Boot log: juno-uboot
- Errors: 0
- Kernel Errors: 197
- Boot result: PASS
- Warnings: 3
- Kernel Warnings: 1542
1 08:05:06.062112 lava-dispatcher, installed at version: 2024.01
2 08:05:06.062495 start: 0 validate
3 08:05:06.062711 Start time: 2024-05-30 08:05:06.062700+00:00 (UTC)
4 08:05:06.062991 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 08:05:06.356996 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 08:05:06.511916 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 08:05:06.662808 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 08:05:06.813924 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 08:05:06.965933 validate duration: 0.90
11 08:05:06.967129 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 08:05:06.967646 start: 1.1 download-retry (timeout 00:10:00) [common]
13 08:05:06.968104 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 08:05:06.968736 Not decompressing ramdisk as can be used compressed.
15 08:05:06.969229 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 08:05:06.969532 saving as /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/ramdisk/initrd.cpio.gz
17 08:05:06.969818 total size: 5628169 (5 MB)
18 08:05:07.262063 progress 0 % (0 MB)
19 08:05:07.693553 progress 5 % (0 MB)
20 08:05:07.837085 progress 10 % (0 MB)
21 08:05:07.845145 progress 15 % (0 MB)
22 08:05:07.980370 progress 20 % (1 MB)
23 08:05:07.988448 progress 25 % (1 MB)
24 08:05:07.997379 progress 30 % (1 MB)
25 08:05:08.119728 progress 35 % (1 MB)
26 08:05:08.127958 progress 40 % (2 MB)
27 08:05:08.137121 progress 45 % (2 MB)
28 08:05:08.145226 progress 50 % (2 MB)
29 08:05:08.154124 progress 55 % (2 MB)
30 08:05:08.161760 progress 60 % (3 MB)
31 08:05:08.167772 progress 65 % (3 MB)
32 08:05:08.265208 progress 70 % (3 MB)
33 08:05:08.273410 progress 75 % (4 MB)
34 08:05:08.282570 progress 80 % (4 MB)
35 08:05:08.290630 progress 85 % (4 MB)
36 08:05:08.298944 progress 90 % (4 MB)
37 08:05:08.306256 progress 95 % (5 MB)
38 08:05:08.311755 progress 100 % (5 MB)
39 08:05:08.312547 5 MB downloaded in 1.34 s (4.00 MB/s)
40 08:05:08.313055 end: 1.1.1 http-download (duration 00:00:01) [common]
42 08:05:08.313887 end: 1.1 download-retry (duration 00:00:01) [common]
43 08:05:08.314229 start: 1.2 download-retry (timeout 00:09:59) [common]
44 08:05:08.314525 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 08:05:08.314957 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 08:05:08.315215 saving as /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/kernel/Image
47 08:05:08.315427 total size: 44091904 (42 MB)
48 08:05:08.315637 No compression specified
49 08:05:08.465387 progress 0 % (0 MB)
50 08:05:08.519886 progress 5 % (2 MB)
51 08:05:08.639991 progress 10 % (4 MB)
52 08:05:08.761667 progress 15 % (6 MB)
53 08:05:08.829016 progress 20 % (8 MB)
54 08:05:08.946151 progress 25 % (10 MB)
55 08:05:09.060538 progress 30 % (12 MB)
56 08:05:09.163471 progress 35 % (14 MB)
57 08:05:09.244931 progress 40 % (16 MB)
58 08:05:09.362859 progress 45 % (18 MB)
59 08:05:09.476618 progress 50 % (21 MB)
60 08:05:09.543895 progress 55 % (23 MB)
61 08:05:09.659837 progress 60 % (25 MB)
62 08:05:09.775692 progress 65 % (27 MB)
63 08:05:09.842357 progress 70 % (29 MB)
64 08:05:09.956895 progress 75 % (31 MB)
65 08:05:10.075029 progress 80 % (33 MB)
66 08:05:10.183342 progress 85 % (35 MB)
67 08:05:10.254353 progress 90 % (37 MB)
68 08:05:10.374317 progress 95 % (39 MB)
69 08:05:10.614383 progress 100 % (42 MB)
70 08:05:10.615524 42 MB downloaded in 2.30 s (18.28 MB/s)
71 08:05:10.616226 end: 1.2.1 http-download (duration 00:00:02) [common]
73 08:05:10.617396 end: 1.2 download-retry (duration 00:00:02) [common]
74 08:05:10.617862 start: 1.3 download-retry (timeout 00:09:56) [common]
75 08:05:10.618352 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 08:05:10.618965 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 08:05:10.619328 saving as /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/dtb/juno.dtb
78 08:05:10.619635 total size: 23985 (0 MB)
79 08:05:10.619944 No compression specified
80 08:05:10.768087 progress 100 % (0 MB)
81 08:05:10.768765 0 MB downloaded in 0.15 s (0.15 MB/s)
82 08:05:10.769488 end: 1.3.1 http-download (duration 00:00:00) [common]
84 08:05:10.770825 end: 1.3 download-retry (duration 00:00:00) [common]
85 08:05:10.771274 start: 1.4 download-retry (timeout 00:09:56) [common]
86 08:05:10.771709 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 08:05:10.772320 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 08:05:10.772671 saving as /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/nfsrootfs/full.rootfs.tar
89 08:05:10.773002 total size: 120894716 (115 MB)
90 08:05:10.773324 Using unxz to decompress xz
91 08:05:10.920635 progress 0 % (0 MB)
92 08:05:11.555702 progress 5 % (5 MB)
93 08:05:12.217094 progress 10 % (11 MB)
94 08:05:12.798398 progress 15 % (17 MB)
95 08:05:13.336319 progress 20 % (23 MB)
96 08:05:13.804953 progress 25 % (28 MB)
97 08:05:14.379378 progress 30 % (34 MB)
98 08:05:14.917196 progress 35 % (40 MB)
99 08:05:15.202977 progress 40 % (46 MB)
100 08:05:15.548710 progress 45 % (51 MB)
101 08:05:16.077492 progress 50 % (57 MB)
102 08:05:16.697790 progress 55 % (63 MB)
103 08:05:17.285688 progress 60 % (69 MB)
104 08:05:17.862365 progress 65 % (74 MB)
105 08:05:18.447413 progress 70 % (80 MB)
106 08:05:19.044983 progress 75 % (86 MB)
107 08:05:19.612380 progress 80 % (92 MB)
108 08:05:20.188454 progress 85 % (98 MB)
109 08:05:20.763195 progress 90 % (103 MB)
110 08:05:21.298782 progress 95 % (109 MB)
111 08:05:21.866758 progress 100 % (115 MB)
112 08:05:21.875662 115 MB downloaded in 11.10 s (10.38 MB/s)
113 08:05:21.876001 end: 1.4.1 http-download (duration 00:00:11) [common]
115 08:05:21.876376 end: 1.4 download-retry (duration 00:00:11) [common]
116 08:05:21.876509 start: 1.5 download-retry (timeout 00:09:45) [common]
117 08:05:21.876636 start: 1.5.1 http-download (timeout 00:09:45) [common]
118 08:05:21.876841 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 08:05:21.876947 saving as /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/modules/modules.tar
120 08:05:21.877036 total size: 8582224 (8 MB)
121 08:05:21.877142 Using unxz to decompress xz
122 08:05:22.025956 progress 0 % (0 MB)
123 08:05:22.060194 progress 5 % (0 MB)
124 08:05:22.104233 progress 10 % (0 MB)
125 08:05:22.145565 progress 15 % (1 MB)
126 08:05:22.187616 progress 20 % (1 MB)
127 08:05:22.230304 progress 25 % (2 MB)
128 08:05:22.271595 progress 30 % (2 MB)
129 08:05:22.311667 progress 35 % (2 MB)
130 08:05:22.353022 progress 40 % (3 MB)
131 08:05:22.394856 progress 45 % (3 MB)
132 08:05:22.435794 progress 50 % (4 MB)
133 08:05:22.480142 progress 55 % (4 MB)
134 08:05:22.521043 progress 60 % (4 MB)
135 08:05:22.565511 progress 65 % (5 MB)
136 08:05:22.605625 progress 70 % (5 MB)
137 08:05:22.649648 progress 75 % (6 MB)
138 08:05:22.691533 progress 80 % (6 MB)
139 08:05:22.731782 progress 85 % (6 MB)
140 08:05:22.773420 progress 90 % (7 MB)
141 08:05:22.814761 progress 95 % (7 MB)
142 08:05:22.858524 progress 100 % (8 MB)
143 08:05:22.867826 8 MB downloaded in 0.99 s (8.26 MB/s)
144 08:05:22.868155 end: 1.5.1 http-download (duration 00:00:01) [common]
146 08:05:22.868561 end: 1.5 download-retry (duration 00:00:01) [common]
147 08:05:22.868721 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
148 08:05:22.868877 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
149 08:05:28.563080 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t
150 08:05:28.563398 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 08:05:28.563581 start: 1.6.2 lava-overlay (timeout 00:09:38) [common]
152 08:05:28.563902 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver
153 08:05:28.564134 makedir: /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin
154 08:05:28.564307 makedir: /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/tests
155 08:05:28.564486 makedir: /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/results
156 08:05:28.564660 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-add-keys
157 08:05:28.564904 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-add-sources
158 08:05:28.565123 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-background-process-start
159 08:05:28.565345 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-background-process-stop
160 08:05:28.565581 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-common-functions
161 08:05:28.565804 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-echo-ipv4
162 08:05:28.566264 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-install-packages
163 08:05:28.566503 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-installed-packages
164 08:05:28.566728 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-os-build
165 08:05:28.566948 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-probe-channel
166 08:05:28.567167 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-probe-ip
167 08:05:28.567384 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-target-ip
168 08:05:28.567593 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-target-mac
169 08:05:28.567796 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-target-storage
170 08:05:28.568004 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-case
171 08:05:28.568209 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-event
172 08:05:28.568417 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-feedback
173 08:05:28.568628 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-raise
174 08:05:28.568837 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-reference
175 08:05:28.569048 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-runner
176 08:05:28.569259 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-set
177 08:05:28.569472 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-test-shell
178 08:05:28.569697 Updating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-add-keys (debian)
179 08:05:28.569959 Updating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-add-sources (debian)
180 08:05:28.570236 Updating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-install-packages (debian)
181 08:05:28.570480 Updating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-installed-packages (debian)
182 08:05:28.570721 Updating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/bin/lava-os-build (debian)
183 08:05:28.570936 Creating /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/environment
184 08:05:28.571108 LAVA metadata
185 08:05:28.571229 - LAVA_JOB_ID=325228
186 08:05:28.571347 - LAVA_DISPATCHER_IP=192.168.56.230
187 08:05:28.571551 start: 1.6.2.1 ssh-authorize (timeout 00:09:38) [common]
188 08:05:28.571966 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 08:05:28.572132 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:38) [common]
190 08:05:28.572258 skipped lava-vland-overlay
191 08:05:28.572400 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 08:05:28.572533 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:38) [common]
193 08:05:28.572640 skipped lava-multinode-overlay
194 08:05:28.572820 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 08:05:28.572969 start: 1.6.2.4 test-definition (timeout 00:09:38) [common]
196 08:05:28.573098 Loading test definitions
197 08:05:28.573257 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:38) [common]
198 08:05:28.573371 Using /lava-325228 at stage 0
199 08:05:28.573878 uuid=325228_1.6.2.4.1 testdef=None
200 08:05:28.574303 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 08:05:28.574468 start: 1.6.2.4.2 test-overlay (timeout 00:09:38) [common]
202 08:05:28.575189 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 08:05:28.575582 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:38) [common]
205 08:05:28.576576 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 08:05:28.577000 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:38) [common]
208 08:05:28.577939 runner path: /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/0/tests/0_timesync-off test_uuid 325228_1.6.2.4.1
209 08:05:28.578257 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 08:05:28.578664 start: 1.6.2.4.5 git-repo-action (timeout 00:09:38) [common]
212 08:05:28.578793 Using /lava-325228 at stage 0
213 08:05:28.578983 Fetching tests from https://github.com/kernelci/test-definitions.git
214 08:05:28.579136 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/0/tests/1_kselftest-lkdtm'
215 08:05:31.480783 Running '/usr/bin/git checkout kernelci.org
216 08:05:31.724919 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 08:05:31.725612 uuid=325228_1.6.2.4.5 testdef=None
218 08:05:31.725832 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 08:05:31.726295 start: 1.6.2.4.6 test-overlay (timeout 00:09:35) [common]
221 08:05:31.727432 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 08:05:31.727840 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:35) [common]
224 08:05:31.729488 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 08:05:31.729928 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:35) [common]
227 08:05:31.731541 runner path: /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/0/tests/1_kselftest-lkdtm test_uuid 325228_1.6.2.4.5
228 08:05:31.731699 BOARD='juno-uboot'
229 08:05:31.731823 BRANCH='cip-gitlab'
230 08:05:31.731941 SKIPFILE='/dev/null'
231 08:05:31.732056 SKIP_INSTALL='True'
232 08:05:31.732167 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 08:05:31.732281 TST_CASENAME=''
234 08:05:31.732390 TST_CMDFILES='lkdtm'
235 08:05:31.732675 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 08:05:31.733031 Creating lava-test-runner.conf files
238 08:05:31.733150 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/325228/lava-overlay-pgy5kver/lava-325228/0 for stage 0
239 08:05:31.733326 - 0_timesync-off
240 08:05:31.733441 - 1_kselftest-lkdtm
241 08:05:31.733627 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 08:05:31.733782 start: 1.6.2.5 compress-overlay (timeout 00:09:35) [common]
243 08:05:43.622618 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 08:05:43.622857 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:23) [common]
245 08:05:43.623098 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 08:05:43.623334 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 08:05:43.623562 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:23) [common]
248 08:05:43.840603 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 08:05:43.840838 start: 1.6.4 extract-modules (timeout 00:09:23) [common]
250 08:05:43.840988 extracting modules file /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/modules/modules.tar to /var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t
251 08:05:44.149228 extracting modules file /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/modules/modules.tar to /var/lib/lava/dispatcher/tmp/325228/extract-overlay-ramdisk-xzt021ka/ramdisk
252 08:05:44.474031 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 08:05:44.474293 start: 1.6.5 apply-overlay-tftp (timeout 00:09:22) [common]
254 08:05:44.474478 [common] Applying overlay to NFS
255 08:05:44.474625 [common] Applying overlay /var/lib/lava/dispatcher/tmp/325228/compress-overlay-3exxuuxe/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t
256 08:05:45.847275 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 08:05:45.847509 start: 1.6.6 prepare-kernel (timeout 00:09:21) [common]
258 08:05:45.847678 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:21) [common]
259 08:05:45.847799 Converting downloaded kernel to a uImage
260 08:05:45.847975 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/kernel/Image /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/kernel/uImage
261 08:05:46.788818 output: Image Name:
262 08:05:46.789041 output: Created: Thu May 30 08:05:45 2024
263 08:05:46.789200 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 08:05:46.789335 output: Data Size: 44091904 Bytes = 43058.50 KiB = 42.05 MiB
265 08:05:46.789458 output: Load Address: 80200000
266 08:05:46.789577 output: Entry Point: 80200000
267 08:05:46.789693 output:
268 08:05:46.789858 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:01) [common]
269 08:05:46.790040 end: 1.6.6 prepare-kernel (duration 00:00:01) [common]
270 08:05:46.790207 start: 1.6.7 configure-preseed-file (timeout 00:09:20) [common]
271 08:05:46.790351 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 08:05:46.790507 start: 1.6.8 compress-ramdisk (timeout 00:09:20) [common]
273 08:05:46.790641 Building ramdisk /var/lib/lava/dispatcher/tmp/325228/extract-overlay-ramdisk-xzt021ka/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/325228/extract-overlay-ramdisk-xzt021ka/ramdisk
274 08:05:47.527737 >> 134460 blocks
275 08:05:51.162786 Adding RAMdisk u-boot header.
276 08:05:51.162995 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/325228/extract-overlay-ramdisk-xzt021ka/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/325228/extract-overlay-ramdisk-xzt021ka/ramdisk.cpio.gz.uboot
277 08:05:51.331254 output: Image Name:
278 08:05:51.331474 output: Created: Thu May 30 08:05:51 2024
279 08:05:51.331632 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 08:05:51.331752 output: Data Size: 18820244 Bytes = 18379.14 KiB = 17.95 MiB
281 08:05:51.331862 output: Load Address: 00000000
282 08:05:51.331965 output: Entry Point: 00000000
283 08:05:51.332066 output:
284 08:05:51.332245 rename /var/lib/lava/dispatcher/tmp/325228/extract-overlay-ramdisk-xzt021ka/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot
285 08:05:51.332437 end: 1.6.8 compress-ramdisk (duration 00:00:05) [common]
286 08:05:51.332595 end: 1.6 prepare-tftp-overlay (duration 00:00:28) [common]
287 08:05:51.332752 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:16) [common]
288 08:05:51.332881 No LXC device requested
289 08:05:51.333032 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 08:05:51.333189 start: 1.8 deploy-device-env (timeout 00:09:16) [common]
291 08:05:51.333335 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 08:05:51.333454 Checking files for TFTP limit of 4294967296 bytes.
293 08:05:51.334200 end: 1 tftp-deploy (duration 00:00:44) [common]
294 08:05:51.334385 start: 2 uboot-action (timeout 00:05:00) [common]
295 08:05:51.334550 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 08:05:51.334696 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 08:05:51.334852 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 08:05:51.335010 Using kernel file from prepare-kernel: 325228/tftp-deploy-thh_w5o7/kernel/uImage
299 08:05:51.335199 substitutions:
300 08:05:51.335323 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 08:05:51.335442 - {DTB_ADDR}: 0x8fc00000
302 08:05:51.335539 - {DTB}: 325228/tftp-deploy-thh_w5o7/dtb/juno.dtb
303 08:05:51.335635 - {INITRD}: 325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot
304 08:05:51.335730 - {KERNEL_ADDR}: 0x80200000
305 08:05:51.335822 - {KERNEL}: 325228/tftp-deploy-thh_w5o7/kernel/uImage
306 08:05:51.335915 - {LAVA_MAC}: None
307 08:05:51.336020 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t
308 08:05:51.336113 - {NFS_SERVER_IP}: 192.168.56.230
309 08:05:51.336206 - {PRESEED_CONFIG}: None
310 08:05:51.336297 - {PRESEED_LOCAL}: None
311 08:05:51.336390 - {RAMDISK_ADDR}: 0x8fe00000
312 08:05:51.336482 - {RAMDISK}: 325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot
313 08:05:51.336573 - {ROOT_PART}: None
314 08:05:51.336663 - {ROOT}: None
315 08:05:51.336753 - {SERVER_IP}: 192.168.56.230
316 08:05:51.336843 - {TEE_ADDR}: 0x83000000
317 08:05:51.336933 - {TEE}: None
318 08:05:51.337025 Parsed boot commands:
319 08:05:51.337113 - setenv autoload no
320 08:05:51.337203 - setenv initrd_high 0xffffffffffffffff
321 08:05:51.337294 - setenv fdt_high 0xffffffffffffffff
322 08:05:51.337382 - dhcp
323 08:05:51.337472 - setenv serverip 192.168.56.230
324 08:05:51.337562 - tftp 0x80200000 325228/tftp-deploy-thh_w5o7/kernel/uImage
325 08:05:51.337652 - tftp 0x8fe00000 325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot
326 08:05:51.337745 - setenv initrd_size ${filesize}
327 08:05:51.337836 - tftp 0x8fc00000 325228/tftp-deploy-thh_w5o7/dtb/juno.dtb
328 08:05:51.337927 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 08:05:51.338037 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 08:05:51.338170 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 08:05:51.338524 start: 2.3 connect-device (timeout 00:05:00) [common]
333 08:05:51.338635 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 08:05:51.343310 Setting prompt string to ['lava-test: # ']
335 08:05:51.343824 end: 2.3 connect-device (duration 00:00:00) [common]
336 08:05:51.344055 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 08:05:51.344259 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 08:05:51.344523 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 08:05:51.345005 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 08:05:58.470670 >> OK - accepted request
341 08:05:58.473001 Returned 0 in 7 seconds
342 08:05:58.574152 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 08:05:58.575458 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 08:05:58.575942 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 08:05:58.576354 Setting prompt string to ['Hit any key to stop autoboot']
347 08:05:58.576735 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 08:05:58.577985 Trying 127.0.0.1...
349 08:05:58.578425 Connected to 127.0.0.1.
350 08:05:58.578746 Escape character is '^]'.
351 08:05:58.695877 ��
352 08:05:58.696368
353 08:05:58.696728 ARM V2M-Juno Boot loader v1.0.0
354 08:05:58.697051 HBI0262 build 2068
355 08:05:58.697355
356 08:05:58.699095 MBbios update in progress DO NOT SWITCH OFF...
357 08:06:09.346531
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 08:06:09.347143 MBbios update complete.
359 08:06:10.018038
360 08:06:10.035750 ARM V2M_Juno Firmware v1.5.1
361 08:06:10.036215 Build Date: Apr 3 2019
362 08:06:10.036647
363 08:06:10.037046 Time : 00:00:00
364 08:06:10.038965 Date : 01:01:2000
365 08:06:10.262734
366 08:06:10.263250 Press Enter to stop auto boot...
367 08:06:10.263695
368 08:06:15.378652
369 08:06:15.379171 Powering up system...
370 08:06:15.586440
371 08:06:15.586966 Switching on ATXPSU...
372 08:06:17.248925 PMIC RAM configuration (pms_v103.bin)...
373 08:06:21.261662 MBtemp : 37 degC
374 08:06:21.286466
375 08:06:21.286818 Configuring motherboard (rev B, var A)...
376 08:06:21.289605 IOFPGA image \MB\HBI0262B\io_b118.bit
377 08:06:24.726916 IOFPGA config: PASSED
378 08:06:26.773072 OSC CLK config: PASSED
379 08:06:26.816780
380 08:06:26.817270 Configuring SCC registers...
381 08:06:26.817594 Writing SCC 0x00000054 with 0x0007FFFE
382 08:06:26.817898 Writing SCC 0x0000005C with 0x00FE001E
383 08:06:26.818242 Writing SCC 0x00000100 with 0x003F1000
384 08:06:26.818527 Writing SCC 0x00000104 with 0x0001F300
385 08:06:26.818797 Writing SCC 0x00000108 with 0x00371000
386 08:06:26.819363 Writing SCC 0x0000010C with 0x0001B300
387 08:06:26.819662 Writing SCC 0x00000118 with 0x003F1000
388 08:06:26.819938 Writing SCC 0x0000011C with 0x0001F100
389 08:06:26.820267 Writing SCC 0x000000F8 with 0x0BEC0000
390 08:06:26.820540 Writing SCC 0x000000FC with 0xABE40000
391 08:06:26.820879 Writing SCC 0x0000000C with 0x000000C2
392 08:06:26.847862 Writing SCC 0x00000010 with 0x000000C2
393 08:06:26.848330
394 08:06:26.848656 Peripheral ID0:0x000000AD
395 08:06:26.848955 Peripheral ID1:0x000000B0
396 08:06:26.849247 Peripheral ID2:0x0000000B
397 08:06:26.849527 Peripheral ID3:0x00000000
398 08:06:26.850162 Peripheral ID4:0x0000000D
399 08:06:26.850486 Peripheral ID5:0x000000F0
400 08:06:26.851171 Peripheral ID6:0x00000005
401 08:06:26.851499 Peripheral ID7:0x000000B1
402 08:06:26.851782
403 08:06:26.962930 Programming NOR Flash
404 08:06:27.889918 PCIE clock configured...
405 08:06:28.098067
406 08:06:28.098570 Testing motherboard interfaces (FPGA build 118)...
407 08:06:28.113943 SRAM 32MB test: PASSED
408 08:06:28.401364 LAN9118 test: PASSED
409 08:06:28.641599 ERROR: SMC USB SRAM mode lock
410 08:06:28.642138 SMC USB test: FAILED
411 08:06:28.673563 KMI1/2 test: PASSED
412 08:06:28.689530 MMC test: PASSED
413 08:06:28.705473 PB/LEDs test: PASSED
414 08:06:28.721431 FPGA UART test: PASSED
415 08:06:28.961049 PCIe init test: PASSED
416 08:06:28.977007 MAC addrs test: PASSED
417 08:06:28.977234
418 08:06:29.024934 SMC MAC address 0002-F700-584D
419 08:06:29.040898 Setting HDMI0 mode for SVGA.
420 08:06:29.168816 Setting HDMI1 mode for SVGA.
421 08:06:29.263794
422 08:06:29.376054 SoC SMB clock enabled.
423 08:06:29.504660
424 08:06:29.505158 Testing SMB clock...
425 08:06:29.632668 SMB clock running
426 08:06:29.679529 Releasing system resets...
427 08:06:29.792553
428 08:06:29.793038 UART0 set to SoC UART0
429 08:06:29.793371 UART1 set to SoC UART1
430 08:06:29.793674
431 08:06:29.913314 NOTICE: Booting Trusted Firmware
432 08:06:29.916468 NOTICE: BL1: v2.1(release):v2.2-rc0
433 08:06:29.916963 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 08:06:29.937237 NOTICE: BL1: Booting BL2
435 08:06:29.940469 NOTICE: BL2: v2.1(release):v2.2-rc0
436 08:06:29.940920 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 08:06:31.419001 NOTICE: BL1: Booting BL31
438 08:06:31.422167 NOTICE: BL31: v2.1(release):v2.2-rc0
439 08:06:31.422527 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 08:06:31.831503
441 08:06:31.831727
442 08:06:31.834667 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 08:06:31.834948
444 08:06:32.170406 DRAM: 8 GiB
445 08:06:32.241249 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 08:06:32.241503 Core: 21 devices, 8 uclasses, devicetree: board
447 08:06:32.244414 Flash: 64 MiB
448 08:06:32.285142 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 08:06:32.285389
450 08:06:32.285560 In: serial@7ff80000
451 08:06:32.285726 Out: serial@7ff80000
452 08:06:32.285879 Err: serial@7ff80000
453 08:06:32.286046 Net: eth0: ethernet@200000000
455 08:06:32.338892 Hit any key to stop autoboot: 1
456 08:06:32.339347 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 08:06:32.339618 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 08:06:32.339817 Setting prompt string to ['VExpress64#']
459 08:06:32.340007 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 08:06:32.352228 0
461 08:06:32.352779 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 08:06:32.353001 Sending with 100 millisecond of delay
464 08:06:35.107623 VExpress64# setenv autoload no
465 08:06:35.208065 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 08:06:35.211983 setenv autoload no
467 08:06:35.212686 Sending with 100 millisecond of delay
469 08:06:40.823469 VExpress64# setenv initrd_high 0xffffffffffffffff
470 08:06:40.924102 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 08:06:41.015852 setenv initrd_high 0xffffffffffffffff
472 08:06:41.016335 Sending with 100 millisecond of delay
474 08:06:46.176583 VExpress64# setenv fdt_high 0xffffffffffffffff
475 08:06:46.277269 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 08:06:46.278036 setenv fdt_high 0xffffffffffffffff
477 08:06:46.278664 Sending with 100 millisecond of delay
479 08:06:46.930691 VExpress64# dhcp
480 08:06:47.031386 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 08:06:47.032149 dhcp
482 08:06:47.032517 smc911x: detected LAN9118 controller
483 08:06:48.540623 smc911x: phy initialized
484 08:06:48.541124 smc911x: MAC 00:02:f7:00:58:4d
485 08:06:48.543834 BOOTP broadcast 1
486 08:06:48.783486 BOOTP broadcast 2
487 08:06:49.295011 BOOTP broadcast 3
488 08:06:50.286338 BOOTP broadcast 4
489 08:06:52.284434 BOOTP broadcast 5
490 08:06:52.300391 *** Unhandled DHCP Option in OFFER/ACK: 42
491 08:06:52.362187 *** Unhandled DHCP Option in OFFER/ACK: 42
492 08:06:52.362999 DHCP client bound to address 192.168.56.212 (3815 ms)
493 08:06:52.365451 smc911x: MAC 00:02:f7:00:58:4d
494 08:06:52.366169 Sending with 100 millisecond of delay
496 08:06:56.925856 VExpress64# setenv serverip 192.168.56.230
497 08:06:57.026608 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)
498 08:06:57.027462 setenv serverip 192.168.56.230
499 08:06:57.028146 Sending with 100 millisecond of delay
501 08:07:05.645789 VExpress64# tftp 0x80200000 325228/tftp-deploy-thh_w5o7/kernel/uImage
502 08:07:05.746571 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 00:03:46)
503 08:07:05.747449 tftp 0x80200000 325228/tftp-deploy-thh_w5o7/kernel/uImage
504 08:07:05.747844 smc911x: detected LAN9118 controller
505 08:07:07.232264 smc911x: phy initialized
506 08:07:07.261062 smc911x: MAC 00:02:f7:00:58:4d
507 08:07:07.261541 Using ethernet@200000000 device
508 08:07:07.261870 TFTP from server 192.168.56.230; our IP address is 192.168.56.212
509 08:07:07.262230 Filename '325228/tftp-deploy-thh_w5o7/kernel/uImage'.
510 08:07:07.264346 Load address: 0x80200000
511 08:07:12.619599 Loading: *#################################################################
512 08:07:12.971127 #################################################################
513 08:07:13.354814 #################################################################
514 08:07:13.706741 #################################################################
515 08:07:14.074140 #################################################################
516 08:07:14.457945 #################################################################
517 08:07:14.841535 #################################################################
518 08:07:15.225312 #################################################################
519 08:07:15.593019 #################################################################
520 08:07:15.928685 #################################################################
521 08:07:16.280367 #################################################################
522 08:07:16.616127 #################################################################
523 08:07:16.967742 #################################################################
524 08:07:17.319522 #################################################################
525 08:07:17.655247 #################################################################
526 08:07:18.006739 #################################################################
527 08:07:18.342544 #################################################################
528 08:07:18.694296 #################################################################
529 08:07:19.029916 #################################################################
530 08:07:19.413513 #################################################################
531 08:07:19.797157 #################################################################
532 08:07:20.180901 #################################################################
533 08:07:20.564597 #################################################################
534 08:07:20.948128 #################################################################
535 08:07:21.331780 #################################################################
536 08:07:21.715509 #################################################################
537 08:07:22.099104 #################################################################
538 08:07:22.466805 #################################################################
539 08:07:22.850478 #################################################################
540 08:07:23.234172 #################################################################
541 08:07:23.601981 #################################################################
542 08:07:23.985550 #################################################################
543 08:07:24.369038 #################################################################
544 08:07:24.736691 #################################################################
545 08:07:25.120385 #################################################################
546 08:07:25.504018 #################################################################
547 08:07:25.871653 #################################################################
548 08:07:26.255284 #################################################################
549 08:07:26.638900 #################################################################
550 08:07:27.006661 #################################################################
551 08:07:27.374488 #################################################################
552 08:07:27.725927 #################################################################
553 08:07:28.093690 #################################################################
554 08:07:28.477364 #################################################################
555 08:07:28.829139 #################################################################
556 08:07:29.164930 #################################################################
557 08:07:29.250717 ##############
558 08:07:29.251223 1.9 MiB/s
559 08:07:29.251660 done
560 08:07:29.253941 Bytes transferred = 44091968 (2a0ca40 hex)
561 08:07:29.254411 smc911x: MAC 00:02:f7:00:58:4d
562 08:07:29.255267 Sending with 100 millisecond of delay
564 08:07:40.277570 VExpress64# tftp 0x8fe00000 325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot
565 08:07:40.378341 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:11)
566 08:07:40.379116 tftp 0x8fe00000 325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot
567 08:07:40.379478 smc911x: detected LAN9118 controller
568 08:07:41.906809 smc911x: phy initialized
569 08:07:41.907316 smc911x: MAC 00:02:f7:00:58:4d
570 08:07:41.907661 Using ethernet@200000000 device
571 08:07:41.907976 TFTP from server 192.168.56.230; our IP address is 192.168.56.212
572 08:07:41.908285 Filename '325228/tftp-deploy-thh_w5o7/ramdisk/ramdisk.cpio.gz.uboot'.
573 08:07:41.908583 Load address: 0x8fe00000
574 08:07:47.280899 Loading: *#################################################################
575 08:07:47.664483 #################################################################
576 08:07:48.048226 #################################################################
577 08:07:48.400003 #################################################################
578 08:07:48.751674 #################################################################
579 08:07:49.119269 #################################################################
580 08:07:49.487080 #################################################################
581 08:07:49.838670 #################################################################
582 08:07:50.190389 #################################################################
583 08:07:50.557936 #################################################################
584 08:07:50.941572 #################################################################
585 08:07:51.325230 #################################################################
586 08:07:51.676928 #################################################################
587 08:07:52.012739 #################################################################
588 08:07:52.380288 #################################################################
589 08:07:52.732077 #################################################################
590 08:07:53.115828 #################################################################
591 08:07:53.499458 #################################################################
592 08:07:53.883153 #################################################################
593 08:07:54.154742 ################################################
594 08:07:54.172813 1.5 MiB/s
595 08:07:54.173260 done
596 08:07:54.173590 Bytes transferred = 18820308 (11f2cd4 hex)
597 08:07:54.176039 smc911x: MAC 00:02:f7:00:58:4d
598 08:07:54.176810 Sending with 100 millisecond of delay
600 08:07:58.736515 VExpress64# setenv initrd_size ${filesize}
601 08:07:58.837234 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:52)
602 08:07:58.838031 setenv initrd_size ${filesize}
603 08:07:58.838685 Sending with 100 millisecond of delay
605 08:08:07.306060 VExpress64# tftp 0x8fc00000 325228/tftp-deploy-thh_w5o7/dtb/juno.dtb
606 08:08:07.406771 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:44)
607 08:08:07.407533 tftp 0x8fc00000 325228/tftp-deploy-thh_w5o7/dtb/juno.dtb
608 08:08:07.407902 smc911x: detected LAN9118 controller
609 08:08:08.917628 smc911x: phy initialized
610 08:08:08.918163 smc911x: MAC 00:02:f7:00:58:4d
611 08:08:08.918498 Using ethernet@200000000 device
612 08:08:08.918802 TFTP from server 192.168.56.230; our IP address is 192.168.56.212
613 08:08:08.920973 Filename '325228/tftp-deploy-thh_w5o7/dtb/juno.dtb'.
614 08:08:08.921447 Load address: 0x8fc00000
615 08:08:13.931943 Loading: *##
616 08:08:13.932211 3.9 KiB/s
617 08:08:13.932376 done
618 08:08:13.932529 Bytes transferred = 23985 (5db1 hex)
619 08:08:13.935112 smc911x: MAC 00:02:f7:00:58:4d
620 08:08:13.935581 Sending with 100 millisecond of delay
622 08:08:52.461018 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
623 08:08:52.561782 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 00:01:59)
624 08:08:52.562602 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
625 08:08:52.563276 Sending with 100 millisecond of delay
627 08:08:58.325296 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
628 08:08:58.426043 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']
629 08:08:58.426590 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 00:01:53)
630 08:08:58.427439 bootm 0x80200000 0x8fe00000 0x8fc00000
631 08:08:58.427811 ## Booting kernel from Legacy Image at 80200000 ...
632 08:08:58.428128 Image Name:
633 08:08:58.428429 Image Type: AArch64 Linux Kernel Image (uncompressed)
634 08:08:58.428730 Data Size: 44091904 Bytes = 42 MiB
635 08:08:58.429019 Load Address: 80200000
636 08:08:58.429302 Entry Point: 80200000
637 08:08:58.762400 Verifying Checksum ... OK
638 08:08:58.762884 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
639 08:08:58.763227 Image Name:
640 08:08:58.763534 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
641 08:08:58.763837 Data Size: 18820244 Bytes = 17.9 MiB
642 08:08:58.764129 Load Address: 00000000
643 08:08:58.764411 Entry Point: 00000000
644 08:08:58.929184 Verifying Checksum ... OK
645 08:08:58.929627 ## Flattened Device Tree blob at 8fc00000
646 08:08:58.932421 Booting using the fdt blob at 0x8fc00000
647 08:08:58.932852 Loading Kernel Image
648 08:08:58.988355 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
649 08:08:58.988802
650 08:08:58.989138 Starting kernel ...
651 08:08:58.989447
652 08:08:58.990225 end: 2.4.3 bootloader-commands (duration 00:02:27) [common]
653 08:08:58.990715 start: 2.4.4 auto-login-action (timeout 00:01:52) [common]
654 08:08:58.991077 Setting prompt string to ['Linux version [0-9]']
655 08:08:58.991422 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']
656 08:08:58.991783 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)
657 08:08:59.085435 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
658 08:08:59.086338 start: 2.4.4.1 login-action (timeout 00:01:52) [common]
659 08:08:59.086785 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.
660 08:08:59.087154 Setting prompt string to []
661 08:08:59.087529 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']
662 08:08:59.087896 Using line separator: #'\n'#
663 08:08:59.088202 No login prompt set.
664 08:08:59.088517 Parsing kernel messages
665 08:08:59.088915 ['-\\[ 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']
666 08:08:59.089483 [login-action] Waiting for messages, (timeout 00:01:52)
667 08:08:59.089823 Waiting using forced prompt support (timeout 00:00:56)
668 08:08:59.092152 [ 0.000000] Linux version 5.10.216-cip47 (KernelCI@build-j211092-arm64-gcc-10-defconfig-kselftest-hbdhk) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Thu May 30 07:34:50 UTC 2024
669 08:08:59.092568 [ 0.000000] Machine model: ARM Juno development board (r0)
670 08:08:59.092900 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
671 08:08:59.104303 [ 0.000000] printk: bootconsole [pl11] enabled
672 08:08:59.104747 [ 0.000000] efi: UEFI not found.
673 08:08:59.346359 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
674 08:08:59.346825 [ 0.000000] ------------[ cut here ]------------
675 08:08:59.347161 [ 0.000000] console 'pl11' already registered
676 08:08:59.347474 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x300
677 08:08:59.347794 [ 0.000000] Modules linked in:
678 08:08:59.348089 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.216-cip47 #1
679 08:08:59.348711 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
680 08:08:59.349702 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
681 08:08:59.390287 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
682 08:08:59.390788 [ 0.000000] pc : register_console+0x5c/0x300
683 08:08:59.391136 [ 0.000000] lr : register_console+0x5c/0x300
684 08:08:59.391448 [ 0.000000] sp : ffff800012583dd0
685 08:08:59.392093 [ 0.000000] x29: ffff800012583dd0 x28: 0000000081df0018
686 08:08:59.392438 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
687 08:08:59.392735 [ 0.000000] x25: 00000000000046ac x24: ffff8000128ca000
688 08:08:59.393027 [ 0.000000] x23: 0000000000000000 x22: ffff800011dba480
689 08:08:59.393770 [ 0.000000] x21: ffff80001347cf48 x20: ffff8000128caa40
690 08:08:59.434457 [ 0.000000] x19: ffff8000128caa40 x18: 0000000000000005
691 08:08:59.434926 [ 0.000000] x17: 0000000000001800 x16: 0000000000000000
692 08:08:59.435264 [ 0.000000] x15: 0000000000000030 x14: ffffffffffffffff
693 08:08:59.435573 [ 0.000000] x13: ffff800092583a77 x12: 0000000076153240
694 08:08:59.435868 [ 0.000000] x11: ffff8000125b0dc8 x10: ffff80001262c360
695 08:08:59.436156 [ 0.000000] x9 : 00000000fffff000 x8 : ffff8000125d4360
696 08:08:59.436439 [ 0.000000] x7 : ffff80001262c360 x6 : 0000000000000000
697 08:08:59.437717 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
698 08:08:59.478443 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
699 08:08:59.478882 [ 0.000000] x1 : 0000000000000000 x0 : ffff8000125b0540
700 08:08:59.479221 [ 0.000000] Call trace:
701 08:08:59.479530 [ 0.000000] register_console+0x5c/0x300
702 08:08:59.479830 [ 0.000000] of_setup_earlycon+0x26c/0x290
703 08:08:59.480115 [ 0.000000] early_init_dt_scan_chosen_stdout+0x168/0x1ac
704 08:08:59.480400 [ 0.000000] acpi_boot_table_init+0x160/0x1a0
705 08:08:59.480683 [ 0.000000] setup_arch+0x294/0x65c
706 08:08:59.480962 [ 0.000000] start_kernel+0x90/0x5a0
707 08:08:59.481238 [ 0.000000] irq event stamp: 0
708 08:08:59.527772 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
709 08:08:59.528213 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
710 08:08:59.528552 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
711 08:08:59.528869 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
712 08:08:59.529169 [ 0.000000] ---[ end trace 65b1a0a095d4f623 ]---
713 08:08:59.529458 [ 0.000000] NUMA: No NUMA configuration found
714 08:08:59.529744 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
715 08:08:59.530460 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']
716 08:08:59.530938 login-action: kernel 'warning'
717 08:08:59.531288 [login-action] Waiting for messages, (timeout 00:01:52)
718 08:08:59.531612 Waiting using forced prompt support (timeout 00:00:56)
719 08:08:59.532088 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
720 08:08:59.571742 [ 0.000000] Zone ranges:
721 08:08:59.572199 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
722 08:08:59.572537 [ 0.000000] DMA32 empty
723 08:08:59.572846 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
724 08:08:59.573140 [ 0.000000] Movable zone start for each node
725 08:08:59.573429 [ 0.000000] Early memory node ranges
726 08:08:59.573713 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
727 08:08:59.573992 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
728 08:08:59.589778 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
729 08:08:59.697160 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
730 08:08:59.697624 [ 0.000000] psci: probing for conduit method from DT.
731 08:08:59.697960 [ 0.000000] psci: PSCIv1.1 detected in firmware.
732 08:08:59.698331 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
733 08:08:59.698634 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
734 08:08:59.698928 [ 0.000000] psci: SMC Calling Convention v1.1
735 08:08:59.699214 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
736 08:08:59.700384 [ 0.000000] Detected VIPT I-cache on CPU0
737 08:08:59.741477 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
738 08:08:59.741920 [ 0.000000] CPU features: detected: ARM erratum 845719
739 08:08:59.742315 [ 0.000000] CPU features: detected: ARM erratum 843419
740 08:08:59.742629 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
741 08:08:59.742929 [ 0.000000] Policy zone: Normal
742 08:08:59.787488 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
743 08:08:59.787948 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
744 08:08:59.788308 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
745 08:08:59.790701 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
746 08:08:59.811730 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
747 08:08:59.964318 <6>[ 0.000000] Memory: 8040008K/8372224K available (18944K kernel code, 4658K rwdata, 9552K rodata, 9792K init, 11275K bss, 299448K reserved, 32768K cma-reserved)
748 08:08:59.964777 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
749 08:08:59.967594 <6>[ 0.000000] ftrace: allocating 59422 entries in 233 pages
750 08:09:00.233085 <6>[ 0.000000] ftrace: allocated 233 pages with 5 groups
751 08:09:00.233612 <6>[ 0.000000] Running RCU self tests
752 08:09:00.233984 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
753 08:09:00.234811 <6>[ 0.000000] rcu: RCU event tracing is enabled.
754 08:09:00.235177 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
755 08:09:00.235493 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
756 08:09:00.235795 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
757 08:09:00.236091 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
758 08:09:00.260029 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
759 08:09:00.260490 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
760 08:09:00.263353 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
761 08:09:00.322044 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
762 08:09:00.322505 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
763 08:09:00.322862 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
764 08:09:00.323660 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
765 08:09:00.324016 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
766 08:09:00.325458 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
767 08:09:00.369358 <3>[ 0.000000] sp804: timer clock not found: -517
768 08:09:00.369810 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
769 08:09:00.370208 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
770 08:09:00.370540 <3>[ 0.000000] sp804: timer clock not found: -517
771 08:09:00.370846 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
772 08:09:00.371145 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
773 08:09:00.415045 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
774 08:09:00.415510 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
775 08:09:00.415879 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
776 08:09:00.416228 <6>[ 0.009878] Console: colour dummy device 80x25
777 08:09:00.416541 <4>[ 0.014761] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
778 08:09:00.416845 <4>[ 0.022937] ... MAX_LOCKDEP_SUBCLASSES: 8
779 08:09:00.418357 <4>[ 0.027408] ... MAX_LOCK_DEPTH: 48
780 08:09:00.459465 <4>[ 0.031966] ... MAX_LOCKDEP_KEYS: 8192
781 08:09:00.459925 <4>[ 0.036699] ... CLASSHASH_SIZE: 4096
782 08:09:00.460316 <4>[ 0.041433] ... MAX_LOCKDEP_ENTRIES: 32768
783 08:09:00.460637 <4>[ 0.046254] ... MAX_LOCKDEP_CHAINS: 65536
784 08:09:00.460939 <4>[ 0.051075] ... CHAINHASH_SIZE: 32768
785 08:09:00.461229 <4>[ 0.055896] memory used by lock dependency info: 6365 kB
786 08:09:00.461520 <4>[ 0.061687] memory used for stack traces: 4224 kB
787 08:09:00.461806 <4>[ 0.066861] per task-struct memory footprint: 1920 bytes
788 08:09:00.508861 <6>[ 0.072861] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
789 08:09:00.509322 <6>[ 0.083799] pid_max: default: 32768 minimum: 301
790 08:09:00.509666 <6>[ 0.089171] LSM: Security Framework initializing
791 08:09:00.509985 <6>[ 0.094257] LSM support for eBPF active
792 08:09:00.510345 <6>[ 0.098653] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
793 08:09:00.512145 <6>[ 0.106694] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
794 08:09:00.546808 <6>[ 0.127081] rcu: Hierarchical SRCU implementation.
795 08:09:00.547269 <6>[ 0.141215] EFI services will not be available.
796 08:09:00.550054 <6>[ 0.148000] smp: Bringing up secondary CPUs ...
797 08:09:00.598789 <6>[ 0.156421] CPU features: detected: ARM erratum 832075
798 08:09:00.599268 <6>[ 0.156430] CPU features: detected: ARM erratum 834220
799 08:09:00.599708 <6>[ 0.156437] CPU features: detected: EL2 vector hardening
800 08:09:00.600125 <6>[ 0.156451] CPU features: detected: Spectre-v2
801 08:09:00.600525 <6>[ 0.156463] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
802 08:09:00.600918 <6>[ 0.156472] CPU features: detected: Spectre-BHB
803 08:09:00.601305 <6>[ 0.156480] Detected PIPT I-cache on CPU1
804 08:09:00.642916 <6>[ 0.156560] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
805 08:09:00.643370 <6>[ 0.160316] Detected PIPT I-cache on CPU2
806 08:09:00.643810 <6>[ 0.160364] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
807 08:09:00.644217 <6>[ 0.163837] Detected VIPT I-cache on CPU3
808 08:09:00.644610 <6>[ 0.163931] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
809 08:09:00.644991 <6>[ 0.167858] Detected VIPT I-cache on CPU4
810 08:09:00.645371 <6>[ 0.167935] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
811 08:09:00.645746 <6>[ 0.171680] Detected VIPT I-cache on CPU5
812 08:09:00.686676 <6>[ 0.171754] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
813 08:09:00.687145 <6>[ 0.172520] smp: Brought up 1 node, 6 CPUs
814 08:09:00.687590 <6>[ 0.267397] SMP: Total of 6 processors activated.
815 08:09:00.687999 <6>[ 0.272539] CPU features: detected: 32-bit EL0 Support
816 08:09:00.688394 <6>[ 0.278237] CPU features: detected: CRC32 instructions
817 08:09:00.689972 <6>[ 0.283810] CPU features: detected: 32-bit EL1 Support
818 08:09:00.753782 <6>[ 0.363677] CPU: All CPU(s) started at EL2
819 08:09:00.769755 <6>[ 0.368334] alternatives: patching kernel code
820 08:09:00.785735 <6>[ 0.384112] devtmpfs: initialized
821 08:09:00.859394 <4>[ 0.414875] KASLR disabled due to lack of seed
822 08:09:00.859847 <6>[ 0.421975] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
823 08:09:00.860190 <6>[ 0.432208] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
824 08:09:00.861111 <6>[ 0.441644] pinctrl core: initialized pinctrl subsystem
825 08:09:00.861454 <6>[ 0.451994] DMI not present or invalid.
826 08:09:00.861762 <6>[ 0.457880] NET: Registered protocol family 16
827 08:09:00.862695 <6>[ 0.468233] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
828 08:09:00.906888 <6>[ 0.476167] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
829 08:09:00.907337 <6>[ 0.485741] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
830 08:09:00.907680 <6>[ 0.494383] audit: initializing netlink subsys (disabled)
831 08:09:00.907996 <5>[ 0.500796] audit: type=2000 audit(0.404:1): state=initialized audit_enabled=0 res=1
832 08:09:00.908296 <6>[ 0.504197] thermal_sys: Registered thermal governor 'step_wise'
833 08:09:00.910157 <6>[ 0.508965] thermal_sys: Registered thermal governor 'power_allocator'
834 08:09:00.944469 <6>[ 0.516621] cpuidle: using governor menu
835 08:09:00.944924 <6>[ 0.528304] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
836 08:09:00.945265 <6>[ 0.535986] ASID allocator initialised with 65536 entries
837 08:09:00.947687 <6>[ 0.546082] Serial: AMBA PL011 UART driver
838 08:09:01.036488 <6>[ 0.641826] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
839 08:09:01.065358 <6>[ 0.651236] printk: console [ttyAMA0] enabled
840 08:09:01.065826 <6>[ 0.651236] printk: console [ttyAMA0] enabled
841 08:09:01.066290 <6>[ 0.660601] printk: bootconsole [pl11] disabled
842 08:09:01.068634 <6>[ 0.660601] printk: bootconsole [pl11] disabled
843 08:09:01.161272 <6>[ 0.724480] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
844 08:09:01.161739 <6>[ 0.731623] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
845 08:09:01.162215 <6>[ 0.738645] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
846 08:09:01.162634 <6>[ 0.745676] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
847 08:09:01.163031 <6>[ 0.759332] cryptd: max_cpu_qlen set to 1000
848 08:09:01.220730 <6>[ 0.775651] ACPI: Interpreter disabled.
849 08:09:01.221225 <6>[ 0.786884] iommu: Default domain type: Translated
850 08:09:01.221677 <6>[ 0.793004] vgaarb: loaded
851 08:09:01.222124 <5>[ 0.797412] SCSI subsystem initialized
852 08:09:01.222526 <6>[ 0.802991] usbcore: registered new interface driver usbfs
853 08:09:01.222913 <6>[ 0.808981] usbcore: registered new interface driver hub
854 08:09:01.223295 <6>[ 0.814772] usbcore: registered new device driver usb
855 08:09:01.223670 <6>[ 0.824738] pps_core: LinuxPPS API ver. 1 registered
856 08:09:01.267210 <6>[ 0.830027] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
857 08:09:01.267663 <6>[ 0.839522] PTP clock support registered
858 08:09:01.267999 <6>[ 0.844167] EDAC MC: Ver: 3.0.0
859 08:09:01.268312 <6>[ 0.852550] FPGA manager framework
860 08:09:01.268613 <6>[ 0.856636] Advanced Linux Sound Architecture Driver Initialized.
861 08:09:01.270431 <6>[ 0.866003] clocksource: Switched to clocksource arch_sys_counter
862 08:09:02.611976 <5>[ 2.203263] VFS: Disk quotas dquot_6.6.0
863 08:09:02.615267 <6>[ 2.207676] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
864 08:09:02.615731 <6>[ 2.216008] pnp: PnP ACPI: disabled
865 08:09:02.696032 <6>[ 2.254328] NET: Registered protocol family 2
866 08:09:02.696506 <6>[ 2.259839] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
867 08:09:02.696841 <6>[ 2.273115] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
868 08:09:02.697868 <6>[ 2.283354] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
869 08:09:02.699516 <6>[ 2.295001] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
870 08:09:02.754095 <6>[ 2.317736] TCP: Hash tables configured (established 65536 bind 65536)
871 08:09:02.754546 <6>[ 2.326170] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
872 08:09:02.754877 <6>[ 2.336175] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
873 08:09:02.755914 <6>[ 2.345400] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
874 08:09:02.756262 <6>[ 2.355366] NET: Registered protocol family 1
875 08:09:02.757760 <6>[ 2.362299] RPC: Registered named UNIX socket transport module.
876 08:09:02.791952 <6>[ 2.368574] RPC: Registered udp transport module.
877 08:09:02.792389 <6>[ 2.373597] RPC: Registered tcp transport module.
878 08:09:02.792718 <6>[ 2.378618] RPC: Registered tcp NFSv4.1 backchannel transport module.
879 08:09:02.793024 <6>[ 2.385396] NET: Registered protocol family 44
880 08:09:02.793313 <6>[ 2.390181] PCI: CLS 0 bytes, default 64
881 08:09:02.795207 <6>[ 2.395219] Unpacking initramfs...
882 08:09:04.505567 <6>[ 4.115655] Freeing initrd memory: 18372K
883 08:09:04.556277 <6>[ 4.123392] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
884 08:09:04.556766 <6>[ 4.133865] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
885 08:09:04.557817 <6>[ 4.142530] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
886 08:09:04.558228 <6>[ 4.142530] Only trusted guests should be used on this system.
887 08:09:04.559770 <6>[ 4.157180] kvm [1]: IPA Size Limit: 40 bits
888 08:09:04.578312 <6>[ 4.173749] kvm [1]: vgic interrupt IRQ9
889 08:09:04.581555 <6>[ 4.178681] kvm [1]: Hyp mode initialized successfully
890 08:09:04.614171 <5>[ 4.205090] Initialise system trusted keyrings
891 08:09:04.617549 <6>[ 4.210578] workingset: timestamp_bits=42 max_order=21 bucket_order=0
892 08:09:04.698165 <6>[ 4.260315] squashfs: version 4.0 (2009/01/31) Phillip Lougher
893 08:09:04.698653 <5>[ 4.269043] NFS: Registering the id_resolver key type
894 08:09:04.699736 <5>[ 4.274530] Key type id_resolver registered
895 08:09:04.700102 <5>[ 4.279068] Key type id_legacy registered
896 08:09:04.700412 <6>[ 4.283839] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
897 08:09:04.700716 <6>[ 4.290895] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
898 08:09:04.701779 <6>[ 4.299155] 9p: Installing v9fs 9p2000 file system support
899 08:09:04.781155 <5>[ 4.355306] Key type asymmetric registered
900 08:09:04.781606 <5>[ 4.359775] Asymmetric key parser 'x509' registered
901 08:09:04.781946 <6>[ 4.365075] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
902 08:09:04.782418 <6>[ 4.372822] io scheduler mq-deadline registered
903 08:09:04.782735 <6>[ 4.377673] io scheduler kyber registered
904 08:09:04.784442 <4>[ 4.382632] test_firmware: interface ready
905 08:09:04.818053 <6>[ 4.414067] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
906 08:09:04.821332 <4>[ 4.431012] EINJ: ACPI disabled.
907 08:09:04.864071 <6>[ 4.455752] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
908 08:09:04.867279 <6>[ 4.462711] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
909 08:09:04.943638 <6>[ 4.503056] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
910 08:09:04.944090 <6>[ 4.519136] SuperH (H)SCI(F) driver initialized
911 08:09:04.944427 <6>[ 4.525363] msm_serial: driver initialized
912 08:09:04.944744 <5>[ 4.533603] arm-smmu 7fb10000.iommu: probing hardware configuration...
913 08:09:04.945049 <5>[ 4.540467] arm-smmu 7fb10000.iommu: SMMUv1 with:
914 08:09:04.945345 <5>[ 4.545490] arm-smmu 7fb10000.iommu: stage 2 translation
915 08:09:04.946906 <5>[ 4.551228] arm-smmu 7fb10000.iommu: non-coherent table walk
916 08:09:04.988573 <5>[ 4.557295] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
917 08:09:04.989019 <5>[ 4.565020] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
918 08:09:04.989365 <5>[ 4.572400] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
919 08:09:04.989684 <5>[ 4.579254] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
920 08:09:04.989990 <5>[ 4.586102] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
921 08:09:04.990328 <5>[ 4.594261] arm-smmu 7fb20000.iommu: probing hardware configuration...
922 08:09:04.991898 <5>[ 4.601115] arm-smmu 7fb20000.iommu: SMMUv1 with:
923 08:09:05.032145 <5>[ 4.606138] arm-smmu 7fb20000.iommu: stage 2 translation
924 08:09:05.032590 <5>[ 4.611872] arm-smmu 7fb20000.iommu: non-coherent table walk
925 08:09:05.032930 <5>[ 4.617937] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
926 08:09:05.033250 <5>[ 4.625662] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
927 08:09:05.033557 <5>[ 4.633038] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
928 08:09:05.035494 <5>[ 4.639891] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
929 08:09:05.076563 <5>[ 4.646742] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
930 08:09:05.077013 <5>[ 4.654376] arm-smmu 7fb30000.iommu: probing hardware configuration...
931 08:09:05.077352 <5>[ 4.661231] arm-smmu 7fb30000.iommu: SMMUv1 with:
932 08:09:05.077670 <5>[ 4.666251] arm-smmu 7fb30000.iommu: stage 2 translation
933 08:09:05.077980 <5>[ 4.671983] arm-smmu 7fb30000.iommu: coherent table walk
934 08:09:05.078325 <5>[ 4.677707] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
935 08:09:05.079889 <5>[ 4.685100] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
936 08:09:05.102832 <5>[ 4.691955] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
937 08:09:05.106048 <5>[ 4.698803] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
938 08:09:05.166759 <6>[ 4.751527] loop: module loaded
939 08:09:05.167209 <6>[ 4.757034] lkdtm: No crash points registered, enable through debugfs
940 08:09:05.169962 <6>[ 4.767267] megasas: 07.714.04.00-rc1
941 08:09:05.222844 <6>[ 4.792454] thunder_xcv, ver 1.0
942 08:09:05.223290 <6>[ 4.796151] thunder_bgx, ver 1.0
943 08:09:05.223627 <6>[ 4.799840] nicpf, ver 1.0
944 08:09:05.223938 <6>[ 4.806529] hclge is initializing
945 08:09:05.224236 <6>[ 4.810271] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
946 08:09:05.224528 <6>[ 4.817820] hns3: Copyright (c) 2017 Huawei Corporation.
947 08:09:05.224817 <6>[ 4.823626] e1000: Intel(R) PRO/1000 Network Driver
948 08:09:05.225100 <6>[ 4.828827] e1000: Copyright (c) 1999-2006 Intel Corporation.
949 08:09:05.226148 <6>[ 4.835039] e1000e: Intel(R) PRO/1000 Network Driver
950 08:09:05.272755 <6>[ 4.840318] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
951 08:09:05.273205 <6>[ 4.846714] igb: Intel(R) Gigabit Ethernet Network Driver
952 08:09:05.273540 <6>[ 4.852433] igb: Copyright (c) 2007-2014 Intel Corporation.
953 08:09:05.273850 <6>[ 4.858425] igbvf: Intel(R) Gigabit Virtual Function Network Driver
954 08:09:05.274203 <6>[ 4.865031] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
955 08:09:05.276005 <6>[ 4.872286] sky2: driver version 1.30
956 08:09:05.379400 <6>[ 4.942186] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
957 08:09:05.379864 <6>[ 4.953416] VFIO - User Level meta-driver version: 0.3
958 08:09:05.380206 <6>[ 4.964405] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
959 08:09:05.380520 <6>[ 4.971396] ehci-pci: EHCI PCI platform driver
960 08:09:05.380821 <6>[ 4.976267] ehci-platform: EHCI generic platform driver
961 08:09:05.381114 <6>[ 4.982454] ehci-platform 7ffc0000.usb: Adding to iommu group 0
962 08:09:05.382715 <6>[ 4.989471] ehci-platform 7ffc0000.usb: EHCI Host Controller
963 08:09:05.406531 <6>[ 4.995650] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
964 08:09:05.409773 <6>[ 5.004332] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
965 08:09:05.458786 <6>[ 5.026058] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
966 08:09:05.459259 <6>[ 5.035990] hub 1-0:1.0: USB hub found
967 08:09:05.459595 <6>[ 5.040283] hub 1-0:1.0: 1 port detected
968 08:09:05.459913 <6>[ 5.046285] ehci-orion: EHCI orion driver
969 08:09:05.460214 <6>[ 5.050963] ehci-exynos: EHCI Exynos driver
970 08:09:05.460507 <6>[ 5.055765] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
971 08:09:05.460796 <6>[ 5.062319] ohci-pci: OHCI PCI platform driver
972 08:09:05.461947 <6>[ 5.067265] ohci-platform: OHCI generic platform driver
973 08:09:05.496553 <6>[ 5.073268] ohci-platform 7ffb0000.usb: Adding to iommu group 0
974 08:09:05.496995 <6>[ 5.079852] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
975 08:09:05.497336 <6>[ 5.086925] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
976 08:09:05.499764 <6>[ 5.095472] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
977 08:09:05.597417 <6>[ 5.180429] hub 2-0:1.0: USB hub found
978 08:09:05.597890 <6>[ 5.184613] hub 2-0:1.0: 1 port detected
979 08:09:05.598382 <6>[ 5.190205] ohci-exynos: OHCI Exynos driver
980 08:09:05.600626 <6>[ 5.196310] usbcore: registered new interface driver usb-storage
981 08:09:05.631411 <6>[ 5.214637] rtc-pl031 1c170000.rtc: registered as rtc0
982 08:09:05.631928 <6>[ 5.220248] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:56 UTC (946684976)
983 08:09:05.634692 <6>[ 5.231181] i2c /dev entries driver
984 08:09:05.650499 <6>[ 5.248443] sp805-wdt 1c0f0000.wdt: registration successful
985 08:09:05.699917 <6>[ 5.266380] sdhci: Secure Digital Host Controller Interface driver
986 08:09:05.700395 <6>[ 5.271345] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
987 08:09:05.700752 <6>[ 5.272878] sdhci: Copyright(c) Pierre Ossman
988 08:09:05.701074 <6>[ 5.287740] Synopsys Designware Multimedia Card Interface Driver
989 08:09:05.701382 <6>[ 5.296801] sdhci-pltfm: SDHCI platform and OF driver helper
990 08:09:05.703212 <6>[ 5.306135] usb 1-1: new high-speed USB device number 2 using ehci-platform
991 08:09:05.748072 <6>[ 5.307666] leds-syscon 1c010000.apbregs:led0: registered LED (null)
992 08:09:05.748571 <6>[ 5.320948] leds-syscon 1c010000.apbregs:led1: registered LED (null)
993 08:09:05.748933 <6>[ 5.328234] leds-syscon 1c010000.apbregs:led2: registered LED (null)
994 08:09:05.749970 <6>[ 5.335531] leds-syscon 1c010000.apbregs:led3: registered LED (null)
995 08:09:05.750367 <6>[ 5.342848] leds-syscon 1c010000.apbregs:led4: registered LED (null)
996 08:09:05.750691 <6>[ 5.350196] leds-syscon 1c010000.apbregs:led5: registered LED (null)
997 08:09:05.751749 <6>[ 5.357487] leds-syscon 1c010000.apbregs:led6: registered LED (null)
998 08:09:05.802318 <6>[ 5.364787] leds-syscon 1c010000.apbregs:led7: registered LED (null)
999 08:09:05.802781 <6>[ 5.373777] ledtrig-cpu: registered to indicate activity on CPUs
1000 08:09:05.803224 <6>[ 5.385938] usbcore: registered new interface driver usbhid
1001 08:09:05.803638 <6>[ 5.391832] usbhid: USB HID core driver
1002 08:09:05.805590 <6>[ 5.399106] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1003 08:09:05.862340 <6>[ 5.419717] netem: version 1.3
1004 08:09:05.862799 <6>[ 5.423283] ipip: IPv4 and MPLS over IPv4 tunneling driver
1005 08:09:05.863243 <6>[ 5.430603] IPv4 over IPsec tunneling driver
1006 08:09:05.863652 <6>[ 5.438248] NET: Registered protocol family 10
1007 08:09:05.864045 <6>[ 5.447718] Segment Routing with IPv6
1008 08:09:05.864435 <6>[ 5.455345] NET: Registered protocol family 17
1009 08:09:05.864814 <6>[ 5.461470] 8021q: 802.1Q VLAN Support v1.8
1010 08:09:05.865191 <6>[ 5.466515] 9pnet: Installing 9P2000 support
1011 08:09:05.866349 <5>[ 5.471338] Key type dns_resolver registered
1012 08:09:05.889123 <6>[ 5.477047] hub 1-1:1.0: USB hub found
1013 08:09:05.889569 <6>[ 5.477186] registered taskstats version 1
1014 08:09:05.890027 <6>[ 5.482128] hub 1-1:1.0: 4 ports detected
1015 08:09:05.892385 <5>[ 5.485701] Loading compiled-in X.509 certificates
1016 08:09:05.970040 <3>[ 5.546083] scpi_protocol scpi: incorrect or no SCP firmware found
1017 08:09:05.970504 <4>[ 5.552810] scpi_protocol: probe of scpi failed with error -110
1018 08:09:05.973316 <6>[ 5.568262] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1019 08:09:06.620663 <4>[ 6.214284] atkbd serio0: keyboard reset failed on 1c060000.kmi
1020 08:09:06.854485 <6>[ 6.441867] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1021 08:09:06.876428 <6>[ 6.470121] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014250000, IRQ: 15
1022 08:09:07.867412 <4>[ 7.462069] atkbd serio1: keyboard reset failed on 1c070000.kmi
1023 08:09:08.936470 <6>[ 8.530398] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1024 08:09:14.554298 <5>[ 8.550087] Sending DHCP requests ..
1025 08:09:14.557699 <6>[ 14.140337] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1026 08:09:14.677391 <4>[ 14.271140] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1027 08:09:16.656536 <4>[ 16.174078] ., OK
1028 08:09:16.657049 <6>[ 16.232459] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.212
1029 08:09:16.657494 <6>[ 16.240932] IP-Config: Complete:
1030 08:09:16.657898 <6>[ 16.244505] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.212, mask=255.255.255.0, gw=192.168.56.254
1031 08:09:16.659009 <6>[ 16.255382] host=192.168.56.212, domain=mayfield.sirena.org.uk, nis-domain=(none)
1032 08:09:16.660134 <6>[ 16.263648] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1033 08:09:16.684282 <6>[ 16.263673] nameserver0=192.168.56.254
1034 08:09:16.684737 <6>[ 16.275934] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1035 08:09:16.685169 <6>[ 16.283519] clk: Disabling unused clocks
1036 08:09:16.685566 <6>[ 16.287917] ALSA device list:
1037 08:09:16.685949 <6>[ 16.291291] No soundcards found.
1038 08:09:16.687671 <6>[ 16.295791] uart-pl011 7ff80000.serial: no DMA platform data
1039 08:09:16.740301 <6>[ 16.336538] Freeing unused kernel memory: 9792K
1040 08:09:16.743533 <6>[ 16.341755] Run /init as init process
1041 08:09:16.791340 Loading, please wait...
1042 08:09:16.919339 Starting systemd-udevd version 252.22-1~deb12u1
1043 08:09:19.780687 <6>[ 19.388535] tda998x 0-0070: found TDA19988
1044 08:09:19.924552 <6>[ 19.528675] tda998x 0-0071: found TDA19988
1045 08:09:19.988481 Begin: Loading essential drivers ... done.
1046 08:09:20.020235 Begin: Running /scripts/init-premount ... done.
1047 08:09:20.020678 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1048 08:09:20.023597 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1049 08:09:20.039424 Device /sys/class/net/eth0 found
1050 08:09:20.039859 done.
1051 08:09:20.146333 Begin: Waiting up to 180 secs for any network device to become available ... done.
1052 08:09:20.233310 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1053 08:09:20.287965 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1054 08:09:20.288426 address: 192.168.56.212 broadcast: 192.168.56.255 netmask: 255.255.255.0
1055 08:09:20.289549 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1056 08:09:20.290121 domain : mayfield.sirena.org.uk
1057 08:09:20.290565 rootserver: 192.168.56.254 rootpath:
1058 08:09:20.291302 filename :
1059 08:09:20.370905 done.
1060 08:09:20.391876 Begin: Running /scripts/nfs-bottom ... done.
1061 08:09:20.459005 Begin: Running /scripts/init-bottom ... done.
1062 08:09:21.169462 <6>[ 20.752081] 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
1063 08:09:21.286188 <4>[ 20.879369] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1064 08:09:23.294500 <30>[ 22.887443] systemd[1]: System time before build time, advancing clock.
1065 08:09:23.793580 <30>[ 23.357440] 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)
1066 08:09:23.794128 <30>[ 23.390765] systemd[1]: Detected architecture arm64.
1067 08:09:23.794476
1068 08:09:23.796284 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1069 08:09:23.810985
1070 08:09:23.842957 <30>[ 23.436437] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1071 08:09:25.639623 <30>[ 25.232472] systemd[1]: Queued start job for default target graphical.target.
1072 08:09:25.679284 <30>[ 25.268526] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1073 08:09:25.682546 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1074 08:09:25.715252 <30>[ 25.300523] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1075 08:09:25.718578 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1076 08:09:25.749231 <30>[ 25.334314] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1077 08:09:25.752601 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1078 08:09:25.810303 <30>[ 25.363643] systemd[1]: Created slice user.slice - User and Session Slice.
1079 08:09:25.810796 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1080 08:09:25.811851 <30>[ 25.387832] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1081 08:09:25.812210 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1082 08:09:25.813786 <30>[ 25.415504] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1083 08:09:25.870936 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1084 08:09:25.871389 <30>[ 25.442620] 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).
1085 08:09:25.871742 <30>[ 25.462574] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1086 08:09:25.874276 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1087 08:09:25.928736 <30>[ 25.486325] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1088 08:09:25.929191 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1089 08:09:25.929539 <30>[ 25.510349] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1090 08:09:25.929864 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1091 08:09:25.930233 <30>[ 25.534369] systemd[1]: Reached target paths.target - Path Units.
1092 08:09:26.001410 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1093 08:09:26.001863 <30>[ 25.554324] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1094 08:09:26.002305 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1095 08:09:26.002640 <30>[ 25.578288] systemd[1]: Reached target slices.target - Slice Units.
1096 08:09:26.002989 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1097 08:09:26.003295 <30>[ 25.598348] systemd[1]: Reached target swap.target - Swaps.
1098 08:09:26.004689 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1099 08:09:26.058117 <30>[ 25.618364] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1100 08:09:26.058581 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1101 08:09:26.058934 <30>[ 25.643377] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1102 08:09:26.061341 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1103 08:09:26.121644 <30>[ 25.675194] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1104 08:09:26.122142 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1105 08:09:26.122593 <30>[ 25.701952] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1106 08:09:26.123010 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1107 08:09:26.124229 <30>[ 25.728941] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1108 08:09:26.145212 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1109 08:09:26.169003 <30>[ 25.757687] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1110 08:09:26.172211 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1111 08:09:26.202894 <30>[ 25.788422] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1112 08:09:26.203347 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1113 08:09:26.229826 <30>[ 25.816230] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1114 08:09:26.233041 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1115 08:09:26.272791 <30>[ 25.859752] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1116 08:09:26.276035 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1117 08:09:26.307800 <30>[ 25.898558] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1118 08:09:26.311065 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1119 08:09:26.350798 <30>[ 25.938780] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1120 08:09:26.353952 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1121 08:09:26.393714 <30>[ 25.982844] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1122 08:09:26.396928 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1123 08:09:26.452644 <30>[ 26.041860] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1124 08:09:26.455922 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1125 08:09:26.495666 <30>[ 26.083633] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1126 08:09:26.498921 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1127 08:09:26.541641 <30>[ 26.132060] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1128 08:09:26.544906 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1129 08:09:26.585586 <30>[ 26.175607] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1130 08:09:26.588876 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1131 08:09:26.634616 <30>[ 26.219668] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1132 08:09:26.635135 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1133 08:09:26.673528 <6>[ 26.247797] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1134 08:09:26.674177 <30>[ 26.263544] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1135 08:09:26.676792 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1136 08:09:26.722427 <30>[ 26.312686] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1137 08:09:26.725815 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1138 08:09:26.787376 <30>[ 26.369230] systemd[1]: Starting systemd-journald.service - Journal Service...
1139 08:09:26.790548 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1140 08:09:26.790984 <6>[ 26.384719] fuse: init (API version 7.32)
1141 08:09:26.831461 <30>[ 26.421559] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1142 08:09:26.834662 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1143 08:09:26.881327 <30>[ 26.466666] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1144 08:09:26.884581 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1145 08:09:26.924257 <30>[ 26.510812] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1146 08:09:26.927471 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1147 08:09:26.967209 <30>[ 26.555054] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1148 08:09:26.970345 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1149 08:09:27.028187 <30>[ 26.618688] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1150 08:09:27.031398 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1151 08:09:27.055245 <30>[ 26.644912] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1152 08:09:27.058441 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1153 08:09:27.089217 <30>[ 26.673605] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1154 08:09:27.089736 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1155 08:09:27.116198 <30>[ 26.701037] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1156 08:09:27.116671 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1157 08:09:27.148110 <30>[ 26.733129] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1158 08:09:27.151389 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1159 08:09:27.193092 <30>[ 26.768264] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1160 08:09:27.193556 <30>[ 26.780037] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1161 08:09:27.196298 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1162 08:09:27.238962 <30>[ 26.813424] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1163 08:09:27.239432 <30>[ 26.825886] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1164 08:09:27.242177 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1165 08:09:27.282919 <30>[ 26.857958] systemd[1]: modprobe@drm.service: Deactivated successfully.
1166 08:09:27.283427 <30>[ 26.868941] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1167 08:09:27.286134 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1168 08:09:27.327024 <30>[ 26.901410] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1169 08:09:27.327520 <30>[ 26.914517] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1170 08:09:27.330281 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1171 08:09:27.371900 <30>[ 26.946469] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1172 08:09:27.372351 <30>[ 26.958567] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1173 08:09:27.375178 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1174 08:09:27.446800 <30>[ 26.993137] systemd[1]: modprobe@loop.service: Deactivated successfully.
1175 08:09:27.447248 <30>[ 27.006700] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1176 08:09:27.447603 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1177 08:09:27.447924 <30>[ 27.032054] systemd[1]: Started systemd-journald.service - Journal Service.
1178 08:09:27.450073 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1179 08:09:27.481078 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1180 08:09:27.503043 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1181 08:09:27.523975 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1182 08:09:27.553892 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1183 08:09:27.590799 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1184 08:09:27.622620 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1185 08:09:27.654702 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1186 08:09:27.686704 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1187 08:09:27.731795 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1188 08:09:27.771759 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1189 08:09:27.834510 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1190 08:09:27.864287 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1191 08:09:27.867428 <46>[ 27.457563] systemd-journald[255]: Received client request to flush runtime journal.
1192 08:09:27.986459 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1193 08:09:28.042507 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1194 08:09:28.087466 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1195 08:09:29.174286 <5>[ 28.782258] random: crng init done
1196 08:09:29.230328 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1197 08:09:30.040233 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1198 08:09:30.073108 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1199 08:09:30.076285 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1200 08:09:30.131269 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1201 08:09:30.158272 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1202 08:09:30.204507 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1203 08:09:30.291341 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1204 08:09:30.750638 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1205 08:09:30.814481 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1206 08:09:31.141234 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1207 08:09:31.189112 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1208 08:09:31.513801 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1209 08:09:31.561749 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1210 08:09:31.833494 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1211 08:09:32.390391 <5>[ 31.983736] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1212 08:09:32.524906 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1213 08:09:32.525184 [[0;32m OK [0m] Reached targe<5>[ 32.104489] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1214 08:09:32.525788 t [0;1;39msysinit.target[0m - <5>[ 32.115260] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1215 08:09:32.525967 System Initialization.
1216 08:09:32.528201 <4>[ 32.128894] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1217 08:09:32.564862 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanu<4>[ 32.142497] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1218 08:09:32.566184 p of Temporary Directories.
1219 08:09:32.568136 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1220 08:09:32.634108 <46>[ 32.202153] systemd-journald[255]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1221 08:09:32.636877 <46>[ 32.221093] systemd-journald[255]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1222 08:09:32.659741 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1223 08:09:32.761525 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1224 08:09:32.764710 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1225 08:09:32.803689 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1226 08:09:32.912450 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1227 08:09:32.915589 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1228 08:09:32.983390 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus<6>[ 32.548121] cfg80211: failed to load regulatory.db
1229 08:09:32.983653 System Message Bus Socket.
1230 08:09:32.983823 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1231 08:09:32.986518 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1232 08:09:33.934627 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1233 08:09:34.083389 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1234 08:09:34.586807 <46>[ 34.156045] systemd-journald[255]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1235 08:09:34.589958 <46>[ 34.174479] systemd-journald[255]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1236 08:09:35.117644 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1237 08:09:35.141733 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1238 08:09:35.322576 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1239 08:09:35.338460 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1240 08:09:35.384529 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1241 08:09:36.694014 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1242 08:09:36.730944 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1243 08:09:36.788880 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1244 08:09:36.895921 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1245 08:09:36.911812 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1246 08:09:37.594292 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1247 08:09:38.432454 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1248 08:09:38.453288 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1249 08:09:38.475306 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1250 08:09:38.496857 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1251 08:09:38.544418 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1252 08:09:38.987065 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1253 08:09:39.431495 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1254 08:09:39.624379
1255 08:09:39.642341 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1256 08:09:39.642588
1257 08:09:39.645487 debian-bookworm-arm64 login: root (automatic login)
1258 08:09:39.645722
1259 08:09:40.323642 Linux debian-bookworm-arm64 5.10.216-cip47 #1 SMP PREEMPT Thu May 30 07:34:50 UTC 2024 aarch64
1260 08:09:40.323920
1261 08:09:40.324590 The programs included with the Debian GNU/Linux system are free software;
1262 08:09:40.324767 the exact distribution terms for each program are described in the
1263 08:09:40.324919 individual files in /usr/share/doc/*/copyright.
1264 08:09:40.325104
1265 08:09:40.325247 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1266 08:09:40.326815 permitted by applicable law.
1267 08:09:42.277465 Matched prompt #10: / #
1269 08:09:42.278180 Kernel warnings or errors detected.
1270 08:09:42.278356 Setting prompt string to ['/ #']
1271 08:09:42.278577 end: 2.4.4.1 login-action (duration 00:00:43) [common]
1273 08:09:42.278978 end: 2.4.4 auto-login-action (duration 00:00:43) [common]
1274 08:09:42.279126 start: 2.4.5 expect-shell-connection (timeout 00:01:09) [common]
1275 08:09:42.279238 Setting prompt string to ['/ #']
1276 08:09:42.279344 Forcing a shell prompt, looking for ['/ #']
1278 08:09:42.329712 / #
1279 08:09:42.330082 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1280 08:09:42.330512 Waiting using forced prompt support (timeout 00:02:30)
1281 08:09:42.341041
1282 08:09:42.357353 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1283 08:09:42.357901 start: 2.4.6 export-device-env (timeout 00:01:09) [common]
1284 08:09:42.358347 Sending with 100 millisecond of delay
1286 08:09:54.732997 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t'
1287 08:09:54.833874 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/325228/extract-nfsrootfs-ilgq71_t'
1288 08:09:54.834650 Sending with 100 millisecond of delay
1290 08:10:00.446248 / # export NFS_SERVER_IP='192.168.56.230'
1291 08:10:00.547088 export NFS_SERVER_IP='192.168.56.230'
1292 08:10:00.547959 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1293 08:10:00.548469 end: 2.4 uboot-commands (duration 00:04:09) [common]
1294 08:10:00.548964 end: 2 uboot-action (duration 00:04:09) [common]
1295 08:10:00.549421 start: 3 lava-test-retry (timeout 00:05:06) [common]
1296 08:10:00.549884 start: 3.1 lava-test-shell (timeout 00:05:06) [common]
1297 08:10:00.550304 Using namespace: common
1299 08:10:00.651488 / # #
1300 08:10:00.652079 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1301 08:10:00.660028 #
1302 08:10:00.676312 Using /lava-325228
1304 08:10:00.777447 / # export SHELL=/bin/bash
1305 08:10:00.787893 export SHELL=/bin/bash
1307 08:10:00.904969 / # . /lava-325228/environment
1308 08:10:00.915735 . /lava-325228/environment
1310 08:10:01.059571 / # /lava-325228/bin/lava-test-runner /lava-325228/0
1311 08:10:01.060156 Test shell timeout: 10s (minimum of the action and connection timeout)
1312 08:10:01.075632 /lava-325228/bin/lava-test-runner /lava-325228/0
1313 08:10:01.851807 + export TESTRUN_ID=0_timesync-off
1314 08:10:01.855023 + TESTRUN_ID=0_timesync-off
1315 08:10:01.855468 + cd /lava-325228/0/tests/0_timesync-off
1316 08:10:01.855812 ++ cat uuid
1317 08:10:01.886892 + UUID=325228_1.6.2.4.1
1318 08:10:01.887359 + set +x
1319 08:10:01.904706 <LAVA_SIGNAL_STARTRUN 0_timesync-off 325228_1.6.2.4.1>
1320 08:10:01.905462 Received signal: <STARTRUN> 0_timesync-off 325228_1.6.2.4.1
1321 08:10:01.905883 Starting test lava.0_timesync-off (325228_1.6.2.4.1)
1322 08:10:01.906471 Skipping test definition patterns.
1323 08:10:01.907927 + systemctl stop systemd-timesyncd
1324 08:10:02.119559 + set +x
1325 08:10:02.120067 <LAVA_SIGNAL_ENDRUN 0_timesync-off 325228_1.6.2.4.1>
1326 08:10:02.120773 Received signal: <ENDRUN> 0_timesync-off 325228_1.6.2.4.1
1327 08:10:02.121209 Ending use of test pattern.
1328 08:10:02.121579 Ending test lava.0_timesync-off (325228_1.6.2.4.1), duration 0.22
1330 08:10:02.378438 + export TESTRUN_ID=1_kselftest-lkdtm
1331 08:10:02.396214 + TESTRUN_ID=1_kselftest-lkdtm
1332 08:10:02.396684 + cd /lava-325228/0/tests/1_kselftest-lkdtm
1333 08:10:02.399458 ++ cat uuid
1334 08:10:02.475264 + UUID=325228_1.6.2.4.5
1335 08:10:02.475763 + set +x
1336 08:10:02.476111 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 325228_1.6.2.4.5>
1337 08:10:02.476502 + cd ./automated/linux/kselftest/
1338 08:10:02.477199 Received signal: <STARTRUN> 1_kselftest-lkdtm 325228_1.6.2.4.5
1339 08:10:02.477570 Starting test lava.1_kselftest-lkdtm (325228_1.6.2.4.5)
1340 08:10:02.478089 Skipping test definition patterns.
1341 08:10:02.479112 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1342 08:10:02.701853 INFO: install_deps skipped
1343 08:10:03.753966 --2024-05-30 08:10:03-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.216-cip47-47-g42df769f88c3/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1344 08:10:03.773034 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1345 08:10:03.921926 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1346 08:10:04.065821 HTTP request sent, awaiting response... 200 OK
1347 08:10:04.088603 Length: 1678000 (1.6M) [application/octet-stream]
1348 08:10:04.089043 Saving to: 'kselftest_armhf.tar.gz'
1349 08:10:04.089377
1350 08:10:07.043862
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 2%[ ] 47.10K 137KB/s
kselftest_armhf.tar 6%[> ] 102.39K 163KB/s
kselftest_armhf.tar 7%[> ] 126.29K 135KB/s
kselftest_armhf.tar 12%[=> ] 207.85K 167KB/s
kselftest_armhf.tar 16%[==> ] 264.10K 170KB/s
kselftest_armhf.tar 19%[==> ] 327.39K 178KB/s
kselftest_armhf.tar 22%[===> ] 366.76K 179KB/s
kselftest_armhf.tar 26%[====> ] 427.23K 183KB/s
kselftest_armhf.tar 29%[====> ] 483.48K 180KB/s
kselftest_armhf.tar 32%[=====> ] 536.92K 183KB/s <4>[ 66.633888] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1351 08:10:07.047147 <4>[ 66.641666] arm-smmu: probe of 2b600000.iommu failed with error -110
1352 08:10:07.569170
kselftest_armhf.tar 35%[======> ] 583.32K 182KB/s eta 6s
kselftest_armhf.tar 37%[======> ] 615.67K 181KB/s eta 6s <4>[ 67.141573] amba 20010000.etf: deferred probe timeout, ignoring dependency
1353 08:10:07.569461 <4>[ 67.148946] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1354 08:10:07.569637 <4>[ 67.156320] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1355 08:10:07.569796 <4>[ 67.163875] amba 20070000.etr: deferred probe timeout, ignoring dependency
1356 08:10:07.570249 <4>[ 67.171159] amba 20100000.stm: deferred probe timeout, ignoring dependency
1357 08:10:07.613353 <4>[ 67.178442] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1358 08:10:07.613824 <4>[ 67.186338] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1359 08:10:07.614220 <4>[ 67.194141] amba 22040000.etm: deferred probe timeout, ignoring dependency
1360 08:10:07.614853 <4>[ 67.201440] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1361 08:10:07.615190 <4>[ 67.208977] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1362 08:10:07.615501 <4>[ 67.216774] amba 22140000.etm: deferred probe timeout, ignoring dependency
1363 08:10:07.657471 <4>[ 67.224049] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1364 08:10:07.657942 <4>[ 67.231844] amba 23040000.etm: deferred probe timeout, ignoring dependency
1365 08:10:07.658342 <4>[ 67.239117] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1366 08:10:07.658657 <4>[ 67.246651] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1367 08:10:07.658962 <4>[ 67.254445] amba 23140000.etm: deferred probe timeout, ignoring dependency
1368 08:10:07.660779 <4>[ 67.261751] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1369 08:10:07.689216 <4>[ 67.269570] amba 23240000.etm: deferred probe timeout, ignoring dependency
1370 08:10:07.689687 <4>[ 67.276862] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1371 08:10:07.692420 <4>[ 67.284666] amba 23340000.etm: deferred probe timeout, ignoring dependency
1372 08:10:12.471856
kselftest_armhf.tar 38%[======> ] 632.54K 174KB/s eta 6s
kselftest_armhf.tar 41%[=======> ] 683.17K 178KB/s eta 6s
kselftest_armhf.tar 44%[=======> ] 721.14K 176KB/s eta 6s
kselftest_armhf.tar 45%[========> ] 746.45K 177KB/s eta 5s
kselftest_armhf.tar 48%[========> ] 790.04K 180KB/s eta 5s
kselftest_armhf.tar 49%[========> ] 815.35K 169KB/s eta 5s
kselftest_armhf.tar 52%[=========> ] 858.95K 175KB/s eta 5s
kselftest_armhf.tar 54%[=========> ] 889.89K 173KB/s eta 5s
kselftest_armhf.tar 57%[==========> ] 936.29K 171KB/s eta 4s
kselftest_armhf.tar 58%[==========> ] 965.82K 168KB/s eta 4s
kselftest_armhf.tar 62%[===========> ] 1016K 173KB/s eta 4s
kselftest_armhf.tar 64%[===========> ] 1.03M 171KB/s eta 4s
kselftest_armhf.tar 67%[============> ] 1.08M 174KB/s eta 4s
kselftest_armhf.tar 69%[============> ] 1.12M 171KB/s eta 3s
kselftest_armhf.tar 73%[=============> ] 1.17M 175KB/s eta 3s
kselftest_armhf.tar 75%[==============> ] 1.21M 178KB/s eta 3s
kselftest_armhf.tar 79%[==============> ] 1.27M 190KB/s eta 3s
kselftest_armhf.tar 82%[===============> ] 1.32M 190KB/s eta 3s
kselftest_armhf.tar 86%[================> ] 1.38M 198KB/s eta 1s
kselftest_armhf.tar 89%[================> ] 1.43M 207KB/s eta 1s
kselftest_armhf.tar 93%[=================> ] 1.49M 212KB/s eta 1s
kselftest_armhf.tar 96%[==================> ] 1.55M 219KB/s eta 1s
kselftest_armhf.tar 100%[===================>] 1.60M 225KB/s in 8.4s
1373 08:10:12.472591
1374 08:10:12.704571 2024-05-30 08:10:12 (195 KB/s) - 'kselftest_armhf.tar.gz' saved [1678000/1678000]
1375 08:10:12.705027
1376 08:10:26.204554 skiplist:
1377 08:10:26.204857 ========================================
1378 08:10:26.207659 ========================================
1379 08:10:26.383284 lkdtm:PANIC.sh
1380 08:10:26.383560 lkdtm:BUG.sh
1381 08:10:26.383779 lkdtm:WARNING.sh
1382 08:10:26.383985 lkdtm:WARNING_MESSAGE.sh
1383 08:10:26.384156 lkdtm:EXCEPTION.sh
1384 08:10:26.384322 lkdtm:LOOP.sh
1385 08:10:26.384486 lkdtm:EXHAUST_STACK.sh
1386 08:10:26.384647 lkdtm:CORRUPT_STACK.sh
1387 08:10:26.384805 lkdtm:CORRUPT_STACK_STRONG.sh
1388 08:10:26.384961 lkdtm:CORRUPT_LIST_ADD.sh
1389 08:10:26.385084 lkdtm:CORRUPT_LIST_DEL.sh
1390 08:10:26.385189 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1391 08:10:26.385294 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1392 08:10:26.385399 lkdtm:UNSET_SMEP.sh
1393 08:10:26.385526 lkdtm:DOUBLE_FAULT.sh
1394 08:10:26.385680 lkdtm:CORRUPT_PAC.sh
1395 08:10:26.385826 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1396 08:10:26.385939 lkdtm:OVERWRITE_ALLOCATION.sh
1397 08:10:26.386268 lkdtm:WRITE_AFTER_FREE.sh
1398 08:10:26.426532 lkdtm:READ_AFTER_FREE.sh
1399 08:10:26.427004 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1400 08:10:26.427340 lkdtm:READ_BUDDY_AFTER_FREE.sh
1401 08:10:26.427651 lkdtm:SLAB_FREE_DOUBLE.sh
1402 08:10:26.427944 lkdtm:SLAB_FREE_CROSS.sh
1403 08:10:26.428227 lkdtm:SLAB_FREE_PAGE.sh
1404 08:10:26.428504 lkdtm:SOFTLOCKUP.sh
1405 08:10:26.428781 lkdtm:HARDLOCKUP.sh
1406 08:10:26.429089 lkdtm:SPINLOCKUP.sh
1407 08:10:26.429387 lkdtm:HUNG_TASK.sh
1408 08:10:26.429684 lkdtm:EXEC_DATA.sh
1409 08:10:26.430484 lkdtm:EXEC_STACK.sh
1410 08:10:26.430840 lkdtm:EXEC_KMALLOC.sh
1411 08:10:26.431233 lkdtm:EXEC_VMALLOC.sh
1412 08:10:26.431615 lkdtm:EXEC_RODATA.sh
1413 08:10:26.431979 lkdtm:EXEC_USERSPACE.sh
1414 08:10:26.432339 lkdtm:EXEC_NULL.sh
1415 08:10:26.432702 lkdtm:ACCESS_USERSPACE.sh
1416 08:10:26.433061 lkdtm:ACCESS_NULL.sh
1417 08:10:26.433415 lkdtm:WRITE_RO.sh
1418 08:10:26.433785 lkdtm:WRITE_RO_AFTER_INIT.sh
1419 08:10:26.469802 lkdtm:WRITE_KERN.sh
1420 08:10:26.470191 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1421 08:10:26.470411 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1422 08:10:26.470611 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1423 08:10:26.470802 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1424 08:10:26.470985 lkdtm:REFCOUNT_DEC_ZERO.sh
1425 08:10:26.471145 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1426 08:10:26.471305 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1427 08:10:26.471463 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1428 08:10:26.471621 lkdtm:REFCOUNT_INC_ZERO.sh
1429 08:10:26.471778 lkdtm:REFCOUNT_ADD_ZERO.sh
1430 08:10:26.471927 lkdtm:REFCOUNT_INC_SATURATED.sh
1431 08:10:26.472033 lkdtm:REFCOUNT_DEC_SATURATED.sh
1432 08:10:26.472791 lkdtm:REFCOUNT_ADD_SATURATED.sh
1433 08:10:26.472919 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1434 08:10:26.512962 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1435 08:10:26.513438 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1436 08:10:26.513868 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1437 08:10:26.514305 lkdtm:REFCOUNT_TIMING.sh
1438 08:10:26.514694 lkdtm:ATOMIC_TIMING.sh
1439 08:10:26.515072 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1440 08:10:26.515441 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1441 08:10:26.515804 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1442 08:10:26.516193 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1443 08:10:26.516562 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1444 08:10:26.516925 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1445 08:10:26.517283 lkdtm:USERCOPY_STACK_BEYOND.sh
1446 08:10:26.517638 lkdtm:USERCOPY_KERNEL.sh
1447 08:10:26.518318 lkdtm:STACKLEAK_ERASING.sh
1448 08:10:26.556172 lkdtm:CFI_FORWARD_PROTO.sh
1449 08:10:26.556665 ============== Tests to run ===============
1450 08:10:26.557093 lkdtm:PANIC.sh
1451 08:10:26.557504 lkdtm:BUG.sh
1452 08:10:26.557887 lkdtm:WARNING.sh
1453 08:10:26.558295 lkdtm:WARNING_MESSAGE.sh
1454 08:10:26.558668 lkdtm:EXCEPTION.sh
1455 08:10:26.559035 lkdtm:LOOP.sh
1456 08:10:26.559411 lkdtm:EXHAUST_STACK.sh
1457 08:10:26.559775 lkdtm:CORRUPT_STACK.sh
1458 08:10:26.560148 lkdtm:CORRUPT_STACK_STRONG.sh
1459 08:10:26.560880 lkdtm:CORRUPT_LIST_ADD.sh
1460 08:10:26.561227 lkdtm:CORRUPT_LIST_DEL.sh
1461 08:10:26.561594 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1462 08:10:26.562032 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1463 08:10:26.562406 lkdtm:UNSET_SMEP.sh
1464 08:10:26.562696 lkdtm:DOUBLE_FAULT.sh
1465 08:10:26.562977 lkdtm:CORRUPT_PAC.sh
1466 08:10:26.563259 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1467 08:10:26.563642 lkdtm:OVERWRITE_ALLOCATION.sh
1468 08:10:26.599317 lkdtm:WRITE_AFTER_FREE.sh
1469 08:10:26.599807 lkdtm:READ_AFTER_FREE.sh
1470 08:10:26.600146 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1471 08:10:26.600454 lkdtm:READ_BUDDY_AFTER_FREE.sh
1472 08:10:26.601134 lkdtm:SLAB_FREE_DOUBLE.sh
1473 08:10:26.601472 lkdtm:SLAB_FREE_CROSS.sh
1474 08:10:26.601770 lkdtm:SLAB_FREE_PAGE.sh
1475 08:10:26.602100 lkdtm:SOFTLOCKUP.sh
1476 08:10:26.602414 lkdtm:HARDLOCKUP.sh
1477 08:10:26.602803 lkdtm:SPINLOCKUP.sh
1478 08:10:26.603174 lkdtm:HUNG_TASK.sh
1479 08:10:26.603539 lkdtm:EXEC_DATA.sh
1480 08:10:26.603898 lkdtm:EXEC_STACK.sh
1481 08:10:26.604253 lkdtm:EXEC_KMALLOC.sh
1482 08:10:26.604607 lkdtm:EXEC_VMALLOC.sh
1483 08:10:26.604962 lkdtm:EXEC_RODATA.sh
1484 08:10:26.605316 lkdtm:EXEC_USERSPACE.sh
1485 08:10:26.605671 lkdtm:EXEC_NULL.sh
1486 08:10:26.606146 lkdtm:ACCESS_USERSPACE.sh
1487 08:10:26.606473 lkdtm:ACCESS_NULL.sh
1488 08:10:26.642518 lkdtm:WRITE_RO.sh
1489 08:10:26.642980 lkdtm:WRITE_RO_AFTER_INIT.sh
1490 08:10:26.643417 lkdtm:WRITE_KERN.sh
1491 08:10:26.643815 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1492 08:10:26.644197 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1493 08:10:26.644569 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1494 08:10:26.644940 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1495 08:10:26.645307 lkdtm:REFCOUNT_DEC_ZERO.sh
1496 08:10:26.645764 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1497 08:10:26.646180 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1498 08:10:26.646555 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1499 08:10:26.646919 lkdtm:REFCOUNT_INC_ZERO.sh
1500 08:10:26.647279 lkdtm:REFCOUNT_ADD_ZERO.sh
1501 08:10:26.647635 lkdtm:REFCOUNT_INC_SATURATED.sh
1502 08:10:26.648379 lkdtm:REFCOUNT_DEC_SATURATED.sh
1503 08:10:26.685612 lkdtm:REFCOUNT_ADD_SATURATED.sh
1504 08:10:26.686107 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1505 08:10:26.686544 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1506 08:10:26.686948 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1507 08:10:26.687335 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1508 08:10:26.687715 lkdtm:REFCOUNT_TIMING.sh
1509 08:10:26.688084 lkdtm:ATOMIC_TIMING.sh
1510 08:10:26.688454 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1511 08:10:26.688844 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1512 08:10:26.689212 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1513 08:10:26.689577 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1514 08:10:26.689934 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1515 08:10:26.690322 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1516 08:10:26.691043 lkdtm:USERCOPY_STACK_BEYOND.sh
1517 08:10:26.691370 lkdtm:USERCOPY_KERNEL.sh
1518 08:10:26.706261 lkdtm:STACKLEAK_ERASING.sh
1519 08:10:26.706711 lkdtm:CFI_FORWARD_PROTO.sh
1520 08:10:26.709560 ===========End Tests to run ===============
1521 08:10:26.709995 shardfile-lkdtm pass
1522 08:10:29.283052 <12>[ 88.889397] kselftest: Running tests in lkdtm
1523 08:10:29.330933 TAP version 13
1524 08:10:29.378896 1..70
1525 08:10:29.426832 # selftests: lkdtm: PANIC.sh
1526 08:10:30.337751 # Skipping PANIC: crashes entire system
1527 08:10:30.353714 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1528 08:10:30.401871 # selftests: lkdtm: BUG.sh
1529 08:10:30.890312 <6>[ 90.457930] lkdtm: Performing direct entry BUG
1530 08:10:30.890866 <4>[ 90.462975] ------------[ cut here ]------------
1531 08:10:30.891213 <2>[ 90.467892] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1532 08:10:30.891924 <0>[ 90.473707] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1533 08:10:30.892278 <4>[ 90.480780] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1534 08:10:30.892589 <4>[ 90.492567] CPU: 0 PID: 708 Comm: cat Tainted: G W 5.10.216-cip47 #1
1535 08:10:30.933723 <4>[ 90.500504] Hardware name: ARM Juno development board (r0) (DT)
1536 08:10:30.934248 <4>[ 90.506706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1537 08:10:30.934596 <4>[ 90.513002] pc : lkdtm_BUG+0x8/0x10
1538 08:10:30.934905 <4>[ 90.516767] lr : lkdtm_do_action+0x24/0x40
1539 08:10:30.935207 <4>[ 90.521137] sp : ffff80001461bd10
1540 08:10:30.935883 <4>[ 90.524723] x29: ffff80001461bd10 x28: ffff0008003de200
1541 08:10:30.936220 <4>[ 90.530327] x27: 0000000000000000 x26: 0000000000000000
1542 08:10:30.936516 <4>[ 90.535930] x25: ffff80001150a190 x24: ffff80001461be20
1543 08:10:30.937219 <4>[ 90.541533] x23: 0000000000000004 x22: ffff0008060f1000
1544 08:10:30.977212 <4>[ 90.547136] x21: ffff800011a27890 x20: ffff80001150a1a0
1545 08:10:30.977669 <4>[ 90.552738] x19: 0000000000000001 x18: ffff800012b07570
1546 08:10:30.978144 <4>[ 90.558340] x17: 0000000000000000 x16: 0000000000000000
1547 08:10:30.978562 <4>[ 90.563943] x15: 0000000000000028 x14: 0000000000047a20
1548 08:10:30.978963 <4>[ 90.569545] x13: ffff800012a1db50 x12: 00000000f29e55c9
1549 08:10:30.979354 <4>[ 90.575148] x11: ffff0008003dea88 x10: ffff80001262c360
1550 08:10:30.979734 <4>[ 90.580751] x9 : ffff800010a07254 x8 : ffff8000125d4360
1551 08:10:30.980522 <4>[ 90.586353] x7 : ffff80001262c360 x6 : ffff8000125a5000
1552 08:10:31.020548 <4>[ 90.591955] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1553 08:10:31.021003 <4>[ 90.597558] x3 : 0000000000000000 x2 : 0000000000000000
1554 08:10:31.021347 <4>[ 90.603160] x1 : ffff0008003de200 x0 : ffff800010a07900
1555 08:10:31.021659 <4>[ 90.608762] Call trace:
1556 08:10:31.021957 <4>[ 90.611483] lkdtm_BUG+0x8/0x10
1557 08:10:31.022300 <4>[ 90.614900] direct_entry+0xd0/0x140
1558 08:10:31.022591 <4>[ 90.618752] full_proxy_write+0x68/0xbc
1559 08:10:31.022876 <4>[ 90.622866] vfs_write+0xec/0x20c
1560 08:10:31.023160 <4>[ 90.626455] ksys_write+0x70/0x100
1561 08:10:31.023817 <4>[ 90.630131] __arm64_sys_write+0x24/0x30
1562 08:10:31.063982 <4>[ 90.634333] el0_svc_common.constprop.0+0x84/0x1e0
1563 08:10:31.064432 <4>[ 90.639404] do_el0_svc+0x2c/0xa4
1564 08:10:31.064766 <4>[ 90.642995] el0_svc+0x20/0x30
1565 08:10:31.065075 <4>[ 90.646323] el0_sync_handler+0xb0/0xb4
1566 08:10:31.065366 <4>[ 90.650435] el0_sync+0x180/0x1c0
1567 08:10:31.065650 <0>[ 90.654029] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1568 08:10:31.065935 <4>[ 90.660408] ---[ end trace 65b1a0a095d4f625 ]---
1569 08:10:31.066281 <6>[ 90.665304] note: cat[708] exited with preempt_count 1
1570 08:10:31.107298 <3>[ 90.670721] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1571 08:10:31.107747 <3>[ 90.679882] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 708, name: cat
1572 08:10:31.108090 <4>[ 90.687821] INFO: lockdep is turned off.
1573 08:10:31.108405 <4>[ 90.692018] irq event stamp: 1922
1574 08:10:31.108704 <4>[ 90.695612] hardirqs last enabled at (1921): [<ffff80001012d430>] console_unlock+0x530/0x694
1575 08:10:31.109000 <4>[ 90.704427] hardirqs last disabled at (1922): [<ffff8000112665f4>] el1_dbg+0x24/0x50
1576 08:10:31.110541 <4>[ 90.712458] softirqs last enabled at (1918): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1577 08:10:31.150680 <4>[ 90.721099] softirqs last disabled at (1911): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1578 08:10:31.151130 <4>[ 90.729914] CPU: 0 PID: 708 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1579 08:10:31.151483 <4>[ 90.737853] Hardware name: ARM Juno development board (r0) (DT)
1580 08:10:31.151808 <4>[ 90.744051] Call trace:
1581 08:10:31.152111 <4>[ 90.746772] dump_backtrace+0x0/0x200
1582 08:10:31.152403 <4>[ 90.750710] show_stack+0x20/0x30
1583 08:10:31.152693 <4>[ 90.754304] dump_stack+0x110/0x160
1584 08:10:31.153895 <4>[ 90.758070] ___might_sleep+0x140/0x210
1585 08:10:31.154369 <4>[ 90.762183] __might_sleep+0x5c/0x94
1586 08:10:31.194072 <4>[ 90.766037] exit_signals+0x34/0x250
1587 08:10:31.194523 <4>[ 90.769889] do_exit+0xd0/0xb10
1588 08:10:31.194873 <4>[ 90.773306] make_task_dead+0x5c/0x90
1589 08:10:31.195194 <4>[ 90.777244] die+0x22c/0x26c
1590 08:10:31.195502 <4>[ 90.780399] bug_handler+0x58/0x80
1591 08:10:31.195801 <4>[ 90.784077] call_break_hook+0x70/0x84
1592 08:10:31.196091 <4>[ 90.788103] brk_handler+0x24/0x64
1593 08:10:31.196375 <4>[ 90.791784] do_debug_exception+0xd4/0x150
1594 08:10:31.196659 <4>[ 90.796158] el1_dbg+0x34/0x50
1595 08:10:31.196940 <4>[ 90.799488] el1_sync_handler+0xc8/0xe4
1596 08:10:31.197680 <4>[ 90.803601] el1_sync+0x88/0x140
1597 08:10:31.239270 <4>[ 90.807106] lkdtm_BUG+0x8/0x10
1598 08:10:31.239726 <4>[ 90.810524] direct_entry+0xd0/0x140
1599 08:10:31.240068 <4>[ 90.814377] full_proxy_write+0x68/0xbc
1600 08:10:31.240379 <4>[ 90.818491] vfs_write+0xec/0x20c
1601 08:10:31.240678 <4>[ 90.822082] ksys_write+0x70/0x100
1602 08:10:31.240967 <4>[ 90.825760] __arm64_sys_write+0x24/0x30
1603 08:10:31.241249 <4>[ 90.829963] el0_svc_common.constprop.0+0x84/0x1e0
1604 08:10:31.241530 <4>[ 90.835035] do_el0_svc+0x2c/0xa4
1605 08:10:31.241800 <4>[ 90.838625] el0_svc+0x20/0x30
1606 08:10:31.242140 <4>[ 90.841956] el0_sync_handler+0xb0/0xb4
1607 08:10:31.242918 <4>[ 90.846068] el0_sync+0x180/0x1c0
1608 08:10:31.282534 <4>[ 90.851344] ------------[ cut here ]------------
1609 08:10:31.283001 <4>[ 90.856255] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1610 08:10:31.283333 # Segmenta<4>[ 90.865324] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1611 08:10:31.283674 <4>[ 90.877866] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D W 5.10.216-cip47 #1
1612 08:10:31.283978 tion fault<4>[ 90.886152] Hardware name: ARM Juno development board (r0) (DT)
1613 08:10:31.325858 <4>[ 90.893207] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1614 08:10:31.326344
1615 08:10:31.326677 <4>[ 90.899496] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1616 08:10:31.326986 <4>[ 90.904981] lr : rcu_idle_enter+0x24/0xf4
1617 08:10:31.327280 <4>[ 90.909263] sp : ffff800012583e10
1618 08:10:31.327563 <4>[ 90.912850] x29: ffff800012583e10 x28: 0000000081df0018
1619 08:10:31.327843 <4>[ 90.918453] x27: 00000000fef4a810 x26: 0000000000000000
1620 08:10:31.328118 <4>[ 90.924056] x25: 0000000000000000 x24: 0000001527291f30
1621 08:10:31.328391 <4>[ 90.929659] x23: 0000000000000000 x22: ffff000806fca080
1622 08:10:31.329037 <4>[ 90.935262] x21: ffff00097ef1c1c0 x20: ffff800011df5400
1623 08:10:31.369271 <4>[ 90.940865] x19: ffff00097ef1e400 x18: 0000000000000000
1624 08:10:31.369706 <4>[ 90.946468] x17: 0000000000000000 x16: 0000000000000000
1625 08:10:31.370071 <4>[ 90.952070] x15: 0000000000000001 x14: 0000000000000002
1626 08:10:31.370385 <4>[ 90.957673] x13: 0000000000000003 x12: 0000000000000040
1627 08:10:31.370676 <4>[ 90.963275] x11: ffff000800400000 x10: 0000000000001440
1628 08:10:31.370957 <4>[ 90.968878] x9 : ffff800010e3f5e0 x8 : 0000000000000000
1629 08:10:31.371233 <4>[ 90.974480] x7 : ffff80001258b000 x6 : 00000001c0b7eddb
1630 08:10:31.412707 <4>[ 90.980083] x5 : 00ffffffffffffff x4 : 0000000000000015
1631 08:10:31.413184 <4>[ 90.985685] x3 : 0000000004578a88 x2 : 0000000000000004
1632 08:10:31.413525 <4>[ 90.991288] x1 : 4000000000000002 x0 : 4000000000000000
1633 08:10:31.413836 <4>[ 90.996890] Call trace:
1634 08:10:31.414190 <4>[ 90.999611] rcu_eqs_enter.constprop.0+0xfc/0x150
1635 08:10:31.414496 <4>[ 91.004594] rcu_idle_enter+0x24/0xf4
1636 08:10:31.414788 <4>[ 91.008536] cpuidle_enter_state+0x22c/0x31c
1637 08:10:31.415071 <4>[ 91.013084] cpuidle_enter+0x40/0x60
1638 08:10:31.415353 <4>[ 91.016936] do_idle+0x240/0x2d0
1639 08:10:31.416082 <4>[ 91.020440] cpu_startup_entry+0x30/0x6c
1640 08:10:31.416413 <4>[ 91.024639] rest_init+0x174/0x2a0
1641 08:10:31.455943 <4>[ 91.028319] arch_call_rest_init+0x18/0x24
1642 08:10:31.456389 <4>[ 91.032693] start_kernel+0x568/0x5a0
1643 08:10:31.456730 <4>[ 91.036628] irq event stamp: 1057226
1644 08:10:31.457107 <4>[ 91.040484] hardirqs last enabled at (1057225): [<ffff80001017cc0c>] tick_nohz_idle_exit+0x78/0x19c
1645 08:10:31.457418 <4>[ 91.049907] hardirqs last disabled at (1057226): [<ffff80001126e55c>] __schedule+0x35c/0x950
1646 08:10:31.459366 <4>[ 91.058634] softirqs last enabled at (1057222): [<ffff8000100a75ec>] _local_bh_enable+0x2c/0x50
1647 08:10:31.476517 <4>[ 91.067708] softirqs last disabled at (1057221): [<ffff8000100a7b5c>] irq_enter_rcu+0x7c/0xa0
1648 08:10:31.479663 <4>[ 91.076516] ---[ end trace 65b1a0a095d4f626 ]---
1649 08:10:31.592892 # [ 90.457930] lkdtm: Performing direct entry BUG
1650 08:10:31.593180 # [ 90.462975] ------------[ cut here ]------------
1651 08:10:31.593407 # [ 90.467892] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1652 08:10:31.593914 # [ 90.473707] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1653 08:10:31.594162 # [ 90.480780] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1654 08:10:31.596014 # [ 90.492567] CPU: 0 PID: 708 Comm: cat Tainted: G W 5.10.216-cip47 #1
1655 08:10:31.636032 # [ 90.500504] Hardware name: ARM Juno development board (r0) (DT)
1656 08:10:31.636630 # [ 90.506706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1657 08:10:31.636858 # [ 90.513002] pc : lkdtm_BUG+0x8/0x10
1658 08:10:31.637062 # [ 90.516767] lr : lkdtm_do_action+0x24/0x40
1659 08:10:31.637292 # [ 90.521137] sp : ffff80001461bd10
1660 08:10:31.637450 # [ 90.524723] x29: ffff80001461bd10 x28: ffff0008003de200
1661 08:10:31.637608 # [ 90.530327] x27: 0000000000000000 x26: 0000000000000000
1662 08:10:31.637757 # [ 90.535930] x25: ffff80001150a190 x24: ffff80001461be20
1663 08:10:31.679210 # [ 90.541533] x23: 0000000000000004 x22: ffff0008060f1000
1664 08:10:31.679472 # [ 90.547136] x21: ffff800011a27890 x20: ffff80001150a1a0
1665 08:10:31.679687 # [ 90.552738] x19: 0000000000000001 x18: ffff800012b07570
1666 08:10:31.679864 # [ 90.558340] x17: 0000000000000000 x16: 0000000000000000
1667 08:10:31.680017 # [ 90.563943] x15: 0000000000000028 x14: 0000000000047a20
1668 08:10:31.680163 # [ 90.569545] x13: ffff800012a1db50 x12: 00000000f29e55c9
1669 08:10:31.680306 # [ 90.575148] x11: ffff0008003dea88 x10: ffff80001262c360
1670 08:10:31.680450 # [ 90.580751] x9 : ffff800010a07254 x8 : ffff8000125d4360
1671 08:10:31.722450 # [ 90.586353] x7 : ffff80001262c360 x6 : ffff8000125a5000
1672 08:10:31.722732 # [ 90.591955] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
1673 08:10:31.722910 # [ 90.597558] x3 : 0000000000000000 x2 : 0000000000000000
1674 08:10:31.723127 # [ 90.603160] x1 : ffff0008003de200 x0 : ffff800010a07900
1675 08:10:31.723283 # [ 90.608762] Call trace:
1676 08:10:31.723405 # [ 90.611483] lkdtm_BUG+0x8/0x10
1677 08:10:31.723525 # [ 90.614900] direct_entry+0xd0/0x140
1678 08:10:31.723643 # [ 90.618752] full_proxy_write+0x68/0xbc
1679 08:10:31.723760 # [ 90.622866] vfs_write+0xec/0x20c
1680 08:10:31.723877 # [ 90.626455] ksys_write+0x70/0x100
1681 08:10:31.725618 # [ 90.630131] __arm64_sys_write+0x24/0x30
1682 08:10:31.765575 # [ 90.634333] el0_svc_common.constprop.0+0x84/0x1e0
1683 08:10:31.765817 # [ 90.639404] do_el0_svc+0x2c/0xa4
1684 08:10:31.765988 # [ 90.642995] el0_svc+0x20/0x30
1685 08:10:31.766175 # [ 90.646323] el0_sync_handler+0xb0/0xb4
1686 08:10:31.766326 # [ 90.650435] el0_sync+0x180/0x1c0
1687 08:10:31.766474 # [ 90.654029] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1688 08:10:31.766619 # [ 90.660408] ---[ end trace 65b1a0a095d4f625 ]---
1689 08:10:31.766761 # [ 90.665304] note: cat[708] exited with preempt_count 1
1690 08:10:31.808797 # [ 90.670721] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1691 08:10:31.809054 # [ 90.679882] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 708, name: cat
1692 08:10:31.809279 # [ 90.687821] INFO: lockdep is turned off.
1693 08:10:31.809482 # [ 90.692018] irq event stamp: 1922
1694 08:10:31.809676 # [ 90.695612] hardirqs last enabled at (1921): [<ffff80001012d430>] console_unlock+0x530/0x694
1695 08:10:31.809871 # [ 90.704427] hardirqs last disabled at (1922): [<ffff8000112665f4>] el1_dbg+0x24/0x50
1696 08:10:31.811921 # [ 90.712458] softirqs last enabled at (1918): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1697 08:10:31.851983 # [ 90.721099] softirqs last disabled at (1911): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1698 08:10:31.852228 # [ 90.729914] CPU: 0 PID: 708 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1699 08:10:31.852401 # [ 90.737853] Hardware name: ARM Juno development board (r0) (DT)
1700 08:10:31.852559 # [ 90.744051] Call trace:
1701 08:10:31.852708 # [ 90.746772] dump_backtrace+0x0/0x200
1702 08:10:31.852853 # [ 90.750710] show_stack+0x20/0x30
1703 08:10:31.853077 # [ 90.754304] dump_stack+0x110/0x160
1704 08:10:31.853247 # [ 90.758070] ___might_sleep+0x140/0x210
1705 08:10:31.855143 # [ 90.762183] __might_sleep+0x5c/0x94
1706 08:10:31.895159 # [ 90.766037] exit_signals+0x34/0x250
1707 08:10:31.895415 # [ 90.769889] do_exit+0xd0/0xb10
1708 08:10:31.895638 # [ 90.773306] make_task_dead+0x5c/0x90
1709 08:10:31.895841 # [ 90.777244] die+0x22c/0x26c
1710 08:10:31.896020 # [ 90.780399] bug_handler+0x58/0x80
1711 08:10:31.896178 # [ 90.784077] call_break_hook+0x70/0x84
1712 08:10:31.896331 # [ 90.788103] brk_handler+0x24/0x64
1713 08:10:31.896484 # [ 90.791784] do_debug_exception+0xd4/0x150
1714 08:10:31.896636 # [ 90.796158] el1_dbg+0x34/0x50
1715 08:10:31.896785 # [ 90.799488] el1_sync_handler+0xc8/0xe4
1716 08:10:31.896937 # [ 90.803601] el1_sync+0x88/0x140
1717 08:10:31.898303 # [ 90.807106] lkdtm_BUG+0x8/0x10
1718 08:10:31.938244 # [ 90.810524] direct_entry+0xd0/0x140
1719 08:10:31.938546 # [ 90.814377] full_proxy_write+0x68/0xbc
1720 08:10:31.938770 # [ 90.818491] vfs_write+0xec/0x20c
1721 08:10:31.938974 # [ 90.822082] ksys_write+0x70/0x100
1722 08:10:31.939152 # [ 90.825760] __arm64_sys_write+0x24/0x30
1723 08:10:31.939313 # [ 90.829963] el0_svc_common.constprop.0+0x84/0x1e0
1724 08:10:31.939471 # [ 90.835035] do_el0_svc+0x2c/0xa4
1725 08:10:31.939622 # [ 90.838625] el0_svc+0x20/0x30
1726 08:10:31.939772 # [ 90.841956] el0_sync_handler+0xb0/0xb4
1727 08:10:31.939920 # [ 90.846068] el0_sync+0x180/0x1c0
1728 08:10:31.941362 # [ 90.851344] ------------[ cut here ]------------
1729 08:10:31.981463 # [ 90.856255] WARNING: CPU: 0 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_en<6>[ 91.557199] lkdtm: Performing direct entry WARNING
1730 08:10:31.981718 ter.constprop.0+0xfc/0x150
1731 08:10:31.981935 # [ <4>[ 91.564287] ------------[ cut here ]------------
1732 08:10:31.982162 90.865324] Modules linked in: <4>[ 91.571849] WARNING: CPU: 5 PID: 747 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1733 08:10:32.024887 cfg80211 rfkill fuse dm_mod ip_t<4>[ 91.583320] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1734 08:10:32.025357 ables x_tables crct10dif_ce tda9<4>[ 91.597775] CPU: 5 PID: 747 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1735 08:10:32.025795 98x cec drm_kms_helper drm smsc
<4>[ 91.608473] Hardware name: ARM Juno development board (r0) (DT)
1736 08:10:32.026246
1737 08:10:32.026643 # [ 90.877866] CPU: 0 PID: 0 <4>[ 91.617443] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1738 08:10:32.027031 Comm: swapper/0 Tainted: G <4>[ 91.626496] pc : lkdtm_WARNING+0x28/0x34
1739 08:10:32.027408 D W 5.10.216-cip47 #1
1740 08:10:32.068011 #<4>[ 91.633459] lr : lkdtm_do_action+0x24/0x40
1741 08:10:32.068453 [ 90.886152] Hardware name: A<4>[ 91.640591] sp : ffff800014703d10
1742 08:10:32.068802 RM Juno development board (r0) (<4>[ 91.646946] x29: ffff800014703d10 x28: ffff000800bfb100
1743 08:10:32.069126 DT)
1744 08:10:32.069429 # [ 90.893207] pstate: 20<4>[ 91.655302] x27: 0000000000000000 x26: 0000000000000000
1745 08:10:32.069727 0003c5 (nzCv DAIF -PAN -UAO -TCO<4>[ 91.663658] x25: ffff80001150a190 x24: ffff800014703e20
1746 08:10:32.070063 BTYPE=--)
1747 08:10:32.071323 # [ 90.899496] pc :<4>[ 91.672014] x23: 0000000000000008 x22: ffff000802af4000
1748 08:10:32.111177 rcu_eqs_enter.constprop.0+0xfc/0<4>[ 91.680458] x21: ffff800011a27898 x20: ffff80001150a1b0
1749 08:10:32.111618 x150
1750 08:10:32.111960 # [ 90.904981] lr : rcu_i<4>[ 91.688900] x19: 0000000000000002 x18: 0000000000000000
1751 08:10:32.112285 dle_enter+0x24/0xf4
1752 08:10:32.112587 # [ 90.909<4>[ 91.697344] x17: 0000000000000000 x16: 0000000000000000
1753 08:10:32.112884 263] sp : ffff800012583e10
1754 08:10:32.113177 # [ <4>[ 91.705788] x15: 0000000000000030 x14: ffffffffffffffff
1755 08:10:32.113463 90.912850] x29: ffff800012583e10<4>[ 91.714231] x13: ffff800094703a0a x12: ffff800014703a12
1756 08:10:32.114448 x28: 0000000081df0018
1757 08:10:32.154360 # [ 90<4>[ 91.722674] x11: ffff8000125d41c0 x10: ffff80001262c360
1758 08:10:32.154814 .918453] x27: 00000000fef4a810 x2<4>[ 91.731118] x9 : ffff800010a07254 x8 : ffff8000125d4360
1759 08:10:32.155169 6: 0000000000000000
1760 08:10:32.155498 # [ 90.92<4>[ 91.739561] x7 : ffff80001262c360 x6 : ffff8000125a5000
1761 08:10:32.155807 4056] x25: 0000000000000000 x24: <4>[ 91.748003] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
1762 08:10:32.156111 0000001527291f30
1763 08:10:32.156408 # [ 90.92965<4>[ 91.756445] x3 : 0000000000000000 x2 : 0000000000000000
1764 08:10:32.197573 9] x23: 0000000000000000 x22: fff<4>[ 91.764889] x1 : ffff8000134eb000 x0 : 0000000000000001
1765 08:10:32.198063 f000806fca080
1766 08:10:32.198416 # [ 90.935262] <4>[ 91.773331] Call trace:
1767 08:10:32.198740 x21: ffff00097ef1c1c0 x20: ffff80<4>[ 91.778909] lkdtm_WARNING+0x28/0x34
1768 08:10:32.199045 0011df5400
1769 08:10:32.199347 # [ 90.940865] x1<4>[ 91.785612] direct_entry+0xd0/0x140
1770 08:10:32.199642 9: ffff00097ef1e400 x18: 00000000<4>[ 91.792228] full_proxy_write+0x68/0xbc
1771 08:10:32.199936 00000000
1772 08:10:32.200227 # [ 90.946468] x17: <4>[ 91.799193] vfs_write+0xec/0x20c
1773 08:10:32.200925 0000000000000000 x16: 00000000000<4>[ 91.805633] ksys_write+0x70/0x100
1774 08:10:32.201268 00000
1775 08:10:32.240753 # [ 90.952070] x15: 000<4>[ 91.812162] __arm64_sys_write+0x24/0x30
1776 08:10:32.241210 0000000000001 x14: 00000000000000<4>[ 91.819217] el0_svc_common.constprop.0+0x84/0x1e0
1777 08:10:32.241572 02
1778 08:10:32.241898 # [ 90.957673] x13: 000000<4>[ 91.827136] do_el0_svc+0x2c/0xa4
1779 08:10:32.242244 0000000003 x12: 0000000000000040 <4>[ 91.833579] el0_svc+0x20/0x30
1780 08:10:32.242555
1781 08:10:32.242848 # [ 90.963275] x11: ffff00080<4>[ 91.839758] el0_sync_handler+0xb0/0xb4
1782 08:10:32.243137 0400000 x10: 0000000000001440
1783 08:10:32.243888 #<4>[ 91.846722] el0_sync+0x180/0x1c0
1784 08:10:32.283907 [ 90.968878] x9 : ffff800010e3<4>[ 91.853162] irq event stamp: 0
1785 08:10:32.284353 f5e0 x8 : 0000000000000000
1786 08:10:32.284700 # [ <4>[ 91.859350] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1787 08:10:32.285023 90.974480] x7 : ffff80001258b00<4>[ 91.868751] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1788 08:10:32.285332 0 x6 : 00000001c0b7eddb
1789 08:10:32.285631 # [ <4>[ 91.880064] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1790 08:10:32.327086 90.980083] x5 : 00ffffffffffffff <4>[ 91.891289] softirqs last disabled at (0): [<0000000000000000>] 0x0
1791 08:10:32.327585 x4 : 0000000000000015
1792 08:10:32.327945 # [ 90.<4>[ 91.900687] ---[ end trace 65b1a0a095d4f627 ]---
1793 08:10:32.328277 985685] x3 : 0000000004578a88 x2 : 0000000000000004
1794 08:10:32.328595 # [ 90.991288] x1 : 4000000000000002 x0 : 4000000000000000
1795 08:10:32.328891 # [ 90.996890] Call trace:
1796 08:10:32.329181 # [ 90.999611] rcu_eqs_enter.constprop.0+0xfc/0x150
1797 08:10:32.329468 # [ 91.004594] rcu_idle_enter+0x24/0xf4
1798 08:10:32.329754 # [ 91.008536] cpuidle_enter_state+0x22c/0x31c
1799 08:10:32.330095 # [ 91.013084] cpuidle_enter+0x40/0x60
1800 08:10:32.330875 # [ 91.016936] do_idle+0x240/0x2d0
1801 08:10:32.370281 # [ 91.020440] cpu_startup_entry+0x30/0x6c
1802 08:10:32.370790 # [ 91.024639] rest_init+0x174/0x2a0
1803 08:10:32.371355 # [ 91.028319] arch_call_rest_init+0x18/0x24
1804 08:10:32.371784 # [ 91.032693] start_kernel+0x568/0x5a0
1805 08:10:32.372179 # [ 91.036628] irq event stamp: 1057226
1806 08:10:32.372562 # [ 91.040484] hardirqs last enabled at (1057225): [<ffff80001017cc0c>] tick_nohz_idle_exit+0x78/0x19c
1807 08:10:32.372946 # [ 91.049907] hardirqs last disabled at (1057226): [<ffff80001126e55c>] __schedule+0x35c/0x950
1808 08:10:32.413457 # [ 91.058634] softirqs last enabled at (1057222): [<ffff8000100a75ec>] _local_bh_enable+0x2c/0x50
1809 08:10:32.413940 # [ 91.067708] softirqs last disabled at (1057221): [<ffff8000100a7b5c>] irq_enter_rcu+0x7c/0xa0
1810 08:10:32.414360 # [ 91.076516] ---[ end trace 65b1a0a095d4f626 ]---
1811 08:10:32.414687 # BUG: saw 'kernel BUG at': ok
1812 08:10:32.414997 ok 2 selftests: lkdtm: BUG.sh
1813 08:10:32.415294 # selftests: lkdtm: WARNING.sh
1814 08:10:32.415583 # [ 91.557199] lkdtm: Performing direct entry WARNING
1815 08:10:32.415869 # [ 91.564287] ------------[ cut here ]------------
1816 08:10:32.416767 # [ 91.571849] WARNING: CPU: 5 PID: 747 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1817 08:10:32.456660 # [ 91.583320] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1818 08:10:32.457130 # [ 91.597775] CPU: 5 PID: 747 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1819 08:10:32.457487 # [ 91.608473] Hardware name: ARM Juno development board (r0) (DT)
1820 08:10:32.457811 # [ 91.617443] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1821 08:10:32.458162 # [ 91.626496] pc : lkdtm_WARNING+0x28/0x34
1822 08:10:32.458469 # [ 91.633459] lr : lkdtm_do_action+0x24/0x40
1823 08:10:32.459842 # [ 91.640591] sp : ffff800014703d10
1824 08:10:32.499799 # [ 91.646946] x29: ffff800014703d10 x28: ffff000800bfb100
1825 08:10:32.500264 # [ 91.655302] x27: 0000000000000000 x26: 0000000000000000
1826 08:10:32.500622 # [ 91.663658] x25: ffff80001150a190 x24: ffff800014703e20
1827 08:10:32.500943 # [ 91.672014] x23: 0000000000000008 x22: ffff000802af4000
1828 08:10:32.501247 # [ 91.680458] x21: ffff800011a27898 x20: ffff80001150a1b0
1829 08:10:32.501543 # [ 91.688900] x19: 0000000000000002 x18: 0000000000000000
1830 08:10:32.501835 # [ 91.697344] x17: 0000000000000000 x16: 0000000000000000
1831 08:10:32.503063 # [ 91.705788] x15: 0000000000000030 x14: ffffffffffffffff
1832 08:10:32.542856 # [ 91.714231] x13: ffff800094703a0a x12: ffff800014703a12
1833 08:10:32.543342 # [ 91.722674] x11: ffff8000125d41c0 x10: ffff80001262c360
1834 08:10:32.543707 # [ 91.731118] x9 : ffff800010a07254 x8 : ffff8000125d4360
1835 08:10:32.544042 # [ 91.739561] x7 : ffff80001262c360 x6 : ffff8000125a5000
1836 08:10:32.544350 # [ 91.748003] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
1837 08:10:32.544648 # [ 91.756445] x3 : 0000000000000000 x2 : 0000000000000000
1838 08:10:32.544944 # [ 91.764889] x1 : ffff8000134eb000 x0 : 0000000000000001
1839 08:10:32.546097 # [ 91.773331] Call trace:
1840 08:10:32.586078 # [ 91.778909] lkdtm_WARNING+0x28/0x34
1841 08:10:32.586580 # [ 91.785612] direct_entry+0xd0/0x140
1842 08:10:32.586945 # [ 91.792228] full_proxy_write+0x68/0xbc
1843 08:10:32.587270 # [ 91.799193] vfs_write+0xec/0x20c
1844 08:10:32.587635 # [ 91.805633] ksys_write+0x70/0x100
1845 08:10:32.587943 # [ 91.812162] __arm64_sys_write+0x24/0x30
1846 08:10:32.588358 # [ 91.819217] el0_svc_common.constprop.0+0x84/0x1e0
1847 08:10:32.588715 # [ 91.827136] do_el0_svc+0x2c/0xa4
1848 08:10:32.589040 # [ 91.833579] el0_svc+0x20/0x30
1849 08:10:32.589442 # [ 91.839758] el0_sync_handler+0xb0/0xb4
1850 08:10:32.590267 # [ 91.846722] el0_sync+0x180/0x1c0
1851 08:10:32.590624 # [ 91.853162] irq event stamp: 0
1852 08:10:32.629012 # [ 91.859350] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1853 08:10:32.629293 # [ 91.868751] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1854 08:10:32.629539 # [ 91.880064] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1855 08:10:32.629901 # [ 91.891289] softirqs last disabled at (0): [<0000000000000000>] 0x0
1856 08:10:32.630339 # [ 91.900687] ---[ end trace 65b1a0a095d4f627 ]---
1857 08:10:32.630732 # WARNING: saw 'WARNING:': ok
1858 08:10:32.632352 ok 3 selftests: lkdtm: WARNING.sh
1859 08:10:32.647910 # selftests: lkdtm: WARNING_MESSAGE.sh
1860 08:10:32.722160 <6>[ 92.294333] lkdtm: Performing direct entry WARNING_MESSAGE
1861 08:10:32.722455 <4>[ 92.300169] ------------[ cut here ]------------
1862 08:10:32.722767 <4>[ 92.305189] Warning message trigger count: 2
1863 08:10:32.722953 <4>[ 92.309904] WARNING: CPU: 5 PID: 783 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1864 08:10:32.723135 <4>[ 92.319326] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1865 08:10:32.765631 <4>[ 92.331117] CPU: 5 PID: 783 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1866 08:10:32.765912 <4>[ 92.339058] Hardware name: ARM Juno development board (r0) (DT)
1867 08:10:32.766127 <4>[ 92.345265] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1868 08:10:32.766303 <4>[ 92.351560] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1869 08:10:32.766468 <4>[ 92.356457] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1870 08:10:32.766619 <4>[ 92.361349] sp : ffff800014783d00
1871 08:10:32.766761 <4>[ 92.364936] x29: ffff800014783d00 x28: ffff0008075ee200
1872 08:10:32.766876 <4>[ 92.370540] x27: 0000000000000000 x26: 0000000000000000
1873 08:10:32.809031 <4>[ 92.376143] x25: ffff80001150a190 x24: ffff800014783e20
1874 08:10:32.809267 <4>[ 92.381745] x23: 0000000000000010 x22: ffff0008075a0000
1875 08:10:32.809444 <4>[ 92.387348] x21: ffff800011a278a0 x20: ffff80001150a1c0
1876 08:10:32.809609 <4>[ 92.392951] x19: 0000000000000003 x18: 0000000000000000
1877 08:10:32.810155 <4>[ 92.398554] x17: 0000000000000000 x16: 0000000000000000
1878 08:10:32.810490 <4>[ 92.404157] x15: 0000000000000030 x14: ffffffffffffffff
1879 08:10:32.810787 <4>[ 92.409760] x13: ffff8000947839aa x12: ffff8000147839b2
1880 08:10:32.812417 <4>[ 92.415362] x11: ffff8000125d41c0 x10: ffff80001262c360
1881 08:10:32.852743 <4>[ 92.420966] x9 : ffff80001012c154 x8 : ffff8000125d4360
1882 08:10:32.853194 <4>[ 92.426569] x7 : ffff80001262c360 x6 : ffff8000125a5000
1883 08:10:32.853916 <4>[ 92.432171] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
1884 08:10:32.854317 <4>[ 92.437773] x3 : 0000000000000000 x2 : 0000000000000000
1885 08:10:32.854638 <4>[ 92.443375] x1 : 0000000000000000 x0 : ffff0008075ee200
1886 08:10:32.854937 <4>[ 92.448978] Call trace:
1887 08:10:32.855232 <4>[ 92.451701] lkdtm_WARNING_MESSAGE+0x30/0x40
1888 08:10:32.855517 <4>[ 92.456249] lkdtm_do_action+0x24/0x40
1889 08:10:32.855812 <4>[ 92.460275] direct_entry+0xd0/0x140
1890 08:10:32.856304 <4>[ 92.464127] full_proxy_write+0x68/0xbc
1891 08:10:32.896088 <4>[ 92.468241] vfs_write+0xec/0x20c
1892 08:10:32.896543 <4>[ 92.471831] ksys_write+0x70/0x100
1893 08:10:32.896883 <4>[ 92.475508] __arm64_sys_write+0x24/0x30
1894 08:10:32.897197 <4>[ 92.479709] el0_svc_common.constprop.0+0x84/0x1e0
1895 08:10:32.897494 <4>[ 92.484779] do_el0_svc+0x2c/0xa4
1896 08:10:32.897785 <4>[ 92.488370] el0_svc+0x20/0x30
1897 08:10:32.898108 <4>[ 92.491699] el0_sync_handler+0xb0/0xb4
1898 08:10:32.898405 <4>[ 92.495810] el0_sync+0x180/0x1c0
1899 08:10:32.898690 <4>[ 92.499398] irq event stamp: 0
1900 08:10:32.899353 <4>[ 92.502730] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1901 08:10:32.933503 <4>[ 92.509283] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1902 08:10:32.933976 <4>[ 92.517749] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1903 08:10:32.934345 <4>[ 92.526211] softirqs last disabled at (0): [<0000000000000000>] 0x0
1904 08:10:32.936722 <4>[ 92.532757] ---[ end trace 65b1a0a095d4f628 ]---
1905 08:10:33.025890 # [ 92.294333] lkdtm: Performing direct entry WARNING_MESSAGE
1906 08:10:33.026171 # [ 92.300169] ------------[ cut here ]------------
1907 08:10:33.026346 # [ 92.305189] Warning message trigger count: 2
1908 08:10:33.026500 # [ 92.309904] WARNING: CPU: 5 PID: 783 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1909 08:10:33.026653 # [ 92.319326] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1910 08:10:33.069357 # [ 92.331117] CPU: 5 PID: 783 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1911 08:10:33.069820 # [ 92.339058] Hardware name: ARM Juno development board (r0) (DT)
1912 08:10:33.070228 # [ 92.345265] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1913 08:10:33.070550 # [ 92.351560] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1914 08:10:33.070849 # [ 92.356457] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1915 08:10:33.071141 # [ 92.361349] sp : ffff800014783d00
1916 08:10:33.071435 # [ 92.364936] x29: ffff800014783d00 x28: ffff0008075ee200
1917 08:10:33.071788 # [ 92.370540] x27: 0000000000000000 x26: 0000000000000000
1918 08:10:33.072553 # [ 92.376143] x25: ffff80001150a190 x24: ffff800014783e20
1919 08:10:33.112542 # [ 92.381745] x23: 0000000000000010 x22: ffff0008075a0000
1920 08:10:33.113004 # [ 92.387348] x21: ffff800011a278a0 x20: ffff80001150a1c0
1921 08:10:33.113342 # [ 92.392951] x19: 0000000000000003 x18: 0000000000000000
1922 08:10:33.113651 # [ 92.398554] x17: 0000000000000000 x16: 0000000000000000
1923 08:10:33.113944 # [ 92.404157] x15: 0000000000000030 x14: ffffffffffffffff
1924 08:10:33.114309 # [ 92.409760] x13: ffff8000947839aa x12: ffff8000147839b2
1925 08:10:33.114604 # [ 92.415362] x11: ffff8000125d41c0 x10: ffff80001262c360
1926 08:10:33.115770 # [ 92.420966] x9 : ffff80001012c154 x8 : ffff8000125d4360
1927 08:10:33.155746 # [ 92.426569] x7 : ffff80001262c360 x6 : ffff8000125a5000
1928 08:10:33.156215 # [ 92.432171] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
1929 08:10:33.156599 # [ 92.437773] x3 : 0000000000000000 x2 : 0000000000000000
1930 08:10:33.156945 # [ 92.443375] x1 : 0000000000000000 x0 : ffff0008075ee200
1931 08:10:33.157252 # [ 92.448978] Call trace:
1932 08:10:33.157551 # [ 92.451701] lkdtm_WARNING_MESSAGE+0x30/0x40
1933 08:10:33.157842 # [ 92.456249] lkdtm_do_action+0x24/0x40
1934 08:10:33.158589 # [ 92.460275] direct_entry+0xd0/0x140
1935 08:10:33.159062 # [ 92.464127] full_proxy_write+0x68/0xbc
1936 08:10:33.198845 # [ 92.468241] vfs_write+0xec/0x20c
1937 08:10:33.199324 # [ 92.471831] ksys_write+0x70/0x100
1938 08:10:33.199746 # [ 92.475508] __arm64_sys_write+0x24/0x30
1939 08:10:33.200076 # [ 92.479709] el0_svc_common.constprop.0+0x84/0x1e0
1940 08:10:33.200460 # [ 92.484779] do_el0_svc+0x2c/0xa4
1941 08:10:33.200766 # [ 92.488370] el0_svc+0x20/0x30
1942 08:10:33.201062 # [ 92.491699] el0_sync_handler+0xb0/0xb4
1943 08:10:33.201350 # [ 92.495810] el0_sync+0x180/0x1c0
1944 08:10:33.201630 # [ 92.499398] irq event stamp: 0
1945 08:10:33.202066 # [ 92.502730] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1946 08:10:33.245902 # [ 92.509283] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1947 08:10:33.246213 # [ 92.517749] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1948 08:10:33.246553 # [ 92.526211] softirqs last disabled at (0): [<0000000000000000>] 0x0
1949 08:10:33.246770 # [ 92.532757] ---[ end trace 65b1a0a095d4f628 ]---
1950 08:10:33.246942 # WARNING_MESSAGE: saw 'message trigger': ok
1951 08:10:33.248997 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1952 08:10:33.249238 # selftests: lkdtm: EXCEPTION.sh
1953 08:10:33.374869 <6>[ 92.947006] lkdtm: Performing direct entry EXCEPTION
1954 08:10:33.375482 <1>[ 92.952323] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1955 08:10:33.375686 <1>[ 92.961448] Mem abort info:
1956 08:10:33.375851 <1>[ 92.964528] ESR = 0x96000044
1957 08:10:33.376005 <1>[ 92.967918] EC = 0x25: DABT (current EL), IL = 32 bits
1958 08:10:33.376159 <1>[ 92.973651] SET = 0, FnV = 0
1959 08:10:33.376295 <1>[ 92.977032] EA = 0, S1PTW = 0
1960 08:10:33.376428 <1>[ 92.980444] Data abort info:
1961 08:10:33.378060 <1>[ 92.983622] ISV = 0, ISS = 0x00000044
1962 08:10:33.418416 <1>[ 92.987750] CM = 0, WnR = 1
1963 08:10:33.418763 <1>[ 92.991010] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884c7f000
1964 08:10:33.418989 <1>[ 92.997765] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1965 08:10:33.419157 <0>[ 93.004878] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1966 08:10:33.419341 <4>[ 93.011422] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1967 08:10:33.421543 <4>[ 93.023177] CPU: 1 PID: 816 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1968 08:10:33.461735 <4>[ 93.031110] Hardware name: ARM Juno development board (r0) (DT)
1969 08:10:33.462290 <4>[ 93.037308] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1970 08:10:33.462489 <4>[ 93.043603] pc : lkdtm_EXCEPTION+0x14/0x1c
1971 08:10:33.462699 <4>[ 93.047970] lr : lkdtm_do_action+0x24/0x40
1972 08:10:33.462899 <4>[ 93.052334] sp : ffff8000147ebd10
1973 08:10:33.463097 <4>[ 93.055915] x29: ffff8000147ebd10 x28: ffff00080754b100
1974 08:10:33.463268 <4>[ 93.061510] x27: 0000000000000000 x26: 0000000000000000
1975 08:10:33.463435 <4>[ 93.067103] x25: ffff80001150a190 x24: ffff8000147ebe20
1976 08:10:33.505119 <4>[ 93.072696] x23: 000000000000000a x22: ffff000807cb8000
1977 08:10:33.505355 <4>[ 93.078288] x21: ffff800011a278b0 x20: ffff80001150a1d0
1978 08:10:33.505575 <4>[ 93.083880] x19: 0000000000000004 x18: 0000000000000000
1979 08:10:33.505775 <4>[ 93.089471] x17: 0000000000000000 x16: 0000000000000000
1980 08:10:33.506343 <4>[ 93.095063] x15: 0000000000000030 x14: ffffffffffffffff
1981 08:10:33.506699 <4>[ 93.100655] x13: ffff8000947eba0a x12: ffff8000147eba12
1982 08:10:33.507089 <4>[ 93.106247] x11: ffff8000125d41c0 x10: ffff80001262c360
1983 08:10:33.508537 <4>[ 93.111839] x9 : ffff800010a07254 x8 : ffff8000125d4360
1984 08:10:33.548684 <4>[ 93.117431] x7 : ffff80001262c360 x6 : ffff8000125a5000
1985 08:10:33.549138 <4>[ 93.123022] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
1986 08:10:33.549570 <4>[ 93.128614] x3 : 0000000000000000 x2 : 0000000000000000
1987 08:10:33.549970 <4>[ 93.134205] x1 : ffff00080754b100 x0 : 0000000000000000
1988 08:10:33.550395 <4>[ 93.139797] Call trace:
1989 08:10:33.550798 <4>[ 93.142512] lkdtm_EXCEPTION+0x14/0x1c
1990 08:10:33.551178 <4>[ 93.146530] direct_entry+0xd0/0x140
1991 08:10:33.551550 <4>[ 93.150376] full_proxy_write+0x68/0xbc
1992 08:10:33.552019 <4>[ 93.154482] vfs_write+0xec/0x20c
1993 08:10:33.552770 <4>[ 93.158065] ksys_write+0x70/0x100
1994 08:10:33.596554 <4>[ 93.161735] __arm64_sys_write+0x24/0x30
1995 08:10:33.596982 <4>[ 93.165929] el0_svc_common.constprop.0+0x84/0x1e0
1996 08:10:33.597221 <4>[ 93.170992] do_el0_svc+0x2c/0xa4
1997 08:10:33.597444 <4>[ 93.174576] el0_svc+0x20/0x30
1998 08:10:33.597636 <4>[ 93.177897] el0_sync_handler+0xb0/0xb4
1999 08:10:33.597974 <4>[ 93.182002] el0_sync+0x180/0x1c0
2000 08:10:33.598268 <0>[ 93.185588] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2001 08:10:33.598383 <4>[ 93.191958] ---[ end trace 65b1a0a095d4f629 ]---
2002 08:10:33.599646 # Segmentation fault
2003 08:10:33.703764 # [ 92.947006] lkdtm: Performing direct entry EXCEPTION
2004 08:10:33.704049 # [ 92.952323] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2005 08:10:33.704250 # [ 92.961448] Mem abort info:
2006 08:10:33.704424 # [ 92.964528] ESR = 0x96000044
2007 08:10:33.704586 # [ 92.967918] EC = 0x25: DABT (current EL), IL = 32 bits
2008 08:10:33.704723 # [ 92.973651] SET = 0, FnV = 0
2009 08:10:33.704851 # [ 92.977032] EA = 0, S1PTW = 0
2010 08:10:33.704978 # [ 92.980444] Data abort info:
2011 08:10:33.706892 # [ 92.983622] ISV = 0, ISS = 0x00000044
2012 08:10:33.707122 # [ 92.987750] CM = 0, WnR = 1
2013 08:10:33.746871 # [ 92.991010] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884c7f000
2014 08:10:33.747137 # [ 92.997765] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2015 08:10:33.747345 # [ 93.004878] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
2016 08:10:33.747515 # [ 93.011422] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2017 08:10:33.747648 # [ 93.023177] CPU: 1 PID: 816 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2018 08:10:33.789990 # [ 93.031110] Hardware name: ARM Juno development board (r0) (DT)
2019 08:10:33.790275 # [ 93.037308] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2020 08:10:33.790448 # [ 93.043603] pc : lkdtm_EXCEPTION+0x14/0x1c
2021 08:10:33.790606 # [ 93.047970] lr : lkdtm_do_action+0x24/0x40
2022 08:10:33.790769 # [ 93.052334] sp : ffff8000147ebd10
2023 08:10:33.790943 # [ 93.055915] x29: ffff8000147ebd10 x28: ffff00080754b100
2024 08:10:33.791093 # [ 93.061510] x27: 0000000000000000 x26: 0000000000000000
2025 08:10:33.791234 # [ 93.067103] x25: ffff80001150a190 x24: ffff8000147ebe20
2026 08:10:33.793132 # [ 93.072696] x23: 000000000000000a x22: ffff000807cb8000
2027 08:10:33.833146 # [ 93.078288] x21: ffff800011a278b0 x20: ffff80001150a1d0
2028 08:10:33.833385 # [ 93.083880] x19: 0000000000000004 x18: 0000000000000000
2029 08:10:33.833553 # [ 93.089471] x17: 0000000000000000 x16: 0000000000000000
2030 08:10:33.833708 # [ 93.095063] x15: 0000000000000030 x14: ffffffffffffffff
2031 08:10:33.833857 # [ 93.100655] x13: ffff8000947eba0a x12: ffff8000147eba12
2032 08:10:33.834019 # [ 93.106247] x11: ffff8000125d41c0 x10: ffff80001262c360
2033 08:10:33.834178 # [ 93.111839] x9 : ffff800010a07254 x8 : ffff8000125d4360
2034 08:10:33.836338 # [ 93.117431] x7 : ffff80001262c360 x6 : ffff8000125a5000
2035 08:10:33.876258 # [ 93.123022] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2036 08:10:33.876498 # [ 93.128614] x3 : 0000000000000000 x2 : 0000000000000000
2037 08:10:33.876687 # [ 93.134205] x1 : ffff00080754b100 x0 : 0000000000000000
2038 08:10:33.876847 # [ 93.139797] Call trace:
2039 08:10:33.876998 # [ 93.142512] lkdtm_EXCEPTION+0x14/0x1c
2040 08:10:33.877143 # [ 93.146530] direct_entry+0xd0/0x140
2041 08:10:33.877284 # [ 93.150376] full_proxy_write+0x68/0xbc
2042 08:10:33.877417 # [ 93.154482] vfs_write+0xec/0x20c
2043 08:10:33.877535 # [ 93.158065] ksys_write+0x70/0x100
2044 08:10:33.879493 # [ 93.161735] __arm64_sys_write+0x24/0x30
2045 08:10:33.924600 # [ 93.165929] el0_svc_common.constprop.0+0x84/0x1e0
2046 08:10:33.924834 # [ 93.170992] do_el0_svc+0x2c/0xa4
2047 08:10:33.925003 # [ 93.174576] el0_svc+0x20/0x30
2048 08:10:33.925158 # [ 93.177897] el0_sync_handler+0xb0/0xb4
2049 08:10:33.925305 # [ 93.182002] el0_sync+0x180/0x1c0
2050 08:10:33.925455 # [ 93.185588] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2051 08:10:33.925615 # [ 93.191958] ---[ end trace 65b1a0a095d4f629 ]---
2052 08:10:33.925740 # EXCEPTION: saw 'call trace:': ok
2053 08:10:33.925859 ok 5 selftests: lkdtm: EXCEPTION.sh
2054 08:10:33.925978 # selftests: lkdtm: LOOP.sh
2055 08:10:33.927784 # Skipping LOOP: Hangs the system
2056 08:10:33.943237 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2057 08:10:33.959296 # selftests: lkdtm: EXHAUST_STACK.sh
2058 08:10:34.135134 # Skipping EXHAUST_STACK: Corrupts memory on failure
2059 08:10:34.151102 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2060 08:10:34.167085 # selftests: lkdtm: CORRUPT_STACK.sh
2061 08:10:34.327039 # Skipping CORRUPT_STACK: Crashes entire system on success
2062 08:10:34.343253 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2063 08:10:34.375203 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2064 08:10:34.551073 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2065 08:10:34.567078 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2066 08:10:34.583098 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2067 08:10:34.873572 <6>[ 94.456975] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2068 08:10:34.874106 <6>[ 94.462890] lkdtm: attempting good list addition
2069 08:10:34.874456 <6>[ 94.467837] lkdtm: attempting corrupted list addition
2070 08:10:34.876830 <3>[ 94.473215] lkdtm: list_add() corruption not detected!
2071 08:10:34.968614 # [ 94.456975] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2072 08:10:34.969113 # [ 94.462890] lkdtm: attempting good list addition
2073 08:10:34.969553 # [ 94.467837] lkdtm: attempting corrupted list addition
2074 08:10:34.970322 # [ 94.473215] lkdtm: list_add() corruption not detected!
2075 08:10:34.971929 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2076 08:10:35.003622 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2077 08:10:35.019602 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2078 08:10:35.303958 <6>[ 94.886315] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2079 08:10:35.304227 <6>[ 94.892239] lkdtm: attempting good list removal
2080 08:10:35.304450 <6>[ 94.897105] lkdtm: attempting corrupted list removal
2081 08:10:35.307158 <3>[ 94.902563] lkdtm: list_del() corruption not detected!
2082 08:10:35.395965 # [ 94.886315] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2083 08:10:35.396229 # [ 94.892239] lkdtm: attempting good list removal
2084 08:10:35.396402 # [ 94.897105] lkdtm: attempting corrupted list removal
2085 08:10:35.396557 # [ 94.902563] lkdtm: list_del() corruption not detected!
2086 08:10:35.399378 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2087 08:10:35.431201 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2088 08:10:35.447327 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2089 08:10:35.727540 <6>[ 95.297939] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2090 08:10:35.728245 <6>[ 95.304566] lkdtm: attempting bad read from page below current stack
2091 08:10:35.728553 <1>[ 95.311383] Unable to handle kernel paging request at virtual address ffff800014baffff
2092 08:10:35.728733 <1>[ 95.319633] Mem abort info:
2093 08:10:35.728892 <1>[ 95.322869] ESR = 0x96000007
2094 08:10:35.729055 <1>[ 95.326252] EC = 0x25: DABT (current EL), IL = 32 bits
2095 08:10:35.729245 <1>[ 95.331872] SET = 0, FnV = 0
2096 08:10:35.729381 <1>[ 95.335216] EA = 0, S1PTW = 0
2097 08:10:35.730849 <1>[ 95.338648] Data abort info:
2098 08:10:35.770985 <1>[ 95.341821] ISV = 0, ISS = 0x00000007
2099 08:10:35.771314 <1>[ 95.345944] CM = 0, WnR = 0
2100 08:10:35.771765 <1>[ 95.349204] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2101 08:10:35.771947 <1>[ 95.356208] [ffff800014baffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884688003, pte=0000000000000000
2102 08:10:35.772099 <0>[ 95.369089] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2103 08:10:35.814328 <4>[ 95.375636] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2104 08:10:35.814674 <4>[ 95.387387] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2105 08:10:35.815002 <4>[ 95.395408] Hardware name: ARM Juno development board (r0) (DT)
2106 08:10:35.815542 <4>[ 95.401604] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2107 08:10:35.815764 <4>[ 95.407899] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2108 08:10:35.815952 <4>[ 95.413576] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2109 08:10:35.816125 <4>[ 95.419244] sp : ffff800014bb3ce0
2110 08:10:35.817466 <4>[ 95.422826] x29: ffff800014bb3ce0 x28: ffff000804f93100
2111 08:10:35.857757 <4>[ 95.428423] x27: 0000000000000000 x26: 0000000000000000
2112 08:10:35.858025 <4>[ 95.434016] x25: ffff80001150a190 x24: ffff800014bb3e20
2113 08:10:35.858203 <4>[ 95.439609] x23: 0000000000000019 x22: ffff0008058b8000
2114 08:10:35.858362 <4>[ 95.445201] x21: ffff800011a27930 x20: ffff80001150a240
2115 08:10:35.858513 <4>[ 95.450793] x19: ffff800014bb0000 x18: 0000000000000000
2116 08:10:35.858660 <4>[ 95.456385] x17: 0000000000000000 x16: 0000000000000000
2117 08:10:35.858806 <4>[ 95.461977] x15: 0000000000000030 x14: ffffffffffffffff
2118 08:10:35.860930 <4>[ 95.467569] x13: ffff800094bb39ca x12: ffff800014bb39d2
2119 08:10:35.901127 <4>[ 95.473161] x11: ffff8000125d41c0 x10: ffff80001262c360
2120 08:10:35.901386 <4>[ 95.478753] x9 : ffff80001012c154 x8 : ffff8000125d4360
2121 08:10:35.901555 <4>[ 95.484345] x7 : ffff80001262c360 x6 : ffff8000125a5000
2122 08:10:35.901713 <4>[ 95.489936] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2123 08:10:35.901862 <4>[ 95.495528] x3 : 0000000000000000 x2 : 0000000000000000
2124 08:10:35.902025 <4>[ 95.501120] x1 : ffff000804f93100 x0 : ffff800011a283f0
2125 08:10:35.902173 <4>[ 95.506712] Call trace:
2126 08:10:35.904305 <4>[ 95.509426] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2127 08:10:35.944680 <4>[ 95.514752] lkdtm_do_action+0x24/0x40
2128 08:10:35.945122 <4>[ 95.518772] direct_entry+0xd0/0x140
2129 08:10:35.945459 <4>[ 95.522617] full_proxy_write+0x68/0xbc
2130 08:10:35.945767 <4>[ 95.526724] vfs_write+0xec/0x20c
2131 08:10:35.946091 <4>[ 95.530307] ksys_write+0x70/0x100
2132 08:10:35.946382 <4>[ 95.533977] __arm64_sys_write+0x24/0x30
2133 08:10:35.946664 <4>[ 95.538172] el0_svc_common.constprop.0+0x84/0x1e0
2134 08:10:35.946946 <4>[ 95.543235] do_el0_svc+0x2c/0xa4
2135 08:10:35.947225 <4>[ 95.546818] el0_svc+0x20/0x30
2136 08:10:35.947503 <4>[ 95.550140] el0_sync_handler+0xb0/0xb4
2137 08:10:35.948165 <4>[ 95.554245] el0_sync+0x180/0x1c0
2138 08:10:35.972279 <0>[ 95.557832] Code: 910ec000 97ffe0a3 d0003e60 910fc000 (385ff261)
2139 08:10:35.975381 <4>[ 95.564202] ---[ end trace 65b1a0a095d4f62a ]---
2140 08:10:35.975720 # Segmentation fault
2141 08:10:36.095854 # [ 95.297939] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2142 08:10:36.096359 # [ 95.304566] lkdtm: attempting bad read from page below current stack
2143 08:10:36.096697 # [ 95.311383] Unable to handle kernel paging request at virtual address ffff800014baffff
2144 08:10:36.097008 # [ 95.319633] Mem abort info:
2145 08:10:36.097303 # [ 95.322869] ESR = 0x96000007
2146 08:10:36.097590 # [ 95.326252] EC = 0x25: DABT (current EL), IL = 32 bits
2147 08:10:36.097877 # [ 95.331872] SET = 0, FnV = 0
2148 08:10:36.098224 # [ 95.335216] EA = 0, S1PTW = 0
2149 08:10:36.098510 # [ 95.338648] Data abort info:
2150 08:10:36.099275 # [ 95.341821] ISV = 0, ISS = 0x00000007
2151 08:10:36.139006 # [ 95.345944] CM = 0, WnR = 0
2152 08:10:36.139461 # [ 95.349204] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2153 08:10:36.139803 # [ 95.356208] [ffff800014baffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884688003, pte=0000000000000000
2154 08:10:36.140120 # [ 95.369089] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2155 08:10:36.142312 # [ 95.375636] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2156 08:10:36.182115 # [ 95.387387] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2157 08:10:36.182577 # [ 95.395408] Hardware name: ARM Juno development board (r0) (DT)
2158 08:10:36.182918 # [ 95.401604] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2159 08:10:36.183325 # [ 95.407899] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2160 08:10:36.183640 # [ 95.413576] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2161 08:10:36.183963 # [ 95.419244] sp : ffff800014bb3ce0
2162 08:10:36.184294 # [ 95.422826] x29: ffff800014bb3ce0 x28: ffff000804f93100
2163 08:10:36.185359 # [ 95.428423] x27: 0000000000000000 x26: 0000000000000000
2164 08:10:36.225341 # [ 95.434016] x25: ffff80001150a190 x24: ffff800014bb3e20
2165 08:10:36.225811 # [ 95.439609] x23: 0000000000000019 x22: ffff0008058b8000
2166 08:10:36.226202 # [ 95.445201] x21: ffff800011a27930 x20: ffff80001150a240
2167 08:10:36.226523 # [ 95.450793] x19: ffff800014bb0000 x18: 0000000000000000
2168 08:10:36.226824 # [ 95.456385] x17: 0000000000000000 x16: 0000000000000000
2169 08:10:36.227114 # [ 95.461977] x15: 0000000000000030 x14: ffffffffffffffff
2170 08:10:36.227403 # [ 95.467569] x13: ffff800094bb39ca x12: ffff800014bb39d2
2171 08:10:36.228559 # [ 95.473161] x11: ffff8000125d41c0 x10: ffff80001262c360
2172 08:10:36.268470 # [ 95.478753] x9 : ffff80001012c154 x8 : ffff8000125d4360
2173 08:10:36.268940 # [ 95.484345] x7 : ffff80001262c360 x6 : ffff8000125a5000
2174 08:10:36.269275 # [ 95.489936] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
2175 08:10:36.269579 # [ 95.495528] x3 : 0000000000000000 x2 : 0000000000000000
2176 08:10:36.269869 # [ 95.501120] x1 : ffff000804f93100 x0 : ffff800011a283f0
2177 08:10:36.270205 # [ 95.506712] Call trace:
2178 08:10:36.270497 # [ 95.509426] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2179 08:10:36.271730 # [ 95.514752] lkdtm_do_action+0x24/0x40
2180 08:10:36.272152 # [ 95.518772] direct_entry+0xd0/0x140
2181 08:10:36.311409 # [ 95.522617] full_proxy_write+0x68/0xbc
2182 08:10:36.311679 # [ 95.526724] vfs_write+0xec/0x20c
2183 08:10:36.311847 # [ 95.530307] ksys_write+0x70/0x100
2184 08:10:36.311999 # [ 95.533977] __arm64_sys_write+0x24/0x30
2185 08:10:36.312150 # [ 95.538172] el0_svc_common.constprop.0+0x84/0x1e0
2186 08:10:36.312268 # [ 95.543235] do_el0_svc+0x2c/0xa4
2187 08:10:36.312385 # [ 95.546818] el0_svc+0x20/0x30
2188 08:10:36.312501 # [ 95.550140] el0_sync_handler+0xb0/0xb4
2189 08:10:36.312614 # [ 95.554245] el0_sync+0x180/0x1c0
2190 08:10:36.314564 # [ 95.557832] Code: 910ec000 97ffe0a3 d0003e60 910fc000 (385ff261)
2191 08:10:36.338123 # [ 95.564202] ---[ end trace 65b1a0a095d4f62a ]---
2192 08:10:36.338350 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2193 08:10:36.338513 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2194 08:10:36.341240 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2195 08:10:36.422385 <6>[ 95.994316] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2196 08:10:36.422659 <6>[ 96.001011] lkdtm: attempting bad read from page above current stack
2197 08:10:36.422829 <1>[ 96.007746] Unable to handle kernel paging request at virtual address ffff800014c6c000
2198 08:10:36.422986 <1>[ 96.016012] Mem abort info:
2199 08:10:36.423135 <1>[ 96.019216] ESR = 0x96000007
2200 08:10:36.423278 <1>[ 96.022675] EC = 0x25: DABT (current EL), IL = 32 bits
2201 08:10:36.423420 <1>[ 96.028285] SET = 0, FnV = 0
2202 08:10:36.425476 <1>[ 96.031629] EA = 0, S1PTW = 0
2203 08:10:36.425738 <1>[ 96.035054] Data abort info:
2204 08:10:36.465840 <1>[ 96.038220] ISV = 0, ISS = 0x00000007
2205 08:10:36.466251 <1>[ 96.042358] CM = 0, WnR = 0
2206 08:10:36.466438 <1>[ 96.045617] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2207 08:10:36.466589 <1>[ 96.052613] [ffff800014c6c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088294a003, pte=0000000000000000
2208 08:10:36.467006 <0>[ 96.065490] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2209 08:10:36.509173 <4>[ 96.072032] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2210 08:10:36.509715 <4>[ 96.083789] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2211 08:10:36.509898 <4>[ 96.091809] Hardware name: ARM Juno development board (r0) (DT)
2212 08:10:36.510087 <4>[ 96.098004] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2213 08:10:36.510243 <4>[ 96.104291] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2214 08:10:36.510388 <4>[ 96.110053] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2215 08:10:36.510532 <4>[ 96.115814] sp : ffff800014c6bce0
2216 08:10:36.512405 <4>[ 96.119395] x29: ffff800014c6bce0 x28: ffff0008024f6200
2217 08:10:36.552598 <4>[ 96.124990] x27: 0000000000000000 x26: 0000000000000000
2218 08:10:36.552863 <4>[ 96.130584] x25: ffff80001150a190 x24: ffff800014c6be20
2219 08:10:36.553033 <4>[ 96.136176] x23: 000000000000001a x22: ffff000805886000
2220 08:10:36.553189 <4>[ 96.141768] x21: ffff800011a27950 x20: ffff80001150a250
2221 08:10:36.553338 <4>[ 96.147360] x19: ffff800014c6c000 x18: 0000000000000002
2222 08:10:36.553478 <4>[ 96.152951] x17: 0000000000000000 x16: 0000000000000000
2223 08:10:36.553600 <4>[ 96.158543] x15: 0000000000000030 x14: ffffffffffffffff
2224 08:10:36.595923 <4>[ 96.164135] x13: ffff800094c6b9ca x12: ffff800014c6b9d4
2225 08:10:36.596154 <4>[ 96.169727] x11: ffff8000125d41c0 x10: ffff80001262c360
2226 08:10:36.596324 <4>[ 96.175319] x9 : ffff80001012c154 x8 : ffff8000125d4360
2227 08:10:36.596480 <4>[ 96.180911] x7 : ffff80001262c360 x6 : ffff8000125a5000
2228 08:10:36.596629 <4>[ 96.186502] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2229 08:10:36.596763 <4>[ 96.192093] x3 : 0000000000000000 x2 : 0000000000000000
2230 08:10:36.596898 <4>[ 96.197685] x1 : ffff0008024f6200 x0 : ffff800011a28468
2231 08:10:36.597031 <4>[ 96.203276] Call trace:
2232 08:10:36.599234 <4>[ 96.205990] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2233 08:10:36.639503 <4>[ 96.211404] lkdtm_do_action+0x24/0x40
2234 08:10:36.639964 <4>[ 96.215423] direct_entry+0xd0/0x140
2235 08:10:36.640301 <4>[ 96.219269] full_proxy_write+0x68/0xbc
2236 08:10:36.640610 <4>[ 96.223375] vfs_write+0xec/0x20c
2237 08:10:36.640905 <4>[ 96.226958] ksys_write+0x70/0x100
2238 08:10:36.641189 <4>[ 96.230628] __arm64_sys_write+0x24/0x30
2239 08:10:36.641474 <4>[ 96.234824] el0_svc_common.constprop.0+0x84/0x1e0
2240 08:10:36.641755 <4>[ 96.239887] do_el0_svc+0x2c/0xa4
2241 08:10:36.642072 <4>[ 96.243470] el0_svc+0x20/0x30
2242 08:10:36.642769 <4>[ 96.246791] el0_sync_handler+0xb0/0xb4
2243 08:10:36.643098 <4>[ 96.250896] el0_sync+0x180/0x1c0
2244 08:10:36.666799 <0>[ 96.254483] Code: 97ffe08d 91401273 b0003e60 9111a000 (39400261)
2245 08:10:36.667163 <4>[ 96.260852] ---[ end trace 65b1a0a095d4f62b ]---
2246 08:10:36.669859 # Segmentation fault
2247 08:10:36.761397 # [ 95.994316] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2248 08:10:36.761669 # [ 96.001011] lkdtm: attempting bad read from page above current stack
2249 08:10:36.761841 # [ 96.007746] Unable to handle kernel paging request at virtual address ffff800014c6c000
2250 08:10:36.762017 # [ 96.016012] Mem abort info:
2251 08:10:36.762185 # [ 96.019216] ESR = 0x96000007
2252 08:10:36.762325 # [ 96.022675] EC = 0x25: DABT (current EL), IL = 32 bits
2253 08:10:36.762463 # [ 96.028285] SET = 0, FnV = 0
2254 08:10:36.764588 # [ 96.031629] EA = 0, S1PTW = 0
2255 08:10:36.764814 # [ 96.035054] Data abort info:
2256 08:10:36.804785 # [ 96.038220] ISV = 0, ISS = 0x00000007
2257 08:10:36.805244 # [ 96.042358] CM = 0, WnR = 0
2258 08:10:36.805581 # [ 96.045617] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2259 08:10:36.805899 # [ 96.052613] [ffff800014c6c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088294a003, pte=0000000000000000
2260 08:10:36.806264 # [ 96.065490] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2261 08:10:36.848093 # [ 96.072032] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2262 08:10:36.848579 # [ 96.083789] CPU: 2 PID: 1104 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2263 08:10:36.849360 # [ 96.091809] Hardware name: ARM Juno development board (r0) (DT)
2264 08:10:36.849750 # [ 96.098004] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2265 08:10:36.850192 # [ 96.104291] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2266 08:10:36.850582 # [ 96.110053] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2267 08:10:36.850890 # [ 96.115814] sp : ffff800014c6bce0
2268 08:10:36.851274 # [ 96.119395] x29: ffff800014c6bce0 x28: ffff0008024f6200
2269 08:10:36.891188 # [ 96.124990] x27: 0000000000000000 x26: 0000000000000000
2270 08:10:36.891701 # [ 96.130584] x25: ffff80001150a190 x24: ffff800014c6be20
2271 08:10:36.892488 # [ 96.136176] x23: 000000000000001a x22: ffff000805886000
2272 08:10:36.892849 # [ 96.141768] x21: ffff800011a27950 x20: ffff80001150a250
2273 08:10:36.893167 # [ 96.147360] x19: ffff800014c6c000 x18: 0000000000000002
2274 08:10:36.893467 # [ 96.152951] x17: 0000000000000000 x16: 0000000000000000
2275 08:10:36.893754 # [ 96.158543] x15: 0000000000000030 x14: ffffffffffffffff
2276 08:10:36.894505 # [ 96.164135] x13: ffff800094c6b9ca x12: ffff800014c6b9d4
2277 08:10:36.934323 # [ 96.169727] x11: ffff8000125d41c0 x10: ffff80001262c360
2278 08:10:36.934796 # [ 96.175319] x9 : ffff80001012c154 x8 : ffff8000125d4360
2279 08:10:36.935141 # [ 96.180911] x7 : ffff80001262c360 x6 : ffff8000125a5000
2280 08:10:36.935456 # [ 96.186502] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2281 08:10:36.936187 # [ 96.192093] x3 : 0000000000000000 x2 : 0000000000000000
2282 08:10:36.936565 # [ 96.197685] x1 : ffff0008024f6200 x0 : ffff800011a28468
2283 08:10:36.936871 # [ 96.203276] Call trace:
2284 08:10:36.937647 # [ 96.205990] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2285 08:10:36.977488 # [ 96.211404] lkdtm_do_action+0x24/0x40
2286 08:10:36.977921 # [ 96.215423] direct_entry+0xd0/0x140
2287 08:10:36.978274 # [ 96.219269] full_proxy_write+0x68/0xbc
2288 08:10:36.978556 # [ 96.223375] vfs_write+0xec/0x20c
2289 08:10:36.978817 # [ 96.226958] ksys_write+0x70/0x100
2290 08:10:36.979075 # [ 96.230628] __arm64_sys_write+0x24/0x30
2291 08:10:36.979330 # [ 96.234824] el0_svc_common.constprop.0+0x84/0x1e0
2292 08:10:36.979582 # [ 96.239887] do_el0_svc+0x2c/0xa4
2293 08:10:36.979829 # [ 96.243470] el0_svc+0x20/0x30
2294 08:10:36.980193 # [ 96.246791] el0_sync_handler+0xb0/0xb4
2295 08:10:36.980527 # [ 96.250896] el0_sync+0x180/0x1c0
2296 08:10:37.008742 # [ 96.254483] Code: 97ffe08d 91401273 b0003e60 9111a000 (39400261)
2297 08:10:37.009170 # [ 96.260852] ---[ end trace 65b1a0a095d4f62b ]---
2298 08:10:37.009472 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2299 08:10:37.009749 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2300 08:10:37.011919 # selftests: lkdtm: UNSET_SMEP.sh
2301 08:10:37.086710 <6>[ 96.680921] lkdtm: Performing direct entry UNSET_SMEP
2302 08:10:37.089754 <3>[ 96.686303] lkdtm: XFAIL: this test is x86_64-only
2303 08:10:37.159609 # [ 96.680921] lkdtm: Performing direct entry UNSET_SMEP
2304 08:10:37.162799 # [ 96.686303] lkdtm: XFAIL: this test is x86_64-only
2305 08:10:37.178529 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2306 08:10:37.210725 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2307 08:10:37.242684 # selftests: lkdtm: DOUBLE_FAULT.sh
2308 08:10:37.486088 <6>[ 97.081153] lkdtm: Performing direct entry DOUBLE_FAULT
2309 08:10:37.489117 <3>[ 97.086708] lkdtm: XFAIL: this test is ia32-only
2310 08:10:37.574072 # [ 97.081153] lkdtm: Performing direct entry DOUBLE_FAULT
2311 08:10:37.574336 # [ 97.086708] lkdtm: XFAIL: this test is ia32-only
2312 08:10:37.590180 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2313 08:10:37.622187 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2314 08:10:37.654014 # selftests: lkdtm: CORRUPT_PAC.sh
2315 08:10:37.895937 <6>[ 97.489082] lkdtm: Performing direct entry CORRUPT_PAC
2316 08:10:37.899138 <3>[ 97.494562] lkdtm: FAIL: CPU lacks pointer authentication feature
2317 08:10:37.978926 # [ 97.489082] lkdtm: Performing direct entry CORRUPT_PAC
2318 08:10:37.982236 # [ 97.494562] lkdtm: FAIL: CPU lacks pointer authentication feature
2319 08:10:37.998059 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2320 08:10:38.029985 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2321 08:10:38.045988 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2322 08:10:38.328566 <6>[ 97.918240] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2323 08:10:38.331752 <3>[ 97.925030] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2324 08:10:38.405540 # [ 97.918240] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2325 08:10:38.408853 # [ 97.925030] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2326 08:10:38.424371 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2327 08:10:38.466339 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2328 08:10:38.482571 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2329 08:10:38.658471 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2330 08:10:38.674363 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2331 08:10:38.690471 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2332 08:10:38.866080 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2333 08:10:38.897964 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2334 08:10:38.913983 # selftests: lkdtm: READ_AFTER_FREE.sh
2335 08:10:39.170666 <6>[ 98.754604] lkdtm: Performing direct entry READ_AFTER_FREE
2336 08:10:39.170939 <6>[ 98.760429] lkdtm: Value in memory before free: 12345678
2337 08:10:39.173848 <6>[ 98.766086] lkdtm: Attempting bad read from freed memory
2338 08:10:39.174068 <6>[ 98.771731] lkdtm: Memory was not poisoned
2339 08:10:39.263552 # [ 98.754604] lkdtm: Performing direct entry READ_AFTER_FREE
2340 08:10:39.263817 # [ 98.760429] lkdtm: Value in memory before free: 12345678
2341 08:10:39.263986 # [ 98.766086] lkdtm: Attempting bad read from freed memory
2342 08:10:39.264402 # [ 98.771731] lkdtm: Memory was not poisoned
2343 08:10:39.266786 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2344 08:10:39.298616 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2345 08:10:39.314597 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2346 08:10:39.496459 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2347 08:10:39.512455 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2348 08:10:39.528439 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2349 08:10:39.797235 <6>[ 99.378579] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2350 08:10:39.797740 <6>[ 99.384933] lkdtm: Value in memory before free: 12345678
2351 08:10:39.798558 <6>[ 99.390582] lkdtm: Attempting to read from freed memory
2352 08:10:39.800574 <6>[ 99.396135] lkdtm: Buddy page was not poisoned
2353 08:10:39.889281 # [ 99.378579] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2354 08:10:39.889790 # [ 99.384933] lkdtm: Value in memory before free: 12345678
2355 08:10:39.890366 # [ 99.390582] lkdtm: Attempting to read from freed memory
2356 08:10:39.890824 # [ 99.396135] lkdtm: Buddy page was not poisoned
2357 08:10:39.892583 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2358 08:10:39.940367 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2359 08:10:39.956402 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2360 08:10:40.213654 <6>[ 99.804696] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2361 08:10:40.216763 <6>[ 99.810645] lkdtm: Attempting double slab free ...
2362 08:10:40.282596 # [ 99.804696] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2363 08:10:40.285771 # [ 99.810645] lkdtm: Attempting double slab free ...
2364 08:10:40.301776 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2365 08:10:40.333743 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2366 08:10:40.349711 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2367 08:10:40.607648 <6>[ 100.198104] lkdtm: Performing direct entry SLAB_FREE_CROSS
2368 08:10:40.610848 <6>[ 100.203952] lkdtm: Attempting cross-cache slab free ...
2369 08:10:40.687763 # [ 100.198104] lkdtm: Performing direct entry SLAB_FREE_CROSS
2370 08:10:40.688269 # [ 100.203952] lkdtm: Attempting cross-cache slab free ...
2371 08:10:40.703643 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2372 08:10:40.735664 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2373 08:10:40.751651 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2374 08:10:41.022142 <6>[ 100.608835] lkdtm: Performing direct entry SLAB_FREE_PAGE
2375 08:10:41.022408 <6>[ 100.614578] lkdtm: Attempting non-Slab slab free ...
2376 08:10:41.093992 # [ 100.608835] lkdtm: Performing direct entry SLAB_FREE_PAGE
2377 08:10:41.097142 # [ 100.614578] lkdtm: Attempting non-Slab slab free ...
2378 08:10:41.113061 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2379 08:10:41.145094 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2380 08:10:41.176968 # selftests: lkdtm: SOFTLOCKUP.sh
2381 08:10:41.336849 # Skipping SOFTLOCKUP: Hangs the system
2382 08:10:41.352867 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2383 08:10:41.384750 # selftests: lkdtm: HARDLOCKUP.sh
2384 08:10:41.544696 # Skipping HARDLOCKUP: Hangs the system
2385 08:10:41.560645 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2386 08:10:41.592533 # selftests: lkdtm: SPINLOCKUP.sh
2387 08:10:41.752472 # Skipping SPINLOCKUP: Hangs the system
2388 08:10:41.768467 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2389 08:10:41.784462 # selftests: lkdtm: HUNG_TASK.sh
2390 08:10:41.960305 # Skipping HUNG_TASK: Hangs the system
2391 08:10:41.976291 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2392 08:10:41.992278 # selftests: lkdtm: EXEC_DATA.sh
2393 08:10:42.260782 <6>[ 101.832245] lkdtm: Performing direct entry EXEC_DATA
2394 08:10:42.261142 <6>[ 101.837565] lkdtm: attempting ok execution at ffff800010a08190
2395 08:10:42.261419 <6>[ 101.843917] lkdtm: attempting bad execution at ffff8000134eb8e0
2396 08:10:42.261900 <1>[ 101.850181] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134eb8e0
2397 08:10:42.262100 <1>[ 101.860242] Mem abort info:
2398 08:10:42.262268 <1>[ 101.863536] ESR = 0x8600000f
2399 08:10:42.263982 <1>[ 101.866958] EC = 0x21: IABT (current EL), IL = 32 bits
2400 08:10:42.264186 <1>[ 101.872587] SET = 0, FnV = 0
2401 08:10:42.304270 <1>[ 101.875935] EA = 0, S1PTW = 0
2402 08:10:42.304666 <1>[ 101.879421] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2403 08:10:42.305234 <1>[ 101.886441] [ffff8000134eb8e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836eb703
2404 08:10:42.305483 <0>[ 101.899333] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2405 08:10:42.307568 <4>[ 101.905881] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2406 08:10:42.347741 <4>[ 101.917635] CPU: 1 PID: 1678 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2407 08:10:42.348014 <4>[ 101.925660] Hardware name: ARM Juno development board (r0) (DT)
2408 08:10:42.348187 <4>[ 101.931860] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2409 08:10:42.348344 <4>[ 101.938149] pc : data_area+0x0/0x40
2410 08:10:42.348492 <4>[ 101.941913] lr : execute_location+0x84/0xa4
2411 08:10:42.348636 <4>[ 101.946366] sp : ffff800015653cd0
2412 08:10:42.348755 <4>[ 101.949951] x29: ffff800015653cd0 x28: ffff00080254c980
2413 08:10:42.350847 <4>[ 101.955546] x27: 0000000000000000 x26: 0000000000000000
2414 08:10:42.391036 <4>[ 101.961139] x25: ffff80001150a190 x24: ffff800015653e20
2415 08:10:42.391267 <4>[ 101.966732] x23: 000000000000000a x22: ffff0008025fe000
2416 08:10:42.391434 <4>[ 101.972325] x21: 0000000000000001 x20: ffff800010a08190
2417 08:10:42.391590 <4>[ 101.977917] x19: ffff8000134eb8e0 x18: 0000000000000000
2418 08:10:42.391736 <4>[ 101.983509] x17: 0000000000000000 x16: 0000000000000000
2419 08:10:42.391879 <4>[ 101.989100] x15: 0000000000000030 x14: ffffffffffffffff
2420 08:10:42.392020 <4>[ 101.994692] x13: ffff8000956539ba x12: ffff8000156539c2
2421 08:10:42.394205 <4>[ 102.000284] x11: ffff8000125d41c0 x10: ffff80001262c360
2422 08:10:42.434407 <4>[ 102.005876] x9 : ffff80001012c154 x8 : ffff8000125d4360
2423 08:10:42.434642 <4>[ 102.011469] x7 : ffff80001262c360 x6 : ffff8000125a5000
2424 08:10:42.434810 <4>[ 102.017061] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
2425 08:10:42.434963 <4>[ 102.022653] x3 : 0000000000000000 x2 : 0000000000000000
2426 08:10:42.435112 <4>[ 102.028245] x1 : ffff00080254c980 x0 : 0000000000000033
2427 08:10:42.435257 <4>[ 102.033837] Call trace:
2428 08:10:42.435401 <4>[ 102.036551] data_area+0x0/0x40
2429 08:10:42.435541 <4>[ 102.039961] lkdtm_EXEC_DATA+0x24/0x30
2430 08:10:42.437567 <4>[ 102.043982] lkdtm_do_action+0x24/0x40
2431 08:10:42.477710 <4>[ 102.048001] direct_entry+0xd0/0x140
2432 08:10:42.477938 <4>[ 102.051846] full_proxy_write+0x68/0xbc
2433 08:10:42.478260 <4>[ 102.055952] vfs_write+0xec/0x20c
2434 08:10:42.478576 <4>[ 102.059534] ksys_write+0x70/0x100
2435 08:10:42.478871 <4>[ 102.063204] __arm64_sys_write+0x24/0x30
2436 08:10:42.479158 <4>[ 102.067399] el0_svc_common.constprop.0+0x84/0x1e0
2437 08:10:42.479444 <4>[ 102.072461] do_el0_svc+0x2c/0xa4
2438 08:10:42.479723 <4>[ 102.076044] el0_svc+0x20/0x30
2439 08:10:42.480003 <4>[ 102.079366] el0_sync_handler+0xb0/0xb4
2440 08:10:42.480275 <4>[ 102.083471] el0_sync+0x180/0x1c0
2441 08:10:42.499611 <0>[ 102.087057] Code: 026e2900 ffff0008 026e2a00 ffff0008 (aa1e03e9)
2442 08:10:42.499952 <4>[ 102.093427] ---[ end trace 65b1a0a095d4f62c ]---
2443 08:10:42.502823 # Segmentation fault
2444 08:10:42.592756 # [ 101.832245] lkdtm: Performing direct entry EXEC_DATA
2445 08:10:42.593047 # [ 101.837565] lkdtm: attempting ok execution at ffff800010a08190
2446 08:10:42.593244 # [ 101.843917] lkdtm: attempting bad execution at ffff8000134eb8e0
2447 08:10:42.593404 # [ 101.850181] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134eb8e0
2448 08:10:42.593556 # [ 101.860242] Mem abort info:
2449 08:10:42.593702 # [ 101.863536] ESR = 0x8600000f
2450 08:10:42.593844 # [ 101.866958] EC = 0x21: IABT (current EL), IL = 32 bits
2451 08:10:42.595904 # [ 101.872587] SET = 0, FnV = 0
2452 08:10:42.635856 # [ 101.875935] EA = 0, S1PTW = 0
2453 08:10:42.636115 # [ 101.879421] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2454 08:10:42.636338 # [ 101.886441] [ffff8000134eb8e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836eb703
2455 08:10:42.636544 # [ 101.899333] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2456 08:10:42.639052 # [ 101.905881] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2457 08:10:42.679087 # [ 101.917635] CPU: 1 PID: 1678 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2458 08:10:42.679341 # [ 101.925660] Hardware name: ARM Juno development board (r0) (DT)
2459 08:10:42.679513 # [ 101.931860] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2460 08:10:42.679669 # [ 101.938149] pc : data_area+0x0/0x40
2461 08:10:42.679816 # [ 101.941913] lr : execute_location+0x84/0xa4
2462 08:10:42.679969 # [ 101.946366] sp : ffff800015653cd0
2463 08:10:42.680112 # [ 101.949951] x29: ffff800015653cd0 x28: ffff00080254c980
2464 08:10:42.682244 # [ 101.955546] x27: 0000000000000000 x26: 0000000000000000
2465 08:10:42.722157 # [ 101.961139] x25: ffff80001150a190 x24: ffff800015653e20
2466 08:10:42.722999 # [ 101.966732] x23: 000000000000000a x22: ffff0008025fe000
2467 08:10:42.723377 # [ 101.972325] x21: 0000000000000001 x20: ffff800010a08190
2468 08:10:42.723706 # [ 101.977917] x19: ffff8000134eb8e0 x18: 0000000000000000
2469 08:10:42.724018 # [ 101.983509] x17: 0000000000000000 x16: 0000000000000000
2470 08:10:42.724322 # [ 101.989100] x15: 0000000000000030 x14: ffffffffffffffff
2471 08:10:42.724614 # [ 101.994692] x13: ffff8000956539ba x12: ffff8000156539c2
2472 08:10:42.725532 # [ 102.000284] x11: ffff8000125d41c0 x10: ffff80001262c360
2473 08:10:42.765649 # [ 102.005876] x9 : ffff80001012c154 x8 : ffff8000125d4360
2474 08:10:42.766162 # [ 102.011469] x7 : ffff80001262c360 x6 : ffff8000125a5000
2475 08:10:42.766972 # [ 102.017061] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
2476 08:10:42.767340 # [ 102.022653] x3 : 0000000000000000 x2 : 0000000000000000
2477 08:10:42.767737 # [ 102.028245] x1 : ffff00080254c980 x0 : 0000000000000033
2478 08:10:42.768119 # [ 102.033837] Call trace:
2479 08:10:42.768498 # [ 102.036551] data_area+0x0/0x40
2480 08:10:42.768957 # [ 102.039961] lkdtm_EXEC_DATA+0x24/0x30
2481 08:10:42.769360 # [ 102.043982] lkdtm_do_action+0x24/0x40
2482 08:10:42.769906 # [ 102.048001] direct_entry+0xd0/0x140
2483 08:10:42.808770 # [ 102.051846] full_proxy_write+0x68/0xbc
2484 08:10:42.809222 # [ 102.055952] vfs_write+0xec/0x20c
2485 08:10:42.809545 # [ 102.059534] ksys_write+0x70/0x100
2486 08:10:42.809835 # [ 102.063204] __arm64_sys_write+0x24/0x30
2487 08:10:42.810168 # [ 102.067399] el0_svc_common.constprop.0+0x84/0x1e0
2488 08:10:42.810444 # [ 102.072461] do_el0_svc+0x2c/0xa4
2489 08:10:42.810786 # [ 102.076044] el0_svc+0x20/0x30
2490 08:10:42.811056 # [ 102.079366] el0_sync_handler+0xb0/0xb4
2491 08:10:42.811312 # [ 102.083471] el0_sync+0x180/0x1c0
2492 08:10:42.811628 # [ 102.087057] Code: 026e2900 ffff0008 026e2a00 ffff0008 (aa1e03e9)
2493 08:10:42.829646 # [ 102.093427] ---[ end trace 65b1a0a095d4f62c ]---
2494 08:10:42.830098 # EXEC_DATA: saw 'call trace:': ok
2495 08:10:42.832852 ok 30 selftests: lkdtm: EXEC_DATA.sh
2496 08:10:42.833252 # selftests: lkdtm: EXEC_STACK.sh
2497 08:10:42.923108 <6>[ 102.494626] lkdtm: Performing direct entry EXEC_STACK
2498 08:10:42.923390 <6>[ 102.500017] lkdtm: attempting ok execution at ffff800010a08190
2499 08:10:42.923567 <6>[ 102.506377] lkdtm: attempting bad execution at ffff800015713cc8
2500 08:10:42.923729 <1>[ 102.512664] Unable to handle kernel execute from non-executable memory at virtual address ffff800015713cc8
2501 08:10:42.923882 <1>[ 102.522893] Mem abort info:
2502 08:10:42.924078 <1>[ 102.526018] ESR = 0x8600000f
2503 08:10:42.926186 <1>[ 102.529365] EC = 0x21: IABT (current EL), IL = 32 bits
2504 08:10:42.926446 <1>[ 102.534988] SET = 0, FnV = 0
2505 08:10:42.966585 <1>[ 102.538334] EA = 0, S1PTW = 0
2506 08:10:42.966884 <1>[ 102.541766] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2507 08:10:42.967368 <1>[ 102.548762] [ffff800015713cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ea2003, pte=00680008866ea703
2508 08:10:42.967620 <0>[ 102.561736] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2509 08:10:42.969717 <4>[ 102.568284] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2510 08:10:43.009989 <4>[ 102.580035] CPU: 1 PID: 1721 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2511 08:10:43.010275 <4>[ 102.588055] Hardware name: ARM Juno development board (r0) (DT)
2512 08:10:43.010449 <4>[ 102.594251] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2513 08:10:43.010605 <4>[ 102.600537] pc : 0xffff800015713cc8
2514 08:10:43.010757 <4>[ 102.604304] lr : execute_location+0x84/0xa4
2515 08:10:43.010904 <4>[ 102.608754] sp : ffff800015713c80
2516 08:10:43.011062 <4>[ 102.612335] x29: ffff800015713c80 x28: ffff000804f93100
2517 08:10:43.013176 <4>[ 102.617929] x27: 0000000000000000 x26: 0000000000000000
2518 08:10:43.053333 <4>[ 102.623522] x25: ffff80001150a190 x24: ffff800015713e20
2519 08:10:43.053563 <4>[ 102.629115] x23: 000000000000000b x22: ffff000804680000
2520 08:10:43.053732 <4>[ 102.634707] x21: 0000000000000001 x20: ffff800010a08190
2521 08:10:43.053888 <4>[ 102.640298] x19: ffff800015713cc8 x18: 0000000000000000
2522 08:10:43.054058 <4>[ 102.645890] x17: 0000000000000000 x16: 0000000000000000
2523 08:10:43.054198 <4>[ 102.651481] x15: 0000000000000030 x14: ffffffffffffffff
2524 08:10:43.054334 <4>[ 102.657073] x13: ffff80009571396a x12: ffff800015713972
2525 08:10:43.056495 <4>[ 102.662665] x11: ffff8000125d41c0 x10: ffff80001262c360
2526 08:10:43.096656 <4>[ 102.668257] x9 : ffff80001012c154 x8 : ffff8000125d4360
2527 08:10:43.096884 <4>[ 102.673849] x7 : ffff80001262c360 x6 : ffff8000125a5000
2528 08:10:43.097054 <4>[ 102.679440] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2529 08:10:43.097211 <4>[ 102.685031] x3 : 0000000000000000 x2 : 0000000000000000
2530 08:10:43.097360 <4>[ 102.690623] x1 : ffff000804f93100 x0 : 0000000000000033
2531 08:10:43.097507 <4>[ 102.696215] Call trace:
2532 08:10:43.097653 <4>[ 102.698927] 0xffff800015713cc8
2533 08:10:43.097795 <4>[ 102.702337] lkdtm_EXEC_STACK+0x30/0x58
2534 08:10:43.099818 <4>[ 102.706445] lkdtm_do_action+0x24/0x40
2535 08:10:43.140264 <4>[ 102.710464] direct_entry+0xd0/0x140
2536 08:10:43.140723 <4>[ 102.714310] full_proxy_write+0x68/0xbc
2537 08:10:43.141074 <4>[ 102.718416] vfs_write+0xec/0x20c
2538 08:10:43.141392 <4>[ 102.721999] ksys_write+0x70/0x100
2539 08:10:43.141693 <4>[ 102.725669] __arm64_sys_write+0x24/0x30
2540 08:10:43.141992 <4>[ 102.729864] el0_svc_common.constprop.0+0x84/0x1e0
2541 08:10:43.142345 <4>[ 102.734927] do_el0_svc+0x2c/0xa4
2542 08:10:43.142636 <4>[ 102.738510] el0_svc+0x20/0x30
2543 08:10:43.142921 <4>[ 102.741832] el0_sync_handler+0xb0/0xb4
2544 08:10:43.143221 <4>[ 102.745937] el0_sync+0x180/0x1c0
2545 08:10:43.161968 <0>[ 102.749523] Code: 10a07254 ffff8000 15713d20 ffff8000 (aa1e03e9)
2546 08:10:43.162261 <4>[ 102.755893] ---[ end trace 65b1a0a095d4f62d ]---
2547 08:10:43.165090 # Segmentation fault
2548 08:10:43.255789 # [ 102.494626] lkdtm: Performing direct entry EXEC_STACK
2549 08:10:43.256068 # [ 102.500017] lkdtm: attempting ok execution at ffff800010a08190
2550 08:10:43.256294 # [ 102.506377] lkdtm: attempting bad execution at ffff800015713cc8
2551 08:10:43.256498 # [ 102.512664] Unable to handle kernel execute from non-executable memory at virtual address ffff800015713cc8
2552 08:10:43.256693 # [ 102.522893] Mem abort info:
2553 08:10:43.256885 # [ 102.526018] ESR = 0x8600000f
2554 08:10:43.257073 # [ 102.529365] EC = 0x21: IABT (current EL), IL = 32 bits
2555 08:10:43.258856 # [ 102.534988] SET = 0, FnV = 0
2556 08:10:43.298863 # [ 102.538334] EA = 0, S1PTW = 0
2557 08:10:43.299109 # [ 102.541766] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2558 08:10:43.299297 # [ 102.548762] [ffff800015713cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883ea2003, pte=00680008866ea703
2559 08:10:43.299720 # [ 102.561736] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2560 08:10:43.302069 # [ 102.568284] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2561 08:10:43.341993 # [ 102.580035] CPU: 1 PID: 1721 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2562 08:10:43.342253 # [ 102.588055] Hardware name: ARM Juno development board (r0) (DT)
2563 08:10:43.342684 # [ 102.594251] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2564 08:10:43.342859 # [ 102.600537] pc : 0xffff800015713cc8
2565 08:10:43.343015 # [ 102.604304] lr : execute_location+0x84/0xa4
2566 08:10:43.343162 # [ 102.608754] sp : ffff800015713c80
2567 08:10:43.343306 # [ 102.612335] x29: ffff800015713c80 x28: ffff000804f93100
2568 08:10:43.345161 # [ 102.617929] x27: 0000000000000000 x26: 0000000000000000
2569 08:10:43.385195 # [ 102.623522] x25: ffff80001150a190 x24: ffff800015713e20
2570 08:10:43.385433 # [ 102.629115] x23: 000000000000000b x22: ffff000804680000
2571 08:10:43.385604 # [ 102.634707] x21: 0000000000000001 x20: ffff800010a08190
2572 08:10:43.385759 # [ 102.640298] x19: ffff800015713cc8 x18: 0000000000000000
2573 08:10:43.386164 # [ 102.645890] x17: 0000000000000000 x16: 0000000000000000
2574 08:10:43.386326 # [ 102.651481] x15: 0000000000000030 x14: ffffffffffffffff
2575 08:10:43.386465 # [ 102.657073] x13: ffff80009571396a x12: ffff800015713972
2576 08:10:43.388394 # [ 102.662665] x11: ffff8000125d41c0 x10: ffff80001262c360
2577 08:10:43.428341 # [ 102.668257] x9 : ffff80001012c154 x8 : ffff8000125d4360
2578 08:10:43.428576 # [ 102.673849] x7 : ffff80001262c360 x6 : ffff8000125a5000
2579 08:10:43.428744 # [ 102.679440] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2580 08:10:43.428898 # [ 102.685031] x3 : 0000000000000000 x2 : 0000000000000000
2581 08:10:43.429046 # [ 102.690623] x1 : ffff000804f93100 x0 : 0000000000000033
2582 08:10:43.429191 # [ 102.696215] Call trace:
2583 08:10:43.429335 # [ 102.698927] 0xffff800015713cc8
2584 08:10:43.429477 # [ 102.702337] lkdtm_EXEC_STACK+0x30/0x58
2585 08:10:43.429618 # [ 102.706445] lkdtm_do_action+0x24/0x40
2586 08:10:43.431651 # [ 102.710464] direct_entry+0xd0/0x140
2587 08:10:43.471596 # [ 102.714310] full_proxy_write+0x68/0xbc
2588 08:10:43.471862 # [ 102.718416] vfs_write+0xec/0x20c
2589 08:10:43.472033 # [ 102.721999] ksys_write+0x70/0x100
2590 08:10:43.472189 # [ 102.725669] __arm64_sys_write+0x24/0x30
2591 08:10:43.472344 # [ 102.729864] el0_svc_common.constprop.0+0x84/0x1e0
2592 08:10:43.472520 # [ 102.734927] do_el0_svc+0x2c/0xa4
2593 08:10:43.472665 # [ 102.738510] el0_svc+0x20/0x30
2594 08:10:43.472808 # [ 102.741832] el0_sync_handler+0xb0/0xb4
2595 08:10:43.472950 # [ 102.745937] el0_sync+0x180/0x1c0
2596 08:10:43.474795 # [ 102.749523] Code: 10a07254 ffff8000 15713d20 ffff8000 (aa1e03e9)
2597 08:10:43.492868 # [ 102.755893] ---[ end trace 65b1a0a095d4f62d ]---
2598 08:10:43.493153 # EXEC_STACK: saw 'call trace:': ok
2599 08:10:43.496041 ok 31 selftests: lkdtm: EXEC_STACK.sh
2600 08:10:43.496278 # selftests: lkdtm: EXEC_KMALLOC.sh
2601 08:10:43.588325 <6>[ 103.159774] lkdtm: Performing direct entry EXEC_KMALLOC
2602 08:10:43.588651 <6>[ 103.165361] lkdtm: attempting ok execution at ffff800010a08190
2603 08:10:43.588929 <6>[ 103.171671] lkdtm: attempting bad execution at ffff0008074e1e00
2604 08:10:43.589173 <1>[ 103.177926] Unable to handle kernel execute from non-executable memory at virtual address ffff0008074e1e00
2605 08:10:43.589348 <1>[ 103.188028] Mem abort info:
2606 08:10:43.589523 <1>[ 103.191264] ESR = 0x8600000f
2607 08:10:43.591433 <1>[ 103.194740] EC = 0x21: IABT (current EL), IL = 32 bits
2608 08:10:43.591660 <1>[ 103.200357] SET = 0, FnV = 0
2609 08:10:43.631752 <1>[ 103.203706] EA = 0, S1PTW = 0
2610 08:10:43.632031 <1>[ 103.207139] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2611 08:10:43.632210 <1>[ 103.214140] [ffff0008074e1e00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbcf003, pte=00680008874e1707
2612 08:10:43.632404 <0>[ 103.227035] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2613 08:10:43.634885 <4>[ 103.233586] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2614 08:10:43.675200 <4>[ 103.245336] CPU: 1 PID: 1764 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2615 08:10:43.675471 <4>[ 103.253359] Hardware name: ARM Juno development board (r0) (DT)
2616 08:10:43.675643 <4>[ 103.259560] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2617 08:10:43.675799 <4>[ 103.265843] pc : 0xffff0008074e1e00
2618 08:10:43.675947 <4>[ 103.269605] lr : execute_location+0x84/0xa4
2619 08:10:43.676096 <4>[ 103.274056] sp : ffff8000157abcc0
2620 08:10:43.676240 <4>[ 103.277637] x29: ffff8000157abcc0 x28: ffff0008060ac980
2621 08:10:43.678292 <4>[ 103.283232] x27: 0000000000000000 x26: 0000000000000000
2622 08:10:43.718505 <4>[ 103.288824] x25: ffff80001150a190 x24: ffff8000157abe20
2623 08:10:43.718742 <4>[ 103.294417] x23: 000000000000000d x22: ffff000803ee8000
2624 08:10:43.718914 <4>[ 103.300010] x21: 0000000000000001 x20: ffff800010a08190
2625 08:10:43.719070 <4>[ 103.305602] x19: ffff0008074e1e00 x18: 0000000000000000
2626 08:10:43.719223 <4>[ 103.311194] x17: 0000000000000000 x16: 0000000000000000
2627 08:10:43.719352 <4>[ 103.316787] x15: 0000000000000030 x14: ffffffffffffffff
2628 08:10:43.719480 <4>[ 103.322379] x13: ffff8000957ab9aa x12: ffff8000157ab9b2
2629 08:10:43.721663 <4>[ 103.327971] x11: ffff8000125d41c0 x10: ffff80001262c360
2630 08:10:43.761835 <4>[ 103.333563] x9 : ffff80001012c154 x8 : ffff8000125d4360
2631 08:10:43.762135 <4>[ 103.339155] x7 : ffff80001262c360 x6 : ffff8000125a5000
2632 08:10:43.762479 <4>[ 103.344747] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2633 08:10:43.762797 <4>[ 103.350339] x3 : 0000000000000000 x2 : 0000000000000000
2634 08:10:43.763096 <4>[ 103.355931] x1 : ffff0008060ac980 x0 : 0000000000000033
2635 08:10:43.763386 <4>[ 103.361523] Call trace:
2636 08:10:43.763676 <4>[ 103.364236] 0xffff0008074e1e00
2637 08:10:43.763959 <4>[ 103.367649] lkdtm_EXEC_KMALLOC+0x34/0x4c
2638 08:10:43.765135 <4>[ 103.371930] lkdtm_do_action+0x24/0x40
2639 08:10:43.805423 <4>[ 103.375949] direct_entry+0xd0/0x140
2640 08:10:43.805868 <4>[ 103.379794] full_proxy_write+0x68/0xbc
2641 08:10:43.806244 <4>[ 103.383901] vfs_write+0xec/0x20c
2642 08:10:43.806559 <4>[ 103.387483] ksys_write+0x70/0x100
2643 08:10:43.806861 <4>[ 103.391153] __arm64_sys_write+0x24/0x30
2644 08:10:43.807151 <4>[ 103.395348] el0_svc_common.constprop.0+0x84/0x1e0
2645 08:10:43.807439 <4>[ 103.400411] do_el0_svc+0x2c/0xa4
2646 08:10:43.807723 <4>[ 103.403994] el0_svc+0x20/0x30
2647 08:10:43.808002 <4>[ 103.407317] el0_sync_handler+0xb0/0xb4
2648 08:10:43.808312 <4>[ 103.411422] el0_sync+0x180/0x1c0
2649 08:10:43.826400 <0>[ 103.415008] Code: 25d81380 fffffe00 25d813c0 fffffe00 (aa1e03e9)
2650 08:10:43.826704 <4>[ 103.421378] ---[ end trace 65b1a0a095d4f62e ]---
2651 08:10:43.829517 # Segmentation fault
2652 08:10:43.925780 # [ 103.159774] lkdtm: Performing direct entry EXEC_KMALLOC
2653 08:10:43.926091 # [ 103.165361] lkdtm: attempting ok execution at ffff800010a08190
2654 08:10:43.926292 # [ 103.171671] lkdtm: attempting bad execution at ffff0008074e1e00
2655 08:10:43.926466 # [ 103.177926] Unable to handle kernel execute from non-executable memory at virtual address ffff0008074e1e00
2656 08:10:43.926629 # [ 103.188028] Mem abort info:
2657 08:10:43.926784 # [ 103.191264] ESR = 0x8600000f
2658 08:10:43.926927 # [ 103.194740] EC = 0x21: IABT (current EL), IL = 32 bits
2659 08:10:43.928891 # [ 103.200357] SET = 0, FnV = 0
2660 08:10:43.968895 # [ 103.203706] EA = 0, S1PTW = 0
2661 08:10:43.969144 # [ 103.207139] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2662 08:10:43.969328 # [ 103.214140] [ffff0008074e1e00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbcf003, pte=00680008874e1707
2663 08:10:43.969496 # [ 103.227035] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2664 08:10:43.972079 # [ 103.233586] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2665 08:10:44.012084 # [ 103.245336] CPU: 1 PID: 1764 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2666 08:10:44.012340 # [ 103.253359] Hardware name: ARM Juno development board (r0) (DT)
2667 08:10:44.012531 # [ 103.259560] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2668 08:10:44.012701 # [ 103.265843] pc : 0xffff0008074e1e00
2669 08:10:44.012903 # [ 103.269605] lr : execute_location+0x84/0xa4
2670 08:10:44.013097 # [ 103.274056] sp : ffff8000157abcc0
2671 08:10:44.013252 # [ 103.277637] x29: ffff8000157abcc0 x28: ffff0008060ac980
2672 08:10:44.015223 # [ 103.283232] x27: 0000000000000000 x26: 0000000000000000
2673 08:10:44.055229 # [ 103.288824] x25: ffff80001150a190 x24: ffff8000157abe20
2674 08:10:44.055474 # [ 103.294417] x23: 000000000000000d x22: ffff000803ee8000
2675 08:10:44.055659 # [ 103.300010] x21: 0000000000000001 x20: ffff800010a08190
2676 08:10:44.055826 # [ 103.305602] x19: ffff0008074e1e00 x18: 0000000000000000
2677 08:10:44.055984 # [ 103.311194] x17: 0000000000000000 x16: 0000000000000000
2678 08:10:44.056135 # [ 103.316787] x15: 0000000000000030 x14: ffffffffffffffff
2679 08:10:44.056284 # [ 103.322379] x13: ffff8000957ab9aa x12: ffff8000157ab9b2
2680 08:10:44.058338 # [ 103.327971] x11: ffff8000125d41c0 x10: ffff80001262c360
2681 08:10:44.098401 # [ 103.333563] x9 : ffff80001012c154 x8 : ffff8000125d4360
2682 08:10:44.098651 # [ 103.339155] x7 : ffff80001262c360 x6 : ffff8000125a5000
2683 08:10:44.098834 # [ 103.344747] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2684 08:10:44.099004 # [ 103.350339] x3 : 0000000000000000 x2 : 0000000000000000
2685 08:10:44.099162 # [ 103.355931] x1 : ffff0008060ac980 x0 : 0000000000000033
2686 08:10:44.099313 # [ 103.361523] Call trace:
2687 08:10:44.099470 # [ 103.364236] 0xffff0008074e1e00
2688 08:10:44.099586 # [ 103.367649] lkdtm_EXEC_KMALLOC+0x34/0x4c
2689 08:10:44.099701 # [ 103.371930] lkdtm_do_action+0x24/0x40
2690 08:10:44.101525 # [ 103.375949] direct_entry+0xd0/0x140
2691 08:10:44.141530 # [ 103.379794] full_proxy_write+0x68/0xbc
2692 08:10:44.141796 # [ 103.383901] vfs_write+0xec/0x20c
2693 08:10:44.142044 # [ 103.387483] ksys_write+0x70/0x100
2694 08:10:44.142224 # [ 103.391153] __arm64_sys_write+0x24/0x30
2695 08:10:44.142388 # [ 103.395348] el0_svc_common.constprop.0+0x84/0x1e0
2696 08:10:44.142564 # [ 103.400411] do_el0_svc+0x2c/0xa4
2697 08:10:44.142713 # [ 103.403994] el0_svc+0x20/0x30
2698 08:10:44.142852 # [ 103.407317] el0_sync_handler+0xb0/0xb4
2699 08:10:44.142991 # [ 103.411422] el0_sync+0x180/0x1c0
2700 08:10:44.144652 # [ 103.415008] Code: 25d81380 fffffe00 25d813c0 fffffe00 (aa1e03e9)
2701 08:10:44.168187 # [ 103.421378] ---[ end trace 65b1a0a095d4f62e ]---
2702 08:10:44.168423 # EXEC_KMALLOC: saw 'call trace:': ok
2703 08:10:44.168603 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2704 08:10:44.171322 # selftests: lkdtm: EXEC_VMALLOC.sh
2705 08:10:44.254767 <6>[ 103.826273] lkdtm: Performing direct entry EXEC_VMALLOC
2706 08:10:44.255059 <6>[ 103.831894] lkdtm: attempting ok execution at ffff800010a08190
2707 08:10:44.255261 <6>[ 103.838220] lkdtm: attempting bad execution at ffff800013a81000
2708 08:10:44.255439 <1>[ 103.844476] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a81000
2709 08:10:44.255661 <1>[ 103.854541] Mem abort info:
2710 08:10:44.255913 <1>[ 103.857772] ESR = 0x8600000f
2711 08:10:44.257868 <1>[ 103.861152] EC = 0x21: IABT (current EL), IL = 32 bits
2712 08:10:44.258182 <1>[ 103.866762] SET = 0, FnV = 0
2713 08:10:44.298183 <1>[ 103.870109] EA = 0, S1PTW = 0
2714 08:10:44.298552 <1>[ 103.873542] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2715 08:10:44.298854 <1>[ 103.880549] [ffff800013a81000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809fd003, pte=0068000884191703
2716 08:10:44.299116 <0>[ 103.893445] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2717 08:10:44.301345 <4>[ 103.899988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2718 08:10:44.341615 <4>[ 103.911741] CPU: 1 PID: 1807 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2719 08:10:44.341897 <4>[ 103.919760] Hardware name: ARM Juno development board (r0) (DT)
2720 08:10:44.342121 <4>[ 103.925958] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2721 08:10:44.342296 <4>[ 103.932245] pc : 0xffff800013a81000
2722 08:10:44.342458 <4>[ 103.936009] lr : execute_location+0x84/0xa4
2723 08:10:44.342611 <4>[ 103.940463] sp : ffff80001587bcc0
2724 08:10:44.342747 <4>[ 103.944049] x29: ffff80001587bcc0 x28: ffff0008024ec980
2725 08:10:44.344775 <4>[ 103.949644] x27: 0000000000000000 x26: 0000000000000000
2726 08:10:44.384953 <4>[ 103.955238] x25: ffff80001150a190 x24: ffff80001587be20
2727 08:10:44.385192 <4>[ 103.960831] x23: 000000000000000d x22: ffff000804191000
2728 08:10:44.385368 <4>[ 103.966423] x21: 0000000000000001 x20: ffff800010a08190
2729 08:10:44.385531 <4>[ 103.972016] x19: ffff800013a81000 x18: 0000000000000000
2730 08:10:44.385688 <4>[ 103.977607] x17: 0000000000000000 x16: 0000000000000000
2731 08:10:44.385821 <4>[ 103.983199] x15: 0000000000000030 x14: ffffffffffffffff
2732 08:10:44.385952 <4>[ 103.988791] x13: ffff80009587b9aa x12: ffff80001587b9b2
2733 08:10:44.388118 <4>[ 103.994383] x11: ffff8000125d41c0 x10: ffff80001262c360
2734 08:10:44.428540 <4>[ 103.999975] x9 : ffff80001012c154 x8 : ffff8000125d4360
2735 08:10:44.428986 <4>[ 104.005567] x7 : ffff80001262c360 x6 : ffff8000125a5000
2736 08:10:44.429329 <4>[ 104.011158] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2737 08:10:44.429646 <4>[ 104.016750] x3 : 0000000000000000 x2 : 0000000000000000
2738 08:10:44.429945 <4>[ 104.022342] x1 : ffff0008024ec980 x0 : 0000000000000033
2739 08:10:44.430287 <4>[ 104.027934] Call trace:
2740 08:10:44.430582 <4>[ 104.030647] 0xffff800013a81000
2741 08:10:44.430867 <4>[ 104.034060] lkdtm_EXEC_VMALLOC+0x2c/0x44
2742 08:10:44.431724 <4>[ 104.038340] lkdtm_do_action+0x24/0x40
2743 08:10:44.471836 <4>[ 104.042359] direct_entry+0xd0/0x140
2744 08:10:44.472290 <4>[ 104.046204] full_proxy_write+0x68/0xbc
2745 08:10:44.472636 <4>[ 104.050311] vfs_write+0xec/0x20c
2746 08:10:44.472953 <4>[ 104.053893] ksys_write+0x70/0x100
2747 08:10:44.473258 <4>[ 104.057563] __arm64_sys_write+0x24/0x30
2748 08:10:44.473554 <4>[ 104.061758] el0_svc_common.constprop.0+0x84/0x1e0
2749 08:10:44.473919 <4>[ 104.066821] do_el0_svc+0x2c/0xa4
2750 08:10:44.474268 <4>[ 104.070403] el0_svc+0x20/0x30
2751 08:10:44.474557 <4>[ 104.073725] el0_sync_handler+0xb0/0xb4
2752 08:10:44.474872 <4>[ 104.077829] el0_sync+0x180/0x1c0
2753 08:10:44.475562 <0>[ 104.081418] Code: bad PC value
2754 08:10:44.489913 <4>[ 104.084742] ---[ end trace 65b1a0a095d4f62f ]---
2755 08:10:44.490403 # Segmentation fault
2756 08:10:44.587355 # [ 103.826273] lkdtm: Performing direct entry EXEC_VMALLOC
2757 08:10:44.587647 # [ 103.831894] lkdtm: attempting ok execution at ffff800010a08190
2758 08:10:44.587840 # [ 103.838220] lkdtm: attempting bad execution at ffff800013a81000
2759 08:10:44.588012 # [ 103.844476] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a81000
2760 08:10:44.588173 # [ 103.854541] Mem abort info:
2761 08:10:44.588315 # [ 103.857772] ESR = 0x8600000f
2762 08:10:44.588453 # [ 103.861152] EC = 0x21: IABT (current EL), IL = 32 bits
2763 08:10:44.590441 # [ 103.866762] SET = 0, FnV = 0
2764 08:10:44.630415 # [ 103.870109] EA = 0, S1PTW = 0
2765 08:10:44.630719 # [ 103.873542] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2766 08:10:44.630934 # [ 103.880549] [ffff800013a81000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809fd003, pte=0068000884191703
2767 08:10:44.631110 # [ 103.893445] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2768 08:10:44.633641 # [ 103.899988] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2769 08:10:44.673534 # [ 103.911741] CPU: 1 PID: 1807 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2770 08:10:44.673820 # [ 103.919760] Hardware name: ARM Juno development board (r0) (DT)
2771 08:10:44.674322 # [ 103.925958] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2772 08:10:44.674513 # [ 103.932245] pc : 0xffff800013a81000
2773 08:10:44.674738 # [ 103.936009] lr : execute_location+0x84/0xa4
2774 08:10:44.674899 # [ 103.940463] sp : ffff80001587bcc0
2775 08:10:44.675060 # [ 103.944049] x29: ffff80001587bcc0 x28: ffff0008024ec980
2776 08:10:44.676720 # [ 103.949644] x27: 0000000000000000 x26: 0000000000000000
2777 08:10:44.716824 # [ 103.955238] x25: ffff80001150a190 x24: ffff80001587be20
2778 08:10:44.717079 # [ 103.960831] x23: 000000000000000d x22: ffff000804191000
2779 08:10:44.717262 # [ 103.966423] x21: 0000000000000001 x20: ffff800010a08190
2780 08:10:44.717431 # [ 103.972016] x19: ffff800013a81000 x18: 0000000000000000
2781 08:10:44.717590 # [ 103.977607] x17: 0000000000000000 x16: 0000000000000000
2782 08:10:44.717742 # [ 103.983199] x15: 0000000000000030 x14: ffffffffffffffff
2783 08:10:44.717889 # [ 103.988791] x13: ffff80009587b9aa x12: ffff80001587b9b2
2784 08:10:44.719944 # [ 103.994383] x11: ffff8000125d41c0 x10: ffff80001262c360
2785 08:10:44.760012 # [ 103.999975] x9 : ffff80001012c154 x8 : ffff8000125d4360
2786 08:10:44.760259 # [ 104.005567] x7 : ffff80001262c360 x6 : ffff8000125a5000
2787 08:10:44.760442 # [ 104.011158] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
2788 08:10:44.760606 # [ 104.016750] x3 : 0000000000000000 x2 : 0000000000000000
2789 08:10:44.760764 # [ 104.022342] x1 : ffff0008024ec980 x0 : 0000000000000033
2790 08:10:44.760908 # [ 104.027934] Call trace:
2791 08:10:44.761033 # [ 104.030647] 0xffff800013a81000
2792 08:10:44.761158 # [ 104.034060] lkdtm_EXEC_VMALLOC+0x2c/0x44
2793 08:10:44.761281 # [ 104.038340] lkdtm_do_action+0x24/0x40
2794 08:10:44.763137 # [ 104.042359] direct_entry+0xd0/0x140
2795 08:10:44.803076 # [ 104.046204] full_proxy_write+0x68/0xbc
2796 08:10:44.803345 # [ 104.050311] vfs_write+0xec/0x20c
2797 08:10:44.803533 # [ 104.053893] ksys_write+0x70/0x100
2798 08:10:44.803711 # [ 104.057563] __arm64_sys_write+0x24/0x30
2799 08:10:44.803853 # [ 104.061758] el0_svc_common.constprop.0+0x84/0x1e0
2800 08:10:44.803990 # [ 104.066821] do_el0_svc+0x2c/0xa4
2801 08:10:44.804124 # [ 104.070403] el0_svc+0x20/0x30
2802 08:10:44.804255 # [ 104.073725] el0_sync_handler+0xb0/0xb4
2803 08:10:44.804382 # [ 104.077829] el0_sync+0x180/0x1c0
2804 08:10:44.804510 # [ 104.081418] Code: bad PC value
2805 08:10:44.806289 # [ 104.084742] ---[ end trace 65b1a0a095d4f62f ]---
2806 08:10:44.823569 # EXEC_VMALLOC: saw 'call trace:': ok
2807 08:10:44.823801 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2808 08:10:44.826703 # selftests: lkdtm: EXEC_RODATA.sh
2809 08:10:44.918311 <6>[ 104.489511] lkdtm: Performing direct entry EXEC_RODATA
2810 08:10:44.918704 <6>[ 104.494999] lkdtm: attempting ok execution at ffff800010a08190
2811 08:10:44.918995 <6>[ 104.501231] lkdtm: attempting bad execution at ffff80001150a690
2812 08:10:44.919190 <1>[ 104.507514] Unable to handle kernel execute from non-executable memory at virtual address ffff80001150a690
2813 08:10:44.919391 <1>[ 104.518011] Mem abort info:
2814 08:10:44.919561 <1>[ 104.521147] ESR = 0x8600000e
2815 08:10:44.921373 <1>[ 104.524475] EC = 0x21: IABT (current EL), IL = 32 bits
2816 08:10:44.921660 <1>[ 104.530137] SET = 0, FnV = 0
2817 08:10:44.961668 <1>[ 104.533506] EA = 0, S1PTW = 0
2818 08:10:44.962064 <1>[ 104.536962] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2819 08:10:44.962607 <1>[ 104.543966] [ffff80001150a690] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2820 08:10:44.962839 <0>[ 104.554926] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2821 08:10:44.964794 <4>[ 104.561469] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2822 08:10:45.005089 <4>[ 104.573220] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2823 08:10:45.005371 <4>[ 104.581241] Hardware name: ARM Juno development board (r0) (DT)
2824 08:10:45.005568 <4>[ 104.587439] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2825 08:10:45.005741 <4>[ 104.593732] pc : lkdtm_rodata_do_nothing+0x0/0x10
2826 08:10:45.005905 <4>[ 104.598711] lr : execute_location+0x84/0xa4
2827 08:10:45.006084 <4>[ 104.603167] sp : ffff800015903cd0
2828 08:10:45.006240 <4>[ 104.606748] x29: ffff800015903cd0 x28: ffff0008024f3100
2829 08:10:45.008231 <4>[ 104.612348] x27: 0000000000000000 x26: 0000000000000000
2830 08:10:45.048458 <4>[ 104.617941] x25: ffff80001150a190 x24: ffff800015903e20
2831 08:10:45.048690 <4>[ 104.623535] x23: 000000000000000c x22: ffff000807cac000
2832 08:10:45.048865 <4>[ 104.629127] x21: 0000000000000000 x20: ffff800010a08190
2833 08:10:45.049025 <4>[ 104.634719] x19: ffff80001150a690 x18: 0000000000000000
2834 08:10:45.049182 <4>[ 104.640311] x17: 0000000000000000 x16: 0000000000000000
2835 08:10:45.049332 <4>[ 104.645903] x15: 0000000000000030 x14: ffffffffffffffff
2836 08:10:45.049469 <4>[ 104.651495] x13: ffff8000959039ba x12: ffff8000159039c2
2837 08:10:45.051555 <4>[ 104.657087] x11: ffff8000125d41c0 x10: ffff80001262c360
2838 08:10:45.091766 <4>[ 104.662679] x9 : ffff80001012c154 x8 : ffff8000125d4360
2839 08:10:45.092005 <4>[ 104.668271] x7 : ffff80001262c360 x6 : ffff8000125a5000
2840 08:10:45.092184 <4>[ 104.673862] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2841 08:10:45.092345 <4>[ 104.679454] x3 : 0000000000000000 x2 : 0000000000000000
2842 08:10:45.092501 <4>[ 104.685045] x1 : ffff0008024f3100 x0 : 0000000000000033
2843 08:10:45.092652 <4>[ 104.690637] Call trace:
2844 08:10:45.092796 <4>[ 104.693352] lkdtm_rodata_do_nothing+0x0/0x10
2845 08:10:45.092940 <4>[ 104.697979] lkdtm_EXEC_RODATA+0x24/0x30
2846 08:10:45.095063 <4>[ 104.702174] lkdtm_do_action+0x24/0x40
2847 08:10:45.135331 <4>[ 104.706194] direct_entry+0xd0/0x140
2848 08:10:45.135775 <4>[ 104.710039] full_proxy_write+0x68/0xbc
2849 08:10:45.136121 <4>[ 104.714146] vfs_write+0xec/0x20c
2850 08:10:45.136439 <4>[ 104.717728] ksys_write+0x70/0x100
2851 08:10:45.136739 <4>[ 104.721398] __arm64_sys_write+0x24/0x30
2852 08:10:45.137026 <4>[ 104.725593] el0_svc_common.constprop.0+0x84/0x1e0
2853 08:10:45.137315 <4>[ 104.730655] do_el0_svc+0x2c/0xa4
2854 08:10:45.137598 <4>[ 104.734238] el0_svc+0x20/0x30
2855 08:10:45.137874 <4>[ 104.737560] el0_sync_handler+0xb0/0xb4
2856 08:10:45.138192 <4>[ 104.741665] el0_sync+0x180/0x1c0
2857 08:10:45.156406 <0>[ 104.745251] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2858 08:10:45.159362 <4>[ 104.751622] ---[ end trace 65b1a0a095d4f630 ]---
2859 08:10:45.159627 # Segmentation fault
2860 08:10:45.251211 # [ 104.489511] lkdtm: Performing direct entry EXEC_RODATA
2861 08:10:45.251485 # [ 104.494999] lkdtm: attempting ok execution at ffff800010a08190
2862 08:10:45.251710 # [ 104.501231] lkdtm: attempting bad execution at ffff80001150a690
2863 08:10:45.251916 # [ 104.507514] Unable to handle kernel execute from non-executable memory at virtual address ffff80001150a690
2864 08:10:45.252116 # [ 104.518011] Mem abort info:
2865 08:10:45.252310 # [ 104.521147] ESR = 0x8600000e
2866 08:10:45.252499 # [ 104.524475] EC = 0x21: IABT (current EL), IL = 32 bits
2867 08:10:45.254287 # [ 104.530137] SET = 0, FnV = 0
2868 08:10:45.294297 # [ 104.533506] EA = 0, S1PTW = 0
2869 08:10:45.294547 # [ 104.536962] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
2870 08:10:45.294769 # [ 104.543966] [ffff80001150a690] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2871 08:10:45.294976 # [ 104.554926] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2872 08:10:45.295176 # [ 104.561469] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2873 08:10:45.337462 # [ 104.573220] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2874 08:10:45.337709 # [ 104.581241] Hardware name: ARM Juno development board (r0) (DT)
2875 08:10:45.337931 # [ 104.587439] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2876 08:10:45.338156 # [ 104.593732] pc : lkdtm_rodata_do_nothing+0x0/0x10
2877 08:10:45.338337 # [ 104.598711] lr : execute_location+0x84/0xa4
2878 08:10:45.338501 # [ 104.603167] sp : ffff800015903cd0
2879 08:10:45.338661 # [ 104.606748] x29: ffff800015903cd0 x28: ffff0008024f3100
2880 08:10:45.338817 # [ 104.612348] x27: 0000000000000000 x26: 0000000000000000
2881 08:10:45.380637 # [ 104.617941] x25: ffff80001150a190 x24: ffff800015903e20
2882 08:10:45.380882 # [ 104.623535] x23: 000000000000000c x22: ffff000807cac000
2883 08:10:45.381104 # [ 104.629127] x21: 0000000000000000 x20: ffff800010a08190
2884 08:10:45.381308 # [ 104.634719] x19: ffff80001150a690 x18: 0000000000000000
2885 08:10:45.381505 # [ 104.640311] x17: 0000000000000000 x16: 0000000000000000
2886 08:10:45.381696 # [ 104.645903] x15: 0000000000000030 x14: ffffffffffffffff
2887 08:10:45.381882 # [ 104.651495] x13: ffff8000959039ba x12: ffff8000159039c2
2888 08:10:45.383763 # [ 104.657087] x11: ffff8000125d41c0 x10: ffff80001262c360
2889 08:10:45.423822 # [ 104.662679] x9 : ffff80001012c154 x8 : ffff8000125d4360
2890 08:10:45.424071 # [ 104.668271] x7 : ffff80001262c360 x6 : ffff8000125a5000
2891 08:10:45.424295 # [ 104.673862] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2892 08:10:45.424499 # [ 104.679454] x3 : 0000000000000000 x2 : 0000000000000000
2893 08:10:45.424694 # [ 104.685045] x1 : ffff0008024f3100 x0 : 0000000000000033
2894 08:10:45.424887 # [ 104.690637] Call trace:
2895 08:10:45.425027 # [ 104.693352] lkdtm_rodata_do_nothing+0x0/0x10
2896 08:10:45.425141 # [ 104.697979] lkdtm_EXEC_RODATA+0x24/0x30
2897 08:10:45.425252 # [ 104.702174] lkdtm_do_action+0x24/0x40
2898 08:10:45.426935 # [ 104.706194] direct_entry+0xd0/0x140
2899 08:10:45.467032 # [ 104.710039] full_proxy_write+0x68/0xbc
2900 08:10:45.467287 # [ 104.714146] vfs_write+0xec/0x20c
2901 08:10:45.467459 # [ 104.717728] ksys_write+0x70/0x100
2902 08:10:45.467614 # [ 104.721398] __arm64_sys_write+0x24/0x30
2903 08:10:45.467765 # [ 104.725593] el0_svc_common.constprop.0+0x84/0x1e0
2904 08:10:45.467919 # [ 104.730655] do_el0_svc+0x2c/0xa4
2905 08:10:45.468043 # [ 104.734238] el0_svc+0x20/0x30
2906 08:10:45.468180 # [ 104.737560] el0_sync_handler+0xb0/0xb4
2907 08:10:45.468273 # [ 104.741665] el0_sync+0x180/0x1c0
2908 08:10:45.470124 # [ 104.745251] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2909 08:10:45.492989 # [ 104.751622] ---[ end trace 65b1a0a095d4f630 ]---
2910 08:10:45.493216 # EXEC_RODATA: saw 'call trace:': ok
2911 08:10:45.493381 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2912 08:10:45.496324 # selftests: lkdtm: EXEC_USERSPACE.sh
2913 08:10:45.588390 <6>[ 105.159810] lkdtm: Performing direct entry EXEC_USERSPACE
2914 08:10:45.588702 <6>[ 105.165582] lkdtm: attempting ok execution at ffff800010a08190
2915 08:10:45.589049 <6>[ 105.171809] lkdtm: attempting bad execution at 0000ffff8e2b2000
2916 08:10:45.589242 <1>[ 105.178064] Unable to handle kernel execution of user memory at virtual address 0000ffff8e2b2000
2917 08:10:45.589408 <1>[ 105.187250] Mem abort info:
2918 08:10:45.589628 <1>[ 105.190453] ESR = 0x8600000f
2919 08:10:45.589783 <1>[ 105.193830] EC = 0x21: IABT (current EL), IL = 32 bits
2920 08:10:45.591291 <1>[ 105.199440] SET = 0, FnV = 0
2921 08:10:45.631537 <1>[ 105.202792] EA = 0, S1PTW = 0
2922 08:10:45.631891 <1>[ 105.206228] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088541a000
2923 08:10:45.632399 <1>[ 105.212966] [0000ffff8e2b2000] pgd=0000000884190003, p4d=0000000884190003, pud=0000000883bf5003, pmd=00000008831de003, pte=00a800088ccfff43
2924 08:10:45.632599 <0>[ 105.225845] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2925 08:10:45.634747 <4>[ 105.232475] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2926 08:10:45.675058 <4>[ 105.244229] CPU: 2 PID: 1893 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2927 08:10:45.675345 <4>[ 105.252252] Hardware name: ARM Juno development board (r0) (DT)
2928 08:10:45.675541 <4>[ 105.258448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2929 08:10:45.675711 <4>[ 105.264732] pc : 0xffff8e2b2000
2930 08:10:45.675873 <4>[ 105.268150] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2931 08:10:45.676289 <4>[ 105.272949] sp : ffff8000159abcf0
2932 08:10:45.676463 <4>[ 105.276530] x29: ffff8000159abcf0 x28: ffff000800bfb100
2933 08:10:45.678257 <4>[ 105.282125] x27: 0000000000000000 x26: 0000000000000000
2934 08:10:45.718272 <4>[ 105.287718] x25: ffff80001150a190 x24: ffff8000159abe20
2935 08:10:45.718504 <4>[ 105.293310] x23: 000000000000000f x22: ffff000803c6c000
2936 08:10:45.718679 <4>[ 105.298902] x21: ffff800011a27b20 x20: ffff800010a08190
2937 08:10:45.718841 <4>[ 105.304494] x19: 0000ffff8e2b2000 x18: 0000000000000000
2938 08:10:45.718994 <4>[ 105.310085] x17: 0000000000000000 x16: 0000000000000000
2939 08:10:45.719142 <4>[ 105.315677] x15: 0000000000000030 x14: ffffffffffffffff
2940 08:10:45.719288 <4>[ 105.321268] x13: ffff8000959ab9da x12: ffff8000159ab9e2
2941 08:10:45.721429 <4>[ 105.326861] x11: ffff8000125d41c0 x10: ffff80001262c360
2942 08:10:45.761598 <4>[ 105.332452] x9 : ffff80001012c154 x8 : ffff8000125d4360
2943 08:10:45.761832 <4>[ 105.338044] x7 : ffff80001262c360 x6 : ffff8000125a5000
2944 08:10:45.762025 <4>[ 105.343636] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2945 08:10:45.762193 <4>[ 105.349228] x3 : 0000000000000000 x2 : 0000000000000000
2946 08:10:45.762349 <4>[ 105.354819] x1 : ffff000800bfb100 x0 : 0000000000000033
2947 08:10:45.762497 <4>[ 105.360411] Call trace:
2948 08:10:45.762643 <4>[ 105.363123] 0xffff8e2b2000
2949 08:10:45.762786 <4>[ 105.366186] lkdtm_do_action+0x24/0x40
2950 08:10:45.764761 <4>[ 105.370205] direct_entry+0xd0/0x140
2951 08:10:45.814833 <4>[ 105.374051] full_proxy_write+0x68/0xbc
2952 08:10:45.815345 <4>[ 105.378157] vfs_write+0xec/0x20c
2953 08:10:45.816166 <4>[ 105.381739] ksys_write+0x70/0x100
2954 08:10:45.816587 <4>[ 105.385409] __arm64_sys_write+0x24/0x30
2955 08:10:45.817005 <4>[ 105.389604] el0_svc_common.constprop.0+0x84/0x1e0
2956 08:10:45.817354 <4>[ 105.394667] do_el0_svc+0x2c/0xa4
2957 08:10:45.817587 <4>[ 105.398251] el0_svc+0x20/0x30
2958 08:10:45.817805 <4>[ 105.401572] el0_sync_handler+0xb0/0xb4
2959 08:10:45.818089 <4>[ 105.405677] el0_sync+0x180/0x1c0
2960 08:10:45.818282 <0>[ 105.409265] Code: bad PC value
2961 08:10:45.818518 <4>[ 105.412589] ---[ end trace 65b1a0a095d4f631 ]---
2962 08:10:45.818686 # Segmentation fault
2963 08:10:45.921763 # [ 105.159810] lkdtm: Performing direct entry EXEC_USERSPACE
2964 08:10:45.922051 # [ 105.165582] lkdtm: attempting ok execution at ffff800010a08190
2965 08:10:45.922228 # [ 105.171809] lkdtm: attempting bad execution at 0000ffff8e2b2000
2966 08:10:45.922385 # [ 105.178064] Unable to handle kernel execution of user memory at virtual address 0000ffff8e2b2000
2967 08:10:45.922537 # [ 105.187250] Mem abort info:
2968 08:10:45.922682 # [ 105.190453] ESR = 0x8600000f
2969 08:10:45.922808 # [ 105.193830] EC = 0x21: IABT (current EL), IL = 32 bits
2970 08:10:45.922900 # [ 105.199440] SET = 0, FnV = 0
2971 08:10:45.924935 # [ 105.202792] EA = 0, S1PTW = 0
2972 08:10:45.964874 # [ 105.206228] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088541a000
2973 08:10:45.965119 # [ 105.212966] [0000ffff8e2b2000] pgd=0000000884190003, p4d=0000000884190003, pud=0000000883bf5003, pmd=00000008831de003, pte=00a800088ccfff43
2974 08:10:45.965294 # [ 105.225845] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2975 08:10:45.965449 # [ 105.232475] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2976 08:10:45.968063 # [ 105.244229] CPU: 2 PID: 1893 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2977 08:10:46.008089 # [ 105.252252] Hardware name: ARM Juno development board (r0) (DT)
2978 08:10:46.008358 # [ 105.258448] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2979 08:10:46.008561 # [ 105.264732] pc : 0xffff8e2b2000
2980 08:10:46.008721 # [ 105.268150] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2981 08:10:46.008870 # [ 105.272949] sp : ffff8000159abcf0
2982 08:10:46.009056 # [ 105.276530] x29: ffff8000159abcf0 x28: ffff000800bfb100
2983 08:10:46.009222 # [ 105.282125] x27: 0000000000000000 x26: 0000000000000000
2984 08:10:46.009368 # [ 105.287718] x25: ffff80001150a190 x24: ffff8000159abe20
2985 08:10:46.051226 # [ 105.293310] x23: 000000000000000f x22: ffff000803c6c000
2986 08:10:46.051468 # [ 105.298902] x21: ffff800011a27b20 x20: ffff800010a08190
2987 08:10:46.051635 # [ 105.304494] x19: 0000ffff8e2b2000 x18: 0000000000000000
2988 08:10:46.051790 # [ 105.310085] x17: 0000000000000000 x16: 0000000000000000
2989 08:10:46.051936 # [ 105.315677] x15: 0000000000000030 x14: ffffffffffffffff
2990 08:10:46.052141 # [ 105.321268] x13: ffff8000959ab9da x12: ffff8000159ab9e2
2991 08:10:46.052296 # [ 105.326861] x11: ffff8000125d41c0 x10: ffff80001262c360
2992 08:10:46.054467 # [ 105.332452] x9 : ffff80001012c154 x8 : ffff8000125d4360
2993 08:10:46.094667 # [ 105.338044] x7 : ffff80001262c360 x6 : ffff8000125a5000
2994 08:10:46.095135 # [ 105.343636] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
2995 08:10:46.095462 # [ 105.349228] x3 : 0000000000000000 x2 : 0000000000000000
2996 08:10:46.095747 # [ 105.354819] x1 : ffff000800bfb100 x0 : 0000000000000033
2997 08:10:46.096107 # [ 105.360411] Call trace:
2998 08:10:46.096376 # [ 105.363123] 0xffff8e2b2000
2999 08:10:46.096633 # [ 105.366186] lkdtm_do_action+0x24/0x40
3000 08:10:46.096885 # [ 105.370205] direct_entry+0xd0/0x140
3001 08:10:46.097130 # [ 105.374051] full_proxy_write+0x68/0xbc
3002 08:10:46.097378 # [ 105.378157] vfs_write+0xec/0x20c
3003 08:10:46.098067 # [ 105.381739] ksys_write+0x70/0x100
3004 08:10:46.147659 # [ 105.385409] __arm64_sys_write+0x24/0x30
3005 08:10:46.148095 # [ 105.389604] el0_svc_common.constprop.0+0x84/0x1e0
3006 08:10:46.148495 # [ 105.394667] do_el0_svc+0x2c/0xa4
3007 08:10:46.148856 # [ 105.398251] el0_svc+0x20/0x30
3008 08:10:46.149202 # [ 105.401572] el0_sync_handler+0xb0/0xb4
3009 08:10:46.149540 # [ 105.405677] el0_sync+0x180/0x1c0
3010 08:10:46.149869 # [ 105.409265] Code: bad PC value
3011 08:10:46.150229 # [ 105.412589] ---[ end trace 65b1a0a095d4f631 ]---
3012 08:10:46.150578 # EXEC_USERSPACE: saw 'call trace:': ok
3013 08:10:46.150904 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
3014 08:10:46.151569 # selftests: lkdtm: EXEC_NULL.sh
3015 08:10:46.271355 <6>[ 105.838061] lkdtm: Performing direct entry EXEC_NULL
3016 08:10:46.271910 <6>[ 105.843368] lkdtm: attempting ok execution at ffff800010a08190
3017 08:10:46.272149 <6>[ 105.849543] lkdtm: attempting bad execution at 0000000000000000
3018 08:10:46.272364 <1>[ 105.855802] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3019 08:10:46.272546 <1>[ 105.865051] Mem abort info:
3020 08:10:46.272720 <1>[ 105.868138] ESR = 0x86000004
3021 08:10:46.272895 <1>[ 105.871551] EC = 0x21: IABT (current EL), IL = 32 bits
3022 08:10:46.273084 <1>[ 105.877295] SET = 0, FnV = 0
3023 08:10:46.274577 <1>[ 105.880633] EA = 0, S1PTW = 0
3024 08:10:46.314666 <1>[ 105.884097] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880992000
3025 08:10:46.314940 <1>[ 105.890839] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3026 08:10:46.315167 <0>[ 105.897958] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3027 08:10:46.315374 <4>[ 105.904591] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3028 08:10:46.315574 <4>[ 105.916352] CPU: 1 PID: 1936 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3029 08:10:46.358152 <4>[ 105.924373] Hardware name: ARM Juno development board (r0) (DT)
3030 08:10:46.358431 <4>[ 105.930574] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3031 08:10:46.358695 <4>[ 105.936859] pc : 0x0
3032 08:10:46.358953 <4>[ 105.939317] lr : execute_location+0x84/0xa4
3033 08:10:46.359167 <4>[ 105.943771] sp : ffff800015a5bcd0
3034 08:10:46.359321 <4>[ 105.947359] x29: ffff800015a5bcd0 x28: ffff000804698000
3035 08:10:46.359463 <4>[ 105.952957] x27: 0000000000000000 x26: 0000000000000000
3036 08:10:46.359595 <4>[ 105.958552] x25: ffff80001150a190 x24: ffff800015a5be20
3037 08:10:46.361371 <4>[ 105.964147] x23: 000000000000000a x22: ffff000806649000
3038 08:10:46.401698 <4>[ 105.969740] x21: 0000000000000000 x20: ffff800010a08190
3039 08:10:46.402158 <4>[ 105.975334] x19: 0000000000000000 x18: 0000000000000000
3040 08:10:46.402453 <4>[ 105.980927] x17: 0000000000000000 x16: 0000000000000000
3041 08:10:46.402719 <4>[ 105.986520] x15: 0000000000000030 x14: ffffffffffffffff
3042 08:10:46.402976 <4>[ 105.992114] x13: ffff800095a5b9ba x12: ffff800015a5b9c2
3043 08:10:46.403226 <4>[ 105.997708] x11: ffff8000125d41c0 x10: ffff80001262c360
3044 08:10:46.403473 <4>[ 106.003301] x9 : ffff80001012c154 x8 : ffff8000125d4360
3045 08:10:46.404982 <4>[ 106.008895] x7 : ffff80001262c360 x6 : ffff8000125a5000
3046 08:10:46.445053 <4>[ 106.014488] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
3047 08:10:46.445438 <4>[ 106.020081] x3 : 0000000000000000 x2 : 0000000000000000
3048 08:10:46.445729 <4>[ 106.025674] x1 : ffff000804698000 x0 : 0000000000000033
3049 08:10:46.445997 <4>[ 106.031268] Call trace:
3050 08:10:46.446284 <4>[ 106.033982] 0x0
3051 08:10:46.446529 <4>[ 106.036088] lkdtm_EXEC_NULL+0x20/0x2c
3052 08:10:46.446775 <4>[ 106.040110] lkdtm_do_action+0x24/0x40
3053 08:10:46.447016 <4>[ 106.044129] direct_entry+0xd0/0x140
3054 08:10:46.447253 <4>[ 106.047976] full_proxy_write+0x68/0xbc
3055 08:10:46.447488 <4>[ 106.052083] vfs_write+0xec/0x20c
3056 08:10:46.448179 <4>[ 106.055667] ksys_write+0x70/0x100
3057 08:10:46.493950 <4>[ 106.059337] __arm64_sys_write+0x24/0x30
3058 08:10:46.494237 <4>[ 106.063532] el0_svc_common.constprop.0+0x84/0x1e0
3059 08:10:46.494686 <4>[ 106.068596] do_el0_svc+0x2c/0xa4
3060 08:10:46.494886 <4>[ 106.072180] el0_svc+0x20/0x30
3061 08:10:46.495050 <4>[ 106.075502] el0_sync_handler+0xb0/0xb4
3062 08:10:46.495187 <4>[ 106.079607] el0_sync+0x180/0x1c0
3063 08:10:46.495320 <0>[ 106.083195] Code: bad PC value
3064 08:10:46.497069 <4>[ 106.086520] ---[ end trace 65b1a0a095d4f632 ]---
3065 08:10:46.497284 # Segmentation fault
3066 08:10:46.601196 # [ 105.838061] lkdtm: Performing direct entry EXEC_NULL
3067 08:10:46.601457 # [ 105.843368] lkdtm: attempting ok execution at ffff800010a08190
3068 08:10:46.601623 # [ 105.849543] lkdtm: attempting bad execution at 0000000000000000
3069 08:10:46.601775 # [ 105.855802] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3070 08:10:46.601923 # [ 105.865051] Mem abort info:
3071 08:10:46.602115 # [ 105.868138] ESR = 0x86000004
3072 08:10:46.602262 # [ 105.871551] EC = 0x21: IABT (current EL), IL = 32 bits
3073 08:10:46.602399 # [ 105.877295] SET = 0, FnV = 0
3074 08:10:46.604377 # [ 105.880633] EA = 0, S1PTW = 0
3075 08:10:46.644337 # [ 105.884097] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000880992000
3076 08:10:46.644867 # [ 105.890839] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3077 08:10:46.645048 # [ 105.897958] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3078 08:10:46.645208 # [ 105.904591] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3079 08:10:46.645366 # [ 105.916352] CPU: 1 PID: 1936 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3080 08:10:46.647684 # [ 105.924373] Hardware name: ARM Juno development board (r0) (DT)
3081 08:10:46.687499 # [ 105.930574] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3082 08:10:46.687755 # [ 105.936859] pc : 0x0
3083 08:10:46.687926 # [ 105.939317] lr : execute_location+0x84/0xa4
3084 08:10:46.688084 # [ 105.943771] sp : ffff800015a5bcd0
3085 08:10:46.688233 # [ 105.947359] x29: ffff800015a5bcd0 x28: ffff000804698000
3086 08:10:46.688385 # [ 105.952957] x27: 0000000000000000 x26: 0000000000000000
3087 08:10:46.688531 # [ 105.958552] x25: ffff80001150a190 x24: ffff800015a5be20
3088 08:10:46.688721 # [ 105.964147] x23: 000000000000000a x22: ffff000806649000
3089 08:10:46.690664 # [ 105.969740] x21: 0000000000000000 x20: ffff800010a08190
3090 08:10:46.730647 # [ 105.975334] x19: 0000000000000000 x18: 0000000000000000
3091 08:10:46.730884 # [ 105.980927] x17: 0000000000000000 x16: 0000000000000000
3092 08:10:46.731055 # [ 105.986520] x15: 0000000000000030 x14: ffffffffffffffff
3093 08:10:46.731495 # [ 105.992114] x13: ffff800095a5b9ba x12: ffff800015a5b9c2
3094 08:10:46.731669 # [ 105.997708] x11: ffff8000125d41c0 x10: ffff80001262c360
3095 08:10:46.731823 # [ 106.003301] x9 : ffff80001012c154 x8 : ffff8000125d4360
3096 08:10:46.731967 # [ 106.008895] x7 : ffff80001262c360 x6 : ffff8000125a5000
3097 08:10:46.733860 # [ 106.014488] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
3098 08:10:46.773800 # [ 106.020081] x3 : 0000000000000000 x2 : 0000000000000000
3099 08:10:46.774061 # [ 106.025674] x1 : ffff000804698000 x0 : 0000000000000033
3100 08:10:46.774239 # [ 106.031268] Call trace:
3101 08:10:46.774396 # [ 106.033982] 0x0
3102 08:10:46.774547 # [ 106.036088] lkdtm_EXEC_NULL+0x20/0x2c
3103 08:10:46.774692 # [ 106.040110] lkdtm_do_action+0x24/0x40
3104 08:10:46.774836 # [ 106.044129] direct_entry+0xd0/0x140
3105 08:10:46.774981 # [ 106.047976] full_proxy_write+0x68/0xbc
3106 08:10:46.775082 # [ 106.052083] vfs_write+0xec/0x20c
3107 08:10:46.775173 # [ 106.055667] ksys_write+0x70/0x100
3108 08:10:46.777000 # [ 106.059337] __arm64_sys_write+0x24/0x30
3109 08:10:46.821765 # [ 106.063532] el0_svc_common.constprop.0+0x84/0x1e0
3110 08:10:46.822040 # [ 106.068596] do_el0_svc+0x2c/0xa4
3111 08:10:46.822218 # [ 106.072180] el0_svc+0x20/0x30
3112 08:10:46.822376 # [ 106.075502] el0_sync_handler+0xb0/0xb4
3113 08:10:46.822524 # [ 106.079607] el0_sync+0x180/0x1c0
3114 08:10:46.822670 # [ 106.083195] Code: bad PC value
3115 08:10:46.822812 # [ 106.086520] ---[ end trace 65b1a0a095d4f632 ]---
3116 08:10:46.822955 # EXEC_NULL: saw 'call trace:': ok
3117 08:10:46.823062 ok 36 selftests: lkdtm: EXEC_NULL.sh
3118 08:10:46.824918 # selftests: lkdtm: ACCESS_USERSPACE.sh
3119 08:10:46.925935 <6>[ 106.503485] lkdtm: Performing direct entry ACCESS_USERSPACE
3120 08:10:46.926433 <6>[ 106.509471] lkdtm: attempting bad read at 0000ffffb45a9000
3121 08:10:46.926743 <3>[ 106.515323] lkdtm: FAIL: survived bad read
3122 08:10:46.927025 <6>[ 106.519747] lkdtm: attempting bad write at 0000ffffb45a9000
3123 08:10:46.929060 <3>[ 106.525714] lkdtm: FAIL: survived bad write
3124 08:10:47.034701 # [ 106.503485] lkdtm: Performing direct entry ACCESS_USERSPACE
3125 08:10:47.035145 # [ 106.509471] lkdtm: attempting bad read at 0000ffffb45a9000
3126 08:10:47.035454 # [ 106.515323] lkdtm: FAIL: survived bad read
3127 08:10:47.035734 # [ 106.519747] lkdtm: attempting bad write at 0000ffffb45a9000
3128 08:10:47.036004 # [ 106.525714] lkdtm: FAIL: survived bad write
3129 08:10:47.037907 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3130 08:10:47.069905 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3131 08:10:47.101866 # selftests: lkdtm: ACCESS_NULL.sh
3132 08:10:47.392515 <6>[ 106.963984] lkdtm: Performing direct entry ACCESS_NULL
3133 08:10:47.392911 <6>[ 106.969483] lkdtm: attempting bad read at 0000000000000000
3134 08:10:47.393158 <1>[ 106.975389] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3135 08:10:47.393683 <1>[ 106.984544] Mem abort info:
3136 08:10:47.393905 <1>[ 106.987877] ESR = 0x96000004
3137 08:10:47.394140 <1>[ 106.991265] EC = 0x25: DABT (current EL), IL = 32 bits
3138 08:10:47.394296 <1>[ 106.996879] SET = 0, FnV = 0
3139 08:10:47.394440 <1>[ 107.000207] EA = 0, S1PTW = 0
3140 08:10:47.395766 <1>[ 107.003638] Data abort info:
3141 08:10:47.435982 <1>[ 107.006810] ISV = 0, ISS = 0x00000004
3142 08:10:47.436313 <1>[ 107.010933] CM = 0, WnR = 0
3143 08:10:47.436540 <1>[ 107.014196] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008846a5000
3144 08:10:47.437020 <1>[ 107.020937] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3145 08:10:47.437220 <0>[ 107.028043] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3146 08:10:47.437410 <4>[ 107.034673] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3147 08:10:47.479240 <4>[ 107.046429] CPU: 2 PID: 2014 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3148 08:10:47.479537 <4>[ 107.054452] Hardware name: ARM Juno development board (r0) (DT)
3149 08:10:47.479770 <4>[ 107.060652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3150 08:10:47.479954 <4>[ 107.066939] pc : lkdtm_ACCESS_NULL+0x34/0x78
3151 08:10:47.480153 <4>[ 107.071479] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3152 08:10:47.480360 <4>[ 107.076019] sp : ffff800015bbbcf0
3153 08:10:47.480511 <4>[ 107.079604] x29: ffff800015bbbcf0 x28: ffff0008060a8000
3154 08:10:47.482353 <4>[ 107.085199] x27: 0000000000000000 x26: 0000000000000000
3155 08:10:47.522675 <4>[ 107.090794] x25: ffff80001150a190 x24: ffff800015bbbe20
3156 08:10:47.522909 <4>[ 107.096392] x23: 000000000000000c x22: ffff000805ac3000
3157 08:10:47.523076 <4>[ 107.101984] x21: ffff800011a27b58 x20: 0000000000000000
3158 08:10:47.523231 <4>[ 107.107576] x19: 0000000000000027 x18: 0000000000000000
3159 08:10:47.523381 <4>[ 107.113168] x17: 0000000000000000 x16: 0000000000000000
3160 08:10:47.523525 <4>[ 107.118759] x15: 0000000000000030 x14: ffffffffffffffff
3161 08:10:47.523667 <4>[ 107.124351] x13: ffff800095bbb9da x12: ffff800015bbb9e2
3162 08:10:47.525770 <4>[ 107.129943] x11: ffff8000125d41c0 x10: 0000000000001440
3163 08:10:47.565981 <4>[ 107.135535] x9 : ffff80001012c154 x8 : 0000000000000000
3164 08:10:47.566418 <4>[ 107.141127] x7 : 0000000000000000 x6 : ffff8000125a5000
3165 08:10:47.566723 <4>[ 107.146718] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3166 08:10:47.566999 <4>[ 107.152310] x3 : 0000000000000000 x2 : 0000000000000000
3167 08:10:47.567260 <4>[ 107.157902] x1 : 000000000000c0de x0 : ffff800011a28000
3168 08:10:47.567516 <4>[ 107.163494] Call trace:
3169 08:10:47.567766 <4>[ 107.166208] lkdtm_ACCESS_NULL+0x34/0x78
3170 08:10:47.568017 <4>[ 107.170403] lkdtm_do_action+0x24/0x40
3171 08:10:47.569272 <4>[ 107.174422] direct_entry+0xd0/0x140
3172 08:10:47.610935 <4>[ 107.178268] full_proxy_write+0x68/0xbc
3173 08:10:47.611380 <4>[ 107.182374] vfs_write+0xec/0x20c
3174 08:10:47.611714 <4>[ 107.185956] ksys_write+0x70/0x100
3175 08:10:47.612028 <4>[ 107.189626] __arm64_sys_write+0x24/0x30
3176 08:10:47.612327 <4>[ 107.193821] el0_svc_common.constprop.0+0x84/0x1e0
3177 08:10:47.612665 <4>[ 107.198883] do_el0_svc+0x2c/0xa4
3178 08:10:47.613024 <4>[ 107.202465] el0_svc+0x20/0x30
3179 08:10:47.613315 <4>[ 107.205786] el0_sync_handler+0xb0/0xb4
3180 08:10:47.613640 <4>[ 107.209891] el0_sync+0x180/0x1c0
3181 08:10:47.614055 <0>[ 107.213477] Code: 912f2000 97ffdf9a d2981bc1 b0003e60 (f9400293)
3182 08:10:47.614903 <4>[ 107.219847] ---[ end trace 65b1a0a095d4f633 ]---
3183 08:10:47.628931 # Segmentation fault
3184 08:10:47.756213 # [ 106.963984] lkdtm: Performing direct entry ACCESS_NULL
3185 08:10:47.756725 # [ 106.969483] lkdtm: attempting bad read at 0000000000000000
3186 08:10:47.757168 # [ 106.975389] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3187 08:10:47.757584 # [ 106.984544] Mem abort info:
3188 08:10:47.757972 # [ 106.987877] ESR = 0x96000004
3189 08:10:47.758409 # [ 106.991265] EC = 0x25: DABT (current EL), IL = 32 bits
3190 08:10:47.758790 # [ 106.996879] SET = 0, FnV = 0
3191 08:10:47.759166 # [ 107.000207] EA = 0, S1PTW = 0
3192 08:10:47.759908 # [ 107.003638] Data abort info:
3193 08:10:47.799412 # [ 107.006810] ISV = 0, ISS = 0x00000004
3194 08:10:47.799895 # [ 107.010933] CM = 0, WnR = 0
3195 08:10:47.800365 # [ 107.014196] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008846a5000
3196 08:10:47.800769 # [ 107.020937] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3197 08:10:47.801221 # [ 107.028043] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3198 08:10:47.801613 # [ 107.034673] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3199 08:10:47.842509 # [ 107.046429] CPU: 2 PID: 2014 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3200 08:10:47.842993 # [ 107.054452] Hardware name: ARM Juno development board (r0) (DT)
3201 08:10:47.843432 # [ 107.060652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3202 08:10:47.843837 # [ 107.066939] pc : lkdtm_ACCESS_NULL+0x34/0x78
3203 08:10:47.844226 # [ 107.071479] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3204 08:10:47.844660 # [ 107.076019] sp : ffff800015bbbcf0
3205 08:10:47.845039 # [ 107.079604] x29: ffff800015bbbcf0 x28: ffff0008060a8000
3206 08:10:47.845433 # [ 107.085199] x27: 0000000000000000 x26: 0000000000000000
3207 08:10:47.846261 # [ 107.090794] x25: ffff80001150a190 x24: ffff800015bbbe20
3208 08:10:47.885721 # [ 107.096392] x23: 000000000000000c x22: ffff000805ac3000
3209 08:10:47.886245 # [ 107.101984] x21: ffff800011a27b58 x20: 0000000000000000
3210 08:10:47.886608 # [ 107.107576] x19: 0000000000000027 x18: 0000000000000000
3211 08:10:47.886956 # [ 107.113168] x17: 0000000000000000 x16: 0000000000000000
3212 08:10:47.887265 # [ 107.118759] x15: 0000000000000030 x14: ffffffffffffffff
3213 08:10:47.887561 # [ 107.124351] x13: ffff800095bbb9da x12: ffff800015bbb9e2
3214 08:10:47.887849 # [ 107.129943] x11: ffff8000125d41c0 x10: 0000000000001440
3215 08:10:47.928842 # [ 107.135535] x9 : ffff80001012c154 x8 : 0000000000000000
3216 08:10:47.929307 # [ 107.141127] x7 : 0000000000000000 x6 : ffff8000125a5000
3217 08:10:47.929663 # [ 107.146718] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3218 08:10:47.929987 # [ 107.152310] x3 : 0000000000000000 x2 : 0000000000000000
3219 08:10:47.930356 # [ 107.157902] x1 : 000000000000c0de x0 : ffff800011a28000
3220 08:10:47.930660 # [ 107.163494] Call trace:
3221 08:10:47.930956 # [ 107.166208] lkdtm_ACCESS_NULL+0x34/0x78
3222 08:10:47.931245 # [ 107.170403] lkdtm_do_action+0x24/0x40
3223 08:10:47.931534 # [ 107.174422] direct_entry+0xd0/0x140
3224 08:10:47.932269 # [ 107.178268] full_proxy_write+0x68/0xbc
3225 08:10:47.971697 # [ 107.182374] vfs_write+0xec/0x20c
3226 08:10:47.971961 # [ 107.185956] ksys_write+0x70/0x100
3227 08:10:47.972146 # [ 107.189626] __arm64_sys_write+0x24/0x30
3228 08:10:47.972315 # [ 107.193821] el0_svc_common.constprop.0+0x84/0x1e0
3229 08:10:47.972478 # [ 107.198883] do_el0_svc+0x2c/0xa4
3230 08:10:47.972610 # [ 107.202465] el0_svc+0x20/0x30
3231 08:10:47.972740 # [ 107.205786] el0_sync_handler+0xb0/0xb4
3232 08:10:47.972909 # [ 107.209891] el0_sync+0x180/0x1c0
3233 08:10:47.973040 # [ 107.213477] Code: 912f2000 97ffdf9a d2981bc1 b0003e60 (f9400293)
3234 08:10:47.973170 # [ 107.219847] ---[ end trace 65b1a0a095d4f633 ]---
3235 08:10:47.974844 # ACCESS_NULL: saw 'call trace:': ok
3236 08:10:47.990705 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3237 08:10:47.990942 # selftests: lkdtm: WRITE_RO.sh
3238 08:10:48.103202 <6>[ 107.674601] lkdtm: Performing direct entry WRITE_RO
3239 08:10:48.103478 <6>[ 107.679909] lkdtm: attempting bad rodata write at ffff80001150a680
3240 08:10:48.103967 <1>[ 107.686511] Unable to handle kernel write to read-only memory at virtual address ffff80001150a680
3241 08:10:48.104154 <1>[ 107.695758] Mem abort info:
3242 08:10:48.104349 <1>[ 107.699144] ESR = 0x9600004e
3243 08:10:48.104516 <1>[ 107.702528] EC = 0x25: DABT (current EL), IL = 32 bits
3244 08:10:48.104682 <1>[ 107.708146] SET = 0, FnV = 0
3245 08:10:48.106328 <1>[ 107.711494] EA = 0, S1PTW = 0
3246 08:10:48.106540 <1>[ 107.714921] Data abort info:
3247 08:10:48.146678 <1>[ 107.718088] ISV = 0, ISS = 0x0000004e
3248 08:10:48.146953 <1>[ 107.722211] CM = 0, WnR = 1
3249 08:10:48.147176 <1>[ 107.725469] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
3250 08:10:48.147380 <1>[ 107.732465] [ffff80001150a680] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3251 08:10:48.147577 <0>[ 107.743419] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3252 08:10:48.149782 <4>[ 107.750051] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3253 08:10:48.189995 <4>[ 107.761809] CPU: 1 PID: 2060 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3254 08:10:48.190663 <4>[ 107.769829] Hardware name: ARM Juno development board (r0) (DT)
3255 08:10:48.190979 <4>[ 107.776028] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3256 08:10:48.191186 <4>[ 107.782320] pc : lkdtm_WRITE_RO+0x44/0x5c
3257 08:10:48.191346 <4>[ 107.786602] lr : lkdtm_WRITE_RO+0x2c/0x5c
3258 08:10:48.191498 <4>[ 107.790884] sp : ffff800015c5bcf0
3259 08:10:48.191640 <4>[ 107.794466] x29: ffff800015c5bcf0 x28: ffff000800bfb100
3260 08:10:48.233399 <4>[ 107.800060] x27: 0000000000000000 x26: 0000000000000000
3261 08:10:48.233667 <4>[ 107.805656] x25: ffff80001150a190 x24: ffff800015c5be20
3262 08:10:48.233850 <4>[ 107.811249] x23: 0000000000000009 x22: ffff0008031f2000
3263 08:10:48.234035 <4>[ 107.816843] x21: ffff800011a27b68 x20: ffff80001150a410
3264 08:10:48.234199 <4>[ 107.822435] x19: ffff80001150a000 x18: 0000000000000000
3265 08:10:48.234383 <4>[ 107.828026] x17: 0000000000000000 x16: 0000000000000000
3266 08:10:48.234538 <4>[ 107.833618] x15: 0000000000000030 x14: ffffffffffffffff
3267 08:10:48.236590 <4>[ 107.839210] x13: ffff800095c5b9da x12: ffff800015c5b9e2
3268 08:10:48.276935 <4>[ 107.844802] x11: ffff8000125d41c0 x10: 0000000000001440
3269 08:10:48.277337 <4>[ 107.850393] x9 : ffff80001012c154 x8 : 0000000000000000
3270 08:10:48.277646 <4>[ 107.855985] x7 : 0000000000000000 x6 : ffff8000125a5000
3271 08:10:48.277929 <4>[ 107.861577] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
3272 08:10:48.278288 <4>[ 107.867169] x3 : 0000000000000000 x2 : 00000000abcd1234
3273 08:10:48.278588 <4>[ 107.872761] x1 : 000000000198b861 x0 : ffff800011a28ab8
3274 08:10:48.278877 <4>[ 107.878352] Call trace:
3275 08:10:48.279158 <4>[ 107.881066] lkdtm_WRITE_RO+0x44/0x5c
3276 08:10:48.280174 <4>[ 107.885001] lkdtm_do_action+0x24/0x40
3277 08:10:48.320340 <4>[ 107.889019] direct_entry+0xd0/0x140
3278 08:10:48.320784 <4>[ 107.892865] full_proxy_write+0x68/0xbc
3279 08:10:48.321123 <4>[ 107.896971] vfs_write+0xec/0x20c
3280 08:10:48.321442 <4>[ 107.900553] ksys_write+0x70/0x100
3281 08:10:48.321740 <4>[ 107.904223] __arm64_sys_write+0x24/0x30
3282 08:10:48.322076 <4>[ 107.908418] el0_svc_common.constprop.0+0x84/0x1e0
3283 08:10:48.322377 <4>[ 107.913481] do_el0_svc+0x2c/0xa4
3284 08:10:48.322663 <4>[ 107.917063] el0_svc+0x20/0x30
3285 08:10:48.322943 <4>[ 107.920384] el0_sync_handler+0xb0/0xb4
3286 08:10:48.323248 <4>[ 107.924489] el0_sync+0x180/0x1c0
3287 08:10:48.323992 <0>[ 107.928075] Code: f2b579a2 b0003e60 ca020021 912ae000 (f9034261)
3288 08:10:48.342141 <4>[ 107.934445] ---[ end trace 65b1a0a095d4f634 ]---
3289 08:10:48.345219 # Segmentation fault
3290 08:10:48.449437 # [ 107.674601] lkdtm: Performing direct entry WRITE_RO
3291 08:10:48.449716 # [ 107.679909] lkdtm: attempting bad rodata write at ffff80001150a680
3292 08:10:48.449941 # [ 107.686511] Unable to handle kernel write to read-only memory at virtual address ffff80001150a680
3293 08:10:48.450166 # [ 107.695758] Mem abort info:
3294 08:10:48.450365 # [ 107.699144] ESR = 0x9600004e
3295 08:10:48.450534 # [ 107.702528] EC = 0x25: DABT (current EL), IL = 32 bits
3296 08:10:48.450649 # [ 107.708146] SET = 0, FnV = 0
3297 08:10:48.450762 # [ 107.711494] EA = 0, S1PTW = 0
3298 08:10:48.450872 # [ 107.714921] Data abort info:
3299 08:10:48.452525 # [ 107.718088] ISV = 0, ISS = 0x0000004e
3300 08:10:48.492588 # [ 107.722211] CM = 0, WnR = 1
3301 08:10:48.492834 # [ 107.725469] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
3302 08:10:48.493055 # [ 107.732465] [ffff80001150a680] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3303 08:10:48.493257 # [ 107.743419] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3304 08:10:48.493458 # [ 107.750051] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3305 08:10:48.535696 # [ 107.761809] CPU: 1 PID: 2060 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3306 08:10:48.535947 # [ 107.769829] Hardware name: ARM Juno development board (r0) (DT)
3307 08:10:48.536119 # [ 107.776028] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3308 08:10:48.536274 # [ 107.782320] pc : lkdtm_WRITE_RO+0x44/0x5c
3309 08:10:48.536423 # [ 107.786602] lr : lkdtm_WRITE_RO+0x2c/0x5c
3310 08:10:48.536615 # [ 107.790884] sp : ffff800015c5bcf0
3311 08:10:48.536749 # [ 107.794466] x29: ffff800015c5bcf0 x28: ffff000800bfb100
3312 08:10:48.536876 # [ 107.800060] x27: 0000000000000000 x26: 0000000000000000
3313 08:10:48.578909 # [ 107.805656] x25: ffff80001150a190 x24: ffff800015c5be20
3314 08:10:48.579168 # [ 107.811249] x23: 0000000000000009 x22: ffff0008031f2000
3315 08:10:48.579336 # [ 107.816843] x21: ffff800011a27b68 x20: ffff80001150a410
3316 08:10:48.579491 # [ 107.822435] x19: ffff80001150a000 x18: 0000000000000000
3317 08:10:48.579638 # [ 107.828026] x17: 0000000000000000 x16: 0000000000000000
3318 08:10:48.579782 # [ 107.833618] x15: 0000000000000030 x14: ffffffffffffffff
3319 08:10:48.579923 # [ 107.839210] x13: ffff800095c5b9da x12: ffff800015c5b9e2
3320 08:10:48.582023 # [ 107.844802] x11: ffff8000125d41c0 x10: 0000000000001440
3321 08:10:48.622040 # [ 107.850393] x9 : ffff80001012c154 x8 : 0000000000000000
3322 08:10:48.622287 # [ 107.855985] x7 : 0000000000000000 x6 : ffff8000125a5000
3323 08:10:48.622460 # [ 107.861577] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
3324 08:10:48.622617 # [ 107.867169] x3 : 0000000000000000 x2 : 00000000abcd1234
3325 08:10:48.622767 # [ 107.872761] x1 : 000000000198b861 x0 : ffff800011a28ab8
3326 08:10:48.622913 # [ 107.878352] Call trace:
3327 08:10:48.623057 # [ 107.881066] lkdtm_WRITE_RO+0x44/0x5c
3328 08:10:48.623174 # [ 107.885001] lkdtm_do_action+0x24/0x40
3329 08:10:48.623264 # [ 107.889019] direct_entry+0xd0/0x140
3330 08:10:48.625193 # [ 107.892865] full_proxy_write+0x68/0xbc
3331 08:10:48.665217 # [ 107.896971] vfs_write+0xec/0x20c
3332 08:10:48.665483 # [ 107.900553] ksys_write+0x70/0x100
3333 08:10:48.665655 # [ 107.904223] __arm64_sys_write+0x24/0x30
3334 08:10:48.665810 # [ 107.908418] el0_svc_common.constprop.0+0x84/0x1e0
3335 08:10:48.665958 # [ 107.913481] do_el0_svc+0x2c/0xa4
3336 08:10:48.666119 # [ 107.917063] el0_svc+0x20/0x30
3337 08:10:48.666242 # [ 107.920384] el0_sync_handler+0xb0/0xb4
3338 08:10:48.666364 # [ 107.924489] el0_sync+0x180/0x1c0
3339 08:10:48.666483 # [ 107.928075] Code: f2b579a2 b0003e60 ca020021 912ae000 (f9034261)
3340 08:10:48.668379 # [ 107.934445] ---[ end trace 65b1a0a095d4f634 ]---
3341 08:10:48.668601 # WRITE_RO: saw 'call trace:': ok
3342 08:10:48.685941 ok 39 selftests: lkdtm: WRITE_RO.sh
3343 08:10:48.689127 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3344 08:10:48.784815 <6>[ 108.356329] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3345 08:10:48.785534 <6>[ 108.362593] lkdtm: attempting bad ro_after_init write at ffff800011afc318
3346 08:10:48.785805 <1>[ 108.369740] Unable to handle kernel write to read-only memory at virtual address ffff800011afc318
3347 08:10:48.786088 <1>[ 108.379164] Mem abort info:
3348 08:10:48.786264 <1>[ 108.382387] ESR = 0x9600004f
3349 08:10:48.786547 <1>[ 108.385737] EC = 0x25: DABT (current EL), IL = 32 bits
3350 08:10:48.786693 <1>[ 108.391347] SET = 0, FnV = 0
3351 08:10:48.787959 <1>[ 108.394690] EA = 0, S1PTW = 0
3352 08:10:48.828364 <1>[ 108.398123] Data abort info:
3353 08:10:48.828726 <1>[ 108.401292] ISV = 0, ISS = 0x0000004f
3354 08:10:48.828943 <1>[ 108.405421] CM = 0, WnR = 1
3355 08:10:48.829132 <1>[ 108.408665] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
3356 08:10:48.829328 <1>[ 108.415663] [ffff800011afc318] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cfc783
3357 08:10:48.829463 <0>[ 108.428551] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3358 08:10:48.871709 <4>[ 108.435185] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3359 08:10:48.872003 <4>[ 108.446935] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3360 08:10:48.872337 <4>[ 108.454955] Hardware name: ARM Juno development board (r0) (DT)
3361 08:10:48.872548 <4>[ 108.461155] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3362 08:10:48.872743 <4>[ 108.467444] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3363 08:10:48.872999 <4>[ 108.472685] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3364 08:10:48.873199 <4>[ 108.477922] sp : ffff800015d2bcf0
3365 08:10:48.874800 <4>[ 108.481511] x29: ffff800015d2bcf0 x28: ffff000800bfb100
3366 08:10:48.915062 <4>[ 108.487113] x27: 0000000000000000 x26: 0000000000000000
3367 08:10:48.915327 <4>[ 108.492714] x25: ffff80001150a190 x24: ffff800015d2be20
3368 08:10:48.915514 <4>[ 108.498307] x23: 0000000000000014 x22: ffff000803134000
3369 08:10:48.915682 <4>[ 108.503900] x21: ffff800011a27b78 x20: ffff80001150a420
3370 08:10:48.915840 <4>[ 108.509492] x19: ffff800011afc000 x18: 0000000000000000
3371 08:10:48.915993 <4>[ 108.515083] x17: 0000000000000000 x16: 0000000000000000
3372 08:10:48.916140 <4>[ 108.520675] x15: 0000000000000030 x14: ffffffffffffffff
3373 08:10:48.958398 <4>[ 108.526267] x13: ffff800095d2b9da x12: ffff800015d2b9e2
3374 08:10:48.958633 <4>[ 108.531859] x11: ffff8000125d41c0 x10: ffff80001262c360
3375 08:10:48.958811 <4>[ 108.537451] x9 : ffff80001012c154 x8 : ffff8000125d4360
3376 08:10:48.958974 <4>[ 108.543043] x7 : ffff80001262c360 x6 : ffff8000125a5000
3377 08:10:48.959129 <4>[ 108.548635] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3378 08:10:48.959277 <4>[ 108.554226] x3 : 0000000000000000 x2 : 00000000abcd1234
3379 08:10:48.959411 <4>[ 108.559818] x1 : 00000000fe67479e x0 : ffff800011a28ab8
3380 08:10:48.959532 <4>[ 108.565410] Call trace:
3381 08:10:48.961559 <4>[ 108.568124] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3382 08:10:49.001742 <4>[ 108.573016] lkdtm_do_action+0x24/0x40
3383 08:10:49.001983 <4>[ 108.577035] direct_entry+0xd0/0x140
3384 08:10:49.002243 <4>[ 108.580881] full_proxy_write+0x68/0xbc
3385 08:10:49.002406 <4>[ 108.584988] vfs_write+0xec/0x20c
3386 08:10:49.002556 <4>[ 108.588570] ksys_write+0x70/0x100
3387 08:10:49.002702 <4>[ 108.592240] __arm64_sys_write+0x24/0x30
3388 08:10:49.002853 <4>[ 108.596435] el0_svc_common.constprop.0+0x84/0x1e0
3389 08:10:49.002999 <4>[ 108.601498] do_el0_svc+0x2c/0xa4
3390 08:10:49.003141 <4>[ 108.605082] el0_svc+0x20/0x30
3391 08:10:49.003279 <4>[ 108.608403] el0_sync_handler+0xb0/0xb4
3392 08:10:49.004934 <4>[ 108.612508] el0_sync+0x180/0x1c0
3393 08:10:49.029604 <0>[ 108.616094] Code: f2b579a2 b0003e60 ca020021 912ae000 (f9018e61)
3394 08:10:49.029878 <4>[ 108.622463] ---[ end trace 65b1a0a095d4f635 ]---
3395 08:10:49.032680 # Segmentation fault
3396 08:10:49.152819 # [ 108.356329] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3397 08:10:49.153093 # [ 108.362593] lkdtm: attempting bad ro_after_init write at ffff800011afc318
3398 08:10:49.153317 # [ 108.369740] Unable to handle kernel write to read-only memory at virtual address ffff800011afc318
3399 08:10:49.153527 # [ 108.379164] Mem abort info:
3400 08:10:49.153710 # [ 108.382387] ESR = 0x9600004f
3401 08:10:49.153890 # [ 108.385737] EC = 0x25: DABT (current EL), IL = 32 bits
3402 08:10:49.154088 # [ 108.391347] SET = 0, FnV = 0
3403 08:10:49.154264 # [ 108.394690] EA = 0, S1PTW = 0
3404 08:10:49.155990 # [ 108.398123] Data abort info:
3405 08:10:49.196004 # [ 108.401292] ISV = 0, ISS = 0x0000004f
3406 08:10:49.196467 # [ 108.405421] CM = 0, WnR = 1
3407 08:10:49.196812 # [ 108.408665] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
3408 08:10:49.197517 # [ 108.415663] [ffff800011afc318] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cfc783
3409 08:10:49.197872 # [ 108.428551] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3410 08:10:49.199427 # [ 108.435185] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3411 08:10:49.239341 # [ 108.446935] CPU: 1 PID: 2106 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3412 08:10:49.239807 # [ 108.454955] Hardware name: ARM Juno development board (r0) (DT)
3413 08:10:49.240537 # [ 108.461155] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3414 08:10:49.240890 # [ 108.467444] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3415 08:10:49.241208 # [ 108.472685] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3416 08:10:49.241510 # [ 108.477922] sp : ffff800015d2bcf0
3417 08:10:49.242648 # [ 108.481511] x29: ffff800015d2bcf0 x28: ffff000800bfb100
3418 08:10:49.282548 # [ 108.487113] x27: 0000000000000000 x26: 0000000000000000
3419 08:10:49.283016 # [ 108.492714] x25: ffff80001150a190 x24: ffff800015d2be20
3420 08:10:49.283365 # [ 108.498307] x23: 0000000000000014 x22: ffff000803134000
3421 08:10:49.283684 # [ 108.503900] x21: ffff800011a27b78 x20: ffff80001150a420
3422 08:10:49.283989 # [ 108.509492] x19: ffff800011afc000 x18: 0000000000000000
3423 08:10:49.284285 # [ 108.515083] x17: 0000000000000000 x16: 0000000000000000
3424 08:10:49.284577 # [ 108.520675] x15: 0000000000000030 x14: ffffffffffffffff
3425 08:10:49.285773 # [ 108.526267] x13: ffff800095d2b9da x12: ffff800015d2b9e2
3426 08:10:49.325637 # [ 108.531859] x11: ffff8000125d41c0 x10: ffff80001262c360
3427 08:10:49.326150 # [ 108.537451] x9 : ffff80001012c154 x8 : ffff8000125d4360
3428 08:10:49.326513 # [ 108.543043] x7 : ffff80001262c360 x6 : ffff8000125a5000
3429 08:10:49.326835 # [ 108.548635] x5 : ffff8000125a5c88 x4 : ffff00097ef08c68
3430 08:10:49.327142 # [ 108.554226] x3 : 0000000000000000 x2 : 00000000abcd1234
3431 08:10:49.327448 # [ 108.559818] x1 : 00000000fe67479e x0 : ffff800011a28ab8
3432 08:10:49.327743 # [ 108.565410] Call trace:
3433 08:10:49.328027 # [ 108.568124] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3434 08:10:49.328810 # [ 108.573016] lkdtm_do_action+0x24/0x40
3435 08:10:49.368926 # [ 108.577035] direct_entry+0xd0/0x140
3436 08:10:49.369407 # [ 108.580881] full_proxy_write+0x68/0xbc
3437 08:10:49.369783 # [ 108.584988] vfs_write+0xec/0x20c
3438 08:10:49.370145 # [ 108.588570] ksys_write+0x70/0x100
3439 08:10:49.370479 # [ 108.592240] __arm64_sys_write+0x24/0x30
3440 08:10:49.370780 # [ 108.596435] el0_svc_common.constprop.0+0x84/0x1e0
3441 08:10:49.371067 # [ 108.601498] do_el0_svc+0x2c/0xa4
3442 08:10:49.371347 # [ 108.605082] el0_svc+0x20/0x30
3443 08:10:49.371621 # [ 108.608403] el0_sync_handler+0xb0/0xb4
3444 08:10:49.372015 # [ 108.612508] el0_sync+0x180/0x1c0
3445 08:10:49.372683 # [ 108.616094] Code: f2b579a2 b0003e60 ca020021 912ae000 (f9018e61)
3446 08:10:49.395560 # [ 108.622463] ---[ end trace 65b1a0a095d4f635 ]---
3447 08:10:49.396024 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3448 08:10:49.398785 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3449 08:10:49.399231 # selftests: lkdtm: WRITE_KERN.sh
3450 08:10:49.504518 <6>[ 109.075974] lkdtm: Performing direct entry WRITE_KERN
3451 08:10:49.505150 <6>[ 109.081393] lkdtm: attempting bad 8728336 byte write at ffff80001125b0a0
3452 08:10:49.505389 <1>[ 109.088459] Unable to handle kernel write to read-only memory at virtual address ffff80001125b0a0
3453 08:10:49.505650 <1>[ 109.097813] Mem abort info:
3454 08:10:49.505822 <1>[ 109.101173] ESR = 0x9600004f
3455 08:10:49.505979 <1>[ 109.104512] EC = 0x25: DABT (current EL), IL = 32 bits
3456 08:10:49.506164 <1>[ 109.110143] SET = 0, FnV = 0
3457 08:10:49.507638 <1>[ 109.113487] EA = 0, S1PTW = 0
3458 08:10:49.507844 <1>[ 109.116932] Data abort info:
3459 08:10:49.548066 <1>[ 109.120086] ISV = 0, ISS = 0x0000004f
3460 08:10:49.548420 <1>[ 109.124213] CM = 0, WnR = 1
3461 08:10:49.548616 <1>[ 109.127470] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
3462 08:10:49.548791 <1>[ 109.134470] [ffff80001125b0a0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008145b783
3463 08:10:49.549088 <0>[ 109.147347] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3464 08:10:49.591334 <4>[ 109.153981] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3465 08:10:49.591883 <4>[ 109.165734] CPU: 2 PID: 2152 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3466 08:10:49.592073 <4>[ 109.173757] Hardware name: ARM Juno development board (r0) (DT)
3467 08:10:49.592238 <4>[ 109.179960] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3468 08:10:49.592396 <4>[ 109.186253] pc : __memcpy+0x110/0x180
3469 08:10:49.592575 <4>[ 109.190194] lr : lkdtm_WRITE_KERN+0x54/0x88
3470 08:10:49.592772 <4>[ 109.194650] sp : ffff800015dfbce0
3471 08:10:49.594576 <4>[ 109.198232] x29: ffff800015dfbce0 x28: ffff00080469c980
3472 08:10:49.634863 <4>[ 109.203830] x27: 0000000000000000 x26: 0000000000000000
3473 08:10:49.635136 <4>[ 109.209423] x25: ffff80001150a190 x24: ffff800015dfbe20
3474 08:10:49.635361 <4>[ 109.215018] x23: 000000000000000b x22: ffff00080468b000
3475 08:10:49.635566 <4>[ 109.220616] x21: 0000000000852f10 x20: ffff800010a08190
3476 08:10:49.635760 <4>[ 109.226210] x19: ffff80001125b0a0 x18: 0000000000000001
3477 08:10:49.635951 <4>[ 109.231807] x17: 0000000000000000 x16: 0000000000000000
3478 08:10:49.636137 <4>[ 109.237399] x15: 0000000000000030 x14: f9000fe097e4f67e
3479 08:10:49.637939 <4>[ 109.242991] x13: f9467800910003fd x12: 52819801d2800802
3480 08:10:49.678151 <4>[ 109.248583] x11: a9be7bfdb0008780 x10: d503233fd503201f
3481 08:10:49.678391 <4>[ 109.254175] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3482 08:10:49.678608 <4>[ 109.259767] x7 : d503201faa1e03e9 x6 : ffff80001125b0a0
3483 08:10:49.678812 <4>[ 109.265359] x5 : ffff8000125a5c88 x4 : 0000000000000000
3484 08:10:49.679007 <4>[ 109.270950] x3 : 0000000000000000 x2 : 0000000000852e90
3485 08:10:49.679196 <4>[ 109.276542] x1 : ffff800010a081d0 x0 : ffff80001125b0a0
3486 08:10:49.679382 <4>[ 109.282134] Call trace:
3487 08:10:49.679493 <4>[ 109.284849] __memcpy+0x110/0x180
3488 08:10:49.681316 <4>[ 109.288435] lkdtm_do_action+0x24/0x40
3489 08:10:49.721694 <4>[ 109.292454] direct_entry+0xd0/0x140
3490 08:10:49.722178 <4>[ 109.296300] full_proxy_write+0x68/0xbc
3491 08:10:49.722612 <4>[ 109.300406] vfs_write+0xec/0x20c
3492 08:10:49.723017 <4>[ 109.303989] ksys_write+0x70/0x100
3493 08:10:49.723407 <4>[ 109.307659] __arm64_sys_write+0x24/0x30
3494 08:10:49.723786 <4>[ 109.311854] el0_svc_common.constprop.0+0x84/0x1e0
3495 08:10:49.724160 <4>[ 109.316917] do_el0_svc+0x2c/0xa4
3496 08:10:49.724535 <4>[ 109.320500] el0_svc+0x20/0x30
3497 08:10:49.724975 <4>[ 109.323821] el0_sync_handler+0xb0/0xb4
3498 08:10:49.725347 <4>[ 109.327926] el0_sync+0x180/0x1c0
3499 08:10:49.741880 <0>[ 109.331512] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3500 08:10:49.744923 <4>[ 109.337882] ---[ end trace 65b1a0a095d4f636 ]---
3501 08:10:49.745214 # Segmentation fault
3502 08:10:49.881007 # [ 109.075974] lkdtm: Performing direct entry WRITE_KERN
3503 08:10:49.881280 # [ 109.081393] lkdtm: attempting bad 8728336 byte write at ffff80001125b0a0
3504 08:10:49.881503 # [ 109.088459] Unable to handle kernel write to read-only memory at virtual address ffff80001125b0a0
3505 08:10:49.881708 # [ 109.097813] Mem abort info:
3506 08:10:49.881882 # [ 109.101173] ESR = 0x9600004f
3507 08:10:49.881997 # [ 109.104512] EC = 0x25: DABT (current EL), IL = 32 bits
3508 08:10:49.882145 # [ 109.110143] SET = 0, FnV = 0
3509 08:10:49.882257 # [ 109.113487] EA = 0, S1PTW = 0
3510 08:10:49.882365 # [ 109.116932] Data abort info:
3511 08:10:49.884150 # [ 109.120086] ISV = 0, ISS = 0x0000004f
3512 08:10:49.924387 # [ 109.124213] CM = 0, WnR = 1
3513 08:10:49.924849 # [ 109.127470] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
3514 08:10:49.925342 # [ 109.134470] [ffff80001125b0a0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=005000008145b783
3515 08:10:49.925771 # [ 109.147347] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3516 08:10:49.927703 # [ 109.153981] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3517 08:10:49.967577 # [ 109.165734] CPU: 2 PID: 2152 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3518 08:10:49.968090 # [ 109.173757] Hardware name: ARM Juno development board (r0) (DT)
3519 08:10:49.968527 # [ 109.179960] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3520 08:10:49.968973 # [ 109.186253] pc : __memcpy+0x110/0x180
3521 08:10:49.969379 # [ 109.190194] lr : lkdtm_WRITE_KERN+0x54/0x88
3522 08:10:49.969824 # [ 109.194650] sp : ffff800015dfbce0
3523 08:10:49.970263 # [ 109.198232] x29: ffff800015dfbce0 x28: ffff00080469c980
3524 08:10:49.971072 # [ 109.203830] x27: 0000000000000000 x26: 0000000000000000
3525 08:10:50.010828 # [ 109.209423] x25: ffff80001150a190 x24: ffff800015dfbe20
3526 08:10:50.011309 # [ 109.215018] x23: 000000000000000b x22: ffff00080468b000
3527 08:10:50.011741 # [ 109.220616] x21: 0000000000852f10 x20: ffff800010a08190
3528 08:10:50.012087 # [ 109.226210] x19: ffff80001125b0a0 x18: 0000000000000001
3529 08:10:50.012417 # [ 109.231807] x17: 0000000000000000 x16: 0000000000000000
3530 08:10:50.012753 # [ 109.237399] x15: 0000000000000030 x14: f9000fe097e4f67e
3531 08:10:50.013043 # [ 109.242991] x13: f9467800910003fd x12: 52819801d2800802
3532 08:10:50.013990 # [ 109.248583] x11: a9be7bfdb0008780 x10: d503233fd503201f
3533 08:10:50.053919 # [ 109.254175] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3534 08:10:50.054419 # [ 109.259767] x7 : d503201faa1e03e9 x6 : ffff80001125b0a0
3535 08:10:50.054765 # [ 109.265359] x5 : ffff8000125a5c88 x4 : 0000000000000000
3536 08:10:50.055080 # [ 109.270950] x3 : 0000000000000000 x2 : 0000000000852e90
3537 08:10:50.055378 # [ 109.276542] x1 : ffff800010a081d0 x0 : ffff80001125b0a0
3538 08:10:50.055667 # [ 109.282134] Call trace:
3539 08:10:50.055952 # [ 109.284849] __memcpy+0x110/0x180
3540 08:10:50.056229 # [ 109.288435] lkdtm_do_action+0x24/0x40
3541 08:10:50.056508 # [ 109.292454] direct_entry+0xd0/0x140
3542 08:10:50.057257 # [ 109.296300] full_proxy_write+0x68/0xbc
3543 08:10:50.097003 # [ 109.300406] vfs_write+0xec/0x20c
3544 08:10:50.097876 # [ 109.303989] ksys_write+0x70/0x100
3545 08:10:50.098280 # [ 109.307659] __arm64_sys_write+0x24/0x30
3546 08:10:50.098662 # [ 109.311854] el0_svc_common.constprop.0+0x84/0x1e0
3547 08:10:50.099016 # [ 109.316917] do_el0_svc+0x2c/0xa4
3548 08:10:50.099361 # [ 109.320500] el0_svc+0x20/0x30
3549 08:10:50.099698 # [ 109.323821] el0_sync_handler+0xb0/0xb4
3550 08:10:50.100065 # [ 109.327926] el0_sync+0x180/0x1c0
3551 08:10:50.100424 # [ 109.331512] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3552 08:10:50.100774 # [ 109.337882] ---[ end trace 65b1a0a095d4f636 ]---
3553 08:10:50.117798 # WRITE_KERN: saw 'call trace:': ok
3554 08:10:50.118230 ok 41 selftests: lkdtm: WRITE_KERN.sh
3555 08:10:50.121057 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3556 08:10:50.228035 <6>[ 109.799198] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3557 08:10:50.228541 <6>[ 109.805583] lkdtm: attempting good refcount_inc() without overflow
3558 08:10:50.228906 <6>[ 109.812112] lkdtm: attempting bad refcount_inc() overflow
3559 08:10:50.229232 <4>[ 109.817838] ------------[ cut here ]------------
3560 08:10:50.229537 <4>[ 109.822844] refcount_t: saturated; leaking memory.
3561 08:10:50.229833 <4>[ 109.828180] WARNING: CPU: 2 PID: 2198 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3562 08:10:50.271246 <4>[ 109.836900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3563 08:10:50.271700 <4>[ 109.848650] CPU: 2 PID: 2198 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3564 08:10:50.272049 <4>[ 109.856669] Hardware name: ARM Juno development board (r0) (DT)
3565 08:10:50.272367 <4>[ 109.862866] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3566 08:10:50.272670 <4>[ 109.869147] pc : refcount_warn_saturate+0x74/0x144
3567 08:10:50.272968 <4>[ 109.874209] lr : refcount_warn_saturate+0x74/0x144
3568 08:10:50.274487 <4>[ 109.879269] sp : ffff800015ebbcd0
3569 08:10:50.314616 <4>[ 109.882850] x29: ffff800015ebbcd0 x28: ffff000808571880
3570 08:10:50.315067 <4>[ 109.888443] x27: 0000000000000000 x26: 0000000000000000
3571 08:10:50.315409 <4>[ 109.894037] x25: ffff80001150a190 x24: ffff800015ebbe20
3572 08:10:50.315725 <4>[ 109.899629] x23: 0000000000000016 x22: ffff0008075f0000
3573 08:10:50.316024 <4>[ 109.905222] x21: ffff800011a27ba0 x20: ffff80001150a440
3574 08:10:50.316318 <4>[ 109.910813] x19: 000000000000002b x18: 0000000000000000
3575 08:10:50.316605 <4>[ 109.916405] x17: 0000000000000000 x16: 0000000000000000
3576 08:10:50.317820 <4>[ 109.921997] x15: 0000000000000000 x14: ffff0008002f0000
3577 08:10:50.357954 <4>[ 109.927589] x13: ffff80096d16d000 x12: 0000000030d4d91d
3578 08:10:50.358442 <4>[ 109.933181] x11: 0000000000000000 x10: 0000000000001440
3579 08:10:50.358789 <4>[ 109.938773] x9 : ffff80001012c154 x8 : 0000000000000000
3580 08:10:50.359105 <4>[ 109.944365] x7 : 0000000000000002 x6 : ffff8000125a5000
3581 08:10:50.359407 <4>[ 109.949957] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3582 08:10:50.359697 <4>[ 109.955548] x3 : 0000000000000000 x2 : 0000000000000000
3583 08:10:50.359985 <4>[ 109.961140] x1 : 0000000000000000 x0 : ffff000808571880
3584 08:10:50.361179 <4>[ 109.966732] Call trace:
3585 08:10:50.401251 <4>[ 109.969445] refcount_warn_saturate+0x74/0x144
3586 08:10:50.401693 <4>[ 109.974163] __refcount_add.constprop.0+0x7c/0x90
3587 08:10:50.402067 <4>[ 109.979140] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3588 08:10:50.402390 <4>[ 109.984203] lkdtm_do_action+0x24/0x40
3589 08:10:50.402688 <4>[ 109.988221] direct_entry+0xd0/0x140
3590 08:10:50.402985 <4>[ 109.992066] full_proxy_write+0x68/0xbc
3591 08:10:50.403273 <4>[ 109.996173] vfs_write+0xec/0x20c
3592 08:10:50.403552 <4>[ 109.999755] ksys_write+0x70/0x100
3593 08:10:50.403831 <4>[ 110.003424] __arm64_sys_write+0x24/0x30
3594 08:10:50.404537 <4>[ 110.007619] el0_svc_common.constprop.0+0x84/0x1e0
3595 08:10:50.404975 <4>[ 110.012682] do_el0_svc+0x2c/0xa4
3596 08:10:50.444551 <4>[ 110.016265] el0_svc+0x20/0x30
3597 08:10:50.445006 <4>[ 110.019586] el0_sync_handler+0xb0/0xb4
3598 08:10:50.445435 <4>[ 110.023691] el0_sync+0x180/0x1c0
3599 08:10:50.445840 <4>[ 110.027272] irq event stamp: 0
3600 08:10:50.446268 <4>[ 110.030595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3601 08:10:50.446657 <4>[ 110.037140] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3602 08:10:50.447038 <4>[ 110.045599] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3603 08:10:50.465425 <4>[ 110.054054] softirqs last disabled at (0): [<0000000000000000>] 0x0
3604 08:10:50.468535 <4>[ 110.060594] ---[ end trace 65b1a0a095d4f637 ]---
3605 08:10:50.468971 <6>[ 110.065617] lkdtm: Overflow detected: saturated
3606 08:10:50.620353 # [ 109.799198] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3607 08:10:50.620630 # [ 109.805583] lkdtm: attempting good refcount_inc() without overflow
3608 08:10:50.620852 # [ 109.812112] lkdtm: attempting bad refcount_inc() overflow
3609 08:10:50.621056 # [ 109.817838] ------------[ cut here ]------------
3610 08:10:50.621251 # [ 109.822844] refcount_t: saturated; leaking memory.
3611 08:10:50.621441 # [ 109.828180] WARNING: CPU: 2 PID: 2198 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3612 08:10:50.663526 # [ 109.836900] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3613 08:10:50.663788 # [ 109.848650] CPU: 2 PID: 2198 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3614 08:10:50.664015 # [ 109.856669] Hardware name: ARM Juno development board (r0) (DT)
3615 08:10:50.664255 # [ 109.862866] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3616 08:10:50.664444 # [ 109.869147] pc : refcount_warn_saturate+0x74/0x144
3617 08:10:50.664607 # [ 109.874209] lr : refcount_warn_saturate+0x74/0x144
3618 08:10:50.664775 # [ 109.879269] sp : ffff800015ebbcd0
3619 08:10:50.666637 # [ 109.882850] x29: ffff800015ebbcd0 x28: ffff000808571880
3620 08:10:50.706691 # [ 109.888443] x27: 0000000000000000 x26: 0000000000000000
3621 08:10:50.706944 # [ 109.894037] x25: ffff80001150a190 x24: ffff800015ebbe20
3622 08:10:50.707164 # [ 109.899629] x23: 0000000000000016 x22: ffff0008075f0000
3623 08:10:50.707365 # [ 109.905222] x21: ffff800011a27ba0 x20: ffff80001150a440
3624 08:10:50.707559 # [ 109.910813] x19: 000000000000002b x18: 0000000000000000
3625 08:10:50.707757 # [ 109.916405] x17: 0000000000000000 x16: 0000000000000000
3626 08:10:50.707965 # [ 109.921997] x15: 0000000000000000 x14: ffff0008002f0000
3627 08:10:50.709833 # [ 109.927589] x13: ffff80096d16d000 x12: 0000000030d4d91d
3628 08:10:50.749831 # [ 109.933181] x11: 0000000000000000 x10: 0000000000001440
3629 08:10:50.750094 # [ 109.938773] x9 : ffff80001012c154 x8 : 0000000000000000
3630 08:10:50.750314 # [ 109.944365] x7 : 0000000000000002 x6 : ffff8000125a5000
3631 08:10:50.750516 # [ 109.949957] x5 : ffff8000125a5c88 x4 : ffff00097ef4cc68
3632 08:10:50.750711 # [ 109.955548] x3 : 0000000000000000 x2 : 0000000000000000
3633 08:10:50.750930 # [ 109.961140] x1 : 0000000000000000 x0 : ffff000808571880
3634 08:10:50.751121 # [ 109.966732] Call trace:
3635 08:10:50.751282 # [ 109.969445] refcount_warn_saturate+0x74/0x144
3636 08:10:50.753034 # [ 109.974163] __refcount_add.constprop.0+0x7c/0x90
3637 08:10:50.792994 # [ 109.979140] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3638 08:10:50.793240 # [ 109.984203] lkdtm_do_action+0x24/0x40
3639 08:10:50.793459 # [ 109.988221] direct_entry+0xd0/0x140
3640 08:10:50.793660 # [ 109.992066] full_proxy_write+0x68/0xbc
3641 08:10:50.793854 # [ 109.996173] vfs_write+0xec/0x20c
3642 08:10:50.794066 # [ 109.999755] ksys_write+0x70/0x100
3643 08:10:50.794248 # [ 110.003424] __arm64_sys_write+0x24/0x30
3644 08:10:50.794362 # [ 110.007619] el0_svc_common.constprop.0+0x84/0x1e0
3645 08:10:50.794473 # [ 110.012682] do_el0_svc+0x2c/0xa4
3646 08:10:50.794584 # [ 110.016265] el0_svc+0x20/0x30
3647 08:10:50.796086 # [ 110.019586] el0_sync_handler+0xb0/0xb4
3648 08:10:50.836184 # [ 110.023691] el0_sync+0x180/0x1c0
3649 08:10:50.836444 # [ 110.027272] irq event stamp: 0
3650 08:10:50.836697 # [ 110.030595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3651 08:10:50.836905 # [ 110.037140] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3652 08:10:50.837104 # [ 110.045599] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3653 08:10:50.837263 # [ 110.054054] softirqs last disabled at (0): [<0000000000000000>] 0x0
3654 08:10:50.839299 # [ 110.060594] ---[ end trace 65b1a0a095d4f637 ]---
3655 08:10:50.862959 # [ 110.065617] lkdtm: Overflow detected: saturated
3656 08:10:50.863189 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3657 08:10:50.863365 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3658 08:10:50.866167 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3659 08:10:50.959825 <6>[ 110.531097] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3660 08:10:50.960333 <6>[ 110.537436] lkdtm: attempting good refcount_add() without overflow
3661 08:10:50.960700 <6>[ 110.543935] lkdtm: attempting bad refcount_add() overflow
3662 08:10:50.961033 <4>[ 110.549682] ------------[ cut here ]------------
3663 08:10:50.961343 <4>[ 110.554617] refcount_t: saturated; leaking memory.
3664 08:10:50.961642 <4>[ 110.559933] WARNING: CPU: 1 PID: 2231 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3665 08:10:51.003108 <4>[ 110.568650] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3666 08:10:51.003564 <4>[ 110.580404] CPU: 1 PID: 2231 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3667 08:10:51.003908 <4>[ 110.588424] Hardware name: ARM Juno development board (r0) (DT)
3668 08:10:51.004217 <4>[ 110.594620] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3669 08:10:51.004514 <4>[ 110.600901] pc : refcount_warn_saturate+0x74/0x144
3670 08:10:51.004803 <4>[ 110.605964] lr : refcount_warn_saturate+0x74/0x144
3671 08:10:51.006308 <4>[ 110.611024] sp : ffff800015f33cd0
3672 08:10:51.046409 <4>[ 110.614605] x29: ffff800015f33cd0 x28: ffff000806bbe200
3673 08:10:51.046849 <4>[ 110.620200] x27: 0000000000000000 x26: 0000000000000000
3674 08:10:51.047576 <4>[ 110.625794] x25: ffff80001150a190 x24: ffff800015f33e20
3675 08:10:51.047927 <4>[ 110.631387] x23: 0000000000000016 x22: ffff000807d41000
3676 08:10:51.048239 <4>[ 110.636979] x21: ffff800011a27bb8 x20: ffff80001150a450
3677 08:10:51.048532 <4>[ 110.642572] x19: 000000000000002c x18: 0000000000000000
3678 08:10:51.048820 <4>[ 110.648164] x17: 0000000000000000 x16: 0000000000000000
3679 08:10:51.049723 <4>[ 110.653756] x15: 0000000000000030 x14: ffffffffffffffff
3680 08:10:51.089724 <4>[ 110.659349] x13: ffff800095f3397a x12: ffff800015f33982
3681 08:10:51.090206 <4>[ 110.664942] x11: ffff8000125d41c0 x10: ffff80001262c360
3682 08:10:51.090543 <4>[ 110.670534] x9 : ffff80001012c154 x8 : ffff8000125d4360
3683 08:10:51.090859 <4>[ 110.676126] x7 : ffff80001262c360 x6 : ffff8000125a5000
3684 08:10:51.091545 <4>[ 110.681718] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3685 08:10:51.091877 <4>[ 110.687310] x3 : 0000000000000000 x2 : 0000000000000000
3686 08:10:51.092173 <4>[ 110.692902] x1 : 0000000000000000 x0 : ffff000806bbe200
3687 08:10:51.092950 <4>[ 110.698494] Call trace:
3688 08:10:51.133059 <4>[ 110.701208] refcount_warn_saturate+0x74/0x144
3689 08:10:51.133497 <4>[ 110.705928] __refcount_add.constprop.0+0x7c/0x90
3690 08:10:51.133837 <4>[ 110.710906] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3691 08:10:51.134570 <4>[ 110.715969] lkdtm_do_action+0x24/0x40
3692 08:10:51.134914 <4>[ 110.719988] direct_entry+0xd0/0x140
3693 08:10:51.135218 <4>[ 110.723833] full_proxy_write+0x68/0xbc
3694 08:10:51.135509 <4>[ 110.727940] vfs_write+0xec/0x20c
3695 08:10:51.135797 <4>[ 110.731522] ksys_write+0x70/0x100
3696 08:10:51.136086 <4>[ 110.735191] __arm64_sys_write+0x24/0x30
3697 08:10:51.136533 <4>[ 110.739386] el0_svc_common.constprop.0+0x84/0x1e0
3698 08:10:51.136833 <4>[ 110.744449] do_el0_svc+0x2c/0xa4
3699 08:10:51.176282 <4>[ 110.748032] el0_svc+0x20/0x30
3700 08:10:51.176720 <4>[ 110.751354] el0_sync_handler+0xb0/0xb4
3701 08:10:51.177054 <4>[ 110.755459] el0_sync+0x180/0x1c0
3702 08:10:51.177364 <4>[ 110.759040] irq event stamp: 0
3703 08:10:51.177666 <4>[ 110.762364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3704 08:10:51.177964 <4>[ 110.768909] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3705 08:10:51.178300 <4>[ 110.777368] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3706 08:10:51.196787 <4>[ 110.785823] softirqs last disabled at (0): [<0000000000000000>] 0x0
3707 08:10:51.199880 <4>[ 110.792363] ---[ end trace 65b1a0a095d4f638 ]---
3708 08:10:51.200396 <6>[ 110.797326] lkdtm: Overflow detected: saturated
3709 08:10:51.322363 # [ 110.531097] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3710 08:10:51.322635 # [ 110.537436] lkdtm: attempting good refcount_add() without overflow
3711 08:10:51.322806 # [ 110.543935] lkdtm: attempting bad refcount_add() overflow
3712 08:10:51.322962 # [ 110.549682] ------------[ cut here ]------------
3713 08:10:51.323108 # [ 110.554617] refcount_t: saturated; leaking memory.
3714 08:10:51.323249 # [ 110.559933] WARNING: CPU: 1 PID: 2231 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3715 08:10:51.365767 # [ 110.568650] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3716 08:10:51.366299 # [ 110.580404] CPU: 1 PID: 2231 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3717 08:10:51.366646 # [ 110.588424] Hardware name: ARM Juno development board (r0) (DT)
3718 08:10:51.367051 # [ 110.594620] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3719 08:10:51.367366 # [ 110.600901] pc : refcount_warn_saturate+0x74/0x144
3720 08:10:51.367727 # [ 110.605964] lr : refcount_warn_saturate+0x74/0x144
3721 08:10:51.368018 # [ 110.611024] sp : ffff800015f33cd0
3722 08:10:51.408838 # [ 110.614605] x29: ffff800015f33cd0 x28: ffff000806bbe200
3723 08:10:51.409368 # [ 110.620200] x27: 0000000000000000 x26: 0000000000000000
3724 08:10:51.409723 # [ 110.625794] x25: ffff80001150a190 x24: ffff800015f33e20
3725 08:10:51.410139 # [ 110.631387] x23: 0000000000000016 x22: ffff000807d41000
3726 08:10:51.410456 # [ 110.636979] x21: ffff800011a27bb8 x20: ffff80001150a450
3727 08:10:51.410750 # [ 110.642572] x19: 000000000000002c x18: 0000000000000000
3728 08:10:51.411032 # [ 110.648164] x17: 0000000000000000 x16: 0000000000000000
3729 08:10:51.412085 # [ 110.653756] x15: 0000000000000030 x14: ffffffffffffffff
3730 08:10:51.452052 # [ 110.659349] x13: ffff800095f3397a x12: ffff800015f33982
3731 08:10:51.452886 # [ 110.664942] x11: ffff8000125d41c0 x10: ffff80001262c360
3732 08:10:51.453238 # [ 110.670534] x9 : ffff80001012c154 x8 : ffff8000125d4360
3733 08:10:51.453547 # [ 110.676126] x7 : ffff80001262c360 x6 : ffff8000125a5000
3734 08:10:51.453840 # [ 110.681718] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3735 08:10:51.454165 # [ 110.687310] x3 : 0000000000000000 x2 : 0000000000000000
3736 08:10:51.454447 # [ 110.692902] x1 : 0000000000000000 x0 : ffff000806bbe200
3737 08:10:51.454720 # [ 110.698494] Call trace:
3738 08:10:51.455418 # [ 110.701208] refcount_warn_saturate+0x74/0x144
3739 08:10:51.495269 # [ 110.705928] __refcount_add.constprop.0+0x7c/0x90
3740 08:10:51.495721 # [ 110.710906] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3741 08:10:51.496413 # [ 110.715969] lkdtm_do_action+0x24/0x40
3742 08:10:51.496745 # [ 110.719988] direct_entry+0xd0/0x140
3743 08:10:51.497040 # [ 110.723833] full_proxy_write+0x68/0xbc
3744 08:10:51.497330 # [ 110.727940] vfs_write+0xec/0x20c
3745 08:10:51.497608 # [ 110.731522] ksys_write+0x70/0x100
3746 08:10:51.497877 # [ 110.735191] __arm64_sys_write+0x24/0x30
3747 08:10:51.498215 # [ 110.739386] el0_svc_common.constprop.0+0x84/0x1e0
3748 08:10:51.498582 # [ 110.744449] do_el0_svc+0x2c/0xa4
3749 08:10:51.498869 # [ 110.748032] el0_svc+0x20/0x30
3750 08:10:51.538408 # [ 110.751354] el0_sync_handler+0xb0/0xb4
3751 08:10:51.538830 # [ 110.755459] el0_sync+0x180/0x1c0
3752 08:10:51.539117 # [ 110.759040] irq event stamp: 0
3753 08:10:51.539383 # [ 110.762364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3754 08:10:51.539981 # [ 110.768909] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3755 08:10:51.540262 # [ 110.777368] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3756 08:10:51.541663 # [ 110.785823] softirqs last disabled at (0): [<0000000000000000>] 0x0
3757 08:10:51.570467 # [ 110.792363] ---[ end trace 65b1a0a095d4f638 ]---
3758 08:10:51.570889 # [ 110.797326] lkdtm: Overflow detected: saturated
3759 08:10:51.571179 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3760 08:10:51.571450 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3761 08:10:51.573670 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3762 08:10:51.682353 <6>[ 111.253409] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3763 08:10:51.682839 <6>[ 111.260537] lkdtm: attempting bad refcount_inc_not_zero() overflow
3764 08:10:51.683181 <4>[ 111.267128] ------------[ cut here ]------------
3765 08:10:51.683497 <4>[ 111.272296] refcount_t: saturated; leaking memory.
3766 08:10:51.683795 <4>[ 111.277543] WARNING: CPU: 1 PID: 2264 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3767 08:10:51.725576 <4>[ 111.286260] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3768 08:10:51.726062 <4>[ 111.298009] CPU: 1 PID: 2264 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3769 08:10:51.726410 <4>[ 111.306029] Hardware name: ARM Juno development board (r0) (DT)
3770 08:10:51.726721 <4>[ 111.312224] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3771 08:10:51.727024 <4>[ 111.318505] pc : refcount_warn_saturate+0xc8/0x144
3772 08:10:51.727323 <4>[ 111.323567] lr : refcount_warn_saturate+0xc8/0x144
3773 08:10:51.727613 <4>[ 111.328626] sp : ffff800015fb3cb0
3774 08:10:51.728767 <4>[ 111.332208] x29: ffff800015fb3cb0 x28: ffff000802553100
3775 08:10:51.768909 <4>[ 111.337801] x27: 0000000000000000 x26: 0000000000000000
3776 08:10:51.769362 <4>[ 111.343394] x25: ffff80001150a190 x24: ffff800015fb3e20
3777 08:10:51.769698 <4>[ 111.348986] x23: 000000000000001f x22: ffff000807e62000
3778 08:10:51.770036 <4>[ 111.354579] x21: 0000000000000001 x20: 000000007fffffff
3779 08:10:51.770344 <4>[ 111.360172] x19: ffff800015fb3d04 x18: 0000000000000000
3780 08:10:51.770636 <4>[ 111.365763] x17: 0000000000000000 x16: 0000000000000000
3781 08:10:51.770925 <4>[ 111.371355] x15: 0000000000000030 x14: ffffffffffffffff
3782 08:10:51.772151 <4>[ 111.376948] x13: ffff800095fb395a x12: ffff800015fb3962
3783 08:10:51.812243 <4>[ 111.382540] x11: ffff8000125d41c0 x10: ffff80001262c360
3784 08:10:51.812704 <4>[ 111.388131] x9 : ffff80001012c154 x8 : ffff8000125d4360
3785 08:10:51.813044 <4>[ 111.393723] x7 : ffff80001262c360 x6 : ffff8000125a5000
3786 08:10:51.813362 <4>[ 111.399315] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3787 08:10:51.813659 <4>[ 111.404906] x3 : 0000000000000000 x2 : 0000000000000000
3788 08:10:51.813950 <4>[ 111.410497] x1 : 0000000000000000 x0 : ffff000802553100
3789 08:10:51.814295 <4>[ 111.416090] Call trace:
3790 08:10:51.815417 <4>[ 111.418803] refcount_warn_saturate+0xc8/0x144
3791 08:10:51.855570 <4>[ 111.423520] __refcount_add_not_zero.constprop.0+0x98/0xb4
3792 08:10:51.856009 <4>[ 111.429279] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3793 08:10:51.856349 <4>[ 111.435127] lkdtm_do_action+0x24/0x40
3794 08:10:51.856660 <4>[ 111.439145] direct_entry+0xd0/0x140
3795 08:10:51.856958 <4>[ 111.442990] full_proxy_write+0x68/0xbc
3796 08:10:51.857250 <4>[ 111.447096] vfs_write+0xec/0x20c
3797 08:10:51.857535 <4>[ 111.450678] ksys_write+0x70/0x100
3798 08:10:51.857812 <4>[ 111.454348] __arm64_sys_write+0x24/0x30
3799 08:10:51.858124 <4>[ 111.458543] el0_svc_common.constprop.0+0x84/0x1e0
3800 08:10:51.858803 <4>[ 111.463605] do_el0_svc+0x2c/0xa4
3801 08:10:51.859132 <4>[ 111.467188] el0_svc+0x20/0x30
3802 08:10:51.898816 <4>[ 111.470510] el0_sync_handler+0xb0/0xb4
3803 08:10:51.899254 <4>[ 111.474614] el0_sync+0x180/0x1c0
3804 08:10:51.899587 <4>[ 111.478195] irq event stamp: 0
3805 08:10:51.899892 <4>[ 111.481519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3806 08:10:51.900189 <4>[ 111.488065] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3807 08:10:51.900480 <4>[ 111.496523] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3808 08:10:51.902115 <4>[ 111.504978] softirqs last disabled at (0): [<0000000000000000>] 0x0
3809 08:10:51.920166 <4>[ 111.511517] ---[ end trace 65b1a0a095d4f639 ]---
3810 08:10:51.923211 <6>[ 111.516476] lkdtm: Overflow detected: saturated
3811 08:10:52.035778 # [ 111.253409] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3812 08:10:52.036228 # [ 111.260537] lkdtm: attempting bad refcount_inc_not_zero() overflow
3813 08:10:52.036528 # [ 111.267128] ------------[ cut here ]------------
3814 08:10:52.036805 # [ 111.272296] refcount_t: saturated; leaking memory.
3815 08:10:52.037070 # [ 111.277543] WARNING: CPU: 1 PID: 2264 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3816 08:10:52.078957 # [ 111.286260] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3817 08:10:52.079427 # [ 111.298009] CPU: 1 PID: 2264 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3818 08:10:52.079764 # [ 111.306029] Hardware name: ARM Juno development board (r0) (DT)
3819 08:10:52.080074 # [ 111.312224] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3820 08:10:52.080400 # [ 111.318505] pc : refcount_warn_saturate+0xc8/0x144
3821 08:10:52.080698 # [ 111.323567] lr : refcount_warn_saturate+0xc8/0x144
3822 08:10:52.080989 # [ 111.328626] sp : ffff800015fb3cb0
3823 08:10:52.082114 # [ 111.332208] x29: ffff800015fb3cb0 x28: ffff000802553100
3824 08:10:52.122057 # [ 111.337801] x27: 0000000000000000 x26: 0000000000000000
3825 08:10:52.122530 # [ 111.343394] x25: ffff80001150a190 x24: ffff800015fb3e20
3826 08:10:52.122867 # [ 111.348986] x23: 000000000000001f x22: ffff000807e62000
3827 08:10:52.123170 # [ 111.354579] x21: 0000000000000001 x20: 000000007fffffff
3828 08:10:52.123468 # [ 111.360172] x19: ffff800015fb3d04 x18: 0000000000000000
3829 08:10:52.123782 # [ 111.365763] x17: 0000000000000000 x16: 0000000000000000
3830 08:10:52.124064 # [ 111.371355] x15: 0000000000000030 x14: ffffffffffffffff
3831 08:10:52.125274 # [ 111.376948] x13: ffff800095fb395a x12: ffff800015fb3962
3832 08:10:52.165275 # [ 111.382540] x11: ffff8000125d41c0 x10: ffff80001262c360
3833 08:10:52.165738 # [ 111.388131] x9 : ffff80001012c154 x8 : ffff8000125d4360
3834 08:10:52.166137 # [ 111.393723] x7 : ffff80001262c360 x6 : ffff8000125a5000
3835 08:10:52.166460 # [ 111.399315] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3836 08:10:52.166755 # [ 111.404906] x3 : 0000000000000000 x2 : 0000000000000000
3837 08:10:52.167045 # [ 111.410497] x1 : 0000000000000000 x0 : ffff000802553100
3838 08:10:52.167325 # [ 111.416090] Call trace:
3839 08:10:52.167604 # [ 111.418803] refcount_warn_saturate+0xc8/0x144
3840 08:10:52.168454 # [ 111.423520] __refcount_add_not_zero.constprop.0+0x98/0xb4
3841 08:10:52.208437 # [ 111.429279] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3842 08:10:52.208889 # [ 111.435127] lkdtm_do_action+0x24/0x40
3843 08:10:52.209225 # [ 111.439145] direct_entry+0xd0/0x140
3844 08:10:52.209533 # [ 111.442990] full_proxy_write+0x68/0xbc
3845 08:10:52.209823 # [ 111.447096] vfs_write+0xec/0x20c
3846 08:10:52.210163 # [ 111.450678] ksys_write+0x70/0x100
3847 08:10:52.210457 # [ 111.454348] __arm64_sys_write+0x24/0x30
3848 08:10:52.210743 # [ 111.458543] el0_svc_common.constprop.0+0x84/0x1e0
3849 08:10:52.211024 # [ 111.463605] do_el0_svc+0x2c/0xa4
3850 08:10:52.211700 # [ 111.467188] el0_svc+0x20/0x30
3851 08:10:52.251572 # [ 111.470510] el0_sync_handler+0xb0/0xb4
3852 08:10:52.252016 # [ 111.474614] el0_sync+0x180/0x1c0
3853 08:10:52.252422 # [ 111.478195] irq event stamp: 0
3854 08:10:52.252725 # [ 111.481519] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3855 08:10:52.253005 # [ 111.488065] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3856 08:10:52.253364 # [ 111.496523] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3857 08:10:52.253635 # [ 111.504978] softirqs last disabled at (0): [<0000000000000000>] 0x0
3858 08:10:52.254805 # [ 111.511517] ---[ end trace 65b1a0a095d4f639 ]---
3859 08:10:52.282679 # [ 111.516476] lkdtm: Overflow detected: saturated
3860 08:10:52.283089 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3861 08:10:52.283397 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3862 08:10:52.285864 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3863 08:10:52.397462 <6>[ 111.968863] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3864 08:10:52.397964 <6>[ 111.975996] lkdtm: attempting bad refcount_add_not_zero() overflow
3865 08:10:52.398390 <4>[ 111.982514] ------------[ cut here ]------------
3866 08:10:52.398724 <4>[ 111.987460] refcount_t: saturated; leaking memory.
3867 08:10:52.399033 <4>[ 111.992719] WARNING: CPU: 4 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3868 08:10:52.440829 <4>[ 112.001442] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3869 08:10:52.441282 <4>[ 112.013229] CPU: 4 PID: 2297 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3870 08:10:52.441634 <4>[ 112.021254] Hardware name: ARM Juno development board (r0) (DT)
3871 08:10:52.441951 <4>[ 112.027456] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3872 08:10:52.442304 <4>[ 112.033744] pc : refcount_warn_saturate+0xc8/0x144
3873 08:10:52.442606 <4>[ 112.038813] lr : refcount_warn_saturate+0xc8/0x144
3874 08:10:52.442892 <4>[ 112.043879] sp : ffff80001603bcb0
3875 08:10:52.444020 <4>[ 112.047465] x29: ffff80001603bcb0 x28: ffff00080255b100
3876 08:10:52.484273 <4>[ 112.053068] x27: 0000000000000000 x26: 0000000000000000
3877 08:10:52.484726 <4>[ 112.058670] x25: ffff80001150a190 x24: ffff80001603be20
3878 08:10:52.485067 <4>[ 112.064272] x23: 000000000000001f x22: ffff0008066e5000
3879 08:10:52.485385 <4>[ 112.069875] x21: 0000000000000006 x20: 000000007fffffff
3880 08:10:52.485685 <4>[ 112.075477] x19: ffff80001603bd04 x18: 0000000000000000
3881 08:10:52.485978 <4>[ 112.081079] x17: 0000000000000000 x16: 0000000000000000
3882 08:10:52.486318 <4>[ 112.086683] x15: 0000000000000030 x14: ffffffffffffffff
3883 08:10:52.487710 <4>[ 112.092285] x13: ffff80009603b95a x12: ffff80001603b962
3884 08:10:52.527693 <4>[ 112.097888] x11: ffff8000125d41c0 x10: 0000000000001440
3885 08:10:52.528141 <4>[ 112.103490] x9 : ffff80001012c154 x8 : 0000000000000000
3886 08:10:52.528490 <4>[ 112.109092] x7 : 0000000000000000 x6 : ffff8000125a5000
3887 08:10:52.528801 <4>[ 112.114695] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3888 08:10:52.529099 <4>[ 112.120297] x3 : 0000000000000000 x2 : 0000000000000000
3889 08:10:52.529390 <4>[ 112.125899] x1 : 0000000000000000 x0 : ffff00080255b100
3890 08:10:52.529678 <4>[ 112.131502] Call trace:
3891 08:10:52.530895 <4>[ 112.134222] refcount_warn_saturate+0xc8/0x144
3892 08:10:52.571084 <4>[ 112.138947] __refcount_add_not_zero.constprop.0+0x98/0xb4
3893 08:10:52.571557 <4>[ 112.144713] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3894 08:10:52.571907 <4>[ 112.150569] lkdtm_do_action+0x24/0x40
3895 08:10:52.572225 <4>[ 112.154594] direct_entry+0xd0/0x140
3896 08:10:52.572527 <4>[ 112.158446] full_proxy_write+0x68/0xbc
3897 08:10:52.572819 <4>[ 112.162560] vfs_write+0xec/0x20c
3898 08:10:52.573110 <4>[ 112.166150] ksys_write+0x70/0x100
3899 08:10:52.573399 <4>[ 112.169827] __arm64_sys_write+0x24/0x30
3900 08:10:52.573684 <4>[ 112.174028] el0_svc_common.constprop.0+0x84/0x1e0
3901 08:10:52.574385 <4>[ 112.179098] do_el0_svc+0x2c/0xa4
3902 08:10:52.574719 <4>[ 112.182688] el0_svc+0x20/0x30
3903 08:10:52.614438 <4>[ 112.186016] el0_sync_handler+0xb0/0xb4
3904 08:10:52.614884 <4>[ 112.190128] el0_sync+0x180/0x1c0
3905 08:10:52.615221 <4>[ 112.193714] irq event stamp: 0
3906 08:10:52.615531 <4>[ 112.197046] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3907 08:10:52.615830 <4>[ 112.203599] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3908 08:10:52.616128 <4>[ 112.212065] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3909 08:10:52.617737 <4>[ 112.220527] softirqs last disabled at (0): [<0000000000000000>] 0x0
3910 08:10:52.635146 <4>[ 112.227073] ---[ end trace 65b1a0a095d4f63a ]---
3911 08:10:52.638324 <6>[ 112.232266] lkdtm: Overflow detected: saturated
3912 08:10:52.764381 # [ 111.968863] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3913 08:10:52.764856 # [ 111.975996] lkdtm: attempting bad refcount_add_not_zero() overflow
3914 08:10:52.765274 # [ 111.982514] ------------[ cut here ]------------
3915 08:10:52.765647 # [ 111.987460] refcount_t: saturated; leaking memory.
3916 08:10:52.766024 # [ 111.992719] WARNING: CPU: 4 PID: 2297 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3917 08:10:52.807485 # [ 112.001442] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3918 08:10:52.807925 # [ 112.013229] CPU: 4 PID: 2297 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3919 08:10:52.808391 # [ 112.021254] Hardware name: ARM Juno development board (r0) (DT)
3920 08:10:52.808782 # [ 112.027456] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3921 08:10:52.809513 # [ 112.033744] pc : refcount_warn_saturate+0xc8/0x144
3922 08:10:52.809845 # [ 112.038813] lr : refcount_warn_saturate+0xc8/0x144
3923 08:10:52.810230 # [ 112.043879] sp : ffff80001603bcb0
3924 08:10:52.810940 # [ 112.047465] x29: ffff80001603bcb0 x28: ffff00080255b100
3925 08:10:52.850557 # [ 112.053068] x27: 0000000000000000 x26: 0000000000000000
3926 08:10:52.850997 # [ 112.058670] x25: ffff80001150a190 x24: ffff80001603be20
3927 08:10:52.851404 # [ 112.064272] x23: 000000000000001f x22: ffff0008066e5000
3928 08:10:52.851859 # [ 112.069875] x21: 0000000000000006 x20: 000000007fffffff
3929 08:10:52.852209 # [ 112.075477] x19: ffff80001603bd04 x18: 0000000000000000
3930 08:10:52.852556 # [ 112.081079] x17: 0000000000000000 x16: 0000000000000000
3931 08:10:52.852949 # [ 112.086683] x15: 0000000000000030 x14: ffffffffffffffff
3932 08:10:52.853716 # [ 112.092285] x13: ffff80009603b95a x12: ffff80001603b962
3933 08:10:52.893780 # [ 112.097888] x11: ffff8000125d41c0 x10: 0000000000001440
3934 08:10:52.894259 # [ 112.103490] x9 : ffff80001012c154 x8 : 0000000000000000
3935 08:10:52.894571 # [ 112.109092] x7 : 0000000000000000 x6 : ffff8000125a5000
3936 08:10:52.895252 # [ 112.114695] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
3937 08:10:52.895558 # [ 112.120297] x3 : 0000000000000000 x2 : 0000000000000000
3938 08:10:52.895825 # [ 112.125899] x1 : 0000000000000000 x0 : ffff00080255b100
3939 08:10:52.896081 # [ 112.131502] Call trace:
3940 08:10:52.896334 # [ 112.134222] refcount_warn_saturate+0xc8/0x144
3941 08:10:52.897194 # [ 112.138947] __refcount_add_not_zero.constprop.0+0x98/0xb4
3942 08:10:52.936927 # [ 112.144713] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3943 08:10:52.937350 # [ 112.150569] lkdtm_do_action+0x24/0x40
3944 08:10:52.937696 # [ 112.154594] direct_entry+0xd0/0x140
3945 08:10:52.937977 # [ 112.158446] full_proxy_write+0x68/0xbc
3946 08:10:52.938315 # [ 112.162560] vfs_write+0xec/0x20c
3947 08:10:52.938969 # [ 112.166150] ksys_write+0x70/0x100
3948 08:10:52.939265 # [ 112.169827] __arm64_sys_write+0x24/0x30
3949 08:10:52.939525 # [ 112.174028] el0_svc_common.constprop.0+0x84/0x1e0
3950 08:10:52.939775 # [ 112.179098] do_el0_svc+0x2c/0xa4
3951 08:10:52.940115 # [ 112.182688] el0_svc+0x20/0x30
3952 08:10:52.979917 # [ 112.186016] el0_sync_handler+0xb0/0xb4
3953 08:10:52.980180 # [ 112.190128] el0_sync+0x180/0x1c0
3954 08:10:52.980416 # [ 112.193714] irq event stamp: 0
3955 08:10:52.980625 # [ 112.197046] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3956 08:10:52.980855 # [ 112.203599] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3957 08:10:52.981059 # [ 112.212065] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3958 08:10:52.981252 # [ 112.220527] softirqs last disabled at (0): [<0000000000000000>] 0x0
3959 08:10:52.983087 # [ 112.227073] ---[ end trace 65b1a0a095d4f63a ]---
3960 08:10:53.011902 # [ 112.232266] lkdtm: Overflow detected: saturated
3961 08:10:53.012142 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3962 08:10:53.012310 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3963 08:10:53.012466 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3964 08:10:53.120893 <6>[ 112.692355] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3965 08:10:53.121157 <6>[ 112.698371] lkdtm: attempting good refcount_dec()
3966 08:10:53.121325 <6>[ 112.703422] lkdtm: attempting bad refcount_dec() to zero
3967 08:10:53.121480 <4>[ 112.709063] ------------[ cut here ]------------
3968 08:10:53.121633 <4>[ 112.714075] refcount_t: decrement hit 0; leaking memory.
3969 08:10:53.121780 <4>[ 112.719881] WARNING: CPU: 1 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3970 08:10:53.164137 <4>[ 112.728688] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3971 08:10:53.164367 <4>[ 112.740437] CPU: 1 PID: 2330 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3972 08:10:53.164538 <4>[ 112.748456] Hardware name: ARM Juno development board (r0) (DT)
3973 08:10:53.164694 <4>[ 112.754652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3974 08:10:53.164843 <4>[ 112.760933] pc : refcount_warn_saturate+0x13c/0x144
3975 08:10:53.164989 <4>[ 112.766082] lr : refcount_warn_saturate+0x13c/0x144
3976 08:10:53.165131 <4>[ 112.771229] sp : ffff8000160dbcc0
3977 08:10:53.207738 <4>[ 112.774810] x29: ffff8000160dbcc0 x28: ffff0008003db100
3978 08:10:53.208187 <4>[ 112.780404] x27: 0000000000000000 x26: 0000000000000000
3979 08:10:53.208525 <4>[ 112.785996] x25: ffff80001150a190 x24: ffff8000160dbe20
3980 08:10:53.208837 <4>[ 112.791588] x23: 0000000000000012 x22: ffff00080669f000
3981 08:10:53.209137 <4>[ 112.797181] x21: ffff800011a27c10 x20: ffff80001150a480
3982 08:10:53.209429 <4>[ 112.802773] x19: ffff8000160dbd04 x18: 0000000000000000
3983 08:10:53.209715 <4>[ 112.808365] x17: 0000000000000000 x16: 0000000000000000
3984 08:10:53.211068 <4>[ 112.813956] x15: 0000000000000000 x14: ffff0008002a6200
3985 08:10:53.251077 <4>[ 112.819548] x13: 0000000000000c69 x12: 071c71c71c71c71c
3986 08:10:53.251538 <4>[ 112.825140] x11: 0000000000000c69 x10: 0000000000001440
3987 08:10:53.251888 <4>[ 112.830732] x9 : ffff80001012c154 x8 : 0000000000000000
3988 08:10:53.252209 <4>[ 112.836324] x7 : 0000000080180007 x6 : ffff8000125a5000
3989 08:10:53.252513 <4>[ 112.841915] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
3990 08:10:53.252809 <4>[ 112.847507] x3 : 0000000000000000 x2 : 0000000000000000
3991 08:10:53.253101 <4>[ 112.853099] x1 : 0000000000000000 x0 : ffff0008003db100
3992 08:10:53.253387 <4>[ 112.858691] Call trace:
3993 08:10:53.254342 <4>[ 112.861404] refcount_warn_saturate+0x13c/0x144
3994 08:10:53.294475 <4>[ 112.866208] __refcount_dec.constprop.0+0x5c/0x6c
3995 08:10:53.294933 <4>[ 112.871184] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3996 08:10:53.295371 <4>[ 112.875901] lkdtm_do_action+0x24/0x40
3997 08:10:53.295775 <4>[ 112.879919] direct_entry+0xd0/0x140
3998 08:10:53.296166 <4>[ 112.883764] full_proxy_write+0x68/0xbc
3999 08:10:53.296549 <4>[ 112.887870] vfs_write+0xec/0x20c
4000 08:10:53.296927 <4>[ 112.891452] ksys_write+0x70/0x100
4001 08:10:53.297320 <4>[ 112.895122] __arm64_sys_write+0x24/0x30
4002 08:10:53.297702 <4>[ 112.899316] el0_svc_common.constprop.0+0x84/0x1e0
4003 08:10:53.298477 <4>[ 112.904379] do_el0_svc+0x2c/0xa4
4004 08:10:53.337706 <4>[ 112.907962] el0_svc+0x20/0x30
4005 08:10:53.338194 <4>[ 112.911284] el0_sync_handler+0xb0/0xb4
4006 08:10:53.338629 <4>[ 112.915389] el0_sync+0x180/0x1c0
4007 08:10:53.339408 <4>[ 112.918970] irq event stamp: 0
4008 08:10:53.339767 <4>[ 112.922294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4009 08:10:53.340158 <4>[ 112.928839] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4010 08:10:53.340546 <4>[ 112.937296] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4011 08:10:53.341021 <4>[ 112.945751] softirqs last disabled at (0): [<0000000000000000>] 0x0
4012 08:10:53.358544 <4>[ 112.952291] ---[ end trace 65b1a0a095d4f63b ]---
4013 08:10:53.361696 <6>[ 112.957302] lkdtm: Zero detected: saturated
4014 08:10:53.481654 # [ 112.692355] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
4015 08:10:53.481946 # [ 112.698371] lkdtm: attempting good refcount_dec()
4016 08:10:53.482211 # [ 112.703422] lkdtm: attempting bad refcount_dec() to zero
4017 08:10:53.482427 # [ 112.709063] ------------[ cut here ]------------
4018 08:10:53.482631 # [ 112.714075] refcount_t: decrement hit 0; leaking memory.
4019 08:10:53.482800 # [ 112.719881] WARNING: CPU: 1 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4020 08:10:53.524820 # [ 112.728688] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4021 08:10:53.525073 # [ 112.740437] CPU: 1 PID: 2330 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4022 08:10:53.525315 # [ 112.748456] Hardware name: ARM Juno development board (r0) (DT)
4023 08:10:53.525531 # [ 112.754652] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4024 08:10:53.525713 # [ 112.760933] pc : refcount_warn_saturate+0x13c/0x144
4025 08:10:53.525887 # [ 112.766082] lr : refcount_warn_saturate+0x13c/0x144
4026 08:10:53.526077 # [ 112.771229] sp : ffff8000160dbcc0
4027 08:10:53.527961 # [ 112.774810] x29: ffff8000160dbcc0 x28: ffff0008003db100
4028 08:10:53.567899 # [ 112.780404] x27: 0000000000000000 x26: 0000000000000000
4029 08:10:53.568172 # [ 112.785996] x25: ffff80001150a190 x24: ffff8000160dbe20
4030 08:10:53.568412 # [ 112.791588] x23: 0000000000000012 x22: ffff00080669f000
4031 08:10:53.568909 # [ 112.797181] x21: ffff800011a27c10 x20: ffff80001150a480
4032 08:10:53.569112 # [ 112.802773] x19: ffff8000160dbd04 x18: 0000000000000000
4033 08:10:53.569309 # [ 112.808365] x17: 0000000000000000 x16: 0000000000000000
4034 08:10:53.569466 # [ 112.813956] x15: 0000000000000000 x14: ffff0008002a6200
4035 08:10:53.571349 # [ 112.819548] x13: 0000000000000c69 x12: 071c71c71c71c71c
4036 08:10:53.611443 # [ 112.825140] x11: 0000000000000c69 x10: 0000000000001440
4037 08:10:53.611910 # [ 112.830732] x9 : ffff80001012c154 x8 : 0000000000000000
4038 08:10:53.612268 # [ 112.836324] x7 : 0000000080180007 x6 : ffff8000125a5000
4039 08:10:53.612587 # [ 112.841915] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4040 08:10:53.612891 # [ 112.847507] x3 : 0000000000000000 x2 : 0000000000000000
4041 08:10:53.613187 # [ 112.853099] x1 : 0000000000000000 x0 : ffff0008003db100
4042 08:10:53.613480 # [ 112.858691] Call trace:
4043 08:10:53.614624 # [ 112.861404] refcount_warn_saturate+0x13c/0x144
4044 08:10:53.654585 # [ 112.866208] __refcount_dec.constprop.0+0x5c/0x6c
4045 08:10:53.655074 # [ 112.871184] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4046 08:10:53.655436 # [ 112.875901] lkdtm_do_action+0x24/0x40
4047 08:10:53.655760 # [ 112.879919] direct_entry+0xd0/0x140
4048 08:10:53.656066 # [ 112.883764] full_proxy_write+0x68/0xbc
4049 08:10:53.656357 # [ 112.887870] vfs_write+0xec/0x20c
4050 08:10:53.656645 # [ 112.891452] ksys_write+0x70/0x100
4051 08:10:53.656926 # [ 112.895122] __arm64_sys_write+0x24/0x30
4052 08:10:53.657210 # [ 112.899316] el0_svc_common.constprop.0+0x84/0x1e0
4053 08:10:53.657512 # [ 112.904379] do_el0_svc+0x2c/0xa4
4054 08:10:53.658246 # [ 112.907962] el0_svc+0x20/0x30
4055 08:10:53.697713 # [ 112.911284] el0_sync_handler+0xb0/0xb4
4056 08:10:53.698263 # [ 112.915389] el0_sync+0x180/0x1c0
4057 08:10:53.698627 # [ 112.918970] irq event stamp: 0
4058 08:10:53.698954 # [ 112.922294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4059 08:10:53.699268 # [ 112.928839] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4060 08:10:53.699570 # [ 112.937296] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4061 08:10:53.699886 # [ 112.945751] softirqs last disabled at (0): [<0000000000000000>] 0x0
4062 08:10:53.700859 # [ 112.952291] ---[ end trace 65b1a0a095d4f63b ]---
4063 08:10:53.723544 # [ 112.957302] lkdtm: Zero detected: saturated
4064 08:10:53.724014 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4065 08:10:53.726716 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4066 08:10:53.727155 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4067 08:10:53.855419 <6>[ 113.426566] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4068 08:10:53.855915 <6>[ 113.432920] lkdtm: attempting bad refcount_dec() below zero
4069 08:10:53.856250 <4>[ 113.438900] ------------[ cut here ]------------
4070 08:10:53.856560 <4>[ 113.443870] refcount_t: decrement hit 0; leaking memory.
4071 08:10:53.856862 <4>[ 113.449732] WARNING: CPU: 5 PID: 2366 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4072 08:10:53.858648 <4>[ 113.458541] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4073 08:10:53.898736 <4>[ 113.470330] CPU: 5 PID: 2366 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4074 08:10:53.899193 <4>[ 113.478355] Hardware name: ARM Juno development board (r0) (DT)
4075 08:10:53.899535 <4>[ 113.484557] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4076 08:10:53.899852 <4>[ 113.490845] pc : refcount_warn_saturate+0x13c/0x144
4077 08:10:53.900148 <4>[ 113.496002] lr : refcount_warn_saturate+0x13c/0x144
4078 08:10:53.900444 <4>[ 113.501155] sp : ffff800016173cc0
4079 08:10:53.902035 <4>[ 113.504742] x29: ffff800016173cc0 x28: ffff000806bbc980
4080 08:10:53.942251 <4>[ 113.510345] x27: 0000000000000000 x26: 0000000000000000
4081 08:10:53.942692 <4>[ 113.515948] x25: ffff80001150a190 x24: ffff800016173e20
4082 08:10:53.943027 <4>[ 113.521551] x23: 0000000000000016 x22: ffff000805457000
4083 08:10:53.943336 <4>[ 113.527153] x21: ffff800011a27c28 x20: ffff80001150a490
4084 08:10:53.943631 <4>[ 113.532757] x19: ffff800016173d04 x18: 0000000000000000
4085 08:10:53.943920 <4>[ 113.538359] x17: 0000000000000000 x16: 0000000000000000
4086 08:10:53.944205 <4>[ 113.543961] x15: 0000000000000030 x14: ffffffffffffffff
4087 08:10:53.945406 <4>[ 113.549564] x13: ffff80009617396a x12: ffff800016173972
4088 08:10:53.985509 <4>[ 113.555166] x11: ffff8000125d41c0 x10: ffff80001262c360
4089 08:10:53.986336 <4>[ 113.560768] x9 : ffff80001012c154 x8 : ffff8000125d4360
4090 08:10:53.986707 <4>[ 113.566371] x7 : ffff80001262c360 x6 : ffff8000125a5000
4091 08:10:53.987038 <4>[ 113.571974] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4092 08:10:53.987343 <4>[ 113.577576] x3 : 0000000000000000 x2 : 0000000000000000
4093 08:10:53.987636 <4>[ 113.583178] x1 : 0000000000000000 x0 : ffff000806bbc980
4094 08:10:53.987921 <4>[ 113.588780] Call trace:
4095 08:10:53.988204 <4>[ 113.591501] refcount_warn_saturate+0x13c/0x144
4096 08:10:54.028986 <4>[ 113.596313] __refcount_dec.constprop.0+0x5c/0x6c
4097 08:10:54.029435 <4>[ 113.601296] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4098 08:10:54.029772 <4>[ 113.606368] lkdtm_do_action+0x24/0x40
4099 08:10:54.030129 <4>[ 113.610393] direct_entry+0xd0/0x140
4100 08:10:54.030440 <4>[ 113.614245] full_proxy_write+0x68/0xbc
4101 08:10:54.030733 <4>[ 113.618358] vfs_write+0xec/0x20c
4102 08:10:54.031021 <4>[ 113.621948] ksys_write+0x70/0x100
4103 08:10:54.031310 <4>[ 113.625625] __arm64_sys_write+0x24/0x30
4104 08:10:54.031589 <4>[ 113.629827] el0_svc_common.constprop.0+0x84/0x1e0
4105 08:10:54.031871 <4>[ 113.634897] do_el0_svc+0x2c/0xa4
4106 08:10:54.032611 <4>[ 113.638487] el0_svc+0x20/0x30
4107 08:10:54.072291 <4>[ 113.641816] el0_sync_handler+0xb0/0xb4
4108 08:10:54.072736 <4>[ 113.645927] el0_sync+0x180/0x1c0
4109 08:10:54.073068 <4>[ 113.649515] irq event stamp: 0
4110 08:10:54.073383 <4>[ 113.652845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4111 08:10:54.073686 <4>[ 113.659399] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4112 08:10:54.073978 <4>[ 113.667864] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4113 08:10:54.074316 <4>[ 113.676327] softirqs last disabled at (0): [<0000000000000000>] 0x0
4114 08:10:54.091112 <4>[ 113.682873] ---[ end trace 65b1a0a095d4f63c ]---
4115 08:10:54.091633 <6>[ 113.687964] lkdtm: Negative detected: saturated
4116 08:10:54.213221 # [ 113.426566] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4117 08:10:54.213513 # [ 113.432920] lkdtm: attempting bad refcount_dec() below zero
4118 08:10:54.213710 # [ 113.438900] ------------[ cut here ]------------
4119 08:10:54.213884 # [ 113.443870] refcount_t: decrement hit 0; leaking memory.
4120 08:10:54.214072 # [ 113.449732] WARNING: CPU: 5 PID: 2366 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4121 08:10:54.216380 # [ 113.458541] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4122 08:10:54.256916 # [ 113.470330] CPU: 5 PID: 2366 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4123 08:10:54.257379 # [ 113.478355] Hardware name: ARM Juno development board (r0) (DT)
4124 08:10:54.257705 # [ 113.484557] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4125 08:10:54.257992 # [ 113.490845] pc : refcount_warn_saturate+0x13c/0x144
4126 08:10:54.258319 # [ 113.496002] lr : refcount_warn_saturate+0x13c/0x144
4127 08:10:54.258586 # [ 113.501155] sp : ffff800016173cc0
4128 08:10:54.258845 # [ 113.504742] x29: ffff800016173cc0 x28: ffff000806bbc980
4129 08:10:54.299694 # [ 113.510345] x27: 0000000000000000 x26: 0000000000000000
4130 08:10:54.300170 # [ 113.515948] x25: ffff80001150a190 x24: ffff800016173e20
4131 08:10:54.300492 # [ 113.521551] x23: 0000000000000016 x22: ffff000805457000
4132 08:10:54.300845 # [ 113.527153] x21: ffff800011a27c28 x20: ffff80001150a490
4133 08:10:54.301126 # [ 113.532757] x19: ffff800016173d04 x18: 0000000000000000
4134 08:10:54.301391 # [ 113.538359] x17: 0000000000000000 x16: 0000000000000000
4135 08:10:54.301646 # [ 113.543961] x15: 0000000000000030 x14: ffffffffffffffff
4136 08:10:54.302909 # [ 113.549564] x13: ffff80009617396a x12: ffff800016173972
4137 08:10:54.342934 # [ 113.555166] x11: ffff8000125d41c0 x10: ffff80001262c360
4138 08:10:54.343713 # [ 113.560768] x9 : ffff80001012c154 x8 : ffff8000125d4360
4139 08:10:54.344048 # [ 113.566371] x7 : ffff80001262c360 x6 : ffff8000125a5000
4140 08:10:54.344342 # [ 113.571974] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4141 08:10:54.344614 # [ 113.577576] x3 : 0000000000000000 x2 : 0000000000000000
4142 08:10:54.344874 # [ 113.583178] x1 : 0000000000000000 x0 : ffff000806bbc980
4143 08:10:54.345127 # [ 113.588780] Call trace:
4144 08:10:54.345379 # [ 113.591501] refcount_warn_saturate+0x13c/0x144
4145 08:10:54.346084 # [ 113.596313] __refcount_dec.constprop.0+0x5c/0x6c
4146 08:10:54.386105 # [ 113.601296] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4147 08:10:54.386541 # [ 113.606368] lkdtm_do_action+0x24/0x40
4148 08:10:54.386854 # [ 113.610393] direct_entry+0xd0/0x140
4149 08:10:54.387139 # [ 113.614245] full_proxy_write+0x68/0xbc
4150 08:10:54.387416 # [ 113.618358] vfs_write+0xec/0x20c
4151 08:10:54.387677 # [ 113.621948] ksys_write+0x70/0x100
4152 08:10:54.387959 # [ 113.625625] __arm64_sys_write+0x24/0x30
4153 08:10:54.388252 # [ 113.629827] el0_svc_common.constprop.0+0x84/0x1e0
4154 08:10:54.388507 # [ 113.634897] do_el0_svc+0x2c/0xa4
4155 08:10:54.388820 # [ 113.638487] el0_svc+0x20/0x30
4156 08:10:54.389511 # [ 113.641816] el0_sync_handler+0xb0/0xb4
4157 08:10:54.429288 # [ 113.645927] el0_sync+0x180/0x1c0
4158 08:10:54.429728 # [ 113.649515] irq event stamp: 0
4159 08:10:54.430085 # [ 113.652845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4160 08:10:54.430443 # [ 113.659399] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4161 08:10:54.430734 # [ 113.667864] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4162 08:10:54.431385 # [ 113.676327] softirqs last disabled at (0): [<0000000000000000>] 0x0
4163 08:10:54.432479 # [ 113.682873] ---[ end trace 65b1a0a095d4f63c ]---
4164 08:10:54.455884 # [ 113.687964] lkdtm: Negative detected: saturated
4165 08:10:54.456351 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4166 08:10:54.456730 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4167 08:10:54.459048 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4168 08:10:54.595663 <6>[ 114.165644] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4169 08:10:54.596105 <6>[ 114.172835] lkdtm: attempting bad refcount_dec_and_test() below zero
4170 08:10:54.596408 <4>[ 114.179554] ------------[ cut here ]------------
4171 08:10:54.596688 <4>[ 114.184843] refcount_t: underflow; use-after-free.
4172 08:10:54.596952 <4>[ 114.190014] WARNING: CPU: 1 PID: 2402 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4173 08:10:54.598956 <4>[ 114.198731] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4174 08:10:54.639236 <4>[ 114.210481] CPU: 1 PID: 2402 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4175 08:10:54.639628 <4>[ 114.218502] Hardware name: ARM Juno development board (r0) (DT)
4176 08:10:54.639928 <4>[ 114.224698] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4177 08:10:54.640207 <4>[ 114.230980] pc : refcount_warn_saturate+0xf4/0x144
4178 08:10:54.640676 <4>[ 114.236043] lr : refcount_warn_saturate+0xf4/0x144
4179 08:10:54.641212 <4>[ 114.241103] sp : ffff8000161ebcd0
4180 08:10:54.642273 <4>[ 114.244684] x29: ffff8000161ebcd0 x28: ffff0008003db100
4181 08:10:54.682454 <4>[ 114.250279] x27: 0000000000000000 x26: 0000000000000000
4182 08:10:54.682909 <4>[ 114.255872] x25: ffff80001150a190 x24: ffff8000161ebe20
4183 08:10:54.683244 <4>[ 114.261465] x23: 000000000000001f x22: ffff0008031d3000
4184 08:10:54.683558 <4>[ 114.267057] x21: ffff800011a27c40 x20: ffff80001150a4a0
4185 08:10:54.683851 <4>[ 114.272649] x19: 0000000000000031 x18: 0000000000000000
4186 08:10:54.684133 <4>[ 114.278241] x17: 0000000000000000 x16: 0000000000000000
4187 08:10:54.684420 <4>[ 114.283833] x15: 0000000000000030 x14: ffffffffffffffff
4188 08:10:54.685656 <4>[ 114.289425] x13: ffff8000961eb97a x12: ffff8000161eb982
4189 08:10:54.725731 <4>[ 114.295017] x11: ffff8000125d41c0 x10: ffff80001262c360
4190 08:10:54.726202 <4>[ 114.300609] x9 : ffff80001012c154 x8 : ffff8000125d4360
4191 08:10:54.726545 <4>[ 114.306201] x7 : ffff80001262c360 x6 : ffff8000125a5000
4192 08:10:54.726858 <4>[ 114.311792] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4193 08:10:54.727154 <4>[ 114.317384] x3 : 0000000000000000 x2 : 0000000000000000
4194 08:10:54.727448 <4>[ 114.322975] x1 : 0000000000000000 x0 : ffff0008003db100
4195 08:10:54.727733 <4>[ 114.328567] Call trace:
4196 08:10:54.728011 <4>[ 114.331281] refcount_warn_saturate+0xf4/0x144
4197 08:10:54.769024 <4>[ 114.335999] __refcount_sub_and_test.constprop.0+0x74/0x8c
4198 08:10:54.769477 <4>[ 114.341761] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4199 08:10:54.769816 <4>[ 114.347607] lkdtm_do_action+0x24/0x40
4200 08:10:54.770178 <4>[ 114.351626] direct_entry+0xd0/0x140
4201 08:10:54.770487 <4>[ 114.355471] full_proxy_write+0x68/0xbc
4202 08:10:54.770781 <4>[ 114.359578] vfs_write+0xec/0x20c
4203 08:10:54.771067 <4>[ 114.363160] ksys_write+0x70/0x100
4204 08:10:54.771347 <4>[ 114.366830] __arm64_sys_write+0x24/0x30
4205 08:10:54.771629 <4>[ 114.371024] el0_svc_common.constprop.0+0x84/0x1e0
4206 08:10:54.771924 <4>[ 114.376088] do_el0_svc+0x2c/0xa4
4207 08:10:54.772696 <4>[ 114.379671] el0_svc+0x20/0x30
4208 08:10:54.812315 <4>[ 114.382992] el0_sync_handler+0xb0/0xb4
4209 08:10:54.812767 <4>[ 114.387097] el0_sync+0x180/0x1c0
4210 08:10:54.813196 <4>[ 114.390678] irq event stamp: 0
4211 08:10:54.813595 <4>[ 114.394002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4212 08:10:54.813985 <4>[ 114.400548] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4213 08:10:54.814405 <4>[ 114.409006] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4214 08:10:54.815665 <4>[ 114.417462] softirqs last disabled at (0): [<0000000000000000>] 0x0
4215 08:10:54.833247 <4>[ 114.424001] ---[ end trace 65b1a0a095d4f63d ]---
4216 08:10:54.836567 <6>[ 114.428950] lkdtm: Negative detected: saturated
4217 08:10:54.959674 # [ 114.165644] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4218 08:10:54.959950 # [ 114.172835] lkdtm: attempting bad refcount_dec_and_test() below zero
4219 08:10:54.960171 # [ 114.179554] ------------[ cut here ]------------
4220 08:10:54.960374 # [ 114.184843] refcount_t: underflow; use-after-free.
4221 08:10:54.960568 # [ 114.190014] WARNING: CPU: 1 PID: 2402 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4222 08:10:55.002755 # [ 114.198731] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4223 08:10:55.003002 # [ 114.210481] CPU: 1 PID: 2402 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4224 08:10:55.003221 # [ 114.218502] Hardware name: ARM Juno development board (r0) (DT)
4225 08:10:55.003423 # [ 114.224698] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4226 08:10:55.003624 # [ 114.230980] pc : refcount_warn_saturate+0xf4/0x144
4227 08:10:55.004093 # [ 114.236043] lr : refcount_warn_saturate+0xf4/0x144
4228 08:10:55.004259 # [ 114.241103] sp : ffff8000161ebcd0
4229 08:10:55.005903 # [ 114.244684] x29: ffff8000161ebcd0 x28: ffff0008003db100
4230 08:10:55.045969 # [ 114.250279] x27: 0000000000000000 x26: 0000000000000000
4231 08:10:55.046236 # [ 114.255872] x25: ffff80001150a190 x24: ffff8000161ebe20
4232 08:10:55.046420 # [ 114.261465] x23: 000000000000001f x22: ffff0008031d3000
4233 08:10:55.046635 # [ 114.267057] x21: ffff800011a27c40 x20: ffff80001150a4a0
4234 08:10:55.046840 # [ 114.272649] x19: 0000000000000031 x18: 0000000000000000
4235 08:10:55.047017 # [ 114.278241] x17: 0000000000000000 x16: 0000000000000000
4236 08:10:55.047187 # [ 114.283833] x15: 0000000000000030 x14: ffffffffffffffff
4237 08:10:55.049137 # [ 114.289425] x13: ffff8000961eb97a x12: ffff8000161eb982
4238 08:10:55.089096 # [ 114.295017] x11: ffff8000125d41c0 x10: ffff80001262c360
4239 08:10:55.089635 # [ 114.300609] x9 : ffff80001012c154 x8 : ffff8000125d4360
4240 08:10:55.089823 # [ 114.306201] x7 : ffff80001262c360 x6 : ffff8000125a5000
4241 08:10:55.089985 # [ 114.311792] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4242 08:10:55.090175 # [ 114.317384] x3 : 0000000000000000 x2 : 0000000000000000
4243 08:10:55.090327 # [ 114.322975] x1 : 0000000000000000 x0 : ffff0008003db100
4244 08:10:55.090472 # [ 114.328567] Call trace:
4245 08:10:55.090616 # [ 114.331281] refcount_warn_saturate+0xf4/0x144
4246 08:10:55.092281 # [ 114.335999] __refcount_sub_and_test.constprop.0+0x74/0x8c
4247 08:10:55.132277 # [ 114.341761] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4248 08:10:55.132523 # [ 114.347607] lkdtm_do_action+0x24/0x40
4249 08:10:55.132692 # [ 114.351626] direct_entry+0xd0/0x140
4250 08:10:55.132846 # [ 114.355471] full_proxy_write+0x68/0xbc
4251 08:10:55.132993 # [ 114.359578] vfs_write+0xec/0x20c
4252 08:10:55.133137 # [ 114.363160] ksys_write+0x70/0x100
4253 08:10:55.133280 # [ 114.366830] __arm64_sys_write+0x24/0x30
4254 08:10:55.133421 # [ 114.371024] el0_svc_common.constprop.0+0x84/0x1e0
4255 08:10:55.133511 # [ 114.376088] do_el0_svc+0x2c/0xa4
4256 08:10:55.135462 # [ 114.379671] el0_svc+0x20/0x30
4257 08:10:55.175431 # [ 114.382992] el0_sync_handler+0xb0/0xb4
4258 08:10:55.175676 # [ 114.387097] el0_sync+0x180/0x1c0
4259 08:10:55.175842 # [ 114.390678] irq event stamp: 0
4260 08:10:55.175997 # [ 114.394002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4261 08:10:55.176145 # [ 114.400548] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4262 08:10:55.176292 # [ 114.409006] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4263 08:10:55.176425 # [ 114.417462] softirqs last disabled at (0): [<0000000000000000>] 0x0
4264 08:10:55.178781 # [ 114.424001] ---[ end trace 65b1a0a095d4f63d ]---
4265 08:10:55.207133 # [ 114.428950] lkdtm: Negative detected: saturated
4266 08:10:55.207615 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4267 08:10:55.208060 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4268 08:10:55.210364 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4269 08:10:55.338522 <6>[ 114.909368] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4270 08:10:55.339013 <6>[ 114.916491] lkdtm: attempting bad refcount_sub_and_test() below zero
4271 08:10:55.339457 <4>[ 114.923194] ------------[ cut here ]------------
4272 08:10:55.339863 <4>[ 114.928142] refcount_t: underflow; use-after-free.
4273 08:10:55.340253 <4>[ 114.933534] WARNING: CPU: 1 PID: 2438 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4274 08:10:55.381426 <4>[ 114.942255] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4275 08:10:55.381894 <4>[ 114.954005] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4276 08:10:55.382364 <4>[ 114.962024] Hardware name: ARM Juno development board (r0) (DT)
4277 08:10:55.382775 <4>[ 114.968219] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4278 08:10:55.383173 <4>[ 114.974501] pc : refcount_warn_saturate+0xf4/0x144
4279 08:10:55.383559 <4>[ 114.979562] lr : refcount_warn_saturate+0xf4/0x144
4280 08:10:55.383935 <4>[ 114.984622] sp : ffff80001626bcd0
4281 08:10:55.384679 <4>[ 114.988203] x29: ffff80001626bcd0 x28: ffff0008003d9880
4282 08:10:55.424849 <4>[ 114.993797] x27: 0000000000000000 x26: 0000000000000000
4283 08:10:55.425309 <4>[ 114.999390] x25: ffff80001150a190 x24: ffff80001626be20
4284 08:10:55.425742 <4>[ 115.004983] x23: 000000000000001f x22: ffff000804d83000
4285 08:10:55.426185 <4>[ 115.010575] x21: ffff800011a27c60 x20: ffff80001150a4b0
4286 08:10:55.426584 <4>[ 115.016167] x19: 0000000000000032 x18: 0000000000000000
4287 08:10:55.426970 <4>[ 115.021759] x17: 0000000000000000 x16: 0000000000000000
4288 08:10:55.427340 <4>[ 115.027351] x15: 0000000000000000 x14: ffff0008002a6200
4289 08:10:55.428169 <4>[ 115.032943] x13: ffff80096d14b000 x12: 0000000030d4d91d
4290 08:10:55.468066 <4>[ 115.038535] x11: 0000000000000000 x10: 0000000000001440
4291 08:10:55.468517 <4>[ 115.044126] x9 : ffff80001012c154 x8 : 0000000000000000
4292 08:10:55.468867 <4>[ 115.049718] x7 : 000000008018000f x6 : ffff8000125a5000
4293 08:10:55.469184 <4>[ 115.055310] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4294 08:10:55.469488 <4>[ 115.060901] x3 : 0000000000000000 x2 : 0000000000000000
4295 08:10:55.469781 <4>[ 115.066493] x1 : 0000000000000000 x0 : ffff0008003d9880
4296 08:10:55.470096 <4>[ 115.072085] Call trace:
4297 08:10:55.471290 <4>[ 115.074798] refcount_warn_saturate+0xf4/0x144
4298 08:10:55.511338 <4>[ 115.079517] __refcount_sub_and_test.constprop.0+0x74/0x8c
4299 08:10:55.512163 <4>[ 115.085278] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4300 08:10:55.512530 <4>[ 115.091124] lkdtm_do_action+0x24/0x40
4301 08:10:55.512855 <4>[ 115.095142] direct_entry+0xd0/0x140
4302 08:10:55.513159 <4>[ 115.098987] full_proxy_write+0x68/0xbc
4303 08:10:55.513456 <4>[ 115.103093] vfs_write+0xec/0x20c
4304 08:10:55.513750 <4>[ 115.106675] ksys_write+0x70/0x100
4305 08:10:55.514064 <4>[ 115.110345] __arm64_sys_write+0x24/0x30
4306 08:10:55.514354 <4>[ 115.114539] el0_svc_common.constprop.0+0x84/0x1e0
4307 08:10:55.514801 <4>[ 115.119602] do_el0_svc+0x2c/0xa4
4308 08:10:55.515104 <4>[ 115.123185] el0_svc+0x20/0x30
4309 08:10:55.554651 <4>[ 115.126507] el0_sync_handler+0xb0/0xb4
4310 08:10:55.555129 <4>[ 115.130611] el0_sync+0x180/0x1c0
4311 08:10:55.555482 <4>[ 115.134192] irq event stamp: 0
4312 08:10:55.555802 <4>[ 115.137516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4313 08:10:55.556114 <4>[ 115.144061] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4314 08:10:55.556413 <4>[ 115.152519] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4315 08:10:55.557941 <4>[ 115.160974] softirqs last disabled at (0): [<0000000000000000>] 0x0
4316 08:10:55.575281 <4>[ 115.167514] ---[ end trace 65b1a0a095d4f63e ]---
4317 08:10:55.578425 <6>[ 115.172499] lkdtm: Negative detected: saturated
4318 08:10:55.707051 # [ 114.909368] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4319 08:10:55.707344 # [ 114.916491] lkdtm: attempting bad refcount_sub_and_test() below zero
4320 08:10:55.707542 # [ 114.923194] ------------[ cut here ]------------
4321 08:10:55.707714 # [ 114.928142] refcount_t: underflow; use-after-free.
4322 08:10:55.707883 # [ 114.933534] WARNING: CPU: 1 PID: 2438 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4323 08:10:55.750202 # [ 114.942255] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4324 08:10:55.750450 # [ 114.954005] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4325 08:10:55.750636 # [ 114.962024] Hardware name: ARM Juno development board (r0) (DT)
4326 08:10:55.750806 # [ 114.968219] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4327 08:10:55.750964 # [ 114.974501] pc : refcount_warn_saturate+0xf4/0x144
4328 08:10:55.751117 # [ 114.979562] lr : refcount_warn_saturate+0xf4/0x144
4329 08:10:55.751265 # [ 114.984622] sp : ffff80001626bcd0
4330 08:10:55.753322 # [ 114.988203] x29: ffff80001626bcd0 x28: ffff0008003d9880
4331 08:10:55.793278 # [ 114.993797] x27: 0000000000000000 x26: 0000000000000000
4332 08:10:55.793532 # [ 114.999390] x25: ffff80001150a190 x24: ffff80001626be20
4333 08:10:55.793716 # [ 115.004983] x23: 000000000000001f x22: ffff000804d83000
4334 08:10:55.793880 # [ 115.010575] x21: ffff800011a27c60 x20: ffff80001150a4b0
4335 08:10:55.794062 # [ 115.016167] x19: 0000000000000032 x18: 0000000000000000
4336 08:10:55.794219 # [ 115.021759] x17: 0000000000000000 x16: 0000000000000000
4337 08:10:55.794629 # [ 115.027351] x15: 0000000000000000 x14: ffff0008002a6200
4338 08:10:55.796490 # [ 115.032943] x13: ffff80096d14b000 x12: 0000000030d4d91d
4339 08:10:55.836897 # [ 115.038535] x11: 0000000000000000 x10: 0000000000001440
4340 08:10:55.837389 # [ 115.044126] x9 : ffff80001012c154 x8 : 0000000000000000
4341 08:10:55.837749 # [ 115.049718] x7 : 000000008018000f x6 : ffff8000125a5000
4342 08:10:55.838117 # [ 115.055310] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4343 08:10:55.838433 # [ 115.060901] x3 : 0000000000000000 x2 : 0000000000000000
4344 08:10:55.838731 # [ 115.066493] x1 : 0000000000000000 x0 : ffff0008003d9880
4345 08:10:55.839022 # [ 115.072085] Call trace:
4346 08:10:55.839312 # [ 115.074798] refcount_warn_saturate+0xf4/0x144
4347 08:10:55.840013 # [ 115.079517] __refcount_sub_and_test.constprop.0+0x74/0x8c
4348 08:10:55.879995 # [ 115.085278] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4349 08:10:55.880454 # [ 115.091124] lkdtm_do_action+0x24/0x40
4350 08:10:55.880799 # [ 115.095142] direct_entry+0xd0/0x140
4351 08:10:55.881115 # [ 115.098987] full_proxy_write+0x68/0xbc
4352 08:10:55.881414 # [ 115.103093] vfs_write+0xec/0x20c
4353 08:10:55.881706 # [ 115.106675] ksys_write+0x70/0x100
4354 08:10:55.881996 # [ 115.110345] __arm64_sys_write+0x24/0x30
4355 08:10:55.882371 # [ 115.114539] el0_svc_common.constprop.0+0x84/0x1e0
4356 08:10:55.882657 # [ 115.119602] do_el0_svc+0x2c/0xa4
4357 08:10:55.883423 # [ 115.123185] el0_svc+0x20/0x30
4358 08:10:55.923183 # [ 115.126507] el0_sync_handler+0xb0/0xb4
4359 08:10:55.923678 # [ 115.130611] el0_sync+0x180/0x1c0
4360 08:10:55.924043 # [ 115.134192] irq event stamp: 0
4361 08:10:55.924383 # [ 115.137516] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4362 08:10:55.924701 # [ 115.144061] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4363 08:10:55.925006 # [ 115.152519] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4364 08:10:55.925313 # [ 115.160974] softirqs last disabled at (0): [<0000000000000000>] 0x0
4365 08:10:55.926502 # [ 115.167514] ---[ end trace 65b1a0a095d4f63e ]---
4366 08:10:55.954304 # [ 115.172499] lkdtm: Negative detected: saturated
4367 08:10:55.954752 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4368 08:10:55.955099 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4369 08:10:55.957475 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4370 08:10:56.065826 <6>[ 115.636402] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4371 08:10:56.066367 <6>[ 115.642422] lkdtm: attempting safe refcount_inc_not_zero() from zero
4372 08:10:56.066737 <6>[ 115.649117] lkdtm: Good: zero detected
4373 08:10:56.067064 <6>[ 115.653194] lkdtm: Correctly stayed at zero
4374 08:10:56.067379 <6>[ 115.657771] lkdtm: attempting bad refcount_inc() from zero
4375 08:10:56.067684 <4>[ 115.663615] ------------[ cut here ]------------
4376 08:10:56.067979 <4>[ 115.668681] refcount_t: addition on 0; use-after-free.
4377 08:10:56.108784 <4>[ 115.674342] WARNING: CPU: 5 PID: 2471 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4378 08:10:56.109640 <4>[ 115.683064] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4379 08:10:56.110051 <4>[ 115.694853] CPU: 5 PID: 2471 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4380 08:10:56.110399 <4>[ 115.702878] Hardware name: ARM Juno development board (r0) (DT)
4381 08:10:56.110715 <4>[ 115.709079] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4382 08:10:56.112193 <4>[ 115.715368] pc : refcount_warn_saturate+0xa0/0x144
4383 08:10:56.152289 <4>[ 115.720438] lr : refcount_warn_saturate+0xa0/0x144
4384 08:10:56.152752 <4>[ 115.725503] sp : ffff800016303cd0
4385 08:10:56.153098 <4>[ 115.729090] x29: ffff800016303cd0 x28: ffff0008024f3100
4386 08:10:56.153420 <4>[ 115.734694] x27: 0000000000000000 x26: 0000000000000000
4387 08:10:56.153730 <4>[ 115.740297] x25: ffff80001150a190 x24: ffff800016303e20
4388 08:10:56.154067 <4>[ 115.745899] x23: 0000000000000012 x22: ffff000807fee000
4389 08:10:56.154368 <4>[ 115.751502] x21: ffff800011a27c80 x20: ffff80001150a4c0
4390 08:10:56.154659 <4>[ 115.757105] x19: 0000000000000033 x18: 0000000000000000
4391 08:10:56.195692 <4>[ 115.762707] x17: 0000000000000000 x16: 0000000000000000
4392 08:10:56.196147 <4>[ 115.768309] x15: 0000000000000030 x14: ffffffffffffffff
4393 08:10:56.196494 <4>[ 115.773912] x13: ffff80009630397a x12: ffff800016303982
4394 08:10:56.196821 <4>[ 115.779514] x11: ffff8000125d41c0 x10: 0000000000001440
4395 08:10:56.197129 <4>[ 115.785117] x9 : ffff80001012c154 x8 : 0000000000000000
4396 08:10:56.197424 <4>[ 115.790720] x7 : 0000000000000000 x6 : ffff8000125a5000
4397 08:10:56.197716 <4>[ 115.796322] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4398 08:10:56.198907 <4>[ 115.801924] x3 : 0000000000000000 x2 : 0000000000000000
4399 08:10:56.239081 <4>[ 115.807526] x1 : 0000000000000000 x0 : ffff0008024f3100
4400 08:10:56.239531 <4>[ 115.813128] Call trace:
4401 08:10:56.240282 <4>[ 115.815849] refcount_warn_saturate+0xa0/0x144
4402 08:10:56.240646 <4>[ 115.820574] __refcount_add.constprop.0+0x64/0x90
4403 08:10:56.240960 <4>[ 115.825559] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4404 08:10:56.241263 <4>[ 115.830281] lkdtm_do_action+0x24/0x40
4405 08:10:56.241549 <4>[ 115.834307] direct_entry+0xd0/0x140
4406 08:10:56.241832 <4>[ 115.838159] full_proxy_write+0x68/0xbc
4407 08:10:56.242181 <4>[ 115.842273] vfs_write+0xec/0x20c
4408 08:10:56.242529 <4>[ 115.845862] ksys_write+0x70/0x100
4409 08:10:56.242890 <4>[ 115.849538] __arm64_sys_write+0x24/0x30
4410 08:10:56.282526 <4>[ 115.853740] el0_svc_common.constprop.0+0x84/0x1e0
4411 08:10:56.282973 <4>[ 115.858809] do_el0_svc+0x2c/0xa4
4412 08:10:56.283316 <4>[ 115.862399] el0_svc+0x20/0x30
4413 08:10:56.283632 <4>[ 115.865728] el0_sync_handler+0xb0/0xb4
4414 08:10:56.283930 <4>[ 115.869840] el0_sync+0x180/0x1c0
4415 08:10:56.284594 <4>[ 115.873426] irq event stamp: 0
4416 08:10:56.284913 <4>[ 115.876758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4417 08:10:56.285209 <4>[ 115.883310] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4418 08:10:56.314063 <4>[ 115.891776] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4419 08:10:56.314436 <4>[ 115.900239] softirqs last disabled at (0): [<0000000000000000>] 0x0
4420 08:10:56.314751 <4>[ 115.906784] ---[ end trace 65b1a0a095d4f63f ]---
4421 08:10:56.317090 <6>[ 115.911930] lkdtm: Zero detected: saturated
4422 08:10:56.439854 # [ 115.636402] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4423 08:10:56.440145 # [ 115.642422] lkdtm: attempting safe refcount_inc_not_zero() from zero
4424 08:10:56.440342 # [ 115.649117] lkdtm: Good: zero detected
4425 08:10:56.440520 # [ 115.653194] lkdtm: Correctly stayed at zero
4426 08:10:56.440683 # [ 115.657771] lkdtm: attempting bad refcount_inc() from zero
4427 08:10:56.440836 # [ 115.663615] ------------[ cut here ]------------
4428 08:10:56.440964 # [ 115.668681] refcount_t: addition on 0; use-after-free.
4429 08:10:56.483194 # [ 115.674342] WARNING: CPU: 5 PID: 2471 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4430 08:10:56.483702 # [ 115.683064] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4431 08:10:56.484060 # [ 115.694853] CPU: 5 PID: 2471 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4432 08:10:56.484382 # [ 115.702878] Hardware name: ARM Juno development board (r0) (DT)
4433 08:10:56.484814 # [ 115.709079] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4434 08:10:56.485165 # [ 115.715368] pc : refcount_warn_saturate+0xa0/0x144
4435 08:10:56.526396 # [ 115.720438] lr : refcount_warn_saturate+0xa0/0x144
4436 08:10:56.526880 # [ 115.725503] sp : ffff800016303cd0
4437 08:10:56.527364 # [ 115.729090] x29: ffff800016303cd0 x28: ffff0008024f3100
4438 08:10:56.527780 # [ 115.734694] x27: 0000000000000000 x26: 0000000000000000
4439 08:10:56.528132 # [ 115.740297] x25: ffff80001150a190 x24: ffff800016303e20
4440 08:10:56.528425 # [ 115.745899] x23: 0000000000000012 x22: ffff000807fee000
4441 08:10:56.528707 # [ 115.751502] x21: ffff800011a27c80 x20: ffff80001150a4c0
4442 08:10:56.529019 # [ 115.757105] x19: 0000000000000033 x18: 0000000000000000
4443 08:10:56.529712 # [ 115.762707] x17: 0000000000000000 x16: 0000000000000000
4444 08:10:56.569597 # [ 115.768309] x15: 0000000000000030 x14: ffffffffffffffff
4445 08:10:56.570180 # [ 115.773912] x13: ffff80009630397a x12: ffff800016303982
4446 08:10:56.570928 # [ 115.779514] x11: ffff8000125d41c0 x10: 0000000000001440
4447 08:10:56.571280 # [ 115.785117] x9 : ffff80001012c154 x8 : 0000000000000000
4448 08:10:56.571589 # [ 115.790720] x7 : 0000000000000000 x6 : ffff8000125a5000
4449 08:10:56.571882 # [ 115.796322] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4450 08:10:56.572168 # [ 115.801924] x3 : 0000000000000000 x2 : 0000000000000000
4451 08:10:56.572842 # [ 115.807526] x1 : 0000000000000000 x0 : ffff0008024f3100
4452 08:10:56.612711 # [ 115.813128] Call trace:
4453 08:10:56.613170 # [ 115.815849] refcount_warn_saturate+0xa0/0x144
4454 08:10:56.613507 # [ 115.820574] __refcount_add.constprop.0+0x64/0x90
4455 08:10:56.613824 # [ 115.825559] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4456 08:10:56.614545 # [ 115.830281] lkdtm_do_action+0x24/0x40
4457 08:10:56.614868 # [ 115.834307] direct_entry+0xd0/0x140
4458 08:10:56.615160 # [ 115.838159] full_proxy_write+0x68/0xbc
4459 08:10:56.615609 # [ 115.842273] vfs_write+0xec/0x20c
4460 08:10:56.615923 # [ 115.845862] ksys_write+0x70/0x100
4461 08:10:56.616389 # [ 115.849538] __arm64_sys_write+0x24/0x30
4462 08:10:56.655602 # [ 115.853740] el0_svc_common.constprop.0+0x84/0x1e0
4463 08:10:56.655880 # [ 115.858809] do_el0_svc+0x2c/0xa4
4464 08:10:56.656064 # [ 115.862399] el0_svc+0x20/0x30
4465 08:10:56.656225 # [ 115.865728] el0_sync_handler+0xb0/0xb4
4466 08:10:56.656375 # [ 115.869840] el0_sync+0x180/0x1c0
4467 08:10:56.656568 # [ 115.873426] irq event stamp: 0
4468 08:10:56.656722 # [ 115.876758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4469 08:10:56.656865 # [ 115.883310] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4470 08:10:56.658784 # [ 115.891776] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4471 08:10:56.692406 # [ 115.900239] softirqs last disabled at (0): [<0000000000000000>] 0x0
4472 08:10:56.692657 # [ 115.906784] ---[ end trace 65b1a0a095d4f63f ]---
4473 08:10:56.692834 # [ 115.911930] lkdtm: Zero detected: saturated
4474 08:10:56.692993 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4475 08:10:56.693143 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4476 08:10:56.695551 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4477 08:10:56.819676 <6>[ 116.390586] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4478 08:10:56.820192 <6>[ 116.396591] lkdtm: attempting safe refcount_add_not_zero() from zero
4479 08:10:56.820559 <6>[ 116.403287] lkdtm: Good: zero detected
4480 08:10:56.821268 <6>[ 116.407363] lkdtm: Correctly stayed at zero
4481 08:10:56.821614 <6>[ 116.411869] lkdtm: attempting bad refcount_add() from zero
4482 08:10:56.821924 <4>[ 116.417745] ------------[ cut here ]------------
4483 08:10:56.822279 <4>[ 116.422713] refcount_t: addition on 0; use-after-free.
4484 08:10:56.863024 <4>[ 116.428518] WARNING: CPU: 1 PID: 2504 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4485 08:10:56.863855 <4>[ 116.437239] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4486 08:10:56.864232 <4>[ 116.448989] CPU: 1 PID: 2504 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4487 08:10:56.864566 <4>[ 116.457009] Hardware name: ARM Juno development board (r0) (DT)
4488 08:10:56.864879 <4>[ 116.463204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4489 08:10:56.866346 <4>[ 116.469486] pc : refcount_warn_saturate+0xa0/0x144
4490 08:10:56.906371 <4>[ 116.474548] lr : refcount_warn_saturate+0xa0/0x144
4491 08:10:56.906820 <4>[ 116.479608] sp : ffff800016373cd0
4492 08:10:56.907164 <4>[ 116.483189] x29: ffff800016373cd0 x28: ffff000802549880
4493 08:10:56.907862 <4>[ 116.488783] x27: 0000000000000000 x26: 0000000000000000
4494 08:10:56.908203 <4>[ 116.494376] x25: ffff80001150a190 x24: ffff800016373e20
4495 08:10:56.908506 <4>[ 116.499969] x23: 0000000000000012 x22: ffff000803137000
4496 08:10:56.908802 <4>[ 116.505561] x21: ffff800011a27c98 x20: ffff80001150a4d0
4497 08:10:56.909091 <4>[ 116.511153] x19: 0000000000000034 x18: 0000000000000000
4498 08:10:56.949739 <4>[ 116.516747] x17: 0000000000000000 x16: 0000000000000000
4499 08:10:56.950222 <4>[ 116.522339] x15: 0000000000000000 x14: ffff0008002a6200
4500 08:10:56.950562 <4>[ 116.527930] x13: ffff80096d14b000 x12: 0000000030d4d91d
4501 08:10:56.950870 <4>[ 116.533522] x11: 0000000000000000 x10: 0000000000001440
4502 08:10:56.951539 <4>[ 116.539114] x9 : ffff80001012c154 x8 : 0000000000000000
4503 08:10:56.951866 <4>[ 116.544706] x7 : 00000034b5503510 x6 : ffff8000125a5000
4504 08:10:56.952160 <4>[ 116.550298] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4505 08:10:56.952958 <4>[ 116.555889] x3 : 0000000000000000 x2 : 0000000000000000
4506 08:10:56.993061 <4>[ 116.561481] x1 : 0000000000000000 x0 : ffff000802549880
4507 08:10:56.993514 <4>[ 116.567072] Call trace:
4508 08:10:56.993849 <4>[ 116.569786] refcount_warn_saturate+0xa0/0x144
4509 08:10:56.994626 <4>[ 116.574504] __refcount_add.constprop.0+0x64/0x90
4510 08:10:56.994971 <4>[ 116.579483] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4511 08:10:56.995273 <4>[ 116.584197] lkdtm_do_action+0x24/0x40
4512 08:10:56.995563 <4>[ 116.588216] direct_entry+0xd0/0x140
4513 08:10:56.995842 <4>[ 116.592061] full_proxy_write+0x68/0xbc
4514 08:10:56.996142 <4>[ 116.596166] vfs_write+0xec/0x20c
4515 08:10:56.996538 <4>[ 116.599748] ksys_write+0x70/0x100
4516 08:10:56.997003 <4>[ 116.603418] __arm64_sys_write+0x24/0x30
4517 08:10:57.036362 <4>[ 116.607613] el0_svc_common.constprop.0+0x84/0x1e0
4518 08:10:57.036816 <4>[ 116.612675] do_el0_svc+0x2c/0xa4
4519 08:10:57.037246 <4>[ 116.616258] el0_svc+0x20/0x30
4520 08:10:57.037649 <4>[ 116.619580] el0_sync_handler+0xb0/0xb4
4521 08:10:57.038066 <4>[ 116.623684] el0_sync+0x180/0x1c0
4522 08:10:57.038457 <4>[ 116.627266] irq event stamp: 0
4523 08:10:57.038833 <4>[ 116.630589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4524 08:10:57.039222 <4>[ 116.637135] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4525 08:10:57.067937 <4>[ 116.645593] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4526 08:10:57.068250 <4>[ 116.654048] softirqs last disabled at (0): [<0000000000000000>] 0x0
4527 08:10:57.068483 <4>[ 116.660588] ---[ end trace 65b1a0a095d4f640 ]---
4528 08:10:57.071037 <6>[ 116.665552] lkdtm: Zero detected: saturated
4529 08:10:57.198291 # [ 116.390586] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4530 08:10:57.198564 # [ 116.396591] lkdtm: attempting safe refcount_add_not_zero() from zero
4531 08:10:57.198734 # [ 116.403287] lkdtm: Good: zero detected
4532 08:10:57.198892 # [ 116.407363] lkdtm: Correctly stayed at zero
4533 08:10:57.199043 # [ 116.411869] lkdtm: attempting bad refcount_add() from zero
4534 08:10:57.199189 # [ 116.417745] ------------[ cut here ]------------
4535 08:10:57.199328 # [ 116.422713] refcount_t: addition on 0; use-after-free.
4536 08:10:57.241414 # [ 116.428518] WARNING: CPU: 1 PID: 2504 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4537 08:10:57.241664 # [ 116.437239] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4538 08:10:57.241852 # [ 116.448989] CPU: 1 PID: 2504 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4539 08:10:57.242050 # [ 116.457009] Hardware name: ARM Juno development board (r0) (DT)
4540 08:10:57.242276 # [ 116.463204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4541 08:10:57.242397 # [ 116.469486] pc : refcount_warn_saturate+0xa0/0x144
4542 08:10:57.284600 # [ 116.474548] lr : refcount_warn_saturate+0xa0/0x144
4543 08:10:57.284844 # [ 116.479608] sp : ffff800016373cd0
4544 08:10:57.285015 # [ 116.483189] x29: ffff800016373cd0 x28: ffff000802549880
4545 08:10:57.285171 # [ 116.488783] x27: 0000000000000000 x26: 0000000000000000
4546 08:10:57.285323 # [ 116.494376] x25: ffff80001150a190 x24: ffff800016373e20
4547 08:10:57.285523 # [ 116.499969] x23: 0000000000000012 x22: ffff000803137000
4548 08:10:57.285666 # [ 116.505561] x21: ffff800011a27c98 x20: ffff80001150a4d0
4549 08:10:57.285799 # [ 116.511153] x19: 0000000000000034 x18: 0000000000000000
4550 08:10:57.287732 # [ 116.516747] x17: 0000000000000000 x16: 0000000000000000
4551 08:10:57.327727 # [ 116.522339] x15: 0000000000000000 x14: ffff0008002a6200
4552 08:10:57.327969 # [ 116.527930] x13: ffff80096d14b000 x12: 0000000030d4d91d
4553 08:10:57.328140 # [ 116.533522] x11: 0000000000000000 x10: 0000000000001440
4554 08:10:57.328293 # [ 116.539114] x9 : ffff80001012c154 x8 : 0000000000000000
4555 08:10:57.328439 # [ 116.544706] x7 : 00000034b5503510 x6 : ffff8000125a5000
4556 08:10:57.328583 # [ 116.550298] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
4557 08:10:57.328728 # [ 116.555889] x3 : 0000000000000000 x2 : 0000000000000000
4558 08:10:57.330866 # [ 116.561481] x1 : 0000000000000000 x0 : ffff000802549880
4559 08:10:57.370967 # [ 116.567072] Call trace:
4560 08:10:57.371206 # [ 116.569786] refcount_warn_saturate+0xa0/0x144
4561 08:10:57.371374 # [ 116.574504] __refcount_add.constprop.0+0x64/0x90
4562 08:10:57.371528 # [ 116.579483] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4563 08:10:57.371677 # [ 116.584197] lkdtm_do_action+0x24/0x40
4564 08:10:57.371820 # [ 116.588216] direct_entry+0xd0/0x140
4565 08:10:57.371962 # [ 116.592061] full_proxy_write+0x68/0xbc
4566 08:10:57.372101 # [ 116.596166] vfs_write+0xec/0x20c
4567 08:10:57.372229 # [ 116.599748] ksys_write+0x70/0x100
4568 08:10:57.374119 # [ 116.603418] __arm64_sys_write+0x24/0x30
4569 08:10:57.414092 # [ 116.607613] el0_svc_common.constprop.0+0x84/0x1e0
4570 08:10:57.414349 # [ 116.612675] do_el0_svc+0x2c/0xa4
4571 08:10:57.414522 # [ 116.616258] el0_svc+0x20/0x30
4572 08:10:57.414676 # [ 116.619580] el0_sync_handler+0xb0/0xb4
4573 08:10:57.414824 # [ 116.623684] el0_sync+0x180/0x1c0
4574 08:10:57.414968 # [ 116.627266] irq event stamp: 0
4575 08:10:57.415100 # [ 116.630589] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4576 08:10:57.415211 # [ 116.637135] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4577 08:10:57.417218 # [ 116.645593] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4578 08:10:57.450714 # [ 116.654048] softirqs last disabled at (0): [<0000000000000000>] 0x0
4579 08:10:57.450964 # [ 116.660588] ---[ end trace 65b1a0a095d4f640 ]---
4580 08:10:57.451135 # [ 116.665552] lkdtm: Zero detected: saturated
4581 08:10:57.451292 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4582 08:10:57.451442 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4583 08:10:57.453879 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4584 08:10:57.590498 <6>[ 117.157006] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4585 08:10:57.590993 <6>[ 117.163431] lkdtm: attempting bad refcount_inc() from saturated
4586 08:10:57.591336 <4>[ 117.169687] ------------[ cut here ]------------
4587 08:10:57.591650 <4>[ 117.174629] refcount_t: saturated; leaking memory.
4588 08:10:57.591945 <4>[ 117.179886] WARNING: CPU: 3 PID: 2540 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4589 08:10:57.592243 <4>[ 117.188609] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4590 08:10:57.633843 <4>[ 117.200398] CPU: 3 PID: 2540 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4591 08:10:57.634332 <4>[ 117.208423] Hardware name: ARM Juno development board (r0) (DT)
4592 08:10:57.634676 <4>[ 117.214625] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4593 08:10:57.634989 <4>[ 117.220913] pc : refcount_warn_saturate+0x74/0x144
4594 08:10:57.635290 <4>[ 117.225983] lr : refcount_warn_saturate+0x74/0x144
4595 08:10:57.635584 <4>[ 117.231048] sp : ffff800016413cd0
4596 08:10:57.635868 <4>[ 117.234635] x29: ffff800016413cd0 x28: ffff0008024f4980
4597 08:10:57.637063 <4>[ 117.240238] x27: 0000000000000000 x26: 0000000000000000
4598 08:10:57.677369 <4>[ 117.245841] x25: ffff80001150a190 x24: ffff800016413e20
4599 08:10:57.677838 <4>[ 117.251444] x23: 0000000000000017 x22: ffff000807f64000
4600 08:10:57.678217 <4>[ 117.257047] x21: ffff800011a27cb0 x20: ffff80001150a4e0
4601 08:10:57.678537 <4>[ 117.262649] x19: 0000000000000035 x18: 0000000000000000
4602 08:10:57.678835 <4>[ 117.268251] x17: 0000000000000000 x16: 0000000000000000
4603 08:10:57.679128 <4>[ 117.273853] x15: 0000000000000030 x14: ffffffffffffffff
4604 08:10:57.679417 <4>[ 117.279456] x13: ffff80009641397a x12: ffff800016413982
4605 08:10:57.680540 <4>[ 117.285059] x11: ffff8000125d41c0 x10: 0000000000001440
4606 08:10:57.720736 <4>[ 117.290661] x9 : ffff80001012c154 x8 : 0000000000000000
4607 08:10:57.721179 <4>[ 117.296263] x7 : 0000000000000000 x6 : ffff8000125a5000
4608 08:10:57.721516 <4>[ 117.301866] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4609 08:10:57.721825 <4>[ 117.307468] x3 : 0000000000000000 x2 : 0000000000000000
4610 08:10:57.722160 <4>[ 117.313070] x1 : 0000000000000000 x0 : ffff0008024f4980
4611 08:10:57.722451 <4>[ 117.318672] Call trace:
4612 08:10:57.722740 <4>[ 117.321393] refcount_warn_saturate+0x74/0x144
4613 08:10:57.723021 <4>[ 117.326118] __refcount_add.constprop.0+0x7c/0x90
4614 08:10:57.764148 <4>[ 117.331103] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4615 08:10:57.764605 <4>[ 117.336260] lkdtm_do_action+0x24/0x40
4616 08:10:57.764939 <4>[ 117.340285] direct_entry+0xd0/0x140
4617 08:10:57.765255 <4>[ 117.344138] full_proxy_write+0x68/0xbc
4618 08:10:57.765555 <4>[ 117.348251] vfs_write+0xec/0x20c
4619 08:10:57.765845 <4>[ 117.351841] ksys_write+0x70/0x100
4620 08:10:57.766186 <4>[ 117.355517] __arm64_sys_write+0x24/0x30
4621 08:10:57.766482 <4>[ 117.359719] el0_svc_common.constprop.0+0x84/0x1e0
4622 08:10:57.766765 <4>[ 117.364788] do_el0_svc+0x2c/0xa4
4623 08:10:57.767059 <4>[ 117.368379] el0_svc+0x20/0x30
4624 08:10:57.767832 <4>[ 117.371707] el0_sync_handler+0xb0/0xb4
4625 08:10:57.807735 <4>[ 117.375819] el0_sync+0x180/0x1c0
4626 08:10:57.808190 <4>[ 117.379405] irq event stamp: 0
4627 08:10:57.808617 <4>[ 117.382737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4628 08:10:57.809024 <4>[ 117.389290] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4629 08:10:57.809416 <4>[ 117.397756] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4630 08:10:57.809798 <4>[ 117.406219] softirqs last disabled at (0): [<0000000000000000>] 0x0
4631 08:10:57.810224 <4>[ 117.412764] ---[ end trace 65b1a0a095d4f641 ]---
4632 08:10:57.826320 <6>[ 117.417858] lkdtm: Saturation detected: still saturated
4633 08:10:57.937295 # [ 117.157006] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4634 08:10:57.937567 # [ 117.163431] lkdtm: attempting bad refcount_inc() from saturated
4635 08:10:57.937739 # [ 117.169687] ------------[ cut here ]------------
4636 08:10:57.937896 # [ 117.174629] refcount_t: saturated; leaking memory.
4637 08:10:57.938068 # [ 117.179886] WARNING: CPU: 3 PID: 2540 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4638 08:10:57.940471 # [ 117.188609] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4639 08:10:57.980435 # [ 117.200398] CPU: 3 PID: 2540 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4640 08:10:57.980677 # [ 117.208423] Hardware name: ARM Juno development board (r0) (DT)
4641 08:10:57.980848 # [ 117.214625] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4642 08:10:57.981024 # [ 117.220913] pc : refcount_warn_saturate+0x74/0x144
4643 08:10:57.981215 # [ 117.225983] lr : refcount_warn_saturate+0x74/0x144
4644 08:10:57.981365 # [ 117.231048] sp : ffff800016413cd0
4645 08:10:57.981511 # [ 117.234635] x29: ffff800016413cd0 x28: ffff0008024f4980
4646 08:10:58.023590 # [ 117.240238] x27: 0000000000000000 x26: 0000000000000000
4647 08:10:58.023839 # [ 117.245841] x25: ffff80001150a190 x24: ffff800016413e20
4648 08:10:58.024007 # [ 117.251444] x23: 0000000000000017 x22: ffff000807f64000
4649 08:10:58.024163 # [ 117.257047] x21: ffff800011a27cb0 x20: ffff80001150a4e0
4650 08:10:58.024377 # [ 117.262649] x19: 0000000000000035 x18: 0000000000000000
4651 08:10:58.024539 # [ 117.268251] x17: 0000000000000000 x16: 0000000000000000
4652 08:10:58.024661 # [ 117.273853] x15: 0000000000000030 x14: ffffffffffffffff
4653 08:10:58.024781 # [ 117.279456] x13: ffff80009641397a x12: ffff800016413982
4654 08:10:58.066759 # [ 117.285059] x11: ffff8000125d41c0 x10: 0000000000001440
4655 08:10:58.066999 # [ 117.290661] x9 : ffff80001012c154 x8 : 0000000000000000
4656 08:10:58.067170 # [ 117.296263] x7 : 0000000000000000 x6 : ffff8000125a5000
4657 08:10:58.067327 # [ 117.301866] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4658 08:10:58.067480 # [ 117.307468] x3 : 0000000000000000 x2 : 0000000000000000
4659 08:10:58.067608 # [ 117.313070] x1 : 0000000000000000 x0 : ffff0008024f4980
4660 08:10:58.067735 # [ 117.318672] Call trace:
4661 08:10:58.067862 # [ 117.321393] refcount_warn_saturate+0x74/0x144
4662 08:10:58.069892 # [ 117.326118] __refcount_add.constprop.0+0x7c/0x90
4663 08:10:58.109883 # [ 117.331103] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4664 08:10:58.110153 # [ 117.336260] lkdtm_do_action+0x24/0x40
4665 08:10:58.110323 # [ 117.340285] direct_entry+0xd0/0x140
4666 08:10:58.110772 # [ 117.344138] full_proxy_write+0x68/0xbc
4667 08:10:58.110944 # [ 117.348251] vfs_write+0xec/0x20c
4668 08:10:58.111097 # [ 117.351841] ksys_write+0x70/0x100
4669 08:10:58.111244 # [ 117.355517] __arm64_sys_write+0x24/0x30
4670 08:10:58.111392 # [ 117.359719] el0_svc_common.constprop.0+0x84/0x1e0
4671 08:10:58.111523 # [ 117.364788] do_el0_svc+0x2c/0xa4
4672 08:10:58.111656 # [ 117.368379] el0_svc+0x20/0x30
4673 08:10:58.113080 # [ 117.371707] el0_sync_handler+0xb0/0xb4
4674 08:10:58.152970 # [ 117.375819] el0_sync+0x180/0x1c0
4675 08:10:58.153229 # [ 117.379405] irq event stamp: 0
4676 08:10:58.153400 # [ 117.382737] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4677 08:10:58.153834 # [ 117.389290] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4678 08:10:58.154031 # [ 117.397756] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4679 08:10:58.154193 # [ 117.406219] softirqs last disabled at (0): [<0000000000000000>] 0x0
4680 08:10:58.154363 # [ 117.412764] ---[ end trace 65b1a0a095d4f641 ]---
4681 08:10:58.185224 # [ 117.417858] lkdtm: Saturation detected: still saturated
4682 08:10:58.185690 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4683 08:10:58.188441 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4684 08:10:58.188877 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4685 08:10:58.313872 <6>[ 117.885081] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4686 08:10:58.314397 <6>[ 117.891508] lkdtm: attempting bad refcount_dec() from saturated
4687 08:10:58.315140 <4>[ 117.897839] ------------[ cut here ]------------
4688 08:10:58.315493 <4>[ 117.902812] refcount_t: decrement hit 0; leaking memory.
4689 08:10:58.315807 <4>[ 117.908593] WARNING: CPU: 4 PID: 2576 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4690 08:10:58.357318 <4>[ 117.917409] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4691 08:10:58.357786 <4>[ 117.929198] CPU: 4 PID: 2576 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4692 08:10:58.358576 <4>[ 117.937222] Hardware name: ARM Juno development board (r0) (DT)
4693 08:10:58.358935 <4>[ 117.943424] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4694 08:10:58.359247 <4>[ 117.949713] pc : refcount_warn_saturate+0x13c/0x144
4695 08:10:58.359543 <4>[ 117.954870] lr : refcount_warn_saturate+0x13c/0x144
4696 08:10:58.359833 <4>[ 117.960022] sp : ffff80001649bcc0
4697 08:10:58.360582 <4>[ 117.963609] x29: ffff80001649bcc0 x28: ffff0008024eb100
4698 08:10:58.400721 <4>[ 117.969212] x27: 0000000000000000 x26: 0000000000000000
4699 08:10:58.401174 <4>[ 117.974815] x25: ffff80001150a190 x24: ffff80001649be20
4700 08:10:58.401512 <4>[ 117.980417] x23: 0000000000000017 x22: ffff000805477000
4701 08:10:58.401819 <4>[ 117.986020] x21: ffff800011a27cc8 x20: ffff80001150a4f0
4702 08:10:58.402557 <4>[ 117.991623] x19: ffff80001649bd04 x18: 0000000000000000
4703 08:10:58.402895 <4>[ 117.997226] x17: 0000000000000000 x16: 0000000000000000
4704 08:10:58.403191 <4>[ 118.002828] x15: 0000000000000030 x14: ffffffffffffffff
4705 08:10:58.403948 <4>[ 118.008431] x13: ffff80009649b96a x12: ffff80001649b972
4706 08:10:58.444147 <4>[ 118.014033] x11: ffff8000125d41c0 x10: 0000000000001440
4707 08:10:58.444587 <4>[ 118.019636] x9 : ffff80001012c154 x8 : 0000000000000000
4708 08:10:58.445293 <4>[ 118.025238] x7 : 0000000000000000 x6 : ffff8000125a5000
4709 08:10:58.445635 <4>[ 118.030840] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4710 08:10:58.445948 <4>[ 118.036442] x3 : 0000000000000000 x2 : 0000000000000000
4711 08:10:58.446290 <4>[ 118.042044] x1 : 0000000000000000 x0 : ffff0008024eb100
4712 08:10:58.446584 <4>[ 118.047646] Call trace:
4713 08:10:58.447426 <4>[ 118.050368] refcount_warn_saturate+0x13c/0x144
4714 08:10:58.487530 <4>[ 118.055179] __refcount_dec.constprop.0+0x5c/0x6c
4715 08:10:58.487977 <4>[ 118.060162] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4716 08:10:58.488310 <4>[ 118.065322] lkdtm_do_action+0x24/0x40
4717 08:10:58.489028 <4>[ 118.069347] direct_entry+0xd0/0x140
4718 08:10:58.489373 <4>[ 118.073199] full_proxy_write+0x68/0xbc
4719 08:10:58.489682 <4>[ 118.077312] vfs_write+0xec/0x20c
4720 08:10:58.489977 <4>[ 118.080902] ksys_write+0x70/0x100
4721 08:10:58.490311 <4>[ 118.084578] __arm64_sys_write+0x24/0x30
4722 08:10:58.490643 <4>[ 118.088780] el0_svc_common.constprop.0+0x84/0x1e0
4723 08:10:58.491039 <4>[ 118.093849] do_el0_svc+0x2c/0xa4
4724 08:10:58.491510 <4>[ 118.097440] el0_svc+0x20/0x30
4725 08:10:58.530849 <4>[ 118.100769] el0_sync_handler+0xb0/0xb4
4726 08:10:58.531297 <4>[ 118.104880] el0_sync+0x180/0x1c0
4727 08:10:58.531726 <4>[ 118.108467] irq event stamp: 0
4728 08:10:58.532125 <4>[ 118.111798] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4729 08:10:58.532515 <4>[ 118.118351] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4730 08:10:58.532937 <4>[ 118.126817] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4731 08:10:58.534122 <4>[ 118.135279] softirqs last disabled at (0): [<0000000000000000>] 0x0
4732 08:10:58.551507 <4>[ 118.141824] ---[ end trace 65b1a0a095d4f642 ]---
4733 08:10:58.554636 <6>[ 118.147029] lkdtm: Saturation detected: still saturated
4734 08:10:58.681664 # [ 117.885081] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4735 08:10:58.681936 # [ 117.891508] lkdtm: attempting bad refcount_dec() from saturated
4736 08:10:58.682127 # [ 117.897839] ------------[ cut here ]------------
4737 08:10:58.682284 # [ 117.902812] refcount_t: decrement hit 0; leaking memory.
4738 08:10:58.682433 # [ 117.908593] WARNING: CPU: 4 PID: 2576 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4739 08:10:58.684819 # [ 117.917409] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4740 08:10:58.724792 # [ 117.929198] CPU: 4 PID: 2576 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4741 08:10:58.725030 # [ 117.937222] Hardware name: ARM Juno development board (r0) (DT)
4742 08:10:58.725200 # [ 117.943424] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4743 08:10:58.725357 # [ 117.949713] pc : refcount_warn_saturate+0x13c/0x144
4744 08:10:58.725508 # [ 117.954870] lr : refcount_warn_saturate+0x13c/0x144
4745 08:10:58.725652 # [ 117.960022] sp : ffff80001649bcc0
4746 08:10:58.725793 # [ 117.963609] x29: ffff80001649bcc0 x28: ffff0008024eb100
4747 08:10:58.768187 # [ 117.969212] x27: 0000000000000000 x26: 0000000000000000
4748 08:10:58.768649 # [ 117.974815] x25: ffff80001150a190 x24: ffff80001649be20
4749 08:10:58.769019 # [ 117.980417] x23: 0000000000000017 x22: ffff000805477000
4750 08:10:58.769336 # [ 117.986020] x21: ffff800011a27cc8 x20: ffff80001150a4f0
4751 08:10:58.769661 # [ 117.991623] x19: ffff80001649bd04 x18: 0000000000000000
4752 08:10:58.769981 # [ 117.997226] x17: 0000000000000000 x16: 0000000000000000
4753 08:10:58.770319 # [ 118.002828] x15: 0000000000000030 x14: ffffffffffffffff
4754 08:10:58.771420 # [ 118.008431] x13: ffff80009649b96a x12: ffff80001649b972
4755 08:10:58.811387 # [ 118.014033] x11: ffff8000125d41c0 x10: 0000000000001440
4756 08:10:58.812242 # [ 118.019636] x9 : ffff80001012c154 x8 : 0000000000000000
4757 08:10:58.812616 # [ 118.025238] x7 : 0000000000000000 x6 : ffff8000125a5000
4758 08:10:58.812944 # [ 118.030840] x5 : ffff8000125a5c88 x4 : ffff00097ef90c68
4759 08:10:58.813283 # [ 118.036442] x3 : 0000000000000000 x2 : 0000000000000000
4760 08:10:58.813684 # [ 118.042044] x1 : 0000000000000000 x0 : ffff0008024eb100
4761 08:10:58.814112 # [ 118.047646] Call trace:
4762 08:10:58.814525 # [ 118.050368] refcount_warn_saturate+0x13c/0x144
4763 08:10:58.814941 # [ 118.055179] __refcount_dec.constprop.0+0x5c/0x6c
4764 08:10:58.854605 # [ 118.060162] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4765 08:10:58.855077 # [ 118.065322] lkdtm_do_action+0x24/0x40
4766 08:10:58.855520 # [ 118.069347] direct_entry+0xd0/0x140
4767 08:10:58.855921 # [ 118.073199] full_proxy_write+0x68/0xbc
4768 08:10:58.856388 # [ 118.077312] vfs_write+0xec/0x20c
4769 08:10:58.856785 # [ 118.080902] ksys_write+0x70/0x100
4770 08:10:58.857086 # [ 118.084578] __arm64_sys_write+0x24/0x30
4771 08:10:58.857544 # [ 118.088780] el0_svc_common.constprop.0+0x84/0x1e0
4772 08:10:58.857943 # [ 118.093849] do_el0_svc+0x2c/0xa4
4773 08:10:58.858378 # [ 118.097440] el0_svc+0x20/0x30
4774 08:10:58.859128 # [ 118.100769] el0_sync_handler+0xb0/0xb4
4775 08:10:58.897639 # [ 118.104880] el0_sync+0x180/0x1c0
4776 08:10:58.898114 # [ 118.108467] irq event stamp: 0
4777 08:10:58.898523 # [ 118.111798] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4778 08:10:58.898966 # [ 118.118351] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4779 08:10:58.899331 # [ 118.126817] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4780 08:10:58.899682 # [ 118.135279] softirqs last disabled at (0): [<0000000000000000>] 0x0
4781 08:10:58.900846 # [ 118.141824] ---[ end trace 65b1a0a095d4f642 ]---
4782 08:10:58.929532 # [ 118.147029] lkdtm: Saturation detected: still saturated
4783 08:10:58.930057 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4784 08:10:58.930522 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4785 08:10:58.932744 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4786 08:10:59.075851 <6>[ 118.647072] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4787 08:10:59.076316 <6>[ 118.653525] lkdtm: attempting bad refcount_dec() from saturated
4788 08:10:59.076648 <4>[ 118.659779] ------------[ cut here ]------------
4789 08:10:59.076944 <4>[ 118.664719] refcount_t: saturated; leaking memory.
4790 08:10:59.077218 <4>[ 118.669974] WARNING: CPU: 3 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4791 08:10:59.079086 <4>[ 118.678697] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4792 08:10:59.119175 <4>[ 118.690484] CPU: 3 PID: 2612 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4793 08:10:59.119577 <4>[ 118.698509] Hardware name: ARM Juno development board (r0) (DT)
4794 08:10:59.119886 <4>[ 118.704711] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4795 08:10:59.120166 <4>[ 118.710999] pc : refcount_warn_saturate+0x74/0x144
4796 08:10:59.120432 <4>[ 118.716068] lr : refcount_warn_saturate+0x74/0x144
4797 08:10:59.120691 <4>[ 118.721134] sp : ffff80001652bcd0
4798 08:10:59.122459 <4>[ 118.724720] x29: ffff80001652bcd0 x28: ffff0008024f6200
4799 08:10:59.162672 <4>[ 118.730324] x27: 0000000000000000 x26: 0000000000000000
4800 08:10:59.163129 <4>[ 118.735927] x25: ffff80001150a190 x24: ffff80001652be20
4801 08:10:59.163471 <4>[ 118.741531] x23: 0000000000000017 x22: ffff000804249000
4802 08:10:59.163788 <4>[ 118.747134] x21: ffff800011a27ce0 x20: ffff80001150a500
4803 08:10:59.164089 <4>[ 118.752736] x19: 0000000000000037 x18: 0000000000000000
4804 08:10:59.164386 <4>[ 118.758339] x17: 0000000000000000 x16: 0000000000000000
4805 08:10:59.164673 <4>[ 118.763941] x15: 0000000000000030 x14: ffffffffffffffff
4806 08:10:59.165864 <4>[ 118.769544] x13: ffff80009652b97a x12: ffff80001652b982
4807 08:10:59.206048 <4>[ 118.775147] x11: ffff8000125d41c0 x10: 0000000000001440
4808 08:10:59.206502 <4>[ 118.780749] x9 : ffff80001012c154 x8 : 0000000000000000
4809 08:10:59.206852 <4>[ 118.786352] x7 : 0000000000000000 x6 : ffff8000125a5000
4810 08:10:59.207172 <4>[ 118.791954] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4811 08:10:59.207473 <4>[ 118.797557] x3 : 0000000000000000 x2 : 0000000000000000
4812 08:10:59.207769 <4>[ 118.803159] x1 : 0000000000000000 x0 : ffff0008024f6200
4813 08:10:59.208055 <4>[ 118.808761] Call trace:
4814 08:10:59.208336 <4>[ 118.811483] refcount_warn_saturate+0x74/0x144
4815 08:10:59.249409 <4>[ 118.816208] __refcount_add.constprop.0+0x7c/0x90
4816 08:10:59.249859 <4>[ 118.821194] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4817 08:10:59.250248 <4>[ 118.826351] lkdtm_do_action+0x24/0x40
4818 08:10:59.250573 <4>[ 118.830377] direct_entry+0xd0/0x140
4819 08:10:59.250876 <4>[ 118.834229] full_proxy_write+0x68/0xbc
4820 08:10:59.251169 <4>[ 118.838342] vfs_write+0xec/0x20c
4821 08:10:59.251454 <4>[ 118.841932] ksys_write+0x70/0x100
4822 08:10:59.251737 <4>[ 118.845608] __arm64_sys_write+0x24/0x30
4823 08:10:59.252019 <4>[ 118.849810] el0_svc_common.constprop.0+0x84/0x1e0
4824 08:10:59.252299 <4>[ 118.854880] do_el0_svc+0x2c/0xa4
4825 08:10:59.253064 <4>[ 118.858470] el0_svc+0x20/0x30
4826 08:10:59.292715 <4>[ 118.861798] el0_sync_handler+0xb0/0xb4
4827 08:10:59.293160 <4>[ 118.865910] el0_sync+0x180/0x1c0
4828 08:10:59.293502 <4>[ 118.869497] irq event stamp: 0
4829 08:10:59.293809 <4>[ 118.872829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4830 08:10:59.294142 <4>[ 118.879381] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4831 08:10:59.294439 <4>[ 118.887847] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4832 08:10:59.294731 <4>[ 118.896309] softirqs last disabled at (0): [<0000000000000000>] 0x0
4833 08:10:59.295937 <4>[ 118.902854] ---[ end trace 65b1a0a095d4f643 ]---
4834 08:10:59.316976 <6>[ 118.908044] lkdtm: Saturation detected: still saturated
4835 08:10:59.492259 # [ 118.647072] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4836 08:10:59.492794 # [ 118.653525] lkdtm: attempting bad refcount_dec() from saturated
4837 08:10:59.493644 # [ 118.659779] ------------[ cut here ]------------
4838 08:10:59.494053 # [ 118.664719] refcount_t: saturated; leaking memory.
4839 08:10:59.494471 # [ 118.669974] WARNING: CPU: 3 PID: 2612 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4840 08:10:59.495603 # [ 118.678697] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4841 08:10:59.535420 # [ 118.690484] CPU: 3 PID: 2612 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4842 08:10:59.536291 # [ 118.698509] Hardware name: ARM Juno development board (r0) (DT)
4843 08:10:59.536808 # [ 118.704711] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4844 08:10:59.537235 # [ 118.710999] pc : refcount_warn_saturate+0x74/0x144
4845 08:10:59.537733 # [ 118.716068] lr : refcount_warn_saturate+0x74/0x144
4846 08:10:59.538173 # [ 118.721134] sp : ffff80001652bcd0
4847 08:10:59.538570 # [ 118.724720] x29: ffff80001652bcd0 x28: ffff0008024f6200
4848 08:10:59.578577 # [ 118.730324] x27: 0000000000000000 x26: 0000000000000000
4849 08:10:59.579083 # [ 118.735927] x25: ffff80001150a190 x24: ffff80001652be20
4850 08:10:59.579438 # [ 118.741531] x23: 0000000000000017 x22: ffff000804249000
4851 08:10:59.579759 # [ 118.747134] x21: ffff800011a27ce0 x20: ffff80001150a500
4852 08:10:59.580066 # [ 118.752736] x19: 0000000000000037 x18: 0000000000000000
4853 08:10:59.580737 # [ 118.758339] x17: 0000000000000000 x16: 0000000000000000
4854 08:10:59.581143 # [ 118.763941] x15: 0000000000000030 x14: ffffffffffffffff
4855 08:10:59.581445 # [ 118.769544] x13: ffff80009652b97a x12: ffff80001652b982
4856 08:10:59.621724 # [ 118.775147] x11: ffff8000125d41c0 x10: 0000000000001440
4857 08:10:59.622238 # [ 118.780749] x9 : ffff80001012c154 x8 : 0000000000000000
4858 08:10:59.622592 # [ 118.786352] x7 : 0000000000000000 x6 : ffff8000125a5000
4859 08:10:59.622917 # [ 118.791954] x5 : ffff8000125a5c88 x4 : ffff00097ef6ec68
4860 08:10:59.623221 # [ 118.797557] x3 : 0000000000000000 x2 : 0000000000000000
4861 08:10:59.623513 # [ 118.803159] x1 : 0000000000000000 x0 : ffff0008024f6200
4862 08:10:59.623800 # [ 118.808761] Call trace:
4863 08:10:59.624087 # [ 118.811483] refcount_warn_saturate+0x74/0x144
4864 08:10:59.624839 # [ 118.816208] __refcount_add.constprop.0+0x7c/0x90
4865 08:10:59.664948 # [ 118.821194] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4866 08:10:59.665453 # [ 118.826351] lkdtm_do_action+0x24/0x40
4867 08:10:59.665846 # [ 118.830377] direct_entry+0xd0/0x140
4868 08:10:59.666239 # [ 118.834229] full_proxy_write+0x68/0xbc
4869 08:10:59.666622 # [ 118.838342] vfs_write+0xec/0x20c
4870 08:10:59.666924 # [ 118.841932] ksys_write+0x70/0x100
4871 08:10:59.667214 # [ 118.845608] __arm64_sys_write+0x24/0x30
4872 08:10:59.667506 # [ 118.849810] el0_svc_common.constprop.0+0x84/0x1e0
4873 08:10:59.667915 # [ 118.854880] do_el0_svc+0x2c/0xa4
4874 08:10:59.668233 # [ 118.858470] el0_svc+0x20/0x30
4875 08:10:59.668889 # [ 118.861798] el0_sync_handler+0xb0/0xb4
4876 08:10:59.708139 # [ 118.865910] el0_sync+0x180/0x1c0
4877 08:10:59.708620 # [ 118.869497] irq event stamp: 0
4878 08:10:59.708958 # [ 118.872829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4879 08:10:59.709272 # [ 118.879381] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4880 08:10:59.709576 # [ 118.887847] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4881 08:10:59.709870 # [ 118.896309] softirqs last disabled at (0): [<0000000000000000>] 0x0
4882 08:10:59.710245 # [ 118.902854] ---[ end trace 65b1a0a095d4f643 ]---
4883 08:10:59.739874 # [ 118.908044] lkdtm: Saturation detected: still saturated
4884 08:10:59.740342 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4885 08:10:59.740686 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4886 08:10:59.743133 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4887 08:10:59.870614 <6>[ 119.441512] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4888 08:10:59.871127 <6>[ 119.448801] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4889 08:10:59.871493 <4>[ 119.455905] ------------[ cut here ]------------
4890 08:10:59.871824 <4>[ 119.460878] refcount_t: saturated; leaking memory.
4891 08:10:59.872215 <4>[ 119.466245] WARNING: CPU: 5 PID: 2645 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4892 08:10:59.913891 <4>[ 119.474967] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4893 08:10:59.914404 <4>[ 119.486755] CPU: 5 PID: 2645 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4894 08:10:59.914759 <4>[ 119.494779] Hardware name: ARM Juno development board (r0) (DT)
4895 08:10:59.915082 <4>[ 119.500981] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4896 08:10:59.915388 <4>[ 119.507269] pc : refcount_warn_saturate+0xc8/0x144
4897 08:10:59.915683 <4>[ 119.512338] lr : refcount_warn_saturate+0xc8/0x144
4898 08:10:59.915971 <4>[ 119.517404] sp : ffff8000165cbcb0
4899 08:10:59.917114 <4>[ 119.520990] x29: ffff8000165cbcb0 x28: ffff0008060ac980
4900 08:10:59.957351 <4>[ 119.526593] x27: 0000000000000000 x26: 0000000000000000
4901 08:10:59.957801 <4>[ 119.532196] x25: ffff80001150a190 x24: ffff8000165cbe20
4902 08:10:59.958211 <4>[ 119.537799] x23: 0000000000000020 x22: ffff0008065d5000
4903 08:10:59.958537 <4>[ 119.543401] x21: 0000000000000001 x20: 00000000c0000000
4904 08:10:59.958838 <4>[ 119.549004] x19: ffff8000165cbd04 x18: 0000000000000000
4905 08:10:59.959130 <4>[ 119.554607] x17: 0000000000000000 x16: 0000000000000000
4906 08:10:59.959421 <4>[ 119.560209] x15: 0000000000000030 x14: ffffffffffffffff
4907 08:10:59.960543 <4>[ 119.565812] x13: ffff8000965cb95a x12: ffff8000165cb962
4908 08:11:00.000768 <4>[ 119.571414] x11: ffff8000125d41c0 x10: ffff80001262c360
4909 08:11:00.001214 <4>[ 119.577016] x9 : ffff80001012c154 x8 : ffff8000125d4360
4910 08:11:00.001553 <4>[ 119.582619] x7 : ffff80001262c360 x6 : ffff8000125a5000
4911 08:11:00.001867 <4>[ 119.588221] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4912 08:11:00.002235 <4>[ 119.593824] x3 : 0000000000000000 x2 : 0000000000000000
4913 08:11:00.002535 <4>[ 119.599426] x1 : 0000000000000000 x0 : ffff0008060ac980
4914 08:11:00.002822 <4>[ 119.605029] Call trace:
4915 08:11:00.003991 <4>[ 119.607750] refcount_warn_saturate+0xc8/0x144
4916 08:11:00.044148 <4>[ 119.612474] __refcount_add_not_zero.constprop.0+0x98/0xb4
4917 08:11:00.044602 <4>[ 119.618240] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4918 08:11:00.044925 <4>[ 119.624185] lkdtm_do_action+0x24/0x40
4919 08:11:00.045214 <4>[ 119.628217] direct_entry+0xd0/0x140
4920 08:11:00.045491 <4>[ 119.632069] full_proxy_write+0x68/0xbc
4921 08:11:00.045756 <4>[ 119.636182] vfs_write+0xec/0x20c
4922 08:11:00.046044 <4>[ 119.639772] ksys_write+0x70/0x100
4923 08:11:00.046311 <4>[ 119.643449] __arm64_sys_write+0x24/0x30
4924 08:11:00.046569 <4>[ 119.647651] el0_svc_common.constprop.0+0x84/0x1e0
4925 08:11:00.047299 <4>[ 119.652721] do_el0_svc+0x2c/0xa4
4926 08:11:00.087487 <4>[ 119.656311] el0_svc+0x20/0x30
4927 08:11:00.087933 <4>[ 119.659639] el0_sync_handler+0xb0/0xb4
4928 08:11:00.088338 <4>[ 119.663751] el0_sync+0x180/0x1c0
4929 08:11:00.089070 <4>[ 119.667338] irq event stamp: 0
4930 08:11:00.089395 <4>[ 119.670669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4931 08:11:00.089749 <4>[ 119.677222] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4932 08:11:00.090196 <4>[ 119.685687] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4933 08:11:00.090902 <4>[ 119.694149] softirqs last disabled at (0): [<0000000000000000>] 0x0
4934 08:11:00.108122 <4>[ 119.700694] ---[ end trace 65b1a0a095d4f644 ]---
4935 08:11:00.111239 <6>[ 119.705927] lkdtm: Saturation detected: still saturated
4936 08:11:00.296684 # [ 119.441512] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4937 08:11:00.297226 # [ 119.448801] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4938 08:11:00.297690 # [ 119.455905] ------------[ cut here ]------------
4939 08:11:00.298141 # [ 119.460878] refcount_t: saturated; leaking memory.
4940 08:11:00.298544 # [ 119.466245] WARNING: CPU: 5 PID: 2645 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4941 08:11:00.339785 # [ 119.474967] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4942 08:11:00.340333 # [ 119.486755] CPU: 5 PID: 2645 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4943 08:11:00.340688 # [ 119.494779] Hardware name: ARM Juno development board (r0) (DT)
4944 08:11:00.341002 # [ 119.500981] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4945 08:11:00.341301 # [ 119.507269] pc : refcount_warn_saturate+0xc8/0x144
4946 08:11:00.341595 # [ 119.512338] lr : refcount_warn_saturate+0xc8/0x144
4947 08:11:00.341880 # [ 119.517404] sp : ffff8000165cbcb0
4948 08:11:00.343110 # [ 119.520990] x29: ffff8000165cbcb0 x28: ffff0008060ac980
4949 08:11:00.383044 # [ 119.526593] x27: 0000000000000000 x26: 0000000000000000
4950 08:11:00.383533 # [ 119.532196] x25: ffff80001150a190 x24: ffff8000165cbe20
4951 08:11:00.383878 # [ 119.537799] x23: 0000000000000020 x22: ffff0008065d5000
4952 08:11:00.384195 # [ 119.543401] x21: 0000000000000001 x20: 00000000c0000000
4953 08:11:00.384493 # [ 119.549004] x19: ffff8000165cbd04 x18: 0000000000000000
4954 08:11:00.384811 # [ 119.554607] x17: 0000000000000000 x16: 0000000000000000
4955 08:11:00.385175 # [ 119.560209] x15: 0000000000000030 x14: ffffffffffffffff
4956 08:11:00.386321 # [ 119.565812] x13: ffff8000965cb95a x12: ffff8000165cb962
4957 08:11:00.426170 # [ 119.571414] x11: ffff8000125d41c0 x10: ffff80001262c360
4958 08:11:00.427065 # [ 119.577016] x9 : ffff80001012c154 x8 : ffff8000125d4360
4959 08:11:00.427495 # [ 119.582619] x7 : ffff80001262c360 x6 : ffff8000125a5000
4960 08:11:00.427825 # [ 119.588221] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
4961 08:11:00.428127 # [ 119.593824] x3 : 0000000000000000 x2 : 0000000000000000
4962 08:11:00.428424 # [ 119.599426] x1 : 0000000000000000 x0 : ffff0008060ac980
4963 08:11:00.428707 # [ 119.605029] Call trace:
4964 08:11:00.428986 # [ 119.607750] refcount_warn_saturate+0xc8/0x144
4965 08:11:00.429366 # [ 119.612474] __refcount_add_not_zero.constprop.0+0x98/0xb4
4966 08:11:00.469276 # [ 119.618240] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4967 08:11:00.469738 # [ 119.624185] lkdtm_do_action+0x24/0x40
4968 08:11:00.470113 # [ 119.628217] direct_entry+0xd0/0x140
4969 08:11:00.470434 # [ 119.632069] full_proxy_write+0x68/0xbc
4970 08:11:00.470732 # [ 119.636182] vfs_write+0xec/0x20c
4971 08:11:00.471024 # [ 119.639772] ksys_write+0x70/0x100
4972 08:11:00.471312 # [ 119.643449] __arm64_sys_write+0x24/0x30
4973 08:11:00.471591 # [ 119.647651] el0_svc_common.constprop.0+0x84/0x1e0
4974 08:11:00.471869 # [ 119.652721] do_el0_svc+0x2c/0xa4
4975 08:11:00.472519 # [ 119.656311] el0_svc+0x20/0x30
4976 08:11:00.512474 # [ 119.659639] el0_sync_handler+0xb0/0xb4
4977 08:11:00.513005 # [ 119.663751] el0_sync+0x180/0x1c0
4978 08:11:00.513352 # [ 119.667338] irq event stamp: 0
4979 08:11:00.513659 # [ 119.670669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4980 08:11:00.513957 # [ 119.677222] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4981 08:11:00.514301 # [ 119.685687] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4982 08:11:00.514589 # [ 119.694149] softirqs last disabled at (0): [<0000000000000000>] 0x0
4983 08:11:00.515745 # [ 119.700694] ---[ end trace 65b1a0a095d4f644 ]---
4984 08:11:00.544171 # [ 119.705927] lkdtm: Saturation detected: still saturated
4985 08:11:00.544636 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4986 08:11:00.544969 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4987 08:11:00.547426 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4988 08:11:00.683471 <6>[ 120.252829] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4989 08:11:00.683744 <6>[ 120.260050] lkdtm: attempting bad refcount_add_not_zero() from saturated
4990 08:11:00.683914 <4>[ 120.267092] ------------[ cut here ]------------
4991 08:11:00.684071 <4>[ 120.272038] refcount_t: saturated; leaking memory.
4992 08:11:00.684219 <4>[ 120.277307] WARNING: CPU: 1 PID: 2678 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4993 08:11:00.686622 <4>[ 120.286027] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4994 08:11:00.726743 <4>[ 120.297778] CPU: 1 PID: 2678 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4995 08:11:00.726969 <4>[ 120.305797] Hardware name: ARM Juno development board (r0) (DT)
4996 08:11:00.727138 <4>[ 120.311993] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4997 08:11:00.727294 <4>[ 120.318274] pc : refcount_warn_saturate+0xc8/0x144
4998 08:11:00.727441 <4>[ 120.323336] lr : refcount_warn_saturate+0xc8/0x144
4999 08:11:00.727585 <4>[ 120.328395] sp : ffff80001668bcb0
5000 08:11:00.727727 <4>[ 120.331976] x29: ffff80001668bcb0 x28: ffff0008003de200
5001 08:11:00.770426 <4>[ 120.337571] x27: 0000000000000000 x26: 0000000000000000
5002 08:11:00.770890 <4>[ 120.343164] x25: ffff80001150a190 x24: ffff80001668be20
5003 08:11:00.771231 <4>[ 120.348756] x23: 0000000000000020 x22: ffff0008057c0000
5004 08:11:00.771546 <4>[ 120.354348] x21: 0000000000000007 x20: 00000000c0000000
5005 08:11:00.771839 <4>[ 120.359940] x19: ffff80001668bd04 x18: 0000000000000000
5006 08:11:00.772128 <4>[ 120.365532] x17: 0000000000000000 x16: 0000000000000000
5007 08:11:00.772412 <4>[ 120.371123] x15: 0000000000000000 x14: ffff0008002a6200
5008 08:11:00.773645 <4>[ 120.376715] x13: 0000000000000ce6 x12: 071c71c71c71c71c
5009 08:11:00.813695 <4>[ 120.382307] x11: 0000000000000ce6 x10: 0000000000001440
5010 08:11:00.814175 <4>[ 120.387899] x9 : ffff80001012c154 x8 : 0000000000000000
5011 08:11:00.814517 <4>[ 120.393491] x7 : 000000008018000a x6 : ffff8000125a5000
5012 08:11:00.814823 <4>[ 120.399083] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5013 08:11:00.815118 <4>[ 120.404674] x3 : 0000000000000000 x2 : 0000000000000000
5014 08:11:00.815407 <4>[ 120.410266] x1 : 0000000000000000 x0 : ffff0008003de200
5015 08:11:00.815690 <4>[ 120.415857] Call trace:
5016 08:11:00.815968 <4>[ 120.418571] refcount_warn_saturate+0xc8/0x144
5017 08:11:00.857049 <4>[ 120.423289] __refcount_add_not_zero.constprop.0+0x98/0xb4
5018 08:11:00.857500 <4>[ 120.429048] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5019 08:11:00.857836 <4>[ 120.434982] lkdtm_do_action+0x24/0x40
5020 08:11:00.858197 <4>[ 120.439001] direct_entry+0xd0/0x140
5021 08:11:00.858494 <4>[ 120.442846] full_proxy_write+0x68/0xbc
5022 08:11:00.858779 <4>[ 120.446952] vfs_write+0xec/0x20c
5023 08:11:00.859067 <4>[ 120.450534] ksys_write+0x70/0x100
5024 08:11:00.859349 <4>[ 120.454204] __arm64_sys_write+0x24/0x30
5025 08:11:00.859632 <4>[ 120.458398] el0_svc_common.constprop.0+0x84/0x1e0
5026 08:11:00.859934 <4>[ 120.463461] do_el0_svc+0x2c/0xa4
5027 08:11:00.860690 <4>[ 120.467044] el0_svc+0x20/0x30
5028 08:11:00.900332 <4>[ 120.470365] el0_sync_handler+0xb0/0xb4
5029 08:11:00.900795 <4>[ 120.474470] el0_sync+0x180/0x1c0
5030 08:11:00.901126 <4>[ 120.478050] irq event stamp: 0
5031 08:11:00.901436 <4>[ 120.481374] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5032 08:11:00.901735 <4>[ 120.487920] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5033 08:11:00.902067 <4>[ 120.496378] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5034 08:11:00.903620 <4>[ 120.504833] softirqs last disabled at (0): [<0000000000000000>] 0x0
5035 08:11:00.921392 <4>[ 120.511372] ---[ end trace 65b1a0a095d4f645 ]---
5036 08:11:00.924532 <6>[ 120.516410] lkdtm: Saturation detected: still saturated
5037 08:11:01.060525 # [ 120.252829] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5038 08:11:01.060792 # [ 120.260050] lkdtm: attempting bad refcount_add_not_zero() from saturated
5039 08:11:01.060963 # [ 120.267092] ------------[ cut here ]------------
5040 08:11:01.061119 # [ 120.272038] refcount_t: saturated; leaking memory.
5041 08:11:01.061270 # [ 120.277307] WARNING: CPU: 1 PID: 2678 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
5042 08:11:01.061411 # [ 120.286027] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5043 08:11:01.103722 # [ 120.297778] CPU: 1 PID: 2678 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5044 08:11:01.103965 # [ 120.305797] Hardware name: ARM Juno development board (r0) (DT)
5045 08:11:01.104134 # [ 120.311993] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5046 08:11:01.104291 # [ 120.318274] pc : refcount_warn_saturate+0xc8/0x144
5047 08:11:01.104445 # [ 120.323336] lr : refcount_warn_saturate+0xc8/0x144
5048 08:11:01.104590 # [ 120.328395] sp : ffff80001668bcb0
5049 08:11:01.104731 # [ 120.331976] x29: ffff80001668bcb0 x28: ffff0008003de200
5050 08:11:01.106865 # [ 120.337571] x27: 0000000000000000 x26: 0000000000000000
5051 08:11:01.147153 # [ 120.343164] x25: ffff80001150a190 x24: ffff80001668be20
5052 08:11:01.147633 # [ 120.348756] x23: 0000000000000020 x22: ffff0008057c0000
5053 08:11:01.147985 # [ 120.354348] x21: 0000000000000007 x20: 00000000c0000000
5054 08:11:01.148293 # [ 120.359940] x19: ffff80001668bd04 x18: 0000000000000000
5055 08:11:01.148590 # [ 120.365532] x17: 0000000000000000 x16: 0000000000000000
5056 08:11:01.148901 # [ 120.371123] x15: 0000000000000000 x14: ffff0008002a6200
5057 08:11:01.149185 # [ 120.376715] x13: 0000000000000ce6 x12: 071c71c71c71c71c
5058 08:11:01.150452 # [ 120.382307] x11: 0000000000000ce6 x10: 0000000000001440
5059 08:11:01.190332 # [ 120.387899] x9 : ffff80001012c154 x8 : 0000000000000000
5060 08:11:01.190794 # [ 120.393491] x7 : 000000008018000a x6 : ffff8000125a5000
5061 08:11:01.191130 # [ 120.399083] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5062 08:11:01.191436 # [ 120.404674] x3 : 0000000000000000 x2 : 0000000000000000
5063 08:11:01.191737 # [ 120.410266] x1 : 0000000000000000 x0 : ffff0008003de200
5064 08:11:01.192026 # [ 120.415857] Call trace:
5065 08:11:01.192328 # [ 120.418571] refcount_warn_saturate+0xc8/0x144
5066 08:11:01.192614 # [ 120.423289] __refcount_add_not_zero.constprop.0+0x98/0xb4
5067 08:11:01.233455 # [ 120.429048] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5068 08:11:01.233927 # [ 120.434982] lkdtm_do_action+0x24/0x40
5069 08:11:01.234323 # [ 120.439001] direct_entry+0xd0/0x140
5070 08:11:01.234638 # [ 120.442846] full_proxy_write+0x68/0xbc
5071 08:11:01.234936 # [ 120.446952] vfs_write+0xec/0x20c
5072 08:11:01.235225 # [ 120.450534] ksys_write+0x70/0x100
5073 08:11:01.235510 # [ 120.454204] __arm64_sys_write+0x24/0x30
5074 08:11:01.235789 # [ 120.458398] el0_svc_common.constprop.0+0x84/0x1e0
5075 08:11:01.236069 # [ 120.463461] do_el0_svc+0x2c/0xa4
5076 08:11:01.236363 # [ 120.467044] el0_svc+0x20/0x30
5077 08:11:01.236756 # [ 120.470365] el0_sync_handler+0xb0/0xb4
5078 08:11:01.237516 # [ 120.474470] el0_sync+0x180/0x1c0
5079 08:11:01.276617 # [ 120.478050] irq event stamp: 0
5080 08:11:01.277046 # [ 120.481374] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5081 08:11:01.277433 # [ 120.487920] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5082 08:11:01.277795 # [ 120.496378] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5083 08:11:01.278194 # [ 120.504833] softirqs last disabled at (0): [<0000000000000000>] 0x0
5084 08:11:01.278566 # [ 120.511372] ---[ end trace 65b1a0a095d4f645 ]---
5085 08:11:01.279859 # [ 120.516410] lkdtm: Saturation detected: still saturated
5086 08:11:01.302421 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5087 08:11:01.302852 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5088 08:11:01.305588 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5089 08:11:01.458467 <6>[ 121.027376] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5090 08:11:01.458917 <6>[ 121.034717] lkdtm: attempting bad refcount_dec_and_test() from saturated
5091 08:11:01.459434 <4>[ 121.041824] ------------[ cut here ]------------
5092 08:11:01.459907 <4>[ 121.046799] refcount_t: underflow; use-after-free.
5093 08:11:01.460370 <4>[ 121.052320] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5094 08:11:01.461711 <4>[ 121.061042] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5095 08:11:01.501720 <4>[ 121.072792] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5096 08:11:01.502212 <4>[ 121.080812] Hardware name: ARM Juno development board (r0) (DT)
5097 08:11:01.502554 <4>[ 121.087007] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5098 08:11:01.502859 <4>[ 121.093288] pc : refcount_warn_saturate+0xf4/0x144
5099 08:11:01.503151 <4>[ 121.098350] lr : refcount_warn_saturate+0xf4/0x144
5100 08:11:01.503435 <4>[ 121.103410] sp : ffff80001673bcd0
5101 08:11:01.505054 <4>[ 121.106991] x29: ffff80001673bcd0 x28: ffff0008003d9880
5102 08:11:01.545056 <4>[ 121.112585] x27: 0000000000000000 x26: 0000000000000000
5103 08:11:01.545500 <4>[ 121.118178] x25: ffff80001150a190 x24: ffff80001673be20
5104 08:11:01.545829 <4>[ 121.123770] x23: 0000000000000020 x22: ffff000803119000
5105 08:11:01.546182 <4>[ 121.129362] x21: ffff800011a27d38 x20: ffff80001150a530
5106 08:11:01.546482 <4>[ 121.134955] x19: 000000000000003a x18: 0000000000000000
5107 08:11:01.546762 <4>[ 121.140547] x17: 0000000000000000 x16: 0000000000000000
5108 08:11:01.547041 <4>[ 121.146138] x15: 0000000000000000 x14: ffff0008002a6200
5109 08:11:01.548418 <4>[ 121.151730] x13: ffff80096d14b000 x12: 0000000030d4d91d
5110 08:11:01.588738 <4>[ 121.157321] x11: 0000000000000000 x10: 0000000000001440
5111 08:11:01.589205 <4>[ 121.162913] x9 : ffff80001012c154 x8 : 0000000000000000
5112 08:11:01.589545 <4>[ 121.168505] x7 : 7fffffffffffffff x6 : ffff8000125a5000
5113 08:11:01.589858 <4>[ 121.174097] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5114 08:11:01.590210 <4>[ 121.179688] x3 : 0000000000000000 x2 : 0000000000000000
5115 08:11:01.590505 <4>[ 121.185280] x1 : 0000000000000000 x0 : ffff0008003d9880
5116 08:11:01.590789 <4>[ 121.190871] Call trace:
5117 08:11:01.591068 <4>[ 121.193585] refcount_warn_saturate+0xf4/0x144
5118 08:11:01.631809 <4>[ 121.198304] __refcount_sub_and_test.constprop.0+0x74/0x8c
5119 08:11:01.632276 <4>[ 121.204065] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5120 08:11:01.632614 <4>[ 121.209998] lkdtm_do_action+0x24/0x40
5121 08:11:01.632923 <4>[ 121.214017] direct_entry+0xd0/0x140
5122 08:11:01.633223 <4>[ 121.217861] full_proxy_write+0x68/0xbc
5123 08:11:01.633510 <4>[ 121.221967] vfs_write+0xec/0x20c
5124 08:11:01.633790 <4>[ 121.225550] ksys_write+0x70/0x100
5125 08:11:01.634122 <4>[ 121.229219] __arm64_sys_write+0x24/0x30
5126 08:11:01.634412 <4>[ 121.233414] el0_svc_common.constprop.0+0x84/0x1e0
5127 08:11:01.634728 <4>[ 121.238477] do_el0_svc+0x2c/0xa4
5128 08:11:01.635423 <4>[ 121.242060] el0_svc+0x20/0x30
5129 08:11:01.675056 <4>[ 121.245382] el0_sync_handler+0xb0/0xb4
5130 08:11:01.675533 <4>[ 121.249486] el0_sync+0x180/0x1c0
5131 08:11:01.675870 <4>[ 121.253067] irq event stamp: 0
5132 08:11:01.676180 <4>[ 121.256391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5133 08:11:01.676477 <4>[ 121.262936] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5134 08:11:01.676769 <4>[ 121.271394] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5135 08:11:01.678328 <4>[ 121.279849] softirqs last disabled at (0): [<0000000000000000>] 0x0
5136 08:11:01.695784 <4>[ 121.286388] ---[ end trace 65b1a0a095d4f646 ]---
5137 08:11:01.698907 <6>[ 121.291344] lkdtm: Saturation detected: still saturated
5138 08:11:01.835129 # [ 121.027376] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5139 08:11:01.835590 # [ 121.034717] lkdtm: attempting bad refcount_dec_and_test() from saturated
5140 08:11:01.835981 # [ 121.041824] ------------[ cut here ]------------
5141 08:11:01.836344 # [ 121.046799] refcount_t: underflow; use-after-free.
5142 08:11:01.836689 # [ 121.052320] WARNING: CPU: 1 PID: 2714 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5143 08:11:01.838391 # [ 121.061042] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5144 08:11:01.878314 # [ 121.072792] CPU: 1 PID: 2714 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5145 08:11:01.878747 # [ 121.080812] Hardware name: ARM Juno development board (r0) (DT)
5146 08:11:01.879133 # [ 121.087007] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5147 08:11:01.879491 # [ 121.093288] pc : refcount_warn_saturate+0xf4/0x144
5148 08:11:01.879836 # [ 121.098350] lr : refcount_warn_saturate+0xf4/0x144
5149 08:11:01.880172 # [ 121.103410] sp : ffff80001673bcd0
5150 08:11:01.880503 # [ 121.106991] x29: ffff80001673bcd0 x28: ffff0008003d9880
5151 08:11:01.881489 # [ 121.112585] x27: 0000000000000000 x26: 0000000000000000
5152 08:11:01.921381 # [ 121.118178] x25: ffff80001150a190 x24: ffff80001673be20
5153 08:11:01.921800 # [ 121.123770] x23: 0000000000000020 x22: ffff000803119000
5154 08:11:01.922156 # [ 121.129362] x21: ffff800011a27d38 x20: ffff80001150a530
5155 08:11:01.922473 # [ 121.134955] x19: 000000000000003a x18: 0000000000000000
5156 08:11:01.922753 # [ 121.140547] x17: 0000000000000000 x16: 0000000000000000
5157 08:11:01.923017 # [ 121.146138] x15: 0000000000000000 x14: ffff0008002a6200
5158 08:11:01.923302 # [ 121.151730] x13: ffff80096d14b000 x12: 0000000030d4d91d
5159 08:11:01.964532 # [ 121.157321] x11: 0000000000000000 x10: 0000000000001440
5160 08:11:01.964952 # [ 121.162913] x9 : ffff80001012c154 x8 : 0000000000000000
5161 08:11:01.965264 # [ 121.168505] x7 : 7fffffffffffffff x6 : ffff8000125a5000
5162 08:11:01.965554 # [ 121.174097] x5 : ffff8000125a5c88 x4 : ffff00097ef2ac68
5163 08:11:01.965827 # [ 121.179688] x3 : 0000000000000000 x2 : 0000000000000000
5164 08:11:01.966143 # [ 121.185280] x1 : 0000000000000000 x0 : ffff0008003d9880
5165 08:11:01.966414 # [ 121.190871] Call trace:
5166 08:11:01.966681 # [ 121.193585] refcount_warn_saturate+0xf4/0x144
5167 08:11:01.967843 # [ 121.198304] __refcount_sub_and_test.constprop.0+0x74/0x8c
5168 08:11:02.007824 # [ 121.204065] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5169 08:11:02.008259 # [ 121.209998] lkdtm_do_action+0x24/0x40
5170 08:11:02.008583 # [ 121.214017] direct_entry+0xd0/0x140
5171 08:11:02.008871 # [ 121.217861] full_proxy_write+0x68/0xbc
5172 08:11:02.009145 # [ 121.221967] vfs_write+0xec/0x20c
5173 08:11:02.009408 # [ 121.225550] ksys_write+0x70/0x100
5174 08:11:02.009663 # [ 121.229219] __arm64_sys_write+0x24/0x30
5175 08:11:02.009911 # [ 121.233414] el0_svc_common.constprop.0+0x84/0x1e0
5176 08:11:02.010206 # [ 121.238477] do_el0_svc+0x2c/0xa4
5177 08:11:02.010456 # [ 121.242060] el0_svc+0x20/0x30
5178 08:11:02.011073 # [ 121.245382] el0_sync_handler+0xb0/0xb4
5179 08:11:02.050978 # [ 121.249486] el0_sync+0x180/0x1c0
5180 08:11:02.051409 # [ 121.253067] irq event stamp: 0
5181 08:11:02.051835 # [ 121.256391] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5182 08:11:02.052198 # [ 121.262936] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5183 08:11:02.052546 # [ 121.271394] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5184 08:11:02.052887 # [ 121.279849] softirqs last disabled at (0): [<0000000000000000>] 0x0
5185 08:11:02.054306 # [ 121.286388] ---[ end trace 65b1a0a095d4f646 ]---
5186 08:11:02.082746 # [ 121.291344] lkdtm: Saturation detected: still saturated
5187 08:11:02.083167 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5188 08:11:02.083470 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5189 08:11:02.086066 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5190 08:11:02.232149 <6>[ 121.803234] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5191 08:11:02.232601 <6>[ 121.810488] lkdtm: attempting bad refcount_sub_and_test() from saturated
5192 08:11:02.232900 <4>[ 121.817543] ------------[ cut here ]------------
5193 08:11:02.233180 <4>[ 121.822489] refcount_t: underflow; use-after-free.
5194 08:11:02.233444 <4>[ 121.827747] WARNING: CPU: 5 PID: 2750 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5195 08:11:02.275487 <4>[ 121.836470] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5196 08:11:02.275932 <4>[ 121.848259] CPU: 5 PID: 2750 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5197 08:11:02.276267 <4>[ 121.856283] Hardware name: ARM Juno development board (r0) (DT)
5198 08:11:02.276581 <4>[ 121.862485] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5199 08:11:02.276879 <4>[ 121.868774] pc : refcount_warn_saturate+0xf4/0x144
5200 08:11:02.277173 <4>[ 121.873843] lr : refcount_warn_saturate+0xf4/0x144
5201 08:11:02.277456 <4>[ 121.878908] sp : ffff8000167f3cd0
5202 08:11:02.278690 <4>[ 121.882495] x29: ffff8000167f3cd0 x28: ffff0008003db100
5203 08:11:02.318919 <4>[ 121.888098] x27: 0000000000000000 x26: 0000000000000000
5204 08:11:02.319366 <4>[ 121.893701] x25: ffff80001150a190 x24: ffff8000167f3e20
5205 08:11:02.319702 <4>[ 121.899304] x23: 0000000000000020 x22: ffff000803d65000
5206 08:11:02.320014 <4>[ 121.904907] x21: ffff800011a27d58 x20: ffff80001150a540
5207 08:11:02.320309 <4>[ 121.910510] x19: 000000000000003b x18: 0000000000000000
5208 08:11:02.320597 <4>[ 121.916112] x17: 0000000000000000 x16: 0000000000000000
5209 08:11:02.320887 <4>[ 121.921715] x15: 0000000000000030 x14: ffffffffffffffff
5210 08:11:02.322141 <4>[ 121.927317] x13: ffff8000967f397a x12: ffff8000167f3982
5211 08:11:02.362340 <4>[ 121.932919] x11: ffff8000125d41c0 x10: 0000000000001440
5212 08:11:02.362794 <4>[ 121.938522] x9 : ffff80001012c154 x8 : 0000000000000000
5213 08:11:02.363126 <4>[ 121.944124] x7 : 0000000000000000 x6 : ffff8000125a5000
5214 08:11:02.363438 <4>[ 121.949726] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
5215 08:11:02.363733 <4>[ 121.955328] x3 : 0000000000000000 x2 : 0000000000000000
5216 08:11:02.364019 <4>[ 121.960930] x1 : 0000000000000000 x0 : ffff0008003db100
5217 08:11:02.364300 <4>[ 121.966533] Call trace:
5218 08:11:02.365612 <4>[ 121.969254] refcount_warn_saturate+0xf4/0x144
5219 08:11:02.405720 <4>[ 121.973979] __refcount_sub_and_test.constprop.0+0x74/0x8c
5220 08:11:02.406213 <4>[ 121.979748] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5221 08:11:02.406645 <4>[ 121.985688] lkdtm_do_action+0x24/0x40
5222 08:11:02.407045 <4>[ 121.989714] direct_entry+0xd0/0x140
5223 08:11:02.407431 <4>[ 121.993565] full_proxy_write+0x68/0xbc
5224 08:11:02.407806 <4>[ 121.997679] vfs_write+0xec/0x20c
5225 08:11:02.408173 <4>[ 122.001269] ksys_write+0x70/0x100
5226 08:11:02.408538 <4>[ 122.004945] __arm64_sys_write+0x24/0x30
5227 08:11:02.408934 <4>[ 122.009147] el0_svc_common.constprop.0+0x84/0x1e0
5228 08:11:02.409669 <4>[ 122.014217] do_el0_svc+0x2c/0xa4
5229 08:11:02.449077 <4>[ 122.017807] el0_svc+0x20/0x30
5230 08:11:02.449522 <4>[ 122.021136] el0_sync_handler+0xb0/0xb4
5231 08:11:02.449952 <4>[ 122.025247] el0_sync+0x180/0x1c0
5232 08:11:02.450779 <4>[ 122.028834] irq event stamp: 0
5233 08:11:02.451144 <4>[ 122.032165] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5234 08:11:02.451542 <4>[ 122.038718] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5235 08:11:02.451927 <4>[ 122.047183] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5236 08:11:02.452410 <4>[ 122.055645] softirqs last disabled at (0): [<0000000000000000>] 0x0
5237 08:11:02.470083 <4>[ 122.062191] ---[ end trace 65b1a0a095d4f647 ]---
5238 08:11:02.473136 <6>[ 122.067255] lkdtm: Saturation detected: still saturated
5239 08:11:02.647220 # [ 121.803234] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5240 08:11:02.647498 # [ 121.810488] lkdtm: attempting bad refcount_sub_and_test() from saturated
5241 08:11:02.647720 # [ 121.817543] ------------[ cut here ]------------
5242 08:11:02.647926 # [ 121.822489] refcount_t: underflow; use-after-free.
5243 08:11:02.648121 # [ 121.827747] WARNING: CPU: 5 PID: 2750 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5244 08:11:02.690297 # [ 121.836470] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5245 08:11:02.690558 # [ 121.848259] CPU: 5 PID: 2750 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5246 08:11:02.690783 # [ 121.856283] Hardware name: ARM Juno development board (r0) (DT)
5247 08:11:02.690990 # [ 121.862485] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5248 08:11:02.691187 # [ 121.868774] pc : refcount_warn_saturate+0xf4/0x144
5249 08:11:02.691378 # [ 121.873843] lr : refcount_warn_saturate+0xf4/0x144
5250 08:11:02.691568 # [ 121.878908] sp : ffff8000167f3cd0
5251 08:11:02.693400 # [ 121.882495] x29: ffff8000167f3cd0 x28: ffff0008003db100
5252 08:11:02.733766 # [ 121.888098] x27: 0000000000000000 x26: 0000000000000000
5253 08:11:02.734297 # [ 121.893701] x25: ffff80001150a190 x24: ffff8000167f3e20
5254 08:11:02.734645 # [ 121.899304] x23: 0000000000000020 x22: ffff000803d65000
5255 08:11:02.735017 # [ 121.904907] x21: ffff800011a27d58 x20: ffff80001150a540
5256 08:11:02.735347 # [ 121.910510] x19: 000000000000003b x18: 0000000000000000
5257 08:11:02.735641 # [ 121.916112] x17: 0000000000000000 x16: 0000000000000000
5258 08:11:02.735923 # [ 121.921715] x15: 0000000000000030 x14: ffffffffffffffff
5259 08:11:02.736993 # [ 121.927317] x13: ffff8000967f397a x12: ffff8000167f3982
5260 08:11:02.776993 # [ 121.932919] x11: ffff8000125d41c0 x10: 0000000000001440
5261 08:11:02.777456 # [ 121.938522] x9 : ffff80001012c154 x8 : 0000000000000000
5262 08:11:02.777787 # [ 121.944124] x7 : 0000000000000000 x6 : ffff8000125a5000
5263 08:11:02.778137 # [ 121.949726] x5 : ffff8000125a5c88 x4 : ffff00097efb2c68
5264 08:11:02.778498 # [ 121.955328] x3 : 0000000000000000 x2 : 0000000000000000
5265 08:11:02.778815 # [ 121.960930] x1 : 0000000000000000 x0 : ffff0008003db100
5266 08:11:02.779105 # [ 121.966533] Call trace:
5267 08:11:02.779387 # [ 121.969254] refcount_warn_saturate+0xf4/0x144
5268 08:11:02.780182 # [ 121.973979] __refcount_sub_and_test.constprop.0+0x74/0x8c
5269 08:11:02.820189 # [ 121.979748] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5270 08:11:02.820657 # [ 121.985688] lkdtm_do_action+0x24/0x40
5271 08:11:02.821377 # [ 121.989714] direct_entry+0xd0/0x140
5272 08:11:02.821724 # [ 121.993565] full_proxy_write+0x68/0xbc
5273 08:11:02.822078 # [ 121.997679] vfs_write+0xec/0x20c
5274 08:11:02.822465 # [ 122.001269] ksys_write+0x70/0x100
5275 08:11:02.822773 # [ 122.004945] __arm64_sys_write+0x24/0x30
5276 08:11:02.823064 # [ 122.009147] el0_svc_common.constprop.0+0x84/0x1e0
5277 08:11:02.823489 # [ 122.014217] do_el0_svc+0x2c/0xa4
5278 08:11:02.823878 # [ 122.017807] el0_svc+0x20/0x30
5279 08:11:02.863242 # [ 122.021136] el0_sync_handler+0xb0/0xb4
5280 08:11:02.863701 # [ 122.025247] el0_sync+0x180/0x1c0
5281 08:11:02.864046 # [ 122.028834] irq event stamp: 0
5282 08:11:02.864367 # [ 122.032165] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5283 08:11:02.864675 # [ 122.038718] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5284 08:11:02.864977 # [ 122.047183] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5285 08:11:02.865274 # [ 122.055645] softirqs last disabled at (0): [<0000000000000000>] 0x0
5286 08:11:02.866533 # [ 122.062191] ---[ end trace 65b1a0a095d4f647 ]---
5287 08:11:02.905998 # [ 122.067255] lkdtm: Saturation detected: still saturated
5288 08:11:02.906513 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5289 08:11:02.906868 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5290 08:11:02.907244 # selftests: lkdtm: REFCOUNT_TIMING.sh
5291 08:11:02.907578 # Skipping REFCOUNT_TIMING: timing only
5292 08:11:02.909260 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5293 08:11:02.925103 # selftests: lkdtm: ATOMIC_TIMING.sh
5294 08:11:03.084924 # Skipping ATOMIC_TIMING: timing only
5295 08:11:03.116843 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5296 08:11:03.132834 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5297 08:11:03.457343 <6>[ 123.040451] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5298 08:11:03.457797 <6>[ 123.046958] lkdtm: attempting good copy_to_user of correct size
5299 08:11:03.460616 <6>[ 123.053271] lkdtm: attempting bad copy_to_user of too large size
5300 08:11:03.579248 # [ 123.040451] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5301 08:11:03.579704 # [ 123.046958] lkdtm: attempting good copy_to_user of correct size
5302 08:11:03.582449 # [ 123.053271] lkdtm: attempting bad copy_to_user of too large size
5303 08:11:03.598438 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5304 08:11:03.638365 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5305 08:11:03.654391 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5306 08:11:03.964054 <6>[ 123.547209] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5307 08:11:03.964567 <6>[ 123.553788] lkdtm: attempting good copy_from_user of correct size
5308 08:11:03.967425 <6>[ 123.560319] lkdtm: attempting bad copy_from_user of too large size
5309 08:11:04.085912 # [ 123.547209] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5310 08:11:04.086520 # [ 123.553788] lkdtm: attempting good copy_from_user of correct size
5311 08:11:04.089205 # [ 123.560319] lkdtm: attempting bad copy_from_user of too large size
5312 08:11:04.105048 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5313 08:11:04.144090 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5314 08:11:04.160042 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5315 08:11:04.463439 <6>[ 124.046841] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5316 08:11:04.463900 <6>[ 124.053671] lkdtm: attempting good copy_to_user inside whitelist
5317 08:11:04.466720 <6>[ 124.060097] lkdtm: attempting bad copy_to_user outside whitelist
5318 08:11:04.606220 # [ 124.046841] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5319 08:11:04.606494 # [ 124.053671] lkdtm: attempting good copy_to_user inside whitelist
5320 08:11:04.606665 # [ 124.060097] lkdtm: attempting bad copy_to_user outside whitelist
5321 08:11:04.609384 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5322 08:11:04.646239 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5323 08:11:04.662420 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5324 08:11:04.983086 <6>[ 124.565767] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5325 08:11:04.983565 <6>[ 124.572787] lkdtm: attempting good copy_from_user inside whitelist
5326 08:11:04.986361 <6>[ 124.579529] lkdtm: attempting bad copy_from_user outside whitelist
5327 08:11:05.125001 # [ 124.565767] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5328 08:11:05.125520 # [ 124.572787] lkdtm: attempting good copy_from_user inside whitelist
5329 08:11:05.125892 # [ 124.579529] lkdtm: attempting bad copy_from_user outside whitelist
5330 08:11:05.128366 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5331 08:11:05.160000 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5332 08:11:05.176034 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5333 08:11:05.503673 <6>[ 125.075318] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5334 08:11:05.504273 <6>[ 125.081879] lkdtm: good_stack: ffff800016bf3cd8-ffff800016bf3cf8
5335 08:11:05.504706 <6>[ 125.088236] lkdtm: bad_stack : ffff800016bf3c38-ffff800016bf3c58
5336 08:11:05.505097 <6>[ 125.094590] lkdtm: attempting good copy_to_user of local stack
5337 08:11:05.507056 <6>[ 125.100868] lkdtm: attempting bad copy_to_user of distant stack
5338 08:11:05.648233 # [ 125.075318] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5339 08:11:05.648798 # [ 125.081879] lkdtm: good_stack: ffff800016bf3cd8-ffff800016bf3cf8
5340 08:11:05.648994 # [ 125.088236] lkdtm: bad_stack : ffff800016bf3c38-ffff800016bf3c58
5341 08:11:05.649156 # [ 125.094590] lkdtm: attempting good copy_to_user of local stack
5342 08:11:05.649309 # [ 125.100868] lkdtm: attempting bad copy_to_user of distant stack
5343 08:11:05.651473 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5344 08:11:05.683248 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5345 08:11:05.699283 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5346 08:11:06.033868 <6>[ 125.605961] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5347 08:11:06.034165 <6>[ 125.612761] lkdtm: good_stack: ffff800016c9bcd8-ffff800016c9bcf8
5348 08:11:06.034390 <6>[ 125.619232] lkdtm: bad_stack : ffff800016c9bc38-ffff800016c9bc58
5349 08:11:06.034590 <6>[ 125.625819] lkdtm: attempting good copy_from_user of local stack
5350 08:11:06.037066 <6>[ 125.632175] lkdtm: attempting bad copy_from_user of distant stack
5351 08:11:06.183027 # [ 125.605961] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5352 08:11:06.183837 # [ 125.612761] lkdtm: good_stack: ffff800016c9bcd8-ffff800016c9bcf8
5353 08:11:06.184189 # [ 125.619232] lkdtm: bad_stack : ffff800016c9bc38-ffff800016c9bc58
5354 08:11:06.184494 # [ 125.625819] lkdtm: attempting good copy_from_user of local stack
5355 08:11:06.184780 # [ 125.632175] lkdtm: attempting bad copy_from_user of distant stack
5356 08:11:06.186397 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5357 08:11:06.217966 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5358 08:11:06.233942 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5359 08:11:06.565965 <6>[ 126.136906] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5360 08:11:06.566422 <6>[ 126.143278] lkdtm: good_stack: ffff800016d33cd8-ffff800016d33cf8
5361 08:11:06.566946 <6>[ 126.149686] lkdtm: bad_stack : ffff800016d33ff8-ffff800016d34018
5362 08:11:06.567241 <6>[ 126.156067] lkdtm: attempting good copy_to_user of local stack
5363 08:11:06.567421 <6>[ 126.162624] lkdtm: attempting bad copy_to_user of distant stack
5364 08:11:06.569221 <1>[ 126.168891] Unable to handle kernel paging request at virtual address ffff800016d34000
5365 08:11:06.569366 <1>[ 126.177137] Mem abort info:
5366 08:11:06.609488 <1>[ 126.180208] ESR = 0x96000007
5367 08:11:06.609776 <1>[ 126.183556] EC = 0x25: DABT (current EL), IL = 32 bits
5368 08:11:06.609971 <1>[ 126.189165] SET = 0, FnV = 0
5369 08:11:06.610164 <1>[ 126.192494] EA = 0, S1PTW = 0
5370 08:11:06.610294 <1>[ 126.195923] Data abort info:
5371 08:11:06.610389 <1>[ 126.199095] ISV = 0, ISS = 0x00000007
5372 08:11:06.610704 <1>[ 126.203229] CM = 0, WnR = 0
5373 08:11:06.610802 <1>[ 126.206493] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
5374 08:11:06.652928 <1>[ 126.213492] [ffff800016d34000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884250003, pte=0000000000000000
5375 08:11:06.653291 <0>[ 126.226385] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5376 08:11:06.653515 <4>[ 126.233015] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5377 08:11:06.654031 <4>[ 126.244769] CPU: 1 PID: 3053 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5378 08:11:06.654250 <4>[ 126.252791] Hardware name: ARM Juno development board (r0) (DT)
5379 08:11:06.655995 <4>[ 126.258992] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5380 08:11:06.696199 <4>[ 126.265281] pc : __arch_copy_to_user+0xa0/0x310
5381 08:11:06.696567 <4>[ 126.270089] lr : _copy_to_user+0x6c/0x94
5382 08:11:06.696831 <4>[ 126.274279] sp : ffff800016d33c70
5383 08:11:06.697363 <4>[ 126.277860] x29: ffff800016d33c70 x28: ffff0008075ec980
5384 08:11:06.697558 <4>[ 126.283455] x27: 0000000000000000 x26: 0000000000000000
5385 08:11:06.697700 <4>[ 126.289048] x25: ffff80001150a190 x24: ffff800016d33e20
5386 08:11:06.697883 <4>[ 126.294641] x23: 0000000000000016 x22: ffff000807cb8000
5387 08:11:06.698150 <4>[ 126.300234] x21: ffff800016d33ff8 x20: 0000ffff8d6b2000
5388 08:11:06.739662 <4>[ 126.305831] x19: 0000000000000020 x18: 0000000000000000
5389 08:11:06.739924 <4>[ 126.311423] x17: 0000000000000000 x16: 0000000000000000
5390 08:11:06.740103 <4>[ 126.317015] x15: ffff800016d33ff8 x14: ffffffffffffffff
5391 08:11:06.740265 <4>[ 126.322608] x13: ffff800096d3398a x12: ffff800016d33992
5392 08:11:06.740420 <4>[ 126.328200] x11: ffff8000125d41c0 x10: ffff80001262c360
5393 08:11:06.740565 <4>[ 126.333792] x9 : ffff8000100ddd4c x8 : 0000000000000000
5394 08:11:06.740707 <4>[ 126.339384] x7 : ffff80001262c360 x6 : 0000ffff8d6b2008
5395 08:11:06.742829 <4>[ 126.344976] x5 : 0000ffff8d6b2020 x4 : 0000000000000008
5396 08:11:06.783006 <4>[ 126.350567] x3 : 0000000000000010 x2 : 0000000000000018
5397 08:11:06.783270 <4>[ 126.356159] x1 : ffff800016d34000 x0 : 0000ffff8d6b2000
5398 08:11:06.783459 <4>[ 126.361751] Call trace:
5399 08:11:06.783626 <4>[ 126.364466] __arch_copy_to_user+0xa0/0x310
5400 08:11:06.783785 <4>[ 126.368922] do_usercopy_stack+0x28c/0x294
5401 08:11:06.783935 <4>[ 126.373287] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5402 08:11:06.784077 <4>[ 126.378351] lkdtm_do_action+0x24/0x40
5403 08:11:06.784190 <4>[ 126.382370] direct_entry+0xd0/0x140
5404 08:11:06.784284 <4>[ 126.386215] full_proxy_write+0x68/0xbc
5405 08:11:06.786165 <4>[ 126.390321] vfs_write+0xec/0x20c
5406 08:11:06.786394 <4>[ 126.393904] ksys_write+0x70/0x100
5407 08:11:06.831129 <4>[ 126.397574] __arm64_sys_write+0x24/0x30
5408 08:11:06.831468 <4>[ 126.401768] el0_svc_common.constprop.0+0x84/0x1e0
5409 08:11:06.832024 <4>[ 126.406831] do_el0_svc+0x2c/0xa4
5410 08:11:06.832281 <4>[ 126.410414] el0_svc+0x20/0x30
5411 08:11:06.832541 <4>[ 126.413735] el0_sync_handler+0xb0/0xb4
5412 08:11:06.832820 <4>[ 126.417840] el0_sync+0x180/0x1c0
5413 08:11:06.833023 <0>[ 126.421426] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5414 08:11:06.834341 <4>[ 126.427796] ---[ end trace 65b1a0a095d4f648 ]---
5415 08:11:06.834603 # Segmentation fault
5416 08:11:07.002470 # [ 126.136906] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5417 08:11:07.002923 # [ 126.143278] lkdtm: good_stack: ffff800016d33cd8-ffff800016d33cf8
5418 08:11:07.003231 # [ 126.149686] lkdtm: bad_stack : ffff800016d33ff8-ffff800016d34018
5419 08:11:07.003526 # [ 126.156067] lkdtm: attempting good copy_to_user of local stack
5420 08:11:07.003793 # [ 126.162624] lkdtm: attempting bad copy_to_user of distant stack
5421 08:11:07.004050 # [ 126.168891] Unable to handle kernel paging request at virtual address ffff800016d34000
5422 08:11:07.005707 # [ 126.177137] Mem abort info:
5423 08:11:07.045569 # [ 126.180208] ESR = 0x96000007
5424 08:11:07.046069 # [ 126.183556] EC = 0x25: DABT (current EL), IL = 32 bits
5425 08:11:07.046460 # [ 126.189165] SET = 0, FnV = 0
5426 08:11:07.046822 # [ 126.192494] EA = 0, S1PTW = 0
5427 08:11:07.047169 # [ 126.195923] Data abort info:
5428 08:11:07.047505 # [ 126.199095] ISV = 0, ISS = 0x00000007
5429 08:11:07.047836 # [ 126.203229] CM = 0, WnR = 0
5430 08:11:07.048163 # [ 126.206493] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081de9000
5431 08:11:07.088738 # [ 126.213492] [ffff800016d34000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884250003, pte=0000000000000000
5432 08:11:07.089318 # [ 126.226385] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5433 08:11:07.090203 # [ 126.233015] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5434 08:11:07.090654 # [ 126.244769] CPU: 1 PID: 3053 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5435 08:11:07.091101 # [ 126.252791] Hardware name: ARM Juno development board (r0) (DT)
5436 08:11:07.091584 # [ 126.258992] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5437 08:11:07.131969 # [ 126.265281] pc : __arch_copy_to_user+0xa0/0x310
5438 08:11:07.132547 # [ 126.270089] lr : _copy_to_user+0x6c/0x94
5439 08:11:07.133008 # [ 126.274279] sp : ffff800016d33c70
5440 08:11:07.133868 # [ 126.277860] x29: ffff800016d33c70 x28: ffff0008075ec980
5441 08:11:07.134283 # [ 126.283455] x27: 0000000000000000 x26: 0000000000000000
5442 08:11:07.134682 # [ 126.289048] x25: ffff80001150a190 x24: ffff800016d33e20
5443 08:11:07.135070 # [ 126.294641] x23: 0000000000000016 x22: ffff000807cb8000
5444 08:11:07.135537 # [ 126.300234] x21: ffff800016d33ff8 x20: 0000ffff8d6b2000
5445 08:11:07.136017 # [ 126.305831] x19: 0000000000000020 x18: 0000000000000000
5446 08:11:07.175214 # [ 126.311423] x17: 0000000000000000 x16: 0000000000000000
5447 08:11:07.175731 # [ 126.317015] x15: ffff800016d33ff8 x14: ffffffffffffffff
5448 08:11:07.176197 # [ 126.322608] x13: ffff800096d3398a x12: ffff800016d33992
5449 08:11:07.176611 # [ 126.328200] x11: ffff8000125d41c0 x10: ffff80001262c360
5450 08:11:07.177011 # [ 126.333792] x9 : ffff8000100ddd4c x8 : 0000000000000000
5451 08:11:07.177401 # [ 126.339384] x7 : ffff80001262c360 x6 : 0000ffff8d6b2008
5452 08:11:07.177785 # [ 126.344976] x5 : 0000ffff8d6b2020 x4 : 0000000000000008
5453 08:11:07.178603 # [ 126.350567] x3 : 0000000000000010 x2 : 0000000000000018
5454 08:11:07.217985 # [ 126.356159] x1 : ffff800016d34000 x0 : 0000ffff8d6b2000
5455 08:11:07.218263 # [ 126.361751] Call trace:
5456 08:11:07.218486 # [ 126.364466] __arch_copy_to_user+0xa0/0x310
5457 08:11:07.218691 # [ 126.368922] do_usercopy_stack+0x28c/0x294
5458 08:11:07.218887 # [ 126.373287] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5459 08:11:07.219078 # [ 126.378351] lkdtm_do_action+0x24/0x40
5460 08:11:07.219264 # [ 126.382370] direct_entry+0xd0/0x140
5461 08:11:07.219404 # [ 126.386215] full_proxy_write+0x68/0xbc
5462 08:11:07.219514 # [ 126.390321] vfs_write+0xec/0x20c
5463 08:11:07.219621 # [ 126.393904] ksys_write+0x70/0x100
5464 08:11:07.221128 # [ 126.397574] __arm64_sys_write+0x24/0x30
5465 08:11:07.271726 # [ 126.401768] el0_svc_common.constprop.0+0x84/0x1e0
5466 08:11:07.271979 # [ 126.406831] do_el0_svc+0x2c/0xa4
5467 08:11:07.272198 # [ 126.410414] el0_svc+0x20/0x30
5468 08:11:07.272399 # [ 126.413735] el0_sync_handler+0xb0/0xb4
5469 08:11:07.272598 # [ 126.417840] el0_sync+0x180/0x1c0
5470 08:11:07.272759 # [ 126.421426] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5471 08:11:07.272916 # [ 126.427796] ---[ end trace 65b1a0a095d4f648 ]---
5472 08:11:07.273071 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5473 08:11:07.273221 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5474 08:11:07.274842 # selftests: lkdtm: USERCOPY_KERNEL.sh
5475 08:11:07.388573 <6>[ 126.966315] lkdtm: Performing direct entry USERCOPY_KERNEL
5476 08:11:07.388845 <6>[ 126.972184] lkdtm: attempting good copy_to_user from kernel rodata: ffff80001150a6a0
5477 08:11:07.389070 <6>[ 126.980327] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cebb0
5478 08:11:07.391729 <3>[ 126.988153] lkdtm: FAIL: survived bad copy_to_user()
5479 08:11:07.533738 # [ 126.966315] lkdtm: Performing direct entry USERCOPY_KERNEL
5480 08:11:07.534222 # [ 126.972184] lkdtm: attempting good copy_to_user from kernel rodata: ffff80001150a6a0
5481 08:11:07.534616 # [ 126.980327] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cebb0
5482 08:11:07.534982 # [ 126.988153] lkdtm: FAIL: survived bad copy_to_user()
5483 08:11:07.536981 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5484 08:11:07.568857 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5485 08:11:07.584804 # selftests: lkdtm: STACKLEAK_ERASING.sh
5486 08:11:07.934068 <6>[ 127.505186] lkdtm: Performing direct entry STACKLEAK_ERASING
5487 08:11:07.934904 <6>[ 127.511179] lkdtm: checking unused part of the thread stack (15608 bytes)...
5488 08:11:07.935262 <3>[ 127.518606] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5489 08:11:07.935571 <3>[ 127.526011] lkdtm: FAIL: the thread stack is NOT properly erased
5490 08:11:07.935860 <4>[ 127.532370] CPU: 1 PID: 3137 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5491 08:11:07.937403 <4>[ 127.540393] Hardware name: ARM Juno development board (r0) (DT)
5492 08:11:07.977355 <4>[ 127.546588] Call trace:
5493 08:11:07.977782 <4>[ 127.549307] dump_backtrace+0x0/0x200
5494 08:11:07.978207 <4>[ 127.553240] show_stack+0x20/0x30
5495 08:11:07.978549 <4>[ 127.556829] dump_stack+0x110/0x160
5496 08:11:07.978860 <4>[ 127.560590] lkdtm_STACKLEAK_ERASING+0x130/0x170
5497 08:11:07.979164 <4>[ 127.565484] lkdtm_do_action+0x24/0x40
5498 08:11:07.979457 <4>[ 127.569504] direct_entry+0xd0/0x140
5499 08:11:07.980108 <4>[ 127.573352] full_proxy_write+0x68/0xbc
5500 08:11:07.980433 <4>[ 127.577460] vfs_write+0xec/0x20c
5501 08:11:07.980835 <4>[ 127.581044] ksys_write+0x70/0x100
5502 08:11:07.981208 <4>[ 127.584716] __arm64_sys_write+0x24/0x30
5503 08:11:08.009237 <4>[ 127.588912] el0_svc_common.constprop.0+0x84/0x1e0
5504 08:11:08.009727 <4>[ 127.593978] do_el0_svc+0x2c/0xa4
5505 08:11:08.010127 <4>[ 127.597563] el0_svc+0x20/0x30
5506 08:11:08.012439 <4>[ 127.600886] el0_sync_handler+0xb0/0xb4
5507 08:11:08.012894 <4>[ 127.604992] el0_sync+0x180/0x1c0
5508 08:11:08.148378 # [ 127.505186] lkdtm: Performing direct entry STACKLEAK_ERASING
5509 08:11:08.148867 # [ 127.511179] lkdtm: checking unused part of the thread stack (15608 bytes)...
5510 08:11:08.149224 # [ 127.518606] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5511 08:11:08.149541 # [ 127.526011] lkdtm: FAIL: the thread stack is NOT properly erased
5512 08:11:08.150288 # [ 127.532370] CPU: 1 PID: 3137 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5513 08:11:08.150636 # [ 127.540393] Hardware name: ARM Juno development board (r0) (DT)
5514 08:11:08.150942 # [ 127.546588] Call trace:
5515 08:11:08.151635 # [ 127.549307] dump_backtrace+0x0/0x200
5516 08:11:08.191512 # [ 127.553240] show_stack+0x20/0x30
5517 08:11:08.191982 # [ 127.556829] dump_stack+0x110/0x160
5518 08:11:08.192318 # [ 127.560590] lkdtm_STACKLEAK_ERASING+0x130/0x170
5519 08:11:08.193033 # [ 127.565484] lkdtm_do_action+0x24/0x40
5520 08:11:08.193380 # [ 127.569504] direct_entry+0xd0/0x140
5521 08:11:08.193680 # [ 127.573352] full_proxy_write+0x68/0xbc
5522 08:11:08.193974 # [ 127.577460] vfs_write+0xec/0x20c
5523 08:11:08.194310 # [ 127.581044] ksys_write+0x70/0x100
5524 08:11:08.194685 # [ 127.584716] __arm64_sys_write+0x24/0x30
5525 08:11:08.195003 # [ 127.588912] el0_svc_common.constprop.0+0x84/0x1e0
5526 08:11:08.195359 # [ 127.593978] do_el0_svc+0x2c/0xa4
5527 08:11:08.228156 # [ 127.597563] el0_svc+0x20/0x30
5528 08:11:08.228612 # [ 127.600886] el0_sync_handler+0xb0/0xb4
5529 08:11:08.228947 # [ 127.604992] el0_sync+0x180/0x1c0
5530 08:11:08.229314 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5531 08:11:08.231512 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5532 08:11:08.232009 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5533 08:11:08.544646 <6>[ 128.121964] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5534 08:11:08.545140 <6>[ 128.127968] lkdtm: Calling matched prototype ...
5535 08:11:08.545557 <6>[ 128.132982] lkdtm: Calling mismatched prototype ...
5536 08:11:08.548011 <6>[ 128.138215] lkdtm: Fail: survived mismatched prototype function call!
5537 08:11:08.678597 # [ 128.121964] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5538 08:11:08.679123 # [ 128.127968] lkdtm: Calling matched prototype ...
5539 08:11:08.679474 # [ 128.132982] lkdtm: Calling mismatched prototype ...
5540 08:11:08.679784 # [ 128.138215] lkdtm: Fail: survived mismatched prototype function call!
5541 08:11:08.681892 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5542 08:11:08.713667 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5543 08:11:11.063577 lkdtm_PANIC_sh skip
5544 08:11:11.064075 lkdtm_BUG_sh pass
5545 08:11:11.103450 lkdtm_WARNING_sh pass
5546 08:11:11.103937 lkdtm_WARNING_MESSAGE_sh pass
5547 08:11:11.104270 lkdtm_EXCEPTION_sh pass
5548 08:11:11.104580 lkdtm_LOOP_sh skip
5549 08:11:11.104873 lkdtm_EXHAUST_STACK_sh skip
5550 08:11:11.105161 lkdtm_CORRUPT_STACK_sh skip
5551 08:11:11.105440 lkdtm_CORRUPT_STACK_STRONG_sh skip
5552 08:11:11.106191 lkdtm_CORRUPT_LIST_ADD_sh fail
5553 08:11:11.106529 lkdtm_CORRUPT_LIST_DEL_sh fail
5554 08:11:11.106828 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5555 08:11:11.107123 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5556 08:11:11.107454 lkdtm_UNSET_SMEP_sh skip
5557 08:11:11.107741 lkdtm_DOUBLE_FAULT_sh skip
5558 08:11:11.108017 lkdtm_CORRUPT_PAC_sh fail
5559 08:11:11.108294 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5560 08:11:11.108640 lkdtm_OVERWRITE_ALLOCATION_sh skip
5561 08:11:11.146641 lkdtm_WRITE_AFTER_FREE_sh skip
5562 08:11:11.147151 lkdtm_READ_AFTER_FREE_sh fail
5563 08:11:11.147488 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5564 08:11:11.147926 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5565 08:11:11.148621 lkdtm_SLAB_FREE_DOUBLE_sh fail
5566 08:11:11.149005 lkdtm_SLAB_FREE_CROSS_sh fail
5567 08:11:11.149372 lkdtm_SLAB_FREE_PAGE_sh fail
5568 08:11:11.149668 lkdtm_SOFTLOCKUP_sh skip
5569 08:11:11.149966 lkdtm_HARDLOCKUP_sh skip
5570 08:11:11.150430 lkdtm_SPINLOCKUP_sh skip
5571 08:11:11.150818 lkdtm_HUNG_TASK_sh skip
5572 08:11:11.151185 lkdtm_EXEC_DATA_sh pass
5573 08:11:11.151547 lkdtm_EXEC_STACK_sh pass
5574 08:11:11.151943 lkdtm_EXEC_KMALLOC_sh pass
5575 08:11:11.152318 lkdtm_EXEC_VMALLOC_sh pass
5576 08:11:11.152778 lkdtm_EXEC_RODATA_sh pass
5577 08:11:11.153106 lkdtm_EXEC_USERSPACE_sh pass
5578 08:11:11.189871 lkdtm_EXEC_NULL_sh pass
5579 08:11:11.190423 lkdtm_ACCESS_USERSPACE_sh fail
5580 08:11:11.190884 lkdtm_ACCESS_NULL_sh pass
5581 08:11:11.191312 lkdtm_WRITE_RO_sh pass
5582 08:11:11.191730 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5583 08:11:11.192115 lkdtm_WRITE_KERN_sh pass
5584 08:11:11.192486 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5585 08:11:11.192877 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5586 08:11:11.193241 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5587 08:11:11.193597 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5588 08:11:11.193957 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5589 08:11:11.194363 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5590 08:11:11.194722 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5591 08:11:11.195476 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5592 08:11:11.232976 lkdtm_REFCOUNT_INC_ZERO_sh pass
5593 08:11:11.233483 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5594 08:11:11.233924 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5595 08:11:11.234398 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5596 08:11:11.234794 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5597 08:11:11.235203 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5598 08:11:11.235591 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5599 08:11:11.236037 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5600 08:11:11.236464 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5601 08:11:11.236837 lkdtm_REFCOUNT_TIMING_sh skip
5602 08:11:11.237240 lkdtm_ATOMIC_TIMING_sh skip
5603 08:11:11.237996 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5604 08:11:11.238393 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5605 08:11:11.275267 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5606 08:11:11.275806 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5607 08:11:11.276262 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5608 08:11:11.277148 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5609 08:11:11.277588 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5610 08:11:11.278068 lkdtm_USERCOPY_KERNEL_sh fail
5611 08:11:11.278613 lkdtm_STACKLEAK_ERASING_sh fail
5612 08:11:11.279008 lkdtm_CFI_FORWARD_PROTO_sh fail
5613 08:11:11.279564 + ../../utils/send-to-lava.sh ./output/result.txt
5614 08:11:11.358172 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5615 08:11:11.359928 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5617 08:11:11.493873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5618 08:11:11.494734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5620 08:11:11.634913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5621 08:11:11.635769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5623 08:11:11.762770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5624 08:11:11.763529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5626 08:11:11.881314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5627 08:11:11.881818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5629 08:11:11.993189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5630 08:11:11.993705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5632 08:11:12.097155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5633 08:11:12.097634 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5635 08:11:12.201175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5636 08:11:12.201641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5638 08:11:12.290027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5639 08:11:12.290492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5641 08:11:12.391254 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5642 08:11:12.392141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5644 08:11:12.509200 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5645 08:11:12.509993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5647 08:11:12.620860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5648 08:11:12.621683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5650 08:11:12.743966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5651 08:11:12.744837 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5653 08:11:12.849805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5654 08:11:12.850580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5656 08:11:12.960635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5657 08:11:12.961464 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5659 08:11:13.072622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5660 08:11:13.073459 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5662 08:11:13.194575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5663 08:11:13.195395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5665 08:11:13.318135 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5666 08:11:13.318951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5668 08:11:13.438986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5669 08:11:13.439462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5671 08:11:13.543869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5672 08:11:13.544372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5674 08:11:13.651750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5675 08:11:13.652222 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5677 08:11:13.755732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5678 08:11:13.756202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5680 08:11:13.866847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5681 08:11:13.867664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5683 08:11:13.987420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5684 08:11:13.987932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5686 08:11:14.105653 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5687 08:11:14.106503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5689 08:11:14.223292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5690 08:11:14.224136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5692 08:11:14.340348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5693 08:11:14.341168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5695 08:11:14.461461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5696 08:11:14.462236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5698 08:11:14.577831 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5699 08:11:14.578380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5701 08:11:14.688731 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5702 08:11:14.689200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5704 08:11:14.800830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5705 08:11:14.801646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5707 08:11:14.919902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5708 08:11:14.920608 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5710 08:11:15.037558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5711 08:11:15.038333 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5713 08:11:15.157736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5714 08:11:15.158462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5716 08:11:15.285346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5717 08:11:15.286125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5719 08:11:15.394594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5720 08:11:15.395375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5722 08:11:15.516380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5723 08:11:15.517152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5725 08:11:15.640155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5726 08:11:15.640999 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5728 08:11:15.757093 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5729 08:11:15.757862 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5731 08:11:15.868783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5732 08:11:15.869602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5734 08:11:15.986811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5735 08:11:15.987585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5737 08:11:16.096747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5738 08:11:16.097589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5740 08:11:16.202696 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5741 08:11:16.203495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5743 08:11:16.314386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5744 08:11:16.315187 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5746 08:11:16.432558 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5747 08:11:16.433339 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5749 08:11:16.541373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5750 08:11:16.542184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5752 08:11:16.661201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5753 08:11:16.661919 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5755 08:11:16.779191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5756 08:11:16.779874 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5758 08:11:16.895887 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5759 08:11:16.896576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5761 08:11:17.014905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5762 08:11:17.015638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5764 08:11:17.119827 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5765 08:11:17.120536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5767 08:11:17.231528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5768 08:11:17.232276 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5770 08:11:17.339578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5771 08:11:17.340364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5773 08:11:17.437195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5774 08:11:17.437903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5776 08:11:17.552282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5777 08:11:17.553024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5779 08:11:17.664063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5780 08:11:17.664824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5782 08:11:17.775184 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5783 08:11:17.775885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5785 08:11:17.891850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5786 08:11:17.892538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5788 08:11:18.000854 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5789 08:11:18.001586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5791 08:11:18.112758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5792 08:11:18.113546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5794 08:11:18.224573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5795 08:11:18.225364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5797 08:11:18.343755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5798 08:11:18.344551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5800 08:11:18.455482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5801 08:11:18.456360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5803 08:11:18.563428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5804 08:11:18.564307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5806 08:11:18.680307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5807 08:11:18.681164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5809 08:11:18.792178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5810 08:11:18.792972 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5812 08:11:18.902815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5813 08:11:18.903342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5815 08:11:19.010977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5816 08:11:19.011739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5818 08:11:19.106677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5819 08:11:19.107443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5821 08:11:19.211913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5822 08:11:19.212671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5824 08:11:19.330642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5825 08:11:19.331152 + set +x
5826 08:11:19.331838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5828 08:11:19.332927 Received signal: <ENDRUN> 1_kselftest-lkdtm 325228_1.6.2.4.5
5829 08:11:19.333313 Ending use of test pattern.
5830 08:11:19.333752 Ending test lava.1_kselftest-lkdtm (325228_1.6.2.4.5), duration 76.86
5832 08:11:19.335123 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 325228_1.6.2.4.5>
5833 08:11:19.335485 <LAVA_TEST_RUNNER EXIT>
5834 08:11:19.336124 ok: lava_test_shell seems to have completed
5835 08:11:19.338374 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
5836 08:11:19.338997 end: 3.1 lava-test-shell (duration 00:01:19) [common]
5837 08:11:19.339525 end: 3 lava-test-retry (duration 00:01:19) [common]
5838 08:11:19.340052 start: 4 finalize (timeout 00:03:48) [common]
5839 08:11:19.340597 start: 4.1 power-off (timeout 00:00:30) [common]
5840 08:11:19.341375 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5841 08:11:20.423313 >> OK - accepted request
5842 08:11:20.425517 Returned 0 in 1 seconds
5843 08:11:20.526748 end: 4.1 power-off (duration 00:00:01) [common]
5845 08:11:20.528182 start: 4.2 read-feedback (timeout 00:03:46) [common]
5846 08:11:20.529223 Listened to connection for namespace 'common' for up to 1s
5847 08:11:20.530055 Listened to connection for namespace 'common' for up to 1s
5848 08:11:20.546491 Listened to connection for namespace 'common' for up to 1s
5849 08:11:21.530079 Finalising connection for namespace 'common'
5850 08:11:21.530706 Disconnecting from shell: Finalise
5851 08:11:21.531222 / #
5852 08:11:21.632166 end: 4.2 read-feedback (duration 00:00:01) [common]
5853 08:11:21.632839 end: 4 finalize (duration 00:00:02) [common]
5854 08:11:21.633464 Cleaning after the job
5855 08:11:21.633976 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/ramdisk
5856 08:11:21.643275 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/kernel
5857 08:11:21.681832 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/dtb
5858 08:11:21.682768 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/nfsrootfs
5859 08:11:21.785180 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/325228/tftp-deploy-thh_w5o7/modules
5860 08:11:21.793533 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/325228
5861 08:11:22.482108 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/325228
5862 08:11:22.482365 Job finished correctly