74/0x144
4728 00:22:17.189331 [ 149.338481] sp : ffff800016a0bcd0
4729 00:22:17.189782 [ 149.341805] x29: ffff800016a0bcd0 x28: ffff000803df3100
4730 00:22:17.190252 [ 149.347146] x27: 0000000000000000 x26: 0000000000000000
4731 00:22:17.229934 [ 149.352487] x25: ffff800011521970 x24: ffff800016a0be20
4732 00:22:17.230476 [ 149.357827] x23: 0000000000000017 x22: ffff000803b9e000
4733 00:22:17.230876 [ 149.363167] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4734 00:22:17.231247 [ 149.368507] x19: 0000000000000037 x18: 0000000000000000
4735 00:22:17.231595 [ 149.373847] x17: 0000000000000000 x16: 0000000000000000
4736 00:22:17.232832 [ 149.379186] x15: 0000000000000030 x14: ffffffffffffffff
4737 00:22:17.233326 [ 149.384527] x13: ffff800096a0b977 x12: ffff800016a0b97f
4738 00:22:17.233696 [ 149.389866] x11: 0000000000000030 x10: ffff800012618650
4739 00:22:17.273233 [ 149.395207] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4740 00:22:17.273800 [ 149.400547] x7 : ffff800012618650 x6 : ffff800012591000
4741 00:22:17.275045 [ 149.405887] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4742 00:22:17.275443 [ 149.411227] x3 : 0000000000000000 x2 : 0000000000000000
4743 00:22:17.275802 [ 149.416566] x1 : 0000000000000000 x0 : ffff000803df3100
4744 00:22:17.276149 [ 149.421906] Call trace:
4745 00:22:17.276495 [ 149.424368] refcount_warn_saturate+0x74/0x144
4746 00:22:17.276985 [ 149.428829] __refcount_add.constprop.0+0x6c/0x80
4747 00:22:17.277329 [ 149.433553] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4748 00:22:17.277731 [ 149.438446] lkdtm_do_action+0x24/0x40
4749 00:22:17.316599 [ 149.442208] direct_entry+0xd0/0x140
4750 00:22:17.317218 [ 149.445796] full_proxy_write+0x68/0xbc
4751 00:22:17.317595 [ 149.449647] vfs_write+0xec/0x20c
4752 00:22:17.318798 [ 149.452973] ksys_write+0x70/0x100
4753 00:22:17.319177 [ 149.456388] __arm64_sys_write+0x24/0x30
4754 00:22:17.319513 [ 149.460328] el0_svc_common.constprop.0+0x84/0x1e0
4755 00:22:17.319836 [ 149.465135] do_el0_svc+0x2c/0x94
4756 00:22:17.320291 [ 149.468463] el0_svc+0x20/0x30
4757 00:22:17.320625 [ 149.471529] el0_sync_handler+0xb0/0xb4
4758 00:22:17.320983 [ 149.475379] el0_sync+0x180/0x1c0
4759 00:22:17.321299 [ 149.478703] irq event stamp: 0
4760 00:22:17.364742 [ 149.481772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4761 00:22:17.366541 [ 149.488063] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4762 00:22:17.367100 [ 149.496266] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4763 00:22:17.367680 [ 149.504466] softirqs last disabled at (0): [<0000000000000000>] 0x0
4764 00:22:17.368275 [ 149.510749] ---[ end trace 1e0024f46c932aed ]---
4765 00:22:17.369011 [ 149.515707] lkdtm: Saturation detected: still saturated
4766 00:22:17.497762 # [ 149.269112] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4767 00:22:17.498361 # [ 149.275311] lkdtm: attempting bad refcount_dec() from saturated
4768 00:22:17.498851 # [ 149.281380] ------------[ cut here ]------------
4769 00:22:17.499305 # [ 149.286094] refcount_t: saturated; leaking memory.
4770 00:22:17.500609 # [ 149.291176] WARNING: CPU: 4 PID: 2623 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4771 00:22:17.501227 # [ 149.299638] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4772 00:22:17.540910 # [ 149.309140] CPU: 4 PID: 2623 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4773 00:22:17.541501 # [ 149.316903] Hardware name: ARM Juno development board (r0) (DT)
4774 00:22:17.542020 # [ 149.322842] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4775 00:22:17.542479 # [ 149.328870] pc : refcount_warn_saturate+0x74/0x144
4776 00:22:17.543786 # [ 149.333678] lr : refcount_warn_saturate+0x74/0x144
4777 00:22:17.544249 # [ 149.338481] sp : ffff800016a0bcd0
4778 00:22:17.544729 # [ 149.341805] x29: ffff800016a0bcd0 x28: ffff000803df3100
4779 00:22:17.545304 # [ 149.347146] x27: 0000000000000000 x26: 0000000000000000
4780 00:22:17.583988 # [ 149.352487] x25: ffff800011521970 x24: ffff800016a0be20
4781 00:22:17.584574 # [ 149.357827] x23: 0000000000000017 x22: ffff000803b9e000
4782 00:22:17.585024 # [ 149.363167] x21: ffff800011a3c1f0 x20: ffff800011521ce0
4783 00:22:17.586310 # [ 149.368507] x19: 0000000000000037 x18: 0000000000000000
4784 00:22:17.586703 # [ 149.373847] x17: 0000000000000000 x16: 0000000000000000
4785 00:22:17.587046 # [ 149.379186] x15: 0000000000000030 x14: ffffffffffffffff
4786 00:22:17.587474 # [ 149.384527] x13: ffff800096a0b977 x12: ffff800016a0b97f
4787 00:22:17.587888 # [ 149.389866] x11: 0000000000000030 x10: ffff800012618650
4788 00:22:17.627187 # [ 149.395207] x9 : ffff80001012dd74 x8 : ffff8000125c0650
4789 00:22:17.627754 # [ 149.400547] x7 : ffff800012618650 x6 : ffff800012591000
4790 00:22:17.628153 # [ 149.405887] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4791 00:22:17.629417 # [ 149.411227] x3 : 0000000000000000 x2 : 0000000000000000
4792 00:22:17.629831 # [ 149.416566] x1 : 0000000000000000 x0 : ffff000803df3100
4793 00:22:17.630179 # [ 149.421906] Call trace:
4794 00:22:17.630564 # [ 149.424368] refcount_warn_saturate+0x74/0x144
4795 00:22:17.630910 # [ 149.428829] __refcount_add.constprop.0+0x6c/0x80
4796 00:22:17.670318 # [ 149.433553] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4797 00:22:17.670879 # [ 149.438446] lkdtm_do_action+0x24/0x40
4798 00:22:17.671258 # [ 149.442208] direct_entry+0xd0/0x140
4799 00:22:17.671609 # [ 149.445796] full_proxy_write+0x68/0xbc
4800 00:22:17.671942 # [ 149.449647] vfs_write+0xec/0x20c
4801 00:22:17.673155 # [ 149.452973] ksys_write+0x70/0x100
4802 00:22:17.673536 # [ 149.456388] __arm64_sys_write+0x24/0x30
4803 00:22:17.673958 # [ 149.460328] el0_svc_common.constprop.0+0x84/0x1e0
4804 00:22:17.674291 # [ 149.465135] do_el0_svc+0x2c/0x94
4805 00:22:17.674608 # [ 149.468463] el0_svc+0x20/0x30
4806 00:22:17.675019 # [ 149.471529] el0_sync_handler+0xb0/0xb4
4807 00:22:17.675357 # [ 149.475379] el0_sync+0x180/0x1c0
4808 00:22:17.713546 # [ 149.478703] irq event stamp: 0
4809 00:22:17.714106 # [ 149.481772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4810 00:22:17.715391 # [ 149.488063] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4811 00:22:17.715813 # [ 149.496266] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4812 00:22:17.716168 # [ 149.504466] softirqs last disabled at (0): [<0000000000000000>] 0x0
4813 00:22:17.716528 # [ 149.510749] ---[ end trace 1e0024f46c932aed ]---
4814 00:22:17.717134 # [ 149.515707] lkdtm: Saturation detected: still saturated
4815 00:22:17.739618 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4816 00:22:17.740135 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4817 00:22:17.742904 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4818 00:22:17.872217 [ 149.998163] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4819 00:22:17.872849 [ 150.005222] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4820 00:22:17.873347 [ 150.012075] ------------[ cut here ]------------
4821 00:22:17.874681 [ 150.016790] refcount_t: saturated; leaking memory.
4822 00:22:17.875090 [ 150.021906] WARNING: CPU: 1 PID: 2655 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4823 00:22:17.875729 [ 150.030366] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4824 00:22:17.915523 [ 150.039839] CPU: 1 PID: 2655 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4825 00:22:17.916087 [ 150.047596] Hardware name: ARM Juno development board (r0) (DT)
4826 00:22:17.917442 [ 150.053530] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4827 00:22:17.917862 [ 150.059551] pc : refcount_warn_saturate+0xc8/0x144
4828 00:22:17.918319 [ 150.064353] lr : refcount_warn_saturate+0xc8/0x144
4829 00:22:17.918790 [ 150.069151] sp : ffff800016a93cb0
4830 00:22:17.919213 [ 150.072471] x29: ffff800016a93cb0 x28: ffff000804b19880
4831 00:22:17.919632 [ 150.077804] x27: 0000000000000000 x26: 0000000000000000
4832 00:22:17.958876 [ 150.083135] x25: ffff800011521970 x24: ffff800016a93e20
4833 00:22:17.959414 [ 150.088466] x23: 0000000000000020 x22: ffff000804b7d000
4834 00:22:17.960679 [ 150.093797] x21: 0000000000000001 x20: 00000000c0000000
4835 00:22:17.961077 [ 150.099128] x19: ffff800016a93d04 x18: 0000000000000000
4836 00:22:17.961423 [ 150.104458] x17: 0000000000000000 x16: 0000000000000000
4837 00:22:17.961754 [ 150.109789] x15: 0000000000000000 x14: ffff000800296200
4838 00:22:17.962078 [ 150.115120] x13: 000000000000435a x12: 071c71c71c71c71c
4839 00:22:17.962554 [ 150.120450] x11: 0000000000000e75 x10: 0000000000001440
4840 00:22:18.002194 [ 150.125781] x9 : ffff80001012dd74 x8 : ffff000804b1ad20
4841 00:22:18.002746 [ 150.131112] x7 : ffff80096d141000 x6 : ffff800012591000
4842 00:22:18.003127 [ 150.136442] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4843 00:22:18.004380 [ 150.141773] x3 : 0000000000000000 x2 : 0000000000000000
4844 00:22:18.004816 [ 150.147103] x1 : 0000000000000000 x0 : ffff000804b19880
4845 00:22:18.005167 [ 150.152434] Call trace:
4846 00:22:18.005592 [ 150.154887] refcount_warn_saturate+0xc8/0x144
4847 00:22:18.005944 [ 150.159345] __refcount_add_not_zero.constprop.0+0x84/0xa0
4848 00:22:18.006344 [ 150.164844] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4849 00:22:18.045603 [ 150.170516] lkdtm_do_action+0x24/0x40
4850 00:22:18.046131 [ 150.174272] direct_entry+0xd0/0x140
4851 00:22:18.046504 [ 150.177854] full_proxy_write+0x68/0xbc
4852 00:22:18.046852 [ 150.181699] vfs_write+0xec/0x20c
4853 00:22:18.047185 [ 150.185020] ksys_write+0x70/0x100
4854 00:22:18.047506 [ 150.188427] __arm64_sys_write+0x24/0x30
4855 00:22:18.047825 [ 150.192360] el0_svc_common.constprop.0+0x84/0x1e0
4856 00:22:18.049139 [ 150.197162] do_el0_svc+0x2c/0x94
4857 00:22:18.049541 [ 150.200483] el0_svc+0x20/0x30
4858 00:22:18.049879 [ 150.203544] el0_sync_handler+0xb0/0xb4
4859 00:22:18.050205 [ 150.207387] el0_sync+0x180/0x1c0
4860 00:22:18.050525 [ 150.210706] irq event stamp: 0
4861 00:22:18.093225 [ 150.213768] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4862 00:22:18.093770 [ 150.220052] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4863 00:22:18.094164 [ 150.228248] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4864 00:22:18.095464 [ 150.236442] softirqs last disabled at (0): [<0000000000000000>] 0x0
4865 00:22:18.095902 [ 150.242720] ---[ end trace 1e0024f46c932aee ]---
4866 00:22:18.097340 [ 150.247408] lkdtm: Saturation detected: still saturated
4867 00:22:18.232302 # [ 149.998163] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4868 00:22:18.232940 # [ 150.005222] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4869 00:22:18.233411 # [ 150.012075] ------------[ cut here ]------------
4870 00:22:18.234685 # [ 150.016790] refcount_t: saturated; leaking memory.
4871 00:22:18.235083 # [ 150.021906] WARNING: CPU: 1 PID: 2655 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4872 00:22:18.235447 # [ 150.030366] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4873 00:22:18.275549 # [ 150.039839] CPU: 1 PID: 2655 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4874 00:22:18.276100 # [ 150.047596] Hardware name: ARM Juno development board (r0) (DT)
4875 00:22:18.276479 # [ 150.053530] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4876 00:22:18.277838 # [ 150.059551] pc : refcount_warn_saturate+0xc8/0x144
4877 00:22:18.278248 # [ 150.064353] lr : refcount_warn_saturate+0xc8/0x144
4878 00:22:18.278637 # [ 150.069151] sp : ffff800016a93cb0
4879 00:22:18.278998 # [ 150.072471] x29: ffff800016a93cb0 x28: ffff000804b19880
4880 00:22:18.279411 # [ 150.077804] x27: 0000000000000000 x26: 0000000000000000
4881 00:22:18.318616 # [ 150.083135] x25: ffff800011521970 x24: ffff800016a93e20
4882 00:22:18.319191 # [ 150.088466] x23: 0000000000000020 x22: ffff000804b7d000
4883 00:22:18.320550 # [ 150.093797] x21: 0000000000000001 x20: 00000000c0000000
4884 00:22:18.321066 # [ 150.099128] x19: ffff800016a93d04 x18: 0000000000000000
4885 00:22:18.321500 # [ 150.104458] x17: 0000000000000000 x16: 0000000000000000
4886 00:22:18.321933 # [ 150.109789] x15: 0000000000000000 x14: ffff000800296200
4887 00:22:18.322417 # [ 150.115120] x13: 000000000000435a x12: 071c71c71c71c71c
4888 00:22:18.322962 # [ 150.120450] x11: 0000000000000e75 x10: 0000000000001440
4889 00:22:18.361849 # [ 150.125781] x9 : ffff80001012dd74 x8 : ffff000804b1ad20
4890 00:22:18.362430 # [ 150.131112] x7 : ffff80096d141000 x6 : ffff800012591000
4891 00:22:18.362943 # [ 150.136442] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
4892 00:22:18.364319 # [ 150.141773] x3 : 0000000000000000 x2 : 0000000000000000
4893 00:22:18.364778 # [ 150.147103] x1 : 0000000000000000 x0 : ffff000804b19880
4894 00:22:18.365258 # [ 150.152434] Call trace:
4895 00:22:18.365723 # [ 150.154887] refcount_warn_saturate+0xc8/0x144
4896 00:22:18.366158 # [ 150.159345] __refcount_add_not_zero.constprop.0+0x84/0xa0
4897 00:22:18.405100 # [ 150.164844] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4898 00:22:18.405698 # [ 150.170516] lkdtm_do_action+0x24/0x40
4899 00:22:18.406218 # [ 150.174272] direct_entry+0xd0/0x140
4900 00:22:18.406690 # [ 150.177854] full_proxy_write+0x68/0xbc
4901 00:22:18.407134 # [ 150.181699] vfs_write+0xec/0x20c
4902 00:22:18.407572 # [ 150.185020] ksys_write+0x70/0x100
4903 00:22:18.408005 # [ 150.188427] __arm64_sys_write+0x24/0x30
4904 00:22:18.409396 # [ 150.192360] el0_svc_common.constprop.0+0x84/0x1e0
4905 00:22:18.409816 # [ 150.197162] do_el0_svc+0x2c/0x94
4906 00:22:18.410261 # [ 150.200483] el0_svc+0x20/0x30
4907 00:22:18.410690 # [ 150.203544] el0_sync_handler+0xb0/0xb4
4908 00:22:18.411112 # [ 150.207387] el0_sync+0x180/0x1c0
4909 00:22:18.448119 # [ 150.210706] irq event stamp: 0
4910 00:22:18.449694 # [ 150.213768] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4911 00:22:18.450182 # [ 150.220052] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4912 00:22:18.450677 # [ 150.228248] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4913 00:22:18.451139 # [ 150.236442] softirqs last disabled at (0): [<0000000000000000>] 0x0
4914 00:22:18.451586 # [ 150.242720] ---[ end trace 1e0024f46c932aee ]---
4915 00:22:18.452131 # [ 150.247408] lkdtm: Saturation detected: still saturated
4916 00:22:18.474080 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4917 00:22:18.474595 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4918 00:22:18.477352 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4919 00:22:18.599252 [ 150.725362] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4920 00:22:18.599828 [ 150.732324] lkdtm: attempting bad refcount_add_not_zero() from saturated
4921 00:22:18.600265 [ 150.739106] ------------[ cut here ]------------
4922 00:22:18.600628 [ 150.743796] refcount_t: saturated; leaking memory.
4923 00:22:18.601928 [ 150.748792] WARNING: CPU: 4 PID: 2687 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4924 00:22:18.603195 [ 150.757259] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4925 00:22:18.642555 [ 150.766761] CPU: 4 PID: 2687 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4926 00:22:18.643099 [ 150.774524] Hardware name: ARM Juno development board (r0) (DT)
4927 00:22:18.644353 [ 150.780464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4928 00:22:18.644783 [ 150.786492] pc : refcount_warn_saturate+0xc8/0x144
4929 00:22:18.645138 [ 150.791302] lr : refcount_warn_saturate+0xc8/0x144
4930 00:22:18.645469 [ 150.796105] sp : ffff800016b33cb0
4931 00:22:18.645850 [ 150.799429] x29: ffff800016b33cb0 x28: ffff000804b1c980
4932 00:22:18.646322 [ 150.804770] x27: 0000000000000000 x26: 0000000000000000
4933 00:22:18.686052 [ 150.810110] x25: ffff800011521970 x24: ffff800016b33e20
4934 00:22:18.686602 [ 150.815450] x23: 0000000000000020 x22: ffff000807e4d000
4935 00:22:18.686980 [ 150.820790] x21: 0000000000000007 x20: 00000000c0000000
4936 00:22:18.687330 [ 150.826130] x19: ffff800016b33d04 x18: 0000000000000000
4937 00:22:18.687657 [ 150.831470] x17: 0000000000000000 x16: 0000000000000000
4938 00:22:18.688905 [ 150.836809] x15: 0000000000000030 x14: ffffffffffffffff
4939 00:22:18.689354 [ 150.842150] x13: ffff800096b33957 x12: ffff800016b3395f
4940 00:22:18.689816 [ 150.847490] x11: 0000000000000038 x10: 0000000000001440
4941 00:22:18.729421 [ 150.852830] x9 : ffff80001012dd74 x8 : ffff000804b1de20
4942 00:22:18.729940 [ 150.858169] x7 : 0000000000000000 x6 : ffff800012591000
4943 00:22:18.730332 [ 150.863509] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4944 00:22:18.730686 [ 150.868849] x3 : 0000000000000000 x2 : 0000000000000000
4945 00:22:18.731027 [ 150.874189] x1 : 0000000000000000 x0 : ffff000804b1c980
4946 00:22:18.731356 [ 150.879529] Call trace:
4947 00:22:18.732615 [ 150.881989] refcount_warn_saturate+0xc8/0x144
4948 00:22:18.733064 [ 150.886452] __refcount_add_not_zero.constprop.0+0x84/0xa0
4949 00:22:18.733484 [ 150.891957] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4950 00:22:18.772803 [ 150.897635] lkdtm_do_action+0x24/0x40
4951 00:22:18.773347 [ 150.901396] direct_entry+0xd0/0x140
4952 00:22:18.773737 [ 150.904984] full_proxy_write+0x68/0xbc
4953 00:22:18.774099 [ 150.908836] vfs_write+0xec/0x20c
4954 00:22:18.774438 [ 150.912162] ksys_write+0x70/0x100
4955 00:22:18.775677 [ 150.915576] __arm64_sys_write+0x24/0x30
4956 00:22:18.776144 [ 150.919516] el0_svc_common.constprop.0+0x84/0x1e0
4957 00:22:18.776690 [ 150.924323] do_el0_svc+0x2c/0x94
4958 00:22:18.777142 [ 150.927651] el0_svc+0x20/0x30
4959 00:22:18.777575 [ 150.930718] el0_sync_handler+0xb0/0xb4
4960 00:22:18.778002 [ 150.934568] el0_sync+0x180/0x1c0
4961 00:22:18.778525 [ 150.937893] irq event stamp: 0
4962 00:22:18.820845 [ 150.940962] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4963 00:22:18.822369 [ 150.947252] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4964 00:22:18.822816 [ 150.955456] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
4965 00:22:18.823227 [ 150.963656] softirqs last disabled at (0): [<0000000000000000>] 0x0
4966 00:22:18.823602 [ 150.969939] ---[ end trace 1e0024f46c932aef ]---
4967 00:22:18.825472 [ 150.974853] lkdtm: Saturation detected: still saturated
4968 00:22:18.953119 # [ 150.725362] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4969 00:22:18.953688 # [ 150.732324] lkdtm: attempting bad refcount_add_not_zero() from saturated
4970 00:22:18.954055 # [ 150.739106] ------------[ cut here ]------------
4971 00:22:18.955295 # [ 150.743796] refcount_t: saturated; leaking memory.
4972 00:22:18.955660 # [ 150.748792] WARNING: CPU: 4 PID: 2687 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4973 00:22:18.956972 # [ 150.757259] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
4974 00:22:18.996204 # [ 150.766761] CPU: 4 PID: 2687 Comm: cat Tainted: G D W 5.10.158-cip22 #1
4975 00:22:18.996910 # [ 150.774524] Hardware name: ARM Juno development board (r0) (DT)
4976 00:22:18.997327 # [ 150.780464] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4977 00:22:18.998690 # [ 150.786492] pc : refcount_warn_saturate+0xc8/0x144
4978 00:22:18.999068 # [ 150.791302] lr : refcount_warn_saturate+0xc8/0x144
4979 00:22:18.999403 # [ 150.796105] sp : ffff800016b33cb0
4980 00:22:18.999814 # [ 150.799429] x29: ffff800016b33cb0 x28: ffff000804b1c980
4981 00:22:19.039271 # [ 150.804770] x27: 0000000000000000 x26: 0000000000000000
4982 00:22:19.039837 # [ 150.810110] x25: ffff800011521970 x24: ffff800016b33e20
4983 00:22:19.040209 # [ 150.815450] x23: 0000000000000020 x22: ffff000807e4d000
4984 00:22:19.041527 # [ 150.820790] x21: 0000000000000007 x20: 00000000c0000000
4985 00:22:19.042001 # [ 150.826130] x19: ffff800016b33d04 x18: 0000000000000000
4986 00:22:19.042411 # [ 150.831470] x17: 0000000000000000 x16: 0000000000000000
4987 00:22:19.042841 # [ 150.836809] x15: 0000000000000030 x14: ffffffffffffffff
4988 00:22:19.043201 # [ 150.842150] x13: ffff800096b33957 x12: ffff800016b3395f
4989 00:22:19.082487 # [ 150.847490] x11: 0000000000000038 x10: 0000000000001440
4990 00:22:19.083020 # [ 150.852830] x9 : ffff80001012dd74 x8 : ffff000804b1de20
4991 00:22:19.083388 # [ 150.858169] x7 : 0000000000000000 x6 : ffff800012591000
4992 00:22:19.083724 # [ 150.863509] x5 : ffff800012591c88 x4 : ffff00097ef92c50
4993 00:22:19.085094 # [ 150.868849] x3 : 0000000000000000 x2 : 0000000000000000
4994 00:22:19.085493 # [ 150.874189] x1 : 0000000000000000 x0 : ffff000804b1c980
4995 00:22:19.085893 # [ 150.879529] Call trace:
4996 00:22:19.086232 # [ 150.881989] refcount_warn_saturate+0xc8/0x144
4997 00:22:19.086620 # [ 150.886452] __refcount_add_not_zero.constprop.0+0x84/0xa0
4998 00:22:19.125728 # [ 150.891957] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4999 00:22:19.126290 # [ 150.897635] lkdtm_do_action+0x24/0x40
5000 00:22:19.127612 # [ 150.901396] direct_entry+0xd0/0x140
5001 00:22:19.128020 # [ 150.904984] full_proxy_write+0x68/0xbc
5002 00:22:19.128368 # [ 150.908836] vfs_write+0xec/0x20c
5003 00:22:19.128758 # [ 150.912162] ksys_write+0x70/0x100
5004 00:22:19.129174 # [ 150.915576] __arm64_sys_write+0x24/0x30
5005 00:22:19.129511 # [ 150.919516] el0_svc_common.constprop.0+0x84/0x1e0
5006 00:22:19.129831 # [ 150.924323] do_el0_svc+0x2c/0x94
5007 00:22:19.130145 # [ 150.927651] el0_svc+0x20/0x30
5008 00:22:19.130532 # [ 150.930718] el0_sync_handler+0xb0/0xb4
5009 00:22:19.168811 # [ 150.934568] el0_sync+0x180/0x1c0
5010 00:22:19.169389 # [ 150.937893] irq event stamp: 0
5011 00:22:19.169771 # [ 150.940962] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5012 00:22:19.171060 # [ 150.947252] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5013 00:22:19.171508 # [ 150.955456] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5014 00:22:19.171859 # [ 150.963656] softirqs last disabled at (0): [<0000000000000000>] 0x0
5015 00:22:19.172335 # [ 150.969939] ---[ end trace 1e0024f46c932aef ]---
5016 00:22:19.200365 # [ 150.974853] lkdtm: Saturation detected: still saturated
5017 00:22:19.201980 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5018 00:22:19.202441 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5019 00:22:19.203787 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5020 00:22:19.360799 [ 151.486937] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5021 00:22:19.361367 [ 151.493909] lkdtm: attempting bad refcount_dec_and_test() from saturated
5022 00:22:19.361793 [ 151.500689] ------------[ cut here ]------------
5023 00:22:19.362150 [ 151.505372] refcount_t: underflow; use-after-free.
5024 00:22:19.363423 [ 151.510368] WARNING: CPU: 5 PID: 2722 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5025 00:22:19.364793 [ 151.518829] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5026 00:22:19.404062 [ 151.528331] CPU: 5 PID: 2722 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5027 00:22:19.404616 [ 151.536094] Hardware name: ARM Juno development board (r0) (DT)
5028 00:22:19.405036 [ 151.542033] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5029 00:22:19.405392 [ 151.548061] pc : refcount_warn_saturate+0xf4/0x144
5030 00:22:19.406654 [ 151.552869] lr : refcount_warn_saturate+0xf4/0x144
5031 00:22:19.407041 [ 151.557673] sp : ffff800016bc3cd0
5032 00:22:19.407423 [ 151.560996] x29: ffff800016bc3cd0 x28: ffff000800806200
5033 00:22:19.407880 [ 151.566337] x27: 0000000000000000 x26: 0000000000000000
5034 00:22:19.447583 [ 151.571677] x25: ffff800011521970 x24: ffff800016bc3e20
5035 00:22:19.448113 [ 151.577017] x23: 0000000000000020 x22: ffff000807309000
5036 00:22:19.448493 [ 151.582357] x21: ffff800011a3c248 x20: ffff800011521d10
5037 00:22:19.448904 [ 151.587698] x19: 000000000000003a x18: 0000000000000000
5038 00:22:19.449248 [ 151.593037] x17: 0000000000000000 x16: 0000000000000000
5039 00:22:19.450502 [ 151.598377] x15: 0000000000000030 x14: ffffffffffffffff
5040 00:22:19.451005 [ 151.603717] x13: ffff800096bc3977 x12: ffff800016bc397f
5041 00:22:19.451576 [ 151.609056] x11: 0000000000000038 x10: 0000000000001440
5042 00:22:19.490886 [ 151.614396] x9 : ffff80001012dd74 x8 : ffff0008008076a0
5043 00:22:19.491436 [ 151.619736] x7 : 0000000000000000 x6 : ffff800012591000
5044 00:22:19.491920 [ 151.625076] x5 : ffff800012591c88 x4 : ffff00097efb4c50
5045 00:22:19.493340 [ 151.630415] x3 : 0000000000000000 x2 : 0000000000000000
5046 00:22:19.493783 [ 151.635755] x1 : 0000000000000000 x0 : ffff000800806200
5047 00:22:19.494331 [ 151.641095] Call trace:
5048 00:22:19.494785 [ 151.643555] refcount_warn_saturate+0xf4/0x144
5049 00:22:19.495217 [ 151.648017] __refcount_sub_and_test.constprop.0+0x64/0x7c
5050 00:22:19.495746 [ 151.653524] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5051 00:22:19.534367 [ 151.659200] lkdtm_do_action+0x24/0x40
5052 00:22:19.534910 [ 151.662962] direct_entry+0xd0/0x140
5053 00:22:19.535395 [ 151.666551] full_proxy_write+0x68/0xbc
5054 00:22:19.535839 [ 151.670401] vfs_write+0xec/0x20c
5055 00:22:19.536272 [ 151.673728] ksys_write+0x70/0x100
5056 00:22:19.536733 [ 151.677142] __arm64_sys_write+0x24/0x30
5057 00:22:19.538162 [ 151.681082] el0_svc_common.constprop.0+0x84/0x1e0
5058 00:22:19.538595 [ 151.685889] do_el0_svc+0x2c/0x94
5059 00:22:19.539041 [ 151.689218] el0_svc+0x20/0x30
5060 00:22:19.539473 [ 151.692284] el0_sync_handler+0xb0/0xb4
5061 00:22:19.539893 [ 151.696135] el0_sync+0x180/0x1c0
5062 00:22:19.540310 [ 151.699459] irq event stamp: 0
5063 00:22:19.582151 [ 151.702527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5064 00:22:19.582693 [ 151.708818] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5065 00:22:19.584145 [ 151.717021] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5066 00:22:19.584787 [ 151.725221] softirqs last disabled at (0): [<0000000000000000>] 0x0
5067 00:22:19.585397 [ 151.731504] ---[ end trace 1e0024f46c932af0 ]---
5068 00:22:19.586103 [ 151.736247] lkdtm: Saturation detected: still saturated
5069 00:22:19.724290 # [ 151.486937] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5070 00:22:19.724917 # [ 151.493909] lkdtm: attempting bad refcount_dec_and_test() from saturated
5071 00:22:19.725302 # [ 151.500689] ------------[ cut here ]------------
5072 00:22:19.725660 # [ 151.505372] refcount_t: underflow; use-after-free.
5073 00:22:19.726943 # [ 151.510368] WARNING: CPU: 5 PID: 2722 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5074 00:22:19.728323 # [ 151.518829] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5075 00:22:19.767380 # [ 151.528331] CPU: 5 PID: 2722 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5076 00:22:19.767951 # [ 151.536094] Hardware name: ARM Juno development board (r0) (DT)
5077 00:22:19.769322 # [ 151.542033] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5078 00:22:19.769839 # [ 151.548061] pc : refcount_warn_saturate+0xf4/0x144
5079 00:22:19.770229 # [ 151.552869] lr : refcount_warn_saturate+0xf4/0x144
5080 00:22:19.770742 # [ 151.557673] sp : ffff800016bc3cd0
5081 00:22:19.771166 # [ 151.560996] x29: ffff800016bc3cd0 x28: ffff000800806200
5082 00:22:19.810547 # [ 151.566337] x27: 0000000000000000 x26: 0000000000000000
5083 00:22:19.811164 # [ 151.571677] x25: ffff800011521970 x24: ffff800016bc3e20
5084 00:22:19.811575 # [ 151.577017] x23: 0000000000000020 x22: ffff000807309000
5085 00:22:19.811941 # [ 151.582357] x21: ffff800011a3c248 x20: ffff800011521d10
5086 00:22:19.813259 # [ 151.587698] x19: 000000000000003a x18: 0000000000000000
5087 00:22:19.813670 # [ 151.593037] x17: 0000000000000000 x16: 0000000000000000
5088 00:22:19.814102 # [ 151.598377] x15: 0000000000000030 x14: ffffffffffffffff
5089 00:22:19.814459 # [ 151.603717] x13: ffff800096bc3977 x12: ffff800016bc397f
5090 00:22:19.853775 # [ 151.609056] x11: 0000000000000038 x10: 0000000000001440
5091 00:22:19.854351 # [ 151.614396] x9 : ffff80001012dd74 x8 : ffff0008008076a0
5092 00:22:19.854732 # [ 151.619736] x7 : 0000000000000000 x6 : ffff800012591000
5093 00:22:19.855086 # [ 151.625076] x5 : ffff800012591c88 x4 : ffff00097efb4c50
5094 00:22:19.856392 # [ 151.630415] x3 : 0000000000000000 x2 : 0000000000000000
5095 00:22:19.856806 # [ 151.635755] x1 : 0000000000000000 x0 : ffff000800806200
5096 00:22:19.857223 # [ 151.641095] Call trace:
5097 00:22:19.857572 # [ 151.643555] refcount_warn_saturate+0xf4/0x144
5098 00:22:19.857976 # [ 151.648017] __refcount_sub_and_test.constprop.0+0x64/0x7c
5099 00:22:19.896841 # [ 151.653524] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5100 00:22:19.897434 # [ 151.659200] lkdtm_do_action+0x24/0x40
5101 00:22:19.898953 # [ 151.662962] direct_entry+0xd0/0x140
5102 00:22:19.899392 # [ 151.666551] full_proxy_write+0x68/0xbc
5103 00:22:19.899852 # [ 151.670401] vfs_write+0xec/0x20c
5104 00:22:19.900289 # [ 151.673728] ksys_write+0x70/0x100
5105 00:22:19.900776 # [ 151.677142] __arm64_sys_write+0x24/0x30
5106 00:22:19.901270 # [ 151.681082] el0_svc_common.constprop.0+0x84/0x1e0
5107 00:22:19.901694 # [ 151.685889] do_el0_svc+0x2c/0x94
5108 00:22:19.902107 # [ 151.689218] el0_svc+0x20/0x30
5109 00:22:19.902620 # [ 151.692284] el0_sync_handler+0xb0/0xb4
5110 00:22:19.940080 # [ 151.696135] el0_sync+0x180/0x1c0
5111 00:22:19.940690 # [ 151.699459] irq event stamp: 0
5112 00:22:19.941202 # [ 151.702527] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5113 00:22:19.942729 # [ 151.708818] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5114 00:22:19.943172 # [ 151.717021] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5115 00:22:19.943670 # [ 151.725221] softirqs last disabled at (0): [<0000000000000000>] 0x0
5116 00:22:19.944220 # [ 151.731504] ---[ end trace 1e0024f46c932af0 ]---
5117 00:22:19.971904 # [ 151.736247] lkdtm: Saturation detected: still saturated
5118 00:22:19.972452 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5119 00:22:19.974073 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5120 00:22:19.975465 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5121 00:22:20.129674 [ 152.255358] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5122 00:22:20.130293 [ 152.262337] lkdtm: attempting bad refcount_sub_and_test() from saturated
5123 00:22:20.131771 [ 152.269199] ------------[ cut here ]------------
5124 00:22:20.132228 [ 152.273911] refcount_t: underflow; use-after-free.
5125 00:22:20.132729 [ 152.279191] WARNING: CPU: 1 PID: 2757 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5126 00:22:20.133308 [ 152.287651] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5127 00:22:20.172831 [ 152.297123] CPU: 1 PID: 2757 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5128 00:22:20.174321 [ 152.304880] Hardware name: ARM Juno development board (r0) (DT)
5129 00:22:20.174780 [ 152.310814] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5130 00:22:20.175251 [ 152.316835] pc : refcount_warn_saturate+0xf4/0x144
5131 00:22:20.175696 [ 152.321636] lr : refcount_warn_saturate+0xf4/0x144
5132 00:22:20.176136 [ 152.326434] sp : ffff800016c53cd0
5133 00:22:20.176587 [ 152.329754] x29: ffff800016c53cd0 x28: ffff000804ca3100
5134 00:22:20.177158 [ 152.335086] x27: 0000000000000000 x26: 0000000000000000
5135 00:22:20.216225 [ 152.340417] x25: ffff800011521970 x24: ffff800016c53e20
5136 00:22:20.216798 [ 152.345748] x23: 0000000000000020 x22: ffff000803ad5000
5137 00:22:20.217322 [ 152.351079] x21: ffff800011a3c268 x20: ffff800011521d20
5138 00:22:20.218714 [ 152.356410] x19: 000000000000003b x18: 0000000000000000
5139 00:22:20.219140 [ 152.361740] x17: 0000000000000000 x16: 0000000000000000
5140 00:22:20.219597 [ 152.367071] x15: 0000000000000000 x14: ffff000800296200
5141 00:22:20.220037 [ 152.372401] x13: ffff80096d141000 x12: 0000000030d4d91d
5142 00:22:20.220567 [ 152.377731] x11: 0000000000000000 x10: 0000000000001440
5143 00:22:20.259560 [ 152.383062] x9 : ffff80001012dd74 x8 : ffff000804ca45a0
5144 00:22:20.260105 [ 152.388393] x7 : ffff80096d141000 x6 : ffff800012591000
5145 00:22:20.260484 [ 152.393724] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
5146 00:22:20.261817 [ 152.399054] x3 : 0000000000000000 x2 : 0000000000000000
5147 00:22:20.262204 [ 152.404385] x1 : 0000000000000000 x0 : ffff000804ca3100
5148 00:22:20.262546 [ 152.409716] Call trace:
5149 00:22:20.262990 [ 152.412169] refcount_warn_saturate+0xf4/0x144
5150 00:22:20.263358 [ 152.416625] __refcount_sub_and_test.constprop.0+0x64/0x7c
5151 00:22:20.263765 [ 152.422125] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5152 00:22:20.302930 [ 152.427795] lkdtm_do_action+0x24/0x40
5153 00:22:20.303460 [ 152.431550] direct_entry+0xd0/0x140
5154 00:22:20.303860 [ 152.435133] full_proxy_write+0x68/0xbc
5155 00:22:20.304223 [ 152.438977] vfs_write+0xec/0x20c
5156 00:22:20.304570 [ 152.442298] ksys_write+0x70/0x100
5157 00:22:20.304966 [ 152.445706] __arm64_sys_write+0x24/0x30
5158 00:22:20.305300 [ 152.449639] el0_svc_common.constprop.0+0x84/0x1e0
5159 00:22:20.306663 [ 152.454439] do_el0_svc+0x2c/0x94
5160 00:22:20.307063 [ 152.457761] el0_svc+0x20/0x30
5161 00:22:20.307407 [ 152.460822] el0_sync_handler+0xb0/0xb4
5162 00:22:20.307737 [ 152.464665] el0_sync+0x180/0x1c0
5163 00:22:20.308061 [ 152.467985] irq event stamp: 0
5164 00:22:20.350683 [ 152.471048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5165 00:22:20.351228 [ 152.477332] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5166 00:22:20.352612 [ 152.485529] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5167 00:22:20.353090 [ 152.493722] softirqs last disabled at (0): [<0000000000000000>] 0x0
5168 00:22:20.353467 [ 152.500000] ---[ end trace 1e0024f46c932af1 ]---
5169 00:22:20.354853 [ 152.504687] lkdtm: Saturation detected: still saturated
5170 00:22:20.493099 # [ 152.255358] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5171 00:22:20.493722 # [ 152.262337] lkdtm: attempting bad refcount_sub_and_test() from saturated
5172 00:22:20.495137 # [ 152.269199] ------------[ cut here ]------------
5173 00:22:20.495611 # [ 152.273911] refcount_t: underflow; use-after-free.
5174 00:22:20.496025 # [ 152.279191] WARNING: CPU: 1 PID: 2757 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5175 00:22:20.497398 # [ 152.287651] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5176 00:22:20.536250 # [ 152.297123] CPU: 1 PID: 2757 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5177 00:22:20.537812 # [ 152.304880] Hardware name: ARM Juno development board (r0) (DT)
5178 00:22:20.538257 # [ 152.310814] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5179 00:22:20.538643 # [ 152.316835] pc : refcount_warn_saturate+0xf4/0x144
5180 00:22:20.539007 # [ 152.321636] lr : refcount_warn_saturate+0xf4/0x144
5181 00:22:20.539350 # [ 152.326434] sp : ffff800016c53cd0
5182 00:22:20.539750 # [ 152.329754] x29: ffff800016c53cd0 x28: ffff000804ca3100
5183 00:22:20.579486 # [ 152.335086] x27: 0000000000000000 x26: 0000000000000000
5184 00:22:20.580042 # [ 152.340417] x25: ffff800011521970 x24: ffff800016c53e20
5185 00:22:20.580572 # [ 152.345748] x23: 0000000000000020 x22: ffff000803ad5000
5186 00:22:20.581066 # [ 152.351079] x21: ffff800011a3c268 x20: ffff800011521d20
5187 00:22:20.581489 # [ 152.356410] x19: 000000000000003b x18: 0000000000000000
5188 00:22:20.581857 # [ 152.361740] x17: 0000000000000000 x16: 0000000000000000
5189 00:22:20.582197 # [ 152.367071] x15: 0000000000000000 x14: ffff000800296200
5190 00:22:20.583573 # [ 152.372401] x13: ffff80096d141000 x12: 0000000030d4d91d
5191 00:22:20.622586 # [ 152.377731] x11: 0000000000000000 x10: 0000000000001440
5192 00:22:20.623175 # [ 152.383062] x9 : ffff80001012dd74 x8 : ffff000804ca45a0
5193 00:22:20.623571 # [ 152.388393] x7 : ffff80096d141000 x6 : ffff800012591000
5194 00:22:20.623925 # [ 152.393724] x5 : ffff800012591c88 x4 : ffff00097ef2cc50
5195 00:22:20.625292 # [ 152.399054] x3 : 0000000000000000 x2 : 0000000000000000
5196 00:22:20.625696 # [ 152.404385] x1 : 0000000000000000 x0 : ffff000804ca3100
5197 00:22:20.626138 # [ 152.409716] Call trace:
5198 00:22:20.626505 # [ 152.412169] refcount_warn_saturate+0xf4/0x144
5199 00:22:20.626920 # [ 152.416625] __refcount_sub_and_test.constprop.0+0x64/0x7c
5200 00:22:20.665707 # [ 152.422125] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0xc0
5201 00:22:20.666270 # [ 152.427795] lkdtm_do_action+0x24/0x40
5202 00:22:20.666651 # [ 152.431550] direct_entry+0xd0/0x140
5203 00:22:20.667001 # [ 152.435133] full_proxy_write+0x68/0xbc
5204 00:22:20.667335 # [ 152.438977] vfs_write+0xec/0x20c
5205 00:22:20.668644 # [ 152.442298] ksys_write+0x70/0x100
5206 00:22:20.669230 # [ 152.445706] __arm64_sys_write+0x24/0x30
5207 00:22:20.669594 # [ 152.449639] el0_svc_common.constprop.0+0x84/0x1e0
5208 00:22:20.669928 # [ 152.454439] do_el0_svc+0x2c/0x94
5209 00:22:20.670246 # [ 152.457761] el0_svc+0x20/0x30
5210 00:22:20.670638 # [ 152.460822] el0_sync_handler+0xb0/0xb4
5211 00:22:20.709093 # [ 152.464665] el0_sync+0x180/0x1c0
5212 00:22:20.709620 # [ 152.467985] irq event stamp: 0
5213 00:22:20.710023 # [ 152.471048] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5214 00:22:20.710388 # [ 152.477332] hardirqs last disabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5215 00:22:20.710726 # [ 152.485529] softirqs last enabled at (0): [<ffff80001009c2c0>] copy_process+0x5b0/0x1840
5216 00:22:20.711989 # [ 152.493722] softirqs last disabled at (0): [<0000000000000000>] 0x0
5217 00:22:20.712548 # [ 152.500000] ---[ end trace 1e0024f46c932af1 ]---
5218 00:22:20.746413 # [ 152.504687] lkdtm: Saturation detected: still saturated
5219 00:22:20.746967 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5220 00:22:20.747366 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5221 00:22:20.748675 # selftests: lkdtm: REFCOUNT_TIMING.sh
5222 00:22:20.749078 # Skipping REFCOUNT_TIMING: timing only
5223 00:22:20.750417 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5224 00:22:20.781562 # selftests: lkdtm: ATOMIC_TIMING.sh
5225 00:22:20.957449 # Skipping ATOMIC_TIMING: timing only
5226 00:22:20.973442 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5227 00:22:21.005437 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5228 00:22:21.312008 [ 153.450356] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5229 00:22:21.312584 [ 153.456454] lkdtm: attempting good copy_to_user of correct size
5230 00:22:21.315377 [ 153.462465] lkdtm: attempting bad copy_to_user of too large size
5231 00:22:21.432912 # [ 153.450356] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5232 00:22:21.434604 # [ 153.456454] lkdtm: attempting good copy_to_user of correct size
5233 00:22:21.436252 # [ 153.462465] lkdtm: attempting bad copy_to_user of too large size
5234 00:22:21.452044 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5235 00:22:21.484019 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5236 00:22:21.499986 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5237 00:22:21.811560 [ 153.950994] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5238 00:22:21.812131 [ 153.957395] lkdtm: attempting good copy_from_user of correct size
5239 00:22:21.814895 [ 153.963653] lkdtm: attempting bad copy_from_user of too large size
5240 00:22:21.933548 # [ 153.950994] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5241 00:22:21.934115 # [ 153.957395] lkdtm: attempting good copy_from_user of correct size
5242 00:22:21.936925 # [ 153.963653] lkdtm: attempting bad copy_from_user of too large size
5243 00:22:21.952623 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5244 00:22:21.990599 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5245 00:22:22.006652 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5246 00:22:22.318228 [ 154.456800] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5247 00:22:22.318795 [ 154.463359] lkdtm: attempting good copy_to_user inside whitelist
5248 00:22:22.321483 [ 154.469510] lkdtm: attempting bad copy_to_user outside whitelist
5249 00:22:22.440138 # [ 154.456800] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5250 00:22:22.440738 # [ 154.463359] lkdtm: attempting good copy_to_user inside whitelist
5251 00:22:22.443436 # [ 154.469510] lkdtm: attempting bad copy_to_user outside whitelist
5252 00:22:22.459308 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5253 00:22:22.491216 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5254 00:22:22.507247 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5255 00:22:22.832862 [ 154.970529] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5256 00:22:22.834424 [ 154.977366] lkdtm: attempting good copy_from_user inside whitelist
5257 00:22:22.836293 [ 154.983722] lkdtm: attempting bad copy_from_user outside whitelist
5258 00:22:22.951791 # [ 154.970529] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5259 00:22:22.952366 # [ 154.977366] lkdtm: attempting good copy_from_user inside whitelist
5260 00:22:22.955122 # [ 154.983722] lkdtm: attempting bad copy_from_user outside whitelist
5261 00:22:22.977901 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5262 00:22:23.006974 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5263 00:22:23.022782 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5264 00:22:23.352491 [ 155.479323] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5265 00:22:23.354073 [ 155.485694] lkdtm: good_stack: ffff8000170abcd8-ffff8000170abcf8
5266 00:22:23.354500 [ 155.491853] lkdtm: bad_stack : ffff8000170abc38-ffff8000170abc58
5267 00:22:23.354955 [ 155.498183] lkdtm: attempting good copy_to_user of local stack
5268 00:22:23.356347 [ 155.504151] lkdtm: attempting bad copy_to_user of distant stack
5269 00:22:23.493425 # [ 155.479323] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5270 00:22:23.494022 # [ 155.485694] lkdtm: good_stack: ffff8000170abcd8-ffff8000170abcf8
5271 00:22:23.495424 # [ 155.491853] lkdtm: bad_stack : ffff8000170abc38-ffff8000170abc58
5272 00:22:23.495864 # [ 155.498183] lkdtm: attempting good copy_to_user of local stack
5273 00:22:23.496239 # [ 155.504151] lkdtm: attempting bad copy_to_user of distant stack
5274 00:22:23.497574 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5275 00:22:23.528509 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5276 00:22:23.544579 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5277 00:22:23.867220 [ 155.994648] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5278 00:22:23.867855 [ 156.001103] lkdtm: good_stack: ffff80001712bcd8-ffff80001712bcf8
5279 00:22:23.869351 [ 156.007182] lkdtm: bad_stack : ffff80001712bc38-ffff80001712bc58
5280 00:22:23.869818 [ 156.013456] lkdtm: attempting good copy_from_user of local stack
5281 00:22:23.871286 [ 156.019558] lkdtm: attempting bad copy_from_user of distant stack
5282 00:22:24.012090 # [ 155.994648] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5283 00:22:24.012717 # [ 156.001103] lkdtm: good_stack: ffff80001712bcd8-ffff80001712bcf8
5284 00:22:24.014090 # [ 156.007182] lkdtm: bad_stack : ffff80001712bc38-ffff80001712bc58
5285 00:22:24.014483 # [ 156.013456] lkdtm: attempting good copy_from_user of local stack
5286 00:22:24.014822 # [ 156.019558] lkdtm: attempting bad copy_from_user of distant stack
5287 00:22:24.016118 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5288 00:22:24.044252 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5289 00:22:24.060129 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5290 00:22:24.392640 [ 156.517229] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5291 00:22:24.393270 [ 156.523315] lkdtm: good_stack: ffff8000171fbcd8-ffff8000171fbcf8
5292 00:22:24.393710 [ 156.529470] lkdtm: bad_stack : ffff8000171fbff8-ffff8000171fc018
5293 00:22:24.394095 [ 156.535597] lkdtm: attempting good copy_to_user of local stack
5294 00:22:24.394457 [ 156.541834] lkdtm: attempting bad copy_to_user of distant stack
5295 00:22:24.394800 [ 156.548045] Unable to handle kernel paging request at virtual address ffff8000171fc000
5296 00:22:24.395331 [ 156.556035] Mem abort info:
5297 00:22:24.435364 [ 156.558842] ESR = 0x96000007
5298 00:22:24.437867 [ 156.561933] EC = 0x25: DABT (current EL), IL = 32 bits
5299 00:22:24.438561 [ 156.567295] SET = 0, FnV = 0
5300 00:22:24.439059 [ 156.570375] EA = 0, S1PTW = 0
5301 00:22:24.439541 [ 156.573542] Data abort info:
5302 00:22:24.439994 [ 156.576455] ISV = 0, ISS = 0x00000007
5303 00:22:24.440430 [ 156.580320] CM = 0, WnR = 0
5304 00:22:24.440927 [ 156.583299] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
5305 00:22:24.441476 [ 156.590039] [ffff8000171fc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887f08003, pte=0000000000000000
5306 00:22:24.478625 [ 156.602660] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5307 00:22:24.480295 [ 156.608333] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5308 00:22:24.480832 [ 156.617810] CPU: 2 PID: 3051 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5309 00:22:24.481342 [ 156.625574] Hardware name: ARM Juno development board (r0) (DT)
5310 00:22:24.481800 [ 156.631512] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5311 00:22:24.482312 [ 156.637539] pc : __arch_copy_to_user+0xa0/0x310
5312 00:22:24.482863 [ 156.642082] lr : _copy_to_user+0x6c/0x94
5313 00:22:24.522002 [ 156.646012] sp : ffff8000171fbc70
5314 00:22:24.522584 [ 156.649332] x29: ffff8000171fbc70 x28: ffff000806534980
5315 00:22:24.523073 [ 156.654666] x27: 0000000000000000 x26: 0000000000000000
5316 00:22:24.523522 [ 156.660001] x25: ffff800011521970 x24: ffff8000171fbe20
5317 00:22:24.523956 [ 156.665334] x23: 0000000000000016 x22: ffff000804196000
5318 00:22:24.525455 [ 156.670667] x21: ffff8000171fbff8 x20: 0000ffff8753c000
5319 00:22:24.525882 [ 156.675997] x19: 0000000000000020 x18: 0000000000000000
5320 00:22:24.526336 [ 156.681331] x17: 0000000000000000 x16: 0000000000000000
5321 00:22:24.565328 [ 156.686663] x15: ffff8000171fbff8 x14: ffff0008002e0000
5322 00:22:24.565891 [ 156.691994] x13: ffff80096d163000 x12: 0000000030d4d91d
5323 00:22:24.566374 [ 156.697324] x11: 0000000000000000 x10: 0000000000001440
5324 00:22:24.566824 [ 156.702655] x9 : ffff80001011bd50 x8 : ffff000806535e20
5325 00:22:24.568210 [ 156.707986] x7 : 00000034b5503510 x6 : 0000ffff8753c008
5326 00:22:24.568616 [ 156.713316] x5 : 0000ffff8753c020 x4 : 0000000000000008
5327 00:22:24.569109 [ 156.718647] x3 : 0000000000000010 x2 : 0000000000000018
5328 00:22:24.569536 [ 156.723977] x1 : ffff8000171fc000 x0 : 0000ffff8753c000
5329 00:22:24.570056 [ 156.729308] Call trace:
5330 00:22:24.608716 [ 156.731761] __arch_copy_to_user+0xa0/0x310
5331 00:22:24.609274 [ 156.735954] do_usercopy_stack+0x28c/0x294
5332 00:22:24.609671 [ 156.740059] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5333 00:22:24.610031 [ 156.744859] lkdtm_do_action+0x24/0x40
5334 00:22:24.611331 [ 156.748614] direct_entry+0xd0/0x140
5335 00:22:24.611711 [ 156.752197] full_proxy_write+0x68/0xbc
5336 00:22:24.612155 [ 156.756041] vfs_write+0xec/0x20c
5337 00:22:24.612531 [ 156.759361] ksys_write+0x70/0x100
5338 00:22:24.612952 [ 156.762769] __arm64_sys_write+0x24/0x30
5339 00:22:24.613319 [ 156.766702] el0_svc_common.constprop.0+0x84/0x1e0
5340 00:22:24.613732 [ 156.771503] do_el0_svc+0x2c/0x94
5341 00:22:24.614071 [ 156.774825] el0_svc+0x20/0x30
5342 00:22:24.640764 [ 156.777886] el0_sync_handler+0xb0/0xb4
5343 00:22:24.641760 [ 156.781729] el0_sync+0x180/0x1c0
5344 00:22:24.642654 [ 156.785053] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5345 00:22:24.645086 [ 156.791162] ---[ end trace 1e0024f46c932af2 ]---
5346 00:22:24.646057 # Segmentation fault
5347 00:22:24.766693 # [ 156.517229] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5348 00:22:24.767259 # [ 156.523315] lkdtm: good_stack: ffff8000171fbcd8-ffff8000171fbcf8
5349 00:22:24.767634 # [ 156.529470] lkdtm: bad_stack : ffff8000171fbff8-ffff8000171fc018
5350 00:22:24.767983 # [ 156.535597] lkdtm: attempting good copy_to_user of local stack
5351 00:22:24.769310 # [ 156.541834] lkdtm: attempting bad copy_to_user of distant stack
5352 00:22:24.769693 # [ 156.548045] Unable to handle kernel paging request at virtual address ffff8000171fc000
5353 00:22:24.770178 # [ 156.556035] Mem abort info:
5354 00:22:24.809754 # [ 156.558842] ESR = 0x96000007
5355 00:22:24.810305 # [ 156.561933] EC = 0x25: DABT (current EL), IL = 32 bits
5356 00:22:24.810689 # [ 156.567295] SET = 0, FnV = 0
5357 00:22:24.811039 # [ 156.570375] EA = 0, S1PTW = 0
5358 00:22:24.811377 # [ 156.573542] Data abort info:
5359 00:22:24.811702 # [ 156.576455] ISV = 0, ISS = 0x00000007
5360 00:22:24.813115 # [ 156.580320] CM = 0, WnR = 0
5361 00:22:24.813536 # [ 156.583299] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dfa000
5362 00:22:24.852942 # [ 156.590039] [ffff8000171fc000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887f08003, pte=0000000000000000
5363 00:22:24.854520 # [ 156.602660] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5364 00:22:24.854968 # [ 156.608333] Modules linked in: fuse ip_tables x_tables tda998x cec crct10dif_ce drm_kms_helper drm smsc
5365 00:22:24.855339 # [ 156.617810] CPU: 2 PID: 3051 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5366 00:22:24.855697 # [ 156.625574] Hardware name: ARM Juno development board (r0) (DT)
5367 00:22:24.856034 # [ 156.631512] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5368 00:22:24.856507 # [ 156.637539] pc : __arch_copy_to_user+0xa0/0x310
5369 00:22:24.896089 # [ 156.642082] lr : _copy_to_user+0x6c/0x94
5370 00:22:24.896695 # [ 156.646012] sp : ffff8000171fbc70
5371 00:22:24.897191 # [ 156.649332] x29: ffff8000171fbc70 x28: ffff000806534980
5372 00:22:24.897695 # [ 156.654666] x27: 0000000000000000 x26: 0000000000000000
5373 00:22:24.898139 # [ 156.660001] x25: ffff800011521970 x24: ffff8000171fbe20
5374 00:22:24.899638 # [ 156.665334] x23: 0000000000000016 x22: ffff000804196000
5375 00:22:24.900072 # [ 156.670667] x21: ffff8000171fbff8 x20: 0000ffff8753c000
5376 00:22:24.900534 # [ 156.675997] x19: 0000000000000020 x18: 0000000000000000
5377 00:22:24.939318 # [ 156.681331] x17: 0000000000000000 x16: 0000000000000000
5378 00:22:24.939918 # [ 156.686663] x15: ffff8000171fbff8 x14: ffff0008002e0000
5379 00:22:24.941441 # [ 156.691994] x13: ffff80096d163000 x12: 0000000030d4d91d
5380 00:22:24.941886 # [ 156.697324] x11: 0000000000000000 x10: 0000000000001440
5381 00:22:24.942390 # [ 156.702655] x9 : ffff80001011bd50 x8 : ffff000806535e20
5382 00:22:24.942970 # [ 156.707986] x7 : 00000034b5503510 x6 : 0000ffff8753c008
5383 00:22:24.943534 # [ 156.713316] x5 : 0000ffff8753c020 x4 : 0000000000000008
5384 00:22:24.944088 # [ 156.718647] x3 : 0000000000000010 x2 : 0000000000000018
5385 00:22:24.982452 # [ 156.723977] x1 : ffff8000171fc000 x0 : 0000ffff8753c000
5386 00:22:24.983037 # [ 156.729308] Call trace:
5387 00:22:24.983415 # [ 156.731761] __arch_copy_to_user+0xa0/0x310
5388 00:22:24.983758 # [ 156.735954] do_usercopy_stack+0x28c/0x294
5389 00:22:24.984143 # [ 156.740059] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5390 00:22:24.984479 # [ 156.744859] lkdtm_do_action+0x24/0x40
5391 00:22:24.985974 # [ 156.748614] direct_entry+0xd0/0x140
5392 00:22:24.986419 # [ 156.752197] full_proxy_write+0x68/0xbc
5393 00:22:24.986877 # [ 156.756041] vfs_write+0xec/0x20c
5394 00:22:24.987316 # [ 156.759361] ksys_write+0x70/0x100
5395 00:22:24.987771 # [ 156.762769] __arm64_sys_write+0x24/0x30
5396 00:22:25.035318 # [ 156.766702] el0_svc_common.constprop.0+0x84/0x1e0
5397 00:22:25.035897 # [ 156.771503] do_el0_svc+0x2c/0x94
5398 00:22:25.036383 # [ 156.774825] el0_svc+0x20/0x30
5399 00:22:25.036876 # [ 156.777886] el0_sync_handler+0xb0/0xb4
5400 00:22:25.037319 # [ 156.781729] el0_sync+0x180/0x1c0
5401 00:22:25.038753 # [ 156.785053] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5402 00:22:25.039170 # [ 156.791162] ---[ end trace 1e0024f46c932af2 ]---
5403 00:22:25.039619 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5404 00:22:25.040053 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5405 00:22:25.040479 # selftests: lkdtm: USERCOPY_KERNEL.sh
5406 00:22:25.155272 [ 157.287381] lkdtm: Performing direct entry USERCOPY_KERNEL
5407 00:22:25.155869 [ 157.292986] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e80
5408 00:22:25.157418 [ 157.300883] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5409 00:22:25.158904 [ 157.308713] lkdtm: FAIL: survived bad copy_to_user()
5410 00:22:25.300117 # [ 157.287381] lkdtm: Performing direct entry USERCOPY_KERNEL
5411 00:22:25.300713 # [ 157.292986] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011521e80
5412 00:22:25.302203 # [ 157.300883] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102d21a0
5413 00:22:25.302633 # [ 157.308713] lkdtm: FAIL: survived bad copy_to_user()
5414 00:22:25.304080 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5415 00:22:25.335255 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5416 00:22:25.351259 # selftests: lkdtm: STACKLEAK_ERASING.sh
5417 00:22:25.695661 [ 157.817745] lkdtm: Performing direct entry STACKLEAK_ERASING
5418 00:22:25.696263 [ 157.823492] lkdtm: checking unused part of the thread stack (15608 bytes)...
5419 00:22:25.697791 [ 157.830696] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5420 00:22:25.698283 [ 157.837733] lkdtm: FAIL: the thread stack is NOT properly erased
5421 00:22:25.698788 [ 157.843880] CPU: 5 PID: 3133 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5422 00:22:25.699263 [ 157.851648] Hardware name: ARM Juno development board (r0) (DT)
5423 00:22:25.699621 [ 157.857585] Call trace:
5424 00:22:25.700031 [ 157.860049] dump_backtrace+0x0/0x1e4
5425 00:22:25.739064 [ 157.863727] show_stack+0x20/0x2c
5426 00:22:25.739600 [ 157.867058] dump_stack+0xf8/0x168
5427 00:22:25.739978 [ 157.870477] lkdtm_STACKLEAK_ERASING+0x130/0x170
5428 00:22:25.741333 [ 157.875112] lkdtm_do_action+0x24/0x40
5429 00:22:25.741752 [ 157.878875] direct_entry+0xd0/0x140
5430 00:22:25.742156 [ 157.882466] full_proxy_write+0x68/0xbc
5431 00:22:25.742502 [ 157.886318] vfs_write+0xec/0x20c
5432 00:22:25.742955 [ 157.889647] ksys_write+0x70/0x100
5433 00:22:25.743383 [ 157.893062] __arm64_sys_write+0x24/0x30
5434 00:22:25.743801 [ 157.897003] el0_svc_common.constprop.0+0x84/0x1e0
5435 00:22:25.744317 [ 157.901813] do_el0_svc+0x2c/0x94
5436 00:22:25.744737 [ 157.905143] el0_svc+0x20/0x30
5437 00:22:25.759715 [ 157.908211] el0_sync_handler+0xb0/0xb4
5438 00:22:25.762999 [ 157.912063] el0_sync+0x180/0x1c0
5439 00:22:25.898965 # [ 157.817745] lkdtm: Performing direct entry STACKLEAK_ERASING
5440 00:22:25.899658 # [ 157.823492] lkdtm: checking unused part of the thread stack (15608 bytes)...
5441 00:22:25.900092 # [ 157.830696] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5442 00:22:25.900477 # [ 157.837733] lkdtm: FAIL: the thread stack is NOT properly erased
5443 00:22:25.901876 # [ 157.843880] CPU: 5 PID: 3133 Comm: cat Tainted: G D W 5.10.158-cip22 #1
5444 00:22:25.902462 # [ 157.851648] Hardware name: ARM Juno development board (r0) (DT)
5445 00:22:25.902854 # [ 157.857585] Call trace:
5446 00:22:25.942122 # [ 157.860049] dump_backtrace+0x0/0x1e4
5447 00:22:25.942688 # [ 157.863727] show_stack+0x20/0x2c
5448 00:22:25.943188 # [ 157.867058] dump_stack+0xf8/0x168
5449 00:22:25.943572 # [ 157.870477] lkdtm_STACKLEAK_ERASING+0x130/0x170
5450 00:22:25.945036 # [ 157.875112] lkdtm_do_action+0x24/0x40
5451 00:22:25.945684 # [ 157.878875] direct_entry+0xd0/0x140
5452 00:22:25.946070 # [ 157.882466] full_proxy_write+0x68/0xbc
5453 00:22:25.946760 # [ 157.886318] vfs_write+0xec/0x20c
5454 00:22:25.947451 # [ 157.889647] ksys_write+0x70/0x100
5455 00:22:25.948141 # [ 157.893062] __arm64_sys_write+0x24/0x30
5456 00:22:25.948746 # [ 157.897003] el0_svc_common.constprop.0+0x84/0x1e0
5457 00:22:25.984711 # [ 157.901813] do_el0_svc+0x2c/0x94
5458 00:22:25.986256 # [ 157.905143] el0_svc+0x20/0x30
5459 00:22:25.986679 # [ 157.908211] el0_sync_handler+0xb0/0xb4
5460 00:22:25.987039 # [ 157.912063] el0_sync+0x180/0x1c0
5461 00:22:25.987374 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5462 00:22:25.987750 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5463 00:22:25.988237 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5464 00:22:26.273366 [ 158.405677] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5465 00:22:26.273933 [ 158.411442] lkdtm: Calling matched prototype ...
5466 00:22:26.274314 [ 158.417594] lkdtm: Calling mismatched prototype ...
5467 00:22:26.276707 [ 158.422557] lkdtm: Fail: survived mismatched prototype function call!
5468 00:22:26.397398 # [ 158.405677] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5469 00:22:26.397954 # [ 158.411442] lkdtm: Calling matched prototype ...
5470 00:22:26.398397 # [ 158.417594] lkdtm: Calling mismatched prototype ...
5471 00:22:26.398755 # [ 158.422557] lkdtm: Fail: survived mismatched prototype function call!
5472 00:22:26.400781 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5473 00:22:26.432466 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5474 00:22:26.496388 + ../../utils/send-to-lava.sh ./output/result.txt
5475 00:22:26.774350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5476 00:22:26.776257 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5478 00:22:26.931194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5479 00:22:26.932042 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5481 00:22:27.091036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5482 00:22:27.091892 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5484 00:22:27.251037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5485 00:22:27.251921 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5487 00:22:27.417848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5488 00:22:27.418726 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5490 00:22:27.577680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5491 00:22:27.578566 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5493 00:22:27.742637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5494 00:22:27.743488 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5496 00:22:27.893634 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5498 00:22:27.896594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5499 00:22:28.056366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5500 00:22:28.057253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5502 00:22:28.215404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5503 00:22:28.216247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5505 00:22:28.381375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5507 00:22:28.384239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5508 00:22:28.552290 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5509 00:22:28.553308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5511 00:22:28.712051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5512 00:22:28.713028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5514 00:22:28.882870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5515 00:22:28.883711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5517 00:22:29.040722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5518 00:22:29.041570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5520 00:22:29.200603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5521 00:22:29.201466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5523 00:22:29.354191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5524 00:22:29.354735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5526 00:22:29.505134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5527 00:22:29.505694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5529 00:22:29.655020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5530 00:22:29.655554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5532 00:22:29.815256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5533 00:22:29.816111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5535 00:22:29.980069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5536 00:22:29.980970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5538 00:22:30.139996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5539 00:22:30.140851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5541 00:22:30.305964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5542 00:22:30.306831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5544 00:22:30.460750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5545 00:22:30.461631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5547 00:22:30.628644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5548 00:22:30.629531 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5550 00:22:30.783536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5551 00:22:30.784395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5553 00:22:30.949359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5554 00:22:30.950239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5556 00:22:31.114449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5557 00:22:31.115313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5559 00:22:31.289210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5560 00:22:31.290133 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5562 00:22:31.457146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5563 00:22:31.458059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5565 00:22:31.622682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5566 00:22:31.623274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5568 00:22:31.781510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5569 00:22:31.782037 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5571 00:22:31.936423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5572 00:22:31.936980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5574 00:22:32.096235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5575 00:22:32.096774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5577 00:22:32.256144 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5578 00:22:32.256717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5580 00:22:32.415937 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5581 00:22:32.416479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5583 00:22:32.575765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5584 00:22:32.576313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5586 00:22:32.735668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5587 00:22:32.736237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5589 00:22:32.879657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5590 00:22:32.880207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5592 00:22:33.034895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5593 00:22:33.035832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5595 00:22:33.199788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5596 00:22:33.200783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5598 00:22:33.367670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5599 00:22:33.368552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5601 00:22:33.538515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5602 00:22:33.539430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5604 00:22:33.708374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5605 00:22:33.709244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5607 00:22:33.867333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5608 00:22:33.868209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5610 00:22:34.038329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5611 00:22:34.039265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5613 00:22:34.206228 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5614 00:22:34.207089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5616 00:22:34.375043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5617 00:22:34.376012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5619 00:22:34.534882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5620 00:22:34.535864 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5622 00:22:34.701928 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5623 00:22:34.702905 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5625 00:22:34.871754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5626 00:22:34.872640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5628 00:22:35.036586 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5629 00:22:35.037499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5631 00:22:35.202519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5632 00:22:35.203357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5634 00:22:35.370414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5635 00:22:35.371337 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5637 00:22:35.530232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5638 00:22:35.531183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5640 00:22:35.700076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5641 00:22:35.700969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5643 00:22:35.864933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5644 00:22:35.865790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5646 00:22:36.021824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5647 00:22:36.022669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5649 00:22:36.187633 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5650 00:22:36.188513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5652 00:22:36.355554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5653 00:22:36.356427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5655 00:22:36.525525 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5656 00:22:36.526431 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5658 00:22:36.691279 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5659 00:22:36.692197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5661 00:22:36.865307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5662 00:22:36.866250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5664 00:22:37.037975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5665 00:22:37.038853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5667 00:22:37.192009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5668 00:22:37.192828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5670 00:22:37.359831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5671 00:22:37.360755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5673 00:22:37.531784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5674 00:22:37.532689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5676 00:22:37.701617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5677 00:22:37.702486 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5679 00:22:37.874492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5680 00:22:37.875360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5682 00:22:38.046433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5683 00:22:38.047345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5685 00:22:38.212241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5686 00:22:38.213173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5688 00:22:38.378176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5689 00:22:38.379056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5691 00:22:38.537895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5692 00:22:38.538787 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5694 00:22:38.709022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5695 00:22:38.709881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5697 00:22:38.868742 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5698 00:22:38.869610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5700 00:22:39.035594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5701 00:22:39.036466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5703 00:22:39.191559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5704 00:22:39.192437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5706 00:22:39.366291 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5707 00:22:39.366871 + set +x
5708 00:22:39.367282 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 275909_1.6.2.4.5>
5709 00:22:39.367920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5711 00:22:39.369235 Received signal: <ENDRUN> 1_kselftest-lkdtm 275909_1.6.2.4.5
5712 00:22:39.369843 Ending use of test pattern.
5713 00:22:39.370327 Ending test lava.1_kselftest-lkdtm (275909_1.6.2.4.5), duration 112.43
5715 00:22:39.371677 <LAVA_TEST_RUNNER EXIT>
5716 00:22:39.372308 ok: lava_test_shell seems to have completed
5717 00:22:39.375777 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
5718 00:22:39.376545 end: 3.1 lava-test-shell (duration 00:01:55) [common]
5719 00:22:39.377109 end: 3 lava-test-retry (duration 00:01:55) [common]
5720 00:22:39.377622 start: 4 finalize (timeout 00:03:03) [common]
5721 00:22:39.378118 start: 4.1 power-off (timeout 00:00:30) [common]
5722 00:22:39.378970 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5723 00:22:39.749487 >> OK - accepted request
5724 00:22:39.751801 Returned 0 in 0 seconds
5725 00:22:39.852839 end: 4.1 power-off (duration 00:00:00) [common]
5727 00:22:39.853643 start: 4.2 read-feedback (timeout 00:03:03) [common]
5728 00:22:39.854734 Listened to connection for namespace 'common' for up to 1s
5729 00:22:40.859540 Finalising connection for namespace 'common'
5730 00:22:40.860252 Disconnecting from shell: Finalise
5731 00:22:40.860803 / #
5732 00:22:40.962332 end: 4.2 read-feedback (duration 00:00:01) [common]
5733 00:22:40.963107 end: 4 finalize (duration 00:00:02) [common]
5734 00:22:40.963812 Cleaning after the job
5735 00:22:40.964405 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/ramdisk
5736 00:22:40.973736 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/kernel
5737 00:22:41.013251 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/dtb
5738 00:22:41.014086 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/nfsrootfs
5739 00:22:41.125267 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/275909/tftp-deploy-4o8x40aa/modules
5740 00:22:41.133866 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/275909
5741 00:22:41.846891 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/275909
5742 00:22:41.847177 Job finished correctly