Boot log: juno-uboot
- Warnings: 3
- Kernel Warnings: 1551
- Errors: 0
- Boot result: PASS
- Kernel Errors: 197
1 15:37:03.091004 lava-dispatcher, installed at version: 2024.01
2 15:37:03.091449 start: 0 validate
3 15:37:03.091691 Start time: 2024-08-20 15:37:03.091680+00:00 (UTC)
4 15:37:03.092005 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz exists
5 15:37:03.375640 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/kernel/Image exists
6 15:37:03.518378 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb exists
7 15:37:03.664525 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz exists
8 15:37:03.806470 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/modules.tar.xz exists
9 15:37:03.955828 validate duration: 0.86
11 15:37:03.956960 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 15:37:03.957426 start: 1.1 download-retry (timeout 00:10:00) [common]
13 15:37:03.957864 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 15:37:03.958494 Not decompressing ramdisk as can be used compressed.
15 15:37:03.958990 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/initrd.cpio.gz
16 15:37:03.959299 saving as /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/ramdisk/initrd.cpio.gz
17 15:37:03.959588 total size: 5628169 (5 MB)
18 15:37:04.239239 progress 0 % (0 MB)
19 15:37:04.654593 progress 5 % (0 MB)
20 15:37:04.795133 progress 10 % (0 MB)
21 15:37:04.803310 progress 15 % (0 MB)
22 15:37:04.939302 progress 20 % (1 MB)
23 15:37:04.948344 progress 25 % (1 MB)
24 15:37:04.957046 progress 30 % (1 MB)
25 15:37:05.075588 progress 35 % (1 MB)
26 15:37:05.083848 progress 40 % (2 MB)
27 15:37:05.093000 progress 45 % (2 MB)
28 15:37:05.100898 progress 50 % (2 MB)
29 15:37:05.109583 progress 55 % (2 MB)
30 15:37:05.117341 progress 60 % (3 MB)
31 15:37:05.351094 progress 65 % (3 MB)
32 15:37:05.359834 progress 70 % (3 MB)
33 15:37:05.367795 progress 75 % (4 MB)
34 15:37:05.376730 progress 80 % (4 MB)
35 15:37:05.384476 progress 85 % (4 MB)
36 15:37:05.392897 progress 90 % (4 MB)
37 15:37:05.400124 progress 95 % (5 MB)
38 15:37:05.405741 progress 100 % (5 MB)
39 15:37:05.406571 5 MB downloaded in 1.45 s (3.71 MB/s)
40 15:37:05.407116 end: 1.1.1 http-download (duration 00:00:01) [common]
42 15:37:05.408032 end: 1.1 download-retry (duration 00:00:01) [common]
43 15:37:05.408338 start: 1.2 download-retry (timeout 00:09:59) [common]
44 15:37:05.408629 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 15:37:05.409073 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/kernel/Image
46 15:37:05.409325 saving as /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/kernel/Image
47 15:37:05.409530 total size: 43887104 (41 MB)
48 15:37:05.409734 No compression specified
49 15:37:05.565311 progress 0 % (0 MB)
50 15:37:05.621944 progress 5 % (2 MB)
51 15:37:05.758602 progress 10 % (4 MB)
52 15:37:05.895847 progress 15 % (6 MB)
53 15:37:06.027105 progress 20 % (8 MB)
54 15:37:06.159478 progress 25 % (10 MB)
55 15:37:06.288996 progress 30 % (12 MB)
56 15:37:06.416855 progress 35 % (14 MB)
57 15:37:06.536759 progress 40 % (16 MB)
58 15:37:06.597230 progress 45 % (18 MB)
59 15:37:06.728898 progress 50 % (20 MB)
60 15:37:06.858387 progress 55 % (23 MB)
61 15:37:06.983989 progress 60 % (25 MB)
62 15:37:07.107189 progress 65 % (27 MB)
63 15:37:07.188666 progress 70 % (29 MB)
64 15:37:07.288855 progress 75 % (31 MB)
65 15:37:07.416634 progress 80 % (33 MB)
66 15:37:07.540184 progress 85 % (35 MB)
67 15:37:07.657261 progress 90 % (37 MB)
68 15:37:07.714593 progress 95 % (39 MB)
69 15:37:07.840151 progress 100 % (41 MB)
70 15:37:07.840764 41 MB downloaded in 2.43 s (17.22 MB/s)
71 15:37:07.841272 end: 1.2.1 http-download (duration 00:00:02) [common]
73 15:37:07.842098 end: 1.2 download-retry (duration 00:00:02) [common]
74 15:37:07.842419 start: 1.3 download-retry (timeout 00:09:56) [common]
75 15:37:07.842719 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 15:37:07.843151 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/dtbs/arm/juno.dtb
77 15:37:07.843393 saving as /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/dtb/juno.dtb
78 15:37:07.843603 total size: 23985 (0 MB)
79 15:37:07.843842 No compression specified
80 15:37:07.990246 progress 100 % (0 MB)
81 15:37:07.991475 0 MB downloaded in 0.15 s (0.15 MB/s)
82 15:37:07.992075 end: 1.3.1 http-download (duration 00:00:00) [common]
84 15:37:07.992789 end: 1.3 download-retry (duration 00:00:00) [common]
85 15:37:07.993055 start: 1.4 download-retry (timeout 00:09:56) [common]
86 15:37:07.993318 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 15:37:07.993697 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/arm64/full.rootfs.tar.xz
88 15:37:07.993910 saving as /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/nfsrootfs/full.rootfs.tar
89 15:37:07.994097 total size: 120894716 (115 MB)
90 15:37:07.994288 Using unxz to decompress xz
91 15:37:08.135805 progress 0 % (0 MB)
92 15:37:08.818767 progress 5 % (5 MB)
93 15:37:09.413375 progress 10 % (11 MB)
94 15:37:09.980008 progress 15 % (17 MB)
95 15:37:10.502379 progress 20 % (23 MB)
96 15:37:10.965255 progress 25 % (28 MB)
97 15:37:11.550761 progress 30 % (34 MB)
98 15:37:12.086636 progress 35 % (40 MB)
99 15:37:12.484111 progress 40 % (46 MB)
100 15:37:12.970118 progress 45 % (51 MB)
101 15:37:13.518770 progress 50 % (57 MB)
102 15:37:14.127154 progress 55 % (63 MB)
103 15:37:14.710740 progress 60 % (69 MB)
104 15:37:15.315398 progress 65 % (74 MB)
105 15:37:15.916070 progress 70 % (80 MB)
106 15:37:16.534763 progress 75 % (86 MB)
107 15:37:17.110789 progress 80 % (92 MB)
108 15:37:17.697067 progress 85 % (98 MB)
109 15:37:18.272683 progress 90 % (103 MB)
110 15:37:18.807204 progress 95 % (109 MB)
111 15:37:19.377996 progress 100 % (115 MB)
112 15:37:19.386389 115 MB downloaded in 11.39 s (10.12 MB/s)
113 15:37:19.386698 end: 1.4.1 http-download (duration 00:00:11) [common]
115 15:37:19.387088 end: 1.4 download-retry (duration 00:00:11) [common]
116 15:37:19.387234 start: 1.5 download-retry (timeout 00:09:45) [common]
117 15:37:19.387371 start: 1.5.1 http-download (timeout 00:09:45) [common]
118 15:37:19.387587 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/modules.tar.xz
119 15:37:19.387717 saving as /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/modules/modules.tar
120 15:37:19.387857 total size: 8700020 (8 MB)
121 15:37:19.387978 Using unxz to decompress xz
122 15:37:19.530548 progress 0 % (0 MB)
123 15:37:19.572258 progress 5 % (0 MB)
124 15:37:19.611486 progress 10 % (0 MB)
125 15:37:19.655735 progress 15 % (1 MB)
126 15:37:19.703881 progress 20 % (1 MB)
127 15:37:19.744202 progress 25 % (2 MB)
128 15:37:19.785129 progress 30 % (2 MB)
129 15:37:19.827502 progress 35 % (2 MB)
130 15:37:19.871639 progress 40 % (3 MB)
131 15:37:19.911631 progress 45 % (3 MB)
132 15:37:19.951082 progress 50 % (4 MB)
133 15:37:19.998449 progress 55 % (4 MB)
134 15:37:20.040029 progress 60 % (5 MB)
135 15:37:20.080443 progress 65 % (5 MB)
136 15:37:20.129289 progress 70 % (5 MB)
137 15:37:20.173575 progress 75 % (6 MB)
138 15:37:20.214972 progress 80 % (6 MB)
139 15:37:20.255578 progress 85 % (7 MB)
140 15:37:20.296870 progress 90 % (7 MB)
141 15:37:20.339854 progress 95 % (7 MB)
142 15:37:20.380185 progress 100 % (8 MB)
143 15:37:20.388948 8 MB downloaded in 1.00 s (8.29 MB/s)
144 15:37:20.389269 end: 1.5.1 http-download (duration 00:00:01) [common]
146 15:37:20.389737 end: 1.5 download-retry (duration 00:00:01) [common]
147 15:37:20.389917 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
148 15:37:20.390096 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
149 15:37:26.027730 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m
150 15:37:26.028073 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
151 15:37:26.028278 start: 1.6.2 lava-overlay (timeout 00:09:38) [common]
152 15:37:26.028605 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve
153 15:37:26.028828 makedir: /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin
154 15:37:26.029001 makedir: /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/tests
155 15:37:26.029161 makedir: /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/results
156 15:37:26.029324 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-add-keys
157 15:37:26.029581 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-add-sources
158 15:37:26.029809 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-background-process-start
159 15:37:26.030032 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-background-process-stop
160 15:37:26.030266 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-common-functions
161 15:37:26.030487 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-echo-ipv4
162 15:37:26.030703 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-install-packages
163 15:37:26.030917 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-installed-packages
164 15:37:26.031133 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-os-build
165 15:37:26.031350 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-probe-channel
166 15:37:26.031562 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-probe-ip
167 15:37:26.031766 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-target-ip
168 15:37:26.032012 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-target-mac
169 15:37:26.032228 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-target-storage
170 15:37:26.032445 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-case
171 15:37:26.032660 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-event
172 15:37:26.032870 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-feedback
173 15:37:26.033080 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-raise
174 15:37:26.033289 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-reference
175 15:37:26.033502 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-runner
176 15:37:26.033712 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-set
177 15:37:26.033921 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-test-shell
178 15:37:26.034134 Updating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-add-keys (debian)
179 15:37:26.034403 Updating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-add-sources (debian)
180 15:37:26.034645 Updating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-install-packages (debian)
181 15:37:26.034887 Updating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-installed-packages (debian)
182 15:37:26.035128 Updating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/bin/lava-os-build (debian)
183 15:37:26.035344 Creating /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/environment
184 15:37:26.035518 LAVA metadata
185 15:37:26.035641 - LAVA_JOB_ID=636010
186 15:37:26.035747 - LAVA_DISPATCHER_IP=192.168.56.230
187 15:37:26.035981 start: 1.6.2.1 ssh-authorize (timeout 00:09:38) [common]
188 15:37:26.036416 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
189 15:37:26.036583 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:38) [common]
190 15:37:26.036714 skipped lava-vland-overlay
191 15:37:26.036860 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
192 15:37:26.037041 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:38) [common]
193 15:37:26.037160 skipped lava-multinode-overlay
194 15:37:26.037301 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
195 15:37:26.037445 start: 1.6.2.4 test-definition (timeout 00:09:38) [common]
196 15:37:26.037577 Loading test definitions
197 15:37:26.037718 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:38) [common]
198 15:37:26.037828 Using /lava-636010 at stage 0
199 15:37:26.038304 uuid=636010_1.6.2.4.1 testdef=None
200 15:37:26.038461 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
201 15:37:26.038604 start: 1.6.2.4.2 test-overlay (timeout 00:09:38) [common]
202 15:37:26.039331 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
204 15:37:26.039703 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:38) [common]
205 15:37:26.040761 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
207 15:37:26.041196 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:38) [common]
208 15:37:26.042157 runner path: /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/0/tests/0_timesync-off test_uuid 636010_1.6.2.4.1
209 15:37:26.042443 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
211 15:37:26.042849 start: 1.6.2.4.5 git-repo-action (timeout 00:09:38) [common]
212 15:37:26.042986 Using /lava-636010 at stage 0
213 15:37:26.043180 Fetching tests from https://github.com/kernelci/test-definitions.git
214 15:37:26.043327 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/0/tests/1_kselftest-lkdtm'
215 15:37:28.493181 Running '/usr/bin/git checkout kernelci.org
216 15:37:28.738215 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
217 15:37:28.738882 uuid=636010_1.6.2.4.5 testdef=None
218 15:37:28.739091 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
220 15:37:28.739514 start: 1.6.2.4.6 test-overlay (timeout 00:09:35) [common]
221 15:37:28.740736 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
223 15:37:28.741149 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:35) [common]
224 15:37:28.742859 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
226 15:37:28.743299 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:35) [common]
227 15:37:28.744978 runner path: /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/0/tests/1_kselftest-lkdtm test_uuid 636010_1.6.2.4.5
228 15:37:28.745140 BOARD='juno-uboot'
229 15:37:28.745272 BRANCH='cip-gitlab'
230 15:37:28.745392 SKIPFILE='/dev/null'
231 15:37:28.745508 SKIP_INSTALL='True'
232 15:37:28.745623 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz'
233 15:37:28.745739 TST_CASENAME=''
234 15:37:28.745832 TST_CMDFILES='lkdtm'
235 15:37:28.746097 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
237 15:37:28.746443 Creating lava-test-runner.conf files
238 15:37:28.746546 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/636010/lava-overlay-n2ck5pve/lava-636010/0 for stage 0
239 15:37:28.746706 - 0_timesync-off
240 15:37:28.746819 - 1_kselftest-lkdtm
241 15:37:28.747010 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
242 15:37:28.747158 start: 1.6.2.5 compress-overlay (timeout 00:09:35) [common]
243 15:37:40.633845 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
244 15:37:40.634081 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:23) [common]
245 15:37:40.634256 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
246 15:37:40.634424 end: 1.6.2 lava-overlay (duration 00:00:15) [common]
247 15:37:40.634587 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:23) [common]
248 15:37:40.854542 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
249 15:37:40.854856 start: 1.6.4 extract-modules (timeout 00:09:23) [common]
250 15:37:40.855105 extracting modules file /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/modules/modules.tar to /var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m
251 15:37:41.182022 extracting modules file /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/modules/modules.tar to /var/lib/lava/dispatcher/tmp/636010/extract-overlay-ramdisk-_tohdnef/ramdisk
252 15:37:41.510691 end: 1.6.4 extract-modules (duration 00:00:01) [common]
253 15:37:41.510944 start: 1.6.5 apply-overlay-tftp (timeout 00:09:22) [common]
254 15:37:41.511130 [common] Applying overlay to NFS
255 15:37:41.511269 [common] Applying overlay /var/lib/lava/dispatcher/tmp/636010/compress-overlay-zs86s8dc/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m
256 15:37:42.895340 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
257 15:37:42.895597 start: 1.6.6 prepare-kernel (timeout 00:09:21) [common]
258 15:37:42.895824 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:21) [common]
259 15:37:42.895987 Converting downloaded kernel to a uImage
260 15:37:42.896187 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/kernel/Image /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/kernel/uImage
261 15:37:43.369708 output: Image Name:
262 15:37:43.369928 output: Created: Tue Aug 20 15:37:42 2024
263 15:37:43.370121 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
264 15:37:43.370290 output: Data Size: 43887104 Bytes = 42858.50 KiB = 41.85 MiB
265 15:37:43.370447 output: Load Address: 80200000
266 15:37:43.370602 output: Entry Point: 80200000
267 15:37:43.370752 output:
268 15:37:43.370992 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
269 15:37:43.371164 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
270 15:37:43.371321 start: 1.6.7 configure-preseed-file (timeout 00:09:21) [common]
271 15:37:43.371469 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
272 15:37:43.371619 start: 1.6.8 compress-ramdisk (timeout 00:09:21) [common]
273 15:37:43.371741 Building ramdisk /var/lib/lava/dispatcher/tmp/636010/extract-overlay-ramdisk-_tohdnef/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/636010/extract-overlay-ramdisk-_tohdnef/ramdisk
274 15:37:43.896404 >> 135748 blocks
275 15:37:47.424670 Adding RAMdisk u-boot header.
276 15:37:47.424898 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/636010/extract-overlay-ramdisk-_tohdnef/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/636010/extract-overlay-ramdisk-_tohdnef/ramdisk.cpio.gz.uboot
277 15:37:47.642028 output: Image Name:
278 15:37:47.642243 output: Created: Tue Aug 20 15:37:47 2024
279 15:37:47.642409 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
280 15:37:47.642543 output: Data Size: 19020154 Bytes = 18574.37 KiB = 18.14 MiB
281 15:37:47.642669 output: Load Address: 00000000
282 15:37:47.642791 output: Entry Point: 00000000
283 15:37:47.642909 output:
284 15:37:47.643108 rename /var/lib/lava/dispatcher/tmp/636010/extract-overlay-ramdisk-_tohdnef/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot
285 15:37:47.643304 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
286 15:37:47.643469 end: 1.6 prepare-tftp-overlay (duration 00:00:27) [common]
287 15:37:47.643623 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:16) [common]
288 15:37:47.643751 No LXC device requested
289 15:37:47.643945 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
290 15:37:47.644096 start: 1.8 deploy-device-env (timeout 00:09:16) [common]
291 15:37:47.644242 end: 1.8 deploy-device-env (duration 00:00:00) [common]
292 15:37:47.644348 Checking files for TFTP limit of 4294967296 bytes.
293 15:37:47.645055 end: 1 tftp-deploy (duration 00:00:44) [common]
294 15:37:47.645244 start: 2 uboot-action (timeout 00:05:00) [common]
295 15:37:47.645407 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
296 15:37:47.645560 end: 2.1 uboot-from-media (duration 00:00:00) [common]
297 15:37:47.645715 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
298 15:37:47.645869 Using kernel file from prepare-kernel: 636010/tftp-deploy-oozo39b1/kernel/uImage
299 15:37:47.646053 substitutions:
300 15:37:47.646166 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
301 15:37:47.646282 - {DTB_ADDR}: 0x8fc00000
302 15:37:47.646397 - {DTB}: 636010/tftp-deploy-oozo39b1/dtb/juno.dtb
303 15:37:47.646509 - {INITRD}: 636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot
304 15:37:47.646619 - {KERNEL_ADDR}: 0x80200000
305 15:37:47.646726 - {KERNEL}: 636010/tftp-deploy-oozo39b1/kernel/uImage
306 15:37:47.646833 - {LAVA_MAC}: None
307 15:37:47.646956 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m
308 15:37:47.647062 - {NFS_SERVER_IP}: 192.168.56.230
309 15:37:47.647169 - {PRESEED_CONFIG}: None
310 15:37:47.647276 - {PRESEED_LOCAL}: None
311 15:37:47.647382 - {RAMDISK_ADDR}: 0x8fe00000
312 15:37:47.647488 - {RAMDISK}: 636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot
313 15:37:47.647595 - {ROOT_PART}: None
314 15:37:47.647700 - {ROOT}: None
315 15:37:47.647830 - {SERVER_IP}: 192.168.56.230
316 15:37:47.647964 - {TEE_ADDR}: 0x83000000
317 15:37:47.648073 - {TEE}: None
318 15:37:47.648179 Parsed boot commands:
319 15:37:47.648283 - setenv autoload no
320 15:37:47.648389 - setenv initrd_high 0xffffffffffffffff
321 15:37:47.648495 - setenv fdt_high 0xffffffffffffffff
322 15:37:47.648601 - dhcp
323 15:37:47.648705 - setenv serverip 192.168.56.230
324 15:37:47.648809 - tftp 0x80200000 636010/tftp-deploy-oozo39b1/kernel/uImage
325 15:37:47.648913 - tftp 0x8fe00000 636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot
326 15:37:47.649019 - setenv initrd_size ${filesize}
327 15:37:47.649124 - tftp 0x8fc00000 636010/tftp-deploy-oozo39b1/dtb/juno.dtb
328 15:37:47.649228 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
329 15:37:47.649338 - bootm 0x80200000 0x8fe00000 0x8fc00000
330 15:37:47.649490 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
332 15:37:47.649851 start: 2.3 connect-device (timeout 00:05:00) [common]
333 15:37:47.649964 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
334 15:37:47.654373 Setting prompt string to ['lava-test: # ']
335 15:37:47.654915 end: 2.3 connect-device (duration 00:00:00) [common]
336 15:37:47.655166 start: 2.4 uboot-commands (timeout 00:05:00) [common]
337 15:37:47.655489 start: 2.4.1 reset-device (timeout 00:05:00) [common]
338 15:37:47.655745 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
339 15:37:47.656139 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
340 15:37:54.749711 >> OK - accepted request
341 15:37:54.751753 Returned 0 in 7 seconds
342 15:37:54.852925 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
344 15:37:54.854312 end: 2.4.1 reset-device (duration 00:00:07) [common]
345 15:37:54.854817 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
346 15:37:54.855243 Setting prompt string to ['Hit any key to stop autoboot']
347 15:37:54.855630 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
348 15:37:54.857009 Trying 127.0.0.1...
349 15:37:54.857416 Connected to 127.0.0.1.
350 15:37:54.857739 Escape character is '^]'.
351 15:37:54.860207 �
352 15:37:54.860663
353 15:37:54.877966 ARM V2M-Juno Boot loader v1.0.0
354 15:37:54.878434 HBI0262 build 2068
355 15:37:54.878781
356 15:37:54.881289 MBbios update in progress DO NOT SWITCH OFF...
357 15:38:05.562214
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 15:38:05.562748 MBbios update complete.
359 15:38:06.256520
360 15:38:06.257037 ARM V2M_Juno Firmware v1.5.1
361 15:38:06.257376 Build Date: Apr 3 2019
362 15:38:06.257694
363 15:38:06.259694 Time : 00:00:00
364 15:38:06.260188 Date : 01:01:2000
365 15:38:06.483593
366 15:38:06.484148 Press Enter to stop auto boot...
367 15:38:06.484611
368 15:38:11.600331
369 15:38:11.600856 Powering up system...
370 15:38:11.824222
371 15:38:11.824764 Switching on ATXPSU...
372 15:38:13.487275 PMIC RAM configuration (pms_v103.bin)...
373 15:38:17.524522 MBtemp : 40 degC
374 15:38:17.525062
375 15:38:17.527764 Configuring motherboard (rev B, var A)...
376 15:38:17.528461 IOFPGA image \MB\HBI0262B\io_b118.bit
377 15:38:20.965422 IOFPGA config: PASSED
378 15:38:23.012201 OSC CLK config: PASSED
379 15:38:23.012733
380 15:38:23.013095 Configuring SCC registers...
381 15:38:23.052058 Writing SCC 0x00000054 with 0x0007FFFE
382 15:38:23.052583 Writing SCC 0x0000005C with 0x00FE001E
383 15:38:23.052911 Writing SCC 0x00000100 with 0x003F1000
384 15:38:23.053204 Writing SCC 0x00000104 with 0x0001F300
385 15:38:23.053791 Writing SCC 0x00000108 with 0x00371000
386 15:38:23.054104 Writing SCC 0x0000010C with 0x0001B300
387 15:38:23.054390 Writing SCC 0x00000118 with 0x003F1000
388 15:38:23.054664 Writing SCC 0x0000011C with 0x0001F100
389 15:38:23.054934 Writing SCC 0x000000F8 with 0x0BEC0000
390 15:38:23.055204 Writing SCC 0x000000FC with 0xABE40000
391 15:38:23.055578 Writing SCC 0x0000000C with 0x000000C2
392 15:38:23.055971 Writing SCC 0x00000010 with 0x000000C2
393 15:38:23.056261
394 15:38:23.084090 Peripheral ID0:0x000000AD
395 15:38:23.084562 Peripheral ID1:0x000000B0
396 15:38:23.084880 Peripheral ID2:0x0000000B
397 15:38:23.085175 Peripheral ID3:0x00000000
398 15:38:23.085455 Peripheral ID4:0x0000000D
399 15:38:23.085724 Peripheral ID5:0x000000F0
400 15:38:23.085996 Peripheral ID6:0x00000005
401 15:38:23.087305 Peripheral ID7:0x000000B1
402 15:38:23.087713
403 15:38:23.198954 Programming NOR Flash
404 15:38:24.126278 PCIE clock configured...
405 15:38:24.318271
406 15:38:24.334229 Testing motherboard interfaces (FPGA build 118)...
407 15:38:24.334676 SRAM 32MB test: PASSED
408 15:38:24.622085 LAN9118 test: PASSED
409 15:38:24.861962 ERROR: SMC USB SRAM mode lock
410 15:38:24.862439 SMC USB test: FAILED
411 15:38:24.877855 KMI1/2 test: PASSED
412 15:38:24.893925 MMC test: PASSED
413 15:38:24.909867 PB/LEDs test: PASSED
414 15:38:24.925827 FPGA UART test: PASSED
415 15:38:25.165799 PCIe init test: PASSED
416 15:38:25.181709 MAC addrs test: PASSED
417 15:38:25.182144
418 15:38:25.229724 SMC MAC address 0002-F700-584D
419 15:38:25.245700 Setting HDMI0 mode for SVGA.
420 15:38:25.373487 Setting HDMI1 mode for SVGA.
421 15:38:25.469491
422 15:38:25.581434 SoC SMB clock enabled.
423 15:38:25.709362
424 15:38:25.709840 Testing SMB clock...
425 15:38:25.821267 SMB clock running
426 15:38:25.869219 Releasing system resets...
427 15:38:25.981223
428 15:38:25.981728 UART0 set to SoC UART0
429 15:38:25.982066 UART1 set to SoC UART1
430 15:38:25.982382
431 15:38:26.103043 NOTICE: Booting Trusted Firmware
432 15:38:26.106276 NOTICE: BL1: v2.1(release):v2.2-rc0
433 15:38:26.106736 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
434 15:38:26.128944 NOTICE: BL1: Booting BL2
435 15:38:26.132235 NOTICE: BL2: v2.1(release):v2.2-rc0
436 15:38:26.132683 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
437 15:38:27.603225 NOTICE: BL1: Booting BL31
438 15:38:27.620995 NOTICE: BL31: v2.1(release):v2.2-rc0
439 15:38:27.624258 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
440 15:38:28.029838
441 15:38:28.030341
442 15:38:28.032984 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
443 15:38:28.033617
444 15:38:28.368687 DRAM: 8 GiB
445 15:38:28.429495 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
446 15:38:28.429989 Core: 21 devices, 8 uclasses, devicetree: board
447 15:38:28.432712 Flash: 64 MiB
448 15:38:28.473452 Loading Environment from Flash... *** Warning - bad CRC, using default environment
449 15:38:28.473944
450 15:38:28.474400 In: serial@7ff80000
451 15:38:28.474810 Out: serial@7ff80000
452 15:38:28.475260 Err: serial@7ff80000
453 15:38:28.475706 Net: eth0: ethernet@200000000
455 15:38:28.527620 Hit any key to stop autoboot: 1
456 15:38:28.528481 end: 2.4.2 bootloader-interrupt (duration 00:00:34) [common]
457 15:38:28.529061 start: 2.4.3 bootloader-commands (timeout 00:04:19) [common]
458 15:38:28.529463 Setting prompt string to ['VExpress64#']
459 15:38:28.529849 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:19)
460 15:38:28.556552 0
461 15:38:28.557389 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 15:38:28.557807 Sending with 100 millisecond of delay
464 15:38:31.314020 VExpress64# setenv autoload no
465 15:38:31.414762 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 15:38:31.418349 setenv autoload no
467 15:38:31.419036 Sending with 100 millisecond of delay
469 15:38:37.031000 VExpress64# setenv initrd_high 0xffffffffffffffff
470 15:38:37.131705 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 15:38:37.132517 setenv initrd_high 0xffffffffffffffff
472 15:38:37.133165 Sending with 100 millisecond of delay
474 15:38:42.294229 VExpress64# setenv fdt_high 0xffffffffffffffff
475 15:38:42.394933 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 15:38:42.395709 setenv fdt_high 0xffffffffffffffff
477 15:38:42.396398 Sending with 100 millisecond of delay
479 15:38:43.048491 VExpress64# dhcp
480 15:38:43.149202 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 15:38:43.149987 dhcp
482 15:38:43.150348 smc911x: detected LAN9118 controller
483 15:38:44.610068 smc911x: phy initialized
484 15:38:44.626061 smc911x: MAC 00:02:f7:00:58:4d
485 15:38:44.626508 BOOTP broadcast 1
486 15:38:44.865951 BOOTP broadcast 2
487 15:38:45.377674 BOOTP broadcast 3
488 15:38:46.369070 BOOTP broadcast 4
489 15:38:48.367729 BOOTP broadcast 5
490 15:38:48.391585 DHCP client bound to address 192.168.6.16 (3765 ms)
491 15:38:48.394838 smc911x: MAC 00:02:f7:00:58:4d
492 15:38:48.395509 Sending with 100 millisecond of delay
494 15:38:52.955117 VExpress64# setenv serverip 192.168.56.230
495 15:38:53.055841 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)
496 15:38:53.056649 setenv serverip 192.168.56.230
497 15:38:53.057294 Sending with 100 millisecond of delay
499 15:39:01.674854 VExpress64# tftp 0x80200000 636010/tftp-deploy-oozo39b1/kernel/uImage
500 15:39:01.775600 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)
501 15:39:01.776481 tftp 0x80200000 636010/tftp-deploy-oozo39b1/kernel/uImage
502 15:39:01.776881 smc911x: detected LAN9118 controller
503 15:39:03.282867 smc911x: phy initialized
504 15:39:03.283358 smc911x: MAC 00:02:f7:00:58:4d
505 15:39:03.283693 Using ethernet@200000000 device
506 15:39:03.284062 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
507 15:39:03.284719 Filename '636010/tftp-deploy-oozo39b1/kernel/uImage'.
508 15:39:03.286292 Load address: 0x80200000
509 15:39:08.818362 Loading: *#################################################################
510 15:39:09.378127 #################################################################
511 15:39:09.921820 #################################################################
512 15:39:10.497381 #################################################################
513 15:39:11.025010 #################################################################
514 15:39:11.504711 #################################################################
515 15:39:12.064403 #################################################################
516 15:39:12.688194 #################################################################
517 15:39:13.183765 #################################################################
518 15:39:13.711322 #################################################################
519 15:39:14.239097 #################################################################
520 15:39:14.766746 #################################################################
521 15:39:15.246340 #################################################################
522 15:39:15.726050 #################################################################
523 15:39:16.205774 #################################################################
524 15:39:16.669552 #################################################################
525 15:39:17.117092 #################################################################
526 15:39:17.580747 #################################################################
527 15:39:18.028570 #################################################################
528 15:39:18.492197 #################################################################
529 15:39:18.972008 #################################################################
530 15:39:19.515618 #################################################################
531 15:39:19.979452 #################################################################
532 15:39:20.459017 #################################################################
533 15:39:20.938678 #################################################################
534 15:39:21.450459 #################################################################
535 15:39:21.962203 #################################################################
536 15:39:22.505765 #################################################################
537 15:39:22.985381 #################################################################
538 15:39:23.449162 #################################################################
539 15:39:23.976680 #################################################################
540 15:39:24.440526 #################################################################
541 15:39:24.952206 #################################################################
542 15:39:25.399946 #################################################################
543 15:39:25.863463 #################################################################
544 15:39:26.359237 #################################################################
545 15:39:26.822921 #################################################################
546 15:39:27.334583 #################################################################
547 15:39:27.830223 #################################################################
548 15:39:28.309899 #################################################################
549 15:39:28.773553 #################################################################
550 15:39:29.221427 #################################################################
551 15:39:29.700930 #################################################################
552 15:39:30.148692 #################################################################
553 15:39:30.612416 #################################################################
554 15:39:31.124217 #################################################################
555 15:39:31.124735 1.5 MiB/s
556 15:39:31.125074 done
557 15:39:31.140314 Bytes transferred = 43887168 (29daa40 hex)
558 15:39:31.140755 smc911x: MAC 00:02:f7:00:58:4d
559 15:39:31.141527 Sending with 100 millisecond of delay
561 15:39:42.164474 VExpress64# tftp 0x8fe00000 636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot
562 15:39:42.265192 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:05)
563 15:39:42.265997 tftp 0x8fe00000 636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot
564 15:39:42.266359 smc911x: detected LAN9118 controller
565 15:39:43.777897 smc911x: phy initialized
566 15:39:43.778413 smc911x: MAC 00:02:f7:00:58:4d
567 15:39:43.778749 Using ethernet@200000000 device
568 15:39:43.779363 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
569 15:39:43.781312 Filename '636010/tftp-deploy-oozo39b1/ramdisk/ramdisk.cpio.gz.uboot'.
570 15:39:43.781744 Load address: 0x8fe00000
571 15:39:49.233704 Loading: *#################################################################
572 15:39:49.697479 #################################################################
573 15:39:50.129124 #################################################################
574 15:39:50.624840 #################################################################
575 15:39:51.120355 #################################################################
576 15:39:51.632150 #################################################################
577 15:39:52.127915 #################################################################
578 15:39:52.591260 #################################################################
579 15:39:53.054939 #################################################################
580 15:39:53.534687 #################################################################
581 15:39:53.966422 #################################################################
582 15:39:54.366196 #################################################################
583 15:39:54.781824 #################################################################
584 15:39:55.213465 #################################################################
585 15:39:55.629282 #################################################################
586 15:39:56.061023 #################################################################
587 15:39:56.476702 #################################################################
588 15:39:56.924661 #################################################################
589 15:39:57.436448 #################################################################
590 15:39:57.915952 #############################################################
591 15:39:57.916451 1.3 MiB/s
592 15:39:57.916794 done
593 15:39:57.933929 Bytes transferred = 19020218 (12239ba hex)
594 15:39:57.937213 smc911x: MAC 00:02:f7:00:58:4d
595 15:39:57.938011 Sending with 100 millisecond of delay
597 15:40:02.497609 VExpress64# setenv initrd_size ${filesize}
598 15:40:02.598330 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:45)
599 15:40:02.599102 setenv initrd_size ${filesize}
600 15:40:02.599749 Sending with 100 millisecond of delay
602 15:40:11.066567 VExpress64# tftp 0x8fc00000 636010/tftp-deploy-oozo39b1/dtb/juno.dtb
603 15:40:11.167271 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:36)
604 15:40:11.168043 tftp 0x8fc00000 636010/tftp-deploy-oozo39b1/dtb/juno.dtb
605 15:40:11.168417 smc911x: detected LAN9118 controller
606 15:40:12.717669 smc911x: phy initialized
607 15:40:12.718167 smc911x: MAC 00:02:f7:00:58:4d
608 15:40:12.718493 Using ethernet@200000000 device
609 15:40:12.719135 TFTP from server 192.168.56.230; our IP address is 192.168.6.16; sending through gateway 192.168.6.1
610 15:40:12.719519 Filename '636010/tftp-deploy-oozo39b1/dtb/juno.dtb'.
611 15:40:12.721071 Load address: 0x8fc00000
612 15:40:17.725348 Loading: *##
613 15:40:17.725620 3.9 KiB/s
614 15:40:17.743279 done
615 15:40:17.743536 Bytes transferred = 23985 (5db1 hex)
616 15:40:17.746425 smc911x: MAC 00:02:f7:00:58:4d
617 15:40:17.746868 Sending with 100 millisecond of delay
619 15:40:56.273080 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
620 15:40:56.373827 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:51)
621 15:40:56.374604 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
622 15:40:56.375286 Sending with 100 millisecond of delay
624 15:41:02.137121 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
625 15:41:02.237838 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
626 15:41:02.238374 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:01:45)
627 15:41:02.239208 bootm 0x80200000 0x8fe00000 0x8fc00000
628 15:41:02.239583 ## Booting kernel from Legacy Image at 80200000 ...
629 15:41:02.239942 Image Name:
630 15:41:02.240246 Image Type: AArch64 Linux Kernel Image (uncompressed)
631 15:41:02.240539 Data Size: 43887104 Bytes = 41.9 MiB
632 15:41:02.240819 Load Address: 80200000
633 15:41:02.241103 Entry Point: 80200000
634 15:41:02.572952 Verifying Checksum ... OK
635 15:41:02.573556 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
636 15:41:02.574020 Image Name:
637 15:41:02.574428 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
638 15:41:02.574821 Data Size: 19020154 Bytes = 18.1 MiB
639 15:41:02.575210 Load Address: 00000000
640 15:41:02.575584 Entry Point: 00000000
641 15:41:02.740770 Verifying Checksum ... OK
642 15:41:02.741290 ## Flattened Device Tree blob at 8fc00000
643 15:41:02.743970 Booting using the fdt blob at 0x8fc00000
644 15:41:02.744427 Loading Kernel Image
645 15:41:02.791818 Using Device Tree in place at 000000008fc00000, end 000000008fc08db0
646 15:41:02.792280
647 15:41:02.792626 Starting kernel ...
648 15:41:02.792943
649 15:41:02.793672 end: 2.4.3 bootloader-commands (duration 00:02:34) [common]
650 15:41:02.794159 start: 2.4.4 auto-login-action (timeout 00:01:45) [common]
651 15:41:02.794518 Setting prompt string to ['Linux version [0-9]']
652 15:41:02.794871 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
653 15:41:02.795232 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
654 15:41:02.888360 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
655 15:41:02.888864 [ 0.000000] Linux version 5.10.224-cip51 (KernelCI@build-j293288-arm64-gcc-12-defconfig-kselftest-qrdqg) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Tue Aug 20 12:34:35 UTC 2024
656 15:41:02.889260 [ 0.000000] Machine model: ARM Juno development board (r0)
657 15:41:02.889594 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
658 15:41:02.890363 start: 2.4.4.1 login-action (timeout 00:01:45) [common]
659 15:41:02.890786 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 15:41:02.891152 Setting prompt string to []
661 15:41:02.891651 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 15:41:02.892119 Using line separator: #'\n'#
663 15:41:02.892494 No login prompt set.
664 15:41:02.892895 Parsing kernel messages
665 15:41:02.893248 ['-\\[ 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 15:41:02.893892 [login-action] Waiting for messages, (timeout 00:01:45)
667 15:41:02.894288 Waiting using forced prompt support (timeout 00:00:52)
668 15:41:02.906851 [ 0.000000] printk: bootconsole [pl11] enabled
669 15:41:02.907307 [ 0.000000] efi: UEFI not found.
670 15:41:03.144050 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '115200n8')
671 15:41:03.144560 [ 0.000000] ------------[ cut here ]------------
672 15:41:03.145016 [ 0.000000] console 'pl11' already registered
673 15:41:03.145433 [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/printk/printk.c:2809 register_console+0x5c/0x2f0
674 15:41:03.145824 [ 0.000000] Modules linked in:
675 15:41:03.146569 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
676 15:41:03.147595 [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.10.224-cip51 #1
677 15:41:03.148040 [ 0.000000] Hardware name: ARM Juno development board (r0) (DT)
678 15:41:03.188101 [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO -TCO BTYPE=--)
679 15:41:03.188565 [ 0.000000] pc : register_console+0x5c/0x2f0
680 15:41:03.188968 [ 0.000000] lr : register_console+0x5c/0x2f0
681 15:41:03.189295 [ 0.000000] sp : ffff800012553de0
682 15:41:03.189603 [ 0.000000] x29: ffff800012553de0 x28: 0000000081dc0018
683 15:41:03.189901 [ 0.000000] x27: 00000000fef4a810 x26: 0000000000000000
684 15:41:03.190192 [ 0.000000] x25: 00000000000046ac x24: ffff80001289a000
685 15:41:03.190476 [ 0.000000] x23: 0000000000000000 x22: ffff800011d88c80
686 15:41:03.191217 [ 0.000000] x21: ffff80001289a9d8 x20: ffff80001344af48
687 15:41:03.232022 [ 0.000000] x19: ffff80001289a9d8 x18: 0000000000000006
688 15:41:03.232484 [ 0.000000] x17: 00000000dbdd936b x16: 0000000000000000
689 15:41:03.233168 [ 0.000000] x15: ffff8000125538f0 x14: ffff800092553aa7
690 15:41:03.233522 [ 0.000000] x13: ffff800012553ab4 x12: 0000000000000028
691 15:41:03.233836 [ 0.000000] x11: 0101010101010101 x10: ffff8000125fc128
692 15:41:03.234131 [ 0.000000] x9 : ffff8000125a4128 x8 : 00000000ffffefff
693 15:41:03.234419 [ 0.000000] x7 : ffff8000125fc128 x6 : 80000000fffff000
694 15:41:03.235474 [ 0.000000] x5 : 0000000000000000 x4 : 0000000000000000
695 15:41:03.276004 [ 0.000000] x3 : 00000000ffffffff x2 : 0000000000000000
696 15:41:03.276491 [ 0.000000] x1 : 0000000000000000 x0 : ffff800012580280
697 15:41:03.276848 [ 0.000000] Call trace:
698 15:41:03.277178 [ 0.000000] register_console+0x5c/0x2f0
699 15:41:03.277489 [ 0.000000] of_setup_earlycon+0x27c/0x2a0
700 15:41:03.277786 [ 0.000000] early_init_dt_scan_chosen_stdout+0x150/0x1b0
701 15:41:03.278079 [ 0.000000] acpi_boot_table_init+0x158/0x194
702 15:41:03.278368 [ 0.000000] setup_arch+0x29c/0x66c
703 15:41:03.278648 [ 0.000000] start_kernel+0x98/0x5ac
704 15:41:03.278967 [ 0.000000] irq event stamp: 0
705 15:41:03.325438 [ 0.000000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
706 15:41:03.325960 [ 0.000000] hardirqs last disabled at (0): [<0000000000000000>] 0x0
707 15:41:03.326313 [ 0.000000] softirqs last enabled at (0): [<0000000000000000>] 0x0
708 15:41:03.326630 [ 0.000000] softirqs last disabled at (0): [<0000000000000000>] 0x0
709 15:41:03.326935 [ 0.000000] ---[ end trace 89c813b75f490ee6 ]---
710 15:41:03.327233 [ 0.000000] NUMA: No NUMA configuration found
711 15:41:03.327520 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
712 15:41:03.328235 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
713 15:41:03.328705 login-action: kernel 'warning'
714 15:41:03.329051 [login-action] Waiting for messages, (timeout 00:01:44)
715 15:41:03.329366 Waiting using forced prompt support (timeout 00:00:52)
716 15:41:03.329845 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefd97c0-0x9fefdbfff]
717 15:41:03.369418 [ 0.000000] Zone ranges:
718 15:41:03.369867 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
719 15:41:03.370205 [ 0.000000] DMA32 empty
720 15:41:03.370518 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
721 15:41:03.370816 [ 0.000000] Movable zone start for each node
722 15:41:03.371103 [ 0.000000] Early memory node ranges
723 15:41:03.371384 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
724 15:41:03.371667 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
725 15:41:03.387491 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
726 15:41:03.512817 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
727 15:41:03.513344 [ 0.000000] psci: probing for conduit method from DT.
728 15:41:03.513711 [ 0.000000] psci: PSCIv1.1 detected in firmware.
729 15:41:03.514041 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
730 15:41:03.514350 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
731 15:41:03.514646 [ 0.000000] psci: SMC Calling Convention v1.1
732 15:41:03.514935 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264
733 15:41:03.516038 [ 0.000000] Detected VIPT I-cache on CPU0
734 15:41:03.557097 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
735 15:41:03.557561 [ 0.000000] CPU features: detected: ARM erratum 845719
736 15:41:03.557910 [ 0.000000] CPU features: detected: ARM erratum 843419
737 15:41:03.558227 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
738 15:41:03.558530 [ 0.000000] Policy zone: Normal
739 15:41:03.603290 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
740 15:41:03.603759 <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
741 15:41:03.604179 <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
742 15:41:03.606520 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
743 15:41:03.627441 <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
744 15:41:03.780221 <6>[ 0.000000] Memory: 8040004K/8372224K available (18752K kernel code, 4650K rwdata, 9516K rodata, 9792K init, 11275K bss, 299452K reserved, 32768K cma-reserved)
745 15:41:03.780699 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
746 15:41:03.783400 <6>[ 0.000000] ftrace: allocating 58667 entries in 230 pages
747 15:41:04.050461 <6>[ 0.000000] ftrace: allocated 230 pages with 5 groups
748 15:41:04.050988 <6>[ 0.000000] Running RCU self tests
749 15:41:04.051427 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
750 15:41:04.051870 <6>[ 0.000000] rcu: RCU event tracing is enabled.
751 15:41:04.052709 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
752 15:41:04.053075 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
753 15:41:04.053463 <6>[ 0.000000] Trampoline variant of Tasks RCU enabled.
754 15:41:04.053957 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
755 15:41:04.081853 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
756 15:41:04.082727 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
757 15:41:04.085211 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
758 15:41:04.142886 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
759 15:41:04.143383 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode
760 15:41:04.144300 <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
761 15:41:04.144682 <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
762 15:41:04.145080 <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
763 15:41:04.146410 <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
764 15:41:04.190166 <3>[ 0.000000] sp804: timer clock not found: -517
765 15:41:04.190629 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
766 15:41:04.191063 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
767 15:41:04.191490 <3>[ 0.000000] sp804: timer clock not found: -517
768 15:41:04.191915 <3>[ 0.000000] sp804: arm,sp804 clock not found: -2
769 15:41:04.192303 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
770 15:41:04.235832 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
771 15:41:04.236307 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
772 15:41:04.236750 <6>[ 0.000007] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
773 15:41:04.237153 <6>[ 0.009907] Console: colour dummy device 80x25
774 15:41:04.237552 <4>[ 0.014791] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
775 15:41:04.237933 <4>[ 0.022966] ... MAX_LOCKDEP_SUBCLASSES: 8
776 15:41:04.239109 <4>[ 0.027438] ... MAX_LOCK_DEPTH: 48
777 15:41:04.280234 <4>[ 0.031997] ... MAX_LOCKDEP_KEYS: 8192
778 15:41:04.280713 <4>[ 0.036732] ... CLASSHASH_SIZE: 4096
779 15:41:04.281139 <4>[ 0.041466] ... MAX_LOCKDEP_ENTRIES: 32768
780 15:41:04.282073 <4>[ 0.046288] ... MAX_LOCKDEP_CHAINS: 65536
781 15:41:04.282457 <4>[ 0.051110] ... CHAINHASH_SIZE: 32768
782 15:41:04.282854 <4>[ 0.055933] memory used by lock dependency info: 6365 kB
783 15:41:04.283238 <4>[ 0.061726] memory used for stack traces: 4224 kB
784 15:41:04.283618 <4>[ 0.066901] per task-struct memory footprint: 1920 bytes
785 15:41:04.329840 <6>[ 0.072905] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
786 15:41:04.330301 <6>[ 0.083843] pid_max: default: 32768 minimum: 301
787 15:41:04.330727 <6>[ 0.089220] LSM: Security Framework initializing
788 15:41:04.331123 <6>[ 0.094308] LSM support for eBPF active
789 15:41:04.331511 <6>[ 0.098704] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
790 15:41:04.333099 <6>[ 0.106748] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
791 15:41:04.367844 <6>[ 0.127394] rcu: Hierarchical SRCU implementation.
792 15:41:04.368299 <6>[ 0.141461] EFI services will not be available.
793 15:41:04.371027 <6>[ 0.148269] smp: Bringing up secondary CPUs ...
794 15:41:04.420043 <6>[ 0.156757] CPU features: detected: ARM erratum 832075
795 15:41:04.420536 <6>[ 0.156766] CPU features: detected: ARM erratum 834220
796 15:41:04.420894 <6>[ 0.156773] CPU features: detected: EL2 vector hardening
797 15:41:04.421217 <6>[ 0.156787] CPU features: detected: Spectre-v2
798 15:41:04.421526 <6>[ 0.156799] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
799 15:41:04.421832 <6>[ 0.156808] CPU features: detected: Spectre-BHB
800 15:41:04.422673 <6>[ 0.156818] Detected PIPT I-cache on CPU1
801 15:41:04.464200 <6>[ 0.156899] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
802 15:41:04.464687 <6>[ 0.160705] Detected PIPT I-cache on CPU2
803 15:41:04.465685 <6>[ 0.160756] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
804 15:41:04.466055 <6>[ 0.164216] Detected VIPT I-cache on CPU3
805 15:41:04.466457 <6>[ 0.164313] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
806 15:41:04.466845 <6>[ 0.168291] Detected VIPT I-cache on CPU4
807 15:41:04.467235 <6>[ 0.168369] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
808 15:41:04.467611 <6>[ 0.172155] Detected VIPT I-cache on CPU5
809 15:41:04.507673 <6>[ 0.172231] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
810 15:41:04.508183 <6>[ 0.173007] smp: Brought up 1 node, 6 CPUs
811 15:41:04.508620 <6>[ 0.267898] SMP: Total of 6 processors activated.
812 15:41:04.509020 <6>[ 0.273043] CPU features: detected: 32-bit EL0 Support
813 15:41:04.509408 <6>[ 0.278745] CPU features: detected: CRC32 instructions
814 15:41:04.510845 <6>[ 0.284319] CPU features: detected: 32-bit EL1 Support
815 15:41:04.592528 <6>[ 0.365342] CPU: All CPU(s) started at EL2
816 15:41:04.595753 <6>[ 0.370002] alternatives: patching kernel code
817 15:41:04.596236 <6>[ 0.385768] devtmpfs: initialized
818 15:41:04.627630 <4>[ 0.416484] KASLR disabled due to lack of seed
819 15:41:04.685060 <6>[ 0.423609] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
820 15:41:04.685528 <6>[ 0.433850] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
821 15:41:04.685957 <6>[ 0.443333] pinctrl core: initialized pinctrl subsystem
822 15:41:04.686359 <6>[ 0.453692] DMI not present or invalid.
823 15:41:04.686745 <6>[ 0.459563] NET: Registered protocol family 16
824 15:41:04.687116 <6>[ 0.469929] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
825 15:41:04.733115 <6>[ 0.477872] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
826 15:41:04.733581 <6>[ 0.487469] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
827 15:41:04.734011 <6>[ 0.496116] audit: initializing netlink subsys (disabled)
828 15:41:04.734413 <5>[ 0.502538] audit: type=2000 audit(0.408:1): state=initialized audit_enabled=0 res=1
829 15:41:04.734801 <6>[ 0.505946] thermal_sys: Registered thermal governor 'step_wise'
830 15:41:04.735182 <6>[ 0.510707] thermal_sys: Registered thermal governor 'power_allocator'
831 15:41:04.736302 <6>[ 0.518363] cpuidle: using governor menu
832 15:41:04.769478 <6>[ 0.530054] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
833 15:41:04.769943 <6>[ 0.537737] ASID allocator initialised with 65536 entries
834 15:41:04.772670 <6>[ 0.547814] Serial: AMBA PL011 UART driver
835 15:41:04.859116 <6>[ 0.643675] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
836 15:41:04.887456 <6>[ 0.653089] printk: console [ttyAMA0] enabled
837 15:41:04.887959 <6>[ 0.653089] printk: console [ttyAMA0] enabled
838 15:41:04.888412 <6>[ 0.662437] printk: bootconsole [pl11] disabled
839 15:41:04.890722 <6>[ 0.662437] printk: bootconsole [pl11] disabled
840 15:41:04.984344 <6>[ 0.726340] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
841 15:41:04.984857 <6>[ 0.733463] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
842 15:41:04.985315 <6>[ 0.740481] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
843 15:41:04.985736 <6>[ 0.747512] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
844 15:41:04.986132 <6>[ 0.761182] cryptd: max_cpu_qlen set to 1000
845 15:41:05.044305 <6>[ 0.777423] ACPI: Interpreter disabled.
846 15:41:05.044763 <6>[ 0.788984] iommu: Default domain type: Translated
847 15:41:05.045104 <6>[ 0.795081] vgaarb: loaded
848 15:41:05.045415 <5>[ 0.799499] SCSI subsystem initialized
849 15:41:05.045708 <6>[ 0.805099] usbcore: registered new interface driver usbfs
850 15:41:05.045997 <6>[ 0.811078] usbcore: registered new interface driver hub
851 15:41:05.046281 <6>[ 0.816852] usbcore: registered new device driver usb
852 15:41:05.046561 <6>[ 0.826903] pps_core: LinuxPPS API ver. 1 registered
853 15:41:05.090283 <6>[ 0.832200] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
854 15:41:05.090755 <6>[ 0.841696] PTP clock support registered
855 15:41:05.091100 <6>[ 0.846428] EDAC MC: Ver: 3.0.0
856 15:41:05.091413 <6>[ 0.854891] FPGA manager framework
857 15:41:05.091711 <6>[ 0.859015] Advanced Linux Sound Architecture Driver Initialized.
858 15:41:05.093501 <6>[ 0.868466] clocksource: Switched to clocksource arch_sys_counter
859 15:41:06.387464 <5>[ 2.157839] VFS: Disk quotas dquot_6.6.0
860 15:41:06.390791 <6>[ 2.162250] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
861 15:41:06.391235 <6>[ 2.170607] pnp: PnP ACPI: disabled
862 15:41:06.471353 <6>[ 2.208909] NET: Registered protocol family 2
863 15:41:06.471880 <6>[ 2.214405] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
864 15:41:06.473429 <6>[ 2.227849] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
865 15:41:06.473985 <6>[ 2.238098] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
866 15:41:06.475231 <6>[ 2.249917] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
867 15:41:06.529995 <6>[ 2.272863] TCP: Hash tables configured (established 65536 bind 65536)
868 15:41:06.531247 <6>[ 2.281271] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
869 15:41:06.531637 <6>[ 2.291289] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
870 15:41:06.532023 <6>[ 2.300546] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
871 15:41:06.532340 <6>[ 2.310518] NET: Registered protocol family 1
872 15:41:06.533531 <6>[ 2.317431] RPC: Registered named UNIX socket transport module.
873 15:41:06.567366 <6>[ 2.323742] RPC: Registered udp transport module.
874 15:41:06.567850 <6>[ 2.328765] RPC: Registered tcp transport module.
875 15:41:06.568192 <6>[ 2.333789] RPC: Registered tcp NFSv4.1 backchannel transport module.
876 15:41:06.568506 <6>[ 2.340570] NET: Registered protocol family 44
877 15:41:06.568805 <6>[ 2.345355] PCI: CLS 0 bytes, default 64
878 15:41:06.570592 <6>[ 2.350386] Unpacking initramfs...
879 15:41:08.345350 <6>[ 4.130916] Freeing initrd memory: 18568K
880 15:41:08.392148 <6>[ 4.138673] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
881 15:41:08.393318 <6>[ 4.149166] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
882 15:41:08.393708 <6>[ 4.157830] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
883 15:41:08.394122 <6>[ 4.157830] Only trusted guests should be used on this system.
884 15:41:08.395670 <6>[ 4.172505] kvm [1]: IPA Size Limit: 40 bits
885 15:41:08.414131 <6>[ 4.189434] kvm [1]: vgic interrupt IRQ9
886 15:41:08.417380 <6>[ 4.194374] kvm [1]: Hyp mode initialized successfully
887 15:41:08.451095 <5>[ 4.220606] Initialise system trusted keyrings
888 15:41:08.454420 <6>[ 4.226090] workingset: timestamp_bits=42 max_order=21 bucket_order=0
889 15:41:08.535035 <6>[ 4.275819] squashfs: version 4.0 (2009/01/31) Phillip Lougher
890 15:41:08.535560 <5>[ 4.284683] NFS: Registering the id_resolver key type
891 15:41:08.536743 <5>[ 4.290136] Key type id_resolver registered
892 15:41:08.537123 <5>[ 4.294669] Key type id_legacy registered
893 15:41:08.537520 <6>[ 4.299444] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
894 15:41:08.537908 <6>[ 4.306512] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
895 15:41:08.538983 <6>[ 4.314776] 9p: Installing v9fs 9p2000 file system support
896 15:41:08.618074 <5>[ 4.371054] Key type asymmetric registered
897 15:41:08.618574 <5>[ 4.375522] Asymmetric key parser 'x509' registered
898 15:41:08.619741 <6>[ 4.380824] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
899 15:41:08.620182 <6>[ 4.388570] io scheduler mq-deadline registered
900 15:41:08.620594 <6>[ 4.393420] io scheduler kyber registered
901 15:41:08.621766 <4>[ 4.398384] test_firmware: interface ready
902 15:41:08.658211 <6>[ 4.430799] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
903 15:41:08.658696 <4>[ 4.448066] EINJ: ACPI disabled.
904 15:41:08.702058 <6>[ 4.473074] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
905 15:41:08.705317 <6>[ 4.480063] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
906 15:41:08.782409 <6>[ 4.520737] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
907 15:41:08.782868 <6>[ 4.537010] SuperH (H)SCI(F) driver initialized
908 15:41:08.783208 <6>[ 4.543283] msm_serial: driver initialized
909 15:41:08.783516 <5>[ 4.551618] arm-smmu 7fb10000.iommu: probing hardware configuration...
910 15:41:08.783854 <5>[ 4.558477] arm-smmu 7fb10000.iommu: SMMUv1 with:
911 15:41:08.784157 <5>[ 4.563507] arm-smmu 7fb10000.iommu: stage 2 translation
912 15:41:08.785704 <5>[ 4.569229] arm-smmu 7fb10000.iommu: non-coherent table walk
913 15:41:08.827331 <5>[ 4.575291] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
914 15:41:08.827826 <5>[ 4.583029] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
915 15:41:08.828178 <5>[ 4.590404] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
916 15:41:08.828493 <5>[ 4.597255] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
917 15:41:08.828797 <5>[ 4.604108] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
918 15:41:08.829097 <5>[ 4.612246] arm-smmu 7fb20000.iommu: probing hardware configuration...
919 15:41:08.830522 <5>[ 4.619107] arm-smmu 7fb20000.iommu: SMMUv1 with:
920 15:41:08.870992 <5>[ 4.624126] arm-smmu 7fb20000.iommu: stage 2 translation
921 15:41:08.871447 <5>[ 4.629839] arm-smmu 7fb20000.iommu: non-coherent table walk
922 15:41:08.871826 <5>[ 4.635906] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
923 15:41:08.872152 <5>[ 4.643660] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
924 15:41:08.872458 <5>[ 4.651072] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
925 15:41:08.874292 <5>[ 4.657950] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
926 15:41:08.915420 <5>[ 4.664801] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
927 15:41:08.915907 <5>[ 4.672407] arm-smmu 7fb30000.iommu: probing hardware configuration...
928 15:41:08.916254 <5>[ 4.679268] arm-smmu 7fb30000.iommu: SMMUv1 with:
929 15:41:08.916570 <5>[ 4.684292] arm-smmu 7fb30000.iommu: stage 2 translation
930 15:41:08.916867 <5>[ 4.690010] arm-smmu 7fb30000.iommu: coherent table walk
931 15:41:08.917154 <5>[ 4.695734] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
932 15:41:08.918682 <5>[ 4.703127] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
933 15:41:08.941811 <5>[ 4.709995] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
934 15:41:08.945019 <5>[ 4.716848] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
935 15:41:09.005771 <6>[ 4.769076] loop: module loaded
936 15:41:09.006272 <6>[ 4.774566] lkdtm: No crash points registered, enable through debugfs
937 15:41:09.009021 <6>[ 4.784771] megasas: 07.714.04.00-rc1
938 15:41:09.061056 <6>[ 4.809860] thunder_xcv, ver 1.0
939 15:41:09.061550 <6>[ 4.813552] thunder_bgx, ver 1.0
940 15:41:09.061995 <6>[ 4.817245] nicpf, ver 1.0
941 15:41:09.062403 <6>[ 4.823898] hclge is initializing
942 15:41:09.062794 <6>[ 4.827637] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
943 15:41:09.063180 <6>[ 4.835187] hns3: Copyright (c) 2017 Huawei Corporation.
944 15:41:09.063563 <6>[ 4.840997] e1000: Intel(R) PRO/1000 Network Driver
945 15:41:09.064042 <6>[ 4.846197] e1000: Copyright (c) 1999-2006 Intel Corporation.
946 15:41:09.065118 <6>[ 4.852418] e1000e: Intel(R) PRO/1000 Network Driver
947 15:41:09.110836 <6>[ 4.857749] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
948 15:41:09.111312 <6>[ 4.864135] igb: Intel(R) Gigabit Ethernet Network Driver
949 15:41:09.111668 <6>[ 4.869853] igb: Copyright (c) 2007-2014 Intel Corporation.
950 15:41:09.112037 <6>[ 4.875845] igbvf: Intel(R) Gigabit Virtual Function Network Driver
951 15:41:09.112349 <6>[ 4.882435] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
952 15:41:09.114104 <6>[ 4.889680] sky2: driver version 1.30
953 15:41:09.218668 <6>[ 4.960896] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
954 15:41:09.219160 <6>[ 4.971821] VFIO - User Level meta-driver version: 0.3
955 15:41:09.219522 <6>[ 4.982827] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
956 15:41:09.219900 <6>[ 4.989811] ehci-pci: EHCI PCI platform driver
957 15:41:09.220220 <6>[ 4.994683] ehci-platform: EHCI generic platform driver
958 15:41:09.220519 <6>[ 5.000880] ehci-platform 7ffc0000.usb: Adding to iommu group 0
959 15:41:09.221857 <6>[ 5.007857] ehci-platform 7ffc0000.usb: EHCI Host Controller
960 15:41:09.245679 <6>[ 5.014049] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
961 15:41:09.248931 <6>[ 5.022733] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
962 15:41:09.298062 <6>[ 5.044552] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
963 15:41:09.298558 <6>[ 5.054601] hub 1-0:1.0: USB hub found
964 15:41:09.299004 <6>[ 5.058873] hub 1-0:1.0: 1 port detected
965 15:41:09.300169 <6>[ 5.064879] ehci-orion: EHCI orion driver
966 15:41:09.300555 <6>[ 5.069566] ehci-exynos: EHCI Exynos driver
967 15:41:09.300959 <6>[ 5.074367] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
968 15:41:09.301414 <6>[ 5.080920] ohci-pci: OHCI PCI platform driver
969 15:41:09.301896 <6>[ 5.085878] ohci-platform: OHCI generic platform driver
970 15:41:09.336532 <6>[ 5.091880] ohci-platform 7ffb0000.usb: Adding to iommu group 0
971 15:41:09.337041 <6>[ 5.098433] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
972 15:41:09.337490 <6>[ 5.105505] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
973 15:41:09.339738 <6>[ 5.114059] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
974 15:41:09.440465 <6>[ 5.202972] hub 2-0:1.0: USB hub found
975 15:41:09.440964 <6>[ 5.207166] hub 2-0:1.0: 1 port detected
976 15:41:09.441416 <6>[ 5.212754] ohci-exynos: OHCI Exynos driver
977 15:41:09.443638 <6>[ 5.218880] usbcore: registered new interface driver usb-storage
978 15:41:09.474388 <6>[ 5.237868] rtc-pl031 1c170000.rtc: registered as rtc0
979 15:41:09.474868 <6>[ 5.243457] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:03:03 UTC (946684983)
980 15:41:09.477603 <6>[ 5.254356] i2c /dev entries driver
981 15:41:09.499527 <6>[ 5.272044] sp805-wdt 1c0f0000.wdt: registration successful
982 15:41:09.546450 <6>[ 5.290281] sdhci: Secure Digital Host Controller Interface driver
983 15:41:09.546909 <6>[ 5.295233] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
984 15:41:09.547257 <6>[ 5.296806] sdhci: Copyright(c) Pierre Ossman
985 15:41:09.547577 <6>[ 5.298358] Synopsys Designware Multimedia Card Interface Driver
986 15:41:09.547931 <6>[ 5.316595] usb 1-1: new high-speed USB device number 2 using ehci-platform
987 15:41:09.548234 <6>[ 5.319310] sdhci-pltfm: SDHCI platform and OF driver helper
988 15:41:09.549721 <6>[ 5.335412] leds-syscon 1c010000.apbregs:led0: registered LED (null)
989 15:41:09.593859 <6>[ 5.342923] leds-syscon 1c010000.apbregs:led1: registered LED (null)
990 15:41:09.594368 <6>[ 5.350232] leds-syscon 1c010000.apbregs:led2: registered LED (null)
991 15:41:09.594728 <6>[ 5.357527] leds-syscon 1c010000.apbregs:led3: registered LED (null)
992 15:41:09.595201 <6>[ 5.364864] leds-syscon 1c010000.apbregs:led4: registered LED (null)
993 15:41:09.595522 <6>[ 5.372160] leds-syscon 1c010000.apbregs:led5: registered LED (null)
994 15:41:09.597134 <6>[ 5.379496] leds-syscon 1c010000.apbregs:led6: registered LED (null)
995 15:41:09.642369 <6>[ 5.386812] leds-syscon 1c010000.apbregs:led7: registered LED (null)
996 15:41:09.642851 <6>[ 5.395840] ledtrig-cpu: registered to indicate activity on CPUs
997 15:41:09.643208 <6>[ 5.408174] usbcore: registered new interface driver usbhid
998 15:41:09.643537 <6>[ 5.414067] usbhid: USB HID core driver
999 15:41:09.645578 <6>[ 5.421457] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
1000 15:41:09.703403 <6>[ 5.442478] ipip: IPv4 and MPLS over IPv4 tunneling driver
1001 15:41:09.703892 <6>[ 5.449834] IPv4 over IPsec tunneling driver
1002 15:41:09.704333 <6>[ 5.457553] NET: Registered protocol family 10
1003 15:41:09.704739 <6>[ 5.466614] Segment Routing with IPv6
1004 15:41:09.705135 <6>[ 5.474193] NET: Registered protocol family 17
1005 15:41:09.705519 <6>[ 5.480376] 9pnet: Installing 9P2000 support
1006 15:41:09.705894 <6>[ 5.483442] hub 1-1:1.0: USB hub found
1007 15:41:09.706265 <5>[ 5.485198] Key type dns_resolver registered
1008 15:41:09.707325 <6>[ 5.489642] hub 1-1:1.0: 4 ports detected
1009 15:41:09.724233 <6>[ 5.494848] registered taskstats version 1
1010 15:41:09.727443 <5>[ 5.502585] Loading compiled-in X.509 certificates
1011 15:41:09.801258 <3>[ 5.556569] scpi_protocol scpi: incorrect or no SCP firmware found
1012 15:41:09.801720 <4>[ 5.563354] scpi_protocol: probe of scpi failed with error -110
1013 15:41:09.804436 <6>[ 5.579436] input: gpio-keys as /devices/platform/gpio-keys/input/input1
1014 15:41:10.459904 <4>[ 6.236578] atkbd serio0: keyboard reset failed on 1c060000.kmi
1015 15:41:10.696928 <6>[ 6.464156] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver [SMSC LAN911x Internal PHY] (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL)
1016 15:41:10.719848 <6>[ 6.492614] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014220000, IRQ: 15
1017 15:41:11.711116 <4>[ 7.484538] atkbd serio1: keyboard reset failed on 1c070000.kmi
1018 15:41:12.779502 <6>[ 8.552734] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
1019 15:41:18.397791 <5>[ 8.572632] Sending DHCP requests ..
1020 15:41:18.401118 <6>[ 14.162963] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3
1021 15:41:18.520992 <4>[ 14.293681] psmouse serio0: Failed to enable mouse on 1c060000.kmi
1022 15:41:18.748765 <4>[ 14.484547] ., OK
1023 15:41:18.749286 <6>[ 14.502936] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.16
1024 15:41:18.749720 <6>[ 14.511003] IP-Config: Complete:
1025 15:41:18.750836 <6>[ 14.514589] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.6.16, mask=255.255.255.0, gw=192.168.6.1
1026 15:41:18.751216 <6>[ 14.525030] host=192.168.6.16, domain=, nis-domain=(none)
1027 15:41:18.751614 <6>[ 14.531208] bootserver=192.168.6.1, rootserver=192.168.56.230, rootpath=
1028 15:41:18.752189 <6>[ 14.531233] nameserver0=10.255.253.1
1029 15:41:18.766003 <6>[ 14.544067] clk: Disabling unused clocks
1030 15:41:18.766443 <6>[ 14.548562] ALSA device list:
1031 15:41:18.766783 <6>[ 14.551974] No soundcards found.
1032 15:41:18.769328 <6>[ 14.556786] uart-pl011 7ff80000.serial: no DMA platform data
1033 15:41:18.821577 <6>[ 14.597105] Freeing unused kernel memory: 9792K
1034 15:41:18.824815 <6>[ 14.602318] Run /init as init process
1035 15:41:18.872639 Loading, please wait...
1036 15:41:19.000508 Starting systemd-udevd version 252.22-1~deb12u1
1037 15:41:21.942935 <6>[ 17.726593] tda998x 0-0070: found TDA19988
1038 15:41:22.086821 <6>[ 17.874488] tda998x 0-0071: found TDA19988
1039 15:41:22.150712 Begin: Loading essential drivers ... done.
1040 15:41:22.179478 Begin: Running /scripts/init-premount ... done.
1041 15:41:22.179951 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1042 15:41:22.182845 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
1043 15:41:22.198674 Device /sys/class/net/eth0 found
1044 15:41:22.199121 done.
1045 15:41:22.310520 Begin: Waiting up to 180 secs for any network device to become available ... done.
1046 15:41:22.435423 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1047 15:41:22.436044 IP-Config: eth0 guessed broadcast address 192.168.6.255
1048 15:41:22.436668 IP-Config: eth0 complete (dhcp from 192.168.6.1):
1049 15:41:22.437254 address: 192.168.6.16 broadcast: 192.168.6.255 netmask: 255.255.255.0
1050 15:41:22.437829 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1051 15:41:22.439552 rootserver: 192.168.6.1 rootpath:
1052 15:41:22.440047 filename :
1053 15:41:22.518249 done.
1054 15:41:22.542113 Begin: Running /scripts/nfs-bottom ... done.
1055 15:41:22.625457 Begin: Running /scripts/init-bottom ... done.
1056 15:41:25.043965 <6>[ 20.805461] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus/bus@8000000:motherboard-bus:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4
1057 15:41:25.160795 <4>[ 20.932733] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1058 15:41:25.608367 <30>[ 21.381495] systemd[1]: System time before build time, advancing clock.
1059 15:41:26.149568 <30>[ 21.893196] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
1060 15:41:26.152393 <30>[ 21.926775] systemd[1]: Detected architecture arm64.
1061 15:41:26.168135
1062 15:41:26.168609 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1063 15:41:26.168947
1064 15:41:26.208159 <30>[ 21.980753] systemd[1]: Hostname set to <debian-bookworm-arm64>.
1065 15:41:28.115857 <30>[ 23.886907] systemd[1]: Queued start job for default target graphical.target.
1066 15:41:28.156577 <30>[ 23.923338] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1067 15:41:28.159902 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1068 15:41:28.190746 <30>[ 23.954693] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1069 15:41:28.194023 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1070 15:41:28.224630 <30>[ 23.988865] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1071 15:41:28.227949 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1072 15:41:28.285959 <30>[ 24.018089] systemd[1]: Created slice user.slice - User and Session Slice.
1073 15:41:28.287175 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1074 15:41:28.287559 <30>[ 24.042306] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1075 15:41:28.287929 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1076 15:41:28.289331 <30>[ 24.070186] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1077 15:41:28.346426 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1078 15:41:28.346885 <30>[ 24.097062] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
1079 15:41:28.347236 <30>[ 24.117012] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0...
1080 15:41:28.349708 Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0...
1081 15:41:28.405037 <30>[ 24.140779] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1082 15:41:28.405492 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1083 15:41:28.405836 <30>[ 24.164798] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1084 15:41:28.406154 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1085 15:41:28.406457 <30>[ 24.188991] systemd[1]: Reached target paths.target - Path Units.
1086 15:41:28.477124 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1087 15:41:28.477619 <30>[ 24.208919] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1088 15:41:28.477962 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1089 15:41:28.478274 <30>[ 24.232749] systemd[1]: Reached target slices.target - Slice Units.
1090 15:41:28.478574 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1091 15:41:28.478862 <30>[ 24.252943] systemd[1]: Reached target swap.target - Swaps.
1092 15:41:28.480322 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1093 15:41:28.533536 <30>[ 24.272978] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1094 15:41:28.534009 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1095 15:41:28.534352 <30>[ 24.297887] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1096 15:41:28.536796 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1097 15:41:28.565486 <30>[ 24.330380] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1098 15:41:28.568724 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1099 15:41:28.617610 <30>[ 24.360507] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1100 15:41:28.618121 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1101 15:41:28.618542 <30>[ 24.387196] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1102 15:41:28.620700 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1103 15:41:28.651420 <30>[ 24.415979] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1104 15:41:28.654649 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1105 15:41:28.678435 <30>[ 24.446735] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1106 15:41:28.681614 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1107 15:41:28.710340 <30>[ 24.474702] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1108 15:41:28.713570 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1109 15:41:28.747328 <30>[ 24.517717] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
1110 15:41:28.750640 Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System...
1111 15:41:28.790297 <30>[ 24.556561] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
1112 15:41:28.793546 Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System...
1113 15:41:28.827268 <30>[ 24.597444] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1114 15:41:28.830396 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1115 15:41:28.870334 <30>[ 24.637141] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1116 15:41:28.873515 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1117 15:41:28.926232 <30>[ 24.690405] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1118 15:41:28.929457 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1119 15:41:28.969271 <30>[ 24.734909] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1120 15:41:28.972318 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1121 15:41:29.012125 <30>[ 24.778108] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1122 15:41:29.015394 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1123 15:41:29.055093 <30>[ 24.821867] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1124 15:41:29.058280 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1125 15:41:29.098087 <30>[ 24.862173] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1126 15:41:29.101279 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1127 15:41:29.147001 <30>[ 24.906132] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1128 15:41:29.147498 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1129 15:41:29.150195 <6>[ 24.922826] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
1130 15:41:29.190097 <30>[ 24.958074] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1131 15:41:29.193389 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1132 15:41:29.237994 <30>[ 25.007816] systemd[1]: Starting systemd-journald.service - Journal Service...
1133 15:41:29.241286 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1134 15:41:29.273110 <6>[ 25.052141] fuse: init (API version 7.32)
1135 15:41:29.305023 <30>[ 25.074328] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1136 15:41:29.308206 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1137 15:41:29.352912 <30>[ 25.117236] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1138 15:41:29.356146 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1139 15:41:29.400843 <30>[ 25.164811] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1140 15:41:29.404013 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1141 15:41:29.443880 <30>[ 25.213479] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1142 15:41:29.447042 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1143 15:41:29.504868 <30>[ 25.275188] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
1144 15:41:29.507981 [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System.
1145 15:41:29.538892 <30>[ 25.302851] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
1146 15:41:29.539393 [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System.
1147 15:41:29.565803 <30>[ 25.331462] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1148 15:41:29.569048 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1149 15:41:29.592825 <30>[ 25.359443] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1150 15:41:29.596207 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1151 15:41:29.628758 <30>[ 25.392146] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1152 15:41:29.631977 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1153 15:41:29.671810 <30>[ 25.424699] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1154 15:41:29.672293 <30>[ 25.437881] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1155 15:41:29.675086 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1156 15:41:29.719713 <30>[ 25.473222] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1157 15:41:29.720264 <30>[ 25.485482] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1158 15:41:29.722964 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1159 15:41:29.766728 <30>[ 25.520964] systemd[1]: modprobe@drm.service: Deactivated successfully.
1160 15:41:29.767229 <30>[ 25.531967] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1161 15:41:29.769945 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1162 15:41:29.810648 <30>[ 25.564921] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1163 15:41:29.811179 <30>[ 25.576634] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1164 15:41:29.813911 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1165 15:41:29.853596 <30>[ 25.608886] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1166 15:41:29.854059 <30>[ 25.620056] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1167 15:41:29.856852 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1168 15:41:29.929618 <30>[ 25.655980] systemd[1]: modprobe@loop.service: Deactivated successfully.
1169 15:41:29.930103 <30>[ 25.669544] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1170 15:41:29.931194 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1171 15:41:29.931577 <30>[ 25.695378] systemd[1]: Started systemd-journald.service - Journal Service.
1172 15:41:29.932849 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1173 15:41:29.969708 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1174 15:41:29.993686 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1175 15:41:30.015664 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1176 15:41:30.047523 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1177 15:41:30.089577 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1178 15:41:30.121470 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1179 15:41:30.152564 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1180 15:41:30.190536 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1181 15:41:30.234508 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1182 15:41:30.271498 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1183 15:41:30.331525 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1184 15:41:30.352353 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1185 15:41:30.376254 <46>[ 26.149092] systemd-journald[254]: Received client request to flush runtime journal.
1186 15:41:30.520173 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1187 15:41:30.579205 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1188 15:41:30.624184 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1189 15:41:31.727202 <5>[ 27.508913] random: crng init done
1190 15:41:32.148114 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1191 15:41:32.587655 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1192 15:41:32.615615 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1193 15:41:32.648483 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1194 15:41:32.651662 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1195 15:41:32.707911 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1196 15:41:32.753821 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1197 15:41:32.799810 [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1198 15:41:33.447182 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1199 15:41:33.490200 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1200 15:41:33.671028 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1201 15:41:33.814864 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1202 15:41:33.859842 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1203 15:41:33.886870 [[0;32m OK [0m] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0.
1204 15:41:34.391548 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1205 15:41:34.924213 <5>[ 30.696297] cfg80211: Loading compiled-in X.509 certificates for regulatory database
1206 15:41:35.065016 <5>[ 30.814546] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
1207 15:41:35.065323 <5>[ 30.822650] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
1208 15:41:35.066183 <4>[ 30.833881] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
1209 15:41:35.068239 <4>[ 30.843047] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db
1210 15:41:35.148025 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1211 15:41:35.151192 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1212 15:41:35.182905 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1213 15:41:35.186059 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1214 15:41:35.309306 <46>[ 31.050449] systemd-journald[254]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1215 15:41:35.309575 [[0;32m OK [0m] Started [0;1<46>[ 31.070760] systemd-journald[254]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating.
1216 15:41:35.311963 ;39mapt-daily.timer[0m - Daily apt download activities.
1217 15:41:35.359029 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1218 15:41:35.380034 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1219 15:41:35.412047 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1220 15:41:35.510850 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1221 15:41:35.514035 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1222 15:41:35.571681 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1223 15:41:35.571959 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1224 15:41:35.574924 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1225 15:41:35.702773 <6>[ 31.490987] cfg80211: failed to load regulatory.db
1226 15:41:36.566205 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1227 15:41:37.475041 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1228 15:41:38.050344 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1229 15:41:38.073311 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1230 15:41:38.144323 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1231 15:41:38.165237 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1232 15:41:38.202204 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1233 15:41:38.766954 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1234 15:41:38.803928 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1235 15:41:38.850909 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyAM…ice[0m - Serial Getty on ttyAMA0.
1236 15:41:38.871809 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1237 15:41:38.908888 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1238 15:41:38.939927 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1239 15:41:38.982881 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1240 15:41:39.015718 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1241 15:41:39.018837 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1242 15:41:39.055853 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1243 15:41:39.222158 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1244 15:41:39.375453
1245 15:41:39.375738 Debian GNU/Linux 12 debian-bookworm-arm64 ttyAMA0
1246 15:41:39.376006
1247 15:41:39.378611 debian-bookworm-arm64 login: root (automatic login)
1248 15:41:39.378835
1249 15:41:40.126877 Linux debian-bookworm-arm64 5.10.224-cip51 #1 SMP PREEMPT Tue Aug 20 12:34:35 UTC 2024 aarch64
1250 15:41:40.127158
1251 15:41:40.127419 The programs included with the Debian GNU/Linux system are free software;
1252 15:41:40.127683 the exact distribution terms for each program are described in the
1253 15:41:40.128387 individual files in /usr/share/doc/*/copyright.
1254 15:41:40.128551
1255 15:41:40.130068 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1256 15:41:40.130264 permitted by applicable law.
1257 15:41:42.274025 Matched prompt #10: / #
1259 15:41:42.275444 Kernel warnings or errors detected.
1260 15:41:42.275901 Setting prompt string to ['/ #']
1261 15:41:42.276452 end: 2.4.4.1 login-action (duration 00:00:39) [common]
1263 15:41:42.277796 end: 2.4.4 auto-login-action (duration 00:00:39) [common]
1264 15:41:42.278316 start: 2.4.5 expect-shell-connection (timeout 00:01:05) [common]
1265 15:41:42.278696 Setting prompt string to ['/ #']
1266 15:41:42.279100 Forcing a shell prompt, looking for ['/ #']
1268 15:41:42.329988 / #
1269 15:41:42.330389 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1270 15:41:42.330636 Waiting using forced prompt support (timeout 00:02:30)
1271 15:41:42.352532
1272 15:41:42.353093 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1273 15:41:42.353389 start: 2.4.6 export-device-env (timeout 00:01:05) [common]
1274 15:41:42.353633 Sending with 100 millisecond of delay
1276 15:41:54.729030 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m'
1277 15:41:54.829934 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/636010/extract-nfsrootfs-zvu5wa4m'
1278 15:41:54.830714 Sending with 100 millisecond of delay
1280 15:42:00.442644 / # export NFS_SERVER_IP='192.168.56.230'
1281 15:42:00.543566 export NFS_SERVER_IP='192.168.56.230'
1282 15:42:00.544505 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1283 15:42:00.545103 end: 2.4 uboot-commands (duration 00:04:13) [common]
1284 15:42:00.545695 end: 2 uboot-action (duration 00:04:13) [common]
1285 15:42:00.546240 start: 3 lava-test-retry (timeout 00:05:03) [common]
1286 15:42:00.546792 start: 3.1 lava-test-shell (timeout 00:05:03) [common]
1287 15:42:00.547221 Using namespace: common
1289 15:42:00.648400 / # #
1290 15:42:00.649051 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1291 15:42:00.661423 #
1292 15:42:00.662172 Using /lava-636010
1294 15:42:00.763217 / # export SHELL=/bin/bash
1295 15:42:00.773399 export SHELL=/bin/bash
1297 15:42:00.890456 / # . /lava-636010/environment
1298 15:42:00.901258 . /lava-636010/environment
1300 15:42:01.045333 / # /lava-636010/bin/lava-test-runner /lava-636010/0
1301 15:42:01.045937 Test shell timeout: 10s (minimum of the action and connection timeout)
1302 15:42:01.061233 /lava-636010/bin/lava-test-runner /lava-636010/0
1303 15:42:01.936547 + export TESTRUN_ID=0_timesync-off
1304 15:42:01.939822 + TESTRUN_ID=0_timesync-off
1305 15:42:01.940311 + cd /lava-636010/0/tests/0_timesync-off
1306 15:42:01.940759 ++ cat uuid
1307 15:42:02.001458 + UUID=636010_1.6.2.4.1
1308 15:42:02.001979 + set +x
1309 15:42:02.004776 <LAVA_SIGNAL_STARTRUN 0_timesync-off 636010_1.6.2.4.1>
1310 15:42:02.005276 + systemctl stop systemd-timesyncd
1311 15:42:02.006075 Received signal: <STARTRUN> 0_timesync-off 636010_1.6.2.4.1
1312 15:42:02.006548 Starting test lava.0_timesync-off (636010_1.6.2.4.1)
1313 15:42:02.007096 Skipping test definition patterns.
1314 15:42:02.202166 + set +x
1315 15:42:02.202474 <LAVA_SIGNAL_ENDRUN 0_timesync-off 636010_1.6.2.4.1>
1316 15:42:02.202927 Received signal: <ENDRUN> 0_timesync-off 636010_1.6.2.4.1
1317 15:42:02.203168 Ending use of test pattern.
1318 15:42:02.203338 Ending test lava.0_timesync-off (636010_1.6.2.4.1), duration 0.20
1320 15:42:02.504133 + export TESTRUN_ID=1_kselftest-lkdtm
1321 15:42:02.504588 + TESTRUN_ID=1_kselftest-lkdtm
1322 15:42:02.504966 + cd /lava-636010/0/tests/1_kselftest-lkdtm
1323 15:42:02.507415 ++ cat uuid
1324 15:42:02.592874 + UUID=636010_1.6.2.4.5
1325 15:42:02.593177 + set +x
1326 15:42:02.593353 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 636010_1.6.2.4.5>
1327 15:42:02.593515 + cd ./automated/linux/kselftest/
1328 15:42:02.593891 Received signal: <STARTRUN> 1_kselftest-lkdtm 636010_1.6.2.4.5
1329 15:42:02.594060 Starting test lava.1_kselftest-lkdtm (636010_1.6.2.4.5)
1330 15:42:02.594269 Skipping test definition patterns.
1331 15:42:02.596136 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1332 15:42:02.883691 INFO: install_deps skipped
1333 15:42:04.154091 --2024-08-20 15:42:04-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.223-cip51-343-geb64d4ff81c03/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz
1334 15:42:04.209919 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1335 15:42:04.341086 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1336 15:42:04.497887 HTTP request sent, awaiting response... 200 OK
1337 15:42:04.498395 Length: 2016688 (1.9M) [application/octet-stream]
1338 15:42:04.498766 Saving to: 'kselftest_armhf.tar.gz'
1339 15:42:04.499210
1340 15:42:10.855887
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kselftest_armhf.tar 50%[=========> ] 989.73K 171KB/s eta 5s
kselftest_armhf.tar 52%[=========> ] 1.01M 177KB/s eta 5s
kselftest_armhf.tar 54%[=========> ] 1.04M 171KB/s eta 5s
kselftest_armhf.tar 56%[==========> ] 1.08M 173KB/s eta 5s
kselftest_armhf.tar 58%[==========> ] 1.12M 170KB/s eta 5s <4>[ 66.625146] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
1341 15:42:10.859051 <4>[ 66.632916] arm-smmu: probe of 2b600000.iommu failed with error -110
1342 15:42:11.385114
kselftest_armhf.tar 59%[==========> ] 1.14M 165KB/s eta 4s
kselftest_armhf.tar 61%[===========> ] 1.18M 166KB/s eta 4s <4>[ 67.136786] amba 20010000.etf: deferred probe timeout, ignoring dependency
1343 15:42:11.385425 <4>[ 67.144180] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
1344 15:42:11.385680 <4>[ 67.151545] amba 20040000.funnel: deferred probe timeout, ignoring dependency
1345 15:42:11.385903 <4>[ 67.159080] amba 20070000.etr: deferred probe timeout, ignoring dependency
1346 15:42:11.386081 <4>[ 67.166351] amba 20100000.stm: deferred probe timeout, ignoring dependency
1347 15:42:11.428790 <4>[ 67.173619] amba 20120000.replicator: deferred probe timeout, ignoring dependency
1348 15:42:11.429282 <4>[ 67.181497] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
1349 15:42:11.429734
<4>[ 67.189288] amba 22040000.etm: deferred probe timeout, ignoring dependency
1350 15:42:11.430148 kselftest_armhf.tar 63%[========<4>[ 67.196558] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
1351 15:42:11.430549 ===> ] 1.21M 163KB/s <4>[ 67.206905] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
1352 15:42:11.472823 eta 4s <4>[ 67.217332] amba 22140000.etm: deferred probe timeout, ignoring dependency
1353 15:42:11.473323 <4>[ 67.225688] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
1354 15:42:11.473779 <4>[ 67.233476] amba 23040000.etm: deferred probe timeout, ignoring dependency
1355 15:42:11.474246 <4>[ 67.240744] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
1356 15:42:11.474648 <4>[ 67.248291] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
1357 15:42:11.475039 <4>[ 67.256118] amba 23140000.etm: deferred probe timeout, ignoring dependency
1358 15:42:11.510385 <4>[ 67.263397] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
1359 15:42:11.510897 <4>[ 67.271203] amba 23240000.etm: deferred probe timeout, ignoring dependency
1360 15:42:11.511363 <4>[ 67.278481] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
1361 15:42:11.513611 <4>[ 67.286270] amba 23340000.etm: deferred probe timeout, ignoring dependency
1362 15:42:15.599829
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kselftest_armhf.tar 65%[============> ] 1.26M 156KB/s eta 4s
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1363 15:42:15.600555
1364 15:42:15.780376 2024-08-20 15:42:15 (177 KB/s) - 'kselftest_armhf.tar.gz' saved [2016688/2016688]
1365 15:42:15.780676
1366 15:42:34.936443 skiplist:
1367 15:42:34.954204 ========================================
1368 15:42:34.957370 ========================================
1369 15:42:35.117227 lkdtm:PANIC.sh
1370 15:42:35.157287 lkdtm:BUG.sh
1371 15:42:35.157551 lkdtm:WARNING.sh
1372 15:42:35.157724 lkdtm:WARNING_MESSAGE.sh
1373 15:42:35.157911 lkdtm:EXCEPTION.sh
1374 15:42:35.158098 lkdtm:LOOP.sh
1375 15:42:35.158245 lkdtm:EXHAUST_STACK.sh
1376 15:42:35.158388 lkdtm:CORRUPT_STACK.sh
1377 15:42:35.158527 lkdtm:CORRUPT_STACK_STRONG.sh
1378 15:42:35.158666 lkdtm:CORRUPT_LIST_ADD.sh
1379 15:42:35.158805 lkdtm:CORRUPT_LIST_DEL.sh
1380 15:42:35.158926 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1381 15:42:35.159233 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1382 15:42:35.159337 lkdtm:UNSET_SMEP.sh
1383 15:42:35.159429 lkdtm:DOUBLE_FAULT.sh
1384 15:42:35.159518 lkdtm:CORRUPT_PAC.sh
1385 15:42:35.159607 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1386 15:42:35.159696 lkdtm:OVERWRITE_ALLOCATION.sh
1387 15:42:35.159801 lkdtm:WRITE_AFTER_FREE.sh
1388 15:42:35.160518 lkdtm:READ_AFTER_FREE.sh
1389 15:42:35.200494 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1390 15:42:35.200760 lkdtm:READ_BUDDY_AFTER_FREE.sh
1391 15:42:35.200931 lkdtm:SLAB_FREE_DOUBLE.sh
1392 15:42:35.201084 lkdtm:SLAB_FREE_CROSS.sh
1393 15:42:35.201230 lkdtm:SLAB_FREE_PAGE.sh
1394 15:42:35.201373 lkdtm:SOFTLOCKUP.sh
1395 15:42:35.201514 lkdtm:HARDLOCKUP.sh
1396 15:42:35.201653 lkdtm:SPINLOCKUP.sh
1397 15:42:35.202050 lkdtm:HUNG_TASK.sh
1398 15:42:35.202193 lkdtm:EXEC_DATA.sh
1399 15:42:35.202320 lkdtm:EXEC_STACK.sh
1400 15:42:35.202446 lkdtm:EXEC_KMALLOC.sh
1401 15:42:35.202570 lkdtm:EXEC_VMALLOC.sh
1402 15:42:35.202691 lkdtm:EXEC_RODATA.sh
1403 15:42:35.202812 lkdtm:EXEC_USERSPACE.sh
1404 15:42:35.202932 lkdtm:EXEC_NULL.sh
1405 15:42:35.203049 lkdtm:ACCESS_USERSPACE.sh
1406 15:42:35.203153 lkdtm:ACCESS_NULL.sh
1407 15:42:35.203256 lkdtm:WRITE_RO.sh
1408 15:42:35.203703 lkdtm:WRITE_RO_AFTER_INIT.sh
1409 15:42:35.203869 lkdtm:WRITE_KERN.sh
1410 15:42:35.243979 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1411 15:42:35.244474 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1412 15:42:35.244951 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1413 15:42:35.245293 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1414 15:42:35.245943 lkdtm:REFCOUNT_DEC_ZERO.sh
1415 15:42:35.246277 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1416 15:42:35.246577 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1417 15:42:35.246966 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1418 15:42:35.247366 lkdtm:REFCOUNT_INC_ZERO.sh
1419 15:42:35.247743 lkdtm:REFCOUNT_ADD_ZERO.sh
1420 15:42:35.248146 lkdtm:REFCOUNT_INC_SATURATED.sh
1421 15:42:35.248514 lkdtm:REFCOUNT_DEC_SATURATED.sh
1422 15:42:35.248968 lkdtm:REFCOUNT_ADD_SATURATED.sh
1423 15:42:35.249442 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1424 15:42:35.287112 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1425 15:42:35.287650 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1426 15:42:35.288169 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1427 15:42:35.288587 lkdtm:REFCOUNT_TIMING.sh
1428 15:42:35.288980 lkdtm:ATOMIC_TIMING.sh
1429 15:42:35.289365 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1430 15:42:35.289842 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1431 15:42:35.290301 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1432 15:42:35.290680 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1433 15:42:35.291141 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1434 15:42:35.291510 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1435 15:42:35.291911 lkdtm:USERCOPY_STACK_BEYOND.sh
1436 15:42:35.292375 lkdtm:USERCOPY_KERNEL.sh
1437 15:42:35.292742 lkdtm:STACKLEAK_ERASING.sh
1438 15:42:35.293462 lkdtm:CFI_FORWARD_PROTO.sh
1439 15:42:35.330180 ============== Tests to run ===============
1440 15:42:35.330703 lkdtm:PANIC.sh
1441 15:42:35.331165 lkdtm:BUG.sh
1442 15:42:35.331580 lkdtm:WARNING.sh
1443 15:42:35.332089 lkdtm:WARNING_MESSAGE.sh
1444 15:42:35.332508 lkdtm:EXCEPTION.sh
1445 15:42:35.332886 lkdtm:LOOP.sh
1446 15:42:35.333363 lkdtm:EXHAUST_STACK.sh
1447 15:42:35.333707 lkdtm:CORRUPT_STACK.sh
1448 15:42:35.333998 lkdtm:CORRUPT_STACK_STRONG.sh
1449 15:42:35.334280 lkdtm:CORRUPT_LIST_ADD.sh
1450 15:42:35.334657 lkdtm:CORRUPT_LIST_DEL.sh
1451 15:42:35.334942 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1452 15:42:35.335220 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1453 15:42:35.335497 lkdtm:UNSET_SMEP.sh
1454 15:42:35.335797 lkdtm:DOUBLE_FAULT.sh
1455 15:42:35.336115 lkdtm:CORRUPT_PAC.sh
1456 15:42:35.336395 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1457 15:42:35.337035 lkdtm:OVERWRITE_ALLOCATION.sh
1458 15:42:35.337336 lkdtm:WRITE_AFTER_FREE.sh
1459 15:42:35.373422 lkdtm:READ_AFTER_FREE.sh
1460 15:42:35.373924 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1461 15:42:35.374287 lkdtm:READ_BUDDY_AFTER_FREE.sh
1462 15:42:35.374614 lkdtm:SLAB_FREE_DOUBLE.sh
1463 15:42:35.374997 lkdtm:SLAB_FREE_CROSS.sh
1464 15:42:35.375298 lkdtm:SLAB_FREE_PAGE.sh
1465 15:42:35.375585 lkdtm:SOFTLOCKUP.sh
1466 15:42:35.376072 lkdtm:HARDLOCKUP.sh
1467 15:42:35.376404 lkdtm:SPINLOCKUP.sh
1468 15:42:35.376791 lkdtm:HUNG_TASK.sh
1469 15:42:35.377156 lkdtm:EXEC_DATA.sh
1470 15:42:35.377519 lkdtm:EXEC_STACK.sh
1471 15:42:35.377870 lkdtm:EXEC_KMALLOC.sh
1472 15:42:35.378225 lkdtm:EXEC_VMALLOC.sh
1473 15:42:35.378575 lkdtm:EXEC_RODATA.sh
1474 15:42:35.378921 lkdtm:EXEC_USERSPACE.sh
1475 15:42:35.379273 lkdtm:EXEC_NULL.sh
1476 15:42:35.379624 lkdtm:ACCESS_USERSPACE.sh
1477 15:42:35.380385 lkdtm:ACCESS_NULL.sh
1478 15:42:35.380714 lkdtm:WRITE_RO.sh
1479 15:42:35.416569 lkdtm:WRITE_RO_AFTER_INIT.sh
1480 15:42:35.417049 lkdtm:WRITE_KERN.sh
1481 15:42:35.417433 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1482 15:42:35.418173 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1483 15:42:35.418512 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1484 15:42:35.418846 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1485 15:42:35.419176 lkdtm:REFCOUNT_DEC_ZERO.sh
1486 15:42:35.419460 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1487 15:42:35.419843 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1488 15:42:35.420149 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1489 15:42:35.420430 lkdtm:REFCOUNT_INC_ZERO.sh
1490 15:42:35.420705 lkdtm:REFCOUNT_ADD_ZERO.sh
1491 15:42:35.420976 lkdtm:REFCOUNT_INC_SATURATED.sh
1492 15:42:35.421251 lkdtm:REFCOUNT_DEC_SATURATED.sh
1493 15:42:35.421598 lkdtm:REFCOUNT_ADD_SATURATED.sh
1494 15:42:35.459741 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1495 15:42:35.460316 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1496 15:42:35.460670 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1497 15:42:35.461079 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1498 15:42:35.461386 lkdtm:REFCOUNT_TIMING.sh
1499 15:42:35.461682 lkdtm:ATOMIC_TIMING.sh
1500 15:42:35.461964 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1501 15:42:35.462243 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1502 15:42:35.462518 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1503 15:42:35.462859 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1504 15:42:35.463155 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1505 15:42:35.463428 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1506 15:42:35.463705 lkdtm:USERCOPY_STACK_BEYOND.sh
1507 15:42:35.464388 lkdtm:USERCOPY_KERNEL.sh
1508 15:42:35.464696 lkdtm:STACKLEAK_ERASING.sh
1509 15:42:35.481087 lkdtm:CFI_FORWARD_PROTO.sh
1510 15:42:35.484230 ===========End Tests to run ===============
1511 15:42:35.484668 shardfile-lkdtm pass
1512 15:42:38.282649 <12>[ 94.064649] kselftest: Running tests in lkdtm
1513 15:42:38.330512 TAP version 13
1514 15:42:38.394388 1..70
1515 15:42:38.442413 # selftests: lkdtm: PANIC.sh
1516 15:42:39.465605 # Skipping PANIC: crashes entire system
1517 15:42:39.481572 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1518 15:42:39.529527 # selftests: lkdtm: BUG.sh
1519 15:42:40.082173 <6>[ 95.831573] lkdtm: Performing direct entry BUG
1520 15:42:40.082712 <4>[ 95.836751] ------------[ cut here ]------------
1521 15:42:40.083082 <2>[ 95.841670] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1522 15:42:40.083414 <0>[ 95.847480] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1523 15:42:40.084090 <4>[ 95.854553] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1524 15:42:40.085634 <4>[ 95.866337] CPU: 3 PID: 704 Comm: cat Tainted: G W 5.10.224-cip51 #1
1525 15:42:40.125560 <4>[ 95.874275] Hardware name: ARM Juno development board (r0) (DT)
1526 15:42:40.126081 <4>[ 95.880475] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1527 15:42:40.126845 <4>[ 95.886770] pc : lkdtm_BUG+0x8/0x10
1528 15:42:40.127217 <4>[ 95.890534] lr : lkdtm_do_action+0x24/0x40
1529 15:42:40.127555 <4>[ 95.894903] sp : ffff8000147c3d10
1530 15:42:40.127918 <4>[ 95.898489] x29: ffff8000147c3d10 x28: ffff000802e7e200
1531 15:42:40.128294 <4>[ 95.904092] x27: 0000000000000000 x26: 0000000000000000
1532 15:42:40.128597 <4>[ 95.909694] x25: ffff8000114db320 x24: ffff8000147c3e20
1533 15:42:40.169079 <4>[ 95.915296] x23: 0000000000000004 x22: ffff000807e35000
1534 15:42:40.169553 <4>[ 95.920898] x21: ffff8000119f0d58 x20: 0000000000000001
1535 15:42:40.169907 <4>[ 95.926500] x19: ffff8000114db340 x18: 0000000000000006
1536 15:42:40.170226 <4>[ 95.932101] x17: 0000000000000100 x16: 0000000000000000
1537 15:42:40.170529 <4>[ 95.937704] x15: ffff8000147c3870 x14: 0000000000000028
1538 15:42:40.171174 <4>[ 95.943305] x13: 0000000000000001 x12: 0000000000000001
1539 15:42:40.171522 <4>[ 95.948908] x11: 0000000000000018 x10: 0000000000000000
1540 15:42:40.172301 <4>[ 95.954509] x9 : ffff800010a09bb4 x8 : ffff000802e7e200
1541 15:42:40.212433 <4>[ 95.960111] x7 : ffff8000130b5b58 x6 : ffff800012575000
1542 15:42:40.212897 <4>[ 95.965713] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1543 15:42:40.213324 <4>[ 95.971314] x3 : 0000000000000000 x2 : 0000000000000000
1544 15:42:40.213721 <4>[ 95.976915] x1 : ffff000802e7e200 x0 : ffff800010a0a240
1545 15:42:40.214109 <4>[ 95.982517] Call trace:
1546 15:42:40.214486 <4>[ 95.985237] lkdtm_BUG+0x8/0x10
1547 15:42:40.215244 <4>[ 95.988654] direct_entry+0xc8/0x130
1548 15:42:40.215599 <4>[ 95.992505] full_proxy_write+0x68/0xbc
1549 15:42:40.215952 <4>[ 95.996618] vfs_write+0xec/0x22c
1550 15:42:40.216312 <4>[ 96.000207] ksys_write+0x78/0x110
1551 15:42:40.255763 <4>[ 96.003882] __arm64_sys_write+0x24/0x30
1552 15:42:40.256290 <4>[ 96.008084] el0_svc_common.constprop.0+0x84/0x1e0
1553 15:42:40.256731 <4>[ 96.013153] do_el0_svc+0x2c/0xa4
1554 15:42:40.257138 <4>[ 96.016744] el0_svc+0x20/0x30
1555 15:42:40.257530 <4>[ 96.020074] el0_sync_handler+0xe8/0x114
1556 15:42:40.257908 <4>[ 96.024272] el0_sync+0x180/0x1c0
1557 15:42:40.258282 <0>[ 96.027866] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1558 15:42:40.258736 <4>[ 96.034244] ---[ end trace 89c813b75f490ee8 ]---
1559 15:42:40.259086 <6>[ 96.039139] note: cat[704] exited with preempt_count 1
1560 15:42:40.299156 <3>[ 96.044556] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1561 15:42:40.299619 <3>[ 96.053716] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 704, name: cat
1562 15:42:40.300090 <4>[ 96.061654] INFO: lockdep is turned off.
1563 15:42:40.300500 <4>[ 96.065850] irq event stamp: 1934
1564 15:42:40.300884 <4>[ 96.069444] hardirqs last enabled at (1933): [<ffff80001123f14c>] _raw_spin_unlock_irq+0x4c/0xa0
1565 15:42:40.301262 <4>[ 96.078606] hardirqs last disabled at (1934): [<ffff800011230f14>] el1_dbg+0x24/0x50
1566 15:42:40.342477 <4>[ 96.086636] softirqs last enabled at (1928): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1567 15:42:40.342947 <4>[ 96.095277] softirqs last disabled at (1919): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1568 15:42:40.343382 <4>[ 96.104091] CPU: 3 PID: 704 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1569 15:42:40.343811 <4>[ 96.112029] Hardware name: ARM Juno development board (r0) (DT)
1570 15:42:40.344205 <4>[ 96.118226] Call trace:
1571 15:42:40.344584 <4>[ 96.120947] dump_backtrace+0x0/0x200
1572 15:42:40.344953 <4>[ 96.124885] show_stack+0x20/0x2c
1573 15:42:40.345326 <4>[ 96.128476] dump_stack+0x108/0x154
1574 15:42:40.346139 <4>[ 96.132241] ___might_sleep+0x144/0x214
1575 15:42:40.385922 <4>[ 96.136352] __might_sleep+0x5c/0x9c
1576 15:42:40.386391 <4>[ 96.140205] exit_signals+0x34/0x240
1577 15:42:40.386822 <4>[ 96.144057] do_exit+0xd0/0xb00
1578 15:42:40.387216 <4>[ 96.147473] make_task_dead+0x5c/0x90
1579 15:42:40.387604 <4>[ 96.151411] die+0x244/0x28c
1580 15:42:40.388027 <4>[ 96.154565] bug_handler+0x58/0x80
1581 15:42:40.388401 <4>[ 96.158243] call_break_hook+0x70/0x84
1582 15:42:40.388782 <4>[ 96.162268] brk_handler+0x24/0x64
1583 15:42:40.389178 <4>[ 96.165948] do_debug_exception+0xd0/0x150
1584 15:42:40.389474 <4>[ 96.170321] el1_dbg+0x34/0x50
1585 15:42:40.390115 <4>[ 96.173651] el1_sync_handler+0xc8/0xe4
1586 15:42:40.430873 <4>[ 96.177762] el1_sync+0x88/0x140
1587 15:42:40.431392 <4>[ 96.181267] lkdtm_BUG+0x8/0x10
1588 15:42:40.431844 <4>[ 96.184684] direct_entry+0xc8/0x130
1589 15:42:40.432249 <4>[ 96.188536] full_proxy_write+0x68/0xbc
1590 15:42:40.432636 <4>[ 96.192650] vfs_write+0xec/0x22c
1591 15:42:40.433096 <4>[ 96.196240] ksys_write+0x78/0x110
1592 15:42:40.433524 <4>[ 96.199917] __arm64_sys_write+0x24/0x30
1593 15:42:40.433908 <4>[ 96.204119] el0_svc_common.constprop.0+0x84/0x1e0
1594 15:42:40.434339 <4>[ 96.209190] do_el0_svc+0x2c/0xa4
1595 15:42:40.434639 <4>[ 96.212780] el0_svc+0x20/0x30
1596 15:42:40.435357 <4>[ 96.216110] el0_sync_handler+0xe8/0x114
1597 15:42:40.435695 <4>[ 96.220309] el0_sync+0x180/0x1c0
1598 15:42:40.473916 <4>[ 96.225400] ------------[ cut here ]------------
1599 15:42:40.474197 <4>[ 96.230314] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1600 15:42:40.474485 <4>[ 96.239390] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1601 15:42:40.474709 <4>[ 96.251176] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.224-cip51 #1
1602 15:42:40.477003 <4>[ 96.259465] Hardware name: ARM Juno development board (r0) (DT)
1603 15:42:40.517418 <4>[ 96.265667] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1604 15:42:40.517694 <4>[ 96.271977] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1605 15:42:40.517866 <4>[ 96.277319] lr : rcu_idle_enter+0x24/0xec
1606 15:42:40.518023 <4>[ 96.281609] sp : ffff80001363be90
1607 15:42:40.518171 <4>[ 96.285203] x29: ffff80001363be90 x28: 0000000000000000
1608 15:42:40.518346 <4>[ 96.290815] x27: 0000000000000000 x26: 0000000000000000
1609 15:42:40.518494 <4>[ 96.296423] x25: 0000000000000000 x24: 00000016677aaa08
1610 15:42:40.518638 <4>[ 96.302035] x23: 0000000000000000 x22: ffff000806feb880
1611 15:42:40.560887 <4>[ 96.307643] x21: 0000000000000000 x20: ffff800011dc3400
1612 15:42:40.561152 <4>[ 96.313246] x19: ffff00097ef84400 x18: ffff00097ef87bf0
1613 15:42:40.561590 <4>[ 96.318849] x17: 0000000000000100 x16: 0000000000000000
1614 15:42:40.561767 <4>[ 96.324452] x15: ffff8000147c33c0 x14: ffff8000947c357a
1615 15:42:40.561935 <4>[ 96.330055] x13: 0000000000000000 x12: 00000000000006ab
1616 15:42:40.562074 <4>[ 96.335657] x11: 071c71c71c71c71c x10: 00000000000006ab
1617 15:42:40.562210 <4>[ 96.341260] x9 : ffff800010e3d0fc x8 : 00000000000005da
1618 15:42:40.564067 <4>[ 96.346863] x7 : ffff00097ef8254c x6 : 00000001d775bf3f
1619 15:42:40.604235 <4>[ 96.352467] x5 : 00ffffffffffffff x4 : 0000000000000015
1620 15:42:40.604475 <4>[ 96.358069] x3 : 00000000045837e4 x2 : 0000000000000004
1621 15:42:40.604648 <4>[ 96.363671] x1 : 4000000000000002 x0 : 4000000000000000
1622 15:42:40.604805 <4>[ 96.369272] Call trace:
1623 15:42:40.605241 <4>[ 96.371995] rcu_eqs_enter.constprop.0+0xfc/0x14c
1624 15:42:40.605393 <4>[ 96.376981] rcu_idle_enter+0x24/0xec
1625 15:42:40.605525 <4>[ 96.380922] cpuidle_enter_state+0x23c/0x320
1626 15:42:40.605653 <4>[ 96.385468] cpuidle_enter+0x40/0x60
1627 15:42:40.605779 <4>[ 96.389320] do_idle+0x240/0x2d0
1628 15:42:40.607483 <4>[ 96.392824] cpu_startup_entry+0x2c/0x6c
1629 15:42:40.647891 <4>[ 96.397025] secondary_start_kernel+0x14c/0x19c
1630 15:42:40.648414 <4>[ 96.401831] irq event stamp: 232944
1631 15:42:40.648778 <4>[ 96.405598] hardirqs last enabled at (232943): [<ffff80001017c1ec>] tick_nohz_idle_exit+0x78/0x1a0
1632 15:42:40.649482 <4>[ 96.414938] hardirqs last disabled at (232944): [<ffff800011239018>] __schedule+0x6a8/0x920
1633 15:42:40.649836 <4>[ 96.423583] softirqs last enabled at (232940): [<ffff8000100a663c>] _local_bh_enable+0x2c/0x50
1634 15:42:40.651295 <4>[ 96.432574] softirqs last disabled at (232939): [<ffff8000100a6b8c>] irq_enter_rcu+0x7c/0xa0
1635 15:42:40.691358 <4>[ 96.441298] ---[ end trace 89c813b75f490ee9 ]---
1636 15:42:40.691913 # Segmentation fault
1637 15:42:40.692301 # [ 95.831573] lkdtm: Performing direct entry BUG
1638 15:42:40.692650 # [ 95.836751] ------------[ cut here ]------------
1639 15:42:40.692966 # [ 95.841670] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1640 15:42:40.693642 # [ 95.847480] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
1641 15:42:40.694007 # [ 95.854553] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1642 15:42:40.734442 # [ 95.866337] CPU: 3 PID: 704 Comm: cat Tainted: G W 5.10.224-cip51 #1
1643 15:42:40.734945 # [ 95.874275] Hardware name: ARM Juno development board (r0) (DT)
1644 15:42:40.735843 # [ 95.880475] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1645 15:42:40.736234 # [ 95.886770] pc : lkdtm_BUG+0x8/0x10
1646 15:42:40.736770 # [ 95.890534] lr : lkdtm_do_action+0x24/0x40
1647 15:42:40.737169 # [ 95.894903] sp : ffff8000147c3d10
1648 15:42:40.737684 # [ 95.898489] x29: ffff8000147c3d10 x28: ffff000802e7e200
1649 15:42:40.738019 # [ 95.904092] x27: 0000000000000000 x26: 0000000000000000
1650 15:42:40.777597 # [ 95.909694] x25: ffff8000114db320 x24: ffff8000147c3e20
1651 15:42:40.778073 # [ 95.915296] x23: 0000000000000004 x22: ffff000807e35000
1652 15:42:40.778429 # [ 95.920898] x21: ffff8000119f0d58 x20: 0000000000000001
1653 15:42:40.778752 # [ 95.926500] x19: ffff8000114db340 x18: 0000000000000006
1654 15:42:40.779084 # [ 95.932101] x17: 0000000000000100 x16: 0000000000000000
1655 15:42:40.779410 # [ 95.937704] x15: ffff8000147c3870 x14: 0000000000000028
1656 15:42:40.779868 # [ 95.943305] x13: 0000000000000001 x12: 0000000000000001
1657 15:42:40.780209 # [ 95.948908] x11: 0000000000000018 x10: 0000000000000000
1658 15:42:40.820439 # [ 95.954509] x9 : ffff800010a09bb4 x8 : ffff000802e7e200
1659 15:42:40.821028 # [ 95.960111] x7 : ffff8000130b5b58 x6 : ffff800012575000
1660 15:42:40.821229 # [ 95.965713] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
1661 15:42:40.821419 # [ 95.971314] x3 : 0000000000000000 x2 : 0000000000000000
1662 15:42:40.821623 # [ 95.976915] x1 : ffff000802e7e200 x0 : ffff800010a0a240
1663 15:42:40.821776 # [ 95.982517] Call trace:
1664 15:42:40.821934 # [ 95.985237] lkdtm_BUG+0x8/0x10
1665 15:42:40.822088 # [ 95.988654] direct_entry+0xc8/0x130
1666 15:42:40.822284 # [ 95.992505] full_proxy_write+0x68/0xbc
1667 15:42:40.823667 # [ 95.996618] vfs_write+0xec/0x22c
1668 15:42:40.863608 # [ 96.000207] ksys_write+0x78/0x110
1669 15:42:40.863936 # [ 96.003882] __arm64_sys_write+0x24/0x30
1670 15:42:40.864184 # [ 96.008084] el0_svc_common.constprop.0+0x84/0x1e0
1671 15:42:40.864388 # [ 96.013153] do_el0_svc+0x2c/0xa4
1672 15:42:40.864533 # [ 96.016744] el0_svc+0x20/0x30
1673 15:42:40.864944 # [ 96.020074] el0_sync_handler+0xe8/0x114
1674 15:42:40.865109 # [ 96.024272] el0_sync+0x180/0x1c0
1675 15:42:40.865251 # [ 96.027866] Code: d503201f d503201f aa1e03e9 d503201f (d4210000)
1676 15:42:40.865398 # [ 96.034244] ---[ end trace 89c813b75f490ee8 ]---
1677 15:42:40.866746 # [ 96.039139] note: cat[704] exited with preempt_count 1
1678 15:42:40.906873 # [ 96.044556] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1679 15:42:40.907163 # [ 96.053716] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 704, name: cat
1680 15:42:40.907365 # [ 96.061654] INFO: lockdep is turned off.
1681 15:42:40.907539 # [ 96.065850] irq event stamp: 1934
1682 15:42:40.907700 # [ 96.069444] hardirqs last enabled at (1933): [<ffff80001123f14c>] _raw_spin_unlock_irq+0x4c/0xa0
1683 15:42:40.907884 # [ 96.078606] hardirqs last disabled at (1934): [<ffff800011230f14>] el1_dbg+0x24/0x50
1684 15:42:40.950077 # [ 96.086636] softirqs last enabled at (1928): [<ffff80001001097c>] __do_softirq+0x4dc/0x564
1685 15:42:40.950370 # [ 96.095277] softirqs last disabled at (1919): [<ffff8000100a67d0>] __irq_exit_rcu+0x170/0x194
1686 15:42:40.950567 # [ 96.104091] CPU: 3 PID: 704 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1687 15:42:40.950739 # [ 96.112029] Hardware name: ARM Juno development board (r0) (DT)
1688 15:42:40.950901 # [ 96.118226] Call trace:
1689 15:42:40.951056 # [ 96.120947] dump_backtrace+0x0/0x200
1690 15:42:40.951205 # [ 96.124885] show_stack+0x20/0x2c
1691 15:42:40.953194 # [ 96.128476] dump_stack+0x108/0x154
1692 15:42:40.993229 # [ 96.132241] ___might_sleep+0x144/0x214
1693 15:42:40.993472 # [ 96.136352] __might_sleep+0x5c/0x9c
1694 15:42:40.993654 # [ 96.140205] exit_signals+0x34/0<6>[ 96.750717] lkdtm: Performing direct entry WARNING
1695 15:42:40.993822 x240
1696 15:42:40.993977 # [ 96.144057] do_exit+<4>[ 96.758170] ------------[ cut here ]------------
1697 15:42:40.994131 0xd0/0xb00
1698 15:42:40.994282 # [ 96.147473] ma<4>[ 96.765701] WARNING: CPU: 4 PID: 744 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1699 15:42:40.994423 ke_task_dead+0x5c/0x90
1700 15:42:41.036401 # [ 96<4>[ 96.777172] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1701 15:42:41.036670 .151411] die+0x244/0x28c
1702 15:42:41.036856 # [ <4>[ 96.791625] CPU: 4 PID: 744 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1703 15:42:41.037024 96.154565] bug_handler+0x58/0x<4>[ 96.802324] Hardware name: ARM Juno development board (r0) (DT)
1704 15:42:41.037182 80
1705 15:42:41.037335 # [ 96.158243] call_break<4>[ 96.811293] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1706 15:42:41.037476 _hook+0x70/0x84
1707 15:42:41.039553 # [ 96.162268<4>[ 96.820345] pc : lkdtm_WARNING+0x28/0x34
1708 15:42:41.039798 ] brk_handler+0x24/0x64
1709 15:42:41.079535 # [ <4>[ 96.827308] lr : lkdtm_do_action+0x24/0x40
1710 15:42:41.079865 96.165948] do_debug_exception+0<4>[ 96.834441] sp : ffff80001484bd10
1711 15:42:41.080351 xd0/0x150
1712 15:42:41.080772 # [ 96.170321] el1<4>[ 96.840797] x29: ffff80001484bd10 x28: ffff0008068ce200
1713 15:42:41.081170 _dbg+0x34/0x50
1714 15:42:41.081549 # [ 96.173651]<4>[ 96.849153] x27: 0000000000000000 x26: 0000000000000000
1715 15:42:41.081926 el1_sync_handler+0xc8/0xe4
1716 15:42:41.082308 # <4>[ 96.857508] x25: ffff8000114db320 x24: ffff80001484be20
1717 15:42:41.083129 [ 96.177762] el1_sync+0x88/0x<4>[ 96.865864] x23: 0000000000000008 x22: ffff00080300f000
1718 15:42:41.123035 140
1719 15:42:41.123497 # [ 96.181267] lkdtm_BUG+<4>[ 96.874222] x21: ffff8000119f0d60 x20: 0000000000000002
1720 15:42:41.123968 0x8/0x10
1721 15:42:41.124380 # [ 96.184684] direc<4>[ 96.882665] x19: ffff8000114db350 x18: 0000000000000006
1722 15:42:41.124774 t_entry+0xc8/0x130
1723 15:42:41.125155 # [ 96.1885<4>[ 96.891108] x17: 0000000000000100 x16: 0000000000000000
1724 15:42:41.125527 36] full_proxy_write+0x68/0xbc
1725 15:42:41.125917 <4>[ 96.899552] x15: ffff80001484b870 x14: ffff80009484ba2a
1726 15:42:41.126702 # [ 96.192650] vfs_write+0xec/<4>[ 96.907994] x13: ffff80001484ba32 x12: 0000000000000000
1727 15:42:41.127044 0x22c
1728 15:42:41.166235 # [ 96.196240] ksys_wr<4>[ 96.916438] x11: 0000000000000038 x10: ffff8000125fc128
1729 15:42:41.166683 ite+0x78/0x110
1730 15:42:41.167020 # [ 96.199917] <4>[ 96.924795] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1731 15:42:41.167336 __arm64_sys_write+0x24/0x30
1732 15:42:41.167633 <4>[ 96.933237] x7 : ffff8000125fc128 x6 : ffff800012575000
1733 15:42:41.167984 # [ 96.204119] el0_svc_common.<4>[ 96.941420] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1734 15:42:41.168277 constprop.0+0x84/0x1e0
1735 15:42:41.169443 <4>[ 96.949862] x3 : 0000000000000000 x2 : 0000000000000000
1736 15:42:41.209452 # [ 96.209190] do_el0_svc+0x2c<4>[ 96.957522] x1 : ffff8000134b9000 x0 : 0000000000000001
1737 15:42:41.209915 /0xa4<4>[ 96.965994] Call trace:
1738 15:42:41.210262
1739 15:42:41.210580 <4>[ 96.969135] lkdtm_WARNING+0x28/0x34
1740 15:42:41.210878 <4>[ 96.973139] direct_entry+0xc8/0x130
1741 15:42:41.211171 # [ 96.212780] el0_svc+0x20/0x<4>[ 96.976992] full_proxy_write+0x68/0xbc
1742 15:42:41.211458 30<4>[ 96.983954] vfs_write+0xec/0x22c
1743 15:42:41.211744
1744 15:42:41.212077 <4>[ 96.987697] ksys_write+0x78/0x110
1745 15:42:41.212400 <4>[ 96.991528] __arm64_sys_write+0x24/0x30
1746 15:42:41.213095 # [ 96.216110] el0_sync_handle<4>[ 96.995731] el0_svc_common.constprop.0+0x84/0x1e0
1747 15:42:41.252641 r+0xe8/0x114<4>[ 97.003648] do_el0_svc+0x2c/0xa4
1748 15:42:41.253095
1749 15:42:41.253439 <4>[ 97.008264] el0_svc+0x20/0x30
1750 15:42:41.253758 <4>[ 97.011745] el0_sync_handler+0xe8/0x114
1751 15:42:41.254103 # [ 96.220309] el0_sync+0x180/<4>[ 97.015945] el0_sync+0x180/0x1c0
1752 15:42:41.254399 0x1c0<4>[ 97.022383] irq event stamp: 0
1753 15:42:41.254694
1754 15:42:41.254978 <4>[ 97.026133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1755 15:42:41.255263 <4>[ 97.032837] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1756 15:42:41.295872 # [ 96.225400] ------------[ cu<4>[ 97.041303] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1757 15:42:41.296379 t here ]------------<4>[ 97.052614] softirqs last disabled at (0): [<0000000000000000>] 0x0
1758 15:42:41.296753
1759 15:42:41.297083 <4>[ 97.060880] ---[ end trace 89c813b75f490eea ]---
1760 15:42:41.297392 # [ 96.230314] WARNING: CPU: 3 PID: 0 at kernel/rcu/tree.c:625 rcu_eqs_enter.constprop.0+0xfc/0x14c
1761 15:42:41.299164 # [ 96.239390] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1762 15:42:41.338979 # [ 96.251176] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D W 5.10.224-cip51 #1
1763 15:42:41.339437 # [ 96.259465] Hardware name: ARM Juno development board (r0) (DT)
1764 15:42:41.339927 # [ 96.265667] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1765 15:42:41.340331 # [ 96.271977] pc : rcu_eqs_enter.constprop.0+0xfc/0x14c
1766 15:42:41.340679 # [ 96.277319] lr : rcu_idle_enter+0x24/0xec
1767 15:42:41.341031 # [ 96.281609] sp : ffff80001363be90
1768 15:42:41.341333 # [ 96.285203] x29: ffff80001363be90 x28: 0000000000000000
1769 15:42:41.342197 # [ 96.290815] x27: 0000000000000000 x26: 0000000000000000
1770 15:42:41.342559 # BUG: saw 'kernel BUG at': ok
1771 15:42:41.382223 ok 2 selftests: lkdtm: BUG.sh
1772 15:42:41.382758 # selftests: lkdtm: WARNING.sh
1773 15:42:41.383143 # [ 96.750717] lkdtm: Performing direct entry WARNING
1774 15:42:41.383471 # [ 96.758170] ------------[ cut here ]------------
1775 15:42:41.383816 # [ 96.765701] WARNING: CPU: 4 PID: 744 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x28/0x34
1776 15:42:41.384135 # [ 96.777172] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1777 15:42:41.385502 # [ 96.791625] CPU: 4 PID: 744 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1778 15:42:41.425365 # [ 96.802324] Hardware name: ARM Juno development board (r0) (DT)
1779 15:42:41.425879 # [ 96.811293] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1780 15:42:41.426242 # [ 96.820345] pc : lkdtm_WARNING+0x28/0x34
1781 15:42:41.426568 # [ 96.827308] lr : lkdtm_do_action+0x24/0x40
1782 15:42:41.426872 # [ 96.834441] sp : ffff80001484bd10
1783 15:42:41.427165 # [ 96.840797] x29: ffff80001484bd10 x28: ffff0008068ce200
1784 15:42:41.427455 # [ 96.849153] x27: 0000000000000000 x26: 0000000000000000
1785 15:42:41.428590 # [ 96.857508] x25: ffff8000114db320 x24: ffff80001484be20
1786 15:42:41.468498 # [ 96.865864] x23: 0000000000000008 x22: ffff00080300f000
1787 15:42:41.469141 # [ 96.874222] x21: ffff8000119f0d60 x20: 0000000000000002
1788 15:42:41.469722 # [ 96.882665] x19: ffff8000114db350 x18: 0000000000000006
1789 15:42:41.470147 # [ 96.891108] x17: 0000000000000100 x16: 0000000000000000
1790 15:42:41.470485 # [ 96.899552] x15: ffff80001484b870 x14: ffff80009484ba2a
1791 15:42:41.470900 # [ 96.907994] x13: ffff80001484ba32 x12: 0000000000000000
1792 15:42:41.471342 # [ 96.916438] x11: 0000000000000038 x10: ffff8000125fc128
1793 15:42:41.472136 # [ 96.924795] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1794 15:42:41.511614 # [ 96.933237] x7 : ffff8000125fc128 x6 : ffff800012575000
1795 15:42:41.512132 # [ 96.941420] x5 : ffff800012575c88 x4 : ffff00097ef90c68
1796 15:42:41.512477 # [ 96.949862] x3 : 0000000000000000 x2 : 0000000000000000
1797 15:42:41.512793 # [ 96.957522] x1 : ffff8000134b9000 x0 : 0000000000000001
1798 15:42:41.513094 # [ 96.965994] Call trace:
1799 15:42:41.513379 # [ 96.969135] lkdtm_WARNING+0x28/0x34
1800 15:42:41.513741 # [ 96.973139] direct_entry+0xc8/0x130
1801 15:42:41.514026 # [ 96.976992] full_proxy_write+0x68/0xbc
1802 15:42:41.514382 # [ 96.983954] vfs_write+0xec/0x22c
1803 15:42:41.515188 # [ 96.987697] ksys_write+0x78/0x110
1804 15:42:41.554815 # [ 96.991528] __arm64_sys_write+0x24/0x30
1805 15:42:41.555288 # [ 96.995731] el0_svc_common.constprop.0+0x84/0x1e0
1806 15:42:41.555698 # [ 97.003648] do_el0_svc+0x2c/0xa4
1807 15:42:41.556444 # [ 97.008264] el0_svc+0x20/0x30
1808 15:42:41.556781 # [ 97.011745] el0_sync_handler+0xe8/0x114
1809 15:42:41.557084 # [ 97.015945] el0_sync+0x180/0x1c0
1810 15:42:41.557373 # [ 97.022383] irq event stamp: 0
1811 15:42:41.557657 # [ 97.026133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1812 15:42:41.558118 # [ 97.032837] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1813 15:42:41.591899 # [ 97.041303] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1814 15:42:41.592204 # [ 97.052614] softirqs last disabled at (0): [<0000000000000000>] 0x0
1815 15:42:41.592674 # [ 97.060880] ---[ end trace 89c813b75f490eea ]---
1816 15:42:41.593023 # WARNING: saw 'WARNING:': ok
1817 15:42:41.593225 ok 3 selftests: lkdtm: WARNING.sh
1818 15:42:41.595117 # selftests: lkdtm: WARNING_MESSAGE.sh
1819 15:42:41.763537 <6>[ 97.514765] lkdtm: Performing direct entry WARNING_MESSAGE
1820 15:42:41.763832 <4>[ 97.520608] ------------[ cut here ]------------
1821 15:42:41.764010 <4>[ 97.525568] Warning message trigger count: 2
1822 15:42:41.764168 <4>[ 97.530262] WARNING: CPU: 5 PID: 780 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1823 15:42:41.764313 <4>[ 97.539681] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1824 15:42:41.806884 <4>[ 97.551468] CPU: 5 PID: 780 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1825 15:42:41.807120 <4>[ 97.559405] Hardware name: ARM Juno development board (r0) (DT)
1826 15:42:41.807290 <4>[ 97.565606] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1827 15:42:41.807446 <4>[ 97.571895] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1828 15:42:41.807596 <4>[ 97.576790] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1829 15:42:41.807743 <4>[ 97.581681] sp : ffff8000148e3d00
1830 15:42:41.808049 <4>[ 97.585267] x29: ffff8000148e3d00 x28: ffff000806c4c980
1831 15:42:41.808338 <4>[ 97.590871] x27: 0000000000000000 x26: 0000000000000000
1832 15:42:41.850641 <4>[ 97.596473] x25: ffff8000114db320 x24: ffff8000148e3e20
1833 15:42:41.851123 <4>[ 97.602075] x23: 0000000000000010 x22: ffff000805924000
1834 15:42:41.851461 <4>[ 97.607677] x21: ffff8000119f0d68 x20: 0000000000000003
1835 15:42:41.851806 <4>[ 97.613278] x19: ffff8000114db360 x18: 0000000000000006
1836 15:42:41.852125 <4>[ 97.618880] x17: 0000000000000100 x16: 0000000000000000
1837 15:42:41.852418 <4>[ 97.624482] x15: ffff8000148e3810 x14: ffff8000948e39ca
1838 15:42:41.852705 <4>[ 97.630084] x13: ffff8000148e39d2 x12: 0000000000000000
1839 15:42:41.853849 <4>[ 97.635686] x11: 0000000000000038 x10: ffff8000125fc128
1840 15:42:41.894040 <4>[ 97.641288] x9 : ffff80001012b978 x8 : 00000000ffffefff
1841 15:42:41.894486 <4>[ 97.646889] x7 : ffff8000125fc128 x6 : ffff800012575000
1842 15:42:41.894824 <4>[ 97.652491] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1843 15:42:41.895134 <4>[ 97.658092] x3 : 0000000000000000 x2 : 0000000000000000
1844 15:42:41.895428 <4>[ 97.663693] x1 : 0000000000000000 x0 : ffff000806c4c980
1845 15:42:41.895714 <4>[ 97.669295] Call trace:
1846 15:42:41.896057 <4>[ 97.672016] lkdtm_WARNING_MESSAGE+0x30/0x40
1847 15:42:41.896340 <4>[ 97.676564] lkdtm_do_action+0x24/0x40
1848 15:42:41.896622 <4>[ 97.680589] direct_entry+0xc8/0x130
1849 15:42:41.897280 <4>[ 97.684441] full_proxy_write+0x68/0xbc
1850 15:42:41.937468 <4>[ 97.688554] vfs_write+0xec/0x22c
1851 15:42:41.937953 <4>[ 97.692143] ksys_write+0x78/0x110
1852 15:42:41.938290 <4>[ 97.695819] __arm64_sys_write+0x24/0x30
1853 15:42:41.938606 <4>[ 97.700020] el0_svc_common.constprop.0+0x84/0x1e0
1854 15:42:41.938904 <4>[ 97.705089] do_el0_svc+0x2c/0xa4
1855 15:42:41.939193 <4>[ 97.708681] el0_svc+0x20/0x30
1856 15:42:41.939546 <4>[ 97.712010] el0_sync_handler+0xe8/0x114
1857 15:42:41.939927 <4>[ 97.716208] el0_sync+0x180/0x1c0
1858 15:42:41.940221 <4>[ 97.719794] irq event stamp: 0
1859 15:42:41.940987 <4>[ 97.723124] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1860 15:42:41.974021 <4>[ 97.729676] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1861 15:42:41.974539 <4>[ 97.738141] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1862 15:42:41.974889 <4>[ 97.746604] softirqs last disabled at (0): [<0000000000000000>] 0x0
1863 15:42:41.977203 <4>[ 97.753149] ---[ end trace 89c813b75f490eeb ]---
1864 15:42:42.074383 # [ 97.514765] lkdtm: Performing direct entry WARNING_MESSAGE
1865 15:42:42.074668 # [ 97.520608] ------------[ cut here ]------------
1866 15:42:42.074911 # [ 97.525568] Warning message trigger count: 2
1867 15:42:42.075120 # [ 97.530262] WARNING: CPU: 5 PID: 780 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x30/0x40
1868 15:42:42.075332 # [ 97.539681] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1869 15:42:42.117362 # [ 97.551468] CPU: 5 PID: 780 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1870 15:42:42.117657 # [ 97.559405] Hardware name: ARM Juno development board (r0) (DT)
1871 15:42:42.117854 # [ 97.565606] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1872 15:42:42.118028 # [ 97.571895] pc : lkdtm_WARNING_MESSAGE+0x30/0x40
1873 15:42:42.118193 # [ 97.576790] lr : lkdtm_WARNING_MESSAGE+0x30/0x40
1874 15:42:42.118349 # [ 97.581681] sp : ffff8000148e3d00
1875 15:42:42.118501 # [ 97.585267] x29: ffff8000148e3d00 x28: ffff000806c4c980
1876 15:42:42.118658 # [ 97.590871] x27: 0000000000000000 x26: 0000000000000000
1877 15:42:42.120523 # [ 97.596473] x25: ffff8000114db320 x24: ffff8000148e3e20
1878 15:42:42.160565 # [ 97.602075] x23: 0000000000000010 x22: ffff000805924000
1879 15:42:42.160831 # [ 97.607677] x21: ffff8000119f0d68 x20: 0000000000000003
1880 15:42:42.161018 # [ 97.613278] x19: ffff8000114db360 x18: 0000000000000006
1881 15:42:42.161189 # [ 97.618880] x17: 0000000000000100 x16: 0000000000000000
1882 15:42:42.161649 # [ 97.624482] x15: ffff8000148e3810 x14: ffff8000948e39ca
1883 15:42:42.161821 # [ 97.630084] x13: ffff8000148e39d2 x12: 0000000000000000
1884 15:42:42.161967 # [ 97.635686] x11: 0000000000000038 x10: ffff8000125fc128
1885 15:42:42.163711 # [ 97.641288] x9 : ffff80001012b978 x8 : 00000000ffffefff
1886 15:42:42.203638 # [ 97.646889] x7 : ffff8000125fc128 x6 : ffff800012575000
1887 15:42:42.203920 # [ 97.652491] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1888 15:42:42.204399 # [ 97.658092] x3 : 0000000000000000 x2 : 0000000000000000
1889 15:42:42.204602 # [ 97.663693] x1 : 0000000000000000 x0 : ffff000806c4c980
1890 15:42:42.204770 # [ 97.669295] Call trace:
1891 15:42:42.204925 # [ 97.672016] lkdtm_WARNING_MESSAGE+0x30/0x40
1892 15:42:42.205074 # [ 97.676564] lkdtm_do_action+0x24/0x40
1893 15:42:42.205219 # [ 97.680589] direct_entry+0xc8/0x130
1894 15:42:42.206805 # [ 97.684441] full_proxy_write+0x68/0xbc
1895 15:42:42.246847 # [ 97.688554] vfs_write+0xec/0x22c
1896 15:42:42.247099 # [ 97.692143] ksys_write+0x78/0x110
1897 15:42:42.247278 # [ 97.695819] __arm64_sys_write+0x24/0x30
1898 15:42:42.247698 # [ 97.700020] el0_svc_common.constprop.0+0x84/0x1e0
1899 15:42:42.247892 # [ 97.705089] do_el0_svc+0x2c/0xa4
1900 15:42:42.248048 # [ 97.708681] el0_svc+0x20/0x30
1901 15:42:42.248195 # [ 97.712010] el0_sync_handler+0xe8/0x114
1902 15:42:42.248338 # [ 97.716208] el0_sync+0x180/0x1c0
1903 15:42:42.248480 # [ 97.719794] irq event stamp: 0
1904 15:42:42.248622 # [ 97.723124] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1905 15:42:42.294486 # [ 97.729676] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1906 15:42:42.294763 # [ 97.738141] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
1907 15:42:42.294961 # [ 97.746604] softirqs last disabled at (0): [<0000000000000000>] 0x0
1908 15:42:42.295132 # [ 97.753149] ---[ end trace 89c813b75f490eeb ]---
1909 15:42:42.295294 # WARNING_MESSAGE: saw 'message trigger': ok
1910 15:42:42.297641 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1911 15:42:42.297877 # selftests: lkdtm: EXCEPTION.sh
1912 15:42:42.412340 <6>[ 98.163213] lkdtm: Performing direct entry EXCEPTION
1913 15:42:42.412642 <1>[ 98.168577] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1914 15:42:42.412846 <1>[ 98.177721] Mem abort info:
1915 15:42:42.413030 <1>[ 98.180829] ESR = 0x96000044
1916 15:42:42.413270 <1>[ 98.184167] EC = 0x25: DABT (current EL), IL = 32 bits
1917 15:42:42.413471 <1>[ 98.189950] SET = 0, FnV = 0
1918 15:42:42.413640 <1>[ 98.193343] EA = 0, S1PTW = 0
1919 15:42:42.413803 <1>[ 98.196889] Data abort info:
1920 15:42:42.415470 <1>[ 98.200052] ISV = 0, ISS = 0x00000044
1921 15:42:42.455771 <1>[ 98.204214] CM = 0, WnR = 1
1922 15:42:42.456089 <1>[ 98.207478] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088502a000
1923 15:42:42.456343 <1>[ 98.214216] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1924 15:42:42.456788 <0>[ 98.221329] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1925 15:42:42.456959 <4>[ 98.227876] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1926 15:42:42.458947 <4>[ 98.239631] CPU: 1 PID: 813 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1927 15:42:42.499056 <4>[ 98.247569] Hardware name: ARM Juno development board (r0) (DT)
1928 15:42:42.499404 <4>[ 98.253764] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1929 15:42:42.499879 <4>[ 98.260052] pc : lkdtm_EXCEPTION+0x14/0x1c
1930 15:42:42.500060 <4>[ 98.264421] lr : lkdtm_do_action+0x24/0x40
1931 15:42:42.500236 <4>[ 98.268785] sp : ffff800014963d10
1932 15:42:42.500384 <4>[ 98.272369] x29: ffff800014963d10 x28: ffff0008077e4980
1933 15:42:42.500523 <4>[ 98.277967] x27: 0000000000000000 x26: 0000000000000000
1934 15:42:42.500657 <4>[ 98.283564] x25: ffff8000114db320 x24: ffff800014963e20
1935 15:42:42.542419 <4>[ 98.289157] x23: 000000000000000a x22: ffff0008009a9000
1936 15:42:42.542686 <4>[ 98.294752] x21: ffff8000119f0d78 x20: 0000000000000004
1937 15:42:42.542859 <4>[ 98.300345] x19: ffff8000114db370 x18: 0000000000000006
1938 15:42:42.543019 <4>[ 98.305937] x17: 0000000000000100 x16: 0000000000000000
1939 15:42:42.543177 <4>[ 98.311529] x15: ffff800014963870 x14: ffff800094963a2a
1940 15:42:42.543315 <4>[ 98.317122] x13: ffff800014963a32 x12: 0000000000000010
1941 15:42:42.543449 <4>[ 98.322714] x11: 0000000000000008 x10: ffff8000125fc128
1942 15:42:42.545633 <4>[ 98.328306] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1943 15:42:42.585878 <4>[ 98.333898] x7 : ffff8000125fc128 x6 : ffff800012575000
1944 15:42:42.586141 <4>[ 98.339490] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1945 15:42:42.586311 <4>[ 98.345082] x3 : 0000000000000000 x2 : 0000000000000000
1946 15:42:42.586468 <4>[ 98.350674] x1 : ffff0008077e4980 x0 : 0000000000000000
1947 15:42:42.586617 <4>[ 98.356267] Call trace:
1948 15:42:42.586762 <4>[ 98.358983] lkdtm_EXCEPTION+0x14/0x1c
1949 15:42:42.586903 <4>[ 98.363003] direct_entry+0xc8/0x130
1950 15:42:42.587043 <4>[ 98.366848] full_proxy_write+0x68/0xbc
1951 15:42:42.587153 <4>[ 98.370955] vfs_write+0xec/0x22c
1952 15:42:42.589000 <4>[ 98.374537] ksys_write+0x78/0x110
1953 15:42:42.633247 <4>[ 98.378207] __arm64_sys_write+0x24/0x30
1954 15:42:42.633570 <4>[ 98.382403] el0_svc_common.constprop.0+0x84/0x1e0
1955 15:42:42.633843 <4>[ 98.387466] do_el0_svc+0x2c/0xa4
1956 15:42:42.634438 <4>[ 98.391050] el0_svc+0x20/0x30
1957 15:42:42.634622 <4>[ 98.394374] el0_sync_handler+0xe8/0x114
1958 15:42:42.634862 <4>[ 98.398565] el0_sync+0x180/0x1c0
1959 15:42:42.635052 <0>[ 98.402153] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1960 15:42:42.635234 <4>[ 98.408523] ---[ end trace 89c813b75f490eec ]---
1961 15:42:42.636385 # Segmentation fault
1962 15:42:42.729893 # [ 98.163213] lkdtm: Performing direct entry EXCEPTION
1963 15:42:42.730192 # [ 98.168577] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1964 15:42:42.730441 # [ 98.177721] Mem abort info:
1965 15:42:42.730672 # [ 98.180829] ESR = 0x96000044
1966 15:42:42.730887 # [ 98.184167] EC = 0x25: DABT (current EL), IL = 32 bits
1967 15:42:42.731048 # [ 98.189950] SET = 0, FnV = 0
1968 15:42:42.731171 # [ 98.193343] EA = 0, S1PTW = 0
1969 15:42:42.731291 # [ 98.196889] Data abort info:
1970 15:42:42.733046 # [ 98.200052] ISV = 0, ISS = 0x00000044
1971 15:42:42.733234 # [ 98.204214] CM = 0, WnR = 1
1972 15:42:42.773319 # [ 98.207478] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088502a000
1973 15:42:42.773559 # [ 98.214216] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1974 15:42:42.773732 # [ 98.221329] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP
1975 15:42:42.773889 # [ 98.227876] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
1976 15:42:42.774050 # [ 98.239631] CPU: 1 PID: 813 Comm: cat Tainted: G D W 5.10.224-cip51 #1
1977 15:42:42.816206 # [ 98.247569] Hardware name: ARM Juno development board (r0) (DT)
1978 15:42:42.816632 # [ 98.253764] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1979 15:42:42.816971 # [ 98.260052] pc : lkdtm_EXCEPTION+0x14/0x1c
1980 15:42:42.817235 # [ 98.264421] lr : lkdtm_do_action+0x24/0x40
1981 15:42:42.817474 # [ 98.268785] sp : ffff800014963d10
1982 15:42:42.817703 # [ 98.272369] x29: ffff800014963d10 x28: ffff0008077e4980
1983 15:42:42.818009 # [ 98.277967] x27: 0000000000000000 x26: 0000000000000000
1984 15:42:42.818216 # [ 98.283564] x25: ffff8000114db320 x24: ffff800014963e20
1985 15:42:42.819313 # [ 98.289157] x23: 000000000000000a x22: ffff0008009a9000
1986 15:42:42.859418 # [ 98.294752] x21: ffff8000119f0d78 x20: 0000000000000004
1987 15:42:42.859705 # [ 98.300345] x19: ffff8000114db370 x18: 0000000000000006
1988 15:42:42.859977 # [ 98.305937] x17: 0000000000000100 x16: 0000000000000000
1989 15:42:42.860192 # [ 98.311529] x15: ffff800014963870 x14: ffff800094963a2a
1990 15:42:42.860394 # [ 98.317122] x13: ffff800014963a32 x12: 0000000000000010
1991 15:42:42.860586 # [ 98.322714] x11: 0000000000000008 x10: ffff8000125fc128
1992 15:42:42.860816 # [ 98.328306] x9 : ffff800010a09bb4 x8 : 00000000ffffefff
1993 15:42:42.862537 # [ 98.333898] x7 : ffff8000125fc128 x6 : ffff800012575000
1994 15:42:42.902569 # [ 98.339490] x5 : ffff800012575c88 x4 : ffff00097efb2c68
1995 15:42:42.902850 # [ 98.345082] x3 : 0000000000000000 x2 : 0000000000000000
1996 15:42:42.903094 # [ 98.350674] x1 : ffff0008077e4980 x0 : 0000000000000000
1997 15:42:42.903304 # [ 98.356267] Call trace:
1998 15:42:42.903502 # [ 98.358983] lkdtm_EXCEPTION+0x14/0x1c
1999 15:42:42.903696 # [ 98.363003] direct_entry+0xc8/0x130
2000 15:42:42.903912 # [ 98.366848] full_proxy_write+0x68/0xbc
2001 15:42:42.904051 # [ 98.370955] vfs_write+0xec/0x22c
2002 15:42:42.904164 # [ 98.374537] ksys_write+0x78/0x110
2003 15:42:42.905685 # [ 98.378207] __arm64_sys_write+0x24/0x30
2004 15:42:42.965136 # [ 98.382403] el0_svc_common.constprop.0+0x84/0x1e0
2005 15:42:42.965434 # [ 98.387466] do_el0_svc+0x2c/0xa4
2006 15:42:42.965679 # [ 98.391050] el0_svc+0x20/0x30
2007 15:42:42.965894 # [ 98.394374] el0_sync_handler+0xe8/0x114
2008 15:42:42.966096 # [ 98.398565] el0_sync+0x180/0x1c0
2009 15:42:42.966291 # [ 98.402153] Code: d503201f d2800000 d503233f d50323bf (b900001f)
2010 15:42:42.966428 # [ 98.408523] ---[ end trace 89c813b75f490eec ]---
2011 15:42:42.966604 # EXCEPTION: saw 'call trace:': ok
2012 15:42:42.966754 ok 5 selftests: lkdtm: EXCEPTION.sh
2013 15:42:42.966860 # selftests: lkdtm: LOOP.sh
2014 15:42:42.968177 # Skipping LOOP: Hangs the system
2015 15:42:42.984081 ok 6 selftests: lkdtm: LOOP.sh # SKIP
2016 15:42:43.000062 # selftests: lkdtm: EXHAUST_STACK.sh
2017 15:42:43.192204 # Skipping EXHAUST_STACK: Corrupts memory on failure
2018 15:42:43.208249 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
2019 15:42:43.240233 # selftests: lkdtm: CORRUPT_STACK.sh
2020 15:42:43.432168 # Skipping CORRUPT_STACK: Crashes entire system on success
2021 15:42:43.448177 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
2022 15:42:43.464221 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
2023 15:42:43.656102 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
2024 15:42:43.672109 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
2025 15:42:43.688004 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
2026 15:42:43.991697 <6>[ 99.754820] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2027 15:42:43.992241 <6>[ 99.760771] lkdtm: attempting good list addition
2028 15:42:43.992978 <6>[ 99.765742] lkdtm: attempting corrupted list addition
2029 15:42:43.995005 <3>[ 99.771120] lkdtm: list_add() corruption not detected!
2030 15:42:44.091623 # [ 99.754820] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2031 15:42:44.092160 # [ 99.760771] lkdtm: attempting good list addition
2032 15:42:44.092474 # [ 99.765742] lkdtm: attempting corrupted list addition
2033 15:42:44.093091 # [ 99.771120] lkdtm: list_add() corruption not detected!
2034 15:42:44.094914 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
2035 15:42:44.126670 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
2036 15:42:44.158705 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2037 15:42:44.462102 <6>[ 100.225607] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2038 15:42:44.462407 <6>[ 100.231521] lkdtm: attempting good list removal
2039 15:42:44.462592 <6>[ 100.236382] lkdtm: attempting corrupted list removal
2040 15:42:44.465354 <3>[ 100.241670] lkdtm: list_del() corruption not detected!
2041 15:42:44.548084 # [ 100.225607] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2042 15:42:44.548355 # [ 100.231521] lkdtm: attempting good list removal
2043 15:42:44.548528 # [ 100.236382] lkdtm: attempting corrupted list removal
2044 15:42:44.551258 # [ 100.241670] lkdtm: list_del() corruption not detected!
2045 15:42:44.567238 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
2046 15:42:44.599207 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
2047 15:42:44.615103 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2048 15:42:44.911985 <6>[ 100.662564] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2049 15:42:44.912285 <6>[ 100.669192] lkdtm: attempting bad read from page below current stack
2050 15:42:44.912550 <1>[ 100.675904] Unable to handle kernel paging request at virtual address ffff800014d8ffff
2051 15:42:44.912755 <1>[ 100.684162] Mem abort info:
2052 15:42:44.912915 <1>[ 100.687351] ESR = 0x96000007
2053 15:42:44.913291 <1>[ 100.690846] EC = 0x25: DABT (current EL), IL = 32 bits
2054 15:42:44.913458 <1>[ 100.696585] SET = 0, FnV = 0
2055 15:42:44.915161 <1>[ 100.699917] EA = 0, S1PTW = 0
2056 15:42:44.915351 <1>[ 100.703350] Data abort info:
2057 15:42:44.955396 <1>[ 100.706586] ISV = 0, ISS = 0x00000007
2058 15:42:44.955903 <1>[ 100.710722] CM = 0, WnR = 0
2059 15:42:44.956157 <1>[ 100.713985] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2060 15:42:44.956619 <1>[ 100.720991] [ffff800014d8ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008869b2003, pte=0000000000000000
2061 15:42:44.956823 <0>[ 100.733878] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2062 15:42:44.998803 <4>[ 100.740421] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2063 15:42:44.999104 <4>[ 100.752175] CPU: 1 PID: 1055 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2064 15:42:44.999305 <4>[ 100.760198] Hardware name: ARM Juno development board (r0) (DT)
2065 15:42:44.999484 <4>[ 100.766398] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2066 15:42:44.999647 <4>[ 100.772691] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2067 15:42:44.999766 <4>[ 100.778367] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2068 15:42:44.999902 <4>[ 100.784044] sp : ffff800014d93ce0
2069 15:42:45.001931 <4>[ 100.787631] x29: ffff800014d93ce0 x28: ffff0008024e6200
2070 15:42:45.042172 <4>[ 100.793227] x27: 0000000000000000 x26: 0000000000000000
2071 15:42:45.042420 <4>[ 100.798821] x25: ffff8000114db320 x24: ffff800014d93e20
2072 15:42:45.042603 <4>[ 100.804414] x23: 0000000000000019 x22: ffff000808928000
2073 15:42:45.042768 <4>[ 100.810006] x21: ffff8000119f0df8 x20: 000000000000000b
2074 15:42:45.042924 <4>[ 100.815599] x19: ffff800014d90000 x18: 0000000000000006
2075 15:42:45.043076 <4>[ 100.821191] x17: 0000000000000100 x16: 0000000000000000
2076 15:42:45.043223 <4>[ 100.826784] x15: ffff800014d93830 x14: ffff800094d939ea
2077 15:42:45.085758 <4>[ 100.832376] x13: ffff800014d939f2 x12: 0000000000000008
2078 15:42:45.086251 <4>[ 100.837969] x11: 0000000000000000 x10: ffff8000125fc128
2079 15:42:45.086608 <4>[ 100.843561] x9 : ffff80001012b978 x8 : 00000000ffffefff
2080 15:42:45.086932 <4>[ 100.849153] x7 : ffff8000125fc128 x6 : ffff800012575000
2081 15:42:45.087232 <4>[ 100.854745] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2082 15:42:45.087522 <4>[ 100.860337] x3 : 0000000000000000 x2 : 0000000000000000
2083 15:42:45.087848 <4>[ 100.865930] x1 : ffff0008024e6200 x0 : ffff8000119f18b8
2084 15:42:45.088140 <4>[ 100.871522] Call trace:
2085 15:42:45.088982 <4>[ 100.874238] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2086 15:42:45.129245 <4>[ 100.879565] lkdtm_do_action+0x24/0x40
2087 15:42:45.129727 <4>[ 100.883585] direct_entry+0xc8/0x130
2088 15:42:45.130052 <4>[ 100.887431] full_proxy_write+0x68/0xbc
2089 15:42:45.130356 <4>[ 100.891537] vfs_write+0xec/0x22c
2090 15:42:45.130646 <4>[ 100.895120] ksys_write+0x78/0x110
2091 15:42:45.130931 <4>[ 100.898790] __arm64_sys_write+0x24/0x30
2092 15:42:45.131209 <4>[ 100.902985] el0_svc_common.constprop.0+0x84/0x1e0
2093 15:42:45.131485 <4>[ 100.908048] do_el0_svc+0x2c/0xa4
2094 15:42:45.131762 <4>[ 100.911632] el0_svc+0x20/0x30
2095 15:42:45.132100 <4>[ 100.914956] el0_sync_handler+0xe8/0x114
2096 15:42:45.132819 <4>[ 100.919148] el0_sync+0x180/0x1c0
2097 15:42:45.156676 <0>[ 100.922735] Code: 9121e000 97ffe01e 90003e60 9122e000 (385ff261)
2098 15:42:45.156944 <4>[ 100.929105] ---[ end trace 89c813b75f490eed ]---
2099 15:42:45.159730 # Segmentation fault
2100 15:42:45.247905 # [ 100.662564] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2101 15:42:45.248172 # [ 100.669192] lkdtm: attempting bad read from page below current stack
2102 15:42:45.248340 # [ 100.675904] Unable to handle kernel paging request at virtual address ffff800014d8ffff
2103 15:42:45.248492 # [ 100.684162] Mem abort info:
2104 15:42:45.248636 # [ 100.687351] ESR = 0x96000007
2105 15:42:45.248778 # [ 100.690846] EC = 0x25: DABT (current EL), IL = 32 bits
2106 15:42:45.248916 # [ 100.696585] SET = 0, FnV = 0
2107 15:42:45.249051 # [ 100.699917] EA = 0, S1PTW = 0
2108 15:42:45.249185 # [ 100.703350] Data abort info:
2109 15:42:45.251064 # [ 100.706586] ISV = 0, ISS = 0x00000007
2110 15:42:45.290917 # [ 100.710722] CM = 0, WnR = 0
2111 15:42:45.291492 # [ 100.713985] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2112 15:42:45.291686 # [ 100.720991] [ffff800014d8ffff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008869b2003, pte=0000000000000000
2113 15:42:45.291897 # [ 100.733878] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP
2114 15:42:45.294167 # [ 100.740421] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2115 15:42:45.334098 # [ 100.752175] CPU: 1 PID: 1055 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2116 15:42:45.334346 # [ 100.760198] Hardware name: ARM Juno development board (r0) (DT)
2117 15:42:45.334512 # [ 100.766398] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2118 15:42:45.334664 # [ 100.772691] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2119 15:42:45.334808 # [ 100.778367] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
2120 15:42:45.334949 # [ 100.784044] sp : ffff800014d93ce0
2121 15:42:45.335093 # [ 100.787631] x29: ffff800014d93ce0 x28: ffff0008024e6200
2122 15:42:45.337271 # [ 100.793227] x27: 0000000000000000 x26: 0000000000000000
2123 15:42:45.377295 # [ 100.798821] x25: ffff8000114db320 x24: ffff800014d93e20
2124 15:42:45.377549 # [ 100.804414] x23: 0000000000000019 x22: ffff000808928000
2125 15:42:45.377712 # [ 100.810006] x21: ffff8000119f0df8 x20: 000000000000000b
2126 15:42:45.377863 # [ 100.815599] x19: ffff800014d90000 x18: 0000000000000006
2127 15:42:45.378007 # [ 100.821191] x17: 0000000000000100 x16: 0000000000000000
2128 15:42:45.378146 # [ 100.826784] x15: ffff800014d93830 x14: ffff800094d939ea
2129 15:42:45.378262 # [ 100.832376] x13: ffff800014d939f2 x12: 0000000000000008
2130 15:42:45.420481 # [ 100.837969] x11: 0000000000000000 x10: ffff8000125fc128
2131 15:42:45.420744 # [ 100.843561] x9 : ffff80001012b978 x8 : 00000000ffffefff
2132 15:42:45.420917 # [ 100.849153] x7 : ffff8000125fc128 x6 : ffff800012575000
2133 15:42:45.421073 # [ 100.854745] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2134 15:42:45.421222 # [ 100.860337] x3 : 0000000000000000 x2 : 0000000000000000
2135 15:42:45.421355 # [ 100.865930] x1 : ffff0008024e6200 x0 : ffff8000119f18b8
2136 15:42:45.421487 # [ 100.871522] Call trace:
2137 15:42:45.421618 # [ 100.874238] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
2138 15:42:45.423624 # [ 100.879565] lkdtm_do_action+0x24/0x40
2139 15:42:45.423881 # [ 100.883585] direct_entry+0xc8/0x130
2140 15:42:45.463618 # [ 100.887431] full_proxy_write+0x68/0xbc
2141 15:42:45.463964 # [ 100.891537] vfs_write+0xec/0x22c
2142 15:42:45.464140 # [ 100.895120] ksys_write+0x78/0x110
2143 15:42:45.464296 # [ 100.898790] __arm64_sys_write+0x24/0x30
2144 15:42:45.464442 # [ 100.902985] el0_svc_common.constprop.0+0x84/0x1e0
2145 15:42:45.464586 # [ 100.908048] do_el0_svc+0x2c/0xa4
2146 15:42:45.464775 # [ 100.911632] el0_svc+0x20/0x30
2147 15:42:45.464920 # [ 100.914956] el0_sync_handler+0xe8/0x114
2148 15:42:45.465059 # [ 100.919148] el0_sync+0x180/0x1c0
2149 15:42:45.466730 # [ 100.922735] Code: 9121e000 97ffe01e 90003e60 9122e000 (385ff261)
2150 15:42:45.489484 # [ 100.929105] ---[ end trace 89c813b75f490eed ]---
2151 15:42:45.489983 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2152 15:42:45.492679 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2153 15:42:45.492904 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2154 15:42:45.582912 <6>[ 101.333861] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2155 15:42:45.583294 <6>[ 101.340553] lkdtm: attempting bad read from page above current stack
2156 15:42:45.583539 <1>[ 101.347273] Unable to handle kernel paging request at virtual address ffff800014e3c000
2157 15:42:45.584022 <1>[ 101.355536] Mem abort info:
2158 15:42:45.584181 <1>[ 101.358761] ESR = 0x96000007
2159 15:42:45.584319 <1>[ 101.362226] EC = 0x25: DABT (current EL), IL = 32 bits
2160 15:42:45.584446 <1>[ 101.367847] SET = 0, FnV = 0
2161 15:42:45.586023 <1>[ 101.371193] EA = 0, S1PTW = 0
2162 15:42:45.586214 <1>[ 101.374623] Data abort info:
2163 15:42:45.626402 <1>[ 101.377795] ISV = 0, ISS = 0x00000007
2164 15:42:45.626975 <1>[ 101.381924] CM = 0, WnR = 0
2165 15:42:45.627195 <1>[ 101.385192] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2166 15:42:45.627426 <1>[ 101.392189] [ffff800014e3c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e12003, pte=0000000000000000
2167 15:42:45.627641 <0>[ 101.405070] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2168 15:42:45.669705 <4>[ 101.411613] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2169 15:42:45.670005 <4>[ 101.423366] CPU: 1 PID: 1101 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2170 15:42:45.670257 <4>[ 101.431387] Hardware name: ARM Juno development board (r0) (DT)
2171 15:42:45.670477 <4>[ 101.437584] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2172 15:42:45.670656 <4>[ 101.443879] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2173 15:42:45.670829 <4>[ 101.449642] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2174 15:42:45.670999 <4>[ 101.455406] sp : ffff800014e3bce0
2175 15:42:45.672834 <4>[ 101.458995] x29: ffff800014e3bce0 x28: ffff000806c4c980
2176 15:42:45.713136 <4>[ 101.464594] x27: 0000000000000000 x26: 0000000000000000
2177 15:42:45.713413 <4>[ 101.470190] x25: ffff8000114db320 x24: ffff800014e3be20
2178 15:42:45.713607 <4>[ 101.475787] x23: 000000000000001a x22: ffff00080383c000
2179 15:42:45.713777 <4>[ 101.481381] x21: ffff8000119f0e18 x20: 000000000000000c
2180 15:42:45.713937 <4>[ 101.486973] x19: ffff800014e3c000 x18: 0000000000000006
2181 15:42:45.714091 <4>[ 101.492565] x17: 0000000000000100 x16: 0000000000000000
2182 15:42:45.714241 <4>[ 101.498158] x15: ffff800014e3b830 x14: ffff800094e3b9ea
2183 15:42:45.756464 <4>[ 101.503750] x13: ffff800014e3b9f2 x12: 0000000000000010
2184 15:42:45.756708 <4>[ 101.509343] x11: 0000000000000008 x10: ffff8000125fc128
2185 15:42:45.756888 <4>[ 101.514935] x9 : ffff80001012b978 x8 : 00000000ffffefff
2186 15:42:45.757054 <4>[ 101.520528] x7 : ffff8000125fc128 x6 : ffff800012575000
2187 15:42:45.757211 <4>[ 101.526120] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2188 15:42:45.757361 <4>[ 101.531712] x3 : 0000000000000000 x2 : 0000000000000000
2189 15:42:45.757507 <4>[ 101.537305] x1 : ffff000806c4c980 x0 : ffff8000119f1930
2190 15:42:45.757615 <4>[ 101.542897] Call trace:
2191 15:42:45.759595 <4>[ 101.545613] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2192 15:42:45.800116 <4>[ 101.551027] lkdtm_do_action+0x24/0x40
2193 15:42:45.800576 <4>[ 101.555047] direct_entry+0xc8/0x130
2194 15:42:45.800925 <4>[ 101.558893] full_proxy_write+0x68/0xbc
2195 15:42:45.801242 <4>[ 101.563000] vfs_write+0xec/0x22c
2196 15:42:45.801547 <4>[ 101.566583] ksys_write+0x78/0x110
2197 15:42:45.801840 <4>[ 101.570253] __arm64_sys_write+0x24/0x30
2198 15:42:45.802130 <4>[ 101.574449] el0_svc_common.constprop.0+0x84/0x1e0
2199 15:42:45.802413 <4>[ 101.579512] do_el0_svc+0x2c/0xa4
2200 15:42:45.802696 <4>[ 101.583095] el0_svc+0x20/0x30
2201 15:42:45.803365 <4>[ 101.586419] el0_sync_handler+0xe8/0x114
2202 15:42:45.803694 <4>[ 101.590611] el0_sync+0x180/0x1c0
2203 15:42:45.826466 <0>[ 101.594198] Code: 97ffe007 91401273 90003e60 9124c000 (39400261)
2204 15:42:45.827015 <4>[ 101.600569] ---[ end trace 89c813b75f490eee ]---
2205 15:42:45.829555 # Segmentation fault
2206 15:42:45.921359 # [ 101.333861] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2207 15:42:45.921654 # [ 101.340553] lkdtm: attempting bad read from page above current stack
2208 15:42:45.921850 # [ 101.347273] Unable to handle kernel paging request at virtual address ffff800014e3c000
2209 15:42:45.922023 # [ 101.355536] Mem abort info:
2210 15:42:45.922178 # [ 101.358761] ESR = 0x96000007
2211 15:42:45.922316 # [ 101.362226] EC = 0x25: DABT (current EL), IL = 32 bits
2212 15:42:45.922449 # [ 101.367847] SET = 0, FnV = 0
2213 15:42:45.924481 # [ 101.371193] EA = 0, S1PTW = 0
2214 15:42:45.924717 # [ 101.374623] Data abort info:
2215 15:42:45.964510 # [ 101.377795] ISV = 0, ISS = 0x00000007
2216 15:42:45.964781 # [ 101.381924] CM = 0, WnR = 0
2217 15:42:45.964971 # [ 101.385192] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2218 15:42:45.965139 # [ 101.392189] [ffff800014e3c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000883e12003, pte=0000000000000000
2219 15:42:45.965298 # [ 101.405070] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP
2220 15:42:46.007523 # [ 101.411613] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2221 15:42:46.008055 # [ 101.423366] CPU: 1 PID: 1101 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2222 15:42:46.008244 # [ 101.431387] Hardware name: ARM Juno development board (r0) (DT)
2223 15:42:46.008407 # [ 101.437584] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2224 15:42:46.008559 # [ 101.443879] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2225 15:42:46.008706 # [ 101.449642] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2226 15:42:46.008851 # [ 101.455406] sp : ffff800014e3bce0
2227 15:42:46.010703 # [ 101.458995] x29: ffff800014e3bce0 x28: ffff000806c4c980
2228 15:42:46.050842 # [ 101.464594] x27: 0000000000000000 x26: 0000000000000000
2229 15:42:46.051091 # [ 101.470190] x25: ffff8000114db320 x24: ffff800014e3be20
2230 15:42:46.051261 # [ 101.475787] x23: 000000000000001a x22: ffff00080383c000
2231 15:42:46.051416 # [ 101.481381] x21: ffff8000119f0e18 x20: 000000000000000c
2232 15:42:46.051565 # [ 101.486973] x19: ffff800014e3c000 x18: 0000000000000006
2233 15:42:46.051711 # [ 101.492565] x17: 0000000000000100 x16: 0000000000000000
2234 15:42:46.051883 # [ 101.498158] x15: ffff800014e3b830 x14: ffff800094e3b9ea
2235 15:42:46.053958 # [ 101.503750] x13: ffff800014e3b9f2 x12: 0000000000000010
2236 15:42:46.093966 # [ 101.509343] x11: 0000000000000008 x10: ffff8000125fc128
2237 15:42:46.094214 # [ 101.514935] x9 : ffff80001012b978 x8 : 00000000ffffefff
2238 15:42:46.094383 # [ 101.520528] x7 : ffff8000125fc128 x6 : ffff800012575000
2239 15:42:46.094538 # [ 101.526120] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2240 15:42:46.094689 # [ 101.531712] x3 : 0000000000000000 x2 : 0000000000000000
2241 15:42:46.094837 # [ 101.537305] x1 : ffff000806c4c980 x0 : ffff8000119f1930
2242 15:42:46.094956 # [ 101.542897] Call trace:
2243 15:42:46.097060 # [ 101.545613] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2244 15:42:46.137083 # [ 101.551027] lkdtm_do_action+0x24/0x40
2245 15:42:46.137324 # [ 101.555047] direct_entry+0xc8/0x130
2246 15:42:46.137492 # [ 101.558893] full_proxy_write+0x68/0xbc
2247 15:42:46.137649 # [ 101.563000] vfs_write+0xec/0x22c
2248 15:42:46.137800 # [ 101.566583] ksys_write+0x78/0x110
2249 15:42:46.137942 # [ 101.570253] __arm64_sys_write+0x24/0x30
2250 15:42:46.138069 # [ 101.574449] el0_svc_common.constprop.0+0x84/0x1e0
2251 15:42:46.138195 # [ 101.579512] do_el0_svc+0x2c/0xa4
2252 15:42:46.138319 # [ 101.583095] el0_svc+0x20/0x30
2253 15:42:46.138441 # [ 101.586419] el0_sync_handler+0xe8/0x114
2254 15:42:46.138563 # [ 101.590611] el0_sync+0x180/0x1c0
2255 15:42:46.169188 # [ 101.594198] Code: 97ffe007 91401273 90003e60 9124c000 (39400261)
2256 15:42:46.169477 # [ 101.600569] ---[ end trace 89c813b75f490eee ]---
2257 15:42:46.169719 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2258 15:42:46.169930 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2259 15:42:46.172321 # selftests: lkdtm: UNSET_SMEP.sh
2260 15:42:46.259043 <6>[ 102.032895] lkdtm: Performing direct entry UNSET_SMEP
2261 15:42:46.262184 <3>[ 102.038279] lkdtm: XFAIL: this test is x86_64-only
2262 15:42:46.321278 # [ 102.032895] lkdtm: Performing direct entry UNSET_SMEP
2263 15:42:46.324415 # [ 102.038279] lkdtm: XFAIL: this test is x86_64-only
2264 15:42:46.340244 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2265 15:42:46.388302 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2266 15:42:46.404266 # selftests: lkdtm: DOUBLE_FAULT.sh
2267 15:42:46.687013 <6>[ 102.461092] lkdtm: Performing direct entry DOUBLE_FAULT
2268 15:42:46.690236 <3>[ 102.466649] lkdtm: XFAIL: this test is ia32-only
2269 15:42:46.763866 # [ 102.461092] lkdtm: Performing direct entry DOUBLE_FAULT
2270 15:42:46.767121 # [ 102.466649] lkdtm: XFAIL: this test is ia32-only
2271 15:42:46.783039 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2272 15:42:46.831020 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2273 15:42:46.846964 # selftests: lkdtm: CORRUPT_PAC.sh
2274 15:42:47.119488 <6>[ 102.887963] lkdtm: Performing direct entry CORRUPT_PAC
2275 15:42:47.122695 <3>[ 102.893532] lkdtm: FAIL: CPU lacks pointer authentication feature
2276 15:42:47.193308 # [ 102.887963] lkdtm: Performing direct entry CORRUPT_PAC
2277 15:42:47.196536 # [ 102.893532] lkdtm: FAIL: CPU lacks pointer authentication feature
2278 15:42:47.212509 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2279 15:42:47.244498 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2280 15:42:47.276431 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2281 15:42:47.564174 <6>[ 103.332651] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2282 15:42:47.567304 <3>[ 103.339436] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2283 15:42:47.638148 # [ 103.332651] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2284 15:42:47.641325 # [ 103.339436] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2285 15:42:47.657294 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2286 15:42:47.695157 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2287 15:42:47.711183 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2288 15:42:47.903093 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2289 15:42:47.919107 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2290 15:42:47.951018 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2291 15:42:48.126936 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2292 15:42:48.142867 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2293 15:42:48.174886 # selftests: lkdtm: READ_AFTER_FREE.sh
2294 15:42:48.443573 <6>[ 104.202122] lkdtm: Performing direct entry READ_AFTER_FREE
2295 15:42:48.443887 <6>[ 104.207959] lkdtm: Value in memory before free: 12345678
2296 15:42:48.444405 <6>[ 104.213614] lkdtm: Attempting bad read from freed memory
2297 15:42:48.446778 <6>[ 104.219255] lkdtm: Memory was not poisoned
2298 15:42:48.535632 # [ 104.202122] lkdtm: Performing direct entry READ_AFTER_FREE
2299 15:42:48.535951 # [ 104.207959] lkdtm: Value in memory before free: 12345678
2300 15:42:48.536195 # [ 104.213614] lkdtm: Attempting bad read from freed memory
2301 15:42:48.536406 # [ 104.219255] lkdtm: Memory was not poisoned
2302 15:42:48.538727 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2303 15:42:48.570876 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2304 15:42:48.602854 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2305 15:42:48.788607 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2306 15:42:48.807648 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2307 15:42:48.823412 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2308 15:42:49.104122 <6>[ 104.861338] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2309 15:42:49.104424 <6>[ 104.867697] lkdtm: Value in memory before free: 12345678
2310 15:42:49.107288 <6>[ 104.873345] lkdtm: Attempting to read from freed memory
2311 15:42:49.107541 <6>[ 104.878895] lkdtm: Buddy page was not poisoned
2312 15:42:49.192123 # [ 104.861338] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2313 15:42:49.192418 # [ 104.867697] lkdtm: Value in memory before free: 12345678
2314 15:42:49.192658 # [ 104.873345] lkdtm: Attempting to read from freed memory
2315 15:42:49.192865 # [ 104.878895] lkdtm: Buddy page was not poisoned
2316 15:42:49.195354 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2317 15:42:49.243152 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2318 15:42:49.259160 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2319 15:42:49.516861 <6>[ 105.285961] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2320 15:42:49.520029 <6>[ 105.291884] lkdtm: Attempting double slab free ...
2321 15:42:49.595025 # [ 105.285961] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2322 15:42:49.595307 # [ 105.291884] lkdtm: Attempting double slab free ...
2323 15:42:49.610926 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2324 15:42:49.642978 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2325 15:42:49.674937 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2326 15:42:49.932761 <6>[ 105.703533] lkdtm: Performing direct entry SLAB_FREE_CROSS
2327 15:42:49.935966 <6>[ 105.709401] lkdtm: Attempting cross-cache slab free ...
2328 15:42:50.017017 # [ 105.703533] lkdtm: Performing direct entry SLAB_FREE_CROSS
2329 15:42:50.017462 # [ 105.709401] lkdtm: Attempting cross-cache slab free ...
2330 15:42:50.032822 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2331 15:42:50.080893 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2332 15:42:50.112774 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2333 15:42:50.412669 <6>[ 106.177989] lkdtm: Performing direct entry SLAB_FREE_PAGE
2334 15:42:50.413116 <6>[ 106.183740] lkdtm: Attempting non-Slab slab free ...
2335 15:42:50.482428 # [ 106.177989] lkdtm: Performing direct entry SLAB_FREE_PAGE
2336 15:42:50.485633 # [ 106.183740] lkdtm: Attempting non-Slab slab free ...
2337 15:42:50.517337 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2338 15:42:50.549358 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2339 15:42:50.565459 # selftests: lkdtm: SOFTLOCKUP.sh
2340 15:42:50.757559 # Skipping SOFTLOCKUP: Hangs the system
2341 15:42:50.773527 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2342 15:42:50.805458 # selftests: lkdtm: HARDLOCKUP.sh
2343 15:42:50.997078 # Skipping HARDLOCKUP: Hangs the system
2344 15:42:51.012993 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2345 15:42:51.045107 # selftests: lkdtm: SPINLOCKUP.sh
2346 15:42:51.221024 # Skipping SPINLOCKUP: Hangs the system
2347 15:42:51.237165 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2348 15:42:51.269253 # selftests: lkdtm: HUNG_TASK.sh
2349 15:42:51.461024 # Skipping HUNG_TASK: Hangs the system
2350 15:42:51.477062 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2351 15:42:51.493096 # selftests: lkdtm: EXEC_DATA.sh
2352 15:42:51.798445 <6>[ 107.548318] lkdtm: Performing direct entry EXEC_DATA
2353 15:42:51.798743 <6>[ 107.553637] lkdtm: attempting ok execution at ffff800010a0aad0
2354 15:42:51.799199 <6>[ 107.559953] lkdtm: attempting bad execution at ffff8000134b98f8
2355 15:42:51.799390 <1>[ 107.566217] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2356 15:42:51.799565 <1>[ 107.577084] Mem abort info:
2357 15:42:51.799723 <1>[ 107.580260] ESR = 0x8600000f
2358 15:42:51.801722 <1>[ 107.583726] EC = 0x21: IABT (current EL), IL = 32 bits
2359 15:42:51.801969 <1>[ 107.589337] SET = 0, FnV = 0
2360 15:42:51.841895 <1>[ 107.592684] EA = 0, S1PTW = 0
2361 15:42:51.842464 <1>[ 107.596102] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2362 15:42:51.842687 <1>[ 107.603104] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2363 15:42:51.842887 <0>[ 107.615984] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2364 15:42:51.845285 <4>[ 107.622527] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2365 15:42:51.885285 <4>[ 107.634280] CPU: 1 PID: 1675 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2366 15:42:51.885552 <4>[ 107.642300] Hardware name: ARM Juno development board (r0) (DT)
2367 15:42:51.885982 <4>[ 107.648496] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2368 15:42:51.886158 <4>[ 107.654783] pc : data_area+0x0/0x40
2369 15:42:51.886313 <4>[ 107.658547] lr : execute_location+0x74/0x94
2370 15:42:51.886463 <4>[ 107.663002] sp : ffff800015853cd0
2371 15:42:51.886610 <4>[ 107.666583] x29: ffff800015853cd0 x28: ffff000806c3e200
2372 15:42:51.888517 <4>[ 107.672178] x27: 0000000000000000 x26: 0000000000000000
2373 15:42:51.928602 <4>[ 107.677772] x25: ffff8000114db320 x24: ffff800015853e20
2374 15:42:51.929140 <4>[ 107.683365] x23: 000000000000000a x22: ffff00080281c000
2375 15:42:51.929328 <4>[ 107.688957] x21: 0000000000000001 x20: ffff800010a0aad0
2376 15:42:51.929487 <4>[ 107.694550] x19: ffff8000134b98f8 x18: 0000000000000006
2377 15:42:51.929639 <4>[ 107.700142] x17: 0000000000000100 x16: 0000000000000000
2378 15:42:51.929784 <4>[ 107.705735] x15: ffff800015853820 x14: ffff8000958539da
2379 15:42:51.929919 <4>[ 107.711327] x13: ffff8000158539e2 x12: 52819801d2800802
2380 15:42:51.931964 <4>[ 107.716920] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2381 15:42:51.972086 <4>[ 107.722512] x9 : ffff80001012b978 x8 : 00000000ffffefff
2382 15:42:51.972590 <4>[ 107.728105] x7 : ffff8000125fc128 x6 : ffff800012575000
2383 15:42:51.973318 <4>[ 107.733698] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2384 15:42:51.973678 <4>[ 107.739290] x3 : 0000000000000000 x2 : 0000000000000000
2385 15:42:51.974005 <4>[ 107.744882] x1 : ffff000806c3e200 x0 : 0000000000000033
2386 15:42:51.974311 <4>[ 107.750475] Call trace:
2387 15:42:51.974603 <4>[ 107.753190] data_area+0x0/0x40
2388 15:42:51.974892 <4>[ 107.756600] lkdtm_EXEC_DATA+0x24/0x30
2389 15:42:51.975605 <4>[ 107.760621] lkdtm_do_action+0x24/0x40
2390 15:42:52.015607 <4>[ 107.764639] direct_entry+0xc8/0x130
2391 15:42:52.016112 <4>[ 107.768485] full_proxy_write+0x68/0xbc
2392 15:42:52.016463 <4>[ 107.772591] vfs_write+0xec/0x22c
2393 15:42:52.016780 <4>[ 107.776174] ksys_write+0x78/0x110
2394 15:42:52.017085 <4>[ 107.779844] __arm64_sys_write+0x24/0x30
2395 15:42:52.017738 <4>[ 107.784039] el0_svc_common.constprop.0+0x84/0x1e0
2396 15:42:52.018064 <4>[ 107.789102] do_el0_svc+0x2c/0xa4
2397 15:42:52.018357 <4>[ 107.792685] el0_svc+0x20/0x30
2398 15:42:52.018649 <4>[ 107.796008] el0_sync_handler+0xe8/0x114
2399 15:42:52.019024 <4>[ 107.800200] el0_sync+0x180/0x1c0
2400 15:42:52.037252 <0>[ 107.803787] Code: 027d9300 ffff0008 027d9400 ffff0008 (aa1e03e9)
2401 15:42:52.037543 <4>[ 107.810157] ---[ end trace 89c813b75f490eef ]---
2402 15:42:52.040354 # Segmentation fault
2403 15:42:52.153933 # [ 107.548318] lkdtm: Performing direct entry EXEC_DATA
2404 15:42:52.154228 # [ 107.553637] lkdtm: attempting ok execution at ffff800010a0aad0
2405 15:42:52.154455 # [ 107.559953] lkdtm: attempting bad execution at ffff8000134b98f8
2406 15:42:52.154640 # [ 107.566217] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134b98f8
2407 15:42:52.154804 # [ 107.577084] Mem abort info:
2408 15:42:52.154971 # [ 107.580260] ESR = 0x8600000f
2409 15:42:52.155071 # [ 107.583726] EC = 0x21: IABT (current EL), IL = 32 bits
2410 15:42:52.157064 # [ 107.589337] SET = 0, FnV = 0
2411 15:42:52.197070 # [ 107.592684] EA = 0, S1PTW = 0
2412 15:42:52.197332 # [ 107.596102] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2413 15:42:52.197538 # [ 107.603104] [ffff8000134b98f8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836b9703
2414 15:42:52.197709 # [ 107.615984] Internal error: Oops: 000000008600000f [#5] PREEMPT SMP
2415 15:42:52.200251 # [ 107.622527] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2416 15:42:52.240203 # [ 107.634280] CPU: 1 PID: 1675 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2417 15:42:52.240472 # [ 107.642300] Hardware name: ARM Juno development board (r0) (DT)
2418 15:42:52.240662 # [ 107.648496] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2419 15:42:52.241098 # [ 107.654783] pc : data_area+0x0/0x40
2420 15:42:52.241265 # [ 107.658547] lr : execute_location+0x74/0x94
2421 15:42:52.241408 # [ 107.663002] sp : ffff800015853cd0
2422 15:42:52.241546 # [ 107.666583] x29: ffff800015853cd0 x28: ffff000806c3e200
2423 15:42:52.243359 # [ 107.672178] x27: 0000000000000000 x26: 0000000000000000
2424 15:42:52.283402 # [ 107.677772] x25: ffff8000114db320 x24: ffff800015853e20
2425 15:42:52.283672 # [ 107.683365] x23: 000000000000000a x22: ffff00080281c000
2426 15:42:52.284179 # [ 107.688957] x21: 0000000000000001 x20: ffff800010a0aad0
2427 15:42:52.284377 # [ 107.694550] x19: ffff8000134b98f8 x18: 0000000000000006
2428 15:42:52.284541 # [ 107.700142] x17: 0000000000000100 x16: 0000000000000000
2429 15:42:52.284698 # [ 107.705735] x15: ffff800015853820 x14: ffff8000958539da
2430 15:42:52.284859 # [ 107.711327] x13: ffff8000158539e2 x12: 52819801d2800802
2431 15:42:52.286701 # [ 107.716920] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2432 15:42:52.326580 # [ 107.722512] x9 : ffff80001012b978 x8 : 00000000ffffefff
2433 15:42:52.326841 # [ 107.728105] x7 : ffff8000125fc128 x6 : ffff800012575000
2434 15:42:52.327025 # [ 107.733698] x5 : ffff800012575c88 x4 : ffff00097ef08c68
2435 15:42:52.327191 # [ 107.739290] x3 : 0000000000000000 x2 : 0000000000000000
2436 15:42:52.327350 # [ 107.744882] x1 : ffff000806c3e200 x0 : 0000000000000033
2437 15:42:52.327502 # [ 107.750475] Call trace:
2438 15:42:52.327648 # [ 107.753190] data_area+0x0/0x40
2439 15:42:52.327815 # [ 107.756600] lkdtm_EXEC_DATA+0x24/0x30
2440 15:42:52.327954 # [ 107.760621] lkdtm_do_action+0x24/0x40
2441 15:42:52.329764 # [ 107.764639] direct_entry+0xc8/0x130
2442 15:42:52.369745 # [ 107.768485] full_proxy_write+0x68/0xbc
2443 15:42:52.370041 # [ 107.772591] vfs_write+0xec/0x22c
2444 15:42:52.370235 # [ 107.776174] ksys_write+0x78/0x110
2445 15:42:52.370407 # [ 107.779844] __arm64_sys_write+0x24/0x30
2446 15:42:52.370567 # [ 107.784039] el0_svc_common.constprop.0+0x84/0x1e0
2447 15:42:52.370720 # [ 107.789102] do_el0_svc+0x2c/0xa4
2448 15:42:52.370855 # [ 107.792685] el0_svc+0x20/0x30
2449 15:42:52.370951 # [ 107.796008] el0_sync_handler+0xe8/0x114
2450 15:42:52.371044 # [ 107.800200] el0_sync+0x180/0x1c0
2451 15:42:52.372864 # [ 107.803787] Code: 027d9300 ffff0008 027d9400 ffff0008 (aa1e03e9)
2452 15:42:52.391087 # [ 107.810157] ---[ end trace 89c813b75f490eef ]---
2453 15:42:52.391336 # EXEC_DATA: saw 'call trace:': ok
2454 15:42:52.394212 ok 30 selftests: lkdtm: EXEC_DATA.sh
2455 15:42:52.394449 # selftests: lkdtm: EXEC_STACK.sh
2456 15:42:52.489236 <6>[ 108.239900] lkdtm: Performing direct entry EXEC_STACK
2457 15:42:52.489828 <6>[ 108.245326] lkdtm: attempting ok execution at ffff800010a0aad0
2458 15:42:52.490043 <6>[ 108.251650] lkdtm: attempting bad execution at ffff80001592bcc8
2459 15:42:52.490222 <1>[ 108.257906] Unable to handle kernel execute from non-executable memory at virtual address ffff80001592bcc8
2460 15:42:52.490399 <1>[ 108.267977] Mem abort info:
2461 15:42:52.490548 <1>[ 108.271197] ESR = 0x8600000f
2462 15:42:52.492420 <1>[ 108.274578] EC = 0x21: IABT (current EL), IL = 32 bits
2463 15:42:52.492622 <1>[ 108.280195] SET = 0, FnV = 0
2464 15:42:52.532850 <1>[ 108.283546] EA = 0, S1PTW = 0
2465 15:42:52.533147 <1>[ 108.286984] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2466 15:42:52.533350 <1>[ 108.293984] [ffff80001592bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088690f003, pte=006800088288d703
2467 15:42:52.533526 <0>[ 108.306870] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2468 15:42:52.535955 <4>[ 108.313417] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2469 15:42:52.576144 <4>[ 108.325171] CPU: 1 PID: 1718 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2470 15:42:52.576433 <4>[ 108.333193] Hardware name: ARM Juno development board (r0) (DT)
2471 15:42:52.576632 <4>[ 108.339396] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2472 15:42:52.576806 <4>[ 108.345681] pc : 0xffff80001592bcc8
2473 15:42:52.576968 <4>[ 108.349446] lr : execute_location+0x74/0x94
2474 15:42:52.577123 <4>[ 108.353900] sp : ffff80001592bc80
2475 15:42:52.577274 <4>[ 108.357486] x29: ffff80001592bc80 x28: ffff0008003e1880
2476 15:42:52.579259 <4>[ 108.363081] x27: 0000000000000000 x26: 0000000000000000
2477 15:42:52.619500 <4>[ 108.368674] x25: ffff8000114db320 x24: ffff80001592be20
2478 15:42:52.619758 <4>[ 108.374268] x23: 000000000000000b x22: ffff000804e61000
2479 15:42:52.619971 <4>[ 108.379861] x21: 0000000000000001 x20: ffff800010a0aad0
2480 15:42:52.620142 <4>[ 108.385454] x19: ffff80001592bcc8 x18: 0000000000000006
2481 15:42:52.620308 <4>[ 108.391046] x17: 0000000000000100 x16: 0000000000000000
2482 15:42:52.620445 <4>[ 108.396638] x15: ffff80001592b7d0 x14: ffff80009592b98a
2483 15:42:52.620580 <4>[ 108.402231] x13: ffff80001592b992 x12: 52819801d2800802
2484 15:42:52.622635 <4>[ 108.407823] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2485 15:42:52.662842 <4>[ 108.413415] x9 : ffff80001012b978 x8 : 00000000ffffefff
2486 15:42:52.663108 <4>[ 108.419008] x7 : ffff8000125fc128 x6 : ffff800012575000
2487 15:42:52.663293 <4>[ 108.424600] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2488 15:42:52.663460 <4>[ 108.430192] x3 : 0000000000000000 x2 : 0000000000000000
2489 15:42:52.663617 <4>[ 108.435785] x1 : ffff0008003e1880 x0 : 0000000000000033
2490 15:42:52.663768 <4>[ 108.441378] Call trace:
2491 15:42:52.663945 <4>[ 108.444090] 0xffff80001592bcc8
2492 15:42:52.664092 <4>[ 108.447501] lkdtm_EXEC_STACK+0x3c/0x64
2493 15:42:52.665964 <4>[ 108.451609] lkdtm_do_action+0x24/0x40
2494 15:42:52.706457 <4>[ 108.455628] direct_entry+0xc8/0x130
2495 15:42:52.706959 <4>[ 108.459474] full_proxy_write+0x68/0xbc
2496 15:42:52.707319 <4>[ 108.463581] vfs_write+0xec/0x22c
2497 15:42:52.707647 <4>[ 108.467164] ksys_write+0x78/0x110
2498 15:42:52.708005 <4>[ 108.470835] __arm64_sys_write+0x24/0x30
2499 15:42:52.708308 <4>[ 108.475030] el0_svc_common.constprop.0+0x84/0x1e0
2500 15:42:52.708603 <4>[ 108.480093] do_el0_svc+0x2c/0xa4
2501 15:42:52.708889 <4>[ 108.483677] el0_svc+0x20/0x30
2502 15:42:52.709174 <4>[ 108.487000] el0_sync_handler+0xe8/0x114
2503 15:42:52.709515 <4>[ 108.491192] el0_sync+0x180/0x1c0
2504 15:42:52.728707 <0>[ 108.494780] Code: 10a09bb4 ffff8000 1592bd20 ffff8000 (aa1e03e9)
2505 15:42:52.728999 <4>[ 108.501150] ---[ end trace 89c813b75f490ef0 ]---
2506 15:42:52.731921 # Segmentation fault
2507 15:42:52.867969 # [ 108.239900] lkdtm: Performing direct entry EXEC_STACK
2508 15:42:52.868261 # [ 108.245326] lkdtm: attempting ok execution at ffff800010a0aad0
2509 15:42:52.868732 # [ 108.251650] lkdtm: attempting bad execution at ffff80001592bcc8
2510 15:42:52.868927 # [ 108.257906] Unable to handle kernel execute from non-executable memory at virtual address ffff80001592bcc8
2511 15:42:52.869086 # [ 108.267977] Mem abort info:
2512 15:42:52.869236 # [ 108.271197] ESR = 0x8600000f
2513 15:42:52.869378 # [ 108.274578] EC = 0x21: IABT (current EL), IL = 32 bits
2514 15:42:52.871143 # [ 108.280195] SET = 0, FnV = 0
2515 15:42:52.911100 # [ 108.283546] EA = 0, S1PTW = 0
2516 15:42:52.911361 # [ 108.286984] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2517 15:42:52.911642 # [ 108.293984] [ffff80001592bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=000000088690f003, pte=006800088288d703
2518 15:42:52.911911 # [ 108.306870] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP
2519 15:42:52.912097 # [ 108.313417] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2520 15:42:52.954273 # [ 108.325171] CPU: 1 PID: 1718 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2521 15:42:52.954541 # [ 108.333193] Hardware name: ARM Juno development board (r0) (DT)
2522 15:42:52.955100 # [ 108.339396] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2523 15:42:52.955301 # [ 108.345681] pc : 0xffff80001592bcc8
2524 15:42:52.955542 # [ 108.349446] lr : execute_location+0x74/0x94
2525 15:42:52.955724 # [ 108.353900] sp : ffff80001592bc80
2526 15:42:52.955901 # [ 108.357486] x29: ffff80001592bc80 x28: ffff0008003e1880
2527 15:42:52.956069 # [ 108.363081] x27: 0000000000000000 x26: 0000000000000000
2528 15:42:52.997457 # [ 108.368674] x25: ffff8000114db320 x24: ffff80001592be20
2529 15:42:52.997746 # [ 108.374268] x23: 000000000000000b x22: ffff000804e61000
2530 15:42:52.998220 # [ 108.379861] x21: 0000000000000001 x20: ffff800010a0aad0
2531 15:42:52.998408 # [ 108.385454] x19: ffff80001592bcc8 x18: 0000000000000006
2532 15:42:52.998574 # [ 108.391046] x17: 0000000000000100 x16: 0000000000000000
2533 15:42:52.998738 # [ 108.396638] x15: ffff80001592b7d0 x14: ffff80009592b98a
2534 15:42:52.998881 # [ 108.402231] x13: ffff80001592b992 x12: 52819801d2800802
2535 15:42:52.999020 # [ 108.407823] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2536 15:42:53.040643 # [ 108.413415] x9 : ffff80001012b978 x8 : 00000000ffffefff
2537 15:42:53.040959 # [ 108.419008] x7 : ffff8000125fc128 x6 : ffff800012575000
2538 15:42:53.041158 # [ 108.424600] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2539 15:42:53.041332 # [ 108.430192] x3 : 0000000000000000 x2 : 0000000000000000
2540 15:42:53.041744 # [ 108.435785] x1 : ffff0008003e1880 x0 : 0000000000000033
2541 15:42:53.041963 # [ 108.441378] Call trace:
2542 15:42:53.042107 # [ 108.444090] 0xffff80001592bcc8
2543 15:42:53.042240 # [ 108.447501] lkdtm_EXEC_STACK+0x3c/0x64
2544 15:42:53.042369 # [ 108.451609] lkdtm_do_action+0x24/0x40
2545 15:42:53.043843 # [ 108.455628] direct_entry+0xc8/0x130
2546 15:42:53.083808 # [ 108.459474] full_proxy_write+0x68/0xbc
2547 15:42:53.084087 # [ 108.463581] vfs_write+0xec/0x22c
2548 15:42:53.084281 # [ 108.467164] ksys_write+0x78/0x110
2549 15:42:53.084450 # [ 108.470835] __arm64_sys_write+0x24/0x30
2550 15:42:53.084611 # [ 108.475030] el0_svc_common.constprop.0+0x84/0x1e0
2551 15:42:53.084765 # [ 108.480093] do_el0_svc+0x2c/0xa4
2552 15:42:53.085224 # [ 108.483677] el0_svc+0x20/0x30
2553 15:42:53.085421 # [ 108.487000] el0_sync_handler+0xe8/0x114
2554 15:42:53.085581 # [ 108.491192] el0_sync+0x180/0x1c0
2555 15:42:53.085720 # [ 108.494780] Code: 10a09bb4 ffff8000 1592bd20 ffff8000 (aa1e03e9)
2556 15:42:53.086998 # [ 108.501150] ---[ end trace 89c813b75f490ef0 ]---
2557 15:42:53.104604 # EXEC_STACK: saw 'call trace:': ok
2558 15:42:53.107745 ok 31 selftests: lkdtm: EXEC_STACK.sh
2559 15:42:53.108005 # selftests: lkdtm: EXEC_KMALLOC.sh
2560 15:42:53.214888 <6>[ 108.965457] lkdtm: Performing direct entry EXEC_KMALLOC
2561 15:42:53.215160 <6>[ 108.971021] lkdtm: attempting ok execution at ffff800010a0aad0
2562 15:42:53.215387 <6>[ 108.977284] lkdtm: attempting bad execution at ffff000803954e00
2563 15:42:53.215601 <1>[ 108.983544] Unable to handle kernel execute from non-executable memory at virtual address ffff000803954e00
2564 15:42:53.215769 <1>[ 108.993602] Mem abort info:
2565 15:42:53.215951 <1>[ 108.996741] ESR = 0x8600000f
2566 15:42:53.218074 <1>[ 109.000174] EC = 0x21: IABT (current EL), IL = 32 bits
2567 15:42:53.218308 <1>[ 109.005873] SET = 0, FnV = 0
2568 15:42:53.258262 <1>[ 109.009246] EA = 0, S1PTW = 0
2569 15:42:53.258537 <1>[ 109.012688] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2570 15:42:53.259036 <1>[ 109.019691] [ffff000803954e00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbed003, pte=0068000883954707
2571 15:42:53.259240 <0>[ 109.032584] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2572 15:42:53.261405 <4>[ 109.039131] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2573 15:42:53.301753 <4>[ 109.050883] CPU: 2 PID: 1761 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2574 15:42:53.302032 <4>[ 109.058903] Hardware name: ARM Juno development board (r0) (DT)
2575 15:42:53.302254 <4>[ 109.065101] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2576 15:42:53.302452 <4>[ 109.071389] pc : 0xffff000803954e00
2577 15:42:53.302622 <4>[ 109.075154] lr : execute_location+0x74/0x94
2578 15:42:53.302789 <4>[ 109.079606] sp : ffff8000159cbcc0
2579 15:42:53.302953 <4>[ 109.083187] x29: ffff8000159cbcc0 x28: ffff0008077a4980
2580 15:42:53.304859 <4>[ 109.088784] x27: 0000000000000000 x26: 0000000000000000
2581 15:42:53.345068 <4>[ 109.094382] x25: ffff8000114db320 x24: ffff8000159cbe20
2582 15:42:53.345310 <4>[ 109.099975] x23: 000000000000000d x22: ffff0008074d2000
2583 15:42:53.345527 <4>[ 109.105567] x21: 0000000000000001 x20: ffff800010a0aad0
2584 15:42:53.345726 <4>[ 109.111159] x19: ffff000803954e00 x18: 0000000000000006
2585 15:42:53.345917 <4>[ 109.116752] x17: 0000000000000100 x16: 0000000000000000
2586 15:42:53.346116 <4>[ 109.122344] x15: ffff8000159cb810 x14: ffff8000959cb9ca
2587 15:42:53.346299 <4>[ 109.127936] x13: ffff8000159cb9d2 x12: 52819801d2800802
2588 15:42:53.348168 <4>[ 109.133528] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2589 15:42:53.388372 <4>[ 109.139120] x9 : ffff80001012b978 x8 : 00000000ffffefff
2590 15:42:53.388608 <4>[ 109.144712] x7 : ffff8000125fc128 x6 : ffff800012575000
2591 15:42:53.388825 <4>[ 109.150305] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2592 15:42:53.389025 <4>[ 109.155896] x3 : 0000000000000000 x2 : 0000000000000000
2593 15:42:53.389215 <4>[ 109.161489] x1 : ffff0008077a4980 x0 : 0000000000000033
2594 15:42:53.389408 <4>[ 109.167081] Call trace:
2595 15:42:53.389521 <4>[ 109.169794] 0xffff000803954e00
2596 15:42:53.389632 <4>[ 109.173207] lkdtm_EXEC_KMALLOC+0x38/0x50
2597 15:42:53.391670 <4>[ 109.177487] lkdtm_do_action+0x24/0x40
2598 15:42:53.431912 <4>[ 109.181506] direct_entry+0xc8/0x130
2599 15:42:53.432767 <4>[ 109.185352] full_proxy_write+0x68/0xbc
2600 15:42:53.433152 <4>[ 109.189459] vfs_write+0xec/0x22c
2601 15:42:53.433559 <4>[ 109.193041] ksys_write+0x78/0x110
2602 15:42:53.433952 <4>[ 109.196712] __arm64_sys_write+0x24/0x30
2603 15:42:53.434334 <4>[ 109.200907] el0_svc_common.constprop.0+0x84/0x1e0
2604 15:42:53.434709 <4>[ 109.205970] do_el0_svc+0x2c/0xa4
2605 15:42:53.435162 <4>[ 109.209553] el0_svc+0x20/0x30
2606 15:42:53.435546 <4>[ 109.212876] el0_sync_handler+0xe8/0x114
2607 15:42:53.435971 <4>[ 109.217068] el0_sync+0x180/0x1c0
2608 15:42:53.452238 <0>[ 109.220655] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2609 15:42:53.452548 <4>[ 109.227025] ---[ end trace 89c813b75f490ef1 ]---
2610 15:42:53.455353 # Segmentation fault
2611 15:42:53.559497 # [ 108.965457] lkdtm: Performing direct entry EXEC_KMALLOC
2612 15:42:53.559791 # [ 108.971021] lkdtm: attempting ok execution at ffff800010a0aad0
2613 15:42:53.559973 # [ 108.977284] lkdtm: attempting bad execution at ffff000803954e00
2614 15:42:53.560130 # [ 108.983544] Unable to handle kernel execute from non-executable memory at virtual address ffff000803954e00
2615 15:42:53.560282 # [ 108.993602] Mem abort info:
2616 15:42:53.560428 # [ 108.996741] ESR = 0x8600000f
2617 15:42:53.560572 # [ 109.000174] EC = 0x21: IABT (current EL), IL = 32 bits
2618 15:42:53.562694 # [ 109.005873] SET = 0, FnV = 0
2619 15:42:53.562912 # [ 109.009246] EA = 0, S1PTW = 0
2620 15:42:53.602688 # [ 109.012688] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2621 15:42:53.602934 # [ 109.019691] [ffff000803954e00] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbed003, pte=0068000883954707
2622 15:42:53.603107 # [ 109.032584] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP
2623 15:42:53.603285 # [ 109.039131] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2624 15:42:53.645796 # [ 109.050883] CPU: 2 PID: 1761 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2625 15:42:53.646065 # [ 109.058903] Hardware name: ARM Juno development board (r0) (DT)
2626 15:42:53.646246 # [ 109.065101] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2627 15:42:53.646402 # [ 109.071389] pc : 0xffff000803954e00
2628 15:42:53.646551 # [ 109.075154] lr : execute_location+0x74/0x94
2629 15:42:53.646703 # [ 109.079606] sp : ffff8000159cbcc0
2630 15:42:53.646887 # [ 109.083187] x29: ffff8000159cbcc0 x28: ffff0008077a4980
2631 15:42:53.647037 # [ 109.088784] x27: 0000000000000000 x26: 0000000000000000
2632 15:42:53.648966 # [ 109.094382] x25: ffff8000114db320 x24: ffff8000159cbe20
2633 15:42:53.689028 # [ 109.099975] x23: 000000000000000d x22: ffff0008074d2000
2634 15:42:53.689296 # [ 109.105567] x21: 0000000000000001 x20: ffff800010a0aad0
2635 15:42:53.689519 # [ 109.111159] x19: ffff000803954e00 x18: 0000000000000006
2636 15:42:53.689720 # [ 109.116752] x17: 0000000000000100 x16: 0000000000000000
2637 15:42:53.689913 # [ 109.122344] x15: ffff8000159cb810 x14: ffff8000959cb9ca
2638 15:42:53.690072 # [ 109.127936] x13: ffff8000159cb9d2 x12: 52819801d2800802
2639 15:42:53.690227 # [ 109.133528] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2640 15:42:53.692125 # [ 109.139120] x9 : ffff80001012b978 x8 : 00000000ffffefff
2641 15:42:53.732098 # [ 109.144712] x7 : ffff8000125fc128 x6 : ffff800012575000
2642 15:42:53.732350 # [ 109.150305] x5 : ffff800012575c88 x4 : ffff00097efb2c68
2643 15:42:53.732569 # [ 109.155896] x3 : 0000000000000000 x2 : 0000000000000000
2644 15:42:53.732768 # [ 109.161489] x1 : ffff0008077a4980 x0 : 0000000000000033
2645 15:42:53.732946 # [ 109.167081] Call trace:
2646 15:42:53.733102 # [ 109.169794] 0xffff000803954e00
2647 15:42:53.733258 # [ 109.173207] lkdtm_EXEC_KMALLOC+0x38/0x50
2648 15:42:53.733412 # [ 109.177487] lkdtm_do_action+0x24/0x40
2649 15:42:53.735202 # [ 109.181506] direct_entry+0xc8/0x130
2650 15:42:53.775539 # [ 109.185352] full_proxy_write+0x68/0xbc
2651 15:42:53.776081 # [ 109.189459] vfs_write+0xec/0x22c
2652 15:42:53.776899 # [ 109.193041] ksys_write+0x78/0x110
2653 15:42:53.777314 # [ 109.196712] __arm64_sys_write+0x24/0x30
2654 15:42:53.777716 # [ 109.200907] el0_svc_common.constprop.0+0x84/0x1e0
2655 15:42:53.778094 # [ 109.205970] do_el0_svc+0x2c/0xa4
2656 15:42:53.778462 # [ 109.209553] el0_svc+0x20/0x30
2657 15:42:53.778848 # [ 109.212876] el0_sync_handler+0xe8/0x114
2658 15:42:53.779216 # [ 109.217068] el0_sync+0x180/0x1c0
2659 15:42:53.779576 # [ 109.220655] Code: 00000000 00000000 00000000 00000000 (aa1e03e9)
2660 15:42:53.780093 # [ 109.227025] ---[ end trace 89c813b75f490ef1 ]---
2661 15:42:53.796347 # EXEC_KMALLOC: saw 'call trace:': ok
2662 15:42:53.796773 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2663 15:42:53.799501 # selftests: lkdtm: EXEC_VMALLOC.sh
2664 15:42:53.913624 <6>[ 109.664180] lkdtm: Performing direct entry EXEC_VMALLOC
2665 15:42:53.913913 <6>[ 109.669806] lkdtm: attempting ok execution at ffff800010a0aad0
2666 15:42:53.914147 <6>[ 109.676149] lkdtm: attempting bad execution at ffff800013a53000
2667 15:42:53.914367 <1>[ 109.682404] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a53000
2668 15:42:53.914609 <1>[ 109.692502] Mem abort info:
2669 15:42:53.914763 <1>[ 109.695659] ESR = 0x8600000f
2670 15:42:53.916772 <1>[ 109.699034] EC = 0x21: IABT (current EL), IL = 32 bits
2671 15:42:53.916998 <1>[ 109.704643] SET = 0, FnV = 0
2672 15:42:53.957116 <1>[ 109.707973] EA = 0, S1PTW = 0
2673 15:42:53.957394 <1>[ 109.711406] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2674 15:42:53.957621 <1>[ 109.718407] [ffff800013a53000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000884743703
2675 15:42:53.957830 <0>[ 109.731289] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2676 15:42:53.960217 <4>[ 109.737837] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2677 15:42:54.000430 <4>[ 109.749588] CPU: 2 PID: 1804 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2678 15:42:54.000711 <4>[ 109.757608] Hardware name: ARM Juno development board (r0) (DT)
2679 15:42:54.000938 <4>[ 109.763803] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2680 15:42:54.001143 <4>[ 109.770087] pc : 0xffff800013a53000
2681 15:42:54.001338 <4>[ 109.773852] lr : execute_location+0x74/0x94
2682 15:42:54.001472 <4>[ 109.778308] sp : ffff800015a9bcc0
2683 15:42:54.001584 <4>[ 109.781895] x29: ffff800015a9bcc0 x28: ffff000804026200
2684 15:42:54.003518 <4>[ 109.787489] x27: 0000000000000000 x26: 0000000000000000
2685 15:42:54.043754 <4>[ 109.793083] x25: ffff8000114db320 x24: ffff800015a9be20
2686 15:42:54.044236 <4>[ 109.798676] x23: 000000000000000d x22: ffff000804743000
2687 15:42:54.044672 <4>[ 109.804269] x21: 0000000000000001 x20: ffff800010a0aad0
2688 15:42:54.045073 <4>[ 109.809861] x19: ffff800013a53000 x18: 0000000000000006
2689 15:42:54.045459 <4>[ 109.815453] x17: 0000000000000100 x16: 0000000000000000
2690 15:42:54.045830 <4>[ 109.821045] x15: ffff800015a9b810 x14: ffff800095a9b9ca
2691 15:42:54.046201 <4>[ 109.826637] x13: ffff800015a9b9d2 x12: 52819801d2800802
2692 15:42:54.047023 <4>[ 109.832230] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2693 15:42:54.087385 <4>[ 109.837823] x9 : ffff80001012b978 x8 : 00000000ffffefff
2694 15:42:54.087876 <4>[ 109.843415] x7 : ffff8000125fc128 x6 : ffff800012575000
2695 15:42:54.088226 <4>[ 109.849007] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2696 15:42:54.088542 <4>[ 109.854598] x3 : 0000000000000000 x2 : 0000000000000000
2697 15:42:54.089205 <4>[ 109.860191] x1 : ffff000804026200 x0 : 0000000000000033
2698 15:42:54.089532 <4>[ 109.865783] Call trace:
2699 15:42:54.089826 <4>[ 109.868496] 0xffff800013a53000
2700 15:42:54.090110 <4>[ 109.871910] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2701 15:42:54.090772 <4>[ 109.876190] lkdtm_do_action+0x24/0x40
2702 15:42:54.130676 <4>[ 109.880209] direct_entry+0xc8/0x130
2703 15:42:54.131527 <4>[ 109.884055] full_proxy_write+0x68/0xbc
2704 15:42:54.131937 <4>[ 109.888161] vfs_write+0xec/0x22c
2705 15:42:54.132273 <4>[ 109.891744] ksys_write+0x78/0x110
2706 15:42:54.132585 <4>[ 109.895413] __arm64_sys_write+0x24/0x30
2707 15:42:54.132886 <4>[ 109.899608] el0_svc_common.constprop.0+0x84/0x1e0
2708 15:42:54.133178 <4>[ 109.904671] do_el0_svc+0x2c/0xa4
2709 15:42:54.133459 <4>[ 109.908255] el0_svc+0x20/0x30
2710 15:42:54.133785 <4>[ 109.911578] el0_sync_handler+0xe8/0x114
2711 15:42:54.134251 <4>[ 109.915769] el0_sync+0x180/0x1c0
2712 15:42:54.134685 <0>[ 109.919358] Code: bad PC value
2713 15:42:54.148902 <4>[ 109.922682] ---[ end trace 89c813b75f490ef2 ]---
2714 15:42:54.149192 # Segmentation fault
2715 15:42:54.258718 # [ 109.664180] lkdtm: Performing direct entry EXEC_VMALLOC
2716 15:42:54.259037 # [ 109.669806] lkdtm: attempting ok execution at ffff800010a0aad0
2717 15:42:54.259240 # [ 109.676149] lkdtm: attempting bad execution at ffff800013a53000
2718 15:42:54.259412 # [ 109.682404] Unable to handle kernel execute from non-executable memory at virtual address ffff800013a53000
2719 15:42:54.259573 # [ 109.692502] Mem abort info:
2720 15:42:54.259724 # [ 109.695659] ESR = 0x8600000f
2721 15:42:54.259920 # [ 109.699034] EC = 0x21: IABT (current EL), IL = 32 bits
2722 15:42:54.261902 # [ 109.704643] SET = 0, FnV = 0
2723 15:42:54.301849 # [ 109.707973] EA = 0, S1PTW = 0
2724 15:42:54.302112 # [ 109.711406] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2725 15:42:54.302303 # [ 109.718407] [ffff800013a53000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f9003, pte=0068000884743703
2726 15:42:54.302475 # [ 109.731289] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP
2727 15:42:54.305030 # [ 109.737837] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2728 15:42:54.345075 # [ 109.749588] CPU: 2 PID: 1804 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2729 15:42:54.345340 # [ 109.757608] Hardware name: ARM Juno development board (r0) (DT)
2730 15:42:54.345529 # [ 109.763803] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2731 15:42:54.345698 # [ 109.770087] pc : 0xffff800013a53000
2732 15:42:54.345854 # [ 109.773852] lr : execute_location+0x74/0x94
2733 15:42:54.346092 # [ 109.778308] sp : ffff800015a9bcc0
2734 15:42:54.346219 # [ 109.781895] x29: ffff800015a9bcc0 x28: ffff000804026200
2735 15:42:54.348103 # [ 109.787489] x27: 0000000000000000 x26: 0000000000000000
2736 15:42:54.388424 # [ 109.793083] x25: ffff8000114db320 x24: ffff800015a9be20
2737 15:42:54.389021 # [ 109.798676] x23: 000000000000000d x22: ffff000804743000
2738 15:42:54.389408 # [ 109.804269] x21: 0000000000000001 x20: ffff800010a0aad0
2739 15:42:54.389736 # [ 109.809861] x19: ffff800013a53000 x18: 0000000000000006
2740 15:42:54.390044 # [ 109.815453] x17: 0000000000000100 x16: 0000000000000000
2741 15:42:54.390404 # [ 109.821045] x15: ffff800015a9b810 x14: ffff800095a9b9ca
2742 15:42:54.390770 # [ 109.826637] x13: ffff800015a9b9d2 x12: 52819801d2800802
2743 15:42:54.391612 # [ 109.832230] x11: a9be7bfdf00085a0 x10: ffff8000125fc128
2744 15:42:54.431603 # [ 109.837823] x9 : ffff80001012b978 x8 : 00000000ffffefff
2745 15:42:54.432130 # [ 109.843415] x7 : ffff8000125fc128 x6 : ffff800012575000
2746 15:42:54.432490 # [ 109.849007] x5 : ffff800012575c88 x4 : ffff00097ef90c68
2747 15:42:54.432807 # [ 109.854598] x3 : 0000000000000000 x2 : 0000000000000000
2748 15:42:54.433115 # [ 109.860191] x1 : ffff000804026200 x0 : 0000000000000033
2749 15:42:54.433414 # [ 109.865783] Call trace:
2750 15:42:54.433700 # [ 109.868496] 0xffff800013a53000
2751 15:42:54.433984 # [ 109.871910] lkdtm_EXEC_VMALLOC+0x2c/0x4c
2752 15:42:54.434266 # [ 109.876190] lkdtm_do_action+0x24/0x40
2753 15:42:54.434940 # [ 109.880209] direct_entry+0xc8/0x130
2754 15:42:54.474815 # [ 109.884055] full_proxy_write+0x68/0xbc
2755 15:42:54.475454 # [ 109.888161] vfs_write+0xec/0x22c
2756 15:42:54.475898 # [ 109.891744] ksys_write+0x78/0x110
2757 15:42:54.476372 # [ 109.895413] __arm64_sys_write+0x24/0x30
2758 15:42:54.476718 # [ 109.899608] el0_svc_common.constprop.0+0x84/0x1e0
2759 15:42:54.477030 # [ 109.904671] do_el0_svc+0x2c/0xa4
2760 15:42:54.477327 # [ 109.908255] el0_svc+0x20/0x30
2761 15:42:54.477615 # [ 109.911578] el0_sync_handler+0xe8/0x114
2762 15:42:54.478006 # [ 109.915769] el0_sync+0x180/0x1c0
2763 15:42:54.478307 # [ 109.919358] Code: bad PC value
2764 15:42:54.479076 # [ 109.922682] ---[ end trace 89c813b75f490ef2 ]---
2765 15:42:54.495570 # EXEC_VMALLOC: saw 'call trace:': ok
2766 15:42:54.495859 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2767 15:42:54.498758 # selftests: lkdtm: EXEC_RODATA.sh
2768 15:42:54.621946 <6>[ 110.372595] lkdtm: Performing direct entry EXEC_RODATA
2769 15:42:54.622639 <6>[ 110.378064] lkdtm: attempting ok execution at ffff800010a0aad0
2770 15:42:54.622900 <6>[ 110.384298] lkdtm: attempting bad execution at ffff8000114db820
2771 15:42:54.623104 <1>[ 110.390581] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db820
2772 15:42:54.623351 <1>[ 110.400832] Mem abort info:
2773 15:42:54.623511 <1>[ 110.403906] ESR = 0x8600000e
2774 15:42:54.625090 <1>[ 110.407287] EC = 0x21: IABT (current EL), IL = 32 bits
2775 15:42:54.625318 <1>[ 110.412896] SET = 0, FnV = 0
2776 15:42:54.665419 <1>[ 110.416224] EA = 0, S1PTW = 0
2777 15:42:54.665718 <1>[ 110.419660] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2778 15:42:54.666010 <1>[ 110.426661] [ffff8000114db820] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2779 15:42:54.666507 <0>[ 110.437626] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2780 15:42:54.668601 <4>[ 110.444169] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2781 15:42:54.708792 <4>[ 110.455920] CPU: 1 PID: 1847 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2782 15:42:54.709091 <4>[ 110.463942] Hardware name: ARM Juno development board (r0) (DT)
2783 15:42:54.709293 <4>[ 110.470141] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2784 15:42:54.709466 <4>[ 110.476430] pc : lkdtm_rodata_do_nothing+0x0/0x10
2785 15:42:54.710055 <4>[ 110.481409] lr : execute_location+0x74/0x94
2786 15:42:54.710296 <4>[ 110.485862] sp : ffff800015b53cd0
2787 15:42:54.710509 <4>[ 110.489449] x29: ffff800015b53cd0 x28: ffff0008008fb100
2788 15:42:54.712042 <4>[ 110.495044] x27: 0000000000000000 x26: 0000000000000000
2789 15:42:54.752094 <4>[ 110.500640] x25: ffff8000114db320 x24: ffff800015b53e20
2790 15:42:54.752332 <4>[ 110.506238] x23: 000000000000000c x22: ffff000806870000
2791 15:42:54.752511 <4>[ 110.511830] x21: 0000000000000000 x20: ffff800010a0aad0
2792 15:42:54.752675 <4>[ 110.517423] x19: ffff8000114db820 x18: 0000000000000006
2793 15:42:54.753092 <4>[ 110.523015] x17: 0000000000000100 x16: 0000000000000000
2794 15:42:54.753259 <4>[ 110.528608] x15: ffff800015b53820 x14: ffff800095b539da
2795 15:42:54.753411 <4>[ 110.534200] x13: ffff800015b539e2 x12: 0000000000000020
2796 15:42:54.755293 <4>[ 110.539792] x11: 0000000000000018 x10: ffff8000125fc128
2797 15:42:54.795425 <4>[ 110.545385] x9 : ffff80001012b978 x8 : 00000000ffffefff
2798 15:42:54.795661 <4>[ 110.550977] x7 : ffff8000125fc128 x6 : ffff800012575000
2799 15:42:54.795925 <4>[ 110.556570] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2800 15:42:54.796216 <4>[ 110.562162] x3 : 0000000000000000 x2 : 0000000000000000
2801 15:42:54.796482 <4>[ 110.567754] x1 : ffff0008008fb100 x0 : 0000000000000033
2802 15:42:54.796741 <4>[ 110.573346] Call trace:
2803 15:42:54.796998 <4>[ 110.576062] lkdtm_rodata_do_nothing+0x0/0x10
2804 15:42:54.797249 <4>[ 110.580690] lkdtm_EXEC_RODATA+0x24/0x30
2805 15:42:54.798702 <4>[ 110.584885] lkdtm_do_action+0x24/0x40
2806 15:42:54.839074 <4>[ 110.588904] direct_entry+0xc8/0x130
2807 15:42:54.839528 <4>[ 110.592750] full_proxy_write+0x68/0xbc
2808 15:42:54.839905 <4>[ 110.596856] vfs_write+0xec/0x22c
2809 15:42:54.840227 <4>[ 110.600439] ksys_write+0x78/0x110
2810 15:42:54.840529 <4>[ 110.604109] __arm64_sys_write+0x24/0x30
2811 15:42:54.840824 <4>[ 110.608304] el0_svc_common.constprop.0+0x84/0x1e0
2812 15:42:54.841118 <4>[ 110.613367] do_el0_svc+0x2c/0xa4
2813 15:42:54.841402 <4>[ 110.616951] el0_svc+0x20/0x30
2814 15:42:54.841685 <4>[ 110.620274] el0_sync_handler+0xe8/0x114
2815 15:42:54.841985 <4>[ 110.624466] el0_sync+0x180/0x1c0
2816 15:42:54.859330 <0>[ 110.628052] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2817 15:42:54.862500 <4>[ 110.634423] ---[ end trace 89c813b75f490ef3 ]---
2818 15:42:54.862773 # Segmentation fault
2819 15:42:54.982634 # [ 110.372595] lkdtm: Performing direct entry EXEC_RODATA
2820 15:42:54.982927 # [ 110.378064] lkdtm: attempting ok execution at ffff800010a0aad0
2821 15:42:54.983122 # [ 110.384298] lkdtm: attempting bad execution at ffff8000114db820
2822 15:42:54.983293 # [ 110.390581] Unable to handle kernel execute from non-executable memory at virtual address ffff8000114db820
2823 15:42:54.983457 # [ 110.400832] Mem abort info:
2824 15:42:54.983612 # [ 110.403906] ESR = 0x8600000e
2825 15:42:54.983764 # [ 110.407287] EC = 0x21: IABT (current EL), IL = 32 bits
2826 15:42:54.985701 # [ 110.412896] SET = 0, FnV = 0
2827 15:42:55.025718 # [ 110.416224] EA = 0, S1PTW = 0
2828 15:42:55.025988 # [ 110.419660] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
2829 15:42:55.026225 # [ 110.426661] [ffff8000114db820] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2830 15:42:55.026437 # [ 110.437626] Internal error: Oops: 000000008600000e [#9] PREEMPT SMP
2831 15:42:55.026636 # [ 110.444169] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2832 15:42:55.068828 # [ 110.455920] CPU: 1 PID: 1847 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2833 15:42:55.069090 # [ 110.463942] Hardware name: ARM Juno development board (r0) (DT)
2834 15:42:55.069323 # [ 110.470141] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2835 15:42:55.069532 # [ 110.476430] pc : lkdtm_rodata_do_nothing+0x0/0x10
2836 15:42:55.069729 # [ 110.481409] lr : execute_location+0x74/0x94
2837 15:42:55.069917 # [ 110.485862] sp : ffff800015b53cd0
2838 15:42:55.070033 # [ 110.489449] x29: ffff800015b53cd0 x28: ffff0008008fb100
2839 15:42:55.070146 # [ 110.495044] x27: 0000000000000000 x26: 0000000000000000
2840 15:42:55.111989 # [ 110.500640] x25: ffff8000114db320 x24: ffff800015b53e20
2841 15:42:55.112253 # [ 110.506238] x23: 000000000000000c x22: ffff000806870000
2842 15:42:55.112488 # [ 110.511830] x21: 0000000000000000 x20: ffff800010a0aad0
2843 15:42:55.112699 # [ 110.517423] x19: ffff8000114db820 x18: 0000000000000006
2844 15:42:55.112869 # [ 110.523015] x17: 0000000000000100 x16: 0000000000000000
2845 15:42:55.112988 # [ 110.528608] x15: ffff800015b53820 x14: ffff800095b539da
2846 15:42:55.113104 # [ 110.534200] x13: ffff800015b539e2 x12: 0000000000000020
2847 15:42:55.113220 # [ 110.539792] x11: 0000000000000018 x10: ffff8000125fc128
2848 15:42:55.155253 # [ 110.545385] x9 : ffff80001012b978 x8 : 00000000ffffefff
2849 15:42:55.155533 # [ 110.550977] x7 : ffff8000125fc128 x6 : ffff800012575000
2850 15:42:55.155720 # [ 110.556570] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
2851 15:42:55.155915 # [ 110.562162] x3 : 0000000000000000 x2 : 0000000000000000
2852 15:42:55.156072 # [ 110.567754] x1 : ffff0008008fb100 x0 : 0000000000000033
2853 15:42:55.156221 # [ 110.573346] Call trace:
2854 15:42:55.156366 # [ 110.576062] lkdtm_rodata_do_nothing+0x0/0x10
2855 15:42:55.156511 # [ 110.580690] lkdtm_EXEC_RODATA+0x24/0x30
2856 15:42:55.156652 # [ 110.584885] lkdtm_do_action+0x24/0x40
2857 15:42:55.158424 # [ 110.588904] direct_entry+0xc8/0x130
2858 15:42:55.198417 # [ 110.592750] full_proxy_write+0x68/0xbc
2859 15:42:55.198689 # [ 110.596856] vfs_write+0xec/0x22c
2860 15:42:55.198872 # [ 110.600439] ksys_write+0x78/0x110
2861 15:42:55.199037 # [ 110.604109] __arm64_sys_write+0x24/0x30
2862 15:42:55.199190 # [ 110.608304] el0_svc_common.constprop.0+0x84/0x1e0
2863 15:42:55.199338 # [ 110.613367] do_el0_svc+0x2c/0xa4
2864 15:42:55.199479 # [ 110.616951] el0_svc+0x20/0x30
2865 15:42:55.199627 # [ 110.620274] el0_sync_handler+0xe8/0x114
2866 15:42:55.199746 # [ 110.624466] el0_sync+0x180/0x1c0
2867 15:42:55.201588 # [ 110.628052] Code: aa55aa55 00000000 00000000 00000000 (d503233f)
2868 15:42:55.224214 # [ 110.634423] ---[ end trace 89c813b75f490ef3 ]---
2869 15:42:55.224456 # EXEC_RODATA: saw 'call trace:': ok
2870 15:42:55.224625 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2871 15:42:55.224778 # selftests: lkdtm: EXEC_USERSPACE.sh
2872 15:42:55.319441 <6>[ 111.070088] lkdtm: Performing direct entry EXEC_USERSPACE
2873 15:42:55.319721 <6>[ 111.075840] lkdtm: attempting ok execution at ffff800010a0aad0
2874 15:42:55.320250 <6>[ 111.082069] lkdtm: attempting bad execution at 0000ffffaa3c0000
2875 15:42:55.320442 <1>[ 111.088623] Unable to handle kernel execution of user memory at virtual address 0000ffffaa3c0000
2876 15:42:55.320652 <1>[ 111.097745] Mem abort info:
2877 15:42:55.320816 <1>[ 111.100836] ESR = 0x8600000f
2878 15:42:55.320965 <1>[ 111.104166] EC = 0x21: IABT (current EL), IL = 32 bits
2879 15:42:55.322580 <1>[ 111.109779] SET = 0, FnV = 0
2880 15:42:55.362896 <1>[ 111.113129] EA = 0, S1PTW = 0
2881 15:42:55.363174 <1>[ 111.116569] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008876a5000
2882 15:42:55.363369 <1>[ 111.123308] [0000ffffaa3c0000] pgd=0000000884e53003, p4d=0000000884e53003, pud=0000000884e52003, pmd=0000000887658003, pte=00a8000889f57f43
2883 15:42:55.363602 <0>[ 111.136193] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2884 15:42:55.366072 <4>[ 111.142823] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2885 15:42:55.406364 <4>[ 111.154576] CPU: 1 PID: 1890 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2886 15:42:55.406660 <4>[ 111.162596] Hardware name: ARM Juno development board (r0) (DT)
2887 15:42:55.406858 <4>[ 111.168791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2888 15:42:55.407036 <4>[ 111.175075] pc : 0xffffaa3c0000
2889 15:42:55.407180 <4>[ 111.178490] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2890 15:42:55.407317 <4>[ 111.183294] sp : ffff800015bebcf0
2891 15:42:55.407451 <4>[ 111.186878] x29: ffff800015bebcf0 x28: ffff000806c3e200
2892 15:42:55.409472 <4>[ 111.192477] x27: 0000000000000000 x26: 0000000000000000
2893 15:42:55.449677 <4>[ 111.198070] x25: ffff8000114db320 x24: ffff800015bebe20
2894 15:42:55.449925 <4>[ 111.203663] x23: 000000000000000f x22: ffff000804006000
2895 15:42:55.450105 <4>[ 111.209255] x21: ffff8000119f0fe8 x20: ffff800010a0aad0
2896 15:42:55.450270 <4>[ 111.214848] x19: 0000ffffaa3c0000 x18: ffff00097ef43bf0
2897 15:42:55.450424 <4>[ 111.220440] x17: 0000000000000000 x16: 0000000000000000
2898 15:42:55.450573 <4>[ 111.226033] x15: 0000000000000000 x14: ffff00080029e200
2899 15:42:55.450719 <4>[ 111.231625] x13: ffff80096d17d000 x12: 0000000030d4d91d
2900 15:42:55.452878 <4>[ 111.237217] x11: 0000000000000000 x10: 0000000000001440
2901 15:42:55.492989 <4>[ 111.242810] x9 : ffff80001012b978 x8 : ffff800015beb930
2902 15:42:55.493235 <4>[ 111.248402] x7 : 0000000080180016 x6 : ffff800012575000
2903 15:42:55.493418 <4>[ 111.253995] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2904 15:42:55.493581 <4>[ 111.259587] x3 : 0000000000000000 x2 : 0000000000000000
2905 15:42:55.493732 <4>[ 111.265179] x1 : ffff000806c3e200 x0 : 0000000000000033
2906 15:42:55.493880 <4>[ 111.270771] Call trace:
2907 15:42:55.494027 <4>[ 111.273484] 0xffffaa3c0000
2908 15:42:55.494170 <4>[ 111.276547] lkdtm_do_action+0x24/0x40
2909 15:42:55.496279 <4>[ 111.280567] direct_entry+0xc8/0x130
2910 15:42:55.546273 <4>[ 111.284412] full_proxy_write+0x68/0xbc
2911 15:42:55.546726 <4>[ 111.288518] vfs_write+0xec/0x22c
2912 15:42:55.547077 <4>[ 111.292101] ksys_write+0x78/0x110
2913 15:42:55.547369 <4>[ 111.295771] __arm64_sys_write+0x24/0x30
2914 15:42:55.547835 <4>[ 111.299966] el0_svc_common.constprop.0+0x84/0x1e0
2915 15:42:55.548023 <4>[ 111.305028] do_el0_svc+0x2c/0xa4
2916 15:42:55.548217 <4>[ 111.308613] el0_svc+0x20/0x30
2917 15:42:55.548396 <4>[ 111.311936] el0_sync_handler+0xe8/0x114
2918 15:42:55.548535 <4>[ 111.316128] el0_sync+0x180/0x1c0
2919 15:42:55.548660 <0>[ 111.319715] Code: bad PC value
2920 15:42:55.549199 <4>[ 111.323039] ---[ end trace 89c813b75f490ef4 ]---
2921 15:42:55.549376 # Segmentation fault
2922 15:42:55.657608 # [ 111.070088] lkdtm: Performing direct entry EXEC_USERSPACE
2923 15:42:55.658150 # [ 111.075840] lkdtm: attempting ok execution at ffff800010a0aad0
2924 15:42:55.658335 # [ 111.082069] lkdtm: attempting bad execution at 0000ffffaa3c0000
2925 15:42:55.658494 # [ 111.088623] Unable to handle kernel execution of user memory at virtual address 0000ffffaa3c0000
2926 15:42:55.658653 # [ 111.097745] Mem abort info:
2927 15:42:55.658791 # [ 111.100836] ESR = 0x8600000f
2928 15:42:55.658926 # [ 111.104166] EC = 0x21: IABT (current EL), IL = 32 bits
2929 15:42:55.660808 # [ 111.109779] SET = 0, FnV = 0
2930 15:42:55.700776 # [ 111.113129] EA = 0, S1PTW = 0
2931 15:42:55.701040 # [ 111.116569] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008876a5000
2932 15:42:55.701213 # [ 111.123308] [0000ffffaa3c0000] pgd=0000000884e53003, p4d=0000000884e53003, pud=0000000884e52003, pmd=0000000887658003, pte=00a8000889f57f43
2933 15:42:55.701371 # [ 111.136193] Internal error: Oops: 000000008600000f [#10] PREEMPT SMP
2934 15:42:55.703958 # [ 111.142823] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2935 15:42:55.743846 # [ 111.154576] CPU: 1 PID: 1890 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2936 15:42:55.744095 # [ 111.162596] Hardware name: ARM Juno development board (r0) (DT)
2937 15:42:55.744528 # [ 111.168791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2938 15:42:55.744701 # [ 111.175075] pc : 0xffffaa3c0000
2939 15:42:55.744854 # [ 111.178490] lr : lkdtm_EXEC_USERSPACE+0xe0/0xf0
2940 15:42:55.745004 # [ 111.183294] sp : ffff800015bebcf0
2941 15:42:55.745148 # [ 111.186878] x29: ffff800015bebcf0 x28: ffff000806c3e200
2942 15:42:55.745288 # [ 111.192477] x27: 0000000000000000 x26: 0000000000000000
2943 15:42:55.787364 # [ 111.198070] x25: ffff8000114db320 x24: ffff800015bebe20
2944 15:42:55.787865 # [ 111.203663] x23: 000000000000000f x22: ffff000804006000
2945 15:42:55.788588 # [ 111.209255] x21: ffff8000119f0fe8 x20: ffff800010a0aad0
2946 15:42:55.788933 # [ 111.214848] x19: 0000ffffaa3c0000 x18: ffff00097ef43bf0
2947 15:42:55.789241 # [ 111.220440] x17: 0000000000000000 x16: 0000000000000000
2948 15:42:55.789537 # [ 111.226033] x15: 0000000000000000 x14: ffff00080029e200
2949 15:42:55.789827 # [ 111.231625] x13: ffff80096d17d000 x12: 0000000030d4d91d
2950 15:42:55.790567 # [ 111.237217] x11: 0000000000000000 x10: 0000000000001440
2951 15:42:55.830507 # [ 111.242810] x9 : ffff80001012b978 x8 : ffff800015beb930
2952 15:42:55.830995 # [ 111.248402] x7 : 0000000080180016 x6 : ffff800012575000
2953 15:42:55.831336 # [ 111.253995] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
2954 15:42:55.831647 # [ 111.259587] x3 : 0000000000000000 x2 : 0000000000000000
2955 15:42:55.832414 # [ 111.265179] x1 : ffff000806c3e200 x0 : 0000000000000033
2956 15:42:55.832754 # [ 111.270771] Call trace:
2957 15:42:55.833048 # [ 111.273484] 0xffffaa3c0000
2958 15:42:55.833348 # [ 111.276547] lkdtm_do_action+0x24/0x40
2959 15:42:55.833713 # [ 111.280567] direct_entry+0xc8/0x130
2960 15:42:55.834091 # [ 111.284412] full_proxy_write+0x68/0xbc
2961 15:42:55.873681 # [ 111.288518] vfs_write+0xec/0x22c
2962 15:42:55.874261 # [ 111.292101] ksys_write+0x78/0x110
2963 15:42:55.874752 # [ 111.295771] __arm64_sys_write+0x24/0x30
2964 15:42:55.875156 # [ 111.299966] el0_svc_common.constprop.0+0x84/0x1e0
2965 15:42:55.875766 # [ 111.305028] do_el0_svc+0x2c/0xa4
2966 15:42:55.876347 # [ 111.308613] el0_svc+0x20/0x30
2967 15:42:55.877317 # [ 111.311936] el0_sync_handler+0xe8/0x114
2968 15:42:55.877765 # [ 111.316128] el0_sync+0x180/0x1c0
2969 15:42:55.878169 # [ 111.319715] Code: bad PC value
2970 15:42:55.878642 # [ 111.323039] ---[ end trace 89c813b75f490ef4 ]---
2971 15:42:55.879025 # EXEC_USERSPACE: saw 'call trace:': ok
2972 15:42:55.892161 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2973 15:42:55.892612 # selftests: lkdtm: EXEC_NULL.sh
2974 15:42:56.016698 <6>[ 111.766842] lkdtm: Performing direct entry EXEC_NULL
2975 15:42:56.017117 <6>[ 111.772179] lkdtm: attempting ok execution at ffff800010a0aad0
2976 15:42:56.017342 <6>[ 111.778415] lkdtm: attempting bad execution at 0000000000000000
2977 15:42:56.017553 <1>[ 111.784701] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2978 15:42:56.017734 <1>[ 111.794082] Mem abort info:
2979 15:42:56.018002 <1>[ 111.797196] ESR = 0x86000004
2980 15:42:56.018154 <1>[ 111.800621] EC = 0x21: IABT (current EL), IL = 32 bits
2981 15:42:56.019853 <1>[ 111.806342] SET = 0, FnV = 0
2982 15:42:56.060109 <1>[ 111.809788] EA = 0, S1PTW = 0
2983 15:42:56.060383 <1>[ 111.813247] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884a98000
2984 15:42:56.060558 <1>[ 111.820038] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2985 15:42:56.060716 <0>[ 111.827150] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
2986 15:42:56.060867 <4>[ 111.833787] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
2987 15:42:56.063217 <4>[ 111.845540] CPU: 1 PID: 1933 Comm: cat Tainted: G D W 5.10.224-cip51 #1
2988 15:42:56.103470 <4>[ 111.853563] Hardware name: ARM Juno development board (r0) (DT)
2989 15:42:56.103757 <4>[ 111.859763] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2990 15:42:56.104016 <4>[ 111.866045] pc : 0x0
2991 15:42:56.104226 <4>[ 111.868502] lr : execute_location+0x74/0x94
2992 15:42:56.104426 <4>[ 111.872954] sp : ffff800015bfbcd0
2993 15:42:56.104619 <4>[ 111.876538] x29: ffff800015bfbcd0 x28: ffff0008003e3100
2994 15:42:56.104808 <4>[ 111.882137] x27: 0000000000000000 x26: 0000000000000000
2995 15:42:56.104962 <4>[ 111.887730] x25: ffff8000114db320 x24: ffff800015bfbe20
2996 15:42:56.146789 <4>[ 111.893323] x23: 000000000000000a x22: ffff0008074d2000
2997 15:42:56.147033 <4>[ 111.898916] x21: 0000000000000000 x20: ffff800010a0aad0
2998 15:42:56.147255 <4>[ 111.904509] x19: 0000000000000000 x18: 0000000000000006
2999 15:42:56.147461 <4>[ 111.910101] x17: 0000000000000100 x16: 0000000000000000
3000 15:42:56.147654 <4>[ 111.915694] x15: ffff800015bfb820 x14: ffff800095bfb9da
3001 15:42:56.147869 <4>[ 111.921286] x13: ffff800015bfb9e2 x12: 0000000000000010
3002 15:42:56.148004 <4>[ 111.926879] x11: 0000000000000008 x10: ffff8000125fc128
3003 15:42:56.149910 <4>[ 111.932472] x9 : ffff80001012b978 x8 : 00000000ffffefff
3004 15:42:56.190137 <4>[ 111.938065] x7 : ffff8000125fc128 x6 : ffff800012575000
3005 15:42:56.190378 <4>[ 111.943658] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3006 15:42:56.190604 <4>[ 111.949250] x3 : 0000000000000000 x2 : 0000000000000000
3007 15:42:56.190807 <4>[ 111.954843] x1 : ffff0008003e3100 x0 : 0000000000000033
3008 15:42:56.190981 <4>[ 111.960435] Call trace:
3009 15:42:56.191098 <4>[ 111.963149] 0x0
3010 15:42:56.191213 <4>[ 111.965254] lkdtm_EXEC_NULL+0x20/0x2c
3011 15:42:56.191325 <4>[ 111.969276] lkdtm_do_action+0x24/0x40
3012 15:42:56.191432 <4>[ 111.973295] direct_entry+0xc8/0x130
3013 15:42:56.193258 <4>[ 111.977142] full_proxy_write+0x68/0xbc
3014 15:42:56.238538 <4>[ 111.981248] vfs_write+0xec/0x22c
3015 15:42:56.238833 <4>[ 111.984831] ksys_write+0x78/0x110
3016 15:42:56.239081 <4>[ 111.988501] __arm64_sys_write+0x24/0x30
3017 15:42:56.239294 <4>[ 111.992696] el0_svc_common.constprop.0+0x84/0x1e0
3018 15:42:56.239499 <4>[ 111.997759] do_el0_svc+0x2c/0xa4
3019 15:42:56.239740 <4>[ 112.001343] el0_svc+0x20/0x30
3020 15:42:56.239973 <4>[ 112.004666] el0_sync_handler+0xe8/0x114
3021 15:42:56.240124 <4>[ 112.008858] el0_sync+0x180/0x1c0
3022 15:42:56.240228 <0>[ 112.012446] Code: bad PC value
3023 15:42:56.241715 <4>[ 112.015771] ---[ end trace 89c813b75f490ef5 ]---
3024 15:42:56.242059 # Segmentation fault
3025 15:42:56.350508 # [ 111.766842] lkdtm: Performing direct entry EXEC_NULL
3026 15:42:56.350780 # [ 111.772179] lkdtm: attempting ok execution at ffff800010a0aad0
3027 15:42:56.350951 # [ 111.778415] lkdtm: attempting bad execution at 0000000000000000
3028 15:42:56.351105 # [ 111.784701] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3029 15:42:56.351256 # [ 111.794082] Mem abort info:
3030 15:42:56.351400 # [ 111.797196] ESR = 0x86000004
3031 15:42:56.351540 # [ 111.800621] EC = 0x21: IABT (current EL), IL = 32 bits
3032 15:42:56.353683 # [ 111.806342] SET = 0, FnV = 0
3033 15:42:56.393621 # [ 111.809788] EA = 0, S1PTW = 0
3034 15:42:56.393868 # [ 111.813247] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884a98000
3035 15:42:56.394324 # [ 111.820038] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3036 15:42:56.394498 # [ 111.827150] Internal error: Oops: 0000000086000004 [#11] PREEMPT SMP
3037 15:42:56.394654 # [ 111.833787] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3038 15:42:56.396828 # [ 111.845540] CPU: 1 PID: 1933 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3039 15:42:56.436850 # [ 111.853563] Hardware name: ARM Juno development board (r0) (DT)
3040 15:42:56.437102 # [ 111.859763] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3041 15:42:56.437270 # [ 111.866045] pc : 0x0
3042 15:42:56.437423 # [ 111.868502] lr : execute_location+0x74/0x94
3043 15:42:56.437570 # [ 111.872954] sp : ffff800015bfbcd0
3044 15:42:56.437714 # [ 111.876538] x29: ffff800015bfbcd0 x28: ffff0008003e3100
3045 15:42:56.437857 # [ 111.882137] x27: 0000000000000000 x26: 0000000000000000
3046 15:42:56.438003 # [ 111.887730] x25: ffff8000114db320 x24: ffff800015bfbe20
3047 15:42:56.439993 # [ 111.893323] x23: 000000000000000a x22: ffff0008074d2000
3048 15:42:56.479929 # [ 111.898916] x21: 0000000000000000 x20: ffff800010a0aad0
3049 15:42:56.480201 # [ 111.904509] x19: 0000000000000000 x18: 0000000000000006
3050 15:42:56.480390 # [ 111.910101] x17: 0000000000000100 x16: 0000000000000000
3051 15:42:56.480822 # [ 111.915694] x15: ffff800015bfb820 x14: ffff800095bfb9da
3052 15:42:56.481001 # [ 111.921286] x13: ffff800015bfb9e2 x12: 0000000000000010
3053 15:42:56.481157 # [ 111.926879] x11: 0000000000000008 x10: ffff8000125fc128
3054 15:42:56.481314 # [ 111.932472] x9 : ffff80001012b978 x8 : 00000000ffffefff
3055 15:42:56.483162 # [ 111.938065] x7 : ffff8000125fc128 x6 : ffff800012575000
3056 15:42:56.523163 # [ 111.943658] x5 : ffff800012575c88 x4 : ffff00097efb2c68
3057 15:42:56.523440 # [ 111.949250] x3 : 0000000000000000 x2 : 0000000000000000
3058 15:42:56.523632 # [ 111.954843] x1 : ffff0008003e3100 x0 : 0000000000000033
3059 15:42:56.523824 # [ 111.960435] Call trace:
3060 15:42:56.523985 # [ 111.963149] 0x0
3061 15:42:56.524135 # [ 111.965254] lkdtm_EXEC_NULL+0x20/0x2c
3062 15:42:56.524300 # [ 111.969276] lkdtm_do_action+0x24/0x40
3063 15:42:56.524398 # [ 111.973295] direct_entry+0xc8/0x130
3064 15:42:56.524492 # [ 111.977142] full_proxy_write+0x68/0xbc
3065 15:42:56.526307 # [ 111.981248] vfs_write+0xec/0x22c
3066 15:42:56.576481 # [ 111.984831] ksys_write+0x78/0x110
3067 15:42:56.576772 # [ 111.988501] __arm64_sys_write+0x24/0x30
3068 15:42:56.577017 # [ 111.992696] el0_svc_common.constprop.0+0x84/0x1e0
3069 15:42:56.577227 # [ 111.997759] do_el0_svc+0x2c/0xa4
3070 15:42:56.577417 # [ 112.001343] el0_svc+0x20/0x30
3071 15:42:56.577584 # [ 112.004666] el0_sync_handler+0xe8/0x114
3072 15:42:56.577745 # [ 112.008858] el0_sync+0x180/0x1c0
3073 15:42:56.577901 # [ 112.012446] Code: bad PC value
3074 15:42:56.578053 # [ 112.015771] ---[ end trace 89c813b75f490ef5 ]---
3075 15:42:56.578204 # EXEC_NULL: saw 'call trace:': ok
3076 15:42:56.578352 ok 36 selftests: lkdtm: EXEC_NULL.sh
3077 15:42:56.579571 # selftests: lkdtm: ACCESS_USERSPACE.sh
3078 15:42:56.693467 <6>[ 112.450004] lkdtm: Performing direct entry ACCESS_USERSPACE
3079 15:42:56.693950 <6>[ 112.455976] lkdtm: attempting bad read at 0000ffff94f85000
3080 15:42:56.694379 <3>[ 112.461800] lkdtm: FAIL: survived bad read
3081 15:42:56.694761 <6>[ 112.466221] lkdtm: attempting bad write at 0000ffff94f85000
3082 15:42:56.696645 <3>[ 112.472121] lkdtm: FAIL: survived bad write
3083 15:42:56.802288 # [ 112.450004] lkdtm: Performing direct entry ACCESS_USERSPACE
3084 15:42:56.802576 # [ 112.455976] lkdtm: attempting bad read at 0000ffff94f85000
3085 15:42:56.802821 # [ 112.461800] lkdtm: FAIL: survived bad read
3086 15:42:56.803032 # [ 112.466221] lkdtm: attempting bad write at 0000ffff94f85000
3087 15:42:56.803233 # [ 112.472121] lkdtm: FAIL: survived bad write
3088 15:42:56.806129 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
3089 15:42:56.837389 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
3090 15:42:56.853341 # selftests: lkdtm: ACCESS_NULL.sh
3091 15:42:57.143931 <6>[ 112.894259] lkdtm: Performing direct entry ACCESS_NULL
3092 15:42:57.144234 <6>[ 112.899815] lkdtm: attempting bad read at 0000000000000000
3093 15:42:57.144762 <1>[ 112.905681] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3094 15:42:57.144968 <1>[ 112.914958] Mem abort info:
3095 15:42:57.145176 <1>[ 112.918069] ESR = 0x96000004
3096 15:42:57.145368 <1>[ 112.921704] EC = 0x25: DABT (current EL), IL = 32 bits
3097 15:42:57.145540 <1>[ 112.927355] SET = 0, FnV = 0
3098 15:42:57.145711 <1>[ 112.930703] EA = 0, S1PTW = 0
3099 15:42:57.147082 <1>[ 112.934150] Data abort info:
3100 15:42:57.187400 <1>[ 112.937320] ISV = 0, ISS = 0x00000004
3101 15:42:57.187684 <1>[ 112.941452] CM = 0, WnR = 0
3102 15:42:57.188234 <1>[ 112.944716] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887589000
3103 15:42:57.188468 <1>[ 112.951467] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3104 15:42:57.188652 <0>[ 112.958581] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3105 15:42:57.188861 <4>[ 112.965217] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3106 15:42:57.230778 <4>[ 112.976974] CPU: 2 PID: 2011 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3107 15:42:57.231092 <4>[ 112.984999] Hardware name: ARM Juno development board (r0) (DT)
3108 15:42:57.231297 <4>[ 112.991194] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3109 15:42:57.231964 <4>[ 112.997483] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3110 15:42:57.232215 <4>[ 113.002026] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3111 15:42:57.232414 <4>[ 113.006567] sp : ffff800015dbbcf0
3112 15:42:57.232649 <4>[ 113.010151] x29: ffff800015dbbcf0 x28: ffff0008003e3100
3113 15:42:57.233929 <4>[ 113.015746] x27: 0000000000000000 x26: 0000000000000000
3114 15:42:57.274240 <4>[ 113.021344] x25: ffff8000114db320 x24: ffff800015dbbe20
3115 15:42:57.274508 <4>[ 113.026939] x23: 000000000000000c x22: ffff00080390d000
3116 15:42:57.274702 <4>[ 113.032534] x21: ffff8000119f1020 x20: 0000000000000000
3117 15:42:57.274871 <4>[ 113.038127] x19: ffff8000114db5a0 x18: 0000000000000006
3118 15:42:57.275031 <4>[ 113.043720] x17: 0000000000000100 x16: 0000000000000000
3119 15:42:57.275182 <4>[ 113.049312] x15: ffff800015dbb840 x14: ffff800095dbb9fa
3120 15:42:57.275331 <4>[ 113.054905] x13: ffff800015dbba02 x12: 0000000000000020
3121 15:42:57.277407 <4>[ 113.060497] x11: 0000000000000018 x10: ffff8000125fc128
3122 15:42:57.317537 <4>[ 113.066090] x9 : ffff80001012b978 x8 : 00000000ffffefff
3123 15:42:57.317801 <4>[ 113.071683] x7 : ffff8000125fc128 x6 : ffff800012575000
3124 15:42:57.317985 <4>[ 113.077275] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3125 15:42:57.318152 <4>[ 113.082868] x3 : 0000000000000000 x2 : 0000000000000000
3126 15:42:57.318308 <4>[ 113.088460] x1 : ffff0008003e3100 x0 : 000000000000002e
3127 15:42:57.318461 <4>[ 113.094052] Call trace:
3128 15:42:57.318611 <4>[ 113.096767] lkdtm_ACCESS_NULL+0x2c/0x78
3129 15:42:57.318757 <4>[ 113.100963] lkdtm_do_action+0x24/0x40
3130 15:42:57.320843 <4>[ 113.104983] direct_entry+0xc8/0x130
3131 15:42:57.361150 <4>[ 113.108829] full_proxy_write+0x68/0xbc
3132 15:42:57.361606 <4>[ 113.112936] vfs_write+0xec/0x22c
3133 15:42:57.361952 <4>[ 113.116519] ksys_write+0x78/0x110
3134 15:42:57.362266 <4>[ 113.120189] __arm64_sys_write+0x24/0x30
3135 15:42:57.362568 <4>[ 113.124384] el0_svc_common.constprop.0+0x84/0x1e0
3136 15:42:57.362867 <4>[ 113.129446] do_el0_svc+0x2c/0xa4
3137 15:42:57.363153 <4>[ 113.133029] el0_svc+0x20/0x30
3138 15:42:57.363433 <4>[ 113.136353] el0_sync_handler+0xe8/0x114
3139 15:42:57.363714 <4>[ 113.140544] el0_sync+0x180/0x1c0
3140 15:42:57.364087 <0>[ 113.144131] Code: d2800014 b0003e60 91024000 97ffdf15 (f9400293)
3141 15:42:57.364936 <4>[ 113.150501] ---[ end trace 89c813b75f490ef6 ]---
3142 15:42:57.378888 # Segmentation fault
3143 15:42:57.482973 # [ 112.894259] lkdtm: Performing direct entry ACCESS_NULL
3144 15:42:57.483254 # [ 112.899815] lkdtm: attempting bad read at 0000000000000000
3145 15:42:57.483748 # [ 112.905681] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
3146 15:42:57.483964 # [ 112.914958] Mem abort info:
3147 15:42:57.484168 # [ 112.918069] ESR = 0x96000004
3148 15:42:57.484362 # [ 112.921704] EC = 0x25: DABT (current EL), IL = 32 bits
3149 15:42:57.484544 # [ 112.927355] SET = 0, FnV = 0
3150 15:42:57.484710 # [ 112.930703] EA = 0, S1PTW = 0
3151 15:42:57.484872 # [ 112.934150] Data abort info:
3152 15:42:57.486173 # [ 112.937320] ISV = 0, ISS = 0x00000004
3153 15:42:57.526115 # [ 112.941452] CM = 0, WnR = 0
3154 15:42:57.526382 # [ 112.944716] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000887589000
3155 15:42:57.526604 # [ 112.951467] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
3156 15:42:57.526805 # [ 112.958581] Internal error: Oops: 0000000096000004 [#12] PREEMPT SMP
3157 15:42:57.526997 # [ 112.965217] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3158 15:42:57.529251 # [ 112.976974] CPU: 2 PID: 2011 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3159 15:42:57.569287 # [ 112.984999] Hardware name: ARM Juno development board (r0) (DT)
3160 15:42:57.569543 # [ 112.991194] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3161 15:42:57.569764 # [ 112.997483] pc : lkdtm_ACCESS_NULL+0x2c/0x78
3162 15:42:57.569970 # [ 113.002026] lr : lkdtm_ACCESS_NULL+0x2c/0x78
3163 15:42:57.570164 # [ 113.006567] sp : ffff800015dbbcf0
3164 15:42:57.570355 # [ 113.010151] x29: ffff800015dbbcf0 x28: ffff0008003e3100
3165 15:42:57.570524 # [ 113.015746] x27: 0000000000000000 x26: 0000000000000000
3166 15:42:57.572385 # [ 113.021344] x25: ffff8000114db320 x24: ffff800015dbbe20
3167 15:42:57.612442 # [ 113.026939] x23: 000000000000000c x22: ffff00080390d000
3168 15:42:57.612693 # [ 113.032534] x21: ffff8000119f1020 x20: 0000000000000000
3169 15:42:57.612910 # [ 113.038127] x19: ffff8000114db5a0 x18: 0000000000000006
3170 15:42:57.613113 # [ 113.043720] x17: 0000000000000100 x16: 0000000000000000
3171 15:42:57.613312 # [ 113.049312] x15: ffff800015dbb840 x14: ffff800095dbb9fa
3172 15:42:57.613491 # [ 113.054905] x13: ffff800015dbba02 x12: 0000000000000020
3173 15:42:57.613663 # [ 113.060497] x11: 0000000000000018 x10: ffff8000125fc128
3174 15:42:57.615592 # [ 113.066090] x9 : ffff80001012b978 x8 : 00000000ffffefff
3175 15:42:57.655596 # [ 113.071683] x7 : ffff8000125fc128 x6 : ffff800012575000
3176 15:42:57.655886 # [ 113.077275] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3177 15:42:57.656110 # [ 113.082868] x3 : 0000000000000000 x2 : 0000000000000000
3178 15:42:57.656312 # [ 113.088460] x1 : ffff0008003e3100 x0 : 000000000000002e
3179 15:42:57.656508 # [ 113.094052] Call trace:
3180 15:42:57.656695 # [ 113.096767] lkdtm_ACCESS_NULL+0x2c/0x78
3181 15:42:57.656882 # [ 113.100963] lkdtm_do_action+0x24/0x40
3182 15:42:57.657064 # [ 113.104983] direct_entry+0xc8/0x130
3183 15:42:57.657216 # [ 113.108829] full_proxy_write+0x68/0xbc
3184 15:42:57.658779 # [ 113.112936] vfs_write+0xec/0x22c
3185 15:42:57.698757 # [ 113.116519] ksys_write+0x78/0x110
3186 15:42:57.699026 # [ 113.120189] __arm64_sys_write+0x24/0x30
3187 15:42:57.699246 # [ 113.124384] el0_svc_common.constprop.0+0x84/0x1e0
3188 15:42:57.699448 # [ 113.129446] do_el0_svc+0x2c/0xa4
3189 15:42:57.699641 # [ 113.133029] el0_svc+0x20/0x30
3190 15:42:57.699854 # [ 113.136353] el0_sync_handler+0xe8/0x114
3191 15:42:57.700044 # [ 113.140544] el0_sync+0x180/0x1c0
3192 15:42:57.700182 # [ 113.144131] Code: d2800014 b0003e60 91024000 97ffdf15 (f9400293)
3193 15:42:57.700291 # [ 113.150501] ---[ end trace 89c813b75f490ef6 ]---
3194 15:42:57.701852 # ACCESS_NULL: saw 'call trace:': ok
3195 15:42:57.702034 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3196 15:42:57.717799 # selftests: lkdtm: WRITE_RO.sh
3197 15:42:57.828601 <6>[ 113.578226] lkdtm: Performing direct entry WRITE_RO
3198 15:42:57.828879 <6>[ 113.583454] lkdtm: attempting bad rodata write at ffff8000114db810
3199 15:42:57.829102 <1>[ 113.589989] Unable to handle kernel write to read-only memory at virtual address ffff8000114db810
3200 15:42:57.829315 <1>[ 113.600307] Mem abort info:
3201 15:42:57.829515 <1>[ 113.603506] ESR = 0x9600004e
3202 15:42:57.829709 <1>[ 113.606854] EC = 0x25: DABT (current EL), IL = 32 bits
3203 15:42:57.829916 <1>[ 113.612467] SET = 0, FnV = 0
3204 15:42:57.831766 <1>[ 113.615797] EA = 0, S1PTW = 0
3205 15:42:57.832172 <1>[ 113.619224] Data abort info:
3206 15:42:57.872019 <1>[ 113.622391] ISV = 0, ISS = 0x0000004e
3207 15:42:57.872325 <1>[ 113.626518] CM = 0, WnR = 1
3208 15:42:57.872831 <1>[ 113.629780] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3209 15:42:57.873043 <1>[ 113.636788] [ffff8000114db810] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3210 15:42:57.873206 <0>[ 113.647755] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3211 15:42:57.875166 <4>[ 113.654387] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3212 15:42:57.915329 <4>[ 113.666147] CPU: 1 PID: 2057 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3213 15:42:57.915909 <4>[ 113.674171] Hardware name: ARM Juno development board (r0) (DT)
3214 15:42:57.916106 <4>[ 113.680370] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3215 15:42:57.916268 <4>[ 113.686665] pc : lkdtm_WRITE_RO+0x44/0x5c
3216 15:42:57.916464 <4>[ 113.690950] lr : lkdtm_WRITE_RO+0x2c/0x5c
3217 15:42:57.916618 <4>[ 113.695229] sp : ffff800015e6bcf0
3218 15:42:57.916800 <4>[ 113.698818] x29: ffff800015e6bcf0 x28: ffff0008077e4980
3219 15:42:57.958785 <4>[ 113.704415] x27: 0000000000000000 x26: 0000000000000000
3220 15:42:57.959058 <4>[ 113.710011] x25: ffff8000114db320 x24: ffff800015e6be20
3221 15:42:57.959277 <4>[ 113.715609] x23: 0000000000000009 x22: ffff000802812000
3222 15:42:57.959481 <4>[ 113.721209] x21: ffff8000119f1030 x20: 0000000000000028
3223 15:42:57.959678 <4>[ 113.726802] x19: ffff8000114db000 x18: 0000000000000006
3224 15:42:57.959894 <4>[ 113.732394] x17: 0000000000000100 x16: 0000000000000000
3225 15:42:57.960009 <4>[ 113.737987] x15: ffff800015e6b840 x14: ffff800095e6b9fa
3226 15:42:57.961964 <4>[ 113.743580] x13: ffff800015e6ba02 x12: 0000000000000008
3227 15:42:58.002085 <4>[ 113.749172] x11: 0000000000000000 x10: ffff8000125fc128
3228 15:42:58.002325 <4>[ 113.754765] x9 : ffff80001012b978 x8 : 00000000ffffefff
3229 15:42:58.002541 <4>[ 113.760357] x7 : ffff8000125fc128 x6 : ffff800012575000
3230 15:42:58.002741 <4>[ 113.765950] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3231 15:42:58.003314 <4>[ 113.771542] x3 : 0000000000000000 x2 : 00000000abcd1234
3232 15:42:58.003670 <4>[ 113.777135] x1 : 000000000198b861 x0 : ffff8000119f1f80
3233 15:42:58.004087 <4>[ 113.782727] Call trace:
3234 15:42:58.004467 <4>[ 113.785443] lkdtm_WRITE_RO+0x44/0x5c
3235 15:42:58.005463 <4>[ 113.789377] lkdtm_do_action+0x24/0x40
3236 15:42:58.045744 <4>[ 113.793396] direct_entry+0xc8/0x130
3237 15:42:58.046198 <4>[ 113.797242] full_proxy_write+0x68/0xbc
3238 15:42:58.046624 <4>[ 113.801348] vfs_write+0xec/0x22c
3239 15:42:58.047403 <4>[ 113.804931] ksys_write+0x78/0x110
3240 15:42:58.047761 <4>[ 113.808601] __arm64_sys_write+0x24/0x30
3241 15:42:58.048183 <4>[ 113.812796] el0_svc_common.constprop.0+0x84/0x1e0
3242 15:42:58.048565 <4>[ 113.817859] do_el0_svc+0x2c/0xa4
3243 15:42:58.048944 <4>[ 113.821443] el0_svc+0x20/0x30
3244 15:42:58.049307 <4>[ 113.824766] el0_sync_handler+0xe8/0x114
3245 15:42:58.049672 <4>[ 113.828958] el0_sync+0x180/0x1c0
3246 15:42:58.050124 <0>[ 113.832545] Code: f2b579a2 90003e60 ca020021 913e0000 (f9040a61)
3247 15:42:58.067401 <4>[ 113.838915] ---[ end trace 89c813b75f490ef7 ]---
3248 15:42:58.069594 # Segmentation fault
3249 15:42:58.206521 # [ 113.578226] lkdtm: Performing direct entry WRITE_RO
3250 15:42:58.207093 # [ 113.583454] lkdtm: attempting bad rodata write at ffff8000114db810
3251 15:42:58.207313 # [ 113.589989] Unable to handle kernel write to read-only memory at virtual address ffff8000114db810
3252 15:42:58.207528 # [ 113.600307] Mem abort info:
3253 15:42:58.207721 # [ 113.603506] ESR = 0x9600004e
3254 15:42:58.207924 # [ 113.606854] EC = 0x25: DABT (current EL), IL = 32 bits
3255 15:42:58.208108 # [ 113.612467] SET = 0, FnV = 0
3256 15:42:58.208287 # [ 113.615797] EA = 0, S1PTW = 0
3257 15:42:58.208451 # [ 113.619224] Data abort info:
3258 15:42:58.209749 # [ 113.622391] ISV = 0, ISS = 0x0000004e
3259 15:42:58.249714 # [ 113.626518] CM = 0, WnR = 1
3260 15:42:58.249974 # [ 113.629780] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3261 15:42:58.250496 # [ 113.636788] [ffff8000114db810] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3262 15:42:58.250698 # [ 113.647755] Internal error: Oops: 000000009600004e [#13] PREEMPT SMP
3263 15:42:58.250907 # [ 113.654387] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3264 15:42:58.292831 # [ 113.666147] CPU: 1 PID: 2057 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3265 15:42:58.293099 # [ 113.674171] Hardware name: ARM Juno development board (r0) (DT)
3266 15:42:58.293332 # [ 113.680370] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3267 15:42:58.293540 # [ 113.686665] pc : lkdtm_WRITE_RO+0x44/0x5c
3268 15:42:58.294032 # [ 113.690950] lr : lkdtm_WRITE_RO+0x2c/0x5c
3269 15:42:58.294220 # [ 113.695229] sp : ffff800015e6bcf0
3270 15:42:58.294420 # [ 113.698818] x29: ffff800015e6bcf0 x28: ffff0008077e4980
3271 15:42:58.294590 # [ 113.704415] x27: 0000000000000000 x26: 0000000000000000
3272 15:42:58.336031 # [ 113.710011] x25: ffff8000114db320 x24: ffff800015e6be20
3273 15:42:58.336340 # [ 113.715609] x23: 0000000000000009 x22: ffff000802812000
3274 15:42:58.336584 # [ 113.721209] x21: ffff8000119f1030 x20: 0000000000000028
3275 15:42:58.336796 # [ 113.726802] x19: ffff8000114db000 x18: 0000000000000006
3276 15:42:58.336997 # [ 113.732394] x17: 0000000000000100 x16: 0000000000000000
3277 15:42:58.337191 # [ 113.737987] x15: ffff800015e6b840 x14: ffff800095e6b9fa
3278 15:42:58.337393 # [ 113.743580] x13: ffff800015e6ba02 x12: 0000000000000008
3279 15:42:58.339162 # [ 113.749172] x11: 0000000000000000 x10: ffff8000125fc128
3280 15:42:58.379179 # [ 113.754765] x9 : ffff80001012b978 x8 : 00000000ffffefff
3281 15:42:58.379436 # [ 113.760357] x7 : ffff8000125fc128 x6 : ffff800012575000
3282 15:42:58.379659 # [ 113.765950] x5 : ffff800012575c88 x4 : ffff00097ef08c68
3283 15:42:58.379855 # [ 113.771542] x3 : 0000000000000000 x2 : 00000000abcd1234
3284 15:42:58.380020 # [ 113.777135] x1 : 000000000198b861 x0 : ffff8000119f1f80
3285 15:42:58.380175 # [ 113.782727] Call trace:
3286 15:42:58.380316 # [ 113.785443] lkdtm_WRITE_RO+0x44/0x5c
3287 15:42:58.380411 # [ 113.789377] lkdtm_do_action+0x24/0x40
3288 15:42:58.380504 # [ 113.793396] direct_entry+0xc8/0x130
3289 15:42:58.382350 # [ 113.797242] full_proxy_write+0x68/0xbc
3290 15:42:58.422344 # [ 113.801348] vfs_write+0xec/0x22c
3291 15:42:58.422620 # [ 113.804931] ksys_write+0x78/0x110
3292 15:42:58.422811 # [ 113.808601] __arm64_sys_write+0x24/0x30
3293 15:42:58.422978 # [ 113.812796] el0_svc_common.constprop.0+0x84/0x1e0
3294 15:42:58.423138 # [ 113.817859] do_el0_svc+0x2c/0xa4
3295 15:42:58.423268 # [ 113.821443] el0_svc+0x20/0x30
3296 15:42:58.423391 # [ 113.824766] el0_sync_handler+0xe8/0x114
3297 15:42:58.423514 # [ 113.828958] el0_sync+0x180/0x1c0
3298 15:42:58.423634 # [ 113.832545] Code: f2b579a2 90003e60 ca020021 913e0000 (f9040a61)
3299 15:42:58.425495 # [ 113.838915] ---[ end trace 89c813b75f490ef7 ]---
3300 15:42:58.425727 # WRITE_RO: saw 'call trace:': ok
3301 15:42:58.443249 ok 39 selftests: lkdtm: WRITE_RO.sh
3302 15:42:58.446411 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3303 15:42:58.553511 <6>[ 114.303717] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3304 15:42:58.553912 <6>[ 114.309924] lkdtm: attempting bad ro_after_init write at ffff800011ac3d60
3305 15:42:58.554192 <1>[ 114.317136] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3d60
3306 15:42:58.554420 <1>[ 114.326380] Mem abort info:
3307 15:42:58.554571 <1>[ 114.329618] ESR = 0x9600004f
3308 15:42:58.554727 <1>[ 114.333060] EC = 0x25: DABT (current EL), IL = 32 bits
3309 15:42:58.554918 <1>[ 114.338697] SET = 0, FnV = 0
3310 15:42:58.556341 <1>[ 114.342043] EA = 0, S1PTW = 0
3311 15:42:58.596722 <1>[ 114.345475] Data abort info:
3312 15:42:58.597031 <1>[ 114.348644] ISV = 0, ISS = 0x0000004f
3313 15:42:58.597234 <1>[ 114.352774] CM = 0, WnR = 1
3314 15:42:58.597740 <1>[ 114.356020] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3315 15:42:58.597948 <1>[ 114.363021] [ffff800011ac3d60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3316 15:42:58.598145 <0>[ 114.375914] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3317 15:42:58.640032 <4>[ 114.382544] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3318 15:42:58.640311 <4>[ 114.394299] CPU: 1 PID: 2103 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3319 15:42:58.640762 <4>[ 114.402324] Hardware name: ARM Juno development board (r0) (DT)
3320 15:42:58.640941 <4>[ 114.408520] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3321 15:42:58.641089 <4>[ 114.414809] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3322 15:42:58.641221 <4>[ 114.420050] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3323 15:42:58.641408 <4>[ 114.425288] sp : ffff800015efbcf0
3324 15:42:58.643211 <4>[ 114.428869] x29: ffff800015efbcf0 x28: ffff00080896c980
3325 15:42:58.683441 <4>[ 114.434463] x27: 0000000000000000 x26: 0000000000000000
3326 15:42:58.683709 <4>[ 114.440058] x25: ffff8000114db320 x24: ffff800015efbe20
3327 15:42:58.683907 <4>[ 114.445655] x23: 0000000000000014 x22: ffff000802812000
3328 15:42:58.684063 <4>[ 114.451251] x21: ffff8000119f1040 x20: 0000000000000029
3329 15:42:58.684212 <4>[ 114.456849] x19: ffff800011ac3000 x18: 0000000000000006
3330 15:42:58.684356 <4>[ 114.462442] x17: 0000000000000100 x16: 0000000000000000
3331 15:42:58.684496 <4>[ 114.468034] x15: ffff800015efb840 x14: ffff800095efb9fa
3332 15:42:58.726752 <4>[ 114.473627] x13: ffff800015efba02 x12: 0000000000000020
3333 15:42:58.726995 <4>[ 114.479219] x11: 0000000000000018 x10: 0000000000001440
3334 15:42:58.727164 <4>[ 114.484812] x9 : ffff80001012b978 x8 : ffff00080896de20
3335 15:42:58.727320 <4>[ 114.490405] x7 : 0000000000000004 x6 : ffff800012575000
3336 15:42:58.727469 <4>[ 114.495998] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3337 15:42:58.727616 <4>[ 114.501591] x3 : 0000000000000000 x2 : 00000000abcd1234
3338 15:42:58.727759 <4>[ 114.507184] x1 : 00000000fe67479e x0 : ffff8000119f1f80
3339 15:42:58.727928 <4>[ 114.512776] Call trace:
3340 15:42:58.729916 <4>[ 114.515492] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3341 15:42:58.770421 <4>[ 114.520384] lkdtm_do_action+0x24/0x40
3342 15:42:58.770872 <4>[ 114.524403] direct_entry+0xc8/0x130
3343 15:42:58.771201 <4>[ 114.528249] full_proxy_write+0x68/0xbc
3344 15:42:58.771514 <4>[ 114.532356] vfs_write+0xec/0x22c
3345 15:42:58.771838 <4>[ 114.535938] ksys_write+0x78/0x110
3346 15:42:58.772137 <4>[ 114.539609] __arm64_sys_write+0x24/0x30
3347 15:42:58.772425 <4>[ 114.543804] el0_svc_common.constprop.0+0x84/0x1e0
3348 15:42:58.772707 <4>[ 114.548867] do_el0_svc+0x2c/0xa4
3349 15:42:58.772983 <4>[ 114.552451] el0_svc+0x20/0x30
3350 15:42:58.773283 <4>[ 114.555774] el0_sync_handler+0xe8/0x114
3351 15:42:58.774055 <4>[ 114.559966] el0_sync+0x180/0x1c0
3352 15:42:58.797969 <0>[ 114.563553] Code: f2b579a2 90003e60 ca020021 913e0000 (f906b261)
3353 15:42:58.798271 <4>[ 114.569924] ---[ end trace 89c813b75f490ef8 ]---
3354 15:42:58.801067 # Segmentation fault
3355 15:42:58.911623 # [ 114.303717] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3356 15:42:58.912185 # [ 114.309924] lkdtm: attempting bad ro_after_init write at ffff800011ac3d60
3357 15:42:58.912370 # [ 114.317136] Unable to handle kernel write to read-only memory at virtual address ffff800011ac3d60
3358 15:42:58.912532 # [ 114.326380] Mem abort info:
3359 15:42:58.912683 # [ 114.329618] ESR = 0x9600004f
3360 15:42:58.912830 # [ 114.333060] EC = 0x25: DABT (current EL), IL = 32 bits
3361 15:42:58.912980 # [ 114.338697] SET = 0, FnV = 0
3362 15:42:58.914819 # [ 114.342043] EA = 0, S1PTW = 0
3363 15:42:58.954805 # [ 114.345475] Data abort info:
3364 15:42:58.955059 # [ 114.348644] ISV = 0, ISS = 0x0000004f
3365 15:42:58.955231 # [ 114.352774] CM = 0, WnR = 1
3366 15:42:58.955385 # [ 114.356020] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3367 15:42:58.955538 # [ 114.363021] [ffff800011ac3d60] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081cc3783
3368 15:42:58.955703 # [ 114.375914] Internal error: Oops: 000000009600004f [#14] PREEMPT SMP
3369 15:42:58.997901 # [ 114.382544] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3370 15:42:58.998153 # [ 114.394299] CPU: 1 PID: 2103 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3371 15:42:58.998327 # [ 114.402324] Hardware name: ARM Juno development board (r0) (DT)
3372 15:42:58.998482 # [ 114.408520] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3373 15:42:58.998668 # [ 114.414809] pc : lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3374 15:42:58.998812 # [ 114.420050] lr : lkdtm_WRITE_RO_AFTER_INIT+0x50/0x80
3375 15:42:58.998935 # [ 114.425288] sp : ffff800015efbcf0
3376 15:42:59.001032 # [ 114.428869] x29: ffff800015efbcf0 x28: ffff00080896c980
3377 15:42:59.041093 # [ 114.434463] x27: 0000000000000000 x26: 0000000000000000
3378 15:42:59.041346 # [ 114.440058] x25: ffff8000114db320 x24: ffff800015efbe20
3379 15:42:59.041516 # [ 114.445655] x23: 0000000000000014 x22: ffff000802812000
3380 15:42:59.041669 # [ 114.451251] x21: ffff8000119f1040 x20: 0000000000000029
3381 15:42:59.041884 # [ 114.456849] x19: ffff800011ac3000 x18: 0000000000000006
3382 15:42:59.042038 # [ 114.462442] x17: 0000000000000100 x16: 0000000000000000
3383 15:42:59.042181 # [ 114.468034] x15: ffff800015efb840 x14: ffff800095efb9fa
3384 15:42:59.044209 # [ 114.473627] x13: ffff800015efba02 x12: 0000000000000020
3385 15:42:59.084259 # [ 114.479219] x11: 0000000000000018 x10: 0000000000001440
3386 15:42:59.084506 # [ 114.484812] x9 : ffff80001012b978 x8 : ffff00080896de20
3387 15:42:59.084679 # [ 114.490405] x7 : 0000000000000004 x6 : ffff800012575000
3388 15:42:59.084835 # [ 114.495998] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3389 15:42:59.085004 # [ 114.501591] x3 : 0000000000000000 x2 : 00000000abcd1234
3390 15:42:59.085188 # [ 114.507184] x1 : 00000000fe67479e x0 : ffff8000119f1f80
3391 15:42:59.085333 # [ 114.512776] Call trace:
3392 15:42:59.085474 # [ 114.515492] lkdtm_WRITE_RO_AFTER_INIT+0x68/0x80
3393 15:42:59.087456 # [ 114.520384] lkdtm_do_action+0x24/0x40
3394 15:42:59.127391 # [ 114.524403] direct_entry+0xc8/0x130
3395 15:42:59.127682 # [ 114.528249] full_proxy_write+0x68/0xbc
3396 15:42:59.127914 # [ 114.532356] vfs_write+0xec/0x22c
3397 15:42:59.128111 # [ 114.535938] ksys_write+0x78/0x110
3398 15:42:59.128275 # [ 114.539609] __arm64_sys_write+0x24/0x30
3399 15:42:59.128420 # [ 114.543804] el0_svc_common.constprop.0+0x84/0x1e0
3400 15:42:59.128522 # [ 114.548867] do_el0_svc+0x2c/0xa4
3401 15:42:59.128620 # [ 114.552451] el0_svc+0x20/0x30
3402 15:42:59.128741 # [ 114.555774] el0_sync_handler+0xe8/0x114
3403 15:42:59.128837 # [ 114.559966] el0_sync+0x180/0x1c0
3404 15:42:59.158801 # [ 114.563553] Code: f2b579a2 90003e60 ca020021 913e0000 (f906b261)
3405 15:42:59.159068 # [ 114.569924] ---[ end trace 89c813b75f490ef8 ]---
3406 15:42:59.159257 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3407 15:42:59.159427 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3408 15:42:59.161912 # selftests: lkdtm: WRITE_KERN.sh
3409 15:42:59.268565 <6>[ 115.018967] lkdtm: Performing direct entry WRITE_KERN
3410 15:42:59.268866 <6>[ 115.024381] lkdtm: attempting bad 8498940 byte write at ffff8000112259cc
3411 15:42:59.269068 <1>[ 115.031465] Unable to handle kernel write to read-only memory at virtual address ffff8000112259cc
3412 15:42:59.269523 <1>[ 115.040924] Mem abort info:
3413 15:42:59.269711 <1>[ 115.044085] ESR = 0x9600004f
3414 15:42:59.269914 <1>[ 115.047541] EC = 0x25: DABT (current EL), IL = 32 bits
3415 15:42:59.270069 <1>[ 115.053156] SET = 0, FnV = 0
3416 15:42:59.271674 <1>[ 115.056505] EA = 0, S1PTW = 0
3417 15:42:59.271889 <1>[ 115.059921] Data abort info:
3418 15:42:59.312086 <1>[ 115.063090] ISV = 0, ISS = 0x0000004f
3419 15:42:59.312380 <1>[ 115.067217] CM = 0, WnR = 1
3420 15:42:59.312578 <1>[ 115.070476] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3421 15:42:59.312759 <1>[ 115.077475] [ffff8000112259cc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3422 15:42:59.312926 <0>[ 115.090365] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3423 15:42:59.355442 <4>[ 115.096995] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3424 15:42:59.356020 <4>[ 115.108747] CPU: 1 PID: 2149 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3425 15:42:59.356335 <4>[ 115.116767] Hardware name: ARM Juno development board (r0) (DT)
3426 15:42:59.356492 <4>[ 115.122962] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3427 15:42:59.356633 <4>[ 115.129251] pc : __memcpy+0x110/0x180
3428 15:42:59.356768 <4>[ 115.133186] lr : lkdtm_WRITE_KERN+0x54/0x88
3429 15:42:59.356899 <4>[ 115.137639] sp : ffff800015fb3ce0
3430 15:42:59.358756 <4>[ 115.141225] x29: ffff800015fb3ce0 x28: ffff0008024e3100
3431 15:42:59.398785 <4>[ 115.146820] x27: 0000000000000000 x26: 0000000000000000
3432 15:42:59.399054 <4>[ 115.152413] x25: ffff8000114db320 x24: ffff800015fb3e20
3433 15:42:59.399226 <4>[ 115.158009] x23: 000000000000000b x22: ffff000803cbc000
3434 15:42:59.399383 <4>[ 115.163602] x21: 000000000081aefc x20: ffff800010a0aad0
3435 15:42:59.399534 <4>[ 115.169194] x19: ffff8000112259cc x18: 0000000000000006
3436 15:42:59.399680 <4>[ 115.174792] x17: 0000000000000100 x16: 0000000000000000
3437 15:42:59.399847 <4>[ 115.180384] x15: ffff800015fb3830 x14: 97e4e966f9000bf3
3438 15:42:59.401942 <4>[ 115.185976] x13: f9439c00910003fd x12: 52819801d2800802
3439 15:42:59.442150 <4>[ 115.191568] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3440 15:42:59.442386 <4>[ 115.197161] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3441 15:42:59.442556 <4>[ 115.202753] x7 : d503201faa1e03e9 x6 : ffff8000112259cc
3442 15:42:59.442712 <4>[ 115.208345] x5 : ffff800012575c88 x4 : 0000000000000000
3443 15:42:59.442861 <4>[ 115.213937] x3 : 0000000000000000 x2 : 000000000081ae7c
3444 15:42:59.443006 <4>[ 115.219530] x1 : ffff800010a0ab10 x0 : ffff8000112259cc
3445 15:42:59.443398 <4>[ 115.225122] Call trace:
3446 15:42:59.443531 <4>[ 115.227838] __memcpy+0x110/0x180
3447 15:42:59.445504 <4>[ 115.231424] lkdtm_do_action+0x24/0x40
3448 15:42:59.485764 <4>[ 115.235444] direct_entry+0xc8/0x130
3449 15:42:59.486244 <4>[ 115.239289] full_proxy_write+0x68/0xbc
3450 15:42:59.486578 <4>[ 115.243396] vfs_write+0xec/0x22c
3451 15:42:59.486884 <4>[ 115.246979] ksys_write+0x78/0x110
3452 15:42:59.487181 <4>[ 115.250648] __arm64_sys_write+0x24/0x30
3453 15:42:59.487467 <4>[ 115.254843] el0_svc_common.constprop.0+0x84/0x1e0
3454 15:42:59.487752 <4>[ 115.259906] do_el0_svc+0x2c/0xa4
3455 15:42:59.488078 <4>[ 115.263489] el0_svc+0x20/0x30
3456 15:42:59.488360 <4>[ 115.266813] el0_sync_handler+0xe8/0x114
3457 15:42:59.488666 <4>[ 115.271005] el0_sync+0x180/0x1c0
3458 15:42:59.506506 <0>[ 115.274592] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3459 15:42:59.509607 <4>[ 115.280962] ---[ end trace 89c813b75f490ef9 ]---
3460 15:42:59.510009 # Segmentation fault
3461 15:42:59.619968 # [ 115.018967] lkdtm: Performing direct entry WRITE_KERN
3462 15:42:59.620263 # [ 115.024381] lkdtm: attempting bad 8498940 byte write at ffff8000112259cc
3463 15:42:59.620517 # [ 115.031465] Unable to handle kernel write to read-only memory at virtual address ffff8000112259cc
3464 15:42:59.620705 # [ 115.040924] Mem abort info:
3465 15:42:59.620869 # [ 115.044085] ESR = 0x9600004f
3466 15:42:59.621026 # [ 115.047541] EC = 0x25: DABT (current EL), IL = 32 bits
3467 15:42:59.621178 # [ 115.053156] SET = 0, FnV = 0
3468 15:42:59.623145 # [ 115.056505] EA = 0, S1PTW = 0
3469 15:42:59.623372 # [ 115.059921] Data abort info:
3470 15:42:59.663051 # [ 115.063090] ISV = 0, ISS = 0x0000004f
3471 15:42:59.663320 # [ 115.067217] CM = 0, WnR = 1
3472 15:42:59.663764 # [ 115.070476] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
3473 15:42:59.663976 # [ 115.077475] [ffff8000112259cc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081425783
3474 15:42:59.664118 # [ 115.090365] Internal error: Oops: 000000009600004f [#15] PREEMPT SMP
3475 15:42:59.706534 # [ 115.096995] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3476 15:42:59.707022 # [ 115.108747] CPU: 1 PID: 2149 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3477 15:42:59.707406 # [ 115.116767] Hardware name: ARM Juno development board (r0) (DT)
3478 15:42:59.707733 # [ 115.122962] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3479 15:42:59.708119 # [ 115.129251] pc : __memcpy+0x110/0x180
3480 15:42:59.708423 # [ 115.133186] lr : lkdtm_WRITE_KERN+0x54/0x88
3481 15:42:59.708742 # [ 115.137639] sp : ffff800015fb3ce0
3482 15:42:59.709047 # [ 115.141225] x29: ffff800015fb3ce0 x28: ffff0008024e3100
3483 15:42:59.749661 # [ 115.146820] x27: 0000000000000000 x26: 0000000000000000
3484 15:42:59.750154 # [ 115.152413] x25: ffff8000114db320 x24: ffff800015fb3e20
3485 15:42:59.750511 # [ 115.158009] x23: 000000000000000b x22: ffff000803cbc000
3486 15:42:59.750835 # [ 115.163602] x21: 000000000081aefc x20: ffff800010a0aad0
3487 15:42:59.751321 # [ 115.169194] x19: ffff8000112259cc x18: 0000000000000006
3488 15:42:59.751633 # [ 115.174792] x17: 0000000000000100 x16: 0000000000000000
3489 15:42:59.752060 # [ 115.180384] x15: ffff800015fb3830 x14: 97e4e966f9000bf3
3490 15:42:59.752424 # [ 115.185976] x13: f9439c00910003fd x12: 52819801d2800802
3491 15:42:59.792913 # [ 115.191568] x11: a9be7bfdf00085a0 x10: d503233fd503201f
3492 15:42:59.793389 # [ 115.197161] x9 : aa1e03e9d65f03c0 x8 : d50323bfd503233f
3493 15:42:59.793730 # [ 115.202753] x7 : d503201faa1e03e9 x6 : ffff8000112259cc
3494 15:42:59.794041 # [ 115.208345] x5 : ffff800012575c88 x4 : 0000000000000000
3495 15:42:59.794339 # [ 115.213937] x3 : 0000000000000000 x2 : 000000000081ae7c
3496 15:42:59.794628 # [ 115.219530] x1 : ffff800010a0ab10 x0 : ffff8000112259cc
3497 15:42:59.794910 # [ 115.225122] Call trace:
3498 15:42:59.795188 # [ 115.227838] __memcpy+0x110/0x180
3499 15:42:59.795470 # [ 115.231424] lkdtm_do_action+0x24/0x40
3500 15:42:59.796186 # [ 115.235444] direct_entry+0xc8/0x130
3501 15:42:59.835874 # [ 115.239289] full_proxy_write+0x68/0xbc
3502 15:42:59.836340 # [ 115.243396] vfs_write+0xec/0x22c
3503 15:42:59.836749 # [ 115.246979] ksys_write+0x78/0x110
3504 15:42:59.837111 # [ 115.250648] __arm64_sys_write+0x24/0x30
3505 15:42:59.837465 # [ 115.254843] el0_svc_common.constprop.0+0x84/0x1e0
3506 15:42:59.837804 # [ 115.259906] do_el0_svc+0x2c/0xa4
3507 15:42:59.838154 # [ 115.263489] el0_svc+0x20/0x30
3508 15:42:59.838488 # [ 115.266813] el0_sync_handler+0xe8/0x114
3509 15:42:59.838841 # [ 115.271005] el0_sync+0x180/0x1c0
3510 15:42:59.839586 # [ 115.274592] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3511 15:42:59.862631 # [ 115.280962] ---[ end trace 89c813b75f490ef9 ]---
3512 15:42:59.863080 # WRITE_KERN: saw 'call trace:': ok
3513 15:42:59.863401 ok 41 selftests: lkdtm: WRITE_KERN.sh
3514 15:42:59.865851 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3515 15:42:59.986403 <6>[ 115.733550] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3516 15:42:59.986917 <6>[ 115.739891] lkdtm: attempting good refcount_inc() without overflow
3517 15:42:59.987284 <6>[ 115.746418] lkdtm: attempting bad refcount_inc() overflow
3518 15:42:59.987614 <4>[ 115.752144] ------------[ cut here ]------------
3519 15:42:59.987962 <4>[ 115.757151] refcount_t: saturated; leaking memory.
3520 15:42:59.988264 <4>[ 115.762446] WARNING: CPU: 1 PID: 2195 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3521 15:43:00.029700 <4>[ 115.771167] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3522 15:43:00.030181 <4>[ 115.782918] CPU: 1 PID: 2195 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3523 15:43:00.030538 <4>[ 115.790938] Hardware name: ARM Juno development board (r0) (DT)
3524 15:43:00.030863 <4>[ 115.797133] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3525 15:43:00.031170 <4>[ 115.803414] pc : refcount_warn_saturate+0x74/0x144
3526 15:43:00.031467 <4>[ 115.808476] lr : refcount_warn_saturate+0x74/0x144
3527 15:43:00.031755 <4>[ 115.813536] sp : ffff80001607bcd0
3528 15:43:00.032964 <4>[ 115.817117] x29: ffff80001607bcd0 x28: ffff00080896e200
3529 15:43:00.072969 <4>[ 115.822711] x27: 0000000000000000 x26: 0000000000000000
3530 15:43:00.073809 <4>[ 115.828304] x25: ffff8000114db320 x24: ffff80001607be20
3531 15:43:00.074182 <4>[ 115.833897] x23: 0000000000000016 x22: ffff0008075fb000
3532 15:43:00.074509 <4>[ 115.839489] x21: ffff8000119f1068 x20: 000000000000002b
3533 15:43:00.074820 <4>[ 115.845082] x19: ffff8000114db5e0 x18: 0000000000000133
3534 15:43:00.075119 <4>[ 115.850674] x17: 0000000000000000 x16: 0000000000000000
3535 15:43:00.075407 <4>[ 115.856267] x15: 0000000000000000 x14: ffff00080029e200
3536 15:43:00.116340 <4>[ 115.861859] x13: ffff80096d17d000 x12: 0000000030d4d91d
3537 15:43:00.117227 <4>[ 115.867452] x11: 0000000000000000 x10: 0000000000001440
3538 15:43:00.117617 <4>[ 115.873044] x9 : ffff80001012b978 x8 : ffff00080896f6a0
3539 15:43:00.117955 <4>[ 115.878636] x7 : 0000000000000001 x6 : ffff800012575000
3540 15:43:00.118268 <4>[ 115.884228] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3541 15:43:00.118563 <4>[ 115.889820] x3 : 0000000000000000 x2 : 0000000000000000
3542 15:43:00.118848 <4>[ 115.895412] x1 : 0000000000000000 x0 : ffff00080896e200
3543 15:43:00.119128 <4>[ 115.901004] Call trace:
3544 15:43:00.119935 <4>[ 115.903718] refcount_warn_saturate+0x74/0x144
3545 15:43:00.159886 <4>[ 115.908437] __refcount_add.constprop.0+0x74/0x80
3546 15:43:00.160395 <4>[ 115.913415] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3547 15:43:00.160747 <4>[ 115.918478] lkdtm_do_action+0x24/0x40
3548 15:43:00.161066 <4>[ 115.922497] direct_entry+0xc8/0x130
3549 15:43:00.161366 <4>[ 115.926342] full_proxy_write+0x68/0xbc
3550 15:43:00.161657 <4>[ 115.930449] vfs_write+0xec/0x22c
3551 15:43:00.161942 <4>[ 115.934031] ksys_write+0x78/0x110
3552 15:43:00.162217 <4>[ 115.937701] __arm64_sys_write+0x24/0x30
3553 15:43:00.162495 <4>[ 115.941896] el0_svc_common.constprop.0+0x84/0x1e0
3554 15:43:00.163159 <4>[ 115.946959] do_el0_svc+0x2c/0xa4
3555 15:43:00.163479 <4>[ 115.950543] el0_svc+0x20/0x30
3556 15:43:00.203065 <4>[ 115.953866] el0_sync_handler+0xe8/0x114
3557 15:43:00.203513 <4>[ 115.958058] el0_sync+0x180/0x1c0
3558 15:43:00.203871 <4>[ 115.961639] irq event stamp: 0
3559 15:43:00.204550 <4>[ 115.964963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3560 15:43:00.204879 <4>[ 115.971509] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3561 15:43:00.205200 <4>[ 115.979967] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3562 15:43:00.206407 <4>[ 115.988422] softirqs last disabled at (0): [<0000000000000000>] 0x0
3563 15:43:00.224070 <4>[ 115.994961] ---[ end trace 89c813b75f490efa ]---
3564 15:43:00.227147 <6>[ 116.000063] lkdtm: Overflow detected: saturated
3565 15:43:00.337273 # [ 115.733550] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3566 15:43:00.337547 # [ 115.739891] lkdtm: attempting good refcount_inc() without overflow
3567 15:43:00.337712 # [ 115.746418] lkdtm: attempting bad refcount_inc() overflow
3568 15:43:00.337863 # [ 115.752144] ------------[ cut here ]------------
3569 15:43:00.338005 # [ 115.757151] refcount_t: saturated; leaking memory.
3570 15:43:00.338143 # [ 115.762446] WARNING: CPU: 1 PID: 2195 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3571 15:43:00.380354 # [ 115.771167] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3572 15:43:00.380600 # [ 115.782918] CPU: 1 PID: 2195 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3573 15:43:00.380790 # [ 115.790938] Hardware name: ARM Juno development board (r0) (DT)
3574 15:43:00.380984 # [ 115.797133] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3575 15:43:00.381136 # [ 115.803414] pc : refcount_warn_saturate+0x74/0x144
3576 15:43:00.381279 # [ 115.808476] lr : refcount_warn_saturate+0x74/0x144
3577 15:43:00.381399 # [ 115.813536] sp : ffff80001607bcd0
3578 15:43:00.423456 # [ 115.817117] x29: ffff80001607bcd0 x28: ffff00080896e200
3579 15:43:00.423700 # [ 115.822711] x27: 0000000000000000 x26: 0000000000000000
3580 15:43:00.423890 # [ 115.828304] x25: ffff8000114db320 x24: ffff80001607be20
3581 15:43:00.424097 # [ 115.833897] x23: 0000000000000016 x22: ffff0008075fb000
3582 15:43:00.424253 # [ 115.839489] x21: ffff8000119f1068 x20: 000000000000002b
3583 15:43:00.424686 # [ 115.845082] x19: ffff8000114db5e0 x18: 0000000000000133
3584 15:43:00.424831 # [ 115.850674] x17: 0000000000000000 x16: 0000000000000000
3585 15:43:00.426647 # [ 115.856267] x15: 0000000000000000 x14: ffff00080029e200
3586 15:43:00.466756 # [ 115.861859] x13: ffff80096d17d000 x12: 0000000030d4d91d
3587 15:43:00.467044 # [ 115.867452] x11: 0000000000000000 x10: 0000000000001440
3588 15:43:00.467290 # [ 115.873044] x9 : ffff80001012b978 x8 : ffff00080896f6a0
3589 15:43:00.467503 # [ 115.878636] x7 : 0000000000000001 x6 : ffff800012575000
3590 15:43:00.467702 # [ 115.884228] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
3591 15:43:00.467924 # [ 115.889820] x3 : 0000000000000000 x2 : 0000000000000000
3592 15:43:00.468120 # [ 115.895412] x1 : 0000000000000000 x0 : ffff00080896e200
3593 15:43:00.468320 # [ 115.901004] Call trace:
3594 15:43:00.469873 # [ 115.903718] refcount_warn_saturate+0x74/0x144
3595 15:43:00.509878 # [ 115.908437] __refcount_add.constprop.0+0x74/0x80
3596 15:43:00.510136 # [ 115.913415] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0xa0
3597 15:43:00.510366 # [ 115.918478] lkdtm_do_action+0x24/0x40
3598 15:43:00.510573 # [ 115.922497] direct_entry+0xc8/0x130
3599 15:43:00.510771 # [ 115.926342] full_proxy_write+0x68/0xbc
3600 15:43:00.511232 # [ 115.930449] vfs_write+0xec/0x22c
3601 15:43:00.511389 # [ 115.934031] ksys_write+0x78/0x110
3602 15:43:00.511558 # [ 115.937701] __arm64_sys_write+0x24/0x30
3603 15:43:00.511734 # [ 115.941896] el0_svc_common.constprop.0+0x84/0x1e0
3604 15:43:00.512992 # [ 115.946959] do_el0_svc+0x2c/0xa4
3605 15:43:00.513168 # [ 115.950543] el0_svc+0x20/0x30
3606 15:43:00.553057 # [ 115.953866] el0_sync_handler+0xe8/0x114
3607 15:43:00.553343 # [ 115.958058] el0_sync+0x180/0x1c0
3608 15:43:00.553583 # [ 115.961639] irq event stamp: 0
3609 15:43:00.553746 # [ 115.964963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3610 15:43:00.553900 # [ 115.971509] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3611 15:43:00.554049 # [ 115.979967] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3612 15:43:00.556217 # [ 115.988422] softirqs last disabled at (0): [<0000000000000000>] 0x0
3613 15:43:00.584938 # [ 115.994961] ---[ end trace 89c813b75f490efa ]---
3614 15:43:00.585191 # [ 116.000063] lkdtm: Overflow detected: saturated
3615 15:43:00.585362 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3616 15:43:00.585516 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3617 15:43:00.588071 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3618 15:43:00.708892 <6>[ 116.456210] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3619 15:43:00.709412 <6>[ 116.462573] lkdtm: attempting good refcount_add() without overflow
3620 15:43:00.709782 <6>[ 116.469095] lkdtm: attempting bad refcount_add() overflow
3621 15:43:00.710111 <4>[ 116.474825] ------------[ cut here ]------------
3622 15:43:00.710419 <4>[ 116.479836] refcount_t: saturated; leaking memory.
3623 15:43:00.710716 <4>[ 116.485056] WARNING: CPU: 4 PID: 2228 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3624 15:43:00.752268 <4>[ 116.493779] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3625 15:43:00.752746 <4>[ 116.505564] CPU: 4 PID: 2228 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3626 15:43:00.753193 <4>[ 116.513588] Hardware name: ARM Juno development board (r0) (DT)
3627 15:43:00.753603 <4>[ 116.519789] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3628 15:43:00.754009 <4>[ 116.526077] pc : refcount_warn_saturate+0x74/0x144
3629 15:43:00.754398 <4>[ 116.531145] lr : refcount_warn_saturate+0x74/0x144
3630 15:43:00.754774 <4>[ 116.536210] sp : ffff8000160fbcd0
3631 15:43:00.755568 <4>[ 116.539796] x29: ffff8000160fbcd0 x28: ffff0008003e1880
3632 15:43:00.795628 <4>[ 116.545399] x27: 0000000000000000 x26: 0000000000000000
3633 15:43:00.796128 <4>[ 116.551001] x25: ffff8000114db320 x24: ffff8000160fbe20
3634 15:43:00.796570 <4>[ 116.556603] x23: 0000000000000016 x22: ffff00080316c000
3635 15:43:00.796978 <4>[ 116.562205] x21: ffff8000119f1080 x20: 000000000000002c
3636 15:43:00.797369 <4>[ 116.567807] x19: ffff8000114db5f0 x18: 0000000000000006
3637 15:43:00.797749 <4>[ 116.573409] x17: 0000000000000100 x16: 0000000000000000
3638 15:43:00.798119 <4>[ 116.579010] x15: ffff8000160fb7e0 x14: ffff8000960fb99a
3639 15:43:00.839108 <4>[ 116.584612] x13: ffff8000160fb9a2 x12: 0000000000000030
3640 15:43:00.839574 <4>[ 116.590214] x11: 0000000000000028 x10: ffff8000125fc128
3641 15:43:00.840039 <4>[ 116.595816] x9 : ffff80001012b978 x8 : 00000000ffffefff
3642 15:43:00.840446 <4>[ 116.601418] x7 : ffff8000125fc128 x6 : ffff800012575000
3643 15:43:00.840843 <4>[ 116.607020] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3644 15:43:00.841226 <4>[ 116.612623] x3 : 0000000000000000 x2 : 0000000000000000
3645 15:43:00.841606 <4>[ 116.618224] x1 : 0000000000000000 x0 : ffff0008003e1880
3646 15:43:00.841979 <4>[ 116.623826] Call trace:
3647 15:43:00.842724 <4>[ 116.626546] refcount_warn_saturate+0x74/0x144
3648 15:43:00.882525 <4>[ 116.631271] __refcount_add.constprop.0+0x74/0x80
3649 15:43:00.882989 <4>[ 116.636256] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3650 15:43:00.883427 <4>[ 116.641325] lkdtm_do_action+0x24/0x40
3651 15:43:00.883868 <4>[ 116.645350] direct_entry+0xc8/0x130
3652 15:43:00.884198 <4>[ 116.649202] full_proxy_write+0x68/0xbc
3653 15:43:00.884497 <4>[ 116.653315] vfs_write+0xec/0x22c
3654 15:43:00.884788 <4>[ 116.656903] ksys_write+0x78/0x110
3655 15:43:00.885074 <4>[ 116.660579] __arm64_sys_write+0x24/0x30
3656 15:43:00.885363 <4>[ 116.664780] el0_svc_common.constprop.0+0x84/0x1e0
3657 15:43:00.886142 <4>[ 116.669850] do_el0_svc+0x2c/0xa4
3658 15:43:00.925864 <4>[ 116.673439] el0_svc+0x20/0x30
3659 15:43:00.926332 <4>[ 116.676768] el0_sync_handler+0xe8/0x114
3660 15:43:00.926680 <4>[ 116.680967] el0_sync+0x180/0x1c0
3661 15:43:00.926993 <4>[ 116.684553] irq event stamp: 0
3662 15:43:00.927291 <4>[ 116.687883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3663 15:43:00.927585 <4>[ 116.694435] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3664 15:43:00.927924 <4>[ 116.702900] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3665 15:43:00.929044 <4>[ 116.711362] softirqs last disabled at (0): [<0000000000000000>] 0x0
3666 15:43:00.946662 <4>[ 116.717907] ---[ end trace 89c813b75f490efb ]---
3667 15:43:00.949787 <6>[ 116.723208] lkdtm: Overflow detected: saturated
3668 15:43:01.062604 # [ 116.456210] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3669 15:43:01.062902 # [ 116.462573] lkdtm: attempting good refcount_add() without overflow
3670 15:43:01.063135 # [ 116.469095] lkdtm: attempting bad refcount_add() overflow
3671 15:43:01.063306 # [ 116.474825] ------------[ cut here ]------------
3672 15:43:01.063468 # [ 116.479836] refcount_t: saturated; leaking memory.
3673 15:43:01.063623 # [ 116.485056] WARNING: CPU: 4 PID: 2228 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3674 15:43:01.105762 # [ 116.493779] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3675 15:43:01.106042 # [ 116.505564] CPU: 4 PID: 2228 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3676 15:43:01.106235 # [ 116.513588] Hardware name: ARM Juno development board (r0) (DT)
3677 15:43:01.106488 # [ 116.519789] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3678 15:43:01.106655 # [ 116.526077] pc : refcount_warn_saturate+0x74/0x144
3679 15:43:01.106809 # [ 116.531145] lr : refcount_warn_saturate+0x74/0x144
3680 15:43:01.106980 # [ 116.536210] sp : ffff8000160fbcd0
3681 15:43:01.148908 # [ 116.539796] x29: ffff8000160fbcd0 x28: ffff0008003e1880
3682 15:43:01.149179 # [ 116.545399] x27: 0000000000000000 x26: 0000000000000000
3683 15:43:01.149413 # [ 116.551001] x25: ffff8000114db320 x24: ffff8000160fbe20
3684 15:43:01.149619 # [ 116.556603] x23: 0000000000000016 x22: ffff00080316c000
3685 15:43:01.149817 # [ 116.562205] x21: ffff8000119f1080 x20: 000000000000002c
3686 15:43:01.149951 # [ 116.567807] x19: ffff8000114db5f0 x18: 0000000000000006
3687 15:43:01.150067 # [ 116.573409] x17: 0000000000000100 x16: 0000000000000000
3688 15:43:01.152016 # [ 116.579010] x15: ffff8000160fb7e0 x14: ffff8000960fb99a
3689 15:43:01.192093 # [ 116.584612] x13: ffff8000160fb9a2 x12: 0000000000000030
3690 15:43:01.192378 # [ 116.590214] x11: 0000000000000028 x10: ffff8000125fc128
3691 15:43:01.192615 # [ 116.595816] x9 : ffff80001012b978 x8 : 00000000ffffefff
3692 15:43:01.192822 # [ 116.601418] x7 : ffff8000125fc128 x6 : ffff800012575000
3693 15:43:01.192991 # [ 116.607020] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3694 15:43:01.193156 # [ 116.612623] x3 : 0000000000000000 x2 : 0000000000000000
3695 15:43:01.193314 # [ 116.618224] x1 : 0000000000000000 x0 : ffff0008003e1880
3696 15:43:01.193470 # [ 116.623826] Call trace:
3697 15:43:01.195205 # [ 116.626546] refcount_warn_saturate+0x74/0x144
3698 15:43:01.235528 # [ 116.631271] __refcount_add.constprop.0+0x74/0x80
3699 15:43:01.236101 # [ 116.636256] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7c/0xac
3700 15:43:01.236558 # [ 116.641325] lkdtm_do_action+0x24/0x40
3701 15:43:01.236965 # [ 116.645350] direct_entry+0xc8/0x130
3702 15:43:01.237355 # [ 116.649202] full_proxy_write+0x68/0xbc
3703 15:43:01.237733 # [ 116.653315] vfs_write+0xec/0x22c
3704 15:43:01.238107 # [ 116.656903] ksys_write+0x78/0x110
3705 15:43:01.238527 # [ 116.660579] __arm64_sys_write+0x24/0x30
3706 15:43:01.238862 # [ 116.664780] el0_svc_common.constprop.0+0x84/0x1e0
3707 15:43:01.239522 # [ 116.669850] do_el0_svc+0x2c/0xa4
3708 15:43:01.239880 # [ 116.673439] el0_svc+0x20/0x30
3709 15:43:01.278521 # [ 116.676768] el0_sync_handler+0xe8/0x114
3710 15:43:01.278977 # [ 116.680967] el0_sync+0x180/0x1c0
3711 15:43:01.279283 # [ 116.684553] irq event stamp: 0
3712 15:43:01.279562 # [ 116.687883] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3713 15:43:01.279907 # [ 116.694435] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3714 15:43:01.280278 # [ 116.702900] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3715 15:43:01.281803 # [ 116.711362] softirqs last disabled at (0): [<0000000000000000>] 0x0
3716 15:43:01.310693 # [ 116.717907] ---[ end trace 89c813b75f490efb ]---
3717 15:43:01.311145 # [ 116.723208] lkdtm: Overflow detected: saturated
3718 15:43:01.311531 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3719 15:43:01.311926 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3720 15:43:01.313901 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3721 15:43:01.438683 <6>[ 117.189084] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3722 15:43:01.439210 <6>[ 117.196221] lkdtm: attempting bad refcount_inc_not_zero() overflow
3723 15:43:01.439676 <4>[ 117.202742] ------------[ cut here ]------------
3724 15:43:01.440136 <4>[ 117.207686] refcount_t: saturated; leaking memory.
3725 15:43:01.440532 <4>[ 117.212948] WARNING: CPU: 4 PID: 2261 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3726 15:43:01.482012 <4>[ 117.221671] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3727 15:43:01.482513 <4>[ 117.233457] CPU: 4 PID: 2261 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3728 15:43:01.482965 <4>[ 117.241481] Hardware name: ARM Juno development board (r0) (DT)
3729 15:43:01.483381 <4>[ 117.247682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3730 15:43:01.483809 <4>[ 117.253970] pc : refcount_warn_saturate+0x9c/0x144
3731 15:43:01.484195 <4>[ 117.259039] lr : refcount_warn_saturate+0x9c/0x144
3732 15:43:01.484572 <4>[ 117.264104] sp : ffff800016193cb0
3733 15:43:01.485340 <4>[ 117.267689] x29: ffff800016193cb0 x28: ffff0008077e3100
3734 15:43:01.525479 <4>[ 117.273292] x27: 0000000000000000 x26: 0000000000000000
3735 15:43:01.525941 <4>[ 117.278894] x25: ffff8000114db320 x24: ffff800016193e20
3736 15:43:01.526370 <4>[ 117.284496] x23: 000000000000001f x22: 00000000ffffffff
3737 15:43:01.527159 <4>[ 117.290099] x21: 000000007fffffff x20: 000000007fffffff
3738 15:43:01.527520 <4>[ 117.295701] x19: ffff800016193d04 x18: 0000000000000006
3739 15:43:01.527948 <4>[ 117.301302] x17: 0000000000000100 x16: 0000000000000000
3740 15:43:01.528333 <4>[ 117.306904] x15: ffff8000161937c0 x14: ffff80009619397a
3741 15:43:01.528865 <4>[ 117.312506] x13: ffff800016193982 x12: 0000000000000038
3742 15:43:01.568833 <4>[ 117.318111] x11: 0000000000000030 x10: 0000000000001440
3743 15:43:01.569326 <4>[ 117.323712] x9 : ffff80001012b978 x8 : ffff0008077e45a0
3744 15:43:01.569756 <4>[ 117.329314] x7 : ffff000807c99800 x6 : ffff800012575000
3745 15:43:01.570160 <4>[ 117.334916] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3746 15:43:01.570543 <4>[ 117.340517] x3 : 0000000000000000 x2 : 0000000000000000
3747 15:43:01.570918 <4>[ 117.346119] x1 : 0000000000000000 x0 : ffff0008077e3100
3748 15:43:01.571284 <4>[ 117.351721] Call trace:
3749 15:43:01.572075 <4>[ 117.354441] refcount_warn_saturate+0x9c/0x144
3750 15:43:01.612274 <4>[ 117.359166] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3751 15:43:01.612741 <4>[ 117.364932] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3752 15:43:01.613171 <4>[ 117.370786] lkdtm_do_action+0x24/0x40
3753 15:43:01.613573 <4>[ 117.374812] direct_entry+0xc8/0x130
3754 15:43:01.613953 <4>[ 117.378662] full_proxy_write+0x68/0xbc
3755 15:43:01.614357 <4>[ 117.382775] vfs_write+0xec/0x22c
3756 15:43:01.614733 <4>[ 117.386363] ksys_write+0x78/0x110
3757 15:43:01.615104 <4>[ 117.390039] __arm64_sys_write+0x24/0x30
3758 15:43:01.615535 <4>[ 117.394240] el0_svc_common.constprop.0+0x84/0x1e0
3759 15:43:01.616326 <4>[ 117.399309] do_el0_svc+0x2c/0xa4
3760 15:43:01.616666 <4>[ 117.402899] el0_svc+0x20/0x30
3761 15:43:01.655582 <4>[ 117.406228] el0_sync_handler+0xe8/0x114
3762 15:43:01.656113 <4>[ 117.410425] el0_sync+0x180/0x1c0
3763 15:43:01.656542 <4>[ 117.414011] irq event stamp: 0
3764 15:43:01.656943 <4>[ 117.417341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3765 15:43:01.657328 <4>[ 117.423893] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3766 15:43:01.657712 <4>[ 117.432358] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3767 15:43:01.658785 <4>[ 117.440820] softirqs last disabled at (0): [<0000000000000000>] 0x0
3768 15:43:01.676185 <4>[ 117.447365] ---[ end trace 89c813b75f490efc ]---
3769 15:43:01.679292 <6>[ 117.452493] lkdtm: Overflow detected: saturated
3770 15:43:01.799335 # [ 117.189084] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3771 15:43:01.799608 # [ 117.196221] lkdtm: attempting bad refcount_inc_not_zero() overflow
3772 15:43:01.799798 # [ 117.202742] ------------[ cut here ]------------
3773 15:43:01.799964 # [ 117.207686] refcount_t: saturated; leaking memory.
3774 15:43:01.800124 # [ 117.212948] WARNING: CPU: 4 PID: 2261 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3775 15:43:01.802542 # [ 117.221671] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3776 15:43:01.842577 # [ 117.233457] CPU: 4 PID: 2261 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3777 15:43:01.842825 # [ 117.241481] Hardware name: ARM Juno development board (r0) (DT)
3778 15:43:01.842994 # [ 117.247682] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3779 15:43:01.843178 # [ 117.253970] pc : refcount_warn_saturate+0x9c/0x144
3780 15:43:01.843336 # [ 117.259039] lr : refcount_warn_saturate+0x9c/0x144
3781 15:43:01.843482 # [ 117.264104] sp : ffff800016193cb0
3782 15:43:01.843900 # [ 117.267689] x29: ffff800016193cb0 x28: ffff0008077e3100
3783 15:43:01.845746 # [ 117.273292] x27: 0000000000000000 x26: 0000000000000000
3784 15:43:01.885721 # [ 117.278894] x25: ffff8000114db320 x24: ffff800016193e20
3785 15:43:01.885970 # [ 117.284496] x23: 000000000000001f x22: 00000000ffffffff
3786 15:43:01.886140 # [ 117.290099] x21: 000000007fffffff x20: 000000007fffffff
3787 15:43:01.886297 # [ 117.295701] x19: ffff800016193d04 x18: 0000000000000006
3788 15:43:01.886444 # [ 117.301302] x17: 0000000000000100 x16: 0000000000000000
3789 15:43:01.886588 # [ 117.306904] x15: ffff8000161937c0 x14: ffff80009619397a
3790 15:43:01.886759 # [ 117.312506] x13: ffff800016193982 x12: 0000000000000038
3791 15:43:01.888898 # [ 117.318111] x11: 0000000000000030 x10: 0000000000001440
3792 15:43:01.928867 # [ 117.323712] x9 : ffff80001012b978 x8 : ffff0008077e45a0
3793 15:43:01.929118 # [ 117.329314] x7 : ffff000807c99800 x6 : ffff800012575000
3794 15:43:01.929287 # [ 117.334916] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3795 15:43:01.929441 # [ 117.340517] x3 : 0000000000000000 x2 : 0000000000000000
3796 15:43:01.929588 # [ 117.346119] x1 : 0000000000000000 x0 : ffff0008077e3100
3797 15:43:01.929730 # [ 117.351721] Call trace:
3798 15:43:01.929869 # [ 117.354441] refcount_warn_saturate+0x9c/0x144
3799 15:43:01.930009 # [ 117.359166] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3800 15:43:01.972025 # [ 117.364932] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x44/0x88
3801 15:43:01.972288 # [ 117.370786] lkdtm_do_action+0x24/0x40
3802 15:43:01.972457 # [ 117.374812] direct_entry+0xc8/0x130
3803 15:43:01.972610 # [ 117.378662] full_proxy_write+0x68/0xbc
3804 15:43:01.972756 # [ 117.382775] vfs_write+0xec/0x22c
3805 15:43:01.972898 # [ 117.386363] ksys_write+0x78/0x110
3806 15:43:01.973072 # [ 117.390039] __arm64_sys_write+0x24/0x30
3807 15:43:01.973225 # [ 117.394240] el0_svc_common.constprop.0+0x84/0x1e0
3808 15:43:01.973364 # [ 117.399309] do_el0_svc+0x2c/0xa4
3809 15:43:01.973480 # [ 117.402899] el0_svc+0x20/0x30
3810 15:43:01.975193 # [ 117.406228] el0_sync_handler+0xe8/0x114
3811 15:43:02.015203 # [ 117.410425] el0_sync+0x180/0x1c0
3812 15:43:02.015488 # [ 117.414011] irq event stamp: 0
3813 15:43:02.015907 # [ 117.417341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3814 15:43:02.016086 # [ 117.423893] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3815 15:43:02.016296 # [ 117.432358] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3816 15:43:02.016450 # [ 117.440820] softirqs last disabled at (0): [<0000000000000000>] 0x0
3817 15:43:02.016581 # [ 117.447365] ---[ end trace 89c813b75f490efc ]---
3818 15:43:02.018352 # [ 117.452493] lkdtm: Overflow detected: saturated
3819 15:43:02.041054 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3820 15:43:02.041306 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3821 15:43:02.044149 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3822 15:43:02.164903 <6>[ 117.914140] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3823 15:43:02.165354 <6>[ 117.921275] lkdtm: attempting bad refcount_add_not_zero() overflow
3824 15:43:02.165741 <4>[ 117.927804] ------------[ cut here ]------------
3825 15:43:02.166028 <4>[ 117.932745] refcount_t: saturated; leaking memory.
3826 15:43:02.166298 <4>[ 117.938003] WARNING: CPU: 4 PID: 2294 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3827 15:43:02.168194 <4>[ 117.946726] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3828 15:43:02.208223 <4>[ 117.958511] CPU: 4 PID: 2294 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3829 15:43:02.208629 <4>[ 117.966535] Hardware name: ARM Juno development board (r0) (DT)
3830 15:43:02.208927 <4>[ 117.972736] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3831 15:43:02.209206 <4>[ 117.979024] pc : refcount_warn_saturate+0x9c/0x144
3832 15:43:02.209502 <4>[ 117.984092] lr : refcount_warn_saturate+0x9c/0x144
3833 15:43:02.209772 <4>[ 117.989157] sp : ffff800016223cb0
3834 15:43:02.211474 <4>[ 117.992743] x29: ffff800016223cb0 x28: ffff00080389b100
3835 15:43:02.251706 <4>[ 117.998345] x27: 0000000000000000 x26: 0000000000000000
3836 15:43:02.252197 <4>[ 118.003947] x25: ffff8000114db320 x24: ffff800016223e20
3837 15:43:02.252539 <4>[ 118.009549] x23: 000000000000001f x22: 00000000ffffffff
3838 15:43:02.252846 <4>[ 118.015151] x21: 000000007fffffff x20: 000000007fffffff
3839 15:43:02.253143 <4>[ 118.020753] x19: ffff800016223d04 x18: 0000000000000006
3840 15:43:02.253450 <4>[ 118.026355] x17: 0000000000000100 x16: 0000000000000000
3841 15:43:02.253752 <4>[ 118.031956] x15: ffff8000162237c0 x14: ffff80009622397a
3842 15:43:02.254898 <4>[ 118.037558] x13: ffff800016223982 x12: 0000000000000038
3843 15:43:02.295139 <4>[ 118.043160] x11: 0000000000000030 x10: 0000000000001440
3844 15:43:02.295602 <4>[ 118.048762] x9 : ffff80001012b978 x8 : ffff00080389c5a0
3845 15:43:02.295993 <4>[ 118.054364] x7 : ffff000807c99800 x6 : ffff800012575000
3846 15:43:02.296311 <4>[ 118.059965] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3847 15:43:02.296607 <4>[ 118.065567] x3 : 0000000000000000 x2 : 0000000000000000
3848 15:43:02.296897 <4>[ 118.071168] x1 : 0000000000000000 x0 : ffff00080389b100
3849 15:43:02.297180 <4>[ 118.076770] Call trace:
3850 15:43:02.297462 <4>[ 118.079490] refcount_warn_saturate+0x9c/0x144
3851 15:43:02.338512 <4>[ 118.084215] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3852 15:43:02.338990 <4>[ 118.089981] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3853 15:43:02.339328 <4>[ 118.095836] lkdtm_do_action+0x24/0x40
3854 15:43:02.339640 <4>[ 118.099860] direct_entry+0xc8/0x130
3855 15:43:02.339978 <4>[ 118.103711] full_proxy_write+0x68/0xbc
3856 15:43:02.340269 <4>[ 118.107824] vfs_write+0xec/0x22c
3857 15:43:02.340619 <4>[ 118.111412] ksys_write+0x78/0x110
3858 15:43:02.340961 <4>[ 118.115088] __arm64_sys_write+0x24/0x30
3859 15:43:02.341249 <4>[ 118.119290] el0_svc_common.constprop.0+0x84/0x1e0
3860 15:43:02.341574 <4>[ 118.124358] do_el0_svc+0x2c/0xa4
3861 15:43:02.342279 <4>[ 118.127949] el0_svc+0x20/0x30
3862 15:43:02.381817 <4>[ 118.131279] el0_sync_handler+0xe8/0x114
3863 15:43:02.382269 <4>[ 118.135477] el0_sync+0x180/0x1c0
3864 15:43:02.382609 <4>[ 118.139064] irq event stamp: 0
3865 15:43:02.382920 <4>[ 118.142394] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3866 15:43:02.383221 <4>[ 118.148947] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3867 15:43:02.383514 <4>[ 118.157412] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3868 15:43:02.385089 <4>[ 118.165874] softirqs last disabled at (0): [<0000000000000000>] 0x0
3869 15:43:02.402749 <4>[ 118.172419] ---[ end trace 89c813b75f490efd ]---
3870 15:43:02.405887 <6>[ 118.177593] lkdtm: Overflow detected: saturated
3871 15:43:02.557958 # [ 117.914140] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3872 15:43:02.558237 # [ 117.921275] lkdtm: attempting bad refcount_add_not_zero() overflow
3873 15:43:02.558456 # [ 117.927804] ------------[ cut here ]------------
3874 15:43:02.558655 # [ 117.932745] refcount_t: saturated; leaking memory.
3875 15:43:02.558846 # [ 117.938003] WARNING: CPU: 4 PID: 2294 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
3876 15:43:02.559005 # [ 117.946726] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3877 15:43:02.601153 # [ 117.958511] CPU: 4 PID: 2294 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3878 15:43:02.601406 # [ 117.966535] Hardware name: ARM Juno development board (r0) (DT)
3879 15:43:02.601579 # [ 117.972736] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3880 15:43:02.601735 # [ 117.979024] pc : refcount_warn_saturate+0x9c/0x144
3881 15:43:02.601888 # [ 117.984092] lr : refcount_warn_saturate+0x9c/0x144
3882 15:43:02.602015 # [ 117.989157] sp : ffff800016223cb0
3883 15:43:02.602144 # [ 117.992743] x29: ffff800016223cb0 x28: ffff00080389b100
3884 15:43:02.604324 # [ 117.998345] x27: 0000000000000000 x26: 0000000000000000
3885 15:43:02.644171 # [ 118.003947] x25: ffff8000114db320 x24: ffff800016223e20
3886 15:43:02.644432 # [ 118.009549] x23: 000000000000001f x22: 00000000ffffffff
3887 15:43:02.644603 # [ 118.015151] x21: 000000007fffffff x20: 000000007fffffff
3888 15:43:02.645042 # [ 118.020753] x19: ffff800016223d04 x18: 0000000000000006
3889 15:43:02.645204 # [ 118.026355] x17: 0000000000000100 x16: 0000000000000000
3890 15:43:02.645344 # [ 118.031956] x15: ffff8000162237c0 x14: ffff80009622397a
3891 15:43:02.645484 # [ 118.037558] x13: ffff800016223982 x12: 0000000000000038
3892 15:43:02.647388 # [ 118.043160] x11: 0000000000000030 x10: 0000000000001440
3893 15:43:02.687420 # [ 118.048762] x9 : ffff80001012b978 x8 : ffff00080389c5a0
3894 15:43:02.687687 # [ 118.054364] x7 : ffff000807c99800 x6 : ffff800012575000
3895 15:43:02.687890 # [ 118.059965] x5 : ffff800012575c88 x4 : ffff00097ef90c68
3896 15:43:02.688051 # [ 118.065567] x3 : 0000000000000000 x2 : 0000000000000000
3897 15:43:02.688204 # [ 118.071168] x1 : 0000000000000000 x0 : ffff00080389b100
3898 15:43:02.688349 # [ 118.076770] Call trace:
3899 15:43:02.688492 # [ 118.079490] refcount_warn_saturate+0x9c/0x144
3900 15:43:02.688634 # [ 118.084215] __refcount_add_not_zero.constprop.0+0xa0/0xc0
3901 15:43:02.690601 # [ 118.089981] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x44/0x88
3902 15:43:02.730529 # [ 118.095836] lkdtm_do_action+0x24/0x40
3903 15:43:02.730802 # [ 118.099860] direct_entry+0xc8/0x130
3904 15:43:02.730975 # [ 118.103711] full_proxy_write+0x68/0xbc
3905 15:43:02.731145 # [ 118.107824] vfs_write+0xec/0x22c
3906 15:43:02.731298 # [ 118.111412] ksys_write+0x78/0x110
3907 15:43:02.731444 # [ 118.115088] __arm64_sys_write+0x24/0x30
3908 15:43:02.731603 # [ 118.119290] el0_svc_common.constprop.0+0x84/0x1e0
3909 15:43:02.731718 # [ 118.124358] do_el0_svc+0x2c/0xa4
3910 15:43:02.731854 # [ 118.127949] el0_svc+0x20/0x30
3911 15:43:02.731968 # [ 118.131279] el0_sync_handler+0xe8/0x114
3912 15:43:02.733677 # [ 118.135477] el0_sync+0x180/0x1c0
3913 15:43:02.773758 # [ 118.139064] irq event stamp: 0
3914 15:43:02.774049 # [ 118.142394] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3915 15:43:02.774275 # [ 118.148947] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3916 15:43:02.774471 # [ 118.157412] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3917 15:43:02.774639 # [ 118.165874] softirqs last disabled at (0): [<0000000000000000>] 0x0
3918 15:43:02.774759 # [ 118.172419] ---[ end trace 89c813b75f490efd ]---
3919 15:43:02.776913 # [ 118.177593] lkdtm: Overflow detected: saturated
3920 15:43:02.799566 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3921 15:43:02.799835 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3922 15:43:02.802736 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3923 15:43:02.913516 <6>[ 118.663987] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3924 15:43:02.913798 <6>[ 118.670016] lkdtm: attempting good refcount_dec()
3925 15:43:02.914024 <6>[ 118.675064] lkdtm: attempting bad refcount_dec() to zero
3926 15:43:02.914226 <4>[ 118.680711] ------------[ cut here ]------------
3927 15:43:02.914420 <4>[ 118.685723] refcount_t: decrement hit 0; leaking memory.
3928 15:43:02.914611 <4>[ 118.691470] WARNING: CPU: 3 PID: 2327 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3929 15:43:02.956798 <4>[ 118.700279] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3930 15:43:02.957047 <4>[ 118.712064] CPU: 3 PID: 2327 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3931 15:43:02.957269 <4>[ 118.720088] Hardware name: ARM Juno development board (r0) (DT)
3932 15:43:02.957471 <4>[ 118.726289] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3933 15:43:02.957666 <4>[ 118.732577] pc : refcount_warn_saturate+0x13c/0x144
3934 15:43:02.957841 <4>[ 118.737733] lr : refcount_warn_saturate+0x13c/0x144
3935 15:43:02.957999 <4>[ 118.742885] sp : ffff8000162cbcc0
3936 15:43:03.000464 <4>[ 118.746470] x29: ffff8000162cbcc0 x28: ffff000802e7b100
3937 15:43:03.000932 <4>[ 118.752073] x27: 0000000000000000 x26: 0000000000000000
3938 15:43:03.001361 <4>[ 118.757676] x25: ffff8000114db320 x24: ffff8000162cbe20
3939 15:43:03.001764 <4>[ 118.763278] x23: 0000000000000012 x22: ffff0008088ac000
3940 15:43:03.002146 <4>[ 118.768880] x21: ffff8000119f10d8 x20: 000000000000002f
3941 15:43:03.002521 <4>[ 118.774481] x19: ffff8000162cbd04 x18: 0000000000000006
3942 15:43:03.002896 <4>[ 118.780083] x17: 0000000000000100 x16: 0000000000000000
3943 15:43:03.003673 <4>[ 118.785685] x15: ffff8000162cb7d0 x14: ffff8000962cb98a
3944 15:43:03.043910 <4>[ 118.791287] x13: ffff8000162cb992 x12: 0000000000000010
3945 15:43:03.044764 <4>[ 118.796889] x11: 0000000000000008 x10: ffff8000125fc128
3946 15:43:03.045158 <4>[ 118.802491] x9 : ffff80001012b978 x8 : 00000000ffffefff
3947 15:43:03.045572 <4>[ 118.808093] x7 : ffff8000125fc128 x6 : ffff800012575000
3948 15:43:03.045967 <4>[ 118.813694] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3949 15:43:03.046347 <4>[ 118.819296] x3 : 0000000000000000 x2 : 0000000000000000
3950 15:43:03.046718 <4>[ 118.824898] x1 : 0000000000000000 x0 : ffff000802e7b100
3951 15:43:03.047176 <4>[ 118.830499] Call trace:
3952 15:43:03.047647 <4>[ 118.833219] refcount_warn_saturate+0x13c/0x144
3953 15:43:03.087258 <4>[ 118.838031] __refcount_dec.constprop.0+0x5c/0x6c
3954 15:43:03.087722 <4>[ 118.843014] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
3955 15:43:03.088202 <4>[ 118.847737] lkdtm_do_action+0x24/0x40
3956 15:43:03.088609 <4>[ 118.851761] direct_entry+0xc8/0x130
3957 15:43:03.088997 <4>[ 118.855612] full_proxy_write+0x68/0xbc
3958 15:43:03.089383 <4>[ 118.859725] vfs_write+0xec/0x22c
3959 15:43:03.089759 <4>[ 118.863313] ksys_write+0x78/0x110
3960 15:43:03.090128 <4>[ 118.866989] __arm64_sys_write+0x24/0x30
3961 15:43:03.090874 <4>[ 118.871191] el0_svc_common.constprop.0+0x84/0x1e0
3962 15:43:03.091219 <4>[ 118.876260] do_el0_svc+0x2c/0xa4
3963 15:43:03.130565 <4>[ 118.879850] el0_svc+0x20/0x30
3964 15:43:03.131457 <4>[ 118.883179] el0_sync_handler+0xe8/0x114
3965 15:43:03.131885 <4>[ 118.887377] el0_sync+0x180/0x1c0
3966 15:43:03.132300 <4>[ 118.890963] irq event stamp: 0
3967 15:43:03.132753 <4>[ 118.894294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3968 15:43:03.133197 <4>[ 118.900846] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3969 15:43:03.133638 <4>[ 118.909312] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
3970 15:43:03.134077 <4>[ 118.917774] softirqs last disabled at (0): [<0000000000000000>] 0x0
3971 15:43:03.152367 <4>[ 118.924319] ---[ end trace 89c813b75f490efe ]---
3972 15:43:03.155439 <6>[ 118.929909] lkdtm: Zero detected: saturated
3973 15:43:03.285419 # [ 118.663987] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3974 15:43:03.285695 # [ 118.670016] lkdtm: attempting good refcount_dec()
3975 15:43:03.285865 # [ 118.675064] lkdtm: attempting bad refcount_dec() to zero
3976 15:43:03.286022 # [ 118.680711] ------------[ cut here ]------------
3977 15:43:03.286171 # [ 118.685723] refcount_t: decrement hit 0; leaking memory.
3978 15:43:03.286314 # [ 118.691470] WARNING: CPU: 3 PID: 2327 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3979 15:43:03.328482 # [ 118.700279] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
3980 15:43:03.328728 # [ 118.712064] CPU: 3 PID: 2327 Comm: cat Tainted: G D W 5.10.224-cip51 #1
3981 15:43:03.328903 # [ 118.720088] Hardware name: ARM Juno development board (r0) (DT)
3982 15:43:03.329060 # [ 118.726289] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3983 15:43:03.329207 # [ 118.732577] pc : refcount_warn_saturate+0x13c/0x144
3984 15:43:03.329351 # [ 118.737733] lr : refcount_warn_saturate+0x13c/0x144
3985 15:43:03.329554 # [ 118.742885] sp : ffff8000162cbcc0
3986 15:43:03.331611 # [ 118.746470] x29: ffff8000162cbcc0 x28: ffff000802e7b100
3987 15:43:03.371662 # [ 118.752073] x27: 0000000000000000 x26: 0000000000000000
3988 15:43:03.371965 # [ 118.757676] x25: ffff8000114db320 x24: ffff8000162cbe20
3989 15:43:03.372159 # [ 118.763278] x23: 0000000000000012 x22: ffff0008088ac000
3990 15:43:03.372338 # [ 118.768880] x21: ffff8000119f10d8 x20: 000000000000002f
3991 15:43:03.372554 # [ 118.774481] x19: ffff8000162cbd04 x18: 0000000000000006
3992 15:43:03.372764 # [ 118.780083] x17: 0000000000000100 x16: 0000000000000000
3993 15:43:03.372946 # [ 118.785685] x15: ffff8000162cb7d0 x14: ffff8000962cb98a
3994 15:43:03.415009 # [ 118.791287] x13: ffff8000162cb992 x12: 0000000000000010
3995 15:43:03.415498 # [ 118.796889] x11: 0000000000000008 x10: ffff8000125fc128
3996 15:43:03.415903 # [ 118.802491] x9 : ffff80001012b978 x8 : 00000000ffffefff
3997 15:43:03.416240 # [ 118.808093] x7 : ffff8000125fc128 x6 : ffff800012575000
3998 15:43:03.416549 # [ 118.813694] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
3999 15:43:03.417215 # [ 118.819296] x3 : 0000000000000000 x2 : 0000000000000000
4000 15:43:03.417539 # [ 118.824898] x1 : 0000000000000000 x0 : ffff000802e7b100
4001 15:43:03.417931 # [ 118.830499] Call trace:
4002 15:43:03.418496 # [ 118.833219] refcount_warn_saturate+0x13c/0x144
4003 15:43:03.458367 # [ 118.838031] __refcount_dec.constprop.0+0x5c/0x6c
4004 15:43:03.458867 # [ 118.843014] lkdtm_REFCOUNT_DEC_ZERO+0x54/0xe0
4005 15:43:03.459397 # [ 118.847737] lkdtm_do_action+0x24/0x40
4006 15:43:03.459854 # [ 118.851761] direct_entry+0xc8/0x130
4007 15:43:03.460251 # [ 118.855612] full_proxy_write+0x68/0xbc
4008 15:43:03.460736 # [ 118.859725] vfs_write+0xec/0x22c
4009 15:43:03.461632 # [ 118.863313] ksys_write+0x78/0x110
4010 15:43:03.462017 # [ 118.866989] __arm64_sys_write+0x24/0x30
4011 15:43:03.462462 # [ 118.871191] el0_svc_common.constprop.0+0x84/0x1e0
4012 15:43:03.462842 # [ 118.876260] do_el0_svc+0x2c/0xa4
4013 15:43:03.463211 # [ 118.879850] el0_svc+0x20/0x30
4014 15:43:03.501432 # [ 118.883179] el0_sync_handler+0xe8/0x114
4015 15:43:03.502304 # [ 118.887377] el0_sync+0x180/0x1c0
4016 15:43:03.502701 # [ 118.890963] irq event stamp: 0
4017 15:43:03.503116 # [ 118.894294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4018 15:43:03.503516 # [ 118.900846] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4019 15:43:03.503958 # [ 118.909312] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4020 15:43:03.504355 # [ 118.917774] softirqs last disabled at (0): [<0000000000000000>] 0x0
4021 15:43:03.533223 # [ 118.924319] ---[ end trace 89c813b75f490efe ]---
4022 15:43:03.533771 # [ 118.929909] lkdtm: Zero detected: saturated
4023 15:43:03.534228 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
4024 15:43:03.536409 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
4025 15:43:03.536835 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4026 15:43:03.715435 <6>[ 119.465468] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4027 15:43:03.716007 <6>[ 119.471822] lkdtm: attempting bad refcount_dec() below zero
4028 15:43:03.716385 <4>[ 119.477801] ------------[ cut here ]------------
4029 15:43:03.717101 <4>[ 119.482773] refcount_t: decrement hit 0; leaking memory.
4030 15:43:03.717456 <4>[ 119.488706] WARNING: CPU: 4 PID: 2363 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4031 15:43:03.718709 <4>[ 119.497516] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4032 15:43:03.758756 <4>[ 119.509301] CPU: 4 PID: 2363 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4033 15:43:03.759236 <4>[ 119.517325] Hardware name: ARM Juno development board (r0) (DT)
4034 15:43:03.759593 <4>[ 119.523525] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4035 15:43:03.760337 <4>[ 119.529814] pc : refcount_warn_saturate+0x13c/0x144
4036 15:43:03.760685 <4>[ 119.534970] lr : refcount_warn_saturate+0x13c/0x144
4037 15:43:03.760999 <4>[ 119.540121] sp : ffff80001635bcc0
4038 15:43:03.762042 <4>[ 119.543707] x29: ffff80001635bcc0 x28: ffff000808879880
4039 15:43:03.802146 <4>[ 119.549310] x27: 0000000000000000 x26: 0000000000000000
4040 15:43:03.802613 <4>[ 119.554912] x25: ffff8000114db320 x24: ffff80001635be20
4041 15:43:03.803337 <4>[ 119.560513] x23: 0000000000000016 x22: ffff000804212000
4042 15:43:03.803691 <4>[ 119.566115] x21: ffff8000119f10f0 x20: 0000000000000030
4043 15:43:03.804062 <4>[ 119.571717] x19: ffff80001635bd04 x18: 0000000000000006
4044 15:43:03.804370 <4>[ 119.577319] x17: 0000000000000100 x16: 0000000000000000
4045 15:43:03.804667 <4>[ 119.582921] x15: ffff80001635b7d0 x14: ffff80009635b98a
4046 15:43:03.805383 <4>[ 119.588523] x13: ffff80001635b992 x12: 0000000000000030
4047 15:43:03.845570 <4>[ 119.594124] x11: 0000000000000028 x10: ffff8000125fc128
4048 15:43:03.846024 <4>[ 119.599725] x9 : ffff80001012b978 x8 : 00000000ffffefff
4049 15:43:03.846372 <4>[ 119.605327] x7 : ffff8000125fc128 x6 : ffff800012575000
4050 15:43:03.846690 <4>[ 119.610929] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4051 15:43:03.847364 <4>[ 119.616531] x3 : 0000000000000000 x2 : 0000000000000000
4052 15:43:03.847694 <4>[ 119.622132] x1 : 0000000000000000 x0 : ffff000808879880
4053 15:43:03.848043 <4>[ 119.627733] Call trace:
4054 15:43:03.848338 <4>[ 119.630453] refcount_warn_saturate+0x13c/0x144
4055 15:43:03.889007 <4>[ 119.635264] __refcount_dec.constprop.0+0x5c/0x6c
4056 15:43:03.889494 <4>[ 119.640248] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4057 15:43:03.889943 <4>[ 119.645319] lkdtm_do_action+0x24/0x40
4058 15:43:03.890356 <4>[ 119.649344] direct_entry+0xc8/0x130
4059 15:43:03.890750 <4>[ 119.653195] full_proxy_write+0x68/0xbc
4060 15:43:03.891136 <4>[ 119.657308] vfs_write+0xec/0x22c
4061 15:43:03.891516 <4>[ 119.660896] ksys_write+0x78/0x110
4062 15:43:03.891937 <4>[ 119.664573] __arm64_sys_write+0x24/0x30
4063 15:43:03.892320 <4>[ 119.668774] el0_svc_common.constprop.0+0x84/0x1e0
4064 15:43:03.892693 <4>[ 119.673843] do_el0_svc+0x2c/0xa4
4065 15:43:03.893438 <4>[ 119.677432] el0_svc+0x20/0x30
4066 15:43:03.932257 <4>[ 119.680762] el0_sync_handler+0xe8/0x114
4067 15:43:03.932749 <4>[ 119.684959] el0_sync+0x180/0x1c0
4068 15:43:03.933194 <4>[ 119.688546] irq event stamp: 0
4069 15:43:03.933599 <4>[ 119.691877] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4070 15:43:03.933994 <4>[ 119.698429] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4071 15:43:03.934381 <4>[ 119.706894] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4072 15:43:03.934758 <4>[ 119.715356] softirqs last disabled at (0): [<0000000000000000>] 0x0
4073 15:43:03.950946 <4>[ 119.721901] ---[ end trace 89c813b75f490eff ]---
4074 15:43:03.951724 <6>[ 119.727016] lkdtm: Negative detected: saturated
4075 15:43:04.078833 # [ 119.465468] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
4076 15:43:04.079132 # [ 119.471822] lkdtm: attempting bad refcount_dec() below zero
4077 15:43:04.079334 # [ 119.477801] ------------[ cut here ]------------
4078 15:43:04.079512 # [ 119.482773] refcount_t: decrement hit 0; leaking memory.
4079 15:43:04.079677 # [ 119.488706] WARNING: CPU: 4 PID: 2363 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4080 15:43:04.081952 # [ 119.497516] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4081 15:43:04.122031 # [ 119.509301] CPU: 4 PID: 2363 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4082 15:43:04.122332 # [ 119.517325] Hardware name: ARM Juno development board (r0) (DT)
4083 15:43:04.122530 # [ 119.523525] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4084 15:43:04.122702 # [ 119.529814] pc : refcount_warn_saturate+0x13c/0x144
4085 15:43:04.122864 # [ 119.534970] lr : refcount_warn_saturate+0x13c/0x144
4086 15:43:04.123024 # [ 119.540121] sp : ffff80001635bcc0
4087 15:43:04.123124 # [ 119.543707] x29: ffff80001635bcc0 x28: ffff000808879880
4088 15:43:04.165077 # [ 119.549310] x27: 0000000000000000 x26: 0000000000000000
4089 15:43:04.165338 # [ 119.554912] x25: ffff8000114db320 x24: ffff80001635be20
4090 15:43:04.165525 # [ 119.560513] x23: 0000000000000016 x22: ffff000804212000
4091 15:43:04.165696 # [ 119.566115] x21: ffff8000119f10f0 x20: 0000000000000030
4092 15:43:04.165856 # [ 119.571717] x19: ffff80001635bd04 x18: 0000000000000006
4093 15:43:04.166014 # [ 119.577319] x17: 0000000000000100 x16: 0000000000000000
4094 15:43:04.166140 # [ 119.582921] x15: ffff80001635b7d0 x14: ffff80009635b98a
4095 15:43:04.168172 # [ 119.588523] x13: ffff80001635b992 x12: 0000000000000030
4096 15:43:04.208299 # [ 119.594124] x11: 0000000000000028 x10: ffff8000125fc128
4097 15:43:04.208557 # [ 119.599725] x9 : ffff80001012b978 x8 : 00000000ffffefff
4098 15:43:04.208742 # [ 119.605327] x7 : ffff8000125fc128 x6 : ffff800012575000
4099 15:43:04.208919 # [ 119.610929] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4100 15:43:04.209124 # [ 119.616531] x3 : 0000000000000000 x2 : 0000000000000000
4101 15:43:04.209304 # [ 119.622132] x1 : 0000000000000000 x0 : ffff000808879880
4102 15:43:04.209448 # [ 119.627733] Call trace:
4103 15:43:04.209587 # [ 119.630453] refcount_warn_saturate+0x13c/0x144
4104 15:43:04.211421 # [ 119.635264] __refcount_dec.constprop.0+0x5c/0x6c
4105 15:43:04.251741 # [ 119.640248] lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x70
4106 15:43:04.252405 # [ 119.645319] lkdtm_do_action+0x24/0x40
4107 15:43:04.252777 # [ 119.649344] direct_entry+0xc8/0x130
4108 15:43:04.253107 # [ 119.653195] full_proxy_write+0x68/0xbc
4109 15:43:04.253417 # [ 119.657308] vfs_write+0xec/0x22c
4110 15:43:04.253721 # [ 119.660896] ksys_write+0x78/0x110
4111 15:43:04.254165 # [ 119.664573] __arm64_sys_write+0x24/0x30
4112 15:43:04.254475 # [ 119.668774] el0_svc_common.constprop.0+0x84/0x1e0
4113 15:43:04.254799 # [ 119.673843] do_el0_svc+0x2c/0xa4
4114 15:43:04.255202 # [ 119.677432] el0_svc+0x20/0x30
4115 15:43:04.255989 # [ 119.680762] el0_sync_handler+0xe8/0x114
4116 15:43:04.294943 # [ 119.684959] el0_sync+0x180/0x1c0
4117 15:43:04.295428 # [ 119.688546] irq event stamp: 0
4118 15:43:04.295908 # [ 119.691877] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4119 15:43:04.296323 # [ 119.698429] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4120 15:43:04.296718 # [ 119.706894] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4121 15:43:04.297106 # [ 119.715356] softirqs last disabled at (0): [<0000000000000000>] 0x0
4122 15:43:04.298193 # [ 119.721901] ---[ end trace 89c813b75f490eff ]---
4123 15:43:04.320682 # [ 119.727016] lkdtm: Negative detected: saturated
4124 15:43:04.321157 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
4125 15:43:04.321570 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
4126 15:43:04.323875 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4127 15:43:04.482356 <6>[ 120.232691] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4128 15:43:04.483250 <6>[ 120.239825] lkdtm: attempting bad refcount_dec_and_test() below zero
4129 15:43:04.483618 <4>[ 120.246516] ------------[ cut here ]------------
4130 15:43:04.483968 <4>[ 120.251462] refcount_t: underflow; use-after-free.
4131 15:43:04.484259 <4>[ 120.256741] WARNING: CPU: 1 PID: 2399 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4132 15:43:04.525619 <4>[ 120.265462] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4133 15:43:04.526043 <4>[ 120.277215] CPU: 1 PID: 2399 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4134 15:43:04.526363 <4>[ 120.285236] Hardware name: ARM Juno development board (r0) (DT)
4135 15:43:04.526658 <4>[ 120.291431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4136 15:43:04.527355 <4>[ 120.297713] pc : refcount_warn_saturate+0xf4/0x144
4137 15:43:04.527701 <4>[ 120.302775] lr : refcount_warn_saturate+0xf4/0x144
4138 15:43:04.528059 <4>[ 120.307835] sp : ffff8000163f3cd0
4139 15:43:04.528853 <4>[ 120.311417] x29: ffff8000163f3cd0 x28: ffff000808969880
4140 15:43:04.569020 <4>[ 120.317011] x27: 0000000000000000 x26: 0000000000000000
4141 15:43:04.569514 <4>[ 120.322605] x25: ffff8000114db320 x24: ffff8000163f3e20
4142 15:43:04.569873 <4>[ 120.328199] x23: 000000000000001f x22: ffff000807559000
4143 15:43:04.570199 <4>[ 120.333791] x21: ffff8000119f1108 x20: 0000000000000031
4144 15:43:04.570879 <4>[ 120.339384] x19: ffff8000114db640 x18: 0000000000000000
4145 15:43:04.571230 <4>[ 120.344977] x17: 0000000000000001 x16: 0000000000000000
4146 15:43:04.571576 <4>[ 120.350569] x15: 0000000000000001 x14: 00000000000003b9
4147 15:43:04.572343 <4>[ 120.356161] x13: 0000000000000000 x12: 0000000000000d67
4148 15:43:04.612310 <4>[ 120.361754] x11: 071c71c71c71c71c x10: 0000000000001440
4149 15:43:04.612776 <4>[ 120.367346] x9 : ffff80001012b978 x8 : ffff8000163f38d0
4150 15:43:04.613124 <4>[ 120.372939] x7 : 0000000080180006 x6 : ffff800012575000
4151 15:43:04.613440 <4>[ 120.378531] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4152 15:43:04.613746 <4>[ 120.384124] x3 : 0000000000000000 x2 : 0000000000000000
4153 15:43:04.614041 <4>[ 120.389716] x1 : 0000000000000000 x0 : ffff000808969880
4154 15:43:04.614330 <4>[ 120.395309] Call trace:
4155 15:43:04.615491 <4>[ 120.398023] refcount_warn_saturate+0xf4/0x144
4156 15:43:04.655645 <4>[ 120.402742] __refcount_sub_and_test.constprop.0+0x70/0x80
4157 15:43:04.656167 <4>[ 120.408504] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4158 15:43:04.656605 <4>[ 120.414350] lkdtm_do_action+0x24/0x40
4159 15:43:04.657008 <4>[ 120.418369] direct_entry+0xc8/0x130
4160 15:43:04.657393 <4>[ 120.422214] full_proxy_write+0x68/0xbc
4161 15:43:04.657771 <4>[ 120.426321] vfs_write+0xec/0x22c
4162 15:43:04.658139 <4>[ 120.429904] ksys_write+0x78/0x110
4163 15:43:04.658510 <4>[ 120.433574] __arm64_sys_write+0x24/0x30
4164 15:43:04.658881 <4>[ 120.437768] el0_svc_common.constprop.0+0x84/0x1e0
4165 15:43:04.659625 <4>[ 120.442831] do_el0_svc+0x2c/0xa4
4166 15:43:04.660007 <4>[ 120.446415] el0_svc+0x20/0x30
4167 15:43:04.699056 <4>[ 120.449738] el0_sync_handler+0xe8/0x114
4168 15:43:04.699537 <4>[ 120.453930] el0_sync+0x180/0x1c0
4169 15:43:04.700007 <4>[ 120.457511] irq event stamp: 0
4170 15:43:04.700410 <4>[ 120.460835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4171 15:43:04.700799 <4>[ 120.467380] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4172 15:43:04.701179 <4>[ 120.475839] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4173 15:43:04.702318 <4>[ 120.484295] softirqs last disabled at (0): [<0000000000000000>] 0x0
4174 15:43:04.719170 <4>[ 120.490834] ---[ end trace 89c813b75f490f00 ]---
4175 15:43:04.722246 <6>[ 120.495868] lkdtm: Negative detected: saturated
4176 15:43:04.844443 # [ 120.232691] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4177 15:43:04.844724 # [ 120.239825] lkdtm: attempting bad refcount_dec_and_test() below zero
4178 15:43:04.844944 # [ 120.246516] ------------[ cut here ]------------
4179 15:43:04.845149 # [ 120.251462] refcount_t: underflow; use-after-free.
4180 15:43:04.845320 # [ 120.256741] WARNING: CPU: 1 PID: 2399 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4181 15:43:04.887461 # [ 120.265462] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4182 15:43:04.887714 # [ 120.277215] CPU: 1 PID: 2399 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4183 15:43:04.887961 # [ 120.285236] Hardware name: ARM Juno development board (r0) (DT)
4184 15:43:04.888450 # [ 120.291431] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4185 15:43:04.888614 # [ 120.297713] pc : refcount_warn_saturate+0xf4/0x144
4186 15:43:04.888791 # [ 120.302775] lr : refcount_warn_saturate+0xf4/0x144
4187 15:43:04.888960 # [ 120.307835] sp : ffff8000163f3cd0
4188 15:43:04.890637 # [ 120.311417] x29: ffff8000163f3cd0 x28: ffff000808969880
4189 15:43:04.930619 # [ 120.317011] x27: 0000000000000000 x26: 0000000000000000
4190 15:43:04.931138 # [ 120.322605] x25: ffff8000114db320 x24: ffff8000163f3e20
4191 15:43:04.931324 # [ 120.328199] x23: 000000000000001f x22: ffff000807559000
4192 15:43:04.931484 # [ 120.333791] x21: ffff8000119f1108 x20: 0000000000000031
4193 15:43:04.931635 # [ 120.339384] x19: ffff8000114db640 x18: 0000000000000000
4194 15:43:04.931806 # [ 120.344977] x17: 0000000000000001 x16: 0000000000000000
4195 15:43:04.931964 # [ 120.350569] x15: 0000000000000001 x14: 00000000000003b9
4196 15:43:04.933827 # [ 120.356161] x13: 0000000000000000 x12: 0000000000000d67
4197 15:43:04.974007 # [ 120.361754] x11: 071c71c71c71c71c x10: 0000000000001440
4198 15:43:04.974500 # [ 120.367346] x9 : ffff80001012b978 x8 : ffff8000163f38d0
4199 15:43:04.974918 # [ 120.372939] x7 : 0000000080180006 x6 : ffff800012575000
4200 15:43:04.975618 # [ 120.378531] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4201 15:43:04.975999 # [ 120.384124] x3 : 0000000000000000 x2 : 0000000000000000
4202 15:43:04.976308 # [ 120.389716] x1 : 0000000000000000 x0 : ffff000808969880
4203 15:43:04.976602 # [ 120.395309] Call trace:
4204 15:43:04.976885 # [ 120.398023] refcount_warn_saturate+0xf4/0x144
4205 15:43:04.977348 # [ 120.402742] __refcount_sub_and_test.constprop.0+0x70/0x80
4206 15:43:05.017335 # [ 120.408504] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x40/0x88
4207 15:43:05.017809 # [ 120.414350] lkdtm_do_action+0x24/0x40
4208 15:43:05.018152 # [ 120.418369] direct_entry+0xc8/0x130
4209 15:43:05.018463 # [ 120.422214] full_proxy_write+0x68/0xbc
4210 15:43:05.018759 # [ 120.426321] vfs_write+0xec/0x22c
4211 15:43:05.019046 # [ 120.429904] ksys_write+0x78/0x110
4212 15:43:05.019327 # [ 120.433574] __arm64_sys_write+0x24/0x30
4213 15:43:05.019606 # [ 120.437768] el0_svc_common.constprop.0+0x84/0x1e0
4214 15:43:05.019946 # [ 120.442831] do_el0_svc+0x2c/0xa4
4215 15:43:05.020676 # [ 120.446415] el0_svc+0x20/0x30
4216 15:43:05.060480 # [ 120.449738] el0_sync_handler+0xe8/0x114
4217 15:43:05.060948 # [ 120.453930] el0_sync+0x180/0x1c0
4218 15:43:05.061285 # [ 120.457511] irq event stamp: 0
4219 15:43:05.061596 # [ 120.460835] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4220 15:43:05.061887 # [ 120.467380] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4221 15:43:05.062173 # [ 120.475839] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4222 15:43:05.062461 # [ 120.484295] softirqs last disabled at (0): [<0000000000000000>] 0x0
4223 15:43:05.063727 # [ 120.490834] ---[ end trace 89c813b75f490f00 ]---
4224 15:43:05.092266 # [ 120.495868] lkdtm: Negative detected: saturated
4225 15:43:05.092707 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4226 15:43:05.093015 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4227 15:43:05.095437 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4228 15:43:05.255387 <6>[ 121.005670] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4229 15:43:05.255868 <6>[ 121.012862] lkdtm: attempting bad refcount_sub_and_test() below zero
4230 15:43:05.256174 <4>[ 121.019584] ------------[ cut here ]------------
4231 15:43:05.256450 <4>[ 121.024550] refcount_t: underflow; use-after-free.
4232 15:43:05.256711 <4>[ 121.029744] WARNING: CPU: 5 PID: 2435 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4233 15:43:05.298798 <4>[ 121.038466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4234 15:43:05.299299 <4>[ 121.050251] CPU: 5 PID: 2435 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4235 15:43:05.299662 <4>[ 121.058275] Hardware name: ARM Juno development board (r0) (DT)
4236 15:43:05.300031 <4>[ 121.064476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4237 15:43:05.300335 <4>[ 121.070764] pc : refcount_warn_saturate+0xf4/0x144
4238 15:43:05.300627 <4>[ 121.075833] lr : refcount_warn_saturate+0xf4/0x144
4239 15:43:05.301288 <4>[ 121.080897] sp : ffff800016493cd0
4240 15:43:05.302033 <4>[ 121.084483] x29: ffff800016493cd0 x28: ffff000802e7b100
4241 15:43:05.342197 <4>[ 121.090086] x27: 0000000000000000 x26: 0000000000000000
4242 15:43:05.342681 <4>[ 121.095688] x25: ffff8000114db320 x24: ffff800016493e20
4243 15:43:05.343027 <4>[ 121.101290] x23: 000000000000001f x22: ffff0008088f6000
4244 15:43:05.343343 <4>[ 121.106892] x21: ffff8000119f1128 x20: 0000000000000032
4245 15:43:05.344020 <4>[ 121.112494] x19: ffff8000114db650 x18: 0000000000000006
4246 15:43:05.344350 <4>[ 121.118096] x17: 0000000000000100 x16: 0000000000000000
4247 15:43:05.344647 <4>[ 121.123697] x15: ffff8000164937e0 x14: ffff80009649399a
4248 15:43:05.345456 <4>[ 121.129299] x13: ffff8000164939a3 x12: 0000000000000038
4249 15:43:05.385634 <4>[ 121.134900] x11: 0000000000000030 x10: ffff8000125fc128
4250 15:43:05.386106 <4>[ 121.140502] x9 : ffff80001012b978 x8 : 00000000ffffefff
4251 15:43:05.386448 <4>[ 121.146104] x7 : ffff8000125fc128 x6 : ffff800012575000
4252 15:43:05.386756 <4>[ 121.151705] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4253 15:43:05.387046 <4>[ 121.157307] x3 : 0000000000000000 x2 : 0000000000000000
4254 15:43:05.387331 <4>[ 121.162908] x1 : 0000000000000000 x0 : ffff000802e7b100
4255 15:43:05.387609 <4>[ 121.168510] Call trace:
4256 15:43:05.388870 <4>[ 121.171229] refcount_warn_saturate+0xf4/0x144
4257 15:43:05.428987 <4>[ 121.175955] __refcount_sub_and_test.constprop.0+0x70/0x80
4258 15:43:05.429457 <4>[ 121.181723] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4259 15:43:05.429800 <4>[ 121.187575] lkdtm_do_action+0x24/0x40
4260 15:43:05.430113 <4>[ 121.191600] direct_entry+0xc8/0x130
4261 15:43:05.430418 <4>[ 121.195451] full_proxy_write+0x68/0xbc
4262 15:43:05.430704 <4>[ 121.199563] vfs_write+0xec/0x22c
4263 15:43:05.430983 <4>[ 121.203152] ksys_write+0x78/0x110
4264 15:43:05.431258 <4>[ 121.206827] __arm64_sys_write+0x24/0x30
4265 15:43:05.431531 <4>[ 121.211028] el0_svc_common.constprop.0+0x84/0x1e0
4266 15:43:05.432272 <4>[ 121.216097] do_el0_svc+0x2c/0xa4
4267 15:43:05.432604 <4>[ 121.219688] el0_svc+0x20/0x30
4268 15:43:05.472341 <4>[ 121.223016] el0_sync_handler+0xe8/0x114
4269 15:43:05.472814 <4>[ 121.227214] el0_sync+0x180/0x1c0
4270 15:43:05.473156 <4>[ 121.230800] irq event stamp: 0
4271 15:43:05.473490 <4>[ 121.234131] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4272 15:43:05.473815 <4>[ 121.240683] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4273 15:43:05.474108 <4>[ 121.249147] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4274 15:43:05.475600 <4>[ 121.257609] softirqs last disabled at (0): [<0000000000000000>] 0x0
4275 15:43:05.492891 <4>[ 121.264154] ---[ end trace 89c813b75f490f01 ]---
4276 15:43:05.495965 <6>[ 121.269262] lkdtm: Negative detected: saturated
4277 15:43:05.623848 # [ 121.005670] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4278 15:43:05.624154 # [ 121.012862] lkdtm: attempting bad refcount_sub_and_test() below zero
4279 15:43:05.624354 # [ 121.019584] ------------[ cut here ]------------
4280 15:43:05.624527 # [ 121.024550] refcount_t: underflow; use-after-free.
4281 15:43:05.624689 # [ 121.029744] WARNING: CPU: 5 PID: 2435 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4282 15:43:05.667042 # [ 121.038466] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4283 15:43:05.667315 # [ 121.050251] CPU: 5 PID: 2435 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4284 15:43:05.667513 # [ 121.058275] Hardware name: ARM Juno development board (r0) (DT)
4285 15:43:05.667710 # [ 121.064476] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4286 15:43:05.667912 # [ 121.070764] pc : refcount_warn_saturate+0xf4/0x144
4287 15:43:05.668050 # [ 121.075833] lr : refcount_warn_saturate+0xf4/0x144
4288 15:43:05.668179 # [ 121.080897] sp : ffff800016493cd0
4289 15:43:05.670229 # [ 121.084483] x29: ffff800016493cd0 x28: ffff000802e7b100
4290 15:43:05.710206 # [ 121.090086] x27: 0000000000000000 x26: 0000000000000000
4291 15:43:05.710461 # [ 121.095688] x25: ffff8000114db320 x24: ffff800016493e20
4292 15:43:05.710644 # [ 121.101290] x23: 000000000000001f x22: ffff0008088f6000
4293 15:43:05.710824 # [ 121.106892] x21: ffff8000119f1128 x20: 0000000000000032
4294 15:43:05.710981 # [ 121.112494] x19: ffff8000114db650 x18: 0000000000000006
4295 15:43:05.711118 # [ 121.118096] x17: 0000000000000100 x16: 0000000000000000
4296 15:43:05.711250 # [ 121.123697] x15: ffff8000164937e0 x14: ffff80009649399a
4297 15:43:05.713327 # [ 121.129299] x13: ffff8000164939a3 x12: 0000000000000038
4298 15:43:05.753336 # [ 121.134900] x11: 0000000000000030 x10: ffff8000125fc128
4299 15:43:05.753594 # [ 121.140502] x9 : ffff80001012b978 x8 : 00000000ffffefff
4300 15:43:05.753782 # [ 121.146104] x7 : ffff8000125fc128 x6 : ffff800012575000
4301 15:43:05.753949 # [ 121.151705] x5 : ffff800012575c88 x4 : ffff00097efb2c68
4302 15:43:05.754105 # [ 121.157307] x3 : 0000000000000000 x2 : 0000000000000000
4303 15:43:05.754259 # [ 121.162908] x1 : 0000000000000000 x0 : ffff000802e7b100
4304 15:43:05.754407 # [ 121.168510] Call trace:
4305 15:43:05.754551 # [ 121.171229] refcount_warn_saturate+0xf4/0x144
4306 15:43:05.756465 # [ 121.175955] __refcount_sub_and_test.constprop.0+0x70/0x80
4307 15:43:05.796510 # [ 121.181723] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x44/0x8c
4308 15:43:05.796769 # [ 121.187575] lkdtm_do_action+0x24/0x40
4309 15:43:05.796955 # [ 121.191600] direct_entry+0xc8/0x130
4310 15:43:05.797124 # [ 121.195451] full_proxy_write+0x68/0xbc
4311 15:43:05.797283 # [ 121.199563] vfs_write+0xec/0x22c
4312 15:43:05.797436 # [ 121.203152] ksys_write+0x78/0x110
4313 15:43:05.797585 # [ 121.206827] __arm64_sys_write+0x24/0x30
4314 15:43:05.797731 # [ 121.211028] el0_svc_common.constprop.0+0x84/0x1e0
4315 15:43:05.797842 # [ 121.216097] do_el0_svc+0x2c/0xa4
4316 15:43:05.799676 # [ 121.219688] el0_svc+0x20/0x30
4317 15:43:05.839635 # [ 121.223016] el0_sync_handler+0xe8/0x114
4318 15:43:05.839914 # [ 121.227214] el0_sync+0x180/0x1c0
4319 15:43:05.840373 # [ 121.230800] irq event stamp: 0
4320 15:43:05.840557 # [ 121.234131] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4321 15:43:05.840721 # [ 121.240683] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4322 15:43:05.840890 # [ 121.249147] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4323 15:43:05.841036 # [ 121.257609] softirqs last disabled at (0): [<0000000000000000>] 0x0
4324 15:43:05.842870 # [ 121.264154] ---[ end trace 89c813b75f490f01 ]---
4325 15:43:05.871501 # [ 121.269262] lkdtm: Negative detected: saturated
4326 15:43:05.871789 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4327 15:43:05.871990 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4328 15:43:05.874666 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4329 15:43:06.027744 <6>[ 121.776115] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4330 15:43:06.028233 <6>[ 121.782154] lkdtm: attempting safe refcount_inc_not_zero() from zero
4331 15:43:06.028571 <6>[ 121.788859] lkdtm: Good: zero detected
4332 15:43:06.028875 <6>[ 121.792932] lkdtm: Correctly stayed at zero
4333 15:43:06.029158 <6>[ 121.797505] lkdtm: attempting bad refcount_inc() from zero
4334 15:43:06.029433 <4>[ 121.803346] ------------[ cut here ]------------
4335 15:43:06.029698 <4>[ 121.808299] refcount_t: addition on 0; use-after-free.
4336 15:43:06.071140 <4>[ 121.814011] WARNING: CPU: 1 PID: 2468 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4337 15:43:06.071557 <4>[ 121.822732] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4338 15:43:06.071944 <4>[ 121.834484] CPU: 1 PID: 2468 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4339 15:43:06.072282 <4>[ 121.842504] Hardware name: ARM Juno development board (r0) (DT)
4340 15:43:06.072593 <4>[ 121.848699] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4341 15:43:06.072892 <4>[ 121.854980] pc : refcount_warn_saturate+0xc8/0x144
4342 15:43:06.074376 <4>[ 121.860042] lr : refcount_warn_saturate+0xc8/0x144
4343 15:43:06.114530 <4>[ 121.865102] sp : ffff80001654bcd0
4344 15:43:06.114989 <4>[ 121.868683] x29: ffff80001654bcd0 x28: ffff00080395c980
4345 15:43:06.115342 <4>[ 121.874277] x27: 0000000000000000 x26: 0000000000000000
4346 15:43:06.115661 <4>[ 121.879870] x25: ffff8000114db320 x24: ffff80001654be20
4347 15:43:06.116016 <4>[ 121.885462] x23: 0000000000000012 x22: ffff00080697a000
4348 15:43:06.116317 <4>[ 121.891055] x21: ffff8000119f1148 x20: 0000000000000033
4349 15:43:06.116605 <4>[ 121.896647] x19: ffff8000114db660 x18: ffff00097ef43bf0
4350 15:43:06.117782 <4>[ 121.902240] x17: 0000000000000000 x16: 0000000000000000
4351 15:43:06.157874 <4>[ 121.907832] x15: 0000000000000000 x14: ffff00080029e200
4352 15:43:06.158369 <4>[ 121.913424] x13: ffff80096d17d000 x12: 0000000030d4d91d
4353 15:43:06.158733 <4>[ 121.919015] x11: 0000000000000000 x10: 0000000000001440
4354 15:43:06.159061 <4>[ 121.924608] x9 : ffff80001012b978 x8 : ffff00080395de20
4355 15:43:06.159370 <4>[ 121.930200] x7 : 00000034b5503510 x6 : ffff800012575000
4356 15:43:06.159667 <4>[ 121.935793] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4357 15:43:06.160020 <4>[ 121.941384] x3 : 0000000000000000 x2 : 0000000000000000
4358 15:43:06.201135 <4>[ 121.946976] x1 : 0000000000000000 x0 : ffff00080395c980
4359 15:43:06.201597 <4>[ 121.952568] Call trace:
4360 15:43:06.201947 <4>[ 121.955282] refcount_warn_saturate+0xc8/0x144
4361 15:43:06.202269 <4>[ 121.960000] __refcount_add.constprop.0+0x60/0x80
4362 15:43:06.202579 <4>[ 121.964979] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4363 15:43:06.202873 <4>[ 121.969694] lkdtm_do_action+0x24/0x40
4364 15:43:06.203159 <4>[ 121.973713] direct_entry+0xc8/0x130
4365 15:43:06.203441 <4>[ 121.977558] full_proxy_write+0x68/0xbc
4366 15:43:06.203723 <4>[ 121.981664] vfs_write+0xec/0x22c
4367 15:43:06.204068 <4>[ 121.985246] ksys_write+0x78/0x110
4368 15:43:06.204865 <4>[ 121.988916] __arm64_sys_write+0x24/0x30
4369 15:43:06.244507 <4>[ 121.993111] el0_svc_common.constprop.0+0x84/0x1e0
4370 15:43:06.244976 <4>[ 121.998174] do_el0_svc+0x2c/0xa4
4371 15:43:06.245413 <4>[ 122.001757] el0_svc+0x20/0x30
4372 15:43:06.245816 <4>[ 122.005081] el0_sync_handler+0xe8/0x114
4373 15:43:06.246205 <4>[ 122.009272] el0_sync+0x180/0x1c0
4374 15:43:06.246589 <4>[ 122.012854] irq event stamp: 0
4375 15:43:06.246963 <4>[ 122.016178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4376 15:43:06.247334 <4>[ 122.022724] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4377 15:43:06.276431 <4>[ 122.031182] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4378 15:43:06.276977 <4>[ 122.039637] softirqs last disabled at (0): [<0000000000000000>] 0x0
4379 15:43:06.277316 <4>[ 122.046177] ---[ end trace 89c813b75f490f02 ]---
4380 15:43:06.279564 <6>[ 122.051204] lkdtm: Zero detected: saturated
4381 15:43:06.403166 # [ 121.776115] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4382 15:43:06.403445 # [ 121.782154] lkdtm: attempting safe refcount_inc_not_zero() from zero
4383 15:43:06.403666 # [ 121.788859] lkdtm: Good: zero detected
4384 15:43:06.403922 # [ 121.792932] lkdtm: Correctly stayed at zero
4385 15:43:06.404125 # [ 121.797505] lkdtm: attempting bad refcount_inc() from zero
4386 15:43:06.404316 # [ 121.803346] ------------[ cut here ]------------
4387 15:43:06.404430 # [ 121.808299] refcount_t: addition on 0; use-after-free.
4388 15:43:06.446232 # [ 121.814011] WARNING: CPU: 1 PID: 2468 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4389 15:43:06.446502 # [ 121.822732] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4390 15:43:06.446733 # [ 121.834484] CPU: 1 PID: 2468 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4391 15:43:06.446940 # [ 121.842504] Hardware name: ARM Juno development board (r0) (DT)
4392 15:43:06.447137 # [ 121.848699] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4393 15:43:06.447331 # [ 121.854980] pc : refcount_warn_saturate+0xc8/0x144
4394 15:43:06.489485 # [ 121.860042] lr : refcount_warn_saturate+0xc8/0x144
4395 15:43:06.489750 # [ 121.865102] sp : ffff80001654bcd0
4396 15:43:06.489970 # [ 121.868683] x29: ffff80001654bcd0 x28: ffff00080395c980
4397 15:43:06.490172 # [ 121.874277] x27: 0000000000000000 x26: 0000000000000000
4398 15:43:06.490366 # [ 121.879870] x25: ffff8000114db320 x24: ffff80001654be20
4399 15:43:06.490525 # [ 121.885462] x23: 0000000000000012 x22: ffff00080697a000
4400 15:43:06.490682 # [ 121.891055] x21: ffff8000119f1148 x20: 0000000000000033
4401 15:43:06.490835 # [ 121.896647] x19: ffff8000114db660 x18: ffff00097ef43bf0
4402 15:43:06.492598 # [ 121.902240] x17: 0000000000000000 x16: 0000000000000000
4403 15:43:06.532653 # [ 121.907832] x15: 0000000000000000 x14: ffff00080029e200
4404 15:43:06.532907 # [ 121.913424] x13: ffff80096d17d000 x12: 0000000030d4d91d
4405 15:43:06.533127 # [ 121.919015] x11: 0000000000000000 x10: 0000000000001440
4406 15:43:06.533328 # [ 121.924608] x9 : ffff80001012b978 x8 : ffff00080395de20
4407 15:43:06.533510 # [ 121.930200] x7 : 00000034b5503510 x6 : ffff800012575000
4408 15:43:06.533688 # [ 121.935793] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4409 15:43:06.533860 # [ 121.941384] x3 : 0000000000000000 x2 : 0000000000000000
4410 15:43:06.535791 # [ 121.946976] x1 : 0000000000000000 x0 : ffff00080395c980
4411 15:43:06.575734 # [ 121.952568] Call trace:
4412 15:43:06.576034 # [ 121.955282] refcount_warn_saturate+0xc8/0x144
4413 15:43:06.576254 # [ 121.960000] __refcount_add.constprop.0+0x60/0x80
4414 15:43:06.576456 # [ 121.964979] lkdtm_REFCOUNT_INC_ZERO+0xa0/0xd0
4415 15:43:06.576653 # [ 121.969694] lkdtm_do_action+0x24/0x40
4416 15:43:06.576843 # [ 121.973713] direct_entry+0xc8/0x130
4417 15:43:06.577027 # [ 121.977558] full_proxy_write+0x68/0xbc
4418 15:43:06.577183 # [ 121.981664] vfs_write+0xec/0x22c
4419 15:43:06.577334 # [ 121.985246] ksys_write+0x78/0x110
4420 15:43:06.578884 # [ 121.988916] __arm64_sys_write+0x24/0x30
4421 15:43:06.618860 # [ 121.993111] el0_svc_common.constprop.0+0x84/0x1e0
4422 15:43:06.619120 # [ 121.998174] do_el0_svc+0x2c/0xa4
4423 15:43:06.619624 # [ 122.001757] el0_svc+0x20/0x30
4424 15:43:06.619847 # [ 122.005081] el0_sync_handler+0xe8/0x114
4425 15:43:06.620051 # [ 122.009272] el0_sync+0x180/0x1c0
4426 15:43:06.620248 # [ 122.012854] irq event stamp: 0
4427 15:43:06.620415 # [ 122.016178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4428 15:43:06.620583 # [ 122.022724] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4429 15:43:06.622094 # [ 122.031182] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4430 15:43:06.656107 # [ 122.039637] softirqs last disabled at (0): [<0000000000000000>] 0x0
4431 15:43:06.656380 # [ 122.046177] ---[ end trace 89c813b75f490f02 ]---
4432 15:43:06.656601 # [ 122.051204] lkdtm: Zero detected: saturated
4433 15:43:06.656800 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4434 15:43:06.656985 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4435 15:43:06.659229 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4436 15:43:06.802453 <6>[ 122.552269] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4437 15:43:06.802730 <6>[ 122.558376] lkdtm: attempting safe refcount_add_not_zero() from zero
4438 15:43:06.802952 <6>[ 122.565227] lkdtm: Good: zero detected
4439 15:43:06.803158 <6>[ 122.569328] lkdtm: Correctly stayed at zero
4440 15:43:06.803355 <6>[ 122.574020] lkdtm: attempting bad refcount_add() from zero
4441 15:43:06.803515 <4>[ 122.580087] ------------[ cut here ]------------
4442 15:43:06.803627 <4>[ 122.585011] refcount_t: addition on 0; use-after-free.
4443 15:43:06.845911 <4>[ 122.590488] WARNING: CPU: 1 PID: 2501 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4444 15:43:06.846391 <4>[ 122.599205] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4445 15:43:06.847216 <4>[ 122.610957] CPU: 1 PID: 2501 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4446 15:43:06.847601 <4>[ 122.618976] Hardware name: ARM Juno development board (r0) (DT)
4447 15:43:06.848048 <4>[ 122.625171] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4448 15:43:06.849250 <4>[ 122.631452] pc : refcount_warn_saturate+0xc8/0x144
4449 15:43:06.889281 <4>[ 122.636515] lr : refcount_warn_saturate+0xc8/0x144
4450 15:43:06.889749 <4>[ 122.641574] sp : ffff8000165bbcd0
4451 15:43:06.890188 <4>[ 122.645155] x29: ffff8000165bbcd0 x28: ffff0008003e3100
4452 15:43:06.890993 <4>[ 122.650750] x27: 0000000000000000 x26: 0000000000000000
4453 15:43:06.891365 <4>[ 122.656344] x25: ffff8000114db320 x24: ffff8000165bbe20
4454 15:43:06.891759 <4>[ 122.661937] x23: 0000000000000012 x22: ffff000804aad000
4455 15:43:06.892175 <4>[ 122.667529] x21: ffff8000119f1160 x20: 0000000000000034
4456 15:43:06.892564 <4>[ 122.673122] x19: ffff8000114db670 x18: 0000000000000006
4457 15:43:06.932677 <4>[ 122.678714] x17: 0000000000000100 x16: 0000000000000000
4458 15:43:06.933150 <4>[ 122.684307] x15: ffff8000165bb7e0 x14: ffff8000965bb99a
4459 15:43:06.933974 <4>[ 122.689899] x13: ffff8000165bb9a2 x12: 0000000000000010
4460 15:43:06.934351 <4>[ 122.695492] x11: 0000000000000008 x10: ffff8000125fc128
4461 15:43:06.934752 <4>[ 122.701084] x9 : ffff80001012b978 x8 : 00000000ffffefff
4462 15:43:06.935135 <4>[ 122.706677] x7 : ffff8000125fc128 x6 : ffff800012575000
4463 15:43:06.935512 <4>[ 122.712269] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4464 15:43:06.936028 <4>[ 122.717861] x3 : 0000000000000000 x2 : 0000000000000000
4465 15:43:06.976031 <4>[ 122.723453] x1 : 0000000000000000 x0 : ffff0008003e3100
4466 15:43:06.976499 <4>[ 122.729045] Call trace:
4467 15:43:06.976986 <4>[ 122.731759] refcount_warn_saturate+0xc8/0x144
4468 15:43:06.977780 <4>[ 122.736477] __refcount_add.constprop.0+0x60/0x80
4469 15:43:06.978142 <4>[ 122.741455] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4470 15:43:06.978531 <4>[ 122.746170] lkdtm_do_action+0x24/0x40
4471 15:43:06.978915 <4>[ 122.750189] direct_entry+0xc8/0x130
4472 15:43:06.979300 <4>[ 122.754033] full_proxy_write+0x68/0xbc
4473 15:43:06.979667 <4>[ 122.758140] vfs_write+0xec/0x22c
4474 15:43:06.980067 <4>[ 122.761722] ksys_write+0x78/0x110
4475 15:43:06.980531 <4>[ 122.765392] __arm64_sys_write+0x24/0x30
4476 15:43:07.019311 <4>[ 122.769586] el0_svc_common.constprop.0+0x84/0x1e0
4477 15:43:07.019767 <4>[ 122.774649] do_el0_svc+0x2c/0xa4
4478 15:43:07.020635 <4>[ 122.778232] el0_svc+0x20/0x30
4479 15:43:07.021012 <4>[ 122.781555] el0_sync_handler+0xe8/0x114
4480 15:43:07.021411 <4>[ 122.785746] el0_sync+0x180/0x1c0
4481 15:43:07.021795 <4>[ 122.789328] irq event stamp: 0
4482 15:43:07.022169 <4>[ 122.792652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4483 15:43:07.022544 <4>[ 122.799197] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4484 15:43:07.050991 <4>[ 122.807655] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4485 15:43:07.051935 <4>[ 122.816110] softirqs last disabled at (0): [<0000000000000000>] 0x0
4486 15:43:07.052471 <4>[ 122.822650] ---[ end trace 89c813b75f490f03 ]---
4487 15:43:07.053956 <6>[ 122.827597] lkdtm: Zero detected: saturated
4488 15:43:07.232258 # [ 122.552269] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4489 15:43:07.232802 # [ 122.558376] lkdtm: attempting safe refcount_add_not_zero() from zero
4490 15:43:07.233269 # [ 122.565227] lkdtm: Good: zero detected
4491 15:43:07.233682 # [ 122.569328] lkdtm: Correctly stayed at zero
4492 15:43:07.234078 # [ 122.574020] lkdtm: attempting bad refcount_add() from zero
4493 15:43:07.234460 # [ 122.580087] ------------[ cut here ]------------
4494 15:43:07.234836 # [ 122.585011] refcount_t: addition on 0; use-after-free.
4495 15:43:07.275399 # [ 122.590488] WARNING: CPU: 1 PID: 2501 at lib/refcount.c:25 refcount_warn_saturate+0xc8/0x144
4496 15:43:07.275924 # [ 122.599205] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4497 15:43:07.276294 # [ 122.610957] CPU: 1 PID: 2501 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4498 15:43:07.276630 # [ 122.618976] Hardware name: ARM Juno development board (r0) (DT)
4499 15:43:07.277217 # [ 122.625171] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4500 15:43:07.277642 # [ 122.631452] pc : refcount_warn_saturate+0xc8/0x144
4501 15:43:07.318406 # [ 122.636515] lr : refcount_warn_saturate+0xc8/0x144
4502 15:43:07.318892 # [ 122.641574] sp : ffff8000165bbcd0
4503 15:43:07.319253 # [ 122.645155] x29: ffff8000165bbcd0 x28: ffff0008003e3100
4504 15:43:07.319649 # [ 122.650750] x27: 0000000000000000 x26: 0000000000000000
4505 15:43:07.320027 # [ 122.656344] x25: ffff8000114db320 x24: ffff8000165bbe20
4506 15:43:07.320710 # [ 122.661937] x23: 0000000000000012 x22: ffff000804aad000
4507 15:43:07.321135 # [ 122.667529] x21: ffff8000119f1160 x20: 0000000000000034
4508 15:43:07.321659 # [ 122.673122] x19: ffff8000114db670 x18: 0000000000000006
4509 15:43:07.322153 # [ 122.678714] x17: 0000000000000100 x16: 0000000000000000
4510 15:43:07.361680 # [ 122.684307] x15: ffff8000165bb7e0 x14: ffff8000965bb99a
4511 15:43:07.362163 # [ 122.689899] x13: ffff8000165bb9a2 x12: 0000000000000010
4512 15:43:07.362592 # [ 122.695492] x11: 0000000000000008 x10: ffff8000125fc128
4513 15:43:07.362995 # [ 122.701084] x9 : ffff80001012b978 x8 : 00000000ffffefff
4514 15:43:07.363374 # [ 122.706677] x7 : ffff8000125fc128 x6 : ffff800012575000
4515 15:43:07.363749 # [ 122.712269] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4516 15:43:07.364172 # [ 122.717861] x3 : 0000000000000000 x2 : 0000000000000000
4517 15:43:07.364950 # [ 122.723453] x1 : 0000000000000000 x0 : ffff0008003e3100
4518 15:43:07.404820 # [ 122.729045] Call trace:
4519 15:43:07.405301 # [ 122.731759] refcount_warn_saturate+0xc8/0x144
4520 15:43:07.405729 # [ 122.736477] __refcount_add.constprop.0+0x60/0x80
4521 15:43:07.406127 # [ 122.741455] lkdtm_REFCOUNT_ADD_ZERO+0xa0/0xd0
4522 15:43:07.406514 # [ 122.746170] lkdtm_do_action+0x24/0x40
4523 15:43:07.407267 # [ 122.750189] direct_entry+0xc8/0x130
4524 15:43:07.407612 # [ 122.754033] full_proxy_write+0x68/0xbc
4525 15:43:07.408091 # [ 122.758140] vfs_write+0xec/0x22c
4526 15:43:07.408480 # [ 122.761722] ksys_write+0x78/0x110
4527 15:43:07.408948 # [ 122.765392] __arm64_sys_write+0x24/0x30
4528 15:43:07.447909 # [ 122.769586] el0_svc_common.constprop.0+0x84/0x1e0
4529 15:43:07.448398 # [ 122.774649] do_el0_svc+0x2c/0xa4
4530 15:43:07.448833 # [ 122.778232] el0_svc+0x20/0x30
4531 15:43:07.449237 # [ 122.781555] el0_sync_handler+0xe8/0x114
4532 15:43:07.449623 # [ 122.785746] el0_sync+0x180/0x1c0
4533 15:43:07.450001 # [ 122.789328] irq event stamp: 0
4534 15:43:07.450369 # [ 122.792652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4535 15:43:07.450741 # [ 122.799197] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4536 15:43:07.451582 # [ 122.807655] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4537 15:43:07.484828 # [ 122.816110] softirqs last disabled at (0): [<0000000000000000>] 0x0
4538 15:43:07.485324 # [ 122.822650] ---[ end trace 89c813b75f490f03 ]---
4539 15:43:07.485758 # [ 122.827597] lkdtm: Zero detected: saturated
4540 15:43:07.486162 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4541 15:43:07.486551 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4542 15:43:07.488093 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4543 15:43:07.672433 <6>[ 123.420947] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4544 15:43:07.673450 <6>[ 123.427520] lkdtm: attempting bad refcount_inc() from saturated
4545 15:43:07.673814 <4>[ 123.433782] ------------[ cut here ]------------
4546 15:43:07.674119 <4>[ 123.438726] refcount_t: saturated; leaking memory.
4547 15:43:07.674404 <4>[ 123.443922] WARNING: CPU: 4 PID: 2537 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4548 15:43:07.675656 <4>[ 123.452645] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4549 15:43:07.715751 <4>[ 123.464431] CPU: 4 PID: 2537 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4550 15:43:07.716259 <4>[ 123.472455] Hardware name: ARM Juno development board (r0) (DT)
4551 15:43:07.716617 <4>[ 123.478655] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4552 15:43:07.717310 <4>[ 123.484944] pc : refcount_warn_saturate+0x74/0x144
4553 15:43:07.717654 <4>[ 123.490012] lr : refcount_warn_saturate+0x74/0x144
4554 15:43:07.717965 <4>[ 123.495078] sp : ffff800016653cd0
4555 15:43:07.718263 <4>[ 123.498663] x29: ffff800016653cd0 x28: ffff00080395c980
4556 15:43:07.759222 <4>[ 123.504266] x27: 0000000000000000 x26: 0000000000000000
4557 15:43:07.759683 <4>[ 123.509867] x25: ffff8000114db320 x24: ffff800016653e20
4558 15:43:07.760486 <4>[ 123.515469] x23: 0000000000000017 x22: ffff000806854000
4559 15:43:07.760855 <4>[ 123.521072] x21: ffff8000119f1178 x20: 0000000000000035
4560 15:43:07.761171 <4>[ 123.526673] x19: ffff8000114db680 x18: 0000000000000006
4561 15:43:07.761474 <4>[ 123.532275] x17: 0000000000000100 x16: 0000000000000000
4562 15:43:07.761763 <4>[ 123.537877] x15: ffff8000166537e0 x14: ffff80009665399a
4563 15:43:07.762466 <4>[ 123.543479] x13: ffff8000166539a2 x12: 0000000000000038
4564 15:43:07.802622 <4>[ 123.549081] x11: 0000000000000030 x10: ffff8000125fc128
4565 15:43:07.803083 <4>[ 123.554683] x9 : ffff80001012b978 x8 : 00000000ffffefff
4566 15:43:07.803867 <4>[ 123.560285] x7 : ffff8000125fc128 x6 : ffff800012575000
4567 15:43:07.804238 <4>[ 123.565886] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4568 15:43:07.804554 <4>[ 123.571489] x3 : 0000000000000000 x2 : 0000000000000000
4569 15:43:07.804857 <4>[ 123.577090] x1 : 0000000000000000 x0 : ffff00080395c980
4570 15:43:07.805151 <4>[ 123.582691] Call trace:
4571 15:43:07.805436 <4>[ 123.585412] refcount_warn_saturate+0x74/0x144
4572 15:43:07.806126 <4>[ 123.590137] __refcount_add.constprop.0+0x74/0x80
4573 15:43:07.846047 <4>[ 123.595122] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4574 15:43:07.846525 <4>[ 123.600278] lkdtm_do_action+0x24/0x40
4575 15:43:07.846986 <4>[ 123.604303] direct_entry+0xc8/0x130
4576 15:43:07.847393 <4>[ 123.608154] full_proxy_write+0x68/0xbc
4577 15:43:07.847812 <4>[ 123.612267] vfs_write+0xec/0x22c
4578 15:43:07.848207 <4>[ 123.615855] ksys_write+0x78/0x110
4579 15:43:07.848585 <4>[ 123.619531] __arm64_sys_write+0x24/0x30
4580 15:43:07.848983 <4>[ 123.623732] el0_svc_common.constprop.0+0x84/0x1e0
4581 15:43:07.849364 <4>[ 123.628801] do_el0_svc+0x2c/0xa4
4582 15:43:07.849663 <4>[ 123.632391] el0_svc+0x20/0x30
4583 15:43:07.850357 <4>[ 123.635720] el0_sync_handler+0xe8/0x114
4584 15:43:07.889574 <4>[ 123.639918] el0_sync+0x180/0x1c0
4585 15:43:07.890030 <4>[ 123.643504] irq event stamp: 0
4586 15:43:07.890783 <4>[ 123.646834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4587 15:43:07.891148 <4>[ 123.653386] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4588 15:43:07.891494 <4>[ 123.661851] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4589 15:43:07.891934 <4>[ 123.670313] softirqs last disabled at (0): [<0000000000000000>] 0x0
4590 15:43:07.892862 <4>[ 123.676859] ---[ end trace 89c813b75f490f04 ]---
4591 15:43:07.908294 <6>[ 123.681957] lkdtm: Saturation detected: still saturated
4592 15:43:08.033771 # [ 123.420947] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4593 15:43:08.034070 # [ 123.427520] lkdtm: attempting bad refcount_inc() from saturated
4594 15:43:08.034269 # [ 123.433782] ------------[ cut here ]------------
4595 15:43:08.034442 # [ 123.438726] refcount_t: saturated; leaking memory.
4596 15:43:08.034605 # [ 123.443922] WARNING: CPU: 4 PID: 2537 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4597 15:43:08.036967 # [ 123.452645] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4598 15:43:08.076801 # [ 123.464431] CPU: 4 PID: 2537 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4599 15:43:08.077329 # [ 123.472455] Hardware name: ARM Juno development board (r0) (DT)
4600 15:43:08.077528 # [ 123.478655] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4601 15:43:08.077737 # [ 123.484944] pc : refcount_warn_saturate+0x74/0x144
4602 15:43:08.077933 # [ 123.490012] lr : refcount_warn_saturate+0x74/0x144
4603 15:43:08.078082 # [ 123.495078] sp : ffff800016653cd0
4604 15:43:08.078225 # [ 123.498663] x29: ffff800016653cd0 x28: ffff00080395c980
4605 15:43:08.120017 # [ 123.504266] x27: 0000000000000000 x26: 0000000000000000
4606 15:43:08.120289 # [ 123.509867] x25: ffff8000114db320 x24: ffff800016653e20
4607 15:43:08.120479 # [ 123.515469] x23: 0000000000000017 x22: ffff000806854000
4608 15:43:08.120648 # [ 123.521072] x21: ffff8000119f1178 x20: 0000000000000035
4609 15:43:08.120854 # [ 123.526673] x19: ffff8000114db680 x18: 0000000000000006
4610 15:43:08.121010 # [ 123.532275] x17: 0000000000000100 x16: 0000000000000000
4611 15:43:08.121146 # [ 123.537877] x15: ffff8000166537e0 x14: ffff80009665399a
4612 15:43:08.121276 # [ 123.543479] x13: ffff8000166539a2 x12: 0000000000000038
4613 15:43:08.163189 # [ 123.549081] x11: 0000000000000030 x10: ffff8000125fc128
4614 15:43:08.163477 # [ 123.554683] x9 : ffff80001012b978 x8 : 00000000ffffefff
4615 15:43:08.163675 # [ 123.560285] x7 : ffff8000125fc128 x6 : ffff800012575000
4616 15:43:08.164209 # [ 123.565886] x5 : ffff800012575c88 x4 : ffff00097ef90c68
4617 15:43:08.164395 # [ 123.571489] x3 : 0000000000000000 x2 : 0000000000000000
4618 15:43:08.164557 # [ 123.577090] x1 : 0000000000000000 x0 : ffff00080395c980
4619 15:43:08.164709 # [ 123.582691] Call trace:
4620 15:43:08.164864 # [ 123.585412] refcount_warn_saturate+0x74/0x144
4621 15:43:08.166402 # [ 123.590137] __refcount_add.constprop.0+0x74/0x80
4622 15:43:08.206387 # [ 123.595122] lkdtm_REFCOUNT_INC_SATURATED+0x44/0x74
4623 15:43:08.206643 # [ 123.600278] lkdtm_do_action+0x24/0x40
4624 15:43:08.206824 # [ 123.604303] direct_entry+0xc8/0x130
4625 15:43:08.206991 # [ 123.608154] full_proxy_write+0x68/0xbc
4626 15:43:08.207147 # [ 123.612267] vfs_write+0xec/0x22c
4627 15:43:08.207298 # [ 123.615855] ksys_write+0x78/0x110
4628 15:43:08.207711 # [ 123.619531] __arm64_sys_write+0x24/0x30
4629 15:43:08.207931 # [ 123.623732] el0_svc_common.constprop.0+0x84/0x1e0
4630 15:43:08.208078 # [ 123.628801] do_el0_svc+0x2c/0xa4
4631 15:43:08.208216 # [ 123.632391] el0_svc+0x20/0x30
4632 15:43:08.209596 # [ 123.635720] el0_sync_handler+0xe8/0x114
4633 15:43:08.249500 # [ 123.639918] el0_sync+0x180/0x1c0
4634 15:43:08.249829 # [ 123.643504] irq event stamp: 0
4635 15:43:08.250018 # [ 123.646834] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4636 15:43:08.250187 # [ 123.653386] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4637 15:43:08.250348 # [ 123.661851] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4638 15:43:08.250501 # [ 123.670313] softirqs last disabled at (0): [<0000000000000000>] 0x0
4639 15:43:08.252851 # [ 123.676859] ---[ end trace 89c813b75f490f04 ]---
4640 15:43:08.281208 # [ 123.681957] lkdtm: Saturation detected: still saturated
4641 15:43:08.281657 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4642 15:43:08.284330 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4643 15:43:08.284751 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4644 15:43:08.452952 <6>[ 124.198172] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4645 15:43:08.453578 <6>[ 124.204603] lkdtm: attempting bad refcount_dec() from saturated
4646 15:43:08.453980 <4>[ 124.210867] ------------[ cut here ]------------
4647 15:43:08.454324 <4>[ 124.215809] refcount_t: decrement hit 0; leaking memory.
4648 15:43:08.454736 <4>[ 124.221688] WARNING: CPU: 1 PID: 2573 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4649 15:43:08.455064 <4>[ 124.230495] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4650 15:43:08.496252 <4>[ 124.242246] CPU: 1 PID: 2573 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4651 15:43:08.496725 <4>[ 124.250266] Hardware name: ARM Juno development board (r0) (DT)
4652 15:43:08.497083 <4>[ 124.256461] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4653 15:43:08.497411 <4>[ 124.262742] pc : refcount_warn_saturate+0x13c/0x144
4654 15:43:08.497724 <4>[ 124.267890] lr : refcount_warn_saturate+0x13c/0x144
4655 15:43:08.498021 <4>[ 124.273037] sp : ffff8000166f3cc0
4656 15:43:08.498309 <4>[ 124.276618] x29: ffff8000166f3cc0 x28: ffff00080395e200
4657 15:43:08.499460 <4>[ 124.282212] x27: 0000000000000000 x26: 0000000000000000
4658 15:43:08.539577 <4>[ 124.287806] x25: ffff8000114db320 x24: ffff8000166f3e20
4659 15:43:08.540081 <4>[ 124.293398] x23: 0000000000000017 x22: ffff000805900000
4660 15:43:08.540437 <4>[ 124.298990] x21: ffff8000119f1190 x20: 0000000000000036
4661 15:43:08.540760 <4>[ 124.304582] x19: ffff8000166f3d04 x18: ffff00097ef43bf0
4662 15:43:08.541068 <4>[ 124.310174] x17: 0000000000000000 x16: 0000000000000000
4663 15:43:08.541367 <4>[ 124.315766] x15: 0000000000000000 x14: ffff00080029e200
4664 15:43:08.541660 <4>[ 124.321358] x13: ffff80096d17d000 x12: 0000000030d4d91d
4665 15:43:08.542775 <4>[ 124.326950] x11: 0000000000000000 x10: 0000000000001440
4666 15:43:08.582922 <4>[ 124.332543] x9 : ffff80001012b978 x8 : ffff8000166f38c0
4667 15:43:08.583427 <4>[ 124.338135] x7 : 0000000080180010 x6 : ffff800012575000
4668 15:43:08.583825 <4>[ 124.343727] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4669 15:43:08.584169 <4>[ 124.349319] x3 : 0000000000000000 x2 : 0000000000000000
4670 15:43:08.584477 <4>[ 124.354911] x1 : 0000000000000000 x0 : ffff00080395e200
4671 15:43:08.584774 <4>[ 124.360503] Call trace:
4672 15:43:08.585070 <4>[ 124.363217] refcount_warn_saturate+0x13c/0x144
4673 15:43:08.586087 <4>[ 124.368023] __refcount_dec.constprop.0+0x5c/0x6c
4674 15:43:08.626257 <4>[ 124.372999] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4675 15:43:08.626719 <4>[ 124.378151] lkdtm_do_action+0x24/0x40
4676 15:43:08.627066 <4>[ 124.382170] direct_entry+0xc8/0x130
4677 15:43:08.627376 <4>[ 124.386015] full_proxy_write+0x68/0xbc
4678 15:43:08.627680 <4>[ 124.390121] vfs_write+0xec/0x22c
4679 15:43:08.628025 <4>[ 124.393704] ksys_write+0x78/0x110
4680 15:43:08.628315 <4>[ 124.397373] __arm64_sys_write+0x24/0x30
4681 15:43:08.628603 <4>[ 124.401568] el0_svc_common.constprop.0+0x84/0x1e0
4682 15:43:08.628887 <4>[ 124.406631] do_el0_svc+0x2c/0xa4
4683 15:43:08.629182 <4>[ 124.410214] el0_svc+0x20/0x30
4684 15:43:08.629929 <4>[ 124.413537] el0_sync_handler+0xe8/0x114
4685 15:43:08.669616 <4>[ 124.417729] el0_sync+0x180/0x1c0
4686 15:43:08.670100 <4>[ 124.421310] irq event stamp: 0
4687 15:43:08.670455 <4>[ 124.424635] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4688 15:43:08.670783 <4>[ 124.431180] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4689 15:43:08.671096 <4>[ 124.439638] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4690 15:43:08.671399 <4>[ 124.448094] softirqs last disabled at (0): [<0000000000000000>] 0x0
4691 15:43:08.672863 <4>[ 124.454632] ---[ end trace 89c813b75f490f05 ]---
4692 15:43:08.687760 <6>[ 124.459581] lkdtm: Saturation detected: still saturated
4693 15:43:08.862599 # [ 124.198172] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4694 15:43:08.863135 # [ 124.204603] lkdtm: attempting bad refcount_dec() from saturated
4695 15:43:08.863515 # [ 124.210867] ------------[ cut here ]------------
4696 15:43:08.863906 # [ 124.215809] refcount_t: decrement hit 0; leaking memory.
4697 15:43:08.864233 # [ 124.221688] WARNING: CPU: 1 PID: 2573 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4698 15:43:08.865863 # [ 124.230495] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4699 15:43:08.906051 # [ 124.242246] CPU: 1 PID: 2573 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4700 15:43:08.906521 # [ 124.250266] Hardware name: ARM Juno development board (r0) (DT)
4701 15:43:08.906875 # [ 124.256461] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4702 15:43:08.907199 # [ 124.262742] pc : refcount_warn_saturate+0x13c/0x144
4703 15:43:08.907511 # [ 124.267890] lr : refcount_warn_saturate+0x13c/0x144
4704 15:43:08.907859 # [ 124.273037] sp : ffff8000166f3cc0
4705 15:43:08.908165 # [ 124.276618] x29: ffff8000166f3cc0 x28: ffff00080395e200
4706 15:43:08.949018 # [ 124.282212] x27: 0000000000000000 x26: 0000000000000000
4707 15:43:08.949567 # [ 124.287806] x25: ffff8000114db320 x24: ffff8000166f3e20
4708 15:43:08.950019 # [ 124.293398] x23: 0000000000000017 x22: ffff000805900000
4709 15:43:08.950355 # [ 124.298990] x21: ffff8000119f1190 x20: 0000000000000036
4710 15:43:08.950665 # [ 124.304582] x19: ffff8000166f3d04 x18: ffff00097ef43bf0
4711 15:43:08.951059 # [ 124.310174] x17: 0000000000000000 x16: 0000000000000000
4712 15:43:08.951361 # [ 124.315766] x15: 0000000000000000 x14: ffff00080029e200
4713 15:43:08.952098 # [ 124.321358] x13: ffff80096d17d000 x12: 0000000030d4d91d
4714 15:43:08.992051 # [ 124.326950] x11: 0000000000000000 x10: 0000000000001440
4715 15:43:08.992545 # [ 124.332543] x9 : ffff80001012b978 x8 : ffff8000166f38c0
4716 15:43:08.993271 # [ 124.338135] x7 : 0000000080180010 x6 : ffff800012575000
4717 15:43:08.993615 # [ 124.343727] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4718 15:43:08.993922 # [ 124.349319] x3 : 0000000000000000 x2 : 0000000000000000
4719 15:43:08.994217 # [ 124.354911] x1 : 0000000000000000 x0 : ffff00080395e200
4720 15:43:08.994609 # [ 124.360503] Call trace:
4721 15:43:08.994906 # [ 124.363217] refcount_warn_saturate+0x13c/0x144
4722 15:43:08.995366 # [ 124.368023] __refcount_dec.constprop.0+0x5c/0x6c
4723 15:43:09.035114 # [ 124.372999] lkdtm_REFCOUNT_DEC_SATURATED+0x40/0x70
4724 15:43:09.035599 # [ 124.378151] lkdtm_do_action+0x24/0x40
4725 15:43:09.036027 # [ 124.382170] direct_entry+0xc8/0x130
4726 15:43:09.036358 # [ 124.386015] full_proxy_write+0x68/0xbc
4727 15:43:09.036674 # [ 124.390121] vfs_write+0xec/0x22c
4728 15:43:09.037002 # [ 124.393704] ksys_write+0x78/0x110
4729 15:43:09.037294 # [ 124.397373] __arm64_sys_write+0x24/0x30
4730 15:43:09.037587 # [ 124.401568] el0_svc_common.constprop.0+0x84/0x1e0
4731 15:43:09.037875 # [ 124.406631] do_el0_svc+0x2c/0xa4
4732 15:43:09.038178 # [ 124.410214] el0_svc+0x20/0x30
4733 15:43:09.038883 # [ 124.413537] el0_sync_handler+0xe8/0x114
4734 15:43:09.078376 # [ 124.417729] el0_sync+0x180/0x1c0
4735 15:43:09.078852 # [ 124.421310] irq event stamp: 0
4736 15:43:09.079204 # [ 124.424635] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4737 15:43:09.079536 # [ 124.431180] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4738 15:43:09.079890 # [ 124.439638] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4739 15:43:09.080195 # [ 124.448094] softirqs last disabled at (0): [<0000000000000000>] 0x0
4740 15:43:09.081651 # [ 124.454632] ---[ end trace 89c813b75f490f05 ]---
4741 15:43:09.109787 # [ 124.459581] lkdtm: Saturation detected: still saturated
4742 15:43:09.110285 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4743 15:43:09.110648 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4744 15:43:09.112983 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4745 15:43:09.323204 <6>[ 125.073146] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4746 15:43:09.323689 <6>[ 125.079577] lkdtm: attempting bad refcount_dec() from saturated
4747 15:43:09.324071 <4>[ 125.085892] ------------[ cut here ]------------
4748 15:43:09.324728 <4>[ 125.090856] refcount_t: saturated; leaking memory.
4749 15:43:09.325040 <4>[ 125.096333] WARNING: CPU: 2 PID: 2609 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4750 15:43:09.326481 <4>[ 125.105053] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4751 15:43:09.366487 <4>[ 125.116804] CPU: 2 PID: 2609 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4752 15:43:09.366960 <4>[ 125.124824] Hardware name: ARM Juno development board (r0) (DT)
4753 15:43:09.367312 <4>[ 125.131019] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4754 15:43:09.367635 <4>[ 125.137300] pc : refcount_warn_saturate+0x74/0x144
4755 15:43:09.367986 <4>[ 125.142362] lr : refcount_warn_saturate+0x74/0x144
4756 15:43:09.368288 <4>[ 125.147422] sp : ffff800016783cd0
4757 15:43:09.369755 <4>[ 125.151003] x29: ffff800016783cd0 x28: ffff000800c54980
4758 15:43:09.409851 <4>[ 125.156598] x27: 0000000000000000 x26: 0000000000000000
4759 15:43:09.410752 <4>[ 125.162191] x25: ffff8000114db320 x24: ffff800016783e20
4760 15:43:09.411161 <4>[ 125.167783] x23: 0000000000000017 x22: ffff000804006000
4761 15:43:09.411600 <4>[ 125.173375] x21: ffff8000119f11a8 x20: 0000000000000037
4762 15:43:09.412046 <4>[ 125.178967] x19: ffff8000114db6a0 x18: 0000000000000000
4763 15:43:09.412444 <4>[ 125.184559] x17: 0000000000000000 x16: 0000000000000000
4764 15:43:09.412835 <4>[ 125.190151] x15: 0000000000000000 x14: ffff0008002f0000
4765 15:43:09.413326 <4>[ 125.195743] x13: ffff80096d19f000 x12: 0000000030d4d91d
4766 15:43:09.453217 <4>[ 125.201336] x11: 0000000000000000 x10: 0000000000001440
4767 15:43:09.453716 <4>[ 125.206928] x9 : ffff80001012b978 x8 : ffff8000167838d0
4768 15:43:09.454161 <4>[ 125.212521] x7 : 0000000080180006 x6 : ffff800012575000
4769 15:43:09.454566 <4>[ 125.218113] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
4770 15:43:09.455359 <4>[ 125.223705] x3 : 0000000000000000 x2 : 0000000000000000
4771 15:43:09.455725 <4>[ 125.229297] x1 : 0000000000000000 x0 : ffff000800c54980
4772 15:43:09.456158 <4>[ 125.234889] Call trace:
4773 15:43:09.456554 <4>[ 125.237602] refcount_warn_saturate+0x74/0x144
4774 15:43:09.496462 <4>[ 125.242321] __refcount_add.constprop.0+0x74/0x80
4775 15:43:09.496968 <4>[ 125.247300] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4776 15:43:09.497418 <4>[ 125.252450] lkdtm_do_action+0x24/0x40
4777 15:43:09.498243 <4>[ 125.256469] direct_entry+0xc8/0x130
4778 15:43:09.498616 <4>[ 125.260314] full_proxy_write+0x68/0xbc
4779 15:43:09.499018 <4>[ 125.264420] vfs_write+0xec/0x22c
4780 15:43:09.499396 <4>[ 125.268002] ksys_write+0x78/0x110
4781 15:43:09.499811 <4>[ 125.271672] __arm64_sys_write+0x24/0x30
4782 15:43:09.500198 <4>[ 125.275868] el0_svc_common.constprop.0+0x84/0x1e0
4783 15:43:09.500568 <4>[ 125.280931] do_el0_svc+0x2c/0xa4
4784 15:43:09.501031 <4>[ 125.284514] el0_svc+0x20/0x30
4785 15:43:09.539748 <4>[ 125.287838] el0_sync_handler+0xe8/0x114
4786 15:43:09.540561 <4>[ 125.292029] el0_sync+0x180/0x1c0
4787 15:43:09.541168 <4>[ 125.295610] irq event stamp: 0
4788 15:43:09.542285 <4>[ 125.298934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4789 15:43:09.542814 <4>[ 125.305479] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4790 15:43:09.543384 <4>[ 125.313938] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4791 15:43:09.543994 <4>[ 125.322393] softirqs last disabled at (0): [<0000000000000000>] 0x0
4792 15:43:09.560229 <4>[ 125.328932] ---[ end trace 89c813b75f490f06 ]---
4793 15:43:09.560501 <6>[ 125.333904] lkdtm: Saturation detected: still saturated
4794 15:43:09.683380 # [ 125.073146] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4795 15:43:09.683678 # [ 125.079577] lkdtm: attempting bad refcount_dec() from saturated
4796 15:43:09.683909 # [ 125.085892] ------------[ cut here ]------------
4797 15:43:09.684116 # [ 125.090856] refcount_t: saturated; leaking memory.
4798 15:43:09.684285 # [ 125.096333] WARNING: CPU: 2 PID: 2609 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4799 15:43:09.686570 # [ 125.105053] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4800 15:43:09.726543 # [ 125.116804] CPU: 2 PID: 2609 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4801 15:43:09.726805 # [ 125.124824] Hardware name: ARM Juno development board (r0) (DT)
4802 15:43:09.726993 # [ 125.131019] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4803 15:43:09.727160 # [ 125.137300] pc : refcount_warn_saturate+0x74/0x144
4804 15:43:09.727321 # [ 125.142362] lr : refcount_warn_saturate+0x74/0x144
4805 15:43:09.727475 # [ 125.147422] sp : ffff800016783cd0
4806 15:43:09.727622 # [ 125.151003] x29: ffff800016783cd0 x28: ffff000800c54980
4807 15:43:09.729717 # [ 125.156598] x27: 0000000000000000 x26: 0000000000000000
4808 15:43:09.769677 # [ 125.162191] x25: ffff8000114db320 x24: ffff800016783e20
4809 15:43:09.770043 # [ 125.167783] x23: 0000000000000017 x22: ffff000804006000
4810 15:43:09.770237 # [ 125.173375] x21: ffff8000119f11a8 x20: 0000000000000037
4811 15:43:09.770434 # [ 125.178967] x19: ffff8000114db6a0 x18: 0000000000000000
4812 15:43:09.770595 # [ 125.184559] x17: 0000000000000000 x16: 0000000000000000
4813 15:43:09.770754 # [ 125.190151] x15: 0000000000000000 x14: ffff0008002f0000
4814 15:43:09.770881 # [ 125.195743] x13: ffff80096d19f000 x12: 0000000030d4d91d
4815 15:43:09.772802 # [ 125.201336] x11: 0000000000000000 x10: 0000000000001440
4816 15:43:09.812865 # [ 125.206928] x9 : ffff80001012b978 x8 : ffff8000167838d0
4817 15:43:09.813173 # [ 125.212521] x7 : 0000000080180006 x6 : ffff800012575000
4818 15:43:09.813361 # [ 125.218113] x5 : ffff800012575c88 x4 : ffff00097ef4cc68
4819 15:43:09.813527 # [ 125.223705] x3 : 0000000000000000 x2 : 0000000000000000
4820 15:43:09.813685 # [ 125.229297] x1 : 0000000000000000 x0 : ffff000800c54980
4821 15:43:09.813831 # [ 125.234889] Call trace:
4822 15:43:09.813957 # [ 125.237602] refcount_warn_saturate+0x74/0x144
4823 15:43:09.814080 # [ 125.242321] __refcount_add.constprop.0+0x74/0x80
4824 15:43:09.856040 # [ 125.247300] lkdtm_REFCOUNT_ADD_SATURATED+0x44/0x74
4825 15:43:09.856314 # [ 125.252450] lkdtm_do_action+0x24/0x40
4826 15:43:09.856505 # [ 125.256469] direct_entry+0xc8/0x130
4827 15:43:09.856674 # [ 125.260314] full_proxy_write+0x68/0xbc
4828 15:43:09.856824 # [ 125.264420] vfs_write+0xec/0x22c
4829 15:43:09.856953 # [ 125.268002] ksys_write+0x78/0x110
4830 15:43:09.857078 # [ 125.271672] __arm64_sys_write+0x24/0x30
4831 15:43:09.857202 # [ 125.275868] el0_svc_common.constprop.0+0x84/0x1e0
4832 15:43:09.857323 # [ 125.280931] do_el0_svc+0x2c/0xa4
4833 15:43:09.857443 # [ 125.284514] el0_svc+0x20/0x30
4834 15:43:09.859215 # [ 125.287838] el0_sync_handler+0xe8/0x114
4835 15:43:09.859438 # [ 125.292029] el0_sync+0x180/0x1c0
4836 15:43:09.899167 # [ 125.295610] irq event stamp: 0
4837 15:43:09.899439 # [ 125.298934] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4838 15:43:09.899667 # [ 125.305479] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4839 15:43:09.899865 # [ 125.313938] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4840 15:43:09.900031 # [ 125.322393] softirqs last disabled at (0): [<0000000000000000>] 0x0
4841 15:43:09.900187 # [ 125.328932] ---[ end trace 89c813b75f490f06 ]---
4842 15:43:09.902340 # [ 125.333904] lkdtm: Saturation detected: still saturated
4843 15:43:09.925040 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4844 15:43:09.925308 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4845 15:43:09.928175 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4846 15:43:10.082474 <6>[ 125.832383] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4847 15:43:10.082921 <6>[ 125.839617] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4848 15:43:10.083222 <4>[ 125.846731] ------------[ cut here ]------------
4849 15:43:10.083877 <4>[ 125.851702] refcount_t: saturated; leaking memory.
4850 15:43:10.084177 <4>[ 125.857171] WARNING: CPU: 1 PID: 2642 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4851 15:43:10.125794 <4>[ 125.865891] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4852 15:43:10.126265 <4>[ 125.877642] CPU: 1 PID: 2642 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4853 15:43:10.126976 <4>[ 125.885662] Hardware name: ARM Juno development board (r0) (DT)
4854 15:43:10.127318 <4>[ 125.891857] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4855 15:43:10.127627 <4>[ 125.898138] pc : refcount_warn_saturate+0x9c/0x144
4856 15:43:10.127975 <4>[ 125.903200] lr : refcount_warn_saturate+0x9c/0x144
4857 15:43:10.128266 <4>[ 125.908260] sp : ffff80001682bcb0
4858 15:43:10.129032 <4>[ 125.911841] x29: ffff80001682bcb0 x28: ffff0008068ce200
4859 15:43:10.169110 <4>[ 125.917435] x27: 0000000000000000 x26: 0000000000000000
4860 15:43:10.170002 <4>[ 125.923029] x25: ffff8000114db320 x24: ffff80001682be20
4861 15:43:10.170376 <4>[ 125.928621] x23: 0000000000000020 x22: 00000000c0000001
4862 15:43:10.170692 <4>[ 125.934214] x21: 00000000c0000000 x20: 00000000c0000000
4863 15:43:10.170999 <4>[ 125.939807] x19: ffff80001682bd04 x18: ffff00097ef43bf0
4864 15:43:10.171286 <4>[ 125.945399] x17: 0000000000000000 x16: 0000000000000000
4865 15:43:10.171569 <4>[ 125.950991] x15: 0000000000000000 x14: ffff00080029e200
4866 15:43:10.172391 <4>[ 125.956583] x13: ffff80096d17d000 x12: 0000000030d4d91d
4867 15:43:10.212476 <4>[ 125.962175] x11: 0000000000000000 x10: 0000000000001440
4868 15:43:10.212937 <4>[ 125.967768] x9 : ffff80001012b978 x8 : ffff0008068cf6a0
4869 15:43:10.213282 <4>[ 125.973360] x7 : 00000034b5503510 x6 : ffff800012575000
4870 15:43:10.213599 <4>[ 125.978953] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4871 15:43:10.214268 <4>[ 125.984545] x3 : 0000000000000000 x2 : 0000000000000000
4872 15:43:10.214596 <4>[ 125.990137] x1 : 0000000000000000 x0 : ffff0008068ce200
4873 15:43:10.214893 <4>[ 125.995729] Call trace:
4874 15:43:10.215645 <4>[ 125.998443] refcount_warn_saturate+0x9c/0x144
4875 15:43:10.255691 <4>[ 126.003162] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4876 15:43:10.256665 <4>[ 126.008922] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4877 15:43:10.257051 <4>[ 126.014857] lkdtm_do_action+0x24/0x40
4878 15:43:10.257366 <4>[ 126.018876] direct_entry+0xc8/0x130
4879 15:43:10.257662 <4>[ 126.022721] full_proxy_write+0x68/0xbc
4880 15:43:10.257942 <4>[ 126.026827] vfs_write+0xec/0x22c
4881 15:43:10.258217 <4>[ 126.030409] ksys_write+0x78/0x110
4882 15:43:10.258489 <4>[ 126.034079] __arm64_sys_write+0x24/0x30
4883 15:43:10.258801 <4>[ 126.038274] el0_svc_common.constprop.0+0x84/0x1e0
4884 15:43:10.259224 <4>[ 126.043337] do_el0_svc+0x2c/0xa4
4885 15:43:10.299151 <4>[ 126.046921] el0_svc+0x20/0x30
4886 15:43:10.299630 <4>[ 126.050244] el0_sync_handler+0xe8/0x114
4887 15:43:10.300006 <4>[ 126.054436] el0_sync+0x180/0x1c0
4888 15:43:10.300315 <4>[ 126.058017] irq event stamp: 0
4889 15:43:10.300602 <4>[ 126.061341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4890 15:43:10.300886 <4>[ 126.067886] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4891 15:43:10.301168 <4>[ 126.076344] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4892 15:43:10.302412 <4>[ 126.084800] softirqs last disabled at (0): [<0000000000000000>] 0x0
4893 15:43:10.319897 <4>[ 126.091339] ---[ end trace 89c813b75f490f07 ]---
4894 15:43:10.322932 <6>[ 126.096344] lkdtm: Saturation detected: still saturated
4895 15:43:10.458881 # [ 125.832383] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4896 15:43:10.459147 # [ 125.839617] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4897 15:43:10.459311 # [ 125.846731] ------------[ cut here ]------------
4898 15:43:10.459464 # [ 125.851702] refcount_t: saturated; leaking memory.
4899 15:43:10.459607 # [ 125.857171] WARNING: CPU: 1 PID: 2642 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4900 15:43:10.502013 # [ 125.865891] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4901 15:43:10.502273 # [ 125.877642] CPU: 1 PID: 2642 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4902 15:43:10.502441 # [ 125.885662] Hardware name: ARM Juno development board (r0) (DT)
4903 15:43:10.502608 # [ 125.891857] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4904 15:43:10.502751 # [ 125.898138] pc : refcount_warn_saturate+0x9c/0x144
4905 15:43:10.502892 # [ 125.903200] lr : refcount_warn_saturate+0x9c/0x144
4906 15:43:10.503030 # [ 125.908260] sp : ffff80001682bcb0
4907 15:43:10.505192 # [ 125.911841] x29: ffff80001682bcb0 x28: ffff0008068ce200
4908 15:43:10.545178 # [ 125.917435] x27: 0000000000000000 x26: 0000000000000000
4909 15:43:10.545451 # [ 125.923029] x25: ffff8000114db320 x24: ffff80001682be20
4910 15:43:10.545628 # [ 125.928621] x23: 0000000000000020 x22: 00000000c0000001
4911 15:43:10.545783 # [ 125.934214] x21: 00000000c0000000 x20: 00000000c0000000
4912 15:43:10.545933 # [ 125.939807] x19: ffff80001682bd04 x18: ffff00097ef43bf0
4913 15:43:10.546077 # [ 125.945399] x17: 0000000000000000 x16: 0000000000000000
4914 15:43:10.546224 # [ 125.950991] x15: 0000000000000000 x14: ffff00080029e200
4915 15:43:10.548330 # [ 125.956583] x13: ffff80096d17d000 x12: 0000000030d4d91d
4916 15:43:10.588254 # [ 125.962175] x11: 0000000000000000 x10: 0000000000001440
4917 15:43:10.588516 # [ 125.967768] x9 : ffff80001012b978 x8 : ffff0008068cf6a0
4918 15:43:10.588686 # [ 125.973360] x7 : 00000034b5503510 x6 : ffff800012575000
4919 15:43:10.588841 # [ 125.978953] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4920 15:43:10.588988 # [ 125.984545] x3 : 0000000000000000 x2 : 0000000000000000
4921 15:43:10.589127 # [ 125.990137] x1 : 0000000000000000 x0 : ffff0008068ce200
4922 15:43:10.589234 # [ 125.995729] Call trace:
4923 15:43:10.589340 # [ 125.998443] refcount_warn_saturate+0x9c/0x144
4924 15:43:10.591418 # [ 126.003162] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4925 15:43:10.631496 # [ 126.008922] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x44/0x88
4926 15:43:10.631771 # [ 126.014857] lkdtm_do_action+0x24/0x40
4927 15:43:10.631977 # [ 126.018876] direct_entry+0xc8/0x130
4928 15:43:10.632135 # [ 126.022721] full_proxy_write+0x68/0xbc
4929 15:43:10.632282 # [ 126.026827] vfs_write+0xec/0x22c
4930 15:43:10.632425 # [ 126.030409] ksys_write+0x78/0x110
4931 15:43:10.632565 # [ 126.034079] __arm64_sys_write+0x24/0x30
4932 15:43:10.632764 # [ 126.038274] el0_svc_common.constprop.0+0x84/0x1e0
4933 15:43:10.632912 # [ 126.043337] do_el0_svc+0x2c/0xa4
4934 15:43:10.634664 # [ 126.046921] el0_svc+0x20/0x30
4935 15:43:10.674683 # [ 126.050244] el0_sync_handler+0xe8/0x114
4936 15:43:10.674952 # [ 126.054436] el0_sync+0x180/0x1c0
4937 15:43:10.675119 # [ 126.058017] irq event stamp: 0
4938 15:43:10.675293 # [ 126.061341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4939 15:43:10.675486 # [ 126.067886] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4940 15:43:10.675638 # [ 126.076344] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4941 15:43:10.675803 # [ 126.084800] softirqs last disabled at (0): [<0000000000000000>] 0x0
4942 15:43:10.677794 # [ 126.091339] ---[ end trace 89c813b75f490f07 ]---
4943 15:43:10.706489 # [ 126.096344] lkdtm: Saturation detected: still saturated
4944 15:43:10.706742 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4945 15:43:10.706913 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4946 15:43:10.709649 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4947 15:43:10.836124 <6>[ 126.586257] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4948 15:43:10.836684 <6>[ 126.593483] lkdtm: attempting bad refcount_add_not_zero() from saturated
4949 15:43:10.837031 <4>[ 126.600533] ------------[ cut here ]------------
4950 15:43:10.837347 <4>[ 126.605481] refcount_t: saturated; leaking memory.
4951 15:43:10.837646 <4>[ 126.610775] WARNING: CPU: 1 PID: 2675 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
4952 15:43:10.879359 <4>[ 126.619496] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
4953 15:43:10.879858 <4>[ 126.631248] CPU: 1 PID: 2675 Comm: cat Tainted: G D W 5.10.224-cip51 #1
4954 15:43:10.880223 <4>[ 126.639268] Hardware name: ARM Juno development board (r0) (DT)
4955 15:43:10.880640 <4>[ 126.645463] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4956 15:43:10.881033 <4>[ 126.651743] pc : refcount_warn_saturate+0x9c/0x144
4957 15:43:10.881412 <4>[ 126.656805] lr : refcount_warn_saturate+0x9c/0x144
4958 15:43:10.881786 <4>[ 126.661865] sp : ffff8000168d3cb0
4959 15:43:10.882630 <4>[ 126.665446] x29: ffff8000168d3cb0 x28: ffff00080389e200
4960 15:43:10.922676 <4>[ 126.671040] x27: 0000000000000000 x26: 0000000000000000
4961 15:43:10.923518 <4>[ 126.676633] x25: ffff8000114db320 x24: ffff8000168d3e20
4962 15:43:10.923922 <4>[ 126.682226] x23: 0000000000000020 x22: 00000000c0000007
4963 15:43:10.924250 <4>[ 126.687818] x21: 00000000c0000000 x20: 00000000c0000000
4964 15:43:10.924556 <4>[ 126.693411] x19: ffff8000168d3d04 x18: 0000000000000000
4965 15:43:10.924851 <4>[ 126.699003] x17: 0000000000000000 x16: 0000000000000000
4966 15:43:10.925137 <4>[ 126.704595] x15: 0000000000000000 x14: ffff00080029e200
4967 15:43:10.926035 <4>[ 126.710187] x13: ffff80096d17d000 x12: 0000000030d4d91d
4968 15:43:10.966088 <4>[ 126.715779] x11: 0000000000000000 x10: 0000000000001440
4969 15:43:10.966554 <4>[ 126.721371] x9 : ffff80001012b978 x8 : ffff00080389f6a0
4970 15:43:10.966905 <4>[ 126.726964] x7 : 7fffffffffffffff x6 : ffff800012575000
4971 15:43:10.967220 <4>[ 126.732557] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
4972 15:43:10.967933 <4>[ 126.738149] x3 : 0000000000000000 x2 : 0000000000000000
4973 15:43:10.968266 <4>[ 126.743741] x1 : 0000000000000000 x0 : ffff00080389e200
4974 15:43:10.968563 <4>[ 126.749334] Call trace:
4975 15:43:10.969334 <4>[ 126.752048] refcount_warn_saturate+0x9c/0x144
4976 15:43:11.009424 <4>[ 126.756766] __refcount_add_not_zero.constprop.0+0xa0/0xc0
4977 15:43:11.009880 <4>[ 126.762526] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
4978 15:43:11.010225 <4>[ 126.768460] lkdtm_do_action+0x24/0x40
4979 15:43:11.010542 <4>[ 126.772479] direct_entry+0xc8/0x130
4980 15:43:11.010844 <4>[ 126.776324] full_proxy_write+0x68/0xbc
4981 15:43:11.011536 <4>[ 126.780430] vfs_write+0xec/0x22c
4982 15:43:11.011909 <4>[ 126.784013] ksys_write+0x78/0x110
4983 15:43:11.012211 <4>[ 126.787683] __arm64_sys_write+0x24/0x30
4984 15:43:11.012512 <4>[ 126.791878] el0_svc_common.constprop.0+0x84/0x1e0
4985 15:43:11.012999 <4>[ 126.796941] do_el0_svc+0x2c/0xa4
4986 15:43:11.052687 <4>[ 126.800525] el0_svc+0x20/0x30
4987 15:43:11.053184 <4>[ 126.803848] el0_sync_handler+0xe8/0x114
4988 15:43:11.053621 <4>[ 126.808040] el0_sync+0x180/0x1c0
4989 15:43:11.054028 <4>[ 126.811621] irq event stamp: 0
4990 15:43:11.054415 <4>[ 126.814945] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4991 15:43:11.054797 <4>[ 126.821490] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4992 15:43:11.055567 <4>[ 126.829949] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
4993 15:43:11.056132 <4>[ 126.838404] softirqs last disabled at (0): [<0000000000000000>] 0x0
4994 15:43:11.073405 <4>[ 126.844944] ---[ end trace 89c813b75f490f08 ]---
4995 15:43:11.076492 <6>[ 126.849892] lkdtm: Saturation detected: still saturated
4996 15:43:11.236668 # [ 126.586257] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4997 15:43:11.236970 # [ 126.593483] lkdtm: attempting bad refcount_add_not_zero() from saturated
4998 15:43:11.237246 # [ 126.600533] ------------[ cut here ]------------
4999 15:43:11.237441 # [ 126.605481] refcount_t: saturated; leaking memory.
5000 15:43:11.237595 # [ 126.610775] WARNING: CPU: 1 PID: 2675 at lib/refcount.c:19 refcount_warn_saturate+0x9c/0x144
5001 15:43:11.279765 # [ 126.619496] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5002 15:43:11.280060 # [ 126.631248] CPU: 1 PID: 2675 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5003 15:43:11.280254 # [ 126.639268] Hardware name: ARM Juno development board (r0) (DT)
5004 15:43:11.280426 # [ 126.645463] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5005 15:43:11.280584 # [ 126.651743] pc : refcount_warn_saturate+0x9c/0x144
5006 15:43:11.280740 # [ 126.656805] lr : refcount_warn_saturate+0x9c/0x144
5007 15:43:11.280892 # [ 126.661865] sp : ffff8000168d3cb0
5008 15:43:11.282915 # [ 126.665446] x29: ffff8000168d3cb0 x28: ffff00080389e200
5009 15:43:11.322861 # [ 126.671040] x27: 0000000000000000 x26: 0000000000000000
5010 15:43:11.323113 # [ 126.676633] x25: ffff8000114db320 x24: ffff8000168d3e20
5011 15:43:11.323299 # [ 126.682226] x23: 0000000000000020 x22: 00000000c0000007
5012 15:43:11.323474 # [ 126.687818] x21: 00000000c0000000 x20: 00000000c0000000
5013 15:43:11.323633 # [ 126.693411] x19: ffff8000168d3d04 x18: 0000000000000000
5014 15:43:11.323804 # [ 126.699003] x17: 0000000000000000 x16: 0000000000000000
5015 15:43:11.323955 # [ 126.704595] x15: 0000000000000000 x14: ffff00080029e200
5016 15:43:11.326000 # [ 126.710187] x13: ffff80096d17d000 x12: 0000000030d4d91d
5017 15:43:11.366115 # [ 126.715779] x11: 0000000000000000 x10: 0000000000001440
5018 15:43:11.366384 # [ 126.721371] x9 : ffff80001012b978 x8 : ffff00080389f6a0
5019 15:43:11.366571 # [ 126.726964] x7 : 7fffffffffffffff x6 : ffff800012575000
5020 15:43:11.366740 # [ 126.732557] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5021 15:43:11.366897 # [ 126.738149] x3 : 0000000000000000 x2 : 0000000000000000
5022 15:43:11.367045 # [ 126.743741] x1 : 0000000000000000 x0 : ffff00080389e200
5023 15:43:11.367198 # [ 126.749334] Call trace:
5024 15:43:11.367297 # [ 126.752048] refcount_warn_saturate+0x9c/0x144
5025 15:43:11.369229 # [ 126.756766] __refcount_add_not_zero.constprop.0+0xa0/0xc0
5026 15:43:11.409258 # [ 126.762526] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x44/0x88
5027 15:43:11.409510 # [ 126.768460] lkdtm_do_action+0x24/0x40
5028 15:43:11.409691 # [ 126.772479] direct_entry+0xc8/0x130
5029 15:43:11.409851 # [ 126.776324] full_proxy_write+0x68/0xbc
5030 15:43:11.410004 # [ 126.780430] vfs_write+0xec/0x22c
5031 15:43:11.410158 # [ 126.784013] ksys_write+0x78/0x110
5032 15:43:11.410281 # [ 126.787683] __arm64_sys_write+0x24/0x30
5033 15:43:11.410404 # [ 126.791878] el0_svc_common.constprop.0+0x84/0x1e0
5034 15:43:11.410527 # [ 126.796941] do_el0_svc+0x2c/0xa4
5035 15:43:11.412468 # [ 126.800525] el0_svc+0x20/0x30
5036 15:43:11.452359 # [ 126.803848] el0_sync_handler+0xe8/0x114
5037 15:43:11.452685 # [ 126.808040] el0_sync+0x180/0x1c0
5038 15:43:11.452885 # [ 126.811621] irq event stamp: 0
5039 15:43:11.453068 # [ 126.814945] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5040 15:43:11.453213 # [ 126.821490] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5041 15:43:11.453352 # [ 126.829949] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5042 15:43:11.453485 # [ 126.838404] softirqs last disabled at (0): [<0000000000000000>] 0x0
5043 15:43:11.455455 # [ 126.844944] ---[ end trace 89c813b75f490f08 ]---
5044 15:43:11.483978 # [ 126.849892] lkdtm: Saturation detected: still saturated
5045 15:43:11.484252 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
5046 15:43:11.484440 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
5047 15:43:11.487085 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5048 15:43:11.640242 <6>[ 127.384741] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5049 15:43:11.640761 <6>[ 127.391951] lkdtm: attempting bad refcount_dec_and_test() from saturated
5050 15:43:11.641133 <4>[ 127.399056] ------------[ cut here ]------------
5051 15:43:11.641464 <4>[ 127.404033] refcount_t: underflow; use-after-free.
5052 15:43:11.641775 <4>[ 127.409528] WARNING: CPU: 1 PID: 2711 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5053 15:43:11.643523 <4>[ 127.418249] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5054 15:43:11.683560 <4>[ 127.430001] CPU: 1 PID: 2711 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5055 15:43:11.684092 <4>[ 127.438020] Hardware name: ARM Juno development board (r0) (DT)
5056 15:43:11.684458 <4>[ 127.444215] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5057 15:43:11.684786 <4>[ 127.450496] pc : refcount_warn_saturate+0xf4/0x144
5058 15:43:11.685095 <4>[ 127.455557] lr : refcount_warn_saturate+0xf4/0x144
5059 15:43:11.685395 <4>[ 127.460617] sp : ffff800016983cd0
5060 15:43:11.685687 <4>[ 127.464198] x29: ffff800016983cd0 x28: ffff000803958000
5061 15:43:11.686739 <4>[ 127.469792] x27: 0000000000000000 x26: 0000000000000000
5062 15:43:11.726832 <4>[ 127.475384] x25: ffff8000114db320 x24: ffff800016983e20
5063 15:43:11.727311 <4>[ 127.480977] x23: 0000000000000020 x22: ffff000805900000
5064 15:43:11.727664 <4>[ 127.486569] x21: ffff8000119f1200 x20: 000000000000003a
5065 15:43:11.728052 <4>[ 127.492161] x19: ffff8000114db6d0 x18: 0000000000000000
5066 15:43:11.728366 <4>[ 127.497753] x17: 0000000000000000 x16: 0000000000000000
5067 15:43:11.728665 <4>[ 127.503345] x15: 0000000000000000 x14: ffff00080029e200
5068 15:43:11.728960 <4>[ 127.508937] x13: ffff80096d17d000 x12: 0000000030d4d91d
5069 15:43:11.730122 <4>[ 127.514529] x11: 0000000000000000 x10: 0000000000001440
5070 15:43:11.770183 <4>[ 127.520122] x9 : ffff80001012b978 x8 : ffff0008039594a0
5071 15:43:11.770641 <4>[ 127.525714] x7 : 7fffffffffffffff x6 : ffff800012575000
5072 15:43:11.770991 <4>[ 127.531306] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5073 15:43:11.771314 <4>[ 127.536898] x3 : 0000000000000000 x2 : 0000000000000000
5074 15:43:11.771616 <4>[ 127.542490] x1 : 0000000000000000 x0 : ffff000803958000
5075 15:43:11.771966 <4>[ 127.548083] Call trace:
5076 15:43:11.772262 <4>[ 127.550797] refcount_warn_saturate+0xf4/0x144
5077 15:43:11.773373 <4>[ 127.555516] __refcount_sub_and_test.constprop.0+0x70/0x80
5078 15:43:11.813519 <4>[ 127.561278] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5079 15:43:11.813981 <4>[ 127.567212] lkdtm_do_action+0x24/0x40
5080 15:43:11.814328 <4>[ 127.571230] direct_entry+0xc8/0x130
5081 15:43:11.814673 <4>[ 127.575075] full_proxy_write+0x68/0xbc
5082 15:43:11.814982 <4>[ 127.579181] vfs_write+0xec/0x22c
5083 15:43:11.815273 <4>[ 127.582764] ksys_write+0x78/0x110
5084 15:43:11.815560 <4>[ 127.586433] __arm64_sys_write+0x24/0x30
5085 15:43:11.815887 <4>[ 127.590628] el0_svc_common.constprop.0+0x84/0x1e0
5086 15:43:11.816184 <4>[ 127.595690] do_el0_svc+0x2c/0xa4
5087 15:43:11.816558 <4>[ 127.599273] el0_svc+0x20/0x30
5088 15:43:11.817348 <4>[ 127.602597] el0_sync_handler+0xe8/0x114
5089 15:43:11.856864 <4>[ 127.606788] el0_sync+0x180/0x1c0
5090 15:43:11.857327 <4>[ 127.610369] irq event stamp: 0
5091 15:43:11.857760 <4>[ 127.613694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 15:43:11.858164 <4>[ 127.620239] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5093 15:43:11.858551 <4>[ 127.628696] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5094 15:43:11.858932 <4>[ 127.637151] softirqs last disabled at (0): [<0000000000000000>] 0x0
5095 15:43:11.860085 <4>[ 127.643691] ---[ end trace 89c813b75f490f09 ]---
5096 15:43:11.874758 <6>[ 127.648639] lkdtm: Saturation detected: still saturated
5097 15:43:12.011667 # [ 127.384741] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5098 15:43:12.011988 # [ 127.391951] lkdtm: attempting bad refcount_dec_and_test() from saturated
5099 15:43:12.012234 # [ 127.399056] ------------[ cut here ]------------
5100 15:43:12.012448 # [ 127.404033] refcount_t: underflow; use-after-free.
5101 15:43:12.012629 # [ 127.409528] WARNING: CPU: 1 PID: 2711 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5102 15:43:12.054786 # [ 127.418249] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5103 15:43:12.055059 # [ 127.430001] CPU: 1 PID: 2711 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5104 15:43:12.055296 # [ 127.438020] Hardware name: ARM Juno development board (r0) (DT)
5105 15:43:12.055524 # [ 127.444215] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5106 15:43:12.055699 # [ 127.450496] pc : refcount_warn_saturate+0xf4/0x144
5107 15:43:12.055877 # [ 127.455557] lr : refcount_warn_saturate+0xf4/0x144
5108 15:43:12.056025 # [ 127.460617] sp : ffff800016983cd0
5109 15:43:12.057893 # [ 127.464198] x29: ffff800016983cd0 x28: ffff000803958000
5110 15:43:12.097848 # [ 127.469792] x27: 0000000000000000 x26: 0000000000000000
5111 15:43:12.098112 # [ 127.475384] x25: ffff8000114db320 x24: ffff800016983e20
5112 15:43:12.098300 # [ 127.480977] x23: 0000000000000020 x22: ffff000805900000
5113 15:43:12.098467 # [ 127.486569] x21: ffff8000119f1200 x20: 000000000000003a
5114 15:43:12.098623 # [ 127.492161] x19: ffff8000114db6d0 x18: 0000000000000000
5115 15:43:12.098776 # [ 127.497753] x17: 0000000000000000 x16: 0000000000000000
5116 15:43:12.098924 # [ 127.503345] x15: 0000000000000000 x14: ffff00080029e200
5117 15:43:12.101049 # [ 127.508937] x13: ffff80096d17d000 x12: 0000000030d4d91d
5118 15:43:12.141117 # [ 127.514529] x11: 0000000000000000 x10: 0000000000001440
5119 15:43:12.141368 # [ 127.520122] x9 : ffff80001012b978 x8 : ffff0008039594a0
5120 15:43:12.141540 # [ 127.525714] x7 : 7fffffffffffffff x6 : ffff800012575000
5121 15:43:12.141696 # [ 127.531306] x5 : ffff800012575c88 x4 : ffff00097ef2ac68
5122 15:43:12.141845 # [ 127.536898] x3 : 0000000000000000 x2 : 0000000000000000
5123 15:43:12.141989 # [ 127.542490] x1 : 0000000000000000 x0 : ffff000803958000
5124 15:43:12.142131 # [ 127.548083] Call trace:
5125 15:43:12.142270 # [ 127.550797] refcount_warn_saturate+0xf4/0x144
5126 15:43:12.144328 # [ 127.555516] __refcount_sub_and_test.constprop.0+0x70/0x80
5127 15:43:12.184300 # [ 127.561278] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x44/0x88
5128 15:43:12.184804 # [ 127.567212] lkdtm_do_action+0x24/0x40
5129 15:43:12.185235 # [ 127.571230] direct_entry+0xc8/0x130
5130 15:43:12.186013 # [ 127.575075] full_proxy_write+0x68/0xbc
5131 15:43:12.186368 # [ 127.579181] vfs_write+0xec/0x22c
5132 15:43:12.186752 # [ 127.582764] ksys_write+0x78/0x110
5133 15:43:12.187186 # [ 127.586433] __arm64_sys_write+0x24/0x30
5134 15:43:12.187578 # [ 127.590628] el0_svc_common.constprop.0+0x84/0x1e0
5135 15:43:12.188033 # [ 127.595690] do_el0_svc+0x2c/0xa4
5136 15:43:12.188526 # [ 127.599273] el0_svc+0x20/0x30
5137 15:43:12.227740 # [ 127.602597] el0_sync_handler+0xe8/0x114
5138 15:43:12.228252 # [ 127.606788] el0_sync+0x180/0x1c0
5139 15:43:12.228679 # [ 127.610369] irq event stamp: 0
5140 15:43:12.229081 # [ 127.613694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5141 15:43:12.229501 # [ 127.620239] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5142 15:43:12.229898 # [ 127.628696] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5143 15:43:12.230281 # [ 127.637151] softirqs last disabled at (0): [<0000000000000000>] 0x0
5144 15:43:12.231086 # [ 127.643691] ---[ end trace 89c813b75f490f09 ]---
5145 15:43:12.264527 # [ 127.648639] lkdtm: Saturation detected: still saturated
5146 15:43:12.264791 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5147 15:43:12.267652 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
5148 15:43:12.267915 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5149 15:43:12.422828 <6>[ 128.173003] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5150 15:43:12.423291 <6>[ 128.180215] lkdtm: attempting bad refcount_sub_and_test() from saturated
5151 15:43:12.423680 <4>[ 128.187249] ------------[ cut here ]------------
5152 15:43:12.424120 <4>[ 128.192191] refcount_t: underflow; use-after-free.
5153 15:43:12.424512 <4>[ 128.197445] WARNING: CPU: 3 PID: 2747 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5154 15:43:12.466247 <4>[ 128.206173] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5155 15:43:12.466746 <4>[ 128.217958] CPU: 3 PID: 2747 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5156 15:43:12.467188 <4>[ 128.225983] Hardware name: ARM Juno development board (r0) (DT)
5157 15:43:12.467594 <4>[ 128.232183] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5158 15:43:12.468031 <4>[ 128.238471] pc : refcount_warn_saturate+0xf4/0x144
5159 15:43:12.468419 <4>[ 128.243539] lr : refcount_warn_saturate+0xf4/0x144
5160 15:43:12.468795 <4>[ 128.248604] sp : ffff800016a3bcd0
5161 15:43:12.469558 <4>[ 128.252190] x29: ffff800016a3bcd0 x28: ffff000806c48000
5162 15:43:12.509658 <4>[ 128.257793] x27: 0000000000000000 x26: 0000000000000000
5163 15:43:12.510123 <4>[ 128.263395] x25: ffff8000114db320 x24: ffff800016a3be20
5164 15:43:12.510471 <4>[ 128.268998] x23: 0000000000000020 x22: ffff000804c7e000
5165 15:43:12.510783 <4>[ 128.274599] x21: ffff8000119f1220 x20: 000000000000003b
5166 15:43:12.511085 <4>[ 128.280201] x19: ffff8000114db6e0 x18: 0000000000000006
5167 15:43:12.511379 <4>[ 128.285803] x17: 0000000000000100 x16: 0000000000000000
5168 15:43:12.511665 <4>[ 128.291405] x15: ffff800016a3b7e0 x14: ffff800096a3b99a
5169 15:43:12.512976 <4>[ 128.297007] x13: ffff800016a3b9a2 x12: 0000000000000000
5170 15:43:12.553072 <4>[ 128.302609] x11: 0000000000000038 x10: 0000000000001440
5171 15:43:12.553538 <4>[ 128.308211] x9 : ffff80001012b978 x8 : ffff000806c494a0
5172 15:43:12.553878 <4>[ 128.313812] x7 : ffff000807c99c00 x6 : ffff800012575000
5173 15:43:12.554188 <4>[ 128.319414] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5174 15:43:12.554487 <4>[ 128.325015] x3 : 0000000000000000 x2 : 0000000000000000
5175 15:43:12.554778 <4>[ 128.330617] x1 : 0000000000000000 x0 : ffff000806c48000
5176 15:43:12.555066 <4>[ 128.336219] Call trace:
5177 15:43:12.556213 <4>[ 128.338939] refcount_warn_saturate+0xf4/0x144
5178 15:43:12.596414 <4>[ 128.343664] __refcount_sub_and_test.constprop.0+0x70/0x80
5179 15:43:12.596884 <4>[ 128.349432] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5180 15:43:12.597221 <4>[ 128.355372] lkdtm_do_action+0x24/0x40
5181 15:43:12.597588 <4>[ 128.359396] direct_entry+0xc8/0x130
5182 15:43:12.597952 <4>[ 128.363248] full_proxy_write+0x68/0xbc
5183 15:43:12.598650 <4>[ 128.367360] vfs_write+0xec/0x22c
5184 15:43:12.598979 <4>[ 128.370949] ksys_write+0x78/0x110
5185 15:43:12.599269 <4>[ 128.374625] __arm64_sys_write+0x24/0x30
5186 15:43:12.599668 <4>[ 128.378827] el0_svc_common.constprop.0+0x84/0x1e0
5187 15:43:12.600078 <4>[ 128.383896] do_el0_svc+0x2c/0xa4
5188 15:43:12.639802 <4>[ 128.387486] el0_svc+0x20/0x30
5189 15:43:12.640270 <4>[ 128.390815] el0_sync_handler+0xe8/0x114
5190 15:43:12.640609 <4>[ 128.395013] el0_sync+0x180/0x1c0
5191 15:43:12.640995 <4>[ 128.398600] irq event stamp: 0
5192 15:43:12.641707 <4>[ 128.401930] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5193 15:43:12.642048 <4>[ 128.408482] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5194 15:43:12.642352 <4>[ 128.416947] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5195 15:43:12.643076 <4>[ 128.425408] softirqs last disabled at (0): [<0000000000000000>] 0x0
5196 15:43:12.664160 <4>[ 128.431954] ---[ end trace 89c813b75f490f0a ]---
5197 15:43:12.667266 <6>[ 128.440492] lkdtm: Saturation detected: still saturated
5198 15:43:12.841885 # [ 128.173003] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5199 15:43:12.842351 # [ 128.180215] lkdtm: attempting bad refcount_sub_and_test() from saturated
5200 15:43:12.842741 # [ 128.187249] ------------[ cut here ]------------
5201 15:43:12.843097 # [ 128.192191] refcount_t: underflow; use-after-free.
5202 15:43:12.843440 # [ 128.197445] WARNING: CPU: 3 PID: 2747 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5203 15:43:12.885106 # [ 128.206173] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5204 15:43:12.885586 # [ 128.217958] CPU: 3 PID: 2747 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5205 15:43:12.886024 # [ 128.225983] Hardware name: ARM Juno development board (r0) (DT)
5206 15:43:12.886429 # [ 128.232183] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5207 15:43:12.886815 # [ 128.238471] pc : refcount_warn_saturate+0xf4/0x144
5208 15:43:12.887191 # [ 128.243539] lr : refcount_warn_saturate+0xf4/0x144
5209 15:43:12.888003 # [ 128.248604] sp : ffff800016a3bcd0
5210 15:43:12.888546 # [ 128.252190] x29: ffff800016a3bcd0 x28: ffff000806c48000
5211 15:43:12.928173 # [ 128.257793] x27: 0000000000000000 x26: 0000000000000000
5212 15:43:12.928663 # [ 128.263395] x25: ffff8000114db320 x24: ffff800016a3be20
5213 15:43:12.929101 # [ 128.268998] x23: 0000000000000020 x22: ffff000804c7e000
5214 15:43:12.929546 # [ 128.274599] x21: ffff8000119f1220 x20: 000000000000003b
5215 15:43:12.929945 # [ 128.280201] x19: ffff8000114db6e0 x18: 0000000000000006
5216 15:43:12.930755 # [ 128.285803] x17: 0000000000000100 x16: 0000000000000000
5217 15:43:12.931113 # [ 128.291405] x15: ffff800016a3b7e0 x14: ffff800096a3b99a
5218 15:43:12.931680 # [ 128.297007] x13: ffff800016a3b9a2 x12: 0000000000000000
5219 15:43:12.971350 # [ 128.302609] x11: 0000000000000038 x10: 0000000000001440
5220 15:43:12.971863 # [ 128.308211] x9 : ffff80001012b978 x8 : ffff000806c494a0
5221 15:43:12.972231 # [ 128.313812] x7 : ffff000807c99c00 x6 : ffff800012575000
5222 15:43:12.972562 # [ 128.319414] x5 : ffff800012575c88 x4 : ffff00097ef6ec68
5223 15:43:12.972939 # [ 128.325015] x3 : 0000000000000000 x2 : 0000000000000000
5224 15:43:12.973245 # [ 128.330617] x1 : 0000000000000000 x0 : ffff000806c48000
5225 15:43:12.973538 # [ 128.336219] Call trace:
5226 15:43:12.973824 # [ 128.338939] refcount_warn_saturate+0xf4/0x144
5227 15:43:12.974579 # [ 128.343664] __refcount_sub_and_test.constprop.0+0x70/0x80
5228 15:43:13.014524 # [ 128.349432] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x44/0x88
5229 15:43:13.014998 # [ 128.355372] lkdtm_do_action+0x24/0x40
5230 15:43:13.015428 # [ 128.359396] direct_entry+0xc8/0x130
5231 15:43:13.015913 # [ 128.363248] full_proxy_write+0x68/0xbc
5232 15:43:13.016327 # [ 128.367360] vfs_write+0xec/0x22c
5233 15:43:13.016710 # [ 128.370949] ksys_write+0x78/0x110
5234 15:43:13.017133 # [ 128.374625] __arm64_sys_write+0x24/0x30
5235 15:43:13.017512 # [ 128.378827] el0_svc_common.constprop.0+0x84/0x1e0
5236 15:43:13.017949 # [ 128.383896] do_el0_svc+0x2c/0xa4
5237 15:43:13.018722 # [ 128.387486] el0_svc+0x20/0x30
5238 15:43:13.057707 # [ 128.390815] el0_sync_handler+0xe8/0x114
5239 15:43:13.058187 # [ 128.395013] el0_sync+0x180/0x1c0
5240 15:43:13.059090 # [ 128.398600] irq event stamp: 0
5241 15:43:13.059490 # [ 128.401930] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5242 15:43:13.059951 # [ 128.408482] hardirqs last disabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5243 15:43:13.060372 # [ 128.416947] softirqs last enabled at (0): [<ffff800010099ee4>] copy_process+0x5f4/0x1df4
5244 15:43:13.060786 # [ 128.425408] softirqs last disabled at (0): [<0000000000000000>] 0x0
5245 15:43:13.061213 # [ 128.431954] ---[ end trace 89c813b75f490f0a ]---
5246 15:43:13.100262 # [ 128.440492] lkdtm: Saturation detected: still saturated
5247 15:43:13.100739 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5248 15:43:13.101085 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5249 15:43:13.101403 # selftests: lkdtm: REFCOUNT_TIMING.sh
5250 15:43:13.103474 # Skipping REFCOUNT_TIMING: timing only
5251 15:43:13.119373 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5252 15:43:13.135336 # selftests: lkdtm: ATOMIC_TIMING.sh
5253 15:43:13.311262 # Skipping ATOMIC_TIMING: timing only
5254 15:43:13.327199 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5255 15:43:13.359276 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5256 15:43:13.686651 <6>[ 129.448912] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5257 15:43:13.686949 <6>[ 129.455287] lkdtm: attempting good copy_to_user of correct size
5258 15:43:13.689791 <6>[ 129.461594] lkdtm: attempting bad copy_to_user of too large size
5259 15:43:13.822761 # [ 129.448912] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5260 15:43:13.823209 # [ 129.455287] lkdtm: attempting good copy_to_user of correct size
5261 15:43:13.826034 # [ 129.461594] lkdtm: attempting bad copy_to_user of too large size
5262 15:43:13.841833 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5263 15:43:13.894484 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5264 15:43:13.910498 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5265 15:43:14.233362 <6>[ 129.994887] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5266 15:43:14.233822 <6>[ 130.001465] lkdtm: attempting good copy_from_user of correct size
5267 15:43:14.236603 <6>[ 130.007980] lkdtm: attempting bad copy_from_user of too large size
5268 15:43:14.361375 # [ 129.994887] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5269 15:43:14.362269 # [ 130.001465] lkdtm: attempting good copy_from_user of correct size
5270 15:43:14.364641 # [ 130.007980] lkdtm: attempting bad copy_from_user of too large size
5271 15:43:14.380108 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5272 15:43:14.419260 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5273 15:43:14.435303 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5274 15:43:14.761945 <6>[ 130.524052] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5275 15:43:14.762485 <6>[ 130.530888] lkdtm: attempting good copy_to_user inside whitelist
5276 15:43:14.765270 <6>[ 130.537285] lkdtm: attempting bad copy_to_user outside whitelist
5277 15:43:14.904600 # [ 130.524052] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5278 15:43:14.904887 # [ 130.530888] lkdtm: attempting good copy_to_user inside whitelist
5279 15:43:14.905084 # [ 130.537285] lkdtm: attempting bad copy_to_user outside whitelist
5280 15:43:14.907813 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5281 15:43:14.947998 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5282 15:43:14.965002 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5283 15:43:15.289624 <6>[ 131.051437] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5284 15:43:15.290115 <6>[ 131.058429] lkdtm: attempting good copy_from_user inside whitelist
5285 15:43:15.292750 <6>[ 131.064965] lkdtm: attempting bad copy_from_user outside whitelist
5286 15:43:15.420590 # [ 131.051437] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5287 15:43:15.421481 # [ 131.058429] lkdtm: attempting good copy_from_user inside whitelist
5288 15:43:15.423939 # [ 131.064965] lkdtm: attempting bad copy_from_user outside whitelist
5289 15:43:15.446430 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5290 15:43:15.478601 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5291 15:43:15.494684 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5292 15:43:15.838122 <6>[ 131.586512] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5293 15:43:15.838397 <6>[ 131.593130] lkdtm: good_stack: ffff800016e3bcd8-ffff800016e3bcf8
5294 15:43:15.838574 <6>[ 131.599548] lkdtm: bad_stack : ffff800016e3bc28-ffff800016e3bc48
5295 15:43:15.839021 <6>[ 131.606017] lkdtm: attempting good copy_to_user of local stack
5296 15:43:15.841383 <6>[ 131.612204] lkdtm: attempting bad copy_to_user of distant stack
5297 15:43:15.980263 # [ 131.586512] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5298 15:43:15.980757 # [ 131.593130] lkdtm: good_stack: ffff800016e3bcd8-ffff800016e3bcf8
5299 15:43:15.981103 # [ 131.599548] lkdtm: bad_stack : ffff800016e3bc28-ffff800016e3bc48
5300 15:43:15.981421 # [ 131.606017] lkdtm: attempting good copy_to_user of local stack
5301 15:43:15.982121 # [ 131.612204] lkdtm: attempting bad copy_to_user of distant stack
5302 15:43:15.983636 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5303 15:43:16.024441 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5304 15:43:16.040324 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5305 15:43:16.393954 <6>[ 132.145910] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5306 15:43:16.394406 <6>[ 132.152618] lkdtm: good_stack: ffff800016ed3cd8-ffff800016ed3cf8
5307 15:43:16.394717 <6>[ 132.158959] lkdtm: bad_stack : ffff800016ed3c28-ffff800016ed3c48
5308 15:43:16.395009 <6>[ 132.165316] lkdtm: attempting good copy_from_user of local stack
5309 15:43:16.397308 <6>[ 132.171732] lkdtm: attempting bad copy_from_user of distant stack
5310 15:43:16.545673 # [ 132.145910] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5311 15:43:16.545954 # [ 132.152618] lkdtm: good_stack: ffff800016ed3cd8-ffff800016ed3cf8
5312 15:43:16.546128 # [ 132.158959] lkdtm: bad_stack : ffff800016ed3c28-ffff800016ed3c48
5313 15:43:16.546285 # [ 132.165316] lkdtm: attempting good copy_from_user of local stack
5314 15:43:16.546697 # [ 132.171732] lkdtm: attempting bad copy_from_user of distant stack
5315 15:43:16.548931 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5316 15:43:16.587705 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5317 15:43:16.603905 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5318 15:43:16.948342 <6>[ 132.693048] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5319 15:43:16.948666 <6>[ 132.699404] lkdtm: good_stack: ffff800016f6bcd8-ffff800016f6bcf8
5320 15:43:16.948961 <6>[ 132.705756] lkdtm: bad_stack : ffff800016f6bff8-ffff800016f6c018
5321 15:43:16.949193 <6>[ 132.712117] lkdtm: attempting good copy_to_user of local stack
5322 15:43:16.949659 <6>[ 132.718400] lkdtm: attempting bad copy_to_user of distant stack
5323 15:43:16.949808 <1>[ 132.724880] Unable to handle kernel paging request at virtual address ffff800016f6c000
5324 15:43:16.949947 <1>[ 132.733134] Mem abort info:
5325 15:43:16.950677 <1>[ 132.736199] ESR = 0x96000007
5326 15:43:16.991938 <1>[ 132.739553] EC = 0x25: DABT (current EL), IL = 32 bits
5327 15:43:16.992238 <1>[ 132.745159] SET = 0, FnV = 0
5328 15:43:16.992439 <1>[ 132.748506] EA = 0, S1PTW = 0
5329 15:43:16.992881 <1>[ 132.751917] Data abort info:
5330 15:43:16.993058 <1>[ 132.755087] ISV = 0, ISS = 0x00000007
5331 15:43:16.993213 <1>[ 132.759218] CM = 0, WnR = 0
5332 15:43:16.993363 <1>[ 132.762480] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5333 15:43:16.995128 <1>[ 132.769487] [ffff800016f6c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887cc3003, pte=0000000000000000
5334 15:43:17.035151 <0>[ 132.782375] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5335 15:43:17.035926 <4>[ 132.789003] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5336 15:43:17.036202 <4>[ 132.800756] CPU: 1 PID: 3050 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5337 15:43:17.036541 <4>[ 132.808780] Hardware name: ARM Juno development board (r0) (DT)
5338 15:43:17.036738 <4>[ 132.814976] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5339 15:43:17.038455 <4>[ 132.821264] pc : __arch_copy_to_user+0xa0/0x310
5340 15:43:17.078590 <4>[ 132.826070] lr : _copy_to_user+0x6c/0x94
5341 15:43:17.078869 <4>[ 132.830265] sp : ffff800016f6bc60
5342 15:43:17.079091 <4>[ 132.833845] x29: ffff800016f6bc60 x28: ffff000803958000
5343 15:43:17.079292 <4>[ 132.839443] x27: 0000000000000000 x26: 0000000000000000
5344 15:43:17.079479 <4>[ 132.845037] x25: ffff8000114db320 x24: ffff800016f6be20
5345 15:43:17.079662 <4>[ 132.850633] x23: 0000ffffa003a000 x22: ffff800016f6bff8
5346 15:43:17.079873 <4>[ 132.856230] x21: ffff800016f6bff8 x20: 0000ffffa003a000
5347 15:43:17.080035 <4>[ 132.861827] x19: 0000000000000020 x18: ffff00097ef43bf0
5348 15:43:17.121954 <4>[ 132.867419] x17: 0000000000000000 x16: 0000000000000000
5349 15:43:17.122222 <4>[ 132.873012] x15: ffff800016f6bff8 x14: ffff00080029e200
5350 15:43:17.122441 <4>[ 132.878605] x13: ffff80096d17d000 x12: 0000000030d4d91d
5351 15:43:17.122640 <4>[ 132.884197] x11: 0000000000000000 x10: 0000000000001440
5352 15:43:17.122832 <4>[ 132.889790] x9 : ffff8000100dd810 x8 : ffff800016f6b8d0
5353 15:43:17.122992 <4>[ 132.895382] x7 : 000000008018000b x6 : 0000ffffa003a008
5354 15:43:17.123103 <4>[ 132.900975] x5 : 0000ffffa003a020 x4 : 0000000000000008
5355 15:43:17.125085 <4>[ 132.906568] x3 : 0000000000000010 x2 : 0000000000000018
5356 15:43:17.165603 <4>[ 132.912160] x1 : ffff800016f6c000 x0 : 0000ffffa003a000
5357 15:43:17.166063 <4>[ 132.917753] Call trace:
5358 15:43:17.166485 <4>[ 132.920468] __arch_copy_to_user+0xa0/0x310
5359 15:43:17.166884 <4>[ 132.924924] do_usercopy_stack+0x2a8/0x2b0
5360 15:43:17.167264 <4>[ 132.929292] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5361 15:43:17.167636 <4>[ 132.934355] lkdtm_do_action+0x24/0x40
5362 15:43:17.168045 <4>[ 132.938375] direct_entry+0xc8/0x130
5363 15:43:17.168414 <4>[ 132.942220] full_proxy_write+0x68/0xbc
5364 15:43:17.168872 <4>[ 132.946327] vfs_write+0xec/0x22c
5365 15:43:17.169249 <4>[ 132.949909] ksys_write+0x78/0x110
5366 15:43:17.169988 <4>[ 132.953579] __arm64_sys_write+0x24/0x30
5367 15:43:17.208165 <4>[ 132.957774] el0_svc_common.constprop.0+0x84/0x1e0
5368 15:43:17.208542 <4>[ 132.962837] do_el0_svc+0x2c/0xa4
5369 15:43:17.208830 <4>[ 132.966421] el0_svc+0x20/0x30
5370 15:43:17.209034 <4>[ 132.969744] el0_sync_handler+0xe8/0x114
5371 15:43:17.209330 <4>[ 132.973936] el0_sync+0x180/0x1c0
5372 15:43:17.209552 <0>[ 132.977522] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5373 15:43:17.211254 <4>[ 132.983892] ---[ end trace 89c813b75f490f0b ]---
5374 15:43:17.211495 # Segmentation fault
5375 15:43:17.352354 # [ 132.693048] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5376 15:43:17.352654 # [ 132.699404] lkdtm: good_stack: ffff800016f6bcd8-ffff800016f6bcf8
5377 15:43:17.352899 # [ 132.705756] lkdtm: bad_stack : ffff800016f6bff8-ffff800016f6c018
5378 15:43:17.353110 # [ 132.712117] lkdtm: attempting good copy_to_user of local stack
5379 15:43:17.353310 # [ 132.718400] lkdtm: attempting bad copy_to_user of distant stack
5380 15:43:17.353505 # [ 132.724880] Unable to handle kernel paging request at virtual address ffff800016f6c000
5381 15:43:17.355564 # [ 132.733134] Mem abort info:
5382 15:43:17.395443 # [ 132.736199] ESR = 0x96000007
5383 15:43:17.395700 # [ 132.739553] EC = 0x25: DABT (current EL), IL = 32 bits
5384 15:43:17.395946 # [ 132.745159] SET = 0, FnV = 0
5385 15:43:17.396154 # [ 132.748506] EA = 0, S1PTW = 0
5386 15:43:17.396351 # [ 132.751917] Data abort info:
5387 15:43:17.396545 # [ 132.755087] ISV = 0, ISS = 0x00000007
5388 15:43:17.397032 # [ 132.759218] CM = 0, WnR = 0
5389 15:43:17.397210 # [ 132.762480] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081db0000
5390 15:43:17.438636 # [ 132.769487] [ffff800016f6c000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887cc3003, pte=0000000000000000
5391 15:43:17.438903 # [ 132.782375] Internal error: Oops: 0000000096000007 [#16] PREEMPT SMP
5392 15:43:17.439141 # [ 132.789003] Modules linked in: cfg80211 rfkill fuse dm_mod ip_tables x_tables tda998x cec drm_kms_helper crct10dif_ce drm smsc
5393 15:43:17.439354 # [ 132.800756] CPU: 1 PID: 3050 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5394 15:43:17.439554 # [ 132.808780] Hardware name: ARM Juno development board (r0) (DT)
5395 15:43:17.439753 # [ 132.814976] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5396 15:43:17.481826 # [ 132.821264] pc : __arch_copy_to_user+0xa0/0x310
5397 15:43:17.482113 # [ 132.826070] lr : _copy_to_user+0x6c/0x94
5398 15:43:17.482305 # [ 132.830265] sp : ffff800016f6bc60
5399 15:43:17.482474 # [ 132.833845] x29: ffff800016f6bc60 x28: ffff000803958000
5400 15:43:17.482632 # [ 132.839443] x27: 0000000000000000 x26: 0000000000000000
5401 15:43:17.482783 # [ 132.845037] x25: ffff8000114db320 x24: ffff800016f6be20
5402 15:43:17.482930 # [ 132.850633] x23: 0000ffffa003a000 x22: ffff800016f6bff8
5403 15:43:17.483071 # [ 132.856230] x21: ffff800016f6bff8 x20: 0000ffffa003a000
5404 15:43:17.484967 # [ 132.861827] x19: 0000000000000020 x18: ffff00097ef43bf0
5405 15:43:17.524984 # [ 132.867419] x17: 0000000000000000 x16: 0000000000000000
5406 15:43:17.525251 # [ 132.873012] x15: ffff800016f6bff8 x14: ffff00080029e200
5407 15:43:17.525533 # [ 132.878605] x13: ffff80096d17d000 x12: 0000000030d4d91d
5408 15:43:17.525704 # [ 132.884197] x11: 0000000000000000 x10: 0000000000001440
5409 15:43:17.525862 # [ 132.889790] x9 : ffff8000100dd810 x8 : ffff800016f6b8d0
5410 15:43:17.526010 # [ 132.895382] x7 : 000000008018000b x6 : 0000ffffa003a008
5411 15:43:17.526125 # [ 132.900975] x5 : 0000ffffa003a020 x4 : 0000000000000008
5412 15:43:17.528084 # [ 132.906568] x3 : 0000000000000010 x2 : 0000000000000018
5413 15:43:17.568107 # [ 132.912160] x1 : ffff800016f6c000 x0 : 0000ffffa003a000
5414 15:43:17.568382 # [ 132.917753] Call trace:
5415 15:43:17.568570 # [ 132.920468] __arch_copy_to_user+0xa0/0x310
5416 15:43:17.568739 # [ 132.924924] do_usercopy_stack+0x2a8/0x2b0
5417 15:43:17.568896 # [ 132.929292] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x30
5418 15:43:17.569047 # [ 132.934355] lkdtm_do_action+0x24/0x40
5419 15:43:17.569173 # [ 132.938375] direct_entry+0xc8/0x130
5420 15:43:17.569296 # [ 132.942220] full_proxy_write+0x68/0xbc
5421 15:43:17.569415 # [ 132.946327] vfs_write+0xec/0x22c
5422 15:43:17.569535 # [ 132.949909] ksys_write+0x78/0x110
5423 15:43:17.571255 # [ 132.953579] __arm64_sys_write+0x24/0x30
5424 15:43:17.620902 # [ 132.957774] el0_svc_common.constprop.0+0x84/0x1e0
5425 15:43:17.621195 # [ 132.962837] do_el0_svc+0x2c/0xa4
5426 15:43:17.621388 # [ 132.966421] el0_svc+0x20/0x30
5427 15:43:17.621605 # [ 132.969744] el0_sync_handler+0xe8/0x114
5428 15:43:17.621793 # [ 132.973936] el0_sync+0x180/0x1c0
5429 15:43:17.621973 # [ 132.977522] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5430 15:43:17.622150 # [ 132.983892] ---[ end trace 89c813b75f490f0b ]---
5431 15:43:17.622285 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5432 15:43:17.622400 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5433 15:43:17.623961 # selftests: lkdtm: USERCOPY_KERNEL.sh
5434 15:43:17.764238 <6>[ 133.520182] lkdtm: Performing direct entry USERCOPY_KERNEL
5435 15:43:17.764769 <6>[ 133.526058] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db830
5436 15:43:17.765146 <6>[ 133.534254] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce270
5437 15:43:17.767402 <3>[ 133.542105] lkdtm: FAIL: survived bad copy_to_user()
5438 15:43:17.907128 # [ 133.520182] lkdtm: Performing direct entry USERCOPY_KERNEL
5439 15:43:17.907653 # [ 133.526058] lkdtm: attempting good copy_to_user from kernel rodata: ffff8000114db830
5440 15:43:17.908096 # [ 133.534254] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102ce270
5441 15:43:17.908440 # [ 133.542105] lkdtm: FAIL: survived bad copy_to_user()
5442 15:43:17.910353 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5443 15:43:17.942100 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5444 15:43:17.974093 # selftests: lkdtm: STACKLEAK_ERASING.sh
5445 15:43:18.318150 <6>[ 134.067481] lkdtm: Performing direct entry STACKLEAK_ERASING
5446 15:43:18.318425 <6>[ 134.073496] lkdtm: checking unused part of the thread stack (15608 bytes)...
5447 15:43:18.318601 <3>[ 134.080906] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5448 15:43:18.318757 <3>[ 134.088200] lkdtm: FAIL: the thread stack is NOT properly erased
5449 15:43:18.319169 <4>[ 134.094603] CPU: 4 PID: 3134 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5450 15:43:18.321442 <4>[ 134.102634] Hardware name: ARM Juno development board (r0) (DT)
5451 15:43:18.321666 <4>[ 134.108832] Call trace:
5452 15:43:18.361560 <4>[ 134.111558] dump_backtrace+0x0/0x200
5453 15:43:18.361823 <4>[ 134.115497] show_stack+0x20/0x2c
5454 15:43:18.361998 <4>[ 134.119090] dump_stack+0x108/0x154
5455 15:43:18.362153 <4>[ 134.122856] lkdtm_STACKLEAK_ERASING+0x130/0x170
5456 15:43:18.362307 <4>[ 134.127755] lkdtm_do_action+0x24/0x40
5457 15:43:18.362702 <4>[ 134.131782] direct_entry+0xc8/0x130
5458 15:43:18.362855 <4>[ 134.135635] full_proxy_write+0x68/0xbc
5459 15:43:18.362990 <4>[ 134.139750] vfs_write+0xec/0x22c
5460 15:43:18.363124 <4>[ 134.143341] ksys_write+0x78/0x110
5461 15:43:18.363257 <4>[ 134.147019] __arm64_sys_write+0x24/0x30
5462 15:43:18.387660 <4>[ 134.151224] el0_svc_common.constprop.0+0x84/0x1e0
5463 15:43:18.388232 <4>[ 134.156295] do_el0_svc+0x2c/0xa4
5464 15:43:18.388660 <4>[ 134.159887] el0_svc+0x20/0x30
5465 15:43:18.390857 <4>[ 134.163217] el0_sync_handler+0xe8/0x114
5466 15:43:18.391303 <4>[ 134.167417] el0_sync+0x180/0x1c0
5467 15:43:18.530075 # [ 134.067481] lkdtm: Performing direct entry STACKLEAK_ERASING
5468 15:43:18.530590 # [ 134.073496] lkdtm: checking unused part of the thread stack (15608 bytes)...
5469 15:43:18.530983 # [ 134.080906] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5470 15:43:18.531307 # [ 134.088200] lkdtm: FAIL: the thread stack is NOT properly erased
5471 15:43:18.531617 # [ 134.094603] CPU: 4 PID: 3134 Comm: cat Tainted: G D W 5.10.224-cip51 #1
5472 15:43:18.533251 # [ 134.102634] Hardware name: ARM Juno development board (r0) (DT)
5473 15:43:18.533694 # [ 134.108832] Call trace:
5474 15:43:18.572922 # [ 134.111558] dump_backtrace+0x0/0x200
5475 15:43:18.573300 # [ 134.115497] show_stack+0x20/0x2c
5476 15:43:18.573534 # [ 134.119090] dump_stack+0x108/0x154
5477 15:43:18.573739 # [ 134.122856] lkdtm_STACKLEAK_ERASING+0x130/0x170
5478 15:43:18.573929 # [ 134.127755] lkdtm_do_action+0x24/0x40
5479 15:43:18.574073 # [ 134.131782] direct_entry+0xc8/0x130
5480 15:43:18.574184 # [ 134.135635] full_proxy_write+0x68/0xbc
5481 15:43:18.574293 # [ 134.139750] vfs_write+0xec/0x22c
5482 15:43:18.574399 # [ 134.143341] ksys_write+0x78/0x110
5483 15:43:18.574506 # [ 134.147019] __arm64_sys_write+0x24/0x30
5484 15:43:18.615368 # [ 134.151224] el0_svc_common.constprop.0+0x84/0x1e0
5485 15:43:18.615641 # [ 134.156295] do_el0_svc+0x2c/0xa4
5486 15:43:18.615884 # [ 134.159887] el0_svc+0x20/0x30
5487 15:43:18.616088 # [ 134.163217] el0_sync_handler+0xe8/0x114
5488 15:43:18.616282 # [ 134.167417] el0_sync+0x180/0x1c0
5489 15:43:18.616467 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5490 15:43:18.616654 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5491 15:43:18.618489 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5492 15:43:18.982191 <6>[ 134.738907] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5493 15:43:18.982648 <6>[ 134.744945] lkdtm: Calling matched prototype ...
5494 15:43:18.982953 <6>[ 134.749910] lkdtm: Calling mismatched prototype ...
5495 15:43:18.985511 <6>[ 134.755116] lkdtm: Fail: survived mismatched prototype function call!
5496 15:43:19.126129 # [ 134.738907] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5497 15:43:19.126658 # [ 134.744945] lkdtm: Calling matched prototype ...
5498 15:43:19.126998 # [ 134.749910] lkdtm: Calling mismatched prototype ...
5499 15:43:19.129445 # [ 134.755116] lkdtm: Fail: survived mismatched prototype function call!
5500 15:43:19.145328 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5501 15:43:19.177291 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5502 15:43:21.712258 lkdtm_PANIC_sh skip
5503 15:43:21.712795 lkdtm_BUG_sh pass
5504 15:43:21.713165 lkdtm_WARNING_sh pass
5505 15:43:21.713488 lkdtm_WARNING_MESSAGE_sh pass
5506 15:43:21.713794 lkdtm_EXCEPTION_sh pass
5507 15:43:21.714168 lkdtm_LOOP_sh skip
5508 15:43:21.714459 lkdtm_EXHAUST_STACK_sh skip
5509 15:43:21.714735 lkdtm_CORRUPT_STACK_sh skip
5510 15:43:21.715009 lkdtm_CORRUPT_STACK_STRONG_sh skip
5511 15:43:21.715699 lkdtm_CORRUPT_LIST_ADD_sh fail
5512 15:43:21.716076 lkdtm_CORRUPT_LIST_DEL_sh fail
5513 15:43:21.716358 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
5514 15:43:21.716633 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
5515 15:43:21.716903 lkdtm_UNSET_SMEP_sh skip
5516 15:43:21.717177 lkdtm_DOUBLE_FAULT_sh skip
5517 15:43:21.717441 lkdtm_CORRUPT_PAC_sh fail
5518 15:43:21.755382 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5519 15:43:21.755935 lkdtm_OVERWRITE_ALLOCATION_sh skip
5520 15:43:21.756273 lkdtm_WRITE_AFTER_FREE_sh skip
5521 15:43:21.756579 lkdtm_READ_AFTER_FREE_sh fail
5522 15:43:21.756867 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5523 15:43:21.757149 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5524 15:43:21.757424 lkdtm_SLAB_FREE_DOUBLE_sh fail
5525 15:43:21.757694 lkdtm_SLAB_FREE_CROSS_sh fail
5526 15:43:21.758358 lkdtm_SLAB_FREE_PAGE_sh fail
5527 15:43:21.758747 lkdtm_SOFTLOCKUP_sh skip
5528 15:43:21.759062 lkdtm_HARDLOCKUP_sh skip
5529 15:43:21.759336 lkdtm_SPINLOCKUP_sh skip
5530 15:43:21.759605 lkdtm_HUNG_TASK_sh skip
5531 15:43:21.759918 lkdtm_EXEC_DATA_sh pass
5532 15:43:21.760187 lkdtm_EXEC_STACK_sh pass
5533 15:43:21.760527 lkdtm_EXEC_KMALLOC_sh pass
5534 15:43:21.760804 lkdtm_EXEC_VMALLOC_sh pass
5535 15:43:21.798621 lkdtm_EXEC_RODATA_sh pass
5536 15:43:21.799088 lkdtm_EXEC_USERSPACE_sh pass
5537 15:43:21.799410 lkdtm_EXEC_NULL_sh pass
5538 15:43:21.799712 lkdtm_ACCESS_USERSPACE_sh fail
5539 15:43:21.800057 lkdtm_ACCESS_NULL_sh pass
5540 15:43:21.800341 lkdtm_WRITE_RO_sh pass
5541 15:43:21.800629 lkdtm_WRITE_RO_AFTER_INIT_sh pass
5542 15:43:21.800908 lkdtm_WRITE_KERN_sh pass
5543 15:43:21.801174 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
5544 15:43:21.801454 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
5545 15:43:21.801821 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
5546 15:43:21.802105 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
5547 15:43:21.802377 lkdtm_REFCOUNT_DEC_ZERO_sh pass
5548 15:43:21.802643 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5549 15:43:21.803280 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5550 15:43:21.841799 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5551 15:43:21.842281 lkdtm_REFCOUNT_INC_ZERO_sh pass
5552 15:43:21.842626 lkdtm_REFCOUNT_ADD_ZERO_sh pass
5553 15:43:21.843010 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5554 15:43:21.843318 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5555 15:43:21.843608 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5556 15:43:21.843943 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
5557 15:43:21.844232 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
5558 15:43:21.844508 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5559 15:43:21.844855 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5560 15:43:21.845154 lkdtm_REFCOUNT_TIMING_sh skip
5561 15:43:21.845795 lkdtm_ATOMIC_TIMING_sh skip
5562 15:43:21.889368 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5563 15:43:21.889863 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5564 15:43:21.890292 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5565 15:43:21.890629 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5566 15:43:21.890936 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5567 15:43:21.891223 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5568 15:43:21.891503 lkdtm_USERCOPY_STACK_BEYOND_sh pass
5569 15:43:21.891806 lkdtm_USERCOPY_KERNEL_sh fail
5570 15:43:21.892105 lkdtm_STACKLEAK_ERASING_sh fail
5571 15:43:21.892437 lkdtm_CFI_FORWARD_PROTO_sh fail
5572 15:43:21.893102 + ../../utils/send-to-lava.sh ./output/result.txt
5573 15:43:21.955689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5574 15:43:21.957470 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5576 15:43:22.109153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5577 15:43:22.109996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5579 15:43:22.246170 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5580 15:43:22.246993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5582 15:43:22.368307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5584 15:43:22.371281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5585 15:43:22.514723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5586 15:43:22.515218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5588 15:43:22.635915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
5589 15:43:22.636725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
5591 15:43:22.769819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5592 15:43:22.770690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5594 15:43:22.902516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5595 15:43:22.903022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5597 15:43:23.030483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5598 15:43:23.030974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5600 15:43:23.283376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5601 15:43:23.283841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5603 15:43:23.531436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5604 15:43:23.532181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5606 15:43:23.800373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5607 15:43:23.801165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5609 15:43:23.971265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
5610 15:43:23.972114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
5612 15:43:24.147068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
5613 15:43:24.147842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
5615 15:43:24.319103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5616 15:43:24.319877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5618 15:43:24.472889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5619 15:43:24.473639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5621 15:43:24.609839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail>
5622 15:43:24.610556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=fail
5624 15:43:24.753724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5625 15:43:24.754468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5627 15:43:24.870546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5628 15:43:24.871279 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5630 15:43:24.982299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5631 15:43:24.982801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5633 15:43:25.110590 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5634 15:43:25.111340 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5636 15:43:25.254329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5637 15:43:25.255097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5639 15:43:25.382299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5640 15:43:25.383057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5642 15:43:25.535121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5643 15:43:25.535887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5645 15:43:25.675195 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5646 15:43:25.675946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5648 15:43:25.794118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5649 15:43:25.794907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5651 15:43:25.921069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5652 15:43:25.921857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5654 15:43:26.048796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5655 15:43:26.049583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5657 15:43:26.200013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5658 15:43:26.200768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5660 15:43:26.364575 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5661 15:43:26.365364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5663 15:43:26.492543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
5664 15:43:26.493307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
5666 15:43:26.636495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
5667 15:43:26.637361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
5669 15:43:26.764514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
5670 15:43:26.765380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
5672 15:43:26.892336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
5673 15:43:26.893041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
5675 15:43:27.035995 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
5676 15:43:27.036555 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
5678 15:43:27.158280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
5679 15:43:27.159190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
5681 15:43:27.290866 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
5682 15:43:27.291371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
5684 15:43:27.417214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5685 15:43:27.417971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5687 15:43:27.551040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
5688 15:43:27.551929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
5690 15:43:27.678579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
5691 15:43:27.679074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
5693 15:43:27.820844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
5694 15:43:27.821624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
5696 15:43:27.964656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
5697 15:43:27.965433 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
5699 15:43:28.084460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
5700 15:43:28.084950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
5702 15:43:28.220596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
5703 15:43:28.221376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
5705 15:43:28.338229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5706 15:43:28.338721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
5708 15:43:28.456259 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
5709 15:43:28.456762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
5711 15:43:28.589294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
5712 15:43:28.590092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
5714 15:43:28.717234 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5715 15:43:28.718041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5717 15:43:28.867283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5718 15:43:28.868052 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5720 15:43:29.007851 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5721 15:43:29.008365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5723 15:43:29.135739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
5724 15:43:29.136266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
5726 15:43:29.255685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
5727 15:43:29.256203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
5729 15:43:29.396656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5730 15:43:29.397201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5732 15:43:29.508464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5733 15:43:29.508992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5735 15:43:29.620455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5736 15:43:29.620952 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5738 15:43:29.755392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
5739 15:43:29.755899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
5741 15:43:29.888294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
5742 15:43:29.888824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
5744 15:43:29.990178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5745 15:43:29.990650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5747 15:43:30.132024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5748 15:43:30.132490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5750 15:43:30.253281 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5751 15:43:30.254047 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5753 15:43:30.372260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5754 15:43:30.373020 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5756 15:43:30.490121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5757 15:43:30.490856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5759 15:43:30.627065 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5760 15:43:30.627754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5762 15:43:30.775904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5763 15:43:30.776614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5765 15:43:30.905813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5767 15:43:30.908847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5768 15:43:31.036625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5769 15:43:31.037344 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5771 15:43:31.164381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5772 15:43:31.165071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5774 15:43:31.285636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
5775 15:43:31.286600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
5777 15:43:31.413272 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5778 15:43:31.413795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5780 15:43:31.538404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5781 15:43:31.539179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5783 15:43:31.674024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5784 15:43:31.674317 + set +x
5785 15:43:31.674746 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5787 15:43:31.677136 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 636010_1.6.2.4.5>
5788 15:43:31.677368 <LAVA_TEST_RUNNER EXIT>
5789 15:43:31.677765 Received signal: <ENDRUN> 1_kselftest-lkdtm 636010_1.6.2.4.5
5790 15:43:31.677964 Ending use of test pattern.
5791 15:43:31.678124 Ending test lava.1_kselftest-lkdtm (636010_1.6.2.4.5), duration 89.08
5793 15:43:31.678680 ok: lava_test_shell seems to have completed
5794 15:43:31.679702 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
5795 15:43:31.679933 end: 3.1 lava-test-shell (duration 00:01:31) [common]
5796 15:43:31.680106 end: 3 lava-test-retry (duration 00:01:31) [common]
5797 15:43:31.680273 start: 4 finalize (timeout 00:03:32) [common]
5798 15:43:31.680429 start: 4.1 power-off (timeout 00:00:30) [common]
5799 15:43:31.680669 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5800 15:43:32.740291 >> OK - accepted request
5801 15:43:32.742447 Returned 0 in 1 seconds
5802 15:43:32.843629 end: 4.1 power-off (duration 00:00:01) [common]
5804 15:43:32.844395 start: 4.2 read-feedback (timeout 00:03:31) [common]
5805 15:43:32.844829 Listened to connection for namespace 'common' for up to 1s
5806 15:43:32.845274 Listened to connection for namespace 'common' for up to 1s
5807 15:43:33.845896 Finalising connection for namespace 'common'
5808 15:43:33.846536 Disconnecting from shell: Finalise
5809 15:43:33.846999 / #
5810 15:43:33.947922 end: 4.2 read-feedback (duration 00:00:01) [common]
5811 15:43:33.948577 end: 4 finalize (duration 00:00:02) [common]
5812 15:43:33.949143 Cleaning after the job
5813 15:43:33.949607 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/ramdisk
5814 15:43:33.959028 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/kernel
5815 15:43:33.997252 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/dtb
5816 15:43:33.997957 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/nfsrootfs
5817 15:43:34.097253 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/636010/tftp-deploy-oozo39b1/modules
5818 15:43:34.105579 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/636010
5819 15:43:34.798276 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/636010
5820 15:43:34.798540 Job finished correctly