Boot log: juno-uboot
- Warnings: 3
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 1543
- Kernel Errors: 197
1 21:44:45.984860 lava-dispatcher, installed at version: 2023.01
2 21:44:45.985222 start: 0 validate
3 21:44:45.985465 Start time: 2024-02-01 21:44:45.985451+00:00 (UTC)
4 21:44:45.985726 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
5 21:44:45.985987 Validating that http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230623.0%2Farm64%2Finitrd.cpio.gz exists
6 21:44:46.149921 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
7 21:44:46.150350 Validating that http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.208-cip43-4-g1c63c70fb18b8%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FImage exists
8 21:44:46.342305 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
9 21:44:46.342693 Validating that http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.208-cip43-4-g1c63c70fb18b8%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Farm%2Fjuno.dtb exists
10 21:44:46.535852 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
11 21:44:46.536243 Validating that http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230623.0%2Farm64%2Ffull.rootfs.tar.xz exists
12 21:44:46.591649 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
13 21:44:46.592311 Validating that http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.208-cip43-4-g1c63c70fb18b8%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 21:44:46.761618 validate duration: 0.78
16 21:44:46.763001 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 21:44:46.763585 start: 1.1 download-retry (timeout 00:10:00) [common]
18 21:44:46.764123 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 21:44:46.765015 Not decompressing ramdisk as can be used compressed.
20 21:44:46.765546 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/initrd.cpio.gz
21 21:44:46.765959 saving as /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/ramdisk/initrd.cpio.gz
22 21:44:46.766377 total size: 4665395 (4MB)
23 21:44:47.018316 progress 0% (0MB)
24 21:44:47.026033 progress 5% (0MB)
25 21:44:47.033527 progress 10% (0MB)
26 21:44:47.040936 progress 15% (0MB)
27 21:44:47.048345 progress 20% (0MB)
28 21:44:47.055720 progress 25% (1MB)
29 21:44:47.062563 progress 30% (1MB)
30 21:44:47.068759 progress 35% (1MB)
31 21:44:47.074248 progress 40% (1MB)
32 21:44:47.079774 progress 45% (2MB)
33 21:44:47.084474 progress 50% (2MB)
34 21:44:47.088820 progress 55% (2MB)
35 21:44:47.092855 progress 60% (2MB)
36 21:44:47.096097 progress 65% (2MB)
37 21:44:47.098485 progress 70% (3MB)
38 21:44:47.100877 progress 75% (3MB)
39 21:44:47.103279 progress 80% (3MB)
40 21:44:47.105980 progress 85% (3MB)
41 21:44:47.108380 progress 90% (4MB)
42 21:44:47.110687 progress 95% (4MB)
43 21:44:47.112968 progress 100% (4MB)
44 21:44:47.113282 4MB downloaded in 0.35s (12.83MB/s)
45 21:44:47.113577 end: 1.1.1 http-download (duration 00:00:00) [common]
47 21:44:47.114070 end: 1.1 download-retry (duration 00:00:00) [common]
48 21:44:47.114255 start: 1.2 download-retry (timeout 00:10:00) [common]
49 21:44:47.114436 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 21:44:47.114715 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.208-cip43-4-g1c63c70fb18b8/arm64/defconfig+kselftest/gcc-10/kernel/Image
51 21:44:47.114869 saving as /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/kernel/Image
52 21:44:47.115013 total size: 44087808 (42MB)
53 21:44:47.115150 No compression specified
54 21:44:47.467652 progress 0% (0MB)
55 21:44:47.521148 progress 5% (2MB)
56 21:44:47.549979 progress 10% (4MB)
57 21:44:47.571560 progress 15% (6MB)
58 21:44:47.593207 progress 20% (8MB)
59 21:44:47.614637 progress 25% (10MB)
60 21:44:47.636033 progress 30% (12MB)
61 21:44:47.657399 progress 35% (14MB)
62 21:44:47.679120 progress 40% (16MB)
63 21:44:47.700534 progress 45% (18MB)
64 21:44:47.721896 progress 50% (21MB)
65 21:44:47.743343 progress 55% (23MB)
66 21:44:47.765112 progress 60% (25MB)
67 21:44:47.786543 progress 65% (27MB)
68 21:44:47.807929 progress 70% (29MB)
69 21:44:47.829599 progress 75% (31MB)
70 21:44:47.850971 progress 80% (33MB)
71 21:44:47.872385 progress 85% (35MB)
72 21:44:47.893723 progress 90% (37MB)
73 21:44:47.915340 progress 95% (39MB)
74 21:44:47.936235 progress 100% (42MB)
75 21:44:47.936617 42MB downloaded in 0.82s (51.18MB/s)
76 21:44:47.936886 end: 1.2.1 http-download (duration 00:00:01) [common]
78 21:44:47.937334 end: 1.2 download-retry (duration 00:00:01) [common]
79 21:44:47.937506 start: 1.3 download-retry (timeout 00:09:59) [common]
80 21:44:47.937672 start: 1.3.1 http-download (timeout 00:09:59) [common]
81 21:44:47.937921 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.208-cip43-4-g1c63c70fb18b8/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
82 21:44:47.938097 saving as /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/dtb/juno.dtb
83 21:44:47.938231 total size: 23985 (0MB)
84 21:44:47.938359 No compression specified
85 21:44:48.387167 progress 100% (0MB)
86 21:44:48.388482 0MB downloaded in 0.45s (0.05MB/s)
87 21:44:48.389231 end: 1.3.1 http-download (duration 00:00:00) [common]
89 21:44:48.390343 end: 1.3 download-retry (duration 00:00:00) [common]
90 21:44:48.390598 start: 1.4 download-retry (timeout 00:09:58) [common]
91 21:44:48.390839 start: 1.4.1 http-download (timeout 00:09:58) [common]
92 21:44:48.391180 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/full.rootfs.tar.xz
93 21:44:48.391393 saving as /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/nfsrootfs/full.rootfs.tar
94 21:44:48.391543 total size: 200813988 (191MB)
95 21:44:48.391691 Using unxz to decompress xz
96 21:44:48.738982 progress 0% (0MB)
97 21:44:49.611907 progress 5% (9MB)
98 21:44:50.463499 progress 10% (19MB)
99 21:44:51.461651 progress 15% (28MB)
100 21:44:52.100954 progress 20% (38MB)
101 21:44:52.653750 progress 25% (47MB)
102 21:44:53.671369 progress 30% (57MB)
103 21:44:54.624050 progress 35% (67MB)
104 21:44:55.653524 progress 40% (76MB)
105 21:44:56.625228 progress 45% (86MB)
106 21:44:57.631177 progress 50% (95MB)
107 21:44:58.710969 progress 55% (105MB)
108 21:44:59.849743 progress 60% (114MB)
109 21:45:00.061915 progress 65% (124MB)
110 21:45:00.299774 progress 70% (134MB)
111 21:45:00.468439 progress 75% (143MB)
112 21:45:00.597832 progress 80% (153MB)
113 21:45:00.725630 progress 85% (162MB)
114 21:45:00.903803 progress 90% (172MB)
115 21:45:01.384277 progress 95% (181MB)
116 21:45:02.356580 progress 100% (191MB)
117 21:45:02.365667 191MB downloaded in 13.97s (13.70MB/s)
118 21:45:02.366179 end: 1.4.1 http-download (duration 00:00:14) [common]
120 21:45:02.366625 end: 1.4 download-retry (duration 00:00:14) [common]
121 21:45:02.366783 start: 1.5 download-retry (timeout 00:09:44) [common]
122 21:45:02.366934 start: 1.5.1 http-download (timeout 00:09:44) [common]
123 21:45:02.367169 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.208-cip43-4-g1c63c70fb18b8/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
124 21:45:02.367295 saving as /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/modules/modules.tar
125 21:45:02.367404 total size: 8571976 (8MB)
126 21:45:02.367510 Using unxz to decompress xz
127 21:45:02.855746 progress 0% (0MB)
128 21:45:02.892584 progress 5% (0MB)
129 21:45:02.936268 progress 10% (0MB)
130 21:45:02.980162 progress 15% (1MB)
131 21:45:03.023371 progress 20% (1MB)
132 21:45:03.065876 progress 25% (2MB)
133 21:45:03.110198 progress 30% (2MB)
134 21:45:03.156489 progress 35% (2MB)
135 21:45:03.199705 progress 40% (3MB)
136 21:45:03.240793 progress 45% (3MB)
137 21:45:03.282702 progress 50% (4MB)
138 21:45:03.324637 progress 55% (4MB)
139 21:45:03.367688 progress 60% (4MB)
140 21:45:03.415415 progress 65% (5MB)
141 21:45:03.458194 progress 70% (5MB)
142 21:45:03.501790 progress 75% (6MB)
143 21:45:03.543717 progress 80% (6MB)
144 21:45:03.589235 progress 85% (6MB)
145 21:45:03.633359 progress 90% (7MB)
146 21:45:03.675899 progress 95% (7MB)
147 21:45:03.723513 progress 100% (8MB)
148 21:45:03.733093 8MB downloaded in 1.37s (5.99MB/s)
149 21:45:03.733584 end: 1.5.1 http-download (duration 00:00:01) [common]
151 21:45:03.734107 end: 1.5 download-retry (duration 00:00:01) [common]
152 21:45:03.734301 start: 1.6 prepare-tftp-overlay (timeout 00:09:43) [common]
153 21:45:03.734487 start: 1.6.1 extract-nfsrootfs (timeout 00:09:43) [common]
154 21:45:09.133699 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz
155 21:45:09.134273 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
156 21:45:09.134463 start: 1.6.2 lava-overlay (timeout 00:09:38) [common]
157 21:45:09.134796 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358
158 21:45:09.135058 makedir: /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin
159 21:45:09.135256 makedir: /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/tests
160 21:45:09.135457 makedir: /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/results
161 21:45:09.135664 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-add-keys
162 21:45:09.135952 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-add-sources
163 21:45:09.136208 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-background-process-start
164 21:45:09.136457 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-background-process-stop
165 21:45:09.136705 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-common-functions
166 21:45:09.136953 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-echo-ipv4
167 21:45:09.137206 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-install-packages
168 21:45:09.137450 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-installed-packages
169 21:45:09.137692 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-os-build
170 21:45:09.137937 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-probe-channel
171 21:45:09.138223 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-probe-ip
172 21:45:09.138476 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-target-ip
173 21:45:09.138727 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-target-mac
174 21:45:09.138980 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-target-storage
175 21:45:09.139234 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-case
176 21:45:09.139485 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-event
177 21:45:09.139725 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-feedback
178 21:45:09.139972 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-raise
179 21:45:09.140208 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-reference
180 21:45:09.140450 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-runner
181 21:45:09.140699 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-set
182 21:45:09.140954 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-test-shell
183 21:45:09.141210 Updating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-add-keys (debian)
184 21:45:09.141524 Updating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-add-sources (debian)
185 21:45:09.141822 Updating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-install-packages (debian)
186 21:45:09.142357 Updating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-installed-packages (debian)
187 21:45:09.142655 Updating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/bin/lava-os-build (debian)
188 21:45:09.142909 Creating /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/environment
189 21:45:09.143122 LAVA metadata
190 21:45:09.143259 - LAVA_JOB_ID=532986
191 21:45:09.143398 - LAVA_DISPATCHER_IP=192.168.56.230
192 21:45:09.143628 start: 1.6.2.1 ssh-authorize (timeout 00:09:38) [common]
193 21:45:09.144069 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
194 21:45:09.144297 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:38) [common]
195 21:45:09.144449 skipped lava-vland-overlay
196 21:45:09.144619 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
197 21:45:09.144795 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:38) [common]
198 21:45:09.144919 skipped lava-multinode-overlay
199 21:45:09.145076 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
200 21:45:09.145244 start: 1.6.2.4 test-definition (timeout 00:09:38) [common]
201 21:45:09.145394 Loading test definitions
202 21:45:09.145567 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:38) [common]
203 21:45:09.145707 Using /lava-532986 at stage 0
204 21:45:09.146289 uuid=532986_1.6.2.4.1 testdef=None
205 21:45:09.146479 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
206 21:45:09.146673 start: 1.6.2.4.2 test-overlay (timeout 00:09:38) [common]
207 21:45:09.147494 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
209 21:45:09.147949 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:38) [common]
210 21:45:09.149063 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
212 21:45:09.149557 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:38) [common]
213 21:45:09.150710 runner path: /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/0/tests/0_timesync-off test_uuid 532986_1.6.2.4.1
214 21:45:09.151055 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
216 21:45:09.151544 start: 1.6.2.4.5 git-repo-action (timeout 00:09:38) [common]
217 21:45:09.151695 Using /lava-532986 at stage 0
218 21:45:09.151917 Fetching tests from https://github.com/kernelci/test-definitions.git
219 21:45:09.152072 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/0/tests/1_kselftest-lkdtm'
220 21:45:11.997316 Running '/usr/bin/git checkout kernelci.org
221 21:45:12.244550 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
222 21:45:12.245593 uuid=532986_1.6.2.4.5 testdef=None
223 21:45:12.245853 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
225 21:45:12.246327 start: 1.6.2.4.6 test-overlay (timeout 00:09:35) [common]
226 21:45:12.247659 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
228 21:45:12.248113 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:35) [common]
229 21:45:12.249974 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
231 21:45:12.250513 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:35) [common]
232 21:45:12.252317 runner path: /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/0/tests/1_kselftest-lkdtm test_uuid 532986_1.6.2.4.5
233 21:45:12.252508 BOARD='juno-uboot'
234 21:45:12.252651 BRANCH='cip'
235 21:45:12.252780 SKIPFILE='/dev/null'
236 21:45:12.252905 SKIP_INSTALL='True'
237 21:45:12.253027 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.208-cip43-4-g1c63c70fb18b8/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
238 21:45:12.253157 TST_CASENAME=''
239 21:45:12.253263 TST_CMDFILES='lkdtm'
240 21:45:12.253554 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 21:45:12.253956 Creating lava-test-runner.conf files
243 21:45:12.254096 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/532986/lava-overlay-hcs8a358/lava-532986/0 for stage 0
244 21:45:12.254282 - 0_timesync-off
245 21:45:12.254412 - 1_kselftest-lkdtm
246 21:45:12.254627 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 21:45:12.254812 start: 1.6.2.5 compress-overlay (timeout 00:09:35) [common]
248 21:45:24.878151 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
249 21:45:24.878412 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:22) [common]
250 21:45:24.878586 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 21:45:24.878764 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
252 21:45:24.878931 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:22) [common]
253 21:45:25.035942 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 21:45:25.036442 start: 1.6.4 extract-modules (timeout 00:09:22) [common]
255 21:45:25.036634 extracting modules file /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz
256 21:45:25.334669 extracting modules file /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/532986/extract-overlay-ramdisk-bdbdma4t/ramdisk
257 21:45:25.641723 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 21:45:25.642323 start: 1.6.5 apply-overlay-tftp (timeout 00:09:21) [common]
259 21:45:25.642533 [common] Applying overlay to NFS
260 21:45:25.642698 [common] Applying overlay /var/lib/lava/dispatcher/tmp/532986/compress-overlay-3ulu4a34/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz
261 21:45:27.130813 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 21:45:27.131120 start: 1.6.6 prepare-kernel (timeout 00:09:20) [common]
263 21:45:27.131359 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:20) [common]
264 21:45:27.131543 Converting downloaded kernel to a uImage
265 21:45:27.131749 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/kernel/Image /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/kernel/uImage
266 21:45:27.416862 output: Image Name:
267 21:45:27.417536 output: Created: Thu Feb 1 21:45:27 2024
268 21:45:27.417784 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
269 21:45:27.417997 output: Data Size: 44087808 Bytes = 43054.50 KiB = 42.05 MiB
270 21:45:27.418210 output: Load Address: 80200000
271 21:45:27.418359 output: Entry Point: 80200000
272 21:45:27.418482 output:
273 21:45:27.418764 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
274 21:45:27.418954 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
275 21:45:27.419143 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
276 21:45:27.419316 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
277 21:45:27.419491 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
278 21:45:27.419674 Building ramdisk /var/lib/lava/dispatcher/tmp/532986/extract-overlay-ramdisk-bdbdma4t/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/532986/extract-overlay-ramdisk-bdbdma4t/ramdisk
279 21:45:27.828603 >> 123312 blocks
280 21:45:31.015850 Adding RAMdisk u-boot header.
281 21:45:31.016379 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/532986/extract-overlay-ramdisk-bdbdma4t/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/532986/extract-overlay-ramdisk-bdbdma4t/ramdisk.cpio.gz.uboot
282 21:45:31.138490 output: Image Name:
283 21:45:31.139156 output: Created: Thu Feb 1 21:45:31 2024
284 21:45:31.139388 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
285 21:45:31.139595 output: Data Size: 17852754 Bytes = 17434.33 KiB = 17.03 MiB
286 21:45:31.139783 output: Load Address: 00000000
287 21:45:31.139952 output: Entry Point: 00000000
288 21:45:31.140098 output:
289 21:45:31.140364 rename /var/lib/lava/dispatcher/tmp/532986/extract-overlay-ramdisk-bdbdma4t/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot
290 21:45:31.140790 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
291 21:45:31.141052 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
292 21:45:31.141259 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:16) [common]
293 21:45:31.141422 No LXC device requested
294 21:45:31.141602 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
295 21:45:31.141796 start: 1.8 deploy-device-env (timeout 00:09:16) [common]
296 21:45:31.141983 end: 1.8 deploy-device-env (duration 00:00:00) [common]
297 21:45:31.142157 Checking files for TFTP limit of 4294967296 bytes.
298 21:45:31.143091 end: 1 tftp-deploy (duration 00:00:44) [common]
299 21:45:31.143314 start: 2 uboot-action (timeout 00:05:00) [common]
300 21:45:31.143528 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
301 21:45:31.143698 end: 2.1 uboot-from-media (duration 00:00:00) [common]
302 21:45:31.143878 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
303 21:45:31.144076 Using kernel file from prepare-kernel: 532986/tftp-deploy-951kojz9/kernel/uImage
304 21:45:31.144309 substitutions:
305 21:45:31.144442 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
306 21:45:31.144561 - {DTB_ADDR}: 0x8fc00000
307 21:45:31.144675 - {DTB}: 532986/tftp-deploy-951kojz9/dtb/juno.dtb
308 21:45:31.144787 - {INITRD}: 532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot
309 21:45:31.144901 - {KERNEL_ADDR}: 0x80200000
310 21:45:31.145011 - {KERNEL}: 532986/tftp-deploy-951kojz9/kernel/uImage
311 21:45:31.145119 - {LAVA_MAC}: None
312 21:45:31.145225 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz
313 21:45:31.145332 - {NFS_SERVER_IP}: 192.168.56.230
314 21:45:31.145436 - {PRESEED_CONFIG}: None
315 21:45:31.145541 - {PRESEED_LOCAL}: None
316 21:45:31.145643 - {RAMDISK_ADDR}: 0x8fe00000
317 21:45:31.145745 - {RAMDISK}: 532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot
318 21:45:31.145848 - {ROOT_PART}: None
319 21:45:31.145952 - {ROOT}: None
320 21:45:31.146073 - {SERVER_IP}: 192.168.56.230
321 21:45:31.146177 - {TEE_ADDR}: 0x83000000
322 21:45:31.146279 - {TEE}: None
323 21:45:31.146382 Parsed boot commands:
324 21:45:31.146483 - setenv autoload no
325 21:45:31.146587 - setenv initrd_high 0xffffffffffffffff
326 21:45:31.146691 - setenv fdt_high 0xffffffffffffffff
327 21:45:31.146793 - dhcp
328 21:45:31.146894 - setenv serverip 192.168.56.230
329 21:45:31.146998 - tftp 0x80200000 532986/tftp-deploy-951kojz9/kernel/uImage
330 21:45:31.147100 - tftp 0x8fe00000 532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot
331 21:45:31.147203 - setenv initrd_size ${filesize}
332 21:45:31.147304 - tftp 0x8fc00000 532986/tftp-deploy-951kojz9/dtb/juno.dtb
333 21:45:31.147406 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
334 21:45:31.147519 - bootm 0x80200000 0x8fe00000 0x8fc00000
335 21:45:31.147659 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
337 21:45:31.148076 start: 2.3 connect-device (timeout 00:05:00) [common]
338 21:45:31.148213 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
339 21:45:31.492990 Setting prompt string to ['lava-test: # ']
340 21:45:31.493517 end: 2.3 connect-device (duration 00:00:00) [common]
341 21:45:31.493742 start: 2.4 uboot-commands (timeout 00:05:00) [common]
342 21:45:31.494045 start: 2.4.1 reset-device (timeout 00:05:00) [common]
343 21:45:31.494309 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
344 21:45:31.494770 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
345 21:45:39.018371 >> OK - accepted request
346 21:45:39.021066 Returned 0 in 7 seconds
347 21:45:39.122648 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
349 21:45:39.124124 end: 2.4.1 reset-device (duration 00:00:08) [common]
350 21:45:39.124691 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
351 21:45:39.125155 Setting prompt string to ['Hit any key to stop autoboot']
352 21:45:39.125562 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
353 21:45:39.126754 Trying 127.0.0.1...
354 21:45:39.127200 Connected to 127.0.0.1.
355 21:45:39.127574 Escape character is '^]'.
356 21:45:39.133754 �
357 21:45:39.134305
358 21:45:39.134707 ARM V2M-Juno Boot loader v1.0.0
359 21:45:39.135072 HBI0262 build 2068
360 21:45:39.135463
361 21:45:39.137078 MBbios update in progress DO NOT SWITCH OFF...
362 21:45:49.799452 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%
363 21:45:49.800096 MBbios update complete.
364 21:45:50.486799
365 21:45:50.487417 ARM V2M_Juno Firmware v1.5.1
366 21:45:50.502795 Build Date: Apr 3 2019
367 21:45:50.503325
368 21:45:50.503741 Time : 00:00:00
369 21:45:50.504116 Date : 01:01:2000
370 21:45:50.726532
371 21:45:50.727110 Press Enter to stop auto boot...
372 21:45:50.727538
373 21:45:55.841980
374 21:45:55.842593 Powering up system...
375 21:45:56.049796
376 21:45:56.050401 Switching on ATXPSU...
377 21:45:57.712326 PMIC RAM configuration (pms_v103.bin)...
378 21:46:01.740803 MBtemp : 35 degC
379 21:46:01.741389
380 21:46:01.758620 Configuring motherboard (rev B, var A)...
381 21:46:01.761850 IOFPGA image \MB\HBI0262B\io_b118.bit
382 21:46:05.198478 IOFPGA config: PASSED
383 21:46:07.244768 OSC CLK config: PASSED
384 21:46:07.284655
385 21:46:07.285227 Configuring SCC registers...
386 21:46:07.285596 Writing SCC 0x00000054 with 0x0007FFFE
387 21:46:07.285939 Writing SCC 0x0000005C with 0x00FE001E
388 21:46:07.286358 Writing SCC 0x00000100 with 0x003F1000
389 21:46:07.286685 Writing SCC 0x00000104 with 0x0001F300
390 21:46:07.287001 Writing SCC 0x00000108 with 0x00371000
391 21:46:07.287634 Writing SCC 0x0000010C with 0x0001B300
392 21:46:07.288019 Writing SCC 0x00000118 with 0x003F1000
393 21:46:07.288352 Writing SCC 0x0000011C with 0x0001F100
394 21:46:07.288664 Writing SCC 0x000000F8 with 0x0BEC0000
395 21:46:07.288968 Writing SCC 0x000000FC with 0xABE40000
396 21:46:07.289345 Writing SCC 0x0000000C with 0x000000C2
397 21:46:07.316445 Writing SCC 0x00000010 with 0x000000C2
398 21:46:07.316949
399 21:46:07.317314 Peripheral ID0:0x000000AD
400 21:46:07.317654 Peripheral ID1:0x000000B0
401 21:46:07.317978 Peripheral ID2:0x0000000B
402 21:46:07.318335 Peripheral ID3:0x00000000
403 21:46:07.318647 Peripheral ID4:0x0000000D
404 21:46:07.318954 Peripheral ID5:0x000000F0
405 21:46:07.319661 Peripheral ID6:0x00000005
406 21:46:07.320028 Peripheral ID7:0x000000B1
407 21:46:07.320349
408 21:46:07.431563 Programming NOR Flash
409 21:46:08.358716 PCIE clock configured...
410 21:46:08.550450
411 21:46:08.578367 Testing motherboard interfaces (FPGA build 118)...
412 21:46:08.581625 SRAM 32MB test: PASSED
413 21:46:08.869284 LAN9118 test: PASSED
414 21:46:09.109106 ERROR: SMC USB SRAM mode lock
415 21:46:09.125076 SMC USB test: FAILED
416 21:46:09.141026 KMI1/2 test: PASSED
417 21:46:09.157059 MMC test: PASSED
418 21:46:09.173031 PB/LEDs test: PASSED
419 21:46:09.189007 FPGA UART test: PASSED
420 21:46:09.444811 PCIe init test: PASSED
421 21:46:09.445344 MAC addrs test: PASSED
422 21:46:09.445838
423 21:46:09.492740 SMC MAC address 0002-F700-584D
424 21:46:09.508764 Setting HDMI0 mode for SVGA.
425 21:46:09.636655 Setting HDMI1 mode for SVGA.
426 21:46:09.748494
427 21:46:09.860423 SoC SMB clock enabled.
428 21:46:09.988275
429 21:46:09.988788 Testing SMB clock...
430 21:46:10.100213 SMB clock running
431 21:46:10.148104 Releasing system resets...
432 21:46:10.260068
433 21:46:10.260591 UART0 set to SoC UART0
434 21:46:10.261097 UART1 set to SoC UART1
435 21:46:10.261560
436 21:46:10.371861 NOTICE: Booting Trusted Firmware
437 21:46:10.389743 NOTICE: BL1: v2.1(release):v2.2-rc0
438 21:46:10.392909 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
439 21:46:10.393409 NOTICE: BL1: Booting BL2
440 21:46:10.410655 NOTICE: BL2: v2.1(release):v2.2-rc0
441 21:46:10.413836 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
442 21:46:11.921454 NOTICE: BL1: Booting BL31
443 21:46:11.924686 NOTICE: BL31: v2.1(release):v2.2-rc0
444 21:46:11.925196 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
445 21:46:12.333800
446 21:46:12.334136
447 21:46:12.337063 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
448 21:46:12.337398
449 21:46:12.672837 DRAM: 8 GiB
450 21:46:12.744668 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
451 21:46:12.745206 Core: 21 devices, 8 uclasses, devicetree: board
452 21:46:12.747887 Flash: 64 MiB
453 21:46:12.788564 Loading Environment from Flash... *** Warning - bad CRC, using default environment
454 21:46:12.789123
455 21:46:12.789537 In: serial@7ff80000
456 21:46:12.789912 Out: serial@7ff80000
457 21:46:12.790329 Err: serial@7ff80000
458 21:46:12.790682 Net: eth0: ethernet@200000000
460 21:46:12.843099 Hit any key to stop autoboot: 1
461 21:46:12.843825 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
462 21:46:12.844408 start: 2.4.3 bootloader-commands (timeout 00:04:18) [common]
463 21:46:12.844848 Setting prompt string to ['VExpress64#']
464 21:46:12.845272 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:18)
465 21:46:12.871698 0
466 21:46:12.872637 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']
467 21:46:12.873107 Sending with 100 millisecond of delay
469 21:46:15.641237 VExpress64# setenv autoload no
470 21:46:15.742171 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)
471 21:46:15.751876 setenv autoload no
472 21:46:15.753122 Sending with 100 millisecond of delay
474 21:46:21.391135 VExpress64# setenv initrd_high 0xffffffffffffffff
475 21:46:21.492403 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:10)
476 21:46:21.493287 setenv initrd_high 0xffffffffffffffff
477 21:46:21.494059 Sending with 100 millisecond of delay
479 21:46:26.678632 VExpress64# setenv fdt_high 0xffffffffffffffff
480 21:46:26.779896 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)
481 21:46:26.780796 setenv fdt_high 0xffffffffffffffff
482 21:46:26.781553 Sending with 100 millisecond of delay
484 21:46:27.436483 VExpress64# dhcp
485 21:46:27.537733 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)
486 21:46:27.538652 dhcp
487 21:46:27.539093 smc911x: detected LAN9118 controller
488 21:46:29.018819 smc911x: phy initialized
489 21:46:29.019409 smc911x: MAC 00:02:f7:00:58:4d
490 21:46:29.022100 BOOTP broadcast 1
491 21:46:29.261784 BOOTP broadcast 2
492 21:46:29.757388 BOOTP broadcast 3
493 21:46:30.764464 BOOTP broadcast 4
494 21:46:32.762588 BOOTP broadcast 5
495 21:46:32.778563 *** Unhandled DHCP Option in OFFER/ACK: 42
496 21:46:32.805414 *** Unhandled DHCP Option in OFFER/ACK: 42
497 21:46:32.805942 DHCP client bound to address 192.168.56.210 (3780 ms)
498 21:46:32.808691 smc911x: MAC 00:02:f7:00:58:4d
499 21:46:32.809536 Sending with 100 millisecond of delay
501 21:46:37.389979 VExpress64# setenv serverip 192.168.56.230
502 21:46:37.491248 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:54)
503 21:46:37.492109 setenv serverip 192.168.56.230
504 21:46:37.492820 Sending with 100 millisecond of delay
506 21:46:46.148464 VExpress64# tftp 0x80200000 532986/tftp-deploy-951kojz9/kernel/uImage
507 21:46:46.249738 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:45)
508 21:46:46.250711 tftp 0x80200000 532986/tftp-deploy-951kojz9/kernel/uImage
509 21:46:46.251166 smc911x: detected LAN9118 controller
510 21:46:47.736108 smc911x: phy initialized
511 21:46:47.736738 smc911x: MAC 00:02:f7:00:58:4d
512 21:46:47.737405 Using ethernet@200000000 device
513 21:46:47.738104 TFTP from server 192.168.56.230; our IP address is 192.168.56.210
514 21:46:47.739477 Filename '532986/tftp-deploy-951kojz9/kernel/uImage'.
515 21:46:47.740007 Load address: 0x80200000
516 21:46:53.062211 Loading: *#################################################################
517 21:46:53.381956 #################################################################
518 21:46:53.701562 #################################################################
519 21:46:54.021327 #################################################################
520 21:46:54.357211 #################################################################
521 21:46:54.740905 #################################################################
522 21:46:55.124594 #################################################################
523 21:46:55.492252 #################################################################
524 21:46:55.875992 #################################################################
525 21:46:56.259544 #################################################################
526 21:46:56.643193 #################################################################
527 21:46:57.026860 #################################################################
528 21:46:57.410489 #################################################################
529 21:46:57.778232 #################################################################
530 21:46:58.161932 #################################################################
531 21:46:58.545487 #################################################################
532 21:46:58.929178 #################################################################
533 21:46:59.312911 #################################################################
534 21:46:59.680436 #################################################################
535 21:47:00.048336 #################################################################
536 21:47:00.399906 #################################################################
537 21:47:00.783478 #################################################################
538 21:47:01.167180 #################################################################
539 21:47:01.534916 #################################################################
540 21:47:01.918869 #################################################################
541 21:47:02.270199 #################################################################
542 21:47:02.653911 #################################################################
543 21:47:03.021619 #################################################################
544 21:47:03.405463 #################################################################
545 21:47:03.773001 #################################################################
546 21:47:04.140806 #################################################################
547 21:47:04.524483 #################################################################
548 21:47:04.876225 #################################################################
549 21:47:05.259722 #################################################################
550 21:47:05.643580 #################################################################
551 21:47:06.011203 #################################################################
552 21:47:06.346936 #################################################################
553 21:47:06.698730 #################################################################
554 21:47:07.066395 #################################################################
555 21:47:07.450040 #################################################################
556 21:47:07.801650 #################################################################
557 21:47:08.153323 #################################################################
558 21:47:08.505061 #################################################################
559 21:47:08.856828 #################################################################
560 21:47:09.208347 #################################################################
561 21:47:09.560046 #################################################################
562 21:47:09.633890 ##############
563 21:47:09.634505 1.9 MiB/s
564 21:47:09.634927 done
565 21:47:09.637177 Bytes transferred = 44087872 (2a0ba40 hex)
566 21:47:09.637685 smc911x: MAC 00:02:f7:00:58:4d
567 21:47:09.638540 Sending with 100 millisecond of delay
569 21:47:20.710359 VExpress64# tftp 0x8fe00000 532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot
570 21:47:20.811663 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:10)
571 21:47:20.812607 tftp 0x8fe00000 532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot
572 21:47:20.813053 smc911x: detected LAN9118 controller
573 21:47:22.299689 smc911x: phy initialized
574 21:47:22.300259 smc911x: MAC 00:02:f7:00:58:4d
575 21:47:22.300635 Using ethernet@200000000 device
576 21:47:22.300984 TFTP from server 192.168.56.230; our IP address is 192.168.56.210
577 21:47:22.301652 Filename '532986/tftp-deploy-951kojz9/ramdisk/ramdisk.cpio.gz.uboot'.
578 21:47:22.302060 Load address: 0x8fe00000
579 21:47:27.641692 Loading: *#################################################################
580 21:47:27.993307 #################################################################
581 21:47:28.376936 #################################################################
582 21:47:28.744719 #################################################################
583 21:47:29.128373 #################################################################
584 21:47:29.512140 #################################################################
585 21:47:29.879678 #################################################################
586 21:47:30.231535 #################################################################
587 21:47:30.615082 #################################################################
588 21:47:30.998782 #################################################################
589 21:47:31.350459 #################################################################
590 21:47:31.734162 #################################################################
591 21:47:32.101725 #################################################################
592 21:47:32.485384 #################################################################
593 21:47:32.837255 #################################################################
594 21:47:33.204817 #################################################################
595 21:47:33.588316 #################################################################
596 21:47:33.972028 #################################################################
597 21:47:34.227761 ###############################################
598 21:47:34.245798 1.4 MiB/s
599 21:47:34.246339 done
600 21:47:34.246723 Bytes transferred = 17852818 (1106992 hex)
601 21:47:34.249114 smc911x: MAC 00:02:f7:00:58:4d
602 21:47:34.249929 Sending with 100 millisecond of delay
604 21:47:38.829216 VExpress64# setenv initrd_size ${filesize}
605 21:47:38.930434 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)
606 21:47:38.931367 setenv initrd_size ${filesize}
607 21:47:38.932132 Sending with 100 millisecond of delay
609 21:47:47.438140 VExpress64# tftp 0x8fc00000 532986/tftp-deploy-951kojz9/dtb/juno.dtb
610 21:47:47.539419 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)
611 21:47:47.540408 tftp 0x8fc00000 532986/tftp-deploy-951kojz9/dtb/juno.dtb
612 21:47:47.540883 smc911x: detected LAN9118 controller
613 21:47:49.079233 smc911x: phy initialized
614 21:47:49.079834 smc911x: MAC 00:02:f7:00:58:4d
615 21:47:49.080252 Using ethernet@200000000 device
616 21:47:49.080967 TFTP from server 192.168.56.230; our IP address is 192.168.56.210
617 21:47:49.082655 Filename '532986/tftp-deploy-951kojz9/dtb/juno.dtb'.
618 21:47:49.083190 Load address: 0x8fc00000
619 21:47:54.091526 Loading: *##
620 21:47:54.091836 3.9 KiB/s
621 21:47:54.092025 done
622 21:47:54.092198 Bytes transferred = 23985 (5db1 hex)
623 21:47:54.094693 smc911x: MAC 00:02:f7:00:58:4d
624 21:47:54.095219 Sending with 100 millisecond of delay
626 21:48:32.793974 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
627 21:48:32.895327 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 00:01:58)
628 21:48:32.896276 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
629 21:48:32.897070 Sending with 100 millisecond of delay
631 21:48:38.685138 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
632 21:48:38.786434 Setting prompt string to ['Starting kernel', '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']
633 21:48:38.787075 bootloader-commands: Wait for prompt ['Starting kernel', '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 00:01:52)
634 21:48:38.788118 bootm 0x80200000 0x8fe00000 0x8fc00000
635 21:48:38.788570 ## Booting kernel from Legacy Image at 80200000 ...
636 21:48:38.788952 Image Name:
637 21:48:38.789312 Image Type: AArch64 Linux Kernel Image (uncompressed)
638 21:48:38.789666 Data Size: 44087808 Bytes = 42 MiB
639 21:48:38.790033 Load Address: 80200000
640 21:48:38.790374 Entry Point: 80200000
641 21:48:39.122187 Verifying Checksum ... OK
642 21:48:39.122748 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
643 21:48:39.123133 Image Name:
644 21:48:39.123841 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
645 21:48:39.124236 Data Size: 17852754 Bytes = 17 MiB
646 21:48:39.124588 Load Address: 00000000
647 21:48:39.124927 Entry Point: 00000000
648 21:48:39.279883 Verifying Checksum ... OK
649 21:48:39.280389 ## Flattened Device Tree blob at 8fc00000
650 21:48:39.283225 Booting using the fdt blob at 0x8fc00000
651 21:48:39.283711 Loading Kernel Image
652 21:48:39.331093 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
653 21:48:39.331597
654 21:48:39.331976 Starting kernel ...
655 21:48:39.332325
656 21:48:39.333137 end: 2.4.3 bootloader-commands (duration 00:02:26) [common]
657 21:48:39.333673 start: 2.4.4 auto-login-action (timeout 00:01:52) [common]
658 21:48:39.334107 Setting prompt string to ['Linux version [0-9]']
659 21:48:39.334509 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']
660 21:48:39.334912 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)
661 21:48:39.427732 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
662 21:48:39.428745 start: 2.4.4.1 login-action (timeout 00:01:52) [common]
663 21:48:39.429229 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.
664 21:48:39.429709 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
665 21:48:39.430160 Using line separator: #'\n'#
666 21:48:39.430526 No login prompt set.
667 21:48:39.430883 Parsing kernel messages
668 21:48:39.431294 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
669 21:48:39.431904 [login-action] Waiting for messages, (timeout 00:01:52)
670 21:48:39.435014 [ 0.000000] Linux version 5.10.208-cip43 (KernelCI@build-j95025-arm64-gcc-10-defconfig-kselftest-28sbl) (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 Thu Feb 1 20:45:51 UTC 2024
671 21:48:39.435476 [ 0.000000] Machine model: ARM Juno development board (r0)
672 21:48:39.435851 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
673 21:48:39.446064 [ 0.000000] printk: bootconsole [pl11] enabled
674 21:48:39.446562 [ 0.000000] efi: UEFI not found.
675 21:48:39.688760 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
676 21:48:39.689339 [ 0.000000] ------------[ cut here ]------------
677 21:48:39.689731 [ 0.000000] console 'pl11' already registered
678 21:48:39.690478 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
679 21:48:39.691583 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2770 register_console+0x60/0x2f4
680 21:48:39.692017 [ 0.000000] Modules linked in:
681 21:48:39.692474 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.208-cip43 #1
682 21:48:39.692909 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
683 21:48:39.732804 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
684 21:48:39.733352 [ 0.000000] pc : register_console+0x60/0x2f4
685 21:48:39.733736 [ 0.000000] lr : register_console+0x60/0x2f4
686 21:48:39.734117 [ 0.000000] sp : ffff800012583dd0
687 21:48:39.734462 [ 0.000000] x29: ffff800012583dd0 x28: 0000000081df0018
688 21:48:39.735149 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
689 21:48:39.735530 [ 0.000000] x25: 00000000000046ac x24: ffff8000128c9000
690 21:48:39.735869 [ 0.000000] x23: 0000000000000000 x22: ffff800011db7c58
691 21:48:39.736319 [ 0.000000] x21: ffff80001347bf48 x20: ffff8000128c9e88
692 21:48:39.776827 [ 0.000000] x19: ffff8000128c9e88 x18: 0000000000000005
693 21:48:39.777355 [ 0.000000] x17: 0000000000001800 x16: 0000000000000000
694 21:48:39.777739 [ 0.000000] x15: 0000000000000030 x14: ffffffffffffffff
695 21:48:39.778121 [ 0.000000] x13: ffff800092583a77 x12: 0000000076153240
696 21:48:39.778844 [ 0.000000] x11: ffff8000125b0ec8 x10: ffff80001262c450
697 21:48:39.779232 [ 0.000000] x9 : 00000000fffff000 x8 : ffff8000125d4450
698 21:48:39.779571 [ 0.000000] x7 : ffff80001262c450 x6 : 0000000000000000
699 21:48:39.780295 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
700 21:48:39.820842 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
701 21:48:39.821379 [ 0.000000] x1 : 0000000000000000 x0 : ffff8000125b0640
702 21:48:39.821762 [ 0.000000] Call trace:
703 21:48:39.822156 [ 0.000000] register_console+0x60/0x2f4
704 21:48:39.822903 [ 0.000000] of_setup_earlycon+0x26c/0x290
705 21:48:39.823292 [ 0.000000] early_init_dt_scan_chosen_stdout+0x168/0x1ac
706 21:48:39.823637 [ 0.000000] acpi_boot_table_init+0x160/0x1a0
707 21:48:39.823966 [ 0.000000] setup_arch+0x294/0x65c
708 21:48:39.824410 [ 0.000000] start_kernel+0x90/0x578
709 21:48:39.824743 [ 0.000000] irq event stamp: 0
710 21:48:39.870291 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
711 21:48:39.870848 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
712 21:48:39.871237 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
713 21:48:39.872026 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
714 21:48:39.872420 [ 0.000000] ---[ end trace f5482ed3baf3231c ]---
715 21:48:39.872772 [ 0.000000] NUMA: No NUMA configuration found
716 21:48:39.873111 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
717 21:48:39.873862 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
718 21:48:39.874350 login-action: kernel 'warning'
719 21:48:39.874747 [login-action] Waiting for messages, (timeout 00:01:51)
720 21:48:39.875334 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
721 21:48:39.914220 [ 0.000000] Zone ranges:
722 21:48:39.914789 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
723 21:48:39.915179 [ 0.000000] DMA32 empty
724 21:48:39.915535 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
725 21:48:39.916232 [ 0.000000] Movable zone start for each node
726 21:48:39.916620 [ 0.000000] Early memory node ranges
727 21:48:39.916959 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
728 21:48:39.917290 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
729 21:48:39.932639 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
730 21:48:40.039593 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
731 21:48:40.040157 [ 0.000000] psci: probing for conduit method from DT.
732 21:48:40.040650 [ 0.000000] psci: PSCIv1.1 detected in firmware.
733 21:48:40.041476 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
734 21:48:40.041891 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
735 21:48:40.042382 [ 0.000000] psci: SMC Calling Convention v1.1
736 21:48:40.042865 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
737 21:48:40.043375 [ 0.000000] Detected VIPT I-cache on CPU0
738 21:48:40.083932 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
739 21:48:40.084613 [ 0.000000] CPU features: detected: ARM erratum 845719
740 21:48:40.085284 [ 0.000000] CPU features: detected: ARM erratum 843419
741 21:48:40.085922 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
742 21:48:40.086528 [ 0.000000] Policy zone: Normal
743 21:48:40.129251 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
744 21:48:40.129785 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
745 21:48:40.130650 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
746 21:48:40.132685 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
747 21:48:40.153557 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
748 21:48:40.306561 <6>[ 0.000000] Memory: 8040952K/8372224K available (18944K kernel code, 4654K rwdata, 9532K rodata, 9792K init, 11275K bss, 298504K reserved, 32768K cma-reserved)
749 21:48:40.307127 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
750 21:48:40.309500 <6>[ 0.000000] ftrace: allocating 59338 entries in 232 pages
751 21:48:40.574937 <6>[ 0.000000] ftrace: allocated 232 pages with 4 groups
752 21:48:40.575543 <6>[ 0.000000] Running RCU self tests
753 21:48:40.576378 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
754 21:48:40.576816 <6>[ 0.000000] rcu: RCU event tracing is enabled.
755 21:48:40.577194 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
756 21:48:40.577548 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
757 21:48:40.577899 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
758 21:48:40.578752 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
759 21:48:40.600935 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
760 21:48:40.601447 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
761 21:48:40.604202 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
762 21:48:40.663804 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
763 21:48:40.664325 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
764 21:48:40.664726 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
765 21:48:40.665100 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
766 21:48:40.665904 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
767 21:48:40.667435 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
768 21:48:40.711227 <3>[ 0.000000] sp804: timer clock not found: -517
769 21:48:40.711772 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
770 21:48:40.712634 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
771 21:48:40.713059 <3>[ 0.000000] sp804: timer clock not found: -517
772 21:48:40.713427 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
773 21:48:40.713777 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
774 21:48:40.756847 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
775 21:48:40.757394 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
776 21:48:40.757812 <6>[ 0.000006] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
777 21:48:40.758726 <6>[ 0.009876] Console: colour dummy device 80x25
778 21:48:40.759142 <4>[ 0.014760] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
779 21:48:40.759509 <4>[ 0.022936] ... MAX_LOCKDEP_SUBCLASSES: 8
780 21:48:40.760415 <4>[ 0.027408] ... MAX_LOCK_DEPTH: 48
781 21:48:40.801307 <4>[ 0.031966] ... MAX_LOCKDEP_KEYS: 8192
782 21:48:40.801850 <4>[ 0.036701] ... CLASSHASH_SIZE: 4096
783 21:48:40.802282 <4>[ 0.041434] ... MAX_LOCKDEP_ENTRIES: 32768
784 21:48:40.803139 <4>[ 0.046256] ... MAX_LOCKDEP_CHAINS: 65536
785 21:48:40.803547 <4>[ 0.051077] ... CHAINHASH_SIZE: 32768
786 21:48:40.803908 <4>[ 0.055898] memory used by lock dependency info: 6365 kB
787 21:48:40.804254 <4>[ 0.061690] memory used for stack traces: 4224 kB
788 21:48:40.804609 <4>[ 0.066865] per task-struct memory footprint: 1920 bytes
789 21:48:40.850671 <6>[ 0.072862] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
790 21:48:40.851224 <6>[ 0.083797] pid_max: default: 32768 minimum: 301
791 21:48:40.851624 <6>[ 0.089175] LSM: Security Framework initializing
792 21:48:40.852488 <6>[ 0.094260] LSM support for eBPF active
793 21:48:40.852898 <6>[ 0.098658] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
794 21:48:40.854286 <6>[ 0.106699] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
795 21:48:40.888649 <6>[ 0.127084] rcu: Hierarchical SRCU implementation.
796 21:48:40.889157 <6>[ 0.141096] EFI services will not be available.
797 21:48:40.891933 <6>[ 0.147884] smp: Bringing up secondary CPUs ...
798 21:48:40.940533 <6>[ 0.156302] CPU features: detected: ARM erratum 832075
799 21:48:40.941089 <6>[ 0.156311] CPU features: detected: ARM erratum 834220
800 21:48:40.941599 <6>[ 0.156318] CPU features: detected: EL2 vector hardening
801 21:48:40.942112 <6>[ 0.156332] CPU features: detected: Spectre-v2
802 21:48:40.943048 <6>[ 0.156343] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
803 21:48:40.943469 <6>[ 0.156353] CPU features: detected: Spectre-BHB
804 21:48:40.943988 <6>[ 0.156362] Detected PIPT I-cache on CPU1
805 21:48:40.984595 <6>[ 0.156441] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
806 21:48:40.985141 <6>[ 0.160185] Detected PIPT I-cache on CPU2
807 21:48:40.985636 <6>[ 0.160234] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
808 21:48:40.986164 <6>[ 0.163718] Detected VIPT I-cache on CPU3
809 21:48:40.987109 <6>[ 0.163811] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
810 21:48:40.987536 <6>[ 0.167712] Detected VIPT I-cache on CPU4
811 21:48:40.988047 <6>[ 0.167789] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
812 21:48:40.988509 <6>[ 0.171542] Detected VIPT I-cache on CPU5
813 21:48:41.028464 <6>[ 0.171618] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
814 21:48:41.028983 <6>[ 0.172378] smp: Brought up 1 node, 6 CPUs
815 21:48:41.029488 <6>[ 0.267250] SMP: Total of 6 processors activated.
816 21:48:41.029951 <6>[ 0.272391] CPU features: detected: 32-bit EL0 Support
817 21:48:41.030447 <6>[ 0.278088] CPU features: detected: CRC32 instructions
818 21:48:41.031833 <6>[ 0.283660] CPU features: detected: 32-bit EL1 Support
819 21:48:41.095620 <6>[ 0.363576] CPU: All CPU(s) started at EL2
820 21:48:41.111553 <6>[ 0.368233] alternatives: patching kernel code
821 21:48:41.127559 <6>[ 0.383979] devtmpfs: initialized
822 21:48:41.201046 <4>[ 0.414062] KASLR disabled due to lack of seed
823 21:48:41.201618 <6>[ 0.421143] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
824 21:48:41.202655 <6>[ 0.431374] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
825 21:48:41.203128 <6>[ 0.440843] pinctrl core: initialized pinctrl subsystem
826 21:48:41.203603 <6>[ 0.451088] DMI not present or invalid.
827 21:48:41.204059 <6>[ 0.456961] NET: Registered protocol family 16
828 21:48:41.204672 <6>[ 0.467231] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
829 21:48:41.248523 <6>[ 0.475172] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
830 21:48:41.249067 <6>[ 0.484734] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
831 21:48:41.250086 <6>[ 0.493377] audit: initializing netlink subsys (disabled)
832 21:48:41.250534 <5>[ 0.499811] audit: type=2000 audit(0.400:1): state=initialized audit_enabled=0 res=1
833 21:48:41.251005 <6>[ 0.503040] thermal_sys: Registered thermal governor 'step_wise'
834 21:48:41.251993 <6>[ 0.507999] thermal_sys: Registered thermal governor 'power_allocator'
835 21:48:41.285242 <6>[ 0.515624] cpuidle: using governor menu
836 21:48:41.285758 <6>[ 0.527304] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
837 21:48:41.286296 <6>[ 0.534985] ASID allocator initialised with 65536 entries
838 21:48:41.288583 <6>[ 0.544960] Serial: AMBA PL011 UART driver
839 21:48:41.374658 <6>[ 0.638125] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
840 21:48:41.403120 <6>[ 0.647515] printk: console [ttyAMA0] enabled
841 21:48:41.403666 <6>[ 0.647515] printk: console [ttyAMA0] enabled
842 21:48:41.404179 <6>[ 0.656878] printk: bootconsole [pl11] disabled
843 21:48:41.406477 <6>[ 0.656878] printk: bootconsole [pl11] disabled
844 21:48:41.499052 <6>[ 0.719958] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
845 21:48:41.499601 <6>[ 0.727009] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
846 21:48:41.500613 <6>[ 0.734025] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
847 21:48:41.501067 <6>[ 0.741038] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
848 21:48:41.501536 <6>[ 0.754735] cryptd: max_cpu_qlen set to 1000
849 21:48:41.502575 <6>[ 0.770854] ACPI: Interpreter disabled.
850 21:48:41.558283 <6>[ 0.782064] iommu: Default domain type: Translated
851 21:48:41.558879 <6>[ 0.788165] vgaarb: loaded
852 21:48:41.559391 <5>[ 0.792519] SCSI subsystem initialized
853 21:48:41.560343 <6>[ 0.797977] usbcore: registered new interface driver usbfs
854 21:48:41.560773 <6>[ 0.803953] usbcore: registered new interface driver hub
855 21:48:41.561242 <6>[ 0.809723] usbcore: registered new device driver usb
856 21:48:41.561748 <6>[ 0.819692] pps_core: LinuxPPS API ver. 1 registered
857 21:48:41.603967 <6>[ 0.824969] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
858 21:48:41.604492 <6>[ 0.834464] PTP clock support registered
859 21:48:41.604992 <6>[ 0.839123] EDAC MC: Ver: 3.0.0
860 21:48:41.605458 <6>[ 0.847379] FPGA manager framework
861 21:48:41.606376 <6>[ 0.851477] Advanced Linux Sound Architecture Driver Initialized.
862 21:48:41.607341 <6>[ 0.860684] clocksource: Switched to clocksource arch_sys_counter
863 21:48:42.918057 <5>[ 2.185453] VFS: Disk quotas dquot_6.6.0
864 21:48:42.939075 <6>[ 2.189864] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
865 21:48:42.939630 <6>[ 2.198164] pnp: PnP ACPI: disabled
866 21:48:43.018817 <6>[ 2.235943] NET: Registered protocol family 2
867 21:48:43.019401 <6>[ 2.241489] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
868 21:48:43.019814 <6>[ 2.254795] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
869 21:48:43.020707 <6>[ 2.264996] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
870 21:48:43.022247 <6>[ 2.276457] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
871 21:48:43.077501 <6>[ 2.299393] TCP: Hash tables configured (established 65536 bind 65536)
872 21:48:43.078087 <6>[ 2.307751] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
873 21:48:43.078494 <6>[ 2.317769] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
874 21:48:43.079363 <6>[ 2.326963] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
875 21:48:43.079771 <6>[ 2.336942] NET: Registered protocol family 1
876 21:48:43.081061 <6>[ 2.343782] RPC: Registered named UNIX socket transport module.
877 21:48:43.114621 <6>[ 2.350090] RPC: Registered udp transport module.
878 21:48:43.115154 <6>[ 2.355116] RPC: Registered tcp transport module.
879 21:48:43.115551 <6>[ 2.360139] RPC: Registered tcp NFSv4.1 backchannel transport module.
880 21:48:43.116422 <6>[ 2.366918] NET: Registered protocol family 44
881 21:48:43.116822 <6>[ 2.371701] PCI: CLS 0 bytes, default 64
882 21:48:43.118075 <6>[ 2.376793] Unpacking initramfs...
883 21:48:44.732423 <6>[ 3.997844] Freeing initrd memory: 17428K
884 21:48:44.780196 <6>[ 4.005500] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
885 21:48:44.780783 <6>[ 4.015903] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
886 21:48:44.781806 <6>[ 4.024571] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
887 21:48:44.782321 <6>[ 4.024571] Only trusted guests should be used on this system.
888 21:48:44.783668 <6>[ 4.039220] kvm [1]: IPA Size Limit: 40 bits
889 21:48:44.802095 <6>[ 4.055898] kvm [1]: vgic interrupt IRQ9
890 21:48:44.805417 <6>[ 4.060828] kvm [1]: Hyp mode initialized successfully
891 21:48:44.838089 <5>[ 4.087349] Initialise system trusted keyrings
892 21:48:44.841339 <6>[ 4.092870] workingset: timestamp_bits=42 max_order=21 bucket_order=0
893 21:48:44.922029 <6>[ 4.141919] squashfs: version 4.0 (2009/01/31) Phillip Lougher
894 21:48:44.922586 <5>[ 4.150638] NFS: Registering the id_resolver key type
895 21:48:44.923103 <5>[ 4.156106] Key type id_resolver registered
896 21:48:44.923577 <5>[ 4.160633] Key type id_legacy registered
897 21:48:44.924490 <6>[ 4.165422] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
898 21:48:44.924910 <6>[ 4.172477] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
899 21:48:44.925521 <6>[ 4.180825] 9p: Installing v9fs 9p2000 file system support
900 21:48:45.004952 <5>[ 4.237232] Key type asymmetric registered
901 21:48:45.005482 <5>[ 4.241699] Asymmetric key parser 'x509' registered
902 21:48:45.005988 <6>[ 4.246999] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
903 21:48:45.006523 <6>[ 4.254758] io scheduler mq-deadline registered
904 21:48:45.007464 <6>[ 4.259608] io scheduler kyber registered
905 21:48:45.008423 <4>[ 4.264573] test_firmware: interface ready
906 21:48:45.040063 <6>[ 4.295831] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
907 21:48:45.056052 <4>[ 4.312973] EINJ: ACPI disabled.
908 21:48:45.087910 <6>[ 4.337433] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
909 21:48:45.091243 <6>[ 4.344405] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
910 21:48:45.166756 <6>[ 4.384306] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
911 21:48:45.167348 <6>[ 4.400327] SuperH (H)SCI(F) driver initialized
912 21:48:45.167874 <6>[ 4.406585] msm_serial: driver initialized
913 21:48:45.168838 <5>[ 4.414863] arm-smmu 7fb10000.iommu: probing hardware configuration...
914 21:48:45.169279 <5>[ 4.421727] arm-smmu 7fb10000.iommu: SMMUv1 with:
915 21:48:45.169748 <5>[ 4.426751] arm-smmu 7fb10000.iommu: stage 2 translation
916 21:48:45.170404 <5>[ 4.432471] arm-smmu 7fb10000.iommu: non-coherent table walk
917 21:48:45.211659 <5>[ 4.438536] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
918 21:48:45.212208 <5>[ 4.446261] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
919 21:48:45.212713 <5>[ 4.453661] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
920 21:48:45.213651 <5>[ 4.460518] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
921 21:48:45.214112 <5>[ 4.467366] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
922 21:48:45.214581 <5>[ 4.475463] arm-smmu 7fb20000.iommu: probing hardware configuration...
923 21:48:45.215181 <5>[ 4.482323] arm-smmu 7fb20000.iommu: SMMUv1 with:
924 21:48:45.255253 <5>[ 4.487345] arm-smmu 7fb20000.iommu: stage 2 translation
925 21:48:45.255785 <5>[ 4.493066] arm-smmu 7fb20000.iommu: non-coherent table walk
926 21:48:45.256289 <5>[ 4.499130] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
927 21:48:45.257218 <5>[ 4.506870] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
928 21:48:45.257635 <5>[ 4.514263] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
929 21:48:45.258709 <5>[ 4.521119] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
930 21:48:45.299620 <5>[ 4.527968] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
931 21:48:45.300150 <5>[ 4.535574] arm-smmu 7fb30000.iommu: probing hardware configuration...
932 21:48:45.300646 <5>[ 4.542431] arm-smmu 7fb30000.iommu: SMMUv1 with:
933 21:48:45.301112 <5>[ 4.547452] arm-smmu 7fb30000.iommu: stage 2 translation
934 21:48:45.302057 <5>[ 4.553169] arm-smmu 7fb30000.iommu: coherent table walk
935 21:48:45.302484 <5>[ 4.558892] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
936 21:48:45.303071 <5>[ 4.566269] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
937 21:48:45.325676 <5>[ 4.573141] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
938 21:48:45.328956 <5>[ 4.579991] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
939 21:48:45.389612 <6>[ 4.631962] loop: module loaded
940 21:48:45.390175 <6>[ 4.637468] lkdtm: No crash points registered, enable through debugfs
941 21:48:45.392897 <6>[ 4.647644] megasas: 07.714.04.00-rc1
942 21:48:45.444443 <6>[ 4.672295] thunder_xcv, ver 1.0
943 21:48:45.444987 <6>[ 4.675989] thunder_bgx, ver 1.0
944 21:48:45.445388 <6>[ 4.679669] nicpf, ver 1.0
945 21:48:45.445757 <6>[ 4.686259] hclge is initializing
946 21:48:45.446640 <6>[ 4.689994] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
947 21:48:45.447054 <6>[ 4.697542] hns3: Copyright (c) 2017 Huawei Corporation.
948 21:48:45.447410 <6>[ 4.703336] e1000: Intel(R) PRO/1000 Network Driver
949 21:48:45.447801 <6>[ 4.708534] e1000: Copyright (c) 1999-2006 Intel Corporation.
950 21:48:45.448240 <6>[ 4.714741] e1000e: Intel(R) PRO/1000 Network Driver
951 21:48:45.493574 <6>[ 4.720041] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
952 21:48:45.494210 <6>[ 4.726432] igb: Intel(R) Gigabit Ethernet Network Driver
953 21:48:45.494649 <6>[ 4.732149] igb: Copyright (c) 2007-2014 Intel Corporation.
954 21:48:45.495037 <6>[ 4.738146] igbvf: Intel(R) Gigabit Virtual Function Network Driver
955 21:48:45.495912 <6>[ 4.744734] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
956 21:48:45.496990 <6>[ 4.751964] sky2: driver version 1.30
957 21:48:45.595928 <6>[ 4.816011] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
958 21:48:45.596530 <6>[ 4.826856] VFIO - User Level meta-driver version: 0.3
959 21:48:45.596954 <6>[ 4.837801] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
960 21:48:45.597836 <6>[ 4.844799] ehci-pci: EHCI PCI platform driver
961 21:48:45.598305 <6>[ 4.849658] ehci-platform: EHCI generic platform driver
962 21:48:45.598684 <6>[ 4.855787] ehci-platform 7ffc0000.usb: Adding to iommu group 0
963 21:48:45.599551 <6>[ 4.862770] ehci-platform 7ffc0000.usb: EHCI Host Controller
964 21:48:45.622517 <6>[ 4.868936] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
965 21:48:45.625775 <6>[ 4.877596] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
966 21:48:45.672957 <6>[ 4.896765] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
967 21:48:45.673502 <6>[ 4.906806] hub 1-0:1.0: USB hub found
968 21:48:45.673909 <6>[ 4.911095] hub 1-0:1.0: 1 port detected
969 21:48:45.674372 <6>[ 4.917080] ehci-orion: EHCI orion driver
970 21:48:45.674740 <6>[ 4.921764] ehci-exynos: EHCI Exynos driver
971 21:48:45.675578 <6>[ 4.926558] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
972 21:48:45.675982 <6>[ 4.933110] ohci-pci: OHCI PCI platform driver
973 21:48:45.676451 <6>[ 4.938056] ohci-platform: OHCI generic platform driver
974 21:48:45.711333 <6>[ 4.944042] ohci-platform 7ffb0000.usb: Adding to iommu group 0
975 21:48:45.711837 <6>[ 4.950587] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
976 21:48:45.712231 <6>[ 4.957678] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
977 21:48:45.714743 <6>[ 4.966254] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
978 21:48:45.814278 <6>[ 5.055122] hub 2-0:1.0: USB hub found
979 21:48:45.814800 <6>[ 5.059304] hub 2-0:1.0: 1 port detected
980 21:48:45.815200 <6>[ 5.064916] ohci-exynos: OHCI Exynos driver
981 21:48:45.817607 <6>[ 5.071015] usbcore: registered new interface driver usb-storage
982 21:48:45.848206 <6>[ 5.089327] rtc-pl031 1c170000.rtc: registered as rtc0
983 21:48:45.848718 <6>[ 5.094898] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:55 UTC (946684975)
984 21:48:45.851602 <6>[ 5.105821] i2c /dev entries driver
985 21:48:45.867443 <6>[ 5.123146] sp805-wdt 1c0f0000.wdt: registration successful
986 21:48:45.915391 <6>[ 5.141024] sdhci: Secure Digital Host Controller Interface driver
987 21:48:45.915939 <6>[ 5.145939] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
988 21:48:45.916832 <6>[ 5.147521] sdhci: Copyright(c) Pierre Ossman
989 21:48:45.917252 <6>[ 5.162398] Synopsys Designware Multimedia Card Interface Driver
990 21:48:45.917618 <6>[ 5.168849] usb 1-1: new high-speed USB device number 2 using ehci-platform
991 21:48:45.918971 <6>[ 5.171473] sdhci-pltfm: SDHCI platform and OF driver helper
992 21:48:45.963403 <6>[ 5.187122] leds-syscon 1c010000.apbregs:led0: registered LED (null)
993 21:48:45.963950 <6>[ 5.194561] leds-syscon 1c010000.apbregs:led1: registered LED (null)
994 21:48:45.964344 <6>[ 5.201835] leds-syscon 1c010000.apbregs:led2: registered LED (null)
995 21:48:45.965199 <6>[ 5.209140] leds-syscon 1c010000.apbregs:led3: registered LED (null)
996 21:48:45.965607 <6>[ 5.216422] leds-syscon 1c010000.apbregs:led4: registered LED (null)
997 21:48:45.965962 <6>[ 5.223704] leds-syscon 1c010000.apbregs:led5: registered LED (null)
998 21:48:45.966924 <6>[ 5.230986] leds-syscon 1c010000.apbregs:led6: registered LED (null)
999 21:48:46.017034 <6>[ 5.238278] leds-syscon 1c010000.apbregs:led7: registered LED (null)
1000 21:48:46.017554 <6>[ 5.247094] ledtrig-cpu: registered to indicate activity on CPUs
1001 21:48:46.018408 <6>[ 5.259136] usbcore: registered new interface driver usbhid
1002 21:48:46.018820 <6>[ 5.265038] usbhid: USB HID core driver
1003 21:48:46.020496 <6>[ 5.272247] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1004 21:48:46.076135 <6>[ 5.292765] ipip: IPv4 and MPLS over IPv4 tunneling driver
1005 21:48:46.076684 <6>[ 5.300066] IPv4 over IPsec tunneling driver
1006 21:48:46.077084 <6>[ 5.307620] NET: Registered protocol family 10
1007 21:48:46.077916 <6>[ 5.316596] Segment Routing with IPv6
1008 21:48:46.078356 <6>[ 5.323914] NET: Registered protocol family 17
1009 21:48:46.078712 <6>[ 5.329683] 8021q: 802.1Q VLAN Support v1.8
1010 21:48:46.079061 <6>[ 5.334706] 9pnet: Installing 9P2000 support
1011 21:48:46.079469 <5>[ 5.339464] Key type dns_resolver registered
1012 21:48:46.079939 <6>[ 5.345384] registered taskstats version 1
1013 21:48:46.103072 <5>[ 5.349963] Loading compiled-in X.509 certificates
1014 21:48:46.103590 <6>[ 5.351637] hub 1-1:1.0: USB hub found
1015 21:48:46.106348 <6>[ 5.359755] hub 1-1:1.0: 4 ports detected
1016 21:48:46.155963 <3>[ 5.404794] scpi_protocol scpi: incorrect or no SCP firmware found
1017 21:48:46.159248 <4>[ 5.411571] scpi_protocol: probe of scpi failed with error -110
1018 21:48:46.181223 <6>[ 5.432494] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 21:48:46.861604 <4>[ 6.112791] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 21:48:47.095369 <6>[ 6.339791] 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)
1021 21:48:47.117374 <6>[ 6.368755] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014220000, IRQ: 15
1022 21:48:48.108343 <4>[ 7.360751] atkbd serio1: keyboard reset failed on 1c070000.kmi
1023 21:48:49.177659 <6>[ 8.429063] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 21:48:54.779332 <5>[ 8.448767] Sending DHCP requests ..
1025 21:48:54.782602 <6>[ 14.022751] 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
1026 21:48:54.902458 <4>[ 14.153484] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1027 21:48:54.969067 <4>[ 14.168763] ., OK
1028 21:48:54.969619 <6>[ 14.203152] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.210
1029 21:48:54.970037 <6>[ 14.211627] IP-Config: Complete:
1030 21:48:54.970410 <6>[ 14.215198] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.210, mask=255.255.255.0, gw=192.168.56.254
1031 21:48:54.971242 <6>[ 14.226074] host=192.168.56.210, domain=mayfield.sirena.org.uk, nis-domain=(none)
1032 21:48:54.972650 <6>[ 14.234339] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1033 21:48:54.992257 <6>[ 14.234364] nameserver0=192.168.56.254
1034 21:48:54.992753 <6>[ 14.246624] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1035 21:48:54.993623 <6>[ 14.254028] ALSA device list:
1036 21:48:54.994055 <6>[ 14.257421] No soundcards found.
1037 21:48:54.995692 <6>[ 14.261905] uart-pl011 7ff80000.serial: no DMA platform data
1038 21:48:55.048107 <6>[ 14.302367] Freeing unused kernel memory: 9792K
1039 21:48:55.051357 <6>[ 14.307584] Run /init as init process
1040 21:48:55.083220 Loading, please wait...
1041 21:48:55.195153 Starting version 247.3-7+deb11u2
1042 21:48:57.385167 <6>[ 16.643392] tda998x 0-0070: found TDA19988
1043 21:48:57.529004 <6>[ 16.789813] tda998x 0-0071: found TDA19988
1044 21:48:57.602711 Begin: Loading essential drivers ... done.
1045 21:48:57.603245 Begin: Running /scripts/init-premount ... done.
1046 21:48:57.603618 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1047 21:48:57.606111 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1048 21:48:57.621909 Device /sys/class/net/eth0 found
1049 21:48:57.622430 done.
1050 21:48:57.781772 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1051 21:48:57.836491 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1052 21:48:57.837259 address: 192.168.56.210 broadcast: 192.168.56.255 netmask: 255.255.255.0
1053 21:48:57.838191 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1054 21:48:57.838438 domain : mayfield.sirena.org.uk
1055 21:48:57.839854 rootserver: 192.168.56.254 rootpath:
1056 21:48:57.840197 filename :
1057 21:48:57.903354 done.
1058 21:48:57.928200 Begin: Running /scripts/nfs-bottom ... done.
1059 21:48:58.011536 Begin: Running /scripts/init-bottom ... done.
1060 21:49:00.713020 <30>[ 19.966810] systemd[1]: System time before build time, advancing clock.
1061 21:49:01.091639 <30>[ 20.321869] systemd[1]: systemd 247.3-7+deb11u2 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)
1062 21:49:01.095001 <30>[ 20.348262] systemd[1]: Detected architecture arm64.
1063 21:49:01.126665
1064 21:49:01.127183 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1065 21:49:01.127672
1066 21:49:01.157733 <30>[ 20.408761] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1067 21:49:01.391463 <6>[ 20.632257] 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
1068 21:49:01.513490 <4>[ 20.764972] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1069 21:49:02.701253 <30>[ 21.945681] systemd[1]: Queued start job for default target Graphical Interface.
1070 21:49:02.704551 <5>[ 21.958042] random: systemd: uninitialized urandom read (16 bytes read)
1071 21:49:02.777233 <30>[ 21.978899] systemd[1]: Created slice system-getty.slice.
1072 21:49:02.777781 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1073 21:49:02.778209 <5>[ 22.001257] random: systemd: uninitialized urandom read (16 bytes read)
1074 21:49:02.778567 <30>[ 22.013200] systemd[1]: Created slice system-modprobe.slice.
1075 21:49:02.779403 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1076 21:49:02.779795 <5>[ 22.033119] random: systemd: uninitialized urandom read (16 bytes read)
1077 21:49:02.798089 <30>[ 22.047052] systemd[1]: Created slice system-serial\x2dgetty.slice.
1078 21:49:02.801336 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1079 21:49:02.825144 <30>[ 22.073934] systemd[1]: Created slice User and Session Slice.
1080 21:49:02.828369 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1081 21:49:02.852068 <30>[ 22.098785] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1082 21:49:02.855360 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1083 21:49:02.913018 <30>[ 22.126346] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1084 21:49:02.913558 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1085 21:49:02.914485 <30>[ 22.149369] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1086 21:49:02.914885 <30>[ 22.161779] systemd[1]: Reached target Local Encrypted Volumes.
1087 21:49:02.916566 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1088 21:49:02.933935 <30>[ 22.185142] systemd[1]: Reached target Paths.
1089 21:49:02.937204 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1090 21:49:02.994883 <30>[ 22.205212] systemd[1]: Reached target Remote File Systems.
1091 21:49:02.995390 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1092 21:49:02.995765 <30>[ 22.225181] systemd[1]: Reached target Slices.
1093 21:49:02.996674 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1094 21:49:02.997065 <30>[ 22.245230] systemd[1]: Reached target Swap.
1095 21:49:02.997406 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1096 21:49:03.015832 <30>[ 22.266478] systemd[1]: Listening on initctl Compatibility Named Pipe.
1097 21:49:03.019077 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1098 21:49:03.043857 <30>[ 22.292323] systemd[1]: Listening on Journal Audit Socket.
1099 21:49:03.047134 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1100 21:49:03.064821 <30>[ 22.316172] systemd[1]: Listening on Journal Socket (/dev/log).
1101 21:49:03.068068 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1102 21:49:03.112786 <30>[ 22.339273] systemd[1]: Listening on Journal Socket.
1103 21:49:03.113335 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1104 21:49:03.113827 <30>[ 22.360140] systemd[1]: Listening on Network Service Netlink Socket.
1105 21:49:03.116142 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1106 21:49:03.133740 <30>[ 22.386861] systemd[1]: Listening on udev Control Socket.
1107 21:49:03.137000 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1108 21:49:03.161730 <30>[ 22.410797] systemd[1]: Listening on udev Kernel Socket.
1109 21:49:03.165002 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1110 21:49:03.198689 <30>[ 22.449009] systemd[1]: Mounting Huge Pages File System...
1111 21:49:03.201862 Mounting [0;1;39mHuge Pages File System[0m...
1112 21:49:03.235718 <30>[ 22.484362] systemd[1]: Mounting POSIX Message Queue File System...
1113 21:49:03.238972 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1114 21:49:03.272670 <30>[ 22.526368] systemd[1]: Mounting Kernel Debug File System...
1115 21:49:03.275961 Mounting [0;1;39mKernel Debug File System[0m...
1116 21:49:03.309568 <30>[ 22.560571] systemd[1]: Mounting Kernel Trace File System...
1117 21:49:03.312751 Mounting [0;1;39mKernel Trace File System[0m...
1118 21:49:03.362615 <30>[ 22.611354] systemd[1]: Starting Create list of static device nodes for the current kernel...
1119 21:49:03.365937 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1120 21:49:03.405490 <30>[ 22.653428] systemd[1]: Starting Load Kernel Module configfs...
1121 21:49:03.406110 Starting [0;1;39mLoad Kernel Module configfs[0m...
1122 21:49:03.443778 <30>[ 22.689350] systemd[1]: Starting Load Kernel Module drm...
1123 21:49:03.444349 Starting [0;1;39mLoad Kernel Module drm[0m...
1124 21:49:03.488666 <30>[ 22.733475] systemd[1]: Starting Load Kernel Module fuse...
1125 21:49:03.489200 Starting [0;1;39mLoad Kernel Module fuse[0m...
1126 21:49:03.513695 <30>[ 22.764557] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1127 21:49:03.547376 <30>[ 22.799781] systemd[1]: Starting Journal Service...
1128 21:49:03.550615 Starting [0;1;39mJournal Service[0m...
1129 21:49:03.598563 <6>[ 22.858626] fuse: init (API version 7.32)
1130 21:49:03.620405 <30>[ 22.875317] systemd[1]: Starting Load Kernel Modules...
1131 21:49:03.623665 Starting [0;1;39mLoad Kernel Modules[0m...
1132 21:49:03.663274 <30>[ 22.910602] systemd[1]: Starting Remount Root and Kernel File Systems...
1133 21:49:03.666611 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1134 21:49:03.700225 <30>[ 22.949261] systemd[1]: Starting Coldplug All udev Devices...
1135 21:49:03.703482 Starting [0;1;39mColdplug All udev Devices[0m...
1136 21:49:03.743253 <30>[ 22.991117] systemd[1]: Mounted Huge Pages File System.
1137 21:49:03.743805 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1138 21:49:03.786258 <30>[ 23.014789] systemd[1]: Mounted POSIX Message Queue File System.
1139 21:49:03.786798 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1140 21:49:03.787823 <30>[ 23.038668] systemd[1]: Mounted Kernel Debug File System.
1141 21:49:03.789619 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1142 21:49:03.814098 <30>[ 23.063373] systemd[1]: Mounted Kernel Trace File System.
1143 21:49:03.817417 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1144 21:49:03.854090 <30>[ 23.095575] systemd[1]: Finished Create list of static device nodes for the current kernel.
1145 21:49:03.857464 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1146 21:49:03.893009 <30>[ 23.128270] systemd[1]: modprobe@configfs.service: Succeeded.
1147 21:49:03.893567 <30>[ 23.141218] systemd[1]: Finished Load Kernel Module configfs.
1148 21:49:03.896366 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1149 21:49:03.932131 <30>[ 23.168624] systemd[1]: modprobe@drm.service: Succeeded.
1150 21:49:03.932690 <30>[ 23.181091] systemd[1]: Finished Load Kernel Module drm.
1151 21:49:03.935322 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1152 21:49:03.978058 <30>[ 23.207880] systemd[1]: modprobe@fuse.service: Succeeded.
1153 21:49:03.978603 <30>[ 23.220072] systemd[1]: Finished Load Kernel Module fuse.
1154 21:49:03.979013 <5>[ 23.227086] random: systemd-journal: uninitialized urandom read (16 bytes read)
1155 21:49:03.981390 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1156 21:49:04.009973 <30>[ 23.258565] systemd[1]: Finished Load Kernel Modules.
1157 21:49:04.010519 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1158 21:49:04.037961 <30>[ 23.284703] systemd[1]: Finished Remount Root and Kernel File Systems.
1159 21:49:04.041266 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1160 21:49:04.064186 <5>[ 23.315025] random: systemd: uninitialized urandom read (16 bytes read)
1161 21:49:04.111887 <30>[ 23.345828] systemd[1]: Mounting FUSE Control File System...
1162 21:49:04.112422 Mounting [0;1;39mFUSE Control File System[0m...
1163 21:49:04.115259 <5>[ 23.366874] random: systemd: uninitialized urandom read (16 bytes read)
1164 21:49:04.148852 <30>[ 23.397339] systemd[1]: Mounting Kernel Configuration File System...
1165 21:49:04.152186 Mounting [0;1;39mKernel Configuration File System[0m...
1166 21:49:04.191889 <30>[ 23.433494] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1167 21:49:04.195239 <30>[ 23.443954] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1168 21:49:04.229891 <30>[ 23.478203] systemd[1]: Starting Load/Save Random Seed...
1169 21:49:04.233169 Starting [0;1;39mLoad/Save Random Seed[0m...
1170 21:49:04.276997 <30>[ 23.522322] systemd[1]: Starting Apply Kernel Variables...
1171 21:49:04.277617 Starting [0;1;39mApply Kernel Variables[0m...
1172 21:49:04.313692 <30>[ 23.567802] systemd[1]: Starting Create System Users...
1173 21:49:04.316951 Starting [0;1;39mCreate System Users[0m...
1174 21:49:04.351666 <30>[ 23.601903] systemd[1]: Started Journal Service.
1175 21:49:04.354887 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1176 21:49:04.388634 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1177 21:49:04.407854 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1178 21:49:04.455725 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1179 21:49:04.487776 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1180 21:49:04.608406 <46>[ 23.860366] systemd-journald[243]: Received client request to flush runtime journal.
1181 21:49:04.755251 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1182 21:49:04.803509 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1183 21:49:05.804270 <5>[ 25.058079] random: crng init done
1184 21:49:05.807447 <5>[ 25.062216] random: 50 urandom warning(s) missed due to ratelimiting
1185 21:49:05.845324 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1186 21:49:06.404545 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1187 21:49:06.405314 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1188 21:49:06.407723 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1189 21:49:06.476504 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1190 21:49:06.569393 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1191 21:49:06.783340 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1192 21:49:06.825199 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1193 21:49:07.112978 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1194 21:49:07.176931 Starting [0;1;39mNetwork Service[0m...
1195 21:49:07.522703 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1196 21:49:07.624486 Starting [0;1;39mNetwork Time Synchronization[0m...
1197 21:49:07.672497 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1198 21:49:08.111203 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1199 21:49:08.286882 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1200 21:49:08.350829 Starting [0;1;39mNetwork Name Resolution[0m...
1201 21:49:08.574941 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1202 21:49:08.597935 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1203 21:49:08.613933 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1204 21:49:08.646486 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1205 21:49:08.649661 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1206 21:49:08.721485 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1207 21:49:08.749600 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1208 21:49:08.777581 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1209 21:49:08.816539 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1210 21:49:08.832547 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1211 21:49:08.886381 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1212 21:49:08.886698 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1213 21:49:08.889546 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1214 21:49:08.945373 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1215 21:49:10.149298 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1216 21:49:10.724783 Starting [0;1;39mUser Login Management[0m...
1217 21:49:10.868540 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1218 21:49:11.729772 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1219 21:49:12.185356 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1220 21:49:12.520989 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1221 21:49:12.547820 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1222 21:49:12.551163 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1223 21:49:12.583233 Starting [0;1;39mPermit User Sessions[0m...
1224 21:49:12.708100 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1225 21:49:12.740062 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1226 21:49:12.776639 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1227 21:49:12.792691 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1228 21:49:12.826540 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1229 21:49:12.829728 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1230 21:49:12.867698 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1231 21:49:13.018917 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1232 21:49:13.153340
1233 21:49:13.153693 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1234 21:49:13.153981
1235 21:49:13.156427 debian-bullseye-arm64 login: root (automatic login)
1236 21:49:13.156682
1237 21:49:13.959733 Linux debian-bullseye-arm64 5.10.208-cip43 #1 SMP PREEMPT Thu Feb 1 20:45:51 UTC 2024 aarch64
1238 21:49:13.960292
1239 21:49:13.961144 The programs included with the Debian GNU/Linux system are free software;
1240 21:49:13.961495 the exact distribution terms for each program are described in the
1241 21:49:13.961803 individual files in /usr/share/doc/*/copyright.
1242 21:49:13.962141
1243 21:49:13.962440 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1244 21:49:13.963336 permitted by applicable law.
1245 21:49:15.705569 Matched prompt #10: / #
1247 21:49:15.706376 Kernel warnings or errors detected.
1248 21:49:15.706564 Setting prompt string to ['/ #']
1249 21:49:15.706795 end: 2.4.4.1 login-action (duration 00:00:36) [common]
1251 21:49:15.707329 end: 2.4.4 auto-login-action (duration 00:00:36) [common]
1252 21:49:15.707514 start: 2.4.5 expect-shell-connection (timeout 00:01:15) [common]
1253 21:49:15.707658 Setting prompt string to ['/ #']
1254 21:49:15.707789 Forcing a shell prompt, looking for ['/ #']
1256 21:49:15.758078 / #
1257 21:49:15.758367 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1258 21:49:15.758676 Waiting using forced prompt support (timeout 00:02:30)
1259 21:49:15.769083
1260 21:49:15.785582 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1261 21:49:15.786243 start: 2.4.6 export-device-env (timeout 00:01:15) [common]
1262 21:49:15.786701 Sending with 100 millisecond of delay
1264 21:49:28.217008 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz'
1265 21:49:28.318341 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/532986/extract-nfsrootfs-59we9jlz'
1266 21:49:28.319226 Sending with 100 millisecond of delay
1268 21:49:33.956659 / # export NFS_SERVER_IP='192.168.56.230'
1269 21:49:34.058151 export NFS_SERVER_IP='192.168.56.230'
1270 21:49:34.059109 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1271 21:49:34.059715 end: 2.4 uboot-commands (duration 00:04:03) [common]
1272 21:49:34.060264 end: 2 uboot-action (duration 00:04:03) [common]
1273 21:49:34.060803 start: 3 lava-test-retry (timeout 00:05:13) [common]
1274 21:49:34.061308 start: 3.1 lava-test-shell (timeout 00:05:13) [common]
1275 21:49:34.061737 Using namespace: common
1277 21:49:34.163439 / # #
1278 21:49:34.164059 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1279 21:49:34.184584 #
1280 21:49:34.185422 Using /lava-532986
1282 21:49:34.287147 / # export SHELL=/bin/bash
1283 21:49:34.296483 export SHELL=/bin/bash
1285 21:49:34.414038 / # . /lava-532986/environment
1286 21:49:34.424278 . /lava-532986/environment
1288 21:49:34.541938 / # /lava-532986/bin/lava-test-runner /lava-532986/0
1289 21:49:34.542585 Test shell timeout: 10s (minimum of the action and connection timeout)
1290 21:49:34.552313 /lava-532986/bin/lava-test-runner /lava-532986/0
1291 21:49:35.385342 + export TESTRUN_ID=0_timesync-off
1292 21:49:35.385937 + TESTRUN_ID=0_timesync-off
1293 21:49:35.388579 + cd /lava-532986/0/tests/0_timesync-off
1294 21:49:35.389104 ++ cat uuid
1295 21:49:35.438225 + UUID=532986_1.6.2.4.1
1296 21:49:35.438793 + set +x
1297 21:49:35.441522 <LAVA_SIGNAL_STARTRUN 0_timesync-off 532986_1.6.2.4.1>
1298 21:49:35.442076 + systemctl stop systemd-timesyncd
1299 21:49:35.442927 Received signal: <STARTRUN> 0_timesync-off 532986_1.6.2.4.1
1300 21:49:35.443399 Starting test lava.0_timesync-off (532986_1.6.2.4.1)
1301 21:49:35.444003 Skipping test definition patterns.
1302 21:49:35.617171 + set +x
1303 21:49:35.617796 <LAVA_SIGNAL_ENDRUN 0_timesync-off 532986_1.6.2.4.1>
1304 21:49:35.618680 Received signal: <ENDRUN> 0_timesync-off 532986_1.6.2.4.1
1305 21:49:35.619218 Ending use of test pattern.
1306 21:49:35.619653 Ending test lava.0_timesync-off (532986_1.6.2.4.1), duration 0.18
1308 21:49:35.899642 + export TESTRUN_ID=1_kselftest-lkdtm
1309 21:49:35.899994 + TESTRUN_ID=1_kselftest-lkdtm
1310 21:49:35.900282 + cd /lava-532986/0/tests/1_kselftest-lkdtm
1311 21:49:35.902811 ++ cat uuid
1312 21:49:35.966569 + UUID=532986_1.6.2.4.5
1313 21:49:35.966906 + set +x
1314 21:49:35.967180 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 532986_1.6.2.4.5>
1315 21:49:35.967424 + cd ./automated/linux/kselftest/
1316 21:49:35.967884 Received signal: <STARTRUN> 1_kselftest-lkdtm 532986_1.6.2.4.5
1317 21:49:35.968110 Starting test lava.1_kselftest-lkdtm (532986_1.6.2.4.5)
1318 21:49:35.968372 Skipping test definition patterns.
1319 21:49:35.969864 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.208-cip43-4-g1c63c70fb18b8/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1320 21:49:36.209420 INFO: install_deps skipped
1321 21:49:36.462065 --2024-02-01 21:49:36-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.208-cip43-4-g1c63c70fb18b8/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1322 21:49:36.513099 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1323 21:49:36.657213 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1324 21:49:36.831942 HTTP request sent, awaiting response... 200 OK
1325 21:49:36.832500 Length: 1735852 (1.7M) [application/octet-stream]
1326 21:49:36.832918 Saving to: 'kselftest.tar.xz'
1327 21:49:36.833294
1328 21:49:44.534168 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 38.67K 138KB/s kselftest.tar.xz 5%[> ] 98.17K 173KB/s kselftest.tar.xz 8%[> ] 140.35K 165KB/s kselftest.tar.xz 11%[=> ] 186.76K 164KB/s kselftest.tar.xz 13%[=> ] 231.76K 163KB/s kselftest.tar.xz 15%[==> ] 266.92K 156KB/s kselftest.tar.xz 18%[==> ] 306.29K 154KB/s kselftest.tar.xz 20%[===> ] 348.48K 153KB/s kselftest.tar.xz 23%[===> ] 390.67K 152KB/s kselftest.tar.xz 25%[====> ] 435.67K 153KB/s kselftest.tar.xz 28%[====> ] 482.07K 156KB/s eta 8s kselftest.tar.xz 30%[=====> ] 514.42K 157KB/s eta 8s kselftest.tar.xz 32%[=====> ] 555.20K 158KB/s eta 8s kselftest.tar.xz 34%[=====> ] 588.95K 159KB/s eta 8s kselftest.tar.xz 37%[======> ] 636.32K 161KB/s eta 8s kselftest.tar.xz 40%[=======> ] 685.98K 164KB/s eta 6s kselftest.tar.xz 42%[=======> ] 728.17K 165KB/s eta 6s kselftest.tar.xz 45%[========> ] 775.98K 168KB/s eta 6s kselftest.tar.xz 48%[========> ] 820.98K 171KB/s eta 6s kselftest.tar.xz 51%[=========> ] 874.42K 174KB/s eta 6s kselftest.tar.xz 54%[=========> ] 923.64K 179KB/s eta 4s kselftest.tar.xz 57%[==========> ] 978.48K 187KB/s eta 4s kselftest.tar.xz 60%[===========> ] 1.00M 195KB/s eta 4s kselftest.tar.xz 64%[===========> ] 1.06M 201KB/s eta 4s kselftest.tar.xz 67%[============> ] 1.12M 204KB/s eta 4s kselftest.tar.xz 71%[=============> ] 1.18M 217KB/s eta 3s kselftest.tar.xz 74%[=============> ] 1.24M 227KB/s eta 3s kselftest.tar.xz 78%[==============> ] 1.30M 233KB/s eta 3s kselftest.tar.xz 82%[===============> ] 1.36M 242KB/s eta 3s kselftest.tar.xz 87%[================> ] 1.44M 256KB/s eta 3s kselftest.tar.xz 91%[=================> ] 1.52M 266KB/s eta 1s kselftest.tar.xz 97%[==================> ] 1.61M 282KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 287KB/s in 7.7s
1329 21:49:44.535079
1330 21:49:44.693972 2024-02-01 21:49:44 (220 KB/s) - 'kselftest.tar.xz' saved [1735852/1735852]
1331 21:49:44.694597
1332 21:49:47.381292 <4>[ 66.629216] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1333 21:49:47.384397 <4>[ 66.636996] arm-smmu: probe of 2b600000.iommu failed with error -110
1334 21:49:47.906106 <4>[ 67.136824] amba 20010000.etf: deferred probe timeout, ignoring dependency
1335 21:49:47.906718 <4>[ 67.144209] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1336 21:49:47.906970 <4>[ 67.151582] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1337 21:49:47.907178 <4>[ 67.159103] amba 20070000.etr: deferred probe timeout, ignoring dependency
1338 21:49:47.907372 <4>[ 67.166372] amba 20100000.stm: deferred probe timeout, ignoring dependency
1339 21:49:47.950144 <4>[ 67.173639] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1340 21:49:47.950771 <4>[ 67.181522] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1341 21:49:47.951014 <4>[ 67.189310] amba 22040000.etm: deferred probe timeout, ignoring dependency
1342 21:49:47.951216 <4>[ 67.196575] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1343 21:49:47.951405 <4>[ 67.204148] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1344 21:49:47.951587 <4>[ 67.211938] amba 22140000.etm: deferred probe timeout, ignoring dependency
1345 21:49:47.994485 <4>[ 67.219202] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1346 21:49:47.995479 <4>[ 67.226990] amba 23040000.etm: deferred probe timeout, ignoring dependency
1347 21:49:47.995925 <4>[ 67.234255] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1348 21:49:47.996335 <4>[ 67.241799] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1349 21:49:47.996839 <4>[ 67.249611] amba 23140000.etm: deferred probe timeout, ignoring dependency
1350 21:49:47.997869 <4>[ 67.256923] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1351 21:49:48.026875 <4>[ 67.264765] amba 23240000.etm: deferred probe timeout, ignoring dependency
1352 21:49:48.027452 <4>[ 67.272050] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1353 21:49:48.030148 <4>[ 67.279871] amba 23340000.etm: deferred probe timeout, ignoring dependency
1354 21:49:59.016905 skiplist:
1355 21:49:59.017277 ========================================
1356 21:49:59.019979 ========================================
1357 21:49:59.205083 lkdtm:PANIC.sh
1358 21:49:59.205471 lkdtm:BUG.sh
1359 21:49:59.205740 lkdtm:WARNING.sh
1360 21:49:59.205971 lkdtm:WARNING_MESSAGE.sh
1361 21:49:59.206226 lkdtm:EXCEPTION.sh
1362 21:49:59.206444 lkdtm:LOOP.sh
1363 21:49:59.206890 lkdtm:EXHAUST_STACK.sh
1364 21:49:59.207018 lkdtm:CORRUPT_STACK.sh
1365 21:49:59.207157 lkdtm:CORRUPT_STACK_STRONG.sh
1366 21:49:59.207311 lkdtm:CORRUPT_LIST_ADD.sh
1367 21:49:59.207436 lkdtm:CORRUPT_LIST_DEL.sh
1368 21:49:59.207559 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1369 21:49:59.207681 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1370 21:49:59.207802 lkdtm:UNSET_SMEP.sh
1371 21:49:59.207922 lkdtm:DOUBLE_FAULT.sh
1372 21:49:59.208043 lkdtm:CORRUPT_PAC.sh
1373 21:49:59.208162 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1374 21:49:59.208295 lkdtm:OVERWRITE_ALLOCATION.sh
1375 21:49:59.208465 lkdtm:WRITE_AFTER_FREE.sh
1376 21:49:59.248270 lkdtm:READ_AFTER_FREE.sh
1377 21:49:59.248579 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1378 21:49:59.249103 lkdtm:READ_BUDDY_AFTER_FREE.sh
1379 21:49:59.249391 lkdtm:SLAB_FREE_DOUBLE.sh
1380 21:49:59.249597 lkdtm:SLAB_FREE_CROSS.sh
1381 21:49:59.249785 lkdtm:SLAB_FREE_PAGE.sh
1382 21:49:59.249949 lkdtm:SOFTLOCKUP.sh
1383 21:49:59.250158 lkdtm:HARDLOCKUP.sh
1384 21:49:59.250330 lkdtm:SPINLOCKUP.sh
1385 21:49:59.250486 lkdtm:HUNG_TASK.sh
1386 21:49:59.250638 lkdtm:EXEC_DATA.sh
1387 21:49:59.250782 lkdtm:EXEC_STACK.sh
1388 21:49:59.250924 lkdtm:EXEC_KMALLOC.sh
1389 21:49:59.251049 lkdtm:EXEC_VMALLOC.sh
1390 21:49:59.251170 lkdtm:EXEC_RODATA.sh
1391 21:49:59.251289 lkdtm:EXEC_USERSPACE.sh
1392 21:49:59.251408 lkdtm:EXEC_NULL.sh
1393 21:49:59.251558 lkdtm:ACCESS_USERSPACE.sh
1394 21:49:59.251686 lkdtm:ACCESS_NULL.sh
1395 21:49:59.251858 lkdtm:WRITE_RO.sh
1396 21:49:59.251965 lkdtm:WRITE_RO_AFTER_INIT.sh
1397 21:49:59.291389 lkdtm:WRITE_KERN.sh
1398 21:49:59.291702 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1399 21:49:59.291921 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1400 21:49:59.292115 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1401 21:49:59.292294 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1402 21:49:59.292466 lkdtm:REFCOUNT_DEC_ZERO.sh
1403 21:49:59.292621 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1404 21:49:59.292746 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1405 21:49:59.292868 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1406 21:49:59.293219 lkdtm:REFCOUNT_INC_ZERO.sh
1407 21:49:59.293343 lkdtm:REFCOUNT_ADD_ZERO.sh
1408 21:49:59.293449 lkdtm:REFCOUNT_INC_SATURATED.sh
1409 21:49:59.293554 lkdtm:REFCOUNT_DEC_SATURATED.sh
1410 21:49:59.294588 lkdtm:REFCOUNT_ADD_SATURATED.sh
1411 21:49:59.294829 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1412 21:49:59.334727 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1413 21:49:59.335316 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1414 21:49:59.336118 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1415 21:49:59.336540 lkdtm:REFCOUNT_TIMING.sh
1416 21:49:59.336902 lkdtm:ATOMIC_TIMING.sh
1417 21:49:59.337237 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1418 21:49:59.337566 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1419 21:49:59.337890 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1420 21:49:59.338351 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1421 21:49:59.338683 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1422 21:49:59.339002 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1423 21:49:59.339319 lkdtm:USERCOPY_STACK_BEYOND.sh
1424 21:49:59.339633 lkdtm:USERCOPY_KERNEL.sh
1425 21:49:59.340021 lkdtm:STACKLEAK_ERASING.sh
1426 21:49:59.377959 lkdtm:CFI_FORWARD_PROTO.sh
1427 21:49:59.378540 ============== Tests to run ===============
1428 21:49:59.378944 lkdtm:PANIC.sh
1429 21:49:59.379327 lkdtm:BUG.sh
1430 21:49:59.379675 lkdtm:WARNING.sh
1431 21:49:59.380009 lkdtm:WARNING_MESSAGE.sh
1432 21:49:59.380335 lkdtm:EXCEPTION.sh
1433 21:49:59.380653 lkdtm:LOOP.sh
1434 21:49:59.380968 lkdtm:EXHAUST_STACK.sh
1435 21:49:59.381340 lkdtm:CORRUPT_STACK.sh
1436 21:49:59.381665 lkdtm:CORRUPT_STACK_STRONG.sh
1437 21:49:59.382322 lkdtm:CORRUPT_LIST_ADD.sh
1438 21:49:59.382672 lkdtm:CORRUPT_LIST_DEL.sh
1439 21:49:59.382990 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1440 21:49:59.383305 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1441 21:49:59.383612 lkdtm:UNSET_SMEP.sh
1442 21:49:59.383945 lkdtm:DOUBLE_FAULT.sh
1443 21:49:59.384258 lkdtm:CORRUPT_PAC.sh
1444 21:49:59.384566 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1445 21:49:59.384876 lkdtm:OVERWRITE_ALLOCATION.sh
1446 21:49:59.421089 lkdtm:WRITE_AFTER_FREE.sh
1447 21:49:59.421628 lkdtm:READ_AFTER_FREE.sh
1448 21:49:59.422053 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1449 21:49:59.422440 lkdtm:READ_BUDDY_AFTER_FREE.sh
1450 21:49:59.422795 lkdtm:SLAB_FREE_DOUBLE.sh
1451 21:49:59.423126 lkdtm:SLAB_FREE_CROSS.sh
1452 21:49:59.423821 lkdtm:SLAB_FREE_PAGE.sh
1453 21:49:59.424200 lkdtm:SOFTLOCKUP.sh
1454 21:49:59.424600 lkdtm:HARDLOCKUP.sh
1455 21:49:59.424935 lkdtm:SPINLOCKUP.sh
1456 21:49:59.425251 lkdtm:HUNG_TASK.sh
1457 21:49:59.425564 lkdtm:EXEC_DATA.sh
1458 21:49:59.425873 lkdtm:EXEC_STACK.sh
1459 21:49:59.426239 lkdtm:EXEC_KMALLOC.sh
1460 21:49:59.426553 lkdtm:EXEC_VMALLOC.sh
1461 21:49:59.426861 lkdtm:EXEC_RODATA.sh
1462 21:49:59.427170 lkdtm:EXEC_USERSPACE.sh
1463 21:49:59.427474 lkdtm:EXEC_NULL.sh
1464 21:49:59.427858 lkdtm:ACCESS_USERSPACE.sh
1465 21:49:59.428179 lkdtm:ACCESS_NULL.sh
1466 21:49:59.464299 lkdtm:WRITE_RO.sh
1467 21:49:59.464843 lkdtm:WRITE_RO_AFTER_INIT.sh
1468 21:49:59.465234 lkdtm:WRITE_KERN.sh
1469 21:49:59.465588 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1470 21:49:59.465929 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1471 21:49:59.466316 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1472 21:49:59.466642 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1473 21:49:59.466968 lkdtm:REFCOUNT_DEC_ZERO.sh
1474 21:49:59.467698 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1475 21:49:59.468084 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1476 21:49:59.468414 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1477 21:49:59.468732 lkdtm:REFCOUNT_INC_ZERO.sh
1478 21:49:59.469037 lkdtm:REFCOUNT_ADD_ZERO.sh
1479 21:49:59.469347 lkdtm:REFCOUNT_INC_SATURATED.sh
1480 21:49:59.469727 lkdtm:REFCOUNT_DEC_SATURATED.sh
1481 21:49:59.507439 lkdtm:REFCOUNT_ADD_SATURATED.sh
1482 21:49:59.507971 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1483 21:49:59.508364 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1484 21:49:59.508721 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1485 21:49:59.509063 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1486 21:49:59.509391 lkdtm:REFCOUNT_TIMING.sh
1487 21:49:59.509713 lkdtm:ATOMIC_TIMING.sh
1488 21:49:59.510075 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1489 21:49:59.510826 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1490 21:49:59.511212 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1491 21:49:59.511540 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1492 21:49:59.511856 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1493 21:49:59.512167 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1494 21:49:59.512481 lkdtm:USERCOPY_STACK_BEYOND.sh
1495 21:49:59.512790 lkdtm:USERCOPY_KERNEL.sh
1496 21:49:59.528597 lkdtm:STACKLEAK_ERASING.sh
1497 21:49:59.529122 lkdtm:CFI_FORWARD_PROTO.sh
1498 21:49:59.531792 ===========End Tests to run ===============
1499 21:49:59.532303 shardfile-lkdtm pass
1500 21:50:02.185467 <12>[ 81.447021] kselftest: Running tests in lkdtm
1501 21:50:02.233354 TAP version 13
1502 21:50:02.281250 1..70
1503 21:50:02.329191 # selftests: lkdtm: PANIC.sh
1504 21:50:03.192191 # Skipping PANIC: crashes entire system
1505 21:50:03.208173 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1506 21:50:03.256166 # selftests: lkdtm: BUG.sh
1507 21:50:03.719426 <6>[ 82.949145] lkdtm: Performing direct entry BUG
1508 21:50:03.720021 <4>[ 82.954277] ------------[ cut here ]------------
1509 21:50:03.720401 <2>[ 82.959195] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1510 21:50:03.720745 <0>[ 82.964992] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1511 21:50:03.721427 <4>[ 82.972066] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1512 21:50:03.722951 <4>[ 82.981825] CPU: 3 PID: 676 Comm: cat Tainted: G W 5.10.208-cip43 #1
1513 21:50:03.762673 <4>[ 82.989761] Hardware name: ARM Juno development board (r0) (DT)
1514 21:50:03.763217 <4>[ 82.995962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1515 21:50:03.763593 <4>[ 83.002254] pc : lkdtm_BUG+0x8/0x10
1516 21:50:03.763938 <4>[ 83.006019] lr : lkdtm_do_action+0x24/0x40
1517 21:50:03.764271 <4>[ 83.010387] sp : ffff800014773d10
1518 21:50:03.764935 <4>[ 83.013972] x29: ffff800014773d10 x28: ffff000800c1b100
1519 21:50:03.765299 <4>[ 83.019573] x27: 0000000000000000 x26: 0000000000000000
1520 21:50:03.765633 <4>[ 83.025174] x25: ffff800011507ed0 x24: ffff800014773e20
1521 21:50:03.766394 <4>[ 83.030775] x23: 0000000000000004 x22: ffff0008064c6000
1522 21:50:03.806117 <4>[ 83.036375] x21: ffff800011a235a8 x20: ffff800011507ee0
1523 21:50:03.806648 <4>[ 83.041975] x19: 0000000000000001 x18: ffff800012b033b0
1524 21:50:03.807130 <4>[ 83.047575] x17: 0000000000000000 x16: 0000000000000000
1525 21:50:03.807584 <4>[ 83.053176] x15: 0000000000000028 x14: 0000000000044860
1526 21:50:03.808366 <4>[ 83.058776] x13: 0000000000000001 x12: 000000007031559a
1527 21:50:03.808763 <4>[ 83.064376] x11: ffff000800c1b988 x10: ffff800013132000
1528 21:50:03.809198 <4>[ 83.069976] x9 : ffff800010a032e4 x8 : 0000000000000000
1529 21:50:03.849424 <4>[ 83.075576] x7 : ffff800012a1c000 x6 : ffff8000125a5000
1530 21:50:03.849962 <4>[ 83.081177] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
1531 21:50:03.850477 <4>[ 83.086777] x3 : 0000000000000000 x2 : 0000000000000000
1532 21:50:03.851287 <4>[ 83.092377] x1 : ffff000800c1b100 x0 : ffff800010a03990
1533 21:50:03.851699 <4>[ 83.097977] Call trace:
1534 21:50:03.852142 <4>[ 83.100697] lkdtm_BUG+0x8/0x10
1535 21:50:03.852574 <4>[ 83.104113] direct_entry+0xd0/0x140
1536 21:50:03.853036 <4>[ 83.107964] full_proxy_write+0x68/0xbc
1537 21:50:03.853466 <4>[ 83.112077] vfs_write+0xec/0x20c
1538 21:50:03.853981 <4>[ 83.115665] ksys_write+0x70/0x100
1539 21:50:03.892814 <4>[ 83.119340] __arm64_sys_write+0x24/0x30
1540 21:50:03.893345 <4>[ 83.123542] el0_svc_common.constprop.0+0x84/0x1e0
1541 21:50:03.893827 <4>[ 83.128610] do_el0_svc+0x2c/0xa4
1542 21:50:03.894318 <4>[ 83.132202] el0_svc+0x20/0x30
1543 21:50:03.894759 <4>[ 83.135529] el0_sync_handler+0xb0/0xb4
1544 21:50:03.895553 <4>[ 83.139641] el0_sync+0x180/0x1c0
1545 21:50:03.895954 <0>[ 83.143234] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1546 21:50:03.896408 <4>[ 83.149611] ---[ end trace f5482ed3baf3231e ]---
1547 21:50:03.896844 <6>[ 83.154506] note: cat[676] exited with preempt_count 1
1548 21:50:03.936116 <3>[ 83.159922] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1549 21:50:03.936656 <3>[ 83.169082] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 676, name: cat
1550 21:50:03.937137 <4>[ 83.177020] INFO: lockdep is turned off.
1551 21:50:03.937934 <4>[ 83.181216] irq event stamp: 1944
1552 21:50:03.938378 <4>[ 83.184812] hardirqs last enabled at (1943): [<ffff80001126d9cc>] _raw_spin_unlock_irq+0x4c/0xa0
1553 21:50:03.938840 <4>[ 83.193975] hardirqs last disabled at (1944): [<ffff80001125f224>] el1_dbg+0x24/0x50
1554 21:50:03.979455 <4>[ 83.202005] softirqs last enabled at (1938): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1555 21:50:03.979994 <4>[ 83.210646] softirqs last disabled at (1931): [<ffff8000100a6f84>] __irq_exit_rcu+0x174/0x1a0
1556 21:50:03.980854 <4>[ 83.219460] CPU: 3 PID: 676 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1557 21:50:03.981281 <4>[ 83.227398] Hardware name: ARM Juno development board (r0) (DT)
1558 21:50:03.981738 <4>[ 83.233595] Call trace:
1559 21:50:03.982259 <4>[ 83.236315] dump_backtrace+0x0/0x200
1560 21:50:03.982708 <4>[ 83.240252] show_stack+0x20/0x30
1561 21:50:03.983159 <4>[ 83.243845] dump_stack+0x110/0x160
1562 21:50:03.983692 <4>[ 83.247611] ___might_sleep+0x140/0x210
1563 21:50:04.022905 <4>[ 83.251723] __might_sleep+0x5c/0x94
1564 21:50:04.023433 <4>[ 83.255576] exit_signals+0x34/0x250
1565 21:50:04.024040 <4>[ 83.259427] do_exit+0xd0/0xb10
1566 21:50:04.024654 <4>[ 83.262844] make_task_dead+0x5c/0x90
1567 21:50:04.025253 <4>[ 83.266781] die+0x22c/0x26c
1568 21:50:04.026263 <4>[ 83.269936] bug_handler+0x58/0x80
1569 21:50:04.026833 <4>[ 83.273613] call_break_hook+0x70/0x84
1570 21:50:04.027351 <4>[ 83.277639] brk_handler+0x24/0x64
1571 21:50:04.027849 <4>[ 83.281319] do_debug_exception+0xd4/0x150
1572 21:50:04.028340 <4>[ 83.285694] el1_dbg+0x34/0x50
1573 21:50:04.028922 <4>[ 83.289025] el1_sync_handler+0xc8/0xe4
1574 21:50:04.029432 <4>[ 83.293137] el1_sync+0x88/0x140
1575 21:50:04.066689 <4>[ 83.296640] lkdtm_BUG+0x8/0x10
1576 21:50:04.067328 <4>[ 83.300057] direct_entry+0xd0/0x140
1577 21:50:04.067694 <4>[ 83.303908] full_proxy_write+0x68/0xbc
1578 21:50:04.068032 <4>[ 83.308021] vfs_write+0xec/0x20c
1579 21:50:04.068403 <4>[ 83.311611] ksys_write+0x70/0x100
1580 21:50:04.068836 <4>[ 83.315289] __arm64_sys_write+0x24/0x30
1581 21:50:04.069316 <4>[ 83.319490] el0_svc_common.constprop.0+0x84/0x1e0
1582 21:50:04.070238 <4>[ 83.324561] do_el0_svc+0x2c/0xa4
1583 21:50:04.070661 <4>[ 83.328153] el0_svc+0x20/0x30
1584 21:50:04.071127 <4>[ 83.331481] el0_sync_handler+0xb0/0xb4
1585 21:50:04.071628 <4>[ 83.335593] el0_sync+0x180/0x1c0
1586 21:50:04.109723 <4>[ 83.339486] ------------[ cut here ]------------
1587 21:50:04.110363 <4>[ 83.344394] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1588 21:50:04.110708 <4>[ 83.353467] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1589 21:50:04.110936 <4>[ 83.363224] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.208-cip43 #1
1590 21:50:04.111121 <4>[ 83.371510] Hardware name: ARM Juno development board (r0) (DT)
1591 21:50:04.112949 <4>[ 83.377711] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1592 21:50:04.153191 <4>[ 83.383999] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1593 21:50:04.153521 <4>[ 83.389336] lr : rcu_idle_enter+0x24/0xf4
1594 21:50:04.153738 <4>[ 83.393621] sp : ffff80001366be90
1595 21:50:04.153930 <4>[ 83.397212] x29: ffff80001366be90 x28: 0000000000000000
1596 21:50:04.154149 <4>[ 83.402820] x27: 0000000000000000 x26: 0000000000000000
1597 21:50:04.154588 <4>[ 83.408425] x25: 0000000000000000 x24: 00000013676b44d0
1598 21:50:04.154779 <4>[ 83.414026] x23: 0000000000000000 x22: ffff0008069f9080
1599 21:50:04.156501 <4>[ 83.419627] x21: ffff00097ef821c0 x20: ffff800011df2400
1600 21:50:04.196564 <4>[ 83.425227] x19: ffff00097ef84400 x18: 0000000000000000
1601 21:50:04.196885 <4>[ 83.430828] x17: 0000000000000000 x16: 0000000000000000
1602 21:50:04.197152 <4>[ 83.436428] x15: 0000000000000030 x14: ffffffffffffffff
1603 21:50:04.197657 <4>[ 83.442028] x13: ffff80009477355a x12: ffff800014773562
1604 21:50:04.197873 <4>[ 83.447628] x11: ffff8000125d42b0 x10: 0000000000001440
1605 21:50:04.198198 <4>[ 83.453228] x9 : ffff800010e39370 x8 : 0000000000000000
1606 21:50:04.198654 <4>[ 83.458829] x7 : ffff80001258b000 x6 : 00000001c0546afc
1607 21:50:04.200098 <4>[ 83.464429] x5 : 00ffffffffffffff x4 : 0000000000000015
1608 21:50:04.240261 <4>[ 83.470029] x3 : 0000000004578df8 x2 : 0000000000000004
1609 21:50:04.240789 <4>[ 83.475629] x1 : 4000000000000002 x0 : 4000000000000000
1610 21:50:04.241277 <4>[ 83.481229] Call trace:
1611 21:50:04.241739 <4>[ 83.483950] rcu_eqs_enter.constprop.0+0xfc/0x150
1612 21:50:04.242229 <4>[ 83.488933] rcu_idle_enter+0x24/0xf4
1613 21:50:04.243048 <4>[ 83.492872] cpuidle_enter_state+0x22c/0x31c
1614 21:50:04.243461 <4>[ 83.497418] cpuidle_enter+0x40/0x60
1615 21:50:04.243912 <4>[ 83.501270] do_idle+0x240/0x2d0
1616 21:50:04.244344 <4>[ 83.504773] cpu_startup_entry+0x30/0x6c
1617 21:50:04.244875 <4>[ 83.508973] secondary_start_kernel+0x14c/0x1a0
1618 21:50:04.283523 <4>[ 83.513778] irq event stamp: 222516
1619 21:50:04.284087 <4>[ 83.517544] hardirqs last enabled at (222515): [<ffff80001017d21c>] tick_nohz_idle_exit+0x78/0x19c
1620 21:50:04.284973 <4>[ 83.526880] hardirqs last disabled at (222516): [<ffff80001126718c>] __schedule+0x35c/0x950
1621 21:50:04.285407 <4>[ 83.535520] softirqs last enabled at (222512): [<ffff8000100a6dec>] _local_bh_enable+0x2c/0x50
1622 21:50:04.285869 <4>[ 83.544505] softirqs last disabled at (222511): [<ffff8000100a735c>] irq_enter_rcu+0x7c/0xa0
1623 21:50:04.302467 <4>[ 83.553225] ---[ end trace f5482ed3baf3231f ]---
1624 21:50:04.303114 # Segmentation fault
1625 21:50:04.382846 # [ 82.949145] lkdtm: Performing direct entry BUG
1626 21:50:04.383444 # [ 82.954277] ------------[ cut here ]------------
1627 21:50:04.383967 # [ 82.959195] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1628 21:50:04.384441 # [ 82.964992] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1629 21:50:04.385279 # [ 82.972066] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1630 21:50:04.386424 # [ 82.981825] CPU: 3 PID: 676 Comm: cat Tainted: G W 5.10.208-cip43 #1
1631 21:50:04.425952 # [ 82.989761] Hardware name: ARM Juno development board (r0) (DT)
1632 21:50:04.426516 # [ 82.995962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1633 21:50:04.427013 # [ 83.002254] pc : lkdtm_BUG+0x8/0x10
1634 21:50:04.427477 # [ 83.006019] lr : lkdtm_do_action+0x24/0x40
1635 21:50:04.427923 # [ 83.010387] sp : ffff800014773d10
1636 21:50:04.428734 # [ 83.013972] x29: ffff800014773d10 x28: ffff000800c1b100
1637 21:50:04.429150 # [ 83.019573] x27: 0000000000000000 x26: 0000000000000000
1638 21:50:04.429599 # [ 83.025174] x25: ffff800011507ed0 x24: ffff800014773e20
1639 21:50:04.430163 # [ 83.030775] x23: 0000000000000004 x22: ffff0008064c6000
1640 21:50:04.469205 # [ 83.036375] x21: ffff800011a235a8 x20: ffff800011507ee0
1641 21:50:04.469738 # [ 83.041975] x19: 0000000000000001 x18: ffff800012b033b0
1642 21:50:04.470208 # [ 83.047575] x17: 0000000000000000 x16: 0000000000000000
1643 21:50:04.470584 # [ 83.053176] x15: 0000000000000028 x14: 0000000000044860
1644 21:50:04.470926 # [ 83.058776] x13: 0000000000000001 x12: 000000007031559a
1645 21:50:04.471679 # [ 83.064376] x11: ffff000800c1b988 x10: ffff800013132000
1646 21:50:04.472048 # [ 83.069976] x9 : ffff800010a032e4 x8 : 0000000000000000
1647 21:50:04.472778 # [ 83.075576] x7 : ffff800012a1c000 x6 : ffff8000125a5000
1648 21:50:04.512285 # [ 83.081177] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
1649 21:50:04.512906 # [ 83.086777] x3 : 0000000000000000 x2 : 0000000000000000
1650 21:50:04.513300 # [ 83.092377] x1 : ffff000800c1b100 x0 : ffff800010a03990
1651 21:50:04.514089 # [ 83.097977] Call trace:
1652 21:50:04.514492 # [ 83.100697] lkdtm_BUG+0x8/0x10
1653 21:50:04.514840 # [ 83.104113] direct_entry+0xd0/0x140
1654 21:50:04.515171 # [ 83.107964] full_proxy_write+0x68/0xbc
1655 21:50:04.515493 # [ 83.112077] vfs_write+0xec/0x20c
1656 21:50:04.515884 # [ 83.115665] ksys_write+0x70/0x100
1657 21:50:04.516291 # [ 83.119340] __arm64_sys_write+0x24/0x30
1658 21:50:04.555187 # [ 83.123542] el0_svc_common.constprop.0+0x84/0x1e0
1659 21:50:04.555651 # [ 83.128610] do_el0_svc+0x2c/0xa4
1660 21:50:04.555940 # [ 83.132202] el0_svc+0x20/0x30
1661 21:50:04.556162 # [ 83.135529] el0_sync_handler+0xb0/0xb4
1662 21:50:04.556391 # [ 83.139641] el0_sync+0x180/0x1c0
1663 21:50:04.556871 # [ 83.143234] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1664 21:50:04.557092 # [ 83.149611] ---[ end trace f5482ed3baf3231e ]---
1665 21:50:04.557274 # [ 83.154506] note: cat[676] exited with preempt_count 1
1666 21:50:04.558484 # [ 83.159922] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1667 21:50:04.598651 # [ 83.169082] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 676, name: cat
1668 21:50:04.598978 # [ 83.177020] INFO: lockdep is turned off.
1669 21:50:04.599289 # [ 83.181216] irq event stamp: 1944
1670 21:50:04.599544 # [ 83.184812] hardirqs last enabled at (1943): [<ffff80001126d9cc>] _raw_spin_unlock_irq+0x4c/0xa0
1671 21:50:04.599761 # [ 83.193975] hardirqs last disabled at (1944): [<ffff80001125f224>] el1_dbg+0x24/0x50
1672 21:50:04.601733 # [ 83.202005] softirqs last enabled at (1938): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1673 21:50:04.641552 # [ 83.210646] softirqs last disabled at (1931): [<ffff8000100a6f84>] __irq_exit_rcu+0x174/0x1a0
1674 21:50:04.641868 # [ 83.219460] CPU: 3 PID: 676 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1675 21:50:04.642337 # [ 83.227398] Hardware name: ARM Juno development board (r0) (DT)
1676 21:50:04.642531 # [ 83.233595] Call trace:
1677 21:50:04.642703 # [ 83.236315] dump_backtrace+0x0/0x200
1678 21:50:04.642860 # [ 83.240252] show_stack+0x20/0x30
1679 21:50:04.643012 # [ 83.243845] dump_stack+0x110/0x160
1680 21:50:04.643162 # [ 83.247611] ___might_sleep+0x140/0x210
1681 21:50:04.644860 # [ 83.251723] __might_sleep+0x5c/0x94
1682 21:50:04.684695 # [ 83.255576] exit_signals+0x34/0x250
1683 21:50:04.684983 # [ 83.259427] do_exit+0xd0/0xb10
1684 21:50:04.685175 # [ 83.262844] make_task_dead+0x5c/0x90
1685 21:50:04.685348 # [ 83.266781] die+0x22c/0x26c
1686 21:50:04.685519 # [ 83.269936] bug_handler+0x58/0x80
1687 21:50:04.685915 # [ 83.273613] call_break_hook+0x70/0x84
1688 21:50:04.686110 # [ 83.277639] brk_handler+0x24/0x64
1689 21:50:04.686268 # [ 83.281319] do_debug_exception+0xd4/0x150
1690 21:50:04.686420 # [ 83.285694] el1_dbg+0x34/0x50
1691 21:50:04.686571 # [ 83.289025] el1_sync_handler+0xc8/0xe4
1692 21:50:04.686708 # [ 83.293137] el1_sync+0x88/0x140
1693 21:50:04.688051 # [ 83.296640] lkdtm_BUG+0x8/0x10
1694 21:50:04.727881 # [ 83.300057] direct_entry+0xd0/0x140
1695 21:50:04.728194 # [ 83.303908] full_proxy_write+0x68/0xbc
1696 21:50:04.728412 # [ 83.308021] vfs_write+0xec/0x20c
1697 21:50:04.728605 # [ 83.311611] ksys_write+0x70/0x100
1698 21:50:04.728785 # [ 83.315289] __arm64_sys_write+0x24/0x30
1699 21:50:04.729212 # [ 83.319490] el0_svc_common.constprop.0+0x84/0x1e0
1700 21:50:04.729404 # [ 83.324561] do_el0_svc+0x2c/0xa4
1701 21:50:04.729566 # [ 83.328153] el0_svc+0x20/0x30
1702 21:50:04.729723 # [ 83.331481] el0_sync_handler+0xb0/0xb4
1703 21:50:04.729878 # [ 83.335593] el0_sync+0x180/0x1c0
1704 21:50:04.731171 # [ 83.339486] ------------[ cut here ]------------
1705 21:50:04.771058 # [ 83.344394] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1706 21:50:04.771345 # [ 83.353467] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1707 21:50:04.771541 # [ 83.363224] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.208-cip43 #1
1708 21:50:04.771717 # [ 83.371510] Hardware name: ARM Juno development board (r0) (DT)
1709 21:50:04.772135 # [ 83.377711] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1710 21:50:04.774302 # [ 83.383999] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1711 21:50:04.814222 # [ 83.389336] lr : rcu_idle_enter+0x24/0xf4
1712 21:50:04.814521 # [ 83.393621] sp : ffff80001366be90
1713 21:50:04.814712 # [ 83.397212] x29: ffff80001366be90 x28: 0000000000000000
1714 21:50:04.814888 # [ 83.402820] x27: 0000000000000000 x26: 0000000000000000
1715 21:50:04.815056 # [ 83.408425] x25: 0000000000000000 x24: 00000013676b44d0
1716 21:50:04.815202 # [ 83.414026] x23: 0000000000000000 x22: ffff0008069f9080
1717 21:50:04.815564 # [ <6>[ 84.070307] lkdtm: Performing direct entry WARNING
1718 21:50:04.817546 83.419627] x21: ffff00097ef821<4>[ 84.078202] ------------[ cut here ]------------
1719 21:50:04.817794 c0 x20: ffff800011df2400
1720 21:50:04.857582 # [ <4>[ 84.085755] WARNING: CPU: 3 PID: 715 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1721 21:50:04.858484 83.425227] x19: ffff00097ef8440<4>[ 84.097227] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1722 21:50:04.858915 0 x18: 0000000000000000
1723 21:50:04.859281 # [ <4>[ 84.109681] CPU: 3 PID: 715 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1724 21:50:04.861210 83.430828] x17: 0000000000000000<4>[ 84.120379] Hardware name: ARM Juno development board (r0) (DT)
1725 21:50:04.861702 x16: 0000000000000000
1726 21:50:04.900771 # [ 8<4>[ 84.129348] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1727 21:50:04.901300 3.436428] x15: 0000000000000030 <4>[ 84.138401] pc : lkdtm_WARNING+0x28/0x34
1728 21:50:04.901689 x14: ffffffffffffffff
1729 21:50:04.902456 # [ 83<4>[ 84.145363] lr : lkdtm_do_action+0x24/0x40
1730 21:50:04.902852 .442028] x13: ffff80009477355a x<4>[ 84.152497] sp : ffff80001484bd10
1731 21:50:04.903204 12: ffff800014773562
1732 21:50:04.903540 # [ 83.<4>[ 84.158852] x29: ffff80001484bd10 x28: ffff000807d2c980
1733 21:50:04.943988 447628] x11: ffff8000125d42b0 x1<4>[ 84.167207] x27: 0000000000000000 x26: 0000000000000000
1734 21:50:04.944530 0: 0000000000001440
1735 21:50:04.944913 # [ 83.4<4>[ 84.175563] x25: ffff800011507ed0 x24: ffff80001484be20
1736 21:50:04.945261 53228] x9 : ffff800010e39370 x8 <4>[ 84.183919] x23: 0000000000000008 x22: ffff000803b87000
1737 21:50:04.945606 : 0000000000000000
1738 21:50:04.946270 # [ 83.45<4>[ 84.192275] x21: ffff800011a235b0 x20: ffff800011507ef0
1739 21:50:04.946644 8829] x7 : ffff80001258b000 x6 :<4>[ 84.200630] x19: 0000000000000002 x18: 0000000000000001
1740 21:50:04.946992 00000001c0546afc
1741 21:50:04.947503 # [ 83.464<4>[ 84.208986] x17: 0000000000000000 x16: 0000000000000000
1742 21:50:04.987141 429] x5 : 00ffffffffffffff x4 : <4>[ 84.217342] x15: 0000000000000030 x14: ffffffffffffffff
1743 21:50:04.987682 0000000000000015
1744 21:50:04.988069 # [ 83.4700<4>[ 84.225698] x13: ffff80009484ba0a x12: ffff80001484ba13
1745 21:50:04.988755 29] x3 : 0000000004578df8 x2 : 0<4>[ 84.234054] x11: ffff8000125d42b0 x10: ffff80001262c450
1746 21:50:04.989137 000000000000004
1747 21:50:04.989485 # [ 83.47562<4>[ 84.242410] x9 : ffff800010a032e4 x8 : ffff8000125d4450
1748 21:50:04.990697 9] x1 : 4000000000000002 x0 : 40<4>[ 84.250765] x7 : ffff80001262c450 x6 : ffff8000125a5000
1749 21:50:04.991187 00000000000000
1750 21:50:05.030388 # [ 83.481229<4>[ 84.259121] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
1751 21:50:05.030936 ] Call trace:
1752 21:50:05.031315 # [ 83.483950] <4>[ 84.267477] x3 : 0000000000000000 x2 : 0000000000000000
1753 21:50:05.032011 rcu_eqs_enter.constprop.0+0xfc/<4>[ 84.275833] x1 : ffff8000134ea000 x0 : 0000000000000001
1754 21:50:05.032384 0x150
1755 21:50:05.032723 # [ 83.488933] rcu_idl<4>[ 84.284189] Call trace:
1756 21:50:05.033050 e_enter+0x24/0xf4
1757 21:50:05.033366 # [ 83.4928<4>[ 84.289678] lkdtm_WARNING+0x28/0x34
1758 21:50:05.033876 72] cpuidle_enter_state+0x22c/0<4>[ 84.296293] direct_entry+0xd0/0x140
1759 21:50:05.034278 x31c
1760 21:50:05.073496 # [ 83.497418] cpuidle_<4>[ 84.302910] full_proxy_write+0x68/0xbc
1761 21:50:05.074054 enter+0x40/0x60
1762 21:50:05.074440 # [ 83.501270<4>[ 84.309786] vfs_write+0xec/0x20c
1763 21:50:05.074787 ] do_idle+0x240/0x2d0
1764 21:50:05.075459 # [ 83<4>[ 84.316138] ksys_write+0x70/0x100
1765 21:50:05.075821 .504773] cpu_startup_entry+0x30<4>[ 84.322580] __arm64_sys_write+0x24/0x30
1766 21:50:05.076158 /0x6c
1767 21:50:05.076479 # [ 83.508973] seconda<4>[ 84.329547] el0_svc_common.constprop.0+0x84/0x1e0
1768 21:50:05.076914 ry_start_kernel+0x14c/0x1a0
1769 21:50:05.077467 # [<4>[ 84.337378] do_el0_svc+0x2c/0xa4
1770 21:50:05.116689 83.513778] irq event stamp: 2<4>[ 84.343735] el0_svc+0x20/0x30
1771 21:50:05.117225 22516
1772 21:50:05.117707 # [ 83.517544] hardirqs<4>[ 84.349825] el0_sync_handler+0xb0/0xb4
1773 21:50:05.118201 last enabled at (222515): [<ff<4>[ 84.356705] el0_sync+0x180/0x1c0
1774 21:50:05.118650 ff80001017d21c>] tick_nohz_idle_<4>[ 84.363054] irq event stamp: 0
1775 21:50:05.119432 exit+0x78/0x19c
1776 21:50:05.119825 # [ 83.526880<4>[ 84.369152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1777 21:50:05.120467 ] hardirqs last disabled at (222<4>[ 84.378467] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1778 21:50:05.159849 516): [<ffff80001126718c>] __sch<4>[ 84.389692] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1779 21:50:05.160438 edule+0x35c/0x950
1780 21:50:05.160983 # [ 83.5355<4>[ 84.400917] softirqs last disabled at (0): [<0000000000000000>] 0x0
1781 21:50:05.161905 20] softirqs last enabled at (2<4>[ 84.410228] ---[ end trace f5482ed3baf32320 ]---
1782 21:50:05.162382 22512): [<ffff8000100a6dec>] _local_bh_enable+0x2c/0x50
1783 21:50:05.163327 # [ 83.544505] softirqs last disabled at (222511): [<ffff8000100a735c>] irq_enter_rcu+0x7c/0xa0
1784 21:50:05.180480 # [ 83.553225] ---[ end trace f5482ed3baf3231f ]---
1785 21:50:05.180974 # BUG: saw 'kernel BUG at': ok
1786 21:50:05.183727 ok 2 selftests: lkdtm: BUG.sh
1787 21:50:05.184217 # selftests: lkdtm: WARNING.sh
1788 21:50:05.249787 # [ 84.070307] lkdtm: Performing direct entry WARNING
1789 21:50:05.250440 # [ 84.078202] ------------[ cut here ]------------
1790 21:50:05.250864 # [ 84.085755] WARNING: CPU: 3 PID: 715 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1791 21:50:05.251609 # [ 84.097227] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1792 21:50:05.252018 # [ 84.109681] CPU: 3 PID: 715 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1793 21:50:05.253304 # [ 84.120379] Hardware name: ARM Juno development board (r0) (DT)
1794 21:50:05.292822 # [ 84.129348] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1795 21:50:05.293370 # [ 84.138401] pc : lkdtm_WARNING+0x28/0x34
1796 21:50:05.293775 # [ 84.145363] lr : lkdtm_do_action+0x24/0x40
1797 21:50:05.294194 # [ 84.152497] sp : ffff80001484bd10
1798 21:50:05.294554 # [ 84.158852] x29: ffff80001484bd10 x28: ffff000807d2c980
1799 21:50:05.295280 # [ 84.167207] x27: 0000000000000000 x26: 0000000000000000
1800 21:50:05.295668 # [ 84.175563] x25: ffff800011507ed0 x24: ffff80001484be20
1801 21:50:05.296010 # [ 84.183919] x23: 0000000000000008 x22: ffff000803b87000
1802 21:50:05.336054 # [ 84.192275] x21: ffff800011a235b0 x20: ffff800011507ef0
1803 21:50:05.336609 # [ 84.200630] x19: 0000000000000002 x18: 0000000000000001
1804 21:50:05.337012 # [ 84.208986] x17: 0000000000000000 x16: 0000000000000000
1805 21:50:05.337731 # [ 84.217342] x15: 0000000000000030 x14: ffffffffffffffff
1806 21:50:05.338176 # [ 84.225698] x13: ffff80009484ba0a x12: ffff80001484ba13
1807 21:50:05.338536 # [ 84.234054] x11: ffff8000125d42b0 x10: ffff80001262c450
1808 21:50:05.338873 # [ 84.242410] x9 : ffff800010a032e4 x8 : ffff8000125d4450
1809 21:50:05.339638 # [ 84.250765] x7 : ffff80001262c450 x6 : ffff8000125a5000
1810 21:50:05.379242 # [ 84.259121] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
1811 21:50:05.379802 # [ 84.267477] x3 : 0000000000000000 x2 : 0000000000000000
1812 21:50:05.380314 # [ 84.275833] x1 : ffff8000134ea000 x0 : 0000000000000001
1813 21:50:05.380793 # [ 84.284189] Call trace:
1814 21:50:05.381244 # [ 84.289678] lkdtm_WARNING+0x28/0x34
1815 21:50:05.382104 # [ 84.296293] direct_entry+0xd0/0x140
1816 21:50:05.382602 # [ 84.302910] full_proxy_write+0x68/0xbc
1817 21:50:05.383071 # [ 84.309786] vfs_write+0xec/0x20c
1818 21:50:05.383511 # [ 84.316138] ksys_write+0x70/0x100
1819 21:50:05.383942 # [ 84.322580] __arm64_sys_write+0x24/0x30
1820 21:50:05.384474 # [ 84.329547] el0_svc_common.constprop.0+0x84/0x1e0
1821 21:50:05.422406 # [ 84.337378] do_el0_svc+0x2c/0xa4
1822 21:50:05.422982 # [ 84.343735] el0_svc+0x20/0x30
1823 21:50:05.423574 # [ 84.349825] el0_sync_handler+0xb0/0xb4
1824 21:50:05.424056 # [ 84.356705] el0_sync+0x180/0x1c0
1825 21:50:05.424915 # [ 84.363054] irq event stamp: 0
1826 21:50:05.425339 # [ 84.369152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1827 21:50:05.425877 # [ 84.378467] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1828 21:50:05.426479 # [ 84.389692] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1829 21:50:05.454064 # [ 84.400917] softirqs last disabled at (0): [<0000000000000000>] 0x0
1830 21:50:05.454616 # [ 84.410228] ---[ end trace f5482ed3baf32320 ]---
1831 21:50:05.455133 # WARNING: saw 'WARNING:': ok
1832 21:50:05.455598 ok 3 selftests: lkdtm: WARNING.sh
1833 21:50:05.457426 # selftests: lkdtm: WARNING_MESSAGE.sh
1834 21:50:05.596112 <6>[ 84.820568] lkdtm: Performing direct entry WARNING_MESSAGE
1835 21:50:05.596451 <4>[ 84.826438] ------------[ cut here ]------------
1836 21:50:05.596677 <4>[ 84.832525] Warning message trigger count: 2
1837 21:50:05.597127 <4>[ 84.838707] WARNING: CPU: 0 PID: 751 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1838 21:50:05.597324 <4>[ 84.848128] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1839 21:50:05.597503 <4>[ 84.857891] CPU: 0 PID: 751 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1840 21:50:05.639423 <4>[ 84.865828] Hardware name: ARM Juno development board (r0) (DT)
1841 21:50:05.639708 <4>[ 84.872029] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1842 21:50:05.639916 <4>[ 84.878319] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1843 21:50:05.640353 <4>[ 84.883214] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1844 21:50:05.640553 <4>[ 84.888104] sp : ffff8000148ebd00
1845 21:50:05.640731 <4>[ 84.891689] x29: ffff8000148ebd00 x28: ffff00080665c980
1846 21:50:05.640914 <4>[ 84.897290] x27: 0000000000000000 x26: 0000000000000000
1847 21:50:05.641074 <4>[ 84.902891] x25: ffff800011507ed0 x24: ffff8000148ebe20
1848 21:50:05.683119 <4>[ 84.908492] x23: 0000000000000010 x22: ffff000803b24000
1849 21:50:05.683709 <4>[ 84.914092] x21: ffff800011a235b8 x20: ffff800011507f00
1850 21:50:05.684465 <4>[ 84.919692] x19: 0000000000000003 x18: 0000000000000000
1851 21:50:05.684872 <4>[ 84.925292] x17: 0000000000000000 x16: 0000000000000000
1852 21:50:05.685234 <4>[ 84.930892] x15: 0000000000000030 x14: ffffffffffffffff
1853 21:50:05.685581 <4>[ 84.936492] x13: ffff8000948eb9aa x12: ffff8000148eb9b2
1854 21:50:05.685915 <4>[ 84.942092] x11: ffff8000125d42b0 x10: ffff80001262c450
1855 21:50:05.686753 <4>[ 84.947692] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
1856 21:50:05.726510 <4>[ 84.953293] x7 : ffff80001262c450 x6 : ffff8000125a5000
1857 21:50:05.727028 <4>[ 84.958893] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1858 21:50:05.727415 <4>[ 84.964493] x3 : 0000000000000000 x2 : 0000000000000000
1859 21:50:05.727773 <4>[ 84.970093] x1 : 0000000000000000 x0 : ffff00080665c980
1860 21:50:05.728117 <4>[ 84.975693] Call trace:
1861 21:50:05.728802 <4>[ 84.978414] lkdtm_WARNING_MESSAGE+0x30/0x40
1862 21:50:05.729173 <4>[ 84.982960] lkdtm_do_action+0x24/0x40
1863 21:50:05.729513 <4>[ 84.986985] direct_entry+0xd0/0x140
1864 21:50:05.729961 <4>[ 84.990836] full_proxy_write+0x68/0xbc
1865 21:50:05.730425 <4>[ 84.994949] vfs_write+0xec/0x20c
1866 21:50:05.769866 <4>[ 84.998537] ksys_write+0x70/0x100
1867 21:50:05.770436 <4>[ 85.002213] __arm64_sys_write+0x24/0x30
1868 21:50:05.770827 <4>[ 85.006414] el0_svc_common.constprop.0+0x84/0x1e0
1869 21:50:05.771193 <4>[ 85.011483] do_el0_svc+0x2c/0xa4
1870 21:50:05.771912 <4>[ 85.015075] el0_svc+0x20/0x30
1871 21:50:05.772300 <4>[ 85.018402] el0_sync_handler+0xb0/0xb4
1872 21:50:05.772640 <4>[ 85.022513] el0_sync+0x180/0x1c0
1873 21:50:05.772968 <4>[ 85.026100] irq event stamp: 0
1874 21:50:05.773433 <4>[ 85.029430] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1875 21:50:05.801765 <4>[ 85.035982] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1876 21:50:05.802418 <4>[ 85.044447] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1877 21:50:05.803184 <4>[ 85.052908] softirqs last disabled at (0): [<0000000000000000>] 0x0
1878 21:50:05.805270 <4>[ 85.059452] ---[ end trace f5482ed3baf32321 ]---
1879 21:50:05.895328 # [ 84.820568] lkdtm: Performing direct entry WARNING_MESSAGE
1880 21:50:05.895659 # [ 84.826438] ------------[ cut here ]------------
1881 21:50:05.895941 # [ 84.832525] Warning message trigger count: 2
1882 21:50:05.896186 # [ 84.838707] WARNING: CPU: 0 PID: 751 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1883 21:50:05.896622 # [ 84.848128] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1884 21:50:05.898633 # [ 84.857891] CPU: 0 PID: 751 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1885 21:50:05.938417 # [ 84.865828] Hardware name: ARM Juno development board (r0) (DT)
1886 21:50:05.938717 # [ 84.872029] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1887 21:50:05.938984 # [ 84.878319] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1888 21:50:05.939229 # [ 84.883214] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1889 21:50:05.939432 # [ 84.888104] sp : ffff8000148ebd00
1890 21:50:05.939957 # [ 84.891689] x29: ffff8000148ebd00 x28: ffff00080665c980
1891 21:50:05.940317 # [ 84.897290] x27: 0000000000000000 x26: 0000000000000000
1892 21:50:05.941819 # [ 84.902891] x25: ffff800011507ed0 x24: ffff8000148ebe20
1893 21:50:05.981797 # [ 84.908492] x23: 0000000000000010 x22: ffff000803b24000
1894 21:50:05.982435 # [ 84.914092] x21: ffff800011a235b8 x20: ffff800011507f00
1895 21:50:05.982789 # [ 84.919692] x19: 0000000000000003 x18: 0000000000000000
1896 21:50:05.983098 # [ 84.925292] x17: 0000000000000000 x16: 0000000000000000
1897 21:50:05.983728 # [ 84.930892] x15: 0000000000000030 x14: ffffffffffffffff
1898 21:50:05.984053 # [ 84.936492] x13: ffff8000948eb9aa x12: ffff8000148eb9b2
1899 21:50:05.984408 # [ 84.942092] x11: ffff8000125d42b0 x10: ffff80001262c450
1900 21:50:05.985177 # [ 84.947692] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
1901 21:50:06.024966 # [ 84.953293] x7 : ffff80001262c450 x6 : ffff8000125a5000
1902 21:50:06.025462 # [ 84.958893] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1903 21:50:06.026148 # [ 84.964493] x3 : 0000000000000000 x2 : 0000000000000000
1904 21:50:06.026495 # [ 84.970093] x1 : 0000000000000000 x0 : ffff00080665c980
1905 21:50:06.026804 # [ 84.975693] Call trace:
1906 21:50:06.027098 # [ 84.978414] lkdtm_WARNING_MESSAGE+0x30/0x40
1907 21:50:06.027385 # [ 84.982960] lkdtm_do_action+0x24/0x40
1908 21:50:06.027666 # [ 84.986985] direct_entry+0xd0/0x140
1909 21:50:06.027943 # [ 84.990836] full_proxy_write+0x68/0xbc
1910 21:50:06.028549 # [ 84.994949] vfs_write+0xec/0x20c
1911 21:50:06.068104 # [ 84.998537] ksys_write+0x70/0x100
1912 21:50:06.068604 # [ 85.002213] __arm64_sys_write+0x24/0x30
1913 21:50:06.069022 # [ 85.006414] el0_svc_common.constprop.0+0x84/0x1e0
1914 21:50:06.069352 # [ 85.011483] do_el0_svc+0x2c/0xa4
1915 21:50:06.069681 # [ 85.015075] el0_svc+0x20/0x30
1916 21:50:06.070073 # [ 85.018402] el0_sync_handler+0xb0/0xb4
1917 21:50:06.070717 # [ 85.022513] el0_sync+0x180/0x1c0
1918 21:50:06.071105 # [ 85.026100] irq event stamp: 0
1919 21:50:06.071522 # [ 85.029430] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1920 21:50:06.110477 # [ 85.035982] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1921 21:50:06.110994 # [ 85.044447] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
1922 21:50:06.111363 # [ 85.052908] softirqs last disabled at (0): [<0000000000000000>] 0x0
1923 21:50:06.111696 # [ 85.059452] ---[ end trace f5482ed3baf32321 ]---
1924 21:50:06.112012 # WARNING_MESSAGE: saw 'message trigger': ok
1925 21:50:06.112312 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1926 21:50:06.113750 # selftests: lkdtm: EXCEPTION.sh
1927 21:50:06.222547 <6>[ 85.452803] lkdtm: Performing direct entry EXCEPTION
1928 21:50:06.223005 <1>[ 85.458114] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1929 21:50:06.223605 <1>[ 85.467242] Mem abort info:
1930 21:50:06.223841 <1>[ 85.470353] ESR = 0x96000044
1931 21:50:06.224062 <1>[ 85.473872] EC = 0x25: DABT (current EL), IL = 32 bits
1932 21:50:06.224289 <1>[ 85.479654] SET = 0, FnV = 0
1933 21:50:06.224520 <1>[ 85.483025] EA = 0, S1PTW = 0
1934 21:50:06.224685 <1>[ 85.486455] Data abort info:
1935 21:50:06.225752 <1>[ 85.489628] ISV = 0, ISS = 0x00000044
1936 21:50:06.265966 <1>[ 85.493763] CM = 0, WnR = 1
1937 21:50:06.266367 <1>[ 85.497020] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880b63000
1938 21:50:06.266680 <1>[ 85.503766] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1939 21:50:06.267196 <0>[ 85.510877] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1940 21:50:06.267424 <4>[ 85.517424] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1941 21:50:06.267644 <4>[ 85.527155] CPU: 2 PID: 784 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1942 21:50:06.309309 <4>[ 85.535088] Hardware name: ARM Juno development board (r0) (DT)
1943 21:50:06.309680 <4>[ 85.541288] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1944 21:50:06.310335 <4>[ 85.547577] pc : lkdtm_EXCEPTION+0x14/0x1c
1945 21:50:06.310579 <4>[ 85.551950] lr : lkdtm_do_action+0x24/0x40
1946 21:50:06.310774 <4>[ 85.556314] sp : ffff800014983d10
1947 21:50:06.310986 <4>[ 85.559896] x29: ffff800014983d10 x28: ffff000800bfb100
1948 21:50:06.311204 <4>[ 85.565490] x27: 0000000000000000 x26: 0000000000000000
1949 21:50:06.311372 <4>[ 85.571083] x25: ffff800011507ed0 x24: ffff800014983e20
1950 21:50:06.312554 <4>[ 85.576674] x23: 000000000000000a x22: ffff000803535000
1951 21:50:06.352696 <4>[ 85.582268] x21: ffff800011a235c8 x20: ffff800011507f10
1952 21:50:06.353394 <4>[ 85.587864] x19: 0000000000000004 x18: 0000000000000000
1953 21:50:06.353681 <4>[ 85.593456] x17: 0000000000000000 x16: 0000000000000000
1954 21:50:06.353951 <4>[ 85.599055] x15: 0000000000000030 x14: ffffffffffffffff
1955 21:50:06.354233 <4>[ 85.604652] x13: ffff800094983a0a x12: ffff800014983a12
1956 21:50:06.354428 <4>[ 85.610246] x11: ffff8000125d42b0 x10: ffff80001262c450
1957 21:50:06.354670 <4>[ 85.615838] x9 : ffff800010a032e4 x8 : ffff8000125d4450
1958 21:50:06.396173 <4>[ 85.621432] x7 : ffff80001262c450 x6 : ffff8000125a5000
1959 21:50:06.396504 <4>[ 85.627028] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
1960 21:50:06.396729 <4>[ 85.632619] x3 : 0000000000000000 x2 : 0000000000000000
1961 21:50:06.396930 <4>[ 85.638217] x1 : ffff000800bfb100 x0 : 0000000000000000
1962 21:50:06.397087 <4>[ 85.643813] Call trace:
1963 21:50:06.397239 <4>[ 85.646528] lkdtm_EXCEPTION+0x14/0x1c
1964 21:50:06.397386 <4>[ 85.650547] direct_entry+0xd0/0x140
1965 21:50:06.397530 <4>[ 85.654392] full_proxy_write+0x68/0xbc
1966 21:50:06.397911 <4>[ 85.658498] vfs_write+0xec/0x20c
1967 21:50:06.398090 <4>[ 85.662081] ksys_write+0x70/0x100
1968 21:50:06.399462 <4>[ 85.665750] __arm64_sys_write+0x24/0x30
1969 21:50:06.444888 <4>[ 85.669945] el0_svc_common.constprop.0+0x84/0x1e0
1970 21:50:06.445402 <4>[ 85.675008] do_el0_svc+0x2c/0xa4
1971 21:50:06.445674 <4>[ 85.678594] el0_svc+0x20/0x30
1972 21:50:06.445883 <4>[ 85.681915] el0_sync_handler+0xb0/0xb4
1973 21:50:06.446123 <4>[ 85.686019] el0_sync+0x180/0x1c0
1974 21:50:06.446538 <0>[ 85.689606] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1975 21:50:06.448097 <4>[ 85.695975] ---[ end trace f5482ed3baf32322 ]---
1976 21:50:06.448395 # Segmentation fault
1977 21:50:06.520157 # [ 85.452803] lkdtm: Performing direct entry EXCEPTION
1978 21:50:06.520476 # [ 85.458114] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1979 21:50:06.520730 # [ 85.467242] Mem abort info:
1980 21:50:06.520958 # [ 85.470353] ESR = 0x96000044
1981 21:50:06.521178 # [ 85.473872] EC = 0x25: DABT (current EL), IL = 32 bits
1982 21:50:06.521395 # [ 85.479654] SET = 0, FnV = 0
1983 21:50:06.521610 # [ 85.483025] EA = 0, S1PTW = 0
1984 21:50:06.522064 # [ 85.486455] Data abort info:
1985 21:50:06.522236 # [ 85.489628] ISV = 0, ISS = 0x00000044
1986 21:50:06.522419 # [ 85.493763] CM = 0, WnR = 1
1987 21:50:06.563314 # [ 85.497020] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880b63000
1988 21:50:06.563623 # [ 85.503766] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1989 21:50:06.563874 # [ 85.510877] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1990 21:50:06.564102 # [ 85.517424] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1991 21:50:06.564544 # [ 85.527155] CPU: 2 PID: 784 Comm: cat Tainted: G D W 5.10.208-cip43 #1
1992 21:50:06.564665 # [ 85.535088] Hardware name: ARM Juno development board (r0) (DT)
1993 21:50:06.606461 # [ 85.541288] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1994 21:50:06.606758 # [ 85.547577] pc : lkdtm_EXCEPTION+0x14/0x1c
1995 21:50:06.607007 # [ 85.551950] lr : lkdtm_do_action+0x24/0x40
1996 21:50:06.607233 # [ 85.556314] sp : ffff800014983d10
1997 21:50:06.607438 # [ 85.559896] x29: ffff800014983d10 x28: ffff000800bfb100
1998 21:50:06.607857 # [ 85.565490] x27: 0000000000000000 x26: 0000000000000000
1999 21:50:06.608102 # [ 85.571083] x25: ffff800011507ed0 x24: ffff800014983e20
2000 21:50:06.608294 # [ 85.576674] x23: 000000000000000a x22: ffff000803535000
2001 21:50:06.609778 # [ 85.582268] x21: ffff800011a235c8 x20: ffff800011507f10
2002 21:50:06.649619 # [ 85.587864] x19: 0000000000000004 x18: 0000000000000000
2003 21:50:06.649904 # [ 85.593456] x17: 0000000000000000 x16: 0000000000000000
2004 21:50:06.650169 # [ 85.599055] x15: 0000000000000030 x14: ffffffffffffffff
2005 21:50:06.650396 # [ 85.604652] x13: ffff800094983a0a x12: ffff800014983a12
2006 21:50:06.650868 # [ 85.610246] x11: ffff8000125d42b0 x10: ffff80001262c450
2007 21:50:06.651064 # [ 85.615838] x9 : ffff800010a032e4 x8 : ffff8000125d4450
2008 21:50:06.651334 # [ 85.621432] x7 : ffff80001262c450 x6 : ffff8000125a5000
2009 21:50:06.652981 # [ 85.627028] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2010 21:50:06.692768 # [ 85.632619] x3 : 0000000000000000 x2 : 0000000000000000
2011 21:50:06.693056 # [ 85.638217] x1 : ffff000800bfb100 x0 : 0000000000000000
2012 21:50:06.693303 # [ 85.643813] Call trace:
2013 21:50:06.693527 # [ 85.646528] lkdtm_EXCEPTION+0x14/0x1c
2014 21:50:06.693745 # [ 85.650547] direct_entry+0xd0/0x140
2015 21:50:06.694210 # [ 85.654392] full_proxy_write+0x68/0xbc
2016 21:50:06.694388 # [ 85.658498] vfs_write+0xec/0x20c
2017 21:50:06.694585 # [ 85.662081] ksys_write+0x70/0x100
2018 21:50:06.694774 # [ 85.665750] __arm64_sys_write+0x24/0x30
2019 21:50:06.696099 # [ 85.669945] el0_svc_common.constprop.0+0x84/0x1e0
2020 21:50:06.696375 # [ 85.675008] do_el0_svc+0x2c/0xa4
2021 21:50:06.741697 # [ 85.678594] el0_svc+0x20/0x30
2022 21:50:06.741974 # [ 85.681915] el0_sync_handler+0xb0/0xb4
2023 21:50:06.742240 # [ 85.686019] el0_sync+0x180/0x1c0
2024 21:50:06.742469 # [ 85.689606] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2025 21:50:06.742697 # [ 85.695975] ---[ end trace f5482ed3baf32322 ]---
2026 21:50:06.743163 # EXCEPTION: saw 'call trace:': ok
2027 21:50:06.743357 ok 5 selftests: lkdtm: EXCEPTION.sh
2028 21:50:06.743552 # selftests: lkdtm: LOOP.sh
2029 21:50:06.743741 # Skipping LOOP: Hangs the system
2030 21:50:06.761091 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2031 21:50:06.777113 # selftests: lkdtm: EXHAUST_STACK.sh
2032 21:50:06.952710 # Skipping EXHAUST_STACK: Corrupts memory on failure
2033 21:50:06.968630 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2034 21:50:07.000631 # selftests: lkdtm: CORRUPT_STACK.sh
2035 21:50:07.176363 # Skipping CORRUPT_STACK: Crashes entire system on success
2036 21:50:07.192335 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2037 21:50:07.208340 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2038 21:50:07.384188 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2039 21:50:07.400413 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2040 21:50:07.416419 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2041 21:50:07.694080 <6>[ 86.936188] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2042 21:50:07.694616 <6>[ 86.942110] lkdtm: attempting good list addition
2043 21:50:07.694996 <6>[ 86.947052] lkdtm: attempting corrupted list addition
2044 21:50:07.697267 <3>[ 86.952422] lkdtm: list_add() corruption not detected!
2045 21:50:07.778868 # [ 86.936188] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2046 21:50:07.779382 # [ 86.942110] lkdtm: attempting good list addition
2047 21:50:07.779752 # [ 86.947052] lkdtm: attempting corrupted list addition
2048 21:50:07.782147 # [ 86.952422] lkdtm: list_add() corruption not detected!
2049 21:50:07.797973 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2050 21:50:07.830026 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2051 21:50:07.845891 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2052 21:50:08.134576 <6>[ 87.375936] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2053 21:50:08.135124 <6>[ 87.381876] lkdtm: attempting good list removal
2054 21:50:08.135505 <6>[ 87.386880] lkdtm: attempting corrupted list removal
2055 21:50:08.137815 <3>[ 87.392233] lkdtm: list_del() corruption not detected!
2056 21:50:08.214551 # [ 87.375936] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2057 21:50:08.215127 # [ 87.381876] lkdtm: attempting good list removal
2058 21:50:08.215650 # [ 87.386880] lkdtm: attempting corrupted list removal
2059 21:50:08.217838 # [ 87.392233] lkdtm: list_del() corruption not detected!
2060 21:50:08.233755 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2061 21:50:08.265604 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2062 21:50:08.281529 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2063 21:50:08.564185 <6>[ 87.794321] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2064 21:50:08.564888 <6>[ 87.800934] lkdtm: attempting bad read from page below current stack
2065 21:50:08.565171 <1>[ 87.807635] Unable to handle kernel paging request at virtual address ffff800014d9ffff
2066 21:50:08.565455 <1>[ 87.815875] Mem abort info:
2067 21:50:08.565653 <1>[ 87.819039] ESR = 0x96000007
2068 21:50:08.565838 <1>[ 87.822582] EC = 0x25: DABT (current EL), IL = 32 bits
2069 21:50:08.566047 <1>[ 87.828300] SET = 0, FnV = 0
2070 21:50:08.567658 <1>[ 87.831668] EA = 0, S1PTW = 0
2071 21:50:08.567920 <1>[ 87.835154] Data abort info:
2072 21:50:08.607696 <1>[ 87.838332] ISV = 0, ISS = 0x00000007
2073 21:50:08.608111 <1>[ 87.842462] CM = 0, WnR = 0
2074 21:50:08.608712 <1>[ 87.845740] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2075 21:50:08.609018 <1>[ 87.852746] [ffff800014d9ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884625003, pte=0000000000000000
2076 21:50:08.609300 <0>[ 87.865628] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2077 21:50:08.611014 <4>[ 87.872175] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2078 21:50:08.651066 <4>[ 87.881912] CPU: 1 PID: 1026 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2079 21:50:08.651390 <4>[ 87.889932] Hardware name: ARM Juno development board (r0) (DT)
2080 21:50:08.651640 <4>[ 87.896131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2081 21:50:08.652117 <4>[ 87.902419] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2082 21:50:08.652297 <4>[ 87.908095] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2083 21:50:08.652496 <4>[ 87.913767] sp : ffff800014da3ce0
2084 21:50:08.654280 <4>[ 87.917355] x29: ffff800014da3ce0 x28: ffff000803a2b100
2085 21:50:08.694461 <4>[ 87.922951] x27: 0000000000000000 x26: 0000000000000000
2086 21:50:08.694771 <4>[ 87.928543] x25: ffff800011507ed0 x24: ffff800014da3e20
2087 21:50:08.695021 <4>[ 87.934137] x23: 0000000000000019 x22: ffff00080306c000
2088 21:50:08.695247 <4>[ 87.939733] x21: ffff800011a23648 x20: ffff800011507f80
2089 21:50:08.695471 <4>[ 87.945324] x19: ffff800014da0000 x18: 0000000000000000
2090 21:50:08.695897 <4>[ 87.950916] x17: 0000000000000000 x16: 0000000000000000
2091 21:50:08.696016 <4>[ 87.956508] x15: 0000000000000030 x14: ffffffffffffffff
2092 21:50:08.697748 <4>[ 87.962099] x13: ffff800094da39ca x12: ffff800014da39d2
2093 21:50:08.737747 <4>[ 87.967690] x11: ffff8000125d42b0 x10: ffff80001262c450
2094 21:50:08.738074 <4>[ 87.973282] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2095 21:50:08.738563 <4>[ 87.978873] x7 : ffff80001262c450 x6 : ffff8000125a5000
2096 21:50:08.739017 <4>[ 87.984465] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2097 21:50:08.739459 <4>[ 87.990056] x3 : 0000000000000000 x2 : 0000000000000000
2098 21:50:08.740236 <4>[ 87.995647] x1 : ffff000803a2b100 x0 : ffff800011a24108
2099 21:50:08.740626 <4>[ 88.001239] Call trace:
2100 21:50:08.741187 <4>[ 88.003953] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2101 21:50:08.781328 <4>[ 88.009280] lkdtm_do_action+0x24/0x40
2102 21:50:08.781855 <4>[ 88.013299] direct_entry+0xd0/0x140
2103 21:50:08.782284 <4>[ 88.017144] full_proxy_write+0x68/0xbc
2104 21:50:08.782636 <4>[ 88.021250] vfs_write+0xec/0x20c
2105 21:50:08.782969 <4>[ 88.024832] ksys_write+0x70/0x100
2106 21:50:08.783635 <4>[ 88.028502] __arm64_sys_write+0x24/0x30
2107 21:50:08.783989 <4>[ 88.032697] el0_svc_common.constprop.0+0x84/0x1e0
2108 21:50:08.784319 <4>[ 88.037760] do_el0_svc+0x2c/0xa4
2109 21:50:08.784675 <4>[ 88.041344] el0_svc+0x20/0x30
2110 21:50:08.785040 <4>[ 88.044665] el0_sync_handler+0xb0/0xb4
2111 21:50:08.785430 <4>[ 88.048770] el0_sync+0x180/0x1c0
2112 21:50:08.801764 <0>[ 88.052356] Code: 91032000 97ffe0b8 b0003e80 91042000 (385ff261)
2113 21:50:08.804885 <4>[ 88.058726] ---[ end trace f5482ed3baf32323 ]---
2114 21:50:08.805227 # Segmentation fault
2115 21:50:08.894871 # [ 87.794321] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2116 21:50:08.895190 # [ 87.800934] lkdtm: attempting bad read from page below current stack
2117 21:50:08.895635 # [ 87.807635] Unable to handle kernel paging request at virtual address ffff800014d9ffff
2118 21:50:08.895828 # [ 87.815875] Mem abort info:
2119 21:50:08.896007 # [ 87.819039] ESR = 0x96000007
2120 21:50:08.896165 # [ 87.822582] EC = 0x25: DABT (current EL), IL = 32 bits
2121 21:50:08.896318 # [ 87.828300] SET = 0, FnV = 0
2122 21:50:08.898359 # [ 87.831668] EA = 0, S1PTW = 0
2123 21:50:08.898787 # [ 87.835154] Data abort info:
2124 21:50:08.938175 # [ 87.838332] ISV = 0, ISS = 0x00000007
2125 21:50:08.938738 # [ 87.842462] CM = 0, WnR = 0
2126 21:50:08.939087 # [ 87.845740] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2127 21:50:08.939727 # [ 87.852746] [ffff800014d9ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884625003, pte=0000000000000000
2128 21:50:08.940068 # [ 87.865628] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2129 21:50:08.941661 # [ 87.872175] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2130 21:50:08.981332 # [ 87.881912] CPU: 1 PID: 1026 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2131 21:50:08.981829 # [ 87.889932] Hardware name: ARM Juno development board (r0) (DT)
2132 21:50:08.982549 # [ 87.896131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2133 21:50:08.982893 # [ 87.902419] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2134 21:50:08.983309 # [ 87.908095] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2135 21:50:08.983616 # [ 87.913767] sp : ffff800014da3ce0
2136 21:50:08.984001 # [ 87.917355] x29: ffff800014da3ce0 x28: ffff000803a2b100
2137 21:50:09.024585 # [ 87.922951] x27: 0000000000000000 x26: 0000000000000000
2138 21:50:09.025148 # [ 87.928543] x25: ffff800011507ed0 x24: ffff800014da3e20
2139 21:50:09.025538 # [ 87.934137] x23: 0000000000000019 x22: ffff00080306c000
2140 21:50:09.026227 # [ 87.939733] x21: ffff800011a23648 x20: ffff800011507f80
2141 21:50:09.026588 # [ 87.945324] x19: ffff800014da0000 x18: 0000000000000000
2142 21:50:09.026886 # [ 87.950916] x17: 0000000000000000 x16: 0000000000000000
2143 21:50:09.027170 # [ 87.956508] x15: 0000000000000030 x14: ffffffffffffffff
2144 21:50:09.028172 # [ 87.962099] x13: ffff800094da39ca x12: ffff800014da39d2
2145 21:50:09.067507 # [ 87.967690] x11: ffff8000125d42b0 x10: ffff80001262c450
2146 21:50:09.067815 # [ 87.973282] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2147 21:50:09.067999 # [ 87.978873] x7 : ffff80001262c450 x6 : ffff8000125a5000
2148 21:50:09.068195 # [ 87.984465] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2149 21:50:09.068372 # [ 87.990056] x3 : 0000000000000000 x2 : 0000000000000000
2150 21:50:09.068793 # [ 87.995647] x1 : ffff000803a2b100 x0 : ffff800011a24108
2151 21:50:09.068958 # [ 88.001239] Call trace:
2152 21:50:09.069107 # [ 88.003953] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2153 21:50:09.070792 # [ 88.009280] lkdtm_do_action+0x24/0x40
2154 21:50:09.110648 # [ 88.013299] direct_entry+0xd0/0x140
2155 21:50:09.110945 # [ 88.017144] full_proxy_write+0x68/0xbc
2156 21:50:09.111129 # [ 88.021250] vfs_write+0xec/0x20c
2157 21:50:09.111335 # [ 88.024832] ksys_write+0x70/0x100
2158 21:50:09.111762 # [ 88.028502] __arm64_sys_write+0x24/0x30
2159 21:50:09.111931 # [ 88.032697] el0_svc_common.constprop.0+0x84/0x1e0
2160 21:50:09.112081 # [ 88.037760] do_el0_svc+0x2c/0xa4
2161 21:50:09.112229 # [ 88.041344] el0_svc+0x20/0x30
2162 21:50:09.112374 # [ 88.044665] el0_sync_handler+0xb0/0xb4
2163 21:50:09.112516 # [ 88.048770] el0_sync+0x180/0x1c0
2164 21:50:09.113992 # [ 88.052356] Code: 91032000 97ffe0b8 b0003e80 91042000 (385ff261)
2165 21:50:09.142523 # [ 88.058726] ---[ end trace f5482ed3baf32323 ]---
2166 21:50:09.142803 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2167 21:50:09.143006 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2168 21:50:09.145763 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2169 21:50:09.222238 <6>[ 88.452232] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2170 21:50:09.222535 <6>[ 88.458955] lkdtm: attempting bad read from page above current stack
2171 21:50:09.222718 <1>[ 88.465719] Unable to handle kernel paging request at virtual address ffff800014e6c000
2172 21:50:09.222892 <1>[ 88.474013] Mem abort info:
2173 21:50:09.223056 <1>[ 88.477211] ESR = 0x96000007
2174 21:50:09.223217 <1>[ 88.480547] EC = 0x25: DABT (current EL), IL = 32 bits
2175 21:50:09.223372 <1>[ 88.486193] SET = 0, FnV = 0
2176 21:50:09.225353 <1>[ 88.489627] EA = 0, S1PTW = 0
2177 21:50:09.225593 <1>[ 88.493059] Data abort info:
2178 21:50:09.265530 <1>[ 88.496214] ISV = 0, ISS = 0x00000007
2179 21:50:09.266117 <1>[ 88.500340] CM = 0, WnR = 0
2180 21:50:09.266328 <1>[ 88.503601] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2181 21:50:09.266577 <1>[ 88.510602] [ffff800014e6c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883f2e003, pte=0000000000000000
2182 21:50:09.266750 <0>[ 88.523494] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2183 21:50:09.308761 <4>[ 88.530039] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2184 21:50:09.309143 <4>[ 88.539772] CPU: 1 PID: 1072 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2185 21:50:09.309611 <4>[ 88.547792] Hardware name: ARM Juno development board (r0) (DT)
2186 21:50:09.309863 <4>[ 88.553987] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2187 21:50:09.310103 <4>[ 88.560274] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2188 21:50:09.310282 <4>[ 88.566031] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2189 21:50:09.310437 <4>[ 88.571787] sp : ffff800014e6bce0
2190 21:50:09.312135 <4>[ 88.575368] x29: ffff800014e6bce0 x28: ffff000800806200
2191 21:50:09.352152 <4>[ 88.580962] x27: 0000000000000000 x26: 0000000000000000
2192 21:50:09.352423 <4>[ 88.586555] x25: ffff800011507ed0 x24: ffff800014e6be20
2193 21:50:09.352611 <4>[ 88.592155] x23: 000000000000001a x22: ffff00080308d000
2194 21:50:09.353033 <4>[ 88.597747] x21: ffff800011a23668 x20: ffff800011507f90
2195 21:50:09.353228 <4>[ 88.603338] x19: ffff800014e6c000 x18: 0000000000000000
2196 21:50:09.353386 <4>[ 88.608930] x17: 0000000000000000 x16: 0000000000000000
2197 21:50:09.353538 <4>[ 88.614521] x15: 0000000000000030 x14: ffffffffffffffff
2198 21:50:09.355503 <4>[ 88.620112] x13: ffff800094e6b9ca x12: ffff800014e6b9d2
2199 21:50:09.395507 <4>[ 88.625704] x11: ffff8000125d42b0 x10: 0000000000001440
2200 21:50:09.395771 <4>[ 88.631295] x9 : ffff80001012c6e4 x8 : 0000000000000000
2201 21:50:09.395958 <4>[ 88.636887] x7 : 0000000000000000 x6 : ffff8000125a5000
2202 21:50:09.396378 <4>[ 88.642478] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2203 21:50:09.396566 <4>[ 88.648069] x3 : 0000000000000000 x2 : 0000000000000000
2204 21:50:09.396735 <4>[ 88.653660] x1 : ffff000800806200 x0 : ffff800011a24180
2205 21:50:09.396897 <4>[ 88.659252] Call trace:
2206 21:50:09.399019 <4>[ 88.661966] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2207 21:50:09.439140 <4>[ 88.667379] lkdtm_do_action+0x24/0x40
2208 21:50:09.439684 <4>[ 88.671397] direct_entry+0xd0/0x140
2209 21:50:09.440060 <4>[ 88.675243] full_proxy_write+0x68/0xbc
2210 21:50:09.440405 <4>[ 88.679349] vfs_write+0xec/0x20c
2211 21:50:09.441078 <4>[ 88.682932] ksys_write+0x70/0x100
2212 21:50:09.441437 <4>[ 88.686601] __arm64_sys_write+0x24/0x30
2213 21:50:09.441763 <4>[ 88.690796] el0_svc_common.constprop.0+0x84/0x1e0
2214 21:50:09.442139 <4>[ 88.695858] do_el0_svc+0x2c/0xa4
2215 21:50:09.442477 <4>[ 88.699442] el0_svc+0x20/0x30
2216 21:50:09.442890 <4>[ 88.702763] el0_sync_handler+0xb0/0xb4
2217 21:50:09.443290 <4>[ 88.706868] el0_sync+0x180/0x1c0
2218 21:50:09.459478 <0>[ 88.710454] Code: 97ffe0a2 91401273 b0003e80 91060000 (39400261)
2219 21:50:09.462650 <4>[ 88.716823] ---[ end trace f5482ed3baf32324 ]---
2220 21:50:09.463365 # Segmentation fault
2221 21:50:09.560345 # [ 88.452232] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2222 21:50:09.560661 # [ 88.458955] lkdtm: attempting bad read from page above current stack
2223 21:50:09.560913 # [ 88.465719] Unable to handle kernel paging request at virtual address ffff800014e6c000
2224 21:50:09.561141 # [ 88.474013] Mem abort info:
2225 21:50:09.561361 # [ 88.477211] ESR = 0x96000007
2226 21:50:09.561544 # [ 88.480547] EC = 0x25: DABT (current EL), IL = 32 bits
2227 21:50:09.561893 # [ 88.486193] SET = 0, FnV = 0
2228 21:50:09.563622 # [ 88.489627] EA = 0, S1PTW = 0
2229 21:50:09.563871 # [ 88.493059] Data abort info:
2230 21:50:09.603478 # [ 88.496214] ISV = 0, ISS = 0x00000007
2231 21:50:09.603753 # [ 88.500340] CM = 0, WnR = 0
2232 21:50:09.603997 # [ 88.503601] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2233 21:50:09.604479 # [ 88.510602] [ffff800014e6c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883f2e003, pte=0000000000000000
2234 21:50:09.604680 # [ 88.523494] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2235 21:50:09.606778 # [ 88.530039] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2236 21:50:09.646639 # [ 88.539772] CPU: 1 PID: 1072 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2237 21:50:09.646945 # [ 88.547792] Hardware name: ARM Juno development board (r0) (DT)
2238 21:50:09.647196 # [ 88.553987] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2239 21:50:09.647423 # [ 88.560274] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2240 21:50:09.647834 # [ 88.566031] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2241 21:50:09.647968 # [ 88.571787] sp : ffff800014e6bce0
2242 21:50:09.649862 # [ 88.575368] x29: ffff800014e6bce0 x28: ffff000800806200
2243 21:50:09.689773 # [ 88.580962] x27: 0000000000000000 x26: 0000000000000000
2244 21:50:09.690090 # [ 88.586555] x25: ffff800011507ed0 x24: ffff800014e6be20
2245 21:50:09.690287 # [ 88.592155] x23: 000000000000001a x22: ffff00080308d000
2246 21:50:09.690461 # [ 88.597747] x21: ffff800011a23668 x20: ffff800011507f90
2247 21:50:09.690906 # [ 88.603338] x19: ffff800014e6c000 x18: 0000000000000000
2248 21:50:09.691095 # [ 88.608930] x17: 0000000000000000 x16: 0000000000000000
2249 21:50:09.691262 # [ 88.614521] x15: 0000000000000030 x14: ffffffffffffffff
2250 21:50:09.693111 # [ 88.620112] x13: ffff800094e6b9ca x12: ffff800014e6b9d2
2251 21:50:09.732996 # [ 88.625704] x11: ffff8000125d42b0 x10: 0000000000001440
2252 21:50:09.733277 # [ 88.631295] x9 : ffff80001012c6e4 x8 : 0000000000000000
2253 21:50:09.733470 # [ 88.636887] x7 : 0000000000000000 x6 : ffff8000125a5000
2254 21:50:09.733644 # [ 88.642478] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2255 21:50:09.734101 # [ 88.648069] x3 : 0000000000000000 x2 : 0000000000000000
2256 21:50:09.734294 # [ 88.653660] x1 : ffff000800806200 x0 : ffff800011a24180
2257 21:50:09.734446 # [ 88.659252] Call trace:
2258 21:50:09.734590 # [ 88.661966] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2259 21:50:09.735493 # [ 88.667379] lkdtm_do_action+0x24/0x40
2260 21:50:09.776120 # [ 88.671397] direct_entry+0xd0/0x140
2261 21:50:09.776415 # [ 88.675243] full_proxy_write+0x68/0xbc
2262 21:50:09.776606 # [ 88.679349] vfs_write+0xec/0x20c
2263 21:50:09.776780 # [ 88.682932] ksys_write+0x70/0x100
2264 21:50:09.776945 # [ 88.686601] __arm64_sys_write+0x24/0x30
2265 21:50:09.777093 # [ 88.690796] el0_svc_common.constprop.0+0x84/0x1e0
2266 21:50:09.777211 # [ 88.695858] do_el0_svc+0x2c/0xa4
2267 21:50:09.777576 # [ 88.699442] el0_svc+0x20/0x30
2268 21:50:09.777697 # [ 88.702763] el0_sync_handler+0xb0/0xb4
2269 21:50:09.777801 # [ 88.706868] el0_sync+0x180/0x1c0
2270 21:50:09.779748 # [ 88.710454] Code: 97ffe0a2 91401273 b0003e80 91060000 (39400261)
2271 21:50:09.807979 # [ 88.716823] ---[ end trace f5482ed3baf32324 ]---
2272 21:50:09.808271 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2273 21:50:09.811155 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2274 21:50:09.811402 # selftests: lkdtm: UNSET_SMEP.sh
2275 21:50:09.877881 <6>[ 89.131027] lkdtm: Performing direct entry UNSET_SMEP
2276 21:50:09.880991 <3>[ 89.136442] lkdtm: XFAIL: this test is x86_64-only
2277 21:50:09.951118 # [ 89.131027] lkdtm: Performing direct entry UNSET_SMEP
2278 21:50:09.954357 # [ 89.136442] lkdtm: XFAIL: this test is x86_64-only
2279 21:50:09.970227 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2280 21:50:10.001890 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2281 21:50:10.033862 # selftests: lkdtm: DOUBLE_FAULT.sh
2282 21:50:10.291430 <6>[ 89.540502] lkdtm: Performing direct entry DOUBLE_FAULT
2283 21:50:10.294556 <3>[ 89.546078] lkdtm: XFAIL: this test is ia32-only
2284 21:50:10.364473 # [ 89.540502] lkdtm: Performing direct entry DOUBLE_FAULT
2285 21:50:10.367615 # [ 89.546078] lkdtm: XFAIL: this test is ia32-only
2286 21:50:10.383552 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2287 21:50:10.415717 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2288 21:50:10.447725 # selftests: lkdtm: CORRUPT_PAC.sh
2289 21:50:10.712328 <6>[ 89.959926] lkdtm: Performing direct entry CORRUPT_PAC
2290 21:50:10.715648 <3>[ 89.965430] lkdtm: FAIL: CPU lacks pointer authentication feature
2291 21:50:10.775300 # [ 89.959926] lkdtm: Performing direct entry CORRUPT_PAC
2292 21:50:10.778503 # [ 89.965430] lkdtm: FAIL: CPU lacks pointer authentication feature
2293 21:50:10.794443 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2294 21:50:10.826378 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2295 21:50:10.858288 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2296 21:50:11.120834 <6>[ 90.366430] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2297 21:50:11.124130 <3>[ 90.373208] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2298 21:50:11.194788 # [ 90.366430] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2299 21:50:11.198125 # [ 90.373208] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2300 21:50:11.213984 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2301 21:50:11.253896 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2302 21:50:11.270044 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2303 21:50:11.445720 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2304 21:50:11.461822 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2305 21:50:11.477761 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2306 21:50:11.669331 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2307 21:50:11.685251 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2308 21:50:11.717288 # selftests: lkdtm: READ_AFTER_FREE.sh
2309 21:50:11.985846 <6>[ 91.225916] lkdtm: Performing direct entry READ_AFTER_FREE
2310 21:50:11.986213 <6>[ 91.231739] lkdtm: Value in memory before free: 12345678
2311 21:50:11.986432 <6>[ 91.237387] lkdtm: Attempting bad read from freed memory
2312 21:50:11.989082 <6>[ 91.243029] lkdtm: Memory was not poisoned
2313 21:50:12.066822 # [ 91.225916] lkdtm: Performing direct entry READ_AFTER_FREE
2314 21:50:12.067149 # [ 91.231739] lkdtm: Value in memory before free: 12345678
2315 21:50:12.067426 # [ 91.237387] lkdtm: Attempting bad read from freed memory
2316 21:50:12.067670 # [ 91.243029] lkdtm: Memory was not poisoned
2317 21:50:12.070046 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2318 21:50:12.101906 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2319 21:50:12.117857 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2320 21:50:12.293687 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2321 21:50:12.309593 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2322 21:50:12.325698 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2323 21:50:12.594232 <6>[ 91.833777] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2324 21:50:12.594566 <6>[ 91.840123] lkdtm: Value in memory before free: 12345678
2325 21:50:12.595136 <6>[ 91.845771] lkdtm: Attempting to read from freed memory
2326 21:50:12.597447 <6>[ 91.851327] lkdtm: Buddy page was not poisoned
2327 21:50:12.680472 # [ 91.833777] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2328 21:50:12.680766 # [ 91.840123] lkdtm: Value in memory before free: 12345678
2329 21:50:12.680958 # [ 91.845771] lkdtm: Attempting to read from freed memory
2330 21:50:12.681132 # [ 91.851327] lkdtm: Buddy page was not poisoned
2331 21:50:12.683527 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2332 21:50:12.728319 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2333 21:50:12.744307 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2334 21:50:13.000971 <6>[ 92.246110] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2335 21:50:13.001365 <6>[ 92.252033] lkdtm: Attempting double slab free ...
2336 21:50:13.078418 # [ 92.246110] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2337 21:50:13.078991 # [ 92.252033] lkdtm: Attempting double slab free ...
2338 21:50:13.094475 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2339 21:50:13.126187 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2340 21:50:13.158294 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2341 21:50:13.410902 <6>[ 92.658582] lkdtm: Performing direct entry SLAB_FREE_CROSS
2342 21:50:13.414049 <6>[ 92.664432] lkdtm: Attempting cross-cache slab free ...
2343 21:50:13.479644 # [ 92.658582] lkdtm: Performing direct entry SLAB_FREE_CROSS
2344 21:50:13.482943 # [ 92.664432] lkdtm: Attempting cross-cache slab free ...
2345 21:50:13.498716 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2346 21:50:13.530828 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2347 21:50:13.562782 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2348 21:50:13.820087 <6>[ 93.072459] lkdtm: Performing direct entry SLAB_FREE_PAGE
2349 21:50:13.823193 <6>[ 93.078218] lkdtm: Attempting non-Slab slab free ...
2350 21:50:13.892064 # [ 93.072459] lkdtm: Performing direct entry SLAB_FREE_PAGE
2351 21:50:13.895236 # [ 93.078218] lkdtm: Attempting non-Slab slab free ...
2352 21:50:13.911092 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2353 21:50:13.943179 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2354 21:50:13.975113 # selftests: lkdtm: SOFTLOCKUP.sh
2355 21:50:14.150955 # Skipping SOFTLOCKUP: Hangs the system
2356 21:50:14.182869 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2357 21:50:14.198873 # selftests: lkdtm: HARDLOCKUP.sh
2358 21:50:14.390702 # Skipping HARDLOCKUP: Hangs the system
2359 21:50:14.406694 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2360 21:50:14.422713 # selftests: lkdtm: SPINLOCKUP.sh
2361 21:50:14.598858 # Skipping SPINLOCKUP: Hangs the system
2362 21:50:14.614722 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2363 21:50:14.630758 # selftests: lkdtm: HUNG_TASK.sh
2364 21:50:14.822576 # Skipping HUNG_TASK: Hangs the system
2365 21:50:14.838422 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2366 21:50:14.854599 # selftests: lkdtm: EXEC_DATA.sh
2367 21:50:15.151204 <6>[ 94.379848] lkdtm: Performing direct entry EXEC_DATA
2368 21:50:15.151580 <6>[ 94.385165] lkdtm: attempting ok execution at ffff800010a04220
2369 21:50:15.152088 <6>[ 94.391509] lkdtm: attempting bad execution at ffff8000134ea770
2370 21:50:15.152300 <1>[ 94.397766] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ea770
2371 21:50:15.152488 <1>[ 94.407908] Mem abort info:
2372 21:50:15.152663 <1>[ 94.411261] ESR = 0x8600000f
2373 21:50:15.152830 <1>[ 94.414636] EC = 0x21: IABT (current EL), IL = 32 bits
2374 21:50:15.154549 <1>[ 94.420242] SET = 0, FnV = 0
2375 21:50:15.194603 <1>[ 94.423581] EA = 0, S1PTW = 0
2376 21:50:15.194967 <1>[ 94.427009] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2377 21:50:15.195458 <1>[ 94.434006] [ffff8000134ea770] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ea703
2378 21:50:15.195689 <0>[ 94.446893] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2379 21:50:15.195886 <4>[ 94.453438] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2380 21:50:15.237886 <4>[ 94.463171] CPU: 2 PID: 1646 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2381 21:50:15.238340 <4>[ 94.471194] Hardware name: ARM Juno development board (r0) (DT)
2382 21:50:15.238904 <4>[ 94.477389] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2383 21:50:15.239146 <4>[ 94.483676] pc : data_area+0x0/0x40
2384 21:50:15.239378 <4>[ 94.487435] lr : execute_location+0x84/0xa4
2385 21:50:15.239587 <4>[ 94.491890] sp : ffff800015903cd0
2386 21:50:15.239797 <4>[ 94.495471] x29: ffff800015903cd0 x28: ffff000804b10000
2387 21:50:15.240002 <4>[ 94.501067] x27: 0000000000000000 x26: 0000000000000000
2388 21:50:15.281337 <4>[ 94.506660] x25: ffff800011507ed0 x24: ffff800015903e20
2389 21:50:15.281641 <4>[ 94.512255] x23: 000000000000000a x22: ffff000803552000
2390 21:50:15.281892 <4>[ 94.517852] x21: 0000000000000001 x20: ffff800010a04220
2391 21:50:15.282135 <4>[ 94.523446] x19: ffff8000134ea770 x18: 0000000000000000
2392 21:50:15.282357 <4>[ 94.529037] x17: 0000000000000000 x16: 0000000000000000
2393 21:50:15.282828 <4>[ 94.534629] x15: 0000000000000030 x14: ffffffffffffffff
2394 21:50:15.283033 <4>[ 94.540220] x13: ffff8000959039ba x12: ffff8000159039c2
2395 21:50:15.284623 <4>[ 94.545811] x11: ffff8000125d42b0 x10: ffff80001262c450
2396 21:50:15.324557 <4>[ 94.551402] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2397 21:50:15.324835 <4>[ 94.556993] x7 : ffff80001262c450 x6 : ffff8000125a5000
2398 21:50:15.325080 <4>[ 94.562585] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2399 21:50:15.325308 <4>[ 94.568176] x3 : 0000000000000000 x2 : 0000000000000000
2400 21:50:15.325527 <4>[ 94.573768] x1 : ffff000804b10000 x0 : 0000000000000033
2401 21:50:15.325742 <4>[ 94.579359] Call trace:
2402 21:50:15.326151 <4>[ 94.582073] data_area+0x0/0x40
2403 21:50:15.326272 <4>[ 94.585482] lkdtm_EXEC_DATA+0x24/0x30
2404 21:50:15.326403 <4>[ 94.589501] lkdtm_do_action+0x24/0x40
2405 21:50:15.327884 <4>[ 94.593519] direct_entry+0xd0/0x140
2406 21:50:15.367898 <4>[ 94.597364] full_proxy_write+0x68/0xbc
2407 21:50:15.368166 <4>[ 94.601469] vfs_write+0xec/0x20c
2408 21:50:15.368409 <4>[ 94.605051] ksys_write+0x70/0x100
2409 21:50:15.368636 <4>[ 94.608720] __arm64_sys_write+0x24/0x30
2410 21:50:15.368855 <4>[ 94.612915] el0_svc_common.constprop.0+0x84/0x1e0
2411 21:50:15.369245 <4>[ 94.617977] do_el0_svc+0x2c/0xa4
2412 21:50:15.369364 <4>[ 94.621561] el0_svc+0x20/0x30
2413 21:50:15.369496 <4>[ 94.624882] el0_sync_handler+0xb0/0xb4
2414 21:50:15.369626 <4>[ 94.628987] el0_sync+0x180/0x1c0
2415 21:50:15.371375 <0>[ 94.632573] Code: 025cf300 ffff0008 025cf400 ffff0008 (aa1e03e9)
2416 21:50:15.386837 <4>[ 94.638943] ---[ end trace f5482ed3baf32325 ]---
2417 21:50:15.387218 # Segmentation fault
2418 21:50:15.485049 # [ 94.379848] lkdtm: Performing direct entry EXEC_DATA
2419 21:50:15.485394 # [ 94.385165] lkdtm: attempting ok execution at ffff800010a04220
2420 21:50:15.485680 # [ 94.391509] lkdtm: attempting bad execution at ffff8000134ea770
2421 21:50:15.485929 # [ 94.397766] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ea770
2422 21:50:15.486198 # [ 94.407908] Mem abort info:
2423 21:50:15.486420 # [ 94.411261] ESR = 0x8600000f
2424 21:50:15.486786 # [ 94.414636] EC = 0x21: IABT (current EL), IL = 32 bits
2425 21:50:15.488312 # [ 94.420242] SET = 0, FnV = 0
2426 21:50:15.528171 # [ 94.423581] EA = 0, S1PTW = 0
2427 21:50:15.528491 # [ 94.427009] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2428 21:50:15.528762 # [ 94.434006] [ffff8000134ea770] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ea703
2429 21:50:15.529299 # [ 94.446893] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2430 21:50:15.529512 # [ 94.453438] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2431 21:50:15.571258 # [ 94.463171] CPU: 2 PID: 1646 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2432 21:50:15.571579 # [ 94.471194] Hardware name: ARM Juno development board (r0) (DT)
2433 21:50:15.571802 # [ 94.477389] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2434 21:50:15.571999 # [ 94.483676] pc : data_area+0x0/0x40
2435 21:50:15.572185 # [ 94.487435] lr : execute_location+0x84/0xa4
2436 21:50:15.572363 # [ 94.491890] sp : ffff800015903cd0
2437 21:50:15.572786 # [ 94.495471] x29: ffff800015903cd0 x28: ffff000804b10000
2438 21:50:15.572951 # [ 94.501067] x27: 0000000000000000 x26: 0000000000000000
2439 21:50:15.574536 # [ 94.506660] x25: ffff800011507ed0 x24: ffff800015903e20
2440 21:50:15.614656 # [ 94.512255] x23: 000000000000000a x22: ffff000803552000
2441 21:50:15.615200 # [ 94.517852] x21: 0000000000000001 x20: ffff800010a04220
2442 21:50:15.615598 # [ 94.523446] x19: ffff8000134ea770 x18: 0000000000000000
2443 21:50:15.615965 # [ 94.529037] x17: 0000000000000000 x16: 0000000000000000
2444 21:50:15.616307 # [ 94.534629] x15: 0000000000000030 x14: ffffffffffffffff
2445 21:50:15.616984 # [ 94.540220] x13: ffff8000959039ba x12: ffff8000159039c2
2446 21:50:15.617347 # [ 94.545811] x11: ffff8000125d42b0 x10: ffff80001262c450
2447 21:50:15.657850 # [ 94.551402] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2448 21:50:15.658668 # [ 94.556993] x7 : ffff80001262c450 x6 : ffff8000125a5000
2449 21:50:15.659136 # [ 94.562585] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2450 21:50:15.659982 # [ 94.568176] x3 : 0000000000000000 x2 : 0000000000000000
2451 21:50:15.660451 # [ 94.573768] x1 : ffff000804b10000 x0 : 0000000000000033
2452 21:50:15.660913 # [ 94.579359] Call trace:
2453 21:50:15.661350 # [ 94.582073] data_area+0x0/0x40
2454 21:50:15.661853 # [ 94.585482] lkdtm_EXEC_DATA+0x24/0x30
2455 21:50:15.662324 # [ 94.589501] lkdtm_do_action+0x24/0x40
2456 21:50:15.662857 # [ 94.593519] direct_entry+0xd0/0x140
2457 21:50:15.700798 # [ 94.597364] full_proxy_write+0x68/0xbc
2458 21:50:15.701119 # [ 94.601469] vfs_write+0xec/0x20c
2459 21:50:15.701337 # [ 94.605051] ksys_write+0x70/0x100
2460 21:50:15.701535 # [ 94.608720] __arm64_sys_write+0x24/0x30
2461 21:50:15.701756 # [ 94.612915] el0_svc_common.constprop.0+0x84/0x1e0
2462 21:50:15.702176 # [ 94.617977] do_el0_svc+0x2c/0xa4
2463 21:50:15.702373 # [ 94.621561] el0_svc+0x20/0x30
2464 21:50:15.702523 # [ 94.624882] el0_sync_handler+0xb0/0xb4
2465 21:50:15.702664 # [ 94.628987] el0_sync+0x180/0x1c0
2466 21:50:15.702800 # [ 94.632573] Code: 025cf300 ffff0008 025cf400 ffff0008 (aa1e03e9)
2467 21:50:15.704090 # [ 94.638943] ---[ end trace f5482ed3baf32325 ]---
2468 21:50:15.721421 # EXEC_DATA: saw 'call trace:': ok
2469 21:50:15.721720 ok 30 selftests: lkdtm: EXEC_DATA.sh
2470 21:50:15.724572 # selftests: lkdtm: EXEC_STACK.sh
2471 21:50:15.820521 <6>[ 95.049899] lkdtm: Performing direct entry EXEC_STACK
2472 21:50:15.820855 <6>[ 95.055372] lkdtm: attempting ok execution at ffff800010a04220
2473 21:50:15.821100 <6>[ 95.061752] lkdtm: attempting bad execution at ffff8000159b3cc8
2474 21:50:15.821313 <1>[ 95.068037] Unable to handle kernel execute from non-executable memory at virtual address ffff8000159b3cc8
2475 21:50:15.821844 <1>[ 95.078241] Mem abort info:
2476 21:50:15.822064 <1>[ 95.081349] ESR = 0x8600000f
2477 21:50:15.823753 <1>[ 95.084822] EC = 0x21: IABT (current EL), IL = 32 bits
2478 21:50:15.824051 <1>[ 95.090539] SET = 0, FnV = 0
2479 21:50:15.864044 <1>[ 95.094067] EA = 0, S1PTW = 0
2480 21:50:15.864404 <1>[ 95.097516] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2481 21:50:15.864951 <1>[ 95.104580] [ffff8000159b3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883f4d003, pte=0068000887d1e703
2482 21:50:15.865203 <0>[ 95.117486] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2483 21:50:15.865408 <4>[ 95.124034] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2484 21:50:15.907387 <4>[ 95.133773] CPU: 1 PID: 1689 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2485 21:50:15.907716 <4>[ 95.141795] Hardware name: ARM Juno development board (r0) (DT)
2486 21:50:15.907942 <4>[ 95.147996] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2487 21:50:15.908142 <4>[ 95.154278] pc : 0xffff8000159b3cc8
2488 21:50:15.908335 <4>[ 95.158041] lr : execute_location+0x84/0xa4
2489 21:50:15.908697 <4>[ 95.162499] sp : ffff8000159b3c80
2490 21:50:15.908832 <4>[ 95.166081] x29: ffff8000159b3c80 x28: ffff0008055e8000
2491 21:50:15.910677 <4>[ 95.171674] x27: 0000000000000000 x26: 0000000000000000
2492 21:50:15.950707 <4>[ 95.177266] x25: ffff800011507ed0 x24: ffff8000159b3e20
2493 21:50:15.950992 <4>[ 95.182858] x23: 000000000000000b x22: ffff0008048b0000
2494 21:50:15.951201 <4>[ 95.188449] x21: 0000000000000001 x20: ffff800010a04220
2495 21:50:15.951390 <4>[ 95.194040] x19: ffff8000159b3cc8 x18: 0000000000000001
2496 21:50:15.951570 <4>[ 95.199632] x17: 0000000000000000 x16: 0000000000000000
2497 21:50:15.951992 <4>[ 95.205223] x15: 0000000000000030 x14: ffffffffffffffff
2498 21:50:15.952176 <4>[ 95.210815] x13: ffff8000959b396a x12: ffff8000159b3973
2499 21:50:15.953990 <4>[ 95.216406] x11: ffff8000125d42b0 x10: ffff80001262c450
2500 21:50:15.994058 <4>[ 95.221998] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2501 21:50:15.994578 <4>[ 95.227589] x7 : ffff80001262c450 x6 : ffff8000125a5000
2502 21:50:15.994971 <4>[ 95.233180] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2503 21:50:15.995333 <4>[ 95.238771] x3 : 0000000000000000 x2 : 0000000000000000
2504 21:50:15.995679 <4>[ 95.244363] x1 : ffff0008055e8000 x0 : 0000000000000033
2505 21:50:15.996012 <4>[ 95.249954] Call trace:
2506 21:50:15.996678 <4>[ 95.252667] 0xffff8000159b3cc8
2507 21:50:15.997038 <4>[ 95.256076] lkdtm_EXEC_STACK+0x30/0x58
2508 21:50:15.997495 <4>[ 95.260183] lkdtm_do_action+0x24/0x40
2509 21:50:15.997855 <4>[ 95.264201] direct_entry+0xd0/0x140
2510 21:50:16.037700 <4>[ 95.268046] full_proxy_write+0x68/0xbc
2511 21:50:16.038290 <4>[ 95.272153] vfs_write+0xec/0x20c
2512 21:50:16.038794 <4>[ 95.275734] ksys_write+0x70/0x100
2513 21:50:16.039251 <4>[ 95.279404] __arm64_sys_write+0x24/0x30
2514 21:50:16.040045 <4>[ 95.283598] el0_svc_common.constprop.0+0x84/0x1e0
2515 21:50:16.040445 <4>[ 95.288661] do_el0_svc+0x2c/0xa4
2516 21:50:16.040889 <4>[ 95.292245] el0_svc+0x20/0x30
2517 21:50:16.041340 <4>[ 95.295566] el0_sync_handler+0xb0/0xb4
2518 21:50:16.041767 <4>[ 95.299671] el0_sync+0x180/0x1c0
2519 21:50:16.042331 <0>[ 95.303256] Code: 10a032e4 ffff8000 159b3d20 ffff8000 (aa1e03e9)
2520 21:50:16.056321 <4>[ 95.309626] ---[ end trace f5482ed3baf32326 ]---
2521 21:50:16.057003 # Segmentation fault
2522 21:50:16.160202 # [ 95.049899] lkdtm: Performing direct entry EXEC_STACK
2523 21:50:16.160525 # [ 95.055372] lkdtm: attempting ok execution at ffff800010a04220
2524 21:50:16.160717 # [ 95.061752] lkdtm: attempting bad execution at ffff8000159b3cc8
2525 21:50:16.161145 # [ 95.068037] Unable to handle kernel execute from non-executable memory at virtual address ffff8000159b3cc8
2526 21:50:16.161333 # [ 95.078241] Mem abort info:
2527 21:50:16.161504 # [ 95.081349] ESR = 0x8600000f
2528 21:50:16.161671 # [ 95.084822] EC = 0x21: IABT (current EL), IL = 32 bits
2529 21:50:16.163530 # [ 95.090539] SET = 0, FnV = 0
2530 21:50:16.203332 # [ 95.094067] EA = 0, S1PTW = 0
2531 21:50:16.203619 # [ 95.097516] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2532 21:50:16.204105 # [ 95.104580] [ffff8000159b3cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883f4d003, pte=0068000887d1e703
2533 21:50:16.204331 # [ 95.117486] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2534 21:50:16.204517 # [ 95.124034] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2535 21:50:16.246456 # [ 95.133773] CPU: 1 PID: 1689 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2536 21:50:16.246796 # [ 95.141795] Hardware name: ARM Juno development board (r0) (DT)
2537 21:50:16.247070 # [ 95.147996] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2538 21:50:16.247592 # [ 95.154278] pc : 0xffff8000159b3cc8
2539 21:50:16.247817 # [ 95.158041] lr : execute_location+0x84/0xa4
2540 21:50:16.247994 # [ 95.162499] sp : ffff8000159b3c80
2541 21:50:16.248157 # [ 95.166081] x29: ffff8000159b3c80 x28: ffff0008055e8000
2542 21:50:16.248312 # [ 95.171674] x27: 0000000000000000 x26: 0000000000000000
2543 21:50:16.249774 # [ 95.177266] x25: ffff800011507ed0 x24: ffff8000159b3e20
2544 21:50:16.289687 # [ 95.182858] x23: 000000000000000b x22: ffff0008048b0000
2545 21:50:16.289996 # [ 95.188449] x21: 0000000000000001 x20: ffff800010a04220
2546 21:50:16.290245 # [ 95.194040] x19: ffff8000159b3cc8 x18: 0000000000000001
2547 21:50:16.290443 # [ 95.199632] x17: 0000000000000000 x16: 0000000000000000
2548 21:50:16.290634 # [ 95.205223] x15: 0000000000000030 x14: ffffffffffffffff
2549 21:50:16.290775 # [ 95.210815] x13: ffff8000959b396a x12: ffff8000159b3973
2550 21:50:16.291125 # [ 95.216406] x11: ffff8000125d42b0 x10: ffff80001262c450
2551 21:50:16.292955 # [ 95.221998] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2552 21:50:16.332846 # [ 95.227589] x7 : ffff80001262c450 x6 : ffff8000125a5000
2553 21:50:16.333136 # [ 95.233180] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2554 21:50:16.333347 # [ 95.238771] x3 : 0000000000000000 x2 : 0000000000000000
2555 21:50:16.333537 # [ 95.244363] x1 : ffff0008055e8000 x0 : 0000000000000033
2556 21:50:16.333970 # [ 95.249954] Call trace:
2557 21:50:16.334157 # [ 95.252667] 0xffff8000159b3cc8
2558 21:50:16.334309 # [ 95.256076] lkdtm_EXEC_STACK+0x30/0x58
2559 21:50:16.334457 # [ 95.260183] lkdtm_do_action+0x24/0x40
2560 21:50:16.334607 # [ 95.264201] direct_entry+0xd0/0x140
2561 21:50:16.336149 # [ 95.268046] full_proxy_write+0x68/0xbc
2562 21:50:16.376009 # [ 95.272153] vfs_write+0xec/0x20c
2563 21:50:16.376324 # [ 95.275734] ksys_write+0x70/0x100
2564 21:50:16.376542 # [ 95.279404] __arm64_sys_write+0x24/0x30
2565 21:50:16.376740 # [ 95.283598] el0_svc_common.constprop.0+0x84/0x1e0
2566 21:50:16.376941 # [ 95.288661] do_el0_svc+0x2c/0xa4
2567 21:50:16.377122 # [ 95.292245] el0_svc+0x20/0x30
2568 21:50:16.377296 # [ 95.295566] el0_sync_handler+0xb0/0xb4
2569 21:50:16.377466 # [ 95.299671] el0_sync+0x180/0x1c0
2570 21:50:16.377854 # [ 95.303256] Code: 10a032e4 ffff8000 159b3d20 ffff8000 (aa1e03e9)
2571 21:50:16.379247 # [ 95.309626] ---[ end trace f5482ed3baf32326 ]---
2572 21:50:16.396836 # EXEC_STACK: saw 'call trace:': ok
2573 21:50:16.397092 ok 31 selftests: lkdtm: EXEC_STACK.sh
2574 21:50:16.399999 # selftests: lkdtm: EXEC_KMALLOC.sh
2575 21:50:16.488924 <6>[ 95.715107] lkdtm: Performing direct entry EXEC_KMALLOC
2576 21:50:16.489327 <6>[ 95.720702] lkdtm: attempting ok execution at ffff800010a04220
2577 21:50:16.489571 <6>[ 95.727085] lkdtm: attempting bad execution at ffff000803bc9c80
2578 21:50:16.490105 <1>[ 95.733372] Unable to handle kernel execute from non-executable memory at virtual address ffff000803bc9c80
2579 21:50:16.490336 <1>[ 95.743508] Mem abort info:
2580 21:50:16.490529 <1>[ 95.746615] ESR = 0x8600000f
2581 21:50:16.490717 <1>[ 95.749983] EC = 0x21: IABT (current EL), IL = 32 bits
2582 21:50:16.492219 <1>[ 95.755675] SET = 0, FnV = 0
2583 21:50:16.492472 <1>[ 95.759054] EA = 0, S1PTW = 0
2584 21:50:16.532288 <1>[ 95.762495] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2585 21:50:16.533065 <1>[ 95.769496] [ffff000803bc9c80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbec003, pte=0068000883bc9707
2586 21:50:16.533408 <0>[ 95.782376] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2587 21:50:16.533650 <4>[ 95.788921] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2588 21:50:16.575698 <4>[ 95.798656] CPU: 1 PID: 1732 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2589 21:50:16.576017 <4>[ 95.806683] Hardware name: ARM Juno development board (r0) (DT)
2590 21:50:16.576213 <4>[ 95.812883] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2591 21:50:16.576452 <4>[ 95.819168] pc : 0xffff000803bc9c80
2592 21:50:16.576625 <4>[ 95.822934] lr : execute_location+0x84/0xa4
2593 21:50:16.577014 <4>[ 95.827384] sp : ffff800015a73cc0
2594 21:50:16.577191 <4>[ 95.830968] x29: ffff800015a73cc0 x28: ffff00080665c980
2595 21:50:16.577315 <4>[ 95.836566] x27: 0000000000000000 x26: 0000000000000000
2596 21:50:16.578956 <4>[ 95.842159] x25: ffff800011507ed0 x24: ffff800015a73e20
2597 21:50:16.619046 <4>[ 95.847754] x23: 000000000000000d x22: ffff000800b8e000
2598 21:50:16.619321 <4>[ 95.853351] x21: 0000000000000001 x20: ffff800010a04220
2599 21:50:16.619510 <4>[ 95.858942] x19: ffff000803bc9c80 x18: 0000000000000000
2600 21:50:16.619681 <4>[ 95.864533] x17: 0000000000000000 x16: 0000000000000000
2601 21:50:16.619854 <4>[ 95.870125] x15: 0000000000000030 x14: ffffffffffffffff
2602 21:50:16.620250 <4>[ 95.875717] x13: ffff800095a739aa x12: ffff800015a739b2
2603 21:50:16.620422 <4>[ 95.881308] x11: ffff8000125d42b0 x10: ffff80001262c450
2604 21:50:16.622363 <4>[ 95.886900] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2605 21:50:16.662363 <4>[ 95.892491] x7 : ffff80001262c450 x6 : ffff8000125a5000
2606 21:50:16.662627 <4>[ 95.898083] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2607 21:50:16.662817 <4>[ 95.903674] x3 : 0000000000000000 x2 : 0000000000000000
2608 21:50:16.662990 <4>[ 95.909265] x1 : ffff00080665c980 x0 : 0000000000000033
2609 21:50:16.663403 <4>[ 95.914857] Call trace:
2610 21:50:16.663586 <4>[ 95.917570] 0xffff000803bc9c80
2611 21:50:16.663761 <4>[ 95.920982] lkdtm_EXEC_KMALLOC+0x34/0x4c
2612 21:50:16.663915 <4>[ 95.925262] lkdtm_do_action+0x24/0x40
2613 21:50:16.665720 <4>[ 95.929280] direct_entry+0xd0/0x140
2614 21:50:16.707105 <4>[ 95.933125] full_proxy_write+0x68/0xbc
2615 21:50:16.707381 <4>[ 95.937231] vfs_write+0xec/0x20c
2616 21:50:16.707568 <4>[ 95.940813] ksys_write+0x70/0x100
2617 21:50:16.707740 <4>[ 95.944482] __arm64_sys_write+0x24/0x30
2618 21:50:16.707906 <4>[ 95.948677] el0_svc_common.constprop.0+0x84/0x1e0
2619 21:50:16.708068 <4>[ 95.953740] do_el0_svc+0x2c/0xa4
2620 21:50:16.708475 <4>[ 95.957324] el0_svc+0x20/0x30
2621 21:50:16.708661 <4>[ 95.960645] el0_sync_handler+0xb0/0xb4
2622 21:50:16.708813 <4>[ 95.964749] el0_sync+0x180/0x1c0
2623 21:50:16.708962 <0>[ 95.968336] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2624 21:50:16.710561 <4>[ 95.974705] ---[ end trace f5482ed3baf32327 ]---
2625 21:50:16.725525 # Segmentation fault
2626 21:50:16.816590 # [ 95.715107] lkdtm: Performing direct entry EXEC_KMALLOC
2627 21:50:16.816907 # [ 95.720702] lkdtm: attempting ok execution at ffff800010a04220
2628 21:50:16.817158 # [ 95.727085] lkdtm: attempting bad execution at ffff000803bc9c80
2629 21:50:16.817389 # [ 95.733372] Unable to handle kernel execute from non-executable memory at virtual address ffff000803bc9c80
2630 21:50:16.817611 # [ 95.743508] Mem abort info:
2631 21:50:16.818076 # [ 95.746615] ESR = 0x8600000f
2632 21:50:16.818200 # [ 95.749983] EC = 0x21: IABT (current EL), IL = 32 bits
2633 21:50:16.819822 # [ 95.755675] SET = 0, FnV = 0
2634 21:50:16.859736 # [ 95.759054] EA = 0, S1PTW = 0
2635 21:50:16.860024 # [ 95.762495] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2636 21:50:16.860231 # [ 95.769496] [ffff000803bc9c80] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbec003, pte=0068000883bc9707
2637 21:50:16.860673 # [ 95.782376] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2638 21:50:16.860877 # [ 95.788921] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2639 21:50:16.902798 # [ 95.798656] CPU: 1 PID: 1732 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2640 21:50:16.903090 # [ 95.806683] Hardware name: ARM Juno development board (r0) (DT)
2641 21:50:16.903301 # [ 95.812883] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2642 21:50:16.903488 # [ 95.819168] pc : 0xffff000803bc9c80
2643 21:50:16.903670 # [ 95.822934] lr : execute_location+0x84/0xa4
2644 21:50:16.903856 # [ 95.827384] sp : ffff800015a73cc0
2645 21:50:16.904206 # [ 95.830968] x29: ffff800015a73cc0 x28: ffff00080665c980
2646 21:50:16.904337 # [ 95.836566] x27: 0000000000000000 x26: 0000000000000000
2647 21:50:16.906058 # [ 95.842159] x25: ffff800011507ed0 x24: ffff800015a73e20
2648 21:50:16.945955 # [ 95.847754] x23: 000000000000000d x22: ffff000800b8e000
2649 21:50:16.946265 # [ 95.853351] x21: 0000000000000001 x20: ffff800010a04220
2650 21:50:16.946477 # [ 95.858942] x19: ffff000803bc9c80 x18: 0000000000000000
2651 21:50:16.946668 # [ 95.864533] x17: 0000000000000000 x16: 0000000000000000
2652 21:50:16.946846 # [ 95.870125] x15: 0000000000000030 x14: ffffffffffffffff
2653 21:50:16.947283 # [ 95.875717] x13: ffff800095a739aa x12: ffff800015a739b2
2654 21:50:16.947469 # [ 95.881308] x11: ffff8000125d42b0 x10: ffff80001262c450
2655 21:50:16.989088 # [ 95.886900] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2656 21:50:16.989392 # [ 95.892491] x7 : ffff80001262c450 x6 : ffff8000125a5000
2657 21:50:16.989605 # [ 95.898083] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2658 21:50:16.989797 # [ 95.903674] x3 : 0000000000000000 x2 : 0000000000000000
2659 21:50:16.990231 # [ 95.909265] x1 : ffff00080665c980 x0 : 0000000000000033
2660 21:50:16.990434 # [ 95.914857] Call trace:
2661 21:50:16.990613 # [ 95.917570] 0xffff000803bc9c80
2662 21:50:16.990785 # [ 95.920982] lkdtm_EXEC_KMALLOC+0x34/0x4c
2663 21:50:16.990943 # [ 95.925262] lkdtm_do_action+0x24/0x40
2664 21:50:16.992350 # [ 95.929280] direct_entry+0xd0/0x140
2665 21:50:17.032498 # [ 95.933125] full_proxy_write+0x68/0xbc
2666 21:50:17.033032 # [ 95.937231] vfs_write+0xec/0x20c
2667 21:50:17.033475 # [ 95.940813] ksys_write+0x70/0x100
2668 21:50:17.033953 # [ 95.944482] __arm64_sys_write+0x24/0x30
2669 21:50:17.034437 # [ 95.948677] el0_svc_common.constprop.0+0x84/0x1e0
2670 21:50:17.034849 # [ 95.953740] do_el0_svc+0x2c/0xa4
2671 21:50:17.035565 # [ 95.957324] el0_svc+0x20/0x30
2672 21:50:17.036012 # [ 95.960645] el0_sync_handler+0xb0/0xb4
2673 21:50:17.036498 # [ 95.964749] el0_sync+0x180/0x1c0
2674 21:50:17.036892 # [ 95.968336] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2675 21:50:17.037427 # [ 95.974705] ---[ end trace f5482ed3baf32327 ]---
2676 21:50:17.053460 # EXEC_KMALLOC: saw 'call trace:': ok
2677 21:50:17.056686 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2678 21:50:17.057124 # selftests: lkdtm: EXEC_VMALLOC.sh
2679 21:50:17.151291 <6>[ 96.380987] lkdtm: Performing direct entry EXEC_VMALLOC
2680 21:50:17.151639 <6>[ 96.386593] lkdtm: attempting ok execution at ffff800010a04220
2681 21:50:17.151950 <6>[ 96.392911] lkdtm: attempting bad execution at ffff800013b07000
2682 21:50:17.152229 <1>[ 96.399169] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b07000
2683 21:50:17.152623 <1>[ 96.409223] Mem abort info:
2684 21:50:17.152782 <1>[ 96.412302] ESR = 0x8600000f
2685 21:50:17.154527 <1>[ 96.415700] EC = 0x21: IABT (current EL), IL = 32 bits
2686 21:50:17.154919 <1>[ 96.421545] SET = 0, FnV = 0
2687 21:50:17.194660 <1>[ 96.424923] EA = 0, S1PTW = 0
2688 21:50:17.195064 <1>[ 96.428339] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2689 21:50:17.195633 <1>[ 96.435374] [ffff800013b07000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f2003, pte=0068000884f73703
2690 21:50:17.195888 <0>[ 96.448275] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2691 21:50:17.197930 <4>[ 96.454822] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2692 21:50:17.238040 <4>[ 96.464554] CPU: 2 PID: 1775 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2693 21:50:17.238389 <4>[ 96.472575] Hardware name: ARM Juno development board (r0) (DT)
2694 21:50:17.238623 <4>[ 96.478771] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2695 21:50:17.238825 <4>[ 96.485054] pc : 0xffff800013b07000
2696 21:50:17.239258 <4>[ 96.488815] lr : execute_location+0x84/0xa4
2697 21:50:17.239436 <4>[ 96.493271] sp : ffff800015afbcc0
2698 21:50:17.239595 <4>[ 96.496856] x29: ffff800015afbcc0 x28: ffff000803c90000
2699 21:50:17.241353 <4>[ 96.502453] x27: 0000000000000000 x26: 0000000000000000
2700 21:50:17.281405 <4>[ 96.508050] x25: ffff800011507ed0 x24: ffff800015afbe20
2701 21:50:17.281693 <4>[ 96.513642] x23: 000000000000000d x22: ffff000804f73000
2702 21:50:17.281904 <4>[ 96.519234] x21: 0000000000000001 x20: ffff800010a04220
2703 21:50:17.282124 <4>[ 96.524827] x19: ffff800013b07000 x18: 0000000000000000
2704 21:50:17.282281 <4>[ 96.530418] x17: 0000000000000000 x16: 0000000000000000
2705 21:50:17.282430 <4>[ 96.536009] x15: 0000000000000030 x14: ffffffffffffffff
2706 21:50:17.282812 <4>[ 96.541601] x13: ffff800095afb9aa x12: ffff800015afb9b2
2707 21:50:17.284716 <4>[ 96.547192] x11: ffff8000125d42b0 x10: ffff80001262c450
2708 21:50:17.325007 <4>[ 96.552784] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2709 21:50:17.325528 <4>[ 96.558375] x7 : ffff80001262c450 x6 : ffff8000125a5000
2710 21:50:17.325914 <4>[ 96.563966] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2711 21:50:17.326322 <4>[ 96.569558] x3 : 0000000000000000 x2 : 0000000000000000
2712 21:50:17.326672 <4>[ 96.575150] x1 : ffff000803c90000 x0 : 0000000000000033
2713 21:50:17.327343 <4>[ 96.580742] Call trace:
2714 21:50:17.327714 <4>[ 96.583455] 0xffff800013b07000
2715 21:50:17.328050 <4>[ 96.586867] lkdtm_EXEC_VMALLOC+0x2c/0x44
2716 21:50:17.328576 <4>[ 96.591146] lkdtm_do_action+0x24/0x40
2717 21:50:17.368351 <4>[ 96.595165] direct_entry+0xd0/0x140
2718 21:50:17.368881 <4>[ 96.599010] full_proxy_write+0x68/0xbc
2719 21:50:17.369267 <4>[ 96.603116] vfs_write+0xec/0x20c
2720 21:50:17.369621 <4>[ 96.606698] ksys_write+0x70/0x100
2721 21:50:17.369962 <4>[ 96.610368] __arm64_sys_write+0x24/0x30
2722 21:50:17.370342 <4>[ 96.614563] el0_svc_common.constprop.0+0x84/0x1e0
2723 21:50:17.371018 <4>[ 96.619626] do_el0_svc+0x2c/0xa4
2724 21:50:17.371380 <4>[ 96.623210] el0_svc+0x20/0x30
2725 21:50:17.371825 <4>[ 96.626531] el0_sync_handler+0xb0/0xb4
2726 21:50:17.372224 <4>[ 96.630636] el0_sync+0x180/0x1c0
2727 21:50:17.372561 <0>[ 96.634224] Code: bad PC value
2728 21:50:17.386960 <4>[ 96.637548] ---[ end trace f5482ed3baf32328 ]---
2729 21:50:17.387354 # Segmentation fault
2730 21:50:17.513773 # [ 96.380987] lkdtm: Performing direct entry EXEC_VMALLOC
2731 21:50:17.514163 # [ 96.386593] lkdtm: attempting ok execution at ffff800010a04220
2732 21:50:17.514389 # [ 96.392911] lkdtm: attempting bad execution at ffff800013b07000
2733 21:50:17.514565 # [ 96.399169] Unable to handle kernel execute from non-executable memory at virtual address ffff800013b07000
2734 21:50:17.514738 # [ 96.409223] Mem abort info:
2735 21:50:17.515150 # [ 96.412302] ESR = 0x8600000f
2736 21:50:17.515314 # [ 96.415700] EC = 0x21: IABT (current EL), IL = 32 bits
2737 21:50:17.517059 # [ 96.421545] SET = 0, FnV = 0
2738 21:50:17.556991 # [ 96.424923] EA = 0, S1PTW = 0
2739 21:50:17.557326 # [ 96.428339] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2740 21:50:17.557546 # [ 96.435374] [ffff800013b07000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f2003, pte=0068000884f73703
2741 21:50:17.557740 # [ 96.448275] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2742 21:50:17.558144 # [ 96.454822] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2743 21:50:17.600016 # [ 96.464554] CPU: 2 PID: 1775 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2744 21:50:17.600340 # [ 96.472575] Hardware name: ARM Juno development board (r0) (DT)
2745 21:50:17.600572 # [ 96.478771] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2746 21:50:17.601006 # [ 96.485054] pc : 0xffff800013b07000
2747 21:50:17.601180 # [ 96.488815] lr : execute_location+0x84/0xa4
2748 21:50:17.601334 # [ 96.493271] sp : ffff800015afbcc0
2749 21:50:17.601482 # [ 96.496856] x29: ffff800015afbcc0 x28: ffff000803c90000
2750 21:50:17.601623 # [ 96.502453] x27: 0000000000000000 x26: 0000000000000000
2751 21:50:17.603303 # [ 96.508050] x25: ffff800011507ed0 x24: ffff800015afbe20
2752 21:50:17.643240 # [ 96.513642] x23: 000000000000000d x22: ffff000804f73000
2753 21:50:17.643550 # [ 96.519234] x21: 0000000000000001 x20: ffff800010a04220
2754 21:50:17.643760 # [ 96.524827] x19: ffff800013b07000 x18: 0000000000000000
2755 21:50:17.643950 # [ 96.530418] x17: 0000000000000000 x16: 0000000000000000
2756 21:50:17.644128 # [ 96.536009] x15: 0000000000000030 x14: ffffffffffffffff
2757 21:50:17.644595 # [ 96.541601] x13: ffff800095afb9aa x12: ffff800015afb9b2
2758 21:50:17.644813 # [ 96.547192] x11: ffff8000125d42b0 x10: ffff80001262c450
2759 21:50:17.686712 # [ 96.552784] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2760 21:50:17.687258 # [ 96.558375] x7 : ffff80001262c450 x6 : ffff8000125a5000
2761 21:50:17.687630 # [ 96.563966] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2762 21:50:17.688413 # [ 96.569558] x3 : 0000000000000000 x2 : 0000000000000000
2763 21:50:17.688868 # [ 96.575150] x1 : ffff000803c90000 x0 : 0000000000000033
2764 21:50:17.689221 # [ 96.580742] Call trace:
2765 21:50:17.689545 # [ 96.583455] 0xffff800013b07000
2766 21:50:17.689941 # [ 96.586867] lkdtm_EXEC_VMALLOC+0x2c/0x44
2767 21:50:17.690418 # [ 96.591146] lkdtm_do_action+0x24/0x40
2768 21:50:17.690872 # [ 96.595165] direct_entry+0xd0/0x140
2769 21:50:17.729808 # [ 96.599010] full_proxy_write+0x68/0xbc
2770 21:50:17.730356 # [ 96.603116] vfs_write+0xec/0x20c
2771 21:50:17.730726 # [ 96.606698] ksys_write+0x70/0x100
2772 21:50:17.731057 # [ 96.610368] __arm64_sys_write+0x24/0x30
2773 21:50:17.731368 # [ 96.614563] el0_svc_common.constprop.0+0x84/0x1e0
2774 21:50:17.731671 # [ 96.619626] do_el0_svc+0x2c/0xa4
2775 21:50:17.732296 # [ 96.623210] el0_svc+0x20/0x30
2776 21:50:17.732630 # [ 96.626531] el0_sync_handler+0xb0/0xb4
2777 21:50:17.732991 # [ 96.630636] el0_sync+0x180/0x1c0
2778 21:50:17.733355 # [ 96.634224] Code: bad PC value
2779 21:50:17.733721 # [ 96.637548] ---[ end trace f5482ed3baf32328 ]---
2780 21:50:17.734129 # EXEC_VMALLOC: saw 'call trace:': ok
2781 21:50:17.750762 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2782 21:50:17.753971 # selftests: lkdtm: EXEC_RODATA.sh
2783 21:50:17.851997 <6>[ 97.081781] lkdtm: Performing direct entry EXEC_RODATA
2784 21:50:17.852638 <6>[ 97.087261] lkdtm: attempting ok execution at ffff800010a04220
2785 21:50:17.853463 <6>[ 97.093429] lkdtm: attempting bad execution at ffff8000115083d0
2786 21:50:17.853984 <1>[ 97.099684] Unable to handle kernel execute from non-executable memory at virtual address ffff8000115083d0
2787 21:50:17.854484 <1>[ 97.109739] Mem abort info:
2788 21:50:17.854900 <1>[ 97.112867] ESR = 0x8600000e
2789 21:50:17.855572 <1>[ 97.116210] EC = 0x21: IABT (current EL), IL = 32 bits
2790 21:50:17.855877 <1>[ 97.121967] SET = 0, FnV = 0
2791 21:50:17.895266 <1>[ 97.125404] EA = 0, S1PTW = 0
2792 21:50:17.895584 <1>[ 97.128866] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2793 21:50:17.896062 <1>[ 97.135886] [ffff8000115083d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2794 21:50:17.896313 <0>[ 97.146844] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2795 21:50:17.896520 <4>[ 97.153387] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2796 21:50:17.938610 <4>[ 97.163121] CPU: 1 PID: 1818 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2797 21:50:17.938933 <4>[ 97.171141] Hardware name: ARM Juno development board (r0) (DT)
2798 21:50:17.939127 <4>[ 97.177337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2799 21:50:17.939302 <4>[ 97.183627] pc : lkdtm_rodata_do_nothing+0x0/0x10
2800 21:50:17.939852 <4>[ 97.188611] lr : execute_location+0x84/0xa4
2801 21:50:17.940062 <4>[ 97.193066] sp : ffff800015bbbcd0
2802 21:50:17.940222 <4>[ 97.196653] x29: ffff800015bbbcd0 x28: ffff000803c96200
2803 21:50:17.940377 <4>[ 97.202250] x27: 0000000000000000 x26: 0000000000000000
2804 21:50:17.981927 <4>[ 97.207843] x25: ffff800011507ed0 x24: ffff800015bbbe20
2805 21:50:17.982236 <4>[ 97.213436] x23: 000000000000000c x22: ffff0008065df000
2806 21:50:17.982429 <4>[ 97.219028] x21: 0000000000000000 x20: ffff800010a04220
2807 21:50:17.982604 <4>[ 97.224619] x19: ffff8000115083d0 x18: 0000000000000001
2808 21:50:17.982772 <4>[ 97.230211] x17: 0000000000000000 x16: 0000000000000000
2809 21:50:17.983165 <4>[ 97.235802] x15: 0000000000000030 x14: ffffffffffffffff
2810 21:50:17.983281 <4>[ 97.241394] x13: ffff800095bbb9ba x12: ffff800015bbb9c3
2811 21:50:17.985259 <4>[ 97.246985] x11: ffff8000125d42b0 x10: ffff80001262c450
2812 21:50:18.025304 <4>[ 97.252577] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2813 21:50:18.025823 <4>[ 97.258169] x7 : ffff80001262c450 x6 : ffff8000125a5000
2814 21:50:18.026248 <4>[ 97.263760] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2815 21:50:18.026599 <4>[ 97.269351] x3 : 0000000000000000 x2 : 0000000000000000
2816 21:50:18.026934 <4>[ 97.274943] x1 : ffff000803c96200 x0 : 0000000000000033
2817 21:50:18.027257 <4>[ 97.280534] Call trace:
2818 21:50:18.027908 <4>[ 97.283248] lkdtm_rodata_do_nothing+0x0/0x10
2819 21:50:18.028263 <4>[ 97.287875] lkdtm_EXEC_RODATA+0x24/0x30
2820 21:50:18.028721 <4>[ 97.292069] lkdtm_do_action+0x24/0x40
2821 21:50:18.068851 <4>[ 97.296087] direct_entry+0xd0/0x140
2822 21:50:18.069369 <4>[ 97.299932] full_proxy_write+0x68/0xbc
2823 21:50:18.069747 <4>[ 97.304038] vfs_write+0xec/0x20c
2824 21:50:18.070130 <4>[ 97.307620] ksys_write+0x70/0x100
2825 21:50:18.070471 <4>[ 97.311289] __arm64_sys_write+0x24/0x30
2826 21:50:18.070798 <4>[ 97.315484] el0_svc_common.constprop.0+0x84/0x1e0
2827 21:50:18.071497 <4>[ 97.320546] do_el0_svc+0x2c/0xa4
2828 21:50:18.071868 <4>[ 97.324130] el0_svc+0x20/0x30
2829 21:50:18.072316 <4>[ 97.327451] el0_sync_handler+0xb0/0xb4
2830 21:50:18.072661 <4>[ 97.331556] el0_sync+0x180/0x1c0
2831 21:50:18.073053 <0>[ 97.335142] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2832 21:50:18.091135 <4>[ 97.341512] ---[ end trace f5482ed3baf32329 ]---
2833 21:50:18.094292 # Segmentation fault
2834 21:50:18.198368 # [ 97.081781] lkdtm: Performing direct entry EXEC_RODATA
2835 21:50:18.198718 # [ 97.087261] lkdtm: attempting ok execution at ffff800010a04220
2836 21:50:18.199264 # [ 97.093429] lkdtm: attempting bad execution at ffff8000115083d0
2837 21:50:18.199495 # [ 97.099684] Unable to handle kernel execute from non-executable memory at virtual address ffff8000115083d0
2838 21:50:18.199729 # [ 97.109739] Mem abort info:
2839 21:50:18.199936 # [ 97.112867] ESR = 0x8600000e
2840 21:50:18.200136 # [ 97.116210] EC = 0x21: IABT (current EL), IL = 32 bits
2841 21:50:18.201691 # [ 97.121967] SET = 0, FnV = 0
2842 21:50:18.241823 # [ 97.125404] EA = 0, S1PTW = 0
2843 21:50:18.242442 # [ 97.128866] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2844 21:50:18.243179 # [ 97.135886] [ffff8000115083d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2845 21:50:18.243564 # [ 97.146844] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2846 21:50:18.243905 # [ 97.153387] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2847 21:50:18.284811 # [ 97.163121] CPU: 1 PID: 1818 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2848 21:50:18.285400 # [ 97.171141] Hardware name: ARM Juno development board (r0) (DT)
2849 21:50:18.285783 # [ 97.177337] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2850 21:50:18.286565 # [ 97.183627] pc : lkdtm_rodata_do_nothing+0x0/0x10
2851 21:50:18.286968 # [ 97.188611] lr : execute_location+0x84/0xa4
2852 21:50:18.287363 # [ 97.193066] sp : ffff800015bbbcd0
2853 21:50:18.287716 # [ 97.196653] x29: ffff800015bbbcd0 x28: ffff000803c96200
2854 21:50:18.288071 # [ 97.202250] x27: 0000000000000000 x26: 0000000000000000
2855 21:50:18.288560 # [ 97.207843] x25: ffff800011507ed0 x24: ffff800015bbbe20
2856 21:50:18.328071 # [ 97.213436] x23: 000000000000000c x22: ffff0008065df000
2857 21:50:18.328618 # [ 97.219028] x21: 0000000000000000 x20: ffff800010a04220
2858 21:50:18.328994 # [ 97.224619] x19: ffff8000115083d0 x18: 0000000000000001
2859 21:50:18.329683 # [ 97.230211] x17: 0000000000000000 x16: 0000000000000000
2860 21:50:18.330095 # [ 97.235802] x15: 0000000000000030 x14: ffffffffffffffff
2861 21:50:18.330444 # [ 97.241394] x13: ffff800095bbb9ba x12: ffff800015bbb9c3
2862 21:50:18.330771 # [ 97.246985] x11: ffff8000125d42b0 x10: ffff80001262c450
2863 21:50:18.331533 # [ 97.252577] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2864 21:50:18.371245 # [ 97.258169] x7 : ffff80001262c450 x6 : ffff8000125a5000
2865 21:50:18.371791 # [ 97.263760] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2866 21:50:18.372170 # [ 97.269351] x3 : 0000000000000000 x2 : 0000000000000000
2867 21:50:18.372897 # [ 97.274943] x1 : ffff000803c96200 x0 : 0000000000000033
2868 21:50:18.373284 # [ 97.280534] Call trace:
2869 21:50:18.373622 # [ 97.283248] lkdtm_rodata_do_nothing+0x0/0x10
2870 21:50:18.373950 # [ 97.287875] lkdtm_EXEC_RODATA+0x24/0x30
2871 21:50:18.374332 # [ 97.292069] lkdtm_do_action+0x24/0x40
2872 21:50:18.374844 # [ 97.296087] direct_entry+0xd0/0x140
2873 21:50:18.414381 # [ 97.299932] full_proxy_write+0x68/0xbc
2874 21:50:18.414949 # [ 97.304038] vfs_write+0xec/0x20c
2875 21:50:18.415398 # [ 97.307620] ksys_write+0x70/0x100
2876 21:50:18.415718 # [ 97.311289] __arm64_sys_write+0x24/0x30
2877 21:50:18.416350 # [ 97.315484] el0_svc_common.constprop.0+0x84/0x1e0
2878 21:50:18.416674 # [ 97.320546] do_el0_svc+0x2c/0xa4
2879 21:50:18.417015 # [ 97.324130] el0_svc+0x20/0x30
2880 21:50:18.417309 # [ 97.327451] el0_sync_handler+0xb0/0xb4
2881 21:50:18.417605 # [ 97.331556] el0_sync+0x180/0x1c0
2882 21:50:18.418026 # [ 97.335142] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2883 21:50:18.418580 # [ 97.341512] ---[ end trace f5482ed3baf32329 ]---
2884 21:50:18.435195 # EXEC_RODATA: saw 'call trace:': ok
2885 21:50:18.438442 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2886 21:50:18.438884 # selftests: lkdtm: EXEC_USERSPACE.sh
2887 21:50:18.534473 <6>[ 97.764100] lkdtm: Performing direct entry EXEC_USERSPACE
2888 21:50:18.534792 <6>[ 97.769887] lkdtm: attempting ok execution at ffff800010a04220
2889 21:50:18.535045 <6>[ 97.776135] lkdtm: attempting bad execution at 0000ffffbe81b000
2890 21:50:18.535273 <1>[ 97.782396] Unable to handle kernel execution of user memory at virtual address 0000ffffbe81b000
2891 21:50:18.535783 <1>[ 97.791579] Mem abort info:
2892 21:50:18.536022 <1>[ 97.794846] ESR = 0x8600000f
2893 21:50:18.536287 <1>[ 97.798307] EC = 0x21: IABT (current EL), IL = 32 bits
2894 21:50:18.537664 <1>[ 97.803938] SET = 0, FnV = 0
2895 21:50:18.577825 <1>[ 97.807331] EA = 0, S1PTW = 0
2896 21:50:18.578238 <1>[ 97.810778] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008870a2000
2897 21:50:18.578814 <1>[ 97.817522] [0000ffffbe81b000] pgd=0000000884180003, p4d=0000000884180003, pud=0000000883058003, pmd=0000000885838003, pte=00a800088c20af43
2898 21:50:18.579061 <0>[ 97.830413] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2899 21:50:18.579341 <4>[ 97.837047] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2900 21:50:18.621220 <4>[ 97.846788] CPU: 1 PID: 1861 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2901 21:50:18.621546 <4>[ 97.854809] Hardware name: ARM Juno development board (r0) (DT)
2902 21:50:18.621742 <4>[ 97.861010] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2903 21:50:18.621917 <4>[ 97.867295] pc : 0xffffbe81b000
2904 21:50:18.622386 <4>[ 97.870713] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2905 21:50:18.622573 <4>[ 97.875512] sp : ffff800015c7bcf0
2906 21:50:18.622740 <4>[ 97.879093] x29: ffff800015c7bcf0 x28: ffff000806668000
2907 21:50:18.622893 <4>[ 97.884688] x27: 0000000000000000 x26: 0000000000000000
2908 21:50:18.664533 <4>[ 97.890286] x25: ffff800011507ed0 x24: ffff800015c7be20
2909 21:50:18.664802 <4>[ 97.895879] x23: 000000000000000f x22: ffff000803f48000
2910 21:50:18.664991 <4>[ 97.901472] x21: ffff800011a23838 x20: ffff800010a04220
2911 21:50:18.665164 <4>[ 97.907063] x19: 0000ffffbe81b000 x18: 0000000000000000
2912 21:50:18.665586 <4>[ 97.912654] x17: 0000000000000000 x16: 0000000000000000
2913 21:50:18.665758 <4>[ 97.918246] x15: 0000000000000030 x14: ffffffffffffffff
2914 21:50:18.665913 <4>[ 97.923837] x13: ffff800095c7b9da x12: ffff800015c7b9e2
2915 21:50:18.668073 <4>[ 97.929428] x11: ffff8000125d42b0 x10: ffff80001262c450
2916 21:50:18.708173 <4>[ 97.935020] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2917 21:50:18.708703 <4>[ 97.940612] x7 : ffff80001262c450 x6 : ffff8000125a5000
2918 21:50:18.709079 <4>[ 97.946203] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
2919 21:50:18.709767 <4>[ 97.951794] x3 : 0000000000000000 x2 : 0000000000000000
2920 21:50:18.710184 <4>[ 97.957385] x1 : ffff000806668000 x0 : 0000000000000033
2921 21:50:18.710534 <4>[ 97.962977] Call trace:
2922 21:50:18.710863 <4>[ 97.965690] 0xffffbe81b000
2923 21:50:18.711184 <4>[ 97.968753] lkdtm_do_action+0x24/0x40
2924 21:50:18.711611 <4>[ 97.972772] direct_entry+0xd0/0x140
2925 21:50:18.712027 <4>[ 97.976618] full_proxy_write+0x68/0xbc
2926 21:50:18.761732 <4>[ 97.980725] vfs_write+0xec/0x20c
2927 21:50:18.762479 <4>[ 97.984308] ksys_write+0x70/0x100
2928 21:50:18.762963 <4>[ 97.987977] __arm64_sys_write+0x24/0x30
2929 21:50:18.763304 <4>[ 97.992171] el0_svc_common.constprop.0+0x84/0x1e0
2930 21:50:18.764200 <4>[ 97.997234] do_el0_svc+0x2c/0xa4
2931 21:50:18.764857 <4>[ 98.000819] el0_svc+0x20/0x30
2932 21:50:18.765456 <4>[ 98.004142] el0_sync_handler+0xb0/0xb4
2933 21:50:18.765904 <4>[ 98.008247] el0_sync+0x180/0x1c0
2934 21:50:18.766339 <0>[ 98.011834] Code: bad PC value
2935 21:50:18.766610 <4>[ 98.015159] ---[ end trace f5482ed3baf3232a ]---
2936 21:50:18.767019 # Segmentation fault
2937 21:50:18.860750 # [ 97.764100] lkdtm: Performing direct entry EXEC_USERSPACE
2938 21:50:18.861091 # [ 97.769887] lkdtm: attempting ok execution at ffff800010a04220
2939 21:50:18.861317 # [ 97.776135] lkdtm: attempting bad execution at 0000ffffbe81b000
2940 21:50:18.861520 # [ 97.782396] Unable to handle kernel execution of user memory at virtual address 0000ffffbe81b000
2941 21:50:18.861702 # [ 97.791579] Mem abort info:
2942 21:50:18.861823 # [ 97.794846] ESR = 0x8600000f
2943 21:50:18.862164 # [ 97.798307] EC = 0x21: IABT (current EL), IL = 32 bits
2944 21:50:18.864057 # [ 97.803938] SET = 0, FnV = 0
2945 21:50:18.903775 # [ 97.807331] EA = 0, S1PTW = 0
2946 21:50:18.904071 # [ 97.810778] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008870a2000
2947 21:50:18.904533 # [ 97.817522] [0000ffffbe81b000] pgd=0000000884180003, p4d=0000000884180003, pud=0000000883058003, pmd=0000000885838003, pte=00a800088c20af43
2948 21:50:18.904742 # [ 97.830413] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2949 21:50:18.904931 # [ 97.837047] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2950 21:50:18.946934 # [ 97.846788] CPU: 1 PID: 1861 Comm: cat Tainted: G D W 5.10.208-cip43 #1
2951 21:50:18.947227 # [ 97.854809] Hardware name: ARM Juno development board (r0) (DT)
2952 21:50:18.947438 # [ 97.861010] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2953 21:50:18.947629 # [ 97.867295] pc : 0xffffbe81b000
2954 21:50:18.947811 # [ 97.870713] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2955 21:50:18.947987 # [ 97.875512] sp : ffff800015c7bcf0
2956 21:50:18.948408 # [ 97.879093] x29: ffff800015c7bcf0 x28: ffff000806668000
2957 21:50:18.948601 # [ 97.884688] x27: 0000000000000000 x26: 0000000000000000
2958 21:50:18.950258 # [ 97.890286] x25: ffff800011507ed0 x24: ffff800015c7be20
2959 21:50:18.990121 # [ 97.895879] x23: 000000000000000f x22: ffff000803f48000
2960 21:50:18.990411 # [ 97.901472] x21: ffff800011a23838 x20: ffff800010a04220
2961 21:50:18.990625 # [ 97.907063] x19: 0000ffffbe81b000 x18: 0000000000000000
2962 21:50:18.990818 # [ 97.912654] x17: 0000000000000000 x16: 0000000000000000
2963 21:50:18.991001 # [ 97.918246] x15: 0000000000000030 x14: ffffffffffffffff
2964 21:50:18.991553 # [ 97.923837] x13: ffff800095c7b9da x12: ffff800015c7b9e2
2965 21:50:18.991937 # [ 97.929428] x11: ffff8000125d42b0 x10: ffff80001262c450
2966 21:50:18.993665 # [ 97.935020] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
2967 21:50:19.033499 # [ 97.940612] x7 : ffff80001262c450 x6 : ffff8000125a5000
2968 21:50:19.034102 # [ 97.946203] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
2969 21:50:19.034511 # [ 97.951794] x3 : 0000000000000000 x2 : 0000000000000000
2970 21:50:19.035233 # [ 97.957385] x1 : ffff000806668000 x0 : 0000000000000033
2971 21:50:19.035623 # [ 97.962977] Call trace:
2972 21:50:19.035976 # [ 97.965690] 0xffffbe81b000
2973 21:50:19.036332 # [ 97.968753] lkdtm_do_action+0x24/0x40
2974 21:50:19.036685 # [ 97.972772] direct_entry+0xd0/0x140
2975 21:50:19.037140 # [ 97.976618] full_proxy_write+0x68/0xbc
2976 21:50:19.037676 # [ 97.980725] vfs_write+0xec/0x20c
2977 21:50:19.076674 # [ 97.984308] ksys_write+0x70/0x100
2978 21:50:19.077204 # [ 97.987977] __arm64_sys_write+0x24/0x30
2979 21:50:19.077665 # [ 97.992171] el0_svc_common.constprop.0+0x84/0x1e0
2980 21:50:19.078098 # [ 97.997234] do_el0_svc+0x2c/0xa4
2981 21:50:19.078331 # [ 98.000819] el0_svc+0x20/0x30
2982 21:50:19.078840 # [ 98.004142] el0_sync_handler+0xb0/0xb4
2983 21:50:19.079056 # [ 98.008247] el0_sync+0x180/0x1c0
2984 21:50:19.079282 # [ 98.011834] Code: bad PC value
2985 21:50:19.079478 # [ 98.015159] ---[ end trace f5482ed3baf3232a ]---
2986 21:50:19.079672 # EXEC_USERSPACE: saw 'call trace:': ok
2987 21:50:19.080171 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2988 21:50:19.095462 # selftests: lkdtm: EXEC_NULL.sh
2989 21:50:19.203600 <6>[ 98.433580] lkdtm: Performing direct entry EXEC_NULL
2990 21:50:19.203978 <6>[ 98.438880] lkdtm: attempting ok execution at ffff800010a04220
2991 21:50:19.204343 <6>[ 98.445043] lkdtm: attempting bad execution at 0000000000000000
2992 21:50:19.204689 <1>[ 98.451293] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2993 21:50:19.205204 <1>[ 98.460484] Mem abort info:
2994 21:50:19.205415 <1>[ 98.463710] ESR = 0x86000004
2995 21:50:19.205598 <1>[ 98.467164] EC = 0x21: IABT (current EL), IL = 32 bits
2996 21:50:19.206769 <1>[ 98.472781] SET = 0, FnV = 0
2997 21:50:19.247024 <1>[ 98.476106] EA = 0, S1PTW = 0
2998 21:50:19.247334 <1>[ 98.479539] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883ce4000
2999 21:50:19.247523 <1>[ 98.486280] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3000 21:50:19.247694 <0>[ 98.493387] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3001 21:50:19.248103 <4>[ 98.500016] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3002 21:50:19.250232 <4>[ 98.509757] CPU: 1 PID: 1904 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3003 21:50:19.290359 <4>[ 98.517779] Hardware name: ARM Juno development board (r0) (DT)
3004 21:50:19.290694 <4>[ 98.523983] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3005 21:50:19.291247 <4>[ 98.530274] pc : 0x0
3006 21:50:19.291443 <4>[ 98.532729] lr : execute_location+0x84/0xa4
3007 21:50:19.291695 <4>[ 98.537180] sp : ffff800015d53cd0
3008 21:50:19.291910 <4>[ 98.540764] x29: ffff800015d53cd0 x28: ffff000807c81880
3009 21:50:19.292074 <4>[ 98.546362] x27: 0000000000000000 x26: 0000000000000000
3010 21:50:19.292223 <4>[ 98.551956] x25: ffff800011507ed0 x24: ffff800015d53e20
3011 21:50:19.293671 <4>[ 98.557552] x23: 000000000000000a x22: ffff000807dbd000
3012 21:50:19.333704 <4>[ 98.563146] x21: 0000000000000000 x20: ffff800010a04220
3013 21:50:19.333974 <4>[ 98.568742] x19: 0000000000000000 x18: 0000000000000000
3014 21:50:19.334192 <4>[ 98.574334] x17: 0000000000000000 x16: 0000000000000000
3015 21:50:19.334363 <4>[ 98.579925] x15: 0000000000000030 x14: ffffffffffffffff
3016 21:50:19.334532 <4>[ 98.585517] x13: ffff800095d539ba x12: ffff800015d539c2
3017 21:50:19.334909 <4>[ 98.591108] x11: ffff8000125d42b0 x10: ffff80001262c450
3018 21:50:19.335062 <4>[ 98.596700] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3019 21:50:19.377288 <4>[ 98.602291] x7 : ffff80001262c450 x6 : ffff8000125a5000
3020 21:50:19.377822 <4>[ 98.607883] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
3021 21:50:19.378273 <4>[ 98.613474] x3 : 0000000000000000 x2 : 0000000000000000
3022 21:50:19.378628 <4>[ 98.619066] x1 : ffff000807c81880 x0 : 0000000000000033
3023 21:50:19.379006 <4>[ 98.624657] Call trace:
3024 21:50:19.379328 <4>[ 98.627370] 0x0
3025 21:50:19.379980 <4>[ 98.629474] lkdtm_EXEC_NULL+0x20/0x2c
3026 21:50:19.380325 <4>[ 98.633494] lkdtm_do_action+0x24/0x40
3027 21:50:19.380710 <4>[ 98.637512] direct_entry+0xd0/0x140
3028 21:50:19.381038 <4>[ 98.641357] full_proxy_write+0x68/0xbc
3029 21:50:19.381420 <4>[ 98.645463] vfs_write+0xec/0x20c
3030 21:50:19.424930 <4>[ 98.649045] ksys_write+0x70/0x100
3031 21:50:19.425312 <4>[ 98.652714] __arm64_sys_write+0x24/0x30
3032 21:50:19.425559 <4>[ 98.656909] el0_svc_common.constprop.0+0x84/0x1e0
3033 21:50:19.426089 <4>[ 98.661972] do_el0_svc+0x2c/0xa4
3034 21:50:19.426299 <4>[ 98.665556] el0_svc+0x20/0x30
3035 21:50:19.426487 <4>[ 98.668877] el0_sync_handler+0xb0/0xb4
3036 21:50:19.426713 <4>[ 98.672981] el0_sync+0x180/0x1c0
3037 21:50:19.426958 <0>[ 98.676570] Code: bad PC value
3038 21:50:19.428241 <4>[ 98.679894] ---[ end trace f5482ed3baf3232b ]---
3039 21:50:19.428500 # Segmentation fault
3040 21:50:19.525885 # [ 98.433580] lkdtm: Performing direct entry EXEC_NULL
3041 21:50:19.526439 # [ 98.438880] lkdtm: attempting ok execution at ffff800010a04220
3042 21:50:19.526775 # [ 98.445043] lkdtm: attempting bad execution at 0000000000000000
3043 21:50:19.527084 # [ 98.451293] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3044 21:50:19.527381 # [ 98.460484] Mem abort info:
3045 21:50:19.527670 # [ 98.463710] ESR = 0x86000004
3046 21:50:19.528275 # [ 98.467164] EC = 0x21: IABT (current EL), IL = 32 bits
3047 21:50:19.529295 # [ 98.472781] SET = 0, FnV = 0
3048 21:50:19.568983 # [ 98.476106] EA = 0, S1PTW = 0
3049 21:50:19.569303 # [ 98.479539] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883ce4000
3050 21:50:19.569505 # [ 98.486280] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3051 21:50:19.569683 # [ 98.493387] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3052 21:50:19.570074 # [ 98.500016] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3053 21:50:19.570199 # [ 98.509757] CPU: 1 PID: 1904 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3054 21:50:19.612114 # [ 98.517779] Hardware name: ARM Juno development board (r0) (DT)
3055 21:50:19.612434 # [ 98.523983] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3056 21:50:19.612751 # [ 98.530274] pc : 0x0
3057 21:50:19.612975 # [ 98.532729] lr : execute_location+0x84/0xa4
3058 21:50:19.613178 # [ 98.537180] sp : ffff800015d53cd0
3059 21:50:19.613619 # [ 98.540764] x29: ffff800015d53cd0 x28: ffff000807c81880
3060 21:50:19.613811 # [ 98.546362] x27: 0000000000000000 x26: 0000000000000000
3061 21:50:19.613992 # [ 98.551956] x25: ffff800011507ed0 x24: ffff800015d53e20
3062 21:50:19.615414 # [ 98.557552] x23: 000000000000000a x22: ffff000807dbd000
3063 21:50:19.655292 # [ 98.563146] x21: 0000000000000000 x20: ffff800010a04220
3064 21:50:19.655592 # [ 98.568742] x19: 0000000000000000 x18: 0000000000000000
3065 21:50:19.655856 # [ 98.574334] x17: 0000000000000000 x16: 0000000000000000
3066 21:50:19.656090 # [ 98.579925] x15: 0000000000000030 x14: ffffffffffffffff
3067 21:50:19.656597 # [ 98.585517] x13: ffff800095d539ba x12: ffff800015d539c2
3068 21:50:19.656800 # [ 98.591108] x11: ffff8000125d42b0 x10: ffff80001262c450
3069 21:50:19.657002 # [ 98.596700] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3070 21:50:19.658642 # [ 98.602291] x7 : ffff80001262c450 x6 : ffff8000125a5000
3071 21:50:19.698457 # [ 98.607883] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
3072 21:50:19.698755 # [ 98.613474] x3 : 0000000000000000 x2 : 0000000000000000
3073 21:50:19.699020 # [ 98.619066] x1 : ffff000807c81880 x0 : 0000000000000033
3074 21:50:19.699292 # [ 98.624657] Call trace:
3075 21:50:19.699522 # [ 98.627370] 0x0
3076 21:50:19.699939 # [ 98.629474] lkdtm_EXEC_NULL+0x20/0x2c
3077 21:50:19.700073 # [ 98.633494] lkdtm_do_action+0x24/0x40
3078 21:50:19.700255 # [ 98.637512] direct_entry+0xd0/0x140
3079 21:50:19.700392 # [ 98.641357] full_proxy_write+0x68/0xbc
3080 21:50:19.700525 # [ 98.645463] vfs_write+0xec/0x20c
3081 21:50:19.701720 # [ 98.649045] ksys_write+0x70/0x100
3082 21:50:19.751724 # [ 98.652714] __arm64_sys_write+0x24/0x30
3083 21:50:19.752038 # [ 98.656909] el0_svc_common.constprop.0+0x84/0x1e0
3084 21:50:19.752255 # [ 98.661972] do_el0_svc+0x2c/0xa4
3085 21:50:19.752727 # [ 98.665556] el0_svc+0x20/0x30
3086 21:50:19.752933 # [ 98.668877] el0_sync_handler+0xb0/0xb4
3087 21:50:19.753105 # [ 98.672981] el0_sync+0x180/0x1c0
3088 21:50:19.753266 # [ 98.676570] Code: bad PC value
3089 21:50:19.753425 # [ 98.679894] ---[ end trace f5482ed3baf3232b ]---
3090 21:50:19.753582 # EXEC_NULL: saw 'call trace:': ok
3091 21:50:19.753742 ok 36 selftests: lkdtm: EXEC_NULL.sh
3092 21:50:19.754985 # selftests: lkdtm: ACCESS_USERSPACE.sh
3093 21:50:19.868599 <6>[ 99.103115] lkdtm: Performing direct entry ACCESS_USERSPACE
3094 21:50:19.868928 <6>[ 99.109115] lkdtm: attempting bad read at 0000ffffaedf4000
3095 21:50:19.869155 <3>[ 99.114933] lkdtm: FAIL: survived bad read
3096 21:50:19.869635 <6>[ 99.119350] lkdtm: attempting bad write at 0000ffffaedf4000
3097 21:50:19.871876 <3>[ 99.125305] lkdtm: FAIL: survived bad write
3098 21:50:19.975693 # [ 99.103115] lkdtm: Performing direct entry ACCESS_USERSPACE
3099 21:50:19.976191 # [ 99.109115] lkdtm: attempting bad read at 0000ffffaedf4000
3100 21:50:19.976527 # [ 99.114933] lkdtm: FAIL: survived bad read
3101 21:50:19.977155 # [ 99.119350] lkdtm: attempting bad write at 0000ffffaedf4000
3102 21:50:19.977482 # [ 99.125305] lkdtm: FAIL: survived bad write
3103 21:50:19.979066 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3104 21:50:20.010882 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3105 21:50:20.026865 # selftests: lkdtm: ACCESS_NULL.sh
3106 21:50:20.325077 <6>[ 99.554775] lkdtm: Performing direct entry ACCESS_NULL
3107 21:50:20.325405 <6>[ 99.560256] lkdtm: attempting bad read at 0000000000000000
3108 21:50:20.325853 <1>[ 99.566245] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3109 21:50:20.326074 <1>[ 99.575380] Mem abort info:
3110 21:50:20.326254 <1>[ 99.578660] ESR = 0x96000004
3111 21:50:20.326441 <1>[ 99.582102] EC = 0x25: DABT (current EL), IL = 32 bits
3112 21:50:20.326653 <1>[ 99.587795] SET = 0, FnV = 0
3113 21:50:20.326871 <1>[ 99.591150] EA = 0, S1PTW = 0
3114 21:50:20.328422 <1>[ 99.594581] Data abort info:
3115 21:50:20.368544 <1>[ 99.597753] ISV = 0, ISS = 0x00000004
3116 21:50:20.369000 <1>[ 99.601882] CM = 0, WnR = 0
3117 21:50:20.369466 <1>[ 99.605140] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883e5c000
3118 21:50:20.369662 <1>[ 99.611875] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3119 21:50:20.369838 <0>[ 99.619007] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3120 21:50:20.370023 <4>[ 99.625639] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3121 21:50:20.411867 <4>[ 99.635375] CPU: 1 PID: 1982 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3122 21:50:20.412292 <4>[ 99.643395] Hardware name: ARM Juno development board (r0) (DT)
3123 21:50:20.412504 <4>[ 99.649590] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3124 21:50:20.412954 <4>[ 99.655876] pc : lkdtm_ACCESS_NULL+0x34/0x78
3125 21:50:20.413201 <4>[ 99.660419] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3126 21:50:20.413387 <4>[ 99.664961] sp : ffff800015eabcf0
3127 21:50:20.413537 <4>[ 99.668541] x29: ffff800015eabcf0 x28: ffff00080460c980
3128 21:50:20.413763 <4>[ 99.674137] x27: 0000000000000000 x26: 0000000000000000
3129 21:50:20.415169 <4>[ 99.679730] x25: ffff800011507ed0 x24: ffff800015eabe20
3130 21:50:20.455224 <4>[ 99.685324] x23: 000000000000000c x22: ffff000804b2e000
3131 21:50:20.455558 <4>[ 99.690921] x21: ffff800011a23870 x20: 0000000000000000
3132 21:50:20.455889 <4>[ 99.696513] x19: 0000000000000027 x18: 0000000000000000
3133 21:50:20.456357 <4>[ 99.702106] x17: 0000000000000000 x16: 0000000000000000
3134 21:50:20.456595 <4>[ 99.707699] x15: 0000000000000030 x14: ffffffffffffffff
3135 21:50:20.456762 <4>[ 99.713295] x13: ffff800095eab9da x12: ffff800015eab9e2
3136 21:50:20.456907 <4>[ 99.718886] x11: ffff8000125d42b0 x10: 0000000000001440
3137 21:50:20.498609 <4>[ 99.724483] x9 : ffff80001012c6e4 x8 : 0000000000000000
3138 21:50:20.498918 <4>[ 99.730075] x7 : 0000000000000000 x6 : ffff8000125a5000
3139 21:50:20.499134 <4>[ 99.735667] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3140 21:50:20.499333 <4>[ 99.741258] x3 : 0000000000000000 x2 : 0000000000000000
3141 21:50:20.499508 <4>[ 99.746849] x1 : 000000000000c0de x0 : ffff800011a24000
3142 21:50:20.499671 <4>[ 99.752441] Call trace:
3143 21:50:20.500078 <4>[ 99.755155] lkdtm_ACCESS_NULL+0x34/0x78
3144 21:50:20.500267 <4>[ 99.759350] lkdtm_do_action+0x24/0x40
3145 21:50:20.500421 <4>[ 99.763368] direct_entry+0xd0/0x140
3146 21:50:20.501894 <4>[ 99.767213] full_proxy_write+0x68/0xbc
3147 21:50:20.552308 <4>[ 99.771319] vfs_write+0xec/0x20c
3148 21:50:20.552915 <4>[ 99.774901] ksys_write+0x70/0x100
3149 21:50:20.553339 <4>[ 99.778570] __arm64_sys_write+0x24/0x30
3150 21:50:20.553719 <4>[ 99.782766] el0_svc_common.constprop.0+0x84/0x1e0
3151 21:50:20.554123 <4>[ 99.787829] do_el0_svc+0x2c/0xa4
3152 21:50:20.554482 <4>[ 99.791413] el0_svc+0x20/0x30
3153 21:50:20.555179 <4>[ 99.794734] el0_sync_handler+0xb0/0xb4
3154 21:50:20.555617 <4>[ 99.798839] el0_sync+0x180/0x1c0
3155 21:50:20.556014 <0>[ 99.802426] Code: 91238000 97ffdfaf d2981bc1 90003e80 (f9400293)
3156 21:50:20.556453 <4>[ 99.808795] ---[ end trace f5482ed3baf3232c ]---
3157 21:50:20.556819 # Segmentation fault
3158 21:50:20.646304 # [ 99.554775] lkdtm: Performing direct entry ACCESS_NULL
3159 21:50:20.646938 # [ 99.560256] lkdtm: attempting bad read at 0000000000000000
3160 21:50:20.647470 # [ 99.566245] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3161 21:50:20.648303 # [ 99.575380] Mem abort info:
3162 21:50:20.648726 # [ 99.578660] ESR = 0x96000004
3163 21:50:20.649189 # [ 99.582102] EC = 0x25: DABT (current EL), IL = 32 bits
3164 21:50:20.649683 # [ 99.587795] SET = 0, FnV = 0
3165 21:50:20.650173 # [ 99.591150] EA = 0, S1PTW = 0
3166 21:50:20.650721 # [ 99.594581] Data abort info:
3167 21:50:20.689331 # [ 99.597753] ISV = 0, ISS = 0x00000004
3168 21:50:20.689928 # [ 99.601882] CM = 0, WnR = 0
3169 21:50:20.690518 # [ 99.605140] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883e5c000
3170 21:50:20.691375 # [ 99.611875] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3171 21:50:20.691808 # [ 99.619007] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3172 21:50:20.692262 # [ 99.625639] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3173 21:50:20.692852 # [ 99.635375] CPU: 1 PID: 1982 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3174 21:50:20.732585 # [ 99.643395] Hardware name: ARM Juno development board (r0) (DT)
3175 21:50:20.733201 # [ 99.649590] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3176 21:50:20.733757 # [ 99.655876] pc : lkdtm_ACCESS_NULL+0x34/0x78
3177 21:50:20.734668 # [ 99.660419] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3178 21:50:20.735140 # [ 99.664961] sp : ffff800015eabcf0
3179 21:50:20.735619 # [ 99.668541] x29: ffff800015eabcf0 x28: ffff00080460c980
3180 21:50:20.736094 # [ 99.674137] x27: 0000000000000000 x26: 0000000000000000
3181 21:50:20.736640 # [ 99.679730] x25: ffff800011507ed0 x24: ffff800015eabe20
3182 21:50:20.775659 # [ 99.685324] x23: 000000000000000c x22: ffff000804b2e000
3183 21:50:20.776218 # [ 99.690921] x21: ffff800011a23870 x20: 0000000000000000
3184 21:50:20.776771 # [ 99.696513] x19: 0000000000000027 x18: 0000000000000000
3185 21:50:20.777649 # [ 99.702106] x17: 0000000000000000 x16: 0000000000000000
3186 21:50:20.778121 # [ 99.707699] x15: 0000000000000030 x14: ffffffffffffffff
3187 21:50:20.778586 # [ 99.713295] x13: ffff800095eab9da x12: ffff800015eab9e2
3188 21:50:20.779103 # [ 99.718886] x11: ffff8000125d42b0 x10: 0000000000001440
3189 21:50:20.779599 # [ 99.724483] x9 : ffff80001012c6e4 x8 : 0000000000000000
3190 21:50:20.818550 # [ 99.730075] x7 : 0000000000000000 x6 : ffff8000125a5000
3191 21:50:20.819257 # [ 99.735667] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3192 21:50:20.819552 # [ 99.741258] x3 : 0000000000000000 x2 : 0000000000000000
3193 21:50:20.819851 # [ 99.746849] x1 : 000000000000c0de x0 : ffff800011a24000
3194 21:50:20.820140 # [ 99.752441] Call trace:
3195 21:50:20.820370 # [ 99.755155] lkdtm_ACCESS_NULL+0x34/0x78
3196 21:50:20.820600 # [ 99.759350] lkdtm_do_action+0x24/0x40
3197 21:50:20.820834 # [ 99.763368] direct_entry+0xd0/0x140
3198 21:50:20.821042 # [ 99.767213] full_proxy_write+0x68/0xbc
3199 21:50:20.821744 # [ 99.771319] vfs_write+0xec/0x20c
3200 21:50:20.861734 # [ 99.774901] ksys_write+0x70/0x100
3201 21:50:20.862088 # [ 99.778570] __arm64_sys_write+0x24/0x30
3202 21:50:20.862374 # [ 99.782766] el0_svc_common.constprop.0+0x84/0x1e0
3203 21:50:20.862624 # [ 99.787829] do_el0_svc+0x2c/0xa4
3204 21:50:20.862860 # [ 99.791413] el0_svc+0x20/0x30
3205 21:50:20.863055 # [ 99.794734] el0_sync_handler+0xb0/0xb4
3206 21:50:20.863418 # [ 99.798839] el0_sync+0x180/0x1c0
3207 21:50:20.863547 # [ 99.802426] Code: 91238000 97ffdfaf d2981bc1 90003e80 (f9400293)
3208 21:50:20.863688 # [ 99.808795] ---[ end trace f5482ed3baf3232c ]---
3209 21:50:20.864959 # ACCESS_NULL: saw 'call trace:': ok
3210 21:50:20.880855 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3211 21:50:20.881178 # selftests: lkdtm: WRITE_RO.sh
3212 21:50:20.992792 <6>[ 100.258187] lkdtm: Performing direct entry WRITE_RO
3213 21:50:21.034444 <6>[ 100.263399] lkdtm: attempting bad rodata write at ffff8000115083c0
3214 21:50:21.034801 <1>[ 100.270016] Unable to handle kernel write to read-only memory at virtual address ffff8000115083c0
3215 21:50:21.035353 <1>[ 100.280345] Mem abort info:
3216 21:50:21.035586 <1>[ 100.283558] ESR = 0x9600004e
3217 21:50:21.035863 <1>[ 100.286911] EC = 0x25: DABT (current EL), IL = 32 bits
3218 21:50:21.036158 <1>[ 100.292523] SET = 0, FnV = 0
3219 21:50:21.036402 <1>[ 100.295864] EA = 0, S1PTW = 0
3220 21:50:21.036614 <1>[ 100.299293] Data abort info:
3221 21:50:21.037701 <1>[ 100.302463] ISV = 0, ISS = 0x0000004e
3222 21:50:21.077858 <1>[ 100.306595] CM = 0, WnR = 1
3223 21:50:21.078200 <1>[ 100.309854] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3224 21:50:21.078468 <1>[ 100.316859] [ffff8000115083c0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3225 21:50:21.078893 <0>[ 100.327820] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3226 21:50:21.079053 <4>[ 100.334451] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3227 21:50:21.121195 <4>[ 100.344183] CPU: 1 PID: 2028 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3228 21:50:21.121587 <4>[ 100.352202] Hardware name: ARM Juno development board (r0) (DT)
3229 21:50:21.122073 <4>[ 100.358399] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3230 21:50:21.122296 <4>[ 100.364689] pc : lkdtm_WRITE_RO+0x44/0x5c
3231 21:50:21.122477 <4>[ 100.368967] lr : lkdtm_WRITE_RO+0x2c/0x5c
3232 21:50:21.122648 <4>[ 100.373249] sp : ffff800015f7bcf0
3233 21:50:21.122802 <4>[ 100.376829] x29: ffff800015f7bcf0 x28: ffff00080460b100
3234 21:50:21.122955 <4>[ 100.382423] x27: 0000000000000000 x26: 0000000000000000
3235 21:50:21.124564 <4>[ 100.388021] x25: ffff800011507ed0 x24: ffff800015f7be20
3236 21:50:21.164620 <4>[ 100.393620] x23: 0000000000000009 x22: ffff000804163000
3237 21:50:21.164929 <4>[ 100.399218] x21: ffff800011a23880 x20: ffff800011508150
3238 21:50:21.165182 <4>[ 100.404809] x19: ffff800011508000 x18: 0000000000000000
3239 21:50:21.165411 <4>[ 100.410405] x17: 0000000000000000 x16: 0000000000000000
3240 21:50:21.165612 <4>[ 100.415997] x15: 0000000000000030 x14: ffffffffffffffff
3241 21:50:21.165961 <4>[ 100.421589] x13: ffff800095f7b9da x12: ffff800015f7b9e2
3242 21:50:21.166117 <4>[ 100.427180] x11: ffff8000125d42b0 x10: ffff80001262c450
3243 21:50:21.167885 <4>[ 100.432772] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3244 21:50:21.207904 <4>[ 100.438363] x7 : ffff80001262c450 x6 : ffff8000125a5000
3245 21:50:21.208176 <4>[ 100.443955] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3246 21:50:21.208420 <4>[ 100.449546] x3 : 0000000000000000 x2 : 00000000abcd1234
3247 21:50:21.208649 <4>[ 100.455138] x1 : 000000000198b861 x0 : ffff800011a247d0
3248 21:50:21.209125 <4>[ 100.460729] Call trace:
3249 21:50:21.209335 <4>[ 100.463442] lkdtm_WRITE_RO+0x44/0x5c
3250 21:50:21.209559 <4>[ 100.467376] lkdtm_do_action+0x24/0x40
3251 21:50:21.209750 <4>[ 100.471394] direct_entry+0xd0/0x140
3252 21:50:21.211195 <4>[ 100.475239] full_proxy_write+0x68/0xbc
3253 21:50:21.261272 <4>[ 100.479345] vfs_write+0xec/0x20c
3254 21:50:21.261660 <4>[ 100.482927] ksys_write+0x70/0x100
3255 21:50:21.261998 <4>[ 100.486597] __arm64_sys_write+0x24/0x30
3256 21:50:21.262542 <4>[ 100.490791] el0_svc_common.constprop.0+0x84/0x1e0
3257 21:50:21.262761 <4>[ 100.495854] do_el0_svc+0x2c/0xa4
3258 21:50:21.262919 <4>[ 100.499438] el0_svc+0x20/0x30
3259 21:50:21.263110 <4>[ 100.502759] el0_sync_handler+0xb0/0xb4
3260 21:50:21.263336 <4>[ 100.506863] el0_sync+0x180/0x1c0
3261 21:50:21.263517 <0>[ 100.510450] Code: f2b579a2 b0003e80 ca020021 911f4000 (f901e261)
3262 21:50:21.264534 <4>[ 100.516819] ---[ end trace f5482ed3baf3232d ]---
3263 21:50:21.264727 # Segmentation fault
3264 21:50:21.369250 # [ 100.258187] lkdtm: Performing direct entry WRITE_RO
3265 21:50:21.369579 # [ 100.263399] lkdtm: attempting bad rodata write at ffff8000115083c0
3266 21:50:21.369770 # [ 100.270016] Unable to handle kernel write to read-only memory at virtual address ffff8000115083c0
3267 21:50:21.370199 # [ 100.280345] Mem abort info:
3268 21:50:21.370389 # [ 100.283558] ESR = 0x9600004e
3269 21:50:21.370558 # [ 100.286911] EC = 0x25: DABT (current EL), IL = 32 bits
3270 21:50:21.370721 # [ 100.292523] SET = 0, FnV = 0
3271 21:50:21.370882 # [ 100.295864] EA = 0, S1PTW = 0
3272 21:50:21.372555 # [ 100.299293] Data abort info:
3273 21:50:21.412613 # [ 100.302463] ISV = 0, ISS = 0x0000004e
3274 21:50:21.413229 # [ 100.306595] CM = 0, WnR = 1
3275 21:50:21.414096 # [ 100.309854] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3276 21:50:21.414509 # [ 100.316859] [ffff8000115083c0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3277 21:50:21.414970 # [ 100.327820] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3278 21:50:21.416336 # [ 100.334451] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3279 21:50:21.455790 # [ 100.344183] CPU: 1 PID: 2028 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3280 21:50:21.456374 # [ 100.352202] Hardware name: ARM Juno development board (r0) (DT)
3281 21:50:21.456782 # [ 100.358399] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3282 21:50:21.457495 # [ 100.364689] pc : lkdtm_WRITE_RO+0x44/0x5c
3283 21:50:21.457909 # [ 100.368967] lr : lkdtm_WRITE_RO+0x2c/0x5c
3284 21:50:21.458348 # [ 100.373249] sp : ffff800015f7bcf0
3285 21:50:21.458703 # [ 100.376829] x29: ffff800015f7bcf0 x28: ffff00080460b100
3286 21:50:21.459390 # [ 100.382423] x27: 0000000000000000 x26: 0000000000000000
3287 21:50:21.499052 # [ 100.388021] x25: ffff800011507ed0 x24: ffff800015f7be20
3288 21:50:21.499585 # [ 100.393620] x23: 0000000000000009 x22: ffff000804163000
3289 21:50:21.499983 # [ 100.399218] x21: ffff800011a23880 x20: ffff800011508150
3290 21:50:21.500346 # [ 100.404809] x19: ffff800011508000 x18: 0000000000000000
3291 21:50:21.500694 # [ 100.410405] x17: 0000000000000000 x16: 0000000000000000
3292 21:50:21.501027 # [ 100.415997] x15: 0000000000000030 x14: ffffffffffffffff
3293 21:50:21.501696 # [ 100.421589] x13: ffff800095f7b9da x12: ffff800015f7b9e2
3294 21:50:21.502506 # [ 100.427180] x11: ffff8000125d42b0 x10: ffff80001262c450
3295 21:50:21.542171 # [ 100.432772] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3296 21:50:21.542753 # [ 100.438363] x7 : ffff80001262c450 x6 : ffff8000125a5000
3297 21:50:21.543517 # [ 100.443955] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3298 21:50:21.543923 # [ 100.449546] x3 : 0000000000000000 x2 : 00000000abcd1234
3299 21:50:21.544293 # [ 100.455138] x1 : 000000000198b861 x0 : ffff800011a247d0
3300 21:50:21.544639 # [ 100.460729] Call trace:
3301 21:50:21.544973 # [ 100.463442] lkdtm_WRITE_RO+0x44/0x5c
3302 21:50:21.545301 # [ 100.467376] lkdtm_do_action+0x24/0x40
3303 21:50:21.545639 # [ 100.471394] direct_entry+0xd0/0x140
3304 21:50:21.546232 # [ 100.475239] full_proxy_write+0x68/0xbc
3305 21:50:21.585263 # [ 100.479345] vfs_write+0xec/0x20c
3306 21:50:21.585910 # [ 100.482927] ksys_write+0x70/0x100
3307 21:50:21.586485 # [ 100.486597] __arm64_sys_write+0x24/0x30
3308 21:50:21.586964 # [ 100.490791] el0_svc_common.constprop.0+0x84/0x1e0
3309 21:50:21.587779 # [ 100.495854] do_el0_svc+0x2c/0xa4
3310 21:50:21.588208 # [ 100.499438] el0_svc+0x20/0x30
3311 21:50:21.588709 # [ 100.502759] el0_sync_handler+0xb0/0xb4
3312 21:50:21.589165 # [ 100.506863] el0_sync+0x180/0x1c0
3313 21:50:21.589593 # [ 100.510450] Code: f2b579a2 b0003e80 ca020021 911f4000 (f901e261)
3314 21:50:21.590164 # [ 100.516819] ---[ end trace f5482ed3baf3232d ]---
3315 21:50:21.606189 # WRITE_RO: saw 'call trace:': ok
3316 21:50:21.606706 ok 39 selftests: lkdtm: WRITE_RO.sh
3317 21:50:21.609413 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3318 21:50:21.713867 <6>[ 100.943500] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3319 21:50:21.714244 <6>[ 100.949704] lkdtm: attempting bad ro_after_init write at ffff800011af7c70
3320 21:50:21.714796 <1>[ 100.957180] Unable to handle kernel write to read-only memory at virtual address ffff800011af7c70
3321 21:50:21.715063 <1>[ 100.966400] Mem abort info:
3322 21:50:21.715260 <1>[ 100.969495] ESR = 0x9600004f
3323 21:50:21.715447 <1>[ 100.972836] EC = 0x25: DABT (current EL), IL = 32 bits
3324 21:50:21.715622 <1>[ 100.978439] SET = 0, FnV = 0
3325 21:50:21.717156 <1>[ 100.981781] EA = 0, S1PTW = 0
3326 21:50:21.757351 <1>[ 100.985207] Data abort info:
3327 21:50:21.757727 <1>[ 100.988359] ISV = 0, ISS = 0x0000004f
3328 21:50:21.757970 <1>[ 100.992484] CM = 0, WnR = 1
3329 21:50:21.758254 <1>[ 100.995741] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3330 21:50:21.758505 <1>[ 101.002738] [ffff800011af7c70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cf7783
3331 21:50:21.758997 <0>[ 101.015621] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3332 21:50:21.800603 <4>[ 101.022253] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3333 21:50:21.800982 <4>[ 101.031993] CPU: 2 PID: 2074 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3334 21:50:21.801276 <4>[ 101.040013] Hardware name: ARM Juno development board (r0) (DT)
3335 21:50:21.801793 <4>[ 101.046209] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3336 21:50:21.801997 <4>[ 101.052499] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3337 21:50:21.802235 <4>[ 101.057738] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3338 21:50:21.802438 <4>[ 101.062976] sp : ffff800016033cf0
3339 21:50:21.803910 <4>[ 101.066557] x29: ffff800016033cf0 x28: ffff000803c91880
3340 21:50:21.844074 <4>[ 101.072156] x27: 0000000000000000 x26: 0000000000000000
3341 21:50:21.844408 <4>[ 101.077751] x25: ffff800011507ed0 x24: ffff800016033e20
3342 21:50:21.844693 <4>[ 101.083343] x23: 0000000000000014 x22: ffff0008041cd000
3343 21:50:21.844927 <4>[ 101.088937] x21: ffff800011a23890 x20: ffff800011508160
3344 21:50:21.845129 <4>[ 101.094533] x19: ffff800011af7000 x18: 0000000000000000
3345 21:50:21.845563 <4>[ 101.100125] x17: 0000000000000000 x16: 0000000000000000
3346 21:50:21.845741 <4>[ 101.105717] x15: 0000000000000000 x14: ffff0008002e8000
3347 21:50:21.847356 <4>[ 101.111309] x13: ffff80096d170000 x12: 0000000030d4d91d
3348 21:50:21.887372 <4>[ 101.116900] x11: 0000000000000000 x10: 0000000000001440
3349 21:50:21.887639 <4>[ 101.122491] x9 : ffff80001012c6e4 x8 : 0000000000000000
3350 21:50:21.887891 <4>[ 101.128082] x7 : 00000034b5503510 x6 : ffff8000125a5000
3351 21:50:21.888124 <4>[ 101.133674] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3352 21:50:21.888599 <4>[ 101.139265] x3 : 0000000000000000 x2 : 00000000abcd1234
3353 21:50:21.888805 <4>[ 101.144856] x1 : 00000000fe67479e x0 : ffff800011a247d0
3354 21:50:21.889028 <4>[ 101.150448] Call trace:
3355 21:50:21.890869 <4>[ 101.153161] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3356 21:50:21.930979 <4>[ 101.158052] lkdtm_do_action+0x24/0x40
3357 21:50:21.931506 <4>[ 101.162071] direct_entry+0xd0/0x140
3358 21:50:21.931997 <4>[ 101.165916] full_proxy_write+0x68/0xbc
3359 21:50:21.932450 <4>[ 101.170022] vfs_write+0xec/0x20c
3360 21:50:21.932896 <4>[ 101.173604] ksys_write+0x70/0x100
3361 21:50:21.933326 <4>[ 101.177273] __arm64_sys_write+0x24/0x30
3362 21:50:21.933750 <4>[ 101.181468] el0_svc_common.constprop.0+0x84/0x1e0
3363 21:50:21.934643 <4>[ 101.186530] do_el0_svc+0x2c/0xa4
3364 21:50:21.935063 <4>[ 101.190114] el0_svc+0x20/0x30
3365 21:50:21.935504 <4>[ 101.193435] el0_sync_handler+0xb0/0xb4
3366 21:50:21.935933 <4>[ 101.197540] el0_sync+0x180/0x1c0
3367 21:50:21.951768 <0>[ 101.201126] Code: f2b579a2 b0003e80 ca020021 911f4000 (f9063a61)
3368 21:50:21.954824 <4>[ 101.207496] ---[ end trace f5482ed3baf3232e ]---
3369 21:50:21.955169 # Segmentation fault
3370 21:50:22.053419 # [ 100.943500] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3371 21:50:22.053766 # [ 100.949704] lkdtm: attempting bad ro_after_init write at ffff800011af7c70
3372 21:50:22.054080 # [ 100.957180] Unable to handle kernel write to read-only memory at virtual address ffff800011af7c70
3373 21:50:22.054337 # [ 100.966400] Mem abort info:
3374 21:50:22.054573 # [ 100.969495] ESR = 0x9600004f
3375 21:50:22.054998 # [ 100.972836] EC = 0x25: DABT (current EL), IL = 32 bits
3376 21:50:22.055132 # [ 100.978439] SET = 0, FnV = 0
3377 21:50:22.056675 # [ 100.981781] EA = 0, S1PTW = 0
3378 21:50:22.096578 # [ 100.985207] Data abort info:
3379 21:50:22.096899 # [ 100.988359] ISV = 0, ISS = 0x0000004f
3380 21:50:22.097188 # [ 100.992484] CM = 0, WnR = 1
3381 21:50:22.097705 # [ 100.995741] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3382 21:50:22.097903 # [ 101.002738] [ffff800011af7c70] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cf7783
3383 21:50:22.098134 # [ 101.015621] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3384 21:50:22.099949 # [ 101.022253] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3385 21:50:22.139699 # [ 101.031993] CPU: 2 PID: 2074 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3386 21:50:22.140036 # [ 101.040013] Hardware name: ARM Juno development board (r0) (DT)
3387 21:50:22.140305 # [ 101.046209] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3388 21:50:22.140800 # [ 101.052499] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3389 21:50:22.140940 # [ 101.057738] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3390 21:50:22.141081 # [ 101.062976] sp : ffff800016033cf0
3391 21:50:22.142937 # [ 101.066557] x29: ffff800016033cf0 x28: ffff000803c91880
3392 21:50:22.182893 # [ 101.072156] x27: 0000000000000000 x26: 0000000000000000
3393 21:50:22.183191 # [ 101.077751] x25: ffff800011507ed0 x24: ffff800016033e20
3394 21:50:22.183484 # [ 101.083343] x23: 0000000000000014 x22: ffff0008041cd000
3395 21:50:22.183717 # [ 101.088937] x21: ffff800011a23890 x20: ffff800011508160
3396 21:50:22.183928 # [ 101.094533] x19: ffff800011af7000 x18: 0000000000000000
3397 21:50:22.184107 # [ 101.100125] x17: 0000000000000000 x16: 0000000000000000
3398 21:50:22.184550 # [ 101.105717] x15: 0000000000000000 x14: ffff0008002e8000
3399 21:50:22.186187 # [ 101.111309] x13: ffff80096d170000 x12: 0000000030d4d91d
3400 21:50:22.226025 # [ 101.116900] x11: 0000000000000000 x10: 0000000000001440
3401 21:50:22.226340 # [ 101.122491] x9 : ffff80001012c6e4 x8 : 0000000000000000
3402 21:50:22.226863 # [ 101.128082] x7 : 00000034b5503510 x6 : ffff8000125a5000
3403 21:50:22.227099 # [ 101.133674] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3404 21:50:22.227335 # [ 101.139265] x3 : 0000000000000000 x2 : 00000000abcd1234
3405 21:50:22.227567 # [ 101.144856] x1 : 00000000fe67479e x0 : ffff800011a247d0
3406 21:50:22.227763 # [ 101.150448] Call trace:
3407 21:50:22.227955 # [ 101.153161] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3408 21:50:22.229301 # [ 101.158052] lkdtm_do_action+0x24/0x40
3409 21:50:22.269141 # [ 101.162071] direct_entry+0xd0/0x140
3410 21:50:22.269460 # [ 101.165916] full_proxy_write+0x68/0xbc
3411 21:50:22.269732 # [ 101.170022] vfs_write+0xec/0x20c
3412 21:50:22.269970 # [ 101.173604] ksys_write+0x70/0x100
3413 21:50:22.270220 # [ 101.177273] __arm64_sys_write+0x24/0x30
3414 21:50:22.270448 # [ 101.181468] el0_svc_common.constprop.0+0x84/0x1e0
3415 21:50:22.270634 # [ 101.186530] do_el0_svc+0x2c/0xa4
3416 21:50:22.270991 # [ 101.190114] el0_svc+0x20/0x30
3417 21:50:22.271121 # [ 101.193435] el0_sync_handler+0xb0/0xb4
3418 21:50:22.271255 # [ 101.197540] el0_sync+0x180/0x1c0
3419 21:50:22.272382 # [ 101.201126] Code: f2b579a2 b0003e80 ca020021 911f4000 (f9063a61)
3420 21:50:22.295418 # [ 101.207496] ---[ end trace f5482ed3baf3232e ]---
3421 21:50:22.295737 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3422 21:50:22.298570 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3423 21:50:22.298844 # selftests: lkdtm: WRITE_KERN.sh
3424 21:50:22.411925 <6>[ 101.641902] lkdtm: Performing direct entry WRITE_KERN
3425 21:50:22.412576 <6>[ 101.647301] lkdtm: attempting bad 8714932 byte write at ffff800011253cd4
3426 21:50:22.412831 <1>[ 101.654356] Unable to handle kernel write to read-only memory at virtual address ffff800011253cd4
3427 21:50:22.413110 <1>[ 101.663572] Mem abort info:
3428 21:50:22.413357 <1>[ 101.666895] ESR = 0x9600004f
3429 21:50:22.413602 <1>[ 101.670273] EC = 0x25: DABT (current EL), IL = 32 bits
3430 21:50:22.413754 <1>[ 101.675881] SET = 0, FnV = 0
3431 21:50:22.415246 <1>[ 101.679227] EA = 0, S1PTW = 0
3432 21:50:22.415507 <1>[ 101.682657] Data abort info:
3433 21:50:22.455424 <1>[ 101.685827] ISV = 0, ISS = 0x0000004f
3434 21:50:22.455784 <1>[ 101.689956] CM = 0, WnR = 1
3435 21:50:22.456073 <1>[ 101.693215] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3436 21:50:22.456587 <1>[ 101.700218] [ffff800011253cd4] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081453783
3437 21:50:22.456746 <0>[ 101.713099] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3438 21:50:22.498842 <4>[ 101.719731] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3439 21:50:22.499242 <4>[ 101.729462] CPU: 1 PID: 2120 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3440 21:50:22.499523 <4>[ 101.737486] Hardware name: ARM Juno development board (r0) (DT)
3441 21:50:22.499731 <4>[ 101.743680] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3442 21:50:22.500202 <4>[ 101.749967] pc : __memcpy+0x110/0x180
3443 21:50:22.500473 <4>[ 101.753900] lr : lkdtm_WRITE_KERN+0x54/0x88
3444 21:50:22.500684 <4>[ 101.758356] sp : ffff800016103ce0
3445 21:50:22.500910 <4>[ 101.761939] x29: ffff800016103ce0 x28: ffff000803bec980
3446 21:50:22.542159 <4>[ 101.767534] x27: 0000000000000000 x26: 0000000000000000
3447 21:50:22.542469 <4>[ 101.773132] x25: ffff800011507ed0 x24: ffff800016103e20
3448 21:50:22.542664 <4>[ 101.778725] x23: 000000000000000b x22: ffff000802ac7000
3449 21:50:22.543090 <4>[ 101.784316] x21: 000000000084fab4 x20: ffff800010a04220
3450 21:50:22.543277 <4>[ 101.789908] x19: ffff800011253cd4 x18: 0000000000000000
3451 21:50:22.543453 <4>[ 101.795500] x17: 0000000000000000 x16: 0000000000000000
3452 21:50:22.543607 <4>[ 101.801092] x15: 0000000000000030 x14: f9000fe097e50652
3453 21:50:22.545439 <4>[ 101.806683] x13: f9433c00910003fd x12: 52819801d2800802
3454 21:50:22.585672 <4>[ 101.812275] x11: a9be7bfdb0008780 x10: d503233fd503201f
3455 21:50:22.586198 <4>[ 101.817866] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3456 21:50:22.586547 <4>[ 101.823457] x7 : d503201faa1e03e9 x6 : ffff800011253cd4
3457 21:50:22.587183 <4>[ 101.829049] x5 : ffff8000125a5c88 x4 : 0000000000000000
3458 21:50:22.587515 <4>[ 101.834640] x3 : 0000000000000000 x2 : 000000000084fa34
3459 21:50:22.587817 <4>[ 101.840231] x1 : ffff800010a04260 x0 : ffff800011253cd4
3460 21:50:22.588108 <4>[ 101.845823] Call trace:
3461 21:50:22.588421 <4>[ 101.848538] __memcpy+0x110/0x180
3462 21:50:22.589105 <4>[ 101.852124] lkdtm_do_action+0x24/0x40
3463 21:50:22.629071 <4>[ 101.856142] direct_entry+0xd0/0x140
3464 21:50:22.629616 <4>[ 101.859988] full_proxy_write+0x68/0xbc
3465 21:50:22.629997 <4>[ 101.864094] vfs_write+0xec/0x20c
3466 21:50:22.630399 <4>[ 101.867676] ksys_write+0x70/0x100
3467 21:50:22.630740 <4>[ 101.871345] __arm64_sys_write+0x24/0x30
3468 21:50:22.631408 <4>[ 101.875540] el0_svc_common.constprop.0+0x84/0x1e0
3469 21:50:22.631779 <4>[ 101.880603] do_el0_svc+0x2c/0xa4
3470 21:50:22.632108 <4>[ 101.884187] el0_svc+0x20/0x30
3471 21:50:22.632540 <4>[ 101.887508] el0_sync_handler+0xb0/0xb4
3472 21:50:22.632900 <4>[ 101.891613] el0_sync+0x180/0x1c0
3473 21:50:22.633339 <0>[ 101.895199] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3474 21:50:22.650943 <4>[ 101.901568] ---[ end trace f5482ed3baf3232f ]---
3475 21:50:22.654089 # Segmentation fault
3476 21:50:22.758729 # [ 101.641902] lkdtm: Performing direct entry WRITE_KERN
3477 21:50:22.759069 # [ 101.647301] lkdtm: attempting bad 8714932 byte write at ffff800011253cd4
3478 21:50:22.759358 # [ 101.654356] Unable to handle kernel write to read-only memory at virtual address ffff800011253cd4
3479 21:50:22.759606 # [ 101.663572] Mem abort info:
3480 21:50:22.759841 # [ 101.666895] ESR = 0x9600004f
3481 21:50:22.760292 # [ 101.670273] EC = 0x25: DABT (current EL), IL = 32 bits
3482 21:50:22.760423 # [ 101.675881] SET = 0, FnV = 0
3483 21:50:22.761972 # [ 101.679227] EA = 0, S1PTW = 0
3484 21:50:22.762226 # [ 101.682657] Data abort info:
3485 21:50:22.801882 # [ 101.685827] ISV = 0, ISS = 0x0000004f
3486 21:50:22.802192 # [ 101.689956] CM = 0, WnR = 1
3487 21:50:22.802455 # [ 101.693215] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3488 21:50:22.802999 # [ 101.700218] [ffff800011253cd4] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081453783
3489 21:50:22.803241 # [ 101.713099] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3490 21:50:22.805216 # [ 101.719731] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3491 21:50:22.844982 # [ 101.729462] CPU: 1 PID: 2120 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3492 21:50:22.845300 # [ 101.737486] Hardware name: ARM Juno development board (r0) (DT)
3493 21:50:22.845937 # [ 101.743680] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3494 21:50:22.846507 # [ 101.749967] pc : __memcpy+0x110/0x180
3495 21:50:22.846956 # [ 101.753900] lr : lkdtm_WRITE_KERN+0x54/0x88
3496 21:50:22.847330 # [ 101.758356] sp : ffff800016103ce0
3497 21:50:22.847673 # [ 101.761939] x29: ffff800016103ce0 x28: ffff000803bec980
3498 21:50:22.848449 # [ 101.767534] x27: 0000000000000000 x26: 0000000000000000
3499 21:50:22.888425 # [ 101.773132] x25: ffff800011507ed0 x24: ffff800016103e20
3500 21:50:22.889058 # [ 101.778725] x23: 000000000000000b x22: ffff000802ac7000
3501 21:50:22.889441 # [ 101.784316] x21: 000000000084fab4 x20: ffff800010a04220
3502 21:50:22.889787 # [ 101.789908] x19: ffff800011253cd4 x18: 0000000000000000
3503 21:50:22.890557 # [ 101.795500] x17: 0000000000000000 x16: 0000000000000000
3504 21:50:22.890950 # [ 101.801092] x15: 0000000000000030 x14: f9000fe097e50652
3505 21:50:22.891286 # [ 101.806683] x13: f9433c00910003fd x12: 52819801d2800802
3506 21:50:22.891969 # [ 101.812275] x11: a9be7bfdb0008780 x10: d503233fd503201f
3507 21:50:22.931576 # [ 101.817866] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3508 21:50:22.932139 # [ 101.823457] x7 : d503201faa1e03e9 x6 : ffff800011253cd4
3509 21:50:22.932516 # [ 101.829049] x5 : ffff8000125a5c88 x4 : 0000000000000000
3510 21:50:22.933206 # [ 101.834640] x3 : 0000000000000000 x2 : 000000000084fa34
3511 21:50:22.933572 # [ 101.840231] x1 : ffff800010a04260 x0 : ffff800011253cd4
3512 21:50:22.933911 # [ 101.845823] Call trace:
3513 21:50:22.934325 # [ 101.848538] __memcpy+0x110/0x180
3514 21:50:22.934656 # [ 101.852124] lkdtm_do_action+0x24/0x40
3515 21:50:22.935226 # [ 101.856142] direct_entry+0xd0/0x140
3516 21:50:22.974806 # [ 101.859988] full_proxy_write+0x68/0xbc
3517 21:50:22.975398 # [ 101.864094] vfs_write+0xec/0x20c
3518 21:50:22.976132 # [ 101.867676] ksys_write+0x70/0x100
3519 21:50:22.976560 # [ 101.871345] __arm64_sys_write+0x24/0x30
3520 21:50:22.976917 # [ 101.875540] el0_svc_common.constprop.0+0x84/0x1e0
3521 21:50:22.977249 # [ 101.880603] do_el0_svc+0x2c/0xa4
3522 21:50:22.977573 # [ 101.884187] el0_svc+0x20/0x30
3523 21:50:22.977890 # [ 101.887508] el0_sync_handler+0xb0/0xb4
3524 21:50:22.978279 # [ 101.891613] el0_sync+0x180/0x1c0
3525 21:50:22.978614 # [ 101.895199] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3526 21:50:22.979012 # [ 101.901568] ---[ end trace f5482ed3baf3232f ]---
3527 21:50:22.995951 # WRITE_KERN: saw 'call trace:': ok
3528 21:50:22.999181 ok 41 selftests: lkdtm: WRITE_KERN.sh
3529 21:50:22.999615 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3530 21:50:23.113786 <6>[ 102.343811] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3531 21:50:23.114440 <6>[ 102.350187] lkdtm: attempting good refcount_inc() without overflow
3532 21:50:23.114689 <6>[ 102.356708] lkdtm: attempting bad refcount_inc() overflow
3533 21:50:23.114913 <4>[ 102.362440] ------------[ cut here ]------------
3534 21:50:23.115096 <4>[ 102.367484] refcount_t: saturated; leaking memory.
3535 21:50:23.115268 <4>[ 102.372655] WARNING: CPU: 2 PID: 2166 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3536 21:50:23.157095 <4>[ 102.381373] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3537 21:50:23.157383 <4>[ 102.391110] CPU: 2 PID: 2166 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3538 21:50:23.157861 <4>[ 102.399130] Hardware name: ARM Juno development board (r0) (DT)
3539 21:50:23.158138 <4>[ 102.405325] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3540 21:50:23.158377 <4>[ 102.411606] pc : refcount_warn_saturate+0x74/0x144
3541 21:50:23.158603 <4>[ 102.416668] lr : refcount_warn_saturate+0x74/0x144
3542 21:50:23.158821 <4>[ 102.421728] sp : ffff8000161e3cd0
3543 21:50:23.160410 <4>[ 102.425310] x29: ffff8000161e3cd0 x28: ffff000807c80000
3544 21:50:23.200433 <4>[ 102.430903] x27: 0000000000000000 x26: 0000000000000000
3545 21:50:23.200701 <4>[ 102.436496] x25: ffff800011507ed0 x24: ffff8000161e3e20
3546 21:50:23.200899 <4>[ 102.442088] x23: 0000000000000016 x22: ffff000804636000
3547 21:50:23.201442 <4>[ 102.447679] x21: ffff800011a238b8 x20: ffff800011508180
3548 21:50:23.201830 <4>[ 102.453271] x19: 000000000000002b x18: 0000000000000000
3549 21:50:23.202223 <4>[ 102.458861] x17: 0000000000000000 x16: 0000000000000000
3550 21:50:23.202558 <4>[ 102.464452] x15: 0000000000000030 x14: ffffffffffffffff
3551 21:50:23.244023 <4>[ 102.470043] x13: ffff8000961e397a x12: ffff8000161e3982
3552 21:50:23.244612 <4>[ 102.475635] x11: ffff8000125d42b0 x10: ffff80001262c450
3553 21:50:23.245095 <4>[ 102.481226] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3554 21:50:23.245892 <4>[ 102.486817] x7 : ffff80001262c450 x6 : ffff8000125a5000
3555 21:50:23.246340 <4>[ 102.492408] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3556 21:50:23.246788 <4>[ 102.497999] x3 : 0000000000000000 x2 : 0000000000000000
3557 21:50:23.247223 <4>[ 102.503590] x1 : 0000000000000000 x0 : ffff000807c80000
3558 21:50:23.247687 <4>[ 102.509181] Call trace:
3559 21:50:23.248220 <4>[ 102.511895] refcount_warn_saturate+0x74/0x144
3560 21:50:23.287370 <4>[ 102.516613] __refcount_add.constprop.0+0x7c/0x90
3561 21:50:23.287919 <4>[ 102.521590] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3562 21:50:23.288406 <4>[ 102.526652] lkdtm_do_action+0x24/0x40
3563 21:50:23.289207 <4>[ 102.530669] direct_entry+0xd0/0x140
3564 21:50:23.289609 <4>[ 102.534514] full_proxy_write+0x68/0xbc
3565 21:50:23.290080 <4>[ 102.538620] vfs_write+0xec/0x20c
3566 21:50:23.290525 <4>[ 102.542201] ksys_write+0x70/0x100
3567 21:50:23.290971 <4>[ 102.545870] __arm64_sys_write+0x24/0x30
3568 21:50:23.291389 <4>[ 102.550065] el0_svc_common.constprop.0+0x84/0x1e0
3569 21:50:23.291912 <4>[ 102.555127] do_el0_svc+0x2c/0xa4
3570 21:50:23.330612 <4>[ 102.558711] el0_svc+0x20/0x30
3571 21:50:23.331142 <4>[ 102.562032] el0_sync_handler+0xb0/0xb4
3572 21:50:23.331619 <4>[ 102.566136] el0_sync+0x180/0x1c0
3573 21:50:23.332055 <4>[ 102.569717] irq event stamp: 0
3574 21:50:23.332853 <4>[ 102.573041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3575 21:50:23.333261 <4>[ 102.579585] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3576 21:50:23.333702 <4>[ 102.588042] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3577 21:50:23.334289 <4>[ 102.596497] softirqs last disabled at (0): [<0000000000000000>] 0x0
3578 21:50:23.351248 <4>[ 102.603037] ---[ end trace f5482ed3baf32330 ]---
3579 21:50:23.354419 <6>[ 102.607987] lkdtm: Overflow detected: saturated
3580 21:50:23.506378 # [ 102.343811] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3581 21:50:23.506711 # [ 102.350187] lkdtm: attempting good refcount_inc() without overflow
3582 21:50:23.506939 # [ 102.356708] lkdtm: attempting bad refcount_inc() overflow
3583 21:50:23.507141 # [ 102.362440] ------------[ cut here ]------------
3584 21:50:23.507560 # [ 102.367484] refcount_t: saturated; leaking memory.
3585 21:50:23.507700 # [ 102.372655] WARNING: CPU: 2 PID: 2166 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3586 21:50:23.549775 # [ 102.381373] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3587 21:50:23.550395 # [ 102.391110] CPU: 2 PID: 2166 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3588 21:50:23.550804 # [ 102.399130] Hardware name: ARM Juno development board (r0) (DT)
3589 21:50:23.551560 # [ 102.405325] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3590 21:50:23.551994 # [ 102.411606] pc : refcount_warn_saturate+0x74/0x144
3591 21:50:23.552484 # [ 102.416668] lr : refcount_warn_saturate+0x74/0x144
3592 21:50:23.552942 # [ 102.421728] sp : ffff8000161e3cd0
3593 21:50:23.553498 # [ 102.425310] x29: ffff8000161e3cd0 x28: ffff000807c80000
3594 21:50:23.592951 # [ 102.430903] x27: 0000000000000000 x26: 0000000000000000
3595 21:50:23.593536 # [ 102.436496] x25: ffff800011507ed0 x24: ffff8000161e3e20
3596 21:50:23.594071 # [ 102.442088] x23: 0000000000000016 x22: ffff000804636000
3597 21:50:23.594544 # [ 102.447679] x21: ffff800011a238b8 x20: ffff800011508180
3598 21:50:23.595374 # [ 102.453271] x19: 000000000000002b x18: 0000000000000000
3599 21:50:23.595799 # [ 102.458861] x17: 0000000000000000 x16: 0000000000000000
3600 21:50:23.596308 # [ 102.464452] x15: 0000000000000030 x14: ffffffffffffffff
3601 21:50:23.596800 # [ 102.470043] x13: ffff8000961e397a x12: ffff8000161e3982
3602 21:50:23.636126 # [ 102.475635] x11: ffff8000125d42b0 x10: ffff80001262c450
3603 21:50:23.636768 # [ 102.481226] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3604 21:50:23.637524 # [ 102.486817] x7 : ffff80001262c450 x6 : ffff8000125a5000
3605 21:50:23.637927 # [ 102.492408] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3606 21:50:23.638342 # [ 102.497999] x3 : 0000000000000000 x2 : 0000000000000000
3607 21:50:23.638695 # [ 102.503590] x1 : 0000000000000000 x0 : ffff000807c80000
3608 21:50:23.639031 # [ 102.509181] Call trace:
3609 21:50:23.639360 # [ 102.511895] refcount_warn_saturate+0x74/0x144
3610 21:50:23.679334 # [ 102.516613] __refcount_add.constprop.0+0x7c/0x90
3611 21:50:23.679900 # [ 102.521590] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3612 21:50:23.680322 # [ 102.526652] lkdtm_do_action+0x24/0x40
3613 21:50:23.680704 # [ 102.530669] direct_entry+0xd0/0x140
3614 21:50:23.681454 # [ 102.534514] full_proxy_write+0x68/0xbc
3615 21:50:23.681856 # [ 102.538620] vfs_write+0xec/0x20c
3616 21:50:23.682272 # [ 102.542201] ksys_write+0x70/0x100
3617 21:50:23.682715 # [ 102.545870] __arm64_sys_write+0x24/0x30
3618 21:50:23.683193 # [ 102.550065] el0_svc_common.constprop.0+0x84/0x1e0
3619 21:50:23.683638 # [ 102.555127] do_el0_svc+0x2c/0xa4
3620 21:50:23.684172 # [ 102.558711] el0_svc+0x20/0x30
3621 21:50:23.722487 # [ 102.562032] el0_sync_handler+0xb0/0xb4
3622 21:50:23.723051 # [ 102.566136] el0_sync+0x180/0x1c0
3623 21:50:23.723519 # [ 102.569717] irq event stamp: 0
3624 21:50:23.723934 # [ 102.573041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3625 21:50:23.724333 # [ 102.579585] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3626 21:50:23.725081 # [ 102.588042] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3627 21:50:23.725456 # [ 102.596497] softirqs last disabled at (0): [<0000000000000000>] 0x0
3628 21:50:23.726052 # [ 102.603037] ---[ end trace f5482ed3baf32330 ]---
3629 21:50:23.749206 # [ 102.607987] lkdtm: Overflow detected: saturated
3630 21:50:23.749691 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3631 21:50:23.752456 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3632 21:50:23.752906 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3633 21:50:23.861056 <6>[ 103.090307] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3634 21:50:23.861647 <6>[ 103.096751] lkdtm: attempting good refcount_add() without overflow
3635 21:50:23.862216 <6>[ 103.103331] lkdtm: attempting bad refcount_add() overflow
3636 21:50:23.862698 <4>[ 103.109086] ------------[ cut here ]------------
3637 21:50:23.863515 <4>[ 103.114367] refcount_t: saturated; leaking memory.
3638 21:50:23.863929 <4>[ 103.119551] WARNING: CPU: 1 PID: 2199 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3639 21:50:23.904253 <4>[ 103.128274] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3640 21:50:23.904797 <4>[ 103.138006] CPU: 1 PID: 2199 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3641 21:50:23.905297 <4>[ 103.146025] Hardware name: ARM Juno development board (r0) (DT)
3642 21:50:23.905760 <4>[ 103.152221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3643 21:50:23.906617 <4>[ 103.158501] pc : refcount_warn_saturate+0x74/0x144
3644 21:50:23.907037 <4>[ 103.163563] lr : refcount_warn_saturate+0x74/0x144
3645 21:50:23.907549 <4>[ 103.168622] sp : ffff80001629bcd0
3646 21:50:23.908030 <4>[ 103.172203] x29: ffff80001629bcd0 x28: ffff000803c91880
3647 21:50:23.947630 <4>[ 103.177797] x27: 0000000000000000 x26: 0000000000000000
3648 21:50:23.948174 <4>[ 103.183390] x25: ffff800011507ed0 x24: ffff80001629be20
3649 21:50:23.948664 <4>[ 103.188981] x23: 0000000000000016 x22: ffff0008065e9000
3650 21:50:23.949465 <4>[ 103.194573] x21: ffff800011a238d0 x20: ffff800011508190
3651 21:50:23.949875 <4>[ 103.200164] x19: 000000000000002c x18: 0000000000000000
3652 21:50:23.950356 <4>[ 103.205756] x17: 0000000000000000 x16: 0000000000000000
3653 21:50:23.950821 <4>[ 103.211347] x15: 0000000000000030 x14: ffffffffffffffff
3654 21:50:23.991011 <4>[ 103.216938] x13: ffff80009629b97a x12: ffff80001629b982
3655 21:50:23.991533 <4>[ 103.222530] x11: ffff8000125d42b0 x10: ffff80001262c450
3656 21:50:23.991907 <4>[ 103.228122] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3657 21:50:23.992253 <4>[ 103.233713] x7 : ffff80001262c450 x6 : ffff8000125a5000
3658 21:50:23.992583 <4>[ 103.239305] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3659 21:50:23.993247 <4>[ 103.244897] x3 : 0000000000000000 x2 : 0000000000000000
3660 21:50:23.993606 <4>[ 103.250488] x1 : 0000000000000000 x0 : ffff000803c91880
3661 21:50:23.993932 <4>[ 103.256080] Call trace:
3662 21:50:23.994452 <4>[ 103.258794] refcount_warn_saturate+0x74/0x144
3663 21:50:24.034276 <4>[ 103.263511] __refcount_add.constprop.0+0x7c/0x90
3664 21:50:24.034826 <4>[ 103.268489] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3665 21:50:24.035205 <4>[ 103.273551] lkdtm_do_action+0x24/0x40
3666 21:50:24.035895 <4>[ 103.277569] direct_entry+0xd0/0x140
3667 21:50:24.036271 <4>[ 103.281414] full_proxy_write+0x68/0xbc
3668 21:50:24.036613 <4>[ 103.285520] vfs_write+0xec/0x20c
3669 21:50:24.036941 <4>[ 103.289103] ksys_write+0x70/0x100
3670 21:50:24.037260 <4>[ 103.292772] __arm64_sys_write+0x24/0x30
3671 21:50:24.037635 <4>[ 103.296967] el0_svc_common.constprop.0+0x84/0x1e0
3672 21:50:24.038115 <4>[ 103.302029] do_el0_svc+0x2c/0xa4
3673 21:50:24.077576 <4>[ 103.305613] el0_svc+0x20/0x30
3674 21:50:24.078143 <4>[ 103.308934] el0_sync_handler+0xb0/0xb4
3675 21:50:24.078530 <4>[ 103.313039] el0_sync+0x180/0x1c0
3676 21:50:24.078874 <4>[ 103.316620] irq event stamp: 0
3677 21:50:24.079549 <4>[ 103.319944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3678 21:50:24.079917 <4>[ 103.326489] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3679 21:50:24.080253 <4>[ 103.334946] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3680 21:50:24.081111 <4>[ 103.343401] softirqs last disabled at (0): [<0000000000000000>] 0x0
3681 21:50:24.098535 <4>[ 103.349941] ---[ end trace f5482ed3baf32331 ]---
3682 21:50:24.101645 <6>[ 103.354956] lkdtm: Overflow detected: saturated
3683 21:50:24.242245 # [ 103.090307] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3684 21:50:24.242854 # [ 103.096751] lkdtm: attempting good refcount_add() without overflow
3685 21:50:24.243588 # [ 103.103331] lkdtm: attempting bad refcount_add() overflow
3686 21:50:24.243979 # [ 103.109086] ------------[ cut here ]------------
3687 21:50:24.244319 # [ 103.114367] refcount_t: saturated; leaking memory.
3688 21:50:24.244643 # [ 103.119551] WARNING: CPU: 1 PID: 2199 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3689 21:50:24.285374 # [ 103.128274] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3690 21:50:24.285989 # [ 103.138006] CPU: 1 PID: 2199 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3691 21:50:24.286877 # [ 103.146025] Hardware name: ARM Juno development board (r0) (DT)
3692 21:50:24.287324 # [ 103.152221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3693 21:50:24.287764 # [ 103.158501] pc : refcount_warn_saturate+0x74/0x144
3694 21:50:24.288129 # [ 103.163563] lr : refcount_warn_saturate+0x74/0x144
3695 21:50:24.288467 # [ 103.168622] sp : ffff80001629bcd0
3696 21:50:24.288927 # [ 103.172203] x29: ffff80001629bcd0 x28: ffff000803c91880
3697 21:50:24.328505 # [ 103.177797] x27: 0000000000000000 x26: 0000000000000000
3698 21:50:24.329126 # [ 103.183390] x25: ffff800011507ed0 x24: ffff80001629be20
3699 21:50:24.329920 # [ 103.188981] x23: 0000000000000016 x22: ffff0008065e9000
3700 21:50:24.330375 # [ 103.194573] x21: ffff800011a238d0 x20: ffff800011508190
3701 21:50:24.330799 # [ 103.200164] x19: 000000000000002c x18: 0000000000000000
3702 21:50:24.331200 # [ 103.205756] x17: 0000000000000000 x16: 0000000000000000
3703 21:50:24.331573 # [ 103.211347] x15: 0000000000000030 x14: ffffffffffffffff
3704 21:50:24.332241 # [ 103.216938] x13: ffff80009629b97a x12: ffff80001629b982
3705 21:50:24.371694 # [ 103.222530] x11: ffff8000125d42b0 x10: ffff80001262c450
3706 21:50:24.372417 # [ 103.228122] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3707 21:50:24.372881 # [ 103.233713] x7 : ffff80001262c450 x6 : ffff8000125a5000
3708 21:50:24.373600 # [ 103.239305] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3709 21:50:24.373979 # [ 103.244897] x3 : 0000000000000000 x2 : 0000000000000000
3710 21:50:24.374351 # [ 103.250488] x1 : 0000000000000000 x0 : ffff000803c91880
3711 21:50:24.374674 # [ 103.256080] Call trace:
3712 21:50:24.375173 # [ 103.258794] refcount_warn_saturate+0x74/0x144
3713 21:50:24.414817 # [ 103.263511] __refcount_add.constprop.0+0x7c/0x90
3714 21:50:24.415347 # [ 103.268489] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3715 21:50:24.415729 # [ 103.273551] lkdtm_do_action+0x24/0x40
3716 21:50:24.416087 # [ 103.277569] direct_entry+0xd0/0x140
3717 21:50:24.416762 # [ 103.281414] full_proxy_write+0x68/0xbc
3718 21:50:24.417124 # [ 103.285520] vfs_write+0xec/0x20c
3719 21:50:24.417451 # [ 103.289103] ksys_write+0x70/0x100
3720 21:50:24.417773 # [ 103.292772] __arm64_sys_write+0x24/0x30
3721 21:50:24.418136 # [ 103.296967] el0_svc_common.constprop.0+0x84/0x1e0
3722 21:50:24.418486 # [ 103.302029] do_el0_svc+0x2c/0xa4
3723 21:50:24.418871 # [ 103.305613] el0_svc+0x20/0x30
3724 21:50:24.457983 # [ 103.308934] el0_sync_handler+0xb0/0xb4
3725 21:50:24.458594 # [ 103.313039] el0_sync+0x180/0x1c0
3726 21:50:24.458992 # [ 103.316620] irq event stamp: 0
3727 21:50:24.459350 # [ 103.319944] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3728 21:50:24.460080 # [ 103.326489] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3729 21:50:24.460494 # [ 103.334946] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3730 21:50:24.460859 # [ 103.343401] softirqs last disabled at (0): [<0000000000000000>] 0x0
3731 21:50:24.461599 # [ 103.349941] ---[ end trace f5482ed3baf32331 ]---
3732 21:50:24.489467 # [ 103.354956] lkdtm: Overflow detected: saturated
3733 21:50:24.490045 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3734 21:50:24.490447 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3735 21:50:24.492857 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3736 21:50:24.613103 <6>[ 103.839708] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3737 21:50:24.613706 <6>[ 103.846855] lkdtm: attempting bad refcount_inc_not_zero() overflow
3738 21:50:24.614169 <4>[ 103.853375] ------------[ cut here ]------------
3739 21:50:24.614934 <4>[ 103.858314] refcount_t: saturated; leaking memory.
3740 21:50:24.615356 <4>[ 103.863561] WARNING: CPU: 0 PID: 2232 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3741 21:50:24.615720 <4>[ 103.872284] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3742 21:50:24.656482 <4>[ 103.882044] CPU: 0 PID: 2232 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3743 21:50:24.657023 <4>[ 103.890068] Hardware name: ARM Juno development board (r0) (DT)
3744 21:50:24.657415 <4>[ 103.896269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3745 21:50:24.658181 <4>[ 103.902556] pc : refcount_warn_saturate+0xc8/0x144
3746 21:50:24.658602 <4>[ 103.907624] lr : refcount_warn_saturate+0xc8/0x144
3747 21:50:24.658960 <4>[ 103.912689] sp : ffff80001635bcb0
3748 21:50:24.659300 <4>[ 103.916274] x29: ffff80001635bcb0 x28: ffff000800801880
3749 21:50:24.660143 <4>[ 103.921876] x27: 0000000000000000 x26: 0000000000000000
3750 21:50:24.699942 <4>[ 103.927476] x25: ffff800011507ed0 x24: ffff80001635be20
3751 21:50:24.700482 <4>[ 103.933077] x23: 000000000000001f x22: ffff000803f22000
3752 21:50:24.700859 <4>[ 103.938677] x21: 0000000000000001 x20: 000000007fffffff
3753 21:50:24.701204 <4>[ 103.944278] x19: ffff80001635bd04 x18: 0000000000000000
3754 21:50:24.701535 <4>[ 103.949877] x17: 0000000000000000 x16: 0000000000000000
3755 21:50:24.702206 <4>[ 103.955478] x15: 0000000000000030 x14: ffffffffffffffff
3756 21:50:24.702577 <4>[ 103.961078] x13: ffff80009635b95a x12: ffff80001635b962
3757 21:50:24.703380 <4>[ 103.966679] x11: ffff8000125d42b0 x10: 0000000000001440
3758 21:50:24.743276 <4>[ 103.972279] x9 : ffff80001012c6e4 x8 : 0000000000000000
3759 21:50:24.743804 <4>[ 103.977879] x7 : 0000000000000000 x6 : ffff8000125a5000
3760 21:50:24.744185 <4>[ 103.983480] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3761 21:50:24.744930 <4>[ 103.989080] x3 : 0000000000000000 x2 : 0000000000000000
3762 21:50:24.745317 <4>[ 103.994679] x1 : 0000000000000000 x0 : ffff000800801880
3763 21:50:24.745749 <4>[ 104.000280] Call trace:
3764 21:50:24.746170 <4>[ 104.002999] refcount_warn_saturate+0xc8/0x144
3765 21:50:24.746589 <4>[ 104.007723] __refcount_add_not_zero.constprop.0+0x98/0xb4
3766 21:50:24.786740 <4>[ 104.013488] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3767 21:50:24.787274 <4>[ 104.019342] lkdtm_do_action+0x24/0x40
3768 21:50:24.787649 <4>[ 104.023366] direct_entry+0xd0/0x140
3769 21:50:24.787995 <4>[ 104.027216] full_proxy_write+0x68/0xbc
3770 21:50:24.788328 <4>[ 104.031328] vfs_write+0xec/0x20c
3771 21:50:24.788650 <4>[ 104.034917] ksys_write+0x70/0x100
3772 21:50:24.788966 <4>[ 104.038592] __arm64_sys_write+0x24/0x30
3773 21:50:24.789625 <4>[ 104.042794] el0_svc_common.constprop.0+0x84/0x1e0
3774 21:50:24.790096 <4>[ 104.047862] do_el0_svc+0x2c/0xa4
3775 21:50:24.790476 <4>[ 104.051453] el0_svc+0x20/0x30
3776 21:50:24.790872 <4>[ 104.054780] el0_sync_handler+0xb0/0xb4
3777 21:50:24.830606 <4>[ 104.058891] el0_sync+0x180/0x1c0
3778 21:50:24.831153 <4>[ 104.062477] irq event stamp: 0
3779 21:50:24.831535 <4>[ 104.065807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3780 21:50:24.832264 <4>[ 104.072358] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3781 21:50:24.832657 <4>[ 104.080823] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3782 21:50:24.833005 <4>[ 104.089285] softirqs last disabled at (0): [<0000000000000000>] 0x0
3783 21:50:24.833990 <4>[ 104.095829] ---[ end trace f5482ed3baf32332 ]---
3784 21:50:24.848970 <6>[ 104.101319] lkdtm: Overflow detected: saturated
3785 21:50:25.001000 # [ 103.839708] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3786 21:50:25.001330 # [ 103.846855] lkdtm: attempting bad refcount_inc_not_zero() overflow
3787 21:50:25.001556 # [ 103.853375] ------------[ cut here ]------------
3788 21:50:25.001758 # [ 103.858314] refcount_t: saturated; leaking memory.
3789 21:50:25.001950 # [ 103.863561] WARNING: CPU: 0 PID: 2232 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3790 21:50:25.002350 # [ 103.872284] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3791 21:50:25.044125 # [ 103.882044] CPU: 0 PID: 2232 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3792 21:50:25.044419 # [ 103.890068] Hardware name: ARM Juno development board (r0) (DT)
3793 21:50:25.044633 # [ 103.896269] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3794 21:50:25.044824 # [ 103.902556] pc : refcount_warn_saturate+0xc8/0x144
3795 21:50:25.045005 # [ 103.907624] lr : refcount_warn_saturate+0xc8/0x144
3796 21:50:25.045136 # [ 103.912689] sp : ffff80001635bcb0
3797 21:50:25.045514 # [ 103.916274] x29: ffff80001635bcb0 x28: ffff000800801880
3798 21:50:25.045645 # [ 103.921876] x27: 0000000000000000 x26: 0000000000000000
3799 21:50:25.087312 # [ 103.927476] x25: ffff800011507ed0 x24: ffff80001635be20
3800 21:50:25.087607 # [ 103.933077] x23: 000000000000001f x22: ffff000803f22000
3801 21:50:25.087819 # [ 103.938677] x21: 0000000000000001 x20: 000000007fffffff
3802 21:50:25.088011 # [ 103.944278] x19: ffff80001635bd04 x18: 0000000000000000
3803 21:50:25.088189 # [ 103.949877] x17: 0000000000000000 x16: 0000000000000000
3804 21:50:25.088635 # [ 103.955478] x15: 0000000000000030 x14: ffffffffffffffff
3805 21:50:25.088847 # [ 103.961078] x13: ffff80009635b95a x12: ffff80001635b962
3806 21:50:25.090593 # [ 103.966679] x11: ffff8000125d42b0 x10: 0000000000001440
3807 21:50:25.130489 # [ 103.972279] x9 : ffff80001012c6e4 x8 : 0000000000000000
3808 21:50:25.130779 # [ 103.977879] x7 : 0000000000000000 x6 : ffff8000125a5000
3809 21:50:25.130992 # [ 103.983480] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3810 21:50:25.131197 # [ 103.989080] x3 : 0000000000000000 x2 : 0000000000000000
3811 21:50:25.131655 # [ 103.994679] x1 : 0000000000000000 x0 : ffff000800801880
3812 21:50:25.131864 # [ 104.000280] Call trace:
3813 21:50:25.132041 # [ 104.002999] refcount_warn_saturate+0xc8/0x144
3814 21:50:25.132215 # [ 104.007723] __refcount_add_not_zero.constprop.0+0x98/0xb4
3815 21:50:25.133770 # [ 104.013488] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3816 21:50:25.173624 # [ 104.019342] lkdtm_do_action+0x24/0x40
3817 21:50:25.173923 # [ 104.023366] direct_entry+0xd0/0x140
3818 21:50:25.174162 # [ 104.027216] full_proxy_write+0x68/0xbc
3819 21:50:25.174356 # [ 104.031328] vfs_write+0xec/0x20c
3820 21:50:25.174832 # [ 104.034917] ksys_write+0x70/0x100
3821 21:50:25.175024 # [ 104.038592] __arm64_sys_write+0x24/0x30
3822 21:50:25.175193 # [ 104.042794] el0_svc_common.constprop.0+0x84/0x1e0
3823 21:50:25.175366 # [ 104.047862] do_el0_svc+0x2c/0xa4
3824 21:50:25.175525 # [ 104.051453] el0_svc+0x20/0x30
3825 21:50:25.175679 # [ 104.054780] el0_sync_handler+0xb0/0xb4
3826 21:50:25.176934 # [ 104.058891] el0_sync+0x180/0x1c0
3827 21:50:25.216867 # [ 104.062477] irq event stamp: 0
3828 21:50:25.217201 # [ 104.065807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3829 21:50:25.217785 # [ 104.072358] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3830 21:50:25.218045 # [ 104.080823] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3831 21:50:25.218230 # [ 104.089285] softirqs last disabled at (0): [<0000000000000000>] 0x0
3832 21:50:25.218394 # [ 104.095829] ---[ end trace f5482ed3baf32332 ]---
3833 21:50:25.220227 # [ 104.101319] lkdtm: Overflow detected: saturated
3834 21:50:25.243542 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3835 21:50:25.243818 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3836 21:50:25.246871 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3837 21:50:25.356398 <6>[ 104.586154] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3838 21:50:25.356944 <6>[ 104.593285] lkdtm: attempting bad refcount_add_not_zero() overflow
3839 21:50:25.357328 <4>[ 104.599855] ------------[ cut here ]------------
3840 21:50:25.357671 <4>[ 104.604822] refcount_t: saturated; leaking memory.
3841 21:50:25.358428 <4>[ 104.610032] WARNING: CPU: 0 PID: 2265 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3842 21:50:25.359844 <4>[ 104.618755] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3843 21:50:25.399722 <4>[ 104.628515] CPU: 0 PID: 2265 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3844 21:50:25.400251 <4>[ 104.636539] Hardware name: ARM Juno development board (r0) (DT)
3845 21:50:25.400645 <4>[ 104.642740] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3846 21:50:25.401374 <4>[ 104.649027] pc : refcount_warn_saturate+0xc8/0x144
3847 21:50:25.401789 <4>[ 104.654095] lr : refcount_warn_saturate+0xc8/0x144
3848 21:50:25.402184 <4>[ 104.659159] sp : ffff8000163e3cb0
3849 21:50:25.402531 <4>[ 104.662745] x29: ffff8000163e3cb0 x28: ffff000807e6e200
3850 21:50:25.443166 <4>[ 104.668347] x27: 0000000000000000 x26: 0000000000000000
3851 21:50:25.443708 <4>[ 104.673947] x25: ffff800011507ed0 x24: ffff8000163e3e20
3852 21:50:25.444086 <4>[ 104.679548] x23: 000000000000001f x22: ffff000806a16000
3853 21:50:25.444768 <4>[ 104.685149] x21: 0000000000000006 x20: 000000007fffffff
3854 21:50:25.445141 <4>[ 104.690749] x19: ffff8000163e3d04 x18: 0000000000000000
3855 21:50:25.445481 <4>[ 104.696349] x17: 0000000000000000 x16: 0000000000000000
3856 21:50:25.445808 <4>[ 104.701950] x15: 0000000000000030 x14: ffffffffffffffff
3857 21:50:25.446736 <4>[ 104.707551] x13: ffff8000963e395a x12: ffff8000163e3962
3858 21:50:25.486582 <4>[ 104.713151] x11: ffff8000125d42b0 x10: ffff80001262c450
3859 21:50:25.487108 <4>[ 104.718751] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3860 21:50:25.487485 <4>[ 104.724352] x7 : ffff80001262c450 x6 : ffff8000125a5000
3861 21:50:25.488169 <4>[ 104.729952] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3862 21:50:25.488538 <4>[ 104.735552] x3 : 0000000000000000 x2 : 0000000000000000
3863 21:50:25.488874 <4>[ 104.741151] x1 : 0000000000000000 x0 : ffff000807e6e200
3864 21:50:25.489200 <4>[ 104.746752] Call trace:
3865 21:50:25.489524 <4>[ 104.749471] refcount_warn_saturate+0xc8/0x144
3866 21:50:25.490203 <4>[ 104.754195] __refcount_add_not_zero.constprop.0+0x98/0xb4
3867 21:50:25.529884 <4>[ 104.759960] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3868 21:50:25.530517 <4>[ 104.765814] lkdtm_do_action+0x24/0x40
3869 21:50:25.531320 <4>[ 104.769838] direct_entry+0xd0/0x140
3870 21:50:25.531749 <4>[ 104.773688] full_proxy_write+0x68/0xbc
3871 21:50:25.532114 <4>[ 104.777801] vfs_write+0xec/0x20c
3872 21:50:25.532483 <4>[ 104.781390] ksys_write+0x70/0x100
3873 21:50:25.532936 <4>[ 104.785065] __arm64_sys_write+0x24/0x30
3874 21:50:25.533306 <4>[ 104.789267] el0_svc_common.constprop.0+0x84/0x1e0
3875 21:50:25.533841 <4>[ 104.794336] do_el0_svc+0x2c/0xa4
3876 21:50:25.534441 <4>[ 104.797926] el0_svc+0x20/0x30
3877 21:50:25.573315 <4>[ 104.801253] el0_sync_handler+0xb0/0xb4
3878 21:50:25.573907 <4>[ 104.805364] el0_sync+0x180/0x1c0
3879 21:50:25.574360 <4>[ 104.808950] irq event stamp: 0
3880 21:50:25.574731 <4>[ 104.812280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3881 21:50:25.575433 <4>[ 104.818832] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3882 21:50:25.575809 <4>[ 104.827296] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3883 21:50:25.576156 <4>[ 104.835758] softirqs last disabled at (0): [<0000000000000000>] 0x0
3884 21:50:25.591224 <4>[ 104.842302] ---[ end trace f5482ed3baf32333 ]---
3885 21:50:25.591631 <6>[ 104.848727] lkdtm: Overflow detected: saturated
3886 21:50:25.727483 # [ 104.586154] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3887 21:50:25.728083 # [ 104.593285] lkdtm: attempting bad refcount_add_not_zero() overflow
3888 21:50:25.728463 # [ 104.599855] ------------[ cut here ]------------
3889 21:50:25.728820 # [ 104.604822] refcount_t: saturated; leaking memory.
3890 21:50:25.729505 # [ 104.610032] WARNING: CPU: 0 PID: 2265 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3891 21:50:25.730996 # [ 104.618755] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3892 21:50:25.770691 # [ 104.628515] CPU: 0 PID: 2265 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3893 21:50:25.771254 # [ 104.636539] Hardware name: ARM Juno development board (r0) (DT)
3894 21:50:25.771766 # [ 104.642740] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3895 21:50:25.772226 # [ 104.649027] pc : refcount_warn_saturate+0xc8/0x144
3896 21:50:25.773025 # [ 104.654095] lr : refcount_warn_saturate+0xc8/0x144
3897 21:50:25.773444 # [ 104.659159] sp : ffff8000163e3cb0
3898 21:50:25.773897 # [ 104.662745] x29: ffff8000163e3cb0 x28: ffff000807e6e200
3899 21:50:25.774515 # [ 104.668347] x27: 0000000000000000 x26: 0000000000000000
3900 21:50:25.813808 # [ 104.673947] x25: ffff800011507ed0 x24: ffff8000163e3e20
3901 21:50:25.814412 # [ 104.679548] x23: 000000000000001f x22: ffff000806a16000
3902 21:50:25.814917 # [ 104.685149] x21: 0000000000000006 x20: 000000007fffffff
3903 21:50:25.815733 # [ 104.690749] x19: ffff8000163e3d04 x18: 0000000000000000
3904 21:50:25.816155 # [ 104.696349] x17: 0000000000000000 x16: 0000000000000000
3905 21:50:25.816605 # [ 104.701950] x15: 0000000000000030 x14: ffffffffffffffff
3906 21:50:25.817105 # [ 104.707551] x13: ffff8000963e395a x12: ffff8000163e3962
3907 21:50:25.817667 # [ 104.713151] x11: ffff8000125d42b0 x10: ffff80001262c450
3908 21:50:25.857019 # [ 104.718751] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
3909 21:50:25.857571 # [ 104.724352] x7 : ffff80001262c450 x6 : ffff8000125a5000
3910 21:50:25.858059 # [ 104.729952] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3911 21:50:25.858452 # [ 104.735552] x3 : 0000000000000000 x2 : 0000000000000000
3912 21:50:25.859161 # [ 104.741151] x1 : 0000000000000000 x0 : ffff000807e6e200
3913 21:50:25.859594 # [ 104.746752] Call trace:
3914 21:50:25.859949 # [ 104.749471] refcount_warn_saturate+0xc8/0x144
3915 21:50:25.860335 # [ 104.754195] __refcount_add_not_zero.constprop.0+0x98/0xb4
3916 21:50:25.900146 # [ 104.759960] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3917 21:50:25.900715 # [ 104.765814] lkdtm_do_action+0x24/0x40
3918 21:50:25.901204 # [ 104.769838] direct_entry+0xd0/0x140
3919 21:50:25.901614 # [ 104.773688] full_proxy_write+0x68/0xbc
3920 21:50:25.901991 # [ 104.777801] vfs_write+0xec/0x20c
3921 21:50:25.902395 # [ 104.781390] ksys_write+0x70/0x100
3922 21:50:25.903078 # [ 104.785065] __arm64_sys_write+0x24/0x30
3923 21:50:25.903481 # [ 104.789267] el0_svc_common.constprop.0+0x84/0x1e0
3924 21:50:25.903853 # [ 104.794336] do_el0_svc+0x2c/0xa4
3925 21:50:25.904184 # [ 104.797926] el0_svc+0x20/0x30
3926 21:50:25.904659 # [ 104.801253] el0_sync_handler+0xb0/0xb4
3927 21:50:25.905004 # [ 104.805364] el0_sync+0x180/0x1c0
3928 21:50:25.943310 # [ 104.808950] irq event stamp: 0
3929 21:50:25.943840 # [ 104.812280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3930 21:50:25.944541 # [ 104.818832] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3931 21:50:25.944906 # [ 104.827296] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3932 21:50:25.945242 # [ 104.835758] softirqs last disabled at (0): [<0000000000000000>] 0x0
3933 21:50:25.945556 # [ 104.842302] ---[ end trace f5482ed3baf32333 ]---
3934 21:50:25.946753 # [ 104.848727] lkdtm: Overflow detected: saturated
3935 21:50:25.969094 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3936 21:50:25.969571 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3937 21:50:25.972347 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3938 21:50:26.096524 <6>[ 105.326204] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3939 21:50:26.097109 <6>[ 105.332195] lkdtm: attempting good refcount_dec()
3940 21:50:26.097528 <6>[ 105.337240] lkdtm: attempting bad refcount_dec() to zero
3941 21:50:26.097908 <4>[ 105.342878] ------------[ cut here ]------------
3942 21:50:26.098329 <4>[ 105.347818] refcount_t: decrement hit 0; leaking memory.
3943 21:50:26.099069 <4>[ 105.353590] WARNING: CPU: 3 PID: 2298 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3944 21:50:26.139871 <4>[ 105.362400] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3945 21:50:26.140421 <4>[ 105.372160] CPU: 3 PID: 2298 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3946 21:50:26.140825 <4>[ 105.380184] Hardware name: ARM Juno development board (r0) (DT)
3947 21:50:26.141194 <4>[ 105.386384] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3948 21:50:26.141545 <4>[ 105.392671] pc : refcount_warn_saturate+0x13c/0x144
3949 21:50:26.142203 <4>[ 105.397827] lr : refcount_warn_saturate+0x13c/0x144
3950 21:50:26.142590 <4>[ 105.402978] sp : ffff8000164a3cc0
3951 21:50:26.143299 <4>[ 105.406564] x29: ffff8000164a3cc0 x28: ffff000804608000
3952 21:50:26.183223 <4>[ 105.412165] x27: 0000000000000000 x26: 0000000000000000
3953 21:50:26.183759 <4>[ 105.417766] x25: ffff800011507ed0 x24: ffff8000164a3e20
3954 21:50:26.184152 <4>[ 105.423366] x23: 0000000000000012 x22: ffff000803555000
3955 21:50:26.184856 <4>[ 105.428967] x21: ffff800011a23928 x20: ffff8000115081c0
3956 21:50:26.185242 <4>[ 105.434568] x19: ffff8000164a3d04 x18: 0000000000000000
3957 21:50:26.185589 <4>[ 105.440168] x17: 0000000000000000 x16: 0000000000000000
3958 21:50:26.185921 <4>[ 105.445768] x15: 0000000000000030 x14: ffffffffffffffff
3959 21:50:26.226652 <4>[ 105.451369] x13: ffff8000964a396a x12: ffff8000164a3972
3960 21:50:26.227183 <4>[ 105.456969] x11: ffff8000125d42b0 x10: 0000000000001440
3961 21:50:26.227574 <4>[ 105.462569] x9 : ffff80001012c6e4 x8 : 0000000000000000
3962 21:50:26.228302 <4>[ 105.468169] x7 : 0000000000000000 x6 : ffff8000125a5000
3963 21:50:26.228696 <4>[ 105.473769] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
3964 21:50:26.229045 <4>[ 105.479369] x3 : 0000000000000000 x2 : 0000000000000000
3965 21:50:26.229378 <4>[ 105.484969] x1 : 0000000000000000 x0 : ffff000804608000
3966 21:50:26.229705 <4>[ 105.490570] Call trace:
3967 21:50:26.230259 <4>[ 105.493289] refcount_warn_saturate+0x13c/0x144
3968 21:50:26.270037 <4>[ 105.498099] __refcount_dec.constprop.0+0x5c/0x6c
3969 21:50:26.270566 <4>[ 105.503080] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3970 21:50:26.270955 <4>[ 105.507802] lkdtm_do_action+0x24/0x40
3971 21:50:26.271312 <4>[ 105.511826] direct_entry+0xd0/0x140
3972 21:50:26.272025 <4>[ 105.515677] full_proxy_write+0x68/0xbc
3973 21:50:26.272410 <4>[ 105.519789] vfs_write+0xec/0x20c
3974 21:50:26.272752 <4>[ 105.523378] ksys_write+0x70/0x100
3975 21:50:26.273079 <4>[ 105.527053] __arm64_sys_write+0x24/0x30
3976 21:50:26.273514 <4>[ 105.531255] el0_svc_common.constprop.0+0x84/0x1e0
3977 21:50:26.273931 <4>[ 105.536324] do_el0_svc+0x2c/0xa4
3978 21:50:26.274298 <4>[ 105.539914] el0_svc+0x20/0x30
3979 21:50:26.313327 <4>[ 105.543241] el0_sync_handler+0xb0/0xb4
3980 21:50:26.313909 <4>[ 105.547352] el0_sync+0x180/0x1c0
3981 21:50:26.314367 <4>[ 105.550938] irq event stamp: 0
3982 21:50:26.315111 <4>[ 105.554268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3983 21:50:26.315523 <4>[ 105.560820] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3984 21:50:26.315882 <4>[ 105.569284] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
3985 21:50:26.316976 <4>[ 105.577745] softirqs last disabled at (0): [<0000000000000000>] 0x0
3986 21:50:26.334835 <4>[ 105.584290] ---[ end trace f5482ed3baf32334 ]---
3987 21:50:26.337852 <6>[ 105.589362] lkdtm: Zero detected: saturated
3988 21:50:26.457573 # [ 105.326204] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3989 21:50:26.457897 # [ 105.332195] lkdtm: attempting good refcount_dec()
3990 21:50:26.458118 # [ 105.337240] lkdtm: attempting bad refcount_dec() to zero
3991 21:50:26.458295 # [ 105.342878] ------------[ cut here ]------------
3992 21:50:26.458714 # [ 105.347818] refcount_t: decrement hit 0; leaking memory.
3993 21:50:26.458900 # [ 105.353590] WARNING: CPU: 3 PID: 2298 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3994 21:50:26.460931 # [ 105.362400] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3995 21:50:26.500708 # [ 105.372160] CPU: 3 PID: 2298 Comm: cat Tainted: G D W 5.10.208-cip43 #1
3996 21:50:26.501009 # [ 105.380184] Hardware name: ARM Juno development board (r0) (DT)
3997 21:50:26.501452 # [ 105.386384] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3998 21:50:26.501643 # [ 105.392671] pc : refcount_warn_saturate+0x13c/0x144
3999 21:50:26.501814 # [ 105.397827] lr : refcount_warn_saturate+0x13c/0x144
4000 21:50:26.501980 # [ 105.402978] sp : ffff8000164a3cc0
4001 21:50:26.502172 # [ 105.406564] x29: ffff8000164a3cc0 x28: ffff000804608000
4002 21:50:26.543928 # [ 105.412165] x27: 0000000000000000 x26: 0000000000000000
4003 21:50:26.544209 # [ 105.417766] x25: ffff800011507ed0 x24: ffff8000164a3e20
4004 21:50:26.544676 # [ 105.423366] x23: 0000000000000012 x22: ffff000803555000
4005 21:50:26.544886 # [ 105.428967] x21: ffff800011a23928 x20: ffff8000115081c0
4006 21:50:26.545050 # [ 105.434568] x19: ffff8000164a3d04 x18: 0000000000000000
4007 21:50:26.545206 # [ 105.440168] x17: 0000000000000000 x16: 0000000000000000
4008 21:50:26.545357 # [ 105.445768] x15: 0000000000000030 x14: ffffffffffffffff
4009 21:50:26.547201 # [ 105.451369] x13: ffff8000964a396a x12: ffff8000164a3972
4010 21:50:26.587070 # [ 105.456969] x11: ffff8000125d42b0 x10: 0000000000001440
4011 21:50:26.587369 # [ 105.462569] x9 : ffff80001012c6e4 x8 : 0000000000000000
4012 21:50:26.587615 # [ 105.468169] x7 : 0000000000000000 x6 : ffff8000125a5000
4013 21:50:26.587840 # [ 105.473769] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4014 21:50:26.588027 # [ 105.479369] x3 : 0000000000000000 x2 : 0000000000000000
4015 21:50:26.588448 # [ 105.484969] x1 : 0000000000000000 x0 : ffff000804608000
4016 21:50:26.588616 # [ 105.490570] Call trace:
4017 21:50:26.588809 # [ 105.493289] refcount_warn_saturate+0x13c/0x144
4018 21:50:26.590297 # [ 105.498099] __refcount_dec.constprop.0+0x5c/0x6c
4019 21:50:26.630206 # [ 105.503080] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4020 21:50:26.630503 # [ 105.507802] lkdtm_do_action+0x24/0x40
4021 21:50:26.630753 # [ 105.511826] direct_entry+0xd0/0x140
4022 21:50:26.630980 # [ 105.515677] full_proxy_write+0x68/0xbc
4023 21:50:26.631453 # [ 105.519789] vfs_write+0xec/0x20c
4024 21:50:26.631652 # [ 105.523378] ksys_write+0x70/0x100
4025 21:50:26.631868 # [ 105.527053] __arm64_sys_write+0x24/0x30
4026 21:50:26.632058 # [ 105.531255] el0_svc_common.constprop.0+0x84/0x1e0
4027 21:50:26.632246 # [ 105.536324] do_el0_svc+0x2c/0xa4
4028 21:50:26.632433 # [ 105.539914] el0_svc+0x20/0x30
4029 21:50:26.633412 # [ 105.543241] el0_sync_handler+0xb0/0xb4
4030 21:50:26.673394 # [ 105.547352] el0_sync+0x180/0x1c0
4031 21:50:26.673689 # [ 105.550938] irq event stamp: 0
4032 21:50:26.673939 # [ 105.554268] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4033 21:50:26.674187 # [ 105.560820] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4034 21:50:26.674670 # [ 105.569284] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4035 21:50:26.674851 # [ 105.577745] softirqs last disabled at (0): [<0000000000000000>] 0x0
4036 21:50:26.676699 # [ 105.584290] ---[ end trace f5482ed3baf32334 ]---
4037 21:50:26.699203 # [ 105.589362] lkdtm: Zero detected: saturated
4038 21:50:26.699496 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4039 21:50:26.699745 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4040 21:50:26.702323 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4041 21:50:26.824786 <6>[ 106.054699] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4042 21:50:26.825090 <6>[ 106.061067] lkdtm: attempting bad refcount_dec() below zero
4043 21:50:26.825341 <4>[ 106.066985] ------------[ cut here ]------------
4044 21:50:26.825569 <4>[ 106.071927] refcount_t: decrement hit 0; leaking memory.
4045 21:50:26.826072 <4>[ 106.077703] WARNING: CPU: 3 PID: 2334 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4046 21:50:26.828074 <4>[ 106.086512] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4047 21:50:26.868077 <4>[ 106.096273] CPU: 3 PID: 2334 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4048 21:50:26.868344 <4>[ 106.104296] Hardware name: ARM Juno development board (r0) (DT)
4049 21:50:26.868586 <4>[ 106.110497] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4050 21:50:26.869076 <4>[ 106.116784] pc : refcount_warn_saturate+0x13c/0x144
4051 21:50:26.869249 <4>[ 106.121939] lr : refcount_warn_saturate+0x13c/0x144
4052 21:50:26.869440 <4>[ 106.127091] sp : ffff80001653bcc0
4053 21:50:26.869621 <4>[ 106.130676] x29: ffff80001653bcc0 x28: ffff000807fe9880
4054 21:50:26.911704 <4>[ 106.136277] x27: 0000000000000000 x26: 0000000000000000
4055 21:50:26.912251 <4>[ 106.141878] x25: ffff800011507ed0 x24: ffff80001653be20
4056 21:50:26.912739 <4>[ 106.147479] x23: 0000000000000016 x22: ffff000804173000
4057 21:50:26.913555 <4>[ 106.153079] x21: ffff800011a23940 x20: ffff8000115081d0
4058 21:50:26.913970 <4>[ 106.158680] x19: ffff80001653bd04 x18: 0000000000000001
4059 21:50:26.914455 <4>[ 106.164280] x17: 0000000000000000 x16: 0000000000000000
4060 21:50:26.914905 <4>[ 106.169881] x15: 0000000000000030 x14: ffffffffffffffff
4061 21:50:26.915429 <4>[ 106.175481] x13: ffff80009653b96a x12: ffff80001653b973
4062 21:50:26.955143 <4>[ 106.181081] x11: ffff8000125d42b0 x10: 0000000000001440
4063 21:50:26.955667 <4>[ 106.186682] x9 : ffff80001012c6e4 x8 : 0000000000000000
4064 21:50:26.956390 <4>[ 106.192281] x7 : 0000000000000000 x6 : ffff8000125a5000
4065 21:50:26.956787 <4>[ 106.197882] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4066 21:50:26.957130 <4>[ 106.203482] x3 : 0000000000000000 x2 : 0000000000000000
4067 21:50:26.957458 <4>[ 106.209082] x1 : 0000000000000000 x0 : ffff000807fe9880
4068 21:50:26.957777 <4>[ 106.214682] Call trace:
4069 21:50:26.958141 <4>[ 106.217402] refcount_warn_saturate+0x13c/0x144
4070 21:50:26.958853 <4>[ 106.222211] __refcount_dec.constprop.0+0x5c/0x6c
4071 21:50:26.998612 <4>[ 106.227193] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4072 21:50:26.999153 <4>[ 106.232263] lkdtm_do_action+0x24/0x40
4073 21:50:26.999550 <4>[ 106.236287] direct_entry+0xd0/0x140
4074 21:50:26.999913 <4>[ 106.240138] full_proxy_write+0x68/0xbc
4075 21:50:27.000260 <4>[ 106.244250] vfs_write+0xec/0x20c
4076 21:50:27.000594 <4>[ 106.247839] ksys_write+0x70/0x100
4077 21:50:27.000935 <4>[ 106.251514] __arm64_sys_write+0x24/0x30
4078 21:50:27.001748 <4>[ 106.255716] el0_svc_common.constprop.0+0x84/0x1e0
4079 21:50:27.002289 <4>[ 106.260784] do_el0_svc+0x2c/0xa4
4080 21:50:27.002753 <4>[ 106.264375] el0_svc+0x20/0x30
4081 21:50:27.003292 <4>[ 106.267702] el0_sync_handler+0xb0/0xb4
4082 21:50:27.042141 <4>[ 106.271813] el0_sync+0x180/0x1c0
4083 21:50:27.042675 <4>[ 106.275399] irq event stamp: 0
4084 21:50:27.043160 <4>[ 106.278729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4085 21:50:27.043966 <4>[ 106.285281] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4086 21:50:27.044379 <4>[ 106.293746] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4087 21:50:27.044834 <4>[ 106.302207] softirqs last disabled at (0): [<0000000000000000>] 0x0
4088 21:50:27.045701 <4>[ 106.308751] ---[ end trace f5482ed3baf32335 ]---
4089 21:50:27.060045 <6>[ 106.313904] lkdtm: Negative detected: saturated
4090 21:50:27.180332 # [ 106.054699] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4091 21:50:27.180673 # [ 106.061067] lkdtm: attempting bad refcount_dec() below zero
4092 21:50:27.180902 # [ 106.066985] ------------[ cut here ]------------
4093 21:50:27.181103 # [ 106.071927] refcount_t: decrement hit 0; leaking memory.
4094 21:50:27.181302 # [ 106.077703] WARNING: CPU: 3 PID: 2334 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4095 21:50:27.183591 # [ 106.086512] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4096 21:50:27.223442 # [ 106.096273] CPU: 3 PID: 2334 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4097 21:50:27.223731 # [ 106.104296] Hardware name: ARM Juno development board (r0) (DT)
4098 21:50:27.223945 # [ 106.110497] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4099 21:50:27.224430 # [ 106.116784] pc : refcount_warn_saturate+0x13c/0x144
4100 21:50:27.224623 # [ 106.121939] lr : refcount_warn_saturate+0x13c/0x144
4101 21:50:27.224781 # [ 106.127091] sp : ffff80001653bcc0
4102 21:50:27.224931 # [ 106.130676] x29: ffff80001653bcc0 x28: ffff000807fe9880
4103 21:50:27.226740 # [ 106.136277] x27: 0000000000000000 x26: 0000000000000000
4104 21:50:27.266611 # [ 106.141878] x25: ffff800011507ed0 x24: ffff80001653be20
4105 21:50:27.266914 # [ 106.147479] x23: 0000000000000016 x22: ffff000804173000
4106 21:50:27.267126 # [ 106.153079] x21: ffff800011a23940 x20: ffff8000115081d0
4107 21:50:27.267371 # [ 106.158680] x19: ffff80001653bd04 x18: 0000000000000001
4108 21:50:27.267816 # [ 106.164280] x17: 0000000000000000 x16: 0000000000000000
4109 21:50:27.268019 # [ 106.169881] x15: 0000000000000030 x14: ffffffffffffffff
4110 21:50:27.268202 # [ 106.175481] x13: ffff80009653b96a x12: ffff80001653b973
4111 21:50:27.269873 # [ 106.181081] x11: ffff8000125d42b0 x10: 0000000000001440
4112 21:50:27.309742 # [ 106.186682] x9 : ffff80001012c6e4 x8 : 0000000000000000
4113 21:50:27.310071 # [ 106.192281] x7 : 0000000000000000 x6 : ffff8000125a5000
4114 21:50:27.310328 # [ 106.197882] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4115 21:50:27.310546 # [ 106.203482] x3 : 0000000000000000 x2 : 0000000000000000
4116 21:50:27.310732 # [ 106.209082] x1 : 0000000000000000 x0 : ffff000807fe9880
4117 21:50:27.310912 # [ 106.214682] Call trace:
4118 21:50:27.311334 # [ 106.217402] refcount_warn_saturate+0x13c/0x144
4119 21:50:27.312982 # [ 106.222211] __refcount_dec.constprop.0+0x5c/0x6c
4120 21:50:27.352849 # [ 106.227193] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4121 21:50:27.353146 # [ 106.232263] lkdtm_do_action+0x24/0x40
4122 21:50:27.353358 # [ 106.236287] direct_entry+0xd0/0x140
4123 21:50:27.353549 # [ 106.240138] full_proxy_write+0x68/0xbc
4124 21:50:27.353728 # [ 106.244250] vfs_write+0xec/0x20c
4125 21:50:27.354129 # [ 106.247839] ksys_write+0x70/0x100
4126 21:50:27.354262 # [ 106.251514] __arm64_sys_write+0x24/0x30
4127 21:50:27.354395 # [ 106.255716] el0_svc_common.constprop.0+0x84/0x1e0
4128 21:50:27.354524 # [ 106.260784] do_el0_svc+0x2c/0xa4
4129 21:50:27.354649 # [ 106.264375] el0_svc+0x20/0x30
4130 21:50:27.356196 # [ 106.267702] el0_sync_handler+0xb0/0xb4
4131 21:50:27.356459 # [ 106.271813] el0_sync+0x180/0x1c0
4132 21:50:27.396092 # [ 106.275399] irq event stamp: 0
4133 21:50:27.396405 # [ 106.278729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4134 21:50:27.396936 # [ 106.285281] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4135 21:50:27.397161 # [ 106.293746] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4136 21:50:27.397396 # [ 106.302207] softirqs last disabled at (0): [<0000000000000000>] 0x0
4137 21:50:27.397621 # [ 106.308751] ---[ end trace f5482ed3baf32335 ]---
4138 21:50:27.399423 # [ 106.313904] lkdtm: Negative detected: saturated
4139 21:50:27.422478 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4140 21:50:27.422776 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4141 21:50:27.425697 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4142 21:50:27.554677 <6>[ 106.784540] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4143 21:50:27.554996 <6>[ 106.791682] lkdtm: attempting bad refcount_dec_and_test() below zero
4144 21:50:27.555439 <4>[ 106.798381] ------------[ cut here ]------------
4145 21:50:27.555633 <4>[ 106.803403] refcount_t: underflow; use-after-free.
4146 21:50:27.555806 <4>[ 106.808638] WARNING: CPU: 1 PID: 2370 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4147 21:50:27.558027 <4>[ 106.817354] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4148 21:50:27.597881 <4>[ 106.827087] CPU: 1 PID: 2370 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4149 21:50:27.598320 <4>[ 106.835107] Hardware name: ARM Juno development board (r0) (DT)
4150 21:50:27.599030 <4>[ 106.841302] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4151 21:50:27.599415 <4>[ 106.847584] pc : refcount_warn_saturate+0xf4/0x144
4152 21:50:27.599762 <4>[ 106.852646] lr : refcount_warn_saturate+0xf4/0x144
4153 21:50:27.600092 <4>[ 106.857705] sp : ffff8000165ebcd0
4154 21:50:27.600408 <4>[ 106.861286] x29: ffff8000165ebcd0 x28: ffff000804608000
4155 21:50:27.641518 <4>[ 106.866879] x27: 0000000000000000 x26: 0000000000000000
4156 21:50:27.642072 <4>[ 106.872472] x25: ffff800011507ed0 x24: ffff8000165ebe20
4157 21:50:27.642458 <4>[ 106.878064] x23: 000000000000001f x22: ffff000806a41000
4158 21:50:27.643147 <4>[ 106.883655] x21: ffff800011a23958 x20: ffff8000115081e0
4159 21:50:27.643523 <4>[ 106.889247] x19: 0000000000000031 x18: 0000000000000000
4160 21:50:27.643862 <4>[ 106.894838] x17: 0000000000000000 x16: 0000000000000000
4161 21:50:27.644184 <4>[ 106.900429] x15: 0000000000000030 x14: ffffffffffffffff
4162 21:50:27.645067 <4>[ 106.906020] x13: ffff8000965eb97a x12: ffff8000165eb982
4163 21:50:27.684799 <4>[ 106.911611] x11: ffff8000125d42b0 x10: ffff80001262c450
4164 21:50:27.685312 <4>[ 106.917203] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
4165 21:50:27.685690 <4>[ 106.922794] x7 : ffff80001262c450 x6 : ffff8000125a5000
4166 21:50:27.686445 <4>[ 106.928385] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4167 21:50:27.686837 <4>[ 106.933976] x3 : 0000000000000000 x2 : 0000000000000000
4168 21:50:27.687180 <4>[ 106.939567] x1 : 0000000000000000 x0 : ffff000804608000
4169 21:50:27.687507 <4>[ 106.945159] Call trace:
4170 21:50:27.687827 <4>[ 106.947872] refcount_warn_saturate+0xf4/0x144
4171 21:50:27.728146 <4>[ 106.952590] __refcount_sub_and_test.constprop.0+0x74/0x8c
4172 21:50:27.728697 <4>[ 106.958351] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4173 21:50:27.729203 <4>[ 106.964196] lkdtm_do_action+0x24/0x40
4174 21:50:27.729670 <4>[ 106.968214] direct_entry+0xd0/0x140
4175 21:50:27.730516 <4>[ 106.972058] full_proxy_write+0x68/0xbc
4176 21:50:27.730933 <4>[ 106.976164] vfs_write+0xec/0x20c
4177 21:50:27.731381 <4>[ 106.979746] ksys_write+0x70/0x100
4178 21:50:27.731837 <4>[ 106.983415] __arm64_sys_write+0x24/0x30
4179 21:50:27.732275 <4>[ 106.987609] el0_svc_common.constprop.0+0x84/0x1e0
4180 21:50:27.732705 <4>[ 106.992672] do_el0_svc+0x2c/0xa4
4181 21:50:27.733228 <4>[ 106.996255] el0_svc+0x20/0x30
4182 21:50:27.771415 <4>[ 106.999576] el0_sync_handler+0xb0/0xb4
4183 21:50:27.771953 <4>[ 107.003681] el0_sync+0x180/0x1c0
4184 21:50:27.772442 <4>[ 107.007262] irq event stamp: 0
4185 21:50:27.772898 <4>[ 107.010585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4186 21:50:27.773689 <4>[ 107.017130] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4187 21:50:27.774135 <4>[ 107.025588] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4188 21:50:27.774588 <4>[ 107.034043] softirqs last disabled at (0): [<0000000000000000>] 0x0
4189 21:50:27.795255 <4>[ 107.040582] ---[ end trace f5482ed3baf32336 ]---
4190 21:50:27.795616 <6>[ 107.045699] lkdtm: Negative detected: saturated
4191 21:50:27.908333 # [ 106.784540] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4192 21:50:27.908674 # [ 106.791682] lkdtm: attempting bad refcount_dec_and_test() below zero
4193 21:50:27.908959 # [ 106.798381] ------------[ cut here ]------------
4194 21:50:27.909209 # [ 106.803403] refcount_t: underflow; use-after-free.
4195 21:50:27.909404 # [ 106.808638] WARNING: CPU: 1 PID: 2370 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4196 21:50:27.911618 # [ 106.817354] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4197 21:50:27.951452 # [ 106.827087] CPU: 1 PID: 2370 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4198 21:50:27.951744 # [ 106.835107] Hardware name: ARM Juno development board (r0) (DT)
4199 21:50:27.952010 # [ 106.841302] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4200 21:50:27.952485 # [ 106.847584] pc : refcount_warn_saturate+0xf4/0x144
4201 21:50:27.952663 # [ 106.852646] lr : refcount_warn_saturate+0xf4/0x144
4202 21:50:27.952849 # [ 106.857705] sp : ffff8000165ebcd0
4203 21:50:27.953030 # [ 106.861286] x29: ffff8000165ebcd0 x28: ffff000804608000
4204 21:50:27.954722 # [ 106.866879] x27: 0000000000000000 x26: 0000000000000000
4205 21:50:27.994617 # [ 106.872472] x25: ffff800011507ed0 x24: ffff8000165ebe20
4206 21:50:27.994920 # [ 106.878064] x23: 000000000000001f x22: ffff000806a41000
4207 21:50:27.995182 # [ 106.883655] x21: ffff800011a23958 x20: ffff8000115081e0
4208 21:50:27.995423 # [ 106.889247] x19: 0000000000000031 x18: 0000000000000000
4209 21:50:27.995873 # [ 106.894838] x17: 0000000000000000 x16: 0000000000000000
4210 21:50:27.996062 # [ 106.900429] x15: 0000000000000030 x14: ffffffffffffffff
4211 21:50:27.996268 # [ 106.906020] x13: ffff8000965eb97a x12: ffff8000165eb982
4212 21:50:28.037732 # [ 106.911611] x11: ffff8000125d42b0 x10: ffff80001262c450
4213 21:50:28.038056 # [ 106.917203] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
4214 21:50:28.038324 # [ 106.922794] x7 : ffff80001262c450 x6 : ffff8000125a5000
4215 21:50:28.038859 # [ 106.928385] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4216 21:50:28.039083 # [ 106.933976] x3 : 0000000000000000 x2 : 0000000000000000
4217 21:50:28.039318 # [ 106.939567] x1 : 0000000000000000 x0 : ffff000804608000
4218 21:50:28.039529 # [ 106.945159] Call trace:
4219 21:50:28.039737 # [ 106.947872] refcount_warn_saturate+0xf4/0x144
4220 21:50:28.041021 # [ 106.952590] __refcount_sub_and_test.constprop.0+0x74/0x8c
4221 21:50:28.081208 # [ 106.958351] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4222 21:50:28.081770 # [ 106.964196] lkdtm_do_action+0x24/0x40
4223 21:50:28.082230 # [ 106.968214] direct_entry+0xd0/0x140
4224 21:50:28.082631 # [ 106.972058] full_proxy_write+0x68/0xbc
4225 21:50:28.083363 # [ 106.976164] vfs_write+0xec/0x20c
4226 21:50:28.083755 # [ 106.979746] ksys_write+0x70/0x100
4227 21:50:28.084103 # [ 106.983415] __arm64_sys_write+0x24/0x30
4228 21:50:28.084494 # [ 106.987609] el0_svc_common.constprop.0+0x84/0x1e0
4229 21:50:28.084894 # [ 106.992672] do_el0_svc+0x2c/0xa4
4230 21:50:28.085247 # [ 106.996255] el0_svc+0x20/0x30
4231 21:50:28.085649 # [ 106.999576] el0_sync_handler+0xb0/0xb4
4232 21:50:28.124302 # [ 107.003681] el0_sync+0x180/0x1c0
4233 21:50:28.124811 # [ 107.007262] irq event stamp: 0
4234 21:50:28.125526 # [ 107.010585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4235 21:50:28.125905 # [ 107.017130] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4236 21:50:28.126185 # [ 107.025588] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4237 21:50:28.126368 # [ 107.034043] softirqs last disabled at (0): [<0000000000000000>] 0x0
4238 21:50:28.127705 # [ 107.040582] ---[ end trace f5482ed3baf32336 ]---
4239 21:50:28.155839 # [ 107.045699] lkdtm: Negative detected: saturated
4240 21:50:28.156145 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4241 21:50:28.156362 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4242 21:50:28.159071 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4243 21:50:28.286610 <6>[ 107.516335] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4244 21:50:28.287153 <6>[ 107.523477] lkdtm: attempting bad refcount_sub_and_test() below zero
4245 21:50:28.287869 <4>[ 107.530169] ------------[ cut here ]------------
4246 21:50:28.288256 <4>[ 107.535114] refcount_t: underflow; use-after-free.
4247 21:50:28.288583 <4>[ 107.540368] WARNING: CPU: 0 PID: 2406 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4248 21:50:28.290074 <4>[ 107.549090] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4249 21:50:28.329972 <4>[ 107.558851] CPU: 0 PID: 2406 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4250 21:50:28.330916 <4>[ 107.566875] Hardware name: ARM Juno development board (r0) (DT)
4251 21:50:28.331347 <4>[ 107.573075] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4252 21:50:28.331725 <4>[ 107.579363] pc : refcount_warn_saturate+0xf4/0x144
4253 21:50:28.332081 <4>[ 107.584430] lr : refcount_warn_saturate+0xf4/0x144
4254 21:50:28.332427 <4>[ 107.589495] sp : ffff800016683cd0
4255 21:50:28.332761 <4>[ 107.593080] x29: ffff800016683cd0 x28: ffff000804b13100
4256 21:50:28.373371 <4>[ 107.598681] x27: 0000000000000000 x26: 0000000000000000
4257 21:50:28.373901 <4>[ 107.604282] x25: ffff800011507ed0 x24: ffff800016683e20
4258 21:50:28.374338 <4>[ 107.609883] x23: 000000000000001f x22: ffff0008072f6000
4259 21:50:28.375071 <4>[ 107.615483] x21: ffff800011a23978 x20: ffff8000115081f0
4260 21:50:28.375467 <4>[ 107.621083] x19: 0000000000000032 x18: 0000000000000000
4261 21:50:28.375817 <4>[ 107.626683] x17: 0000000000000000 x16: 0000000000000000
4262 21:50:28.376150 <4>[ 107.632283] x15: 0000000000000030 x14: ffffffffffffffff
4263 21:50:28.376895 <4>[ 107.637884] x13: ffff80009668397a x12: ffff800016683982
4264 21:50:28.416748 <4>[ 107.643484] x11: ffff8000125d42b0 x10: 0000000000001440
4265 21:50:28.417272 <4>[ 107.649084] x9 : ffff80001012c6e4 x8 : 0000000000000000
4266 21:50:28.417657 <4>[ 107.654684] x7 : 0000000000000000 x6 : ffff8000125a5000
4267 21:50:28.418430 <4>[ 107.660284] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
4268 21:50:28.418832 <4>[ 107.665884] x3 : 0000000000000000 x2 : 0000000000000000
4269 21:50:28.419186 <4>[ 107.671484] x1 : 0000000000000000 x0 : ffff000804b13100
4270 21:50:28.419518 <4>[ 107.677085] Call trace:
4271 21:50:28.419840 <4>[ 107.679804] refcount_warn_saturate+0xf4/0x144
4272 21:50:28.460199 <4>[ 107.684528] __refcount_sub_and_test.constprop.0+0x74/0x8c
4273 21:50:28.460715 <4>[ 107.690295] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4274 21:50:28.461094 <4>[ 107.696147] lkdtm_do_action+0x24/0x40
4275 21:50:28.461437 <4>[ 107.700171] direct_entry+0xd0/0x140
4276 21:50:28.461768 <4>[ 107.704022] full_proxy_write+0x68/0xbc
4277 21:50:28.462133 <4>[ 107.708135] vfs_write+0xec/0x20c
4278 21:50:28.462800 <4>[ 107.711724] ksys_write+0x70/0x100
4279 21:50:28.463156 <4>[ 107.715399] __arm64_sys_write+0x24/0x30
4280 21:50:28.463601 <4>[ 107.719601] el0_svc_common.constprop.0+0x84/0x1e0
4281 21:50:28.463940 <4>[ 107.724669] do_el0_svc+0x2c/0xa4
4282 21:50:28.464335 <4>[ 107.728259] el0_svc+0x20/0x30
4283 21:50:28.503508 <4>[ 107.731587] el0_sync_handler+0xb0/0xb4
4284 21:50:28.504030 <4>[ 107.735698] el0_sync+0x180/0x1c0
4285 21:50:28.504404 <4>[ 107.739283] irq event stamp: 0
4286 21:50:28.504747 <4>[ 107.742612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4287 21:50:28.505083 <4>[ 107.749164] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4288 21:50:28.505748 <4>[ 107.757629] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4289 21:50:28.506150 <4>[ 107.766090] softirqs last disabled at (0): [<0000000000000000>] 0x0
4290 21:50:28.527683 <4>[ 107.772635] ---[ end trace f5482ed3baf32337 ]---
4291 21:50:28.528243 <6>[ 107.777810] lkdtm: Negative detected: saturated
4292 21:50:28.647515 # [ 107.516335] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4293 21:50:28.647831 # [ 107.523477] lkdtm: attempting bad refcount_sub_and_test() below zero
4294 21:50:28.648026 # [ 107.530169] ------------[ cut here ]------------
4295 21:50:28.648201 # [ 107.535114] refcount_t: underflow; use-after-free.
4296 21:50:28.648613 # [ 107.540368] WARNING: CPU: 0 PID: 2406 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4297 21:50:28.650795 # [ 107.549090] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4298 21:50:28.690580 # [ 107.558851] CPU: 0 PID: 2406 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4299 21:50:28.690906 # [ 107.566875] Hardware name: ARM Juno development board (r0) (DT)
4300 21:50:28.691172 # [ 107.573075] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4301 21:50:28.691645 # [ 107.579363] pc : refcount_warn_saturate+0xf4/0x144
4302 21:50:28.691816 # [ 107.584430] lr : refcount_warn_saturate+0xf4/0x144
4303 21:50:28.692006 # [ 107.589495] sp : ffff800016683cd0
4304 21:50:28.692189 # [ 107.593080] x29: ffff800016683cd0 x28: ffff000804b13100
4305 21:50:28.693909 # [ 107.598681] x27: 0000000000000000 x26: 0000000000000000
4306 21:50:28.733799 # [ 107.604282] x25: ffff800011507ed0 x24: ffff800016683e20
4307 21:50:28.734114 # [ 107.609883] x23: 000000000000001f x22: ffff0008072f6000
4308 21:50:28.734363 # [ 107.615483] x21: ffff800011a23978 x20: ffff8000115081f0
4309 21:50:28.734869 # [ 107.621083] x19: 0000000000000032 x18: 0000000000000000
4310 21:50:28.735074 # [ 107.626683] x17: 0000000000000000 x16: 0000000000000000
4311 21:50:28.735299 # [ 107.632283] x15: 0000000000000030 x14: ffffffffffffffff
4312 21:50:28.735503 # [ 107.637884] x13: ffff80009668397a x12: ffff800016683982
4313 21:50:28.737041 # [ 107.643484] x11: ffff8000125d42b0 x10: 0000000000001440
4314 21:50:28.776982 # [ 107.649084] x9 : ffff80001012c6e4 x8 : 0000000000000000
4315 21:50:28.777270 # [ 107.654684] x7 : 0000000000000000 x6 : ffff8000125a5000
4316 21:50:28.777519 # [ 107.660284] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
4317 21:50:28.777746 # [ 107.665884] x3 : 0000000000000000 x2 : 0000000000000000
4318 21:50:28.778216 # [ 107.671484] x1 : 0000000000000000 x0 : ffff000804b13100
4319 21:50:28.778419 # [ 107.677085] Call trace:
4320 21:50:28.778625 # [ 107.679804] refcount_warn_saturate+0xf4/0x144
4321 21:50:28.778816 # [ 107.684528] __refcount_sub_and_test.constprop.0+0x74/0x8c
4322 21:50:28.820134 # [ 107.690295] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4323 21:50:28.820420 # [ 107.696147] lkdtm_do_action+0x24/0x40
4324 21:50:28.820710 # [ 107.700171] direct_entry+0xd0/0x140
4325 21:50:28.820939 # [ 107.704022] full_proxy_write+0x68/0xbc
4326 21:50:28.821159 # [ 107.708135] vfs_write+0xec/0x20c
4327 21:50:28.821383 # [ 107.711724] ksys_write+0x70/0x100
4328 21:50:28.821730 # [ 107.715399] __arm64_sys_write+0x24/0x30
4329 21:50:28.821848 # [ 107.719601] el0_svc_common.constprop.0+0x84/0x1e0
4330 21:50:28.821979 # [ 107.724669] do_el0_svc+0x2c/0xa4
4331 21:50:28.822140 # [ 107.728259] el0_svc+0x20/0x30
4332 21:50:28.823388 # [ 107.731587] el0_sync_handler+0xb0/0xb4
4333 21:50:28.823604 # [ 107.735698] el0_sync+0x180/0x1c0
4334 21:50:28.863371 # [ 107.739283] irq event stamp: 0
4335 21:50:28.863676 # [ 107.742612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4336 21:50:28.863954 # [ 107.749164] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4337 21:50:28.864198 # [ 107.757629] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4338 21:50:28.864379 # [ 107.766090] softirqs last disabled at (0): [<0000000000000000>] 0x0
4339 21:50:28.864755 # [ 107.772635] ---[ end trace f5482ed3baf32337 ]---
4340 21:50:28.866671 # [ 107.777810] lkdtm: Negative detected: saturated
4341 21:50:28.889101 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4342 21:50:28.889377 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4343 21:50:28.892279 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4344 21:50:29.018183 <6>[ 108.247288] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4345 21:50:29.018804 <6>[ 108.253388] lkdtm: attempting safe refcount_inc_not_zero() from zero
4346 21:50:29.019329 <6>[ 108.260148] lkdtm: Good: zero detected
4347 21:50:29.020158 <6>[ 108.264243] lkdtm: Correctly stayed at zero
4348 21:50:29.020581 <6>[ 108.268929] lkdtm: attempting bad refcount_inc() from zero
4349 21:50:29.021036 <4>[ 108.274742] ------------[ cut here ]------------
4350 21:50:29.021499 <4>[ 108.279680] refcount_t: addition on 0; use-after-free.
4351 21:50:29.061499 <4>[ 108.285374] WARNING: CPU: 1 PID: 2439 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4352 21:50:29.062071 <4>[ 108.294095] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4353 21:50:29.062796 <4>[ 108.303826] CPU: 1 PID: 2439 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4354 21:50:29.063184 <4>[ 108.311845] Hardware name: ARM Juno development board (r0) (DT)
4355 21:50:29.063534 <4>[ 108.318040] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4356 21:50:29.063866 <4>[ 108.324320] pc : refcount_warn_saturate+0xa0/0x144
4357 21:50:29.065100 <4>[ 108.329382] lr : refcount_warn_saturate+0xa0/0x144
4358 21:50:29.104796 <4>[ 108.334441] sp : ffff80001671bcd0
4359 21:50:29.105310 <4>[ 108.338022] x29: ffff80001671bcd0 x28: ffff000804608000
4360 21:50:29.105689 <4>[ 108.343615] x27: 0000000000000000 x26: 0000000000000000
4361 21:50:29.106412 <4>[ 108.349207] x25: ffff800011507ed0 x24: ffff80001671be20
4362 21:50:29.106790 <4>[ 108.354799] x23: 0000000000000012 x22: ffff000807d80000
4363 21:50:29.107129 <4>[ 108.360390] x21: ffff800011a23998 x20: ffff800011508200
4364 21:50:29.107455 <4>[ 108.365982] x19: 0000000000000033 x18: 0000000000000000
4365 21:50:29.108410 <4>[ 108.371573] x17: 0000000000000000 x16: 0000000000000000
4366 21:50:29.148135 <4>[ 108.377165] x15: 0000000000000000 x14: ffff000800296200
4367 21:50:29.148662 <4>[ 108.382756] x13: ffff80096d14e000 x12: 0000000030d4d91d
4368 21:50:29.149035 <4>[ 108.388348] x11: 0000000000000000 x10: 0000000000001440
4369 21:50:29.149728 <4>[ 108.393939] x9 : ffff80001012c6e4 x8 : 0000000000000000
4370 21:50:29.150146 <4>[ 108.399530] x7 : 0000000080180015 x6 : ffff8000125a5000
4371 21:50:29.150493 <4>[ 108.405122] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4372 21:50:29.150816 <4>[ 108.410713] x3 : 0000000000000000 x2 : 0000000000000000
4373 21:50:29.191454 <4>[ 108.416304] x1 : 0000000000000000 x0 : ffff000804608000
4374 21:50:29.191996 <4>[ 108.421895] Call trace:
4375 21:50:29.192374 <4>[ 108.424609] refcount_warn_saturate+0xa0/0x144
4376 21:50:29.192717 <4>[ 108.429326] __refcount_add.constprop.0+0x64/0x90
4377 21:50:29.193385 <4>[ 108.434304] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4378 21:50:29.193747 <4>[ 108.439018] lkdtm_do_action+0x24/0x40
4379 21:50:29.194115 <4>[ 108.443036] direct_entry+0xd0/0x140
4380 21:50:29.194445 <4>[ 108.446880] full_proxy_write+0x68/0xbc
4381 21:50:29.194768 <4>[ 108.450985] vfs_write+0xec/0x20c
4382 21:50:29.195181 <4>[ 108.454567] ksys_write+0x70/0x100
4383 21:50:29.195579 <4>[ 108.458237] __arm64_sys_write+0x24/0x30
4384 21:50:29.234762 <4>[ 108.462431] el0_svc_common.constprop.0+0x84/0x1e0
4385 21:50:29.235289 <4>[ 108.467493] do_el0_svc+0x2c/0xa4
4386 21:50:29.235663 <4>[ 108.471077] el0_svc+0x20/0x30
4387 21:50:29.236008 <4>[ 108.474399] el0_sync_handler+0xb0/0xb4
4388 21:50:29.236685 <4>[ 108.478503] el0_sync+0x180/0x1c0
4389 21:50:29.237050 <4>[ 108.482084] irq event stamp: 0
4390 21:50:29.237378 <4>[ 108.485408] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4391 21:50:29.237704 <4>[ 108.491952] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4392 21:50:29.266833 <4>[ 108.500409] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4393 21:50:29.267623 <4>[ 108.508864] softirqs last disabled at (0): [<0000000000000000>] 0x0
4394 21:50:29.270417 <4>[ 108.515404] ---[ end trace f5482ed3baf32338 ]---
4395 21:50:29.271270 <6>[ 108.520428] lkdtm: Zero detected: saturated
4396 21:50:29.398081 # [ 108.247288] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4397 21:50:29.398417 # [ 108.253388] lkdtm: attempting safe refcount_inc_not_zero() from zero
4398 21:50:29.398636 # [ 108.260148] lkdtm: Good: zero detected
4399 21:50:29.398829 # [ 108.264243] lkdtm: Correctly stayed at zero
4400 21:50:29.399004 # [ 108.268929] lkdtm: attempting bad refcount_inc() from zero
4401 21:50:29.399424 # [ 108.274742] ------------[ cut here ]------------
4402 21:50:29.399605 # [ 108.279680] refcount_t: addition on 0; use-after-free.
4403 21:50:29.441180 # [ 108.285374] WARNING: CPU: 1 PID: 2439 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4404 21:50:29.441468 # [ 108.294095] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4405 21:50:29.441676 # [ 108.303826] CPU: 1 PID: 2439 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4406 21:50:29.442240 # [ 108.311845] Hardware name: ARM Juno development board (r0) (DT)
4407 21:50:29.442642 # [ 108.318040] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4408 21:50:29.443044 # [ 108.324320] pc : refcount_warn_saturate+0xa0/0x144
4409 21:50:29.444660 # [ 108.329382] lr : refcount_warn_saturate+0xa0/0x144
4410 21:50:29.484678 # [ 108.334441] sp : ffff80001671bcd0
4411 21:50:29.485342 # [ 108.338022] x29: ffff80001671bcd0 x28: ffff000804608000
4412 21:50:29.485778 # [ 108.343615] x27: 0000000000000000 x26: 0000000000000000
4413 21:50:29.486636 # [ 108.349207] x25: ffff800011507ed0 x24: ffff80001671be20
4414 21:50:29.487027 # [ 108.354799] x23: 0000000000000012 x22: ffff000807d80000
4415 21:50:29.487455 # [ 108.360390] x21: ffff800011a23998 x20: ffff800011508200
4416 21:50:29.487787 # [ 108.365982] x19: 0000000000000033 x18: 0000000000000000
4417 21:50:29.488194 # [ 108.371573] x17: 0000000000000000 x16: 0000000000000000
4418 21:50:29.527750 # [ 108.377165] x15: 0000000000000000 x14: ffff000800296200
4419 21:50:29.528290 # [ 108.382756] x13: ffff80096d14e000 x12: 0000000030d4d91d
4420 21:50:29.528996 # [ 108.388348] x11: 0000000000000000 x10: 0000000000001440
4421 21:50:29.529367 # [ 108.393939] x9 : ffff80001012c6e4 x8 : 0000000000000000
4422 21:50:29.529700 # [ 108.399530] x7 : 0000000080180015 x6 : ffff8000125a5000
4423 21:50:29.530190 # [ 108.405122] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4424 21:50:29.530590 # [ 108.410713] x3 : 0000000000000000 x2 : 0000000000000000
4425 21:50:29.531386 # [ 108.416304] x1 : 0000000000000000 x0 : ffff000804608000
4426 21:50:29.571042 # [ 108.421895] Call trace:
4427 21:50:29.571607 # [ 108.424609] refcount_warn_saturate+0xa0/0x144
4428 21:50:29.571978 # [ 108.429326] __refcount_add.constprop.0+0x64/0x90
4429 21:50:29.572323 # [ 108.434304] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4430 21:50:29.572653 # [ 108.439018] lkdtm_do_action+0x24/0x40
4431 21:50:29.572975 # [ 108.443036] direct_entry+0xd0/0x140
4432 21:50:29.573295 # [ 108.446880] full_proxy_write+0x68/0xbc
4433 21:50:29.573959 # [ 108.450985] vfs_write+0xec/0x20c
4434 21:50:29.574485 # [ 108.454567] ksys_write+0x70/0x100
4435 21:50:29.574828 # [ 108.458237] __arm64_sys_write+0x24/0x30
4436 21:50:29.575220 # [ 108.462431] el0_svc_common.constprop.0+0x84/0x1e0
4437 21:50:29.614025 # [ 108.467493] do_el0_svc+0x2c/0xa4
4438 21:50:29.614564 # [ 108.471077] el0_svc+0x20/0x30
4439 21:50:29.614902 # [ 108.474399] el0_sync_handler+0xb0/0xb4
4440 21:50:29.615206 # [ 108.478503] el0_sync+0x180/0x1c0
4441 21:50:29.615501 # [ 108.482084] irq event stamp: 0
4442 21:50:29.616107 # [ 108.485408] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4443 21:50:29.616519 # [ 108.491952] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4444 21:50:29.617639 # [ 108.500409] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4445 21:50:29.650593 # [ 108.508864] softirqs last disabled at (0): [<0000000000000000>] 0x0
4446 21:50:29.651081 # [ 108.515404] ---[ end trace f5482ed3baf32338 ]---
4447 21:50:29.651519 # [ 108.520428] lkdtm: Zero detected: saturated
4448 21:50:29.651921 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4449 21:50:29.652631 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4450 21:50:29.653963 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4451 21:50:29.784320 <6>[ 109.013523] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4452 21:50:29.785264 <6>[ 109.019523] lkdtm: attempting safe refcount_add_not_zero() from zero
4453 21:50:29.785691 <6>[ 109.026212] lkdtm: Good: zero detected
4454 21:50:29.786190 <6>[ 109.030282] lkdtm: Correctly stayed at zero
4455 21:50:29.786642 <6>[ 109.034850] lkdtm: attempting bad refcount_add() from zero
4456 21:50:29.787076 <4>[ 109.040701] ------------[ cut here ]------------
4457 21:50:29.787507 <4>[ 109.045941] refcount_t: addition on 0; use-after-free.
4458 21:50:29.827535 <4>[ 109.051450] WARNING: CPU: 1 PID: 2472 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4459 21:50:29.828411 <4>[ 109.060166] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4460 21:50:29.828839 <4>[ 109.069897] CPU: 1 PID: 2472 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4461 21:50:29.829300 <4>[ 109.077916] Hardware name: ARM Juno development board (r0) (DT)
4462 21:50:29.829741 <4>[ 109.084110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4463 21:50:29.830223 <4>[ 109.090391] pc : refcount_warn_saturate+0xa0/0x144
4464 21:50:29.831116 <4>[ 109.095452] lr : refcount_warn_saturate+0xa0/0x144
4465 21:50:29.870892 <4>[ 109.100512] sp : ffff8000167d3cd0
4466 21:50:29.871422 <4>[ 109.104092] x29: ffff8000167d3cd0 x28: ffff000804b13100
4467 21:50:29.871907 <4>[ 109.109686] x27: 0000000000000000 x26: 0000000000000000
4468 21:50:29.872723 <4>[ 109.115278] x25: ffff800011507ed0 x24: ffff8000167d3e20
4469 21:50:29.873137 <4>[ 109.120870] x23: 0000000000000012 x22: ffff000802849000
4470 21:50:29.873581 <4>[ 109.126461] x21: ffff800011a239b0 x20: ffff800011508210
4471 21:50:29.874042 <4>[ 109.132053] x19: 0000000000000034 x18: 0000000000000001
4472 21:50:29.874587 <4>[ 109.137644] x17: 0000000000000000 x16: 0000000000000000
4473 21:50:29.914201 <4>[ 109.143235] x15: 0000000000000030 x14: ffffffffffffffff
4474 21:50:29.914749 <4>[ 109.148827] x13: ffff8000967d397a x12: ffff8000167d3983
4475 21:50:29.915582 <4>[ 109.154418] x11: ffff8000125d42b0 x10: ffff80001262c450
4476 21:50:29.915999 <4>[ 109.160009] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
4477 21:50:29.916440 <4>[ 109.165601] x7 : ffff80001262c450 x6 : ffff8000125a5000
4478 21:50:29.916875 <4>[ 109.171192] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4479 21:50:29.917302 <4>[ 109.176784] x3 : 0000000000000000 x2 : 0000000000000000
4480 21:50:29.957536 <4>[ 109.182375] x1 : 0000000000000000 x0 : ffff000804b13100
4481 21:50:29.958136 <4>[ 109.187966] Call trace:
4482 21:50:29.958554 <4>[ 109.190679] refcount_warn_saturate+0xa0/0x144
4483 21:50:29.958916 <4>[ 109.195396] __refcount_add.constprop.0+0x64/0x90
4484 21:50:29.959602 <4>[ 109.200373] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4485 21:50:29.959974 <4>[ 109.205087] lkdtm_do_action+0x24/0x40
4486 21:50:29.960314 <4>[ 109.209105] direct_entry+0xd0/0x140
4487 21:50:29.960641 <4>[ 109.212949] full_proxy_write+0x68/0xbc
4488 21:50:29.961083 <4>[ 109.217055] vfs_write+0xec/0x20c
4489 21:50:29.961419 <4>[ 109.220637] ksys_write+0x70/0x100
4490 21:50:29.961814 <4>[ 109.224306] __arm64_sys_write+0x24/0x30
4491 21:50:30.000887 <4>[ 109.228501] el0_svc_common.constprop.0+0x84/0x1e0
4492 21:50:30.001402 <4>[ 109.233563] do_el0_svc+0x2c/0xa4
4493 21:50:30.001780 <4>[ 109.237147] el0_svc+0x20/0x30
4494 21:50:30.002219 <4>[ 109.240468] el0_sync_handler+0xb0/0xb4
4495 21:50:30.002579 <4>[ 109.244573] el0_sync+0x180/0x1c0
4496 21:50:30.002913 <4>[ 109.248153] irq event stamp: 0
4497 21:50:30.003587 <4>[ 109.251476] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4498 21:50:30.003957 <4>[ 109.258021] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4499 21:50:30.032309 <4>[ 109.266479] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4500 21:50:30.033016 <4>[ 109.274933] softirqs last disabled at (0): [<0000000000000000>] 0x0
4501 21:50:30.035636 <4>[ 109.281473] ---[ end trace f5482ed3baf32339 ]---
4502 21:50:30.036383 <6>[ 109.286412] lkdtm: Zero detected: saturated
4503 21:50:30.155494 # [ 109.013523] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4504 21:50:30.155806 # [ 109.019523] lkdtm: attempting safe refcount_add_not_zero() from zero
4505 21:50:30.155996 # [ 109.026212] lkdtm: Good: zero detected
4506 21:50:30.156168 # [ 109.030282] lkdtm: Correctly stayed at zero
4507 21:50:30.156336 # [ 109.034850] lkdtm: attempting bad refcount_add() from zero
4508 21:50:30.156497 # [ 109.040701] ------------[ cut here ]------------
4509 21:50:30.156899 # [ 109.045941] refcount_t: addition on 0; use-after-free.
4510 21:50:30.198608 # [ 109.051450] WARNING: CPU: 1 PID: 2472 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4511 21:50:30.198897 # [ 109.060166] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4512 21:50:30.199093 # [ 109.069897] CPU: 1 PID: 2472 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4513 21:50:30.199269 # [ 109.077916] Hardware name: ARM Juno development board (r0) (DT)
4514 21:50:30.199701 # [ 109.084110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4515 21:50:30.199876 # [ 109.090391] pc : refcount_warn_saturate+0xa0/0x144
4516 21:50:30.201896 # [ 109.095452] lr : refcount_warn_saturate+0xa0/0x144
4517 21:50:30.241798 # [ 109.100512] sp : ffff8000167d3cd0
4518 21:50:30.242110 # [ 109.104092] x29: ffff8000167d3cd0 x28: ffff000804b13100
4519 21:50:30.242310 # [ 109.109686] x27: 0000000000000000 x26: 0000000000000000
4520 21:50:30.242486 # [ 109.115278] x25: ffff800011507ed0 x24: ffff8000167d3e20
4521 21:50:30.242891 # [ 109.120870] x23: 0000000000000012 x22: ffff000802849000
4522 21:50:30.243036 # [ 109.126461] x21: ffff800011a239b0 x20: ffff800011508210
4523 21:50:30.243169 # [ 109.132053] x19: 0000000000000034 x18: 0000000000000001
4524 21:50:30.245156 # [ 109.137644] x17: 0000000000000000 x16: 0000000000000000
4525 21:50:30.284907 # [ 109.143235] x15: 0000000000000030 x14: ffffffffffffffff
4526 21:50:30.285189 # [ 109.148827] x13: ffff8000967d397a x12: ffff8000167d3983
4527 21:50:30.285382 # [ 109.154418] x11: ffff8000125d42b0 x10: ffff80001262c450
4528 21:50:30.285836 # [ 109.160009] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
4529 21:50:30.286053 # [ 109.165601] x7 : ffff80001262c450 x6 : ffff8000125a5000
4530 21:50:30.286230 # [ 109.171192] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4531 21:50:30.286395 # [ 109.176784] x3 : 0000000000000000 x2 : 0000000000000000
4532 21:50:30.288261 # [ 109.182375] x1 : 0000000000000000 x0 : ffff000804b13100
4533 21:50:30.328120 # [ 109.187966] Call trace:
4534 21:50:30.328411 # [ 109.190679] refcount_warn_saturate+0xa0/0x144
4535 21:50:30.328603 # [ 109.195396] __refcount_add.constprop.0+0x64/0x90
4536 21:50:30.328777 # [ 109.200373] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4537 21:50:30.328942 # [ 109.205087] lkdtm_do_action+0x24/0x40
4538 21:50:30.329101 # [ 109.209105] direct_entry+0xd0/0x140
4539 21:50:30.329259 # [ 109.212949] full_proxy_write+0x68/0xbc
4540 21:50:30.329669 # [ 109.217055] vfs_write+0xec/0x20c
4541 21:50:30.329789 # [ 109.220637] ksys_write+0x70/0x100
4542 21:50:30.329893 # [ 109.224306] __arm64_sys_write+0x24/0x30
4543 21:50:30.331379 # [ 109.228501] el0_svc_common.constprop.0+0x84/0x1e0
4544 21:50:30.371263 # [ 109.233563] do_el0_svc+0x2c/0xa4
4545 21:50:30.371560 # [ 109.237147] el0_svc+0x20/0x30
4546 21:50:30.371754 # [ 109.240468] el0_sync_handler+0xb0/0xb4
4547 21:50:30.371972 # [ 109.244573] el0_sync+0x180/0x1c0
4548 21:50:30.372145 # [ 109.248153] irq event stamp: 0
4549 21:50:30.372295 # [ 109.251476] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4550 21:50:30.372720 # [ 109.258021] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4551 21:50:30.374566 # [ 109.266479] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4552 21:50:30.408670 # [ 109.274933] softirqs last disabled at (0): [<0000000000000000>] 0x0
4553 21:50:30.408957 # [ 109.281473] ---[ end trace f5482ed3baf32339 ]---
4554 21:50:30.409149 # [ 109.286412] lkdtm: Zero detected: saturated
4555 21:50:30.409322 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4556 21:50:30.409488 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4557 21:50:30.411919 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4558 21:50:30.532450 <6>[ 109.761381] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4559 21:50:30.532996 <6>[ 109.767817] lkdtm: attempting bad refcount_inc() from saturated
4560 21:50:30.533340 <4>[ 109.774073] ------------[ cut here ]------------
4561 21:50:30.534027 <4>[ 109.779015] refcount_t: saturated; leaking memory.
4562 21:50:30.534382 <4>[ 109.784269] WARNING: CPU: 5 PID: 2508 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4563 21:50:30.536032 <4>[ 109.792992] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4564 21:50:30.575932 <4>[ 109.802751] CPU: 5 PID: 2508 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4565 21:50:30.576475 <4>[ 109.810775] Hardware name: ARM Juno development board (r0) (DT)
4566 21:50:30.576855 <4>[ 109.816975] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4567 21:50:30.577202 <4>[ 109.823263] pc : refcount_warn_saturate+0x74/0x144
4568 21:50:30.577532 <4>[ 109.828331] lr : refcount_warn_saturate+0x74/0x144
4569 21:50:30.578230 <4>[ 109.833396] sp : ffff80001687bcd0
4570 21:50:30.578612 <4>[ 109.836981] x29: ffff80001687bcd0 x28: ffff000807fee200
4571 21:50:30.579319 <4>[ 109.842583] x27: 0000000000000000 x26: 0000000000000000
4572 21:50:30.619255 <4>[ 109.848184] x25: ffff800011507ed0 x24: ffff80001687be20
4573 21:50:30.619791 <4>[ 109.853785] x23: 0000000000000017 x22: ffff0008065d1000
4574 21:50:30.620169 <4>[ 109.859385] x21: ffff800011a239c8 x20: ffff800011508220
4575 21:50:30.620850 <4>[ 109.864986] x19: 0000000000000035 x18: 0000000000000000
4576 21:50:30.621217 <4>[ 109.870586] x17: 0000000000000000 x16: 0000000000000000
4577 21:50:30.621552 <4>[ 109.876186] x15: 0000000000000030 x14: ffffffffffffffff
4578 21:50:30.621877 <4>[ 109.881787] x13: ffff80009687b97a x12: ffff80001687b982
4579 21:50:30.662652 <4>[ 109.887387] x11: ffff8000125d42b0 x10: 0000000000001440
4580 21:50:30.663196 <4>[ 109.892988] x9 : ffff80001012c6e4 x8 : 0000000000000000
4581 21:50:30.663573 <4>[ 109.898588] x7 : 0000000000000000 x6 : ffff8000125a5000
4582 21:50:30.664289 <4>[ 109.904188] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4583 21:50:30.664676 <4>[ 109.909788] x3 : 0000000000000000 x2 : 0000000000000000
4584 21:50:30.665012 <4>[ 109.915388] x1 : 0000000000000000 x0 : ffff000807fee200
4585 21:50:30.665341 <4>[ 109.920988] Call trace:
4586 21:50:30.665661 <4>[ 109.923708] refcount_warn_saturate+0x74/0x144
4587 21:50:30.666198 <4>[ 109.928432] __refcount_add.constprop.0+0x7c/0x90
4588 21:50:30.706082 <4>[ 109.933416] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4589 21:50:30.706620 <4>[ 109.938572] lkdtm_do_action+0x24/0x40
4590 21:50:30.706998 <4>[ 109.942595] direct_entry+0xd0/0x140
4591 21:50:30.707344 <4>[ 109.946445] full_proxy_write+0x68/0xbc
4592 21:50:30.708047 <4>[ 109.950558] vfs_write+0xec/0x20c
4593 21:50:30.708431 <4>[ 109.954146] ksys_write+0x70/0x100
4594 21:50:30.708765 <4>[ 109.957821] __arm64_sys_write+0x24/0x30
4595 21:50:30.709088 <4>[ 109.962023] el0_svc_common.constprop.0+0x84/0x1e0
4596 21:50:30.709509 <4>[ 109.967092] do_el0_svc+0x2c/0xa4
4597 21:50:30.709868 <4>[ 109.970683] el0_svc+0x20/0x30
4598 21:50:30.710296 <4>[ 109.974010] el0_sync_handler+0xb0/0xb4
4599 21:50:30.749671 <4>[ 109.978121] el0_sync+0x180/0x1c0
4600 21:50:30.750246 <4>[ 109.981706] irq event stamp: 0
4601 21:50:30.750630 <4>[ 109.985037] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4602 21:50:30.751423 <4>[ 109.991588] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4603 21:50:30.751807 <4>[ 110.000052] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4604 21:50:30.752240 <4>[ 110.008514] softirqs last disabled at (0): [<0000000000000000>] 0x0
4605 21:50:30.752693 <4>[ 110.015058] ---[ end trace f5482ed3baf3233a ]---
4606 21:50:30.767625 <6>[ 110.020157] lkdtm: Saturation detected: still saturated
4607 21:50:30.890187 # [ 109.761381] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4608 21:50:30.890725 # [ 109.767817] lkdtm: attempting bad refcount_inc() from saturated
4609 21:50:30.891391 # [ 109.774073] ------------[ cut here ]------------
4610 21:50:30.891729 # [ 109.779015] refcount_t: saturated; leaking memory.
4611 21:50:30.892036 # [ 109.784269] WARNING: CPU: 5 PID: 2508 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4612 21:50:30.893678 # [ 109.792992] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4613 21:50:30.933176 # [ 109.802751] CPU: 5 PID: 2508 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4614 21:50:30.933677 # [ 109.810775] Hardware name: ARM Juno development board (r0) (DT)
4615 21:50:30.934050 # [ 109.816975] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4616 21:50:30.934378 # [ 109.823263] pc : refcount_warn_saturate+0x74/0x144
4617 21:50:30.935073 # [ 109.828331] lr : refcount_warn_saturate+0x74/0x144
4618 21:50:30.935411 # [ 109.833396] sp : ffff80001687bcd0
4619 21:50:30.935763 # [ 109.836981] x29: ffff80001687bcd0 x28: ffff000807fee200
4620 21:50:30.936734 # [ 109.842583] x27: 0000000000000000 x26: 0000000000000000
4621 21:50:30.976535 # [ 109.848184] x25: ffff800011507ed0 x24: ffff80001687be20
4622 21:50:30.977013 # [ 109.853785] x23: 0000000000000017 x22: ffff0008065d1000
4623 21:50:30.977440 # [ 109.859385] x21: ffff800011a239c8 x20: ffff800011508220
4624 21:50:30.977810 # [ 109.864986] x19: 0000000000000035 x18: 0000000000000000
4625 21:50:30.978183 # [ 109.870586] x17: 0000000000000000 x16: 0000000000000000
4626 21:50:30.978809 # [ 109.876186] x15: 0000000000000030 x14: ffffffffffffffff
4627 21:50:30.979133 # [ 109.881787] x13: ffff80009687b97a x12: ffff80001687b982
4628 21:50:30.979886 # [ 109.887387] x11: ffff8000125d42b0 x10: 0000000000001440
4629 21:50:31.019583 # [ 109.892988] x9 : ffff80001012c6e4 x8 : 0000000000000000
4630 21:50:31.020073 # [ 109.898588] x7 : 0000000000000000 x6 : ffff8000125a5000
4631 21:50:31.020516 # [ 109.904188] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4632 21:50:31.021184 # [ 109.909788] x3 : 0000000000000000 x2 : 0000000000000000
4633 21:50:31.021633 # [ 109.915388] x1 : 0000000000000000 x0 : ffff000807fee200
4634 21:50:31.021949 # [ 109.920988] Call trace:
4635 21:50:31.022380 # [ 109.923708] refcount_warn_saturate+0x74/0x144
4636 21:50:31.022686 # [ 109.928432] __refcount_add.constprop.0+0x7c/0x90
4637 21:50:31.062747 # [ 109.933416] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4638 21:50:31.063240 # [ 109.938572] lkdtm_do_action+0x24/0x40
4639 21:50:31.063577 # [ 109.942595] direct_entry+0xd0/0x140
4640 21:50:31.063882 # [ 109.946445] full_proxy_write+0x68/0xbc
4641 21:50:31.064174 # [ 109.950558] vfs_write+0xec/0x20c
4642 21:50:31.064778 # [ 109.954146] ksys_write+0x70/0x100
4643 21:50:31.065098 # [ 109.957821] __arm64_sys_write+0x24/0x30
4644 21:50:31.065391 # [ 109.962023] el0_svc_common.constprop.0+0x84/0x1e0
4645 21:50:31.065671 # [ 109.967092] do_el0_svc+0x2c/0xa4
4646 21:50:31.065998 # [ 109.970683] el0_svc+0x20/0x30
4647 21:50:31.066570 # [ 109.974010] el0_sync_handler+0xb0/0xb4
4648 21:50:31.066884 # [ 109.978121] el0_sync+0x180/0x1c0
4649 21:50:31.105886 # [ 109.981706] irq event stamp: 0
4650 21:50:31.106469 # [ 109.985037] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4651 21:50:31.106838 # [ 109.991588] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4652 21:50:31.107562 # [ 110.000052] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4653 21:50:31.107944 # [ 110.008514] softirqs last disabled at (0): [<0000000000000000>] 0x0
4654 21:50:31.108262 # [ 110.015058] ---[ end trace f5482ed3baf3233a ]---
4655 21:50:31.109364 # [ 110.020157] lkdtm: Saturation detected: still saturated
4656 21:50:31.131981 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4657 21:50:31.132281 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4658 21:50:31.135217 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4659 21:50:31.276761 <6>[ 110.506355] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4660 21:50:31.277281 <6>[ 110.512781] lkdtm: attempting bad refcount_dec() from saturated
4661 21:50:31.278078 <4>[ 110.519045] ------------[ cut here ]------------
4662 21:50:31.278448 <4>[ 110.523985] refcount_t: decrement hit 0; leaking memory.
4663 21:50:31.278856 <4>[ 110.529758] WARNING: CPU: 5 PID: 2544 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4664 21:50:31.280279 <4>[ 110.538568] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4665 21:50:31.320028 <4>[ 110.548328] CPU: 5 PID: 2544 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4666 21:50:31.320587 <4>[ 110.556351] Hardware name: ARM Juno development board (r0) (DT)
4667 21:50:31.321416 <4>[ 110.562551] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4668 21:50:31.321821 <4>[ 110.568839] pc : refcount_warn_saturate+0x13c/0x144
4669 21:50:31.322313 <4>[ 110.573994] lr : refcount_warn_saturate+0x13c/0x144
4670 21:50:31.322759 <4>[ 110.579145] sp : ffff80001692bcc0
4671 21:50:31.323194 <4>[ 110.582730] x29: ffff80001692bcc0 x28: ffff000803a29880
4672 21:50:31.363454 <4>[ 110.588331] x27: 0000000000000000 x26: 0000000000000000
4673 21:50:31.363984 <4>[ 110.593932] x25: ffff800011507ed0 x24: ffff80001692be20
4674 21:50:31.364464 <4>[ 110.599533] x23: 0000000000000017 x22: ffff000805040000
4675 21:50:31.365250 <4>[ 110.605133] x21: ffff800011a239e0 x20: ffff800011508230
4676 21:50:31.365651 <4>[ 110.610733] x19: ffff80001692bd04 x18: 0000000000000000
4677 21:50:31.366124 <4>[ 110.616333] x17: 0000000000000000 x16: 0000000000000000
4678 21:50:31.366562 <4>[ 110.621934] x15: 0000000000000030 x14: ffffffffffffffff
4679 21:50:31.367101 <4>[ 110.627534] x13: ffff80009692b96a x12: ffff80001692b972
4680 21:50:31.406865 <4>[ 110.633135] x11: ffff8000125d42b0 x10: 0000000000001440
4681 21:50:31.407398 <4>[ 110.638735] x9 : ffff80001012c6e4 x8 : 0000000000000000
4682 21:50:31.407880 <4>[ 110.644335] x7 : 0000000000000000 x6 : ffff8000125a5000
4683 21:50:31.408695 <4>[ 110.649935] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4684 21:50:31.409105 <4>[ 110.655535] x3 : 0000000000000000 x2 : 0000000000000000
4685 21:50:31.409549 <4>[ 110.661136] x1 : 0000000000000000 x0 : ffff000803a29880
4686 21:50:31.409979 <4>[ 110.666736] Call trace:
4687 21:50:31.410456 <4>[ 110.669455] refcount_warn_saturate+0x13c/0x144
4688 21:50:31.410984 <4>[ 110.674265] __refcount_dec.constprop.0+0x5c/0x6c
4689 21:50:31.450203 <4>[ 110.679247] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4690 21:50:31.450736 <4>[ 110.684405] lkdtm_do_action+0x24/0x40
4691 21:50:31.451563 <4>[ 110.688428] direct_entry+0xd0/0x140
4692 21:50:31.451972 <4>[ 110.692279] full_proxy_write+0x68/0xbc
4693 21:50:31.452415 <4>[ 110.696391] vfs_write+0xec/0x20c
4694 21:50:31.452846 <4>[ 110.699980] ksys_write+0x70/0x100
4695 21:50:31.453273 <4>[ 110.703655] __arm64_sys_write+0x24/0x30
4696 21:50:31.453696 <4>[ 110.707857] el0_svc_common.constprop.0+0x84/0x1e0
4697 21:50:31.454147 <4>[ 110.712926] do_el0_svc+0x2c/0xa4
4698 21:50:31.454672 <4>[ 110.716518] el0_svc+0x20/0x30
4699 21:50:31.493740 <4>[ 110.719846] el0_sync_handler+0xb0/0xb4
4700 21:50:31.494317 <4>[ 110.723957] el0_sync+0x180/0x1c0
4701 21:50:31.494798 <4>[ 110.727542] irq event stamp: 0
4702 21:50:31.495243 <4>[ 110.730872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4703 21:50:31.496029 <4>[ 110.737424] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4704 21:50:31.496429 <4>[ 110.745889] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4705 21:50:31.496870 <4>[ 110.754351] softirqs last disabled at (0): [<0000000000000000>] 0x0
4706 21:50:31.497434 <4>[ 110.760895] ---[ end trace f5482ed3baf3233b ]---
4707 21:50:31.512001 <6>[ 110.765952] lkdtm: Saturation detected: still saturated
4708 21:50:31.633842 # [ 110.506355] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4709 21:50:31.634194 # [ 110.512781] lkdtm: attempting bad refcount_dec() from saturated
4710 21:50:31.634706 # [ 110.519045] ------------[ cut here ]------------
4711 21:50:31.634910 # [ 110.523985] refcount_t: decrement hit 0; leaking memory.
4712 21:50:31.635134 # [ 110.529758] WARNING: CPU: 5 PID: 2544 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4713 21:50:31.637207 # [ 110.538568] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4714 21:50:31.676990 # [ 110.548328] CPU: 5 PID: 2544 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4715 21:50:31.677272 # [ 110.556351] Hardware name: ARM Juno development board (r0) (DT)
4716 21:50:31.677772 # [ 110.562551] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4717 21:50:31.677982 # [ 110.568839] pc : refcount_warn_saturate+0x13c/0x144
4718 21:50:31.678228 # [ 110.573994] lr : refcount_warn_saturate+0x13c/0x144
4719 21:50:31.678443 # [ 110.579145] sp : ffff80001692bcc0
4720 21:50:31.678650 # [ 110.582730] x29: ffff80001692bcc0 x28: ffff000803a29880
4721 21:50:31.680331 # [ 110.588331] x27: 0000000000000000 x26: 0000000000000000
4722 21:50:31.720077 # [ 110.593932] x25: ffff800011507ed0 x24: ffff80001692be20
4723 21:50:31.720387 # [ 110.599533] x23: 0000000000000017 x22: ffff000805040000
4724 21:50:31.720642 # [ 110.605133] x21: ffff800011a239e0 x20: ffff800011508230
4725 21:50:31.721117 # [ 110.610733] x19: ffff80001692bd04 x18: 0000000000000000
4726 21:50:31.721317 # [ 110.616333] x17: 0000000000000000 x16: 0000000000000000
4727 21:50:31.721525 # [ 110.621934] x15: 0000000000000030 x14: ffffffffffffffff
4728 21:50:31.721715 # [ 110.627534] x13: ffff80009692b96a x12: ffff80001692b972
4729 21:50:31.723406 # [ 110.633135] x11: ffff8000125d42b0 x10: 0000000000001440
4730 21:50:31.763302 # [ 110.638735] x9 : ffff80001012c6e4 x8 : 0000000000000000
4731 21:50:31.763593 # [ 110.644335] x7 : 0000000000000000 x6 : ffff8000125a5000
4732 21:50:31.763842 # [ 110.649935] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4733 21:50:31.764342 # [ 110.655535] x3 : 0000000000000000 x2 : 0000000000000000
4734 21:50:31.764527 # [ 110.661136] x1 : 0000000000000000 x0 : ffff000803a29880
4735 21:50:31.764724 # [ 110.666736] Call trace:
4736 21:50:31.764915 # [ 110.669455] refcount_warn_saturate+0x13c/0x144
4737 21:50:31.766658 # [ 110.674265] __refcount_dec.constprop.0+0x5c/0x6c
4738 21:50:31.806439 # [ 110.679247] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4739 21:50:31.806735 # [ 110.684405] lkdtm_do_action+0x24/0x40
4740 21:50:31.806981 # [ 110.688428] direct_entry+0xd0/0x140
4741 21:50:31.807208 # [ 110.692279] full_proxy_write+0x68/0xbc
4742 21:50:31.807425 # [ 110.696391] vfs_write+0xec/0x20c
4743 21:50:31.807891 # [ 110.699980] ksys_write+0x70/0x100
4744 21:50:31.808089 # [ 110.703655] __arm64_sys_write+0x24/0x30
4745 21:50:31.808280 # [ 110.707857] el0_svc_common.constprop.0+0x84/0x1e0
4746 21:50:31.808469 # [ 110.712926] do_el0_svc+0x2c/0xa4
4747 21:50:31.808656 # [ 110.716518] el0_svc+0x20/0x30
4748 21:50:31.809711 # [ 110.719846] el0_sync_handler+0xb0/0xb4
4749 21:50:31.849614 # [ 110.723957] el0_sync+0x180/0x1c0
4750 21:50:31.849910 # [ 110.727542] irq event stamp: 0
4751 21:50:31.850178 # [ 110.730872] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4752 21:50:31.850671 # [ 110.737424] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4753 21:50:31.850878 # [ 110.745889] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4754 21:50:31.851101 # [ 110.754351] softirqs last disabled at (0): [<0000000000000000>] 0x0
4755 21:50:31.851298 # [ 110.760895] ---[ end trace f5482ed3baf3233b ]---
4756 21:50:31.876265 # [ 110.765952] lkdtm: Saturation detected: still saturated
4757 21:50:31.876555 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4758 21:50:31.876803 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4759 21:50:31.879470 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4760 21:50:32.017364 <6>[ 111.246629] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4761 21:50:32.017948 <6>[ 111.253164] lkdtm: attempting bad refcount_dec() from saturated
4762 21:50:32.018870 <4>[ 111.259483] ------------[ cut here ]------------
4763 21:50:32.019293 <4>[ 111.264453] refcount_t: saturated; leaking memory.
4764 21:50:32.019743 <4>[ 111.269867] WARNING: CPU: 1 PID: 2580 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4765 21:50:32.020954 <4>[ 111.278588] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4766 21:50:32.060631 <4>[ 111.288320] CPU: 1 PID: 2580 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4767 21:50:32.061160 <4>[ 111.296339] Hardware name: ARM Juno development board (r0) (DT)
4768 21:50:32.061983 <4>[ 111.302534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4769 21:50:32.062437 <4>[ 111.308815] pc : refcount_warn_saturate+0x74/0x144
4770 21:50:32.062889 <4>[ 111.313876] lr : refcount_warn_saturate+0x74/0x144
4771 21:50:32.063323 <4>[ 111.318935] sp : ffff8000169c3cd0
4772 21:50:32.063749 <4>[ 111.322516] x29: ffff8000169c3cd0 x28: ffff000803bec980
4773 21:50:32.064285 <4>[ 111.328109] x27: 0000000000000000 x26: 0000000000000000
4774 21:50:32.103954 <4>[ 111.333701] x25: ffff800011507ed0 x24: ffff8000169c3e20
4775 21:50:32.104482 <4>[ 111.339293] x23: 0000000000000017 x22: ffff0008028a3000
4776 21:50:32.104962 <4>[ 111.344884] x21: ffff800011a239f8 x20: ffff800011508240
4777 21:50:32.105778 <4>[ 111.350476] x19: 0000000000000037 x18: 0000000000000000
4778 21:50:32.106219 <4>[ 111.356068] x17: 0000000000000000 x16: 0000000000000000
4779 21:50:32.106666 <4>[ 111.361659] x15: 0000000000000000 x14: ffff000800296200
4780 21:50:32.107097 <4>[ 111.367250] x13: 0000000000000be5 x12: 071c71c71c71c71c
4781 21:50:32.147294 <4>[ 111.372842] x11: 0000000000000be5 x10: 0000000000001440
4782 21:50:32.147827 <4>[ 111.378433] x9 : ffff80001012c6e4 x8 : 0000000000000000
4783 21:50:32.148305 <4>[ 111.384025] x7 : 000000008018000c x6 : ffff8000125a5000
4784 21:50:32.149106 <4>[ 111.389616] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4785 21:50:32.149520 <4>[ 111.395207] x3 : 0000000000000000 x2 : 0000000000000000
4786 21:50:32.149964 <4>[ 111.400798] x1 : 0000000000000000 x0 : ffff000803bec980
4787 21:50:32.150431 <4>[ 111.406390] Call trace:
4788 21:50:32.150873 <4>[ 111.409103] refcount_warn_saturate+0x74/0x144
4789 21:50:32.151397 <4>[ 111.413820] __refcount_add.constprop.0+0x7c/0x90
4790 21:50:32.190671 <4>[ 111.418797] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4791 21:50:32.191209 <4>[ 111.423946] lkdtm_do_action+0x24/0x40
4792 21:50:32.191691 <4>[ 111.427964] direct_entry+0xd0/0x140
4793 21:50:32.192140 <4>[ 111.431809] full_proxy_write+0x68/0xbc
4794 21:50:32.192923 <4>[ 111.435915] vfs_write+0xec/0x20c
4795 21:50:32.193316 <4>[ 111.439497] ksys_write+0x70/0x100
4796 21:50:32.193748 <4>[ 111.443166] __arm64_sys_write+0x24/0x30
4797 21:50:32.194248 <4>[ 111.447361] el0_svc_common.constprop.0+0x84/0x1e0
4798 21:50:32.194689 <4>[ 111.452423] do_el0_svc+0x2c/0xa4
4799 21:50:32.195113 <4>[ 111.456006] el0_svc+0x20/0x30
4800 21:50:32.195700 <4>[ 111.459327] el0_sync_handler+0xb0/0xb4
4801 21:50:32.233960 <4>[ 111.463432] el0_sync+0x180/0x1c0
4802 21:50:32.234522 <4>[ 111.467012] irq event stamp: 0
4803 21:50:32.235004 <4>[ 111.470335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4804 21:50:32.235819 <4>[ 111.476880] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4805 21:50:32.236233 <4>[ 111.485337] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4806 21:50:32.236680 <4>[ 111.493792] softirqs last disabled at (0): [<0000000000000000>] 0x0
4807 21:50:32.237576 <4>[ 111.500331] ---[ end trace f5482ed3baf3233c ]---
4808 21:50:32.252297 <6>[ 111.505279] lkdtm: Saturation detected: still saturated
4809 21:50:32.405142 # [ 111.246629] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4810 21:50:32.405774 # [ 111.253164] lkdtm: attempting bad refcount_dec() from saturated
4811 21:50:32.406251 # [ 111.259483] ------------[ cut here ]------------
4812 21:50:32.406638 # [ 111.264453] refcount_t: saturated; leaking memory.
4813 21:50:32.407395 # [ 111.269867] WARNING: CPU: 1 PID: 2580 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4814 21:50:32.408667 # [ 111.278588] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4815 21:50:32.448143 # [ 111.288320] CPU: 1 PID: 2580 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4816 21:50:32.448705 # [ 111.296339] Hardware name: ARM Juno development board (r0) (DT)
4817 21:50:32.449478 # [ 111.302534] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4818 21:50:32.449900 # [ 111.308815] pc : refcount_warn_saturate+0x74/0x144
4819 21:50:32.450326 # [ 111.313876] lr : refcount_warn_saturate+0x74/0x144
4820 21:50:32.450725 # [ 111.318935] sp : ffff8000169c3cd0
4821 21:50:32.451147 # [ 111.322516] x29: ffff8000169c3cd0 x28: ffff000803bec980
4822 21:50:32.451908 # [ 111.328109] x27: 0000000000000000 x26: 0000000000000000
4823 21:50:32.491364 # [ 111.333701] x25: ffff800011507ed0 x24: ffff8000169c3e20
4824 21:50:32.491927 # [ 111.339293] x23: 0000000000000017 x22: ffff0008028a3000
4825 21:50:32.492331 # [ 111.344884] x21: ffff800011a239f8 x20: ffff800011508240
4826 21:50:32.493132 # [ 111.350476] x19: 0000000000000037 x18: 0000000000000000
4827 21:50:32.493653 # [ 111.356068] x17: 0000000000000000 x16: 0000000000000000
4828 21:50:32.494085 # [ 111.361659] x15: 0000000000000000 x14: ffff000800296200
4829 21:50:32.494551 # [ 111.367250] x13: 0000000000000be5 x12: 071c71c71c71c71c
4830 21:50:32.495132 # [ 111.372842] x11: 0000000000000be5 x10: 0000000000001440
4831 21:50:32.534487 # [ 111.378433] x9 : ffff80001012c6e4 x8 : 0000000000000000
4832 21:50:32.535061 # [ 111.384025] x7 : 000000008018000c x6 : ffff8000125a5000
4833 21:50:32.535948 # [ 111.389616] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4834 21:50:32.536526 # [ 111.395207] x3 : 0000000000000000 x2 : 0000000000000000
4835 21:50:32.536940 # [ 111.400798] x1 : 0000000000000000 x0 : ffff000803bec980
4836 21:50:32.537303 # [ 111.406390] Call trace:
4837 21:50:32.537745 # [ 111.409103] refcount_warn_saturate+0x74/0x144
4838 21:50:32.538212 # [ 111.413820] __refcount_add.constprop.0+0x7c/0x90
4839 21:50:32.577734 # [ 111.418797] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4840 21:50:32.578346 # [ 111.423946] lkdtm_do_action+0x24/0x40
4841 21:50:32.578757 # [ 111.427964] direct_entry+0xd0/0x140
4842 21:50:32.579126 # [ 111.431809] full_proxy_write+0x68/0xbc
4843 21:50:32.579479 # [ 111.435915] vfs_write+0xec/0x20c
4844 21:50:32.579820 # [ 111.439497] ksys_write+0x70/0x100
4845 21:50:32.580527 # [ 111.443166] __arm64_sys_write+0x24/0x30
4846 21:50:32.581049 # [ 111.447361] el0_svc_common.constprop.0+0x84/0x1e0
4847 21:50:32.581426 # [ 111.452423] do_el0_svc+0x2c/0xa4
4848 21:50:32.581855 # [ 111.456006] el0_svc+0x20/0x30
4849 21:50:32.582331 # [ 111.459327] el0_sync_handler+0xb0/0xb4
4850 21:50:32.582681 # [ 111.463432] el0_sync+0x180/0x1c0
4851 21:50:32.620766 # [ 111.467012] irq event stamp: 0
4852 21:50:32.621276 # [ 111.470335] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4853 21:50:32.621973 # [ 111.476880] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4854 21:50:32.622426 # [ 111.485337] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4855 21:50:32.622825 # [ 111.493792] softirqs last disabled at (0): [<0000000000000000>] 0x0
4856 21:50:32.623147 # [ 111.500331] ---[ end trace f5482ed3baf3233c ]---
4857 21:50:32.624273 # [ 111.505279] lkdtm: Saturation detected: still saturated
4858 21:50:32.646678 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4859 21:50:32.647166 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4860 21:50:32.649963 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4861 21:50:32.786431 <6>[ 112.014677] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4862 21:50:32.786965 <6>[ 112.021886] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4863 21:50:32.787634 <4>[ 112.028989] ------------[ cut here ]------------
4864 21:50:32.787975 <4>[ 112.033962] refcount_t: saturated; leaking memory.
4865 21:50:32.788281 <4>[ 112.039338] WARNING: CPU: 2 PID: 2613 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4866 21:50:32.789944 <4>[ 112.048058] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4867 21:50:32.829701 <4>[ 112.057789] CPU: 2 PID: 2613 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4868 21:50:32.830216 <4>[ 112.065808] Hardware name: ARM Juno development board (r0) (DT)
4869 21:50:32.830908 <4>[ 112.072003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4870 21:50:32.831291 <4>[ 112.078284] pc : refcount_warn_saturate+0xc8/0x144
4871 21:50:32.831637 <4>[ 112.083345] lr : refcount_warn_saturate+0xc8/0x144
4872 21:50:32.831969 <4>[ 112.088404] sp : ffff800016a73cb0
4873 21:50:32.832292 <4>[ 112.091985] x29: ffff800016a73cb0 x28: ffff000800c20000
4874 21:50:32.873097 <4>[ 112.097578] x27: 0000000000000000 x26: 0000000000000000
4875 21:50:32.873632 <4>[ 112.103170] x25: ffff800011507ed0 x24: ffff800016a73e20
4876 21:50:32.874047 <4>[ 112.108761] x23: 0000000000000020 x22: ffff000803551000
4877 21:50:32.874748 <4>[ 112.114353] x21: 0000000000000001 x20: 00000000c0000000
4878 21:50:32.875121 <4>[ 112.119944] x19: ffff800016a73d04 x18: 0000000000000000
4879 21:50:32.875459 <4>[ 112.125535] x17: 0000000000000000 x16: 0000000000000000
4880 21:50:32.875783 <4>[ 112.131126] x15: 0000000000000000 x14: ffff0008002e8000
4881 21:50:32.876635 <4>[ 112.136717] x13: ffff80096d170000 x12: 0000000030d4d91d
4882 21:50:32.916436 <4>[ 112.142308] x11: 0000000000000000 x10: 0000000000001440
4883 21:50:32.916967 <4>[ 112.147900] x9 : ffff80001012c6e4 x8 : 0000000000000000
4884 21:50:32.917349 <4>[ 112.153491] x7 : 7fffffffffffffff x6 : ffff8000125a5000
4885 21:50:32.918102 <4>[ 112.159082] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
4886 21:50:32.918493 <4>[ 112.164673] x3 : 0000000000000000 x2 : 0000000000000000
4887 21:50:32.918834 <4>[ 112.170264] x1 : 0000000000000000 x0 : ffff000800c20000
4888 21:50:32.919157 <4>[ 112.175855] Call trace:
4889 21:50:32.919474 <4>[ 112.178569] refcount_warn_saturate+0xc8/0x144
4890 21:50:32.919980 <4>[ 112.183286] __refcount_add_not_zero.constprop.0+0x98/0xb4
4891 21:50:32.959755 <4>[ 112.189044] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4892 21:50:32.960284 <4>[ 112.194978] lkdtm_do_action+0x24/0x40
4893 21:50:32.960662 <4>[ 112.198996] direct_entry+0xd0/0x140
4894 21:50:32.961377 <4>[ 112.202840] full_proxy_write+0x68/0xbc
4895 21:50:32.961759 <4>[ 112.206946] vfs_write+0xec/0x20c
4896 21:50:32.962140 <4>[ 112.210528] ksys_write+0x70/0x100
4897 21:50:32.962474 <4>[ 112.214197] __arm64_sys_write+0x24/0x30
4898 21:50:32.962794 <4>[ 112.218392] el0_svc_common.constprop.0+0x84/0x1e0
4899 21:50:32.963224 <4>[ 112.223454] do_el0_svc+0x2c/0xa4
4900 21:50:32.963633 <4>[ 112.227038] el0_svc+0x20/0x30
4901 21:50:33.003148 <4>[ 112.230358] el0_sync_handler+0xb0/0xb4
4902 21:50:33.003664 <4>[ 112.234463] el0_sync+0x180/0x1c0
4903 21:50:33.004037 <4>[ 112.238044] irq event stamp: 0
4904 21:50:33.004383 <4>[ 112.241367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4905 21:50:33.004724 <4>[ 112.247912] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4906 21:50:33.005394 <4>[ 112.256370] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4907 21:50:33.005760 <4>[ 112.264824] softirqs last disabled at (0): [<0000000000000000>] 0x0
4908 21:50:33.006519 <4>[ 112.271363] ---[ end trace f5482ed3baf3233d ]---
4909 21:50:33.027409 <6>[ 112.276375] lkdtm: Saturation detected: still saturated
4910 21:50:33.201573 # [ 112.014677] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4911 21:50:33.201896 # [ 112.021886] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4912 21:50:33.202168 # [ 112.028989] ------------[ cut here ]------------
4913 21:50:33.202651 # [ 112.033962] refcount_t: saturated; leaking memory.
4914 21:50:33.202852 # [ 112.039338] WARNING: CPU: 2 PID: 2613 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4915 21:50:33.204888 # [ 112.048058] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4916 21:50:33.244705 # [ 112.057789] CPU: 2 PID: 2613 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4917 21:50:33.244999 # [ 112.065808] Hardware name: ARM Juno development board (r0) (DT)
4918 21:50:33.245499 # [ 112.072003] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4919 21:50:33.245705 # [ 112.078284] pc : refcount_warn_saturate+0xc8/0x144
4920 21:50:33.245927 # [ 112.083345] lr : refcount_warn_saturate+0xc8/0x144
4921 21:50:33.246316 # [ 112.088404] sp : ffff800016a73cb0
4922 21:50:33.246753 # [ 112.091985] x29: ffff800016a73cb0 x28: ffff000800c20000
4923 21:50:33.288244 # [ 112.097578] x27: 0000000000000000 x26: 0000000000000000
4924 21:50:33.288870 # [ 112.103170] x25: ffff800011507ed0 x24: ffff800016a73e20
4925 21:50:33.289262 # [ 112.108761] x23: 0000000000000020 x22: ffff000803551000
4926 21:50:33.289700 # [ 112.114353] x21: 0000000000000001 x20: 00000000c0000000
4927 21:50:33.290092 # [ 112.119944] x19: ffff800016a73d04 x18: 0000000000000000
4928 21:50:33.291031 # [ 112.125535] x17: 0000000000000000 x16: 0000000000000000
4929 21:50:33.291487 # [ 112.131126] x15: 0000000000000000 x14: ffff0008002e8000
4930 21:50:33.292001 # [ 112.136717] x13: ffff80096d170000 x12: 0000000030d4d91d
4931 21:50:33.331306 # [ 112.142308] x11: 0000000000000000 x10: 0000000000001440
4932 21:50:33.331891 # [ 112.147900] x9 : ffff80001012c6e4 x8 : 0000000000000000
4933 21:50:33.332417 # [ 112.153491] x7 : 7fffffffffffffff x6 : ffff8000125a5000
4934 21:50:33.333158 # [ 112.159082] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
4935 21:50:33.333547 # [ 112.164673] x3 : 0000000000000000 x2 : 0000000000000000
4936 21:50:33.333899 # [ 112.170264] x1 : 0000000000000000 x0 : ffff000800c20000
4937 21:50:33.334417 # [ 112.175855] Call trace:
4938 21:50:33.334873 # [ 112.178569] refcount_warn_saturate+0xc8/0x144
4939 21:50:33.335390 # [ 112.183286] __refcount_add_not_zero.constprop.0+0x98/0xb4
4940 21:50:33.374429 # [ 112.189044] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4941 21:50:33.374994 # [ 112.194978] lkdtm_do_action+0x24/0x40
4942 21:50:33.375479 # [ 112.198996] direct_entry+0xd0/0x140
4943 21:50:33.375933 # [ 112.202840] full_proxy_write+0x68/0xbc
4944 21:50:33.376722 # [ 112.206946] vfs_write+0xec/0x20c
4945 21:50:33.377121 # [ 112.210528] ksys_write+0x70/0x100
4946 21:50:33.377559 # [ 112.214197] __arm64_sys_write+0x24/0x30
4947 21:50:33.378054 # [ 112.218392] el0_svc_common.constprop.0+0x84/0x1e0
4948 21:50:33.378490 # [ 112.223454] do_el0_svc+0x2c/0xa4
4949 21:50:33.378916 # [ 112.227038] el0_svc+0x20/0x30
4950 21:50:33.379430 # [ 112.230358] el0_sync_handler+0xb0/0xb4
4951 21:50:33.417584 # [ 112.234463] el0_sync+0x180/0x1c0
4952 21:50:33.418126 # [ 112.238044] irq event stamp: 0
4953 21:50:33.418562 # [ 112.241367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4954 21:50:33.419295 # [ 112.247912] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4955 21:50:33.419650 # [ 112.256370] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
4956 21:50:33.420043 # [ 112.264824] softirqs last disabled at (0): [<0000000000000000>] 0x0
4957 21:50:33.421148 # [ 112.271363] ---[ end trace f5482ed3baf3233d ]---
4958 21:50:33.448893 # [ 112.276375] lkdtm: Saturation detected: still saturated
4959 21:50:33.449394 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4960 21:50:33.449857 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4961 21:50:33.452248 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4962 21:50:33.590713 <6>[ 112.819923] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4963 21:50:33.591269 <6>[ 112.827165] lkdtm: attempting bad refcount_add_not_zero() from saturated
4964 21:50:33.591747 <4>[ 112.834407] ------------[ cut here ]------------
4965 21:50:33.592171 <4>[ 112.839380] refcount_t: saturated; leaking memory.
4966 21:50:33.592949 <4>[ 112.844759] WARNING: CPU: 1 PID: 2646 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4967 21:50:33.594126 <4>[ 112.853480] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4968 21:50:33.634071 <4>[ 112.863212] CPU: 1 PID: 2646 Comm: cat Tainted: G D W 5.10.208-cip43 #1
4969 21:50:33.634605 <4>[ 112.871231] Hardware name: ARM Juno development board (r0) (DT)
4970 21:50:33.635106 <4>[ 112.877426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4971 21:50:33.635936 <4>[ 112.883707] pc : refcount_warn_saturate+0xc8/0x144
4972 21:50:33.636363 <4>[ 112.888769] lr : refcount_warn_saturate+0xc8/0x144
4973 21:50:33.636818 <4>[ 112.893828] sp : ffff800016b33cb0
4974 21:50:33.637318 <4>[ 112.897409] x29: ffff800016b33cb0 x28: ffff000800801880
4975 21:50:33.677353 <4>[ 112.903003] x27: 0000000000000000 x26: 0000000000000000
4976 21:50:33.677894 <4>[ 112.908595] x25: ffff800011507ed0 x24: ffff800016b33e20
4977 21:50:33.678334 <4>[ 112.914187] x23: 0000000000000020 x22: ffff000807e28000
4978 21:50:33.679039 <4>[ 112.919778] x21: 0000000000000007 x20: 00000000c0000000
4979 21:50:33.679419 <4>[ 112.925369] x19: ffff800016b33d04 x18: 0000000000000000
4980 21:50:33.679768 <4>[ 112.930961] x17: 0000000000000000 x16: 0000000000000000
4981 21:50:33.680098 <4>[ 112.936552] x15: 0000000000000000 x14: ffff000800296200
4982 21:50:33.680825 <4>[ 112.942143] x13: ffff80096d14e000 x12: 0000000030d4d91d
4983 21:50:33.720673 <4>[ 112.947735] x11: 0000000000000000 x10: 0000000000001440
4984 21:50:33.721216 <4>[ 112.953326] x9 : ffff80001012c6e4 x8 : 0000000000000000
4985 21:50:33.721700 <4>[ 112.958918] x7 : 00000034b5503510 x6 : ffff8000125a5000
4986 21:50:33.722533 <4>[ 112.964510] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4987 21:50:33.722938 <4>[ 112.970101] x3 : 0000000000000000 x2 : 0000000000000000
4988 21:50:33.723383 <4>[ 112.975693] x1 : 0000000000000000 x0 : ffff000800801880
4989 21:50:33.723811 <4>[ 112.981284] Call trace:
4990 21:50:33.724275 <4>[ 112.983998] refcount_warn_saturate+0xc8/0x144
4991 21:50:33.763957 <4>[ 112.988714] __refcount_add_not_zero.constprop.0+0x98/0xb4
4992 21:50:33.764497 <4>[ 112.994473] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4993 21:50:33.764977 <4>[ 113.000407] lkdtm_do_action+0x24/0x40
4994 21:50:33.765430 <4>[ 113.004425] direct_entry+0xd0/0x140
4995 21:50:33.766213 <4>[ 113.008269] full_proxy_write+0x68/0xbc
4996 21:50:33.766620 <4>[ 113.012376] vfs_write+0xec/0x20c
4997 21:50:33.767062 <4>[ 113.015958] ksys_write+0x70/0x100
4998 21:50:33.767513 <4>[ 113.019628] __arm64_sys_write+0x24/0x30
4999 21:50:33.767942 <4>[ 113.023823] el0_svc_common.constprop.0+0x84/0x1e0
5000 21:50:33.768368 <4>[ 113.028885] do_el0_svc+0x2c/0xa4
5001 21:50:33.768887 <4>[ 113.032468] el0_svc+0x20/0x30
5002 21:50:33.807239 <4>[ 113.035789] el0_sync_handler+0xb0/0xb4
5003 21:50:33.807772 <4>[ 113.039894] el0_sync+0x180/0x1c0
5004 21:50:33.808252 <4>[ 113.043475] irq event stamp: 0
5005 21:50:33.808703 <4>[ 113.046797] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5006 21:50:33.809485 <4>[ 113.053342] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5007 21:50:33.809883 <4>[ 113.061800] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5008 21:50:33.810747 <4>[ 113.070255] softirqs last disabled at (0): [<0000000000000000>] 0x0
5009 21:50:33.828534 <4>[ 113.076794] ---[ end trace f5482ed3baf3233e ]---
5010 21:50:33.831595 <6>[ 113.081790] lkdtm: Saturation detected: still saturated
5011 21:50:33.999696 # [ 112.819923] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5012 21:50:34.000224 # [ 112.827165] lkdtm: attempting bad refcount_add_not_zero() from saturated
5013 21:50:34.000671 # [ 112.834407] ------------[ cut here ]------------
5014 21:50:34.001410 # [ 112.839380] refcount_t: saturated; leaking memory.
5015 21:50:34.001768 # [ 112.844759] WARNING: CPU: 1 PID: 2646 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
5016 21:50:34.002221 # [ 112.853480] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5017 21:50:34.042781 # [ 112.863212] CPU: 1 PID: 2646 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5018 21:50:34.043283 # [ 112.871231] Hardware name: ARM Juno development board (r0) (DT)
5019 21:50:34.043719 # [ 112.877426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5020 21:50:34.044463 # [ 112.883707] pc : refcount_warn_saturate+0xc8/0x144
5021 21:50:34.044827 # [ 112.888769] lr : refcount_warn_saturate+0xc8/0x144
5022 21:50:34.045217 # [ 112.893828] sp : ffff800016b33cb0
5023 21:50:34.045598 # [ 112.897409] x29: ffff800016b33cb0 x28: ffff000800801880
5024 21:50:34.046349 # [ 112.903003] x27: 0000000000000000 x26: 0000000000000000
5025 21:50:34.085975 # [ 112.908595] x25: ffff800011507ed0 x24: ffff800016b33e20
5026 21:50:34.086505 # [ 112.914187] x23: 0000000000000020 x22: ffff000807e28000
5027 21:50:34.086937 # [ 112.919778] x21: 0000000000000007 x20: 00000000c0000000
5028 21:50:34.087656 # [ 112.925369] x19: ffff800016b33d04 x18: 0000000000000000
5029 21:50:34.088028 # [ 112.930961] x17: 0000000000000000 x16: 0000000000000000
5030 21:50:34.088428 # [ 112.936552] x15: 0000000000000000 x14: ffff000800296200
5031 21:50:34.088812 # [ 112.942143] x13: ffff80096d14e000 x12: 0000000030d4d91d
5032 21:50:34.089545 # [ 112.947735] x11: 0000000000000000 x10: 0000000000001440
5033 21:50:34.129181 # [ 112.953326] x9 : ffff80001012c6e4 x8 : 0000000000000000
5034 21:50:34.129671 # [ 112.958918] x7 : 00000034b5503510 x6 : ffff8000125a5000
5035 21:50:34.130130 # [ 112.964510] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5036 21:50:34.130891 # [ 112.970101] x3 : 0000000000000000 x2 : 0000000000000000
5037 21:50:34.131254 # [ 112.975693] x1 : 0000000000000000 x0 : ffff000800801880
5038 21:50:34.131643 # [ 112.981284] Call trace:
5039 21:50:34.132021 # [ 112.983998] refcount_warn_saturate+0xc8/0x144
5040 21:50:34.132397 # [ 112.988714] __refcount_add_not_zero.constprop.0+0x98/0xb4
5041 21:50:34.132874 # [ 112.994473] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5042 21:50:34.172327 # [ 113.000407] lkdtm_do_action+0x24/0x40
5043 21:50:34.172815 # [ 113.004425] direct_entry+0xd0/0x140
5044 21:50:34.173244 # [ 113.008269] full_proxy_write+0x68/0xbc
5045 21:50:34.173644 # [ 113.012376] vfs_write+0xec/0x20c
5046 21:50:34.174412 # [ 113.015958] ksys_write+0x70/0x100
5047 21:50:34.174778 # [ 113.019628] __arm64_sys_write+0x24/0x30
5048 21:50:34.175166 # [ 113.023823] el0_svc_common.constprop.0+0x84/0x1e0
5049 21:50:34.175547 # [ 113.028885] do_el0_svc+0x2c/0xa4
5050 21:50:34.175936 # [ 113.032468] el0_svc+0x20/0x30
5051 21:50:34.176305 # [ 113.035789] el0_sync_handler+0xb0/0xb4
5052 21:50:34.176760 # [ 113.039894] el0_sync+0x180/0x1c0
5053 21:50:34.215310 # [ 113.043475] irq event stamp: 0
5054 21:50:34.215612 # [ 113.046797] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5055 21:50:34.215861 # [ 113.053342] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5056 21:50:34.216378 # [ 113.061800] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5057 21:50:34.216573 # [ 113.070255] softirqs last disabled at (0): [<0000000000000000>] 0x0
5058 21:50:34.216784 # [ 113.076794] ---[ end trace f5482ed3baf3233e ]---
5059 21:50:34.218651 # [ 113.081790] lkdtm: Saturation detected: still saturated
5060 21:50:34.241994 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5061 21:50:34.242297 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5062 21:50:34.245194 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5063 21:50:34.386777 <6>[ 113.616323] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5064 21:50:34.387316 <6>[ 113.623553] lkdtm: attempting bad refcount_dec_and_test() from saturated
5065 21:50:34.387700 <4>[ 113.630592] ------------[ cut here ]------------
5066 21:50:34.388046 <4>[ 113.635535] refcount_t: underflow; use-after-free.
5067 21:50:34.388707 <4>[ 113.640808] WARNING: CPU: 4 PID: 2682 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5068 21:50:34.390277 <4>[ 113.649530] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5069 21:50:34.430169 <4>[ 113.659289] CPU: 4 PID: 2682 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5070 21:50:34.430770 <4>[ 113.667313] Hardware name: ARM Juno development board (r0) (DT)
5071 21:50:34.431173 <4>[ 113.673514] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5072 21:50:34.431885 <4>[ 113.679802] pc : refcount_warn_saturate+0xf4/0x144
5073 21:50:34.432270 <4>[ 113.684870] lr : refcount_warn_saturate+0xf4/0x144
5074 21:50:34.432618 <4>[ 113.689934] sp : ffff800016bdbcd0
5075 21:50:34.432946 <4>[ 113.693519] x29: ffff800016bdbcd0 x28: ffff000807c80000
5076 21:50:34.473520 <4>[ 113.699121] x27: 0000000000000000 x26: 0000000000000000
5077 21:50:34.474122 <4>[ 113.704722] x25: ffff800011507ed0 x24: ffff800016bdbe20
5078 21:50:34.474522 <4>[ 113.710322] x23: 0000000000000020 x22: ffff000803e0a000
5079 21:50:34.475222 <4>[ 113.715923] x21: ffff800011a23a50 x20: ffff800011508270
5080 21:50:34.475598 <4>[ 113.721524] x19: 000000000000003a x18: 0000000000000000
5081 21:50:34.475936 <4>[ 113.727125] x17: 0000000000000000 x16: 0000000000000000
5082 21:50:34.476258 <4>[ 113.732725] x15: 0000000000000030 x14: ffffffffffffffff
5083 21:50:34.477030 <4>[ 113.738326] x13: ffff800096bdb97a x12: ffff800016bdb982
5084 21:50:34.516902 <4>[ 113.743926] x11: ffff8000125d42b0 x10: 0000000000001440
5085 21:50:34.517412 <4>[ 113.749527] x9 : ffff80001012c6e4 x8 : 0000000000000000
5086 21:50:34.517790 <4>[ 113.755127] x7 : 0000000000000000 x6 : ffff8000125a5000
5087 21:50:34.518182 <4>[ 113.760727] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5088 21:50:34.518868 <4>[ 113.766328] x3 : 0000000000000000 x2 : 0000000000000000
5089 21:50:34.519238 <4>[ 113.771928] x1 : 0000000000000000 x0 : ffff000807c80000
5090 21:50:34.519572 <4>[ 113.777528] Call trace:
5091 21:50:34.519891 <4>[ 113.780248] refcount_warn_saturate+0xf4/0x144
5092 21:50:34.560359 <4>[ 113.784972] __refcount_sub_and_test.constprop.0+0x74/0x8c
5093 21:50:34.560908 <4>[ 113.790739] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5094 21:50:34.561295 <4>[ 113.796678] lkdtm_do_action+0x24/0x40
5095 21:50:34.561652 <4>[ 113.800702] direct_entry+0xd0/0x140
5096 21:50:34.562420 <4>[ 113.804553] full_proxy_write+0x68/0xbc
5097 21:50:34.562805 <4>[ 113.808665] vfs_write+0xec/0x20c
5098 21:50:34.563139 <4>[ 113.812253] ksys_write+0x70/0x100
5099 21:50:34.563460 <4>[ 113.815928] __arm64_sys_write+0x24/0x30
5100 21:50:34.563891 <4>[ 113.820130] el0_svc_common.constprop.0+0x84/0x1e0
5101 21:50:34.564219 <4>[ 113.825198] do_el0_svc+0x2c/0xa4
5102 21:50:34.564610 <4>[ 113.828790] el0_svc+0x20/0x30
5103 21:50:34.603623 <4>[ 113.832117] el0_sync_handler+0xb0/0xb4
5104 21:50:34.604148 <4>[ 113.836229] el0_sync+0x180/0x1c0
5105 21:50:34.604519 <4>[ 113.839814] irq event stamp: 0
5106 21:50:34.604862 <4>[ 113.843144] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5107 21:50:34.605540 <4>[ 113.849696] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5108 21:50:34.605903 <4>[ 113.858160] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5109 21:50:34.607230 <4>[ 113.866621] softirqs last disabled at (0): [<0000000000000000>] 0x0
5110 21:50:34.624765 <4>[ 113.873166] ---[ end trace f5482ed3baf3233f ]---
5111 21:50:34.627831 <6>[ 113.878220] lkdtm: Saturation detected: still saturated
5112 21:50:34.754629 # [ 113.616323] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5113 21:50:34.754946 # [ 113.623553] lkdtm: attempting bad refcount_dec_and_test() from saturated
5114 21:50:34.755197 # [ 113.630592] ------------[ cut here ]------------
5115 21:50:34.755426 # [ 113.635535] refcount_t: underflow; use-after-free.
5116 21:50:34.755649 # [ 113.640808] WARNING: CPU: 4 PID: 2682 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5117 21:50:34.757851 # [ 113.649530] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5118 21:50:34.797783 # [ 113.659289] CPU: 4 PID: 2682 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5119 21:50:34.798101 # [ 113.667313] Hardware name: ARM Juno development board (r0) (DT)
5120 21:50:34.798607 # [ 113.673514] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5121 21:50:34.798794 # [ 113.679802] pc : refcount_warn_saturate+0xf4/0x144
5122 21:50:34.798995 # [ 113.684870] lr : refcount_warn_saturate+0xf4/0x144
5123 21:50:34.799190 # [ 113.689934] sp : ffff800016bdbcd0
5124 21:50:34.799382 # [ 113.693519] x29: ffff800016bdbcd0 x28: ffff000807c80000
5125 21:50:34.840928 # [ 113.699121] x27: 0000000000000000 x26: 0000000000000000
5126 21:50:34.841221 # [ 113.704722] x25: ffff800011507ed0 x24: ffff800016bdbe20
5127 21:50:34.841468 # [ 113.710322] x23: 0000000000000020 x22: ffff000803e0a000
5128 21:50:34.841695 # [ 113.715923] x21: ffff800011a23a50 x20: ffff800011508270
5129 21:50:34.841916 # [ 113.721524] x19: 000000000000003a x18: 0000000000000000
5130 21:50:34.842408 # [ 113.727125] x17: 0000000000000000 x16: 0000000000000000
5131 21:50:34.842600 # [ 113.732725] x15: 0000000000000030 x14: ffffffffffffffff
5132 21:50:34.842795 # [ 113.738326] x13: ffff800096bdb97a x12: ffff800016bdb982
5133 21:50:34.884081 # [ 113.743926] x11: ffff8000125d42b0 x10: 0000000000001440
5134 21:50:34.884370 # [ 113.749527] x9 : ffff80001012c6e4 x8 : 0000000000000000
5135 21:50:34.884617 # [ 113.755127] x7 : 0000000000000000 x6 : ffff8000125a5000
5136 21:50:34.884842 # [ 113.760727] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5137 21:50:34.885061 # [ 113.766328] x3 : 0000000000000000 x2 : 0000000000000000
5138 21:50:34.885495 # [ 113.771928] x1 : 0000000000000000 x0 : ffff000807c80000
5139 21:50:34.885615 # [ 113.777528] Call trace:
5140 21:50:34.885747 # [ 113.780248] refcount_warn_saturate+0xf4/0x144
5141 21:50:34.887333 # [ 113.784972] __refcount_sub_and_test.constprop.0+0x74/0x8c
5142 21:50:34.927228 # [ 113.790739] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5143 21:50:34.927510 # [ 113.796678] lkdtm_do_action+0x24/0x40
5144 21:50:34.927728 # [ 113.800702] direct_entry+0xd0/0x140
5145 21:50:34.927966 # [ 113.804553] full_proxy_write+0x68/0xbc
5146 21:50:34.928165 # [ 113.808665] vfs_write+0xec/0x20c
5147 21:50:34.928301 # [ 113.812253] ksys_write+0x70/0x100
5148 21:50:34.928430 # [ 113.815928] __arm64_sys_write+0x24/0x30
5149 21:50:34.928803 # [ 113.820130] el0_svc_common.constprop.0+0x84/0x1e0
5150 21:50:34.928933 # [ 113.825198] do_el0_svc+0x2c/0xa4
5151 21:50:34.929045 # [ 113.828790] el0_svc+0x20/0x30
5152 21:50:34.930530 # [ 113.832117] el0_sync_handler+0xb0/0xb4
5153 21:50:34.970443 # [ 113.836229] el0_sync+0x180/0x1c0
5154 21:50:34.970757 # [ 113.839814] irq event stamp: 0
5155 21:50:34.970976 # [ 113.843144] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5156 21:50:34.971179 # [ 113.849696] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5157 21:50:34.971633 # [ 113.858160] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5158 21:50:34.971834 # [ 113.866621] softirqs last disabled at (0): [<0000000000000000>] 0x0
5159 21:50:34.973701 # [ 113.873166] ---[ end trace f5482ed3baf3233f ]---
5160 21:50:35.002480 # [ 113.878220] lkdtm: Saturation detected: still saturated
5161 21:50:35.003023 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5162 21:50:35.003516 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5163 21:50:35.005853 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5164 21:50:35.142222 <6>[ 114.371108] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5165 21:50:35.143111 <6>[ 114.378332] lkdtm: attempting bad refcount_sub_and_test() from saturated
5166 21:50:35.143539 <4>[ 114.385452] ------------[ cut here ]------------
5167 21:50:35.144000 <4>[ 114.390426] refcount_t: underflow; use-after-free.
5168 21:50:35.144429 <4>[ 114.395743] WARNING: CPU: 4 PID: 2718 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5169 21:50:35.145860 <4>[ 114.404464] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5170 21:50:35.185607 <4>[ 114.414224] CPU: 4 PID: 2718 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5171 21:50:35.186180 <4>[ 114.422248] Hardware name: ARM Juno development board (r0) (DT)
5172 21:50:35.187012 <4>[ 114.428449] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5173 21:50:35.187419 <4>[ 114.434738] pc : refcount_warn_saturate+0xf4/0x144
5174 21:50:35.187868 <4>[ 114.439805] lr : refcount_warn_saturate+0xf4/0x144
5175 21:50:35.188307 <4>[ 114.444870] sp : ffff800016c73cd0
5176 21:50:35.188739 <4>[ 114.448455] x29: ffff800016c73cd0 x28: ffff000803beb100
5177 21:50:35.229028 <4>[ 114.454056] x27: 0000000000000000 x26: 0000000000000000
5178 21:50:35.229573 <4>[ 114.459657] x25: ffff800011507ed0 x24: ffff800016c73e20
5179 21:50:35.230083 <4>[ 114.465258] x23: 0000000000000020 x22: ffff000803c8e000
5180 21:50:35.230871 <4>[ 114.470858] x21: ffff800011a23a70 x20: ffff800011508280
5181 21:50:35.231274 <4>[ 114.476458] x19: 000000000000003b x18: 0000000000000000
5182 21:50:35.231718 <4>[ 114.482059] x17: 0000000000000000 x16: 0000000000000000
5183 21:50:35.232149 <4>[ 114.487659] x15: 0000000000000030 x14: ffffffffffffffff
5184 21:50:35.232685 <4>[ 114.493260] x13: ffff800096c7397a x12: ffff800016c73982
5185 21:50:35.272394 <4>[ 114.498860] x11: ffff8000125d42b0 x10: ffff80001262c450
5186 21:50:35.272931 <4>[ 114.504460] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
5187 21:50:35.273413 <4>[ 114.510060] x7 : ffff80001262c450 x6 : ffff8000125a5000
5188 21:50:35.274203 <4>[ 114.515660] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5189 21:50:35.274609 <4>[ 114.521260] x3 : 0000000000000000 x2 : 0000000000000000
5190 21:50:35.275054 <4>[ 114.526860] x1 : 0000000000000000 x0 : ffff000803beb100
5191 21:50:35.275479 <4>[ 114.532460] Call trace:
5192 21:50:35.275912 <4>[ 114.535180] refcount_warn_saturate+0xf4/0x144
5193 21:50:35.276434 <4>[ 114.539904] __refcount_sub_and_test.constprop.0+0x74/0x8c
5194 21:50:35.315815 <4>[ 114.545672] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5195 21:50:35.316372 <4>[ 114.551611] lkdtm_do_action+0x24/0x40
5196 21:50:35.316859 <4>[ 114.555635] direct_entry+0xd0/0x140
5197 21:50:35.317677 <4>[ 114.559485] full_proxy_write+0x68/0xbc
5198 21:50:35.318116 <4>[ 114.563598] vfs_write+0xec/0x20c
5199 21:50:35.318567 <4>[ 114.567186] ksys_write+0x70/0x100
5200 21:50:35.319003 <4>[ 114.570862] __arm64_sys_write+0x24/0x30
5201 21:50:35.319439 <4>[ 114.575063] el0_svc_common.constprop.0+0x84/0x1e0
5202 21:50:35.319866 <4>[ 114.580132] do_el0_svc+0x2c/0xa4
5203 21:50:35.320387 <4>[ 114.583722] el0_svc+0x20/0x30
5204 21:50:35.359074 <4>[ 114.587049] el0_sync_handler+0xb0/0xb4
5205 21:50:35.359593 <4>[ 114.591160] el0_sync+0x180/0x1c0
5206 21:50:35.360067 <4>[ 114.594746] irq event stamp: 0
5207 21:50:35.360511 <4>[ 114.598076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5208 21:50:35.361316 <4>[ 114.604628] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5209 21:50:35.361728 <4>[ 114.613093] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5210 21:50:35.362213 <4>[ 114.621554] softirqs last disabled at (0): [<0000000000000000>] 0x0
5211 21:50:35.380073 <4>[ 114.628099] ---[ end trace f5482ed3baf32340 ]---
5212 21:50:35.383069 <6>[ 114.633097] lkdtm: Saturation detected: still saturated
5213 21:50:35.519305 # [ 114.371108] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5214 21:50:35.519626 # [ 114.378332] lkdtm: attempting bad refcount_sub_and_test() from saturated
5215 21:50:35.519879 # [ 114.385452] ------------[ cut here ]------------
5216 21:50:35.520110 # [ 114.390426] refcount_t: underflow; use-after-free.
5217 21:50:35.520586 # [ 114.395743] WARNING: CPU: 4 PID: 2718 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5218 21:50:35.522611 # [ 114.404464] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5219 21:50:35.562447 # [ 114.414224] CPU: 4 PID: 2718 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5220 21:50:35.563020 # [ 114.422248] Hardware name: ARM Juno development board (r0) (DT)
5221 21:50:35.563241 # [ 114.428449] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5222 21:50:35.563471 # [ 114.434738] pc : refcount_warn_saturate+0xf4/0x144
5223 21:50:35.563694 # [ 114.439805] lr : refcount_warn_saturate+0xf4/0x144
5224 21:50:35.563888 # [ 114.444870] sp : ffff800016c73cd0
5225 21:50:35.564081 # [ 114.448455] x29: ffff800016c73cd0 x28: ffff000803beb100
5226 21:50:35.605581 # [ 114.454056] x27: 0000000000000000 x26: 0000000000000000
5227 21:50:35.605873 # [ 114.459657] x25: ffff800011507ed0 x24: ffff800016c73e20
5228 21:50:35.606143 # [ 114.465258] x23: 0000000000000020 x22: ffff000803c8e000
5229 21:50:35.606698 # [ 114.470858] x21: ffff800011a23a70 x20: ffff800011508280
5230 21:50:35.606890 # [ 114.476458] x19: 000000000000003b x18: 0000000000000000
5231 21:50:35.607112 # [ 114.482059] x17: 0000000000000000 x16: 0000000000000000
5232 21:50:35.607278 # [ 114.487659] x15: 0000000000000030 x14: ffffffffffffffff
5233 21:50:35.607427 # [ 114.493260] x13: ffff800096c7397a x12: ffff800016c73982
5234 21:50:35.648731 # [ 114.498860] x11: ffff8000125d42b0 x10: ffff80001262c450
5235 21:50:35.649024 # [ 114.504460] x9 : ffff80001012c6e4 x8 : ffff8000125d4450
5236 21:50:35.649215 # [ 114.510060] x7 : ffff80001262c450 x6 : ffff8000125a5000
5237 21:50:35.649643 # [ 114.515660] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5238 21:50:35.649837 # [ 114.521260] x3 : 0000000000000000 x2 : 0000000000000000
5239 21:50:35.650024 # [ 114.526860] x1 : 0000000000000000 x0 : ffff000803beb100
5240 21:50:35.650198 # [ 114.532460] Call trace:
5241 21:50:35.650378 # [ 114.535180] refcount_warn_saturate+0xf4/0x144
5242 21:50:35.652095 # [ 114.539904] __refcount_sub_and_test.constprop.0+0x74/0x8c
5243 21:50:35.691981 # [ 114.545672] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5244 21:50:35.692268 # [ 114.551611] lkdtm_do_action+0x24/0x40
5245 21:50:35.692459 # [ 114.555635] direct_entry+0xd0/0x140
5246 21:50:35.692632 # [ 114.559485] full_proxy_write+0x68/0xbc
5247 21:50:35.693077 # [ 114.563598] vfs_write+0xec/0x20c
5248 21:50:35.693265 # [ 114.567186] ksys_write+0x70/0x100
5249 21:50:35.693428 # [ 114.570862] __arm64_sys_write+0x24/0x30
5250 21:50:35.693594 # [ 114.575063] el0_svc_common.constprop.0+0x84/0x1e0
5251 21:50:35.693742 # [ 114.580132] do_el0_svc+0x2c/0xa4
5252 21:50:35.693890 # [ 114.583722] el0_svc+0x20/0x30
5253 21:50:35.695349 # [ 114.587049] el0_sync_handler+0xb0/0xb4
5254 21:50:35.735123 # [ 114.591160] el0_sync+0x180/0x1c0
5255 21:50:35.735405 # [ 114.594746] irq event stamp: 0
5256 21:50:35.735595 # [ 114.598076] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5257 21:50:35.736046 # [ 114.604628] hardirqs last disabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5258 21:50:35.736237 # [ 114.613093] softirqs last enabled at (0): [<ffff80001009a724>] copy_process+0x5d4/0x1de0
5259 21:50:35.736406 # [ 114.621554] softirqs last disabled at (0): [<0000000000000000>] 0x0
5260 21:50:35.738488 # [ 114.628099] ---[ end trace f5482ed3baf32340 ]---
5261 21:50:35.772748 # [ 114.633097] lkdtm: Saturation detected: still saturated
5262 21:50:35.773265 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5263 21:50:35.774072 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5264 21:50:35.774487 # selftests: lkdtm: REFCOUNT_TIMING.sh
5265 21:50:35.774910 # Skipping REFCOUNT_TIMING: timing only
5266 21:50:35.776177 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5267 21:50:35.791815 # selftests: lkdtm: ATOMIC_TIMING.sh
5268 21:50:35.967768 # Skipping ATOMIC_TIMING: timing only
5269 21:50:35.983779 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5270 21:50:36.015630 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5271 21:50:36.334171 <6>[ 115.575695] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5272 21:50:36.335091 <6>[ 115.582092] lkdtm: attempting good copy_to_user of correct size
5273 21:50:36.337580 <6>[ 115.588486] lkdtm: attempting bad copy_to_user of too large size
5274 21:50:36.465017 # [ 115.575695] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5275 21:50:36.465568 # [ 115.582092] lkdtm: attempting good copy_to_user of correct size
5276 21:50:36.468390 # [ 115.588486] lkdtm: attempting bad copy_to_user of too large size
5277 21:50:36.484237 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5278 21:50:36.525028 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5279 21:50:36.541164 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5280 21:50:36.859394 <6>[ 116.101221] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5281 21:50:36.859710 <6>[ 116.107785] lkdtm: attempting good copy_from_user of correct size
5282 21:50:36.862619 <6>[ 116.114229] lkdtm: attempting bad copy_from_user of too large size
5283 21:50:36.980335 # [ 116.101221] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5284 21:50:36.980882 # [ 116.107785] lkdtm: attempting good copy_from_user of correct size
5285 21:50:36.983557 # [ 116.114229] lkdtm: attempting bad copy_from_user of too large size
5286 21:50:36.999499 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5287 21:50:37.038425 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5288 21:50:37.070323 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5289 21:50:37.389158 <6>[ 116.630811] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5290 21:50:37.390060 <6>[ 116.637716] lkdtm: attempting good copy_to_user inside whitelist
5291 21:50:37.392448 <6>[ 116.644179] lkdtm: attempting bad copy_to_user outside whitelist
5292 21:50:37.511151 # [ 116.630811] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5293 21:50:37.512150 # [ 116.637716] lkdtm: attempting good copy_to_user inside whitelist
5294 21:50:37.514557 # [ 116.644179] lkdtm: attempting bad copy_to_user outside whitelist
5295 21:50:37.530139 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5296 21:50:37.562100 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5297 21:50:37.578208 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5298 21:50:37.901689 <6>[ 117.143161] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5299 21:50:37.902756 <6>[ 117.150179] lkdtm: attempting good copy_from_user inside whitelist
5300 21:50:37.905054 <6>[ 117.156719] lkdtm: attempting bad copy_from_user outside whitelist
5301 21:50:38.023629 # [ 117.143161] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5302 21:50:38.024532 # [ 117.150179] lkdtm: attempting good copy_from_user inside whitelist
5303 21:50:38.026988 # [ 117.156719] lkdtm: attempting bad copy_from_user outside whitelist
5304 21:50:38.048793 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5305 21:50:38.080733 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5306 21:50:38.096686 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5307 21:50:38.423979 <6>[ 117.652424] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5308 21:50:38.424296 <6>[ 117.658962] lkdtm: good_stack: ffff8000170f3cd8-ffff8000170f3cf8
5309 21:50:38.424738 <6>[ 117.665308] lkdtm: bad_stack : ffff8000170f3c38-ffff8000170f3c58
5310 21:50:38.424931 <6>[ 117.671664] lkdtm: attempting good copy_to_user of local stack
5311 21:50:38.427261 <6>[ 117.678054] lkdtm: attempting bad copy_to_user of distant stack
5312 21:50:38.561849 # [ 117.652424] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5313 21:50:38.562187 # [ 117.658962] lkdtm: good_stack: ffff8000170f3cd8-ffff8000170f3cf8
5314 21:50:38.562630 # [ 117.665308] lkdtm: bad_stack : ffff8000170f3c38-ffff8000170f3c58
5315 21:50:38.562822 # [ 117.671664] lkdtm: attempting good copy_to_user of local stack
5316 21:50:38.562997 # [ 117.678054] lkdtm: attempting bad copy_to_user of distant stack
5317 21:50:38.565185 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5318 21:50:38.596972 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5319 21:50:38.612966 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5320 21:50:38.932538 <6>[ 118.162974] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5321 21:50:38.933102 <6>[ 118.169688] lkdtm: good_stack: ffff80001718bcd8-ffff80001718bcf8
5322 21:50:38.933307 <6>[ 118.176036] lkdtm: bad_stack : ffff80001718bc38-ffff80001718bc58
5323 21:50:38.933484 <6>[ 118.182392] lkdtm: attempting good copy_from_user of local stack
5324 21:50:38.935811 <6>[ 118.188804] lkdtm: attempting bad copy_from_user of distant stack
5325 21:50:39.076592 # [ 118.162974] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5326 21:50:39.077128 # [ 118.169688] lkdtm: good_stack: ffff80001718bcd8-ffff80001718bcf8
5327 21:50:39.077822 # [ 118.176036] lkdtm: bad_stack : ffff80001718bc38-ffff80001718bc58
5328 21:50:39.078237 # [ 118.182392] lkdtm: attempting good copy_from_user of local stack
5329 21:50:39.078572 # [ 118.188804] lkdtm: attempting bad copy_from_user of distant stack
5330 21:50:39.080163 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5331 21:50:39.111652 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5332 21:50:39.127702 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5333 21:50:39.471806 <6>[ 118.698107] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5334 21:50:39.472158 <6>[ 118.704549] lkdtm: good_stack: ffff800017233cd8-ffff800017233cf8
5335 21:50:39.472688 <6>[ 118.710952] lkdtm: bad_stack : ffff800017233ff8-ffff800017234018
5336 21:50:39.472919 <6>[ 118.717399] lkdtm: attempting good copy_to_user of local stack
5337 21:50:39.473142 <6>[ 118.723587] lkdtm: attempting bad copy_to_user of distant stack
5338 21:50:39.473307 <1>[ 118.729823] Unable to handle kernel paging request at virtual address ffff800017234000
5339 21:50:39.473458 <1>[ 118.738047] Mem abort info:
5340 21:50:39.475144 <1>[ 118.741132] ESR = 0x96000007
5341 21:50:39.515538 <1>[ 118.744463] EC = 0x25: DABT (current EL), IL = 32 bits
5342 21:50:39.515903 <1>[ 118.750065] SET = 0, FnV = 0
5343 21:50:39.516133 <1>[ 118.753409] EA = 0, S1PTW = 0
5344 21:50:39.516317 <1>[ 118.756836] Data abort info:
5345 21:50:39.516514 <1>[ 118.759987] ISV = 0, ISS = 0x00000007
5346 21:50:39.516694 <1>[ 118.764111] CM = 0, WnR = 0
5347 21:50:39.516855 <1>[ 118.767366] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
5348 21:50:39.518729 <1>[ 118.774364] [ffff800017234000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882a21003, pte=0000000000000000
5349 21:50:39.558775 <0>[ 118.787254] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5350 21:50:39.559182 <4>[ 118.793892] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5351 21:50:39.559733 <4>[ 118.803629] CPU: 2 PID: 3021 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5352 21:50:39.560010 <4>[ 118.811649] Hardware name: ARM Juno development board (r0) (DT)
5353 21:50:39.560201 <4>[ 118.817847] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5354 21:50:39.562047 <4>[ 118.824141] pc : __arch_copy_to_user+0xa0/0x310
5355 21:50:39.602076 <4>[ 118.828949] lr : _copy_to_user+0x6c/0x94
5356 21:50:39.602418 <4>[ 118.833138] sp : ffff800017233c70
5357 21:50:39.602638 <4>[ 118.836719] x29: ffff800017233c70 x28: ffff000800c26200
5358 21:50:39.603093 <4>[ 118.842316] x27: 0000000000000000 x26: 0000000000000000
5359 21:50:39.603294 <4>[ 118.847915] x25: ffff800011507ed0 x24: ffff800017233e20
5360 21:50:39.603476 <4>[ 118.853510] x23: 0000000000000016 x22: ffff000802828000
5361 21:50:39.603647 <4>[ 118.859108] x21: ffff800017233ff8 x20: 0000ffff88e5b000
5362 21:50:39.603818 <4>[ 118.864702] x19: 0000000000000020 x18: 0000000000000000
5363 21:50:39.645461 <4>[ 118.870295] x17: 0000000000000000 x16: 0000000000000000
5364 21:50:39.645738 <4>[ 118.875890] x15: ffff800017233ff8 x14: ffffffffffffffff
5365 21:50:39.645935 <4>[ 118.881481] x13: ffff80009723398a x12: ffff800017233992
5366 21:50:39.646398 <4>[ 118.887073] x11: ffff8000125d42b0 x10: ffff80001262c450
5367 21:50:39.646592 <4>[ 118.892664] x9 : ffff8000100dd27c x8 : 0000000000000000
5368 21:50:39.646770 <4>[ 118.898255] x7 : ffff80001262c450 x6 : 0000ffff88e5b008
5369 21:50:39.646926 <4>[ 118.903847] x5 : 0000ffff88e5b020 x4 : 0000000000000008
5370 21:50:39.648793 <4>[ 118.909438] x3 : 0000000000000010 x2 : 0000000000000018
5371 21:50:39.688789 <4>[ 118.915030] x1 : ffff800017234000 x0 : 0000ffff88e5b000
5372 21:50:39.689099 <4>[ 118.920621] Call trace:
5373 21:50:39.689360 <4>[ 118.923337] __arch_copy_to_user+0xa0/0x310
5374 21:50:39.689600 <4>[ 118.927793] do_usercopy_stack+0x28c/0x294
5375 21:50:39.690209 <4>[ 118.932160] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5376 21:50:39.690635 <4>[ 118.937222] lkdtm_do_action+0x24/0x40
5377 21:50:39.691086 <4>[ 118.941239] direct_entry+0xd0/0x140
5378 21:50:39.691523 <4>[ 118.945084] full_proxy_write+0x68/0xbc
5379 21:50:39.691951 <4>[ 118.949191] vfs_write+0xec/0x20c
5380 21:50:39.692393 <4>[ 118.952773] ksys_write+0x70/0x100
5381 21:50:39.692915 <4>[ 118.956442] __arm64_sys_write+0x24/0x30
5382 21:50:39.731742 <4>[ 118.960637] el0_svc_common.constprop.0+0x84/0x1e0
5383 21:50:39.732144 <4>[ 118.965700] do_el0_svc+0x2c/0xa4
5384 21:50:39.732453 <4>[ 118.969283] el0_svc+0x20/0x30
5385 21:50:39.732987 <4>[ 118.972604] el0_sync_handler+0xb0/0xb4
5386 21:50:39.733275 <4>[ 118.976709] el0_sync+0x180/0x1c0
5387 21:50:39.733524 <0>[ 118.980295] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5388 21:50:39.734990 <4>[ 118.986665] ---[ end trace f5482ed3baf32341 ]---
5389 21:50:39.735294 # Segmentation fault
5390 21:50:39.870841 # [ 118.698107] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5391 21:50:39.871182 # [ 118.704549] lkdtm: good_stack: ffff800017233cd8-ffff800017233cf8
5392 21:50:39.871669 # [ 118.710952] lkdtm: bad_stack : ffff800017233ff8-ffff800017234018
5393 21:50:39.871891 # [ 118.717399] lkdtm: attempting good copy_to_user of local stack
5394 21:50:39.872086 # [ 118.723587] lkdtm: attempting bad copy_to_user of distant stack
5395 21:50:39.872267 # [ 118.729823] Unable to handle kernel paging request at virtual address ffff800017234000
5396 21:50:39.874203 # [ 118.738047] Mem abort info:
5397 21:50:39.913993 # [ 118.741132] ESR = 0x96000007
5398 21:50:39.914294 # [ 118.744463] EC = 0x25: DABT (current EL), IL = 32 bits
5399 21:50:39.914490 # [ 118.750065] SET = 0, FnV = 0
5400 21:50:39.914663 # [ 118.753409] EA = 0, S1PTW = 0
5401 21:50:39.914830 # [ 118.756836] Data abort info:
5402 21:50:39.914993 # [ 118.759987] ISV = 0, ISS = 0x00000007
5403 21:50:39.915151 # [ 118.764111] CM = 0, WnR = 0
5404 21:50:39.915598 # [ 118.767366] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
5405 21:50:39.917306 # [ 118.774364] [ffff800017234000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000882a21003, pte=0000000000000000
5406 21:50:39.957104 # [ 118.787254] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5407 21:50:39.957646 # [ 118.793892] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5408 21:50:39.957855 # [ 118.803629] CPU: 2 PID: 3021 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5409 21:50:39.958055 # [ 118.811649] Hardware name: ARM Juno development board (r0) (DT)
5410 21:50:39.958229 # [ 118.817847] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5411 21:50:39.960412 # [ 118.824141] pc : __arch_copy_to_user+0xa0/0x310
5412 21:50:40.000271 # [ 118.828949] lr : _copy_to_user+0x6c/0x94
5413 21:50:40.000559 # [ 118.833138] sp : ffff800017233c70
5414 21:50:40.000751 # [ 118.836719] x29: ffff800017233c70 x28: ffff000800c26200
5415 21:50:40.001175 # [ 118.842316] x27: 0000000000000000 x26: 0000000000000000
5416 21:50:40.001367 # [ 118.847915] x25: ffff800011507ed0 x24: ffff800017233e20
5417 21:50:40.001550 # [ 118.853510] x23: 0000000000000016 x22: ffff000802828000
5418 21:50:40.001705 # [ 118.859108] x21: ffff800017233ff8 x20: 0000ffff88e5b000
5419 21:50:40.001857 # [ 118.864702] x19: 0000000000000020 x18: 0000000000000000
5420 21:50:40.003634 # [ 118.870295] x17: 0000000000000000 x16: 0000000000000000
5421 21:50:40.043490 # [ 118.875890] x15: ffff800017233ff8 x14: ffffffffffffffff
5422 21:50:40.043768 # [ 118.881481] x13: ffff80009723398a x12: ffff800017233992
5423 21:50:40.043958 # [ 118.887073] x11: ffff8000125d42b0 x10: ffff80001262c450
5424 21:50:40.044406 # [ 118.892664] x9 : ffff8000100dd27c x8 : 0000000000000000
5425 21:50:40.044593 # [ 118.898255] x7 : ffff80001262c450 x6 : 0000ffff88e5b008
5426 21:50:40.044744 # [ 118.903847] x5 : 0000ffff88e5b020 x4 : 0000000000000008
5427 21:50:40.044888 # [ 118.909438] x3 : 0000000000000010 x2 : 0000000000000018
5428 21:50:40.046823 # [ 118.915030] x1 : ffff800017234000 x0 : 0000ffff88e5b000
5429 21:50:40.086626 # [ 118.920621] Call trace:
5430 21:50:40.086921 # [ 118.923337] __arch_copy_to_user+0xa0/0x310
5431 21:50:40.087161 # [ 118.927793] do_usercopy_stack+0x28c/0x294
5432 21:50:40.087348 # [ 118.932160] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5433 21:50:40.087772 # [ 118.937222] lkdtm_do_action+0x24/0x40
5434 21:50:40.087955 # [ 118.941239] direct_entry+0xd0/0x140
5435 21:50:40.088122 # [ 118.945084] full_proxy_write+0x68/0xbc
5436 21:50:40.088273 # [ 118.949191] vfs_write+0xec/0x20c
5437 21:50:40.088422 # [ 118.952773] ksys_write+0x70/0x100
5438 21:50:40.088569 # [ 118.956442] __arm64_sys_write+0x24/0x30
5439 21:50:40.139389 # [ 118.960637] el0_svc_common.constprop.0+0x84/0x1e0
5440 21:50:40.139669 # [ 118.965700] do_el0_svc+0x2c/0xa4
5441 21:50:40.139859 # [ 118.969283] el0_svc+0x20/0x30
5442 21:50:40.140033 # [ 118.972604] el0_sync_handler+0xb0/0xb4
5443 21:50:40.140200 # [ 118.976709] el0_sync+0x180/0x1c0
5444 21:50:40.140628 # [ 118.980295] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5445 21:50:40.140813 # [ 118.986665] ---[ end trace f5482ed3baf32341 ]---
5446 21:50:40.140978 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5447 21:50:40.142880 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5448 21:50:40.143366 # selftests: lkdtm: USERCOPY_KERNEL.sh
5449 21:50:40.243593 <6>[ 119.479242] lkdtm: Performing direct entry USERCOPY_KERNEL
5450 21:50:40.244247 <6>[ 119.485110] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000115083e0
5451 21:50:40.245036 <6>[ 119.493249] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ceca0
5452 21:50:40.246917 <3>[ 119.501133] lkdtm: FAIL: survived bad copy_to_user()
5453 21:50:40.386398 # [ 119.479242] lkdtm: Performing direct entry USERCOPY_KERNEL
5454 21:50:40.386913 # [ 119.485110] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000115083e0
5455 21:50:40.387573 # [ 119.493249] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ceca0
5456 21:50:40.387915 # [ 119.501133] lkdtm: FAIL: survived bad copy_to_user()
5457 21:50:40.389821 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5458 21:50:40.421467 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5459 21:50:40.437415 # selftests: lkdtm: STACKLEAK_ERASING.sh
5460 21:50:40.797556 <6>[ 120.025123] lkdtm: Performing direct entry STACKLEAK_ERASING
5461 21:50:40.797878 <6>[ 120.031125] lkdtm: checking unused part of the thread stack (15608 bytes)...
5462 21:50:40.798543 <3>[ 120.038559] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5463 21:50:40.798938 <3>[ 120.045914] lkdtm: FAIL: the thread stack is NOT properly erased
5464 21:50:40.799287 <4>[ 120.052390] CPU: 1 PID: 3105 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5465 21:50:40.799623 <4>[ 120.060417] Hardware name: ARM Juno development board (r0) (DT)
5466 21:50:40.801066 <4>[ 120.066610] Call trace:
5467 21:50:40.841146 <4>[ 120.069327] dump_backtrace+0x0/0x200
5468 21:50:40.841684 <4>[ 120.073259] show_stack+0x20/0x30
5469 21:50:40.842088 <4>[ 120.076845] dump_stack+0x110/0x160
5470 21:50:40.842806 <4>[ 120.080604] lkdtm_STACKLEAK_ERASING+0x130/0x170
5471 21:50:40.843194 <4>[ 120.085495] lkdtm_do_action+0x24/0x40
5472 21:50:40.843534 <4>[ 120.089514] direct_entry+0xd0/0x140
5473 21:50:40.843858 <4>[ 120.093359] full_proxy_write+0x68/0xbc
5474 21:50:40.844178 <4>[ 120.097465] vfs_write+0xec/0x20c
5475 21:50:40.844493 <4>[ 120.101049] ksys_write+0x70/0x100
5476 21:50:40.844889 <4>[ 120.104719] __arm64_sys_write+0x24/0x30
5477 21:50:40.845301 <4>[ 120.108914] el0_svc_common.constprop.0+0x84/0x1e0
5478 21:50:40.866921 <4>[ 120.113977] do_el0_svc+0x2c/0xa4
5479 21:50:40.867397 <4>[ 120.117562] el0_svc+0x20/0x30
5480 21:50:40.867729 <4>[ 120.120884] el0_sync_handler+0xb0/0xb4
5481 21:50:40.870286 <4>[ 120.124990] el0_sync+0x180/0x1c0
5482 21:50:41.008269 # [ 120.025123] lkdtm: Performing direct entry STACKLEAK_ERASING
5483 21:50:41.009247 # [ 120.031125] lkdtm: checking unused part of the thread stack (15608 bytes)...
5484 21:50:41.009658 # [ 120.038559] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5485 21:50:41.010040 # [ 120.045914] lkdtm: FAIL: the thread stack is NOT properly erased
5486 21:50:41.010415 # [ 120.052390] CPU: 1 PID: 3105 Comm: cat Tainted: G D W 5.10.208-cip43 #1
5487 21:50:41.012030 # [ 120.060417] Hardware name: ARM Juno development board (r0) (DT)
5488 21:50:41.012482 # [ 120.066610] Call trace:
5489 21:50:41.051300 # [ 120.069327] dump_backtrace+0x0/0x200
5490 21:50:41.052479 # [ 120.073259] show_stack+0x20/0x30
5491 21:50:41.052964 # [ 120.076845] dump_stack+0x110/0x160
5492 21:50:41.053494 # [ 120.080604] lkdtm_STACKLEAK_ERASING+0x130/0x170
5493 21:50:41.053886 # [ 120.085495] lkdtm_do_action+0x24/0x40
5494 21:50:41.054389 # [ 120.089514] direct_entry+0xd0/0x140
5495 21:50:41.054732 # [ 120.093359] full_proxy_write+0x68/0xbc
5496 21:50:41.055139 # [ 120.097465] vfs_write+0xec/0x20c
5497 21:50:41.055377 # [ 120.101049] ksys_write+0x70/0x100
5498 21:50:41.055563 # [ 120.104719] __arm64_sys_write+0x24/0x30
5499 21:50:41.093585 # [ 120.108914] el0_svc_common.constprop.0+0x84/0x1e0
5500 21:50:41.093917 # [ 120.113977] do_el0_svc+0x2c/0xa4
5501 21:50:41.094174 # [ 120.117562] el0_svc+0x20/0x30
5502 21:50:41.094378 # [ 120.120884] el0_sync_handler+0xb0/0xb4
5503 21:50:41.094567 # [ 120.124990] el0_sync+0x180/0x1c0
5504 21:50:41.094749 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5505 21:50:41.094925 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5506 21:50:41.096791 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5507 21:50:41.411281 <6>[ 120.647647] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5508 21:50:41.411620 <6>[ 120.653668] lkdtm: Calling matched prototype ...
5509 21:50:41.411856 <6>[ 120.658679] lkdtm: Calling mismatched prototype ...
5510 21:50:41.414510 <6>[ 120.663909] lkdtm: Fail: survived mismatched prototype function call!
5511 21:50:41.552407 # [ 120.647647] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5512 21:50:41.552939 # [ 120.653668] lkdtm: Calling matched prototype ...
5513 21:50:41.553321 # [ 120.658679] lkdtm: Calling mismatched prototype ...
5514 21:50:41.553662 # [ 120.663909] lkdtm: Fail: survived mismatched prototype function call!
5515 21:50:41.555713 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5516 21:50:41.587506 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5517 21:50:42.706544 lkdtm_PANIC_sh_selftests_lkdtm_panic_sh skip
5518 21:50:42.746561 lkdtm_BUG_sh pass
5519 21:50:42.747168 lkdtm_WARNING_sh pass
5520 21:50:42.747550 lkdtm_WARNING_MESSAGE_sh pass
5521 21:50:42.747895 lkdtm_EXCEPTION_sh pass
5522 21:50:42.748224 lkdtm_LOOP_sh_selftests_lkdtm_loop_sh skip
5523 21:50:42.748551 lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh skip
5524 21:50:42.748872 lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh skip
5525 21:50:42.749566 lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh skip
5526 21:50:42.750085 lkdtm_CORRUPT_LIST_ADD_sh fail
5527 21:50:42.750439 lkdtm_CORRUPT_LIST_DEL_sh fail
5528 21:50:42.750760 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5529 21:50:42.751215 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5530 21:50:42.789608 lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh skip
5531 21:50:42.790301 lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh skip
5532 21:50:42.790693 lkdtm_CORRUPT_PAC_sh fail
5533 21:50:42.791422 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh skip
5534 21:50:42.791829 lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh skip
5535 21:50:42.792292 lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh skip
5536 21:50:42.792723 lkdtm_READ_AFTER_FREE_sh fail
5537 21:50:42.793344 lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh skip
5538 21:50:42.832825 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5539 21:50:42.833416 lkdtm_SLAB_FREE_DOUBLE_sh fail
5540 21:50:42.833902 lkdtm_SLAB_FREE_CROSS_sh fail
5541 21:50:42.834328 lkdtm_SLAB_FREE_PAGE_sh fail
5542 21:50:42.835069 lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh skip
5543 21:50:42.835457 lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh skip
5544 21:50:42.835798 lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh skip
5545 21:50:42.836247 lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh skip
5546 21:50:42.836711 lkdtm_EXEC_DATA_sh pass
5547 21:50:42.837144 lkdtm_EXEC_STACK_sh pass
5548 21:50:42.837569 lkdtm_EXEC_KMALLOC_sh pass
5549 21:50:42.837986 lkdtm_EXEC_VMALLOC_sh pass
5550 21:50:42.838554 lkdtm_EXEC_RODATA_sh pass
5551 21:50:42.838946 lkdtm_EXEC_USERSPACE_sh pass
5552 21:50:42.875813 lkdtm_EXEC_NULL_sh pass
5553 21:50:42.876115 lkdtm_ACCESS_USERSPACE_sh fail
5554 21:50:42.876308 lkdtm_ACCESS_NULL_sh pass
5555 21:50:42.876480 lkdtm_WRITE_RO_sh pass
5556 21:50:42.876700 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5557 21:50:42.876872 lkdtm_WRITE_KERN_sh pass
5558 21:50:42.876991 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5559 21:50:42.877110 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5560 21:50:42.877453 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5561 21:50:42.877577 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5562 21:50:42.877697 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5563 21:50:42.877815 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5564 21:50:42.877926 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5565 21:50:42.879124 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5566 21:50:42.918920 lkdtm_REFCOUNT_INC_ZERO_sh pass
5567 21:50:42.919204 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5568 21:50:42.919403 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5569 21:50:42.919590 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5570 21:50:42.919773 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5571 21:50:42.920207 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5572 21:50:42.920381 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5573 21:50:42.920531 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5574 21:50:42.920675 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5575 21:50:42.920824 lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh skip
5576 21:50:42.922258 lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh skip
5577 21:50:42.971851 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5578 21:50:42.972193 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5579 21:50:42.972393 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5580 21:50:42.972823 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5581 21:50:42.973016 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5582 21:50:42.973232 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5583 21:50:42.973389 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5584 21:50:42.973539 lkdtm_USERCOPY_KERNEL_sh fail
5585 21:50:42.973686 lkdtm_STACKLEAK_ERASING_sh fail
5586 21:50:42.973875 lkdtm_CFI_FORWARD_PROTO_sh fail
5587 21:50:42.973996 + ../../utils/send-to-lava.sh ./output/result.txt
5588 21:50:42.975183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5589 21:50:42.975943 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5591 21:50:43.012009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip>
5592 21:50:43.012516 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip
5594 21:50:43.122757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5595 21:50:43.123275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5597 21:50:43.236748 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5598 21:50:43.237650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5600 21:50:43.363956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5601 21:50:43.364839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5603 21:50:43.485421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5604 21:50:43.485940 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5606 21:50:43.605381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip>
5607 21:50:43.605901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip
5609 21:50:43.728569 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip>
5610 21:50:43.729427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip
5612 21:50:43.848394 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip>
5613 21:50:43.849298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip
5615 21:50:43.970405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip>
5616 21:50:43.971315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip
5618 21:50:44.096163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5619 21:50:44.097062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5621 21:50:44.222085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5622 21:50:44.222994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5624 21:50:44.342910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5625 21:50:44.343809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5627 21:50:44.469931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5628 21:50:44.470879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5630 21:50:44.594615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh RESULT=skip>
5631 21:50:44.595580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh RESULT=skip
5633 21:50:44.711644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip>
5634 21:50:44.712534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip
5636 21:50:44.830478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5637 21:50:44.831384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5639 21:50:44.947444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip>
5640 21:50:44.948351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip
5642 21:50:45.066380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip>
5643 21:50:45.067301 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip
5645 21:50:45.187246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip>
5646 21:50:45.188157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip
5648 21:50:45.306145 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5649 21:50:45.307079 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5651 21:50:45.428038 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip>
5652 21:50:45.428964 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip
5654 21:50:45.550880 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5655 21:50:45.551883 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5657 21:50:45.674624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5658 21:50:45.675564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5660 21:50:45.792689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5661 21:50:45.793625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5663 21:50:45.909561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5664 21:50:45.910587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5666 21:50:46.032340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip>
5667 21:50:46.033304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip
5669 21:50:46.144276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip>
5670 21:50:46.145221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip
5672 21:50:46.255849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip>
5673 21:50:46.256448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip
5675 21:50:46.373077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip>
5676 21:50:46.373951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip
5678 21:50:46.483980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5679 21:50:46.484753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5681 21:50:46.590929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5682 21:50:46.591809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5684 21:50:46.713720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5685 21:50:46.714650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5687 21:50:46.833700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5688 21:50:46.834663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5690 21:50:46.951522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5691 21:50:46.952429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5693 21:50:47.074476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5694 21:50:47.075323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5696 21:50:47.184408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5697 21:50:47.185312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5699 21:50:47.296065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5700 21:50:47.296877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5702 21:50:47.422137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5703 21:50:47.423022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5705 21:50:47.540935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5706 21:50:47.541794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5708 21:50:47.652854 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5709 21:50:47.653720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5711 21:50:47.772795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5712 21:50:47.773655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5714 21:50:47.891808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5715 21:50:47.892697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5717 21:50:48.011642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5718 21:50:48.012486 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5720 21:50:48.122543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5721 21:50:48.123397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5723 21:50:48.239450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5724 21:50:48.240291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5726 21:50:48.361323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5727 21:50:48.362262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5729 21:50:48.482153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5730 21:50:48.483080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5732 21:50:48.609922 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5733 21:50:48.610863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5735 21:50:48.732837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5736 21:50:48.733768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5738 21:50:48.854949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5739 21:50:48.855881 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5741 21:50:48.978885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5742 21:50:48.979816 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5744 21:50:49.098663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5745 21:50:49.099592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5747 21:50:49.218553 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5748 21:50:49.219489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5750 21:50:49.330378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5751 21:50:49.331305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5753 21:50:49.452295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5754 21:50:49.453192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5756 21:50:49.569160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5757 21:50:49.570144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5759 21:50:49.676230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5760 21:50:49.677194 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5762 21:50:49.787637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5763 21:50:49.788184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5765 21:50:49.890624 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip>
5766 21:50:49.891213 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip
5768 21:50:49.991548 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip>
5769 21:50:49.992119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip
5771 21:50:50.096386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5772 21:50:50.096957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5774 21:50:50.210636 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5776 21:50:50.213585 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5777 21:50:50.330580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5778 21:50:50.331463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5780 21:50:50.442401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5781 21:50:50.443217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5783 21:50:50.564292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5784 21:50:50.565111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5786 21:50:50.681072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5787 21:50:50.681986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5789 21:50:50.801036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5790 21:50:50.801852 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5792 21:50:50.906807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5793 21:50:50.907689 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5795 21:50:51.018498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5796 21:50:51.019054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5798 21:50:51.140324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5799 21:50:51.140652 + set +x
5800 21:50:51.141124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5802 21:50:51.143493 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 532986_1.6.2.4.5>
5803 21:50:51.143753 <LAVA_TEST_RUNNER EXIT>
5804 21:50:51.144188 Received signal: <ENDRUN> 1_kselftest-lkdtm 532986_1.6.2.4.5
5805 21:50:51.144411 Ending use of test pattern.
5806 21:50:51.144595 Ending test lava.1_kselftest-lkdtm (532986_1.6.2.4.5), duration 75.18
5808 21:50:51.145243 ok: lava_test_shell seems to have completed
5809 21:50:51.146408 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh_selftests_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_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh: skip
lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh: skip
lkdtm_DOUBLE_FAULT_sh_selftests_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_selftests_lkdtm_exhaust_stack_sh: skip
lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh: skip
lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh: skip
lkdtm_LOOP_sh_selftests_lkdtm_loop_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh: skip
lkdtm_PANIC_sh_selftests_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_selftests_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_selftests_lkdtm_softlockup_sh: skip
lkdtm_SPINLOCKUP_sh_selftests_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_selftests_lkdtm_unaligned_load_store_write_sh: skip
lkdtm_UNSET_SMEP_sh_selftests_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
shardfile-lkdtm: pass
5810 21:50:51.146638 end: 3.1 lava-test-shell (duration 00:01:17) [common]
5811 21:50:51.146826 end: 3 lava-test-retry (duration 00:01:17) [common]
5812 21:50:51.147019 start: 4 finalize (timeout 00:03:56) [common]
5813 21:50:51.147206 start: 4.1 power-off (timeout 00:00:30) [common]
5814 21:50:51.147497 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5815 21:50:52.591899 >> OK - accepted request
5816 21:50:52.594100 Returned 0 in 1 seconds
5817 21:50:52.695777 end: 4.1 power-off (duration 00:00:02) [common]
5819 21:50:52.697450 start: 4.2 read-feedback (timeout 00:03:54) [common]
5820 21:50:52.698654 Listened to connection for namespace 'common' for up to 1s
5821 21:50:52.699640 Listened to connection for namespace 'common' for up to 1s
5822 21:50:52.865271 Listened to connection for namespace 'common' for up to 1s
5823 21:50:53.702673 Finalising connection for namespace 'common'
5824 21:50:53.703363 Disconnecting from shell: Finalise
5825 21:50:53.703876 / #
5826 21:50:53.805329 end: 4.2 read-feedback (duration 00:00:01) [common]
5827 21:50:53.806102 end: 4 finalize (duration 00:00:03) [common]
5828 21:50:53.806763 Cleaning after the job
5829 21:50:53.807327 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/ramdisk
5830 21:50:53.816274 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/kernel
5831 21:50:53.854985 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/dtb
5832 21:50:53.855806 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/nfsrootfs
5833 21:50:53.966427 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/532986/tftp-deploy-951kojz9/modules
5834 21:50:53.974913 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/532986
5835 21:50:54.705261 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/532986
5836 21:50:54.705548 Job finished correctly