Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1542
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 17:39:39.923075 lava-dispatcher, installed at version: 2024.01
2 17:39:39.923429 start: 0 validate
3 17:39:39.923648 Start time: 2024-09-16 17:39:39.923638+00:00 (UTC)
4 17:39:39.923942 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 17:39:40.216769 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/kernel/Image exists
6 17:39:40.371148 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb exists
7 17:39:40.522637 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 17:39:40.669469 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/modules.tar.xz exists
9 17:39:40.822580 validate duration: 0.90
11 17:39:40.823687 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 17:39:40.824185 start: 1.1 download-retry (timeout 00:10:00) [common]
13 17:39:40.824644 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 17:39:40.825471 Not decompressing ramdisk as can be used compressed.
15 17:39:40.826019 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 17:39:40.826333 saving as /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/ramdisk/initrd.cpio.gz
17 17:39:40.826622 total size: 5628169 (5 MB)
18 17:39:41.120805 progress 0 % (0 MB)
19 17:39:41.559150 progress 5 % (0 MB)
20 17:39:41.703373 progress 10 % (0 MB)
21 17:39:41.713246 progress 15 % (0 MB)
22 17:39:41.846762 progress 20 % (1 MB)
23 17:39:41.854963 progress 25 % (1 MB)
24 17:39:41.863842 progress 30 % (1 MB)
25 17:39:41.985945 progress 35 % (1 MB)
26 17:39:41.994110 progress 40 % (2 MB)
27 17:39:42.003214 progress 45 % (2 MB)
28 17:39:42.011458 progress 50 % (2 MB)
29 17:39:42.020230 progress 55 % (2 MB)
30 17:39:42.028307 progress 60 % (3 MB)
31 17:39:42.034232 progress 65 % (3 MB)
32 17:39:42.131997 progress 70 % (3 MB)
33 17:39:42.139280 progress 75 % (4 MB)
34 17:39:42.147373 progress 80 % (4 MB)
35 17:39:42.154425 progress 85 % (4 MB)
36 17:39:42.162142 progress 90 % (4 MB)
37 17:39:42.169214 progress 95 % (5 MB)
38 17:39:42.175102 progress 100 % (5 MB)
39 17:39:42.175995 5 MB downloaded in 1.35 s (3.98 MB/s)
40 17:39:42.176581 end: 1.1.1 http-download (duration 00:00:01) [common]
42 17:39:42.177532 end: 1.1 download-retry (duration 00:00:01) [common]
43 17:39:42.177893 start: 1.2 download-retry (timeout 00:09:59) [common]
44 17:39:42.178238 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 17:39:42.178724 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/kernel/Image
46 17:39:42.178982 saving as /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/kernel/Image
47 17:39:42.179247 total size: 43887104 (41 MB)
48 17:39:42.179507 No compression specified
49 17:39:42.328341 progress 0 % (0 MB)
50 17:39:42.367156 progress 5 % (2 MB)
51 17:39:42.498368 progress 10 % (4 MB)
52 17:39:42.625263 progress 15 % (6 MB)
53 17:39:42.686779 progress 20 % (8 MB)
54 17:39:42.803641 progress 25 % (10 MB)
55 17:39:42.925401 progress 30 % (12 MB)
56 17:39:43.049198 progress 35 % (14 MB)
57 17:39:43.113172 progress 40 % (16 MB)
58 17:39:43.229070 progress 45 % (18 MB)
59 17:39:43.358198 progress 50 % (20 MB)
60 17:39:43.416001 progress 55 % (23 MB)
61 17:39:43.544258 progress 60 % (25 MB)
62 17:39:43.664549 progress 65 % (27 MB)
63 17:39:43.782983 progress 70 % (29 MB)
64 17:39:43.859438 progress 75 % (31 MB)
65 17:39:43.968203 progress 80 % (33 MB)
66 17:39:44.086668 progress 85 % (35 MB)
67 17:39:44.182963 progress 90 % (37 MB)
68 17:39:44.271945 progress 95 % (39 MB)
69 17:39:44.501939 progress 100 % (41 MB)
70 17:39:44.502935 41 MB downloaded in 2.32 s (18.01 MB/s)
71 17:39:44.503748 end: 1.2.1 http-download (duration 00:00:02) [common]
73 17:39:44.505161 end: 1.2 download-retry (duration 00:00:02) [common]
74 17:39:44.505707 start: 1.3 download-retry (timeout 00:09:56) [common]
75 17:39:44.506224 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 17:39:44.506914 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
77 17:39:44.507291 saving as /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/dtb/juno.dtb
78 17:39:44.507693 total size: 23985 (0 MB)
79 17:39:44.508130 No compression specified
80 17:39:44.660614 progress 100 % (0 MB)
81 17:39:44.661987 0 MB downloaded in 0.15 s (0.15 MB/s)
82 17:39:44.662799 end: 1.3.1 http-download (duration 00:00:00) [common]
84 17:39:44.664189 end: 1.3 download-retry (duration 00:00:00) [common]
85 17:39:44.664717 start: 1.4 download-retry (timeout 00:09:56) [common]
86 17:39:44.665233 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 17:39:44.665950 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 17:39:44.666336 saving as /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/nfsrootfs/full.rootfs.tar
89 17:39:44.666735 total size: 120894716 (115 MB)
90 17:39:44.667155 Using unxz to decompress xz
91 17:39:44.815591 progress 0 % (0 MB)
92 17:39:45.404873 progress 5 % (5 MB)
93 17:39:45.998598 progress 10 % (11 MB)
94 17:39:46.567155 progress 15 % (17 MB)
95 17:39:47.089957 progress 20 % (23 MB)
96 17:39:47.554345 progress 25 % (28 MB)
97 17:39:48.126262 progress 30 % (34 MB)
98 17:39:48.665965 progress 35 % (40 MB)
99 17:39:48.971923 progress 40 % (46 MB)
100 17:39:49.301243 progress 45 % (51 MB)
101 17:39:49.832894 progress 50 % (57 MB)
102 17:39:50.448150 progress 55 % (63 MB)
103 17:39:51.034601 progress 60 % (69 MB)
104 17:39:51.617898 progress 65 % (74 MB)
105 17:39:52.203234 progress 70 % (80 MB)
106 17:39:52.798246 progress 75 % (86 MB)
107 17:39:53.361877 progress 80 % (92 MB)
108 17:39:53.942641 progress 85 % (98 MB)
109 17:39:54.520943 progress 90 % (103 MB)
110 17:39:55.067678 progress 95 % (109 MB)
111 17:39:55.643042 progress 100 % (115 MB)
112 17:39:55.652298 115 MB downloaded in 10.99 s (10.50 MB/s)
113 17:39:55.652607 end: 1.4.1 http-download (duration 00:00:11) [common]
115 17:39:55.652985 end: 1.4 download-retry (duration 00:00:11) [common]
116 17:39:55.653127 start: 1.5 download-retry (timeout 00:09:45) [common]
117 17:39:55.653260 start: 1.5.1 http-download (timeout 00:09:45) [common]
118 17:39:55.653480 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
119 17:39:55.653581 saving as /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/modules/modules.tar
120 17:39:55.653669 total size: 8699044 (8 MB)
121 17:39:55.653761 Using unxz to decompress xz
122 17:39:55.802668 progress 0 % (0 MB)
123 17:39:55.844619 progress 5 % (0 MB)
124 17:39:55.883482 progress 10 % (0 MB)
125 17:39:55.927077 progress 15 % (1 MB)
126 17:39:55.972809 progress 20 % (1 MB)
127 17:39:56.014033 progress 25 % (2 MB)
128 17:39:56.054877 progress 30 % (2 MB)
129 17:39:56.096760 progress 35 % (2 MB)
130 17:39:56.141024 progress 40 % (3 MB)
131 17:39:56.181034 progress 45 % (3 MB)
132 17:39:56.220618 progress 50 % (4 MB)
133 17:39:56.266860 progress 55 % (4 MB)
134 17:39:56.308224 progress 60 % (5 MB)
135 17:39:56.348677 progress 65 % (5 MB)
136 17:39:56.395799 progress 70 % (5 MB)
137 17:39:56.440123 progress 75 % (6 MB)
138 17:39:56.481429 progress 80 % (6 MB)
139 17:39:56.521856 progress 85 % (7 MB)
140 17:39:56.561658 progress 90 % (7 MB)
141 17:39:56.604502 progress 95 % (7 MB)
142 17:39:56.644823 progress 100 % (8 MB)
143 17:39:56.653510 8 MB downloaded in 1.00 s (8.30 MB/s)
144 17:39:56.653809 end: 1.5.1 http-download (duration 00:00:01) [common]
146 17:39:56.654289 end: 1.5 download-retry (duration 00:00:01) [common]
147 17:39:56.654488 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
148 17:39:56.654679 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
149 17:40:02.274298 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v
150 17:40:02.274627 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 17:40:02.274840 start: 1.6.2 lava-overlay (timeout 00:09:39) [common]
152 17:40:02.275195 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr
153 17:40:02.275434 makedir: /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin
154 17:40:02.275624 makedir: /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/tests
155 17:40:02.275810 makedir: /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/results
156 17:40:02.276003 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-add-keys
157 17:40:02.276258 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-add-sources
158 17:40:02.276526 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-background-process-start
159 17:40:02.276771 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-background-process-stop
160 17:40:02.277011 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-common-functions
161 17:40:02.277243 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-echo-ipv4
162 17:40:02.277467 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-install-packages
163 17:40:02.277679 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-installed-packages
164 17:40:02.277885 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-os-build
165 17:40:02.278090 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-probe-channel
166 17:40:02.278296 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-probe-ip
167 17:40:02.278505 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-target-ip
168 17:40:02.278720 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-target-mac
169 17:40:02.278937 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-target-storage
170 17:40:02.279160 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-case
171 17:40:02.279381 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-event
172 17:40:02.279598 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-feedback
173 17:40:02.279828 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-raise
174 17:40:02.280039 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-reference
175 17:40:02.280253 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-runner
176 17:40:02.280468 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-set
177 17:40:02.280685 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-test-shell
178 17:40:02.280903 Updating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-add-keys (debian)
179 17:40:02.281174 Updating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-add-sources (debian)
180 17:40:02.281424 Updating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-install-packages (debian)
181 17:40:02.281661 Updating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-installed-packages (debian)
182 17:40:02.281894 Updating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/bin/lava-os-build (debian)
183 17:40:02.282099 Creating /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/environment
184 17:40:02.282279 LAVA metadata
185 17:40:02.282403 - LAVA_JOB_ID=733794
186 17:40:02.282525 - LAVA_DISPATCHER_IP=192.168.56.230
187 17:40:02.282730 start: 1.6.2.1 ssh-authorize (timeout 00:09:39) [common]
188 17:40:02.283141 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 17:40:02.283304 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:39) [common]
190 17:40:02.283429 skipped lava-vland-overlay
191 17:40:02.283573 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 17:40:02.283708 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:39) [common]
193 17:40:02.283961 skipped lava-multinode-overlay
194 17:40:02.284147 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 17:40:02.284295 start: 1.6.2.4 test-definition (timeout 00:09:39) [common]
196 17:40:02.284422 Loading test definitions
197 17:40:02.284563 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:39) [common]
198 17:40:02.284676 Using /lava-733794 at stage 0
199 17:40:02.285162 uuid=733794_1.6.2.4.1 testdef=None
200 17:40:02.285319 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 17:40:02.285464 start: 1.6.2.4.2 test-overlay (timeout 00:09:39) [common]
202 17:40:02.286193 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 17:40:02.286575 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:39) [common]
205 17:40:02.287586 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 17:40:02.288034 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:39) [common]
208 17:40:02.289011 runner path: /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/0/tests/0_timesync-off test_uuid 733794_1.6.2.4.1
209 17:40:02.289329 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 17:40:02.289742 start: 1.6.2.4.5 git-repo-action (timeout 00:09:39) [common]
212 17:40:02.289881 Using /lava-733794 at stage 0
213 17:40:02.290075 Fetching tests from https://github.com/kernelci/test-definitions.git
214 17:40:02.290226 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/0/tests/1_kselftest-lkdtm'
215 17:40:04.807231 Running '/usr/bin/git checkout kernelci.org
216 17:40:05.051948 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 17:40:05.052661 uuid=733794_1.6.2.4.5 testdef=None
218 17:40:05.052863 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 17:40:05.053259 start: 1.6.2.4.6 test-overlay (timeout 00:09:36) [common]
221 17:40:05.054410 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 17:40:05.054808 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:36) [common]
224 17:40:05.056488 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 17:40:05.056920 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:36) [common]
227 17:40:05.058507 runner path: /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/0/tests/1_kselftest-lkdtm test_uuid 733794_1.6.2.4.5
228 17:40:05.058667 BOARD='juno-uboot'
229 17:40:05.058799 BRANCH='cip'
230 17:40:05.058917 SKIPFILE='/dev/null'
231 17:40:05.059031 SKIP_INSTALL='True'
232 17:40:05.059143 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
233 17:40:05.059257 TST_CASENAME=''
234 17:40:05.059352 TST_CMDFILES='lkdtm'
235 17:40:05.059620 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 17:40:05.059993 Creating lava-test-runner.conf files
238 17:40:05.060113 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/733794/lava-overlay-xyfd8ymr/lava-733794/0 for stage 0
239 17:40:05.060288 - 0_timesync-off
240 17:40:05.060412 - 1_kselftest-lkdtm
241 17:40:05.060609 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 17:40:05.060757 start: 1.6.2.5 compress-overlay (timeout 00:09:36) [common]
243 17:40:17.172191 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 17:40:17.172429 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:24) [common]
245 17:40:17.172667 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 17:40:17.172902 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 17:40:17.173129 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:24) [common]
248 17:40:17.389460 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 17:40:17.389725 start: 1.6.4 extract-modules (timeout 00:09:23) [common]
250 17:40:17.389902 extracting modules file /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/modules/modules.tar to /var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v
251 17:40:17.699407 extracting modules file /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/modules/modules.tar to /var/lib/lava/dispatcher/tmp/733794/extract-overlay-ramdisk-u97ewqvy/ramdisk
252 17:40:18.020737 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 17:40:18.020975 start: 1.6.5 apply-overlay-tftp (timeout 00:09:23) [common]
254 17:40:18.021143 [common] Applying overlay to NFS
255 17:40:18.021276 [common] Applying overlay /var/lib/lava/dispatcher/tmp/733794/compress-overlay-kcvqwzkj/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v
256 17:40:19.373333 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 17:40:19.373579 start: 1.6.6 prepare-kernel (timeout 00:09:21) [common]
258 17:40:19.373779 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:21) [common]
259 17:40:19.373935 Converting downloaded kernel to a uImage
260 17:40:19.374123 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/kernel/Image /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/kernel/uImage
261 17:40:19.992644 output: Image Name:
262 17:40:19.992847 output: Created: Mon Sep 16 17:40:19 2024
263 17:40:19.992979 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 17:40:19.993102 output: Data Size: 43887104 Bytes = 42858.50 KiB = 41.85 MiB
265 17:40:19.993218 output: Load Address: 80200000
266 17:40:19.993332 output: Entry Point: 80200000
267 17:40:19.993443 output:
268 17:40:19.993632 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
269 17:40:19.993793 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
270 17:40:19.993963 start: 1.6.7 configure-preseed-file (timeout 00:09:21) [common]
271 17:40:19.994132 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 17:40:19.994299 start: 1.6.8 compress-ramdisk (timeout 00:09:21) [common]
273 17:40:19.994439 Building ramdisk /var/lib/lava/dispatcher/tmp/733794/extract-overlay-ramdisk-u97ewqvy/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/733794/extract-overlay-ramdisk-u97ewqvy/ramdisk
274 17:40:20.554132 >> 135748 blocks
275 17:40:24.064920 Adding RAMdisk u-boot header.
276 17:40:24.065151 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/733794/extract-overlay-ramdisk-u97ewqvy/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/733794/extract-overlay-ramdisk-u97ewqvy/ramdisk.cpio.gz.uboot
277 17:40:24.277497 output: Image Name:
278 17:40:24.277717 output: Created: Mon Sep 16 17:40:24 2024
279 17:40:24.277875 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 17:40:24.278011 output: Data Size: 19019128 Bytes = 18573.37 KiB = 18.14 MiB
281 17:40:24.278138 output: Load Address: 00000000
282 17:40:24.278260 output: Entry Point: 00000000
283 17:40:24.278377 output:
284 17:40:24.278572 rename /var/lib/lava/dispatcher/tmp/733794/extract-overlay-ramdisk-u97ewqvy/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot
285 17:40:24.278762 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 17:40:24.278919 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
287 17:40:24.279077 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:17) [common]
288 17:40:24.279201 No LXC device requested
289 17:40:24.279351 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 17:40:24.279506 start: 1.8 deploy-device-env (timeout 00:09:17) [common]
291 17:40:24.279651 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 17:40:24.279789 Checking files for TFTP limit of 4294967296 bytes.
293 17:40:24.280521 end: 1 tftp-deploy (duration 00:00:43) [common]
294 17:40:24.280699 start: 2 uboot-action (timeout 00:05:00) [common]
295 17:40:24.280853 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 17:40:24.281004 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 17:40:24.281149 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 17:40:24.281305 Using kernel file from prepare-kernel: 733794/tftp-deploy-wmnohohh/kernel/uImage
299 17:40:24.281495 substitutions:
300 17:40:24.281617 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 17:40:24.281736 - {DTB_ADDR}: 0x8fc00000
302 17:40:24.281850 - {DTB}: 733794/tftp-deploy-wmnohohh/dtb/juno.dtb
303 17:40:24.281947 - {INITRD}: 733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot
304 17:40:24.282041 - {KERNEL_ADDR}: 0x80200000
305 17:40:24.282133 - {KERNEL}: 733794/tftp-deploy-wmnohohh/kernel/uImage
306 17:40:24.282227 - {LAVA_MAC}: None
307 17:40:24.282331 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v
308 17:40:24.282426 - {NFS_SERVER_IP}: 192.168.56.230
309 17:40:24.282517 - {PRESEED_CONFIG}: None
310 17:40:24.282608 - {PRESEED_LOCAL}: None
311 17:40:24.282698 - {RAMDISK_ADDR}: 0x8fe00000
312 17:40:24.282789 - {RAMDISK}: 733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot
313 17:40:24.282881 - {ROOT_PART}: None
314 17:40:24.282973 - {ROOT}: None
315 17:40:24.283064 - {SERVER_IP}: 192.168.56.230
316 17:40:24.283154 - {TEE_ADDR}: 0x83000000
317 17:40:24.283247 - {TEE}: None
318 17:40:24.283337 Parsed boot commands:
319 17:40:24.283424 - setenv autoload no
320 17:40:24.283515 - setenv initrd_high 0xffffffffffffffff
321 17:40:24.283605 - setenv fdt_high 0xffffffffffffffff
322 17:40:24.283695 - dhcp
323 17:40:24.283801 - setenv serverip 192.168.56.230
324 17:40:24.283909 - tftp 0x80200000 733794/tftp-deploy-wmnohohh/kernel/uImage
325 17:40:24.284002 - tftp 0x8fe00000 733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot
326 17:40:24.284110 - setenv initrd_size ${filesize}
327 17:40:24.284202 - tftp 0x8fc00000 733794/tftp-deploy-wmnohohh/dtb/juno.dtb
328 17:40:24.284294 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 17:40:24.284390 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 17:40:24.284518 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 17:40:24.284860 start: 2.3 connect-device (timeout 00:05:00) [common]
333 17:40:24.284968 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 17:40:24.289454 Setting prompt string to ['lava-test: # ']
335 17:40:24.289988 end: 2.3 connect-device (duration 00:00:00) [common]
336 17:40:24.290242 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 17:40:24.290511 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 17:40:24.290785 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 17:40:24.291197 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 17:40:32.062853 >> OK - accepted request
341 17:40:32.064843 Returned 0 in 7 seconds
342 17:40:32.165958 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
344 17:40:32.167251 end: 2.4.1 reset-device (duration 00:00:08) [common]
345 17:40:32.167732 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
346 17:40:32.168179 Setting prompt string to ['Hit any key to stop autoboot']
347 17:40:32.168541 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 17:40:32.169839 Trying 127.0.0.1...
349 17:40:32.170224 Connected to 127.0.0.1.
350 17:40:32.170555 Escape character is '^]'.
351 17:40:32.207644 �
352 17:40:32.208170
353 17:40:32.208643 ARM V2M-Juno Boot loader v1.0.0
354 17:40:32.209128 HBI0262 build 2068
355 17:40:32.209619
356 17:40:32.210777 MBbios update in progress DO NOT SWITCH OFF...
357 17:40:42.795932
Device programmed: 1%
Device programmed: 3%
Device programmed: 4%
Device programmed: 6%
Device programmed: 7%
Device programmed: 9%
Device programmed: 10%
Device programmed: 12%
Device programmed: 14%
Device programmed: 15%
Device programmed: 17%
Device programmed: 18%
Device programmed: 20%
Device programmed: 21%
Device programmed: 23%
Device programmed: 25%
Device programmed: 26%
Device programmed: 28%
Device programmed: 29%
Device programmed: 31%
Device programmed: 32%
Device programmed: 34%
Device programmed: 35%
Device programmed: 37%
Device programmed: 39%
358 17:40:42.796494 MBbios update complete.
359 17:40:43.490307
360 17:40:43.490850 ARM V2M_Juno Firmware v1.5.1
361 17:40:43.491233 Build Date: Apr 3 2019
362 17:40:43.491563
363 17:40:43.493491 Time : 00:00:00
364 17:40:43.493946 Date : 01:01:2000
365 17:40:43.717312
366 17:40:43.717805 Press Enter to stop auto boot...
367 17:40:43.718173
368 17:40:48.834137
369 17:40:48.834671 Powering up system...
370 17:40:49.057925
371 17:40:49.058455 Switching on ATXPSU...
372 17:40:50.721100 PMIC RAM configuration (pms_v103.bin)...
373 17:40:54.734494 MBtemp : 38 degC
374 17:40:54.756322
375 17:40:54.756835 Configuring motherboard (rev B, var A)...
376 17:40:54.759504 IOFPGA image \MB\HBI0262B\io_b118.bit
377 17:40:58.197388 IOFPGA config: PASSED
378 17:41:00.243956 OSC CLK config: PASSED
379 17:41:00.244464
380 17:41:00.244824 Configuring SCC registers...
381 17:41:00.283871 Writing SCC 0x00000054 with 0x0007FFFE
382 17:41:00.284402 Writing SCC 0x0000005C with 0x00FE001E
383 17:41:00.284756 Writing SCC 0x00000100 with 0x003F1000
384 17:41:00.285378 Writing SCC 0x00000104 with 0x0001F300
385 17:41:00.285707 Writing SCC 0x00000108 with 0x00371000
386 17:41:00.286027 Writing SCC 0x0000010C with 0x0001B300
387 17:41:00.286321 Writing SCC 0x00000118 with 0x003F1000
388 17:41:00.286600 Writing SCC 0x0000011C with 0x0001F100
389 17:41:00.286875 Writing SCC 0x000000F8 with 0x0BEC0000
390 17:41:00.287186 Writing SCC 0x000000FC with 0xABE40000
391 17:41:00.287478 Writing SCC 0x0000000C with 0x000000C2
392 17:41:00.287870 Writing SCC 0x00000010 with 0x000000C2
393 17:41:00.288192
394 17:41:00.288477 Peripheral ID0:0x000000AD
395 17:41:00.315728 Peripheral ID1:0x000000B0
396 17:41:00.316212 Peripheral ID2:0x0000000B
397 17:41:00.316547 Peripheral ID3:0x00000000
398 17:41:00.316851 Peripheral ID4:0x0000000D
399 17:41:00.319026 Peripheral ID5:0x000000F0
400 17:41:00.319460 Peripheral ID6:0x00000005
401 17:41:00.319817 Peripheral ID7:0x000000B1
402 17:41:00.320149
403 17:41:00.430798 Programming NOR Flash
404 17:41:01.358142 PCIE clock configured...
405 17:41:01.550124
406 17:41:01.566047 Testing motherboard interfaces (FPGA build 118)...
407 17:41:01.566536 SRAM 32MB test: PASSED
408 17:41:01.853893 LAN9118 test: PASSED
409 17:41:02.093740 ERROR: SMC USB SRAM mode lock
410 17:41:02.094243 SMC USB test: FAILED
411 17:41:02.109706 KMI1/2 test: PASSED
412 17:41:02.125692 MMC test: PASSED
413 17:41:02.141667 PB/LEDs test: PASSED
414 17:41:02.157633 FPGA UART test: PASSED
415 17:41:02.397558 PCIe init test: PASSED
416 17:41:02.413531 MAC addrs test: PASSED
417 17:41:02.413997
418 17:41:02.445465 SMC MAC address 0002-F700-584D
419 17:41:02.461456 Setting HDMI0 mode for SVGA.
420 17:41:02.589445 Setting HDMI1 mode for SVGA.
421 17:41:02.685304
422 17:41:02.813229 SoC SMB clock enabled.
423 17:41:02.925201
424 17:41:02.925676 Testing SMB clock...
425 17:41:03.037137 SMB clock running
426 17:41:03.085134 Releasing system resets...
427 17:41:03.197028
428 17:41:03.197509 UART0 set to SoC UART0
429 17:41:03.197953 UART1 set to SoC UART1
430 17:41:03.198360
431 17:41:03.349827 NOTICE: Booting Trusted Firmware
432 17:41:03.350309 NOTICE: BL1: v2.1(release):v2.2-rc0
433 17:41:03.350751 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 17:41:03.351486 NOTICE: BL1: Booting BL2
435 17:41:03.351941 NOTICE: BL2: v2.1(release):v2.2-rc0
436 17:41:03.353230 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 17:41:04.861919 NOTICE: BL1: Booting BL31
438 17:41:04.865150 NOTICE: BL31: v2.1(release):v2.2-rc0
439 17:41:04.865625 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 17:41:05.272708
441 17:41:05.273239
442 17:41:05.275965 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 17:41:05.276443
444 17:41:05.611587 DRAM: 8 GiB
445 17:41:05.672377 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 17:41:05.672852 Core: 21 devices, 8 uclasses, devicetree: board
447 17:41:05.675697 Flash: 64 MiB
448 17:41:05.716357 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 17:41:05.716810
450 17:41:05.717143 In: serial@7ff80000
451 17:41:05.717453 Out: serial@7ff80000
452 17:41:05.717752 Err: serial@7ff80000
453 17:41:05.718034 Net: eth0: ethernet@200000000
455 17:41:05.770614 Hit any key to stop autoboot: 1
456 17:41:05.771331 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 17:41:05.771932 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 17:41:05.772336 Setting prompt string to ['VExpress64#']
459 17:41:05.772727 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 17:41:05.799411 0
461 17:41:05.800285 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']
462 17:41:05.800717 Sending with 100 millisecond of delay
464 17:41:08.556982 VExpress64# setenv autoload no
465 17:41:08.657665 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)
466 17:41:08.662535 setenv autoload no
467 17:41:08.663459 Sending with 100 millisecond of delay
469 17:41:14.275885 VExpress64# setenv initrd_high 0xffffffffffffffff
470 17:41:14.376601 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:10)
471 17:41:14.377458 setenv initrd_high 0xffffffffffffffff
472 17:41:14.378108 Sending with 100 millisecond of delay
474 17:41:19.539286 VExpress64# setenv fdt_high 0xffffffffffffffff
475 17:41:19.639969 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)
476 17:41:19.640753 setenv fdt_high 0xffffffffffffffff
477 17:41:19.641375 Sending with 100 millisecond of delay
479 17:41:20.293342 VExpress64# dhcp
480 17:41:20.394046 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:04)
481 17:41:20.394845 dhcp
482 17:41:20.395210 smc911x: detected LAN9118 controller
483 17:41:21.917182 smc911x: phy initialized
484 17:41:21.933066 smc911x: MAC 00:02:f7:00:58:4d
485 17:41:21.933501 BOOTP broadcast 1
486 17:41:22.172872 BOOTP broadcast 2
487 17:41:22.684619 BOOTP broadcast 3
488 17:41:23.675889 BOOTP broadcast 4
489 17:41:25.674642 BOOTP broadcast 5
490 17:41:25.701475 DHCP client bound to address 192.168.6.16 (3768 ms)
491 17:41:25.704685 smc911x: MAC 00:02:f7:00:58:4d
492 17:41:25.705395 Sending with 100 millisecond of delay
494 17:41:30.265130 VExpress64# setenv serverip 192.168.56.230
495 17:41:30.365836 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:54)
496 17:41:30.366603 setenv serverip 192.168.56.230
497 17:41:30.367253 Sending with 100 millisecond of delay
499 17:41:38.985284 VExpress64# tftp 0x80200000 733794/tftp-deploy-wmnohohh/kernel/uImage
500 17:41:39.085995 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:45)
501 17:41:39.086755 tftp 0x80200000 733794/tftp-deploy-wmnohohh/kernel/uImage
502 17:41:39.087127 smc911x: detected LAN9118 controller
503 17:41:40.559467 smc911x: phy initialized
504 17:41:40.588237 smc911x: MAC 00:02:f7:00:58:4d
505 17:41:40.588728 Using ethernet@200000000 device
506 17:41:40.589386 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
507 17:41:40.591592 Filename '733794/tftp-deploy-wmnohohh/kernel/uImage'.
508 17:41:40.592065 Load address: 0x80200000
509 17:41:46.043907 Loading: *#################################################################
510 17:41:46.507418 #################################################################
511 17:41:46.971167 #################################################################
512 17:41:47.450825 #################################################################
513 17:41:47.930553 #################################################################
514 17:41:48.410189 #################################################################
515 17:41:48.905906 #################################################################
516 17:41:49.385570 #################################################################
517 17:41:49.865421 #################################################################
518 17:41:50.313073 #################################################################
519 17:41:50.760814 #################################################################
520 17:41:51.224511 #################################################################
521 17:41:51.688246 #################################################################
522 17:41:52.168057 #################################################################
523 17:41:52.631646 #################################################################
524 17:41:53.111385 #################################################################
525 17:41:53.591033 #################################################################
526 17:41:54.070785 #################################################################
527 17:41:54.534550 #################################################################
528 17:41:55.014217 #################################################################
529 17:41:55.493981 #################################################################
530 17:41:55.957779 #################################################################
531 17:41:56.405513 #################################################################
532 17:41:56.901069 #################################################################
533 17:41:57.364771 #################################################################
534 17:41:57.844360 #################################################################
535 17:41:58.308095 #################################################################
536 17:41:58.803826 #################################################################
537 17:41:59.283521 #################################################################
538 17:41:59.763371 #################################################################
539 17:42:00.227030 #################################################################
540 17:42:00.690624 #################################################################
541 17:42:01.170341 #################################################################
542 17:42:01.634048 #################################################################
543 17:42:02.113671 #################################################################
544 17:42:02.609537 #################################################################
545 17:42:03.089169 #################################################################
546 17:42:03.569023 #################################################################
547 17:42:04.064595 #################################################################
548 17:42:04.560337 #################################################################
549 17:42:05.024064 #################################################################
550 17:42:05.535852 #################################################################
551 17:42:06.239299 #################################################################
552 17:42:06.750907 #################################################################
553 17:42:07.502573 #################################################################
554 17:42:07.975265 #################################################################
555 17:42:07.975770 1.5 MiB/s
556 17:42:07.976156 done
557 17:42:07.978474 Bytes transferred = 43887168 (29daa40 hex)
558 17:42:07.978905 smc911x: MAC 00:02:f7:00:58:4d
559 17:42:07.979697 Sending with 100 millisecond of delay
561 17:42:19.002190 VExpress64# tftp 0x8fe00000 733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot
562 17:42:19.102903 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 00:03:05)
563 17:42:19.103712 tftp 0x8fe00000 733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot
564 17:42:19.104105 smc911x: detected LAN9118 controller
565 17:42:20.582165 smc911x: phy initialized
566 17:42:20.582691 smc911x: MAC 00:02:f7:00:58:4d
567 17:42:20.583060 Using ethernet@200000000 device
568 17:42:20.583699 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
569 17:42:20.585567 Filename '733794/tftp-deploy-wmnohohh/ramdisk/ramdisk.cpio.gz.uboot'.
570 17:42:20.586008 Load address: 0x8fe00000
571 17:42:26.037623 Loading: *#################################################################
572 17:42:26.517315 #################################################################
573 17:42:26.997202 #################################################################
574 17:42:27.476706 #################################################################
575 17:42:27.956395 #################################################################
576 17:42:28.452224 #################################################################
577 17:42:28.947796 #################################################################
578 17:42:29.443459 #################################################################
579 17:42:29.939310 #################################################################
580 17:42:30.419031 #################################################################
581 17:42:30.898710 #################################################################
582 17:42:31.346488 #################################################################
583 17:42:31.794045 #################################################################
584 17:42:32.257827 #################################################################
585 17:42:32.737640 #################################################################
586 17:42:33.201197 #################################################################
587 17:42:33.681115 #################################################################
588 17:42:34.160666 #################################################################
589 17:42:34.640251 #################################################################
590 17:42:35.084127 #############################################################
591 17:42:35.084654 1.3 MiB/s
592 17:42:35.085117 done
593 17:42:35.087299 Bytes transferred = 19019192 (12235b8 hex)
594 17:42:35.087724 smc911x: MAC 00:02:f7:00:58:4d
595 17:42:35.088514 Sending with 100 millisecond of delay
597 17:42:39.648634 VExpress64# setenv initrd_size ${filesize}
598 17:42:39.749386 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 00:02:45)
599 17:42:39.750219 setenv initrd_size ${filesize}
600 17:42:39.750872 Sending with 100 millisecond of delay
602 17:42:48.218929 VExpress64# tftp 0x8fc00000 733794/tftp-deploy-wmnohohh/dtb/juno.dtb
603 17:42:48.319665 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 00:02:36)
604 17:42:48.320490 tftp 0x8fc00000 733794/tftp-deploy-wmnohohh/dtb/juno.dtb
605 17:42:48.320891 smc911x: detected LAN9118 controller
606 17:42:49.846023 smc911x: phy initialized
607 17:42:49.879919 smc911x: MAC 00:02:f7:00:58:4d
608 17:42:49.880399 Using ethernet@200000000 device
609 17:42:49.880746 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
610 17:42:49.883222 Filename '733794/tftp-deploy-wmnohohh/dtb/juno.dtb'.
611 17:42:49.883653 Load address: 0x8fc00000
612 17:42:54.896503 Loading: *##
613 17:42:54.896794 3.9 KiB/s
614 17:42:54.896990 done
615 17:42:54.897158 Bytes transferred = 23985 (5db1 hex)
616 17:42:54.899655 smc911x: MAC 00:02:f7:00:58:4d
617 17:42:54.900139 Sending with 100 millisecond of delay
619 17:43:33.426391 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
620 17:43:33.527128 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:51)
621 17:43:33.527966 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
622 17:43:33.528646 Sending with 100 millisecond of delay
624 17:43:39.290925 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
625 17:43:39.391659 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
626 17:43:39.392232 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:45)
627 17:43:39.393096 bootm 0x80200000 0x8fe00000 0x8fc00000
628 17:43:39.393540 ## Booting kernel from Legacy Image at 80200000 ...
629 17:43:39.393884 Image Name:
630 17:43:39.394192 Image Type: AArch64 Linux Kernel Image (uncompressed)
631 17:43:39.394492 Data Size: 43887104 Bytes = 41.9 MiB
632 17:43:39.394780 Load Address: 80200000
633 17:43:39.395067 Entry Point: 80200000
634 17:43:39.726721 Verifying Checksum ... OK
635 17:43:39.727235 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
636 17:43:39.727605 Image Name:
637 17:43:39.727990 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
638 17:43:39.728308 Data Size: 19019128 Bytes = 18.1 MiB
639 17:43:39.728611 Load Address: 00000000
640 17:43:39.728902 Entry Point: 00000000
641 17:43:39.894604 Verifying Checksum ... OK
642 17:43:39.895114 ## Flattened Device Tree blob at 8fc00000
643 17:43:39.897816 Booting using the fdt blob at 0x8fc00000
644 17:43:39.898268 Loading Kernel Image
645 17:43:39.945770 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
646 17:43:39.946236
647 17:43:39.946597 Starting kernel ...
648 17:43:39.946917
649 17:43:39.947677 end: 2.4.3 bootloader-commands (duration 00:02:34) [common]
650 17:43:39.948212 start: 2.4.4 auto-login-action (timeout 00:01:44) [common]
651 17:43:39.948579 Setting prompt string to ['Linux version [0-9]']
652 17:43:39.948931 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']
653 17:43:39.949288 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)
654 17:43:40.041591 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
655 17:43:40.042568 start: 2.4.4.1 login-action (timeout 00:01:44) [common]
656 17:43:40.043045 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.
657 17:43:40.043433 Setting prompt string to []
658 17:43:40.043852 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
659 17:43:40.044230 Using line separator: #'\n'#
660 17:43:40.044543 No login prompt set.
661 17:43:40.044945 Parsing kernel messages
662 17:43:40.045319 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
663 17:43:40.045879 [login-action] Waiting for messages, (timeout 00:01:44)
664 17:43:40.046222 Waiting using forced prompt support (timeout 00:00:52)
665 17:43:40.048545 [ 0.000000] Linux version 5.10.224-cip52 (KernelCI@build-j311441-arm64-gcc-12-defconfig-kselftest-5ft72) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Mon Sep 16 15:30:47 UTC 2024
666 17:43:40.048972 [ 0.000000] Machine model: ARM Juno development board (r0)
667 17:43:40.049309 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
668 17:43:40.060577 [ 0.000000] printk: bootconsole [pl11] enabled
669 17:43:40.061027 [ 0.000000] efi: UEFI not found.
670 17:43:40.297355 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
671 17:43:40.297856 [ 0.000000] ------------[ cut here ]------------
672 17:43:40.298216 [ 0.000000] console 'pl11' already registered
673 17:43:40.298853 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
674 17:43:40.299765 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
675 17:43:40.300171 [ 0.000000] Modules linked in:
676 17:43:40.300504 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.224-cip52 #1
677 17:43:40.301008 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
678 17:43:40.341490 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
679 17:43:40.341976 [ 0.000000] pc : register_console+0x5c/0x2f0
680 17:43:40.342410 [ 0.000000] lr : register_console+0x5c/0x2f0
681 17:43:40.342813 [ 0.000000] sp : ffff800012553de0
682 17:43:40.343199 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
683 17:43:40.343927 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
684 17:43:40.344279 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
685 17:43:40.344677 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88c80
686 17:43:40.345146 [ 0.000000] x21: ffff80001289a9d8 x20: ffff80001344af48
687 17:43:40.385639 [ 0.000000] x19: ffff80001289a9d8 x18: 0000000000000006
688 17:43:40.386102 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
689 17:43:40.386452 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
690 17:43:40.386774 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
691 17:43:40.387445 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fc128
692 17:43:40.387810 [ 0.000000] x9 : ffff8000125a4128 x8 : 00000000ffffefff
693 17:43:40.388113 [ 0.000000] x7 : ffff8000125fc128 x6 : 80000000fffff000
694 17:43:40.388877 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
695 17:43:40.429650 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
696 17:43:40.430110 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580280
697 17:43:40.430461 [ 0.000000] Call trace:
698 17:43:40.430777 [ 0.000000] register_console+0x5c/0x2f0
699 17:43:40.431073 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
700 17:43:40.431365 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
701 17:43:40.431659 [ 0.000000] acpi_boot_table_init+0x158/0x194
702 17:43:40.432003 [ 0.000000] setup_arch+0x29c/0x66c
703 17:43:40.432288 [ 0.000000] start_kernel+0x98/0x5ac
704 17:43:40.432593 [ 0.000000] irq event stamp: 0
705 17:43:40.479030 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
706 17:43:40.479507 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
707 17:43:40.479989 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
708 17:43:40.480399 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
709 17:43:40.480784 [ 0.000000] ---[ end trace 5e26b21ecf842900 ]---
710 17:43:40.481179 [ 0.000000] NUMA: No NUMA configuration found
711 17:43:40.481549 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
712 17:43:40.482326 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
713 17:43:40.482722 login-action: kernel 'warning'
714 17:43:40.483062 [login-action] Waiting for messages, (timeout 00:01:44)
715 17:43:40.483384 Waiting using forced prompt support (timeout 00:00:52)
716 17:43:40.483889 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
717 17:43:40.522940 [ 0.000000] Zone ranges:
718 17:43:40.523386 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
719 17:43:40.523726 [ 0.000000] DMA32 empty
720 17:43:40.524081 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
721 17:43:40.524382 [ 0.000000] Movable zone start for each node
722 17:43:40.524673 [ 0.000000] Early memory node ranges
723 17:43:40.524956 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
724 17:43:40.525240 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
725 17:43:40.541256 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
726 17:43:40.666271 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
727 17:43:40.666722 [ 0.000000] psci: probing for conduit method from DT.
728 17:43:40.667053 [ 0.000000] psci: PSCIv1.1 detected in firmware.
729 17:43:40.667369 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
730 17:43:40.667670 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
731 17:43:40.667992 [ 0.000000] psci: SMC Calling Convention v1.1
732 17:43:40.668283 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
733 17:43:40.669482 [ 0.000000] Detected VIPT I-cache on CPU0
734 17:43:40.710609 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
735 17:43:40.711048 [ 0.000000] CPU features: detected: ARM erratum 845719
736 17:43:40.711386 [ 0.000000] CPU features: detected: ARM erratum 843419
737 17:43:40.711692 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
738 17:43:40.712049 [ 0.000000] Policy zone: Normal
739 17:43:40.756058 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
740 17:43:40.756518 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
741 17:43:40.756880 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
742 17:43:40.759336 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
743 17:43:40.780286 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
744 17:43:40.934005 <6>[ 0.000000] Memory: 8040004K/8372224K available (18752K kernel code, 4650K rwdata, 9516K rodata, 9792K init, 11275K bss, 299452K reserved, 32768K cma-reserved)
745 17:43:40.934487 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
746 17:43:40.937264 <6>[ 0.000000] ftrace: allocating 58667 entries in 230 pages
747 17:43:41.204072 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
748 17:43:41.204585 <6>[ 0.000000] Running RCU self tests
749 17:43:41.204923 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
750 17:43:41.205684 <6>[ 0.000000] rcu: RCU event tracing is enabled.
751 17:43:41.206044 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
752 17:43:41.206350 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
753 17:43:41.206646 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
754 17:43:41.207474 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
755 17:43:41.235692 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
756 17:43:41.236173 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
757 17:43:41.239085 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
758 17:43:41.296683 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
759 17:43:41.297177 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
760 17:43:41.297978 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
761 17:43:41.298331 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
762 17:43:41.298637 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
763 17:43:41.300178 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
764 17:43:41.343720 <3>[ 0.000000] sp804: timer clock not found: -517
765 17:43:41.344199 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
766 17:43:41.344541 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
767 17:43:41.344861 <3>[ 0.000000] sp804: timer clock not found: -517
768 17:43:41.345163 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
769 17:43:41.345454 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
770 17:43:41.389361 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
771 17:43:41.389836 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
772 17:43:41.390187 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
773 17:43:41.390501 <6>[ 0.009911] Console: colour dummy device 80x25
774 17:43:41.390805 <4>[ 0.014794] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
775 17:43:41.391099 <4>[ 0.022970] ... MAX_LOCKDEP_SUBCLASSES: 8
776 17:43:41.392627 <4>[ 0.027442] ... MAX_LOCK_DEPTH: 48
777 17:43:41.433861 <4>[ 0.032000] ... MAX_LOCKDEP_KEYS: 8192
778 17:43:41.434302 <4>[ 0.036735] ... CLASSHASH_SIZE: 4096
779 17:43:41.434636 <4>[ 0.041469] ... MAX_LOCKDEP_ENTRIES: 32768
780 17:43:41.434947 <4>[ 0.046292] ... MAX_LOCKDEP_CHAINS: 65536
781 17:43:41.435247 <4>[ 0.051114] ... CHAINHASH_SIZE: 32768
782 17:43:41.435538 <4>[ 0.055937] memory used by lock dependency info: 6365 kB
783 17:43:41.435866 <4>[ 0.061728] memory used for stack traces: 4224 kB
784 17:43:41.436159 <4>[ 0.066903] per task-struct memory footprint: 1920 bytes
785 17:43:41.483664 <6>[ 0.072910] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
786 17:43:41.484184 <6>[ 0.083847] pid_max: default: 32768 minimum: 301
787 17:43:41.484527 <6>[ 0.089225] LSM: Security Framework initializing
788 17:43:41.484841 <6>[ 0.094311] LSM support for eBPF active
789 17:43:41.485141 <6>[ 0.098711] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
790 17:43:41.486941 <6>[ 0.106754] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
791 17:43:41.521681 <6>[ 0.127406] rcu: Hierarchical SRCU implementation.
792 17:43:41.522129 <6>[ 0.141462] EFI services will not be available.
793 17:43:41.524868 <6>[ 0.148278] smp: Bringing up secondary CPUs ...
794 17:43:41.573626 <6>[ 0.156761] CPU features: detected: ARM erratum 832075
795 17:43:41.574084 <6>[ 0.156770] CPU features: detected: ARM erratum 834220
796 17:43:41.574423 <6>[ 0.156777] CPU features: detected: EL2 vector hardening
797 17:43:41.574742 <6>[ 0.156791] CPU features: detected: Spectre-v2
798 17:43:41.575041 <6>[ 0.156803] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
799 17:43:41.575335 <6>[ 0.156812] CPU features: detected: Spectre-BHB
800 17:43:41.575625 <6>[ 0.156821] Detected PIPT I-cache on CPU1
801 17:43:41.617754 <6>[ 0.156902] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
802 17:43:41.618211 <6>[ 0.160708] Detected PIPT I-cache on CPU2
803 17:43:41.618647 <6>[ 0.160758] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
804 17:43:41.619049 <6>[ 0.164232] Detected VIPT I-cache on CPU3
805 17:43:41.619435 <6>[ 0.164328] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
806 17:43:41.619841 <6>[ 0.168297] Detected VIPT I-cache on CPU4
807 17:43:41.620216 <6>[ 0.168375] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
808 17:43:41.620603 <6>[ 0.172157] Detected VIPT I-cache on CPU5
809 17:43:41.661586 <6>[ 0.172232] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
810 17:43:41.662053 <6>[ 0.173008] smp: Brought up 1 node, 6 CPUs
811 17:43:41.662490 <6>[ 0.267898] SMP: Total of 6 processors activated.
812 17:43:41.662893 <6>[ 0.273042] CPU features: detected: 32-bit EL0 Support
813 17:43:41.663286 <6>[ 0.278744] CPU features: detected: CRC32 instructions
814 17:43:41.664800 <6>[ 0.284317] CPU features: detected: 32-bit EL1 Support
815 17:43:41.744520 <6>[ 0.364765] CPU: All CPU(s) started at EL2
816 17:43:41.744968 <6>[ 0.369424] alternatives: patching kernel code
817 17:43:41.760503 <6>[ 0.385204] devtmpfs: initialized
818 17:43:41.834348 <4>[ 0.415833] KASLR disabled due to lack of seed
819 17:43:41.834799 <6>[ 0.422959] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
820 17:43:41.835154 <6>[ 0.433199] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
821 17:43:41.835476 <6>[ 0.442685] pinctrl core: initialized pinctrl subsystem
822 17:43:41.835825 <6>[ 0.453013] DMI not present or invalid.
823 17:43:41.836133 <6>[ 0.458885] NET: Registered protocol family 16
824 17:43:41.837647 <6>[ 0.469259] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
825 17:43:41.881885 <6>[ 0.477207] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
826 17:43:41.882370 <6>[ 0.486811] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
827 17:43:41.882731 <6>[ 0.495455] audit: initializing netlink subsys (disabled)
828 17:43:41.883057 <5>[ 0.501866] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
829 17:43:41.883363 <6>[ 0.505289] thermal_sys: Registered thermal governor 'step_wise'
830 17:43:41.885170 <6>[ 0.510035] thermal_sys: Registered thermal governor 'power_allocator'
831 17:43:41.914381 <6>[ 0.517686] cpuidle: using governor menu
832 17:43:41.914827 <6>[ 0.529374] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
833 17:43:41.915171 <6>[ 0.537060] ASID allocator initialised with 65536 entries
834 17:43:41.917637 <6>[ 0.547127] Serial: AMBA PL011 UART driver
835 17:43:42.011887 <6>[ 0.642866] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
836 17:43:42.040255 <6>[ 0.652279] printk: console [ttyAMA0] enabled
837 17:43:42.040700 <6>[ 0.652279] printk: console [ttyAMA0] enabled
838 17:43:42.041036 <6>[ 0.661631] printk: bootconsole [pl11] disabled
839 17:43:42.043525 <6>[ 0.661631] printk: bootconsole [pl11] disabled
840 17:43:42.137188 <6>[ 0.725422] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
841 17:43:42.137666 <6>[ 0.732542] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
842 17:43:42.138011 <6>[ 0.739560] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
843 17:43:42.138326 <6>[ 0.746588] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
844 17:43:42.138629 <6>[ 0.760360] cryptd: max_cpu_qlen set to 1000
845 17:43:42.140413 <6>[ 0.775811] ACPI: Interpreter disabled.
846 17:43:42.196275 <6>[ 0.787275] iommu: Default domain type: Translated
847 17:43:42.196733 <6>[ 0.793355] vgaarb: loaded
848 17:43:42.197068 <5>[ 0.797782] SCSI subsystem initialized
849 17:43:42.197377 <6>[ 0.803319] usbcore: registered new interface driver usbfs
850 17:43:42.197677 <6>[ 0.809316] usbcore: registered new interface driver hub
851 17:43:42.197966 <6>[ 0.815098] usbcore: registered new device driver usb
852 17:43:42.198247 <6>[ 0.825188] pps_core: LinuxPPS API ver. 1 registered
853 17:43:42.242112 <6>[ 0.830490] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
854 17:43:42.242572 <6>[ 0.839987] PTP clock support registered
855 17:43:42.242914 <6>[ 0.844710] EDAC MC: Ver: 3.0.0
856 17:43:42.243223 <6>[ 0.853177] FPGA manager framework
857 17:43:42.243518 <6>[ 0.857284] Advanced Linux Sound Architecture Driver Initialized.
858 17:43:42.245350 <6>[ 0.866601] clocksource: Switched to clocksource arch_sys_counter
859 17:43:43.541291 <5>[ 2.157832] VFS: Disk quotas dquot_6.6.0
860 17:43:43.544547 <6>[ 2.162258] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
861 17:43:43.544991 <6>[ 2.170555] pnp: PnP ACPI: disabled
862 17:43:43.620252 <6>[ 2.204295] NET: Registered protocol family 2
863 17:43:43.620718 <6>[ 2.209817] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
864 17:43:43.621067 <6>[ 2.223273] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
865 17:43:43.622097 <6>[ 2.233442] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
866 17:43:43.623721 <6>[ 2.244946] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
867 17:43:43.678779 <6>[ 2.268056] TCP: Hash tables configured (established 65536 bind 65536)
868 17:43:43.679281 <6>[ 2.276441] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
869 17:43:43.679629 <6>[ 2.286452] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
870 17:43:43.680725 <6>[ 2.295738] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
871 17:43:43.681087 <6>[ 2.305687] NET: Registered protocol family 1
872 17:43:43.682408 <6>[ 2.312611] RPC: Registered named UNIX socket transport module.
873 17:43:43.716304 <6>[ 2.318907] RPC: Registered udp transport module.
874 17:43:43.716758 <6>[ 2.323950] RPC: Registered tcp transport module.
875 17:43:43.717092 <6>[ 2.328974] RPC: Registered tcp NFSv4.1 backchannel transport module.
876 17:43:43.717405 <6>[ 2.335753] NET: Registered protocol family 44
877 17:43:43.717699 <6>[ 2.340537] PCI: CLS 0 bytes, default 64
878 17:43:43.719512 <6>[ 2.345554] Unpacking initramfs...
879 17:43:45.494186 <6>[ 4.125989] Freeing initrd memory: 18568K
880 17:43:45.541036 <6>[ 4.133671] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
881 17:43:45.541504 <6>[ 4.144341] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
882 17:43:45.542510 <6>[ 4.153007] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
883 17:43:45.542868 <6>[ 4.153007] Only trusted guests should be used on this system.
884 17:43:45.544483 <6>[ 4.167656] kvm [1]: IPA Size Limit: 40 bits
885 17:43:45.563044 <6>[ 4.184633] kvm [1]: vgic interrupt IRQ9
886 17:43:45.566244 <6>[ 4.189563] kvm [1]: Hyp mode initialized successfully
887 17:43:45.600020 <5>[ 4.216214] Initialise system trusted keyrings
888 17:43:45.603295 <6>[ 4.221681] workingset: timestamp_bits=42 max_order=21 bucket_order=0
889 17:43:45.683981 <6>[ 4.271636] squashfs: version 4.0 (2009/01/31) Phillip Lougher
890 17:43:45.685104 <5>[ 4.280402] NFS: Registering the id_resolver key type
891 17:43:45.685476 <5>[ 4.285875] Key type id_resolver registered
892 17:43:45.685799 <5>[ 4.290405] Key type id_legacy registered
893 17:43:45.686101 <6>[ 4.295182] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
894 17:43:45.686392 <6>[ 4.302237] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
895 17:43:45.687424 <6>[ 4.310499] 9p: Installing v9fs 9p2000 file system support
896 17:43:45.766929 <5>[ 4.366439] Key type asymmetric registered
897 17:43:45.767388 <5>[ 4.370907] Asymmetric key parser 'x509' registered
898 17:43:45.767728 <6>[ 4.376219] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
899 17:43:45.768099 <6>[ 4.383965] io scheduler mq-deadline registered
900 17:43:45.768400 <6>[ 4.388814] io scheduler kyber registered
901 17:43:45.770162 <4>[ 4.393801] test_firmware: interface ready
902 17:43:45.807099 <6>[ 4.426121] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
903 17:43:45.807552 <4>[ 4.443719] EINJ: ACPI disabled.
904 17:43:45.851909 <6>[ 4.468623] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
905 17:43:45.855097 <6>[ 4.475571] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
906 17:43:45.931336 <6>[ 4.516175] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
907 17:43:45.931895 <6>[ 4.532407] SuperH (H)SCI(F) driver initialized
908 17:43:45.932364 <6>[ 4.538688] msm_serial: driver initialized
909 17:43:45.932783 <5>[ 4.547000] arm-smmu 7fb10000.iommu: probing hardware configuration...
910 17:43:45.933179 <5>[ 4.553855] arm-smmu 7fb10000.iommu: SMMUv1 with:
911 17:43:45.933568 <5>[ 4.558874] arm-smmu 7fb10000.iommu: stage 2 translation
912 17:43:45.934675 <5>[ 4.564589] arm-smmu 7fb10000.iommu: non-coherent table walk
913 17:43:45.976313 <5>[ 4.570648] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
914 17:43:45.976784 <5>[ 4.578367] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
915 17:43:45.977227 <5>[ 4.585740] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
916 17:43:45.977640 <5>[ 4.592608] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
917 17:43:45.978040 <5>[ 4.599453] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
918 17:43:45.978431 <5>[ 4.607623] arm-smmu 7fb20000.iommu: probing hardware configuration...
919 17:43:45.979536 <5>[ 4.614488] arm-smmu 7fb20000.iommu: SMMUv1 with:
920 17:43:46.019818 <5>[ 4.619514] arm-smmu 7fb20000.iommu: stage 2 translation
921 17:43:46.020945 <5>[ 4.625233] arm-smmu 7fb20000.iommu: non-coherent table walk
922 17:43:46.021332 <5>[ 4.631299] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
923 17:43:46.021746 <5>[ 4.639043] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
924 17:43:46.022145 <5>[ 4.646428] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
925 17:43:46.023278 <5>[ 4.653300] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
926 17:43:46.064362 <5>[ 4.660151] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
927 17:43:46.064948 <5>[ 4.667769] arm-smmu 7fb30000.iommu: probing hardware configuration...
928 17:43:46.065495 <5>[ 4.674626] arm-smmu 7fb30000.iommu: SMMUv1 with:
929 17:43:46.065918 <5>[ 4.679651] arm-smmu 7fb30000.iommu: stage 2 translation
930 17:43:46.066317 <5>[ 4.685369] arm-smmu 7fb30000.iommu: coherent table walk
931 17:43:46.066701 <5>[ 4.691091] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
932 17:43:46.067847 <5>[ 4.698468] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
933 17:43:46.090697 <5>[ 4.705323] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
934 17:43:46.093887 <5>[ 4.712188] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
935 17:43:46.154689 <6>[ 4.764344] loop: module loaded
936 17:43:46.155173 <6>[ 4.769849] lkdtm: No crash points registered, enable through debugfs
937 17:43:46.157865 <6>[ 4.780092] megasas: 07.714.04.00-rc1
938 17:43:46.209694 <6>[ 4.805110] thunder_xcv, ver 1.0
939 17:43:46.210881 <6>[ 4.808804] thunder_bgx, ver 1.0
940 17:43:46.211284 <6>[ 4.812500] nicpf, ver 1.0
941 17:43:46.211693 <6>[ 4.819142] hclge is initializing
942 17:43:46.212132 <6>[ 4.822876] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
943 17:43:46.212516 <6>[ 4.830424] hns3: Copyright (c) 2017 Huawei Corporation.
944 17:43:46.212955 <6>[ 4.836199] e1000: Intel(R) PRO/1000 Network Driver
945 17:43:46.213341 <6>[ 4.841396] e1000: Copyright (c) 1999-2006 Intel Corporation.
946 17:43:46.213822 <6>[ 4.847635] e1000e: Intel(R) PRO/1000 Network Driver
947 17:43:46.259575 <6>[ 4.852919] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
948 17:43:46.260065 <6>[ 4.859302] igb: Intel(R) Gigabit Ethernet Network Driver
949 17:43:46.260502 <6>[ 4.865019] igb: Copyright (c) 2007-2014 Intel Corporation.
950 17:43:46.260915 <6>[ 4.871012] igbvf: Intel(R) Gigabit Virtual Function Network Driver
951 17:43:46.261306 <6>[ 4.877599] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
952 17:43:46.262847 <6>[ 4.884839] sky2: driver version 1.30
953 17:43:46.366505 <6>[ 4.955123] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
954 17:43:46.366978 <6>[ 4.966206] VFIO - User Level meta-driver version: 0.3
955 17:43:46.367426 <6>[ 4.977159] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
956 17:43:46.367865 <6>[ 4.984180] ehci-pci: EHCI PCI platform driver
957 17:43:46.368264 <6>[ 4.989046] ehci-platform: EHCI generic platform driver
958 17:43:46.368650 <6>[ 4.995229] ehci-platform 7ffc0000.usb: Adding to iommu group 0
959 17:43:46.369751 <6>[ 5.002217] ehci-platform 7ffc0000.usb: EHCI Host Controller
960 17:43:46.393473 <6>[ 5.008389] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
961 17:43:46.396754 <6>[ 5.017068] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
962 17:43:46.445746 <6>[ 5.038658] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
963 17:43:46.446221 <6>[ 5.048630] hub 1-0:1.0: USB hub found
964 17:43:46.446659 <6>[ 5.052908] hub 1-0:1.0: 1 port detected
965 17:43:46.447068 <6>[ 5.058920] ehci-orion: EHCI orion driver
966 17:43:46.447463 <6>[ 5.063601] ehci-exynos: EHCI Exynos driver
967 17:43:46.447885 <6>[ 5.068401] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
968 17:43:46.448267 <6>[ 5.074954] ohci-pci: OHCI PCI platform driver
969 17:43:46.449331 <6>[ 5.079919] ohci-platform: OHCI generic platform driver
970 17:43:46.483485 <6>[ 5.085917] ohci-platform 7ffb0000.usb: Adding to iommu group 0
971 17:43:46.483977 <6>[ 5.092466] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
972 17:43:46.484318 <6>[ 5.099536] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
973 17:43:46.486790 <6>[ 5.108128] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
974 17:43:46.584396 <6>[ 5.193087] hub 2-0:1.0: USB hub found
975 17:43:46.584880 <6>[ 5.197267] hub 2-0:1.0: 1 port detected
976 17:43:46.585214 <6>[ 5.202861] ohci-exynos: OHCI Exynos driver
977 17:43:46.587600 <6>[ 5.208990] usbcore: registered new interface driver usb-storage
978 17:43:46.618393 <6>[ 5.227959] rtc-pl031 1c170000.rtc: registered as rtc0
979 17:43:46.618870 <6>[ 5.233542] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:03:03 UTC (946684983)
980 17:43:46.621682 <6>[ 5.244465] i2c /dev entries driver
981 17:43:46.642526 <6>[ 5.261992] sp805-wdt 1c0f0000.wdt: registration successful
982 17:43:46.689320 <6>[ 5.280235] sdhci: Secure Digital Host Controller Interface driver
983 17:43:46.690462 <6>[ 5.285224] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
984 17:43:46.690838 <6>[ 5.286741] sdhci: Copyright(c) Pierre Ossman
985 17:43:46.691163 <6>[ 5.288277] Synopsys Designware Multimedia Card Interface Driver
986 17:43:46.691468 <6>[ 5.309335] sdhci-pltfm: SDHCI platform and OF driver helper
987 17:43:46.691762 <6>[ 5.318722] usb 1-1: new high-speed USB device number 2 using ehci-platform
988 17:43:46.692812 <6>[ 5.320293] leds-syscon 1c010000.apbregs:led0: registered LED (null)
989 17:43:46.737571 <6>[ 5.333563] leds-syscon 1c010000.apbregs:led1: registered LED (null)
990 17:43:46.738720 <6>[ 5.340883] leds-syscon 1c010000.apbregs:led2: registered LED (null)
991 17:43:46.739093 <6>[ 5.348193] leds-syscon 1c010000.apbregs:led3: registered LED (null)
992 17:43:46.739415 <6>[ 5.355509] leds-syscon 1c010000.apbregs:led4: registered LED (null)
993 17:43:46.739717 <6>[ 5.362850] leds-syscon 1c010000.apbregs:led5: registered LED (null)
994 17:43:46.740819 <6>[ 5.370137] leds-syscon 1c010000.apbregs:led6: registered LED (null)
995 17:43:46.787353 <6>[ 5.377440] leds-syscon 1c010000.apbregs:led7: registered LED (null)
996 17:43:46.787833 <6>[ 5.386537] ledtrig-cpu: registered to indicate activity on CPUs
997 17:43:46.788183 <6>[ 5.399259] usbcore: registered new interface driver usbhid
998 17:43:46.788496 <6>[ 5.405154] usbhid: USB HID core driver
999 17:43:46.790615 <6>[ 5.412730] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1000 17:43:46.850299 <6>[ 5.433815] ipip: IPv4 and MPLS over IPv4 tunneling driver
1001 17:43:46.850746 <6>[ 5.441464] IPv4 over IPsec tunneling driver
1002 17:43:46.851083 <6>[ 5.449210] NET: Registered protocol family 10
1003 17:43:46.851393 <6>[ 5.458346] Segment Routing with IPv6
1004 17:43:46.851690 <6>[ 5.465681] NET: Registered protocol family 17
1005 17:43:46.852031 <6>[ 5.472055] 9pnet: Installing 9P2000 support
1006 17:43:46.852316 <5>[ 5.476840] Key type dns_resolver registered
1007 17:43:46.852594 <6>[ 5.482827] registered taskstats version 1
1008 17:43:46.853649 <5>[ 5.487352] Loading compiled-in X.509 certificates
1009 17:43:46.872179 <6>[ 5.489667] hub 1-1:1.0: USB hub found
1010 17:43:46.875400 <6>[ 5.497443] hub 1-1:1.0: 4 ports detected
1011 17:43:46.925118 <3>[ 5.542701] scpi_protocol scpi: incorrect or no SCP firmware found
1012 17:43:46.928293 <4>[ 5.549435] scpi_protocol: probe of scpi failed with error -110
1013 17:43:46.951354 <6>[ 5.570245] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1014 17:43:47.619902 <4>[ 6.238835] atkbd serio0: keyboard reset failed on 1c060000.kmi
1015 17:43:47.853796 <6>[ 6.466329] 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)
1016 17:43:47.875722 <6>[ 6.494721] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014210000, IRQ: 15
1017 17:43:48.867008 <4>[ 7.486668] atkbd serio1: keyboard reset failed on 1c070000.kmi
1018 17:43:49.935500 <6>[ 8.555036] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1019 17:43:55.552967 <5>[ 8.574689] Sending DHCP requests ..
1020 17:43:55.556234 <6>[ 14.164180] 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
1021 17:43:55.695547 <4>[ 14.270681] ., OK
1022 17:43:55.696070 <4>[ 14.295194] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1023 17:43:55.696423 <6>[ 14.303832] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.16
1024 17:43:55.697459 <6>[ 14.311878] IP-Config: Complete:
1025 17:43:55.697816 <6>[ 14.315451] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.6.16, mask=255.255.255.0, gw=192.168.6.1
1026 17:43:55.698125 <6>[ 14.325892] host=192.168.6.16, domain=, nis-domain=(none)
1027 17:43:55.720430 <6>[ 14.332070] bootserver=192.168.6.1, rootserver=192.168.56.230, rootpath=
1028 17:43:55.720874 <6>[ 14.332095] nameserver0=10.255.253.1
1029 17:43:55.721209 <6>[ 14.344991] clk: Disabling unused clocks
1030 17:43:55.721517 <6>[ 14.349482] ALSA device list:
1031 17:43:55.721816 <6>[ 14.352947] No soundcards found.
1032 17:43:55.723804 <6>[ 14.357699] uart-pl011 7ff80000.serial: no DMA platform data
1033 17:43:55.775741 <6>[ 14.398030] Freeing unused kernel memory: 9792K
1034 17:43:55.779046 <6>[ 14.403250] Run /init as init process
1035 17:43:55.826847 Loading, please wait...
1036 17:43:55.954806 Starting systemd-udevd version 252.22-1~deb12u1
1037 17:43:58.849013 <6>[ 17.473797] tda998x 0-0070: found TDA19988
1038 17:43:58.992926 <6>[ 17.628494] tda998x 0-0071: found TDA19988
1039 17:43:59.056856 Begin: Loading essential drivers ... done.
1040 17:43:59.087651 Begin: Running /scripts/init-premount ... done.
1041 17:43:59.088147 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1042 17:43:59.091063 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1043 17:43:59.106822 Device /sys/class/net/eth0 found
1044 17:43:59.107263 done.
1045 17:43:59.218714 Begin: Waiting up to 180 secs for any network device to become available ... done.
1046 17:43:59.319826 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1047 17:43:59.353462 IP-Config: eth0 guessed broadcast address 192.168.6.255
1048 17:43:59.353912 IP-Config: eth0 complete (dhcp from 192.168.6.1):
1049 17:43:59.354247 address: 192.168.6.16 broadcast: 192.168.6.255 netmask: 255.255.255.0
1050 17:43:59.355246 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1051 17:43:59.356927 rootserver: 192.168.6.1 rootpath:
1052 17:43:59.357361 filename :
1053 17:43:59.388725 done.
1054 17:43:59.404592 Begin: Running /scripts/nfs-bottom ... done.
1055 17:43:59.500565 Begin: Running /scripts/init-bottom ... done.
1056 17:44:02.164982 <6>[ 20.774554] 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
1057 17:44:02.282752 <4>[ 20.901935] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1058 17:44:02.575568 <30>[ 21.193222] systemd[1]: System time before build time, advancing clock.
1059 17:44:03.146832 <30>[ 21.735172] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1060 17:44:03.147355 <30>[ 21.768555] systemd[1]: Detected architecture arm64.
1061 17:44:03.147825
1062 17:44:03.165220 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1063 17:44:03.165698
1064 17:44:03.203194 <30>[ 21.822439] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1065 17:44:05.192910 <30>[ 23.812251] systemd[1]: Queued start job for default target graphical.target.
1066 17:44:05.233647 <30>[ 23.847728] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1067 17:44:05.236922 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1068 17:44:05.270647 <30>[ 23.880826] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1069 17:44:05.273934 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1070 17:44:05.304615 <30>[ 23.915225] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1071 17:44:05.307986 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1072 17:44:05.366134 <30>[ 23.948126] systemd[1]: Created slice user.slice - User and Session Slice.
1073 17:44:05.367347 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1074 17:44:05.367745 <30>[ 23.972449] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1075 17:44:05.368202 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1076 17:44:05.417787 <30>[ 24.000328] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1077 17:44:05.418254 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1078 17:44:05.419387 <30>[ 24.027221] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1079 17:44:05.419801 <30>[ 24.047172] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1080 17:44:05.484995 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1081 17:44:05.485493 <30>[ 24.070917] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1082 17:44:05.485868 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1083 17:44:05.486946 <30>[ 24.094952] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1084 17:44:05.487323 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1085 17:44:05.488374 <30>[ 24.119121] systemd[1]: Reached target paths.target - Path Units.
1086 17:44:05.550090 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1087 17:44:05.551280 <30>[ 24.139074] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1088 17:44:05.551674 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1089 17:44:05.552072 <30>[ 24.162893] systemd[1]: Reached target slices.target - Slice Units.
1090 17:44:05.552394 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1091 17:44:05.553432 <30>[ 24.183084] systemd[1]: Reached target swap.target - Swaps.
1092 17:44:05.613617 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1093 17:44:05.614072 <30>[ 24.203131] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1094 17:44:05.614430 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1095 17:44:05.614760 <30>[ 24.228214] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1096 17:44:05.616902 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1097 17:44:05.649576 <30>[ 24.260130] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1098 17:44:05.652826 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1099 17:44:05.701567 <30>[ 24.291158] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1100 17:44:05.702064 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1101 17:44:05.702493 <30>[ 24.317713] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1102 17:44:05.704694 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1103 17:44:05.735416 <30>[ 24.346394] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1104 17:44:05.738642 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1105 17:44:05.794399 <30>[ 24.377598] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1106 17:44:05.794872 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1107 17:44:05.795231 <30>[ 24.404823] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1108 17:44:05.797645 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1109 17:44:05.831334 <30>[ 24.447979] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1110 17:44:05.834534 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1111 17:44:05.874358 <30>[ 24.486913] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1112 17:44:05.877530 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1113 17:44:05.911353 <30>[ 24.527019] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1114 17:44:05.914568 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1115 17:44:05.954299 <30>[ 24.567201] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1116 17:44:05.957505 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1117 17:44:06.013252 <30>[ 24.627944] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1118 17:44:06.016390 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1119 17:44:06.059184 <30>[ 24.675797] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1120 17:44:06.062501 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1121 17:44:06.107121 <30>[ 24.723513] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1122 17:44:06.110399 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1123 17:44:06.150155 <30>[ 24.764488] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1124 17:44:06.153334 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1125 17:44:06.193113 <30>[ 24.803847] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1126 17:44:06.193610 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1127 17:44:06.247017 <6>[ 24.852037] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1128 17:44:06.247511 <30>[ 24.852445] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1129 17:44:06.250321 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1130 17:44:06.292097 <30>[ 24.908102] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1131 17:44:06.295337 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1132 17:44:06.351077 <30>[ 24.962516] systemd[1]: Starting systemd-journald.service - Journal Service...
1133 17:44:06.351561 <6>[ 24.964510] fuse: init (API version 7.32)
1134 17:44:06.354274 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1135 17:44:06.403054 <30>[ 25.019331] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1136 17:44:06.406248 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1137 17:44:06.445927 <30>[ 25.059029] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1138 17:44:06.449197 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1139 17:44:06.489101 <30>[ 25.103275] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1140 17:44:06.492271 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1141 17:44:06.534886 <30>[ 25.151436] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1142 17:44:06.538142 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1143 17:44:06.593902 <30>[ 25.207873] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1144 17:44:06.597175 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1145 17:44:06.626815 <30>[ 25.238032] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1146 17:44:06.627291 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1147 17:44:06.679759 <30>[ 25.266826] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1148 17:44:06.681060 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1149 17:44:06.681512 <30>[ 25.292714] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1150 17:44:06.683110 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1151 17:44:06.714766 <30>[ 25.325661] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1152 17:44:06.718027 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1153 17:44:06.758735 <30>[ 25.360388] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1154 17:44:06.759261 <30>[ 25.371882] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1155 17:44:06.761951 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1156 17:44:06.801680 <30>[ 25.402080] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1157 17:44:06.802158 <30>[ 25.414356] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1158 17:44:06.804917 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1159 17:44:06.845646 <30>[ 25.446086] systemd[1]: modprobe@drm.service: Deactivated successfully.
1160 17:44:06.846177 <30>[ 25.458197] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1161 17:44:06.848834 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1162 17:44:06.893758 <30>[ 25.494131] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1163 17:44:06.894236 <30>[ 25.506460] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1164 17:44:06.897024 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1165 17:44:06.938713 <30>[ 25.539337] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1166 17:44:06.939189 <30>[ 25.550497] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1167 17:44:06.941943 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1168 17:44:06.988619 <30>[ 25.585902] systemd[1]: modprobe@loop.service: Deactivated successfully.
1169 17:44:06.989079 <30>[ 25.600762] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1170 17:44:06.991894 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1171 17:44:07.015601 <30>[ 25.631190] systemd[1]: Started systemd-journald.service - Journal Service.
1172 17:44:07.018808 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1173 17:44:07.052523 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1174 17:44:07.076682 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1175 17:44:07.097748 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1176 17:44:07.125716 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1177 17:44:07.157611 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1178 17:44:07.197593 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1179 17:44:07.229535 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1180 17:44:07.261503 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1181 17:44:07.306498 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1182 17:44:07.345716 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1183 17:44:07.439339 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1184 17:44:07.439828 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1185 17:44:07.442478 <46>[ 26.062487] systemd-journald[249]: Received client request to flush runtime journal.
1186 17:44:07.565375 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1187 17:44:07.636456 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1188 17:44:07.681444 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1189 17:44:08.784614 <5>[ 27.419353] random: crng init done
1190 17:44:09.198184 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1191 17:44:09.602872 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1192 17:44:09.625870 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1193 17:44:09.658731 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1194 17:44:09.661906 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1195 17:44:09.717830 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1196 17:44:09.765733 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1197 17:44:09.866932 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1198 17:44:10.399364 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1199 17:44:10.461327 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1200 17:44:10.642152 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1201 17:44:10.778136 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1202 17:44:10.833067 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1203 17:44:10.885977 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1204 17:44:11.263063 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1205 17:44:11.907724 <5>[ 30.525123] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1206 17:44:12.061031 <5>[ 30.653780] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1207 17:44:12.062329 [[0;32m OK [0m] Started [0;1;39msystemd-time<5>[ 30.663117] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1208 17:44:12.062762 syncd.…0m - Network Time Synchronization.
1209 17:44:12.063137 <4>[ 30.676515] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1210 17:44:12.064566 <4>[ 30.687188] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1211 17:44:12.079462 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1212 17:44:12.111049 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1213 17:44:12.113614 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1214 17:44:12.166642 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1215 17:44:12.237083 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1216 17:44:12.240233 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1217 17:44:12.294127 <46>[ 30.883332] systemd-journald[249]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1218 17:44:12.294410 [[0;32m OK [0m] Started [0;1<46>[ 30.903063] systemd-journald[249]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1219 17:44:12.297292 ;39me2scrub_all.timer…etadata Check for All Filesystems.
1220 17:44:12.343020 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1221 17:44:12.346248 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1222 17:44:12.399041 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1223 17:44:12.399301 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1224 17:44:12.402154 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1225 17:44:12.449928 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1226 17:44:12.705856 <6>[ 31.336410] cfg80211: failed to load regulatory.db
1227 17:44:13.494364 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1228 17:44:14.501761 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1229 17:44:14.529743 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1230 17:44:15.361234 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1231 17:44:15.382283 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1232 17:44:15.429500 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1233 17:44:15.882078 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1234 17:44:15.918948 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1235 17:44:15.955985 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1236 17:44:15.971974 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1237 17:44:16.009935 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1238 17:44:16.031816 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1239 17:44:16.108930 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1240 17:44:16.129777 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1241 17:44:16.150713 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1242 17:44:16.195737 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1243 17:44:16.349118 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1244 17:44:16.497795
1245 17:44:16.498245 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1246 17:44:16.498545
1247 17:44:16.500983 debian-bookworm-arm64 login: root (automatic login)
1248 17:44:16.501374
1249 17:44:17.282990 Linux debian-bookworm-arm64 5.10.224-cip52 #1 SMP PREEMPT Mon Sep 16 15:30:47 UTC 2024 aarch64
1250 17:44:17.283275
1251 17:44:17.284139 The programs included with the Debian GNU/Linux system are free software;
1252 17:44:17.284412 the exact distribution terms for each program are described in the
1253 17:44:17.284644 individual files in /usr/share/doc/*/copyright.
1254 17:44:17.284867
1255 17:44:17.285044 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1256 17:44:17.286246 permitted by applicable law.
1257 17:44:19.413275 Matched prompt #10: / #
1259 17:44:19.414013 Kernel warnings or errors detected.
1260 17:44:19.414228 Setting prompt string to ['/ #']
1261 17:44:19.414509 end: 2.4.4.1 login-action (duration 00:00:39) [common]
1263 17:44:19.415104 end: 2.4.4 auto-login-action (duration 00:00:39) [common]
1264 17:44:19.415333 start: 2.4.5 expect-shell-connection (timeout 00:01:05) [common]
1265 17:44:19.415495 Setting prompt string to ['/ #']
1266 17:44:19.415662 Forcing a shell prompt, looking for ['/ #']
1268 17:44:19.466109 / #
1269 17:44:19.466733 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1270 17:44:19.467222 Waiting using forced prompt support (timeout 00:02:30)
1271 17:44:19.476963
1272 17:44:19.493308 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1273 17:44:19.493964 start: 2.4.6 export-device-env (timeout 00:01:05) [common]
1274 17:44:19.494420 Sending with 100 millisecond of delay
1276 17:44:31.869938 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v'
1277 17:44:31.970822 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/733794/extract-nfsrootfs-as1wka3v'
1278 17:44:31.971550 Sending with 100 millisecond of delay
1280 17:44:37.583756 / # export NFS_SERVER_IP='192.168.56.230'
1281 17:44:37.684651 export NFS_SERVER_IP='192.168.56.230'
1282 17:44:37.685480 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1283 17:44:37.685986 end: 2.4 uboot-commands (duration 00:04:13) [common]
1284 17:44:37.686481 end: 2 uboot-action (duration 00:04:13) [common]
1285 17:44:37.686943 start: 3 lava-test-retry (timeout 00:05:03) [common]
1286 17:44:37.687411 start: 3.1 lava-test-shell (timeout 00:05:03) [common]
1287 17:44:37.687814 Using namespace: common
1289 17:44:37.788852 / # #
1290 17:44:37.789482 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1291 17:44:37.801496 #
1292 17:44:37.844532 Using /lava-733794
1294 17:44:37.945670 / # export SHELL=/bin/bash
1295 17:44:37.961385 export SHELL=/bin/bash
1297 17:44:38.062830 / # . /lava-733794/environment
1298 17:44:38.073298 . /lava-733794/environment
1300 17:44:38.217334 / # /lava-733794/bin/lava-test-runner /lava-733794/0
1301 17:44:38.217925 Test shell timeout: 10s (minimum of the action and connection timeout)
1302 17:44:38.233084 /lava-733794/bin/lava-test-runner /lava-733794/0
1303 17:44:39.071665 + export TESTRUN_ID=0_timesync-off
1304 17:44:39.074939 + TESTRUN_ID=0_timesync-off
1305 17:44:39.075376 + cd /lava-733794/0/tests/0_timesync-off
1306 17:44:39.075718 ++ cat uuid
1307 17:44:39.130536 + UUID=733794_1.6.2.4.1
1308 17:44:39.131009 + set +x
1309 17:44:39.133860 <LAVA_SIGNAL_STARTRUN 0_timesync-off 733794_1.6.2.4.1>
1310 17:44:39.134329 + systemctl stop systemd-timesyncd
1311 17:44:39.135012 Received signal: <STARTRUN> 0_timesync-off 733794_1.6.2.4.1
1312 17:44:39.135437 Starting test lava.0_timesync-off (733794_1.6.2.4.1)
1313 17:44:39.135924 Skipping test definition patterns.
1314 17:44:39.351150 + set +x
1315 17:44:39.351425 <LAVA_SIGNAL_ENDRUN 0_timesync-off 733794_1.6.2.4.1>
1316 17:44:39.351821 Received signal: <ENDRUN> 0_timesync-off 733794_1.6.2.4.1
1317 17:44:39.352029 Ending use of test pattern.
1318 17:44:39.352188 Ending test lava.0_timesync-off (733794_1.6.2.4.1), duration 0.22
1320 17:44:39.625948 + export TESTRUN_ID=1_kselftest-lkdtm
1321 17:44:39.643873 + TESTRUN_ID=1_kselftest-lkdtm
1322 17:44:39.646977 + cd /lava-733794/0/tests/1_kselftest-lkdtm
1323 17:44:39.647210 ++ cat uuid
1324 17:44:39.678994 + UUID=733794_1.6.2.4.5
1325 17:44:39.679259 + set +x
1326 17:44:39.718884 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 733794_1.6.2.4.5>
1327 17:44:39.719149 + cd ./automated/linux/kselftest/
1328 17:44:39.719525 Received signal: <STARTRUN> 1_kselftest-lkdtm 733794_1.6.2.4.5
1329 17:44:39.719700 Starting test lava.1_kselftest-lkdtm (733794_1.6.2.4.5)
1330 17:44:39.719922 Skipping test definition patterns.
1331 17:44:39.722167 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1332 17:44:39.994018 INFO: install_deps skipped
1333 17:44:41.056259 --2024-09-16 17:44:41-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.224-cip52/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1334 17:44:41.117195 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1335 17:44:41.248211 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1336 17:44:41.418057 HTTP request sent, awaiting response... 200 OK
1337 17:44:41.418580 Length: 2015948 (1.9M) [application/octet-stream]
1338 17:44:41.419039 Saving to: 'kselftest_armhf.tar.gz'
1339 17:44:41.419451
1340 17:44:48.011136
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kselftest_armhf.tar 52%[=========> ] 1.02M 195KB/s eta 5s
kselftest_armhf.tar 55%[==========> ] 1.06M 201KB/s eta 5s
kselftest_armhf.tar 57%[==========> ] 1.11M 203KB/s eta 5s
kselftest_armhf.tar 60%[===========> ] 1.16M 206KB/s eta 5s
kselftest_armhf.tar 63%[===========> ] 1.22M 207KB/s eta 4s <4>[ 66.626986] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1341 17:44:48.014419 <4>[ 66.634765] arm-smmu: probe of 2b600000.iommu failed with error -110
1342 17:44:48.538384
kselftest_armhf.tar 66%[============> ] 1.28M 214KB/s eta 4s
kselftest_armhf.tar 69%[============> ] 1.33M 222KB/s eta 4s <4>[ 67.134751] amba 20010000.etf: deferred probe timeout, ignoring dependency
1343 17:44:48.538954 <4>[ 67.142133] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1344 17:44:48.539764 <4>[ 67.149513] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1345 17:44:48.540209
<4>[ 67.157067] amba 20070000.etr: deferred probe timeout, ignoring dependency
1346 17:44:48.540623 kselftest_armhf.tar 72%[========<4>[ 67.164347] amba 20100000.stm: deferred probe timeout, ignoring dependency
1347 17:44:48.582291 =====> ] 1.39M 230KB/s <4>[ 67.174409] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1348 17:44:48.582761 eta 4s <4>[ 67.184948] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1349 17:44:48.583208 <4>[ 67.193817] amba 22040000.etm: deferred probe timeout, ignoring dependency
1350 17:44:48.583626 <4>[ 67.201103] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1351 17:44:48.584058 <4>[ 67.208633] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1352 17:44:48.585634 <4>[ 67.216423] amba 22140000.etm: deferred probe timeout, ignoring dependency
1353 17:44:48.626208 <4>[ 67.223692] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1354 17:44:48.626666 <4>[ 67.231481] amba 23040000.etm: deferred probe timeout, ignoring dependency
1355 17:44:48.627105 <4>[ 67.238775] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1356 17:44:48.627515 <4>[ 67.246321] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1357 17:44:48.627950 <4>[ 67.254119] amba 23140000.etm: deferred probe timeout, ignoring dependency
1358 17:44:48.663730 <4>[ 67.261429] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1359 17:44:48.664255 <4>[ 67.269249] amba 23240000.etm: deferred probe timeout, ignoring dependency
1360 17:44:48.664709 <4>[ 67.276528] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1361 17:44:48.667030 <4>[ 67.284318] amba 23340000.etm: deferred probe timeout, ignoring dependency
1362 17:44:50.713707
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kselftest_armhf.tar 76%[==============> ] 1.48M 231KB/s eta 2s
kselftest_armhf.tar 79%[==============> ] 1.53M 233KB/s eta 2s
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kselftest_armhf.tar 87%[================> ] 1.67M 234KB/s eta 2s
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kselftest_armhf.tar 92%[=================> ] 1.79M 241KB/s eta 1s
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1363 17:44:50.714251
1364 17:44:50.914390 2024-09-16 17:44:50 (212 KB/s) - 'kselftest_armhf.tar.gz' saved [2015948/2015948]
1365 17:44:50.914842
1366 17:45:09.510335 skiplist:
1367 17:45:09.528226 ========================================
1368 17:45:09.531346 ========================================
1369 17:45:09.691294 lkdtm:PANIC.sh
1370 17:45:09.731567 lkdtm:BUG.sh
1371 17:45:09.732144 lkdtm:WARNING.sh
1372 17:45:09.732600 lkdtm:WARNING_MESSAGE.sh
1373 17:45:09.733014 lkdtm:EXCEPTION.sh
1374 17:45:09.733412 lkdtm:LOOP.sh
1375 17:45:09.734005 lkdtm:EXHAUST_STACK.sh
1376 17:45:09.734407 lkdtm:CORRUPT_STACK.sh
1377 17:45:09.734754 lkdtm:CORRUPT_STACK_STRONG.sh
1378 17:45:09.735084 lkdtm:CORRUPT_LIST_ADD.sh
1379 17:45:09.735442 lkdtm:CORRUPT_LIST_DEL.sh
1380 17:45:09.735739 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1381 17:45:09.736141 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1382 17:45:09.736475 lkdtm:UNSET_SMEP.sh
1383 17:45:09.737095 lkdtm:DOUBLE_FAULT.sh
1384 17:45:09.737411 lkdtm:CORRUPT_PAC.sh
1385 17:45:09.737698 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1386 17:45:09.737984 lkdtm:OVERWRITE_ALLOCATION.sh
1387 17:45:09.738267 lkdtm:WRITE_AFTER_FREE.sh
1388 17:45:09.738546 lkdtm:READ_AFTER_FREE.sh
1389 17:45:09.774771 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1390 17:45:09.775290 lkdtm:READ_BUDDY_AFTER_FREE.sh
1391 17:45:09.775649 lkdtm:SLAB_FREE_DOUBLE.sh
1392 17:45:09.776019 lkdtm:SLAB_FREE_CROSS.sh
1393 17:45:09.776478 lkdtm:SLAB_FREE_PAGE.sh
1394 17:45:09.776786 lkdtm:SOFTLOCKUP.sh
1395 17:45:09.777080 lkdtm:HARDLOCKUP.sh
1396 17:45:09.777363 lkdtm:SPINLOCKUP.sh
1397 17:45:09.777641 lkdtm:HUNG_TASK.sh
1398 17:45:09.778017 lkdtm:EXEC_DATA.sh
1399 17:45:09.778307 lkdtm:EXEC_STACK.sh
1400 17:45:09.778920 lkdtm:EXEC_KMALLOC.sh
1401 17:45:09.779228 lkdtm:EXEC_VMALLOC.sh
1402 17:45:09.779506 lkdtm:EXEC_RODATA.sh
1403 17:45:09.779813 lkdtm:EXEC_USERSPACE.sh
1404 17:45:09.780108 lkdtm:EXEC_NULL.sh
1405 17:45:09.780386 lkdtm:ACCESS_USERSPACE.sh
1406 17:45:09.780660 lkdtm:ACCESS_NULL.sh
1407 17:45:09.780935 lkdtm:WRITE_RO.sh
1408 17:45:09.781373 lkdtm:WRITE_RO_AFTER_INIT.sh
1409 17:45:09.781657 lkdtm:WRITE_KERN.sh
1410 17:45:09.817786 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1411 17:45:09.818311 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1412 17:45:09.818788 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1413 17:45:09.819201 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1414 17:45:09.819985 lkdtm:REFCOUNT_DEC_ZERO.sh
1415 17:45:09.820355 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1416 17:45:09.820750 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1417 17:45:09.821133 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1418 17:45:09.821504 lkdtm:REFCOUNT_INC_ZERO.sh
1419 17:45:09.821887 lkdtm:REFCOUNT_ADD_ZERO.sh
1420 17:45:09.822318 lkdtm:REFCOUNT_INC_SATURATED.sh
1421 17:45:09.822636 lkdtm:REFCOUNT_DEC_SATURATED.sh
1422 17:45:09.822925 lkdtm:REFCOUNT_ADD_SATURATED.sh
1423 17:45:09.823289 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1424 17:45:09.861114 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1425 17:45:09.861593 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1426 17:45:09.861974 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1427 17:45:09.862298 lkdtm:REFCOUNT_TIMING.sh
1428 17:45:09.862608 lkdtm:ATOMIC_TIMING.sh
1429 17:45:09.862906 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1430 17:45:09.863200 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1431 17:45:09.863486 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1432 17:45:09.863818 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1433 17:45:09.864230 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1434 17:45:09.864530 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1435 17:45:09.864811 lkdtm:USERCOPY_STACK_BEYOND.sh
1436 17:45:09.865089 lkdtm:USERCOPY_KERNEL.sh
1437 17:45:09.865365 lkdtm:STACKLEAK_ERASING.sh
1438 17:45:09.865974 lkdtm:CFI_FORWARD_PROTO.sh
1439 17:45:09.904303 ============== Tests to run ===============
1440 17:45:09.904777 lkdtm:PANIC.sh
1441 17:45:09.905128 lkdtm:BUG.sh
1442 17:45:09.905445 lkdtm:WARNING.sh
1443 17:45:09.905747 lkdtm:WARNING_MESSAGE.sh
1444 17:45:09.906040 lkdtm:EXCEPTION.sh
1445 17:45:09.906330 lkdtm:LOOP.sh
1446 17:45:09.906615 lkdtm:EXHAUST_STACK.sh
1447 17:45:09.906900 lkdtm:CORRUPT_STACK.sh
1448 17:45:09.907277 lkdtm:CORRUPT_STACK_STRONG.sh
1449 17:45:09.907725 lkdtm:CORRUPT_LIST_ADD.sh
1450 17:45:09.908193 lkdtm:CORRUPT_LIST_DEL.sh
1451 17:45:09.908565 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1452 17:45:09.908929 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1453 17:45:09.909288 lkdtm:UNSET_SMEP.sh
1454 17:45:09.909647 lkdtm:DOUBLE_FAULT.sh
1455 17:45:09.910003 lkdtm:CORRUPT_PAC.sh
1456 17:45:09.910357 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1457 17:45:09.911081 lkdtm:OVERWRITE_ALLOCATION.sh
1458 17:45:09.911407 lkdtm:WRITE_AFTER_FREE.sh
1459 17:45:09.947407 lkdtm:READ_AFTER_FREE.sh
1460 17:45:09.947928 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1461 17:45:09.948383 lkdtm:READ_BUDDY_AFTER_FREE.sh
1462 17:45:09.948798 lkdtm:SLAB_FREE_DOUBLE.sh
1463 17:45:09.949190 lkdtm:SLAB_FREE_CROSS.sh
1464 17:45:09.949571 lkdtm:SLAB_FREE_PAGE.sh
1465 17:45:09.949946 lkdtm:SOFTLOCKUP.sh
1466 17:45:09.950315 lkdtm:HARDLOCKUP.sh
1467 17:45:09.950687 lkdtm:SPINLOCKUP.sh
1468 17:45:09.951045 lkdtm:HUNG_TASK.sh
1469 17:45:09.951803 lkdtm:EXEC_DATA.sh
1470 17:45:09.952143 lkdtm:EXEC_STACK.sh
1471 17:45:09.952515 lkdtm:EXEC_KMALLOC.sh
1472 17:45:09.952877 lkdtm:EXEC_VMALLOC.sh
1473 17:45:09.953235 lkdtm:EXEC_RODATA.sh
1474 17:45:09.953592 lkdtm:EXEC_USERSPACE.sh
1475 17:45:09.953948 lkdtm:EXEC_NULL.sh
1476 17:45:09.954302 lkdtm:ACCESS_USERSPACE.sh
1477 17:45:09.954654 lkdtm:ACCESS_NULL.sh
1478 17:45:09.955005 lkdtm:WRITE_RO.sh
1479 17:45:09.990563 lkdtm:WRITE_RO_AFTER_INIT.sh
1480 17:45:09.991024 lkdtm:WRITE_KERN.sh
1481 17:45:09.991458 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1482 17:45:09.991900 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1483 17:45:09.992295 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1484 17:45:09.992675 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1485 17:45:09.993049 lkdtm:REFCOUNT_DEC_ZERO.sh
1486 17:45:09.993413 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1487 17:45:09.994191 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1488 17:45:09.994539 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1489 17:45:09.994915 lkdtm:REFCOUNT_INC_ZERO.sh
1490 17:45:09.995281 lkdtm:REFCOUNT_ADD_ZERO.sh
1491 17:45:09.995635 lkdtm:REFCOUNT_INC_SATURATED.sh
1492 17:45:09.996029 lkdtm:REFCOUNT_DEC_SATURATED.sh
1493 17:45:09.996388 lkdtm:REFCOUNT_ADD_SATURATED.sh
1494 17:45:10.033715 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1495 17:45:10.034184 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1496 17:45:10.034624 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1497 17:45:10.035401 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1498 17:45:10.035762 lkdtm:REFCOUNT_TIMING.sh
1499 17:45:10.036193 lkdtm:ATOMIC_TIMING.sh
1500 17:45:10.036577 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1501 17:45:10.036968 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1502 17:45:10.037343 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1503 17:45:10.037714 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1504 17:45:10.038079 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1505 17:45:10.038442 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1506 17:45:10.038806 lkdtm:USERCOPY_STACK_BEYOND.sh
1507 17:45:10.039272 lkdtm:USERCOPY_KERNEL.sh
1508 17:45:10.039610 lkdtm:STACKLEAK_ERASING.sh
1509 17:45:10.054112 lkdtm:CFI_FORWARD_PROTO.sh
1510 17:45:10.057338 ===========End Tests to run ===============
1511 17:45:10.057801 shardfile-lkdtm pass
1512 17:45:12.775635 <12>[ 91.403161] kselftest: Running tests in lkdtm
1513 17:45:12.823465 TAP version 13
1514 17:45:12.871480 1..70
1515 17:45:12.919511 # selftests: lkdtm: PANIC.sh
1516 17:45:13.894770 # Skipping PANIC: crashes entire system
1517 17:45:13.910744 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1518 17:45:13.958685 # selftests: lkdtm: BUG.sh
1519 17:45:14.468622 <6>[ 93.065781] lkdtm: Performing direct entry BUG
1520 17:45:14.469161 <4>[ 93.070833] ------------[ cut here ]------------
1521 17:45:14.469989 <2>[ 93.075749] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1522 17:45:14.470363 <0>[ 93.081576] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1523 17:45:14.470765 <4>[ 93.088650] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1524 17:45:14.472184 <4>[ 93.100434] CPU: 0 PID: 700 Comm: cat Tainted: G W 5.10.224-cip52 #1
1525 17:45:14.511997 <4>[ 93.108371] Hardware name: ARM Juno development board (r0) (DT)
1526 17:45:14.512500 <4>[ 93.114572] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1527 17:45:14.513505 <4>[ 93.120866] pc : lkdtm_BUG+0x8/0x10
1528 17:45:14.514072 <4>[ 93.124631] lr : lkdtm_do_action+0x24/0x40
1529 17:45:14.514564 <4>[ 93.129000] sp : ffff80001467bd10
1530 17:45:14.515017 <4>[ 93.132585] x29: ffff80001467bd10 x28: ffff000800ba9880
1531 17:45:14.515459 <4>[ 93.138188] x27: 0000000000000000 x26: 0000000000000000
1532 17:45:14.516032 <4>[ 93.143790] x25: ffff8000114db320 x24: ffff80001467be20
1533 17:45:14.555535 <4>[ 93.149392] x23: 0000000000000004 x22: ffff0008042a6000
1534 17:45:14.556037 <4>[ 93.154994] x21: ffff8000119f0d58 x20: 0000000000000001
1535 17:45:14.556369 <4>[ 93.160595] x19: ffff8000114db340 x18: 0000000000000006
1536 17:45:14.556677 <4>[ 93.166197] x17: 0000000000000100 x16: 0000000000000000
1537 17:45:14.556964 <4>[ 93.171799] x15: ffff80001467b870 x14: 0000000000000028
1538 17:45:14.557244 <4>[ 93.177401] x13: 0000000000000003 x12: ffff8000129ebb50
1539 17:45:14.557584 <4>[ 93.183003] x11: 0000000000000018 x10: ffff8000125fc128
1540 17:45:14.558331 <4>[ 93.188605] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1541 17:45:14.598911 <4>[ 93.194207] x7 : ffff8000125fc128 x6 : ffff800012575000
1542 17:45:14.599362 <4>[ 93.199809] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1543 17:45:14.599695 <4>[ 93.205410] x3 : 0000000000000000 x2 : 0000000000000000
1544 17:45:14.600061 <4>[ 93.211011] x1 : ffff000800ba9880 x0 : ffff800010a0a240
1545 17:45:14.600361 <4>[ 93.216613] Call trace:
1546 17:45:14.600644 <4>[ 93.219333] lkdtm_BUG+0x8/0x10
1547 17:45:14.600922 <4>[ 93.222750] direct_entry+0xc8/0x130
1548 17:45:14.601191 <4>[ 93.226602] full_proxy_write+0x68/0xbc
1549 17:45:14.601459 <4>[ 93.230714] vfs_write+0xec/0x22c
1550 17:45:14.602123 <4>[ 93.234303] ksys_write+0x78/0x110
1551 17:45:14.642226 <4>[ 93.237978] __arm64_sys_write+0x24/0x30
1552 17:45:14.642672 <4>[ 93.242180] el0_svc_common.constprop.0+0x84/0x1e0
1553 17:45:14.642994 <4>[ 93.247249] do_el0_svc+0x2c/0xa4
1554 17:45:14.643297 <4>[ 93.250840] el0_svc+0x20/0x30
1555 17:45:14.643580 <4>[ 93.254170] el0_sync_handler+0xe8/0x114
1556 17:45:14.643906 <4>[ 93.258368] el0_sync+0x180/0x1c0
1557 17:45:14.644194 <0>[ 93.261962] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1558 17:45:14.644473 <4>[ 93.268340] ---[ end trace 5e26b21ecf842902 ]---
1559 17:45:14.644750 <6>[ 93.273234] note: cat[700] exited with preempt_count 1
1560 17:45:14.685665 <3>[ 93.278650] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1561 17:45:14.686165 <3>[ 93.287810] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 700, name: cat
1562 17:45:14.686612 <4>[ 93.295748] INFO: lockdep is turned off.
1563 17:45:14.687012 <4>[ 93.299945] irq event stamp: 2128
1564 17:45:14.687398 <4>[ 93.303539] hardirqs last enabled at (2127): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1565 17:45:14.687802 <4>[ 93.312352] hardirqs last disabled at (2128): [<ffff800011230f14>] el1_dbg+0x24/0x50
1566 17:45:14.728940 <4>[ 93.320382] softirqs last enabled at (2124): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1567 17:45:14.729401 <4>[ 93.329024] softirqs last disabled at (2113): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1568 17:45:14.729830 <4>[ 93.337837] CPU: 0 PID: 700 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1569 17:45:14.730233 <4>[ 93.345775] Hardware name: ARM Juno development board (r0) (DT)
1570 17:45:14.730613 <4>[ 93.351972] Call trace:
1571 17:45:14.730987 <4>[ 93.354692] dump_backtrace+0x0/0x200
1572 17:45:14.731358 <4>[ 93.358630] show_stack+0x20/0x2c
1573 17:45:14.732145 <4>[ 93.362221] dump_stack+0x108/0x154
1574 17:45:14.732500 <4>[ 93.365987] ___might_sleep+0x144/0x214
1575 17:45:14.772395 <4>[ 93.370099] __might_sleep+0x5c/0x9c
1576 17:45:14.772847 <4>[ 93.373952] exit_signals+0x34/0x240
1577 17:45:14.773271 <4>[ 93.377803] do_exit+0xd0/0xb00
1578 17:45:14.773667 <4>[ 93.381220] make_task_dead+0x5c/0x90
1579 17:45:14.774056 <4>[ 93.385158] die+0x244/0x28c
1580 17:45:14.774438 <4>[ 93.388312] bug_handler+0x58/0x80
1581 17:45:14.774810 <4>[ 93.391989] call_break_hook+0x70/0x84
1582 17:45:14.775177 <4>[ 93.396015] brk_handler+0x24/0x64
1583 17:45:14.775543 <4>[ 93.399695] do_debug_exception+0xd0/0x150
1584 17:45:14.775955 <4>[ 93.404069] el1_dbg+0x34/0x50
1585 17:45:14.776711 <4>[ 93.407398] el1_sync_handler+0xc8/0xe4
1586 17:45:14.815827 <4>[ 93.411510] el1_sync+0x88/0x140
1587 17:45:14.816283 <4>[ 93.415016] lkdtm_BUG+0x8/0x10
1588 17:45:14.816711 <4>[ 93.418433] direct_entry+0xc8/0x130
1589 17:45:14.817110 <4>[ 93.422284] full_proxy_write+0x68/0xbc
1590 17:45:14.817500 <4>[ 93.426398] vfs_write+0xec/0x22c
1591 17:45:14.817877 <4>[ 93.429988] ksys_write+0x78/0x110
1592 17:45:14.818253 <4>[ 93.433666] __arm64_sys_write+0x24/0x30
1593 17:45:14.818622 <4>[ 93.437868] el0_svc_common.constprop.0+0x84/0x1e0
1594 17:45:14.818999 <4>[ 93.442938] do_el0_svc+0x2c/0xa4
1595 17:45:14.819363 <4>[ 93.446529] el0_svc+0x20/0x30
1596 17:45:14.820089 <4>[ 93.449859] el0_sync_handler+0xe8/0x114
1597 17:45:14.859921 <4>[ 93.454058] el0_sync+0x180/0x1c0
1598 17:45:14.860381 <4>[ 93.458451] ------------[ cut here ]------------
1599 17:45:14.861174 <4>[ 93.463365] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1600 17:45:14.861540 # Segmentation fault
1601 17:45:14.861931 <4>[ 93.472434] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1602 17:45:14.862316 <4>[ 93.486018] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.224-cip52 #1
1603 17:45:14.863266 <4>[ 93.494303] Hardware name: ARM Juno development board (r0) (DT)
1604 17:45:14.903311 <4>[ 93.500504] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1605 17:45:14.904026 <4>[ 93.506793] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1606 17:45:14.904466 <4>[ 93.512125] lr : rcu_idle_enter+0x24/0xec
1607 17:45:14.905357 <4>[ 93.516407] sp : ffff800012553e10
1608 17:45:14.905896 <4>[ 93.519992] x29: ffff800012553e10 x28: 0000000081dc0018
1609 17:45:14.906434 <4>[ 93.525595] x27: 00000000fef4a810 x26: 0000000000000000
1610 17:45:14.906965 <4>[ 93.531197] x25: 0000000000000000 x24: 00000015c28e7128
1611 17:45:14.907627 <4>[ 93.536799] x23: 0000000000000000 x22: ffff0008070b5080
1612 17:45:14.946601 <4>[ 93.542401] x21: 0000000000000000 x20: ffff800011dc3400
1613 17:45:14.947080 <4>[ 93.548003] x19: ffff00097ef1e400 x18: 0000000000000000
1614 17:45:14.947507 <4>[ 93.553604] x17: 0000000000000001 x16: ffff000804eab580
1615 17:45:14.947934 <4>[ 93.559206] x15: 0000000000000003 x14: 00000000000003f9
1616 17:45:14.948322 <4>[ 93.564807] x13: 0000000000000000 x12: 0000000000000003
1617 17:45:14.948691 <4>[ 93.570409] x11: 0000000000000000 x10: 0000000000001440
1618 17:45:14.949053 <4>[ 93.576011] x9 : ffff800010e3d0fc x8 : ffff800012581720
1619 17:45:14.949807 <4>[ 93.581612] x7 : 0000000000000005 x6 : 00000001d7406c42
1620 17:45:14.990143 <4>[ 93.587214] x5 : 00ffffffffffffff x4 : 0000000000000015
1621 17:45:14.990619 <4>[ 93.592816] x3 : 000000000458498c x2 : 0000000000000004
1622 17:45:14.991049 <4>[ 93.598418] x1 : 4000000000000002 x0 : 4000000000000000
1623 17:45:14.991450 <4>[ 93.604020] Call trace:
1624 17:45:14.991877 <4>[ 93.606741] rcu_eqs_enter.constprop.0+0xfc/0x14c
1625 17:45:14.992266 <4>[ 93.611724] rcu_idle_enter+0x24/0xec
1626 17:45:14.992642 <4>[ 93.615663] cpuidle_enter_state+0x23c/0x320
1627 17:45:14.993027 <4>[ 93.620209] cpuidle_enter+0x40/0x60
1628 17:45:14.993768 <4>[ 93.624061] do_idle+0x240/0x2d0
1629 17:45:15.033415 <4>[ 93.627564] cpu_startup_entry+0x30/0x6c
1630 17:45:15.033868 <4>[ 93.631762] rest_init+0x174/0x2a0
1631 17:45:15.034294 <4>[ 93.635441] arch_call_rest_init+0x18/0x24
1632 17:45:15.034690 <4>[ 93.639814] start_kernel+0x574/0x5ac
1633 17:45:15.035072 <4>[ 93.643749] irq event stamp: 1100790
1634 17:45:15.035446 <4>[ 93.647602] hardirqs last enabled at (1100789): [<ffff80001017c1ec>] tick_nohz_idle_exit+0x78/0x1a0
1635 17:45:15.035867 <4>[ 93.657025] hardirqs last disabled at (1100790): [<ffff800011239018>] __schedule+0x6a8/0x920
1636 17:45:15.059558 <4>[ 93.665752] softirqs last enabled at (1100786): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1637 17:45:15.059854 <4>[ 93.674825] softirqs last disabled at (1100785): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1638 17:45:15.062660 <4>[ 93.683632] ---[ end trace 5e26b21ecf842903 ]---
1639 17:45:15.249052 # [ 93.065781] lkdtm: Performing direct entry BUG
1640 17:45:15.249327 # [ 93.070833] ------------[ cut here ]------------
1641 17:45:15.249497 # [ 93.075749] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1642 17:45:15.249652 # [ 93.081576] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1643 17:45:15.249805 # [ 93.088650] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1644 17:45:15.252216 # [ 93.100434] CPU: 0 PID: 700 Comm: cat Tainted: G W 5.10.224-cip52 #1
1645 17:45:15.292096 # [ 93.108371] Hardware name: ARM Juno development board (r0) (DT)
1646 17:45:15.292333 # [ 93.114572] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1647 17:45:15.292503 # [ 93.120866] pc : lkdtm_BUG+0x8/0x10
1648 17:45:15.292658 # [ 93.124631] lr : lkdtm_do_action+0x24/0x40
1649 17:45:15.292805 # [ 93.129000] sp : ffff80001467bd10
1650 17:45:15.292947 # [ 93.132585] x29: ffff80001467bd10 x28: ffff000800ba9880
1651 17:45:15.293087 # [ 93.138188] x27: 0000000000000000 x26: 0000000000000000
1652 17:45:15.293230 # [ 93.143790] x25: ffff8000114db320 x24: ffff80001467be20
1653 17:45:15.335519 # [ 93.149392] x23: 0000000000000004 x22: ffff0008042a6000
1654 17:45:15.336025 # [ 93.154994] x21: ffff8000119f0d58 x20: 0000000000000001
1655 17:45:15.336369 # [ 93.160595] x19: ffff8000114db340 x18: 0000000000000006
1656 17:45:15.336680 # [ 93.166197] x17: 0000000000000100 x16: 0000000000000000
1657 17:45:15.336984 # [ 93.171799] x15: ffff80001467b870 x14: 0000000000000028
1658 17:45:15.337415 # [ 93.177401] x13: 0000000000000003 x12: ffff8000129ebb50
1659 17:45:15.337717 # [ 93.183003] x11: 0000000000000018 x10: ffff8000125fc128
1660 17:45:15.338022 # [ 93.188605] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1661 17:45:15.378742 # [ 93.194207] x7 : ffff8000125fc128 x6 : ffff800012575000
1662 17:45:15.379212 # [ 93.199809] x5 : ffff800012575c88 x4 : ffff00097ef08c68
1663 17:45:15.379668 # [ 93.205410] x3 : 0000000000000000 x2 : 0000000000000000
1664 17:45:15.380114 # [ 93.211011] x1 : ffff000800ba9880 x0 : ffff800010a0a240
1665 17:45:15.380504 # [ 93.216613] Call trace:
1666 17:45:15.380883 # [ 93.219333] lkdtm_BUG+0x8/0x10
1667 17:45:15.381278 # [ 93.222750] direct_entry+0xc8/0x130
1668 17:45:15.381785 # [ 93.226602] full_proxy_write+0x68/0xbc
1669 17:45:15.382171 # [ 93.230714] vfs_write+0xec/0x22c
1670 17:45:15.382589 # [ 93.234303] ksys_write+0x78/0x110
1671 17:45:15.383354 # [ 93.237978] __arm64_sys_write+0x24/0x30
1672 17:45:15.421982 # [ 93.242180] el0_svc_common.constprop.0+0x84/0x1e0
1673 17:45:15.422446 # [ 93.247249] do_el0_svc+0x2c/0xa4
1674 17:45:15.422783 # [ 93.250840] el0_svc+0x20/0x30
1675 17:45:15.423092 # [ 93.254170] el0_sync_handler+0xe8/0x114
1676 17:45:15.423385 # [ 93.258368] el0_sync+0x180/0x1c0
1677 17:45:15.424010 # [ 93.261962] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1678 17:45:15.424340 # [ 93.268340] ---[ end trace 5e26b21ecf842902 ]---
1679 17:45:15.424634 # [ 93.273234] note: cat[700] exited with preempt_count 1
1680 17:45:15.465019 # [ 93.278650] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1681 17:45:15.465539 # [ 93.287810] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 700, name: cat
1682 17:45:15.465991 # [ 93.295748] INFO: lockdep is turned off.
1683 17:45:15.466394 # [ 93.299945] irq event stamp: 2128
1684 17:45:15.466824 # [ 93.303539] hardirqs last enabled at (2127): [<ffff80001012ca8c>] console_unlock+0x62c/0x664
1685 17:45:15.467220 # [ 93.312352] hardirqs last disabled at (2128): [<ffff800011230f14>] el1_dbg+0x24/0x50
1686 17:45:15.468169 # [ 93.320382] softirqs last enabled at (2124): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1687 17:45:15.508171 # [ 93.329024] softirqs last disabled at (2113): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1688 17:45:15.508709 # [ 93.337837] CPU: 0 PID: 700 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1689 17:45:15.509151 # [ 93.345775] Hardware name: ARM Juno development board (r0) (DT)
1690 17:45:15.509562 # [ 93.351972] Call trace:
1691 17:45:15.509948 # [ 93.354692] dump_backtrace+0x0/0x200
1692 17:45:15.510326 # [ 93.358630] show_stack+0x20/0x2c
1693 17:45:15.510694 # [ 93.362221] dump_stack+0x108/0x154
1694 17:45:15.511060 # [ 93.365987] ___might_sleep+0x144/0x214
1695 17:45:15.511962 # [ 93.370099] __might_sleep+0x5c/0x9c
1696 17:45:15.551326 # [ 93.373952] exit_signals+0x34/0x240
1697 17:45:15.551846 # [ 93.377803] do_exit+0xd0/0xb00
1698 17:45:15.552371 # [ 93.381220] make_task_dead+0x5c/0x90
1699 17:45:15.552818 # [ 93.385158] die+0x244/0x28c
1700 17:45:15.553218 # [ 93.388312] bug_handler+0x58/0x80
1701 17:45:15.554026 # [ 93.391989] call_break_hook+0x70/0x84
1702 17:45:15.554455 # [ 93.396015] brk_handler+0x24/0x64
1703 17:45:15.554960 # [ 93.399695] do_debug_exception+0xd0/0x150
1704 17:45:15.555321 # [ 93.404069] el1_dbg+0x34/0x50
1705 17:45:15.555725 # [ 93.407398] el1_sync_handler+0xc8/0xe4
1706 17:45:15.556114 # [ 93.411510] el1_sync+0x88/0x140
1707 17:45:15.556530 # [ 93.415016] lkdtm_BUG+0x8/0x10
1708 17:45:15.594469 # [ 93.418433] direct_entry+0xc8/0x130
1709 17:45:15.594901 # [ 93.422284] full_proxy_write+0x68/0xbc
1710 17:45:15.595287 # [ 93.426398] vfs_write+0xec/0x22c
1711 17:45:15.595677 # [ 93.429988] ksys_write+0x78/0x110
1712 17:45:15.596056 # [ 93.433666] __arm64_sys_write+0x24/0x30
1713 17:45:15.596399 # [ 93.437868] el0_svc_common.constprop.0+0x84/0x1e0
1714 17:45:15.596730 # [ 93.442938] do_el0_svc+0x2c/0xa4
1715 17:45:15.597056 # [ 93.446529] el0_svc+0x20/0x30
1716 17:45:15.597410 # [ 93.449859] el0_sync_handler+0xe8/0x114
1717 17:45:15.597762 # [ 93.454058] el0_sync+0x180/0x1c0
1718 17:45:15.598445 # [ 93.458451] ------------[ cut here ]------------
1719 17:45:15.637703 # [ 93.463365] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1720 17:45:15.638166 # [ 93.472434] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1721 17:45:15.638498 # [ 93.486018] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.224-cip52 #1
1722 17:45:15.638799 # [ 93.494303] Hardware name: ARM Juno development board (r0) (DT)
1723 17:45:15.640951 # [ 93.500504]<6>[ 94.268891] lkdtm: Performing direct entry WARNING
1724 17:45:15.680832 pstate: 200003c5 (nzCv DAIF -PA<4>[ 94.275686] ------------[ cut here ]------------
1725 17:45:15.681245 N -UAO -TCO BTYPE=--)
1726 17:45:15.681558 # [ 93.<4>[ 94.283219] WARNING: CPU: 5 PID: 739 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1727 17:45:15.681850 506793] pc : rcu_eqs_enter.const<4>[ 94.294690] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1728 17:45:15.682137 prop.0+0xfc/0x14c
1729 17:45:15.684142 # [ 93.5121<4>[ 94.309144] CPU: 5 PID: 739 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1730 17:45:15.724088 25] lr : rcu_idle_enter+0x24/0xe<4>[ 94.319843] Hardware name: ARM Juno development board (r0) (DT)
1731 17:45:15.724556 c
1732 17:45:15.724904 # [ 93.516407] sp : ffff800<4>[ 94.328812] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1733 17:45:15.725225 012553e10
1734 17:45:15.725535 # [ 93.519992] x29:<4>[ 94.337864] pc : lkdtm_WARNING+0x28/0x34
1735 17:45:15.725833 ffff800012553e10 x28: 000000008<4>[ 94.344828] lr : lkdtm_do_action+0x24/0x40
1736 17:45:15.726124 1dc0018
1737 17:45:15.726414 # [ 93.525595] x27: <4>[ 94.351960] sp : ffff800014713d10
1738 17:45:15.767240 00000000fef4a810 x26: 0000000000<4>[ 94.358315] x29: ffff800014713d10 x28: ffff000808978000
1739 17:45:15.767697 000000
1740 17:45:15.768110 # [ 93.531197] x25: 0<4>[ 94.366671] x27: 0000000000000000 x26: 0000000000000000
1741 17:45:15.768438 000000000000000 x24: 00000015c28<4>[ 94.375027] x25: ffff8000114db320 x24: ffff800014713e20
1742 17:45:15.768759 e7128
1743 17:45:15.769050 # [ 93.536799] x23: 00<4>[ 94.383383] x23: 0000000000000008 x22: ffff000802ad4000
1744 17:45:15.769344 00000000000000 x22: ffff0008070b<4>[ 94.391739] x21: ffff8000119f0d60 x20: 0000000000000002
1745 17:45:15.769643 5080
1746 17:45:15.810405 # [ 93.542401] x21: 000<4>[ 94.400094] x19: ffff8000114db350 x18: 0000000000000006
1747 17:45:15.810852 0000000000000 x20: ffff800011dc3<4>[ 94.408450] x17: 0000000000000100 x16: 0000000000000000
1748 17:45:15.811213 400
1749 17:45:15.811535 # [ 93.548003] x19: ffff<4>[ 94.416806] x15: ffff800014713870 x14: ffff800094713a2a
1750 17:45:15.811880 00097ef1e400 x18: 00000000000000<4>[ 94.425162] x13: ffff800014713a32 x12: 0000000000000000
1751 17:45:15.812198 00
1752 17:45:15.812493 # [ 93.553604] x17: 00000<4>[ 94.433518] x11: 0000000000000038 x10: ffff8000125fc128
1753 17:45:15.813647 00000000001 x16: ffff000804eab58<4>[ 94.441874] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1754 17:45:15.814096 0
1755 17:45:15.853580 # [ 93.559206] x15: 000000<4>[ 94.450230] x7 : ffff8000125fc128 x6 : ffff800012575000
1756 17:45:15.854026 0000000003 x14: 00000000000003f9<4>[ 94.458585] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1757 17:45:15.854381
1758 17:45:15.854700 # [ 93.564807] x13: 0000000<4>[ 94.466941] x3 : 0000000000000000 x2 : 0000000000000000
1759 17:45:15.855006 000000000 x12: 0000000000000003 <4>[ 94.475297] x1 : ffff8000134b9000 x0 : 0000000000000001
1760 17:45:15.855314
1761 17:45:15.855605 # [ 93.570409] x11: 00000000<4>[ 94.483653] Call trace:
1762 17:45:15.896757 00000000 x10: 0000000000001440
<4>[ 94.489143] lkdtm_WARNING+0x28/0x34
1763 17:45:15.897221
1764 17:45:15.897565 # [ 93.576011] x9 : ffff80001<4>[ 94.495757] direct_entry+0xc8/0x130
1765 17:45:15.897880 0e3d0fc x8 : ffff800012581720
1766 17:45:15.898193 <4>[ 94.502373] full_proxy_write+0x68/0xbc
1767 17:45:15.898490 # [ 93.581612] x7 : 0000000000<4>[ 94.509249] vfs_write+0xec/0x22c
1768 17:45:15.898777 000005 x6 : 00000001d7406c42
1769 17:45:15.899072 #<4>[ 94.515602] ksys_write+0x78/0x110
1770 17:45:15.899355 [ 93.587214] x5 : 00fffffffff<4>[ 94.522042] __arm64_sys_write+0x24/0x30
1771 17:45:15.899665 fffff x4 : 0000000000000015
1772 17:45:15.900445 # <4>[ 94.529009] el0_svc_common.constprop.0+0x84/0x1e0
1773 17:45:15.939925 [ 93.592816] x3 : 000000000458<4>[ 94.536840] do_el0_svc+0x2c/0xa4
1774 17:45:15.940392 498c x2 : 0000000000000004
1775 17:45:15.940751 # [<4>[ 94.543196] el0_svc+0x20/0x30
1776 17:45:15.941072 93.598418] x1 : 4000000000000<4>[ 94.549289] el0_sync_handler+0xe8/0x114
1777 17:45:15.941376 002 x0 : 4000000000000000
1778 17:45:15.941680 # [ <4>[ 94.556251] el0_sync+0x180/0x1c0
1779 17:45:15.941972 93.604020] Call trace:
1780 17:45:15.942645 # [ <4>[ 94.562603] irq event stamp: 0
1781 17:45:15.943127 93.606741] rcu_eqs_enter.constp<4>[ 94.568702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1782 17:45:15.943455 rop.0+0xfc/0x14c
1783 17:45:15.983185 # [ 93.61172<4>[ 94.578016] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1784 17:45:15.983664 4] rcu_idle_enter+0x24/0xec
1785 17:45:15.984100 # <4>[ 94.589242] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1786 17:45:15.984545 [ 93.615663] cpuidle_enter_st<4>[ 94.600466] softirqs last disabled at (0): [<0000000000000000>] 0x0
1787 17:45:15.984893 ate+0x23c/0x320
1788 17:45:15.985200 # [ 93.620209<4>[ 94.609777] ---[ end trace 5e26b21ecf842904 ]---
1789 17:45:15.985538 ] cpuidle_enter+0x40/0x60
1790 17:45:15.986299 # [ 93.624061] do_idle+0x240/0x2d0
1791 17:45:16.026264 # [ 93.627564] cpu_startup_entry+0x30/0x6c
1792 17:45:16.026749 # [ 93.631762] rest_init+0x174/0x2a0
1793 17:45:16.027099 # [ 93.635441] arch_call_rest_init+0x18/0x24
1794 17:45:16.027885 # [ 93.639814] start_kernel+0x574/0x5ac
1795 17:45:16.028245 # [ 93.643749] irq event stamp: 1100790
1796 17:45:16.028558 # [ 93.647602] hardirqs last enabled at (1100789): [<ffff80001017c1ec>] tick_nohz_idle_exit+0x78/0x1a0
1797 17:45:16.028866 # [ 93.657025] hardirqs last disabled at (1100790): [<ffff800011239018>] __schedule+0x6a8/0x920
1798 17:45:16.069341 # [ 93.665752] softirqs last enabled at (1100786): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1799 17:45:16.069799 # [ 93.674825] softirqs last disabled at (1100785): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1800 17:45:16.070128 # [ 93.683632] ---[ end trace 5e26b21ecf842903 ]---
1801 17:45:16.070425 # BUG: saw 'kernel BUG at': ok
1802 17:45:16.070705 ok 2 selftests: lkdtm: BUG.sh
1803 17:45:16.071346 # selftests: lkdtm: WARNING.sh
1804 17:45:16.071650 # [ 94.268891] lkdtm: Performing direct entry WARNING
1805 17:45:16.071932 # [ 94.275686] ------------[ cut here ]------------
1806 17:45:16.072453 # [ 94.283219] WARNING: CPU: 5 PID: 739 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1807 17:45:16.112628 # [ 94.294690] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1808 17:45:16.113097 # [ 94.309144] CPU: 5 PID: 739 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1809 17:45:16.113453 # [ 94.319843] Hardware name: ARM Juno development board (r0) (DT)
1810 17:45:16.113803 # [ 94.328812] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1811 17:45:16.114119 # [ 94.337864] pc : lkdtm_WARNING+0x28/0x34
1812 17:45:16.115889 # [ 94.344828] lr : lkdtm_do_action+0x24/0x40
1813 17:45:16.116331 # [ 94.351960] sp : ffff800014713d10
1814 17:45:16.155836 # [ 94.358315] x29: ffff800014713d10 x28: ffff000808978000
1815 17:45:16.156314 # [ 94.366671] x27: 0000000000000000 x26: 0000000000000000
1816 17:45:16.156665 # [ 94.375027] x25: ffff8000114db320 x24: ffff800014713e20
1817 17:45:16.156985 # [ 94.383383] x23: 0000000000000008 x22: ffff000802ad4000
1818 17:45:16.157289 # [ 94.391739] x21: ffff8000119f0d60 x20: 0000000000000002
1819 17:45:16.157583 # [ 94.400094] x19: ffff8000114db350 x18: 0000000000000006
1820 17:45:16.157876 # [ 94.408450] x17: 0000000000000100 x16: 0000000000000000
1821 17:45:16.198941 # [ 94.416806] x15: ffff800014713870 x14: ffff800094713a2a
1822 17:45:16.199419 # [ 94.425162] x13: ffff800014713a32 x12: 0000000000000000
1823 17:45:16.199815 # [ 94.433518] x11: 0000000000000038 x10: ffff8000125fc128
1824 17:45:16.200169 # [ 94.441874] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1825 17:45:16.200505 # [ 94.450230] x7 : ffff8000125fc128 x6 : ffff800012575000
1826 17:45:16.200804 # [ 94.458585] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1827 17:45:16.201095 # [ 94.466941] x3 : 0000000000000000 x2 : 0000000000000000
1828 17:45:16.201383 # [ 94.475297] x1 : ffff8000134b9000 x0 : 0000000000000001
1829 17:45:16.202085 # [ 94.483653] Call trace:
1830 17:45:16.242110 # [ 94.489143] lkdtm_WARNING+0x28/0x34
1831 17:45:16.242572 # [ 94.495757] direct_entry+0xc8/0x130
1832 17:45:16.242921 # [ 94.502373] full_proxy_write+0x68/0xbc
1833 17:45:16.243268 # [ 94.509249] vfs_write+0xec/0x22c
1834 17:45:16.243577 # [ 94.515602] ksys_write+0x78/0x110
1835 17:45:16.243915 # [ 94.522042] __arm64_sys_write+0x24/0x30
1836 17:45:16.244216 # [ 94.529009] el0_svc_common.constprop.0+0x84/0x1e0
1837 17:45:16.244507 # [ 94.536840] do_el0_svc+0x2c/0xa4
1838 17:45:16.244794 # [ 94.543196] el0_svc+0x20/0x30
1839 17:45:16.245189 # [ 94.549289] el0_sync_handler+0xe8/0x114
1840 17:45:16.245968 # [ 94.556251] el0_sync+0x180/0x1c0
1841 17:45:16.246313 # [ 94.562603] irq event stamp: 0
1842 17:45:16.285266 # [ 94.568702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1843 17:45:16.285757 # [ 94.578016] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1844 17:45:16.286210 # [ 94.589242] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1845 17:45:16.286622 # [ 94.600466] softirqs last disabled at (0): [<0000000000000000>] 0x0
1846 17:45:16.287014 # [ 94.609777] ---[ end trace 5e26b21ecf842904 ]---
1847 17:45:16.287396 # WARNING: saw 'WARNING:': ok
1848 17:45:16.288486 ok 3 selftests: lkdtm: WARNING.sh
1849 17:45:16.304070 # selftests: lkdtm: WARNING_MESSAGE.sh
1850 17:45:16.427644 <6>[ 95.025204] lkdtm: Performing direct entry WARNING_MESSAGE
1851 17:45:16.427957 <4>[ 95.031182] ------------[ cut here ]------------
1852 17:45:16.428155 <4>[ 95.036135] Warning message trigger count: 2
1853 17:45:16.428332 <4>[ 95.040891] WARNING: CPU: 5 PID: 775 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1854 17:45:16.428498 <4>[ 95.050310] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1855 17:45:16.471279 <4>[ 95.062097] CPU: 5 PID: 775 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1856 17:45:16.471762 <4>[ 95.070034] Hardware name: ARM Juno development board (r0) (DT)
1857 17:45:16.472176 <4>[ 95.076235] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1858 17:45:16.472506 <4>[ 95.082524] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1859 17:45:16.472821 <4>[ 95.087420] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1860 17:45:16.473122 <4>[ 95.092311] sp : ffff8000147cbd00
1861 17:45:16.473414 <4>[ 95.095896] x29: ffff8000147cbd00 x28: ffff000800bac980
1862 17:45:16.473704 <4>[ 95.101500] x27: 0000000000000000 x26: 0000000000000000
1863 17:45:16.514764 <4>[ 95.107102] x25: ffff8000114db320 x24: ffff8000147cbe20
1864 17:45:16.515244 <4>[ 95.112703] x23: 0000000000000010 x22: ffff000803e0d000
1865 17:45:16.515987 <4>[ 95.118305] x21: ffff8000119f0d68 x20: 0000000000000003
1866 17:45:16.516345 <4>[ 95.123907] x19: ffff8000114db360 x18: 0000000000000006
1867 17:45:16.516665 <4>[ 95.129509] x17: 0000000000000100 x16: 0000000000000000
1868 17:45:16.516970 <4>[ 95.135111] x15: ffff8000147cb810 x14: ffff8000947cb9ca
1869 17:45:16.517262 <4>[ 95.140713] x13: ffff8000147cb9d3 x12: 0000000000000000
1870 17:45:16.517978 <4>[ 95.146315] x11: 0000000000000038 x10: 0000000000001440
1871 17:45:16.558168 <4>[ 95.151917] x9 : ffff80001012b978 x8 : ffff000800bade20
1872 17:45:16.558618 <4>[ 95.157518] x7 : 0000000000000005 x6 : ffff800012575000
1873 17:45:16.558964 <4>[ 95.163120] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1874 17:45:16.559276 <4>[ 95.168721] x3 : 0000000000000000 x2 : 0000000000000000
1875 17:45:16.559978 <4>[ 95.174322] x1 : 0000000000000000 x0 : ffff000800bac980
1876 17:45:16.560317 <4>[ 95.179924] Call trace:
1877 17:45:16.560679 <4>[ 95.182646] lkdtm_WARNING_MESSAGE+0x30/0x40
1878 17:45:16.560997 <4>[ 95.187194] lkdtm_do_action+0x24/0x40
1879 17:45:16.561291 <4>[ 95.191219] direct_entry+0xc8/0x130
1880 17:45:16.561646 <4>[ 95.195070] full_proxy_write+0x68/0xbc
1881 17:45:16.601498 <4>[ 95.199182] vfs_write+0xec/0x22c
1882 17:45:16.602006 <4>[ 95.202771] ksys_write+0x78/0x110
1883 17:45:16.602368 <4>[ 95.206447] __arm64_sys_write+0x24/0x30
1884 17:45:16.602697 <4>[ 95.210648] el0_svc_common.constprop.0+0x84/0x1e0
1885 17:45:16.603011 <4>[ 95.215717] do_el0_svc+0x2c/0xa4
1886 17:45:16.603309 <4>[ 95.219308] el0_svc+0x20/0x30
1887 17:45:16.603602 <4>[ 95.222638] el0_sync_handler+0xe8/0x114
1888 17:45:16.603943 <4>[ 95.226836] el0_sync+0x180/0x1c0
1889 17:45:16.604238 <4>[ 95.230422] irq event stamp: 0
1890 17:45:16.604960 <4>[ 95.233753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1891 17:45:16.638937 <4>[ 95.240305] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1892 17:45:16.639407 <4>[ 95.248771] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1893 17:45:16.639859 <4>[ 95.257232] softirqs last disabled at (0): [<0000000000000000>] 0x0
1894 17:45:16.642131 <4>[ 95.263777] ---[ end trace 5e26b21ecf842905 ]---
1895 17:45:16.733867 # [ 95.025204] lkdtm: Performing direct entry WARNING_MESSAGE
1896 17:45:16.734320 # [ 95.031182] ------------[ cut here ]------------
1897 17:45:16.734648 # [ 95.036135] Warning message trigger count: 2
1898 17:45:16.735284 # [ 95.040891] WARNING: CPU: 5 PID: 775 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1899 17:45:16.735600 # [ 95.050310] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1900 17:45:16.776998 # [ 95.062097] CPU: 5 PID: 775 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1901 17:45:16.777420 # [ 95.070034] Hardware name: ARM Juno development board (r0) (DT)
1902 17:45:16.777738 # [ 95.076235] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1903 17:45:16.778024 # [ 95.082524] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1904 17:45:16.778298 # [ 95.087420] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1905 17:45:16.778585 # [ 95.092311] sp : ffff8000147cbd00
1906 17:45:16.778895 # [ 95.095896] x29: ffff8000147cbd00 x28: ffff000800bac980
1907 17:45:16.779178 # [ 95.101500] x27: 0000000000000000 x26: 0000000000000000
1908 17:45:16.780277 # [ 95.107102] x25: ffff8000114db320 x24: ffff8000147cbe20
1909 17:45:16.820223 # [ 95.112703] x23: 0000000000000010 x22: ffff000803e0d000
1910 17:45:16.821108 # [ 95.118305] x21: ffff8000119f0d68 x20: 0000000000000003
1911 17:45:16.821504 # [ 95.123907] x19: ffff8000114db360 x18: 0000000000000006
1912 17:45:16.821842 # [ 95.129509] x17: 0000000000000100 x16: 0000000000000000
1913 17:45:16.822159 # [ 95.135111] x15: ffff8000147cb810 x14: ffff8000947cb9ca
1914 17:45:16.822531 # [ 95.140713] x13: ffff8000147cb9d3 x12: 0000000000000000
1915 17:45:16.822832 # [ 95.146315] x11: 0000000000000038 x10: 0000000000001440
1916 17:45:16.823573 # [ 95.151917] x9 : ffff80001012b978 x8 : ffff000800bade20
1917 17:45:16.862992 # [ 95.157518] x7 : 0000000000000005 x6 : ffff800012575000
1918 17:45:16.863303 # [ 95.163120] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1919 17:45:16.863554 # [ 95.168721] x3 : 0000000000000000 x2 : 0000000000000000
1920 17:45:16.864079 # [ 95.174322] x1 : 0000000000000000 x0 : ffff000800bac980
1921 17:45:16.864298 # [ 95.179924] Call trace:
1922 17:45:16.864511 # [ 95.182646] lkdtm_WARNING_MESSAGE+0x30/0x40
1923 17:45:16.864704 # [ 95.187194] lkdtm_do_action+0x24/0x40
1924 17:45:16.864876 # [ 95.191219] direct_entry+0xc8/0x130
1925 17:45:16.866118 # [ 95.195070] full_proxy_write+0x68/0xbc
1926 17:45:16.906290 # [ 95.199182] vfs_write+0xec/0x22c
1927 17:45:16.906563 # [ 95.202771] ksys_write+0x78/0x110
1928 17:45:16.906807 # [ 95.206447] __arm64_sys_write+0x24/0x30
1929 17:45:16.907023 # [ 95.210648] el0_svc_common.constprop.0+0x84/0x1e0
1930 17:45:16.907228 # [ 95.215717] do_el0_svc+0x2c/0xa4
1931 17:45:16.907427 # [ 95.219308] el0_svc+0x20/0x30
1932 17:45:16.907590 # [ 95.222638] el0_sync_handler+0xe8/0x114
1933 17:45:16.907715 # [ 95.226836] el0_sync+0x180/0x1c0
1934 17:45:16.907858 # [ 95.230422] irq event stamp: 0
1935 17:45:16.907972 # [ 95.233753] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1936 17:45:16.954348 # [ 95.240305] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1937 17:45:16.954622 # [ 95.248771] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1938 17:45:16.954863 # [ 95.257232] softirqs last disabled at (0): [<0000000000000000>] 0x0
1939 17:45:16.955079 # [ 95.263777] ---[ end trace 5e26b21ecf842905 ]---
1940 17:45:16.955283 # WARNING_MESSAGE: saw 'message trigger': ok
1941 17:45:16.957516 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1942 17:45:16.957754 # selftests: lkdtm: EXCEPTION.sh
1943 17:45:17.094856 <6>[ 95.692003] lkdtm: Performing direct entry EXCEPTION
1944 17:45:17.095151 <1>[ 95.697332] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1945 17:45:17.095403 <1>[ 95.706527] Mem abort info:
1946 17:45:17.095617 <1>[ 95.709667] ESR = 0x96000044
1947 17:45:17.095829 <1>[ 95.713568] EC = 0x25: DABT (current EL), IL = 32 bits
1948 17:45:17.096024 <1>[ 95.719204] SET = 0, FnV = 0
1949 17:45:17.096208 <1>[ 95.722531] EA = 0, S1PTW = 0
1950 17:45:17.096387 <1>[ 95.725964] Data abort info:
1951 17:45:17.097957 <1>[ 95.729132] ISV = 0, ISS = 0x00000044
1952 17:45:17.138243 <1>[ 95.733262] CM = 0, WnR = 1
1953 17:45:17.138810 <1>[ 95.736519] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884219000
1954 17:45:17.139033 <1>[ 95.743254] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1955 17:45:17.139253 <0>[ 95.750361] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1956 17:45:17.139463 <4>[ 95.756904] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1957 17:45:17.141386 <4>[ 95.768656] CPU: 2 PID: 808 Comm: cat Tainted: G D W 5.10.224-cip52 #1
1958 17:45:17.181695 <4>[ 95.776589] Hardware name: ARM Juno development board (r0) (DT)
1959 17:45:17.181974 <4>[ 95.782786] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1960 17:45:17.182168 <4>[ 95.789081] pc : lkdtm_EXCEPTION+0x14/0x1c
1961 17:45:17.182342 <4>[ 95.793454] lr : lkdtm_do_action+0x24/0x40
1962 17:45:17.182492 <4>[ 95.797820] sp : ffff800014853d10
1963 17:45:17.182625 <4>[ 95.801407] x29: ffff800014853d10 x28: ffff00080897b100
1964 17:45:17.182756 <4>[ 95.807003] x27: 0000000000000000 x26: 0000000000000000
1965 17:45:17.182884 <4>[ 95.812597] x25: ffff8000114db320 x24: ffff800014853e20
1966 17:45:17.224987 <4>[ 95.818190] x23: 000000000000000a x22: ffff000803e1f000
1967 17:45:17.225228 <4>[ 95.823782] x21: ffff8000119f0d78 x20: 0000000000000004
1968 17:45:17.225407 <4>[ 95.829375] x19: ffff8000114db370 x18: 0000000000000006
1969 17:45:17.225572 <4>[ 95.834967] x17: 0000000000000100 x16: 0000000000000000
1970 17:45:17.225729 <4>[ 95.840559] x15: ffff800014853870 x14: ffff800094853a2a
1971 17:45:17.225881 <4>[ 95.846151] x13: ffff800014853a32 x12: 0000000000000010
1972 17:45:17.226029 <4>[ 95.851743] x11: 0000000000000008 x10: ffff8000125fc128
1973 17:45:17.228105 <4>[ 95.857336] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1974 17:45:17.268334 <4>[ 95.862928] x7 : ffff8000125fc128 x6 : ffff800012575000
1975 17:45:17.268564 <4>[ 95.868520] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1976 17:45:17.268815 <4>[ 95.874112] x3 : 0000000000000000 x2 : 0000000000000000
1977 17:45:17.269130 <4>[ 95.879704] x1 : ffff00080897b100 x0 : 0000000000000000
1978 17:45:17.269433 <4>[ 95.885296] Call trace:
1979 17:45:17.269729 <4>[ 95.888011] lkdtm_EXCEPTION+0x14/0x1c
1980 17:45:17.270021 <4>[ 95.892031] direct_entry+0xc8/0x130
1981 17:45:17.270328 <4>[ 95.895878] full_proxy_write+0x68/0xbc
1982 17:45:17.270660 <4>[ 95.899984] vfs_write+0xec/0x22c
1983 17:45:17.271728 <4>[ 95.903567] ksys_write+0x78/0x110
1984 17:45:17.316438 <4>[ 95.907237] __arm64_sys_write+0x24/0x30
1985 17:45:17.316881 <4>[ 95.911432] el0_svc_common.constprop.0+0x84/0x1e0
1986 17:45:17.317203 <4>[ 95.916495] do_el0_svc+0x2c/0xa4
1987 17:45:17.317855 <4>[ 95.920081] el0_svc+0x20/0x30
1988 17:45:17.318176 <4>[ 95.923404] el0_sync_handler+0xe8/0x114
1989 17:45:17.318452 <4>[ 95.927595] el0_sync+0x180/0x1c0
1990 17:45:17.318718 <0>[ 95.931182] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1991 17:45:17.318999 <4>[ 95.937552] ---[ end trace 5e26b21ecf842906 ]---
1992 17:45:17.319715 # Segmentation fault
1993 17:45:17.423282 # [ 95.692003] lkdtm: Performing direct entry EXCEPTION
1994 17:45:17.423567 # [ 95.697332] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1995 17:45:17.423765 # [ 95.706527] Mem abort info:
1996 17:45:17.423981 # [ 95.709667] ESR = 0x96000044
1997 17:45:17.424148 # [ 95.713568] EC = 0x25: DABT (current EL), IL = 32 bits
1998 17:45:17.424306 # [ 95.719204] SET = 0, FnV = 0
1999 17:45:17.424458 # [ 95.722531] EA = 0, S1PTW = 0
2000 17:45:17.424604 # [ 95.725964] Data abort info:
2001 17:45:17.424757 # [ 95.729132] ISV = 0, ISS = 0x00000044
2002 17:45:17.426418 # [ 95.733262] CM = 0, WnR = 1
2003 17:45:17.466447 # [ 95.736519] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884219000
2004 17:45:17.466710 # [ 95.743254] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2005 17:45:17.466911 # [ 95.750361] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
2006 17:45:17.467105 # [ 95.756904] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2007 17:45:17.467273 # [ 95.768656] CPU: 2 PID: 808 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2008 17:45:17.509560 # [ 95.776589] Hardware name: ARM Juno development board (r0) (DT)
2009 17:45:17.509825 # [ 95.782786] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2010 17:45:17.510032 # [ 95.789081] pc : lkdtm_EXCEPTION+0x14/0x1c
2011 17:45:17.510207 # [ 95.793454] lr : lkdtm_do_action+0x24/0x40
2012 17:45:17.510374 # [ 95.797820] sp : ffff800014853d10
2013 17:45:17.510513 # [ 95.801407] x29: ffff800014853d10 x28: ffff00080897b100
2014 17:45:17.510649 # [ 95.807003] x27: 0000000000000000 x26: 0000000000000000
2015 17:45:17.510781 # [ 95.812597] x25: ffff8000114db320 x24: ffff800014853e20
2016 17:45:17.512678 # [ 95.818190] x23: 000000000000000a x22: ffff000803e1f000
2017 17:45:17.552742 # [ 95.823782] x21: ffff8000119f0d78 x20: 0000000000000004
2018 17:45:17.552991 # [ 95.829375] x19: ffff8000114db370 x18: 0000000000000006
2019 17:45:17.553177 # [ 95.834967] x17: 0000000000000100 x16: 0000000000000000
2020 17:45:17.553344 # [ 95.840559] x15: ffff800014853870 x14: ffff800094853a2a
2021 17:45:17.553505 # [ 95.846151] x13: ffff800014853a32 x12: 0000000000000010
2022 17:45:17.553655 # [ 95.851743] x11: 0000000000000008 x10: ffff8000125fc128
2023 17:45:17.553803 # [ 95.857336] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
2024 17:45:17.555993 # [ 95.862928] x7 : ffff8000125fc128 x6 : ffff800012575000
2025 17:45:17.595948 # [ 95.868520] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2026 17:45:17.596200 # [ 95.874112] x3 : 0000000000000000 x2 : 0000000000000000
2027 17:45:17.596384 # [ 95.879704] x1 : ffff00080897b100 x0 : 0000000000000000
2028 17:45:17.596549 # [ 95.885296] Call trace:
2029 17:45:17.596707 # [ 95.888011] lkdtm_EXCEPTION+0x14/0x1c
2030 17:45:17.596873 # [ 95.892031] direct_entry+0xc8/0x130
2031 17:45:17.597026 # [ 95.895878] full_proxy_write+0x68/0xbc
2032 17:45:17.597171 # [ 95.899984] vfs_write+0xec/0x22c
2033 17:45:17.597293 # [ 95.903567] ksys_write+0x78/0x110
2034 17:45:17.599130 # [ 95.907237] __arm64_sys_write+0x24/0x30
2035 17:45:17.656207 # [ 95.911432] el0_svc_common.constprop.0+0x84/0x1e0
2036 17:45:17.656669 # [ 95.916495] do_el0_svc+0x2c/0xa4
2037 17:45:17.657021 # [ 95.920081] el0_svc+0x20/0x30
2038 17:45:17.657343 # [ 95.923404] el0_sync_handler+0xe8/0x114
2039 17:45:17.657653 # [ 95.927595] el0_sync+0x180/0x1c0
2040 17:45:17.657947 # [ 95.931182] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2041 17:45:17.658239 # [ 95.937552] ---[ end trace 5e26b21ecf842906 ]---
2042 17:45:17.658523 # EXCEPTION: saw 'call trace:': ok
2043 17:45:17.658809 ok 5 selftests: lkdtm: EXCEPTION.sh
2044 17:45:17.659118 # selftests: lkdtm: LOOP.sh
2045 17:45:17.659912 # Skipping LOOP: Hangs the system
2046 17:45:17.675272 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2047 17:45:17.691250 # selftests: lkdtm: EXHAUST_STACK.sh
2048 17:45:17.867237 # Skipping EXHAUST_STACK: Corrupts memory on failure
2049 17:45:17.883166 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2050 17:45:17.915180 # selftests: lkdtm: CORRUPT_STACK.sh
2051 17:45:18.091174 # Skipping CORRUPT_STACK: Crashes entire system on success
2052 17:45:18.107094 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2053 17:45:18.138973 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2054 17:45:18.321093 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2055 17:45:18.336962 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2056 17:45:18.352971 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2057 17:45:18.642375 <6>[ 97.251578] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2058 17:45:18.642655 <6>[ 97.257485] lkdtm: attempting good list addition
2059 17:45:18.643142 <6>[ 97.262441] lkdtm: attempting corrupted list addition
2060 17:45:18.645609 <3>[ 97.267832] lkdtm: list_add() corruption not detected!
2061 17:45:18.735325 # [ 97.251578] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2062 17:45:18.735599 # [ 97.257485] lkdtm: attempting good list addition
2063 17:45:18.735770 # [ 97.262441] lkdtm: attempting corrupted list addition
2064 17:45:18.736240 # [ 97.267832] lkdtm: list_add() corruption not detected!
2065 17:45:18.738569 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2066 17:45:18.770387 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2067 17:45:18.786363 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2068 17:45:19.066072 <6>[ 97.673774] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2069 17:45:19.066369 <6>[ 97.679706] lkdtm: attempting good list removal
2070 17:45:19.066573 <6>[ 97.684575] lkdtm: attempting corrupted list removal
2071 17:45:19.069252 <3>[ 97.691245] lkdtm: list_del() corruption not detected!
2072 17:45:19.147016 # [ 97.673774] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2073 17:45:19.147313 # [ 97.679706] lkdtm: attempting good list removal
2074 17:45:19.147512 # [ 97.684575] lkdtm: attempting corrupted list removal
2075 17:45:19.147943 # [ 97.691245] lkdtm: list_del() corruption not detected!
2076 17:45:19.150238 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2077 17:45:19.182109 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2078 17:45:19.198139 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2079 17:45:19.478659 <6>[ 98.073216] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2080 17:45:19.479020 <6>[ 98.079839] lkdtm: attempting bad read from page below current stack
2081 17:45:19.479522 <1>[ 98.086540] Unable to handle kernel paging request at virtual address ffff800014c1ffff
2082 17:45:19.479719 <1>[ 98.094900] Mem abort info:
2083 17:45:19.479915 <1>[ 98.097985] ESR = 0x96000007
2084 17:45:19.480075 <1>[ 98.101446] EC = 0x25: DABT (current EL), IL = 32 bits
2085 17:45:19.480231 <1>[ 98.107169] SET = 0, FnV = 0
2086 17:45:19.480382 <1>[ 98.110495] EA = 0, S1PTW = 0
2087 17:45:19.482046 <1>[ 98.113947] Data abort info:
2088 17:45:19.522124 <1>[ 98.117123] ISV = 0, ISS = 0x00000007
2089 17:45:19.522335 <1>[ 98.121247] CM = 0, WnR = 0
2090 17:45:19.522514 <1>[ 98.124507] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2091 17:45:19.522669 <1>[ 98.131509] [ffff800014c1ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008871a0003, pte=0000000000000000
2092 17:45:19.523061 <0>[ 98.144393] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2093 17:45:19.525331 <4>[ 98.150936] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2094 17:45:19.565559 <4>[ 98.162697] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2095 17:45:19.565900 <4>[ 98.170717] Hardware name: ARM Juno development board (r0) (DT)
2096 17:45:19.566106 <4>[ 98.176914] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2097 17:45:19.566305 <4>[ 98.183205] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2098 17:45:19.566548 <4>[ 98.188887] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2099 17:45:19.566688 <4>[ 98.194560] sp : ffff800014c23ce0
2100 17:45:19.568711 <4>[ 98.198149] x29: ffff800014c23ce0 x28: ffff0008073e9880
2101 17:45:19.608936 <4>[ 98.203748] x27: 0000000000000000 x26: 0000000000000000
2102 17:45:19.609193 <4>[ 98.209341] x25: ffff8000114db320 x24: ffff800014c23e20
2103 17:45:19.609358 <4>[ 98.214934] x23: 0000000000000019 x22: ffff0008030b6000
2104 17:45:19.609509 <4>[ 98.220527] x21: ffff8000119f0df8 x20: 000000000000000b
2105 17:45:19.609655 <4>[ 98.226119] x19: ffff800014c20000 x18: 0000000000000006
2106 17:45:19.609795 <4>[ 98.231712] x17: 0000000000000100 x16: 0000000000000000
2107 17:45:19.609932 <4>[ 98.237304] x15: ffff800014c23830 x14: ffff800094c239ea
2108 17:45:19.612046 <4>[ 98.242896] x13: ffff800014c239f3 x12: 0000000000000008
2109 17:45:19.652318 <4>[ 98.248488] x11: 0000000000000000 x10: ffff8000125fc128
2110 17:45:19.652777 <4>[ 98.254081] x9 : ffff80001012b978 x8 : 00000000ffffefff
2111 17:45:19.653104 <4>[ 98.259673] x7 : ffff8000125fc128 x6 : ffff800012575000
2112 17:45:19.653406 <4>[ 98.265266] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2113 17:45:19.653693 <4>[ 98.270858] x3 : 0000000000000000 x2 : 0000000000000000
2114 17:45:19.653972 <4>[ 98.276450] x1 : ffff0008073e9880 x0 : ffff8000119f18b8
2115 17:45:19.654248 <4>[ 98.282043] Call trace:
2116 17:45:19.655602 <4>[ 98.284758] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2117 17:45:19.695908 <4>[ 98.290085] lkdtm_do_action+0x24/0x40
2118 17:45:19.696372 <4>[ 98.294105] direct_entry+0xc8/0x130
2119 17:45:19.696700 <4>[ 98.297950] full_proxy_write+0x68/0xbc
2120 17:45:19.697005 <4>[ 98.302057] vfs_write+0xec/0x22c
2121 17:45:19.697284 <4>[ 98.305640] ksys_write+0x78/0x110
2122 17:45:19.697559 <4>[ 98.309310] __arm64_sys_write+0x24/0x30
2123 17:45:19.697834 <4>[ 98.313505] el0_svc_common.constprop.0+0x84/0x1e0
2124 17:45:19.698496 <4>[ 98.318568] do_el0_svc+0x2c/0xa4
2125 17:45:19.698832 <4>[ 98.322152] el0_svc+0x20/0x30
2126 17:45:19.699196 <4>[ 98.325475] el0_sync_handler+0xe8/0x114
2127 17:45:19.699550 <4>[ 98.329668] el0_sync+0x180/0x1c0
2128 17:45:19.716773 <0>[ 98.333255] Code: 9121e000 97ffe01e 90003e60 9122e000 (385ff261)
2129 17:45:19.720473 <4>[ 98.339625] ---[ end trace 5e26b21ecf842907 ]---
2130 17:45:19.720933 # Segmentation fault
2131 17:45:19.816569 # [ 98.073216] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2132 17:45:19.816841 # [ 98.079839] lkdtm: attempting bad read from page below current stack
2133 17:45:19.817012 # [ 98.086540] Unable to handle kernel paging request at virtual address ffff800014c1ffff
2134 17:45:19.817168 # [ 98.094900] Mem abort info:
2135 17:45:19.817318 # [ 98.097985] ESR = 0x96000007
2136 17:45:19.817463 # [ 98.101446] EC = 0x25: DABT (current EL), IL = 32 bits
2137 17:45:19.817606 # [ 98.107169] SET = 0, FnV = 0
2138 17:45:19.819676 # [ 98.110495] EA = 0, S1PTW = 0
2139 17:45:19.819883 # [ 98.113947] Data abort info:
2140 17:45:19.859639 # [ 98.117123] ISV = 0, ISS = 0x00000007
2141 17:45:19.859904 # [ 98.121247] CM = 0, WnR = 0
2142 17:45:19.860078 # [ 98.124507] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2143 17:45:19.860238 # [ 98.131509] [ffff800014c1ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008871a0003, pte=0000000000000000
2144 17:45:19.860391 # [ 98.144393] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2145 17:45:19.902813 # [ 98.150936] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2146 17:45:19.903061 # [ 98.162697] CPU: 2 PID: 1050 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2147 17:45:19.903237 # [ 98.170717] Hardware name: ARM Juno development board (r0) (DT)
2148 17:45:19.903396 # [ 98.176914] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2149 17:45:19.903543 # [ 98.183205] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2150 17:45:19.903688 # [ 98.188887] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2151 17:45:19.903839 # [ 98.194560] sp : ffff800014c23ce0
2152 17:45:19.905992 # [ 98.198149] x29: ffff800014c23ce0 x28: ffff0008073e9880
2153 17:45:19.946062 # [ 98.203748] x27: 0000000000000000 x26: 0000000000000000
2154 17:45:19.946297 # [ 98.209341] x25: ffff8000114db320 x24: ffff800014c23e20
2155 17:45:19.946464 # [ 98.214934] x23: 0000000000000019 x22: ffff0008030b6000
2156 17:45:19.946618 # [ 98.220527] x21: ffff8000119f0df8 x20: 000000000000000b
2157 17:45:19.946764 # [ 98.226119] x19: ffff800014c20000 x18: 0000000000000006
2158 17:45:19.946908 # [ 98.231712] x17: 0000000000000100 x16: 0000000000000000
2159 17:45:19.947050 # [ 98.237304] x15: ffff800014c23830 x14: ffff800094c239ea
2160 17:45:19.949214 # [ 98.242896] x13: ffff800014c239f3 x12: 0000000000000008
2161 17:45:19.989243 # [ 98.248488] x11: 0000000000000000 x10: ffff8000125fc128
2162 17:45:19.989481 # [ 98.254081] x9 : ffff80001012b978 x8 : 00000000ffffefff
2163 17:45:19.989650 # [ 98.259673] x7 : ffff8000125fc128 x6 : ffff800012575000
2164 17:45:19.989804 # [ 98.265266] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2165 17:45:19.989950 # [ 98.270858] x3 : 0000000000000000 x2 : 0000000000000000
2166 17:45:19.990092 # [ 98.276450] x1 : ffff0008073e9880 x0 : ffff8000119f18b8
2167 17:45:19.990237 # [ 98.282043] Call trace:
2168 17:45:19.992384 # [ 98.284758] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2169 17:45:19.992606 # [ 98.290085] lkdtm_do_action+0x24/0x40
2170 17:45:20.032398 # [ 98.294105] direct_entry+0xc8/0x130
2171 17:45:20.032672 # [ 98.297950] full_proxy_write+0x68/0xbc
2172 17:45:20.032861 # [ 98.302057] vfs_write+0xec/0x22c
2173 17:45:20.033030 # [ 98.305640] ksys_write+0x78/0x110
2174 17:45:20.033206 # [ 98.309310] __arm64_sys_write+0x24/0x30
2175 17:45:20.033368 # [ 98.313505] el0_svc_common.constprop.0+0x84/0x1e0
2176 17:45:20.033491 # [ 98.318568] do_el0_svc+0x2c/0xa4
2177 17:45:20.033610 # [ 98.322152] el0_svc+0x20/0x30
2178 17:45:20.033729 # [ 98.325475] el0_sync_handler+0xe8/0x114
2179 17:45:20.033846 # [ 98.329668] el0_sync+0x180/0x1c0
2180 17:45:20.064448 # [ 98.333255] Code: 9121e000 97ffe01e 90003e60 9122e000 (385ff261)
2181 17:45:20.064690 # [ 98.339625] ---[ end trace 5e26b21ecf842907 ]---
2182 17:45:20.064873 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2183 17:45:20.065035 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2184 17:45:20.067628 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2185 17:45:20.140585 <6>[ 98.737045] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2186 17:45:20.140865 <6>[ 98.743769] lkdtm: attempting bad read from page above current stack
2187 17:45:20.141081 <1>[ 98.750502] Unable to handle kernel paging request at virtual address ffff800014ce4000
2188 17:45:20.141279 <1>[ 98.759029] Mem abort info:
2189 17:45:20.141479 <1>[ 98.762100] ESR = 0x96000007
2190 17:45:20.141640 <1>[ 98.765484] EC = 0x25: DABT (current EL), IL = 32 bits
2191 17:45:20.141819 <1>[ 98.771099] SET = 0, FnV = 0
2192 17:45:20.143438 <1>[ 98.774424] EA = 0, S1PTW = 0
2193 17:45:20.143687 <1>[ 98.777857] Data abort info:
2194 17:45:20.183831 <1>[ 98.781026] ISV = 0, ISS = 0x00000007
2195 17:45:20.184108 <1>[ 98.785158] CM = 0, WnR = 0
2196 17:45:20.184560 <1>[ 98.788485] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2197 17:45:20.184762 <1>[ 98.795496] [ffff800014ce4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008871a0003, pte=0000000000000000
2198 17:45:20.184915 <0>[ 98.808399] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2199 17:45:20.227128 <4>[ 98.814944] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2200 17:45:20.227582 <4>[ 98.826696] CPU: 1 PID: 1096 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2201 17:45:20.228119 <4>[ 98.834715] Hardware name: ARM Juno development board (r0) (DT)
2202 17:45:20.228451 <4>[ 98.840911] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2203 17:45:20.228675 <4>[ 98.847199] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2204 17:45:20.228842 <4>[ 98.852959] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2205 17:45:20.229012 <4>[ 98.858720] sp : ffff800014ce3ce0
2206 17:45:20.230307 <4>[ 98.862301] x29: ffff800014ce3ce0 x28: ffff000804a56200
2207 17:45:20.270585 <4>[ 98.867897] x27: 0000000000000000 x26: 0000000000000000
2208 17:45:20.270857 <4>[ 98.873491] x25: ffff8000114db320 x24: ffff800014ce3e20
2209 17:45:20.271025 <4>[ 98.879084] x23: 000000000000001a x22: ffff0008040c3000
2210 17:45:20.271181 <4>[ 98.884677] x21: ffff8000119f0e18 x20: 000000000000000c
2211 17:45:20.271333 <4>[ 98.890269] x19: ffff800014ce4000 x18: 0000000000000006
2212 17:45:20.271479 <4>[ 98.895862] x17: 0000000000000100 x16: 0000000000000000
2213 17:45:20.271622 <4>[ 98.901454] x15: ffff800014ce3830 x14: ffff800094ce39ea
2214 17:45:20.313848 <4>[ 98.907047] x13: ffff800014ce39f2 x12: 0000000000000010
2215 17:45:20.314085 <4>[ 98.912640] x11: 0000000000000008 x10: ffff8000125fc128
2216 17:45:20.314255 <4>[ 98.918232] x9 : ffff80001012b978 x8 : 00000000ffffefff
2217 17:45:20.314412 <4>[ 98.923824] x7 : ffff8000125fc128 x6 : ffff800012575000
2218 17:45:20.314563 <4>[ 98.929417] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2219 17:45:20.314713 <4>[ 98.935009] x3 : 0000000000000000 x2 : 0000000000000000
2220 17:45:20.314834 <4>[ 98.940602] x1 : ffff000804a56200 x0 : ffff8000119f1930
2221 17:45:20.314942 <4>[ 98.946194] Call trace:
2222 17:45:20.316978 <4>[ 98.948910] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2223 17:45:20.357194 <4>[ 98.954325] lkdtm_do_action+0x24/0x40
2224 17:45:20.357426 <4>[ 98.958344] direct_entry+0xc8/0x130
2225 17:45:20.357601 <4>[ 98.962189] full_proxy_write+0x68/0xbc
2226 17:45:20.357761 <4>[ 98.966296] vfs_write+0xec/0x22c
2227 17:45:20.357915 <4>[ 98.969879] ksys_write+0x78/0x110
2228 17:45:20.358061 <4>[ 98.973549] __arm64_sys_write+0x24/0x30
2229 17:45:20.358205 <4>[ 98.977744] el0_svc_common.constprop.0+0x84/0x1e0
2230 17:45:20.358349 <4>[ 98.982806] do_el0_svc+0x2c/0xa4
2231 17:45:20.358491 <4>[ 98.986390] el0_svc+0x20/0x30
2232 17:45:20.358630 <4>[ 98.989713] el0_sync_handler+0xe8/0x114
2233 17:45:20.360383 <4>[ 98.993905] el0_sync+0x180/0x1c0
2234 17:45:20.385109 <0>[ 98.997492] Code: 97ffe007 91401273 90003e60 9124c000 (39400261)
2235 17:45:20.385497 <4>[ 99.003862] ---[ end trace 5e26b21ecf842908 ]---
2236 17:45:20.388202 # Segmentation fault
2237 17:45:20.478964 # [ 98.737045] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2238 17:45:20.479255 # [ 98.743769] lkdtm: attempting bad read from page above current stack
2239 17:45:20.479451 # [ 98.750502] Unable to handle kernel paging request at virtual address ffff800014ce4000
2240 17:45:20.479625 # [ 98.759029] Mem abort info:
2241 17:45:20.479807 # [ 98.762100] ESR = 0x96000007
2242 17:45:20.479975 # [ 98.765484] EC = 0x25: DABT (current EL), IL = 32 bits
2243 17:45:20.480126 # [ 98.771099] SET = 0, FnV = 0
2244 17:45:20.482142 # [ 98.774424] EA = 0, S1PTW = 0
2245 17:45:20.482370 # [ 98.777857] Data abort info:
2246 17:45:20.522047 # [ 98.781026] ISV = 0, ISS = 0x00000007
2247 17:45:20.522594 # [ 98.785158] CM = 0, WnR = 0
2248 17:45:20.522792 # [ 98.788485] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2249 17:45:20.522962 # [ 98.795496] [ffff800014ce4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008871a0003, pte=0000000000000000
2250 17:45:20.523186 # [ 98.808399] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2251 17:45:20.565204 # [ 98.814944] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2252 17:45:20.565755 # [ 98.826696] CPU: 1 PID: 1096 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2253 17:45:20.565959 # [ 98.834715] Hardware name: ARM Juno development board (r0) (DT)
2254 17:45:20.566138 # [ 98.840911] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2255 17:45:20.566289 # [ 98.847199] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2256 17:45:20.566433 # [ 98.852959] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2257 17:45:20.566573 # [ 98.858720] sp : ffff800014ce3ce0
2258 17:45:20.568403 # [ 98.862301] x29: ffff800014ce3ce0 x28: ffff000804a56200
2259 17:45:20.608455 # [ 98.867897] x27: 0000000000000000 x26: 0000000000000000
2260 17:45:20.608712 # [ 98.873491] x25: ffff8000114db320 x24: ffff800014ce3e20
2261 17:45:20.608898 # [ 98.879084] x23: 000000000000001a x22: ffff0008040c3000
2262 17:45:20.609069 # [ 98.884677] x21: ffff8000119f0e18 x20: 000000000000000c
2263 17:45:20.609229 # [ 98.890269] x19: ffff800014ce4000 x18: 0000000000000006
2264 17:45:20.609383 # [ 98.895862] x17: 0000000000000100 x16: 0000000000000000
2265 17:45:20.609535 # [ 98.901454] x15: ffff800014ce3830 x14: ffff800094ce39ea
2266 17:45:20.611552 # [ 98.907047] x13: ffff800014ce39f2 x12: 0000000000000010
2267 17:45:20.651582 # [ 98.912640] x11: 0000000000000008 x10: ffff8000125fc128
2268 17:45:20.651845 # [ 98.918232] x9 : ffff80001012b978 x8 : 00000000ffffefff
2269 17:45:20.652031 # [ 98.923824] x7 : ffff8000125fc128 x6 : ffff800012575000
2270 17:45:20.652198 # [ 98.929417] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2271 17:45:20.652389 # [ 98.935009] x3 : 0000000000000000 x2 : 0000000000000000
2272 17:45:20.652551 # [ 98.940602] x1 : ffff000804a56200 x0 : ffff8000119f1930
2273 17:45:20.652701 # [ 98.946194] Call trace:
2274 17:45:20.654739 # [ 98.948910] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2275 17:45:20.695021 # [ 98.954325] lkdtm_do_action+0x24/0x40
2276 17:45:20.695465 # [ 98.958344] direct_entry+0xc8/0x130
2277 17:45:20.695825 # [ 98.962189] full_proxy_write+0x68/0xbc
2278 17:45:20.696148 # [ 98.966296] vfs_write+0xec/0x22c
2279 17:45:20.696429 # [ 98.969879] ksys_write+0x78/0x110
2280 17:45:20.696698 # [ 98.973549] __arm64_sys_write+0x24/0x30
2281 17:45:20.696960 # [ 98.977744] el0_svc_common.constprop.0+0x84/0x1e0
2282 17:45:20.697219 # [ 98.982806] do_el0_svc+0x2c/0xa4
2283 17:45:20.697473 # [ 98.986390] el0_svc+0x20/0x30
2284 17:45:20.697725 # [ 98.989713] el0_sync_handler+0xe8/0x114
2285 17:45:20.698119 # [ 98.993905] el0_sync+0x180/0x1c0
2286 17:45:20.726008 # [ 98.997492] Code: 97ffe007 91401273 90003e60 9124c000 (39400261)
2287 17:45:20.726499 # [ 99.003862] ---[ end trace 5e26b21ecf842908 ]---
2288 17:45:20.726860 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2289 17:45:20.727186 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2290 17:45:20.729319 # selftests: lkdtm: UNSET_SMEP.sh
2291 17:45:20.811153 <6>[ 99.429283] lkdtm: Performing direct entry UNSET_SMEP
2292 17:45:20.814404 <3>[ 99.434691] lkdtm: XFAIL: this test is x86_64-only
2293 17:45:20.898128 # [ 99.429283] lkdtm: Performing direct entry UNSET_SMEP
2294 17:45:20.901367 # [ 99.434691] lkdtm: XFAIL: this test is x86_64-only
2295 17:45:20.917246 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2296 17:45:20.965151 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2297 17:45:20.981277 # selftests: lkdtm: DOUBLE_FAULT.sh
2298 17:45:21.245671 <6>[ 99.866452] lkdtm: Performing direct entry DOUBLE_FAULT
2299 17:45:21.248816 <3>[ 99.872104] lkdtm: XFAIL: this test is ia32-only
2300 17:45:21.308696 # [ 99.866452] lkdtm: Performing direct entry DOUBLE_FAULT
2301 17:45:21.311823 # [ 99.872104] lkdtm: XFAIL: this test is ia32-only
2302 17:45:21.327676 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2303 17:45:21.359671 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2304 17:45:21.391652 # selftests: lkdtm: CORRUPT_PAC.sh
2305 17:45:21.655399 <6>[ 100.270527] lkdtm: Performing direct entry CORRUPT_PAC
2306 17:45:21.658484 <3>[ 100.276037] lkdtm: FAIL: CPU lacks pointer authentication feature
2307 17:45:21.732334 # [ 100.270527] lkdtm: Performing direct entry CORRUPT_PAC
2308 17:45:21.735467 # [ 100.276037] lkdtm: FAIL: CPU lacks pointer authentication feature
2309 17:45:21.751481 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2310 17:45:21.783392 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2311 17:45:21.799461 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2312 17:45:22.056192 <6>[ 100.671387] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2313 17:45:22.059263 <3>[ 100.678178] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2314 17:45:22.130102 # [ 100.671387] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2315 17:45:22.133268 # [ 100.678178] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2316 17:45:22.149285 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2317 17:45:22.190509 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2318 17:45:22.206476 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2319 17:45:22.382353 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2320 17:45:22.398426 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2321 17:45:22.430327 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2322 17:45:22.622204 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2323 17:45:22.638182 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2324 17:45:22.670145 # selftests: lkdtm: READ_AFTER_FREE.sh
2325 17:45:22.943862 <6>[ 101.553458] lkdtm: Performing direct entry READ_AFTER_FREE
2326 17:45:22.944680 <6>[ 101.559319] lkdtm: Value in memory before free: 12345678
2327 17:45:22.947176 <6>[ 101.564982] lkdtm: Attempting bad read from freed memory
2328 17:45:22.947567 <6>[ 101.570621] lkdtm: Memory was not poisoned
2329 17:45:23.043770 # [ 101.553458] lkdtm: Performing direct entry READ_AFTER_FREE
2330 17:45:23.044266 # [ 101.559319] lkdtm: Value in memory before free: 12345678
2331 17:45:23.044602 # [ 101.564982] lkdtm: Attempting bad read from freed memory
2332 17:45:23.044905 # [ 101.570621] lkdtm: Memory was not poisoned
2333 17:45:23.047117 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2334 17:45:23.078994 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2335 17:45:23.094927 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2336 17:45:23.286785 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2337 17:45:23.302811 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2338 17:45:23.318735 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2339 17:45:23.603475 <6>[ 102.208543] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2340 17:45:23.604066 <6>[ 102.214893] lkdtm: Value in memory before free: 12345678
2341 17:45:23.604533 <6>[ 102.220606] lkdtm: Attempting to read from freed memory
2342 17:45:23.606842 <6>[ 102.226182] lkdtm: Buddy page was not poisoned
2343 17:45:23.693490 # [ 102.208543] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2344 17:45:23.694034 # [ 102.214893] lkdtm: Value in memory before free: 12345678
2345 17:45:23.694451 # [ 102.220606] lkdtm: Attempting to read from freed memory
2346 17:45:23.694782 # [ 102.226182] lkdtm: Buddy page was not poisoned
2347 17:45:23.696732 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2348 17:45:23.743448 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2349 17:45:23.759525 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2350 17:45:24.032873 <6>[ 102.644641] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2351 17:45:24.033158 <6>[ 102.650640] lkdtm: Attempting double slab free ...
2352 17:45:24.105006 # [ 102.644641] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2353 17:45:24.105273 # [ 102.650640] lkdtm: Attempting double slab free ...
2354 17:45:24.120983 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2355 17:45:24.152927 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2356 17:45:24.168923 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2357 17:45:24.437799 <6>[ 103.052247] lkdtm: Performing direct entry SLAB_FREE_CROSS
2358 17:45:24.441064 <6>[ 103.058110] lkdtm: Attempting cross-cache slab free ...
2359 17:45:24.518115 # [ 103.052247] lkdtm: Performing direct entry SLAB_FREE_CROSS
2360 17:45:24.518592 # [ 103.058110] lkdtm: Attempting cross-cache slab free ...
2361 17:45:24.533961 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2362 17:45:24.565047 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2363 17:45:24.598036 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2364 17:45:24.870558 <6>[ 103.482116] lkdtm: Performing direct entry SLAB_FREE_PAGE
2365 17:45:24.870846 <6>[ 103.487874] lkdtm: Attempting non-Slab slab free ...
2366 17:45:24.936454 # [ 103.482116] lkdtm: Performing direct entry SLAB_FREE_PAGE
2367 17:45:24.939612 # [ 103.487874] lkdtm: Attempting non-Slab slab free ...
2368 17:45:24.955541 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2369 17:45:24.987390 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2370 17:45:25.019468 # selftests: lkdtm: SOFTLOCKUP.sh
2371 17:45:25.195290 # Skipping SOFTLOCKUP: Hangs the system
2372 17:45:25.211306 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2373 17:45:25.227280 # selftests: lkdtm: HARDLOCKUP.sh
2374 17:45:25.403418 # Skipping HARDLOCKUP: Hangs the system
2375 17:45:25.419349 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2376 17:45:25.451353 # selftests: lkdtm: SPINLOCKUP.sh
2377 17:45:25.627365 # Skipping SPINLOCKUP: Hangs the system
2378 17:45:25.643301 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2379 17:45:25.659318 # selftests: lkdtm: HUNG_TASK.sh
2380 17:45:25.835319 # Skipping HUNG_TASK: Hangs the system
2381 17:45:25.851187 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2382 17:45:25.883120 # selftests: lkdtm: EXEC_DATA.sh
2383 17:45:26.171895 <6>[ 104.768865] lkdtm: Performing direct entry EXEC_DATA
2384 17:45:26.172234 <6>[ 104.774187] lkdtm: attempting ok execution at ffff800010a0aad0
2385 17:45:26.172770 <6>[ 104.780541] lkdtm: attempting bad execution at ffff8000134b98f8
2386 17:45:26.173002 <1>[ 104.786802] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2387 17:45:26.173213 <1>[ 104.796860] Mem abort info:
2388 17:45:26.173393 <1>[ 104.799992] ESR = 0x8600000f
2389 17:45:26.175131 <1>[ 104.803489] EC = 0x21: IABT (current EL), IL = 32 bits
2390 17:45:26.175341 <1>[ 104.809206] SET = 0, FnV = 0
2391 17:45:26.215360 <1>[ 104.812583] EA = 0, S1PTW = 0
2392 17:45:26.215670 <1>[ 104.816025] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2393 17:45:26.216177 <1>[ 104.823029] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2394 17:45:26.216404 <0>[ 104.835933] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2395 17:45:26.218607 <4>[ 104.842477] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2396 17:45:26.258778 <4>[ 104.854232] CPU: 1 PID: 1670 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2397 17:45:26.259063 <4>[ 104.862257] Hardware name: ARM Juno development board (r0) (DT)
2398 17:45:26.259257 <4>[ 104.868455] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2399 17:45:26.259430 <4>[ 104.874748] pc : data_area+0x0/0x40
2400 17:45:26.259594 <4>[ 104.878510] lr : execute_location+0x74/0x94
2401 17:45:26.259751 <4>[ 104.882962] sp : ffff80001570bcd0
2402 17:45:26.259930 <4>[ 104.886546] x29: ffff80001570bcd0 x28: ffff00080897b100
2403 17:45:26.261906 <4>[ 104.892145] x27: 0000000000000000 x26: 0000000000000000
2404 17:45:26.302151 <4>[ 104.897739] x25: ffff8000114db320 x24: ffff80001570be20
2405 17:45:26.302386 <4>[ 104.903332] x23: 000000000000000a x22: ffff000808814000
2406 17:45:26.302565 <4>[ 104.908925] x21: 0000000000000001 x20: ffff800010a0aad0
2407 17:45:26.302729 <4>[ 104.914518] x19: ffff8000134b98f8 x18: 0000000000000006
2408 17:45:26.302887 <4>[ 104.920110] x17: 0000000000000100 x16: 0000000000000000
2409 17:45:26.303035 <4>[ 104.925703] x15: ffff80001570b820 x14: ffff80009570b9da
2410 17:45:26.303183 <4>[ 104.931296] x13: ffff80001570b9e2 x12: 52819801d2800802
2411 17:45:26.305424 <4>[ 104.936888] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2412 17:45:26.345725 <4>[ 104.942481] x9 : ffff80001012b978 x8 : 00000000ffffefff
2413 17:45:26.346188 <4>[ 104.948073] x7 : ffff8000125fc128 x6 : ffff800012575000
2414 17:45:26.346534 <4>[ 104.953666] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2415 17:45:26.346858 <4>[ 104.959258] x3 : 0000000000000000 x2 : 0000000000000000
2416 17:45:26.347169 <4>[ 104.964849] x1 : ffff00080897b100 x0 : 0000000000000033
2417 17:45:26.347464 <4>[ 104.970442] Call trace:
2418 17:45:26.347753 <4>[ 104.973157] data_area+0x0/0x40
2419 17:45:26.348087 <4>[ 104.976567] lkdtm_EXEC_DATA+0x24/0x30
2420 17:45:26.348914 <4>[ 104.980588] lkdtm_do_action+0x24/0x40
2421 17:45:26.389044 <4>[ 104.984607] direct_entry+0xc8/0x130
2422 17:45:26.389493 <4>[ 104.988453] full_proxy_write+0x68/0xbc
2423 17:45:26.389838 <4>[ 104.992559] vfs_write+0xec/0x22c
2424 17:45:26.390152 <4>[ 104.996142] ksys_write+0x78/0x110
2425 17:45:26.390452 <4>[ 104.999812] __arm64_sys_write+0x24/0x30
2426 17:45:26.390747 <4>[ 105.004007] el0_svc_common.constprop.0+0x84/0x1e0
2427 17:45:26.391041 <4>[ 105.009070] do_el0_svc+0x2c/0xa4
2428 17:45:26.391325 <4>[ 105.012654] el0_svc+0x20/0x30
2429 17:45:26.391604 <4>[ 105.015977] el0_sync_handler+0xe8/0x114
2430 17:45:26.391952 <4>[ 105.020169] el0_sync+0x180/0x1c0
2431 17:45:26.411408 <0>[ 105.023756] Code: 06d5bd00 ffff0008 06d5be00 ffff0008 (aa1e03e9)
2432 17:45:26.411688 <4>[ 105.030126] ---[ end trace 5e26b21ecf842909 ]---
2433 17:45:26.414552 # Segmentation fault
2434 17:45:26.512552 # [ 104.768865] lkdtm: Performing direct entry EXEC_DATA
2435 17:45:26.512852 # [ 104.774187] lkdtm: attempting ok execution at ffff800010a0aad0
2436 17:45:26.513103 # [ 104.780541] lkdtm: attempting bad execution at ffff8000134b98f8
2437 17:45:26.513323 # [ 104.786802] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2438 17:45:26.513530 # [ 104.796860] Mem abort info:
2439 17:45:26.513718 # [ 104.799992] ESR = 0x8600000f
2440 17:45:26.513883 # [ 104.803489] EC = 0x21: IABT (current EL), IL = 32 bits
2441 17:45:26.515721 # [ 104.809206] SET = 0, FnV = 0
2442 17:45:26.555643 # [ 104.812583] EA = 0, S1PTW = 0
2443 17:45:26.555922 # [ 104.816025] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2444 17:45:26.556419 # [ 104.823029] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2445 17:45:26.556614 # [ 104.835933] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2446 17:45:26.558859 # [ 104.842477] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2447 17:45:26.598841 # [ 104.854232] CPU: 1 PID: 1670 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2448 17:45:26.599116 # [ 104.862257] Hardware name: ARM Juno development board (r0) (DT)
2449 17:45:26.599352 # [ 104.868455] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2450 17:45:26.599596 # [ 104.874748] pc : data_area+0x0/0x40
2451 17:45:26.600119 # [ 104.878510] lr : execute_location+0x74/0x94
2452 17:45:26.600327 # [ 104.882962] sp : ffff80001570bcd0
2453 17:45:26.600535 # [ 104.886546] x29: ffff80001570bcd0 x28: ffff00080897b100
2454 17:45:26.602020 # [ 104.892145] x27: 0000000000000000 x26: 0000000000000000
2455 17:45:26.642382 # [ 104.897739] x25: ffff8000114db320 x24: ffff80001570be20
2456 17:45:26.642853 # [ 104.903332] x23: 000000000000000a x22: ffff000808814000
2457 17:45:26.643205 # [ 104.908925] x21: 0000000000000001 x20: ffff800010a0aad0
2458 17:45:26.643529 # [ 104.914518] x19: ffff8000134b98f8 x18: 0000000000000006
2459 17:45:26.643884 # [ 104.920110] x17: 0000000000000100 x16: 0000000000000000
2460 17:45:26.644195 # [ 104.925703] x15: ffff80001570b820 x14: ffff80009570b9da
2461 17:45:26.644487 # [ 104.931296] x13: ffff80001570b9e2 x12: 52819801d2800802
2462 17:45:26.645487 # [ 104.936888] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2463 17:45:26.685469 # [ 104.942481] x9 : ffff80001012b978 x8 : 00000000ffffefff
2464 17:45:26.686001 # [ 104.948073] x7 : ffff8000125fc128 x6 : ffff800012575000
2465 17:45:26.686793 # [ 104.953666] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2466 17:45:26.687255 # [ 104.959258] x3 : 0000000000000000 x2 : 0000000000000000
2467 17:45:26.687585 # [ 104.964849] x1 : ffff00080897b100 x0 : 0000000000000033
2468 17:45:26.687935 # [ 104.970442] Call trace:
2469 17:45:26.688244 # [ 104.973157] data_area+0x0/0x40
2470 17:45:26.688555 # [ 104.976567] lkdtm_EXEC_DATA+0x24/0x30
2471 17:45:26.688952 # [ 104.980588] lkdtm_do_action+0x24/0x40
2472 17:45:26.689424 # [ 104.984607] direct_entry+0xc8/0x130
2473 17:45:26.728317 # [ 104.988453] full_proxy_write+0x68/0xbc
2474 17:45:26.728648 # [ 104.992559] vfs_write+0xec/0x22c
2475 17:45:26.728895 # [ 104.996142] ksys_write+0x78/0x110
2476 17:45:26.729108 # [ 104.999812] __arm64_sys_write+0x24/0x30
2477 17:45:26.729338 # [ 105.004007] el0_svc_common.constprop.0+0x84/0x1e0
2478 17:45:26.729480 # [ 105.009070] do_el0_svc+0x2c/0xa4
2479 17:45:26.729602 # [ 105.012654] el0_svc+0x20/0x30
2480 17:45:26.729717 # [ 105.015977] el0_sync_handler+0xe8/0x114
2481 17:45:26.729831 # [ 105.020169] el0_sync+0x180/0x1c0
2482 17:45:26.731393 # [ 105.023756] Code: 06d5bd00 ffff0008 06d5be00 ffff0008 (aa1e03e9)
2483 17:45:26.749319 # [ 105.030126] ---[ end trace 5e26b21ecf842909 ]---
2484 17:45:26.749555 # EXEC_DATA: saw 'call trace:': ok
2485 17:45:26.752634 ok 30 selftests: lkdtm: EXEC_DATA.sh
2486 17:45:26.753079 # selftests: lkdtm: EXEC_STACK.sh
2487 17:45:26.849831 <6>[ 105.444243] lkdtm: Performing direct entry EXEC_STACK
2488 17:45:26.850167 <6>[ 105.449675] lkdtm: attempting ok execution at ffff800010a0aad0
2489 17:45:26.850751 <6>[ 105.455991] lkdtm: attempting bad execution at ffff8000157cbcc8
2490 17:45:26.850985 <1>[ 105.462249] Unable to handle kernel execute from non-executable memory at virtual address ffff8000157cbcc8
2491 17:45:26.851242 <1>[ 105.474924] Mem abort info:
2492 17:45:26.851542 <1>[ 105.478083] ESR = 0x8600000f
2493 17:45:26.852876 <1>[ 105.481553] EC = 0x21: IABT (current EL), IL = 32 bits
2494 17:45:26.853126 <1>[ 105.487186] SET = 0, FnV = 0
2495 17:45:26.893244 <1>[ 105.490514] EA = 0, S1PTW = 0
2496 17:45:26.893843 <1>[ 105.494013] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2497 17:45:26.894085 <1>[ 105.501026] [ffff8000157cbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884006003, pte=0068000884c72703
2498 17:45:26.894295 <0>[ 105.513914] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2499 17:45:26.896439 <4>[ 105.520457] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2500 17:45:26.936714 <4>[ 105.532209] CPU: 1 PID: 1713 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2501 17:45:26.937003 <4>[ 105.540234] Hardware name: ARM Juno development board (r0) (DT)
2502 17:45:26.937249 <4>[ 105.546430] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2503 17:45:26.937468 <4>[ 105.552716] pc : 0xffff8000157cbcc8
2504 17:45:26.937674 <4>[ 105.556484] lr : execute_location+0x74/0x94
2505 17:45:26.937872 <4>[ 105.560935] sp : ffff8000157cbc80
2506 17:45:26.938042 <4>[ 105.564521] x29: ffff8000157cbc80 x28: ffff000804286200
2507 17:45:26.939873 <4>[ 105.570116] x27: 0000000000000000 x26: 0000000000000000
2508 17:45:26.980022 <4>[ 105.575710] x25: ffff8000114db320 x24: ffff8000157cbe20
2509 17:45:26.980260 <4>[ 105.581303] x23: 000000000000000b x22: ffff000803821000
2510 17:45:26.980481 <4>[ 105.586895] x21: 0000000000000001 x20: ffff800010a0aad0
2511 17:45:26.980690 <4>[ 105.592488] x19: ffff8000157cbcc8 x18: 0000000000000006
2512 17:45:26.981108 <4>[ 105.598080] x17: 0000000000000100 x16: 0000000000000000
2513 17:45:26.981218 <4>[ 105.603672] x15: ffff8000157cb7d0 x14: ffff8000957cb98a
2514 17:45:26.981339 <4>[ 105.609264] x13: ffff8000157cb992 x12: 52819801d2800802
2515 17:45:26.983228 <4>[ 105.614856] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2516 17:45:27.023630 <4>[ 105.620448] x9 : ffff80001012b978 x8 : 00000000ffffefff
2517 17:45:27.024120 <4>[ 105.626041] x7 : ffff8000125fc128 x6 : ffff800012575000
2518 17:45:27.024929 <4>[ 105.631633] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2519 17:45:27.025304 <4>[ 105.637225] x3 : 0000000000000000 x2 : 0000000000000000
2520 17:45:27.025712 <4>[ 105.642817] x1 : ffff000804286200 x0 : 0000000000000033
2521 17:45:27.026102 <4>[ 105.648410] Call trace:
2522 17:45:27.026485 <4>[ 105.651122] 0xffff8000157cbcc8
2523 17:45:27.026874 <4>[ 105.654533] lkdtm_EXEC_STACK+0x3c/0x64
2524 17:45:27.027336 <4>[ 105.658644] lkdtm_do_action+0x24/0x40
2525 17:45:27.066968 <4>[ 105.662664] direct_entry+0xc8/0x130
2526 17:45:27.067421 <4>[ 105.666509] full_proxy_write+0x68/0xbc
2527 17:45:27.067882 <4>[ 105.670615] vfs_write+0xec/0x22c
2528 17:45:27.068662 <4>[ 105.674198] ksys_write+0x78/0x110
2529 17:45:27.069023 <4>[ 105.677868] __arm64_sys_write+0x24/0x30
2530 17:45:27.069413 <4>[ 105.682063] el0_svc_common.constprop.0+0x84/0x1e0
2531 17:45:27.069791 <4>[ 105.687126] do_el0_svc+0x2c/0xa4
2532 17:45:27.070169 <4>[ 105.690709] el0_svc+0x20/0x30
2533 17:45:27.070547 <4>[ 105.694032] el0_sync_handler+0xe8/0x114
2534 17:45:27.070916 <4>[ 105.698224] el0_sync+0x180/0x1c0
2535 17:45:27.089043 <0>[ 105.701811] Code: 10a09bb4 ffff8000 157cbd20 ffff8000 (aa1e03e9)
2536 17:45:27.089340 <4>[ 105.708181] ---[ end trace 5e26b21ecf84290a ]---
2537 17:45:27.092138 # Segmentation fault
2538 17:45:27.180241 # [ 105.444243] lkdtm: Performing direct entry EXEC_STACK
2539 17:45:27.180531 # [ 105.449675] lkdtm: attempting ok execution at ffff800010a0aad0
2540 17:45:27.180777 # [ 105.455991] lkdtm: attempting bad execution at ffff8000157cbcc8
2541 17:45:27.180996 # [ 105.462249] Unable to handle kernel execute from non-executable memory at virtual address ffff8000157cbcc8
2542 17:45:27.181198 # [ 105.474924] Mem abort info:
2543 17:45:27.181368 # [ 105.478083] ESR = 0x8600000f
2544 17:45:27.181531 # [ 105.481553] EC = 0x21: IABT (current EL), IL = 32 bits
2545 17:45:27.183352 # [ 105.487186] SET = 0, FnV = 0
2546 17:45:27.223441 # [ 105.490514] EA = 0, S1PTW = 0
2547 17:45:27.223717 # [ 105.494013] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2548 17:45:27.223975 # [ 105.501026] [ffff8000157cbcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884006003, pte=0068000884c72703
2549 17:45:27.224186 # [ 105.513914] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2550 17:45:27.226576 # [ 105.520457] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2551 17:45:27.266489 # [ 105.532209] CPU: 1 PID: 1713 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2552 17:45:27.267022 # [ 105.540234] Hardware name: ARM Juno development board (r0) (DT)
2553 17:45:27.267232 # [ 105.546430] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2554 17:45:27.267448 # [ 105.552716] pc : 0xffff8000157cbcc8
2555 17:45:27.267655 # [ 105.556484] lr : execute_location+0x74/0x94
2556 17:45:27.267967 # [ 105.560935] sp : ffff8000157cbc80
2557 17:45:27.268358 # [ 105.564521] x29: ffff8000157cbc80 x28: ffff000804286200
2558 17:45:27.268735 # [ 105.570116] x27: 0000000000000000 x26: 0000000000000000
2559 17:45:27.309907 # [ 105.575710] x25: ffff8000114db320 x24: ffff8000157cbe20
2560 17:45:27.310375 # [ 105.581303] x23: 000000000000000b x22: ffff000803821000
2561 17:45:27.310724 # [ 105.586895] x21: 0000000000000001 x20: ffff800010a0aad0
2562 17:45:27.311445 # [ 105.592488] x19: ffff8000157cbcc8 x18: 0000000000000006
2563 17:45:27.311839 # [ 105.598080] x17: 0000000000000100 x16: 0000000000000000
2564 17:45:27.312166 # [ 105.603672] x15: ffff8000157cb7d0 x14: ffff8000957cb98a
2565 17:45:27.312466 # [ 105.609264] x13: ffff8000157cb992 x12: 52819801d2800802
2566 17:45:27.313141 # [ 105.614856] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2567 17:45:27.353116 # [ 105.620448] x9 : ffff80001012b978 x8 : 00000000ffffefff
2568 17:45:27.353626 # [ 105.626041] x7 : ffff8000125fc128 x6 : ffff800012575000
2569 17:45:27.354034 # [ 105.631633] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2570 17:45:27.354374 # [ 105.637225] x3 : 0000000000000000 x2 : 0000000000000000
2571 17:45:27.354685 # [ 105.642817] x1 : ffff000804286200 x0 : 0000000000000033
2572 17:45:27.355051 # [ 105.648410] Call trace:
2573 17:45:27.355381 # [ 105.651122] 0xffff8000157cbcc8
2574 17:45:27.355675 # [ 105.654533] lkdtm_EXEC_STACK+0x3c/0x64
2575 17:45:27.356060 # [ 105.658644] lkdtm_do_action+0x24/0x40
2576 17:45:27.356787 # [ 105.662664] direct_entry+0xc8/0x130
2577 17:45:27.396050 # [ 105.666509] full_proxy_write+0x68/0xbc
2578 17:45:27.396314 # [ 105.670615] vfs_write+0xec/0x22c
2579 17:45:27.396501 # [ 105.674198] ksys_write+0x78/0x110
2580 17:45:27.396668 # [ 105.677868] __arm64_sys_write+0x24/0x30
2581 17:45:27.396827 # [ 105.682063] el0_svc_common.constprop.0+0x84/0x1e0
2582 17:45:27.397001 # [ 105.687126] do_el0_svc+0x2c/0xa4
2583 17:45:27.397100 # [ 105.690709] el0_svc+0x20/0x30
2584 17:45:27.397198 # [ 105.694032] el0_sync_handler+0xe8/0x114
2585 17:45:27.397297 # [ 105.698224] el0_sync+0x180/0x1c0
2586 17:45:27.397418 # [ 105.701811] Code: 10a09bb4 ffff8000 157cbd20 ffff8000 (aa1e03e9)
2587 17:45:27.416942 # [ 105.708181] ---[ end trace 5e26b21ecf84290a ]---
2588 17:45:27.417197 # EXEC_STACK: saw 'call trace:': ok
2589 17:45:27.420055 ok 31 selftests: lkdtm: EXEC_STACK.sh
2590 17:45:27.420287 # selftests: lkdtm: EXEC_KMALLOC.sh
2591 17:45:27.525213 <6>[ 106.116836] lkdtm: Performing direct entry EXEC_KMALLOC
2592 17:45:27.525508 <6>[ 106.122494] lkdtm: attempting ok execution at ffff800010a0aad0
2593 17:45:27.525726 <6>[ 106.128885] lkdtm: attempting bad execution at ffff000803f54100
2594 17:45:27.525956 <1>[ 106.135171] Unable to handle kernel execute from non-executable memory at virtual address ffff000803f54100
2595 17:45:27.526111 <1>[ 106.145350] Mem abort info:
2596 17:45:27.526252 <1>[ 106.148539] ESR = 0x8600000f
2597 17:45:27.526390 <1>[ 106.151919] EC = 0x21: IABT (current EL), IL = 32 bits
2598 17:45:27.526541 <1>[ 106.157533] SET = 0, FnV = 0
2599 17:45:27.528350 <1>[ 106.160878] EA = 0, S1PTW = 0
2600 17:45:27.568579 <1>[ 106.164312] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2601 17:45:27.568868 <1>[ 106.171316] [ffff000803f54100] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbea003, pte=0068000883f54707
2602 17:45:27.569099 <0>[ 106.184198] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2603 17:45:27.569339 <4>[ 106.190741] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2604 17:45:27.611932 <4>[ 106.202493] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2605 17:45:27.612213 <4>[ 106.210512] Hardware name: ARM Juno development board (r0) (DT)
2606 17:45:27.612413 <4>[ 106.216708] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2607 17:45:27.612843 <4>[ 106.222992] pc : 0xffff000803f54100
2608 17:45:27.613005 <4>[ 106.226754] lr : execute_location+0x74/0x94
2609 17:45:27.613166 <4>[ 106.231205] sp : ffff800015893cc0
2610 17:45:27.613354 <4>[ 106.234787] x29: ffff800015893cc0 x28: ffff000804a50000
2611 17:45:27.613530 <4>[ 106.240386] x27: 0000000000000000 x26: 0000000000000000
2612 17:45:27.615130 <4>[ 106.245981] x25: ffff8000114db320 x24: ffff800015893e20
2613 17:45:27.655302 <4>[ 106.251574] x23: 000000000000000d x22: ffff0008069ea000
2614 17:45:27.655546 <4>[ 106.257166] x21: 0000000000000001 x20: ffff800010a0aad0
2615 17:45:27.655771 <4>[ 106.262758] x19: ffff000803f54100 x18: 0000000000000006
2616 17:45:27.656193 <4>[ 106.268350] x17: 0000000000000100 x16: 0000000000000000
2617 17:45:27.656582 <4>[ 106.273943] x15: ffff800015893810 x14: ffff8000958939ca
2618 17:45:27.656962 <4>[ 106.279535] x13: ffff8000158939d2 x12: 52819801d2800802
2619 17:45:27.657338 <4>[ 106.285128] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2620 17:45:27.658673 <4>[ 106.290721] x9 : ffff80001012b978 x8 : 00000000ffffefff
2621 17:45:27.698887 <4>[ 106.296313] x7 : ffff8000125fc128 x6 : ffff800012575000
2622 17:45:27.699350 <4>[ 106.301905] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2623 17:45:27.699816 <4>[ 106.307497] x3 : 0000000000000000 x2 : 0000000000000000
2624 17:45:27.700231 <4>[ 106.313089] x1 : ffff000804a50000 x0 : 0000000000000033
2625 17:45:27.700622 <4>[ 106.318682] Call trace:
2626 17:45:27.701008 <4>[ 106.321395] 0xffff000803f54100
2627 17:45:27.701385 <4>[ 106.324809] lkdtm_EXEC_KMALLOC+0x38/0x50
2628 17:45:27.701757 <4>[ 106.329089] lkdtm_do_action+0x24/0x40
2629 17:45:27.702583 <4>[ 106.333108] direct_entry+0xc8/0x130
2630 17:45:27.742230 <4>[ 106.336954] full_proxy_write+0x68/0xbc
2631 17:45:27.742685 <4>[ 106.341061] vfs_write+0xec/0x22c
2632 17:45:27.743117 <4>[ 106.344644] ksys_write+0x78/0x110
2633 17:45:27.743520 <4>[ 106.348314] __arm64_sys_write+0x24/0x30
2634 17:45:27.743945 <4>[ 106.352510] el0_svc_common.constprop.0+0x84/0x1e0
2635 17:45:27.744333 <4>[ 106.357574] do_el0_svc+0x2c/0xa4
2636 17:45:27.744705 <4>[ 106.361157] el0_svc+0x20/0x30
2637 17:45:27.745079 <4>[ 106.364481] el0_sync_handler+0xe8/0x114
2638 17:45:27.745462 <4>[ 106.368672] el0_sync+0x180/0x1c0
2639 17:45:27.745841 <0>[ 106.372260] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2640 17:45:27.760779 <4>[ 106.378630] ---[ end trace 5e26b21ecf84290b ]---
2641 17:45:27.761064 # Segmentation fault
2642 17:45:27.852424 # [ 106.116836] lkdtm: Performing direct entry EXEC_KMALLOC
2643 17:45:27.852721 # [ 106.122494] lkdtm: attempting ok execution at ffff800010a0aad0
2644 17:45:27.852968 # [ 106.128885] lkdtm: attempting bad execution at ffff000803f54100
2645 17:45:27.853456 # [ 106.135171] Unable to handle kernel execute from non-executable memory at virtual address ffff000803f54100
2646 17:45:27.853648 # [ 106.145350] Mem abort info:
2647 17:45:27.853853 # [ 106.148539] ESR = 0x8600000f
2648 17:45:27.854051 # [ 106.151919] EC = 0x21: IABT (current EL), IL = 32 bits
2649 17:45:27.855625 # [ 106.157533] SET = 0, FnV = 0
2650 17:45:27.895835 # [ 106.160878] EA = 0, S1PTW = 0
2651 17:45:27.896315 # [ 106.164312] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2652 17:45:27.897179 # [ 106.171316] [ffff000803f54100] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbea003, pte=0068000883f54707
2653 17:45:27.897564 # [ 106.184198] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2654 17:45:27.899133 # [ 106.190741] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2655 17:45:27.938888 # [ 106.202493] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2656 17:45:27.939408 # [ 106.210512] Hardware name: ARM Juno development board (r0) (DT)
2657 17:45:27.939922 # [ 106.216708] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2658 17:45:27.940380 # [ 106.222992] pc : 0xffff000803f54100
2659 17:45:27.940773 # [ 106.226754] lr : execute_location+0x74/0x94
2660 17:45:27.941217 # [ 106.231205] sp : ffff800015893cc0
2661 17:45:27.941595 # [ 106.234787] x29: ffff800015893cc0 x28: ffff000804a50000
2662 17:45:27.942386 # [ 106.240386] x27: 0000000000000000 x26: 0000000000000000
2663 17:45:27.982072 # [ 106.245981] x25: ffff8000114db320 x24: ffff800015893e20
2664 17:45:27.982550 # [ 106.251574] x23: 000000000000000d x22: ffff0008069ea000
2665 17:45:27.983305 # [ 106.257166] x21: 0000000000000001 x20: ffff800010a0aad0
2666 17:45:27.983672 # [ 106.262758] x19: ffff000803f54100 x18: 0000000000000006
2667 17:45:27.984112 # [ 106.268350] x17: 0000000000000100 x16: 0000000000000000
2668 17:45:27.984436 # [ 106.273943] x15: ffff800015893810 x14: ffff8000958939ca
2669 17:45:27.984735 # [ 106.279535] x13: ffff8000158939d2 x12: 52819801d2800802
2670 17:45:27.985483 # [ 106.285128] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2671 17:45:28.025232 # [ 106.290721] x9 : ffff80001012b978 x8 : 00000000ffffefff
2672 17:45:28.025702 # [ 106.296313] x7 : ffff8000125fc128 x6 : ffff800012575000
2673 17:45:28.026058 # [ 106.301905] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2674 17:45:28.026384 # [ 106.307497] x3 : 0000000000000000 x2 : 0000000000000000
2675 17:45:28.026695 # [ 106.313089] x1 : ffff000804a50000 x0 : 0000000000000033
2676 17:45:28.026994 # [ 106.318682] Call trace:
2677 17:45:28.027286 # [ 106.321395] 0xffff000803f54100
2678 17:45:28.027573 # [ 106.324809] lkdtm_EXEC_KMALLOC+0x38/0x50
2679 17:45:28.027908 # [ 106.329089] lkdtm_do_action+0x24/0x40
2680 17:45:28.028594 # [ 106.333108] direct_entry+0xc8/0x130
2681 17:45:28.068398 # [ 106.336954] full_proxy_write+0x68/0xbc
2682 17:45:28.068898 # [ 106.341061] vfs_write+0xec/0x22c
2683 17:45:28.069350 # [ 106.344644] ksys_write+0x78/0x110
2684 17:45:28.069768 # [ 106.348314] __arm64_sys_write+0x24/0x30
2685 17:45:28.070534 # [ 106.352510] el0_svc_common.constprop.0+0x84/0x1e0
2686 17:45:28.070893 # [ 106.357574] do_el0_svc+0x2c/0xa4
2687 17:45:28.071379 # [ 106.361157] el0_svc+0x20/0x30
2688 17:45:28.071810 # [ 106.364481] el0_sync_handler+0xe8/0x114
2689 17:45:28.072196 # [ 106.368672] el0_sync+0x180/0x1c0
2690 17:45:28.072667 # [ 106.372260] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2691 17:45:28.094465 # [ 106.378630] ---[ end trace 5e26b21ecf84290b ]---
2692 17:45:28.094742 # EXEC_KMALLOC: saw 'call trace:': ok
2693 17:45:28.094986 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2694 17:45:28.097636 # selftests: lkdtm: EXEC_VMALLOC.sh
2695 17:45:28.202489 <6>[ 106.798327] lkdtm: Performing direct entry EXEC_VMALLOC
2696 17:45:28.202782 <6>[ 106.803947] lkdtm: attempting ok execution at ffff800010a0aad0
2697 17:45:28.203046 <6>[ 106.810277] lkdtm: attempting bad execution at ffff800013a53000
2698 17:45:28.203239 <1>[ 106.816537] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a53000
2699 17:45:28.203410 <1>[ 106.826649] Mem abort info:
2700 17:45:28.203576 <1>[ 106.829811] ESR = 0x8600000f
2701 17:45:28.203700 <1>[ 106.833193] EC = 0x21: IABT (current EL), IL = 32 bits
2702 17:45:28.205641 <1>[ 106.838807] SET = 0, FnV = 0
2703 17:45:28.245919 <1>[ 106.842136] EA = 0, S1PTW = 0
2704 17:45:28.246208 <1>[ 106.845573] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2705 17:45:28.246674 <1>[ 106.852577] [ffff800013a53000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=006800088429e703
2706 17:45:28.246866 <0>[ 106.865460] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2707 17:45:28.249060 <4>[ 106.872005] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2708 17:45:28.289283 <4>[ 106.883766] CPU: 1 PID: 1799 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2709 17:45:28.289564 <4>[ 106.891786] Hardware name: ARM Juno development board (r0) (DT)
2710 17:45:28.289758 <4>[ 106.897982] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2711 17:45:28.289930 <4>[ 106.904269] pc : 0xffff800013a53000
2712 17:45:28.290092 <4>[ 106.908036] lr : execute_location+0x74/0x94
2713 17:45:28.290248 <4>[ 106.912488] sp : ffff800015953cc0
2714 17:45:28.290400 <4>[ 106.916069] x29: ffff800015953cc0 x28: ffff000808978000
2715 17:45:28.292416 <4>[ 106.921665] x27: 0000000000000000 x26: 0000000000000000
2716 17:45:28.332603 <4>[ 106.927259] x25: ffff8000114db320 x24: ffff800015953e20
2717 17:45:28.332839 <4>[ 106.932852] x23: 000000000000000d x22: ffff00080429e000
2718 17:45:28.333017 <4>[ 106.938445] x21: 0000000000000001 x20: ffff800010a0aad0
2719 17:45:28.333179 <4>[ 106.944037] x19: ffff800013a53000 x18: 0000000000000006
2720 17:45:28.333334 <4>[ 106.949630] x17: 0000000000000100 x16: 0000000000000000
2721 17:45:28.333503 <4>[ 106.955223] x15: ffff800015953810 x14: ffff8000959539ca
2722 17:45:28.333626 <4>[ 106.960815] x13: ffff8000159539d2 x12: 52819801d2800802
2723 17:45:28.335759 <4>[ 106.966408] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2724 17:45:28.376254 <4>[ 106.972000] x9 : ffff80001012b978 x8 : 00000000ffffefff
2725 17:45:28.376717 <4>[ 106.977592] x7 : ffff8000125fc128 x6 : ffff800012575000
2726 17:45:28.377068 <4>[ 106.983184] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2727 17:45:28.377392 <4>[ 106.988776] x3 : 0000000000000000 x2 : 0000000000000000
2728 17:45:28.377699 <4>[ 106.994368] x1 : ffff000808978000 x0 : 0000000000000033
2729 17:45:28.377996 <4>[ 106.999961] Call trace:
2730 17:45:28.378293 <4>[ 107.002674] 0xffff800013a53000
2731 17:45:28.378582 <4>[ 107.006087] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2732 17:45:28.379396 <4>[ 107.010369] lkdtm_do_action+0x24/0x40
2733 17:45:28.419576 <4>[ 107.014388] direct_entry+0xc8/0x130
2734 17:45:28.420055 <4>[ 107.018235] full_proxy_write+0x68/0xbc
2735 17:45:28.420404 <4>[ 107.022341] vfs_write+0xec/0x22c
2736 17:45:28.420716 <4>[ 107.025924] ksys_write+0x78/0x110
2737 17:45:28.421017 <4>[ 107.029595] __arm64_sys_write+0x24/0x30
2738 17:45:28.421309 <4>[ 107.033789] el0_svc_common.constprop.0+0x84/0x1e0
2739 17:45:28.421602 <4>[ 107.038853] do_el0_svc+0x2c/0xa4
2740 17:45:28.421884 <4>[ 107.042436] el0_svc+0x20/0x30
2741 17:45:28.422163 <4>[ 107.045760] el0_sync_handler+0xe8/0x114
2742 17:45:28.422442 <4>[ 107.049952] el0_sync+0x180/0x1c0
2743 17:45:28.423160 <0>[ 107.053540] Code: bad PC value
2744 17:45:28.438281 <4>[ 107.056865] ---[ end trace 5e26b21ecf84290c ]---
2745 17:45:28.438573 # Segmentation fault
2746 17:45:28.574643 # [ 106.798327] lkdtm: Performing direct entry EXEC_VMALLOC
2747 17:45:28.575158 # [ 106.803947] lkdtm: attempting ok execution at ffff800010a0aad0
2748 17:45:28.575611 # [ 106.810277] lkdtm: attempting bad execution at ffff800013a53000
2749 17:45:28.576099 # [ 106.816537] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a53000
2750 17:45:28.576503 # [ 106.826649] Mem abort info:
2751 17:45:28.576893 # [ 106.829811] ESR = 0x8600000f
2752 17:45:28.577268 # [ 106.833193] EC = 0x21: IABT (current EL), IL = 32 bits
2753 17:45:28.578126 # [ 106.838807] SET = 0, FnV = 0
2754 17:45:28.617757 # [ 106.842136] EA = 0, S1PTW = 0
2755 17:45:28.618226 # [ 106.845573] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2756 17:45:28.618667 # [ 106.852577] [ffff800013a53000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=006800088429e703
2757 17:45:28.619096 # [ 106.865460] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2758 17:45:28.621059 # [ 106.872005] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2759 17:45:28.660985 # [ 106.883766] CPU: 1 PID: 1799 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2760 17:45:28.661879 # [ 106.891786] Hardware name: ARM Juno development board (r0) (DT)
2761 17:45:28.662274 # [ 106.897982] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2762 17:45:28.662604 # [ 106.904269] pc : 0xffff800013a53000
2763 17:45:28.662920 # [ 106.908036] lr : execute_location+0x74/0x94
2764 17:45:28.663234 # [ 106.912488] sp : ffff800015953cc0
2765 17:45:28.663531 # [ 106.916069] x29: ffff800015953cc0 x28: ffff000808978000
2766 17:45:28.664313 # [ 106.921665] x27: 0000000000000000 x26: 0000000000000000
2767 17:45:28.704080 # [ 106.927259] x25: ffff8000114db320 x24: ffff800015953e20
2768 17:45:28.704570 # [ 106.932852] x23: 000000000000000d x22: ffff00080429e000
2769 17:45:28.705014 # [ 106.938445] x21: 0000000000000001 x20: ffff800010a0aad0
2770 17:45:28.705427 # [ 106.944037] x19: ffff800013a53000 x18: 0000000000000006
2771 17:45:28.705819 # [ 106.949630] x17: 0000000000000100 x16: 0000000000000000
2772 17:45:28.706199 # [ 106.955223] x15: ffff800015953810 x14: ffff8000959539ca
2773 17:45:28.706631 # [ 106.960815] x13: ffff8000159539d2 x12: 52819801d2800802
2774 17:45:28.707415 # [ 106.966408] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2775 17:45:28.747262 # [ 106.972000] x9 : ffff80001012b978 x8 : 00000000ffffefff
2776 17:45:28.747744 # [ 106.977592] x7 : ffff8000125fc128 x6 : ffff800012575000
2777 17:45:28.748218 # [ 106.983184] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2778 17:45:28.748631 # [ 106.988776] x3 : 0000000000000000 x2 : 0000000000000000
2779 17:45:28.749044 # [ 106.994368] x1 : ffff000808978000 x0 : 0000000000000033
2780 17:45:28.749432 # [ 106.999961] Call trace:
2781 17:45:28.749809 # [ 107.002674] 0xffff800013a53000
2782 17:45:28.750200 # [ 107.006087] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2783 17:45:28.750573 # [ 107.010369] lkdtm_do_action+0x24/0x40
2784 17:45:28.751303 # [ 107.014388] direct_entry+0xc8/0x130
2785 17:45:28.790383 # [ 107.018235] full_proxy_write+0x68/0xbc
2786 17:45:28.790940 # [ 107.022341] vfs_write+0xec/0x22c
2787 17:45:28.791351 # [ 107.025924] ksys_write+0x78/0x110
2788 17:45:28.792058 # [ 107.029595] __arm64_sys_write+0x24/0x30
2789 17:45:28.792408 # [ 107.033789] el0_svc_common.constprop.0+0x84/0x1e0
2790 17:45:28.792723 # [ 107.038853] do_el0_svc+0x2c/0xa4
2791 17:45:28.793029 # [ 107.042436] el0_svc+0x20/0x30
2792 17:45:28.793326 # [ 107.045760] el0_sync_handler+0xe8/0x114
2793 17:45:28.793700 # [ 107.049952] el0_sync+0x180/0x1c0
2794 17:45:28.794045 # [ 107.053540] Code: bad PC value
2795 17:45:28.794412 # [ 107.056865] ---[ end trace 5e26b21ecf84290c ]---
2796 17:45:28.811011 # EXEC_VMALLOC: saw 'call trace:': ok
2797 17:45:28.811264 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2798 17:45:28.814163 # selftests: lkdtm: EXEC_RODATA.sh
2799 17:45:28.934894 <6>[ 107.530546] lkdtm: Performing direct entry EXEC_RODATA
2800 17:45:28.935329 <6>[ 107.536120] lkdtm: attempting ok execution at ffff800010a0aad0
2801 17:45:28.935883 <6>[ 107.542361] lkdtm: attempting bad execution at ffff8000114db820
2802 17:45:28.936114 <1>[ 107.548647] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db820
2803 17:45:28.936320 <1>[ 107.558819] Mem abort info:
2804 17:45:28.936491 <1>[ 107.561896] ESR = 0x8600000e
2805 17:45:28.936724 <1>[ 107.565276] EC = 0x21: IABT (current EL), IL = 32 bits
2806 17:45:28.938050 <1>[ 107.570983] SET = 0, FnV = 0
2807 17:45:28.978463 <1>[ 107.574316] EA = 0, S1PTW = 0
2808 17:45:28.978799 <1>[ 107.577780] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2809 17:45:28.979365 <1>[ 107.584829] [ffff8000114db820] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2810 17:45:28.979609 <0>[ 107.595824] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2811 17:45:28.979764 <4>[ 107.602368] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2812 17:45:29.021913 <4>[ 107.614119] CPU: 1 PID: 1842 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2813 17:45:29.022197 <4>[ 107.622139] Hardware name: ARM Juno development board (r0) (DT)
2814 17:45:29.022393 <4>[ 107.628335] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2815 17:45:29.022569 <4>[ 107.634624] pc : lkdtm_rodata_do_nothing+0x0/0x10
2816 17:45:29.022996 <4>[ 107.639604] lr : execute_location+0x74/0x94
2817 17:45:29.023166 <4>[ 107.644057] sp : ffff800015a03cd0
2818 17:45:29.023320 <4>[ 107.647641] x29: ffff800015a03cd0 x28: ffff00080568e200
2819 17:45:29.025095 <4>[ 107.653236] x27: 0000000000000000 x26: 0000000000000000
2820 17:45:29.065189 <4>[ 107.658830] x25: ffff8000114db320 x24: ffff800015a03e20
2821 17:45:29.065426 <4>[ 107.664424] x23: 000000000000000c x22: ffff0008040c0000
2822 17:45:29.065603 <4>[ 107.670016] x21: 0000000000000000 x20: ffff800010a0aad0
2823 17:45:29.065765 <4>[ 107.675609] x19: ffff8000114db820 x18: 0000000000000006
2824 17:45:29.065920 <4>[ 107.681202] x17: 0000000000000100 x16: 0000000000000000
2825 17:45:29.066069 <4>[ 107.686794] x15: ffff800015a03820 x14: ffff800095a039da
2826 17:45:29.066219 <4>[ 107.692386] x13: ffff800015a039e2 x12: 0000000000000020
2827 17:45:29.068332 <4>[ 107.697979] x11: 0000000000000018 x10: ffff8000125fc128
2828 17:45:29.108877 <4>[ 107.703572] x9 : ffff80001012b978 x8 : 00000000ffffefff
2829 17:45:29.109362 <4>[ 107.709164] x7 : ffff8000125fc128 x6 : ffff800012575000
2830 17:45:29.109716 <4>[ 107.714757] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2831 17:45:29.110037 <4>[ 107.720349] x3 : 0000000000000000 x2 : 0000000000000000
2832 17:45:29.110340 <4>[ 107.725942] x1 : ffff00080568e200 x0 : 0000000000000033
2833 17:45:29.110640 <4>[ 107.731534] Call trace:
2834 17:45:29.110932 <4>[ 107.734249] lkdtm_rodata_do_nothing+0x0/0x10
2835 17:45:29.111218 <4>[ 107.738878] lkdtm_EXEC_RODATA+0x24/0x30
2836 17:45:29.112013 <4>[ 107.743073] lkdtm_do_action+0x24/0x40
2837 17:45:29.152130 <4>[ 107.747092] direct_entry+0xc8/0x130
2838 17:45:29.152578 <4>[ 107.750937] full_proxy_write+0x68/0xbc
2839 17:45:29.152922 <4>[ 107.755044] vfs_write+0xec/0x22c
2840 17:45:29.153240 <4>[ 107.758626] ksys_write+0x78/0x110
2841 17:45:29.153542 <4>[ 107.762296] __arm64_sys_write+0x24/0x30
2842 17:45:29.153834 <4>[ 107.766491] el0_svc_common.constprop.0+0x84/0x1e0
2843 17:45:29.154152 <4>[ 107.771554] do_el0_svc+0x2c/0xa4
2844 17:45:29.154437 <4>[ 107.775138] el0_svc+0x20/0x30
2845 17:45:29.154717 <4>[ 107.778461] el0_sync_handler+0xe8/0x114
2846 17:45:29.154999 <4>[ 107.782653] el0_sync+0x180/0x1c0
2847 17:45:29.155728 <0>[ 107.786239] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2848 17:45:29.174695 <4>[ 107.792610] ---[ end trace 5e26b21ecf84290d ]---
2849 17:45:29.177838 # Segmentation fault
2850 17:45:29.270295 # [ 107.530546] lkdtm: Performing direct entry EXEC_RODATA
2851 17:45:29.270609 # [ 107.536120] lkdtm: attempting ok execution at ffff800010a0aad0
2852 17:45:29.270863 # [ 107.542361] lkdtm: attempting bad execution at ffff8000114db820
2853 17:45:29.271083 # [ 107.548647] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db820
2854 17:45:29.271282 # [ 107.558819] Mem abort info:
2855 17:45:29.271470 # [ 107.561896] ESR = 0x8600000e
2856 17:45:29.271654 # [ 107.565276] EC = 0x21: IABT (current EL), IL = 32 bits
2857 17:45:29.273408 # [ 107.570983] SET = 0, FnV = 0
2858 17:45:29.313739 # [ 107.574316] EA = 0, S1PTW = 0
2859 17:45:29.314211 # [ 107.577780] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2860 17:45:29.314667 # [ 107.584829] [ffff8000114db820] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2861 17:45:29.315083 # [ 107.595824] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2862 17:45:29.315476 # [ 107.602368] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2863 17:45:29.356844 # [ 107.614119] CPU: 1 PID: 1842 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2864 17:45:29.357350 # [ 107.622139] Hardware name: ARM Juno development board (r0) (DT)
2865 17:45:29.357799 # [ 107.628335] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2866 17:45:29.358209 # [ 107.634624] pc : lkdtm_rodata_do_nothing+0x0/0x10
2867 17:45:29.358602 # [ 107.639604] lr : execute_location+0x74/0x94
2868 17:45:29.358985 # [ 107.644057] sp : ffff800015a03cd0
2869 17:45:29.359359 # [ 107.647641] x29: ffff800015a03cd0 x28: ffff00080568e200
2870 17:45:29.359749 # [ 107.653236] x27: 0000000000000000 x26: 0000000000000000
2871 17:45:29.400109 # [ 107.658830] x25: ffff8000114db320 x24: ffff800015a03e20
2872 17:45:29.400602 # [ 107.664424] x23: 000000000000000c x22: ffff0008040c0000
2873 17:45:29.401052 # [ 107.670016] x21: 0000000000000000 x20: ffff800010a0aad0
2874 17:45:29.401465 # [ 107.675609] x19: ffff8000114db820 x18: 0000000000000006
2875 17:45:29.401860 # [ 107.681202] x17: 0000000000000100 x16: 0000000000000000
2876 17:45:29.402244 # [ 107.686794] x15: ffff800015a03820 x14: ffff800095a039da
2877 17:45:29.402622 # [ 107.692386] x13: ffff800015a039e2 x12: 0000000000000020
2878 17:45:29.403357 # [ 107.697979] x11: 0000000000000018 x10: ffff8000125fc128
2879 17:45:29.443290 # [ 107.703572] x9 : ffff80001012b978 x8 : 00000000ffffefff
2880 17:45:29.443763 # [ 107.709164] x7 : ffff8000125fc128 x6 : ffff800012575000
2881 17:45:29.444237 # [ 107.714757] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2882 17:45:29.444648 # [ 107.720349] x3 : 0000000000000000 x2 : 0000000000000000
2883 17:45:29.445043 # [ 107.725942] x1 : ffff00080568e200 x0 : 0000000000000033
2884 17:45:29.445426 # [ 107.731534] Call trace:
2885 17:45:29.445799 # [ 107.734249] lkdtm_rodata_do_nothing+0x0/0x10
2886 17:45:29.446186 # [ 107.738878] lkdtm_EXEC_RODATA+0x24/0x30
2887 17:45:29.446573 # [ 107.743073] lkdtm_do_action+0x24/0x40
2888 17:45:29.447224 # [ 107.747092] direct_entry+0xc8/0x130
2889 17:45:29.486119 # [ 107.750937] full_proxy_write+0x68/0xbc
2890 17:45:29.486394 # [ 107.755044] vfs_write+0xec/0x22c
2891 17:45:29.486586 # [ 107.758626] ksys_write+0x78/0x110
2892 17:45:29.487023 # [ 107.762296] __arm64_sys_write+0x24/0x30
2893 17:45:29.487197 # [ 107.766491] el0_svc_common.constprop.0+0x84/0x1e0
2894 17:45:29.487355 # [ 107.771554] do_el0_svc+0x2c/0xa4
2895 17:45:29.487547 # [ 107.775138] el0_svc+0x20/0x30
2896 17:45:29.487692 # [ 107.778461] el0_sync_handler+0xe8/0x114
2897 17:45:29.487859 # [ 107.782653] el0_sync+0x180/0x1c0
2898 17:45:29.489306 # [ 107.786239] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2899 17:45:29.512458 # [ 107.792610] ---[ end trace 5e26b21ecf84290d ]---
2900 17:45:29.512708 # EXEC_RODATA: saw 'call trace:': ok
2901 17:45:29.512889 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2902 17:45:29.515826 # selftests: lkdtm: EXEC_USERSPACE.sh
2903 17:45:29.625752 <6>[ 108.222786] lkdtm: Performing direct entry EXEC_USERSPACE
2904 17:45:29.626051 <6>[ 108.228533] lkdtm: attempting ok execution at ffff800010a0aad0
2905 17:45:29.626299 <6>[ 108.234769] lkdtm: attempting bad execution at 0000ffffba761000
2906 17:45:29.626786 <1>[ 108.241024] Unable to handle kernel execution of user memory at virtual address 0000ffffba761000
2907 17:45:29.626973 <1>[ 108.250205] Mem abort info:
2908 17:45:29.627145 <1>[ 108.253431] ESR = 0x8600000f
2909 17:45:29.627309 <1>[ 108.256901] EC = 0x21: IABT (current EL), IL = 32 bits
2910 17:45:29.628885 <1>[ 108.262518] SET = 0, FnV = 0
2911 17:45:29.669142 <1>[ 108.265862] EA = 0, S1PTW = 0
2912 17:45:29.669409 <1>[ 108.269293] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088734b000
2913 17:45:29.669577 <1>[ 108.276032] [0000ffffba761000] pgd=000000088880b003, p4d=000000088880b003, pud=000000088384f003, pmd=0000000885b15003, pte=00a800088d138f43
2914 17:45:29.669731 <0>[ 108.288920] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2915 17:45:29.672274 <4>[ 108.295550] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2916 17:45:29.712512 <4>[ 108.307307] CPU: 1 PID: 1885 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2917 17:45:29.712777 <4>[ 108.315327] Hardware name: ARM Juno development board (r0) (DT)
2918 17:45:29.712942 <4>[ 108.321525] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2919 17:45:29.713101 <4>[ 108.327815] pc : 0xffffba761000
2920 17:45:29.713237 <4>[ 108.331237] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2921 17:45:29.713369 <4>[ 108.336040] sp : ffff800015a93cf0
2922 17:45:29.713498 <4>[ 108.339622] x29: ffff800015a93cf0 x28: ffff0008073ec980
2923 17:45:29.715647 <4>[ 108.345224] x27: 0000000000000000 x26: 0000000000000000
2924 17:45:29.755834 <4>[ 108.350817] x25: ffff8000114db320 x24: ffff800015a93e20
2925 17:45:29.756070 <4>[ 108.356410] x23: 000000000000000f x22: ffff000803f03000
2926 17:45:29.756239 <4>[ 108.362002] x21: ffff8000119f0fe8 x20: ffff800010a0aad0
2927 17:45:29.756393 <4>[ 108.367595] x19: 0000ffffba761000 x18: 0000000000000006
2928 17:45:29.756538 <4>[ 108.373188] x17: 0000000000000100 x16: 0000000000000000
2929 17:45:29.756680 <4>[ 108.378780] x15: ffff800015a93840 x14: ffff800095a939fa
2930 17:45:29.756820 <4>[ 108.384372] x13: ffff800015a93a02 x12: 52819801d2800802
2931 17:45:29.759001 <4>[ 108.389965] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2932 17:45:29.799401 <4>[ 108.395557] x9 : ffff80001012b978 x8 : 00000000ffffefff
2933 17:45:29.799824 <4>[ 108.401150] x7 : ffff8000125fc128 x6 : ffff800012575000
2934 17:45:29.800123 <4>[ 108.406742] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2935 17:45:29.800397 <4>[ 108.412334] x3 : 0000000000000000 x2 : 0000000000000000
2936 17:45:29.800655 <4>[ 108.417926] x1 : ffff0008073ec980 x0 : 0000000000000033
2937 17:45:29.800908 <4>[ 108.423519] Call trace:
2938 17:45:29.801156 <4>[ 108.426231] 0xffffba761000
2939 17:45:29.801399 <4>[ 108.429294] lkdtm_do_action+0x24/0x40
2940 17:45:29.802607 <4>[ 108.433314] direct_entry+0xc8/0x130
2941 17:45:29.852192 <4>[ 108.437160] full_proxy_write+0x68/0xbc
2942 17:45:29.852499 <4>[ 108.441266] vfs_write+0xec/0x22c
2943 17:45:29.852703 <4>[ 108.444849] ksys_write+0x78/0x110
2944 17:45:29.852865 <4>[ 108.448519] __arm64_sys_write+0x24/0x30
2945 17:45:29.853018 <4>[ 108.452714] el0_svc_common.constprop.0+0x84/0x1e0
2946 17:45:29.853167 <4>[ 108.457777] do_el0_svc+0x2c/0xa4
2947 17:45:29.853305 <4>[ 108.461362] el0_svc+0x20/0x30
2948 17:45:29.853454 <4>[ 108.464685] el0_sync_handler+0xe8/0x114
2949 17:45:29.853590 <4>[ 108.468877] el0_sync+0x180/0x1c0
2950 17:45:29.853960 <0>[ 108.472465] Code: bad PC value
2951 17:45:29.855320 <4>[ 108.475790] ---[ end trace 5e26b21ecf84290e ]---
2952 17:45:29.855518 # Segmentation fault
2953 17:45:29.991723 # [ 108.222786] lkdtm: Performing direct entry EXEC_USERSPACE
2954 17:45:29.992261 # [ 108.228533] lkdtm: attempting ok execution at ffff800010a0aad0
2955 17:45:29.992701 # [ 108.234769] lkdtm: attempting bad execution at 0000ffffba761000
2956 17:45:29.993476 # [ 108.241024] Unable to handle kernel execution of user memory at virtual address 0000ffffba761000
2957 17:45:29.993831 # [ 108.250205] Mem abort info:
2958 17:45:29.994219 # [ 108.253431] ESR = 0x8600000f
2959 17:45:29.994598 # [ 108.256901] EC = 0x21: IABT (current EL), IL = 32 bits
2960 17:45:29.994982 # [ 108.262518] SET = 0, FnV = 0
2961 17:45:29.995443 # [ 108.265862] EA = 0, S1PTW = 0
2962 17:45:30.034792 # [ 108.269293] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088734b000
2963 17:45:30.035683 # [ 108.276032] [0000ffffba761000] pgd=000000088880b003, p4d=000000088880b003, pud=000000088384f003, pmd=0000000885b15003, pte=00a800088d138f43
2964 17:45:30.036132 # [ 108.288920] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2965 17:45:30.036588 # [ 108.295550] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2966 17:45:30.077995 # [ 108.307307] CPU: 1 PID: 1885 Comm: cat Tainted: G D W 5.10.224-cip52 #1
2967 17:45:30.078476 # [ 108.315327] Hardware name: ARM Juno development board (r0) (DT)
2968 17:45:30.079281 # [ 108.321525] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2969 17:45:30.079648 # [ 108.327815] pc : 0xffffba761000
2970 17:45:30.080081 # [ 108.331237] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2971 17:45:30.080465 # [ 108.336040] sp : ffff800015a93cf0
2972 17:45:30.080836 # [ 108.339622] x29: ffff800015a93cf0 x28: ffff0008073ec980
2973 17:45:30.081218 # [ 108.345224] x27: 0000000000000000 x26: 0000000000000000
2974 17:45:30.081673 # [ 108.350817] x25: ffff8000114db320 x24: ffff800015a93e20
2975 17:45:30.121210 # [ 108.356410] x23: 000000000000000f x22: ffff000803f03000
2976 17:45:30.121748 # [ 108.362002] x21: ffff8000119f0fe8 x20: ffff800010a0aad0
2977 17:45:30.122185 # [ 108.367595] x19: 0000ffffba761000 x18: 0000000000000006
2978 17:45:30.122623 # [ 108.373188] x17: 0000000000000100 x16: 0000000000000000
2979 17:45:30.123398 # [ 108.378780] x15: ffff800015a93840 x14: ffff800095a939fa
2980 17:45:30.123750 # [ 108.384372] x13: ffff800015a93a02 x12: 52819801d2800802
2981 17:45:30.124167 # [ 108.389965] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2982 17:45:30.124658 # [ 108.395557] x9 : ffff80001012b978 x8 : 00000000ffffefff
2983 17:45:30.164306 # [ 108.401150] x7 : ffff8000125fc128 x6 : ffff800012575000
2984 17:45:30.164776 # [ 108.406742] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2985 17:45:30.165201 # [ 108.412334] x3 : 0000000000000000 x2 : 0000000000000000
2986 17:45:30.165599 # [ 108.417926] x1 : ffff0008073ec980 x0 : 0000000000000033
2987 17:45:30.166347 # [ 108.423519] Call trace:
2988 17:45:30.166694 # [ 108.426231] 0xffffba761000
2989 17:45:30.167073 # [ 108.429294] lkdtm_do_action+0x24/0x40
2990 17:45:30.167441 # [ 108.433314] direct_entry+0xc8/0x130
2991 17:45:30.167838 # [ 108.437160] full_proxy_write+0x68/0xbc
2992 17:45:30.168296 # [ 108.441266] vfs_write+0xec/0x22c
2993 17:45:30.207512 # [ 108.444849] ksys_write+0x78/0x110
2994 17:45:30.208035 # [ 108.448519] __arm64_sys_write+0x24/0x30
2995 17:45:30.208528 # [ 108.452714] el0_svc_common.constprop.0+0x84/0x1e0
2996 17:45:30.208930 # [ 108.457777] do_el0_svc+0x2c/0xa4
2997 17:45:30.209357 # [ 108.461362] el0_svc+0x20/0x30
2998 17:45:30.209739 # [ 108.464685] el0_sync_handler+0xe8/0x114
2999 17:45:30.210106 # [ 108.468877] el0_sync+0x180/0x1c0
3000 17:45:30.210491 # [ 108.472465] Code: bad PC value
3001 17:45:30.210857 # [ 108.475790] ---[ end trace 5e26b21ecf84290e ]---
3002 17:45:30.211222 # EXEC_USERSPACE: saw 'call trace:': ok
3003 17:45:30.211987 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
3004 17:45:30.226211 # selftests: lkdtm: EXEC_NULL.sh
3005 17:45:30.355244 <6>[ 108.950759] lkdtm: Performing direct entry EXEC_NULL
3006 17:45:30.355542 <6>[ 108.956157] lkdtm: attempting ok execution at ffff800010a0aad0
3007 17:45:30.355759 <6>[ 108.962390] lkdtm: attempting bad execution at 0000000000000000
3008 17:45:30.356027 <1>[ 108.968677] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3009 17:45:30.356181 <1>[ 108.979445] Mem abort info:
3010 17:45:30.356317 <1>[ 108.982515] ESR = 0x86000004
3011 17:45:30.356734 <1>[ 108.985896] EC = 0x21: IABT (current EL), IL = 32 bits
3012 17:45:30.358414 <1>[ 108.991505] SET = 0, FnV = 0
3013 17:45:30.398597 <1>[ 108.994850] EA = 0, S1PTW = 0
3014 17:45:30.398867 <1>[ 108.998265] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887cef000
3015 17:45:30.399333 <1>[ 109.005003] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3016 17:45:30.399519 <0>[ 109.012114] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3017 17:45:30.399697 <4>[ 109.018749] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3018 17:45:30.401795 <4>[ 109.030501] CPU: 1 PID: 1928 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3019 17:45:30.441988 <4>[ 109.038521] Hardware name: ARM Juno development board (r0) (DT)
3020 17:45:30.442258 <4>[ 109.044716] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3021 17:45:30.442429 <4>[ 109.051003] pc : 0x0
3022 17:45:30.442845 <4>[ 109.053463] lr : execute_location+0x74/0x94
3023 17:45:30.443022 <4>[ 109.057916] sp : ffff800015b33cd0
3024 17:45:30.443164 <4>[ 109.061497] x29: ffff800015b33cd0 x28: ffff0008073e9880
3025 17:45:30.443302 <4>[ 109.067093] x27: 0000000000000000 x26: 0000000000000000
3026 17:45:30.443436 <4>[ 109.072691] x25: ffff8000114db320 x24: ffff800015b33e20
3027 17:45:30.485344 <4>[ 109.078284] x23: 000000000000000a x22: ffff000804e99000
3028 17:45:30.485593 <4>[ 109.083876] x21: 0000000000000000 x20: ffff800010a0aad0
3029 17:45:30.485765 <4>[ 109.089469] x19: 0000000000000000 x18: 0000000000000006
3030 17:45:30.485922 <4>[ 109.095062] x17: 0000000000000100 x16: 0000000000000000
3031 17:45:30.486325 <4>[ 109.100654] x15: ffff800015b33820 x14: ffff800095b339da
3032 17:45:30.486487 <4>[ 109.106247] x13: ffff800015b339e2 x12: 0000000000000010
3033 17:45:30.486636 <4>[ 109.111839] x11: 0000000000000008 x10: ffff8000125fc128
3034 17:45:30.488550 <4>[ 109.117432] x9 : ffff80001012b978 x8 : 00000000ffffefff
3035 17:45:30.528630 <4>[ 109.123025] x7 : ffff8000125fc128 x6 : ffff800012575000
3036 17:45:30.528876 <4>[ 109.128617] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3037 17:45:30.529045 <4>[ 109.134210] x3 : 0000000000000000 x2 : 0000000000000000
3038 17:45:30.529466 <4>[ 109.139803] x1 : ffff0008073e9880 x0 : 0000000000000033
3039 17:45:30.529640 <4>[ 109.145396] Call trace:
3040 17:45:30.529790 <4>[ 109.148108] 0x0
3041 17:45:30.529936 <4>[ 109.150213] lkdtm_EXEC_NULL+0x20/0x2c
3042 17:45:30.530086 <4>[ 109.154234] lkdtm_do_action+0x24/0x40
3043 17:45:30.530218 <4>[ 109.158253] direct_entry+0xc8/0x130
3044 17:45:30.531796 <4>[ 109.162099] full_proxy_write+0x68/0xbc
3045 17:45:30.576951 <4>[ 109.166206] vfs_write+0xec/0x22c
3046 17:45:30.577680 <4>[ 109.169789] ksys_write+0x78/0x110
3047 17:45:30.578153 <4>[ 109.173459] __arm64_sys_write+0x24/0x30
3048 17:45:30.578375 <4>[ 109.177654] el0_svc_common.constprop.0+0x84/0x1e0
3049 17:45:30.578572 <4>[ 109.182717] do_el0_svc+0x2c/0xa4
3050 17:45:30.579055 <4>[ 109.186301] el0_svc+0x20/0x30
3051 17:45:30.579243 <4>[ 109.189624] el0_sync_handler+0xe8/0x114
3052 17:45:30.579397 <4>[ 109.193817] el0_sync+0x180/0x1c0
3053 17:45:30.579699 <0>[ 109.197405] Code: bad PC value
3054 17:45:30.580187 <4>[ 109.200729] ---[ end trace 5e26b21ecf84290f ]---
3055 17:45:30.580402 # Segmentation fault
3056 17:45:30.684137 # [ 108.950759] lkdtm: Performing direct entry EXEC_NULL
3057 17:45:30.684419 # [ 108.956157] lkdtm: attempting ok execution at ffff800010a0aad0
3058 17:45:30.684642 # [ 108.962390] lkdtm: attempting bad execution at 0000000000000000
3059 17:45:30.684844 # [ 108.968677] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3060 17:45:30.685038 # [ 108.979445] Mem abort info:
3061 17:45:30.685223 # [ 108.982515] ESR = 0x86000004
3062 17:45:30.685407 # [ 108.985896] EC = 0x21: IABT (current EL), IL = 32 bits
3063 17:45:30.687231 # [ 108.991505] SET = 0, FnV = 0
3064 17:45:30.727266 # [ 108.994850] EA = 0, S1PTW = 0
3065 17:45:30.727513 # [ 108.998265] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887cef000
3066 17:45:30.727736 # [ 109.005003] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3067 17:45:30.727958 # [ 109.012114] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3068 17:45:30.728156 # [ 109.018749] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3069 17:45:30.730451 # [ 109.030501] CPU: 1 PID: 1928 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3070 17:45:30.770426 # [ 109.038521] Hardware name: ARM Juno development board (r0) (DT)
3071 17:45:30.770674 # [ 109.044716] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3072 17:45:30.770893 # [ 109.051003] pc : 0x0
3073 17:45:30.771093 # [ 109.053463] lr : execute_location+0x74/0x94
3074 17:45:30.771297 # [ 109.057916] sp : ffff800015b33cd0
3075 17:45:30.771455 # [ 109.061497] x29: ffff800015b33cd0 x28: ffff0008073e9880
3076 17:45:30.771582 # [ 109.067093] x27: 0000000000000000 x26: 0000000000000000
3077 17:45:30.771704 # [ 109.072691] x25: ffff8000114db320 x24: ffff800015b33e20
3078 17:45:30.773604 # [ 109.078284] x23: 000000000000000a x22: ffff000804e99000
3079 17:45:30.813600 # [ 109.083876] x21: 0000000000000000 x20: ffff800010a0aad0
3080 17:45:30.813840 # [ 109.089469] x19: 0000000000000000 x18: 0000000000000006
3081 17:45:30.814006 # [ 109.095062] x17: 0000000000000100 x16: 0000000000000000
3082 17:45:30.814161 # [ 109.100654] x15: ffff800015b33820 x14: ffff800095b339da
3083 17:45:30.814308 # [ 109.106247] x13: ffff800015b339e2 x12: 0000000000000010
3084 17:45:30.814450 # [ 109.111839] x11: 0000000000000008 x10: ffff8000125fc128
3085 17:45:30.814591 # [ 109.117432] x9 : ffff80001012b978 x8 : 00000000ffffefff
3086 17:45:30.816728 # [ 109.123025] x7 : ffff8000125fc128 x6 : ffff800012575000
3087 17:45:30.856752 # [ 109.128617] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3088 17:45:30.856996 # [ 109.134210] x3 : 0000000000000000 x2 : 0000000000000000
3089 17:45:30.857164 # [ 109.139803] x1 : ffff0008073e9880 x0 : 0000000000000033
3090 17:45:30.857319 # [ 109.145396] Call trace:
3091 17:45:30.857466 # [ 109.148108] 0x0
3092 17:45:30.857610 # [ 109.150213] lkdtm_EXEC_NULL+0x20/0x2c
3093 17:45:30.857751 # [ 109.154234] lkdtm_do_action+0x24/0x40
3094 17:45:30.857892 # [ 109.158253] direct_entry+0xc8/0x130
3095 17:45:30.858031 # [ 109.162099] full_proxy_write+0x68/0xbc
3096 17:45:30.859924 # [ 109.166206] vfs_write+0xec/0x22c
3097 17:45:30.909552 # [ 109.169789] ksys_write+0x78/0x110
3098 17:45:30.909805 # [ 109.173459] __arm64_sys_write+0x24/0x30
3099 17:45:30.909978 # [ 109.177654] el0_svc_common.constprop.0+0x84/0x1e0
3100 17:45:30.910133 # [ 109.182717] do_el0_svc+0x2c/0xa4
3101 17:45:30.910280 # [ 109.186301] el0_svc+0x20/0x30
3102 17:45:30.910420 # [ 109.189624] el0_sync_handler+0xe8/0x114
3103 17:45:30.910539 # [ 109.193817] el0_sync+0x180/0x1c0
3104 17:45:30.910657 # [ 109.197405] Code: bad PC value
3105 17:45:30.910775 # [ 109.200729] ---[ end trace 5e26b21ecf84290f ]---
3106 17:45:30.910891 # EXEC_NULL: saw 'call trace:': ok
3107 17:45:30.911006 ok 36 selftests: lkdtm: EXEC_NULL.sh
3108 17:45:30.912726 # selftests: lkdtm: ACCESS_USERSPACE.sh
3109 17:45:31.015731 <6>[ 109.619042] lkdtm: Performing direct entry ACCESS_USERSPACE
3110 17:45:31.016257 <6>[ 109.625025] lkdtm: attempting bad read at 0000ffffa9097000
3111 17:45:31.016600 <3>[ 109.630845] lkdtm: FAIL: survived bad read
3112 17:45:31.016914 <6>[ 109.635263] lkdtm: attempting bad write at 0000ffffa9097000
3113 17:45:31.018951 <3>[ 109.641227] lkdtm: FAIL: survived bad write
3114 17:45:31.129581 # [ 109.619042] lkdtm: Performing direct entry ACCESS_USERSPACE
3115 17:45:31.130024 # [ 109.625025] lkdtm: attempting bad read at 0000ffffa9097000
3116 17:45:31.130323 # [ 109.630845] lkdtm: FAIL: survived bad read
3117 17:45:31.130596 # [ 109.635263] lkdtm: attempting bad write at 0000ffffa9097000
3118 17:45:31.130859 # [ 109.641227] lkdtm: FAIL: survived bad write
3119 17:45:31.132796 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3120 17:45:31.164719 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3121 17:45:31.180714 # selftests: lkdtm: ACCESS_NULL.sh
3122 17:45:31.479496 <6>[ 110.076576] lkdtm: Performing direct entry ACCESS_NULL
3123 17:45:31.479799 <6>[ 110.082081] lkdtm: attempting bad read at 0000000000000000
3124 17:45:31.480296 <1>[ 110.087926] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3125 17:45:31.480483 <1>[ 110.097061] Mem abort info:
3126 17:45:31.480683 <1>[ 110.100246] ESR = 0x96000004
3127 17:45:31.480865 <1>[ 110.103789] EC = 0x25: DABT (current EL), IL = 32 bits
3128 17:45:31.481033 <1>[ 110.109425] SET = 0, FnV = 0
3129 17:45:31.481196 <1>[ 110.112793] EA = 0, S1PTW = 0
3130 17:45:31.482694 <1>[ 110.116236] Data abort info:
3131 17:45:31.522960 <1>[ 110.119407] ISV = 0, ISS = 0x00000004
3132 17:45:31.523240 <1>[ 110.123536] CM = 0, WnR = 0
3133 17:45:31.523716 <1>[ 110.126798] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883866000
3134 17:45:31.523900 <1>[ 110.133533] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3135 17:45:31.524089 <0>[ 110.140643] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3136 17:45:31.524273 <4>[ 110.147277] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3137 17:45:31.566323 <4>[ 110.159030] CPU: 2 PID: 2006 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3138 17:45:31.566917 <4>[ 110.167052] Hardware name: ARM Juno development board (r0) (DT)
3139 17:45:31.567122 <4>[ 110.173253] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3140 17:45:31.567345 <4>[ 110.179543] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3141 17:45:31.567541 <4>[ 110.184089] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3142 17:45:31.567708 <4>[ 110.188627] sp : ffff800015c2bcf0
3143 17:45:31.567896 <4>[ 110.192208] x29: ffff800015c2bcf0 x28: ffff000807c84980
3144 17:45:31.569606 <4>[ 110.197802] x27: 0000000000000000 x26: 0000000000000000
3145 17:45:31.609766 <4>[ 110.203396] x25: ffff8000114db320 x24: ffff800015c2be20
3146 17:45:31.610028 <4>[ 110.208991] x23: 000000000000000c x22: ffff00080725f000
3147 17:45:31.610252 <4>[ 110.214589] x21: ffff8000119f1020 x20: 0000000000000000
3148 17:45:31.610453 <4>[ 110.220184] x19: ffff8000114db5a0 x18: 0000000000000006
3149 17:45:31.610644 <4>[ 110.225776] x17: 0000000000000100 x16: 0000000000000000
3150 17:45:31.610836 <4>[ 110.231369] x15: ffff800015c2b840 x14: ffff800095c2b9fa
3151 17:45:31.611021 <4>[ 110.236961] x13: ffff800015c2ba03 x12: 0000000000000020
3152 17:45:31.612912 <4>[ 110.242554] x11: 0000000000000018 x10: ffff8000125fc128
3153 17:45:31.653062 <4>[ 110.248146] x9 : ffff80001012b978 x8 : 00000000ffffefff
3154 17:45:31.653569 <4>[ 110.253739] x7 : ffff8000125fc128 x6 : ffff800012575000
3155 17:45:31.653764 <4>[ 110.259331] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3156 17:45:31.653968 <4>[ 110.264924] x3 : 0000000000000000 x2 : 0000000000000000
3157 17:45:31.654162 <4>[ 110.270516] x1 : ffff000807c84980 x0 : 000000000000002e
3158 17:45:31.654350 <4>[ 110.276108] Call trace:
3159 17:45:31.654527 <4>[ 110.278823] lkdtm_ACCESS_NULL+0x2c/0x78
3160 17:45:31.654680 <4>[ 110.283020] lkdtm_do_action+0x24/0x40
3161 17:45:31.656242 <4>[ 110.287039] direct_entry+0xc8/0x130
3162 17:45:31.696711 <4>[ 110.290885] full_proxy_write+0x68/0xbc
3163 17:45:31.697161 <4>[ 110.294991] vfs_write+0xec/0x22c
3164 17:45:31.697583 <4>[ 110.298574] ksys_write+0x78/0x110
3165 17:45:31.697977 <4>[ 110.302243] __arm64_sys_write+0x24/0x30
3166 17:45:31.698356 <4>[ 110.306438] el0_svc_common.constprop.0+0x84/0x1e0
3167 17:45:31.698730 <4>[ 110.311502] do_el0_svc+0x2c/0xa4
3168 17:45:31.699095 <4>[ 110.315085] el0_svc+0x20/0x30
3169 17:45:31.699482 <4>[ 110.318408] el0_sync_handler+0xe8/0x114
3170 17:45:31.699962 <4>[ 110.322600] el0_sync+0x180/0x1c0
3171 17:45:31.700349 <0>[ 110.326187] Code: d2800014 b0003e60 91024000 97ffdf15 (f9400293)
3172 17:45:31.701089 <4>[ 110.332557] ---[ end trace 5e26b21ecf842910 ]---
3173 17:45:31.715053 # Segmentation fault
3174 17:45:31.819238 # [ 110.076576] lkdtm: Performing direct entry ACCESS_NULL
3175 17:45:31.819524 # [ 110.082081] lkdtm: attempting bad read at 0000000000000000
3176 17:45:31.819723 # [ 110.087926] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3177 17:45:31.819931 # [ 110.097061] Mem abort info:
3178 17:45:31.820097 # [ 110.100246] ESR = 0x96000004
3179 17:45:31.820245 # [ 110.103789] EC = 0x25: DABT (current EL), IL = 32 bits
3180 17:45:31.820369 # [ 110.109425] SET = 0, FnV = 0
3181 17:45:31.820489 # [ 110.112793] EA = 0, S1PTW = 0
3182 17:45:31.820608 # [ 110.116236] Data abort info:
3183 17:45:31.822417 # [ 110.119407] ISV = 0, ISS = 0x00000004
3184 17:45:31.862419 # [ 110.123536] CM = 0, WnR = 0
3185 17:45:31.862667 # [ 110.126798] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883866000
3186 17:45:31.862842 # [ 110.133533] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3187 17:45:31.863289 # [ 110.140643] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3188 17:45:31.863461 # [ 110.147277] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3189 17:45:31.865655 # [ 110.159030] CPU: 2 PID: 2006 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3190 17:45:31.905867 # [ 110.167052] Hardware name: ARM Juno development board (r0) (DT)
3191 17:45:31.906338 # [ 110.173253] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3192 17:45:31.906768 # [ 110.179543] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3193 17:45:31.907165 # [ 110.184089] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3194 17:45:31.907994 # [ 110.188627] sp : ffff800015c2bcf0
3195 17:45:31.908462 # [ 110.192208] x29: ffff800015c2bcf0 x28: ffff000807c84980
3196 17:45:31.908889 # [ 110.197802] x27: 0000000000000000 x26: 0000000000000000
3197 17:45:31.909281 # [ 110.203396] x25: ffff8000114db320 x24: ffff800015c2be20
3198 17:45:31.948999 # [ 110.208991] x23: 000000000000000c x22: ffff00080725f000
3199 17:45:31.949466 # [ 110.214589] x21: ffff8000119f1020 x20: 0000000000000000
3200 17:45:31.949899 # [ 110.220184] x19: ffff8000114db5a0 x18: 0000000000000006
3201 17:45:31.950300 # [ 110.225776] x17: 0000000000000100 x16: 0000000000000000
3202 17:45:31.950681 # [ 110.231369] x15: ffff800015c2b840 x14: ffff800095c2b9fa
3203 17:45:31.951166 # [ 110.236961] x13: ffff800015c2ba03 x12: 0000000000000020
3204 17:45:31.951552 # [ 110.242554] x11: 0000000000000018 x10: ffff8000125fc128
3205 17:45:31.952356 # [ 110.248146] x9 : ffff80001012b978 x8 : 00000000ffffefff
3206 17:45:31.992138 # [ 110.253739] x7 : ffff8000125fc128 x6 : ffff800012575000
3207 17:45:31.992612 # [ 110.259331] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3208 17:45:31.993059 # [ 110.264924] x3 : 0000000000000000 x2 : 0000000000000000
3209 17:45:31.993468 # [ 110.270516] x1 : ffff000807c84980 x0 : 000000000000002e
3210 17:45:31.993858 # [ 110.276108] Call trace:
3211 17:45:31.994247 # [ 110.278823] lkdtm_ACCESS_NULL+0x2c/0x78
3212 17:45:31.994623 # [ 110.283020] lkdtm_do_action+0x24/0x40
3213 17:45:31.995014 # [ 110.287039] direct_entry+0xc8/0x130
3214 17:45:31.995456 # [ 110.290885] full_proxy_write+0x68/0xbc
3215 17:45:31.996246 # [ 110.294991] vfs_write+0xec/0x22c
3216 17:45:32.034991 # [ 110.298574] ksys_write+0x78/0x110
3217 17:45:32.035263 # [ 110.302243] __arm64_sys_write+0x24/0x30
3218 17:45:32.035520 # [ 110.306438] el0_svc_common.constprop.0+0x84/0x1e0
3219 17:45:32.035737 # [ 110.311502] do_el0_svc+0x2c/0xa4
3220 17:45:32.035946 # [ 110.315085] el0_svc+0x20/0x30
3221 17:45:32.036142 # [ 110.318408] el0_sync_handler+0xe8/0x114
3222 17:45:32.036360 # [ 110.322600] el0_sync+0x180/0x1c0
3223 17:45:32.036514 # [ 110.326187] Code: d2800014 b0003e60 91024000 97ffdf15 (f9400293)
3224 17:45:32.036635 # [ 110.332557] ---[ end trace 5e26b21ecf842910 ]---
3225 17:45:32.036754 # ACCESS_NULL: saw 'call trace:': ok
3226 17:45:32.038067 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3227 17:45:32.053998 # selftests: lkdtm: WRITE_RO.sh
3228 17:45:32.158970 <6>[ 110.751251] lkdtm: Performing direct entry WRITE_RO
3229 17:45:32.159362 <6>[ 110.756476] lkdtm: attempting bad rodata write at ffff8000114db810
3230 17:45:32.159692 <1>[ 110.763005] Unable to handle kernel write to read-only memory at virtual address ffff8000114db810
3231 17:45:32.160034 <1>[ 110.772217] Mem abort info:
3232 17:45:32.160240 <1>[ 110.775402] ESR = 0x9600004e
3233 17:45:32.160431 <1>[ 110.778872] EC = 0x25: DABT (current EL), IL = 32 bits
3234 17:45:32.160569 <1>[ 110.784675] SET = 0, FnV = 0
3235 17:45:32.160691 <1>[ 110.788047] EA = 0, S1PTW = 0
3236 17:45:32.160815 <1>[ 110.791487] Data abort info:
3237 17:45:32.162031 <1>[ 110.794658] ISV = 0, ISS = 0x0000004e
3238 17:45:32.202506 <1>[ 110.798786] CM = 0, WnR = 1
3239 17:45:32.202911 <1>[ 110.802029] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3240 17:45:32.203191 <1>[ 110.809030] [ffff8000114db810] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3241 17:45:32.203432 <0>[ 110.819987] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3242 17:45:32.203668 <4>[ 110.826621] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3243 17:45:32.245725 <4>[ 110.838375] CPU: 2 PID: 2052 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3244 17:45:32.246013 <4>[ 110.846402] Hardware name: ARM Juno development board (r0) (DT)
3245 17:45:32.246275 <4>[ 110.852602] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3246 17:45:32.246535 <4>[ 110.858894] pc : lkdtm_WRITE_RO+0x44/0x5c
3247 17:45:32.247071 <4>[ 110.863174] lr : lkdtm_WRITE_RO+0x2c/0x5c
3248 17:45:32.247279 <4>[ 110.867451] sp : ffff800015cfbcf0
3249 17:45:32.247484 <4>[ 110.871033] x29: ffff800015cfbcf0 x28: ffff000805688000
3250 17:45:32.247660 <4>[ 110.876634] x27: 0000000000000000 x26: 0000000000000000
3251 17:45:32.289176 <4>[ 110.882230] x25: ffff8000114db320 x24: ffff800015cfbe20
3252 17:45:32.289452 <4>[ 110.887825] x23: 0000000000000009 x22: ffff000805950000
3253 17:45:32.289646 <4>[ 110.893423] x21: ffff8000119f1030 x20: 0000000000000028
3254 17:45:32.289819 <4>[ 110.899016] x19: ffff8000114db000 x18: 0000000000000006
3255 17:45:32.290241 <4>[ 110.904609] x17: 0000000000000100 x16: 0000000000000000
3256 17:45:32.290412 <4>[ 110.910201] x15: ffff800015cfb840 x14: ffff800095cfb9fa
3257 17:45:32.290564 <4>[ 110.915793] x13: ffff800015cfba02 x12: 0000000000000008
3258 17:45:32.292361 <4>[ 110.921386] x11: 0000000000000000 x10: ffff8000125fc128
3259 17:45:32.332498 <4>[ 110.926978] x9 : ffff80001012b978 x8 : 00000000ffffefff
3260 17:45:32.333325 <4>[ 110.932571] x7 : ffff8000125fc128 x6 : ffff800012575000
3261 17:45:32.333694 <4>[ 110.938163] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3262 17:45:32.334020 <4>[ 110.943756] x3 : 0000000000000000 x2 : 00000000abcd1234
3263 17:45:32.334335 <4>[ 110.949348] x1 : 000000000198b861 x0 : ffff8000119f1f80
3264 17:45:32.334633 <4>[ 110.954940] Call trace:
3265 17:45:32.334923 <4>[ 110.957656] lkdtm_WRITE_RO+0x44/0x5c
3266 17:45:32.335216 <4>[ 110.961591] lkdtm_do_action+0x24/0x40
3267 17:45:32.335917 <4>[ 110.965611] direct_entry+0xc8/0x130
3268 17:45:32.377500 <4>[ 110.969457] full_proxy_write+0x68/0xbc
3269 17:45:32.377964 <4>[ 110.973563] vfs_write+0xec/0x22c
3270 17:45:32.378317 <4>[ 110.977146] ksys_write+0x78/0x110
3271 17:45:32.378753 <4>[ 110.980816] __arm64_sys_write+0x24/0x30
3272 17:45:32.379077 <4>[ 110.985011] el0_svc_common.constprop.0+0x84/0x1e0
3273 17:45:32.379437 <4>[ 110.990074] do_el0_svc+0x2c/0xa4
3274 17:45:32.379948 <4>[ 110.993658] el0_svc+0x20/0x30
3275 17:45:32.380348 <4>[ 110.996981] el0_sync_handler+0xe8/0x114
3276 17:45:32.381233 <4>[ 111.001173] el0_sync+0x180/0x1c0
3277 17:45:32.381572 <0>[ 111.004760] Code: f2b579a2 90003e60 ca020021 913e0000 (f9040a61)
3278 17:45:32.381875 <4>[ 111.011130] ---[ end trace 5e26b21ecf842911 ]---
3279 17:45:32.395672 # Segmentation fault
3280 17:45:32.459729 # [ 110.751251] lkdtm: Performing direct entry WRITE_RO
3281 17:45:32.499789 # [ 110.756476] lkdtm: attempting bad rodata write at ffff8000114db810
3282 17:45:32.500068 # [ 110.763005] Unable to handle kernel write to read-only memory at virtual address ffff8000114db810
3283 17:45:32.500266 # [ 110.772217] Mem abort info:
3284 17:45:32.500440 # [ 110.775402] ESR = 0x9600004e
3285 17:45:32.500606 # [ 110.778872] EC = 0x25: DABT (current EL), IL = 32 bits
3286 17:45:32.500989 # [ 110.784675] SET = 0, FnV = 0
3287 17:45:32.501131 # [ 110.788047] EA = 0, S1PTW = 0
3288 17:45:32.501261 # [ 110.791487] Data abort info:
3289 17:45:32.502997 # [ 110.794658] ISV = 0, ISS = 0x0000004e
3290 17:45:32.542947 # [ 110.798786] CM = 0, WnR = 1
3291 17:45:32.543203 # [ 110.802029] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3292 17:45:32.543390 # [ 110.809030] [ffff8000114db810] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3293 17:45:32.543559 # [ 110.819987] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3294 17:45:32.543726 # [ 110.826621] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3295 17:45:32.586114 # [ 110.838375] CPU: 2 PID: 2052 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3296 17:45:32.586371 # [ 110.846402] Hardware name: ARM Juno development board (r0) (DT)
3297 17:45:32.586592 # [ 110.852602] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3298 17:45:32.586801 # [ 110.858894] pc : lkdtm_WRITE_RO+0x44/0x5c
3299 17:45:32.586948 # [ 110.863174] lr : lkdtm_WRITE_RO+0x2c/0x5c
3300 17:45:32.587086 # [ 110.867451] sp : ffff800015cfbcf0
3301 17:45:32.587273 # [ 110.871033] x29: ffff800015cfbcf0 x28: ffff000805688000
3302 17:45:32.587409 # [ 110.876634] x27: 0000000000000000 x26: 0000000000000000
3303 17:45:32.589251 # [ 110.882230] x25: ffff8000114db320 x24: ffff800015cfbe20
3304 17:45:32.629272 # [ 110.887825] x23: 0000000000000009 x22: ffff000805950000
3305 17:45:32.629519 # [ 110.893423] x21: ffff8000119f1030 x20: 0000000000000028
3306 17:45:32.629704 # [ 110.899016] x19: ffff8000114db000 x18: 0000000000000006
3307 17:45:32.629867 # [ 110.904609] x17: 0000000000000100 x16: 0000000000000000
3308 17:45:32.630021 # [ 110.910201] x15: ffff800015cfb840 x14: ffff800095cfb9fa
3309 17:45:32.630174 # [ 110.915793] x13: ffff800015cfba02 x12: 0000000000000008
3310 17:45:32.630326 # [ 110.921386] x11: 0000000000000000 x10: ffff8000125fc128
3311 17:45:32.632406 # [ 110.926978] x9 : ffff80001012b978 x8 : 00000000ffffefff
3312 17:45:32.672508 # [ 110.932571] x7 : ffff8000125fc128 x6 : ffff800012575000
3313 17:45:32.672768 # [ 110.938163] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3314 17:45:32.672995 # [ 110.943756] x3 : 0000000000000000 x2 : 00000000abcd1234
3315 17:45:32.673465 # [ 110.949348] x1 : 000000000198b861 x0 : ffff8000119f1f80
3316 17:45:32.673657 # [ 110.954940] Call trace:
3317 17:45:32.673836 # [ 110.957656] lkdtm_WRITE_RO+0x44/0x5c
3318 17:45:32.674008 # [ 110.961591] lkdtm_do_action+0x24/0x40
3319 17:45:32.674175 # [ 110.965611] direct_entry+0xc8/0x130
3320 17:45:32.675752 # [ 110.969457] full_proxy_write+0x68/0xbc
3321 17:45:32.675960 # [ 110.973563] vfs_write+0xec/0x22c
3322 17:45:32.715550 # [ 110.977146] ksys_write+0x78/0x110
3323 17:45:32.715842 # [ 110.980816] __arm64_sys_write+0x24/0x30
3324 17:45:32.716354 # [ 110.985011] el0_svc_common.constprop.0+0x84/0x1e0
3325 17:45:32.716557 # [ 110.990074] do_el0_svc+0x2c/0xa4
3326 17:45:32.716743 # [ 110.993658] el0_svc+0x20/0x30
3327 17:45:32.716922 # [ 110.996981] el0_sync_handler+0xe8/0x114
3328 17:45:32.717092 # [ 111.001173] el0_sync+0x180/0x1c0
3329 17:45:32.717261 # [ 111.004760] Code: f2b579a2 90003e60 ca020021 913e0000 (f9040a61)
3330 17:45:32.717428 # [ 111.011130] ---[ end trace 5e26b21ecf842911 ]---
3331 17:45:32.718696 # WRITE_RO: saw 'call trace:': ok
3332 17:45:32.734513 ok 39 selftests: lkdtm: WRITE_RO.sh
3333 17:45:32.734758 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3334 17:45:32.845439 <6>[ 111.442530] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3335 17:45:32.845837 <6>[ 111.448721] lkdtm: attempting bad ro_after_init write at ffff800011ac3d60
3336 17:45:32.846126 <1>[ 111.455869] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3d60
3337 17:45:32.846320 <1>[ 111.465294] Mem abort info:
3338 17:45:32.846482 <1>[ 111.468423] ESR = 0x9600004f
3339 17:45:32.846647 <1>[ 111.471776] EC = 0x25: DABT (current EL), IL = 32 bits
3340 17:45:32.846766 <1>[ 111.477381] SET = 0, FnV = 0
3341 17:45:32.848577 <1>[ 111.480725] EA = 0, S1PTW = 0
3342 17:45:32.888937 <1>[ 111.484156] Data abort info:
3343 17:45:32.889223 <1>[ 111.487326] ISV = 0, ISS = 0x0000004f
3344 17:45:32.889424 <1>[ 111.491456] CM = 0, WnR = 1
3345 17:45:32.889600 <1>[ 111.494719] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3346 17:45:32.889766 <1>[ 111.501726] [ffff800011ac3d60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3347 17:45:32.889925 <0>[ 111.514626] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3348 17:45:32.932207 <4>[ 111.521256] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3349 17:45:32.932630 <4>[ 111.533012] CPU: 1 PID: 2098 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3350 17:45:32.933216 <4>[ 111.541034] Hardware name: ARM Juno development board (r0) (DT)
3351 17:45:32.933468 <4>[ 111.547234] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3352 17:45:32.933680 <4>[ 111.553522] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3353 17:45:32.933875 <4>[ 111.558764] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3354 17:45:32.934102 <4>[ 111.564001] sp : ffff800015db3cf0
3355 17:45:32.935341 <4>[ 111.567587] x29: ffff800015db3cf0 x28: ffff000802a8e200
3356 17:45:32.975599 <4>[ 111.573182] x27: 0000000000000000 x26: 0000000000000000
3357 17:45:32.975863 <4>[ 111.578776] x25: ffff8000114db320 x24: ffff800015db3e20
3358 17:45:32.976046 <4>[ 111.584369] x23: 0000000000000014 x22: ffff00080422b000
3359 17:45:32.976213 <4>[ 111.589962] x21: ffff8000119f1040 x20: 0000000000000029
3360 17:45:32.976370 <4>[ 111.595554] x19: ffff800011ac3000 x18: 0000000000000006
3361 17:45:32.976523 <4>[ 111.601147] x17: 0000000000000100 x16: 0000000000000000
3362 17:45:32.976672 <4>[ 111.606739] x15: ffff800015db3840 x14: ffff800095db39fa
3363 17:45:33.018958 <4>[ 111.612331] x13: ffff800015db3a02 x12: 0000000000000020
3364 17:45:33.019193 <4>[ 111.617923] x11: 0000000000000018 x10: ffff8000125fc128
3365 17:45:33.019372 <4>[ 111.623515] x9 : ffff80001012b978 x8 : 00000000ffffefff
3366 17:45:33.019536 <4>[ 111.629108] x7 : ffff8000125fc128 x6 : ffff800012575000
3367 17:45:33.019690 <4>[ 111.634701] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3368 17:45:33.019858 <4>[ 111.640292] x3 : 0000000000000000 x2 : 00000000abcd1234
3369 17:45:33.020006 <4>[ 111.645884] x1 : 00000000fe67479e x0 : ffff8000119f1f80
3370 17:45:33.020150 <4>[ 111.651477] Call trace:
3371 17:45:33.022123 <4>[ 111.654193] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3372 17:45:33.062305 <4>[ 111.659085] lkdtm_do_action+0x24/0x40
3373 17:45:33.062535 <4>[ 111.663104] direct_entry+0xc8/0x130
3374 17:45:33.062709 <4>[ 111.666950] full_proxy_write+0x68/0xbc
3375 17:45:33.062872 <4>[ 111.671057] vfs_write+0xec/0x22c
3376 17:45:33.063026 <4>[ 111.674640] ksys_write+0x78/0x110
3377 17:45:33.063179 <4>[ 111.678310] __arm64_sys_write+0x24/0x30
3378 17:45:33.063302 <4>[ 111.682505] el0_svc_common.constprop.0+0x84/0x1e0
3379 17:45:33.063426 <4>[ 111.687568] do_el0_svc+0x2c/0xa4
3380 17:45:33.063547 <4>[ 111.691152] el0_svc+0x20/0x30
3381 17:45:33.063667 <4>[ 111.694476] el0_sync_handler+0xe8/0x114
3382 17:45:33.065485 <4>[ 111.698668] el0_sync+0x180/0x1c0
3383 17:45:33.090159 <0>[ 111.702254] Code: f2b579a2 90003e60 ca020021 913e0000 (f906b261)
3384 17:45:33.090672 <4>[ 111.708624] ---[ end trace 5e26b21ecf842912 ]---
3385 17:45:33.093268 # Segmentation fault
3386 17:45:33.197424 # [ 111.442530] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3387 17:45:33.197715 # [ 111.448721] lkdtm: attempting bad ro_after_init write at ffff800011ac3d60
3388 17:45:33.197963 # [ 111.455869] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3d60
3389 17:45:33.198177 # [ 111.465294] Mem abort info:
3390 17:45:33.198362 # [ 111.468423] ESR = 0x9600004f
3391 17:45:33.198540 # [ 111.471776] EC = 0x25: DABT (current EL), IL = 32 bits
3392 17:45:33.198714 # [ 111.477381] SET = 0, FnV = 0
3393 17:45:33.198885 # [ 111.480725] EA = 0, S1PTW = 0
3394 17:45:33.200533 # [ 111.484156] Data abort info:
3395 17:45:33.240437 # [ 111.487326] ISV = 0, ISS = 0x0000004f
3396 17:45:33.240694 # [ 111.491456] CM = 0, WnR = 1
3397 17:45:33.240926 # [ 111.494719] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3398 17:45:33.241403 # [ 111.501726] [ffff800011ac3d60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3399 17:45:33.241584 # [ 111.514626] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3400 17:45:33.243628 # [ 111.521256] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3401 17:45:33.283625 # [ 111.533012] CPU: 1 PID: 2098 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3402 17:45:33.283917 # [ 111.541034] Hardware name: ARM Juno development board (r0) (DT)
3403 17:45:33.284155 # [ 111.547234] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3404 17:45:33.284370 # [ 111.553522] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3405 17:45:33.284572 # [ 111.558764] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3406 17:45:33.284771 # [ 111.564001] sp : ffff800015db3cf0
3407 17:45:33.284952 # [ 111.567587] x29: ffff800015db3cf0 x28: ffff000802a8e200
3408 17:45:33.326872 # [ 111.573182] x27: 0000000000000000 x26: 0000000000000000
3409 17:45:33.327121 # [ 111.578776] x25: ffff8000114db320 x24: ffff800015db3e20
3410 17:45:33.327352 # [ 111.584369] x23: 0000000000000014 x22: ffff00080422b000
3411 17:45:33.327561 # [ 111.589962] x21: ffff8000119f1040 x20: 0000000000000029
3412 17:45:33.327758 # [ 111.595554] x19: ffff800011ac3000 x18: 0000000000000006
3413 17:45:33.327936 # [ 111.601147] x17: 0000000000000100 x16: 0000000000000000
3414 17:45:33.328055 # [ 111.606739] x15: ffff800015db3840 x14: ffff800095db39fa
3415 17:45:33.328171 # [ 111.612331] x13: ffff800015db3a02 x12: 0000000000000020
3416 17:45:33.370027 # [ 111.617923] x11: 0000000000000018 x10: ffff8000125fc128
3417 17:45:33.370275 # [ 111.623515] x9 : ffff80001012b978 x8 : 00000000ffffefff
3418 17:45:33.370496 # [ 111.629108] x7 : ffff8000125fc128 x6 : ffff800012575000
3419 17:45:33.370698 # [ 111.634701] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3420 17:45:33.370882 # [ 111.640292] x3 : 0000000000000000 x2 : 00000000abcd1234
3421 17:45:33.371044 # [ 111.645884] x1 : 00000000fe67479e x0 : ffff8000119f1f80
3422 17:45:33.371202 # [ 111.651477] Call trace:
3423 17:45:33.371357 # [ 111.654193] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3424 17:45:33.373153 # [ 111.659085] lkdtm_do_action+0x24/0x40
3425 17:45:33.413167 # [ 111.663104] direct_entry+0xc8/0x130
3426 17:45:33.413423 # [ 111.666950] full_proxy_write+0x68/0xbc
3427 17:45:33.413666 # [ 111.671057] vfs_write+0xec/0x22c
3428 17:45:33.413873 # [ 111.674640] ksys_write+0x78/0x110
3429 17:45:33.414066 # [ 111.678310] __arm64_sys_write+0x24/0x30
3430 17:45:33.414256 # [ 111.682505] el0_svc_common.constprop.0+0x84/0x1e0
3431 17:45:33.414441 # [ 111.687568] do_el0_svc+0x2c/0xa4
3432 17:45:33.414624 # [ 111.691152] el0_svc+0x20/0x30
3433 17:45:33.414798 # [ 111.694476] el0_sync_handler+0xe8/0x114
3434 17:45:33.414949 # [ 111.698668] el0_sync+0x180/0x1c0
3435 17:45:33.416270 # [ 111.702254] Code: f2b579a2 90003e60 ca020021 913e0000 (f906b261)
3436 17:45:33.439077 # [ 111.708624] ---[ end trace 5e26b21ecf842912 ]---
3437 17:45:33.439314 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3438 17:45:33.439496 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3439 17:45:33.442229 # selftests: lkdtm: WRITE_KERN.sh
3440 17:45:33.547035 <6>[ 112.142940] lkdtm: Performing direct entry WRITE_KERN
3441 17:45:33.547613 <6>[ 112.148463] lkdtm: attempting bad 8498940 byte write at ffff8000112259cc
3442 17:45:33.547844 <1>[ 112.155585] Unable to handle kernel write to read-only memory at virtual address ffff8000112259cc
3443 17:45:33.548019 <1>[ 112.164833] Mem abort info:
3444 17:45:33.548179 <1>[ 112.168162] ESR = 0x9600004f
3445 17:45:33.548329 <1>[ 112.171551] EC = 0x25: DABT (current EL), IL = 32 bits
3446 17:45:33.548484 <1>[ 112.177165] SET = 0, FnV = 0
3447 17:45:33.550141 <1>[ 112.180508] EA = 0, S1PTW = 0
3448 17:45:33.550346 <1>[ 112.183937] Data abort info:
3449 17:45:33.590474 <1>[ 112.187109] ISV = 0, ISS = 0x0000004f
3450 17:45:33.590859 <1>[ 112.191233] CM = 0, WnR = 1
3451 17:45:33.591061 <1>[ 112.194474] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3452 17:45:33.591313 <1>[ 112.201470] [ffff8000112259cc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3453 17:45:33.591493 <0>[ 112.214352] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3454 17:45:33.633857 <4>[ 112.220988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3455 17:45:33.634146 <4>[ 112.232746] CPU: 1 PID: 2144 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3456 17:45:33.634378 <4>[ 112.240766] Hardware name: ARM Juno development board (r0) (DT)
3457 17:45:33.634858 <4>[ 112.246962] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3458 17:45:33.635056 <4>[ 112.253252] pc : __memcpy+0x110/0x180
3459 17:45:33.635254 <4>[ 112.257192] lr : lkdtm_WRITE_KERN+0x54/0x88
3460 17:45:33.635474 <4>[ 112.261643] sp : ffff800015e83ce0
3461 17:45:33.637005 <4>[ 112.265225] x29: ffff800015e83ce0 x28: ffff000808978000
3462 17:45:33.677286 <4>[ 112.270821] x27: 0000000000000000 x26: 0000000000000000
3463 17:45:33.677542 <4>[ 112.276423] x25: ffff8000114db320 x24: ffff800015e83e20
3464 17:45:33.677762 <4>[ 112.282020] x23: 000000000000000b x22: ffff00080385a000
3465 17:45:33.677965 <4>[ 112.287613] x21: 000000000081aefc x20: ffff800010a0aad0
3466 17:45:33.678159 <4>[ 112.293206] x19: ffff8000112259cc x18: 0000000000000006
3467 17:45:33.678332 <4>[ 112.298798] x17: 0000000000000100 x16: 0000000000000000
3468 17:45:33.678445 <4>[ 112.304390] x15: ffff800015e83830 x14: 97e4e966f9000bf3
3469 17:45:33.680394 <4>[ 112.309983] x13: f9439c00910003fd x12: 52819801d2800802
3470 17:45:33.720635 <4>[ 112.315575] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3471 17:45:33.720873 <4>[ 112.321167] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3472 17:45:33.721093 <4>[ 112.326759] x7 : d503201faa1e03e9 x6 : ffff8000112259cc
3473 17:45:33.721292 <4>[ 112.332352] x5 : ffff800012575c88 x4 : 0000000000000000
3474 17:45:33.721481 <4>[ 112.337944] x3 : 0000000000000000 x2 : 000000000081ae7c
3475 17:45:33.721640 <4>[ 112.343536] x1 : ffff800010a0ab10 x0 : ffff8000112259cc
3476 17:45:33.721796 <4>[ 112.349128] Call trace:
3477 17:45:33.721958 <4>[ 112.351844] __memcpy+0x110/0x180
3478 17:45:33.723984 <4>[ 112.355431] lkdtm_do_action+0x24/0x40
3479 17:45:33.764234 <4>[ 112.359451] direct_entry+0xc8/0x130
3480 17:45:33.764685 <4>[ 112.363296] full_proxy_write+0x68/0xbc
3481 17:45:33.765112 <4>[ 112.367402] vfs_write+0xec/0x22c
3482 17:45:33.765508 <4>[ 112.370985] ksys_write+0x78/0x110
3483 17:45:33.765893 <4>[ 112.374655] __arm64_sys_write+0x24/0x30
3484 17:45:33.766268 <4>[ 112.378850] el0_svc_common.constprop.0+0x84/0x1e0
3485 17:45:33.766639 <4>[ 112.383913] do_el0_svc+0x2c/0xa4
3486 17:45:33.767007 <4>[ 112.387496] el0_svc+0x20/0x30
3487 17:45:33.767408 <4>[ 112.390820] el0_sync_handler+0xe8/0x114
3488 17:45:33.767805 <4>[ 112.395011] el0_sync+0x180/0x1c0
3489 17:45:33.785722 <0>[ 112.398597] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3490 17:45:33.785996 <4>[ 112.404967] ---[ end trace 5e26b21ecf842913 ]---
3491 17:45:33.788823 # Segmentation fault
3492 17:45:33.895520 # [ 112.142940] lkdtm: Performing direct entry WRITE_KERN
3493 17:45:33.895830 # [ 112.148463] lkdtm: attempting bad 8498940 byte write at ffff8000112259cc
3494 17:45:33.896031 # [ 112.155585] Unable to handle kernel write to read-only memory at virtual address ffff8000112259cc
3495 17:45:33.896209 # [ 112.164833] Mem abort info:
3496 17:45:33.896371 # [ 112.168162] ESR = 0x9600004f
3497 17:45:33.896528 # [ 112.171551] EC = 0x25: DABT (current EL), IL = 32 bits
3498 17:45:33.896681 # [ 112.177165] SET = 0, FnV = 0
3499 17:45:33.898701 # [ 112.180508] EA = 0, S1PTW = 0
3500 17:45:33.898927 # [ 112.183937] Data abort info:
3501 17:45:33.938607 # [ 112.187109] ISV = 0, ISS = 0x0000004f
3502 17:45:33.938861 # [ 112.191233] CM = 0, WnR = 1
3503 17:45:33.939047 # [ 112.194474] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3504 17:45:33.939250 # [ 112.201470] [ffff8000112259cc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3505 17:45:33.939687 # [ 112.214352] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3506 17:45:33.981736 # [ 112.220988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3507 17:45:33.981988 # [ 112.232746] CPU: 1 PID: 2144 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3508 17:45:33.982213 # [ 112.240766] Hardware name: ARM Juno development board (r0) (DT)
3509 17:45:33.982383 # [ 112.246962] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3510 17:45:33.982542 # [ 112.253252] pc : __memcpy+0x110/0x180
3511 17:45:33.982695 # [ 112.257192] lr : lkdtm_WRITE_KERN+0x54/0x88
3512 17:45:33.982846 # [ 112.261643] sp : ffff800015e83ce0
3513 17:45:33.982993 # [ 112.265225] x29: ffff800015e83ce0 x28: ffff000808978000
3514 17:45:34.024965 # [ 112.270821] x27: 0000000000000000 x26: 0000000000000000
3515 17:45:34.025213 # [ 112.276423] x25: ffff8000114db320 x24: ffff800015e83e20
3516 17:45:34.025396 # [ 112.282020] x23: 000000000000000b x22: ffff00080385a000
3517 17:45:34.025568 # [ 112.287613] x21: 000000000081aefc x20: ffff800010a0aad0
3518 17:45:34.025758 # [ 112.293206] x19: ffff8000112259cc x18: 0000000000000006
3519 17:45:34.025918 # [ 112.298798] x17: 0000000000000100 x16: 0000000000000000
3520 17:45:34.026056 # [ 112.304390] x15: ffff800015e83830 x14: 97e4e966f9000bf3
3521 17:45:34.026154 # [ 112.309983] x13: f9439c00910003fd x12: 52819801d2800802
3522 17:45:34.068063 # [ 112.315575] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3523 17:45:34.068311 # [ 112.321167] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3524 17:45:34.068491 # [ 112.326759] x7 : d503201faa1e03e9 x6 : ffff8000112259cc
3525 17:45:34.068653 # [ 112.332352] x5 : ffff800012575c88 x4 : 0000000000000000
3526 17:45:34.068810 # [ 112.337944] x3 : 0000000000000000 x2 : 000000000081ae7c
3527 17:45:34.068999 # [ 112.343536] x1 : ffff800010a0ab10 x0 : ffff8000112259cc
3528 17:45:34.069132 # [ 112.349128] Call trace:
3529 17:45:34.069256 # [ 112.351844] __memcpy+0x110/0x180
3530 17:45:34.069377 # [ 112.355431] lkdtm_do_action+0x24/0x40
3531 17:45:34.071233 # [ 112.359451] direct_entry+0xc8/0x130
3532 17:45:34.111256 # [ 112.363296] full_proxy_write+0x68/0xbc
3533 17:45:34.111542 # [ 112.367402] vfs_write+0xec/0x22c
3534 17:45:34.111739 # [ 112.370985] ksys_write+0x78/0x110
3535 17:45:34.111944 # [ 112.374655] __arm64_sys_write+0x24/0x30
3536 17:45:34.112124 # [ 112.378850] el0_svc_common.constprop.0+0x84/0x1e0
3537 17:45:34.112266 # [ 112.383913] do_el0_svc+0x2c/0xa4
3538 17:45:34.112401 # [ 112.387496] el0_svc+0x20/0x30
3539 17:45:34.112532 # [ 112.390820] el0_sync_handler+0xe8/0x114
3540 17:45:34.112659 # [ 112.395011] el0_sync+0x180/0x1c0
3541 17:45:34.114406 # [ 112.398597] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3542 17:45:34.137640 # [ 112.404967] ---[ end trace 5e26b21ecf842913 ]---
3543 17:45:34.137895 # WRITE_KERN: saw 'call trace:': ok
3544 17:45:34.138080 ok 41 selftests: lkdtm: WRITE_KERN.sh
3545 17:45:34.140778 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3546 17:45:34.261766 <6>[ 112.854179] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3547 17:45:34.262272 <6>[ 112.860576] lkdtm: attempting good refcount_inc() without overflow
3548 17:45:34.262638 <6>[ 112.867225] lkdtm: attempting bad refcount_inc() overflow
3549 17:45:34.262969 <4>[ 112.872960] ------------[ cut here ]------------
3550 17:45:34.263282 <4>[ 112.877967] refcount_t: saturated; leaking memory.
3551 17:45:34.263585 <4>[ 112.883233] WARNING: CPU: 1 PID: 2190 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3552 17:45:34.305043 <4>[ 112.891955] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3553 17:45:34.305507 <4>[ 112.903707] CPU: 1 PID: 2190 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3554 17:45:34.305869 <4>[ 112.911727] Hardware name: ARM Juno development board (r0) (DT)
3555 17:45:34.306195 <4>[ 112.917921] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3556 17:45:34.306505 <4>[ 112.924203] pc : refcount_warn_saturate+0x74/0x144
3557 17:45:34.306807 <4>[ 112.929265] lr : refcount_warn_saturate+0x74/0x144
3558 17:45:34.307100 <4>[ 112.934324] sp : ffff800015f3bcd0
3559 17:45:34.308244 <4>[ 112.937905] x29: ffff800015f3bcd0 x28: ffff000804a51880
3560 17:45:34.348397 <4>[ 112.943499] x27: 0000000000000000 x26: 0000000000000000
3561 17:45:34.348851 <4>[ 112.949092] x25: ffff8000114db320 x24: ffff800015f3be20
3562 17:45:34.349196 <4>[ 112.954685] x23: 0000000000000016 x22: ffff000803e0a000
3563 17:45:34.349510 <4>[ 112.960277] x21: ffff8000119f1068 x20: 000000000000002b
3564 17:45:34.349813 <4>[ 112.965869] x19: ffff8000114db5e0 x18: ffff00097ef43bf0
3565 17:45:34.350106 <4>[ 112.971462] x17: 0000000000000000 x16: 0000000000000000
3566 17:45:34.350391 <4>[ 112.977054] x15: 0000000000000000 x14: ffff00080029e200
3567 17:45:34.351587 <4>[ 112.982646] x13: ffff80096d17d000 x12: 0000000000000be0
3568 17:45:34.391801 <4>[ 112.988238] x11: 071c71c71c71c71c x10: 0000000000001440
3569 17:45:34.392275 <4>[ 112.993830] x9 : ffff80001012b978 x8 : ffff000804a52d20
3570 17:45:34.392715 <4>[ 112.999422] x7 : 0000000000186a00 x6 : ffff800012575000
3571 17:45:34.393126 <4>[ 113.005014] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3572 17:45:34.393517 <4>[ 113.010606] x3 : 0000000000000000 x2 : 0000000000000000
3573 17:45:34.393899 <4>[ 113.016198] x1 : 0000000000000000 x0 : ffff000804a51880
3574 17:45:34.394274 <4>[ 113.021790] Call trace:
3575 17:45:34.395076 <4>[ 113.024504] refcount_warn_saturate+0x74/0x144
3576 17:45:34.435155 <4>[ 113.029221] __refcount_add.constprop.0+0x74/0x80
3577 17:45:34.435604 <4>[ 113.034199] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3578 17:45:34.436000 <4>[ 113.039262] lkdtm_do_action+0x24/0x40
3579 17:45:34.436324 <4>[ 113.043281] direct_entry+0xc8/0x130
3580 17:45:34.436624 <4>[ 113.047126] full_proxy_write+0x68/0xbc
3581 17:45:34.436919 <4>[ 113.051232] vfs_write+0xec/0x22c
3582 17:45:34.437203 <4>[ 113.054815] ksys_write+0x78/0x110
3583 17:45:34.437483 <4>[ 113.058485] __arm64_sys_write+0x24/0x30
3584 17:45:34.437767 <4>[ 113.062680] el0_svc_common.constprop.0+0x84/0x1e0
3585 17:45:34.438087 <4>[ 113.067743] do_el0_svc+0x2c/0xa4
3586 17:45:34.438789 <4>[ 113.071326] el0_svc+0x20/0x30
3587 17:45:34.478415 <4>[ 113.074650] el0_sync_handler+0xe8/0x114
3588 17:45:34.478886 <4>[ 113.078841] el0_sync+0x180/0x1c0
3589 17:45:34.479238 <4>[ 113.082422] irq event stamp: 0
3590 17:45:34.479562 <4>[ 113.085747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3591 17:45:34.479918 <4>[ 113.092293] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3592 17:45:34.480235 <4>[ 113.100751] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3593 17:45:34.481713 <4>[ 113.109207] softirqs last disabled at (0): [<0000000000000000>] 0x0
3594 17:45:34.499232 <4>[ 113.115746] ---[ end trace 5e26b21ecf842914 ]---
3595 17:45:34.502366 <6>[ 113.120768] lkdtm: Overflow detected: saturated
3596 17:45:34.610950 # [ 112.854179] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3597 17:45:34.611244 # [ 112.860576] lkdtm: attempting good refcount_inc() without overflow
3598 17:45:34.611441 # [ 112.867225] lkdtm: attempting bad refcount_inc() overflow
3599 17:45:34.611617 # [ 112.872960] ------------[ cut here ]------------
3600 17:45:34.611804 # [ 112.877967] refcount_t: saturated; leaking memory.
3601 17:45:34.611959 # [ 112.883233] WARNING: CPU: 1 PID: 2190 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3602 17:45:34.654100 # [ 112.891955] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3603 17:45:34.654358 # [ 112.903707] CPU: 1 PID: 2190 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3604 17:45:34.654546 # [ 112.911727] Hardware name: ARM Juno development board (r0) (DT)
3605 17:45:34.654717 # [ 112.917921] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3606 17:45:34.654879 # [ 112.924203] pc : refcount_warn_saturate+0x74/0x144
3607 17:45:34.655033 # [ 112.929265] lr : refcount_warn_saturate+0x74/0x144
3608 17:45:34.655181 # [ 112.934324] sp : ffff800015f3bcd0
3609 17:45:34.697353 # [ 112.937905] x29: ffff800015f3bcd0 x28: ffff000804a51880
3610 17:45:34.697627 # [ 112.943499] x27: 0000000000000000 x26: 0000000000000000
3611 17:45:34.697813 # [ 112.949092] x25: ffff8000114db320 x24: ffff800015f3be20
3612 17:45:34.697978 # [ 112.954685] x23: 0000000000000016 x22: ffff000803e0a000
3613 17:45:34.698134 # [ 112.960277] x21: ffff8000119f1068 x20: 000000000000002b
3614 17:45:34.698282 # [ 112.965869] x19: ffff8000114db5e0 x18: ffff00097ef43bf0
3615 17:45:34.698429 # [ 112.971462] x17: 0000000000000000 x16: 0000000000000000
3616 17:45:34.700571 # [ 112.977054] x15: 0000000000000000 x14: ffff00080029e200
3617 17:45:34.740785 # [ 112.982646] x13: ffff80096d17d000 x12: 0000000000000be0
3618 17:45:34.741637 # [ 112.988238] x11: 071c71c71c71c71c x10: 0000000000001440
3619 17:45:34.742021 # [ 112.993830] x9 : ffff80001012b978 x8 : ffff000804a52d20
3620 17:45:34.742348 # [ 112.999422] x7 : 0000000000186a00 x6 : ffff800012575000
3621 17:45:34.742653 # [ 113.005014] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3622 17:45:34.742945 # [ 113.010606] x3 : 0000000000000000 x2 : 0000000000000000
3623 17:45:34.743226 # [ 113.016198] x1 : 0000000000000000 x0 : ffff000804a51880
3624 17:45:34.743498 # [ 113.021790] Call trace:
3625 17:45:34.744182 # [ 113.024504] refcount_warn_saturate+0x74/0x144
3626 17:45:34.783919 # [ 113.029221] __refcount_add.constprop.0+0x74/0x80
3627 17:45:34.784376 # [ 113.034199] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3628 17:45:34.785070 # [ 113.039262] lkdtm_do_action+0x24/0x40
3629 17:45:34.785397 # [ 113.043281] direct_entry+0xc8/0x130
3630 17:45:34.785695 # [ 113.047126] full_proxy_write+0x68/0xbc
3631 17:45:34.785983 # [ 113.051232] vfs_write+0xec/0x22c
3632 17:45:34.786257 # [ 113.054815] ksys_write+0x78/0x110
3633 17:45:34.786530 # [ 113.058485] __arm64_sys_write+0x24/0x30
3634 17:45:34.786798 # [ 113.062680] el0_svc_common.constprop.0+0x84/0x1e0
3635 17:45:34.787153 # [ 113.067743] do_el0_svc+0x2c/0xa4
3636 17:45:34.787444 # [ 113.071326] el0_svc+0x20/0x30
3637 17:45:34.827017 # [ 113.074650] el0_sync_handler+0xe8/0x114
3638 17:45:34.827327 # [ 113.078841] el0_sync+0x180/0x1c0
3639 17:45:34.827491 # [ 113.082422] irq event stamp: 0
3640 17:45:34.827893 # [ 113.085747] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3641 17:45:34.828058 # [ 113.092293] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3642 17:45:34.828206 # [ 113.100751] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3643 17:45:34.830174 # [ 113.109207] softirqs last disabled at (0): [<0000000000000000>] 0x0
3644 17:45:34.858399 # [ 113.115746] ---[ end trace 5e26b21ecf842914 ]---
3645 17:45:34.858854 # [ 113.120768] lkdtm: Overflow detected: saturated
3646 17:45:34.859178 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3647 17:45:34.859483 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3648 17:45:34.861629 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3649 17:45:34.970700 <6>[ 113.567316] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3650 17:45:34.971187 <6>[ 113.573668] lkdtm: attempting good refcount_add() without overflow
3651 17:45:34.971523 <6>[ 113.580186] lkdtm: attempting bad refcount_add() overflow
3652 17:45:34.971871 <4>[ 113.585915] ------------[ cut here ]------------
3653 17:45:34.972180 <4>[ 113.590921] refcount_t: saturated; leaking memory.
3654 17:45:34.972477 <4>[ 113.596320] WARNING: CPU: 2 PID: 2223 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3655 17:45:35.013934 <4>[ 113.605040] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3656 17:45:35.014384 <4>[ 113.616792] CPU: 2 PID: 2223 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3657 17:45:35.014723 <4>[ 113.624812] Hardware name: ARM Juno development board (r0) (DT)
3658 17:45:35.015035 <4>[ 113.631006] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3659 17:45:35.015336 <4>[ 113.637287] pc : refcount_warn_saturate+0x74/0x144
3660 17:45:35.015629 <4>[ 113.642350] lr : refcount_warn_saturate+0x74/0x144
3661 17:45:35.017174 <4>[ 113.647410] sp : ffff800015fd3cd0
3662 17:45:35.057281 <4>[ 113.650991] x29: ffff800015fd3cd0 x28: ffff00080080c980
3663 17:45:35.057725 <4>[ 113.656585] x27: 0000000000000000 x26: 0000000000000000
3664 17:45:35.058065 <4>[ 113.662179] x25: ffff8000114db320 x24: ffff800015fd3e20
3665 17:45:35.058377 <4>[ 113.667772] x23: 0000000000000016 x22: ffff000806c69000
3666 17:45:35.058673 <4>[ 113.673365] x21: ffff8000119f1080 x20: 000000000000002c
3667 17:45:35.058959 <4>[ 113.678957] x19: ffff8000114db5f0 x18: ffff00097ef65c00
3668 17:45:35.059248 <4>[ 113.684549] x17: 0000000000000000 x16: 0000000000000000
3669 17:45:35.060482 <4>[ 113.690141] x15: 0000000000000000 x14: ffff0008002f0000
3670 17:45:35.100539 <4>[ 113.695734] x13: ffff80096d19f000 x12: 0000000030d4d91d
3671 17:45:35.101401 <4>[ 113.701326] x11: 0000000000000000 x10: 0000000000001440
3672 17:45:35.101774 <4>[ 113.706918] x9 : ffff80001012b978 x8 : ffff800015fd38d0
3673 17:45:35.102094 <4>[ 113.712511] x7 : 0000000080180010 x6 : ffff800012575000
3674 17:45:35.102400 <4>[ 113.718103] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3675 17:45:35.102695 <4>[ 113.723695] x3 : 0000000000000000 x2 : 0000000000000000
3676 17:45:35.102982 <4>[ 113.729287] x1 : 0000000000000000 x0 : ffff00080080c980
3677 17:45:35.103878 <4>[ 113.734880] Call trace:
3678 17:45:35.144002 <4>[ 113.737594] refcount_warn_saturate+0x74/0x144
3679 17:45:35.144469 <4>[ 113.742312] __refcount_add.constprop.0+0x74/0x80
3680 17:45:35.144803 <4>[ 113.747290] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3681 17:45:35.145117 <4>[ 113.752353] lkdtm_do_action+0x24/0x40
3682 17:45:35.145415 <4>[ 113.756371] direct_entry+0xc8/0x130
3683 17:45:35.145706 <4>[ 113.760216] full_proxy_write+0x68/0xbc
3684 17:45:35.145988 <4>[ 113.764323] vfs_write+0xec/0x22c
3685 17:45:35.146270 <4>[ 113.767905] ksys_write+0x78/0x110
3686 17:45:35.146545 <4>[ 113.771575] __arm64_sys_write+0x24/0x30
3687 17:45:35.147205 <4>[ 113.775770] el0_svc_common.constprop.0+0x84/0x1e0
3688 17:45:35.147539 <4>[ 113.780833] do_el0_svc+0x2c/0xa4
3689 17:45:35.187296 <4>[ 113.784416] el0_svc+0x20/0x30
3690 17:45:35.187756 <4>[ 113.787740] el0_sync_handler+0xe8/0x114
3691 17:45:35.188140 <4>[ 113.791931] el0_sync+0x180/0x1c0
3692 17:45:35.188448 <4>[ 113.795512] irq event stamp: 0
3693 17:45:35.188744 <4>[ 113.798837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3694 17:45:35.189037 <4>[ 113.805383] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3695 17:45:35.189330 <4>[ 113.813841] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3696 17:45:35.207963 <4>[ 113.822296] softirqs last disabled at (0): [<0000000000000000>] 0x0
3697 17:45:35.211126 <4>[ 113.828835] ---[ end trace 5e26b21ecf842915 ]---
3698 17:45:35.211449 <6>[ 113.833785] lkdtm: Overflow detected: saturated
3699 17:45:35.331008 # [ 113.567316] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3700 17:45:35.331298 # [ 113.573668] lkdtm: attempting good refcount_add() without overflow
3701 17:45:35.331555 # [ 113.580186] lkdtm: attempting bad refcount_add() overflow
3702 17:45:35.331790 # [ 113.585915] ------------[ cut here ]------------
3703 17:45:35.332004 # [ 113.590921] refcount_t: saturated; leaking memory.
3704 17:45:35.332205 # [ 113.596320] WARNING: CPU: 2 PID: 2223 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3705 17:45:35.374151 # [ 113.605040] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3706 17:45:35.374402 # [ 113.616792] CPU: 2 PID: 2223 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3707 17:45:35.374632 # [ 113.624812] Hardware name: ARM Juno development board (r0) (DT)
3708 17:45:35.374843 # [ 113.631006] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3709 17:45:35.375048 # [ 113.637287] pc : refcount_warn_saturate+0x74/0x144
3710 17:45:35.375244 # [ 113.642350] lr : refcount_warn_saturate+0x74/0x144
3711 17:45:35.375364 # [ 113.647410] sp : ffff800015fd3cd0
3712 17:45:35.417286 # [ 113.650991] x29: ffff800015fd3cd0 x28: ffff00080080c980
3713 17:45:35.417542 # [ 113.656585] x27: 0000000000000000 x26: 0000000000000000
3714 17:45:35.417773 # [ 113.662179] x25: ffff8000114db320 x24: ffff800015fd3e20
3715 17:45:35.417993 # [ 113.667772] x23: 0000000000000016 x22: ffff000806c69000
3716 17:45:35.418162 # [ 113.673365] x21: ffff8000119f1080 x20: 000000000000002c
3717 17:45:35.418327 # [ 113.678957] x19: ffff8000114db5f0 x18: ffff00097ef65c00
3718 17:45:35.418490 # [ 113.684549] x17: 0000000000000000 x16: 0000000000000000
3719 17:45:35.418649 # [ 113.690141] x15: 0000000000000000 x14: ffff0008002f0000
3720 17:45:35.460464 # [ 113.695734] x13: ffff80096d19f000 x12: 0000000030d4d91d
3721 17:45:35.460736 # [ 113.701326] x11: 0000000000000000 x10: 0000000000001440
3722 17:45:35.460980 # [ 113.706918] x9 : ffff80001012b978 x8 : ffff800015fd38d0
3723 17:45:35.461195 # [ 113.712511] x7 : 0000000080180010 x6 : ffff800012575000
3724 17:45:35.461399 # [ 113.718103] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
3725 17:45:35.461595 # [ 113.723695] x3 : 0000000000000000 x2 : 0000000000000000
3726 17:45:35.461789 # [ 113.729287] x1 : 0000000000000000 x0 : ffff00080080c980
3727 17:45:35.461956 # [ 113.734880] Call trace:
3728 17:45:35.463611 # [ 113.737594] refcount_warn_saturate+0x74/0x144
3729 17:45:35.503623 # [ 113.742312] __refcount_add.constprop.0+0x74/0x80
3730 17:45:35.503892 # [ 113.747290] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3731 17:45:35.504122 # [ 113.752353] lkdtm_do_action+0x24/0x40
3732 17:45:35.504331 # [ 113.756371] direct_entry+0xc8/0x130
3733 17:45:35.504528 # [ 113.760216] full_proxy_write+0x68/0xbc
3734 17:45:35.504720 # [ 113.764323] vfs_write+0xec/0x22c
3735 17:45:35.504889 # [ 113.767905] ksys_write+0x78/0x110
3736 17:45:35.505000 # [ 113.771575] __arm64_sys_write+0x24/0x30
3737 17:45:35.505110 # [ 113.775770] el0_svc_common.constprop.0+0x84/0x1e0
3738 17:45:35.505219 # [ 113.780833] do_el0_svc+0x2c/0xa4
3739 17:45:35.506701 # [ 113.784416] el0_svc+0x20/0x30
3740 17:45:35.546814 # [ 113.787740] el0_sync_handler+0xe8/0x114
3741 17:45:35.547100 # [ 113.791931] el0_sync+0x180/0x1c0
3742 17:45:35.547379 # [ 113.795512] irq event stamp: 0
3743 17:45:35.547602 # [ 113.798837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3744 17:45:35.547753 # [ 113.805383] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3745 17:45:35.547910 # [ 113.813841] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3746 17:45:35.550000 # [ 113.822296] softirqs last disabled at (0): [<0000000000000000>] 0x0
3747 17:45:35.578624 # [ 113.828835] ---[ end trace 5e26b21ecf842915 ]---
3748 17:45:35.578878 # [ 113.833785] lkdtm: Overflow detected: saturated
3749 17:45:35.579108 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3750 17:45:35.579320 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3751 17:45:35.581765 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3752 17:45:35.691249 <6>[ 114.288287] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3753 17:45:35.691531 <6>[ 114.295486] lkdtm: attempting bad refcount_inc_not_zero() overflow
3754 17:45:35.691787 <4>[ 114.302032] ------------[ cut here ]------------
3755 17:45:35.692005 <4>[ 114.307123] refcount_t: saturated; leaking memory.
3756 17:45:35.692194 <4>[ 114.312318] WARNING: CPU: 3 PID: 2256 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3757 17:45:35.734587 <4>[ 114.321040] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3758 17:45:35.734834 <4>[ 114.332826] CPU: 3 PID: 2256 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3759 17:45:35.735067 <4>[ 114.340850] Hardware name: ARM Juno development board (r0) (DT)
3760 17:45:35.735276 <4>[ 114.347051] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3761 17:45:35.735475 <4>[ 114.353339] pc : refcount_warn_saturate+0x9c/0x144
3762 17:45:35.735670 <4>[ 114.358407] lr : refcount_warn_saturate+0x9c/0x144
3763 17:45:35.735897 <4>[ 114.363472] sp : ffff800016073cb0
3764 17:45:35.737720 <4>[ 114.367058] x29: ffff800016073cb0 x28: ffff00080312c980
3765 17:45:35.778284 <4>[ 114.372661] x27: 0000000000000000 x26: 0000000000000000
3766 17:45:35.778752 <4>[ 114.378263] x25: ffff8000114db320 x24: ffff800016073e20
3767 17:45:35.779196 <4>[ 114.383864] x23: 000000000000001f x22: 00000000ffffffff
3768 17:45:35.779603 <4>[ 114.389467] x21: 000000007fffffff x20: 000000007fffffff
3769 17:45:35.780035 <4>[ 114.395069] x19: ffff800016073d04 x18: 0000000000000006
3770 17:45:35.780421 <4>[ 114.400671] x17: 0000000000000100 x16: 0000000000000000
3771 17:45:35.781182 <4>[ 114.406273] x15: ffff8000160737c0 x14: ffff80009607397a
3772 17:45:35.781631 <4>[ 114.411876] x13: ffff800016073982 x12: 0000000000000038
3773 17:45:35.821722 <4>[ 114.417478] x11: 0000000000000030 x10: ffff8000125fc128
3774 17:45:35.822178 <4>[ 114.423080] x9 : ffff80001012b978 x8 : 00000000ffffefff
3775 17:45:35.823007 <4>[ 114.428682] x7 : ffff8000125fc128 x6 : ffff800012575000
3776 17:45:35.823387 <4>[ 114.434284] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3777 17:45:35.823820 <4>[ 114.439885] x3 : 0000000000000000 x2 : 0000000000000000
3778 17:45:35.824216 <4>[ 114.445487] x1 : 0000000000000000 x0 : ffff00080312c980
3779 17:45:35.824597 <4>[ 114.451089] Call trace:
3780 17:45:35.825076 <4>[ 114.453809] refcount_warn_saturate+0x9c/0x144
3781 17:45:35.865156 <4>[ 114.458533] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3782 17:45:35.865622 <4>[ 114.464299] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3783 17:45:35.866434 <4>[ 114.470154] lkdtm_do_action+0x24/0x40
3784 17:45:35.866808 <4>[ 114.474178] direct_entry+0xc8/0x130
3785 17:45:35.867211 <4>[ 114.478029] full_proxy_write+0x68/0xbc
3786 17:45:35.867600 <4>[ 114.482142] vfs_write+0xec/0x22c
3787 17:45:35.868020 <4>[ 114.485731] ksys_write+0x78/0x110
3788 17:45:35.868408 <4>[ 114.489406] __arm64_sys_write+0x24/0x30
3789 17:45:35.868783 <4>[ 114.493607] el0_svc_common.constprop.0+0x84/0x1e0
3790 17:45:35.869247 <4>[ 114.498677] do_el0_svc+0x2c/0xa4
3791 17:45:35.869583 <4>[ 114.502267] el0_svc+0x20/0x30
3792 17:45:35.908461 <4>[ 114.505595] el0_sync_handler+0xe8/0x114
3793 17:45:35.908925 <4>[ 114.509793] el0_sync+0x180/0x1c0
3794 17:45:35.909360 <4>[ 114.513380] irq event stamp: 0
3795 17:45:35.910182 <4>[ 114.516710] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3796 17:45:35.910557 <4>[ 114.523262] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3797 17:45:35.910955 <4>[ 114.531727] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3798 17:45:35.911756 <4>[ 114.540189] softirqs last disabled at (0): [<0000000000000000>] 0x0
3799 17:45:35.929334 <4>[ 114.546733] ---[ end trace 5e26b21ecf842916 ]---
3800 17:45:35.932430 <6>[ 114.551819] lkdtm: Overflow detected: saturated
3801 17:45:36.069819 # [ 114.288287] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3802 17:45:36.070109 # [ 114.295486] lkdtm: attempting bad refcount_inc_not_zero() overflow
3803 17:45:36.070307 # [ 114.302032] ------------[ cut here ]------------
3804 17:45:36.070482 # [ 114.307123] refcount_t: saturated; leaking memory.
3805 17:45:36.070646 # [ 114.312318] WARNING: CPU: 3 PID: 2256 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3806 17:45:36.112944 # [ 114.321040] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3807 17:45:36.113215 # [ 114.332826] CPU: 3 PID: 2256 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3808 17:45:36.113406 # [ 114.340850] Hardware name: ARM Juno development board (r0) (DT)
3809 17:45:36.113575 # [ 114.347051] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3810 17:45:36.113751 # [ 114.353339] pc : refcount_warn_saturate+0x9c/0x144
3811 17:45:36.113909 # [ 114.358407] lr : refcount_warn_saturate+0x9c/0x144
3812 17:45:36.114058 # [ 114.363472] sp : ffff800016073cb0
3813 17:45:36.116069 # [ 114.367058] x29: ffff800016073cb0 x28: ffff00080312c980
3814 17:45:36.156284 # [ 114.372661] x27: 0000000000000000 x26: 0000000000000000
3815 17:45:36.156775 # [ 114.378263] x25: ffff8000114db320 x24: ffff800016073e20
3816 17:45:36.157568 # [ 114.383864] x23: 000000000000001f x22: 00000000ffffffff
3817 17:45:36.157930 # [ 114.389467] x21: 000000007fffffff x20: 000000007fffffff
3818 17:45:36.158248 # [ 114.395069] x19: ffff800016073d04 x18: 0000000000000006
3819 17:45:36.158575 # [ 114.400671] x17: 0000000000000100 x16: 0000000000000000
3820 17:45:36.158874 # [ 114.406273] x15: ffff8000160737c0 x14: ffff80009607397a
3821 17:45:36.159578 # [ 114.411876] x13: ffff800016073982 x12: 0000000000000038
3822 17:45:36.199575 # [ 114.417478] x11: 0000000000000030 x10: ffff8000125fc128
3823 17:45:36.200094 # [ 114.423080] x9 : ffff80001012b978 x8 : 00000000ffffefff
3824 17:45:36.200448 # [ 114.428682] x7 : ffff8000125fc128 x6 : ffff800012575000
3825 17:45:36.200770 # [ 114.434284] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3826 17:45:36.201078 # [ 114.439885] x3 : 0000000000000000 x2 : 0000000000000000
3827 17:45:36.201375 # [ 114.445487] x1 : 0000000000000000 x0 : ffff00080312c980
3828 17:45:36.201668 # [ 114.451089] Call trace:
3829 17:45:36.201956 # [ 114.453809] refcount_warn_saturate+0x9c/0x144
3830 17:45:36.202779 # [ 114.458533] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3831 17:45:36.242820 # [ 114.464299] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3832 17:45:36.243306 # [ 114.470154] lkdtm_do_action+0x24/0x40
3833 17:45:36.243752 # [ 114.474178] direct_entry+0xc8/0x130
3834 17:45:36.244204 # [ 114.478029] full_proxy_write+0x68/0xbc
3835 17:45:36.244597 # [ 114.482142] vfs_write+0xec/0x22c
3836 17:45:36.245417 # [ 114.485731] ksys_write+0x78/0x110
3837 17:45:36.245889 # [ 114.489406] __arm64_sys_write+0x24/0x30
3838 17:45:36.246293 # [ 114.493607] el0_svc_common.constprop.0+0x84/0x1e0
3839 17:45:36.246613 # [ 114.498677] do_el0_svc+0x2c/0xa4
3840 17:45:36.246993 # [ 114.502267] el0_svc+0x20/0x30
3841 17:45:36.285928 # [ 114.505595] el0_sync_handler+0xe8/0x114
3842 17:45:36.286437 # [ 114.509793] el0_sync+0x180/0x1c0
3843 17:45:36.286766 # [ 114.513380] irq event stamp: 0
3844 17:45:36.287091 # [ 114.516710] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3845 17:45:36.287398 # [ 114.523262] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3846 17:45:36.287672 # [ 114.531727] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3847 17:45:36.288070 # [ 114.540189] softirqs last disabled at (0): [<0000000000000000>] 0x0
3848 17:45:36.289037 # [ 114.546733] ---[ end trace 5e26b21ecf842916 ]---
3849 17:45:36.317444 # [ 114.551819] lkdtm: Overflow detected: saturated
3850 17:45:36.317884 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3851 17:45:36.318287 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3852 17:45:36.320618 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3853 17:45:36.441066 <6>[ 115.035365] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3854 17:45:36.441580 <6>[ 115.042499] lkdtm: attempting bad refcount_add_not_zero() overflow
3855 17:45:36.442039 <4>[ 115.049024] ------------[ cut here ]------------
3856 17:45:36.442463 <4>[ 115.053968] refcount_t: saturated; leaking memory.
3857 17:45:36.442863 <4>[ 115.059226] WARNING: CPU: 5 PID: 2289 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3858 17:45:36.444264 <4>[ 115.067950] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3859 17:45:36.484425 <4>[ 115.079735] CPU: 5 PID: 2289 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3860 17:45:36.484908 <4>[ 115.087760] Hardware name: ARM Juno development board (r0) (DT)
3861 17:45:36.485358 <4>[ 115.093960] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3862 17:45:36.485776 <4>[ 115.100248] pc : refcount_warn_saturate+0x9c/0x144
3863 17:45:36.486176 <4>[ 115.105316] lr : refcount_warn_saturate+0x9c/0x144
3864 17:45:36.486566 <4>[ 115.110381] sp : ffff800016113cb0
3865 17:45:36.486946 <4>[ 115.113967] x29: ffff800016113cb0 x28: ffff0008073eb100
3866 17:45:36.527900 <4>[ 115.119570] x27: 0000000000000000 x26: 0000000000000000
3867 17:45:36.528399 <4>[ 115.125172] x25: ffff8000114db320 x24: ffff800016113e20
3868 17:45:36.528840 <4>[ 115.130774] x23: 000000000000001f x22: 00000000ffffffff
3869 17:45:36.529253 <4>[ 115.136376] x21: 000000007fffffff x20: 000000007fffffff
3870 17:45:36.529646 <4>[ 115.141977] x19: ffff800016113d04 x18: 0000000000000006
3871 17:45:36.530032 <4>[ 115.147579] x17: 0000000000000100 x16: 0000000000000000
3872 17:45:36.530411 <4>[ 115.153181] x15: ffff8000161137c0 x14: ffff80009611397a
3873 17:45:36.531177 <4>[ 115.158783] x13: ffff800016113983 x12: 0000000000000038
3874 17:45:36.571334 <4>[ 115.164384] x11: 0000000000000030 x10: 0000000000001440
3875 17:45:36.571873 <4>[ 115.169986] x9 : ffff80001012b978 x8 : ffff0008073ec5a0
3876 17:45:36.572332 <4>[ 115.175589] x7 : ffff000807c7d200 x6 : ffff800012575000
3877 17:45:36.572753 <4>[ 115.181190] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3878 17:45:36.573559 <4>[ 115.186792] x3 : 0000000000000000 x2 : 0000000000000000
3879 17:45:36.573952 <4>[ 115.192393] x1 : 0000000000000000 x0 : ffff0008073eb100
3880 17:45:36.574356 <4>[ 115.197994] Call trace:
3881 17:45:36.574740 <4>[ 115.200715] refcount_warn_saturate+0x9c/0x144
3882 17:45:36.575213 <4>[ 115.205440] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3883 17:45:36.614649 <4>[ 115.211206] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3884 17:45:36.615117 <4>[ 115.217060] lkdtm_do_action+0x24/0x40
3885 17:45:36.615959 <4>[ 115.221085] direct_entry+0xc8/0x130
3886 17:45:36.616338 <4>[ 115.224936] full_proxy_write+0x68/0xbc
3887 17:45:36.616741 <4>[ 115.229049] vfs_write+0xec/0x22c
3888 17:45:36.617131 <4>[ 115.232637] ksys_write+0x78/0x110
3889 17:45:36.617516 <4>[ 115.236313] __arm64_sys_write+0x24/0x30
3890 17:45:36.617903 <4>[ 115.240514] el0_svc_common.constprop.0+0x84/0x1e0
3891 17:45:36.618277 <4>[ 115.245583] do_el0_svc+0x2c/0xa4
3892 17:45:36.618744 <4>[ 115.249173] el0_svc+0x20/0x30
3893 17:45:36.658273 <4>[ 115.252502] el0_sync_handler+0xe8/0x114
3894 17:45:36.658731 <4>[ 115.256699] el0_sync+0x180/0x1c0
3895 17:45:36.659163 <4>[ 115.260285] irq event stamp: 0
3896 17:45:36.659978 <4>[ 115.263616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3897 17:45:36.660360 <4>[ 115.270168] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3898 17:45:36.660764 <4>[ 115.278635] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3899 17:45:36.661149 <4>[ 115.287097] softirqs last disabled at (0): [<0000000000000000>] 0x0
3900 17:45:36.661631 <4>[ 115.293642] ---[ end trace 5e26b21ecf842917 ]---
3901 17:45:36.676194 <6>[ 115.298789] lkdtm: Overflow detected: saturated
3902 17:45:36.796108 # [ 115.035365] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3903 17:45:36.796397 # [ 115.042499] lkdtm: attempting bad refcount_add_not_zero() overflow
3904 17:45:36.796643 # [ 115.049024] ------------[ cut here ]------------
3905 17:45:36.796868 # [ 115.053968] refcount_t: saturated; leaking memory.
3906 17:45:36.797061 # [ 115.059226] WARNING: CPU: 5 PID: 2289 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3907 17:45:36.799313 # [ 115.067950] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3908 17:45:36.839251 # [ 115.079735] CPU: 5 PID: 2289 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3909 17:45:36.839515 # [ 115.087760] Hardware name: ARM Juno development board (r0) (DT)
3910 17:45:36.839755 # [ 115.093960] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3911 17:45:36.840254 # [ 115.100248] pc : refcount_warn_saturate+0x9c/0x144
3912 17:45:36.840444 # [ 115.105316] lr : refcount_warn_saturate+0x9c/0x144
3913 17:45:36.840649 # [ 115.110381] sp : ffff800016113cb0
3914 17:45:36.840846 # [ 115.113967] x29: ffff800016113cb0 x28: ffff0008073eb100
3915 17:45:36.842471 # [ 115.119570] x27: 0000000000000000 x26: 0000000000000000
3916 17:45:36.882457 # [ 115.125172] x25: ffff8000114db320 x24: ffff800016113e20
3917 17:45:36.882706 # [ 115.130774] x23: 000000000000001f x22: 00000000ffffffff
3918 17:45:36.882935 # [ 115.136376] x21: 000000007fffffff x20: 000000007fffffff
3919 17:45:36.883147 # [ 115.141977] x19: ffff800016113d04 x18: 0000000000000006
3920 17:45:36.883608 # [ 115.147579] x17: 0000000000000100 x16: 0000000000000000
3921 17:45:36.883797 # [ 115.153181] x15: ffff8000161137c0 x14: ffff80009611397a
3922 17:45:36.883979 # [ 115.158783] x13: ffff800016113983 x12: 0000000000000038
3923 17:45:36.885661 # [ 115.164384] x11: 0000000000000030 x10: 0000000000001440
3924 17:45:36.925581 # [ 115.169986] x9 : ffff80001012b978 x8 : ffff0008073ec5a0
3925 17:45:36.925832 # [ 115.175589] x7 : ffff000807c7d200 x6 : ffff800012575000
3926 17:45:36.926059 # [ 115.181190] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3927 17:45:36.926270 # [ 115.186792] x3 : 0000000000000000 x2 : 0000000000000000
3928 17:45:36.926748 # [ 115.192393] x1 : 0000000000000000 x0 : ffff0008073eb100
3929 17:45:36.926906 # [ 115.197994] Call trace:
3930 17:45:36.927072 # [ 115.200715] refcount_warn_saturate+0x9c/0x144
3931 17:45:36.928783 # [ 115.205440] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3932 17:45:36.968738 # [ 115.211206] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3933 17:45:36.968989 # [ 115.217060] lkdtm_do_action+0x24/0x40
3934 17:45:36.969220 # [ 115.221085] direct_entry+0xc8/0x130
3935 17:45:36.969431 # [ 115.224936] full_proxy_write+0x68/0xbc
3936 17:45:36.969634 # [ 115.229049] vfs_write+0xec/0x22c
3937 17:45:36.969829 # [ 115.232637] ksys_write+0x78/0x110
3938 17:45:36.970309 # [ 115.236313] __arm64_sys_write+0x24/0x30
3939 17:45:36.970488 # [ 115.240514] el0_svc_common.constprop.0+0x84/0x1e0
3940 17:45:36.970663 # [ 115.245583] do_el0_svc+0x2c/0xa4
3941 17:45:36.970831 # [ 115.249173] el0_svc+0x20/0x30
3942 17:45:36.971909 # [ 115.252502] el0_sync_handler+0xe8/0x114
3943 17:45:37.011959 # [ 115.256699] el0_sync+0x180/0x1c0
3944 17:45:37.012228 # [ 115.260285] irq event stamp: 0
3945 17:45:37.012463 # [ 115.263616] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3946 17:45:37.012670 # [ 115.270168] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3947 17:45:37.013160 # [ 115.278635] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3948 17:45:37.013353 # [ 115.287097] softirqs last disabled at (0): [<0000000000000000>] 0x0
3949 17:45:37.013543 # [ 115.293642] ---[ end trace 5e26b21ecf842917 ]---
3950 17:45:37.037739 # [ 115.298789] lkdtm: Overflow detected: saturated
3951 17:45:37.037979 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3952 17:45:37.038203 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3953 17:45:37.040880 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3954 17:45:37.147876 <6>[ 115.744024] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3955 17:45:37.148356 <6>[ 115.750030] lkdtm: attempting good refcount_dec()
3956 17:45:37.148778 <6>[ 115.755133] lkdtm: attempting bad refcount_dec() to zero
3957 17:45:37.149158 <4>[ 115.760800] ------------[ cut here ]------------
3958 17:45:37.149898 <4>[ 115.766023] refcount_t: decrement hit 0; leaking memory.
3959 17:45:37.150232 <4>[ 115.772070] WARNING: CPU: 1 PID: 2322 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3960 17:45:37.191122 <4>[ 115.780878] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3961 17:45:37.192010 <4>[ 115.792629] CPU: 1 PID: 2322 Comm: cat Tainted: G D W 5.10.224-cip52 #1
3962 17:45:37.192411 <4>[ 115.800649] Hardware name: ARM Juno development board (r0) (DT)
3963 17:45:37.192836 <4>[ 115.806843] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3964 17:45:37.193241 <4>[ 115.813124] pc : refcount_warn_saturate+0x13c/0x144
3965 17:45:37.193632 <4>[ 115.818273] lr : refcount_warn_saturate+0x13c/0x144
3966 17:45:37.194014 <4>[ 115.823420] sp : ffff8000161abcc0
3967 17:45:37.234480 <4>[ 115.827000] x29: ffff8000161abcc0 x28: ffff000800ba8000
3968 17:45:37.234950 <4>[ 115.832595] x27: 0000000000000000 x26: 0000000000000000
3969 17:45:37.235388 <4>[ 115.838188] x25: ffff8000114db320 x24: ffff8000161abe20
3970 17:45:37.235828 <4>[ 115.843780] x23: 0000000000000012 x22: ffff00080284e000
3971 17:45:37.236618 <4>[ 115.849373] x21: ffff8000119f10d8 x20: 000000000000002f
3972 17:45:37.236990 <4>[ 115.854965] x19: ffff8000161abd04 x18: ffff00097ef43bf0
3973 17:45:37.237381 <4>[ 115.860558] x17: 0000000000000000 x16: 0000000000000000
3974 17:45:37.237867 <4>[ 115.866150] x15: 0000000000000000 x14: ffff00080029e200
3975 17:45:37.277795 <4>[ 115.871742] x13: ffff80096d17d000 x12: 0000000030d4d91d
3976 17:45:37.278262 <4>[ 115.877335] x11: 0000000000000000 x10: 0000000000001440
3977 17:45:37.279093 <4>[ 115.882926] x9 : ffff80001012b978 x8 : ffff8000161ab8c0
3978 17:45:37.279475 <4>[ 115.888519] x7 : 000000008018000c x6 : ffff800012575000
3979 17:45:37.279917 <4>[ 115.894111] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3980 17:45:37.280319 <4>[ 115.899703] x3 : 0000000000000000 x2 : 0000000000000000
3981 17:45:37.280702 <4>[ 115.905295] x1 : 0000000000000000 x0 : ffff000800ba8000
3982 17:45:37.281092 <4>[ 115.910887] Call trace:
3983 17:45:37.281556 <4>[ 115.913601] refcount_warn_saturate+0x13c/0x144
3984 17:45:37.321182 <4>[ 115.918405] __refcount_dec.constprop.0+0x5c/0x6c
3985 17:45:37.321658 <4>[ 115.923382] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3986 17:45:37.322097 <4>[ 115.928099] lkdtm_do_action+0x24/0x40
3987 17:45:37.322508 <4>[ 115.932118] direct_entry+0xc8/0x130
3988 17:45:37.322901 <4>[ 115.935963] full_proxy_write+0x68/0xbc
3989 17:45:37.323652 <4>[ 115.940070] vfs_write+0xec/0x22c
3990 17:45:37.324044 <4>[ 115.943652] ksys_write+0x78/0x110
3991 17:45:37.324443 <4>[ 115.947322] __arm64_sys_write+0x24/0x30
3992 17:45:37.324824 <4>[ 115.951517] el0_svc_common.constprop.0+0x84/0x1e0
3993 17:45:37.325293 <4>[ 115.956580] do_el0_svc+0x2c/0xa4
3994 17:45:37.364424 <4>[ 115.960163] el0_svc+0x20/0x30
3995 17:45:37.364885 <4>[ 115.963486] el0_sync_handler+0xe8/0x114
3996 17:45:37.365317 <4>[ 115.967678] el0_sync+0x180/0x1c0
3997 17:45:37.366089 <4>[ 115.971258] irq event stamp: 0
3998 17:45:37.366450 <4>[ 115.974583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3999 17:45:37.366848 <4>[ 115.981128] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4000 17:45:37.367237 <4>[ 115.989587] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4001 17:45:37.367712 <4>[ 115.998042] softirqs last disabled at (0): [<0000000000000000>] 0x0
4002 17:45:37.385797 <4>[ 116.004581] ---[ end trace 5e26b21ecf842918 ]---
4003 17:45:37.389189 <6>[ 116.009617] lkdtm: Zero detected: saturated
4004 17:45:37.518040 # [ 115.744024] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4005 17:45:37.518335 # [ 115.750030] lkdtm: attempting good refcount_dec()
4006 17:45:37.518535 # [ 115.755133] lkdtm: attempting bad refcount_dec() to zero
4007 17:45:37.518712 # [ 115.760800] ------------[ cut here ]------------
4008 17:45:37.518875 # [ 115.766023] refcount_t: decrement hit 0; leaking memory.
4009 17:45:37.519030 # [ 115.772070] WARNING: CPU: 1 PID: 2322 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4010 17:45:37.561171 # [ 115.780878] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4011 17:45:37.561436 # [ 115.792629] CPU: 1 PID: 2322 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4012 17:45:37.561627 # [ 115.800649] Hardware name: ARM Juno development board (r0) (DT)
4013 17:45:37.561795 # [ 115.806843] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4014 17:45:37.561955 # [ 115.813124] pc : refcount_warn_saturate+0x13c/0x144
4015 17:45:37.562109 # [ 115.818273] lr : refcount_warn_saturate+0x13c/0x144
4016 17:45:37.562239 # [ 115.823420] sp : ffff8000161abcc0
4017 17:45:37.564278 # [ 115.827000] x29: ffff8000161abcc0 x28: ffff000800ba8000
4018 17:45:37.604405 # [ 115.832595] x27: 0000000000000000 x26: 0000000000000000
4019 17:45:37.604969 # [ 115.838188] x25: ffff8000114db320 x24: ffff8000161abe20
4020 17:45:37.605442 # [ 115.843780] x23: 0000000000000012 x22: ffff00080284e000
4021 17:45:37.605914 # [ 115.849373] x21: ffff8000119f10d8 x20: 000000000000002f
4022 17:45:37.606332 # [ 115.854965] x19: ffff8000161abd04 x18: ffff00097ef43bf0
4023 17:45:37.606728 # [ 115.860558] x17: 0000000000000000 x16: 0000000000000000
4024 17:45:37.607174 # [ 115.866150] x15: 0000000000000000 x14: ffff00080029e200
4025 17:45:37.647740 # [ 115.871742] x13: ffff80096d17d000 x12: 0000000030d4d91d
4026 17:45:37.648274 # [ 115.877335] x11: 0000000000000000 x10: 0000000000001440
4027 17:45:37.649087 # [ 115.882926] x9 : ffff80001012b978 x8 : ffff8000161ab8c0
4028 17:45:37.649463 # [ 115.888519] x7 : 000000008018000c x6 : ffff800012575000
4029 17:45:37.649866 # [ 115.894111] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4030 17:45:37.650258 # [ 115.899703] x3 : 0000000000000000 x2 : 0000000000000000
4031 17:45:37.650645 # [ 115.905295] x1 : 0000000000000000 x0 : ffff000800ba8000
4032 17:45:37.651151 # [ 115.910887] Call trace:
4033 17:45:37.651636 # [ 115.913601] refcount_warn_saturate+0x13c/0x144
4034 17:45:37.690880 # [ 115.918405] __refcount_dec.constprop.0+0x5c/0x6c
4035 17:45:37.691351 # [ 115.923382] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4036 17:45:37.691819 # [ 115.928099] lkdtm_do_action+0x24/0x40
4037 17:45:37.692606 # [ 115.932118] direct_entry+0xc8/0x130
4038 17:45:37.692969 # [ 115.935963] full_proxy_write+0x68/0xbc
4039 17:45:37.693444 # [ 115.940070] vfs_write+0xec/0x22c
4040 17:45:37.693852 # [ 115.943652] ksys_write+0x78/0x110
4041 17:45:37.694308 # [ 115.947322] __arm64_sys_write+0x24/0x30
4042 17:45:37.694714 # [ 115.951517] el0_svc_common.constprop.0+0x84/0x1e0
4043 17:45:37.695085 # [ 115.956580] do_el0_svc+0x2c/0xa4
4044 17:45:37.695548 # [ 115.960163] el0_svc+0x20/0x30
4045 17:45:37.734048 # [ 115.963486] el0_sync_handler+0xe8/0x114
4046 17:45:37.734550 # [ 115.967678] el0_sync+0x180/0x1c0
4047 17:45:37.734996 # [ 115.971258] irq event stamp: 0
4048 17:45:37.735410 # [ 115.974583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4049 17:45:37.736212 # [ 115.981128] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4050 17:45:37.736579 # [ 115.989587] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4051 17:45:37.736978 # [ 115.998042] softirqs last disabled at (0): [<0000000000000000>] 0x0
4052 17:45:37.765538 # [ 116.004581] ---[ end trace 5e26b21ecf842918 ]---
4053 17:45:37.766077 # [ 116.009617] lkdtm: Zero detected: saturated
4054 17:45:37.766482 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4055 17:45:37.768705 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4056 17:45:37.769114 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4057 17:45:37.905251 <6>[ 116.498020] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4058 17:45:37.905769 <6>[ 116.504388] lkdtm: attempting bad refcount_dec() below zero
4059 17:45:37.906608 <4>[ 116.510296] ------------[ cut here ]------------
4060 17:45:37.906991 <4>[ 116.515238] refcount_t: decrement hit 0; leaking memory.
4061 17:45:37.907402 <4>[ 116.521007] WARNING: CPU: 1 PID: 2358 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4062 17:45:37.907858 <4>[ 116.529814] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4063 17:45:37.948572 <4>[ 116.541566] CPU: 1 PID: 2358 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4064 17:45:37.949038 <4>[ 116.549586] Hardware name: ARM Juno development board (r0) (DT)
4065 17:45:37.949489 <4>[ 116.555781] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4066 17:45:37.949907 <4>[ 116.562062] pc : refcount_warn_saturate+0x13c/0x144
4067 17:45:37.950305 <4>[ 116.567212] lr : refcount_warn_saturate+0x13c/0x144
4068 17:45:37.950692 <4>[ 116.572358] sp : ffff80001624bcc0
4069 17:45:37.951065 <4>[ 116.575939] x29: ffff80001624bcc0 x28: ffff000804a51880
4070 17:45:37.951853 <4>[ 116.581533] x27: 0000000000000000 x26: 0000000000000000
4071 17:45:37.991933 <4>[ 116.587127] x25: ffff8000114db320 x24: ffff80001624be20
4072 17:45:37.992401 <4>[ 116.592719] x23: 0000000000000016 x22: ffff0008073ff000
4073 17:45:37.992839 <4>[ 116.598311] x21: ffff8000119f10f0 x20: 0000000000000030
4074 17:45:37.993247 <4>[ 116.603904] x19: ffff80001624bd04 x18: 0000000000000000
4075 17:45:37.993636 <4>[ 116.609496] x17: 0000000000000003 x16: 0000000000000000
4076 17:45:37.994017 <4>[ 116.615088] x15: 0000000000000003 x14: 000000000000021a
4077 17:45:37.994751 <4>[ 116.620681] x13: 0000000000000000 x12: 0000000000000003
4078 17:45:37.995266 <4>[ 116.626273] x11: 0000000000000000 x10: 0000000000001440
4079 17:45:38.035252 <4>[ 116.631865] x9 : ffff80001012b978 x8 : ffff000804a52d20
4080 17:45:38.035711 <4>[ 116.637457] x7 : 00000000000003e6 x6 : ffff800012575000
4081 17:45:38.036188 <4>[ 116.643049] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4082 17:45:38.036592 <4>[ 116.648641] x3 : 0000000000000000 x2 : 0000000000000000
4083 17:45:38.036980 <4>[ 116.654233] x1 : 0000000000000000 x0 : ffff000804a51880
4084 17:45:38.037365 <4>[ 116.659825] Call trace:
4085 17:45:38.037739 <4>[ 116.662539] refcount_warn_saturate+0x13c/0x144
4086 17:45:38.038494 <4>[ 116.667345] __refcount_dec.constprop.0+0x5c/0x6c
4087 17:45:38.078556 <4>[ 116.672321] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4088 17:45:38.079012 <4>[ 116.677386] lkdtm_do_action+0x24/0x40
4089 17:45:38.079442 <4>[ 116.681405] direct_entry+0xc8/0x130
4090 17:45:38.080284 <4>[ 116.685250] full_proxy_write+0x68/0xbc
4091 17:45:38.080666 <4>[ 116.689356] vfs_write+0xec/0x22c
4092 17:45:38.081064 <4>[ 116.692939] ksys_write+0x78/0x110
4093 17:45:38.081456 <4>[ 116.696609] __arm64_sys_write+0x24/0x30
4094 17:45:38.081846 <4>[ 116.700804] el0_svc_common.constprop.0+0x84/0x1e0
4095 17:45:38.082288 <4>[ 116.705867] do_el0_svc+0x2c/0xa4
4096 17:45:38.082664 <4>[ 116.709450] el0_svc+0x20/0x30
4097 17:45:38.083126 <4>[ 116.712773] el0_sync_handler+0xe8/0x114
4098 17:45:38.121967 <4>[ 116.716965] el0_sync+0x180/0x1c0
4099 17:45:38.122459 <4>[ 116.720547] irq event stamp: 0
4100 17:45:38.122902 <4>[ 116.723870] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4101 17:45:38.123318 <4>[ 116.730416] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4102 17:45:38.124083 <4>[ 116.738874] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4103 17:45:38.124454 <4>[ 116.747330] softirqs last disabled at (0): [<0000000000000000>] 0x0
4104 17:45:38.125233 <4>[ 116.753868] ---[ end trace 5e26b21ecf842919 ]---
4105 17:45:38.140069 <6>[ 116.758851] lkdtm: Negative detected: saturated
4106 17:45:38.276192 # [ 116.498020] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4107 17:45:38.276491 # [ 116.504388] lkdtm: attempting bad refcount_dec() below zero
4108 17:45:38.276744 # [ 116.510296] ------------[ cut here ]------------
4109 17:45:38.276967 # [ 116.515238] refcount_t: decrement hit 0; leaking memory.
4110 17:45:38.277178 # [ 116.521007] WARNING: CPU: 1 PID: 2358 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4111 17:45:38.277385 # [ 116.529814] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4112 17:45:38.319345 # [ 116.541566] CPU: 1 PID: 2358 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4113 17:45:38.319607 # [ 116.549586] Hardware name: ARM Juno development board (r0) (DT)
4114 17:45:38.319865 # [ 116.555781] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4115 17:45:38.320083 # [ 116.562062] pc : refcount_warn_saturate+0x13c/0x144
4116 17:45:38.320289 # [ 116.567212] lr : refcount_warn_saturate+0x13c/0x144
4117 17:45:38.320487 # [ 116.572358] sp : ffff80001624bcc0
4118 17:45:38.320662 # [ 116.575939] x29: ffff80001624bcc0 x28: ffff000804a51880
4119 17:45:38.322457 # [ 116.581533] x27: 0000000000000000 x26: 0000000000000000
4120 17:45:38.362500 # [ 116.587127] x25: ffff8000114db320 x24: ffff80001624be20
4121 17:45:38.362805 # [ 116.592719] x23: 0000000000000016 x22: ffff0008073ff000
4122 17:45:38.363083 # [ 116.598311] x21: ffff8000119f10f0 x20: 0000000000000030
4123 17:45:38.363301 # [ 116.603904] x19: ffff80001624bd04 x18: 0000000000000000
4124 17:45:38.363500 # [ 116.609496] x17: 0000000000000003 x16: 0000000000000000
4125 17:45:38.363622 # [ 116.615088] x15: 0000000000000003 x14: 000000000000021a
4126 17:45:38.363740 # [ 116.620681] x13: 0000000000000000 x12: 0000000000000003
4127 17:45:38.365629 # [ 116.626273] x11: 0000000000000000 x10: 0000000000001440
4128 17:45:38.405644 # [ 116.631865] x9 : ffff80001012b978 x8 : ffff000804a52d20
4129 17:45:38.405904 # [ 116.637457] x7 : 00000000000003e6 x6 : ffff800012575000
4130 17:45:38.406140 # [ 116.643049] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4131 17:45:38.406350 # [ 116.648641] x3 : 0000000000000000 x2 : 0000000000000000
4132 17:45:38.406525 # [ 116.654233] x1 : 0000000000000000 x0 : ffff000804a51880
4133 17:45:38.406647 # [ 116.659825] Call trace:
4134 17:45:38.406765 # [ 116.662539] refcount_warn_saturate+0x13c/0x144
4135 17:45:38.406883 # [ 116.667345] __refcount_dec.constprop.0+0x5c/0x6c
4136 17:45:38.408813 # [ 116.672321] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4137 17:45:38.448842 # [ 116.677386] lkdtm_do_action+0x24/0x40
4138 17:45:38.449092 # [ 116.681405] direct_entry+0xc8/0x130
4139 17:45:38.449324 # [ 116.685250] full_proxy_write+0x68/0xbc
4140 17:45:38.449541 # [ 116.689356] vfs_write+0xec/0x22c
4141 17:45:38.449723 # [ 116.692939] ksys_write+0x78/0x110
4142 17:45:38.449901 # [ 116.696609] __arm64_sys_write+0x24/0x30
4143 17:45:38.450074 # [ 116.700804] el0_svc_common.constprop.0+0x84/0x1e0
4144 17:45:38.450245 # [ 116.705867] do_el0_svc+0x2c/0xa4
4145 17:45:38.450412 # [ 116.709450] el0_svc+0x20/0x30
4146 17:45:38.450575 # [ 116.712773] el0_sync_handler+0xe8/0x114
4147 17:45:38.451986 # [ 116.716965] el0_sync+0x180/0x1c0
4148 17:45:38.492007 # [ 116.720547] irq event stamp: 0
4149 17:45:38.492276 # [ 116.723870] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4150 17:45:38.492468 # [ 116.730416] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4151 17:45:38.492641 # [ 116.738874] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4152 17:45:38.492799 # [ 116.747330] softirqs last disabled at (0): [<0000000000000000>] 0x0
4153 17:45:38.492984 # [ 116.753868] ---[ end trace 5e26b21ecf842919 ]---
4154 17:45:38.495144 # [ 116.758851] lkdtm: Negative detected: saturated
4155 17:45:38.517924 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4156 17:45:38.518183 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4157 17:45:38.521096 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4158 17:45:38.648972 <6>[ 117.245572] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4159 17:45:38.649426 <6>[ 117.252793] lkdtm: attempting bad refcount_dec_and_test() below zero
4160 17:45:38.649772 <4>[ 117.259552] ------------[ cut here ]------------
4161 17:45:38.650058 <4>[ 117.264528] refcount_t: underflow; use-after-free.
4162 17:45:38.650329 <4>[ 117.269904] WARNING: CPU: 4 PID: 2394 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4163 17:45:38.692397 <4>[ 117.278625] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4164 17:45:38.692850 <4>[ 117.290411] CPU: 4 PID: 2394 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4165 17:45:38.693202 <4>[ 117.298435] Hardware name: ARM Juno development board (r0) (DT)
4166 17:45:38.693526 <4>[ 117.304636] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4167 17:45:38.693835 <4>[ 117.310924] pc : refcount_warn_saturate+0xf4/0x144
4168 17:45:38.694134 <4>[ 117.315993] lr : refcount_warn_saturate+0xf4/0x144
4169 17:45:38.694424 <4>[ 117.321057] sp : ffff8000162e3cd0
4170 17:45:38.695584 <4>[ 117.324643] x29: ffff8000162e3cd0 x28: ffff000808978000
4171 17:45:38.735843 <4>[ 117.330246] x27: 0000000000000000 x26: 0000000000000000
4172 17:45:38.736301 <4>[ 117.335848] x25: ffff8000114db320 x24: ffff8000162e3e20
4173 17:45:38.736657 <4>[ 117.341450] x23: 000000000000001f x22: ffff000803cb5000
4174 17:45:38.736980 <4>[ 117.347052] x21: ffff8000119f1108 x20: 0000000000000031
4175 17:45:38.737287 <4>[ 117.352654] x19: ffff8000114db640 x18: 0000000000000006
4176 17:45:38.737585 <4>[ 117.358256] x17: 0000000000000100 x16: 0000000000000000
4177 17:45:38.737879 <4>[ 117.363857] x15: ffff8000162e37e0 x14: ffff8000962e399a
4178 17:45:38.739101 <4>[ 117.369460] x13: ffff8000162e39a2 x12: 0000000000000038
4179 17:45:38.779253 <4>[ 117.375061] x11: 0000000000000030 x10: ffff8000125fc128
4180 17:45:38.779706 <4>[ 117.380663] x9 : ffff80001012b978 x8 : 00000000ffffefff
4181 17:45:38.780107 <4>[ 117.386265] x7 : ffff8000125fc128 x6 : ffff800012575000
4182 17:45:38.780436 <4>[ 117.391866] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4183 17:45:38.780748 <4>[ 117.397468] x3 : 0000000000000000 x2 : 0000000000000000
4184 17:45:38.781048 <4>[ 117.403070] x1 : 0000000000000000 x0 : ffff000808978000
4185 17:45:38.781339 <4>[ 117.408672] Call trace:
4186 17:45:38.782438 <4>[ 117.411392] refcount_warn_saturate+0xf4/0x144
4187 17:45:38.822651 <4>[ 117.416117] __refcount_sub_and_test.constprop.0+0x70/0x80
4188 17:45:38.823111 <4>[ 117.421885] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4189 17:45:38.823462 <4>[ 117.427738] lkdtm_do_action+0x24/0x40
4190 17:45:38.823821 <4>[ 117.431762] direct_entry+0xc8/0x130
4191 17:45:38.824147 <4>[ 117.435614] full_proxy_write+0x68/0xbc
4192 17:45:38.824448 <4>[ 117.439727] vfs_write+0xec/0x22c
4193 17:45:38.824744 <4>[ 117.443315] ksys_write+0x78/0x110
4194 17:45:38.825034 <4>[ 117.446991] __arm64_sys_write+0x24/0x30
4195 17:45:38.825320 <4>[ 117.451193] el0_svc_common.constprop.0+0x84/0x1e0
4196 17:45:38.826091 <4>[ 117.456262] do_el0_svc+0x2c/0xa4
4197 17:45:38.826432 <4>[ 117.459852] el0_svc+0x20/0x30
4198 17:45:38.865962 <4>[ 117.463181] el0_sync_handler+0xe8/0x114
4199 17:45:38.866410 <4>[ 117.467379] el0_sync+0x180/0x1c0
4200 17:45:38.866754 <4>[ 117.470966] irq event stamp: 0
4201 17:45:38.867070 <4>[ 117.474297] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4202 17:45:38.867379 <4>[ 117.480849] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4203 17:45:38.867682 <4>[ 117.489314] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4204 17:45:38.869258 <4>[ 117.497776] softirqs last disabled at (0): [<0000000000000000>] 0x0
4205 17:45:38.886621 <4>[ 117.504321] ---[ end trace 5e26b21ecf84291a ]---
4206 17:45:38.889681 <6>[ 117.509540] lkdtm: Negative detected: saturated
4207 17:45:39.019183 # [ 117.245572] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4208 17:45:39.019481 # [ 117.252793] lkdtm: attempting bad refcount_dec_and_test() below zero
4209 17:45:39.019683 # [ 117.259552] ------------[ cut here ]------------
4210 17:45:39.019886 # [ 117.264528] refcount_t: underflow; use-after-free.
4211 17:45:39.020051 # [ 117.269904] WARNING: CPU: 4 PID: 2394 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4212 17:45:39.062322 # [ 117.278625] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4213 17:45:39.062627 # [ 117.290411] CPU: 4 PID: 2394 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4214 17:45:39.062818 # [ 117.298435] Hardware name: ARM Juno development board (r0) (DT)
4215 17:45:39.062989 # [ 117.304636] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4216 17:45:39.063141 # [ 117.310924] pc : refcount_warn_saturate+0xf4/0x144
4217 17:45:39.063282 # [ 117.315993] lr : refcount_warn_saturate+0xf4/0x144
4218 17:45:39.063448 # [ 117.321057] sp : ffff8000162e3cd0
4219 17:45:39.065497 # [ 117.324643] x29: ffff8000162e3cd0 x28: ffff000808978000
4220 17:45:39.105492 # [ 117.330246] x27: 0000000000000000 x26: 0000000000000000
4221 17:45:39.105805 # [ 117.335848] x25: ffff8000114db320 x24: ffff8000162e3e20
4222 17:45:39.105998 # [ 117.341450] x23: 000000000000001f x22: ffff000803cb5000
4223 17:45:39.106168 # [ 117.347052] x21: ffff8000119f1108 x20: 0000000000000031
4224 17:45:39.106328 # [ 117.352654] x19: ffff8000114db640 x18: 0000000000000006
4225 17:45:39.106482 # [ 117.358256] x17: 0000000000000100 x16: 0000000000000000
4226 17:45:39.106675 # [ 117.363857] x15: ffff8000162e37e0 x14: ffff8000962e399a
4227 17:45:39.108633 # [ 117.369460] x13: ffff8000162e39a2 x12: 0000000000000038
4228 17:45:39.148628 # [ 117.375061] x11: 0000000000000030 x10: ffff8000125fc128
4229 17:45:39.148887 # [ 117.380663] x9 : ffff80001012b978 x8 : 00000000ffffefff
4230 17:45:39.149120 # [ 117.386265] x7 : ffff8000125fc128 x6 : ffff800012575000
4231 17:45:39.149622 # [ 117.391866] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4232 17:45:39.149809 # [ 117.397468] x3 : 0000000000000000 x2 : 0000000000000000
4233 17:45:39.150014 # [ 117.403070] x1 : 0000000000000000 x0 : ffff000808978000
4234 17:45:39.150186 # [ 117.408672] Call trace:
4235 17:45:39.150355 # [ 117.411392] refcount_warn_saturate+0xf4/0x144
4236 17:45:39.151848 # [ 117.416117] __refcount_sub_and_test.constprop.0+0x70/0x80
4237 17:45:39.191764 # [ 117.421885] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4238 17:45:39.192029 # [ 117.427738] lkdtm_do_action+0x24/0x40
4239 17:45:39.192547 # [ 117.431762] direct_entry+0xc8/0x130
4240 17:45:39.192740 # [ 117.435614] full_proxy_write+0x68/0xbc
4241 17:45:39.192936 # [ 117.439727] vfs_write+0xec/0x22c
4242 17:45:39.193134 # [ 117.443315] ksys_write+0x78/0x110
4243 17:45:39.193306 # [ 117.446991] __arm64_sys_write+0x24/0x30
4244 17:45:39.193472 # [ 117.451193] el0_svc_common.constprop.0+0x84/0x1e0
4245 17:45:39.193635 # [ 117.456262] do_el0_svc+0x2c/0xa4
4246 17:45:39.194954 # [ 117.459852] el0_svc+0x20/0x30
4247 17:45:39.234989 # [ 117.463181] el0_sync_handler+0xe8/0x114
4248 17:45:39.235256 # [ 117.467379] el0_sync+0x180/0x1c0
4249 17:45:39.235502 # [ 117.470966] irq event stamp: 0
4250 17:45:39.235717 # [ 117.474297] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4251 17:45:39.235941 # [ 117.480849] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4252 17:45:39.236400 # [ 117.489314] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4253 17:45:39.236566 # [ 117.497776] softirqs last disabled at (0): [<0000000000000000>] 0x0
4254 17:45:39.238174 # [ 117.504321] ---[ end trace 5e26b21ecf84291a ]---
4255 17:45:39.266474 # [ 117.509540] lkdtm: Negative detected: saturated
4256 17:45:39.266736 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4257 17:45:39.266971 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4258 17:45:39.269648 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4259 17:45:39.397745 <6>[ 117.994334] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4260 17:45:39.398249 <6>[ 118.001514] lkdtm: attempting bad refcount_sub_and_test() below zero
4261 17:45:39.398686 <4>[ 118.008330] ------------[ cut here ]------------
4262 17:45:39.399476 <4>[ 118.013270] refcount_t: underflow; use-after-free.
4263 17:45:39.399881 <4>[ 118.018523] WARNING: CPU: 3 PID: 2430 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4264 17:45:39.441067 <4>[ 118.027245] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4265 17:45:39.441535 <4>[ 118.039031] CPU: 3 PID: 2430 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4266 17:45:39.441970 <4>[ 118.047055] Hardware name: ARM Juno development board (r0) (DT)
4267 17:45:39.442370 <4>[ 118.053257] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4268 17:45:39.443132 <4>[ 118.059545] pc : refcount_warn_saturate+0xf4/0x144
4269 17:45:39.443493 <4>[ 118.064614] lr : refcount_warn_saturate+0xf4/0x144
4270 17:45:39.443925 <4>[ 118.069679] sp : ffff80001638bcd0
4271 17:45:39.444413 <4>[ 118.073265] x29: ffff80001638bcd0 x28: ffff000804a50000
4272 17:45:39.484471 <4>[ 118.078868] x27: 0000000000000000 x26: 0000000000000000
4273 17:45:39.484942 <4>[ 118.084470] x25: ffff8000114db320 x24: ffff80001638be20
4274 17:45:39.485775 <4>[ 118.090073] x23: 000000000000001f x22: ffff000803cea000
4275 17:45:39.486155 <4>[ 118.095674] x21: ffff8000119f1128 x20: 0000000000000032
4276 17:45:39.486551 <4>[ 118.101276] x19: ffff8000114db650 x18: 0000000000000006
4277 17:45:39.486940 <4>[ 118.106878] x17: 0000000000000100 x16: 0000000000000000
4278 17:45:39.487318 <4>[ 118.112480] x15: ffff80001638b7e0 x14: ffff80009638b99a
4279 17:45:39.487828 <4>[ 118.118082] x13: ffff80001638b9a3 x12: 0000000000000038
4280 17:45:39.527872 <4>[ 118.123683] x11: 0000000000000030 x10: 0000000000001440
4281 17:45:39.528336 <4>[ 118.129285] x9 : ffff80001012b978 x8 : ffff000804a514a0
4282 17:45:39.528762 <4>[ 118.134887] x7 : ffff0008073d7000 x6 : ffff800012575000
4283 17:45:39.529155 <4>[ 118.140489] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4284 17:45:39.529900 <4>[ 118.146090] x3 : 0000000000000000 x2 : 0000000000000000
4285 17:45:39.530249 <4>[ 118.151692] x1 : 0000000000000000 x0 : ffff000804a50000
4286 17:45:39.530628 <4>[ 118.157294] Call trace:
4287 17:45:39.531125 <4>[ 118.160015] refcount_warn_saturate+0xf4/0x144
4288 17:45:39.571328 <4>[ 118.164740] __refcount_sub_and_test.constprop.0+0x70/0x80
4289 17:45:39.571873 <4>[ 118.170509] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4290 17:45:39.572322 <4>[ 118.176361] lkdtm_do_action+0x24/0x40
4291 17:45:39.572728 <4>[ 118.180386] direct_entry+0xc8/0x130
4292 17:45:39.573123 <4>[ 118.184237] full_proxy_write+0x68/0xbc
4293 17:45:39.573510 <4>[ 118.188349] vfs_write+0xec/0x22c
4294 17:45:39.573891 <4>[ 118.191938] ksys_write+0x78/0x110
4295 17:45:39.574287 <4>[ 118.195614] __arm64_sys_write+0x24/0x30
4296 17:45:39.574739 <4>[ 118.199815] el0_svc_common.constprop.0+0x84/0x1e0
4297 17:45:39.575511 <4>[ 118.204885] do_el0_svc+0x2c/0xa4
4298 17:45:39.575889 <4>[ 118.208475] el0_svc+0x20/0x30
4299 17:45:39.614552 <4>[ 118.211804] el0_sync_handler+0xe8/0x114
4300 17:45:39.615020 <4>[ 118.216003] el0_sync+0x180/0x1c0
4301 17:45:39.615451 <4>[ 118.219589] irq event stamp: 0
4302 17:45:39.615887 <4>[ 118.222920] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4303 17:45:39.616284 <4>[ 118.229471] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4304 17:45:39.616666 <4>[ 118.237936] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4305 17:45:39.617884 <4>[ 118.246398] softirqs last disabled at (0): [<0000000000000000>] 0x0
4306 17:45:39.636195 <4>[ 118.252942] ---[ end trace 5e26b21ecf84291b ]---
4307 17:45:39.639284 <6>[ 118.258635] lkdtm: Negative detected: saturated
4308 17:45:39.775317 # [ 117.994334] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4309 17:45:39.775606 # [ 118.001514] lkdtm: attempting bad refcount_sub_and_test() below zero
4310 17:45:39.775840 # [ 118.008330] ------------[ cut here ]------------
4311 17:45:39.776025 # [ 118.013270] refcount_t: underflow; use-after-free.
4312 17:45:39.776194 # [ 118.018523] WARNING: CPU: 3 PID: 2430 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4313 17:45:39.776354 # [ 118.027245] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4314 17:45:39.818522 # [ 118.039031] CPU: 3 PID: 2430 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4315 17:45:39.818780 # [ 118.047055] Hardware name: ARM Juno development board (r0) (DT)
4316 17:45:39.818946 # [ 118.053257] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4317 17:45:39.819100 # [ 118.059545] pc : refcount_warn_saturate+0xf4/0x144
4318 17:45:39.819245 # [ 118.064614] lr : refcount_warn_saturate+0xf4/0x144
4319 17:45:39.819387 # [ 118.069679] sp : ffff80001638bcd0
4320 17:45:39.819528 # [ 118.073265] x29: ffff80001638bcd0 x28: ffff000804a50000
4321 17:45:39.821702 # [ 118.078868] x27: 0000000000000000 x26: 0000000000000000
4322 17:45:39.861681 # [ 118.084470] x25: ffff8000114db320 x24: ffff80001638be20
4323 17:45:39.861931 # [ 118.090073] x23: 000000000000001f x22: ffff000803cea000
4324 17:45:39.862097 # [ 118.095674] x21: ffff8000119f1128 x20: 0000000000000032
4325 17:45:39.862249 # [ 118.101276] x19: ffff8000114db650 x18: 0000000000000006
4326 17:45:39.862393 # [ 118.106878] x17: 0000000000000100 x16: 0000000000000000
4327 17:45:39.862524 # [ 118.112480] x15: ffff80001638b7e0 x14: ffff80009638b99a
4328 17:45:39.862640 # [ 118.118082] x13: ffff80001638b9a3 x12: 0000000000000038
4329 17:45:39.864852 # [ 118.123683] x11: 0000000000000030 x10: 0000000000001440
4330 17:45:39.904822 # [ 118.129285] x9 : ffff80001012b978 x8 : ffff000804a514a0
4331 17:45:39.905061 # [ 118.134887] x7 : ffff0008073d7000 x6 : ffff800012575000
4332 17:45:39.905223 # [ 118.140489] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
4333 17:45:39.905373 # [ 118.146090] x3 : 0000000000000000 x2 : 0000000000000000
4334 17:45:39.905513 # [ 118.151692] x1 : 0000000000000000 x0 : ffff000804a50000
4335 17:45:39.905653 # [ 118.157294] Call trace:
4336 17:45:39.905792 # [ 118.160015] refcount_warn_saturate+0xf4/0x144
4337 17:45:39.905928 # [ 118.164740] __refcount_sub_and_test.constprop.0+0x70/0x80
4338 17:45:39.907994 # [ 118.170509] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4339 17:45:39.947919 # [ 118.176361] lkdtm_do_action+0x24/0x40
4340 17:45:39.948487 # [ 118.180386] direct_entry+0xc8/0x130
4341 17:45:39.948683 # [ 118.184237] full_proxy_write+0x68/0xbc
4342 17:45:39.948837 # [ 118.188349] vfs_write+0xec/0x22c
4343 17:45:39.948984 # [ 118.191938] ksys_write+0x78/0x110
4344 17:45:39.949126 # [ 118.195614] __arm64_sys_write+0x24/0x30
4345 17:45:39.949269 # [ 118.199815] el0_svc_common.constprop.0+0x84/0x1e0
4346 17:45:39.949399 # [ 118.204885] do_el0_svc+0x2c/0xa4
4347 17:45:39.949527 # [ 118.208475] el0_svc+0x20/0x30
4348 17:45:39.949655 # [ 118.211804] el0_sync_handler+0xe8/0x114
4349 17:45:39.951107 # [ 118.216003] el0_sync+0x180/0x1c0
4350 17:45:39.991093 # [ 118.219589] irq event stamp: 0
4351 17:45:39.991340 # [ 118.222920] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4352 17:45:39.991506 # [ 118.229471] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4353 17:45:39.991659 # [ 118.237936] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4354 17:45:39.991836 # [ 118.246398] softirqs last disabled at (0): [<0000000000000000>] 0x0
4355 17:45:39.991986 # [ 118.252942] ---[ end trace 5e26b21ecf84291b ]---
4356 17:45:39.994276 # [ 118.258635] lkdtm: Negative detected: saturated
4357 17:45:40.017180 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4358 17:45:40.017644 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4359 17:45:40.020404 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4360 17:45:40.129981 <6>[ 118.726398] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4361 17:45:40.130507 <6>[ 118.732435] lkdtm: attempting safe refcount_inc_not_zero() from zero
4362 17:45:40.130878 <6>[ 118.739144] lkdtm: Good: zero detected
4363 17:45:40.131209 <6>[ 118.743218] lkdtm: Correctly stayed at zero
4364 17:45:40.131522 <6>[ 118.747795] lkdtm: attempting bad refcount_inc() from zero
4365 17:45:40.131874 <4>[ 118.753783] ------------[ cut here ]------------
4366 17:45:40.132186 <4>[ 118.758742] refcount_t: addition on 0; use-after-free.
4367 17:45:40.173258 <4>[ 118.764221] WARNING: CPU: 1 PID: 2463 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4368 17:45:40.173720 <4>[ 118.772938] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4369 17:45:40.174067 <4>[ 118.784691] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4370 17:45:40.174740 <4>[ 118.792711] Hardware name: ARM Juno development board (r0) (DT)
4371 17:45:40.175077 <4>[ 118.798906] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4372 17:45:40.176537 <4>[ 118.805187] pc : refcount_warn_saturate+0xc8/0x144
4373 17:45:40.216561 <4>[ 118.810249] lr : refcount_warn_saturate+0xc8/0x144
4374 17:45:40.217011 <4>[ 118.815309] sp : ffff8000163f3cd0
4375 17:45:40.217348 <4>[ 118.818890] x29: ffff8000163f3cd0 x28: ffff000802a89880
4376 17:45:40.218026 <4>[ 118.824484] x27: 0000000000000000 x26: 0000000000000000
4377 17:45:40.218357 <4>[ 118.830077] x25: ffff8000114db320 x24: ffff8000163f3e20
4378 17:45:40.218658 <4>[ 118.835669] x23: 0000000000000012 x22: ffff0008072cb000
4379 17:45:40.218949 <4>[ 118.841262] x21: ffff8000119f1148 x20: 0000000000000033
4380 17:45:40.219234 <4>[ 118.846854] x19: ffff8000114db660 x18: 0000000000000006
4381 17:45:40.259876 <4>[ 118.852447] x17: 0000000000000000 x16: 0000000000000000
4382 17:45:40.260343 <4>[ 118.858039] x15: ffff8000163f37e0 x14: ffff8000963f399a
4383 17:45:40.260782 <4>[ 118.863631] x13: ffff8000163f39a2 x12: 0000000030d4d91d
4384 17:45:40.261185 <4>[ 118.869223] x11: 0000000000000000 x10: ffff8000125fc128
4385 17:45:40.261571 <4>[ 118.874816] x9 : ffff80001012b978 x8 : 00000000ffffefff
4386 17:45:40.262312 <4>[ 118.880408] x7 : ffff8000125fc128 x6 : ffff800012575000
4387 17:45:40.262662 <4>[ 118.886000] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4388 17:45:40.263220 <4>[ 118.891592] x3 : 0000000000000000 x2 : 0000000000000000
4389 17:45:40.303211 <4>[ 118.897185] x1 : 0000000000000000 x0 : ffff000802a89880
4390 17:45:40.303668 <4>[ 118.902777] Call trace:
4391 17:45:40.304124 <4>[ 118.905491] refcount_warn_saturate+0xc8/0x144
4392 17:45:40.304529 <4>[ 118.910210] __refcount_add.constprop.0+0x60/0x80
4393 17:45:40.304915 <4>[ 118.915188] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4394 17:45:40.305296 <4>[ 118.919903] lkdtm_do_action+0x24/0x40
4395 17:45:40.305668 <4>[ 118.923922] direct_entry+0xc8/0x130
4396 17:45:40.306036 <4>[ 118.927768] full_proxy_write+0x68/0xbc
4397 17:45:40.306470 <4>[ 118.931874] vfs_write+0xec/0x22c
4398 17:45:40.306842 <4>[ 118.935457] ksys_write+0x78/0x110
4399 17:45:40.307598 <4>[ 118.939127] __arm64_sys_write+0x24/0x30
4400 17:45:40.346551 <4>[ 118.943322] el0_svc_common.constprop.0+0x84/0x1e0
4401 17:45:40.347005 <4>[ 118.948385] do_el0_svc+0x2c/0xa4
4402 17:45:40.347345 <4>[ 118.951968] el0_svc+0x20/0x30
4403 17:45:40.347657 <4>[ 118.955291] el0_sync_handler+0xe8/0x114
4404 17:45:40.348009 <4>[ 118.959483] el0_sync+0x180/0x1c0
4405 17:45:40.348304 <4>[ 118.963064] irq event stamp: 0
4406 17:45:40.348589 <4>[ 118.966388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4407 17:45:40.348879 <4>[ 118.972933] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4408 17:45:40.377655 <4>[ 118.981392] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4409 17:45:40.377968 <4>[ 118.989848] softirqs last disabled at (0): [<0000000000000000>] 0x0
4410 17:45:40.378253 <4>[ 118.996387] ---[ end trace 5e26b21ecf84291c ]---
4411 17:45:40.380793 <6>[ 119.001378] lkdtm: Zero detected: saturated
4412 17:45:40.536655 # [ 118.726398] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4413 17:45:40.536949 # [ 118.732435] lkdtm: attempting safe refcount_inc_not_zero() from zero
4414 17:45:40.537147 # [ 118.739144] lkdtm: Good: zero detected
4415 17:45:40.537611 # [ 118.743218] lkdtm: Correctly stayed at zero
4416 17:45:40.537797 # [ 118.747795] lkdtm: attempting bad refcount_inc() from zero
4417 17:45:40.537967 # [ 118.753783] ------------[ cut here ]------------
4418 17:45:40.538111 # [ 118.758742] refcount_t: addition on 0; use-after-free.
4419 17:45:40.580042 # [ 118.764221] WARNING: CPU: 1 PID: 2463 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4420 17:45:40.580902 # [ 118.772938] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4421 17:45:40.581359 # [ 118.784691] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4422 17:45:40.581729 # [ 118.792711] Hardware name: ARM Juno development board (r0) (DT)
4423 17:45:40.582046 # [ 118.798906] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4424 17:45:40.582432 # [ 118.805187] pc : refcount_warn_saturate+0xc8/0x144
4425 17:45:40.623147 # [ 118.810249] lr : refcount_warn_saturate+0xc8/0x144
4426 17:45:40.623695 # [ 118.815309] sp : ffff8000163f3cd0
4427 17:45:40.624198 # [ 118.818890] x29: ffff8000163f3cd0 x28: ffff000802a89880
4428 17:45:40.624688 # [ 118.824484] x27: 0000000000000000 x26: 0000000000000000
4429 17:45:40.625138 # [ 118.830077] x25: ffff8000114db320 x24: ffff8000163f3e20
4430 17:45:40.625455 # [ 118.835669] x23: 0000000000000012 x22: ffff0008072cb000
4431 17:45:40.625752 # [ 118.841262] x21: ffff8000119f1148 x20: 0000000000000033
4432 17:45:40.626166 # [ 118.846854] x19: ffff8000114db660 x18: 0000000000000006
4433 17:45:40.626938 # [ 118.852447] x17: 0000000000000000 x16: 0000000000000000
4434 17:45:40.666423 # [ 118.858039] x15: ffff8000163f37e0 x14: ffff8000963f399a
4435 17:45:40.666908 # [ 118.863631] x13: ffff8000163f39a2 x12: 0000000030d4d91d
4436 17:45:40.667359 # [ 118.869223] x11: 0000000000000000 x10: ffff8000125fc128
4437 17:45:40.667932 # [ 118.874816] x9 : ffff80001012b978 x8 : 00000000ffffefff
4438 17:45:40.668346 # [ 118.880408] x7 : ffff8000125fc128 x6 : ffff800012575000
4439 17:45:40.668840 # [ 118.886000] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4440 17:45:40.669228 # [ 118.891592] x3 : 0000000000000000 x2 : 0000000000000000
4441 17:45:40.669999 # [ 118.897185] x1 : 0000000000000000 x0 : ffff000802a89880
4442 17:45:40.709579 # [ 118.902777] Call trace:
4443 17:45:40.710054 # [ 118.905491] refcount_warn_saturate+0xc8/0x144
4444 17:45:40.710496 # [ 118.910210] __refcount_add.constprop.0+0x60/0x80
4445 17:45:40.710900 # [ 118.915188] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4446 17:45:40.711296 # [ 118.919903] lkdtm_do_action+0x24/0x40
4447 17:45:40.712043 # [ 118.923922] direct_entry+0xc8/0x130
4448 17:45:40.712403 # [ 118.927768] full_proxy_write+0x68/0xbc
4449 17:45:40.712806 # [ 118.931874] vfs_write+0xec/0x22c
4450 17:45:40.713188 # [ 118.935457] ksys_write+0x78/0x110
4451 17:45:40.713769 # [ 118.939127] __arm64_sys_write+0x24/0x30
4452 17:45:40.752621 # [ 118.943322] el0_svc_common.constprop.0+0x84/0x1e0
4453 17:45:40.753071 # [ 118.948385] do_el0_svc+0x2c/0xa4
4454 17:45:40.753472 # [ 118.951968] el0_svc+0x20/0x30
4455 17:45:40.754275 # [ 118.955291] el0_sync_handler+0xe8/0x114
4456 17:45:40.754642 # [ 118.959483] el0_sync+0x180/0x1c0
4457 17:45:40.755011 # [ 118.963064] irq event stamp: 0
4458 17:45:40.755374 # [ 118.966388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4459 17:45:40.755741 # [ 118.972933] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4460 17:45:40.756262 # [ 118.981392] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4461 17:45:40.789728 # [ 118.989848] softirqs last disabled at (0): [<0000000000000000>] 0x0
4462 17:45:40.790165 # [ 118.996387] ---[ end trace 5e26b21ecf84291c ]---
4463 17:45:40.790563 # [ 119.001378] lkdtm: Zero detected: saturated
4464 17:45:40.790931 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4465 17:45:40.791283 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4466 17:45:40.792910 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4467 17:45:40.903200 <6>[ 119.499651] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4468 17:45:40.903672 <6>[ 119.505657] lkdtm: attempting safe refcount_add_not_zero() from zero
4469 17:45:40.904172 <6>[ 119.512406] lkdtm: Good: zero detected
4470 17:45:40.904601 <6>[ 119.516505] lkdtm: Correctly stayed at zero
4471 17:45:40.905007 <6>[ 119.521276] lkdtm: attempting bad refcount_add() from zero
4472 17:45:40.905403 <4>[ 119.527138] ------------[ cut here ]------------
4473 17:45:40.905790 <4>[ 119.532090] refcount_t: addition on 0; use-after-free.
4474 17:45:40.946566 <4>[ 119.537578] WARNING: CPU: 1 PID: 2496 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4475 17:45:40.947413 <4>[ 119.546295] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4476 17:45:40.947848 <4>[ 119.558047] CPU: 1 PID: 2496 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4477 17:45:40.948275 <4>[ 119.566067] Hardware name: ARM Juno development board (r0) (DT)
4478 17:45:40.948680 <4>[ 119.572263] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4479 17:45:40.949908 <4>[ 119.578544] pc : refcount_warn_saturate+0xc8/0x144
4480 17:45:40.989960 <4>[ 119.583607] lr : refcount_warn_saturate+0xc8/0x144
4481 17:45:40.990411 <4>[ 119.588667] sp : ffff800016473cd0
4482 17:45:40.990837 <4>[ 119.592249] x29: ffff800016473cd0 x28: ffff000800b7c980
4483 17:45:40.991613 <4>[ 119.597844] x27: 0000000000000000 x26: 0000000000000000
4484 17:45:40.992022 <4>[ 119.603438] x25: ffff8000114db320 x24: ffff800016473e20
4485 17:45:40.992422 <4>[ 119.609030] x23: 0000000000000012 x22: ffff0008068fb000
4486 17:45:40.992802 <4>[ 119.614623] x21: ffff8000119f1160 x20: 0000000000000034
4487 17:45:40.993185 <4>[ 119.620215] x19: ffff8000114db670 x18: 0000000000000006
4488 17:45:41.033273 <4>[ 119.625808] x17: 0000000000000002 x16: 0000000000000000
4489 17:45:41.033730 <4>[ 119.631400] x15: ffff8000164737e0 x14: ffff80009647399a
4490 17:45:41.034528 <4>[ 119.636992] x13: ffff8000164739a2 x12: 0000000000000003
4491 17:45:41.034899 <4>[ 119.642584] x11: 0000000000000000 x10: ffff8000125fc128
4492 17:45:41.035299 <4>[ 119.648177] x9 : ffff80001012b978 x8 : 00000000ffffefff
4493 17:45:41.035686 <4>[ 119.653769] x7 : ffff8000125fc128 x6 : ffff800012575000
4494 17:45:41.036108 <4>[ 119.659361] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4495 17:45:41.036595 <4>[ 119.664954] x3 : 0000000000000000 x2 : 0000000000000000
4496 17:45:41.076552 <4>[ 119.670545] x1 : 0000000000000000 x0 : ffff000800b7c980
4497 17:45:41.077025 <4>[ 119.676138] Call trace:
4498 17:45:41.077836 <4>[ 119.678852] refcount_warn_saturate+0xc8/0x144
4499 17:45:41.078208 <4>[ 119.683570] __refcount_add.constprop.0+0x60/0x80
4500 17:45:41.078609 <4>[ 119.688549] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4501 17:45:41.078991 <4>[ 119.693264] lkdtm_do_action+0x24/0x40
4502 17:45:41.079364 <4>[ 119.697283] direct_entry+0xc8/0x130
4503 17:45:41.079736 <4>[ 119.701129] full_proxy_write+0x68/0xbc
4504 17:45:41.080147 <4>[ 119.705236] vfs_write+0xec/0x22c
4505 17:45:41.080510 <4>[ 119.708818] ksys_write+0x78/0x110
4506 17:45:41.080965 <4>[ 119.712488] __arm64_sys_write+0x24/0x30
4507 17:45:41.119901 <4>[ 119.716683] el0_svc_common.constprop.0+0x84/0x1e0
4508 17:45:41.120378 <4>[ 119.721746] do_el0_svc+0x2c/0xa4
4509 17:45:41.120822 <4>[ 119.725329] el0_svc+0x20/0x30
4510 17:45:41.121232 <4>[ 119.728653] el0_sync_handler+0xe8/0x114
4511 17:45:41.121623 <4>[ 119.732845] el0_sync+0x180/0x1c0
4512 17:45:41.122004 <4>[ 119.736426] irq event stamp: 0
4513 17:45:41.122755 <4>[ 119.739751] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4514 17:45:41.123427 <4>[ 119.746296] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4515 17:45:41.151136 <4>[ 119.754755] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4516 17:45:41.151424 <4>[ 119.763210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4517 17:45:41.151688 <4>[ 119.769750] ---[ end trace 5e26b21ecf84291d ]---
4518 17:45:41.154247 <6>[ 119.774718] lkdtm: Zero detected: saturated
4519 17:45:41.282973 # [ 119.499651] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4520 17:45:41.283245 # [ 119.505657] lkdtm: attempting safe refcount_add_not_zero() from zero
4521 17:45:41.283416 # [ 119.512406] lkdtm: Good: zero detected
4522 17:45:41.283572 # [ 119.516505] lkdtm: Correctly stayed at zero
4523 17:45:41.283720 # [ 119.521276] lkdtm: attempting bad refcount_add() from zero
4524 17:45:41.283900 # [ 119.527138] ------------[ cut here ]------------
4525 17:45:41.284051 # [ 119.532090] refcount_t: addition on 0; use-after-free.
4526 17:45:41.326066 # [ 119.537578] WARNING: CPU: 1 PID: 2496 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4527 17:45:41.326652 # [ 119.546295] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4528 17:45:41.326851 # [ 119.558047] CPU: 1 PID: 2496 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4529 17:45:41.327053 # [ 119.566067] Hardware name: ARM Juno development board (r0) (DT)
4530 17:45:41.327234 # [ 119.572263] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4531 17:45:41.327378 # [ 119.578544] pc : refcount_warn_saturate+0xc8/0x144
4532 17:45:41.369217 # [ 119.583607] lr : refcount_warn_saturate+0xc8/0x144
4533 17:45:41.369461 # [ 119.588667] sp : ffff800016473cd0
4534 17:45:41.369630 # [ 119.592249] x29: ffff800016473cd0 x28: ffff000800b7c980
4535 17:45:41.370074 # [ 119.597844] x27: 0000000000000000 x26: 0000000000000000
4536 17:45:41.370249 # [ 119.603438] x25: ffff8000114db320 x24: ffff800016473e20
4537 17:45:41.370402 # [ 119.609030] x23: 0000000000000012 x22: ffff0008068fb000
4538 17:45:41.370548 # [ 119.614623] x21: ffff8000119f1160 x20: 0000000000000034
4539 17:45:41.370692 # [ 119.620215] x19: ffff8000114db670 x18: 0000000000000006
4540 17:45:41.372412 # [ 119.625808] x17: 0000000000000002 x16: 0000000000000000
4541 17:45:41.412356 # [ 119.631400] x15: ffff8000164737e0 x14: ffff80009647399a
4542 17:45:41.412890 # [ 119.636992] x13: ffff8000164739a2 x12: 0000000000000003
4543 17:45:41.413081 # [ 119.642584] x11: 0000000000000000 x10: ffff8000125fc128
4544 17:45:41.413243 # [ 119.648177] x9 : ffff80001012b978 x8 : 00000000ffffefff
4545 17:45:41.413396 # [ 119.653769] x7 : ffff8000125fc128 x6 : ffff800012575000
4546 17:45:41.413542 # [ 119.659361] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4547 17:45:41.413684 # [ 119.664954] x3 : 0000000000000000 x2 : 0000000000000000
4548 17:45:41.415617 # [ 119.670545] x1 : 0000000000000000 x0 : ffff000800b7c980
4549 17:45:41.455856 # [ 119.676138] Call trace:
4550 17:45:41.456379 # [ 119.678852] refcount_warn_saturate+0xc8/0x144
4551 17:45:41.456741 # [ 119.683570] __refcount_add.constprop.0+0x60/0x80
4552 17:45:41.457055 # [ 119.688549] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4553 17:45:41.457353 # [ 119.693264] lkdtm_do_action+0x24/0x40
4554 17:45:41.457644 # [ 119.697283] direct_entry+0xc8/0x130
4555 17:45:41.457929 # [ 119.701129] full_proxy_write+0x68/0xbc
4556 17:45:41.458212 # [ 119.705236] vfs_write+0xec/0x22c
4557 17:45:41.458489 # [ 119.708818] ksys_write+0x78/0x110
4558 17:45:41.459221 # [ 119.712488] __arm64_sys_write+0x24/0x30
4559 17:45:41.499070 # [ 119.716683] el0_svc_common.constprop.0+0x84/0x1e0
4560 17:45:41.499563 # [ 119.721746] do_el0_svc+0x2c/0xa4
4561 17:45:41.499972 # [ 119.725329] el0_svc+0x20/0x30
4562 17:45:41.500305 # [ 119.728653] el0_sync_handler+0xe8/0x114
4563 17:45:41.500638 # [ 119.732845] el0_sync+0x180/0x1c0
4564 17:45:41.500911 # [ 119.736426] irq event stamp: 0
4565 17:45:41.501175 # [ 119.739751] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4566 17:45:41.501439 # [ 119.746296] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4567 17:45:41.502130 # [ 119.754755] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4568 17:45:41.536224 # [ 119.763210] softirqs last disabled at (0): [<0000000000000000>] 0x0
4569 17:45:41.536668 # [ 119.769750] ---[ end trace 5e26b21ecf84291d ]---
4570 17:45:41.537054 # [ 119.774718] lkdtm: Zero detected: saturated
4571 17:45:41.537408 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4572 17:45:41.537750 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4573 17:45:41.539430 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4574 17:45:41.676295 <6>[ 120.270155] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4575 17:45:41.676814 <6>[ 120.276689] lkdtm: attempting bad refcount_inc() from saturated
4576 17:45:41.677184 <4>[ 120.283022] ------------[ cut here ]------------
4577 17:45:41.677520 <4>[ 120.287994] refcount_t: saturated; leaking memory.
4578 17:45:41.677840 <4>[ 120.293359] WARNING: CPU: 5 PID: 2532 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4579 17:45:41.679546 <4>[ 120.302081] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4580 17:45:41.719629 <4>[ 120.313867] CPU: 5 PID: 2532 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4581 17:45:41.720125 <4>[ 120.321892] Hardware name: ARM Juno development board (r0) (DT)
4582 17:45:41.720479 <4>[ 120.328092] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4583 17:45:41.720806 <4>[ 120.334381] pc : refcount_warn_saturate+0x74/0x144
4584 17:45:41.721114 <4>[ 120.339450] lr : refcount_warn_saturate+0x74/0x144
4585 17:45:41.721413 <4>[ 120.344515] sp : ffff8000164ebcd0
4586 17:45:41.721701 <4>[ 120.348100] x29: ffff8000164ebcd0 x28: ffff00080080c980
4587 17:45:41.722859 <4>[ 120.353703] x27: 0000000000000000 x26: 0000000000000000
4588 17:45:41.763060 <4>[ 120.359305] x25: ffff8000114db320 x24: ffff8000164ebe20
4589 17:45:41.763526 <4>[ 120.364907] x23: 0000000000000017 x22: ffff000804ac1000
4590 17:45:41.763926 <4>[ 120.370509] x21: ffff8000119f1178 x20: 0000000000000035
4591 17:45:41.764255 <4>[ 120.376110] x19: ffff8000114db680 x18: 0000000000000006
4592 17:45:41.764558 <4>[ 120.381712] x17: 0000000000000100 x16: 0000000000000000
4593 17:45:41.764855 <4>[ 120.387313] x15: ffff8000164eb7e0 x14: ffff8000964eb99a
4594 17:45:41.765145 <4>[ 120.392915] x13: ffff8000164eb9a2 x12: 0000000000000038
4595 17:45:41.806473 <4>[ 120.398517] x11: 0000000000000030 x10: ffff8000125fc128
4596 17:45:41.806928 <4>[ 120.404119] x9 : ffff80001012b978 x8 : 00000000ffffefff
4597 17:45:41.807277 <4>[ 120.409721] x7 : ffff8000125fc128 x6 : ffff800012575000
4598 17:45:41.807592 <4>[ 120.415323] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4599 17:45:41.807940 <4>[ 120.420924] x3 : 0000000000000000 x2 : 0000000000000000
4600 17:45:41.808244 <4>[ 120.426527] x1 : 0000000000000000 x0 : ffff00080080c980
4601 17:45:41.808532 <4>[ 120.432128] Call trace:
4602 17:45:41.808819 <4>[ 120.434849] refcount_warn_saturate+0x74/0x144
4603 17:45:41.809653 <4>[ 120.439573] __refcount_add.constprop.0+0x74/0x80
4604 17:45:41.849854 <4>[ 120.444559] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4605 17:45:41.850302 <4>[ 120.449715] lkdtm_do_action+0x24/0x40
4606 17:45:41.850645 <4>[ 120.453740] direct_entry+0xc8/0x130
4607 17:45:41.850966 <4>[ 120.457591] full_proxy_write+0x68/0xbc
4608 17:45:41.851266 <4>[ 120.461704] vfs_write+0xec/0x22c
4609 17:45:41.851557 <4>[ 120.465293] ksys_write+0x78/0x110
4610 17:45:41.851895 <4>[ 120.468968] __arm64_sys_write+0x24/0x30
4611 17:45:41.852194 <4>[ 120.473170] el0_svc_common.constprop.0+0x84/0x1e0
4612 17:45:41.852480 <4>[ 120.478239] do_el0_svc+0x2c/0xa4
4613 17:45:41.852791 <4>[ 120.481829] el0_svc+0x20/0x30
4614 17:45:41.853548 <4>[ 120.485158] el0_sync_handler+0xe8/0x114
4615 17:45:41.893365 <4>[ 120.489356] el0_sync+0x180/0x1c0
4616 17:45:41.893811 <4>[ 120.492942] irq event stamp: 0
4617 17:45:41.894519 <4>[ 120.496273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4618 17:45:41.894870 <4>[ 120.502825] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4619 17:45:41.895186 <4>[ 120.511290] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4620 17:45:41.895487 <4>[ 120.519752] softirqs last disabled at (0): [<0000000000000000>] 0x0
4621 17:45:41.896672 <4>[ 120.526296] ---[ end trace 5e26b21ecf84291e ]---
4622 17:45:41.911765 <6>[ 120.531390] lkdtm: Saturation detected: still saturated
4623 17:45:42.072257 # [ 120.270155] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4624 17:45:42.072691 # [ 120.276689] lkdtm: attempting bad refcount_inc() from saturated
4625 17:45:42.072997 # [ 120.283022] ------------[ cut here ]------------
4626 17:45:42.073275 # [ 120.287994] refcount_t: saturated; leaking memory.
4627 17:45:42.073538 # [ 120.293359] WARNING: CPU: 5 PID: 2532 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4628 17:45:42.075255 # [ 120.302081] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4629 17:45:42.115133 # [ 120.313867] CPU: 5 PID: 2532 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4630 17:45:42.115626 # [ 120.321892] Hardware name: ARM Juno development board (r0) (DT)
4631 17:45:42.116033 # [ 120.328092] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4632 17:45:42.116720 # [ 120.334381] pc : refcount_warn_saturate+0x74/0x144
4633 17:45:42.117053 # [ 120.339450] lr : refcount_warn_saturate+0x74/0x144
4634 17:45:42.117356 # [ 120.344515] sp : ffff8000164ebcd0
4635 17:45:42.117650 # [ 120.348100] x29: ffff8000164ebcd0 x28: ffff00080080c980
4636 17:45:42.158265 # [ 120.353703] x27: 0000000000000000 x26: 0000000000000000
4637 17:45:42.158747 # [ 120.359305] x25: ffff8000114db320 x24: ffff8000164ebe20
4638 17:45:42.159082 # [ 120.364907] x23: 0000000000000017 x22: ffff000804ac1000
4639 17:45:42.159397 # [ 120.370509] x21: ffff8000119f1178 x20: 0000000000000035
4640 17:45:42.159696 # [ 120.376110] x19: ffff8000114db680 x18: 0000000000000006
4641 17:45:42.160189 # [ 120.381712] x17: 0000000000000100 x16: 0000000000000000
4642 17:45:42.160512 # [ 120.387313] x15: ffff8000164eb7e0 x14: ffff8000964eb99a
4643 17:45:42.160821 # [ 120.392915] x13: ffff8000164eb9a2 x12: 0000000000000038
4644 17:45:42.201491 # [ 120.398517] x11: 0000000000000030 x10: ffff8000125fc128
4645 17:45:42.201958 # [ 120.404119] x9 : ffff80001012b978 x8 : 00000000ffffefff
4646 17:45:42.202293 # [ 120.409721] x7 : ffff8000125fc128 x6 : ffff800012575000
4647 17:45:42.202604 # [ 120.415323] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4648 17:45:42.202904 # [ 120.420924] x3 : 0000000000000000 x2 : 0000000000000000
4649 17:45:42.203191 # [ 120.426527] x1 : 0000000000000000 x0 : ffff00080080c980
4650 17:45:42.203472 # [ 120.432128] Call trace:
4651 17:45:42.203925 # [ 120.434849] refcount_warn_saturate+0x74/0x144
4652 17:45:42.204641 # [ 120.439573] __refcount_add.constprop.0+0x74/0x80
4653 17:45:42.244646 # [ 120.444559] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4654 17:45:42.245140 # [ 120.449715] lkdtm_do_action+0x24/0x40
4655 17:45:42.245545 # [ 120.453740] direct_entry+0xc8/0x130
4656 17:45:42.246265 # [ 120.457591] full_proxy_write+0x68/0xbc
4657 17:45:42.246639 # [ 120.461704] vfs_write+0xec/0x22c
4658 17:45:42.246945 # [ 120.465293] ksys_write+0x78/0x110
4659 17:45:42.247241 # [ 120.468968] __arm64_sys_write+0x24/0x30
4660 17:45:42.247527 # [ 120.473170] el0_svc_common.constprop.0+0x84/0x1e0
4661 17:45:42.247888 # [ 120.478239] do_el0_svc+0x2c/0xa4
4662 17:45:42.248221 # [ 120.481829] el0_svc+0x20/0x30
4663 17:45:42.248581 # [ 120.485158] el0_sync_handler+0xe8/0x114
4664 17:45:42.287817 # [ 120.489356] el0_sync+0x180/0x1c0
4665 17:45:42.288276 # [ 120.492942] irq event stamp: 0
4666 17:45:42.288602 # [ 120.496273] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4667 17:45:42.288899 # [ 120.502825] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4668 17:45:42.289181 # [ 120.511290] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4669 17:45:42.289530 # [ 120.519752] softirqs last disabled at (0): [<0000000000000000>] 0x0
4670 17:45:42.290996 # [ 120.526296] ---[ end trace 5e26b21ecf84291e ]---
4671 17:45:42.319649 # [ 120.531390] lkdtm: Saturation detected: still saturated
4672 17:45:42.320167 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4673 17:45:42.322865 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4674 17:45:42.323315 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4675 17:45:42.461756 <6>[ 121.058544] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4676 17:45:42.462228 <6>[ 121.064996] lkdtm: attempting bad refcount_dec() from saturated
4677 17:45:42.462560 <4>[ 121.071248] ------------[ cut here ]------------
4678 17:45:42.462857 <4>[ 121.076188] refcount_t: decrement hit 0; leaking memory.
4679 17:45:42.463131 <4>[ 121.081967] WARNING: CPU: 5 PID: 2568 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4680 17:45:42.505224 <4>[ 121.090777] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4681 17:45:42.505707 <4>[ 121.102563] CPU: 5 PID: 2568 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4682 17:45:42.506066 <4>[ 121.110587] Hardware name: ARM Juno development board (r0) (DT)
4683 17:45:42.506388 <4>[ 121.116787] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4684 17:45:42.506696 <4>[ 121.123075] pc : refcount_warn_saturate+0x13c/0x144
4685 17:45:42.506994 <4>[ 121.128231] lr : refcount_warn_saturate+0x13c/0x144
4686 17:45:42.507285 <4>[ 121.133382] sp : ffff800016593cc0
4687 17:45:42.508399 <4>[ 121.136968] x29: ffff800016593cc0 x28: ffff00080897c980
4688 17:45:42.548607 <4>[ 121.142571] x27: 0000000000000000 x26: 0000000000000000
4689 17:45:42.549062 <4>[ 121.148173] x25: ffff8000114db320 x24: ffff800016593e20
4690 17:45:42.549416 <4>[ 121.153775] x23: 0000000000000017 x22: ffff00080421b000
4691 17:45:42.549744 <4>[ 121.159377] x21: ffff8000119f1190 x20: 0000000000000036
4692 17:45:42.550049 <4>[ 121.164979] x19: ffff800016593d04 x18: 0000000000000006
4693 17:45:42.550345 <4>[ 121.170580] x17: 0000000000000100 x16: 0000000000000000
4694 17:45:42.550638 <4>[ 121.176182] x15: ffff8000165937d0 x14: ffff80009659398a
4695 17:45:42.551766 <4>[ 121.181785] x13: ffff800016593993 x12: 0000000000000038
4696 17:45:42.592028 <4>[ 121.187386] x11: 0000000000000030 x10: 0000000000001440
4697 17:45:42.592497 <4>[ 121.192988] x9 : ffff80001012b978 x8 : ffff00080897de20
4698 17:45:42.592857 <4>[ 121.198590] x7 : ffff000807c7d200 x6 : ffff800012575000
4699 17:45:42.593183 <4>[ 121.204192] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4700 17:45:42.593485 <4>[ 121.209794] x3 : 0000000000000000 x2 : 0000000000000000
4701 17:45:42.593779 <4>[ 121.215395] x1 : 0000000000000000 x0 : ffff00080897c980
4702 17:45:42.594071 <4>[ 121.220996] Call trace:
4703 17:45:42.595176 <4>[ 121.223716] refcount_warn_saturate+0x13c/0x144
4704 17:45:42.635413 <4>[ 121.228527] __refcount_dec.constprop.0+0x5c/0x6c
4705 17:45:42.635881 <4>[ 121.233510] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4706 17:45:42.636231 <4>[ 121.238669] lkdtm_do_action+0x24/0x40
4707 17:45:42.636546 <4>[ 121.242694] direct_entry+0xc8/0x130
4708 17:45:42.636846 <4>[ 121.246545] full_proxy_write+0x68/0xbc
4709 17:45:42.637140 <4>[ 121.250658] vfs_write+0xec/0x22c
4710 17:45:42.637428 <4>[ 121.254246] ksys_write+0x78/0x110
4711 17:45:42.637711 <4>[ 121.257922] __arm64_sys_write+0x24/0x30
4712 17:45:42.638006 <4>[ 121.262123] el0_svc_common.constprop.0+0x84/0x1e0
4713 17:45:42.638337 <4>[ 121.267193] do_el0_svc+0x2c/0xa4
4714 17:45:42.639094 <4>[ 121.270783] el0_svc+0x20/0x30
4715 17:45:42.678721 <4>[ 121.274111] el0_sync_handler+0xe8/0x114
4716 17:45:42.679169 <4>[ 121.278309] el0_sync+0x180/0x1c0
4717 17:45:42.679513 <4>[ 121.281895] irq event stamp: 0
4718 17:45:42.679880 <4>[ 121.285226] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4719 17:45:42.680199 <4>[ 121.291778] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4720 17:45:42.680500 <4>[ 121.300242] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4721 17:45:42.681982 <4>[ 121.308704] softirqs last disabled at (0): [<0000000000000000>] 0x0
4722 17:45:42.699051 <4>[ 121.315249] ---[ end trace 5e26b21ecf84291f ]---
4723 17:45:42.702153 <6>[ 121.320301] lkdtm: Saturation detected: still saturated
4724 17:45:42.886533 # [ 121.058544] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4725 17:45:42.886993 # [ 121.064996] lkdtm: attempting bad refcount_dec() from saturated
4726 17:45:42.887297 # [ 121.071248] ------------[ cut here ]------------
4727 17:45:42.887574 # [ 121.076188] refcount_t: decrement hit 0; leaking memory.
4728 17:45:42.887881 # [ 121.081967] WARNING: CPU: 5 PID: 2568 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4729 17:45:42.889785 # [ 121.090777] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4730 17:45:42.929722 # [ 121.102563] CPU: 5 PID: 2568 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4731 17:45:42.930197 # [ 121.110587] Hardware name: ARM Juno development board (r0) (DT)
4732 17:45:42.930540 # [ 121.116787] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4733 17:45:42.930850 # [ 121.123075] pc : refcount_warn_saturate+0x13c/0x144
4734 17:45:42.931146 # [ 121.128231] lr : refcount_warn_saturate+0x13c/0x144
4735 17:45:42.931439 # [ 121.133382] sp : ffff800016593cc0
4736 17:45:42.932081 # [ 121.136968] x29: ffff800016593cc0 x28: ffff00080897c980
4737 17:45:42.932897 # [ 121.142571] x27: 0000000000000000 x26: 0000000000000000
4738 17:45:42.972909 # [ 121.148173] x25: ffff8000114db320 x24: ffff800016593e20
4739 17:45:42.973378 # [ 121.153775] x23: 0000000000000017 x22: ffff00080421b000
4740 17:45:42.973730 # [ 121.159377] x21: ffff8000119f1190 x20: 0000000000000036
4741 17:45:42.974054 # [ 121.164979] x19: ffff800016593d04 x18: 0000000000000006
4742 17:45:42.974357 # [ 121.170580] x17: 0000000000000100 x16: 0000000000000000
4743 17:45:42.975026 # [ 121.176182] x15: ffff8000165937d0 x14: ffff80009659398a
4744 17:45:42.975354 # [ 121.181785] x13: ffff800016593993 x12: 0000000000000038
4745 17:45:42.976074 # [ 121.187386] x11: 0000000000000030 x10: 0000000000001440
4746 17:45:43.016085 # [ 121.192988] x9 : ffff80001012b978 x8 : ffff00080897de20
4747 17:45:43.016552 # [ 121.198590] x7 : ffff000807c7d200 x6 : ffff800012575000
4748 17:45:43.016903 # [ 121.204192] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4749 17:45:43.017220 # [ 121.209794] x3 : 0000000000000000 x2 : 0000000000000000
4750 17:45:43.017523 # [ 121.215395] x1 : 0000000000000000 x0 : ffff00080897c980
4751 17:45:43.017823 # [ 121.220996] Call trace:
4752 17:45:43.018112 # [ 121.223716] refcount_warn_saturate+0x13c/0x144
4753 17:45:43.019346 # [ 121.228527] __refcount_dec.constprop.0+0x5c/0x6c
4754 17:45:43.059263 # [ 121.233510] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4755 17:45:43.059739 # [ 121.238669] lkdtm_do_action+0x24/0x40
4756 17:45:43.060136 # [ 121.242694] direct_entry+0xc8/0x130
4757 17:45:43.060455 # [ 121.246545] full_proxy_write+0x68/0xbc
4758 17:45:43.060757 # [ 121.250658] vfs_write+0xec/0x22c
4759 17:45:43.061043 # [ 121.254246] ksys_write+0x78/0x110
4760 17:45:43.061330 # [ 121.257922] __arm64_sys_write+0x24/0x30
4761 17:45:43.061611 # [ 121.262123] el0_svc_common.constprop.0+0x84/0x1e0
4762 17:45:43.061895 # [ 121.267193] do_el0_svc+0x2c/0xa4
4763 17:45:43.062270 # [ 121.270783] el0_svc+0x20/0x30
4764 17:45:43.062929 # [ 121.274111] el0_sync_handler+0xe8/0x114
4765 17:45:43.102087 # [ 121.278309] el0_sync+0x180/0x1c0
4766 17:45:43.102348 # [ 121.281895] irq event stamp: 0
4767 17:45:43.102534 # [ 121.285226] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4768 17:45:43.102708 # [ 121.291778] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4769 17:45:43.102863 # [ 121.300242] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4770 17:45:43.103008 # [ 121.308704] softirqs last disabled at (0): [<0000000000000000>] 0x0
4771 17:45:43.103148 # [ 121.315249] ---[ end trace 5e26b21ecf84291f ]---
4772 17:45:43.105260 # [ 121.320301] lkdtm: Saturation detected: still saturated
4773 17:45:43.127930 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4774 17:45:43.128230 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4775 17:45:43.131023 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4776 17:45:43.283826 <6>[ 121.875651] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4777 17:45:43.284329 <6>[ 121.882080] lkdtm: attempting bad refcount_dec() from saturated
4778 17:45:43.284697 <4>[ 121.888338] ------------[ cut here ]------------
4779 17:45:43.285032 <4>[ 121.893283] refcount_t: saturated; leaking memory.
4780 17:45:43.285344 <4>[ 121.898478] WARNING: CPU: 5 PID: 2604 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4781 17:45:43.285646 <4>[ 121.907200] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4782 17:45:43.327120 <4>[ 121.918986] CPU: 5 PID: 2604 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4783 17:45:43.327584 <4>[ 121.927011] Hardware name: ARM Juno development board (r0) (DT)
4784 17:45:43.327985 <4>[ 121.933212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4785 17:45:43.328313 <4>[ 121.939500] pc : refcount_warn_saturate+0x74/0x144
4786 17:45:43.328622 <4>[ 121.944568] lr : refcount_warn_saturate+0x74/0x144
4787 17:45:43.328919 <4>[ 121.949633] sp : ffff800016633cd0
4788 17:45:43.329216 <4>[ 121.953219] x29: ffff800016633cd0 x28: ffff000804a50000
4789 17:45:43.330329 <4>[ 121.958821] x27: 0000000000000000 x26: 0000000000000000
4790 17:45:43.370550 <4>[ 121.964424] x25: ffff8000114db320 x24: ffff800016633e20
4791 17:45:43.371000 <4>[ 121.970026] x23: 0000000000000017 x22: ffff000807347000
4792 17:45:43.371357 <4>[ 121.975628] x21: ffff8000119f11a8 x20: 0000000000000037
4793 17:45:43.371682 <4>[ 121.981229] x19: ffff8000114db6a0 x18: 0000000000000006
4794 17:45:43.372036 <4>[ 121.986831] x17: 0000000000000100 x16: 0000000000000000
4795 17:45:43.372337 <4>[ 121.992432] x15: ffff8000166337e0 x14: ffff80009663399a
4796 17:45:43.372628 <4>[ 121.998034] x13: ffff8000166339a2 x12: 0000000000000038
4797 17:45:43.373840 <4>[ 122.003636] x11: 0000000000000030 x10: ffff8000125fc128
4798 17:45:43.413902 <4>[ 122.009238] x9 : ffff80001012b978 x8 : 00000000ffffefff
4799 17:45:43.414349 <4>[ 122.014839] x7 : ffff8000125fc128 x6 : ffff800012575000
4800 17:45:43.414695 <4>[ 122.020441] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4801 17:45:43.415014 <4>[ 122.026043] x3 : 0000000000000000 x2 : 0000000000000000
4802 17:45:43.415316 <4>[ 122.031644] x1 : 0000000000000000 x0 : ffff000804a50000
4803 17:45:43.415612 <4>[ 122.037245] Call trace:
4804 17:45:43.415954 <4>[ 122.039965] refcount_warn_saturate+0x74/0x144
4805 17:45:43.416248 <4>[ 122.044690] __refcount_add.constprop.0+0x74/0x80
4806 17:45:43.457380 <4>[ 122.049675] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4807 17:45:43.457859 <4>[ 122.054831] lkdtm_do_action+0x24/0x40
4808 17:45:43.458207 <4>[ 122.058855] direct_entry+0xc8/0x130
4809 17:45:43.458527 <4>[ 122.062707] full_proxy_write+0x68/0xbc
4810 17:45:43.458831 <4>[ 122.066819] vfs_write+0xec/0x22c
4811 17:45:43.459129 <4>[ 122.070408] ksys_write+0x78/0x110
4812 17:45:43.459418 <4>[ 122.074083] __arm64_sys_write+0x24/0x30
4813 17:45:43.459703 <4>[ 122.078285] el0_svc_common.constprop.0+0x84/0x1e0
4814 17:45:43.460042 <4>[ 122.083354] do_el0_svc+0x2c/0xa4
4815 17:45:43.460416 <4>[ 122.086943] el0_svc+0x20/0x30
4816 17:45:43.461129 <4>[ 122.090272] el0_sync_handler+0xe8/0x114
4817 17:45:43.500993 <4>[ 122.094470] el0_sync+0x180/0x1c0
4818 17:45:43.501452 <4>[ 122.098056] irq event stamp: 0
4819 17:45:43.501802 <4>[ 122.101387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4820 17:45:43.502123 <4>[ 122.107939] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4821 17:45:43.502440 <4>[ 122.116404] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4822 17:45:43.502742 <4>[ 122.124865] softirqs last disabled at (0): [<0000000000000000>] 0x0
4823 17:45:43.503039 <4>[ 122.131410] ---[ end trace 5e26b21ecf842920 ]---
4824 17:45:43.518598 <6>[ 122.136598] lkdtm: Saturation detected: still saturated
4825 17:45:43.648830 # [ 121.875651] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4826 17:45:43.649105 # [ 121.882080] lkdtm: attempting bad refcount_dec() from saturated
4827 17:45:43.649276 # [ 121.888338] ------------[ cut here ]------------
4828 17:45:43.649431 # [ 121.893283] refcount_t: saturated; leaking memory.
4829 17:45:43.649578 # [ 121.898478] WARNING: CPU: 5 PID: 2604 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4830 17:45:43.651963 # [ 121.907200] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4831 17:45:43.692270 # [ 121.918986] CPU: 5 PID: 2604 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4832 17:45:43.692735 # [ 121.927011] Hardware name: ARM Juno development board (r0) (DT)
4833 17:45:43.693102 # [ 121.933212] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4834 17:45:43.693421 # [ 121.939500] pc : refcount_warn_saturate+0x74/0x144
4835 17:45:43.693723 # [ 121.944568] lr : refcount_warn_saturate+0x74/0x144
4836 17:45:43.694032 # [ 121.949633] sp : ffff800016633cd0
4837 17:45:43.694323 # [ 121.953219] x29: ffff800016633cd0 x28: ffff000804a50000
4838 17:45:43.735336 # [ 121.958821] x27: 0000000000000000 x26: 0000000000000000
4839 17:45:43.735867 # [ 121.964424] x25: ffff8000114db320 x24: ffff800016633e20
4840 17:45:43.736215 # [ 121.970026] x23: 0000000000000017 x22: ffff000807347000
4841 17:45:43.736549 # [ 121.975628] x21: ffff8000119f11a8 x20: 0000000000000037
4842 17:45:43.736851 # [ 121.981229] x19: ffff8000114db6a0 x18: 0000000000000006
4843 17:45:43.737140 # [ 121.986831] x17: 0000000000000100 x16: 0000000000000000
4844 17:45:43.737446 # [ 121.992432] x15: ffff8000166337e0 x14: ffff80009663399a
4845 17:45:43.737729 # [ 121.998034] x13: ffff8000166339a2 x12: 0000000000000038
4846 17:45:43.778559 # [ 122.003636] x11: 0000000000000030 x10: ffff8000125fc128
4847 17:45:43.779049 # [ 122.009238] x9 : ffff80001012b978 x8 : 00000000ffffefff
4848 17:45:43.779914 # [ 122.014839] x7 : ffff8000125fc128 x6 : ffff800012575000
4849 17:45:43.780302 # [ 122.020441] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4850 17:45:43.780808 # [ 122.026043] x3 : 0000000000000000 x2 : 0000000000000000
4851 17:45:43.781207 # [ 122.031644] x1 : 0000000000000000 x0 : ffff000804a50000
4852 17:45:43.781722 # [ 122.037245] Call trace:
4853 17:45:43.782062 # [ 122.039965] refcount_warn_saturate+0x74/0x144
4854 17:45:43.782435 # [ 122.044690] __refcount_add.constprop.0+0x74/0x80
4855 17:45:43.821726 # [ 122.049675] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4856 17:45:43.822189 # [ 122.054831] lkdtm_do_action+0x24/0x40
4857 17:45:43.822523 # [ 122.058855] direct_entry+0xc8/0x130
4858 17:45:43.822834 # [ 122.062707] full_proxy_write+0x68/0xbc
4859 17:45:43.823135 # [ 122.066819] vfs_write+0xec/0x22c
4860 17:45:43.823425 # [ 122.070408] ksys_write+0x78/0x110
4861 17:45:43.824068 # [ 122.074083] __arm64_sys_write+0x24/0x30
4862 17:45:43.824389 # [ 122.078285] el0_svc_common.constprop.0+0x84/0x1e0
4863 17:45:43.824681 # [ 122.083354] do_el0_svc+0x2c/0xa4
4864 17:45:43.825063 # [ 122.086943] el0_svc+0x20/0x30
4865 17:45:43.825425 # [ 122.090272] el0_sync_handler+0xe8/0x114
4866 17:45:43.864624 # [ 122.094470] el0_sync+0x180/0x1c0
4867 17:45:43.864882 # [ 122.098056] irq event stamp: 0
4868 17:45:43.865054 # [ 122.101387] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4869 17:45:43.865209 # [ 122.107939] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4870 17:45:43.865358 # [ 122.116404] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4871 17:45:43.865504 # [ 122.124865] softirqs last disabled at (0): [<0000000000000000>] 0x0
4872 17:45:43.867765 # [ 122.131410] ---[ end trace 5e26b21ecf842920 ]---
4873 17:45:43.896420 # [ 122.136598] lkdtm: Saturation detected: still saturated
4874 17:45:43.896664 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4875 17:45:43.896833 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4876 17:45:43.899633 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4877 17:45:44.030297 <6>[ 122.626920] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4878 17:45:44.030746 <6>[ 122.634141] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4879 17:45:44.031045 <4>[ 122.641187] ------------[ cut here ]------------
4880 17:45:44.031661 <4>[ 122.646135] refcount_t: saturated; leaking memory.
4881 17:45:44.031996 <4>[ 122.651487] WARNING: CPU: 1 PID: 2637 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4882 17:45:44.073572 <4>[ 122.660208] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4883 17:45:44.074028 <4>[ 122.671960] CPU: 1 PID: 2637 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4884 17:45:44.074370 <4>[ 122.679979] Hardware name: ARM Juno development board (r0) (DT)
4885 17:45:44.074684 <4>[ 122.686174] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4886 17:45:44.074985 <4>[ 122.692455] pc : refcount_warn_saturate+0x9c/0x144
4887 17:45:44.075278 <4>[ 122.697517] lr : refcount_warn_saturate+0x9c/0x144
4888 17:45:44.075566 <4>[ 122.702577] sp : ffff8000166bbcb0
4889 17:45:44.076866 <4>[ 122.706159] x29: ffff8000166bbcb0 x28: ffff00080080e200
4890 17:45:44.116983 <4>[ 122.711753] x27: 0000000000000000 x26: 0000000000000000
4891 17:45:44.117451 <4>[ 122.717346] x25: ffff8000114db320 x24: ffff8000166bbe20
4892 17:45:44.117789 <4>[ 122.722939] x23: 0000000000000020 x22: 00000000c0000001
4893 17:45:44.118103 <4>[ 122.728531] x21: 00000000c0000000 x20: 00000000c0000000
4894 17:45:44.118786 <4>[ 122.734124] x19: ffff8000166bbd04 x18: 0000000000000000
4895 17:45:44.119125 <4>[ 122.739716] x17: 0000000000000000 x16: 0000000000000000
4896 17:45:44.119423 <4>[ 122.745308] x15: 0000000000000000 x14: ffff00080029e200
4897 17:45:44.120193 <4>[ 122.750900] x13: ffff80096d17d000 x12: 0000000030d4d91d
4898 17:45:44.160300 <4>[ 122.756492] x11: 0000000000000000 x10: 0000000000001440
4899 17:45:44.160763 <4>[ 122.762084] x9 : ffff80001012b978 x8 : ffff00080080f6a0
4900 17:45:44.161105 <4>[ 122.767676] x7 : 00000034b5503510 x6 : ffff800012575000
4901 17:45:44.161414 <4>[ 122.773269] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4902 17:45:44.161713 <4>[ 122.778861] x3 : 0000000000000000 x2 : 0000000000000000
4903 17:45:44.162006 <4>[ 122.784453] x1 : 0000000000000000 x0 : ffff00080080e200
4904 17:45:44.162291 <4>[ 122.790045] Call trace:
4905 17:45:44.163618 <4>[ 122.792759] refcount_warn_saturate+0x9c/0x144
4906 17:45:44.203589 <4>[ 122.797478] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4907 17:45:44.204077 <4>[ 122.803237] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4908 17:45:44.204418 <4>[ 122.809172] lkdtm_do_action+0x24/0x40
4909 17:45:44.204733 <4>[ 122.813191] direct_entry+0xc8/0x130
4910 17:45:44.205032 <4>[ 122.817036] full_proxy_write+0x68/0xbc
4911 17:45:44.205697 <4>[ 122.821142] vfs_write+0xec/0x22c
4912 17:45:44.206014 <4>[ 122.824725] ksys_write+0x78/0x110
4913 17:45:44.206301 <4>[ 122.828395] __arm64_sys_write+0x24/0x30
4914 17:45:44.206596 <4>[ 122.832590] el0_svc_common.constprop.0+0x84/0x1e0
4915 17:45:44.207046 <4>[ 122.837653] do_el0_svc+0x2c/0xa4
4916 17:45:44.246853 <4>[ 122.841236] el0_svc+0x20/0x30
4917 17:45:44.247310 <4>[ 122.844559] el0_sync_handler+0xe8/0x114
4918 17:45:44.248017 <4>[ 122.848751] el0_sync+0x180/0x1c0
4919 17:45:44.248372 <4>[ 122.852332] irq event stamp: 0
4920 17:45:44.248683 <4>[ 122.855656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4921 17:45:44.248992 <4>[ 122.862202] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4922 17:45:44.249288 <4>[ 122.870660] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4923 17:45:44.250191 <4>[ 122.879116] softirqs last disabled at (0): [<0000000000000000>] 0x0
4924 17:45:44.267077 <4>[ 122.885655] ---[ end trace 5e26b21ecf842921 ]---
4925 17:45:44.270204 <6>[ 122.890625] lkdtm: Saturation detected: still saturated
4926 17:45:44.406278 # [ 122.626920] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4927 17:45:44.406846 # [ 122.634141] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4928 17:45:44.407064 # [ 122.641187] ------------[ cut here ]------------
4929 17:45:44.407283 # [ 122.646135] refcount_t: saturated; leaking memory.
4930 17:45:44.407488 # [ 122.651487] WARNING: CPU: 1 PID: 2637 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4931 17:45:44.409496 # [ 122.660208] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4932 17:45:44.449467 # [ 122.671960] CPU: 1 PID: 2637 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4933 17:45:44.449752 # [ 122.679979] Hardware name: ARM Juno development board (r0) (DT)
4934 17:45:44.449986 # [ 122.686174] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4935 17:45:44.450456 # [ 122.692455] pc : refcount_warn_saturate+0x9c/0x144
4936 17:45:44.450632 # [ 122.697517] lr : refcount_warn_saturate+0x9c/0x144
4937 17:45:44.450819 # [ 122.702577] sp : ffff8000166bbcb0
4938 17:45:44.450998 # [ 122.706159] x29: ffff8000166bbcb0 x28: ffff00080080e200
4939 17:45:44.492593 # [ 122.711753] x27: 0000000000000000 x26: 0000000000000000
4940 17:45:44.492859 # [ 122.717346] x25: ffff8000114db320 x24: ffff8000166bbe20
4941 17:45:44.493048 # [ 122.722939] x23: 0000000000000020 x22: 00000000c0000001
4942 17:45:44.493217 # [ 122.728531] x21: 00000000c0000000 x20: 00000000c0000000
4943 17:45:44.493374 # [ 122.734124] x19: ffff8000166bbd04 x18: 0000000000000000
4944 17:45:44.493525 # [ 122.739716] x17: 0000000000000000 x16: 0000000000000000
4945 17:45:44.493674 # [ 122.745308] x15: 0000000000000000 x14: ffff00080029e200
4946 17:45:44.493823 # [ 122.750900] x13: ffff80096d17d000 x12: 0000000030d4d91d
4947 17:45:44.535809 # [ 122.756492] x11: 0000000000000000 x10: 0000000000001440
4948 17:45:44.536068 # [ 122.762084] x9 : ffff80001012b978 x8 : ffff00080080f6a0
4949 17:45:44.536260 # [ 122.767676] x7 : 00000034b5503510 x6 : ffff800012575000
4950 17:45:44.536428 # [ 122.773269] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4951 17:45:44.536586 # [ 122.778861] x3 : 0000000000000000 x2 : 0000000000000000
4952 17:45:44.536738 # [ 122.784453] x1 : 0000000000000000 x0 : ffff00080080e200
4953 17:45:44.536874 # [ 122.790045] Call trace:
4954 17:45:44.536970 # [ 122.792759] refcount_warn_saturate+0x9c/0x144
4955 17:45:44.538938 # [ 122.797478] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4956 17:45:44.579326 # [ 122.803237] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4957 17:45:44.579841 # [ 122.809172] lkdtm_do_action+0x24/0x40
4958 17:45:44.580207 # [ 122.813191] direct_entry+0xc8/0x130
4959 17:45:44.580529 # [ 122.817036] full_proxy_write+0x68/0xbc
4960 17:45:44.580833 # [ 122.821142] vfs_write+0xec/0x22c
4961 17:45:44.581133 # [ 122.824725] ksys_write+0x78/0x110
4962 17:45:44.581425 # [ 122.828395] __arm64_sys_write+0x24/0x30
4963 17:45:44.581710 # [ 122.832590] el0_svc_common.constprop.0+0x84/0x1e0
4964 17:45:44.582108 # [ 122.837653] do_el0_svc+0x2c/0xa4
4965 17:45:44.582495 # [ 122.841236] el0_svc+0x20/0x30
4966 17:45:44.583186 # [ 122.844559] el0_sync_handler+0xe8/0x114
4967 17:45:44.622424 # [ 122.848751] el0_sync+0x180/0x1c0
4968 17:45:44.623030 # [ 122.852332] irq event stamp: 0
4969 17:45:44.623360 # [ 122.855656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4970 17:45:44.623688 # [ 122.862202] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4971 17:45:44.624043 # [ 122.870660] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4972 17:45:44.624325 # [ 122.879116] softirqs last disabled at (0): [<0000000000000000>] 0x0
4973 17:45:44.625607 # [ 122.885655] ---[ end trace 5e26b21ecf842921 ]---
4974 17:45:44.653887 # [ 122.890625] lkdtm: Saturation detected: still saturated
4975 17:45:44.654448 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4976 17:45:44.654640 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4977 17:45:44.656966 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4978 17:45:44.787123 <6>[ 123.383763] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4979 17:45:44.787578 <6>[ 123.390986] lkdtm: attempting bad refcount_add_not_zero() from saturated
4980 17:45:44.788084 <4>[ 123.398028] ------------[ cut here ]------------
4981 17:45:44.788547 <4>[ 123.402972] refcount_t: saturated; leaking memory.
4982 17:45:44.789002 <4>[ 123.408233] WARNING: CPU: 5 PID: 2670 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4983 17:45:44.830463 <4>[ 123.416957] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4984 17:45:44.830894 <4>[ 123.428743] CPU: 5 PID: 2670 Comm: cat Tainted: G D W 5.10.224-cip52 #1
4985 17:45:44.831184 <4>[ 123.436768] Hardware name: ARM Juno development board (r0) (DT)
4986 17:45:44.831453 <4>[ 123.442969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4987 17:45:44.831709 <4>[ 123.449258] pc : refcount_warn_saturate+0x9c/0x144
4988 17:45:44.831996 <4>[ 123.454327] lr : refcount_warn_saturate+0x9c/0x144
4989 17:45:44.832249 <4>[ 123.459392] sp : ffff80001675bcb0
4990 17:45:44.833689 <4>[ 123.462977] x29: ffff80001675bcb0 x28: ffff000806ca1880
4991 17:45:44.873885 <4>[ 123.468579] x27: 0000000000000000 x26: 0000000000000000
4992 17:45:44.874326 <4>[ 123.474181] x25: ffff8000114db320 x24: ffff80001675be20
4993 17:45:44.874649 <4>[ 123.479784] x23: 0000000000000020 x22: 00000000c0000007
4994 17:45:44.874951 <4>[ 123.485385] x21: 00000000c0000000 x20: 00000000c0000000
4995 17:45:44.875238 <4>[ 123.490988] x19: ffff80001675bd04 x18: 0000000000000006
4996 17:45:44.875518 <4>[ 123.496589] x17: 0000000000000100 x16: 0000000000000000
4997 17:45:44.875825 <4>[ 123.502191] x15: ffff80001675b7c0 x14: ffff80009675b97a
4998 17:45:44.877155 <4>[ 123.507794] x13: ffff80001675b982 x12: 0000000000000000
4999 17:45:44.917183 <4>[ 123.513395] x11: 0000000000000038 x10: 0000000000001440
5000 17:45:44.917663 <4>[ 123.518997] x9 : ffff80001012b978 x8 : ffff000806ca2d20
5001 17:45:44.917996 <4>[ 123.524599] x7 : ffff000807c7d200 x6 : ffff800012575000
5002 17:45:44.918305 <4>[ 123.530200] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5003 17:45:44.918599 <4>[ 123.535802] x3 : 0000000000000000 x2 : 0000000000000000
5004 17:45:44.918882 <4>[ 123.541403] x1 : 0000000000000000 x0 : ffff000806ca1880
5005 17:45:44.919519 <4>[ 123.547005] Call trace:
5006 17:45:44.920336 <4>[ 123.549725] refcount_warn_saturate+0x9c/0x144
5007 17:45:44.960654 <4>[ 123.554450] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5008 17:45:44.961490 <4>[ 123.560216] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5009 17:45:44.961845 <4>[ 123.566158] lkdtm_do_action+0x24/0x40
5010 17:45:44.962152 <4>[ 123.570183] direct_entry+0xc8/0x130
5011 17:45:44.962455 <4>[ 123.574034] full_proxy_write+0x68/0xbc
5012 17:45:44.962740 <4>[ 123.578146] vfs_write+0xec/0x22c
5013 17:45:44.963016 <4>[ 123.581735] ksys_write+0x78/0x110
5014 17:45:44.963289 <4>[ 123.585411] __arm64_sys_write+0x24/0x30
5015 17:45:44.963558 <4>[ 123.589613] el0_svc_common.constprop.0+0x84/0x1e0
5016 17:45:44.964231 <4>[ 123.594682] do_el0_svc+0x2c/0xa4
5017 17:45:45.003904 <4>[ 123.598271] el0_svc+0x20/0x30
5018 17:45:45.004333 <4>[ 123.601601] el0_sync_handler+0xe8/0x114
5019 17:45:45.005132 <4>[ 123.605799] el0_sync+0x180/0x1c0
5020 17:45:45.005475 <4>[ 123.609386] irq event stamp: 0
5021 17:45:45.005779 <4>[ 123.612717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5022 17:45:45.006170 <4>[ 123.619268] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5023 17:45:45.006473 <4>[ 123.627734] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5024 17:45:45.007212 <4>[ 123.636195] softirqs last disabled at (0): [<0000000000000000>] 0x0
5025 17:45:45.024619 <4>[ 123.642739] ---[ end trace 5e26b21ecf842922 ]---
5026 17:45:45.027760 <6>[ 123.647809] lkdtm: Saturation detected: still saturated
5027 17:45:45.195636 # [ 123.383763] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5028 17:45:45.196213 # [ 123.390986] lkdtm: attempting bad refcount_add_not_zero() from saturated
5029 17:45:45.196417 # [ 123.398028] ------------[ cut here ]------------
5030 17:45:45.196594 # [ 123.402972] refcount_t: saturated; leaking memory.
5031 17:45:45.196759 # [ 123.408233] WARNING: CPU: 5 PID: 2670 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5032 17:45:45.198886 # [ 123.416957] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5033 17:45:45.239130 # [ 123.428743] CPU: 5 PID: 2670 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5034 17:45:45.239615 # [ 123.436768] Hardware name: ARM Juno development board (r0) (DT)
5035 17:45:45.240466 # [ 123.442969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5036 17:45:45.240832 # [ 123.449258] pc : refcount_warn_saturate+0x9c/0x144
5037 17:45:45.241151 # [ 123.454327] lr : refcount_warn_saturate+0x9c/0x144
5038 17:45:45.241455 # [ 123.459392] sp : ffff80001675bcb0
5039 17:45:45.241748 # [ 123.462977] x29: ffff80001675bcb0 x28: ffff000806ca1880
5040 17:45:45.282256 # [ 123.468579] x27: 0000000000000000 x26: 0000000000000000
5041 17:45:45.282788 # [ 123.474181] x25: ffff8000114db320 x24: ffff80001675be20
5042 17:45:45.283151 # [ 123.479784] x23: 0000000000000020 x22: 00000000c0000007
5043 17:45:45.283478 # [ 123.485385] x21: 00000000c0000000 x20: 00000000c0000000
5044 17:45:45.283822 # [ 123.490988] x19: ffff80001675bd04 x18: 0000000000000006
5045 17:45:45.284140 # [ 123.496589] x17: 0000000000000100 x16: 0000000000000000
5046 17:45:45.284492 # [ 123.502191] x15: ffff80001675b7c0 x14: ffff80009675b97a
5047 17:45:45.284796 # [ 123.507794] x13: ffff80001675b982 x12: 0000000000000000
5048 17:45:45.325399 # [ 123.513395] x11: 0000000000000038 x10: 0000000000001440
5049 17:45:45.325873 # [ 123.518997] x9 : ffff80001012b978 x8 : ffff000806ca2d20
5050 17:45:45.326231 # [ 123.524599] x7 : ffff000807c7d200 x6 : ffff800012575000
5051 17:45:45.326559 # [ 123.530200] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5052 17:45:45.326866 # [ 123.535802] x3 : 0000000000000000 x2 : 0000000000000000
5053 17:45:45.327162 # [ 123.541403] x1 : 0000000000000000 x0 : ffff000806ca1880
5054 17:45:45.327451 # [ 123.547005] Call trace:
5055 17:45:45.327737 # [ 123.549725] refcount_warn_saturate+0x9c/0x144
5056 17:45:45.328572 # [ 123.554450] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5057 17:45:45.368616 # [ 123.560216] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5058 17:45:45.369204 # [ 123.566158] lkdtm_do_action+0x24/0x40
5059 17:45:45.370037 # [ 123.570183] direct_entry+0xc8/0x130
5060 17:45:45.370413 # [ 123.574034] full_proxy_write+0x68/0xbc
5061 17:45:45.370816 # [ 123.578146] vfs_write+0xec/0x22c
5062 17:45:45.371208 # [ 123.581735] ksys_write+0x78/0x110
5063 17:45:45.371586 # [ 123.585411] __arm64_sys_write+0x24/0x30
5064 17:45:45.372129 # [ 123.589613] el0_svc_common.constprop.0+0x84/0x1e0
5065 17:45:45.372511 # [ 123.594682] do_el0_svc+0x2c/0xa4
5066 17:45:45.372950 # [ 123.598271] el0_svc+0x20/0x30
5067 17:45:45.373360 # [ 123.601601] el0_sync_handler+0xe8/0x114
5068 17:45:45.411653 # [ 123.605799] el0_sync+0x180/0x1c0
5069 17:45:45.412146 # [ 123.609386] irq event stamp: 0
5070 17:45:45.412848 # [ 123.612717] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5071 17:45:45.413170 # [ 123.619268] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5072 17:45:45.413462 # [ 123.627734] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5073 17:45:45.413744 # [ 123.636195] softirqs last disabled at (0): [<0000000000000000>] 0x0
5074 17:45:45.414939 # [ 123.642739] ---[ end trace 5e26b21ecf842922 ]---
5075 17:45:45.443436 # [ 123.647809] lkdtm: Saturation detected: still saturated
5076 17:45:45.443711 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5077 17:45:45.443930 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5078 17:45:45.446576 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5079 17:45:45.599291 <6>[ 124.193136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5080 17:45:45.599752 <6>[ 124.200370] lkdtm: attempting bad refcount_dec_and_test() from saturated
5081 17:45:45.600176 <4>[ 124.207417] ------------[ cut here ]------------
5082 17:45:45.600512 <4>[ 124.212361] refcount_t: underflow; use-after-free.
5083 17:45:45.601222 <4>[ 124.217620] WARNING: CPU: 5 PID: 2706 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5084 17:45:45.602591 <4>[ 124.226343] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5085 17:45:45.642673 <4>[ 124.238129] CPU: 5 PID: 2706 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5086 17:45:45.643525 <4>[ 124.246153] Hardware name: ARM Juno development board (r0) (DT)
5087 17:45:45.643945 <4>[ 124.252354] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5088 17:45:45.644285 <4>[ 124.258645] pc : refcount_warn_saturate+0xf4/0x144
5089 17:45:45.644595 <4>[ 124.263714] lr : refcount_warn_saturate+0xf4/0x144
5090 17:45:45.644890 <4>[ 124.268779] sp : ffff8000167f3cd0
5091 17:45:45.645180 <4>[ 124.272365] x29: ffff8000167f3cd0 x28: ffff000802a8e200
5092 17:45:45.686077 <4>[ 124.277968] x27: 0000000000000000 x26: 0000000000000000
5093 17:45:45.686535 <4>[ 124.283570] x25: ffff8000114db320 x24: ffff8000167f3e20
5094 17:45:45.687277 <4>[ 124.289172] x23: 0000000000000020 x22: ffff000807cae000
5095 17:45:45.687642 <4>[ 124.294775] x21: ffff8000119f1200 x20: 000000000000003a
5096 17:45:45.688007 <4>[ 124.300377] x19: ffff8000114db6d0 x18: 0000000000000006
5097 17:45:45.688315 <4>[ 124.305979] x17: 0000000000000100 x16: 0000000000000000
5098 17:45:45.688612 <4>[ 124.311581] x15: ffff8000167f37e0 x14: ffff8000967f399a
5099 17:45:45.689311 <4>[ 124.317183] x13: ffff8000167f39a2 x12: 0000000000000000
5100 17:45:45.729542 <4>[ 124.322785] x11: 0000000000000038 x10: 0000000000001440
5101 17:45:45.729995 <4>[ 124.328387] x9 : ffff80001012b978 x8 : ffff000802a8f6a0
5102 17:45:45.730741 <4>[ 124.333989] x7 : ffff000807c7d200 x6 : ffff800012575000
5103 17:45:45.731101 <4>[ 124.339591] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5104 17:45:45.731415 <4>[ 124.345193] x3 : 0000000000000000 x2 : 0000000000000000
5105 17:45:45.731716 <4>[ 124.350795] x1 : 0000000000000000 x0 : ffff000802a8e200
5106 17:45:45.732056 <4>[ 124.356397] Call trace:
5107 17:45:45.732346 <4>[ 124.359117] refcount_warn_saturate+0xf4/0x144
5108 17:45:45.733035 <4>[ 124.363841] __refcount_sub_and_test.constprop.0+0x70/0x80
5109 17:45:45.772917 <4>[ 124.369609] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5110 17:45:45.773373 <4>[ 124.375549] lkdtm_do_action+0x24/0x40
5111 17:45:45.773715 <4>[ 124.379574] direct_entry+0xc8/0x130
5112 17:45:45.774031 <4>[ 124.383425] full_proxy_write+0x68/0xbc
5113 17:45:45.774334 <4>[ 124.387539] vfs_write+0xec/0x22c
5114 17:45:45.774628 <4>[ 124.391127] ksys_write+0x78/0x110
5115 17:45:45.774919 <4>[ 124.394803] __arm64_sys_write+0x24/0x30
5116 17:45:45.775601 <4>[ 124.399005] el0_svc_common.constprop.0+0x84/0x1e0
5117 17:45:45.775980 <4>[ 124.404074] do_el0_svc+0x2c/0xa4
5118 17:45:45.776469 <4>[ 124.407663] el0_svc+0x20/0x30
5119 17:45:45.816245 <4>[ 124.410992] el0_sync_handler+0xe8/0x114
5120 17:45:45.816702 <4>[ 124.415190] el0_sync+0x180/0x1c0
5121 17:45:45.817135 <4>[ 124.418777] irq event stamp: 0
5122 17:45:45.817545 <4>[ 124.422108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5123 17:45:45.817944 <4>[ 124.428659] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5124 17:45:45.818331 <4>[ 124.437124] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5125 17:45:45.818713 <4>[ 124.445586] softirqs last disabled at (0): [<0000000000000000>] 0x0
5126 17:45:45.837009 <4>[ 124.452131] ---[ end trace 5e26b21ecf842923 ]---
5127 17:45:45.840124 <6>[ 124.457213] lkdtm: Saturation detected: still saturated
5128 17:45:45.984532 # [ 124.193136] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5129 17:45:45.984825 # [ 124.200370] lkdtm: attempting bad refcount_dec_and_test() from saturated
5130 17:45:45.985022 # [ 124.207417] ------------[ cut here ]------------
5131 17:45:45.985196 # [ 124.212361] refcount_t: underflow; use-after-free.
5132 17:45:45.985361 # [ 124.217620] WARNING: CPU: 5 PID: 2706 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5133 17:45:46.027615 # [ 124.226343] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5134 17:45:46.027892 # [ 124.238129] CPU: 5 PID: 2706 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5135 17:45:46.028395 # [ 124.246153] Hardware name: ARM Juno development board (r0) (DT)
5136 17:45:46.028594 # [ 124.252354] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5137 17:45:46.028801 # [ 124.258645] pc : refcount_warn_saturate+0xf4/0x144
5138 17:45:46.029051 # [ 124.263714] lr : refcount_warn_saturate+0xf4/0x144
5139 17:45:46.029228 # [ 124.268779] sp : ffff8000167f3cd0
5140 17:45:46.030812 # [ 124.272365] x29: ffff8000167f3cd0 x28: ffff000802a8e200
5141 17:45:46.071140 # [ 124.277968] x27: 0000000000000000 x26: 0000000000000000
5142 17:45:46.071621 # [ 124.283570] x25: ffff8000114db320 x24: ffff8000167f3e20
5143 17:45:46.072111 # [ 124.289172] x23: 0000000000000020 x22: ffff000807cae000
5144 17:45:46.072526 # [ 124.294775] x21: ffff8000119f1200 x20: 000000000000003a
5145 17:45:46.073505 # [ 124.300377] x19: ffff8000114db6d0 x18: 0000000000000006
5146 17:45:46.073874 # [ 124.305979] x17: 0000000000000100 x16: 0000000000000000
5147 17:45:46.074265 # [ 124.311581] x15: ffff8000167f37e0 x14: ffff8000967f399a
5148 17:45:46.074739 # [ 124.317183] x13: ffff8000167f39a2 x12: 0000000000000000
5149 17:45:46.114274 # [ 124.322785] x11: 0000000000000038 x10: 0000000000001440
5150 17:45:46.114749 # [ 124.328387] x9 : ffff80001012b978 x8 : ffff000802a8f6a0
5151 17:45:46.115189 # [ 124.333989] x7 : ffff000807c7d200 x6 : ffff800012575000
5152 17:45:46.115600 # [ 124.339591] x5 : ffff800012575c88 x4 : ffff00097efb2c68
5153 17:45:46.116258 # [ 124.345193] x3 : 0000000000000000 x2 : 0000000000000000
5154 17:45:46.116674 # [ 124.350795] x1 : 0000000000000000 x0 : ffff000802a8e200
5155 17:45:46.117064 # [ 124.356397] Call trace:
5156 17:45:46.117536 # [ 124.359117] refcount_warn_saturate+0xf4/0x144
5157 17:45:46.118291 # [ 124.363841] __refcount_sub_and_test.constprop.0+0x70/0x80
5158 17:45:46.157419 # [ 124.369609] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5159 17:45:46.158007 # [ 124.375549] lkdtm_do_action+0x24/0x40
5160 17:45:46.158458 # [ 124.379574] direct_entry+0xc8/0x130
5161 17:45:46.158974 # [ 124.383425] full_proxy_write+0x68/0xbc
5162 17:45:46.159372 # [ 124.387539] vfs_write+0xec/0x22c
5163 17:45:46.159757 # [ 124.391127] ksys_write+0x78/0x110
5164 17:45:46.160168 # [ 124.394803] __arm64_sys_write+0x24/0x30
5165 17:45:46.160638 # [ 124.399005] el0_svc_common.constprop.0+0x84/0x1e0
5166 17:45:46.160961 # [ 124.404074] do_el0_svc+0x2c/0xa4
5167 17:45:46.161687 # [ 124.407663] el0_svc+0x20/0x30
5168 17:45:46.200557 # [ 124.410992] el0_sync_handler+0xe8/0x114
5169 17:45:46.201094 # [ 124.415190] el0_sync+0x180/0x1c0
5170 17:45:46.201467 # [ 124.418777] irq event stamp: 0
5171 17:45:46.201861 # [ 124.422108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5172 17:45:46.202182 # [ 124.428659] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5173 17:45:46.202488 # [ 124.437124] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5174 17:45:46.202786 # [ 124.445586] softirqs last disabled at (0): [<0000000000000000>] 0x0
5175 17:45:46.203731 # [ 124.452131] ---[ end trace 5e26b21ecf842923 ]---
5176 17:45:46.237069 # [ 124.457213] lkdtm: Saturation detected: still saturated
5177 17:45:46.237517 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5178 17:45:46.240255 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5179 17:45:46.240662 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5180 17:45:46.385274 <6>[ 124.981751] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5181 17:45:46.385745 <6>[ 124.989006] lkdtm: attempting bad refcount_sub_and_test() from saturated
5182 17:45:46.386163 <4>[ 124.996110] ------------[ cut here ]------------
5183 17:45:46.386560 <4>[ 125.001084] refcount_t: underflow; use-after-free.
5184 17:45:46.386919 <4>[ 125.006394] WARNING: CPU: 3 PID: 2742 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5185 17:45:46.428582 <4>[ 125.015117] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5186 17:45:46.429005 <4>[ 125.026903] CPU: 3 PID: 2742 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5187 17:45:46.429405 <4>[ 125.034927] Hardware name: ARM Juno development board (r0) (DT)
5188 17:45:46.429786 <4>[ 125.041128] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5189 17:45:46.430146 <4>[ 125.047417] pc : refcount_warn_saturate+0xf4/0x144
5190 17:45:46.430495 <4>[ 125.052485] lr : refcount_warn_saturate+0xf4/0x144
5191 17:45:46.430832 <4>[ 125.057550] sp : ffff8000168b3cd0
5192 17:45:46.431822 <4>[ 125.061136] x29: ffff8000168b3cd0 x28: ffff000804286200
5193 17:45:46.472117 <4>[ 125.066739] x27: 0000000000000000 x26: 0000000000000000
5194 17:45:46.472605 <4>[ 125.072341] x25: ffff8000114db320 x24: ffff8000168b3e20
5195 17:45:46.473060 <4>[ 125.077942] x23: 0000000000000020 x22: ffff0008073ff000
5196 17:45:46.473483 <4>[ 125.083544] x21: ffff8000119f1220 x20: 000000000000003b
5197 17:45:46.473881 <4>[ 125.089146] x19: ffff8000114db6e0 x18: 0000000000000006
5198 17:45:46.474269 <4>[ 125.094748] x17: 0000000000000100 x16: 0000000000000000
5199 17:45:46.474658 <4>[ 125.100350] x15: ffff8000168b37e0 x14: ffff8000968b399a
5200 17:45:46.475404 <4>[ 125.105952] x13: ffff8000168b39a4 x12: 0000000000000000
5201 17:45:46.515499 <4>[ 125.111554] x11: 0000000000000038 x10: ffff8000125fc128
5202 17:45:46.516005 <4>[ 125.117156] x9 : ffff80001012b978 x8 : 00000000ffffefff
5203 17:45:46.516363 <4>[ 125.122757] x7 : ffff8000125fc128 x6 : ffff800012575000
5204 17:45:46.516688 <4>[ 125.128359] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5205 17:45:46.517357 <4>[ 125.133961] x3 : 0000000000000000 x2 : 0000000000000000
5206 17:45:46.517691 <4>[ 125.139563] x1 : 0000000000000000 x0 : ffff000804286200
5207 17:45:46.517997 <4>[ 125.145164] Call trace:
5208 17:45:46.518739 <4>[ 125.147884] refcount_warn_saturate+0xf4/0x144
5209 17:45:46.558842 <4>[ 125.152609] __refcount_sub_and_test.constprop.0+0x70/0x80
5210 17:45:46.559769 <4>[ 125.158378] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5211 17:45:46.560204 <4>[ 125.164317] lkdtm_do_action+0x24/0x40
5212 17:45:46.560534 <4>[ 125.168342] direct_entry+0xc8/0x130
5213 17:45:46.560848 <4>[ 125.172193] full_proxy_write+0x68/0xbc
5214 17:45:46.561147 <4>[ 125.176305] vfs_write+0xec/0x22c
5215 17:45:46.561441 <4>[ 125.179894] ksys_write+0x78/0x110
5216 17:45:46.561753 <4>[ 125.183570] __arm64_sys_write+0x24/0x30
5217 17:45:46.562138 <4>[ 125.187771] el0_svc_common.constprop.0+0x84/0x1e0
5218 17:45:46.562507 <4>[ 125.192841] do_el0_svc+0x2c/0xa4
5219 17:45:46.602158 <4>[ 125.196430] el0_svc+0x20/0x30
5220 17:45:46.602669 <4>[ 125.199759] el0_sync_handler+0xe8/0x114
5221 17:45:46.603036 <4>[ 125.203957] el0_sync+0x180/0x1c0
5222 17:45:46.603374 <4>[ 125.207543] irq event stamp: 0
5223 17:45:46.603690 <4>[ 125.210874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5224 17:45:46.604050 <4>[ 125.217426] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5225 17:45:46.604350 <4>[ 125.225890] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5226 17:45:46.605414 <4>[ 125.234352] softirqs last disabled at (0): [<0000000000000000>] 0x0
5227 17:45:46.623510 <4>[ 125.240897] ---[ end trace 5e26b21ecf842924 ]---
5228 17:45:46.626659 <6>[ 125.246096] lkdtm: Saturation detected: still saturated
5229 17:45:46.767734 # [ 124.981751] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5230 17:45:46.768598 # [ 124.989006] lkdtm: attempting bad refcount_sub_and_test() from saturated
5231 17:45:46.768946 # [ 124.996110] ------------[ cut here ]------------
5232 17:45:46.769248 # [ 125.001084] refcount_t: underflow; use-after-free.
5233 17:45:46.769529 # [ 125.006394] WARNING: CPU: 3 PID: 2742 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5234 17:45:46.810929 # [ 125.015117] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5235 17:45:46.811404 # [ 125.026903] CPU: 3 PID: 2742 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5236 17:45:46.812130 # [ 125.034927] Hardware name: ARM Juno development board (r0) (DT)
5237 17:45:46.812490 # [ 125.041128] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5238 17:45:46.812844 # [ 125.047417] pc : refcount_warn_saturate+0xf4/0x144
5239 17:45:46.813149 # [ 125.052485] lr : refcount_warn_saturate+0xf4/0x144
5240 17:45:46.813489 # [ 125.057550] sp : ffff8000168b3cd0
5241 17:45:46.814199 # [ 125.061136] x29: ffff8000168b3cd0 x28: ffff000804286200
5242 17:45:46.854068 # [ 125.066739] x27: 0000000000000000 x26: 0000000000000000
5243 17:45:46.854552 # [ 125.072341] x25: ffff8000114db320 x24: ffff8000168b3e20
5244 17:45:46.855315 # [ 125.077942] x23: 0000000000000020 x22: ffff0008073ff000
5245 17:45:46.855682 # [ 125.083544] x21: ffff8000119f1220 x20: 000000000000003b
5246 17:45:46.856062 # [ 125.089146] x19: ffff8000114db6e0 x18: 0000000000000006
5247 17:45:46.856383 # [ 125.094748] x17: 0000000000000100 x16: 0000000000000000
5248 17:45:46.856692 # [ 125.100350] x15: ffff8000168b37e0 x14: ffff8000968b399a
5249 17:45:46.857406 # [ 125.105952] x13: ffff8000168b39a4 x12: 0000000000000000
5250 17:45:46.897241 # [ 125.111554] x11: 0000000000000038 x10: ffff8000125fc128
5251 17:45:46.897714 # [ 125.117156] x9 : ffff80001012b978 x8 : 00000000ffffefff
5252 17:45:46.898477 # [ 125.122757] x7 : ffff8000125fc128 x6 : ffff800012575000
5253 17:45:46.898842 # [ 125.128359] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5254 17:45:46.899161 # [ 125.133961] x3 : 0000000000000000 x2 : 0000000000000000
5255 17:45:46.899470 # [ 125.139563] x1 : 0000000000000000 x0 : ffff000804286200
5256 17:45:46.899762 # [ 125.145164] Call trace:
5257 17:45:46.900095 # [ 125.147884] refcount_warn_saturate+0xf4/0x144
5258 17:45:46.900795 # [ 125.152609] __refcount_sub_and_test.constprop.0+0x70/0x80
5259 17:45:46.940368 # [ 125.158378] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5260 17:45:46.940857 # [ 125.164317] lkdtm_do_action+0x24/0x40
5261 17:45:46.941676 # [ 125.168342] direct_entry+0xc8/0x130
5262 17:45:46.942054 # [ 125.172193] full_proxy_write+0x68/0xbc
5263 17:45:46.942456 # [ 125.176305] vfs_write+0xec/0x22c
5264 17:45:46.942863 # [ 125.179894] ksys_write+0x78/0x110
5265 17:45:46.943245 # [ 125.183570] __arm64_sys_write+0x24/0x30
5266 17:45:46.943634 # [ 125.187771] el0_svc_common.constprop.0+0x84/0x1e0
5267 17:45:46.944045 # [ 125.192841] do_el0_svc+0x2c/0xa4
5268 17:45:46.944509 # [ 125.196430] el0_svc+0x20/0x30
5269 17:45:46.983511 # [ 125.199759] el0_sync_handler+0xe8/0x114
5270 17:45:46.984014 # [ 125.203957] el0_sync+0x180/0x1c0
5271 17:45:46.984842 # [ 125.207543] irq event stamp: 0
5272 17:45:46.985221 # [ 125.210874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5273 17:45:46.985623 # [ 125.217426] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5274 17:45:46.986015 # [ 125.225890] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5275 17:45:46.986395 # [ 125.234352] softirqs last disabled at (0): [<0000000000000000>] 0x0
5276 17:45:46.986866 # [ 125.240897] ---[ end trace 5e26b21ecf842924 ]---
5277 17:45:47.020663 # [ 125.246096] lkdtm: Saturation detected: still saturated
5278 17:45:47.021136 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5279 17:45:47.021577 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5280 17:45:47.021985 # selftests: lkdtm: REFCOUNT_TIMING.sh
5281 17:45:47.023889 # Skipping REFCOUNT_TIMING: timing only
5282 17:45:47.039627 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5283 17:45:47.055651 # selftests: lkdtm: ATOMIC_TIMING.sh
5284 17:45:47.231618 # Skipping ATOMIC_TIMING: timing only
5285 17:45:47.247589 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5286 17:45:47.279557 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5287 17:45:47.590221 <6>[ 126.201247] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5288 17:45:47.590752 <6>[ 126.207636] lkdtm: attempting good copy_to_user of correct size
5289 17:45:47.593427 <6>[ 126.213947] lkdtm: attempting bad copy_to_user of too large size
5290 17:45:47.718161 # [ 126.201247] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5291 17:45:47.718674 # [ 126.207636] lkdtm: attempting good copy_to_user of correct size
5292 17:45:47.721547 # [ 126.213947] lkdtm: attempting bad copy_to_user of too large size
5293 17:45:47.737348 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5294 17:45:47.774291 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5295 17:45:47.790309 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5296 17:45:48.111937 <6>[ 126.720309] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5297 17:45:48.112428 <6>[ 126.726865] lkdtm: attempting good copy_from_user of correct size
5298 17:45:48.115191 <6>[ 126.733377] lkdtm: attempting bad copy_from_user of too large size
5299 17:45:48.239831 # [ 126.720309] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5300 17:45:48.240305 # [ 126.726865] lkdtm: attempting good copy_from_user of correct size
5301 17:45:48.243068 # [ 126.733377] lkdtm: attempting bad copy_from_user of too large size
5302 17:45:48.259011 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5303 17:45:48.290968 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5304 17:45:48.307001 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5305 17:45:48.640416 <6>[ 127.249320] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5306 17:45:48.640971 <6>[ 127.256177] lkdtm: attempting good copy_to_user inside whitelist
5307 17:45:48.643594 <6>[ 127.262612] lkdtm: attempting bad copy_to_user outside whitelist
5308 17:45:48.762633 # [ 127.249320] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5309 17:45:48.763123 # [ 127.256177] lkdtm: attempting good copy_to_user inside whitelist
5310 17:45:48.765949 # [ 127.262612] lkdtm: attempting bad copy_to_user outside whitelist
5311 17:45:48.781781 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5312 17:45:48.820793 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5313 17:45:48.836730 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5314 17:45:49.158388 <6>[ 127.767021] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5315 17:45:49.158895 <6>[ 127.774002] lkdtm: attempting good copy_from_user inside whitelist
5316 17:45:49.161621 <6>[ 127.780600] lkdtm: attempting bad copy_from_user outside whitelist
5317 17:45:49.287312 # [ 127.767021] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5318 17:45:49.288221 # [ 127.774002] lkdtm: attempting good copy_from_user inside whitelist
5319 17:45:49.290723 # [ 127.780600] lkdtm: attempting bad copy_from_user outside whitelist
5320 17:45:49.306206 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5321 17:45:49.343445 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5322 17:45:49.359361 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5323 17:45:49.692879 <6>[ 128.290400] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5324 17:45:49.693677 <6>[ 128.296941] lkdtm: good_stack: ffff800016d0bcd8-ffff800016d0bcf8
5325 17:45:49.694005 <6>[ 128.303348] lkdtm: bad_stack : ffff800016d0bc28-ffff800016d0bc48
5326 17:45:49.694291 <6>[ 128.309734] lkdtm: attempting good copy_to_user of local stack
5327 17:45:49.696260 <6>[ 128.316084] lkdtm: attempting bad copy_to_user of distant stack
5328 17:45:49.836638 # [ 128.290400] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5329 17:45:49.836912 # [ 128.296941] lkdtm: good_stack: ffff800016d0bcd8-ffff800016d0bcf8
5330 17:45:49.837342 # [ 128.303348] lkdtm: bad_stack : ffff800016d0bc28-ffff800016d0bc48
5331 17:45:49.837513 # [ 128.309734] lkdtm: attempting good copy_to_user of local stack
5332 17:45:49.837665 # [ 128.316084] lkdtm: attempting bad copy_to_user of distant stack
5333 17:45:49.839876 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5334 17:45:49.871925 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5335 17:45:49.888064 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5336 17:45:50.224679 <6>[ 128.821896] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5337 17:45:50.225475 <6>[ 128.828719] lkdtm: good_stack: ffff800016dc3cd8-ffff800016dc3cf8
5338 17:45:50.225802 <6>[ 128.835137] lkdtm: bad_stack : ffff800016dc3c28-ffff800016dc3c48
5339 17:45:50.226090 <6>[ 128.841601] lkdtm: attempting good copy_from_user of local stack
5340 17:45:50.228138 <6>[ 128.847962] lkdtm: attempting bad copy_from_user of distant stack
5341 17:45:50.371566 # [ 128.821896] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5342 17:45:50.372046 # [ 128.828719] lkdtm: good_stack: ffff800016dc3cd8-ffff800016dc3cf8
5343 17:45:50.372687 # [ 128.835137] lkdtm: bad_stack : ffff800016dc3c28-ffff800016dc3c48
5344 17:45:50.372989 # [ 128.841601] lkdtm: attempting good copy_from_user of local stack
5345 17:45:50.373262 # [ 128.847962] lkdtm: attempting bad copy_from_user of distant stack
5346 17:45:50.375014 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5347 17:45:50.411629 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5348 17:45:50.427608 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5349 17:45:50.763937 <6>[ 129.360098] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5350 17:45:50.764645 <6>[ 129.366446] lkdtm: good_stack: ffff800016e63cd8-ffff800016e63cf8
5351 17:45:50.765206 <6>[ 129.372786] lkdtm: bad_stack : ffff800016e63ff8-ffff800016e64018
5352 17:45:50.765408 <6>[ 129.379135] lkdtm: attempting good copy_to_user of local stack
5353 17:45:50.765679 <6>[ 129.385408] lkdtm: attempting bad copy_to_user of distant stack
5354 17:45:50.767194 <1>[ 129.392007] Unable to handle kernel paging request at virtual address ffff800016e64000
5355 17:45:50.767449 <1>[ 129.400261] Mem abort info:
5356 17:45:50.807106 <1>[ 129.403345] ESR = 0x96000007
5357 17:45:50.807505 <1>[ 129.406694] EC = 0x25: DABT (current EL), IL = 32 bits
5358 17:45:50.808194 <1>[ 129.412300] SET = 0, FnV = 0
5359 17:45:50.808440 <1>[ 129.415647] EA = 0, S1PTW = 0
5360 17:45:50.808701 <1>[ 129.419077] Data abort info:
5361 17:45:50.808861 <1>[ 129.422230] ISV = 0, ISS = 0x00000007
5362 17:45:50.809036 <1>[ 129.426357] CM = 0, WnR = 0
5363 17:45:50.809182 <1>[ 129.429615] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5364 17:45:50.850508 <1>[ 129.436614] [ffff800016e64000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884ead003, pte=0000000000000000
5365 17:45:50.850908 <0>[ 129.449520] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5366 17:45:50.851510 <4>[ 129.456152] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5367 17:45:50.851771 <4>[ 129.467902] CPU: 1 PID: 3045 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5368 17:45:50.852028 <4>[ 129.475923] Hardware name: ARM Juno development board (r0) (DT)
5369 17:45:50.853699 <4>[ 129.482123] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5370 17:45:50.894031 <4>[ 129.488412] pc : __arch_copy_to_user+0xa0/0x310
5371 17:45:50.894416 <4>[ 129.493219] lr : _copy_to_user+0x6c/0x94
5372 17:45:50.894718 <4>[ 129.497412] sp : ffff800016e63c60
5373 17:45:50.894956 <4>[ 129.500994] x29: ffff800016e63c60 x28: ffff000802a8e200
5374 17:45:50.895153 <4>[ 129.506588] x27: 0000000000000000 x26: 0000000000000000
5375 17:45:50.895364 <4>[ 129.512189] x25: ffff8000114db320 x24: ffff800016e63e20
5376 17:45:50.895565 <4>[ 129.517785] x23: 0000ffffa1eb4000 x22: ffff800016e63ff8
5377 17:45:50.895733 <4>[ 129.523379] x21: ffff800016e63ff8 x20: 0000ffffa1eb4000
5378 17:45:50.937295 <4>[ 129.528978] x19: 0000000000000020 x18: 0000000000000000
5379 17:45:50.937578 <4>[ 129.534574] x17: 0000000000000000 x16: 0000000000000000
5380 17:45:50.937819 <4>[ 129.540169] x15: ffff800016e63ff8 x14: 0000000000000000
5381 17:45:50.938030 <4>[ 129.545761] x13: 0000000000000000 x12: 0000000000000000
5382 17:45:50.938231 <4>[ 129.551354] x11: 0000000000000000 x10: 0000000000001440
5383 17:45:50.938380 <4>[ 129.556947] x9 : ffff8000100dd810 x8 : ffff000802a8f6a0
5384 17:45:50.938499 <4>[ 129.562540] x7 : 00000000018d250a x6 : 0000ffffa1eb4008
5385 17:45:50.940411 <4>[ 129.568132] x5 : 0000ffffa1eb4020 x4 : 0000000000000008
5386 17:45:50.980647 <4>[ 129.573725] x3 : 0000000000000010 x2 : 0000000000000018
5387 17:45:50.980915 <4>[ 129.579317] x1 : ffff800016e64000 x0 : 0000ffffa1eb4000
5388 17:45:50.981154 <4>[ 129.584910] Call trace:
5389 17:45:50.981364 <4>[ 129.587625] __arch_copy_to_user+0xa0/0x310
5390 17:45:50.981550 <4>[ 129.592082] do_usercopy_stack+0x2a8/0x2b0
5391 17:45:50.981717 <4>[ 129.596450] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5392 17:45:50.981879 <4>[ 129.601513] lkdtm_do_action+0x24/0x40
5393 17:45:50.982039 <4>[ 129.605532] direct_entry+0xc8/0x130
5394 17:45:50.982195 <4>[ 129.609377] full_proxy_write+0x68/0xbc
5395 17:45:50.983789 <4>[ 129.613484] vfs_write+0xec/0x22c
5396 17:45:50.984183 <4>[ 129.617067] ksys_write+0x78/0x110
5397 17:45:51.028910 <4>[ 129.620736] __arm64_sys_write+0x24/0x30
5398 17:45:51.029303 <4>[ 129.624932] el0_svc_common.constprop.0+0x84/0x1e0
5399 17:45:51.029626 <4>[ 129.629995] do_el0_svc+0x2c/0xa4
5400 17:45:51.029853 <4>[ 129.633578] el0_svc+0x20/0x30
5401 17:45:51.030150 <4>[ 129.636901] el0_sync_handler+0xe8/0x114
5402 17:45:51.030399 <4>[ 129.641093] el0_sync+0x180/0x1c0
5403 17:45:51.030601 <0>[ 129.644680] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5404 17:45:51.032050 <4>[ 129.651050] ---[ end trace 5e26b21ecf842925 ]---
5405 17:45:51.032402 # Segmentation fault
5406 17:45:51.186149 # [ 129.360098] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5407 17:45:51.186691 # [ 129.366446] lkdtm: good_stack: ffff800016e63cd8-ffff800016e63cf8
5408 17:45:51.187158 # [ 129.372786] lkdtm: bad_stack : ffff800016e63ff8-ffff800016e64018
5409 17:45:51.187583 # [ 129.379135] lkdtm: attempting good copy_to_user of local stack
5410 17:45:51.188041 # [ 129.385408] lkdtm: attempting bad copy_to_user of distant stack
5411 17:45:51.188438 # [ 129.392007] Unable to handle kernel paging request at virtual address ffff800016e64000
5412 17:45:51.189358 # [ 129.400261] Mem abort info:
5413 17:45:51.229264 # [ 129.403345] ESR = 0x96000007
5414 17:45:51.229734 # [ 129.406694] EC = 0x25: DABT (current EL), IL = 32 bits
5415 17:45:51.230091 # [ 129.412300] SET = 0, FnV = 0
5416 17:45:51.230778 # [ 129.415647] EA = 0, S1PTW = 0
5417 17:45:51.231119 # [ 129.419077] Data abort info:
5418 17:45:51.231427 # [ 129.422230] ISV = 0, ISS = 0x00000007
5419 17:45:51.231725 # [ 129.426357] CM = 0, WnR = 0
5420 17:45:51.232076 # [ 129.429615] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5421 17:45:51.272377 # [ 129.436614] [ffff800016e64000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884ead003, pte=0000000000000000
5422 17:45:51.272858 # [ 129.449520] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5423 17:45:51.273355 # [ 129.456152] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5424 17:45:51.273774 # [ 129.467902] CPU: 1 PID: 3045 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5425 17:45:51.274217 # [ 129.475923] Hardware name: ARM Juno development board (r0) (DT)
5426 17:45:51.274612 # [ 129.482123] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5427 17:45:51.315541 # [ 129.488412] pc : __arch_copy_to_user+0xa0/0x310
5428 17:45:51.316143 # [ 129.493219] lr : _copy_to_user+0x6c/0x94
5429 17:45:51.316593 # [ 129.497412] sp : ffff800016e63c60
5430 17:45:51.317051 # [ 129.500994] x29: ffff800016e63c60 x28: ffff000802a8e200
5431 17:45:51.317451 # [ 129.506588] x27: 0000000000000000 x26: 0000000000000000
5432 17:45:51.317839 # [ 129.512189] x25: ffff8000114db320 x24: ffff800016e63e20
5433 17:45:51.318240 # [ 129.517785] x23: 0000ffffa1eb4000 x22: ffff800016e63ff8
5434 17:45:51.318707 # [ 129.523379] x21: ffff800016e63ff8 x20: 0000ffffa1eb4000
5435 17:45:51.319452 # [ 129.528978] x19: 0000000000000020 x18: 0000000000000000
5436 17:45:51.358749 # [ 129.534574] x17: 0000000000000000 x16: 0000000000000000
5437 17:45:51.359224 # [ 129.540169] x15: ffff800016e63ff8 x14: 0000000000000000
5438 17:45:51.359655 # [ 129.545761] x13: 0000000000000000 x12: 0000000000000000
5439 17:45:51.360193 # [ 129.551354] x11: 0000000000000000 x10: 0000000000001440
5440 17:45:51.360599 # [ 129.556947] x9 : ffff8000100dd810 x8 : ffff000802a8f6a0
5441 17:45:51.360983 # [ 129.562540] x7 : 00000000018d250a x6 : 0000ffffa1eb4008
5442 17:45:51.361352 # [ 129.568132] x5 : 0000ffffa1eb4020 x4 : 0000000000000008
5443 17:45:51.362241 # [ 129.573725] x3 : 0000000000000010 x2 : 0000000000000018
5444 17:45:51.401617 # [ 129.579317] x1 : ffff800016e64000 x0 : 0000ffffa1eb4000
5445 17:45:51.401872 # [ 129.584910] Call trace:
5446 17:45:51.402091 # [ 129.587625] __arch_copy_to_user+0xa0/0x310
5447 17:45:51.402292 # [ 129.592082] do_usercopy_stack+0x2a8/0x2b0
5448 17:45:51.402472 # [ 129.596450] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5449 17:45:51.402630 # [ 129.601513] lkdtm_do_action+0x24/0x40
5450 17:45:51.402784 # [ 129.605532] direct_entry+0xc8/0x130
5451 17:45:51.402936 # [ 129.609377] full_proxy_write+0x68/0xbc
5452 17:45:51.403087 # [ 129.613484] vfs_write+0xec/0x22c
5453 17:45:51.403393 # [ 129.617067] ksys_write+0x78/0x110
5454 17:45:51.404962 # [ 129.620736] __arm64_sys_write+0x24/0x30
5455 17:45:51.454714 # [ 129.624932] el0_svc_common.constprop.0+0x84/0x1e0
5456 17:45:51.454976 # [ 129.629995] do_el0_svc+0x2c/0xa4
5457 17:45:51.455197 # [ 129.633578] el0_svc+0x20/0x30
5458 17:45:51.455398 # [ 129.636901] el0_sync_handler+0xe8/0x114
5459 17:45:51.455590 # [ 129.641093] el0_sync+0x180/0x1c0
5460 17:45:51.455762 # [ 129.644680] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5461 17:45:51.455937 # [ 129.651050] ---[ end trace 5e26b21ecf842925 ]---
5462 17:45:51.456090 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5463 17:45:51.456244 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5464 17:45:51.457840 # selftests: lkdtm: USERCOPY_KERNEL.sh
5465 17:45:51.572923 <6>[ 130.175307] lkdtm: Performing direct entry USERCOPY_KERNEL
5466 17:45:51.573399 <6>[ 130.181160] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db830
5467 17:45:51.573841 <6>[ 130.189299] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce270
5468 17:45:51.576133 <3>[ 130.197127] lkdtm: FAIL: survived bad copy_to_user()
5469 17:45:51.716622 # [ 130.175307] lkdtm: Performing direct entry USERCOPY_KERNEL
5470 17:45:51.716891 # [ 130.181160] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db830
5471 17:45:51.717061 # [ 130.189299] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce270
5472 17:45:51.717220 # [ 130.197127] lkdtm: FAIL: survived bad copy_to_user()
5473 17:45:51.719734 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5474 17:45:51.751560 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5475 17:45:51.767743 # selftests: lkdtm: STACKLEAK_ERASING.sh
5476 17:45:52.137550 <6>[ 130.734000] lkdtm: Performing direct entry STACKLEAK_ERASING
5477 17:45:52.138042 <6>[ 130.740037] lkdtm: checking unused part of the thread stack (15608 bytes)...
5478 17:45:52.138461 <3>[ 130.747545] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5479 17:45:52.139184 <3>[ 130.754869] lkdtm: FAIL: the thread stack is NOT properly erased
5480 17:45:52.139516 <4>[ 130.761387] CPU: 1 PID: 3129 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5481 17:45:52.141026 <4>[ 130.769413] Hardware name: ARM Juno development board (r0) (DT)
5482 17:45:52.180863 <4>[ 130.775606] Call trace:
5483 17:45:52.181321 <4>[ 130.778324] dump_backtrace+0x0/0x200
5484 17:45:52.181723 <4>[ 130.782256] show_stack+0x20/0x2c
5485 17:45:52.182083 <4>[ 130.785842] dump_stack+0x108/0x154
5486 17:45:52.182430 <4>[ 130.789602] lkdtm_STACKLEAK_ERASING+0x130/0x170
5487 17:45:52.182771 <4>[ 130.794494] lkdtm_do_action+0x24/0x40
5488 17:45:52.183490 <4>[ 130.798513] direct_entry+0xc8/0x130
5489 17:45:52.183869 <4>[ 130.802359] full_proxy_write+0x68/0xbc
5490 17:45:52.184310 <4>[ 130.806467] vfs_write+0xec/0x22c
5491 17:45:52.184690 <4>[ 130.810050] ksys_write+0x78/0x110
5492 17:45:52.185153 <4>[ 130.813722] __arm64_sys_write+0x24/0x30
5493 17:45:52.212466 <4>[ 130.817917] el0_svc_common.constprop.0+0x84/0x1e0
5494 17:45:52.212936 <4>[ 130.822981] do_el0_svc+0x2c/0xa4
5495 17:45:52.213273 <4>[ 130.826565] el0_svc+0x20/0x30
5496 17:45:52.215712 <4>[ 130.829889] el0_sync_handler+0xe8/0x114
5497 17:45:52.216210 <4>[ 130.834082] el0_sync+0x180/0x1c0
5498 17:45:52.351981 # [ 130.734000] lkdtm: Performing direct entry STACKLEAK_ERASING
5499 17:45:52.352478 # [ 130.740037] lkdtm: checking unused part of the thread stack (15608 bytes)...
5500 17:45:52.352831 # [ 130.747545] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5501 17:45:52.353190 # [ 130.754869] lkdtm: FAIL: the thread stack is NOT properly erased
5502 17:45:52.353919 # [ 130.761387] CPU: 1 PID: 3129 Comm: cat Tainted: G D W 5.10.224-cip52 #1
5503 17:45:52.355317 # [ 130.769413] Hardware name: ARM Juno development board (r0) (DT)
5504 17:45:52.355753 # [ 130.775606] Call trace:
5505 17:45:52.395112 # [ 130.778324] dump_backtrace+0x0/0x200
5506 17:45:52.395581 # [ 130.782256] show_stack+0x20/0x2c
5507 17:45:52.395975 # [ 130.785842] dump_stack+0x108/0x154
5508 17:45:52.396295 # [ 130.789602] lkdtm_STACKLEAK_ERASING+0x130/0x170
5509 17:45:52.396592 # [ 130.794494] lkdtm_do_action+0x24/0x40
5510 17:45:52.396879 # [ 130.798513] direct_entry+0xc8/0x130
5511 17:45:52.397190 # [ 130.802359] full_proxy_write+0x68/0xbc
5512 17:45:52.397473 # [ 130.806467] vfs_write+0xec/0x22c
5513 17:45:52.397747 # [ 130.810050] ksys_write+0x78/0x110
5514 17:45:52.398030 # [ 130.813722] __arm64_sys_write+0x24/0x30
5515 17:45:52.437338 # [ 130.817917] el0_svc_common.constprop.0+0x84/0x1e0
5516 17:45:52.437806 # [ 130.822981] do_el0_svc+0x2c/0xa4
5517 17:45:52.438161 # [ 130.826565] el0_svc+0x20/0x30
5518 17:45:52.438489 # [ 130.829889] el0_sync_handler+0xe8/0x114
5519 17:45:52.438792 # [ 130.834082] el0_sync+0x180/0x1c0
5520 17:45:52.439081 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5521 17:45:52.439389 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5522 17:45:52.440638 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5523 17:45:52.755136 <6>[ 131.357843] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5524 17:45:52.755660 <6>[ 131.363879] lkdtm: Calling matched prototype ...
5525 17:45:52.756416 <6>[ 131.368843] lkdtm: Calling mismatched prototype ...
5526 17:45:52.758472 <6>[ 131.374048] lkdtm: Fail: survived mismatched prototype function call!
5527 17:45:52.896978 # [ 131.357843] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5528 17:45:52.897467 # [ 131.363879] lkdtm: Calling matched prototype ...
5529 17:45:52.897810 # [ 131.368843] lkdtm: Calling mismatched prototype ...
5530 17:45:52.898127 # [ 131.374048] lkdtm: Fail: survived mismatched prototype function call!
5531 17:45:52.900318 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5532 17:45:52.931930 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5533 17:45:55.650671 lkdtm_PANIC_sh skip
5534 17:45:55.651185 lkdtm_BUG_sh pass
5535 17:45:55.651520 lkdtm_WARNING_sh pass
5536 17:45:55.651868 lkdtm_WARNING_MESSAGE_sh pass
5537 17:45:55.652171 lkdtm_EXCEPTION_sh pass
5538 17:45:55.652867 lkdtm_LOOP_sh skip
5539 17:45:55.653191 lkdtm_EXHAUST_STACK_sh skip
5540 17:45:55.653471 lkdtm_CORRUPT_STACK_sh skip
5541 17:45:55.653746 lkdtm_CORRUPT_STACK_STRONG_sh skip
5542 17:45:55.654027 lkdtm_CORRUPT_LIST_ADD_sh fail
5543 17:45:55.654356 lkdtm_CORRUPT_LIST_DEL_sh fail
5544 17:45:55.654630 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5545 17:45:55.654901 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5546 17:45:55.655167 lkdtm_UNSET_SMEP_sh skip
5547 17:45:55.655433 lkdtm_DOUBLE_FAULT_sh skip
5548 17:45:55.655767 lkdtm_CORRUPT_PAC_sh fail
5549 17:45:55.693902 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5550 17:45:55.694431 lkdtm_OVERWRITE_ALLOCATION_sh skip
5551 17:45:55.694759 lkdtm_WRITE_AFTER_FREE_sh skip
5552 17:45:55.695087 lkdtm_READ_AFTER_FREE_sh fail
5553 17:45:55.695826 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5554 17:45:55.696165 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5555 17:45:55.696474 lkdtm_SLAB_FREE_DOUBLE_sh fail
5556 17:45:55.696752 lkdtm_SLAB_FREE_CROSS_sh fail
5557 17:45:55.697024 lkdtm_SLAB_FREE_PAGE_sh fail
5558 17:45:55.697410 lkdtm_SOFTLOCKUP_sh skip
5559 17:45:55.697691 lkdtm_HARDLOCKUP_sh skip
5560 17:45:55.697959 lkdtm_SPINLOCKUP_sh skip
5561 17:45:55.698224 lkdtm_HUNG_TASK_sh skip
5562 17:45:55.698487 lkdtm_EXEC_DATA_sh pass
5563 17:45:55.698755 lkdtm_EXEC_STACK_sh pass
5564 17:45:55.699093 lkdtm_EXEC_KMALLOC_sh pass
5565 17:45:55.699372 lkdtm_EXEC_VMALLOC_sh pass
5566 17:45:55.737171 lkdtm_EXEC_RODATA_sh pass
5567 17:45:55.737629 lkdtm_EXEC_USERSPACE_sh pass
5568 17:45:55.737963 lkdtm_EXEC_NULL_sh pass
5569 17:45:55.738264 lkdtm_ACCESS_USERSPACE_sh fail
5570 17:45:55.738547 lkdtm_ACCESS_NULL_sh pass
5571 17:45:55.738825 lkdtm_WRITE_RO_sh pass
5572 17:45:55.739103 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5573 17:45:55.739374 lkdtm_WRITE_KERN_sh pass
5574 17:45:55.739644 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5575 17:45:55.740001 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5576 17:45:55.740331 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5577 17:45:55.740614 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5578 17:45:55.740900 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5579 17:45:55.741173 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5580 17:45:55.741838 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5581 17:45:55.780313 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5582 17:45:55.780767 lkdtm_REFCOUNT_INC_ZERO_sh pass
5583 17:45:55.781107 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5584 17:45:55.781410 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5585 17:45:55.781696 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5586 17:45:55.781974 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5587 17:45:55.782270 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5588 17:45:55.782546 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5589 17:45:55.782816 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5590 17:45:55.783088 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5591 17:45:55.783462 lkdtm_REFCOUNT_TIMING_sh skip
5592 17:45:55.784093 lkdtm_ATOMIC_TIMING_sh skip
5593 17:45:55.828199 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5594 17:45:55.828659 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5595 17:45:55.829021 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5596 17:45:55.829333 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5597 17:45:55.829625 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5598 17:45:55.829906 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5599 17:45:55.830185 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5600 17:45:55.830461 lkdtm_USERCOPY_KERNEL_sh fail
5601 17:45:55.830734 lkdtm_STACKLEAK_ERASING_sh fail
5602 17:45:55.831423 lkdtm_CFI_FORWARD_PROTO_sh fail
5603 17:45:55.831736 + ../../utils/send-to-lava.sh ./output/result.txt
5604 17:45:55.898045 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5606 17:45:55.900341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5607 17:45:56.035960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5608 17:45:56.036781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5610 17:45:56.158802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5611 17:45:56.159370 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5613 17:45:56.275972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5615 17:45:56.279058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5616 17:45:56.397882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5617 17:45:56.398714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5619 17:45:56.517675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5620 17:45:56.518447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5622 17:45:56.636656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5623 17:45:56.637521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5625 17:45:56.762745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5626 17:45:56.763543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5628 17:45:56.881642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5629 17:45:56.882390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5631 17:45:57.006423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5632 17:45:57.007109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5634 17:45:57.133397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5635 17:45:57.134085 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5637 17:45:57.252114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5638 17:45:57.252595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5640 17:45:57.391312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5641 17:45:57.392014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5643 17:45:57.519135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5644 17:45:57.519885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5646 17:45:57.641092 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5647 17:45:57.641809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5649 17:45:57.762992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5650 17:45:57.763715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5652 17:45:57.888985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5653 17:45:57.889687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5655 17:45:58.021881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5656 17:45:58.022672 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5658 17:45:58.149846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5659 17:45:58.150632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5661 17:45:58.277636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5662 17:45:58.278358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5664 17:45:58.405568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5665 17:45:58.406307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5667 17:45:58.538528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5668 17:45:58.539295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5670 17:45:58.675495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5671 17:45:58.676456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5673 17:45:58.799382 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5674 17:45:58.800270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5676 17:45:58.927216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5677 17:45:58.928150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5679 17:45:59.055102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5680 17:45:59.055904 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5682 17:45:59.183127 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5683 17:45:59.183889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5685 17:45:59.310089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5686 17:45:59.310863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5688 17:45:59.436074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5689 17:45:59.436872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5691 17:45:59.563611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5692 17:45:59.564150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5694 17:45:59.691492 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5695 17:45:59.691996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5697 17:45:59.815400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5698 17:45:59.815920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5700 17:45:59.936707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5701 17:45:59.937455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5703 17:46:00.060752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5704 17:46:00.061513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5706 17:46:00.193464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5707 17:46:00.194244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5709 17:46:00.317424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5710 17:46:00.318170 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5712 17:46:00.443415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5713 17:46:00.444230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5715 17:46:00.577395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5716 17:46:00.578216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5718 17:46:00.705112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5719 17:46:00.705965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5721 17:46:00.833017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5722 17:46:00.833800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5724 17:46:00.959973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5725 17:46:00.960785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5727 17:46:01.087025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5728 17:46:01.087872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5730 17:46:01.212907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5731 17:46:01.213698 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5733 17:46:01.340677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5734 17:46:01.341519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5736 17:46:01.473398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5737 17:46:01.473880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5739 17:46:01.594660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5740 17:46:01.595478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5742 17:46:01.722464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5743 17:46:01.723304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5745 17:46:01.845152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5746 17:46:01.845637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5748 17:46:01.965438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5749 17:46:01.966192 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5751 17:46:02.101011 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5752 17:46:02.101534 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5754 17:46:02.218991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5755 17:46:02.219479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5757 17:46:02.337821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5758 17:46:02.338324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5760 17:46:02.458792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5761 17:46:02.459305 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5763 17:46:02.579650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5764 17:46:02.580182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5766 17:46:02.696621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5767 17:46:02.697124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5769 17:46:02.816541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5770 17:46:02.817045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5772 17:46:02.942458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5773 17:46:02.942930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5775 17:46:03.062357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5776 17:46:03.062835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5778 17:46:03.180707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5779 17:46:03.181524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5781 17:46:03.308498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5782 17:46:03.309303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5784 17:46:03.432612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5785 17:46:03.433388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5787 17:46:03.558375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5788 17:46:03.559126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5790 17:46:03.684331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5791 17:46:03.685109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5793 17:46:03.808312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5794 17:46:03.809122 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5796 17:46:03.925194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5797 17:46:03.925949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5799 17:46:04.047892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5800 17:46:04.048715 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5802 17:46:04.174089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5803 17:46:04.174841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5805 17:46:04.301873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5806 17:46:04.302651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5808 17:46:04.425883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5809 17:46:04.426616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5811 17:46:04.551514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5812 17:46:04.552019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5814 17:46:04.677561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5815 17:46:04.678011 + set +x
5816 17:46:04.678544 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5818 17:46:04.680720 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 733794_1.6.2.4.5>
5819 17:46:04.681110 <LAVA_TEST_RUNNER EXIT>
5820 17:46:04.681635 Received signal: <ENDRUN> 1_kselftest-lkdtm 733794_1.6.2.4.5
5821 17:46:04.681955 Ending use of test pattern.
5822 17:46:04.682228 Ending test lava.1_kselftest-lkdtm (733794_1.6.2.4.5), duration 84.96
5824 17:46:04.683178 ok: lava_test_shell seems to have completed
5825 17:46:04.685325 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
shardfile-lkdtm: pass
5826 17:46:04.685888 end: 3.1 lava-test-shell (duration 00:01:27) [common]
5827 17:46:04.686356 end: 3 lava-test-retry (duration 00:01:27) [common]
5828 17:46:04.686853 start: 4 finalize (timeout 00:03:36) [common]
5829 17:46:04.687320 start: 4.1 power-off (timeout 00:00:30) [common]
5830 17:46:04.688046 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5831 17:46:05.760349 >> OK - accepted request
5832 17:46:05.761650 Returned 0 in 1 seconds
5833 17:46:05.862472 end: 4.1 power-off (duration 00:00:01) [common]
5835 17:46:05.863224 start: 4.2 read-feedback (timeout 00:03:35) [common]
5836 17:46:05.863735 Listened to connection for namespace 'common' for up to 1s
5837 17:46:05.864185 Listened to connection for namespace 'common' for up to 1s
5838 17:46:06.864759 Finalising connection for namespace 'common'
5839 17:46:06.865448 Disconnecting from shell: Finalise
5840 17:46:06.865970 / #
5841 17:46:06.966937 end: 4.2 read-feedback (duration 00:00:01) [common]
5842 17:46:06.967650 end: 4 finalize (duration 00:00:02) [common]
5843 17:46:06.968366 Cleaning after the job
5844 17:46:06.968917 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/ramdisk
5845 17:46:06.978333 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/kernel
5846 17:46:07.016790 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/dtb
5847 17:46:07.017550 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/nfsrootfs
5848 17:46:07.115476 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/733794/tftp-deploy-wmnohohh/modules
5849 17:46:07.123741 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/733794
5850 17:46:07.810602 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/733794
5851 17:46:07.810870 Job finished correctly