Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 01:43:14.714419 lava-dispatcher, installed at version: 2022.03
2 01:43:14.714748 start: 0 validate
3 01:43:14.714980 Start time: 2022-07-06 01:43:14.714967+00:00 (UTC)
4 01:43:14.715249 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 01:43:14.732829 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 01:43:14.750510 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 01:43:14.771685 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 01:43:14.786385 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 01:43:14.803980 validate duration: 0.09
11 01:43:14.804496 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 01:43:14.804728 start: 1.1 download-retry (timeout 00:10:00) [common]
13 01:43:14.804941 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 01:43:14.805192 Not decompressing ramdisk as can be used compressed.
15 01:43:14.805373 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 01:43:14.805523 saving as /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/ramdisk/initrd.cpio.gz
17 01:43:14.805646 total size: 4660900 (4MB)
18 01:43:14.828703 progress 0% (0MB)
19 01:43:14.870500 progress 5% (0MB)
20 01:43:14.899978 progress 10% (0MB)
21 01:43:14.919113 progress 15% (0MB)
22 01:43:14.934686 progress 20% (0MB)
23 01:43:14.950901 progress 25% (1MB)
24 01:43:14.964237 progress 30% (1MB)
25 01:43:14.977961 progress 35% (1MB)
26 01:43:14.991470 progress 40% (1MB)
27 01:43:15.007841 progress 45% (2MB)
28 01:43:15.022544 progress 50% (2MB)
29 01:43:15.037375 progress 55% (2MB)
30 01:43:15.051210 progress 60% (2MB)
31 01:43:15.065408 progress 65% (2MB)
32 01:43:15.081596 progress 70% (3MB)
33 01:43:15.096574 progress 75% (3MB)
34 01:43:15.110239 progress 80% (3MB)
35 01:43:15.124354 progress 85% (3MB)
36 01:43:15.141860 progress 90% (4MB)
37 01:43:15.156779 progress 95% (4MB)
38 01:43:15.170530 progress 100% (4MB)
39 01:43:15.171474 4MB downloaded in 0.37s (12.15MB/s)
40 01:43:15.172182 end: 1.1.1 http-download (duration 00:00:00) [common]
42 01:43:15.173368 end: 1.1 download-retry (duration 00:00:00) [common]
43 01:43:15.173789 start: 1.2 download-retry (timeout 00:10:00) [common]
44 01:43:15.174195 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 01:43:15.174747 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 01:43:15.175086 saving as /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/kernel/Image
47 01:43:15.175387 total size: 43969024 (41MB)
48 01:43:15.175676 No compression specified
49 01:43:15.188004 progress 0% (0MB)
50 01:43:15.323256 progress 5% (2MB)
51 01:43:15.452214 progress 10% (4MB)
52 01:43:15.579277 progress 15% (6MB)
53 01:43:15.707222 progress 20% (8MB)
54 01:43:15.842099 progress 25% (10MB)
55 01:43:15.983372 progress 30% (12MB)
56 01:43:16.120246 progress 35% (14MB)
57 01:43:16.251566 progress 40% (16MB)
58 01:43:16.389586 progress 45% (18MB)
59 01:43:16.518146 progress 50% (20MB)
60 01:43:16.650126 progress 55% (23MB)
61 01:43:16.777309 progress 60% (25MB)
62 01:43:16.914129 progress 65% (27MB)
63 01:43:17.043505 progress 70% (29MB)
64 01:43:17.170600 progress 75% (31MB)
65 01:43:17.301153 progress 80% (33MB)
66 01:43:17.435086 progress 85% (35MB)
67 01:43:17.565147 progress 90% (37MB)
68 01:43:17.694078 progress 95% (39MB)
69 01:43:17.821396 progress 100% (41MB)
70 01:43:17.823345 41MB downloaded in 2.65s (15.84MB/s)
71 01:43:17.824393 end: 1.2.1 http-download (duration 00:00:03) [common]
73 01:43:17.826446 end: 1.2 download-retry (duration 00:00:03) [common]
74 01:43:17.827069 start: 1.3 download-retry (timeout 00:09:57) [common]
75 01:43:17.827519 start: 1.3.1 http-download (timeout 00:09:57) [common]
76 01:43:17.828118 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 01:43:17.828476 saving as /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/dtb/juno.dtb
78 01:43:17.828835 total size: 23786 (0MB)
79 01:43:17.829116 No compression specified
80 01:43:17.842548 progress 100% (0MB)
81 01:43:17.843703 0MB downloaded in 0.01s (1.53MB/s)
82 01:43:17.844270 end: 1.3.1 http-download (duration 00:00:00) [common]
84 01:43:17.845294 end: 1.3 download-retry (duration 00:00:00) [common]
85 01:43:17.845648 start: 1.4 download-retry (timeout 00:09:57) [common]
86 01:43:17.845991 start: 1.4.1 http-download (timeout 00:09:57) [common]
87 01:43:17.846469 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 01:43:17.846770 saving as /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/nfsrootfs/full.rootfs.tar
89 01:43:17.847023 total size: 200749328 (191MB)
90 01:43:17.847318 Using unxz to decompress xz
91 01:43:17.863302 progress 0% (0MB)
92 01:43:18.749639 progress 5% (9MB)
93 01:43:19.602028 progress 10% (19MB)
94 01:43:20.603314 progress 15% (28MB)
95 01:43:21.241675 progress 20% (38MB)
96 01:43:21.790433 progress 25% (47MB)
97 01:43:22.829422 progress 30% (57MB)
98 01:43:23.802060 progress 35% (67MB)
99 01:43:24.845778 progress 40% (76MB)
100 01:43:25.853812 progress 45% (86MB)
101 01:43:26.891188 progress 50% (95MB)
102 01:43:27.970017 progress 55% (105MB)
103 01:43:29.108501 progress 60% (114MB)
104 01:43:29.578586 progress 65% (124MB)
105 01:43:30.070191 progress 70% (134MB)
106 01:43:30.586394 progress 75% (143MB)
107 01:43:31.076333 progress 80% (153MB)
108 01:43:31.564267 progress 85% (162MB)
109 01:43:32.047250 progress 90% (172MB)
110 01:43:32.788016 progress 95% (181MB)
111 01:43:33.788705 progress 100% (191MB)
112 01:43:33.797649 191MB downloaded in 15.95s (12.00MB/s)
113 01:43:33.798200 end: 1.4.1 http-download (duration 00:00:16) [common]
115 01:43:33.798744 end: 1.4 download-retry (duration 00:00:16) [common]
116 01:43:33.798932 start: 1.5 download-retry (timeout 00:09:41) [common]
117 01:43:33.799106 start: 1.5.1 http-download (timeout 00:09:41) [common]
118 01:43:33.799381 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 01:43:33.799516 saving as /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/modules/modules.tar
120 01:43:33.799630 total size: 8719416 (8MB)
121 01:43:33.799742 Using unxz to decompress xz
122 01:43:33.826115 progress 0% (0MB)
123 01:43:33.886909 progress 5% (0MB)
124 01:43:33.934266 progress 10% (0MB)
125 01:43:33.982061 progress 15% (1MB)
126 01:43:34.035756 progress 20% (1MB)
127 01:43:34.084957 progress 25% (2MB)
128 01:43:34.130407 progress 30% (2MB)
129 01:43:34.180543 progress 35% (2MB)
130 01:43:34.227304 progress 40% (3MB)
131 01:43:34.271167 progress 45% (3MB)
132 01:43:34.320233 progress 50% (4MB)
133 01:43:34.364324 progress 55% (4MB)
134 01:43:34.411746 progress 60% (5MB)
135 01:43:34.456394 progress 65% (5MB)
136 01:43:34.505691 progress 70% (5MB)
137 01:43:34.553993 progress 75% (6MB)
138 01:43:34.599026 progress 80% (6MB)
139 01:43:34.649072 progress 85% (7MB)
140 01:43:34.695736 progress 90% (7MB)
141 01:43:34.741383 progress 95% (7MB)
142 01:43:34.790118 progress 100% (8MB)
143 01:43:34.798388 8MB downloaded in 1.00s (8.33MB/s)
144 01:43:34.798825 end: 1.5.1 http-download (duration 00:00:01) [common]
146 01:43:34.799263 end: 1.5 download-retry (duration 00:00:01) [common]
147 01:43:34.799422 start: 1.6 prepare-tftp-overlay (timeout 00:09:40) [common]
148 01:43:34.799579 start: 1.6.1 extract-nfsrootfs (timeout 00:09:40) [common]
149 01:43:38.676944 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56
150 01:43:38.677316 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 01:43:38.677555 start: 1.6.2 lava-overlay (timeout 00:09:36) [common]
152 01:43:38.677906 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao
153 01:43:38.678174 makedir: /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin
154 01:43:38.678394 makedir: /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/tests
155 01:43:38.678598 makedir: /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/results
156 01:43:38.678805 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-add-keys
157 01:43:38.679091 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-add-sources
158 01:43:38.679348 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-background-process-start
159 01:43:38.679648 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-background-process-stop
160 01:43:38.679881 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-common-functions
161 01:43:38.680133 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-echo-ipv4
162 01:43:38.680361 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-install-packages
163 01:43:38.680591 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-installed-packages
164 01:43:38.681090 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-os-build
165 01:43:38.681319 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-probe-channel
166 01:43:38.681554 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-probe-ip
167 01:43:38.681788 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-target-ip
168 01:43:38.682022 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-target-mac
169 01:43:38.682253 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-target-storage
170 01:43:38.682492 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-case
171 01:43:38.682727 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-event
172 01:43:38.682958 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-feedback
173 01:43:38.683186 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-raise
174 01:43:38.683417 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-reference
175 01:43:38.683646 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-runner
176 01:43:38.683874 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-set
177 01:43:38.684101 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-test-shell
178 01:43:38.684332 Updating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-add-keys (debian)
179 01:43:38.684614 Updating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-add-sources (debian)
180 01:43:38.684923 Updating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-install-packages (debian)
181 01:43:38.685180 Updating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-installed-packages (debian)
182 01:43:38.685429 Updating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/bin/lava-os-build (debian)
183 01:43:38.685645 Creating /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/environment
184 01:43:38.685865 LAVA metadata
185 01:43:38.685995 - LAVA_JOB_ID=282711
186 01:43:38.686196 start: 1.6.2.1 ssh-authorize (timeout 00:09:36) [common]
187 01:43:38.686619 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 01:43:38.686790 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:36) [common]
189 01:43:38.686907 skipped lava-vland-overlay
190 01:43:38.687042 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 01:43:38.687186 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:36) [common]
192 01:43:38.687295 skipped lava-multinode-overlay
193 01:43:38.687425 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 01:43:38.687565 start: 1.6.2.4 test-definition (timeout 00:09:36) [common]
195 01:43:38.687696 Loading test definitions
196 01:43:38.687852 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:36) [common]
197 01:43:38.687979 Using /lava-282711 at stage 0
198 01:43:38.688458 uuid=282711_1.6.2.4.1 testdef=None
199 01:43:38.688620 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 01:43:38.689169 start: 1.6.2.4.2 test-overlay (timeout 00:09:36) [common]
201 01:43:38.689963 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 01:43:38.690368 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:36) [common]
204 01:43:38.691466 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 01:43:38.691899 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:36) [common]
207 01:43:38.692969 runner path: /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/0/tests/0_timesync-off test_uuid 282711_1.6.2.4.1
208 01:43:38.693287 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 01:43:38.693713 start: 1.6.2.4.5 git-repo-action (timeout 00:09:36) [common]
211 01:43:38.693848 Using /lava-282711 at stage 0
212 01:43:38.694033 Fetching tests from https://github.com/kernelci/test-definitions.git
213 01:43:38.694172 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/0/tests/1_kselftest-lkdtm'
214 01:43:42.182263 Running '/usr/bin/git checkout kernelci.org
215 01:43:42.341695 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 01:43:42.342811 uuid=282711_1.6.2.4.5 testdef=None
217 01:43:42.343116 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
219 01:43:42.343630 start: 1.6.2.4.6 test-overlay (timeout 00:09:32) [common]
220 01:43:42.344985 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 01:43:42.345476 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:32) [common]
223 01:43:42.347265 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 01:43:42.347794 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:32) [common]
226 01:43:42.349573 runner path: /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/0/tests/1_kselftest-lkdtm test_uuid 282711_1.6.2.4.5
227 01:43:42.349767 BOARD='juno-uboot'
228 01:43:42.349923 BRANCH='cip-gitlab'
229 01:43:42.350069 SKIPFILE='skipfile-lkft.yaml'
230 01:43:42.350207 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 01:43:42.350347 TST_CASENAME=''
232 01:43:42.350483 TST_CMDFILES='lkdtm'
233 01:43:42.350804 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 01:43:42.351230 Creating lava-test-runner.conf files
236 01:43:42.351376 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/282711/lava-overlay-u0il9iao/lava-282711/0 for stage 0
237 01:43:42.351584 - 0_timesync-off
238 01:43:42.351721 - 1_kselftest-lkdtm
239 01:43:42.351942 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
240 01:43:42.352131 start: 1.6.2.5 compress-overlay (timeout 00:09:32) [common]
241 01:43:54.405319 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 01:43:54.405603 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:20) [common]
243 01:43:54.405886 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 01:43:54.406185 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
245 01:43:54.406459 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:20) [common]
246 01:43:54.563840 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 01:43:54.564339 start: 1.6.4 extract-modules (timeout 00:09:20) [common]
248 01:43:54.564573 extracting modules file /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/modules/modules.tar to /var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56
249 01:43:54.770662 extracting modules file /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/modules/modules.tar to /var/lib/lava/dispatcher/tmp/282711/extract-overlay-ramdisk-xx18r2q2/ramdisk
250 01:43:54.980870 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 01:43:54.981177 start: 1.6.5 apply-overlay-tftp (timeout 00:09:20) [common]
252 01:43:54.981385 [common] Applying overlay to NFS
253 01:43:54.981557 [common] Applying overlay /var/lib/lava/dispatcher/tmp/282711/compress-overlay-9h0y7hgx/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56
254 01:43:55.827275 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 01:43:55.827575 start: 1.6.6 prepare-kernel (timeout 00:09:19) [common]
256 01:43:55.827877 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:19) [common]
257 01:43:55.828149 Converting downloaded kernel to a uImage
258 01:43:55.828435 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/kernel/Image /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/kernel/uImage
259 01:43:56.280182 output: Image Name:
260 01:43:56.280864 output: Created: Wed Jul 6 01:43:55 2022
261 01:43:56.281170 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 01:43:56.281432 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 01:43:56.281585 output: Load Address: 80200000
264 01:43:56.281736 output: Entry Point: 80200000
265 01:43:56.281880 output:
266 01:43:56.282175 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 01:43:56.282369 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 01:43:56.282568 start: 1.6.7 configure-preseed-file (timeout 00:09:19) [common]
269 01:43:56.282750 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 01:43:56.282932 start: 1.6.8 compress-ramdisk (timeout 00:09:19) [common]
271 01:43:56.283110 Building ramdisk /var/lib/lava/dispatcher/tmp/282711/extract-overlay-ramdisk-xx18r2q2/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/282711/extract-overlay-ramdisk-xx18r2q2/ramdisk
272 01:43:56.809346 >> 125158 blocks
273 01:44:00.037215 Adding RAMdisk u-boot header.
274 01:44:00.037749 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/282711/extract-overlay-ramdisk-xx18r2q2/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/282711/extract-overlay-ramdisk-xx18r2q2/ramdisk.cpio.gz.uboot
275 01:44:00.240601 output: Image Name:
276 01:44:00.241280 output: Created: Wed Jul 6 01:44:00 2022
277 01:44:00.241528 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 01:44:00.241745 output: Data Size: 18053785 Bytes = 17630.65 KiB = 17.22 MiB
279 01:44:00.241958 output: Load Address: 00000000
280 01:44:00.242104 output: Entry Point: 00000000
281 01:44:00.242246 output:
282 01:44:00.242487 rename /var/lib/lava/dispatcher/tmp/282711/extract-overlay-ramdisk-xx18r2q2/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot
283 01:44:00.242801 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 01:44:00.243009 end: 1.6 prepare-tftp-overlay (duration 00:00:25) [common]
285 01:44:00.243203 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:15) [common]
286 01:44:00.243360 No LXC device requested
287 01:44:00.243537 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 01:44:00.243723 start: 1.8 deploy-device-env (timeout 00:09:15) [common]
289 01:44:00.243898 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 01:44:00.244047 Checking files for TFTP limit of 4294967296 bytes.
291 01:44:00.244979 end: 1 tftp-deploy (duration 00:00:45) [common]
292 01:44:00.245200 start: 2 uboot-action (timeout 00:05:00) [common]
293 01:44:00.245403 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 01:44:00.245571 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 01:44:00.245752 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 01:44:00.245954 Using kernel file from prepare-kernel: 282711/tftp-deploy-0yzrcpdp/kernel/uImage
297 01:44:00.246191 substitutions:
298 01:44:00.246325 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 01:44:00.246464 - {DTB_ADDR}: 0x8fc00000
300 01:44:00.246580 - {DTB}: 282711/tftp-deploy-0yzrcpdp/dtb/juno.dtb
301 01:44:00.246692 - {INITRD}: 282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot
302 01:44:00.246804 - {KERNEL_ADDR}: 0x80200000
303 01:44:00.246911 - {KERNEL}: 282711/tftp-deploy-0yzrcpdp/kernel/uImage
304 01:44:00.247017 - {LAVA_MAC}: None
305 01:44:00.247123 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56
306 01:44:00.247229 - {NFS_SERVER_IP}: 192.168.56.230
307 01:44:00.247333 - {PRESEED_CONFIG}: None
308 01:44:00.247438 - {PRESEED_LOCAL}: None
309 01:44:00.247541 - {RAMDISK_ADDR}: 0x8fe00000
310 01:44:00.247645 - {RAMDISK}: 282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot
311 01:44:00.247749 - {ROOT_PART}: None
312 01:44:00.247851 - {ROOT}: None
313 01:44:00.247953 - {SERVER_IP}: 192.168.56.230
314 01:44:00.248054 - {TEE_ADDR}: 0x83000000
315 01:44:00.248155 - {TEE}: None
316 01:44:00.248258 Parsed boot commands:
317 01:44:00.248359 - setenv autoload no
318 01:44:00.248463 - setenv initrd_high 0xffffffffffffffff
319 01:44:00.248566 - setenv fdt_high 0xffffffffffffffff
320 01:44:00.248684 - dhcp
321 01:44:00.248790 - setenv serverip 192.168.56.230
322 01:44:00.248893 - tftp 0x80200000 282711/tftp-deploy-0yzrcpdp/kernel/uImage
323 01:44:00.248996 - tftp 0x8fe00000 282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot
324 01:44:00.249099 - setenv initrd_size ${filesize}
325 01:44:00.249199 - tftp 0x8fc00000 282711/tftp-deploy-0yzrcpdp/dtb/juno.dtb
326 01:44:00.249302 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 01:44:00.249411 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 01:44:00.249549 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 01:44:00.249959 start: 2.3 connect-device (timeout 00:05:00) [common]
331 01:44:00.250095 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 01:44:00.589702 Setting prompt string to ['lava-test: # ']
333 01:44:00.590289 end: 2.3 connect-device (duration 00:00:00) [common]
334 01:44:00.590582 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 01:44:00.590888 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 01:44:00.591229 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 01:44:00.591638 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 01:44:01.006237 >> OK - accepted request
339 01:44:01.018230 Returned 0 in 0 seconds
340 01:44:01.119945 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 01:44:01.122091 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 01:44:01.122931 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 01:44:01.123619 Setting prompt string to ['Hit any key to stop autoboot']
345 01:44:01.124228 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 01:44:01.125935 Trying 127.0.0.1...
347 01:44:01.126620 Connected to 127.0.0.1.
348 01:44:01.127236 Escape character is '^]'.
349 01:44:07.865143 ��
350 01:44:07.865773
351 01:44:07.866455 ARM V2M-Juno Boot loader v1.0.0
352 01:44:07.867101 HBI0262 build 2068
353 01:44:08.284806
354 01:44:08.285437 ARM V2M_Juno Firmware v1.5.1
355 01:44:08.285990 Build Date: Apr 3 2019
356 01:44:08.286478
357 01:44:08.288058 Time : 23:33:25
358 01:44:08.288573 Date : 05:07:2022
359 01:44:08.511917
360 01:44:08.512494 Press Enter to stop auto boot...
361 01:44:08.513064
362 01:44:13.630081
363 01:44:13.630704 Powering up system...
364 01:44:13.837995
365 01:44:13.838606 Switching on ATXPSU...
366 01:44:15.501416 PMIC RAM configuration (pms_v103.bin)...
367 01:44:19.543784 MBtemp : 38 degC
368 01:44:19.544401
369 01:44:19.546977 Configuring motherboard (rev B, var A)...
370 01:44:19.547705 IOFPGA image \MB\HBI0262B\io_b118.bit
371 01:44:22.985591 IOFPGA config: PASSED
372 01:44:25.032971 OSC CLK config: PASSED
373 01:44:25.077215
374 01:44:25.077804 Configuring SCC registers...
375 01:44:25.078215 Writing SCC 0x00000054 with 0x0007FFFE
376 01:44:25.078596 Writing SCC 0x0000005C with 0x00FE001E
377 01:44:25.078946 Writing SCC 0x00000100 with 0x003F1000
378 01:44:25.079283 Writing SCC 0x00000104 with 0x0001F300
379 01:44:25.079611 Writing SCC 0x00000108 with 0x00371000
380 01:44:25.079930 Writing SCC 0x0000010C with 0x0001B300
381 01:44:25.080247 Writing SCC 0x00000118 with 0x003F1000
382 01:44:25.081081 Writing SCC 0x0000011C with 0x0001F100
383 01:44:25.081455 Writing SCC 0x000000F8 with 0x0BEC0000
384 01:44:25.081782 Writing SCC 0x000000FC with 0xABE40000
385 01:44:25.082101 Writing SCC 0x0000000C with 0x000000C2
386 01:44:25.108752 Writing SCC 0x00000010 with 0x000000C2
387 01:44:25.109241
388 01:44:25.109618 Peripheral ID0:0x000000AD
389 01:44:25.109962 Peripheral ID1:0x000000B0
390 01:44:25.110293 Peripheral ID2:0x0000000B
391 01:44:25.110617 Peripheral ID3:0x00000000
392 01:44:25.110937 Peripheral ID4:0x0000000D
393 01:44:25.111247 Peripheral ID5:0x000000F0
394 01:44:25.111909 Peripheral ID6:0x00000005
395 01:44:25.112287 Peripheral ID7:0x000000B1
396 01:44:25.112616
397 01:44:25.223805 Programming NOR Flash
398 01:44:26.151379 PCIE clock configured...
399 01:44:26.359327
400 01:44:26.359946 Testing motherboard interfaces (FPGA build 118)...
401 01:44:26.375268 SRAM 32MB test: PASSED
402 01:44:26.663246 LAN9118 test: PASSED
403 01:44:26.903023 ERROR: SMC USB SRAM mode lock
404 01:44:26.919087 SMC USB test: FAILED
405 01:44:26.935045 KMI1/2 test: PASSED
406 01:44:26.951099 MMC test: PASSED
407 01:44:26.967035 PB/LEDs test: PASSED
408 01:44:26.983036 FPGA UART test: PASSED
409 01:44:27.239001 PCIe init test: PASSED
410 01:44:27.239595 MAC addrs test: PASSED
411 01:44:27.240013
412 01:44:27.302889 SMC MAC address 0002-F700-584D
413 01:44:27.318904 Setting HDMI0 mode for SVGA.
414 01:44:27.430906 Setting HDMI1 mode for SVGA.
415 01:44:27.542816
416 01:44:27.654855 SoC SMB clock enabled.
417 01:44:27.782784
418 01:44:27.783396 Testing SMB clock...
419 01:44:27.910627 SMB clock running
420 01:44:27.942849 Releasing system resets...
421 01:44:28.054729
422 01:44:28.070628 UART0 set to SoC UART0
423 01:44:28.071191 UART1 set to SoC UART1
424 01:44:28.071713
425 01:44:28.212564 NOTICE: Booting Trusted Firmware
426 01:44:28.213211 NOTICE: BL1: v2.1(release):v2.2-rc0
427 01:44:28.213757 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 01:44:28.214254 NOTICE: BL1: Booting BL2
429 01:44:28.214726 NOTICE: BL2: v2.1(release):v2.2-rc0
430 01:44:28.215973 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 01:44:29.725081 NOTICE: BL1: Booting BL31
432 01:44:29.728323 NOTICE: BL31: v2.1(release):v2.2-rc0
433 01:44:29.728883 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 01:44:30.137881
435 01:44:30.138490
436 01:44:30.141129 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 01:44:30.141649
438 01:44:30.476947 DRAM: 8 GiB
439 01:44:30.548682 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 01:44:30.549250 Core: 21 devices, 8 uclasses, devicetree: board
441 01:44:30.551952 Flash: 64 MiB
442 01:44:30.592611 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 01:44:30.593160
444 01:44:30.593556 In: serial@7ff80000
445 01:44:30.593919 Out: serial@7ff80000
446 01:44:30.594267 Err: serial@7ff80000
447 01:44:30.594599 Net: eth0: ethernet@200000000
449 01:44:30.647143 Hit any key to stop autoboot: 1
450 01:44:30.647942 end: 2.4.2 bootloader-interrupt (duration 00:00:30) [common]
451 01:44:30.648644 start: 2.4.3 bootloader-commands (timeout 00:04:30) [common]
452 01:44:30.649178 Setting prompt string to ['VExpress64#']
453 01:44:30.649632 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:30)
454 01:44:30.675724 0
455 01:44:30.676784 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
456 01:44:30.677288 Sending with 100 millisecond of delay
458 01:44:33.445650 VExpress64# setenv autoload no
459 01:44:33.546928 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 00:04:27)
460 01:44:33.552019 setenv autoload no
461 01:44:33.552798 Sending with 100 millisecond of delay
463 01:44:39.188792 VExpress64# setenv initrd_high 0xffffffffffffffff
464 01:44:39.290091 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:21)
465 01:44:39.291006 setenv initrd_high 0xffffffffffffffff
466 01:44:39.291764 Sending with 100 millisecond of delay
468 01:44:44.476039 VExpress64# setenv fdt_high 0xffffffffffffffff
469 01:44:44.577362 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)
470 01:44:44.578285 setenv fdt_high 0xffffffffffffffff
471 01:44:44.579034 Sending with 100 millisecond of delay
473 01:44:45.234131 VExpress64# dhcp
474 01:44:45.335419 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
475 01:44:45.336362 dhcp
476 01:44:45.336837 smc911x: detected LAN9118 controller
477 01:44:46.813135 smc911x: phy initialized
478 01:44:46.829074 smc911x: MAC 00:02:f7:00:58:4d
479 01:44:46.829613 BOOTP broadcast 1
480 01:44:47.069048 BOOTP broadcast 2
481 01:44:47.580754 BOOTP broadcast 3
482 01:44:48.572441 BOOTP broadcast 4
483 01:44:50.571701 BOOTP broadcast 5
484 01:44:50.608479 DHCP client bound to address 192.168.56.208 (3781 ms)
485 01:44:50.611754 smc911x: MAC 00:02:f7:00:58:4d
486 01:44:50.612622 Sending with 100 millisecond of delay
488 01:44:55.192767 VExpress64# setenv serverip 192.168.56.230
489 01:44:55.294083 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
490 01:44:55.295016 setenv serverip 192.168.56.230
491 01:44:55.295740 Sending with 100 millisecond of delay
493 01:45:03.952042 VExpress64# tftp 0x80200000 282711/tftp-deploy-0yzrcpdp/kernel/uImage
494 01:45:04.053342 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:56)
495 01:45:04.054305 tftp 0x80200000 282711/tftp-deploy-0yzrcpdp/kernel/uImage
496 01:45:04.054750 smc911x: detected LAN9118 controller
497 01:45:05.528942 smc911x: phy initialized
498 01:45:05.529542 smc911x: MAC 00:02:f7:00:58:4d
499 01:45:05.530314 Using ethernet@200000000 device
500 01:45:05.530745 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 01:45:05.532390 Filename '282711/tftp-deploy-0yzrcpdp/kernel/uImage'.
502 01:45:05.532942 Load address: 0x80200000
503 01:45:10.874094 Loading: *#################################################################
504 01:45:11.241862 #################################################################
505 01:45:11.625753 #################################################################
506 01:45:11.977646 #################################################################
507 01:45:12.361388 #################################################################
508 01:45:12.745247 #################################################################
509 01:45:13.113070 #################################################################
510 01:45:13.497054 #################################################################
511 01:45:13.864875 #################################################################
512 01:45:14.232796 #################################################################
513 01:45:14.616521 #################################################################
514 01:45:15.000477 #################################################################
515 01:45:15.368244 #################################################################
516 01:45:15.752126 #################################################################
517 01:45:16.120014 #################################################################
518 01:45:16.487901 #################################################################
519 01:45:16.855736 #################################################################
520 01:45:17.223628 #################################################################
521 01:45:17.607467 #################################################################
522 01:45:17.991306 #################################################################
523 01:45:18.359319 #################################################################
524 01:45:18.743044 #################################################################
525 01:45:19.110929 #################################################################
526 01:45:19.494745 #################################################################
527 01:45:19.878589 #################################################################
528 01:45:20.262539 #################################################################
529 01:45:20.630421 #################################################################
530 01:45:21.014302 #################################################################
531 01:45:21.382115 #################################################################
532 01:45:21.749883 #################################################################
533 01:45:22.133888 #################################################################
534 01:45:22.501668 #################################################################
535 01:45:22.885473 #################################################################
536 01:45:23.237247 #################################################################
537 01:45:23.621104 #################################################################
538 01:45:24.005117 #################################################################
539 01:45:24.388921 #################################################################
540 01:45:24.756797 #################################################################
541 01:45:25.140721 #################################################################
542 01:45:25.492572 #################################################################
543 01:45:25.860317 #################################################################
544 01:45:26.244173 #################################################################
545 01:45:26.611977 #################################################################
546 01:45:26.979837 #################################################################
547 01:45:27.347650 #################################################################
548 01:45:27.715599 #################################################################
549 01:45:27.754683 ######
550 01:45:27.755278 1.9 MiB/s
551 01:45:27.755691 done
552 01:45:27.757913 Bytes transferred = 43969088 (29eea40 hex)
553 01:45:27.758404 smc911x: MAC 00:02:f7:00:58:4d
554 01:45:27.759232 Sending with 100 millisecond of delay
556 01:45:38.830558 VExpress64# tftp 0x8fe00000 282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot
557 01:45:38.931858 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 00:03:21)
558 01:45:38.932804 tftp 0x8fe00000 282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot
559 01:45:38.933254 smc911x: detected LAN9118 controller
560 01:45:40.393091 smc911x: phy initialized
561 01:45:40.421814 smc911x: MAC 00:02:f7:00:58:4d
562 01:45:40.422357 Using ethernet@200000000 device
563 01:45:40.422742 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 01:45:40.425165 Filename '282711/tftp-deploy-0yzrcpdp/ramdisk/ramdisk.cpio.gz.uboot'.
565 01:45:40.425655 Load address: 0x8fe00000
566 01:45:45.782955 Loading: *#################################################################
567 01:45:46.150672 #################################################################
568 01:45:46.534621 #################################################################
569 01:45:46.870530 #################################################################
570 01:45:47.254382 #################################################################
571 01:45:47.606258 #################################################################
572 01:45:47.990012 #################################################################
573 01:45:48.357934 #################################################################
574 01:45:48.741698 #################################################################
575 01:45:49.125559 #################################################################
576 01:45:49.509420 #################################################################
577 01:45:49.861330 #################################################################
578 01:45:50.213340 #################################################################
579 01:45:50.580994 #################################################################
580 01:45:50.964901 #################################################################
581 01:45:51.332773 #################################################################
582 01:45:51.700596 #################################################################
583 01:45:52.084447 #################################################################
584 01:45:52.445301 ############################################################
585 01:45:52.445896 1.4 MiB/s
586 01:45:52.446318 done
587 01:45:52.448504 Bytes transferred = 18053849 (1137ad9 hex)
588 01:45:52.449037 smc911x: MAC 00:02:f7:00:58:4d
589 01:45:52.449798 Sending with 100 millisecond of delay
591 01:45:57.029894 VExpress64# setenv initrd_size ${filesize}
592 01:45:57.131182 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 00:03:03)
593 01:45:57.132090 setenv initrd_size ${filesize}
594 01:45:57.132811 Sending with 100 millisecond of delay
596 01:46:05.637920 VExpress64# tftp 0x8fc00000 282711/tftp-deploy-0yzrcpdp/dtb/juno.dtb
597 01:46:05.739222 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 00:02:55)
598 01:46:05.740150 tftp 0x8fc00000 282711/tftp-deploy-0yzrcpdp/dtb/juno.dtb
599 01:46:05.740597 smc911x: detected LAN9118 controller
600 01:46:07.267776 smc911x: phy initialized
601 01:46:07.268374 smc911x: MAC 00:02:f7:00:58:4d
602 01:46:07.268828 Using ethernet@200000000 device
603 01:46:07.269574 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 01:46:07.271184 Filename '282711/tftp-deploy-0yzrcpdp/dtb/juno.dtb'.
605 01:46:07.271693 Load address: 0x8fc00000
606 01:46:12.281725 Loading: *##
607 01:46:12.282057 3.9 KiB/s
608 01:46:12.282299 done
609 01:46:12.282511 Bytes transferred = 23786 (5cea hex)
610 01:46:12.284931 smc911x: MAC 00:02:f7:00:58:4d
611 01:46:12.285470 Sending with 100 millisecond of delay
613 01:46:41.924674 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 01:46:42.025996 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 00:02:18)
615 01:46:42.026923 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 01:46:42.027696 Sending with 100 millisecond of delay
618 01:46:47.816104 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 01:46:47.917409 Setting prompt string to ['Starting kernel']
620 01:46:47.918036 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:12)
621 01:46:47.918914 bootm 0x80200000 0x8fe00000 0x8fc00000
622 01:46:47.919340 ## Booting kernel from Legacy Image at 80200000 ...
623 01:46:47.919712 Image Name:
624 01:46:47.920056 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 01:46:47.920399 Data Size: 43969024 Bytes = 41.9 MiB
626 01:46:47.920760 Load Address: 80200000
627 01:46:47.921093 Entry Point: 80200000
628 01:46:48.223790 Verifying Checksum ... OK
629 01:46:48.252581 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 01:46:48.253146 Image Name:
631 01:46:48.253564 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 01:46:48.253949 Data Size: 18053785 Bytes = 17.2 MiB
633 01:46:48.254309 Load Address: 00000000
634 01:46:48.254656 Entry Point: 00000000
635 01:46:48.399668 Verifying Checksum ... OK
636 01:46:48.400204 ## Flattened Device Tree blob at 8fc00000
637 01:46:48.415659 Booting using the fdt blob at 0x8fc00000
638 01:46:48.416174 Loading Kernel Image
639 01:46:48.462735 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 01:46:48.463257
641 01:46:48.463656 Starting kernel ...
642 01:46:48.464023
643 01:46:48.464806 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
644 01:46:48.465327 start: 2.4.4 auto-login-action (timeout 00:02:12) [common]
645 01:46:48.465747 Setting prompt string to ['Linux version [0-9]']
646 01:46:48.466149 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
647 01:46:48.466562 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
648 01:46:48.559569 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 01:46:48.560619 start: 2.4.4.1 login-action (timeout 00:02:12) [common]
650 01:46:48.561161 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
651 01:46:48.561630 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 01:46:48.562079 Using line separator: #'\n'#
653 01:46:48.562449 No login prompt set.
654 01:46:48.562819 Parsing kernel messages
655 01:46:48.563257 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 01:46:48.563846 [login-action] Waiting for messages, (timeout 00:02:12)
657 01:46:48.567796 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j309509-arm64-gcc-10-defconfig-kselftest-59djk) (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 Tue Jul 5 02:40:35 UTC 2022
658 01:46:48.568273 [ 0.000000] Machine model: ARM Juno development board (r0)
659 01:46:48.568693 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 01:46:48.578666 [ 0.000000] printk: bootconsole [pl11] enabled
661 01:46:48.579174 [ 0.000000] efi: UEFI not found.
662 01:46:48.828571 [ 0.000000] NUMA: No NUMA configuration found
663 01:46:48.829177 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 01:46:48.829601 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 01:46:48.829986 [ 0.000000] Zone ranges:
666 01:46:48.830347 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 01:46:48.831139 [ 0.000000] DMA32 empty
668 01:46:48.831535 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 01:46:48.831932 [ 0.000000] Movable zone start for each node
670 01:46:48.832317 [ 0.000000] Early memory node ranges
671 01:46:48.855412 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 01:46:48.855952 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 01:46:48.858798 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 01:46:48.969888 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 01:46:48.970435 [ 0.000000] psci: probing for conduit method from DT.
676 01:46:48.970827 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 01:46:48.971686 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 01:46:48.972075 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 01:46:48.972423 [ 0.000000] psci: SMC Calling Convention v1.1
680 01:46:48.972802 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 01:46:48.973670 [ 0.000000] Detected VIPT I-cache on CPU0
682 01:46:49.016146 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 01:46:49.016757 [ 0.000000] CPU features: detected: ARM erratum 845719
684 01:46:49.017841 [ 0.000000] CPU features: detected: ARM erratum 843419
685 01:46:49.018290 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 01:46:49.018756 [ 0.000000] Policy zone: Normal
687 01:46:49.019878 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 01:46:49.054316 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 01:46:49.054839 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 01:46:49.055990 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 01:46:49.078505 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 01:46:49.225285 [ 0.000000] Memory: 8040884K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298572K reserved, 32768K cma-reserved)
693 01:46:49.226551 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 01:46:49.228740 [ 0.000000] ftrace: allocating 58459 entries in 229 pages
695 01:46:49.503150 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 01:46:49.503760 [ 0.000000] Running RCU self tests
697 01:46:49.505066 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 01:46:49.505532 [ 0.000000] rcu: RCU event tracing is enabled.
699 01:46:49.506017 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 01:46:49.506477 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 01:46:49.506951 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 01:46:49.507502 [ 0.000000] Rude variant of Tasks RCU enabled.
703 01:46:49.529121 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 01:46:49.529637 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 01:46:49.532468 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 01:46:49.592153 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 01:46:49.592739 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 01:46:49.593161 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 01:46:49.593540 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 01:46:49.593895 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 01:46:49.595550 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 01:46:49.640371 [ 0.000000] sp804: timer clock not found: -517
713 01:46:49.641000 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 01:46:49.642323 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 01:46:49.642775 [ 0.000000] sp804: timer clock not found: -517
716 01:46:49.643153 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 01:46:49.643525 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 01:46:49.644061 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 01:46:49.685992 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 01:46:49.686550 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 01:46:49.686962 [ 0.009648] Console: colour dummy device 80x25
722 01:46:49.688320 [ 0.014268] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 01:46:49.688804 [ 0.022184] ... MAX_LOCKDEP_SUBCLASSES: 8
724 01:46:49.689397 [ 0.026393] ... MAX_LOCK_DEPTH: 48
725 01:46:49.730483 [ 0.030691] ... MAX_LOCKDEP_KEYS: 8192
726 01:46:49.731041 [ 0.035163] ... CLASSHASH_SIZE: 4096
727 01:46:49.731450 [ 0.039635] ... MAX_LOCKDEP_ENTRIES: 32768
728 01:46:49.731824 [ 0.044195] ... MAX_LOCKDEP_CHAINS: 65536
729 01:46:49.732181 [ 0.048755] ... CHAINHASH_SIZE: 32768
730 01:46:49.732523 [ 0.053316] memory used by lock dependency info: 6365 kB
731 01:46:49.734076 [ 0.058845] memory used for stack traces: 4224 kB
732 01:46:49.734502 [ 0.063758] per task-struct memory footprint: 1920 bytes
733 01:46:49.774089 [ 0.069510] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 01:46:49.774639 [ 0.080187] pid_max: default: 32768 minimum: 301
735 01:46:49.775054 [ 0.085378] LSM: Security Framework initializing
736 01:46:49.775434 [ 0.090210] LSM support for eBPF active
737 01:46:49.775798 [ 0.094366] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 01:46:49.777482 [ 0.102146] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 01:46:49.793229 [ 0.124641] rcu: Hierarchical SRCU implementation.
740 01:46:49.815081 [ 0.140545] EFI services will not be available.
741 01:46:49.818316 [ 0.147619] smp: Bringing up secondary CPUs ...
742 01:46:49.875339 [ 0.156836] CPU features: detected: ARM erratum 832075
743 01:46:49.875892 [ 0.156845] CPU features: detected: ARM erratum 834220
744 01:46:49.876292 [ 0.156852] CPU features: detected: EL2 vector hardening
745 01:46:49.876709 [ 0.156866] CPU features: detected: Spectre-v2
746 01:46:49.878274 [ 0.156878] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 01:46:49.878799 [ 0.156887] CPU features: detected: Spectre-BHB
748 01:46:49.879182 [ 0.156895] Detected PIPT I-cache on CPU1
749 01:46:49.879605 [ 0.156979] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 01:46:49.919936 [ 0.161845] Detected PIPT I-cache on CPU2
751 01:46:49.920776 [ 0.161895] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 01:46:49.921389 [ 0.166705] Detected VIPT I-cache on CPU3
753 01:46:49.921779 [ 0.166802] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 01:46:49.922135 [ 0.171746] Detected VIPT I-cache on CPU4
755 01:46:49.923744 [ 0.171824] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 01:46:49.924154 [ 0.176634] Detected VIPT I-cache on CPU5
757 01:46:49.924502 [ 0.176709] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 01:46:49.924886 [ 0.177757] smp: Brought up 1 node, 6 CPUs
759 01:46:49.951970 [ 0.268561] SMP: Total of 6 processors activated.
760 01:46:49.952459 [ 0.273465] CPU features: detected: 32-bit EL0 Support
761 01:46:49.952892 [ 0.278972] CPU features: detected: CRC32 instructions
762 01:46:49.955358 [ 0.284317] CPU features: detected: 32-bit EL1 Support
763 01:46:50.035217 [ 0.375339] CPU: All CPU(s) started at EL2
764 01:46:50.051147 [ 0.379805] alternatives: patching kernel code
765 01:46:50.067140 [ 0.395982] devtmpfs: initialized
766 01:46:50.151152 [ 0.435687] KASLR disabled due to lack of seed
767 01:46:50.151758 [ 0.443279] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 01:46:50.152191 [ 0.453299] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 01:46:50.152581 [ 0.462656] pinctrl core: initialized pinctrl subsystem
770 01:46:50.154446 [ 0.473645] DMI not present or invalid.
771 01:46:50.154903 [ 0.479537] NET: Registered protocol family 16
772 01:46:50.155350 [ 0.491010] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 01:46:50.199312 [ 0.498723] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 01:46:50.199895 [ 0.508346] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 01:46:50.200314 [ 0.516830] audit: initializing netlink subsys (disabled)
776 01:46:50.200738 [ 0.523101] audit: type=2000 audit(0.436:1): state=initialized audit_enabled=0 res=1
777 01:46:50.202622 [ 0.527221] thermal_sys: Registered thermal governor 'step_wise'
778 01:46:50.203149 [ 0.531025] thermal_sys: Registered thermal governor 'power_allocator'
779 01:46:50.237911 [ 0.538544] cpuidle: using governor menu
780 01:46:50.238450 [ 0.549801] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 01:46:50.238859 [ 0.557368] ASID allocator initialised with 65536 entries
782 01:46:50.241198 [ 0.568084] Serial: AMBA PL011 UART driver
783 01:46:50.341936 [ 0.678839] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 01:46:50.370801 [ 0.688009] printk: console [ttyAMA0] enabled
785 01:46:50.371333 [ 0.688009] printk: console [ttyAMA0] enabled
786 01:46:50.373259 [ 0.696859] printk: bootconsole [pl11] disabled
787 01:46:50.375267 [ 0.696859] printk: bootconsole [pl11] disabled
788 01:46:50.476813 [ 0.774752] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 01:46:50.478952 [ 0.781568] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 01:46:50.479427 [ 0.788339] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 01:46:50.479928 [ 0.795107] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 01:46:50.480524 [ 0.810231] cryptd: max_cpu_qlen set to 1000
793 01:46:50.541533 [ 0.827882] ACPI: Interpreter disabled.
794 01:46:50.542092 [ 0.840074] iommu: Default domain type: Translated
795 01:46:50.544163 [ 0.846122] vgaarb: loaded
796 01:46:50.544602 [ 0.850589] SCSI subsystem initialized
797 01:46:50.545132 [ 0.856219] usbcore: registered new interface driver usbfs
798 01:46:50.545589 [ 0.861999] usbcore: registered new interface driver hub
799 01:46:50.546037 [ 0.867565] usbcore: registered new device driver usb
800 01:46:50.546474 [ 0.878323] pps_core: LinuxPPS API ver. 1 registered
801 01:46:50.589735 [ 0.883401] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 01:46:50.590267 [ 0.892692] PTP clock support registered
803 01:46:50.590771 [ 0.897175] EDAC MC: Ver: 3.0.0
804 01:46:50.593555 [ 0.906286] FPGA manager framework
805 01:46:50.594045 [ 0.910236] Advanced Linux Sound Architecture Driver Initialized.
806 01:46:50.594531 [ 0.919914] clocksource: Switched to clocksource arch_sys_counter
807 01:46:52.059291 [ 2.381936] VFS: Disk quotas dquot_6.6.0
808 01:46:52.059892 [ 2.386129] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 01:46:52.062594 [ 2.394370] pnp: PnP ACPI: disabled
810 01:46:52.153168 [ 2.442106] NET: Registered protocol family 2
811 01:46:52.153720 [ 2.447415] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 01:46:52.154248 [ 2.461122] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 01:46:52.156475 [ 2.470883] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 01:46:52.157056 [ 2.482733] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 01:46:52.211451 [ 2.505694] TCP: Hash tables configured (established 65536 bind 65536)
816 01:46:52.212011 [ 2.513725] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 01:46:52.212519 [ 2.523571] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 01:46:52.215000 [ 2.532629] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 01:46:52.215442 [ 2.542381] NET: Registered protocol family 1
820 01:46:52.215913 [ 2.549457] RPC: Registered named UNIX socket transport module.
821 01:46:52.216368 [ 2.555515] RPC: Registered udp transport module.
822 01:46:52.250103 [ 2.560298] RPC: Registered tcp transport module.
823 01:46:52.250639 [ 2.565134] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 01:46:52.251148 [ 2.571671] NET: Registered protocol family 44
825 01:46:52.253622 [ 2.576212] PCI: CLS 0 bytes, default 64
826 01:46:52.254087 [ 2.581195] Unpacking initramfs...
827 01:46:54.060624 [ 4.397216] Freeing initrd memory: 17624K
828 01:46:54.112856 [ 4.405251] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 01:46:54.113681 [ 4.415962] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 01:46:54.114288 [ 4.424381] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 01:46:54.114845 [ 4.424381] Only trusted guests should be used on this system.
832 01:46:54.115381 [ 4.438540] kvm [1]: IPA Size Limit: 40 bits
833 01:46:54.131372 [ 4.458408] kvm [1]: vgic interrupt IRQ9
834 01:46:54.134645 [ 4.463279] kvm [1]: Hyp mode initialized successfully
835 01:46:54.169415 [ 4.494822] Initialise system trusted keyrings
836 01:46:54.172603 [ 4.500588] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 01:46:54.270461 [ 4.564623] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 01:46:54.271055 [ 4.573931] NFS: Registering the id_resolver key type
839 01:46:54.271485 [ 4.579197] Key type id_resolver registered
840 01:46:54.271873 [ 4.583489] Key type id_legacy registered
841 01:46:54.274477 [ 4.588201] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 01:46:54.274963 [ 4.595028] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 01:46:54.275353 [ 4.603179] 9p: Installing v9fs 9p2000 file system support
844 01:46:54.352428 [ 4.657507] Key type asymmetric registered
845 01:46:54.353050 [ 4.661734] Asymmetric key parser 'x509' registered
846 01:46:54.353464 [ 4.666805] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 01:46:54.353837 [ 4.674304] io scheduler mq-deadline registered
848 01:46:54.354187 [ 4.678906] io scheduler kyber registered
849 01:46:54.356704 [ 4.683785] test_firmware: interface ready
850 01:46:54.395618 [ 4.720113] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 01:46:54.411475 [ 4.738596] EINJ: ACPI disabled.
852 01:46:54.444315 [ 4.767029] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 01:46:54.447569 [ 4.773732] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 01:46:54.495498 [ 4.821024] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 01:46:54.542515 [ 4.838853] SuperH (H)SCI(F) driver initialized
856 01:46:54.543086 [ 4.845177] msm_serial: driver initialized
857 01:46:54.543502 [ 4.853940] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 01:46:54.543889 [ 4.860562] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 01:46:54.544253 [ 4.865366] arm-smmu 7fb10000.iommu: stage 2 translation
860 01:46:54.546835 [ 4.870848] arm-smmu 7fb10000.iommu: non-coherent table walk
861 01:46:54.547273 [ 4.876673] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 01:46:54.547649 [ 4.884151] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 01:46:54.587913 [ 4.891292] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 01:46:54.588495 [ 4.897909] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 01:46:54.588970 [ 4.904521] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 01:46:54.591661 [ 4.912718] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 01:46:54.592103 [ 4.919335] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 01:46:54.592481 [ 4.924136] arm-smmu 7fb20000.iommu: stage 2 translation
869 01:46:54.592889 [ 4.929612] arm-smmu 7fb20000.iommu: non-coherent table walk
870 01:46:54.632555 [ 4.935435] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 01:46:54.633134 [ 4.942924] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 01:46:54.633534 [ 4.950064] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 01:46:54.633902 [ 4.956680] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 01:46:54.636639 [ 4.963289] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 01:46:54.637094 [ 4.970859] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 01:46:54.686247 [ 4.977478] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 01:46:54.686806 [ 4.982258] arm-smmu 7fb30000.iommu: stage 2 translation
878 01:46:54.687218 [ 4.987752] arm-smmu 7fb30000.iommu: coherent table walk
879 01:46:54.687600 [ 4.993252] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 01:46:54.690435 [ 5.000391] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 01:46:54.690875 [ 5.007007] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 01:46:54.691246 [ 5.013619] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 01:46:54.770239 [ 5.085856] loop: module loaded
884 01:46:54.770773 [ 5.091766] lkdtm: No crash points registered, enable through debugfs
885 01:46:54.773730 [ 5.102074] megasas: 07.714.04.00-rc1
886 01:46:54.789363 [ 5.131315] thunder_xcv, ver 1.0
887 01:46:54.835375 [ 5.134811] thunder_bgx, ver 1.0
888 01:46:54.835923 [ 5.138303] nicpf, ver 1.0
889 01:46:54.836329 [ 5.145381] hclge is initializing
890 01:46:54.836747 [ 5.148883] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 01:46:54.837122 [ 5.156193] hns3: Copyright (c) 2017 Huawei Corporation.
892 01:46:54.837490 [ 5.161777] e1000: Intel(R) PRO/1000 Network Driver
893 01:46:54.840377 [ 5.166733] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 01:46:54.840837 [ 5.172760] e1000e: Intel(R) PRO/1000 Network Driver
895 01:46:54.841207 [ 5.177800] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 01:46:54.873142 [ 5.184075] igb: Intel(R) Gigabit Ethernet Network Driver
897 01:46:54.873647 [ 5.189551] igb: Copyright (c) 2007-2014 Intel Corporation.
898 01:46:54.876671 [ 5.195330] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 01:46:54.877125 [ 5.201676] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 01:46:54.877501 [ 5.208925] sky2: driver version 1.30
901 01:46:54.988841 [ 5.280601] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 01:46:54.989438 [ 5.292030] VFIO - User Level meta-driver version: 0.3
903 01:46:54.989864 [ 5.304033] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 01:46:54.990253 [ 5.310787] ehci-pci: EHCI PCI platform driver
905 01:46:54.993342 [ 5.315463] ehci-platform: EHCI generic platform driver
906 01:46:54.993798 [ 5.321476] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 01:46:54.994173 [ 5.328458] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 01:46:55.010153 [ 5.334388] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 01:46:55.013409 [ 5.342897] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 01:46:55.067260 [ 5.363973] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 01:46:55.067818 [ 5.374597] hub 1-0:1.0: USB hub found
912 01:46:55.068230 [ 5.378669] hub 1-0:1.0: 1 port detected
913 01:46:55.068602 [ 5.384814] ehci-orion: EHCI orion driver
914 01:46:55.069009 [ 5.389338] ehci-exynos: EHCI Exynos driver
915 01:46:55.072201 [ 5.393950] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 01:46:55.072679 [ 5.400273] ohci-pci: OHCI PCI platform driver
917 01:46:55.073069 [ 5.405009] ohci-platform: OHCI generic platform driver
918 01:46:55.100114 [ 5.410868] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 01:46:55.100619 [ 5.417244] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 01:46:55.101062 [ 5.424086] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 01:46:55.104236 [ 5.432487] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 01:46:55.206046 [ 5.519094] hub 2-0:1.0: USB hub found
923 01:46:55.206568 [ 5.523075] hub 2-0:1.0: 1 port detected
924 01:46:55.206966 [ 5.528876] ohci-exynos: OHCI Exynos driver
925 01:46:55.210198 [ 5.534687] usbcore: registered new interface driver usb-storage
926 01:46:55.239966 [ 5.554668] rtc-pl031 1c170000.rtc: registered as rtc0
927 01:46:55.240515 [ 5.560057] rtc-pl031 1c170000.rtc: setting system clock to 2022-07-05T23:36:12 UTC (1657064172)
928 01:46:55.243841 [ 5.571119] i2c /dev entries driver
929 01:46:55.262024 [ 5.590561] sp805-wdt 1c0f0000.wdt: registration successful
930 01:46:55.288258 [ 5.613472] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 01:46:55.352373 [ 5.636073] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 01:46:55.353021 [ 5.649295] sdhci: Secure Digital Host Controller Interface driver
933 01:46:55.356190 [ 5.655732] sdhci: Copyright(c) Pierre Ossman
934 01:46:55.356603 [ 5.662435] Synopsys Designware Multimedia Card Interface Driver
935 01:46:55.357010 [ 5.672080] sdhci-pltfm: SDHCI platform and OF driver helper
936 01:46:55.357355 [ 5.683732] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 01:46:55.357683 [ 5.692716] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 01:46:55.410740 [ 5.699993] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 01:46:55.411269 [ 5.707190] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 01:46:55.414555 [ 5.714385] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 01:46:55.414976 [ 5.721593] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 01:46:55.415333 [ 5.728794] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 01:46:55.415672 [ 5.736040] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 01:46:55.416000 [ 5.745822] ledtrig-cpu: registered to indicate activity on CPUs
945 01:46:55.440990 [ 5.759333] usbcore: registered new interface driver usbhid
946 01:46:55.441470 [ 5.764992] usbhid: USB HID core driver
947 01:46:55.444780 [ 5.772990] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 01:46:55.506716 [ 5.795857] ipip: IPv4 and MPLS over IPv4 tunneling driver
949 01:46:55.507313 [ 5.804062] gre: GRE over IPv4 demultiplexor driver
950 01:46:55.507742 [ 5.806849] hub 1-1:1.0: USB hub found
951 01:46:55.508132 [ 5.809085] ip_gre: GRE over IPv4 tunneling driver
952 01:46:55.508499 [ 5.814520] IPv4 over IPsec tunneling driver
953 01:46:55.508909 [ 5.821739] hub 1-1:1.0: 4 ports detected
954 01:46:55.509260 [ 5.827439] NET: Registered protocol family 10
955 01:46:55.512616 [ 5.837665] Segment Routing with IPv6
956 01:46:55.513078 [ 5.845598] ip6_gre: GRE over IPv6 tunneling driver
957 01:46:55.542932 [ 5.852560] NET: Registered protocol family 17
958 01:46:55.543436 [ 5.858825] 9pnet: Installing 9P2000 support
959 01:46:55.543832 [ 5.863469] Key type dns_resolver registered
960 01:46:55.544199 [ 5.869526] registered taskstats version 1
961 01:46:55.547674 [ 5.873842] Loading compiled-in X.509 certificates
962 01:46:55.645853 [ 5.936290] scpi_protocol scpi: incorrect or no SCP firmware found
963 01:46:55.646389 [ 5.942799] scpi_protocol: probe of scpi failed with error -110
964 01:46:55.646850 [ 5.952984] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
965 01:46:55.647502 [ 5.960514] arm-smmu: probe of 2b600000.iommu failed with error -110
966 01:46:55.651499 [ 5.974186] input: gpio-keys as /devices/platform/gpio-keys/input/input1
967 01:46:56.222855 [ 6.548149] atkbd serio0: keyboard reset failed on 1c060000.kmi
968 01:46:56.456891 [ 6.776243] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
969 01:46:56.487654 [ 6.803989] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014200000, IRQ: 15
970 01:46:56.488237 [ 6.813901] IP-Config: Failed to open gretap0
971 01:46:56.491835 [ 6.818354] IP-Config: Failed to open erspan0
972 01:46:57.468174 [ 6.839972] Sending DHCP requests .
973 01:46:57.472048 [ 7.795974] atkbd serio1: keyboard reset failed on 1c070000.kmi
974 01:46:59.534567 [ 8.972024] .
975 01:46:59.550621 [ 9.877263] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
976 01:47:00.503233 [ 10.804051] amba 20010000.etf: deferred probe timeout, ignoring dependency
977 01:47:00.503840 [ 10.811143] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
978 01:47:00.507669 [ 10.818257] amba 20040000.funnel: deferred probe timeout, ignoring dependency
979 01:47:00.508195 [ 10.825542] amba 20070000.etr: deferred probe timeout, ignoring dependency
980 01:47:00.508582 [ 10.832566] amba 20100000.stm: deferred probe timeout, ignoring dependency
981 01:47:00.508999 [ 10.839589] amba 20120000.replicator: deferred probe timeout, ignoring dependency
982 01:47:00.547311 [ 10.847220] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
983 01:47:00.547862 [ 10.854764] amba 22040000.etm: deferred probe timeout, ignoring dependency
984 01:47:00.551546 [ 10.861786] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
985 01:47:00.551979 [ 10.869090] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
986 01:47:00.552341 [ 10.876636] amba 22140000.etm: deferred probe timeout, ignoring dependency
987 01:47:00.552702 [ 10.883659] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
988 01:47:00.591360 [ 10.891203] amba 23040000.etm: deferred probe timeout, ignoring dependency
989 01:47:00.591892 [ 10.898226] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
990 01:47:00.595625 [ 10.905509] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
991 01:47:00.596051 [ 10.913053] amba 23140000.etm: deferred probe timeout, ignoring dependency
992 01:47:00.596408 [ 10.920075] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
993 01:47:00.596775 [ 10.927619] amba 23240000.etm: deferred probe timeout, ignoring dependency
994 01:47:00.612019 [ 10.934661] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
995 01:47:00.615946 [ 10.942209] amba 23340000.etm: deferred probe timeout, ignoring dependency
996 01:47:02.435330 [ 12.700021] ., OK
997 01:47:02.435969 [ 12.742210] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
998 01:47:02.439853 [ 12.750461] IP-Config: Complete:
999 01:47:02.440318 [ 12.753802] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1000 01:47:02.440742 [ 12.764448] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1001 01:47:02.441117 [ 12.772483] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1002 01:47:02.456694 [ 12.772513] nameserver0=192.168.56.254
1003 01:47:02.457198 [ 12.784314] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1004 01:47:02.457593 [ 12.792310] ALSA device list:
1005 01:47:02.461496 [ 12.795440] No soundcards found.
1006 01:47:02.461928 [ 12.799782] uart-pl011 7ff80000.serial: no DMA platform data
1007 01:47:02.507470 [ 12.848217] Freeing unused kernel memory: 9792K
1008 01:47:02.523453 [ 12.853212] Run /init as init process
1009 01:47:02.571400 Loading, please wait...
1010 01:47:02.699405 Starting version 247.3-7
1011 01:47:04.181271 [ 14.498735] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1012 01:47:04.308784 [ 14.634078] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1013 01:47:05.412502 [ 15.746211] tda998x 0-0070: found TDA19988
1014 01:47:05.572416 [ 15.902907] tda998x 0-0071: found TDA19988
1015 01:47:05.620392 Begin: Loading essential drivers ... done.
1016 01:47:05.648221 Begin: Running /scripts/init-premount ... done.
1017 01:47:05.652360 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1018 01:47:05.652866 Begin: Running /scripts/nfs-premount ... done.
1019 01:47:05.832164 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1020 01:47:05.832942 SIOCSIFFLAGS: Cannot assign requested address
1021 01:47:05.837034 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1022 01:47:05.837489 SIOCSIFFLAGS: Cannot assign requested address
1023 01:47:05.837876 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1024 01:47:05.906127 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1025 01:47:05.906704 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1026 01:47:05.910788 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1027 01:47:05.911241 domain : mayfield.sirena.org.uk
1028 01:47:05.911617 rootserver: 192.168.56.254 rootpath:
1029 01:47:05.911976 filename :
1030 01:47:06.005238 done.
1031 01:47:06.027154 Begin: Running /scripts/nfs-bottom ... done.
1032 01:47:06.126236 Begin: Running /scripts/init-bottom ... done.
1033 01:47:09.454953 [ 19.750939] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1034 01:47:09.455642 [ 19.778886] systemd[1]: Detected architecture arm64.
1035 01:47:09.486024
1036 01:47:09.486569 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1037 01:47:09.486967
1038 01:47:09.517925 [ 19.841566] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1039 01:47:10.826377 [ 21.145097] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4
1040 01:47:10.949232 [ 21.273077] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1041 01:47:11.355173 [ 21.673884] systemd[1]: Queued start job for default target Graphical Interface.
1042 01:47:11.359748 [ 21.686419] random: systemd: uninitialized urandom read (16 bytes read)
1043 01:47:11.422196 [ 21.711248] systemd[1]: Created slice system-getty.slice.
1044 01:47:11.422748 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1045 01:47:11.423265 [ 21.732486] random: systemd: uninitialized urandom read (16 bytes read)
1046 01:47:11.427661 [ 21.745516] systemd[1]: Created slice system-modprobe.slice.
1047 01:47:11.428126 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1048 01:47:11.463131 [ 21.768287] random: systemd: uninitialized urandom read (16 bytes read)
1049 01:47:11.463649 [ 21.783483] systemd[1]: Created slice system-serial\x2dgetty.slice.
1050 01:47:11.468076 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1051 01:47:11.484153 [ 21.810346] systemd[1]: Created slice User and Session Slice.
1052 01:47:11.488707 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1053 01:47:11.512116 [ 21.834285] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1054 01:47:11.516630 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1055 01:47:11.571350 [ 21.861885] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1056 01:47:11.571888 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1057 01:47:11.572399 [ 21.884721] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1058 01:47:11.577296 [ 21.896865] systemd[1]: Reached target Local Encrypted Volumes.
1059 01:47:11.577760 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1060 01:47:11.592158 [ 21.916445] systemd[1]: Reached target Paths.
1061 01:47:11.597082 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1062 01:47:11.632117 [ 21.936521] systemd[1]: Reached target Remote File Systems.
1063 01:47:11.632635 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1064 01:47:11.633285 [ 21.956507] systemd[1]: Reached target Slices.
1065 01:47:11.640469 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1066 01:47:11.651335 [ 21.976529] systemd[1]: Reached target Swap.
1067 01:47:11.651838 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1068 01:47:11.676131 [ 21.997988] systemd[1]: Listening on initctl Compatibility Named Pipe.
1069 01:47:11.681058 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1070 01:47:11.703066 [ 22.024110] systemd[1]: Listening on Journal Audit Socket.
1071 01:47:11.703582 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1072 01:47:11.724046 [ 22.048077] systemd[1]: Listening on Journal Socket (/dev/log).
1073 01:47:11.728912 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1074 01:47:11.745035 [ 22.071139] systemd[1]: Listening on Journal Socket.
1075 01:47:11.750042 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1076 01:47:11.771981 [ 22.092354] systemd[1]: Listening on Network Service Netlink Socket.
1077 01:47:11.777064 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1078 01:47:11.793052 [ 22.118678] systemd[1]: Listening on udev Control Socket.
1079 01:47:11.798158 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1080 01:47:11.821020 [ 22.142613] systemd[1]: Listening on udev Kernel Socket.
1081 01:47:11.821543 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1082 01:47:11.858947 [ 22.184572] systemd[1]: Mounting Huge Pages File System...
1083 01:47:11.864095 Mounting [0;1;39mHuge Pages File System[0m...
1084 01:47:11.901949 [ 22.223780] systemd[1]: Mounting POSIX Message Queue File System...
1085 01:47:11.907059 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1086 01:47:11.938915 [ 22.265129] systemd[1]: Mounting Kernel Debug File System...
1087 01:47:11.944761 Mounting [0;1;39mKernel Debug File System[0m...
1088 01:47:11.987784 [ 22.304641] systemd[1]: Mounting Kernel Trace File System...
1089 01:47:11.988355 Mounting [0;1;39mKernel Trace File System[0m...
1090 01:47:12.043839 [ 22.365532] systemd[1]: Starting Create list of static device nodes for the current kernel...
1091 01:47:12.049448 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1092 01:47:12.090831 [ 22.413022] systemd[1]: Starting Load Kernel Module configfs...
1093 01:47:12.096411 Starting [0;1;39mLoad Kernel Module configfs[0m...
1094 01:47:12.128825 [ 22.454911] systemd[1]: Starting Load Kernel Module drm...
1095 01:47:12.134130 Starting [0;1;39mLoad Kernel Module drm[0m...
1096 01:47:12.168873 [ 22.496932] systemd[1]: Starting Load Kernel Module fuse...
1097 01:47:12.174759 Starting [0;1;39mLoad Kernel Module fuse[0m...
1098 01:47:12.203885 [ 22.526843] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1099 01:47:12.243823 [ 22.570513] systemd[1]: Starting Journal Service...
1100 01:47:12.249602 Starting [0;1;39mJournal Service[0m...
1101 01:47:12.294908 [ 22.620829] fuse: init (API version 7.32)
1102 01:47:12.314798 [ 22.642131] systemd[1]: Starting Load Kernel Modules...
1103 01:47:12.320059 Starting [0;1;39mLoad Kernel Modules[0m...
1104 01:47:12.358792 [ 22.680785] systemd[1]: Starting Remount Root and Kernel File Systems...
1105 01:47:12.364587 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1106 01:47:12.377928 [ 22.705567] random: systemd: uninitialized urandom read (16 bytes read)
1107 01:47:12.412758 [ 22.734307] systemd[1]: Starting Coldplug All udev Devices...
1108 01:47:12.418226 Starting [0;1;39mColdplug All udev Devices[0m...
1109 01:47:12.458783 [ 22.780375] systemd[1]: Mounted Huge Pages File System.
1110 01:47:12.459332 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1111 01:47:12.480780 [ 22.803728] systemd[1]: Mounted POSIX Message Queue File System.
1112 01:47:12.486311 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1113 01:47:12.502753 [ 22.827945] systemd[1]: Mounted Kernel Debug File System.
1114 01:47:12.508689 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1115 01:47:12.530743 [ 22.851850] systemd[1]: Mounted Kernel Trace File System.
1116 01:47:12.536486 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1117 01:47:12.569710 [ 22.880745] random: systemd-journal: uninitialized urandom read (16 bytes read)
1118 01:47:12.575122 [ 22.885278] systemd[1]: Finished Create list of static device nodes for the current kernel.
1119 01:47:12.575582 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1120 01:47:12.614661 [ 22.923200] systemd[1]: modprobe@configfs.service: Succeeded.
1121 01:47:12.620086 [ 22.937295] systemd[1]: Finished Load Kernel Module configfs.
1122 01:47:12.620568 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1123 01:47:12.633761 [ 22.965692] systemd[1]: modprobe@drm.service: Succeeded.
1124 01:47:12.659656 [ 22.981162] systemd[1]: Finished Load Kernel Module drm.
1125 01:47:12.665262 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1126 01:47:12.684591 [ 23.012784] systemd[1]: modprobe@fuse.service: Succeeded.
1127 01:47:12.706612 [ 23.028109] systemd[1]: Finished Load Kernel Module fuse.
1128 01:47:12.712083 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1129 01:47:12.732645 [ 23.059355] systemd[1]: Finished Load Kernel Modules.
1130 01:47:12.738175 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1131 01:47:12.768606 [ 23.089640] systemd[1]: Finished Remount Root and Kernel File Systems.
1132 01:47:12.774139 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1133 01:47:12.796636 [ 23.119142] random: systemd: uninitialized urandom read (16 bytes read)
1134 01:47:12.829602 [ 23.155726] systemd[1]: Mounting FUSE Control File System...
1135 01:47:12.835188 Mounting [0;1;39mFUSE Control File System[0m...
1136 01:47:12.889480 [ 23.211181] systemd[1]: Mounting Kernel Configuration File System...
1137 01:47:12.895543 Mounting [0;1;39mKernel Configuration File System[0m...
1138 01:47:12.931551 [ 23.246439] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1139 01:47:12.937547 [ 23.257158] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1140 01:47:12.973574 [ 23.301224] systemd[1]: Starting Load/Save Random Seed...
1141 01:47:12.979163 Starting [0;1;39mLoad/Save Random Seed[0m...
1142 01:47:13.027475 [ 23.350333] systemd[1]: Starting Apply Kernel Variables...
1143 01:47:13.033324 Starting [0;1;39mApply Kernel Variables[0m...
1144 01:47:13.065473 [ 23.392395] systemd[1]: Starting Create System Users...
1145 01:47:13.071424 Starting [0;1;39mCreate System Users[0m...
1146 01:47:13.102385 [ 23.428028] systemd[1]: Started Journal Service.
1147 01:47:13.108276 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1148 01:47:13.152761 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1149 01:47:13.166527 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1150 01:47:13.228834 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1151 01:47:13.267859 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1152 01:47:13.400945 [ 23.722584] systemd-journald[235]: Received client request to flush runtime journal.
1153 01:47:13.424850 [ 23.747387] random: systemd-journal: uninitialized urandom read (16 bytes read)
1154 01:47:13.498296 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1155 01:47:13.504113 [ 23.827604] random: systemd: uninitialized urandom read (16 bytes read)
1156 01:47:13.544609 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1157 01:47:14.784847 [ 25.112650] random: crng init done
1158 01:47:14.790791 [ 25.116308] random: 48 urandom warning(s) missed due to ratelimiting
1159 01:47:14.838092 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1160 01:47:15.266787 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1161 01:47:15.289868 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1162 01:47:15.303725 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1163 01:47:15.384606 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1164 01:47:15.759237 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1165 01:47:15.787717 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1166 01:47:15.845850 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1167 01:47:16.084691 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1168 01:47:16.146617 Starting [0;1;39mNetwork Service[0m...
1169 01:47:16.930201 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1170 01:47:16.992469 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1171 01:47:17.278081 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1172 01:47:17.301712 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1173 01:47:17.331006 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1174 01:47:17.358261 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1175 01:47:17.386355 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1176 01:47:17.434761 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1177 01:47:17.435323 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1178 01:47:17.441479 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1179 01:47:17.479870 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1180 01:47:17.485936 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1181 01:47:17.498931 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1182 01:47:17.556318 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1183 01:47:17.696891 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1184 01:47:17.808889 Starting [0;1;39mUser Login Management[0m...
1185 01:47:17.840933 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1186 01:47:17.984780 Starting [0;1;39mNetwork Name Resolution[0m...
1187 01:47:18.720563 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1188 01:47:19.519150 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1189 01:47:19.673564 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1190 01:47:20.836556 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1191 01:47:20.866500 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1192 01:47:20.872565 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1193 01:47:20.901611 Starting [0;1;39mPermit User Sessions[0m...
1194 01:47:21.031052 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1195 01:47:21.076622 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1196 01:47:21.123034 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1197 01:47:21.136466 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1198 01:47:21.169389 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1199 01:47:21.175410 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1200 01:47:21.212045 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1201 01:47:21.353545 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1202 01:47:21.519350
1203 01:47:21.519912 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1204 01:47:21.520292
1205 01:47:21.526406 debian-bullseye-arm64 login: root (automatic login)
1206 01:47:21.526865
1207 01:47:22.919918 Linux debian-bullseye-arm64 5.10.128-cip10 #1 SMP PREEMPT Tue Jul 5 02:40:35 UTC 2022 aarch64
1208 01:47:22.920537
1209 01:47:22.921104 The programs included with the Debian GNU/Linux system are free software;
1210 01:47:22.927646 the exact distribution terms for each program are described in the
1211 01:47:22.928150 individual files in /usr/share/doc/*/copyright.
1212 01:47:22.928607
1213 01:47:22.929045 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1214 01:47:22.929399 permitted by applicable law.
1215 01:47:24.992169 Matched prompt #7: / #
1217 01:47:24.994113 Setting prompt string to ['/ #']
1218 01:47:24.994885 end: 2.4.4.1 login-action (duration 00:00:36) [common]
1220 01:47:24.996805 end: 2.4.4 auto-login-action (duration 00:00:37) [common]
1221 01:47:24.997602 start: 2.4.5 expect-shell-connection (timeout 00:01:35) [common]
1222 01:47:24.998179 Setting prompt string to ['/ #']
1223 01:47:24.998564 Forcing a shell prompt, looking for ['/ #']
1225 01:47:25.049635 / #
1226 01:47:25.050211 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1227 01:47:25.050742 Waiting using forced prompt support (timeout 00:02:30)
1228 01:47:25.066257
1229 01:47:25.067120 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1230 01:47:25.067650 start: 2.4.6 export-device-env (timeout 00:01:35) [common]
1231 01:47:25.068097 Sending with 100 millisecond of delay
1233 01:47:37.497303 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56'
1234 01:47:37.598745 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/282711/extract-nfsrootfs-8wokfu56'
1235 01:47:37.599633 Sending with 100 millisecond of delay
1237 01:47:43.236788 / # export NFS_SERVER_IP='192.168.56.230'
1238 01:47:43.338239 export NFS_SERVER_IP='192.168.56.230'
1239 01:47:43.339224 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1240 01:47:43.339817 end: 2.4 uboot-commands (duration 00:03:43) [common]
1241 01:47:43.340355 end: 2 uboot-action (duration 00:03:43) [common]
1242 01:47:43.340922 start: 3 lava-test-retry (timeout 00:05:31) [common]
1243 01:47:43.341427 start: 3.1 lava-test-shell (timeout 00:05:31) [common]
1244 01:47:43.341845 Using namespace: common
1246 01:47:43.443200 / # #
1247 01:47:43.443868 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1248 01:47:43.459380 #
1249 01:47:43.460209 Using /lava-282711
1251 01:47:43.561852 / # export SHELL=/bin/bash
1252 01:47:43.571316 export SHELL=/bin/bash
1254 01:47:43.688793 / # . /lava-282711/environment
1255 01:47:43.699240 . /lava-282711/environment
1257 01:47:43.816865 / # /lava-282711/bin/lava-test-runner /lava-282711/0
1258 01:47:43.817498 Test shell timeout: 10s (minimum of the action and connection timeout)
1259 01:47:43.827232 /lava-282711/bin/lava-test-runner /lava-282711/0
1260 01:47:44.774665 + export TESTRUN_ID=0_timesync-off
1261 01:47:44.777941 + TESTRUN_ID=0_timesync-off
1262 01:47:44.778500 + cd /lava-282711/0/tests/0_timesync-off
1263 01:47:44.778918 ++ cat uuid
1264 01:47:44.842608 + UUID=282711_1.6.2.4.1
1265 01:47:44.843173 + set +x
1266 01:47:44.845871 <LAVA_SIGNAL_STARTRUN 0_timesync-off 282711_1.6.2.4.1>
1267 01:47:44.846496 + systemctl stop systemd-timesyncd
1268 01:47:44.847225 Received signal: <STARTRUN> 0_timesync-off 282711_1.6.2.4.1
1269 01:47:44.847629 Starting test lava.0_timesync-off (282711_1.6.2.4.1)
1270 01:47:44.848191 Skipping test definition patterns.
1271 01:47:44.966793 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1272 01:47:44.984597 + true
1273 01:47:44.985203 + set +x
1274 01:47:44.987861 <LAVA_SIGNAL_ENDRUN 0_timesync-off 282711_1.6.2.4.1>
1275 01:47:44.988630 Received signal: <ENDRUN> 0_timesync-off 282711_1.6.2.4.1
1276 01:47:44.989163 Ending use of test pattern.
1277 01:47:44.989551 Ending test lava.0_timesync-off (282711_1.6.2.4.1), duration 0.14
1279 01:47:45.307449 + export TESTRUN_ID=1_kselftest-lkdtm
1280 01:47:45.308054 + TESTRUN_ID=1_kselftest-lkdtm
1281 01:47:45.308486 + cd /lava-282711/0/tests/1_kselftest-lkdtm
1282 01:47:45.310805 ++ cat uuid
1283 01:47:45.395519 + UUID=282711_1.6.2.4.5
1284 01:47:45.396109 + set +x
1285 01:47:45.396526 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 282711_1.6.2.4.5>
1286 01:47:45.397234 Received signal: <STARTRUN> 1_kselftest-lkdtm 282711_1.6.2.4.5
1287 01:47:45.397643 Starting test lava.1_kselftest-lkdtm (282711_1.6.2.4.5)
1288 01:47:45.398122 Skipping test definition patterns.
1289 01:47:45.398712 + cd ./automated/linux/kselftest/
1290 01:47:45.399279 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1291 01:47:45.531733 INFO: Generating a skipfile based on /lava-282711/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1292 01:47:46.027374 INFO: Using the following generated skipfile contents (until EOF):
1293 01:47:46.056174 breakpoints:breakpoint_test
1294 01:47:46.056846 breakpoints:step_after_suspend_test
1295 01:47:46.057261 ftrace:ftracetest
1296 01:47:46.057626 net:rtnetlink.sh
1297 01:47:46.057968 net:tls
1298 01:47:46.058600 netfilter:bridge_brouter.sh
1299 01:47:46.058959 netfilter:nft_flowtable.sh
1300 01:47:46.059640 netfilter:nft_trans_stress.sh
1301 01:47:46.059997 pidfd:pidfd_wait
1302 01:47:46.060317 INFO: EOF
1303 01:47:46.235362 INFO: Installing sed perl wget xz-utils iproute2
1304 01:47:48.394572 Hit:1 http://deb.debian.org/debian bullseye InRelease
1305 01:48:15.152727 Reading package lists...
1306 01:48:22.174174 Reading package lists...
1307 01:48:22.797960 Building dependency tree...
1308 01:48:22.798571 Reading state information...
1309 01:48:22.947726 iproute2 is already the newest version (5.10.0-4).
1310 01:48:22.948302 perl is already the newest version (5.32.1-4+deb11u2).
1311 01:48:22.949095 sed is already the newest version (4.7-1).
1312 01:48:22.949528 wget is already the newest version (1.21-1+deb11u1).
1313 01:48:22.951192 xz-utils is already the newest version (5.2.5-2).
1314 01:48:23.961337 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1315 01:48:24.265251 --2022-07-05 23:37:41-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-120-gf70f522cb972/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1316 01:48:24.326191 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1317 01:48:24.473274 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1318 01:48:24.659078 HTTP request sent, awaiting response... 200 OK
1319 01:48:24.659634 Length: 1736144 (1.7M) [application/octet-stream]
1320 01:48:24.660060 Saving to: 'kselftest.tar.xz'
1321 01:48:24.660434
1322 01:48:32.409317 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 20.46K 63.8KB/s kselftest.tar.xz 3%[ ] 66.19K 102KB/s kselftest.tar.xz 6%[> ] 107.20K 110KB/s kselftest.tar.xz 8%[> ] 152.45K 128KB/s kselftest.tar.xz 10%[=> ] 176.49K 127KB/s kselftest.tar.xz 12%[=> ] 204.77K 127KB/s kselftest.tar.xz 14%[=> ] 251.43K 137KB/s kselftest.tar.xz 16%[==> ] 279.71K 137KB/s kselftest.tar.xz 18%[==> ] 309.41K 138KB/s kselftest.tar.xz 21%[===> ] 356.07K 144KB/s kselftest.tar.xz 22%[===> ] 385.77K 143KB/s kselftest.tar.xz 24%[===> ] 415.46K 142KB/s kselftest.tar.xz 27%[====> ] 463.54K 148KB/s eta 8s kselftest.tar.xz 29%[====> ] 496.07K 148KB/s eta 8s kselftest.tar.xz 31%[=====> ] 527.17K 149KB/s eta 8s kselftest.tar.xz 34%[=====> ] 578.08K 163KB/s eta 8s kselftest.tar.xz 36%[======> ] 614.85K 164KB/s eta 8s kselftest.tar.xz 38%[======> ] 653.03K 167KB/s eta 7s kselftest.tar.xz 41%[=======> ] 706.76K 176KB/s eta 7s kselftest.tar.xz 44%[=======> ] 747.77K 178KB/s eta 7s kselftest.tar.xz 46%[========> ] 790.19K 180KB/s eta 7s kselftest.tar.xz 49%[========> ] 841.10K 186KB/s eta 7s kselftest.tar.xz 52%[=========> ] 890.59K 191KB/s eta 5s kselftest.tar.xz 54%[=========> ] 930.18K 193KB/s eta 5s kselftest.tar.xz 57%[==========> ] 976.85K 196KB/s eta 5s kselftest.tar.xz 60%[===========> ] 1.01M 204KB/s eta 5s kselftest.tar.xz 64%[===========> ] 1.06M 210KB/s eta 5s kselftest.tar.xz 66%[============> ] 1.11M 212KB/s eta 3s kselftest.tar.xz 70%[=============> ] 1.17M 223KB/s eta 3s kselftest.tar.xz 74%[=============> ] 1.24M 232KB/s eta 3s kselftest.tar.xz 79%[==============> ] 1.31M 240KB/s eta 3s kselftest.tar.xz 83%[===============> ] 1.39M 254KB/s eta 3s kselftest.tar.xz 90%[=================> ] 1.50M 272KB/s eta 1s kselftest.tar.xz 96%[==================> ] 1.60M 290KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 299KB/s in 7.7s
1323 01:48:32.410369
1324 01:48:32.601153 2022-07-05 23:37:49 (219 KB/s) - 'kselftest.tar.xz' saved [1736144/1736144]
1325 01:48:32.601802
1326 01:48:40.666091 skiplist:
1327 01:48:40.666695 ========================================
1328 01:48:40.669349 breakpoints:breakpoint_test
1329 01:48:41.389086 breakpoints:step_after_suspend_test
1330 01:48:41.468952 ftrace:ftracetest
1331 01:48:41.532981 net:rtnetlink.sh
1332 01:48:41.596822 net:tls
1333 01:48:41.660984 netfilter:bridge_brouter.sh
1334 01:48:41.724790 netfilter:nft_flowtable.sh
1335 01:48:41.788831 netfilter:nft_trans_stress.sh
1336 01:48:41.868778 pidfd:pidfd_wait
1337 01:48:41.932793 ========================================
1338 01:48:45.515404 [ 115.840160] kselftest: Running tests in lkdtm
1339 01:48:45.563401 TAP version 13
1340 01:48:45.643342 1..70
1341 01:48:45.691312 # selftests: lkdtm: PANIC.sh
1342 01:48:46.043258 # Skipping PANIC: crashes entire system
1343 01:48:46.075266 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1344 01:48:46.123290 # selftests: lkdtm: BUG.sh
1345 01:48:46.644830 [ 116.947151] lkdtm: Performing direct entry BUG
1346 01:48:46.645475 [ 116.952007] ------------[ cut here ]------------
1347 01:48:46.645903 [ 116.956676] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1348 01:48:46.646288 [ 116.962235] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1349 01:48:46.646972 [ 116.967743] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1350 01:48:46.647372 [ 116.977248] CPU: 3 PID: 763 Comm: cat Not tainted 5.10.128-cip10 #1
1351 01:48:46.648449 [ 116.983532] Hardware name: ARM Juno development board (r0) (DT)
1352 01:48:46.688164 [ 116.989472] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1353 01:48:46.688743 [ 116.995505] pc : lkdtm_BUG+0xc/0x10
1354 01:48:46.689141 [ 116.999010] lr : lkdtm_do_action+0x24/0x40
1355 01:48:46.689498 [ 117.003118] sp : ffff8000149cbd10
1356 01:48:46.689837 [ 117.006443] x29: ffff8000149cbd10 x28: ffff0008065eb100
1357 01:48:46.690479 [ 117.011785] x27: 0000000000000000 x26: 0000000000000000
1358 01:48:46.690828 [ 117.017128] x25: ffff800011520068 x24: ffff8000149cbe20
1359 01:48:46.691150 [ 117.022469] x23: 0000000000000004 x22: ffff000804180000
1360 01:48:46.691584 [ 117.027811] x21: ffff800011a34dc0 x20: ffff800011520078
1361 01:48:46.731534 [ 117.033153] x19: 0000000000000001 x18: ffff800012ae5430
1362 01:48:46.732035 [ 117.038494] x17: 0000000000000000 x16: 0000000000000000
1363 01:48:46.732408 [ 117.043835] x15: 0000000000000028 x14: 0000000000043920
1364 01:48:46.732785 [ 117.049177] x13: ffff8000129ffb10 x12: 00000000c3810924
1365 01:48:46.733432 [ 117.054519] x11: ffff0008065eb980 x10: ffff800012618250
1366 01:48:46.733790 [ 117.059860] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1367 01:48:46.734113 [ 117.065202] x7 : ffff800012618250 x6 : ffff800012591000
1368 01:48:46.734974 [ 117.070543] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1369 01:48:46.774981 [ 117.075885] x3 : 0000000000000000 x2 : 0000000000000000
1370 01:48:46.775484 [ 117.081226] x1 : ffff0008065eb100 x0 : ffff800010a2b0d0
1371 01:48:46.775861 [ 117.086567] Call trace:
1372 01:48:46.776207 [ 117.089026] lkdtm_BUG+0xc/0x10
1373 01:48:46.776534 [ 117.092182] direct_entry+0xd4/0x140
1374 01:48:46.776895 [ 117.095774] full_proxy_write+0x6c/0xc0
1375 01:48:46.777563 [ 117.099626] vfs_write+0xf0/0x210
1376 01:48:46.777921 [ 117.102954] ksys_write+0x74/0x100
1377 01:48:46.778267 [ 117.106369] __arm64_sys_write+0x28/0x34
1378 01:48:46.778636 [ 117.110311] el0_svc_common.constprop.0+0x84/0x1e0
1379 01:48:46.779023 [ 117.115120] do_el0_svc+0x30/0xa0
1380 01:48:46.779353 [ 117.118451] el0_svc+0x20/0x30
1381 01:48:46.818349 [ 117.121520] el0_sync_handler+0x1a4/0x1b0
1382 01:48:46.818915 [ 117.125545] el0_sync+0x180/0x1c0
1383 01:48:46.819318 [ 117.128879] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1384 01:48:46.819688 [ 117.134997] ---[ end trace 4ea5c5ec0f73b81d ]---
1385 01:48:46.820356 [ 117.139632] note: cat[763] exited with preempt_count 1
1386 01:48:46.820755 [ 117.144789] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1387 01:48:46.821817 [ 117.153688] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 763, name: cat
1388 01:48:46.861637 [ 117.161365] INFO: lockdep is turned off.
1389 01:48:46.862164 [ 117.165301] irq event stamp: 1806
1390 01:48:46.862555 [ 117.168636] hardirqs last enabled at (1805): [<ffff800011286304>] exit_to_kernel_mode+0x34/0x170
1391 01:48:46.862922 [ 117.177538] hardirqs last disabled at (1806): [<ffff8000112862a4>] el1_dbg+0x24/0x50
1392 01:48:46.863614 [ 117.185308] softirqs last enabled at (1800): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1393 01:48:46.864002 [ 117.193689] softirqs last disabled at (1795): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1394 01:48:46.905081 [ 117.202243] CPU: 3 PID: 763 Comm: cat Tainted: G D 5.10.128-cip10 #1
1395 01:48:46.905642 [ 117.209922] Hardware name: ARM Juno development board (r0) (DT)
1396 01:48:46.906046 [ 117.215858] Call trace:
1397 01:48:46.906416 [ 117.218318] dump_backtrace+0x0/0x1f0
1398 01:48:46.907128 [ 117.221995] show_stack+0x24/0x30
1399 01:48:46.907522 [ 117.225326] dump_stack+0xf8/0x168
1400 01:48:46.907867 [ 117.228743] ___might_sleep+0x15c/0x20c
1401 01:48:46.908200 [ 117.232595] __might_sleep+0x5c/0x94
1402 01:48:46.908676 [ 117.236187] exit_signals+0x38/0x24c
1403 01:48:46.909038 [ 117.239778] do_exit+0xdc/0xb40
1404 01:48:46.909365 [ 117.242933] die+0x230/0x270
1405 01:48:46.909762 [ 117.245827] bug_handler+0x58/0x80
1406 01:48:46.948533 [ 117.249244] call_break_hook+0x70/0x84
1407 01:48:46.949112 [ 117.253009] brk_handler+0x28/0x70
1408 01:48:46.949506 [ 117.256428] do_debug_exception+0xd8/0x150
1409 01:48:46.949867 [ 117.260542] el1_dbg+0x34/0x50
1410 01:48:46.950205 [ 117.263611] el1_sync_handler+0x9c/0xd0
1411 01:48:46.950891 [ 117.267463] el1_sync+0x88/0x140
1412 01:48:46.951269 [ 117.270705] lkdtm_BUG+0xc/0x10
1413 01:48:46.951605 [ 117.273862] direct_entry+0xd4/0x140
1414 01:48:46.952053 [ 117.277456] full_proxy_write+0x6c/0xc0
1415 01:48:46.952393 [ 117.281308] vfs_write+0xf0/0x210
1416 01:48:46.952744 [ 117.284638] ksys_write+0x74/0x100
1417 01:48:46.953144 [ 117.288055] __arm64_sys_write+0x28/0x34
1418 01:48:46.992372 [ 117.291995] el0_svc_common.constprop.0+0x84/0x1e0
1419 01:48:46.993201 [ 117.296805] do_el0_svc+0x30/0xa0
1420 01:48:46.994063 [ 117.300136] el0_svc+0x20/0x30
1421 01:48:46.994872 [ 117.303206] el0_sync_handler+0x1a4/0x1b0
1422 01:48:46.995756 [ 117.307232] el0_sync+0x180/0x1c0
1423 01:48:46.996315 [ 117.310909] ------------[ cut here ]------------
1424 01:48:46.997493 [ 117.315559] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1425 01:48:46.998291 [ 117.324371] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1426 01:48:47.035718 [ 117.333878] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.128-cip10 #1
1427 01:48:47.036316 [ 117.341908] Hardware name: ARM Juno development board (r0) (DT)
1428 01:48:47.037076 [ 117.347857] pstate: 20000085 (nzCv daIf -PAN -UAO -TCO BTYPE=--)
1429 01:48:47.037462 [ 117.353896] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1430 01:48:47.037832 [ 117.358976] lr : rcu_idle_enter+0x28/0xf0
1431 01:48:47.038165 [ 117.363002] sp : ffff80001364be90
1432 01:48:47.038574 [ 117.366327] x29: ffff80001364be90 x28: 0000000000000000
1433 01:48:47.038922 [ 117.371673] x27: 0000000000000000 x26: 0000000000000000
1434 01:48:47.039473 [ 117.377015] x25: 0000000000000000 x24: 0000001b50460f94
1435 01:48:47.079211 [ 117.382364] x23: 0000000000000000 x22: ffff000806bc0880
1436 01:48:47.079787 [ 117.387708] x21: ffff00097ef82140 x20: ffff800011e01380
1437 01:48:47.080301 [ 117.393050] x19: ffff00097ef84380 x18: 0000000000000000
1438 01:48:47.081168 [ 117.398392] x17: 0000000000000000 x16: 0000000000000000
1439 01:48:47.081587 [ 117.403734] x15: 000000000000002a x14: 0000000000000002
1440 01:48:47.082038 [ 117.409076] x13: 0000000000000001 x12: 0000000000000002
1441 01:48:47.082470 [ 117.414419] x11: 0000000000000000 x10: 0000000000001440
1442 01:48:47.083011 [ 117.419763] x9 : ffff800010e72e24 x8 : ffff0008002e2d20
1443 01:48:47.122668 [ 117.425105] x7 : ffff80001258b000 x6 : 00000001a5dd7025
1444 01:48:47.123202 [ 117.430447] x5 : 00ffffffffffffff x4 : 0000000000000015
1445 01:48:47.123694 [ 117.435787] x3 : 000000000424620c x2 : 0000000000000004
1446 01:48:47.124477 [ 117.441129] x1 : 4000000000000002 x0 : 4000000000000000
1447 01:48:47.124927 [ 117.446471] Call trace:
1448 01:48:47.125368 [ 117.448938] rcu_eqs_enter.constprop.0+0xe4/0x140
1449 01:48:47.125800 [ 117.453661] rcu_idle_enter+0x28/0xf0
1450 01:48:47.126238 [ 117.457341] cpuidle_enter_state+0x230/0x31c
1451 01:48:47.126763 [ 117.461628] cpuidle_enter+0x44/0x5c
1452 01:48:47.127159 [ 117.465221] do_idle+0x240/0x2d0
1453 01:48:47.165976 [ 117.468464] cpu_startup_entry+0x34/0x8c
1454 01:48:47.166527 [ 117.472405] secondary_start_kernel+0x14c/0x190
1455 01:48:47.167030 [ 117.476950] irq event stamp: 284902
1456 01:48:47.167846 [ 117.480458] hardirqs last enabled at (284901): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1457 01:48:47.168270 [ 117.489539] hardirqs last disabled at (284902): [<ffff80001128e274>] __schedule+0x360/0x9ac
1458 01:48:47.168754 [ 117.497926] softirqs last enabled at (284898): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1459 01:48:47.209504 [ 117.506659] softirqs last disabled at (284897): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1460 01:48:47.210083 [ 117.515123] ---[ end trace 4ea5c5ec0f73b81e ]---
1461 01:48:47.210591 # Segmentation fault
1462 01:48:47.211048 # [ 116.947151] lkdtm: Performing direct entry BUG
1463 01:48:47.211833 # [ 116.952007] ------------[ cut here ]------------
1464 01:48:47.212253 # [ 116.956676] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1465 01:48:47.212751 # [ 116.962235] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1466 01:48:47.213311 # [ 116.967743] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1467 01:48:47.252703 # [ 116.977248] CPU: 3 PID: 763 Comm: cat Not tainted 5.10.128-cip10 #1
1468 01:48:47.253284 # [ 116.983532] Hardware name: ARM Juno development board (r0) (DT)
1469 01:48:47.253797 # [ 116.989472] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1470 01:48:47.254624 # [ 116.995505] pc : lkdtm_BUG+0xc/0x10
1471 01:48:47.255065 # [ 116.999010] lr : lkdtm_do_action+0x24/0x40
1472 01:48:47.255510 # [ 117.003118] sp : ffff8000149cbd10
1473 01:48:47.255946 # [ 117.006443] x29: ffff8000149cbd10 x28: ffff0008065eb100
1474 01:48:47.256393 # [ 117.011785] x27: 0000000000000000 x26: 0000000000000000
1475 01:48:47.256966 # [ 117.017128] x25: ffff800011520068 x24: ffff8000149cbe20
1476 01:48:47.295842 # [ 117.022469] x23: 0000000000000004 x22: ffff000804180000
1477 01:48:47.296388 # [ 117.027811] x21: ffff800011a34dc0 x20: ffff800011520078
1478 01:48:47.296937 # [ 117.033153] x19: 0000000000000001 x18: ffff800012ae5430
1479 01:48:47.297763 # [ 117.038494] x17: 0000000000000000 x16: 0000000000000000
1480 01:48:47.298175 # [ 117.043835] x15: 0000000000000028 x14: 0000000000043920
1481 01:48:47.298618 # [ 117.049177] x13: ffff8000129ffb10 x12: 00000000c3810924
1482 01:48:47.299079 # [ 117.054519] x11: ffff0008065eb980 x10: ffff800012618250
1483 01:48:47.299619 # [ 117.059860] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1484 01:48:47.339076 # [ 117.065202] x7 : ffff800012618250 x6 : ffff800012591000
1485 01:48:47.339624 # [ 117.070543] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1486 01:48:47.340095 # [ 117.075885] x3 : 0000000000000000 x2 : 0000000000000000
1487 01:48:47.340882 # [ 117.081226] x1 : ffff0008065eb100 x0 : ffff800010a2b0d0
1488 01:48:47.341277 # [ 117.086567] Call trace:
1489 01:48:47.341621 # [ 117.089026] lkdtm_BUG+0xc/0x10
1490 01:48:47.341989 # [ 117.092182] direct_entry+0xd4/0x140
1491 01:48:47.342334 # [ 117.095774] full_proxy_write+0x6c/0xc0
1492 01:48:47.342954 # [ 117.099626] vfs_write+0xf0/0x210
1493 01:48:47.343367 # [ 117.102954] ksys_write+0x74/0x100
1494 01:48:47.382156 # [ 117.106369] __arm64_sys_write+0x28/0x34
1495 01:48:47.383230 # [ 117.110311] el0_svc_common.constprop.0+0x84/0x1e0
1496 01:48:47.384116 # [ 117.115120] do_el0_svc+0x30/0xa0
1497 01:48:47.384919 # [ 117.118451] el0_svc+0x20/0x30
1498 01:48:47.386219 # [ 117.121520] el0_sync_handler+0x1a4/0x1b0
1499 01:48:47.386977 # [ 117.125545] el0_sync+0x180/0x1c0
1500 01:48:47.387646 # [ 117.128879] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1501 01:48:47.388347 # [ 117.134997] ---[ end trace 4ea5c5ec0f73b81d ]---
1502 01:48:47.389115 # [ 117.139632] note: cat[763] exited with preempt_count 1
1503 01:48:47.425412 # [ 117.144789] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1504 01:48:47.426633 # [ 117.153688] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 763, name: cat
1505 01:48:47.428079 # [ 117.161365] INFO: lockdep is turned off.
1506 01:48:47.429310 # [ 117.165301] irq event stamp: 1806
1507 01:48:47.430204 # [ 117.168636] hardirqs last enabled at (1805): [<ffff800011286304>] exit_to_kernel_mode+0x34/0x170
1508 01:48:47.431009 # [ 117.177538] hardirqs last disabled at (1806): [<ffff8000112862a4>] el1_dbg+0x24/0x50
1509 01:48:47.468533 # [ 117.185308] softirqs last enabled at (1800): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1510 01:48:47.469159 # [ 117.193689] softirqs last disabled at (1795): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1511 01:48:47.469550 # [ 117.202243] CPU: 3 PID: 763 Comm: cat Tainted: G D 5.10.128-cip10 #1
1512 01:48:47.470249 # [ 117.209922] Hardware name: ARM Juno development board (r0) (DT)
1513 01:48:47.470618 # [ 117.215858] [ 117.797258] lkdtm: Performing direct entry WARNING
1514 01:48:47.470959 Call trace:
1515 01:48:47.472134 # [ 117.218318] d[ 117.803791] ------------[ cut here ]------------
1516 01:48:47.472614 ump_backtrace+0x0/0x1f0
1517 01:48:47.511731 # [ 11[ 117.811114] WARNING: CPU: 1 PID: 801 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1518 01:48:47.512260 7.221995] show_stack+0x24/0x30[ 117.822330] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1519 01:48:47.513026 # [ 117.225326] dump_stack+0x[ 117.834521] CPU: 1 PID: 801 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1520 01:48:47.513415 f8/0x168
1521 01:48:47.513762 # [ 117.228743] ___m[ 117.844960] Hardware name: ARM Juno development board (r0) (DT)
1522 01:48:47.515297 ight_sleep+0x15c/0x20c
1523 01:48:47.554874 # [ 117[ 117.853667] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1524 01:48:47.555405 .232595] __might_sleep+0x5c/0x9[ 117.862455] pc : lkdtm_WARNING+0x2c/0x40
1525 01:48:47.555792 4
1526 01:48:47.556490 # [ 117.236187] exit_signal[ 117.869160] lr : lkdtm_do_action+0x24/0x40
1527 01:48:47.556909 s+0x38/0x24c
1528 01:48:47.557253 # [ 117.239778] [ 117.876032] sp : ffff80001498bd10
1529 01:48:47.557580 do_exit+0xdc/0xb40
1530 01:48:47.557897 # [ 117.242[ 117.882126] x29: ffff80001498bd10 x28: ffff000800bb4980
1531 01:48:47.558328 933] die+0x230/0x270
1532 01:48:47.558764 # [ 117.[ 117.890220] x27: 0000000000000000 x26: 0000000000000000
1533 01:48:47.559102 245827] bug_handler+0x58/0x80
1534 01:48:47.598072 [ 117.898315] x25: ffff800011520068 x24: ffff80001498be20
1535 01:48:47.598597 # [ 117.249244] call_break_hoo[ 117.906409] x23: 0000000000000008 x22: ffff00080300e000
1536 01:48:47.598975 k+0x70/0x84
1537 01:48:47.599318 # [ 117.253009] b[ 117.914505] x21: ffff800011a34dc8 x20: ffff800011520088
1538 01:48:47.599655 rk_handler+0x28/0x70
1539 01:48:47.600321 # [ 117.2[ 117.922599] x19: 0000000000000002 x18: 0000000000000000
1540 01:48:47.600716 56428] do_debug_exception+0xd8/[ 117.930694] x17: 0000000000000000 x16: 0000000000000000
1541 01:48:47.601066 0x150
1542 01:48:47.641253 # [ 117.260542] el1_dbg[ 117.938789] x15: 0000000000000030 x14: ffffffffffffffff
1543 01:48:47.641784 +0x34/0x50
1544 01:48:47.642169 # [ 117.263611] el[ 117.946884] x13: ffff80009498ba07 x12: ffff80001498ba0f
1545 01:48:47.642521 1_sync_handler+0x9c/0xd0
1546 01:48:47.642865 # [ 1[ 117.954979] x11: 0000000000000038 x10: ffff800012618250
1547 01:48:47.643190 17.267463] el1_sync+0x88/0x140[ 117.963073] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1548 01:48:47.643869 # [ 117.270705] lkdtm_BUG+0xc[ 117.971169] x7 : ffff800012618250 x6 : ffff800012591000
1549 01:48:47.644230 /0x10
1550 01:48:47.644766 # [ 117.273862] direct_[ 117.979264] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
1551 01:48:47.684369 entry+0xd4/0x140
1552 01:48:47.684930 # [ 117.27745[ 117.987358] x3 : 0000000000000000 x2 : 0000000000000000
1553 01:48:47.685315 6] full_proxy_write+0x6c/0xc0
1554 01:48:47.685670 #[ 117.995453] x1 : ffff8000134cd000 x0 : 0000000000000001
1555 01:48:47.686389 [ 117.281308] vfs_write+0xf0/[ 118.003636] Call trace:
1556 01:48:47.686762 0x210
1557 01:48:47.687094 # [ 117.284638] ksys_wri[ 118.008863] lkdtm_WARNING+0x2c/0x40
1558 01:48:47.687414 te+0x74/0x100
1559 01:48:47.687860 # [ 117.288055] [ 118.015306] direct_entry+0xd4/0x140
1560 01:48:47.688196 __arm64_sys_write+0x28/0x34
1561 01:48:47.688581 # [[ 118.021663] full_proxy_write+0x6c/0xc0
1562 01:48:47.727678 117.291995] el0_svc_common.con[ 118.028363] vfs_write+0xf0/0x210
1563 01:48:47.728261 stprop.0+0x84/0x1e0
1564 01:48:47.728688 # [ 117.29[ 118.034542] ksys_write+0x74/0x100
1565 01:48:47.729071 6805] do_el0_svc+0x30/0xa0[ 118.040723] __arm64_sys_write+0x28/0x34
1566 01:48:47.729426 [ 118.046995] el0_svc_common.constprop.0+0x84/0x1e0
1567 01:48:47.729761
1568 01:48:47.730088 [ 118.051797] do_el0_svc+0x30/0xa0
1569 01:48:47.730772 # [ 117.300136] el0_svc+0x20/0x[ 118.055282] el0_svc+0x20/0x30
1570 01:48:47.731220 30[ 118.061215] el0_sync_handler+0x1a4/0x1b0
1571 01:48:47.731562
1572 01:48:47.731879 [ 118.065394] el0_sync+0x180/0x1c0
1573 01:48:47.732267 [ 118.068875] irq event stamp: 0
1574 01:48:47.770839 # [ 117.303206] el0_sync_handle[ 118.071939] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1575 01:48:47.771384 r+0x1a4/0x1b0
1576 01:48:47.771804 [ 118.081079] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1577 01:48:47.772516 # [ 117.307232] el0_sync+0x180/[ 118.090565] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1578 01:48:47.772934 0x1c0[ 118.101631] softirqs last disabled at (0): [<0000000000000000>] 0x0
1579 01:48:47.773311
1580 01:48:47.773639 [ 118.108333] ---[ end trace 4ea5c5ec0f73b81f ]---
1581 01:48:47.814043 # [ 117.310909] ------------[ cut here ]------------
1582 01:48:47.814582 # [ 117.315559] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1583 01:48:47.814974 # [ 117.324371] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1584 01:48:47.815347 # [ 117.333878] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.128-cip10 #1
1585 01:48:47.816057 # [ 117.341908] Hardware name: ARM Juno development board (r0) (DT)
1586 01:48:47.817562 # [ 117.347857] pstate: 20000085 (nzCv daIf -PAN -UAO -TCO BTYPE=--)
1587 01:48:47.857211 # [ 117.353896] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1588 01:48:47.857765 # BUG: saw 'kernel BUG at': ok
1589 01:48:47.858137 ok 2 selftests: lkdtm: BUG.sh
1590 01:48:47.858477 # selftests: lkdtm: WARNING.sh
1591 01:48:47.858797 # [ 117.797258] lkdtm: Performing direct entry WARNING
1592 01:48:47.859111 # [ 117.803791] ------------[ cut here ]------------
1593 01:48:47.859818 # [ 117.811114] WARNING: CPU: 1 PID: 801 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1594 01:48:47.860181 # [ 117.822330] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1595 01:48:47.900359 # [ 117.834521] CPU: 1 PID: 801 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1596 01:48:47.901000 # [ 117.844960] Hardware name: ARM Juno development board (r0) (DT)
1597 01:48:47.901386 # [ 117.853667] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1598 01:48:47.901778 # [ 117.862455] pc : lkdtm_WARNING+0x2c/0x40
1599 01:48:47.902513 # [ 117.869160] lr : lkdtm_do_action+0x24/0x40
1600 01:48:47.902883 # [ 117.876032] sp : ffff80001498bd10
1601 01:48:47.903211 # [ 117.882126] x29: ffff80001498bd10 x28: ffff000800bb4980
1602 01:48:47.903530 # [ 117.890220] x27: 0000000000000000 x26: 0000000000000000
1603 01:48:47.903999 # [ 117.898315] x25: ffff800011520068 x24: ffff80001498be20
1604 01:48:47.943530 # [ 117.906409] x23: 0000000000000008 x22: ffff00080300e000
1605 01:48:47.944129 # [ 117.914505] x21: ffff800011a34dc8 x20: ffff800011520088
1606 01:48:47.944636 # [ 117.922599] x19: 0000000000000002 x18: 0000000000000000
1607 01:48:47.945593 # [ 117.930694] x17: 0000000000000000 x16: 0000000000000000
1608 01:48:47.946025 # [ 117.938789] x15: 0000000000000030 x14: ffffffffffffffff
1609 01:48:47.946483 # [ 117.946884] x13: ffff80009498ba07 x12: ffff80001498ba0f
1610 01:48:47.946965 # [ 117.954979] x11: 0000000000000038 x10: ffff800012618250
1611 01:48:47.986675 # [ 117.963073] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1612 01:48:47.987223 # [ 117.971169] x7 : ffff800012618250 x6 : ffff800012591000
1613 01:48:47.987706 # [ 117.979264] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
1614 01:48:47.988155 # [ 117.987358] x3 : 0000000000000000 x2 : 0000000000000000
1615 01:48:47.988946 # [ 117.995453] x1 : ffff8000134cd000 x0 : 0000000000000001
1616 01:48:47.989342 # [ 118.003636] Call trace:
1617 01:48:47.989776 # [ 118.008863] lkdtm_WARNING+0x2c/0x40
1618 01:48:47.990199 # [ 118.015306] direct_entry+0xd4/0x140
1619 01:48:47.990611 # [ 118.021663] full_proxy_write+0x6c/0xc0
1620 01:48:47.991123 # [ 118.028363] vfs_write+0xf0/0x210
1621 01:48:48.029909 # [ 118.034542] ksys_write+0x74/0x100
1622 01:48:48.030468 # [ 118.040723] __arm64_sys_write+0x28/0x34
1623 01:48:48.030868 # [ 118.046995] el0_svc_common.constprop.0+0x84/0x1e0
1624 01:48:48.031340 # [ 118.051797] do_el0_svc+0x30/0xa0
1625 01:48:48.031694 # [ 118.055282] el0_svc+0x20/0x30
1626 01:48:48.032571 # [ 118.061215] el0_sync_handler+0x1a4/0x1b0
1627 01:48:48.033009 # [ 118.065394] el0_sync+0x180/0x1c0
1628 01:48:48.033474 # [ 118.068875] irq event stamp: 0
1629 01:48:48.033819 # [ 118.071939] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1630 01:48:48.034231 # [ 118.081079] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1631 01:48:48.072235 # [ 118.090565] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1632 01:48:48.072828 # [ 118.101631] softirqs last disabled at (0): [<0000000000000000>] 0x0
1633 01:48:48.073601 # [ 118.108333] ---[ end trace 4ea5c5ec0f73b81f ]---
1634 01:48:48.073999 # WARNING: saw 'WARNING:': ok
1635 01:48:48.075649 ok 3 selftests: lkdtm: WARNING.sh
1636 01:48:48.076143 # selftests: lkdtm: WARNING_MESSAGE.sh
1637 01:48:48.215906 [ 118.518905] lkdtm: Performing direct entry WARNING_MESSAGE
1638 01:48:48.216492 [ 118.524482] ------------[ cut here ]------------
1639 01:48:48.216940 [ 118.529144] Warning message trigger count: 2
1640 01:48:48.217695 [ 118.533497] WARNING: CPU: 2 PID: 836 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1641 01:48:48.218127 [ 118.542650] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1642 01:48:48.219455 [ 118.552126] CPU: 2 PID: 836 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1643 01:48:48.259203 [ 118.559798] Hardware name: ARM Juno development board (r0) (DT)
1644 01:48:48.259735 [ 118.565733] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1645 01:48:48.260119 [ 118.571753] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1646 01:48:48.260471 [ 118.576380] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1647 01:48:48.260860 [ 118.581004] sp : ffff800014b0bd00
1648 01:48:48.261594 [ 118.584325] x29: ffff800014b0bd00 x28: ffff000807b91880
1649 01:48:48.261963 [ 118.589660] x27: 0000000000000000 x26: 0000000000000000
1650 01:48:48.262292 [ 118.594994] x25: ffff800011520068 x24: ffff800014b0be20
1651 01:48:48.262758 [ 118.600326] x23: 0000000000000010 x22: ffff000804d45000
1652 01:48:48.302620 [ 118.605658] x21: ffff800011a34dd0 x20: ffff800011520098
1653 01:48:48.303143 [ 118.610990] x19: 0000000000000003 x18: 0000000000000000
1654 01:48:48.303521 [ 118.616322] x17: 0000000000000000 x16: 0000000000000000
1655 01:48:48.303869 [ 118.621654] x15: 0000000000000030 x14: ffffffffffffffff
1656 01:48:48.304595 [ 118.626986] x13: ffff800094b0b9a7 x12: ffff800014b0b9af
1657 01:48:48.305013 [ 118.632317] x11: 0000000000000038 x10: ffff800012618250
1658 01:48:48.305352 [ 118.637649] x9 : ffff800010133204 x8 : ffff8000125c0250
1659 01:48:48.306099 [ 118.642981] x7 : ffff800012618250 x6 : ffff800012591000
1660 01:48:48.345898 [ 118.648312] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1661 01:48:48.346450 [ 118.653644] x3 : 0000000000000000 x2 : 0000000000000000
1662 01:48:48.346940 [ 118.658975] x1 : 0000000000000000 x0 : ffff000807b91880
1663 01:48:48.347761 [ 118.664307] Call trace:
1664 01:48:48.348152 [ 118.666760] lkdtm_WARNING_MESSAGE+0x34/0x44
1665 01:48:48.348591 [ 118.671041] lkdtm_do_action+0x24/0x40
1666 01:48:48.349054 [ 118.674800] direct_entry+0xd4/0x140
1667 01:48:48.349518 [ 118.678386] full_proxy_write+0x6c/0xc0
1668 01:48:48.349941 [ 118.682230] vfs_write+0xf0/0x210
1669 01:48:48.350463 [ 118.685552] ksys_write+0x74/0x100
1670 01:48:48.389200 [ 118.688960] __arm64_sys_write+0x28/0x34
1671 01:48:48.389720 [ 118.692895] el0_svc_common.constprop.0+0x84/0x1e0
1672 01:48:48.390197 [ 118.697697] do_el0_svc+0x30/0xa0
1673 01:48:48.390643 [ 118.701021] el0_svc+0x20/0x30
1674 01:48:48.391071 [ 118.704083] el0_sync_handler+0x1a4/0x1b0
1675 01:48:48.391859 [ 118.708100] el0_sync+0x180/0x1c0
1676 01:48:48.392248 [ 118.711420] irq event stamp: 0
1677 01:48:48.392709 [ 118.714483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1678 01:48:48.393065 [ 118.720768] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1679 01:48:48.415196 [ 118.728966] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1680 01:48:48.415714 [ 118.737161] softirqs last disabled at (0): [<0000000000000000>] 0x0
1681 01:48:48.418472 [ 118.743439] ---[ end trace 4ea5c5ec0f73b820 ]---
1682 01:48:48.506324 # [ 118.518905] lkdtm: Performing direct entry WARNING_MESSAGE
1683 01:48:48.506891 # [ 118.524482] ------------[ cut here ]------------
1684 01:48:48.507272 # [ 118.529144] Warning message trigger count: 2
1685 01:48:48.507994 # [ 118.533497] WARNING: CPU: 2 PID: 836 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1686 01:48:48.508368 # [ 118.542650] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1687 01:48:48.509845 # [ 118.552126] CPU: 2 PID: 836 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1688 01:48:48.549388 # [ 118.559798] Hardware name: ARM Juno development board (r0) (DT)
1689 01:48:48.549923 # [ 118.565733] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1690 01:48:48.550328 # [ 118.571753] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1691 01:48:48.550709 # [ 118.576380] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1692 01:48:48.551428 # [ 118.581004] sp : ffff800014b0bd00
1693 01:48:48.551794 # [ 118.584325] x29: ffff800014b0bd00 x28: ffff000807b91880
1694 01:48:48.552127 # [ 118.589660] x27: 0000000000000000 x26: 0000000000000000
1695 01:48:48.552913 # [ 118.594994] x25: ffff800011520068 x24: ffff800014b0be20
1696 01:48:48.592589 # [ 118.600326] x23: 0000000000000010 x22: ffff000804d45000
1697 01:48:48.593167 # [ 118.605658] x21: ffff800011a34dd0 x20: ffff800011520098
1698 01:48:48.593547 # [ 118.610990] x19: 0000000000000003 x18: 0000000000000000
1699 01:48:48.593921 # [ 118.616322] x17: 0000000000000000 x16: 0000000000000000
1700 01:48:48.594671 # [ 118.621654] x15: 0000000000000030 x14: ffffffffffffffff
1701 01:48:48.595055 # [ 118.626986] x13: ffff800094b0b9a7 x12: ffff800014b0b9af
1702 01:48:48.595412 # [ 118.632317] x11: 0000000000000038 x10: ffff800012618250
1703 01:48:48.596133 # [ 118.637649] x9 : ffff800010133204 x8 : ffff8000125c0250
1704 01:48:48.635865 # [ 118.642981] x7 : ffff800012618250 x6 : ffff800012591000
1705 01:48:48.637161 # [ 118.648312] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
1706 01:48:48.638206 # [ 118.653644] x3 : 0000000000000000 x2 : 0000000000000000
1707 01:48:48.639536 # [ 118.658975] x1 : 0000000000000000 x0 : ffff000807b91880
1708 01:48:48.640070 # [ 118.664307] Call trace:
1709 01:48:48.640471 # [ 118.666760] lkdtm_WARNING_MESSAGE+0x34/0x44
1710 01:48:48.640884 # [ 118.671041] lkdtm_do_action+0x24/0x40
1711 01:48:48.641227 # [ 118.674800] direct_entry+0xd4/0x140
1712 01:48:48.641611 # [ 118.678386] full_proxy_write+0x6c/0xc0
1713 01:48:48.641989 # [ 118.682230] vfs_write+0xf0/0x210
1714 01:48:48.679058 # [ 118.685552] ksys_write+0x74/0x100
1715 01:48:48.679660 # [ 118.688960] __arm64_sys_write+0x28/0x34
1716 01:48:48.680179 # [ 118.692895] el0_svc_common.constprop.0+0x84/0x1e0
1717 01:48:48.680828 # [ 118.697697] do_el0_svc+0x30/0xa0
1718 01:48:48.681801 # [ 118.701021] el0_svc+0x20/0x30
1719 01:48:48.682307 # [ 118.704083] el0_sync_handler+0x1a4/0x1b0
1720 01:48:48.682715 # [ 118.708100] el0_sync+0x180/0x1c0
1721 01:48:48.683070 # [ 118.711420] irq event stamp: 0
1722 01:48:48.683407 # [ 118.714483] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1723 01:48:48.683819 # [ 118.720768] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1724 01:48:48.721121 # [ 118.728966] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1725 01:48:48.721650 # [ 118.737161] softirqs last disabled at (0): [<0000000000000000>] 0x0
1726 01:48:48.722439 # [ 118.743439] ---[ end trace 4ea5c5ec0f73b820 ]---
1727 01:48:48.722829 # WARNING_MESSAGE: saw 'message trigger': ok
1728 01:48:48.723165 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1729 01:48:48.724510 # selftests: lkdtm: EXCEPTION.sh
1730 01:48:48.861064 [ 119.162638] lkdtm: Performing direct entry EXCEPTION
1731 01:48:48.861719 [ 119.167720] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1732 01:48:48.862130 [ 119.176690] Mem abort info:
1733 01:48:48.862898 [ 119.179508] ESR = 0x96000044
1734 01:48:48.863289 [ 119.182652] EC = 0x25: DABT (current EL), IL = 32 bits
1735 01:48:48.863625 [ 119.188203] SET = 0, FnV = 0
1736 01:48:48.863947 [ 119.191271] EA = 0, S1PTW = 0
1737 01:48:48.864258 [ 119.194446] Data abort info:
1738 01:48:48.864725 [ 119.197355] ISV = 0, ISS = 0x00000044
1739 01:48:48.865142 [ 119.201223] CM = 0, WnR = 1
1740 01:48:48.904610 [ 119.204223] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883ae2000
1741 01:48:48.905679 [ 119.210700] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1742 01:48:48.906178 [ 119.217547] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1743 01:48:48.906565 [ 119.223132] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1744 01:48:48.907491 [ 119.232614] CPU: 2 PID: 868 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1745 01:48:48.908390 [ 119.240290] Hardware name: ARM Juno development board (r0) (DT)
1746 01:48:48.947811 [ 119.246226] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1747 01:48:48.948394 [ 119.252258] pc : lkdtm_EXCEPTION+0x18/0x20
1748 01:48:48.948855 [ 119.256373] lr : lkdtm_do_action+0x24/0x40
1749 01:48:48.949236 [ 119.260476] sp : ffff800014ba3d10
1750 01:48:48.949975 [ 119.263796] x29: ffff800014ba3d10 x28: ffff000807b93100
1751 01:48:48.950349 [ 119.269129] x27: 0000000000000000 x26: 0000000000000000
1752 01:48:48.950690 [ 119.274463] x25: ffff800011520068 x24: ffff800014ba3e20
1753 01:48:48.951023 [ 119.279798] x23: 000000000000000a x22: ffff000800bef000
1754 01:48:48.951558 [ 119.285130] x21: ffff800011a34de0 x20: ffff8000115200a8
1755 01:48:48.991216 [ 119.290462] x19: 0000000000000004 x18: 0000000000000000
1756 01:48:48.991749 [ 119.295792] x17: 0000000000000000 x16: 0000000000000000
1757 01:48:48.992125 [ 119.301123] x15: 0000000000000030 x14: ffffffffffffffff
1758 01:48:48.992879 [ 119.306455] x13: ffff800094ba3a07 x12: ffff800014ba3a0f
1759 01:48:48.993255 [ 119.311785] x11: 0000000000000008 x10: ffff800012618250
1760 01:48:48.993592 [ 119.317117] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1761 01:48:48.993921 [ 119.322448] x7 : ffff800012618250 x6 : ffff800012591000
1762 01:48:48.994242 [ 119.327779] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1763 01:48:49.034597 [ 119.333110] x3 : 0000000000000000 x2 : 0000000000000000
1764 01:48:49.035149 [ 119.338442] x1 : ffff000807b93100 x0 : 0000000000000000
1765 01:48:49.035648 [ 119.343773] Call trace:
1766 01:48:49.036103 [ 119.346226] lkdtm_EXCEPTION+0x18/0x20
1767 01:48:49.036541 [ 119.349984] direct_entry+0xd4/0x140
1768 01:48:49.037401 [ 119.353571] full_proxy_write+0x6c/0xc0
1769 01:48:49.037822 [ 119.357416] vfs_write+0xf0/0x210
1770 01:48:49.038258 [ 119.360737] ksys_write+0x74/0x100
1771 01:48:49.038604 [ 119.364146] __arm64_sys_write+0x28/0x34
1772 01:48:49.038932 [ 119.368079] el0_svc_common.constprop.0+0x84/0x1e0
1773 01:48:49.039252 [ 119.372881] do_el0_svc+0x30/0xa0
1774 01:48:49.039646 [ 119.376205] el0_svc+0x20/0x30
1775 01:48:49.065905 [ 119.379267] el0_sync_handler+0x1a4/0x1b0
1776 01:48:49.066552 [ 119.383285] el0_sync+0x180/0x1c0
1777 01:48:49.067515 [ 119.386611] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1778 01:48:49.067957 [ 119.392720] ---[ end trace 4ea5c5ec0f73b821 ]---
1779 01:48:49.069178 # Segmentation fault
1780 01:48:49.157159 # [ 119.162638] lkdtm: Performing direct entry EXCEPTION
1781 01:48:49.157730 # [ 119.167720] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1782 01:48:49.158117 # [ 119.176690] Mem abort info:
1783 01:48:49.158467 # [ 119.179508] ESR = 0x96000044
1784 01:48:49.158800 # [ 119.182652] EC = 0x25: DABT (current EL), IL = 32 bits
1785 01:48:49.159129 # [ 119.188203] SET = 0, FnV = 0
1786 01:48:49.159841 # [ 119.191271] EA = 0, S1PTW = 0
1787 01:48:49.160196 # [ 119.194446] Data abort info:
1788 01:48:49.160642 # [ 119.197355] ISV = 0, ISS = 0x00000044
1789 01:48:49.161101 # [ 119.201223] CM = 0, WnR = 1
1790 01:48:49.200249 # [ 119.204223] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883ae2000
1791 01:48:49.200854 # [ 119.210700] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1792 01:48:49.201254 # [ 119.217547] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1793 01:48:49.202030 # [ 119.223132] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1794 01:48:49.202415 # [ 119.232614] CPU: 2 PID: 868 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1795 01:48:49.203753 # [ 119.240290] Hardware name: ARM Juno development board (r0) (DT)
1796 01:48:49.243550 # [ 119.246226] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1797 01:48:49.244111 # [ 119.252258] pc : lkdtm_EXCEPTION+0x18/0x20
1798 01:48:49.244491 # [ 119.256373] lr : lkdtm_do_action+0x24/0x40
1799 01:48:49.244908 # [ 119.260476] sp : ffff800014ba3d10
1800 01:48:49.245251 # [ 119.263796] x29: ffff800014ba3d10 x28: ffff000807b93100
1801 01:48:49.245668 # [ 119.269129] x27: 0000000000000000 x26: 0000000000000000
1802 01:48:49.246438 # [ 119.274463] x25: ffff800011520068 x24: ffff800014ba3e20
1803 01:48:49.246885 # [ 119.279798] x23: 000000000000000a x22: ffff000800bef000
1804 01:48:49.247308 # [ 119.285130] x21: ffff800011a34de0 x20: ffff8000115200a8
1805 01:48:49.286502 # [ 119.290462] x19: 0000000000000004 x18: 0000000000000000
1806 01:48:49.287060 # [ 119.295792] x17: 0000000000000000 x16: 0000000000000000
1807 01:48:49.287501 # [ 119.301123] x15: 0000000000000030 x14: ffffffffffffffff
1808 01:48:49.288268 # [ 119.306455] x13: ffff800094ba3a07 x12: ffff800014ba3a0f
1809 01:48:49.288688 # [ 119.311785] x11: 0000000000000008 x10: ffff800012618250
1810 01:48:49.289051 # [ 119.317117] x9 : ffff800010a2aa24 x8 : ffff8000125c0250
1811 01:48:49.289386 # [ 119.322448] x7 : ffff800012618250 x6 : ffff800012591000
1812 01:48:49.290131 # [ 119.327779] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1813 01:48:49.329803 # [ 119.333110] x3 : 0000000000000000 x2 : 0000000000000000
1814 01:48:49.330390 # [ 119.338442] x1 : ffff000807b93100 x0 : 0000000000000000
1815 01:48:49.330774 # [ 119.343773] Call trace:
1816 01:48:49.331126 # [ 119.346226] lkdtm_EXCEPTION+0x18/0x20
1817 01:48:49.331462 # [ 119.349984] direct_entry+0xd4/0x140
1818 01:48:49.332219 # [ 119.353571] full_proxy_write+0x6c/0xc0
1819 01:48:49.332597 # [ 119.357416] vfs_write+0xf0/0x210
1820 01:48:49.333006 # [ 119.360737] ksys_write+0x74/0x100
1821 01:48:49.333446 # [ 119.364146] __arm64_sys_write+0x28/0x34
1822 01:48:49.333853 # [ 119.368079] el0_svc_common.constprop.0+0x84/0x1e0
1823 01:48:49.377859 # [ 119.372881] do_el0_svc+0x30/0xa0
1824 01:48:49.378388 # [ 119.376205] el0_svc+0x20/0x30
1825 01:48:49.378763 # [ 119.379267] el0_sync_handler+0x1a4/0x1b0
1826 01:48:49.379115 # [ 119.383285] el0_sync+0x180/0x1c0
1827 01:48:49.379869 # [ 119.386611] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1828 01:48:49.380260 # [ 119.392720] ---[ end trace 4ea5c5ec0f73b821 ]---
1829 01:48:49.380618 # EXCEPTION: saw 'call trace:': ok
1830 01:48:49.381086 ok 5 selftests: lkdtm: EXCEPTION.sh
1831 01:48:49.381482 # selftests: lkdtm: LOOP.sh
1832 01:48:49.381893 # Skipping LOOP: Hangs the system
1833 01:48:49.397031 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1834 01:48:49.412959 # selftests: lkdtm: EXHAUST_STACK.sh
1835 01:48:49.588894 # Skipping EXHAUST_STACK: Corrupts memory on failure
1836 01:48:49.604852 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1837 01:48:49.636792 # selftests: lkdtm: CORRUPT_STACK.sh
1838 01:48:49.812783 # Skipping CORRUPT_STACK: Crashes entire system on success
1839 01:48:49.828762 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1840 01:48:49.844921 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1841 01:48:50.035798 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1842 01:48:50.051636 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1843 01:48:50.067660 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1844 01:48:50.342510 [ 120.656678] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1845 01:48:50.343146 [ 120.662324] lkdtm: attempting good list addition
1846 01:48:50.344142 [ 120.667020] lkdtm: attempting corrupted list addition
1847 01:48:50.345731 [ 120.672240] lkdtm: list_add() corruption not detected!
1848 01:48:50.422457 # [ 120.656678] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1849 01:48:50.423041 # [ 120.662324] lkdtm: attempting good list addition
1850 01:48:50.423612 # [ 120.667020] lkdtm: attempting corrupted list addition
1851 01:48:50.425723 # [ 120.672240] lkdtm: list_add() corruption not detected!
1852 01:48:50.441615 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1853 01:48:50.473562 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1854 01:48:50.489553 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1855 01:48:50.752368 [ 121.066507] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1856 01:48:50.753016 [ 121.072180] lkdtm: attempting good list removal
1857 01:48:50.753467 [ 121.076855] lkdtm: attempting corrupted list removal
1858 01:48:50.755710 [ 121.081918] lkdtm: list_del() corruption not detected!
1859 01:48:50.832173 # [ 121.066507] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1860 01:48:50.832787 # [ 121.072180] lkdtm: attempting good list removal
1861 01:48:50.833611 # [ 121.076855] lkdtm: attempting corrupted list removal
1862 01:48:50.835585 # [ 121.081918] lkdtm: list_del() corruption not detected!
1863 01:48:50.851379 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1864 01:48:50.883311 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1865 01:48:50.899354 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1866 01:48:51.181883 [ 121.482684] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1867 01:48:51.183042 [ 121.489126] lkdtm: attempting bad read from page below current stack
1868 01:48:51.183499 [ 121.495729] Unable to handle kernel paging request at virtual address ffff800014f77fff
1869 01:48:51.183889 [ 121.503728] Mem abort info:
1870 01:48:51.184252 [ 121.506592] ESR = 0x96000007
1871 01:48:51.184604 [ 121.509699] EC = 0x25: DABT (current EL), IL = 32 bits
1872 01:48:51.185048 [ 121.515066] SET = 0, FnV = 0
1873 01:48:51.185510 [ 121.519924] EA = 0, S1PTW = 0
1874 01:48:51.185961 [ 121.523082] Data abort info:
1875 01:48:51.225345 [ 121.526008] ISV = 0, ISS = 0x00000007
1876 01:48:51.226052 [ 121.529872] CM = 0, WnR = 0
1877 01:48:51.226591 [ 121.532870] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1878 01:48:51.227512 [ 121.539606] [ffff800014f77fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008858a0003, pte=0000000000000000
1879 01:48:51.227942 [ 121.552240] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1880 01:48:51.228318 [ 121.557836] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1881 01:48:51.268872 [ 121.567311] CPU: 2 PID: 1103 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1882 01:48:51.269444 [ 121.575070] Hardware name: ARM Juno development board (r0) (DT)
1883 01:48:51.269835 [ 121.581005] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1884 01:48:51.270595 [ 121.587033] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1885 01:48:51.270967 [ 121.592444] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1886 01:48:51.271308 [ 121.597852] sp : ffff800014f7bce0
1887 01:48:51.271674 [ 121.601174] x29: ffff800014f7bce0 x28: ffff000803dae200
1888 01:48:51.272490 [ 121.606508] x27: 0000000000000000 x26: 0000000000000000
1889 01:48:51.312117 [ 121.611840] x25: ffff800011520068 x24: ffff800014f7be20
1890 01:48:51.312676 [ 121.617172] x23: 0000000000000019 x22: ffff000803bba000
1891 01:48:51.313075 [ 121.622503] x21: ffff800011a34e60 x20: ffff800011520118
1892 01:48:51.313828 [ 121.627835] x19: ffff800014f78000 x18: 0000000000000000
1893 01:48:51.314203 [ 121.633166] x17: 0000000000000000 x16: 0000000000000000
1894 01:48:51.314541 [ 121.638498] x15: 0000000000000030 x14: ffffffffffffffff
1895 01:48:51.314868 [ 121.643829] x13: ffff800094f7b9c7 x12: ffff800014f7b9cf
1896 01:48:51.315656 [ 121.649161] x11: 000001372f982acc x10: ffff800012618250
1897 01:48:51.355441 [ 121.654492] x9 : ffff800010133204 x8 : ffff8000125c0250
1898 01:48:51.355992 [ 121.659824] x7 : ffff800012618250 x6 : ffff800012591000
1899 01:48:51.356368 [ 121.665154] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1900 01:48:51.357156 [ 121.670485] x3 : 0000000000000000 x2 : 0000000000000000
1901 01:48:51.357529 [ 121.675816] x1 : ffff000803dae200 x0 : ffff800011a35920
1902 01:48:51.357874 [ 121.681147] Call trace:
1903 01:48:51.358201 [ 121.683603] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1904 01:48:51.358522 [ 121.688670] lkdtm_do_action+0x24/0x40
1905 01:48:51.358858 [ 121.692428] direct_entry+0xd4/0x140
1906 01:48:51.359397 [ 121.696014] full_proxy_write+0x6c/0xc0
1907 01:48:51.410050 [ 121.699859] vfs_write+0xf0/0x210
1908 01:48:51.410705 [ 121.703180] ksys_write+0x74/0x100
1909 01:48:51.411200 [ 121.706588] __arm64_sys_write+0x28/0x34
1910 01:48:51.412140 [ 121.710522] el0_svc_common.constprop.0+0x84/0x1e0
1911 01:48:51.412694 [ 121.715325] do_el0_svc+0x30/0xa0
1912 01:48:51.413174 [ 121.718648] el0_svc+0x20/0x30
1913 01:48:51.413612 [ 121.721710] el0_sync_handler+0x1a4/0x1b0
1914 01:48:51.414125 [ 121.725727] el0_sync+0x180/0x1c0
1915 01:48:51.414587 [ 121.729054] Code: 91238000 97ffe02f f0003dc0 91248000 (385ff261)
1916 01:48:51.415019 [ 121.735164] ---[ end trace 4ea5c5ec0f73b822 ]---
1917 01:48:51.415621 # Segmentation fault
1918 01:48:51.506378 # [ 121.482684] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1919 01:48:51.506957 # [ 121.489126] lkdtm: attempting bad read from page below current stack
1920 01:48:51.507762 # [ 121.495729] Unable to handle kernel paging request at virtual address ffff800014f77fff
1921 01:48:51.508150 # [ 121.503728] Mem abort info:
1922 01:48:51.508499 # [ 121.506592] ESR = 0x96000007
1923 01:48:51.508888 # [ 121.509699] EC = 0x25: DABT (current EL), IL = 32 bits
1924 01:48:51.509227 # [ 121.515066] SET = 0, FnV = 0
1925 01:48:51.510046 # [ 121.519924] EA = 0, S1PTW = 0
1926 01:48:51.510452 # [ 121.523082] Data abort info:
1927 01:48:51.549457 # [ 121.526008] ISV = 0, ISS = 0x00000007
1928 01:48:51.550005 # [ 121.529872] CM = 0, WnR = 0
1929 01:48:51.550407 # [ 121.532870] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1930 01:48:51.551292 # [ 121.539606] [ffff800014f77fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008858a0003, pte=0000000000000000
1931 01:48:51.551791 # [ 121.552240] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1932 01:48:51.552963 # [ 121.557836] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1933 01:48:51.592697 # [ 121.567311] CPU: 2 PID: 1103 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1934 01:48:51.593267 # [ 121.575070] Hardware name: ARM Juno development board (r0) (DT)
1935 01:48:51.594200 # [ 121.581005] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1936 01:48:51.594611 # [ 121.587033] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1937 01:48:51.594976 # [ 121.592444] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1938 01:48:51.595324 # [ 121.597852] sp : ffff800014f7bce0
1939 01:48:51.595665 # [ 121.601174] x29: ffff800014f7bce0 x28: ffff000803dae200
1940 01:48:51.635894 # [ 121.606508] x27: 0000000000000000 x26: 0000000000000000
1941 01:48:51.636450 # [ 121.611840] x25: ffff800011520068 x24: ffff800014f7be20
1942 01:48:51.636984 # [ 121.617172] x23: 0000000000000019 x22: ffff000803bba000
1943 01:48:51.637405 # [ 121.622503] x21: ffff800011a34e60 x20: ffff800011520118
1944 01:48:51.637764 # [ 121.627835] x19: ffff800014f78000 x18: 0000000000000000
1945 01:48:51.638526 # [ 121.633166] x17: 0000000000000000 x16: 0000000000000000
1946 01:48:51.638900 # [ 121.638498] x15: 0000000000000030 x14: ffffffffffffffff
1947 01:48:51.639378 # [ 121.643829] x13: ffff800094f7b9c7 x12: ffff800014f7b9cf
1948 01:48:51.678957 # [ 121.649161] x11: 000001372f982acc x10: ffff800012618250
1949 01:48:51.679527 # [ 121.654492] x9 : ffff800010133204 x8 : ffff8000125c0250
1950 01:48:51.680016 # [ 121.659824] x7 : ffff800012618250 x6 : ffff800012591000
1951 01:48:51.680466 # [ 121.665154] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1952 01:48:51.680951 # [ 121.670485] x3 : 0000000000000000 x2 : 0000000000000000
1953 01:48:51.681867 # [ 121.675816] x1 : ffff000803dae200 x0 : ffff800011a35920
1954 01:48:51.682383 # [ 121.681147] Call trace:
1955 01:48:51.682842 # [ 121.683603] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1956 01:48:51.683377 # [ 121.688670] lkdtm_do_action+0x24/0x40
1957 01:48:51.722109 # [ 121.692428] direct_entry+0xd4/0x140
1958 01:48:51.722672 # [ 121.696014] full_proxy_write+0x6c/0xc0
1959 01:48:51.723165 # [ 121.699859] vfs_write+0xf0/0x210
1960 01:48:51.723622 # [ 121.703180] ksys_write+0x74/0x100
1961 01:48:51.724061 # [ 121.706588] __arm64_sys_write+0x28/0x34
1962 01:48:51.724929 # [ 121.710522] el0_svc_common.constprop.0+0x84/0x1e0
1963 01:48:51.725380 # [ 121.715325] do_el0_svc+0x30/0xa0
1964 01:48:51.725808 # [ 121.718648] el0_svc+0x20/0x30
1965 01:48:51.726149 # [ 121.721710] el0_sync_handler+0x1a4/0x1b0
1966 01:48:51.726496 # [ 121.725727] el0_sync+0x180/0x1c0
1967 01:48:51.726901 # [ 121.729054] Code: 91238000 97ffe02f f0003dc0 91248000 (385ff261)
1968 01:48:51.753908 # [ 121.735164] ---[ end trace 4ea5c5ec0f73b822 ]---
1969 01:48:51.754447 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
1970 01:48:51.754827 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1971 01:48:51.757253 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1972 01:48:51.829682 [ 122.131030] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1973 01:48:51.830419 [ 122.137483] lkdtm: attempting bad read from page above current stack
1974 01:48:51.830911 [ 122.143999] Unable to handle kernel paging request at virtual address ffff800015044000
1975 01:48:51.831410 [ 122.152064] Mem abort info:
1976 01:48:51.831967 [ 122.154876] ESR = 0x96000007
1977 01:48:51.833099 [ 122.157998] EC = 0x25: DABT (current EL), IL = 32 bits
1978 01:48:51.833622 [ 122.163360] SET = 0, FnV = 0
1979 01:48:51.834216 [ 122.166444] EA = 0, S1PTW = 0
1980 01:48:51.834814 [ 122.169614] Data abort info:
1981 01:48:51.873194 [ 122.172525] ISV = 0, ISS = 0x00000007
1982 01:48:51.873775 [ 122.176389] CM = 0, WnR = 0
1983 01:48:51.874144 [ 122.179370] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1984 01:48:51.874944 [ 122.186113] [ffff800015044000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008849d5003, pte=0000000000000000
1985 01:48:51.875334 [ 122.198740] Internal error: Oops: 96000007 [#4] PREEMPT SMP
1986 01:48:51.875672 [ 122.204328] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1987 01:48:51.916543 [ 122.213804] CPU: 2 PID: 1148 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1988 01:48:51.917136 [ 122.221565] Hardware name: ARM Juno development board (r0) (DT)
1989 01:48:51.917506 [ 122.227507] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1990 01:48:51.917848 [ 122.233541] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
1991 01:48:51.918177 [ 122.239045] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
1992 01:48:51.918930 [ 122.244540] sp : ffff800015043ce0
1993 01:48:51.919277 [ 122.247862] x29: ffff800015043ce0 x28: ffff000803f33100
1994 01:48:51.919600 [ 122.253195] x27: 0000000000000000 x26: 0000000000000000
1995 01:48:51.959847 [ 122.258527] x25: ffff800011520068 x24: ffff800015043e20
1996 01:48:51.960371 [ 122.263859] x23: 000000000000001a x22: ffff0008025d7000
1997 01:48:51.960779 [ 122.269191] x21: ffff800011a34e80 x20: ffff800011520128
1998 01:48:51.961131 [ 122.274523] x19: ffff800015044000 x18: 0000000000000000
1999 01:48:51.961458 [ 122.279853] x17: 0000000000000000 x16: 0000000000000000
2000 01:48:51.962197 [ 122.285184] x15: 0000000000000030 x14: ffffffffffffffff
2001 01:48:51.962547 [ 122.290516] x13: ffff8000950439c7 x12: ffff8000150439cf
2002 01:48:51.962870 [ 122.295847] x11: 0000000000000008 x10: 0000000000001440
2003 01:48:52.003190 [ 122.301179] x9 : ffff800010133204 x8 : ffff000803f345a0
2004 01:48:52.003729 [ 122.306511] x7 : 0000000000000000 x6 : ffff800012591000
2005 01:48:52.004099 [ 122.311842] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2006 01:48:52.004439 [ 122.317173] x3 : 0000000000000000 x2 : 0000000000000000
2007 01:48:52.004811 [ 122.322505] x1 : ffff000803f33100 x0 : ffff800011a35998
2008 01:48:52.005604 [ 122.327836] Call trace:
2009 01:48:52.005966 [ 122.330291] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2010 01:48:52.006293 [ 122.335444] lkdtm_do_action+0x24/0x40
2011 01:48:52.006696 [ 122.339203] direct_entry+0xd4/0x140
2012 01:48:52.007096 [ 122.342788] full_proxy_write+0x6c/0xc0
2013 01:48:52.057747 [ 122.346634] vfs_write+0xf0/0x210
2014 01:48:52.058354 [ 122.349955] ksys_write+0x74/0x100
2015 01:48:52.058770 [ 122.353363] __arm64_sys_write+0x28/0x34
2016 01:48:52.059589 [ 122.357297] el0_svc_common.constprop.0+0x84/0x1e0
2017 01:48:52.059999 [ 122.362099] do_el0_svc+0x30/0xa0
2018 01:48:52.060363 [ 122.365422] el0_svc+0x20/0x30
2019 01:48:52.060743 [ 122.368483] el0_sync_handler+0x1a4/0x1b0
2020 01:48:52.061210 [ 122.372501] el0_sync+0x180/0x1c0
2021 01:48:52.061718 [ 122.375827] Code: 97ffe018 91401273 f0003dc0 91266000 (39400261)
2022 01:48:52.062285 [ 122.381937] ---[ end trace 4ea5c5ec0f73b823 ]---
2023 01:48:52.062770 # Segmentation fault
2024 01:48:52.154189 # [ 122.131030] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2025 01:48:52.154774 # [ 122.137483] lkdtm: attempting bad read from page above current stack
2026 01:48:52.155267 # [ 122.143999] Unable to handle kernel paging request at virtual address ffff800015044000
2027 01:48:52.155729 # [ 122.152064] Mem abort info:
2028 01:48:52.156165 # [ 122.154876] ESR = 0x96000007
2029 01:48:52.157041 # [ 122.157998] EC = 0x25: DABT (current EL), IL = 32 bits
2030 01:48:52.157488 # [ 122.163360] SET = 0, FnV = 0
2031 01:48:52.157982 # [ 122.166444] EA = 0, S1PTW = 0
2032 01:48:52.158342 # [ 122.169614] Data abort info:
2033 01:48:52.197303 # [ 122.172525] ISV = 0, ISS = 0x00000007
2034 01:48:52.197846 # [ 122.176389] CM = 0, WnR = 0
2035 01:48:52.198227 # [ 122.179370] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2036 01:48:52.199095 # [ 122.186113] [ffff800015044000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008849d5003, pte=0000000000000000
2037 01:48:52.199587 # [ 122.198740] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2038 01:48:52.200812 # [ 122.204328] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2039 01:48:52.240933 # [ 122.213804] CPU: 2 PID: 1148 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2040 01:48:52.241502 # [ 122.221565] Hardware name: ARM Juno development board (r0) (DT)
2041 01:48:52.241915 # [ 122.227507] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2042 01:48:52.242313 # [ 122.233541] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2043 01:48:52.242668 # [ 122.239045] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2044 01:48:52.242999 # [ 122.244540] sp : ffff800015043ce0
2045 01:48:52.243319 # [ 122.247862] x29: ffff800015043ce0 x28: ffff000803f33100
2046 01:48:52.283609 # [ 122.253195] x27: 0000000000000000 x26: 0000000000000000
2047 01:48:52.284196 # [ 122.258527] x25: ffff800011520068 x24: ffff800015043e20
2048 01:48:52.284842 # [ 122.263859] x23: 000000000000001a x22: ffff0008025d7000
2049 01:48:52.285862 # [ 122.269191] x21: ffff800011a34e80 x20: ffff800011520128
2050 01:48:52.286382 # [ 122.274523] x19: ffff800015044000 x18: 0000000000000000
2051 01:48:52.286762 # [ 122.279853] x17: 0000000000000000 x16: 0000000000000000
2052 01:48:52.287265 # [ 122.285184] x15: 0000000000000030 x14: ffffffffffffffff
2053 01:48:52.287716 # [ 122.290516] x13: ffff8000950439c7 x12: ffff8000150439cf
2054 01:48:52.326860 # [ 122.295847] x11: 0000000000000008 x10: 0000000000001440
2055 01:48:52.327426 # [ 122.301179] x9 : ffff800010133204 x8 : ffff000803f345a0
2056 01:48:52.328264 # [ 122.306511] x7 : 0000000000000000 x6 : ffff800012591000
2057 01:48:52.328711 # [ 122.311842] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2058 01:48:52.329091 # [ 122.317173] x3 : 0000000000000000 x2 : 0000000000000000
2059 01:48:52.329433 # [ 122.322505] x1 : ffff000803f33100 x0 : ffff800011a35998
2060 01:48:52.329756 # [ 122.327836] Call trace:
2061 01:48:52.330080 # [ 122.330291] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2062 01:48:52.330559 # [ 122.335444] lkdtm_do_action+0x24/0x40
2063 01:48:52.369957 # [ 122.339203] direct_entry+0xd4/0x140
2064 01:48:52.370504 # [ 122.342788] full_proxy_write+0x6c/0xc0
2065 01:48:52.370885 # [ 122.346634] vfs_write+0xf0/0x210
2066 01:48:52.371238 # [ 122.349955] ksys_write+0x74/0x100
2067 01:48:52.371571 # [ 122.353363] __arm64_sys_write+0x28/0x34
2068 01:48:52.371901 # [ 122.357297] el0_svc_common.constprop.0+0x84/0x1e0
2069 01:48:52.372919 # [ 122.362099] do_el0_svc+0x30/0xa0
2070 01:48:52.373398 # [ 122.365422] el0_svc+0x20/0x30
2071 01:48:52.373759 # [ 122.368483] el0_sync_handler+0x1a4/0x1b0
2072 01:48:52.374096 # [ 122.372501] el0_sync+0x180/0x1c0
2073 01:48:52.374496 # [ 122.375827] Code: 97ffe018 91401273 f0003dc0 91266000 (39400261)
2074 01:48:52.396603 # [ 122.381937] ---[ end trace 4ea5c5ec0f73b823 ]---
2075 01:48:52.397273 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2076 01:48:52.399885 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2077 01:48:52.400386 # selftests: lkdtm: UNSET_SMEP.sh
2078 01:48:52.481669 [ 122.803855] lkdtm: Performing direct entry UNSET_SMEP
2079 01:48:52.484875 [ 122.809037] lkdtm: XFAIL: this test is x86_64-only
2080 01:48:52.551685 # [ 122.803855] lkdtm: Performing direct entry UNSET_SMEP
2081 01:48:52.554865 # [ 122.809037] lkdtm: XFAIL: this test is x86_64-only
2082 01:48:52.570809 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2083 01:48:52.602836 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2084 01:48:52.634828 # selftests: lkdtm: DOUBLE_FAULT.sh
2085 01:48:52.876368 [ 123.200884] lkdtm: Performing direct entry DOUBLE_FAULT
2086 01:48:52.879661 [ 123.206183] lkdtm: XFAIL: this test is ia32-only
2087 01:48:52.943596 # [ 123.200884] lkdtm: Performing direct entry DOUBLE_FAULT
2088 01:48:52.944270 # [ 123.206183] lkdtm: XFAIL: this test is ia32-only
2089 01:48:52.959618 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2090 01:48:52.991553 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2091 01:48:53.023557 # selftests: lkdtm: CORRUPT_PAC.sh
2092 01:48:53.262346 [ 123.582827] lkdtm: Performing direct entry CORRUPT_PAC
2093 01:48:53.265628 [ 123.588061] lkdtm: FAIL: CPU lacks pointer authentication feature
2094 01:48:53.336316 # [ 123.582827] lkdtm: Performing direct entry CORRUPT_PAC
2095 01:48:53.339646 # [ 123.588061] lkdtm: FAIL: CPU lacks pointer authentication feature
2096 01:48:53.355543 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2097 01:48:53.387551 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2098 01:48:53.403403 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2099 01:48:53.659119 [ 123.979645] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2100 01:48:53.662455 [ 123.986254] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2101 01:48:53.738179 # [ 123.979645] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2102 01:48:53.741392 # [ 123.986254] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2103 01:48:53.757379 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2104 01:48:53.794322 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2105 01:48:53.810349 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2106 01:48:53.986319 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2107 01:48:54.002347 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2108 01:48:54.034184 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2109 01:48:54.226275 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2110 01:48:54.242224 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2111 01:48:54.274224 # selftests: lkdtm: READ_AFTER_FREE.sh
2112 01:48:54.526903 [ 124.840698] lkdtm: Performing direct entry READ_AFTER_FREE
2113 01:48:54.527505 [ 124.846262] lkdtm: Value in memory before free: 12345678
2114 01:48:54.528377 [ 124.851654] lkdtm: Attempting bad read from freed memory
2115 01:48:54.530293 [ 124.857035] lkdtm: Memory was not poisoned
2116 01:48:54.611847 # [ 124.840698] lkdtm: Performing direct entry READ_AFTER_FREE
2117 01:48:54.612403 # [ 124.846262] lkdtm: Value in memory before free: 12345678
2118 01:48:54.613332 # [ 124.851654] lkdtm: Attempting bad read from freed memory
2119 01:48:54.615225 # [ 124.857035] lkdtm: Memory was not poisoned
2120 01:48:54.631041 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2121 01:48:54.663019 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2122 01:48:54.679023 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2123 01:48:54.870885 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2124 01:48:54.886719 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2125 01:48:54.902963 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2126 01:48:55.155655 [ 125.468956] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2127 01:48:55.156244 [ 125.475063] lkdtm: Value in memory before free: 12345678
2128 01:48:55.156723 [ 125.480523] lkdtm: Attempting to read from freed memory
2129 01:48:55.158939 [ 125.485844] lkdtm: Buddy page was not poisoned
2130 01:48:55.244644 # [ 125.468956] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2131 01:48:55.245340 # [ 125.475063] lkdtm: Value in memory before free: 12345678
2132 01:48:55.245790 # [ 125.480523] lkdtm: Attempting to read from freed memory
2133 01:48:55.246213 # [ 125.485844] lkdtm: Buddy page was not poisoned
2134 01:48:55.263810 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2135 01:48:55.295662 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2136 01:48:55.311697 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2137 01:48:55.567485 [ 125.889563] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2138 01:48:55.568092 [ 125.895228] lkdtm: Attempting double slab free ...
2139 01:48:55.654691 # [ 125.889563] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2140 01:48:55.655300 # [ 125.895228] lkdtm: Attempting double slab free ...
2141 01:48:55.686583 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2142 01:48:55.702591 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2143 01:48:55.734591 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2144 01:48:55.978292 [ 126.304298] lkdtm: Performing direct entry SLAB_FREE_CROSS
2145 01:48:55.981514 [ 126.309884] lkdtm: Attempting cross-cache slab free ...
2146 01:48:56.057519 # [ 126.304298] lkdtm: Performing direct entry SLAB_FREE_CROSS
2147 01:48:56.058071 # [ 126.309884] lkdtm: Attempting cross-cache slab free ...
2148 01:48:56.073477 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2149 01:48:56.105445 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2150 01:48:56.137283 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2151 01:48:56.380130 [ 126.705298] lkdtm: Performing direct entry SLAB_FREE_PAGE
2152 01:48:56.383305 [ 126.710775] lkdtm: Attempting non-Slab slab free ...
2153 01:48:56.455127 # [ 126.705298] lkdtm: Performing direct entry SLAB_FREE_PAGE
2154 01:48:56.458433 # [ 126.710775] lkdtm: Attempting non-Slab slab free ...
2155 01:48:56.490257 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2156 01:48:56.522336 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2157 01:48:56.538241 # selftests: lkdtm: SOFTLOCKUP.sh
2158 01:48:56.730192 # Skipping SOFTLOCKUP: Hangs the system
2159 01:48:56.746048 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2160 01:48:56.762129 # selftests: lkdtm: HARDLOCKUP.sh
2161 01:48:56.938209 # Skipping HARDLOCKUP: Hangs the system
2162 01:48:56.954185 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2163 01:48:56.986177 # selftests: lkdtm: SPINLOCKUP.sh
2164 01:48:57.162109 # Skipping SPINLOCKUP: Hangs the system
2165 01:48:57.178077 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2166 01:48:57.210074 # selftests: lkdtm: HUNG_TASK.sh
2167 01:48:57.401969 # Skipping HUNG_TASK: Hangs the system
2168 01:48:57.417983 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2169 01:48:57.433932 # selftests: lkdtm: EXEC_DATA.sh
2170 01:48:57.714655 [ 128.013087] lkdtm: Performing direct entry EXEC_DATA
2171 01:48:57.715440 [ 128.018139] lkdtm: attempting ok execution at ffff800010a2b9d0
2172 01:48:57.716361 [ 128.024262] lkdtm: attempting bad execution at ffff8000134cd4f0
2173 01:48:57.716965 [ 128.030264] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2174 01:48:57.717404 [ 128.040067] Mem abort info:
2175 01:48:57.717884 [ 128.042971] ESR = 0x8600000f
2176 01:48:57.718275 [ 128.046092] EC = 0x21: IABT (current EL), IL = 32 bits
2177 01:48:57.718809 [ 128.051442] SET = 0, FnV = 0
2178 01:48:57.719358 [ 128.054523] EA = 0, S1PTW = 0
2179 01:48:57.758183 [ 128.057707] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2180 01:48:57.758878 [ 128.064451] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2181 01:48:57.759369 [ 128.077077] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2182 01:48:57.760363 [ 128.082669] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2183 01:48:57.760889 [ 128.092146] CPU: 1 PID: 1705 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2184 01:48:57.801510 [ 128.099909] Hardware name: ARM Juno development board (r0) (DT)
2185 01:48:57.802094 [ 128.105846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2186 01:48:57.802611 [ 128.111877] pc : data_area+0x0/0x40
2187 01:48:57.803530 [ 128.115378] lr : execute_location+0x84/0xa4
2188 01:48:57.803946 [ 128.119568] sp : ffff800015a0bcd0
2189 01:48:57.804387 [ 128.122888] x29: ffff800015a0bcd0 x28: ffff0008029bc980
2190 01:48:57.804857 [ 128.128221] x27: 0000000000000000 x26: 0000000000000000
2191 01:48:57.805298 [ 128.133553] x25: ffff800011520068 x24: ffff800015a0be20
2192 01:48:57.805822 [ 128.138885] x23: 000000000000000a x22: ffff000806503000
2193 01:48:57.844918 [ 128.144216] x21: 0000000000000001 x20: ffff800010a2b9d0
2194 01:48:57.845485 [ 128.149548] x19: ffff8000134cd4f0 x18: 0000000000000001
2195 01:48:57.846438 [ 128.154879] x17: 0000000000000000 x16: 0000000000000000
2196 01:48:57.846857 [ 128.160210] x15: 0000000000000030 x14: ffffffffffffffff
2197 01:48:57.847308 [ 128.165542] x13: ffff800095a0b9b7 x12: ffff800015a0b9c0
2198 01:48:57.847744 [ 128.170873] x11: 0000000000000008 x10: ffff800012618250
2199 01:48:57.848235 [ 128.176205] x9 : ffff800010133204 x8 : ffff8000125c0250
2200 01:48:57.848641 [ 128.181536] x7 : ffff800012618250 x6 : ffff800012591000
2201 01:48:57.888296 [ 128.186867] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2202 01:48:57.888865 [ 128.192198] x3 : 0000000000000000 x2 : 0000000000000000
2203 01:48:57.889264 [ 128.197530] x1 : ffff0008029bc980 x0 : 0000000000000033
2204 01:48:57.889621 [ 128.202862] Call trace:
2205 01:48:57.889959 [ 128.205316] data_area+0x0/0x40
2206 01:48:57.890290 [ 128.208465] lkdtm_EXEC_DATA+0x28/0x34
2207 01:48:57.890615 [ 128.212225] lkdtm_do_action+0x24/0x40
2208 01:48:57.891408 [ 128.215983] direct_entry+0xd4/0x140
2209 01:48:57.891852 [ 128.219569] full_proxy_write+0x6c/0xc0
2210 01:48:57.892186 [ 128.223414] vfs_write+0xf0/0x210
2211 01:48:57.892506 [ 128.226735] ksys_write+0x74/0x100
2212 01:48:57.892933 [ 128.230144] __arm64_sys_write+0x28/0x34
2213 01:48:57.930642 [ 128.234078] el0_svc_common.constprop.0+0x84/0x1e0
2214 01:48:57.931242 [ 128.238880] do_el0_svc+0x30/0xa0
2215 01:48:57.931875 [ 128.242203] el0_svc+0x20/0x30
2216 01:48:57.932394 [ 128.245265] el0_sync_handler+0x1a4/0x1b0
2217 01:48:57.933383 [ 128.249283] el0_sync+0x180/0x1c0
2218 01:48:57.933881 [ 128.252610] Code: 06827000 ffff0008 06827100 ffff0008 (d503245f)
2219 01:48:57.934482 [ 128.258719] ---[ end trace 4ea5c5ec0f73b824 ]---
2220 01:48:57.934959 # Segmentation fault
2221 01:48:58.027341 # [ 128.013087] lkdtm: Performing direct entry EXEC_DATA
2222 01:48:58.027926 # [ 128.018139] lkdtm: attempting ok execution at ffff800010a2b9d0
2223 01:48:58.028916 # [ 128.024262] lkdtm: attempting bad execution at ffff8000134cd4f0
2224 01:48:58.029327 # [ 128.030264] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2225 01:48:58.029783 # [ 128.040067] Mem abort info:
2226 01:48:58.030215 # [ 128.042971] ESR = 0x8600000f
2227 01:48:58.030642 # [ 128.046092] EC = 0x21: IABT (current EL), IL = 32 bits
2228 01:48:58.031174 # [ 128.051442] SET = 0, FnV = 0
2229 01:48:58.070490 # [ 128.054523] EA = 0, S1PTW = 0
2230 01:48:58.071033 # [ 128.057707] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2231 01:48:58.071517 # [ 128.064451] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2232 01:48:58.072449 # [ 128.077077] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2233 01:48:58.072902 # [ 128.082669] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2234 01:48:58.113570 # [ 128.092146] CPU: 1 PID: 1705 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2235 01:48:58.114640 # [ 128.099909] Hardware name: ARM Juno development board (r0) (DT)
2236 01:48:58.115081 # [ 128.105846] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2237 01:48:58.115539 # [ 128.111877] pc : data_area+0x0/0x40
2238 01:48:58.115978 # [ 128.115378] lr : execute_location+0x84/0xa4
2239 01:48:58.116407 # [ 128.119568] sp : ffff800015a0bcd0
2240 01:48:58.116923 # [ 128.122888] x29: ffff800015a0bcd0 x28: ffff0008029bc980
2241 01:48:58.117325 # [ 128.128221] x27: 0000000000000000 x26: 0000000000000000
2242 01:48:58.117736 # [ 128.133553] x25: ffff800011520068 x24: ffff800015a0be20
2243 01:48:58.156773 # [ 128.138885] x23: 000000000000000a x22: ffff000806503000
2244 01:48:58.157388 # [ 128.144216] x21: 0000000000000001 x20: ffff800010a2b9d0
2245 01:48:58.157781 # [ 128.149548] x19: ffff8000134cd4f0 x18: 0000000000000001
2246 01:48:58.158598 # [ 128.154879] x17: 0000000000000000 x16: 0000000000000000
2247 01:48:58.158969 # [ 128.160210] x15: 0000000000000030 x14: ffffffffffffffff
2248 01:48:58.159309 # [ 128.165542] x13: ffff800095a0b9b7 x12: ffff800015a0b9c0
2249 01:48:58.159636 # [ 128.170873] x11: 0000000000000008 x10: ffff800012618250
2250 01:48:58.160432 # [ 128.176205] x9 : ffff800010133204 x8 : ffff8000125c0250
2251 01:48:58.199957 # [ 128.181536] x7 : ffff800012618250 x6 : ffff800012591000
2252 01:48:58.200510 # [ 128.186867] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2253 01:48:58.200945 # [ 128.192198] x3 : 0000000000000000 x2 : 0000000000000000
2254 01:48:58.201801 # [ 128.197530] x1 : ffff0008029bc980 x0 : 0000000000000033
2255 01:48:58.202238 # [ 128.202862] Call trace:
2256 01:48:58.202717 # [ 128.205316] data_area+0x0/0x40
2257 01:48:58.203079 # [ 128.208465] lkdtm_EXEC_DATA+0x28/0x34
2258 01:48:58.203520 # [ 128.212225] lkdtm_do_action+0x24/0x40
2259 01:48:58.203857 # [ 128.215983] direct_entry+0xd4/0x140
2260 01:48:58.204256 # [ 128.219569] full_proxy_write+0x6c/0xc0
2261 01:48:58.243128 # [ 128.223414] vfs_write+0xf0/0x210
2262 01:48:58.243785 # [ 128.226735] ksys_write+0x74/0x100
2263 01:48:58.244298 # [ 128.230144] __arm64_sys_write+0x28/0x34
2264 01:48:58.244722 # [ 128.234078] el0_svc_common.constprop.0+0x84/0x1e0
2265 01:48:58.245095 # [ 128.238880] do_el0_svc+0x30/0xa0
2266 01:48:58.245440 # [ 128.242203] el0_svc+0x20/0x30
2267 01:48:58.245882 # [ 128.245265] el0_sync_handler+0x1a4/0x1b0
2268 01:48:58.246811 # [ 128.249283] el0_sync+0x180/0x1c0
2269 01:48:58.247225 # [ 128.252610] Code: 06827000 ffff0008 06827100 ffff0008 (d503245f)
2270 01:48:58.247582 # [ 128.258719] ---[ end trace 4ea5c5ec0f73b824 ]---
2271 01:48:58.263493 # EXEC_DATA: saw 'call trace:': ok
2272 01:48:58.264007 ok 30 selftests: lkdtm: EXEC_DATA.sh
2273 01:48:58.266692 # selftests: lkdtm: EXEC_STACK.sh
2274 01:48:58.355525 [ 128.654699] lkdtm: Performing direct entry EXEC_STACK
2275 01:48:58.356632 [ 128.659864] lkdtm: attempting ok execution at ffff800010a2b9d0
2276 01:48:58.357125 [ 128.665957] lkdtm: attempting bad execution at ffff800015aabcc8
2277 01:48:58.357515 [ 128.671962] Unable to handle kernel execute from non-executable memory at virtual address ffff800015aabcc8
2278 01:48:58.357876 [ 128.681909] Mem abort info:
2279 01:48:58.358298 [ 128.684803] ESR = 0x8600000f
2280 01:48:58.358690 [ 128.687888] EC = 0x21: IABT (current EL), IL = 32 bits
2281 01:48:58.359131 [ 128.693231] SET = 0, FnV = 0
2282 01:48:58.359566 [ 128.696326] EA = 0, S1PTW = 0
2283 01:48:58.398905 [ 128.699482] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2284 01:48:58.400142 [ 128.706248] [ffff800015aabcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008863c6003, pte=006800088647a703
2285 01:48:58.400724 [ 128.718873] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2286 01:48:58.401144 [ 128.724461] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2287 01:48:58.402510 [ 128.733944] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2288 01:48:58.442430 [ 128.741707] Hardware name: ARM Juno development board (r0) (DT)
2289 01:48:58.443006 [ 128.747642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2290 01:48:58.443431 [ 128.753666] pc : 0xffff800015aabcc8
2291 01:48:58.443775 [ 128.757171] lr : execute_location+0x84/0xa4
2292 01:48:58.444101 [ 128.761361] sp : ffff800015aabc80
2293 01:48:58.444937 [ 128.764681] x29: ffff800015aabc80 x28: ffff000806559880
2294 01:48:58.445294 [ 128.770014] x27: 0000000000000000 x26: 0000000000000000
2295 01:48:58.445720 [ 128.775346] x25: ffff800011520068 x24: ffff800015aabe20
2296 01:48:58.446166 [ 128.780677] x23: 000000000000000b x22: ffff000806318000
2297 01:48:58.485749 [ 128.786009] x21: 0000000000000001 x20: ffff800010a2b9d0
2298 01:48:58.486256 [ 128.791340] x19: ffff800015aabcc8 x18: 0000000000000000
2299 01:48:58.486621 [ 128.796672] x17: 0000000000000000 x16: 0000000000000000
2300 01:48:58.486957 [ 128.802003] x15: 0000000000000030 x14: ffffffffffffffff
2301 01:48:58.487279 [ 128.807334] x13: ffff800095aab967 x12: ffff800015aab96f
2302 01:48:58.488049 [ 128.812666] x11: 0000000000000010 x10: ffff800012618250
2303 01:48:58.488393 [ 128.817997] x9 : ffff800010133204 x8 : ffff8000125c0250
2304 01:48:58.489251 [ 128.823329] x7 : ffff800012618250 x6 : ffff800012591000
2305 01:48:58.529113 [ 128.828660] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2306 01:48:58.529615 [ 128.833991] x3 : 0000000000000000 x2 : 0000000000000000
2307 01:48:58.529980 [ 128.839322] x1 : ffff000806559880 x0 : 0000000000000033
2308 01:48:58.530318 [ 128.844654] Call trace:
2309 01:48:58.530641 [ 128.847105] 0xffff800015aabcc8
2310 01:48:58.530953 [ 128.850255] lkdtm_EXEC_STACK+0x34/0x5c
2311 01:48:58.531724 [ 128.854103] lkdtm_do_action+0x24/0x40
2312 01:48:58.532071 [ 128.857861] direct_entry+0xd4/0x140
2313 01:48:58.532483 [ 128.861446] full_proxy_write+0x6c/0xc0
2314 01:48:58.532880 [ 128.865291] vfs_write+0xf0/0x210
2315 01:48:58.533270 [ 128.868612] ksys_write+0x74/0x100
2316 01:48:58.571407 [ 128.872020] __arm64_sys_write+0x28/0x34
2317 01:48:58.571989 [ 128.875955] el0_svc_common.constprop.0+0x84/0x1e0
2318 01:48:58.572381 [ 128.880756] do_el0_svc+0x30/0xa0
2319 01:48:58.572770 [ 128.884079] el0_svc+0x20/0x30
2320 01:48:58.573111 [ 128.887141] el0_sync_handler+0x1a4/0x1b0
2321 01:48:58.573430 [ 128.891158] el0_sync+0x180/0x1c0
2322 01:48:58.574219 [ 128.894485] Code: 10a2aa24 ffff8000 15aabd20 ffff8000 (d503245f)
2323 01:48:58.574761 [ 128.900594] ---[ end trace 4ea5c5ec0f73b825 ]---
2324 01:48:58.575130 # Segmentation fault
2325 01:48:58.678476 # [ 128.654699] lkdtm: Performing direct entry EXEC_STACK
2326 01:48:58.679092 # [ 128.659864] lkdtm: attempting ok execution at ffff800010a2b9d0
2327 01:48:58.679617 # [ 128.665957] lkdtm: attempting bad execution at ffff800015aabcc8
2328 01:48:58.680571 # [ 128.671962] Unable to handle kernel execute from non-executable memory at virtual address ffff800015aabcc8
2329 01:48:58.681043 # [ 128.681909] Mem abort info:
2330 01:48:58.681502 # [ 128.684803] ESR = 0x8600000f
2331 01:48:58.681950 # [ 128.687888] EC = 0x21: IABT (current EL), IL = 32 bits
2332 01:48:58.682311 # [ 128.693231] SET = 0, FnV = 0
2333 01:48:58.682725 # [ 128.696326] EA = 0, S1PTW = 0
2334 01:48:58.721662 # [ 128.699482] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2335 01:48:58.722680 # [ 128.706248] [ffff800015aabcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008863c6003, pte=006800088647a703
2336 01:48:58.723109 # [ 128.718873] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2337 01:48:58.723483 # [ 128.724461] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2338 01:48:58.725162 # [ 128.733944] CPU: 1 PID: 1747 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2339 01:48:58.764782 # [ 128.741707] Hardware name: ARM Juno development board (r0) (DT)
2340 01:48:58.765405 # [ 128.747642] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2341 01:48:58.766334 # [ 128.753666] pc : 0xffff800015aabcc8
2342 01:48:58.766836 # [ 128.757171] lr : execute_location+0x84/0xa4
2343 01:48:58.767211 # [ 128.761361] sp : ffff800015aabc80
2344 01:48:58.767565 # [ 128.764681] x29: ffff800015aabc80 x28: ffff000806559880
2345 01:48:58.767904 # [ 128.770014] x27: 0000000000000000 x26: 0000000000000000
2346 01:48:58.768237 # [ 128.775346] x25: ffff800011520068 x24: ffff800015aabe20
2347 01:48:58.808032 # [ 128.780677] x23: 000000000000000b x22: ffff000806318000
2348 01:48:58.808592 # [ 128.786009] x21: 0000000000000001 x20: ffff800010a2b9d0
2349 01:48:58.809159 # [ 128.791340] x19: ffff800015aabcc8 x18: 0000000000000000
2350 01:48:58.810016 # [ 128.796672] x17: 0000000000000000 x16: 0000000000000000
2351 01:48:58.810500 # [ 128.802003] x15: 0000000000000030 x14: ffffffffffffffff
2352 01:48:58.810857 # [ 128.807334] x13: ffff800095aab967 x12: ffff800015aab96f
2353 01:48:58.811206 # [ 128.812666] x11: 0000000000000010 x10: ffff800012618250
2354 01:48:58.811689 # [ 128.817997] x9 : ffff800010133204 x8 : ffff8000125c0250
2355 01:48:58.851106 # [ 128.823329] x7 : ffff800012618250 x6 : ffff800012591000
2356 01:48:58.851657 # [ 128.828660] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2357 01:48:58.852059 # [ 128.833991] x3 : 0000000000000000 x2 : 0000000000000000
2358 01:48:58.852428 # [ 128.839322] x1 : ffff000806559880 x0 : 0000000000000033
2359 01:48:58.852920 # [ 128.844654] Call trace:
2360 01:48:58.853756 # [ 128.847105] 0xffff800015aabcc8
2361 01:48:58.854129 # [ 128.850255] lkdtm_EXEC_STACK+0x34/0x5c
2362 01:48:58.854536 # [ 128.854103] lkdtm_do_action+0x24/0x40
2363 01:48:58.854884 # [ 128.857861] direct_entry+0xd4/0x140
2364 01:48:58.855288 # [ 128.861446] full_proxy_write+0x6c/0xc0
2365 01:48:58.894295 # [ 128.865291] vfs_write+0xf0/0x210
2366 01:48:58.894895 # [ 128.868612] ksys_write+0x74/0x100
2367 01:48:58.895407 # [ 128.872020] __arm64_sys_write+0x28/0x34
2368 01:48:58.895829 # [ 128.875955] el0_svc_common.constprop.0+0x84/0x1e0
2369 01:48:58.896266 # [ 128.880756] do_el0_svc+0x30/0xa0
2370 01:48:58.897171 # [ 128.884079] el0_svc+0x20/0x30
2371 01:48:58.897570 # [ 128.887141] el0_sync_handler+0x1a4/0x1b0
2372 01:48:58.897985 # [ 128.891158] el0_sync+0x180/0x1c0
2373 01:48:58.898326 # [ 128.894485] Code: 10a2aa24 ffff8000 15aabd20 ffff8000 (d503245f)
2374 01:48:58.898656 # [ 128.900594] ---[ end trace 4ea5c5ec0f73b825 ]---
2375 01:48:58.899057 # EXEC_STACK: saw 'call trace:': ok
2376 01:48:58.913365 ok 31 selftests: lkdtm: EXEC_STACK.sh
2377 01:48:58.913917 # selftests: lkdtm: EXEC_KMALLOC.sh
2378 01:48:59.018646 [ 129.317628] lkdtm: Performing direct entry EXEC_KMALLOC
2379 01:48:59.019295 [ 129.322949] lkdtm: attempting ok execution at ffff800010a2b9d0
2380 01:48:59.020305 [ 129.329122] lkdtm: attempting bad execution at ffff0008055c4280
2381 01:48:59.020760 [ 129.335150] Unable to handle kernel execute from non-executable memory at virtual address ffff0008055c4280
2382 01:48:59.021231 [ 129.345171] Mem abort info:
2383 01:48:59.021677 [ 129.348032] ESR = 0x8600000f
2384 01:48:59.022159 [ 129.351221] EC = 0x21: IABT (current EL), IL = 32 bits
2385 01:48:59.022528 [ 129.356605] SET = 0, FnV = 0
2386 01:48:59.022945 [ 129.359673] EA = 0, S1PTW = 0
2387 01:48:59.062010 [ 129.362849] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2388 01:48:59.063247 [ 129.369590] [ffff0008055c4280] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbdf003, pte=00680008855c4707
2389 01:48:59.063705 [ 129.382228] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2390 01:48:59.064072 [ 129.387819] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2391 01:48:59.065669 [ 129.397297] CPU: 2 PID: 1789 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2392 01:48:59.105436 [ 129.405063] Hardware name: ARM Juno development board (r0) (DT)
2393 01:48:59.105997 [ 129.411002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2394 01:48:59.106373 [ 129.417026] pc : 0xffff0008055c4280
2395 01:48:59.106722 [ 129.420531] lr : execute_location+0x84/0xa4
2396 01:48:59.107056 [ 129.424722] sp : ffff800015b5bcc0
2397 01:48:59.107379 [ 129.428041] x29: ffff800015b5bcc0 x28: ffff000800c00000
2398 01:48:59.108183 [ 129.433375] x27: 0000000000000000 x26: 0000000000000000
2399 01:48:59.108542 [ 129.438707] x25: ffff800011520068 x24: ffff800015b5be20
2400 01:48:59.109112 [ 129.444039] x23: 000000000000000d x22: ffff00080323a000
2401 01:48:59.148781 [ 129.449371] x21: 0000000000000001 x20: ffff800010a2b9d0
2402 01:48:59.149311 [ 129.454702] x19: ffff0008055c4280 x18: 0000000000000000
2403 01:48:59.150162 [ 129.460034] x17: 0000000000000000 x16: 0000000000000000
2404 01:48:59.150539 [ 129.465365] x15: 0000000000000030 x14: ffffffffffffffff
2405 01:48:59.150879 [ 129.470697] x13: ffff800095b5b9a7 x12: ffff800015b5b9af
2406 01:48:59.151205 [ 129.476028] x11: 0000000000000020 x10: ffff800012618250
2407 01:48:59.151524 [ 129.481359] x9 : ffff800010133204 x8 : ffff8000125c0250
2408 01:48:59.152343 [ 129.486691] x7 : ffff800012618250 x6 : ffff800012591000
2409 01:48:59.192084 [ 129.492022] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2410 01:48:59.192607 [ 129.497353] x3 : 0000000000000000 x2 : 0000000000000000
2411 01:48:59.193493 [ 129.502684] x1 : ffff000800c00000 x0 : 0000000000000033
2412 01:48:59.193875 [ 129.508016] Call trace:
2413 01:48:59.194220 [ 129.510468] 0xffff0008055c4280
2414 01:48:59.194554 [ 129.513618] lkdtm_EXEC_KMALLOC+0x38/0x50
2415 01:48:59.194879 [ 129.517638] lkdtm_do_action+0x24/0x40
2416 01:48:59.195193 [ 129.521396] direct_entry+0xd4/0x140
2417 01:48:59.195508 [ 129.524981] full_proxy_write+0x6c/0xc0
2418 01:48:59.195839 [ 129.528827] vfs_write+0xf0/0x210
2419 01:48:59.196219 [ 129.532148] ksys_write+0x74/0x100
2420 01:48:59.235004 [ 129.535556] __arm64_sys_write+0x28/0x34
2421 01:48:59.235792 [ 129.539490] el0_svc_common.constprop.0+0x84/0x1e0
2422 01:48:59.236427 [ 129.544291] do_el0_svc+0x30/0xa0
2423 01:48:59.237733 [ 129.547614] el0_svc+0x20/0x30
2424 01:48:59.238321 [ 129.550676] el0_sync_handler+0x1a4/0x1b0
2425 01:48:59.238905 [ 129.554693] el0_sync+0x180/0x1c0
2426 01:48:59.239448 [ 129.558019] Code: 00000000 00000000 00000000 00000000 (d503245f)
2427 01:48:59.239970 [ 129.564129] ---[ end trace 4ea5c5ec0f73b826 ]---
2428 01:48:59.240547 # Segmentation fault
2429 01:48:59.333981 # [ 129.317628] lkdtm: Performing direct entry EXEC_KMALLOC
2430 01:48:59.334586 # [ 129.322949] lkdtm: attempting ok execution at ffff800010a2b9d0
2431 01:48:59.335011 # [ 129.329122] lkdtm: attempting bad execution at ffff0008055c4280
2432 01:48:59.335384 # [ 129.335150] Unable to handle kernel execute from non-executable memory at virtual address ffff0008055c4280
2433 01:48:59.336239 # [ 129.345171] Mem abort info:
2434 01:48:59.336613 # [ 129.348032] ESR = 0x8600000f
2435 01:48:59.337045 # [ 129.351221] EC = 0x21: IABT (current EL), IL = 32 bits
2436 01:48:59.337574 # [ 129.356605] SET = 0, FnV = 0
2437 01:48:59.377049 # [ 129.359673] EA = 0, S1PTW = 0
2438 01:48:59.377619 # [ 129.362849] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2439 01:48:59.378524 # [ 129.369590] [ffff0008055c4280] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbdf003, pte=00680008855c4707
2440 01:48:59.378928 # [ 129.382228] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2441 01:48:59.379372 # [ 129.387819] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2442 01:48:59.420167 # [ 129.397297] CPU: 2 PID: 1789 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2443 01:48:59.420965 # [ 129.405063] Hardware name: ARM Juno development board (r0) (DT)
2444 01:48:59.421838 # [ 129.411002] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2445 01:48:59.423292 # [ 129.417026] pc : 0xffff0008055c4280
2446 01:48:59.423925 # [ 129.420531] lr : execute_location+0x84/0xa4
2447 01:48:59.424638 # [ 129.424722] sp : ffff800015b5bcc0
2448 01:48:59.425219 # [ 129.428041] x29: ffff800015b5bcc0 x28: ffff000800c00000
2449 01:48:59.425816 # [ 129.433375] x27: 0000000000000000 x26: 0000000000000000
2450 01:48:59.426437 # [ 129.438707] x25: ffff800011520068 x24: ffff800015b5be20
2451 01:48:59.463487 # [ 129.444039] x23: 000000000000000d x22: ffff00080323a000
2452 01:48:59.464086 # [ 129.449371] x21: 0000000000000001 x20: ffff800010a2b9d0
2453 01:48:59.464486 # [ 129.454702] x19: ffff0008055c4280 x18: 0000000000000000
2454 01:48:59.465399 # [ 129.460034] x17: 0000000000000000 x16: 0000000000000000
2455 01:48:59.465782 # [ 129.465365] x15: 0000000000000030 x14: ffffffffffffffff
2456 01:48:59.466127 # [ 129.470697] x13: ffff800095b5b9a7 x12: ffff800015b5b9af
2457 01:48:59.466457 # [ 129.476028] x11: 0000000000000020 x10: ffff800012618250
2458 01:48:59.467308 # [ 129.481359] x9 : ffff800010133204 x8 : ffff8000125c0250
2459 01:48:59.506522 # [ 129.486691] x7 : ffff800012618250 x6 : ffff800012591000
2460 01:48:59.507064 # [ 129.492022] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2461 01:48:59.507448 # [ 129.497353] x3 : 0000000000000000 x2 : 0000000000000000
2462 01:48:59.507802 # [ 129.502684] x1 : ffff000800c00000 x0 : 0000000000000033
2463 01:48:59.508704 # [ 129.508016] Call trace:
2464 01:48:59.509096 # [ 129.510468] 0xffff0008055c4280
2465 01:48:59.509430 # [ 129.513618] lkdtm_EXEC_KMALLOC+0x38/0x50
2466 01:48:59.509779 # [ 129.517638] lkdtm_do_action+0x24/0x40
2467 01:48:59.510223 # [ 129.521396] direct_entry+0xd4/0x140
2468 01:48:59.549690 # [ 129.524981] full_proxy_write+0x6c/0xc0
2469 01:48:59.550223 # [ 129.528827] vfs_write+0xf0/0x210
2470 01:48:59.550588 # [ 129.532148] ksys_write+0x74/0x100
2471 01:48:59.550922 # [ 129.535556] __arm64_sys_write+0x28/0x34
2472 01:48:59.551242 # [ 129.539490] el0_svc_common.constprop.0+0x84/0x1e0
2473 01:48:59.552139 # [ 129.544291] do_el0_svc+0x30/0xa0
2474 01:48:59.552535 # [ 129.547614] el0_svc+0x20/0x30
2475 01:48:59.552991 # [ 129.550676] el0_sync_handler+0x1a4/0x1b0
2476 01:48:59.553420 # [ 129.554693] el0_sync+0x180/0x1c0
2477 01:48:59.553740 # [ 129.558019] Code: 00000000 00000000 00000000 00000000 (d503245f)
2478 01:48:59.554190 # [ 129.564129] ---[ end trace 4ea5c5ec0f73b826 ]---
2479 01:48:59.570961 # EXEC_KMALLOC: saw 'call trace:': ok
2480 01:48:59.571460 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2481 01:48:59.574190 # selftests: lkdtm: EXEC_VMALLOC.sh
2482 01:48:59.678927 [ 129.976293] lkdtm: Performing direct entry EXEC_VMALLOC
2483 01:48:59.679560 [ 129.981640] lkdtm: attempting ok execution at ffff800010a2b9d0
2484 01:48:59.680006 [ 129.987738] lkdtm: attempting bad execution at ffff800013abf000
2485 01:48:59.680961 [ 129.993743] Unable to handle kernel execute from non-executable memory at virtual address ffff800013abf000
2486 01:48:59.681395 [ 130.003618] Mem abort info:
2487 01:48:59.681769 [ 130.006505] ESR = 0x8600000f
2488 01:48:59.682128 [ 130.009593] EC = 0x21: IABT (current EL), IL = 32 bits
2489 01:48:59.682592 [ 130.014936] SET = 0, FnV = 0
2490 01:48:59.683043 [ 130.018016] EA = 0, S1PTW = 0
2491 01:48:59.722572 [ 130.021184] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2492 01:48:59.723325 [ 130.027926] [ffff800013abf000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=00680008828b3703
2493 01:48:59.724114 [ 130.040549] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2494 01:48:59.725648 [ 130.046135] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2495 01:48:59.726294 [ 130.055609] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2496 01:48:59.765747 [ 130.063368] Hardware name: ARM Juno development board (r0) (DT)
2497 01:48:59.766303 [ 130.069303] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2498 01:48:59.766678 [ 130.075326] pc : 0xffff800013abf000
2499 01:48:59.767023 [ 130.078830] lr : execute_location+0x84/0xa4
2500 01:48:59.767357 [ 130.083023] sp : ffff800015c33cc0
2501 01:48:59.768184 [ 130.086344] x29: ffff800015c33cc0 x28: ffff000803f30000
2502 01:48:59.768538 [ 130.091678] x27: 0000000000000000 x26: 0000000000000000
2503 01:48:59.768930 [ 130.097010] x25: ffff800011520068 x24: ffff800015c33e20
2504 01:48:59.769398 [ 130.102342] x23: 000000000000000d x22: ffff0008028b3000
2505 01:48:59.809121 [ 130.107673] x21: 0000000000000001 x20: ffff800010a2b9d0
2506 01:48:59.809648 [ 130.113005] x19: ffff800013abf000 x18: 0000000000000000
2507 01:48:59.810122 [ 130.118336] x17: ffff000803d591d0 x16: 0000000000000000
2508 01:48:59.810568 [ 130.123668] x15: 0000000000000030 x14: ffffffffffffffff
2509 01:48:59.810999 [ 130.128999] x13: ffff800095c339a7 x12: ffff800015c339af
2510 01:48:59.811919 [ 130.134331] x11: ffff000803d59200 x10: ffff800012618250
2511 01:48:59.812343 [ 130.139663] x9 : ffff800010133204 x8 : ffff8000125c0250
2512 01:48:59.812801 [ 130.144995] x7 : ffff800012618250 x6 : ffff800012591000
2513 01:48:59.852372 [ 130.150326] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2514 01:48:59.852940 [ 130.155657] x3 : 0000000000000000 x2 : 0000000000000000
2515 01:48:59.853318 [ 130.160989] x1 : ffff000803f30000 x0 : 0000000000000033
2516 01:48:59.854158 [ 130.166320] Call trace:
2517 01:48:59.854526 [ 130.168773] 0xffff800013abf000
2518 01:48:59.854857 [ 130.171923] lkdtm_EXEC_VMALLOC+0x30/0x50
2519 01:48:59.855179 [ 130.175942] lkdtm_do_action+0x24/0x40
2520 01:48:59.855495 [ 130.179702] direct_entry+0xd4/0x140
2521 01:48:59.855815 [ 130.183287] full_proxy_write+0x6c/0xc0
2522 01:48:59.856140 [ 130.187132] vfs_write+0xf0/0x210
2523 01:48:59.856446 [ 130.190454] ksys_write+0x74/0x100
2524 01:48:59.856870 [ 130.193862] __arm64_sys_write+0x28/0x34
2525 01:48:59.896780 [ 130.197797] el0_svc_common.constprop.0+0x84/0x1e0
2526 01:48:59.898093 [ 130.202599] do_el0_svc+0x30/0xa0
2527 01:48:59.898657 [ 130.205921] el0_svc+0x20/0x30
2528 01:48:59.899162 [ 130.208983] el0_sync_handler+0x1a4/0x1b0
2529 01:48:59.899648 [ 130.213001] el0_sync+0x180/0x1c0
2530 01:48:59.900084 [ 130.216327] Code: bad PC value
2531 01:48:59.900714 [ 130.219391] ---[ end trace 4ea5c5ec0f73b827 ]---
2532 01:48:59.901222 # Segmentation fault
2533 01:48:59.989567 # [ 129.976293] lkdtm: Performing direct entry EXEC_VMALLOC
2534 01:48:59.990177 # [ 129.981640] lkdtm: attempting ok execution at ffff800010a2b9d0
2535 01:48:59.990598 # [ 129.987738] lkdtm: attempting bad execution at ffff800013abf000
2536 01:48:59.991491 # [ 129.993743] Unable to handle kernel execute from non-executable memory at virtual address ffff800013abf000
2537 01:48:59.991890 # [ 130.003618] Mem abort info:
2538 01:48:59.992243 # [ 130.006505] ESR = 0x8600000f
2539 01:48:59.992580 # [ 130.009593] EC = 0x21: IABT (current EL), IL = 32 bits
2540 01:48:59.993126 # [ 130.014936] SET = 0, FnV = 0
2541 01:49:00.032700 # [ 130.018016] EA = 0, S1PTW = 0
2542 01:49:00.033260 # [ 130.021184] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2543 01:49:00.034230 # [ 130.027926] [ffff800013abf000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=00680008828b3703
2544 01:49:00.034656 # [ 130.040549] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2545 01:49:00.035024 # [ 130.046135] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2546 01:49:00.075760 # [ 130.055609] CPU: 1 PID: 1831 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2547 01:49:00.076357 # [ 130.063368] Hardware name: ARM Juno development board (r0) (DT)
2548 01:49:00.076815 # [ 130.069303] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2549 01:49:00.077831 # [ 130.075326] pc : 0xffff800013abf000
2550 01:49:00.078242 # [ 130.078830] lr : execute_location+0x84/0xa4
2551 01:49:00.078644 # [ 130.083023] sp : ffff800015c33cc0
2552 01:49:00.078987 # [ 130.086344] x29: ffff800015c33cc0 x28: ffff000803f30000
2553 01:49:00.079398 # [ 130.091678] x27: 0000000000000000 x26: 0000000000000000
2554 01:49:00.079817 # [ 130.097010] x25: ffff800011520068 x24: ffff800015c33e20
2555 01:49:00.119049 # [ 130.102342] x23: 000000000000000d x22: ffff0008028b3000
2556 01:49:00.119618 # [ 130.107673] x21: 0000000000000001 x20: ffff800010a2b9d0
2557 01:49:00.120002 # [ 130.113005] x19: ffff800013abf000 x18: 0000000000000000
2558 01:49:00.121004 # [ 130.118336] x17: ffff000803d591d0 x16: 0000000000000000
2559 01:49:00.121406 # [ 130.123668] x15: 0000000000000030 x14: ffffffffffffffff
2560 01:49:00.121747 # [ 130.128999] x13: ffff800095c339a7 x12: ffff800015c339af
2561 01:49:00.122073 # [ 130.134331] x11: ffff000803d59200 x10: ffff800012618250
2562 01:49:00.122562 # [ 130.139663] x9 : ffff800010133204 x8 : ffff8000125c0250
2563 01:49:00.162146 # [ 130.144995] x7 : ffff800012618250 x6 : ffff800012591000
2564 01:49:00.162717 # [ 130.150326] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2565 01:49:00.163208 # [ 130.155657] x3 : 0000000000000000 x2 : 0000000000000000
2566 01:49:00.164198 # [ 130.160989] x1 : ffff000803f30000 x0 : 0000000000000033
2567 01:49:00.164603 # [ 130.166320] Call trace:
2568 01:49:00.165080 # [ 130.168773] 0xffff800013abf000
2569 01:49:00.165571 # [ 130.171923] lkdtm_EXEC_VMALLOC+0x30/0x50
2570 01:49:00.166007 # [ 130.175942] lkdtm_do_action+0x24/0x40
2571 01:49:00.166529 # [ 130.179702] direct_entry+0xd4/0x140
2572 01:49:00.205311 # [ 130.183287] full_proxy_write+0x6c/0xc0
2573 01:49:00.205882 # [ 130.187132] vfs_write+0xf0/0x210
2574 01:49:00.206370 # [ 130.190454] ksys_write+0x74/0x100
2575 01:49:00.206827 # [ 130.193862] __arm64_sys_write+0x28/0x34
2576 01:49:00.207261 # [ 130.197797] el0_svc_common.constprop.0+0x84/0x1e0
2577 01:49:00.208221 # [ 130.202599] do_el0_svc+0x30/0xa0
2578 01:49:00.208698 # [ 130.205921] el0_svc+0x20/0x30
2579 01:49:00.209150 # [ 130.208983] el0_sync_handler+0x1a4/0x1b0
2580 01:49:00.209576 # [ 130.213001] el0_sync+0x180/0x1c0
2581 01:49:00.210000 # [ 130.216327] Code: bad PC value
2582 01:49:00.210415 # [ 130.219391] ---[ end trace 4ea5c5ec0f73b827 ]---
2583 01:49:00.210938 # EXEC_VMALLOC: saw 'call trace:': ok
2584 01:49:00.225646 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2585 01:49:00.228921 # selftests: lkdtm: EXEC_RODATA.sh
2586 01:49:00.326922 [ 130.627979] lkdtm: Performing direct entry EXEC_RODATA
2587 01:49:00.327636 [ 130.633295] lkdtm: attempting ok execution at ffff800010a2b9d0
2588 01:49:00.328721 [ 130.639285] lkdtm: attempting bad execution at ffff800011520560
2589 01:49:00.329186 [ 130.645316] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2590 01:49:00.329659 [ 130.655205] Mem abort info:
2591 01:49:00.330100 [ 130.659143] ESR = 0x8600000e
2592 01:49:00.330573 [ 130.662325] EC = 0x21: IABT (current EL), IL = 32 bits
2593 01:49:00.331052 [ 130.667681] SET = 0, FnV = 0
2594 01:49:00.370380 [ 130.670766] EA = 0, S1PTW = 0
2595 01:49:00.371765 [ 130.673946] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2596 01:49:00.372353 [ 130.680695] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2597 01:49:00.372956 [ 130.691396] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2598 01:49:00.373426 [ 130.696987] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2599 01:49:00.374546 [ 130.706462] CPU: 1 PID: 1873 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2600 01:49:00.413834 [ 130.714221] Hardware name: ARM Juno development board (r0) (DT)
2601 01:49:00.414411 [ 130.720157] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2602 01:49:00.414823 [ 130.726188] pc : lkdtm_rodata_do_nothing+0x0/0x10
2603 01:49:00.415194 [ 130.730906] lr : execute_location+0x84/0xa4
2604 01:49:00.415546 [ 130.735099] sp : ffff800015cc3cd0
2605 01:49:00.415881 [ 130.738424] x29: ffff800015cc3cd0 x28: ffff0008029b9880
2606 01:49:00.416764 [ 130.743764] x27: 0000000000000000 x26: 0000000000000000
2607 01:49:00.417243 [ 130.749096] x25: ffff800011520068 x24: ffff800015cc3e20
2608 01:49:00.417679 [ 130.754429] x23: 000000000000000c x22: ffff000803b80000
2609 01:49:00.457125 [ 130.759760] x21: 0000000000000000 x20: ffff800010a2b9d0
2610 01:49:00.457665 [ 130.765091] x19: ffff800011520560 x18: 0000000000000000
2611 01:49:00.458050 [ 130.770423] x17: 0000000000000000 x16: 0000000000000000
2612 01:49:00.458943 [ 130.775754] x15: 0000000000000030 x14: ffffffffffffffff
2613 01:49:00.459325 [ 130.781086] x13: ffff800095cc39b7 x12: ffff800015cc39bf
2614 01:49:00.459669 [ 130.786417] x11: 0000000000000018 x10: ffff800012618250
2615 01:49:00.460022 [ 130.791749] x9 : ffff800010133204 x8 : ffff8000125c0250
2616 01:49:00.460994 [ 130.797080] x7 : ffff800012618250 x6 : ffff800012591000
2617 01:49:00.500466 [ 130.802412] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2618 01:49:00.501043 [ 130.807743] x3 : 0000000000000000 x2 : 0000000000000000
2619 01:49:00.501414 [ 130.813074] x1 : ffff0008029b9880 x0 : 0000000000000033
2620 01:49:00.501752 [ 130.818405] Call trace:
2621 01:49:00.502077 [ 130.820859] lkdtm_rodata_do_nothing+0x0/0x10
2622 01:49:00.502392 [ 130.825227] lkdtm_EXEC_RODATA+0x28/0x34
2623 01:49:00.503224 [ 130.829161] lkdtm_do_action+0x24/0x40
2624 01:49:00.503601 [ 130.832920] direct_entry+0xd4/0x140
2625 01:49:00.503990 [ 130.836505] full_proxy_write+0x6c/0xc0
2626 01:49:00.504377 [ 130.840350] vfs_write+0xf0/0x210
2627 01:49:00.548469 [ 130.843671] ksys_write+0x74/0x100
2628 01:49:00.549270 [ 130.847080] __arm64_sys_write+0x28/0x34
2629 01:49:00.549760 [ 130.851014] el0_svc_common.constprop.0+0x84/0x1e0
2630 01:49:00.550825 [ 130.855815] do_el0_svc+0x30/0xa0
2631 01:49:00.551328 [ 130.859137] el0_svc+0x20/0x30
2632 01:49:00.551773 [ 130.862199] el0_sync_handler+0x1a4/0x1b0
2633 01:49:00.552283 [ 130.866217] el0_sync+0x180/0x1c0
2634 01:49:00.552749 [ 130.869543] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2635 01:49:00.553217 [ 130.875652] ---[ end trace 4ea5c5ec0f73b828 ]---
2636 01:49:00.553720 # Segmentation fault
2637 01:49:00.664082 # [ 130.627979] lkdtm: Performing direct entry EXEC_RODATA
2638 01:49:00.665305 # [ 130.633295] lkdtm: attempting ok execution at ffff800010a2b9d0
2639 01:49:00.665770 # [ 130.639285] lkdtm: attempting bad execution at ffff800011520560
2640 01:49:00.666155 # [ 130.645316] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2641 01:49:00.666505 # [ 130.655205] Mem abort info:
2642 01:49:00.666837 # [ 130.659143] ESR = 0x8600000e
2643 01:49:00.667159 # [ 130.662325] EC = 0x21: IABT (current EL), IL = 32 bits
2644 01:49:00.667636 # [ 130.667681] SET = 0, FnV = 0
2645 01:49:00.707129 # [ 130.670766] EA = 0, S1PTW = 0
2646 01:49:00.707690 # [ 130.673946] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2647 01:49:00.708683 # [ 130.680695] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2648 01:49:00.709115 # [ 130.691396] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2649 01:49:00.709570 # [ 130.696987] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2650 01:49:00.710600 # [ 130.706462] CPU: 1 PID: 1873 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2651 01:49:00.750305 # [ 130.714221] Hardware name: ARM Juno development board (r0) (DT)
2652 01:49:00.750923 # [ 130.720157] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2653 01:49:00.751471 # [ 130.726188] pc : lkdtm_rodata_do_nothing+0x0/0x10
2654 01:49:00.751984 # [ 130.730906] lr : execute_location+0x84/0xa4
2655 01:49:00.753030 # [ 130.735099] sp : ffff800015cc3cd0
2656 01:49:00.753471 # [ 130.738424] x29: ffff800015cc3cd0 x28: ffff0008029b9880
2657 01:49:00.754036 # [ 130.743764] x27: 0000000000000000 x26: 0000000000000000
2658 01:49:00.754580 # [ 130.749096] x25: ffff800011520068 x24: ffff800015cc3e20
2659 01:49:00.793521 # [ 130.754429] x23: 000000000000000c x22: ffff000803b80000
2660 01:49:00.794080 # [ 130.759760] x21: 0000000000000000 x20: ffff800010a2b9d0
2661 01:49:00.794615 # [ 130.765091] x19: ffff800011520560 x18: 0000000000000000
2662 01:49:00.795605 # [ 130.770423] x17: 0000000000000000 x16: 0000000000000000
2663 01:49:00.796062 # [ 130.775754] x15: 0000000000000030 x14: ffffffffffffffff
2664 01:49:00.796512 # [ 130.781086] x13: ffff800095cc39b7 x12: ffff800015cc39bf
2665 01:49:00.797041 # [ 130.786417] x11: 0000000000000018 x10: ffff800012618250
2666 01:49:00.797584 # [ 130.791749] x9 : ffff800010133204 x8 : ffff8000125c0250
2667 01:49:00.836592 # [ 130.797080] x7 : ffff800012618250 x6 : ffff800012591000
2668 01:49:00.837179 # [ 130.802412] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2669 01:49:00.837663 # [ 130.807743] x3 : 0000000000000000 x2 : 0000000000000000
2670 01:49:00.838654 # [ 130.813074] x1 : ffff0008029b9880 x0 : 0000000000000033
2671 01:49:00.839117 # [ 130.818405] Call trace:
2672 01:49:00.839565 # [ 130.820859] lkdtm_rodata_do_nothing+0x0/0x10
2673 01:49:00.839997 # [ 130.825227] lkdtm_EXEC_RODATA+0x28/0x34
2674 01:49:00.840416 # [ 130.829161] lkdtm_do_action+0x24/0x40
2675 01:49:00.840980 # [ 130.832920] direct_entry+0xd4/0x140
2676 01:49:00.879815 # [ 130.836505] full_proxy_write+0x6c/0xc0
2677 01:49:00.880401 # [ 130.840350] vfs_write+0xf0/0x210
2678 01:49:00.880943 # [ 130.843671] ksys_write+0x74/0x100
2679 01:49:00.881400 # [ 130.847080] __arm64_sys_write+0x28/0x34
2680 01:49:00.881837 # [ 130.851014] el0_svc_common.constprop.0+0x84/0x1e0
2681 01:49:00.882844 # [ 130.855815] do_el0_svc+0x30/0xa0
2682 01:49:00.883442 # [ 130.859137] el0_svc+0x20/0x30
2683 01:49:00.883844 # [ 130.862199] el0_sync_handler+0x1a4/0x1b0
2684 01:49:00.884185 # [ 130.866217] el0_sync+0x180/0x1c0
2685 01:49:00.884516 # [ 130.869543] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2686 01:49:00.884989 # [ 130.875652] ---[ end trace 4ea5c5ec0f73b828 ]---
2687 01:49:00.900412 # EXEC_RODATA: saw 'call trace:': ok
2688 01:49:00.903697 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2689 01:49:00.904182 # selftests: lkdtm: EXEC_USERSPACE.sh
2690 01:49:01.008721 [ 131.308755] lkdtm: Performing direct entry EXEC_USERSPACE
2691 01:49:01.009434 [ 131.314251] lkdtm: attempting ok execution at ffff800010a2b9d0
2692 01:49:01.010515 [ 131.320235] lkdtm: attempting bad execution at 0000ffff83240000
2693 01:49:01.010964 [ 131.326237] Unable to handle kernel execution of user memory at virtual address 0000ffff83240000
2694 01:49:01.011437 [ 131.335180] Mem abort info:
2695 01:49:01.011883 [ 131.338078] ESR = 0x8600000f
2696 01:49:01.012360 [ 131.341407] EC = 0x21: IABT (current EL), IL = 32 bits
2697 01:49:01.012815 [ 131.346794] SET = 0, FnV = 0
2698 01:49:01.013254 [ 131.349883] EA = 0, S1PTW = 0
2699 01:49:01.052229 [ 131.353123] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008873e6000
2700 01:49:01.053535 [ 131.359617] [0000ffff83240000] pgd=00000008825d0003, p4d=00000008825d0003, pud=00000008861b0003, pmd=00000008825d6003, pte=00a800088cfcaf43
2701 01:49:01.054004 [ 131.372281] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2702 01:49:01.054386 [ 131.377959] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2703 01:49:01.056045 [ 131.387434] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2704 01:49:01.095500 [ 131.395196] Hardware name: ARM Juno development board (r0) (DT)
2705 01:49:01.096057 [ 131.401131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2706 01:49:01.096438 [ 131.407154] pc : 0xffff83240000
2707 01:49:01.096838 [ 131.410305] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2708 01:49:01.097178 [ 131.414846] sp : ffff800015d8bcf0
2709 01:49:01.098094 [ 131.418171] x29: ffff800015d8bcf0 x28: ffff000806559880
2710 01:49:01.098461 [ 131.423504] x27: 0000000000000000 x26: 0000000000000000
2711 01:49:01.098849 [ 131.428836] x25: ffff800011520068 x24: ffff800015d8be20
2712 01:49:01.099269 [ 131.434168] x23: 000000000000000f x22: ffff000807a0c000
2713 01:49:01.138839 [ 131.439500] x21: ffff800011a35050 x20: ffff800010a2b9d0
2714 01:49:01.139360 [ 131.444832] x19: 0000ffff83240000 x18: 0000000000000000
2715 01:49:01.139740 [ 131.450163] x17: 0000000000000000 x16: 0000000000000000
2716 01:49:01.140085 [ 131.455494] x15: 0000000000000030 x14: ffffffffffffffff
2717 01:49:01.141013 [ 131.460826] x13: ffff800095d8b9d7 x12: ffff800015d8b9df
2718 01:49:01.141398 [ 131.466157] x11: aa1e03e9d503245f x10: ffff800012618250
2719 01:49:01.141731 [ 131.471489] x9 : ffff800010133204 x8 : ffff8000125c0250
2720 01:49:01.142610 [ 131.476820] x7 : ffff800012618250 x6 : ffff800012591000
2721 01:49:01.182165 [ 131.482151] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2722 01:49:01.182695 [ 131.487483] x3 : 0000000000000000 x2 : 0000000000000000
2723 01:49:01.183074 [ 131.492814] x1 : ffff000806559880 x0 : 0000000000000033
2724 01:49:01.183420 [ 131.498145] Call trace:
2725 01:49:01.183753 [ 131.500597] 0xffff83240000
2726 01:49:01.184077 [ 131.503399] lkdtm_do_action+0x24/0x40
2727 01:49:01.184996 [ 131.507158] direct_entry+0xd4/0x140
2728 01:49:01.185379 [ 131.510744] full_proxy_write+0x6c/0xc0
2729 01:49:01.185794 [ 131.514590] vfs_write+0xf0/0x210
2730 01:49:01.186117 [ 131.517911] ksys_write+0x74/0x100
2731 01:49:01.186505 [ 131.521320] __arm64_sys_write+0x28/0x34
2732 01:49:01.219326 [ 131.525253] el0_svc_common.constprop.0+0x84/0x1e0
2733 01:49:01.219940 [ 131.530055] do_el0_svc+0x30/0xa0
2734 01:49:01.220336 [ 131.533379] el0_svc+0x20/0x30
2735 01:49:01.221326 [ 131.536440] el0_sync_handler+0x1a4/0x1b0
2736 01:49:01.221747 [ 131.540458] el0_sync+0x180/0x1c0
2737 01:49:01.222114 [ 131.543785] Code: bad PC value
2738 01:49:01.223180 [ 131.546848] ---[ end trace 4ea5c5ec0f73b829 ]---
2739 01:49:01.223699 # Segmentation fault
2740 01:49:01.345001 # [ 131.308755] lkdtm: Performing direct entry EXEC_USERSPACE
2741 01:49:01.346167 # [ 131.314251] lkdtm: attempting ok execution at ffff800010a2b9d0
2742 01:49:01.346609 # [ 131.320235] lkdtm: attempting bad execution at 0000ffff83240000
2743 01:49:01.347072 # [ 131.326237] Unable to handle kernel execution of user memory at virtual address 0000ffff83240000
2744 01:49:01.347520 # [ 131.335180] Mem abort info:
2745 01:49:01.347954 # [ 131.338078] ESR = 0x8600000f
2746 01:49:01.348500 # [ 131.341407] EC = 0x21: IABT (current EL), IL = 32 bits
2747 01:49:01.349096 # [ 131.346794] SET = 0, FnV = 0
2748 01:49:01.388099 # [ 131.349883] EA = 0, S1PTW = 0
2749 01:49:01.388757 # [ 131.353123] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008873e6000
2750 01:49:01.389260 # [ 131.359617] [0000ffff83240000] pgd=00000008825d0003, p4d=00000008825d0003, pud=00000008861b0003, pmd=00000008825d6003, pte=00a800088cfcaf43
2751 01:49:01.390254 # [ 131.372281] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2752 01:49:01.390656 # [ 131.377959] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2753 01:49:01.431188 # [ 131.387434] CPU: 1 PID: 1915 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2754 01:49:01.431770 # [ 131.395196] Hardware name: ARM Juno development board (r0) (DT)
2755 01:49:01.432268 # [ 131.401131] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2756 01:49:01.432804 # [ 131.407154] pc : 0xffff83240000
2757 01:49:01.433264 # [ 131.410305] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2758 01:49:01.434277 # [ 131.414846] sp : ffff800015d8bcf0
2759 01:49:01.434791 # [ 131.418171] x29: ffff800015d8bcf0 x28: ffff000806559880
2760 01:49:01.435277 # [ 131.423504] x27: 0000000000000000 x26: 0000000000000000
2761 01:49:01.435828 # [ 131.428836] x25: ffff800011520068 x24: ffff800015d8be20
2762 01:49:01.474386 # [ 131.434168] x23: 000000000000000f x22: ffff000807a0c000
2763 01:49:01.474949 # [ 131.439500] x21: ffff800011a35050 x20: ffff800010a2b9d0
2764 01:49:01.475544 # [ 131.444832] x19: 0000ffff83240000 x18: 0000000000000000
2765 01:49:01.476961 # [ 131.450163] x17: 0000000000000000 x16: 0000000000000000
2766 01:49:01.477571 # [ 131.455494] x15: 0000000000000030 x14: ffffffffffffffff
2767 01:49:01.478102 # [ 131.460826] x13: ffff800095d8b9d7 x12: ffff800015d8b9df
2768 01:49:01.478607 # [ 131.466157] x11: aa1e03e9d503245f x10: ffff800012618250
2769 01:49:01.479200 # [ 131.471489] x9 : ffff800010133204 x8 : ffff8000125c0250
2770 01:49:01.517623 # [ 131.476820] x7 : ffff800012618250 x6 : ffff800012591000
2771 01:49:01.518206 # [ 131.482151] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2772 01:49:01.518611 # [ 131.487483] x3 : 0000000000000000 x2 : 0000000000000000
2773 01:49:01.518954 # [ 131.492814] x1 : ffff000806559880 x0 : 0000000000000033
2774 01:49:01.519848 # [ 131.498145] Call trace:
2775 01:49:01.520235 # [ 131.500597] 0xffff83240000
2776 01:49:01.520600 # [ 131.503399] lkdtm_do_action+0x24/0x40
2777 01:49:01.521066 # [ 131.507158] direct_entry+0xd4/0x140
2778 01:49:01.521402 # [ 131.510744] full_proxy_write+0x6c/0xc0
2779 01:49:01.521792 # [ 131.514590] vfs_write+0xf0/0x210
2780 01:49:01.560791 # [ 131.517911] ksys_write+0x74/0x100
2781 01:49:01.561347 # [ 131.521320] __arm64_sys_write+0x28/0x34
2782 01:49:01.561715 # [ 131.525253] el0_svc_common.constprop.0+0x84/0x1e0
2783 01:49:01.562053 # [ 131.530055] do_el0_svc+0x30/0xa0
2784 01:49:01.562939 # [ 131.533379] el0_svc+0x20/0x30
2785 01:49:01.563360 # [ 131.536440] el0_sync_handler+0x1a4/0x1b0
2786 01:49:01.563700 # [ 131.540458] el0_sync+0x180/0x1c0
2787 01:49:01.564119 # [ 131.543785] Code: bad PC value
2788 01:49:01.564489 # [ 131.546848] ---[ end trace 4ea5c5ec0f73b829 ]---
2789 01:49:01.564854 # EXEC_USERSPACE: saw 'call trace:': ok
2790 01:49:01.565243 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2791 01:49:01.579294 # selftests: lkdtm: EXEC_NULL.sh
2792 01:49:01.684020 [ 131.986412] lkdtm: Performing direct entry EXEC_NULL
2793 01:49:01.684851 [ 131.991483] lkdtm: attempting ok execution at ffff800010a2b9d0
2794 01:49:01.685895 [ 131.997435] lkdtm: attempting bad execution at 0000000000000000
2795 01:49:01.686340 [ 132.003439] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2796 01:49:01.686733 [ 132.012448] Mem abort info:
2797 01:49:01.687092 [ 132.015258] ESR = 0x86000004
2798 01:49:01.687458 [ 132.018367] EC = 0x21: IABT (current EL), IL = 32 bits
2799 01:49:01.688076 [ 132.023714] SET = 0, FnV = 0
2800 01:49:01.688463 [ 132.026797] EA = 0, S1PTW = 0
2801 01:49:01.727358 [ 132.029968] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008828d0000
2802 01:49:01.728614 [ 132.036448] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2803 01:49:01.729110 [ 132.043307] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2804 01:49:01.729601 [ 132.048979] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2805 01:49:01.730172 [ 132.058453] CPU: 2 PID: 1957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2806 01:49:01.731366 [ 132.066212] Hardware name: ARM Juno development board (r0) (DT)
2807 01:49:01.770879 [ 132.072148] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2808 01:49:01.771459 [ 132.078174] pc : 0x0
2809 01:49:01.771947 [ 132.080373] lr : execute_location+0x84/0xa4
2810 01:49:01.772400 [ 132.084567] sp : ffff800015e4bcd0
2811 01:49:01.773453 [ 132.087889] x29: ffff800015e4bcd0 x28: ffff000803f31880
2812 01:49:01.773854 [ 132.093226] x27: 0000000000000000 x26: 0000000000000000
2813 01:49:01.774304 [ 132.098559] x25: ffff800011520068 x24: ffff800015e4be20
2814 01:49:01.774734 [ 132.103894] x23: 000000000000000a x22: ffff00080814d000
2815 01:49:01.775250 [ 132.109226] x21: 0000000000000000 x20: ffff800010a2b9d0
2816 01:49:01.814172 [ 132.114557] x19: 0000000000000000 x18: 0000000000000000
2817 01:49:01.814719 [ 132.119888] x17: 0000000000000000 x16: 0000000000000000
2818 01:49:01.815206 [ 132.125220] x15: 0000000000000030 x14: ffffffffffffffff
2819 01:49:01.816201 [ 132.130551] x13: ffff800095e4b9b7 x12: ffff800015e4b9bf
2820 01:49:01.816600 [ 132.135882] x11: 0000000000000008 x10: ffff800012618250
2821 01:49:01.817086 [ 132.141214] x9 : ffff800010133204 x8 : ffff8000125c0250
2822 01:49:01.817614 [ 132.146546] x7 : ffff800012618250 x6 : ffff800012591000
2823 01:49:01.818161 [ 132.151877] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2824 01:49:01.857512 [ 132.157208] x3 : 0000000000000000 x2 : 0000000000000000
2825 01:49:01.858052 [ 132.162540] x1 : ffff000803f31880 x0 : 0000000000000033
2826 01:49:01.858535 [ 132.167871] Call trace:
2827 01:49:01.858985 [ 132.170323] 0x0
2828 01:49:01.859420 [ 132.172167] lkdtm_EXEC_NULL+0x24/0x30
2829 01:49:01.860401 [ 132.175927] lkdtm_do_action+0x24/0x40
2830 01:49:01.860890 [ 132.179686] direct_entry+0xd4/0x140
2831 01:49:01.861287 [ 132.183272] full_proxy_write+0x6c/0xc0
2832 01:49:01.861630 [ 132.187117] vfs_write+0xf0/0x210
2833 01:49:01.861953 [ 132.190438] ksys_write+0x74/0x100
2834 01:49:01.862270 [ 132.193847] __arm64_sys_write+0x28/0x34
2835 01:49:01.862660 [ 132.197781] el0_svc_common.constprop.0+0x84/0x1e0
2836 01:49:01.896001 [ 132.202583] do_el0_svc+0x30/0xa0
2837 01:49:01.896724 [ 132.205905] el0_svc+0x20/0x30
2838 01:49:01.897270 [ 132.208967] el0_sync_handler+0x1a4/0x1b0
2839 01:49:01.898386 [ 132.212984] el0_sync+0x180/0x1c0
2840 01:49:01.898910 [ 132.216311] Code: bad PC value
2841 01:49:01.899583 [ 132.219374] ---[ end trace 4ea5c5ec0f73b82a ]---
2842 01:49:01.900211 # Segmentation fault
2843 01:49:02.012888 # [ 131.986412] lkdtm: Performing direct entry EXEC_NULL
2844 01:49:02.013503 # [ 131.991483] lkdtm: attempting ok execution at ffff800010a2b9d0
2845 01:49:02.014477 # [ 131.997435] lkdtm: attempting bad execution at 0000000000000000
2846 01:49:02.014869 # [ 132.003439] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2847 01:49:02.015220 # [ 132.012448] Mem abort info:
2848 01:49:02.015552 # [ 132.015258] ESR = 0x86000004
2849 01:49:02.015875 # [ 132.018367] EC = 0x21: IABT (current EL), IL = 32 bits
2850 01:49:02.016879 # [ 132.023714] SET = 0, FnV = 0
2851 01:49:02.055998 # [ 132.026797] EA = 0, S1PTW = 0
2852 01:49:02.056595 # [ 132.029968] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008828d0000
2853 01:49:02.057038 # [ 132.036448] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2854 01:49:02.057948 # [ 132.043307] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2855 01:49:02.058322 # [ 132.048979] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2856 01:49:02.058665 # [ 132.058453] CPU: 2 PID: 1957 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2857 01:49:02.099113 # [ 132.066212] Hardware name: ARM Juno development board (r0) (DT)
2858 01:49:02.099719 # [ 132.072148] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2859 01:49:02.100256 # [ 132.078174] pc : 0x0
2860 01:49:02.100766 # [ 132.080373] lr : execute_location+0x84/0xa4
2861 01:49:02.101801 # [ 132.084567] sp : ffff800015e4bcd0
2862 01:49:02.102226 # [ 132.087889] x29: ffff800015e4bcd0 x28: ffff000803f31880
2863 01:49:02.102687 # [ 132.093226] x27: 0000000000000000 x26: 0000000000000000
2864 01:49:02.103120 # [ 132.098559] x25: ffff800011520068 x24: ffff800015e4be20
2865 01:49:02.103642 # [ 132.103894] x23: 000000000000000a x22: ffff00080814d000
2866 01:49:02.142366 # [ 132.109226] x21: 0000000000000000 x20: ffff800010a2b9d0
2867 01:49:02.142994 # [ 132.114557] x19: 0000000000000000 x18: 0000000000000000
2868 01:49:02.143536 # [ 132.119888] x17: 0000000000000000 x16: 0000000000000000
2869 01:49:02.144000 # [ 132.125220] x15: 0000000000000030 x14: ffffffffffffffff
2870 01:49:02.144447 # [ 132.130551] x13: ffff800095e4b9b7 x12: ffff800015e4b9bf
2871 01:49:02.145552 # [ 132.135882] x11: 0000000000000008 x10: ffff800012618250
2872 01:49:02.146066 # [ 132.141214] x9 : ffff800010133204 x8 : ffff8000125c0250
2873 01:49:02.146660 # [ 132.146546] x7 : ffff800012618250 x6 : ffff800012591000
2874 01:49:02.185557 # [ 132.151877] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2875 01:49:02.186141 # [ 132.157208] x3 : 0000000000000000 x2 : 0000000000000000
2876 01:49:02.186617 # [ 132.162540] x1 : ffff000803f31880 x0 : 0000000000000033
2877 01:49:02.186992 # [ 132.167871] Call trace:
2878 01:49:02.187905 # [ 132.170323] 0x0
2879 01:49:02.188278 # [ 132.172167] lkdtm_EXEC_NULL+0x24/0x30
2880 01:49:02.188623 # [ 132.175927] lkdtm_do_action+0x24/0x40
2881 01:49:02.189146 # [ 132.179686] direct_entry+0xd4/0x140
2882 01:49:02.189495 # [ 132.183272] full_proxy_write+0x6c/0xc0
2883 01:49:02.189823 # [ 132.187117] vfs_write+0xf0/0x210
2884 01:49:02.190222 # [ 132.190438] ksys_write+0x74/0x100
2885 01:49:02.238943 # [ 132.193847] __arm64_sys_write+0x28/0x34
2886 01:49:02.239588 # [ 132.197781] el0_svc_common.constprop.0+0x84/0x1e0
2887 01:49:02.240011 # [ 132.202583] do_el0_svc+0x30/0xa0
2888 01:49:02.240385 # [ 132.205905] el0_svc+0x20/0x30
2889 01:49:02.241430 # [ 132.208967] el0_sync_handler+0x1a4/0x1b0
2890 01:49:02.241863 # [ 132.212984] el0_sync+0x180/0x1c0
2891 01:49:02.242290 # [ 132.216311] Code: bad PC value
2892 01:49:02.242690 # [ 132.219374] ---[ end trace 4ea5c5ec0f73b82a ]---
2893 01:49:02.243035 # EXEC_NULL: saw 'call trace:': ok
2894 01:49:02.243450 ok 36 selftests: lkdtm: EXEC_NULL.sh
2895 01:49:02.243812 # selftests: lkdtm: ACCESS_USERSPACE.sh
2896 01:49:02.350970 [ 132.660950] lkdtm: Performing direct entry ACCESS_USERSPACE
2897 01:49:02.352104 [ 132.666671] lkdtm: attempting bad read at 0000ffff986ee000
2898 01:49:02.352546 [ 132.672232] lkdtm: FAIL: survived bad read
2899 01:49:02.352977 [ 132.676394] lkdtm: attempting bad write at 0000ffff986ee000
2900 01:49:02.354425 [ 132.682036] lkdtm: FAIL: survived bad write
2901 01:49:02.465905 # [ 132.660950] lkdtm: Performing direct entry ACCESS_USERSPACE
2902 01:49:02.466470 # [ 132.666671] lkdtm: attempting bad read at 0000ffff986ee000
2903 01:49:02.466962 # [ 132.672232] lkdtm: FAIL: survived bad read
2904 01:49:02.467420 # [ 132.676394] lkdtm: attempting bad write at 0000ffff986ee000
2905 01:49:02.467856 # [ 132.682036] lkdtm: FAIL: survived bad write
2906 01:49:02.469294 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2907 01:49:02.500866 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2908 01:49:02.517078 # selftests: lkdtm: ACCESS_NULL.sh
2909 01:49:02.806453 [ 133.107578] lkdtm: Performing direct entry ACCESS_NULL
2910 01:49:02.807818 [ 133.112818] lkdtm: attempting bad read at 0000000000000000
2911 01:49:02.808298 [ 133.118399] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2912 01:49:02.808730 [ 133.128777] Mem abort info:
2913 01:49:02.809112 [ 133.131589] ESR = 0x96000004
2914 01:49:02.809500 [ 133.134714] EC = 0x25: DABT (current EL), IL = 32 bits
2915 01:49:02.809993 [ 133.140063] SET = 0, FnV = 0
2916 01:49:02.810444 [ 133.143131] EA = 0, S1PTW = 0
2917 01:49:02.810991 [ 133.146300] Data abort info:
2918 01:49:02.849881 [ 133.149210] ISV = 0, ISS = 0x00000004
2919 01:49:02.850634 [ 133.153077] CM = 0, WnR = 0
2920 01:49:02.851209 [ 133.156074] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008855de000
2921 01:49:02.852419 [ 133.162552] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2922 01:49:02.853040 [ 133.169406] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2923 01:49:02.853478 [ 133.175084] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2924 01:49:02.854081 [ 133.184565] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2925 01:49:02.893324 [ 133.192324] Hardware name: ARM Juno development board (r0) (DT)
2926 01:49:02.893903 [ 133.198258] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2927 01:49:02.894283 [ 133.204287] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2928 01:49:02.894633 [ 133.208572] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2929 01:49:02.895535 [ 133.212856] sp : ffff800015f6bcf0
2930 01:49:02.895900 [ 133.216179] x29: ffff800015f6bcf0 x28: ffff000800c20000
2931 01:49:02.896238 [ 133.221517] x27: 0000000000000000 x26: 0000000000000000
2932 01:49:02.896700 [ 133.226850] x25: ffff800011520068 x24: ffff800015f6be20
2933 01:49:02.897160 [ 133.232182] x23: 000000000000000c x22: ffff000804aef000
2934 01:49:02.936802 [ 133.237516] x21: ffff800011a35088 x20: 0000000000000000
2935 01:49:02.937358 [ 133.242852] x19: 0000000000000027 x18: 0000000000000000
2936 01:49:02.937737 [ 133.248184] x17: 0000000000000000 x16: 0000000000000000
2937 01:49:02.938087 [ 133.253515] x15: 0000000000000030 x14: ffffffffffffffff
2938 01:49:02.938419 [ 133.258847] x13: ffff800095f6b9d7 x12: ffff800015f6b9df
2939 01:49:02.939308 [ 133.264178] x11: 0000000000000018 x10: ffff800012618250
2940 01:49:02.939664 [ 133.269510] x9 : ffff800010133204 x8 : ffff8000125c0250
2941 01:49:02.940671 [ 133.274841] x7 : ffff800012618250 x6 : ffff800012591000
2942 01:49:02.980088 [ 133.280173] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2943 01:49:02.980637 [ 133.285504] x3 : 0000000000000000 x2 : 0000000000000000
2944 01:49:02.981075 [ 133.290835] x1 : 000000000000c0de x0 : ffff800011a36000
2945 01:49:02.981436 [ 133.296167] Call trace:
2946 01:49:02.982344 [ 133.298621] lkdtm_ACCESS_NULL+0x38/0x7c
2947 01:49:02.982722 [ 133.302556] lkdtm_do_action+0x24/0x40
2948 01:49:02.983069 [ 133.306315] direct_entry+0xd4/0x140
2949 01:49:02.983519 [ 133.309901] full_proxy_write+0x6c/0xc0
2950 01:49:02.983995 [ 133.313746] vfs_write+0xf0/0x210
2951 01:49:02.984434 [ 133.317067] ksys_write+0x74/0x100
2952 01:49:02.985033 [ 133.320476] __arm64_sys_write+0x28/0x34
2953 01:49:03.022646 [ 133.324410] el0_svc_common.constprop.0+0x84/0x1e0
2954 01:49:03.023239 [ 133.329211] do_el0_svc+0x30/0xa0
2955 01:49:03.023778 [ 133.332534] el0_svc+0x20/0x30
2956 01:49:03.024262 [ 133.335596] el0_sync_handler+0x1a4/0x1b0
2957 01:49:03.024754 [ 133.339615] el0_sync+0x180/0x1c0
2958 01:49:03.025878 [ 133.342941] Code: 9103e000 97ffdf1a d2981bc1 f0003dc0 (f9400293)
2959 01:49:03.026462 [ 133.349051] ---[ end trace 4ea5c5ec0f73b82b ]---
2960 01:49:03.026930 # Segmentation fault
2961 01:49:03.131847 # [ 133.107578] lkdtm: Performing direct entry ACCESS_NULL
2962 01:49:03.132519 # [ 133.112818] lkdtm: attempting bad read at 0000000000000000
2963 01:49:03.133691 # [ 133.118399] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2964 01:49:03.134139 # [ 133.128777] Mem abort info:
2965 01:49:03.134610 # [ 133.131589] ESR = 0x96000004
2966 01:49:03.135055 # [ 133.134714] EC = 0x25: DABT (current EL), IL = 32 bits
2967 01:49:03.135517 # [ 133.140063] SET = 0, FnV = 0
2968 01:49:03.135952 # [ 133.143131] EA = 0, S1PTW = 0
2969 01:49:03.136482 # [ 133.146300] Data abort info:
2970 01:49:03.175026 # [ 133.149210] ISV = 0, ISS = 0x00000004
2971 01:49:03.175634 # [ 133.153077] CM = 0, WnR = 0
2972 01:49:03.176620 # [ 133.156074] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008855de000
2973 01:49:03.177050 # [ 133.162552] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2974 01:49:03.177400 # [ 133.169406] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2975 01:49:03.177734 # [ 133.175084] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2976 01:49:03.178787 # [ 133.184565] CPU: 1 PID: 2033 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2977 01:49:03.218248 # [ 133.192324] Hardware name: ARM Juno development board (r0) (DT)
2978 01:49:03.218874 # [ 133.198258] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2979 01:49:03.219260 # [ 133.204287] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2980 01:49:03.219613 # [ 133.208572] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2981 01:49:03.220525 # [ 133.212856] sp : ffff800015f6bcf0
2982 01:49:03.220935 # [ 133.216179] x29: ffff800015f6bcf0 x28: ffff000800c20000
2983 01:49:03.221277 # [ 133.221517] x27: 0000000000000000 x26: 0000000000000000
2984 01:49:03.221812 # [ 133.226850] x25: ffff800011520068 x24: ffff800015f6be20
2985 01:49:03.261346 # [ 133.232182] x23: 000000000000000c x22: ffff000804aef000
2986 01:49:03.261902 # [ 133.237516] x21: ffff800011a35088 x20: 0000000000000000
2987 01:49:03.262854 # [ 133.242852] x19: 0000000000000027 x18: 0000000000000000
2988 01:49:03.263231 # [ 133.248184] x17: 0000000000000000 x16: 0000000000000000
2989 01:49:03.263578 # [ 133.253515] x15: 0000000000000030 x14: ffffffffffffffff
2990 01:49:03.263908 # [ 133.258847] x13: ffff800095f6b9d7 x12: ffff800015f6b9df
2991 01:49:03.264231 # [ 133.264178] x11: 0000000000000018 x10: ffff800012618250
2992 01:49:03.265130 # [ 133.269510] x9 : ffff800010133204 x8 : ffff8000125c0250
2993 01:49:03.304549 # [ 133.274841] x7 : ffff800012618250 x6 : ffff800012591000
2994 01:49:03.305166 # [ 133.280173] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2995 01:49:03.305571 # [ 133.285504] x3 : 0000000000000000 x2 : 0000000000000000
2996 01:49:03.306524 # [ 133.290835] x1 : 000000000000c0de x0 : ffff800011a36000
2997 01:49:03.306909 # [ 133.296167] Call trace:
2998 01:49:03.307250 # [ 133.298621] lkdtm_ACCESS_NULL+0x38/0x7c
2999 01:49:03.307601 # [ 133.302556] lkdtm_do_action+0x24/0x40
3000 01:49:03.307929 # [ 133.306315] direct_entry+0xd4/0x140
3001 01:49:03.308263 # [ 133.309901] full_proxy_write+0x6c/0xc0
3002 01:49:03.308711 # [ 133.313746] vfs_write+0xf0/0x210
3003 01:49:03.347642 # [ 133.317067] ksys_write+0x74/0x100
3004 01:49:03.348209 # [ 133.320476] __arm64_sys_write+0x28/0x34
3005 01:49:03.348594 # [ 133.324410] el0_svc_common.constprop.0+0x84/0x1e0
3006 01:49:03.348986 # [ 133.329211] do_el0_svc+0x30/0xa0
3007 01:49:03.349913 # [ 133.332534] el0_svc+0x20/0x30
3008 01:49:03.350321 # [ 133.335596] el0_sync_handler+0x1a4/0x1b0
3009 01:49:03.350656 # [ 133.339615] el0_sync+0x180/0x1c0
3010 01:49:03.351004 # [ 133.342941] Code: 9103e000 97ffdf1a d2981bc1 f0003dc0 (f9400293)
3011 01:49:03.351433 # [ 133.349051] ---[ end trace 4ea5c5ec0f73b82b ]---
3012 01:49:03.351839 # ACCESS_NULL: saw 'call trace:': ok
3013 01:49:03.352184 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3014 01:49:03.366614 # selftests: lkdtm: WRITE_RO.sh
3015 01:49:03.477828 [ 133.780233] lkdtm: Performing direct entry WRITE_RO
3016 01:49:03.478524 [ 133.785204] lkdtm: attempting bad rodata write at ffff800011520558
3017 01:49:03.479628 [ 133.791478] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3018 01:49:03.480061 [ 133.800510] Mem abort info:
3019 01:49:03.480701 [ 133.803332] ESR = 0x9600004e
3020 01:49:03.481271 [ 133.806552] EC = 0x25: DABT (current EL), IL = 32 bits
3021 01:49:03.481821 [ 133.811931] SET = 0, FnV = 0
3022 01:49:03.482364 [ 133.815000] EA = 0, S1PTW = 0
3023 01:49:03.483067 [ 133.818175] Data abort info:
3024 01:49:03.521588 [ 133.821086] ISV = 0, ISS = 0x0000004e
3025 01:49:03.522568 [ 133.824989] CM = 0, WnR = 1
3026 01:49:03.523297 [ 133.828001] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3027 01:49:03.523961 [ 133.834750] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3028 01:49:03.524413 [ 133.845447] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3029 01:49:03.525548 [ 133.851125] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3030 01:49:03.564753 [ 133.860601] CPU: 1 PID: 2078 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3031 01:49:03.565362 [ 133.868359] Hardware name: ARM Juno development board (r0) (DT)
3032 01:49:03.566369 [ 133.874296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3033 01:49:03.566771 [ 133.880328] pc : lkdtm_WRITE_RO+0x48/0x60
3034 01:49:03.567128 [ 133.884349] lr : lkdtm_WRITE_RO+0x30/0x60
3035 01:49:03.567469 [ 133.888368] sp : ffff80001602bcf0
3036 01:49:03.567797 [ 133.891690] x29: ffff80001602bcf0 x28: ffff00080655b100
3037 01:49:03.568119 [ 133.897031] x27: 0000000000000000 x26: 0000000000000000
3038 01:49:03.568536 [ 133.902372] x25: ffff800011520068 x24: ffff80001602be20
3039 01:49:03.608187 [ 133.907711] x23: 0000000000000009 x22: ffff000807214000
3040 01:49:03.608749 [ 133.913048] x21: ffff800011a35098 x20: ffff8000115202e8
3041 01:49:03.609139 [ 133.918379] x19: ffff800011520000 x18: 0000000000000000
3042 01:49:03.610068 [ 133.923711] x17: 0000000000000000 x16: 0000000000000000
3043 01:49:03.610440 [ 133.929042] x15: 0000000000000030 x14: ffffffffffffffff
3044 01:49:03.610777 [ 133.934374] x13: ffff80009602b9d7 x12: ffff80001602b9df
3045 01:49:03.611101 [ 133.939705] x11: 0000000000000000 x10: ffff800012618250
3046 01:49:03.612016 [ 133.945037] x9 : ffff800010133204 x8 : ffff8000125c0250
3047 01:49:03.651546 [ 133.950368] x7 : ffff800012618250 x6 : ffff800012591000
3048 01:49:03.652071 [ 133.955699] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3049 01:49:03.652449 [ 133.961030] x3 : 0000000000000000 x2 : 00000000abcd1234
3050 01:49:03.653433 [ 133.966362] x1 : 000000000198b861 x0 : ffff800011a35fe8
3051 01:49:03.653809 [ 133.971693] Call trace:
3052 01:49:03.654143 [ 133.974147] lkdtm_WRITE_RO+0x48/0x60
3053 01:49:03.654464 [ 133.977821] lkdtm_do_action+0x24/0x40
3054 01:49:03.654777 [ 133.981579] direct_entry+0xd4/0x140
3055 01:49:03.655108 [ 133.985165] full_proxy_write+0x6c/0xc0
3056 01:49:03.655494 [ 133.989009] vfs_write+0xf0/0x210
3057 01:49:03.655880 [ 133.992330] ksys_write+0x74/0x100
3058 01:49:03.701359 [ 133.995739] __arm64_sys_write+0x28/0x34
3059 01:49:03.702196 [ 133.999673] el0_svc_common.constprop.0+0x84/0x1e0
3060 01:49:03.702770 [ 134.004474] do_el0_svc+0x30/0xa0
3061 01:49:03.703254 [ 134.007797] el0_svc+0x20/0x30
3062 01:49:03.704612 [ 134.010858] el0_sync_handler+0x1a4/0x1b0
3063 01:49:03.705341 [ 134.014876] el0_sync+0x180/0x1c0
3064 01:49:03.705853 [ 134.018202] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f902ae61)
3065 01:49:03.706494 [ 134.024312] ---[ end trace 4ea5c5ec0f73b82c ]---
3066 01:49:03.707064 # Segmentation fault
3067 01:49:03.794125 # [ 133.780233] lkdtm: Performing direct entry WRITE_RO
3068 01:49:03.794745 # [ 133.785204] lkdtm: attempting bad rodata write at ffff800011520558
3069 01:49:03.795768 # [ 133.791478] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3070 01:49:03.796182 # [ 133.800510] Mem abort info:
3071 01:49:03.796549 # [ 133.803332] ESR = 0x9600004e
3072 01:49:03.796953 # [ 133.806552] EC = 0x25: DABT (current EL), IL = 32 bits
3073 01:49:03.797300 # [ 133.811931] SET = 0, FnV = 0
3074 01:49:03.797711 # [ 133.815000] EA = 0, S1PTW = 0
3075 01:49:03.798146 # [ 133.818175] Data abort info:
3076 01:49:03.837199 # [ 133.821086] ISV = 0, ISS = 0x0000004e
3077 01:49:03.837840 # [ 133.824989] CM = 0, WnR = 1
3078 01:49:03.838276 # [ 133.828001] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3079 01:49:03.839332 # [ 133.834750] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3080 01:49:03.839804 # [ 133.845447] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3081 01:49:03.840170 # [ 133.851125] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3082 01:49:03.880413 # [ 133.860601] CPU: 1 PID: 2078 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3083 01:49:03.881036 # [ 133.868359] Hardware name: ARM Juno development board (r0) (DT)
3084 01:49:03.882212 # [ 133.874296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3085 01:49:03.882689 # [ 133.880328] pc : lkdtm_WRITE_RO+0x48/0x60
3086 01:49:03.883077 # [ 133.884349] lr : lkdtm_WRITE_RO+0x30/0x60
3087 01:49:03.883432 # [ 133.888368] sp : ffff80001602bcf0
3088 01:49:03.883839 # [ 133.891690] x29: ffff80001602bcf0 x28: ffff00080655b100
3089 01:49:03.884313 # [ 133.897031] x27: 0000000000000000 x26: 0000000000000000
3090 01:49:03.923557 # [ 133.902372] x25: ffff800011520068 x24: ffff80001602be20
3091 01:49:03.924147 # [ 133.907711] x23: 0000000000000009 x22: ffff000807214000
3092 01:49:03.924641 # [ 133.913048] x21: ffff800011a35098 x20: ffff8000115202e8
3093 01:49:03.925749 # [ 133.918379] x19: ffff800011520000 x18: 0000000000000000
3094 01:49:03.926153 # [ 133.923711] x17: 0000000000000000 x16: 0000000000000000
3095 01:49:03.926593 # [ 133.929042] x15: 0000000000000030 x14: ffffffffffffffff
3096 01:49:03.927111 # [ 133.934374] x13: ffff80009602b9d7 x12: ffff80001602b9df
3097 01:49:03.927652 # [ 133.939705] x11: 0000000000000000 x10: ffff800012618250
3098 01:49:03.966700 # [ 133.945037] x9 : ffff800010133204 x8 : ffff8000125c0250
3099 01:49:03.967246 # [ 133.950368] x7 : ffff800012618250 x6 : ffff800012591000
3100 01:49:03.967729 # [ 133.955699] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3101 01:49:03.968185 # [ 133.961030] x3 : 0000000000000000 x2 : 00000000abcd1234
3102 01:49:03.969213 # [ 133.966362] x1 : 000000000198b861 x0 : ffff800011a35fe8
3103 01:49:03.969617 # [ 133.971693] Call trace:
3104 01:49:03.970123 # [ 133.974147] lkdtm_WRITE_RO+0x48/0x60
3105 01:49:03.970561 # [ 133.977821] lkdtm_do_action+0x24/0x40
3106 01:49:03.970985 # [ 133.981579] direct_entry+0xd4/0x140
3107 01:49:03.971500 # [ 133.985165] full_proxy_write+0x6c/0xc0
3108 01:49:04.009888 # [ 133.989009] vfs_write+0xf0/0x210
3109 01:49:04.010438 # [ 133.992330] ksys_write+0x74/0x100
3110 01:49:04.010929 # [ 133.995739] __arm64_sys_write+0x28/0x34
3111 01:49:04.011387 # [ 133.999673] el0_svc_common.constprop.0+0x84/0x1e0
3112 01:49:04.011825 # [ 134.004474] do_el0_svc+0x30/0xa0
3113 01:49:04.012257 # [ 134.007797] el0_svc+0x20/0x30
3114 01:49:04.013372 # [ 134.010858] el0_sync_handler+0x1a4/0x1b0
3115 01:49:04.013785 # [ 134.014876] el0_sync+0x180/0x1c0
3116 01:49:04.014233 # [ 134.018202] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f902ae61)
3117 01:49:04.014669 # [ 134.024312] ---[ end trace 4ea5c5ec0f73b82c ]---
3118 01:49:04.015097 # WRITE_RO: saw 'call trace:': ok
3119 01:49:04.031204 ok 39 selftests: lkdtm: WRITE_RO.sh
3120 01:49:04.034440 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3121 01:49:04.141604 [ 134.444084] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3122 01:49:04.142203 [ 134.449993] lkdtm: attempting bad ro_after_init write at ffff800011b07370
3123 01:49:04.143326 [ 134.456878] Unable to handle kernel write to read-only memory at virtual address ffff800011b07370
3124 01:49:04.143768 [ 134.465966] Mem abort info:
3125 01:49:04.144233 [ 134.468844] ESR = 0x9600004f
3126 01:49:04.144708 [ 134.471936] EC = 0x25: DABT (current EL), IL = 32 bits
3127 01:49:04.145163 [ 134.477281] SET = 0, FnV = 0
3128 01:49:04.145600 [ 134.480374] EA = 0, S1PTW = 0
3129 01:49:04.146134 [ 134.483529] Data abort info:
3130 01:49:04.185163 [ 134.486438] ISV = 0, ISS = 0x0000004f
3131 01:49:04.185835 [ 134.490302] CM = 0, WnR = 1
3132 01:49:04.186838 [ 134.493301] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3133 01:49:04.187223 [ 134.500039] [ffff800011b07370] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3134 01:49:04.187662 [ 134.512662] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3135 01:49:04.188959 [ 134.518337] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3136 01:49:04.228504 [ 134.527816] CPU: 2 PID: 2123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3137 01:49:04.229172 [ 134.535578] Hardware name: ARM Juno development board (r0) (DT)
3138 01:49:04.229568 [ 134.541512] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3139 01:49:04.229924 [ 134.547542] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3140 01:49:04.230865 [ 134.552522] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3141 01:49:04.231230 [ 134.557495] sp : ffff8000160cbcf0
3142 01:49:04.231561 [ 134.560817] x29: ffff8000160cbcf0 x28: ffff000800c03100
3143 01:49:04.232092 [ 134.566151] x27: 0000000000000000 x26: 0000000000000000
3144 01:49:04.271850 [ 134.571487] x25: ffff800011520068 x24: ffff8000160cbe20
3145 01:49:04.272398 [ 134.576819] x23: 0000000000000014 x22: ffff00080630b000
3146 01:49:04.272824 [ 134.582150] x21: ffff800011a350a8 x20: ffff8000115202f8
3147 01:49:04.273769 [ 134.587482] x19: ffff800011b07000 x18: 0000000000000000
3148 01:49:04.274139 [ 134.592813] x17: 0000000000000000 x16: 0000000000000000
3149 01:49:04.274474 [ 134.598144] x15: 0000000000000030 x14: ffffffffffffffff
3150 01:49:04.274803 [ 134.603476] x13: ffff8000960cb9d7 x12: ffff8000160cb9df
3151 01:49:04.275798 [ 134.608807] x11: 0000000000000018 x10: ffff800012618250
3152 01:49:04.315180 [ 134.614139] x9 : ffff800010133204 x8 : ffff8000125c0250
3153 01:49:04.315742 [ 134.619470] x7 : ffff800012618250 x6 : ffff800012591000
3154 01:49:04.316237 [ 134.624802] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3155 01:49:04.317326 [ 134.630133] x3 : 0000000000000000 x2 : 00000000abcd1234
3156 01:49:04.317735 [ 134.635464] x1 : 00000000fe67479e x0 : ffff800011a35fe8
3157 01:49:04.318177 [ 134.640796] Call trace:
3158 01:49:04.318664 [ 134.643250] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3159 01:49:04.319109 [ 134.647881] lkdtm_do_action+0x24/0x40
3160 01:49:04.319535 [ 134.651639] direct_entry+0xd4/0x140
3161 01:49:04.320056 [ 134.655225] full_proxy_write+0x6c/0xc0
3162 01:49:04.370018 [ 134.659070] vfs_write+0xf0/0x210
3163 01:49:04.370693 [ 134.662391] ksys_write+0x74/0x100
3164 01:49:04.371220 [ 134.665800] __arm64_sys_write+0x28/0x34
3165 01:49:04.372314 [ 134.669733] el0_svc_common.constprop.0+0x84/0x1e0
3166 01:49:04.372796 [ 134.674535] do_el0_svc+0x30/0xa0
3167 01:49:04.373268 [ 134.677858] el0_svc+0x20/0x30
3168 01:49:04.373724 [ 134.680920] el0_sync_handler+0x1a4/0x1b0
3169 01:49:04.374165 [ 134.684938] el0_sync+0x180/0x1c0
3170 01:49:04.374596 [ 134.688264] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f901ba61)
3171 01:49:04.375023 [ 134.694374] ---[ end trace 4ea5c5ec0f73b82d ]---
3172 01:49:04.375556 # Segmentation fault
3173 01:49:04.466650 # [ 134.444084] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3174 01:49:04.467227 # [ 134.449993] lkdtm: attempting bad ro_after_init write at ffff800011b07370
3175 01:49:04.468331 # [ 134.456878] Unable to handle kernel write to read-only memory at virtual address ffff800011b07370
3176 01:49:04.468780 # [ 134.465966] Mem abort info:
3177 01:49:04.469235 # [ 134.468844] ESR = 0x9600004f
3178 01:49:04.469670 # [ 134.471936] EC = 0x25: DABT (current EL), IL = 32 bits
3179 01:49:04.470106 # [ 134.477281] SET = 0, FnV = 0
3180 01:49:04.470533 # [ 134.480374] EA = 0, S1PTW = 0
3181 01:49:04.509820 # [ 134.483529] Data abort info:
3182 01:49:04.510358 # [ 134.486438] ISV = 0, ISS = 0x0000004f
3183 01:49:04.510737 # [ 134.490302] CM = 0, WnR = 1
3184 01:49:04.511086 # [ 134.493301] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3185 01:49:04.512053 # [ 134.500039] [ffff800011b07370] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d07783
3186 01:49:04.512444 # [ 134.512662] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3187 01:49:04.513522 # [ 134.518337] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3188 01:49:04.552922 # [ 134.527816] CPU: 2 PID: 2123 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3189 01:49:04.554071 # [ 134.535578] Hardware name: ARM Juno development board (r0) (DT)
3190 01:49:04.554490 # [ 134.541512] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3191 01:49:04.554838 # [ 134.547542] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3192 01:49:04.555169 # [ 134.552522] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3193 01:49:04.555485 # [ 134.557495] sp : ffff8000160cbcf0
3194 01:49:04.555798 # [ 134.560817] x29: ffff8000160cbcf0 x28: ffff000800c03100
3195 01:49:04.596132 # [ 134.566151] x27: 0000000000000000 x26: 0000000000000000
3196 01:49:04.596723 # [ 134.571487] x25: ffff800011520068 x24: ffff8000160cbe20
3197 01:49:04.597097 # [ 134.576819] x23: 0000000000000014 x22: ffff00080630b000
3198 01:49:04.598080 # [ 134.582150] x21: ffff800011a350a8 x20: ffff8000115202f8
3199 01:49:04.598461 # [ 134.587482] x19: ffff800011b07000 x18: 0000000000000000
3200 01:49:04.598789 # [ 134.592813] x17: 0000000000000000 x16: 0000000000000000
3201 01:49:04.599107 # [ 134.598144] x15: 0000000000000030 x14: ffffffffffffffff
3202 01:49:04.600048 # [ 134.603476] x13: ffff8000960cb9d7 x12: ffff8000160cb9df
3203 01:49:04.639207 # [ 134.608807] x11: 0000000000000018 x10: ffff800012618250
3204 01:49:04.639773 # [ 134.614139] x9 : ffff800010133204 x8 : ffff8000125c0250
3205 01:49:04.640168 # [ 134.619470] x7 : ffff800012618250 x6 : ffff800012591000
3206 01:49:04.641178 # [ 134.624802] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3207 01:49:04.641567 # [ 134.630133] x3 : 0000000000000000 x2 : 00000000abcd1234
3208 01:49:04.641909 # [ 134.635464] x1 : 00000000fe67479e x0 : ffff800011a35fe8
3209 01:49:04.642237 # [ 134.640796] Call trace:
3210 01:49:04.642665 # [ 134.643250] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3211 01:49:04.643085 # [ 134.647881] lkdtm_do_action+0x24/0x40
3212 01:49:04.682469 # [ 134.651639] direct_entry+0xd4/0x140
3213 01:49:04.683022 # [ 134.655225] full_proxy_write+0x6c/0xc0
3214 01:49:04.683412 # [ 134.659070] vfs_write+0xf0/0x210
3215 01:49:04.683770 # [ 134.662391] ksys_write+0x74/0x100
3216 01:49:04.684103 # [ 134.665800] __arm64_sys_write+0x28/0x34
3217 01:49:04.685082 # [ 134.669733] el0_svc_common.constprop.0+0x84/0x1e0
3218 01:49:04.685452 # [ 134.674535] do_el0_svc+0x30/0xa0
3219 01:49:04.685886 # [ 134.677858] el0_svc+0x20/0x30
3220 01:49:04.686228 # [ 134.680920] el0_sync_handler+0x1a4/0x1b0
3221 01:49:04.686543 # [ 134.684938] el0_sync+0x180/0x1c0
3222 01:49:04.686928 # [ 134.688264] Code: f2b579a2 f0003dc0 ca020021 913fa000 (f901ba61)
3223 01:49:04.708993 # [ 134.694374] ---[ end trace 4ea5c5ec0f73b82d ]---
3224 01:49:04.709479 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3225 01:49:04.712321 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3226 01:49:04.712832 # selftests: lkdtm: WRITE_KERN.sh
3227 01:49:04.806499 [ 135.108609] lkdtm: Performing direct entry WRITE_KERN
3228 01:49:04.807455 [ 135.113748] lkdtm: attempting bad 8713356 byte write at ffff80001127ae5c
3229 01:49:04.808232 [ 135.120557] Unable to handle kernel write to read-only memory at virtual address ffff80001127ae5c
3230 01:49:04.808938 [ 135.129613] Mem abort info:
3231 01:49:04.809323 [ 135.132514] ESR = 0x9600004f
3232 01:49:04.810935 [ 135.135593] EC = 0x25: DABT (current EL), IL = 32 bits
3233 01:49:04.811996 [ 135.141040] SET = 0, FnV = 0
3234 01:49:04.813048 [ 135.144163] EA = 0, S1PTW = 0
3235 01:49:04.813536 [ 135.147315] Data abort info:
3236 01:49:04.850138 [ 135.150316] ISV = 0, ISS = 0x0000004f
3237 01:49:04.850822 [ 135.154197] CM = 0, WnR = 1
3238 01:49:04.851248 [ 135.157242] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3239 01:49:04.852318 [ 135.163990] [ffff80001127ae5c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008147a783
3240 01:49:04.853297 [ 135.176615] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3241 01:49:04.853973 [ 135.182295] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3242 01:49:04.893481 [ 135.191774] CPU: 1 PID: 2168 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3243 01:49:04.894053 [ 135.199541] Hardware name: ARM Juno development board (r0) (DT)
3244 01:49:04.894436 [ 135.205480] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3245 01:49:04.894790 [ 135.211506] pc : __memcpy+0x110/0x180
3246 01:49:04.895127 [ 135.215182] lr : lkdtm_WRITE_KERN+0x58/0x8c
3247 01:49:04.895454 [ 135.219376] sp : ffff8000161cbce0
3248 01:49:04.896390 [ 135.222696] x29: ffff8000161cbce0 x28: ffff0008078cb100
3249 01:49:04.896886 [ 135.228033] x27: 0000000000000000 x26: 0000000000000000
3250 01:49:04.897311 [ 135.233373] x25: ffff800011520068 x24: ffff8000161cbe20
3251 01:49:04.936799 [ 135.238710] x23: 000000000000000b x22: ffff000803b18000
3252 01:49:04.937366 [ 135.244043] x21: 000000000084f48c x20: ffff800010a2b9d0
3253 01:49:04.937747 [ 135.249375] x19: ffff80001127ae5c x18: 0000000000000000
3254 01:49:04.938732 [ 135.254707] x17: 0000000000000000 x16: 0000000000000000
3255 01:49:04.939114 [ 135.260038] x15: 0000000000000030 x14: 52819801d2800802
3256 01:49:04.939454 [ 135.265370] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3257 01:49:04.939779 [ 135.270703] x11: aa1e03e9d503245f x10: d503201fd503201f
3258 01:49:04.940855 [ 135.276034] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3259 01:49:04.980114 [ 135.281366] x7 : aa1e03e9d503245f x6 : ffff80001127ae5c
3260 01:49:04.980636 [ 135.286697] x5 : ffff800012591c88 x4 : 0000000000000000
3261 01:49:04.981059 [ 135.292028] x3 : 0000000000000000 x2 : 000000000084f40c
3262 01:49:04.982069 [ 135.297360] x1 : ffff800010a2ba10 x0 : ffff80001127ae5c
3263 01:49:04.982456 [ 135.302692] Call trace:
3264 01:49:04.982796 [ 135.305146] __memcpy+0x110/0x180
3265 01:49:04.983124 [ 135.308473] lkdtm_do_action+0x24/0x40
3266 01:49:04.983446 [ 135.312231] direct_entry+0xd4/0x140
3267 01:49:04.983865 [ 135.315817] full_proxy_write+0x6c/0xc0
3268 01:49:04.984264 [ 135.319662] vfs_write+0xf0/0x210
3269 01:49:05.027744 [ 135.322984] ksys_write+0x74/0x100
3270 01:49:05.028543 [ 135.326392] __arm64_sys_write+0x28/0x34
3271 01:49:05.029226 [ 135.330327] el0_svc_common.constprop.0+0x84/0x1e0
3272 01:49:05.030575 [ 135.335128] do_el0_svc+0x30/0xa0
3273 01:49:05.031215 [ 135.338451] el0_svc+0x20/0x30
3274 01:49:05.031807 [ 135.341513] el0_sync_handler+0x1a4/0x1b0
3275 01:49:05.032394 [ 135.345531] el0_sync+0x180/0x1c0
3276 01:49:05.033012 [ 135.348858] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3277 01:49:05.033593 [ 135.354967] ---[ end trace 4ea5c5ec0f73b82e ]---
3278 01:49:05.034218 # Segmentation fault
3279 01:49:05.159131 # [ 135.108609] lkdtm: Performing direct entry WRITE_KERN
3280 01:49:05.160327 # [ 135.113748] lkdtm: attempting bad 8713356 byte write at ffff80001127ae5c
3281 01:49:05.160770 # [ 135.120557] Unable to handle kernel write to read-only memory at virtual address ffff80001127ae5c
3282 01:49:05.161141 # [ 135.129613] Mem abort info:
3283 01:49:05.161479 # [ 135.132514] ESR = 0x9600004f
3284 01:49:05.161806 # [ 135.135593] EC = 0x25: DABT (current EL), IL = 32 bits
3285 01:49:05.162127 # [ 135.141040] SET = 0, FnV = 0
3286 01:49:05.163088 # [ 135.144163] EA = 0, S1PTW = 0
3287 01:49:05.163477 # [ 135.147315] Data abort info:
3288 01:49:05.202335 # [ 135.150316] ISV = 0, ISS = 0x0000004f
3289 01:49:05.202931 # [ 135.154197] CM = 0, WnR = 1
3290 01:49:05.203455 # [ 135.157242] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3291 01:49:05.204040 # [ 135.163990] [ffff80001127ae5c] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008147a783
3292 01:49:05.205134 # [ 135.176615] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3293 01:49:05.205746 # [ 135.182295] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3294 01:49:05.245440 # [ 135.191774] CPU: 1 PID: 2168 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3295 01:49:05.246205 # [ 135.199541] Hardware name: ARM Juno development board (r0) (DT)
3296 01:49:05.246736 # [ 135.205480] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3297 01:49:05.247291 # [ 135.211506] pc : __memcpy+0x110/0x180
3298 01:49:05.248454 # [ 135.215182] lr : lkdtm_WRITE_KERN+0x58/0x8c
3299 01:49:05.249134 # [ 135.219376] sp : ffff8000161cbce0
3300 01:49:05.249666 # [ 135.222696] x29: ffff8000161cbce0 x28: ffff0008078cb100
3301 01:49:05.250226 # [ 135.228033] x27: 0000000000000000 x26: 0000000000000000
3302 01:49:05.288614 # [ 135.233373] x25: ffff800011520068 x24: ffff8000161cbe20
3303 01:49:05.289218 # [ 135.238710] x23: 000000000000000b x22: ffff000803b18000
3304 01:49:05.289601 # [ 135.244043] x21: 000000000084f48c x20: ffff800010a2b9d0
3305 01:49:05.290576 # [ 135.249375] x19: ffff80001127ae5c x18: 0000000000000000
3306 01:49:05.290973 # [ 135.254707] x17: 0000000000000000 x16: 0000000000000000
3307 01:49:05.291341 # [ 135.260038] x15: 0000000000000030 x14: 52819801d2800802
3308 01:49:05.291675 # [ 135.265370] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3309 01:49:05.292214 # [ 135.270703] x11: aa1e03e9d503245f x10: d503201fd503201f
3310 01:49:05.331762 # [ 135.276034] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3311 01:49:05.332339 # [ 135.281366] x7 : aa1e03e9d503245f x6 : ffff80001127ae5c
3312 01:49:05.332793 # [ 135.286697] x5 : ffff800012591c88 x4 : 0000000000000000
3313 01:49:05.333162 # [ 135.292028] x3 : 0000000000000000 x2 : 000000000084f40c
3314 01:49:05.334127 # [ 135.297360] x1 : ffff800010a2ba10 x0 : ffff80001127ae5c
3315 01:49:05.334498 # [ 135.302692] Call trace:
3316 01:49:05.334834 # [ 135.305146] __memcpy+0x110/0x180
3317 01:49:05.335287 # [ 135.308473] lkdtm_do_action+0x24/0x40
3318 01:49:05.335696 # [ 135.312231] direct_entry+0xd4/0x140
3319 01:49:05.374872 # [ 135.315817] full_proxy_write+0x6c/0xc0
3320 01:49:05.375552 # [ 135.319662] vfs_write+0xf0/0x210
3321 01:49:05.376080 # [ 135.322984] ksys_write+0x74/0x100
3322 01:49:05.376472 # [ 135.326392] __arm64_sys_write+0x28/0x34
3323 01:49:05.376894 # [ 135.330327] el0_svc_common.constprop.0+0x84/0x1e0
3324 01:49:05.377976 # [ 135.335128] do_el0_svc+0x30/0xa0
3325 01:49:05.378447 # [ 135.338451] el0_svc+0x20/0x30
3326 01:49:05.378905 # [ 135.341513] el0_sync_handler+0x1a4/0x1b0
3327 01:49:05.379254 # [ 135.345531] el0_sync+0x180/0x1c0
3328 01:49:05.379583 # [ 135.348858] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3329 01:49:05.379997 # [ 135.354967] ---[ end trace 4ea5c5ec0f73b82e ]---
3330 01:49:05.395618 # WRITE_KERN: saw 'call trace:': ok
3331 01:49:05.396140 ok 41 selftests: lkdtm: WRITE_KERN.sh
3332 01:49:05.398856 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3333 01:49:05.506348 [ 135.808386] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3334 01:49:05.506940 [ 135.814621] lkdtm: attempting good refcount_inc() without overflow
3335 01:49:05.507366 [ 135.820953] lkdtm: attempting bad refcount_inc() overflow
3336 01:49:05.507746 [ 135.826454] ------------[ cut here ]------------
3337 01:49:05.508780 [ 135.831285] refcount_t: saturated; leaking memory.
3338 01:49:05.509175 [ 135.836277] WARNING: CPU: 1 PID: 2213 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3339 01:49:05.549697 [ 135.844736] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3340 01:49:05.550231 [ 135.854210] CPU: 1 PID: 2213 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3341 01:49:05.550631 [ 135.861968] Hardware name: ARM Juno development board (r0) (DT)
3342 01:49:05.550995 [ 135.867903] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3343 01:49:05.551340 [ 135.873924] pc : refcount_warn_saturate+0x74/0x144
3344 01:49:05.552293 [ 135.878727] lr : refcount_warn_saturate+0x74/0x144
3345 01:49:05.552697 [ 135.883526] sp : ffff8000162a3cd0
3346 01:49:05.553249 [ 135.886846] x29: ffff8000162a3cd0 x28: ffff000806559880
3347 01:49:05.593122 [ 135.892179] x27: 0000000000000000 x26: 0000000000000000
3348 01:49:05.593692 [ 135.897511] x25: ffff800011520068 x24: ffff8000162a3e20
3349 01:49:05.594094 [ 135.902842] x23: 0000000000000016 x22: ffff000807335000
3350 01:49:05.594456 [ 135.908174] x21: ffff800011a350d0 x20: ffff800011520318
3351 01:49:05.594800 [ 135.913505] x19: 000000000000002b x18: 0000000000000000
3352 01:49:05.595767 [ 135.918837] x17: 0000000000000000 x16: 0000000000000000
3353 01:49:05.596130 [ 135.924168] x15: 0000000000000000 x14: ffff00080028e200
3354 01:49:05.596579 [ 135.929499] x13: 0000000000000c5f x12: 071c71c71c71c71c
3355 01:49:05.636355 [ 135.934831] x11: 0000000000000c5f x10: 0000000000001440
3356 01:49:05.636954 [ 135.940162] x9 : ffff800010133204 x8 : ffff00097efda7c0
3357 01:49:05.637339 [ 135.945494] x7 : ffff000806559880 x6 : ffff800012591000
3358 01:49:05.638308 [ 135.950825] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3359 01:49:05.638679 [ 135.956156] x3 : 0000000000000000 x2 : 0000000000000000
3360 01:49:05.639012 [ 135.961488] x1 : 0000000000000000 x0 : ffff000806559880
3361 01:49:05.639333 [ 135.966820] Call trace:
3362 01:49:05.639747 [ 135.969273] refcount_warn_saturate+0x74/0x144
3363 01:49:05.640161 [ 135.973729] __refcount_add.constprop.0+0x6c/0x80
3364 01:49:05.679714 [ 135.978444] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3365 01:49:05.680242 [ 135.983247] lkdtm_do_action+0x24/0x40
3366 01:49:05.680621 [ 135.987005] direct_entry+0xd4/0x140
3367 01:49:05.681016 [ 135.990590] full_proxy_write+0x6c/0xc0
3368 01:49:05.681349 [ 135.994434] vfs_write+0xf0/0x210
3369 01:49:05.682292 [ 135.997756] ksys_write+0x74/0x100
3370 01:49:05.682645 [ 136.001164] __arm64_sys_write+0x28/0x34
3371 01:49:05.683044 [ 136.005098] el0_svc_common.constprop.0+0x84/0x1e0
3372 01:49:05.683396 [ 136.009900] do_el0_svc+0x30/0xa0
3373 01:49:05.683710 [ 136.013222] el0_svc+0x20/0x30
3374 01:49:05.684020 [ 136.016284] el0_sync_handler+0x1a4/0x1b0
3375 01:49:05.684398 [ 136.020302] el0_sync+0x180/0x1c0
3376 01:49:05.733513 [ 136.023623] irq event stamp: 0
3377 01:49:05.734183 [ 136.026685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3378 01:49:05.734700 [ 136.032970] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3379 01:49:05.735857 [ 136.041167] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3380 01:49:05.736379 [ 136.049362] softirqs last disabled at (0): [<0000000000000000>] 0x0
3381 01:49:05.737009 [ 136.055640] ---[ end trace 4ea5c5ec0f73b82f ]---
3382 01:49:05.737482 [ 136.060394] lkdtm: Overflow detected: saturated
3383 01:49:05.844548 # [ 135.808386] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3384 01:49:05.845863 # [ 135.814621] lkdtm: attempting good refcount_inc() without overflow
3385 01:49:05.846336 # [ 135.820953] lkdtm: attempting bad refcount_inc() overflow
3386 01:49:05.846722 # [ 135.826454] ------------[ cut here ]------------
3387 01:49:05.847086 # [ 135.831285] refcount_t: saturated; leaking memory.
3388 01:49:05.847431 # [ 135.836277] WARNING: CPU: 1 PID: 2213 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3389 01:49:05.887672 # [ 135.844736] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3390 01:49:05.888241 # [ 135.854210] CPU: 1 PID: 2213 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3391 01:49:05.889256 # [ 135.861968] Hardware name: ARM Juno development board (r0) (DT)
3392 01:49:05.889646 # [ 135.867903] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3393 01:49:05.889995 # [ 135.873924] pc : refcount_warn_saturate+0x74/0x144
3394 01:49:05.890328 # [ 135.878727] lr : refcount_warn_saturate+0x74/0x144
3395 01:49:05.890652 # [ 135.883526] sp : ffff8000162a3cd0
3396 01:49:05.891105 # [ 135.886846] x29: ffff8000162a3cd0 x28: ffff000806559880
3397 01:49:05.930825 # [ 135.892179] x27: 0000000000000000 x26: 0000000000000000
3398 01:49:05.931404 # [ 135.897511] x25: ffff800011520068 x24: ffff8000162a3e20
3399 01:49:05.932616 # [ 135.902842] x23: 0000000000000016 x22: ffff000807335000
3400 01:49:05.933144 # [ 135.908174] x21: ffff800011a350d0 x20: ffff800011520318
3401 01:49:05.933612 # [ 135.913505] x19: 000000000000002b x18: 0000000000000000
3402 01:49:05.934050 # [ 135.918837] x17: 0000000000000000 x16: 0000000000000000
3403 01:49:05.934540 # [ 135.924168] x15: 0000000000000000 x14: ffff00080028e200
3404 01:49:05.935075 # [ 135.929499] x13: 0000000000000c5f x12: 071c71c71c71c71c
3405 01:49:05.974137 # [ 135.934831] x11: 0000000000000c5f x10: 0000000000001440
3406 01:49:05.974686 # [ 135.940162] x9 : ffff800010133204 x8 : ffff00097efda7c0
3407 01:49:05.975086 # [ 135.945494] x7 : ffff000806559880 x6 : ffff800012591000
3408 01:49:05.975444 # [ 135.950825] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3409 01:49:05.975788 # [ 135.956156] x3 : 0000000000000000 x2 : 0000000000000000
3410 01:49:05.976839 # [ 135.961488] x1 : 0000000000000000 x0 : ffff000806559880
3411 01:49:05.977243 # [ 135.966820] Call trace:
3412 01:49:05.977757 # [ 135.969273] refcount_warn_saturate+0x74/0x144
3413 01:49:06.017181 # [ 135.973729] __refcount_add.constprop.0+0x6c/0x80
3414 01:49:06.017770 # [ 135.978444] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3415 01:49:06.018181 # [ 135.983247] lkdtm_do_action+0x24/0x40
3416 01:49:06.018623 # [ 135.987005] direct_entry+0xd4/0x140
3417 01:49:06.019647 # [ 135.990590] full_proxy_write+0x6c/0xc0
3418 01:49:06.020045 # [ 135.994434] vfs_write+0xf0/0x210
3419 01:49:06.020454 # [ 135.997756] ksys_write+0x74/0x100
3420 01:49:06.020932 # [ 136.001164] __arm64_sys_write+0x28/0x34
3421 01:49:06.021278 # [ 136.005098] el0_svc_common.constprop.0+0x84/0x1e0
3422 01:49:06.021662 # [ 136.009900] do_el0_svc+0x30/0xa0
3423 01:49:06.022092 # [ 136.013222] el0_svc+0x20/0x30
3424 01:49:06.060353 # [ 136.016284] el0_sync_handler+0x1a4/0x1b0
3425 01:49:06.060968 # [ 136.020302] el0_sync+0x180/0x1c0
3426 01:49:06.061438 # [ 136.023623] irq event stamp: 0
3427 01:49:06.061826 # [ 136.026685] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3428 01:49:06.062915 # [ 136.032970] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3429 01:49:06.063329 # [ 136.041167] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3430 01:49:06.063737 # [ 136.049362] softirqs last disabled at (0): [<0000000000000000>] 0x0
3431 01:49:06.064227 # [ 136.055640] ---[ end trace 4ea5c5ec0f73b82f ]---
3432 01:49:06.092293 # [ 136.060394] lkdtm: Overflow detected: saturated
3433 01:49:06.092854 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3434 01:49:06.093255 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3435 01:49:06.095661 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3436 01:49:06.190857 [ 136.492821] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3437 01:49:06.191461 [ 136.498906] lkdtm: attempting good refcount_add() without overflow
3438 01:49:06.191883 [ 136.505234] lkdtm: attempting bad refcount_add() overflow
3439 01:49:06.192260 [ 136.510728] ------------[ cut here ]------------
3440 01:49:06.193265 [ 136.515849] refcount_t: saturated; leaking memory.
3441 01:49:06.193655 [ 136.520769] WARNING: CPU: 2 PID: 2245 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3442 01:49:06.234241 [ 136.529224] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3443 01:49:06.234819 [ 136.538698] CPU: 2 PID: 2245 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3444 01:49:06.235232 [ 136.546456] Hardware name: ARM Juno development board (r0) (DT)
3445 01:49:06.235604 [ 136.552390] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3446 01:49:06.235960 [ 136.558412] pc : refcount_warn_saturate+0x74/0x144
3447 01:49:06.236989 [ 136.563214] lr : refcount_warn_saturate+0x74/0x144
3448 01:49:06.237413 [ 136.568012] sp : ffff800016323cd0
3449 01:49:06.237918 [ 136.571332] x29: ffff800016323cd0 x28: ffff0008029b8000
3450 01:49:06.277604 [ 136.576665] x27: 0000000000000000 x26: 0000000000000000
3451 01:49:06.278152 [ 136.581997] x25: ffff800011520068 x24: ffff800016323e20
3452 01:49:06.278528 [ 136.587328] x23: 0000000000000016 x22: ffff0008027a9000
3453 01:49:06.278875 [ 136.592661] x21: ffff800011a350e8 x20: ffff800011520328
3454 01:49:06.279207 [ 136.597992] x19: 000000000000002c x18: 0000000000000000
3455 01:49:06.280203 [ 136.603324] x17: 0000000000000000 x16: 0000000000000000
3456 01:49:06.280576 [ 136.608655] x15: 0000000000000030 x14: ffffffffffffffff
3457 01:49:06.281080 [ 136.613987] x13: ffff800096323977 x12: ffff80001632397f
3458 01:49:06.320821 [ 136.619318] x11: 0000000000000000 x10: ffff800012618250
3459 01:49:06.321361 [ 136.624649] x9 : ffff800010133204 x8 : ffff8000125c0250
3460 01:49:06.322391 [ 136.629980] x7 : ffff800012618250 x6 : ffff800012591000
3461 01:49:06.322784 [ 136.635311] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3462 01:49:06.323137 [ 136.640642] x3 : 0000000000000000 x2 : 0000000000000000
3463 01:49:06.323471 [ 136.645973] x1 : 0000000000000000 x0 : ffff0008029b8000
3464 01:49:06.323790 [ 136.651305] Call trace:
3465 01:49:06.324115 [ 136.653758] refcount_warn_saturate+0x74/0x144
3466 01:49:06.324608 [ 136.658214] __refcount_add.constprop.0+0x6c/0x80
3467 01:49:06.364224 [ 136.662930] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3468 01:49:06.364802 [ 136.667733] lkdtm_do_action+0x24/0x40
3469 01:49:06.365187 [ 136.671491] direct_entry+0xd4/0x140
3470 01:49:06.365535 [ 136.675076] full_proxy_write+0x6c/0xc0
3471 01:49:06.365872 [ 136.678921] vfs_write+0xf0/0x210
3472 01:49:06.366873 [ 136.682242] ksys_write+0x74/0x100
3473 01:49:06.367249 [ 136.685651] __arm64_sys_write+0x28/0x34
3474 01:49:06.367605 [ 136.689584] el0_svc_common.constprop.0+0x84/0x1e0
3475 01:49:06.368000 [ 136.694386] do_el0_svc+0x30/0xa0
3476 01:49:06.368328 [ 136.697708] el0_svc+0x20/0x30
3477 01:49:06.368643 [ 136.700770] el0_sync_handler+0x1a4/0x1b0
3478 01:49:06.369088 [ 136.704788] el0_sync+0x180/0x1c0
3479 01:49:06.417203 [ 136.708108] irq event stamp: 0
3480 01:49:06.417745 [ 136.711171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3481 01:49:06.418124 [ 136.717455] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3482 01:49:06.419146 [ 136.725652] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3483 01:49:06.419583 [ 136.733846] softirqs last disabled at (0): [<0000000000000000>] 0x0
3484 01:49:06.420741 [ 136.740125] ---[ end trace 4ea5c5ec0f73b830 ]---
3485 01:49:06.421167 [ 136.744815] lkdtm: Overflow detected: saturated
3486 01:49:06.526940 # [ 136.492821] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3487 01:49:06.527516 # [ 136.498906] lkdtm: attempting good refcount_add() without overflow
3488 01:49:06.527894 # [ 136.505234] lkdtm: attempting bad refcount_add() overflow
3489 01:49:06.528982 # [ 136.510728] ------------[ cut here ]------------
3490 01:49:06.529377 # [ 136.515849] refcount_t: saturated; leaking memory.
3491 01:49:06.529721 # [ 136.520769] WARNING: CPU: 2 PID: 2245 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3492 01:49:06.570139 # [ 136.529224] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3493 01:49:06.570719 # [ 136.538698] CPU: 2 PID: 2245 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3494 01:49:06.571375 # [ 136.546456] Hardware name: ARM Juno development board (r0) (DT)
3495 01:49:06.573075 # [ 136.552390] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3496 01:49:06.573716 # [ 136.558412] pc : refcount_warn_saturate+0x74/0x144
3497 01:49:06.574263 # [ 136.563214] lr : refcount_warn_saturate+0x74/0x144
3498 01:49:06.574780 # [ 136.568012] sp : ffff800016323cd0
3499 01:49:06.575381 # [ 136.571332] x29: ffff800016323cd0 x28: ffff0008029b8000
3500 01:49:06.613194 # [ 136.576665] x27: 0000000000000000 x26: 0000000000000000
3501 01:49:06.613782 # [ 136.581997] x25: ffff800011520068 x24: ffff800016323e20
3502 01:49:06.614156 # [ 136.587328] x23: 0000000000000016 x22: ffff0008027a9000
3503 01:49:06.615278 # [ 136.592661] x21: ffff800011a350e8 x20: ffff800011520328
3504 01:49:06.615721 # [ 136.597992] x19: 000000000000002c x18: 0000000000000000
3505 01:49:06.616114 # [ 136.603324] x17: 0000000000000000 x16: 0000000000000000
3506 01:49:06.616457 # [ 136.608655] x15: 0000000000000030 x14: ffffffffffffffff
3507 01:49:06.616961 # [ 136.613987] x13: ffff800096323977 x12: ffff80001632397f
3508 01:49:06.656318 # [ 136.619318] x11: 0000000000000000 x10: ffff800012618250
3509 01:49:06.656974 # [ 136.624649] x9 : ffff800010133204 x8 : ffff8000125c0250
3510 01:49:06.657381 # [ 136.629980] x7 : ffff800012618250 x6 : ffff800012591000
3511 01:49:06.658446 # [ 136.635311] x5 : ffff800012591c88 x4 : ffff00097ef4cc50
3512 01:49:06.658851 # [ 136.640642] x3 : 0000000000000000 x2 : 0000000000000000
3513 01:49:06.659204 # [ 136.645973] x1 : 0000000000000000 x0 : ffff0008029b8000
3514 01:49:06.659587 # [ 136.651305] Call trace:
3515 01:49:06.660082 # [ 136.653758] refcount_warn_saturate+0x74/0x144
3516 01:49:06.699505 # [ 136.658214] __refcount_add.constprop.0+0x6c/0x80
3517 01:49:06.700101 # [ 136.662930] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3518 01:49:06.700499 # [ 136.667733] lkdtm_do_action+0x24/0x40
3519 01:49:06.700914 # [ 136.671491] direct_entry+0xd4/0x140
3520 01:49:06.701261 # [ 136.675076] full_proxy_write+0x6c/0xc0
3521 01:49:06.701589 # [ 136.678921] vfs_write+0xf0/0x210
3522 01:49:06.702580 # [ 136.682242] ksys_write+0x74/0x100
3523 01:49:06.703056 # [ 136.685651] __arm64_sys_write+0x28/0x34
3524 01:49:06.703400 # [ 136.689584] el0_svc_common.constprop.0+0x84/0x1e0
3525 01:49:06.703725 # [ 136.694386] do_el0_svc+0x30/0xa0
3526 01:49:06.704118 # [ 136.697708] el0_svc+0x20/0x30
3527 01:49:06.742753 # [ 136.700770] el0_sync_handler+0x1a4/0x1b0
3528 01:49:06.743344 # [ 136.704788] el0_sync+0x180/0x1c0
3529 01:49:06.743736 # [ 136.708108] irq event stamp: 0
3530 01:49:06.744092 # [ 136.711171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3531 01:49:06.745218 # [ 136.717455] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3532 01:49:06.745628 # [ 136.725652] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3533 01:49:06.746071 # [ 136.733846] softirqs last disabled at (0): [<0000000000000000>] 0x0
3534 01:49:06.746519 # [ 136.740125] ---[ end trace 4ea5c5ec0f73b830 ]---
3535 01:49:06.774050 # [ 136.744815] lkdtm: Overflow detected: saturated
3536 01:49:06.774560 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3537 01:49:06.774925 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3538 01:49:06.777476 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3539 01:49:06.918198 [ 137.220355] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3540 01:49:06.918768 [ 137.227375] lkdtm: attempting bad refcount_inc_not_zero() overflow
3541 01:49:06.919146 [ 137.233700] ------------[ cut here ]------------
3542 01:49:06.919498 [ 137.238466] refcount_t: saturated; leaking memory.
3543 01:49:06.920548 [ 137.243447] WARNING: CPU: 1 PID: 2277 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3544 01:49:06.921714 [ 137.251902] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3545 01:49:06.961479 [ 137.261378] CPU: 1 PID: 2277 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3546 01:49:06.962023 [ 137.269136] Hardware name: ARM Juno development board (r0) (DT)
3547 01:49:06.962401 [ 137.275070] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3548 01:49:06.962748 [ 137.281092] pc : refcount_warn_saturate+0xc8/0x144
3549 01:49:06.963768 [ 137.285894] lr : refcount_warn_saturate+0xc8/0x144
3550 01:49:06.964149 [ 137.290692] sp : ffff8000163b3cb0
3551 01:49:06.964483 [ 137.294013] x29: ffff8000163b3cb0 x28: ffff00080655c980
3552 01:49:06.964985 [ 137.299346] x27: 0000000000000000 x26: 0000000000000000
3553 01:49:07.004842 [ 137.304678] x25: ffff800011520068 x24: ffff8000163b3e20
3554 01:49:07.005378 [ 137.310010] x23: 000000000000001f x22: ffff000807949000
3555 01:49:07.005760 [ 137.315341] x21: 0000000000000001 x20: 000000007fffffff
3556 01:49:07.006107 [ 137.320673] x19: ffff8000163b3d04 x18: 0000000000000000
3557 01:49:07.007128 [ 137.326004] x17: 0000000000000000 x16: 0000000000000000
3558 01:49:07.007504 [ 137.331335] x15: 0000000000000030 x14: ffffffffffffffff
3559 01:49:07.007839 [ 137.336667] x13: ffff8000963b3957 x12: ffff8000163b395f
3560 01:49:07.008288 [ 137.341997] x11: 0000000000000030 x10: ffff800012618250
3561 01:49:07.048138 [ 137.347328] x9 : ffff800010133204 x8 : ffff8000125c0250
3562 01:49:07.048686 [ 137.352659] x7 : ffff800012618250 x6 : ffff800012591000
3563 01:49:07.049071 [ 137.357991] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3564 01:49:07.049422 [ 137.363322] x3 : 0000000000000000 x2 : 0000000000000000
3565 01:49:07.050440 [ 137.368653] x1 : 0000000000000000 x0 : ffff00080655c980
3566 01:49:07.050820 [ 137.373984] Call trace:
3567 01:49:07.051151 [ 137.376438] refcount_warn_saturate+0xc8/0x144
3568 01:49:07.051536 [ 137.380894] __refcount_add_not_zero.constprop.0+0x84/0xa0
3569 01:49:07.051947 [ 137.386391] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3570 01:49:07.091515 [ 137.391979] lkdtm_do_action+0x24/0x40
3571 01:49:07.092035 [ 137.395736] direct_entry+0xd4/0x140
3572 01:49:07.092411 [ 137.399321] full_proxy_write+0x6c/0xc0
3573 01:49:07.092804 [ 137.403167] vfs_write+0xf0/0x210
3574 01:49:07.093146 [ 137.406489] ksys_write+0x74/0x100
3575 01:49:07.093474 [ 137.409897] __arm64_sys_write+0x28/0x34
3576 01:49:07.094477 [ 137.413831] el0_svc_common.constprop.0+0x84/0x1e0
3577 01:49:07.094899 [ 137.418632] do_el0_svc+0x30/0xa0
3578 01:49:07.095244 [ 137.421955] el0_svc+0x20/0x30
3579 01:49:07.095559 [ 137.425017] el0_sync_handler+0x1a4/0x1b0
3580 01:49:07.095869 [ 137.429035] el0_sync+0x180/0x1c0
3581 01:49:07.096251 [ 137.432355] irq event stamp: 0
3582 01:49:07.139884 [ 137.435418] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3583 01:49:07.140450 [ 137.441702] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3584 01:49:07.141709 [ 137.449899] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3585 01:49:07.142160 [ 137.458094] softirqs last disabled at (0): [<0000000000000000>] 0x0
3586 01:49:07.142521 [ 137.464372] ---[ end trace 4ea5c5ec0f73b831 ]---
3587 01:49:07.143691 [ 137.469069] lkdtm: Overflow detected: saturated
3588 01:49:07.255342 # [ 137.220355] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3589 01:49:07.255934 # [ 137.227375] lkdtm: attempting bad refcount_inc_not_zero() overflow
3590 01:49:07.256311 # [ 137.233700] ------------[ cut here ]------------
3591 01:49:07.257377 # [ 137.238466] refcount_t: saturated; leaking memory.
3592 01:49:07.257759 # [ 137.243447] WARNING: CPU: 1 PID: 2277 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3593 01:49:07.258845 # [ 137.251902] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3594 01:49:07.298468 # [ 137.261378] CPU: 1 PID: 2277 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3595 01:49:07.299057 # [ 137.269136] Hardware name: ARM Juno development board (r0) (DT)
3596 01:49:07.299497 # [ 137.275070] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3597 01:49:07.300543 # [ 137.281092] pc : refcount_warn_saturate+0xc8/0x144
3598 01:49:07.301007 # [ 137.285894] lr : refcount_warn_saturate+0xc8/0x144
3599 01:49:07.301361 # [ 137.290692] sp : ffff8000163b3cb0
3600 01:49:07.301710 # [ 137.294013] x29: ffff8000163b3cb0 x28: ffff00080655c980
3601 01:49:07.302175 # [ 137.299346] x27: 0000000000000000 x26: 0000000000000000
3602 01:49:07.341612 # [ 137.304678] x25: ffff800011520068 x24: ffff8000163b3e20
3603 01:49:07.342209 # [ 137.310010] x23: 000000000000001f x22: ffff000807949000
3604 01:49:07.343412 # [ 137.315341] x21: 0000000000000001 x20: 000000007fffffff
3605 01:49:07.343857 # [ 137.320673] x19: ffff8000163b3d04 x18: 0000000000000000
3606 01:49:07.344211 # [ 137.326004] x17: 0000000000000000 x16: 0000000000000000
3607 01:49:07.344620 # [ 137.331335] x15: 0000000000000030 x14: ffffffffffffffff
3608 01:49:07.345182 # [ 137.336667] x13: ffff8000963b3957 x12: ffff8000163b395f
3609 01:49:07.384800 # [ 137.341997] x11: 0000000000000030 x10: ffff800012618250
3610 01:49:07.385367 # [ 137.347328] x9 : ffff800010133204 x8 : ffff8000125c0250
3611 01:49:07.385775 # [ 137.352659] x7 : ffff800012618250 x6 : ffff800012591000
3612 01:49:07.386145 # [ 137.357991] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3613 01:49:07.387178 # [ 137.363322] x3 : 0000000000000000 x2 : 0000000000000000
3614 01:49:07.387553 # [ 137.368653] x1 : 0000000000000000 x0 : ffff00080655c980
3615 01:49:07.387898 # [ 137.373984] Call trace:
3616 01:49:07.388310 # [ 137.376438] refcount_warn_saturate+0xc8/0x144
3617 01:49:07.388769 # [ 137.380894] __refcount_add_not_zero.constprop.0+0x84/0xa0
3618 01:49:07.428003 # [ 137.386391] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3619 01:49:07.428581 # [ 137.391979] lkdtm_do_action+0x24/0x40
3620 01:49:07.429041 # [ 137.395736] direct_entry+0xd4/0x140
3621 01:49:07.429411 # [ 137.399321] full_proxy_write+0x6c/0xc0
3622 01:49:07.430445 # [ 137.403167] vfs_write+0xf0/0x210
3623 01:49:07.430886 # [ 137.406489] ksys_write+0x74/0x100
3624 01:49:07.431351 # [ 137.409897] __arm64_sys_write+0x28/0x34
3625 01:49:07.431711 # [ 137.413831] el0_svc_common.constprop.0+0x84/0x1e0
3626 01:49:07.432154 # [ 137.418632] do_el0_svc+0x30/0xa0
3627 01:49:07.432488 # [ 137.421955] el0_svc+0x20/0x30
3628 01:49:07.432956 # [ 137.425017] el0_sync_handler+0x1a4/0x1b0
3629 01:49:07.471106 # [ 137.429035] el0_sync+0x180/0x1c0
3630 01:49:07.471766 # [ 137.432355] irq event stamp: 0
3631 01:49:07.472190 # [ 137.435418] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3632 01:49:07.472702 # [ 137.441702] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3633 01:49:07.473880 # [ 137.449899] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3634 01:49:07.474283 # [ 137.458094] softirqs last disabled at (0): [<0000000000000000>] 0x0
3635 01:49:07.474890 # [ 137.464372] ---[ end trace 4ea5c5ec0f73b831 ]---
3636 01:49:07.497790 # [ 137.469069] lkdtm: Overflow detected: saturated
3637 01:49:07.498312 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3638 01:49:07.501133 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3639 01:49:07.501630 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3640 01:49:07.609617 [ 137.911637] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3641 01:49:07.610225 [ 137.918619] lkdtm: attempting bad refcount_add_not_zero() overflow
3642 01:49:07.610882 [ 137.924948] ------------[ cut here ]------------
3643 01:49:07.611524 [ 137.929663] refcount_t: saturated; leaking memory.
3644 01:49:07.613238 [ 137.934776] WARNING: CPU: 4 PID: 2309 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3645 01:49:07.613855 [ 137.943238] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3646 01:49:07.653039 [ 137.952744] CPU: 4 PID: 2309 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3647 01:49:07.653604 [ 137.960507] Hardware name: ARM Juno development board (r0) (DT)
3648 01:49:07.653976 [ 137.966447] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3649 01:49:07.655003 [ 137.972476] pc : refcount_warn_saturate+0xc8/0x144
3650 01:49:07.655363 [ 137.977285] lr : refcount_warn_saturate+0xc8/0x144
3651 01:49:07.655689 [ 137.982089] sp : ffff80001643bcb0
3652 01:49:07.656005 [ 137.985414] x29: ffff80001643bcb0 x28: ffff00080244c980
3653 01:49:07.657158 [ 137.990756] x27: 0000000000000000 x26: 0000000000000000
3654 01:49:07.696409 [ 137.996098] x25: ffff800011520068 x24: ffff80001643be20
3655 01:49:07.696965 [ 138.001440] x23: 000000000000001f x22: ffff000803004000
3656 01:49:07.697336 [ 138.006782] x21: 0000000000000006 x20: 000000007fffffff
3657 01:49:07.698381 [ 138.012124] x19: ffff80001643bd04 x18: 0000000000000000
3658 01:49:07.698755 [ 138.017465] x17: 0000000000000000 x16: 0000000000000000
3659 01:49:07.699088 [ 138.022807] x15: 0000000000000030 x14: ffffffffffffffff
3660 01:49:07.699402 [ 138.028148] x13: ffff80009643b957 x12: ffff80001643b95f
3661 01:49:07.699894 [ 138.033490] x11: 0000000000000030 x10: ffff800012618250
3662 01:49:07.739849 [ 138.038832] x9 : ffff800010133204 x8 : ffff8000125c0250
3663 01:49:07.740363 [ 138.044174] x7 : ffff800012618250 x6 : ffff800012591000
3664 01:49:07.740774 [ 138.049515] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3665 01:49:07.741123 [ 138.054857] x3 : 0000000000000000 x2 : 0000000000000000
3666 01:49:07.741447 [ 138.060198] x1 : 0000000000000000 x0 : ffff00080244c980
3667 01:49:07.741754 [ 138.065539] Call trace:
3668 01:49:07.742765 [ 138.067999] refcount_warn_saturate+0xc8/0x144
3669 01:49:07.743218 [ 138.072462] __refcount_add_not_zero.constprop.0+0x84/0xa0
3670 01:49:07.743632 [ 138.077966] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3671 01:49:07.783188 [ 138.083560] lkdtm_do_action+0x24/0x40
3672 01:49:07.783724 [ 138.087325] direct_entry+0xd4/0x140
3673 01:49:07.784093 [ 138.090917] full_proxy_write+0x6c/0xc0
3674 01:49:07.784436 [ 138.094769] vfs_write+0xf0/0x210
3675 01:49:07.784799 [ 138.098097] ksys_write+0x74/0x100
3676 01:49:07.785828 [ 138.101512] __arm64_sys_write+0x28/0x34
3677 01:49:07.786192 [ 138.105453] el0_svc_common.constprop.0+0x84/0x1e0
3678 01:49:07.786604 [ 138.110261] do_el0_svc+0x30/0xa0
3679 01:49:07.786939 [ 138.113591] el0_svc+0x20/0x30
3680 01:49:07.787247 [ 138.116659] el0_sync_handler+0x1a4/0x1b0
3681 01:49:07.787549 [ 138.120684] el0_sync+0x180/0x1c0
3682 01:49:07.787921 [ 138.124010] irq event stamp: 0
3683 01:49:07.831633 [ 138.127080] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3684 01:49:07.832217 [ 138.133372] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3685 01:49:07.832620 [ 138.141576] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3686 01:49:07.833766 [ 138.149778] softirqs last disabled at (0): [<0000000000000000>] 0x0
3687 01:49:07.834300 [ 138.156062] ---[ end trace 4ea5c5ec0f73b832 ]---
3688 01:49:07.835340 [ 138.160939] lkdtm: Overflow detected: saturated
3689 01:49:07.945330 # [ 137.911637] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3690 01:49:07.945916 # [ 137.918619] lkdtm: attempting bad refcount_add_not_zero() overflow
3691 01:49:07.947096 # [ 137.924948] ------------[ cut here ]------------
3692 01:49:07.947504 # [ 137.929663] refcount_t: saturated; leaking memory.
3693 01:49:07.947952 # [ 137.934776] WARNING: CPU: 4 PID: 2309 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3694 01:49:07.949134 # [ 137.943238] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3695 01:49:07.988448 # [ 137.952744] CPU: 4 PID: 2309 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3696 01:49:07.989046 # [ 137.960507] Hardware name: ARM Juno development board (r0) (DT)
3697 01:49:07.990233 # [ 137.966447] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3698 01:49:07.990651 # [ 137.972476] pc : refcount_warn_saturate+0xc8/0x144
3699 01:49:07.991100 # [ 137.977285] lr : refcount_warn_saturate+0xc8/0x144
3700 01:49:07.991532 # [ 137.982089] sp : ffff80001643bcb0
3701 01:49:07.991969 # [ 137.985414] x29: ffff80001643bcb0 x28: ffff00080244c980
3702 01:49:07.992493 # [ 137.990756] x27: 0000000000000000 x26: 0000000000000000
3703 01:49:08.031553 # [ 137.996098] x25: ffff800011520068 x24: ffff80001643be20
3704 01:49:08.032114 # [ 138.001440] x23: 000000000000001f x22: ffff000803004000
3705 01:49:08.032604 # [ 138.006782] x21: 0000000000000006 x20: 000000007fffffff
3706 01:49:08.033789 # [ 138.012124] x19: ffff80001643bd04 x18: 0000000000000000
3707 01:49:08.034188 # [ 138.017465] x17: 0000000000000000 x16: 0000000000000000
3708 01:49:08.034625 # [ 138.022807] x15: 0000000000000030 x14: ffffffffffffffff
3709 01:49:08.035065 # [ 138.028148] x13: ffff80009643b957 x12: ffff80001643b95f
3710 01:49:08.074760 # [ 138.033490] x11: 0000000000000030 x10: ffff800012618250
3711 01:49:08.075308 # [ 138.038832] x9 : ffff800010133204 x8 : ffff8000125c0250
3712 01:49:08.075787 # [ 138.044174] x7 : ffff800012618250 x6 : ffff800012591000
3713 01:49:08.076956 # [ 138.049515] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3714 01:49:08.077363 # [ 138.054857] x3 : 0000000000000000 x2 : 0000000000000000
3715 01:49:08.077811 # [ 138.060198] x1 : 0000000000000000 x0 : ffff00080244c980
3716 01:49:08.078258 # [ 138.065539] Call trace:
3717 01:49:08.078682 # [ 138.067999] refcount_warn_saturate+0xc8/0x144
3718 01:49:08.079202 # [ 138.072462] __refcount_add_not_zero.constprop.0+0x84/0xa0
3719 01:49:08.118009 # [ 138.077966] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3720 01:49:08.118583 # [ 138.083560] lkdtm_do_action+0x24/0x40
3721 01:49:08.119089 # [ 138.087325] direct_entry+0xd4/0x140
3722 01:49:08.120246 # [ 138.090917] full_proxy_write+0x6c/0xc0
3723 01:49:08.120721 # [ 138.094769] vfs_write+0xf0/0x210
3724 01:49:08.121130 # [ 138.098097] ksys_write+0x74/0x100
3725 01:49:08.121491 # [ 138.101512] __arm64_sys_write+0x28/0x34
3726 01:49:08.121877 # [ 138.105453] el0_svc_common.constprop.0+0x84/0x1e0
3727 01:49:08.122235 # [ 138.110261] do_el0_svc+0x30/0xa0
3728 01:49:08.122560 # [ 138.113591] el0_svc+0x20/0x30
3729 01:49:08.122964 # [ 138.116659] el0_sync_handler+0x1a4/0x1b0
3730 01:49:08.161073 # [ 138.120684] el0_sync+0x180/0x1c0
3731 01:49:08.161621 # [ 138.124010] irq event stamp: 0
3732 01:49:08.162788 # [ 138.127080] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3733 01:49:08.163254 # [ 138.133372] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3734 01:49:08.163648 # [ 138.141576] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3735 01:49:08.164003 # [ 138.149778] softirqs last disabled at (0): [<0000000000000000>] 0x0
3736 01:49:08.165148 # [ 138.156062] ---[ end trace 4ea5c5ec0f73b832 ]---
3737 01:49:08.187607 # [ 138.160939] lkdtm: Overflow detected: saturated
3738 01:49:08.188123 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3739 01:49:08.190888 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3740 01:49:08.191385 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3741 01:49:08.295388 [ 138.592944] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3742 01:49:08.295992 [ 138.598678] lkdtm: attempting good refcount_dec()
3743 01:49:08.296418 [ 138.603459] lkdtm: attempting bad refcount_dec() to zero
3744 01:49:08.296845 [ 138.608840] ------------[ cut here ]------------
3745 01:49:08.297212 [ 138.613526] refcount_t: decrement hit 0; leaking memory.
3746 01:49:08.298296 [ 138.619043] WARNING: CPU: 4 PID: 2341 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3747 01:49:08.298808 [ 138.627591] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3748 01:49:08.338729 [ 138.637097] CPU: 4 PID: 2341 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3749 01:49:08.339271 [ 138.644860] Hardware name: ARM Juno development board (r0) (DT)
3750 01:49:08.339670 [ 138.650800] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3751 01:49:08.340032 [ 138.656829] pc : refcount_warn_saturate+0x13c/0x144
3752 01:49:08.340377 [ 138.661725] lr : refcount_warn_saturate+0x13c/0x144
3753 01:49:08.341474 [ 138.666617] sp : ffff8000164e3cc0
3754 01:49:08.341864 [ 138.669942] x29: ffff8000164e3cc0 x28: ffff000803dae200
3755 01:49:08.342357 [ 138.675284] x27: 0000000000000000 x26: 0000000000000000
3756 01:49:08.382161 [ 138.680626] x25: ffff800011520068 x24: ffff8000164e3e20
3757 01:49:08.382687 [ 138.685968] x23: 0000000000000012 x22: ffff0008063b4000
3758 01:49:08.383073 [ 138.691310] x21: ffff800011a35140 x20: ffff800011520358
3759 01:49:08.383433 [ 138.696652] x19: ffff8000164e3d04 x18: 0000000000000000
3760 01:49:08.383775 [ 138.701993] x17: 0000000000000000 x16: 0000000000000000
3761 01:49:08.384107 [ 138.707335] x15: 0000000000000030 x14: ffffffffffffffff
3762 01:49:08.385216 [ 138.712677] x13: ffff8000964e3967 x12: ffff8000164e396f
3763 01:49:08.385706 [ 138.718019] x11: 0000000000000008 x10: 0000000000001440
3764 01:49:08.425590 [ 138.723361] x9 : ffff800010133204 x8 : ffff000803daf6a0
3765 01:49:08.426122 [ 138.728702] x7 : 0000000000000000 x6 : ffff800012591000
3766 01:49:08.426515 [ 138.734044] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3767 01:49:08.426878 [ 138.739385] x3 : 0000000000000000 x2 : 0000000000000000
3768 01:49:08.427222 [ 138.744726] x1 : 0000000000000000 x0 : ffff000803dae200
3769 01:49:08.428290 [ 138.750067] Call trace:
3770 01:49:08.428714 [ 138.752529] refcount_warn_saturate+0x13c/0x144
3771 01:49:08.429188 [ 138.757080] __refcount_dec.constprop.0+0x4c/0x5c
3772 01:49:08.429534 [ 138.761801] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3773 01:49:08.429940 [ 138.766265] lkdtm_do_action+0x24/0x40
3774 01:49:08.468952 [ 138.770030] direct_entry+0xd4/0x140
3775 01:49:08.470190 [ 138.773622] full_proxy_write+0x6c/0xc0
3776 01:49:08.470611 [ 138.777474] vfs_write+0xf0/0x210
3777 01:49:08.470971 [ 138.780802] ksys_write+0x74/0x100
3778 01:49:08.471316 [ 138.784218] __arm64_sys_write+0x28/0x34
3779 01:49:08.471647 [ 138.788158] el0_svc_common.constprop.0+0x84/0x1e0
3780 01:49:08.471969 [ 138.792967] do_el0_svc+0x30/0xa0
3781 01:49:08.472293 [ 138.796296] el0_svc+0x20/0x30
3782 01:49:08.472626 [ 138.799365] el0_sync_handler+0x1a4/0x1b0
3783 01:49:08.472995 [ 138.803390] el0_sync+0x180/0x1c0
3784 01:49:08.473313 [ 138.806716] irq event stamp: 0
3785 01:49:08.517381 [ 138.809786] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3786 01:49:08.518067 [ 138.816077] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3787 01:49:08.519454 [ 138.824282] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3788 01:49:08.520006 [ 138.832483] softirqs last disabled at (0): [<0000000000000000>] 0x0
3789 01:49:08.521393 [ 138.838767] ---[ end trace 4ea5c5ec0f73b833 ]---
3790 01:49:08.521972 [ 138.843676] lkdtm: Zero detected: saturated
3791 01:49:08.630034 # [ 138.592944] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3792 01:49:08.630659 # [ 138.598678] lkdtm: attempting good refcount_dec()
3793 01:49:08.631343 # [ 138.603459] lkdtm: attempting bad refcount_dec() to zero
3794 01:49:08.631993 # [ 138.608840] ------------[ cut here ]------------
3795 01:49:08.632619 # [ 138.613526] refcount_t: decrement hit 0; leaking memory.
3796 01:49:08.634354 # [ 138.619043] WARNING: CPU: 4 PID: 2341 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3797 01:49:08.673161 # [ 138.627591] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3798 01:49:08.673733 # [ 138.637097] CPU: 4 PID: 2341 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3799 01:49:08.674108 # [ 138.644860] Hardware name: ARM Juno development board (r0) (DT)
3800 01:49:08.675157 # [ 138.650800] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3801 01:49:08.675520 # [ 138.656829] pc : refcount_warn_saturate+0x13c/0x144
3802 01:49:08.675891 # [ 138.661725] lr : refcount_warn_saturate+0x13c/0x144
3803 01:49:08.676411 # [ 138.666617] sp : ffff8000164e3cc0
3804 01:49:08.676922 # [ 138.669942] x29: ffff8000164e3cc0 x28: ffff000803dae200
3805 01:49:08.716244 # [ 138.675284] x27: 0000000000000000 x26: 0000000000000000
3806 01:49:08.716908 # [ 138.680626] x25: ffff800011520068 x24: ffff8000164e3e20
3807 01:49:08.717296 # [ 138.685968] x23: 0000000000000012 x22: ffff0008063b4000
3808 01:49:08.717644 # [ 138.691310] x21: ffff800011a35140 x20: ffff800011520358
3809 01:49:08.718088 # [ 138.696652] x19: ffff8000164e3d04 x18: 0000000000000000
3810 01:49:08.719239 # [ 138.701993] x17: 0000000000000000 x16: 0000000000000000
3811 01:49:08.719739 # [ 138.707335] x15: 0000000000000030 x14: ffffffffffffffff
3812 01:49:08.720173 # [ 138.712677] x13: ffff8000964e3967 x12: ffff8000164e396f
3813 01:49:08.759450 # [ 138.718019] x11: 0000000000000008 x10: 0000000000001440
3814 01:49:08.760050 # [ 138.723361] x9 : ffff800010133204 x8 : ffff000803daf6a0
3815 01:49:08.760427 # [ 138.728702] x7 : 0000000000000000 x6 : ffff800012591000
3816 01:49:08.761616 # [ 138.734044] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3817 01:49:08.761993 # [ 138.739385] x3 : 0000000000000000 x2 : 0000000000000000
3818 01:49:08.762328 # [ 138.744726] x1 : 0000000000000000 x0 : ffff000803dae200
3819 01:49:08.762652 # [ 138.750067] Call trace:
3820 01:49:08.763087 # [ 138.752529] refcount_warn_saturate+0x13c/0x144
3821 01:49:08.802639 # [ 138.757080] __refcount_dec.constprop.0+0x4c/0x5c
3822 01:49:08.803168 # [ 138.761801] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3823 01:49:08.803537 # [ 138.766265] lkdtm_do_action+0x24/0x40
3824 01:49:08.803879 # [ 138.770030] direct_entry+0xd4/0x140
3825 01:49:08.804205 # [ 138.773622] full_proxy_write+0x6c/0xc0
3826 01:49:08.804521 # [ 138.777474] vfs_write+0xf0/0x210
3827 01:49:08.804887 # [ 138.780802] ksys_write+0x74/0x100
3828 01:49:08.805243 # [ 138.784218] __arm64_sys_write+0x28/0x34
3829 01:49:08.806422 # [ 138.788158] el0_svc_common.constprop.0+0x84/0x1e0
3830 01:49:08.806820 # [ 138.792967] do_el0_svc+0x30/0xa0
3831 01:49:08.807142 # [ 138.796296] el0_svc+0x20/0x30
3832 01:49:08.845869 # [ 138.799365] el0_sync_handler+0x1a4/0x1b0
3833 01:49:08.846489 # [ 138.803390] el0_sync+0x180/0x1c0
3834 01:49:08.846876 # [ 138.806716] irq event stamp: 0
3835 01:49:08.847223 # [ 138.809786] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3836 01:49:08.848316 # [ 138.816077] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3837 01:49:08.848748 # [ 138.824282] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3838 01:49:08.849110 # [ 138.832483] softirqs last disabled at (0): [<0000000000000000>] 0x0
3839 01:49:08.849635 # [ 138.838767] ---[ end trace 4ea5c5ec0f73b833 ]---
3840 01:49:08.872272 # [ 138.843676] lkdtm: Zero detected: saturated
3841 01:49:08.872844 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3842 01:49:08.873234 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3843 01:49:08.875632 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3844 01:49:09.002354 [ 139.304633] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3845 01:49:09.002935 [ 139.310725] lkdtm: attempting bad refcount_dec() below zero
3846 01:49:09.003317 [ 139.316371] ------------[ cut here ]------------
3847 01:49:09.003663 [ 139.321053] refcount_t: decrement hit 0; leaking memory.
3848 01:49:09.004785 [ 139.326574] WARNING: CPU: 5 PID: 2376 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3849 01:49:09.005996 [ 139.335123] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3850 01:49:09.045626 [ 139.344630] CPU: 5 PID: 2376 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3851 01:49:09.046167 [ 139.352393] Hardware name: ARM Juno development board (r0) (DT)
3852 01:49:09.046545 [ 139.358334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3853 01:49:09.046894 [ 139.364362] pc : refcount_warn_saturate+0x13c/0x144
3854 01:49:09.047971 [ 139.369258] lr : refcount_warn_saturate+0x13c/0x144
3855 01:49:09.048352 [ 139.374149] sp : ffff800016583cc0
3856 01:49:09.048725 [ 139.377475] x29: ffff800016583cc0 x28: ffff0008078c8000
3857 01:49:09.049257 [ 139.382817] x27: 0000000000000000 x26: 0000000000000000
3858 01:49:09.089092 [ 139.388158] x25: ffff800011520068 x24: ffff800016583e20
3859 01:49:09.089640 [ 139.393500] x23: 0000000000000016 x22: ffff000806321000
3860 01:49:09.090021 [ 139.398842] x21: ffff800011a35158 x20: ffff800011520368
3861 01:49:09.091112 [ 139.404184] x19: ffff800016583d04 x18: 0000000000000000
3862 01:49:09.091495 [ 139.409525] x17: 0000000000000000 x16: 0000000000000000
3863 01:49:09.091836 [ 139.414867] x15: 0000000000000030 x14: ffffffffffffffff
3864 01:49:09.092163 [ 139.420209] x13: ffff800096583967 x12: ffff80001658396f
3865 01:49:09.092601 [ 139.425550] x11: 0000000000000028 x10: 0000000000001440
3866 01:49:09.132531 [ 139.430892] x9 : ffff800010133204 x8 : ffff0008078c94a0
3867 01:49:09.133115 [ 139.436233] x7 : 0000000000000000 x6 : ffff800012591000
3868 01:49:09.133494 [ 139.441575] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3869 01:49:09.134586 [ 139.446916] x3 : 0000000000000000 x2 : 0000000000000000
3870 01:49:09.134973 [ 139.452257] x1 : 0000000000000000 x0 : ffff0008078c8000
3871 01:49:09.135314 [ 139.457598] Call trace:
3872 01:49:09.135637 [ 139.460059] refcount_warn_saturate+0x13c/0x144
3873 01:49:09.136080 [ 139.464610] __refcount_dec.constprop.0+0x4c/0x5c
3874 01:49:09.136414 [ 139.469331] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3875 01:49:09.136839 [ 139.474142] lkdtm_do_action+0x24/0x40
3876 01:49:09.175977 [ 139.477907] direct_entry+0xd4/0x140
3877 01:49:09.176517 [ 139.481499] full_proxy_write+0x6c/0xc0
3878 01:49:09.176943 [ 139.485351] vfs_write+0xf0/0x210
3879 01:49:09.177297 [ 139.488679] ksys_write+0x74/0x100
3880 01:49:09.178373 [ 139.492095] __arm64_sys_write+0x28/0x34
3881 01:49:09.178750 [ 139.496036] el0_svc_common.constprop.0+0x84/0x1e0
3882 01:49:09.179080 [ 139.500845] do_el0_svc+0x30/0xa0
3883 01:49:09.179527 [ 139.504174] el0_svc+0x20/0x30
3884 01:49:09.179858 [ 139.507243] el0_sync_handler+0x1a4/0x1b0
3885 01:49:09.180175 [ 139.511268] el0_sync+0x180/0x1c0
3886 01:49:09.180488 [ 139.514594] irq event stamp: 0
3887 01:49:09.224133 [ 139.517664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3888 01:49:09.224733 [ 139.523955] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3889 01:49:09.226020 [ 139.532160] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3890 01:49:09.226444 [ 139.540362] softirqs last disabled at (0): [<0000000000000000>] 0x0
3891 01:49:09.226800 [ 139.546646] ---[ end trace 4ea5c5ec0f73b834 ]---
3892 01:49:09.227902 [ 139.551439] lkdtm: Negative detected: saturated
3893 01:49:09.347288 # [ 139.304633] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3894 01:49:09.347873 # [ 139.310725] lkdtm: attempting bad refcount_dec() below zero
3895 01:49:09.348255 # [ 139.316371] ------------[ cut here ]------------
3896 01:49:09.349333 # [ 139.321053] refcount_t: decrement hit 0; leaking memory.
3897 01:49:09.349724 # [ 139.326574] WARNING: CPU: 5 PID: 2376 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3898 01:49:09.350073 # [ 139.335123] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3899 01:49:09.390428 # [ 139.344630] CPU: 5 PID: 2376 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3900 01:49:09.392302 # [ 139.352393] Hardware name: ARM Juno development board (r0) (DT)
3901 01:49:09.392918 # [ 139.358334] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3902 01:49:09.393430 # [ 139.364362] pc : refcount_warn_saturate+0x13c/0x144
3903 01:49:09.393910 # [ 139.369258] lr : refcount_warn_saturate+0x13c/0x144
3904 01:49:09.394500 # [ 139.374149] sp : ffff800016583cc0
3905 01:49:09.394969 # [ 139.377475] x29: ffff800016583cc0 x28: ffff0008078c8000
3906 01:49:09.395414 # [ 139.382817] x27: 0000000000000000 x26: 0000000000000000
3907 01:49:09.395949 # [ 139.388158] x25: ffff800011520068 x24: ffff800016583e20
3908 01:49:09.433653 # [ 139.393500] x23: 0000000000000016 x22: ffff000806321000
3909 01:49:09.434266 # [ 139.398842] x21: ffff800011a35158 x20: ffff800011520368
3910 01:49:09.434690 # [ 139.404184] x19: ffff800016583d04 x18: 0000000000000000
3911 01:49:09.435067 # [ 139.409525] x17: 0000000000000000 x16: 0000000000000000
3912 01:49:09.436232 # [ 139.414867] x15: 0000000000000030 x14: ffffffffffffffff
3913 01:49:09.436675 # [ 139.420209] x13: ffff800096583967 x12: ffff80001658396f
3914 01:49:09.437125 # [ 139.425550] x11: 0000000000000028 x10: 0000000000001440
3915 01:49:09.476717 # [ 139.430892] x9 : ffff800010133204 x8 : ffff0008078c94a0
3916 01:49:09.477312 # [ 139.436233] x7 : 0000000000000000 x6 : ffff800012591000
3917 01:49:09.477720 # [ 139.441575] x5 : ffff800012591c88 x4 : ffff00097efb2c50
3918 01:49:09.478089 # [ 139.446916] x3 : 0000000000000000 x2 : 0000000000000000
3919 01:49:09.479174 # [ 139.452257] x1 : 0000000000000000 x0 : ffff0008078c8000
3920 01:49:09.479558 # [ 139.457598] Call trace:
3921 01:49:09.479915 # [ 139.460059] refcount_warn_saturate+0x13c/0x144
3922 01:49:09.480360 # [ 139.464610] __refcount_dec.constprop.0+0x4c/0x5c
3923 01:49:09.480828 # [ 139.469331] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3924 01:49:09.520021 # [ 139.474142] lkdtm_do_action+0x24/0x40
3925 01:49:09.520605 # [ 139.477907] direct_entry+0xd4/0x140
3926 01:49:09.521070 # [ 139.481499] full_proxy_write+0x6c/0xc0
3927 01:49:09.521463 # [ 139.485351] vfs_write+0xf0/0x210
3928 01:49:09.521815 # [ 139.488679] ksys_write+0x74/0x100
3929 01:49:09.522149 # [ 139.492095] __arm64_sys_write+0x28/0x34
3930 01:49:09.522479 # [ 139.496036] el0_svc_common.constprop.0+0x84/0x1e0
3931 01:49:09.522803 # [ 139.500845] do_el0_svc+0x30/0xa0
3932 01:49:09.524100 # [ 139.504174] el0_svc+0x20/0x30
3933 01:49:09.524605 # [ 139.507243] el0_sync_handler+0x1a4/0x1b0
3934 01:49:09.525213 # [ 139.511268] el0_sync+0x180/0x1c0
3935 01:49:09.525674 # [ 139.514594] irq event stamp: 0
3936 01:49:09.563123 # [ 139.517664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3937 01:49:09.563688 # [ 139.523955] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3938 01:49:09.564196 # [ 139.532160] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3939 01:49:09.565430 # [ 139.540362] softirqs last disabled at (0): [<0000000000000000>] 0x0
3940 01:49:09.565856 # [ 139.546646] ---[ end trace 4ea5c5ec0f73b834 ]---
3941 01:49:09.566358 # [ 139.551439] lkdtm: Negative detected: saturated
3942 01:49:09.584013 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3943 01:49:09.584541 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3944 01:49:09.587335 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3945 01:49:09.758886 [ 140.061235] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3946 01:49:09.759494 [ 140.068115] lkdtm: attempting bad refcount_dec_and_test() below zero
3947 01:49:09.760726 [ 140.074546] ------------[ cut here ]------------
3948 01:49:09.761162 [ 140.079227] refcount_t: underflow; use-after-free.
3949 01:49:09.761528 [ 140.084157] WARNING: CPU: 3 PID: 2411 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3950 01:49:09.763112 [ 140.092619] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3951 01:49:09.802283 [ 140.102124] CPU: 3 PID: 2411 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3952 01:49:09.802838 [ 140.109888] Hardware name: ARM Juno development board (r0) (DT)
3953 01:49:09.803237 [ 140.115828] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3954 01:49:09.803602 [ 140.121857] pc : refcount_warn_saturate+0xf4/0x144
3955 01:49:09.803949 [ 140.126666] lr : refcount_warn_saturate+0xf4/0x144
3956 01:49:09.805056 [ 140.131471] sp : ffff80001661bcd0
3957 01:49:09.805492 [ 140.134796] x29: ffff80001661bcd0 x28: ffff000803f33100
3958 01:49:09.805948 [ 140.140139] x27: 0000000000000000 x26: 0000000000000000
3959 01:49:09.845651 [ 140.145481] x25: ffff800011520068 x24: ffff80001661be20
3960 01:49:09.846275 [ 140.150822] x23: 000000000000001f x22: ffff0008027b9000
3961 01:49:09.847433 [ 140.156164] x21: ffff800011a35170 x20: ffff800011520378
3962 01:49:09.847837 [ 140.161506] x19: 0000000000000031 x18: 0000000000000001
3963 01:49:09.848182 [ 140.166847] x17: 0000000000000000 x16: 0000000000000000
3964 01:49:09.848512 [ 140.172189] x15: 0000000000000030 x14: ffffffffffffffff
3965 01:49:09.848879 [ 140.177531] x13: ffff80009661b977 x12: ffff80001661b980
3966 01:49:09.849452 [ 140.182872] x11: 0000000000000030 x10: ffff800012618250
3967 01:49:09.889046 [ 140.188214] x9 : ffff800010133204 x8 : ffff8000125c0250
3968 01:49:09.889575 [ 140.193556] x7 : ffff800012618250 x6 : ffff800012591000
3969 01:49:09.889954 [ 140.198897] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3970 01:49:09.891028 [ 140.204238] x3 : 0000000000000000 x2 : 0000000000000000
3971 01:49:09.891398 [ 140.209579] x1 : 0000000000000000 x0 : ffff000803f33100
3972 01:49:09.891733 [ 140.214920] Call trace:
3973 01:49:09.892057 [ 140.217381] refcount_warn_saturate+0xf4/0x144
3974 01:49:09.892482 [ 140.221844] __refcount_sub_and_test.constprop.0+0x64/0x7c
3975 01:49:09.892924 [ 140.227350] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
3976 01:49:09.932528 [ 140.232943] lkdtm_do_action+0x24/0x40
3977 01:49:09.933094 [ 140.236707] direct_entry+0xd4/0x140
3978 01:49:09.933481 [ 140.240299] full_proxy_write+0x6c/0xc0
3979 01:49:09.933846 [ 140.244152] vfs_write+0xf0/0x210
3980 01:49:09.934183 [ 140.247480] ksys_write+0x74/0x100
3981 01:49:09.934507 [ 140.250895] __arm64_sys_write+0x28/0x34
3982 01:49:09.934821 [ 140.254836] el0_svc_common.constprop.0+0x84/0x1e0
3983 01:49:09.935133 [ 140.259644] do_el0_svc+0x30/0xa0
3984 01:49:09.936327 [ 140.262974] el0_svc+0x20/0x30
3985 01:49:09.936739 [ 140.266043] el0_sync_handler+0x1a4/0x1b0
3986 01:49:09.937070 [ 140.270067] el0_sync+0x180/0x1c0
3987 01:49:09.937383 [ 140.273393] irq event stamp: 0
3988 01:49:09.980825 [ 140.276464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3989 01:49:09.982189 [ 140.282756] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3990 01:49:09.982642 [ 140.290960] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3991 01:49:09.983108 [ 140.299162] softirqs last disabled at (0): [<0000000000000000>] 0x0
3992 01:49:09.983560 [ 140.305446] ---[ end trace 4ea5c5ec0f73b835 ]---
3993 01:49:09.984949 [ 140.310310] lkdtm: Negative detected: saturated
3994 01:49:10.104037 # [ 140.061235] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3995 01:49:10.104624 # [ 140.068115] lkdtm: attempting bad refcount_dec_and_test() below zero
3996 01:49:10.105119 # [ 140.074546] ------------[ cut here ]------------
3997 01:49:10.105498 # [ 140.079227] refcount_t: underflow; use-after-free.
3998 01:49:10.106654 # [ 140.084157] WARNING: CPU: 3 PID: 2411 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3999 01:49:10.107053 # [ 140.092619] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4000 01:49:10.147100 # [ 140.102124] CPU: 3 PID: 2411 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4001 01:49:10.148718 # [ 140.109888] Hardware name: ARM Juno development board (r0) (DT)
4002 01:49:10.149270 # [ 140.115828] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4003 01:49:10.149710 # [ 140.121857] pc : refcount_warn_saturate+0xf4/0x144
4004 01:49:10.150139 # [ 140.126666] lr : refcount_warn_saturate+0xf4/0x144
4005 01:49:10.150642 # [ 140.131471] sp : ffff80001661bcd0
4006 01:49:10.151108 # [ 140.134796] x29: ffff80001661bcd0 x28: ffff000803f33100
4007 01:49:10.151662 # [ 140.140139] x27: 0000000000000000 x26: 0000000000000000
4008 01:49:10.190385 # [ 140.145481] x25: ffff800011520068 x24: ffff80001661be20
4009 01:49:10.190999 # [ 140.150822] x23: 000000000000001f x22: ffff0008027b9000
4010 01:49:10.191420 # [ 140.156164] x21: ffff800011a35170 x20: ffff800011520378
4011 01:49:10.191779 # [ 140.161506] x19: 0000000000000031 x18: 0000000000000001
4012 01:49:10.192179 # [ 140.166847] x17: 0000000000000000 x16: 0000000000000000
4013 01:49:10.193268 # [ 140.172189] x15: 0000000000000030 x14: ffffffffffffffff
4014 01:49:10.193745 # [ 140.177531] x13: ffff80009661b977 x12: ffff80001661b980
4015 01:49:10.194248 # [ 140.182872] x11: 0000000000000030 x10: ffff800012618250
4016 01:49:10.233436 # [ 140.188214] x9 : ffff800010133204 x8 : ffff8000125c0250
4017 01:49:10.234056 # [ 140.193556] x7 : ffff800012618250 x6 : ffff800012591000
4018 01:49:10.234599 # [ 140.198897] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4019 01:49:10.235063 # [ 140.204238] x3 : 0000000000000000 x2 : 0000000000000000
4020 01:49:10.236330 # [ 140.209579] x1 : 0000000000000000 x0 : ffff000803f33100
4021 01:49:10.236844 # [ 140.214920] Call trace:
4022 01:49:10.237322 # [ 140.217381] refcount_warn_saturate+0xf4/0x144
4023 01:49:10.237772 # [ 140.221844] __refcount_sub_and_test.constprop.0+0x64/0x7c
4024 01:49:10.276616 # [ 140.227350] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4025 01:49:10.277218 # [ 140.232943] lkdtm_do_action+0x24/0x40
4026 01:49:10.277727 # [ 140.236707] direct_entry+0xd4/0x140
4027 01:49:10.278191 # [ 140.240299] full_proxy_write+0x6c/0xc0
4028 01:49:10.278635 # [ 140.244152] vfs_write+0xf0/0x210
4029 01:49:10.279071 # [ 140.247480] ksys_write+0x74/0x100
4030 01:49:10.280323 # [ 140.250895] __arm64_sys_write+0x28/0x34
4031 01:49:10.280776 # [ 140.254836] el0_svc_common.constprop.0+0x84/0x1e0
4032 01:49:10.281238 # [ 140.259644] do_el0_svc+0x30/0xa0
4033 01:49:10.281673 # [ 140.262974] el0_svc+0x20/0x30
4034 01:49:10.282099 # [ 140.266043] el0_sync_handler+0x1a4/0x1b0
4035 01:49:10.282522 # [ 140.270067] el0_sync+0x180/0x1c0
4036 01:49:10.319800 # [ 140.273393] irq event stamp: 0
4037 01:49:10.320364 # [ 140.276464] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4038 01:49:10.320939 # [ 140.282756] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4039 01:49:10.322195 # [ 140.290960] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4040 01:49:10.322624 # [ 140.299162] softirqs last disabled at (0): [<0000000000000000>] 0x0
4041 01:49:10.323141 # [ 140.305446] ---[ end trace 4ea5c5ec0f73b835 ]---
4042 01:49:10.323615 # [ 140.310310] lkdtm: Negative detected: saturated
4043 01:49:10.345769 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4044 01:49:10.346312 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4045 01:49:10.349055 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4046 01:49:10.533520 [ 140.834586] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4047 01:49:10.534121 [ 140.841480] lkdtm: attempting bad refcount_sub_and_test() below zero
4048 01:49:10.534542 [ 140.847921] ------------[ cut here ]------------
4049 01:49:10.534920 [ 140.852709] refcount_t: underflow; use-after-free.
4050 01:49:10.536068 [ 140.857727] WARNING: CPU: 5 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4051 01:49:10.537331 [ 140.866188] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4052 01:49:10.576980 [ 140.875694] CPU: 5 PID: 2446 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4053 01:49:10.577534 [ 140.883458] Hardware name: ARM Juno development board (r0) (DT)
4054 01:49:10.577936 [ 140.889398] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4055 01:49:10.579054 [ 140.895428] pc : refcount_warn_saturate+0xf4/0x144
4056 01:49:10.579445 [ 140.900237] lr : refcount_warn_saturate+0xf4/0x144
4057 01:49:10.579797 [ 140.905041] sp : ffff8000166bbcd0
4058 01:49:10.580149 [ 140.908366] x29: ffff8000166bbcd0 x28: ffff000806559880
4059 01:49:10.580702 [ 140.913709] x27: 0000000000000000 x26: 0000000000000000
4060 01:49:10.620368 [ 140.919051] x25: ffff800011520068 x24: ffff8000166bbe20
4061 01:49:10.620933 [ 140.924393] x23: 000000000000001f x22: ffff000806551000
4062 01:49:10.621330 [ 140.929735] x21: ffff800011a35190 x20: ffff800011520388
4063 01:49:10.621691 [ 140.935077] x19: 0000000000000032 x18: 0000000000000000
4064 01:49:10.622819 [ 140.940418] x17: 0000000000000000 x16: 0000000000000000
4065 01:49:10.623211 [ 140.945759] x15: 0000000000000030 x14: ffffffffffffffff
4066 01:49:10.623632 [ 140.951101] x13: ffff8000966bb977 x12: ffff8000166bb97f
4067 01:49:10.624029 [ 140.956442] x11: 0000000000000030 x10: 0000000000001440
4068 01:49:10.663804 [ 140.961784] x9 : ffff800010133204 x8 : ffff00080655ad20
4069 01:49:10.664357 [ 140.967125] x7 : 0000000000000000 x6 : ffff800012591000
4070 01:49:10.664792 [ 140.972467] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4071 01:49:10.665168 [ 140.977808] x3 : 0000000000000000 x2 : 0000000000000000
4072 01:49:10.665518 [ 140.983150] x1 : 0000000000000000 x0 : ffff000806559880
4073 01:49:10.666640 [ 140.988491] Call trace:
4074 01:49:10.667028 [ 140.990952] refcount_warn_saturate+0xf4/0x144
4075 01:49:10.667463 [ 140.995414] __refcount_sub_and_test.constprop.0+0x64/0x7c
4076 01:49:10.667878 [ 141.000920] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4077 01:49:10.707206 [ 141.006513] lkdtm_do_action+0x24/0x40
4078 01:49:10.707751 [ 141.010278] direct_entry+0xd4/0x140
4079 01:49:10.708136 [ 141.013870] full_proxy_write+0x6c/0xc0
4080 01:49:10.708554 [ 141.017722] vfs_write+0xf0/0x210
4081 01:49:10.708955 [ 141.021050] ksys_write+0x74/0x100
4082 01:49:10.710052 [ 141.024465] __arm64_sys_write+0x28/0x34
4083 01:49:10.710421 [ 141.028406] el0_svc_common.constprop.0+0x84/0x1e0
4084 01:49:10.710847 [ 141.033214] do_el0_svc+0x30/0xa0
4085 01:49:10.711197 [ 141.036544] el0_svc+0x20/0x30
4086 01:49:10.711519 [ 141.039613] el0_sync_handler+0x1a4/0x1b0
4087 01:49:10.711836 [ 141.043638] el0_sync+0x180/0x1c0
4088 01:49:10.712232 [ 141.046964] irq event stamp: 0
4089 01:49:10.755682 [ 141.050034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4090 01:49:10.756330 [ 141.056325] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4091 01:49:10.757838 [ 141.064529] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4092 01:49:10.758453 [ 141.072731] softirqs last disabled at (0): [<0000000000000000>] 0x0
4093 01:49:10.758980 [ 141.079015] ---[ end trace 4ea5c5ec0f73b836 ]---
4094 01:49:10.759598 [ 141.083983] lkdtm: Negative detected: saturated
4095 01:49:10.879219 # [ 140.834586] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4096 01:49:10.879793 # [ 140.841480] lkdtm: attempting bad refcount_sub_and_test() below zero
4097 01:49:10.880162 # [ 140.847921] ------------[ cut here ]------------
4098 01:49:10.880504 # [ 140.852709] refcount_t: underflow; use-after-free.
4099 01:49:10.881657 # [ 140.857727] WARNING: CPU: 5 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4100 01:49:10.882852 # [ 140.866188] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4101 01:49:10.922318 # [ 140.875694] CPU: 5 PID: 2446 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4102 01:49:10.923653 # [ 140.883458] Hardware name: ARM Juno development board (r0) (DT)
4103 01:49:10.924077 # [ 140.889398] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4104 01:49:10.924443 # [ 140.895428] pc : refcount_warn_saturate+0xf4/0x144
4105 01:49:10.924854 # [ 140.900237] lr : refcount_warn_saturate+0xf4/0x144
4106 01:49:10.925204 # [ 140.905041] sp : ffff8000166bbcd0
4107 01:49:10.925530 # [ 140.908366] x29: ffff8000166bbcd0 x28: ffff000806559880
4108 01:49:10.926019 # [ 140.913709] x27: 0000000000000000 x26: 0000000000000000
4109 01:49:10.965429 # [ 140.919051] x25: ffff800011520068 x24: ffff8000166bbe20
4110 01:49:10.966016 # [ 140.924393] x23: 000000000000001f x22: ffff000806551000
4111 01:49:10.966487 # [ 140.929735] x21: ffff800011a35190 x20: ffff800011520388
4112 01:49:10.966858 # [ 140.935077] x19: 0000000000000032 x18: 0000000000000000
4113 01:49:10.968118 # [ 140.940418] x17: 0000000000000000 x16: 0000000000000000
4114 01:49:10.968513 # [ 140.945759] x15: 0000000000000030 x14: ffffffffffffffff
4115 01:49:10.968981 # [ 140.951101] x13: ffff8000966bb977 x12: ffff8000166bb97f
4116 01:49:11.008542 # [ 140.956442] x11: 0000000000000030 x10: 0000000000001440
4117 01:49:11.009191 # [ 140.961784] x9 : ffff800010133204 x8 : ffff00080655ad20
4118 01:49:11.009711 # [ 140.967125] x7 : 0000000000000000 x6 : ffff800012591000
4119 01:49:11.010964 # [ 140.972467] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4120 01:49:11.011386 # [ 140.977808] x3 : 0000000000000000 x2 : 0000000000000000
4121 01:49:11.011875 # [ 140.983150] x1 : 0000000000000000 x0 : ffff000806559880
4122 01:49:11.012263 # [ 140.988491] Call trace:
4123 01:49:11.012607 # [ 140.990952] refcount_warn_saturate+0xf4/0x144
4124 01:49:11.013093 # [ 140.995414] __refcount_sub_and_test.constprop.0+0x64/0x7c
4125 01:49:11.051694 # [ 141.000920] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4126 01:49:11.052263 # [ 141.006513] lkdtm_do_action+0x24/0x40
4127 01:49:11.053492 # [ 141.010278] direct_entry+0xd4/0x140
4128 01:49:11.053906 # [ 141.013870] full_proxy_write+0x6c/0xc0
4129 01:49:11.054271 # [ 141.017722] vfs_write+0xf0/0x210
4130 01:49:11.054613 # [ 141.021050] ksys_write+0x74/0x100
4131 01:49:11.054961 # [ 141.024465] __arm64_sys_write+0x28/0x34
4132 01:49:11.055416 # [ 141.028406] el0_svc_common.constprop.0+0x84/0x1e0
4133 01:49:11.055844 # [ 141.033214] do_el0_svc+0x30/0xa0
4134 01:49:11.056266 # [ 141.036544] el0_svc+0x20/0x30
4135 01:49:11.056818 # [ 141.039613] el0_sync_handler+0x1a4/0x1b0
4136 01:49:11.095051 # [ 141.043638] el0_sync+0x180/0x1c0
4137 01:49:11.095659 # [ 141.046964] irq event stamp: 0
4138 01:49:11.096187 # [ 141.050034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4139 01:49:11.096683 # [ 141.056325] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4140 01:49:11.097979 # [ 141.064529] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4141 01:49:11.098513 # [ 141.072731] softirqs last disabled at (0): [<0000000000000000>] 0x0
4142 01:49:11.099092 # [ 141.079015] ---[ end trace 4ea5c5ec0f73b836 ]---
4143 01:49:11.126422 # [ 141.083983] lkdtm: Negative detected: saturated
4144 01:49:11.126945 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4145 01:49:11.129711 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4146 01:49:11.130221 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4147 01:49:11.240581 [ 141.542698] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4148 01:49:11.241213 [ 141.548455] lkdtm: attempting safe refcount_inc_not_zero() from zero
4149 01:49:11.241636 [ 141.554897] lkdtm: Good: zero detected
4150 01:49:11.242010 [ 141.558713] lkdtm: Correctly stayed at zero
4151 01:49:11.242361 [ 141.562960] lkdtm: attempting bad refcount_inc() from zero
4152 01:49:11.243487 [ 141.568617] ------------[ cut here ]------------
4153 01:49:11.243970 [ 141.573379] refcount_t: addition on 0; use-after-free.
4154 01:49:11.283952 [ 141.578600] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4155 01:49:11.284488 [ 141.587055] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4156 01:49:11.284937 [ 141.596531] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4157 01:49:11.285308 [ 141.604289] Hardware name: ARM Juno development board (r0) (DT)
4158 01:49:11.286493 [ 141.610224] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4159 01:49:11.286885 [ 141.616246] pc : refcount_warn_saturate+0xa0/0x144
4160 01:49:11.287455 [ 141.621048] lr : refcount_warn_saturate+0xa0/0x144
4161 01:49:11.287889 [ 141.625847] sp : ffff80001674bcd0
4162 01:49:11.327276 [ 141.629167] x29: ffff80001674bcd0 x28: ffff0008003fb100
4163 01:49:11.327825 [ 141.634501] x27: 0000000000000000 x26: 0000000000000000
4164 01:49:11.328325 [ 141.639833] x25: ffff800011520068 x24: ffff80001674be20
4165 01:49:11.328826 [ 141.645165] x23: 0000000000000012 x22: ffff0008061cb000
4166 01:49:11.330077 [ 141.650496] x21: ffff800011a351b0 x20: ffff800011520398
4167 01:49:11.330538 [ 141.655828] x19: 0000000000000033 x18: 0000000000000000
4168 01:49:11.330962 [ 141.661158] x17: 0000000000000000 x16: 0000000000000000
4169 01:49:11.331390 [ 141.666489] x15: 0000000000000030 x14: ffffffffffffffff
4170 01:49:11.370715 [ 141.671821] x13: ffff80009674b977 x12: ffff80001674b97f
4171 01:49:11.371236 [ 141.677153] x11: 0000000000000e0a x10: ffff800012618250
4172 01:49:11.371614 [ 141.682484] x9 : ffff800010133204 x8 : ffff8000125c0250
4173 01:49:11.371963 [ 141.687815] x7 : ffff800012618250 x6 : ffff800012591000
4174 01:49:11.372293 [ 141.693147] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4175 01:49:11.373392 [ 141.698478] x3 : 0000000000000000 x2 : 0000000000000000
4176 01:49:11.373768 [ 141.703809] x1 : 0000000000000000 x0 : ffff0008003fb100
4177 01:49:11.374232 [ 141.709140] Call trace:
4178 01:49:11.374642 [ 141.711594] refcount_warn_saturate+0xa0/0x144
4179 01:49:11.413948 [ 141.716050] __refcount_add.constprop.0+0x54/0x80
4180 01:49:11.414476 [ 141.720766] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4181 01:49:11.415646 [ 141.725220] lkdtm_do_action+0x24/0x40
4182 01:49:11.416035 [ 141.728978] direct_entry+0xd4/0x140
4183 01:49:11.416382 [ 141.732564] full_proxy_write+0x6c/0xc0
4184 01:49:11.416762 [ 141.736409] vfs_write+0xf0/0x210
4185 01:49:11.417096 [ 141.739730] ksys_write+0x74/0x100
4186 01:49:11.417481 [ 141.743139] __arm64_sys_write+0x28/0x34
4187 01:49:11.417827 [ 141.747073] el0_svc_common.constprop.0+0x84/0x1e0
4188 01:49:11.418152 [ 141.751875] do_el0_svc+0x30/0xa0
4189 01:49:11.418542 [ 141.755197] el0_svc+0x20/0x30
4190 01:49:11.457308 [ 141.758259] el0_sync_handler+0x1a4/0x1b0
4191 01:49:11.457839 [ 141.762278] el0_sync+0x180/0x1c0
4192 01:49:11.458217 [ 141.765598] irq event stamp: 0
4193 01:49:11.458561 [ 141.768660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4194 01:49:11.459667 [ 141.774945] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4195 01:49:11.460040 [ 141.783143] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4196 01:49:11.460378 [ 141.791338] softirqs last disabled at (0): [<0000000000000000>] 0x0
4197 01:49:11.460955 [ 141.797616] ---[ end trace 4ea5c5ec0f73b837 ]---
4198 01:49:11.475344 [ 141.802291] lkdtm: Zero detected: saturated
4199 01:49:11.596752 # [ 141.542698] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4200 01:49:11.597364 # [ 141.548455] lkdtm: attempting safe refcount_inc_not_zero() from zero
4201 01:49:11.597794 # [ 141.554897] lkdtm: Good: zero detected
4202 01:49:11.598968 # [ 141.558713] lkdtm: Correctly stayed at zero
4203 01:49:11.599367 # [ 141.562960] lkdtm: attempting bad refcount_inc() from zero
4204 01:49:11.599723 # [ 141.568617] ------------[ cut here ]------------
4205 01:49:11.600079 # [ 141.573379] refcount_t: addition on 0; use-after-free.
4206 01:49:11.639967 # [ 141.578600] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4207 01:49:11.641398 # [ 141.587055] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4208 01:49:11.641873 # [ 141.596531] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4209 01:49:11.642357 # [ 141.604289] Hardware name: ARM Juno development board (r0) (DT)
4210 01:49:11.642810 # [ 141.610224] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4211 01:49:11.643302 # [ 141.616246] pc : refcount_warn_saturate+0xa0/0x144
4212 01:49:11.643797 # [ 141.621048] lr : refcount_warn_saturate+0xa0/0x144
4213 01:49:11.683127 # [ 141.625847] sp : ffff80001674bcd0
4214 01:49:11.683699 # [ 141.629167] x29: ffff80001674bcd0 x28: ffff0008003fb100
4215 01:49:11.684106 # [ 141.634501] x27: 0000000000000000 x26: 0000000000000000
4216 01:49:11.685289 # [ 141.639833] x25: ffff800011520068 x24: ffff80001674be20
4217 01:49:11.685679 # [ 141.645165] x23: 0000000000000012 x22: ffff0008061cb000
4218 01:49:11.686019 # [ 141.650496] x21: ffff800011a351b0 x20: ffff800011520398
4219 01:49:11.686382 # [ 141.655828] x19: 0000000000000033 x18: 0000000000000000
4220 01:49:11.686864 # [ 141.661158] x17: 0000000000000000 x16: 0000000000000000
4221 01:49:11.726195 # [ 141.666489] x15: 0000000000000030 x14: ffffffffffffffff
4222 01:49:11.726767 # [ 141.671821] x13: ffff80009674b977 x12: ffff80001674b97f
4223 01:49:11.727153 # [ 141.677153] x11: 0000000000000e0a x10: ffff800012618250
4224 01:49:11.728283 # [ 141.682484] x9 : ffff800010133204 x8 : ffff8000125c0250
4225 01:49:11.728695 # [ 141.687815] x7 : ffff800012618250 x6 : ffff800012591000
4226 01:49:11.729074 # [ 141.693147] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4227 01:49:11.729435 # [ 141.698478] x3 : 0000000000000000 x2 : 0000000000000000
4228 01:49:11.729941 # [ 141.703809] x1 : 0000000000000000 x0 : ffff0008003fb100
4229 01:49:11.769356 # [ 141.709140] Call trace:
4230 01:49:11.769902 # [ 141.711594] refcount_warn_saturate+0xa0/0x144
4231 01:49:11.770270 # [ 141.716050] __refcount_add.constprop.0+0x54/0x80
4232 01:49:11.770610 # [ 141.720766] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4233 01:49:11.771740 # [ 141.725220] lkdtm_do_action+0x24/0x40
4234 01:49:11.772118 # [ 141.728978] direct_entry+0xd4/0x140
4235 01:49:11.772445 # [ 141.732564] full_proxy_write+0x6c/0xc0
4236 01:49:11.772832 # [ 141.736409] vfs_write+0xf0/0x210
4237 01:49:11.773216 # [ 141.739730] ksys_write+0x74/0x100
4238 01:49:11.773530 # [ 141.743139] __arm64_sys_write+0x28/0x34
4239 01:49:11.773909 # [ 141.747073] el0_svc_common.constprop.0+0x84/0x1e0
4240 01:49:11.812606 # [ 141.751875] do_el0_svc+0x30/0xa0
4241 01:49:11.813203 # [ 141.755197] el0_svc+0x20/0x30
4242 01:49:11.813571 # [ 141.758259] el0_sync_handler+0x1a4/0x1b0
4243 01:49:11.813908 # [ 141.762278] el0_sync+0x180/0x1c0
4244 01:49:11.814253 # [ 141.765598] irq event stamp: 0
4245 01:49:11.814570 # [ 141.768660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4246 01:49:11.815678 # [ 141.774945] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4247 01:49:11.816216 # [ 141.783143] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4248 01:49:11.849088 # [ 141.791338] softirqs last disabled at (0): [<0000000000000000>] 0x0
4249 01:49:11.849602 # [ 141.797616] ---[ end trace 4ea5c5ec0f73b837 ]---
4250 01:49:11.849970 # [ 141.802291] lkdtm: Zero detected: saturated
4251 01:49:11.850311 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4252 01:49:11.851415 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4253 01:49:11.852645 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4254 01:49:11.973137 [ 142.270281] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4255 01:49:11.973710 [ 142.276043] lkdtm: attempting safe refcount_add_not_zero() from zero
4256 01:49:11.974091 [ 142.282480] lkdtm: Good: zero detected
4257 01:49:11.974440 [ 142.286296] lkdtm: Correctly stayed at zero
4258 01:49:11.974775 [ 142.290546] lkdtm: attempting bad refcount_add() from zero
4259 01:49:11.975893 [ 142.296200] ------------[ cut here ]------------
4260 01:49:11.976270 [ 142.300973] refcount_t: addition on 0; use-after-free.
4261 01:49:11.976751 [ 142.306195] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4262 01:49:12.016424 [ 142.314650] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4263 01:49:12.017002 [ 142.324126] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4264 01:49:12.017383 [ 142.331885] Hardware name: ARM Juno development board (r0) (DT)
4265 01:49:12.017736 [ 142.337819] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4266 01:49:12.018886 [ 142.343841] pc : refcount_warn_saturate+0xa0/0x144
4267 01:49:12.019269 [ 142.348644] lr : refcount_warn_saturate+0xa0/0x144
4268 01:49:12.019638 [ 142.353443] sp : ffff8000167d3cd0
4269 01:49:12.020136 [ 142.356763] x29: ffff8000167d3cd0 x28: ffff000807b94980
4270 01:49:12.059764 [ 142.362097] x27: 0000000000000000 x26: 0000000000000000
4271 01:49:12.060301 [ 142.367429] x25: ffff800011520068 x24: ffff8000167d3e20
4272 01:49:12.060705 [ 142.372761] x23: 0000000000000012 x22: ffff000803023000
4273 01:49:12.061870 [ 142.378093] x21: ffff800011a351c8 x20: ffff8000115203a8
4274 01:49:12.062262 [ 142.383425] x19: 0000000000000034 x18: 0000000000000000
4275 01:49:12.062601 [ 142.388756] x17: 0000000000000000 x16: 0000000000000000
4276 01:49:12.062925 [ 142.394087] x15: 0000000000000030 x14: ffffffffffffffff
4277 01:49:12.063390 [ 142.399419] x13: ffff8000967d3977 x12: ffff8000167d397f
4278 01:49:12.103090 [ 142.404750] x11: 0000000000000e0e x10: ffff800012618250
4279 01:49:12.103610 [ 142.410081] x9 : ffff800010133204 x8 : ffff8000125c0250
4280 01:49:12.103989 [ 142.415412] x7 : ffff800012618250 x6 : ffff800012591000
4281 01:49:12.104335 [ 142.420744] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4282 01:49:12.105523 [ 142.426075] x3 : 0000000000000000 x2 : 0000000000000000
4283 01:49:12.105915 [ 142.431407] x1 : 0000000000000000 x0 : ffff000807b94980
4284 01:49:12.106262 [ 142.436738] Call trace:
4285 01:49:12.106681 [ 142.439192] refcount_warn_saturate+0xa0/0x144
4286 01:49:12.107089 [ 142.443647] __refcount_add.constprop.0+0x54/0x80
4287 01:49:12.146490 [ 142.448363] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4288 01:49:12.147021 [ 142.452817] lkdtm_do_action+0x24/0x40
4289 01:49:12.147400 [ 142.456575] direct_entry+0xd4/0x140
4290 01:49:12.147752 [ 142.460160] full_proxy_write+0x6c/0xc0
4291 01:49:12.148086 [ 142.464005] vfs_write+0xf0/0x210
4292 01:49:12.148407 [ 142.467326] ksys_write+0x74/0x100
4293 01:49:12.149584 [ 142.470734] __arm64_sys_write+0x28/0x34
4294 01:49:12.150071 [ 142.474668] el0_svc_common.constprop.0+0x84/0x1e0
4295 01:49:12.150420 [ 142.479470] do_el0_svc+0x30/0xa0
4296 01:49:12.150748 [ 142.482792] el0_svc+0x20/0x30
4297 01:49:12.151142 [ 142.485854] el0_sync_handler+0x1a4/0x1b0
4298 01:49:12.199977 [ 142.489872] el0_sync+0x180/0x1c0
4299 01:49:12.200554 [ 142.493192] irq event stamp: 0
4300 01:49:12.200988 [ 142.496255] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4301 01:49:12.201347 [ 142.502540] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4302 01:49:12.202521 [ 142.510737] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4303 01:49:12.202948 [ 142.518932] softirqs last disabled at (0): [<0000000000000000>] 0x0
4304 01:49:12.203506 [ 142.525210] ---[ end trace 4ea5c5ec0f73b838 ]---
4305 01:49:12.204109 [ 142.529894] lkdtm: Zero detected: saturated
4306 01:49:12.312944 # [ 142.270281] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4307 01:49:12.313565 # [ 142.276043] lkdtm: attempting safe refcount_add_not_zero() from zero
4308 01:49:12.314066 # [ 142.282480] lkdtm: Good: zero detected
4309 01:49:12.315336 # [ 142.286296] lkdtm: Correctly stayed at zero
4310 01:49:12.315746 # [ 142.290546] lkdtm: attempting bad refcount_add() from zero
4311 01:49:12.316205 # [ 142.296200] ------------[ cut here ]------------
4312 01:49:12.316681 # [ 142.300973] refcount_t: addition on 0; use-after-free.
4313 01:49:12.356079 # [ 142.306195] WARNING: CPU: 1 PID: 2510 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4314 01:49:12.356628 # [ 142.314650] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4315 01:49:12.357901 # [ 142.324126] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4316 01:49:12.358388 # [ 142.331885] Hardware name: ARM Juno development board (r0) (DT)
4317 01:49:12.358750 # [ 142.337819] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4318 01:49:12.359162 # [ 142.343841] pc : refcount_warn_saturate+0xa0/0x144
4319 01:49:12.359636 # [ 142.348644] lr : refcount_warn_saturate+0xa0/0x144
4320 01:49:12.399243 # [ 142.353443] sp : ffff8000167d3cd0
4321 01:49:12.399837 # [ 142.356763] x29: ffff8000167d3cd0 x28: ffff000807b94980
4322 01:49:12.401138 # [ 142.362097] x27: 0000000000000000 x26: 0000000000000000
4323 01:49:12.401571 # [ 142.367429] x25: ffff800011520068 x24: ffff8000167d3e20
4324 01:49:12.401925 # [ 142.372761] x23: 0000000000000012 x22: ffff000803023000
4325 01:49:12.402255 # [ 142.378093] x21: ffff800011a351c8 x20: ffff8000115203a8
4326 01:49:12.402662 # [ 142.383425] x19: 0000000000000034 x18: 0000000000000000
4327 01:49:12.403085 # [ 142.388756] x17: 0000000000000000 x16: 0000000000000000
4328 01:49:12.442399 # [ 142.394087] x15: 0000000000000030 x14: ffffffffffffffff
4329 01:49:12.442946 # [ 142.399419] x13: ffff8000967d3977 x12: ffff8000167d397f
4330 01:49:12.444191 # [ 142.404750] x11: 0000000000000e0e x10: ffff800012618250
4331 01:49:12.444622 # [ 142.410081] x9 : ffff800010133204 x8 : ffff8000125c0250
4332 01:49:12.445036 # [ 142.415412] x7 : ffff800012618250 x6 : ffff800012591000
4333 01:49:12.445460 # [ 142.420744] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4334 01:49:12.445797 # [ 142.426075] x3 : 0000000000000000 x2 : 0000000000000000
4335 01:49:12.446221 # [ 142.431407] x1 : 0000000000000000 x0 : ffff000807b94980
4336 01:49:12.485613 # [ 142.436738] Call trace:
4337 01:49:12.486225 # [ 142.439192] refcount_warn_saturate+0xa0/0x144
4338 01:49:12.486616 # [ 142.443647] __refcount_add.constprop.0+0x54/0x80
4339 01:49:12.486958 # [ 142.448363] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4340 01:49:12.488188 # [ 142.452817] lkdtm_do_action+0x24/0x40
4341 01:49:12.488596 # [ 142.456575] direct_entry+0xd4/0x140
4342 01:49:12.489005 # [ 142.460160] full_proxy_write+0x6c/0xc0
4343 01:49:12.489343 # [ 142.464005] vfs_write+0xf0/0x210
4344 01:49:12.489667 # [ 142.467326] ksys_write+0x74/0x100
4345 01:49:12.489978 # [ 142.470734] __arm64_sys_write+0x28/0x34
4346 01:49:12.490365 # [ 142.474668] el0_svc_common.constprop.0+0x84/0x1e0
4347 01:49:12.528748 # [ 142.479470] do_el0_svc+0x30/0xa0
4348 01:49:12.529313 # [ 142.482792] el0_svc+0x20/0x30
4349 01:49:12.529688 # [ 142.485854] el0_sync_handler+0x1a4/0x1b0
4350 01:49:12.530894 # [ 142.489872] el0_sync+0x180/0x1c0
4351 01:49:12.531313 # [ 142.493192] irq event stamp: 0
4352 01:49:12.531659 # [ 142.496255] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4353 01:49:12.532071 # [ 142.502540] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4354 01:49:12.532581 # [ 142.510737] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4355 01:49:12.565866 # [ 142.518932] softirqs last disabled at (0): [<0000000000000000>] 0x0
4356 01:49:12.566421 # [ 142.525210] ---[ end trace 4ea5c5ec0f73b838 ]---
4357 01:49:12.567673 # [ 142.529894] lkdtm: Zero detected: saturated
4358 01:49:12.568097 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4359 01:49:12.568459 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4360 01:49:12.569750 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4361 01:49:12.705381 [ 143.005504] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4362 01:49:12.705993 [ 143.011671] lkdtm: attempting bad refcount_inc() from saturated
4363 01:49:12.706522 [ 143.017665] ------------[ cut here ]------------
4364 01:49:12.707811 [ 143.022346] refcount_t: saturated; leaking memory.
4365 01:49:12.708234 [ 143.027272] WARNING: CPU: 4 PID: 2545 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4366 01:49:12.708801 [ 143.035734] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4367 01:49:12.748911 [ 143.045239] CPU: 4 PID: 2545 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4368 01:49:12.749438 [ 143.053003] Hardware name: ARM Juno development board (r0) (DT)
4369 01:49:12.749817 [ 143.058943] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4370 01:49:12.750164 [ 143.064972] pc : refcount_warn_saturate+0x74/0x144
4371 01:49:12.750499 [ 143.069781] lr : refcount_warn_saturate+0x74/0x144
4372 01:49:12.750826 [ 143.074586] sp : ffff800016863cd0
4373 01:49:12.751974 [ 143.077911] x29: ffff800016863cd0 x28: ffff000807b93100
4374 01:49:12.752436 [ 143.083254] x27: 0000000000000000 x26: 0000000000000000
4375 01:49:12.752904 [ 143.088596] x25: ffff800011520068 x24: ffff800016863e20
4376 01:49:12.792219 [ 143.093938] x23: 0000000000000017 x22: ffff000803ac8000
4377 01:49:12.792776 [ 143.099280] x21: ffff800011a351e0 x20: ffff8000115203b8
4378 01:49:12.793156 [ 143.104621] x19: 0000000000000035 x18: 0000000000000001
4379 01:49:12.793500 [ 143.109963] x17: 0000000000000000 x16: 0000000000000000
4380 01:49:12.794672 [ 143.115304] x15: 0000000000000030 x14: ffffffffffffffff
4381 01:49:12.795053 [ 143.120646] x13: ffff800096863977 x12: ffff800016863980
4382 01:49:12.795420 [ 143.125987] x11: 0000000000000030 x10: ffff800012618250
4383 01:49:12.795912 [ 143.131329] x9 : ffff800010133204 x8 : ffff8000125c0250
4384 01:49:12.835680 [ 143.136671] x7 : ffff800012618250 x6 : ffff800012591000
4385 01:49:12.836225 [ 143.142013] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4386 01:49:12.836596 [ 143.147355] x3 : 0000000000000000 x2 : 0000000000000000
4387 01:49:12.836989 [ 143.152696] x1 : 0000000000000000 x0 : ffff000807b93100
4388 01:49:12.837319 [ 143.158037] Call trace:
4389 01:49:12.837636 [ 143.160498] refcount_warn_saturate+0x74/0x144
4390 01:49:12.838779 [ 143.164960] __refcount_add.constprop.0+0x6c/0x80
4391 01:49:12.839227 [ 143.169683] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4392 01:49:12.839634 [ 143.174580] lkdtm_do_action+0x24/0x40
4393 01:49:12.879108 [ 143.178345] direct_entry+0xd4/0x140
4394 01:49:12.879626 [ 143.181937] full_proxy_write+0x6c/0xc0
4395 01:49:12.879992 [ 143.185789] vfs_write+0xf0/0x210
4396 01:49:12.880327 [ 143.189117] ksys_write+0x74/0x100
4397 01:49:12.880677 [ 143.192532] __arm64_sys_write+0x28/0x34
4398 01:49:12.881011 [ 143.196472] el0_svc_common.constprop.0+0x84/0x1e0
4399 01:49:12.881324 [ 143.201281] do_el0_svc+0x30/0xa0
4400 01:49:12.881628 [ 143.204610] el0_svc+0x20/0x30
4401 01:49:12.882832 [ 143.207679] el0_sync_handler+0x1a4/0x1b0
4402 01:49:12.883201 [ 143.211704] el0_sync+0x180/0x1c0
4403 01:49:12.883521 [ 143.215029] irq event stamp: 0
4404 01:49:12.883831 [ 143.218100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4405 01:49:12.921747 [ 143.224391] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4406 01:49:12.923141 [ 143.232596] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4407 01:49:12.923569 [ 143.240797] softirqs last disabled at (0): [<0000000000000000>] 0x0
4408 01:49:12.923938 [ 143.247081] ---[ end trace 4ea5c5ec0f73b839 ]---
4409 01:49:12.925252 [ 143.252091] lkdtm: Saturation detected: still saturated
4410 01:49:13.046682 # [ 143.005504] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4411 01:49:13.047282 # [ 143.011671] lkdtm: attempting bad refcount_inc() from saturated
4412 01:49:13.047703 # [ 143.017665] ------------[ cut here ]------------
4413 01:49:13.048081 # [ 143.022346] refcount_t: saturated; leaking memory.
4414 01:49:13.049331 # [ 143.027272] WARNING: CPU: 4 PID: 2545 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4415 01:49:13.050611 # [ 143.035734] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4416 01:49:13.089785 # [ 143.045239] CPU: 4 PID: 2545 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4417 01:49:13.090349 # [ 143.053003] Hardware name: ARM Juno development board (r0) (DT)
4418 01:49:13.090754 # [ 143.058943] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4419 01:49:13.091208 # [ 143.064972] pc : refcount_warn_saturate+0x74/0x144
4420 01:49:13.092420 # [ 143.069781] lr : refcount_warn_saturate+0x74/0x144
4421 01:49:13.092861 # [ 143.074586] sp : ffff800016863cd0
4422 01:49:13.093295 # [ 143.077911] x29: ffff800016863cd0 x28: ffff000807b93100
4423 01:49:13.093738 # [ 143.083254] x27: 0000000000000000 x26: 0000000000000000
4424 01:49:13.132981 # [ 143.088596] x25: ffff800011520068 x24: ffff800016863e20
4425 01:49:13.133855 # [ 143.093938] x23: 0000000000000017 x22: ffff000803ac8000
4426 01:49:13.135646 # [ 143.099280] x21: ffff800011a351e0 x20: ffff8000115203b8
4427 01:49:13.136241 # [ 143.104621] x19: 0000000000000035 x18: 0000000000000001
4428 01:49:13.136867 # [ 143.109963] x17: 0000000000000000 x16: 0000000000000000
4429 01:49:13.137483 # [ 143.115304] x15: 0000000000000030 x14: ffffffffffffffff
4430 01:49:13.138048 # [ 143.120646] x13: ffff800096863977 x12: ffff800016863980
4431 01:49:13.138731 # [ 143.125987] x11: 0000000000000030 x10: ffff800012618250
4432 01:49:13.176102 # [ 143.131329] x9 : ffff800010133204 x8 : ffff8000125c0250
4433 01:49:13.176894 # [ 143.136671] x7 : ffff800012618250 x6 : ffff800012591000
4434 01:49:13.177500 # [ 143.142013] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4435 01:49:13.179163 # [ 143.147355] x3 : 0000000000000000 x2 : 0000000000000000
4436 01:49:13.179667 # [ 143.152696] x1 : 0000000000000000 x0 : ffff000807b93100
4437 01:49:13.180164 # [ 143.158037] Call trace:
4438 01:49:13.180767 # [ 143.160498] refcount_warn_saturate+0x74/0x144
4439 01:49:13.181273 # [ 143.164960] __refcount_add.constprop.0+0x6c/0x80
4440 01:49:13.219327 # [ 143.169683] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4441 01:49:13.219905 # [ 143.174580] lkdtm_do_action+0x24/0x40
4442 01:49:13.220391 # [ 143.178345] direct_entry+0xd4/0x140
4443 01:49:13.220904 # [ 143.181937] full_proxy_write+0x6c/0xc0
4444 01:49:13.221349 # [ 143.185789] vfs_write+0xf0/0x210
4445 01:49:13.222665 # [ 143.189117] ksys_write+0x74/0x100
4446 01:49:13.223104 # [ 143.192532] __arm64_sys_write+0x28/0x34
4447 01:49:13.223552 # [ 143.196472] el0_svc_common.constprop.0+0x84/0x1e0
4448 01:49:13.223985 # [ 143.201281] do_el0_svc+0x30/0xa0
4449 01:49:13.224404 # [ 143.204610] el0_svc+0x20/0x30
4450 01:49:13.224976 # [ 143.207679] el0_sync_handler+0x1a4/0x1b0
4451 01:49:13.225378 # [ 143.211704] el0_sync+0x180/0x1c0
4452 01:49:13.262446 # [ 143.215029] irq event stamp: 0
4453 01:49:13.263001 # [ 143.218100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4454 01:49:13.264317 # [ 143.224391] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4455 01:49:13.264778 # [ 143.232596] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4456 01:49:13.265245 # [ 143.240797] softirqs last disabled at (0): [<0000000000000000>] 0x0
4457 01:49:13.265757 # [ 143.247081] ---[ end trace 4ea5c5ec0f73b839 ]---
4458 01:49:13.266307 # [ 143.252091] lkdtm: Saturation detected: still saturated
4459 01:49:13.288556 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4460 01:49:13.289124 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4461 01:49:13.291801 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4462 01:49:13.468987 [ 143.771105] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4463 01:49:13.469588 [ 143.777301] lkdtm: attempting bad refcount_dec() from saturated
4464 01:49:13.470081 [ 143.783330] ------------[ cut here ]------------
4465 01:49:13.470533 [ 143.788018] refcount_t: decrement hit 0; leaking memory.
4466 01:49:13.471830 [ 143.793540] WARNING: CPU: 3 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4467 01:49:13.473151 [ 143.802088] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4468 01:49:13.512280 [ 143.811594] CPU: 3 PID: 2580 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4469 01:49:13.512871 [ 143.819358] Hardware name: ARM Juno development board (r0) (DT)
4470 01:49:13.513275 [ 143.825298] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4471 01:49:13.514491 [ 143.831326] pc : refcount_warn_saturate+0x13c/0x144
4472 01:49:13.514895 [ 143.836223] lr : refcount_warn_saturate+0x13c/0x144
4473 01:49:13.515249 [ 143.841114] sp : ffff8000168fbcc0
4474 01:49:13.515639 [ 143.844439] x29: ffff8000168fbcc0 x28: ffff00080244e200
4475 01:49:13.516131 [ 143.849782] x27: 0000000000000000 x26: 0000000000000000
4476 01:49:13.555684 [ 143.855123] x25: ffff800011520068 x24: ffff8000168fbe20
4477 01:49:13.556221 [ 143.860465] x23: 0000000000000017 x22: ffff00080299c000
4478 01:49:13.556614 [ 143.865807] x21: ffff800011a351f8 x20: ffff8000115203c8
4479 01:49:13.557020 [ 143.871149] x19: ffff8000168fbd04 x18: 0000000000000000
4480 01:49:13.558224 [ 143.876490] x17: 0000000000000000 x16: 0000000000000000
4481 01:49:13.558615 [ 143.881832] x15: 0000000000000030 x14: ffffffffffffffff
4482 01:49:13.559002 [ 143.887174] x13: ffff8000968fb967 x12: ffff8000168fb96f
4483 01:49:13.559451 [ 143.892516] x11: 0000000000000030 x10: 0000000000001440
4484 01:49:13.599111 [ 143.897857] x9 : ffff800010133204 x8 : ffff00080244f6a0
4485 01:49:13.599662 [ 143.903199] x7 : 0000000000000000 x6 : ffff800012591000
4486 01:49:13.600062 [ 143.908540] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4487 01:49:13.600428 [ 143.913882] x3 : 0000000000000000 x2 : 0000000000000000
4488 01:49:13.601663 [ 143.919223] x1 : 0000000000000000 x0 : ffff00080244e200
4489 01:49:13.602057 [ 143.924564] Call trace:
4490 01:49:13.602443 [ 143.927025] refcount_warn_saturate+0x13c/0x144
4491 01:49:13.602813 [ 143.931576] __refcount_dec.constprop.0+0x4c/0x5c
4492 01:49:13.603224 [ 143.936297] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4493 01:49:13.603561 [ 143.941196] lkdtm_do_action+0x24/0x40
4494 01:49:13.642520 [ 143.944961] direct_entry+0xd4/0x140
4495 01:49:13.643066 [ 143.948553] full_proxy_write+0x6c/0xc0
4496 01:49:13.643461 [ 143.952404] vfs_write+0xf0/0x210
4497 01:49:13.643821 [ 143.955732] ksys_write+0x74/0x100
4498 01:49:13.645094 [ 143.959147] __arm64_sys_write+0x28/0x34
4499 01:49:13.645503 [ 143.963088] el0_svc_common.constprop.0+0x84/0x1e0
4500 01:49:13.645986 [ 143.967897] do_el0_svc+0x30/0xa0
4501 01:49:13.646456 [ 143.971227] el0_svc+0x20/0x30
4502 01:49:13.646890 [ 143.974295] el0_sync_handler+0x1a4/0x1b0
4503 01:49:13.647317 [ 143.978320] el0_sync+0x180/0x1c0
4504 01:49:13.647842 [ 143.981645] irq event stamp: 0
4505 01:49:13.690345 [ 143.984715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4506 01:49:13.691124 [ 143.991006] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4507 01:49:13.692618 [ 143.999210] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4508 01:49:13.693238 [ 144.007412] softirqs last disabled at (0): [<0000000000000000>] 0x0
4509 01:49:13.693710 [ 144.013696] ---[ end trace 4ea5c5ec0f73b83a ]---
4510 01:49:13.694241 [ 144.018527] lkdtm: Saturation detected: still saturated
4511 01:49:13.850886 # [ 143.771105] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4512 01:49:13.851505 # [ 143.777301] lkdtm: attempting bad refcount_dec() from saturated
4513 01:49:13.851930 # [ 143.783330] ------------[ cut here ]------------
4514 01:49:13.852309 # [ 143.788018] refcount_t: decrement hit 0; leaking memory.
4515 01:49:13.853571 # [ 143.793540] WARNING: CPU: 3 PID: 2580 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4516 01:49:13.854838 # [ 143.802088] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4517 01:49:13.894057 # [ 143.811594] CPU: 3 PID: 2580 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4518 01:49:13.894766 # [ 143.819358] Hardware name: ARM Juno development board (r0) (DT)
4519 01:49:13.895185 # [ 143.825298] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4520 01:49:13.896441 # [ 143.831326] pc : refcount_warn_saturate+0x13c/0x144
4521 01:49:13.896904 # [ 143.836223] lr : refcount_warn_saturate+0x13c/0x144
4522 01:49:13.897291 # [ 143.841114] sp : ffff8000168fbcc0
4523 01:49:13.897712 # [ 143.844439] x29: ffff8000168fbcc0 x28: ffff00080244e200
4524 01:49:13.898130 # [ 143.849782] x27: 0000000000000000 x26: 0000000000000000
4525 01:49:13.937134 # [ 143.855123] x25: ffff800011520068 x24: ffff8000168fbe20
4526 01:49:13.937796 # [ 143.860465] x23: 0000000000000017 x22: ffff00080299c000
4527 01:49:13.938302 # [ 143.865807] x21: ffff800011a351f8 x20: ffff8000115203c8
4528 01:49:13.939576 # [ 143.871149] x19: ffff8000168fbd04 x18: 0000000000000000
4529 01:49:13.940061 # [ 143.876490] x17: 0000000000000000 x16: 0000000000000000
4530 01:49:13.940460 # [ 143.881832] x15: 0000000000000030 x14: ffffffffffffffff
4531 01:49:13.941064 # [ 143.887174] x13: ffff8000968fb967 x12: ffff8000168fb96f
4532 01:49:13.941626 # [ 143.892516] x11: 0000000000000030 x10: 0000000000001440
4533 01:49:13.980310 # [ 143.897857] x9 : ffff800010133204 x8 : ffff00080244f6a0
4534 01:49:13.980888 # [ 143.903199] x7 : 0000000000000000 x6 : ffff800012591000
4535 01:49:13.981402 # [ 143.908540] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4536 01:49:13.981813 # [ 143.913882] x3 : 0000000000000000 x2 : 0000000000000000
4537 01:49:13.982214 # [ 143.919223] x1 : 0000000000000000 x0 : ffff00080244e200
4538 01:49:13.983436 # [ 143.924564] Call trace:
4539 01:49:13.983986 # [ 143.927025] refcount_warn_saturate+0x13c/0x144
4540 01:49:13.984483 # [ 143.931576] __refcount_dec.constprop.0+0x4c/0x5c
4541 01:49:14.023489 # [ 143.936297] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4542 01:49:14.024050 # [ 143.941196] lkdtm_do_action+0x24/0x40
4543 01:49:14.024443 # [ 143.944961] direct_entry+0xd4/0x140
4544 01:49:14.025712 # [ 143.948553] full_proxy_write+0x6c/0xc0
4545 01:49:14.026098 # [ 143.952404] vfs_write+0xf0/0x210
4546 01:49:14.026443 # [ 143.955732] ksys_write+0x74/0x100
4547 01:49:14.026774 # [ 143.959147] __arm64_sys_write+0x28/0x34
4548 01:49:14.027114 # [ 143.963088] el0_svc_common.constprop.0+0x84/0x1e0
4549 01:49:14.027433 # [ 143.967897] do_el0_svc+0x30/0xa0
4550 01:49:14.027744 # [ 143.971227] el0_svc+0x20/0x30
4551 01:49:14.028124 # [ 143.974295] el0_sync_handler+0x1a4/0x1b0
4552 01:49:14.066636 # [ 143.978320] el0_sync+0x180/0x1c0
4553 01:49:14.067257 # [ 143.981645] irq event stamp: 0
4554 01:49:14.067706 # [ 143.984715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4555 01:49:14.068085 # [ 143.991006] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4556 01:49:14.069352 # [ 143.999210] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4557 01:49:14.069827 # [ 144.007412] softirqs last disabled at (0): [<0000000000000000>] 0x0
4558 01:49:14.070332 # [ 144.013696] ---[ end trace 4ea5c5ec0f73b83a ]---
4559 01:49:14.093151 # [ 144.018527] lkdtm: Saturation detected: still saturated
4560 01:49:14.093727 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4561 01:49:14.094144 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4562 01:49:14.096362 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4563 01:49:14.242638 [ 144.544762] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4564 01:49:14.243240 [ 144.550930] lkdtm: attempting bad refcount_dec() from saturated
4565 01:49:14.243663 [ 144.556999] ------------[ cut here ]------------
4566 01:49:14.244044 [ 144.561715] refcount_t: saturated; leaking memory.
4567 01:49:14.245346 [ 144.566657] WARNING: CPU: 3 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4568 01:49:14.246677 [ 144.575118] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4569 01:49:14.285979 [ 144.584624] CPU: 3 PID: 2615 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4570 01:49:14.286542 [ 144.592387] Hardware name: ARM Juno development board (r0) (DT)
4571 01:49:14.286949 [ 144.598327] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4572 01:49:14.287321 [ 144.604357] pc : refcount_warn_saturate+0x74/0x144
4573 01:49:14.287673 [ 144.609166] lr : refcount_warn_saturate+0x74/0x144
4574 01:49:14.288928 [ 144.613970] sp : ffff800016993cd0
4575 01:49:14.289382 [ 144.617295] x29: ffff800016993cd0 x28: ffff000803d43100
4576 01:49:14.289833 [ 144.622638] x27: 0000000000000000 x26: 0000000000000000
4577 01:49:14.329358 [ 144.627980] x25: ffff800011520068 x24: ffff800016993e20
4578 01:49:14.329910 [ 144.633322] x23: 0000000000000017 x22: ffff0008028f4000
4579 01:49:14.330309 [ 144.638664] x21: ffff800011a35210 x20: ffff8000115203d8
4580 01:49:14.330676 [ 144.644006] x19: 0000000000000037 x18: 0000000000000000
4581 01:49:14.331906 [ 144.649347] x17: 0000000000000000 x16: 0000000000000000
4582 01:49:14.332302 [ 144.654689] x15: 0000000000000030 x14: ffffffffffffffff
4583 01:49:14.332761 [ 144.660030] x13: ffff800096993977 x12: ffff80001699397f
4584 01:49:14.333141 [ 144.665372] x11: 0000000000000030 x10: ffff800012618250
4585 01:49:14.372837 [ 144.670715] x9 : ffff800010133204 x8 : ffff8000125c0250
4586 01:49:14.373457 [ 144.676056] x7 : ffff800012618250 x6 : ffff800012591000
4587 01:49:14.373877 [ 144.681398] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4588 01:49:14.374251 [ 144.686739] x3 : 0000000000000000 x2 : 0000000000000000
4589 01:49:14.374606 [ 144.692080] x1 : 0000000000000000 x0 : ffff000803d43100
4590 01:49:14.375837 [ 144.697421] Call trace:
4591 01:49:14.376275 [ 144.699882] refcount_warn_saturate+0x74/0x144
4592 01:49:14.376673 [ 144.704345] __refcount_add.constprop.0+0x6c/0x80
4593 01:49:14.377038 [ 144.709068] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4594 01:49:14.377452 [ 144.713965] lkdtm_do_action+0x24/0x40
4595 01:49:14.416223 [ 144.717730] direct_entry+0xd4/0x140
4596 01:49:14.416785 [ 144.721323] full_proxy_write+0x6c/0xc0
4597 01:49:14.417192 [ 144.725175] vfs_write+0xf0/0x210
4598 01:49:14.417557 [ 144.728503] ksys_write+0x74/0x100
4599 01:49:14.417900 [ 144.731918] __arm64_sys_write+0x28/0x34
4600 01:49:14.418233 [ 144.735859] el0_svc_common.constprop.0+0x84/0x1e0
4601 01:49:14.419543 [ 144.740668] do_el0_svc+0x30/0xa0
4602 01:49:14.419955 [ 144.743998] el0_svc+0x20/0x30
4603 01:49:14.420301 [ 144.747066] el0_sync_handler+0x1a4/0x1b0
4604 01:49:14.420631 [ 144.751091] el0_sync+0x180/0x1c0
4605 01:49:14.420998 [ 144.754417] irq event stamp: 0
4606 01:49:14.464077 [ 144.757486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4607 01:49:14.465805 [ 144.763778] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4608 01:49:14.466359 [ 144.771983] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4609 01:49:14.466855 [ 144.780186] softirqs last disabled at (0): [<0000000000000000>] 0x0
4610 01:49:14.467276 [ 144.786470] ---[ end trace 4ea5c5ec0f73b83b ]---
4611 01:49:14.467904 [ 144.791398] lkdtm: Saturation detected: still saturated
4612 01:49:14.591314 # [ 144.544762] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4613 01:49:14.591895 # [ 144.550930] lkdtm: attempting bad refcount_dec() from saturated
4614 01:49:14.592274 # [ 144.556999] ------------[ cut here ]------------
4615 01:49:14.592625 # [ 144.561715] refcount_t: saturated; leaking memory.
4616 01:49:14.593893 # [ 144.566657] WARNING: CPU: 3 PID: 2615 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4617 01:49:14.595185 # [ 144.575118] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4618 01:49:14.634520 # [ 144.584624] CPU: 3 PID: 2615 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4619 01:49:14.635107 # [ 144.592387] Hardware name: ARM Juno development board (r0) (DT)
4620 01:49:14.636373 # [ 144.598327] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4621 01:49:14.636819 # [ 144.604357] pc : refcount_warn_saturate+0x74/0x144
4622 01:49:14.637174 # [ 144.609166] lr : refcount_warn_saturate+0x74/0x144
4623 01:49:14.637506 # [ 144.613970] sp : ffff800016993cd0
4624 01:49:14.637942 # [ 144.617295] x29: ffff800016993cd0 x28: ffff000803d43100
4625 01:49:14.638439 # [ 144.622638] x27: 0000000000000000 x26: 0000000000000000
4626 01:49:14.677764 # [ 144.627980] x25: ffff800011520068 x24: ffff800016993e20
4627 01:49:14.678310 # [ 144.633322] x23: 0000000000000017 x22: ffff0008028f4000
4628 01:49:14.678837 # [ 144.638664] x21: ffff800011a35210 x20: ffff8000115203d8
4629 01:49:14.679292 # [ 144.644006] x19: 0000000000000037 x18: 0000000000000000
4630 01:49:14.679842 # [ 144.649347] x17: 0000000000000000 x16: 0000000000000000
4631 01:49:14.680318 # [ 144.654689] x15: 0000000000000030 x14: ffffffffffffffff
4632 01:49:14.681785 # [ 144.660030] x13: ffff800096993977 x12: ffff80001699397f
4633 01:49:14.682257 # [ 144.665372] x11: 0000000000000030 x10: ffff800012618250
4634 01:49:14.720845 # [ 144.670715] x9 : ffff800010133204 x8 : ffff8000125c0250
4635 01:49:14.721438 # [ 144.676056] x7 : ffff800012618250 x6 : ffff800012591000
4636 01:49:14.721851 # [ 144.681398] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4637 01:49:14.723138 # [ 144.686739] x3 : 0000000000000000 x2 : 0000000000000000
4638 01:49:14.723550 # [ 144.692080] x1 : 0000000000000000 x0 : ffff000803d43100
4639 01:49:14.723929 # [ 144.697421] Call trace:
4640 01:49:14.724392 # [ 144.699882] refcount_warn_saturate+0x74/0x144
4641 01:49:14.724806 # [ 144.704345] __refcount_add.constprop.0+0x6c/0x80
4642 01:49:14.763976 # [ 144.709068] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4643 01:49:14.764543 # [ 144.713965] lkdtm_do_action+0x24/0x40
4644 01:49:14.765008 # [ 144.717730] direct_entry+0xd4/0x140
4645 01:49:14.765381 # [ 144.721323] full_proxy_write+0x6c/0xc0
4646 01:49:14.765727 # [ 144.725175] vfs_write+0xf0/0x210
4647 01:49:14.766064 # [ 144.728503] ksys_write+0x74/0x100
4648 01:49:14.766396 # [ 144.731918] __arm64_sys_write+0x28/0x34
4649 01:49:14.767694 # [ 144.735859] el0_svc_common.constprop.0+0x84/0x1e0
4650 01:49:14.768110 # [ 144.740668] do_el0_svc+0x30/0xa0
4651 01:49:14.768457 # [ 144.743998] el0_svc+0x20/0x30
4652 01:49:14.768836 # [ 144.747066] el0_sync_handler+0x1a4/0x1b0
4653 01:49:14.769170 # [ 144.751091] el0_sync+0x180/0x1c0
4654 01:49:14.807157 # [ 144.754417] irq event stamp: 0
4655 01:49:14.807712 # [ 144.757486] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4656 01:49:14.808124 # [ 144.763778] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4657 01:49:14.808497 # [ 144.771983] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4658 01:49:14.809848 # [ 144.780186] softirqs last disabled at (0): [<0000000000000000>] 0x0
4659 01:49:14.810282 # [ 144.786470] ---[ end trace 4ea5c5ec0f73b83b ]---
4660 01:49:14.810881 # [ 144.791398] lkdtm: Saturation detected: still saturated
4661 01:49:14.833809 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4662 01:49:14.834332 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4663 01:49:14.836417 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4664 01:49:14.961485 [ 145.263489] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4665 01:49:14.962064 [ 145.270495] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4666 01:49:14.962438 [ 145.277406] ------------[ cut here ]------------
4667 01:49:14.962783 [ 145.282095] refcount_t: saturated; leaking memory.
4668 01:49:14.964017 [ 145.287094] WARNING: CPU: 4 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4669 01:49:14.965390 [ 145.295556] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4670 01:49:15.004808 [ 145.305062] CPU: 4 PID: 2647 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4671 01:49:15.006245 [ 145.312825] Hardware name: ARM Juno development board (r0) (DT)
4672 01:49:15.006656 [ 145.318765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4673 01:49:15.007003 [ 145.324793] pc : refcount_warn_saturate+0xc8/0x144
4674 01:49:15.007334 [ 145.329603] lr : refcount_warn_saturate+0xc8/0x144
4675 01:49:15.007654 [ 145.334407] sp : ffff800016a33cb0
4676 01:49:15.007961 [ 145.337732] x29: ffff800016a33cb0 x28: ffff000800c03100
4677 01:49:15.009161 [ 145.343074] x27: 0000000000000000 x26: 0000000000000000
4678 01:49:15.048258 [ 145.348416] x25: ffff800011520068 x24: ffff800016a33e20
4679 01:49:15.048820 [ 145.353758] x23: 0000000000000020 x22: ffff000803aa4000
4680 01:49:15.049195 [ 145.359100] x21: 0000000000000001 x20: 00000000c0000000
4681 01:49:15.050391 [ 145.364441] x19: ffff800016a33d04 x18: 0000000000000000
4682 01:49:15.050753 [ 145.369782] x17: 0000000000000000 x16: 0000000000000000
4683 01:49:15.051080 [ 145.375123] x15: 0000000000000030 x14: ffffffffffffffff
4684 01:49:15.051392 [ 145.380465] x13: ffff800096a33957 x12: ffff800016a3395f
4685 01:49:15.051782 [ 145.385807] x11: 0000000000000038 x10: 0000000000001440
4686 01:49:15.091598 [ 145.391148] x9 : ffff800010133204 x8 : ffff000800c045a0
4687 01:49:15.092117 [ 145.396490] x7 : 0000000000000000 x6 : ffff800012591000
4688 01:49:15.092483 [ 145.401831] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4689 01:49:15.093757 [ 145.407172] x3 : 0000000000000000 x2 : 0000000000000000
4690 01:49:15.094133 [ 145.412513] x1 : 0000000000000000 x0 : ffff000800c03100
4691 01:49:15.094463 [ 145.417854] Call trace:
4692 01:49:15.094782 [ 145.420315] refcount_warn_saturate+0xc8/0x144
4693 01:49:15.095109 [ 145.424777] __refcount_add_not_zero.constprop.0+0x84/0xa0
4694 01:49:15.095529 [ 145.430282] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4695 01:49:15.135083 [ 145.435963] lkdtm_do_action+0x24/0x40
4696 01:49:15.135608 [ 145.439728] direct_entry+0xd4/0x140
4697 01:49:15.135970 [ 145.443320] full_proxy_write+0x6c/0xc0
4698 01:49:15.136310 [ 145.447172] vfs_write+0xf0/0x210
4699 01:49:15.136631 [ 145.450499] ksys_write+0x74/0x100
4700 01:49:15.137890 [ 145.453915] __arm64_sys_write+0x28/0x34
4701 01:49:15.138265 [ 145.457856] el0_svc_common.constprop.0+0x84/0x1e0
4702 01:49:15.138608 [ 145.462664] do_el0_svc+0x30/0xa0
4703 01:49:15.138931 [ 145.465994] el0_svc+0x20/0x30
4704 01:49:15.139236 [ 145.469063] el0_sync_handler+0x1a4/0x1b0
4705 01:49:15.139540 [ 145.473088] el0_sync+0x180/0x1c0
4706 01:49:15.139912 [ 145.476415] irq event stamp: 0
4707 01:49:15.183759 [ 145.479484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4708 01:49:15.184321 [ 145.485775] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4709 01:49:15.185732 [ 145.493979] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4710 01:49:15.186200 [ 145.502182] softirqs last disabled at (0): [<0000000000000000>] 0x0
4711 01:49:15.186568 [ 145.508466] ---[ end trace 4ea5c5ec0f73b83c ]---
4712 01:49:15.188052 [ 145.513375] lkdtm: Saturation detected: still saturated
4713 01:49:15.322957 # [ 145.263489] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4714 01:49:15.323537 # [ 145.270495] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4715 01:49:15.323918 # [ 145.277406] ------------[ cut here ]------------
4716 01:49:15.325211 # [ 145.282095] refcount_t: saturated; leaking memory.
4717 01:49:15.325612 # [ 145.287094] WARNING: CPU: 4 PID: 2647 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4718 01:49:15.325964 # [ 145.295556] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4719 01:49:15.366184 # [ 145.305062] CPU: 4 PID: 2647 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4720 01:49:15.366796 # [ 145.312825] Hardware name: ARM Juno development board (r0) (DT)
4721 01:49:15.367249 # [ 145.318765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4722 01:49:15.367630 # [ 145.324793] pc : refcount_warn_saturate+0xc8/0x144
4723 01:49:15.368012 # [ 145.329603] lr : refcount_warn_saturate+0xc8/0x144
4724 01:49:15.369299 # [ 145.334407] sp : ffff800016a33cb0
4725 01:49:15.369801 # [ 145.337732] x29: ffff800016a33cb0 x28: ffff000800c03100
4726 01:49:15.370179 # [ 145.343074] x27: 0000000000000000 x26: 0000000000000000
4727 01:49:15.409313 # [ 145.348416] x25: ffff800011520068 x24: ffff800016a33e20
4728 01:49:15.409892 # [ 145.353758] x23: 0000000000000020 x22: ffff000803aa4000
4729 01:49:15.410301 # [ 145.359100] x21: 0000000000000001 x20: 00000000c0000000
4730 01:49:15.410671 # [ 145.364441] x19: ffff800016a33d04 x18: 0000000000000000
4731 01:49:15.411024 # [ 145.369782] x17: 0000000000000000 x16: 0000000000000000
4732 01:49:15.412250 # [ 145.375123] x15: 0000000000000030 x14: ffffffffffffffff
4733 01:49:15.412727 # [ 145.380465] x13: ffff800096a33957 x12: ffff800016a3395f
4734 01:49:15.413245 # [ 145.385807] x11: 0000000000000038 x10: 0000000000001440
4735 01:49:15.452429 # [ 145.391148] x9 : ffff800010133204 x8 : ffff000800c045a0
4736 01:49:15.453028 # [ 145.396490] x7 : 0000000000000000 x6 : ffff800012591000
4737 01:49:15.454306 # [ 145.401831] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4738 01:49:15.454729 # [ 145.407172] x3 : 0000000000000000 x2 : 0000000000000000
4739 01:49:15.455099 # [ 145.412513] x1 : 0000000000000000 x0 : ffff000800c03100
4740 01:49:15.455445 # [ 145.417854] Call trace:
4741 01:49:15.455799 # [ 145.420315] refcount_warn_saturate+0xc8/0x144
4742 01:49:15.456259 # [ 145.424777] __refcount_add_not_zero.constprop.0+0x84/0xa0
4743 01:49:15.456826 # [ 145.430282] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4744 01:49:15.495656 # [ 145.435963] lkdtm_do_action+0x24/0x40
4745 01:49:15.496254 # [ 145.439728] direct_entry+0xd4/0x140
4746 01:49:15.496688 # [ 145.443320] full_proxy_write+0x6c/0xc0
4747 01:49:15.497066 # [ 145.447172] vfs_write+0xf0/0x210
4748 01:49:15.498310 # [ 145.450499] ksys_write+0x74/0x100
4749 01:49:15.498698 # [ 145.453915] __arm64_sys_write+0x28/0x34
4750 01:49:15.499171 # [ 145.457856] el0_svc_common.constprop.0+0x84/0x1e0
4751 01:49:15.499533 # [ 145.462664] do_el0_svc+0x30/0xa0
4752 01:49:15.499859 # [ 145.465994] el0_svc+0x20/0x30
4753 01:49:15.500177 # [ 145.469063] el0_sync_handler+0x1a4/0x1b0
4754 01:49:15.500584 # [ 145.473088] el0_sync+0x180/0x1c0
4755 01:49:15.538834 # [ 145.476415] irq event stamp: 0
4756 01:49:15.539415 # [ 145.479484] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4757 01:49:15.539819 # [ 145.485775] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4758 01:49:15.540175 # [ 145.493979] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4759 01:49:15.541393 # [ 145.502182] softirqs last disabled at (0): [<0000000000000000>] 0x0
4760 01:49:15.541778 # [ 145.508466] ---[ end trace 4ea5c5ec0f73b83c ]---
4761 01:49:15.542328 # [ 145.513375] lkdtm: Saturation detected: still saturated
4762 01:49:15.564627 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4763 01:49:15.565202 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4764 01:49:15.567954 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4765 01:49:15.690796 [ 145.992786] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4766 01:49:15.691379 [ 145.999739] lkdtm: attempting bad refcount_add_not_zero() from saturated
4767 01:49:15.691875 [ 146.006523] ------------[ cut here ]------------
4768 01:49:15.692329 [ 146.011211] refcount_t: saturated; leaking memory.
4769 01:49:15.693720 [ 146.016416] WARNING: CPU: 1 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4770 01:49:15.694353 [ 146.024875] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4771 01:49:15.734156 [ 146.034350] CPU: 1 PID: 2679 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4772 01:49:15.734960 [ 146.042108] Hardware name: ARM Juno development board (r0) (DT)
4773 01:49:15.735591 [ 146.048041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4774 01:49:15.736180 [ 146.054063] pc : refcount_warn_saturate+0xc8/0x144
4775 01:49:15.737514 [ 146.058865] lr : refcount_warn_saturate+0xc8/0x144
4776 01:49:15.737928 [ 146.063663] sp : ffff800016abbcb0
4777 01:49:15.738290 [ 146.066983] x29: ffff800016abbcb0 x28: ffff000803f33100
4778 01:49:15.738711 [ 146.072316] x27: 0000000000000000 x26: 0000000000000000
4779 01:49:15.777453 [ 146.077648] x25: ffff800011520068 x24: ffff800016abbe20
4780 01:49:15.778014 [ 146.082979] x23: 0000000000000020 x22: ffff00080558c000
4781 01:49:15.778421 [ 146.088311] x21: 0000000000000007 x20: 00000000c0000000
4782 01:49:15.778790 [ 146.093643] x19: ffff800016abbd04 x18: 0000000000000000
4783 01:49:15.779140 [ 146.098974] x17: 0000000000000000 x16: 0000000000000000
4784 01:49:15.780363 [ 146.104304] x15: 0000000000000000 x14: ffff00080028e200
4785 01:49:15.780879 [ 146.109636] x13: ffff80096d13f000 x12: 0000000030d4d91d
4786 01:49:15.781333 [ 146.114967] x11: 0000000000000000 x10: 0000000000001440
4787 01:49:15.820795 [ 146.120299] x9 : ffff800010133204 x8 : ffff000803f345a0
4788 01:49:15.821373 [ 146.125630] x7 : 00000034b5503510 x6 : ffff800012591000
4789 01:49:15.821779 [ 146.130962] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4790 01:49:15.823092 [ 146.136293] x3 : 0000000000000000 x2 : 0000000000000000
4791 01:49:15.823488 [ 146.141624] x1 : 0000000000000000 x0 : ffff000803f33100
4792 01:49:15.823846 [ 146.146955] Call trace:
4793 01:49:15.824305 [ 146.149409] refcount_warn_saturate+0xc8/0x144
4794 01:49:15.824687 [ 146.153865] __refcount_add_not_zero.constprop.0+0x84/0xa0
4795 01:49:15.825110 [ 146.159363] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4796 01:49:15.864121 [ 146.165036] lkdtm_do_action+0x24/0x40
4797 01:49:15.864750 [ 146.168794] direct_entry+0xd4/0x140
4798 01:49:15.865182 [ 146.172379] full_proxy_write+0x6c/0xc0
4799 01:49:15.865565 [ 146.176224] vfs_write+0xf0/0x210
4800 01:49:15.865924 [ 146.179545] ksys_write+0x74/0x100
4801 01:49:15.866268 [ 146.182953] __arm64_sys_write+0x28/0x34
4802 01:49:15.866599 [ 146.186887] el0_svc_common.constprop.0+0x84/0x1e0
4803 01:49:15.867943 [ 146.191689] do_el0_svc+0x30/0xa0
4804 01:49:15.868357 [ 146.195011] el0_svc+0x20/0x30
4805 01:49:15.868741 [ 146.198072] el0_sync_handler+0x1a4/0x1b0
4806 01:49:15.869086 [ 146.202090] el0_sync+0x180/0x1c0
4807 01:49:15.869412 [ 146.205410] irq event stamp: 0
4808 01:49:15.912556 [ 146.208473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4809 01:49:15.913146 [ 146.214757] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4810 01:49:15.914450 [ 146.222954] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4811 01:49:15.914876 [ 146.231149] softirqs last disabled at (0): [<0000000000000000>] 0x0
4812 01:49:15.915246 [ 146.237427] ---[ end trace 4ea5c5ec0f73b83d ]---
4813 01:49:15.916733 [ 146.242131] lkdtm: Saturation detected: still saturated
4814 01:49:16.045257 # [ 145.992786] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4815 01:49:16.045868 # [ 145.999739] lkdtm: attempting bad refcount_add_not_zero() from saturated
4816 01:49:16.046294 # [ 146.006523] ------------[ cut here ]------------
4817 01:49:16.046673 # [ 146.011211] refcount_t: saturated; leaking memory.
4818 01:49:16.047983 # [ 146.016416] WARNING: CPU: 1 PID: 2679 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4819 01:49:16.049383 # [ 146.024875] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4820 01:49:16.088382 # [ 146.034350] CPU: 1 PID: 2679 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4821 01:49:16.089039 # [ 146.042108] Hardware name: ARM Juno development board (r0) (DT)
4822 01:49:16.089452 # [ 146.048041] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4823 01:49:16.090828 # [ 146.054063] pc : refcount_warn_saturate+0xc8/0x144
4824 01:49:16.091239 # [ 146.058865] lr : refcount_warn_saturate+0xc8/0x144
4825 01:49:16.091642 # [ 146.063663] sp : ffff800016abbcb0
4826 01:49:16.092052 # [ 146.066983] x29: ffff800016abbcb0 x28: ffff000803f33100
4827 01:49:16.131487 # [ 146.072316] x27: 0000000000000000 x26: 0000000000000000
4828 01:49:16.132212 # [ 146.077648] x25: ffff800011520068 x24: ffff800016abbe20
4829 01:49:16.132700 # [ 146.082979] x23: 0000000000000020 x22: ffff00080558c000
4830 01:49:16.133087 # [ 146.088311] x21: 0000000000000007 x20: 00000000c0000000
4831 01:49:16.134480 # [ 146.093643] x19: ffff800016abbd04 x18: 0000000000000000
4832 01:49:16.135022 # [ 146.098974] x17: 0000000000000000 x16: 0000000000000000
4833 01:49:16.135439 # [ 146.104304] x15: 0000000000000000 x14: ffff00080028e200
4834 01:49:16.135779 # [ 146.109636] x13: ffff80096d13f000 x12: 0000000030d4d91d
4835 01:49:16.174718 # [ 146.114967] x11: 0000000000000000 x10: 0000000000001440
4836 01:49:16.175378 # [ 146.120299] x9 : ffff800010133204 x8 : ffff000803f345a0
4837 01:49:16.175810 # [ 146.125630] x7 : 00000034b5503510 x6 : ffff800012591000
4838 01:49:16.176175 # [ 146.130962] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4839 01:49:16.177412 # [ 146.136293] x3 : 0000000000000000 x2 : 0000000000000000
4840 01:49:16.177802 # [ 146.141624] x1 : 0000000000000000 x0 : ffff000803f33100
4841 01:49:16.178271 # [ 146.146955] Call trace:
4842 01:49:16.178617 # [ 146.149409] refcount_warn_saturate+0xc8/0x144
4843 01:49:16.179023 # [ 146.153865] __refcount_add_not_zero.constprop.0+0x84/0xa0
4844 01:49:16.217886 # [ 146.159363] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4845 01:49:16.218493 # [ 146.165036] lkdtm_do_action+0x24/0x40
4846 01:49:16.218962 # [ 146.168794] direct_entry+0xd4/0x140
4847 01:49:16.219383 # [ 146.172379] full_proxy_write+0x6c/0xc0
4848 01:49:16.219727 # [ 146.176224] vfs_write+0xf0/0x210
4849 01:49:16.221055 # [ 146.179545] ksys_write+0x74/0x100
4850 01:49:16.221508 # [ 146.182953] __arm64_sys_write+0x28/0x34
4851 01:49:16.221848 # [ 146.186887] el0_svc_common.constprop.0+0x84/0x1e0
4852 01:49:16.222167 # [ 146.191689] do_el0_svc+0x30/0xa0
4853 01:49:16.222478 # [ 146.195011] el0_svc+0x20/0x30
4854 01:49:16.222900 # [ 146.198072] el0_sync_handler+0x1a4/0x1b0
4855 01:49:16.261054 # [ 146.202090] el0_sync+0x180/0x1c0
4856 01:49:16.261587 # [ 146.205410] irq event stamp: 0
4857 01:49:16.262018 # [ 146.208473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4858 01:49:16.262421 # [ 146.214757] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4859 01:49:16.263742 # [ 146.222954] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4860 01:49:16.264132 # [ 146.231149] softirqs last disabled at (0): [<0000000000000000>] 0x0
4861 01:49:16.264644 # [ 146.237427] ---[ end trace 4ea5c5ec0f73b83d ]---
4862 01:49:16.292296 # [ 146.242131] lkdtm: Saturation detected: still saturated
4863 01:49:16.292831 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4864 01:49:16.294075 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4865 01:49:16.295682 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4866 01:49:16.432165 [ 146.732091] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4867 01:49:16.433691 [ 146.739059] lkdtm: attempting bad refcount_dec_and_test() from saturated
4868 01:49:16.434137 [ 146.745846] ------------[ cut here ]------------
4869 01:49:16.434604 [ 146.750713] refcount_t: underflow; use-after-free.
4870 01:49:16.435042 [ 146.755695] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4871 01:49:16.435480 [ 146.764152] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4872 01:49:16.475540 [ 146.773626] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4873 01:49:16.476101 [ 146.781385] Hardware name: ARM Juno development board (r0) (DT)
4874 01:49:16.476476 [ 146.787319] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4875 01:49:16.477776 [ 146.793341] pc : refcount_warn_saturate+0xf4/0x144
4876 01:49:16.478169 [ 146.798143] lr : refcount_warn_saturate+0xf4/0x144
4877 01:49:16.478511 [ 146.802942] sp : ffff800016b43cd0
4878 01:49:16.478844 [ 146.806262] x29: ffff800016b43cd0 x28: ffff000806630000
4879 01:49:16.479275 [ 146.811595] x27: 0000000000000000 x26: 0000000000000000
4880 01:49:16.518891 [ 146.816927] x25: ffff800011520068 x24: ffff800016b43e20
4881 01:49:16.519432 [ 146.822259] x23: 0000000000000020 x22: ffff000803ba2000
4882 01:49:16.520747 [ 146.827590] x21: ffff800011a35268 x20: ffff800011520408
4883 01:49:16.521154 [ 146.832922] x19: 000000000000003a x18: 0000000000000000
4884 01:49:16.521511 [ 146.838254] x17: 0000000000000000 x16: 0000000000000000
4885 01:49:16.521850 [ 146.843585] x15: 0000000000000030 x14: ffffffffffffffff
4886 01:49:16.522179 [ 146.848916] x13: ffff800096b43977 x12: ffff800016b4397f
4887 01:49:16.522602 [ 146.854247] x11: 0000000000000000 x10: ffff800012618250
4888 01:49:16.562230 [ 146.859578] x9 : ffff800010133204 x8 : ffff8000125c0250
4889 01:49:16.562772 [ 146.864910] x7 : ffff800012618250 x6 : ffff800012591000
4890 01:49:16.563165 [ 146.870241] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4891 01:49:16.563524 [ 146.875572] x3 : 0000000000000000 x2 : 0000000000000000
4892 01:49:16.563864 [ 146.880903] x1 : 0000000000000000 x0 : ffff000806630000
4893 01:49:16.565129 [ 146.886235] Call trace:
4894 01:49:16.565545 [ 146.888688] refcount_warn_saturate+0xf4/0x144
4895 01:49:16.565933 [ 146.893145] __refcount_sub_and_test.constprop.0+0x64/0x7c
4896 01:49:16.566352 [ 146.898644] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4897 01:49:16.566698 [ 146.904317] lkdtm_do_action+0x24/0x40
4898 01:49:16.605610 [ 146.908075] direct_entry+0xd4/0x140
4899 01:49:16.606154 [ 146.911660] full_proxy_write+0x6c/0xc0
4900 01:49:16.606542 [ 146.915504] vfs_write+0xf0/0x210
4901 01:49:16.606960 [ 146.918825] ksys_write+0x74/0x100
4902 01:49:16.608213 [ 146.922234] __arm64_sys_write+0x28/0x34
4903 01:49:16.608589 [ 146.926167] el0_svc_common.constprop.0+0x84/0x1e0
4904 01:49:16.608996 [ 146.930969] do_el0_svc+0x30/0xa0
4905 01:49:16.609403 [ 146.934291] el0_svc+0x20/0x30
4906 01:49:16.609737 [ 146.937353] el0_sync_handler+0x1a4/0x1b0
4907 01:49:16.610060 [ 146.941370] el0_sync+0x180/0x1c0
4908 01:49:16.610453 [ 146.944690] irq event stamp: 0
4909 01:49:16.653322 [ 146.947754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4910 01:49:16.654032 [ 146.954038] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4911 01:49:16.655503 [ 146.962236] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4912 01:49:16.655951 [ 146.970430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4913 01:49:16.656413 [ 146.976708] ---[ end trace 4ea5c5ec0f73b83e ]---
4914 01:49:16.657046 [ 146.981387] lkdtm: Saturation detected: still saturated
4915 01:49:16.786252 # [ 146.732091] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4916 01:49:16.786871 # [ 146.739059] lkdtm: attempting bad refcount_dec_and_test() from saturated
4917 01:49:16.787301 # [ 146.745846] ------------[ cut here ]------------
4918 01:49:16.787688 # [ 146.750713] refcount_t: underflow; use-after-free.
4919 01:49:16.789019 # [ 146.755695] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4920 01:49:16.790397 # [ 146.764152] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4921 01:49:16.829434 # [ 146.773626] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4922 01:49:16.830015 # [ 146.781385] Hardware name: ARM Juno development board (r0) (DT)
4923 01:49:16.830509 # [ 146.787319] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4924 01:49:16.830969 # [ 146.793341] pc : refcount_warn_saturate+0xf4/0x144
4925 01:49:16.832331 # [ 146.798143] lr : refcount_warn_saturate+0xf4/0x144
4926 01:49:16.832870 # [ 146.802942] sp : ffff800016b43cd0
4927 01:49:16.833337 # [ 146.806262] x29: ffff800016b43cd0 x28: ffff000806630000
4928 01:49:16.872506 # [ 146.811595] x27: 0000000000000000 x26: 0000000000000000
4929 01:49:16.873137 # [ 146.816927] x25: ffff800011520068 x24: ffff800016b43e20
4930 01:49:16.873628 # [ 146.822259] x23: 0000000000000020 x22: ffff000803ba2000
4931 01:49:16.874094 # [ 146.827590] x21: ffff800011a35268 x20: ffff800011520408
4932 01:49:16.875455 # [ 146.832922] x19: 000000000000003a x18: 0000000000000000
4933 01:49:16.875980 # [ 146.838254] x17: 0000000000000000 x16: 0000000000000000
4934 01:49:16.876447 # [ 146.843585] x15: 0000000000000030 x14: ffffffffffffffff
4935 01:49:16.876944 # [ 146.848916] x13: ffff800096b43977 x12: ffff800016b4397f
4936 01:49:16.915689 # [ 146.854247] x11: 0000000000000000 x10: ffff800012618250
4937 01:49:16.916257 # [ 146.859578] x9 : ffff800010133204 x8 : ffff8000125c0250
4938 01:49:16.916797 # [ 146.864910] x7 : ffff800012618250 x6 : ffff800012591000
4939 01:49:16.918195 # [ 146.870241] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4940 01:49:16.918619 # [ 146.875572] x3 : 0000000000000000 x2 : 0000000000000000
4941 01:49:16.919167 # [ 146.880903] x1 : 0000000000000000 x0 : ffff000806630000
4942 01:49:16.919618 # [ 146.886235] Call trace:
4943 01:49:16.920053 # [ 146.888688] refcount_warn_saturate+0xf4/0x144
4944 01:49:16.920585 # [ 146.893145] __refcount_sub_and_test.constprop.0+0x64/0x7c
4945 01:49:16.958825 # [ 146.898644] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4946 01:49:16.959414 # [ 146.904317] lkdtm_do_action+0x24/0x40
4947 01:49:16.959902 # [ 146.908075] direct_entry+0xd4/0x140
4948 01:49:16.960350 # [ 146.911660] full_proxy_write+0x6c/0xc0
4949 01:49:16.960837 # [ 146.915504] vfs_write+0xf0/0x210
4950 01:49:16.962289 # [ 146.918825] ksys_write+0x74/0x100
4951 01:49:16.962715 # [ 146.922234] __arm64_sys_write+0x28/0x34
4952 01:49:16.963163 # [ 146.926167] el0_svc_common.constprop.0+0x84/0x1e0
4953 01:49:16.963594 # [ 146.930969] do_el0_svc+0x30/0xa0
4954 01:49:16.964016 # [ 146.934291] el0_svc+0x20/0x30
4955 01:49:16.964435 # [ 146.937353] el0_sync_handler+0x1a4/0x1b0
4956 01:49:17.002056 # [ 146.941370] el0_sync+0x180/0x1c0
4957 01:49:17.002615 # [ 146.944690] irq event stamp: 0
4958 01:49:17.003104 # [ 146.947754] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4959 01:49:17.003559 # [ 146.954038] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4960 01:49:17.004945 # [ 146.962236] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4961 01:49:17.005457 # [ 146.970430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4962 01:49:17.006019 # [ 146.976708] ---[ end trace 4ea5c5ec0f73b83e ]---
4963 01:49:17.034161 # [ 146.981387] lkdtm: Saturation detected: still saturated
4964 01:49:17.034700 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4965 01:49:17.035189 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4966 01:49:17.037485 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4967 01:49:17.189945 [ 147.489831] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4968 01:49:17.190525 [ 147.496785] lkdtm: attempting bad refcount_sub_and_test() from saturated
4969 01:49:17.191119 [ 147.503643] ------------[ cut here ]------------
4970 01:49:17.191719 [ 147.508358] refcount_t: underflow; use-after-free.
4971 01:49:17.193838 [ 147.513384] WARNING: CPU: 5 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4972 01:49:17.194451 [ 147.521845] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4973 01:49:17.233316 [ 147.531350] CPU: 5 PID: 2749 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4974 01:49:17.233890 [ 147.539113] Hardware name: ARM Juno development board (r0) (DT)
4975 01:49:17.234289 [ 147.545053] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4976 01:49:17.234651 [ 147.551082] pc : refcount_warn_saturate+0xf4/0x144
4977 01:49:17.234993 [ 147.555891] lr : refcount_warn_saturate+0xf4/0x144
4978 01:49:17.236250 [ 147.560695] sp : ffff800016bbbcd0
4979 01:49:17.236770 [ 147.564020] x29: ffff800016bbbcd0 x28: ffff000807b94980
4980 01:49:17.237137 [ 147.569362] x27: 0000000000000000 x26: 0000000000000000
4981 01:49:17.276732 [ 147.574704] x25: ffff800011520068 x24: ffff800016bbbe20
4982 01:49:17.277266 [ 147.580046] x23: 0000000000000020 x22: ffff0008056d5000
4983 01:49:17.277649 [ 147.585387] x21: ffff800011a35288 x20: ffff800011520418
4984 01:49:17.278002 [ 147.590728] x19: 000000000000003b x18: 0000000000000000
4985 01:49:17.278338 [ 147.596070] x17: 0000000000000000 x16: 0000000000000000
4986 01:49:17.278659 [ 147.601411] x15: 0000000000000030 x14: ffffffffffffffff
4987 01:49:17.279912 [ 147.606753] x13: ffff800096bbb977 x12: ffff800016bbb97f
4988 01:49:17.280333 [ 147.612094] x11: 0000000000000038 x10: ffff800012618250
4989 01:49:17.320088 [ 147.617436] x9 : ffff800010133204 x8 : ffff8000125c0250
4990 01:49:17.320616 [ 147.622777] x7 : ffff800012618250 x6 : ffff800012591000
4991 01:49:17.321076 [ 147.628118] x5 : ffff800012591c88 x4 : ffff00097efb2c50
4992 01:49:17.321429 [ 147.633459] x3 : 0000000000000000 x2 : 0000000000000000
4993 01:49:17.321763 [ 147.638801] x1 : 0000000000000000 x0 : ffff000807b94980
4994 01:49:17.322086 [ 147.644142] Call trace:
4995 01:49:17.323384 [ 147.646603] refcount_warn_saturate+0xf4/0x144
4996 01:49:17.323770 [ 147.651065] __refcount_sub_and_test.constprop.0+0x64/0x7c
4997 01:49:17.324176 [ 147.656571] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
4998 01:49:17.324512 [ 147.662252] lkdtm_do_action+0x24/0x40
4999 01:49:17.363533 [ 147.666016] direct_entry+0xd4/0x140
5000 01:49:17.364078 [ 147.669608] full_proxy_write+0x6c/0xc0
5001 01:49:17.364469 [ 147.673461] vfs_write+0xf0/0x210
5002 01:49:17.364875 [ 147.676789] ksys_write+0x74/0x100
5003 01:49:17.365217 [ 147.680204] __arm64_sys_write+0x28/0x34
5004 01:49:17.365544 [ 147.684145] el0_svc_common.constprop.0+0x84/0x1e0
5005 01:49:17.365862 [ 147.688953] do_el0_svc+0x30/0xa0
5006 01:49:17.367223 [ 147.692283] el0_svc+0x20/0x30
5007 01:49:17.367618 [ 147.695351] el0_sync_handler+0x1a4/0x1b0
5008 01:49:17.367952 [ 147.699376] el0_sync+0x180/0x1c0
5009 01:49:17.368273 [ 147.702702] irq event stamp: 0
5010 01:49:17.412072 [ 147.705772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5011 01:49:17.412640 [ 147.712064] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5012 01:49:17.414460 [ 147.720268] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5013 01:49:17.415134 [ 147.728469] softirqs last disabled at (0): [<0000000000000000>] 0x0
5014 01:49:17.415791 [ 147.734753] ---[ end trace 4ea5c5ec0f73b83f ]---
5015 01:49:17.416489 [ 147.739568] lkdtm: Saturation detected: still saturated
5016 01:49:17.551097 # [ 147.489831] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5017 01:49:17.551677 # [ 147.496785] lkdtm: attempting bad refcount_sub_and_test() from saturated
5018 01:49:17.552061 # [ 147.503643] ------------[ cut here ]------------
5019 01:49:17.552412 # [ 147.508358] refcount_t: underflow; use-after-free.
5020 01:49:17.553718 # [ 147.513384] WARNING: CPU: 5 PID: 2749 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5021 01:49:17.554097 # [ 147.521845] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5022 01:49:17.594207 # [ 147.531350] CPU: 5 PID: 2749 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5023 01:49:17.594781 # [ 147.539113] Hardware name: ARM Juno development board (r0) (DT)
5024 01:49:17.595167 # [ 147.545053] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5025 01:49:17.596522 # [ 147.551082] pc : refcount_warn_saturate+0xf4/0x144
5026 01:49:17.596999 # [ 147.555891] lr : refcount_warn_saturate+0xf4/0x144
5027 01:49:17.597444 # [ 147.560695] sp : ffff800016bbbcd0
5028 01:49:17.597893 # [ 147.564020] x29: ffff800016bbbcd0 x28: ffff000807b94980
5029 01:49:17.598323 # [ 147.569362] x27: 0000000000000000 x26: 0000000000000000
5030 01:49:17.637296 # [ 147.574704] x25: ffff800011520068 x24: ffff800016bbbe20
5031 01:49:17.637868 # [ 147.580046] x23: 0000000000000020 x22: ffff0008056d5000
5032 01:49:17.638249 # [ 147.585387] x21: ffff800011a35288 x20: ffff800011520418
5033 01:49:17.639554 # [ 147.590728] x19: 000000000000003b x18: 0000000000000000
5034 01:49:17.639948 # [ 147.596070] x17: 0000000000000000 x16: 0000000000000000
5035 01:49:17.640296 # [ 147.601411] x15: 0000000000000030 x14: ffffffffffffffff
5036 01:49:17.640801 # [ 147.606753] x13: ffff800096bbb977 x12: ffff800016bbb97f
5037 01:49:17.641273 # [ 147.612094] x11: 0000000000000038 x10: ffff800012618250
5038 01:49:17.680531 # [ 147.617436] x9 : ffff800010133204 x8 : ffff8000125c0250
5039 01:49:17.681132 # [ 147.622777] x7 : ffff800012618250 x6 : ffff800012591000
5040 01:49:17.682447 # [ 147.628118] x5 : ffff800012591c88 x4 : ffff00097efb2c50
5041 01:49:17.682848 # [ 147.633459] x3 : 0000000000000000 x2 : 0000000000000000
5042 01:49:17.683191 # [ 147.638801] x1 : 0000000000000000 x0 : ffff000807b94980
5043 01:49:17.683523 # [ 147.644142] Call trace:
5044 01:49:17.683845 # [ 147.646603] refcount_warn_saturate+0xf4/0x144
5045 01:49:17.684261 # [ 147.651065] __refcount_sub_and_test.constprop.0+0x64/0x7c
5046 01:49:17.723651 # [ 147.656571] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5047 01:49:17.724191 # [ 147.662252] lkdtm_do_action+0x24/0x40
5048 01:49:17.724570 # [ 147.666016] direct_entry+0xd4/0x140
5049 01:49:17.725002 # [ 147.669608] full_proxy_write+0x6c/0xc0
5050 01:49:17.725367 # [ 147.673461] vfs_write+0xf0/0x210
5051 01:49:17.725697 # [ 147.676789] ksys_write+0x74/0x100
5052 01:49:17.727138 # [ 147.680204] __arm64_sys_write+0x28/0x34
5053 01:49:17.727561 # [ 147.684145] el0_svc_common.constprop.0+0x84/0x1e0
5054 01:49:17.727902 # [ 147.688953] do_el0_svc+0x30/0xa0
5055 01:49:17.728232 # [ 147.692283] el0_svc+0x20/0x30
5056 01:49:17.728550 # [ 147.695351] el0_sync_handler+0x1a4/0x1b0
5057 01:49:17.728934 # [ 147.699376] el0_sync+0x180/0x1c0
5058 01:49:17.766860 # [ 147.702702] irq event stamp: 0
5059 01:49:17.767393 # [ 147.705772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5060 01:49:17.767775 # [ 147.712064] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5061 01:49:17.769113 # [ 147.720268] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5062 01:49:17.769517 # [ 147.728469] softirqs last disabled at (0): [<0000000000000000>] 0x0
5063 01:49:17.769861 # [ 147.734753] ---[ end trace 4ea5c5ec0f73b83f ]---
5064 01:49:17.770365 # [ 147.739568] lkdtm: Saturation detected: still saturated
5065 01:49:17.803733 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5066 01:49:17.804272 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5067 01:49:17.804800 # selftests: lkdtm: REFCOUNT_TIMING.sh
5068 01:49:17.805304 # Skipping REFCOUNT_TIMING: timing only
5069 01:49:17.807008 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5070 01:49:17.822878 # selftests: lkdtm: ATOMIC_TIMING.sh
5071 01:49:17.998905 # Skipping ATOMIC_TIMING: timing only
5072 01:49:18.014914 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5073 01:49:18.046852 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5074 01:49:18.364607 [ 148.678443] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5075 01:49:18.365233 [ 148.684594] lkdtm: attempting good copy_to_user of correct size
5076 01:49:18.367947 [ 148.690673] lkdtm: attempting bad copy_to_user of too large size
5077 01:49:18.483595 # [ 148.678443] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5078 01:49:18.484146 # [ 148.684594] lkdtm: attempting good copy_to_user of correct size
5079 01:49:18.486851 # [ 148.690673] lkdtm: attempting bad copy_to_user of too large size
5080 01:49:18.502691 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5081 01:49:18.534731 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5082 01:49:18.550726 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5083 01:49:18.870340 [ 149.183979] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5084 01:49:18.870938 [ 149.190277] lkdtm: attempting good copy_from_user of correct size
5085 01:49:18.873760 [ 149.196465] lkdtm: attempting bad copy_from_user of too large size
5086 01:49:18.991419 # [ 149.183979] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5087 01:49:18.992037 # [ 149.190277] lkdtm: attempting good copy_from_user of correct size
5088 01:49:18.994687 # [ 149.196465] lkdtm: attempting bad copy_from_user of too large size
5089 01:49:19.010559 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5090 01:49:19.042387 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5091 01:49:19.058410 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5092 01:49:19.375204 [ 149.689190] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5093 01:49:19.377288 [ 149.695858] lkdtm: attempting good copy_to_user inside whitelist
5094 01:49:19.379488 [ 149.702123] lkdtm: attempting bad copy_to_user outside whitelist
5095 01:49:19.496190 # [ 149.689190] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5096 01:49:19.497731 # [ 149.695858] lkdtm: attempting good copy_to_user inside whitelist
5097 01:49:19.499628 # [ 149.702123] lkdtm: attempting bad copy_to_user outside whitelist
5098 01:49:19.515311 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5099 01:49:19.552365 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5100 01:49:19.568241 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5101 01:49:19.895003 [ 150.209742] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5102 01:49:19.895601 [ 150.216470] lkdtm: attempting good copy_from_user inside whitelist
5103 01:49:19.898341 [ 150.222743] lkdtm: attempting bad copy_from_user outside whitelist
5104 01:49:20.015013 # [ 150.209742] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5105 01:49:20.016605 # [ 150.216470] lkdtm: attempting good copy_from_user inside whitelist
5106 01:49:20.018378 # [ 150.222743] lkdtm: attempting bad copy_from_user outside whitelist
5107 01:49:20.034191 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5108 01:49:20.066060 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5109 01:49:20.082085 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5110 01:49:20.401821 [ 150.702868] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5111 01:49:20.403417 [ 150.709142] lkdtm: good_stack: ffff800016fe3cd8-ffff800016fe3cf8
5112 01:49:20.403875 [ 150.715224] lkdtm: bad_stack : ffff800016fe3c38-ffff800016fe3c58
5113 01:49:20.404297 [ 150.722926] lkdtm: attempting good copy_to_user of local stack
5114 01:49:20.405753 [ 150.728994] lkdtm: attempting bad copy_to_user of distant stack
5115 01:49:20.541921 # [ 150.702868] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5116 01:49:20.542478 # [ 150.709142] lkdtm: good_stack: ffff800016fe3cd8-ffff800016fe3cf8
5117 01:49:20.542847 # [ 150.715224] lkdtm: bad_stack : ffff800016fe3c38-ffff800016fe3c58
5118 01:49:20.544124 # [ 150.722926] lkdtm: attempting good copy_to_user of local stack
5119 01:49:20.544491 # [ 150.728994] lkdtm: attempting bad copy_to_user of distant stack
5120 01:49:20.545856 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5121 01:49:20.576991 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5122 01:49:20.592925 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5123 01:49:20.910628 [ 151.213436] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5124 01:49:20.911263 [ 151.219914] lkdtm: good_stack: ffff800017093cd8-ffff800017093cf8
5125 01:49:20.912715 [ 151.226003] lkdtm: bad_stack : ffff800017093c38-ffff800017093c58
5126 01:49:20.913165 [ 151.232092] lkdtm: attempting good copy_from_user of local stack
5127 01:49:20.914633 [ 151.238260] lkdtm: attempting bad copy_from_user of distant stack
5128 01:49:21.054593 # [ 151.213436] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5129 01:49:21.056181 # [ 151.219914] lkdtm: good_stack: ffff800017093cd8-ffff800017093cf8
5130 01:49:21.056676 # [ 151.226003] lkdtm: bad_stack : ffff800017093c38-ffff800017093c58
5131 01:49:21.057082 # [ 151.232092] lkdtm: attempting good copy_from_user of local stack
5132 01:49:21.057444 # [ 151.238260] lkdtm: attempting bad copy_from_user of distant stack
5133 01:49:21.058817 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5134 01:49:21.089666 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5135 01:49:21.105749 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5136 01:49:21.435735 [ 151.736263] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5137 01:49:21.436336 [ 151.742390] lkdtm: good_stack: ffff80001713bcd8-ffff80001713bcf8
5138 01:49:21.436805 [ 151.748595] lkdtm: bad_stack : ffff80001713bff8-ffff80001713c018
5139 01:49:21.437197 [ 151.754696] lkdtm: attempting good copy_to_user of local stack
5140 01:49:21.437552 [ 151.760726] lkdtm: attempting bad copy_to_user of distant stack
5141 01:49:21.437888 [ 151.766768] Unable to handle kernel paging request at virtual address ffff80001713c000
5142 01:49:21.439521 [ 151.774801] Mem abort info:
5143 01:49:21.478233 [ 151.777734] ESR = 0x96000007
5144 01:49:21.478952 [ 151.780853] EC = 0x25: DABT (current EL), IL = 32 bits
5145 01:49:21.480382 [ 151.786212] SET = 0, FnV = 0
5146 01:49:21.480849 [ 151.789298] EA = 0, S1PTW = 0
5147 01:49:21.481243 [ 151.792465] Data abort info:
5148 01:49:21.481608 [ 151.795355] ISV = 0, ISS = 0x00000007
5149 01:49:21.481968 [ 151.799225] CM = 0, WnR = 0
5150 01:49:21.482365 [ 151.802224] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5151 01:49:21.482789 [ 151.808967] [ffff80001713c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008859f5003, pte=0000000000000000
5152 01:49:21.521679 [ 151.821591] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5153 01:49:21.523753 [ 151.827263] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5154 01:49:21.524424 [ 151.836738] CPU: 1 PID: 3043 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5155 01:49:21.525135 [ 151.844500] Hardware name: ARM Juno development board (r0) (DT)
5156 01:49:21.525759 [ 151.850437] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5157 01:49:21.526348 [ 151.856469] pc : __arch_copy_to_user+0xa4/0x310
5158 01:49:21.527015 [ 151.861010] lr : _copy_to_user+0x6c/0x94
5159 01:49:21.565024 [ 151.864941] sp : ffff80001713bc70
5160 01:49:21.565583 [ 151.868267] x29: ffff80001713bc70 x28: ffff000803f31880
5161 01:49:21.565953 [ 151.873606] x27: 0000000000000000 x26: 0000000000000000
5162 01:49:21.566290 [ 151.878940] x25: ffff800011520068 x24: ffff80001713be20
5163 01:49:21.566615 [ 151.884276] x23: 0000000000000016 x22: ffff000808087000
5164 01:49:21.567878 [ 151.889608] x21: ffff80001713bff8 x20: 0000ffff800fe000
5165 01:49:21.568271 [ 151.894939] x19: 0000000000000020 x18: 0000000000000000
5166 01:49:21.568708 [ 151.900271] x17: 0000000000000000 x16: 0000000000000000
5167 01:49:21.608430 [ 151.905602] x15: ffff80001713bff8 x14: ffffffffffffffff
5168 01:49:21.609032 [ 151.910933] x13: ffff80009713b987 x12: ffff80001713b98f
5169 01:49:21.609420 [ 151.916265] x11: 0000000000100000 x10: ffff800012618250
5170 01:49:21.609769 [ 151.921596] x9 : ffff800010120fb0 x8 : ffff8000125c0250
5171 01:49:21.610107 [ 151.926927] x7 : ffff800012618250 x6 : 0000ffff800fe008
5172 01:49:21.610435 [ 151.932258] x5 : 0000ffff800fe020 x4 : 0000000000000008
5173 01:49:21.611800 [ 151.937589] x3 : 0000000000000010 x2 : 0000000000000018
5174 01:49:21.612208 [ 151.942920] x1 : ffff80001713c000 x0 : 0000ffff800fe000
5175 01:49:21.612625 [ 151.948252] Call trace:
5176 01:49:21.651745 [ 151.950706] __arch_copy_to_user+0xa4/0x310
5177 01:49:21.652292 [ 151.954900] do_usercopy_stack+0x28c/0x294
5178 01:49:21.652704 [ 151.959005] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5179 01:49:21.653069 [ 151.963808] lkdtm_do_action+0x24/0x40
5180 01:49:21.654346 [ 151.967565] direct_entry+0xd4/0x140
5181 01:49:21.654719 [ 151.971151] full_proxy_write+0x6c/0xc0
5182 01:49:21.655163 [ 151.974995] vfs_write+0xf0/0x210
5183 01:49:21.655537 [ 151.978317] ksys_write+0x74/0x100
5184 01:49:21.655863 [ 151.981725] __arm64_sys_write+0x28/0x34
5185 01:49:21.656180 [ 151.985659] el0_svc_common.constprop.0+0x84/0x1e0
5186 01:49:21.656574 [ 151.990461] do_el0_svc+0x30/0xa0
5187 01:49:21.656945 [ 151.993783] el0_svc+0x20/0x30
5188 01:49:21.683303 [ 151.996845] el0_sync_handler+0x1a4/0x1b0
5189 01:49:21.683862 [ 152.000862] el0_sync+0x180/0x1c0
5190 01:49:21.684358 [ 152.004188] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5191 01:49:21.686571 [ 152.010297] ---[ end trace 4ea5c5ec0f73b840 ]---
5192 01:49:21.687097 # Segmentation fault
5193 01:49:21.815295 # [ 151.736263] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5194 01:49:21.815892 # [ 151.742390] lkdtm: good_stack: ffff80001713bcd8-ffff80001713bcf8
5195 01:49:21.816316 # [ 151.748595] lkdtm: bad_stack : ffff80001713bff8-ffff80001713c018
5196 01:49:21.816747 # [ 151.754696] lkdtm: attempting good copy_to_user of local stack
5197 01:49:21.818087 # [ 151.760726] lkdtm: attempting bad copy_to_user of distant stack
5198 01:49:21.818496 # [ 151.766768] Unable to handle kernel paging request at virtual address ffff80001713c000
5199 01:49:21.819013 # [ 151.774801] Mem abort info:
5200 01:49:21.858433 # [ 151.777734] ESR = 0x96000007
5201 01:49:21.859083 # [ 151.780853] EC = 0x25: DABT (current EL), IL = 32 bits
5202 01:49:21.859499 # [ 151.786212] SET = 0, FnV = 0
5203 01:49:21.860887 # [ 151.789298] EA = 0, S1PTW = 0
5204 01:49:21.861414 # [ 151.792465] Data abort info:
5205 01:49:21.861914 # [ 151.795355] ISV = 0, ISS = 0x00000007
5206 01:49:21.862413 # [ 151.799225] CM = 0, WnR = 0
5207 01:49:21.862817 # [ 151.802224] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5208 01:49:21.901638 # [ 151.808967] [ffff80001713c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008859f5003, pte=0000000000000000
5209 01:49:21.902213 # [ 151.821591] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5210 01:49:21.902703 # [ 151.827263] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5211 01:49:21.904282 # [ 151.836738] CPU: 1 PID: 3043 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5212 01:49:21.904870 # [ 151.844500] Hardware name: ARM Juno development board (r0) (DT)
5213 01:49:21.905465 # [ 151.850437] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5214 01:49:21.906112 # [ 151.856469] pc : __arch_copy_to_user+0xa4/0x310
5215 01:49:21.944796 # [ 151.861010] lr : _copy_to_user+0x6c/0x94
5216 01:49:21.945377 # [ 151.864941] sp : ffff80001713bc70
5217 01:49:21.945765 # [ 151.868267] x29: ffff80001713bc70 x28: ffff000803f31880
5218 01:49:21.946119 # [ 151.873606] x27: 0000000000000000 x26: 0000000000000000
5219 01:49:21.947480 # [ 151.878940] x25: ffff800011520068 x24: ffff80001713be20
5220 01:49:21.947958 # [ 151.884276] x23: 0000000000000016 x22: ffff000808087000
5221 01:49:21.948430 # [ 151.889608] x21: ffff80001713bff8 x20: 0000ffff800fe000
5222 01:49:21.948823 # [ 151.894939] x19: 0000000000000020 x18: 0000000000000000
5223 01:49:21.987949 # [ 151.900271] x17: 0000000000000000 x16: 0000000000000000
5224 01:49:21.988634 # [ 151.905602] x15: ffff80001713bff8 x14: ffffffffffffffff
5225 01:49:21.989115 # [ 151.910933] x13: ffff80009713b987 x12: ffff80001713b98f
5226 01:49:21.989649 # [ 151.916265] x11: 0000000000100000 x10: ffff800012618250
5227 01:49:21.990107 # [ 151.921596] x9 : ffff800010120fb0 x8 : ffff8000125c0250
5228 01:49:21.991598 # [ 151.926927] x7 : ffff800012618250 x6 : 0000ffff800fe008
5229 01:49:21.992033 # [ 151.932258] x5 : 0000ffff800fe020 x4 : 0000000000000008
5230 01:49:21.992485 # [ 151.937589] x3 : 0000000000000010 x2 : 0000000000000018
5231 01:49:22.031127 # [ 151.942920] x1 : ffff80001713c000 x0 : 0000ffff800fe000
5232 01:49:22.031749 # [ 151.948252] Call trace:
5233 01:49:22.032180 # [ 151.950706] __arch_copy_to_user+0xa4/0x310
5234 01:49:22.033520 # [ 151.954900] do_usercopy_stack+0x28c/0x294
5235 01:49:22.033926 # [ 151.959005] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5236 01:49:22.034288 # [ 151.963808] lkdtm_do_action+0x24/0x40
5237 01:49:22.034783 # [ 151.967565] direct_entry+0xd4/0x140
5238 01:49:22.035143 # [ 151.971151] full_proxy_write+0x6c/0xc0
5239 01:49:22.035480 # [ 151.974995] vfs_write+0xf0/0x210
5240 01:49:22.035889 # [ 151.978317] ksys_write+0x74/0x100
5241 01:49:22.036304 # [ 151.981725] __arm64_sys_write+0x28/0x34
5242 01:49:22.084297 # [ 151.985659] el0_svc_common.constprop.0+0x84/0x1e0
5243 01:49:22.084891 # [ 151.990461] do_el0_svc+0x30/0xa0
5244 01:49:22.085303 # [ 151.993783] el0_svc+0x20/0x30
5245 01:49:22.085671 # [ 151.996845] el0_sync_handler+0x1a4/0x1b0
5246 01:49:22.086021 # [ 152.000862] el0_sync+0x180/0x1c0
5247 01:49:22.086358 # [ 152.004188] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5248 01:49:22.086689 # [ 152.010297] ---[ end trace 4ea5c5ec0f73b840 ]---
5249 01:49:22.088083 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5250 01:49:22.088516 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5251 01:49:22.089025 # selftests: lkdtm: USERCOPY_KERNEL.sh
5252 01:49:22.201097 [ 152.507821] lkdtm: Performing direct entry USERCOPY_KERNEL
5253 01:49:22.201696 [ 152.513427] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5254 01:49:22.203328 [ 152.521320] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5255 01:49:22.205031 [ 152.528961] lkdtm: FAIL: survived bad copy_to_user()
5256 01:49:22.347148 # [ 152.507821] lkdtm: Performing direct entry USERCOPY_KERNEL
5257 01:49:22.347712 # [ 152.513427] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5258 01:49:22.349095 # [ 152.521320] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5259 01:49:22.350498 # [ 152.528961] lkdtm: FAIL: survived bad copy_to_user()
5260 01:49:22.350905 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5261 01:49:22.366329 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5262 01:49:22.398245 # selftests: lkdtm: STACKLEAK_ERASING.sh
5263 01:49:22.726702 [ 153.024503] lkdtm: Performing direct entry STACKLEAK_ERASING
5264 01:49:22.727295 [ 153.030238] lkdtm: checking unused part of the thread stack (15608 bytes)...
5265 01:49:22.728639 [ 153.037470] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5266 01:49:22.729089 [ 153.044541] lkdtm: FAIL: the thread stack is NOT properly erased
5267 01:49:22.729435 [ 153.050730] CPU: 1 PID: 3125 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5268 01:49:22.729767 [ 153.058496] Hardware name: ARM Juno development board (r0) (DT)
5269 01:49:22.730085 [ 153.064428] Call trace:
5270 01:49:22.730536 [ 153.066886] dump_backtrace+0x0/0x1f0
5271 01:49:22.770098 [ 153.070556] show_stack+0x24/0x30
5272 01:49:22.770678 [ 153.073881] dump_stack+0xf8/0x168
5273 01:49:22.771073 [ 153.077292] lkdtm_STACKLEAK_ERASING+0x134/0x174
5274 01:49:22.772424 [ 153.081924] lkdtm_do_action+0x24/0x40
5275 01:49:22.772859 [ 153.085683] direct_entry+0xd4/0x140
5276 01:49:22.773213 [ 153.089269] full_proxy_write+0x6c/0xc0
5277 01:49:22.773545 [ 153.093116] vfs_write+0xf0/0x210
5278 01:49:22.773887 [ 153.096438] ksys_write+0x74/0x100
5279 01:49:22.774202 [ 153.099847] __arm64_sys_write+0x28/0x34
5280 01:49:22.774513 [ 153.103781] el0_svc_common.constprop.0+0x84/0x1e0
5281 01:49:22.774904 [ 153.108584] do_el0_svc+0x30/0xa0
5282 01:49:22.775224 [ 153.111907] el0_svc+0x20/0x30
5283 01:49:22.790943 [ 153.114970] el0_sync_handler+0x1a4/0x1b0
5284 01:49:22.794190 [ 153.118989] el0_sync+0x180/0x1c0
5285 01:49:22.930612 # [ 153.024503] lkdtm: Performing direct entry STACKLEAK_ERASING
5286 01:49:22.931199 # [ 153.030238] lkdtm: checking unused part of the thread stack (15608 bytes)...
5287 01:49:22.931720 # [ 153.037470] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5288 01:49:22.932195 # [ 153.044541] lkdtm: FAIL: the thread stack is NOT properly erased
5289 01:49:22.933664 # [ 153.050730] CPU: 1 PID: 3125 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5290 01:49:22.934202 # [ 153.058496] Hardware name: ARM Juno development board (r0) (DT)
5291 01:49:22.934635 # [ 153.064428] Call trace:
5292 01:49:22.973676 # [ 153.066886] dump_backtrace+0x0/0x1f0
5293 01:49:22.974256 # [ 153.070556] show_stack+0x24/0x30
5294 01:49:22.974776 # [ 153.073881] dump_stack+0xf8/0x168
5295 01:49:22.975256 # [ 153.077292] lkdtm_STACKLEAK_ERASING+0x134/0x174
5296 01:49:22.975716 # [ 153.081924] lkdtm_do_action+0x24/0x40
5297 01:49:22.977264 # [ 153.085683] direct_entry+0xd4/0x140
5298 01:49:22.977711 # [ 153.089269] full_proxy_write+0x6c/0xc0
5299 01:49:22.978244 # [ 153.093116] vfs_write+0xf0/0x210
5300 01:49:22.978697 # [ 153.096438] ksys_write+0x74/0x100
5301 01:49:22.979123 # [ 153.099847] __arm64_sys_write+0x28/0x34
5302 01:49:23.015839 # [ 153.103781] el0_svc_common.constprop.0+0x84/0x1e0
5303 01:49:23.016406 # [ 153.108584] do_el0_svc+0x30/0xa0
5304 01:49:23.017956 # [ 153.111907] el0_svc+0x20/0x30
5305 01:49:23.018395 # [ 153.114970] el0_sync_handler+0x1a4/0x1b0
5306 01:49:23.018851 # [ 153.118989] el0_sync+0x180/0x1c0
5307 01:49:23.019334 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5308 01:49:23.019773 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5309 01:49:23.020302 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5310 01:49:23.317031 [ 153.624139] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5311 01:49:23.317614 [ 153.629881] lkdtm: Calling matched prototype ...
5312 01:49:23.318048 [ 153.634574] lkdtm: Calling mismatched prototype ...
5313 01:49:23.319420 [ 153.639520] lkdtm: Fail: survived mismatched prototype function call!
5314 01:49:23.443674 # [ 153.624139] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5315 01:49:23.445311 # [ 153.629881] lkdtm: Calling matched prototype ...
5316 01:49:23.445792 # [ 153.634574] lkdtm: Calling mismatched prototype ...
5317 01:49:23.447249 # [ 153.639520] lkdtm: Fail: survived mismatched prototype function call!
5318 01:49:23.462911 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5319 01:49:23.494762 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5320 01:49:23.542814 + ../../utils/send-to-lava.sh ./output/result.txt
5321 01:49:23.804783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5322 01:49:23.807061 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5324 01:49:23.964575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5325 01:49:23.965731 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5327 01:49:24.131661 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5329 01:49:24.134676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5330 01:49:24.294342 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5331 01:49:24.295197 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5333 01:49:24.461585 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5334 01:49:24.462439 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5336 01:49:24.626380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5337 01:49:24.627250 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5339 01:49:24.794384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5340 01:49:24.795262 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5342 01:49:24.956470 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5344 01:49:24.959392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5345 01:49:25.121140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5346 01:49:25.122381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5348 01:49:25.284115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5349 01:49:25.285117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5351 01:49:25.450265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5353 01:49:25.453175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5354 01:49:25.618064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5355 01:49:25.618932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5357 01:49:25.777958 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5358 01:49:25.778839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5360 01:49:25.937911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5361 01:49:25.938836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5363 01:49:26.097790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5364 01:49:26.098686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5366 01:49:26.257731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5367 01:49:26.258626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5369 01:49:26.417710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5370 01:49:26.418618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5372 01:49:26.573676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5373 01:49:26.574555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5375 01:49:26.731662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5376 01:49:26.732550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5378 01:49:26.896598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5379 01:49:26.897504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5381 01:49:27.050632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5382 01:49:27.051508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5384 01:49:27.210411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5385 01:49:27.211313 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5387 01:49:27.370526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5388 01:49:27.371416 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5390 01:49:27.530399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5391 01:49:27.531260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5393 01:49:27.687317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5394 01:49:27.688242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5396 01:49:27.845304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5397 01:49:27.846250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5399 01:49:28.005165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5400 01:49:28.006135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5402 01:49:28.165125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5403 01:49:28.166077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5405 01:49:28.330062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5406 01:49:28.331009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5408 01:49:28.489150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5409 01:49:28.490132 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5411 01:49:28.654120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5412 01:49:28.654988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5414 01:49:28.812968 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5415 01:49:28.813819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5417 01:49:28.971822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5418 01:49:28.973010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5420 01:49:29.130733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5421 01:49:29.131606 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5423 01:49:29.289755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5424 01:49:29.290632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5426 01:49:29.449584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5427 01:49:29.450497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5429 01:49:29.609562 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5430 01:49:29.610410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5432 01:49:29.769657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5433 01:49:29.770512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5435 01:49:29.929389 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5436 01:49:29.930270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5438 01:49:30.089440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5439 01:49:30.090322 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5441 01:49:30.254408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5442 01:49:30.255306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5444 01:49:30.414283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5445 01:49:30.415175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5447 01:49:30.574152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5448 01:49:30.575070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5450 01:49:30.734200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5451 01:49:30.735123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5453 01:49:30.899146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5454 01:49:30.900492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5456 01:49:31.059042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5457 01:49:31.059988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5459 01:49:31.229110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5460 01:49:31.230129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5462 01:49:31.389068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5463 01:49:31.389937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5465 01:49:31.555901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5466 01:49:31.556781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5468 01:49:31.715812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5469 01:49:31.716727 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5471 01:49:31.875763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5472 01:49:31.876733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5474 01:49:32.040846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5475 01:49:32.041724 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5477 01:49:32.199680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5478 01:49:32.200597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5480 01:49:32.356767 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5481 01:49:32.357628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5483 01:49:32.511596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5484 01:49:32.512479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5486 01:49:32.671426 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5487 01:49:32.672309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5489 01:49:32.839487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5490 01:49:32.840373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5492 01:49:33.004321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5493 01:49:33.005196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5495 01:49:33.160210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5496 01:49:33.161082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5498 01:49:33.315256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5499 01:49:33.316097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5501 01:49:33.473307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5502 01:49:33.474176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5504 01:49:33.617131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5505 01:49:33.617988 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5507 01:49:33.761117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5508 01:49:33.762038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5510 01:49:33.921146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5511 01:49:33.922086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5513 01:49:34.080997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5514 01:49:34.081995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5516 01:49:34.246009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5517 01:49:34.246915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5519 01:49:34.411947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5520 01:49:34.412830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5522 01:49:34.571824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5523 01:49:34.572743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5525 01:49:34.730825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5526 01:49:34.731698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5528 01:49:34.890780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5529 01:49:34.891708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5531 01:49:35.050669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5532 01:49:35.051620 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5534 01:49:35.219656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5535 01:49:35.220612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5537 01:49:35.376559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5538 01:49:35.377509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5540 01:49:35.535592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5541 01:49:35.536542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5543 01:49:35.695443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5544 01:49:35.696371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5546 01:49:35.850421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5547 01:49:35.851355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5549 01:49:36.018302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5550 01:49:36.019258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5552 01:49:36.188147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5553 01:49:36.188783 + set +x
5554 01:49:36.189782 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5556 01:49:36.191726 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 282711_1.6.2.4.5>
5557 01:49:36.192343 <LAVA_TEST_RUNNER EXIT>
5558 01:49:36.193332 Received signal: <ENDRUN> 1_kselftest-lkdtm 282711_1.6.2.4.5
5559 01:49:36.194004 Ending use of test pattern.
5560 01:49:36.194611 Ending test lava.1_kselftest-lkdtm (282711_1.6.2.4.5), duration 110.80
5562 01:49:36.196456 ok: lava_test_shell seems to have completed
5563 01:49:36.200161 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: fail
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: skip
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: pass
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5564 01:49:36.200834 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5565 01:49:36.201327 end: 3 lava-test-retry (duration 00:01:53) [common]
5566 01:49:36.201828 start: 4 finalize (timeout 00:03:39) [common]
5567 01:49:36.202315 start: 4.1 power-off (timeout 00:00:30) [common]
5568 01:49:36.203136 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5569 01:49:36.615018 >> OK - accepted request
5570 01:49:36.617380 Returned 0 in 0 seconds
5571 01:49:36.718676 end: 4.1 power-off (duration 00:00:01) [common]
5573 01:49:36.720097 start: 4.2 read-feedback (timeout 00:03:38) [common]
5574 01:49:36.721191 Listened to connection for namespace 'common' for up to 1s
5575 01:49:36.722040 Listened to connection for namespace 'common' for up to 1s
5576 01:49:37.725912 Finalising connection for namespace 'common'
5577 01:49:37.726577 Disconnecting from shell: Finalise
5578 01:49:37.727005 / #
5579 01:49:37.828329 end: 4.2 read-feedback (duration 00:00:01) [common]
5580 01:49:37.829141 end: 4 finalize (duration 00:00:02) [common]
5581 01:49:37.829672 Cleaning after the job
5582 01:49:37.830167 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/ramdisk
5583 01:49:37.839321 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/kernel
5584 01:49:37.878537 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/dtb
5585 01:49:37.879347 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/nfsrootfs
5586 01:49:37.989153 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/282711/tftp-deploy-0yzrcpdp/modules
5587 01:49:37.997651 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/282711
5588 01:49:38.714073 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/282711
5589 01:49:38.714342 Job finished correctly