Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1516
- Errors: 0
- Kernel Errors: 197
- Boot result: PASS
1 07:55:54.378625 lava-dispatcher, installed at version: 2024.01
2 07:55:54.378980 start: 0 validate
3 07:55:54.379198 Start time: 2024-05-09 07:55:54.379188+00:00 (UTC)
4 07:55:54.379476 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 07:55:54.665357 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 07:55:54.808348 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 07:55:54.952346 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 07:55:55.094403 Validating that http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 07:55:55.244694 validate duration: 0.87
11 07:55:55.245805 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 07:55:55.246300 start: 1.1 download-retry (timeout 00:10:00) [common]
13 07:55:55.246742 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 07:55:55.247384 Not decompressing ramdisk as can be used compressed.
15 07:55:55.247877 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 07:55:55.248182 saving as /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/ramdisk/initrd.cpio.gz
17 07:55:55.248467 total size: 5628169 (5 MB)
18 07:55:55.532659 progress 0 % (0 MB)
19 07:55:55.951285 progress 5 % (0 MB)
20 07:55:56.092516 progress 10 % (0 MB)
21 07:55:56.100458 progress 15 % (0 MB)
22 07:55:56.233408 progress 20 % (1 MB)
23 07:55:56.241308 progress 25 % (1 MB)
24 07:55:56.249973 progress 30 % (1 MB)
25 07:55:56.370830 progress 35 % (1 MB)
26 07:55:56.379079 progress 40 % (2 MB)
27 07:55:56.388268 progress 45 % (2 MB)
28 07:55:56.396358 progress 50 % (2 MB)
29 07:55:56.404983 progress 55 % (2 MB)
30 07:55:56.412799 progress 60 % (3 MB)
31 07:55:56.418987 progress 65 % (3 MB)
32 07:55:56.512657 progress 70 % (3 MB)
33 07:55:56.519941 progress 75 % (4 MB)
34 07:55:56.528120 progress 80 % (4 MB)
35 07:55:56.535168 progress 85 % (4 MB)
36 07:55:56.542799 progress 90 % (4 MB)
37 07:55:56.549980 progress 95 % (5 MB)
38 07:55:56.555576 progress 100 % (5 MB)
39 07:55:56.556371 5 MB downloaded in 1.31 s (4.10 MB/s)
40 07:55:56.556866 end: 1.1.1 http-download (duration 00:00:01) [common]
42 07:55:56.557684 end: 1.1 download-retry (duration 00:00:01) [common]
43 07:55:56.557990 start: 1.2 download-retry (timeout 00:09:59) [common]
44 07:55:56.558314 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 07:55:56.558751 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 07:55:56.558992 saving as /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/kernel/Image
47 07:55:56.559199 total size: 43821568 (41 MB)
48 07:55:56.559405 No compression specified
49 07:55:56.706528 progress 0 % (0 MB)
50 07:55:56.755263 progress 5 % (2 MB)
51 07:55:56.880490 progress 10 % (4 MB)
52 07:55:57.000289 progress 15 % (6 MB)
53 07:55:57.130381 progress 20 % (8 MB)
54 07:55:57.171399 progress 25 % (10 MB)
55 07:55:57.299134 progress 30 % (12 MB)
56 07:55:57.419681 progress 35 % (14 MB)
57 07:55:57.544278 progress 40 % (16 MB)
58 07:55:57.586163 progress 45 % (18 MB)
59 07:55:57.719893 progress 50 % (20 MB)
60 07:55:57.836943 progress 55 % (23 MB)
61 07:55:57.958245 progress 60 % (25 MB)
62 07:55:58.005875 progress 65 % (27 MB)
63 07:55:58.124649 progress 70 % (29 MB)
64 07:55:58.244072 progress 75 % (31 MB)
65 07:55:58.299173 progress 80 % (33 MB)
66 07:55:58.419798 progress 85 % (35 MB)
67 07:55:58.540816 progress 90 % (37 MB)
68 07:55:58.664686 progress 95 % (39 MB)
69 07:55:58.799161 progress 100 % (41 MB)
70 07:55:58.800065 41 MB downloaded in 2.24 s (18.65 MB/s)
71 07:55:58.800754 end: 1.2.1 http-download (duration 00:00:02) [common]
73 07:55:58.801927 end: 1.2 download-retry (duration 00:00:02) [common]
74 07:55:58.802268 start: 1.3 download-retry (timeout 00:09:56) [common]
75 07:55:58.802501 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 07:55:58.802840 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 07:55:58.803029 saving as /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/dtb/juno.dtb
78 07:55:58.803193 total size: 23985 (0 MB)
79 07:55:58.803359 No compression specified
80 07:55:58.947798 progress 100 % (0 MB)
81 07:55:58.949034 0 MB downloaded in 0.15 s (0.16 MB/s)
82 07:55:58.949716 end: 1.3.1 http-download (duration 00:00:00) [common]
84 07:55:58.950684 end: 1.3 download-retry (duration 00:00:00) [common]
85 07:55:58.950978 start: 1.4 download-retry (timeout 00:09:56) [common]
86 07:55:58.951270 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 07:55:58.951683 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 07:55:58.951917 saving as /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/nfsrootfs/full.rootfs.tar
89 07:55:58.952119 total size: 120894716 (115 MB)
90 07:55:58.952328 Using unxz to decompress xz
91 07:55:59.098892 progress 0 % (0 MB)
92 07:55:59.686376 progress 5 % (5 MB)
93 07:56:00.289930 progress 10 % (11 MB)
94 07:56:00.866211 progress 15 % (17 MB)
95 07:56:01.392896 progress 20 % (23 MB)
96 07:56:01.859196 progress 25 % (28 MB)
97 07:56:02.559638 progress 30 % (34 MB)
98 07:56:03.171196 progress 35 % (40 MB)
99 07:56:03.837030 progress 40 % (46 MB)
100 07:56:04.574396 progress 45 % (51 MB)
101 07:56:05.260375 progress 50 % (57 MB)
102 07:56:05.950259 progress 55 % (63 MB)
103 07:56:06.615340 progress 60 % (69 MB)
104 07:56:07.257799 progress 65 % (74 MB)
105 07:56:07.915197 progress 70 % (80 MB)
106 07:56:08.566959 progress 75 % (86 MB)
107 07:56:09.197529 progress 80 % (92 MB)
108 07:56:09.840405 progress 85 % (98 MB)
109 07:56:10.478852 progress 90 % (103 MB)
110 07:56:11.116508 progress 95 % (109 MB)
111 07:56:11.755017 progress 100 % (115 MB)
112 07:56:11.763877 115 MB downloaded in 12.81 s (9.00 MB/s)
113 07:56:11.764244 end: 1.4.1 http-download (duration 00:00:13) [common]
115 07:56:11.764759 end: 1.4 download-retry (duration 00:00:13) [common]
116 07:56:11.764956 start: 1.5 download-retry (timeout 00:09:43) [common]
117 07:56:11.765144 start: 1.5.1 http-download (timeout 00:09:43) [common]
118 07:56:11.765428 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 07:56:11.765555 saving as /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/modules/modules.tar
120 07:56:11.765678 total size: 8702396 (8 MB)
121 07:56:11.765803 Using unxz to decompress xz
122 07:56:11.910395 progress 0 % (0 MB)
123 07:56:11.953250 progress 5 % (0 MB)
124 07:56:11.995767 progress 10 % (0 MB)
125 07:56:12.038039 progress 15 % (1 MB)
126 07:56:12.088392 progress 20 % (1 MB)
127 07:56:12.130641 progress 25 % (2 MB)
128 07:56:12.173099 progress 30 % (2 MB)
129 07:56:12.225404 progress 35 % (2 MB)
130 07:56:12.269651 progress 40 % (3 MB)
131 07:56:12.314946 progress 45 % (3 MB)
132 07:56:12.366799 progress 50 % (4 MB)
133 07:56:12.412280 progress 55 % (4 MB)
134 07:56:12.455580 progress 60 % (5 MB)
135 07:56:12.505815 progress 65 % (5 MB)
136 07:56:12.551705 progress 70 % (5 MB)
137 07:56:12.597425 progress 75 % (6 MB)
138 07:56:12.644762 progress 80 % (6 MB)
139 07:56:12.689041 progress 85 % (7 MB)
140 07:56:12.736318 progress 90 % (7 MB)
141 07:56:12.781518 progress 95 % (7 MB)
142 07:56:12.827721 progress 100 % (8 MB)
143 07:56:12.836810 8 MB downloaded in 1.07 s (7.75 MB/s)
144 07:56:12.837183 end: 1.5.1 http-download (duration 00:00:01) [common]
146 07:56:12.837643 end: 1.5 download-retry (duration 00:00:01) [common]
147 07:56:12.837827 start: 1.6 prepare-tftp-overlay (timeout 00:09:42) [common]
148 07:56:12.838016 start: 1.6.1 extract-nfsrootfs (timeout 00:09:42) [common]
149 07:56:18.631093 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw
150 07:56:18.631399 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 07:56:18.631580 start: 1.6.2 lava-overlay (timeout 00:09:37) [common]
152 07:56:18.631888 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14
153 07:56:18.632116 makedir: /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin
154 07:56:18.632308 makedir: /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/tests
155 07:56:18.632491 makedir: /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/results
156 07:56:18.632675 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-add-keys
157 07:56:18.632935 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-add-sources
158 07:56:18.633194 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-background-process-start
159 07:56:18.633455 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-background-process-stop
160 07:56:18.633719 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-common-functions
161 07:56:18.633967 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-echo-ipv4
162 07:56:18.634234 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-install-packages
163 07:56:18.634478 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-installed-packages
164 07:56:18.634718 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-os-build
165 07:56:18.634957 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-probe-channel
166 07:56:18.635198 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-probe-ip
167 07:56:18.635439 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-target-ip
168 07:56:18.635677 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-target-mac
169 07:56:18.635919 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-target-storage
170 07:56:18.636163 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-case
171 07:56:18.636405 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-event
172 07:56:18.636643 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-feedback
173 07:56:18.636887 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-raise
174 07:56:18.637129 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-reference
175 07:56:18.637370 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-runner
176 07:56:18.637610 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-set
177 07:56:18.637849 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-test-shell
178 07:56:18.638344 Updating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-add-keys (debian)
179 07:56:18.638653 Updating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-add-sources (debian)
180 07:56:18.638935 Updating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-install-packages (debian)
181 07:56:18.639212 Updating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-installed-packages (debian)
182 07:56:18.639489 Updating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/bin/lava-os-build (debian)
183 07:56:18.639743 Creating /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/environment
184 07:56:18.639971 LAVA metadata
185 07:56:18.640112 - LAVA_JOB_ID=243421
186 07:56:18.640245 - LAVA_DISPATCHER_IP=192.168.56.230
187 07:56:18.640465 start: 1.6.2.1 ssh-authorize (timeout 00:09:37) [common]
188 07:56:18.640919 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 07:56:18.641105 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:37) [common]
190 07:56:18.641232 skipped lava-vland-overlay
191 07:56:18.641399 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 07:56:18.641559 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:37) [common]
193 07:56:18.641670 skipped lava-multinode-overlay
194 07:56:18.641830 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 07:56:18.641983 start: 1.6.2.4 test-definition (timeout 00:09:37) [common]
196 07:56:18.642143 Loading test definitions
197 07:56:18.642312 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:37) [common]
198 07:56:18.642437 Using /lava-243421 at stage 0
199 07:56:18.642980 uuid=243421_1.6.2.4.1 testdef=None
200 07:56:18.643162 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 07:56:18.643333 start: 1.6.2.4.2 test-overlay (timeout 00:09:37) [common]
202 07:56:18.644093 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 07:56:18.644523 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:37) [common]
205 07:56:18.645563 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 07:56:18.646039 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:37) [common]
208 07:56:18.647051 runner path: /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/0/tests/0_timesync-off test_uuid 243421_1.6.2.4.1
209 07:56:18.647385 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 07:56:18.647833 start: 1.6.2.4.5 git-repo-action (timeout 00:09:37) [common]
212 07:56:18.647973 Using /lava-243421 at stage 0
213 07:56:18.648181 Fetching tests from https://github.com/kernelci/test-definitions.git
214 07:56:18.648345 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/0/tests/1_kselftest-lkdtm'
215 07:56:21.535384 Running '/usr/bin/git checkout kernelci.org
216 07:56:21.798824 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 07:56:21.799759 uuid=243421_1.6.2.4.5 testdef=None
218 07:56:21.800036 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 07:56:21.800730 start: 1.6.2.4.6 test-overlay (timeout 00:09:33) [common]
221 07:56:21.802701 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 07:56:21.803320 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:33) [common]
224 07:56:21.805925 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 07:56:21.806648 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:33) [common]
227 07:56:21.809203 runner path: /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/0/tests/1_kselftest-lkdtm test_uuid 243421_1.6.2.4.5
228 07:56:21.809435 BOARD='juno-uboot'
229 07:56:21.809615 BRANCH='cip'
230 07:56:21.809807 SKIPFILE='/dev/null'
231 07:56:21.809976 SKIP_INSTALL='True'
232 07:56:21.810159 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
233 07:56:21.810333 TST_CASENAME=''
234 07:56:21.810504 TST_CMDFILES='lkdtm'
235 07:56:21.810907 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 07:56:21.811501 Creating lava-test-runner.conf files
238 07:56:21.811680 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/243421/lava-overlay-3e2iyp14/lava-243421/0 for stage 0
239 07:56:21.811939 - 0_timesync-off
240 07:56:21.812138 - 1_kselftest-lkdtm
241 07:56:21.812402 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 07:56:21.812631 start: 1.6.2.5 compress-overlay (timeout 00:09:33) [common]
243 07:56:34.951436 end: 1.6.2.5 compress-overlay (duration 00:00:13) [common]
244 07:56:34.951678 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:20) [common]
245 07:56:34.951914 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 07:56:34.952153 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
247 07:56:34.952389 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:20) [common]
248 07:56:35.192927 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 07:56:35.193182 start: 1.6.4 extract-modules (timeout 00:09:20) [common]
250 07:56:35.193325 extracting modules file /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/modules/modules.tar to /var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw
251 07:56:35.564781 extracting modules file /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/modules/modules.tar to /var/lib/lava/dispatcher/tmp/243421/extract-overlay-ramdisk-zrjg9mml/ramdisk
252 07:56:35.901592 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 07:56:35.901848 start: 1.6.5 apply-overlay-tftp (timeout 00:09:19) [common]
254 07:56:35.902056 [common] Applying overlay to NFS
255 07:56:35.902204 [common] Applying overlay /var/lib/lava/dispatcher/tmp/243421/compress-overlay-zlp2o044/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw
256 07:56:37.802501 end: 1.6.5 apply-overlay-tftp (duration 00:00:02) [common]
257 07:56:37.802796 start: 1.6.6 prepare-kernel (timeout 00:09:17) [common]
258 07:56:37.803023 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:17) [common]
259 07:56:37.803186 Converting downloaded kernel to a uImage
260 07:56:37.803399 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/kernel/Image /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/kernel/uImage
261 07:56:38.167887 output: Image Name:
262 07:56:38.168097 output: Created: Thu May 9 07:56:37 2024
263 07:56:38.168248 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 07:56:38.168380 output: Data Size: 43821568 Bytes = 42794.50 KiB = 41.79 MiB
265 07:56:38.168506 output: Load Address: 80200000
266 07:56:38.168629 output: Entry Point: 80200000
267 07:56:38.168750 output:
268 07:56:38.168948 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
269 07:56:38.169113 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
270 07:56:38.169276 start: 1.6.7 configure-preseed-file (timeout 00:09:17) [common]
271 07:56:38.169430 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 07:56:38.169588 start: 1.6.8 compress-ramdisk (timeout 00:09:17) [common]
273 07:56:38.169720 Building ramdisk /var/lib/lava/dispatcher/tmp/243421/extract-overlay-ramdisk-zrjg9mml/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/243421/extract-overlay-ramdisk-zrjg9mml/ramdisk
274 07:56:38.702113 >> 135843 blocks
275 07:56:42.506450 Adding RAMdisk u-boot header.
276 07:56:42.506691 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/243421/extract-overlay-ramdisk-zrjg9mml/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/243421/extract-overlay-ramdisk-zrjg9mml/ramdisk.cpio.gz.uboot
277 07:56:42.719267 output: Image Name:
278 07:56:42.719466 output: Created: Thu May 9 07:56:42 2024
279 07:56:42.719580 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 07:56:42.719683 output: Data Size: 19014688 Bytes = 18569.03 KiB = 18.13 MiB
281 07:56:42.719782 output: Load Address: 00000000
282 07:56:42.719877 output: Entry Point: 00000000
283 07:56:42.719969 output:
284 07:56:42.720135 rename /var/lib/lava/dispatcher/tmp/243421/extract-overlay-ramdisk-zrjg9mml/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot
285 07:56:42.720317 end: 1.6.8 compress-ramdisk (duration 00:00:05) [common]
286 07:56:42.720461 end: 1.6 prepare-tftp-overlay (duration 00:00:30) [common]
287 07:56:42.720600 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:13) [common]
288 07:56:42.720718 No LXC device requested
289 07:56:42.720846 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 07:56:42.720978 start: 1.8 deploy-device-env (timeout 00:09:13) [common]
291 07:56:42.721106 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 07:56:42.721208 Checking files for TFTP limit of 4294967296 bytes.
293 07:56:42.721884 end: 1 tftp-deploy (duration 00:00:47) [common]
294 07:56:42.722082 start: 2 uboot-action (timeout 00:05:00) [common]
295 07:56:42.722237 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 07:56:42.722373 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 07:56:42.722508 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 07:56:42.722646 Using kernel file from prepare-kernel: 243421/tftp-deploy-wv2uorbx/kernel/uImage
299 07:56:42.722817 substitutions:
300 07:56:42.722924 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 07:56:42.723025 - {DTB_ADDR}: 0x8fc00000
302 07:56:42.723123 - {DTB}: 243421/tftp-deploy-wv2uorbx/dtb/juno.dtb
303 07:56:42.723218 - {INITRD}: 243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot
304 07:56:42.723313 - {KERNEL_ADDR}: 0x80200000
305 07:56:42.723406 - {KERNEL}: 243421/tftp-deploy-wv2uorbx/kernel/uImage
306 07:56:42.723498 - {LAVA_MAC}: None
307 07:56:42.723603 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw
308 07:56:42.723698 - {NFS_SERVER_IP}: 192.168.56.230
309 07:56:42.723790 - {PRESEED_CONFIG}: None
310 07:56:42.723881 - {PRESEED_LOCAL}: None
311 07:56:42.723970 - {RAMDISK_ADDR}: 0x8fe00000
312 07:56:42.724060 - {RAMDISK}: 243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot
313 07:56:42.724151 - {ROOT_PART}: None
314 07:56:42.724242 - {ROOT}: None
315 07:56:42.724333 - {SERVER_IP}: 192.168.56.230
316 07:56:42.724423 - {TEE_ADDR}: 0x83000000
317 07:56:42.724512 - {TEE}: None
318 07:56:42.724605 Parsed boot commands:
319 07:56:42.724693 - setenv autoload no
320 07:56:42.724782 - setenv initrd_high 0xffffffffffffffff
321 07:56:42.724871 - setenv fdt_high 0xffffffffffffffff
322 07:56:42.724959 - dhcp
323 07:56:42.725049 - setenv serverip 192.168.56.230
324 07:56:42.725138 - tftp 0x80200000 243421/tftp-deploy-wv2uorbx/kernel/uImage
325 07:56:42.725230 - tftp 0x8fe00000 243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot
326 07:56:42.725321 - setenv initrd_size ${filesize}
327 07:56:42.725411 - tftp 0x8fc00000 243421/tftp-deploy-wv2uorbx/dtb/juno.dtb
328 07:56:42.725500 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 07:56:42.725595 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 07:56:42.725726 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 07:56:42.726095 start: 2.3 connect-device (timeout 00:05:00) [common]
333 07:56:42.726206 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 07:56:42.730969 Setting prompt string to ['lava-test: # ']
335 07:56:42.731602 end: 2.3 connect-device (duration 00:00:00) [common]
336 07:56:42.731881 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 07:56:42.732136 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 07:56:42.732479 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 07:56:42.732978 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 07:56:49.832403 >> OK - accepted request
341 07:56:49.833514 Returned 0 in 7 seconds
342 07:56:49.933950 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 07:56:49.934507 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 07:56:49.934699 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 07:56:49.934854 Setting prompt string to ['Hit any key to stop autoboot']
347 07:56:49.934991 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 07:56:49.935465 Trying 127.0.0.1...
349 07:56:49.935602 Connected to 127.0.0.1.
350 07:56:49.935736 Escape character is '^]'.
351 07:56:49.963359 �
352 07:56:49.963551
353 07:56:49.963690 ARM V2M-Juno Boot loader v1.0.0
354 07:56:49.963802 HBI0262 build 2068
355 07:56:49.963907
356 07:56:49.966448 MBbios update in progress DO NOT SWITCH OFF...
357 07:57:00.597986
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 07:57:00.598561 MBbios update complete.
359 07:57:01.293374
360 07:57:01.293885 ARM V2M_Juno Firmware v1.5.1
361 07:57:01.294274 Build Date: Apr 3 2019
362 07:57:01.294600
363 07:57:01.296558 Time : 00:00:00
364 07:57:01.297012 Date : 01:01:2000
365 07:57:01.520274
366 07:57:01.520755 Press Enter to stop auto boot...
367 07:57:01.521110
368 07:57:06.635744
369 07:57:06.636269 Powering up system...
370 07:57:06.843731
371 07:57:06.844256 Switching on ATXPSU...
372 07:57:08.506348 PMIC RAM configuration (pms_v103.bin)...
373 07:57:12.518844 MBtemp : 37 degC
374 07:57:12.544704
375 07:57:12.545182 Configuring motherboard (rev B, var A)...
376 07:57:12.547925 IOFPGA image \MB\HBI0262B\io_b118.bit
377 07:57:15.984328 IOFPGA config: PASSED
378 07:57:18.031157 OSC CLK config: PASSED
379 07:57:18.073961
380 07:57:18.074497 Configuring SCC registers...
381 07:57:18.074832 Writing SCC 0x00000054 with 0x0007FFFE
382 07:57:18.075142 Writing SCC 0x0000005C with 0x00FE001E
383 07:57:18.075434 Writing SCC 0x00000100 with 0x003F1000
384 07:57:18.075718 Writing SCC 0x00000104 with 0x0001F300
385 07:57:18.075997 Writing SCC 0x00000108 with 0x00371000
386 07:57:18.076608 Writing SCC 0x0000010C with 0x0001B300
387 07:57:18.076927 Writing SCC 0x00000118 with 0x003F1000
388 07:57:18.077326 Writing SCC 0x0000011C with 0x0001F100
389 07:57:18.077627 Writing SCC 0x000000F8 with 0x0BEC0000
390 07:57:18.077902 Writing SCC 0x000000FC with 0xABE40000
391 07:57:18.078288 Writing SCC 0x0000000C with 0x000000C2
392 07:57:18.105946 Writing SCC 0x00000010 with 0x000000C2
393 07:57:18.106428
394 07:57:18.106756 Peripheral ID0:0x000000AD
395 07:57:18.107057 Peripheral ID1:0x000000B0
396 07:57:18.107348 Peripheral ID2:0x0000000B
397 07:57:18.107633 Peripheral ID3:0x00000000
398 07:57:18.107910 Peripheral ID4:0x0000000D
399 07:57:18.108186 Peripheral ID5:0x000000F0
400 07:57:18.109285 Peripheral ID6:0x00000005
401 07:57:18.109705 Peripheral ID7:0x000000B1
402 07:57:18.110058
403 07:57:18.220079 Programming NOR Flash
404 07:57:19.148245 PCIE clock configured...
405 07:57:19.356123
406 07:57:19.356617 Testing motherboard interfaces (FPGA build 118)...
407 07:57:19.372104 SRAM 32MB test: PASSED
408 07:57:19.659832 LAN9118 test: PASSED
409 07:57:19.883609 ERROR: SMC USB SRAM mode lock
410 07:57:19.899564 SMC USB test: FAILED
411 07:57:19.915527 KMI1/2 test: PASSED
412 07:57:19.931597 MMC test: PASSED
413 07:57:19.963212 PB/LEDs test: PASSED
414 07:57:19.979505 FPGA UART test: PASSED
415 07:57:20.219328 PCIe init test: PASSED
416 07:57:20.235299 MAC addrs test: PASSED
417 07:57:20.235750
418 07:57:20.283251 SMC MAC address 0002-F700-584D
419 07:57:20.299225 Setting HDMI0 mode for SVGA.
420 07:57:20.426929 Setting HDMI1 mode for SVGA.
421 07:57:20.522065
422 07:57:20.633745 SoC SMB clock enabled.
423 07:57:20.762478
424 07:57:20.762755 Testing SMB clock...
425 07:57:20.873588 SMB clock running
426 07:57:20.922428 Releasing system resets...
427 07:57:21.034318
428 07:57:21.034620 UART0 set to SoC UART0
429 07:57:21.049765 UART1 set to SoC UART1
430 07:57:21.050098
431 07:57:21.168351 NOTICE: Booting Trusted Firmware
432 07:57:21.171643 NOTICE: BL1: v2.1(release):v2.2-rc0
433 07:57:21.172109 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 07:57:21.195410 NOTICE: BL1: Booting BL2
435 07:57:21.198034 NOTICE: BL2: v2.1(release):v2.2-rc0
436 07:57:21.198620 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 07:57:22.669221 NOTICE: BL1: Booting BL31
438 07:57:22.687166 NOTICE: BL31: v2.1(release):v2.2-rc0
439 07:57:22.690396 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 07:57:23.095644
441 07:57:23.096261
442 07:57:23.097964 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 07:57:23.098426
444 07:57:23.434541 DRAM: 8 GiB
445 07:57:23.506225 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 07:57:23.506719 Core: 21 devices, 8 uclasses, devicetree: board
447 07:57:23.508565 Flash: 64 MiB
448 07:57:23.550508 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 07:57:23.551037
450 07:57:23.551496 In: serial@7ff80000
451 07:57:23.551936 Out: serial@7ff80000
452 07:57:23.552259 Err: serial@7ff80000
453 07:57:23.552556 Net: eth0: ethernet@200000000
455 07:57:23.604724 Hit any key to stop autoboot: 1
456 07:57:23.605523 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 07:57:23.606190 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 07:57:23.606601 Setting prompt string to ['VExpress64#']
459 07:57:23.607062 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 07:57:23.633055 0
461 07:57:23.634063 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 07:57:23.634500 Sending with 100 millisecond of delay
464 07:57:26.390298 VExpress64# setenv autoload no
465 07:57:26.491006 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 07:57:26.494631 setenv autoload no
467 07:57:26.495300 Sending with 100 millisecond of delay
469 07:57:32.106372 VExpress64# setenv initrd_high 0xffffffffffffffff
470 07:57:32.207145 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 00:04:11)
471 07:57:32.207985 setenv initrd_high 0xffffffffffffffff
472 07:57:32.208707 Sending with 100 millisecond of delay
474 07:57:37.369501 VExpress64# setenv fdt_high 0xffffffffffffffff
475 07:57:37.470231 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 07:57:37.470982 setenv fdt_high 0xffffffffffffffff
477 07:57:37.471606 Sending with 100 millisecond of delay
479 07:57:38.123668 VExpress64# dhcp
480 07:57:38.224384 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 07:57:38.225177 dhcp
482 07:57:38.225540 smc911x: detected LAN9118 controller
483 07:57:39.700722 smc911x: phy initialized
484 07:57:39.701215 smc911x: MAC 00:02:f7:00:58:4d
485 07:57:39.703954 BOOTP broadcast 1
486 07:57:39.943703 BOOTP broadcast 2
487 07:57:40.439220 BOOTP broadcast 3
488 07:57:41.446497 BOOTP broadcast 4
489 07:57:43.444821 BOOTP broadcast 5
490 07:57:43.524771 *** Unhandled DHCP Option in OFFER/ACK: 42
491 07:57:43.552469 *** Unhandled DHCP Option in OFFER/ACK: 42
492 07:57:43.552935 DHCP client bound to address 192.168.56.217 (3846 ms)
493 07:57:43.555793 smc911x: MAC 00:02:f7:00:58:4d
494 07:57:43.556509 Sending with 100 millisecond of delay
496 07:57:48.116131 VExpress64# setenv serverip 192.168.56.230
497 07:57:48.216842 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 00:03:55)
498 07:57:48.217641 setenv serverip 192.168.56.230
499 07:57:48.218362 Sending with 100 millisecond of delay
501 07:57:56.835707 VExpress64# tftp 0x80200000 243421/tftp-deploy-wv2uorbx/kernel/uImage
502 07:57:56.936418 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 07:57:56.937188 tftp 0x80200000 243421/tftp-deploy-wv2uorbx/kernel/uImage
504 07:57:56.937562 smc911x: detected LAN9118 controller
505 07:57:58.441742 smc911x: phy initialized
506 07:57:58.442269 smc911x: MAC 00:02:f7:00:58:4d
507 07:57:58.442601 Using ethernet@200000000 device
508 07:57:58.442911 TFTP from server 192.168.56.230; our IP address is 192.168.56.217
509 07:57:58.445082 Filename '243421/tftp-deploy-wv2uorbx/kernel/uImage'.
510 07:57:58.445713 Load address: 0x80200000
511 07:58:03.767823 Loading: *#################################################################
512 07:58:04.055584 #################################################################
513 07:58:04.359324 #################################################################
514 07:58:04.678996 #################################################################
515 07:58:04.998715 #################################################################
516 07:58:05.302486 #################################################################
517 07:58:05.606325 #################################################################
518 07:58:05.910145 #################################################################
519 07:58:06.229873 #################################################################
520 07:58:06.533567 #################################################################
521 07:58:06.869287 #################################################################
522 07:58:07.189090 #################################################################
523 07:58:07.508738 #################################################################
524 07:58:07.812914 #################################################################
525 07:58:08.132472 #################################################################
526 07:58:08.452296 #################################################################
527 07:58:08.787927 #################################################################
528 07:58:09.139735 #################################################################
529 07:58:09.507410 #################################################################
530 07:58:09.875133 #################################################################
531 07:58:10.258808 #################################################################
532 07:58:10.642505 #################################################################
533 07:58:11.026194 #################################################################
534 07:58:11.409894 #################################################################
535 07:58:11.777664 #################################################################
536 07:58:12.161234 #################################################################
537 07:58:12.528847 #################################################################
538 07:58:12.912475 #################################################################
539 07:58:13.296228 #################################################################
540 07:58:13.679913 #################################################################
541 07:58:14.063629 #################################################################
542 07:58:14.447327 #################################################################
543 07:58:14.830959 #################################################################
544 07:58:15.182908 #################################################################
545 07:58:15.533531 #################################################################
546 07:58:15.870376 #################################################################
547 07:58:16.236847 #################################################################
548 07:58:16.589528 #################################################################
549 07:58:16.957118 #################################################################
550 07:58:17.324862 #################################################################
551 07:58:17.676540 #################################################################
552 07:58:18.028272 #################################################################
553 07:58:18.379936 #################################################################
554 07:58:18.763620 #################################################################
555 07:58:19.131407 #################################################################
556 07:58:19.451266 #############################################################
557 07:58:19.451760 2 MiB/s
558 07:58:19.452090 done
559 07:58:19.468948 Bytes transferred = 43821632 (29caa40 hex)
560 07:58:19.472056 smc911x: MAC 00:02:f7:00:58:4d
561 07:58:19.472910 Sending with 100 millisecond of delay
563 07:58:30.494307 VExpress64# tftp 0x8fe00000 243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot
564 07:58:30.594993 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 00:03:12)
565 07:58:30.595759 tftp 0x8fe00000 243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot
566 07:58:30.596117 smc911x: detected LAN9118 controller
567 07:58:32.143528 smc911x: phy initialized
568 07:58:32.144018 smc911x: MAC 00:02:f7:00:58:4d
569 07:58:32.144361 Using ethernet@200000000 device
570 07:58:32.144677 TFTP from server 192.168.56.230; our IP address is 192.168.56.217
571 07:58:32.144983 Filename '243421/tftp-deploy-wv2uorbx/ramdisk/ramdisk.cpio.gz.uboot'.
572 07:58:32.145284 Load address: 0x8fe00000
573 07:58:37.437758 Loading: *#################################################################
574 07:58:37.741508 #################################################################
575 07:58:38.045254 #################################################################
576 07:58:38.349105 #################################################################
577 07:58:38.652831 #################################################################
578 07:58:38.956501 #################################################################
579 07:58:39.260211 #################################################################
580 07:58:39.579940 #################################################################
581 07:58:39.899734 #################################################################
582 07:58:40.202499 #################################################################
583 07:58:40.523209 #################################################################
584 07:58:40.826935 #################################################################
585 07:58:41.130692 #################################################################
586 07:58:41.450147 #################################################################
587 07:58:41.754075 #################################################################
588 07:58:42.073828 #################################################################
589 07:58:42.377574 #################################################################
590 07:58:42.681276 #################################################################
591 07:58:42.985066 #################################################################
592 07:58:43.282836 #############################################################
593 07:58:43.283103 1.6 MiB/s
594 07:58:43.283270 done
595 07:58:43.285934 Bytes transferred = 19014752 (1222460 hex)
596 07:58:43.286190 smc911x: MAC 00:02:f7:00:58:4d
597 07:58:43.286605 Sending with 100 millisecond of delay
599 07:58:47.845539 VExpress64# setenv initrd_size ${filesize}
600 07:58:47.946243 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:55)
601 07:58:47.946990 setenv initrd_size ${filesize}
602 07:58:47.947600 Sending with 100 millisecond of delay
604 07:58:56.413431 VExpress64# tftp 0x8fc00000 243421/tftp-deploy-wv2uorbx/dtb/juno.dtb
605 07:58:56.513883 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 00:02:46)
606 07:58:56.514688 tftp 0x8fc00000 243421/tftp-deploy-wv2uorbx/dtb/juno.dtb
607 07:58:56.515181 smc911x: detected LAN9118 controller
608 07:58:58.063665 smc911x: phy initialized
609 07:58:58.064165 smc911x: MAC 00:02:f7:00:58:4d
610 07:58:58.064495 Using ethernet@200000000 device
611 07:58:58.065104 TFTP from server 192.168.56.230; our IP address is 192.168.56.217
612 07:58:58.067026 Filename '243421/tftp-deploy-wv2uorbx/dtb/juno.dtb'.
613 07:58:58.067501 Load address: 0x8fc00000
614 07:59:03.074857 Loading: *##
615 07:59:03.075162 3.9 KiB/s
616 07:59:03.075374 done
617 07:59:03.075547 Bytes transferred = 23985 (5db1 hex)
618 07:59:03.077108 smc911x: MAC 00:02:f7:00:58:4d
619 07:59:03.077601 Sending with 100 millisecond of delay
621 07:59:41.597560 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
622 07:59:41.698018 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 00:02:01)
623 07:59:41.698457 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
624 07:59:41.698858 Sending with 100 millisecond of delay
626 07:59:47.457603 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
627 07:59:47.558098 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']
628 07:59:47.558430 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 00:01:55)
629 07:59:47.558998 bootm 0x80200000 0x8fe00000 0x8fc00000
630 07:59:47.559205 ## Booting kernel from Legacy Image at 80200000 ...
631 07:59:47.559397 Image Name:
632 07:59:47.559526 Image Type: AArch64 Linux Kernel Image (uncompressed)
633 07:59:47.559667 Data Size: 43821568 Bytes = 41.8 MiB
634 07:59:47.559792 Load Address: 80200000
635 07:59:47.559910 Entry Point: 80200000
636 07:59:47.892740 Verifying Checksum ... OK
637 07:59:47.893016 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
638 07:59:47.893239 Image Name:
639 07:59:47.893443 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
640 07:59:47.893632 Data Size: 19014688 Bytes = 18.1 MiB
641 07:59:47.893806 Load Address: 00000000
642 07:59:47.893956 Entry Point: 00000000
643 07:59:48.060592 Verifying Checksum ... OK
644 07:59:48.060867 ## Flattened Device Tree blob at 8fc00000
645 07:59:48.063728 Booting using the fdt blob at 0x8fc00000
646 07:59:48.064012 Loading Kernel Image
647 07:59:48.110670 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
648 07:59:48.110932
649 07:59:48.111121 Starting kernel ...
650 07:59:48.111302
651 07:59:48.111761 end: 2.4.3 bootloader-commands (duration 00:02:25) [common]
652 07:59:48.111997 start: 2.4.4 auto-login-action (timeout 00:01:55) [common]
653 07:59:48.112180 Setting prompt string to ['Linux version [0-9]']
654 07:59:48.112457 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']
655 07:59:48.112659 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)
656 07:59:48.207320 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
657 07:59:48.207600 [ 0.000000] Linux version 5.10.216-cip47 (KernelCI@build-j191140-arm64-gcc-10-defconfig-kselftest-92mb9) (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 9 06:51:55 UTC 2024
658 07:59:48.208098 start: 2.4.4.1 login-action (timeout 00:01:55) [common]
659 07:59:48.208317 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 07:59:48.208492 Setting prompt string to []
661 07:59:48.208670 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 07:59:48.208843 Using line separator: #'\n'#
663 07:59:48.208987 No login prompt set.
664 07:59:48.209199 Parsing kernel messages
665 07:59:48.209315 ['-\\[ 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 07:59:48.209528 [login-action] Waiting for messages, (timeout 00:01:55)
667 07:59:48.209660 Waiting using forced prompt support (timeout 00:00:57)
668 07:59:48.210613 [ 0.000000] Machine model: ARM Juno development board (r0)
669 07:59:48.210766 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
670 07:59:48.225524 [ 0.000000] printk: bootconsole [pl11] enabled
671 07:59:48.225786 [ 0.000000] efi: UEFI not found.
672 07:59:48.467850 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
673 07:59:48.468126 [ 0.000000] ------------[ cut here ]------------
674 07:59:48.468301 [ 0.000000] console 'pl11' already registered
675 07:59:48.468460 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x300
676 07:59:48.468610 [ 0.000000] Modules linked in:
677 07:59:48.468994 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
678 07:59:48.469400 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.216-cip47 #1
679 07:59:48.471124 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
680 07:59:48.511851 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
681 07:59:48.512121 [ 0.000000] pc : register_console+0x5c/0x300
682 07:59:48.512297 [ 0.000000] lr : register_console+0x5c/0x300
683 07:59:48.512455 [ 0.000000] sp : ffff800012543dd0
684 07:59:48.512603 [ 0.000000] x29: ffff800012543dd0 x28: 0000000081db0018
685 07:59:48.513033 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
686 07:59:48.513185 [ 0.000000] x25: 00000000000046ac x24: ffff80001288a000
687 07:59:48.513315 [ 0.000000] x23: 0000000000000000 x22: ffff800011d78db0
688 07:59:48.515116 [ 0.000000] x21: ffff80001343af48 x20: ffff80001288a5c0
689 07:59:48.556042 [ 0.000000] x19: ffff80001288a5c0 x18: 0000000000000005
690 07:59:48.556312 [ 0.000000] x17: 0000000000001800 x16: 0000000000000000
691 07:59:48.556481 [ 0.000000] x15: 0000000000000030 x14: ffffffffffffffff
692 07:59:48.556639 [ 0.000000] x13: ffff800092543a77 x12: 0000000076153240
693 07:59:48.556789 [ 0.000000] x11: ffff800012570988 x10: ffff8000125ebee0
694 07:59:48.556935 [ 0.000000] x9 : 00000000fffff000 x8 : ffff800012593ee0
695 07:59:48.557080 [ 0.000000] x7 : ffff8000125ebee0 x6 : 0000000000000000
696 07:59:48.559118 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
697 07:59:48.599924 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
698 07:59:48.600201 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012570100
699 07:59:48.600462 [ 0.000000] Call trace:
700 07:59:48.600697 [ 0.000000] register_console+0x5c/0x300
701 07:59:48.601120 [ 0.000000] of_setup_earlycon+0x26c/0x290
702 07:59:48.601322 [ 0.000000] early_init_dt_scan_chosen_stdout+0x168/0x1ac
703 07:59:48.601489 [ 0.000000] acpi_boot_table_init+0x160/0x1a0
704 07:59:48.601632 [ 0.000000] setup_arch+0x294/0x65c
705 07:59:48.601770 [ 0.000000] start_kernel+0x90/0x5a0
706 07:59:48.601906 [ 0.000000] irq event stamp: 0
707 07:59:48.649355 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
708 07:59:48.649622 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
709 07:59:48.649795 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
710 07:59:48.649953 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
711 07:59:48.650129 [ 0.000000] ---[ end trace 2c730acf8028e904 ]---
712 07:59:48.650279 [ 0.000000] NUMA: No NUMA configuration found
713 07:59:48.650412 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
714 07:59:48.650787 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']
715 07:59:48.650943 login-action: kernel 'warning'
716 07:59:48.651077 [login-action] Waiting for messages, (timeout 00:01:54)
717 07:59:48.651204 Waiting using forced prompt support (timeout 00:00:57)
718 07:59:48.652553 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
719 07:59:48.693208 [ 0.000000] Zone ranges:
720 07:59:48.693494 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
721 07:59:48.693695 [ 0.000000] DMA32 empty
722 07:59:48.693907 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
723 07:59:48.694417 [ 0.000000] Movable zone start for each node
724 07:59:48.694758 [ 0.000000] Early memory node ranges
725 07:59:48.695065 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
726 07:59:48.695358 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
727 07:59:48.712308 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
728 07:59:48.818709 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
729 07:59:48.818983 [ 0.000000] psci: probing for conduit method from DT.
730 07:59:48.819156 [ 0.000000] psci: PSCIv1.1 detected in firmware.
731 07:59:48.819348 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
732 07:59:48.819504 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
733 07:59:48.819652 [ 0.000000] psci: SMC Calling Convention v1.1
734 07:59:48.819798 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
735 07:59:48.821785 [ 0.000000] Detected VIPT I-cache on CPU0
736 07:59:48.863089 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
737 07:59:48.863383 [ 0.000000] CPU features: detected: ARM erratum 845719
738 07:59:48.863558 [ 0.000000] CPU features: detected: ARM erratum 843419
739 07:59:48.863717 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
740 07:59:48.863874 [ 0.000000] Policy zone: Normal
741 07:59:48.908815 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
742 07:59:48.909107 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
743 07:59:48.909313 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
744 07:59:48.911945 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
745 07:59:48.932965 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
746 07:59:49.084770 <6>[ 0.000000] Memory: 8040072K/8372224K available (18752K kernel code, 4650K rwdata, 9504K rodata, 9792K init, 11275K bss, 299384K reserved, 32768K cma-reserved)
747 07:59:49.085048 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
748 07:59:49.087914 <6>[ 0.000000] ftrace: allocating 58741 entries in 230 pages
749 07:59:49.353575 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
750 07:59:49.353861 <6>[ 0.000000] Running RCU self tests
751 07:59:49.354099 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
752 07:59:49.354304 <6>[ 0.000000] rcu: RCU event tracing is enabled.
753 07:59:49.354784 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
754 07:59:49.354945 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
755 07:59:49.355119 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
756 07:59:49.355292 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
757 07:59:49.356808 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
758 07:59:49.380523 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
759 07:59:49.383742 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
760 07:59:49.440467 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
761 07:59:49.440804 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
762 07:59:49.441001 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
763 07:59:49.441468 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
764 07:59:49.441658 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
765 07:59:49.443683 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
766 07:59:49.487848 <3>[ 0.000000] sp804: timer clock not found: -517
767 07:59:49.488116 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
768 07:59:49.488287 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
769 07:59:49.488535 <3>[ 0.000000] sp804: timer clock not found: -517
770 07:59:49.488715 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
771 07:59:49.488852 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
772 07:59:49.533500 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
773 07:59:49.533820 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
774 07:59:49.534178 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
775 07:59:49.534396 <6>[ 0.009870] Console: colour dummy device 80x25
776 07:59:49.534562 <4>[ 0.014752] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
777 07:59:49.534724 <4>[ 0.022929] ... MAX_LOCKDEP_SUBCLASSES: 8
778 07:59:49.536643 <4>[ 0.027399] ... MAX_LOCK_DEPTH: 48
779 07:59:49.577850 <4>[ 0.031957] ... MAX_LOCKDEP_KEYS: 8192
780 07:59:49.578151 <4>[ 0.036690] ... CLASSHASH_SIZE: 4096
781 07:59:49.578331 <4>[ 0.041424] ... MAX_LOCKDEP_ENTRIES: 32768
782 07:59:49.578814 <4>[ 0.046245] ... MAX_LOCKDEP_CHAINS: 65536
783 07:59:49.578978 <4>[ 0.051066] ... CHAINHASH_SIZE: 32768
784 07:59:49.579124 <4>[ 0.055887] memory used by lock dependency info: 6365 kB
785 07:59:49.579266 <4>[ 0.061677] memory used for stack traces: 4224 kB
786 07:59:49.579416 <4>[ 0.066850] per task-struct memory footprint: 1920 bytes
787 07:59:49.627293 <6>[ 0.072852] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
788 07:59:49.627564 <6>[ 0.083788] pid_max: default: 32768 minimum: 301
789 07:59:49.627740 <6>[ 0.089161] LSM: Security Framework initializing
790 07:59:49.627900 <6>[ 0.094247] LSM support for eBPF active
791 07:59:49.628101 <6>[ 0.098643] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
792 07:59:49.630440 <6>[ 0.106684] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
793 07:59:49.665289 <6>[ 0.127092] rcu: Hierarchical SRCU implementation.
794 07:59:49.665565 <6>[ 0.141085] EFI services will not be available.
795 07:59:49.668424 <6>[ 0.147878] smp: Bringing up secondary CPUs ...
796 07:59:49.717033 <6>[ 0.156287] CPU features: detected: ARM erratum 832075
797 07:59:49.717681 <6>[ 0.156295] CPU features: detected: ARM erratum 834220
798 07:59:49.717878 <6>[ 0.156302] CPU features: detected: EL2 vector hardening
799 07:59:49.718070 <6>[ 0.156316] CPU features: detected: Spectre-v2
800 07:59:49.718231 <6>[ 0.156327] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
801 07:59:49.718383 <6>[ 0.156336] CPU features: detected: Spectre-BHB
802 07:59:49.718530 <6>[ 0.156345] Detected PIPT I-cache on CPU1
803 07:59:49.761199 <6>[ 0.156423] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
804 07:59:49.761483 <6>[ 0.160187] Detected PIPT I-cache on CPU2
805 07:59:49.761705 <6>[ 0.160236] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
806 07:59:49.761871 <6>[ 0.163696] Detected VIPT I-cache on CPU3
807 07:59:49.762052 <6>[ 0.163789] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
808 07:59:49.762208 <6>[ 0.167699] Detected VIPT I-cache on CPU4
809 07:59:49.762355 <6>[ 0.167776] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
810 07:59:49.762499 <6>[ 0.171501] Detected VIPT I-cache on CPU5
811 07:59:49.804181 <6>[ 0.171576] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
812 07:59:49.804458 <6>[ 0.172336] smp: Brought up 1 node, 6 CPUs
813 07:59:49.804633 <6>[ 0.267211] SMP: Total of 6 processors activated.
814 07:59:49.804795 <6>[ 0.272353] CPU features: detected: 32-bit EL0 Support
815 07:59:49.804945 <6>[ 0.278051] CPU features: detected: CRC32 instructions
816 07:59:49.807324 <6>[ 0.283623] CPU features: detected: 32-bit EL1 Support
817 07:59:49.871339 <6>[ 0.363064] CPU: All CPU(s) started at EL2
818 07:59:49.887187 <6>[ 0.367721] alternatives: patching kernel code
819 07:59:49.902380 <6>[ 0.383486] devtmpfs: initialized
820 07:59:49.976687 <4>[ 0.413551] KASLR disabled due to lack of seed
821 07:59:49.976957 <6>[ 0.420620] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
822 07:59:49.977183 <6>[ 0.430853] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
823 07:59:49.977417 <6>[ 0.440271] pinctrl core: initialized pinctrl subsystem
824 07:59:49.977618 <6>[ 0.450560] DMI not present or invalid.
825 07:59:49.977809 <6>[ 0.456404] NET: Registered protocol family 16
826 07:59:49.979897 <6>[ 0.466671] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
827 07:59:50.024337 <6>[ 0.474601] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
828 07:59:50.024636 <6>[ 0.484174] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
829 07:59:50.025331 <6>[ 0.492814] audit: initializing netlink subsys (disabled)
830 07:59:50.025534 <5>[ 0.499268] audit: type=2000 audit(0.400:1): state=initialized audit_enabled=0 res=1
831 07:59:50.025739 <6>[ 0.502525] thermal_sys: Registered thermal governor 'step_wise'
832 07:59:50.027529 <6>[ 0.507456] thermal_sys: Registered thermal governor 'power_allocator'
833 07:59:50.061011 <6>[ 0.515174] cpuidle: using governor menu
834 07:59:50.061330 <6>[ 0.526846] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
835 07:59:50.061557 <6>[ 0.534530] ASID allocator initialised with 65536 entries
836 07:59:50.064118 <6>[ 0.544530] Serial: AMBA PL011 UART driver
837 07:59:50.151304 <6>[ 0.638267] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
838 07:59:50.179919 <6>[ 0.647672] printk: console [ttyAMA0] enabled
839 07:59:50.180189 <6>[ 0.647672] printk: console [ttyAMA0] enabled
840 07:59:50.180411 <6>[ 0.657029] printk: bootconsole [pl11] disabled
841 07:59:50.183046 <6>[ 0.657029] printk: bootconsole [pl11] disabled
842 07:59:50.274809 <6>[ 0.719688] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
843 07:59:50.275084 <6>[ 0.726755] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
844 07:59:50.275256 <6>[ 0.733774] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
845 07:59:50.275415 <6>[ 0.740804] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
846 07:59:50.275580 <6>[ 0.754463] cryptd: max_cpu_qlen set to 1000
847 07:59:50.334323 <6>[ 0.770636] ACPI: Interpreter disabled.
848 07:59:50.334602 <6>[ 0.781927] iommu: Default domain type: Translated
849 07:59:50.334826 <6>[ 0.787996] vgaarb: loaded
850 07:59:50.335027 <5>[ 0.792359] SCSI subsystem initialized
851 07:59:50.335221 <6>[ 0.798037] usbcore: registered new interface driver usbfs
852 07:59:50.335410 <6>[ 0.804022] usbcore: registered new interface driver hub
853 07:59:50.335560 <6>[ 0.809816] usbcore: registered new device driver usb
854 07:59:50.335672 <6>[ 0.819737] pps_core: LinuxPPS API ver. 1 registered
855 07:59:50.380762 <6>[ 0.825015] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
856 07:59:50.381041 <6>[ 0.834510] PTP clock support registered
857 07:59:50.381266 <6>[ 0.839146] EDAC MC: Ver: 3.0.0
858 07:59:50.381468 <6>[ 0.847679] FPGA manager framework
859 07:59:50.381649 <6>[ 0.851784] Advanced Linux Sound Architecture Driver Initialized.
860 07:59:50.383899 <6>[ 0.861170] clocksource: Switched to clocksource arch_sys_counter
861 07:59:51.689548 <5>[ 2.162235] VFS: Disk quotas dquot_6.6.0
862 07:59:51.692724 <6>[ 2.166653] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
863 07:59:51.692972 <6>[ 2.174969] pnp: PnP ACPI: disabled
864 07:59:51.772645 <6>[ 2.212529] NET: Registered protocol family 2
865 07:59:51.772923 <6>[ 2.218037] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
866 07:59:51.773101 <6>[ 2.231278] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
867 07:59:51.773259 <6>[ 2.241494] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
868 07:59:51.775817 <6>[ 2.253046] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
869 07:59:51.830700 <6>[ 2.275976] TCP: Hash tables configured (established 65536 bind 65536)
870 07:59:51.830982 <6>[ 2.284379] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
871 07:59:51.831157 <6>[ 2.294406] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
872 07:59:51.831885 <6>[ 2.303632] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
873 07:59:51.832076 <6>[ 2.313592] NET: Registered protocol family 1
874 07:59:51.834019 <6>[ 2.320424] RPC: Registered named UNIX socket transport module.
875 07:59:51.868517 <6>[ 2.326732] RPC: Registered udp transport module.
876 07:59:51.868806 <6>[ 2.331756] RPC: Registered tcp transport module.
877 07:59:51.868981 <6>[ 2.336778] RPC: Registered tcp NFSv4.1 backchannel transport module.
878 07:59:51.869136 <6>[ 2.343557] NET: Registered protocol family 44
879 07:59:51.869286 <6>[ 2.348339] PCI: CLS 0 bytes, default 64
880 07:59:51.871655 <6>[ 2.353425] Unpacking initramfs...
881 07:59:53.597983 <6>[ 4.088284] Freeing initrd memory: 18564K
882 07:59:53.646855 <6>[ 4.095870] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
883 07:59:53.647599 <6>[ 4.106552] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
884 07:59:53.647807 <6>[ 4.115214] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
885 07:59:53.648017 <6>[ 4.115214] Only trusted guests should be used on this system.
886 07:59:53.649082 <6>[ 4.129863] kvm [1]: IPA Size Limit: 40 bits
887 07:59:53.668833 <6>[ 4.146370] kvm [1]: vgic interrupt IRQ9
888 07:59:53.671993 <6>[ 4.151296] kvm [1]: Hyp mode initialized successfully
889 07:59:53.704794 <5>[ 4.177481] Initialise system trusted keyrings
890 07:59:53.707876 <6>[ 4.182938] workingset: timestamp_bits=42 max_order=21 bucket_order=0
891 07:59:53.788798 <6>[ 4.231509] squashfs: version 4.0 (2009/01/31) Phillip Lougher
892 07:59:53.789068 <5>[ 4.240168] NFS: Registering the id_resolver key type
893 07:59:53.789243 <5>[ 4.245714] Key type id_resolver registered
894 07:59:53.789403 <5>[ 4.250259] Key type id_legacy registered
895 07:59:53.789970 <6>[ 4.255012] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
896 07:59:53.790139 <6>[ 4.262061] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
897 07:59:53.791966 <6>[ 4.270374] 9p: Installing v9fs 9p2000 file system support
898 07:59:53.870775 <5>[ 4.326509] Key type asymmetric registered
899 07:59:53.871049 <5>[ 4.330977] Asymmetric key parser 'x509' registered
900 07:59:53.871224 <6>[ 4.336279] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
901 07:59:53.871402 <6>[ 4.344024] io scheduler mq-deadline registered
902 07:59:53.871584 <6>[ 4.348874] io scheduler kyber registered
903 07:59:53.873883 <4>[ 4.353781] test_firmware: interface ready
904 07:59:53.910754 <6>[ 4.385686] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
905 07:59:53.911030 <4>[ 4.402702] EINJ: ACPI disabled.
906 07:59:53.954770 <6>[ 4.427275] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
907 07:59:53.957887 <6>[ 4.434280] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
908 07:59:54.031306 <6>[ 4.472266] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
909 07:59:54.031581 <6>[ 4.488185] SuperH (H)SCI(F) driver initialized
910 07:59:54.031802 <6>[ 4.494488] msm_serial: driver initialized
911 07:59:54.032005 <5>[ 4.502860] arm-smmu 7fb10000.iommu: probing hardware configuration...
912 07:59:54.032198 <5>[ 4.509723] arm-smmu 7fb10000.iommu: SMMUv1 with:
913 07:59:54.032379 <5>[ 4.514746] arm-smmu 7fb10000.iommu: stage 2 translation
914 07:59:54.034397 <5>[ 4.520467] arm-smmu 7fb10000.iommu: non-coherent table walk
915 07:59:54.076187 <5>[ 4.526533] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
916 07:59:54.076468 <5>[ 4.534258] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
917 07:59:54.076691 <5>[ 4.541637] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
918 07:59:54.076932 <5>[ 4.548492] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
919 07:59:54.077121 <5>[ 4.555361] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
920 07:59:54.077302 <5>[ 4.563446] arm-smmu 7fb20000.iommu: probing hardware configuration...
921 07:59:54.079388 <5>[ 4.570319] arm-smmu 7fb20000.iommu: SMMUv1 with:
922 07:59:54.119758 <5>[ 4.575342] arm-smmu 7fb20000.iommu: stage 2 translation
923 07:59:54.120074 <5>[ 4.581058] arm-smmu 7fb20000.iommu: non-coherent table walk
924 07:59:54.120253 <5>[ 4.587122] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
925 07:59:54.120414 <5>[ 4.594849] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
926 07:59:54.120573 <5>[ 4.602225] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
927 07:59:54.122907 <5>[ 4.609079] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
928 07:59:54.164143 <5>[ 4.615943] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
929 07:59:54.164852 <5>[ 4.623539] arm-smmu 7fb30000.iommu: probing hardware configuration...
930 07:59:54.165053 <5>[ 4.630396] arm-smmu 7fb30000.iommu: SMMUv1 with:
931 07:59:54.165260 <5>[ 4.635417] arm-smmu 7fb30000.iommu: stage 2 translation
932 07:59:54.165463 <5>[ 4.641159] arm-smmu 7fb30000.iommu: coherent table walk
933 07:59:54.165700 <5>[ 4.646881] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
934 07:59:54.167356 <5>[ 4.654257] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
935 07:59:54.190373 <5>[ 4.661110] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
936 07:59:54.193474 <5>[ 4.667960] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
937 07:59:54.254435 <6>[ 4.719802] loop: module loaded
938 07:59:54.254706 <6>[ 4.725295] lkdtm: No crash points registered, enable through debugfs
939 07:59:54.257540 <6>[ 4.735474] megasas: 07.714.04.00-rc1
940 07:59:54.309149 <6>[ 4.760354] thunder_xcv, ver 1.0
941 07:59:54.309419 <6>[ 4.764050] thunder_bgx, ver 1.0
942 07:59:54.309591 <6>[ 4.767743] nicpf, ver 1.0
943 07:59:54.309749 <6>[ 4.774353] hclge is initializing
944 07:59:54.309898 <6>[ 4.778088] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
945 07:59:54.310071 <6>[ 4.785639] hns3: Copyright (c) 2017 Huawei Corporation.
946 07:59:54.310223 <6>[ 4.791423] e1000: Intel(R) PRO/1000 Network Driver
947 07:59:54.310367 <6>[ 4.796639] e1000: Copyright (c) 1999-2006 Intel Corporation.
948 07:59:54.312228 <6>[ 4.802859] e1000e: Intel(R) PRO/1000 Network Driver
949 07:59:54.358323 <6>[ 4.808141] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
950 07:59:54.358630 <6>[ 4.814537] igb: Intel(R) Gigabit Ethernet Network Driver
951 07:59:54.358840 <6>[ 4.820255] igb: Copyright (c) 2007-2014 Intel Corporation.
952 07:59:54.359000 <6>[ 4.826245] igbvf: Intel(R) Gigabit Virtual Function Network Driver
953 07:59:54.359153 <6>[ 4.832832] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
954 07:59:54.361410 <6>[ 4.840072] sky2: driver version 1.30
955 07:59:54.464686 <6>[ 4.908959] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
956 07:59:54.464963 <6>[ 4.920052] VFIO - User Level meta-driver version: 0.3
957 07:59:54.465186 <6>[ 4.930986] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
958 07:59:54.465392 <6>[ 4.938084] ehci-pci: EHCI PCI platform driver
959 07:59:54.465592 <6>[ 4.943062] ehci-platform: EHCI generic platform driver
960 07:59:54.465720 <6>[ 4.949273] ehci-platform 7ffc0000.usb: Adding to iommu group 0
961 07:59:54.467872 <6>[ 4.956293] ehci-platform 7ffc0000.usb: EHCI Host Controller
962 07:59:54.491205 <6>[ 4.962466] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
963 07:59:54.494482 <6>[ 4.971126] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
964 07:59:54.544599 <6>[ 4.993226] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
965 07:59:54.545062 <6>[ 5.003176] hub 1-0:1.0: USB hub found
966 07:59:54.545570 <6>[ 5.007447] hub 1-0:1.0: 1 port detected
967 07:59:54.545935 <6>[ 5.013411] ehci-orion: EHCI orion driver
968 07:59:54.546335 <6>[ 5.018105] ehci-exynos: EHCI Exynos driver
969 07:59:54.546678 <6>[ 5.022918] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
970 07:59:54.547019 <6>[ 5.029470] ohci-pci: OHCI PCI platform driver
971 07:59:54.548149 <6>[ 5.034421] ohci-platform: OHCI generic platform driver
972 07:59:54.582104 <6>[ 5.040433] ohci-platform 7ffb0000.usb: Adding to iommu group 0
973 07:59:54.582794 <6>[ 5.046978] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
974 07:59:54.582994 <6>[ 5.054047] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
975 07:59:54.585294 <6>[ 5.062620] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
976 07:59:54.683078 <6>[ 5.147585] hub 2-0:1.0: USB hub found
977 07:59:54.683366 <6>[ 5.151788] hub 2-0:1.0: 1 port detected
978 07:59:54.683588 <6>[ 5.157364] ohci-exynos: OHCI Exynos driver
979 07:59:54.686242 <6>[ 5.163493] usbcore: registered new interface driver usb-storage
980 07:59:54.717047 <6>[ 5.181768] rtc-pl031 1c170000.rtc: registered as rtc0
981 07:59:54.717293 <6>[ 5.187374] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:02:53 UTC (946684973)
982 07:59:54.720342 <6>[ 5.198262] i2c /dev entries driver
983 07:59:54.736310 <6>[ 5.215716] sp805-wdt 1c0f0000.wdt: registration successful
984 07:59:54.785658 <6>[ 5.233675] sdhci: Secure Digital Host Controller Interface driver
985 07:59:54.786093 <6>[ 5.238564] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
986 07:59:54.786482 <6>[ 5.240172] sdhci: Copyright(c) Pierre Ossman
987 07:59:54.786840 <6>[ 5.255046] Synopsys Designware Multimedia Card Interface Driver
988 07:59:54.787192 <6>[ 5.264120] sdhci-pltfm: SDHCI platform and OF driver helper
989 07:59:54.788881 <6>[ 5.273307] usb 1-1: new high-speed USB device number 2 using ehci-platform
990 07:59:54.833903 <6>[ 5.274942] leds-syscon 1c010000.apbregs:led0: registered LED (null)
991 07:59:54.834205 <6>[ 5.288177] leds-syscon 1c010000.apbregs:led1: registered LED (null)
992 07:59:54.834430 <6>[ 5.295473] leds-syscon 1c010000.apbregs:led2: registered LED (null)
993 07:59:54.835076 <6>[ 5.302773] leds-syscon 1c010000.apbregs:led3: registered LED (null)
994 07:59:54.835264 <6>[ 5.310094] leds-syscon 1c010000.apbregs:led4: registered LED (null)
995 07:59:54.835472 <6>[ 5.317429] leds-syscon 1c010000.apbregs:led5: registered LED (null)
996 07:59:54.837069 <6>[ 5.324736] leds-syscon 1c010000.apbregs:led6: registered LED (null)
997 07:59:54.887886 <6>[ 5.332044] leds-syscon 1c010000.apbregs:led7: registered LED (null)
998 07:59:54.888158 <6>[ 5.341346] ledtrig-cpu: registered to indicate activity on CPUs
999 07:59:54.888379 <6>[ 5.353416] usbcore: registered new interface driver usbhid
1000 07:59:54.888586 <6>[ 5.359306] usbhid: USB HID core driver
1001 07:59:54.891053 <6>[ 5.366872] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1002 07:59:54.948241 <6>[ 5.387521] ipip: IPv4 and MPLS over IPv4 tunneling driver
1003 07:59:54.948517 <6>[ 5.395161] IPv4 over IPsec tunneling driver
1004 07:59:54.948739 <6>[ 5.402775] NET: Registered protocol family 10
1005 07:59:54.948938 <6>[ 5.411967] Segment Routing with IPv6
1006 07:59:54.949130 <6>[ 5.419274] NET: Registered protocol family 17
1007 07:59:54.949318 <6>[ 5.425122] 9pnet: Installing 9P2000 support
1008 07:59:54.949507 <5>[ 5.429945] Key type dns_resolver registered
1009 07:59:54.949690 <6>[ 5.435622] registered taskstats version 1
1010 07:59:54.951380 <5>[ 5.440152] Loading compiled-in X.509 certificates
1011 07:59:54.969732 <6>[ 5.446330] hub 1-1:1.0: USB hub found
1012 07:59:54.972935 <6>[ 5.451141] hub 1-1:1.0: 4 ports detected
1013 07:59:55.022745 <3>[ 5.497444] scpi_protocol scpi: incorrect or no SCP firmware found
1014 07:59:55.025891 <4>[ 5.504241] scpi_protocol: probe of scpi failed with error -110
1015 07:59:55.049162 <6>[ 5.524522] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1016 07:59:55.704193 <4>[ 6.181464] atkbd serio0: keyboard reset failed on 1c060000.kmi
1017 07:59:56.951234 <4>[ 7.429426] atkbd serio1: keyboard reset failed on 1c070000.kmi
1018 08:00:03.643946 <6>[ 14.107405] 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
1019 08:00:03.755662 <4>[ 14.234210] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1020 08:00:10.231319 <6>[ 20.695193] 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
1021 08:00:10.357923 <4>[ 20.821831] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1022 08:00:10.361268 <6>[ 20.830221] 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)
1023 08:00:10.382177 <6>[ 20.857228] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff8000141e0000, IRQ: 15
1024 08:00:12.455279 <6>[ 22.929519] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1025 08:00:15.438325 <5>[ 22.949214] Sending DHCP requests .., OK
1026 08:00:15.439557 <6>[ 25.897569] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.217
1027 08:00:15.439940 <6>[ 25.906001] IP-Config: Complete:
1028 08:00:15.440259 <6>[ 25.909550] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.217, mask=255.255.255.0, gw=192.168.56.254
1029 08:00:15.440560 <6>[ 25.920404] host=192.168.56.217, domain=mayfield.sirena.org.uk, nis-domain=(none)
1030 08:00:15.441884 <6>[ 25.928643] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1031 08:00:15.467797 <6>[ 25.928659] nameserver0=192.168.56.254
1032 08:00:15.468265 <6>[ 25.940869] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1033 08:00:15.468600 <6>[ 25.948136] clk: Disabling unused clocks
1034 08:00:15.468909 <6>[ 25.952506] ALSA device list:
1035 08:00:15.469200 <6>[ 25.955883] No soundcards found.
1036 08:00:15.471138 <6>[ 25.960399] uart-pl011 7ff80000.serial: no DMA platform data
1037 08:00:15.522374 <6>[ 26.000146] Freeing unused kernel memory: 9792K
1038 08:00:15.524766 <6>[ 26.005444] Run /init as init process
1039 08:00:15.572610 Loading, please wait...
1040 08:00:15.701620 Starting systemd-udevd version 252.22-1~deb12u1
1041 08:00:18.515222 <6>[ 28.998470] tda998x 0-0070: found TDA19988
1042 08:00:18.659091 <6>[ 29.148696] tda998x 0-0071: found TDA19988
1043 08:00:18.738972 Begin: Loading essential drivers ... done.
1044 08:00:18.774816 Begin: Running /scripts/init-premount ... done.
1045 08:00:18.776016 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1046 08:00:18.778196 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1047 08:00:18.793924 Device /sys/class/net/eth0 found
1048 08:00:18.794430 done.
1049 08:00:18.905770 Begin: Waiting up to 180 secs for any network device to become available ... done.
1050 08:00:18.990833 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1051 08:00:19.006673 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1052 08:00:19.041171 address: 192.168.56.217 broadcast: 192.168.56.255 netmask: 255.255.255.0
1053 08:00:19.041859 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1054 08:00:19.042318 domain : mayfield.sirena.org.uk
1055 08:00:19.043747 rootserver: 192.168.56.254 rootpath:
1056 08:00:19.044178 filename :
1057 08:00:19.139395 done.
1058 08:00:19.159281 Begin: Running /scripts/nfs-bottom ... done.
1059 08:00:19.226565 Begin: Running /scripts/init-bottom ... done.
1060 08:00:21.957992 <30>[ 32.432257] systemd[1]: System time before build time, advancing clock.
1061 08:00:22.457726 <30>[ 32.902141] 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)
1062 08:00:22.458017 <30>[ 32.935665] systemd[1]: Detected architecture arm64.
1063 08:00:22.458197
1064 08:00:22.476342 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1065 08:00:22.476588
1066 08:00:22.508365 <30>[ 32.984221] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1067 08:00:24.242023 <30>[ 34.716693] systemd[1]: Queued start job for default target graphical.target.
1068 08:00:24.282841 <30>[ 34.752331] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1069 08:00:24.285947 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1070 08:00:24.316791 <30>[ 34.783389] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1071 08:00:24.319968 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1072 08:00:24.350755 <30>[ 34.817210] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1073 08:00:24.353938 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1074 08:00:24.412076 <30>[ 34.846759] systemd[1]: Created slice user.slice - User and Session Slice.
1075 08:00:24.412340 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1076 08:00:24.412945 <30>[ 34.870981] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1077 08:00:24.413138 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1078 08:00:24.415294 <30>[ 34.898854] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1079 08:00:24.472433 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1080 08:00:24.472753 <30>[ 34.925911] 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).
1081 08:00:24.473564 <30>[ 34.945896] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1082 08:00:24.475628 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1083 08:00:24.530513 <30>[ 34.969497] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1084 08:00:24.530994 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1085 08:00:24.531424 <30>[ 34.993490] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1086 08:00:24.531768 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1087 08:00:24.532076 <30>[ 35.017519] systemd[1]: Reached target paths.target - Path Units.
1088 08:00:24.595601 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1089 08:00:24.596096 <30>[ 35.037492] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1090 08:00:24.596440 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1091 08:00:24.596755 <30>[ 35.061449] systemd[1]: Reached target slices.target - Slice Units.
1092 08:00:24.597061 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1093 08:00:24.598092 <30>[ 35.081493] systemd[1]: Reached target swap.target - Swaps.
1094 08:00:24.599238 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1095 08:00:24.659875 <30>[ 35.101688] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1096 08:00:24.660379 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1097 08:00:24.660733 <30>[ 35.126770] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1098 08:00:24.662059 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1099 08:00:24.692850 <30>[ 35.158774] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1100 08:00:24.696009 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1101 08:00:24.745747 <30>[ 35.188976] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1102 08:00:24.746294 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1103 08:00:24.747439 <30>[ 35.216165] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1104 08:00:24.749037 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1105 08:00:24.778699 <30>[ 35.245361] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1106 08:00:24.781933 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1107 08:00:24.805682 <30>[ 35.275257] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1108 08:00:24.808918 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1109 08:00:24.832671 <30>[ 35.303367] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1110 08:00:24.835904 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1111 08:00:24.875627 <30>[ 35.346323] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1112 08:00:24.878860 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1113 08:00:24.918500 <30>[ 35.385563] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1114 08:00:24.920582 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1115 08:00:24.954548 <30>[ 35.425643] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1116 08:00:24.957664 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1117 08:00:24.998476 <30>[ 35.469764] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1118 08:00:25.001678 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1119 08:00:25.066391 <30>[ 35.532216] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1120 08:00:25.069593 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1121 08:00:25.103416 <30>[ 35.575024] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1122 08:00:25.106637 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1123 08:00:25.147496 <30>[ 35.618701] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1124 08:00:25.150688 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1125 08:00:25.194256 <30>[ 35.666124] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1126 08:00:25.197652 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1127 08:00:25.237214 <30>[ 35.706570] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1128 08:00:25.240441 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1129 08:00:25.283246 <6>[ 35.743937] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1130 08:00:25.283698 <30>[ 35.751212] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1131 08:00:25.286410 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1132 08:00:25.327014 <30>[ 35.798766] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1133 08:00:25.330129 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1134 08:00:25.382906 <30>[ 35.847904] systemd[1]: Starting systemd-journald.service - Journal Service...
1135 08:00:25.383202 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1136 08:00:25.386062 <6>[ 35.864700] fuse: init (API version 7.32)
1137 08:00:25.425870 <30>[ 35.896987] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1138 08:00:25.429032 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1139 08:00:25.468753 <30>[ 35.937342] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1140 08:00:25.471901 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1141 08:00:25.511695 <30>[ 35.981731] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1142 08:00:25.514862 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1143 08:00:25.559910 <30>[ 36.031865] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1144 08:00:25.563088 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1145 08:00:25.613897 <30>[ 36.084839] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1146 08:00:25.617068 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1147 08:00:25.672877 <30>[ 36.112812] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1148 08:00:25.673335 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1149 08:00:25.673756 <30>[ 36.139603] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1150 08:00:25.674159 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1151 08:00:25.699675 <30>[ 36.168681] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1152 08:00:25.702827 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1153 08:00:25.734805 <30>[ 36.200938] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1154 08:00:25.738035 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1155 08:00:25.778827 <30>[ 36.233464] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1156 08:00:25.779315 <30>[ 36.246610] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1157 08:00:25.781939 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1158 08:00:25.827725 <30>[ 36.283426] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1159 08:00:25.828891 <30>[ 36.294700] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1160 08:00:25.831005 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1161 08:00:25.872708 <30>[ 36.328550] systemd[1]: modprobe@drm.service: Deactivated successfully.
1162 08:00:25.873186 <30>[ 36.339552] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1163 08:00:25.875929 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1164 08:00:25.918505 <30>[ 36.375004] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1165 08:00:25.918775 <30>[ 36.386686] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1166 08:00:25.921662 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1167 08:00:25.965458 <30>[ 36.422630] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1168 08:00:25.965719 <30>[ 36.433693] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1169 08:00:25.968637 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1170 08:00:26.015439 <30>[ 36.468530] systemd[1]: modprobe@loop.service: Deactivated successfully.
1171 08:00:26.015682 <30>[ 36.482994] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1172 08:00:26.018615 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1173 08:00:26.042382 <30>[ 36.511138] systemd[1]: Started systemd-journald.service - Journal Service.
1174 08:00:26.045530 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1175 08:00:26.077471 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1176 08:00:26.105410 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1177 08:00:26.128406 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1178 08:00:26.157456 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1179 08:00:26.195465 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1180 08:00:26.232406 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1181 08:00:26.264226 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1182 08:00:26.296205 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1183 08:00:26.338227 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1184 08:00:26.375203 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1185 08:00:26.439113 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1186 08:00:26.460120 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1187 08:00:26.480096 <46>[ 36.955039] systemd-journald[252]: Received client request to flush runtime journal.
1188 08:00:26.599121 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1189 08:00:26.663025 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1190 08:00:26.709866 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1191 08:00:27.844813 <5>[ 38.325618] random: crng init done
1192 08:00:28.180570 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1193 08:00:28.604099 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1194 08:00:28.668122 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1195 08:00:28.668399 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1196 08:00:28.671335 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1197 08:00:28.724156 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1198 08:00:28.767063 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1199 08:00:28.909826 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1200 08:00:29.353575 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1201 08:00:29.412426 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1202 08:00:29.555374 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1203 08:00:29.691325 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1204 08:00:29.735222 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1205 08:00:29.783172 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1206 08:00:30.163868 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1207 08:00:30.825305 <5>[ 41.299722] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1208 08:00:30.976305 <5>[ 41.420280] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1209 08:00:30.977025 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Ne<5>[ 41.431128] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1210 08:00:30.977227 twork Time Synchronization.
1211 08:00:30.977395 <4>[ 41.447094] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1212 08:00:30.995155 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initializ<4>[ 41.468614] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1213 08:00:30.995411 ation.
1214 08:00:31.026019 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1215 08:00:31.029174 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1216 08:00:31.083977 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1217 08:00:31.110496 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1218 08:00:31.131954 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1219 08:00:31.200964 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1220 08:00:31.228979 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1221 08:00:31.244904 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1222 08:00:31.276794 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1223 08:00:31.307746 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1224 08:00:31.310867 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1225 08:00:31.395837 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1226 08:00:31.565694 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1227 08:00:31.676585 <6>[ 42.158173] cfg80211: failed to load regulatory.db
1228 08:00:31.750530 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1229 08:00:31.776455 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1230 08:00:31.824474 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1231 08:00:31.845409 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1232 08:00:31.875318 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1233 08:00:32.319065 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1234 08:00:32.358997 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1235 08:00:32.414850 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1236 08:00:32.417960 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1237 08:00:32.523951 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1238 08:00:32.640676 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1239 08:00:32.668652 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1240 08:00:32.689711 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1241 08:00:32.714789 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1242 08:00:32.735750 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1243 08:00:32.774637 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1244 08:00:32.917764 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1245 08:00:33.313920 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1246 08:00:33.442037
1247 08:00:33.459928 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1248 08:00:33.460174
1249 08:00:33.463066 debian-bookworm-arm64 login: root (automatic login)
1250 08:00:33.463292
1251 08:00:34.378546 Linux debian-bookworm-arm64 5.10.216-cip47 #1 SMP PREEMPT Thu May 9 06:51:55 UTC 2024 aarch64
1252 08:00:34.378847
1253 08:00:34.379053 The programs included with the Debian GNU/Linux system are free software;
1254 08:00:34.379181 the exact distribution terms for each program are described in the
1255 08:00:34.379300 individual files in /usr/share/doc/*/copyright.
1256 08:00:34.379429
1257 08:00:34.379592 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1258 08:00:34.381677 permitted by applicable law.
1259 08:00:36.167028 Matched prompt #10: / #
1261 08:00:36.168358 Kernel warnings or errors detected.
1262 08:00:36.168707 Setting prompt string to ['/ #']
1263 08:00:36.169145 end: 2.4.4.1 login-action (duration 00:00:48) [common]
1265 08:00:36.170393 end: 2.4.4 auto-login-action (duration 00:00:48) [common]
1266 08:00:36.170851 start: 2.4.5 expect-shell-connection (timeout 00:01:07) [common]
1267 08:00:36.171213 Setting prompt string to ['/ #']
1268 08:00:36.171526 Forcing a shell prompt, looking for ['/ #']
1270 08:00:36.222259 / #
1271 08:00:36.222780 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1272 08:00:36.223127 Waiting using forced prompt support (timeout 00:02:30)
1273 08:00:36.229719
1274 08:00:36.245971 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1275 08:00:36.246301 start: 2.4.6 export-device-env (timeout 00:01:06) [common]
1276 08:00:36.246534 Sending with 100 millisecond of delay
1278 08:00:48.619502 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/243421/extract-nfsrootfs-l56lmxzw'
1279 08:00:48.720387 export NFS_ROOTFS='/var/lib/lava/dispa<46>[ 52.461241] systemd-journald[252]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1280 08:00:48.720884 <46>[ 52.479533] systemd-journald[252]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1281 08:00:48.721220 tcher/tmp/243421/extract-nfsrootfs-l56lmxzw'
1282 08:00:48.721786 Sending with 100 millisecond of delay
1284 08:00:54.333456 / # export NFS_SERVER_IP='192.168.56.230'
1285 08:00:54.434282 export NFS_SERVER_IP='192.168.56.230'
1286 08:00:54.435160 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1287 08:00:54.435662 end: 2.4 uboot-commands (duration 00:04:12) [common]
1288 08:00:54.436138 end: 2 uboot-action (duration 00:04:12) [common]
1289 08:00:54.436612 start: 3 lava-test-retry (timeout 00:05:01) [common]
1290 08:00:54.437098 start: 3.1 lava-test-shell (timeout 00:05:01) [common]
1291 08:00:54.437466 Using namespace: common
1293 08:00:54.538505 / # #
1294 08:00:54.539132 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1295 08:00:54.545491 #
1296 08:00:54.561744 Using /lava-243421
1298 08:00:54.662927 / # export SHELL=/bin/bash
1299 08:00:54.673333 export SHELL=/bin/bash
1301 08:00:54.790316 / # . /lava-243421/environment
1302 08:00:54.801176 . /lava-243421/environment
1304 08:00:54.918238 / # /lava-243421/bin/lava-test-runner /lava-243421/0
1305 08:00:54.918896 Test shell timeout: 10s (minimum of the action and connection timeout)
1306 08:00:54.929058 /lava-243421/bin/lava-test-runner /lava-243421/0
1307 08:00:55.602393 + export TESTRUN_ID=0_timesync-off
1308 08:00:55.602893 + TESTRUN_ID=0_timesync-off
1309 08:00:55.605646 + cd /lava-243421/0/tests/0_timesync-off
1310 08:00:55.606118 ++ cat uuid
1311 08:00:55.637476 + UUID=243421_1.6.2.4.1
1312 08:00:55.637956 + set +x
1313 08:00:55.655357 <LAVA_SIGNAL_STARTRUN 0_timesync-off 243421_1.6.2.4.1>
1314 08:00:55.656135 Received signal: <STARTRUN> 0_timesync-off 243421_1.6.2.4.1
1315 08:00:55.656635 Starting test lava.0_timesync-off (243421_1.6.2.4.1)
1316 08:00:55.657186 Skipping test definition patterns.
1317 08:00:55.658548 + systemctl stop systemd-timesyncd
1318 08:00:55.869885 + set +x
1319 08:00:55.870189 <LAVA_SIGNAL_ENDRUN 0_timesync-off 243421_1.6.2.4.1>
1320 08:00:55.870568 Received signal: <ENDRUN> 0_timesync-off 243421_1.6.2.4.1
1321 08:00:55.870770 Ending use of test pattern.
1322 08:00:55.870928 Ending test lava.0_timesync-off (243421_1.6.2.4.1), duration 0.21
1324 08:00:56.166060 + export TESTRUN_ID=1_kselftest-lkdtm
1325 08:00:56.166662 + TESTRUN_ID=1_kselftest-lkdtm
1326 08:00:56.166966 + cd /lava-243421/0/tests/1_kselftest-lkdtm
1327 08:00:56.167147 ++ cat uuid
1328 08:00:56.167303 <4>[ 66.637694] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1329 08:00:56.169085 <4>[ 66.645465] arm-smmu: probe of 2b600000.iommu failed with error -110
1330 08:00:56.233615 + UUID=243421_1.6.2.4.5
1331 08:00:56.233891 + set +x
1332 08:00:56.234091 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 243421_1.6.2.4.5>
1333 08:00:56.234256 + cd ./automated/linux/kselftest/
1334 08:00:56.234615 Received signal: <STARTRUN> 1_kselftest-lkdtm 243421_1.6.2.4.5
1335 08:00:56.234782 Starting test lava.1_kselftest-lkdtm (243421_1.6.2.4.5)
1336 08:00:56.234983 Skipping test definition patterns.
1337 08:00:56.236870 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1338 08:00:56.444516 INFO: install_deps skipped
1339 08:00:56.693543 <4>[ 67.145319] amba 20010000.etf: deferred probe timeout, ignoring dependency
1340 08:00:56.694079 <4>[ 67.152698] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1341 08:00:56.694436 <4>[ 67.160065] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1342 08:00:56.694756 <4>[ 67.167587] amba 20070000.etr: deferred probe timeout, ignoring dependency
1343 08:00:56.695383 <4>[ 67.174855] amba 20100000.stm: deferred probe timeout, ignoring dependency
1344 08:00:56.696748 <4>[ 67.182122] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1345 08:00:56.737362 <4>[ 67.190001] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1346 08:00:56.737838 <4>[ 67.197788] amba 22040000.etm: deferred probe timeout, ignoring dependency
1347 08:00:56.738245 <4>[ 67.205062] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1348 08:00:56.738569 <4>[ 67.212613] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1349 08:00:56.738870 <4>[ 67.220415] amba 22140000.etm: deferred probe timeout, ignoring dependency
1350 08:00:56.781389 <4>[ 67.227689] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1351 08:00:56.781866 <4>[ 67.235490] amba 23040000.etm: deferred probe timeout, ignoring dependency
1352 08:00:56.782298 <4>[ 67.242762] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1353 08:00:56.782985 <4>[ 67.250301] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1354 08:00:56.783334 <4>[ 67.258114] amba 23140000.etm: deferred probe timeout, ignoring dependency
1355 08:00:56.783642 <4>[ 67.265415] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1356 08:00:56.813288 <4>[ 67.273249] amba 23240000.etm: deferred probe timeout, ignoring dependency
1357 08:00:56.813767 <4>[ 67.280522] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1358 08:00:56.816378 <4>[ 67.288318] amba 23340000.etm: deferred probe timeout, ignoring dependency
1359 08:00:57.542435 --2024-05-09 08:00:57-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.216-cip47/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1360 08:00:57.579377 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1361 08:00:57.710680 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1362 08:00:57.866359 HTTP request sent, awaiting response... 200 OK
1363 08:00:57.866808 Length: 1677912 (1.6M) [application/octet-stream]
1364 08:00:57.867154 Saving to: 'kselftest_armhf.tar.gz'
1365 08:00:57.867474
1366 08:01:04.637529
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 29.26K 104KB/s
kselftest_armhf.tar 5%[> ] 85.51K 141KB/s
kselftest_armhf.tar 8%[> ] 131.92K 159KB/s
kselftest_armhf.tar 10%[=> ] 175.51K 158KB/s
kselftest_armhf.tar 13%[=> ] 221.92K 159KB/s
kselftest_armhf.tar 16%[==> ] 269.73K 161KB/s
kselftest_armhf.tar 19%[==> ] 317.54K 163KB/s
kselftest_armhf.tar 22%[===> ] 368.17K 168KB/s
kselftest_armhf.tar 24%[===> ] 408.95K 169KB/s
kselftest_armhf.tar 27%[====> ] 449.73K 170KB/s
kselftest_armhf.tar 30%[=====> ] 504.57K 175KB/s
kselftest_armhf.tar 33%[=====> ] 553.79K 178KB/s eta 6s
kselftest_armhf.tar 36%[======> ] 598.79K 179KB/s eta 6s
kselftest_armhf.tar 40%[=======> ] 660.67K 185KB/s eta 6s
kselftest_armhf.tar 43%[=======> ] 714.10K 187KB/s eta 6s
kselftest_armhf.tar 46%[========> ] 766.14K 190KB/s eta 6s
kselftest_armhf.tar 51%[=========> ] 836.45K 205KB/s eta 4s
kselftest_armhf.tar 54%[=========> ] 896.92K 208KB/s eta 4s
kselftest_armhf.tar 58%[==========> ] 951.76K 211KB/s eta 4s
kselftest_armhf.tar 62%[===========> ] 1.00M 224KB/s eta 4s
kselftest_armhf.tar 66%[============> ] 1.07M 231KB/s eta 4s
kselftest_armhf.tar 70%[=============> ] 1.13M 239KB/s eta 2s
kselftest_armhf.tar 75%[==============> ] 1.21M 247KB/s eta 2s
kselftest_armhf.tar 79%[==============> ] 1.28M 260KB/s eta 2s
kselftest_armhf.tar 84%[===============> ] 1.35M 264KB/s eta 2s
kselftest_armhf.tar 89%[================> ] 1.44M 275KB/s eta 2s
kselftest_armhf.tar 94%[=================> ] 1.52M 288KB/s eta 0s
kselftest_armhf.tar 100%[===================>] 1.60M 297KB/s in 6.8s
1367 08:01:04.638183
1368 08:01:04.861326 2024-05-09 08:01:04 (242 KB/s) - 'kselftest_armhf.tar.gz' saved [1677912/1677912]
1369 08:01:04.861832
1370 08:01:18.201235 skiplist:
1371 08:01:18.201428 ========================================
1372 08:01:18.204352 ========================================
1373 08:01:18.332208 lkdtm:PANIC.sh
1374 08:01:18.332397 lkdtm:BUG.sh
1375 08:01:18.332506 lkdtm:WARNING.sh
1376 08:01:18.372327 lkdtm:WARNING_MESSAGE.sh
1377 08:01:18.372603 lkdtm:EXCEPTION.sh
1378 08:01:18.372821 lkdtm:LOOP.sh
1379 08:01:18.373161 lkdtm:EXHAUST_STACK.sh
1380 08:01:18.373478 lkdtm:CORRUPT_STACK.sh
1381 08:01:18.373787 lkdtm:CORRUPT_STACK_STRONG.sh
1382 08:01:18.373978 lkdtm:CORRUPT_LIST_ADD.sh
1383 08:01:18.374177 lkdtm:CORRUPT_LIST_DEL.sh
1384 08:01:18.374364 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1385 08:01:18.374544 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1386 08:01:18.374720 lkdtm:UNSET_SMEP.sh
1387 08:01:18.374897 lkdtm:DOUBLE_FAULT.sh
1388 08:01:18.375061 lkdtm:CORRUPT_PAC.sh
1389 08:01:18.375220 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1390 08:01:18.375398 lkdtm:OVERWRITE_ALLOCATION.sh
1391 08:01:18.375574 lkdtm:WRITE_AFTER_FREE.sh
1392 08:01:18.375977 lkdtm:READ_AFTER_FREE.sh
1393 08:01:18.376149 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1394 08:01:18.415451 lkdtm:READ_BUDDY_AFTER_FREE.sh
1395 08:01:18.415735 lkdtm:SLAB_FREE_DOUBLE.sh
1396 08:01:18.415948 lkdtm:SLAB_FREE_CROSS.sh
1397 08:01:18.416142 lkdtm:SLAB_FREE_PAGE.sh
1398 08:01:18.416326 lkdtm:SOFTLOCKUP.sh
1399 08:01:18.416502 lkdtm:HARDLOCKUP.sh
1400 08:01:18.416677 lkdtm:SPINLOCKUP.sh
1401 08:01:18.416846 lkdtm:HUNG_TASK.sh
1402 08:01:18.417067 lkdtm:EXEC_DATA.sh
1403 08:01:18.417234 lkdtm:EXEC_STACK.sh
1404 08:01:18.417503 lkdtm:EXEC_KMALLOC.sh
1405 08:01:18.417669 lkdtm:EXEC_VMALLOC.sh
1406 08:01:18.417847 lkdtm:EXEC_RODATA.sh
1407 08:01:18.418087 lkdtm:EXEC_USERSPACE.sh
1408 08:01:18.418526 lkdtm:EXEC_NULL.sh
1409 08:01:18.418924 lkdtm:ACCESS_USERSPACE.sh
1410 08:01:18.419067 lkdtm:ACCESS_NULL.sh
1411 08:01:18.419238 lkdtm:WRITE_RO.sh
1412 08:01:18.419397 lkdtm:WRITE_RO_AFTER_INIT.sh
1413 08:01:18.419598 lkdtm:WRITE_KERN.sh
1414 08:01:18.419760 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1415 08:01:18.458620 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1416 08:01:18.458837 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1417 08:01:18.458976 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1418 08:01:18.459105 lkdtm:REFCOUNT_DEC_ZERO.sh
1419 08:01:18.459372 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1420 08:01:18.459546 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1421 08:01:18.459701 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1422 08:01:18.459819 lkdtm:REFCOUNT_INC_ZERO.sh
1423 08:01:18.459920 lkdtm:REFCOUNT_ADD_ZERO.sh
1424 08:01:18.460022 lkdtm:REFCOUNT_INC_SATURATED.sh
1425 08:01:18.460120 lkdtm:REFCOUNT_DEC_SATURATED.sh
1426 08:01:18.460218 lkdtm:REFCOUNT_ADD_SATURATED.sh
1427 08:01:18.460313 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1428 08:01:18.461766 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1429 08:01:18.501751 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1430 08:01:18.501966 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1431 08:01:18.502128 lkdtm:REFCOUNT_TIMING.sh
1432 08:01:18.502256 lkdtm:ATOMIC_TIMING.sh
1433 08:01:18.502418 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1434 08:01:18.502578 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1435 08:01:18.502712 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1436 08:01:18.502839 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1437 08:01:18.502964 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1438 08:01:18.503085 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1439 08:01:18.503209 lkdtm:USERCOPY_STACK_BEYOND.sh
1440 08:01:18.503327 lkdtm:USERCOPY_KERNEL.sh
1441 08:01:18.503448 lkdtm:STACKLEAK_ERASING.sh
1442 08:01:18.503566 lkdtm:CFI_FORWARD_PROTO.sh
1443 08:01:18.504853 ============== Tests to run ===============
1444 08:01:18.544920 lkdtm:PANIC.sh
1445 08:01:18.545135 lkdtm:BUG.sh
1446 08:01:18.545270 lkdtm:WARNING.sh
1447 08:01:18.545391 lkdtm:WARNING_MESSAGE.sh
1448 08:01:18.545505 lkdtm:EXCEPTION.sh
1449 08:01:18.545611 lkdtm:LOOP.sh
1450 08:01:18.545713 lkdtm:EXHAUST_STACK.sh
1451 08:01:18.545812 lkdtm:CORRUPT_STACK.sh
1452 08:01:18.545907 lkdtm:CORRUPT_STACK_STRONG.sh
1453 08:01:18.546083 lkdtm:CORRUPT_LIST_ADD.sh
1454 08:01:18.546251 lkdtm:CORRUPT_LIST_DEL.sh
1455 08:01:18.546395 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1456 08:01:18.546536 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1457 08:01:18.546639 lkdtm:UNSET_SMEP.sh
1458 08:01:18.546734 lkdtm:DOUBLE_FAULT.sh
1459 08:01:18.546828 lkdtm:CORRUPT_PAC.sh
1460 08:01:18.546930 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1461 08:01:18.547022 lkdtm:OVERWRITE_ALLOCATION.sh
1462 08:01:18.548075 lkdtm:WRITE_AFTER_FREE.sh
1463 08:01:18.588073 lkdtm:READ_AFTER_FREE.sh
1464 08:01:18.588289 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1465 08:01:18.588430 lkdtm:READ_BUDDY_AFTER_FREE.sh
1466 08:01:18.588549 lkdtm:SLAB_FREE_DOUBLE.sh
1467 08:01:18.588664 lkdtm:SLAB_FREE_CROSS.sh
1468 08:01:18.588773 lkdtm:SLAB_FREE_PAGE.sh
1469 08:01:18.588878 lkdtm:SOFTLOCKUP.sh
1470 08:01:18.588978 lkdtm:HARDLOCKUP.sh
1471 08:01:18.589078 lkdtm:SPINLOCKUP.sh
1472 08:01:18.589174 lkdtm:HUNG_TASK.sh
1473 08:01:18.589270 lkdtm:EXEC_DATA.sh
1474 08:01:18.589373 lkdtm:EXEC_STACK.sh
1475 08:01:18.589467 lkdtm:EXEC_KMALLOC.sh
1476 08:01:18.589561 lkdtm:EXEC_VMALLOC.sh
1477 08:01:18.589654 lkdtm:EXEC_RODATA.sh
1478 08:01:18.589762 lkdtm:EXEC_USERSPACE.sh
1479 08:01:18.589868 lkdtm:EXEC_NULL.sh
1480 08:01:18.589962 lkdtm:ACCESS_USERSPACE.sh
1481 08:01:18.590079 lkdtm:ACCESS_NULL.sh
1482 08:01:18.591187 lkdtm:WRITE_RO.sh
1483 08:01:18.591411 lkdtm:WRITE_RO_AFTER_INIT.sh
1484 08:01:18.631240 lkdtm:WRITE_KERN.sh
1485 08:01:18.631460 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1486 08:01:18.631601 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1487 08:01:18.631723 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1488 08:01:18.631835 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1489 08:01:18.631940 lkdtm:REFCOUNT_DEC_ZERO.sh
1490 08:01:18.632043 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1491 08:01:18.632154 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1492 08:01:18.632253 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1493 08:01:18.632349 lkdtm:REFCOUNT_INC_ZERO.sh
1494 08:01:18.632443 lkdtm:REFCOUNT_ADD_ZERO.sh
1495 08:01:18.632538 lkdtm:REFCOUNT_INC_SATURATED.sh
1496 08:01:18.632632 lkdtm:REFCOUNT_DEC_SATURATED.sh
1497 08:01:18.632726 lkdtm:REFCOUNT_ADD_SATURATED.sh
1498 08:01:18.634395 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1499 08:01:18.674394 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1500 08:01:18.674610 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1501 08:01:18.674748 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1502 08:01:18.674870 lkdtm:REFCOUNT_TIMING.sh
1503 08:01:18.674988 lkdtm:ATOMIC_TIMING.sh
1504 08:01:18.675169 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1505 08:01:18.675336 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1506 08:01:18.675485 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1507 08:01:18.675615 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1508 08:01:18.675713 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1509 08:01:18.675807 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1510 08:01:18.675901 lkdtm:USERCOPY_STACK_BEYOND.sh
1511 08:01:18.675996 lkdtm:USERCOPY_KERNEL.sh
1512 08:01:18.677518 lkdtm:STACKLEAK_ERASING.sh
1513 08:01:18.677657 lkdtm:CFI_FORWARD_PROTO.sh
1514 08:01:18.694775 ===========End Tests to run ===============
1515 08:01:18.697878 shardfile-lkdtm pass
1516 08:01:21.303632 <12>[ 91.779044] kselftest: Running tests in lkdtm
1517 08:01:21.335605 TAP version 13
1518 08:01:21.383556 1..70
1519 08:01:21.431525 # selftests: lkdtm: PANIC.sh
1520 08:01:22.358830 # Skipping PANIC: crashes entire system
1521 08:01:22.374828 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1522 08:01:22.422754 # selftests: lkdtm: BUG.sh
1523 08:01:22.895220 <6>[ 93.343928] lkdtm: Performing direct entry BUG
1524 08:01:22.895445 <4>[ 93.348947] ------------[ cut here ]------------
1525 08:01:22.895845 <2>[ 93.353864] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1526 08:01:22.895971 <0>[ 93.359667] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1527 08:01:22.896105 <4>[ 93.366742] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1528 08:01:22.896234 <4>[ 93.378525] CPU: 4 PID: 760 Comm: cat Tainted: G W 5.10.216-cip47 #1
1529 08:01:22.938630 <4>[ 93.386463] Hardware name: ARM Juno development board (r0) (DT)
1530 08:01:22.938834 <4>[ 93.392665] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1531 08:01:22.938987 <4>[ 93.398960] pc : lkdtm_BUG+0x8/0x10
1532 08:01:22.939125 <4>[ 93.402726] lr : lkdtm_do_action+0x24/0x40
1533 08:01:22.939253 <4>[ 93.407095] sp : ffff8000145f3d10
1534 08:01:22.939624 <4>[ 93.410681] x29: ffff8000145f3d10 x28: ffff000807ca9880
1535 08:01:22.939744 <4>[ 93.416284] x27: 0000000000000000 x26: 0000000000000000
1536 08:01:22.939869 <4>[ 93.421886] x25: ffff8000114da0e0 x24: ffff8000145f3e20
1537 08:01:22.941800 <4>[ 93.427488] x23: 0000000000000004 x22: ffff000807c24000
1538 08:01:22.982095 <4>[ 93.433091] x21: ffff8000119ef1d8 x20: ffff8000114da0f0
1539 08:01:22.982377 <4>[ 93.438692] x19: 0000000000000001 x18: ffff800012ac53d0
1540 08:01:22.982591 <4>[ 93.444294] x17: 0000000000000000 x16: 0000000000000000
1541 08:01:22.982782 <4>[ 93.449896] x15: 0000000000000028 x14: 0000000000047880
1542 08:01:22.982976 <4>[ 93.455498] x13: ffff8000129dbb50 x12: 0000000016ff0854
1543 08:01:22.983162 <4>[ 93.461099] x11: ffff000807caa108 x10: ffff8000125ebee0
1544 08:01:22.983348 <4>[ 93.466701] x9 : ffff800010a07024 x8 : ffff800012593ee0
1545 08:01:22.985184 <4>[ 93.472303] x7 : ffff8000125ebee0 x6 : ffff800012565000
1546 08:01:23.025467 <4>[ 93.477906] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1547 08:01:23.025904 <4>[ 93.483507] x3 : 0000000000000000 x2 : 0000000000000000
1548 08:01:23.026049 <4>[ 93.489109] x1 : ffff000807ca9880 x0 : ffff800010a076d0
1549 08:01:23.026189 <4>[ 93.494710] Call trace:
1550 08:01:23.026319 <4>[ 93.497431] lkdtm_BUG+0x8/0x10
1551 08:01:23.026448 <4>[ 93.500848] direct_entry+0xd0/0x140
1552 08:01:23.026573 <4>[ 93.504700] full_proxy_write+0x68/0xbc
1553 08:01:23.026694 <4>[ 93.508814] vfs_write+0xec/0x20c
1554 08:01:23.026815 <4>[ 93.512403] ksys_write+0x70/0x100
1555 08:01:23.028590 <4>[ 93.516080] __arm64_sys_write+0x24/0x30
1556 08:01:23.068832 <4>[ 93.520282] el0_svc_common.constprop.0+0x84/0x1e0
1557 08:01:23.069027 <4>[ 93.525351] do_el0_svc+0x2c/0xa4
1558 08:01:23.069176 <4>[ 93.528943] el0_svc+0x20/0x30
1559 08:01:23.069309 <4>[ 93.532272] el0_sync_handler+0xb0/0xb4
1560 08:01:23.069437 <4>[ 93.536383] el0_sync+0x180/0x1c0
1561 08:01:23.069562 <0>[ 93.539977] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1562 08:01:23.069684 <4>[ 93.546356] ---[ end trace 2c730acf8028e906 ]---
1563 08:01:23.069806 <6>[ 93.551251] note: cat[760] exited with preempt_count 1
1564 08:01:23.071916 <3>[ 93.556667] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1565 08:01:23.112148 <3>[ 93.565829] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 760, name: cat
1566 08:01:23.112371 <4>[ 93.573767] INFO: lockdep is turned off.
1567 08:01:23.112516 <4>[ 93.577965] irq event stamp: 1966
1568 08:01:23.112641 <4>[ 93.581559] hardirqs last enabled at (1965): [<ffff80001012d430>] console_unlock+0x530/0x694
1569 08:01:23.112756 <4>[ 93.590375] hardirqs last disabled at (1966): [<ffff800011230e24>] el1_dbg+0x24/0x50
1570 08:01:23.115317 <4>[ 93.598406] softirqs last enabled at (1568): [<ffff800010010988>] __do_softirq+0x4e8/0x568
1571 08:01:23.155526 <4>[ 93.607048] softirqs last disabled at (1561): [<ffff8000100a7784>] __irq_exit_rcu+0x174/0x1a0
1572 08:01:23.155740 <4>[ 93.615863] CPU: 4 PID: 760 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1573 08:01:23.155879 <4>[ 93.623802] Hardware name: ARM Juno development board (r0) (DT)
1574 08:01:23.156004 <4>[ 93.630000] Call trace:
1575 08:01:23.156119 <4>[ 93.632721] dump_backtrace+0x0/0x200
1576 08:01:23.156227 <4>[ 93.636659] show_stack+0x20/0x30
1577 08:01:23.156397 <4>[ 93.640252] dump_stack+0x110/0x160
1578 08:01:23.156567 <4>[ 93.644018] ___might_sleep+0x140/0x210
1579 08:01:23.158633 <4>[ 93.648130] __might_sleep+0x5c/0x94
1580 08:01:23.198885 <4>[ 93.651983] exit_signals+0x34/0x250
1581 08:01:23.199340 <4>[ 93.655835] do_exit+0xd0/0xb10
1582 08:01:23.199472 <4>[ 93.659252] make_task_dead+0x5c/0x90
1583 08:01:23.199579 <4>[ 93.663190] die+0x22c/0x26c
1584 08:01:23.199689 <4>[ 93.666345] bug_handler+0x58/0x80
1585 08:01:23.199847 <4>[ 93.670023] call_break_hook+0x70/0x84
1586 08:01:23.199999 <4>[ 93.674049] brk_handler+0x24/0x64
1587 08:01:23.200136 <4>[ 93.677730] do_debug_exception+0xd4/0x150
1588 08:01:23.200273 <4>[ 93.682105] el1_dbg+0x34/0x50
1589 08:01:23.200369 <4>[ 93.685435] el1_sync_handler+0xc8/0xe4
1590 08:01:23.202060 <4>[ 93.689548] el1_sync+0x88/0x140
1591 08:01:23.243750 <4>[ 93.693054] lkdtm_BUG+0x8/0x10
1592 08:01:23.243939 <4>[ 93.696472] direct_entry+0xd0/0x140
1593 08:01:23.244048 <4>[ 93.700325] full_proxy_write+0x68/0xbc
1594 08:01:23.244156 <4>[ 93.704439] vfs_write+0xec/0x20c
1595 08:01:23.244256 <4>[ 93.708030] ksys_write+0x70/0x100
1596 08:01:23.244354 <4>[ 93.711709] __arm64_sys_write+0x24/0x30
1597 08:01:23.244446 <4>[ 93.715912] el0_svc_common.constprop.0+0x84/0x1e0
1598 08:01:23.244536 <4>[ 93.720983] do_el0_svc+0x2c/0xa4
1599 08:01:23.244625 <4>[ 93.724575] el0_svc+0x20/0x30
1600 08:01:23.244713 <4>[ 93.727906] el0_sync_handler+0xb0/0xb4
1601 08:01:23.246822 <4>[ 93.732018] el0_sync+0x180/0x1c0
1602 08:01:23.287009 <4>[ 93.736960] ------------[ cut here ]------------
1603 08:01:23.287223 <4>[ 93.741870] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1604 08:01:23.287406 # Segment<4>[ 93.750940] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1605 08:01:23.287559 <4>[ 93.763399] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.216-cip47 #1
1606 08:01:23.287701 ation fault<4>[ 93.771695] Hardware name: ARM Juno development board (r0) (DT)
1607 08:01:23.330246 <4>[ 93.778836] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1608 08:01:23.330509
1609 08:01:23.330666 <4>[ 93.785127] pc : rcu_eqs_enter.constprop.0+0xfc/0x150
1610 08:01:23.330824 <4>[ 93.790612] lr : rcu_idle_enter+0x24/0xf4
1611 08:01:23.330980 <4>[ 93.794899] sp : ffff800013633e90
1612 08:01:23.331393 # [ 93.343928] lkdtm: Performin<4>[ 93.798488] x29: ffff800013633e90 x28: 0000000000000000
1613 08:01:23.331559 g direct entry BUG
1614 08:01:23.331729 <4>[ 93.806931] x27: 0000000000000000 x26: 0000000000000000
1615 08:01:23.331875 <4>[ 93.814244] x25: 0000000000000000 x24: 00000015d3281f20
1616 08:01:23.373446 # [ 93.348947] ------------[ cu<4>[ 93.819848] x23: 0000000000000000 x22: ffff000806ff9080
1617 08:01:23.373705 t here ]------------<4>[ 93.828290] x21: ffff00097efa41c0 x20: ffff800011db3400
1618 08:01:23.373892
1619 08:01:23.374087 <4>[ 93.835604] x19: ffff00097efa6400 x18: 0000000000000000
1620 08:01:23.374534 # [ 93.353864] kernel BUG at dr<4>[ 93.841351] x17: 0000000000000000 x16: 0000000000000000
1621 08:01:23.374743 ivers/misc/lkdtm/bugs.c:76!
1622 08:01:23.374919 # [ <4>[ 93.849815] x15: 0000000000000000 x14: 0000000000000000
1623 08:01:23.376580 93.359667] Internal error: Oops<4>[ 93.858258] x13: 0000000000000003 x12: 0000000000000002
1624 08:01:23.416594 - BUG: 00000000f2000800 [#1] PRE<4>[ 93.866704] x11: 0000000000000000 x10: 0000000000001440
1625 08:01:23.416858 EMPT SMP
1626 08:01:23.417037 # [ 93.366742] Module<4>[ 93.875149] x9 : ffff800010e3c5a0 x8 : 0000000000000000
1627 08:01:23.417477 s linked in: cfg80211 rfkill fuse<4>[ 93.883592] x7 : ffff80001254b000 x6 : 00000001ba59b771
1628 08:01:23.417657 dm_mod ip_tables x_tables tda998<4>[ 93.892037] x5 : 00ffffffffffffff x4 : 0000000000000015
1629 08:01:23.417830 x cec drm_kms_helper crct10dif_ce<4>[ 93.900482] x3 : 00000000045767c4 x2 : 0000000000000004
1630 08:01:23.419750 drm smsc
1631 08:01:23.459813 # [ 93.378525] CPU: <4>[ 93.908926] x1 : 4000000000000002 x0 : 4000000000000000
1632 08:01:23.460017 4 PID: 760 Comm: cat Tainted: G <4>[ 93.917373] Call trace:
1633 08:01:23.460170 W 5.10.216-cip47 #<4>[ 93.922868] rcu_eqs_enter.constprop.0+0xfc/0x150
1634 08:01:23.460306 1
1635 08:01:23.460434 # [ 93.386463] Hardware nam<4>[ 93.930701] rcu_idle_enter+0x24/0xf4
1636 08:01:23.460557 e: ARM Juno development board (r0<4>[ 93.937404] cpuidle_enter_state+0x22c/0x31c
1637 08:01:23.460679 ) (DT)
1638 08:01:23.460797 # [ 93.392665] pstate:<4>[ 93.944802] cpuidle_enter+0x40/0x60
1639 08:01:23.502946 60000005 (nZCv daif -PAN -UAO -T<4>[ 93.951420] do_idle+0x240/0x2d0
1640 08:01:23.503143 CO BTYPE=--)
1641 08:01:23.503291 # [ 93.398960] p<4>[ 93.957774] cpu_startup_entry+0x2c/0x6c
1642 08:01:23.503422 c : lkdtm_BUG+0x8/0x10
1643 08:01:23.503547 # [ 93.<4>[ 93.964740] secondary_start_kernel+0x14c/0x1a0
1644 08:01:23.503670 402726] lr : lkdtm_do_action+0x24<4>[ 93.972396] irq event stamp: 252064
1645 08:01:23.503795 /0x40
1646 08:01:23.503911 # [ 93.407095] sp : ffff<4>[ 93.979020] hardirqs last enabled at (252063): [<ffff80001017cc0c>] tick_nohz_idle_exit+0x78/0x19c
1647 08:01:23.504028 8000145f3d10
1648 08:01:23.546156 # [ 93.410681] x2<4>[ 93.991206] hardirqs last disabled at (252064): [<ffff800011238d8c>] __schedule+0x35c/0x950
1649 08:01:23.546426 9: ffff8000145f3d10 x28: ffff0008<4>[ 94.002698] softirqs last enabled at (252060): [<ffff8000100a75ec>] _local_bh_enable+0x2c/0x50
1650 08:01:23.546607 07ca9880
1651 08:01:23.546776 # [ 93.416284] x27: <4>[ 94.014535] softirqs last disabled at (252059): [<ffff8000100a7b5c>] irq_enter_rcu+0x7c/0xa0
1652 08:01:23.546940 0000000000000000 x26: 0000000000<4>[ 94.026104] ---[ end trace 2c730acf8028e907 ]---
1653 08:01:23.547107 000000
1654 08:01:23.549249 # [ 93.421886] x25: ffff8000114da0e0 x24: ffff8000145f3e20
1655 08:01:23.589278 # [ 93.427488] x23: 0000000000000004 x22: ffff000807c24000
1656 08:01:23.589484 # [ 93.433091] x21: ffff8000119ef1d8 x20: ffff8000114da0f0
1657 08:01:23.589606 # [ 93.438692] x19: 0000000000000001 x18: ffff800012ac53d0
1658 08:01:23.589720 # [ 93.444294] x17: 0000000000000000 x16: 0000000000000000
1659 08:01:23.590081 # [ 93.449896] x15: 0000000000000028 x14: 0000000000047880
1660 08:01:23.590199 # [ 93.455498] x13: ffff8000129dbb50 x12: 0000000016ff0854
1661 08:01:23.590314 # [ 93.461099] x11: ffff000807caa108 x10: ffff8000125ebee0
1662 08:01:23.592408 # [ 93.466701] x9 : ffff800010a07024 x8 : ffff800012593ee0
1663 08:01:23.632558 # [ 93.472303] x7 : ffff8000125ebee0 x6 : ffff800012565000
1664 08:01:23.632825 # [ 93.477906] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1665 08:01:23.632994 # [ 93.483507] x3 : 0000000000000000 x2 : 0000000000000000
1666 08:01:23.633151 # [ 93.489109] x1 : ffff000807ca9880 x0 : ffff800010a076d0
1667 08:01:23.633267 # [ 93.494710] Call trace:
1668 08:01:23.633397 # [ 93.497431] lkdtm_BUG+0x8/0x10
1669 08:01:23.633525 # [ 93.500848] direct_entry+0xd0/0x140
1670 08:01:23.633648 # [ 93.504700] full_proxy_write+0x68/0xbc
1671 08:01:23.633776 # [ 93.508814] vfs_write+0xec/0x20c
1672 08:01:23.635571 # [ 93.512403] ksys_write+0x70/0x100
1673 08:01:23.675618 # [ 93.516080] __arm64_sys_write+0x24/0x30
1674 08:01:23.675883 # [ 93.520282] el0_svc_common.constprop.0+0x84/0x1e0
1675 08:01:23.676068 # [ 93.525351] do_el0_svc+0x2c/0xa4
1676 08:01:23.676238 # [ 93.528943] el0_svc+0x20/0x30
1677 08:01:23.676399 # [ 93.532272] el0_sync_handler+0xb0/0xb4
1678 08:01:23.676561 # [ 93.536383] el0_sync+0x180/0x1c0
1679 08:01:23.676721 # [ 93.539977] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1680 08:01:23.676878 # [ 93.546356] ---[ end trace 2c730acf8028e906 ]---
1681 08:01:23.677038 # [ 93.551251] note: cat[760] exited with preempt_count 1
1682 08:01:23.718808 # [ 93.556667] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1683 08:01:23.719066 # [ 93.565829] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 760, name: cat
1684 08:01:23.719241 # [ 93.573767] INFO: lockdep is turned off.
1685 08:01:23.719402 # [ 93.577965] irq event stamp: 1966
1686 08:01:23.719573 # [ 93.581559] hardirqs last enabled at (1965): [<ffff80001012d430>] console_unlock+0x530/0x694
1687 08:01:23.719741 # [ 93.590375] hardirqs last disabled at (<6>[ 94.200858] lkdtm: Performing direct entry WARNING
1688 08:01:23.721897 1966): [<ffff800011230e24>] el1_<4>[ 94.208303] ------------[ cut here ]------------
1689 08:01:23.761967 dbg+0x24/0x50
1690 08:01:23.762191 # [ 93.598406] <4>[ 94.215828] WARNING: CPU: 4 PID: 799 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1691 08:01:23.762373 softirqs last enabled at (1568)<4>[ 94.227298] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1692 08:01:23.762632 : [<ffff800010010988>] __do_soft<4>[ 94.241753] CPU: 4 PID: 799 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1693 08:01:23.762814 irq+0x4e8/0x568
1694 08:01:23.805156 # [ 93.607048<4>[ 94.252451] Hardware name: ARM Juno development board (r0) (DT)
1695 08:01:23.805391 ] softirqs last disabled at (156<4>[ 94.261421] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1696 08:01:23.805777 1): [<ffff8000100a7784>] __irq_e<4>[ 94.270473] pc : lkdtm_WARNING+0x28/0x34
1697 08:01:23.805903 xit_rcu+0x174/0x1a0
1698 08:01:23.806044 # [ 93.61<4>[ 94.277435] lr : lkdtm_do_action+0x24/0x40
1699 08:01:23.806170 5863] CPU: 4 PID: 760 Comm: cat <4>[ 94.284568] sp : ffff800014663d10
1700 08:01:23.808412 Tainted: G D W 5.10<4>[ 94.290922] x29: ffff800014663d10 x28: ffff0008088ee200
1701 08:01:23.808596 .216-cip47 #1
1702 08:01:23.848321 # [ 93.623802] <4>[ 94.299278] x27: 0000000000000000 x26: 0000000000000000
1703 08:01:23.848543 Hardware name: ARM Juno developm<4>[ 94.307634] x25: ffff8000114da0e0 x24: ffff800014663e20
1704 08:01:23.848719 ent board (r0) (DT)
1705 08:01:23.848864 # [ 93.63<4>[ 94.315989] x23: 0000000000000008 x22: ffff000804edb000
1706 08:01:23.849001 0000] Call trace:
1707 08:01:23.849138 # [ 93.6327<4>[ 94.324345] x21: ffff8000119ef1e0 x20: ffff8000114da100
1708 08:01:23.849265 21] dump_backtrace+0x0/0x200
1709 08:01:23.849394 #<4>[ 94.332700] x19: 0000000000000002 x18: 0000000000000000
1710 08:01:23.891468 [ 93.636659] show_stack+0x20<4>[ 94.341055] x17: 0000000000000000 x16: 0000000000000000
1711 08:01:23.891691 /0x30
1712 08:01:23.892114 # [ 93.640252] dump_st<4>[ 94.349411] x15: 0000000000000030 x14: ffffffffffffffff
1713 08:01:23.892265 ack+0x110/0x160
1714 08:01:23.892410 # [ 93.644018<4>[ 94.357768] x13: ffff800094663a0a x12: ffff800014663a12
1715 08:01:23.892544 ] ___might_sleep+0x140/0x210
1716 08:01:23.892673 #<4>[ 94.366123] x11: ffff800012593d40 x10: ffff8000125ebee0
1717 08:01:23.892800 [ 93.648130] __might_sleep+0<4>[ 94.374478] x9 : ffff800010a07024 x8 : ffff800012593ee0
1718 08:01:23.892926 x5c/0x94
1719 08:01:23.934671 # [ 93.651983] exit<4>[ 94.382834] x7 : ffff8000125ebee0 x6 : ffff800012565000
1720 08:01:23.934895 _signals+0x34/0x250
1721 08:01:23.935076 # [ 93.65<4>[ 94.391190] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1722 08:01:23.935251 5835] do_exit+0xd0/0xb10
1723 08:01:23.935398 # [ <4>[ 94.399545] x3 : 0000000000000000 x2 : 0000000000000000
1724 08:01:23.935525 93.659252] make_task_dead+0x5c<4>[ 94.407902] x1 : ffff8000134a9000 x0 : 0000000000000001
1725 08:01:23.935652 /0x90
1726 08:01:23.935773 # [ 93.663190] die+0x2<4>[ 94.416257] Call trace:
1727 08:01:23.935892 2c/0x26c
1728 08:01:23.937752 # [ 93.666345] bug_<4>[ 94.421747] lkdtm_WARNING+0x28/0x34
1729 08:01:23.937891 handler+0x58/0x80
1730 08:01:23.977815 # [ 93.6700<4>[ 94.428361] direct_entry+0xd0/0x140
1731 08:01:23.978099 23] call_break_hook+0x70/0x84
1732 08:01:23.978284 <4>[ 94.434977] full_proxy_write+0x68/0xbc
1733 08:01:23.978450 # [ 93.674049] brk_handler+0x<4>[ 94.441853] vfs_write+0xec/0x20c
1734 08:01:23.978613 24/0x64
1735 08:01:23.978776 # [ 93.677730] do_de<4>[ 94.448205] ksys_write+0x70/0x100
1736 08:01:23.978940 bug_exception+0xd4/0x150
1737 08:01:23.979358 # [ <4>[ 94.454646] __arm64_sys_write+0x24/0x30
1738 08:01:23.979533 93.682105] el1_dbg+0x34/0x50
1739 08:01:23.979701 #<4>[ 94.461613] el0_svc_common.constprop.0+0x84/0x1e0
1740 08:01:24.021036 [ 93.685435] el1_sync_handle<4>[ 94.469443] do_el0_svc+0x2c/0xa4
1741 08:01:24.021256 r+0xc8/0xe4
1742 08:01:24.021430 # [ 93.689548] e<4>[ 94.475800] el0_svc+0x20/0x30
1743 08:01:24.021581 l1_sync+0x88/0x140
1744 08:01:24.021718 # [ 93.693<4>[ 94.481892] el0_sync_handler+0xb0/0xb4
1745 08:01:24.021852 054] lkdtm_BUG+0x8/0x10
1746 08:01:24.021984 # [ <4>[ 94.488767] el0_sync+0x180/0x1c0
1747 08:01:24.022122 93.696472] direct_entry+0xd0/0x<4>[ 94.495119] irq event stamp: 0
1748 08:01:24.022247 140
1749 08:01:24.022368 # [ 93.700325] full_prox<4>[ 94.501218] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1750 08:01:24.022486 y_write+0x68/0xbc
1751 08:01:24.064153 # [ 93.7044<4>[ 94.510533] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1752 08:01:24.064371 39] vfs_write+0xec/0x20c
1753 08:01:24.064548 # [ <4>[ 94.521758] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1754 08:01:24.064692 93.708030] ksys_write+0x70/0x1<4>[ 94.532982] softirqs last disabled at (0): [<0000000000000000>] 0x0
1755 08:01:24.064829 00
1756 08:01:24.064963 # [ 93.711709] __arm64_sy<4>[ 94.542293] ---[ end trace 2c730acf8028e908 ]---
1757 08:01:24.065098 s_write+0x24/0x30
1758 08:01:24.065225 # [ 93.715912] el0_svc_common.constprop.0+0x84/0x1e0
1759 08:01:24.067237 # [ 93.720983] do_el0_svc+0x2c/0xa4
1760 08:01:24.107283 # [ 93.724575] el0_svc+0x20/0x30
1761 08:01:24.107537 # [ 93.727906] el0_sync_handler+0xb0/0xb4
1762 08:01:24.107712 # [ 93.732018] el0_sync+0x180/0x1c0
1763 08:01:24.107863 # [ 93.736960] ------------[ cut here ]------------
1764 08:01:24.108001 # [ 93.741870] WARNING: CPU: 4 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x150
1765 08:01:24.108136 # [ 93.750940] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1766 08:01:24.110420 # [ 93.763399] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G D W 5.10.216-cip47 #1
1767 08:01:24.150544 # BUG: saw 'kernel BUG at': ok
1768 08:01:24.150806 ok 2 selftests: lkdtm: BUG.sh
1769 08:01:24.150983 # selftests: lkdtm: WARNING.sh
1770 08:01:24.151132 # [ 94.200858] lkdtm: Performing direct entry WARNING
1771 08:01:24.151269 # [ 94.208303] ------------[ cut here ]------------
1772 08:01:24.151402 # [ 94.215828] WARNING: CPU: 4 PID: 799 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1773 08:01:24.151632 # [ 94.227298] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1774 08:01:24.193612 # [ 94.241753] CPU: 4 PID: 799 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1775 08:01:24.193830 # [ 94.252451] Hardware name: ARM Juno development board (r0) (DT)
1776 08:01:24.194018 # [ 94.261421] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1777 08:01:24.194175 # [ 94.270473] pc : lkdtm_WARNING+0x28/0x34
1778 08:01:24.194321 # [ 94.277435] lr : lkdtm_do_action+0x24/0x40
1779 08:01:24.194458 # [ 94.284568] sp : ffff800014663d10
1780 08:01:24.194676 # [ 94.290922] x29: ffff800014663d10 x28: ffff0008088ee200
1781 08:01:24.194809 # [ 94.299278] x27: 0000000000000000 x26: 0000000000000000
1782 08:01:24.196704 # [ 94.307634] x25: ffff8000114da0e0 x24: ffff800014663e20
1783 08:01:24.236883 # [ 94.315989] x23: 0000000000000008 x22: ffff000804edb000
1784 08:01:24.237107 # [ 94.324345] x21: ffff8000119ef1e0 x20: ffff8000114da100
1785 08:01:24.237286 # [ 94.332700] x19: 0000000000000002 x18: 0000000000000000
1786 08:01:24.237435 # [ 94.341055] x17: 0000000000000000 x16: 0000000000000000
1787 08:01:24.237575 # [ 94.349411] x15: 0000000000000030 x14: ffffffffffffffff
1788 08:01:24.237712 # [ 94.357768] x13: ffff800094663a0a x12: ffff800014663a12
1789 08:01:24.237970 # [ 94.366123] x11: ffff800012593d40 x10: ffff8000125ebee0
1790 08:01:24.280011 # [ 94.374478] x9 : ffff800010a07024 x8 : ffff800012593ee0
1791 08:01:24.280266 # [ 94.382834] x7 : ffff8000125ebee0 x6 : ffff800012565000
1792 08:01:24.280445 # [ 94.391190] x5 : ffff800012565c88 x4 : ffff00097ef90c68
1793 08:01:24.280614 # [ 94.399545] x3 : 0000000000000000 x2 : 0000000000000000
1794 08:01:24.280776 # [ 94.407902] x1 : ffff8000134a9000 x0 : 0000000000000001
1795 08:01:24.280957 # [ 94.416257] Call trace:
1796 08:01:24.281118 # [ 94.421747] lkdtm_WARNING+0x28/0x34
1797 08:01:24.281278 # [ 94.428361] direct_entry+0xd0/0x140
1798 08:01:24.281702 # [ 94.434977] full_proxy_write+0x68/0xbc
1799 08:01:24.283131 # [ 94.441853] vfs_write+0xec/0x20c
1800 08:01:24.323198 # [ 94.448205] ksys_write+0x70/0x100
1801 08:01:24.323448 # [ 94.454646] __arm64_sys_write+0x24/0x30
1802 08:01:24.323629 # [ 94.461613] el0_svc_common.constprop.0+0x84/0x1e0
1803 08:01:24.323800 # [ 94.469443] do_el0_svc+0x2c/0xa4
1804 08:01:24.323978 # [ 94.475800] el0_svc+0x20/0x30
1805 08:01:24.324140 # [ 94.481892] el0_sync_handler+0xb0/0xb4
1806 08:01:24.324296 # [ 94.488767] el0_sync+0x180/0x1c0
1807 08:01:24.324452 # [ 94.495119] irq event stamp: 0
1808 08:01:24.324612 # [ 94.501218] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1809 08:01:24.326294 # [ 94.510533] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1810 08:01:24.365986 # [ 94.521758] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1811 08:01:24.366256 # [ 94.532982] softirqs last disabled at (0): [<0000000000000000>] 0x0
1812 08:01:24.366430 # [ 94.542293] ---[ end trace 2c730acf8028e908 ]---
1813 08:01:24.366596 # WARNING: saw 'WARNING:': ok
1814 08:01:24.369096 ok 3 selftests: lkdtm: WARNING.sh
1815 08:01:24.369328 # selftests: lkdtm: WARNING_MESSAGE.sh
1816 08:01:24.473599 <6>[ 94.925904] lkdtm: Performing direct entry WARNING_MESSAGE
1817 08:01:24.473860 <4>[ 94.931738] ------------[ cut here ]------------
1818 08:01:24.474050 <4>[ 94.936676] Warning message trigger count: 2
1819 08:01:24.474219 <4>[ 94.941353] WARNING: CPU: 3 PID: 835 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1820 08:01:24.474384 <4>[ 94.950775] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1821 08:01:24.476732 <4>[ 94.962564] CPU: 3 PID: 835 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1822 08:01:24.517012 <4>[ 94.970503] Hardware name: ARM Juno development board (r0) (DT)
1823 08:01:24.517584 <4>[ 94.976705] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1824 08:01:24.517776 <4>[ 94.982997] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1825 08:01:24.517945 <4>[ 94.987893] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1826 08:01:24.518126 <4>[ 94.992785] sp : ffff800014713d00
1827 08:01:24.518289 <4>[ 94.996371] x29: ffff800014713d00 x28: ffff0008088eb100
1828 08:01:24.518483 <4>[ 95.001974] x27: 0000000000000000 x26: 0000000000000000
1829 08:01:24.520132 <4>[ 95.007576] x25: ffff8000114da0e0 x24: ffff800014713e20
1830 08:01:24.560374 <4>[ 95.013179] x23: 0000000000000010 x22: ffff0008030db000
1831 08:01:24.560593 <4>[ 95.018782] x21: ffff8000119ef1e8 x20: ffff8000114da110
1832 08:01:24.560788 <4>[ 95.024384] x19: 0000000000000003 x18: 0000000000000000
1833 08:01:24.560940 <4>[ 95.029986] x17: 0000000000000000 x16: 0000000000000000
1834 08:01:24.561082 <4>[ 95.035588] x15: 0000000000000030 x14: ffffffffffffffff
1835 08:01:24.561215 <4>[ 95.041190] x13: ffff8000947139aa x12: ffff8000147139b2
1836 08:01:24.561442 <4>[ 95.046792] x11: ffff800012593d40 x10: ffff8000125ebee0
1837 08:01:24.603892 <4>[ 95.052394] x9 : ffff80001012c154 x8 : ffff800012593ee0
1838 08:01:24.604176 <4>[ 95.057996] x7 : ffff8000125ebee0 x6 : ffff800012565000
1839 08:01:24.604367 <4>[ 95.063598] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
1840 08:01:24.604491 <4>[ 95.069200] x3 : 0000000000000000 x2 : 0000000000000000
1841 08:01:24.604655 <4>[ 95.074801] x1 : 0000000000000000 x0 : ffff0008088eb100
1842 08:01:24.604768 <4>[ 95.080403] Call trace:
1843 08:01:24.604873 <4>[ 95.083125] lkdtm_WARNING_MESSAGE+0x30/0x40
1844 08:01:24.604974 <4>[ 95.087673] lkdtm_do_action+0x24/0x40
1845 08:01:24.605072 <4>[ 95.091699] direct_entry+0xd0/0x140
1846 08:01:24.606999 <4>[ 95.095551] full_proxy_write+0x68/0xbc
1847 08:01:24.647200 <4>[ 95.099664] vfs_write+0xec/0x20c
1848 08:01:24.647423 <4>[ 95.103253] ksys_write+0x70/0x100
1849 08:01:24.647567 <4>[ 95.106930] __arm64_sys_write+0x24/0x30
1850 08:01:24.647687 <4>[ 95.111132] el0_svc_common.constprop.0+0x84/0x1e0
1851 08:01:24.647800 <4>[ 95.116201] do_el0_svc+0x2c/0xa4
1852 08:01:24.647908 <4>[ 95.119792] el0_svc+0x20/0x30
1853 08:01:24.648010 <4>[ 95.123121] el0_sync_handler+0xb0/0xb4
1854 08:01:24.648111 <4>[ 95.127233] el0_sync+0x180/0x1c0
1855 08:01:24.648208 <4>[ 95.130820] irq event stamp: 0
1856 08:01:24.650333 <4>[ 95.134152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1857 08:01:24.684751 <4>[ 95.140704] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1858 08:01:24.684969 <4>[ 95.149169] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1859 08:01:24.685113 <4>[ 95.157632] softirqs last disabled at (0): [<0000000000000000>] 0x0
1860 08:01:24.687869 <4>[ 95.164177] ---[ end trace 2c730acf8028e909 ]---
1861 08:01:24.775870 # [ 94.925904] lkdtm: Performing direct entry WARNING_MESSAGE
1862 08:01:24.776094 # [ 94.931738] ------------[ cut here ]------------
1863 08:01:24.776268 # [ 94.936676] Warning message trigger count: 2
1864 08:01:24.776418 # [ 94.941353] WARNING: CPU: 3 PID: 835 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1865 08:01:24.776557 # [ 94.950775] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1866 08:01:24.778981 # [ 94.962564] CPU: 3 PID: 835 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1867 08:01:24.818986 # [ 94.970503] Hardware name: ARM Juno development board (r0) (DT)
1868 08:01:24.819236 # [ 94.976705] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1869 08:01:24.819406 # [ 94.982997] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1870 08:01:24.819568 # [ 94.987893] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1871 08:01:24.819730 # [ 94.992785] sp : ffff800014713d00
1872 08:01:24.819890 # [ 94.996371] x29: ffff800014713d00 x28: ffff0008088eb100
1873 08:01:24.820310 # [ 95.001974] x27: 0000000000000000 x26: 0000000000000000
1874 08:01:24.822119 # [ 95.007576] x25: ffff8000114da0e0 x24: ffff800014713e20
1875 08:01:24.862159 # [ 95.013179] x23: 0000000000000010 x22: ffff0008030db000
1876 08:01:24.862415 # [ 95.018782] x21: ffff8000119ef1e8 x20: ffff8000114da110
1877 08:01:24.862590 # [ 95.024384] x19: 0000000000000003 x18: 0000000000000000
1878 08:01:24.862755 # [ 95.029986] x17: 0000000000000000 x16: 0000000000000000
1879 08:01:24.862918 # [ 95.035588] x15: 0000000000000030 x14: ffffffffffffffff
1880 08:01:24.863083 # [ 95.041190] x13: ffff8000947139aa x12: ffff8000147139b2
1881 08:01:24.863243 # [ 95.046792] x11: ffff800012593d40 x10: ffff8000125ebee0
1882 08:01:24.865251 # [ 95.052394] x9 : ffff80001012c154 x8 : ffff800012593ee0
1883 08:01:24.905348 # [ 95.057996] x7 : ffff8000125ebee0 x6 : ffff800012565000
1884 08:01:24.905620 # [ 95.063598] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
1885 08:01:24.905805 # [ 95.069200] x3 : 0000000000000000 x2 : 0000000000000000
1886 08:01:24.905980 # [ 95.074801] x1 : 0000000000000000 x0 : ffff0008088eb100
1887 08:01:24.906167 # [ 95.080403] Call trace:
1888 08:01:24.906340 # [ 95.083125] lkdtm_WARNING_MESSAGE+0x30/0x40
1889 08:01:24.906499 # [ 95.087673] lkdtm_do_action+0x24/0x40
1890 08:01:24.906920 # [ 95.091699] direct_entry+0xd0/0x140
1891 08:01:24.907105 # [ 95.095551] full_proxy_write+0x68/0xbc
1892 08:01:24.908480 # [ 95.099664] vfs_write+0xec/0x20c
1893 08:01:24.948457 # [ 95.103253] ksys_write+0x70/0x100
1894 08:01:24.948713 # [ 95.106930] __arm64_sys_write+0x24/0x30
1895 08:01:24.948897 # [ 95.111132] el0_svc_common.constprop.0+0x84/0x1e0
1896 08:01:24.949064 # [ 95.116201] do_el0_svc+0x2c/0xa4
1897 08:01:24.949228 # [ 95.119792] el0_svc+0x20/0x30
1898 08:01:24.949387 # [ 95.123121] el0_sync_handler+0xb0/0xb4
1899 08:01:24.949548 # [ 95.127233] el0_sync+0x180/0x1c0
1900 08:01:24.949717 # [ 95.130820] irq event stamp: 0
1901 08:01:24.950135 # [ 95.134152] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1902 08:01:24.951563 # [ 95.140704] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1903 08:01:24.990509 # [ 95.149169] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
1904 08:01:24.990764 # [ 95.157632] softirqs last disabled at (0): [<0000000000000000>] 0x0
1905 08:01:24.990953 # [ 95.164177] ---[ end trace 2c730acf8028e909 ]---
1906 08:01:24.991130 # WARNING_MESSAGE: saw 'message trigger': ok
1907 08:01:24.991305 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1908 08:01:24.993692 # selftests: lkdtm: EXCEPTION.sh
1909 08:01:25.114236 <6>[ 95.564337] lkdtm: Performing direct entry EXCEPTION
1910 08:01:25.114512 <1>[ 95.569674] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1911 08:01:25.114695 <1>[ 95.578870] Mem abort info:
1912 08:01:25.115112 <1>[ 95.582007] ESR = 0x96000044
1913 08:01:25.115289 <1>[ 95.585396] EC = 0x25: DABT (current EL), IL = 32 bits
1914 08:01:25.115472 <1>[ 95.591101] SET = 0, FnV = 0
1915 08:01:25.115605 <1>[ 95.594474] EA = 0, S1PTW = 0
1916 08:01:25.115718 <1>[ 95.597903] Data abort info:
1917 08:01:25.115837 <1>[ 95.601057] ISV = 0, ISS = 0x00000044
1918 08:01:25.117341 <1>[ 95.605185] CM = 0, WnR = 1
1919 08:01:25.157646 <1>[ 95.608430] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884020000
1920 08:01:25.157865 <1>[ 95.615169] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1921 08:01:25.158297 <0>[ 95.622291] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1922 08:01:25.158502 <4>[ 95.628834] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1923 08:01:25.158683 <4>[ 95.640583] CPU: 1 PID: 868 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1924 08:01:25.160770 <4>[ 95.648518] Hardware name: ARM Juno development board (r0) (DT)
1925 08:01:25.201127 <4>[ 95.654718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1926 08:01:25.201423 <4>[ 95.661006] pc : lkdtm_EXCEPTION+0x14/0x1c
1927 08:01:25.201626 <4>[ 95.665374] lr : lkdtm_do_action+0x24/0x40
1928 08:01:25.201814 <4>[ 95.669738] sp : ffff8000146c3d10
1929 08:01:25.201998 <4>[ 95.673318] x29: ffff8000146c3d10 x28: ffff00080080b100
1930 08:01:25.202196 <4>[ 95.678912] x27: 0000000000000000 x26: 0000000000000000
1931 08:01:25.202372 <4>[ 95.684505] x25: ffff8000114da0e0 x24: ffff8000146c3e20
1932 08:01:25.204142 <4>[ 95.690097] x23: 000000000000000a x22: ffff000804e91000
1933 08:01:25.244347 <4>[ 95.695689] x21: ffff8000119ef1f8 x20: ffff8000114da120
1934 08:01:25.244590 <4>[ 95.701281] x19: 0000000000000004 x18: 0000000000000000
1935 08:01:25.245018 <4>[ 95.706873] x17: 0000000000000000 x16: 0000000000000000
1936 08:01:25.245172 <4>[ 95.712464] x15: 0000000000000030 x14: ffffffffffffffff
1937 08:01:25.245341 <4>[ 95.718056] x13: ffff8000946c3a0a x12: ffff8000146c3a12
1938 08:01:25.245487 <4>[ 95.723647] x11: ffff800012593d40 x10: ffff8000125ebee0
1939 08:01:25.245611 <4>[ 95.729239] x9 : ffff800010a07024 x8 : ffff800012593ee0
1940 08:01:25.247440 <4>[ 95.734830] x7 : ffff8000125ebee0 x6 : ffff800012565000
1941 08:01:25.287687 <4>[ 95.740422] x5 : ffff800012565c88 x4 : ffff00097efb2c68
1942 08:01:25.287887 <4>[ 95.746014] x3 : 0000000000000000 x2 : 0000000000000000
1943 08:01:25.288037 <4>[ 95.751606] x1 : ffff00080080b100 x0 : 0000000000000000
1944 08:01:25.288172 <4>[ 95.757198] Call trace:
1945 08:01:25.288301 <4>[ 95.759913] lkdtm_EXCEPTION+0x14/0x1c
1946 08:01:25.288429 <4>[ 95.763933] direct_entry+0xd0/0x140
1947 08:01:25.288552 <4>[ 95.767779] full_proxy_write+0x68/0xbc
1948 08:01:25.288902 <4>[ 95.771885] vfs_write+0xec/0x20c
1949 08:01:25.289014 <4>[ 95.775467] ksys_write+0x70/0x100
1950 08:01:25.290781 <4>[ 95.779137] __arm64_sys_write+0x24/0x30
1951 08:01:25.330167 <4>[ 95.783332] el0_svc_common.constprop.0+0x84/0x1e0
1952 08:01:25.330394 <4>[ 95.788395] do_el0_svc+0x2c/0xa4
1953 08:01:25.330603 <4>[ 95.791980] el0_svc+0x20/0x30
1954 08:01:25.330739 <4>[ 95.795302] el0_sync_handler+0xb0/0xb4
1955 08:01:25.330864 <4>[ 95.799407] el0_sync+0x180/0x1c0
1956 08:01:25.330987 <0>[ 95.802993] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1957 08:01:25.333268 <4>[ 95.809362] ---[ end trace 2c730acf8028e90a ]---
1958 08:01:25.333465 # Segmentation fault
1959 08:01:25.421284 # [ 95.564337] lkdtm: Performing direct entry EXCEPTION
1960 08:01:25.421499 # [ 95.569674] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1961 08:01:25.421697 # [ 95.578870] Mem abort info:
1962 08:01:25.421846 # [ 95.582007] ESR = 0x96000044
1963 08:01:25.421983 # [ 95.585396] EC = 0x25: DABT (current EL), IL = 32 bits
1964 08:01:25.422133 # [ 95.591101] SET = 0, FnV = 0
1965 08:01:25.422263 # [ 95.594474] EA = 0, S1PTW = 0
1966 08:01:25.422390 # [ 95.597903] Data abort info:
1967 08:01:25.422516 # [ 95.601057] ISV = 0, ISS = 0x00000044
1968 08:01:25.422636 # [ 95.605185] CM = 0, WnR = 1
1969 08:01:25.464514 # [ 95.608430] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884020000
1970 08:01:25.464876 # [ 95.615169] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1971 08:01:25.465125 # [ 95.622291] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1972 08:01:25.465382 # [ 95.628834] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1973 08:01:25.465800 # [ 95.640583] CPU: 1 PID: 868 Comm: cat Tainted: G D W 5.10.216-cip47 #1
1974 08:01:25.467628 # [ 95.648518] Hardware name: ARM Juno development board (r0) (DT)
1975 08:01:25.507655 # [ 95.654718] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1976 08:01:25.507912 # [ 95.661006] pc : lkdtm_EXCEPTION+0x14/0x1c
1977 08:01:25.508101 # [ 95.665374] lr : lkdtm_do_action+0x24/0x40
1978 08:01:25.508280 # [ 95.669738] sp : ffff8000146c3d10
1979 08:01:25.508452 # [ 95.673318] x29: ffff8000146c3d10 x28: ffff00080080b100
1980 08:01:25.508984 # [ 95.678912] x27: 0000000000000000 x26: 0000000000000000
1981 08:01:25.509178 # [ 95.684505] x25: ffff8000114da0e0 x24: ffff8000146c3e20
1982 08:01:25.509347 # [ 95.690097] x23: 000000000000000a x22: ffff000804e91000
1983 08:01:25.550806 # [ 95.695689] x21: ffff8000119ef1f8 x20: ffff8000114da120
1984 08:01:25.551025 # [ 95.701281] x19: 0000000000000004 x18: 0000000000000000
1985 08:01:25.551200 # [ 95.706873] x17: 0000000000000000 x16: 0000000000000000
1986 08:01:25.551345 # [ 95.712464] x15: 0000000000000030 x14: ffffffffffffffff
1987 08:01:25.551481 # [ 95.718056] x13: ffff8000946c3a0a x12: ffff8000146c3a12
1988 08:01:25.551612 # [ 95.723647] x11: ffff800012593d40 x10: ffff8000125ebee0
1989 08:01:25.551740 # [ 95.729239] x9 : ffff800010a07024 x8 : ffff800012593ee0
1990 08:01:25.551864 # [ 95.734830] x7 : ffff8000125ebee0 x6 : ffff800012565000
1991 08:01:25.594015 # [ 95.740422] x5 : ffff800012565c88 x4 : ffff00097efb2c68
1992 08:01:25.594215 # [ 95.746014] x3 : 0000000000000000 x2 : 0000000000000000
1993 08:01:25.594332 # [ 95.751606] x1 : ffff00080080b100 x0 : 0000000000000000
1994 08:01:25.594436 # [ 95.757198] Call trace:
1995 08:01:25.594534 # [ 95.759913] lkdtm_EXCEPTION+0x14/0x1c
1996 08:01:25.594631 # [ 95.763933] direct_entry+0xd0/0x140
1997 08:01:25.594724 # [ 95.767779] full_proxy_write+0x68/0xbc
1998 08:01:25.594816 # [ 95.771885] vfs_write+0xec/0x20c
1999 08:01:25.594907 # [ 95.775467] ksys_write+0x70/0x100
2000 08:01:25.594997 # [ 95.779137] __arm64_sys_write+0x24/0x30
2001 08:01:25.597139 # [ 95.783332] el0_svc_common.constprop.0+0x84/0x1e0
2002 08:01:25.649907 # [ 95.788395] do_el0_svc+0x2c/0xa4
2003 08:01:25.650140 # [ 95.791980] el0_svc+0x20/0x30
2004 08:01:25.650373 # [ 95.795302] el0_sync_handler+0xb0/0xb4
2005 08:01:25.650524 # [ 95.799407] el0_sync+0x180/0x1c0
2006 08:01:25.650660 # [ 95.802993] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2007 08:01:25.651025 # [ 95.809362] ---[ end trace 2c730acf8028e90a ]---
2008 08:01:25.651150 # EXCEPTION: saw 'call trace:': ok
2009 08:01:25.651281 ok 5 selftests: lkdtm: EXCEPTION.sh
2010 08:01:25.651409 # selftests: lkdtm: LOOP.sh
2011 08:01:25.651531 # Skipping LOOP: Hangs the system
2012 08:01:25.653001 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2013 08:01:25.668965 # selftests: lkdtm: EXHAUST_STACK.sh
2014 08:01:25.828836 # Skipping EXHAUST_STACK: Corrupts memory on failure
2015 08:01:25.844789 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2016 08:01:25.860808 # selftests: lkdtm: CORRUPT_STACK.sh
2017 08:01:26.036659 # Skipping CORRUPT_STACK: Crashes entire system on success
2018 08:01:26.052573 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2019 08:01:26.068548 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2020 08:01:26.244400 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2021 08:01:26.260375 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2022 08:01:26.276298 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2023 08:01:26.643956 <6>[ 97.109366] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2024 08:01:26.644221 <6>[ 97.115283] lkdtm: attempting good list addition
2025 08:01:26.644653 <6>[ 97.120235] lkdtm: attempting corrupted list addition
2026 08:01:26.647108 <3>[ 97.125614] lkdtm: list_add() corruption not detected!
2027 08:01:26.738949 # [ 97.109366] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2028 08:01:26.739231 # [ 97.115283] lkdtm: attempting good list addition
2029 08:01:26.739426 # [ 97.120235] lkdtm: attempting corrupted list addition
2030 08:01:26.739579 # [ 97.125614] lkdtm: list_add() corruption not detected!
2031 08:01:26.742076 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2032 08:01:26.773915 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2033 08:01:26.789847 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2034 08:01:27.058598 <6>[ 97.524032] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2035 08:01:27.058858 <6>[ 97.529962] lkdtm: attempting good list removal
2036 08:01:27.059067 <6>[ 97.534829] lkdtm: attempting corrupted list removal
2037 08:01:27.061739 <3>[ 97.540122] lkdtm: list_del() corruption not detected!
2038 08:01:27.154652 # [ 97.524032] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2039 08:01:27.154931 # [ 97.529962] lkdtm: attempting good list removal
2040 08:01:27.155155 # [ 97.534829] lkdtm: attempting corrupted list removal
2041 08:01:27.155362 # [ 97.540122] lkdtm: list_del() corruption not detected!
2042 08:01:27.157843 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2043 08:01:27.189670 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2044 08:01:27.205663 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2045 08:01:27.464651 <6>[ 97.917601] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2046 08:01:27.464966 <6>[ 97.924216] lkdtm: attempting bad read from page below current stack
2047 08:01:27.465222 <1>[ 97.930912] Unable to handle kernel paging request at virtual address ffff800014ac7fff
2048 08:01:27.465395 <1>[ 97.939240] Mem abort info:
2049 08:01:27.465592 <1>[ 97.942499] ESR = 0x96000007
2050 08:01:27.465758 <1>[ 97.945925] EC = 0x25: DABT (current EL), IL = 32 bits
2051 08:01:27.465903 <1>[ 97.951534] SET = 0, FnV = 0
2052 08:01:27.467712 <1>[ 97.954875] EA = 0, S1PTW = 0
2053 08:01:27.467908 <1>[ 97.958303] Data abort info:
2054 08:01:27.507851 <1>[ 97.961476] ISV = 0, ISS = 0x00000007
2055 08:01:27.508048 <1>[ 97.965604] CM = 0, WnR = 0
2056 08:01:27.508163 <1>[ 97.968844] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2057 08:01:27.508298 <1>[ 97.975841] [ffff800014ac7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e89003, pte=0000000000000000
2058 08:01:27.508635 <0>[ 97.988725] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2059 08:01:27.551166 <4>[ 97.995274] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2060 08:01:27.551360 <4>[ 98.007025] CPU: 2 PID: 1110 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2061 08:01:27.551476 <4>[ 98.015045] Hardware name: ARM Juno development board (r0) (DT)
2062 08:01:27.551580 <4>[ 98.021242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2063 08:01:27.551680 <4>[ 98.027534] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2064 08:01:27.552012 <4>[ 98.033212] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2065 08:01:27.552120 <4>[ 98.038884] sp : ffff800014acbce0
2066 08:01:27.554296 <4>[ 98.042465] x29: ffff800014acbce0 x28: ffff000807da9880
2067 08:01:27.594512 <4>[ 98.048060] x27: 0000000000000000 x26: 0000000000000000
2068 08:01:27.594706 <4>[ 98.053653] x25: ffff8000114da0e0 x24: ffff800014acbe20
2069 08:01:27.594819 <4>[ 98.059246] x23: 0000000000000019 x22: ffff000803a9d000
2070 08:01:27.594921 <4>[ 98.064838] x21: ffff8000119ef278 x20: ffff8000114da190
2071 08:01:27.595246 <4>[ 98.070430] x19: ffff800014ac8000 x18: 0000000000000000
2072 08:01:27.595354 <4>[ 98.076021] x17: 0000000000000000 x16: 0000000000000000
2073 08:01:27.595450 <4>[ 98.081612] x15: 0000000000000030 x14: ffffffffffffffff
2074 08:01:27.637828 <4>[ 98.087204] x13: ffff800094acb9ca x12: ffff800014acb9d2
2075 08:01:27.638087 <4>[ 98.092796] x11: ffff800012593d40 x10: ffff8000125ebee0
2076 08:01:27.638434 <4>[ 98.098388] x9 : ffff80001012c154 x8 : ffff800012593ee0
2077 08:01:27.638547 <4>[ 98.103980] x7 : ffff8000125ebee0 x6 : ffff800012565000
2078 08:01:27.638653 <4>[ 98.109572] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2079 08:01:27.638754 <4>[ 98.115163] x3 : 0000000000000000 x2 : 0000000000000000
2080 08:01:27.638852 <4>[ 98.120754] x1 : ffff000807da9880 x0 : ffff8000119efd38
2081 08:01:27.638946 <4>[ 98.126347] Call trace:
2082 08:01:27.640943 <4>[ 98.129062] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2083 08:01:27.681216 <4>[ 98.134389] lkdtm_do_action+0x24/0x40
2084 08:01:27.681408 <4>[ 98.138408] direct_entry+0xd0/0x140
2085 08:01:27.681518 <4>[ 98.142253] full_proxy_write+0x68/0xbc
2086 08:01:27.681620 <4>[ 98.146360] vfs_write+0xec/0x20c
2087 08:01:27.681720 <4>[ 98.149942] ksys_write+0x70/0x100
2088 08:01:27.681815 <4>[ 98.153612] __arm64_sys_write+0x24/0x30
2089 08:01:27.681909 <4>[ 98.157807] el0_svc_common.constprop.0+0x84/0x1e0
2090 08:01:27.682015 <4>[ 98.162869] do_el0_svc+0x2c/0xa4
2091 08:01:27.682339 <4>[ 98.166453] el0_svc+0x20/0x30
2092 08:01:27.682445 <4>[ 98.169776] el0_sync_handler+0xb0/0xb4
2093 08:01:27.684343 <4>[ 98.173881] el0_sync+0x180/0x1c0
2094 08:01:27.709070 <0>[ 98.177468] Code: 9133e000 97ffe0a3 d0003e40 9134e000 (385ff261)
2095 08:01:27.709287 <4>[ 98.183838] ---[ end trace 2c730acf8028e90b ]---
2096 08:01:27.712084 # Segmentation fault
2097 08:01:27.800772 # [ 97.917601] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2098 08:01:27.801051 # [ 97.924216] lkdtm: attempting bad read from page below current stack
2099 08:01:27.801271 # [ 97.930912] Unable to handle kernel paging request at virtual address ffff800014ac7fff
2100 08:01:27.801472 # [ 97.939240] Mem abort info:
2101 08:01:27.801661 # [ 97.942499] ESR = 0x96000007
2102 08:01:27.801842 # [ 97.945925] EC = 0x25: DABT (current EL), IL = 32 bits
2103 08:01:27.802026 # [ 97.951534] SET = 0, FnV = 0
2104 08:01:27.803888 # [ 97.954875] EA = 0, S1PTW = 0
2105 08:01:27.804089 # [ 97.958303] Data abort info:
2106 08:01:27.843894 # [ 97.961476] ISV = 0, ISS = 0x00000007
2107 08:01:27.844094 # [ 97.965604] CM = 0, WnR = 0
2108 08:01:27.844243 # [ 97.968844] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2109 08:01:27.844382 # [ 97.975841] [ffff800014ac7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e89003, pte=0000000000000000
2110 08:01:27.844515 # [ 97.988725] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2111 08:01:27.887055 # [ 97.995274] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2112 08:01:27.887252 # [ 98.007025] CPU: 2 PID: 1110 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2113 08:01:27.887401 # [ 98.015045] Hardware name: ARM Juno development board (r0) (DT)
2114 08:01:27.887567 # [ 98.021242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2115 08:01:27.887723 # [ 98.027534] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2116 08:01:27.887856 # [ 98.033212] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x58
2117 08:01:27.887978 # [ 98.038884] sp : ffff800014acbce0
2118 08:01:27.890154 # [ 98.042465] x29: ffff800014acbce0 x28: ffff000807da9880
2119 08:01:27.930243 # [ 98.048060] x27: 0000000000000000 x26: 0000000000000000
2120 08:01:27.930503 # [ 98.053653] x25: ffff8000114da0e0 x24: ffff800014acbe20
2121 08:01:27.930693 # [ 98.059246] x23: 0000000000000019 x22: ffff000803a9d000
2122 08:01:27.930876 # [ 98.064838] x21: ffff8000119ef278 x20: ffff8000114da190
2123 08:01:27.931052 # [ 98.070430] x19: ffff800014ac8000 x18: 0000000000000000
2124 08:01:27.931227 # [ 98.076021] x17: 0000000000000000 x16: 0000000000000000
2125 08:01:27.931643 # [ 98.081612] x15: 0000000000000030 x14: ffffffffffffffff
2126 08:01:27.933342 # [ 98.087204] x13: ffff800094acb9ca x12: ffff800014acb9d2
2127 08:01:27.973393 # [ 98.092796] x11: ffff800012593d40 x10: ffff8000125ebee0
2128 08:01:27.973670 # [ 98.098388] x9 : ffff80001012c154 x8 : ffff800012593ee0
2129 08:01:27.973894 # [ 98.103980] x7 : ffff8000125ebee0 x6 : ffff800012565000
2130 08:01:27.974112 # [ 98.109572] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2131 08:01:27.974305 # [ 98.115163] x3 : 0000000000000000 x2 : 0000000000000000
2132 08:01:27.974490 # [ 98.120754] x1 : ffff000807da9880 x0 : ffff8000119efd38
2133 08:01:27.974672 # [ 98.126347] Call trace:
2134 08:01:27.976494 # [ 98.129062] lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x58
2135 08:01:27.976701 # [ 98.134389] lkdtm_do_action+0x24/0x40
2136 08:01:28.016556 # [ 98.138408] direct_entry+0xd0/0x140
2137 08:01:28.016839 # [ 98.142253] full_proxy_write+0x68/0xbc
2138 08:01:28.017059 # [ 98.146360] vfs_write+0xec/0x20c
2139 08:01:28.017259 # [ 98.149942] ksys_write+0x70/0x100
2140 08:01:28.017447 # [ 98.153612] __arm64_sys_write+0x24/0x30
2141 08:01:28.017629 # [ 98.157807] el0_svc_common.constprop.0+0x84/0x1e0
2142 08:01:28.017801 # [ 98.162869] do_el0_svc+0x2c/0xa4
2143 08:01:28.017976 # [ 98.166453] el0_svc+0x20/0x30
2144 08:01:28.018418 # [ 98.169776] el0_sync_handler+0xb0/0xb4
2145 08:01:28.018595 # [ 98.173881] el0_sync+0x180/0x1c0
2146 08:01:28.047761 # [ 98.177468] Code: 9133e000 97ffe0a3 d0003e40 9134e000 (385ff261)
2147 08:01:28.048011 # [ 98.183838] ---[ end trace 2c730acf8028e90b ]---
2148 08:01:28.048204 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2149 08:01:28.048385 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2150 08:01:28.050866 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2151 08:01:28.117567 <6>[ 98.570534] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2152 08:01:28.117776 <6>[ 98.577226] lkdtm: attempting bad read from page above current stack
2153 08:01:28.117936 <1>[ 98.584003] Unable to handle kernel paging request at virtual address ffff800014bc4000
2154 08:01:28.118322 <1>[ 98.592289] Mem abort info:
2155 08:01:28.118446 <1>[ 98.595574] ESR = 0x96000007
2156 08:01:28.118571 <1>[ 98.599003] EC = 0x25: DABT (current EL), IL = 32 bits
2157 08:01:28.118696 <1>[ 98.604747] SET = 0, FnV = 0
2158 08:01:28.120686 <1>[ 98.608171] EA = 0, S1PTW = 0
2159 08:01:28.120865 <1>[ 98.611617] Data abort info:
2160 08:01:28.161099 <1>[ 98.614798] ISV = 0, ISS = 0x00000007
2161 08:01:28.161340 <1>[ 98.618924] CM = 0, WnR = 0
2162 08:01:28.161504 <1>[ 98.622183] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2163 08:01:28.161653 <1>[ 98.629190] [ffff800014bc4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e89003, pte=0000000000000000
2164 08:01:28.161792 <0>[ 98.642071] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2165 08:01:28.204423 <4>[ 98.648615] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2166 08:01:28.204694 <4>[ 98.660366] CPU: 1 PID: 1156 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2167 08:01:28.204878 <4>[ 98.668386] Hardware name: ARM Juno development board (r0) (DT)
2168 08:01:28.205318 <4>[ 98.674586] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2169 08:01:28.205503 <4>[ 98.680880] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2170 08:01:28.205667 <4>[ 98.686647] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2171 08:01:28.205832 <4>[ 98.692404] sp : ffff800014bc3ce0
2172 08:01:28.207567 <4>[ 98.695988] x29: ffff800014bc3ce0 x28: ffff000808a96200
2173 08:01:28.247823 <4>[ 98.701588] x27: 0000000000000000 x26: 0000000000000000
2174 08:01:28.248015 <4>[ 98.707182] x25: ffff8000114da0e0 x24: ffff800014bc3e20
2175 08:01:28.248124 <4>[ 98.712776] x23: 000000000000001a x22: ffff00080504b000
2176 08:01:28.248226 <4>[ 98.718368] x21: ffff8000119ef298 x20: ffff8000114da1a0
2177 08:01:28.248323 <4>[ 98.723960] x19: ffff800014bc4000 x18: 0000000000000000
2178 08:01:28.248418 <4>[ 98.729551] x17: 0000000000000000 x16: 0000000000000000
2179 08:01:28.248734 <4>[ 98.735143] x15: 0000000000000030 x14: ffffffffffffffff
2180 08:01:28.291180 <4>[ 98.740734] x13: ffff800094bc39ca x12: 0000015295ffbaa4
2181 08:01:28.291374 <4>[ 98.746326] x11: 00056a018216637e x10: 0000000000001440
2182 08:01:28.291484 <4>[ 98.751918] x9 : ffff80001012c154 x8 : 0000000000000000
2183 08:01:28.291585 <4>[ 98.757510] x7 : 0000000000000000 x6 : ffff800012565000
2184 08:01:28.291681 <4>[ 98.763101] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2185 08:01:28.291774 <4>[ 98.768692] x3 : 0000000000000000 x2 : 0000000000000000
2186 08:01:28.291865 <4>[ 98.774284] x1 : ffff000808a96200 x0 : ffff8000119efdb0
2187 08:01:28.291956 <4>[ 98.779876] Call trace:
2188 08:01:28.294272 <4>[ 98.782591] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2189 08:01:28.334504 <4>[ 98.788006] lkdtm_do_action+0x24/0x40
2190 08:01:28.334698 <4>[ 98.792025] direct_entry+0xd0/0x140
2191 08:01:28.334808 <4>[ 98.795871] full_proxy_write+0x68/0xbc
2192 08:01:28.334909 <4>[ 98.799978] vfs_write+0xec/0x20c
2193 08:01:28.335006 <4>[ 98.803560] ksys_write+0x70/0x100
2194 08:01:28.335099 <4>[ 98.807230] __arm64_sys_write+0x24/0x30
2195 08:01:28.335191 <4>[ 98.811425] el0_svc_common.constprop.0+0x84/0x1e0
2196 08:01:28.335282 <4>[ 98.816488] do_el0_svc+0x2c/0xa4
2197 08:01:28.335597 <4>[ 98.820072] el0_svc+0x20/0x30
2198 08:01:28.337621 <4>[ 98.823394] el0_sync_handler+0xb0/0xb4
2199 08:01:28.337772 <4>[ 98.827500] el0_sync+0x180/0x1c0
2200 08:01:28.362461 <0>[ 98.831086] Code: 97ffe08d 91401273 d0003e40 9136c000 (39400261)
2201 08:01:28.362701 <4>[ 98.837457] ---[ end trace 2c730acf8028e90c ]---
2202 08:01:28.365565 # Segmentation fault
2203 08:01:28.458750 # [ 98.570534] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2204 08:01:28.459007 # [ 98.577226] lkdtm: attempting bad read from page above current stack
2205 08:01:28.459176 # [ 98.584003] Unable to handle kernel paging request at virtual address ffff800014bc4000
2206 08:01:28.459338 # [ 98.592289] Mem abort info:
2207 08:01:28.459497 # [ 98.595574] ESR = 0x96000007
2208 08:01:28.459654 # [ 98.599003] EC = 0x25: DABT (current EL), IL = 32 bits
2209 08:01:28.460066 # [ 98.604747] SET = 0, FnV = 0
2210 08:01:28.461818 # [ 98.608171] EA = 0, S1PTW = 0
2211 08:01:28.462016 # [ 98.611617] Data abort info:
2212 08:01:28.501946 # [ 98.614798] ISV = 0, ISS = 0x00000007
2213 08:01:28.502253 # [ 98.618924] CM = 0, WnR = 0
2214 08:01:28.502415 # [ 98.622183] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2215 08:01:28.502568 # [ 98.629190] [ffff800014bc4000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e89003, pte=0000000000000000
2216 08:01:28.502732 # [ 98.642071] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2217 08:01:28.545104 # [ 98.648615] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2218 08:01:28.545372 # [ 98.660366] CPU: 1 PID: 1156 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2219 08:01:28.545580 # [ 98.668386] Hardware name: ARM Juno development board (r0) (DT)
2220 08:01:28.545762 # [ 98.674586] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2221 08:01:28.545938 # [ 98.680880] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2222 08:01:28.546140 # [ 98.686647] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x5c
2223 08:01:28.546329 # [ 98.692404] sp : ffff800014bc3ce0
2224 08:01:28.548236 # [ 98.695988] x29: ffff800014bc3ce0 x28: ffff000808a96200
2225 08:01:28.588269 # [ 98.701588] x27: 0000000000000000 x26: 0000000000000000
2226 08:01:28.588464 # [ 98.707182] x25: ffff8000114da0e0 x24: ffff800014bc3e20
2227 08:01:28.588579 # [ 98.712776] x23: 000000000000001a x22: ffff00080504b000
2228 08:01:28.588684 # [ 98.718368] x21: ffff8000119ef298 x20: ffff8000114da1a0
2229 08:01:28.588783 # [ 98.723960] x19: ffff800014bc4000 x18: 0000000000000000
2230 08:01:28.588879 # [ 98.729551] x17: 0000000000000000 x16: 0000000000000000
2231 08:01:28.589195 # [ 98.735143] x15: 0000000000000030 x14: ffffffffffffffff
2232 08:01:28.591403 # [ 98.740734] x13: ffff800094bc39ca x12: 0000015295ffbaa4
2233 08:01:28.631376 # [ 98.746326] x11: 00056a018216637e x10: 0000000000001440
2234 08:01:28.631640 # [ 98.751918] x9 : ffff80001012c154 x8 : 0000000000000000
2235 08:01:28.631842 # [ 98.757510] x7 : 0000000000000000 x6 : ffff800012565000
2236 08:01:28.632283 # [ 98.763101] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2237 08:01:28.632473 # [ 98.768692] x3 : 0000000000000000 x2 : 0000000000000000
2238 08:01:28.632665 # [ 98.774284] x1 : ffff000808a96200 x0 : ffff8000119efdb0
2239 08:01:28.632852 # [ 98.779876] Call trace:
2240 08:01:28.634525 # [ 98.782591] lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x5c
2241 08:01:28.674557 # [ 98.788006] lkdtm_do_action+0x24/0x40
2242 08:01:28.674812 # [ 98.792025] direct_entry+0xd0/0x140
2243 08:01:28.675012 # [ 98.795871] full_proxy_write+0x68/0xbc
2244 08:01:28.675200 # [ 98.799978] vfs_write+0xec/0x20c
2245 08:01:28.675385 # [ 98.803560] ksys_write+0x70/0x100
2246 08:01:28.675845 # [ 98.807230] __arm64_sys_write+0x24/0x30
2247 08:01:28.676079 # [ 98.811425] el0_svc_common.constprop.0+0x84/0x1e0
2248 08:01:28.676273 # [ 98.816488] do_el0_svc+0x2c/0xa4
2249 08:01:28.676457 # [ 98.820072] el0_svc+0x20/0x30
2250 08:01:28.676639 # [ 98.823394] el0_sync_handler+0xb0/0xb4
2251 08:01:28.676809 # [ 98.827500] el0_sync+0x180/0x1c0
2252 08:01:28.706223 # [ 98.831086] Code: 97ffe08d 91401273 d0003e40 9136c000 (39400261)
2253 08:01:28.706480 # [ 98.837457] ---[ end trace 2c730acf8028e90c ]---
2254 08:01:28.706681 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2255 08:01:28.706872 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2256 08:01:28.709326 # selftests: lkdtm: UNSET_SMEP.sh
2257 08:01:28.775076 <6>[ 99.246543] lkdtm: Performing direct entry UNSET_SMEP
2258 08:01:28.778150 <3>[ 99.251944] lkdtm: XFAIL: this test is x86_64-only
2259 08:01:28.843999 # [ 99.246543] lkdtm: Performing direct entry UNSET_SMEP
2260 08:01:28.847092 # [ 99.251944] lkdtm: XFAIL: this test is x86_64-only
2261 08:01:28.863086 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2262 08:01:28.895084 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2263 08:01:28.911024 # selftests: lkdtm: DOUBLE_FAULT.sh
2264 08:01:29.152746 <6>[ 99.627925] lkdtm: Performing direct entry DOUBLE_FAULT
2265 08:01:29.155835 <3>[ 99.633504] lkdtm: XFAIL: this test is ia32-only
2266 08:01:29.224765 # [ 99.627925] lkdtm: Performing direct entry DOUBLE_FAULT
2267 08:01:29.224979 # [ 99.633504] lkdtm: XFAIL: this test is ia32-only
2268 08:01:29.240795 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2269 08:01:29.272755 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2270 08:01:29.288744 # selftests: lkdtm: CORRUPT_PAC.sh
2271 08:01:29.541512 <6>[ 100.012379] lkdtm: Performing direct entry CORRUPT_PAC
2272 08:01:29.544642 <3>[ 100.017945] lkdtm: FAIL: CPU lacks pointer authentication feature
2273 08:01:29.610457 # [ 100.012379] lkdtm: Performing direct entry CORRUPT_PAC
2274 08:01:29.613584 # [ 100.017945] lkdtm: FAIL: CPU lacks pointer authentication feature
2275 08:01:29.629504 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2276 08:01:29.661482 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2277 08:01:29.677475 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2278 08:01:29.930210 <6>[ 100.400920] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2279 08:01:29.933336 <3>[ 100.407741] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2280 08:01:30.010313 # [ 100.400920] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2281 08:01:30.013247 # [ 100.407741] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2282 08:01:30.029201 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2283 08:01:30.067090 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2284 08:01:30.083114 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2285 08:01:30.243027 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2286 08:01:30.258997 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2287 08:01:30.290962 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2288 08:01:30.450833 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2289 08:01:30.466785 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2290 08:01:30.498763 # selftests: lkdtm: READ_AFTER_FREE.sh
2291 08:01:30.755486 <6>[ 101.220930] lkdtm: Performing direct entry READ_AFTER_FREE
2292 08:01:30.755683 <6>[ 101.226773] lkdtm: Value in memory before free: 12345678
2293 08:01:30.758586 <6>[ 101.232428] lkdtm: Attempting bad read from freed memory
2294 08:01:30.758739 <6>[ 101.238069] lkdtm: Memory was not poisoned
2295 08:01:30.854435 # [ 101.220930] lkdtm: Performing direct entry READ_AFTER_FREE
2296 08:01:30.854725 # [ 101.226773] lkdtm: Value in memory before free: 12345678
2297 08:01:30.855228 # [ 101.232428] lkdtm: Attempting bad read from freed memory
2298 08:01:30.855450 # [ 101.238069] lkdtm: Memory was not poisoned
2299 08:01:30.857620 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2300 08:01:30.889467 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2301 08:01:30.905472 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2302 08:01:31.083171 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2303 08:01:31.102176 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2304 08:01:31.118227 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2305 08:01:31.379901 <6>[ 101.839145] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2306 08:01:31.380324 <6>[ 101.845529] lkdtm: Value in memory before free: 12345678
2307 08:01:31.383094 <6>[ 101.851200] lkdtm: Attempting to read from freed memory
2308 08:01:31.383362 <6>[ 101.856761] lkdtm: Buddy page was not poisoned
2309 08:01:31.470892 # [ 101.839145] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2310 08:01:31.471090 # [ 101.845529] lkdtm: Value in memory before free: 12345678
2311 08:01:31.471266 # [ 101.851200] lkdtm: Attempting to read from freed memory
2312 08:01:31.471631 # [ 101.856761] lkdtm: Buddy page was not poisoned
2313 08:01:31.474101 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2314 08:01:31.505944 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2315 08:01:31.521903 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2316 08:01:31.788677 <6>[ 102.256041] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2317 08:01:31.788897 <6>[ 102.262001] lkdtm: Attempting double slab free ...
2318 08:01:31.854530 # [ 102.256041] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2319 08:01:31.857676 # [ 102.262001] lkdtm: Attempting double slab free ...
2320 08:01:31.873559 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2321 08:01:31.905551 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2322 08:01:31.921535 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2323 08:01:32.178171 <6>[ 102.648633] lkdtm: Performing direct entry SLAB_FREE_CROSS
2324 08:01:32.181306 <6>[ 102.654492] lkdtm: Attempting cross-cache slab free ...
2325 08:01:32.263189 # [ 102.648633] lkdtm: Performing direct entry SLAB_FREE_CROSS
2326 08:01:32.266302 # [ 102.654492] lkdtm: Attempting cross-cache slab free ...
2327 08:01:32.282225 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2328 08:01:32.314197 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2329 08:01:32.330187 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2330 08:01:32.587977 <6>[ 103.055560] lkdtm: Performing direct entry SLAB_FREE_PAGE
2331 08:01:32.588255 <6>[ 103.061335] lkdtm: Attempting non-Slab slab free ...
2332 08:01:32.653840 # [ 103.055560] lkdtm: Performing direct entry SLAB_FREE_PAGE
2333 08:01:32.656986 # [ 103.061335] lkdtm: Attempting non-Slab slab free ...
2334 08:01:32.672918 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2335 08:01:32.704923 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2336 08:01:32.720875 # selftests: lkdtm: SOFTLOCKUP.sh
2337 08:01:32.880796 # Skipping SOFTLOCKUP: Hangs the system
2338 08:01:32.912668 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2339 08:01:32.928700 # selftests: lkdtm: HARDLOCKUP.sh
2340 08:01:33.088573 # Skipping HARDLOCKUP: Hangs the system
2341 08:01:33.120534 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2342 08:01:33.136472 # selftests: lkdtm: SPINLOCKUP.sh
2343 08:01:33.312369 # Skipping SPINLOCKUP: Hangs the system
2344 08:01:33.328387 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2345 08:01:33.360308 # selftests: lkdtm: HUNG_TASK.sh
2346 08:01:33.520193 # Skipping HUNG_TASK: Hangs the system
2347 08:01:33.536128 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2348 08:01:33.568048 # selftests: lkdtm: EXEC_DATA.sh
2349 08:01:33.838800 <6>[ 104.291506] lkdtm: Performing direct entry EXEC_DATA
2350 08:01:33.839042 <6>[ 104.296822] lkdtm: attempting ok execution at ffff800010a07f60
2351 08:01:33.839249 <6>[ 104.303187] lkdtm: attempting bad execution at ffff8000134a98e0
2352 08:01:33.839399 <1>[ 104.309443] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134a98e0
2353 08:01:33.839556 <1>[ 104.319503] Mem abort info:
2354 08:01:33.839738 <1>[ 104.322715] ESR = 0x8600000f
2355 08:01:33.841905 <1>[ 104.326172] EC = 0x21: IABT (current EL), IL = 32 bits
2356 08:01:33.842140 <1>[ 104.331796] SET = 0, FnV = 0
2357 08:01:33.882320 <1>[ 104.335202] EA = 0, S1PTW = 0
2358 08:01:33.882598 <1>[ 104.338650] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2359 08:01:33.882784 <1>[ 104.345658] [ffff8000134a98e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836a9703
2360 08:01:33.882943 <0>[ 104.358544] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2361 08:01:33.885449 <4>[ 104.365088] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2362 08:01:33.925550 <4>[ 104.376839] CPU: 2 PID: 1730 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2363 08:01:33.925748 <4>[ 104.384859] Hardware name: ARM Juno development board (r0) (DT)
2364 08:01:33.925902 <4>[ 104.391055] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2365 08:01:33.926054 <4>[ 104.397343] pc : data_area+0x0/0x40
2366 08:01:33.926189 <4>[ 104.401108] lr : execute_location+0x84/0xa4
2367 08:01:33.926320 <4>[ 104.405564] sp : ffff80001559bcd0
2368 08:01:33.926678 <4>[ 104.409146] x29: ffff80001559bcd0 x28: ffff000800bf6200
2369 08:01:33.928679 <4>[ 104.414740] x27: 0000000000000000 x26: 0000000000000000
2370 08:01:33.968868 <4>[ 104.420334] x25: ffff8000114da0e0 x24: ffff80001559be20
2371 08:01:33.969067 <4>[ 104.425926] x23: 000000000000000a x22: ffff000804ea0000
2372 08:01:33.969219 <4>[ 104.431519] x21: 0000000000000001 x20: ffff800010a07f60
2373 08:01:33.969352 <4>[ 104.437111] x19: ffff8000134a98e0 x18: 0000000000000000
2374 08:01:33.969482 <4>[ 104.442702] x17: 0000000000000000 x16: 0000000000000000
2375 08:01:33.969608 <4>[ 104.448294] x15: 0000000000000030 x14: ffffffffffffffff
2376 08:01:33.969960 <4>[ 104.453886] x13: ffff80009559b9ba x12: ffff80001559b9c2
2377 08:01:33.971982 <4>[ 104.459478] x11: ffff800012593d40 x10: ffff8000125ebee0
2378 08:01:34.012241 <4>[ 104.465070] x9 : ffff80001012c154 x8 : ffff800012593ee0
2379 08:01:34.012512 <4>[ 104.470662] x7 : ffff8000125ebee0 x6 : ffff800012565000
2380 08:01:34.012722 <4>[ 104.476253] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2381 08:01:34.012924 <4>[ 104.481845] x3 : 0000000000000000 x2 : 0000000000000000
2382 08:01:34.013120 <4>[ 104.487437] x1 : ffff000800bf6200 x0 : 0000000000000033
2383 08:01:34.013311 <4>[ 104.493028] Call trace:
2384 08:01:34.013504 <4>[ 104.495742] data_area+0x0/0x40
2385 08:01:34.013697 <4>[ 104.499153] lkdtm_EXEC_DATA+0x24/0x30
2386 08:01:34.015394 <4>[ 104.503175] lkdtm_do_action+0x24/0x40
2387 08:01:34.055545 <4>[ 104.507193] direct_entry+0xd0/0x140
2388 08:01:34.055737 <4>[ 104.511039] full_proxy_write+0x68/0xbc
2389 08:01:34.055885 <4>[ 104.515145] vfs_write+0xec/0x20c
2390 08:01:34.056017 <4>[ 104.518728] ksys_write+0x70/0x100
2391 08:01:34.056143 <4>[ 104.522398] __arm64_sys_write+0x24/0x30
2392 08:01:34.056498 <4>[ 104.526594] el0_svc_common.constprop.0+0x84/0x1e0
2393 08:01:34.056619 <4>[ 104.531657] do_el0_svc+0x2c/0xa4
2394 08:01:34.056749 <4>[ 104.535241] el0_svc+0x20/0x30
2395 08:01:34.056874 <4>[ 104.538563] el0_sync_handler+0xb0/0xb4
2396 08:01:34.056994 <4>[ 104.542668] el0_sync+0x180/0x1c0
2397 08:01:34.077513 <0>[ 104.546255] Code: 027fe700 ffff0008 027fe800 ffff0008 (aa1e03e9)
2398 08:01:34.077718 <4>[ 104.552625] ---[ end trace 2c730acf8028e90d ]---
2399 08:01:34.080630 # Segmentation fault
2400 08:01:34.200677 # [ 104.291506] lkdtm: Performing direct entry EXEC_DATA
2401 08:01:34.200896 # [ 104.296822] lkdtm: attempting ok execution at ffff800010a07f60
2402 08:01:34.201073 # [ 104.303187] lkdtm: attempting bad execution at ffff8000134a98e0
2403 08:01:34.201461 # [ 104.309443] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134a98e0
2404 08:01:34.201599 # [ 104.319503] Mem abort info:
2405 08:01:34.201737 # [ 104.322715] ESR = 0x8600000f
2406 08:01:34.201870 # [ 104.326172] EC = 0x21: IABT (current EL), IL = 32 bits
2407 08:01:34.202012 # [ 104.331796] SET = 0, FnV = 0
2408 08:01:34.203793 # [ 104.335202] EA = 0, S1PTW = 0
2409 08:01:34.243844 # [ 104.338650] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2410 08:01:34.244061 # [ 104.345658] [ffff8000134a98e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836a9703
2411 08:01:34.244245 # [ 104.358544] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2412 08:01:34.244395 # [ 104.365088] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2413 08:01:34.287027 # [ 104.376839] CPU: 2 PID: 1730 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2414 08:01:34.287237 # [ 104.384859] Hardware name: ARM Juno development board (r0) (DT)
2415 08:01:34.287393 # [ 104.391055] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2416 08:01:34.287533 # [ 104.397343] pc : data_area+0x0/0x40
2417 08:01:34.287664 # [ 104.401108] lr : execute_location+0x84/0xa4
2418 08:01:34.287792 # [ 104.405564] sp : ffff80001559bcd0
2419 08:01:34.287916 # [ 104.409146] x29: ffff80001559bcd0 x28: ffff000800bf6200
2420 08:01:34.288039 # [ 104.414740] x27: 0000000000000000 x26: 0000000000000000
2421 08:01:34.290149 # [ 104.420334] x25: ffff8000114da0e0 x24: ffff80001559be20
2422 08:01:34.330179 # [ 104.425926] x23: 000000000000000a x22: ffff000804ea0000
2423 08:01:34.330385 # [ 104.431519] x21: 0000000000000001 x20: ffff800010a07f60
2424 08:01:34.330538 # [ 104.437111] x19: ffff8000134a98e0 x18: 0000000000000000
2425 08:01:34.330905 # [ 104.442702] x17: 0000000000000000 x16: 0000000000000000
2426 08:01:34.331027 # [ 104.448294] x15: 0000000000000030 x14: ffffffffffffffff
2427 08:01:34.331158 # [ 104.453886] x13: ffff80009559b9ba x12: ffff80001559b9c2
2428 08:01:34.331287 # [ 104.459478] x11: ffff800012593d40 x10: ffff8000125ebee0
2429 08:01:34.333368 # [ 104.465070] x9 : ffff80001012c154 x8 : ffff800012593ee0
2430 08:01:34.373329 # [ 104.470662] x7 : ffff8000125ebee0 x6 : ffff800012565000
2431 08:01:34.373610 # [ 104.476253] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2432 08:01:34.373840 # [ 104.481845] x3 : 0000000000000000 x2 : 0000000000000000
2433 08:01:34.374057 # [ 104.487437] x1 : ffff000800bf6200 x0 : 0000000000000033
2434 08:01:34.374253 # [ 104.493028] Call trace:
2435 08:01:34.374444 # [ 104.495742] data_area+0x0/0x40
2436 08:01:34.374635 # [ 104.499153] lkdtm_EXEC_DATA+0x24/0x30
2437 08:01:34.374822 # [ 104.503175] lkdtm_do_action+0x24/0x40
2438 08:01:34.375012 # [ 104.507193] direct_entry+0xd0/0x140
2439 08:01:34.376442 # [ 104.511039] full_proxy_write+0x68/0xbc
2440 08:01:34.416474 # [ 104.515145] vfs_write+0xec/0x20c
2441 08:01:34.416671 # [ 104.518728] ksys_write+0x70/0x100
2442 08:01:34.416823 # [ 104.522398] __arm64_sys_write+0x24/0x30
2443 08:01:34.416956 # [ 104.526594] el0_svc_common.constprop.0+0x84/0x1e0
2444 08:01:34.417085 # [ 104.531657] do_el0_svc+0x2c/0xa4
2445 08:01:34.417209 # [ 104.535241] el0_svc+0x20/0x30
2446 08:01:34.417333 # [ 104.538563] el0_sync_handler+0xb0/0xb4
2447 08:01:34.417452 # [ 104.542668] el0_sync+0x180/0x1c0
2448 08:01:34.417569 # [ 104.546255] Code: 027fe700 ffff0008 027fe800 ffff0008 (aa1e03e9)
2449 08:01:34.419527 # [ 104.552625] ---[ end trace 2c730acf8028e90d ]---
2450 08:01:34.419683 # EXEC_DATA: saw 'call trace:': ok
2451 08:01:34.437233 ok 30 selftests: lkdtm: EXEC_DATA.sh
2452 08:01:34.440363 # selftests: lkdtm: EXEC_STACK.sh
2453 08:01:34.529307 <6>[ 104.977323] lkdtm: Performing direct entry EXEC_STACK
2454 08:01:34.529524 <6>[ 104.982707] lkdtm: attempting ok execution at ffff800010a07f60
2455 08:01:34.529705 <6>[ 104.989046] lkdtm: attempting bad execution at ffff800015663cc8
2456 08:01:34.529856 <1>[ 104.995302] Unable to handle kernel execute from non-executable memory at virtual address ffff800015663cc8
2457 08:01:34.530047 <1>[ 105.005368] Mem abort info:
2458 08:01:34.530189 <1>[ 105.008541] ESR = 0x8600000f
2459 08:01:34.530327 <1>[ 105.011914] EC = 0x21: IABT (current EL), IL = 32 bits
2460 08:01:34.530472 <1>[ 105.017529] SET = 0, FnV = 0
2461 08:01:34.532462 <1>[ 105.020865] EA = 0, S1PTW = 0
2462 08:01:34.572616 <1>[ 105.024296] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2463 08:01:34.572884 <1>[ 105.031296] [ffff800015663cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008842de003, pte=0068000887dde703
2464 08:01:34.573352 <0>[ 105.044179] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2465 08:01:34.573568 <4>[ 105.050724] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2466 08:01:34.615997 <4>[ 105.062476] CPU: 2 PID: 1773 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2467 08:01:34.616264 <4>[ 105.070504] Hardware name: ARM Juno development board (r0) (DT)
2468 08:01:34.616465 <4>[ 105.076704] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2469 08:01:34.616657 <4>[ 105.082987] pc : 0xffff800015663cc8
2470 08:01:34.616853 <4>[ 105.086755] lr : execute_location+0x84/0xa4
2471 08:01:34.617038 <4>[ 105.091206] sp : ffff800015663c80
2472 08:01:34.617222 <4>[ 105.094790] x29: ffff800015663c80 x28: ffff000807ea1880
2473 08:01:34.617665 <4>[ 105.100389] x27: 0000000000000000 x26: 0000000000000000
2474 08:01:34.619118 <4>[ 105.105984] x25: ffff8000114da0e0 x24: ffff800015663e20
2475 08:01:34.659350 <4>[ 105.111576] x23: 000000000000000b x22: ffff000803865000
2476 08:01:34.659627 <4>[ 105.117168] x21: 0000000000000001 x20: ffff800010a07f60
2477 08:01:34.659816 <4>[ 105.122760] x19: ffff800015663cc8 x18: 0000000000000000
2478 08:01:34.659993 <4>[ 105.128352] x17: 0000000000000000 x16: 0000000000000000
2479 08:01:34.660180 <4>[ 105.133944] x15: 0000000000000030 x14: ffffffffffffffff
2480 08:01:34.660363 <4>[ 105.139537] x13: ffff80009566396a x12: ffff800015663972
2481 08:01:34.660542 <4>[ 105.145128] x11: ffff800012593d40 x10: ffff8000125ebee0
2482 08:01:34.662481 <4>[ 105.150720] x9 : ffff80001012c154 x8 : ffff800012593ee0
2483 08:01:34.702754 <4>[ 105.156312] x7 : ffff8000125ebee0 x6 : ffff800012565000
2484 08:01:34.702957 <4>[ 105.161903] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2485 08:01:34.703107 <4>[ 105.167494] x3 : 0000000000000000 x2 : 0000000000000000
2486 08:01:34.703239 <4>[ 105.173086] x1 : ffff000807ea1880 x0 : 0000000000000033
2487 08:01:34.703367 <4>[ 105.178678] Call trace:
2488 08:01:34.703493 <4>[ 105.181391] 0xffff800015663cc8
2489 08:01:34.703615 <4>[ 105.184801] lkdtm_EXEC_STACK+0x30/0x58
2490 08:01:34.703971 <4>[ 105.188909] lkdtm_do_action+0x24/0x40
2491 08:01:34.705896 <4>[ 105.192929] direct_entry+0xd0/0x140
2492 08:01:34.746075 <4>[ 105.196774] full_proxy_write+0x68/0xbc
2493 08:01:34.746304 <4>[ 105.200881] vfs_write+0xec/0x20c
2494 08:01:34.746488 <4>[ 105.204463] ksys_write+0x70/0x100
2495 08:01:34.746642 <4>[ 105.208133] __arm64_sys_write+0x24/0x30
2496 08:01:34.746786 <4>[ 105.212328] el0_svc_common.constprop.0+0x84/0x1e0
2497 08:01:34.746924 <4>[ 105.217390] do_el0_svc+0x2c/0xa4
2498 08:01:34.747059 <4>[ 105.220974] el0_svc+0x20/0x30
2499 08:01:34.747189 <4>[ 105.224296] el0_sync_handler+0xb0/0xb4
2500 08:01:34.747313 <4>[ 105.228401] el0_sync+0x180/0x1c0
2501 08:01:34.747435 <0>[ 105.231987] Code: 10a07024 ffff8000 15663d20 ffff8000 (aa1e03e9)
2502 08:01:34.763997 <4>[ 105.238357] ---[ end trace 2c730acf8028e90e ]---
2503 08:01:34.764218 # Segmentation fault
2504 08:01:34.852127 # [ 104.977323] lkdtm: Performing direct entry EXEC_STACK
2505 08:01:34.852320 # [ 104.982707] lkdtm: attempting ok execution at ffff800010a07f60
2506 08:01:34.852435 # [ 104.989046] lkdtm: attempting bad execution at ffff800015663cc8
2507 08:01:34.852539 # [ 104.995302] Unable to handle kernel execute from non-executable memory at virtual address ffff800015663cc8
2508 08:01:34.852637 # [ 105.005368] Mem abort info:
2509 08:01:34.852732 # [ 105.008541] ESR = 0x8600000f
2510 08:01:34.852824 # [ 105.011914] EC = 0x21: IABT (current EL), IL = 32 bits
2511 08:01:34.855289 # [ 105.017529] SET = 0, FnV = 0
2512 08:01:34.895264 # [ 105.020865] EA = 0, S1PTW = 0
2513 08:01:34.895457 # [ 105.024296] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2514 08:01:34.895576 # [ 105.031296] [ffff800015663cc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008842de003, pte=0068000887dde703
2515 08:01:34.895681 # [ 105.044179] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2516 08:01:34.898368 # [ 105.050724] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2517 08:01:34.938392 # [ 105.062476] CPU: 2 PID: 1773 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2518 08:01:34.938604 # [ 105.070504] Hardware name: ARM Juno development board (r0) (DT)
2519 08:01:34.938726 # [ 105.076704] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2520 08:01:34.938828 # [ 105.082987] pc : 0xffff800015663cc8
2521 08:01:34.938927 # [ 105.086755] lr : execute_location+0x84/0xa4
2522 08:01:34.939022 # [ 105.091206] sp : ffff800015663c80
2523 08:01:34.939115 # [ 105.094790] x29: ffff800015663c80 x28: ffff000807ea1880
2524 08:01:34.941523 # [ 105.100389] x27: 0000000000000000 x26: 0000000000000000
2525 08:01:34.981588 # [ 105.105984] x25: ffff8000114da0e0 x24: ffff800015663e20
2526 08:01:34.981782 # [ 105.111576] x23: 000000000000000b x22: ffff000803865000
2527 08:01:34.981899 # [ 105.117168] x21: 0000000000000001 x20: ffff800010a07f60
2528 08:01:34.982019 # [ 105.122760] x19: ffff800015663cc8 x18: 0000000000000000
2529 08:01:34.982128 # [ 105.128352] x17: 0000000000000000 x16: 0000000000000000
2530 08:01:34.982224 # [ 105.133944] x15: 0000000000000030 x14: ffffffffffffffff
2531 08:01:34.982320 # [ 105.139537] x13: ffff80009566396a x12: ffff800015663972
2532 08:01:34.984722 # [ 105.145128] x11: ffff800012593d40 x10: ffff8000125ebee0
2533 08:01:35.024692 # [ 105.150720] x9 : ffff80001012c154 x8 : ffff800012593ee0
2534 08:01:35.024892 # [ 105.156312] x7 : ffff8000125ebee0 x6 : ffff800012565000
2535 08:01:35.025007 # [ 105.161903] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
2536 08:01:35.025110 # [ 105.167494] x3 : 0000000000000000 x2 : 0000000000000000
2537 08:01:35.025207 # [ 105.173086] x1 : ffff000807ea1880 x0 : 0000000000000033
2538 08:01:35.025302 # [ 105.178678] Call trace:
2539 08:01:35.025395 # [ 105.181391] 0xffff800015663cc8
2540 08:01:35.025487 # [ 105.184801] lkdtm_EXEC_STACK+0x30/0x58
2541 08:01:35.025578 # [ 105.188909] lkdtm_do_action+0x24/0x40
2542 08:01:35.027909 # [ 105.192929] direct_entry+0xd0/0x140
2543 08:01:35.067947 # [ 105.196774] full_proxy_write+0x68/0xbc
2544 08:01:35.068225 # [ 105.200881] vfs_write+0xec/0x20c
2545 08:01:35.068430 # [ 105.204463] ksys_write+0x70/0x100
2546 08:01:35.068613 # [ 105.208133] __arm64_sys_write+0x24/0x30
2547 08:01:35.068826 # [ 105.212328] el0_svc_common.constprop.0+0x84/0x1e0
2548 08:01:35.069018 # [ 105.217390] do_el0_svc+0x2c/0xa4
2549 08:01:35.069203 # [ 105.220974] el0_svc+0x20/0x30
2550 08:01:35.069389 # [ 105.224296] el0_sync_handler+0xb0/0xb4
2551 08:01:35.069586 # [ 105.228401] el0_sync+0x180/0x1c0
2552 08:01:35.069764 # [ 105.231987] Code: 10a07024 ffff8000 15663d20 ffff8000 (aa1e03e9)
2553 08:01:35.088744 # [ 105.238357] ---[ end trace 2c730acf8028e90e ]---
2554 08:01:35.089007 # EXEC_STACK: saw 'call trace:': ok
2555 08:01:35.091874 ok 31 selftests: lkdtm: EXEC_STACK.sh
2556 08:01:35.092118 # selftests: lkdtm: EXEC_KMALLOC.sh
2557 08:01:35.183232 <6>[ 105.635771] lkdtm: Performing direct entry EXEC_KMALLOC
2558 08:01:35.183578 <6>[ 105.641357] lkdtm: attempting ok execution at ffff800010a07f60
2559 08:01:35.183830 <6>[ 105.647771] lkdtm: attempting bad execution at ffff000808af4400
2560 08:01:35.184071 <1>[ 105.654058] Unable to handle kernel execute from non-executable memory at virtual address ffff000808af4400
2561 08:01:35.184315 <1>[ 105.664441] Mem abort info:
2562 08:01:35.184531 <1>[ 105.667611] ESR = 0x8600000f
2563 08:01:35.186338 <1>[ 105.670963] EC = 0x21: IABT (current EL), IL = 32 bits
2564 08:01:35.186585 <1>[ 105.676579] SET = 0, FnV = 0
2565 08:01:35.226727 <1>[ 105.679928] EA = 0, S1PTW = 0
2566 08:01:35.227099 <1>[ 105.683362] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2567 08:01:35.227570 <1>[ 105.690361] [ffff000808af4400] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbc4003, pte=0068000888af4707
2568 08:01:35.227777 <0>[ 105.703247] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2569 08:01:35.229822 <4>[ 105.709795] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2570 08:01:35.270030 <4>[ 105.721547] CPU: 2 PID: 1816 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2571 08:01:35.270226 <4>[ 105.729570] Hardware name: ARM Juno development board (r0) (DT)
2572 08:01:35.270380 <4>[ 105.735770] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2573 08:01:35.270516 <4>[ 105.742055] pc : 0xffff000808af4400
2574 08:01:35.270644 <4>[ 105.745822] lr : execute_location+0x84/0xa4
2575 08:01:35.270767 <4>[ 105.750273] sp : ffff800015713cc0
2576 08:01:35.270892 <4>[ 105.753857] x29: ffff800015713cc0 x28: ffff000808a94980
2577 08:01:35.273128 <4>[ 105.759451] x27: 0000000000000000 x26: 0000000000000000
2578 08:01:35.313354 <4>[ 105.765044] x25: ffff8000114da0e0 x24: ffff800015713e20
2579 08:01:35.313547 <4>[ 105.770636] x23: 000000000000000d x22: ffff00080895e000
2580 08:01:35.313700 <4>[ 105.776228] x21: 0000000000000001 x20: ffff800010a07f60
2581 08:01:35.313835 <4>[ 105.781820] x19: ffff000808af4400 x18: 0000000000000000
2582 08:01:35.313965 <4>[ 105.787411] x17: 0000000000000000 x16: 0000000000000000
2583 08:01:35.314106 <4>[ 105.793003] x15: 0000000000000030 x14: ffffffffffffffff
2584 08:01:35.314234 <4>[ 105.798594] x13: ffff8000957139aa x12: ffff8000157139b2
2585 08:01:35.316430 <4>[ 105.804185] x11: ffff800012593d40 x10: ffff8000125ebee0
2586 08:01:35.356712 <4>[ 105.809777] x9 : ffff80001012c154 x8 : ffff800012593ee0
2587 08:01:35.356993 <4>[ 105.815369] x7 : ffff8000125ebee0 x6 : ffff800012565000
2588 08:01:35.357225 <4>[ 105.820960] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2589 08:01:35.357438 <4>[ 105.826551] x3 : 0000000000000000 x2 : 0000000000000000
2590 08:01:35.357646 <4>[ 105.832143] x1 : ffff000808a94980 x0 : 0000000000000033
2591 08:01:35.357846 <4>[ 105.837735] Call trace:
2592 08:01:35.358066 <4>[ 105.840448] 0xffff000808af4400
2593 08:01:35.358529 <4>[ 105.843861] lkdtm_EXEC_KMALLOC+0x34/0x4c
2594 08:01:35.359852 <4>[ 105.848141] lkdtm_do_action+0x24/0x40
2595 08:01:35.400016 <4>[ 105.852160] direct_entry+0xd0/0x140
2596 08:01:35.400211 <4>[ 105.856005] full_proxy_write+0x68/0xbc
2597 08:01:35.400326 <4>[ 105.860111] vfs_write+0xec/0x20c
2598 08:01:35.400429 <4>[ 105.863694] ksys_write+0x70/0x100
2599 08:01:35.400527 <4>[ 105.867363] __arm64_sys_write+0x24/0x30
2600 08:01:35.400622 <4>[ 105.871557] el0_svc_common.constprop.0+0x84/0x1e0
2601 08:01:35.400716 <4>[ 105.876620] do_el0_svc+0x2c/0xa4
2602 08:01:35.400808 <4>[ 105.880203] el0_svc+0x20/0x30
2603 08:01:35.400900 <4>[ 105.883525] el0_sync_handler+0xb0/0xb4
2604 08:01:35.400991 <4>[ 105.887630] el0_sync+0x180/0x1c0
2605 08:01:35.420360 <0>[ 105.891217] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2606 08:01:35.420565 <4>[ 105.897587] ---[ end trace 2c730acf8028e90f ]---
2607 08:01:35.423438 # Segmentation fault
2608 08:01:35.559577 # [ 105.635771] lkdtm: Performing direct entry EXEC_KMALLOC
2609 08:01:35.559839 # [ 105.641357] lkdtm: attempting ok execution at ffff800010a07f60
2610 08:01:35.560045 # [ 105.647771] lkdtm: attempting bad execution at ffff000808af4400
2611 08:01:35.560240 # [ 105.654058] Unable to handle kernel execute from non-executable memory at virtual address ffff000808af4400
2612 08:01:35.560433 # [ 105.664441] Mem abort info:
2613 08:01:35.560622 # [ 105.667611] ESR = 0x8600000f
2614 08:01:35.561075 # [ 105.670963] EC = 0x21: IABT (current EL), IL = 32 bits
2615 08:01:35.561277 # [ 105.676579] SET = 0, FnV = 0
2616 08:01:35.562722 # [ 105.679928] EA = 0, S1PTW = 0
2617 08:01:35.602731 # [ 105.683362] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2618 08:01:35.603014 # [ 105.690361] [ffff000808af4400] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbc4003, pte=0068000888af4707
2619 08:01:35.603222 # [ 105.703247] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2620 08:01:35.603418 # [ 105.709795] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2621 08:01:35.605887 # [ 105.721547] CPU: 2 PID: 1816 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2622 08:01:35.645859 # [ 105.729570] Hardware name: ARM Juno development board (r0) (DT)
2623 08:01:35.646148 # [ 105.735770] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2624 08:01:35.646355 # [ 105.742055] pc : 0xffff000808af4400
2625 08:01:35.646549 # [ 105.745822] lr : execute_location+0x84/0xa4
2626 08:01:35.646740 # [ 105.750273] sp : ffff800015713cc0
2627 08:01:35.646930 # [ 105.753857] x29: ffff800015713cc0 x28: ffff000808a94980
2628 08:01:35.647105 # [ 105.759451] x27: 0000000000000000 x26: 0000000000000000
2629 08:01:35.649014 # [ 105.765044] x25: ffff8000114da0e0 x24: ffff800015713e20
2630 08:01:35.689026 # [ 105.770636] x23: 000000000000000d x22: ffff00080895e000
2631 08:01:35.689286 # [ 105.776228] x21: 0000000000000001 x20: ffff800010a07f60
2632 08:01:35.689491 # [ 105.781820] x19: ffff000808af4400 x18: 0000000000000000
2633 08:01:35.689683 # [ 105.787411] x17: 0000000000000000 x16: 0000000000000000
2634 08:01:35.689872 # [ 105.793003] x15: 0000000000000030 x14: ffffffffffffffff
2635 08:01:35.690075 # [ 105.798594] x13: ffff8000957139aa x12: ffff8000157139b2
2636 08:01:35.690593 # [ 105.804185] x11: ffff800012593d40 x10: ffff8000125ebee0
2637 08:01:35.692178 # [ 105.809777] x9 : ffff80001012c154 x8 : ffff800012593ee0
2638 08:01:35.732207 # [ 105.815369] x7 : ffff8000125ebee0 x6 : ffff800012565000
2639 08:01:35.732465 # [ 105.820960] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2640 08:01:35.732668 # [ 105.826551] x3 : 0000000000000000 x2 : 0000000000000000
2641 08:01:35.732860 # [ 105.832143] x1 : ffff000808a94980 x0 : 0000000000000033
2642 08:01:35.733052 # [ 105.837735] Call trace:
2643 08:01:35.733320 # [ 105.840448] 0xffff000808af4400
2644 08:01:35.733514 # [ 105.843861] lkdtm_EXEC_KMALLOC+0x34/0x4c
2645 08:01:35.733689 # [ 105.848141] lkdtm_do_action+0x24/0x40
2646 08:01:35.733864 # [ 105.852160] direct_entry+0xd0/0x140
2647 08:01:35.735370 # [ 105.856005] full_proxy_write+0x68/0xbc
2648 08:01:35.775342 # [ 105.860111] vfs_write+0xec/0x20c
2649 08:01:35.775534 # [ 105.863694] ksys_write+0x70/0x100
2650 08:01:35.775650 # [ 105.867363] __arm64_sys_write+0x24/0x30
2651 08:01:35.775752 # [ 105.871557] el0_svc_common.constprop.0+0x84/0x1e0
2652 08:01:35.775851 # [ 105.876620] do_el0_svc+0x2c/0xa4
2653 08:01:35.775946 # [ 105.880203] el0_svc+0x20/0x30
2654 08:01:35.776038 # [ 105.883525] el0_sync_handler+0xb0/0xb4
2655 08:01:35.776130 # [ 105.887630] el0_sync+0x180/0x1c0
2656 08:01:35.776220 # [ 105.891217] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2657 08:01:35.776311 # [ 105.897587] ---[ end trace 2c730acf8028e90f ]---
2658 08:01:35.778464 # EXEC_KMALLOC: saw 'call trace:': ok
2659 08:01:35.796093 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2660 08:01:35.799228 # selftests: lkdtm: EXEC_VMALLOC.sh
2661 08:01:35.879976 <6>[ 106.332934] lkdtm: Performing direct entry EXEC_VMALLOC
2662 08:01:35.880565 <6>[ 106.338555] lkdtm: attempting ok execution at ffff800010a07f60
2663 08:01:35.880799 <6>[ 106.344876] lkdtm: attempting bad execution at ffff8000136a5000
2664 08:01:35.880995 <1>[ 106.351201] Unable to handle kernel execute from non-executable memory at virtual address ffff8000136a5000
2665 08:01:35.881183 <1>[ 106.361234] Mem abort info:
2666 08:01:35.881364 <1>[ 106.364396] ESR = 0x8600000f
2667 08:01:35.883149 <1>[ 106.367767] EC = 0x21: IABT (current EL), IL = 32 bits
2668 08:01:35.883411 <1>[ 106.373376] SET = 0, FnV = 0
2669 08:01:35.923404 <1>[ 106.376709] EA = 0, S1PTW = 0
2670 08:01:35.923644 <1>[ 106.380140] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2671 08:01:35.923810 <1>[ 106.387136] [ffff8000136a5000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880225003, pte=0068000883a97703
2672 08:01:35.923947 <0>[ 106.400020] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2673 08:01:35.926553 <4>[ 106.406565] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2674 08:01:35.966785 <4>[ 106.418315] CPU: 1 PID: 1859 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2675 08:01:35.967051 <4>[ 106.426341] Hardware name: ARM Juno development board (r0) (DT)
2676 08:01:35.967256 <4>[ 106.432541] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2677 08:01:35.967451 <4>[ 106.438825] pc : 0xffff8000136a5000
2678 08:01:35.967639 <4>[ 106.442589] lr : execute_location+0x84/0xa4
2679 08:01:35.967832 <4>[ 106.447045] sp : ffff8000157bbcc0
2680 08:01:35.968290 <4>[ 106.450629] x29: ffff8000157bbcc0 x28: ffff0008008fe200
2681 08:01:35.969898 <4>[ 106.456224] x27: 0000000000000000 x26: 0000000000000000
2682 08:01:36.010150 <4>[ 106.461818] x25: ffff8000114da0e0 x24: ffff8000157bbe20
2683 08:01:36.010407 <4>[ 106.467411] x23: 000000000000000d x22: ffff000803a97000
2684 08:01:36.010613 <4>[ 106.473003] x21: 0000000000000001 x20: ffff800010a07f60
2685 08:01:36.010808 <4>[ 106.478595] x19: ffff8000136a5000 x18: 0000000000000000
2686 08:01:36.011003 <4>[ 106.484186] x17: 0000000000000000 x16: 0000000000000000
2687 08:01:36.011188 <4>[ 106.489778] x15: 0000000000000030 x14: ffffffffffffffff
2688 08:01:36.011624 <4>[ 106.495370] x13: ffff8000957bb9aa x12: ffff8000157bb9b2
2689 08:01:36.013297 <4>[ 106.500961] x11: ffff800012593d40 x10: 0000000000001440
2690 08:01:36.053535 <4>[ 106.506554] x9 : ffff80001012c154 x8 : 0000000000000000
2691 08:01:36.053799 <4>[ 106.512145] x7 : 0000000000000000 x6 : ffff800012565000
2692 08:01:36.054016 <4>[ 106.517738] x5 : ffff800012565c88 x4 : ffff00097efb2c68
2693 08:01:36.054205 <4>[ 106.523330] x3 : 0000000000000000 x2 : 0000000000000000
2694 08:01:36.054399 <4>[ 106.528922] x1 : ffff0008008fe200 x0 : 0000000000000033
2695 08:01:36.054589 <4>[ 106.534514] Call trace:
2696 08:01:36.054776 <4>[ 106.537227] 0xffff8000136a5000
2697 08:01:36.054958 <4>[ 106.540640] lkdtm_EXEC_VMALLOC+0x2c/0x44
2698 08:01:36.056667 <4>[ 106.544920] lkdtm_do_action+0x24/0x40
2699 08:01:36.096874 <4>[ 106.548939] direct_entry+0xd0/0x140
2700 08:01:36.097156 <4>[ 106.552786] full_proxy_write+0x68/0xbc
2701 08:01:36.097401 <4>[ 106.556892] vfs_write+0xec/0x20c
2702 08:01:36.097615 <4>[ 106.560475] ksys_write+0x70/0x100
2703 08:01:36.097839 <4>[ 106.564145] __arm64_sys_write+0x24/0x30
2704 08:01:36.098048 <4>[ 106.568342] el0_svc_common.constprop.0+0x84/0x1e0
2705 08:01:36.098238 <4>[ 106.573405] do_el0_svc+0x2c/0xa4
2706 08:01:36.098428 <4>[ 106.576989] el0_svc+0x20/0x30
2707 08:01:36.098606 <4>[ 106.580311] el0_sync_handler+0xb0/0xb4
2708 08:01:36.098760 <4>[ 106.584416] el0_sync+0x180/0x1c0
2709 08:01:36.100047 <0>[ 106.588004] Code: bad PC value
2710 08:01:36.114884 <4>[ 106.591328] ---[ end trace 2c730acf8028e910 ]---
2711 08:01:36.115221 # Segmentation fault
2712 08:01:36.256484 # [ 106.332934] lkdtm: Performing direct entry EXEC_VMALLOC
2713 08:01:36.256676 # [ 106.338555] lkdtm: attempting ok execution at ffff800010a07f60
2714 08:01:36.256793 # [ 106.344876] lkdtm: attempting bad execution at ffff8000136a5000
2715 08:01:36.256899 # [ 106.351201] Unable to handle kernel execute from non-executable memory at virtual address ffff8000136a5000
2716 08:01:36.256999 # [ 106.361234] Mem abort info:
2717 08:01:36.257095 # [ 106.364396] ESR = 0x8600000f
2718 08:01:36.257187 # [ 106.367767] EC = 0x21: IABT (current EL), IL = 32 bits
2719 08:01:36.259618 # [ 106.373376] SET = 0, FnV = 0
2720 08:01:36.299610 # [ 106.376709] EA = 0, S1PTW = 0
2721 08:01:36.299800 # [ 106.380140] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2722 08:01:36.299919 # [ 106.387136] [ffff8000136a5000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000880225003, pte=0068000883a97703
2723 08:01:36.300024 # [ 106.400020] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2724 08:01:36.302707 # [ 106.406565] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2725 08:01:36.342763 # [ 106.418315] CPU: 1 PID: 1859 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2726 08:01:36.342955 # [ 106.426341] Hardware name: ARM Juno development board (r0) (DT)
2727 08:01:36.343071 # [ 106.432541] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2728 08:01:36.343175 # [ 106.438825] pc : 0xffff8000136a5000
2729 08:01:36.343275 # [ 106.442589] lr : execute_location+0x84/0xa4
2730 08:01:36.343373 # [ 106.447045] sp : ffff8000157bbcc0
2731 08:01:36.343467 # [ 106.450629] x29: ffff8000157bbcc0 x28: ffff0008008fe200
2732 08:01:36.345880 # [ 106.456224] x27: 0000000000000000 x26: 0000000000000000
2733 08:01:36.385942 # [ 106.461818] x25: ffff8000114da0e0 x24: ffff8000157bbe20
2734 08:01:36.386154 # [ 106.467411] x23: 000000000000000d x22: ffff000803a97000
2735 08:01:36.386274 # [ 106.473003] x21: 0000000000000001 x20: ffff800010a07f60
2736 08:01:36.386379 # [ 106.478595] x19: ffff8000136a5000 x18: 0000000000000000
2737 08:01:36.386493 # [ 106.484186] x17: 0000000000000000 x16: 0000000000000000
2738 08:01:36.386601 # [ 106.489778] x15: 0000000000000030 x14: ffffffffffffffff
2739 08:01:36.386708 # [ 106.495370] x13: ffff8000957bb9aa x12: ffff8000157bb9b2
2740 08:01:36.389074 # [ 106.500961] x11: ffff800012593d40 x10: 0000000000001440
2741 08:01:36.429069 # [ 106.506554] x9 : ffff80001012c154 x8 : 0000000000000000
2742 08:01:36.429267 # [ 106.512145] x7 : 0000000000000000 x6 : ffff800012565000
2743 08:01:36.429384 # [ 106.517738] x5 : ffff800012565c88 x4 : ffff00097efb2c68
2744 08:01:36.429489 # [ 106.523330] x3 : 0000000000000000 x2 : 0000000000000000
2745 08:01:36.429591 # [ 106.528922] x1 : ffff0008008fe200 x0 : 0000000000000033
2746 08:01:36.429688 # [ 106.534514] Call trace:
2747 08:01:36.429781 # [ 106.537227] 0xffff8000136a5000
2748 08:01:36.429873 # [ 106.540640] lkdtm_EXEC_VMALLOC+0x2c/0x44
2749 08:01:36.429965 # [ 106.544920] lkdtm_do_action+0x24/0x40
2750 08:01:36.432206 # [ 106.548939] direct_entry+0xd0/0x140
2751 08:01:36.472263 # [ 106.552786] full_proxy_write+0x68/0xbc
2752 08:01:36.472455 # [ 106.556892] vfs_write+0xec/0x20c
2753 08:01:36.472570 # [ 106.560475] ksys_write+0x70/0x100
2754 08:01:36.472672 # [ 106.564145] __arm64_sys_write+0x24/0x30
2755 08:01:36.472771 # [ 106.568342] el0_svc_common.constprop.0+0x84/0x1e0
2756 08:01:36.472868 # [ 106.573405] do_el0_svc+0x2c/0xa4
2757 08:01:36.472962 # [ 106.576989] el0_svc+0x20/0x30
2758 08:01:36.473055 # [ 106.580311] el0_sync_handler+0xb0/0xb4
2759 08:01:36.473150 # [ 106.584416] el0_sync+0x180/0x1c0
2760 08:01:36.473242 # [ 106.588004] Code: bad PC value
2761 08:01:36.475366 # [ 106.591328] ---[ end trace 2c730acf8028e910 ]---
2762 08:01:36.493518 # EXEC_VMALLOC: saw 'call trace:': ok
2763 08:01:36.493709 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2764 08:01:36.496643 # selftests: lkdtm: EXEC_RODATA.sh
2765 08:01:36.594836 <6>[ 107.047698] lkdtm: Performing direct entry EXEC_RODATA
2766 08:01:36.595033 <6>[ 107.053186] lkdtm: attempting ok execution at ffff800010a07f60
2767 08:01:36.595199 <6>[ 107.059364] lkdtm: attempting bad execution at ffff8000114da5e0
2768 08:01:36.595366 <1>[ 107.065619] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114da5e0
2769 08:01:36.595501 <1>[ 107.075671] Mem abort info:
2770 08:01:36.595862 <1>[ 107.078817] ESR = 0x8600000e
2771 08:01:36.597982 <1>[ 107.082409] EC = 0x21: IABT (current EL), IL = 32 bits
2772 08:01:36.598187 <1>[ 107.088053] SET = 0, FnV = 0
2773 08:01:36.638224 <1>[ 107.091404] EA = 0, S1PTW = 0
2774 08:01:36.638416 <1>[ 107.094835] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2775 08:01:36.638536 <1>[ 107.101832] [ffff8000114da5e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2776 08:01:36.638870 <0>[ 107.112786] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2777 08:01:36.641374 <4>[ 107.119331] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2778 08:01:36.681590 <4>[ 107.131086] CPU: 1 PID: 1902 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2779 08:01:36.681785 <4>[ 107.139106] Hardware name: ARM Juno development board (r0) (DT)
2780 08:01:36.681906 <4>[ 107.145304] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2781 08:01:36.682030 <4>[ 107.151594] pc : lkdtm_rodata_do_nothing+0x0/0x10
2782 08:01:36.682134 <4>[ 107.156577] lr : execute_location+0x84/0xa4
2783 08:01:36.682233 <4>[ 107.161030] sp : ffff800015873cd0
2784 08:01:36.682328 <4>[ 107.164619] x29: ffff800015873cd0 x28: ffff0008042b3100
2785 08:01:36.684722 <4>[ 107.170218] x27: 0000000000000000 x26: 0000000000000000
2786 08:01:36.724965 <4>[ 107.175811] x25: ffff8000114da0e0 x24: ffff800015873e20
2787 08:01:36.725179 <4>[ 107.181404] x23: 000000000000000c x22: ffff000808823000
2788 08:01:36.725308 <4>[ 107.186996] x21: 0000000000000000 x20: ffff800010a07f60
2789 08:01:36.725412 <4>[ 107.192588] x19: ffff8000114da5e0 x18: 0000000000000001
2790 08:01:36.725510 <4>[ 107.198180] x17: 0000000000000000 x16: 0000000000000000
2791 08:01:36.725606 <4>[ 107.203772] x15: 0000000000000030 x14: ffffffffffffffff
2792 08:01:36.725702 <4>[ 107.209364] x13: ffff8000958739ba x12: ffff8000158739c3
2793 08:01:36.728095 <4>[ 107.214956] x11: ffff800012593d40 x10: ffff8000125ebee0
2794 08:01:36.768313 <4>[ 107.220548] x9 : ffff80001012c154 x8 : ffff800012593ee0
2795 08:01:36.768527 <4>[ 107.226140] x7 : ffff8000125ebee0 x6 : ffff800012565000
2796 08:01:36.768670 <4>[ 107.231731] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2797 08:01:36.768791 <4>[ 107.237322] x3 : 0000000000000000 x2 : 0000000000000000
2798 08:01:36.768892 <4>[ 107.242914] x1 : ffff0008042b3100 x0 : 0000000000000033
2799 08:01:36.768988 <4>[ 107.248506] Call trace:
2800 08:01:36.769083 <4>[ 107.251222] lkdtm_rodata_do_nothing+0x0/0x10
2801 08:01:36.769177 <4>[ 107.255851] lkdtm_EXEC_RODATA+0x24/0x30
2802 08:01:36.771445 <4>[ 107.260047] lkdtm_do_action+0x24/0x40
2803 08:01:36.811616 <4>[ 107.264065] direct_entry+0xd0/0x140
2804 08:01:36.811806 <4>[ 107.267911] full_proxy_write+0x68/0xbc
2805 08:01:36.811921 <4>[ 107.272017] vfs_write+0xec/0x20c
2806 08:01:36.812021 <4>[ 107.275600] ksys_write+0x70/0x100
2807 08:01:36.812119 <4>[ 107.279270] __arm64_sys_write+0x24/0x30
2808 08:01:36.812215 <4>[ 107.283465] el0_svc_common.constprop.0+0x84/0x1e0
2809 08:01:36.812310 <4>[ 107.288528] do_el0_svc+0x2c/0xa4
2810 08:01:36.812401 <4>[ 107.292112] el0_svc+0x20/0x30
2811 08:01:36.812494 <4>[ 107.295435] el0_sync_handler+0xb0/0xb4
2812 08:01:36.812585 <4>[ 107.299540] el0_sync+0x180/0x1c0
2813 08:01:36.832146 <0>[ 107.303127] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2814 08:01:36.835251 <4>[ 107.309497] ---[ end trace 2c730acf8028e911 ]---
2815 08:01:36.835438 # Segmentation fault
2816 08:01:36.946724 # [ 107.047698] lkdtm: Performing direct entry EXEC_RODATA
2817 08:01:36.946997 # [ 107.053186] lkdtm: attempting ok execution at ffff800010a07f60
2818 08:01:36.947464 # [ 107.059364] lkdtm: attempting bad execution at ffff8000114da5e0
2819 08:01:36.947663 # [ 107.065619] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114da5e0
2820 08:01:36.947863 # [ 107.075671] Mem abort info:
2821 08:01:36.948054 # [ 107.078817] ESR = 0x8600000e
2822 08:01:36.948240 # [ 107.082409] EC = 0x21: IABT (current EL), IL = 32 bits
2823 08:01:36.949879 # [ 107.088053] SET = 0, FnV = 0
2824 08:01:36.989936 # [ 107.091404] EA = 0, S1PTW = 0
2825 08:01:36.990141 # [ 107.094835] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
2826 08:01:36.990261 # [ 107.101832] [ffff8000114da5e0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2827 08:01:36.990363 # [ 107.112786] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2828 08:01:36.990462 # [ 107.119331] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2829 08:01:37.033070 # [ 107.131086] CPU: 1 PID: 1902 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2830 08:01:37.033261 # [ 107.139106] Hardware name: ARM Juno development board (r0) (DT)
2831 08:01:37.033379 # [ 107.145304] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2832 08:01:37.033482 # [ 107.151594] pc : lkdtm_rodata_do_nothing+0x0/0x10
2833 08:01:37.033586 # [ 107.156577] lr : execute_location+0x84/0xa4
2834 08:01:37.033690 # [ 107.161030] sp : ffff800015873cd0
2835 08:01:37.033786 # [ 107.164619] x29: ffff800015873cd0 x28: ffff0008042b3100
2836 08:01:37.033880 # [ 107.170218] x27: 0000000000000000 x26: 0000000000000000
2837 08:01:37.076280 # [ 107.175811] x25: ffff8000114da0e0 x24: ffff800015873e20
2838 08:01:37.076470 # [ 107.181404] x23: 000000000000000c x22: ffff000808823000
2839 08:01:37.076586 # [ 107.186996] x21: 0000000000000000 x20: ffff800010a07f60
2840 08:01:37.076689 # [ 107.192588] x19: ffff8000114da5e0 x18: 0000000000000001
2841 08:01:37.076788 # [ 107.198180] x17: 0000000000000000 x16: 0000000000000000
2842 08:01:37.076883 # [ 107.203772] x15: 0000000000000030 x14: ffffffffffffffff
2843 08:01:37.076978 # [ 107.209364] x13: ffff8000958739ba x12: ffff8000158739c3
2844 08:01:37.079402 # [ 107.214956] x11: ffff800012593d40 x10: ffff8000125ebee0
2845 08:01:37.119411 # [ 107.220548] x9 : ffff80001012c154 x8 : ffff800012593ee0
2846 08:01:37.119602 # [ 107.226140] x7 : ffff8000125ebee0 x6 : ffff800012565000
2847 08:01:37.119720 # [ 107.231731] x5 : ffff800012565c88 x4 : ffff00097ef90c68
2848 08:01:37.119826 # [ 107.237322] x3 : 0000000000000000 x2 : 0000000000000000
2849 08:01:37.119925 # [ 107.242914] x1 : ffff0008042b3100 x0 : 0000000000000033
2850 08:01:37.120021 # [ 107.248506] Call trace:
2851 08:01:37.120114 # [ 107.251222] lkdtm_rodata_do_nothing+0x0/0x10
2852 08:01:37.120433 # [ 107.255851] lkdtm_EXEC_RODATA+0x24/0x30
2853 08:01:37.120543 # [ 107.260047] lkdtm_do_action+0x24/0x40
2854 08:01:37.122565 # [ 107.264065] direct_entry+0xd0/0x140
2855 08:01:37.162575 # [ 107.267911] full_proxy_write+0x68/0xbc
2856 08:01:37.162902 # [ 107.272017] vfs_write+0xec/0x20c
2857 08:01:37.163119 # [ 107.275600] ksys_write+0x70/0x100
2858 08:01:37.163311 # [ 107.279270] __arm64_sys_write+0x24/0x30
2859 08:01:37.163538 # [ 107.283465] el0_svc_common.constprop.0+0x84/0x1e0
2860 08:01:37.163746 # [ 107.288528] do_el0_svc+0x2c/0xa4
2861 08:01:37.163936 # [ 107.292112] el0_svc+0x20/0x30
2862 08:01:37.164112 # [ 107.295435] el0_sync_handler+0xb0/0xb4
2863 08:01:37.164285 # [ 107.299540] el0_sync+0x180/0x1c0
2864 08:01:37.165719 # [ 107.303127] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2865 08:01:37.188927 # [ 107.309497] ---[ end trace 2c730acf8028e911 ]---
2866 08:01:37.189184 # EXEC_RODATA: saw 'call trace:': ok
2867 08:01:37.189388 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2868 08:01:37.192018 # selftests: lkdtm: EXEC_USERSPACE.sh
2869 08:01:37.280969 <6>[ 107.731167] lkdtm: Performing direct entry EXEC_USERSPACE
2870 08:01:37.281236 <6>[ 107.736922] lkdtm: attempting ok execution at ffff800010a07f60
2871 08:01:37.281375 <6>[ 107.743161] lkdtm: attempting bad execution at 0000ffffa3c2e000
2872 08:01:37.281496 <1>[ 107.749805] Unable to handle kernel execution of user memory at virtual address 0000ffffa3c2e000
2873 08:01:37.281607 <1>[ 107.758938] Mem abort info:
2874 08:01:37.281724 <1>[ 107.762022] ESR = 0x8600000f
2875 08:01:37.281839 <1>[ 107.765369] EC = 0x21: IABT (current EL), IL = 32 bits
2876 08:01:37.284079 <1>[ 107.770978] SET = 0, FnV = 0
2877 08:01:37.284256 <1>[ 107.774321] EA = 0, S1PTW = 0
2878 08:01:37.324369 <1>[ 107.777754] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884038000
2879 08:01:37.324639 <1>[ 107.784489] [0000ffffa3c2e000] pgd=0000000888a1d003, p4d=0000000888a1d003, pud=00000008842fc003, pmd=00000008831d2003, pte=00a800088d3d0f43
2880 08:01:37.324806 <0>[ 107.797371] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2881 08:01:37.324944 <4>[ 107.804001] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2882 08:01:37.367726 <4>[ 107.815752] CPU: 1 PID: 1945 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2883 08:01:37.368160 <4>[ 107.823779] Hardware name: ARM Juno development board (r0) (DT)
2884 08:01:37.368307 <4>[ 107.829975] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2885 08:01:37.368448 <4>[ 107.836258] pc : 0xffffa3c2e000
2886 08:01:37.368578 <4>[ 107.839672] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2887 08:01:37.368715 <4>[ 107.844473] sp : ffff80001591bcf0
2888 08:01:37.368838 <4>[ 107.848059] x29: ffff80001591bcf0 x28: ffff000808a94980
2889 08:01:37.368958 <4>[ 107.853655] x27: 0000000000000000 x26: 0000000000000000
2890 08:01:37.411116 <4>[ 107.859249] x25: ffff8000114da0e0 x24: ffff80001591be20
2891 08:01:37.411312 <4>[ 107.864841] x23: 000000000000000f x22: ffff000805062000
2892 08:01:37.411464 <4>[ 107.870433] x21: ffff8000119ef468 x20: ffff800010a07f60
2893 08:01:37.411598 <4>[ 107.876025] x19: 0000ffffa3c2e000 x18: 0000000000000000
2894 08:01:37.411728 <4>[ 107.881617] x17: 0000000000000000 x16: 0000000000000000
2895 08:01:37.411853 <4>[ 107.887208] x15: 0000000000000000 x14: ffff00080029e200
2896 08:01:37.411976 <4>[ 107.892800] x13: ffff80096d18d000 x12: 0000000030d4d91d
2897 08:01:37.414236 <4>[ 107.898392] x11: 0000000000000000 x10: 0000000000001440
2898 08:01:37.454476 <4>[ 107.903983] x9 : ffff80001012c154 x8 : 0000000000000000
2899 08:01:37.454699 <4>[ 107.909575] x7 : 0000000080180013 x6 : ffff800012565000
2900 08:01:37.454880 <4>[ 107.915167] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
2901 08:01:37.455034 <4>[ 107.920758] x3 : 0000000000000000 x2 : 0000000000000000
2902 08:01:37.455177 <4>[ 107.926350] x1 : ffff000808a94980 x0 : 0000000000000033
2903 08:01:37.455317 <4>[ 107.931942] Call trace:
2904 08:01:37.455452 <4>[ 107.934654] 0xffffa3c2e000
2905 08:01:37.455582 <4>[ 107.937717] lkdtm_do_action+0x24/0x40
2906 08:01:37.455711 <4>[ 107.941736] direct_entry+0xd0/0x140
2907 08:01:37.457591 <4>[ 107.945582] full_proxy_write+0x68/0xbc
2908 08:01:37.509575 <4>[ 107.949689] vfs_write+0xec/0x20c
2909 08:01:37.509919 <4>[ 107.953271] ksys_write+0x70/0x100
2910 08:01:37.510268 <4>[ 107.956941] __arm64_sys_write+0x24/0x30
2911 08:01:37.510588 <4>[ 107.961136] el0_svc_common.constprop.0+0x84/0x1e0
2912 08:01:37.510799 <4>[ 107.966198] do_el0_svc+0x2c/0xa4
2913 08:01:37.511091 <4>[ 107.969784] el0_svc+0x20/0x30
2914 08:01:37.511354 <4>[ 107.973106] el0_sync_handler+0xb0/0xb4
2915 08:01:37.511930 <4>[ 107.977211] el0_sync+0x180/0x1c0
2916 08:01:37.512213 <0>[ 107.980797] Code: bad PC value
2917 08:01:37.512477 <4>[ 107.984121] ---[ end trace 2c730acf8028e912 ]---
2918 08:01:37.512774 # Segmentation fault
2919 08:01:37.605993 # [ 107.731167] lkdtm: Performing direct entry EXEC_USERSPACE
2920 08:01:37.606278 # [ 107.736922] lkdtm: attempting ok execution at ffff800010a07f60
2921 08:01:37.606481 # [ 107.743161] lkdtm: attempting bad execution at 0000ffffa3c2e000
2922 08:01:37.606674 # [ 107.749805] Unable to handle kernel execution of user memory at virtual address 0000ffffa3c2e000
2923 08:01:37.606867 # [ 107.758938] Mem abort info:
2924 08:01:37.607054 # [ 107.762022] ESR = 0x8600000f
2925 08:01:37.607503 # [ 107.765369] EC = 0x21: IABT (current EL), IL = 32 bits
2926 08:01:37.609129 # [ 107.770978] SET = 0, FnV = 0
2927 08:01:37.649167 # [ 107.774321] EA = 0, S1PTW = 0
2928 08:01:37.649427 # [ 107.777754] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884038000
2929 08:01:37.649635 # [ 107.784489] [0000ffffa3c2e000] pgd=0000000888a1d003, p4d=0000000888a1d003, pud=00000008842fc003, pmd=00000008831d2003, pte=00a800088d3d0f43
2930 08:01:37.649828 # [ 107.797371] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2931 08:01:37.652315 # [ 107.804001] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2932 08:01:37.692330 # [ 107.815752] CPU: 1 PID: 1945 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2933 08:01:37.692526 # [ 107.823779] Hardware name: ARM Juno development board (r0) (DT)
2934 08:01:37.692680 # [ 107.829975] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2935 08:01:37.692816 # [ 107.836258] pc : 0xffffa3c2e000
2936 08:01:37.692950 # [ 107.839672] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2937 08:01:37.693077 # [ 107.844473] sp : ffff80001591bcf0
2938 08:01:37.693200 # [ 107.848059] x29: ffff80001591bcf0 x28: ffff000808a94980
2939 08:01:37.693321 # [ 107.853655] x27: 0000000000000000 x26: 0000000000000000
2940 08:01:37.735582 # [ 107.859249] x25: ffff8000114da0e0 x24: ffff80001591be20
2941 08:01:37.735846 # [ 107.864841] x23: 000000000000000f x22: ffff000805062000
2942 08:01:37.736054 # [ 107.870433] x21: ffff8000119ef468 x20: ffff800010a07f60
2943 08:01:37.736236 # [ 107.876025] x19: 0000ffffa3c2e000 x18: 0000000000000000
2944 08:01:37.736412 # [ 107.881617] x17: 0000000000000000 x16: 0000000000000000
2945 08:01:37.736537 # [ 107.887208] x15: 0000000000000000 x14: ffff00080029e200
2946 08:01:37.736638 # [ 107.892800] x13: ffff80096d18d000 x12: 0000000030d4d91d
2947 08:01:37.738732 # [ 107.898392] x11: 0000000000000000 x10: 0000000000001440
2948 08:01:37.778730 # [ 107.903983] x9 : ffff80001012c154 x8 : 0000000000000000
2949 08:01:37.778946 # [ 107.909575] x7 : 0000000080180013 x6 : ffff800012565000
2950 08:01:37.779089 # [ 107.915167] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
2951 08:01:37.779213 # [ 107.920758] x3 : 0000000000000000 x2 : 0000000000000000
2952 08:01:37.779364 # [ 107.926350] x1 : ffff000808a94980 x0 : 0000000000000033
2953 08:01:37.779482 # [ 107.931942] Call trace:
2954 08:01:37.779591 # [ 107.934654] 0xffffa3c2e000
2955 08:01:37.779699 # [ 107.937717] lkdtm_do_action+0x24/0x40
2956 08:01:37.779802 # [ 107.941736] direct_entry+0xd0/0x140
2957 08:01:37.781844 # [ 107.945582] full_proxy_write+0x68/0xbc
2958 08:01:37.821810 # [ 107.949689] vfs_write+0xec/0x20c
2959 08:01:37.822018 # [ 107.953271] ksys_write+0x70/0x100
2960 08:01:37.822149 # [ 107.956941] __arm64_sys_write+0x24/0x30
2961 08:01:37.822257 # [ 107.961136] el0_svc_common.constprop.0+0x84/0x1e0
2962 08:01:37.822357 # [ 107.966198] do_el0_svc+0x2c/0xa4
2963 08:01:37.822453 # [ 107.969784] el0_svc+0x20/0x30
2964 08:01:37.822546 # [ 107.973106] el0_sync_handler+0xb0/0xb4
2965 08:01:37.822637 # [ 107.977211] el0_sync+0x180/0x1c0
2966 08:01:37.822955 # [ 107.980797] Code: bad PC value
2967 08:01:37.823064 # [ 107.984121] ---[ end trace 2c730acf8028e912 ]---
2968 08:01:37.824970 # EXEC_USERSPACE: saw 'call trace:': ok
2969 08:01:37.825140 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2970 08:01:37.840362 # selftests: lkdtm: EXEC_NULL.sh
2971 08:01:37.932841 <6>[ 108.385947] lkdtm: Performing direct entry EXEC_NULL
2972 08:01:37.933034 <6>[ 108.391250] lkdtm: attempting ok execution at ffff800010a07f60
2973 08:01:37.933152 <6>[ 108.397437] lkdtm: attempting bad execution at 0000000000000000
2974 08:01:37.933258 <1>[ 108.403898] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2975 08:01:37.933358 <1>[ 108.413025] Mem abort info:
2976 08:01:37.933453 <1>[ 108.416109] ESR = 0x86000004
2977 08:01:37.933548 <1>[ 108.419454] EC = 0x21: IABT (current EL), IL = 32 bits
2978 08:01:37.936008 <1>[ 108.425058] SET = 0, FnV = 0
2979 08:01:37.976263 <1>[ 108.428401] EA = 0, S1PTW = 0
2980 08:01:37.976488 <1>[ 108.431832] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008831c3000
2981 08:01:37.976618 <1>[ 108.438570] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2982 08:01:37.976961 <0>[ 108.445680] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2983 08:01:37.977171 <4>[ 108.452312] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2984 08:01:37.979374 <4>[ 108.464065] CPU: 1 PID: 1988 Comm: cat Tainted: G D W 5.10.216-cip47 #1
2985 08:01:38.019648 <4>[ 108.472090] Hardware name: ARM Juno development board (r0) (DT)
2986 08:01:38.019873 <4>[ 108.478289] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2987 08:01:38.020021 <4>[ 108.484571] pc : 0x0
2988 08:01:38.020159 <4>[ 108.487031] lr : execute_location+0x84/0xa4
2989 08:01:38.020311 <4>[ 108.491487] sp : ffff8000159c3cd0
2990 08:01:38.020421 <4>[ 108.495071] x29: ffff8000159c3cd0 x28: ffff00080894b100
2991 08:01:38.020526 <4>[ 108.500665] x27: 0000000000000000 x26: 0000000000000000
2992 08:01:38.020629 <4>[ 108.506260] x25: ffff8000114da0e0 x24: ffff8000159c3e20
2993 08:01:38.063043 <4>[ 108.511857] x23: 000000000000000a x22: ffff00080382b000
2994 08:01:38.063236 <4>[ 108.517450] x21: 0000000000000000 x20: ffff800010a07f60
2995 08:01:38.063351 <4>[ 108.523054] x19: 0000000000000000 x18: 0000000000000000
2996 08:01:38.063456 <4>[ 108.528645] x17: 0000000000000000 x16: 0000000000000000
2997 08:01:38.063553 <4>[ 108.534237] x15: 0000000000000000 x14: ffff00080029e200
2998 08:01:38.063647 <4>[ 108.539828] x13: ffff80096d18d000 x12: 0000000030d4d91d
2999 08:01:38.063968 <4>[ 108.545420] x11: 0000000000000000 x10: 0000000000001440
3000 08:01:38.066209 <4>[ 108.551011] x9 : ffff80001012c154 x8 : 0000000000000000
3001 08:01:38.106370 <4>[ 108.556603] x7 : 000000008018000d x6 : ffff800012565000
3002 08:01:38.106565 <4>[ 108.562195] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3003 08:01:38.106682 <4>[ 108.567786] x3 : 0000000000000000 x2 : 0000000000000000
3004 08:01:38.106789 <4>[ 108.573377] x1 : ffff00080894b100 x0 : 0000000000000033
3005 08:01:38.106889 <4>[ 108.578969] Call trace:
3006 08:01:38.106984 <4>[ 108.581682] 0x0
3007 08:01:38.107078 <4>[ 108.583787] lkdtm_EXEC_NULL+0x20/0x2c
3008 08:01:38.107172 <4>[ 108.587809] lkdtm_do_action+0x24/0x40
3009 08:01:38.107265 <4>[ 108.591828] direct_entry+0xd0/0x140
3010 08:01:38.109505 <4>[ 108.595673] full_proxy_write+0x68/0xbc
3011 08:01:38.154053 <4>[ 108.599779] vfs_write+0xec/0x20c
3012 08:01:38.154258 <4>[ 108.603362] ksys_write+0x70/0x100
3013 08:01:38.154388 <4>[ 108.607033] __arm64_sys_write+0x24/0x30
3014 08:01:38.154502 <4>[ 108.611228] el0_svc_common.constprop.0+0x84/0x1e0
3015 08:01:38.154633 <4>[ 108.616291] do_el0_svc+0x2c/0xa4
3016 08:01:38.154742 <4>[ 108.619876] el0_svc+0x20/0x30
3017 08:01:38.154927 <4>[ 108.623198] el0_sync_handler+0xb0/0xb4
3018 08:01:38.155089 <4>[ 108.627303] el0_sync+0x180/0x1c0
3019 08:01:38.155200 <0>[ 108.630889] Code: bad PC value
3020 08:01:38.157091 <4>[ 108.634213] ---[ end trace 2c730acf8028e913 ]---
3021 08:01:38.157263 # Segmentation fault
3022 08:01:38.261936 # [ 108.385947] lkdtm: Performing direct entry EXEC_NULL
3023 08:01:38.262148 # [ 108.391250] lkdtm: attempting ok execution at ffff800010a07f60
3024 08:01:38.262270 # [ 108.397437] lkdtm: attempting bad execution at 0000000000000000
3025 08:01:38.262604 # [ 108.403898] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3026 08:01:38.262724 # [ 108.413025] Mem abort info:
3027 08:01:38.262825 # [ 108.416109] ESR = 0x86000004
3028 08:01:38.262920 # [ 108.419454] EC = 0x21: IABT (current EL), IL = 32 bits
3029 08:01:38.265111 # [ 108.425058] SET = 0, FnV = 0
3030 08:01:38.305086 # [ 108.428401] EA = 0, S1PTW = 0
3031 08:01:38.305349 # [ 108.431832] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008831c3000
3032 08:01:38.305558 # [ 108.438570] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3033 08:01:38.305754 # [ 108.445680] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3034 08:01:38.305942 # [ 108.452312] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3035 08:01:38.308237 # [ 108.464065] CPU: 1 PID: 1988 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3036 08:01:38.348225 # [ 108.472090] Hardware name: ARM Juno development board (r0) (DT)
3037 08:01:38.348514 # [ 108.478289] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3038 08:01:38.348715 # [ 108.484571] pc : 0x0
3039 08:01:38.348946 # [ 108.487031] lr : execute_location+0x84/0xa4
3040 08:01:38.349144 # [ 108.491487] sp : ffff8000159c3cd0
3041 08:01:38.349317 # [ 108.495071] x29: ffff8000159c3cd0 x28: ffff00080894b100
3042 08:01:38.349486 # [ 108.500665] x27: 0000000000000000 x26: 0000000000000000
3043 08:01:38.349926 # [ 108.506260] x25: ffff8000114da0e0 x24: ffff8000159c3e20
3044 08:01:38.351360 # [ 108.511857] x23: 000000000000000a x22: ffff00080382b000
3045 08:01:38.391410 # [ 108.517450] x21: 0000000000000000 x20: ffff800010a07f60
3046 08:01:38.391656 # [ 108.523054] x19: 0000000000000000 x18: 0000000000000000
3047 08:01:38.391825 # [ 108.528645] x17: 0000000000000000 x16: 0000000000000000
3048 08:01:38.391991 # [ 108.534237] x15: 0000000000000000 x14: ffff00080029e200
3049 08:01:38.392152 # [ 108.539828] x13: ffff80096d18d000 x12: 0000000030d4d91d
3050 08:01:38.392616 # [ 108.545420] x11: 0000000000000000 x10: 0000000000001440
3051 08:01:38.392807 # [ 108.551011] x9 : ffff80001012c154 x8 : 0000000000000000
3052 08:01:38.394541 # [ 108.556603] x7 : 000000008018000d x6 : ffff800012565000
3053 08:01:38.434551 # [ 108.562195] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3054 08:01:38.434796 # [ 108.567786] x3 : 0000000000000000 x2 : 0000000000000000
3055 08:01:38.434968 # [ 108.573377] x1 : ffff00080894b100 x0 : 0000000000000033
3056 08:01:38.435132 # [ 108.578969] Call trace:
3057 08:01:38.435368 # [ 108.581682] 0x0
3058 08:01:38.435533 # [ 108.583787] lkdtm_EXEC_NULL+0x20/0x2c
3059 08:01:38.435691 # [ 108.587809] lkdtm_do_action+0x24/0x40
3060 08:01:38.435849 # [ 108.591828] direct_entry+0xd0/0x140
3061 08:01:38.436335 # [ 108.595673] full_proxy_write+0x68/0xbc
3062 08:01:38.437687 # [ 108.599779] vfs_write+0xec/0x20c
3063 08:01:38.487703 # [ 108.603362] ksys_write+0x70/0x100
3064 08:01:38.487947 # [ 108.607033] __arm64_sys_write+0x24/0x30
3065 08:01:38.488118 # [ 108.611228] el0_svc_common.constprop.0+0x84/0x1e0
3066 08:01:38.488283 # [ 108.616291] do_el0_svc+0x2c/0xa4
3067 08:01:38.488443 # [ 108.619876] el0_svc+0x20/0x30
3068 08:01:38.488603 # [ 108.623198] el0_sync_handler+0xb0/0xb4
3069 08:01:38.488758 # [ 108.627303] el0_sync+0x180/0x1c0
3070 08:01:38.488916 # [ 108.630889] Code: bad PC value
3071 08:01:38.489073 # [ 108.634213] ---[ end trace 2c730acf8028e913 ]---
3072 08:01:38.489493 # EXEC_NULL: saw 'call trace:': ok
3073 08:01:38.489678 ok 36 selftests: lkdtm: EXEC_NULL.sh
3074 08:01:38.490847 # selftests: lkdtm: ACCESS_USERSPACE.sh
3075 08:01:38.582597 <6>[ 109.042036] lkdtm: Performing direct entry ACCESS_USERSPACE
3076 08:01:38.582848 <6>[ 109.048018] lkdtm: attempting bad read at 0000ffff88cbd000
3077 08:01:38.583024 <3>[ 109.053907] lkdtm: FAIL: survived bad read
3078 08:01:38.583261 <6>[ 109.058360] lkdtm: attempting bad write at 0000ffff88cbd000
3079 08:01:38.585733 <3>[ 109.064493] lkdtm: FAIL: survived bad write
3080 08:01:38.689507 # [ 109.042036] lkdtm: Performing direct entry ACCESS_USERSPACE
3081 08:01:38.689768 # [ 109.048018] lkdtm: attempting bad read at 0000ffff88cbd000
3082 08:01:38.689975 # [ 109.053907] lkdtm: FAIL: survived bad read
3083 08:01:38.690182 # [ 109.058360] lkdtm: attempting bad write at 0000ffff88cbd000
3084 08:01:38.690374 # [ 109.064493] lkdtm: FAIL: survived bad write
3085 08:01:38.692650 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3086 08:01:38.724605 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3087 08:01:38.740576 # selftests: lkdtm: ACCESS_NULL.sh
3088 08:01:39.024933 <6>[ 109.477746] lkdtm: Performing direct entry ACCESS_NULL
3089 08:01:39.025127 <6>[ 109.483218] lkdtm: attempting bad read at 0000000000000000
3090 08:01:39.025256 <1>[ 109.489055] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3091 08:01:39.025372 <1>[ 109.498298] Mem abort info:
3092 08:01:39.025508 <1>[ 109.501524] ESR = 0x96000004
3093 08:01:39.025620 <1>[ 109.504863] EC = 0x25: DABT (current EL), IL = 32 bits
3094 08:01:39.025742 <1>[ 109.510489] SET = 0, FnV = 0
3095 08:01:39.025893 <1>[ 109.513832] EA = 0, S1PTW = 0
3096 08:01:39.028010 <1>[ 109.517262] Data abort info:
3097 08:01:39.068324 <1>[ 109.520415] ISV = 0, ISS = 0x00000004
3098 08:01:39.068684 <1>[ 109.524542] CM = 0, WnR = 0
3099 08:01:39.068934 <1>[ 109.527798] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883a96000
3100 08:01:39.069451 <1>[ 109.534536] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3101 08:01:39.069675 <0>[ 109.541670] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3102 08:01:39.069867 <4>[ 109.548305] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3103 08:01:39.111685 <4>[ 109.560054] CPU: 2 PID: 2066 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3104 08:01:39.112015 <4>[ 109.568076] Hardware name: ARM Juno development board (r0) (DT)
3105 08:01:39.112269 <4>[ 109.574275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3106 08:01:39.112485 <4>[ 109.580565] pc : lkdtm_ACCESS_NULL+0x34/0x78
3107 08:01:39.112690 <4>[ 109.585112] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3108 08:01:39.112846 <4>[ 109.589657] sp : ffff800015b33cf0
3109 08:01:39.112973 <4>[ 109.593243] x29: ffff800015b33cf0 x28: ffff000804186200
3110 08:01:39.114818 <4>[ 109.598837] x27: 0000000000000000 x26: 0000000000000000
3111 08:01:39.155072 <4>[ 109.604437] x25: ffff8000114da0e0 x24: ffff800015b33e20
3112 08:01:39.155319 <4>[ 109.610034] x23: 000000000000000c x22: ffff000806c12000
3113 08:01:39.155493 <4>[ 109.615632] x21: ffff8000119ef4a0 x20: 0000000000000000
3114 08:01:39.155905 <4>[ 109.621224] x19: 0000000000000027 x18: 0000000000000000
3115 08:01:39.156065 <4>[ 109.626816] x17: 0000000000000000 x16: 0000000000000000
3116 08:01:39.156211 <4>[ 109.632408] x15: 0000000000000030 x14: ffffffffffffffff
3117 08:01:39.156350 <4>[ 109.638000] x13: ffff800095b339da x12: ffff800015b339e2
3118 08:01:39.158279 <4>[ 109.643592] x11: ffff800012593d40 x10: ffff8000125ebee0
3119 08:01:39.198354 <4>[ 109.649183] x9 : ffff80001012c154 x8 : ffff800012593ee0
3120 08:01:39.198607 <4>[ 109.654774] x7 : ffff8000125ebee0 x6 : ffff800012565000
3121 08:01:39.198782 <4>[ 109.660366] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3122 08:01:39.199200 <4>[ 109.665957] x3 : 0000000000000000 x2 : 0000000000000000
3123 08:01:39.199371 <4>[ 109.671549] x1 : 000000000000c0de x0 : ffff8000119f0000
3124 08:01:39.199521 <4>[ 109.677141] Call trace:
3125 08:01:39.199667 <4>[ 109.679856] lkdtm_ACCESS_NULL+0x34/0x78
3126 08:01:39.199814 <4>[ 109.684051] lkdtm_do_action+0x24/0x40
3127 08:01:39.201524 <4>[ 109.688070] direct_entry+0xd0/0x140
3128 08:01:39.243063 <4>[ 109.691915] full_proxy_write+0x68/0xbc
3129 08:01:39.243421 <4>[ 109.696022] vfs_write+0xec/0x20c
3130 08:01:39.244330 <4>[ 109.699604] ksys_write+0x70/0x100
3131 08:01:39.244796 <4>[ 109.703274] __arm64_sys_write+0x24/0x30
3132 08:01:39.245177 <4>[ 109.707470] el0_svc_common.constprop.0+0x84/0x1e0
3133 08:01:39.245487 <4>[ 109.712533] do_el0_svc+0x2c/0xa4
3134 08:01:39.245842 <4>[ 109.716116] el0_svc+0x20/0x30
3135 08:01:39.246291 <4>[ 109.719439] el0_sync_handler+0xb0/0xb4
3136 08:01:39.246610 <4>[ 109.723544] el0_sync+0x180/0x1c0
3137 08:01:39.246874 <0>[ 109.727131] Code: 91144000 97ffdf9a d2981bc1 f0003e40 (f9400293)
3138 08:01:39.247112 <4>[ 109.733501] ---[ end trace 2c730acf8028e914 ]---
3139 08:01:39.261007 # Segmentation fault
3140 08:01:39.381093 # [ 109.477746] lkdtm: Performing direct entry ACCESS_NULL
3141 08:01:39.381287 # [ 109.483218] lkdtm: attempting bad read at 0000000000000000
3142 08:01:39.381401 # [ 109.489055] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3143 08:01:39.381505 # [ 109.498298] Mem abort info:
3144 08:01:39.381829 # [ 109.501524] ESR = 0x96000004
3145 08:01:39.381937 # [ 109.504863] EC = 0x25: DABT (current EL), IL = 32 bits
3146 08:01:39.382051 # [ 109.510489] SET = 0, FnV = 0
3147 08:01:39.382151 # [ 109.513832] EA = 0, S1PTW = 0
3148 08:01:39.382247 # [ 109.517262] Data abort info:
3149 08:01:39.384216 # [ 109.520415] ISV = 0, ISS = 0x00000004
3150 08:01:39.424209 # [ 109.524542] CM = 0, WnR = 0
3151 08:01:39.424402 # [ 109.527798] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883a96000
3152 08:01:39.424518 # [ 109.534536] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3153 08:01:39.424620 # [ 109.541670] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3154 08:01:39.424943 # [ 109.548305] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3155 08:01:39.427315 # [ 109.560054] CPU: 2 PID: 2066 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3156 08:01:39.467379 # [ 109.568076] Hardware name: ARM Juno development board (r0) (DT)
3157 08:01:39.467571 # [ 109.574275] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3158 08:01:39.467684 # [ 109.580565] pc : lkdtm_ACCESS_NULL+0x34/0x78
3159 08:01:39.467788 # [ 109.585112] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3160 08:01:39.467886 # [ 109.589657] sp : ffff800015b33cf0
3161 08:01:39.467981 # [ 109.593243] x29: ffff800015b33cf0 x28: ffff000804186200
3162 08:01:39.468298 # [ 109.598837] x27: 0000000000000000 x26: 0000000000000000
3163 08:01:39.470559 # [ 109.604437] x25: ffff8000114da0e0 x24: ffff800015b33e20
3164 08:01:39.510533 # [ 109.610034] x23: 000000000000000c x22: ffff000806c12000
3165 08:01:39.510765 # [ 109.615632] x21: ffff8000119ef4a0 x20: 0000000000000000
3166 08:01:39.510914 # [ 109.621224] x19: 0000000000000027 x18: 0000000000000000
3167 08:01:39.511045 # [ 109.626816] x17: 0000000000000000 x16: 0000000000000000
3168 08:01:39.511170 # [ 109.632408] x15: 0000000000000030 x14: ffffffffffffffff
3169 08:01:39.511325 # [ 109.638000] x13: ffff800095b339da x12: ffff800015b339e2
3170 08:01:39.511455 # [ 109.643592] x11: ffff800012593d40 x10: ffff8000125ebee0
3171 08:01:39.513623 # [ 109.649183] x9 : ffff80001012c154 x8 : ffff800012593ee0
3172 08:01:39.553733 # [ 109.654774] x7 : ffff8000125ebee0 x6 : ffff800012565000
3173 08:01:39.553927 # [ 109.660366] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3174 08:01:39.554156 # [ 109.665957] x3 : 0000000000000000 x2 : 0000000000000000
3175 08:01:39.554300 # [ 109.671549] x1 : 000000000000c0de x0 : ffff8000119f0000
3176 08:01:39.554433 # [ 109.677141] Call trace:
3177 08:01:39.554557 # [ 109.679856] lkdtm_ACCESS_NULL+0x34/0x78
3178 08:01:39.554909 # [ 109.684051] lkdtm_do_action+0x24/0x40
3179 08:01:39.555026 # [ 109.688070] direct_entry+0xd0/0x140
3180 08:01:39.555147 # [ 109.691915] full_proxy_write+0x68/0xbc
3181 08:01:39.556826 # [ 109.696022] vfs_write+0xec/0x20c
3182 08:01:39.596857 # [ 109.699604] ksys_write+0x70/0x100
3183 08:01:39.597052 # [ 109.703274] __arm64_sys_write+0x24/0x30
3184 08:01:39.597198 # [ 109.707470] el0_svc_common.constprop.0+0x84/0x1e0
3185 08:01:39.597329 # [ 109.712533] do_el0_svc+0x2c/0xa4
3186 08:01:39.597456 # [ 109.716116] el0_svc+0x20/0x30
3187 08:01:39.597580 # [ 109.719439] el0_sync_handler+0xb0/0xb4
3188 08:01:39.597701 # [ 109.723544] el0_sync+0x180/0x1c0
3189 08:01:39.597821 # [ 109.727131] Code: 91144000 97ffdf9a d2981bc1 f0003e40 (f9400293)
3190 08:01:39.598168 # [ 109.733501] ---[ end trace 2c730acf8028e914 ]---
3191 08:01:39.598283 # ACCESS_NULL: saw 'call trace:': ok
3192 08:01:39.599953 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3193 08:01:39.615746 # selftests: lkdtm: WRITE_RO.sh
3194 08:01:39.720538 <6>[ 110.169676] lkdtm: Performing direct entry WRITE_RO
3195 08:01:39.721035 <6>[ 110.174899] lkdtm: attempting bad rodata write at ffff8000114da5d0
3196 08:01:39.721190 <1>[ 110.181439] Unable to handle kernel write to read-only memory at virtual address ffff8000114da5d0
3197 08:01:39.721387 <1>[ 110.190774] Mem abort info:
3198 08:01:39.721598 <1>[ 110.193992] ESR = 0x9600004e
3199 08:01:39.721762 <1>[ 110.197342] EC = 0x25: DABT (current EL), IL = 32 bits
3200 08:01:39.721914 <1>[ 110.202968] SET = 0, FnV = 0
3201 08:01:39.722079 <1>[ 110.206310] EA = 0, S1PTW = 0
3202 08:01:39.722266 <1>[ 110.209744] Data abort info:
3203 08:01:39.723672 <1>[ 110.212895] ISV = 0, ISS = 0x0000004e
3204 08:01:39.763979 <1>[ 110.217019] CM = 0, WnR = 1
3205 08:01:39.764186 <1>[ 110.220284] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3206 08:01:39.764637 <1>[ 110.227288] [ffff8000114da5d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3207 08:01:39.764811 <0>[ 110.238246] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3208 08:01:39.764936 <4>[ 110.244880] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3209 08:01:39.807369 <4>[ 110.256629] CPU: 1 PID: 2112 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3210 08:01:39.807568 <4>[ 110.264650] Hardware name: ARM Juno development board (r0) (DT)
3211 08:01:39.807687 <4>[ 110.270845] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3212 08:01:39.807794 <4>[ 110.277135] pc : lkdtm_WRITE_RO+0x44/0x5c
3213 08:01:39.807896 <4>[ 110.281417] lr : lkdtm_WRITE_RO+0x2c/0x5c
3214 08:01:39.807993 <4>[ 110.285699] sp : ffff800015bf3cf0
3215 08:01:39.808088 <4>[ 110.289280] x29: ffff800015bf3cf0 x28: ffff00080080b100
3216 08:01:39.810460 <4>[ 110.294878] x27: 0000000000000000 x26: 0000000000000000
3217 08:01:39.850734 <4>[ 110.300473] x25: ffff8000114da0e0 x24: ffff800015bf3e20
3218 08:01:39.850924 <4>[ 110.306069] x23: 0000000000000009 x22: ffff0008077eb000
3219 08:01:39.851039 <4>[ 110.311662] x21: ffff8000119ef4b0 x20: ffff8000114da360
3220 08:01:39.851142 <4>[ 110.317254] x19: ffff8000114da000 x18: 0000000000000000
3221 08:01:39.851241 <4>[ 110.322846] x17: 0000000000000000 x16: 0000000000000000
3222 08:01:39.851336 <4>[ 110.328438] x15: 0000000000000030 x14: ffffffffffffffff
3223 08:01:39.851430 <4>[ 110.334030] x13: ffff800095bf39da x12: ffff800015bf39e2
3224 08:01:39.853836 <4>[ 110.339622] x11: ffff800012593d40 x10: ffff8000125ebee0
3225 08:01:39.894047 <4>[ 110.345214] x9 : ffff80001012c154 x8 : ffff800012593ee0
3226 08:01:39.894243 <4>[ 110.350806] x7 : ffff8000125ebee0 x6 : ffff800012565000
3227 08:01:39.894357 <4>[ 110.356397] x5 : ffff800012565c88 x4 : ffff00097ef08c68
3228 08:01:39.894459 <4>[ 110.361989] x3 : 0000000000000000 x2 : 00000000abcd1234
3229 08:01:39.894558 <4>[ 110.367580] x1 : 000000000198b861 x0 : ffff8000119f0400
3230 08:01:39.894652 <4>[ 110.373172] Call trace:
3231 08:01:39.894745 <4>[ 110.375887] lkdtm_WRITE_RO+0x44/0x5c
3232 08:01:39.894837 <4>[ 110.379822] lkdtm_do_action+0x24/0x40
3233 08:01:39.897180 <4>[ 110.383841] direct_entry+0xd0/0x140
3234 08:01:39.938729 <4>[ 110.387687] full_proxy_write+0x68/0xbc
3235 08:01:39.938920 <4>[ 110.391793] vfs_write+0xec/0x20c
3236 08:01:39.939033 <4>[ 110.395376] ksys_write+0x70/0x100
3237 08:01:39.939133 <4>[ 110.399045] __arm64_sys_write+0x24/0x30
3238 08:01:39.939230 <4>[ 110.403240] el0_svc_common.constprop.0+0x84/0x1e0
3239 08:01:39.939325 <4>[ 110.408303] do_el0_svc+0x2c/0xa4
3240 08:01:39.939418 <4>[ 110.411887] el0_svc+0x20/0x30
3241 08:01:39.939511 <4>[ 110.415209] el0_sync_handler+0xb0/0xb4
3242 08:01:39.939603 <4>[ 110.419314] el0_sync+0x180/0x1c0
3243 08:01:39.939694 <0>[ 110.422900] Code: f2b579a2 f0003e40 ca020021 91100000 (f902ea61)
3244 08:01:39.941792 <4>[ 110.429271] ---[ end trace 2c730acf8028e915 ]---
3245 08:01:39.957391 # Segmentation fault
3246 08:01:40.061519 # [ 110.169676] lkdtm: Performing direct entry WRITE_RO
3247 08:01:40.061714 # [ 110.174899] lkdtm: attempting bad rodata write at ffff8000114da5d0
3248 08:01:40.061862 # [ 110.181439] Unable to handle kernel write to read-only memory at virtual address ffff8000114da5d0
3249 08:01:40.061993 # [ 110.190774] Mem abort info:
3250 08:01:40.062132 # [ 110.193992] ESR = 0x9600004e
3251 08:01:40.062256 # [ 110.197342] EC = 0x25: DABT (current EL), IL = 32 bits
3252 08:01:40.062377 # [ 110.202968] SET = 0, FnV = 0
3253 08:01:40.062497 # [ 110.206310] EA = 0, S1PTW = 0
3254 08:01:40.064559 # [ 110.209744] Data abort info:
3255 08:01:40.104707 # [ 110.212895] ISV = 0, ISS = 0x0000004e
3256 08:01:40.104900 # [ 110.217019] CM = 0, WnR = 1
3257 08:01:40.105020 # [ 110.220284] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3258 08:01:40.105163 # [ 110.227288] [ffff8000114da5d0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3259 08:01:40.105268 # [ 110.238246] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3260 08:01:40.107823 # [ 110.244880] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3261 08:01:40.147842 # [ 110.256629] CPU: 1 PID: 2112 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3262 08:01:40.148036 # [ 110.264650] Hardware name: ARM Juno development board (r0) (DT)
3263 08:01:40.148150 # [ 110.270845] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3264 08:01:40.148253 # [ 110.277135] pc : lkdtm_WRITE_RO+0x44/0x5c
3265 08:01:40.148350 # [ 110.281417] lr : lkdtm_WRITE_RO+0x2c/0x5c
3266 08:01:40.148445 # [ 110.285699] sp : ffff800015bf3cf0
3267 08:01:40.148538 # [ 110.289280] x29: ffff800015bf3cf0 x28: ffff00080080b100
3268 08:01:40.150954 # [ 110.294878] x27: 0000000000000000 x26: 0000000000000000
3269 08:01:40.190973 # [ 110.300473] x25: ffff8000114da0e0 x24: ffff800015bf3e20
3270 08:01:40.191168 # [ 110.306069] x23: 0000000000000009 x22: ffff0008077eb000
3271 08:01:40.191282 # [ 110.311662] x21: ffff8000119ef4b0 x20: ffff8000114da360
3272 08:01:40.191386 # [ 110.317254] x19: ffff8000114da000 x18: 0000000000000000
3273 08:01:40.191483 # [ 110.322846] x17: 0000000000000000 x16: 0000000000000000
3274 08:01:40.191575 # [ 110.328438] x15: 0000000000000030 x14: ffffffffffffffff
3275 08:01:40.191892 # [ 110.334030] x13: ffff800095bf39da x12: ffff800015bf39e2
3276 08:01:40.194109 # [ 110.339622] x11: ffff800012593d40 x10: ffff8000125ebee0
3277 08:01:40.234135 # [ 110.345214] x9 : ffff80001012c154 x8 : ffff800012593ee0
3278 08:01:40.234331 # [ 110.350806] x7 : ffff8000125ebee0 x6 : ffff800012565000
3279 08:01:40.234446 # [ 110.356397] x5 : ffff800012565c88 x4 : ffff00097ef08c68
3280 08:01:40.234549 # [ 110.361989] x3 : 0000000000000000 x2 : 00000000abcd1234
3281 08:01:40.234647 # [ 110.367580] x1 : 000000000198b861 x0 : ffff8000119f0400
3282 08:01:40.234744 # [ 110.373172] Call trace:
3283 08:01:40.234837 # [ 110.375887] lkdtm_WRITE_RO+0x44/0x5c
3284 08:01:40.235152 # [ 110.379822] lkdtm_do_action+0x24/0x40
3285 08:01:40.237241 # [ 110.383841] direct_entry+0xd0/0x140
3286 08:01:40.237368 # [ 110.387687] full_proxy_write+0x68/0xbc
3287 08:01:40.277297 # [ 110.391793] vfs_write+0xec/0x20c
3288 08:01:40.277489 # [ 110.395376] ksys_write+0x70/0x100
3289 08:01:40.277603 # [ 110.399045] __arm64_sys_write+0x24/0x30
3290 08:01:40.277708 # [ 110.403240] el0_svc_common.constprop.0+0x84/0x1e0
3291 08:01:40.277817 # [ 110.408303] do_el0_svc+0x2c/0xa4
3292 08:01:40.277914 # [ 110.411887] el0_svc+0x20/0x30
3293 08:01:40.278023 # [ 110.415209] el0_sync_handler+0xb0/0xb4
3294 08:01:40.278121 # [ 110.419314] el0_sync+0x180/0x1c0
3295 08:01:40.278461 # [ 110.422900] Code: f2b579a2 f0003e40 ca020021 91100000 (f902ea61)
3296 08:01:40.280415 # [ 110.429271] ---[ end trace 2c730acf8028e915 ]---
3297 08:01:40.298033 # WRITE_RO: saw 'call trace:': ok
3298 08:01:40.298219 ok 39 selftests: lkdtm: WRITE_RO.sh
3299 08:01:40.301134 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3300 08:01:40.405823 <6>[ 110.855838] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3301 08:01:40.406036 <6>[ 110.862056] lkdtm: attempting bad ro_after_init write at ffff800011ac2018
3302 08:01:40.406156 <1>[ 110.869212] Unable to handle kernel write to read-only memory at virtual address ffff800011ac2018
3303 08:01:40.406264 <1>[ 110.878492] Mem abort info:
3304 08:01:40.406364 <1>[ 110.881692] ESR = 0x9600004f
3305 08:01:40.406499 <1>[ 110.885030] EC = 0x25: DABT (current EL), IL = 32 bits
3306 08:01:40.406903 <1>[ 110.890673] SET = 0, FnV = 0
3307 08:01:40.407053 <1>[ 110.894020] EA = 0, S1PTW = 0
3308 08:01:40.408946 <1>[ 110.897451] Data abort info:
3309 08:01:40.449271 <1>[ 110.900602] ISV = 0, ISS = 0x0000004f
3310 08:01:40.449519 <1>[ 110.904726] CM = 0, WnR = 1
3311 08:01:40.449695 <1>[ 110.907982] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3312 08:01:40.449837 <1>[ 110.914986] [ffff800011ac2018] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc2783
3313 08:01:40.449970 <0>[ 110.927870] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3314 08:01:40.492648 <4>[ 110.934503] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3315 08:01:40.492844 <4>[ 110.946257] CPU: 2 PID: 2158 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3316 08:01:40.492960 <4>[ 110.954277] Hardware name: ARM Juno development board (r0) (DT)
3317 08:01:40.493065 <4>[ 110.960473] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3318 08:01:40.493163 <4>[ 110.966760] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3319 08:01:40.493259 <4>[ 110.971998] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3320 08:01:40.493576 <4>[ 110.977235] sp : ffff800015c9bcf0
3321 08:01:40.495761 <4>[ 110.980819] x29: ffff800015c9bcf0 x28: ffff000806c90000
3322 08:01:40.535958 <4>[ 110.986419] x27: 0000000000000000 x26: 0000000000000000
3323 08:01:40.536152 <4>[ 110.992012] x25: ffff8000114da0e0 x24: ffff800015c9be20
3324 08:01:40.536267 <4>[ 110.997604] x23: 0000000000000014 x22: ffff000803199000
3325 08:01:40.536370 <4>[ 111.003196] x21: ffff8000119ef4c0 x20: ffff8000114da370
3326 08:01:40.536468 <4>[ 111.008788] x19: ffff800011ac2000 x18: 0000000000000000
3327 08:01:40.536564 <4>[ 111.014380] x17: 0000000000000000 x16: 0000000000000000
3328 08:01:40.536894 <4>[ 111.019971] x15: 0000000000000030 x14: ffffffffffffffff
3329 08:01:40.539094 <4>[ 111.025563] x13: ffff800095c9b9da x12: ffff800015c9b9e2
3330 08:01:40.579316 <4>[ 111.031155] x11: ffff800012593d40 x10: ffff8000125ebee0
3331 08:01:40.579509 <4>[ 111.036747] x9 : ffff80001012c154 x8 : ffff800012593ee0
3332 08:01:40.579624 <4>[ 111.042338] x7 : ffff8000125ebee0 x6 : ffff800012565000
3333 08:01:40.579726 <4>[ 111.047930] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3334 08:01:40.579826 <4>[ 111.053522] x3 : 0000000000000000 x2 : 00000000abcd1234
3335 08:01:40.579921 <4>[ 111.059113] x1 : 00000000fe67479e x0 : ffff8000119f0400
3336 08:01:40.580238 <4>[ 111.064704] Call trace:
3337 08:01:40.582442 <4>[ 111.067419] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3338 08:01:40.622670 <4>[ 111.072311] lkdtm_do_action+0x24/0x40
3339 08:01:40.622928 <4>[ 111.076330] direct_entry+0xd0/0x140
3340 08:01:40.623121 <4>[ 111.080175] full_proxy_write+0x68/0xbc
3341 08:01:40.623303 <4>[ 111.084281] vfs_write+0xec/0x20c
3342 08:01:40.623481 <4>[ 111.087864] ksys_write+0x70/0x100
3343 08:01:40.623911 <4>[ 111.091535] __arm64_sys_write+0x24/0x30
3344 08:01:40.624093 <4>[ 111.095729] el0_svc_common.constprop.0+0x84/0x1e0
3345 08:01:40.624274 <4>[ 111.100793] do_el0_svc+0x2c/0xa4
3346 08:01:40.624449 <4>[ 111.104376] el0_svc+0x20/0x30
3347 08:01:40.624612 <4>[ 111.107699] el0_sync_handler+0xb0/0xb4
3348 08:01:40.625804 <4>[ 111.111803] el0_sync+0x180/0x1c0
3349 08:01:40.643736 <0>[ 111.115390] Code: f2b579a2 f0003e40 ca020021 91100000 (f9000e61)
3350 08:01:40.646834 <4>[ 111.121759] ---[ end trace 2c730acf8028e916 ]---
3351 08:01:40.647084 # Segmentation fault
3352 08:01:40.775909 # [ 110.855838] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3353 08:01:40.776168 # [ 110.862056] lkdtm: attempting bad ro_after_init write at ffff800011ac2018
3354 08:01:40.776615 # [ 110.869212] Unable to handle kernel write to read-only memory at virtual address ffff800011ac2018
3355 08:01:40.776800 # [ 110.878492] Mem abort info:
3356 08:01:40.776983 # [ 110.881692] ESR = 0x9600004f
3357 08:01:40.777161 # [ 110.885030] EC = 0x25: DABT (current EL), IL = 32 bits
3358 08:01:40.777338 # [ 110.890673] SET = 0, FnV = 0
3359 08:01:40.779028 # [ 110.894020] EA = 0, S1PTW = 0
3360 08:01:40.819100 # [ 110.897451] Data abort info:
3361 08:01:40.819295 # [ 110.900602] ISV = 0, ISS = 0x0000004f
3362 08:01:40.819442 # [ 110.904726] CM = 0, WnR = 1
3363 08:01:40.819574 # [ 110.907982] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3364 08:01:40.819700 # [ 110.914986] [ffff800011ac2018] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc2783
3365 08:01:40.819828 # [ 110.927870] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3366 08:01:40.862219 # [ 110.934503] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3367 08:01:40.862416 # [ 110.946257] CPU: 2 PID: 2158 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3368 08:01:40.862570 # [ 110.954277] Hardware name: ARM Juno development board (r0) (DT)
3369 08:01:40.862702 # [ 110.960473] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3370 08:01:40.862828 # [ 110.966760] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3371 08:01:40.862951 # [ 110.971998] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3372 08:01:40.863070 # [ 110.977235] sp : ffff800015c9bcf0
3373 08:01:40.865282 # [ 110.980819] x29: ffff800015c9bcf0 x28: ffff000806c90000
3374 08:01:40.905422 # [ 110.986419] x27: 0000000000000000 x26: 0000000000000000
3375 08:01:40.905711 # [ 110.992012] x25: ffff8000114da0e0 x24: ffff800015c9be20
3376 08:01:40.905893 # [ 110.997604] x23: 0000000000000014 x22: ffff000803199000
3377 08:01:40.906080 # [ 111.003196] x21: ffff8000119ef4c0 x20: ffff8000114da370
3378 08:01:40.906259 # [ 111.008788] x19: ffff800011ac2000 x18: 0000000000000000
3379 08:01:40.906434 # [ 111.014380] x17: 0000000000000000 x16: 0000000000000000
3380 08:01:40.906613 # [ 111.019971] x15: 0000000000000030 x14: ffffffffffffffff
3381 08:01:40.908524 # [ 111.025563] x13: ffff800095c9b9da x12: ffff800015c9b9e2
3382 08:01:40.948576 # [ 111.031155] x11: ffff800012593d40 x10: ffff8000125ebee0
3383 08:01:40.948768 # [ 111.036747] x9 : ffff80001012c154 x8 : ffff800012593ee0
3384 08:01:40.948961 # [ 111.042338] x7 : ffff8000125ebee0 x6 : ffff800012565000
3385 08:01:40.949070 # [ 111.047930] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3386 08:01:40.949170 # [ 111.053522] x3 : 0000000000000000 x2 : 00000000abcd1234
3387 08:01:40.949267 # [ 111.059113] x1 : 00000000fe67479e x0 : ffff8000119f0400
3388 08:01:40.949613 # [ 111.064704] Call trace:
3389 08:01:40.949731 # [ 111.067419] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3390 08:01:40.951703 # [ 111.072311] lkdtm_do_action+0x24/0x40
3391 08:01:40.991723 # [ 111.076330] direct_entry+0xd0/0x140
3392 08:01:40.991979 # [ 111.080175] full_proxy_write+0x68/0xbc
3393 08:01:40.992169 # [ 111.084281] vfs_write+0xec/0x20c
3394 08:01:40.992349 # [ 111.087864] ksys_write+0x70/0x100
3395 08:01:40.992781 # [ 111.091535] __arm64_sys_write+0x24/0x30
3396 08:01:40.992956 # [ 111.095729] el0_svc_common.constprop.0+0x84/0x1e0
3397 08:01:40.993142 # [ 111.100793] do_el0_svc+0x2c/0xa4
3398 08:01:40.993320 # [ 111.104376] el0_svc+0x20/0x30
3399 08:01:40.993483 # [ 111.107699] el0_sync_handler+0xb0/0xb4
3400 08:01:40.993644 # [ 111.111803] el0_sync+0x180/0x1c0
3401 08:01:41.023496 # [ 111.115390] Code: f2b579a2 f0003e40 ca020021 91100000 (f9000e61)
3402 08:01:41.023751 # [ 111.121759] ---[ end trace 2c730acf8028e916 ]---
3403 08:01:41.023940 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3404 08:01:41.024120 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3405 08:01:41.026595 # selftests: lkdtm: WRITE_KERN.sh
3406 08:01:41.115533 <6>[ 111.566952] lkdtm: Performing direct entry WRITE_KERN
3407 08:01:41.115731 <6>[ 111.572362] lkdtm: attempting bad 8509872 byte write at ffff800011225910
3408 08:01:41.115882 <1>[ 111.579487] Unable to handle kernel write to read-only memory at virtual address ffff800011225910
3409 08:01:41.116013 <1>[ 111.588749] Mem abort info:
3410 08:01:41.116137 <1>[ 111.592067] ESR = 0x9600004f
3411 08:01:41.116259 <1>[ 111.595523] EC = 0x25: DABT (current EL), IL = 32 bits
3412 08:01:41.116380 <1>[ 111.601147] SET = 0, FnV = 0
3413 08:01:41.116498 <1>[ 111.604473] EA = 0, S1PTW = 0
3414 08:01:41.118639 <1>[ 111.607902] Data abort info:
3415 08:01:41.158982 <1>[ 111.611074] ISV = 0, ISS = 0x0000004f
3416 08:01:41.159236 <1>[ 111.615197] CM = 0, WnR = 1
3417 08:01:41.159402 <1>[ 111.618455] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3418 08:01:41.159538 <1>[ 111.625455] [ffff800011225910] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3419 08:01:41.159668 <0>[ 111.638339] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3420 08:01:41.202299 <4>[ 111.644968] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3421 08:01:41.202546 <4>[ 111.656717] CPU: 2 PID: 2204 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3422 08:01:41.202755 <4>[ 111.664740] Hardware name: ARM Juno development board (r0) (DT)
3423 08:01:41.202899 <4>[ 111.670941] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3424 08:01:41.203050 <4>[ 111.677228] pc : __memcpy+0x110/0x180
3425 08:01:41.203275 <4>[ 111.681165] lr : lkdtm_WRITE_KERN+0x54/0x88
3426 08:01:41.203420 <4>[ 111.685621] sp : ffff800015d4bce0
3427 08:01:41.203825 <4>[ 111.689205] x29: ffff800015d4bce0 x28: ffff000800809880
3428 08:01:41.245658 <4>[ 111.694800] x27: 0000000000000000 x26: 0000000000000000
3429 08:01:41.245855 <4>[ 111.700400] x25: ffff8000114da0e0 x24: ffff800015d4be20
3430 08:01:41.246019 <4>[ 111.705998] x23: 000000000000000b x22: ffff000802e0c000
3431 08:01:41.246381 <4>[ 111.711590] x21: 000000000081d9b0 x20: ffff800010a07f60
3432 08:01:41.246504 <4>[ 111.717182] x19: ffff800011225910 x18: 0000000000000000
3433 08:01:41.246634 <4>[ 111.722774] x17: 0000000000000000 x16: 0000000000000000
3434 08:01:41.246759 <4>[ 111.728366] x15: 0000000000000030 x14: f9000fe097e4f70a
3435 08:01:41.248779 <4>[ 111.733957] x13: f944f800910003fd x12: 52819801d2800802
3436 08:01:41.289009 <4>[ 111.739549] x11: a9be7bfd900085c0 x10: d503233fd503201f
3437 08:01:41.289192 <4>[ 111.745141] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3438 08:01:41.289344 <4>[ 111.750733] x7 : d503201faa1e03e9 x6 : ffff800011225910
3439 08:01:41.289479 <4>[ 111.756324] x5 : ffff800012565c88 x4 : 0000000000000000
3440 08:01:41.289607 <4>[ 111.761916] x3 : 0000000000000000 x2 : 000000000081d930
3441 08:01:41.289731 <4>[ 111.767508] x1 : ffff800010a07fa0 x0 : ffff800011225910
3442 08:01:41.289853 <4>[ 111.773100] Call trace:
3443 08:01:41.289974 <4>[ 111.775815] __memcpy+0x110/0x180
3444 08:01:41.292115 <4>[ 111.779403] lkdtm_do_action+0x24/0x40
3445 08:01:41.332358 <4>[ 111.783421] direct_entry+0xd0/0x140
3446 08:01:41.332603 <4>[ 111.787267] full_proxy_write+0x68/0xbc
3447 08:01:41.332805 <4>[ 111.791373] vfs_write+0xec/0x20c
3448 08:01:41.332998 <4>[ 111.794956] ksys_write+0x70/0x100
3449 08:01:41.333189 <4>[ 111.798626] __arm64_sys_write+0x24/0x30
3450 08:01:41.333382 <4>[ 111.802821] el0_svc_common.constprop.0+0x84/0x1e0
3451 08:01:41.333572 <4>[ 111.807883] do_el0_svc+0x2c/0xa4
3452 08:01:41.333759 <4>[ 111.811467] el0_svc+0x20/0x30
3453 08:01:41.333932 <4>[ 111.814789] el0_sync_handler+0xb0/0xb4
3454 08:01:41.334121 <4>[ 111.818893] el0_sync+0x180/0x1c0
3455 08:01:41.335455 <0>[ 111.822479] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3456 08:01:41.354159 <4>[ 111.828849] ---[ end trace 2c730acf8028e917 ]---
3457 08:01:41.357244 # Segmentation fault
3458 08:01:41.452642 # [ 111.566952] lkdtm: Performing direct entry WRITE_KERN
3459 08:01:41.452910 # [ 111.572362] lkdtm: attempting bad 8509872 byte write at ffff800011225910
3460 08:01:41.453369 # [ 111.579487] Unable to handle kernel write to read-only memory at virtual address ffff800011225910
3461 08:01:41.453561 # [ 111.588749] Mem abort info:
3462 08:01:41.453752 # [ 111.592067] ESR = 0x9600004f
3463 08:01:41.453937 # [ 111.595523] EC = 0x25: DABT (current EL), IL = 32 bits
3464 08:01:41.454139 # [ 111.601147] SET = 0, FnV = 0
3465 08:01:41.455768 # [ 111.604473] EA = 0, S1PTW = 0
3466 08:01:41.455973 # [ 111.607902] Data abort info:
3467 08:01:41.495813 # [ 111.611074] ISV = 0, ISS = 0x0000004f
3468 08:01:41.496000 # [ 111.615197] CM = 0, WnR = 1
3469 08:01:41.496114 # [ 111.618455] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
3470 08:01:41.496449 # [ 111.625455] [ffff800011225910] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3471 08:01:41.496564 # [ 111.638339] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3472 08:01:41.538935 # [ 111.644968] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3473 08:01:41.539130 # [ 111.656717] CPU: 2 PID: 2204 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3474 08:01:41.539247 # [ 111.664740] Hardware name: ARM Juno development board (r0) (DT)
3475 08:01:41.539353 # [ 111.670941] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3476 08:01:41.539451 # [ 111.677228] pc : __memcpy+0x110/0x180
3477 08:01:41.539546 # [ 111.681165] lr : lkdtm_WRITE_KERN+0x54/0x88
3478 08:01:41.539639 # [ 111.685621] sp : ffff800015d4bce0
3479 08:01:41.539957 # [ 111.689205] x29: ffff800015d4bce0 x28: ffff000800809880
3480 08:01:41.582100 # [ 111.694800] x27: 0000000000000000 x26: 0000000000000000
3481 08:01:41.582295 # [ 111.700400] x25: ffff8000114da0e0 x24: ffff800015d4be20
3482 08:01:41.582411 # [ 111.705998] x23: 000000000000000b x22: ffff000802e0c000
3483 08:01:41.582741 # [ 111.711590] x21: 000000000081d9b0 x20: ffff800010a07f60
3484 08:01:41.582853 # [ 111.717182] x19: ffff800011225910 x18: 0000000000000000
3485 08:01:41.582950 # [ 111.722774] x17: 0000000000000000 x16: 0000000000000000
3486 08:01:41.583044 # [ 111.728366] x15: 0000000000000030 x14: f9000fe097e4f70a
3487 08:01:41.583137 # [ 111.733957] x13: f944f800910003fd x12: 52819801d2800802
3488 08:01:41.625246 # [ 111.739549] x11: a9be7bfd900085c0 x10: d503233fd503201f
3489 08:01:41.625517 # [ 111.745141] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3490 08:01:41.625718 # [ 111.750733] x7 : d503201faa1e03e9 x6 : ffff800011225910
3491 08:01:41.626165 # [ 111.756324] x5 : ffff800012565c88 x4 : 0000000000000000
3492 08:01:41.626354 # [ 111.761916] x3 : 0000000000000000 x2 : 000000000081d930
3493 08:01:41.626540 # [ 111.767508] x1 : ffff800010a07fa0 x0 : ffff800011225910
3494 08:01:41.626722 # [ 111.773100] Call trace:
3495 08:01:41.626903 # [ 111.775815] __memcpy+0x110/0x180
3496 08:01:41.627082 # [ 111.779403] lkdtm_do_action+0x24/0x40
3497 08:01:41.628417 # [ 111.783421] direct_entry+0xd0/0x140
3498 08:01:41.668439 # [ 111.787267] full_proxy_write+0x68/0xbc
3499 08:01:41.668630 # [ 111.791373] vfs_write+0xec/0x20c
3500 08:01:41.668746 # [ 111.794956] ksys_write+0x70/0x100
3501 08:01:41.668849 # [ 111.798626] __arm64_sys_write+0x24/0x30
3502 08:01:41.668946 # [ 111.802821] el0_svc_common.constprop.0+0x84/0x1e0
3503 08:01:41.669041 # [ 111.807883] do_el0_svc+0x2c/0xa4
3504 08:01:41.669134 # [ 111.811467] el0_svc+0x20/0x30
3505 08:01:41.669226 # [ 111.814789] el0_sync_handler+0xb0/0xb4
3506 08:01:41.669317 # [ 111.818893] el0_sync+0x180/0x1c0
3507 08:01:41.671558 # [ 111.822479] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3508 08:01:41.694902 # [ 111.828849] ---[ end trace 2c730acf8028e917 ]---
3509 08:01:41.695074 # WRITE_KERN: saw 'call trace:': ok
3510 08:01:41.695186 ok 41 selftests: lkdtm: WRITE_KERN.sh
3511 08:01:41.697979 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3512 08:01:41.792139 <6>[ 112.244928] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3513 08:01:41.792333 <6>[ 112.251297] lkdtm: attempting good refcount_inc() without overflow
3514 08:01:41.792449 <6>[ 112.257891] lkdtm: attempting bad refcount_inc() overflow
3515 08:01:41.792555 <4>[ 112.263828] ------------[ cut here ]------------
3516 08:01:41.792654 <4>[ 112.268870] refcount_t: saturated; leaking memory.
3517 08:01:41.792750 <4>[ 112.274004] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3518 08:01:41.835380 <4>[ 112.282720] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3519 08:01:41.835558 <4>[ 112.294470] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3520 08:01:41.835675 <4>[ 112.302490] Hardware name: ARM Juno development board (r0) (DT)
3521 08:01:41.836024 <4>[ 112.308685] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3522 08:01:41.836142 <4>[ 112.314966] pc : refcount_warn_saturate+0x74/0x144
3523 08:01:41.836243 <4>[ 112.320028] lr : refcount_warn_saturate+0x74/0x144
3524 08:01:41.838535 <4>[ 112.325088] sp : ffff800015dd3cd0
3525 08:01:41.878784 <4>[ 112.328669] x29: ffff800015dd3cd0 x28: ffff000800c0c980
3526 08:01:41.878959 <4>[ 112.334263] x27: 0000000000000000 x26: 0000000000000000
3527 08:01:41.879072 <4>[ 112.339856] x25: ffff8000114da0e0 x24: ffff800015dd3e20
3528 08:01:41.879173 <4>[ 112.345448] x23: 0000000000000016 x22: ffff000800bd3000
3529 08:01:41.879271 <4>[ 112.351041] x21: ffff8000119ef4e8 x20: ffff8000114da390
3530 08:01:41.879365 <4>[ 112.356633] x19: 000000000000002b x18: 0000000000000000
3531 08:01:41.879460 <4>[ 112.362225] x17: 0000000000000000 x16: 0000000000000000
3532 08:01:41.881905 <4>[ 112.367816] x15: 0000000000000030 x14: ffffffffffffffff
3533 08:01:41.922107 <4>[ 112.373408] x13: ffff800095dd397a x12: ffff800015dd3982
3534 08:01:41.922297 <4>[ 112.379000] x11: ffff800012593d40 x10: ffff8000125ebee0
3535 08:01:41.922444 <4>[ 112.384592] x9 : ffff80001012c154 x8 : ffff800012593ee0
3536 08:01:41.922579 <4>[ 112.390184] x7 : ffff8000125ebee0 x6 : ffff800012565000
3537 08:01:41.922933 <4>[ 112.395776] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3538 08:01:41.923051 <4>[ 112.401368] x3 : 0000000000000000 x2 : 0000000000000000
3539 08:01:41.923179 <4>[ 112.406959] x1 : 0000000000000000 x0 : ffff000800c0c980
3540 08:01:41.925214 <4>[ 112.412551] Call trace:
3541 08:01:41.965556 <4>[ 112.415265] refcount_warn_saturate+0x74/0x144
3542 08:01:41.965773 <4>[ 112.419983] __refcount_add.constprop.0+0x7c/0x90
3543 08:01:41.965952 <4>[ 112.424962] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3544 08:01:41.966445 <4>[ 112.430025] lkdtm_do_action+0x24/0x40
3545 08:01:41.966598 <4>[ 112.434043] direct_entry+0xd0/0x140
3546 08:01:41.966744 <4>[ 112.437889] full_proxy_write+0x68/0xbc
3547 08:01:41.966881 <4>[ 112.441995] vfs_write+0xec/0x20c
3548 08:01:41.967013 <4>[ 112.445578] ksys_write+0x70/0x100
3549 08:01:41.967139 <4>[ 112.449248] __arm64_sys_write+0x24/0x30
3550 08:01:41.969288 <4>[ 112.453444] el0_svc_common.constprop.0+0x84/0x1e0
3551 08:01:41.969435 <4>[ 112.458507] do_el0_svc+0x2c/0xa4
3552 08:01:42.008706 <4>[ 112.462091] el0_svc+0x20/0x30
3553 08:01:42.008906 <4>[ 112.465413] el0_sync_handler+0xb0/0xb4
3554 08:01:42.009020 <4>[ 112.469518] el0_sync+0x180/0x1c0
3555 08:01:42.009125 <4>[ 112.473099] irq event stamp: 0
3556 08:01:42.009475 <4>[ 112.476422] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3557 08:01:42.009593 <4>[ 112.482967] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3558 08:01:42.009693 <4>[ 112.491425] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3559 08:01:42.029636 <4>[ 112.499880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3560 08:01:42.032779 <4>[ 112.506420] ---[ end trace 2c730acf8028e918 ]---
3561 08:01:42.033053 <6>[ 112.511368] lkdtm: Overflow detected: saturated
3562 08:01:42.190943 # [ 112.244928] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3563 08:01:42.191214 # [ 112.251297] lkdtm: attempting good refcount_inc() without overflow
3564 08:01:42.191670 # [ 112.257891] lkdtm: attempting bad refcount_inc() overflow
3565 08:01:42.191862 # [ 112.263828] ------------[ cut here ]------------
3566 08:01:42.192053 # [ 112.268870] refcount_t: saturated; leaking memory.
3567 08:01:42.192238 # [ 112.274004] WARNING: CPU: 1 PID: 2250 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3568 08:01:42.234059 # [ 112.282720] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3569 08:01:42.234609 # [ 112.294470] CPU: 1 PID: 2250 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3570 08:01:42.234818 # [ 112.302490] Hardware name: ARM Juno development board (r0) (DT)
3571 08:01:42.235012 # [ 112.308685] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3572 08:01:42.235211 # [ 112.314966] pc : refcount_warn_saturate+0x74/0x144
3573 08:01:42.235399 # [ 112.320028] lr : refcount_warn_saturate+0x74/0x144
3574 08:01:42.235584 # [ 112.325088] sp : ffff800015dd3cd0
3575 08:01:42.277251 # [ 112.328669] x29: ffff800015dd3cd0 x28: ffff000800c0c980
3576 08:01:42.277517 # [ 112.334263] x27: 0000000000000000 x26: 0000000000000000
3577 08:01:42.277736 # [ 112.339856] x25: ffff8000114da0e0 x24: ffff800015dd3e20
3578 08:01:42.277927 # [ 112.345448] x23: 0000000000000016 x22: ffff000800bd3000
3579 08:01:42.278142 # [ 112.351041] x21: ffff8000119ef4e8 x20: ffff8000114da390
3580 08:01:42.278335 # [ 112.356633] x19: 000000000000002b x18: 0000000000000000
3581 08:01:42.278527 # [ 112.362225] x17: 0000000000000000 x16: 0000000000000000
3582 08:01:42.280377 # [ 112.367816] x15: 0000000000000030 x14: ffffffffffffffff
3583 08:01:42.320431 # [ 112.373408] x13: ffff800095dd397a x12: ffff800015dd3982
3584 08:01:42.320887 # [ 112.379000] x11: ffff800012593d40 x10: ffff8000125ebee0
3585 08:01:42.321052 # [ 112.384592] x9 : ffff80001012c154 x8 : ffff800012593ee0
3586 08:01:42.321203 # [ 112.390184] x7 : ffff8000125ebee0 x6 : ffff800012565000
3587 08:01:42.321340 # [ 112.395776] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3588 08:01:42.321470 # [ 112.401368] x3 : 0000000000000000 x2 : 0000000000000000
3589 08:01:42.321597 # [ 112.406959] x1 : 0000000000000000 x0 : ffff000800c0c980
3590 08:01:42.321722 # [ 112.412551] Call trace:
3591 08:01:42.323563 # [ 112.415265] refcount_warn_saturate+0x74/0x144
3592 08:01:42.363577 # [ 112.419983] __refcount_add.constprop.0+0x7c/0x90
3593 08:01:42.363840 # [ 112.424962] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3594 08:01:42.364061 # [ 112.430025] lkdtm_do_action+0x24/0x40
3595 08:01:42.364269 # [ 112.434043] direct_entry+0xd0/0x140
3596 08:01:42.364464 # [ 112.437889] full_proxy_write+0x68/0xbc
3597 08:01:42.364655 # [ 112.441995] vfs_write+0xec/0x20c
3598 08:01:42.364843 # [ 112.445578] ksys_write+0x70/0x100
3599 08:01:42.365030 # [ 112.449248] __arm64_sys_write+0x24/0x30
3600 08:01:42.365470 # [ 112.453444] el0_svc_common.constprop.0+0x84/0x1e0
3601 08:01:42.366697 # [ 112.458507] do_el0_svc+0x2c/0xa4
3602 08:01:42.366918 # [ 112.462091] el0_svc+0x20/0x30
3603 08:01:42.406761 # [ 112.465413] el0_sync_handler+0xb0/0xb4
3604 08:01:42.406957 # [ 112.469518] el0_sync+0x180/0x1c0
3605 08:01:42.407104 # [ 112.473099] irq event stamp: 0
3606 08:01:42.407236 # [ 112.476422] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3607 08:01:42.407365 # [ 112.482967] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3608 08:01:42.407490 # [ 112.491425] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3609 08:01:42.409816 # [ 112.499880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3610 08:01:42.438228 # [ 112.506420] ---[ end trace 2c730acf8028e918 ]---
3611 08:01:42.438409 # [ 112.511368] lkdtm: Overflow detected: saturated
3612 08:01:42.438555 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3613 08:01:42.438687 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3614 08:01:42.441361 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3615 08:01:42.516410 <6>[ 112.969413] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3616 08:01:42.516608 <6>[ 112.975764] lkdtm: attempting good refcount_add() without overflow
3617 08:01:42.516757 <6>[ 112.982283] lkdtm: attempting bad refcount_add() overflow
3618 08:01:42.516891 <4>[ 112.988015] ------------[ cut here ]------------
3619 08:01:42.517020 <4>[ 112.993051] refcount_t: saturated; leaking memory.
3620 08:01:42.517372 <4>[ 112.998246] WARNING: CPU: 1 PID: 2283 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3621 08:01:42.559702 <4>[ 113.006963] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3622 08:01:42.559977 <4>[ 113.018714] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3623 08:01:42.560204 <4>[ 113.026734] Hardware name: ARM Juno development board (r0) (DT)
3624 08:01:42.560415 <4>[ 113.032929] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3625 08:01:42.560615 <4>[ 113.039210] pc : refcount_warn_saturate+0x74/0x144
3626 08:01:42.560810 <4>[ 113.044273] lr : refcount_warn_saturate+0x74/0x144
3627 08:01:42.562821 <4>[ 113.049332] sp : ffff800015e33cd0
3628 08:01:42.603001 <4>[ 113.052914] x29: ffff800015e33cd0 x28: ffff000804184980
3629 08:01:42.603526 <4>[ 113.058508] x27: 0000000000000000 x26: 0000000000000000
3630 08:01:42.603744 <4>[ 113.064101] x25: ffff8000114da0e0 x24: ffff800015e33e20
3631 08:01:42.603950 <4>[ 113.069694] x23: 0000000000000016 x22: ffff0008076d6000
3632 08:01:42.604151 <4>[ 113.075286] x21: ffff8000119ef500 x20: ffff8000114da3a0
3633 08:01:42.604342 <4>[ 113.080878] x19: 000000000000002c x18: 0000000000000000
3634 08:01:42.604531 <4>[ 113.086470] x17: 0000000000000000 x16: 0000000000000000
3635 08:01:42.606163 <4>[ 113.092062] x15: 0000000000000030 x14: ffffffffffffffff
3636 08:01:42.646378 <4>[ 113.097654] x13: ffff800095e3397a x12: ffff800015e33982
3637 08:01:42.646620 <4>[ 113.103246] x11: ffff800012593d40 x10: 0000000000001440
3638 08:01:42.646834 <4>[ 113.108838] x9 : ffff80001012c154 x8 : 0000000000000000
3639 08:01:42.647305 <4>[ 113.114430] x7 : 0000000000000000 x6 : ffff800012565000
3640 08:01:42.647508 <4>[ 113.120022] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3641 08:01:42.647704 <4>[ 113.125614] x3 : 0000000000000000 x2 : 0000000000000000
3642 08:01:42.647896 <4>[ 113.131205] x1 : 0000000000000000 x0 : ffff000804184980
3643 08:01:42.649528 <4>[ 113.136798] Call trace:
3644 08:01:42.689732 <4>[ 113.139511] refcount_warn_saturate+0x74/0x144
3645 08:01:42.689978 <4>[ 113.144230] __refcount_add.constprop.0+0x7c/0x90
3646 08:01:42.690207 <4>[ 113.149209] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3647 08:01:42.690410 <4>[ 113.154272] lkdtm_do_action+0x24/0x40
3648 08:01:42.690606 <4>[ 113.158291] direct_entry+0xd0/0x140
3649 08:01:42.691059 <4>[ 113.162137] full_proxy_write+0x68/0xbc
3650 08:01:42.691257 <4>[ 113.166244] vfs_write+0xec/0x20c
3651 08:01:42.691452 <4>[ 113.169826] ksys_write+0x70/0x100
3652 08:01:42.691643 <4>[ 113.173497] __arm64_sys_write+0x24/0x30
3653 08:01:42.692851 <4>[ 113.177692] el0_svc_common.constprop.0+0x84/0x1e0
3654 08:01:42.693065 <4>[ 113.182755] do_el0_svc+0x2c/0xa4
3655 08:01:42.733000 <4>[ 113.186339] el0_svc+0x20/0x30
3656 08:01:42.733182 <4>[ 113.189662] el0_sync_handler+0xb0/0xb4
3657 08:01:42.733330 <4>[ 113.193767] el0_sync+0x180/0x1c0
3658 08:01:42.733462 <4>[ 113.197348] irq event stamp: 0
3659 08:01:42.733589 <4>[ 113.200671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3660 08:01:42.733946 <4>[ 113.207216] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3661 08:01:42.734082 <4>[ 113.215674] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3662 08:01:42.753947 <4>[ 113.224129] softirqs last disabled at (0): [<0000000000000000>] 0x0
3663 08:01:42.757047 <4>[ 113.230668] ---[ end trace 2c730acf8028e919 ]---
3664 08:01:42.757258 <6>[ 113.235611] lkdtm: Overflow detected: saturated
3665 08:01:42.877112 # [ 112.969413] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3666 08:01:42.877308 # [ 112.975764] lkdtm: attempting good refcount_add() without overflow
3667 08:01:42.877457 # [ 112.982283] lkdtm: attempting bad refcount_add() overflow
3668 08:01:42.877588 # [ 112.988015] ------------[ cut here ]------------
3669 08:01:42.877714 # [ 112.993051] refcount_t: saturated; leaking memory.
3670 08:01:42.877838 # [ 112.998246] WARNING: CPU: 1 PID: 2283 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3671 08:01:42.920290 # [ 113.006963] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3672 08:01:42.920544 # [ 113.018714] CPU: 1 PID: 2283 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3673 08:01:42.920744 # [ 113.026734] Hardware name: ARM Juno development board (r0) (DT)
3674 08:01:42.920934 # [ 113.032929] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3675 08:01:42.921148 # [ 113.039210] pc : refcount_warn_saturate+0x74/0x144
3676 08:01:42.921334 # [ 113.044273] lr : refcount_warn_saturate+0x74/0x144
3677 08:01:42.921516 # [ 113.049332] sp : ffff800015e33cd0
3678 08:01:42.923393 # [ 113.052914] x29: ffff800015e33cd0 x28: ffff000804184980
3679 08:01:42.963371 # [ 113.058508] x27: 0000000000000000 x26: 0000000000000000
3680 08:01:42.963874 # [ 113.064101] x25: ffff8000114da0e0 x24: ffff800015e33e20
3681 08:01:42.964069 # [ 113.069694] x23: 0000000000000016 x22: ffff0008076d6000
3682 08:01:42.964257 # [ 113.075286] x21: ffff8000119ef500 x20: ffff8000114da3a0
3683 08:01:42.964443 # [ 113.080878] x19: 000000000000002c x18: 0000000000000000
3684 08:01:42.964624 # [ 113.086470] x17: 0000000000000000 x16: 0000000000000000
3685 08:01:42.964806 # [ 113.092062] x15: 0000000000000030 x14: ffffffffffffffff
3686 08:01:42.966509 # [ 113.097654] x13: ffff800095e3397a x12: ffff800015e33982
3687 08:01:43.006658 # [ 113.103246] x11: ffff800012593d40 x10: 0000000000001440
3688 08:01:43.006852 # [ 113.108838] x9 : ffff80001012c154 x8 : 0000000000000000
3689 08:01:43.007003 # [ 113.114430] x7 : 0000000000000000 x6 : ffff800012565000
3690 08:01:43.007137 # [ 113.120022] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
3691 08:01:43.007265 # [ 113.125614] x3 : 0000000000000000 x2 : 0000000000000000
3692 08:01:43.007389 # [ 113.131205] x1 : 0000000000000000 x0 : ffff000804184980
3693 08:01:43.007510 # [ 113.136798] Call trace:
3694 08:01:43.007629 # [ 113.139511] refcount_warn_saturate+0x74/0x144
3695 08:01:43.049762 # [ 113.144230] __refcount_add.constprop.0+0x7c/0x90
3696 08:01:43.050078 # [ 113.149209] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3697 08:01:43.050276 # [ 113.154272] lkdtm_do_action+0x24/0x40
3698 08:01:43.050463 # [ 113.158291] direct_entry+0xd0/0x140
3699 08:01:43.050647 # [ 113.162137] full_proxy_write+0x68/0xbc
3700 08:01:43.050858 # [ 113.166244] vfs_write+0xec/0x20c
3701 08:01:43.051032 # [ 113.169826] ksys_write+0x70/0x100
3702 08:01:43.051212 # [ 113.173497] __arm64_sys_write+0x24/0x30
3703 08:01:43.051392 # [ 113.177692] el0_svc_common.constprop.0+0x84/0x1e0
3704 08:01:43.051572 # [ 113.182755] do_el0_svc+0x2c/0xa4
3705 08:01:43.052890 # [ 113.186339] el0_svc+0x20/0x30
3706 08:01:43.092931 # [ 113.189662] el0_sync_handler+0xb0/0xb4
3707 08:01:43.093190 # [ 113.193767] el0_sync+0x180/0x1c0
3708 08:01:43.093389 # [ 113.197348] irq event stamp: 0
3709 08:01:43.093576 # [ 113.200671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3710 08:01:43.094033 # [ 113.207216] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3711 08:01:43.094237 # [ 113.215674] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3712 08:01:43.094429 # [ 113.224129] softirqs last disabled at (0): [<0000000000000000>] 0x0
3713 08:01:43.096037 # [ 113.230668] ---[ end trace 2c730acf8028e919 ]---
3714 08:01:43.124647 # [ 113.235611] lkdtm: Overflow detected: saturated
3715 08:01:43.124879 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3716 08:01:43.127765 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3717 08:01:43.127946 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3718 08:01:43.216358 <6>[ 113.667981] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3719 08:01:43.216623 <6>[ 113.675127] lkdtm: attempting bad refcount_inc_not_zero() overflow
3720 08:01:43.216824 <4>[ 113.681655] ------------[ cut here ]------------
3721 08:01:43.217016 <4>[ 113.686606] refcount_t: saturated; leaking memory.
3722 08:01:43.217202 <4>[ 113.691866] WARNING: CPU: 4 PID: 2316 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3723 08:01:43.219484 <4>[ 113.700589] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3724 08:01:43.259689 <4>[ 113.712375] CPU: 4 PID: 2316 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3725 08:01:43.260184 <4>[ 113.720400] Hardware name: ARM Juno development board (r0) (DT)
3726 08:01:43.260383 <4>[ 113.726601] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3727 08:01:43.260574 <4>[ 113.732889] pc : refcount_warn_saturate+0xc8/0x144
3728 08:01:43.260766 <4>[ 113.737958] lr : refcount_warn_saturate+0xc8/0x144
3729 08:01:43.260954 <4>[ 113.743023] sp : ffff800015ec3cb0
3730 08:01:43.261138 <4>[ 113.746610] x29: ffff800015ec3cb0 x28: ffff000808a93100
3731 08:01:43.303142 <4>[ 113.752212] x27: 0000000000000000 x26: 0000000000000000
3732 08:01:43.303386 <4>[ 113.757815] x25: ffff8000114da0e0 x24: ffff800015ec3e20
3733 08:01:43.303587 <4>[ 113.763418] x23: 000000000000001f x22: ffff000807785000
3734 08:01:43.303775 <4>[ 113.769020] x21: 0000000000000001 x20: 000000007fffffff
3735 08:01:43.304220 <4>[ 113.774622] x19: ffff800015ec3d04 x18: 0000000000000000
3736 08:01:43.304412 <4>[ 113.780224] x17: 0000000000000000 x16: 0000000000000000
3737 08:01:43.304604 <4>[ 113.785826] x15: 0000000000000030 x14: ffffffffffffffff
3738 08:01:43.306292 <4>[ 113.791429] x13: ffff800095ec395a x12: ffff800015ec3962
3739 08:01:43.346558 <4>[ 113.797031] x11: ffff800012593d40 x10: 0000000000001440
3740 08:01:43.346806 <4>[ 113.802633] x9 : ffff80001012c154 x8 : 0000000000000000
3741 08:01:43.347006 <4>[ 113.808235] x7 : 0000000000000000 x6 : ffff800012565000
3742 08:01:43.347198 <4>[ 113.813837] x5 : ffff800012565c88 x4 : ffff00097ef90c68
3743 08:01:43.347385 <4>[ 113.819439] x3 : 0000000000000000 x2 : 0000000000000000
3744 08:01:43.347836 <4>[ 113.825040] x1 : 0000000000000000 x0 : ffff000808a93100
3745 08:01:43.348029 <4>[ 113.830642] Call trace:
3746 08:01:43.348222 <4>[ 113.833363] refcount_warn_saturate+0xc8/0x144
3747 08:01:43.389943 <4>[ 113.838088] __refcount_add_not_zero.constprop.0+0x98/0xb4
3748 08:01:43.390219 <4>[ 113.843855] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3749 08:01:43.390407 <4>[ 113.849710] lkdtm_do_action+0x24/0x40
3750 08:01:43.390584 <4>[ 113.853736] direct_entry+0xd0/0x140
3751 08:01:43.390755 <4>[ 113.857587] full_proxy_write+0x68/0xbc
3752 08:01:43.390920 <4>[ 113.861701] vfs_write+0xec/0x20c
3753 08:01:43.391357 <4>[ 113.865290] ksys_write+0x70/0x100
3754 08:01:43.391543 <4>[ 113.868967] __arm64_sys_write+0x24/0x30
3755 08:01:43.391715 <4>[ 113.873168] el0_svc_common.constprop.0+0x84/0x1e0
3756 08:01:43.391883 <4>[ 113.878238] do_el0_svc+0x2c/0xa4
3757 08:01:43.393091 <4>[ 113.881829] el0_svc+0x20/0x30
3758 08:01:43.433261 <4>[ 113.885158] el0_sync_handler+0xb0/0xb4
3759 08:01:43.433450 <4>[ 113.889269] el0_sync+0x180/0x1c0
3760 08:01:43.433560 <4>[ 113.892856] irq event stamp: 0
3761 08:01:43.433661 <4>[ 113.896187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3762 08:01:43.433757 <4>[ 113.902739] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3763 08:01:43.433851 <4>[ 113.911206] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3764 08:01:43.436389 <4>[ 113.919668] softirqs last disabled at (0): [<0000000000000000>] 0x0
3765 08:01:43.454262 <4>[ 113.926214] ---[ end trace 2c730acf8028e91a ]---
3766 08:01:43.457371 <6>[ 113.931321] lkdtm: Overflow detected: saturated
3767 08:01:43.602567 # [ 113.667981] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3768 08:01:43.602757 # [ 113.675127] lkdtm: attempting bad refcount_inc_not_zero() overflow
3769 08:01:43.602870 # [ 113.681655] ------------[ cut here ]------------
3770 08:01:43.602972 # [ 113.686606] refcount_t: saturated; leaking memory.
3771 08:01:43.603068 # [ 113.691866] WARNING: CPU: 4 PID: 2316 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3772 08:01:43.645806 # [ 113.700589] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3773 08:01:43.646019 # [ 113.712375] CPU: 4 PID: 2316 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3774 08:01:43.646142 # [ 113.720400] Hardware name: ARM Juno development board (r0) (DT)
3775 08:01:43.646285 # [ 113.726601] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3776 08:01:43.646395 # [ 113.732889] pc : refcount_warn_saturate+0xc8/0x144
3777 08:01:43.646490 # [ 113.737958] lr : refcount_warn_saturate+0xc8/0x144
3778 08:01:43.646582 # [ 113.743023] sp : ffff800015ec3cb0
3779 08:01:43.648943 # [ 113.746610] x29: ffff800015ec3cb0 x28: ffff000808a93100
3780 08:01:43.688963 # [ 113.752212] x27: 0000000000000000 x26: 0000000000000000
3781 08:01:43.689266 # [ 113.757815] x25: ffff8000114da0e0 x24: ffff800015ec3e20
3782 08:01:43.689508 # [ 113.763418] x23: 000000000000001f x22: ffff000807785000
3783 08:01:43.689756 # [ 113.769020] x21: 0000000000000001 x20: 000000007fffffff
3784 08:01:43.689977 # [ 113.774622] x19: ffff800015ec3d04 x18: 0000000000000000
3785 08:01:43.690194 # [ 113.780224] x17: 0000000000000000 x16: 0000000000000000
3786 08:01:43.690405 # [ 113.785826] x15: 0000000000000030 x14: ffffffffffffffff
3787 08:01:43.692067 # [ 113.791429] x13: ffff800095ec395a x12: ffff800015ec3962
3788 08:01:43.732075 # [ 113.797031] x11: ffff800012593d40 x10: 0000000000001440
3789 08:01:43.732270 # [ 113.802633] x9 : ffff80001012c154 x8 : 0000000000000000
3790 08:01:43.732387 # [ 113.808235] x7 : 0000000000000000 x6 : ffff800012565000
3791 08:01:43.732491 # [ 113.813837] x5 : ffff800012565c88 x4 : ffff00097ef90c68
3792 08:01:43.732590 # [ 113.819439] x3 : 0000000000000000 x2 : 0000000000000000
3793 08:01:43.732686 # [ 113.825040] x1 : 0000000000000000 x0 : ffff000808a93100
3794 08:01:43.732780 # [ 113.830642] Call trace:
3795 08:01:43.732874 # [ 113.833363] refcount_warn_saturate+0xc8/0x144
3796 08:01:43.735198 # [ 113.838088] __refcount_add_not_zero.constprop.0+0x98/0xb4
3797 08:01:43.775229 # [ 113.843855] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x48/0x8c
3798 08:01:43.775424 # [ 113.849710] lkdtm_do_action+0x24/0x40
3799 08:01:43.775543 # [ 113.853736] direct_entry+0xd0/0x140
3800 08:01:43.775645 # [ 113.857587] full_proxy_write+0x68/0xbc
3801 08:01:43.775745 # [ 113.861701] vfs_write+0xec/0x20c
3802 08:01:43.775840 # [ 113.865290] ksys_write+0x70/0x100
3803 08:01:43.775934 # [ 113.868967] __arm64_sys_write+0x24/0x30
3804 08:01:43.776026 # [ 113.873168] el0_svc_common.constprop.0+0x84/0x1e0
3805 08:01:43.776119 # [ 113.878238] do_el0_svc+0x2c/0xa4
3806 08:01:43.778335 # [ 113.881829] el0_svc+0x20/0x30
3807 08:01:43.818386 # [ 113.885158] el0_sync_handler+0xb0/0xb4
3808 08:01:43.818578 # [ 113.889269] el0_sync+0x180/0x1c0
3809 08:01:43.818693 # [ 113.892856] irq event stamp: 0
3810 08:01:43.818796 # [ 113.896187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3811 08:01:43.818896 # [ 113.902739] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3812 08:01:43.818994 # [ 113.911206] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3813 08:01:43.819089 # [ 113.919668] softirqs last disabled at (0): [<0000000000000000>] 0x0
3814 08:01:43.821509 # [ 113.926214] ---[ end trace 2c730acf8028e91a ]---
3815 08:01:43.850076 # [ 113.931321] lkdtm: Overflow detected: saturated
3816 08:01:43.850302 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3817 08:01:43.850454 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3818 08:01:43.853210 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3819 08:01:43.957736 <6>[ 114.410294] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3820 08:01:43.958021 <6>[ 114.417432] lkdtm: attempting bad refcount_add_not_zero() overflow
3821 08:01:43.958236 <4>[ 114.423953] ------------[ cut here ]------------
3822 08:01:43.958433 <4>[ 114.428897] refcount_t: saturated; leaking memory.
3823 08:01:43.958625 <4>[ 114.434155] WARNING: CPU: 4 PID: 2349 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3824 08:01:44.001125 <4>[ 114.442878] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3825 08:01:44.001331 <4>[ 114.454662] CPU: 4 PID: 2349 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3826 08:01:44.001489 <4>[ 114.462687] Hardware name: ARM Juno development board (r0) (DT)
3827 08:01:44.001626 <4>[ 114.468889] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3828 08:01:44.001757 <4>[ 114.475177] pc : refcount_warn_saturate+0xc8/0x144
3829 08:01:44.001885 <4>[ 114.480246] lr : refcount_warn_saturate+0xc8/0x144
3830 08:01:44.002028 <4>[ 114.485311] sp : ffff800015f63cb0
3831 08:01:44.004198 <4>[ 114.488898] x29: ffff800015f63cb0 x28: ffff000807fac980
3832 08:01:44.044538 <4>[ 114.494500] x27: 0000000000000000 x26: 0000000000000000
3833 08:01:44.044736 <4>[ 114.500102] x25: ffff8000114da0e0 x24: ffff800015f63e20
3834 08:01:44.044893 <4>[ 114.505704] x23: 000000000000001f x22: ffff000805b7a000
3835 08:01:44.045033 <4>[ 114.511306] x21: 0000000000000006 x20: 000000007fffffff
3836 08:01:44.045164 <4>[ 114.516909] x19: ffff800015f63d04 x18: 0000000000000000
3837 08:01:44.045292 <4>[ 114.522510] x17: 0000000000000000 x16: 0000000000000000
3838 08:01:44.045417 <4>[ 114.528112] x15: 0000000000000030 x14: ffffffffffffffff
3839 08:01:44.047614 <4>[ 114.533714] x13: ffff800095f6395a x12: ffff800015f63962
3840 08:01:44.087897 <4>[ 114.539316] x11: ffff800012593d40 x10: 0000000000001440
3841 08:01:44.088096 <4>[ 114.544917] x9 : ffff80001012c154 x8 : 0000000000000000
3842 08:01:44.088248 <4>[ 114.550519] x7 : 0000000000000000 x6 : ffff800012565000
3843 08:01:44.088388 <4>[ 114.556121] x5 : ffff800012565c88 x4 : ffff00097ef90c68
3844 08:01:44.088518 <4>[ 114.561723] x3 : 0000000000000000 x2 : 0000000000000000
3845 08:01:44.088643 <4>[ 114.567324] x1 : 0000000000000000 x0 : ffff000807fac980
3846 08:01:44.089001 <4>[ 114.572926] Call trace:
3847 08:01:44.089121 <4>[ 114.575647] refcount_warn_saturate+0xc8/0x144
3848 08:01:44.131349 <4>[ 114.580372] __refcount_add_not_zero.constprop.0+0x98/0xb4
3849 08:01:44.131637 <4>[ 114.586139] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3850 08:01:44.131876 <4>[ 114.591994] lkdtm_do_action+0x24/0x40
3851 08:01:44.132101 <4>[ 114.596020] direct_entry+0xd0/0x140
3852 08:01:44.132319 <4>[ 114.599871] full_proxy_write+0x68/0xbc
3853 08:01:44.132800 <4>[ 114.603985] vfs_write+0xec/0x20c
3854 08:01:44.133012 <4>[ 114.607574] ksys_write+0x70/0x100
3855 08:01:44.133219 <4>[ 114.611251] __arm64_sys_write+0x24/0x30
3856 08:01:44.133414 <4>[ 114.615453] el0_svc_common.constprop.0+0x84/0x1e0
3857 08:01:44.134492 <4>[ 114.620523] do_el0_svc+0x2c/0xa4
3858 08:01:44.134745 <4>[ 114.624113] el0_svc+0x20/0x30
3859 08:01:44.174687 <4>[ 114.627443] el0_sync_handler+0xb0/0xb4
3860 08:01:44.174977 <4>[ 114.631554] el0_sync+0x180/0x1c0
3861 08:01:44.175214 <4>[ 114.635142] irq event stamp: 0
3862 08:01:44.175432 <4>[ 114.638473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3863 08:01:44.175644 <4>[ 114.645025] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3864 08:01:44.175851 <4>[ 114.653491] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3865 08:01:44.177744 <4>[ 114.661954] softirqs last disabled at (0): [<0000000000000000>] 0x0
3866 08:01:44.195691 <4>[ 114.668498] ---[ end trace 2c730acf8028e91b ]---
3867 08:01:44.198813 <6>[ 114.673668] lkdtm: Overflow detected: saturated
3868 08:01:44.318887 # [ 114.410294] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3869 08:01:44.319103 # [ 114.417432] lkdtm: attempting bad refcount_add_not_zero() overflow
3870 08:01:44.319253 # [ 114.423953] ------------[ cut here ]------------
3871 08:01:44.319380 # [ 114.428897] refcount_t: saturated; leaking memory.
3872 08:01:44.319499 # [ 114.434155] WARNING: CPU: 4 PID: 2349 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3873 08:01:44.319612 # [ 114.442878] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3874 08:01:44.362031 # [ 114.454662] CPU: 4 PID: 2349 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3875 08:01:44.362226 # [ 114.462687] Hardware name: ARM Juno development board (r0) (DT)
3876 08:01:44.362346 # [ 114.468889] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3877 08:01:44.362452 # [ 114.475177] pc : refcount_warn_saturate+0xc8/0x144
3878 08:01:44.362551 # [ 114.480246] lr : refcount_warn_saturate+0xc8/0x144
3879 08:01:44.362713 # [ 114.485311] sp : ffff800015f63cb0
3880 08:01:44.363064 # [ 114.488898] x29: ffff800015f63cb0 x28: ffff000807fac980
3881 08:01:44.365181 # [ 114.494500] x27: 0000000000000000 x26: 0000000000000000
3882 08:01:44.405184 # [ 114.500102] x25: ffff8000114da0e0 x24: ffff800015f63e20
3883 08:01:44.405382 # [ 114.505704] x23: 000000000000001f x22: ffff000805b7a000
3884 08:01:44.405502 # [ 114.511306] x21: 0000000000000006 x20: 000000007fffffff
3885 08:01:44.405837 # [ 114.516909] x19: ffff800015f63d04 x18: 0000000000000000
3886 08:01:44.405958 # [ 114.522510] x17: 0000000000000000 x16: 0000000000000000
3887 08:01:44.406090 # [ 114.528112] x15: 0000000000000030 x14: ffffffffffffffff
3888 08:01:44.406192 # [ 114.533714] x13: ffff800095f6395a x12: ffff800015f63962
3889 08:01:44.408337 # [ 114.539316] x11: ffff800012593d40 x10: 0000000000001440
3890 08:01:44.448350 # [ 114.544917] x9 : ffff80001012c154 x8 : 0000000000000000
3891 08:01:44.448552 # [ 114.550519] x7 : 0000000000000000 x6 : ffff800012565000
3892 08:01:44.448708 # [ 114.556121] x5 : ffff800012565c88 x4 : ffff00097ef90c68
3893 08:01:44.448847 # [ 114.561723] x3 : 0000000000000000 x2 : 0000000000000000
3894 08:01:44.448978 # [ 114.567324] x1 : 0000000000000000 x0 : ffff000807fac980
3895 08:01:44.449103 # [ 114.572926] Call trace:
3896 08:01:44.449225 # [ 114.575647] refcount_warn_saturate+0xc8/0x144
3897 08:01:44.449438 # [ 114.580372] __refcount_add_not_zero.constprop.0+0x98/0xb4
3898 08:01:44.451440 # [ 114.586139] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x48/0x8c
3899 08:01:44.491481 # [ 114.591994] lkdtm_do_action+0x24/0x40
3900 08:01:44.491948 # [ 114.596020] direct_entry+0xd0/0x140
3901 08:01:44.492114 # [ 114.599871] full_proxy_write+0x68/0xbc
3902 08:01:44.492274 # [ 114.603985] vfs_write+0xec/0x20c
3903 08:01:44.492490 # [ 114.607574] ksys_write+0x70/0x100
3904 08:01:44.492659 # [ 114.611251] __arm64_sys_write+0x24/0x30
3905 08:01:44.492777 # [ 114.615453] el0_svc_common.constprop.0+0x84/0x1e0
3906 08:01:44.492937 # [ 114.620523] do_el0_svc+0x2c/0xa4
3907 08:01:44.493160 # [ 114.624113] el0_svc+0x20/0x30
3908 08:01:44.493337 # [ 114.627443] el0_sync_handler+0xb0/0xb4
3909 08:01:44.494697 # [ 114.631554] el0_sync+0x180/0x1c0
3910 08:01:44.534778 # [ 114.635142] irq event stamp: 0
3911 08:01:44.535295 # [ 114.638473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3912 08:01:44.535729 # [ 114.645025] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3913 08:01:44.536133 # [ 114.653491] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3914 08:01:44.536331 # [ 114.661954] softirqs last disabled at (0): [<0000000000000000>] 0x0
3915 08:01:44.536521 # [ 114.668498] ---[ end trace 2c730acf8028e91b ]---
3916 08:01:44.537795 # [ 114.673668] lkdtm: Overflow detected: saturated
3917 08:01:44.560482 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3918 08:01:44.560756 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3919 08:01:44.563602 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3920 08:01:44.716916 <6>[ 115.169831] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3921 08:01:44.717117 <6>[ 115.175834] lkdtm: attempting good refcount_dec()
3922 08:01:44.717274 <6>[ 115.180876] lkdtm: attempting bad refcount_dec() to zero
3923 08:01:44.717409 <4>[ 115.186516] ------------[ cut here ]------------
3924 08:01:44.717539 <4>[ 115.191526] refcount_t: decrement hit 0; leaking memory.
3925 08:01:44.717664 <4>[ 115.197283] WARNING: CPU: 5 PID: 2382 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3926 08:01:44.760266 <4>[ 115.206092] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3927 08:01:44.760831 <4>[ 115.217877] CPU: 5 PID: 2382 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3928 08:01:44.761076 <4>[ 115.225902] Hardware name: ARM Juno development board (r0) (DT)
3929 08:01:44.761301 <4>[ 115.232104] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3930 08:01:44.761512 <4>[ 115.238392] pc : refcount_warn_saturate+0x13c/0x144
3931 08:01:44.761720 <4>[ 115.243548] lr : refcount_warn_saturate+0x13c/0x144
3932 08:01:44.761932 <4>[ 115.248700] sp : ffff800016003cc0
3933 08:01:44.803673 <4>[ 115.252287] x29: ffff800016003cc0 x28: ffff000808a94980
3934 08:01:44.803883 <4>[ 115.257890] x27: 0000000000000000 x26: 0000000000000000
3935 08:01:44.804048 <4>[ 115.263492] x25: ffff8000114da0e0 x24: ffff800016003e20
3936 08:01:44.804187 <4>[ 115.269094] x23: 0000000000000012 x22: ffff000800bca000
3937 08:01:44.804336 <4>[ 115.274696] x21: ffff8000119ef558 x20: ffff8000114da3d0
3938 08:01:44.804447 <4>[ 115.280298] x19: ffff800016003d04 x18: 0000000000000000
3939 08:01:44.804544 <4>[ 115.285900] x17: 0000000000000000 x16: 0000000000000000
3940 08:01:44.806802 <4>[ 115.291502] x15: 0000000000000030 x14: ffffffffffffffff
3941 08:01:44.847065 <4>[ 115.297104] x13: ffff80009600396a x12: ffff800016003972
3942 08:01:44.847617 <4>[ 115.302706] x11: ffff800012593d40 x10: ffff8000125ebee0
3943 08:01:44.847832 <4>[ 115.308308] x9 : ffff80001012c154 x8 : ffff800012593ee0
3944 08:01:44.848034 <4>[ 115.313911] x7 : ffff8000125ebee0 x6 : ffff800012565000
3945 08:01:44.848234 <4>[ 115.319513] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3946 08:01:44.848430 <4>[ 115.325115] x3 : 0000000000000000 x2 : 0000000000000000
3947 08:01:44.848622 <4>[ 115.330716] x1 : 0000000000000000 x0 : ffff000808a94980
3948 08:01:44.848814 <4>[ 115.336318] Call trace:
3949 08:01:44.850234 <4>[ 115.339039] refcount_warn_saturate+0x13c/0x144
3950 08:01:44.890523 <4>[ 115.343851] __refcount_dec.constprop.0+0x5c/0x6c
3951 08:01:44.890744 <4>[ 115.348835] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3952 08:01:44.890880 <4>[ 115.353558] lkdtm_do_action+0x24/0x40
3953 08:01:44.891227 <4>[ 115.357584] direct_entry+0xd0/0x140
3954 08:01:44.891348 <4>[ 115.361436] full_proxy_write+0x68/0xbc
3955 08:01:44.891451 <4>[ 115.365549] vfs_write+0xec/0x20c
3956 08:01:44.891548 <4>[ 115.369138] ksys_write+0x70/0x100
3957 08:01:44.891642 <4>[ 115.372814] __arm64_sys_write+0x24/0x30
3958 08:01:44.891736 <4>[ 115.377017] el0_svc_common.constprop.0+0x84/0x1e0
3959 08:01:44.893677 <4>[ 115.382087] do_el0_svc+0x2c/0xa4
3960 08:01:44.933862 <4>[ 115.385678] el0_svc+0x20/0x30
3961 08:01:44.934071 <4>[ 115.389007] el0_sync_handler+0xb0/0xb4
3962 08:01:44.934194 <4>[ 115.393119] el0_sync+0x180/0x1c0
3963 08:01:44.934300 <4>[ 115.396706] irq event stamp: 0
3964 08:01:44.934631 <4>[ 115.400037] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3965 08:01:44.934748 <4>[ 115.406590] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3966 08:01:44.934849 <4>[ 115.415055] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
3967 08:01:44.937016 <4>[ 115.423517] softirqs last disabled at (0): [<0000000000000000>] 0x0
3968 08:01:44.955169 <4>[ 115.430062] ---[ end trace 2c730acf8028e91c ]---
3969 08:01:44.958260 <6>[ 115.435245] lkdtm: Zero detected: saturated
3970 08:01:45.079792 # [ 115.169831] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3971 08:01:45.080010 # [ 115.175834] lkdtm: attempting good refcount_dec()
3972 08:01:45.080174 # [ 115.180876] lkdtm: attempting bad refcount_dec() to zero
3973 08:01:45.080302 # [ 115.186516] ------------[ cut here ]------------
3974 08:01:45.080422 # [ 115.191526] refcount_t: decrement hit 0; leaking memory.
3975 08:01:45.080766 # [ 115.197283] WARNING: CPU: 5 PID: 2382 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3976 08:01:45.122934 # [ 115.206092] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3977 08:01:45.123159 # [ 115.217877] CPU: 5 PID: 2382 Comm: cat Tainted: G D W 5.10.216-cip47 #1
3978 08:01:45.123311 # [ 115.225902] Hardware name: ARM Juno development board (r0) (DT)
3979 08:01:45.123442 # [ 115.232104] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3980 08:01:45.123560 # [ 115.238392] pc : refcount_warn_saturate+0x13c/0x144
3981 08:01:45.123672 # [ 115.243548] lr : refcount_warn_saturate+0x13c/0x144
3982 08:01:45.123793 # [ 115.248700] sp : ffff800016003cc0
3983 08:01:45.126075 # [ 115.252287] x29: ffff800016003cc0 x28: ffff000808a94980
3984 08:01:45.166073 # [ 115.257890] x27: 0000000000000000 x26: 0000000000000000
3985 08:01:45.166537 # [ 115.263492] x25: ffff8000114da0e0 x24: ffff800016003e20
3986 08:01:45.166696 # [ 115.269094] x23: 0000000000000012 x22: ffff000800bca000
3987 08:01:45.166824 # [ 115.274696] x21: ffff8000119ef558 x20: ffff8000114da3d0
3988 08:01:45.166943 # [ 115.280298] x19: ffff800016003d04 x18: 0000000000000000
3989 08:01:45.167055 # [ 115.285900] x17: 0000000000000000 x16: 0000000000000000
3990 08:01:45.167164 # [ 115.291502] x15: 0000000000000030 x14: ffffffffffffffff
3991 08:01:45.209269 # [ 115.297104] x13: ffff80009600396a x12: ffff800016003972
3992 08:01:45.209484 # [ 115.302706] x11: ffff800012593d40 x10: ffff8000125ebee0
3993 08:01:45.209629 # [ 115.308308] x9 : ffff80001012c154 x8 : ffff800012593ee0
3994 08:01:45.209753 # [ 115.313911] x7 : ffff8000125ebee0 x6 : ffff800012565000
3995 08:01:45.209870 # [ 115.319513] x5 : ffff800012565c88 x4 : ffff00097efb2c68
3996 08:01:45.209980 # [ 115.325115] x3 : 0000000000000000 x2 : 0000000000000000
3997 08:01:45.210111 # [ 115.330716] x1 : 0000000000000000 x0 : ffff000808a94980
3998 08:01:45.210215 # [ 115.336318] Call trace:
3999 08:01:45.212407 # [ 115.339039] refcount_warn_saturate+0x13c/0x144
4000 08:01:45.252394 # [ 115.343851] __refcount_dec.constprop.0+0x5c/0x6c
4001 08:01:45.252611 # [ 115.348835] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4002 08:01:45.252790 # [ 115.353558] lkdtm_do_action+0x24/0x40
4003 08:01:45.252938 # [ 115.357584] direct_entry+0xd0/0x140
4004 08:01:45.253077 # [ 115.361436] full_proxy_write+0x68/0xbc
4005 08:01:45.253211 # [ 115.365549] vfs_write+0xec/0x20c
4006 08:01:45.253341 # [ 115.369138] ksys_write+0x70/0x100
4007 08:01:45.253470 # [ 115.372814] __arm64_sys_write+0x24/0x30
4008 08:01:45.253594 # [ 115.377017] el0_svc_common.constprop.0+0x84/0x1e0
4009 08:01:45.253717 # [ 115.382087] do_el0_svc+0x2c/0xa4
4010 08:01:45.255506 # [ 115.385678] el0_svc+0x20/0x30
4011 08:01:45.295529 # [ 115.389007] el0_sync_handler+0xb0/0xb4
4012 08:01:45.295742 # [ 115.393119] el0_sync+0x180/0x1c0
4013 08:01:45.295884 # [ 115.396706] irq event stamp: 0
4014 08:01:45.296020 # [ 115.400037] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4015 08:01:45.296135 # [ 115.406590] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4016 08:01:45.296480 # [ 115.415055] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4017 08:01:45.296614 # [ 115.423517] softirqs last disabled at (0): [<0000000000000000>] 0x0
4018 08:01:45.326759 # [ 115.430062] ---[ end trace 2c730acf8028e91c ]---
4019 08:01:45.326976 # [ 115.435245] lkdtm: Zero detected: saturated
4020 08:01:45.327119 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4021 08:01:45.329863 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4022 08:01:45.330071 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4023 08:01:45.453251 <6>[ 115.906165] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4024 08:01:45.453447 <6>[ 115.912583] lkdtm: attempting bad refcount_dec() below zero
4025 08:01:45.453563 <4>[ 115.918519] ------------[ cut here ]------------
4026 08:01:45.453669 <4>[ 115.923474] refcount_t: decrement hit 0; leaking memory.
4027 08:01:45.453767 <4>[ 115.929187] WARNING: CPU: 3 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4028 08:01:45.456385 <4>[ 115.937996] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4029 08:01:45.496605 <4>[ 115.949780] CPU: 3 PID: 2418 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4030 08:01:45.496877 <4>[ 115.957805] Hardware name: ARM Juno development board (r0) (DT)
4031 08:01:45.497092 <4>[ 115.964006] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4032 08:01:45.497295 <4>[ 115.970295] pc : refcount_warn_saturate+0x13c/0x144
4033 08:01:45.497494 <4>[ 115.975451] lr : refcount_warn_saturate+0x13c/0x144
4034 08:01:45.497946 <4>[ 115.980603] sp : ffff8000160a3cc0
4035 08:01:45.499758 <4>[ 115.984190] x29: ffff8000160a3cc0 x28: ffff00080080e200
4036 08:01:45.540007 <4>[ 115.989792] x27: 0000000000000000 x26: 0000000000000000
4037 08:01:45.540207 <4>[ 115.995394] x25: ffff8000114da0e0 x24: ffff8000160a3e20
4038 08:01:45.540360 <4>[ 116.000997] x23: 0000000000000016 x22: ffff000803a93000
4039 08:01:45.540495 <4>[ 116.006599] x21: ffff8000119ef570 x20: ffff8000114da3e0
4040 08:01:45.540624 <4>[ 116.012201] x19: ffff8000160a3d04 x18: 0000000000000000
4041 08:01:45.540751 <4>[ 116.017803] x17: 0000000000000000 x16: 0000000000000000
4042 08:01:45.540874 <4>[ 116.023405] x15: 0000000000000030 x14: ffffffffffffffff
4043 08:01:45.543139 <4>[ 116.029007] x13: ffff8000960a396a x12: ffff8000160a3972
4044 08:01:45.583429 <4>[ 116.034609] x11: ffff800012593d40 x10: ffff8000125ebee0
4045 08:01:45.583702 <4>[ 116.040210] x9 : ffff80001012c154 x8 : ffff800012593ee0
4046 08:01:45.583922 <4>[ 116.045813] x7 : ffff8000125ebee0 x6 : ffff800012565000
4047 08:01:45.584122 <4>[ 116.051414] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4048 08:01:45.584309 <4>[ 116.057016] x3 : 0000000000000000 x2 : 0000000000000000
4049 08:01:45.584501 <4>[ 116.062617] x1 : 0000000000000000 x0 : ffff00080080e200
4050 08:01:45.584691 <4>[ 116.068219] Call trace:
4051 08:01:45.584874 <4>[ 116.070939] refcount_warn_saturate+0x13c/0x144
4052 08:01:45.626811 <4>[ 116.075751] __refcount_dec.constprop.0+0x5c/0x6c
4053 08:01:45.627084 <4>[ 116.080735] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4054 08:01:45.627276 <4>[ 116.085807] lkdtm_do_action+0x24/0x40
4055 08:01:45.627459 <4>[ 116.089833] direct_entry+0xd0/0x140
4056 08:01:45.627927 <4>[ 116.093685] full_proxy_write+0x68/0xbc
4057 08:01:45.628216 <4>[ 116.097798] vfs_write+0xec/0x20c
4058 08:01:45.628418 <4>[ 116.101388] ksys_write+0x70/0x100
4059 08:01:45.628600 <4>[ 116.105064] __arm64_sys_write+0x24/0x30
4060 08:01:45.628780 <4>[ 116.109266] el0_svc_common.constprop.0+0x84/0x1e0
4061 08:01:45.628961 <4>[ 116.114336] do_el0_svc+0x2c/0xa4
4062 08:01:45.629914 <4>[ 116.117927] el0_svc+0x20/0x30
4063 08:01:45.670201 <4>[ 116.121256] el0_sync_handler+0xb0/0xb4
4064 08:01:45.670502 <4>[ 116.125368] el0_sync+0x180/0x1c0
4065 08:01:45.670718 <4>[ 116.128954] irq event stamp: 0
4066 08:01:45.670918 <4>[ 116.132285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4067 08:01:45.671375 <4>[ 116.138838] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4068 08:01:45.671598 <4>[ 116.147303] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4069 08:01:45.671862 <4>[ 116.155765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4070 08:01:45.688552 <4>[ 116.162310] ---[ end trace 2c730acf8028e91d ]---
4071 08:01:45.688840 <6>[ 116.167400] lkdtm: Negative detected: saturated
4072 08:01:45.872973 # [ 115.906165] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4073 08:01:45.873176 # [ 115.912583] lkdtm: attempting bad refcount_dec() below zero
4074 08:01:45.873333 # [ 115.918519] ------------[ cut here ]------------
4075 08:01:45.873470 # [ 115.923474] refcount_t: decrement hit 0; leaking memory.
4076 08:01:45.873602 # [ 115.929187] WARNING: CPU: 3 PID: 2418 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4077 08:01:45.876054 # [ 115.937996] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4078 08:01:45.916118 # [ 115.949780] CPU: 3 PID: 2418 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4079 08:01:45.916337 # [ 115.957805] Hardware name: ARM Juno development board (r0) (DT)
4080 08:01:45.916518 # [ 115.964006] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4081 08:01:45.916675 # [ 115.970295] pc : refcount_warn_saturate+0x13c/0x144
4082 08:01:45.916820 # [ 115.975451] lr : refcount_warn_saturate+0x13c/0x144
4083 08:01:45.916955 # [ 115.980603] sp : ffff8000160a3cc0
4084 08:01:45.917086 # [ 115.984190] x29: ffff8000160a3cc0 x28: ffff00080080e200
4085 08:01:45.959220 # [ 115.989792] x27: 0000000000000000 x26: 0000000000000000
4086 08:01:45.959713 # [ 115.995394] x25: ffff8000114da0e0 x24: ffff8000160a3e20
4087 08:01:45.959889 # [ 116.000997] x23: 0000000000000016 x22: ffff000803a93000
4088 08:01:45.960055 # [ 116.006599] x21: ffff8000119ef570 x20: ffff8000114da3e0
4089 08:01:45.960201 # [ 116.012201] x19: ffff8000160a3d04 x18: 0000000000000000
4090 08:01:45.960376 # [ 116.017803] x17: 0000000000000000 x16: 0000000000000000
4091 08:01:45.960517 # [ 116.023405] x15: 0000000000000030 x14: ffffffffffffffff
4092 08:01:45.962382 # [ 116.029007] x13: ffff8000960a396a x12: ffff8000160a3972
4093 08:01:46.002427 # [ 116.034609] x11: ffff800012593d40 x10: ffff8000125ebee0
4094 08:01:46.002894 # [ 116.040210] x9 : ffff80001012c154 x8 : ffff800012593ee0
4095 08:01:46.003049 # [ 116.045813] x7 : ffff8000125ebee0 x6 : ffff800012565000
4096 08:01:46.003177 # [ 116.051414] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4097 08:01:46.003294 # [ 116.057016] x3 : 0000000000000000 x2 : 0000000000000000
4098 08:01:46.003405 # [ 116.062617] x1 : 0000000000000000 x0 : ffff00080080e200
4099 08:01:46.003514 # [ 116.068219] Call trace:
4100 08:01:46.003619 # [ 116.070939] refcount_warn_saturate+0x13c/0x144
4101 08:01:46.005633 # [ 116.075751] __refcount_dec.constprop.0+0x5c/0x6c
4102 08:01:46.045647 # [ 116.080735] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4103 08:01:46.045850 # [ 116.085807] lkdtm_do_action+0x24/0x40
4104 08:01:46.046024 # [ 116.089833] direct_entry+0xd0/0x140
4105 08:01:46.046162 # [ 116.093685] full_proxy_write+0x68/0xbc
4106 08:01:46.046294 # [ 116.097798] vfs_write+0xec/0x20c
4107 08:01:46.046421 # [ 116.101388] ksys_write+0x70/0x100
4108 08:01:46.046549 # [ 116.105064] __arm64_sys_write+0x24/0x30
4109 08:01:46.046670 # [ 116.109266] el0_svc_common.constprop.0+0x84/0x1e0
4110 08:01:46.046791 # [ 116.114336] do_el0_svc+0x2c/0xa4
4111 08:01:46.046910 # [ 116.117927] el0_svc+0x20/0x30
4112 08:01:46.048712 # [ 116.121256] el0_sync_handler+0xb0/0xb4
4113 08:01:46.088831 # [ 116.125368] el0_sync+0x180/0x1c0
4114 08:01:46.089107 # [ 116.128954] irq event stamp: 0
4115 08:01:46.089334 # [ 116.132285] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4116 08:01:46.089541 # [ 116.138838] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4117 08:01:46.089743 # [ 116.147303] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4118 08:01:46.089890 # [ 116.155765] softirqs last disabled at (0): [<0000000000000000>] 0x0
4119 08:01:46.091932 # [ 116.162310] ---[ end trace 2c730acf8028e91d ]---
4120 08:01:46.115039 # [ 116.167400] lkdtm: Negative detected: saturated
4121 08:01:46.115235 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4122 08:01:46.115354 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4123 08:01:46.118187 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4124 08:01:46.264169 <6>[ 116.717073] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4125 08:01:46.264384 <6>[ 116.724223] lkdtm: attempting bad refcount_dec_and_test() below zero
4126 08:01:46.264526 <4>[ 116.730932] ------------[ cut here ]------------
4127 08:01:46.264638 <4>[ 116.735878] refcount_t: underflow; use-after-free.
4128 08:01:46.264740 <4>[ 116.741135] WARNING: CPU: 5 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4129 08:01:46.307535 <4>[ 116.749858] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4130 08:01:46.307735 <4>[ 116.761643] CPU: 5 PID: 2454 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4131 08:01:46.307856 <4>[ 116.769668] Hardware name: ARM Juno development board (r0) (DT)
4132 08:01:46.307964 <4>[ 116.775870] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4133 08:01:46.308065 <4>[ 116.782158] pc : refcount_warn_saturate+0xf4/0x144
4134 08:01:46.308417 <4>[ 116.787226] lr : refcount_warn_saturate+0xf4/0x144
4135 08:01:46.308537 <4>[ 116.792292] sp : ffff80001614bcd0
4136 08:01:46.310703 <4>[ 116.795879] x29: ffff80001614bcd0 x28: ffff00080080c980
4137 08:01:46.350948 <4>[ 116.801481] x27: 0000000000000000 x26: 0000000000000000
4138 08:01:46.351168 <4>[ 116.807084] x25: ffff8000114da0e0 x24: ffff80001614be20
4139 08:01:46.351296 <4>[ 116.812686] x23: 000000000000001f x22: ffff000806c01000
4140 08:01:46.351403 <4>[ 116.818289] x21: ffff8000119ef588 x20: ffff8000114da3f0
4141 08:01:46.351504 <4>[ 116.823891] x19: 0000000000000031 x18: 0000000000000000
4142 08:01:46.351603 <4>[ 116.829493] x17: 0000000000000000 x16: 0000000000000000
4143 08:01:46.351698 <4>[ 116.835095] x15: 0000000000000030 x14: ffffffffffffffff
4144 08:01:46.354130 <4>[ 116.840697] x13: ffff80009614b97a x12: ffff80001614b982
4145 08:01:46.394322 <4>[ 116.846299] x11: ffff800012593d40 x10: 0000000000001440
4146 08:01:46.394539 <4>[ 116.851900] x9 : ffff80001012c154 x8 : 0000000000000000
4147 08:01:46.394684 <4>[ 116.857502] x7 : 0000000000000000 x6 : ffff800012565000
4148 08:01:46.394802 <4>[ 116.863104] x5 : ffff800012565c88 x4 : ffff00097efb2c68
4149 08:01:46.394906 <4>[ 116.868706] x3 : 0000000000000000 x2 : 0000000000000000
4150 08:01:46.395004 <4>[ 116.874307] x1 : 0000000000000000 x0 : ffff00080080c980
4151 08:01:46.395356 <4>[ 116.879909] Call trace:
4152 08:01:46.397442 <4>[ 116.882629] refcount_warn_saturate+0xf4/0x144
4153 08:01:46.437721 <4>[ 116.887354] __refcount_sub_and_test.constprop.0+0x74/0x8c
4154 08:01:46.437915 <4>[ 116.893125] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4155 08:01:46.438057 <4>[ 116.898978] lkdtm_do_action+0x24/0x40
4156 08:01:46.438169 <4>[ 116.903003] direct_entry+0xd0/0x140
4157 08:01:46.438271 <4>[ 116.906855] full_proxy_write+0x68/0xbc
4158 08:01:46.438369 <4>[ 116.910968] vfs_write+0xec/0x20c
4159 08:01:46.438464 <4>[ 116.914557] ksys_write+0x70/0x100
4160 08:01:46.438558 <4>[ 116.918233] __arm64_sys_write+0x24/0x30
4161 08:01:46.438650 <4>[ 116.922435] el0_svc_common.constprop.0+0x84/0x1e0
4162 08:01:46.440867 <4>[ 116.927505] do_el0_svc+0x2c/0xa4
4163 08:01:46.441044 <4>[ 116.931095] el0_svc+0x20/0x30
4164 08:01:46.481100 <4>[ 116.934424] el0_sync_handler+0xb0/0xb4
4165 08:01:46.481299 <4>[ 116.938536] el0_sync+0x180/0x1c0
4166 08:01:46.481416 <4>[ 116.942123] irq event stamp: 0
4167 08:01:46.481518 <4>[ 116.945454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4168 08:01:46.481618 <4>[ 116.952007] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4169 08:01:46.481716 <4>[ 116.960473] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4170 08:01:46.484256 <4>[ 116.968936] softirqs last disabled at (0): [<0000000000000000>] 0x0
4171 08:01:46.501657 <4>[ 116.975481] ---[ end trace 2c730acf8028e91e ]---
4172 08:01:46.504803 <6>[ 116.980588] lkdtm: Negative detected: saturated
4173 08:01:46.707651 # [ 116.717073] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4174 08:01:46.707870 # [ 116.724223] lkdtm: attempting bad refcount_dec_and_test() below zero
4175 08:01:46.708051 # [ 116.730932] ------------[ cut here ]------------
4176 08:01:46.708201 # [ 116.735878] refcount_t: underflow; use-after-free.
4177 08:01:46.708341 # [ 116.741135] WARNING: CPU: 5 PID: 2454 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4178 08:01:46.750807 # [ 116.749858] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4179 08:01:46.751029 # [ 116.761643] CPU: 5 PID: 2454 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4180 08:01:46.751201 # [ 116.769668] Hardware name: ARM Juno development board (r0) (DT)
4181 08:01:46.751340 # [ 116.775870] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4182 08:01:46.751467 # [ 116.782158] pc : refcount_warn_saturate+0xf4/0x144
4183 08:01:46.751593 # [ 116.787226] lr : refcount_warn_saturate+0xf4/0x144
4184 08:01:46.751713 # [ 116.792292] sp : ffff80001614bcd0
4185 08:01:46.753905 # [ 116.795879] x29: ffff80001614bcd0 x28: ffff00080080c980
4186 08:01:46.793894 # [ 116.801481] x27: 0000000000000000 x26: 0000000000000000
4187 08:01:46.794112 # [ 116.807084] x25: ffff8000114da0e0 x24: ffff80001614be20
4188 08:01:46.794262 # [ 116.812686] x23: 000000000000001f x22: ffff000806c01000
4189 08:01:46.794419 # [ 116.818289] x21: ffff8000119ef588 x20: ffff8000114da3f0
4190 08:01:46.794548 # [ 116.823891] x19: 0000000000000031 x18: 0000000000000000
4191 08:01:46.794649 # [ 116.829493] x17: 0000000000000000 x16: 0000000000000000
4192 08:01:46.794743 # [ 116.835095] x15: 0000000000000030 x14: ffffffffffffffff
4193 08:01:46.796951 # [ 116.840697] x13: ffff80009614b97a x12: ffff80001614b982
4194 08:01:46.837073 # [ 116.846299] x11: ffff800012593d40 x10: 0000000000001440
4195 08:01:46.837270 # [ 116.851900] x9 : ffff80001012c154 x8 : 0000000000000000
4196 08:01:46.837383 # [ 116.857502] x7 : 0000000000000000 x6 : ffff800012565000
4197 08:01:46.837485 # [ 116.863104] x5 : ffff800012565c88 x4 : ffff00097efb2c68
4198 08:01:46.837582 # [ 116.868706] x3 : 0000000000000000 x2 : 0000000000000000
4199 08:01:46.837675 # [ 116.874307] x1 : 0000000000000000 x0 : ffff00080080c980
4200 08:01:46.837769 # [ 116.879909] Call trace:
4201 08:01:46.837862 # [ 116.882629] refcount_warn_saturate+0xf4/0x144
4202 08:01:46.840201 # [ 116.887354] __refcount_sub_and_test.constprop.0+0x74/0x8c
4203 08:01:46.880169 # [ 116.893125] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x44/0x8c
4204 08:01:46.880353 # [ 116.898978] lkdtm_do_action+0x24/0x40
4205 08:01:46.880513 # [ 116.903003] direct_entry+0xd0/0x140
4206 08:01:46.880625 # [ 116.906855] full_proxy_write+0x68/0xbc
4207 08:01:46.880763 # [ 116.910968] vfs_write+0xec/0x20c
4208 08:01:46.880866 # [ 116.914557] ksys_write+0x70/0x100
4209 08:01:46.880962 # [ 116.918233] __arm64_sys_write+0x24/0x30
4210 08:01:46.881055 # [ 116.922435] el0_svc_common.constprop.0+0x84/0x1e0
4211 08:01:46.881404 # [ 116.927505] do_el0_svc+0x2c/0xa4
4212 08:01:46.883321 # [ 116.931095] el0_svc+0x20/0x30
4213 08:01:46.923553 # [ 116.934424] el0_sync_handler+0xb0/0xb4
4214 08:01:46.923924 # [ 116.938536] el0_sync+0x180/0x1c0
4215 08:01:46.924207 # [ 116.942123] irq event stamp: 0
4216 08:01:46.924447 # [ 116.945454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4217 08:01:46.924674 # [ 116.952007] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4218 08:01:46.924901 # [ 116.960473] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4219 08:01:46.925388 # [ 116.968936] softirqs last disabled at (0): [<0000000000000000>] 0x0
4220 08:01:46.926653 # [ 116.975481] ---[ end trace 2c730acf8028e91e ]---
4221 08:01:46.955370 # [ 116.980588] lkdtm: Negative detected: saturated
4222 08:01:46.955680 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4223 08:01:46.955910 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4224 08:01:46.958519 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4225 08:01:47.095590 <6>[ 117.544720] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4226 08:01:47.096089 <6>[ 117.551867] lkdtm: attempting bad refcount_sub_and_test() below zero
4227 08:01:47.096431 <4>[ 117.558560] ------------[ cut here ]------------
4228 08:01:47.096744 <4>[ 117.563506] refcount_t: underflow; use-after-free.
4229 08:01:47.097047 <4>[ 117.568999] WARNING: CPU: 1 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4230 08:01:47.098868 <4>[ 117.577719] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4231 08:01:47.138594 <4>[ 117.589468] CPU: 1 PID: 2490 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4232 08:01:47.138876 <4>[ 117.597488] Hardware name: ARM Juno development board (r0) (DT)
4233 08:01:47.139063 <4>[ 117.603683] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4234 08:01:47.139508 <4>[ 117.609965] pc : refcount_warn_saturate+0xf4/0x144
4235 08:01:47.139691 <4>[ 117.615027] lr : refcount_warn_saturate+0xf4/0x144
4236 08:01:47.139854 <4>[ 117.620086] sp : ffff8000161f3cd0
4237 08:01:47.140012 <4>[ 117.623667] x29: ffff8000161f3cd0 x28: ffff000807ea6200
4238 08:01:47.141758 <4>[ 117.629261] x27: 0000000000000000 x26: 0000000000000000
4239 08:01:47.182248 <4>[ 117.634854] x25: ffff8000114da0e0 x24: ffff8000161f3e20
4240 08:01:47.182713 <4>[ 117.640446] x23: 000000000000001f x22: ffff000803cec000
4241 08:01:47.183054 <4>[ 117.646038] x21: ffff8000119ef5a8 x20: ffff8000114da400
4242 08:01:47.183369 <4>[ 117.651629] x19: 0000000000000032 x18: 0000000000000000
4243 08:01:47.183670 <4>[ 117.657220] x17: 0000000000000000 x16: 0000000000000000
4244 08:01:47.183962 <4>[ 117.662812] x15: 0000000000000000 x14: 0000000000000000
4245 08:01:47.184248 <4>[ 117.668403] x13: 0000000000000000 x12: 0000000000000000
4246 08:01:47.225561 <4>[ 117.673995] x11: 0000000000000000 x10: 0000000000001440
4247 08:01:47.226066 <4>[ 117.679587] x9 : ffff80001012c154 x8 : 0000000000000000
4248 08:01:47.226422 <4>[ 117.685178] x7 : 0000000000000001 x6 : ffff800012565000
4249 08:01:47.226738 <4>[ 117.690769] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4250 08:01:47.227039 <4>[ 117.696360] x3 : 0000000000000000 x2 : 0000000000000000
4251 08:01:47.227336 <4>[ 117.701951] x1 : 0000000000000000 x0 : ffff000807ea6200
4252 08:01:47.227629 <4>[ 117.707543] Call trace:
4253 08:01:47.227913 <4>[ 117.710257] refcount_warn_saturate+0xf4/0x144
4254 08:01:47.228716 <4>[ 117.714976] __refcount_sub_and_test.constprop.0+0x74/0x8c
4255 08:01:47.268912 <4>[ 117.720739] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4256 08:01:47.269365 <4>[ 117.726585] lkdtm_do_action+0x24/0x40
4257 08:01:47.269701 <4>[ 117.730603] direct_entry+0xd0/0x140
4258 08:01:47.270045 <4>[ 117.734449] full_proxy_write+0x68/0xbc
4259 08:01:47.270365 <4>[ 117.738555] vfs_write+0xec/0x20c
4260 08:01:47.270661 <4>[ 117.742137] ksys_write+0x70/0x100
4261 08:01:47.270947 <4>[ 117.745806] __arm64_sys_write+0x24/0x30
4262 08:01:47.271231 <4>[ 117.750002] el0_svc_common.constprop.0+0x84/0x1e0
4263 08:01:47.271515 <4>[ 117.755064] do_el0_svc+0x2c/0xa4
4264 08:01:47.272200 <4>[ 117.758647] el0_svc+0x20/0x30
4265 08:01:47.312381 <4>[ 117.761969] el0_sync_handler+0xb0/0xb4
4266 08:01:47.312989 <4>[ 117.766074] el0_sync+0x180/0x1c0
4267 08:01:47.314167 <4>[ 117.769655] irq event stamp: 0
4268 08:01:47.314708 <4>[ 117.772978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4269 08:01:47.315226 <4>[ 117.779523] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4270 08:01:47.315696 <4>[ 117.787981] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4271 08:01:47.315882 <4>[ 117.796436] softirqs last disabled at (0): [<0000000000000000>] 0x0
4272 08:01:47.316148 <4>[ 117.802976] ---[ end trace 2c730acf8028e91f ]---
4273 08:01:47.330497 <6>[ 117.807964] lkdtm: Negative detected: saturated
4274 08:01:47.443547 # [ 117.544720] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4275 08:01:47.443821 # [ 117.551867] lkdtm: attempting bad refcount_sub_and_test() below zero
4276 08:01:47.443994 # [ 117.558560] ------------[ cut here ]------------
4277 08:01:47.444151 # [ 117.563506] refcount_t: underflow; use-after-free.
4278 08:01:47.444300 # [ 117.568999] WARNING: CPU: 1 PID: 2490 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4279 08:01:47.486708 # [ 117.577719] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4280 08:01:47.486958 # [ 117.589468] CPU: 1 PID: 2490 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4281 08:01:47.487136 # [ 117.597488] Hardware name: ARM Juno development board (r0) (DT)
4282 08:01:47.487330 # [ 117.603683] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4283 08:01:47.487487 # [ 117.609965] pc : refcount_warn_saturate+0xf4/0x144
4284 08:01:47.487637 # [ 117.615027] lr : refcount_warn_saturate+0xf4/0x144
4285 08:01:47.487807 # [ 117.620086] sp : ffff8000161f3cd0
4286 08:01:47.490072 # [ 117.623667] x29: ffff8000161f3cd0 x28: ffff000807ea6200
4287 08:01:47.529694 # [ 117.629261] x27: 0000000000000000 x26: 0000000000000000
4288 08:01:47.529890 # [ 117.634854] x25: ffff8000114da0e0 x24: ffff8000161f3e20
4289 08:01:47.530261 # [ 117.640446] x23: 000000000000001f x22: ffff000803cec000
4290 08:01:47.530383 # [ 117.646038] x21: ffff8000119ef5a8 x20: ffff8000114da400
4291 08:01:47.530487 # [ 117.651629] x19: 0000000000000032 x18: 0000000000000000
4292 08:01:47.530586 # [ 117.657220] x17: 0000000000000000 x16: 0000000000000000
4293 08:01:47.530681 # [ 117.662812] x15: 0000000000000000 x14: 0000000000000000
4294 08:01:47.532853 # [ 117.668403] x13: 0000000000000000 x12: 0000000000000000
4295 08:01:47.572902 # [ 117.673995] x11: 0000000000000000 x10: 0000000000001440
4296 08:01:47.573107 # [ 117.679587] x9 : ffff80001012c154 x8 : 0000000000000000
4297 08:01:47.573259 # [ 117.685178] x7 : 0000000000000001 x6 : ffff800012565000
4298 08:01:47.573397 # [ 117.690769] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4299 08:01:47.573542 # [ 117.696360] x3 : 0000000000000000 x2 : 0000000000000000
4300 08:01:47.573667 # [ 117.701951] x1 : 0000000000000000 x0 : ffff000807ea6200
4301 08:01:47.573790 # [ 117.707543] Call trace:
4302 08:01:47.573946 # [ 117.710257] refcount_warn_saturate+0xf4/0x144
4303 08:01:47.576137 # [ 117.714976] __refcount_sub_and_test.constprop.0+0x74/0x8c
4304 08:01:47.616037 # [ 117.720739] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x48/0x90
4305 08:01:47.616305 # [ 117.726585] lkdtm_do_action+0x24/0x40
4306 08:01:47.616830 # [ 117.730603] direct_entry+0xd0/0x140
4307 08:01:47.617024 # [ 117.734449] full_proxy_write+0x68/0xbc
4308 08:01:47.617192 # [ 117.738555] vfs_write+0xec/0x20c
4309 08:01:47.617366 # [ 117.742137] ksys_write+0x70/0x100
4310 08:01:47.617555 # [ 117.745806] __arm64_sys_write+0x24/0x30
4311 08:01:47.617726 # [ 117.750002] el0_svc_common.constprop.0+0x84/0x1e0
4312 08:01:47.617991 # [ 117.755064] do_el0_svc+0x2c/0xa4
4313 08:01:47.619152 # [ 117.758647] el0_svc+0x20/0x30
4314 08:01:47.659533 # [ 117.761969] el0_sync_handler+0xb0/0xb4
4315 08:01:47.660007 # [ 117.766074] el0_sync+0x180/0x1c0
4316 08:01:47.660255 # [ 117.769655] irq event stamp: 0
4317 08:01:47.660494 # [ 117.772978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4318 08:01:47.660802 # [ 117.779523] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4319 08:01:47.661155 # [ 117.787981] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4320 08:01:47.661478 # [ 117.796436] softirqs last disabled at (0): [<0000000000000000>] 0x0
4321 08:01:47.662576 # [ 117.802976] ---[ end trace 2c730acf8028e91f ]---
4322 08:01:47.690693 # [ 117.807964] lkdtm: Negative detected: saturated
4323 08:01:47.690910 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4324 08:01:47.691093 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4325 08:01:47.693793 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4326 08:01:47.804256 <6>[ 118.256738] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4327 08:01:47.804493 <6>[ 118.262760] lkdtm: attempting safe refcount_inc_not_zero() from zero
4328 08:01:47.804684 <6>[ 118.269554] lkdtm: Good: zero detected
4329 08:01:47.804822 <6>[ 118.273656] lkdtm: Correctly stayed at zero
4330 08:01:47.804954 <6>[ 118.278431] lkdtm: attempting bad refcount_inc() from zero
4331 08:01:47.805086 <4>[ 118.284249] ------------[ cut here ]------------
4332 08:01:47.805199 <4>[ 118.289191] refcount_t: addition on 0; use-after-free.
4333 08:01:47.847574 <4>[ 118.294779] WARNING: CPU: 1 PID: 2523 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4334 08:01:47.847800 <4>[ 118.303501] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4335 08:01:47.847942 <4>[ 118.315250] CPU: 1 PID: 2523 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4336 08:01:47.848069 <4>[ 118.323270] Hardware name: ARM Juno development board (r0) (DT)
4337 08:01:47.848194 <4>[ 118.329466] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4338 08:01:47.850710 <4>[ 118.335747] pc : refcount_warn_saturate+0xa0/0x144
4339 08:01:47.890925 <4>[ 118.340809] lr : refcount_warn_saturate+0xa0/0x144
4340 08:01:47.891149 <4>[ 118.345869] sp : ffff80001627bcd0
4341 08:01:47.891326 <4>[ 118.349449] x29: ffff80001627bcd0 x28: ffff000807c0c980
4342 08:01:47.891473 <4>[ 118.355043] x27: 0000000000000000 x26: 0000000000000000
4343 08:01:47.891607 <4>[ 118.360636] x25: ffff8000114da0e0 x24: ffff80001627be20
4344 08:01:47.891736 <4>[ 118.366228] x23: 0000000000000012 x22: ffff000807598000
4345 08:01:47.892096 <4>[ 118.371820] x21: ffff8000119ef5c8 x20: ffff8000114da410
4346 08:01:47.892261 <4>[ 118.377412] x19: 0000000000000033 x18: 0000000000000000
4347 08:01:47.934283 <4>[ 118.383003] x17: 0000000000000000 x16: 0000000000000000
4348 08:01:47.934562 <4>[ 118.388595] x15: 0000000000000000 x14: ffff00080029e200
4349 08:01:47.934728 <4>[ 118.394186] x13: 0000000000000c4e x12: 071c71c71c71c71c
4350 08:01:47.935176 <4>[ 118.399778] x11: 0000000000000c4e x10: 0000000000001440
4351 08:01:47.935328 <4>[ 118.405370] x9 : ffff80001012c154 x8 : 0000000000000000
4352 08:01:47.935476 <4>[ 118.410961] x7 : 0000000000186a00 x6 : ffff800012565000
4353 08:01:47.935627 <4>[ 118.416553] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4354 08:01:47.937387 <4>[ 118.422144] x3 : 0000000000000000 x2 : 0000000000000000
4355 08:01:47.977687 <4>[ 118.427735] x1 : 0000000000000000 x0 : ffff000807c0c980
4356 08:01:47.977923 <4>[ 118.433327] Call trace:
4357 08:01:47.978130 <4>[ 118.436041] refcount_warn_saturate+0xa0/0x144
4358 08:01:47.978284 <4>[ 118.440759] __refcount_add.constprop.0+0x64/0x90
4359 08:01:47.978442 <4>[ 118.445738] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4360 08:01:47.978573 <4>[ 118.450453] lkdtm_do_action+0x24/0x40
4361 08:01:47.978689 <4>[ 118.454471] direct_entry+0xd0/0x140
4362 08:01:47.978821 <4>[ 118.458316] full_proxy_write+0x68/0xbc
4363 08:01:47.978923 <4>[ 118.462422] vfs_write+0xec/0x20c
4364 08:01:47.979029 <4>[ 118.466004] ksys_write+0x70/0x100
4365 08:01:47.980745 <4>[ 118.469674] __arm64_sys_write+0x24/0x30
4366 08:01:48.020881 <4>[ 118.473868] el0_svc_common.constprop.0+0x84/0x1e0
4367 08:01:48.021105 <4>[ 118.478931] do_el0_svc+0x2c/0xa4
4368 08:01:48.021286 <4>[ 118.482516] el0_svc+0x20/0x30
4369 08:01:48.021431 <4>[ 118.485838] el0_sync_handler+0xb0/0xb4
4370 08:01:48.021787 <4>[ 118.489942] el0_sync+0x180/0x1c0
4371 08:01:48.021919 <4>[ 118.493523] irq event stamp: 0
4372 08:01:48.022074 <4>[ 118.496847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4373 08:01:48.022209 <4>[ 118.503392] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4374 08:01:48.052383 <4>[ 118.511850] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4375 08:01:48.052661 <4>[ 118.520305] softirqs last disabled at (0): [<0000000000000000>] 0x0
4376 08:01:48.052903 <4>[ 118.526844] ---[ end trace 2c730acf8028e920 ]---
4377 08:01:48.055542 <6>[ 118.531798] lkdtm: Zero detected: saturated
4378 08:01:48.175604 # [ 118.256738] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4379 08:01:48.175866 # [ 118.262760] lkdtm: attempting safe refcount_inc_not_zero() from zero
4380 08:01:48.176040 # [ 118.269554] lkdtm: Good: zero detected
4381 08:01:48.176210 # [ 118.273656] lkdtm: Correctly stayed at zero
4382 08:01:48.176379 # [ 118.278431] lkdtm: attempting bad refcount_inc() from zero
4383 08:01:48.176544 # [ 118.284249] ------------[ cut here ]------------
4384 08:01:48.176720 # [ 118.289191] refcount_t: addition on 0; use-after-free.
4385 08:01:48.178676 # [ 118.294779] WARNING: CPU: 1 PID: 2523 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4386 08:01:48.218690 # [ 118.303501] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4387 08:01:48.219238 # [ 118.315250] CPU: 1 PID: 2523 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4388 08:01:48.219464 # [ 118.323270] Hardware name: ARM Juno development board (r0) (DT)
4389 08:01:48.219656 # [ 118.329466] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4390 08:01:48.219845 # [ 118.335747] pc : refcount_warn_saturate+0xa0/0x144
4391 08:01:48.221801 # [ 118.340809] lr : refcount_warn_saturate+0xa0/0x144
4392 08:01:48.261890 # [ 118.345869] sp : ffff80001627bcd0
4393 08:01:48.262202 # [ 118.349449] x29: ffff80001627bcd0 x28: ffff000807c0c980
4394 08:01:48.262403 # [ 118.355043] x27: 0000000000000000 x26: 0000000000000000
4395 08:01:48.262556 # [ 118.360636] x25: ffff8000114da0e0 x24: ffff80001627be20
4396 08:01:48.262698 # [ 118.366228] x23: 0000000000000012 x22: ffff000807598000
4397 08:01:48.262871 # [ 118.371820] x21: ffff8000119ef5c8 x20: ffff8000114da410
4398 08:01:48.263005 # [ 118.377412] x19: 0000000000000033 x18: 0000000000000000
4399 08:01:48.264982 # [ 118.383003] x17: 0000000000000000 x16: 0000000000000000
4400 08:01:48.305101 # [ 118.388595] x15: 0000000000000000 x14: ffff00080029e200
4401 08:01:48.305378 # [ 118.394186] x13: 0000000000000c4e x12: 071c71c71c71c71c
4402 08:01:48.305567 # [ 118.399778] x11: 0000000000000c4e x10: 0000000000001440
4403 08:01:48.305735 # [ 118.405370] x9 : ffff80001012c154 x8 : 0000000000000000
4404 08:01:48.306169 # [ 118.410961] x7 : 0000000000186a00 x6 : ffff800012565000
4405 08:01:48.306360 # [ 118.416553] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4406 08:01:48.306526 # [ 118.422144] x3 : 0000000000000000 x2 : 0000000000000000
4407 08:01:48.308212 # [ 118.427735] x1 : 0000000000000000 x0 : ffff000807c0c980
4408 08:01:48.308468 # [ 118.433327] Call trace:
4409 08:01:48.348165 # [ 118.436041] refcount_warn_saturate+0xa0/0x144
4410 08:01:48.348370 # [ 118.440759] __refcount_add.constprop.0+0x64/0x90
4411 08:01:48.348521 # [ 118.445738] lkdtm_REFCOUNT_INC_ZERO+0xa4/0xd4
4412 08:01:48.348701 # [ 118.450453] lkdtm_do_action+0x24/0x40
4413 08:01:48.348830 # [ 118.454471] direct_entry+0xd0/0x140
4414 08:01:48.348928 # [ 118.458316] full_proxy_write+0x68/0xbc
4415 08:01:48.349296 # [ 118.462422] vfs_write+0xec/0x20c
4416 08:01:48.349442 # [ 118.466004] ksys_write+0x70/0x100
4417 08:01:48.349587 # [ 118.469674] __arm64_sys_write+0x24/0x30
4418 08:01:48.352288 # [ 118.473868] el0_svc_common.constprop.0+0x84/0x1e0
4419 08:01:48.391528 # [ 118.478931] do_el0_svc+0x2c/0xa4
4420 08:01:48.391798 # [ 118.482516] el0_svc+0x20/0x30
4421 08:01:48.392040 # [ 118.485838] el0_sync_handler+0xb0/0xb4
4422 08:01:48.392218 # [ 118.489942] el0_sync+0x180/0x1c0
4423 08:01:48.392353 # [ 118.493523] irq event stamp: 0
4424 08:01:48.392481 # [ 118.496847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4425 08:01:48.392610 # [ 118.503392] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4426 08:01:48.392734 # [ 118.511850] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4427 08:01:48.428126 # [ 118.520305] softirqs last disabled at (0): [<0000000000000000>] 0x0
4428 08:01:48.428398 # [ 118.526844] ---[ end trace 2c730acf8028e920 ]---
4429 08:01:48.428589 # [ 118.531798] lkdtm: Zero detected: saturated
4430 08:01:48.428740 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4431 08:01:48.428834 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4432 08:01:48.431258 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4433 08:01:48.722426 <6>[ 119.174896] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4434 08:01:48.722648 <6>[ 119.180983] lkdtm: attempting safe refcount_add_not_zero() from zero
4435 08:01:48.722792 <6>[ 119.187745] lkdtm: Good: zero detected
4436 08:01:48.723189 <6>[ 119.191845] lkdtm: Correctly stayed at zero
4437 08:01:48.723370 <6>[ 119.196534] lkdtm: attempting bad refcount_add() from zero
4438 08:01:48.723574 <4>[ 119.202350] ------------[ cut here ]------------
4439 08:01:48.723729 <4>[ 119.207291] refcount_t: addition on 0; use-after-free.
4440 08:01:48.765718 <4>[ 119.212887] WARNING: CPU: 1 PID: 2556 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4441 08:01:48.766302 <4>[ 119.221607] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4442 08:01:48.766505 <4>[ 119.233357] CPU: 1 PID: 2556 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4443 08:01:48.766625 <4>[ 119.241377] Hardware name: ARM Juno development board (r0) (DT)
4444 08:01:48.766768 <4>[ 119.247572] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4445 08:01:48.768952 <4>[ 119.253853] pc : refcount_warn_saturate+0xa0/0x144
4446 08:01:48.809037 <4>[ 119.258916] lr : refcount_warn_saturate+0xa0/0x144
4447 08:01:48.809328 <4>[ 119.263976] sp : ffff80001631bcd0
4448 08:01:48.809811 <4>[ 119.267557] x29: ffff80001631bcd0 x28: ffff00080080e200
4449 08:01:48.810034 <4>[ 119.273151] x27: 0000000000000000 x26: 0000000000000000
4450 08:01:48.810212 <4>[ 119.278744] x25: ffff8000114da0e0 x24: ffff80001631be20
4451 08:01:48.810377 <4>[ 119.284335] x23: 0000000000000012 x22: ffff000807602000
4452 08:01:48.810539 <4>[ 119.289928] x21: ffff8000119ef5e0 x20: ffff8000114da420
4453 08:01:48.810701 <4>[ 119.295520] x19: 0000000000000034 x18: 0000000000000000
4454 08:01:48.852469 <4>[ 119.301111] x17: 0000000000000000 x16: 0000000000000000
4455 08:01:48.852994 <4>[ 119.306703] x15: 0000000000000000 x14: ffff00080029e200
4456 08:01:48.853191 <4>[ 119.312295] x13: 0000000000000bb0 x12: 071c71c71c71c71c
4457 08:01:48.853352 <4>[ 119.317887] x11: 0000000000000bb0 x10: 0000000000001440
4458 08:01:48.853507 <4>[ 119.323479] x9 : ffff80001012c154 x8 : 0000000000000000
4459 08:01:48.853660 <4>[ 119.329071] x7 : 000000008018000c x6 : ffff800012565000
4460 08:01:48.853812 <4>[ 119.334663] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4461 08:01:48.855615 <4>[ 119.340254] x3 : 0000000000000000 x2 : 0000000000000000
4462 08:01:48.895803 <4>[ 119.345845] x1 : 0000000000000000 x0 : ffff00080080e200
4463 08:01:48.896030 <4>[ 119.351436] Call trace:
4464 08:01:48.896204 <4>[ 119.354150] refcount_warn_saturate+0xa0/0x144
4465 08:01:48.896391 <4>[ 119.358867] __refcount_add.constprop.0+0x64/0x90
4466 08:01:48.896557 <4>[ 119.363846] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4467 08:01:48.896700 <4>[ 119.368560] lkdtm_do_action+0x24/0x40
4468 08:01:48.896841 <4>[ 119.372579] direct_entry+0xd0/0x140
4469 08:01:48.896980 <4>[ 119.376423] full_proxy_write+0x68/0xbc
4470 08:01:48.897118 <4>[ 119.380529] vfs_write+0xec/0x20c
4471 08:01:48.897275 <4>[ 119.384111] ksys_write+0x70/0x100
4472 08:01:48.898943 <4>[ 119.387782] __arm64_sys_write+0x24/0x30
4473 08:01:48.939171 <4>[ 119.391977] el0_svc_common.constprop.0+0x84/0x1e0
4474 08:01:48.939441 <4>[ 119.397040] do_el0_svc+0x2c/0xa4
4475 08:01:48.939613 <4>[ 119.400624] el0_svc+0x20/0x30
4476 08:01:48.939774 <4>[ 119.403947] el0_sync_handler+0xb0/0xb4
4477 08:01:48.939942 <4>[ 119.408052] el0_sync+0x180/0x1c0
4478 08:01:48.940104 <4>[ 119.411632] irq event stamp: 0
4479 08:01:48.940273 <4>[ 119.414956] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4480 08:01:48.940439 <4>[ 119.421501] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4481 08:01:48.970622 <4>[ 119.429959] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4482 08:01:48.970856 <4>[ 119.438414] softirqs last disabled at (0): [<0000000000000000>] 0x0
4483 08:01:48.971002 <4>[ 119.444953] ---[ end trace 2c730acf8028e921 ]---
4484 08:01:48.973749 <6>[ 119.449971] lkdtm: Zero detected: saturated
4485 08:01:49.909014 # [ 119.174896] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4486 08:01:49.909547 # [ 119.180983] lkdtm: attempting safe refcount_add_not_zero() from zero
4487 08:01:49.909727 # [ 119.187745] lkdtm: Good: zero detected
4488 08:01:49.909900 # [ 119.191845] lkdtm: Correctly stayed at zero
4489 08:01:49.910087 # [ 119.196534] lkdtm: attempting bad refcount_add() from zero
4490 08:01:49.910254 # [ 119.202350] ------------[ cut here ]------------
4491 08:01:49.910419 # [ 119.207291] refcount_t: addition on 0; use-after-free.
4492 08:01:49.952175 # [ 119.212887] WARNING: CPU: 1 PID: 2556 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4493 08:01:49.952761 # [ 119.221607] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4494 08:01:49.952971 # [ 119.233357] CPU: 1 PID: 2556 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4495 08:01:49.953166 # [ 119.241377] Hardware name: ARM Juno development board (r0) (DT)
4496 08:01:49.953348 # [ 119.247572] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4497 08:01:49.953547 # [ 119.253853] pc : refcount_warn_saturate+0xa0/0x144
4498 08:01:49.955466 # [ 119.258916] lr : refcount_warn_saturate+0xa0/0x144
4499 08:01:49.995393 # [ 119.263976] sp : ffff80001631bcd0
4500 08:01:49.995613 # [ 119.267557] x29: ffff80001631bcd0 x28: ffff00080080e200
4501 08:01:49.995785 # [ 119.273151] x27: 0000000000000000 x26: 0000000000000000
4502 08:01:49.995929 # [ 119.278744] x25: ffff8000114da0e0 x24: ffff80001631be20
4503 08:01:49.996066 # [ 119.284335] x23: 0000000000000012 x22: ffff000807602000
4504 08:01:49.996196 # [ 119.289928] x21: ffff8000119ef5e0 x20: ffff8000114da420
4505 08:01:49.996322 # [ 119.295520] x19: 0000000000000034 x18: 0000000000000000
4506 08:01:49.998515 # [ 119.301111] x17: 0000000000000000 x16: 0000000000000000
4507 08:01:50.038559 # [ 119.306703] x15: 0000000000000000 x14: ffff00080029e200
4508 08:01:50.038760 # [ 119.312295] x13: 0000000000000bb0 x12: 071c71c71c71c71c
4509 08:01:50.038913 # [ 119.317887] x11: 0000000000000bb0 x10: 0000000000001440
4510 08:01:50.039048 # [ 119.323479] x9 : ffff80001012c154 x8 : 0000000000000000
4511 08:01:50.039178 # [ 119.329071] x7 : 000000008018000c x6 : ffff800012565000
4512 08:01:50.039303 # [ 119.334663] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4513 08:01:50.039426 # [ 119.340254] x3 : 0000000000000000 x2 : 0000000000000000
4514 08:01:50.041651 # [ 119.345845] x1 : 0000000000000000 x0 : ffff00080080e200
4515 08:01:50.081750 # [ 119.351436] Call trace:
4516 08:01:50.081944 # [ 119.354150] refcount_warn_saturate+0xa0/0x144
4517 08:01:50.082078 # [ 119.358867] __refcount_add.constprop.0+0x64/0x90
4518 08:01:50.082183 # [ 119.363846] lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xd4
4519 08:01:50.082281 # [ 119.368560] lkdtm_do_action+0x24/0x40
4520 08:01:50.082376 # [ 119.372579] direct_entry+0xd0/0x140
4521 08:01:50.082468 # [ 119.376423] full_proxy_write+0x68/0xbc
4522 08:01:50.082559 # [ 119.380529] vfs_write+0xec/0x20c
4523 08:01:50.082650 # [ 119.384111] ksys_write+0x70/0x100
4524 08:01:50.082739 # [ 119.387782] __arm64_sys_write+0x24/0x30
4525 08:01:50.124891 # [ 119.391977] el0_svc_common.constprop.0+0x84/0x1e0
4526 08:01:50.125128 # [ 119.397040] do_el0_svc+0x2c/0xa4
4527 08:01:50.125313 # [ 119.400624] el0_svc+0x20/0x30
4528 08:01:50.125482 # [ 119.403947] el0_sync_handler+0xb0/0xb4
4529 08:01:50.125675 # [ 119.408052] el0_sync+0x180/0x1c0
4530 08:01:50.125838 # [ 119.411632] irq event stamp: 0
4531 08:01:50.125993 # [ 119.414956] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4532 08:01:50.126168 # [ 119.421501] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4533 08:01:50.128018 # [ 119.429959] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4534 08:01:50.161630 # [ 119.438414] softirqs last disabled at (0): [<0000000000000000>] 0x0
4535 08:01:50.161836 # [ 119.444953] ---[ end trace 2c730acf8028e921 ]---
4536 08:01:50.162019 # [ 119.449971] lkdtm: Zero detected: saturated
4537 08:01:50.162167 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4538 08:01:50.162295 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4539 08:01:50.164757 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4540 08:01:50.404959 <6>[ 120.857493] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4541 08:01:50.405428 <6>[ 120.863923] lkdtm: attempting bad refcount_inc() from saturated
4542 08:01:50.406118 <4>[ 120.870190] ------------[ cut here ]------------
4543 08:01:50.406434 <4>[ 120.875136] refcount_t: saturated; leaking memory.
4544 08:01:50.406715 <4>[ 120.880396] WARNING: CPU: 3 PID: 2592 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4545 08:01:50.408436 <4>[ 120.889118] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4546 08:01:50.448253 <4>[ 120.900904] CPU: 3 PID: 2592 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4547 08:01:50.449034 <4>[ 120.908928] Hardware name: ARM Juno development board (r0) (DT)
4548 08:01:50.449363 <4>[ 120.915129] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4549 08:01:50.449649 <4>[ 120.921417] pc : refcount_warn_saturate+0x74/0x144
4550 08:01:50.449921 <4>[ 120.926485] lr : refcount_warn_saturate+0x74/0x144
4551 08:01:50.450272 <4>[ 120.931550] sp : ffff8000163c3cd0
4552 08:01:50.451785 <4>[ 120.935137] x29: ffff8000163c3cd0 x28: ffff000807da9880
4553 08:01:50.491710 <4>[ 120.940740] x27: 0000000000000000 x26: 0000000000000000
4554 08:01:50.492184 <4>[ 120.946342] x25: ffff8000114da0e0 x24: ffff8000163c3e20
4555 08:01:50.492525 <4>[ 120.951944] x23: 0000000000000017 x22: ffff000803a9a000
4556 08:01:50.493203 <4>[ 120.957546] x21: ffff8000119ef5f8 x20: ffff8000114da430
4557 08:01:50.493540 <4>[ 120.963148] x19: 0000000000000035 x18: 0000000000000000
4558 08:01:50.493845 <4>[ 120.968750] x17: 0000000000000000 x16: 0000000000000000
4559 08:01:50.494174 <4>[ 120.974351] x15: 0000000000000030 x14: ffffffffffffffff
4560 08:01:50.495146 <4>[ 120.979954] x13: ffff8000963c397a x12: ffff8000163c3982
4561 08:01:50.535222 <4>[ 120.985556] x11: ffff800012593d40 x10: 0000000000001440
4562 08:01:50.535729 <4>[ 120.991158] x9 : ffff80001012c154 x8 : 0000000000000000
4563 08:01:50.536080 <4>[ 120.996759] x7 : 0000000000000000 x6 : ffff800012565000
4564 08:01:50.536401 <4>[ 121.002361] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4565 08:01:50.536709 <4>[ 121.007963] x3 : 0000000000000000 x2 : 0000000000000000
4566 08:01:50.537004 <4>[ 121.013564] x1 : 0000000000000000 x0 : ffff000807da9880
4567 08:01:50.537288 <4>[ 121.019166] Call trace:
4568 08:01:50.537572 <4>[ 121.021887] refcount_warn_saturate+0x74/0x144
4569 08:01:50.578566 <4>[ 121.026611] __refcount_add.constprop.0+0x7c/0x90
4570 08:01:50.578988 <4>[ 121.031597] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4571 08:01:50.579261 <4>[ 121.036754] lkdtm_do_action+0x24/0x40
4572 08:01:50.579511 <4>[ 121.040779] direct_entry+0xd0/0x140
4573 08:01:50.579755 <4>[ 121.044630] full_proxy_write+0x68/0xbc
4574 08:01:50.579986 <4>[ 121.048743] vfs_write+0xec/0x20c
4575 08:01:50.580219 <4>[ 121.052332] ksys_write+0x70/0x100
4576 08:01:50.580446 <4>[ 121.056009] __arm64_sys_write+0x24/0x30
4577 08:01:50.580671 <4>[ 121.060210] el0_svc_common.constprop.0+0x84/0x1e0
4578 08:01:50.580897 <4>[ 121.065280] do_el0_svc+0x2c/0xa4
4579 08:01:50.581677 <4>[ 121.068871] el0_svc+0x20/0x30
4580 08:01:50.621884 <4>[ 121.072200] el0_sync_handler+0xb0/0xb4
4581 08:01:50.622356 <4>[ 121.076311] el0_sync+0x180/0x1c0
4582 08:01:50.622700 <4>[ 121.079898] irq event stamp: 0
4583 08:01:50.623018 <4>[ 121.083229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4584 08:01:50.623323 <4>[ 121.089781] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4585 08:01:50.623624 <4>[ 121.098247] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4586 08:01:50.623920 <4>[ 121.106709] softirqs last disabled at (0): [<0000000000000000>] 0x0
4587 08:01:50.625136 <4>[ 121.113255] ---[ end trace 2c730acf8028e922 ]---
4588 08:01:50.645420 <6>[ 121.118367] lkdtm: Saturation detected: still saturated
4589 08:01:50.774732 # [ 120.857493] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4590 08:01:50.775007 # [ 120.863923] lkdtm: attempting bad refcount_inc() from saturated
4591 08:01:50.775213 # [ 120.870190] ------------[ cut here ]------------
4592 08:01:50.775403 # [ 120.875136] refcount_t: saturated; leaking memory.
4593 08:01:50.775593 # [ 120.880396] WARNING: CPU: 3 PID: 2592 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4594 08:01:50.777825 # [ 120.889118] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4595 08:01:50.817891 # [ 120.900904] CPU: 3 PID: 2592 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4596 08:01:50.818226 # [ 120.908928] Hardware name: ARM Juno development board (r0) (DT)
4597 08:01:50.818422 # [ 120.915129] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4598 08:01:50.818612 # [ 120.921417] pc : refcount_warn_saturate+0x74/0x144
4599 08:01:50.819053 # [ 120.926485] lr : refcount_warn_saturate+0x74/0x144
4600 08:01:50.819246 # [ 120.931550] sp : ffff8000163c3cd0
4601 08:01:50.819417 # [ 120.935137] x29: ffff8000163c3cd0 x28: ffff000807da9880
4602 08:01:50.860997 # [ 120.940740] x27: 0000000000000000 x26: 0000000000000000
4603 08:01:50.861260 # [ 120.946342] x25: ffff8000114da0e0 x24: ffff8000163c3e20
4604 08:01:50.861418 # [ 120.951944] x23: 0000000000000017 x22: ffff000803a9a000
4605 08:01:50.861844 # [ 120.957546] x21: ffff8000119ef5f8 x20: ffff8000114da430
4606 08:01:50.861980 # [ 120.963148] x19: 0000000000000035 x18: 0000000000000000
4607 08:01:50.862176 # [ 120.968750] x17: 0000000000000000 x16: 0000000000000000
4608 08:01:50.862353 # [ 120.974351] x15: 0000000000000030 x14: ffffffffffffffff
4609 08:01:50.862471 # [ 120.979954] x13: ffff8000963c397a x12: ffff8000163c3982
4610 08:01:50.904182 # [ 120.985556] x11: ffff800012593d40 x10: 0000000000001440
4611 08:01:50.904393 # [ 120.991158] x9 : ffff80001012c154 x8 : 0000000000000000
4612 08:01:50.904544 # [ 120.996759] x7 : 0000000000000000 x6 : ffff800012565000
4613 08:01:50.904675 # [ 121.002361] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4614 08:01:50.904828 # [ 121.007963] x3 : 0000000000000000 x2 : 0000000000000000
4615 08:01:50.904993 # [ 121.013564] x1 : 0000000000000000 x0 : ffff000807da9880
4616 08:01:50.905143 # [ 121.019166] Call trace:
4617 08:01:50.905301 # [ 121.021887] refcount_warn_saturate+0x74/0x144
4618 08:01:50.907296 # [ 121.026611] __refcount_add.constprop.0+0x7c/0x90
4619 08:01:50.947389 # [ 121.031597] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4620 08:01:50.947655 # [ 121.036754] lkdtm_do_action+0x24/0x40
4621 08:01:50.947874 # [ 121.040779] direct_entry+0xd0/0x140
4622 08:01:50.948072 # [ 121.044630] full_proxy_write+0x68/0xbc
4623 08:01:50.948260 # [ 121.048743] vfs_write+0xec/0x20c
4624 08:01:50.948439 # [ 121.052332] ksys_write+0x70/0x100
4625 08:01:50.948613 # [ 121.056009] __arm64_sys_write+0x24/0x30
4626 08:01:50.948783 # [ 121.060210] el0_svc_common.constprop.0+0x84/0x1e0
4627 08:01:50.948951 # [ 121.065280] do_el0_svc+0x2c/0xa4
4628 08:01:50.949115 # [ 121.068871] el0_svc+0x20/0x30
4629 08:01:50.950546 # [ 121.072200] el0_sync_handler+0xb0/0xb4
4630 08:01:50.990765 # [ 121.076311] el0_sync+0x180/0x1c0
4631 08:01:50.991072 # [ 121.079898] irq event stamp: 0
4632 08:01:50.991294 # [ 121.083229] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4633 08:01:50.991530 # [ 121.089781] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4634 08:01:50.991764 # [ 121.098247] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4635 08:01:50.991912 # [ 121.106709] softirqs last disabled at (0): [<0000000000000000>] 0x0
4636 08:01:50.992015 # [ 121.113255] ---[ end trace 2c730acf8028e922 ]---
4637 08:01:51.021881 # [ 121.118367] lkdtm: Saturation detected: still saturated
4638 08:01:51.022181 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4639 08:01:51.025043 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4640 08:01:51.025565 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4641 08:01:51.134981 <6>[ 121.587391] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4642 08:01:51.135548 <6>[ 121.593928] lkdtm: attempting bad refcount_dec() from saturated
4643 08:01:51.135795 <4>[ 121.600253] ------------[ cut here ]------------
4644 08:01:51.136001 <4>[ 121.605281] refcount_t: decrement hit 0; leaking memory.
4645 08:01:51.136188 <4>[ 121.611324] WARNING: CPU: 2 PID: 2628 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4646 08:01:51.178427 <4>[ 121.620131] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4647 08:01:51.178863 <4>[ 121.631880] CPU: 2 PID: 2628 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4648 08:01:51.179245 <4>[ 121.639900] Hardware name: ARM Juno development board (r0) (DT)
4649 08:01:51.179611 <4>[ 121.646096] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4650 08:01:51.179993 <4>[ 121.652376] pc : refcount_warn_saturate+0x13c/0x144
4651 08:01:51.180242 <4>[ 121.657525] lr : refcount_warn_saturate+0x13c/0x144
4652 08:01:51.180611 <4>[ 121.662672] sp : ffff80001643bcc0
4653 08:01:51.181385 <4>[ 121.666253] x29: ffff80001643bcc0 x28: ffff000807da8000
4654 08:01:51.221685 <4>[ 121.671847] x27: 0000000000000000 x26: 0000000000000000
4655 08:01:51.221965 <4>[ 121.677439] x25: ffff8000114da0e0 x24: ffff80001643be20
4656 08:01:51.222426 <4>[ 121.683031] x23: 0000000000000017 x22: ffff000808979000
4657 08:01:51.222780 <4>[ 121.688623] x21: ffff8000119ef610 x20: ffff8000114da440
4658 08:01:51.223019 <4>[ 121.694214] x19: ffff80001643bd04 x18: 0000000000000000
4659 08:01:51.223259 <4>[ 121.699805] x17: 0000000000000000 x16: 0000000000000000
4660 08:01:51.223437 <4>[ 121.705397] x15: 0000000000000000 x14: ffff0008002f0000
4661 08:01:51.224870 <4>[ 121.710989] x13: ffff80096d1af000 x12: 0000000030d4d91d
4662 08:01:51.264995 <4>[ 121.716580] x11: 0000000000000000 x10: 0000000000001440
4663 08:01:51.265541 <4>[ 121.722172] x9 : ffff80001012c154 x8 : 0000000000000000
4664 08:01:51.265800 <4>[ 121.727763] x7 : 7fffffffffffffff x6 : ffff800012565000
4665 08:01:51.265998 <4>[ 121.733354] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
4666 08:01:51.266328 <4>[ 121.738946] x3 : 0000000000000000 x2 : 0000000000000000
4667 08:01:51.266632 <4>[ 121.744537] x1 : 0000000000000000 x0 : ffff000807da8000
4668 08:01:51.266991 <4>[ 121.750129] Call trace:
4669 08:01:51.268099 <4>[ 121.752843] refcount_warn_saturate+0x13c/0x144
4670 08:01:51.308461 <4>[ 121.757649] __refcount_dec.constprop.0+0x5c/0x6c
4671 08:01:51.308755 <4>[ 121.762625] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4672 08:01:51.308958 <4>[ 121.767777] lkdtm_do_action+0x24/0x40
4673 08:01:51.309140 <4>[ 121.771795] direct_entry+0xd0/0x140
4674 08:01:51.309501 <4>[ 121.775640] full_proxy_write+0x68/0xbc
4675 08:01:51.309815 <4>[ 121.779746] vfs_write+0xec/0x20c
4676 08:01:51.310150 <4>[ 121.783329] ksys_write+0x70/0x100
4677 08:01:51.310336 <4>[ 121.786999] __arm64_sys_write+0x24/0x30
4678 08:01:51.310629 <4>[ 121.791194] el0_svc_common.constprop.0+0x84/0x1e0
4679 08:01:51.310925 <4>[ 121.796256] do_el0_svc+0x2c/0xa4
4680 08:01:51.311521 <4>[ 121.799840] el0_svc+0x20/0x30
4681 08:01:51.351535 <4>[ 121.803162] el0_sync_handler+0xb0/0xb4
4682 08:01:51.351786 <4>[ 121.807266] el0_sync+0x180/0x1c0
4683 08:01:51.351932 <4>[ 121.810847] irq event stamp: 0
4684 08:01:51.352083 <4>[ 121.814171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4685 08:01:51.352210 <4>[ 121.820716] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4686 08:01:51.352337 <4>[ 121.829174] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4687 08:01:51.354630 <4>[ 121.837629] softirqs last disabled at (0): [<0000000000000000>] 0x0
4688 08:01:51.372483 <4>[ 121.844168] ---[ end trace 2c730acf8028e923 ]---
4689 08:01:51.375569 <6>[ 121.849190] lkdtm: Saturation detected: still saturated
4690 08:01:51.489429 # [ 121.587391] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4691 08:01:51.489769 # [ 121.593928] lkdtm: attempting bad refcount_dec() from saturated
4692 08:01:51.489939 # [ 121.600253] ------------[ cut here ]------------
4693 08:01:51.490129 # [ 121.605281] refcount_t: decrement hit 0; leaking memory.
4694 08:01:51.490503 # [ 121.611324] WARNING: CPU: 2 PID: 2628 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4695 08:01:51.492490 # [ 121.620131] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4696 08:01:51.532549 # [ 121.631880] CPU: 2 PID: 2628 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4697 08:01:51.532779 # [ 121.639900] Hardware name: ARM Juno development board (r0) (DT)
4698 08:01:51.532927 # [ 121.646096] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4699 08:01:51.533109 # [ 121.652376] pc : refcount_warn_saturate+0x13c/0x144
4700 08:01:51.533299 # [ 121.657525] lr : refcount_warn_saturate+0x13c/0x144
4701 08:01:51.533512 # [ 121.662672] sp : ffff80001643bcc0
4702 08:01:51.533662 # [ 121.666253] x29: ffff80001643bcc0 x28: ffff000807da8000
4703 08:01:51.575760 # [ 121.671847] x27: 0000000000000000 x26: 0000000000000000
4704 08:01:51.576295 # [ 121.677439] x25: ffff8000114da0e0 x24: ffff80001643be20
4705 08:01:51.576502 # [ 121.683031] x23: 0000000000000017 x22: ffff000808979000
4706 08:01:51.576687 # [ 121.688623] x21: ffff8000119ef610 x20: ffff8000114da440
4707 08:01:51.576865 # [ 121.694214] x19: ffff80001643bd04 x18: 0000000000000000
4708 08:01:51.577031 # [ 121.699805] x17: 0000000000000000 x16: 0000000000000000
4709 08:01:51.577181 # [ 121.705397] x15: 0000000000000000 x14: ffff0008002f0000
4710 08:01:51.578892 # [ 121.710989] x13: ffff80096d1af000 x12: 0000000030d4d91d
4711 08:01:51.618987 # [ 121.716580] x11: 0000000000000000 x10: 0000000000001440
4712 08:01:51.619201 # [ 121.722172] x9 : ffff80001012c154 x8 : 0000000000000000
4713 08:01:51.619355 # [ 121.727763] x7 : 7fffffffffffffff x6 : ffff800012565000
4714 08:01:51.619495 # [ 121.733354] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
4715 08:01:51.619605 # [ 121.738946] x3 : 0000000000000000 x2 : 0000000000000000
4716 08:01:51.619708 # [ 121.744537] x1 : 0000000000000000 x0 : ffff000807da8000
4717 08:01:51.619808 # [ 121.750129] Call trace:
4718 08:01:51.619902 # [ 121.752843] refcount_warn_saturate+0x13c/0x144
4719 08:01:51.622097 # [ 121.757649] __refcount_dec.constprop.0+0x5c/0x6c
4720 08:01:51.662059 # [ 121.762625] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4721 08:01:51.662258 # [ 121.767777] lkdtm_do_action+0x24/0x40
4722 08:01:51.662375 # [ 121.771795] direct_entry+0xd0/0x140
4723 08:01:51.662503 # [ 121.775640] full_proxy_write+0x68/0xbc
4724 08:01:51.662605 # [ 121.779746] vfs_write+0xec/0x20c
4725 08:01:51.662700 # [ 121.783329] ksys_write+0x70/0x100
4726 08:01:51.662794 # [ 121.786999] __arm64_sys_write+0x24/0x30
4727 08:01:51.662887 # [ 121.791194] el0_svc_common.constprop.0+0x84/0x1e0
4728 08:01:51.662980 # [ 121.796256] do_el0_svc+0x2c/0xa4
4729 08:01:51.663072 # [ 121.799840] el0_svc+0x20/0x30
4730 08:01:51.665227 # [ 121.803162] el0_sync_handler+0xb0/0xb4
4731 08:01:51.705201 # [ 121.807266] el0_sync+0x180/0x1c0
4732 08:01:51.705412 # [ 121.810847] irq event stamp: 0
4733 08:01:51.705537 # [ 121.814171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4734 08:01:51.705646 # [ 121.820716] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4735 08:01:51.705754 # [ 121.829174] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4736 08:01:51.705854 # [ 121.837629] softirqs last disabled at (0): [<0000000000000000>] 0x0
4737 08:01:51.708294 # [ 121.844168] ---[ end trace 2c730acf8028e923 ]---
4738 08:01:51.737198 # [ 121.849190] lkdtm: Saturation detected: still saturated
4739 08:01:51.737407 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4740 08:01:51.737560 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4741 08:01:51.740264 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4742 08:01:51.862288 <6>[ 122.315106] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4743 08:01:51.862489 <6>[ 122.321547] lkdtm: attempting bad refcount_dec() from saturated
4744 08:01:51.862879 <4>[ 122.327808] ------------[ cut here ]------------
4745 08:01:51.862998 <4>[ 122.332752] refcount_t: saturated; leaking memory.
4746 08:01:51.863112 <4>[ 122.338010] WARNING: CPU: 3 PID: 2664 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4747 08:01:51.865393 <4>[ 122.346733] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4748 08:01:51.905623 <4>[ 122.358519] CPU: 3 PID: 2664 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4749 08:01:51.905832 <4>[ 122.366543] Hardware name: ARM Juno development board (r0) (DT)
4750 08:01:51.906220 <4>[ 122.372745] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4751 08:01:51.906346 <4>[ 122.379034] pc : refcount_warn_saturate+0x74/0x144
4752 08:01:51.906479 <4>[ 122.384103] lr : refcount_warn_saturate+0x74/0x144
4753 08:01:51.906605 <4>[ 122.389168] sp : ffff8000164d3cd0
4754 08:01:51.908718 <4>[ 122.392755] x29: ffff8000164d3cd0 x28: ffff0008042b3100
4755 08:01:51.949135 <4>[ 122.398357] x27: 0000000000000000 x26: 0000000000000000
4756 08:01:51.949397 <4>[ 122.403960] x25: ffff8000114da0e0 x24: ffff8000164d3e20
4757 08:01:51.949562 <4>[ 122.409562] x23: 0000000000000017 x22: ffff000803855000
4758 08:01:51.949720 <4>[ 122.415164] x21: ffff8000119ef628 x20: ffff8000114da450
4759 08:01:51.949875 <4>[ 122.420766] x19: 0000000000000037 x18: 0000000000000000
4760 08:01:51.950044 <4>[ 122.426368] x17: 0000000000000000 x16: 0000000000000000
4761 08:01:51.950200 <4>[ 122.431970] x15: 0000000000000030 x14: ffffffffffffffff
4762 08:01:51.952186 <4>[ 122.437572] x13: ffff8000964d397a x12: ffff8000164d3982
4763 08:01:51.992488 <4>[ 122.443174] x11: ffff800012593d40 x10: 0000000000001440
4764 08:01:51.992722 <4>[ 122.448776] x9 : ffff80001012c154 x8 : 0000000000000000
4765 08:01:51.992901 <4>[ 122.454377] x7 : 0000000000000000 x6 : ffff800012565000
4766 08:01:51.993051 <4>[ 122.459979] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4767 08:01:51.993191 <4>[ 122.465581] x3 : 0000000000000000 x2 : 0000000000000000
4768 08:01:51.993323 <4>[ 122.471182] x1 : 0000000000000000 x0 : ffff0008042b3100
4769 08:01:51.993449 <4>[ 122.476784] Call trace:
4770 08:01:51.993574 <4>[ 122.479504] refcount_warn_saturate+0x74/0x144
4771 08:01:52.035858 <4>[ 122.484229] __refcount_add.constprop.0+0x7c/0x90
4772 08:01:52.036121 <4>[ 122.489215] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4773 08:01:52.036283 <4>[ 122.494372] lkdtm_do_action+0x24/0x40
4774 08:01:52.036438 <4>[ 122.498398] direct_entry+0xd0/0x140
4775 08:01:52.036865 <4>[ 122.502249] full_proxy_write+0x68/0xbc
4776 08:01:52.037048 <4>[ 122.506363] vfs_write+0xec/0x20c
4777 08:01:52.037203 <4>[ 122.509952] ksys_write+0x70/0x100
4778 08:01:52.037354 <4>[ 122.513629] __arm64_sys_write+0x24/0x30
4779 08:01:52.037503 <4>[ 122.517831] el0_svc_common.constprop.0+0x84/0x1e0
4780 08:01:52.037653 <4>[ 122.522900] do_el0_svc+0x2c/0xa4
4781 08:01:52.038994 <4>[ 122.526491] el0_svc+0x20/0x30
4782 08:01:52.079247 <4>[ 122.529820] el0_sync_handler+0xb0/0xb4
4783 08:01:52.079501 <4>[ 122.533931] el0_sync+0x180/0x1c0
4784 08:01:52.079663 <4>[ 122.537519] irq event stamp: 0
4785 08:01:52.079818 <4>[ 122.540849] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4786 08:01:52.079972 <4>[ 122.547402] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4787 08:01:52.080125 <4>[ 122.555867] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4788 08:01:52.080276 <4>[ 122.564330] softirqs last disabled at (0): [<0000000000000000>] 0x0
4789 08:01:52.082305 <4>[ 122.570875] ---[ end trace 2c730acf8028e924 ]---
4790 08:01:52.103036 <6>[ 122.575969] lkdtm: Saturation detected: still saturated
4791 08:01:52.239077 # [ 122.315106] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4792 08:01:52.239345 # [ 122.321547] lkdtm: attempting bad refcount_dec() from saturated
4793 08:01:52.239517 # [ 122.327808] ------------[ cut here ]------------
4794 08:01:52.239676 # [ 122.332752] refcount_t: saturated; leaking memory.
4795 08:01:52.239842 # [ 122.338010] WARNING: CPU: 3 PID: 2664 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4796 08:01:52.242154 # [ 122.346733] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4797 08:01:52.282287 # [ 122.358519] CPU: 3 PID: 2664 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4798 08:01:52.282565 # [ 122.366543] Hardware name: ARM Juno development board (r0) (DT)
4799 08:01:52.282750 # [ 122.372745] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4800 08:01:52.282925 # [ 122.379034] pc : refcount_warn_saturate+0x74/0x144
4801 08:01:52.283079 # [ 122.384103] lr : refcount_warn_saturate+0x74/0x144
4802 08:01:52.283228 # [ 122.389168] sp : ffff8000164d3cd0
4803 08:01:52.283377 # [ 122.392755] x29: ffff8000164d3cd0 x28: ffff0008042b3100
4804 08:01:52.285361 # [ 122.398357] x27: 0000000000000000 x26: 0000000000000000
4805 08:01:52.325378 # [ 122.403960] x25: ffff8000114da0e0 x24: ffff8000164d3e20
4806 08:01:52.325651 # [ 122.409562] x23: 0000000000000017 x22: ffff000803855000
4807 08:01:52.325837 # [ 122.415164] x21: ffff8000119ef628 x20: ffff8000114da450
4808 08:01:52.326016 # [ 122.420766] x19: 0000000000000037 x18: 0000000000000000
4809 08:01:52.326178 # [ 122.426368] x17: 0000000000000000 x16: 0000000000000000
4810 08:01:52.326327 # [ 122.431970] x15: 0000000000000030 x14: ffffffffffffffff
4811 08:01:52.326472 # [ 122.437572] x13: ffff8000964d397a x12: ffff8000164d3982
4812 08:01:52.328540 # [ 122.443174] x11: ffff800012593d40 x10: 0000000000001440
4813 08:01:52.368566 # [ 122.448776] x9 : ffff80001012c154 x8 : 0000000000000000
4814 08:01:52.368767 # [ 122.454377] x7 : 0000000000000000 x6 : ffff800012565000
4815 08:01:52.368920 # [ 122.459979] x5 : ffff800012565c88 x4 : ffff00097ef6ec68
4816 08:01:52.369052 # [ 122.465581] x3 : 0000000000000000 x2 : 0000000000000000
4817 08:01:52.369180 # [ 122.471182] x1 : 0000000000000000 x0 : ffff0008042b3100
4818 08:01:52.369302 # [ 122.476784] Call trace:
4819 08:01:52.369423 # [ 122.479504] refcount_warn_saturate+0x74/0x144
4820 08:01:52.369777 # [ 122.484229] __refcount_add.constprop.0+0x7c/0x90
4821 08:01:52.371691 # [ 122.489215] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4822 08:01:52.411662 # [ 122.494372] lkdtm_do_action+0x24/0x40
4823 08:01:52.411858 # [ 122.498398] direct_entry+0xd0/0x140
4824 08:01:52.412004 # [ 122.502249] full_proxy_write+0x68/0xbc
4825 08:01:52.412133 # [ 122.506363] vfs_write+0xec/0x20c
4826 08:01:52.412258 # [ 122.509952] ksys_write+0x70/0x100
4827 08:01:52.412382 # [ 122.513629] __arm64_sys_write+0x24/0x30
4828 08:01:52.412504 # [ 122.517831] el0_svc_common.constprop.0+0x84/0x1e0
4829 08:01:52.412623 # [ 122.522900] do_el0_svc+0x2c/0xa4
4830 08:01:52.412968 # [ 122.526491] el0_svc+0x20/0x30
4831 08:01:52.413084 # [ 122.529820] el0_sync_handler+0xb0/0xb4
4832 08:01:52.414792 # [ 122.533931] el0_sync+0x180/0x1c0
4833 08:01:52.454831 # [ 122.537519] irq event stamp: 0
4834 08:01:52.455031 # [ 122.540849] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4835 08:01:52.455178 # [ 122.547402] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4836 08:01:52.455311 # [ 122.555867] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4837 08:01:52.455440 # [ 122.564330] softirqs last disabled at (0): [<0000000000000000>] 0x0
4838 08:01:52.455788 # [ 122.570875] ---[ end trace 2c730acf8028e924 ]---
4839 08:01:52.457936 # [ 122.575969] lkdtm: Saturation detected: still saturated
4840 08:01:52.480631 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4841 08:01:52.480853 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4842 08:01:52.483732 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4843 08:01:52.604389 <6>[ 123.053394] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4844 08:01:52.604672 <6>[ 123.060615] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4845 08:01:52.604888 <4>[ 123.067661] ------------[ cut here ]------------
4846 08:01:52.605081 <4>[ 123.072609] refcount_t: saturated; leaking memory.
4847 08:01:52.605265 <4>[ 123.077879] WARNING: CPU: 1 PID: 2697 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4848 08:01:52.607569 <4>[ 123.086600] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4849 08:01:52.647674 <4>[ 123.098350] CPU: 1 PID: 2697 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4850 08:01:52.647930 <4>[ 123.106370] Hardware name: ARM Juno development board (r0) (DT)
4851 08:01:52.648112 <4>[ 123.112566] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4852 08:01:52.648284 <4>[ 123.118848] pc : refcount_warn_saturate+0xc8/0x144
4853 08:01:52.648453 <4>[ 123.123910] lr : refcount_warn_saturate+0xc8/0x144
4854 08:01:52.648621 <4>[ 123.128970] sp : ffff80001656bcb0
4855 08:01:52.648789 <4>[ 123.132551] x29: ffff80001656bcb0 x28: ffff000802818000
4856 08:01:52.650793 <4>[ 123.138146] x27: 0000000000000000 x26: 0000000000000000
4857 08:01:52.691026 <4>[ 123.143739] x25: ffff8000114da0e0 x24: ffff80001656be20
4858 08:01:52.691300 <4>[ 123.149331] x23: 0000000000000020 x22: ffff00080403e000
4859 08:01:52.691500 <4>[ 123.154923] x21: 0000000000000001 x20: 00000000c0000000
4860 08:01:52.691667 <4>[ 123.160515] x19: ffff80001656bd04 x18: 0000000000000000
4861 08:01:52.691819 <4>[ 123.166107] x17: 0000000000000000 x16: 0000000000000000
4862 08:01:52.691965 <4>[ 123.171698] x15: 0000000000000000 x14: 39e3000000000000
4863 08:01:52.692106 <4>[ 123.177289] x13: 0000000000000c9b x12: 071c71c71c71c71c
4864 08:01:52.734298 <4>[ 123.182881] x11: 0000000000000c9b x10: 0000000000001440
4865 08:01:52.734558 <4>[ 123.188473] x9 : ffff80001012c154 x8 : 0000000000000000
4866 08:01:52.734738 <4>[ 123.194064] x7 : 0000000080180013 x6 : ffff800012565000
4867 08:01:52.734906 <4>[ 123.199655] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4868 08:01:52.735318 <4>[ 123.205247] x3 : 0000000000000000 x2 : 0000000000000000
4869 08:01:52.735483 <4>[ 123.210838] x1 : 0000000000000000 x0 : ffff000802818000
4870 08:01:52.735648 <4>[ 123.216430] Call trace:
4871 08:01:52.735809 <4>[ 123.219143] refcount_warn_saturate+0xc8/0x144
4872 08:01:52.737400 <4>[ 123.223862] __refcount_add_not_zero.constprop.0+0x98/0xb4
4873 08:01:52.777645 <4>[ 123.229622] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4874 08:01:52.777896 <4>[ 123.235556] lkdtm_do_action+0x24/0x40
4875 08:01:52.778091 <4>[ 123.239575] direct_entry+0xd0/0x140
4876 08:01:52.778257 <4>[ 123.243420] full_proxy_write+0x68/0xbc
4877 08:01:52.778417 <4>[ 123.247526] vfs_write+0xec/0x20c
4878 08:01:52.778577 <4>[ 123.251108] ksys_write+0x70/0x100
4879 08:01:52.778971 <4>[ 123.254777] __arm64_sys_write+0x24/0x30
4880 08:01:52.779137 <4>[ 123.258972] el0_svc_common.constprop.0+0x84/0x1e0
4881 08:01:52.779299 <4>[ 123.264035] do_el0_svc+0x2c/0xa4
4882 08:01:52.780740 <4>[ 123.267619] el0_svc+0x20/0x30
4883 08:01:52.821046 <4>[ 123.270941] el0_sync_handler+0xb0/0xb4
4884 08:01:52.821300 <4>[ 123.275046] el0_sync+0x180/0x1c0
4885 08:01:52.821475 <4>[ 123.278627] irq event stamp: 0
4886 08:01:52.821640 <4>[ 123.281951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4887 08:01:52.821802 <4>[ 123.288496] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4888 08:01:52.821960 <4>[ 123.296954] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4889 08:01:52.822135 <4>[ 123.305409] softirqs last disabled at (0): [<0000000000000000>] 0x0
4890 08:01:52.824140 <4>[ 123.311948] ---[ end trace 2c730acf8028e925 ]---
4891 08:01:52.839390 <6>[ 123.316925] lkdtm: Saturation detected: still saturated
4892 08:01:52.975601 # [ 123.053394] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4893 08:01:52.975791 # [ 123.060615] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4894 08:01:52.975923 # [ 123.067661] ------------[ cut here ]------------
4895 08:01:52.976031 # [ 123.072609] refcount_t: saturated; leaking memory.
4896 08:01:52.976130 # [ 123.077879] WARNING: CPU: 1 PID: 2697 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4897 08:01:53.018696 # [ 123.086600] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4898 08:01:53.018892 # [ 123.098350] CPU: 1 PID: 2697 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4899 08:01:53.019051 # [ 123.106370] Hardware name: ARM Juno development board (r0) (DT)
4900 08:01:53.019164 # [ 123.112566] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4901 08:01:53.019266 # [ 123.118848] pc : refcount_warn_saturate+0xc8/0x144
4902 08:01:53.019363 # [ 123.123910] lr : refcount_warn_saturate+0xc8/0x144
4903 08:01:53.019456 # [ 123.128970] sp : ffff80001656bcb0
4904 08:01:53.021810 # [ 123.132551] x29: ffff80001656bcb0 x28: ffff000802818000
4905 08:01:53.062000 # [ 123.138146] x27: 0000000000000000 x26: 0000000000000000
4906 08:01:53.062356 # [ 123.143739] x25: ffff8000114da0e0 x24: ffff80001656be20
4907 08:01:53.062651 # [ 123.149331] x23: 0000000000000020 x22: ffff00080403e000
4908 08:01:53.062904 # [ 123.154923] x21: 0000000000000001 x20: 00000000c0000000
4909 08:01:53.063174 # [ 123.160515] x19: ffff80001656bd04 x18: 0000000000000000
4910 08:01:53.063413 # [ 123.166107] x17: 0000000000000000 x16: 0000000000000000
4911 08:01:53.063616 # [ 123.171698] x15: 0000000000000000 x14: 39e3000000000000
4912 08:01:53.065079 # [ 123.177289] x13: 0000000000000c9b x12: 071c71c71c71c71c
4913 08:01:53.105140 # [ 123.182881] x11: 0000000000000c9b x10: 0000000000001440
4914 08:01:53.105409 # [ 123.188473] x9 : ffff80001012c154 x8 : 0000000000000000
4915 08:01:53.105576 # [ 123.194064] x7 : 0000000080180013 x6 : ffff800012565000
4916 08:01:53.105731 # [ 123.199655] x5 : ffff800012565c88 x4 : ffff00097ef2ac68
4917 08:01:53.105879 # [ 123.205247] x3 : 0000000000000000 x2 : 0000000000000000
4918 08:01:53.106049 # [ 123.210838] x1 : 0000000000000000 x0 : ffff000802818000
4919 08:01:53.106203 # [ 123.216430] Call trace:
4920 08:01:53.106333 # [ 123.219143] refcount_warn_saturate+0xc8/0x144
4921 08:01:53.108265 # [ 123.223862] __refcount_add_not_zero.constprop.0+0x98/0xb4
4922 08:01:53.148287 # [ 123.229622] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x48/0x8c
4923 08:01:53.148532 # [ 123.235556] lkdtm_do_action+0x24/0x40
4924 08:01:53.148702 # [ 123.239575] direct_entry+0xd0/0x140
4925 08:01:53.148856 # [ 123.243420] full_proxy_write+0x68/0xbc
4926 08:01:53.149005 # [ 123.247526] vfs_write+0xec/0x20c
4927 08:01:53.149155 # [ 123.251108] ksys_write+0x70/0x100
4928 08:01:53.149275 # [ 123.254777] __arm64_sys_write+0x24/0x30
4929 08:01:53.149395 # [ 123.258972] el0_svc_common.constprop.0+0x84/0x1e0
4930 08:01:53.149513 # [ 123.264035] do_el0_svc+0x2c/0xa4
4931 08:01:53.151455 # [ 123.267619] el0_svc+0x20/0x30
4932 08:01:53.191410 # [ 123.270941] el0_sync_handler+0xb0/0xb4
4933 08:01:53.191682 # [ 123.275046] el0_sync+0x180/0x1c0
4934 08:01:53.191874 # [ 123.278627] irq event stamp: 0
4935 08:01:53.192038 # [ 123.281951] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4936 08:01:53.192448 # [ 123.288496] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4937 08:01:53.192598 # [ 123.296954] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4938 08:01:53.192735 # [ 123.305409] softirqs last disabled at (0): [<0000000000000000>] 0x0
4939 08:01:53.194627 # [ 123.311948] ---[ end trace 2c730acf8028e925 ]---
4940 08:01:53.223031 # [ 123.316925] lkdtm: Saturation detected: still saturated
4941 08:01:53.223291 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4942 08:01:53.223464 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4943 08:01:53.226191 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4944 08:01:53.351604 <6>[ 123.803772] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4945 08:01:53.352105 <6>[ 123.811157] lkdtm: attempting bad refcount_add_not_zero() from saturated
4946 08:01:53.352448 <4>[ 123.818220] ------------[ cut here ]------------
4947 08:01:53.352759 <4>[ 123.823252] refcount_t: saturated; leaking memory.
4948 08:01:53.353063 <4>[ 123.828448] WARNING: CPU: 4 PID: 2730 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4949 08:01:53.394871 <4>[ 123.837170] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4950 08:01:53.395295 <4>[ 123.848956] CPU: 4 PID: 2730 Comm: cat Tainted: G D W 5.10.216-cip47 #1
4951 08:01:53.395567 <4>[ 123.856981] Hardware name: ARM Juno development board (r0) (DT)
4952 08:01:53.395816 <4>[ 123.863182] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4953 08:01:53.396053 <4>[ 123.869471] pc : refcount_warn_saturate+0xc8/0x144
4954 08:01:53.396284 <4>[ 123.874539] lr : refcount_warn_saturate+0xc8/0x144
4955 08:01:53.396509 <4>[ 123.879605] sp : ffff800016613cb0
4956 08:01:53.398078 <4>[ 123.883191] x29: ffff800016613cb0 x28: ffff0008042f0000
4957 08:01:53.438336 <4>[ 123.888794] x27: 0000000000000000 x26: 0000000000000000
4958 08:01:53.438822 <4>[ 123.894396] x25: ffff8000114da0e0 x24: ffff800016613e20
4959 08:01:53.439155 <4>[ 123.899998] x23: 0000000000000020 x22: ffff000806c12000
4960 08:01:53.439458 <4>[ 123.905600] x21: 0000000000000007 x20: 00000000c0000000
4961 08:01:53.439746 <4>[ 123.911201] x19: ffff800016613d04 x18: 0000000000000000
4962 08:01:53.440031 <4>[ 123.916803] x17: 0000000000000000 x16: 0000000000000000
4963 08:01:53.440313 <4>[ 123.922405] x15: 0000000000000030 x14: ffffffffffffffff
4964 08:01:53.441634 <4>[ 123.928008] x13: ffff80009661395a x12: ffff800016613962
4965 08:01:53.481720 <4>[ 123.933610] x11: ffff800012593d40 x10: ffff8000125ebee0
4966 08:01:53.482200 <4>[ 123.939212] x9 : ffff80001012c154 x8 : ffff800012593ee0
4967 08:01:53.482534 <4>[ 123.944815] x7 : ffff8000125ebee0 x6 : ffff800012565000
4968 08:01:53.482837 <4>[ 123.950417] x5 : ffff800012565c88 x4 : ffff00097ef90c68
4969 08:01:53.483128 <4>[ 123.956019] x3 : 0000000000000000 x2 : 0000000000000000
4970 08:01:53.483410 <4>[ 123.961621] x1 : 0000000000000000 x0 : ffff0008042f0000
4971 08:01:53.483691 <4>[ 123.967222] Call trace:
4972 08:01:53.484962 <4>[ 123.969943] refcount_warn_saturate+0xc8/0x144
4973 08:01:53.525145 <4>[ 123.974668] __refcount_add_not_zero.constprop.0+0x98/0xb4
4974 08:01:53.525608 <4>[ 123.980436] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
4975 08:01:53.525930 <4>[ 123.986378] lkdtm_do_action+0x24/0x40
4976 08:01:53.526274 <4>[ 123.990404] direct_entry+0xd0/0x140
4977 08:01:53.526562 <4>[ 123.994256] full_proxy_write+0x68/0xbc
4978 08:01:53.526843 <4>[ 123.998369] vfs_write+0xec/0x20c
4979 08:01:53.527122 <4>[ 124.001958] ksys_write+0x70/0x100
4980 08:01:53.527396 <4>[ 124.005634] __arm64_sys_write+0x24/0x30
4981 08:01:53.527670 <4>[ 124.009836] el0_svc_common.constprop.0+0x84/0x1e0
4982 08:01:53.528387 <4>[ 124.014905] do_el0_svc+0x2c/0xa4
4983 08:01:53.568453 <4>[ 124.018496] el0_svc+0x20/0x30
4984 08:01:53.568909 <4>[ 124.021825] el0_sync_handler+0xb0/0xb4
4985 08:01:53.569234 <4>[ 124.025937] el0_sync+0x180/0x1c0
4986 08:01:53.569534 <4>[ 124.029524] irq event stamp: 0
4987 08:01:53.569826 <4>[ 124.032855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4988 08:01:53.570164 <4>[ 124.039407] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4989 08:01:53.570456 <4>[ 124.047873] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
4990 08:01:53.571652 <4>[ 124.056335] softirqs last disabled at (0): [<0000000000000000>] 0x0
4991 08:01:53.589663 <4>[ 124.062881] ---[ end trace 2c730acf8028e926 ]---
4992 08:01:53.592736 <6>[ 124.067952] lkdtm: Saturation detected: still saturated
4993 08:01:53.722033 # [ 123.803772] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4994 08:01:53.722306 # [ 123.811157] lkdtm: attempting bad refcount_add_not_zero() from saturated
4995 08:01:53.722811 # [ 123.818220] ------------[ cut here ]------------
4996 08:01:53.723113 # [ 123.823252] refcount_t: saturated; leaking memory.
4997 08:01:53.723369 # [ 123.828448] WARNING: CPU: 4 PID: 2730 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4998 08:01:53.765123 # [ 123.837170] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4999 08:01:53.765355 # [ 123.848956] CPU: 4 PID: 2730 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5000 08:01:53.765745 # [ 123.856981] Hardware name: ARM Juno development board (r0) (DT)
5001 08:01:53.765912 # [ 123.863182] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5002 08:01:53.766038 # [ 123.869471] pc : refcount_warn_saturate+0xc8/0x144
5003 08:01:53.766197 # [ 123.874539] lr : refcount_warn_saturate+0xc8/0x144
5004 08:01:53.766372 # [ 123.879605] sp : ffff800016613cb0
5005 08:01:53.768246 # [ 123.883191] x29: ffff800016613cb0 x28: ffff0008042f0000
5006 08:01:53.808306 # [ 123.888794] x27: 0000000000000000 x26: 0000000000000000
5007 08:01:53.808768 # [ 123.894396] x25: ffff8000114da0e0 x24: ffff800016613e20
5008 08:01:53.808935 # [ 123.899998] x23: 0000000000000020 x22: ffff000806c12000
5009 08:01:53.809110 # [ 123.905600] x21: 0000000000000007 x20: 00000000c0000000
5010 08:01:53.809282 # [ 123.911201] x19: ffff800016613d04 x18: 0000000000000000
5011 08:01:53.809451 # [ 123.916803] x17: 0000000000000000 x16: 0000000000000000
5012 08:01:53.809620 # [ 123.922405] x15: 0000000000000030 x14: ffffffffffffffff
5013 08:01:53.811448 # [ 123.928008] x13: ffff80009661395a x12: ffff800016613962
5014 08:01:53.851403 # [ 123.933610] x11: ffff800012593d40 x10: ffff8000125ebee0
5015 08:01:53.851665 # [ 123.939212] x9 : ffff80001012c154 x8 : ffff800012593ee0
5016 08:01:53.851836 # [ 123.944815] x7 : ffff8000125ebee0 x6 : ffff800012565000
5017 08:01:53.852260 # [ 123.950417] x5 : ffff800012565c88 x4 : ffff00097ef90c68
5018 08:01:53.852437 # [ 123.956019] x3 : 0000000000000000 x2 : 0000000000000000
5019 08:01:53.852599 # [ 123.961621] x1 : 0000000000000000 x0 : ffff0008042f0000
5020 08:01:53.852757 # [ 123.967222] Call trace:
5021 08:01:53.852911 # [ 123.969943] refcount_warn_saturate+0xc8/0x144
5022 08:01:53.854532 # [ 123.974668] __refcount_add_not_zero.constprop.0+0x98/0xb4
5023 08:01:53.894613 # [ 123.980436] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x48/0x8c
5024 08:01:53.894872 # [ 123.986378] lkdtm_do_action+0x24/0x40
5025 08:01:53.895049 # [ 123.990404] direct_entry+0xd0/0x140
5026 08:01:53.895215 # [ 123.994256] full_proxy_write+0x68/0xbc
5027 08:01:53.895379 # [ 123.998369] vfs_write+0xec/0x20c
5028 08:01:53.895537 # [ 124.001958] ksys_write+0x70/0x100
5029 08:01:53.895693 # [ 124.005634] __arm64_sys_write+0x24/0x30
5030 08:01:53.895849 # [ 124.009836] el0_svc_common.constprop.0+0x84/0x1e0
5031 08:01:53.896005 # [ 124.014905] do_el0_svc+0x2c/0xa4
5032 08:01:53.897718 # [ 124.018496] el0_svc+0x20/0x30
5033 08:01:53.937818 # [ 124.021825] el0_sync_handler+0xb0/0xb4
5034 08:01:53.938114 # [ 124.025937] el0_sync+0x180/0x1c0
5035 08:01:53.938288 # [ 124.029524] irq event stamp: 0
5036 08:01:53.938457 # [ 124.032855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5037 08:01:53.938570 # [ 124.039407] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5038 08:01:53.938670 # [ 124.047873] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5039 08:01:53.938765 # [ 124.056335] softirqs last disabled at (0): [<0000000000000000>] 0x0
5040 08:01:53.940885 # [ 124.062881] ---[ end trace 2c730acf8028e926 ]---
5041 08:01:53.969252 # [ 124.067952] lkdtm: Saturation detected: still saturated
5042 08:01:53.969536 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5043 08:01:53.969734 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5044 08:01:53.972361 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5045 08:01:54.108940 <6>[ 124.558699] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5046 08:01:54.109156 <6>[ 124.565913] lkdtm: attempting bad refcount_dec_and_test() from saturated
5047 08:01:54.109557 <4>[ 124.572954] ------------[ cut here ]------------
5048 08:01:54.109696 <4>[ 124.577903] refcount_t: underflow; use-after-free.
5049 08:01:54.109853 <4>[ 124.583161] WARNING: CPU: 4 PID: 2766 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5050 08:01:54.112050 <4>[ 124.591883] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5051 08:01:54.152307 <4>[ 124.603668] CPU: 4 PID: 2766 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5052 08:01:54.152557 <4>[ 124.611692] Hardware name: ARM Juno development board (r0) (DT)
5053 08:01:54.152687 <4>[ 124.617894] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5054 08:01:54.152799 <4>[ 124.624183] pc : refcount_warn_saturate+0xf4/0x144
5055 08:01:54.152936 <4>[ 124.629251] lr : refcount_warn_saturate+0xf4/0x144
5056 08:01:54.153070 <4>[ 124.634317] sp : ffff80001669bcd0
5057 08:01:54.153193 <4>[ 124.637903] x29: ffff80001669bcd0 x28: ffff000807da8000
5058 08:01:54.195737 <4>[ 124.643506] x27: 0000000000000000 x26: 0000000000000000
5059 08:01:54.195937 <4>[ 124.649108] x25: ffff8000114da0e0 x24: ffff80001669be20
5060 08:01:54.196089 <4>[ 124.654711] x23: 0000000000000020 x22: ffff000803c36000
5061 08:01:54.196220 <4>[ 124.660314] x21: ffff8000119ef680 x20: ffff8000114da480
5062 08:01:54.196346 <4>[ 124.665916] x19: 000000000000003a x18: 0000000000000000
5063 08:01:54.196470 <4>[ 124.671518] x17: 0000000000000000 x16: 0000000000000000
5064 08:01:54.196590 <4>[ 124.677120] x15: 0000000000000030 x14: ffffffffffffffff
5065 08:01:54.198820 <4>[ 124.682722] x13: ffff80009669b97a x12: ffff80001669b982
5066 08:01:54.239120 <4>[ 124.688325] x11: ffff800012593d40 x10: 0000000000001440
5067 08:01:54.239351 <4>[ 124.693927] x9 : ffff80001012c154 x8 : 0000000000000000
5068 08:01:54.239737 <4>[ 124.699529] x7 : 0000000000000000 x6 : ffff800012565000
5069 08:01:54.239926 <4>[ 124.705131] x5 : ffff800012565c88 x4 : ffff00097ef90c68
5070 08:01:54.240059 <4>[ 124.710734] x3 : 0000000000000000 x2 : 0000000000000000
5071 08:01:54.240205 <4>[ 124.716335] x1 : 0000000000000000 x0 : ffff000807da8000
5072 08:01:54.240362 <4>[ 124.721937] Call trace:
5073 08:01:54.240519 <4>[ 124.724658] refcount_warn_saturate+0xf4/0x144
5074 08:01:54.242366 <4>[ 124.729383] __refcount_sub_and_test.constprop.0+0x74/0x8c
5075 08:01:54.282576 <4>[ 124.735153] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5076 08:01:54.283066 <4>[ 124.741093] lkdtm_do_action+0x24/0x40
5077 08:01:54.283257 <4>[ 124.745118] direct_entry+0xd0/0x140
5078 08:01:54.283424 <4>[ 124.748970] full_proxy_write+0x68/0xbc
5079 08:01:54.283552 <4>[ 124.753083] vfs_write+0xec/0x20c
5080 08:01:54.283708 <4>[ 124.756673] ksys_write+0x70/0x100
5081 08:01:54.283823 <4>[ 124.760349] __arm64_sys_write+0x24/0x30
5082 08:01:54.283965 <4>[ 124.764551] el0_svc_common.constprop.0+0x84/0x1e0
5083 08:01:54.284066 <4>[ 124.769620] do_el0_svc+0x2c/0xa4
5084 08:01:54.285636 <4>[ 124.773211] el0_svc+0x20/0x30
5085 08:01:54.325868 <4>[ 124.776540] el0_sync_handler+0xb0/0xb4
5086 08:01:54.326103 <4>[ 124.780652] el0_sync+0x180/0x1c0
5087 08:01:54.326229 <4>[ 124.784239] irq event stamp: 0
5088 08:01:54.326336 <4>[ 124.787570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5089 08:01:54.326455 <4>[ 124.794123] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5090 08:01:54.326590 <4>[ 124.802588] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5091 08:01:54.326690 <4>[ 124.811050] softirqs last disabled at (0): [<0000000000000000>] 0x0
5092 08:01:54.346853 <4>[ 124.817596] ---[ end trace 2c730acf8028e927 ]---
5093 08:01:54.347059 <6>[ 124.822790] lkdtm: Saturation detected: still saturated
5094 08:01:54.479305 # [ 124.558699] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5095 08:01:54.479512 # [ 124.565913] lkdtm: attempting bad refcount_dec_and_test() from saturated
5096 08:01:54.479667 # [ 124.572954] ------------[ cut here ]------------
5097 08:01:54.479809 # [ 124.577903] refcount_t: underflow; use-after-free.
5098 08:01:54.479934 # [ 124.583161] WARNING: CPU: 4 PID: 2766 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5099 08:01:54.522432 # [ 124.591883] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5100 08:01:54.522634 # [ 124.603668] CPU: 4 PID: 2766 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5101 08:01:54.522786 # [ 124.611692] Hardware name: ARM Juno development board (r0) (DT)
5102 08:01:54.522919 # [ 124.617894] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5103 08:01:54.523045 # [ 124.624183] pc : refcount_warn_saturate+0xf4/0x144
5104 08:01:54.523170 # [ 124.629251] lr : refcount_warn_saturate+0xf4/0x144
5105 08:01:54.523293 # [ 124.634317] sp : ffff80001669bcd0
5106 08:01:54.525485 # [ 124.637903] x29: ffff80001669bcd0 x28: ffff000807da8000
5107 08:01:54.565574 # [ 124.643506] x27: 0000000000000000 x26: 0000000000000000
5108 08:01:54.566083 # [ 124.649108] x25: ffff8000114da0e0 x24: ffff80001669be20
5109 08:01:54.566291 # [ 124.654711] x23: 0000000000000020 x22: ffff000803c36000
5110 08:01:54.566413 # [ 124.660314] x21: ffff8000119ef680 x20: ffff8000114da480
5111 08:01:54.566584 # [ 124.665916] x19: 000000000000003a x18: 0000000000000000
5112 08:01:54.566711 # [ 124.671518] x17: 0000000000000000 x16: 0000000000000000
5113 08:01:54.566862 # [ 124.677120] x15: 0000000000000030 x14: ffffffffffffffff
5114 08:01:54.568737 # [ 124.682722] x13: ffff80009669b97a x12: ffff80001669b982
5115 08:01:54.608737 # [ 124.688325] x11: ffff800012593d40 x10: 0000000000001440
5116 08:01:54.608948 # [ 124.693927] x9 : ffff80001012c154 x8 : 0000000000000000
5117 08:01:54.609097 # [ 124.699529] x7 : 0000000000000000 x6 : ffff800012565000
5118 08:01:54.609261 # [ 124.705131] x5 : ffff800012565c88 x4 : ffff00097ef90c68
5119 08:01:54.609380 # [ 124.710734] x3 : 0000000000000000 x2 : 0000000000000000
5120 08:01:54.609516 # [ 124.716335] x1 : 0000000000000000 x0 : ffff000807da8000
5121 08:01:54.609663 # [ 124.721937] Call trace:
5122 08:01:54.609794 # [ 124.724658] refcount_warn_saturate+0xf4/0x144
5123 08:01:54.611843 # [ 124.729383] __refcount_sub_and_test.constprop.0+0x74/0x8c
5124 08:01:54.651895 # [ 124.735153] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x48/0x8c
5125 08:01:54.652110 # [ 124.741093] lkdtm_do_action+0x24/0x40
5126 08:01:54.652236 # [ 124.745118] direct_entry+0xd0/0x140
5127 08:01:54.652374 # [ 124.748970] full_proxy_write+0x68/0xbc
5128 08:01:54.652500 # [ 124.753083] vfs_write+0xec/0x20c
5129 08:01:54.652639 # [ 124.756673] ksys_write+0x70/0x100
5130 08:01:54.652767 # [ 124.760349] __arm64_sys_write+0x24/0x30
5131 08:01:54.653105 # [ 124.764551] el0_svc_common.constprop.0+0x84/0x1e0
5132 08:01:54.653236 # [ 124.769620] do_el0_svc+0x2c/0xa4
5133 08:01:54.654997 # [ 124.773211] el0_svc+0x20/0x30
5134 08:01:54.695113 # [ 124.776540] el0_sync_handler+0xb0/0xb4
5135 08:01:54.695382 # [ 124.780652] el0_sync+0x180/0x1c0
5136 08:01:54.695555 # [ 124.784239] irq event stamp: 0
5137 08:01:54.695709 # [ 124.787570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5138 08:01:54.695866 # [ 124.794123] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5139 08:01:54.696023 # [ 124.802588] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5140 08:01:54.696181 # [ 124.811050] softirqs last disabled at (0): [<0000000000000000>] 0x0
5141 08:01:54.698177 # [ 124.817596] ---[ end trace 2c730acf8028e927 ]---
5142 08:01:54.732620 # [ 124.822790] lkdtm: Saturation detected: still saturated
5143 08:01:54.732879 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5144 08:01:54.735720 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5145 08:01:54.735956 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5146 08:01:54.872457 <6>[ 125.320860] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5147 08:01:54.872740 <6>[ 125.328094] lkdtm: attempting bad refcount_sub_and_test() from saturated
5148 08:01:54.872969 <4>[ 125.335137] ------------[ cut here ]------------
5149 08:01:54.873411 <4>[ 125.340086] refcount_t: underflow; use-after-free.
5150 08:01:54.873599 <4>[ 125.345497] WARNING: CPU: 2 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5151 08:01:54.875562 <4>[ 125.354217] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5152 08:01:54.915795 <4>[ 125.365967] CPU: 2 PID: 2802 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5153 08:01:54.916071 <4>[ 125.373987] Hardware name: ARM Juno development board (r0) (DT)
5154 08:01:54.916266 <4>[ 125.380183] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5155 08:01:54.916458 <4>[ 125.386464] pc : refcount_warn_saturate+0xf4/0x144
5156 08:01:54.916625 <4>[ 125.391526] lr : refcount_warn_saturate+0xf4/0x144
5157 08:01:54.916783 <4>[ 125.396586] sp : ffff800016723cd0
5158 08:01:54.916940 <4>[ 125.400167] x29: ffff800016723cd0 x28: ffff000800bf4980
5159 08:01:54.918858 <4>[ 125.405760] x27: 0000000000000000 x26: 0000000000000000
5160 08:01:54.959102 <4>[ 125.411353] x25: ffff8000114da0e0 x24: ffff800016723e20
5161 08:01:54.959358 <4>[ 125.416945] x23: 0000000000000020 x22: ffff000804bd2000
5162 08:01:54.959519 <4>[ 125.422537] x21: ffff8000119ef6a0 x20: ffff8000114da490
5163 08:01:54.959675 <4>[ 125.428129] x19: 000000000000003b x18: 0000000000000000
5164 08:01:54.959820 <4>[ 125.433721] x17: 0000000000000000 x16: 0000000000000000
5165 08:01:54.959961 <4>[ 125.439313] x15: 0000000000000000 x14: ffff0008002f0000
5166 08:01:54.960098 <4>[ 125.444905] x13: ffff80096d1af000 x12: 0000000030d4d91d
5167 08:01:55.002426 <4>[ 125.450497] x11: 0000000000000000 x10: 0000000000001440
5168 08:01:55.002625 <4>[ 125.456089] x9 : ffff80001012c154 x8 : 0000000000000000
5169 08:01:55.002739 <4>[ 125.461680] x7 : 000000008018000e x6 : ffff800012565000
5170 08:01:55.002843 <4>[ 125.467272] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
5171 08:01:55.002960 <4>[ 125.472864] x3 : 0000000000000000 x2 : 0000000000000000
5172 08:01:55.003056 <4>[ 125.478455] x1 : 0000000000000000 x0 : ffff000800bf4980
5173 08:01:55.003149 <4>[ 125.484047] Call trace:
5174 08:01:55.003478 <4>[ 125.486761] refcount_warn_saturate+0xf4/0x144
5175 08:01:55.005575 <4>[ 125.491480] __refcount_sub_and_test.constprop.0+0x74/0x8c
5176 08:01:55.045793 <4>[ 125.497242] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5177 08:01:55.046070 <4>[ 125.503176] lkdtm_do_action+0x24/0x40
5178 08:01:55.046248 <4>[ 125.507195] direct_entry+0xd0/0x140
5179 08:01:55.046385 <4>[ 125.511040] full_proxy_write+0x68/0xbc
5180 08:01:55.046514 <4>[ 125.515146] vfs_write+0xec/0x20c
5181 08:01:55.046638 <4>[ 125.518728] ksys_write+0x70/0x100
5182 08:01:55.046773 <4>[ 125.522398] __arm64_sys_write+0x24/0x30
5183 08:01:55.046924 <4>[ 125.526593] el0_svc_common.constprop.0+0x84/0x1e0
5184 08:01:55.047077 <4>[ 125.531656] do_el0_svc+0x2c/0xa4
5185 08:01:55.048859 <4>[ 125.535240] el0_svc+0x20/0x30
5186 08:01:55.089174 <4>[ 125.538563] el0_sync_handler+0xb0/0xb4
5187 08:01:55.089448 <4>[ 125.542667] el0_sync+0x180/0x1c0
5188 08:01:55.089621 <4>[ 125.546248] irq event stamp: 0
5189 08:01:55.089780 <4>[ 125.549572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5190 08:01:55.089935 <4>[ 125.556117] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5191 08:01:55.090138 <4>[ 125.564575] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5192 08:01:55.090293 <4>[ 125.573031] softirqs last disabled at (0): [<0000000000000000>] 0x0
5193 08:01:55.092294 <4>[ 125.579570] ---[ end trace 2c730acf8028e928 ]---
5194 08:01:55.107356 <6>[ 125.584546] lkdtm: Saturation detected: still saturated
5195 08:01:55.316958 # [ 125.320860] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5196 08:01:55.317219 # [ 125.328094] lkdtm: attempting bad refcount_sub_and_test() from saturated
5197 08:01:55.317402 # [ 125.335137] ------------[ cut here ]------------
5198 08:01:55.317575 # [ 125.340086] refcount_t: underflow; use-after-free.
5199 08:01:55.317743 # [ 125.345497] WARNING: CPU: 2 PID: 2802 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5200 08:01:55.360143 # [ 125.354217] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5201 08:01:55.360364 # [ 125.365967] CPU: 2 PID: 2802 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5202 08:01:55.360542 # [ 125.373987] Hardware name: ARM Juno development board (r0) (DT)
5203 08:01:55.360691 # [ 125.380183] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5204 08:01:55.360834 # [ 125.386464] pc : refcount_warn_saturate+0xf4/0x144
5205 08:01:55.360969 # [ 125.391526] lr : refcount_warn_saturate+0xf4/0x144
5206 08:01:55.361097 # [ 125.396586] sp : ffff800016723cd0
5207 08:01:55.363169 # [ 125.400167] x29: ffff800016723cd0 x28: ffff000800bf4980
5208 08:01:55.403271 # [ 125.405760] x27: 0000000000000000 x26: 0000000000000000
5209 08:01:55.403468 # [ 125.411353] x25: ffff8000114da0e0 x24: ffff800016723e20
5210 08:01:55.403608 # [ 125.416945] x23: 0000000000000020 x22: ffff000804bd2000
5211 08:01:55.403720 # [ 125.422537] x21: ffff8000119ef6a0 x20: ffff8000114da490
5212 08:01:55.403820 # [ 125.428129] x19: 000000000000003b x18: 0000000000000000
5213 08:01:55.403915 # [ 125.433721] x17: 0000000000000000 x16: 0000000000000000
5214 08:01:55.404009 # [ 125.439313] x15: 0000000000000000 x14: ffff0008002f0000
5215 08:01:55.406381 # [ 125.444905] x13: ffff80096d1af000 x12: 0000000030d4d91d
5216 08:01:55.446449 # [ 125.450497] x11: 0000000000000000 x10: 0000000000001440
5217 08:01:55.446654 # [ 125.456089] x9 : ffff80001012c154 x8 : 0000000000000000
5218 08:01:55.446808 # [ 125.461680] x7 : 000000008018000e x6 : ffff800012565000
5219 08:01:55.446939 # [ 125.467272] x5 : ffff800012565c88 x4 : ffff00097ef4cc68
5220 08:01:55.447065 # [ 125.472864] x3 : 0000000000000000 x2 : 0000000000000000
5221 08:01:55.447188 # [ 125.478455] x1 : 0000000000000000 x0 : ffff000800bf4980
5222 08:01:55.447309 # [ 125.484047] Call trace:
5223 08:01:55.447428 # [ 125.486761] refcount_warn_saturate+0xf4/0x144
5224 08:01:55.449498 # [ 125.491480] __refcount_sub_and_test.constprop.0+0x74/0x8c
5225 08:01:55.489600 # [ 125.497242] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x48/0x8c
5226 08:01:55.489797 # [ 125.503176] lkdtm_do_action+0x24/0x40
5227 08:01:55.489957 # [ 125.507195] direct_entry+0xd0/0x140
5228 08:01:55.490105 # [ 125.511040] full_proxy_write+0x68/0xbc
5229 08:01:55.490232 # [ 125.515146] vfs_write+0xec/0x20c
5230 08:01:55.490355 # [ 125.518728] ksys_write+0x70/0x100
5231 08:01:55.490475 # [ 125.522398] __arm64_sys_write+0x24/0x30
5232 08:01:55.490593 # [ 125.526593] el0_svc_common.constprop.0+0x84/0x1e0
5233 08:01:55.490708 # [ 125.531656] do_el0_svc+0x2c/0xa4
5234 08:01:55.492709 # [ 125.535240] el0_svc+0x20/0x30
5235 08:01:55.532775 # [ 125.538563] el0_sync_handler+0xb0/0xb4
5236 08:01:55.532978 # [ 125.542667] el0_sync+0x180/0x1c0
5237 08:01:55.533126 # [ 125.546248] irq event stamp: 0
5238 08:01:55.533256 # [ 125.549572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5239 08:01:55.533380 # [ 125.556117] hardirqs last disabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5240 08:01:55.533503 # [ 125.564575] softirqs last enabled at (0): [<ffff80001009af24>] copy_process+0x5d4/0x1de0
5241 08:01:55.533622 # [ 125.573031] softirqs last disabled at (0): [<0000000000000000>] 0x0
5242 08:01:55.535938 # [ 125.579570] ---[ end trace 2c730acf8028e928 ]---
5243 08:01:55.574895 # [ 125.584546] lkdtm: Saturation detected: still saturated
5244 08:01:55.575093 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5245 08:01:55.575240 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5246 08:01:55.575372 # selftests: lkdtm: REFCOUNT_TIMING.sh
5247 08:01:55.575497 # Skipping REFCOUNT_TIMING: timing only
5248 08:01:55.577974 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5249 08:01:55.578148 # selftests: lkdtm: ATOMIC_TIMING.sh
5250 08:01:55.753800 # Skipping ATOMIC_TIMING: timing only
5251 08:01:55.769812 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5252 08:01:55.785824 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5253 08:01:56.089432 <6>[ 126.553737] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5254 08:01:56.089630 <6>[ 126.560104] lkdtm: attempting good copy_to_user of correct size
5255 08:01:56.092555 <6>[ 126.566415] lkdtm: attempting bad copy_to_user of too large size
5256 08:01:56.224311 # [ 126.553737] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5257 08:01:56.224574 # [ 126.560104] lkdtm: attempting good copy_to_user of correct size
5258 08:01:56.224758 # [ 126.566415] lkdtm: attempting bad copy_to_user of too large size
5259 08:01:56.227437 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5260 08:01:56.259325 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5261 08:01:56.275306 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5262 08:01:56.601955 <6>[ 127.067246] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5263 08:01:56.602168 <6>[ 127.073799] lkdtm: attempting good copy_from_user of correct size
5264 08:01:56.605079 <6>[ 127.080254] lkdtm: attempting bad copy_from_user of too large size
5265 08:01:56.736889 # [ 127.067246] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5266 08:01:56.737148 # [ 127.073799] lkdtm: attempting good copy_from_user of correct size
5267 08:01:56.737327 # [ 127.080254] lkdtm: attempting bad copy_from_user of too large size
5268 08:01:56.740022 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5269 08:01:56.771870 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5270 08:01:56.787886 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5271 08:01:57.088570 <6>[ 127.552232] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5272 08:01:57.088871 <6>[ 127.559069] lkdtm: attempting good copy_to_user inside whitelist
5273 08:01:57.091692 <6>[ 127.565460] lkdtm: attempting bad copy_to_user outside whitelist
5274 08:01:57.223496 # [ 127.552232] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5275 08:01:57.223777 # [ 127.559069] lkdtm: attempting good copy_to_user inside whitelist
5276 08:01:57.223989 # [ 127.565460] lkdtm: attempting bad copy_to_user outside whitelist
5277 08:01:57.226618 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5278 08:01:57.264461 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5279 08:01:57.280439 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5280 08:01:57.576122 <6>[ 128.041052] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5281 08:01:57.576319 <6>[ 128.048084] lkdtm: attempting good copy_from_user inside whitelist
5282 08:01:57.579251 <6>[ 128.054690] lkdtm: attempting bad copy_from_user outside whitelist
5283 08:01:57.717011 # [ 128.041052] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5284 08:01:57.717285 # [ 128.048084] lkdtm: attempting good copy_from_user inside whitelist
5285 08:01:57.717738 # [ 128.054690] lkdtm: attempting bad copy_from_user outside whitelist
5286 08:01:57.720155 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5287 08:01:57.752023 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5288 08:01:57.768024 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5289 08:01:58.079712 <6>[ 128.532992] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5290 08:01:58.079984 <6>[ 128.539532] lkdtm: good_stack: ffff800016b2bcd8-ffff800016b2bcf8
5291 08:01:58.080443 <6>[ 128.545872] lkdtm: bad_stack : ffff800016b2bc38-ffff800016b2bc58
5292 08:01:58.080621 <6>[ 128.552224] lkdtm: attempting good copy_to_user of local stack
5293 08:01:58.082854 <6>[ 128.558487] lkdtm: attempting bad copy_to_user of distant stack
5294 08:01:58.218583 # [ 128.532992] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5295 08:01:58.218852 # [ 128.539532] lkdtm: good_stack: ffff800016b2bcd8-ffff800016b2bcf8
5296 08:01:58.219306 # [ 128.545872] lkdtm: bad_stack : ffff800016b2bc38-ffff800016b2bc58
5297 08:01:58.219489 # [ 128.552224] lkdtm: attempting good copy_to_user of local stack
5298 08:01:58.219663 # [ 128.558487] lkdtm: attempting bad copy_to_user of distant stack
5299 08:01:58.221753 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5300 08:01:58.251571 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5301 08:01:58.267592 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5302 08:01:58.572274 <6>[ 129.025354] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5303 08:01:58.572829 <6>[ 129.032068] lkdtm: good_stack: ffff800016babcd8-ffff800016babcf8
5304 08:01:58.573041 <6>[ 129.038478] lkdtm: bad_stack : ffff800016babc38-ffff800016babc58
5305 08:01:58.573215 <6>[ 129.044863] lkdtm: attempting good copy_from_user of local stack
5306 08:01:58.575423 <6>[ 129.051411] lkdtm: attempting bad copy_from_user of distant stack
5307 08:01:58.710152 # [ 129.025354] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5308 08:01:58.710369 # [ 129.032068] lkdtm: good_stack: ffff800016babcd8-ffff800016babcf8
5309 08:01:58.710542 # [ 129.038478] lkdtm: bad_stack : ffff800016babc38-ffff800016babc58
5310 08:01:58.710687 # [ 129.044863] lkdtm: attempting good copy_from_user of local stack
5311 08:01:58.711049 # [ 129.051411] lkdtm: attempting bad copy_from_user of distant stack
5312 08:01:58.713305 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5313 08:01:58.744184 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5314 08:01:58.760172 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5315 08:01:59.066336 <6>[ 129.518738] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5316 08:01:59.066551 <6>[ 129.525091] lkdtm: good_stack: ffff800016c43cd8-ffff800016c43cf8
5317 08:01:59.066733 <6>[ 129.531612] lkdtm: bad_stack : ffff800016c43ff8-ffff800016c44018
5318 08:01:59.066898 <6>[ 129.537978] lkdtm: attempting good copy_to_user of local stack
5319 08:01:59.067039 <6>[ 129.544158] lkdtm: attempting bad copy_to_user of distant stack
5320 08:01:59.069363 <1>[ 129.550390] Unable to handle kernel paging request at virtual address ffff800016c44000
5321 08:01:59.069601 <1>[ 129.558614] Mem abort info:
5322 08:01:59.109621 <1>[ 129.561699] ESR = 0x96000007
5323 08:01:59.109833 <1>[ 129.565029] EC = 0x25: DABT (current EL), IL = 32 bits
5324 08:01:59.110302 <1>[ 129.570635] SET = 0, FnV = 0
5325 08:01:59.110448 <1>[ 129.573981] EA = 0, S1PTW = 0
5326 08:01:59.110576 <1>[ 129.577409] Data abort info:
5327 08:01:59.110718 <1>[ 129.580561] ISV = 0, ISS = 0x00000007
5328 08:01:59.110890 <1>[ 129.584692] CM = 0, WnR = 0
5329 08:01:59.111035 <1>[ 129.587962] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
5330 08:01:59.152989 <1>[ 129.594962] [ffff800016c44000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088895e003, pte=0000000000000000
5331 08:01:59.153228 <0>[ 129.607841] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5332 08:01:59.153361 <4>[ 129.614474] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5333 08:01:59.153715 <4>[ 129.626223] CPU: 1 PID: 3105 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5334 08:01:59.153876 <4>[ 129.634243] Hardware name: ARM Juno development board (r0) (DT)
5335 08:01:59.156094 <4>[ 129.640439] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5336 08:01:59.196417 <4>[ 129.646729] pc : __arch_copy_to_user+0xa0/0x310
5337 08:01:59.196636 <4>[ 129.651541] lr : _copy_to_user+0x6c/0x94
5338 08:01:59.196780 <4>[ 129.655736] sp : ffff800016c43c70
5339 08:01:59.196900 <4>[ 129.659320] x29: ffff800016c43c70 x28: ffff000800bf0000
5340 08:01:59.197015 <4>[ 129.664919] x27: 0000000000000000 x26: 0000000000000000
5341 08:01:59.197121 <4>[ 129.670514] x25: ffff8000114da0e0 x24: ffff800016c43e20
5342 08:01:59.197223 <4>[ 129.676111] x23: 0000000000000016 x22: ffff0008089c9000
5343 08:01:59.197323 <4>[ 129.681705] x21: ffff800016c43ff8 x20: 0000ffffa8e7c000
5344 08:01:59.239694 <4>[ 129.687304] x19: 0000000000000020 x18: 0000000000000000
5345 08:01:59.240191 <4>[ 129.692901] x17: 0000000000000000 x16: 0000000000000000
5346 08:01:59.240379 <4>[ 129.698493] x15: ffff800016c43ff8 x14: ffffffffffffffff
5347 08:01:59.240555 <4>[ 129.704085] x13: ffff800096c4398a x12: ffff800016c43992
5348 08:01:59.240724 <4>[ 129.709677] x11: ffff800012593d40 x10: ffff8000125ebee0
5349 08:01:59.240886 <4>[ 129.715269] x9 : ffff8000100ddd4c x8 : 0000000000000000
5350 08:01:59.241041 <4>[ 129.720861] x7 : ffff8000125ebee0 x6 : 0000ffffa8e7c008
5351 08:01:59.242861 <4>[ 129.726452] x5 : 0000ffffa8e7c020 x4 : 0000000000000008
5352 08:01:59.283102 <4>[ 129.732044] x3 : 0000000000000010 x2 : 0000000000000018
5353 08:01:59.283277 <4>[ 129.737636] x1 : ffff800016c44000 x0 : 0000ffffa8e7c000
5354 08:01:59.283390 <4>[ 129.743228] Call trace:
5355 08:01:59.283491 <4>[ 129.745943] __arch_copy_to_user+0xa0/0x310
5356 08:01:59.283588 <4>[ 129.750399] do_usercopy_stack+0x28c/0x294
5357 08:01:59.283683 <4>[ 129.754764] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5358 08:01:59.283777 <4>[ 129.759828] lkdtm_do_action+0x24/0x40
5359 08:01:59.283868 <4>[ 129.763846] direct_entry+0xd0/0x140
5360 08:01:59.283960 <4>[ 129.767692] full_proxy_write+0x68/0xbc
5361 08:01:59.286193 <4>[ 129.771798] vfs_write+0xec/0x20c
5362 08:01:59.286387 <4>[ 129.775381] ksys_write+0x70/0x100
5363 08:01:59.330739 <4>[ 129.779050] __arm64_sys_write+0x24/0x30
5364 08:01:59.330958 <4>[ 129.783245] el0_svc_common.constprop.0+0x84/0x1e0
5365 08:01:59.331101 <4>[ 129.788307] do_el0_svc+0x2c/0xa4
5366 08:01:59.331359 <4>[ 129.791891] el0_svc+0x20/0x30
5367 08:01:59.331551 <4>[ 129.795213] el0_sync_handler+0xb0/0xb4
5368 08:01:59.331728 <4>[ 129.799318] el0_sync+0x180/0x1c0
5369 08:01:59.331901 <0>[ 129.802904] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5370 08:01:59.333838 <4>[ 129.809274] ---[ end trace 2c730acf8028e929 ]---
5371 08:01:59.334060 # Segmentation fault
5372 08:01:59.456458 # [ 129.518738] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5373 08:01:59.456655 # [ 129.525091] lkdtm: good_stack: ffff800016c43cd8-ffff800016c43cf8
5374 08:01:59.456769 # [ 129.531612] lkdtm: bad_stack : ffff800016c43ff8-ffff800016c44018
5375 08:01:59.456870 # [ 129.537978] lkdtm: attempting good copy_to_user of local stack
5376 08:01:59.456967 # [ 129.544158] lkdtm: attempting bad copy_to_user of distant stack
5377 08:01:59.457061 # [ 129.550390] Unable to handle kernel paging request at virtual address ffff800016c44000
5378 08:01:59.459550 # [ 129.558614] Mem abort info:
5379 08:01:59.499548 # [ 129.561699] ESR = 0x96000007
5380 08:01:59.499731 # [ 129.565029] EC = 0x25: DABT (current EL), IL = 32 bits
5381 08:01:59.499847 # [ 129.570635] SET = 0, FnV = 0
5382 08:01:59.499949 # [ 129.573981] EA = 0, S1PTW = 0
5383 08:01:59.500047 # [ 129.577409] Data abort info:
5384 08:01:59.500166 # [ 129.580561] ISV = 0, ISS = 0x00000007
5385 08:01:59.500286 # [ 129.584692] CM = 0, WnR = 0
5386 08:01:59.500380 # [ 129.587962] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081dad000
5387 08:01:59.542787 # [ 129.594962] [ffff800016c44000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088895e003, pte=0000000000000000
5388 08:01:59.543066 # [ 129.607841] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5389 08:01:59.543263 # [ 129.614474] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5390 08:01:59.543455 # [ 129.626223] CPU: 1 PID: 3105 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5391 08:01:59.543625 # [ 129.634243] Hardware name: ARM Juno development board (r0) (DT)
5392 08:01:59.544062 # [ 129.640439] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5393 08:01:59.585900 # [ 129.646729] pc : __arch_copy_to_user+0xa0/0x310
5394 08:01:59.586183 # [ 129.651541] lr : _copy_to_user+0x6c/0x94
5395 08:01:59.586382 # [ 129.655736] sp : ffff800016c43c70
5396 08:01:59.586560 # [ 129.659320] x29: ffff800016c43c70 x28: ffff000800bf0000
5397 08:01:59.586728 # [ 129.664919] x27: 0000000000000000 x26: 0000000000000000
5398 08:01:59.586889 # [ 129.670514] x25: ffff8000114da0e0 x24: ffff800016c43e20
5399 08:01:59.587299 # [ 129.676111] x23: 0000000000000016 x22: ffff0008089c9000
5400 08:01:59.587462 # [ 129.681705] x21: ffff800016c43ff8 x20: 0000ffffa8e7c000
5401 08:01:59.589011 # [ 129.687304] x19: 0000000000000020 x18: 0000000000000000
5402 08:01:59.629077 # [ 129.692901] x17: 0000000000000000 x16: 0000000000000000
5403 08:01:59.629348 # [ 129.698493] x15: ffff800016c43ff8 x14: ffffffffffffffff
5404 08:01:59.629540 # [ 129.704085] x13: ffff800096c4398a x12: ffff800016c43992
5405 08:01:59.629716 # [ 129.709677] x11: ffff800012593d40 x10: ffff8000125ebee0
5406 08:01:59.630143 # [ 129.715269] x9 : ffff8000100ddd4c x8 : 0000000000000000
5407 08:01:59.630321 # [ 129.720861] x7 : ffff8000125ebee0 x6 : 0000ffffa8e7c008
5408 08:01:59.630492 # [ 129.726452] x5 : 0000ffffa8e7c020 x4 : 0000000000000008
5409 08:01:59.632209 # [ 129.732044] x3 : 0000000000000010 x2 : 0000000000000018
5410 08:01:59.672230 # [ 129.737636] x1 : ffff800016c44000 x0 : 0000ffffa8e7c000
5411 08:01:59.672419 # [ 129.743228] Call trace:
5412 08:01:59.672532 # [ 129.745943] __arch_copy_to_user+0xa0/0x310
5413 08:01:59.672634 # [ 129.750399] do_usercopy_stack+0x28c/0x294
5414 08:01:59.672732 # [ 129.754764] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5415 08:01:59.673053 # [ 129.759828] lkdtm_do_action+0x24/0x40
5416 08:01:59.673159 # [ 129.763846] direct_entry+0xd0/0x140
5417 08:01:59.673254 # [ 129.767692] full_proxy_write+0x68/0xbc
5418 08:01:59.673348 # [ 129.771798] vfs_write+0xec/0x20c
5419 08:01:59.673441 # [ 129.775381] ksys_write+0x70/0x100
5420 08:01:59.675359 # [ 129.779050] __arm64_sys_write+0x24/0x30
5421 08:01:59.725469 # [ 129.783245] el0_svc_common.constprop.0+0x84/0x1e0
5422 08:01:59.725656 # [ 129.788307] do_el0_svc+0x2c/0xa4
5423 08:01:59.725767 # [ 129.791891] el0_svc+0x20/0x30
5424 08:01:59.725869 # [ 129.795213] el0_sync_handler+0xb0/0xb4
5425 08:01:59.725965 # [ 129.799318] el0_sync+0x180/0x1c0
5426 08:01:59.726081 # [ 129.802904] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5427 08:01:59.726177 # [ 129.809274] ---[ end trace 2c730acf8028e929 ]---
5428 08:01:59.726271 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5429 08:01:59.726361 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5430 08:01:59.728590 # selftests: lkdtm: USERCOPY_KERNEL.sh
5431 08:01:59.830319 <6>[ 130.289411] lkdtm: Performing direct entry USERCOPY_KERNEL
5432 08:01:59.830598 <6>[ 130.295248] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114da5f0
5433 08:01:59.830807 <6>[ 130.303441] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cebb0
5434 08:01:59.833390 <3>[ 130.311287] lkdtm: FAIL: survived bad copy_to_user()
5435 08:01:59.969190 # [ 130.289411] lkdtm: Performing direct entry USERCOPY_KERNEL
5436 08:01:59.969406 # [ 130.295248] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114da5f0
5437 08:01:59.969579 # [ 130.303441] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102cebb0
5438 08:01:59.969724 # [ 130.311287] lkdtm: FAIL: survived bad copy_to_user()
5439 08:01:59.972288 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5440 08:02:00.004227 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5441 08:02:00.019340 # selftests: lkdtm: STACKLEAK_ERASING.sh
5442 08:02:00.354058 <6>[ 130.806627] lkdtm: Performing direct entry STACKLEAK_ERASING
5443 08:02:00.354257 <6>[ 130.812626] lkdtm: checking unused part of the thread stack (15608 bytes)...
5444 08:02:00.354371 <3>[ 130.820128] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5445 08:02:00.354701 <3>[ 130.827456] lkdtm: FAIL: the thread stack is NOT properly erased
5446 08:02:00.354811 <4>[ 130.833924] CPU: 3 PID: 3189 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5447 08:02:00.357230 <4>[ 130.841953] Hardware name: ARM Juno development board (r0) (DT)
5448 08:02:00.397505 <4>[ 130.848152] Call trace:
5449 08:02:00.397682 <4>[ 130.850878] dump_backtrace+0x0/0x200
5450 08:02:00.397836 <4>[ 130.854818] show_stack+0x20/0x30
5451 08:02:00.397971 <4>[ 130.858411] dump_stack+0x110/0x160
5452 08:02:00.398113 <4>[ 130.862179] lkdtm_STACKLEAK_ERASING+0x130/0x170
5453 08:02:00.398240 <4>[ 130.867079] lkdtm_do_action+0x24/0x40
5454 08:02:00.398588 <4>[ 130.871107] direct_entry+0xd0/0x140
5455 08:02:00.398703 <4>[ 130.874961] full_proxy_write+0x68/0xbc
5456 08:02:00.398830 <4>[ 130.879077] vfs_write+0xec/0x20c
5457 08:02:00.398953 <4>[ 130.882668] ksys_write+0x70/0x100
5458 08:02:00.400644 <4>[ 130.886347] __arm64_sys_write+0x24/0x30
5459 08:02:00.428669 <4>[ 130.890551] el0_svc_common.constprop.0+0x84/0x1e0
5460 08:02:00.428872 <4>[ 130.895622] do_el0_svc+0x2c/0xa4
5461 08:02:00.429043 <4>[ 130.899217] el0_svc+0x20/0x30
5462 08:02:00.431757 <4>[ 130.902549] el0_sync_handler+0xb0/0xb4
5463 08:02:00.431902 <4>[ 130.906662] el0_sync+0x180/0x1c0
5464 08:02:00.567900 # [ 130.806627] lkdtm: Performing direct entry STACKLEAK_ERASING
5465 08:02:00.568108 # [ 130.812626] lkdtm: checking unused part of the thread stack (15608 bytes)...
5466 08:02:00.568248 # [ 130.820128] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5467 08:02:00.568371 # [ 130.827456] lkdtm: FAIL: the thread stack is NOT properly erased
5468 08:02:00.568485 # [ 130.833924] CPU: 3 PID: 3189 Comm: cat Tainted: G D W 5.10.216-cip47 #1
5469 08:02:00.571019 # [ 130.841953] Hardware name: ARM Juno development board (r0) (DT)
5470 08:02:00.571185 # [ 130.848152] Call trace:
5471 08:02:00.610964 # [ 130.850878] dump_backtrace+0x0/0x200
5472 08:02:00.611481 # [ 130.854818] show_stack+0x20/0x30
5473 08:02:00.611696 # [ 130.858411] dump_stack+0x110/0x160
5474 08:02:00.611881 # [ 130.862179] lkdtm_STACKLEAK_ERASING+0x130/0x170
5475 08:02:00.612056 # [ 130.867079] lkdtm_do_action+0x24/0x40
5476 08:02:00.612223 # [ 130.871107] direct_entry+0xd0/0x140
5477 08:02:00.612388 # [ 130.874961] full_proxy_write+0x68/0xbc
5478 08:02:00.612536 # [ 130.879077] vfs_write+0xec/0x20c
5479 08:02:00.612682 # [ 130.882668] ksys_write+0x70/0x100
5480 08:02:00.612830 # [ 130.886347] __arm64_sys_write+0x24/0x30
5481 08:02:00.614117 # [ 130.890551] el0_svc_common.constprop.0+0x84/0x1e0
5482 08:02:00.653594 # [ 130.895622] do_el0_svc+0x2c/0xa4
5483 08:02:00.653789 # [ 130.899217] el0_svc+0x20/0x30
5484 08:02:00.653903 # [ 130.902549] el0_sync_handler+0xb0/0xb4
5485 08:02:00.654021 # [ 130.906662] el0_sync+0x180/0x1c0
5486 08:02:00.654124 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5487 08:02:00.654224 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5488 08:02:00.656696 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5489 08:02:00.947308 <6>[ 131.406083] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5490 08:02:00.947579 <6>[ 131.412079] lkdtm: Calling matched prototype ...
5491 08:02:00.947775 <6>[ 131.417031] lkdtm: Calling mismatched prototype ...
5492 08:02:00.950452 <6>[ 131.422236] lkdtm: Fail: survived mismatched prototype function call!
5493 08:02:01.075179 # [ 131.406083] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5494 08:02:01.075467 # [ 131.412079] lkdtm: Calling matched prototype ...
5495 08:02:01.075661 # [ 131.417031] lkdtm: Calling mismatched prototype ...
5496 08:02:01.078304 # [ 131.422236] lkdtm: Fail: survived mismatched prototype function call!
5497 08:02:01.078482 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5498 08:02:01.110257 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5499 08:02:03.684220 lkdtm_PANIC_sh skip
5500 08:02:03.724338 lkdtm_BUG_sh pass
5501 08:02:03.724548 lkdtm_WARNING_sh pass
5502 08:02:03.724678 lkdtm_WARNING_MESSAGE_sh pass
5503 08:02:03.724795 lkdtm_EXCEPTION_sh pass
5504 08:02:03.724899 lkdtm_LOOP_sh skip
5505 08:02:03.724999 lkdtm_EXHAUST_STACK_sh skip
5506 08:02:03.725096 lkdtm_CORRUPT_STACK_sh skip
5507 08:02:03.725190 lkdtm_CORRUPT_STACK_STRONG_sh skip
5508 08:02:03.725284 lkdtm_CORRUPT_LIST_ADD_sh fail
5509 08:02:03.725377 lkdtm_CORRUPT_LIST_DEL_sh fail
5510 08:02:03.725466 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5511 08:02:03.725557 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5512 08:02:03.725647 lkdtm_UNSET_SMEP_sh skip
5513 08:02:03.725734 lkdtm_DOUBLE_FAULT_sh skip
5514 08:02:03.725823 lkdtm_CORRUPT_PAC_sh fail
5515 08:02:03.727466 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5516 08:02:03.767481 lkdtm_OVERWRITE_ALLOCATION_sh skip
5517 08:02:03.767717 lkdtm_WRITE_AFTER_FREE_sh skip
5518 08:02:03.767897 lkdtm_READ_AFTER_FREE_sh fail
5519 08:02:03.768042 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5520 08:02:03.768172 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5521 08:02:03.768300 lkdtm_SLAB_FREE_DOUBLE_sh fail
5522 08:02:03.768426 lkdtm_SLAB_FREE_CROSS_sh fail
5523 08:02:03.768551 lkdtm_SLAB_FREE_PAGE_sh fail
5524 08:02:03.768926 lkdtm_SOFTLOCKUP_sh skip
5525 08:02:03.769062 lkdtm_HARDLOCKUP_sh skip
5526 08:02:03.769187 lkdtm_SPINLOCKUP_sh skip
5527 08:02:03.769308 lkdtm_HUNG_TASK_sh skip
5528 08:02:03.769431 lkdtm_EXEC_DATA_sh pass
5529 08:02:03.769552 lkdtm_EXEC_STACK_sh pass
5530 08:02:03.769673 lkdtm_EXEC_KMALLOC_sh pass
5531 08:02:03.770656 lkdtm_EXEC_VMALLOC_sh pass
5532 08:02:03.770809 lkdtm_EXEC_RODATA_sh pass
5533 08:02:03.810621 lkdtm_EXEC_USERSPACE_sh pass
5534 08:02:03.810907 lkdtm_EXEC_NULL_sh pass
5535 08:02:03.811064 lkdtm_ACCESS_USERSPACE_sh fail
5536 08:02:03.811214 lkdtm_ACCESS_NULL_sh pass
5537 08:02:03.811357 lkdtm_WRITE_RO_sh pass
5538 08:02:03.811507 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5539 08:02:03.811680 lkdtm_WRITE_KERN_sh pass
5540 08:02:03.812099 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5541 08:02:03.812275 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5542 08:02:03.812436 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5543 08:02:03.812600 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5544 08:02:03.812755 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5545 08:02:03.812909 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5546 08:02:03.813707 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5547 08:02:03.853724 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5548 08:02:03.853924 lkdtm_REFCOUNT_INC_ZERO_sh pass
5549 08:02:03.854074 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5550 08:02:03.854193 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5551 08:02:03.854299 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5552 08:02:03.854397 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5553 08:02:03.854491 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5554 08:02:03.854585 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5555 08:02:03.854677 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5556 08:02:03.854767 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5557 08:02:03.854857 lkdtm_REFCOUNT_TIMING_sh skip
5558 08:02:03.856840 lkdtm_ATOMIC_TIMING_sh skip
5559 08:02:03.856994 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5560 08:02:03.901966 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5561 08:02:03.902184 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5562 08:02:03.902314 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5563 08:02:03.902431 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5564 08:02:03.902535 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5565 08:02:03.902633 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5566 08:02:03.902729 lkdtm_USERCOPY_KERNEL_sh fail
5567 08:02:03.902908 lkdtm_STACKLEAK_ERASING_sh fail
5568 08:02:03.905062 lkdtm_CFI_FORWARD_PROTO_sh fail
5569 08:02:03.905258 + ../../utils/send-to-lava.sh ./output/result.txt
5570 08:02:03.948358 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5572 08:02:03.951004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5573 08:02:04.050819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5574 08:02:04.051263 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5576 08:02:04.162751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5577 08:02:04.163159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5579 08:02:04.262866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5581 08:02:04.265768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5582 08:02:04.370607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5583 08:02:04.371101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5585 08:02:04.474584 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5586 08:02:04.475039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5588 08:02:04.570457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5589 08:02:04.570943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5591 08:02:04.680345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5592 08:02:04.680773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5594 08:02:04.784310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5595 08:02:04.784705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5597 08:02:04.891204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5598 08:02:04.891597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5600 08:02:04.995127 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5601 08:02:04.995517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5603 08:02:05.100012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5604 08:02:05.100435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5606 08:02:05.210947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5607 08:02:05.211346 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5609 08:02:05.320862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5610 08:02:05.321289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5612 08:02:05.416665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5613 08:02:05.417070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5615 08:02:05.523658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5616 08:02:05.524057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5618 08:02:05.629560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5619 08:02:05.629956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5621 08:02:05.725495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5622 08:02:05.725969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5624 08:02:05.829391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5625 08:02:05.829798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5627 08:02:05.953311 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5628 08:02:05.953688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5630 08:02:06.049158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5631 08:02:06.049554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5633 08:02:06.142104 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5634 08:02:06.142483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5636 08:02:06.247008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5637 08:02:06.247437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5639 08:02:06.350911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5640 08:02:06.351328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5642 08:02:06.454869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5643 08:02:06.455267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5645 08:02:06.557784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5646 08:02:06.558183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5648 08:02:06.660681 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5649 08:02:06.661061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5651 08:02:06.762582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5652 08:02:06.762974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5654 08:02:06.858465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5655 08:02:06.858860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5657 08:02:06.954380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5658 08:02:06.954784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5660 08:02:07.050258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5661 08:02:07.050655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5663 08:02:07.152283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5664 08:02:07.152741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5666 08:02:07.254164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5667 08:02:07.254593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5669 08:02:07.350064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5670 08:02:07.350469 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5672 08:02:07.445967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5673 08:02:07.446381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5675 08:02:07.550883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5676 08:02:07.551273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5678 08:02:07.654798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5679 08:02:07.655220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5681 08:02:07.758737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5682 08:02:07.759141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5684 08:02:07.866670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5685 08:02:07.867071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5687 08:02:07.969562 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5688 08:02:07.970041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5690 08:02:08.072523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5691 08:02:08.072977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5693 08:02:08.176509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5694 08:02:08.176968 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5696 08:02:08.280380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5697 08:02:08.280891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5699 08:02:08.376219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5700 08:02:08.376623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5702 08:02:08.478158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5703 08:02:08.478567 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5705 08:02:08.584045 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5706 08:02:08.584425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5708 08:02:08.687939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5709 08:02:08.688338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5711 08:02:08.792939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5712 08:02:08.793312 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5714 08:02:08.899802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5715 08:02:08.900176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5717 08:02:09.004756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5718 08:02:09.005148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5720 08:02:09.106610 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5721 08:02:09.107010 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5723 08:02:09.209544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5724 08:02:09.209957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5726 08:02:09.301489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5727 08:02:09.301871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5729 08:02:09.403398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5730 08:02:09.403822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5732 08:02:09.507305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5733 08:02:09.507712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5735 08:02:09.612194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5736 08:02:09.612611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5738 08:02:09.718106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5739 08:02:09.718501 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5741 08:02:09.822030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5742 08:02:09.822424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5744 08:02:09.917957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5745 08:02:09.918371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5747 08:02:10.022892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5748 08:02:10.023272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5750 08:02:10.124728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5751 08:02:10.125107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5753 08:02:10.229671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5754 08:02:10.230117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5756 08:02:10.333567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5757 08:02:10.333946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5759 08:02:10.434477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5760 08:02:10.434905 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5762 08:02:10.535443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5763 08:02:10.535819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5765 08:02:10.636332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5766 08:02:10.636707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5768 08:02:10.740307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5769 08:02:10.740683 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5771 08:02:10.832176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5772 08:02:10.832548 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5774 08:02:10.933059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5775 08:02:10.933439 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5777 08:02:11.029034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5778 08:02:11.029434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5780 08:02:11.136898 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5781 08:02:11.137089 + set +x
5782 08:02:11.137388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5784 08:02:11.139991 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 243421_1.6.2.4.5>
5785 08:02:11.140139 <LAVA_TEST_RUNNER EXIT>
5786 08:02:11.140426 Received signal: <ENDRUN> 1_kselftest-lkdtm 243421_1.6.2.4.5
5787 08:02:11.140544 Ending use of test pattern.
5788 08:02:11.140646 Ending test lava.1_kselftest-lkdtm (243421_1.6.2.4.5), duration 74.91
5790 08:02:11.140997 ok: lava_test_shell seems to have completed
5791 08:02:11.141707 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
5792 08:02:11.141894 end: 3.1 lava-test-shell (duration 00:01:17) [common]
5793 08:02:11.142057 end: 3 lava-test-retry (duration 00:01:17) [common]
5794 08:02:11.142216 start: 4 finalize (timeout 00:03:44) [common]
5795 08:02:11.142371 start: 4.1 power-off (timeout 00:00:30) [common]
5796 08:02:11.142605 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5797 08:02:12.232372 >> OK - accepted request
5798 08:02:12.233265 Returned 0 in 1 seconds
5799 08:02:12.333789 end: 4.1 power-off (duration 00:00:01) [common]
5801 08:02:12.334449 start: 4.2 read-feedback (timeout 00:03:43) [common]
5802 08:02:12.334877 Listened to connection for namespace 'common' for up to 1s
5803 08:02:12.335296 Listened to connection for namespace 'common' for up to 1s
5804 08:02:12.605635 Listened to connection for namespace 'common' for up to 1s
5805 08:02:13.335549 Finalising connection for namespace 'common'
5806 08:02:13.335793 Disconnecting from shell: Finalise
5807 08:02:13.335968 / #
5808 08:02:13.436363 end: 4.2 read-feedback (duration 00:00:01) [common]
5809 08:02:13.436626 end: 4 finalize (duration 00:00:02) [common]
5810 08:02:13.436837 Cleaning after the job
5811 08:02:13.437023 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/ramdisk
5812 08:02:13.440381 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/kernel
5813 08:02:13.454385 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/dtb
5814 08:02:13.454737 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/nfsrootfs
5815 08:02:13.547039 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/243421/tftp-deploy-wv2uorbx/modules
5816 08:02:13.556065 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/243421
5817 08:02:14.292679 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/243421
5818 08:02:14.292970 Job finished correctly