Boot log: juno-uboot
- Warnings: 3
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 1561
- Kernel Errors: 197
1 17:38:41.246474 lava-dispatcher, installed at version: 2023.01
2 17:38:41.246801 start: 0 validate
3 17:38:41.247007 Start time: 2024-02-05 17:38:41.246992+00:00 (UTC)
4 17:38:41.247264 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
5 17:38:41.247506 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 17:38:41.338199 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
7 17:38:41.338587 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%2Fv5.10.209-cip44%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-10%2Fkernel%2FImage exists
8 17:38:41.501334 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
9 17:38:41.501707 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%2Fv5.10.209-cip44%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-10%2Fdtbs%2Farm%2Fjuno.dtb exists
10 17:38:41.681234 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
11 17:38:41.681695 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 17:38:41.747144 Using caching service: 'http://replicr.mayfield.sirena.org.uk:8001/api/v1/fetch?url=%s'
13 17:38:41.747925 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%2Fv5.10.209-cip44%2Farm64%2Fdefconfig%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
14 17:38:41.940456 validate duration: 0.69
16 17:38:41.941747 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 17:38:41.942342 start: 1.1 download-retry (timeout 00:10:00) [common]
18 17:38:41.942945 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 17:38:41.943832 Not decompressing ramdisk as can be used compressed.
20 17:38:41.944348 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/initrd.cpio.gz
21 17:38:41.944737 saving as /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/ramdisk/initrd.cpio.gz
22 17:38:41.945091 total size: 4665395 (4MB)
23 17:38:42.347026 progress 0% (0MB)
24 17:38:42.356826 progress 5% (0MB)
25 17:38:42.365953 progress 10% (0MB)
26 17:38:42.375158 progress 15% (0MB)
27 17:38:42.383659 progress 20% (0MB)
28 17:38:42.391993 progress 25% (1MB)
29 17:38:42.399119 progress 30% (1MB)
30 17:38:42.405311 progress 35% (1MB)
31 17:38:42.411106 progress 40% (1MB)
32 17:38:42.416906 progress 45% (2MB)
33 17:38:42.421505 progress 50% (2MB)
34 17:38:42.424775 progress 55% (2MB)
35 17:38:42.427387 progress 60% (2MB)
36 17:38:42.430076 progress 65% (2MB)
37 17:38:42.432673 progress 70% (3MB)
38 17:38:42.435323 progress 75% (3MB)
39 17:38:42.437965 progress 80% (3MB)
40 17:38:42.440912 progress 85% (3MB)
41 17:38:42.443233 progress 90% (4MB)
42 17:38:42.445392 progress 95% (4MB)
43 17:38:42.447560 progress 100% (4MB)
44 17:38:42.447869 4MB downloaded in 0.50s (8.85MB/s)
45 17:38:42.448144 end: 1.1.1 http-download (duration 00:00:01) [common]
47 17:38:42.448579 end: 1.1 download-retry (duration 00:00:01) [common]
48 17:38:42.448755 start: 1.2 download-retry (timeout 00:09:59) [common]
49 17:38:42.448926 start: 1.2.1 http-download (timeout 00:09:59) [common]
50 17:38:42.449189 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.209-cip44/arm64/defconfig+kselftest/gcc-10/kernel/Image
51 17:38:42.449325 saving as /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/kernel/Image
52 17:38:42.449457 total size: 44087808 (42MB)
53 17:38:42.449584 No compression specified
54 17:38:42.783705 progress 0% (0MB)
55 17:38:42.826073 progress 5% (2MB)
56 17:38:42.852650 progress 10% (4MB)
57 17:38:42.875483 progress 15% (6MB)
58 17:38:42.898531 progress 20% (8MB)
59 17:38:42.921230 progress 25% (10MB)
60 17:38:42.943908 progress 30% (12MB)
61 17:38:42.966796 progress 35% (14MB)
62 17:38:42.989806 progress 40% (16MB)
63 17:38:43.012590 progress 45% (18MB)
64 17:38:43.035361 progress 50% (21MB)
65 17:38:43.058152 progress 55% (23MB)
66 17:38:43.081294 progress 60% (25MB)
67 17:38:43.104221 progress 65% (27MB)
68 17:38:43.126887 progress 70% (29MB)
69 17:38:43.149798 progress 75% (31MB)
70 17:38:43.172681 progress 80% (33MB)
71 17:38:43.195372 progress 85% (35MB)
72 17:38:43.218032 progress 90% (37MB)
73 17:38:43.241075 progress 95% (39MB)
74 17:38:43.262640 progress 100% (42MB)
75 17:38:43.263027 42MB downloaded in 0.81s (51.68MB/s)
76 17:38:43.263297 end: 1.2.1 http-download (duration 00:00:01) [common]
78 17:38:43.263734 end: 1.2 download-retry (duration 00:00:01) [common]
79 17:38:43.263908 start: 1.3 download-retry (timeout 00:09:59) [common]
80 17:38:43.264077 start: 1.3.1 http-download (timeout 00:09:59) [common]
81 17:38:43.264330 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.209-cip44/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
82 17:38:43.264466 saving as /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/dtb/juno.dtb
83 17:38:43.264598 total size: 23985 (0MB)
84 17:38:43.264726 No compression specified
85 17:38:43.503947 progress 100% (0MB)
86 17:38:43.504666 0MB downloaded in 0.24s (0.10MB/s)
87 17:38:43.505035 end: 1.3.1 http-download (duration 00:00:00) [common]
89 17:38:43.505648 end: 1.3 download-retry (duration 00:00:00) [common]
90 17:38:43.505819 start: 1.4 download-retry (timeout 00:09:58) [common]
91 17:38:43.505986 start: 1.4.1 http-download (timeout 00:09:58) [common]
92 17:38:43.506260 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230623.0/arm64/full.rootfs.tar.xz
93 17:38:43.506395 saving as /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/nfsrootfs/full.rootfs.tar
94 17:38:43.506526 total size: 200813988 (191MB)
95 17:38:43.506653 Using unxz to decompress xz
96 17:38:43.790696 progress 0% (0MB)
97 17:38:44.659346 progress 5% (9MB)
98 17:38:45.504989 progress 10% (19MB)
99 17:38:46.501074 progress 15% (28MB)
100 17:38:47.137912 progress 20% (38MB)
101 17:38:47.692221 progress 25% (47MB)
102 17:38:48.725774 progress 30% (57MB)
103 17:38:49.695767 progress 35% (67MB)
104 17:38:50.728610 progress 40% (76MB)
105 17:38:51.716755 progress 45% (86MB)
106 17:38:52.727951 progress 50% (95MB)
107 17:38:53.813053 progress 55% (105MB)
108 17:38:54.943248 progress 60% (114MB)
109 17:38:55.157185 progress 65% (124MB)
110 17:38:55.405769 progress 70% (134MB)
111 17:38:55.586465 progress 75% (143MB)
112 17:38:55.725705 progress 80% (153MB)
113 17:38:55.860976 progress 85% (162MB)
114 17:38:56.053298 progress 90% (172MB)
115 17:38:56.549606 progress 95% (181MB)
116 17:38:57.538110 progress 100% (191MB)
117 17:38:57.546932 191MB downloaded in 14.04s (13.64MB/s)
118 17:38:57.547446 end: 1.4.1 http-download (duration 00:00:14) [common]
120 17:38:57.547977 end: 1.4 download-retry (duration 00:00:14) [common]
121 17:38:57.548162 start: 1.5 download-retry (timeout 00:09:44) [common]
122 17:38:57.548337 start: 1.5.1 http-download (timeout 00:09:44) [common]
123 17:38:57.548600 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.209-cip44/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
124 17:38:57.548737 saving as /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/modules/modules.tar
125 17:38:57.548864 total size: 8569028 (8MB)
126 17:38:57.548971 Using unxz to decompress xz
127 17:38:57.922708 progress 0% (0MB)
128 17:38:57.961628 progress 5% (0MB)
129 17:38:58.005816 progress 10% (0MB)
130 17:38:58.050883 progress 15% (1MB)
131 17:38:58.096030 progress 20% (1MB)
132 17:38:58.139592 progress 25% (2MB)
133 17:38:58.185174 progress 30% (2MB)
134 17:38:58.232700 progress 35% (2MB)
135 17:38:58.276916 progress 40% (3MB)
136 17:38:58.319288 progress 45% (3MB)
137 17:38:58.362235 progress 50% (4MB)
138 17:38:58.405325 progress 55% (4MB)
139 17:38:58.449796 progress 60% (4MB)
140 17:38:58.495558 progress 65% (5MB)
141 17:38:58.543120 progress 70% (5MB)
142 17:38:58.588079 progress 75% (6MB)
143 17:38:58.631444 progress 80% (6MB)
144 17:38:58.677243 progress 85% (6MB)
145 17:38:58.722465 progress 90% (7MB)
146 17:38:58.765135 progress 95% (7MB)
147 17:38:58.812915 progress 100% (8MB)
148 17:38:58.822290 8MB downloaded in 1.27s (6.42MB/s)
149 17:38:58.822841 end: 1.5.1 http-download (duration 00:00:01) [common]
151 17:38:58.823452 end: 1.5 download-retry (duration 00:00:01) [common]
152 17:38:58.823680 start: 1.6 prepare-tftp-overlay (timeout 00:09:43) [common]
153 17:38:58.823884 start: 1.6.1 extract-nfsrootfs (timeout 00:09:43) [common]
154 17:39:04.183136 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34
155 17:39:04.183503 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
156 17:39:04.183729 start: 1.6.2 lava-overlay (timeout 00:09:38) [common]
157 17:39:04.184082 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l
158 17:39:04.184350 makedir: /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin
159 17:39:04.184556 makedir: /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/tests
160 17:39:04.184749 makedir: /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/results
161 17:39:04.184950 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-add-keys
162 17:39:04.185246 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-add-sources
163 17:39:04.185524 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-background-process-start
164 17:39:04.185788 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-background-process-stop
165 17:39:04.186061 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-common-functions
166 17:39:04.186322 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-echo-ipv4
167 17:39:04.186578 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-install-packages
168 17:39:04.186840 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-installed-packages
169 17:39:04.187092 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-os-build
170 17:39:04.187346 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-probe-channel
171 17:39:04.187599 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-probe-ip
172 17:39:04.187851 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-target-ip
173 17:39:04.188094 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-target-mac
174 17:39:04.188331 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-target-storage
175 17:39:04.188576 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-case
176 17:39:04.188821 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-event
177 17:39:04.189068 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-feedback
178 17:39:04.189317 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-raise
179 17:39:04.189565 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-reference
180 17:39:04.189812 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-runner
181 17:39:04.190304 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-set
182 17:39:04.190576 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-test-shell
183 17:39:04.190831 Updating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-add-keys (debian)
184 17:39:04.191134 Updating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-add-sources (debian)
185 17:39:04.191427 Updating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-install-packages (debian)
186 17:39:04.191711 Updating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-installed-packages (debian)
187 17:39:04.191992 Updating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/bin/lava-os-build (debian)
188 17:39:04.192240 Creating /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/environment
189 17:39:04.192449 LAVA metadata
190 17:39:04.192589 - LAVA_JOB_ID=546312
191 17:39:04.192726 - LAVA_DISPATCHER_IP=192.168.56.230
192 17:39:04.192959 start: 1.6.2.1 ssh-authorize (timeout 00:09:38) [common]
193 17:39:04.193410 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
194 17:39:04.193617 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:38) [common]
195 17:39:04.193800 skipped lava-vland-overlay
196 17:39:04.193961 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
197 17:39:04.194140 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:38) [common]
198 17:39:04.194265 skipped lava-multinode-overlay
199 17:39:04.194425 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
200 17:39:04.194578 start: 1.6.2.4 test-definition (timeout 00:09:38) [common]
201 17:39:04.194734 Loading test definitions
202 17:39:04.194909 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:38) [common]
203 17:39:04.195044 Using /lava-546312 at stage 0
204 17:39:04.195593 uuid=546312_1.6.2.4.1 testdef=None
205 17:39:04.195781 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
206 17:39:04.195972 start: 1.6.2.4.2 test-overlay (timeout 00:09:38) [common]
207 17:39:04.196788 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
209 17:39:04.197232 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:38) [common]
210 17:39:04.198412 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
212 17:39:04.198906 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:38) [common]
213 17:39:04.199994 runner path: /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/0/tests/0_timesync-off test_uuid 546312_1.6.2.4.1
214 17:39:04.200331 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
216 17:39:04.200789 start: 1.6.2.4.5 git-repo-action (timeout 00:09:38) [common]
217 17:39:04.200930 Using /lava-546312 at stage 0
218 17:39:04.201138 Fetching tests from https://github.com/kernelci/test-definitions.git
219 17:39:04.201284 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/0/tests/1_kselftest-lkdtm'
220 17:39:07.288156 Running '/usr/bin/git checkout kernelci.org
221 17:39:07.535247 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
222 17:39:07.536377 uuid=546312_1.6.2.4.5 testdef=None
223 17:39:07.536666 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
225 17:39:07.537207 start: 1.6.2.4.6 test-overlay (timeout 00:09:34) [common]
226 17:39:07.538652 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
228 17:39:07.539142 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:34) [common]
229 17:39:07.544548 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
231 17:39:07.545135 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:34) [common]
232 17:39:07.557447 runner path: /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/0/tests/1_kselftest-lkdtm test_uuid 546312_1.6.2.4.5
233 17:39:07.557707 BOARD='juno-uboot'
234 17:39:07.557868 BRANCH='cip'
235 17:39:07.558036 SKIPFILE='/dev/null'
236 17:39:07.558195 SKIP_INSTALL='True'
237 17:39:07.558335 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.209-cip44/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
238 17:39:07.558461 TST_CASENAME=''
239 17:39:07.558582 TST_CMDFILES='lkdtm'
240 17:39:07.558889 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
242 17:39:07.559293 Creating lava-test-runner.conf files
243 17:39:07.559413 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/546312/lava-overlay-7gdkx76l/lava-546312/0 for stage 0
244 17:39:07.559608 - 0_timesync-off
245 17:39:07.559752 - 1_kselftest-lkdtm
246 17:39:07.559963 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
247 17:39:07.560144 start: 1.6.2.5 compress-overlay (timeout 00:09:34) [common]
248 17:39:20.272765 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
249 17:39:20.273056 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:22) [common]
250 17:39:20.273265 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
251 17:39:20.273478 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
252 17:39:20.273672 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:22) [common]
253 17:39:20.430540 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
254 17:39:20.431175 start: 1.6.4 extract-modules (timeout 00:09:22) [common]
255 17:39:20.431458 extracting modules file /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/modules/modules.tar to /var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34
256 17:39:20.726489 extracting modules file /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/modules/modules.tar to /var/lib/lava/dispatcher/tmp/546312/extract-overlay-ramdisk-t6kgkyzl/ramdisk
257 17:39:21.029712 end: 1.6.4 extract-modules (duration 00:00:01) [common]
258 17:39:21.030032 start: 1.6.5 apply-overlay-tftp (timeout 00:09:21) [common]
259 17:39:21.030264 [common] Applying overlay to NFS
260 17:39:21.030428 [common] Applying overlay /var/lib/lava/dispatcher/tmp/546312/compress-overlay-3zh1w3p7/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34
261 17:39:22.513439 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
262 17:39:22.513753 start: 1.6.6 prepare-kernel (timeout 00:09:19) [common]
263 17:39:22.514022 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:19) [common]
264 17:39:22.514221 Converting downloaded kernel to a uImage
265 17:39:22.514442 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/kernel/Image /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/kernel/uImage
266 17:39:22.810820 output: Image Name:
267 17:39:22.811472 output: Created: Mon Feb 5 17:39:22 2024
268 17:39:22.811745 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
269 17:39:22.811935 output: Data Size: 44087808 Bytes = 43054.50 KiB = 42.05 MiB
270 17:39:22.812115 output: Load Address: 80200000
271 17:39:22.812290 output: Entry Point: 80200000
272 17:39:22.812464 output:
273 17:39:22.812816 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
274 17:39:22.812995 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
275 17:39:22.813180 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
276 17:39:22.813355 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
277 17:39:22.813529 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
278 17:39:22.813709 Building ramdisk /var/lib/lava/dispatcher/tmp/546312/extract-overlay-ramdisk-t6kgkyzl/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/546312/extract-overlay-ramdisk-t6kgkyzl/ramdisk
279 17:39:23.235223 >> 123312 blocks
280 17:39:26.428559 Adding RAMdisk u-boot header.
281 17:39:26.429022 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/546312/extract-overlay-ramdisk-t6kgkyzl/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/546312/extract-overlay-ramdisk-t6kgkyzl/ramdisk.cpio.gz.uboot
282 17:39:26.590631 output: Image Name:
283 17:39:26.591285 output: Created: Mon Feb 5 17:39:26 2024
284 17:39:26.591487 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
285 17:39:26.591673 output: Data Size: 17855826 Bytes = 17437.33 KiB = 17.03 MiB
286 17:39:26.591820 output: Load Address: 00000000
287 17:39:26.591958 output: Entry Point: 00000000
288 17:39:26.592091 output:
289 17:39:26.592345 rename /var/lib/lava/dispatcher/tmp/546312/extract-overlay-ramdisk-t6kgkyzl/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot
290 17:39:26.592723 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
291 17:39:26.592924 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
292 17:39:26.593101 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:15) [common]
293 17:39:26.593240 No LXC device requested
294 17:39:26.593404 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
295 17:39:26.593594 start: 1.8 deploy-device-env (timeout 00:09:15) [common]
296 17:39:26.593749 end: 1.8 deploy-device-env (duration 00:00:00) [common]
297 17:39:26.593887 Checking files for TFTP limit of 4294967296 bytes.
298 17:39:26.594754 end: 1 tftp-deploy (duration 00:00:45) [common]
299 17:39:26.594968 start: 2 uboot-action (timeout 00:05:00) [common]
300 17:39:26.595153 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
301 17:39:26.595321 end: 2.1 uboot-from-media (duration 00:00:00) [common]
302 17:39:26.595487 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
303 17:39:26.595681 Using kernel file from prepare-kernel: 546312/tftp-deploy-6jlhvqld/kernel/uImage
304 17:39:26.595913 substitutions:
305 17:39:26.596037 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
306 17:39:26.596167 - {DTB_ADDR}: 0x8fc00000
307 17:39:26.596291 - {DTB}: 546312/tftp-deploy-6jlhvqld/dtb/juno.dtb
308 17:39:26.596417 - {INITRD}: 546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot
309 17:39:26.596525 - {KERNEL_ADDR}: 0x80200000
310 17:39:26.596630 - {KERNEL}: 546312/tftp-deploy-6jlhvqld/kernel/uImage
311 17:39:26.596733 - {LAVA_MAC}: None
312 17:39:26.596836 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34
313 17:39:26.596939 - {NFS_SERVER_IP}: 192.168.56.230
314 17:39:26.597039 - {PRESEED_CONFIG}: None
315 17:39:26.597141 - {PRESEED_LOCAL}: None
316 17:39:26.597242 - {RAMDISK_ADDR}: 0x8fe00000
317 17:39:26.597341 - {RAMDISK}: 546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot
318 17:39:26.597442 - {ROOT_PART}: None
319 17:39:26.597542 - {ROOT}: None
320 17:39:26.597643 - {SERVER_IP}: 192.168.56.230
321 17:39:26.597742 - {TEE_ADDR}: 0x83000000
322 17:39:26.597841 - {TEE}: None
323 17:39:26.597941 Parsed boot commands:
324 17:39:26.598054 - setenv autoload no
325 17:39:26.598156 - setenv initrd_high 0xffffffffffffffff
326 17:39:26.598257 - setenv fdt_high 0xffffffffffffffff
327 17:39:26.598358 - dhcp
328 17:39:26.598456 - setenv serverip 192.168.56.230
329 17:39:26.598556 - tftp 0x80200000 546312/tftp-deploy-6jlhvqld/kernel/uImage
330 17:39:26.598657 - tftp 0x8fe00000 546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot
331 17:39:26.598757 - setenv initrd_size ${filesize}
332 17:39:26.598855 - tftp 0x8fc00000 546312/tftp-deploy-6jlhvqld/dtb/juno.dtb
333 17:39:26.598954 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
334 17:39:26.599065 - bootm 0x80200000 0x8fe00000 0x8fc00000
335 17:39:26.599201 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
337 17:39:26.599599 start: 2.3 connect-device (timeout 00:05:00) [common]
338 17:39:26.599730 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
339 17:39:26.945401 Setting prompt string to ['lava-test: # ']
340 17:39:26.945949 end: 2.3 connect-device (duration 00:00:00) [common]
341 17:39:26.946229 start: 2.4 uboot-commands (timeout 00:05:00) [common]
342 17:39:26.946491 start: 2.4.1 reset-device (timeout 00:05:00) [common]
343 17:39:26.946768 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
344 17:39:26.947135 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
345 17:39:34.430487 >> OK - accepted request
346 17:39:34.432691 Returned 0 in 7 seconds
347 17:39:34.534318 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
349 17:39:34.535848 end: 2.4.1 reset-device (duration 00:00:08) [common]
350 17:39:34.536442 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
351 17:39:34.536951 Setting prompt string to ['Hit any key to stop autoboot']
352 17:39:34.537414 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
353 17:39:34.538683 Trying 127.0.0.1...
354 17:39:34.539139 Connected to 127.0.0.1.
355 17:39:34.539602 Escape character is '^]'.
356 17:39:34.540043 ��
357 17:39:34.540485
358 17:39:34.540916 ARM V2M-Juno Boot loader v1.0.0
359 17:39:34.541348 HBI0262 build 2068
360 17:39:34.541775
361 17:39:34.542259 MBbios update in progress DO NOT SWITCH OFF...
362 17:39:44.935577 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 17:39:44.936203 MBbios update complete.
364 17:39:45.626814
365 17:39:45.627414 ARM V2M_Juno Firmware v1.5.1
366 17:39:45.627824 Build Date: Apr 3 2019
367 17:39:45.628199
368 17:39:45.629995 Time : 00:00:00
369 17:39:45.630519 Date : 01:01:2000
370 17:39:45.853686
371 17:39:45.854272 Press Enter to stop auto boot...
372 17:39:45.854674
373 17:39:50.968729
374 17:39:50.969311 Powering up system...
375 17:39:51.160460
376 17:39:51.176438 Switching on ATXPSU...
377 17:39:52.839013 PMIC RAM configuration (pms_v103.bin)...
378 17:39:56.851038 MBtemp : 36 degC
379 17:39:56.875835
380 17:39:56.876388 Configuring motherboard (rev B, var A)...
381 17:39:56.879064 IOFPGA image \MB\HBI0262B\io_b118.bit
382 17:40:00.315676 IOFPGA config: PASSED
383 17:40:02.361655 OSC CLK config: PASSED
384 17:40:02.401951
385 17:40:02.402570 Configuring SCC registers...
386 17:40:02.402974 Writing SCC 0x00000054 with 0x0007FFFE
387 17:40:02.403334 Writing SCC 0x0000005C with 0x00FE001E
388 17:40:02.403674 Writing SCC 0x00000100 with 0x003F1000
389 17:40:02.404001 Writing SCC 0x00000104 with 0x0001F300
390 17:40:02.404322 Writing SCC 0x00000108 with 0x00371000
391 17:40:02.404998 Writing SCC 0x0000010C with 0x0001B300
392 17:40:02.405431 Writing SCC 0x00000118 with 0x003F1000
393 17:40:02.405763 Writing SCC 0x0000011C with 0x0001F100
394 17:40:02.406114 Writing SCC 0x000000F8 with 0x0BEC0000
395 17:40:02.406431 Writing SCC 0x000000FC with 0xABE40000
396 17:40:02.406818 Writing SCC 0x0000000C with 0x000000C2
397 17:40:02.433340 Writing SCC 0x00000010 with 0x000000C2
398 17:40:02.433835
399 17:40:02.434257 Peripheral ID0:0x000000AD
400 17:40:02.434601 Peripheral ID1:0x000000B0
401 17:40:02.434930 Peripheral ID2:0x0000000B
402 17:40:02.435242 Peripheral ID3:0x00000000
403 17:40:02.435552 Peripheral ID4:0x0000000D
404 17:40:02.435856 Peripheral ID5:0x000000F0
405 17:40:02.436594 Peripheral ID6:0x00000005
406 17:40:02.436971 Peripheral ID7:0x000000B1
407 17:40:02.437289
408 17:40:02.548406 Programming NOR Flash
409 17:40:03.475509 PCIE clock configured...
410 17:40:03.683336
411 17:40:03.683894 Testing motherboard interfaces (FPGA build 118)...
412 17:40:03.699289 SRAM 32MB test: PASSED
413 17:40:03.987123 LAN9118 test: PASSED
414 17:40:04.226797 ERROR: SMC USB SRAM mode lock
415 17:40:04.227332 SMC USB test: FAILED
416 17:40:04.258720 KMI1/2 test: PASSED
417 17:40:04.274730 MMC test: PASSED
418 17:40:04.290736 PB/LEDs test: PASSED
419 17:40:04.306744 FPGA UART test: PASSED
420 17:40:04.562462 PCIe init test: PASSED
421 17:40:04.562995 MAC addrs test: PASSED
422 17:40:04.563362
423 17:40:04.610451 SMC MAC address 0002-F700-584D
424 17:40:04.626415 Setting HDMI0 mode for SVGA.
425 17:40:04.754262 Setting HDMI1 mode for SVGA.
426 17:40:04.866119
427 17:40:04.978125 SoC SMB clock enabled.
428 17:40:05.105850
429 17:40:05.106410 Testing SMB clock...
430 17:40:05.217761 SMB clock running
431 17:40:05.281745 Releasing system resets...
432 17:40:05.393671
433 17:40:05.394206 UART0 set to SoC UART0
434 17:40:05.394581 UART1 set to SoC UART1
435 17:40:05.394921
436 17:40:05.514404 NOTICE: Booting Trusted Firmware
437 17:40:05.517660 NOTICE: BL1: v2.1(release):v2.2-rc0
438 17:40:05.518178 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
439 17:40:05.541382 NOTICE: BL1: Booting BL2
440 17:40:05.544638 NOTICE: BL2: v2.1(release):v2.2-rc0
441 17:40:05.545117 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
442 17:40:07.032844 NOTICE: BL1: Booting BL31
443 17:40:07.033401 NOTICE: BL31: v2.1(release):v2.2-rc0
444 17:40:07.036097 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
445 17:40:07.443278
446 17:40:07.443591
447 17:40:07.446598 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
448 17:40:07.447105
449 17:40:07.782361 DRAM: 8 GiB
450 17:40:07.854058 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
451 17:40:07.854563 Core: 21 devices, 8 uclasses, devicetree: board
452 17:40:07.857300 Flash: 64 MiB
453 17:40:07.898055 Loading Environment from Flash... *** Warning - bad CRC, using default environment
454 17:40:07.898550
455 17:40:07.898925 In: serial@7ff80000
456 17:40:07.899269 Out: serial@7ff80000
457 17:40:07.899602 Err: serial@7ff80000
458 17:40:07.899927 Net: eth0: ethernet@200000000
460 17:40:07.952614 Hit any key to stop autoboot: 1
461 17:40:07.953356 end: 2.4.2 bootloader-interrupt (duration 00:00:33) [common]
462 17:40:07.953998 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
463 17:40:07.954524 Setting prompt string to ['VExpress64#']
464 17:40:07.955038 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
465 17:40:07.981157 0
466 17:40:07.982181 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 17:40:07.982676 Sending with 100 millisecond of delay
469 17:40:10.751194 VExpress64# setenv autoload no
470 17:40:10.852449 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:16)
471 17:40:10.856877 setenv autoload no
472 17:40:10.857537 Sending with 100 millisecond of delay
474 17:40:16.494138 VExpress64# setenv initrd_high 0xffffffffffffffff
475 17:40:16.595377 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 17:40:16.596241 setenv initrd_high 0xffffffffffffffff
477 17:40:16.596917 Sending with 100 millisecond of delay
479 17:40:21.780445 VExpress64# setenv fdt_high 0xffffffffffffffff
480 17:40:21.881671 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
481 17:40:21.882551 setenv fdt_high 0xffffffffffffffff
482 17:40:21.883304 Sending with 100 millisecond of delay
484 17:40:22.538323 VExpress64# dhcp
485 17:40:22.639551 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 17:40:22.640402 dhcp
487 17:40:22.640804 smc911x: detected LAN9118 controller
488 17:40:24.103361 smc911x: phy initialized
489 17:40:24.103923 smc911x: MAC 00:02:f7:00:58:4d
490 17:40:24.106544 BOOTP broadcast 1
491 17:40:24.346253 BOOTP broadcast 2
492 17:40:24.857689 BOOTP broadcast 3
493 17:40:25.848697 BOOTP broadcast 4
494 17:40:27.846694 BOOTP broadcast 5
495 17:40:27.862665 *** Unhandled DHCP Option in OFFER/ACK: 42
496 17:40:27.889498 *** Unhandled DHCP Option in OFFER/ACK: 42
497 17:40:27.889992 DHCP client bound to address 192.168.56.210 (3779 ms)
498 17:40:27.892752 smc911x: MAC 00:02:f7:00:58:4d
499 17:40:27.893490 Sending with 100 millisecond of delay
501 17:40:32.473773 VExpress64# setenv serverip 192.168.56.230
502 17:40:32.575047 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 17:40:32.575916 setenv serverip 192.168.56.230
504 17:40:32.576625 Sending with 100 millisecond of delay
506 17:40:41.232999 VExpress64# tftp 0x80200000 546312/tftp-deploy-6jlhvqld/kernel/uImage
507 17:40:41.334236 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 17:40:41.335102 tftp 0x80200000 546312/tftp-deploy-6jlhvqld/kernel/uImage
509 17:40:41.335504 smc911x: detected LAN9118 controller
510 17:40:42.826893 smc911x: phy initialized
511 17:40:42.827492 smc911x: MAC 00:02:f7:00:58:4d
512 17:40:42.827896 Using ethernet@200000000 device
513 17:40:42.828235 TFTP from server 192.168.56.230; our IP address is 192.168.56.210
514 17:40:42.830299 Filename '546312/tftp-deploy-6jlhvqld/kernel/uImage'.
515 17:40:42.830823 Load address: 0x80200000
516 17:40:48.152193 Loading: *#################################################################
517 17:40:48.471854 #################################################################
518 17:40:48.791562 #################################################################
519 17:40:49.111311 #################################################################
520 17:40:49.430912 #################################################################
521 17:40:49.766613 #################################################################
522 17:40:50.086309 #################################################################
523 17:40:50.389955 #################################################################
524 17:40:50.709646 #################################################################
525 17:40:51.028503 #################################################################
526 17:40:51.348972 #################################################################
527 17:40:51.668788 #################################################################
528 17:40:51.972427 #################################################################
529 17:40:52.276095 #################################################################
530 17:40:52.563847 #################################################################
531 17:40:52.867491 #################################################################
532 17:40:53.171181 #################################################################
533 17:40:53.474909 #################################################################
534 17:40:53.762642 #################################################################
535 17:40:54.066213 #################################################################
536 17:40:54.369903 #################################################################
537 17:40:54.673583 #################################################################
538 17:40:54.961314 #################################################################
539 17:40:55.280950 #################################################################
540 17:40:55.600635 #################################################################
541 17:40:55.904419 #################################################################
542 17:40:56.192117 #################################################################
543 17:40:56.495804 #################################################################
544 17:40:56.799482 #################################################################
545 17:40:57.119174 #################################################################
546 17:40:57.422905 #################################################################
547 17:40:57.726566 #################################################################
548 17:40:58.030236 #################################################################
549 17:40:58.333938 #################################################################
550 17:40:58.621629 #################################################################
551 17:40:58.925289 #################################################################
552 17:40:59.229105 #################################################################
553 17:40:59.532808 #################################################################
554 17:40:59.852410 #################################################################
555 17:41:00.172078 #################################################################
556 17:41:00.475860 #################################################################
557 17:41:00.763631 #################################################################
558 17:41:01.083282 #################################################################
559 17:41:01.402939 #################################################################
560 17:41:01.706789 #################################################################
561 17:41:02.010420 #################################################################
562 17:41:02.079456 ##############
563 17:41:02.079784 2.2 MiB/s
564 17:41:02.080068 done
565 17:41:02.082632 Bytes transferred = 44087872 (2a0ba40 hex)
566 17:41:02.082897 smc911x: MAC 00:02:f7:00:58:4d
567 17:41:02.083454 Sending with 100 millisecond of delay
569 17:41:13.154782 VExpress64# tftp 0x8fe00000 546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot
570 17:41:13.256064 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 00:03:13)
571 17:41:13.256947 tftp 0x8fe00000 546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot
572 17:41:13.257339 smc911x: detected LAN9118 controller
573 17:41:14.785242 smc911x: phy initialized
574 17:41:14.785811 smc911x: MAC 00:02:f7:00:58:4d
575 17:41:14.786236 Using ethernet@200000000 device
576 17:41:14.786587 TFTP from server 192.168.56.230; our IP address is 192.168.56.210
577 17:41:14.787283 Filename '546312/tftp-deploy-6jlhvqld/ramdisk/ramdisk.cpio.gz.uboot'.
578 17:41:14.787670 Load address: 0x8fe00000
579 17:41:20.110666 Loading: *#################################################################
580 17:41:20.446329 #################################################################
581 17:41:20.766028 #################################################################
582 17:41:21.101719 #################################################################
583 17:41:21.437319 #################################################################
584 17:41:21.741055 #################################################################
585 17:41:22.060702 #################################################################
586 17:41:22.364509 #################################################################
587 17:41:22.668167 #################################################################
588 17:41:22.971840 #################################################################
589 17:41:23.275563 #################################################################
590 17:41:23.563273 #################################################################
591 17:41:23.867038 #################################################################
592 17:41:24.170708 #################################################################
593 17:41:24.474379 #################################################################
594 17:41:24.778083 #################################################################
595 17:41:25.081757 #################################################################
596 17:41:25.401504 #################################################################
597 17:41:25.649248 ###############################################
598 17:41:25.649556 1.6 MiB/s
599 17:41:25.649743 done
600 17:41:25.652622 Bytes transferred = 17855890 (1107592 hex)
601 17:41:25.653100 smc911x: MAC 00:02:f7:00:58:4d
602 17:41:25.653794 Sending with 100 millisecond of delay
604 17:41:30.233131 VExpress64# setenv initrd_size ${filesize}
605 17:41:30.334160 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 00:02:56)
606 17:41:30.335047 setenv initrd_size ${filesize}
607 17:41:30.335715 Sending with 100 millisecond of delay
609 17:41:38.839343 VExpress64# tftp 0x8fc00000 546312/tftp-deploy-6jlhvqld/dtb/juno.dtb
610 17:41:38.940603 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 00:02:48)
611 17:41:38.941489 tftp 0x8fc00000 546312/tftp-deploy-6jlhvqld/dtb/juno.dtb
612 17:41:38.941933 smc911x: detected LAN9118 controller
613 17:41:40.450639 smc911x: phy initialized
614 17:41:40.451200 smc911x: MAC 00:02:f7:00:58:4d
615 17:41:40.451564 Using ethernet@200000000 device
616 17:41:40.452250 TFTP from server 192.168.56.230; our IP address is 192.168.56.210
617 17:41:40.454132 Filename '546312/tftp-deploy-6jlhvqld/dtb/juno.dtb'.
618 17:41:40.454822 Load address: 0x8fc00000
619 17:41:45.468521 Loading: *##
620 17:41:45.468834 3.9 KiB/s
621 17:41:45.469117 done
622 17:41:45.469390 Bytes transferred = 23985 (5db1 hex)
623 17:41:45.471681 smc911x: MAC 00:02:f7:00:58:4d
624 17:41:45.472191 Sending with 100 millisecond of delay
626 17:42:24.168412 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
627 17:42:24.269697 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 00:02:02)
628 17:42:24.270623 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
629 17:42:24.271318 Sending with 100 millisecond of delay
631 17:42:30.059076 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
632 17:42:30.160330 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 17:42:30.160915 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 00:01:56)
634 17:42:30.162105 bootm 0x80200000 0x8fe00000 0x8fc00000
635 17:42:30.162541 ## Booting kernel from Legacy Image at 80200000 ...
636 17:42:30.163006 Image Name:
637 17:42:30.163446 Image Type: AArch64 Linux Kernel Image (uncompressed)
638 17:42:30.163878 Data Size: 44087808 Bytes = 42 MiB
639 17:42:30.164302 Load Address: 80200000
640 17:42:30.164723 Entry Point: 80200000
641 17:42:30.466509 Verifying Checksum ... OK
642 17:42:30.495296 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
643 17:42:30.495796 Image Name:
644 17:42:30.496284 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
645 17:42:30.496741 Data Size: 17855826 Bytes = 17 MiB
646 17:42:30.497183 Load Address: 00000000
647 17:42:30.498579 Entry Point: 00000000
648 17:42:30.654103 Verifying Checksum ... OK
649 17:42:30.654627 ## Flattened Device Tree blob at 8fc00000
650 17:42:30.657411 Booting using the fdt blob at 0x8fc00000
651 17:42:30.657899 Loading Kernel Image
652 17:42:30.705224 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
653 17:42:30.705731
654 17:42:30.706263 Starting kernel ...
655 17:42:30.706721
656 17:42:30.707637 end: 2.4.3 bootloader-commands (duration 00:02:23) [common]
657 17:42:30.708227 start: 2.4.4 auto-login-action (timeout 00:01:56) [common]
658 17:42:30.708682 Setting prompt string to ['Linux version [0-9]']
659 17:42:30.709210 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 17:42:30.709692 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 17:42:30.802050 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
662 17:42:30.803100 start: 2.4.4.1 login-action (timeout 00:01:56) [common]
663 17:42:30.803589 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 17:42:30.804072 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 17:42:30.804488 Using line separator: #'\n'#
666 17:42:30.804843 No login prompt set.
667 17:42:30.805192 Parsing kernel messages
668 17:42:30.805644 ['-\\[ 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 17:42:30.806278 [login-action] Waiting for messages, (timeout 00:01:56)
670 17:42:30.809329 [ 0.000000] Linux version 5.10.209-cip44 (KernelCI@build-j98971-arm64-gcc-10-defconfig-kselftest-9qds5) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Mon Feb 5 16:35:46 UTC 2024
671 17:42:30.809793 [ 0.000000] Machine model: ARM Juno development board (r0)
672 17:42:30.810210 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
673 17:42:30.820175 [ 0.000000] printk: bootconsole [pl11] enabled
674 17:42:30.820663 [ 0.000000] efi: UEFI not found.
675 17:42:31.063054 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
676 17:42:31.063623 [ 0.000000] ------------[ cut here ]------------
677 17:42:31.064025 [ 0.000000] console 'pl11' already registered
678 17:42:31.064742 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
679 17:42:31.065844 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2770 register_console+0x60/0x2f4
680 17:42:31.066420 [ 0.000000] Modules linked in:
681 17:42:31.066844 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.209-cip44 #1
682 17:42:31.067284 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
683 17:42:31.107094 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
684 17:42:31.107628 [ 0.000000] pc : register_console+0x60/0x2f4
685 17:42:31.108005 [ 0.000000] lr : register_console+0x60/0x2f4
686 17:42:31.108351 [ 0.000000] sp : ffff800012583dd0
687 17:42:31.108681 [ 0.000000] x29: ffff800012583dd0 x28: 0000000081df0018
688 17:42:31.109002 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
689 17:42:31.109688 [ 0.000000] x25: 00000000000046ac x24: ffff8000128c9000
690 17:42:31.110121 [ 0.000000] x23: 0000000000000000 x22: ffff800011db7c58
691 17:42:31.110648 [ 0.000000] x21: ffff80001347bf48 x20: ffff8000128c9e88
692 17:42:31.151099 [ 0.000000] x19: ffff8000128c9e88 x18: 0000000000000005
693 17:42:31.151625 [ 0.000000] x17: 0000000000001800 x16: 0000000000000000
694 17:42:31.152001 [ 0.000000] x15: 0000000000000030 x14: ffffffffffffffff
695 17:42:31.152721 [ 0.000000] x13: ffff800092583a77 x12: 0000000076153240
696 17:42:31.153105 [ 0.000000] x11: ffff8000125b0ec8 x10: ffff80001262c450
697 17:42:31.153441 [ 0.000000] x9 : 00000000fffff000 x8 : ffff8000125d4450
698 17:42:31.153764 [ 0.000000] x7 : ffff80001262c450 x6 : 0000000000000000
699 17:42:31.154619 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
700 17:42:31.195150 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
701 17:42:31.195665 [ 0.000000] x1 : 0000000000000000 x0 : ffff8000125b0640
702 17:42:31.196036 [ 0.000000] Call trace:
703 17:42:31.196378 [ 0.000000] register_console+0x60/0x2f4
704 17:42:31.196705 [ 0.000000] of_setup_earlycon+0x26c/0x290
705 17:42:31.197422 [ 0.000000] early_init_dt_scan_chosen_stdout+0x168/0x1ac
706 17:42:31.197796 [ 0.000000] acpi_boot_table_init+0x160/0x1a0
707 17:42:31.198157 [ 0.000000] setup_arch+0x294/0x65c
708 17:42:31.198601 [ 0.000000] start_kernel+0x90/0x578
709 17:42:31.198930 [ 0.000000] irq event stamp: 0
710 17:42:31.244546 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
711 17:42:31.245077 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
712 17:42:31.245453 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
713 17:42:31.246249 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
714 17:42:31.246645 [ 0.000000] ---[ end trace e50093157e0665bc ]---
715 17:42:31.246987 [ 0.000000] NUMA: No NUMA configuration found
716 17:42:31.247313 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
717 17:42:31.248073 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 17:42:31.248600 login-action: kernel 'warning'
719 17:42:31.249109 [login-action] Waiting for messages, (timeout 00:01:55)
720 17:42:31.249841 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
721 17:42:31.288513 [ 0.000000] Zone ranges:
722 17:42:31.289061 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
723 17:42:31.289548 [ 0.000000] DMA32 empty
724 17:42:31.289998 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
725 17:42:31.290847 [ 0.000000] Movable zone start for each node
726 17:42:31.291260 [ 0.000000] Early memory node ranges
727 17:42:31.291714 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
728 17:42:31.292160 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
729 17:42:31.306528 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
730 17:42:31.413933 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
731 17:42:31.414498 [ 0.000000] psci: probing for conduit method from DT.
732 17:42:31.414871 [ 0.000000] psci: PSCIv1.1 detected in firmware.
733 17:42:31.415563 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
734 17:42:31.415949 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
735 17:42:31.416284 [ 0.000000] psci: SMC Calling Convention v1.1
736 17:42:31.416604 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
737 17:42:31.417460 [ 0.000000] Detected VIPT I-cache on CPU0
738 17:42:31.458201 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
739 17:42:31.458728 [ 0.000000] CPU features: detected: ARM erratum 845719
740 17:42:31.459452 [ 0.000000] CPU features: detected: ARM erratum 843419
741 17:42:31.459831 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
742 17:42:31.460173 [ 0.000000] Policy zone: Normal
743 17:42:31.504240 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
744 17:42:31.504764 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
745 17:42:31.505527 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
746 17:42:31.507729 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
747 17:42:31.528427 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
748 17:42:31.681051 <6>[ 0.000000] Memory: 8040948K/8372224K available (18944K kernel code, 4654K rwdata, 9532K rodata, 9792K init, 11275K bss, 298508K reserved, 32768K cma-reserved)
749 17:42:31.682034 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
750 17:42:31.684483 <6>[ 0.000000] ftrace: allocating 59343 entries in 232 pages
751 17:42:31.955356 <6>[ 0.000000] ftrace: allocated 232 pages with 4 groups
752 17:42:31.955907 <6>[ 0.000000] Running RCU self tests
753 17:42:31.956687 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
754 17:42:31.957089 <6>[ 0.000000] rcu: RCU event tracing is enabled.
755 17:42:31.957439 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
756 17:42:31.957769 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
757 17:42:31.958136 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
758 17:42:31.958994 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
759 17:42:31.987660 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
760 17:42:31.988584 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
761 17:42:31.991042 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
762 17:42:32.047673 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
763 17:42:32.048202 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
764 17:42:32.049020 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
765 17:42:32.049427 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
766 17:42:32.049776 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
767 17:42:32.051317 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
768 17:42:32.095544 <3>[ 0.000000] sp804: timer clock not found: -517
769 17:42:32.096057 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
770 17:42:32.096887 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
771 17:42:32.097291 <3>[ 0.000000] sp804: timer clock not found: -517
772 17:42:32.097638 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
773 17:42:32.097974 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
774 17:42:32.141224 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
775 17:42:32.142641 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
776 17:42:32.143343 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
777 17:42:32.143947 <6>[ 0.009976] Console: colour dummy device 80x25
778 17:42:32.144538 <4>[ 0.014862] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
779 17:42:32.145007 <4>[ 0.023038] ... MAX_LOCKDEP_SUBCLASSES: 8
780 17:42:32.145458 <4>[ 0.027510] ... MAX_LOCK_DEPTH: 48
781 17:42:32.185766 <4>[ 0.032069] ... MAX_LOCKDEP_KEYS: 8192
782 17:42:32.186333 <4>[ 0.036803] ... CLASSHASH_SIZE: 4096
783 17:42:32.186725 <4>[ 0.041537] ... MAX_LOCKDEP_ENTRIES: 32768
784 17:42:32.187087 <4>[ 0.046358] ... MAX_LOCKDEP_CHAINS: 65536
785 17:42:32.187928 <4>[ 0.051180] ... CHAINHASH_SIZE: 32768
786 17:42:32.188329 <4>[ 0.056001] memory used by lock dependency info: 6365 kB
787 17:42:32.188678 <4>[ 0.061792] memory used for stack traces: 4224 kB
788 17:42:32.189034 <4>[ 0.066965] per task-struct memory footprint: 1920 bytes
789 17:42:32.234649 <6>[ 0.072964] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
790 17:42:32.235181 <6>[ 0.083900] pid_max: default: 32768 minimum: 301
791 17:42:32.235577 <6>[ 0.089275] LSM: Security Framework initializing
792 17:42:32.236436 <6>[ 0.094360] LSM support for eBPF active
793 17:42:32.236840 <6>[ 0.098757] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
794 17:42:32.238096 <6>[ 0.106797] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
795 17:42:32.273533 <6>[ 0.127191] rcu: Hierarchical SRCU implementation.
796 17:42:32.274102 <6>[ 0.141453] EFI services will not be available.
797 17:42:32.276803 <6>[ 0.148231] smp: Bringing up secondary CPUs ...
798 17:42:32.325245 <6>[ 0.156652] CPU features: detected: ARM erratum 832075
799 17:42:32.325773 <6>[ 0.156660] CPU features: detected: ARM erratum 834220
800 17:42:32.326182 <6>[ 0.156667] CPU features: detected: EL2 vector hardening
801 17:42:32.326534 <6>[ 0.156682] CPU features: detected: Spectre-v2
802 17:42:32.327331 <6>[ 0.156694] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
803 17:42:32.327712 <6>[ 0.156702] CPU features: detected: Spectre-BHB
804 17:42:32.328053 <6>[ 0.156711] Detected PIPT I-cache on CPU1
805 17:42:32.369340 <6>[ 0.156791] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
806 17:42:32.369872 <6>[ 0.160544] Detected PIPT I-cache on CPU2
807 17:42:32.370309 <6>[ 0.160592] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
808 17:42:32.370675 <6>[ 0.164079] Detected VIPT I-cache on CPU3
809 17:42:32.371507 <6>[ 0.164173] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
810 17:42:32.371902 <6>[ 0.168094] Detected VIPT I-cache on CPU4
811 17:42:32.372245 <6>[ 0.168172] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
812 17:42:32.372575 <6>[ 0.171941] Detected VIPT I-cache on CPU5
813 17:42:32.412317 <6>[ 0.172017] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
814 17:42:32.412874 <6>[ 0.172787] smp: Brought up 1 node, 6 CPUs
815 17:42:32.413766 <6>[ 0.267669] SMP: Total of 6 processors activated.
816 17:42:32.414235 <6>[ 0.272811] CPU features: detected: 32-bit EL0 Support
817 17:42:32.414628 <6>[ 0.278511] CPU features: detected: CRC32 instructions
818 17:42:32.415754 <6>[ 0.284082] CPU features: detected: 32-bit EL1 Support
819 17:42:32.497231 <6>[ 0.365148] CPU: All CPU(s) started at EL2
820 17:42:32.500492 <6>[ 0.369806] alternatives: patching kernel code
821 17:42:32.516397 <6>[ 0.385532] devtmpfs: initialized
822 17:42:32.532374 <4>[ 0.415410] KASLR disabled due to lack of seed
823 17:42:32.589190 <6>[ 0.422584] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
824 17:42:32.589742 <6>[ 0.432811] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
825 17:42:32.590640 <6>[ 0.442223] pinctrl core: initialized pinctrl subsystem
826 17:42:32.591049 <6>[ 0.452476] DMI not present or invalid.
827 17:42:32.591406 <6>[ 0.458317] NET: Registered protocol family 16
828 17:42:32.591747 <6>[ 0.468590] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
829 17:42:32.637100 <6>[ 0.476533] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
830 17:42:32.637640 <6>[ 0.486114] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
831 17:42:32.638527 <6>[ 0.494753] audit: initializing netlink subsys (disabled)
832 17:42:32.638931 <5>[ 0.501153] audit: type=2000 audit(0.400:1): state=initialized audit_enabled=0 res=1
833 17:42:32.639287 <6>[ 0.504460] thermal_sys: Registered thermal governor 'step_wise'
834 17:42:32.639630 <6>[ 0.509338] thermal_sys: Registered thermal governor 'power_allocator'
835 17:42:32.640574 <6>[ 0.516954] cpuidle: using governor menu
836 17:42:32.674100 <6>[ 0.528622] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
837 17:42:32.674673 <6>[ 0.536305] ASID allocator initialised with 65536 entries
838 17:42:32.677354 <6>[ 0.546275] Serial: AMBA PL011 UART driver
839 17:42:32.761009 <6>[ 0.640116] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
840 17:42:32.789958 <6>[ 0.649506] printk: console [ttyAMA0] enabled
841 17:42:32.790492 <6>[ 0.649506] printk: console [ttyAMA0] enabled
842 17:42:32.790885 <6>[ 0.658856] printk: bootconsole [pl11] disabled
843 17:42:32.793343 <6>[ 0.658856] printk: bootconsole [pl11] disabled
844 17:42:32.884914 <6>[ 0.721657] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
845 17:42:32.885453 <6>[ 0.728796] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
846 17:42:32.886365 <6>[ 0.735814] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
847 17:42:32.886794 <6>[ 0.742841] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
848 17:42:32.887158 <6>[ 0.756531] cryptd: max_cpu_qlen set to 1000
849 17:42:32.944307 <6>[ 0.772858] ACPI: Interpreter disabled.
850 17:42:32.944878 <6>[ 0.784048] iommu: Default domain type: Translated
851 17:42:32.945284 <6>[ 0.790144] vgaarb: loaded
852 17:42:32.945646 <5>[ 0.794520] SCSI subsystem initialized
853 17:42:32.946458 <6>[ 0.800144] usbcore: registered new interface driver usbfs
854 17:42:32.946856 <6>[ 0.806121] usbcore: registered new interface driver hub
855 17:42:32.947209 <6>[ 0.811900] usbcore: registered new device driver usb
856 17:42:32.947607 <6>[ 0.821863] pps_core: LinuxPPS API ver. 1 registered
857 17:42:32.990850 <6>[ 0.827141] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
858 17:42:32.991354 <6>[ 0.836645] PTP clock support registered
859 17:42:32.991725 <6>[ 0.841286] EDAC MC: Ver: 3.0.0
860 17:42:32.992070 <6>[ 0.849790] FPGA manager framework
861 17:42:32.992863 <6>[ 0.853915] Advanced Linux Sound Architecture Driver Initialized.
862 17:42:32.994249 <6>[ 0.863188] clocksource: Switched to clocksource arch_sys_counter
863 17:42:34.297441 <5>[ 2.157534] VFS: Disk quotas dquot_6.6.0
864 17:42:34.298025 <6>[ 2.161942] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
865 17:42:34.300690 <6>[ 2.170265] pnp: PnP ACPI: disabled
866 17:42:34.375422 <6>[ 2.207883] NET: Registered protocol family 2
867 17:42:34.375949 <6>[ 2.213369] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
868 17:42:34.376550 <6>[ 2.226638] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
869 17:42:34.377790 <6>[ 2.236867] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
870 17:42:34.379065 <6>[ 2.248482] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
871 17:42:34.433597 <6>[ 2.271267] TCP: Hash tables configured (established 65536 bind 65536)
872 17:42:34.434680 <6>[ 2.279671] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
873 17:42:34.435093 <6>[ 2.289654] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
874 17:42:34.435443 <6>[ 2.298849] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
875 17:42:34.435770 <6>[ 2.308778] NET: Registered protocol family 1
876 17:42:34.437270 <6>[ 2.315646] RPC: Registered named UNIX socket transport module.
877 17:42:34.471239 <6>[ 2.321935] RPC: Registered udp transport module.
878 17:42:34.471720 <6>[ 2.326958] RPC: Registered tcp transport module.
879 17:42:34.472575 <6>[ 2.331979] RPC: Registered tcp NFSv4.1 backchannel transport module.
880 17:42:34.472965 <6>[ 2.338756] NET: Registered protocol family 44
881 17:42:34.473304 <6>[ 2.343537] PCI: CLS 0 bytes, default 64
882 17:42:34.474652 <6>[ 2.348550] Unpacking initramfs...
883 17:42:36.088884 <6>[ 3.971546] Freeing initrd memory: 17432K
884 17:42:36.137620 <6>[ 3.979110] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
885 17:42:36.138672 <6>[ 3.989749] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
886 17:42:36.139113 <6>[ 3.998411] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
887 17:42:36.139576 <6>[ 3.998411] Only trusted guests should be used on this system.
888 17:42:36.141263 <6>[ 4.013059] kvm [1]: IPA Size Limit: 40 bits
889 17:42:36.159549 <6>[ 4.029598] kvm [1]: vgic interrupt IRQ9
890 17:42:36.162803 <6>[ 4.034535] kvm [1]: Hyp mode initialized successfully
891 17:42:36.178711 <5>[ 4.061112] Initialise system trusted keyrings
892 17:42:36.199807 <6>[ 4.066591] workingset: timestamp_bits=42 max_order=21 bucket_order=0
893 17:42:36.280536 <6>[ 4.114992] squashfs: version 4.0 (2009/01/31) Phillip Lougher
894 17:42:36.281080 <5>[ 4.123712] NFS: Registering the id_resolver key type
895 17:42:36.281459 <5>[ 4.129185] Key type id_resolver registered
896 17:42:36.281802 <5>[ 4.133712] Key type id_legacy registered
897 17:42:36.282635 <6>[ 4.138478] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
898 17:42:36.283029 <6>[ 4.145527] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
899 17:42:36.283960 <6>[ 4.153768] 9p: Installing v9fs 9p2000 file system support
900 17:42:36.363441 <5>[ 4.211418] Key type asymmetric registered
901 17:42:36.363947 <5>[ 4.215899] Asymmetric key parser 'x509' registered
902 17:42:36.364808 <6>[ 4.221194] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
903 17:42:36.365214 <6>[ 4.228952] io scheduler mq-deadline registered
904 17:42:36.365563 <6>[ 4.233812] io scheduler kyber registered
905 17:42:36.366828 <4>[ 4.238762] test_firmware: interface ready
906 17:42:36.403641 <6>[ 4.270709] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
907 17:42:36.404140 <4>[ 4.287643] EINJ: ACPI disabled.
908 17:42:36.447354 <6>[ 4.312268] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
909 17:42:36.450587 <6>[ 4.319233] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
910 17:42:36.526625 <6>[ 4.359655] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
911 17:42:36.527163 <6>[ 4.375776] SuperH (H)SCI(F) driver initialized
912 17:42:36.527536 <6>[ 4.382045] msm_serial: driver initialized
913 17:42:36.528369 <5>[ 4.390381] arm-smmu 7fb10000.iommu: probing hardware configuration...
914 17:42:36.528764 <5>[ 4.397243] arm-smmu 7fb10000.iommu: SMMUv1 with:
915 17:42:36.529108 <5>[ 4.402267] arm-smmu 7fb10000.iommu: stage 2 translation
916 17:42:36.530103 <5>[ 4.408006] arm-smmu 7fb10000.iommu: non-coherent table walk
917 17:42:36.571579 <5>[ 4.414072] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
918 17:42:36.572133 <5>[ 4.421809] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
919 17:42:36.572511 <5>[ 4.429206] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
920 17:42:36.572860 <5>[ 4.436061] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
921 17:42:36.573688 <5>[ 4.442910] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
922 17:42:36.574119 <5>[ 4.451005] arm-smmu 7fb20000.iommu: probing hardware configuration...
923 17:42:36.575035 <5>[ 4.457863] arm-smmu 7fb20000.iommu: SMMUv1 with:
924 17:42:36.615101 <5>[ 4.462884] arm-smmu 7fb20000.iommu: stage 2 translation
925 17:42:36.615611 <5>[ 4.468617] arm-smmu 7fb20000.iommu: non-coherent table walk
926 17:42:36.615981 <5>[ 4.474682] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
927 17:42:36.616816 <5>[ 4.482405] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
928 17:42:36.617212 <5>[ 4.489784] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
929 17:42:36.618645 <5>[ 4.496638] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
930 17:42:36.659533 <5>[ 4.503485] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
931 17:42:36.660055 <5>[ 4.511098] arm-smmu 7fb30000.iommu: probing hardware configuration...
932 17:42:36.660428 <5>[ 4.517953] arm-smmu 7fb30000.iommu: SMMUv1 with:
933 17:42:36.660773 <5>[ 4.522974] arm-smmu 7fb30000.iommu: stage 2 translation
934 17:42:36.661107 <5>[ 4.528708] arm-smmu 7fb30000.iommu: coherent table walk
935 17:42:36.661921 <5>[ 4.534449] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
936 17:42:36.662988 <5>[ 4.541827] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
937 17:42:36.686107 <5>[ 4.548680] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
938 17:42:36.689404 <5>[ 4.555528] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
939 17:42:36.749996 <6>[ 4.606914] loop: module loaded
940 17:42:36.750536 <6>[ 4.612405] lkdtm: No crash points registered, enable through debugfs
941 17:42:36.753323 <6>[ 4.622590] megasas: 07.714.04.00-rc1
942 17:42:36.804086 <6>[ 4.647571] thunder_xcv, ver 1.0
943 17:42:36.804640 <6>[ 4.651259] thunder_bgx, ver 1.0
944 17:42:36.805016 <6>[ 4.654905] nicpf, ver 1.0
945 17:42:36.805359 <6>[ 4.661537] hclge is initializing
946 17:42:36.806229 <6>[ 4.665271] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
947 17:42:36.806625 <6>[ 4.672821] hns3: Copyright (c) 2017 Huawei Corporation.
948 17:42:36.806963 <6>[ 4.678626] e1000: Intel(R) PRO/1000 Network Driver
949 17:42:36.807341 <6>[ 4.683825] e1000: Copyright (c) 1999-2006 Intel Corporation.
950 17:42:36.807820 <6>[ 4.690032] e1000e: Intel(R) PRO/1000 Network Driver
951 17:42:36.853976 <6>[ 4.695332] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
952 17:42:36.854510 <6>[ 4.701725] igb: Intel(R) Gigabit Ethernet Network Driver
953 17:42:36.854884 <6>[ 4.707442] igb: Copyright (c) 2007-2014 Intel Corporation.
954 17:42:36.855229 <6>[ 4.713431] igbvf: Intel(R) Gigabit Virtual Function Network Driver
955 17:42:36.856043 <6>[ 4.720019] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
956 17:42:36.857402 <6>[ 4.727303] sky2: driver version 1.30
957 17:42:36.956324 <6>[ 4.790859] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
958 17:42:36.956866 <6>[ 4.801903] VFIO - User Level meta-driver version: 0.3
959 17:42:36.957243 <6>[ 4.812779] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
960 17:42:36.957591 <6>[ 4.819705] ehci-pci: EHCI PCI platform driver
961 17:42:36.958381 <6>[ 4.824564] ehci-platform: EHCI generic platform driver
962 17:42:36.958763 <6>[ 4.830691] ehci-platform 7ffc0000.usb: Adding to iommu group 0
963 17:42:36.959872 <6>[ 4.837671] ehci-platform 7ffc0000.usb: EHCI Host Controller
964 17:42:36.977867 <6>[ 4.843831] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
965 17:42:36.981097 <6>[ 4.852518] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
966 17:42:37.030169 <6>[ 4.871273] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
967 17:42:37.030721 <6>[ 4.881175] hub 1-0:1.0: USB hub found
968 17:42:37.031587 <6>[ 4.885443] hub 1-0:1.0: 1 port detected
969 17:42:37.031985 <6>[ 4.891419] ehci-orion: EHCI orion driver
970 17:42:37.032325 <6>[ 4.896106] ehci-exynos: EHCI Exynos driver
971 17:42:37.032657 <6>[ 4.900899] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
972 17:42:37.032982 <6>[ 4.907564] ohci-pci: OHCI PCI platform driver
973 17:42:37.033797 <6>[ 4.912512] ohci-platform: OHCI generic platform driver
974 17:42:37.067762 <6>[ 4.918509] ohci-platform 7ffb0000.usb: Adding to iommu group 0
975 17:42:37.068248 <6>[ 4.925059] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
976 17:42:37.069068 <6>[ 4.932153] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
977 17:42:37.071188 <6>[ 4.940688] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
978 17:42:37.168602 <6>[ 5.025621] hub 2-0:1.0: USB hub found
979 17:42:37.169102 <6>[ 5.029823] hub 2-0:1.0: 1 port detected
980 17:42:37.169473 <6>[ 5.035380] ohci-exynos: OHCI Exynos driver
981 17:42:37.171999 <6>[ 5.041476] usbcore: registered new interface driver usb-storage
982 17:42:37.202561 <6>[ 5.059657] rtc-pl031 1c170000.rtc: registered as rtc0
983 17:42:37.203049 <6>[ 5.065263] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:52 UTC (946684972)
984 17:42:37.205920 <6>[ 5.076216] i2c /dev entries driver
985 17:42:37.223608 <6>[ 5.093754] sp805-wdt 1c0f0000.wdt: registration successful
986 17:42:37.275467 <6>[ 5.111793] sdhci: Secure Digital Host Controller Interface driver
987 17:42:37.276027 <6>[ 5.116704] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
988 17:42:37.276406 <6>[ 5.118291] sdhci: Copyright(c) Pierre Ossman
989 17:42:37.277229 <6>[ 5.133188] Synopsys Designware Multimedia Card Interface Driver
990 17:42:37.277612 <6>[ 5.142342] sdhci-pltfm: SDHCI platform and OF driver helper
991 17:42:37.277953 <6>[ 5.151327] usb 1-1: new high-speed USB device number 2 using ehci-platform
992 17:42:37.279029 <6>[ 5.153195] leds-syscon 1c010000.apbregs:led0: registered LED (null)
993 17:42:37.322678 <6>[ 5.166215] leds-syscon 1c010000.apbregs:led1: registered LED (null)
994 17:42:37.323205 <6>[ 5.173497] leds-syscon 1c010000.apbregs:led2: registered LED (null)
995 17:42:37.324066 <6>[ 5.180766] leds-syscon 1c010000.apbregs:led3: registered LED (null)
996 17:42:37.324471 <6>[ 5.188068] leds-syscon 1c010000.apbregs:led4: registered LED (null)
997 17:42:37.324816 <6>[ 5.195409] leds-syscon 1c010000.apbregs:led5: registered LED (null)
998 17:42:37.325144 <6>[ 5.202662] leds-syscon 1c010000.apbregs:led6: registered LED (null)
999 17:42:37.371382 <6>[ 5.209930] leds-syscon 1c010000.apbregs:led7: registered LED (null)
1000 17:42:37.371906 <6>[ 5.219229] ledtrig-cpu: registered to indicate activity on CPUs
1001 17:42:37.372764 <6>[ 5.231297] usbcore: registered new interface driver usbhid
1002 17:42:37.373163 <6>[ 5.237188] usbhid: USB HID core driver
1003 17:42:37.374848 <6>[ 5.244486] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1004 17:42:37.433857 <6>[ 5.265315] ipip: IPv4 and MPLS over IPv4 tunneling driver
1005 17:42:37.434410 <6>[ 5.272967] IPv4 over IPsec tunneling driver
1006 17:42:37.434781 <6>[ 5.280553] NET: Registered protocol family 10
1007 17:42:37.435127 <6>[ 5.289961] Segment Routing with IPv6
1008 17:42:37.435942 <6>[ 5.297288] NET: Registered protocol family 17
1009 17:42:37.436323 <6>[ 5.303115] 8021q: 802.1Q VLAN Support v1.8
1010 17:42:37.436658 <6>[ 5.308140] 9pnet: Installing 9P2000 support
1011 17:42:37.436993 <5>[ 5.312914] Key type dns_resolver registered
1012 17:42:37.437496 <6>[ 5.319121] registered taskstats version 1
1013 17:42:37.460343 <6>[ 5.320890] hub 1-1:1.0: USB hub found
1014 17:42:37.460825 <5>[ 5.323628] Loading compiled-in X.509 certificates
1015 17:42:37.463628 <6>[ 5.328202] hub 1-1:1.0: 4 ports detected
1016 17:42:37.519228 <3>[ 5.383456] scpi_protocol scpi: incorrect or no SCP firmware found
1017 17:42:37.522465 <4>[ 5.390218] scpi_protocol: probe of scpi failed with error -110
1018 17:42:37.543499 <6>[ 5.410793] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 17:42:38.187901 <4>[ 6.055297] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 17:42:39.434477 <4>[ 7.303251] atkbd serio1: keyboard reset failed on 1c070000.kmi
1021 17:42:46.125154 <6>[ 13.981420] 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
1022 17:42:46.241948 <4>[ 14.108416] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1023 17:42:52.709677 <6>[ 20.569271] 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
1024 17:42:52.844171 <4>[ 20.696088] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1025 17:42:52.847521 <6>[ 20.704413] 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)
1026 17:42:52.868319 <6>[ 20.731249] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014260000, IRQ: 15
1027 17:42:54.936327 <6>[ 22.803545] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1028 17:43:02.352274 <5>[ 22.823231] Sending DHCP requests ..., OK
1029 17:43:02.352860 <6>[ 30.203869] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.210
1030 17:43:02.353234 <6>[ 30.212291] IP-Config: Complete:
1031 17:43:02.353576 <6>[ 30.215840] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.210, mask=255.255.255.0, gw=192.168.56.254
1032 17:43:02.354387 <6>[ 30.226693] host=192.168.56.210, domain=mayfield.sirena.org.uk, nis-domain=(none)
1033 17:43:02.355843 <6>[ 30.234930] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1034 17:43:02.377611 <6>[ 30.234945] nameserver0=192.168.56.254
1035 17:43:02.378134 <6>[ 30.247177] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1036 17:43:02.378512 <6>[ 30.254518] ALSA device list:
1037 17:43:02.378857 <6>[ 30.257910] No soundcards found.
1038 17:43:02.381003 <6>[ 30.262477] uart-pl011 7ff80000.serial: no DMA platform data
1039 17:43:02.432607 <6>[ 30.302498] Freeing unused kernel memory: 9792K
1040 17:43:02.435871 <6>[ 30.307747] Run /init as init process
1041 17:43:02.483679 Loading, please wait...
1042 17:43:02.579594 Starting version 247.3-7+deb11u2
1043 17:43:04.721541 <6>[ 32.602685] tda998x 0-0070: found TDA19988
1044 17:43:04.865331 <6>[ 32.740416] tda998x 0-0071: found TDA19988
1045 17:43:04.950113 Begin: Loading essential drivers ... done.
1046 17:43:04.950612 Begin: Running /scripts/init-premount ... done.
1047 17:43:04.950981 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1048 17:43:04.953504 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1049 17:43:04.969260 Device /sys/class/net/eth0 found
1050 17:43:04.969733 done.
1051 17:43:05.129097 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1052 17:43:05.178628 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1053 17:43:05.179082 address: 192.168.56.210 broadcast: 192.168.56.255 netmask: 255.255.255.0
1054 17:43:05.179765 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1055 17:43:05.179972 domain : mayfield.sirena.org.uk
1056 17:43:05.181807 rootserver: 192.168.56.254 rootpath:
1057 17:43:05.181979 filename :
1058 17:43:05.245735 done.
1059 17:43:05.266595 Begin: Running /scripts/nfs-bottom ... done.
1060 17:43:05.333562 Begin: Running /scripts/init-bottom ... done.
1061 17:43:07.795229 <30>[ 35.663607] systemd[1]: System time before build time, advancing clock.
1062 17:43:08.168113 <30>[ 36.015359] 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)
1063 17:43:08.171153 <30>[ 36.041780] systemd[1]: Detected architecture arm64.
1064 17:43:08.202844
1065 17:43:08.203359 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1066 17:43:08.203834
1067 17:43:08.232870 <30>[ 36.099379] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1068 17:43:09.740282 <30>[ 37.600500] systemd[1]: Queued start job for default target Graphical Interface.
1069 17:43:09.743508 <5>[ 37.612757] random: systemd: uninitialized urandom read (16 bytes read)
1070 17:43:09.816500 <30>[ 37.633922] systemd[1]: Created slice system-getty.slice.
1071 17:43:09.817505 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1072 17:43:09.817926 <5>[ 37.655538] random: systemd: uninitialized urandom read (16 bytes read)
1073 17:43:09.818403 <30>[ 37.667706] systemd[1]: Created slice system-modprobe.slice.
1074 17:43:09.818831 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1075 17:43:09.819258 <5>[ 37.687656] random: systemd: uninitialized urandom read (16 bytes read)
1076 17:43:09.838069 <30>[ 37.701658] systemd[1]: Created slice system-serial\x2dgetty.slice.
1077 17:43:09.841335 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1078 17:43:09.889024 <30>[ 37.728007] systemd[1]: Created slice User and Session Slice.
1079 17:43:09.890109 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1080 17:43:09.890572 <30>[ 37.748958] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1081 17:43:09.892676 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1082 17:43:09.946889 <30>[ 37.776652] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1083 17:43:09.947396 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1084 17:43:09.947771 <30>[ 37.799759] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1085 17:43:09.948652 <30>[ 37.812136] systemd[1]: Reached target Local Encrypted Volumes.
1086 17:43:09.949027 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1087 17:43:09.950415 <30>[ 37.831663] systemd[1]: Reached target Paths.
1088 17:43:09.965182 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1089 17:43:10.022931 <30>[ 37.851576] systemd[1]: Reached target Remote File Systems.
1090 17:43:10.023415 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1091 17:43:10.023777 <30>[ 37.871564] systemd[1]: Reached target Slices.
1092 17:43:10.024651 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1093 17:43:10.025019 <30>[ 37.891590] systemd[1]: Reached target Swap.
1094 17:43:10.026337 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1095 17:43:10.049958 <30>[ 37.912723] systemd[1]: Listening on initctl Compatibility Named Pipe.
1096 17:43:10.053286 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1097 17:43:10.070953 <30>[ 37.938823] systemd[1]: Listening on Journal Audit Socket.
1098 17:43:10.074168 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1099 17:43:10.098965 <30>[ 37.963009] systemd[1]: Listening on Journal Socket (/dev/log).
1100 17:43:10.102252 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1101 17:43:10.140812 <30>[ 37.986230] systemd[1]: Listening on Journal Socket.
1102 17:43:10.141324 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1103 17:43:10.141802 <30>[ 38.006773] systemd[1]: Listening on Network Service Netlink Socket.
1104 17:43:10.144160 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1105 17:43:10.168819 <30>[ 38.033195] systemd[1]: Listening on udev Control Socket.
1106 17:43:10.172103 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1107 17:43:10.189835 <30>[ 38.057277] systemd[1]: Listening on udev Kernel Socket.
1108 17:43:10.193093 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1109 17:43:10.226803 <30>[ 38.095841] systemd[1]: Mounting Huge Pages File System...
1110 17:43:10.230029 Mounting [0;1;39mHuge Pages File System[0m...
1111 17:43:10.263723 <30>[ 38.130873] systemd[1]: Mounting POSIX Message Queue File System...
1112 17:43:10.266873 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1113 17:43:10.300629 <30>[ 38.167440] systemd[1]: Mounting Kernel Debug File System...
1114 17:43:10.303840 Mounting [0;1;39mKernel Debug File System[0m...
1115 17:43:10.337512 <30>[ 38.204013] systemd[1]: Mounting Kernel Trace File System...
1116 17:43:10.340701 Mounting [0;1;39mKernel Trace File System[0m...
1117 17:43:10.396366 <30>[ 38.255551] systemd[1]: Starting Create list of static device nodes for the current kernel...
1118 17:43:10.399684 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1119 17:43:10.432377 <30>[ 38.296368] systemd[1]: Starting Load Kernel Module configfs...
1120 17:43:10.435679 Starting [0;1;39mLoad Kernel Module configfs[0m...
1121 17:43:10.473588 <30>[ 38.333416] systemd[1]: Starting Load Kernel Module drm...
1122 17:43:10.474235 Starting [0;1;39mLoad Kernel Module drm[0m...
1123 17:43:10.510477 <30>[ 38.371741] systemd[1]: Starting Load Kernel Module fuse...
1124 17:43:10.511004 Starting [0;1;39mLoad Kernel Module fuse[0m...
1125 17:43:10.533557 <30>[ 38.400387] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1126 17:43:10.567264 <30>[ 38.436373] systemd[1]: Starting Journal Service...
1127 17:43:10.570436 Starting [0;1;39mJournal Service[0m...
1128 17:43:10.602482 <6>[ 38.485511] fuse: init (API version 7.32)
1129 17:43:10.628271 <30>[ 38.497790] systemd[1]: Starting Load Kernel Modules...
1130 17:43:10.631514 Starting [0;1;39mLoad Kernel Modules[0m...
1131 17:43:10.676188 <30>[ 38.539758] systemd[1]: Starting Remount Root and Kernel File Systems...
1132 17:43:10.679506 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1133 17:43:10.713140 <30>[ 38.579793] systemd[1]: Starting Coldplug All udev Devices...
1134 17:43:10.716346 Starting [0;1;39mColdplug All udev Devices[0m...
1135 17:43:10.757136 <30>[ 38.621759] systemd[1]: Mounted Huge Pages File System.
1136 17:43:10.760440 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1137 17:43:10.832068 <30>[ 38.646411] systemd[1]: Mounted POSIX Message Queue File System.
1138 17:43:10.832669 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1139 17:43:10.833108 <30>[ 38.669255] systemd[1]: Mounted Kernel Debug File System.
1140 17:43:10.834116 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1141 17:43:10.834585 <30>[ 38.697203] systemd[1]: Mounted Kernel Trace File System.
1142 17:43:10.835606 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1143 17:43:10.871024 <30>[ 38.729539] systemd[1]: Finished Create list of static device nodes for the current kernel.
1144 17:43:10.874250 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1145 17:43:10.944614 <30>[ 38.767427] systemd[1]: modprobe@configfs.service: Succeeded.
1146 17:43:10.945217 <30>[ 38.780003] systemd[1]: Finished Load Kernel Module configfs.
1147 17:43:10.945677 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1148 17:43:10.946099 <5>[ 38.794965] random: systemd-journal: uninitialized urandom read (16 bytes read)
1149 17:43:10.947153 <30>[ 38.811097] systemd[1]: modprobe@drm.service: Succeeded.
1150 17:43:10.947650 <30>[ 38.823437] systemd[1]: Finished Load Kernel Module drm.
1151 17:43:10.948313 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1152 17:43:10.999784 <30>[ 38.850058] systemd[1]: modprobe@fuse.service: Succeeded.
1153 17:43:11.000310 <30>[ 38.862217] systemd[1]: Finished Load Kernel Module fuse.
1154 17:43:11.003149 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1155 17:43:11.031826 <30>[ 38.894964] systemd[1]: Finished Load Kernel Modules.
1156 17:43:11.035120 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1157 17:43:11.063844 <30>[ 38.927827] systemd[1]: Finished Remount Root and Kernel File Systems.
1158 17:43:11.067130 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1159 17:43:11.091068 <5>[ 38.957263] random: systemd: uninitialized urandom read (16 bytes read)
1160 17:43:11.138713 <30>[ 38.987628] systemd[1]: Mounting FUSE Control File System...
1161 17:43:11.139250 Mounting [0;1;39mFUSE Control File System[0m...
1162 17:43:11.142083 <5>[ 39.009439] random: systemd: uninitialized urandom read (16 bytes read)
1163 17:43:11.175736 <30>[ 39.039260] systemd[1]: Mounting Kernel Configuration File System...
1164 17:43:11.178984 Mounting [0;1;39mKernel Configuration File System[0m...
1165 17:43:11.214670 <30>[ 39.072213] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1166 17:43:11.217952 <30>[ 39.082428] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1167 17:43:11.252643 <30>[ 39.116917] systemd[1]: Starting Load/Save Random Seed...
1168 17:43:11.255890 Starting [0;1;39mLoad/Save Random Seed[0m...
1169 17:43:11.290660 <30>[ 39.156024] systemd[1]: Starting Apply Kernel Variables...
1170 17:43:11.293787 Starting [0;1;39mApply Kernel Variables[0m...
1171 17:43:11.327526 <30>[ 39.193817] systemd[1]: Starting Create System Users...
1172 17:43:11.330705 Starting [0;1;39mCreate System Users[0m...
1173 17:43:11.351528 <30>[ 39.220393] systemd[1]: Started Journal Service.
1174 17:43:11.354683 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1175 17:43:11.385751 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1176 17:43:11.401623 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1177 17:43:11.449674 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1178 17:43:11.486534 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1179 17:43:11.603269 <46>[ 39.470588] systemd-journald[236]: Received client request to flush runtime journal.
1180 17:43:11.757104 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1181 17:43:11.802300 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1182 17:43:12.878827 <5>[ 40.747959] random: crng init done
1183 17:43:12.881893 <5>[ 40.752006] random: 50 urandom warning(s) missed due to ratelimiting
1184 17:43:12.926710 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1185 17:43:13.380026 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1186 17:43:13.380713 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1187 17:43:13.383199 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1188 17:43:13.444018 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1189 17:43:13.603839 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1190 17:43:13.779704 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1191 17:43:13.819802 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1192 17:43:14.016591 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1193 17:43:14.080524 Starting [0;1;39mNetwork Service[0m...
1194 17:43:14.507284 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1195 17:43:14.571140 Starting [0;1;39mNetwork Time Synchronization[0m...
1196 17:43:14.601055 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1197 17:43:15.069648 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1198 17:43:15.261524 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1199 17:43:15.341349 Starting [0;1;39mNetwork Name Resolution[0m...
1200 17:43:15.565084 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
1201 17:43:15.598982 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1202 17:43:15.602244 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1203 17:43:15.634901 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
1204 17:43:15.638135 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
1205 17:43:15.677963 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1206 17:43:15.718961 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1207 17:43:15.750953 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1208 17:43:16.004712 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1209 17:43:16.020602 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1210 17:43:16.088329 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1211 17:43:16.089004 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1212 17:43:16.091503 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1213 17:43:16.123412 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1214 17:43:17.250561 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1215 17:43:18.225348 Starting [0;1;39mUser Login Management[0m...
1216 17:43:18.257330 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1217 17:43:19.548027 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1218 17:43:19.656888 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1219 17:43:19.936003 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1220 17:43:19.962654 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1221 17:43:19.965913 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1222 17:43:19.997799 Starting [0;1;39mPermit User Sessions[0m...
1223 17:43:20.130598 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1224 17:43:20.178177 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1225 17:43:20.224513 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1226 17:43:20.240568 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1227 17:43:20.274349 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1228 17:43:20.277698 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1229 17:43:20.309426 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1230 17:43:20.449335 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1231 17:43:20.545924
1232 17:43:20.563815 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1233 17:43:20.564098
1234 17:43:20.566967 debian-bullseye-arm64 login: root (automatic login)
1235 17:43:20.567223
1236 17:43:21.325040 Linux debian-bullseye-arm64 5.10.209-cip44 #1 SMP PREEMPT Mon Feb 5 16:35:46 UTC 2024 aarch64
1237 17:43:21.325369
1238 17:43:21.326084 The programs included with the Debian GNU/Linux system are free software;
1239 17:43:21.326328 the exact distribution terms for each program are described in the
1240 17:43:21.326510 individual files in /usr/share/doc/*/copyright.
1241 17:43:21.326735
1242 17:43:21.328444 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1243 17:43:21.328722 permitted by applicable law.
1244 17:43:23.087406 Matched prompt #10: / #
1246 17:43:23.088864 Kernel warnings or errors detected.
1247 17:43:23.089241 Setting prompt string to ['/ #']
1248 17:43:23.089704 end: 2.4.4.1 login-action (duration 00:00:52) [common]
1250 17:43:23.091084 end: 2.4.4 auto-login-action (duration 00:00:52) [common]
1251 17:43:23.091588 start: 2.4.5 expect-shell-connection (timeout 00:01:04) [common]
1252 17:43:23.091989 Setting prompt string to ['/ #']
1253 17:43:23.092330 Forcing a shell prompt, looking for ['/ #']
1255 17:43:23.143360 / #
1256 17:43:23.143931 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1257 17:43:23.144555 Waiting using forced prompt support (timeout 00:02:30)
1258 17:43:23.150457
1259 17:43:23.166854 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1260 17:43:23.167523 start: 2.4.6 export-device-env (timeout 00:01:03) [common]
1261 17:43:23.168029 Sending with 100 millisecond of delay
1263 17:43:35.597350 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34'
1264 17:43:35.698323 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/546312/extract-nfsrootfs-agylgb34'
1265 17:43:35.699128 Sending with 100 millisecond of delay
1267 17:43:41.335061 / # export NFS_SERVER_IP='192.168.56.230'
1268 17:43:41.436505 export NFS_SERVER_IP<4>[ 66.635525] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1269 17:43:41.437027 <4>[ 66.643300] arm-smmu: probe of 2b600000.iommu failed with error -110
1270 17:43:41.437395 ='19<4>[ 67.147362] amba 20010000.etf: deferred probe timeout, ignoring dependency
1271 17:43:41.437736 <4>[ 67.154737] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1272 17:43:41.438089 <4>[ 67.162118] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1273 17:43:41.438414 <4>[ 67.169666] amba 20070000.etr: deferred probe timeout, ignoring dependency
1274 17:43:41.438731 <4>[ 67.176941] amba 20100000.stm: deferred probe timeout, ignoring dependency
1275 17:43:41.439044 <4>[ 67.184216] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1276 17:43:41.439351 <4>[ 67.192099] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1277 17:43:41.439657 <4>[ 67.199893] amba 22040000.etm: deferred probe timeout, ignoring dependency
1278 17:43:41.439959 <4>[ 67.207220] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1279 17:43:41.440258 <4>[ 67.214736] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1280 17:43:41.440559 <4>[ 67.222525] amba 22140000.etm: deferred probe timeout, ignoring dependency
1281 17:43:41.440969 <4>[ 67.229793] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1282 17:43:41.441464 <4>[ 67.237581] amba 23040000.etm: deferred probe timeout, ignoring dependency
1283 17:43:41.441846 <4>[ 67.244850] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1284 17:43:41.442278 <4>[ 67.252378] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1285 17:43:41.442784 <4>[ 67.260168] amba 23140000.etm: deferred probe timeout, ignoring dependency
1286 17:43:41.443146 <4>[ 67.267453] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1287 17:43:41.443462 2<4>[ 67.275279] amba 23240000.etm: deferred probe timeout, ignoring dependency
1288 17:43:41.443779 <4>[ 67.282593] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1289 17:43:41.444088 <4>[ 67.290392] amba 23340000.etm: deferred probe timeout, ignoring dependency
1290 17:43:41.444391 .168.56.230'
1291 17:43:41.445104 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1292 17:43:41.445597 end: 2.4 uboot-commands (duration 00:04:14) [common]
1293 17:43:41.446096 end: 2 uboot-action (duration 00:04:15) [common]
1294 17:43:41.446563 start: 3 lava-test-retry (timeout 00:05:00) [common]
1295 17:43:41.447053 start: 3.1 lava-test-shell (timeout 00:05:00) [common]
1296 17:43:41.447435 Using namespace: common
1298 17:43:41.548758 / # #
1299 17:43:41.549372 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1300 17:43:41.565988 #
1301 17:43:41.566874 Using /lava-546312
1303 17:43:41.668528 / # export SHELL=/bin/bash
1304 17:43:41.677923 export SHELL=/bin/bash
1306 17:43:41.795378 / # . /lava-546312/environment
1307 17:43:41.805813 . /lava-546312/environment
1309 17:43:41.923347 / # /lava-546312/bin/lava-test-runner /lava-546312/0
1310 17:43:41.923926 Test shell timeout: 10s (minimum of the action and connection timeout)
1311 17:43:41.933721 /lava-546312/bin/lava-test-runner /lava-546312/0
1312 17:43:42.783696 + export TESTRUN_ID=0_timesync-off
1313 17:43:42.786886 + TESTRUN_ID=0_timesync-off
1314 17:43:42.787368 + cd /lava-546312/0/tests/0_timesync-off
1315 17:43:42.787930 ++ cat uuid
1316 17:43:42.836530 + UUID=546312_1.6.2.4.1
1317 17:43:42.837056 + set +x
1318 17:43:42.839776 <LAVA_SIGNAL_STARTRUN 0_timesync-off 546312_1.6.2.4.1>
1319 17:43:42.840265 + systemctl stop systemd-timesyncd
1320 17:43:42.841018 Received signal: <STARTRUN> 0_timesync-off 546312_1.6.2.4.1
1321 17:43:42.841436 Starting test lava.0_timesync-off (546312_1.6.2.4.1)
1322 17:43:42.842168 Skipping test definition patterns.
1323 17:43:43.004214 + set +x
1324 17:43:43.004536 <LAVA_SIGNAL_ENDRUN 0_timesync-off 546312_1.6.2.4.1>
1325 17:43:43.005002 Received signal: <ENDRUN> 0_timesync-off 546312_1.6.2.4.1
1326 17:43:43.005244 Ending use of test pattern.
1327 17:43:43.005441 Ending test lava.0_timesync-off (546312_1.6.2.4.1), duration 0.16
1329 17:43:43.273835 + export TESTRUN_ID=1_kselftest-lkdtm
1330 17:43:43.274181 + TESTRUN_ID=1_kselftest-lkdtm
1331 17:43:43.274429 + cd /lava-546312/0/tests/1_kselftest-lkdtm
1332 17:43:43.277007 ++ cat uuid
1333 17:43:43.341815 + UUID=546312_1.6.2.4.5
1334 17:43:43.342171 + set +x
1335 17:43:43.342440 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 546312_1.6.2.4.5>
1336 17:43:43.342665 + cd ./automated/linux/kselftest/
1337 17:43:43.343086 Received signal: <STARTRUN> 1_kselftest-lkdtm 546312_1.6.2.4.5
1338 17:43:43.343265 Starting test lava.1_kselftest-lkdtm (546312_1.6.2.4.5)
1339 17:43:43.343527 Skipping test definition patterns.
1340 17:43:43.345051 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.209-cip44/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
1341 17:43:43.584916 INFO: install_deps skipped
1342 17:43:43.844555 --2024-02-05 17:43:43-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.209-cip44/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1343 17:43:43.897413 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1344 17:43:44.028456 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1345 17:43:44.172269 HTTP request sent, awaiting response... 200 OK
1346 17:43:44.196108 Length: 1735788 (1.7M) [application/octet-stream]
1347 17:43:44.196603 Saving to: 'kselftest.tar.xz'
1348 17:43:44.196966
1349 17:43:50.708567 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 2%[ ] 47.10K 142KB/s kselftest.tar.xz 6%[> ] 102.39K 182KB/s kselftest.tar.xz 7%[> ] 133.32K 158KB/s kselftest.tar.xz 12%[=> ] 207.85K 184KB/s kselftest.tar.xz 15%[==> ] 262.70K 185KB/s kselftest.tar.xz 18%[==> ] 318.95K 188KB/s kselftest.tar.xz 22%[===> ] 379.42K 200KB/s kselftest.tar.xz 24%[===> ] 411.76K 194KB/s kselftest.tar.xz 27%[====> ] 468.01K 201KB/s kselftest.tar.xz 29%[====> ] 505.98K 198KB/s kselftest.tar.xz 33%[=====> ] 565.04K 205KB/s kselftest.tar.xz 35%[======> ] 605.82K 203KB/s kselftest.tar.xz 39%[======> ] 666.29K 209KB/s eta 5s kselftest.tar.xz 42%[=======> ] 715.51K 210KB/s eta 5s kselftest.tar.xz 45%[========> ] 777.39K 215KB/s eta 5s kselftest.tar.xz 48%[========> ] 826.60K 215KB/s eta 5s kselftest.tar.xz 52%[=========> ] 894.10K 228KB/s eta 5s kselftest.tar.xz 55%[==========> ] 946.14K 233KB/s eta 3s kselftest.tar.xz 59%[==========> ] 1015K 240KB/s eta 3s kselftest.tar.xz 63%[===========> ] 1.04M 240KB/s eta 3s kselftest.tar.xz 67%[============> ] 1.12M 253KB/s eta 3s kselftest.tar.xz 70%[=============> ] 1.17M 258KB/s eta 3s kselftest.tar.xz 75%[==============> ] 1.25M 267KB/s eta 2s kselftest.tar.xz 79%[==============> ] 1.31M 269KB/s eta 2s kselftest.tar.xz 84%[===============> ] 1.39M 276KB/s eta 2s kselftest.tar.xz 88%[================> ] 1.46M 288KB/s eta 2s kselftest.tar.xz 92%[=================> ] 1.53M 294KB/s eta 2s kselftest.tar.xz 96%[==================> ] 1.60M 298KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.66M 304KB/s in 6.5s
1350 17:43:50.709325
1351 17:43:50.941512 2024-02-05 17:43:50 (260 KB/s) - 'kselftest.tar.xz' saved [1735788/1735788]
1352 17:43:50.942138
1353 17:44:05.631825 skiplist:
1354 17:44:05.632122 ========================================
1355 17:44:05.634971 ========================================
1356 17:44:05.820058 lkdtm:PANIC.sh
1357 17:44:05.820394 lkdtm:BUG.sh
1358 17:44:05.820643 lkdtm:WARNING.sh
1359 17:44:05.820905 lkdtm:WARNING_MESSAGE.sh
1360 17:44:05.821123 lkdtm:EXCEPTION.sh
1361 17:44:05.821332 lkdtm:LOOP.sh
1362 17:44:05.821537 lkdtm:EXHAUST_STACK.sh
1363 17:44:05.821769 lkdtm:CORRUPT_STACK.sh
1364 17:44:05.821902 lkdtm:CORRUPT_STACK_STRONG.sh
1365 17:44:05.822312 lkdtm:CORRUPT_LIST_ADD.sh
1366 17:44:05.822442 lkdtm:CORRUPT_LIST_DEL.sh
1367 17:44:05.822573 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1368 17:44:05.822701 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1369 17:44:05.822824 lkdtm:UNSET_SMEP.sh
1370 17:44:05.822949 lkdtm:DOUBLE_FAULT.sh
1371 17:44:05.823070 lkdtm:CORRUPT_PAC.sh
1372 17:44:05.823205 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1373 17:44:05.823338 lkdtm:OVERWRITE_ALLOCATION.sh
1374 17:44:05.823491 lkdtm:WRITE_AFTER_FREE.sh
1375 17:44:05.863234 lkdtm:READ_AFTER_FREE.sh
1376 17:44:05.863564 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1377 17:44:05.863859 lkdtm:READ_BUDDY_AFTER_FREE.sh
1378 17:44:05.864091 lkdtm:SLAB_FREE_DOUBLE.sh
1379 17:44:05.864315 lkdtm:SLAB_FREE_CROSS.sh
1380 17:44:05.864529 lkdtm:SLAB_FREE_PAGE.sh
1381 17:44:05.864741 lkdtm:SOFTLOCKUP.sh
1382 17:44:05.864890 lkdtm:HARDLOCKUP.sh
1383 17:44:05.865288 lkdtm:SPINLOCKUP.sh
1384 17:44:05.865417 lkdtm:HUNG_TASK.sh
1385 17:44:05.865550 lkdtm:EXEC_DATA.sh
1386 17:44:05.865678 lkdtm:EXEC_STACK.sh
1387 17:44:05.865803 lkdtm:EXEC_KMALLOC.sh
1388 17:44:05.865925 lkdtm:EXEC_VMALLOC.sh
1389 17:44:05.866080 lkdtm:EXEC_RODATA.sh
1390 17:44:05.866202 lkdtm:EXEC_USERSPACE.sh
1391 17:44:05.866321 lkdtm:EXEC_NULL.sh
1392 17:44:05.866463 lkdtm:ACCESS_USERSPACE.sh
1393 17:44:05.866594 lkdtm:ACCESS_NULL.sh
1394 17:44:05.866749 lkdtm:WRITE_RO.sh
1395 17:44:05.866860 lkdtm:WRITE_RO_AFTER_INIT.sh
1396 17:44:05.906438 lkdtm:WRITE_KERN.sh
1397 17:44:05.906748 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1398 17:44:05.906937 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1399 17:44:05.907106 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1400 17:44:05.907359 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1401 17:44:05.907523 lkdtm:REFCOUNT_DEC_ZERO.sh
1402 17:44:05.907669 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1403 17:44:05.907770 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1404 17:44:05.908089 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1405 17:44:05.908265 lkdtm:REFCOUNT_INC_ZERO.sh
1406 17:44:05.908374 lkdtm:REFCOUNT_ADD_ZERO.sh
1407 17:44:05.908474 lkdtm:REFCOUNT_INC_SATURATED.sh
1408 17:44:05.908573 lkdtm:REFCOUNT_DEC_SATURATED.sh
1409 17:44:05.909737 lkdtm:REFCOUNT_ADD_SATURATED.sh
1410 17:44:05.909941 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1411 17:44:05.949577 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1412 17:44:05.949869 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1413 17:44:05.950080 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1414 17:44:05.950297 lkdtm:REFCOUNT_TIMING.sh
1415 17:44:05.950511 lkdtm:ATOMIC_TIMING.sh
1416 17:44:05.950677 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1417 17:44:05.950798 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1418 17:44:05.950897 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1419 17:44:05.950995 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1420 17:44:05.951093 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1421 17:44:05.951190 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1422 17:44:05.951511 lkdtm:USERCOPY_STACK_BEYOND.sh
1423 17:44:05.951634 lkdtm:USERCOPY_KERNEL.sh
1424 17:44:05.952767 lkdtm:STACKLEAK_ERASING.sh
1425 17:44:05.992695 lkdtm:CFI_FORWARD_PROTO.sh
1426 17:44:05.992987 ============== Tests to run ===============
1427 17:44:05.993175 lkdtm:PANIC.sh
1428 17:44:05.993342 lkdtm:BUG.sh
1429 17:44:05.993499 lkdtm:WARNING.sh
1430 17:44:05.993629 lkdtm:WARNING_MESSAGE.sh
1431 17:44:05.993759 lkdtm:EXCEPTION.sh
1432 17:44:05.993886 lkdtm:LOOP.sh
1433 17:44:05.994035 lkdtm:EXHAUST_STACK.sh
1434 17:44:05.994170 lkdtm:CORRUPT_STACK.sh
1435 17:44:05.994297 lkdtm:CORRUPT_STACK_STRONG.sh
1436 17:44:05.994638 lkdtm:CORRUPT_LIST_ADD.sh
1437 17:44:05.994753 lkdtm:CORRUPT_LIST_DEL.sh
1438 17:44:05.994870 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1439 17:44:05.994985 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1440 17:44:05.995099 lkdtm:UNSET_SMEP.sh
1441 17:44:05.995195 lkdtm:DOUBLE_FAULT.sh
1442 17:44:05.995291 lkdtm:CORRUPT_PAC.sh
1443 17:44:05.995901 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1444 17:44:05.996063 lkdtm:OVERWRITE_ALLOCATION.sh
1445 17:44:06.035905 lkdtm:WRITE_AFTER_FREE.sh
1446 17:44:06.036169 lkdtm:READ_AFTER_FREE.sh
1447 17:44:06.036350 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1448 17:44:06.036518 lkdtm:READ_BUDDY_AFTER_FREE.sh
1449 17:44:06.036678 lkdtm:SLAB_FREE_DOUBLE.sh
1450 17:44:06.036833 lkdtm:SLAB_FREE_CROSS.sh
1451 17:44:06.036985 lkdtm:SLAB_FREE_PAGE.sh
1452 17:44:06.037139 lkdtm:SOFTLOCKUP.sh
1453 17:44:06.037291 lkdtm:HARDLOCKUP.sh
1454 17:44:06.037654 lkdtm:SPINLOCKUP.sh
1455 17:44:06.037765 lkdtm:HUNG_TASK.sh
1456 17:44:06.037866 lkdtm:EXEC_DATA.sh
1457 17:44:06.037963 lkdtm:EXEC_STACK.sh
1458 17:44:06.038093 lkdtm:EXEC_KMALLOC.sh
1459 17:44:06.038192 lkdtm:EXEC_VMALLOC.sh
1460 17:44:06.038288 lkdtm:EXEC_RODATA.sh
1461 17:44:06.038384 lkdtm:EXEC_USERSPACE.sh
1462 17:44:06.038481 lkdtm:EXEC_NULL.sh
1463 17:44:06.039114 lkdtm:ACCESS_USERSPACE.sh
1464 17:44:06.039272 lkdtm:ACCESS_NULL.sh
1465 17:44:06.079284 lkdtm:WRITE_RO.sh
1466 17:44:06.079806 lkdtm:WRITE_RO_AFTER_INIT.sh
1467 17:44:06.080274 lkdtm:WRITE_KERN.sh
1468 17:44:06.080629 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1469 17:44:06.080959 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1470 17:44:06.081279 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1471 17:44:06.081590 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1472 17:44:06.081921 lkdtm:REFCOUNT_DEC_ZERO.sh
1473 17:44:06.082351 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1474 17:44:06.082796 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1475 17:44:06.083501 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1476 17:44:06.083957 lkdtm:REFCOUNT_INC_ZERO.sh
1477 17:44:06.084279 lkdtm:REFCOUNT_ADD_ZERO.sh
1478 17:44:06.084586 lkdtm:REFCOUNT_INC_SATURATED.sh
1479 17:44:06.084891 lkdtm:REFCOUNT_DEC_SATURATED.sh
1480 17:44:06.122405 lkdtm:REFCOUNT_ADD_SATURATED.sh
1481 17:44:06.122919 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1482 17:44:06.123389 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1483 17:44:06.123749 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1484 17:44:06.124077 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1485 17:44:06.124745 lkdtm:REFCOUNT_TIMING.sh
1486 17:44:06.125114 lkdtm:ATOMIC_TIMING.sh
1487 17:44:06.125431 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1488 17:44:06.125753 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1489 17:44:06.126231 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1490 17:44:06.126638 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1491 17:44:06.127044 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1492 17:44:06.127446 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1493 17:44:06.127943 lkdtm:USERCOPY_STACK_BEYOND.sh
1494 17:44:06.128316 lkdtm:USERCOPY_KERNEL.sh
1495 17:44:06.143550 lkdtm:STACKLEAK_ERASING.sh
1496 17:44:06.144031 lkdtm:CFI_FORWARD_PROTO.sh
1497 17:44:06.146817 ===========End Tests to run ===============
1498 17:44:06.147297 shardfile-lkdtm pass
1499 17:44:08.879810 <12>[ 96.747888] kselftest: Running tests in lkdtm
1500 17:44:08.911843 TAP version 13
1501 17:44:08.959821 1..70
1502 17:44:09.007788 # selftests: lkdtm: PANIC.sh
1503 17:44:10.126704 # Skipping PANIC: crashes entire system
1504 17:44:10.158674 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1505 17:44:10.190574 # selftests: lkdtm: BUG.sh
1506 17:44:10.710783 <6>[ 98.554766] lkdtm: Performing direct entry BUG
1507 17:44:10.711363 <4>[ 98.559782] ------------[ cut here ]------------
1508 17:44:10.711739 <2>[ 98.564700] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1509 17:44:10.712076 <0>[ 98.570506] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1510 17:44:10.712783 <4>[ 98.577580] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1511 17:44:10.713163 <4>[ 98.587339] CPU: 4 PID: 671 Comm: cat Tainted: G W 5.10.209-cip44 #1
1512 17:44:10.754154 <4>[ 98.595276] Hardware name: ARM Juno development board (r0) (DT)
1513 17:44:10.755102 <4>[ 98.601477] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1514 17:44:10.755524 <4>[ 98.607771] pc : lkdtm_BUG+0x8/0x10
1515 17:44:10.755966 <4>[ 98.611535] lr : lkdtm_do_action+0x24/0x40
1516 17:44:10.756392 <4>[ 98.615904] sp : ffff8000147dbd10
1517 17:44:10.756811 <4>[ 98.619490] x29: ffff8000147dbd10 x28: ffff000800c4b100
1518 17:44:10.757226 <4>[ 98.625092] x27: 0000000000000000 x26: 0000000000000000
1519 17:44:10.757640 <4>[ 98.630693] x25: ffff8000115080f0 x24: ffff8000147dbe20
1520 17:44:10.758194 <4>[ 98.636295] x23: 0000000000000004 x22: ffff0008073f0000
1521 17:44:10.797629 <4>[ 98.641896] x21: ffff800011a23800 x20: ffff800011508100
1522 17:44:10.798203 <4>[ 98.647498] x19: 0000000000000001 x18: ffff800012b02a30
1523 17:44:10.798688 <4>[ 98.653099] x17: 0000000000000000 x16: 0000000000000000
1524 17:44:10.799480 <4>[ 98.658701] x15: 0000000000000028 x14: 0000000000043ee0
1525 17:44:10.799880 <4>[ 98.664302] x13: ffff800012a1cb50 x12: 00000000ea9ce481
1526 17:44:10.800318 <4>[ 98.669903] x11: ffff000800c4b988 x10: ffff80001262c450
1527 17:44:10.800741 <4>[ 98.675504] x9 : ffff800010a03c54 x8 : ffff8000125d4450
1528 17:44:10.801288 <4>[ 98.681106] x7 : ffff80001262c450 x6 : ffff8000125a5000
1529 17:44:10.841040 <4>[ 98.686707] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
1530 17:44:10.841558 <4>[ 98.692308] x3 : 0000000000000000 x2 : 0000000000000000
1531 17:44:10.842063 <4>[ 98.697909] x1 : ffff000800c4b100 x0 : ffff800010a04300
1532 17:44:10.842869 <4>[ 98.703510] Call trace:
1533 17:44:10.843274 <4>[ 98.706230] lkdtm_BUG+0x8/0x10
1534 17:44:10.843711 <4>[ 98.709646] direct_entry+0xd0/0x140
1535 17:44:10.844129 <4>[ 98.713497] full_proxy_write+0x68/0xbc
1536 17:44:10.844549 <4>[ 98.717609] vfs_write+0xec/0x20c
1537 17:44:10.844974 <4>[ 98.721198] ksys_write+0x70/0x100
1538 17:44:10.845477 <4>[ 98.724873] __arm64_sys_write+0x24/0x30
1539 17:44:10.884336 <4>[ 98.729074] el0_svc_common.constprop.0+0x84/0x1e0
1540 17:44:10.884853 <4>[ 98.734144] do_el0_svc+0x2c/0xa4
1541 17:44:10.885320 <4>[ 98.737733] el0_svc+0x20/0x30
1542 17:44:10.886138 <4>[ 98.741061] el0_sync_handler+0xb0/0xb4
1543 17:44:10.886537 <4>[ 98.745172] el0_sync+0x180/0x1c0
1544 17:44:10.886974 <0>[ 98.748767] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1545 17:44:10.887401 <4>[ 98.755144] ---[ end trace e50093157e0665be ]---
1546 17:44:10.887827 <6>[ 98.760039] note: cat[671] exited with preempt_count 1
1547 17:44:10.927699 <3>[ 98.765455] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1548 17:44:10.928207 <3>[ 98.774616] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 671, name: cat
1549 17:44:10.928577 <4>[ 98.782554] INFO: lockdep is turned off.
1550 17:44:10.928917 <4>[ 98.786751] irq event stamp: 1806
1551 17:44:10.929579 <4>[ 98.790344] hardirqs last enabled at (1805): [<ffff80001012d1c0>] console_unlock+0x530/0x694
1552 17:44:10.929944 <4>[ 98.799161] hardirqs last disabled at (1806): [<ffff80001125fd94>] el1_dbg+0x24/0x50
1553 17:44:10.931280 <4>[ 98.807191] softirqs last enabled at (1802): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1554 17:44:10.971033 <4>[ 98.815833] softirqs last disabled at (1797): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1555 17:44:10.971925 <4>[ 98.824647] CPU: 4 PID: 671 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1556 17:44:10.972371 <4>[ 98.832585] Hardware name: ARM Juno development board (r0) (DT)
1557 17:44:10.972727 <4>[ 98.838782] Call trace:
1558 17:44:10.973058 <4>[ 98.841503] dump_backtrace+0x0/0x200
1559 17:44:10.973411 <4>[ 98.845440] show_stack+0x20/0x30
1560 17:44:10.973725 <4>[ 98.849032] dump_stack+0x110/0x160
1561 17:44:10.974583 <4>[ 98.852798] ___might_sleep+0x140/0x210
1562 17:44:11.014454 <4>[ 98.856910] __might_sleep+0x5c/0x94
1563 17:44:11.014966 <4>[ 98.860762] exit_signals+0x34/0x250
1564 17:44:11.015333 <4>[ 98.864613] do_exit+0xd0/0xb10
1565 17:44:11.016048 <4>[ 98.868030] make_task_dead+0x5c/0x90
1566 17:44:11.016433 <4>[ 98.871968] die+0x22c/0x26c
1567 17:44:11.016770 <4>[ 98.875122] bug_handler+0x58/0x80
1568 17:44:11.017090 <4>[ 98.878801] call_break_hook+0x70/0x84
1569 17:44:11.017402 <4>[ 98.882826] brk_handler+0x24/0x64
1570 17:44:11.017724 <4>[ 98.886506] do_debug_exception+0xd4/0x150
1571 17:44:11.018206 <4>[ 98.890881] el1_dbg+0x34/0x50
1572 17:44:11.018630 <4>[ 98.894210] el1_sync_handler+0xc8/0xe4
1573 17:44:11.019143 <4>[ 98.898322] el1_sync+0x88/0x140
1574 17:44:11.059428 <4>[ 98.901827] lkdtm_BUG+0x8/0x10
1575 17:44:11.059999 <4>[ 98.905243] direct_entry+0xd0/0x140
1576 17:44:11.060613 <4>[ 98.909095] full_proxy_write+0x68/0xbc
1577 17:44:11.060816 <4>[ 98.913208] vfs_write+0xec/0x20c
1578 17:44:11.061121 <4>[ 98.916798] ksys_write+0x70/0x100
1579 17:44:11.061302 <4>[ 98.920476] __arm64_sys_write+0x24/0x30
1580 17:44:11.061474 <4>[ 98.924678] el0_svc_common.constprop.0+0x84/0x1e0
1581 17:44:11.061674 <4>[ 98.929749] do_el0_svc+0x2c/0xa4
1582 17:44:11.061843 <4>[ 98.933338] el0_svc+0x20/0x30
1583 17:44:11.061981 <4>[ 98.936666] el0_sync_handler+0xb0/0xb4
1584 17:44:11.062668 <4>[ 98.940778] el0_sync+0x180/0x1c0
1585 17:44:11.102335 <4>[ 98.945775] ------------[ cut here ]------------
1586 17:44:11.102777 <4>[ 98.950685] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1587 17:44:11.103070 # Seg<4>[ 98.959761] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1588 17:44:11.103608 <4>[ 98.969870] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.209-cip44 #1
1589 17:44:11.103784 mentation fault<4>[ 98.978163] Hardware name: ARM Juno development board (r0) (DT)
1590 17:44:11.145791 <4>[ 98.985653] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1591 17:44:11.146125
1592 17:44:11.146320 <4>[ 98.991949] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1593 17:44:11.146493 <4>[ 98.997433] lr : rcu_idle_enter+0x24/0xf4
1594 17:44:11.146655 <4>[ 99.001717] sp : ffff800013673e90
1595 17:44:11.146816 <4>[ 99.005307] x29: ffff800013673e90 x28: 0000000000000000
1596 17:44:11.146974 <4>[ 99.010916] x27: 0000000000000000 x26: 0000000000000000
1597 17:44:11.147363 <4>[ 99.016517] x25: 0000000000000000 x24: 0000001709a05170
1598 17:44:11.147480 <4>[ 99.022125] x23: 0000000000000000 x22: ffff000806a49080
1599 17:44:11.149064 <4>[ 99.027728] x21: ffff00097efa41c0 x20: ffff800011df2400
1600 17:44:11.189063 <4>[ 99.033329] x19: ffff00097efa6400 x18: 0000000000000000
1601 17:44:11.189354 # [ <4>[ 99.038932] x17: 0000000000000000 x16: 0000000000000000
1602 17:44:11.189541 <4>[ 99.044853] x15: 0000000000000030 x14: ffffffffffffffff
1603 17:44:11.189709 98.554766] lkdtm: Performing di<4>[ 99.050455] x13: ffff8000947db55a x12: 0000000000000040
1604 17:44:11.189871 rect entry BUG
1605 17:44:11.190057 <4>[ 99.058927] x11: ffff000800400000 x10: 0000000000001440
1606 17:44:11.190383 # [ 98.559782] ------------[ cu<4>[ 99.065893] x9 : ffff800010e3ad50 x8 : 0000000000000000
1607 17:44:11.192360 t here ]------------
1608 17:44:11.232473 <4>[ 99.074360] x7 : ffff80001258b000 x6 : 00000001b52b768c
1609 17:44:11.233009 # [ 98.564700] kernel BUG at dr<4>[ 99.081847] x5 : 00ffffffffffffff x4 : 0000000000000015
1610 17:44:11.233731 ivers/misc/lkdtm/bugs.c:76!<4>[ 99.090314] x3 : 0000000004591dd0 x2 : 0000000000000004
1611 17:44:11.234151
1612 17:44:11.234501 <4>[ 99.098235] x1 : 4000000000000002 x0 : 4000000000000000
1613 17:44:11.234836 <4>[ 99.103980] Call trace:
1614 17:44:11.235156 # [ 98.570506] Internal error: <4>[ 99.106703] rcu_eqs_enter.constprop.0+0xfc/0x150
1615 17:44:11.235932 Oops - BUG: 00000000f2000800 [#1<4>[ 99.114538] rcu_idle_enter+0x24/0xf4
1616 17:44:11.275658 ] PREEMPT SMP
1617 17:44:11.276265 # [ 98.577580] M<4>[ 99.121243] cpuidle_enter_state+0x22c/0x31c
1618 17:44:11.276863 odules linked in: fuse ip_tables <4>[ 99.128641] cpuidle_enter+0x40/0x60
1619 17:44:11.277660 x_tables tda998x cec drm_kms_hel<4>[ 99.135347] do_idle+0x240/0x2d0
1620 17:44:11.278098 per crct10dif_ce drm smsc
1621 17:44:11.278536 # [ <4>[ 99.141615] cpu_startup_entry+0x2c/0x6c
1622 17:44:11.279062 98.587339] CPU: 4 PID: 671 Comm: <4>[ 99.148666] secondary_start_kernel+0x14c/0x1a0
1623 17:44:11.279513 cat Tainted: G W 5<4>[ 99.156322] irq event stamp: 188240
1624 17:44:11.279861 .10.209-cip44 #1
1625 17:44:11.318824 # [ 98.59527<4>[ 99.162946] hardirqs last enabled at (188239): [<ffff80001017ca7c>] tick_nohz_idle_exit+0x78/0x19c
1626 17:44:11.319713 6] Hardware name: ARM Juno develo<4>[ 99.175045] hardirqs last disabled at (188240): [<ffff800011267cfc>] __schedule+0x35c/0x950
1627 17:44:11.320118 pment board (r0) (DT)
1628 17:44:11.320466 <4>[ 99.186535] softirqs last enabled at (188236): [<ffff8000100a75ec>] _local_bh_enable+0x2c/0x50
1629 17:44:11.361683 # [ 98.601477] pstate: 60000005<4>[ 99.197501] softirqs last disabled at (188235): [<ffff8000100a7b5c>] irq_enter_rcu+0x7c/0xa0
1630 17:44:11.362100 (nZCv daif -PAN -UAO -TCO BTYPE<4>[ 99.209071] ---[ end trace e50093157e0665bf ]---
1631 17:44:11.362388 =--)
1632 17:44:11.362637 # [ 98.607771] pc : lkdtm_BUG+0x8/0x10
1633 17:44:11.363090 # [ 98.611535] lr : lkdtm_do_action+0x24/0x40
1634 17:44:11.363229 # [ 98.615904] sp : ffff8000147dbd10
1635 17:44:11.363376 # [ 98.619490] x29: ffff8000147dbd10 x28: ffff000800c4b100
1636 17:44:11.363499 # [ 98.625092] x27: 0000000000000000 x26: 0000000000000000
1637 17:44:11.363629 # [ 98.630693] x25: ffff8000115080f0 x24: ffff8000147dbe20
1638 17:44:11.364994 # [ 98.636295] x23: 0000000000000004 x22: ffff0008073f0000
1639 17:44:11.404829 # [ 98.641896] x21: ffff800011a23800 x20: ffff800011508100
1640 17:44:11.405262 # [ 98.647498] x19: 0000000000000001 x18: ffff800012b02a30
1641 17:44:11.405815 # [ 98.653099] x17: 0000000000000000 x16: 0000000000000000
1642 17:44:11.406098 # [ 98.658701] x15: 0000000000000028 x14: 0000000000043ee0
1643 17:44:11.406313 # [ 98.664302] x13: ffff800012a1cb50 x12: 00000000ea9ce481
1644 17:44:11.406525 # [ 98.669903] x11: ffff000800c4b988 x10: ffff80001262c450
1645 17:44:11.406749 # [ 98.675504] x9 : ffff800010a03c54 x8 : ffff8000125d4450
1646 17:44:11.408121 # [ 98.681106] x7 : ffff80001262c450 x6 : ffff8000125a5000
1647 17:44:11.448066 # [ 98.686707] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
1648 17:44:11.448366 # [ 98.692308] x3 : 0000000000000000 x2 : 0000000000000000
1649 17:44:11.448552 # [ 98.697909] x1 : ffff000800c4b100 x0 : ffff800010a04300
1650 17:44:11.448973 # [ 98.703510] Call trace:
1651 17:44:11.449157 # [ 98.706230] lkdtm_BUG+0x8/0x10
1652 17:44:11.449324 # [ 98.709646] direct_entry+0xd0/0x140
1653 17:44:11.449493 # [ 98.713497] full_proxy_write+0x68/0xbc
1654 17:44:11.449637 # [ 98.717609] vfs_write+0xec/0x20c
1655 17:44:11.449781 # [ 98.721198] ksys_write+0x70/0x100
1656 17:44:11.451415 # [ 98.724873] __arm64_sys_write+0x24/0x30
1657 17:44:11.491214 # [ 98.729074] el0_svc_common.constprop.0+0x84/0x1e0
1658 17:44:11.491523 # [ 98.734144] do_el0_svc+0x2c/0xa4
1659 17:44:11.491726 # [ 98.737733] el0_svc+0x20/0x30
1660 17:44:11.492172 # [ 98.741061] el0_sync_handler+0xb0/0xb4
1661 17:44:11.492358 # [ 98.745172] el0_sync+0x180/0x1c0
1662 17:44:11.492527 # [ 98.748767] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1663 17:44:11.492680 # [ 98.755144] ---[ end trace e50093157e0665be ]---
1664 17:44:11.492828 # [ 98.760039] note: cat[671] exited with preempt_count 1
1665 17:44:11.494502 # [ 98.765455] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1666 17:44:11.534353 # [ 98.774616] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 671, name: cat
1667 17:44:11.534648 # [ 98.782554] INFO: lockdep is turned off.
1668 17:44:11.534854 # [ 98.786751] irq event stamp: 1806
1669 17:44:11.535300 # [ 98.790344] hardirqs last enabled at (1805): [<ffff80001012d1c0>] console_unlock+0x530/0x694
1670 17:44:11.535494 # [ 98.799161] hardirqs last disabled at (1806): [<ffff80001125fd94>] el1_dbg+0x24/0x50
1671 17:44:11.537662 # [ 98.807191] softirqs last enabled at (1802): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1672 17:44:11.577783 # [ 98.815833] softirqs last disabled at (1797): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1673 17:44:11.578722 # [ 98.824647] CPU: 4 PID: 671 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1674 17:44:11.579121 # [ 98.832585] Hardware name: ARM Juno development board (r0) (DT)
1675 17:44:11.579471 # [ 98.838782] Call trace:
1676 17:44:11.579800 # [ 98.841503] dump_backtrace+0x0/0x200
1677 17:44:11.580115 # [ 98.845440] show_stack+0x20/0x30
1678 17:44:11.580422 # [ 98.849032] dump_stack+0x110/0x160
1679 17:44:11.580726 # [ 98.852798] ___might_sleep+0x140/0x210
1680 17:44:11.621238 # [ 98.856910] __might_sleep+0x5c/0<6>[ 99.461825] lkdtm: Performing direct entry WARNING
1681 17:44:11.621766 x94
1682 17:44:11.622173 # [ 98.860762] exit_sign<4>[ 99.469488] ------------[ cut here ]------------
1683 17:44:11.622863 <4>[ 99.477054] WARNING: CPU: 0 PID: 710 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1684 17:44:11.623231 <4>[ 99.485775] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1685 17:44:11.623573 <4>[ 99.495538] CPU: 0 PID: 710 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1686 17:44:11.624861 <4>[ 99.503476] Hardware name: ARM Juno development board (r0) (DT)
1687 17:44:11.664620 <4>[ 99.509677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1688 17:44:11.665129 <4>[ 99.515966] pc : lkdtm_WARNING+0x28/0x34
1689 17:44:11.665497 <4>[ 99.520165] lr : lkdtm_do_action+0x24/0x40
1690 17:44:11.665841 <4>[ 99.524533] sp : ffff80001485bd10
1691 17:44:11.666219 <4>[ 99.528119] x29: ffff80001485bd10 x28: ffff0008033f9880
1692 17:44:11.666883 <4>[ 99.533721] x27: 0000000000000000 x26: 0000000000000000
1693 17:44:11.667237 <4>[ 99.539322] x25: ffff8000115080f0 x24: ffff80001485be20
1694 17:44:11.668132 <4>[ 99.544924] x23: 0000000000000008 x22: ffff000805cf7000
1695 17:44:11.708167 <4>[ 99.550526] x21: ffff800011a23808 x20: ffff800011508110
1696 17:44:11.708709 <4>[ 99.556127] x19: 0000000000000002 x18: 0000000000000000
1697 17:44:11.709083 <4>[ 99.561728] x17: 0000000000000000 x16: 0000000000000000
1698 17:44:11.709426 <4>[ 99.567329] x15: 0000000000000030 x14: ffffffffffffffff
1699 17:44:11.709748 <4>[ 99.572931] x13: ffff80009485ba0a x12: ffff80001485ba12
1700 17:44:11.710444 <4>[ 99.578532] x11: ffff8000125d42b0 x10: ffff80001262c450
1701 17:44:11.710803 <4>[ 99.584133] x9 : ffff800010a03c54 x8 : ffff8000125d4450
1702 17:44:11.711590 <4>[ 99.589735] x7 : ffff80001262c450 x6 : ffff8000125a5000
1703 17:44:11.751464 <4>[ 99.595336] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1704 17:44:11.751982 <4>[ 99.600937] x3 : 0000000000000000 x2 : 0000000000000000
1705 17:44:11.752354 <4>[ 99.606538] x1 : ffff8000134ea000 x0 : 0000000000000001
1706 17:44:11.753035 <4>[ 99.612139] Call trace:
1707 17:44:11.753402 <4>[ 99.614860] lkdtm_WARNING+0x28/0x34
1708 17:44:11.753729 <4>[ 99.618711] direct_entry+0xd0/0x140
1709 17:44:11.754088 <4>[ 99.622563] full_proxy_write+0x68/0xbc
1710 17:44:11.754409 <4>[ 99.626676] vfs_write+0xec/0x20c
1711 17:44:11.754807 <4>[ 99.630265] ksys_write+0x70/0x100
1712 17:44:11.755240 <4>[ 99.633940] __arm64_sys_write+0x24/0x30
1713 17:44:11.794751 <4>[ 99.638142] el0_svc_common.constprop.0+0x84/0x1e0
1714 17:44:11.795285 <4>[ 99.643211] do_el0_svc+0x2c/0xa4
1715 17:44:11.795759 <4>[ 99.646800] el0_svc+0x20/0x30
1716 17:44:11.796198 <4>[ 99.650128] el0_sync_handler+0xb0/0xb4
1717 17:44:11.796966 <4>[ 99.654238] el0_sync+0x180/0x1c0
1718 17:44:11.797352 <4>[ 99.657825] irq event stamp: 0
1719 17:44:11.797779 <4>[ 99.661155] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1720 17:44:11.798329 <4>[ 99.667707] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1721 17:44:11.838105 <4>[ 99.676172] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1722 17:44:11.838657 <4>[ 99.684634] softirqs last disabled at (0): [<0000000000000000>] 0x0
1723 17:44:11.839144 <4>[ 99.691180] ---[ end trace e50093157e0665c0 ]---
1724 17:44:11.839589 als+0x34/0x250
1725 17:44:11.840018 # [ 98.864613] do_exit+0xd0/0xb10
1726 17:44:11.840435 # [ 98.868030] make_task_dead+0x5c/0x90
1727 17:44:11.841201 # [ 98.871968] die+0x22c/0x26c
1728 17:44:11.841659 # [ 98.875122] bug_handler+0x58/0x80
1729 17:44:11.842125 # [ 98.878801] call_break_hook+0x70/0x84
1730 17:44:11.842551 # [ 98.882826] brk_handler+0x24/0x64
1731 17:44:11.842962 # [ 98.886506] do_debug_exception+0xd4/0x150
1732 17:44:11.843472 # [ 98.890881] el1_dbg+0x34/0x50
1733 17:44:11.881120 # [ 98.894210] el1_sync_handler+0xc8/0xe4
1734 17:44:11.881622 # [ 98.898322] el1_sync+0x88/0x140
1735 17:44:11.882100 # [ 98.901827] lkdtm_BUG+0x8/0x10
1736 17:44:11.882501 # [ 98.905243] direct_entry+0xd0/0x140
1737 17:44:11.882881 # [ 98.909095] full_proxy_write+0x68/0xbc
1738 17:44:11.883252 # [ 98.913208] vfs_write+0xec/0x20c
1739 17:44:11.883953 # [ 98.916798] ksys_write+0x70/0x100
1740 17:44:11.884295 # [ 98.920476] __arm64_sys_write+0x24/0x30
1741 17:44:11.884680 # [ 98.924678] el0_svc_common.constprop.0+0x84/0x1e0
1742 17:44:11.885053 # [ 98.929749] do_el0_svc+0x2c/0xa4
1743 17:44:11.885520 # [ 98.933338] el0_svc+0x20/0x30
1744 17:44:11.924337 # [ 98.936666] el0_sync_handler+0xb0/0xb4
1745 17:44:11.924827 # [ 98.940778] el0_sync+0x180/0x1c0
1746 17:44:11.925162 # [ 98.945775] ------------[ cut here ]------------
1747 17:44:11.925468 # [ 98.950685] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1748 17:44:11.926114 # [ 98.959761] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1749 17:44:11.926440 # [ 98.969870] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.209-cip44 #1
1750 17:44:11.927881 # [ 98.978163] Hardware name: ARM Juno development board (r0) (DT)
1751 17:44:11.967521 # BUG: saw 'kernel BUG at': ok
1752 17:44:11.968060 ok 2 selftests: lkdtm: BUG.sh
1753 17:44:11.968429 # selftests: lkdtm: WARNING.sh
1754 17:44:11.968793 # [ 99.461825] lkdtm: Performing direct entry WARNING
1755 17:44:11.969525 # [ 99.469488] ------------[ cut here ]------------
1756 17:44:11.969904 # [ 99.477054] WARNING: CPU: 0 PID: 710 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1757 17:44:11.970320 # [ 99.485775] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1758 17:44:11.971028 # [ 99.495538] CPU: 0 PID: 710 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1759 17:44:12.010798 # [ 99.503476] Hardware name: ARM Juno development board (r0) (DT)
1760 17:44:12.011721 # [ 99.509677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1761 17:44:12.012158 # [ 99.515966] pc : lkdtm_WARNING+0x28/0x34
1762 17:44:12.012514 # [ 99.520165] lr : lkdtm_do_action+0x24/0x40
1763 17:44:12.012895 # [ 99.524533] sp : ffff80001485bd10
1764 17:44:12.013225 # [ 99.528119] x29: ffff80001485bd10 x28: ffff0008033f9880
1765 17:44:12.013545 # [ 99.533721] x27: 0000000000000000 x26: 0000000000000000
1766 17:44:12.014283 # [ 99.539322] x25: ffff8000115080f0 x24: ffff80001485be20
1767 17:44:12.053853 # [ 99.544924] x23: 0000000000000008 x22: ffff000805cf7000
1768 17:44:12.054419 # [ 99.550526] x21: ffff800011a23808 x20: ffff800011508110
1769 17:44:12.055154 # [ 99.556127] x19: 0000000000000002 x18: 0000000000000000
1770 17:44:12.055529 # [ 99.561728] x17: 0000000000000000 x16: 0000000000000000
1771 17:44:12.055867 # [ 99.567329] x15: 0000000000000030 x14: ffffffffffffffff
1772 17:44:12.056196 # [ 99.572931] x13: ffff80009485ba0a x12: ffff80001485ba12
1773 17:44:12.056532 # [ 99.578532] x11: ffff8000125d42b0 x10: ffff80001262c450
1774 17:44:12.057484 # [ 99.584133] x9 : ffff800010a03c54 x8 : ffff8000125d4450
1775 17:44:12.097002 # [ 99.589735] x7 : ffff80001262c450 x6 : ffff8000125a5000
1776 17:44:12.097520 # [ 99.595336] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1777 17:44:12.098204 # [ 99.600937] x3 : 0000000000000000 x2 : 0000000000000000
1778 17:44:12.098583 # [ 99.606538] x1 : ffff8000134ea000 x0 : 0000000000000001
1779 17:44:12.098923 # [ 99.612139] Call trace:
1780 17:44:12.099247 # [ 99.614860] lkdtm_WARNING+0x28/0x34
1781 17:44:12.099564 # [ 99.618711] direct_entry+0xd0/0x140
1782 17:44:12.099878 # [ 99.622563] full_proxy_write+0x68/0xbc
1783 17:44:12.100185 # [ 99.626676] vfs_write+0xec/0x20c
1784 17:44:12.100675 # [ 99.630265] ksys_write+0x70/0x100
1785 17:44:12.139927 # [ 99.633940] __arm64_sys_write+0x24/0x30
1786 17:44:12.140251 # [ 99.638142] el0_svc_common.constprop.0+0x84/0x1e0
1787 17:44:12.140442 # [ 99.643211] do_el0_svc+0x2c/0xa4
1788 17:44:12.140611 # [ 99.646800] el0_svc+0x20/0x30
1789 17:44:12.141097 # [ 99.650128] el0_sync_handler+0xb0/0xb4
1790 17:44:12.141415 # [ 99.654238] el0_sync+0x180/0x1c0
1791 17:44:12.141700 # [ 99.657825] irq event stamp: 0
1792 17:44:12.141997 # [ 99.661155] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1793 17:44:12.143371 # [ 99.667707] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1794 17:44:12.177361 # [ 99.676172] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1795 17:44:12.177804 # [ 99.684634] softirqs last disabled at (0): [<0000000000000000>] 0x0
1796 17:44:12.178197 # [ 99.691180] ---[ end trace e50093157e0665c0 ]---
1797 17:44:12.178896 # WARNING: saw 'WARNING:': ok
1798 17:44:12.179273 ok 3 selftests: lkdtm: WARNING.sh
1799 17:44:12.180782 # selftests: lkdtm: WARNING_MESSAGE.sh
1800 17:44:12.251018 <6>[ 100.092188] lkdtm: Performing direct entry WARNING_MESSAGE
1801 17:44:12.251329 <4>[ 100.098006] ------------[ cut here ]------------
1802 17:44:12.251518 <4>[ 100.104324] Warning message trigger count: 2
1803 17:44:12.251941 <4>[ 100.112283] WARNING: CPU: 0 PID: 746 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1804 17:44:12.252126 <4>[ 100.121706] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1805 17:44:12.254333 <4>[ 100.131469] CPU: 0 PID: 746 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1806 17:44:12.294332 <4>[ 100.139407] Hardware name: ARM Juno development board (r0) (DT)
1807 17:44:12.294594 <4>[ 100.145608] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1808 17:44:12.294778 <4>[ 100.151897] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1809 17:44:12.295190 <4>[ 100.156791] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1810 17:44:12.295373 <4>[ 100.161682] sp : ffff80001490bd00
1811 17:44:12.295538 <4>[ 100.165268] x29: ffff80001490bd00 x28: ffff000806638000
1812 17:44:12.295700 <4>[ 100.170871] x27: 0000000000000000 x26: 0000000000000000
1813 17:44:12.297681 <4>[ 100.176472] x25: ffff8000115080f0 x24: ffff80001490be20
1814 17:44:12.337806 <4>[ 100.182074] x23: 0000000000000010 x22: ffff000803e29000
1815 17:44:12.338332 <4>[ 100.187675] x21: ffff800011a23810 x20: ffff800011508120
1816 17:44:12.338702 <4>[ 100.193277] x19: 0000000000000003 x18: 0000000000000000
1817 17:44:12.339373 <4>[ 100.198878] x17: 0000000000000000 x16: 0000000000000000
1818 17:44:12.339735 <4>[ 100.204479] x15: 0000000000000030 x14: ffffffffffffffff
1819 17:44:12.340064 <4>[ 100.210081] x13: ffffffffffff0000 x12: ffffffffffffffff
1820 17:44:12.340378 <4>[ 100.215682] x11: 0000000000000010 x10: 0000000000001440
1821 17:44:12.341369 <4>[ 100.221283] x9 : ffff80001012bee4 x8 : 0000000000000000
1822 17:44:12.381376 <4>[ 100.226885] x7 : 0000000000000000 x6 : ffff8000125a5000
1823 17:44:12.381903 <4>[ 100.232487] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1824 17:44:12.382640 <4>[ 100.238088] x3 : 0000000000000000 x2 : 0000000000000000
1825 17:44:12.383020 <4>[ 100.243688] x1 : 0000000000000000 x0 : ffff000806638000
1826 17:44:12.383360 <4>[ 100.249290] Call trace:
1827 17:44:12.383682 <4>[ 100.252010] lkdtm_WARNING_MESSAGE+0x30/0x40
1828 17:44:12.383999 <4>[ 100.256558] lkdtm_do_action+0x24/0x40
1829 17:44:12.384309 <4>[ 100.260582] direct_entry+0xd0/0x140
1830 17:44:12.385019 <4>[ 100.264434] full_proxy_write+0x68/0xbc
1831 17:44:12.424814 <4>[ 100.268546] vfs_write+0xec/0x20c
1832 17:44:12.425347 <4>[ 100.272135] ksys_write+0x70/0x100
1833 17:44:12.425822 <4>[ 100.275811] __arm64_sys_write+0x24/0x30
1834 17:44:12.426326 <4>[ 100.280013] el0_svc_common.constprop.0+0x84/0x1e0
1835 17:44:12.427139 <4>[ 100.285082] do_el0_svc+0x2c/0xa4
1836 17:44:12.427539 <4>[ 100.288672] el0_svc+0x20/0x30
1837 17:44:12.428001 <4>[ 100.291999] el0_sync_handler+0xb0/0xb4
1838 17:44:12.428440 <4>[ 100.296110] el0_sync+0x180/0x1c0
1839 17:44:12.428769 <4>[ 100.299696] irq event stamp: 0
1840 17:44:12.429083 <4>[ 100.303027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1841 17:44:12.461857 <4>[ 100.309580] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1842 17:44:12.462193 <4>[ 100.318045] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1843 17:44:12.462411 <4>[ 100.326507] softirqs last disabled at (0): [<0000000000000000>] 0x0
1844 17:44:12.465013 <4>[ 100.333052] ---[ end trace e50093157e0665c1 ]---
1845 17:44:12.569008 # [ 100.092188] lkdtm: Performing direct entry WARNING_MESSAGE
1846 17:44:12.569308 # [ 100.098006] ------------[ cut here ]------------
1847 17:44:12.569495 # [ 100.104324] Warning message trigger count: 2
1848 17:44:12.569665 # [ 100.112283] WARNING: CPU: 0 PID: 746 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1849 17:44:12.570100 # [ 100.121706] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1850 17:44:12.570287 # [ 100.131469] CPU: 0 PID: 746 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1851 17:44:12.612132 # [ 100.139407] Hardware name: ARM Juno development board (r0) (DT)
1852 17:44:12.612409 # [ 100.145608] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1853 17:44:12.612597 # [ 100.151897] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1854 17:44:12.612768 # [ 100.156791] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1855 17:44:12.612933 # [ 100.161682] sp : ffff80001490bd00
1856 17:44:12.613092 # [ 100.165268] x29: ffff80001490bd00 x28: ffff000806638000
1857 17:44:12.613491 # [ 100.170871] x27: 0000000000000000 x26: 0000000000000000
1858 17:44:12.613658 # [ 100.176472] x25: ffff8000115080f0 x24: ffff80001490be20
1859 17:44:12.615462 # [ 100.182074] x23: 0000000000000010 x22: ffff000803e29000
1860 17:44:12.655295 # [ 100.187675] x21: ffff800011a23810 x20: ffff800011508120
1861 17:44:12.655604 # [ 100.193277] x19: 0000000000000003 x18: 0000000000000000
1862 17:44:12.655801 # [ 100.198878] x17: 0000000000000000 x16: 0000000000000000
1863 17:44:12.656261 # [ 100.204479] x15: 0000000000000030 x14: ffffffffffffffff
1864 17:44:12.656496 # [ 100.210081] x13: ffffffffffff0000 x12: ffffffffffffffff
1865 17:44:12.656657 # [ 100.215682] x11: 0000000000000010 x10: 0000000000001440
1866 17:44:12.656804 # [ 100.221283] x9 : ffff80001012bee4 x8 : 0000000000000000
1867 17:44:12.658606 # [ 100.226885] x7 : 0000000000000000 x6 : ffff8000125a5000
1868 17:44:12.698456 # [ 100.232487] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1869 17:44:12.698725 # [ 100.238088] x3 : 0000000000000000 x2 : 0000000000000000
1870 17:44:12.698910 # [ 100.243688] x1 : 0000000000000000 x0 : ffff000806638000
1871 17:44:12.699079 # [ 100.249290] Call trace:
1872 17:44:12.699510 # [ 100.252010] lkdtm_WARNING_MESSAGE+0x30/0x40
1873 17:44:12.699679 # [ 100.256558] lkdtm_do_action+0x24/0x40
1874 17:44:12.699828 # [ 100.260582] direct_entry+0xd0/0x140
1875 17:44:12.699971 # [ 100.264434] full_proxy_write+0x68/0xbc
1876 17:44:12.700109 # [ 100.268546] vfs_write+0xec/0x20c
1877 17:44:12.701720 # [ 100.272135] ksys_write+0x70/0x100
1878 17:44:12.741636 # [ 100.275811] __arm64_sys_write+0x24/0x30
1879 17:44:12.741899 # [ 100.280013] el0_svc_common.constprop.0+0x84/0x1e0
1880 17:44:12.742113 # [ 100.285082] do_el0_svc+0x2c/0xa4
1881 17:44:12.742295 # [ 100.288672] el0_svc+0x20/0x30
1882 17:44:12.742449 # [ 100.291999] el0_sync_handler+0xb0/0xb4
1883 17:44:12.742599 # [ 100.296110] el0_sync+0x180/0x1c0
1884 17:44:12.742746 # [ 100.299696] irq event stamp: 0
1885 17:44:12.743154 # [ 100.303027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1886 17:44:12.744942 # [ 100.309580] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1887 17:44:12.778636 # [ 100.318045] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1888 17:44:12.778945 # [ 100.326507] softirqs last disabled at (0): [<0000000000000000>] 0x0
1889 17:44:12.779143 # [ 100.333052] ---[ end trace e50093157e0665c1 ]---
1890 17:44:12.779317 # WARNING_MESSAGE: saw 'message trigger': ok
1891 17:44:12.781858 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1892 17:44:12.782136 # selftests: lkdtm: EXCEPTION.sh
1893 17:44:12.886588 <6>[ 100.729948] lkdtm: Performing direct entry EXCEPTION
1894 17:44:12.887009 <1>[ 100.735279] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1895 17:44:12.887326 <1>[ 100.744409] Mem abort info:
1896 17:44:12.887569 <1>[ 100.747514] ESR = 0x96000044
1897 17:44:12.887745 <1>[ 100.750855] EC = 0x25: DABT (current EL), IL = 32 bits
1898 17:44:12.887891 <1>[ 100.756605] SET = 0, FnV = 0
1899 17:44:12.888283 <1>[ 100.760069] EA = 0, S1PTW = 0
1900 17:44:12.888452 <1>[ 100.763609] Data abort info:
1901 17:44:12.888612 <1>[ 100.766762] ISV = 0, ISS = 0x00000044
1902 17:44:12.889816 <1>[ 100.770889] CM = 0, WnR = 1
1903 17:44:12.929909 <1>[ 100.774149] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887170000
1904 17:44:12.930356 <1>[ 100.780884] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1905 17:44:12.930623 <0>[ 100.787990] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1906 17:44:12.931170 <4>[ 100.794537] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1907 17:44:12.931484 <4>[ 100.804271] CPU: 1 PID: 779 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1908 17:44:12.933164 <4>[ 100.812211] Hardware name: ARM Juno development board (r0) (DT)
1909 17:44:12.973326 <4>[ 100.818411] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1910 17:44:12.973630 <4>[ 100.824698] pc : lkdtm_EXCEPTION+0x14/0x1c
1911 17:44:12.973820 <4>[ 100.829072] lr : lkdtm_do_action+0x24/0x40
1912 17:44:12.973992 <4>[ 100.833441] sp : ffff8000149a3d10
1913 17:44:12.974215 <4>[ 100.837029] x29: ffff8000149a3d10 x28: ffff000800b9b100
1914 17:44:12.974384 <4>[ 100.842627] x27: 0000000000000000 x26: 0000000000000000
1915 17:44:12.974759 <4>[ 100.848219] x25: ffff8000115080f0 x24: ffff8000149a3e20
1916 17:44:12.976557 <4>[ 100.853813] x23: 000000000000000a x22: ffff000803cdf000
1917 17:44:13.016752 <4>[ 100.859410] x21: ffff800011a23820 x20: ffff800011508130
1918 17:44:13.017059 <4>[ 100.865001] x19: 0000000000000004 x18: 0000000000000000
1919 17:44:13.017245 <4>[ 100.870596] x17: 0000000000000000 x16: 0000000000000000
1920 17:44:13.017414 <4>[ 100.876193] x15: 0000000000000030 x14: ffffffffffffffff
1921 17:44:13.017576 <4>[ 100.881785] x13: ffff8000949a3a0a x12: ffff8000149a3a12
1922 17:44:13.017986 <4>[ 100.887379] x11: ffff8000125d42b0 x10: ffff80001262c450
1923 17:44:13.018201 <4>[ 100.892971] x9 : ffff800010a03c54 x8 : ffff8000125d4450
1924 17:44:13.020047 <4>[ 100.898565] x7 : ffff80001262c450 x6 : ffff8000125a5000
1925 17:44:13.060135 <4>[ 100.904161] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
1926 17:44:13.060440 <4>[ 100.909753] x3 : 0000000000000000 x2 : 0000000000000000
1927 17:44:13.060624 <4>[ 100.915345] x1 : ffff000800b9b100 x0 : 0000000000000000
1928 17:44:13.060795 <4>[ 100.920944] Call trace:
1929 17:44:13.060957 <4>[ 100.923666] lkdtm_EXCEPTION+0x14/0x1c
1930 17:44:13.061114 <4>[ 100.927690] direct_entry+0xd0/0x140
1931 17:44:13.061275 <4>[ 100.931542] full_proxy_write+0x68/0xbc
1932 17:44:13.061400 <4>[ 100.935655] vfs_write+0xec/0x20c
1933 17:44:13.061718 <4>[ 100.939243] ksys_write+0x70/0x100
1934 17:44:13.063400 <4>[ 100.942912] __arm64_sys_write+0x24/0x30
1935 17:44:13.102291 <4>[ 100.947107] el0_svc_common.constprop.0+0x84/0x1e0
1936 17:44:13.102572 <4>[ 100.952169] do_el0_svc+0x2c/0xa4
1937 17:44:13.102759 <4>[ 100.955752] el0_svc+0x20/0x30
1938 17:44:13.102931 <4>[ 100.959073] el0_sync_handler+0xb0/0xb4
1939 17:44:13.103093 <4>[ 100.963178] el0_sync+0x180/0x1c0
1940 17:44:13.103473 <0>[ 100.966764] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1941 17:44:13.105493 <4>[ 100.973134] ---[ end trace e50093157e0665c2 ]---
1942 17:44:13.105724 # Segmentation fault
1943 17:44:13.186647 # [ 100.729948] lkdtm: Performing direct entry EXCEPTION
1944 17:44:13.187209 # [ 100.735279] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1945 17:44:13.187701 # [ 100.744409] Mem abort info:
1946 17:44:13.188146 # [ 100.747514] ESR = 0x96000044
1947 17:44:13.188574 # [ 100.750855] EC = 0x25: DABT (current EL), IL = 32 bits
1948 17:44:13.189354 # [ 100.756605] SET = 0, FnV = 0
1949 17:44:13.189739 # [ 100.760069] EA = 0, S1PTW = 0
1950 17:44:13.190261 # [ 100.763609] Data abort info:
1951 17:44:13.190794 # [ 100.766762] ISV = 0, ISS = 0x00000044
1952 17:44:13.191194 # [ 100.770889] CM = 0, WnR = 1
1953 17:44:13.229757 # [ 100.774149] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887170000
1954 17:44:13.230341 # [ 100.780884] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1955 17:44:13.231177 # [ 100.787990] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1956 17:44:13.231583 # [ 100.794537] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1957 17:44:13.232031 # [ 100.804271] CPU: 1 PID: 779 Comm: cat Tainted: G D W 5.10.209-cip44 #1
1958 17:44:13.233351 # [ 100.812211] Hardware name: ARM Juno development board (r0) (DT)
1959 17:44:13.272894 # [ 100.818411] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1960 17:44:13.273456 # [ 100.824698] pc : lkdtm_EXCEPTION+0x14/0x1c
1961 17:44:13.274331 # [ 100.829072] lr : lkdtm_do_action+0x24/0x40
1962 17:44:13.274758 # [ 100.833441] sp : ffff8000149a3d10
1963 17:44:13.275201 # [ 100.837029] x29: ffff8000149a3d10 x28: ffff000800b9b100
1964 17:44:13.275633 # [ 100.842627] x27: 0000000000000000 x26: 0000000000000000
1965 17:44:13.276137 # [ 100.848219] x25: ffff8000115080f0 x24: ffff8000149a3e20
1966 17:44:13.276681 # [ 100.853813] x23: 000000000000000a x22: ffff000803cdf000
1967 17:44:13.316062 # [ 100.859410] x21: ffff800011a23820 x20: ffff800011508130
1968 17:44:13.316592 # [ 100.865001] x19: 0000000000000004 x18: 0000000000000000
1969 17:44:13.317066 # [ 100.870596] x17: 0000000000000000 x16: 0000000000000000
1970 17:44:13.317852 # [ 100.876193] x15: 0000000000000030 x14: ffffffffffffffff
1971 17:44:13.318289 # [ 100.881785] x13: ffff8000949a3a0a x12: ffff8000149a3a12
1972 17:44:13.318727 # [ 100.887379] x11: ffff8000125d42b0 x10: ffff80001262c450
1973 17:44:13.319150 # [ 100.892971] x9 : ffff800010a03c54 x8 : ffff8000125d4450
1974 17:44:13.319643 # [ 100.898565] x7 : ffff80001262c450 x6 : ffff8000125a5000
1975 17:44:13.359234 # [ 100.904161] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
1976 17:44:13.359758 # [ 100.909753] x3 : 0000000000000000 x2 : 0000000000000000
1977 17:44:13.360126 # [ 100.915345] x1 : ffff000800b9b100 x0 : 0000000000000000
1978 17:44:13.360463 # [ 100.920944] Call trace:
1979 17:44:13.361128 # [ 100.923666] lkdtm_EXCEPTION+0x14/0x1c
1980 17:44:13.361488 # [ 100.927690] direct_entry+0xd0/0x140
1981 17:44:13.361815 # [ 100.931542] full_proxy_write+0x68/0xbc
1982 17:44:13.362191 # [ 100.935655] vfs_write+0xec/0x20c
1983 17:44:13.362527 # [ 100.939243] ksys_write+0x70/0x100
1984 17:44:13.363082 # [ 100.942912] __arm64_sys_write+0x24/0x30
1985 17:44:13.417187 # [ 100.947107] el0_svc_common.constprop.0+0x84/0x1e0
1986 17:44:13.417720 # [ 100.952169] do_el0_svc+0x2c/0xa4
1987 17:44:13.418231 # [ 100.955752] el0_svc+0x20/0x30
1988 17:44:13.419039 # [ 100.959073] el0_sync_handler+0xb0/0xb4
1989 17:44:13.419441 # [ 100.963178] el0_sync+0x180/0x1c0
1990 17:44:13.419871 # [ 100.966764] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1991 17:44:13.420297 # [ 100.973134] ---[ end trace e50093157e0665c2 ]---
1992 17:44:13.420728 # EXCEPTION: saw 'call trace:': ok
1993 17:44:13.421139 ok 5 selftests: lkdtm: EXCEPTION.sh
1994 17:44:13.421657 # selftests: lkdtm: LOOP.sh
1995 17:44:13.422065 # Skipping LOOP: Hangs the system
1996 17:44:13.436330 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1997 17:44:13.452283 # selftests: lkdtm: EXHAUST_STACK.sh
1998 17:44:13.643798 # Skipping EXHAUST_STACK: Corrupts memory on failure
1999 17:44:13.659803 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2000 17:44:13.675772 # selftests: lkdtm: CORRUPT_STACK.sh
2001 17:44:13.851625 # Skipping CORRUPT_STACK: Crashes entire system on success
2002 17:44:13.867582 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2003 17:44:13.899529 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2004 17:44:14.074423 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2005 17:44:14.090359 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2006 17:44:14.106566 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2007 17:44:14.393188 <6>[ 102.250117] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2008 17:44:14.393742 <6>[ 102.256038] lkdtm: attempting good list addition
2009 17:44:14.394159 <6>[ 102.260989] lkdtm: attempting corrupted list addition
2010 17:44:14.396533 <3>[ 102.266365] lkdtm: list_add() corruption not detected!
2011 17:44:14.487068 # [ 102.250117] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2012 17:44:14.487615 # [ 102.256038] lkdtm: attempting good list addition
2013 17:44:14.487983 # [ 102.260989] lkdtm: attempting corrupted list addition
2014 17:44:14.488317 # [ 102.266365] lkdtm: list_add() corruption not detected!
2015 17:44:14.490432 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2016 17:44:14.522246 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2017 17:44:14.538167 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2018 17:44:14.833382 <6>[ 102.690756] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2019 17:44:14.833685 <6>[ 102.696677] lkdtm: attempting good list removal
2020 17:44:14.833872 <6>[ 102.701539] lkdtm: attempting corrupted list removal
2021 17:44:14.836600 <3>[ 102.706831] lkdtm: list_del() corruption not detected!
2022 17:44:14.926285 # [ 102.690756] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2023 17:44:14.926581 # [ 102.696677] lkdtm: attempting good list removal
2024 17:44:14.926767 # [ 102.701539] lkdtm: attempting corrupted list removal
2025 17:44:14.927180 # [ 102.706831] lkdtm: list_del() corruption not detected!
2026 17:44:14.929529 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2027 17:44:14.961351 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2028 17:44:14.977373 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2029 17:44:15.248640 <6>[ 103.094226] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2030 17:44:15.249025 <6>[ 103.100849] lkdtm: attempting bad read from page below current stack
2031 17:44:15.249498 <1>[ 103.107541] Unable to handle kernel paging request at virtual address ffff800014dd7fff
2032 17:44:15.249722 <1>[ 103.115902] Mem abort info:
2033 17:44:15.249909 <1>[ 103.118985] ESR = 0x96000007
2034 17:44:15.250129 <1>[ 103.122460] EC = 0x25: DABT (current EL), IL = 32 bits
2035 17:44:15.250325 <1>[ 103.128098] SET = 0, FnV = 0
2036 17:44:15.251997 <1>[ 103.131442] EA = 0, S1PTW = 0
2037 17:44:15.252247 <1>[ 103.134856] Data abort info:
2038 17:44:15.292073 <1>[ 103.138028] ISV = 0, ISS = 0x00000007
2039 17:44:15.292409 <1>[ 103.142155] CM = 0, WnR = 0
2040 17:44:15.292944 <1>[ 103.145435] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2041 17:44:15.293184 <1>[ 103.152436] [ffff800014dd7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886446003, pte=0000000000000000
2042 17:44:15.293397 <0>[ 103.165317] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2043 17:44:15.295401 <4>[ 103.171859] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2044 17:44:15.335571 <4>[ 103.181592] CPU: 2 PID: 1021 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2045 17:44:15.335941 <4>[ 103.189615] Hardware name: ARM Juno development board (r0) (DT)
2046 17:44:15.336292 <4>[ 103.195815] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2047 17:44:15.336519 <4>[ 103.202102] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2048 17:44:15.336801 <4>[ 103.207775] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2049 17:44:15.337415 <4>[ 103.213448] sp : ffff800014ddbce0
2050 17:44:15.338725 <4>[ 103.217030] x29: ffff800014ddbce0 x28: ffff000800bf3100
2051 17:44:15.378826 <4>[ 103.222629] x27: 0000000000000000 x26: 0000000000000000
2052 17:44:15.379104 <4>[ 103.228226] x25: ffff8000115080f0 x24: ffff800014ddbe20
2053 17:44:15.379344 <4>[ 103.233818] x23: 0000000000000019 x22: ffff000803165000
2054 17:44:15.379815 <4>[ 103.239410] x21: ffff800011a238a0 x20: ffff8000115081a0
2055 17:44:15.380014 <4>[ 103.245002] x19: ffff800014dd8000 x18: 0000000000000000
2056 17:44:15.380233 <4>[ 103.250593] x17: 0000000000000000 x16: 0000000000000000
2057 17:44:15.380421 <4>[ 103.256185] x15: 0000000000000030 x14: ffffffffffffffff
2058 17:44:15.382181 <4>[ 103.261776] x13: ffff800094ddb9ca x12: ffff800014ddb9d2
2059 17:44:15.422390 <4>[ 103.267367] x11: ffff8000125d42b0 x10: ffff80001262c450
2060 17:44:15.422916 <4>[ 103.272959] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2061 17:44:15.423391 <4>[ 103.278550] x7 : ffff80001262c450 x6 : ffff8000125a5000
2062 17:44:15.424186 <4>[ 103.284142] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2063 17:44:15.424582 <4>[ 103.289733] x3 : 0000000000000000 x2 : 0000000000000000
2064 17:44:15.425022 <4>[ 103.295324] x1 : ffff000800bf3100 x0 : ffff800011a24360
2065 17:44:15.425445 <4>[ 103.300916] Call trace:
2066 17:44:15.425961 <4>[ 103.303629] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2067 17:44:15.465704 <4>[ 103.308955] lkdtm_do_action+0x24/0x40
2068 17:44:15.466280 <4>[ 103.312973] direct_entry+0xd0/0x140
2069 17:44:15.466651 <4>[ 103.316819] full_proxy_write+0x68/0xbc
2070 17:44:15.467340 <4>[ 103.320926] vfs_write+0xec/0x20c
2071 17:44:15.467703 <4>[ 103.324509] ksys_write+0x70/0x100
2072 17:44:15.468035 <4>[ 103.328178] __arm64_sys_write+0x24/0x30
2073 17:44:15.468351 <4>[ 103.332372] el0_svc_common.constprop.0+0x84/0x1e0
2074 17:44:15.468665 <4>[ 103.337435] do_el0_svc+0x2c/0xa4
2075 17:44:15.468981 <4>[ 103.341017] el0_svc+0x20/0x30
2076 17:44:15.469387 <4>[ 103.344338] el0_sync_handler+0xb0/0xb4
2077 17:44:15.469787 <4>[ 103.348443] el0_sync+0x180/0x1c0
2078 17:44:15.486951 <0>[ 103.352029] Code: 910c8000 97ffe0a1 90003e80 910d8000 (385ff261)
2079 17:44:15.490173 <4>[ 103.358398] ---[ end trace e50093157e0665c3 ]---
2080 17:44:15.490447 # Segmentation fault
2081 17:44:15.593763 # [ 103.094226] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2082 17:44:15.594103 # [ 103.100849] lkdtm: attempting bad read from page below current stack
2083 17:44:15.594608 # [ 103.107541] Unable to handle kernel paging request at virtual address ffff800014dd7fff
2084 17:44:15.594810 # [ 103.115902] Mem abort info:
2085 17:44:15.595026 # [ 103.118985] ESR = 0x96000007
2086 17:44:15.595217 # [ 103.122460] EC = 0x25: DABT (current EL), IL = 32 bits
2087 17:44:15.595404 # [ 103.128098] SET = 0, FnV = 0
2088 17:44:15.595588 # [ 103.131442] EA = 0, S1PTW = 0
2089 17:44:15.595770 # [ 103.134856] Data abort info:
2090 17:44:15.597112 # [ 103.138028] ISV = 0, ISS = 0x00000007
2091 17:44:15.636912 # [ 103.142155] CM = 0, WnR = 0
2092 17:44:15.637204 # [ 103.145435] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2093 17:44:15.637703 # [ 103.152436] [ffff800014dd7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000886446003, pte=0000000000000000
2094 17:44:15.637978 # [ 103.165317] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2095 17:44:15.638230 # [ 103.171859] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2096 17:44:15.680104 # [ 103.181592] CPU: 2 PID: 1021 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2097 17:44:15.680395 # [ 103.189615] Hardware name: ARM Juno development board (r0) (DT)
2098 17:44:15.680641 # [ 103.195815] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2099 17:44:15.681118 # [ 103.202102] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2100 17:44:15.681326 # [ 103.207775] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2101 17:44:15.681548 # [ 103.213448] sp : ffff800014ddbce0
2102 17:44:15.681759 # [ 103.217030] x29: ffff800014ddbce0 x28: ffff000800bf3100
2103 17:44:15.683382 # [ 103.222629] x27: 0000000000000000 x26: 0000000000000000
2104 17:44:15.723242 # [ 103.228226] x25: ffff8000115080f0 x24: ffff800014ddbe20
2105 17:44:15.723524 # [ 103.233818] x23: 0000000000000019 x22: ffff000803165000
2106 17:44:15.723831 # [ 103.239410] x21: ffff800011a238a0 x20: ffff8000115081a0
2107 17:44:15.724424 # [ 103.245002] x19: ffff800014dd8000 x18: 0000000000000000
2108 17:44:15.724709 # [ 103.250593] x17: 0000000000000000 x16: 0000000000000000
2109 17:44:15.724919 # [ 103.256185] x15: 0000000000000030 x14: ffffffffffffffff
2110 17:44:15.725118 # [ 103.261776] x13: ffff800094ddb9ca x12: ffff800014ddb9d2
2111 17:44:15.726517 # [ 103.267367] x11: ffff8000125d42b0 x10: ffff80001262c450
2112 17:44:15.766516 # [ 103.272959] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2113 17:44:15.766835 # [ 103.278550] x7 : ffff80001262c450 x6 : ffff8000125a5000
2114 17:44:15.767016 # [ 103.284142] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2115 17:44:15.767184 # [ 103.289733] x3 : 0000000000000000 x2 : 0000000000000000
2116 17:44:15.767341 # [ 103.295324] x1 : ffff000800bf3100 x0 : ffff800011a24360
2117 17:44:15.767498 # [ 103.300916] Call trace:
2118 17:44:15.767834 # [ 103.303629] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2119 17:44:15.767940 # [ 103.308955] lkdtm_do_action+0x24/0x40
2120 17:44:15.769800 # [ 103.312973] direct_entry+0xd0/0x140
2121 17:44:15.809563 # [ 103.316819] full_proxy_write+0x68/0xbc
2122 17:44:15.809864 # [ 103.320926] vfs_write+0xec/0x20c
2123 17:44:15.810068 # [ 103.324509] ksys_write+0x70/0x100
2124 17:44:15.810239 # [ 103.328178] __arm64_sys_write+0x24/0x30
2125 17:44:15.810646 # [ 103.332372] el0_svc_common.constprop.0+0x84/0x1e0
2126 17:44:15.810806 # [ 103.337435] do_el0_svc+0x2c/0xa4
2127 17:44:15.810948 # [ 103.341017] el0_svc+0x20/0x30
2128 17:44:15.811086 # [ 103.344338] el0_sync_handler+0xb0/0xb4
2129 17:44:15.811218 # [ 103.348443] el0_sync+0x180/0x1c0
2130 17:44:15.811348 # [ 103.352029] Code: 910c8000 97ffe0a1 90003e80 910d8000 (385ff261)
2131 17:44:15.835301 # [ 103.358398] ---[ end trace e50093157e0665c3 ]---
2132 17:44:15.835561 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2133 17:44:15.835737 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2134 17:44:15.838518 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2135 17:44:15.920836 <6>[ 103.766477] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2136 17:44:15.921233 <6>[ 103.773184] lkdtm: attempting bad read from page above current stack
2137 17:44:15.921749 <1>[ 103.779888] Unable to handle kernel paging request at virtual address ffff800014eac000
2138 17:44:15.921954 <1>[ 103.788205] Mem abort info:
2139 17:44:15.922178 <1>[ 103.791336] ESR = 0x96000007
2140 17:44:15.922354 <1>[ 103.794753] EC = 0x25: DABT (current EL), IL = 32 bits
2141 17:44:15.922536 <1>[ 103.800398] SET = 0, FnV = 0
2142 17:44:15.924159 <1>[ 103.803746] EA = 0, S1PTW = 0
2143 17:44:15.924450 <1>[ 103.807175] Data abort info:
2144 17:44:15.964300 <1>[ 103.810334] ISV = 0, ISS = 0x00000007
2145 17:44:15.964673 <1>[ 103.814468] CM = 0, WnR = 0
2146 17:44:15.965291 <1>[ 103.817725] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2147 17:44:15.965551 <1>[ 103.824728] [ffff800014eac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885840003, pte=0000000000000000
2148 17:44:15.965753 <0>[ 103.837610] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2149 17:44:16.007737 <4>[ 103.844157] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2150 17:44:16.008132 <4>[ 103.853890] CPU: 2 PID: 1067 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2151 17:44:16.008438 <4>[ 103.861911] Hardware name: ARM Juno development board (r0) (DT)
2152 17:44:16.008648 <4>[ 103.868109] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2153 17:44:16.008849 <4>[ 103.874401] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2154 17:44:16.009190 <4>[ 103.880164] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2155 17:44:16.009354 <4>[ 103.885922] sp : ffff800014eabce0
2156 17:44:16.010923 <4>[ 103.889508] x29: ffff800014eabce0 x28: ffff000802b6b100
2157 17:44:16.051016 <4>[ 103.895105] x27: 0000000000000000 x26: 0000000000000000
2158 17:44:16.051275 <4>[ 103.900698] x25: ffff8000115080f0 x24: ffff800014eabe20
2159 17:44:16.051453 <4>[ 103.906292] x23: 000000000000001a x22: ffff000803075000
2160 17:44:16.051866 <4>[ 103.911884] x21: ffff800011a238c0 x20: ffff8000115081b0
2161 17:44:16.052042 <4>[ 103.917475] x19: ffff800014eac000 x18: 0000000000000000
2162 17:44:16.052203 <4>[ 103.923067] x17: 0000000000000000 x16: 0000000000000000
2163 17:44:16.052358 <4>[ 103.928658] x15: 0000000000000030 x14: ffffffffffffffff
2164 17:44:16.054331 <4>[ 103.934250] x13: ffff800094eab9ca x12: ffff800014eab9d2
2165 17:44:16.094327 <4>[ 103.939841] x11: ffff8000125d42b0 x10: ffff80001262c450
2166 17:44:16.095144 <4>[ 103.945432] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2167 17:44:16.095525 <4>[ 103.951024] x7 : ffff80001262c450 x6 : ffff8000125a5000
2168 17:44:16.095861 <4>[ 103.956615] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2169 17:44:16.096185 <4>[ 103.962206] x3 : 0000000000000000 x2 : 0000000000000000
2170 17:44:16.096505 <4>[ 103.967797] x1 : ffff000802b6b100 x0 : ffff800011a243d8
2171 17:44:16.096813 <4>[ 103.973389] Call trace:
2172 17:44:16.097974 <4>[ 103.976102] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2173 17:44:16.137991 <4>[ 103.981515] lkdtm_do_action+0x24/0x40
2174 17:44:16.138539 <4>[ 103.985534] direct_entry+0xd0/0x140
2175 17:44:16.138906 <4>[ 103.989379] full_proxy_write+0x68/0xbc
2176 17:44:16.139244 <4>[ 103.993485] vfs_write+0xec/0x20c
2177 17:44:16.139567 <4>[ 103.997067] ksys_write+0x70/0x100
2178 17:44:16.139883 <4>[ 104.000736] __arm64_sys_write+0x24/0x30
2179 17:44:16.140534 <4>[ 104.004930] el0_svc_common.constprop.0+0x84/0x1e0
2180 17:44:16.140885 <4>[ 104.009993] do_el0_svc+0x2c/0xa4
2181 17:44:16.141307 <4>[ 104.013574] el0_svc+0x20/0x30
2182 17:44:16.141672 <4>[ 104.016895] el0_sync_handler+0xb0/0xb4
2183 17:44:16.142096 <4>[ 104.021000] el0_sync+0x180/0x1c0
2184 17:44:16.159253 <0>[ 104.024586] Code: 97ffe08b 91401273 90003e80 910f6000 (39400261)
2185 17:44:16.162249 <4>[ 104.030956] ---[ end trace e50093157e0665c4 ]---
2186 17:44:16.162548 # Segmentation fault
2187 17:44:16.257874 # [ 103.766477] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2188 17:44:16.258199 # [ 103.773184] lkdtm: attempting bad read from page above current stack
2189 17:44:16.258391 # [ 103.779888] Unable to handle kernel paging request at virtual address ffff800014eac000
2190 17:44:16.258563 # [ 103.788205] Mem abort info:
2191 17:44:16.258726 # [ 103.791336] ESR = 0x96000007
2192 17:44:16.259141 # [ 103.794753] EC = 0x25: DABT (current EL), IL = 32 bits
2193 17:44:16.259319 # [ 103.800398] SET = 0, FnV = 0
2194 17:44:16.261188 # [ 103.803746] EA = 0, S1PTW = 0
2195 17:44:16.261426 # [ 103.807175] Data abort info:
2196 17:44:16.300992 # [ 103.810334] ISV = 0, ISS = 0x00000007
2197 17:44:16.301259 # [ 103.814468] CM = 0, WnR = 0
2198 17:44:16.301444 # [ 103.817725] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2199 17:44:16.301862 # [ 103.824728] [ffff800014eac000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885840003, pte=0000000000000000
2200 17:44:16.302069 # [ 103.837610] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2201 17:44:16.304297 # [ 103.844157] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2202 17:44:16.344148 # [ 103.853890] CPU: 2 PID: 1067 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2203 17:44:16.344426 # [ 103.861911] Hardware name: ARM Juno development board (r0) (DT)
2204 17:44:16.344613 # [ 103.868109] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2205 17:44:16.344827 # [ 103.874401] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2206 17:44:16.345268 # [ 103.880164] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2207 17:44:16.345501 # [ 103.885922] sp : ffff800014eabce0
2208 17:44:16.347392 # [ 103.889508] x29: ffff800014eabce0 x28: ffff000802b6b100
2209 17:44:16.387317 # [ 103.895105] x27: 0000000000000000 x26: 0000000000000000
2210 17:44:16.387594 # [ 103.900698] x25: ffff8000115080f0 x24: ffff800014eabe20
2211 17:44:16.387778 # [ 103.906292] x23: 000000000000001a x22: ffff000803075000
2212 17:44:16.387947 # [ 103.911884] x21: ffff800011a238c0 x20: ffff8000115081b0
2213 17:44:16.388108 # [ 103.917475] x19: ffff800014eac000 x18: 0000000000000000
2214 17:44:16.388532 # [ 103.923067] x17: 0000000000000000 x16: 0000000000000000
2215 17:44:16.388709 # [ 103.928658] x15: 0000000000000030 x14: ffffffffffffffff
2216 17:44:16.390648 # [ 103.934250] x13: ffff800094eab9ca x12: ffff800014eab9d2
2217 17:44:16.430492 # [ 103.939841] x11: ffff8000125d42b0 x10: ffff80001262c450
2218 17:44:16.430772 # [ 103.945432] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2219 17:44:16.430957 # [ 103.951024] x7 : ffff80001262c450 x6 : ffff8000125a5000
2220 17:44:16.431126 # [ 103.956615] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2221 17:44:16.431288 # [ 103.962206] x3 : 0000000000000000 x2 : 0000000000000000
2222 17:44:16.431705 # [ 103.967797] x1 : ffff000802b6b100 x0 : ffff800011a243d8
2223 17:44:16.431861 # [ 103.973389] Call trace:
2224 17:44:16.431994 # [ 103.976102] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2225 17:44:16.433779 # [ 103.981515] lkdtm_do_action+0x24/0x40
2226 17:44:16.473993 # [ 103.985534] direct_entry+0xd0/0x140
2227 17:44:16.474654 # [ 103.989379] full_proxy_write+0x68/0xbc
2228 17:44:16.475150 # [ 103.993485] vfs_write+0xec/0x20c
2229 17:44:16.475525 # [ 103.997067] ksys_write+0x70/0x100
2230 17:44:16.475857 # [ 104.000736] __arm64_sys_write+0x24/0x30
2231 17:44:16.476179 # [ 104.004930] el0_svc_common.constprop.0+0x84/0x1e0
2232 17:44:16.476497 # [ 104.009993] do_el0_svc+0x2c/0xa4
2233 17:44:16.477147 # [ 104.013574] el0_svc+0x20/0x30
2234 17:44:16.477554 # [ 104.016895] el0_sync_handler+0xb0/0xb4
2235 17:44:16.477846 # [ 104.021000] el0_sync+0x180/0x1c0
2236 17:44:16.478252 # [ 104.024586] Code: 97ffe08b 91401273 90003e80 910f6000 (39400261)
2237 17:44:16.505868 # [ 104.030956] ---[ end trace e50093157e0665c4 ]---
2238 17:44:16.506426 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2239 17:44:16.509171 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2240 17:44:16.509640 # selftests: lkdtm: UNSET_SMEP.sh
2241 17:44:16.575006 <6>[ 104.440457] lkdtm: Performing direct entry UNSET_SMEP
2242 17:44:16.578127 <3>[ 104.445837] lkdtm: XFAIL: this test is x86_64-only
2243 17:44:16.647914 # [ 104.440457] lkdtm: Performing direct entry UNSET_SMEP
2244 17:44:16.651151 # [ 104.445837] lkdtm: XFAIL: this test is x86_64-only
2245 17:44:16.666938 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2246 17:44:16.698987 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2247 17:44:16.730920 # selftests: lkdtm: DOUBLE_FAULT.sh
2248 17:44:16.979154 <6>[ 104.847237] lkdtm: Performing direct entry DOUBLE_FAULT
2249 17:44:16.982273 <3>[ 104.852815] lkdtm: XFAIL: this test is ia32-only
2250 17:44:17.041097 # [ 104.847237] lkdtm: Performing direct entry DOUBLE_FAULT
2251 17:44:17.044303 # [ 104.852815] lkdtm: XFAIL: this test is ia32-only
2252 17:44:17.060220 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2253 17:44:17.108102 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2254 17:44:17.124122 # selftests: lkdtm: CORRUPT_PAC.sh
2255 17:44:17.381657 <6>[ 105.248752] lkdtm: Performing direct entry CORRUPT_PAC
2256 17:44:17.384801 <3>[ 105.254244] lkdtm: FAIL: CPU lacks pointer authentication feature
2257 17:44:17.466589 # [ 105.248752] lkdtm: Performing direct entry CORRUPT_PAC
2258 17:44:17.469731 # [ 105.254244] lkdtm: FAIL: CPU lacks pointer authentication feature
2259 17:44:17.485679 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2260 17:44:17.517726 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2261 17:44:17.533698 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2262 17:44:17.791349 <6>[ 105.655631] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2263 17:44:17.794524 <3>[ 105.662403] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2264 17:44:17.870228 # [ 105.655631] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2265 17:44:17.873427 # [ 105.662403] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2266 17:44:17.889340 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2267 17:44:17.931250 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2268 17:44:17.947278 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2269 17:44:18.123435 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2270 17:44:18.139373 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2271 17:44:18.171313 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2272 17:44:18.346951 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2273 17:44:18.362908 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2274 17:44:18.378874 # selftests: lkdtm: READ_AFTER_FREE.sh
2275 17:44:18.636498 <6>[ 106.493774] lkdtm: Performing direct entry READ_AFTER_FREE
2276 17:44:18.637070 <6>[ 106.499632] lkdtm: Value in memory before free: 12345678
2277 17:44:18.639741 <6>[ 106.505293] lkdtm: Attempting bad read from freed memory
2278 17:44:18.639990 <6>[ 106.510932] lkdtm: Memory was not poisoned
2279 17:44:18.733367 # [ 106.493774] lkdtm: Performing direct entry READ_AFTER_FREE
2280 17:44:18.733656 # [ 106.499632] lkdtm: Value in memory before free: 12345678
2281 17:44:18.733842 # [ 106.505293] lkdtm: Attempting bad read from freed memory
2282 17:44:18.734321 # [ 106.510932] lkdtm: Memory was not poisoned
2283 17:44:18.736637 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2284 17:44:18.768439 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2285 17:44:18.784413 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2286 17:44:18.960214 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2287 17:44:18.976271 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2288 17:44:18.992241 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2289 17:44:19.268045 <6>[ 107.119945] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2290 17:44:19.268631 <6>[ 107.126289] lkdtm: Value in memory before free: 12345678
2291 17:44:19.271418 <6>[ 107.131936] lkdtm: Attempting to read from freed memory
2292 17:44:19.271893 <6>[ 107.137491] lkdtm: Buddy page was not poisoned
2293 17:44:19.355011 # [ 107.119945] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2294 17:44:19.355538 # [ 107.126289] lkdtm: Value in memory before free: 12345678
2295 17:44:19.356379 # [ 107.131936] lkdtm: Attempting to read from freed memory
2296 17:44:19.356886 # [ 107.137491] lkdtm: Buddy page was not poisoned
2297 17:44:19.358423 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2298 17:44:19.406069 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2299 17:44:19.422052 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2300 17:44:19.697383 <6>[ 107.557597] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2301 17:44:19.697751 <6>[ 107.563551] lkdtm: Attempting double slab free ...
2302 17:44:19.773673 # [ 107.557597] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2303 17:44:19.774201 # [ 107.563551] lkdtm: Attempting double slab free ...
2304 17:44:19.789582 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2305 17:44:19.837482 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2306 17:44:19.853494 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2307 17:44:20.116325 <6>[ 107.979138] lkdtm: Performing direct entry SLAB_FREE_CROSS
2308 17:44:20.116811 <6>[ 107.985016] lkdtm: Attempting cross-cache slab free ...
2309 17:44:20.200977 # [ 107.979138] lkdtm: Performing direct entry SLAB_FREE_CROSS
2310 17:44:20.204284 # [ 107.985016] lkdtm: Attempting cross-cache slab free ...
2311 17:44:20.220249 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2312 17:44:20.268240 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2313 17:44:20.284183 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2314 17:44:20.559636 <6>[ 108.419687] lkdtm: Performing direct entry SLAB_FREE_PAGE
2315 17:44:20.559934 <6>[ 108.425418] lkdtm: Attempting non-Slab slab free ...
2316 17:44:20.625475 # [ 108.419687] lkdtm: Performing direct entry SLAB_FREE_PAGE
2317 17:44:20.628670 # [ 108.425418] lkdtm: Attempting non-Slab slab free ...
2318 17:44:20.644601 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2319 17:44:20.676622 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2320 17:44:20.708485 # selftests: lkdtm: SOFTLOCKUP.sh
2321 17:44:20.868385 # Skipping SOFTLOCKUP: Hangs the system
2322 17:44:20.884321 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2323 17:44:20.916354 # selftests: lkdtm: HARDLOCKUP.sh
2324 17:44:21.092094 # Skipping HARDLOCKUP: Hangs the system
2325 17:44:21.108114 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2326 17:44:21.124059 # selftests: lkdtm: SPINLOCKUP.sh
2327 17:44:21.299877 # Skipping SPINLOCKUP: Hangs the system
2328 17:44:21.315871 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2329 17:44:21.347877 # selftests: lkdtm: HUNG_TASK.sh
2330 17:44:21.523711 # Skipping HUNG_TASK: Hangs the system
2331 17:44:21.539681 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2332 17:44:21.571564 # selftests: lkdtm: EXEC_DATA.sh
2333 17:44:21.842244 <6>[ 109.687484] lkdtm: Performing direct entry EXEC_DATA
2334 17:44:21.842892 <6>[ 109.692777] lkdtm: attempting ok execution at ffff800010a04b90
2335 17:44:21.843174 <6>[ 109.699104] lkdtm: attempting bad execution at ffff8000134ea770
2336 17:44:21.843394 <1>[ 109.705360] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ea770
2337 17:44:21.843574 <1>[ 109.715497] Mem abort info:
2338 17:44:21.843748 <1>[ 109.718577] ESR = 0x8600000f
2339 17:44:21.845622 <1>[ 109.721985] EC = 0x21: IABT (current EL), IL = 32 bits
2340 17:44:21.845895 <1>[ 109.727688] SET = 0, FnV = 0
2341 17:44:21.885767 <1>[ 109.731022] EA = 0, S1PTW = 0
2342 17:44:21.886152 <1>[ 109.734535] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2343 17:44:21.886665 <1>[ 109.741565] [ffff8000134ea770] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ea703
2344 17:44:21.886859 <0>[ 109.754464] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2345 17:44:21.887064 <4>[ 109.761007] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2346 17:44:21.929182 <4>[ 109.770746] CPU: 1 PID: 1641 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2347 17:44:21.929486 <4>[ 109.778769] Hardware name: ARM Juno development board (r0) (DT)
2348 17:44:21.929676 <4>[ 109.784966] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2349 17:44:21.929847 <4>[ 109.791257] pc : data_area+0x0/0x40
2350 17:44:21.930030 <4>[ 109.795020] lr : execute_location+0x84/0xa4
2351 17:44:21.930204 <4>[ 109.799474] sp : ffff800015893cd0
2352 17:44:21.930570 <4>[ 109.803058] x29: ffff800015893cd0 x28: ffff000807008000
2353 17:44:21.930686 <4>[ 109.808657] x27: 0000000000000000 x26: 0000000000000000
2354 17:44:21.972482 <4>[ 109.814257] x25: ffff8000115080f0 x24: ffff800015893e20
2355 17:44:21.972748 <4>[ 109.819850] x23: 000000000000000a x22: ffff000807e63000
2356 17:44:21.972942 <4>[ 109.825442] x21: 0000000000000001 x20: ffff800010a04b90
2357 17:44:21.973114 <4>[ 109.831034] x19: ffff8000134ea770 x18: 0000000000000000
2358 17:44:21.973511 <4>[ 109.836626] x17: 0000000000000000 x16: 0000000000000000
2359 17:44:21.973673 <4>[ 109.842217] x15: 0000000000000030 x14: ffffffffffffffff
2360 17:44:21.973818 <4>[ 109.847809] x13: ffff8000958939ba x12: ffff8000158939c2
2361 17:44:21.975795 <4>[ 109.853401] x11: ffff8000125d42b0 x10: ffff80001262c450
2362 17:44:22.016062 <4>[ 109.858993] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2363 17:44:22.016581 <4>[ 109.864585] x7 : ffff80001262c450 x6 : ffff8000125a5000
2364 17:44:22.016950 <4>[ 109.870177] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2365 17:44:22.017292 <4>[ 109.875768] x3 : 0000000000000000 x2 : 0000000000000000
2366 17:44:22.017954 <4>[ 109.881360] x1 : ffff000807008000 x0 : 0000000000000033
2367 17:44:22.018392 <4>[ 109.886952] Call trace:
2368 17:44:22.018719 <4>[ 109.889666] data_area+0x0/0x40
2369 17:44:22.019031 <4>[ 109.893074] lkdtm_EXEC_DATA+0x24/0x30
2370 17:44:22.019705 <4>[ 109.897095] lkdtm_do_action+0x24/0x40
2371 17:44:22.020070 <4>[ 109.901113] direct_entry+0xd0/0x140
2372 17:44:22.059435 <4>[ 109.904958] full_proxy_write+0x68/0xbc
2373 17:44:22.059940 <4>[ 109.909065] vfs_write+0xec/0x20c
2374 17:44:22.060300 <4>[ 109.912647] ksys_write+0x70/0x100
2375 17:44:22.060677 <4>[ 109.916317] __arm64_sys_write+0x24/0x30
2376 17:44:22.061348 <4>[ 109.920513] el0_svc_common.constprop.0+0x84/0x1e0
2377 17:44:22.061726 <4>[ 109.925576] do_el0_svc+0x2c/0xa4
2378 17:44:22.062098 <4>[ 109.929158] el0_svc+0x20/0x30
2379 17:44:22.062426 <4>[ 109.932479] el0_sync_handler+0xb0/0xb4
2380 17:44:22.062754 <4>[ 109.936583] el0_sync+0x180/0x1c0
2381 17:44:22.063324 <0>[ 109.940170] Code: 00ce6600 ffff0008 00ce6700 ffff0008 (aa1e03e9)
2382 17:44:22.078042 <4>[ 109.946539] ---[ end trace e50093157e0665c5 ]---
2383 17:44:22.078349 # Segmentation fault
2384 17:44:22.174824 # [ 109.687484] lkdtm: Performing direct entry EXEC_DATA
2385 17:44:22.175134 # [ 109.692777] lkdtm: attempting ok execution at ffff800010a04b90
2386 17:44:22.175320 # [ 109.699104] lkdtm: attempting bad execution at ffff8000134ea770
2387 17:44:22.175489 # [ 109.705360] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134ea770
2388 17:44:22.175653 # [ 109.715497] Mem abort info:
2389 17:44:22.175803 # [ 109.718577] ESR = 0x8600000f
2390 17:44:22.176142 # [ 109.721985] EC = 0x21: IABT (current EL), IL = 32 bits
2391 17:44:22.178076 # [ 109.727688] SET = 0, FnV = 0
2392 17:44:22.217856 # [ 109.731022] EA = 0, S1PTW = 0
2393 17:44:22.218162 # [ 109.734535] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2394 17:44:22.218631 # [ 109.741565] [ffff8000134ea770] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836ea703
2395 17:44:22.218818 # [ 109.754464] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2396 17:44:22.218980 # [ 109.761007] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2397 17:44:22.261007 # [ 109.770746] CPU: 1 PID: 1641 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2398 17:44:22.261290 # [ 109.778769] Hardware name: ARM Juno development board (r0) (DT)
2399 17:44:22.261486 # [ 109.784966] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2400 17:44:22.261688 # [ 109.791257] pc : data_area+0x0/0x40
2401 17:44:22.262208 # [ 109.795020] lr : execute_location+0x84/0xa4
2402 17:44:22.262658 # [ 109.799474] sp : ffff800015893cd0
2403 17:44:22.262995 # [ 109.803058] x29: ffff800015893cd0 x28: ffff000807008000
2404 17:44:22.263396 # [ 109.808657] x27: 0000000000000000 x26: 0000000000000000
2405 17:44:22.264445 # [ 109.814257] x25: ffff8000115080f0 x24: ffff800015893e20
2406 17:44:22.304363 # [ 109.819850] x23: 000000000000000a x22: ffff000807e63000
2407 17:44:22.304958 # [ 109.825442] x21: 0000000000000001 x20: ffff800010a04b90
2408 17:44:22.305714 # [ 109.831034] x19: ffff8000134ea770 x18: 0000000000000000
2409 17:44:22.306142 # [ 109.836626] x17: 0000000000000000 x16: 0000000000000000
2410 17:44:22.306487 # [ 109.842217] x15: 0000000000000030 x14: ffffffffffffffff
2411 17:44:22.306810 # [ 109.847809] x13: ffff8000958939ba x12: ffff8000158939c2
2412 17:44:22.307125 # [ 109.853401] x11: ffff8000125d42b0 x10: ffff80001262c450
2413 17:44:22.347567 # [ 109.858993] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2414 17:44:22.348179 # [ 109.864585] x7 : ffff80001262c450 x6 : ffff8000125a5000
2415 17:44:22.348567 # [ 109.870177] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2416 17:44:22.348906 # [ 109.875768] x3 : 0000000000000000 x2 : 0000000000000000
2417 17:44:22.349721 # [ 109.881360] x1 : ffff000807008000 x0 : 0000000000000033
2418 17:44:22.350189 # [ 109.886952] Call trace:
2419 17:44:22.350582 # [ 109.889666] data_area+0x0/0x40
2420 17:44:22.350959 # [ 109.893074] lkdtm_EXEC_DATA+0x24/0x30
2421 17:44:22.351362 # [ 109.897095] lkdtm_do_action+0x24/0x40
2422 17:44:22.351787 # [ 109.901113] direct_entry+0xd0/0x140
2423 17:44:22.390594 # [ 109.904958] full_proxy_write+0x68/0xbc
2424 17:44:22.390875 # [ 109.909065] vfs_write+0xec/0x20c
2425 17:44:22.391061 # [ 109.912647] ksys_write+0x70/0x100
2426 17:44:22.391230 # [ 109.916317] __arm64_sys_write+0x24/0x30
2427 17:44:22.391443 # [ 109.920513] el0_svc_common.constprop.0+0x84/0x1e0
2428 17:44:22.391597 # [ 109.925576] do_el0_svc+0x2c/0xa4
2429 17:44:22.391738 # [ 109.929158] el0_svc+0x20/0x30
2430 17:44:22.391876 # [ 109.932479] el0_sync_handler+0xb0/0xb4
2431 17:44:22.392314 # [ 109.936583] el0_sync+0x180/0x1c0
2432 17:44:22.392477 # [ 109.940170] Code: 00ce6600 ffff0008 00ce6700 ffff0008 (aa1e03e9)
2433 17:44:22.393861 # [ 109.946539] ---[ end trace e50093157e0665c5 ]---
2434 17:44:22.411635 # EXEC_DATA: saw 'call trace:': ok
2435 17:44:22.411895 ok 30 selftests: lkdtm: EXEC_DATA.sh
2436 17:44:22.414785 # selftests: lkdtm: EXEC_STACK.sh
2437 17:44:22.507119 <6>[ 110.351868] lkdtm: Performing direct entry EXEC_STACK
2438 17:44:22.507444 <6>[ 110.357255] lkdtm: attempting ok execution at ffff800010a04b90
2439 17:44:22.507633 <6>[ 110.363869] lkdtm: attempting bad execution at ffff800015963cc8
2440 17:44:22.508071 <1>[ 110.370152] Unable to handle kernel execute from non-executable memory at virtual address ffff800015963cc8
2441 17:44:22.508284 <1>[ 110.380575] Mem abort info:
2442 17:44:22.508474 <1>[ 110.383697] ESR = 0x8600000f
2443 17:44:22.510481 <1>[ 110.387026] EC = 0x21: IABT (current EL), IL = 32 bits
2444 17:44:22.510776 <1>[ 110.392636] SET = 0, FnV = 0
2445 17:44:22.550620 <1>[ 110.395981] EA = 0, S1PTW = 0
2446 17:44:22.550952 <1>[ 110.399413] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2447 17:44:22.551473 <1>[ 110.406413] [ffff800015963cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883132003, pte=0068000883a70703
2448 17:44:22.551769 <0>[ 110.419350] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2449 17:44:22.551975 <4>[ 110.425895] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2450 17:44:22.593958 <4>[ 110.435628] CPU: 2 PID: 1684 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2451 17:44:22.594293 <4>[ 110.443648] Hardware name: ARM Juno development board (r0) (DT)
2452 17:44:22.594485 <4>[ 110.449843] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2453 17:44:22.594903 <4>[ 110.456129] pc : 0xffff800015963cc8
2454 17:44:22.595088 <4>[ 110.459894] lr : execute_location+0x84/0xa4
2455 17:44:22.595253 <4>[ 110.464345] sp : ffff800015963c80
2456 17:44:22.595412 <4>[ 110.467933] x29: ffff800015963c80 x28: ffff0008063ab100
2457 17:44:22.597261 <4>[ 110.473527] x27: 0000000000000000 x26: 0000000000000000
2458 17:44:22.637332 <4>[ 110.479121] x25: ffff8000115080f0 x24: ffff800015963e20
2459 17:44:22.637590 <4>[ 110.484713] x23: 000000000000000b x22: ffff00080722d000
2460 17:44:22.637771 <4>[ 110.490305] x21: 0000000000000001 x20: ffff800010a04b90
2461 17:44:22.638265 <4>[ 110.495897] x19: ffff800015963cc8 x18: 0000000000000000
2462 17:44:22.638636 <4>[ 110.501489] x17: 0000000000000000 x16: 0000000000000000
2463 17:44:22.638969 <4>[ 110.507081] x15: 0000000000000030 x14: ffffffffffffffff
2464 17:44:22.639288 <4>[ 110.512672] x13: ffff80009596396a x12: ffff800015963972
2465 17:44:22.640877 <4>[ 110.518264] x11: ffff8000125d42b0 x10: ffff80001262c450
2466 17:44:22.680903 <4>[ 110.523856] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2467 17:44:22.681406 <4>[ 110.529447] x7 : ffff80001262c450 x6 : ffff8000125a5000
2468 17:44:22.681771 <4>[ 110.535039] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
2469 17:44:22.682489 <4>[ 110.540630] x3 : 0000000000000000 x2 : 0000000000000000
2470 17:44:22.682860 <4>[ 110.546222] x1 : ffff0008063ab100 x0 : 0000000000000033
2471 17:44:22.683189 <4>[ 110.551814] Call trace:
2472 17:44:22.683508 <4>[ 110.554527] 0xffff800015963cc8
2473 17:44:22.683817 <4>[ 110.557936] lkdtm_EXEC_STACK+0x30/0x58
2474 17:44:22.684534 <4>[ 110.562043] lkdtm_do_action+0x24/0x40
2475 17:44:22.685000 <4>[ 110.566061] direct_entry+0xd0/0x140
2476 17:44:22.724174 <4>[ 110.569906] full_proxy_write+0x68/0xbc
2477 17:44:22.724704 <4>[ 110.574012] vfs_write+0xec/0x20c
2478 17:44:22.725169 <4>[ 110.577595] ksys_write+0x70/0x100
2479 17:44:22.725603 <4>[ 110.581265] __arm64_sys_write+0x24/0x30
2480 17:44:22.726401 <4>[ 110.585459] el0_svc_common.constprop.0+0x84/0x1e0
2481 17:44:22.726799 <4>[ 110.590522] do_el0_svc+0x2c/0xa4
2482 17:44:22.727232 <4>[ 110.594104] el0_svc+0x20/0x30
2483 17:44:22.727657 <4>[ 110.597425] el0_sync_handler+0xb0/0xb4
2484 17:44:22.728071 <4>[ 110.601530] el0_sync+0x180/0x1c0
2485 17:44:22.728576 <0>[ 110.605116] Code: 10a03c54 ffff8000 15963d20 ffff8000 (aa1e03e9)
2486 17:44:22.742318 <4>[ 110.611485] ---[ end trace e50093157e0665c6 ]---
2487 17:44:22.742687 # Segmentation fault
2488 17:44:22.840499 # [ 110.351868] lkdtm: Performing direct entry EXEC_STACK
2489 17:44:22.840807 # [ 110.357255] lkdtm: attempting ok execution at ffff800010a04b90
2490 17:44:22.841054 # [ 110.363869] lkdtm: attempting bad execution at ffff800015963cc8
2491 17:44:22.841270 # [ 110.370152] Unable to handle kernel execute from non-executable memory at virtual address ffff800015963cc8
2492 17:44:22.841484 # [ 110.380575] Mem abort info:
2493 17:44:22.841692 # [ 110.383697] ESR = 0x8600000f
2494 17:44:22.842139 # [ 110.387026] EC = 0x21: IABT (current EL), IL = 32 bits
2495 17:44:22.843716 # [ 110.392636] SET = 0, FnV = 0
2496 17:44:22.883596 # [ 110.395981] EA = 0, S1PTW = 0
2497 17:44:22.883867 # [ 110.399413] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2498 17:44:22.884110 # [ 110.406413] [ffff800015963cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883132003, pte=0068000883a70703
2499 17:44:22.884615 # [ 110.419350] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2500 17:44:22.884827 # [ 110.425895] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2501 17:44:22.926746 # [ 110.435628] CPU: 2 PID: 1684 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2502 17:44:22.927061 # [ 110.443648] Hardware name: ARM Juno development board (r0) (DT)
2503 17:44:22.927308 # [ 110.449843] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2504 17:44:22.927525 # [ 110.456129] pc : 0xffff800015963cc8
2505 17:44:22.927972 # [ 110.459894] lr : execute_location+0x84/0xa4
2506 17:44:22.928108 # [ 110.464345] sp : ffff800015963c80
2507 17:44:22.928248 # [ 110.467933] x29: ffff800015963c80 x28: ffff0008063ab100
2508 17:44:22.928404 # [ 110.473527] x27: 0000000000000000 x26: 0000000000000000
2509 17:44:22.930056 # [ 110.479121] x25: ffff8000115080f0 x24: ffff800015963e20
2510 17:44:22.969939 # [ 110.484713] x23: 000000000000000b x22: ffff00080722d000
2511 17:44:22.970250 # [ 110.490305] x21: 0000000000000001 x20: ffff800010a04b90
2512 17:44:22.970493 # [ 110.495897] x19: ffff800015963cc8 x18: 0000000000000000
2513 17:44:22.970711 # [ 110.501489] x17: 0000000000000000 x16: 0000000000000000
2514 17:44:22.971188 # [ 110.507081] x15: 0000000000000030 x14: ffffffffffffffff
2515 17:44:22.971379 # [ 110.512672] x13: ffff80009596396a x12: ffff800015963972
2516 17:44:22.971582 # [ 110.518264] x11: ffff8000125d42b0 x10: ffff80001262c450
2517 17:44:23.013084 # [ 110.523856] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2518 17:44:23.013375 # [ 110.529447] x7 : ffff80001262c450 x6 : ffff8000125a5000
2519 17:44:23.013615 # [ 110.535039] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
2520 17:44:23.013831 # [ 110.540630] x3 : 0000000000000000 x2 : 0000000000000000
2521 17:44:23.014089 # [ 110.546222] x1 : ffff0008063ab100 x0 : 0000000000000033
2522 17:44:23.014570 # [ 110.551814] Call trace:
2523 17:44:23.014740 # [ 110.554527] 0xffff800015963cc8
2524 17:44:23.014922 # [ 110.557936] lkdtm_EXEC_STACK+0x30/0x58
2525 17:44:23.015100 # [ 110.562043] lkdtm_do_action+0x24/0x40
2526 17:44:23.016413 # [ 110.566061] direct_entry+0xd0/0x140
2527 17:44:23.056337 # [ 110.569906] full_proxy_write+0x68/0xbc
2528 17:44:23.056619 # [ 110.574012] vfs_write+0xec/0x20c
2529 17:44:23.056805 # [ 110.577595] ksys_write+0x70/0x100
2530 17:44:23.056975 # [ 110.581265] __arm64_sys_write+0x24/0x30
2531 17:44:23.057137 # [ 110.585459] el0_svc_common.constprop.0+0x84/0x1e0
2532 17:44:23.057316 # [ 110.590522] do_el0_svc+0x2c/0xa4
2533 17:44:23.057471 # [ 110.594104] el0_svc+0x20/0x30
2534 17:44:23.057597 # [ 110.597425] el0_sync_handler+0xb0/0xb4
2535 17:44:23.057955 # [ 110.601530] el0_sync+0x180/0x1c0
2536 17:44:23.058123 # [ 110.605116] Code: 10a03c54 ffff8000 15963d20 ffff8000 (aa1e03e9)
2537 17:44:23.059626 # [ 110.611485] ---[ end trace e50093157e0665c6 ]---
2538 17:44:23.076908 # EXEC_STACK: saw 'call trace:': ok
2539 17:44:23.077152 ok 31 selftests: lkdtm: EXEC_STACK.sh
2540 17:44:23.080068 # selftests: lkdtm: EXEC_KMALLOC.sh
2541 17:44:23.169028 <6>[ 111.009836] lkdtm: Performing direct entry EXEC_KMALLOC
2542 17:44:23.169349 <6>[ 111.015494] lkdtm: attempting ok execution at ffff800010a04b90
2543 17:44:23.169542 <6>[ 111.021863] lkdtm: attempting bad execution at ffff000805cb7600
2544 17:44:23.169977 <1>[ 111.028151] Unable to handle kernel execute from non-executable memory at virtual address ffff000805cb7600
2545 17:44:23.170183 <1>[ 111.038415] Mem abort info:
2546 17:44:23.170366 <1>[ 111.041544] ESR = 0x8600000f
2547 17:44:23.170558 <1>[ 111.044901] EC = 0x21: IABT (current EL), IL = 32 bits
2548 17:44:23.170746 <1>[ 111.050508] SET = 0, FnV = 0
2549 17:44:23.172272 <1>[ 111.053855] EA = 0, S1PTW = 0
2550 17:44:23.212477 <1>[ 111.057292] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2551 17:44:23.213117 <1>[ 111.064293] [ffff000805cb7600] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbdb003, pte=0068000885cb7707
2552 17:44:23.213384 <0>[ 111.077176] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2553 17:44:23.213612 <4>[ 111.083719] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2554 17:44:23.215817 <4>[ 111.093453] CPU: 1 PID: 1727 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2555 17:44:23.255930 <4>[ 111.101475] Hardware name: ARM Juno development board (r0) (DT)
2556 17:44:23.256237 <4>[ 111.107672] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2557 17:44:23.256424 <4>[ 111.113961] pc : 0xffff000805cb7600
2558 17:44:23.256594 <4>[ 111.117728] lr : execute_location+0x84/0xa4
2559 17:44:23.256733 <4>[ 111.122179] sp : ffff800015a03cc0
2560 17:44:23.257055 <4>[ 111.125760] x29: ffff800015a03cc0 x28: ffff0008008fe200
2561 17:44:23.257172 <4>[ 111.131361] x27: 0000000000000000 x26: 0000000000000000
2562 17:44:23.259215 <4>[ 111.136954] x25: ffff8000115080f0 x24: ffff800015a03e20
2563 17:44:23.299242 <4>[ 111.142546] x23: 000000000000000d x22: ffff00080715f000
2564 17:44:23.299499 <4>[ 111.148138] x21: 0000000000000001 x20: ffff800010a04b90
2565 17:44:23.299682 <4>[ 111.153730] x19: ffff000805cb7600 x18: 0000000000000001
2566 17:44:23.299852 <4>[ 111.159321] x17: 0000000000000000 x16: 0000000000000000
2567 17:44:23.300281 <4>[ 111.164913] x15: 0000000000000030 x14: ffffffffffffffff
2568 17:44:23.300470 <4>[ 111.170505] x13: ffff800095a039aa x12: ffff800015a039b3
2569 17:44:23.300634 <4>[ 111.176096] x11: ffff8000125d42b0 x10: ffff80001262c450
2570 17:44:23.302538 <4>[ 111.181687] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2571 17:44:23.342788 <4>[ 111.187279] x7 : ffff80001262c450 x6 : ffff8000125a5000
2572 17:44:23.343314 <4>[ 111.192870] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2573 17:44:23.343682 <4>[ 111.198462] x3 : 0000000000000000 x2 : 0000000000000000
2574 17:44:23.344357 <4>[ 111.204053] x1 : ffff0008008fe200 x0 : 0000000000000033
2575 17:44:23.344729 <4>[ 111.209645] Call trace:
2576 17:44:23.345059 <4>[ 111.212358] 0xffff000805cb7600
2577 17:44:23.345374 <4>[ 111.215770] lkdtm_EXEC_KMALLOC+0x34/0x4c
2578 17:44:23.345685 <4>[ 111.220049] lkdtm_do_action+0x24/0x40
2579 17:44:23.346471 <4>[ 111.224068] direct_entry+0xd0/0x140
2580 17:44:23.387477 <4>[ 111.227912] full_proxy_write+0x68/0xbc
2581 17:44:23.388007 <4>[ 111.232018] vfs_write+0xec/0x20c
2582 17:44:23.388374 <4>[ 111.235600] ksys_write+0x70/0x100
2583 17:44:23.388793 <4>[ 111.239270] __arm64_sys_write+0x24/0x30
2584 17:44:23.389127 <4>[ 111.243465] el0_svc_common.constprop.0+0x84/0x1e0
2585 17:44:23.389901 <4>[ 111.248528] do_el0_svc+0x2c/0xa4
2586 17:44:23.390392 <4>[ 111.252110] el0_svc+0x20/0x30
2587 17:44:23.390802 <4>[ 111.255431] el0_sync_handler+0xb0/0xb4
2588 17:44:23.391259 <4>[ 111.259535] el0_sync+0x180/0x1c0
2589 17:44:23.391669 <0>[ 111.263121] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2590 17:44:23.392334 <4>[ 111.269491] ---[ end trace e50093157e0665c7 ]---
2591 17:44:23.405494 # Segmentation fault
2592 17:44:23.499160 # [ 111.009836] lkdtm: Performing direct entry EXEC_KMALLOC
2593 17:44:23.499471 # [ 111.015494] lkdtm: attempting ok execution at ffff800010a04b90
2594 17:44:23.499909 # [ 111.021863] lkdtm: attempting bad execution at ffff000805cb7600
2595 17:44:23.500104 # [ 111.028151] Unable to handle kernel execute from non-executable memory at virtual address ffff000805cb7600
2596 17:44:23.500263 # [ 111.038415] Mem abort info:
2597 17:44:23.500412 # [ 111.041544] ESR = 0x8600000f
2598 17:44:23.500559 # [ 111.044901] EC = 0x21: IABT (current EL), IL = 32 bits
2599 17:44:23.502422 # [ 111.050508] SET = 0, FnV = 0
2600 17:44:23.542207 # [ 111.053855] EA = 0, S1PTW = 0
2601 17:44:23.542490 # [ 111.057292] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2602 17:44:23.542932 # [ 111.064293] [ffff000805cb7600] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbdb003, pte=0068000885cb7707
2603 17:44:23.543127 # [ 111.077176] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2604 17:44:23.543296 # [ 111.083719] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2605 17:44:23.585383 # [ 111.093453] CPU: 1 PID: 1727 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2606 17:44:23.585670 # [ 111.101475] Hardware name: ARM Juno development board (r0) (DT)
2607 17:44:23.585857 # [ 111.107672] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2608 17:44:23.586050 # [ 111.113961] pc : 0xffff000805cb7600
2609 17:44:23.586221 # [ 111.117728] lr : execute_location+0x84/0xa4
2610 17:44:23.586382 # [ 111.122179] sp : ffff800015a03cc0
2611 17:44:23.586805 # [ 111.125760] x29: ffff800015a03cc0 x28: ffff0008008fe200
2612 17:44:23.586982 # [ 111.131361] x27: 0000000000000000 x26: 0000000000000000
2613 17:44:23.588632 # [ 111.136954] x25: ffff8000115080f0 x24: ffff800015a03e20
2614 17:44:23.628534 # [ 111.142546] x23: 000000000000000d x22: ffff00080715f000
2615 17:44:23.628811 # [ 111.148138] x21: 0000000000000001 x20: ffff800010a04b90
2616 17:44:23.628997 # [ 111.153730] x19: ffff000805cb7600 x18: 0000000000000001
2617 17:44:23.629166 # [ 111.159321] x17: 0000000000000000 x16: 0000000000000000
2618 17:44:23.629329 # [ 111.164913] x15: 0000000000000030 x14: ffffffffffffffff
2619 17:44:23.629766 # [ 111.170505] x13: ffff800095a039aa x12: ffff800015a039b3
2620 17:44:23.629952 # [ 111.176096] x11: ffff8000125d42b0 x10: ffff80001262c450
2621 17:44:23.671674 # [ 111.181687] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2622 17:44:23.671950 # [ 111.187279] x7 : ffff80001262c450 x6 : ffff8000125a5000
2623 17:44:23.672141 # [ 111.192870] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2624 17:44:23.672314 # [ 111.198462] x3 : 0000000000000000 x2 : 0000000000000000
2625 17:44:23.672758 # [ 111.204053] x1 : ffff0008008fe200 x0 : 0000000000000033
2626 17:44:23.672947 # [ 111.209645] Call trace:
2627 17:44:23.673100 # [ 111.212358] 0xffff000805cb7600
2628 17:44:23.673248 # [ 111.215770] lkdtm_EXEC_KMALLOC+0x34/0x4c
2629 17:44:23.673394 # [ 111.220049] lkdtm_do_action+0x24/0x40
2630 17:44:23.674983 # [ 111.224068] direct_entry+0xd0/0x140
2631 17:44:23.714884 # [ 111.227912] full_proxy_write+0x68/0xbc
2632 17:44:23.715175 # [ 111.232018] vfs_write+0xec/0x20c
2633 17:44:23.715362 # [ 111.235600] ksys_write+0x70/0x100
2634 17:44:23.715542 # [ 111.239270] __arm64_sys_write+0x24/0x30
2635 17:44:23.715705 # [ 111.243465] el0_svc_common.constprop.0+0x84/0x1e0
2636 17:44:23.715831 # [ 111.248528] do_el0_svc+0x2c/0xa4
2637 17:44:23.716173 # [ 111.252110] el0_svc+0x20/0x30
2638 17:44:23.716292 # [ 111.255431] el0_sync_handler+0xb0/0xb4
2639 17:44:23.716393 # [ 111.259535] el0_sync+0x180/0x1c0
2640 17:44:23.716492 # [ 111.263121] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2641 17:44:23.718157 # [ 111.269491] ---[ end trace e50093157e0665c7 ]---
2642 17:44:23.736144 # EXEC_KMALLOC: saw 'call trace:': ok
2643 17:44:23.739300 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2644 17:44:23.739540 # selftests: lkdtm: EXEC_VMALLOC.sh
2645 17:44:23.828787 <6>[ 111.673760] lkdtm: Performing direct entry EXEC_VMALLOC
2646 17:44:23.829447 <6>[ 111.679386] lkdtm: attempting ok execution at ffff800010a04b90
2647 17:44:23.829695 <6>[ 111.685750] lkdtm: attempting bad execution at ffff800013aad000
2648 17:44:23.829968 <1>[ 111.692008] Unable to handle kernel execute from non-executable memory at virtual address ffff800013aad000
2649 17:44:23.830186 <1>[ 111.702063] Mem abort info:
2650 17:44:23.830345 <1>[ 111.705196] ESR = 0x8600000f
2651 17:44:23.832122 <1>[ 111.708768] EC = 0x21: IABT (current EL), IL = 32 bits
2652 17:44:23.832375 <1>[ 111.714411] SET = 0, FnV = 0
2653 17:44:23.872200 <1>[ 111.717769] EA = 0, S1PTW = 0
2654 17:44:23.872635 <1>[ 111.721203] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2655 17:44:23.873199 <1>[ 111.728203] [ffff800013aad000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f2003, pte=0068000884cf1703
2656 17:44:23.873437 <0>[ 111.741091] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2657 17:44:23.875427 <4>[ 111.747634] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2658 17:44:23.915603 <4>[ 111.757366] CPU: 2 PID: 1770 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2659 17:44:23.915905 <4>[ 111.765386] Hardware name: ARM Juno development board (r0) (DT)
2660 17:44:23.916089 <4>[ 111.771581] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2661 17:44:23.916259 <4>[ 111.777868] pc : 0xffff800013aad000
2662 17:44:23.916421 <4>[ 111.781630] lr : execute_location+0x84/0xa4
2663 17:44:23.916829 <4>[ 111.786083] sp : ffff800015acbcc0
2664 17:44:23.917003 <4>[ 111.789669] x29: ffff800015acbcc0 x28: ffff000800b5c980
2665 17:44:23.918914 <4>[ 111.795263] x27: 0000000000000000 x26: 0000000000000000
2666 17:44:23.958922 <4>[ 111.800857] x25: ffff8000115080f0 x24: ffff800015acbe20
2667 17:44:23.959190 <4>[ 111.806449] x23: 000000000000000d x22: ffff000804cf1000
2668 17:44:23.959374 <4>[ 111.812041] x21: 0000000000000001 x20: ffff800010a04b90
2669 17:44:23.959543 <4>[ 111.817633] x19: ffff800013aad000 x18: 0000000000000000
2670 17:44:23.959949 <4>[ 111.823224] x17: 0000000000000000 x16: 0000000000000000
2671 17:44:23.960130 <4>[ 111.828816] x15: 0000000000000030 x14: ffffffffffffffff
2672 17:44:23.960280 <4>[ 111.834408] x13: ffff800095acb9aa x12: ffff800015acb9b2
2673 17:44:23.962433 <4>[ 111.839999] x11: ffff8000125d42b0 x10: ffff80001262c450
2674 17:44:24.002496 <4>[ 111.845591] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2675 17:44:24.003004 <4>[ 111.851182] x7 : ffff80001262c450 x6 : ffff8000125a5000
2676 17:44:24.003369 <4>[ 111.856774] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2677 17:44:24.003707 <4>[ 111.862365] x3 : 0000000000000000 x2 : 0000000000000000
2678 17:44:24.004369 <4>[ 111.867956] x1 : ffff000800b5c980 x0 : 0000000000000033
2679 17:44:24.004727 <4>[ 111.873547] Call trace:
2680 17:44:24.005049 <4>[ 111.876260] 0xffff800013aad000
2681 17:44:24.005361 <4>[ 111.879672] lkdtm_EXEC_VMALLOC+0x2c/0x44
2682 17:44:24.006082 <4>[ 111.883951] lkdtm_do_action+0x24/0x40
2683 17:44:24.045797 <4>[ 111.887969] direct_entry+0xd0/0x140
2684 17:44:24.046336 <4>[ 111.891815] full_proxy_write+0x68/0xbc
2685 17:44:24.046807 <4>[ 111.895921] vfs_write+0xec/0x20c
2686 17:44:24.047248 <4>[ 111.899503] ksys_write+0x70/0x100
2687 17:44:24.047672 <4>[ 111.903173] __arm64_sys_write+0x24/0x30
2688 17:44:24.048437 <4>[ 111.907367] el0_svc_common.constprop.0+0x84/0x1e0
2689 17:44:24.048818 <4>[ 111.912430] do_el0_svc+0x2c/0xa4
2690 17:44:24.049250 <4>[ 111.916012] el0_svc+0x20/0x30
2691 17:44:24.049726 <4>[ 111.919333] el0_sync_handler+0xb0/0xb4
2692 17:44:24.050210 <4>[ 111.923437] el0_sync+0x180/0x1c0
2693 17:44:24.050686 <0>[ 111.927025] Code: bad PC value
2694 17:44:24.064045 <4>[ 111.930349] ---[ end trace e50093157e0665c8 ]---
2695 17:44:24.064560 # Segmentation fault
2696 17:44:24.167950 # [ 111.673760] lkdtm: Performing direct entry EXEC_VMALLOC
2697 17:44:24.168257 # [ 111.679386] lkdtm: attempting ok execution at ffff800010a04b90
2698 17:44:24.168502 # [ 111.685750] lkdtm: attempting bad execution at ffff800013aad000
2699 17:44:24.168721 # [ 111.692008] Unable to handle kernel execute from non-executable memory at virtual address ffff800013aad000
2700 17:44:24.168935 # [ 111.702063] Mem abort info:
2701 17:44:24.169144 # [ 111.705196] ESR = 0x8600000f
2702 17:44:24.169594 # [ 111.708768] EC = 0x21: IABT (current EL), IL = 32 bits
2703 17:44:24.169757 # [ 111.714411] SET = 0, FnV = 0
2704 17:44:24.171188 # [ 111.717769] EA = 0, S1PTW = 0
2705 17:44:24.211087 # [ 111.721203] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2706 17:44:24.211363 # [ 111.728203] [ffff800013aad000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f2003, pte=0068000884cf1703
2707 17:44:24.211859 # [ 111.741091] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2708 17:44:24.212059 # [ 111.747634] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2709 17:44:24.214365 # [ 111.757366] CPU: 2 PID: 1770 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2710 17:44:24.254163 # [ 111.765386] Hardware name: ARM Juno development board (r0) (DT)
2711 17:44:24.254477 # [ 111.771581] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2712 17:44:24.255008 # [ 111.777868] pc : 0xffff800013aad000
2713 17:44:24.255230 # [ 111.781630] lr : execute_location+0x84/0xa4
2714 17:44:24.255445 # [ 111.786083] sp : ffff800015acbcc0
2715 17:44:24.255635 # [ 111.789669] x29: ffff800015acbcc0 x28: ffff000800b5c980
2716 17:44:24.255821 # [ 111.795263] x27: 0000000000000000 x26: 0000000000000000
2717 17:44:24.256005 # [ 111.800857] x25: ffff8000115080f0 x24: ffff800015acbe20
2718 17:44:24.297412 # [ 111.806449] x23: 000000000000000d x22: ffff000804cf1000
2719 17:44:24.297697 # [ 111.812041] x21: 0000000000000001 x20: ffff800010a04b90
2720 17:44:24.297939 # [ 111.817633] x19: ffff800013aad000 x18: 0000000000000000
2721 17:44:24.298176 # [ 111.823224] x17: 0000000000000000 x16: 0000000000000000
2722 17:44:24.298391 # [ 111.828816] x15: 0000000000000030 x14: ffffffffffffffff
2723 17:44:24.298567 # [ 111.834408] x13: ffff800095acb9aa x12: ffff800015acb9b2
2724 17:44:24.298981 # [ 111.839999] x11: ffff8000125d42b0 x10: ffff80001262c450
2725 17:44:24.299142 # [ 111.845591] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2726 17:44:24.340547 # [ 111.851182] x7 : ffff80001262c450 x6 : ffff8000125a5000
2727 17:44:24.340841 # [ 111.856774] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2728 17:44:24.341339 # [ 111.862365] x3 : 0000000000000000 x2 : 0000000000000000
2729 17:44:24.341528 # [ 111.867956] x1 : ffff000800b5c980 x0 : 0000000000000033
2730 17:44:24.341732 # [ 111.873547] Call trace:
2731 17:44:24.341928 # [ 111.876260] 0xffff800013aad000
2732 17:44:24.342152 # [ 111.879672] lkdtm_EXEC_VMALLOC+0x2c/0x44
2733 17:44:24.342341 # [ 111.883951] lkdtm_do_action+0x24/0x40
2734 17:44:24.342463 # [ 111.887969] direct_entry+0xd0/0x140
2735 17:44:24.342584 # [ 111.891815] full_proxy_write+0x68/0xbc
2736 17:44:24.343859 # [ 111.895921] vfs_write+0xec/0x20c
2737 17:44:24.383978 # [ 111.899503] ksys_write+0x70/0x100
2738 17:44:24.384563 # [ 111.903173] __arm64_sys_write+0x24/0x30
2739 17:44:24.385049 # [ 111.907367] el0_svc_common.constprop.0+0x84/0x1e0
2740 17:44:24.385437 # [ 111.912430] do_el0_svc+0x2c/0xa4
2741 17:44:24.385818 # [ 111.916012] el0_svc+0x20/0x30
2742 17:44:24.386248 # [ 111.919333] el0_sync_handler+0xb0/0xb4
2743 17:44:24.386676 # [ 111.923437] el0_sync+0x180/0x1c0
2744 17:44:24.387455 # [ 111.927025] Code: bad PC value
2745 17:44:24.387865 # [ 111.930349] ---[ end trace e50093157e0665c8 ]---
2746 17:44:24.388184 # EXEC_VMALLOC: saw 'call trace:': ok
2747 17:44:24.388478 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2748 17:44:24.402818 # selftests: lkdtm: EXEC_RODATA.sh
2749 17:44:24.496957 <6>[ 112.342196] lkdtm: Performing direct entry EXEC_RODATA
2750 17:44:24.497273 <6>[ 112.347685] lkdtm: attempting ok execution at ffff800010a04b90
2751 17:44:24.497459 <6>[ 112.353855] lkdtm: attempting bad execution at ffff8000115085f0
2752 17:44:24.497895 <1>[ 112.360113] Unable to handle kernel execute from non-executable memory at virtual address ffff8000115085f0
2753 17:44:24.498111 <1>[ 112.370168] Mem abort info:
2754 17:44:24.498281 <1>[ 112.373376] ESR = 0x8600000e
2755 17:44:24.500245 <1>[ 112.376847] EC = 0x21: IABT (current EL), IL = 32 bits
2756 17:44:24.500518 <1>[ 112.382460] SET = 0, FnV = 0
2757 17:44:24.540297 <1>[ 112.385805] EA = 0, S1PTW = 0
2758 17:44:24.540651 <1>[ 112.389234] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2759 17:44:24.541145 <1>[ 112.396234] [ffff8000115085f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2760 17:44:24.541366 <0>[ 112.407190] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2761 17:44:24.541607 <4>[ 112.413735] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2762 17:44:24.583701 <4>[ 112.423473] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2763 17:44:24.584020 <4>[ 112.431497] Hardware name: ARM Juno development board (r0) (DT)
2764 17:44:24.584233 <4>[ 112.437692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2765 17:44:24.584692 <4>[ 112.443978] pc : lkdtm_rodata_do_nothing+0x0/0x10
2766 17:44:24.584876 <4>[ 112.448959] lr : execute_location+0x84/0xa4
2767 17:44:24.585044 <4>[ 112.453410] sp : ffff800015b83cd0
2768 17:44:24.585237 <4>[ 112.456995] x29: ffff800015b83cd0 x28: ffff000802b6c980
2769 17:44:24.585427 <4>[ 112.462590] x27: 0000000000000000 x26: 0000000000000000
2770 17:44:24.627064 <4>[ 112.468188] x25: ffff8000115080f0 x24: ffff800015b83e20
2771 17:44:24.627345 <4>[ 112.473782] x23: 000000000000000c x22: ffff000803ce1000
2772 17:44:24.627531 <4>[ 112.479377] x21: 0000000000000000 x20: ffff800010a04b90
2773 17:44:24.627699 <4>[ 112.484978] x19: ffff8000115085f0 x18: 0000000000000000
2774 17:44:24.628112 <4>[ 112.490569] x17: 0000000000000000 x16: 0000000000000000
2775 17:44:24.628293 <4>[ 112.496161] x15: 0000000000000030 x14: ffffffffffffffff
2776 17:44:24.628460 <4>[ 112.501752] x13: ffff800095b839ba x12: ffff800015b839c2
2777 17:44:24.630353 <4>[ 112.507344] x11: ffff8000125d42b0 x10: ffff80001262c450
2778 17:44:24.670367 <4>[ 112.512935] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2779 17:44:24.670620 <4>[ 112.518527] x7 : ffff80001262c450 x6 : ffff8000125a5000
2780 17:44:24.670804 <4>[ 112.524118] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2781 17:44:24.670972 <4>[ 112.529710] x3 : 0000000000000000 x2 : 0000000000000000
2782 17:44:24.671383 <4>[ 112.535301] x1 : ffff000802b6c980 x0 : 0000000000000033
2783 17:44:24.671552 <4>[ 112.540893] Call trace:
2784 17:44:24.671704 <4>[ 112.543606] lkdtm_rodata_do_nothing+0x0/0x10
2785 17:44:24.671852 <4>[ 112.548232] lkdtm_EXEC_RODATA+0x24/0x30
2786 17:44:24.673688 <4>[ 112.552427] lkdtm_do_action+0x24/0x40
2787 17:44:24.713948 <4>[ 112.556445] direct_entry+0xd0/0x140
2788 17:44:24.714498 <4>[ 112.560289] full_proxy_write+0x68/0xbc
2789 17:44:24.714858 <4>[ 112.564395] vfs_write+0xec/0x20c
2790 17:44:24.715195 <4>[ 112.567977] ksys_write+0x70/0x100
2791 17:44:24.715517 <4>[ 112.571647] __arm64_sys_write+0x24/0x30
2792 17:44:24.716174 <4>[ 112.575841] el0_svc_common.constprop.0+0x84/0x1e0
2793 17:44:24.716528 <4>[ 112.580904] do_el0_svc+0x2c/0xa4
2794 17:44:24.716846 <4>[ 112.584486] el0_svc+0x20/0x30
2795 17:44:24.717169 <4>[ 112.587806] el0_sync_handler+0xb0/0xb4
2796 17:44:24.717581 <4>[ 112.591911] el0_sync+0x180/0x1c0
2797 17:44:24.717972 <0>[ 112.595497] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2798 17:44:24.736059 <4>[ 112.601866] ---[ end trace e50093157e0665c9 ]---
2799 17:44:24.739136 # Segmentation fault
2800 17:44:24.831879 # [ 112.342196] lkdtm: Performing direct entry EXEC_RODATA
2801 17:44:24.832186 # [ 112.347685] lkdtm: attempting ok execution at ffff800010a04b90
2802 17:44:24.832374 # [ 112.353855] lkdtm: attempting bad execution at ffff8000115085f0
2803 17:44:24.832545 # [ 112.360113] Unable to handle kernel execute from non-executable memory at virtual address ffff8000115085f0
2804 17:44:24.832710 # [ 112.370168] Mem abort info:
2805 17:44:24.832836 # [ 112.373376] ESR = 0x8600000e
2806 17:44:24.833155 # [ 112.376847] EC = 0x21: IABT (current EL), IL = 32 bits
2807 17:44:24.835168 # [ 112.382460] SET = 0, FnV = 0
2808 17:44:24.874998 # [ 112.385805] EA = 0, S1PTW = 0
2809 17:44:24.875262 # [ 112.389234] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
2810 17:44:24.875447 # [ 112.396234] [ffff8000115085f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2811 17:44:24.875887 # [ 112.407190] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2812 17:44:24.876057 # [ 112.413735] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2813 17:44:24.918116 # [ 112.423473] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2814 17:44:24.918410 # [ 112.431497] Hardware name: ARM Juno development board (r0) (DT)
2815 17:44:24.918600 # [ 112.437692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2816 17:44:24.919054 # [ 112.443978] pc : lkdtm_rodata_do_nothing+0x0/0x10
2817 17:44:24.919247 # [ 112.448959] lr : execute_location+0x84/0xa4
2818 17:44:24.919411 # [ 112.453410] sp : ffff800015b83cd0
2819 17:44:24.919586 # [ 112.456995] x29: ffff800015b83cd0 x28: ffff000802b6c980
2820 17:44:24.919746 # [ 112.462590] x27: 0000000000000000 x26: 0000000000000000
2821 17:44:24.921416 # [ 112.468188] x25: ffff8000115080f0 x24: ffff800015b83e20
2822 17:44:24.961285 # [ 112.473782] x23: 000000000000000c x22: ffff000803ce1000
2823 17:44:24.961579 # [ 112.479377] x21: 0000000000000000 x20: ffff800010a04b90
2824 17:44:24.961768 # [ 112.484978] x19: ffff8000115085f0 x18: 0000000000000000
2825 17:44:24.962195 # [ 112.490569] x17: 0000000000000000 x16: 0000000000000000
2826 17:44:24.962396 # [ 112.496161] x15: 0000000000000030 x14: ffffffffffffffff
2827 17:44:24.962571 # [ 112.501752] x13: ffff800095b839ba x12: ffff800015b839c2
2828 17:44:24.962722 # [ 112.507344] x11: ffff8000125d42b0 x10: ffff80001262c450
2829 17:44:24.964587 # [ 112.512935] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2830 17:44:25.004449 # [ 112.518527] x7 : ffff80001262c450 x6 : ffff8000125a5000
2831 17:44:25.004782 # [ 112.524118] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2832 17:44:25.005229 # [ 112.529710] x3 : 0000000000000000 x2 : 0000000000000000
2833 17:44:25.005423 # [ 112.535301] x1 : ffff000802b6c980 x0 : 0000000000000033
2834 17:44:25.005580 # [ 112.540893] Call trace:
2835 17:44:25.005734 # [ 112.543606] lkdtm_rodata_do_nothing+0x0/0x10
2836 17:44:25.005884 # [ 112.548232] lkdtm_EXEC_RODATA+0x24/0x30
2837 17:44:25.006060 # [ 112.552427] lkdtm_do_action+0x24/0x40
2838 17:44:25.007842 # [ 112.556445] direct_entry+0xd0/0x140
2839 17:44:25.047665 # [ 112.560289] full_proxy_write+0x68/0xbc
2840 17:44:25.047948 # [ 112.564395] vfs_write+0xec/0x20c
2841 17:44:25.048132 # [ 112.567977] ksys_write+0x70/0x100
2842 17:44:25.048307 # [ 112.571647] __arm64_sys_write+0x24/0x30
2843 17:44:25.048460 # [ 112.575841] el0_svc_common.constprop.0+0x84/0x1e0
2844 17:44:25.048609 # [ 112.580904] do_el0_svc+0x2c/0xa4
2845 17:44:25.048755 # [ 112.584486] el0_svc+0x20/0x30
2846 17:44:25.049144 # [ 112.587806] el0_sync_handler+0xb0/0xb4
2847 17:44:25.049313 # [ 112.591911] el0_sync+0x180/0x1c0
2848 17:44:25.049497 # [ 112.595497] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2849 17:44:25.050946 # [ 112.601866] ---[ end trace e50093157e0665c9 ]---
2850 17:44:25.068856 # EXEC_RODATA: saw 'call trace:': ok
2851 17:44:25.072013 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2852 17:44:25.072259 # selftests: lkdtm: EXEC_USERSPACE.sh
2853 17:44:25.170546 <6>[ 113.015833] lkdtm: Performing direct entry EXEC_USERSPACE
2854 17:44:25.170861 <6>[ 113.021579] lkdtm: attempting ok execution at ffff800010a04b90
2855 17:44:25.171050 <6>[ 113.027814] lkdtm: attempting bad execution at 0000ffff95451000
2856 17:44:25.171487 <1>[ 113.034071] Unable to handle kernel execution of user memory at virtual address 0000ffff95451000
2857 17:44:25.171752 <1>[ 113.043251] Mem abort info:
2858 17:44:25.171995 <1>[ 113.046421] ESR = 0x8600000f
2859 17:44:25.172214 <1>[ 113.049797] EC = 0x21: IABT (current EL), IL = 32 bits
2860 17:44:25.173799 <1>[ 113.055406] SET = 0, FnV = 0
2861 17:44:25.213904 <1>[ 113.058737] EA = 0, S1PTW = 0
2862 17:44:25.214253 <1>[ 113.062170] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885803000
2863 17:44:25.214465 <1>[ 113.068911] [0000ffff95451000] pgd=0000000884800003, p4d=0000000884800003, pud=00000008833d9003, pmd=00000008872f4003, pte=00a800088bf34f43
2864 17:44:25.214889 <0>[ 113.081791] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2865 17:44:25.215056 <4>[ 113.088423] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2866 17:44:25.257217 <4>[ 113.098161] CPU: 1 PID: 1856 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2867 17:44:25.257552 <4>[ 113.106185] Hardware name: ARM Juno development board (r0) (DT)
2868 17:44:25.257744 <4>[ 113.112383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2869 17:44:25.257916 <4>[ 113.118672] pc : 0xffff95451000
2870 17:44:25.258364 <4>[ 113.122087] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2871 17:44:25.258554 <4>[ 113.126888] sp : ffff800015c4bcf0
2872 17:44:25.258711 <4>[ 113.130476] x29: ffff800015c4bcf0 x28: ffff000802b6c980
2873 17:44:25.258865 <4>[ 113.136075] x27: 0000000000000000 x26: 0000000000000000
2874 17:44:25.300669 <4>[ 113.141672] x25: ffff8000115080f0 x24: ffff800015c4be20
2875 17:44:25.300934 <4>[ 113.147269] x23: 000000000000000f x22: ffff000806414000
2876 17:44:25.301120 <4>[ 113.152861] x21: ffff800011a23a90 x20: ffff800010a04b90
2877 17:44:25.301288 <4>[ 113.158452] x19: 0000ffff95451000 x18: 0000000000000001
2878 17:44:25.301671 <4>[ 113.164044] x17: 0000000000000000 x16: 0000000000000000
2879 17:44:25.301787 <4>[ 113.169635] x15: 0000000000000030 x14: ffffffffffffffff
2880 17:44:25.301894 <4>[ 113.175227] x13: ffff800095c4b9da x12: ffff800015c4b9e3
2881 17:44:25.303996 <4>[ 113.180819] x11: ffff8000125d42b0 x10: ffff80001262c450
2882 17:44:25.343999 <4>[ 113.186410] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2883 17:44:25.344257 <4>[ 113.192002] x7 : ffff80001262c450 x6 : ffff8000125a5000
2884 17:44:25.344442 <4>[ 113.197593] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2885 17:44:25.344614 <4>[ 113.203185] x3 : 0000000000000000 x2 : 0000000000000000
2886 17:44:25.344779 <4>[ 113.208776] x1 : ffff000802b6c980 x0 : 0000000000000033
2887 17:44:25.344938 <4>[ 113.214368] Call trace:
2888 17:44:25.345338 <4>[ 113.217080] 0xffff95451000
2889 17:44:25.345516 <4>[ 113.220142] lkdtm_do_action+0x24/0x40
2890 17:44:25.345664 <4>[ 113.224161] direct_entry+0xd0/0x140
2891 17:44:25.347556 <4>[ 113.228006] full_proxy_write+0x68/0xbc
2892 17:44:25.397348 <4>[ 113.232112] vfs_write+0xec/0x20c
2893 17:44:25.397765 <4>[ 113.235695] ksys_write+0x70/0x100
2894 17:44:25.397987 <4>[ 113.239364] __arm64_sys_write+0x24/0x30
2895 17:44:25.398526 <4>[ 113.243558] el0_svc_common.constprop.0+0x84/0x1e0
2896 17:44:25.398733 <4>[ 113.248620] do_el0_svc+0x2c/0xa4
2897 17:44:25.398925 <4>[ 113.252203] el0_svc+0x20/0x30
2898 17:44:25.399108 <4>[ 113.255524] el0_sync_handler+0xb0/0xb4
2899 17:44:25.399276 <4>[ 113.259629] el0_sync+0x180/0x1c0
2900 17:44:25.399446 <0>[ 113.263217] Code: bad PC value
2901 17:44:25.399582 <4>[ 113.266541] ---[ end trace e50093157e0665ca ]---
2902 17:44:25.400789 # Segmentation fault
2903 17:44:25.495979 # [ 113.015833] lkdtm: Performing direct entry EXEC_USERSPACE
2904 17:44:25.496288 # [ 113.021579] lkdtm: attempting ok execution at ffff800010a04b90
2905 17:44:25.496476 # [ 113.027814] lkdtm: attempting bad execution at 0000ffff95451000
2906 17:44:25.496645 # [ 113.034071] Unable to handle kernel execution of user memory at virtual address 0000ffff95451000
2907 17:44:25.496808 # [ 113.043251] Mem abort info:
2908 17:44:25.496965 # [ 113.046421] ESR = 0x8600000f
2909 17:44:25.497379 # [ 113.049797] EC = 0x21: IABT (current EL), IL = 32 bits
2910 17:44:25.499270 # [ 113.055406] SET = 0, FnV = 0
2911 17:44:25.539132 # [ 113.058737] EA = 0, S1PTW = 0
2912 17:44:25.539431 # [ 113.062170] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000885803000
2913 17:44:25.539629 # [ 113.068911] [0000ffff95451000] pgd=0000000884800003, p4d=0000000884800003, pud=00000008833d9003, pmd=00000008872f4003, pte=00a800088bf34f43
2914 17:44:25.539804 # [ 113.081791] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2915 17:44:25.540221 # [ 113.088423] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2916 17:44:25.582253 # [ 113.098161] CPU: 1 PID: 1856 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2917 17:44:25.582550 # [ 113.106185] Hardware name: ARM Juno development board (r0) (DT)
2918 17:44:25.582795 # [ 113.112383] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2919 17:44:25.583015 # [ 113.118672] pc : 0xffff95451000
2920 17:44:25.583227 # [ 113.122087] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2921 17:44:25.583467 # [ 113.126888] sp : ffff800015c4bcf0
2922 17:44:25.583874 # [ 113.130476] x29: ffff800015c4bcf0 x28: ffff000802b6c980
2923 17:44:25.584098 # [ 113.136075] x27: 0000000000000000 x26: 0000000000000000
2924 17:44:25.585555 # [ 113.141672] x25: ffff8000115080f0 x24: ffff800015c4be20
2925 17:44:25.625390 # [ 113.147269] x23: 000000000000000f x22: ffff000806414000
2926 17:44:25.625676 # [ 113.152861] x21: ffff800011a23a90 x20: ffff800010a04b90
2927 17:44:25.625918 # [ 113.158452] x19: 0000ffff95451000 x18: 0000000000000001
2928 17:44:25.626158 # [ 113.164044] x17: 0000000000000000 x16: 0000000000000000
2929 17:44:25.626566 # [ 113.169635] x15: 0000000000000030 x14: ffffffffffffffff
2930 17:44:25.626684 # [ 113.175227] x13: ffff800095c4b9da x12: ffff800015c4b9e3
2931 17:44:25.626813 # [ 113.180819] x11: ffff8000125d42b0 x10: ffff80001262c450
2932 17:44:25.628718 # [ 113.186410] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2933 17:44:25.668508 # [ 113.192002] x7 : ffff80001262c450 x6 : ffff8000125a5000
2934 17:44:25.668793 # [ 113.197593] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2935 17:44:25.669077 # [ 113.203185] x3 : 0000000000000000 x2 : 0000000000000000
2936 17:44:25.669309 # [ 113.208776] x1 : ffff000802b6c980 x0 : 0000000000000033
2937 17:44:25.669727 # [ 113.214368] Call trace:
2938 17:44:25.669919 # [ 113.217080] 0xffff95451000
2939 17:44:25.670131 # [ 113.220142] lkdtm_do_action+0x24/0x40
2940 17:44:25.670311 # [ 113.224161] direct_entry+0xd0/0x140
2941 17:44:25.670479 # [ 113.228006] full_proxy_write+0x68/0xbc
2942 17:44:25.671923 # [ 113.232112] vfs_write+0xec/0x20c
2943 17:44:25.711740 # [ 113.235695] ksys_write+0x70/0x100
2944 17:44:25.712079 # [ 113.239364] __arm64_sys_write+0x24/0x30
2945 17:44:25.712332 # [ 113.243558] el0_svc_common.constprop.0+0x84/0x1e0
2946 17:44:25.712587 # [ 113.248620] do_el0_svc+0x2c/0xa4
2947 17:44:25.712786 # [ 113.252203] el0_svc+0x20/0x30
2948 17:44:25.712943 # [ 113.255524] el0_sync_handler+0xb0/0xb4
2949 17:44:25.713092 # [ 113.259629] el0_sync+0x180/0x1c0
2950 17:44:25.713475 # [ 113.263217] Code: bad PC value
2951 17:44:25.713618 # [ 113.266541] ---[ end trace e50093157e0665ca ]---
2952 17:44:25.713748 # EXEC_USERSPACE: saw 'call trace:': ok
2953 17:44:25.715055 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2954 17:44:25.730241 # selftests: lkdtm: EXEC_NULL.sh
2955 17:44:25.842741 <6>[ 113.687869] lkdtm: Performing direct entry EXEC_NULL
2956 17:44:25.843184 <6>[ 113.693164] lkdtm: attempting ok execution at ffff800010a04b90
2957 17:44:25.843451 <6>[ 113.699325] lkdtm: attempting bad execution at 0000000000000000
2958 17:44:25.843945 <1>[ 113.705575] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2959 17:44:25.844242 <1>[ 113.714762] Mem abort info:
2960 17:44:25.844510 <1>[ 113.718184] ESR = 0x86000004
2961 17:44:25.844706 <1>[ 113.721559] EC = 0x21: IABT (current EL), IL = 32 bits
2962 17:44:25.845967 <1>[ 113.727170] SET = 0, FnV = 0
2963 17:44:25.886087 <1>[ 113.730496] EA = 0, S1PTW = 0
2964 17:44:25.886405 <1>[ 113.733925] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008845a8000
2965 17:44:25.886598 <1>[ 113.740663] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2966 17:44:25.887034 <0>[ 113.747768] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2967 17:44:25.887290 <4>[ 113.754403] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2968 17:44:25.889321 <4>[ 113.764135] CPU: 2 PID: 1899 Comm: cat Tainted: G D W 5.10.209-cip44 #1
2969 17:44:25.929535 <4>[ 113.772157] Hardware name: ARM Juno development board (r0) (DT)
2970 17:44:25.929840 <4>[ 113.778360] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2971 17:44:25.930040 <4>[ 113.784644] pc : 0x0
2972 17:44:25.930212 <4>[ 113.787100] lr : execute_location+0x84/0xa4
2973 17:44:25.930373 <4>[ 113.791551] sp : ffff800015d13cd0
2974 17:44:25.930525 <4>[ 113.795139] x29: ffff800015d13cd0 x28: ffff00080700b100
2975 17:44:25.930930 <4>[ 113.800738] x27: 0000000000000000 x26: 0000000000000000
2976 17:44:25.931101 <4>[ 113.806333] x25: ffff8000115080f0 x24: ffff800015d13e20
2977 17:44:25.932852 <4>[ 113.811930] x23: 000000000000000a x22: ffff0008070a8000
2978 17:44:25.972804 <4>[ 113.817522] x21: 0000000000000000 x20: ffff800010a04b90
2979 17:44:25.973057 <4>[ 113.823114] x19: 0000000000000000 x18: 0000000000000000
2980 17:44:25.973236 <4>[ 113.828705] x17: 0000000000000000 x16: 0000000000000000
2981 17:44:25.973402 <4>[ 113.834297] x15: 0000000000000030 x14: ffffffffffffffff
2982 17:44:25.973808 <4>[ 113.839888] x13: ffff800095d139ba x12: ffff800015d139c2
2983 17:44:25.973986 <4>[ 113.845479] x11: ffff8000125d42b0 x10: ffff80001262c450
2984 17:44:25.974229 <4>[ 113.851071] x9 : ffff80001012bee4 x8 : ffff8000125d4450
2985 17:44:26.016432 <4>[ 113.856662] x7 : ffff80001262c450 x6 : ffff8000125a5000
2986 17:44:26.016946 <4>[ 113.862254] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2987 17:44:26.017302 <4>[ 113.867844] x3 : 0000000000000000 x2 : 0000000000000000
2988 17:44:26.017631 <4>[ 113.873435] x1 : ffff00080700b100 x0 : 0000000000000033
2989 17:44:26.017945 <4>[ 113.879027] Call trace:
2990 17:44:26.018326 <4>[ 113.881740] 0x0
2991 17:44:26.018978 <4>[ 113.883843] lkdtm_EXEC_NULL+0x20/0x2c
2992 17:44:26.019325 <4>[ 113.887863] lkdtm_do_action+0x24/0x40
2993 17:44:26.019736 <4>[ 113.891881] direct_entry+0xd0/0x140
2994 17:44:26.020068 <4>[ 113.895725] full_proxy_write+0x68/0xbc
2995 17:44:26.020445 <4>[ 113.899831] vfs_write+0xec/0x20c
2996 17:44:26.063650 <4>[ 113.903413] ksys_write+0x70/0x100
2997 17:44:26.063954 <4>[ 113.907082] __arm64_sys_write+0x24/0x30
2998 17:44:26.064148 <4>[ 113.911276] el0_svc_common.constprop.0+0x84/0x1e0
2999 17:44:26.064422 <4>[ 113.916338] do_el0_svc+0x2c/0xa4
3000 17:44:26.064858 <4>[ 113.919920] el0_svc+0x20/0x30
3001 17:44:26.065120 <4>[ 113.923240] el0_sync_handler+0xb0/0xb4
3002 17:44:26.065294 <4>[ 113.927344] el0_sync+0x180/0x1c0
3003 17:44:26.065443 <0>[ 113.930931] Code: bad PC value
3004 17:44:26.066888 <4>[ 113.934256] ---[ end trace e50093157e0665cb ]---
3005 17:44:26.067132 # Segmentation fault
3006 17:44:26.158170 # [ 113.687869] lkdtm: Performing direct entry EXEC_NULL
3007 17:44:26.158482 # [ 113.693164] lkdtm: attempting ok execution at ffff800010a04b90
3008 17:44:26.158670 # [ 113.699325] lkdtm: attempting bad execution at 0000000000000000
3009 17:44:26.159093 # [ 113.705575] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3010 17:44:26.159276 # [ 113.714762] Mem abort info:
3011 17:44:26.159446 # [ 113.718184] ESR = 0x86000004
3012 17:44:26.159595 # [ 113.721559] EC = 0x21: IABT (current EL), IL = 32 bits
3013 17:44:26.161532 # [ 113.727170] SET = 0, FnV = 0
3014 17:44:26.201512 # [ 113.730496] EA = 0, S1PTW = 0
3015 17:44:26.202119 # [ 113.733925] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008845a8000
3016 17:44:26.202511 # [ 113.740663] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3017 17:44:26.203278 # [ 113.747768] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3018 17:44:26.203647 # [ 113.754403] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3019 17:44:26.203983 # [ 113.764135] CPU: 2 PID: 1899 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3020 17:44:26.244532 # [ 113.772157] Hardware name: ARM Juno development board (r0) (DT)
3021 17:44:26.244833 # [ 113.778360] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3022 17:44:26.245021 # [ 113.784644] pc : 0x0
3023 17:44:26.245236 # [ 113.787100] lr : execute_location+0x84/0xa4
3024 17:44:26.245377 # [ 113.791551] sp : ffff800015d13cd0
3025 17:44:26.245510 # [ 113.795139] x29: ffff800015d13cd0 x28: ffff00080700b100
3026 17:44:26.245641 # [ 113.800738] x27: 0000000000000000 x26: 0000000000000000
3027 17:44:26.246025 # [ 113.806333] x25: ffff8000115080f0 x24: ffff800015d13e20
3028 17:44:26.247778 # [ 113.811930] x23: 000000000000000a x22: ffff0008070a8000
3029 17:44:26.287657 # [ 113.817522] x21: 0000000000000000 x20: ffff800010a04b90
3030 17:44:26.287932 # [ 113.823114] x19: 0000000000000000 x18: 0000000000000000
3031 17:44:26.288118 # [ 113.828705] x17: 0000000000000000 x16: 0000000000000000
3032 17:44:26.288539 # [ 113.834297] x15: 0000000000000030 x14: ffffffffffffffff
3033 17:44:26.288722 # [ 113.839888] x13: ffff800095d139ba x12: ffff800015d139c2
3034 17:44:26.288887 # [ 113.845479] x11: ffff8000125d42b0 x10: ffff80001262c450
3035 17:44:26.289045 # [ 113.851071] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3036 17:44:26.291012 # [ 113.856662] x7 : ffff80001262c450 x6 : ffff8000125a5000
3037 17:44:26.330801 # [ 113.862254] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3038 17:44:26.331079 # [ 113.867844] x3 : 0000000000000000 x2 : 0000000000000000
3039 17:44:26.331262 # [ 113.873435] x1 : ffff00080700b100 x0 : 0000000000000033
3040 17:44:26.331430 # [ 113.879027] Call trace:
3041 17:44:26.331841 # [ 113.881740] 0x0
3042 17:44:26.332026 # [ 113.883843] lkdtm_EXEC_NULL+0x20/0x2c
3043 17:44:26.332179 # [ 113.887863] lkdtm_do_action+0x24/0x40
3044 17:44:26.332326 # [ 113.891881] direct_entry+0xd0/0x140
3045 17:44:26.332471 # [ 113.895725] full_proxy_write+0x68/0xbc
3046 17:44:26.332615 # [ 113.899831] vfs_write+0xec/0x20c
3047 17:44:26.334155 # [ 113.903413] ksys_write+0x70/0x100
3048 17:44:26.384389 # [ 113.907082] __arm64_sys_write+0x24/0x30
3049 17:44:26.384687 # [ 113.911276] el0_svc_common.constprop.0+0x84/0x1e0
3050 17:44:26.384874 # [ 113.916338] do_el0_svc+0x2c/0xa4
3051 17:44:26.385042 # [ 113.919920] el0_svc+0x20/0x30
3052 17:44:26.385451 # [ 113.923240] el0_sync_handler+0xb0/0xb4
3053 17:44:26.385626 # [ 113.927344] el0_sync+0x180/0x1c0
3054 17:44:26.385779 # [ 113.930931] Code: bad PC value
3055 17:44:26.385928 # [ 113.934256] ---[ end trace e50093157e0665cb ]---
3056 17:44:26.386102 # EXEC_NULL: saw 'call trace:': ok
3057 17:44:26.386254 ok 36 selftests: lkdtm: EXEC_NULL.sh
3058 17:44:26.387729 # selftests: lkdtm: ACCESS_USERSPACE.sh
3059 17:44:26.492506 <6>[ 114.343946] lkdtm: Performing direct entry ACCESS_USERSPACE
3060 17:44:26.493001 <6>[ 114.349921] lkdtm: attempting bad read at 0000ffff979be000
3061 17:44:26.493324 <3>[ 114.355746] lkdtm: FAIL: survived bad read
3062 17:44:26.493963 <6>[ 114.360346] lkdtm: attempting bad write at 0000ffff979be000
3063 17:44:26.495867 <3>[ 114.366261] lkdtm: FAIL: survived bad write
3064 17:44:26.605289 # [ 114.343946] lkdtm: Performing direct entry ACCESS_USERSPACE
3065 17:44:26.605792 # [ 114.349921] lkdtm: attempting bad read at 0000ffff979be000
3066 17:44:26.606251 # [ 114.355746] lkdtm: FAIL: survived bad read
3067 17:44:26.607000 # [ 114.360346] lkdtm: attempting bad write at 0000ffff979be000
3068 17:44:26.608664 # [ 114.366261] lkdtm: FAIL: survived bad write
3069 17:44:26.609089 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3070 17:44:26.640349 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3071 17:44:26.656341 # selftests: lkdtm: ACCESS_NULL.sh
3072 17:44:26.952642 <6>[ 114.795374] lkdtm: Performing direct entry ACCESS_NULL
3073 17:44:26.952971 <6>[ 114.800852] lkdtm: attempting bad read at 0000000000000000
3074 17:44:26.953456 <1>[ 114.806685] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3075 17:44:26.953670 <1>[ 114.816053] Mem abort info:
3076 17:44:26.953844 <1>[ 114.819131] ESR = 0x96000004
3077 17:44:26.954034 <1>[ 114.822576] EC = 0x25: DABT (current EL), IL = 32 bits
3078 17:44:26.954189 <1>[ 114.828193] SET = 0, FnV = 0
3079 17:44:26.954329 <1>[ 114.831537] EA = 0, S1PTW = 0
3080 17:44:26.955988 <1>[ 114.834948] Data abort info:
3081 17:44:26.996114 <1>[ 114.838119] ISV = 0, ISS = 0x00000004
3082 17:44:26.996432 <1>[ 114.842249] CM = 0, WnR = 0
3083 17:44:26.996735 <1>[ 114.845507] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880df9000
3084 17:44:26.997292 <1>[ 114.852245] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3085 17:44:26.997556 <0>[ 114.859353] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3086 17:44:26.997838 <4>[ 114.865988] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3087 17:44:26.999469 <4>[ 114.875728] CPU: 1 PID: 1977 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3088 17:44:27.039496 <4>[ 114.883748] Hardware name: ARM Juno development board (r0) (DT)
3089 17:44:27.039863 <4>[ 114.889945] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3090 17:44:27.040102 <4>[ 114.896232] pc : lkdtm_ACCESS_NULL+0x34/0x78
3091 17:44:27.040309 <4>[ 114.900774] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3092 17:44:27.040799 <4>[ 114.905316] sp : ffff800015e7bcf0
3093 17:44:27.041010 <4>[ 114.908898] x29: ffff800015e7bcf0 x28: ffff00080700c980
3094 17:44:27.041185 <4>[ 114.914495] x27: 0000000000000000 x26: 0000000000000000
3095 17:44:27.042807 <4>[ 114.920092] x25: ffff8000115080f0 x24: ffff800015e7be20
3096 17:44:27.082905 <4>[ 114.925685] x23: 000000000000000c x22: ffff000803117000
3097 17:44:27.083201 <4>[ 114.931279] x21: ffff800011a23ac8 x20: 0000000000000000
3098 17:44:27.083389 <4>[ 114.936873] x19: 0000000000000027 x18: 0000000000000000
3099 17:44:27.083560 <4>[ 114.942471] x17: 0000000000000000 x16: 0000000000000000
3100 17:44:27.083739 <4>[ 114.948067] x15: 0000000000000030 x14: ffffffffffffffff
3101 17:44:27.083841 <4>[ 114.953659] x13: ffff800095e7b9da x12: ffff800015e7b9e2
3102 17:44:27.084160 <4>[ 114.959252] x11: ffff8000125d42b0 x10: ffff80001262c450
3103 17:44:27.086191 <4>[ 114.964844] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3104 17:44:27.126248 <4>[ 114.970436] x7 : ffff80001262c450 x6 : ffff8000125a5000
3105 17:44:27.126506 <4>[ 114.976027] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3106 17:44:27.126688 <4>[ 114.981618] x3 : 0000000000000000 x2 : 0000000000000000
3107 17:44:27.126856 <4>[ 114.987210] x1 : 000000000000c0de x0 : ffff800011a24000
3108 17:44:27.127266 <4>[ 114.992802] Call trace:
3109 17:44:27.127445 <4>[ 114.995515] lkdtm_ACCESS_NULL+0x34/0x78
3110 17:44:27.127610 <4>[ 114.999710] lkdtm_do_action+0x24/0x40
3111 17:44:27.127775 <4>[ 115.003728] direct_entry+0xd0/0x140
3112 17:44:27.129578 <4>[ 115.007574] full_proxy_write+0x68/0xbc
3113 17:44:27.129817 <4>[ 115.011680] vfs_write+0xec/0x20c
3114 17:44:27.179496 <4>[ 115.015262] ksys_write+0x70/0x100
3115 17:44:27.179902 <4>[ 115.018932] __arm64_sys_write+0x24/0x30
3116 17:44:27.180196 <4>[ 115.023127] el0_svc_common.constprop.0+0x84/0x1e0
3117 17:44:27.180457 <4>[ 115.028190] do_el0_svc+0x2c/0xa4
3118 17:44:27.181010 <4>[ 115.031772] el0_svc+0x20/0x30
3119 17:44:27.181361 <4>[ 115.035093] el0_sync_handler+0xb0/0xb4
3120 17:44:27.181574 <4>[ 115.039198] el0_sync+0x180/0x1c0
3121 17:44:27.181825 <0>[ 115.042785] Code: 912ce000 97ffdf98 d2981bc1 90003e80 (f9400293)
3122 17:44:27.182029 <4>[ 115.049155] ---[ end trace e50093157e0665cc ]---
3123 17:44:27.182667 # Segmentation fault
3124 17:44:27.321734 # [ 114.795374] lkdtm: Performing direct entry ACCESS_NULL
3125 17:44:27.322063 # [ 114.800852] lkdtm: attempting bad read at 0000000000000000
3126 17:44:27.322256 # [ 114.806685] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3127 17:44:27.322431 # [ 114.816053] Mem abort info:
3128 17:44:27.322595 # [ 114.819131] ESR = 0x96000004
3129 17:44:27.323047 # [ 114.822576] EC = 0x25: DABT (current EL), IL = 32 bits
3130 17:44:27.323222 # [ 114.828193] SET = 0, FnV = 0
3131 17:44:27.323374 # [ 114.831537] EA = 0, S1PTW = 0
3132 17:44:27.324971 # [ 114.834948] Data abort info:
3133 17:44:27.364844 # [ 114.838119] ISV = 0, ISS = 0x00000004
3134 17:44:27.365162 # [ 114.842249] CM = 0, WnR = 0
3135 17:44:27.365362 # [ 114.845507] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880df9000
3136 17:44:27.365536 # [ 114.852245] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3137 17:44:27.365985 # [ 114.859353] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3138 17:44:27.366186 # [ 114.865988] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3139 17:44:27.368119 # [ 114.875728] CPU: 1 PID: 1977 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3140 17:44:27.407980 # [ 114.883748] Hardware name: ARM Juno development board (r0) (DT)
3141 17:44:27.408265 # [ 114.889945] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3142 17:44:27.408459 # [ 114.896232] pc : lkdtm_ACCESS_NULL+0x34/0x78
3143 17:44:27.408687 # [ 114.900774] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3144 17:44:27.409230 # [ 114.905316] sp : ffff800015e7bcf0
3145 17:44:27.409610 # [ 114.908898] x29: ffff800015e7bcf0 x28: ffff00080700c980
3146 17:44:27.410107 # [ 114.914495] x27: 0000000000000000 x26: 0000000000000000
3147 17:44:27.411549 # [ 114.920092] x25: ffff8000115080f0 x24: ffff800015e7be20
3148 17:44:27.451398 # [ 114.925685] x23: 000000000000000c x22: ffff000803117000
3149 17:44:27.451931 # [ 114.931279] x21: ffff800011a23ac8 x20: 0000000000000000
3150 17:44:27.452299 # [ 114.936873] x19: 0000000000000027 x18: 0000000000000000
3151 17:44:27.453002 # [ 114.942471] x17: 0000000000000000 x16: 0000000000000000
3152 17:44:27.453384 # [ 114.948067] x15: 0000000000000030 x14: ffffffffffffffff
3153 17:44:27.453712 # [ 114.953659] x13: ffff800095e7b9da x12: ffff800015e7b9e2
3154 17:44:27.454078 # [ 114.959252] x11: ffff8000125d42b0 x10: ffff80001262c450
3155 17:44:27.454871 # [ 114.964844] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3156 17:44:27.494494 # [ 114.970436] x7 : ffff80001262c450 x6 : ffff8000125a5000
3157 17:44:27.495069 # [ 114.976027] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3158 17:44:27.495915 # [ 114.981618] x3 : 0000000000000000 x2 : 0000000000000000
3159 17:44:27.496340 # [ 114.987210] x1 : 000000000000c0de x0 : ffff800011a24000
3160 17:44:27.496748 # [ 114.992802] Call trace:
3161 17:44:27.497078 # [ 114.995515] lkdtm_ACCESS_NULL+0x34/0x78
3162 17:44:27.497401 # [ 114.999710] lkdtm_do_action+0x24/0x40
3163 17:44:27.497716 # [ 115.003728] direct_entry+0xd0/0x140
3164 17:44:27.498158 # [ 115.007574] full_proxy_write+0x68/0xbc
3165 17:44:27.498566 # [ 115.011680] vfs_write+0xec/0x20c
3166 17:44:27.537747 # [ 115.015262] ksys_write+0x70/0x100
3167 17:44:27.538396 # [ 115.018932] __arm64_sys_write+0x24/0x30
3168 17:44:27.538794 # [ 115.023127] el0_svc_common.constprop.0+0x84/0x1e0
3169 17:44:27.539151 # [ 115.028190] do_el0_svc+0x2c/0xa4
3170 17:44:27.539996 # [ 115.031772] el0_svc+0x20/0x30
3171 17:44:27.540398 # [ 115.035093] el0_sync_handler+0xb0/0xb4
3172 17:44:27.540835 # [ 115.039198] el0_sync+0x180/0x1c0
3173 17:44:27.541266 # [ 115.042785] Code: 912ce000 97ffdf98 d2981bc1 90003e80 (f9400293)
3174 17:44:27.541780 # [ 115.049155] ---[ end trace e50093157e0665cc ]---
3175 17:44:27.542372 # ACCESS_NULL: saw 'call trace:': ok
3176 17:44:27.556565 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3177 17:44:27.557083 # selftests: lkdtm: WRITE_RO.sh
3178 17:44:27.670184 <6>[ 115.514803] lkdtm: Performing direct entry WRITE_RO
3179 17:44:27.670837 <6>[ 115.520055] lkdtm: attempting bad rodata write at ffff8000115085e0
3180 17:44:27.671106 <1>[ 115.526583] Unable to handle kernel write to read-only memory at virtual address ffff8000115085e0
3181 17:44:27.671294 <1>[ 115.536619] Mem abort info:
3182 17:44:27.671582 <1>[ 115.539746] ESR = 0x9600004e
3183 17:44:27.671756 <1>[ 115.543076] EC = 0x25: DABT (current EL), IL = 32 bits
3184 17:44:27.671920 <1>[ 115.548700] SET = 0, FnV = 0
3185 17:44:27.673473 <1>[ 115.552046] EA = 0, S1PTW = 0
3186 17:44:27.673746 <1>[ 115.555479] Data abort info:
3187 17:44:27.713628 <1>[ 115.558630] ISV = 0, ISS = 0x0000004e
3188 17:44:27.713982 <1>[ 115.562756] CM = 0, WnR = 1
3189 17:44:27.714528 <1>[ 115.566016] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3190 17:44:27.714756 <1>[ 115.573014] [ffff8000115085e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3191 17:44:27.714995 <0>[ 115.583970] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3192 17:44:27.717013 <4>[ 115.590599] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3193 17:44:27.757024 <4>[ 115.600331] CPU: 1 PID: 2023 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3194 17:44:27.757339 <4>[ 115.608350] Hardware name: ARM Juno development board (r0) (DT)
3195 17:44:27.757589 <4>[ 115.614545] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3196 17:44:27.757854 <4>[ 115.620832] pc : lkdtm_WRITE_RO+0x44/0x5c
3197 17:44:27.758387 <4>[ 115.625110] lr : lkdtm_WRITE_RO+0x2c/0x5c
3198 17:44:27.758565 <4>[ 115.629386] sp : ffff800015f23cf0
3199 17:44:27.758715 <4>[ 115.632970] x29: ffff800015f23cf0 x28: ffff000800b9b100
3200 17:44:27.760133 <4>[ 115.638568] x27: 0000000000000000 x26: 0000000000000000
3201 17:44:27.800347 <4>[ 115.644164] x25: ffff8000115080f0 x24: ffff800015f23e20
3202 17:44:27.800656 <4>[ 115.649762] x23: 0000000000000009 x22: ffff000802ae6000
3203 17:44:27.800900 <4>[ 115.655354] x21: ffff800011a23ad8 x20: ffff800011508370
3204 17:44:27.801117 <4>[ 115.660949] x19: ffff800011508000 x18: 0000000000000000
3205 17:44:27.801309 <4>[ 115.666546] x17: 0000000000000000 x16: 0000000000000000
3206 17:44:27.801652 <4>[ 115.672137] x15: 0000000000000030 x14: ffffffffffffffff
3207 17:44:27.801768 <4>[ 115.677731] x13: ffff800095f239da x12: ffff800015f239e2
3208 17:44:27.803607 <4>[ 115.683328] x11: ffff8000125d42b0 x10: ffff80001262c450
3209 17:44:27.843655 <4>[ 115.688924] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3210 17:44:27.843925 <4>[ 115.694517] x7 : ffff80001262c450 x6 : ffff8000125a5000
3211 17:44:27.844164 <4>[ 115.700109] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3212 17:44:27.844385 <4>[ 115.705700] x3 : 0000000000000000 x2 : 00000000abcd1234
3213 17:44:27.844848 <4>[ 115.711292] x1 : 000000000198b861 x0 : ffff800011a24a28
3214 17:44:27.845041 <4>[ 115.716884] Call trace:
3215 17:44:27.845258 <4>[ 115.719597] lkdtm_WRITE_RO+0x44/0x5c
3216 17:44:27.845455 <4>[ 115.723531] lkdtm_do_action+0x24/0x40
3217 17:44:27.847117 <4>[ 115.727549] direct_entry+0xd0/0x140
3218 17:44:27.887207 <4>[ 115.731394] full_proxy_write+0x68/0xbc
3219 17:44:27.887715 <4>[ 115.735499] vfs_write+0xec/0x20c
3220 17:44:27.888186 <4>[ 115.739081] ksys_write+0x70/0x100
3221 17:44:27.888625 <4>[ 115.742750] __arm64_sys_write+0x24/0x30
3222 17:44:27.889052 <4>[ 115.746945] el0_svc_common.constprop.0+0x84/0x1e0
3223 17:44:27.889814 <4>[ 115.752008] do_el0_svc+0x2c/0xa4
3224 17:44:27.890251 <4>[ 115.755590] el0_svc+0x20/0x30
3225 17:44:27.890711 <4>[ 115.758911] el0_sync_handler+0xb0/0xb4
3226 17:44:27.891137 <4>[ 115.763015] el0_sync+0x180/0x1c0
3227 17:44:27.891669 <0>[ 115.766601] Code: f2b579a2 90003e80 ca020021 9128a000 (f902f261)
3228 17:44:27.905807 <4>[ 115.772971] ---[ end trace e50093157e0665cd ]---
3229 17:44:27.906130 # Segmentation fault
3230 17:44:28.009865 # [ 115.514803] lkdtm: Performing direct entry WRITE_RO
3231 17:44:28.010194 # [ 115.520055] lkdtm: attempting bad rodata write at ffff8000115085e0
3232 17:44:28.010384 # [ 115.526583] Unable to handle kernel write to read-only memory at virtual address ffff8000115085e0
3233 17:44:28.010558 # [ 115.536619] Mem abort info:
3234 17:44:28.010955 # [ 115.539746] ESR = 0x9600004e
3235 17:44:28.011107 # [ 115.543076] EC = 0x25: DABT (current EL), IL = 32 bits
3236 17:44:28.011247 # [ 115.548700] SET = 0, FnV = 0
3237 17:44:28.011382 # [ 115.552046] EA = 0, S1PTW = 0
3238 17:44:28.013158 # [ 115.555479] Data abort info:
3239 17:44:28.052992 # [ 115.558630] ISV = 0, ISS = 0x0000004e
3240 17:44:28.053279 # [ 115.562756] CM = 0, WnR = 1
3241 17:44:28.053464 # [ 115.566016] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3242 17:44:28.053637 # [ 115.573014] [ffff8000115085e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3243 17:44:28.054070 # [ 115.583970] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3244 17:44:28.054256 # [ 115.590599] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3245 17:44:28.096173 # [ 115.600331] CPU: 1 PID: 2023 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3246 17:44:28.096455 # [ 115.608350] Hardware name: ARM Juno development board (r0) (DT)
3247 17:44:28.096644 # [ 115.614545] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3248 17:44:28.096812 # [ 115.620832] pc : lkdtm_WRITE_RO+0x44/0x5c
3249 17:44:28.096975 # [ 115.625110] lr : lkdtm_WRITE_RO+0x2c/0x5c
3250 17:44:28.097137 # [ 115.629386] sp : ffff800015f23cf0
3251 17:44:28.097552 # [ 115.632970] x29: ffff800015f23cf0 x28: ffff000800b9b100
3252 17:44:28.097729 # [ 115.638568] x27: 0000000000000000 x26: 0000000000000000
3253 17:44:28.099502 # [ 115.644164] x25: ffff8000115080f0 x24: ffff800015f23e20
3254 17:44:28.139344 # [ 115.649762] x23: 0000000000000009 x22: ffff000802ae6000
3255 17:44:28.139619 # [ 115.655354] x21: ffff800011a23ad8 x20: ffff800011508370
3256 17:44:28.139860 # [ 115.660949] x19: ffff800011508000 x18: 0000000000000000
3257 17:44:28.140080 # [ 115.666546] x17: 0000000000000000 x16: 0000000000000000
3258 17:44:28.140511 # [ 115.672137] x15: 0000000000000030 x14: ffffffffffffffff
3259 17:44:28.140628 # [ 115.677731] x13: ffff800095f239da x12: ffff800015f239e2
3260 17:44:28.140760 # [ 115.683328] x11: ffff8000125d42b0 x10: ffff80001262c450
3261 17:44:28.182497 # [ 115.688924] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3262 17:44:28.182776 # [ 115.694517] x7 : ffff80001262c450 x6 : ffff8000125a5000
3263 17:44:28.183303 # [ 115.700109] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3264 17:44:28.183501 # [ 115.705700] x3 : 0000000000000000 x2 : 00000000abcd1234
3265 17:44:28.183667 # [ 115.711292] x1 : 000000000198b861 x0 : ffff800011a24a28
3266 17:44:28.183820 # [ 115.716884] Call trace:
3267 17:44:28.183969 # [ 115.719597] lkdtm_WRITE_RO+0x44/0x5c
3268 17:44:28.184117 # [ 115.723531] lkdtm_do_action+0x24/0x40
3269 17:44:28.184261 # [ 115.727549] direct_entry+0xd0/0x140
3270 17:44:28.185761 # [ 115.731394] full_proxy_write+0x68/0xbc
3271 17:44:28.225605 # [ 115.735499] vfs_write+0xec/0x20c
3272 17:44:28.225931 # [ 115.739081] ksys_write+0x70/0x100
3273 17:44:28.226155 # [ 115.742750] __arm64_sys_write+0x24/0x30
3274 17:44:28.226329 # [ 115.746945] el0_svc_common.constprop.0+0x84/0x1e0
3275 17:44:28.226766 # [ 115.752008] do_el0_svc+0x2c/0xa4
3276 17:44:28.226954 # [ 115.755590] el0_svc+0x20/0x30
3277 17:44:28.227126 # [ 115.758911] el0_sync_handler+0xb0/0xb4
3278 17:44:28.227276 # [ 115.763015] el0_sync+0x180/0x1c0
3279 17:44:28.227421 # [ 115.766601] Code: f2b579a2 90003e80 ca020021 9128a000 (f902f261)
3280 17:44:28.227568 # [ 115.772971] ---[ end trace e50093157e0665cd ]---
3281 17:44:28.228960 # WRITE_RO: saw 'call trace:': ok
3282 17:44:28.246449 ok 39 selftests: lkdtm: WRITE_RO.sh
3283 17:44:28.246705 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3284 17:44:28.354356 <6>[ 116.197358] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3285 17:44:28.354702 <6>[ 116.203546] lkdtm: attempting bad ro_after_init write at ffff800011af7ed0
3286 17:44:28.354897 <1>[ 116.210712] Unable to handle kernel write to read-only memory at virtual address ffff800011af7ed0
3287 17:44:28.355325 <1>[ 116.220189] Mem abort info:
3288 17:44:28.355511 <1>[ 116.223361] ESR = 0x9600004f
3289 17:44:28.355676 <1>[ 116.226689] EC = 0x25: DABT (current EL), IL = 32 bits
3290 17:44:28.355835 <1>[ 116.232305] SET = 0, FnV = 0
3291 17:44:28.355993 <1>[ 116.235659] EA = 0, S1PTW = 0
3292 17:44:28.357679 <1>[ 116.239073] Data abort info:
3293 17:44:28.397788 <1>[ 116.242244] ISV = 0, ISS = 0x0000004f
3294 17:44:28.398118 <1>[ 116.246373] CM = 0, WnR = 1
3295 17:44:28.398362 <1>[ 116.249635] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3296 17:44:28.398793 <1>[ 116.256639] [ffff800011af7ed0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cf7783
3297 17:44:28.398995 <0>[ 116.269526] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3298 17:44:28.401022 <4>[ 116.276155] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3299 17:44:28.441087 <4>[ 116.285892] CPU: 1 PID: 2069 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3300 17:44:28.441426 <4>[ 116.293916] Hardware name: ARM Juno development board (r0) (DT)
3301 17:44:28.441935 <4>[ 116.300114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3302 17:44:28.442174 <4>[ 116.306405] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3303 17:44:28.442398 <4>[ 116.311643] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3304 17:44:28.442605 <4>[ 116.316881] sp : ffff800015fe3cf0
3305 17:44:28.442789 <4>[ 116.320464] x29: ffff800015fe3cf0 x28: ffff000807163100
3306 17:44:28.484505 <4>[ 116.326063] x27: 0000000000000000 x26: 0000000000000000
3307 17:44:28.484803 <4>[ 116.331656] x25: ffff8000115080f0 x24: ffff800015fe3e20
3308 17:44:28.485050 <4>[ 116.337252] x23: 0000000000000014 x22: ffff0008064a7000
3309 17:44:28.485271 <4>[ 116.342848] x21: ffff800011a23ae8 x20: ffff800011508380
3310 17:44:28.485476 <4>[ 116.348440] x19: ffff800011af7000 x18: 0000000000000000
3311 17:44:28.485822 <4>[ 116.354032] x17: 0000000000000000 x16: 0000000000000000
3312 17:44:28.485942 <4>[ 116.359623] x15: 0000000000000030 x14: ffffffffffffffff
3313 17:44:28.487735 <4>[ 116.365215] x13: ffff800095fe39da x12: ffff800015fe39e2
3314 17:44:28.528078 <4>[ 116.370806] x11: ffff8000125d42b0 x10: ffff80001262c450
3315 17:44:28.528636 <4>[ 116.376398] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3316 17:44:28.529007 <4>[ 116.381990] x7 : ffff80001262c450 x6 : ffff8000125a5000
3317 17:44:28.529683 <4>[ 116.387581] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3318 17:44:28.530076 <4>[ 116.393172] x3 : 0000000000000000 x2 : 00000000abcd1234
3319 17:44:28.530413 <4>[ 116.398764] x1 : 00000000fe67479e x0 : ffff800011a24a28
3320 17:44:28.530731 <4>[ 116.404356] Call trace:
3321 17:44:28.531040 <4>[ 116.407069] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3322 17:44:28.531749 <4>[ 116.411959] lkdtm_do_action+0x24/0x40
3323 17:44:28.571457 <4>[ 116.415977] direct_entry+0xd0/0x140
3324 17:44:28.571990 <4>[ 116.419823] full_proxy_write+0x68/0xbc
3325 17:44:28.572359 <4>[ 116.423929] vfs_write+0xec/0x20c
3326 17:44:28.572699 <4>[ 116.427511] ksys_write+0x70/0x100
3327 17:44:28.573023 <4>[ 116.431181] __arm64_sys_write+0x24/0x30
3328 17:44:28.573692 <4>[ 116.435375] el0_svc_common.constprop.0+0x84/0x1e0
3329 17:44:28.574079 <4>[ 116.440437] do_el0_svc+0x2c/0xa4
3330 17:44:28.574409 <4>[ 116.444019] el0_svc+0x20/0x30
3331 17:44:28.574841 <4>[ 116.447339] el0_sync_handler+0xb0/0xb4
3332 17:44:28.575181 <4>[ 116.451444] el0_sync+0x180/0x1c0
3333 17:44:28.592183 <0>[ 116.455030] Code: f2b579a2 90003e80 ca020021 9128a000 (f9076a61)
3334 17:44:28.595329 <4>[ 116.461400] ---[ end trace e50093157e0665ce ]---
3335 17:44:28.595647 # Segmentation fault
3336 17:44:28.718726 # [ 116.197358] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3337 17:44:28.719031 # [ 116.203546] lkdtm: attempting bad ro_after_init write at ffff800011af7ed0
3338 17:44:28.719277 # [ 116.210712] Unable to handle kernel write to read-only memory at virtual address ffff800011af7ed0
3339 17:44:28.719497 # [ 116.220189] Mem abort info:
3340 17:44:28.719635 # [ 116.223361] ESR = 0x9600004f
3341 17:44:28.719980 # [ 116.226689] EC = 0x25: DABT (current EL), IL = 32 bits
3342 17:44:28.720098 # [ 116.232305] SET = 0, FnV = 0
3343 17:44:28.721954 # [ 116.235659] EA = 0, S1PTW = 0
3344 17:44:28.762128 # [ 116.239073] Data abort info:
3345 17:44:28.762698 # [ 116.242244] ISV = 0, ISS = 0x0000004f
3346 17:44:28.763174 # [ 116.246373] CM = 0, WnR = 1
3347 17:44:28.763610 # [ 116.249635] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3348 17:44:28.764383 # [ 116.256639] [ffff800011af7ed0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cf7783
3349 17:44:28.764800 # [ 116.269526] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3350 17:44:28.765586 # [ 116.276155] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3351 17:44:28.805213 # [ 116.285892] CPU: 1 PID: 2069 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3352 17:44:28.806255 # [ 116.293916] Hardware name: ARM Juno development board (r0) (DT)
3353 17:44:28.806680 # [ 116.300114] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3354 17:44:28.807036 # [ 116.306405] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3355 17:44:28.807367 # [ 116.311643] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3356 17:44:28.807689 # [ 116.316881] sp : ffff800015fe3cf0
3357 17:44:28.808868 # [ 116.320464] x29: ffff800015fe3cf0 x28: ffff000807163100
3358 17:44:28.848488 # [ 116.326063] x27: 0000000000000000 x26: 0000000000000000
3359 17:44:28.849099 # [ 116.331656] x25: ffff8000115080f0 x24: ffff800015fe3e20
3360 17:44:28.849938 # [ 116.337252] x23: 0000000000000014 x22: ffff0008064a7000
3361 17:44:28.850382 # [ 116.342848] x21: ffff800011a23ae8 x20: ffff800011508380
3362 17:44:28.850774 # [ 116.348440] x19: ffff800011af7000 x18: 0000000000000000
3363 17:44:28.851174 # [ 116.354032] x17: 0000000000000000 x16: 0000000000000000
3364 17:44:28.851498 # [ 116.359623] x15: 0000000000000030 x14: ffffffffffffffff
3365 17:44:28.852232 # [ 116.365215] x13: ffff800095fe39da x12: ffff800015fe39e2
3366 17:44:28.891616 # [ 116.370806] x11: ffff8000125d42b0 x10: ffff80001262c450
3367 17:44:28.892175 # [ 116.376398] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3368 17:44:28.892660 # [ 116.381990] x7 : ffff80001262c450 x6 : ffff8000125a5000
3369 17:44:28.893444 # [ 116.387581] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3370 17:44:28.893841 # [ 116.393172] x3 : 0000000000000000 x2 : 00000000abcd1234
3371 17:44:28.894328 # [ 116.398764] x1 : 00000000fe67479e x0 : ffff800011a24a28
3372 17:44:28.894754 # [ 116.404356] Call trace:
3373 17:44:28.895206 # [ 116.407069] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3374 17:44:28.895726 # [ 116.411959] lkdtm_do_action+0x24/0x40
3375 17:44:28.934578 # [ 116.415977] direct_entry+0xd0/0x140
3376 17:44:28.934879 # [ 116.419823] full_proxy_write+0x68/0xbc
3377 17:44:28.935322 # [ 116.423929] vfs_write+0xec/0x20c
3378 17:44:28.935509 # [ 116.427511] ksys_write+0x70/0x100
3379 17:44:28.935678 # [ 116.431181] __arm64_sys_write+0x24/0x30
3380 17:44:28.935846 # [ 116.435375] el0_svc_common.constprop.0+0x84/0x1e0
3381 17:44:28.935994 # [ 116.440437] do_el0_svc+0x2c/0xa4
3382 17:44:28.936187 # [ 116.444019] el0_svc+0x20/0x30
3383 17:44:28.936337 # [ 116.447339] el0_sync_handler+0xb0/0xb4
3384 17:44:28.936481 # [ 116.451444] el0_sync+0x180/0x1c0
3385 17:44:28.937862 # [ 116.455030] Code: f2b579a2 90003e80 ca020021 9128a000 (f9076a61)
3386 17:44:28.961100 # [ 116.461400] ---[ end trace e50093157e0665ce ]---
3387 17:44:28.961610 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3388 17:44:28.964368 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3389 17:44:28.964839 # selftests: lkdtm: WRITE_KERN.sh
3390 17:44:29.070824 <6>[ 116.915894] lkdtm: Performing direct entry WRITE_KERN
3391 17:44:29.071158 <6>[ 116.921280] lkdtm: attempting bad 8715440 byte write at ffff800011254840
3392 17:44:29.071632 <1>[ 116.928346] Unable to handle kernel write to read-only memory at virtual address ffff800011254840
3393 17:44:29.071851 <1>[ 116.937640] Mem abort info:
3394 17:44:29.072011 <1>[ 116.940788] ESR = 0x9600004f
3395 17:44:29.072185 <1>[ 116.944243] EC = 0x25: DABT (current EL), IL = 32 bits
3396 17:44:29.072392 <1>[ 116.949938] SET = 0, FnV = 0
3397 17:44:29.074135 <1>[ 116.953326] EA = 0, S1PTW = 0
3398 17:44:29.074375 <1>[ 116.956827] Data abort info:
3399 17:44:29.114406 <1>[ 116.960016] ISV = 0, ISS = 0x0000004f
3400 17:44:29.114744 <1>[ 116.964174] CM = 0, WnR = 1
3401 17:44:29.114999 <1>[ 116.967439] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3402 17:44:29.115507 <1>[ 116.974444] [ffff800011254840] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081454783
3403 17:44:29.115685 <0>[ 116.987324] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3404 17:44:29.157691 <4>[ 116.993959] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3405 17:44:29.158151 <4>[ 117.003693] CPU: 1 PID: 2115 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3406 17:44:29.158783 <4>[ 117.011714] Hardware name: ARM Juno development board (r0) (DT)
3407 17:44:29.159093 <4>[ 117.017910] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3408 17:44:29.159342 <4>[ 117.024200] pc : __memcpy+0x110/0x180
3409 17:44:29.159564 <4>[ 117.028136] lr : lkdtm_WRITE_KERN+0x54/0x88
3410 17:44:29.159768 <4>[ 117.032593] sp : ffff8000160cbce0
3411 17:44:29.159988 <4>[ 117.036178] x29: ffff8000160cbce0 x28: ffff000804590000
3412 17:44:29.201127 <4>[ 117.041772] x27: 0000000000000000 x26: 0000000000000000
3413 17:44:29.201431 <4>[ 117.047367] x25: ffff8000115080f0 x24: ffff8000160cbe20
3414 17:44:29.201621 <4>[ 117.052963] x23: 000000000000000b x22: ffff000803dd1000
3415 17:44:29.201794 <4>[ 117.058555] x21: 000000000084fcb0 x20: ffff800010a04b90
3416 17:44:29.201959 <4>[ 117.064148] x19: ffff800011254840 x18: 0000000000000000
3417 17:44:29.202382 <4>[ 117.069740] x17: 0000000000000000 x16: 0000000000000000
3418 17:44:29.202533 <4>[ 117.075332] x15: 0000000000000030 x14: f9000fe097e5062e
3419 17:44:29.204455 <4>[ 117.080924] x13: f9446c00910003fd x12: 52819801d2800802
3420 17:44:29.244671 <4>[ 117.086516] x11: a9be7bfdb0008780 x10: d503233fd503201f
3421 17:44:29.245189 <4>[ 117.092108] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3422 17:44:29.245561 <4>[ 117.097700] x7 : d503201faa1e03e9 x6 : ffff800011254840
3423 17:44:29.245900 <4>[ 117.103292] x5 : ffff8000125a5c88 x4 : 0000000000000000
3424 17:44:29.246616 <4>[ 117.108883] x3 : 0000000000000000 x2 : 000000000084fc30
3425 17:44:29.246980 <4>[ 117.114474] x1 : ffff800010a04bd0 x0 : ffff800011254840
3426 17:44:29.247305 <4>[ 117.120066] Call trace:
3427 17:44:29.247619 <4>[ 117.122781] __memcpy+0x110/0x180
3428 17:44:29.248051 <4>[ 117.126367] lkdtm_do_action+0x24/0x40
3429 17:44:29.287977 <4>[ 117.130385] direct_entry+0xd0/0x140
3430 17:44:29.288498 <4>[ 117.134230] full_proxy_write+0x68/0xbc
3431 17:44:29.288862 <4>[ 117.138336] vfs_write+0xec/0x20c
3432 17:44:29.289200 <4>[ 117.141918] ksys_write+0x70/0x100
3433 17:44:29.289524 <4>[ 117.145586] __arm64_sys_write+0x24/0x30
3434 17:44:29.290218 <4>[ 117.149781] el0_svc_common.constprop.0+0x84/0x1e0
3435 17:44:29.290579 <4>[ 117.154844] do_el0_svc+0x2c/0xa4
3436 17:44:29.290902 <4>[ 117.158425] el0_svc+0x20/0x30
3437 17:44:29.291238 <4>[ 117.161746] el0_sync_handler+0xb0/0xb4
3438 17:44:29.291624 <4>[ 117.165851] el0_sync+0x180/0x1c0
3439 17:44:29.292012 <0>[ 117.169437] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3440 17:44:29.309263 <4>[ 117.175807] ---[ end trace e50093157e0665cf ]---
3441 17:44:29.312407 # Segmentation fault
3442 17:44:29.417689 # [ 116.915894] lkdtm: Performing direct entry WRITE_KERN
3443 17:44:29.418027 # [ 116.921280] lkdtm: attempting bad 8715440 byte write at ffff800011254840
3444 17:44:29.418536 # [ 116.928346] Unable to handle kernel write to read-only memory at virtual address ffff800011254840
3445 17:44:29.418741 # [ 116.937640] Mem abort info:
3446 17:44:29.418959 # [ 116.940788] ESR = 0x9600004f
3447 17:44:29.419172 # [ 116.944243] EC = 0x25: DABT (current EL), IL = 32 bits
3448 17:44:29.419382 # [ 116.949938] SET = 0, FnV = 0
3449 17:44:29.421059 # [ 116.953326] EA = 0, S1PTW = 0
3450 17:44:29.421302 # [ 116.956827] Data abort info:
3451 17:44:29.460772 # [ 116.960016] ISV = 0, ISS = 0x0000004f
3452 17:44:29.461061 # [ 116.964174] CM = 0, WnR = 1
3453 17:44:29.461304 # [ 116.967439] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
3454 17:44:29.461814 # [ 116.974444] [ffff800011254840] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081454783
3455 17:44:29.462065 # [ 116.987324] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3456 17:44:29.464122 # [ 116.993959] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3457 17:44:29.504146 # [ 117.003693] CPU: 1 PID: 2115 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3458 17:44:29.504809 # [ 117.011714] Hardware name: ARM Juno development board (r0) (DT)
3459 17:44:29.505738 # [ 117.017910] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3460 17:44:29.506297 # [ 117.024200] pc : __memcpy+0x110/0x180
3461 17:44:29.506748 # [ 117.028136] lr : lkdtm_WRITE_KERN+0x54/0x88
3462 17:44:29.507177 # [ 117.032593] sp : ffff8000160cbce0
3463 17:44:29.507597 # [ 117.036178] x29: ffff8000160cbce0 x28: ffff000804590000
3464 17:44:29.508182 # [ 117.041772] x27: 0000000000000000 x26: 0000000000000000
3465 17:44:29.547411 # [ 117.047367] x25: ffff8000115080f0 x24: ffff8000160cbe20
3466 17:44:29.548007 # [ 117.052963] x23: 000000000000000b x22: ffff000803dd1000
3467 17:44:29.548384 # [ 117.058555] x21: 000000000084fcb0 x20: ffff800010a04b90
3468 17:44:29.549108 # [ 117.064148] x19: ffff800011254840 x18: 0000000000000000
3469 17:44:29.549481 # [ 117.069740] x17: 0000000000000000 x16: 0000000000000000
3470 17:44:29.549812 # [ 117.075332] x15: 0000000000000030 x14: f9000fe097e5062e
3471 17:44:29.550179 # [ 117.080924] x13: f9446c00910003fd x12: 52819801d2800802
3472 17:44:29.550987 # [ 117.086516] x11: a9be7bfdb0008780 x10: d503233fd503201f
3473 17:44:29.590581 # [ 117.092108] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3474 17:44:29.591182 # [ 117.097700] x7 : d503201faa1e03e9 x6 : ffff800011254840
3475 17:44:29.591560 # [ 117.103292] x5 : ffff8000125a5c88 x4 : 0000000000000000
3476 17:44:29.591951 # [ 117.108883] x3 : 0000000000000000 x2 : 000000000084fc30
3477 17:44:29.592642 # [ 117.114474] x1 : ffff800010a04bd0 x0 : ffff800011254840
3478 17:44:29.593005 # [ 117.120066] Call trace:
3479 17:44:29.593331 # [ 117.122781] __memcpy+0x110/0x180
3480 17:44:29.593643 # [ 117.126367] lkdtm_do_action+0x24/0x40
3481 17:44:29.594123 # [ 117.130385] direct_entry+0xd0/0x140
3482 17:44:29.633614 # [ 117.134230] full_proxy_write+0x68/0xbc
3483 17:44:29.634197 # [ 117.138336] vfs_write+0xec/0x20c
3484 17:44:29.634541 # [ 117.141918] ksys_write+0x70/0x100
3485 17:44:29.635256 # [ 117.145586] __arm64_sys_write+0x24/0x30
3486 17:44:29.635622 # [ 117.149781] el0_svc_common.constprop.0+0x84/0x1e0
3487 17:44:29.635921 # [ 117.154844] do_el0_svc+0x2c/0xa4
3488 17:44:29.636220 # [ 117.158425] el0_svc+0x20/0x30
3489 17:44:29.636602 # [ 117.161746] el0_sync_handler+0xb0/0xb4
3490 17:44:29.636912 # [ 117.165851] el0_sync+0x180/0x1c0
3491 17:44:29.637280 # [ 117.169437] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3492 17:44:29.637652 # [ 117.175807] ---[ end trace e50093157e0665cf ]---
3493 17:44:29.654281 # WRITE_KERN: saw 'call trace:': ok
3494 17:44:29.657587 ok 41 selftests: lkdtm: WRITE_KERN.sh
3495 17:44:29.658041 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3496 17:44:29.778071 <6>[ 117.620885] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3497 17:44:29.778642 <6>[ 117.627237] lkdtm: attempting good refcount_inc() without overflow
3498 17:44:29.779016 <6>[ 117.633766] lkdtm: attempting bad refcount_inc() overflow
3499 17:44:29.779697 <4>[ 117.639492] ------------[ cut here ]------------
3500 17:44:29.780061 <4>[ 117.644498] refcount_t: saturated; leaking memory.
3501 17:44:29.780394 <4>[ 117.649717] WARNING: CPU: 4 PID: 2161 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3502 17:44:29.821361 <4>[ 117.658439] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3503 17:44:29.821876 <4>[ 117.668202] CPU: 4 PID: 2161 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3504 17:44:29.822288 <4>[ 117.676226] Hardware name: ARM Juno development board (r0) (DT)
3505 17:44:29.822965 <4>[ 117.682426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3506 17:44:29.823331 <4>[ 117.688715] pc : refcount_warn_saturate+0x74/0x144
3507 17:44:29.823667 <4>[ 117.693783] lr : refcount_warn_saturate+0x74/0x144
3508 17:44:29.823987 <4>[ 117.698849] sp : ffff800016183cd0
3509 17:44:29.824987 <4>[ 117.702434] x29: ffff800016183cd0 x28: ffff00080663c980
3510 17:44:29.864803 <4>[ 117.708037] x27: 0000000000000000 x26: 0000000000000000
3511 17:44:29.865316 <4>[ 117.713638] x25: ffff8000115080f0 x24: ffff800016183e20
3512 17:44:29.865684 <4>[ 117.719240] x23: 0000000000000016 x22: ffff0008041ce000
3513 17:44:29.866415 <4>[ 117.724841] x21: ffff800011a23b10 x20: ffff8000115083a0
3514 17:44:29.866801 <4>[ 117.730443] x19: 000000000000002b x18: 0000000000000000
3515 17:44:29.867135 <4>[ 117.736044] x17: 0000000000000000 x16: 0000000000000000
3516 17:44:29.867456 <4>[ 117.741646] x15: 0000000000000030 x14: ffffffffffffffff
3517 17:44:29.868348 <4>[ 117.747247] x13: ffff80009618397a x12: ffff800016183982
3518 17:44:29.908188 <4>[ 117.752850] x11: ffff8000125d42b0 x10: ffff80001262c450
3519 17:44:29.908685 <4>[ 117.758451] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3520 17:44:29.909045 <4>[ 117.764053] x7 : ffff80001262c450 x6 : ffff8000125a5000
3521 17:44:29.909746 <4>[ 117.769655] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3522 17:44:29.910167 <4>[ 117.775256] x3 : 0000000000000000 x2 : 0000000000000000
3523 17:44:29.910506 <4>[ 117.780857] x1 : 0000000000000000 x0 : ffff00080663c980
3524 17:44:29.910823 <4>[ 117.786458] Call trace:
3525 17:44:29.911748 <4>[ 117.789178] refcount_warn_saturate+0x74/0x144
3526 17:44:29.951597 <4>[ 117.793902] __refcount_add.constprop.0+0x7c/0x90
3527 17:44:29.952098 <4>[ 117.798886] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3528 17:44:29.952460 <4>[ 117.803955] lkdtm_do_action+0x24/0x40
3529 17:44:29.952791 <4>[ 117.807978] direct_entry+0xd0/0x140
3530 17:44:29.953457 <4>[ 117.811829] full_proxy_write+0x68/0xbc
3531 17:44:29.953829 <4>[ 117.815942] vfs_write+0xec/0x20c
3532 17:44:29.954202 <4>[ 117.819530] ksys_write+0x70/0x100
3533 17:44:29.954524 <4>[ 117.823206] __arm64_sys_write+0x24/0x30
3534 17:44:29.954832 <4>[ 117.827407] el0_svc_common.constprop.0+0x84/0x1e0
3535 17:44:29.955222 <4>[ 117.832476] do_el0_svc+0x2c/0xa4
3536 17:44:29.955625 <4>[ 117.836063] el0_svc+0x20/0x30
3537 17:44:29.994942 <4>[ 117.839391] el0_sync_handler+0xb0/0xb4
3538 17:44:29.995463 <4>[ 117.843502] el0_sync+0x180/0x1c0
3539 17:44:29.995830 <4>[ 117.847088] irq event stamp: 0
3540 17:44:29.996164 <4>[ 117.850419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3541 17:44:29.996826 <4>[ 117.856971] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3542 17:44:29.997190 <4>[ 117.865436] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3543 17:44:29.998512 <4>[ 117.873897] softirqs last disabled at (0): [<0000000000000000>] 0x0
3544 17:44:30.015557 <4>[ 117.880442] ---[ end trace e50093157e0665d0 ]---
3545 17:44:30.018666 <6>[ 117.885609] lkdtm: Overflow detected: saturated
3546 17:44:30.141343 # [ 117.620885] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3547 17:44:30.141647 # [ 117.627237] lkdtm: attempting good refcount_inc() without overflow
3548 17:44:30.141832 # [ 117.633766] lkdtm: attempting bad refcount_inc() overflow
3549 17:44:30.142014 # [ 117.639492] ------------[ cut here ]------------
3550 17:44:30.142178 # [ 117.644498] refcount_t: saturated; leaking memory.
3551 17:44:30.142520 # [ 117.649717] WARNING: CPU: 4 PID: 2161 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3552 17:44:30.184445 # [ 117.658439] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3553 17:44:30.184716 # [ 117.668202] CPU: 4 PID: 2161 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3554 17:44:30.184902 # [ 117.676226] Hardware name: ARM Juno development board (r0) (DT)
3555 17:44:30.185323 # [ 117.682426] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3556 17:44:30.185506 # [ 117.688715] pc : refcount_warn_saturate+0x74/0x144
3557 17:44:30.185673 # [ 117.693783] lr : refcount_warn_saturate+0x74/0x144
3558 17:44:30.185831 # [ 117.698849] sp : ffff800016183cd0
3559 17:44:30.187725 # [ 117.702434] x29: ffff800016183cd0 x28: ffff00080663c980
3560 17:44:30.227637 # [ 117.708037] x27: 0000000000000000 x26: 0000000000000000
3561 17:44:30.227926 # [ 117.713638] x25: ffff8000115080f0 x24: ffff800016183e20
3562 17:44:30.228119 # [ 117.719240] x23: 0000000000000016 x22: ffff0008041ce000
3563 17:44:30.228289 # [ 117.724841] x21: ffff800011a23b10 x20: ffff8000115083a0
3564 17:44:30.228713 # [ 117.730443] x19: 000000000000002b x18: 0000000000000000
3565 17:44:30.228894 # [ 117.736044] x17: 0000000000000000 x16: 0000000000000000
3566 17:44:30.229062 # [ 117.741646] x15: 0000000000000030 x14: ffffffffffffffff
3567 17:44:30.231005 # [ 117.747247] x13: ffff80009618397a x12: ffff800016183982
3568 17:44:30.271067 # [ 117.752850] x11: ffff8000125d42b0 x10: ffff80001262c450
3569 17:44:30.271597 # [ 117.758451] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3570 17:44:30.271967 # [ 117.764053] x7 : ffff80001262c450 x6 : ffff8000125a5000
3571 17:44:30.272310 # [ 117.769655] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3572 17:44:30.272637 # [ 117.775256] x3 : 0000000000000000 x2 : 0000000000000000
3573 17:44:30.273297 # [ 117.780857] x1 : 0000000000000000 x0 : ffff00080663c980
3574 17:44:30.273654 # [ 117.786458] Call trace:
3575 17:44:30.274520 # [ 117.789178] refcount_warn_saturate+0x74/0x144
3576 17:44:30.314208 # [ 117.793902] __refcount_add.constprop.0+0x7c/0x90
3577 17:44:30.314762 # [ 117.798886] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3578 17:44:30.315150 # [ 117.803955] lkdtm_do_action+0x24/0x40
3579 17:44:30.315843 # [ 117.807978] direct_entry+0xd0/0x140
3580 17:44:30.316223 # [ 117.811829] full_proxy_write+0x68/0xbc
3581 17:44:30.316553 # [ 117.815942] vfs_write+0xec/0x20c
3582 17:44:30.316870 # [ 117.819530] ksys_write+0x70/0x100
3583 17:44:30.317180 # [ 117.823206] __arm64_sys_write+0x24/0x30
3584 17:44:30.317528 # [ 117.827407] el0_svc_common.constprop.0+0x84/0x1e0
3585 17:44:30.317906 # [ 117.832476] do_el0_svc+0x2c/0xa4
3586 17:44:30.318363 # [ 117.836063] el0_svc+0x20/0x30
3587 17:44:30.357358 # [ 117.839391] el0_sync_handler+0xb0/0xb4
3588 17:44:30.358050 # [ 117.843502] el0_sync+0x180/0x1c0
3589 17:44:30.358460 # [ 117.847088] irq event stamp: 0
3590 17:44:30.358897 # [ 117.850419] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3591 17:44:30.359590 # [ 117.856971] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3592 17:44:30.359965 # [ 117.865436] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3593 17:44:30.360292 # [ 117.873897] softirqs last disabled at (0): [<0000000000000000>] 0x0
3594 17:44:30.360979 # [ 117.880442] ---[ end trace e50093157e0665d0 ]---
3595 17:44:30.389452 # [ 117.885609] lkdtm: Overflow detected: saturated
3596 17:44:30.389966 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3597 17:44:30.390375 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3598 17:44:30.390712 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3599 17:44:30.498674 <6>[ 118.343487] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3600 17:44:30.499246 <6>[ 118.349836] lkdtm: attempting good refcount_add() without overflow
3601 17:44:30.499613 <6>[ 118.356350] lkdtm: attempting bad refcount_add() overflow
3602 17:44:30.499956 <4>[ 118.362076] ------------[ cut here ]------------
3603 17:44:30.500656 <4>[ 118.367080] refcount_t: saturated; leaking memory.
3604 17:44:30.501023 <4>[ 118.372437] WARNING: CPU: 1 PID: 2194 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3605 17:44:30.541948 <4>[ 118.381159] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3606 17:44:30.542513 <4>[ 118.390891] CPU: 1 PID: 2194 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3607 17:44:30.542884 <4>[ 118.398910] Hardware name: ARM Juno development board (r0) (DT)
3608 17:44:30.543220 <4>[ 118.405105] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3609 17:44:30.543913 <4>[ 118.411386] pc : refcount_warn_saturate+0x74/0x144
3610 17:44:30.544285 <4>[ 118.416447] lr : refcount_warn_saturate+0x74/0x144
3611 17:44:30.544609 <4>[ 118.421507] sp : ffff80001621bcd0
3612 17:44:30.545582 <4>[ 118.425087] x29: ffff80001621bcd0 x28: ffff000800b9e200
3613 17:44:30.585213 <4>[ 118.430681] x27: 0000000000000000 x26: 0000000000000000
3614 17:44:30.585735 <4>[ 118.436273] x25: ffff8000115080f0 x24: ffff80001621be20
3615 17:44:30.586143 <4>[ 118.441866] x23: 0000000000000016 x22: ffff000802adb000
3616 17:44:30.586489 <4>[ 118.447458] x21: ffff800011a23b28 x20: ffff8000115083b0
3617 17:44:30.587195 <4>[ 118.453050] x19: 000000000000002c x18: 0000000000000000
3618 17:44:30.587572 <4>[ 118.458641] x17: 0000000000000000 x16: 0000000000000000
3619 17:44:30.587896 <4>[ 118.464232] x15: 0000000000000000 x14: ffff000800296200
3620 17:44:30.628473 <4>[ 118.469824] x13: ffff80096d14e000 x12: 0000000030d4d91d
3621 17:44:30.629027 <4>[ 118.475415] x11: 0000000000000000 x10: 0000000000001440
3622 17:44:30.629403 <4>[ 118.481007] x9 : ffff80001012bee4 x8 : 0000000000000000
3623 17:44:30.630176 <4>[ 118.486599] x7 : 000000008018000a x6 : ffff8000125a5000
3624 17:44:30.630578 <4>[ 118.492190] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3625 17:44:30.630932 <4>[ 118.497781] x3 : 0000000000000000 x2 : 0000000000000000
3626 17:44:30.631251 <4>[ 118.503373] x1 : 0000000000000000 x0 : ffff000800b9e200
3627 17:44:30.631559 <4>[ 118.508964] Call trace:
3628 17:44:30.632087 <4>[ 118.511677] refcount_warn_saturate+0x74/0x144
3629 17:44:30.671926 <4>[ 118.516394] __refcount_add.constprop.0+0x7c/0x90
3630 17:44:30.672443 <4>[ 118.521371] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3631 17:44:30.672911 <4>[ 118.526433] lkdtm_do_action+0x24/0x40
3632 17:44:30.673346 <4>[ 118.530451] direct_entry+0xd0/0x140
3633 17:44:30.673770 <4>[ 118.534295] full_proxy_write+0x68/0xbc
3634 17:44:30.674594 <4>[ 118.538401] vfs_write+0xec/0x20c
3635 17:44:30.674995 <4>[ 118.541983] ksys_write+0x70/0x100
3636 17:44:30.675447 <4>[ 118.545652] __arm64_sys_write+0x24/0x30
3637 17:44:30.675876 <4>[ 118.549846] el0_svc_common.constprop.0+0x84/0x1e0
3638 17:44:30.676389 <4>[ 118.554908] do_el0_svc+0x2c/0xa4
3639 17:44:30.715191 <4>[ 118.558490] el0_svc+0x20/0x30
3640 17:44:30.715697 <4>[ 118.561811] el0_sync_handler+0xb0/0xb4
3641 17:44:30.716062 <4>[ 118.565915] el0_sync+0x180/0x1c0
3642 17:44:30.716397 <4>[ 118.569496] irq event stamp: 0
3643 17:44:30.716719 <4>[ 118.572819] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3644 17:44:30.717378 <4>[ 118.579364] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3645 17:44:30.717737 <4>[ 118.587821] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3646 17:44:30.718624 <4>[ 118.596276] softirqs last disabled at (0): [<0000000000000000>] 0x0
3647 17:44:30.736158 <4>[ 118.602816] ---[ end trace e50093157e0665d1 ]---
3648 17:44:30.739439 <6>[ 118.607860] lkdtm: Overflow detected: saturated
3649 17:44:30.847089 # [ 118.343487] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3650 17:44:30.847403 # [ 118.349836] lkdtm: attempting good refcount_add() without overflow
3651 17:44:30.847651 # [ 118.356350] lkdtm: attempting bad refcount_add() overflow
3652 17:44:30.847873 # [ 118.362076] ------------[ cut here ]------------
3653 17:44:30.848089 # [ 118.367080] refcount_t: saturated; leaking memory.
3654 17:44:30.848559 # [ 118.372437] WARNING: CPU: 1 PID: 2194 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3655 17:44:30.890177 # [ 118.381159] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3656 17:44:30.890468 # [ 118.390891] CPU: 1 PID: 2194 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3657 17:44:30.891146 # [ 118.398910] Hardware name: ARM Juno development board (r0) (DT)
3658 17:44:30.891479 # [ 118.405105] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3659 17:44:30.891723 # [ 118.411386] pc : refcount_warn_saturate+0x74/0x144
3660 17:44:30.891927 # [ 118.416447] lr : refcount_warn_saturate+0x74/0x144
3661 17:44:30.892126 # [ 118.421507] sp : ffff80001621bcd0
3662 17:44:30.893354 # [ 118.425087] x29: ffff80001621bcd0 x28: ffff000800b9e200
3663 17:44:30.933348 # [ 118.430681] x27: 0000000000000000 x26: 0000000000000000
3664 17:44:30.933646 # [ 118.436273] x25: ffff8000115080f0 x24: ffff80001621be20
3665 17:44:30.933825 # [ 118.441866] x23: 0000000000000016 x22: ffff000802adb000
3666 17:44:30.934241 # [ 118.447458] x21: ffff800011a23b28 x20: ffff8000115083b0
3667 17:44:30.934420 # [ 118.453050] x19: 000000000000002c x18: 0000000000000000
3668 17:44:30.934602 # [ 118.458641] x17: 0000000000000000 x16: 0000000000000000
3669 17:44:30.934762 # [ 118.464232] x15: 0000000000000000 x14: ffff000800296200
3670 17:44:30.936676 # [ 118.469824] x13: ffff80096d14e000 x12: 0000000030d4d91d
3671 17:44:30.976530 # [ 118.475415] x11: 0000000000000000 x10: 0000000000001440
3672 17:44:30.976797 # [ 118.481007] x9 : ffff80001012bee4 x8 : 0000000000000000
3673 17:44:30.976972 # [ 118.486599] x7 : 000000008018000a x6 : ffff8000125a5000
3674 17:44:30.977383 # [ 118.492190] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3675 17:44:30.977566 # [ 118.497781] x3 : 0000000000000000 x2 : 0000000000000000
3676 17:44:30.977718 # [ 118.503373] x1 : 0000000000000000 x0 : ffff000800b9e200
3677 17:44:30.977862 # [ 118.508964] Call trace:
3678 17:44:30.979867 # [ 118.511677] refcount_warn_saturate+0x74/0x144
3679 17:44:31.019670 # [ 118.516394] __refcount_add.constprop.0+0x7c/0x90
3680 17:44:31.019950 # [ 118.521371] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3681 17:44:31.020129 # [ 118.526433] lkdtm_do_action+0x24/0x40
3682 17:44:31.020294 # [ 118.530451] direct_entry+0xd0/0x140
3683 17:44:31.020704 # [ 118.534295] full_proxy_write+0x68/0xbc
3684 17:44:31.020867 # [ 118.538401] vfs_write+0xec/0x20c
3685 17:44:31.021016 # [ 118.541983] ksys_write+0x70/0x100
3686 17:44:31.021160 # [ 118.545652] __arm64_sys_write+0x24/0x30
3687 17:44:31.021300 # [ 118.549846] el0_svc_common.constprop.0+0x84/0x1e0
3688 17:44:31.021448 # [ 118.554908] do_el0_svc+0x2c/0xa4
3689 17:44:31.023059 # [ 118.558490] el0_svc+0x20/0x30
3690 17:44:31.062871 # [ 118.561811] el0_sync_handler+0xb0/0xb4
3691 17:44:31.063153 # [ 118.565915] el0_sync+0x180/0x1c0
3692 17:44:31.063333 # [ 118.569496] irq event stamp: 0
3693 17:44:31.063497 # [ 118.572819] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3694 17:44:31.063957 # [ 118.579364] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3695 17:44:31.064145 # [ 118.587821] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3696 17:44:31.064304 # [ 118.596276] softirqs last disabled at (0): [<0000000000000000>] 0x0
3697 17:44:31.066242 # [ 118.602816] ---[ end trace e50093157e0665d1 ]---
3698 17:44:31.094407 # [ 118.607860] lkdtm: Overflow detected: saturated
3699 17:44:31.094669 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3700 17:44:31.094848 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3701 17:44:31.097633 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3702 17:44:31.202726 <6>[ 119.047747] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3703 17:44:31.203283 <6>[ 119.054879] lkdtm: attempting bad refcount_inc_not_zero() overflow
3704 17:44:31.203994 <4>[ 119.061393] ------------[ cut here ]------------
3705 17:44:31.204372 <4>[ 119.066332] refcount_t: saturated; leaking memory.
3706 17:44:31.204704 <4>[ 119.071585] WARNING: CPU: 4 PID: 2227 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3707 17:44:31.206323 <4>[ 119.080307] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3708 17:44:31.245970 <4>[ 119.090067] CPU: 4 PID: 2227 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3709 17:44:31.246864 <4>[ 119.098091] Hardware name: ARM Juno development board (r0) (DT)
3710 17:44:31.247267 <4>[ 119.104292] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3711 17:44:31.247610 <4>[ 119.110580] pc : refcount_warn_saturate+0xc8/0x144
3712 17:44:31.247937 <4>[ 119.115648] lr : refcount_warn_saturate+0xc8/0x144
3713 17:44:31.248255 <4>[ 119.120713] sp : ffff800016293cb0
3714 17:44:31.248564 <4>[ 119.124299] x29: ffff800016293cb0 x28: ffff000804590000
3715 17:44:31.289404 <4>[ 119.129901] x27: 0000000000000000 x26: 0000000000000000
3716 17:44:31.289922 <4>[ 119.135503] x25: ffff8000115080f0 x24: ffff800016293e20
3717 17:44:31.290333 <4>[ 119.141104] x23: 000000000000001f x22: ffff000803a27000
3718 17:44:31.291044 <4>[ 119.146706] x21: 0000000000000001 x20: 000000007fffffff
3719 17:44:31.291424 <4>[ 119.152307] x19: ffff800016293d04 x18: 0000000000000001
3720 17:44:31.291754 <4>[ 119.157908] x17: 0000000000000000 x16: 0000000000000000
3721 17:44:31.292070 <4>[ 119.163509] x15: 0000000000000030 x14: ffffffffffffffff
3722 17:44:31.293001 <4>[ 119.169111] x13: ffff80009629395a x12: ffff800016293963
3723 17:44:31.332805 <4>[ 119.174712] x11: ffff8000125d42b0 x10: 0000000000001440
3724 17:44:31.333308 <4>[ 119.180314] x9 : ffff80001012bee4 x8 : 0000000000000000
3725 17:44:31.333671 <4>[ 119.185915] x7 : 0000000000000000 x6 : ffff8000125a5000
3726 17:44:31.334412 <4>[ 119.191516] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3727 17:44:31.334797 <4>[ 119.197118] x3 : 0000000000000000 x2 : 0000000000000000
3728 17:44:31.335129 <4>[ 119.202719] x1 : 0000000000000000 x0 : ffff000804590000
3729 17:44:31.335447 <4>[ 119.208320] Call trace:
3730 17:44:31.335764 <4>[ 119.211039] refcount_warn_saturate+0xc8/0x144
3731 17:44:31.336476 <4>[ 119.215762] __refcount_add_not_zero.constprop.0+0x98/0xb4
3732 17:44:31.376197 <4>[ 119.221528] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3733 17:44:31.376714 <4>[ 119.227382] lkdtm_do_action+0x24/0x40
3734 17:44:31.377079 <4>[ 119.231406] direct_entry+0xd0/0x140
3735 17:44:31.377754 <4>[ 119.235257] full_proxy_write+0x68/0xbc
3736 17:44:31.378159 <4>[ 119.239369] vfs_write+0xec/0x20c
3737 17:44:31.378497 <4>[ 119.242958] ksys_write+0x70/0x100
3738 17:44:31.378818 <4>[ 119.246633] __arm64_sys_write+0x24/0x30
3739 17:44:31.379131 <4>[ 119.250834] el0_svc_common.constprop.0+0x84/0x1e0
3740 17:44:31.379501 <4>[ 119.255903] do_el0_svc+0x2c/0xa4
3741 17:44:31.379948 <4>[ 119.259491] el0_svc+0x20/0x30
3742 17:44:31.419537 <4>[ 119.262819] el0_sync_handler+0xb0/0xb4
3743 17:44:31.420045 <4>[ 119.266930] el0_sync+0x180/0x1c0
3744 17:44:31.420408 <4>[ 119.270516] irq event stamp: 0
3745 17:44:31.420748 <4>[ 119.273847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3746 17:44:31.421447 <4>[ 119.280399] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3747 17:44:31.421821 <4>[ 119.288864] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3748 17:44:31.422202 <4>[ 119.297326] softirqs last disabled at (0): [<0000000000000000>] 0x0
3749 17:44:31.438340 <4>[ 119.303871] ---[ end trace e50093157e0665d2 ]---
3750 17:44:31.438866 <6>[ 119.308939] lkdtm: Overflow detected: saturated
3751 17:44:31.558139 # [ 119.047747] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3752 17:44:31.558445 # [ 119.054879] lkdtm: attempting bad refcount_inc_not_zero() overflow
3753 17:44:31.558630 # [ 119.061393] ------------[ cut here ]------------
3754 17:44:31.559052 # [ 119.066332] refcount_t: saturated; leaking memory.
3755 17:44:31.559238 # [ 119.071585] WARNING: CPU: 4 PID: 2227 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3756 17:44:31.561434 # [ 119.080307] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3757 17:44:31.601254 # [ 119.090067] CPU: 4 PID: 2227 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3758 17:44:31.601532 # [ 119.098091] Hardware name: ARM Juno development board (r0) (DT)
3759 17:44:31.601717 # [ 119.104292] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3760 17:44:31.601882 # [ 119.110580] pc : refcount_warn_saturate+0xc8/0x144
3761 17:44:31.602072 # [ 119.115648] lr : refcount_warn_saturate+0xc8/0x144
3762 17:44:31.602471 # [ 119.120713] sp : ffff800016293cb0
3763 17:44:31.602638 # [ 119.124299] x29: ffff800016293cb0 x28: ffff000804590000
3764 17:44:31.604525 # [ 119.129901] x27: 0000000000000000 x26: 0000000000000000
3765 17:44:31.644432 # [ 119.135503] x25: ffff8000115080f0 x24: ffff800016293e20
3766 17:44:31.644724 # [ 119.141104] x23: 000000000000001f x22: ffff000803a27000
3767 17:44:31.644967 # [ 119.146706] x21: 0000000000000001 x20: 000000007fffffff
3768 17:44:31.645479 # [ 119.152307] x19: ffff800016293d04 x18: 0000000000000001
3769 17:44:31.645682 # [ 119.157908] x17: 0000000000000000 x16: 0000000000000000
3770 17:44:31.645900 # [ 119.163509] x15: 0000000000000030 x14: ffffffffffffffff
3771 17:44:31.646139 # [ 119.169111] x13: ffff80009629395a x12: ffff800016293963
3772 17:44:31.647754 # [ 119.174712] x11: ffff8000125d42b0 x10: 0000000000001440
3773 17:44:31.687698 # [ 119.180314] x9 : ffff80001012bee4 x8 : 0000000000000000
3774 17:44:31.687997 # [ 119.185915] x7 : 0000000000000000 x6 : ffff8000125a5000
3775 17:44:31.688240 # [ 119.191516] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3776 17:44:31.688458 # [ 119.197118] x3 : 0000000000000000 x2 : 0000000000000000
3777 17:44:31.688968 # [ 119.202719] x1 : 0000000000000000 x0 : ffff000804590000
3778 17:44:31.689156 # [ 119.208320] Call trace:
3779 17:44:31.689349 # [ 119.211039] refcount_warn_saturate+0xc8/0x144
3780 17:44:31.691054 # [ 119.215762] __refcount_add_not_zero.constprop.0+0x98/0xb4
3781 17:44:31.730823 # [ 119.221528] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3782 17:44:31.731097 # [ 119.227382] lkdtm_do_action+0x24/0x40
3783 17:44:31.731336 # [ 119.231406] direct_entry+0xd0/0x140
3784 17:44:31.731606 # [ 119.235257] full_proxy_write+0x68/0xbc
3785 17:44:31.731821 # [ 119.239369] vfs_write+0xec/0x20c
3786 17:44:31.732016 # [ 119.242958] ksys_write+0x70/0x100
3787 17:44:31.732360 # [ 119.246633] __arm64_sys_write+0x24/0x30
3788 17:44:31.732481 # [ 119.250834] el0_svc_common.constprop.0+0x84/0x1e0
3789 17:44:31.732612 # [ 119.255903] do_el0_svc+0x2c/0xa4
3790 17:44:31.732739 # [ 119.259491] el0_svc+0x20/0x30
3791 17:44:31.734067 # [ 119.262819] el0_sync_handler+0xb0/0xb4
3792 17:44:31.773960 # [ 119.266930] el0_sync+0x180/0x1c0
3793 17:44:31.774314 # [ 119.270516] irq event stamp: 0
3794 17:44:31.774575 # [ 119.273847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3795 17:44:31.774798 # [ 119.280399] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3796 17:44:31.775249 # [ 119.288864] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3797 17:44:31.775382 # [ 119.297326] softirqs last disabled at (0): [<0000000000000000>] 0x0
3798 17:44:31.775521 # [ 119.303871] ---[ end trace e50093157e0665d2 ]---
3799 17:44:31.800704 # [ 119.308939] lkdtm: Overflow detected: saturated
3800 17:44:31.800975 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3801 17:44:31.801219 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3802 17:44:31.803875 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3803 17:44:31.912676 <6>[ 119.757561] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3804 17:44:31.913242 <6>[ 119.764802] lkdtm: attempting bad refcount_add_not_zero() overflow
3805 17:44:31.913730 <4>[ 119.771323] ------------[ cut here ]------------
3806 17:44:31.914210 <4>[ 119.776379] refcount_t: saturated; leaking memory.
3807 17:44:31.914994 <4>[ 119.781549] WARNING: CPU: 2 PID: 2260 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3808 17:44:31.916169 <4>[ 119.790266] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3809 17:44:31.955918 <4>[ 119.799998] CPU: 2 PID: 2260 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3810 17:44:31.956457 <4>[ 119.808017] Hardware name: ARM Juno development board (r0) (DT)
3811 17:44:31.957275 <4>[ 119.814212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3812 17:44:31.957677 <4>[ 119.820494] pc : refcount_warn_saturate+0xc8/0x144
3813 17:44:31.958158 <4>[ 119.825556] lr : refcount_warn_saturate+0xc8/0x144
3814 17:44:31.958590 <4>[ 119.830615] sp : ffff80001634bcb0
3815 17:44:31.959011 <4>[ 119.834196] x29: ffff80001634bcb0 x28: ffff000807161880
3816 17:44:31.999209 <4>[ 119.839789] x27: 0000000000000000 x26: 0000000000000000
3817 17:44:31.999740 <4>[ 119.845382] x25: ffff8000115080f0 x24: ffff80001634be20
3818 17:44:32.000213 <4>[ 119.850974] x23: 000000000000001f x22: ffff000805ceb000
3819 17:44:32.000996 <4>[ 119.856565] x21: 0000000000000006 x20: 000000007fffffff
3820 17:44:32.001386 <4>[ 119.862158] x19: ffff80001634bd04 x18: 0000000000000000
3821 17:44:32.001813 <4>[ 119.867749] x17: 0000000000000000 x16: 0000000000000000
3822 17:44:32.002319 <4>[ 119.873341] x15: 0000000000000030 x14: ffffffffffffffff
3823 17:44:32.002859 <4>[ 119.878933] x13: ffff80009634b95a x12: ffff80001634b962
3824 17:44:32.042554 <4>[ 119.884525] x11: ffff8000125d42b0 x10: ffff80001262c450
3825 17:44:32.043067 <4>[ 119.890116] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3826 17:44:32.043538 <4>[ 119.895707] x7 : ffff80001262c450 x6 : ffff8000125a5000
3827 17:44:32.044314 <4>[ 119.901299] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3828 17:44:32.044706 <4>[ 119.906890] x3 : 0000000000000000 x2 : 0000000000000000
3829 17:44:32.045137 <4>[ 119.912481] x1 : 0000000000000000 x0 : ffff000807161880
3830 17:44:32.045560 <4>[ 119.918072] Call trace:
3831 17:44:32.045977 <4>[ 119.920786] refcount_warn_saturate+0xc8/0x144
3832 17:44:32.046721 <4>[ 119.925503] __refcount_add_not_zero.constprop.0+0x98/0xb4
3833 17:44:32.085946 <4>[ 119.931261] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3834 17:44:32.086503 <4>[ 119.937108] lkdtm_do_action+0x24/0x40
3835 17:44:32.086873 <4>[ 119.941125] direct_entry+0xd0/0x140
3836 17:44:32.087553 <4>[ 119.944969] full_proxy_write+0x68/0xbc
3837 17:44:32.087916 <4>[ 119.949074] vfs_write+0xec/0x20c
3838 17:44:32.088240 <4>[ 119.952657] ksys_write+0x70/0x100
3839 17:44:32.088552 <4>[ 119.956326] __arm64_sys_write+0x24/0x30
3840 17:44:32.088861 <4>[ 119.960521] el0_svc_common.constprop.0+0x84/0x1e0
3841 17:44:32.089192 <4>[ 119.965583] do_el0_svc+0x2c/0xa4
3842 17:44:32.089685 <4>[ 119.969165] el0_svc+0x20/0x30
3843 17:44:32.129201 <4>[ 119.972486] el0_sync_handler+0xb0/0xb4
3844 17:44:32.129709 <4>[ 119.976591] el0_sync+0x180/0x1c0
3845 17:44:32.130120 <4>[ 119.980172] irq event stamp: 0
3846 17:44:32.130467 <4>[ 119.983495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3847 17:44:32.130795 <4>[ 119.990040] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3848 17:44:32.131458 <4>[ 119.998498] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3849 17:44:32.131818 <4>[ 120.006952] softirqs last disabled at (0): [<0000000000000000>] 0x0
3850 17:44:32.147341 <4>[ 120.013492] ---[ end trace e50093157e0665d3 ]---
3851 17:44:32.147642 <6>[ 120.018489] lkdtm: Overflow detected: saturated
3852 17:44:32.275888 # [ 119.757561] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3853 17:44:32.276192 # [ 119.764802] lkdtm: attempting bad refcount_add_not_zero() overflow
3854 17:44:32.276377 # [ 119.771323] ------------[ cut here ]------------
3855 17:44:32.276547 # [ 119.776379] refcount_t: saturated; leaking memory.
3856 17:44:32.276712 # [ 119.781549] WARNING: CPU: 2 PID: 2260 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3857 17:44:32.279172 # [ 119.790266] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3858 17:44:32.319290 # [ 119.799998] CPU: 2 PID: 2260 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3859 17:44:32.319827 # [ 119.808017] Hardware name: ARM Juno development board (r0) (DT)
3860 17:44:32.320538 # [ 119.814212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3861 17:44:32.320914 # [ 119.820494] pc : refcount_warn_saturate+0xc8/0x144
3862 17:44:32.321254 # [ 119.825556] lr : refcount_warn_saturate+0xc8/0x144
3863 17:44:32.321572 # [ 119.830615] sp : ffff80001634bcb0
3864 17:44:32.321882 # [ 119.834196] x29: ffff80001634bcb0 x28: ffff000807161880
3865 17:44:32.322796 # [ 119.839789] x27: 0000000000000000 x26: 0000000000000000
3866 17:44:32.362514 # [ 119.845382] x25: ffff8000115080f0 x24: ffff80001634be20
3867 17:44:32.363060 # [ 119.850974] x23: 000000000000001f x22: ffff000805ceb000
3868 17:44:32.363498 # [ 119.856565] x21: 0000000000000006 x20: 000000007fffffff
3869 17:44:32.363912 # [ 119.862158] x19: ffff80001634bd04 x18: 0000000000000000
3870 17:44:32.364678 # [ 119.867749] x17: 0000000000000000 x16: 0000000000000000
3871 17:44:32.365061 # [ 119.873341] x15: 0000000000000030 x14: ffffffffffffffff
3872 17:44:32.365394 # [ 119.878933] x13: ffff80009634b95a x12: ffff80001634b962
3873 17:44:32.405620 # [ 119.884525] x11: ffff8000125d42b0 x10: ffff80001262c450
3874 17:44:32.406206 # [ 119.890116] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3875 17:44:32.406585 # [ 119.895707] x7 : ffff80001262c450 x6 : ffff8000125a5000
3876 17:44:32.406921 # [ 119.901299] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3877 17:44:32.407244 # [ 119.906890] x3 : 0000000000000000 x2 : 0000000000000000
3878 17:44:32.407558 # [ 119.912481] x1 : 0000000000000000 x0 : ffff000807161880
3879 17:44:32.408205 # [ 119.918072] Call trace:
3880 17:44:32.408553 # [ 119.920786] refcount_warn_saturate+0xc8/0x144
3881 17:44:32.409052 # [ 119.925503] __refcount_add_not_zero.constprop.0+0x98/0xb4
3882 17:44:32.448818 # [ 119.931261] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3883 17:44:32.449361 # [ 119.937108] lkdtm_do_action+0x24/0x40
3884 17:44:32.449809 # [ 119.941125] direct_entry+0xd0/0x140
3885 17:44:32.450242 # [ 119.944969] full_proxy_write+0x68/0xbc
3886 17:44:32.451012 # [ 119.949074] vfs_write+0xec/0x20c
3887 17:44:32.451402 # [ 119.952657] ksys_write+0x70/0x100
3888 17:44:32.451727 # [ 119.956326] __arm64_sys_write+0x24/0x30
3889 17:44:32.452240 # [ 119.960521] el0_svc_common.constprop.0+0x84/0x1e0
3890 17:44:32.452580 # [ 119.965583] do_el0_svc+0x2c/0xa4
3891 17:44:32.452940 # [ 119.969165] el0_svc+0x20/0x30
3892 17:44:32.453387 # [ 119.972486] el0_sync_handler+0xb0/0xb4
3893 17:44:32.491874 # [ 119.976591] el0_sync+0x180/0x1c0
3894 17:44:32.492467 # [ 119.980172] irq event stamp: 0
3895 17:44:32.492910 # [ 119.983495] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3896 17:44:32.493620 # [ 119.990040] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3897 17:44:32.493991 # [ 119.998498] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3898 17:44:32.494390 # [ 120.006952] softirqs last disabled at (0): [<0000000000000000>] 0x0
3899 17:44:32.495486 # [ 120.013492] ---[ end trace e50093157e0665d3 ]---
3900 17:44:32.518075 # [ 120.018489] lkdtm: Overflow detected: saturated
3901 17:44:32.518554 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3902 17:44:32.518978 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3903 17:44:32.521315 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3904 17:44:32.634698 <6>[ 120.479523] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3905 17:44:32.635268 <6>[ 120.485523] lkdtm: attempting good refcount_dec()
3906 17:44:32.635751 <6>[ 120.490563] lkdtm: attempting bad refcount_dec() to zero
3907 17:44:32.636191 <4>[ 120.496263] ------------[ cut here ]------------
3908 17:44:32.636620 <4>[ 120.501229] refcount_t: decrement hit 0; leaking memory.
3909 17:44:32.637410 <4>[ 120.507041] WARNING: CPU: 4 PID: 2293 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3910 17:44:32.677951 <4>[ 120.515849] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3911 17:44:32.678510 <4>[ 120.525610] CPU: 4 PID: 2293 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3912 17:44:32.679234 <4>[ 120.533634] Hardware name: ARM Juno development board (r0) (DT)
3913 17:44:32.679622 <4>[ 120.539835] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3914 17:44:32.679958 <4>[ 120.546123] pc : refcount_warn_saturate+0x13c/0x144
3915 17:44:32.680279 <4>[ 120.551278] lr : refcount_warn_saturate+0x13c/0x144
3916 17:44:32.680589 <4>[ 120.556430] sp : ffff8000163ebcc0
3917 17:44:32.681573 <4>[ 120.560016] x29: ffff8000163ebcc0 x28: ffff000807161880
3918 17:44:32.721386 <4>[ 120.565618] x27: 0000000000000000 x26: 0000000000000000
3919 17:44:32.721891 <4>[ 120.571220] x25: ffff8000115080f0 x24: ffff8000163ebe20
3920 17:44:32.722648 <4>[ 120.576822] x23: 0000000000000012 x22: ffff000803e35000
3921 17:44:32.723027 <4>[ 120.582424] x21: ffff800011a23b80 x20: ffff8000115083e0
3922 17:44:32.723363 <4>[ 120.588026] x19: ffff8000163ebd04 x18: 0000000000000000
3923 17:44:32.723683 <4>[ 120.593627] x17: 0000000000000000 x16: 0000000000000000
3924 17:44:32.723994 <4>[ 120.599229] x15: 0000000000000030 x14: ffffffffffffffff
3925 17:44:32.764835 <4>[ 120.604830] x13: ffff8000963eb96a x12: ffff8000163eb972
3926 17:44:32.765358 <4>[ 120.610432] x11: ffff8000125d42b0 x10: ffff80001262c450
3927 17:44:32.766126 <4>[ 120.616033] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3928 17:44:32.766521 <4>[ 120.621635] x7 : ffff80001262c450 x6 : ffff8000125a5000
3929 17:44:32.766857 <4>[ 120.627236] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3930 17:44:32.767178 <4>[ 120.632837] x3 : 0000000000000000 x2 : 0000000000000000
3931 17:44:32.767486 <4>[ 120.638437] x1 : 0000000000000000 x0 : ffff000807161880
3932 17:44:32.767797 <4>[ 120.644039] Call trace:
3933 17:44:32.768472 <4>[ 120.646758] refcount_warn_saturate+0x13c/0x144
3934 17:44:32.808226 <4>[ 120.651568] __refcount_dec.constprop.0+0x5c/0x6c
3935 17:44:32.808736 <4>[ 120.656550] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3936 17:44:32.809105 <4>[ 120.661272] lkdtm_do_action+0x24/0x40
3937 17:44:32.809445 <4>[ 120.665296] direct_entry+0xd0/0x140
3938 17:44:32.810146 <4>[ 120.669147] full_proxy_write+0x68/0xbc
3939 17:44:32.810515 <4>[ 120.673259] vfs_write+0xec/0x20c
3940 17:44:32.810845 <4>[ 120.676848] ksys_write+0x70/0x100
3941 17:44:32.811162 <4>[ 120.680524] __arm64_sys_write+0x24/0x30
3942 17:44:32.811551 <4>[ 120.684725] el0_svc_common.constprop.0+0x84/0x1e0
3943 17:44:32.811991 <4>[ 120.689794] do_el0_svc+0x2c/0xa4
3944 17:44:32.812318 <4>[ 120.693382] el0_svc+0x20/0x30
3945 17:44:32.851571 <4>[ 120.696709] el0_sync_handler+0xb0/0xb4
3946 17:44:32.852091 <4>[ 120.700820] el0_sync+0x180/0x1c0
3947 17:44:32.852454 <4>[ 120.704406] irq event stamp: 0
3948 17:44:32.853131 <4>[ 120.707737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3949 17:44:32.853497 <4>[ 120.714289] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3950 17:44:32.853834 <4>[ 120.722754] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3951 17:44:32.855155 <4>[ 120.731216] softirqs last disabled at (0): [<0000000000000000>] 0x0
3952 17:44:32.872636 <4>[ 120.737761] ---[ end trace e50093157e0665d4 ]---
3953 17:44:32.875620 <6>[ 120.742837] lkdtm: Zero detected: saturated
3954 17:44:32.985132 # [ 120.479523] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3955 17:44:32.985445 # [ 120.485523] lkdtm: attempting good refcount_dec()
3956 17:44:32.985690 # [ 120.490563] lkdtm: attempting bad refcount_dec() to zero
3957 17:44:32.985907 # [ 120.496263] ------------[ cut here ]------------
3958 17:44:32.986429 # [ 120.501229] refcount_t: decrement hit 0; leaking memory.
3959 17:44:32.986611 # [ 120.507041] WARNING: CPU: 4 PID: 2293 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3960 17:44:33.028248 # [ 120.515849] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3961 17:44:33.028530 # [ 120.525610] CPU: 4 PID: 2293 Comm: cat Tainted: G D W 5.10.209-cip44 #1
3962 17:44:33.028775 # [ 120.533634] Hardware name: ARM Juno development board (r0) (DT)
3963 17:44:33.028997 # [ 120.539835] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3964 17:44:33.029486 # [ 120.546123] pc : refcount_warn_saturate+0x13c/0x144
3965 17:44:33.029661 # [ 120.551278] lr : refcount_warn_saturate+0x13c/0x144
3966 17:44:33.029846 # [ 120.556430] sp : ffff8000163ebcc0
3967 17:44:33.031557 # [ 120.560016] x29: ffff8000163ebcc0 x28: ffff000807161880
3968 17:44:33.071422 # [ 120.565618] x27: 0000000000000000 x26: 0000000000000000
3969 17:44:33.071700 # [ 120.571220] x25: ffff8000115080f0 x24: ffff8000163ebe20
3970 17:44:33.071940 # [ 120.576822] x23: 0000000000000012 x22: ffff000803e35000
3971 17:44:33.072168 # [ 120.582424] x21: ffff800011a23b80 x20: ffff8000115083e0
3972 17:44:33.072573 # [ 120.588026] x19: ffff8000163ebd04 x18: 0000000000000000
3973 17:44:33.072695 # [ 120.593627] x17: 0000000000000000 x16: 0000000000000000
3974 17:44:33.072874 # [ 120.599229] x15: 0000000000000030 x14: ffffffffffffffff
3975 17:44:33.074732 # [ 120.604830] x13: ffff8000963eb96a x12: ffff8000163eb972
3976 17:44:33.114577 # [ 120.610432] x11: ffff8000125d42b0 x10: ffff80001262c450
3977 17:44:33.114852 # [ 120.616033] x9 : ffff80001012bee4 x8 : ffff8000125d4450
3978 17:44:33.115095 # [ 120.621635] x7 : ffff80001262c450 x6 : ffff8000125a5000
3979 17:44:33.115314 # [ 120.627236] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3980 17:44:33.115794 # [ 120.632837] x3 : 0000000000000000 x2 : 0000000000000000
3981 17:44:33.115998 # [ 120.638437] x1 : 0000000000000000 x0 : ffff000807161880
3982 17:44:33.116208 # [ 120.644039] Call trace:
3983 17:44:33.116393 # [ 120.646758] refcount_warn_saturate+0x13c/0x144
3984 17:44:33.157722 # [ 120.651568] __refcount_dec.constprop.0+0x5c/0x6c
3985 17:44:33.158022 # [ 120.656550] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3986 17:44:33.158266 # [ 120.661272] lkdtm_do_action+0x24/0x40
3987 17:44:33.158485 # [ 120.665296] direct_entry+0xd0/0x140
3988 17:44:33.158695 # [ 120.669147] full_proxy_write+0x68/0xbc
3989 17:44:33.159170 # [ 120.673259] vfs_write+0xec/0x20c
3990 17:44:33.159340 # [ 120.676848] ksys_write+0x70/0x100
3991 17:44:33.159520 # [ 120.680524] __arm64_sys_write+0x24/0x30
3992 17:44:33.159695 # [ 120.684725] el0_svc_common.constprop.0+0x84/0x1e0
3993 17:44:33.159867 # [ 120.689794] do_el0_svc+0x2c/0xa4
3994 17:44:33.160991 # [ 120.693382] el0_svc+0x20/0x30
3995 17:44:33.200861 # [ 120.696709] el0_sync_handler+0xb0/0xb4
3996 17:44:33.201161 # [ 120.700820] el0_sync+0x180/0x1c0
3997 17:44:33.201404 # [ 120.704406] irq event stamp: 0
3998 17:44:33.201622 # [ 120.707737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3999 17:44:33.202108 # [ 120.714289] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4000 17:44:33.202233 # [ 120.722754] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4001 17:44:33.202364 # [ 120.731216] softirqs last disabled at (0): [<0000000000000000>] 0x0
4002 17:44:33.204217 # [ 120.737761] ---[ end trace e50093157e0665d4 ]---
4003 17:44:33.227139 # [ 120.742837] lkdtm: Zero detected: saturated
4004 17:44:33.227419 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4005 17:44:33.227661 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4006 17:44:33.230286 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4007 17:44:33.360456 <6>[ 121.205286] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4008 17:44:33.361014 <6>[ 121.211646] lkdtm: attempting bad refcount_dec() below zero
4009 17:44:33.361493 <4>[ 121.217810] ------------[ cut here ]------------
4010 17:44:33.361930 <4>[ 121.222762] refcount_t: decrement hit 0; leaking memory.
4011 17:44:33.362769 <4>[ 121.228419] WARNING: CPU: 2 PID: 2329 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4012 17:44:33.363924 <4>[ 121.237222] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4013 17:44:33.404013 <4>[ 121.246954] CPU: 2 PID: 2329 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4014 17:44:33.404508 <4>[ 121.254974] Hardware name: ARM Juno development board (r0) (DT)
4015 17:44:33.404985 <4>[ 121.261168] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4016 17:44:33.405429 <4>[ 121.267449] pc : refcount_warn_saturate+0x13c/0x144
4017 17:44:33.405852 <4>[ 121.272598] lr : refcount_warn_saturate+0x13c/0x144
4018 17:44:33.406311 <4>[ 121.277744] sp : ffff8000164abcc0
4019 17:44:33.406732 <4>[ 121.281325] x29: ffff8000164abcc0 x28: ffff0008071f4980
4020 17:44:33.446984 <4>[ 121.286919] x27: 0000000000000000 x26: 0000000000000000
4021 17:44:33.447512 <4>[ 121.292511] x25: ffff8000115080f0 x24: ffff8000164abe20
4022 17:44:33.447985 <4>[ 121.298103] x23: 0000000000000016 x22: ffff0008072d7000
4023 17:44:33.448786 <4>[ 121.303695] x21: ffff800011a23b98 x20: ffff8000115083f0
4024 17:44:33.449192 <4>[ 121.309287] x19: ffff8000164abd04 x18: 0000000000000000
4025 17:44:33.449628 <4>[ 121.314879] x17: 0000000000000000 x16: 0000000000000000
4026 17:44:33.450078 <4>[ 121.320471] x15: 0000000000000030 x14: ffffffffffffffff
4027 17:44:33.450631 <4>[ 121.326063] x13: ffff8000964ab96a x12: ffff8000164ab972
4028 17:44:33.490370 <4>[ 121.331655] x11: ffff8000125d42b0 x10: ffff80001262c450
4029 17:44:33.490880 <4>[ 121.337246] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4030 17:44:33.491350 <4>[ 121.342838] x7 : ffff80001262c450 x6 : ffff8000125a5000
4031 17:44:33.492151 <4>[ 121.348429] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
4032 17:44:33.492555 <4>[ 121.354020] x3 : 0000000000000000 x2 : 0000000000000000
4033 17:44:33.492985 <4>[ 121.359612] x1 : 0000000000000000 x0 : ffff0008071f4980
4034 17:44:33.493398 <4>[ 121.365204] Call trace:
4035 17:44:33.493810 <4>[ 121.367918] refcount_warn_saturate+0x13c/0x144
4036 17:44:33.494373 <4>[ 121.372721] __refcount_dec.constprop.0+0x5c/0x6c
4037 17:44:33.533771 <4>[ 121.377696] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4038 17:44:33.534333 <4>[ 121.382760] lkdtm_do_action+0x24/0x40
4039 17:44:33.534702 <4>[ 121.386778] direct_entry+0xd0/0x140
4040 17:44:33.535041 <4>[ 121.390622] full_proxy_write+0x68/0xbc
4041 17:44:33.535365 <4>[ 121.394729] vfs_write+0xec/0x20c
4042 17:44:33.535684 <4>[ 121.398311] ksys_write+0x70/0x100
4043 17:44:33.535996 <4>[ 121.401980] __arm64_sys_write+0x24/0x30
4044 17:44:33.536647 <4>[ 121.406174] el0_svc_common.constprop.0+0x84/0x1e0
4045 17:44:33.537096 <4>[ 121.411237] do_el0_svc+0x2c/0xa4
4046 17:44:33.537432 <4>[ 121.414818] el0_svc+0x20/0x30
4047 17:44:33.537819 <4>[ 121.418140] el0_sync_handler+0xb0/0xb4
4048 17:44:33.577102 <4>[ 121.422244] el0_sync+0x180/0x1c0
4049 17:44:33.577618 <4>[ 121.425825] irq event stamp: 0
4050 17:44:33.577984 <4>[ 121.429148] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4051 17:44:33.578371 <4>[ 121.435693] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4052 17:44:33.579047 <4>[ 121.444151] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4053 17:44:33.579406 <4>[ 121.452606] softirqs last disabled at (0): [<0000000000000000>] 0x0
4054 17:44:33.580662 <4>[ 121.459145] ---[ end trace e50093157e0665d5 ]---
4055 17:44:33.594758 <6>[ 121.464109] lkdtm: Negative detected: saturated
4056 17:44:33.739246 # [ 121.205286] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4057 17:44:33.739554 # [ 121.211646] lkdtm: attempting bad refcount_dec() below zero
4058 17:44:33.739743 # [ 121.217810] ------------[ cut here ]------------
4059 17:44:33.739911 # [ 121.222762] refcount_t: decrement hit 0; leaking memory.
4060 17:44:33.740077 # [ 121.228419] WARNING: CPU: 2 PID: 2329 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4061 17:44:33.742459 # [ 121.237222] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4062 17:44:33.782266 # [ 121.246954] CPU: 2 PID: 2329 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4063 17:44:33.782852 # [ 121.254974] Hardware name: ARM Juno development board (r0) (DT)
4064 17:44:33.783065 # [ 121.261168] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4065 17:44:33.783279 # [ 121.267449] pc : refcount_warn_saturate+0x13c/0x144
4066 17:44:33.783461 # [ 121.272598] lr : refcount_warn_saturate+0x13c/0x144
4067 17:44:33.783623 # [ 121.277744] sp : ffff8000164abcc0
4068 17:44:33.783779 # [ 121.281325] x29: ffff8000164abcc0 x28: ffff0008071f4980
4069 17:44:33.785608 # [ 121.286919] x27: 0000000000000000 x26: 0000000000000000
4070 17:44:33.825442 # [ 121.292511] x25: ffff8000115080f0 x24: ffff8000164abe20
4071 17:44:33.825737 # [ 121.298103] x23: 0000000000000016 x22: ffff0008072d7000
4072 17:44:33.825939 # [ 121.303695] x21: ffff800011a23b98 x20: ffff8000115083f0
4073 17:44:33.826451 # [ 121.309287] x19: ffff8000164abd04 x18: 0000000000000000
4074 17:44:33.826666 # [ 121.314879] x17: 0000000000000000 x16: 0000000000000000
4075 17:44:33.826838 # [ 121.320471] x15: 0000000000000030 x14: ffffffffffffffff
4076 17:44:33.827007 # [ 121.326063] x13: ffff8000964ab96a x12: ffff8000164ab972
4077 17:44:33.828790 # [ 121.331655] x11: ffff8000125d42b0 x10: ffff80001262c450
4078 17:44:33.868692 # [ 121.337246] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4079 17:44:33.868964 # [ 121.342838] x7 : ffff80001262c450 x6 : ffff8000125a5000
4080 17:44:33.869148 # [ 121.348429] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
4081 17:44:33.869313 # [ 121.354020] x3 : 0000000000000000 x2 : 0000000000000000
4082 17:44:33.869724 # [ 121.359612] x1 : 0000000000000000 x0 : ffff0008071f4980
4083 17:44:33.869907 # [ 121.365204] Call trace:
4084 17:44:33.870080 # [ 121.367918] refcount_warn_saturate+0x13c/0x144
4085 17:44:33.872034 # [ 121.372721] __refcount_dec.constprop.0+0x5c/0x6c
4086 17:44:33.911844 # [ 121.377696] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4087 17:44:33.912185 # [ 121.382760] lkdtm_do_action+0x24/0x40
4088 17:44:33.912394 # [ 121.386778] direct_entry+0xd0/0x140
4089 17:44:33.912563 # [ 121.390622] full_proxy_write+0x68/0xbc
4090 17:44:33.912723 # [ 121.394729] vfs_write+0xec/0x20c
4091 17:44:33.912914 # [ 121.398311] ksys_write+0x70/0x100
4092 17:44:33.913036 # [ 121.401980] __arm64_sys_write+0x24/0x30
4093 17:44:33.913357 # [ 121.406174] el0_svc_common.constprop.0+0x84/0x1e0
4094 17:44:33.913469 # [ 121.411237] do_el0_svc+0x2c/0xa4
4095 17:44:33.913584 # [ 121.414818] el0_svc+0x20/0x30
4096 17:44:33.915119 # [ 121.418140] el0_sync_handler+0xb0/0xb4
4097 17:44:33.915359 # [ 121.422244] el0_sync+0x180/0x1c0
4098 17:44:33.955035 # [ 121.425825] irq event stamp: 0
4099 17:44:33.955319 # [ 121.429148] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4100 17:44:33.955506 # [ 121.435693] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4101 17:44:33.955674 # [ 121.444151] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4102 17:44:33.956092 # [ 121.452606] softirqs last disabled at (0): [<0000000000000000>] 0x0
4103 17:44:33.956263 # [ 121.459145] ---[ end trace e50093157e0665d5 ]---
4104 17:44:33.958332 # [ 121.464109] lkdtm: Negative detected: saturated
4105 17:44:33.981414 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4106 17:44:33.981690 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4107 17:44:33.984590 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4108 17:44:34.121354 <6>[ 121.962870] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4109 17:44:34.121988 <6>[ 121.970023] lkdtm: attempting bad refcount_dec_and_test() below zero
4110 17:44:34.122420 <4>[ 121.976735] ------------[ cut here ]------------
4111 17:44:34.123133 <4>[ 121.981876] refcount_t: underflow; use-after-free.
4112 17:44:34.123519 <4>[ 121.987058] WARNING: CPU: 1 PID: 2365 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4113 17:44:34.123855 <4>[ 121.995774] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4114 17:44:34.164668 <4>[ 122.005506] CPU: 1 PID: 2365 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4115 17:44:34.165201 <4>[ 122.013525] Hardware name: ARM Juno development board (r0) (DT)
4116 17:44:34.165572 <4>[ 122.019720] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4117 17:44:34.166245 <4>[ 122.026001] pc : refcount_warn_saturate+0xf4/0x144
4118 17:44:34.166620 <4>[ 122.031063] lr : refcount_warn_saturate+0xf4/0x144
4119 17:44:34.166950 <4>[ 122.036122] sp : ffff800016553cd0
4120 17:44:34.167268 <4>[ 122.039703] x29: ffff800016553cd0 x28: ffff000800806200
4121 17:44:34.168220 <4>[ 122.045296] x27: 0000000000000000 x26: 0000000000000000
4122 17:44:34.208018 <4>[ 122.050889] x25: ffff8000115080f0 x24: ffff800016553e20
4123 17:44:34.208532 <4>[ 122.056480] x23: 000000000000001f x22: ffff000803de1000
4124 17:44:34.208896 <4>[ 122.062072] x21: ffff800011a23bb0 x20: ffff800011508400
4125 17:44:34.209235 <4>[ 122.067664] x19: 0000000000000031 x18: 0000000000000000
4126 17:44:34.209922 <4>[ 122.073256] x17: 0000000000000000 x16: 0000000000000000
4127 17:44:34.210329 <4>[ 122.078848] x15: 0000000000000030 x14: ffffffffffffffff
4128 17:44:34.210654 <4>[ 122.084439] x13: ffff80009655397a x12: ffff800016553982
4129 17:44:34.211507 <4>[ 122.090031] x11: ffff8000125d42b0 x10: ffff80001262c450
4130 17:44:34.251337 <4>[ 122.095622] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4131 17:44:34.251849 <4>[ 122.101214] x7 : ffff80001262c450 x6 : ffff8000125a5000
4132 17:44:34.252211 <4>[ 122.106805] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4133 17:44:34.252542 <4>[ 122.112397] x3 : 0000000000000000 x2 : 0000000000000000
4134 17:44:34.253201 <4>[ 122.117989] x1 : 0000000000000000 x0 : ffff000800806200
4135 17:44:34.253558 <4>[ 122.123581] Call trace:
4136 17:44:34.253881 <4>[ 122.126294] refcount_warn_saturate+0xf4/0x144
4137 17:44:34.254897 <4>[ 122.131012] __refcount_sub_and_test.constprop.0+0x74/0x8c
4138 17:44:34.294663 <4>[ 122.136773] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4139 17:44:34.295173 <4>[ 122.142618] lkdtm_do_action+0x24/0x40
4140 17:44:34.295537 <4>[ 122.146636] direct_entry+0xd0/0x140
4141 17:44:34.295870 <4>[ 122.150480] full_proxy_write+0x68/0xbc
4142 17:44:34.296560 <4>[ 122.154586] vfs_write+0xec/0x20c
4143 17:44:34.296931 <4>[ 122.158168] ksys_write+0x70/0x100
4144 17:44:34.297252 <4>[ 122.161837] __arm64_sys_write+0x24/0x30
4145 17:44:34.297568 <4>[ 122.166032] el0_svc_common.constprop.0+0x84/0x1e0
4146 17:44:34.297879 <4>[ 122.171094] do_el0_svc+0x2c/0xa4
4147 17:44:34.298306 <4>[ 122.174676] el0_svc+0x20/0x30
4148 17:44:34.298697 <4>[ 122.177997] el0_sync_handler+0xb0/0xb4
4149 17:44:34.338040 <4>[ 122.182101] el0_sync+0x180/0x1c0
4150 17:44:34.338544 <4>[ 122.185682] irq event stamp: 0
4151 17:44:34.338907 <4>[ 122.189005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4152 17:44:34.339249 <4>[ 122.195550] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4153 17:44:34.339947 <4>[ 122.204008] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4154 17:44:34.340321 <4>[ 122.212462] softirqs last disabled at (0): [<0000000000000000>] 0x0
4155 17:44:34.341563 <4>[ 122.219001] ---[ end trace e50093157e0665d6 ]---
4156 17:44:34.356216 <6>[ 122.223944] lkdtm: Negative detected: saturated
4157 17:44:34.508228 # [ 121.962870] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4158 17:44:34.508530 # [ 121.970023] lkdtm: attempting bad refcount_dec_and_test() below zero
4159 17:44:34.508718 # [ 121.976735] ------------[ cut here ]------------
4160 17:44:34.508887 # [ 121.981876] refcount_t: underflow; use-after-free.
4161 17:44:34.509050 # [ 121.987058] WARNING: CPU: 1 PID: 2365 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4162 17:44:34.511509 # [ 121.995774] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4163 17:44:34.551329 # [ 122.005506] CPU: 1 PID: 2365 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4164 17:44:34.551616 # [ 122.013525] Hardware name: ARM Juno development board (r0) (DT)
4165 17:44:34.551802 # [ 122.019720] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4166 17:44:34.551973 # [ 122.026001] pc : refcount_warn_saturate+0xf4/0x144
4167 17:44:34.552138 # [ 122.031063] lr : refcount_warn_saturate+0xf4/0x144
4168 17:44:34.552345 # [ 122.036122] sp : ffff800016553cd0
4169 17:44:34.552767 # [ 122.039703] x29: ffff800016553cd0 x28: ffff000800806200
4170 17:44:34.554613 # [ 122.045296] x27: 0000000000000000 x26: 0000000000000000
4171 17:44:34.594770 # [ 122.050889] x25: ffff8000115080f0 x24: ffff800016553e20
4172 17:44:34.595429 # [ 122.056480] x23: 000000000000001f x22: ffff000803de1000
4173 17:44:34.596009 # [ 122.062072] x21: ffff800011a23bb0 x20: ffff800011508400
4174 17:44:34.596540 # [ 122.067664] x19: 0000000000000031 x18: 0000000000000000
4175 17:44:34.597389 # [ 122.073256] x17: 0000000000000000 x16: 0000000000000000
4176 17:44:34.597786 # [ 122.078848] x15: 0000000000000030 x14: ffffffffffffffff
4177 17:44:34.598333 # [ 122.084439] x13: ffff80009655397a x12: ffff800016553982
4178 17:44:34.637960 # [ 122.090031] x11: ffff8000125d42b0 x10: ffff80001262c450
4179 17:44:34.638596 # [ 122.095622] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4180 17:44:34.639097 # [ 122.101214] x7 : ffff80001262c450 x6 : ffff8000125a5000
4181 17:44:34.639954 # [ 122.106805] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4182 17:44:34.640541 # [ 122.112397] x3 : 0000000000000000 x2 : 0000000000000000
4183 17:44:34.641041 # [ 122.117989] x1 : 0000000000000000 x0 : ffff000800806200
4184 17:44:34.641634 # [ 122.123581] Call trace:
4185 17:44:34.642131 # [ 122.126294] refcount_warn_saturate+0xf4/0x144
4186 17:44:34.642665 # [ 122.131012] __refcount_sub_and_test.constprop.0+0x74/0x8c
4187 17:44:34.681101 # [ 122.136773] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4188 17:44:34.681627 # [ 122.142618] lkdtm_do_action+0x24/0x40
4189 17:44:34.682144 # [ 122.146636] direct_entry+0xd0/0x140
4190 17:44:34.682670 # [ 122.150480] full_proxy_write+0x68/0xbc
4191 17:44:34.683515 # [ 122.154586] vfs_write+0xec/0x20c
4192 17:44:34.683916 # [ 122.158168] ksys_write+0x70/0x100
4193 17:44:34.684342 # [ 122.161837] __arm64_sys_write+0x24/0x30
4194 17:44:34.684772 # [ 122.166032] el0_svc_common.constprop.0+0x84/0x1e0
4195 17:44:34.685189 # [ 122.171094] do_el0_svc+0x2c/0xa4
4196 17:44:34.685593 # [ 122.174676] el0_svc+0x20/0x30
4197 17:44:34.686232 # [ 122.177997] el0_sync_handler+0xb0/0xb4
4198 17:44:34.724348 # [ 122.182101] el0_sync+0x180/0x1c0
4199 17:44:34.724911 # [ 122.185682] irq event stamp: 0
4200 17:44:34.725393 # [ 122.189005] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4201 17:44:34.725859 # [ 122.195550] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4202 17:44:34.726710 # [ 122.204008] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4203 17:44:34.727107 # [ 122.212462] softirqs last disabled at (0): [<0000000000000000>] 0x0
4204 17:44:34.727889 # [ 122.219001] ---[ end trace e50093157e0665d6 ]---
4205 17:44:34.755728 # [ 122.223944] lkdtm: Negative detected: saturated
4206 17:44:34.756276 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4207 17:44:34.757112 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4208 17:44:34.759132 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4209 17:44:34.895628 <6>[ 122.737287] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4210 17:44:34.896202 <6>[ 122.744504] lkdtm: attempting bad refcount_sub_and_test() below zero
4211 17:44:34.896682 <4>[ 122.751257] ------------[ cut here ]------------
4212 17:44:34.897467 <4>[ 122.756227] refcount_t: underflow; use-after-free.
4213 17:44:34.897858 <4>[ 122.761591] WARNING: CPU: 4 PID: 2401 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4214 17:44:34.898337 <4>[ 122.770312] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4215 17:44:34.938987 <4>[ 122.780074] CPU: 4 PID: 2401 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4216 17:44:34.939519 <4>[ 122.788098] Hardware name: ARM Juno development board (r0) (DT)
4217 17:44:34.939992 <4>[ 122.794299] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4218 17:44:34.940769 <4>[ 122.800588] pc : refcount_warn_saturate+0xf4/0x144
4219 17:44:34.941159 <4>[ 122.805657] lr : refcount_warn_saturate+0xf4/0x144
4220 17:44:34.941619 <4>[ 122.810722] sp : ffff800016603cd0
4221 17:44:34.942080 <4>[ 122.814307] x29: ffff800016603cd0 x28: ffff0008008fe200
4222 17:44:34.942623 <4>[ 122.819909] x27: 0000000000000000 x26: 0000000000000000
4223 17:44:34.982428 <4>[ 122.825511] x25: ffff8000115080f0 x24: ffff800016603e20
4224 17:44:34.982938 <4>[ 122.831112] x23: 000000000000001f x22: ffff000807e14000
4225 17:44:34.983406 <4>[ 122.836714] x21: ffff800011a23bd0 x20: ffff800011508410
4226 17:44:34.984184 <4>[ 122.842315] x19: 0000000000000032 x18: 0000000000000000
4227 17:44:34.984573 <4>[ 122.847916] x17: 0000000000000000 x16: 0000000000000000
4228 17:44:34.985002 <4>[ 122.853517] x15: 0000000000000030 x14: ffffffffffffffff
4229 17:44:34.985418 <4>[ 122.859119] x13: ffff80009660397a x12: ffff800016603982
4230 17:44:34.986198 <4>[ 122.864721] x11: ffff8000125d42b0 x10: ffff80001262c450
4231 17:44:35.025876 <4>[ 122.870322] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4232 17:44:35.026427 <4>[ 122.875924] x7 : ffff80001262c450 x6 : ffff8000125a5000
4233 17:44:35.026797 <4>[ 122.881525] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4234 17:44:35.027136 <4>[ 122.887127] x3 : 0000000000000000 x2 : 0000000000000000
4235 17:44:35.027799 <4>[ 122.892727] x1 : 0000000000000000 x0 : ffff0008008fe200
4236 17:44:35.028157 <4>[ 122.898329] Call trace:
4237 17:44:35.028483 <4>[ 122.901049] refcount_warn_saturate+0xf4/0x144
4238 17:44:35.029377 <4>[ 122.905773] __refcount_sub_and_test.constprop.0+0x74/0x8c
4239 17:44:35.069217 <4>[ 122.911541] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4240 17:44:35.069735 <4>[ 122.917393] lkdtm_do_action+0x24/0x40
4241 17:44:35.070141 <4>[ 122.921417] direct_entry+0xd0/0x140
4242 17:44:35.070492 <4>[ 122.925268] full_proxy_write+0x68/0xbc
4243 17:44:35.071161 <4>[ 122.929381] vfs_write+0xec/0x20c
4244 17:44:35.071516 <4>[ 122.932970] ksys_write+0x70/0x100
4245 17:44:35.071838 <4>[ 122.936645] __arm64_sys_write+0x24/0x30
4246 17:44:35.072152 <4>[ 122.940847] el0_svc_common.constprop.0+0x84/0x1e0
4247 17:44:35.072523 <4>[ 122.945916] do_el0_svc+0x2c/0xa4
4248 17:44:35.072899 <4>[ 122.949505] el0_svc+0x20/0x30
4249 17:44:35.073283 <4>[ 122.952833] el0_sync_handler+0xb0/0xb4
4250 17:44:35.112919 <4>[ 122.956944] el0_sync+0x180/0x1c0
4251 17:44:35.113417 <4>[ 122.960530] irq event stamp: 0
4252 17:44:35.113781 <4>[ 122.963860] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4253 17:44:35.114164 <4>[ 122.970412] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4254 17:44:35.114841 <4>[ 122.978877] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4255 17:44:35.115205 <4>[ 122.987339] softirqs last disabled at (0): [<0000000000000000>] 0x0
4256 17:44:35.116432 <4>[ 122.993884] ---[ end trace e50093157e0665d7 ]---
4257 17:44:35.131327 <6>[ 122.999074] lkdtm: Negative detected: saturated
4258 17:44:35.251214 # [ 122.737287] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4259 17:44:35.251520 # [ 122.744504] lkdtm: attempting bad refcount_sub_and_test() below zero
4260 17:44:35.251765 # [ 122.751257] ------------[ cut here ]------------
4261 17:44:35.251983 # [ 122.756227] refcount_t: underflow; use-after-free.
4262 17:44:35.252196 # [ 122.761591] WARNING: CPU: 4 PID: 2401 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4263 17:44:35.252626 # [ 122.770312] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4264 17:44:35.294317 # [ 122.780074] CPU: 4 PID: 2401 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4265 17:44:35.294595 # [ 122.788098] Hardware name: ARM Juno development board (r0) (DT)
4266 17:44:35.294837 # [ 122.794299] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4267 17:44:35.295057 # [ 122.800588] pc : refcount_warn_saturate+0xf4/0x144
4268 17:44:35.295508 # [ 122.805657] lr : refcount_warn_saturate+0xf4/0x144
4269 17:44:35.295672 # [ 122.810722] sp : ffff800016603cd0
4270 17:44:35.295853 # [ 122.814307] x29: ffff800016603cd0 x28: ffff0008008fe200
4271 17:44:35.296027 # [ 122.819909] x27: 0000000000000000 x26: 0000000000000000
4272 17:44:35.337491 # [ 122.825511] x25: ffff8000115080f0 x24: ffff800016603e20
4273 17:44:35.337789 # [ 122.831112] x23: 000000000000001f x22: ffff000807e14000
4274 17:44:35.338046 # [ 122.836714] x21: ffff800011a23bd0 x20: ffff800011508410
4275 17:44:35.338523 # [ 122.842315] x19: 0000000000000032 x18: 0000000000000000
4276 17:44:35.338722 # [ 122.847916] x17: 0000000000000000 x16: 0000000000000000
4277 17:44:35.338942 # [ 122.853517] x15: 0000000000000030 x14: ffffffffffffffff
4278 17:44:35.339151 # [ 122.859119] x13: ffff80009660397a x12: ffff800016603982
4279 17:44:35.340837 # [ 122.864721] x11: ffff8000125d42b0 x10: ffff80001262c450
4280 17:44:35.380682 # [ 122.870322] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4281 17:44:35.380954 # [ 122.875924] x7 : ffff80001262c450 x6 : ffff8000125a5000
4282 17:44:35.381194 # [ 122.881525] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4283 17:44:35.381413 # [ 122.887127] x3 : 0000000000000000 x2 : 0000000000000000
4284 17:44:35.381906 # [ 122.892727] x1 : 0000000000000000 x0 : ffff0008008fe200
4285 17:44:35.382105 # [ 122.898329] Call trace:
4286 17:44:35.382296 # [ 122.901049] refcount_warn_saturate+0xf4/0x144
4287 17:44:35.382483 # [ 122.905773] __refcount_sub_and_test.constprop.0+0x74/0x8c
4288 17:44:35.383930 # [ 122.911541] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4289 17:44:35.423859 # [ 122.917393] lkdtm_do_action+0x24/0x40
4290 17:44:35.424133 # [ 122.921417] direct_entry+0xd0/0x140
4291 17:44:35.424374 # [ 122.925268] full_proxy_write+0x68/0xbc
4292 17:44:35.424594 # [ 122.929381] vfs_write+0xec/0x20c
4293 17:44:35.424765 # [ 122.932970] ksys_write+0x70/0x100
4294 17:44:35.424891 # [ 122.936645] __arm64_sys_write+0x24/0x30
4295 17:44:35.425016 # [ 122.940847] el0_svc_common.constprop.0+0x84/0x1e0
4296 17:44:35.425360 # [ 122.945916] do_el0_svc+0x2c/0xa4
4297 17:44:35.425480 # [ 122.949505] el0_svc+0x20/0x30
4298 17:44:35.425607 # [ 122.952833] el0_sync_handler+0xb0/0xb4
4299 17:44:35.427166 # [ 122.956944] el0_sync+0x180/0x1c0
4300 17:44:35.467027 # [ 122.960530] irq event stamp: 0
4301 17:44:35.467314 # [ 122.963860] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4302 17:44:35.467559 # [ 122.970412] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4303 17:44:35.467781 # [ 122.978877] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4304 17:44:35.468275 # [ 122.987339] softirqs last disabled at (0): [<0000000000000000>] 0x0
4305 17:44:35.468479 # [ 122.993884] ---[ end trace e50093157e0665d7 ]---
4306 17:44:35.470274 # [ 122.999074] lkdtm: Negative detected: saturated
4307 17:44:35.493752 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4308 17:44:35.494030 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4309 17:44:35.496938 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4310 17:44:35.611756 <6>[ 123.456516] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4311 17:44:35.612264 <6>[ 123.462603] lkdtm: attempting safe refcount_inc_not_zero() from zero
4312 17:44:35.612695 <6>[ 123.469357] lkdtm: Good: zero detected
4313 17:44:35.613088 <6>[ 123.473455] lkdtm: Correctly stayed at zero
4314 17:44:35.613470 <6>[ 123.478219] lkdtm: attempting bad refcount_inc() from zero
4315 17:44:35.613846 <4>[ 123.484039] ------------[ cut here ]------------
4316 17:44:35.614670 <4>[ 123.488960] refcount_t: addition on 0; use-after-free.
4317 17:44:35.655243 <4>[ 123.494437] WARNING: CPU: 1 PID: 2434 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4318 17:44:35.655772 <4>[ 123.503152] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4319 17:44:35.656586 <4>[ 123.512883] CPU: 1 PID: 2434 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4320 17:44:35.656984 <4>[ 123.520902] Hardware name: ARM Juno development board (r0) (DT)
4321 17:44:35.657425 <4>[ 123.527097] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4322 17:44:35.657856 <4>[ 123.533378] pc : refcount_warn_saturate+0xa0/0x144
4323 17:44:35.658757 <4>[ 123.538440] lr : refcount_warn_saturate+0xa0/0x144
4324 17:44:35.698584 <4>[ 123.543500] sp : ffff8000166a3cd0
4325 17:44:35.699100 <4>[ 123.547080] x29: ffff8000166a3cd0 x28: ffff000804596200
4326 17:44:35.699934 <4>[ 123.552674] x27: 0000000000000000 x26: 0000000000000000
4327 17:44:35.700339 <4>[ 123.558267] x25: ffff8000115080f0 x24: ffff8000166a3e20
4328 17:44:35.700776 <4>[ 123.563860] x23: 0000000000000012 x22: ffff000800977000
4329 17:44:35.701198 <4>[ 123.569452] x21: ffff800011a23bf0 x20: ffff800011508420
4330 17:44:35.701615 <4>[ 123.575044] x19: 0000000000000033 x18: 0000000000000000
4331 17:44:35.702404 <4>[ 123.580635] x17: 0000000000000000 x16: 0000000000000000
4332 17:44:35.741908 <4>[ 123.586226] x15: 0000000000000030 x14: ffffffffffffffff
4333 17:44:35.742461 <4>[ 123.591818] x13: ffff8000966a397a x12: ffff8000166a3982
4334 17:44:35.742862 <4>[ 123.597410] x11: ffff8000125d42b0 x10: ffff80001262c450
4335 17:44:35.743618 <4>[ 123.603002] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4336 17:44:35.744008 <4>[ 123.608593] x7 : ffff80001262c450 x6 : ffff8000125a5000
4337 17:44:35.744337 <4>[ 123.614185] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4338 17:44:35.744656 <4>[ 123.619776] x3 : 0000000000000000 x2 : 0000000000000000
4339 17:44:35.785229 <4>[ 123.625368] x1 : 0000000000000000 x0 : ffff000804596200
4340 17:44:35.785750 <4>[ 123.630959] Call trace:
4341 17:44:35.786162 <4>[ 123.633673] refcount_warn_saturate+0xa0/0x144
4342 17:44:35.786511 <4>[ 123.638390] __refcount_add.constprop.0+0x64/0x90
4343 17:44:35.787175 <4>[ 123.643367] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4344 17:44:35.787528 <4>[ 123.648081] lkdtm_do_action+0x24/0x40
4345 17:44:35.787850 <4>[ 123.652099] direct_entry+0xd0/0x140
4346 17:44:35.788165 <4>[ 123.655944] full_proxy_write+0x68/0xbc
4347 17:44:35.788535 <4>[ 123.660050] vfs_write+0xec/0x20c
4348 17:44:35.788917 <4>[ 123.663632] ksys_write+0x70/0x100
4349 17:44:35.789305 <4>[ 123.667302] __arm64_sys_write+0x24/0x30
4350 17:44:35.828628 <4>[ 123.671496] el0_svc_common.constprop.0+0x84/0x1e0
4351 17:44:35.829136 <4>[ 123.676558] do_el0_svc+0x2c/0xa4
4352 17:44:35.829504 <4>[ 123.680140] el0_svc+0x20/0x30
4353 17:44:35.829844 <4>[ 123.683461] el0_sync_handler+0xb0/0xb4
4354 17:44:35.830228 <4>[ 123.687565] el0_sync+0x180/0x1c0
4355 17:44:35.830547 <4>[ 123.691146] irq event stamp: 0
4356 17:44:35.830859 <4>[ 123.694469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4357 17:44:35.831512 <4>[ 123.701014] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4358 17:44:35.860585 <4>[ 123.709471] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4359 17:44:35.861336 <4>[ 123.717926] softirqs last disabled at (0): [<0000000000000000>] 0x0
4360 17:44:35.863811 <4>[ 123.724465] ---[ end trace e50093157e0665d8 ]---
4361 17:44:35.864300 <6>[ 123.729405] lkdtm: Zero detected: saturated
4362 17:44:36.018762 # [ 123.456516] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4363 17:44:36.019070 # [ 123.462603] lkdtm: attempting safe refcount_inc_not_zero() from zero
4364 17:44:36.019255 # [ 123.469357] lkdtm: Good: zero detected
4365 17:44:36.019422 # [ 123.473455] lkdtm: Correctly stayed at zero
4366 17:44:36.019558 # [ 123.478219] lkdtm: attempting bad refcount_inc() from zero
4367 17:44:36.019657 # [ 123.484039] ------------[ cut here ]------------
4368 17:44:36.020103 # [ 123.488960] refcount_t: addition on 0; use-after-free.
4369 17:44:36.062194 # [ 123.494437] WARNING: CPU: 1 PID: 2434 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4370 17:44:36.062754 # [ 123.503152] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4371 17:44:36.063110 # [ 123.512883] CPU: 1 PID: 2434 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4372 17:44:36.063794 # [ 123.520902] Hardware name: ARM Juno development board (r0) (DT)
4373 17:44:36.064147 # [ 123.527097] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4374 17:44:36.064466 # [ 123.533378] pc : refcount_warn_saturate+0xa0/0x144
4375 17:44:36.065627 # [ 123.538440] lr : refcount_warn_saturate+0xa0/0x144
4376 17:44:36.105274 # [ 123.543500] sp : ffff8000166a3cd0
4377 17:44:36.105798 # [ 123.547080] x29: ffff8000166a3cd0 x28: ffff000804596200
4378 17:44:36.106210 # [ 123.552674] x27: 0000000000000000 x26: 0000000000000000
4379 17:44:36.106898 # [ 123.558267] x25: ffff8000115080f0 x24: ffff8000166a3e20
4380 17:44:36.107254 # [ 123.563860] x23: 0000000000000012 x22: ffff000800977000
4381 17:44:36.107572 # [ 123.569452] x21: ffff800011a23bf0 x20: ffff800011508420
4382 17:44:36.107883 # [ 123.575044] x19: 0000000000000033 x18: 0000000000000000
4383 17:44:36.108845 # [ 123.580635] x17: 0000000000000000 x16: 0000000000000000
4384 17:44:36.148397 # [ 123.586226] x15: 0000000000000030 x14: ffffffffffffffff
4385 17:44:36.149312 # [ 123.591818] x13: ffff8000966a397a x12: ffff8000166a3982
4386 17:44:36.149707 # [ 123.597410] x11: ffff8000125d42b0 x10: ffff80001262c450
4387 17:44:36.150167 # [ 123.603002] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4388 17:44:36.150521 # [ 123.608593] x7 : ffff80001262c450 x6 : ffff8000125a5000
4389 17:44:36.150841 # [ 123.614185] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4390 17:44:36.151148 # [ 123.619776] x3 : 0000000000000000 x2 : 0000000000000000
4391 17:44:36.151957 # [ 123.625368] x1 : 0000000000000000 x0 : ffff000804596200
4392 17:44:36.191599 # [ 123.630959] Call trace:
4393 17:44:36.192117 # [ 123.633673] refcount_warn_saturate+0xa0/0x144
4394 17:44:36.192470 # [ 123.638390] __refcount_add.constprop.0+0x64/0x90
4395 17:44:36.192805 # [ 123.643367] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4396 17:44:36.193465 # [ 123.648081] lkdtm_do_action+0x24/0x40
4397 17:44:36.193814 # [ 123.652099] direct_entry+0xd0/0x140
4398 17:44:36.194206 # [ 123.655944] full_proxy_write+0x68/0xbc
4399 17:44:36.194520 # [ 123.660050] vfs_write+0xec/0x20c
4400 17:44:36.194879 # [ 123.663632] ksys_write+0x70/0x100
4401 17:44:36.195256 # [ 123.667302] __arm64_sys_write+0x24/0x30
4402 17:44:36.195635 # [ 123.671496] el0_svc_common.constprop.0+0x84/0x1e0
4403 17:44:36.234806 # [ 123.676558] do_el0_svc+0x2c/0xa4
4404 17:44:36.235273 # [ 123.680140] el0_svc+0x20/0x30
4405 17:44:36.235588 # [ 123.683461] el0_sync_handler+0xb0/0xb4
4406 17:44:36.235981 # [ 123.687565] el0_sync+0x180/0x1c0
4407 17:44:36.236290 # [ 123.691146] irq event stamp: 0
4408 17:44:36.236567 # [ 123.694469] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4409 17:44:36.237202 # [ 123.701014] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4410 17:44:36.238282 # [ 123.709471] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4411 17:44:36.271228 # [ 123.717926] softirqs last disabled at (0): [<0000000000000000>] 0x0
4412 17:44:36.271680 # [ 123.724465] ---[ end trace e50093157e0665d8 ]---
4413 17:44:36.271992 # [ 123.729405] lkdtm: Zero detected: saturated
4414 17:44:36.272281 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4415 17:44:36.272558 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4416 17:44:36.274521 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4417 17:44:36.395317 <6>[ 124.235845] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4418 17:44:36.395831 <6>[ 124.241844] lkdtm: attempting safe refcount_add_not_zero() from zero
4419 17:44:36.396164 <6>[ 124.248533] lkdtm: Good: zero detected
4420 17:44:36.396784 <6>[ 124.252603] lkdtm: Correctly stayed at zero
4421 17:44:36.397108 <6>[ 124.257174] lkdtm: attempting bad refcount_add() from zero
4422 17:44:36.397402 <4>[ 124.263011] ------------[ cut here ]------------
4423 17:44:36.397687 <4>[ 124.268255] refcount_t: addition on 0; use-after-free.
4424 17:44:36.398813 <4>[ 124.273778] WARNING: CPU: 1 PID: 2467 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4425 17:44:36.438568 <4>[ 124.282501] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4426 17:44:36.439031 <4>[ 124.292233] CPU: 1 PID: 2467 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4427 17:44:36.439709 <4>[ 124.300252] Hardware name: ARM Juno development board (r0) (DT)
4428 17:44:36.440080 <4>[ 124.306447] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4429 17:44:36.440418 <4>[ 124.312728] pc : refcount_warn_saturate+0xa0/0x144
4430 17:44:36.440741 <4>[ 124.317789] lr : refcount_warn_saturate+0xa0/0x144
4431 17:44:36.442113 <4>[ 124.322849] sp : ffff80001673bcd0
4432 17:44:36.481959 <4>[ 124.326429] x29: ffff80001673bcd0 x28: ffff000800bf4980
4433 17:44:36.482522 <4>[ 124.332023] x27: 0000000000000000 x26: 0000000000000000
4434 17:44:36.482895 <4>[ 124.337616] x25: ffff8000115080f0 x24: ffff80001673be20
4435 17:44:36.483607 <4>[ 124.343209] x23: 0000000000000012 x22: ffff000803c8f000
4436 17:44:36.483991 <4>[ 124.348801] x21: ffff800011a23c08 x20: ffff800011508430
4437 17:44:36.484321 <4>[ 124.354393] x19: 0000000000000034 x18: 0000000000000000
4438 17:44:36.484643 <4>[ 124.359985] x17: 0000000000000000 x16: 0000000000000000
4439 17:44:36.525324 <4>[ 124.365576] x15: 0000000000000030 x14: ffffffffffffffff
4440 17:44:36.525858 <4>[ 124.371169] x13: ffff80009673b97a x12: ffff80001673b982
4441 17:44:36.526317 <4>[ 124.376760] x11: ffff8000125d42b0 x10: ffff80001262c450
4442 17:44:36.526671 <4>[ 124.382352] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4443 17:44:36.527381 <4>[ 124.387943] x7 : ffff80001262c450 x6 : ffff8000125a5000
4444 17:44:36.527759 <4>[ 124.393535] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4445 17:44:36.528091 <4>[ 124.399126] x3 : 0000000000000000 x2 : 0000000000000000
4446 17:44:36.528781 <4>[ 124.404718] x1 : 0000000000000000 x0 : ffff000800bf4980
4447 17:44:36.529172 <4>[ 124.410310] Call trace:
4448 17:44:36.568730 <4>[ 124.413023] refcount_warn_saturate+0xa0/0x144
4449 17:44:36.569263 <4>[ 124.417741] __refcount_add.constprop.0+0x64/0x90
4450 17:44:36.569627 <4>[ 124.422718] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4451 17:44:36.569964 <4>[ 124.427432] lkdtm_do_action+0x24/0x40
4452 17:44:36.570350 <4>[ 124.431450] direct_entry+0xd0/0x140
4453 17:44:36.570670 <4>[ 124.435294] full_proxy_write+0x68/0xbc
4454 17:44:36.571362 <4>[ 124.439400] vfs_write+0xec/0x20c
4455 17:44:36.571733 <4>[ 124.442982] ksys_write+0x70/0x100
4456 17:44:36.572182 <4>[ 124.446651] __arm64_sys_write+0x24/0x30
4457 17:44:36.572589 <4>[ 124.450846] el0_svc_common.constprop.0+0x84/0x1e0
4458 17:44:36.611936 <4>[ 124.455909] do_el0_svc+0x2c/0xa4
4459 17:44:36.612452 <4>[ 124.459491] el0_svc+0x20/0x30
4460 17:44:36.612818 <4>[ 124.462812] el0_sync_handler+0xb0/0xb4
4461 17:44:36.613157 <4>[ 124.466918] el0_sync+0x180/0x1c0
4462 17:44:36.613483 <4>[ 124.470498] irq event stamp: 0
4463 17:44:36.614203 <4>[ 124.473821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4464 17:44:36.614585 <4>[ 124.480366] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4465 17:44:36.615538 <4>[ 124.488823] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4466 17:44:36.637924 <4>[ 124.497278] softirqs last disabled at (0): [<0000000000000000>] 0x0
4467 17:44:36.638843 <4>[ 124.503817] ---[ end trace e50093157e0665d9 ]---
4468 17:44:36.640903 <6>[ 124.508823] lkdtm: Zero detected: saturated
4469 17:44:36.766980 # [ 124.235845] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4470 17:44:36.767287 # [ 124.241844] lkdtm: attempting safe refcount_add_not_zero() from zero
4471 17:44:36.767473 # [ 124.248533] lkdtm: Good: zero detected
4472 17:44:36.767646 # [ 124.252603] lkdtm: Correctly stayed at zero
4473 17:44:36.767803 # [ 124.257174] lkdtm: attempting bad refcount_add() from zero
4474 17:44:36.767907 # [ 124.263011] ------------[ cut here ]------------
4475 17:44:36.768329 # [ 124.268255] refcount_t: addition on 0; use-after-free.
4476 17:44:36.810257 # [ 124.273778] WARNING: CPU: 1 PID: 2467 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4477 17:44:36.811240 # [ 124.282501] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4478 17:44:36.811614 # [ 124.292233] CPU: 1 PID: 2467 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4479 17:44:36.811922 # [ 124.300252] Hardware name: ARM Juno development board (r0) (DT)
4480 17:44:36.812221 # [ 124.306447] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4481 17:44:36.812506 # [ 124.312728] pc : refcount_warn_saturate+0xa0/0x144
4482 17:44:36.813916 # [ 124.317789] lr : refcount_warn_saturate+0xa0/0x144
4483 17:44:36.853455 # [ 124.322849] sp : ffff80001673bcd0
4484 17:44:36.854053 # [ 124.326429] x29: ffff80001673bcd0 x28: ffff000800bf4980
4485 17:44:36.854442 # [ 124.332023] x27: 0000000000000000 x26: 0000000000000000
4486 17:44:36.855131 # [ 124.337616] x25: ffff8000115080f0 x24: ffff80001673be20
4487 17:44:36.855496 # [ 124.343209] x23: 0000000000000012 x22: ffff000803c8f000
4488 17:44:36.855822 # [ 124.348801] x21: ffff800011a23c08 x20: ffff800011508430
4489 17:44:36.856136 # [ 124.354393] x19: 0000000000000034 x18: 0000000000000000
4490 17:44:36.856894 # [ 124.359985] x17: 0000000000000000 x16: 0000000000000000
4491 17:44:36.896641 # [ 124.365576] x15: 0000000000000030 x14: ffffffffffffffff
4492 17:44:36.897174 # [ 124.371169] x13: ffff80009673b97a x12: ffff80001673b982
4493 17:44:36.897542 # [ 124.376760] x11: ffff8000125d42b0 x10: ffff80001262c450
4494 17:44:36.898209 # [ 124.382352] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4495 17:44:36.898582 # [ 124.387943] x7 : ffff80001262c450 x6 : ffff8000125a5000
4496 17:44:36.898937 # [ 124.393535] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4497 17:44:36.899259 # [ 124.399126] x3 : 0000000000000000 x2 : 0000000000000000
4498 17:44:36.900224 # [ 124.404718] x1 : 0000000000000000 x0 : ffff000800bf4980
4499 17:44:36.939835 # [ 124.410310] Call trace:
4500 17:44:36.940370 # [ 124.413023] refcount_warn_saturate+0xa0/0x144
4501 17:44:36.940735 # [ 124.417741] __refcount_add.constprop.0+0x64/0x90
4502 17:44:36.941074 # [ 124.422718] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4503 17:44:36.941398 # [ 124.427432] lkdtm_do_action+0x24/0x40
4504 17:44:36.941708 # [ 124.431450] direct_entry+0xd0/0x140
4505 17:44:36.942056 # [ 124.435294] full_proxy_write+0x68/0xbc
4506 17:44:36.942770 # [ 124.439400] vfs_write+0xec/0x20c
4507 17:44:36.943239 # [ 124.442982] ksys_write+0x70/0x100
4508 17:44:36.943589 # [ 124.446651] __arm64_sys_write+0x24/0x30
4509 17:44:36.943974 # [ 124.450846] el0_svc_common.constprop.0+0x84/0x1e0
4510 17:44:36.982969 # [ 124.455909] do_el0_svc+0x2c/0xa4
4511 17:44:36.983561 # [ 124.459491] el0_svc+0x20/0x30
4512 17:44:36.983948 # [ 124.462812] el0_sync_handler+0xb0/0xb4
4513 17:44:36.984286 # [ 124.466918] el0_sync+0x180/0x1c0
4514 17:44:36.984615 # [ 124.470498] irq event stamp: 0
4515 17:44:36.985337 # [ 124.473821] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4516 17:44:36.985764 # [ 124.480366] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4517 17:44:36.986663 # [ 124.488823] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4518 17:44:37.019266 # [ 124.497278] softirqs last disabled at (0): [<0000000000000000>] 0x0
4519 17:44:37.019551 # [ 124.503817] ---[ end trace e50093157e0665d9 ]---
4520 17:44:37.019737 # [ 124.508823] lkdtm: Zero detected: saturated
4521 17:44:37.019908 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4522 17:44:37.020070 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4523 17:44:37.022513 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4524 17:44:37.158912 <6>[ 125.001673] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4525 17:44:37.159788 <6>[ 125.008119] lkdtm: attempting bad refcount_inc() from saturated
4526 17:44:37.160158 <4>[ 125.014378] ------------[ cut here ]------------
4527 17:44:37.160469 <4>[ 125.019322] refcount_t: saturated; leaking memory.
4528 17:44:37.160764 <4>[ 125.024568] WARNING: CPU: 1 PID: 2503 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4529 17:44:37.161046 <4>[ 125.033288] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4530 17:44:37.202356 <4>[ 125.043022] CPU: 1 PID: 2503 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4531 17:44:37.202895 <4>[ 125.051042] Hardware name: ARM Juno development board (r0) (DT)
4532 17:44:37.203274 <4>[ 125.057237] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4533 17:44:37.203982 <4>[ 125.063519] pc : refcount_warn_saturate+0x74/0x144
4534 17:44:37.204364 <4>[ 125.068582] lr : refcount_warn_saturate+0x74/0x144
4535 17:44:37.204697 <4>[ 125.073642] sp : ffff800016803cd0
4536 17:44:37.205020 <4>[ 125.077223] x29: ffff800016803cd0 x28: ffff0008071f3100
4537 17:44:37.205871 <4>[ 125.082817] x27: 0000000000000000 x26: 0000000000000000
4538 17:44:37.245705 <4>[ 125.088411] x25: ffff8000115080f0 x24: ffff800016803e20
4539 17:44:37.246234 <4>[ 125.094004] x23: 0000000000000017 x22: ffff0008033cd000
4540 17:44:37.246606 <4>[ 125.099596] x21: ffff800011a23c20 x20: ffff800011508440
4541 17:44:37.246946 <4>[ 125.105188] x19: 0000000000000035 x18: 0000000000000000
4542 17:44:37.247609 <4>[ 125.110780] x17: 0000000000000000 x16: 0000000000000000
4543 17:44:37.247968 <4>[ 125.116371] x15: 0000000000000000 x14: 39e3000000000000
4544 17:44:37.248290 <4>[ 125.121963] x13: 0000000000000bd6 x12: 071c71c71c71c71c
4545 17:44:37.249118 <4>[ 125.127555] x11: 0000000000000bd6 x10: 0000000000001440
4546 17:44:37.289004 <4>[ 125.133147] x9 : ffff80001012bee4 x8 : 0000000000000000
4547 17:44:37.289506 <4>[ 125.138739] x7 : 0000000000186a00 x6 : ffff8000125a5000
4548 17:44:37.289878 <4>[ 125.144331] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4549 17:44:37.290254 <4>[ 125.149922] x3 : 0000000000000000 x2 : 0000000000000000
4550 17:44:37.290948 <4>[ 125.155513] x1 : 0000000000000000 x0 : ffff0008071f3100
4551 17:44:37.291321 <4>[ 125.161106] Call trace:
4552 17:44:37.291649 <4>[ 125.163820] refcount_warn_saturate+0x74/0x144
4553 17:44:37.291966 <4>[ 125.168538] __refcount_add.constprop.0+0x7c/0x90
4554 17:44:37.332360 <4>[ 125.173516] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4555 17:44:37.332881 <4>[ 125.178665] lkdtm_do_action+0x24/0x40
4556 17:44:37.333248 <4>[ 125.182683] direct_entry+0xd0/0x140
4557 17:44:37.333590 <4>[ 125.186527] full_proxy_write+0x68/0xbc
4558 17:44:37.333913 <4>[ 125.190633] vfs_write+0xec/0x20c
4559 17:44:37.334653 <4>[ 125.194215] ksys_write+0x70/0x100
4560 17:44:37.335025 <4>[ 125.197884] __arm64_sys_write+0x24/0x30
4561 17:44:37.335348 <4>[ 125.202079] el0_svc_common.constprop.0+0x84/0x1e0
4562 17:44:37.335766 <4>[ 125.207141] do_el0_svc+0x2c/0xa4
4563 17:44:37.336123 <4>[ 125.210723] el0_svc+0x20/0x30
4564 17:44:37.336513 <4>[ 125.214044] el0_sync_handler+0xb0/0xb4
4565 17:44:37.375818 <4>[ 125.218149] el0_sync+0x180/0x1c0
4566 17:44:37.376333 <4>[ 125.221729] irq event stamp: 0
4567 17:44:37.376695 <4>[ 125.225053] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4568 17:44:37.377404 <4>[ 125.231598] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4569 17:44:37.377787 <4>[ 125.240056] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4570 17:44:37.378151 <4>[ 125.248512] softirqs last disabled at (0): [<0000000000000000>] 0x0
4571 17:44:37.378484 <4>[ 125.255051] ---[ end trace e50093157e0665da ]---
4572 17:44:37.393913 <6>[ 125.260079] lkdtm: Saturation detected: still saturated
4573 17:44:37.518578 # [ 125.001673] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4574 17:44:37.518894 # [ 125.008119] lkdtm: attempting bad refcount_inc() from saturated
4575 17:44:37.519091 # [ 125.014378] ------------[ cut here ]------------
4576 17:44:37.519261 # [ 125.019322] refcount_t: saturated; leaking memory.
4577 17:44:37.519675 # [ 125.024568] WARNING: CPU: 1 PID: 2503 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4578 17:44:37.521856 # [ 125.033288] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4579 17:44:37.561676 # [ 125.043022] CPU: 1 PID: 2503 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4580 17:44:37.562031 # [ 125.051042] Hardware name: ARM Juno development board (r0) (DT)
4581 17:44:37.562482 # [ 125.057237] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4582 17:44:37.562673 # [ 125.063519] pc : refcount_warn_saturate+0x74/0x144
4583 17:44:37.562844 # [ 125.068582] lr : refcount_warn_saturate+0x74/0x144
4584 17:44:37.563007 # [ 125.073642] sp : ffff800016803cd0
4585 17:44:37.563166 # [ 125.077223] x29: ffff800016803cd0 x28: ffff0008071f3100
4586 17:44:37.565096 # [ 125.082817] x27: 0000000000000000 x26: 0000000000000000
4587 17:44:37.604781 # [ 125.088411] x25: ffff8000115080f0 x24: ffff800016803e20
4588 17:44:37.605061 # [ 125.094004] x23: 0000000000000017 x22: ffff0008033cd000
4589 17:44:37.605249 # [ 125.099596] x21: ffff800011a23c20 x20: ffff800011508440
4590 17:44:37.605419 # [ 125.105188] x19: 0000000000000035 x18: 0000000000000000
4591 17:44:37.605858 # [ 125.110780] x17: 0000000000000000 x16: 0000000000000000
4592 17:44:37.606070 # [ 125.116371] x15: 0000000000000000 x14: 39e3000000000000
4593 17:44:37.606242 # [ 125.121963] x13: 0000000000000bd6 x12: 071c71c71c71c71c
4594 17:44:37.608075 # [ 125.127555] x11: 0000000000000bd6 x10: 0000000000001440
4595 17:44:37.647991 # [ 125.133147] x9 : ffff80001012bee4 x8 : 0000000000000000
4596 17:44:37.648276 # [ 125.138739] x7 : 0000000000186a00 x6 : ffff8000125a5000
4597 17:44:37.648733 # [ 125.144331] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4598 17:44:37.648930 # [ 125.149922] x3 : 0000000000000000 x2 : 0000000000000000
4599 17:44:37.649106 # [ 125.155513] x1 : 0000000000000000 x0 : ffff0008071f3100
4600 17:44:37.649259 # [ 125.161106] Call trace:
4601 17:44:37.649406 # [ 125.163820] refcount_warn_saturate+0x74/0x144
4602 17:44:37.649553 # [ 125.168538] __refcount_add.constprop.0+0x7c/0x90
4603 17:44:37.691121 # [ 125.173516] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4604 17:44:37.691402 # [ 125.178665] lkdtm_do_action+0x24/0x40
4605 17:44:37.691592 # [ 125.182683] direct_entry+0xd0/0x140
4606 17:44:37.691764 # [ 125.186527] full_proxy_write+0x68/0xbc
4607 17:44:37.691927 # [ 125.190633] vfs_write+0xec/0x20c
4608 17:44:37.692090 # [ 125.194215] ksys_write+0x70/0x100
4609 17:44:37.692427 # [ 125.197884] __arm64_sys_write+0x24/0x30
4610 17:44:37.692546 # [ 125.202079] el0_svc_common.constprop.0+0x84/0x1e0
4611 17:44:37.692665 # [ 125.207141] do_el0_svc+0x2c/0xa4
4612 17:44:37.692781 # [ 125.210723] el0_svc+0x20/0x30
4613 17:44:37.694367 # [ 125.214044] el0_sync_handler+0xb0/0xb4
4614 17:44:37.694625 # [ 125.218149] el0_sync+0x180/0x1c0
4615 17:44:37.734305 # [ 125.221729] irq event stamp: 0
4616 17:44:37.734601 # [ 125.225053] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4617 17:44:37.735064 # [ 125.231598] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4618 17:44:37.735266 # [ 125.240056] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4619 17:44:37.735439 # [ 125.248512] softirqs last disabled at (0): [<0000000000000000>] 0x0
4620 17:44:37.735604 # [ 125.255051] ---[ end trace e50093157e0665da ]---
4621 17:44:37.737564 # [ 125.260079] lkdtm: Saturation detected: still saturated
4622 17:44:37.760438 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4623 17:44:37.760717 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4624 17:44:37.763751 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4625 17:44:37.916951 <6>[ 125.761807] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4626 17:44:37.917508 <6>[ 125.768276] lkdtm: attempting bad refcount_dec() from saturated
4627 17:44:37.917879 <4>[ 125.774547] ------------[ cut here ]------------
4628 17:44:37.918255 <4>[ 125.779485] refcount_t: decrement hit 0; leaking memory.
4629 17:44:37.918964 <4>[ 125.785257] WARNING: CPU: 5 PID: 2539 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4630 17:44:37.920426 <4>[ 125.794067] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4631 17:44:37.960226 <4>[ 125.803829] CPU: 5 PID: 2539 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4632 17:44:37.960735 <4>[ 125.811853] Hardware name: ARM Juno development board (r0) (DT)
4633 17:44:37.961103 <4>[ 125.818054] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4634 17:44:37.961804 <4>[ 125.824342] pc : refcount_warn_saturate+0x13c/0x144
4635 17:44:37.962254 <4>[ 125.829497] lr : refcount_warn_saturate+0x13c/0x144
4636 17:44:37.962595 <4>[ 125.834649] sp : ffff8000168a3cc0
4637 17:44:37.962917 <4>[ 125.838235] x29: ffff8000168a3cc0 x28: ffff0008033f9880
4638 17:44:38.003692 <4>[ 125.843838] x27: 0000000000000000 x26: 0000000000000000
4639 17:44:38.004231 <4>[ 125.849440] x25: ffff8000115080f0 x24: ffff8000168a3e20
4640 17:44:38.004599 <4>[ 125.855041] x23: 0000000000000017 x22: ffff0008030a8000
4641 17:44:38.005276 <4>[ 125.860643] x21: ffff800011a23c38 x20: ffff800011508450
4642 17:44:38.005642 <4>[ 125.866245] x19: ffff8000168a3d04 x18: 0000000000000000
4643 17:44:38.005977 <4>[ 125.871846] x17: 0000000000000000 x16: 0000000000000000
4644 17:44:38.006356 <4>[ 125.877447] x15: 0000000000000030 x14: ffffffffffffffff
4645 17:44:38.007255 <4>[ 125.883049] x13: ffff8000968a396a x12: ffff8000168a3972
4646 17:44:38.047082 <4>[ 125.888650] x11: ffff8000125d42b0 x10: 0000000000001440
4647 17:44:38.047594 <4>[ 125.894252] x9 : ffff80001012bee4 x8 : 0000000000000000
4648 17:44:38.047960 <4>[ 125.899853] x7 : 0000000000000000 x6 : ffff8000125a5000
4649 17:44:38.048634 <4>[ 125.905454] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4650 17:44:38.049000 <4>[ 125.911055] x3 : 0000000000000000 x2 : 0000000000000000
4651 17:44:38.049331 <4>[ 125.916656] x1 : 0000000000000000 x0 : ffff0008033f9880
4652 17:44:38.049656 <4>[ 125.922257] Call trace:
4653 17:44:38.049966 <4>[ 125.924977] refcount_warn_saturate+0x13c/0x144
4654 17:44:38.050712 <4>[ 125.929787] __refcount_dec.constprop.0+0x5c/0x6c
4655 17:44:38.090489 <4>[ 125.934769] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4656 17:44:38.091000 <4>[ 125.939927] lkdtm_do_action+0x24/0x40
4657 17:44:38.091706 <4>[ 125.943951] direct_entry+0xd0/0x140
4658 17:44:38.092079 <4>[ 125.947802] full_proxy_write+0x68/0xbc
4659 17:44:38.092420 <4>[ 125.951914] vfs_write+0xec/0x20c
4660 17:44:38.092744 <4>[ 125.955502] ksys_write+0x70/0x100
4661 17:44:38.093058 <4>[ 125.959178] __arm64_sys_write+0x24/0x30
4662 17:44:38.093372 <4>[ 125.963380] el0_svc_common.constprop.0+0x84/0x1e0
4663 17:44:38.093680 <4>[ 125.968449] do_el0_svc+0x2c/0xa4
4664 17:44:38.094177 <4>[ 125.972037] el0_svc+0x20/0x30
4665 17:44:38.134035 <4>[ 125.975365] el0_sync_handler+0xb0/0xb4
4666 17:44:38.134559 <4>[ 125.979475] el0_sync+0x180/0x1c0
4667 17:44:38.134926 <4>[ 125.983062] irq event stamp: 0
4668 17:44:38.135267 <4>[ 125.986392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4669 17:44:38.135962 <4>[ 125.992944] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4670 17:44:38.136345 <4>[ 126.001409] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4671 17:44:38.136680 <4>[ 126.009871] softirqs last disabled at (0): [<0000000000000000>] 0x0
4672 17:44:38.137540 <4>[ 126.016416] ---[ end trace e50093157e0665db ]---
4673 17:44:38.152078 <6>[ 126.021521] lkdtm: Saturation detected: still saturated
4674 17:44:38.320415 # [ 125.761807] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4675 17:44:38.320989 # [ 125.768276] lkdtm: attempting bad refcount_dec() from saturated
4676 17:44:38.321363 # [ 125.774547] ------------[ cut here ]------------
4677 17:44:38.322088 # [ 125.779485] refcount_t: decrement hit 0; leaking memory.
4678 17:44:38.322465 # [ 125.785257] WARNING: CPU: 5 PID: 2539 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4679 17:44:38.323920 # [ 125.794067] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4680 17:44:38.363537 # [ 125.803829] CPU: 5 PID: 2539 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4681 17:44:38.364190 # [ 125.811853] Hardware name: ARM Juno development board (r0) (DT)
4682 17:44:38.364913 # [ 125.818054] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4683 17:44:38.365294 # [ 125.824342] pc : refcount_warn_saturate+0x13c/0x144
4684 17:44:38.365632 # [ 125.829497] lr : refcount_warn_saturate+0x13c/0x144
4685 17:44:38.365960 # [ 125.834649] sp : ffff8000168a3cc0
4686 17:44:38.366327 # [ 125.838235] x29: ffff8000168a3cc0 x28: ffff0008033f9880
4687 17:44:38.367114 # [ 125.843838] x27: 0000000000000000 x26: 0000000000000000
4688 17:44:38.406700 # [ 125.849440] x25: ffff8000115080f0 x24: ffff8000168a3e20
4689 17:44:38.407250 # [ 125.855041] x23: 0000000000000017 x22: ffff0008030a8000
4690 17:44:38.407621 # [ 125.860643] x21: ffff800011a23c38 x20: ffff800011508450
4691 17:44:38.408140 # [ 125.866245] x19: ffff8000168a3d04 x18: 0000000000000000
4692 17:44:38.408955 # [ 125.871846] x17: 0000000000000000 x16: 0000000000000000
4693 17:44:38.409469 # [ 125.877447] x15: 0000000000000030 x14: ffffffffffffffff
4694 17:44:38.409907 # [ 125.883049] x13: ffff8000968a396a x12: ffff8000168a3972
4695 17:44:38.410439 # [ 125.888650] x11: ffff8000125d42b0 x10: 0000000000001440
4696 17:44:38.449839 # [ 125.894252] x9 : ffff80001012bee4 x8 : 0000000000000000
4697 17:44:38.450601 # [ 125.899853] x7 : 0000000000000000 x6 : ffff8000125a5000
4698 17:44:38.451056 # [ 125.905454] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4699 17:44:38.451860 # [ 125.911055] x3 : 0000000000000000 x2 : 0000000000000000
4700 17:44:38.452246 # [ 125.916656] x1 : 0000000000000000 x0 : ffff0008033f9880
4701 17:44:38.452731 # [ 125.922257] Call trace:
4702 17:44:38.453080 # [ 125.924977] refcount_warn_saturate+0x13c/0x144
4703 17:44:38.453669 # [ 125.929787] __refcount_dec.constprop.0+0x5c/0x6c
4704 17:44:38.493088 # [ 125.934769] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4705 17:44:38.493629 # [ 125.939927] lkdtm_do_action+0x24/0x40
4706 17:44:38.493997 # [ 125.943951] direct_entry+0xd0/0x140
4707 17:44:38.494392 # [ 125.947802] full_proxy_write+0x68/0xbc
4708 17:44:38.494717 # [ 125.951914] vfs_write+0xec/0x20c
4709 17:44:38.495369 # [ 125.955502] ksys_write+0x70/0x100
4710 17:44:38.495722 # [ 125.959178] __arm64_sys_write+0x24/0x30
4711 17:44:38.496041 # [ 125.963380] el0_svc_common.constprop.0+0x84/0x1e0
4712 17:44:38.496447 # [ 125.968449] do_el0_svc+0x2c/0xa4
4713 17:44:38.496797 # [ 125.972037] el0_svc+0x20/0x30
4714 17:44:38.497181 # [ 125.975365] el0_sync_handler+0xb0/0xb4
4715 17:44:38.536306 # [ 125.979475] el0_sync+0x180/0x1c0
4716 17:44:38.536868 # [ 125.983062] irq event stamp: 0
4717 17:44:38.537239 # [ 125.986392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4718 17:44:38.537976 # [ 125.992944] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4719 17:44:38.538427 # [ 126.001409] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4720 17:44:38.538769 # [ 126.009871] softirqs last disabled at (0): [<0000000000000000>] 0x0
4721 17:44:38.539096 # [ 126.016416] ---[ end trace e50093157e0665db ]---
4722 17:44:38.562620 # [ 126.021521] lkdtm: Saturation detected: still saturated
4723 17:44:38.562913 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4724 17:44:38.563102 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4725 17:44:38.565742 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4726 17:44:38.718425 <6>[ 126.563297] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4727 17:44:38.718998 <6>[ 126.569728] lkdtm: attempting bad refcount_dec() from saturated
4728 17:44:38.719374 <4>[ 126.575976] ------------[ cut here ]------------
4729 17:44:38.720055 <4>[ 126.580916] refcount_t: saturated; leaking memory.
4730 17:44:38.720423 <4>[ 126.586166] WARNING: CPU: 1 PID: 2575 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4731 17:44:38.721940 <4>[ 126.594886] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4732 17:44:38.761656 <4>[ 126.604619] CPU: 1 PID: 2575 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4733 17:44:38.762209 <4>[ 126.612641] Hardware name: ARM Juno development board (r0) (DT)
4734 17:44:38.762585 <4>[ 126.618836] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4735 17:44:38.763263 <4>[ 126.625118] pc : refcount_warn_saturate+0x74/0x144
4736 17:44:38.763636 <4>[ 126.630180] lr : refcount_warn_saturate+0x74/0x144
4737 17:44:38.763970 <4>[ 126.635239] sp : ffff800016943cd0
4738 17:44:38.764293 <4>[ 126.638820] x29: ffff800016943cd0 x28: ffff000807161880
4739 17:44:38.765083 <4>[ 126.644415] x27: 0000000000000000 x26: 0000000000000000
4740 17:44:38.804960 <4>[ 126.650008] x25: ffff8000115080f0 x24: ffff800016943e20
4741 17:44:38.805481 <4>[ 126.655600] x23: 0000000000000017 x22: ffff000807d02000
4742 17:44:38.805852 <4>[ 126.661193] x21: ffff800011a23c50 x20: ffff800011508460
4743 17:44:38.806221 <4>[ 126.666784] x19: 0000000000000037 x18: 0000000000000000
4744 17:44:38.806911 <4>[ 126.672376] x17: 0000000000000000 x16: 0000000000000000
4745 17:44:38.807281 <4>[ 126.677967] x15: 0000000000000000 x14: 39e3000000000000
4746 17:44:38.807607 <4>[ 126.683559] x13: 0000000000000c64 x12: 071c71c71c71c71c
4747 17:44:38.848297 <4>[ 126.689151] x11: 0000000000000c64 x10: 0000000000001440
4748 17:44:38.848814 <4>[ 126.694743] x9 : ffff80001012bee4 x8 : 0000000000000000
4749 17:44:38.849183 <4>[ 126.700335] x7 : 0000000080180015 x6 : ffff8000125a5000
4750 17:44:38.849889 <4>[ 126.705927] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4751 17:44:38.850302 <4>[ 126.711518] x3 : 0000000000000000 x2 : 0000000000000000
4752 17:44:38.850639 <4>[ 126.717110] x1 : 0000000000000000 x0 : ffff000807161880
4753 17:44:38.850962 <4>[ 126.722702] Call trace:
4754 17:44:38.851273 <4>[ 126.725415] refcount_warn_saturate+0x74/0x144
4755 17:44:38.851751 <4>[ 126.730133] __refcount_add.constprop.0+0x7c/0x90
4756 17:44:38.891635 <4>[ 126.735111] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4757 17:44:38.892147 <4>[ 126.740261] lkdtm_do_action+0x24/0x40
4758 17:44:38.892515 <4>[ 126.744278] direct_entry+0xd0/0x140
4759 17:44:38.892849 <4>[ 126.748123] full_proxy_write+0x68/0xbc
4760 17:44:38.893509 <4>[ 126.752229] vfs_write+0xec/0x20c
4761 17:44:38.893864 <4>[ 126.755810] ksys_write+0x70/0x100
4762 17:44:38.894227 <4>[ 126.759480] __arm64_sys_write+0x24/0x30
4763 17:44:38.894546 <4>[ 126.763675] el0_svc_common.constprop.0+0x84/0x1e0
4764 17:44:38.894863 <4>[ 126.768738] do_el0_svc+0x2c/0xa4
4765 17:44:38.895258 <4>[ 126.772320] el0_svc+0x20/0x30
4766 17:44:38.895647 <4>[ 126.775641] el0_sync_handler+0xb0/0xb4
4767 17:44:38.935052 <4>[ 126.779745] el0_sync+0x180/0x1c0
4768 17:44:38.935565 <4>[ 126.783326] irq event stamp: 0
4769 17:44:38.935932 <4>[ 126.786650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4770 17:44:38.936644 <4>[ 126.793195] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4771 17:44:38.937025 <4>[ 126.801653] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4772 17:44:38.937363 <4>[ 126.810109] softirqs last disabled at (0): [<0000000000000000>] 0x0
4773 17:44:38.938635 <4>[ 126.816648] ---[ end trace e50093157e0665dc ]---
4774 17:44:38.953157 <6>[ 126.821623] lkdtm: Saturation detected: still saturated
4775 17:44:39.137427 # [ 126.563297] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4776 17:44:39.138038 # [ 126.569728] lkdtm: attempting bad refcount_dec() from saturated
4777 17:44:39.138442 # [ 126.575976] ------------[ cut here ]------------
4778 17:44:39.139128 # [ 126.580916] refcount_t: saturated; leaking memory.
4779 17:44:39.139491 # [ 126.586166] WARNING: CPU: 1 PID: 2575 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4780 17:44:39.141015 # [ 126.594886] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4781 17:44:39.180596 # [ 126.604619] CPU: 1 PID: 2575 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4782 17:44:39.181139 # [ 126.612641] Hardware name: ARM Juno development board (r0) (DT)
4783 17:44:39.181510 # [ 126.618836] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4784 17:44:39.182270 # [ 126.625118] pc : refcount_warn_saturate+0x74/0x144
4785 17:44:39.182666 # [ 126.630180] lr : refcount_warn_saturate+0x74/0x144
4786 17:44:39.183079 # [ 126.635239] sp : ffff800016943cd0
4787 17:44:39.183551 # [ 126.638820] x29: ffff800016943cd0 x28: ffff000807161880
4788 17:44:39.184200 # [ 126.644415] x27: 0000000000000000 x26: 0000000000000000
4789 17:44:39.223736 # [ 126.650008] x25: ffff8000115080f0 x24: ffff800016943e20
4790 17:44:39.224286 # [ 126.655600] x23: 0000000000000017 x22: ffff000807d02000
4791 17:44:39.225080 # [ 126.661193] x21: ffff800011a23c50 x20: ffff800011508460
4792 17:44:39.225574 # [ 126.666784] x19: 0000000000000037 x18: 0000000000000000
4793 17:44:39.225947 # [ 126.672376] x17: 0000000000000000 x16: 0000000000000000
4794 17:44:39.226405 # [ 126.677967] x15: 0000000000000000 x14: 39e3000000000000
4795 17:44:39.226838 # [ 126.683559] x13: 0000000000000c64 x12: 071c71c71c71c71c
4796 17:44:39.227630 # [ 126.689151] x11: 0000000000000c64 x10: 0000000000001440
4797 17:44:39.266850 # [ 126.694743] x9 : ffff80001012bee4 x8 : 0000000000000000
4798 17:44:39.267407 # [ 126.700335] x7 : 0000000080180015 x6 : ffff8000125a5000
4799 17:44:39.268125 # [ 126.705927] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4800 17:44:39.268498 # [ 126.711518] x3 : 0000000000000000 x2 : 0000000000000000
4801 17:44:39.268831 # [ 126.717110] x1 : 0000000000000000 x0 : ffff000807161880
4802 17:44:39.269158 # [ 126.722702] Call trace:
4803 17:44:39.269471 # [ 126.725415] refcount_warn_saturate+0x74/0x144
4804 17:44:39.269777 # [ 126.730133] __refcount_add.constprop.0+0x7c/0x90
4805 17:44:39.270689 # [ 126.735111] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4806 17:44:39.310056 # [ 126.740261] lkdtm_do_action+0x24/0x40
4807 17:44:39.310588 # [ 126.744278] direct_entry+0xd0/0x140
4808 17:44:39.310958 # [ 126.748123] full_proxy_write+0x68/0xbc
4809 17:44:39.311297 # [ 126.752229] vfs_write+0xec/0x20c
4810 17:44:39.311619 # [ 126.755810] ksys_write+0x70/0x100
4811 17:44:39.312271 # [ 126.759480] __arm64_sys_write+0x24/0x30
4812 17:44:39.312624 # [ 126.763675] el0_svc_common.constprop.0+0x84/0x1e0
4813 17:44:39.312941 # [ 126.768738] do_el0_svc+0x2c/0xa4
4814 17:44:39.313265 # [ 126.772320] el0_svc+0x20/0x30
4815 17:44:39.313715 # [ 126.775641] el0_sync_handler+0xb0/0xb4
4816 17:44:39.314262 # [ 126.779745] el0_sync+0x180/0x1c0
4817 17:44:39.353156 # [ 126.783326] irq event stamp: 0
4818 17:44:39.353662 # [ 126.786650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4819 17:44:39.354132 # [ 126.793195] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4820 17:44:39.354863 # [ 126.801653] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4821 17:44:39.355220 # [ 126.810109] softirqs last disabled at (0): [<0000000000000000>] 0x0
4822 17:44:39.355645 # [ 126.816648] ---[ end trace e50093157e0665dc ]---
4823 17:44:39.356711 # [ 126.821623] lkdtm: Saturation detected: still saturated
4824 17:44:39.379736 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4825 17:44:39.380009 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4826 17:44:39.382902 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4827 17:44:39.524008 <6>[ 127.368502] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4828 17:44:39.524577 <6>[ 127.375806] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4829 17:44:39.525066 <4>[ 127.382903] ------------[ cut here ]------------
4830 17:44:39.525505 <4>[ 127.387867] refcount_t: saturated; leaking memory.
4831 17:44:39.526278 <4>[ 127.393237] WARNING: CPU: 4 PID: 2608 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4832 17:44:39.527506 <4>[ 127.401960] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4833 17:44:39.567307 <4>[ 127.411720] CPU: 4 PID: 2608 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4834 17:44:39.567848 <4>[ 127.419744] Hardware name: ARM Juno development board (r0) (DT)
4835 17:44:39.568332 <4>[ 127.425945] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4836 17:44:39.568776 <4>[ 127.432233] pc : refcount_warn_saturate+0xc8/0x144
4837 17:44:39.569550 <4>[ 127.437301] lr : refcount_warn_saturate+0xc8/0x144
4838 17:44:39.569939 <4>[ 127.442366] sp : ffff8000169dbcb0
4839 17:44:39.570409 <4>[ 127.445952] x29: ffff8000169dbcb0 x28: ffff000800b5e200
4840 17:44:39.610698 <4>[ 127.451553] x27: 0000000000000000 x26: 0000000000000000
4841 17:44:39.611219 <4>[ 127.457155] x25: ffff8000115080f0 x24: ffff8000169dbe20
4842 17:44:39.611699 <4>[ 127.462756] x23: 0000000000000020 x22: ffff000803b3a000
4843 17:44:39.612494 <4>[ 127.468358] x21: 0000000000000001 x20: 00000000c0000000
4844 17:44:39.612900 <4>[ 127.473959] x19: ffff8000169dbd04 x18: 0000000000000000
4845 17:44:39.613327 <4>[ 127.479560] x17: 0000000000000000 x16: 0000000000000000
4846 17:44:39.613747 <4>[ 127.485161] x15: 0000000000000030 x14: ffffffffffffffff
4847 17:44:39.614298 <4>[ 127.490763] x13: ffff8000969db95a x12: ffff8000169db962
4848 17:44:39.654068 <4>[ 127.496364] x11: ffff8000125d42b0 x10: ffff80001262c450
4849 17:44:39.654579 <4>[ 127.501966] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4850 17:44:39.655311 <4>[ 127.507567] x7 : ffff80001262c450 x6 : ffff8000125a5000
4851 17:44:39.655698 <4>[ 127.513168] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4852 17:44:39.656038 <4>[ 127.518769] x3 : 0000000000000000 x2 : 0000000000000000
4853 17:44:39.656360 <4>[ 127.524370] x1 : 0000000000000000 x0 : ffff000800b5e200
4854 17:44:39.656675 <4>[ 127.529972] Call trace:
4855 17:44:39.656986 <4>[ 127.532692] refcount_warn_saturate+0xc8/0x144
4856 17:44:39.697439 <4>[ 127.537415] __refcount_add_not_zero.constprop.0+0x98/0xb4
4857 17:44:39.697955 <4>[ 127.543180] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4858 17:44:39.698351 <4>[ 127.549121] lkdtm_do_action+0x24/0x40
4859 17:44:39.698691 <4>[ 127.553145] direct_entry+0xd0/0x140
4860 17:44:39.699383 <4>[ 127.556996] full_proxy_write+0x68/0xbc
4861 17:44:39.699772 <4>[ 127.561108] vfs_write+0xec/0x20c
4862 17:44:39.700100 <4>[ 127.564696] ksys_write+0x70/0x100
4863 17:44:39.700416 <4>[ 127.568372] __arm64_sys_write+0x24/0x30
4864 17:44:39.700733 <4>[ 127.572573] el0_svc_common.constprop.0+0x84/0x1e0
4865 17:44:39.701062 <4>[ 127.577642] do_el0_svc+0x2c/0xa4
4866 17:44:39.701446 <4>[ 127.581230] el0_svc+0x20/0x30
4867 17:44:39.740832 <4>[ 127.584557] el0_sync_handler+0xb0/0xb4
4868 17:44:39.741335 <4>[ 127.588668] el0_sync+0x180/0x1c0
4869 17:44:39.741745 <4>[ 127.592254] irq event stamp: 0
4870 17:44:39.742133 <4>[ 127.595585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4871 17:44:39.742471 <4>[ 127.602137] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4872 17:44:39.743134 <4>[ 127.610602] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4873 17:44:39.744344 <4>[ 127.619064] softirqs last disabled at (0): [<0000000000000000>] 0x0
4874 17:44:39.761176 <4>[ 127.625608] ---[ end trace e50093157e0665dd ]---
4875 17:44:39.764289 <6>[ 127.630763] lkdtm: Saturation detected: still saturated
4876 17:44:39.924766 # [ 127.368502] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4877 17:44:39.925279 # [ 127.375806] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4878 17:44:39.925610 # [ 127.382903] ------------[ cut here ]------------
4879 17:44:39.925909 # [ 127.387867] refcount_t: saturated; leaking memory.
4880 17:44:39.926647 # [ 127.393237] WARNING: CPU: 4 PID: 2608 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4881 17:44:39.928282 # [ 127.401960] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4882 17:44:39.967909 # [ 127.411720] CPU: 4 PID: 2608 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4883 17:44:39.968448 # [ 127.419744] Hardware name: ARM Juno development board (r0) (DT)
4884 17:44:39.969249 # [ 127.425945] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4885 17:44:39.969704 # [ 127.432233] pc : refcount_warn_saturate+0xc8/0x144
4886 17:44:39.970102 # [ 127.437301] lr : refcount_warn_saturate+0xc8/0x144
4887 17:44:39.970445 # [ 127.442366] sp : ffff8000169dbcb0
4888 17:44:39.970763 # [ 127.445952] x29: ffff8000169dbcb0 x28: ffff000800b5e200
4889 17:44:40.011125 # [ 127.451553] x27: 0000000000000000 x26: 0000000000000000
4890 17:44:40.011666 # [ 127.457155] x25: ffff8000115080f0 x24: ffff8000169dbe20
4891 17:44:40.012123 # [ 127.462756] x23: 0000000000000020 x22: ffff000803b3a000
4892 17:44:40.012854 # [ 127.468358] x21: 0000000000000001 x20: 00000000c0000000
4893 17:44:40.013243 # [ 127.473959] x19: ffff8000169dbd04 x18: 0000000000000000
4894 17:44:40.013637 # [ 127.479560] x17: 0000000000000000 x16: 0000000000000000
4895 17:44:40.013977 # [ 127.485161] x15: 0000000000000030 x14: ffffffffffffffff
4896 17:44:40.014348 # [ 127.490763] x13: ffff8000969db95a x12: ffff8000169db962
4897 17:44:40.054157 # [ 127.496364] x11: ffff8000125d42b0 x10: ffff80001262c450
4898 17:44:40.054784 # [ 127.501966] x9 : ffff80001012bee4 x8 : ffff8000125d4450
4899 17:44:40.055230 # [ 127.507567] x7 : ffff80001262c450 x6 : ffff8000125a5000
4900 17:44:40.055940 # [ 127.513168] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4901 17:44:40.056325 # [ 127.518769] x3 : 0000000000000000 x2 : 0000000000000000
4902 17:44:40.056662 # [ 127.524370] x1 : 0000000000000000 x0 : ffff000800b5e200
4903 17:44:40.056985 # [ 127.529972] Call trace:
4904 17:44:40.057295 # [ 127.532692] refcount_warn_saturate+0xc8/0x144
4905 17:44:40.057798 # [ 127.537415] __refcount_add_not_zero.constprop.0+0x98/0xb4
4906 17:44:40.097373 # [ 127.543180] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4907 17:44:40.097917 # [ 127.549121] lkdtm_do_action+0x24/0x40
4908 17:44:40.098406 # [ 127.553145] direct_entry+0xd0/0x140
4909 17:44:40.098768 # [ 127.556996] full_proxy_write+0x68/0xbc
4910 17:44:40.099483 # [ 127.561108] vfs_write+0xec/0x20c
4911 17:44:40.099882 # [ 127.564696] ksys_write+0x70/0x100
4912 17:44:40.100216 # [ 127.568372] __arm64_sys_write+0x24/0x30
4913 17:44:40.100536 # [ 127.572573] el0_svc_common.constprop.0+0x84/0x1e0
4914 17:44:40.100960 # [ 127.577642] do_el0_svc+0x2c/0xa4
4915 17:44:40.101280 # [ 127.581230] el0_svc+0x20/0x30
4916 17:44:40.101668 # [ 127.584557] el0_sync_handler+0xb0/0xb4
4917 17:44:40.140227 # [ 127.588668] el0_sync+0x180/0x1c0
4918 17:44:40.140533 # [ 127.592254] irq event stamp: 0
4919 17:44:40.140724 # [ 127.595585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4920 17:44:40.140894 # [ 127.602137] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4921 17:44:40.141333 # [ 127.610602] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4922 17:44:40.141513 # [ 127.619064] softirqs last disabled at (0): [<0000000000000000>] 0x0
4923 17:44:40.143596 # [ 127.625608] ---[ end trace e50093157e0665dd ]---
4924 17:44:40.171797 # [ 127.630763] lkdtm: Saturation detected: still saturated
4925 17:44:40.172071 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4926 17:44:40.172256 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4927 17:44:40.175023 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4928 17:44:40.305672 <6>[ 128.150533] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4929 17:44:40.306200 <6>[ 128.157773] lkdtm: attempting bad refcount_add_not_zero() from saturated
4930 17:44:40.306538 <4>[ 128.164826] ------------[ cut here ]------------
4931 17:44:40.306836 <4>[ 128.169765] refcount_t: saturated; leaking memory.
4932 17:44:40.307475 <4>[ 128.175016] WARNING: CPU: 4 PID: 2641 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4933 17:44:40.309130 <4>[ 128.183738] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4934 17:44:40.348955 <4>[ 128.193499] CPU: 4 PID: 2641 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4935 17:44:40.349406 <4>[ 128.201523] Hardware name: ARM Juno development board (r0) (DT)
4936 17:44:40.349735 <4>[ 128.207724] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4937 17:44:40.350423 <4>[ 128.214012] pc : refcount_warn_saturate+0xc8/0x144
4938 17:44:40.350770 <4>[ 128.219080] lr : refcount_warn_saturate+0xc8/0x144
4939 17:44:40.351067 <4>[ 128.224145] sp : ffff800016a7bcb0
4940 17:44:40.351350 <4>[ 128.227731] x29: ffff800016a7bcb0 x28: ffff000800bf3100
4941 17:44:40.392368 <4>[ 128.233333] x27: 0000000000000000 x26: 0000000000000000
4942 17:44:40.392820 <4>[ 128.238934] x25: ffff8000115080f0 x24: ffff800016a7be20
4943 17:44:40.393148 <4>[ 128.244535] x23: 0000000000000020 x22: ffff0008045f8000
4944 17:44:40.393445 <4>[ 128.250136] x21: 0000000000000007 x20: 00000000c0000000
4945 17:44:40.394139 <4>[ 128.255738] x19: ffff800016a7bd04 x18: 0000000000000000
4946 17:44:40.394520 <4>[ 128.261339] x17: 0000000000000000 x16: 0000000000000000
4947 17:44:40.394849 <4>[ 128.266940] x15: 0000000000000030 x14: ffffffffffffffff
4948 17:44:40.395824 <4>[ 128.272542] x13: ffff800096a7b95a x12: ffff800016a7b962
4949 17:44:40.435811 <4>[ 128.278144] x11: ffff8000125d42b0 x10: 0000000000001440
4950 17:44:40.436321 <4>[ 128.283745] x9 : ffff80001012bee4 x8 : 0000000000000000
4951 17:44:40.436688 <4>[ 128.289346] x7 : 0000000000000000 x6 : ffff8000125a5000
4952 17:44:40.437027 <4>[ 128.294948] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4953 17:44:40.437718 <4>[ 128.300549] x3 : 0000000000000000 x2 : 0000000000000000
4954 17:44:40.438128 <4>[ 128.306149] x1 : 0000000000000000 x0 : ffff000800bf3100
4955 17:44:40.438464 <4>[ 128.311751] Call trace:
4956 17:44:40.438780 <4>[ 128.314471] refcount_warn_saturate+0xc8/0x144
4957 17:44:40.479266 <4>[ 128.319194] __refcount_add_not_zero.constprop.0+0x98/0xb4
4958 17:44:40.479781 <4>[ 128.324960] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4959 17:44:40.480147 <4>[ 128.330901] lkdtm_do_action+0x24/0x40
4960 17:44:40.480485 <4>[ 128.334925] direct_entry+0xd0/0x140
4961 17:44:40.481150 <4>[ 128.338777] full_proxy_write+0x68/0xbc
4962 17:44:40.481512 <4>[ 128.342888] vfs_write+0xec/0x20c
4963 17:44:40.481835 <4>[ 128.346477] ksys_write+0x70/0x100
4964 17:44:40.482200 <4>[ 128.350153] __arm64_sys_write+0x24/0x30
4965 17:44:40.482518 <4>[ 128.354354] el0_svc_common.constprop.0+0x84/0x1e0
4966 17:44:40.482931 <4>[ 128.359423] do_el0_svc+0x2c/0xa4
4967 17:44:40.483323 <4>[ 128.363011] el0_svc+0x20/0x30
4968 17:44:40.522578 <4>[ 128.366339] el0_sync_handler+0xb0/0xb4
4969 17:44:40.523103 <4>[ 128.370450] el0_sync+0x180/0x1c0
4970 17:44:40.523470 <4>[ 128.374036] irq event stamp: 0
4971 17:44:40.523806 <4>[ 128.377367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4972 17:44:40.524477 <4>[ 128.383919] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4973 17:44:40.524840 <4>[ 128.392384] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4974 17:44:40.526102 <4>[ 128.400845] softirqs last disabled at (0): [<0000000000000000>] 0x0
4975 17:44:40.543366 <4>[ 128.407390] ---[ end trace e50093157e0665de ]---
4976 17:44:40.546445 <6>[ 128.412544] lkdtm: Saturation detected: still saturated
4977 17:44:40.714708 # [ 128.150533] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4978 17:44:40.715280 # [ 128.157773] lkdtm: attempting bad refcount_add_not_zero() from saturated
4979 17:44:40.715647 # [ 128.164826] ------------[ cut here ]------------
4980 17:44:40.716328 # [ 128.169765] refcount_t: saturated; leaking memory.
4981 17:44:40.716694 # [ 128.175016] WARNING: CPU: 4 PID: 2641 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4982 17:44:40.718318 # [ 128.183738] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4983 17:44:40.757996 # [ 128.193499] CPU: 4 PID: 2641 Comm: cat Tainted: G D W 5.10.209-cip44 #1
4984 17:44:40.758887 # [ 128.201523] Hardware name: ARM Juno development board (r0) (DT)
4985 17:44:40.759474 # [ 128.207724] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4986 17:44:40.759920 # [ 128.214012] pc : refcount_warn_saturate+0xc8/0x144
4987 17:44:40.760708 # [ 128.219080] lr : refcount_warn_saturate+0xc8/0x144
4988 17:44:40.761163 # [ 128.224145] sp : ffff800016a7bcb0
4989 17:44:40.761736 # [ 128.227731] x29: ffff800016a7bcb0 x28: ffff000800bf3100
4990 17:44:40.762506 # [ 128.233333] x27: 0000000000000000 x26: 0000000000000000
4991 17:44:40.800928 # [ 128.238934] x25: ffff8000115080f0 x24: ffff800016a7be20
4992 17:44:40.801501 # [ 128.244535] x23: 0000000000000020 x22: ffff0008045f8000
4993 17:44:40.801983 # [ 128.250136] x21: 0000000000000007 x20: 00000000c0000000
4994 17:44:40.802810 # [ 128.255738] x19: ffff800016a7bd04 x18: 0000000000000000
4995 17:44:40.803206 # [ 128.261339] x17: 0000000000000000 x16: 0000000000000000
4996 17:44:40.803653 # [ 128.266940] x15: 0000000000000030 x14: ffffffffffffffff
4997 17:44:40.804096 # [ 128.272542] x13: ffff800096a7b95a x12: ffff800016a7b962
4998 17:44:40.804628 # [ 128.278144] x11: ffff8000125d42b0 x10: 0000000000001440
4999 17:44:40.844167 # [ 128.283745] x9 : ffff80001012bee4 x8 : 0000000000000000
5000 17:44:40.844725 # [ 128.289346] x7 : 0000000000000000 x6 : ffff8000125a5000
5001 17:44:40.845195 # [ 128.294948] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5002 17:44:40.845980 # [ 128.300549] x3 : 0000000000000000 x2 : 0000000000000000
5003 17:44:40.846419 # [ 128.306149] x1 : 0000000000000000 x0 : ffff000800bf3100
5004 17:44:40.846850 # [ 128.311751] Call trace:
5005 17:44:40.847270 # [ 128.314471] refcount_warn_saturate+0xc8/0x144
5006 17:44:40.847692 # [ 128.319194] __refcount_add_not_zero.constprop.0+0x98/0xb4
5007 17:44:40.887285 # [ 128.324960] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5008 17:44:40.887821 # [ 128.330901] lkdtm_do_action+0x24/0x40
5009 17:44:40.888294 # [ 128.334925] direct_entry+0xd0/0x140
5010 17:44:40.888720 # [ 128.338777] full_proxy_write+0x68/0xbc
5011 17:44:40.889138 # [ 128.342888] vfs_write+0xec/0x20c
5012 17:44:40.889908 # [ 128.346477] ksys_write+0x70/0x100
5013 17:44:40.890358 # [ 128.350153] __arm64_sys_write+0x24/0x30
5014 17:44:40.890809 # [ 128.354354] el0_svc_common.constprop.0+0x84/0x1e0
5015 17:44:40.891228 # [ 128.359423] do_el0_svc+0x2c/0xa4
5016 17:44:40.891636 # [ 128.363011] el0_svc+0x20/0x30
5017 17:44:40.892144 # [ 128.366339] el0_sync_handler+0xb0/0xb4
5018 17:44:40.892521 # [ 128.370450] el0_sync+0x180/0x1c0
5019 17:44:40.930436 # [ 128.374036] irq event stamp: 0
5020 17:44:40.930951 # [ 128.377367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5021 17:44:40.931689 # [ 128.383919] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5022 17:44:40.931899 # [ 128.392384] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5023 17:44:40.932120 # [ 128.400845] softirqs last disabled at (0): [<0000000000000000>] 0x0
5024 17:44:40.932332 # [ 128.407390] ---[ end trace e50093157e0665de ]---
5025 17:44:40.933772 # [ 128.412544] lkdtm: Saturation detected: still saturated
5026 17:44:40.956337 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5027 17:44:40.956859 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5028 17:44:40.959613 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5029 17:44:41.106189 <6>[ 128.950882] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5030 17:44:41.106768 <6>[ 128.958113] lkdtm: attempting bad refcount_dec_and_test() from saturated
5031 17:44:41.107817 <4>[ 128.965151] ------------[ cut here ]------------
5032 17:44:41.108442 <4>[ 128.970097] refcount_t: underflow; use-after-free.
5033 17:44:41.109014 <4>[ 128.975442] WARNING: CPU: 1 PID: 2677 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5034 17:44:41.109946 <4>[ 128.984163] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5035 17:44:41.149464 <4>[ 128.993894] CPU: 1 PID: 2677 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5036 17:44:41.150034 <4>[ 129.001914] Hardware name: ARM Juno development board (r0) (DT)
5037 17:44:41.150413 <4>[ 129.008109] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5038 17:44:41.150750 <4>[ 129.014390] pc : refcount_warn_saturate+0xf4/0x144
5039 17:44:41.151412 <4>[ 129.019451] lr : refcount_warn_saturate+0xf4/0x144
5040 17:44:41.151763 <4>[ 129.024511] sp : ffff800016b23cd0
5041 17:44:41.152072 <4>[ 129.028092] x29: ffff800016b23cd0 x28: ffff000800ba6200
5042 17:44:41.192787 <4>[ 129.033685] x27: 0000000000000000 x26: 0000000000000000
5043 17:44:41.193301 <4>[ 129.039277] x25: ffff8000115080f0 x24: ffff800016b23e20
5044 17:44:41.193658 <4>[ 129.044869] x23: 0000000000000020 x22: ffff000803b9b000
5045 17:44:41.193984 <4>[ 129.050461] x21: ffff800011a23ca8 x20: ffff800011508490
5046 17:44:41.194347 <4>[ 129.056053] x19: 000000000000003a x18: 0000000000000000
5047 17:44:41.195035 <4>[ 129.061645] x17: 0000000000000000 x16: 0000000000000000
5048 17:44:41.195399 <4>[ 129.067236] x15: 0000000000000000 x14: ffff000800296200
5049 17:44:41.196361 <4>[ 129.072828] x13: ffff80096d14e000 x12: 0000000030d4d91d
5050 17:44:41.236210 <4>[ 129.078419] x11: 0000000000000000 x10: 0000000000001440
5051 17:44:41.236713 <4>[ 129.084011] x9 : ffff80001012bee4 x8 : 0000000000000000
5052 17:44:41.237098 <4>[ 129.089602] x7 : 7fffffffffffffff x6 : ffff8000125a5000
5053 17:44:41.237430 <4>[ 129.095194] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5054 17:44:41.237746 <4>[ 129.100785] x3 : 0000000000000000 x2 : 0000000000000000
5055 17:44:41.238093 <4>[ 129.106376] x1 : 0000000000000000 x0 : ffff000800ba6200
5056 17:44:41.238408 <4>[ 129.111968] Call trace:
5057 17:44:41.238707 <4>[ 129.114682] refcount_warn_saturate+0xf4/0x144
5058 17:44:41.279447 <4>[ 129.119399] __refcount_sub_and_test.constprop.0+0x74/0x8c
5059 17:44:41.279960 <4>[ 129.125160] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5060 17:44:41.280318 <4>[ 129.131093] lkdtm_do_action+0x24/0x40
5061 17:44:41.280647 <4>[ 129.135110] direct_entry+0xd0/0x140
5062 17:44:41.281352 <4>[ 129.138954] full_proxy_write+0x68/0xbc
5063 17:44:41.281717 <4>[ 129.143060] vfs_write+0xec/0x20c
5064 17:44:41.282076 <4>[ 129.146642] ksys_write+0x70/0x100
5065 17:44:41.282398 <4>[ 129.150311] __arm64_sys_write+0x24/0x30
5066 17:44:41.282795 <4>[ 129.154505] el0_svc_common.constprop.0+0x84/0x1e0
5067 17:44:41.283126 <4>[ 129.159567] do_el0_svc+0x2c/0xa4
5068 17:44:41.283497 <4>[ 129.163148] el0_svc+0x20/0x30
5069 17:44:41.322613 <4>[ 129.166470] el0_sync_handler+0xb0/0xb4
5070 17:44:41.323118 <4>[ 129.170574] el0_sync+0x180/0x1c0
5071 17:44:41.323473 <4>[ 129.174154] irq event stamp: 0
5072 17:44:41.323802 <4>[ 129.177477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5073 17:44:41.324498 <4>[ 129.184022] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5074 17:44:41.324862 <4>[ 129.192480] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5075 17:44:41.326207 <4>[ 129.200935] softirqs last disabled at (0): [<0000000000000000>] 0x0
5076 17:44:41.343815 <4>[ 129.207474] ---[ end trace e50093157e0665df ]---
5077 17:44:41.346877 <6>[ 129.212420] lkdtm: Saturation detected: still saturated
5078 17:44:41.483446 # [ 128.950882] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5079 17:44:41.483757 # [ 128.958113] lkdtm: attempting bad refcount_dec_and_test() from saturated
5080 17:44:41.483944 # [ 128.965151] ------------[ cut here ]------------
5081 17:44:41.484365 # [ 128.970097] refcount_t: underflow; use-after-free.
5082 17:44:41.484551 # [ 128.975442] WARNING: CPU: 1 PID: 2677 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5083 17:44:41.486765 # [ 128.984163] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5084 17:44:41.526844 # [ 128.993894] CPU: 1 PID: 2677 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5085 17:44:41.527396 # [ 129.001914] Hardware name: ARM Juno development board (r0) (DT)
5086 17:44:41.528118 # [ 129.008109] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5087 17:44:41.528496 # [ 129.014390] pc : refcount_warn_saturate+0xf4/0x144
5088 17:44:41.528856 # [ 129.019451] lr : refcount_warn_saturate+0xf4/0x144
5089 17:44:41.529182 # [ 129.024511] sp : ffff800016b23cd0
5090 17:44:41.529493 # [ 129.028092] x29: ffff800016b23cd0 x28: ffff000800ba6200
5091 17:44:41.569861 # [ 129.033685] x27: 0000000000000000 x26: 0000000000000000
5092 17:44:41.570469 # [ 129.039277] x25: ffff8000115080f0 x24: ffff800016b23e20
5093 17:44:41.570865 # [ 129.044869] x23: 0000000000000020 x22: ffff000803b9b000
5094 17:44:41.571560 # [ 129.050461] x21: ffff800011a23ca8 x20: ffff800011508490
5095 17:44:41.571933 # [ 129.056053] x19: 000000000000003a x18: 0000000000000000
5096 17:44:41.572280 # [ 129.061645] x17: 0000000000000000 x16: 0000000000000000
5097 17:44:41.572598 # [ 129.067236] x15: 0000000000000000 x14: ffff000800296200
5098 17:44:41.572910 # [ 129.072828] x13: ffff80096d14e000 x12: 0000000030d4d91d
5099 17:44:41.613036 # [ 129.078419] x11: 0000000000000000 x10: 0000000000001440
5100 17:44:41.613590 # [ 129.084011] x9 : ffff80001012bee4 x8 : 0000000000000000
5101 17:44:41.614473 # [ 129.089602] x7 : 7fffffffffffffff x6 : ffff8000125a5000
5102 17:44:41.614885 # [ 129.095194] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5103 17:44:41.615323 # [ 129.100785] x3 : 0000000000000000 x2 : 0000000000000000
5104 17:44:41.615760 # [ 129.106376] x1 : 0000000000000000 x0 : ffff000800ba6200
5105 17:44:41.616179 # [ 129.111968] Call trace:
5106 17:44:41.616669 # [ 129.114682] refcount_warn_saturate+0xf4/0x144
5107 17:44:41.617199 # [ 129.119399] __refcount_sub_and_test.constprop.0+0x74/0x8c
5108 17:44:41.656296 # [ 129.125160] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5109 17:44:41.656837 # [ 129.131093] lkdtm_do_action+0x24/0x40
5110 17:44:41.657559 # [ 129.135110] direct_entry+0xd0/0x140
5111 17:44:41.657934 # [ 129.138954] full_proxy_write+0x68/0xbc
5112 17:44:41.658314 # [ 129.143060] vfs_write+0xec/0x20c
5113 17:44:41.658641 # [ 129.146642] ksys_write+0x70/0x100
5114 17:44:41.659059 # [ 129.150311] __arm64_sys_write+0x24/0x30
5115 17:44:41.659396 # [ 129.154505] el0_svc_common.constprop.0+0x84/0x1e0
5116 17:44:41.659723 # [ 129.159567] do_el0_svc+0x2c/0xa4
5117 17:44:41.660208 # [ 129.163148] el0_svc+0x20/0x30
5118 17:44:41.660726 # [ 129.166470] el0_sync_handler+0xb0/0xb4
5119 17:44:41.699528 # [ 129.170574] el0_sync+0x180/0x1c0
5120 17:44:41.700050 # [ 129.174154] irq event stamp: 0
5121 17:44:41.700478 # [ 129.177477] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5122 17:44:41.700870 # [ 129.184022] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5123 17:44:41.701513 # [ 129.192480] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5124 17:44:41.701709 # [ 129.200935] softirqs last disabled at (0): [<0000000000000000>] 0x0
5125 17:44:41.702801 # [ 129.207474] ---[ end trace e50093157e0665df ]---
5126 17:44:41.731475 # [ 129.212420] lkdtm: Saturation detected: still saturated
5127 17:44:41.732002 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5128 17:44:41.732370 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5129 17:44:41.734845 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5130 17:44:41.881093 <6>[ 129.725797] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5131 17:44:41.881649 <6>[ 129.733028] lkdtm: attempting bad refcount_sub_and_test() from saturated
5132 17:44:41.882058 <4>[ 129.740069] ------------[ cut here ]------------
5133 17:44:41.882418 <4>[ 129.745011] refcount_t: underflow; use-after-free.
5134 17:44:41.883134 <4>[ 129.750267] WARNING: CPU: 4 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5135 17:44:41.884618 <4>[ 129.758989] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5136 17:44:41.924314 <4>[ 129.768751] CPU: 4 PID: 2713 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5137 17:44:41.924837 <4>[ 129.776775] Hardware name: ARM Juno development board (r0) (DT)
5138 17:44:41.925570 <4>[ 129.782976] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5139 17:44:41.925960 <4>[ 129.789265] pc : refcount_warn_saturate+0xf4/0x144
5140 17:44:41.926349 <4>[ 129.794333] lr : refcount_warn_saturate+0xf4/0x144
5141 17:44:41.926678 <4>[ 129.799398] sp : ffff800016bbbcd0
5142 17:44:41.926998 <4>[ 129.802984] x29: ffff800016bbbcd0 x28: ffff000804596200
5143 17:44:41.967727 <4>[ 129.808586] x27: 0000000000000000 x26: 0000000000000000
5144 17:44:41.968252 <4>[ 129.814188] x25: ffff8000115080f0 x24: ffff800016bbbe20
5145 17:44:41.968619 <4>[ 129.819790] x23: 0000000000000020 x22: ffff000800b7e000
5146 17:44:41.969317 <4>[ 129.825391] x21: ffff800011a23cc8 x20: ffff8000115084a0
5147 17:44:41.969700 <4>[ 129.830992] x19: 000000000000003b x18: 0000000000000000
5148 17:44:41.970102 <4>[ 129.836593] x17: 0000000000000000 x16: 0000000000000000
5149 17:44:41.970442 <4>[ 129.842195] x15: 0000000000000030 x14: ffffffffffffffff
5150 17:44:41.971209 <4>[ 129.847796] x13: ffff800096bbb97a x12: ffff800016bbb982
5151 17:44:42.011131 <4>[ 129.853397] x11: ffff8000125d42b0 x10: 0000000000001440
5152 17:44:42.011641 <4>[ 129.858999] x9 : ffff80001012bee4 x8 : 0000000000000000
5153 17:44:42.012011 <4>[ 129.864600] x7 : 0000000000000000 x6 : ffff8000125a5000
5154 17:44:42.012349 <4>[ 129.870201] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5155 17:44:42.012674 <4>[ 129.875803] x3 : 0000000000000000 x2 : 0000000000000000
5156 17:44:42.013356 <4>[ 129.881404] x1 : 0000000000000000 x0 : ffff000804596200
5157 17:44:42.013725 <4>[ 129.887005] Call trace:
5158 17:44:42.014099 <4>[ 129.889724] refcount_warn_saturate+0xf4/0x144
5159 17:44:42.054529 <4>[ 129.894449] __refcount_sub_and_test.constprop.0+0x74/0x8c
5160 17:44:42.055065 <4>[ 129.900217] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5161 17:44:42.055436 <4>[ 129.906156] lkdtm_do_action+0x24/0x40
5162 17:44:42.055784 <4>[ 129.910180] direct_entry+0xd0/0x140
5163 17:44:42.056499 <4>[ 129.914031] full_proxy_write+0x68/0xbc
5164 17:44:42.056875 <4>[ 129.918143] vfs_write+0xec/0x20c
5165 17:44:42.057208 <4>[ 129.921732] ksys_write+0x70/0x100
5166 17:44:42.057527 <4>[ 129.925408] __arm64_sys_write+0x24/0x30
5167 17:44:42.057941 <4>[ 129.929609] el0_svc_common.constprop.0+0x84/0x1e0
5168 17:44:42.058346 <4>[ 129.934678] do_el0_svc+0x2c/0xa4
5169 17:44:42.058739 <4>[ 129.938266] el0_svc+0x20/0x30
5170 17:44:42.097910 <4>[ 129.941594] el0_sync_handler+0xb0/0xb4
5171 17:44:42.098454 <4>[ 129.945705] el0_sync+0x180/0x1c0
5172 17:44:42.098829 <4>[ 129.949291] irq event stamp: 0
5173 17:44:42.099168 <4>[ 129.952621] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5174 17:44:42.099497 <4>[ 129.959173] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5175 17:44:42.100159 <4>[ 129.967638] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5176 17:44:42.101494 <4>[ 129.976100] softirqs last disabled at (0): [<0000000000000000>] 0x0
5177 17:44:42.119022 <4>[ 129.982645] ---[ end trace e50093157e0665e0 ]---
5178 17:44:42.122014 <6>[ 129.987727] lkdtm: Saturation detected: still saturated
5179 17:44:42.247825 # [ 129.725797] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5180 17:44:42.248137 # [ 129.733028] lkdtm: attempting bad refcount_sub_and_test() from saturated
5181 17:44:42.248385 # [ 129.740069] ------------[ cut here ]------------
5182 17:44:42.248606 # [ 129.745011] refcount_t: underflow; use-after-free.
5183 17:44:42.249078 # [ 129.750267] WARNING: CPU: 4 PID: 2713 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5184 17:44:42.251133 # [ 129.758989] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5185 17:44:42.291184 # [ 129.768751] CPU: 4 PID: 2713 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5186 17:44:42.291739 # [ 129.776775] Hardware name: ARM Juno development board (r0) (DT)
5187 17:44:42.292216 # [ 129.782976] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5188 17:44:42.293009 # [ 129.789265] pc : refcount_warn_saturate+0xf4/0x144
5189 17:44:42.293411 # [ 129.794333] lr : refcount_warn_saturate+0xf4/0x144
5190 17:44:42.293859 # [ 129.799398] sp : ffff800016bbbcd0
5191 17:44:42.294328 # [ 129.802984] x29: ffff800016bbbcd0 x28: ffff000804596200
5192 17:44:42.334357 # [ 129.808586] x27: 0000000000000000 x26: 0000000000000000
5193 17:44:42.334902 # [ 129.814188] x25: ffff8000115080f0 x24: ffff800016bbbe20
5194 17:44:42.335377 # [ 129.819790] x23: 0000000000000020 x22: ffff000800b7e000
5195 17:44:42.335817 # [ 129.825391] x21: ffff800011a23cc8 x20: ffff8000115084a0
5196 17:44:42.336634 # [ 129.830992] x19: 000000000000003b x18: 0000000000000000
5197 17:44:42.337034 # [ 129.836593] x17: 0000000000000000 x16: 0000000000000000
5198 17:44:42.337465 # [ 129.842195] x15: 0000000000000030 x14: ffffffffffffffff
5199 17:44:42.337884 # [ 129.847796] x13: ffff800096bbb97a x12: ffff800016bbb982
5200 17:44:42.377554 # [ 129.853397] x11: ffff8000125d42b0 x10: 0000000000001440
5201 17:44:42.378165 # [ 129.858999] x9 : ffff80001012bee4 x8 : 0000000000000000
5202 17:44:42.378675 # [ 129.864600] x7 : 0000000000000000 x6 : ffff8000125a5000
5203 17:44:42.379490 # [ 129.870201] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
5204 17:44:42.379906 # [ 129.875803] x3 : 0000000000000000 x2 : 0000000000000000
5205 17:44:42.380344 # [ 129.881404] x1 : 0000000000000000 x0 : ffff000804596200
5206 17:44:42.380808 # [ 129.887005] Call trace:
5207 17:44:42.381223 # [ 129.889724] refcount_warn_saturate+0xf4/0x144
5208 17:44:42.381655 # [ 129.894449] __refcount_sub_and_test.constprop.0+0x74/0x8c
5209 17:44:42.420751 # [ 129.900217] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5210 17:44:42.421288 # [ 129.906156] lkdtm_do_action+0x24/0x40
5211 17:44:42.421652 # [ 129.910180] direct_entry+0xd0/0x140
5212 17:44:42.421988 # [ 129.914031] full_proxy_write+0x68/0xbc
5213 17:44:42.422735 # [ 129.918143] vfs_write+0xec/0x20c
5214 17:44:42.423114 # [ 129.921732] ksys_write+0x70/0x100
5215 17:44:42.423440 # [ 129.925408] __arm64_sys_write+0x24/0x30
5216 17:44:42.423756 # [ 129.929609] el0_svc_common.constprop.0+0x84/0x1e0
5217 17:44:42.424074 # [ 129.934678] do_el0_svc+0x2c/0xa4
5218 17:44:42.424478 # [ 129.938266] el0_svc+0x20/0x30
5219 17:44:42.424863 # [ 129.941594] el0_sync_handler+0xb0/0xb4
5220 17:44:42.463908 # [ 129.945705] el0_sync+0x180/0x1c0
5221 17:44:42.464461 # [ 129.949291] irq event stamp: 0
5222 17:44:42.464938 # [ 129.952621] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5223 17:44:42.465727 # [ 129.959173] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5224 17:44:42.466167 # [ 129.967638] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5225 17:44:42.466618 # [ 129.976100] softirqs last disabled at (0): [<0000000000000000>] 0x0
5226 17:44:42.467449 # [ 129.982645] ---[ end trace e50093157e0665e0 ]---
5227 17:44:42.500698 # [ 129.987727] lkdtm: Saturation detected: still saturated
5228 17:44:42.501201 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5229 17:44:42.502044 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5230 17:44:42.502494 # selftests: lkdtm: REFCOUNT_TIMING.sh
5231 17:44:42.502907 # Skipping REFCOUNT_TIMING: timing only
5232 17:44:42.504123 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5233 17:44:42.519909 # selftests: lkdtm: ATOMIC_TIMING.sh
5234 17:44:42.695674 # Skipping ATOMIC_TIMING: timing only
5235 17:44:42.727543 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5236 17:44:42.743583 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5237 17:44:43.060039 <6>[ 130.915236] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5238 17:44:43.060534 <6>[ 130.921705] lkdtm: attempting good copy_to_user of correct size
5239 17:44:43.063332 <6>[ 130.928016] lkdtm: attempting bad copy_to_user of too large size
5240 17:44:43.176011 # [ 130.915236] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5241 17:44:43.176909 # [ 130.921705] lkdtm: attempting good copy_to_user of correct size
5242 17:44:43.179302 # [ 130.928016] lkdtm: attempting bad copy_to_user of too large size
5243 17:44:43.195064 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5244 17:44:43.227171 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5245 17:44:43.243107 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5246 17:44:43.559387 <6>[ 131.416185] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5247 17:44:43.559693 <6>[ 131.422732] lkdtm: attempting good copy_from_user of correct size
5248 17:44:43.562646 <6>[ 131.429175] lkdtm: attempting bad copy_from_user of too large size
5249 17:44:43.681474 # [ 131.416185] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5250 17:44:43.682464 # [ 131.422732] lkdtm: attempting good copy_from_user of correct size
5251 17:44:43.684829 # [ 131.429175] lkdtm: attempting bad copy_from_user of too large size
5252 17:44:43.700719 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5253 17:44:43.732620 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5254 17:44:43.748638 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5255 17:44:44.081053 <6>[ 131.934922] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5256 17:44:44.081549 <6>[ 131.941749] lkdtm: attempting good copy_to_user inside whitelist
5257 17:44:44.084349 <6>[ 131.948165] lkdtm: attempting bad copy_to_user outside whitelist
5258 17:44:44.209991 # [ 131.934922] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5259 17:44:44.210333 # [ 131.941749] lkdtm: attempting good copy_to_user inside whitelist
5260 17:44:44.210765 # [ 131.948165] lkdtm: attempting bad copy_to_user outside whitelist
5261 17:44:44.213246 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5262 17:44:44.245185 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5263 17:44:44.261133 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5264 17:44:44.585565 <6>[ 132.442138] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5265 17:44:44.586457 <6>[ 132.449233] lkdtm: attempting good copy_from_user inside whitelist
5266 17:44:44.588915 <6>[ 132.455770] lkdtm: attempting bad copy_from_user outside whitelist
5267 17:44:44.707551 # [ 132.442138] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5268 17:44:44.708086 # [ 132.449233] lkdtm: attempting good copy_from_user inside whitelist
5269 17:44:44.710759 # [ 132.455770] lkdtm: attempting bad copy_from_user outside whitelist
5270 17:44:44.731613 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5271 17:44:44.763596 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5272 17:44:44.779599 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5273 17:44:45.114126 <6>[ 132.959203] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5274 17:44:45.114684 <6>[ 132.965716] lkdtm: good_stack: ffff800017003cd8-ffff800017003cf8
5275 17:44:45.115058 <6>[ 132.972085] lkdtm: bad_stack : ffff800017003c38-ffff800017003c58
5276 17:44:45.115480 <6>[ 132.978443] lkdtm: attempting good copy_to_user of local stack
5277 17:44:45.117391 <6>[ 132.984721] lkdtm: attempting bad copy_to_user of distant stack
5278 17:44:45.252898 # [ 132.959203] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5279 17:44:45.253441 # [ 132.965716] lkdtm: good_stack: ffff800017003cd8-ffff800017003cf8
5280 17:44:45.253805 # [ 132.972085] lkdtm: bad_stack : ffff800017003c38-ffff800017003c58
5281 17:44:45.254527 # [ 132.978443] lkdtm: attempting good copy_to_user of local stack
5282 17:44:45.254900 # [ 132.984721] lkdtm: attempting bad copy_to_user of distant stack
5283 17:44:45.256404 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5284 17:44:45.292908 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5285 17:44:45.308948 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5286 17:44:45.652320 <6>[ 133.494482] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5287 17:44:45.652899 <6>[ 133.501193] lkdtm: good_stack: ffff800017083cd8-ffff800017083cf8
5288 17:44:45.653612 <6>[ 133.507531] lkdtm: bad_stack : ffff800017083c38-ffff800017083c58
5289 17:44:45.653991 <6>[ 133.513876] lkdtm: attempting good copy_from_user of local stack
5290 17:44:45.655767 <6>[ 133.520288] lkdtm: attempting bad copy_from_user of distant stack
5291 17:44:45.796327 # [ 133.494482] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5292 17:44:45.796818 # [ 133.501193] lkdtm: good_stack: ffff800017083cd8-ffff800017083cf8
5293 17:44:45.797148 # [ 133.507531] lkdtm: bad_stack : ffff800017083c38-ffff800017083c58
5294 17:44:45.797447 # [ 133.513876] lkdtm: attempting good copy_from_user of local stack
5295 17:44:45.798148 # [ 133.520288] lkdtm: attempting bad copy_from_user of distant stack
5296 17:44:45.799719 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5297 17:44:45.831459 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5298 17:44:45.847505 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5299 17:44:46.183668 <6>[ 134.028199] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5300 17:44:46.184332 <6>[ 134.034649] lkdtm: good_stack: ffff800017183cd8-ffff800017183cf8
5301 17:44:46.184583 <6>[ 134.041063] lkdtm: bad_stack : ffff800017183ff8-ffff800017184018
5302 17:44:46.184751 <6>[ 134.047439] lkdtm: attempting good copy_to_user of local stack
5303 17:44:46.184907 <6>[ 134.053913] lkdtm: attempting bad copy_to_user of distant stack
5304 17:44:46.186986 <1>[ 134.060193] Unable to handle kernel paging request at virtual address ffff800017184000
5305 17:44:46.187154 <1>[ 134.068477] Mem abort info:
5306 17:44:46.227168 <1>[ 134.071560] ESR = 0x96000007
5307 17:44:46.227564 <1>[ 134.074889] EC = 0x25: DABT (current EL), IL = 32 bits
5308 17:44:46.227751 <1>[ 134.080491] SET = 0, FnV = 0
5309 17:44:46.227918 <1>[ 134.083830] EA = 0, S1PTW = 0
5310 17:44:46.228402 <1>[ 134.087255] Data abort info:
5311 17:44:46.228572 <1>[ 134.090407] ISV = 0, ISS = 0x00000007
5312 17:44:46.228737 <1>[ 134.094537] CM = 0, WnR = 0
5313 17:44:46.228969 <1>[ 134.097791] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
5314 17:44:46.270573 <1>[ 134.104790] [ffff800017184000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008863f6003, pte=0000000000000000
5315 17:44:46.270877 <0>[ 134.117679] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5316 17:44:46.271089 <4>[ 134.124310] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5317 17:44:46.271280 <4>[ 134.134043] CPU: 1 PID: 3016 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5318 17:44:46.271716 <4>[ 134.142062] Hardware name: ARM Juno development board (r0) (DT)
5319 17:44:46.272021 <4>[ 134.148258] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5320 17:44:46.313862 <4>[ 134.154549] pc : __arch_copy_to_user+0xa0/0x310
5321 17:44:46.314254 <4>[ 134.159352] lr : _copy_to_user+0x6c/0x94
5322 17:44:46.314447 <4>[ 134.163541] sp : ffff800017183c70
5323 17:44:46.314874 <4>[ 134.167124] x29: ffff800017183c70 x28: ffff000800b9e200
5324 17:44:46.315056 <4>[ 134.172719] x27: 0000000000000000 x26: 0000000000000000
5325 17:44:46.315220 <4>[ 134.178317] x25: ffff8000115080f0 x24: ffff800017183e20
5326 17:44:46.315368 <4>[ 134.183915] x23: 0000000000000016 x22: ffff000806b77000
5327 17:44:46.315512 <4>[ 134.189513] x21: ffff800017183ff8 x20: 0000ffff8e8f0000
5328 17:44:46.317220 <4>[ 134.195109] x19: 0000000000000020 x18: 0000000000000001
5329 17:44:46.357282 <4>[ 134.200705] x17: 0000000000000000 x16: 0000000000000000
5330 17:44:46.357550 <4>[ 134.206297] x15: ffff800017183ff8 x14: ffffffffffffffff
5331 17:44:46.357728 <4>[ 134.211888] x13: ffff80009718398a x12: ffff800017183993
5332 17:44:46.358145 <4>[ 134.217480] x11: ffff8000125d42b0 x10: ffff80001262c450
5333 17:44:46.358378 <4>[ 134.223071] x9 : ffff8000100dda7c x8 : 0000000000000000
5334 17:44:46.358546 <4>[ 134.228662] x7 : ffff80001262c450 x6 : 0000ffff8e8f0008
5335 17:44:46.358702 <4>[ 134.234254] x5 : 0000ffff8e8f0020 x4 : 0000000000000008
5336 17:44:46.360630 <4>[ 134.239845] x3 : 0000000000000010 x2 : 0000000000000018
5337 17:44:46.400636 <4>[ 134.245436] x1 : ffff800017184000 x0 : 0000ffff8e8f0000
5338 17:44:46.400935 <4>[ 134.251028] Call trace:
5339 17:44:46.401170 <4>[ 134.253743] __arch_copy_to_user+0xa0/0x310
5340 17:44:46.401387 <4>[ 134.258198] do_usercopy_stack+0x28c/0x294
5341 17:44:46.401853 <4>[ 134.262565] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5342 17:44:46.402114 <4>[ 134.267628] lkdtm_do_action+0x24/0x40
5343 17:44:46.402550 <4>[ 134.271646] direct_entry+0xd0/0x140
5344 17:44:46.402969 <4>[ 134.275491] full_proxy_write+0x68/0xbc
5345 17:44:46.403385 <4>[ 134.279597] vfs_write+0xec/0x20c
5346 17:44:46.404162 <4>[ 134.283179] ksys_write+0x70/0x100
5347 17:44:46.448297 <4>[ 134.286849] __arm64_sys_write+0x24/0x30
5348 17:44:46.448651 <4>[ 134.291043] el0_svc_common.constprop.0+0x84/0x1e0
5349 17:44:46.448918 <4>[ 134.296106] do_el0_svc+0x2c/0xa4
5350 17:44:46.449511 <4>[ 134.299688] el0_svc+0x20/0x30
5351 17:44:46.449796 <4>[ 134.303008] el0_sync_handler+0xb0/0xb4
5352 17:44:46.449986 <4>[ 134.307113] el0_sync+0x180/0x1c0
5353 17:44:46.450257 <0>[ 134.310699] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5354 17:44:46.450447 <4>[ 134.317068] ---[ end trace e50093157e0665e1 ]---
5355 17:44:46.451601 # Segmentation fault
5356 17:44:46.603440 # [ 134.028199] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5357 17:44:46.603753 # [ 134.034649] lkdtm: good_stack: ffff800017183cd8-ffff800017183cf8
5358 17:44:46.604258 # [ 134.041063] lkdtm: bad_stack : ffff800017183ff8-ffff800017184018
5359 17:44:46.604471 # [ 134.047439] lkdtm: attempting good copy_to_user of local stack
5360 17:44:46.604675 # [ 134.053913] lkdtm: attempting bad copy_to_user of distant stack
5361 17:44:46.604860 # [ 134.060193] Unable to handle kernel paging request at virtual address ffff800017184000
5362 17:44:46.606769 # [ 134.068477] Mem abort info:
5363 17:44:46.646612 # [ 134.071560] ESR = 0x96000007
5364 17:44:46.646889 # [ 134.074889] EC = 0x25: DABT (current EL), IL = 32 bits
5365 17:44:46.647140 # [ 134.080491] SET = 0, FnV = 0
5366 17:44:46.647319 # [ 134.083830] EA = 0, S1PTW = 0
5367 17:44:46.647489 # [ 134.087255] Data abort info:
5368 17:44:46.647926 # [ 134.090407] ISV = 0, ISS = 0x00000007
5369 17:44:46.648104 # [ 134.094537] CM = 0, WnR = 0
5370 17:44:46.648256 # [ 134.097791] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de4000
5371 17:44:46.649899 # [ 134.104790] [ffff800017184000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008863f6003, pte=0000000000000000
5372 17:44:46.689763 # [ 134.117679] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5373 17:44:46.690060 # [ 134.124310] Modules linked in: fuse ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5374 17:44:46.690512 # [ 134.134043] CPU: 1 PID: 3016 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5375 17:44:46.690721 # [ 134.142062] Hardware name: ARM Juno development board (r0) (DT)
5376 17:44:46.690894 # [ 134.148258] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5377 17:44:46.693078 # [ 134.154549] pc : __arch_copy_to_user+0xa0/0x310
5378 17:44:46.732868 # [ 134.159352] lr : _copy_to_user+0x6c/0x94
5379 17:44:46.733153 # [ 134.163541] sp : ffff800017183c70
5380 17:44:46.733337 # [ 134.167124] x29: ffff800017183c70 x28: ffff000800b9e200
5381 17:44:46.733802 # [ 134.172719] x27: 0000000000000000 x26: 0000000000000000
5382 17:44:46.734024 # [ 134.178317] x25: ffff8000115080f0 x24: ffff800017183e20
5383 17:44:46.734199 # [ 134.183915] x23: 0000000000000016 x22: ffff000806b77000
5384 17:44:46.734364 # [ 134.189513] x21: ffff800017183ff8 x20: 0000ffff8e8f0000
5385 17:44:46.734513 # [ 134.195109] x19: 0000000000000020 x18: 0000000000000001
5386 17:44:46.736175 # [ 134.200705] x17: 0000000000000000 x16: 0000000000000000
5387 17:44:46.776083 # [ 134.206297] x15: ffff800017183ff8 x14: ffffffffffffffff
5388 17:44:46.776417 # [ 134.211888] x13: ffff80009718398a x12: ffff800017183993
5389 17:44:46.776620 # [ 134.217480] x11: ffff8000125d42b0 x10: ffff80001262c450
5390 17:44:46.777041 # [ 134.223071] x9 : ffff8000100dda7c x8 : 0000000000000000
5391 17:44:46.777228 # [ 134.228662] x7 : ffff80001262c450 x6 : 0000ffff8e8f0008
5392 17:44:46.777386 # [ 134.234254] x5 : 0000ffff8e8f0020 x4 : 0000000000000008
5393 17:44:46.777550 # [ 134.239845] x3 : 0000000000000010 x2 : 0000000000000018
5394 17:44:46.819176 # [ 134.245436] x1 : ffff800017184000 x0 : 0000ffff8e8f0000
5395 17:44:46.819473 # [ 134.251028] Call trace:
5396 17:44:46.819659 # [ 134.253743] __arch_copy_to_user+0xa0/0x310
5397 17:44:46.820080 # [ 134.258198] do_usercopy_stack+0x28c/0x294
5398 17:44:46.820264 # [ 134.262565] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5399 17:44:46.820421 # [ 134.267628] lkdtm_do_action+0x24/0x40
5400 17:44:46.820598 # [ 134.271646] direct_entry+0xd0/0x140
5401 17:44:46.820748 # [ 134.275491] full_proxy_write+0x68/0xbc
5402 17:44:46.820894 # [ 134.279597] vfs_write+0xec/0x20c
5403 17:44:46.821037 # [ 134.283179] ksys_write+0x70/0x100
5404 17:44:46.822569 # [ 134.286849] __arm64_sys_write+0x24/0x30
5405 17:44:46.872953 # [ 134.291043] el0_svc_common.constprop.0+0x84/0x1e0
5406 17:44:46.873238 # [ 134.296106] do_el0_svc+0x2c/0xa4
5407 17:44:46.873481 # [ 134.299688] el0_svc+0x20/0x30
5408 17:44:46.873698 # [ 134.303008] el0_sync_handler+0xb0/0xb4
5409 17:44:46.873908 # [ 134.307113] el0_sync+0x180/0x1c0
5410 17:44:46.874629 # [ 134.310699] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5411 17:44:46.875027 # [ 134.317068] ---[ end trace e50093157e0665e1 ]---
5412 17:44:46.875464 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5413 17:44:46.876464 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5414 17:44:46.876942 # selftests: lkdtm: USERCOPY_KERNEL.sh
5415 17:44:46.985047 <6>[ 134.836197] lkdtm: Performing direct entry USERCOPY_KERNEL
5416 17:44:46.985642 <6>[ 134.842045] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011508600
5417 17:44:46.986401 <6>[ 134.850186] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf580
5418 17:44:46.988440 <3>[ 134.858015] lkdtm: FAIL: survived bad copy_to_user()
5419 17:44:47.123951 # [ 134.836197] lkdtm: Performing direct entry USERCOPY_KERNEL
5420 17:44:47.124502 # [ 134.842045] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011508600
5421 17:44:47.125214 # [ 134.850186] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cf580
5422 17:44:47.125596 # [ 134.858015] lkdtm: FAIL: survived bad copy_to_user()
5423 17:44:47.127411 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5424 17:44:47.159171 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5425 17:44:47.174991 # selftests: lkdtm: STACKLEAK_ERASING.sh
5426 17:44:47.540324 <6>[ 135.385274] lkdtm: Performing direct entry STACKLEAK_ERASING
5427 17:44:47.540654 <6>[ 135.391306] lkdtm: checking unused part of the thread stack (15608 bytes)...
5428 17:44:47.541094 <3>[ 135.398724] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5429 17:44:47.541289 <3>[ 135.406020] lkdtm: FAIL: the thread stack is NOT properly erased
5430 17:44:47.541449 <4>[ 135.412424] CPU: 3 PID: 3100 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5431 17:44:47.543654 <4>[ 135.420452] Hardware name: ARM Juno development board (r0) (DT)
5432 17:44:47.583753 <4>[ 135.426651] Call trace:
5433 17:44:47.584069 <4>[ 135.429377] dump_backtrace+0x0/0x200
5434 17:44:47.584258 <4>[ 135.433316] show_stack+0x20/0x30
5435 17:44:47.584430 <4>[ 135.436909] dump_stack+0x110/0x160
5436 17:44:47.584592 <4>[ 135.440675] lkdtm_STACKLEAK_ERASING+0x130/0x170
5437 17:44:47.585084 <4>[ 135.445574] lkdtm_do_action+0x24/0x40
5438 17:44:47.585442 <4>[ 135.449599] direct_entry+0xd0/0x140
5439 17:44:47.585767 <4>[ 135.453453] full_proxy_write+0x68/0xbc
5440 17:44:47.586128 <4>[ 135.457567] vfs_write+0xec/0x20c
5441 17:44:47.586446 <4>[ 135.461158] ksys_write+0x70/0x100
5442 17:44:47.587306 <4>[ 135.464835] __arm64_sys_write+0x24/0x30
5443 17:44:47.615433 <4>[ 135.469039] el0_svc_common.constprop.0+0x84/0x1e0
5444 17:44:47.615897 <4>[ 135.474110] do_el0_svc+0x2c/0xa4
5445 17:44:47.616223 <4>[ 135.477699] el0_svc+0x20/0x30
5446 17:44:47.618637 <4>[ 135.481028] el0_sync_handler+0xb0/0xb4
5447 17:44:47.619063 <4>[ 135.485141] el0_sync+0x180/0x1c0
5448 17:44:47.754348 # [ 135.385274] lkdtm: Performing direct entry STACKLEAK_ERASING
5449 17:44:47.754884 # [ 135.391306] lkdtm: checking unused part of the thread stack (15608 bytes)...
5450 17:44:47.755546 # [ 135.398724] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5451 17:44:47.755882 # [ 135.406020] lkdtm: FAIL: the thread stack is NOT properly erased
5452 17:44:47.756190 # [ 135.412424] CPU: 3 PID: 3100 Comm: cat Tainted: G D W 5.10.209-cip44 #1
5453 17:44:47.756483 # [ 135.420452] Hardware name: ARM Juno development board (r0) (DT)
5454 17:44:47.757856 # [ 135.426651] Call trace:
5455 17:44:47.797591 # [ 135.429377] dump_backtrace+0x0/0x200
5456 17:44:47.798113 # [ 135.433316] show_stack+0x20/0x30
5457 17:44:47.798446 # [ 135.436909] dump_stack+0x110/0x160
5458 17:44:47.798745 # [ 135.440675] lkdtm_STACKLEAK_ERASING+0x130/0x170
5459 17:44:47.799032 # [ 135.445574] lkdtm_do_action+0x24/0x40
5460 17:44:47.799683 # [ 135.449599] direct_entry+0xd0/0x140
5461 17:44:47.800043 # [ 135.453453] full_proxy_write+0x68/0xbc
5462 17:44:47.800342 # [ 135.457567] vfs_write+0xec/0x20c
5463 17:44:47.800759 # [ 135.461158] ksys_write+0x70/0x100
5464 17:44:47.801124 # [ 135.464835] __arm64_sys_write+0x24/0x30
5465 17:44:47.801480 # [ 135.469039] el0_svc_common.constprop.0+0x84/0x1e0
5466 17:44:47.840114 # [ 135.474110] do_el0_svc+0x2c/0xa4
5467 17:44:47.840623 # [ 135.477699] el0_svc+0x20/0x30
5468 17:44:47.841022 # [ 135.481028] el0_sync_handler+0xb0/0xb4
5469 17:44:47.841329 # [ 135.485141] el0_sync+0x180/0x1c0
5470 17:44:47.841942 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5471 17:44:47.842452 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5472 17:44:47.843531 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5473 17:44:48.152646 <6>[ 136.003766] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5474 17:44:48.153010 <6>[ 136.009759] lkdtm: Calling matched prototype ...
5475 17:44:48.153204 <6>[ 136.014707] lkdtm: Calling mismatched prototype ...
5476 17:44:48.155905 <6>[ 136.020042] lkdtm: Fail: survived mismatched prototype function call!
5477 17:44:48.279781 # [ 136.003766] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5478 17:44:48.280330 # [ 136.009759] lkdtm: Calling matched prototype ...
5479 17:44:48.280704 # [ 136.014707] lkdtm: Calling mismatched prototype ...
5480 17:44:48.281383 # [ 136.020042] lkdtm: Fail: survived mismatched prototype function call!
5481 17:44:48.298815 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5482 17:44:48.330773 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5483 17:44:49.513073 lkdtm_PANIC_sh_selftests_lkdtm_panic_sh skip
5484 17:44:49.513692 lkdtm_BUG_sh pass
5485 17:44:49.514117 lkdtm_WARNING_sh pass
5486 17:44:49.514439 lkdtm_WARNING_MESSAGE_sh pass
5487 17:44:49.515064 lkdtm_EXCEPTION_sh pass
5488 17:44:49.515384 lkdtm_LOOP_sh_selftests_lkdtm_loop_sh skip
5489 17:44:49.515674 lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh skip
5490 17:44:49.515957 lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh skip
5491 17:44:49.516228 lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh skip
5492 17:44:49.516504 lkdtm_CORRUPT_LIST_ADD_sh fail
5493 17:44:49.517010 lkdtm_CORRUPT_LIST_DEL_sh fail
5494 17:44:49.517302 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5495 17:44:49.556294 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5496 17:44:49.556993 lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh skip
5497 17:44:49.557805 lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh skip
5498 17:44:49.558259 lkdtm_CORRUPT_PAC_sh fail
5499 17:44:49.558604 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh skip
5500 17:44:49.558927 lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh skip
5501 17:44:49.559264 lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh skip
5502 17:44:49.559582 lkdtm_READ_AFTER_FREE_sh fail
5503 17:44:49.599507 lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh skip
5504 17:44:49.600060 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5505 17:44:49.600544 lkdtm_SLAB_FREE_DOUBLE_sh fail
5506 17:44:49.600979 lkdtm_SLAB_FREE_CROSS_sh fail
5507 17:44:49.601417 lkdtm_SLAB_FREE_PAGE_sh fail
5508 17:44:49.601835 lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh skip
5509 17:44:49.602297 lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh skip
5510 17:44:49.603114 lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh skip
5511 17:44:49.603496 lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh skip
5512 17:44:49.603830 lkdtm_EXEC_DATA_sh pass
5513 17:44:49.604144 lkdtm_EXEC_STACK_sh pass
5514 17:44:49.604446 lkdtm_EXEC_KMALLOC_sh pass
5515 17:44:49.604746 lkdtm_EXEC_VMALLOC_sh pass
5516 17:44:49.642428 lkdtm_EXEC_RODATA_sh pass
5517 17:44:49.642726 lkdtm_EXEC_USERSPACE_sh pass
5518 17:44:49.642912 lkdtm_EXEC_NULL_sh pass
5519 17:44:49.643080 lkdtm_ACCESS_USERSPACE_sh fail
5520 17:44:49.643243 lkdtm_ACCESS_NULL_sh pass
5521 17:44:49.643391 lkdtm_WRITE_RO_sh pass
5522 17:44:49.643538 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5523 17:44:49.643679 lkdtm_WRITE_KERN_sh pass
5524 17:44:49.643820 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5525 17:44:49.643960 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5526 17:44:49.644341 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5527 17:44:49.644458 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5528 17:44:49.644598 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5529 17:44:49.645621 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5530 17:44:49.685521 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5531 17:44:49.685813 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5532 17:44:49.686014 lkdtm_REFCOUNT_INC_ZERO_sh pass
5533 17:44:49.686197 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5534 17:44:49.686362 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5535 17:44:49.686519 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5536 17:44:49.686673 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5537 17:44:49.687094 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5538 17:44:49.687267 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5539 17:44:49.687418 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5540 17:44:49.687563 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5541 17:44:49.688840 lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh skip
5542 17:44:49.728690 lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh skip
5543 17:44:49.728968 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5544 17:44:49.729157 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5545 17:44:49.729327 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5546 17:44:49.729504 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5547 17:44:49.729703 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5548 17:44:49.730091 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5549 17:44:49.730213 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5550 17:44:49.730316 lkdtm_USERCOPY_KERNEL_sh fail
5551 17:44:49.730419 lkdtm_STACKLEAK_ERASING_sh fail
5552 17:44:49.730519 lkdtm_CFI_FORWARD_PROTO_sh fail
5553 17:44:49.732028 + ../../utils/send-to-lava.sh ./output/result.txt
5554 17:44:49.746997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5555 17:44:49.747787 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5557 17:44:49.791002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip>
5558 17:44:49.791509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh_selftests_lkdtm_panic_sh RESULT=skip
5560 17:44:49.903055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5561 17:44:49.903923 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5563 17:44:50.019868 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5565 17:44:50.022745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5566 17:44:50.134674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5567 17:44:50.135541 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5569 17:44:50.267592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5570 17:44:50.268478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5572 17:44:50.378704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip>
5573 17:44:50.379559 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh_selftests_lkdtm_loop_sh RESULT=skip
5575 17:44:50.490442 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip>
5576 17:44:50.491291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh_selftests_lkdtm_exhaust_stack_sh RESULT=skip
5578 17:44:50.607471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip>
5579 17:44:50.608343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh_selftests_lkdtm_corrupt_stack_sh RESULT=skip
5581 17:44:50.727281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip>
5582 17:44:50.728142 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh_selftests_lkdtm_corrupt_stack_strong_sh RESULT=skip
5584 17:44:50.849778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5585 17:44:50.850300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5587 17:44:50.970970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5588 17:44:50.971835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5590 17:44:51.093657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5591 17:44:51.094196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5593 17:44:51.202457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5594 17:44:51.203006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5596 17:44:51.310393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh RESULT=skip>
5597 17:44:51.310899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh_selftests_lkdtm_unset_smep_sh RESULT=skip
5599 17:44:51.428227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip>
5600 17:44:51.428799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh_selftests_lkdtm_double_fault_sh RESULT=skip
5602 17:44:51.534082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5603 17:44:51.534630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5605 17:44:51.651014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip>
5606 17:44:51.651600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh_selftests_lkdtm_unaligned_load_store_write_sh RESULT=skip
5608 17:44:51.767860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip>
5609 17:44:51.768394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh_selftests_lkdtm_overwrite_allocation_sh RESULT=skip
5611 17:44:51.860785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip>
5612 17:44:51.861307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh_selftests_lkdtm_write_after_free_sh RESULT=skip
5614 17:44:51.972590 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5615 17:44:51.973162 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5617 17:44:52.073534 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip>
5618 17:44:52.074068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh_selftests_lkdtm_write_buddy_after_free_sh RESULT=skip
5620 17:44:52.184618 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5621 17:44:52.185555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5623 17:44:52.296450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5624 17:44:52.297313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5626 17:44:52.408362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5627 17:44:52.409244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5629 17:44:52.534206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5630 17:44:52.535056 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5632 17:44:52.645107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip>
5633 17:44:52.645984 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh_selftests_lkdtm_softlockup_sh RESULT=skip
5635 17:44:52.763911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip>
5636 17:44:52.764709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh_selftests_lkdtm_hardlockup_sh RESULT=skip
5638 17:44:52.883796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip>
5639 17:44:52.884589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh_selftests_lkdtm_spinlockup_sh RESULT=skip
5641 17:44:53.002754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip>
5642 17:44:53.003612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh_selftests_lkdtm_hung_task_sh RESULT=skip
5644 17:44:53.113529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5645 17:44:53.114394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5647 17:44:53.221582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5648 17:44:53.222478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5650 17:44:53.339440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5651 17:44:53.340305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5653 17:44:53.465376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5654 17:44:53.466255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5656 17:44:53.577075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5657 17:44:53.578026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5659 17:44:53.698027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5660 17:44:53.698932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5662 17:44:53.817925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5663 17:44:53.818819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5665 17:44:53.927659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5666 17:44:53.928490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5668 17:44:54.049647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5669 17:44:54.050447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5671 17:44:54.163212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5673 17:44:54.166196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5674 17:44:54.277981 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5675 17:44:54.278554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5677 17:44:54.389889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5678 17:44:54.390489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5680 17:44:54.501903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5681 17:44:54.502441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5683 17:44:54.613778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5684 17:44:54.614365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5686 17:44:54.725639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5687 17:44:54.726191 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5689 17:44:54.836611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5690 17:44:54.837166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5692 17:44:54.932385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5693 17:44:54.932937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5695 17:44:55.049270 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5696 17:44:55.049850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5698 17:44:55.157176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5699 17:44:55.157716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5701 17:44:55.269117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5702 17:44:55.269622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5704 17:44:55.381085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5705 17:44:55.382055 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5707 17:44:55.486377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5708 17:44:55.487233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5710 17:44:55.602671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5711 17:44:55.603249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5713 17:44:55.709726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5714 17:44:55.710250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5716 17:44:55.821480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5717 17:44:55.821993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5719 17:44:55.931541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5720 17:44:55.932119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5722 17:44:56.043676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5723 17:44:56.044512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5725 17:44:56.164386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5726 17:44:56.165242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5728 17:44:56.280988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5729 17:44:56.281556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5731 17:44:56.397956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip>
5732 17:44:56.398481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh_selftests_lkdtm_refcount_timing_sh RESULT=skip
5734 17:44:56.505097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip>
5735 17:44:56.505932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh_selftests_lkdtm_atomic_timing_sh RESULT=skip
5737 17:44:56.618804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5739 17:44:56.621729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5740 17:44:56.727694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5741 17:44:56.728253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5743 17:44:56.835543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5744 17:44:56.836078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5746 17:44:56.942402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5747 17:44:56.942925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5749 17:44:57.050268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5750 17:44:57.050817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5752 17:44:57.159131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5753 17:44:57.159671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5755 17:44:57.276234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5756 17:44:57.277027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5758 17:44:57.401227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5759 17:44:57.402096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5761 17:44:57.523022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5762 17:44:57.523875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5764 17:44:57.649574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5765 17:44:57.650162 + set +x
5766 17:44:57.650546 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 546312_1.6.2.4.5>
5767 17:44:57.651185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5769 17:44:57.652287 Received signal: <ENDRUN> 1_kselftest-lkdtm 546312_1.6.2.4.5
5770 17:44:57.652707 Ending use of test pattern.
5771 17:44:57.653111 Ending test lava.1_kselftest-lkdtm (546312_1.6.2.4.5), duration 74.31
5773 17:44:57.654440 <LAVA_TEST_RUNNER EXIT>
5774 17:44:57.655103 ok: lava_test_shell seems to have completed
5775 17:44:57.658376 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
5776 17:44:57.659031 end: 3.1 lava-test-shell (duration 00:01:16) [common]
5777 17:44:57.659517 end: 3 lava-test-retry (duration 00:01:16) [common]
5778 17:44:57.660012 start: 4 finalize (timeout 00:03:44) [common]
5779 17:44:57.660492 start: 4.1 power-off (timeout 00:00:30) [common]
5780 17:44:57.661279 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5781 17:45:00.399909 >> OK - accepted request
5782 17:45:00.401414 Returned 0 in 2 seconds
5783 17:45:00.503040 end: 4.1 power-off (duration 00:00:03) [common]
5785 17:45:00.504455 start: 4.2 read-feedback (timeout 00:03:41) [common]
5786 17:45:00.505499 Listened to connection for namespace 'common' for up to 1s
5787 17:45:00.746156 Listened to connection for namespace 'common' for up to 1s
5788 17:45:01.509116 Finalising connection for namespace 'common'
5789 17:45:01.509767 Disconnecting from shell: Finalise
5790 17:45:01.510277 / #
5791 17:45:01.611663 end: 4.2 read-feedback (duration 00:00:01) [common]
5792 17:45:01.612328 end: 4 finalize (duration 00:00:04) [common]
5793 17:45:01.612893 Cleaning after the job
5794 17:45:01.613382 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/ramdisk
5795 17:45:01.622265 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/kernel
5796 17:45:01.661031 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/dtb
5797 17:45:01.661780 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/nfsrootfs
5798 17:45:01.770987 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/546312/tftp-deploy-6jlhvqld/modules
5799 17:45:01.779480 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/546312
5800 17:45:02.510117 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/546312
5801 17:45:02.510404 Job finished correctly