Boot log: juno-uboot
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 12:43:17.992826 lava-dispatcher, installed at version: 2022.03
2 12:43:17.993150 start: 0 validate
3 12:43:17.993375 Start time: 2022-07-03 12:43:17.993362+00:00 (UTC)
4 12:43:17.993644 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz exists
5 12:43:18.012797 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/kernel/Image exists
6 12:43:18.377536 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb exists
7 12:43:18.737475 Validating that http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz exists
8 12:43:18.755062 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/modules.tar.xz exists
9 12:43:18.958316 validate duration: 0.97
11 12:43:18.959596 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 12:43:18.960131 start: 1.1 download-retry (timeout 00:10:00) [common]
13 12:43:18.960678 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 12:43:18.961320 Not decompressing ramdisk as can be used compressed.
15 12:43:18.961804 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/initrd.cpio.gz
16 12:43:18.962187 saving as /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/ramdisk/initrd.cpio.gz
17 12:43:18.962531 total size: 4660900 (4MB)
18 12:43:19.006546 progress 0% (0MB)
19 12:43:19.050285 progress 5% (0MB)
20 12:43:19.071916 progress 10% (0MB)
21 12:43:19.083672 progress 15% (0MB)
22 12:43:19.094493 progress 20% (0MB)
23 12:43:19.105899 progress 25% (1MB)
24 12:43:19.121232 progress 30% (1MB)
25 12:43:19.133207 progress 35% (1MB)
26 12:43:19.143230 progress 40% (1MB)
27 12:43:19.156011 progress 45% (2MB)
28 12:43:19.166630 progress 50% (2MB)
29 12:43:19.176076 progress 55% (2MB)
30 12:43:19.185741 progress 60% (2MB)
31 12:43:19.194810 progress 65% (2MB)
32 12:43:19.204764 progress 70% (3MB)
33 12:43:19.214120 progress 75% (3MB)
34 12:43:19.223717 progress 80% (3MB)
35 12:43:19.232923 progress 85% (3MB)
36 12:43:19.244392 progress 90% (4MB)
37 12:43:19.254057 progress 95% (4MB)
38 12:43:19.263120 progress 100% (4MB)
39 12:43:19.263987 4MB downloaded in 0.30s (14.75MB/s)
40 12:43:19.264636 end: 1.1.1 http-download (duration 00:00:00) [common]
42 12:43:19.265677 end: 1.1 download-retry (duration 00:00:00) [common]
43 12:43:19.266042 start: 1.2 download-retry (timeout 00:10:00) [common]
44 12:43:19.266400 start: 1.2.1 http-download (timeout 00:10:00) [common]
45 12:43:19.266897 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/kernel/Image
46 12:43:19.267197 saving as /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/kernel/Image
47 12:43:19.267464 total size: 43969024 (41MB)
48 12:43:19.267719 No compression specified
49 12:43:19.282083 progress 0% (0MB)
50 12:43:19.431781 progress 5% (2MB)
51 12:43:19.576546 progress 10% (4MB)
52 12:43:19.722893 progress 15% (6MB)
53 12:43:19.864382 progress 20% (8MB)
54 12:43:20.009943 progress 25% (10MB)
55 12:43:20.157477 progress 30% (12MB)
56 12:43:20.304017 progress 35% (14MB)
57 12:43:20.445913 progress 40% (16MB)
58 12:43:20.615542 progress 45% (18MB)
59 12:43:20.758529 progress 50% (20MB)
60 12:43:20.908479 progress 55% (23MB)
61 12:43:21.062041 progress 60% (25MB)
62 12:43:21.214708 progress 65% (27MB)
63 12:43:21.361639 progress 70% (29MB)
64 12:43:21.511849 progress 75% (31MB)
65 12:43:21.658023 progress 80% (33MB)
66 12:43:21.800463 progress 85% (35MB)
67 12:43:21.956871 progress 90% (37MB)
68 12:43:22.114133 progress 95% (39MB)
69 12:43:22.270026 progress 100% (41MB)
70 12:43:22.271676 41MB downloaded in 3.00s (13.96MB/s)
71 12:43:22.272596 end: 1.2.1 http-download (duration 00:00:03) [common]
73 12:43:22.274074 end: 1.2 download-retry (duration 00:00:03) [common]
74 12:43:22.274593 start: 1.3 download-retry (timeout 00:09:57) [common]
75 12:43:22.275094 start: 1.3.1 http-download (timeout 00:09:57) [common]
76 12:43:22.275778 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/dtbs/arm/juno.dtb
77 12:43:22.276192 saving as /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/dtb/juno.dtb
78 12:43:22.276555 total size: 23786 (0MB)
79 12:43:22.276957 No compression specified
80 12:43:22.785431 progress 100% (0MB)
81 12:43:22.787046 0MB downloaded in 0.51s (0.04MB/s)
82 12:43:22.787874 end: 1.3.1 http-download (duration 00:00:01) [common]
84 12:43:22.789311 end: 1.3 download-retry (duration 00:00:01) [common]
85 12:43:22.789817 start: 1.4 download-retry (timeout 00:09:56) [common]
86 12:43:22.790303 start: 1.4.1 http-download (timeout 00:09:56) [common]
87 12:43:22.790970 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/arm64/full.rootfs.tar.xz
88 12:43:22.791374 saving as /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/nfsrootfs/full.rootfs.tar
89 12:43:22.791729 total size: 200749328 (191MB)
90 12:43:22.792077 Using unxz to decompress xz
91 12:43:22.817625 progress 0% (0MB)
92 12:43:23.914689 progress 5% (9MB)
93 12:43:25.575614 progress 10% (19MB)
94 12:43:27.234682 progress 15% (28MB)
95 12:43:28.875368 progress 20% (38MB)
96 12:43:30.519929 progress 25% (47MB)
97 12:43:31.744479 progress 30% (57MB)
98 12:43:32.719570 progress 35% (67MB)
99 12:43:33.759964 progress 40% (76MB)
100 12:43:34.767044 progress 45% (86MB)
101 12:43:35.813432 progress 50% (95MB)
102 12:43:37.436816 progress 55% (105MB)
103 12:43:39.122199 progress 60% (114MB)
104 12:43:40.821619 progress 65% (124MB)
105 12:43:42.517832 progress 70% (134MB)
106 12:43:43.673330 progress 75% (143MB)
107 12:43:44.360593 progress 80% (153MB)
108 12:43:45.276912 progress 85% (162MB)
109 12:43:46.322517 progress 90% (172MB)
110 12:43:47.361087 progress 95% (181MB)
111 12:43:48.341990 progress 100% (191MB)
112 12:43:48.350670 191MB downloaded in 25.56s (7.49MB/s)
113 12:43:48.351210 end: 1.4.1 http-download (duration 00:00:26) [common]
115 12:43:48.351824 end: 1.4 download-retry (duration 00:00:26) [common]
116 12:43:48.352036 start: 1.5 download-retry (timeout 00:09:31) [common]
117 12:43:48.352215 start: 1.5.1 http-download (timeout 00:09:31) [common]
118 12:43:48.352512 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/modules.tar.xz
119 12:43:48.352677 saving as /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/modules/modules.tar
120 12:43:48.352823 total size: 8703980 (8MB)
121 12:43:48.352966 Using unxz to decompress xz
122 12:43:48.386697 progress 0% (0MB)
123 12:43:48.474886 progress 5% (0MB)
124 12:43:48.528258 progress 10% (0MB)
125 12:43:48.581713 progress 15% (1MB)
126 12:43:48.631849 progress 20% (1MB)
127 12:43:48.675440 progress 25% (2MB)
128 12:43:48.720633 progress 30% (2MB)
129 12:43:48.764364 progress 35% (2MB)
130 12:43:48.811125 progress 40% (3MB)
131 12:43:48.857252 progress 45% (3MB)
132 12:43:48.901570 progress 50% (4MB)
133 12:43:48.948316 progress 55% (4MB)
134 12:43:48.992750 progress 60% (5MB)
135 12:43:49.035851 progress 65% (5MB)
136 12:43:49.077232 progress 70% (5MB)
137 12:43:49.124868 progress 75% (6MB)
138 12:43:49.167255 progress 80% (6MB)
139 12:43:49.211708 progress 85% (7MB)
140 12:43:49.260440 progress 90% (7MB)
141 12:43:49.304508 progress 95% (7MB)
142 12:43:49.348029 progress 100% (8MB)
143 12:43:49.357117 8MB downloaded in 1.00s (8.27MB/s)
144 12:43:49.357647 end: 1.5.1 http-download (duration 00:00:01) [common]
146 12:43:49.358308 end: 1.5 download-retry (duration 00:00:01) [common]
147 12:43:49.358549 start: 1.6 prepare-tftp-overlay (timeout 00:09:30) [common]
148 12:43:49.358778 start: 1.6.1 extract-nfsrootfs (timeout 00:09:30) [common]
149 12:43:53.254594 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq
150 12:43:53.254926 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
151 12:43:53.255105 start: 1.6.2 lava-overlay (timeout 00:09:26) [common]
152 12:43:53.255416 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx
153 12:43:53.255652 makedir: /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin
154 12:43:53.255835 makedir: /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/tests
155 12:43:53.256014 makedir: /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/results
156 12:43:53.256210 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-add-keys
157 12:43:53.256457 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-add-sources
158 12:43:53.256715 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-background-process-start
159 12:43:53.256989 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-background-process-stop
160 12:43:53.257215 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-common-functions
161 12:43:53.257466 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-echo-ipv4
162 12:43:53.257689 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-install-packages
163 12:43:53.257905 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-installed-packages
164 12:43:53.258119 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-os-build
165 12:43:53.258335 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-probe-channel
166 12:43:53.258550 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-probe-ip
167 12:43:53.258763 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-target-ip
168 12:43:53.258977 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-target-mac
169 12:43:53.259195 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-target-storage
170 12:43:53.259414 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-case
171 12:43:53.259638 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-event
172 12:43:53.259854 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-feedback
173 12:43:53.260070 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-raise
174 12:43:53.260286 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-reference
175 12:43:53.260502 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-runner
176 12:43:53.261015 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-set
177 12:43:53.261247 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-test-shell
178 12:43:53.261471 Updating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-add-keys (debian)
179 12:43:53.261738 Updating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-add-sources (debian)
180 12:43:53.262001 Updating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-install-packages (debian)
181 12:43:53.262249 Updating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-installed-packages (debian)
182 12:43:53.262493 Updating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/bin/lava-os-build (debian)
183 12:43:53.262705 Creating /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/environment
184 12:43:53.262910 LAVA metadata
185 12:43:53.263031 - LAVA_JOB_ID=274967
186 12:43:53.263222 start: 1.6.2.1 ssh-authorize (timeout 00:09:26) [common]
187 12:43:53.263625 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
188 12:43:53.263793 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:26) [common]
189 12:43:53.263909 skipped lava-vland-overlay
190 12:43:53.264041 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
191 12:43:53.264179 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:26) [common]
192 12:43:53.264287 skipped lava-multinode-overlay
193 12:43:53.264415 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
194 12:43:53.264551 start: 1.6.2.4 test-definition (timeout 00:09:26) [common]
195 12:43:53.264713 Loading test definitions
196 12:43:53.264872 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:26) [common]
197 12:43:53.264999 Using /lava-274967 at stage 0
198 12:43:53.265485 uuid=274967_1.6.2.4.1 testdef=None
199 12:43:53.265647 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
200 12:43:53.265795 start: 1.6.2.4.2 test-overlay (timeout 00:09:26) [common]
201 12:43:53.266550 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
203 12:43:53.266949 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:26) [common]
204 12:43:53.268000 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
206 12:43:53.268448 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:26) [common]
207 12:43:53.269819 runner path: /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/0/tests/0_timesync-off test_uuid 274967_1.6.2.4.1
208 12:43:53.270129 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
210 12:43:53.270530 start: 1.6.2.4.5 git-repo-action (timeout 00:09:26) [common]
211 12:43:53.270655 Using /lava-274967 at stage 0
212 12:43:53.270829 Fetching tests from https://github.com/kernelci/test-definitions.git
213 12:43:53.270959 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/0/tests/1_kselftest-lkdtm'
214 12:43:56.931470 Running '/usr/bin/git checkout kernelci.org
215 12:43:57.167137 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
216 12:43:57.168160 uuid=274967_1.6.2.4.5 testdef=None
217 12:43:57.168430 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
219 12:43:57.168905 start: 1.6.2.4.6 test-overlay (timeout 00:09:22) [common]
220 12:43:57.170195 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
222 12:43:57.170653 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:22) [common]
223 12:43:57.172446 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
225 12:43:57.172959 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:22) [common]
226 12:43:57.174741 runner path: /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/0/tests/1_kselftest-lkdtm test_uuid 274967_1.6.2.4.5
227 12:43:57.174932 BOARD='juno-uboot'
228 12:43:57.175070 BRANCH='cip-gitlab'
229 12:43:57.175200 SKIPFILE='skipfile-lkft.yaml'
230 12:43:57.175323 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz'
231 12:43:57.175451 TST_CASENAME=''
232 12:43:57.175572 TST_CMDFILES='lkdtm'
233 12:43:57.175859 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
235 12:43:57.176258 Creating lava-test-runner.conf files
236 12:43:57.176379 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/274967/lava-overlay-ly0iqowx/lava-274967/0 for stage 0
237 12:43:57.176555 - 0_timesync-off
238 12:43:57.176716 - 1_kselftest-lkdtm
239 12:43:57.176936 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
240 12:43:57.177111 start: 1.6.2.5 compress-overlay (timeout 00:09:22) [common]
241 12:44:09.214529 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
242 12:44:09.214807 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:10) [common]
243 12:44:09.215012 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
244 12:44:09.215226 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
245 12:44:09.215420 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:10) [common]
246 12:44:09.372054 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
247 12:44:09.372549 start: 1.6.4 extract-modules (timeout 00:09:10) [common]
248 12:44:09.372794 extracting modules file /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/modules/modules.tar to /var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq
249 12:44:09.578647 extracting modules file /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/modules/modules.tar to /var/lib/lava/dispatcher/tmp/274967/extract-overlay-ramdisk-08r4b7lx/ramdisk
250 12:44:09.788722 end: 1.6.4 extract-modules (duration 00:00:00) [common]
251 12:44:09.789018 start: 1.6.5 apply-overlay-tftp (timeout 00:09:09) [common]
252 12:44:09.789238 [common] Applying overlay to NFS
253 12:44:09.789413 [common] Applying overlay /var/lib/lava/dispatcher/tmp/274967/compress-overlay-jl3iaco3/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq
254 12:44:10.629792 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
255 12:44:10.630087 start: 1.6.6 prepare-kernel (timeout 00:09:08) [common]
256 12:44:10.630305 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:08) [common]
257 12:44:10.630485 Converting downloaded kernel to a uImage
258 12:44:10.630679 mkimage -A arm64 -O linux -T kernel -C none -a 0x80200000 -e 0x80200000 -d /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/kernel/Image /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/kernel/uImage
259 12:44:11.016068 output: Image Name:
260 12:44:11.016724 output: Created: Sun Jul 3 12:44:10 2022
261 12:44:11.016976 output: Image Type: AArch64 Linux Kernel Image (uncompressed)
262 12:44:11.017203 output: Data Size: 43969024 Bytes = 42938.50 KiB = 41.93 MiB
263 12:44:11.017341 output: Load Address: 80200000
264 12:44:11.017473 output: Entry Point: 80200000
265 12:44:11.017601 output:
266 12:44:11.017858 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
267 12:44:11.018031 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
268 12:44:11.018210 start: 1.6.7 configure-preseed-file (timeout 00:09:08) [common]
269 12:44:11.018378 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
270 12:44:11.018536 start: 1.6.8 compress-ramdisk (timeout 00:09:08) [common]
271 12:44:11.018703 Building ramdisk /var/lib/lava/dispatcher/tmp/274967/extract-overlay-ramdisk-08r4b7lx/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/274967/extract-overlay-ramdisk-08r4b7lx/ramdisk
272 12:44:11.417933 >> 125192 blocks
273 12:44:14.648148 Adding RAMdisk u-boot header.
274 12:44:14.648585 mkimage -A arm64 -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/274967/extract-overlay-ramdisk-08r4b7lx/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/274967/extract-overlay-ramdisk-08r4b7lx/ramdisk.cpio.gz.uboot
275 12:44:14.872438 output: Image Name:
276 12:44:14.873066 output: Created: Sun Jul 3 12:44:14 2022
277 12:44:14.873219 output: Image Type: AArch64 Linux RAMDisk Image (uncompressed)
278 12:44:14.873362 output: Data Size: 18060819 Bytes = 17637.52 KiB = 17.22 MiB
279 12:44:14.873496 output: Load Address: 00000000
280 12:44:14.873624 output: Entry Point: 00000000
281 12:44:14.873751 output:
282 12:44:14.873976 rename /var/lib/lava/dispatcher/tmp/274967/extract-overlay-ramdisk-08r4b7lx/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot
283 12:44:14.874271 end: 1.6.8 compress-ramdisk (duration 00:00:04) [common]
284 12:44:14.874468 end: 1.6 prepare-tftp-overlay (duration 00:00:26) [common]
285 12:44:14.874657 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:04) [common]
286 12:44:14.874802 No LXC device requested
287 12:44:14.874968 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
288 12:44:14.875143 start: 1.8 deploy-device-env (timeout 00:09:04) [common]
289 12:44:14.875308 end: 1.8 deploy-device-env (duration 00:00:00) [common]
290 12:44:14.875450 Checking files for TFTP limit of 4294967296 bytes.
291 12:44:14.876317 end: 1 tftp-deploy (duration 00:00:56) [common]
292 12:44:14.876527 start: 2 uboot-action (timeout 00:05:00) [common]
293 12:44:14.876721 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
294 12:44:14.876884 end: 2.1 uboot-from-media (duration 00:00:00) [common]
295 12:44:14.877061 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
296 12:44:14.877255 Using kernel file from prepare-kernel: 274967/tftp-deploy-hvqmvwik/kernel/uImage
297 12:44:14.877494 substitutions:
298 12:44:14.877627 - {BOOTX}: bootm 0x80200000 0x8fe00000 0x8fc00000
299 12:44:14.877764 - {DTB_ADDR}: 0x8fc00000
300 12:44:14.877891 - {DTB}: 274967/tftp-deploy-hvqmvwik/dtb/juno.dtb
301 12:44:14.878015 - {INITRD}: 274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot
302 12:44:14.878124 - {KERNEL_ADDR}: 0x80200000
303 12:44:14.878230 - {KERNEL}: 274967/tftp-deploy-hvqmvwik/kernel/uImage
304 12:44:14.878335 - {LAVA_MAC}: None
305 12:44:14.878440 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq
306 12:44:14.878546 - {NFS_SERVER_IP}: 192.168.56.230
307 12:44:14.878649 - {PRESEED_CONFIG}: None
308 12:44:14.878752 - {PRESEED_LOCAL}: None
309 12:44:14.878854 - {RAMDISK_ADDR}: 0x8fe00000
310 12:44:14.878958 - {RAMDISK}: 274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot
311 12:44:14.879061 - {ROOT_PART}: None
312 12:44:14.879163 - {ROOT}: None
313 12:44:14.879266 - {SERVER_IP}: 192.168.56.230
314 12:44:14.879368 - {TEE_ADDR}: 0x83000000
315 12:44:14.879470 - {TEE}: None
316 12:44:14.879572 Parsed boot commands:
317 12:44:14.879673 - setenv autoload no
318 12:44:14.879775 - setenv initrd_high 0xffffffffffffffff
319 12:44:14.879879 - setenv fdt_high 0xffffffffffffffff
320 12:44:14.879981 - dhcp
321 12:44:14.880083 - setenv serverip 192.168.56.230
322 12:44:14.880184 - tftp 0x80200000 274967/tftp-deploy-hvqmvwik/kernel/uImage
323 12:44:14.880286 - tftp 0x8fe00000 274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot
324 12:44:14.880386 - setenv initrd_size ${filesize}
325 12:44:14.880487 - tftp 0x8fc00000 274967/tftp-deploy-hvqmvwik/dtb/juno.dtb
326 12:44:14.880588 - setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
327 12:44:14.880730 - bootm 0x80200000 0x8fe00000 0x8fc00000
328 12:44:14.880886 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
330 12:44:14.881303 start: 2.3 connect-device (timeout 00:05:00) [common]
331 12:44:14.881449 [common] connect-device Connecting to device using 'telnet 127.0.0.1 63001'
332 12:44:15.228547 Setting prompt string to ['lava-test: # ']
333 12:44:15.229068 end: 2.3 connect-device (duration 00:00:00) [common]
334 12:44:15.229270 start: 2.4 uboot-commands (timeout 00:05:00) [common]
335 12:44:15.229451 start: 2.4.1 reset-device (timeout 00:05:00) [common]
336 12:44:15.229725 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
337 12:44:15.230180 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc54a00b1&port=1'
338 12:44:15.637292 >> OK - accepted request
339 12:44:15.644871 Returned 0 in 0 seconds
340 12:44:15.745984 end: 2.4.1.1 pdu-reboot (duration 00:00:01) [common]
342 12:44:15.746697 end: 2.4.1 reset-device (duration 00:00:01) [common]
343 12:44:15.746958 start: 2.4.2 bootloader-interrupt (timeout 00:04:59) [common]
344 12:44:15.747179 Setting prompt string to ['Hit any key to stop autoboot']
345 12:44:15.747375 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
346 12:44:15.747890 Trying 127.0.0.1...
347 12:44:15.748068 Connected to 127.0.0.1.
348 12:44:15.748211 Escape character is '^]'.
349 12:44:22.911819 �
350 12:44:22.912438
351 12:44:22.912935 ARM V2M-Juno Boot loader v1.0.0
352 12:44:22.913336 HBI0262 build 2068
353 12:44:23.327654
354 12:44:23.328258 ARM V2M_Juno Firmware v1.5.1
355 12:44:23.328725 Build Date: Apr 3 2019
356 12:44:23.329134
357 12:44:23.343585 Time : 10:39:34
358 12:44:23.344107 Date : 03:07:2022
359 12:44:23.567500
360 12:44:23.568058 Press Enter to stop auto boot...
361 12:44:23.568474
362 12:44:28.685812
363 12:44:28.686415 Powering up system...
364 12:44:28.877639
365 12:44:28.878252 Switching on ATXPSU...
366 12:44:30.541115 PMIC RAM configuration (pms_v103.bin)...
367 12:44:34.571733 MBtemp : 38 degC
368 12:44:34.590572
369 12:44:34.591138 Configuring motherboard (rev B, var A)...
370 12:44:34.593777 IOFPGA image \MB\HBI0262B\io_b118.bit
371 12:44:38.032589 IOFPGA config: PASSED
372 12:44:40.079909 OSC CLK config: PASSED
373 12:44:40.080512
374 12:44:40.119853 Configuring SCC registers...
375 12:44:40.120440 Writing SCC 0x00000054 with 0x0007FFFE
376 12:44:40.120899 Writing SCC 0x0000005C with 0x00FE001E
377 12:44:40.121273 Writing SCC 0x00000100 with 0x003F1000
378 12:44:40.121624 Writing SCC 0x00000104 with 0x0001F300
379 12:44:40.122315 Writing SCC 0x00000108 with 0x00371000
380 12:44:40.122700 Writing SCC 0x0000010C with 0x0001B300
381 12:44:40.123030 Writing SCC 0x00000118 with 0x003F1000
382 12:44:40.123447 Writing SCC 0x0000011C with 0x0001F100
383 12:44:40.123776 Writing SCC 0x000000F8 with 0x0BEC0000
384 12:44:40.124090 Writing SCC 0x000000FC with 0xABE40000
385 12:44:40.124483 Writing SCC 0x0000000C with 0x000000C2
386 12:44:40.124882 Writing SCC 0x00000010 with 0x000000C2
387 12:44:40.125204
388 12:44:40.151680 Peripheral ID0:0x000000AD
389 12:44:40.152162 Peripheral ID1:0x000000B0
390 12:44:40.152531 Peripheral ID2:0x0000000B
391 12:44:40.152907 Peripheral ID3:0x00000000
392 12:44:40.153240 Peripheral ID4:0x0000000D
393 12:44:40.153562 Peripheral ID5:0x000000F0
394 12:44:40.153876 Peripheral ID6:0x00000005
395 12:44:40.154998 Peripheral ID7:0x000000B1
396 12:44:40.155479
397 12:44:40.266901 Programming NOR Flash
398 12:44:41.194553 PCIE clock configured...
399 12:44:41.402503
400 12:44:41.403107 Testing motherboard interfaces (FPGA build 118)...
401 12:44:41.418464 SRAM 32MB test: PASSED
402 12:44:41.706332 LAN9118 test: PASSED
403 12:44:41.946295 ERROR: SMC USB SRAM mode lock
404 12:44:41.962222 SMC USB test: FAILED
405 12:44:41.978251 KMI1/2 test: PASSED
406 12:44:41.994214 MMC test: PASSED
407 12:44:42.010195 PB/LEDs test: PASSED
408 12:44:42.026250 FPGA UART test: PASSED
409 12:44:42.282132 PCIe init test: PASSED
410 12:44:42.282725 MAC addrs test: PASSED
411 12:44:42.283381
412 12:44:42.330089 SMC MAC address 0002-F700-584D
413 12:44:42.345080 Setting HDMI0 mode for SVGA.
414 12:44:42.474043 Setting HDMI1 mode for SVGA.
415 12:44:42.586000
416 12:44:42.698084 SoC SMB clock enabled.
417 12:44:42.826044
418 12:44:42.826653 Testing SMB clock...
419 12:44:42.938039 SMB clock running
420 12:44:42.986040 Releasing system resets...
421 12:44:43.097998
422 12:44:43.098602 UART0 set to SoC UART0
423 12:44:43.113872 UART1 set to SoC UART1
424 12:44:43.114400
425 12:44:43.230714 NOTICE: Booting Trusted Firmware
426 12:44:43.234051 NOTICE: BL1: v2.1(release):v2.2-rc0
427 12:44:43.234582 NOTICE: BL1: Built : 02:01:47, Apr 13 2022
428 12:44:43.253633 NOTICE: BL1: Booting BL2
429 12:44:43.256927 NOTICE: BL2: v2.1(release):v2.2-rc0
430 12:44:43.257442 NOTICE: BL2: Built : 02:01:49, Apr 13 2022
431 12:44:44.736216 NOTICE: BL1: Booting BL31
432 12:44:44.739461 NOTICE: BL31: v2.1(release):v2.2-rc0
433 12:44:44.740005 NOTICE: BL31: Built : 02:01:52, Apr 13 2022
434 12:44:45.147867
435 12:44:45.148203
436 12:44:45.151017 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a
437 12:44:45.151281
438 12:44:45.487151 DRAM: 8 GiB
439 12:44:45.558860 PCIe XR3 Host Bridge enabled: x4 link (Gen 2)
440 12:44:45.559431 Core: 21 devices, 8 uclasses, devicetree: board
441 12:44:45.562197 Flash: 64 MiB
442 12:44:45.602870 Loading Environment from Flash... *** Warning - bad CRC, using default environment
443 12:44:45.603374
444 12:44:45.603758 In: serial@7ff80000
445 12:44:45.604112 Out: serial@7ff80000
446 12:44:45.604455 Err: serial@7ff80000
447 12:44:45.604835 Net: eth0: ethernet@200000000
449 12:44:45.657407 Hit any key to stop autoboot: 1
450 12:44:45.658183 end: 2.4.2 bootloader-interrupt (duration 00:00:30) [common]
451 12:44:45.658852 start: 2.4.3 bootloader-commands (timeout 00:04:29) [common]
452 12:44:45.659337 Setting prompt string to ['VExpress64#']
453 12:44:45.659965 bootloader-commands: Wait for prompt ['VExpress64#'] (timeout 00:04:29)
454 12:44:45.686040 0
455 12:44:45.687030 Setting prompt string to ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
456 12:44:45.687525 Sending with 100 millisecond of delay
458 12:44:48.455780 VExpress64# setenv autoload no
459 12:44:48.557084 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 00:04:26)
460 12:44:48.562101 setenv autoload no
461 12:44:48.562871 Sending with 100 millisecond of delay
463 12:44:54.200348 VExpress64# setenv initrd_high 0xffffffffffffffff
464 12:44:54.301654 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:21)
465 12:44:54.302584 setenv initrd_high 0xffffffffffffffff
466 12:44:54.303356 Sending with 100 millisecond of delay
468 12:44:59.486977 VExpress64# setenv fdt_high 0xffffffffffffffff
469 12:44:59.588266 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
470 12:44:59.589237 setenv fdt_high 0xffffffffffffffff
471 12:44:59.589969 Sending with 100 millisecond of delay
473 12:45:00.244788 VExpress64# dhcp
474 12:45:00.346064 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:15)
475 12:45:00.347096 dhcp
476 12:45:00.347832 smc911x: detected LAN9118 controller
477 12:45:01.791474 smc911x: phy initialized
478 12:45:01.807424 smc911x: MAC 00:02:f7:00:58:4d
479 12:45:01.807965 BOOTP broadcast 1
480 12:45:02.047386 BOOTP broadcast 2
481 12:45:02.559018 BOOTP broadcast 3
482 12:45:03.550901 BOOTP broadcast 4
483 12:45:05.550246 BOOTP broadcast 5
484 12:45:05.592023 DHCP client bound to address 192.168.56.208 (3784 ms)
485 12:45:05.595242 smc911x: MAC 00:02:f7:00:58:4d
486 12:45:05.596182 Sending with 100 millisecond of delay
488 12:45:10.176055 VExpress64# setenv serverip 192.168.56.230
489 12:45:10.277385 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:05)
490 12:45:10.278341 setenv serverip 192.168.56.230
491 12:45:10.279109 Sending with 100 millisecond of delay
493 12:45:18.935684 VExpress64# tftp 0x80200000 274967/tftp-deploy-hvqmvwik/kernel/uImage
494 12:45:19.036972 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:56)
495 12:45:19.037878 tftp 0x80200000 274967/tftp-deploy-hvqmvwik/kernel/uImage
496 12:45:19.038320 smc911x: detected LAN9118 controller
497 12:45:20.527901 smc911x: phy initialized
498 12:45:20.528500 smc911x: MAC 00:02:f7:00:58:4d
499 12:45:20.528973 Using ethernet@200000000 device
500 12:45:20.529720 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
501 12:45:20.531291 Filename '274967/tftp-deploy-hvqmvwik/kernel/uImage'.
502 12:45:20.531793 Load address: 0x80200000
503 12:45:25.872910 Loading: *#################################################################
504 12:45:26.208759 #################################################################
505 12:45:26.560805 #################################################################
506 12:45:26.928715 #################################################################
507 12:45:27.295953 #################################################################
508 12:45:27.680554 #################################################################
509 12:45:28.032398 #################################################################
510 12:45:28.400343 #################################################################
511 12:45:28.784147 #################################################################
512 12:45:29.151951 #################################################################
513 12:45:29.519860 #################################################################
514 12:45:29.903667 #################################################################
515 12:45:30.287601 #################################################################
516 12:45:30.655462 #################################################################
517 12:45:31.039306 #################################################################
518 12:45:31.407150 #################################################################
519 12:45:31.775092 #################################################################
520 12:45:32.158932 #################################################################
521 12:45:32.526799 #################################################################
522 12:45:32.910558 #################################################################
523 12:45:33.278507 #################################################################
524 12:45:33.646386 #################################################################
525 12:45:34.030321 #################################################################
526 12:45:34.414062 #################################################################
527 12:45:34.797960 #################################################################
528 12:45:35.181777 #################################################################
529 12:45:35.549611 #################################################################
530 12:45:35.933518 #################################################################
531 12:45:36.300497 #################################################################
532 12:45:36.685224 #################################################################
533 12:45:37.069083 #################################################################
534 12:45:37.437027 #################################################################
535 12:45:37.821005 #################################################################
536 12:45:38.204741 #################################################################
537 12:45:38.572572 #################################################################
538 12:45:38.956531 #################################################################
539 12:45:39.340467 #################################################################
540 12:45:39.708370 #################################################################
541 12:45:40.060259 #################################################################
542 12:45:40.396059 #################################################################
543 12:45:40.779861 #################################################################
544 12:45:41.163726 #################################################################
545 12:45:41.547663 #################################################################
546 12:45:41.899571 #################################################################
547 12:45:42.235483 #################################################################
548 12:45:42.603315 #################################################################
549 12:45:42.641268 ######
550 12:45:42.641843 1.9 MiB/s
551 12:45:42.642245 done
552 12:45:42.644405 Bytes transferred = 43969088 (29eea40 hex)
553 12:45:42.644896 smc911x: MAC 00:02:f7:00:58:4d
554 12:45:42.645663 Sending with 100 millisecond of delay
556 12:45:53.717116 VExpress64# tftp 0x8fe00000 274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot
557 12:45:53.818411 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:21)
558 12:45:53.819321 tftp 0x8fe00000 274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot
559 12:45:53.819781 smc911x: detected LAN9118 controller
560 12:45:55.356897 smc911x: phy initialized
561 12:45:55.357490 smc911x: MAC 00:02:f7:00:58:4d
562 12:45:55.357919 Using ethernet@200000000 device
563 12:45:55.358659 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
564 12:45:55.360355 Filename '274967/tftp-deploy-hvqmvwik/ramdisk/ramdisk.cpio.gz.uboot'.
565 12:45:55.360895 Load address: 0x8fe00000
566 12:46:00.702100 Loading: *#################################################################
567 12:46:01.070087 #################################################################
568 12:46:01.437787 #################################################################
569 12:46:01.821671 #################################################################
570 12:46:02.205467 #################################################################
571 12:46:02.573531 #################################################################
572 12:46:02.925370 #################################################################
573 12:46:03.293291 #################################################################
574 12:46:03.661077 #################################################################
575 12:46:04.045065 #################################################################
576 12:46:04.412928 #################################################################
577 12:46:04.764812 #################################################################
578 12:46:05.148540 #################################################################
579 12:46:05.532397 #################################################################
580 12:46:05.916279 #################################################################
581 12:46:06.284332 #################################################################
582 12:46:06.652096 #################################################################
583 12:46:07.019987 #################################################################
584 12:46:07.382835 #############################################################
585 12:46:07.383421 1.4 MiB/s
586 12:46:07.383839 done
587 12:46:07.386083 Bytes transferred = 18060883 (1139653 hex)
588 12:46:07.386614 smc911x: MAC 00:02:f7:00:58:4d
589 12:46:07.387384 Sending with 100 millisecond of delay
591 12:46:11.967450 VExpress64# setenv initrd_size ${filesize}
592 12:46:12.068749 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:03:03)
593 12:46:12.069651 setenv initrd_size ${filesize}
594 12:46:12.070377 Sending with 100 millisecond of delay
596 12:46:20.575712 VExpress64# tftp 0x8fc00000 274967/tftp-deploy-hvqmvwik/dtb/juno.dtb
597 12:46:20.676809 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 00:02:54)
598 12:46:20.677720 tftp 0x8fc00000 274967/tftp-deploy-hvqmvwik/dtb/juno.dtb
599 12:46:20.678165 smc911x: detected LAN9118 controller
600 12:46:22.201792 smc911x: phy initialized
601 12:46:22.202375 smc911x: MAC 00:02:f7:00:58:4d
602 12:46:22.202800 Using ethernet@200000000 device
603 12:46:22.203180 TFTP from server 192.168.56.230; our IP address is 192.168.56.208
604 12:46:22.205201 Filename '274967/tftp-deploy-hvqmvwik/dtb/juno.dtb'.
605 12:46:22.205708 Load address: 0x8fc00000
606 12:46:27.215937 Loading: *##
607 12:46:27.216265 3.9 KiB/s
608 12:46:27.216493 done
609 12:46:27.216744 Bytes transferred = 23786 (5cea hex)
610 12:46:27.219125 smc911x: MAC 00:02:f7:00:58:4d
611 12:46:27.219668 Sending with 100 millisecond of delay
613 12:46:56.859787 VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
614 12:46:56.961084 bootloader-commands: Wait for prompt ['VExpress64#', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:02:18)
615 12:46:56.961994 setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp'
616 12:46:56.962770 Sending with 100 millisecond of delay
618 12:47:02.751070 VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000
619 12:47:02.852332 Setting prompt string to ['Starting kernel']
620 12:47:02.852968 bootloader-commands: Wait for prompt ['Starting kernel'] (timeout 00:02:12)
621 12:47:02.853844 bootm 0x80200000 0x8fe00000 0x8fc00000
622 12:47:02.854273 ## Booting kernel from Legacy Image at 80200000 ...
623 12:47:02.854638 Image Name:
624 12:47:02.854982 Image Type: AArch64 Linux Kernel Image (uncompressed)
625 12:47:02.855315 Data Size: 43969024 Bytes = 41.9 MiB
626 12:47:02.855642 Load Address: 80200000
627 12:47:02.855961 Entry Point: 80200000
628 12:47:03.188024 Verifying Checksum ... OK
629 12:47:03.188590 ## Loading init Ramdisk from Legacy Image at 8fe00000 ...
630 12:47:03.189038 Image Name:
631 12:47:03.189413 Image Type: AArch64 Linux RAMDisk Image (uncompressed)
632 12:47:03.189769 Data Size: 18060819 Bytes = 17.2 MiB
633 12:47:03.190115 Load Address: 00000000
634 12:47:03.190451 Entry Point: 00000000
635 12:47:03.346998 Verifying Checksum ... OK
636 12:47:03.347563 ## Flattened Device Tree blob at 8fc00000
637 12:47:03.350257 Booting using the fdt blob at 0x8fc00000
638 12:47:03.350767 Loading Kernel Image
639 12:47:03.398125 Using Device Tree in place at 000000008fc00000, end 000000008fc08ce9
640 12:47:03.398648
641 12:47:03.399046 Starting kernel ...
642 12:47:03.399413
643 12:47:03.400208 end: 2.4.3 bootloader-commands (duration 00:02:18) [common]
644 12:47:03.400795 start: 2.4.4 auto-login-action (timeout 00:02:11) [common]
645 12:47:03.401221 Setting prompt string to ['Linux version [0-9]']
646 12:47:03.401629 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
647 12:47:03.402043 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
648 12:47:03.495167 [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030]
649 12:47:03.496205 start: 2.4.4.1 login-action (timeout 00:02:11) [common]
650 12:47:03.496749 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
651 12:47:03.497228 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
652 12:47:03.497668 Using line separator: #'\n'#
653 12:47:03.498037 No login prompt set.
654 12:47:03.498465 Parsing kernel messages
655 12:47:03.498865 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
656 12:47:03.499453 [login-action] Waiting for messages, (timeout 00:02:11)
657 12:47:03.503421 [ 0.000000] Linux version 5.10.128-cip10 (KernelCI@build-j298822-arm64-gcc-10-defconfig-kselftest-zr4gl) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Sat Jul 2 19:33:54 UTC 2022
658 12:47:03.503899 [ 0.000000] Machine model: ARM Juno development board (r0)
659 12:47:03.504291 [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '')
660 12:47:03.514157 [ 0.000000] printk: bootconsole [pl11] enabled
661 12:47:03.514659 [ 0.000000] efi: UEFI not found.
662 12:47:03.763946 [ 0.000000] NUMA: No NUMA configuration found
663 12:47:03.764536 [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff]
664 12:47:03.765007 [ 0.000000] NUMA: NODE_DATA [mem 0x9fefda7c0-0x9fefdcfff]
665 12:47:03.765391 [ 0.000000] Zone ranges:
666 12:47:03.765750 [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
667 12:47:03.766549 [ 0.000000] DMA32 empty
668 12:47:03.766952 [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff]
669 12:47:03.767435 [ 0.000000] Movable zone start for each node
670 12:47:03.767793 [ 0.000000] Early memory node ranges
671 12:47:03.790893 [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff]
672 12:47:03.791434 [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff]
673 12:47:03.794161 [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff]
674 12:47:03.905560 [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000
675 12:47:03.906090 [ 0.000000] psci: probing for conduit method from DT.
676 12:47:03.906481 [ 0.000000] psci: PSCIv1.1 detected in firmware.
677 12:47:03.906845 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
678 12:47:03.907738 [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
679 12:47:03.908140 [ 0.000000] psci: SMC Calling Convention v1.1
680 12:47:03.908486 [ 0.000000] percpu: Embedded 34 pages/cpu s100944 r8192 d30128 u139264
681 12:47:03.909073 [ 0.000000] Detected VIPT I-cache on CPU0
682 12:47:03.951858 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472
683 12:47:03.952425 [ 0.000000] CPU features: detected: ARM erratum 845719
684 12:47:03.952881 [ 0.000000] CPU features: detected: ARM erratum 843419
685 12:47:03.953257 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2060288
686 12:47:03.953614 [ 0.000000] Policy zone: Normal
687 12:47:03.955305 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.230:/var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 ip=dhcp
688 12:47:03.989803 [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
689 12:47:03.990308 [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
690 12:47:03.990706 [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
691 12:47:04.013993 [ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (64MB)
692 12:47:04.160745 [ 0.000000] Memory: 8040876K/8372224K available (19072K kernel code, 4538K rwdata, 9448K rodata, 9792K init, 11274K bss, 298580K reserved, 32768K cma-reserved)
693 12:47:04.161281 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
694 12:47:04.164127 [ 0.000000] ftrace: allocating 58465 entries in 229 pages
695 12:47:04.438867 [ 0.000000] ftrace: allocated 229 pages with 5 groups
696 12:47:04.439471 [ 0.000000] Running RCU self tests
697 12:47:04.439893 [ 0.000000] rcu: Preemptible hierarchical RCU implementation.
698 12:47:04.440277 [ 0.000000] rcu: RCU event tracing is enabled.
699 12:47:04.441448 [ 0.000000] rcu: RCU lockdep checking is enabled.
700 12:47:04.441879 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6.
701 12:47:04.442361 [ 0.000000] Trampoline variant of Tasks RCU enabled.
702 12:47:04.442895 [ 0.000000] Rude variant of Tasks RCU enabled.
703 12:47:04.465649 [ 0.000000] Tracing variant of Tasks RCU enabled.
704 12:47:04.466151 [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
705 12:47:04.468898 [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6
706 12:47:04.528555 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
707 12:47:04.529124 [ 0.000000] GIC: Using split EOI/Deactivate mode
708 12:47:04.529637 [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255]
709 12:47:04.530116 [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287]
710 12:47:04.531423 [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319]
711 12:47:04.532073 [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351]
712 12:47:04.576024 [ 0.000000] sp804: timer clock not found: -517
713 12:47:04.576573 [ 0.000000] sp804: arm,sp804 clock not found: -2
714 12:47:04.577982 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@110000': -22
715 12:47:04.578427 [ 0.000000] sp804: timer clock not found: -517
716 12:47:04.578897 [ 0.000000] sp804: arm,sp804 clock not found: -2
717 12:47:04.579434 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22
718 12:47:04.580009 [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys).
719 12:47:04.621684 [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
720 12:47:04.623226 [ 0.000008] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
721 12:47:04.623701 [ 0.009649] Console: colour dummy device 80x25
722 12:47:04.624191 [ 0.014269] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
723 12:47:04.624684 [ 0.022183] ... MAX_LOCKDEP_SUBCLASSES: 8
724 12:47:04.625174 [ 0.026392] ... MAX_LOCK_DEPTH: 48
725 12:47:04.666168 [ 0.030688] ... MAX_LOCKDEP_KEYS: 8192
726 12:47:04.666704 [ 0.035160] ... CLASSHASH_SIZE: 4096
727 12:47:04.667202 [ 0.039631] ... MAX_LOCKDEP_ENTRIES: 32768
728 12:47:04.667671 [ 0.044190] ... MAX_LOCKDEP_CHAINS: 65536
729 12:47:04.669184 [ 0.048750] ... CHAINHASH_SIZE: 32768
730 12:47:04.669623 [ 0.053309] memory used by lock dependency info: 6365 kB
731 12:47:04.670095 [ 0.058838] memory used for stack traces: 4224 kB
732 12:47:04.670548 [ 0.063750] per task-struct memory footprint: 1920 bytes
733 12:47:04.710521 [ 0.069505] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000)
734 12:47:04.711036 [ 0.080181] pid_max: default: 32768 minimum: 301
735 12:47:04.711430 [ 0.085374] LSM: Security Framework initializing
736 12:47:04.711792 [ 0.090206] LSM support for eBPF active
737 12:47:04.713258 [ 0.094359] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
738 12:47:04.714822 [ 0.102139] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
739 12:47:04.729646 [ 0.124572] rcu: Hierarchical SRCU implementation.
740 12:47:04.750480 [ 0.140533] EFI services will not be available.
741 12:47:04.753724 [ 0.147621] smp: Bringing up secondary CPUs ...
742 12:47:04.810764 [ 0.156840] CPU features: detected: ARM erratum 832075
743 12:47:04.811318 [ 0.156849] CPU features: detected: ARM erratum 834220
744 12:47:04.811710 [ 0.156856] CPU features: detected: EL2 vector hardening
745 12:47:04.813287 [ 0.156870] CPU features: detected: Spectre-v2
746 12:47:04.813714 [ 0.156882] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
747 12:47:04.814092 [ 0.156891] CPU features: detected: Spectre-BHB
748 12:47:04.814495 [ 0.156901] Detected PIPT I-cache on CPU1
749 12:47:04.814916 [ 0.156983] CPU1: Booted secondary processor 0x0000000000 [0x410fd070]
750 12:47:04.855377 [ 0.161851] Detected PIPT I-cache on CPU2
751 12:47:04.855936 [ 0.161901] CPU2: Booted secondary processor 0x0000000001 [0x410fd070]
752 12:47:04.856329 [ 0.166711] Detected VIPT I-cache on CPU3
753 12:47:04.857987 [ 0.166807] CPU3: Booted secondary processor 0x0000000101 [0x410fd030]
754 12:47:04.858419 [ 0.171749] Detected VIPT I-cache on CPU4
755 12:47:04.858896 [ 0.171827] CPU4: Booted secondary processor 0x0000000102 [0x410fd030]
756 12:47:04.859253 [ 0.176639] Detected VIPT I-cache on CPU5
757 12:47:04.859588 [ 0.176714] CPU5: Booted secondary processor 0x0000000103 [0x410fd030]
758 12:47:04.859997 [ 0.177734] smp: Brought up 1 node, 6 CPUs
759 12:47:04.887456 [ 0.268533] SMP: Total of 6 processors activated.
760 12:47:04.887946 [ 0.273435] CPU features: detected: 32-bit EL0 Support
761 12:47:04.888322 [ 0.278944] CPU features: detected: CRC32 instructions
762 12:47:04.890763 [ 0.284285] CPU features: detected: 32-bit EL1 Support
763 12:47:04.981458 [ 0.373523] CPU: All CPU(s) started at EL2
764 12:47:04.984685 [ 0.377988] alternatives: patching kernel code
765 12:47:05.000603 [ 0.394155] devtmpfs: initialized
766 12:47:05.084935 [ 0.434030] KASLR disabled due to lack of seed
767 12:47:05.085523 [ 0.441476] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
768 12:47:05.085934 [ 0.451466] futex hash table entries: 2048 (order: 6, 262144 bytes, linear)
769 12:47:05.087681 [ 0.460827] pinctrl core: initialized pinctrl subsystem
770 12:47:05.088128 [ 0.471791] DMI not present or invalid.
771 12:47:05.088607 [ 0.477666] NET: Registered protocol family 16
772 12:47:05.089103 [ 0.489057] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
773 12:47:05.132939 [ 0.496766] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
774 12:47:05.134868 [ 0.506354] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
775 12:47:05.135311 [ 0.514809] audit: initializing netlink subsys (disabled)
776 12:47:05.135685 [ 0.521076] audit: type=2000 audit(0.432:1): state=initialized audit_enabled=0 res=1
777 12:47:05.136041 [ 0.525187] thermal_sys: Registered thermal governor 'step_wise'
778 12:47:05.136522 [ 0.528999] thermal_sys: Registered thermal governor 'power_allocator'
779 12:47:05.171291 [ 0.536510] cpuidle: using governor menu
780 12:47:05.171798 [ 0.547769] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
781 12:47:05.172193 [ 0.555317] ASID allocator initialised with 65536 entries
782 12:47:05.174658 [ 0.565986] Serial: AMBA PL011 UART driver
783 12:47:05.275727 [ 0.676841] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 38, base_baud = 0) is a PL011 rev3
784 12:47:05.304246 [ 0.685995] printk: console [ttyAMA0] enabled
785 12:47:05.304800 [ 0.685995] printk: console [ttyAMA0] enabled
786 12:47:05.305207 [ 0.694845] printk: bootconsole [pl11] disabled
787 12:47:05.307615 [ 0.694845] printk: bootconsole [pl11] disabled
788 12:47:05.410267 [ 0.772706] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
789 12:47:05.410809 [ 0.779521] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages
790 12:47:05.411210 [ 0.786292] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
791 12:47:05.413172 [ 0.793061] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages
792 12:47:05.413737 [ 0.807970] cryptd: max_cpu_qlen set to 1000
793 12:47:05.429408 [ 0.826531] ACPI: Interpreter disabled.
794 12:47:05.480817 [ 0.838756] iommu: Default domain type: Translated
795 12:47:05.481367 [ 0.844743] vgaarb: loaded
796 12:47:05.481765 [ 0.849213] SCSI subsystem initialized
797 12:47:05.482133 [ 0.854964] usbcore: registered new interface driver usbfs
798 12:47:05.484108 [ 0.860762] usbcore: registered new interface driver hub
799 12:47:05.484588 [ 0.866357] usbcore: registered new device driver usb
800 12:47:05.484998 [ 0.877101] pps_core: LinuxPPS API ver. 1 registered
801 12:47:05.485436 [ 0.882173] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
802 12:47:05.523191 [ 0.891446] PTP clock support registered
803 12:47:05.523686 [ 0.895931] EDAC MC: Ver: 3.0.0
804 12:47:05.524068 [ 0.905286] FPGA manager framework
805 12:47:05.524428 [ 0.909233] Advanced Linux Sound Architecture Driver Initialized.
806 12:47:05.526558 [ 0.918931] clocksource: Switched to clocksource arch_sys_counter
807 12:47:06.999814 [ 2.385954] VFS: Disk quotas dquot_6.6.0
808 12:47:07.000412 [ 2.390154] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
809 12:47:07.003031 [ 2.398449] pnp: PnP ACPI: disabled
810 12:47:07.092725 [ 2.445831] NET: Registered protocol family 2
811 12:47:07.093268 [ 2.451202] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear)
812 12:47:07.093789 [ 2.464585] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 327680 bytes, linear)
813 12:47:07.096034 [ 2.474594] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
814 12:47:07.096595 [ 2.486406] TCP bind hash table entries: 65536 (order: 10, 4718592 bytes, vmalloc)
815 12:47:07.151052 [ 2.509374] TCP: Hash tables configured (established 65536 bind 65536)
816 12:47:07.151614 [ 2.517411] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, linear)
817 12:47:07.152121 [ 2.527282] UDP hash table entries: 4096 (order: 7, 655360 bytes, linear)
818 12:47:07.154377 [ 2.536356] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, linear)
819 12:47:07.154853 [ 2.546139] NET: Registered protocol family 1
820 12:47:07.155332 [ 2.553286] RPC: Registered named UNIX socket transport module.
821 12:47:07.155896 [ 2.559361] RPC: Registered udp transport module.
822 12:47:07.189578 [ 2.564148] RPC: Registered tcp transport module.
823 12:47:07.190098 [ 2.568929] RPC: Registered tcp NFSv4.1 backchannel transport module.
824 12:47:07.190597 [ 2.575465] NET: Registered protocol family 44
825 12:47:07.193005 [ 2.580008] PCI: CLS 0 bytes, default 64
826 12:47:07.193453 [ 2.584958] Unpacking initramfs...
827 12:47:09.000325 [ 4.401582] Freeing initrd memory: 17632K
828 12:47:09.048060 [ 4.409737] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available
829 12:47:09.048621 [ 4.420645] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available
830 12:47:09.051100 [ 4.429096] kvm [1]: Guests without required CPU erratum workarounds can deadlock system!
831 12:47:09.051627 [ 4.429096] Only trusted guests should be used on this system.
832 12:47:09.052232 [ 4.443253] kvm [1]: IPA Size Limit: 40 bits
833 12:47:09.070954 [ 4.462811] kvm [1]: vgic interrupt IRQ9
834 12:47:09.074217 [ 4.467719] kvm [1]: Hyp mode initialized successfully
835 12:47:09.108952 [ 4.498872] Initialise system trusted keyrings
836 12:47:09.112305 [ 4.504234] workingset: timestamp_bits=42 max_order=21 bucket_order=0
837 12:47:09.209968 [ 4.568713] squashfs: version 4.0 (2009/01/31) Phillip Lougher
838 12:47:09.210516 [ 4.577995] NFS: Registering the id_resolver key type
839 12:47:09.211151 [ 4.583244] Key type id_resolver registered
840 12:47:09.215352 [ 4.587527] Key type id_legacy registered
841 12:47:09.216081 [ 4.592197] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
842 12:47:09.216508 [ 4.599027] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
843 12:47:09.216942 [ 4.607189] 9p: Installing v9fs 9p2000 file system support
844 12:47:09.292949 [ 4.662251] Key type asymmetric registered
845 12:47:09.293463 [ 4.666477] Asymmetric key parser 'x509' registered
846 12:47:09.293847 [ 4.671565] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
847 12:47:09.296260 [ 4.679068] io scheduler mq-deadline registered
848 12:47:09.296713 [ 4.683670] io scheduler kyber registered
849 12:47:09.297153 [ 4.688563] test_firmware: interface ready
850 12:47:09.335126 [ 4.724666] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered
851 12:47:09.351046 [ 4.743225] EINJ: ACPI disabled.
852 12:47:09.384928 [ 4.771679] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330
853 12:47:09.388292 [ 4.778383] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8
854 12:47:09.436103 [ 4.825344] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
855 12:47:09.483048 [ 4.843231] SuperH (H)SCI(F) driver initialized
856 12:47:09.483597 [ 4.849496] msm_serial: driver initialized
857 12:47:09.484001 [ 4.858284] arm-smmu 7fb10000.iommu: probing hardware configuration...
858 12:47:09.486640 [ 4.864910] arm-smmu 7fb10000.iommu: SMMUv1 with:
859 12:47:09.487092 [ 4.869693] arm-smmu 7fb10000.iommu: stage 2 translation
860 12:47:09.487473 [ 4.875176] arm-smmu 7fb10000.iommu: non-coherent table walk
861 12:47:09.487830 [ 4.881001] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration)
862 12:47:09.488188 [ 4.888480] arm-smmu 7fb10000.iommu: stream matching with 2 register groups
863 12:47:09.528359 [ 4.895622] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only)
864 12:47:09.528955 [ 4.902239] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000
865 12:47:09.531718 [ 4.908848] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
866 12:47:09.532177 [ 4.917031] arm-smmu 7fb20000.iommu: probing hardware configuration...
867 12:47:09.532685 [ 4.923655] arm-smmu 7fb20000.iommu: SMMUv1 with:
868 12:47:09.533161 [ 4.928438] arm-smmu 7fb20000.iommu: stage 2 translation
869 12:47:09.533727 [ 4.933914] arm-smmu 7fb20000.iommu: non-coherent table walk
870 12:47:09.573114 [ 4.939738] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration)
871 12:47:09.573664 [ 4.947223] arm-smmu 7fb20000.iommu: stream matching with 2 register groups
872 12:47:09.576507 [ 4.954385] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only)
873 12:47:09.577008 [ 4.961005] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000
874 12:47:09.577496 [ 4.967613] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
875 12:47:09.577959 [ 4.975262] arm-smmu 7fb30000.iommu: probing hardware configuration...
876 12:47:09.621872 [ 4.981894] arm-smmu 7fb30000.iommu: SMMUv1 with:
877 12:47:09.622429 [ 4.986675] arm-smmu 7fb30000.iommu: stage 2 translation
878 12:47:09.622946 [ 4.992152] arm-smmu 7fb30000.iommu: coherent table walk
879 12:47:09.625871 [ 4.997639] arm-smmu 7fb30000.iommu: stream matching with 2 register groups
880 12:47:09.626330 [ 5.004777] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only)
881 12:47:09.626816 [ 5.011393] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000
882 12:47:09.627276 [ 5.018001] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA
883 12:47:09.689015 [ 5.091079] loop: module loaded
884 12:47:09.710818 [ 5.097017] lkdtm: No crash points registered, enable through debugfs
885 12:47:09.714041 [ 5.107314] megasas: 07.714.04.00-rc1
886 12:47:09.729986 [ 5.136431] thunder_xcv, ver 1.0
887 12:47:09.775418 [ 5.139934] thunder_bgx, ver 1.0
888 12:47:09.775986 [ 5.143425] nicpf, ver 1.0
889 12:47:09.776487 [ 5.150409] hclge is initializing
890 12:47:09.776999 [ 5.153916] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version
891 12:47:09.779999 [ 5.161249] hns3: Copyright (c) 2017 Huawei Corporation.
892 12:47:09.780456 [ 5.166835] e1000: Intel(R) PRO/1000 Network Driver
893 12:47:09.780970 [ 5.171790] e1000: Copyright (c) 1999-2006 Intel Corporation.
894 12:47:09.781432 [ 5.177802] e1000e: Intel(R) PRO/1000 Network Driver
895 12:47:09.781881 [ 5.182843] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
896 12:47:09.812782 [ 5.189027] igb: Intel(R) Gigabit Ethernet Network Driver
897 12:47:09.813300 [ 5.194503] igb: Copyright (c) 2007-2014 Intel Corporation.
898 12:47:09.816371 [ 5.200293] igbvf: Intel(R) Gigabit Virtual Function Network Driver
899 12:47:09.816863 [ 5.206639] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
900 12:47:09.817350 [ 5.213806] sky2: driver version 1.30
901 12:47:09.926820 [ 5.283212] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d
902 12:47:09.927370 [ 5.294600] VFIO - User Level meta-driver version: 0.3
903 12:47:09.927879 [ 5.306430] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
904 12:47:09.928358 [ 5.313189] ehci-pci: EHCI PCI platform driver
905 12:47:09.931531 [ 5.317834] ehci-platform: EHCI generic platform driver
906 12:47:09.931990 [ 5.323845] ehci-platform 7ffc0000.usb: Adding to iommu group 0
907 12:47:09.932467 [ 5.330752] ehci-platform 7ffc0000.usb: EHCI Host Controller
908 12:47:09.948766 [ 5.336689] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 1
909 12:47:09.951954 [ 5.345199] ehci-platform 7ffc0000.usb: irq 41, io mem 0x7ffc0000
910 12:47:10.006067 [ 5.367028] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00
911 12:47:10.006616 [ 5.377691] hub 1-0:1.0: USB hub found
912 12:47:10.007122 [ 5.381758] hub 1-0:1.0: 1 port detected
913 12:47:10.010310 [ 5.387954] ehci-orion: EHCI orion driver
914 12:47:10.010759 [ 5.392449] ehci-exynos: EHCI Exynos driver
915 12:47:10.011234 [ 5.397051] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
916 12:47:10.011695 [ 5.403372] ohci-pci: OHCI PCI platform driver
917 12:47:10.012144 [ 5.408116] ohci-platform: OHCI generic platform driver
918 12:47:10.038765 [ 5.413954] ohci-platform 7ffb0000.usb: Adding to iommu group 0
919 12:47:10.039269 [ 5.420329] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller
920 12:47:10.039790 [ 5.427170] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 2
921 12:47:10.043053 [ 5.435628] ohci-platform 7ffb0000.usb: irq 40, io mem 0x7ffb0000
922 12:47:10.144609 [ 5.522111] hub 2-0:1.0: USB hub found
923 12:47:10.145157 [ 5.526088] hub 2-0:1.0: 1 port detected
924 12:47:10.145665 [ 5.531842] ohci-exynos: OHCI Exynos driver
925 12:47:10.148965 [ 5.537646] usbcore: registered new interface driver usb-storage
926 12:47:10.178606 [ 5.557580] rtc-pl031 1c170000.rtc: registered as rtc0
927 12:47:10.179112 [ 5.562996] rtc-pl031 1c170000.rtc: setting system clock to 2022-07-03T10:42:21 UTC (1656844941)
928 12:47:10.182480 [ 5.574049] i2c /dev entries driver
929 12:47:10.201622 [ 5.593496] sp805-wdt 1c0f0000.wdt: registration successful
930 12:47:10.227877 [ 5.616508] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 16,0 (pio)
931 12:47:10.290872 [ 5.639203] usb 1-1: new high-speed USB device number 2 using ehci-platform
932 12:47:10.291464 [ 5.652415] sdhci: Secure Digital Host Controller Interface driver
933 12:47:10.294782 [ 5.658852] sdhci: Copyright(c) Pierre Ossman
934 12:47:10.295234 [ 5.665632] Synopsys Designware Multimedia Card Interface Driver
935 12:47:10.295608 [ 5.675153] sdhci-pltfm: SDHCI platform and OF driver helper
936 12:47:10.295962 [ 5.686531] leds-syscon 1c010000.apbregs:led0: registered LED (null)
937 12:47:10.296307 [ 5.695513] leds-syscon 1c010000.apbregs:led1: registered LED (null)
938 12:47:10.348157 [ 5.702728] leds-syscon 1c010000.apbregs:led2: registered LED (null)
939 12:47:10.348743 [ 5.709915] leds-syscon 1c010000.apbregs:led3: registered LED (null)
940 12:47:10.352116 [ 5.717085] leds-syscon 1c010000.apbregs:led4: registered LED (null)
941 12:47:10.352558 [ 5.724278] leds-syscon 1c010000.apbregs:led5: registered LED (null)
942 12:47:10.352972 [ 5.731537] leds-syscon 1c010000.apbregs:led6: registered LED (null)
943 12:47:10.353323 [ 5.738720] leds-syscon 1c010000.apbregs:led7: registered LED (null)
944 12:47:10.353655 [ 5.748186] ledtrig-cpu: registered to indicate activity on CPUs
945 12:47:10.378610 [ 5.760992] usbcore: registered new interface driver usbhid
946 12:47:10.379122 [ 5.766648] usbhid: USB HID core driver
947 12:47:10.382577 [ 5.774265] mhu 2b1f0000.mhu: ARM MHU Mailbox registered
948 12:47:10.445852 [ 5.796514] netem: version 1.3
949 12:47:10.446443 [ 5.799820] ipip: IPv4 and MPLS over IPv4 tunneling driver
950 12:47:10.446969 [ 5.807789] gre: GRE over IPv4 demultiplexor driver
951 12:47:10.447444 [ 5.812790] ip_gre: GRE over IPv4 tunneling driver
952 12:47:10.447906 [ 5.812966] hub 1-1:1.0: USB hub found
953 12:47:10.448356 [ 5.822262] hub 1-1:1.0: 4 ports detected
954 12:47:10.451829 [ 5.823172] IPv4 over IPsec tunneling driver
955 12:47:10.452287 [ 5.835953] NET: Registered protocol family 10
956 12:47:10.452794 [ 5.846168] Segment Routing with IPv6
957 12:47:10.453257 [ 5.854097] ip6_gre: GRE over IPv6 tunneling driver
958 12:47:10.488479 [ 5.860994] NET: Registered protocol family 17
959 12:47:10.489052 [ 5.867421] 9pnet: Installing 9P2000 support
960 12:47:10.489568 [ 5.872132] Key type dns_resolver registered
961 12:47:10.493112 [ 5.877693] registered taskstats version 1
962 12:47:10.493575 [ 5.881919] Loading compiled-in X.509 certificates
963 12:47:10.589435 [ 5.943034] scpi_protocol scpi: incorrect or no SCP firmware found
964 12:47:10.590003 [ 5.949559] scpi_protocol: probe of scpi failed with error -110
965 12:47:10.593653 [ 5.959668] arm-smmu 2b600000.iommu: deferred probe timeout, ignoring dependency
966 12:47:10.594128 [ 5.967209] arm-smmu: probe of 2b600000.iommu failed with error -110
967 12:47:10.594617 [ 5.980844] input: gpio-keys as /devices/platform/gpio-keys/input/input1
968 12:47:11.162412 [ 6.551167] atkbd serio0: keyboard reset failed on 1c060000.kmi
969 12:47:11.396350 [ 6.779035] 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)
970 12:47:11.426189 [ 6.807003] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800014230000, IRQ: 15
971 12:47:11.429929 [ 6.816758] IP-Config: Failed to open gretap0
972 12:47:11.430394 [ 6.821211] IP-Config: Failed to open erspan0
973 12:47:12.406831 [ 6.843001] Sending DHCP requests .
974 12:47:12.412915 [ 7.798991] atkbd serio1: keyboard reset failed on 1c070000.kmi
975 12:47:13.465594 [ 8.856111] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
976 12:47:15.401084 [ 9.735037] .
977 12:47:15.441942 [ 10.807227] amba 20010000.etf: deferred probe timeout, ignoring dependency
978 12:47:15.445801 [ 10.815911] amba 20030000.tpiu: deferred probe timeout, ignoring dependency
979 12:47:15.446275 [ 10.823024] amba 20040000.funnel: deferred probe timeout, ignoring dependency
980 12:47:15.446661 [ 10.830309] amba 20070000.etr: deferred probe timeout, ignoring dependency
981 12:47:15.447019 [ 10.837332] amba 20100000.stm: deferred probe timeout, ignoring dependency
982 12:47:15.447362 [ 10.844355] amba 20120000.replicator: deferred probe timeout, ignoring dependency
983 12:47:15.485991 [ 10.851988] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency
984 12:47:15.489836 [ 10.859531] amba 22040000.etm: deferred probe timeout, ignoring dependency
985 12:47:15.490282 [ 10.866553] amba 220c0000.funnel: deferred probe timeout, ignoring dependency
986 12:47:15.490657 [ 10.873856] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency
987 12:47:15.491005 [ 10.881402] amba 22140000.etm: deferred probe timeout, ignoring dependency
988 12:47:15.491338 [ 10.888425] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency
989 12:47:15.530145 [ 10.895968] amba 23040000.etm: deferred probe timeout, ignoring dependency
990 12:47:15.530663 [ 10.902989] amba 230c0000.funnel: deferred probe timeout, ignoring dependency
991 12:47:15.534434 [ 10.910272] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency
992 12:47:15.534860 [ 10.917837] amba 23140000.etm: deferred probe timeout, ignoring dependency
993 12:47:15.535214 [ 10.924896] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency
994 12:47:15.535548 [ 10.932471] amba 23240000.etm: deferred probe timeout, ignoring dependency
995 12:47:15.550833 [ 10.939494] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency
996 12:47:15.554783 [ 10.947037] amba 23340000.etm: deferred probe timeout, ignoring dependency
997 12:47:19.114922 [ 14.498269] 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
998 12:47:19.236978 [ 14.625653] psmouse serio0: Failed to enable mouse on 1c060000.kmi
999 12:47:19.470139 [ 14.799037] ., OK
1000 12:47:19.470767 [ 14.841264] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.208
1001 12:47:19.474777 [ 14.849513] IP-Config: Complete:
1002 12:47:19.475248 [ 14.852855] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.208, mask=255.255.255.0, gw=192.168.56.254
1003 12:47:19.475746 [ 14.863500] host=192.168.56.208, domain=mayfield.sirena.org.uk, nis-domain=(none)
1004 12:47:19.476222 [ 14.871535] bootserver=192.168.56.254, rootserver=192.168.56.230, rootpath=
1005 12:47:19.491863 [ 14.871565] nameserver0=192.168.56.254
1006 12:47:19.492374 [ 14.883364] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
1007 12:47:19.492911 [ 14.891196] ALSA device list:
1008 12:47:19.496932 [ 14.894379] No soundcards found.
1009 12:47:19.497377 [ 14.899123] uart-pl011 7ff80000.serial: no DMA platform data
1010 12:47:19.542565 [ 14.947950] Freeing unused kernel memory: 9792K
1011 12:47:19.558577 [ 14.952917] Run /init as init process
1012 12:47:19.606537 Loading, please wait...
1013 12:47:19.734530 Starting version 247.3-7
1014 12:47:22.373607 [ 17.769146] tda998x 0-0070: found TDA19988
1015 12:47:22.517554 [ 17.913466] tda998x 0-0071: found TDA19988
1016 12:47:22.565602 Begin: Loading essential drivers ... done.
1017 12:47:22.588438 Begin: Running /scripts/init-premount ... done.
1018 12:47:22.589005 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
1019 12:47:22.593184 Begin: Running /scripts/nfs-premount ... done.
1020 12:47:22.787359 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
1021 12:47:22.787935 SIOCSIFFLAGS: Cannot assign requested address
1022 12:47:22.788464 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
1023 12:47:22.788993 SIOCSIFFLAGS: Cannot assign requested address
1024 12:47:22.793176 IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP
1025 12:47:22.872331 IP-Config: eth0 complete (dhcp from 192.168.56.254):
1026 12:47:22.872897 address: 192.168.56.208 broadcast: 192.168.56.255 netmask: 255.255.255.0
1027 12:47:22.873411 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
1028 12:47:22.877611 domain : mayfield.sirena.org.uk
1029 12:47:22.878062 rootserver: 192.168.56.254 rootpath:
1030 12:47:22.878542 filename :
1031 12:47:23.003458 done.
1032 12:47:23.021173 Begin: Running /scripts/nfs-bottom ... done.
1033 12:47:23.120348 Begin: Running /scripts/init-bottom ... done.
1034 12:47:25.740105 [ 21.122969] 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
1035 12:47:25.862002 [ 21.250386] psmouse serio1: Failed to enable mouse on 1c070000.kmi
1036 12:47:26.579091 [ 21.943568] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
1037 12:47:26.583700 [ 21.971577] systemd[1]: Detected architecture arm64.
1038 12:47:26.614170
1039 12:47:26.630234 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
1040 12:47:26.630774
1041 12:47:26.653035 [ 22.041017] systemd[1]: Set hostname to <debian-bullseye-arm64>.
1042 12:47:28.352591 [ 23.733939] systemd[1]: Queued start job for default target Graphical Interface.
1043 12:47:28.357177 [ 23.746521] random: systemd: uninitialized urandom read (16 bytes read)
1044 12:47:28.416524 [ 23.771316] systemd[1]: Created slice system-getty.slice.
1045 12:47:28.417106 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
1046 12:47:28.421463 [ 23.791467] random: systemd: uninitialized urandom read (16 bytes read)
1047 12:47:28.421920 [ 23.804612] systemd[1]: Created slice system-modprobe.slice.
1048 12:47:28.422298 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
1049 12:47:28.457517 [ 23.827292] random: systemd: uninitialized urandom read (16 bytes read)
1050 12:47:28.458021 [ 23.842618] systemd[1]: Created slice system-serial\x2dgetty.slice.
1051 12:47:28.462429 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
1052 12:47:28.484484 [ 23.869049] systemd[1]: Created slice User and Session Slice.
1053 12:47:28.485022 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
1054 12:47:28.511517 [ 23.893087] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
1055 12:47:28.516360 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
1056 12:47:28.569881 [ 23.920913] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
1057 12:47:28.570416 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
1058 12:47:28.575186 [ 23.943747] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
1059 12:47:28.575635 [ 23.955924] systemd[1]: Reached target Local Encrypted Volumes.
1060 12:47:28.576000 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
1061 12:47:28.576347 [ 23.975485] systemd[1]: Reached target Paths.
1062 12:47:28.588619 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
1063 12:47:28.625360 [ 23.995544] systemd[1]: Reached target Remote File Systems.
1064 12:47:28.625864 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
1065 12:47:28.626250 [ 24.015521] systemd[1]: Reached target Slices.
1066 12:47:28.630948 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
1067 12:47:28.646354 [ 24.035391] systemd[1]: Reached target Swap.
1068 12:47:28.651216 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
1069 12:47:28.673389 [ 24.056822] systemd[1]: Listening on initctl Compatibility Named Pipe.
1070 12:47:28.678596 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
1071 12:47:28.694456 [ 24.083356] systemd[1]: Listening on Journal Audit Socket.
1072 12:47:28.699460 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
1073 12:47:28.721329 [ 24.107272] systemd[1]: Listening on Journal Socket (/dev/log).
1074 12:47:28.726317 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
1075 12:47:28.742349 [ 24.130407] systemd[1]: Listening on Journal Socket.
1076 12:47:28.747331 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
1077 12:47:28.763406 [ 24.151180] systemd[1]: Listening on Network Service Netlink Socket.
1078 12:47:28.768478 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
1079 12:47:28.792397 [ 24.178231] systemd[1]: Listening on udev Control Socket.
1080 12:47:28.797462 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
1081 12:47:28.813406 [ 24.201641] systemd[1]: Listening on udev Kernel Socket.
1082 12:47:28.818512 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
1083 12:47:28.852326 [ 24.243956] systemd[1]: Mounting Huge Pages File System...
1084 12:47:28.857472 Mounting [0;1;39mHuge Pages File System[0m...
1085 12:47:28.896281 [ 24.282663] systemd[1]: Mounting POSIX Message Queue File System...
1086 12:47:28.901578 Mounting [0;1;39mPOSIX Message Queue File System[0m...
1087 12:47:28.933342 [ 24.323846] systemd[1]: Mounting Kernel Debug File System...
1088 12:47:28.938557 Mounting [0;1;39mKernel Debug File System[0m...
1089 12:47:28.984012 [ 24.365056] systemd[1]: Mounting Kernel Trace File System...
1090 12:47:28.984587 Mounting [0;1;39mKernel Trace File System[0m...
1091 12:47:29.043251 [ 24.429551] systemd[1]: Starting Create list of static device nodes for the current kernel...
1092 12:47:29.048778 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
1093 12:47:29.090209 [ 24.475875] systemd[1]: Starting Load Kernel Module configfs...
1094 12:47:29.095635 Starting [0;1;39mLoad Kernel Module configfs[0m...
1095 12:47:29.128134 [ 24.517143] systemd[1]: Starting Load Kernel Module drm...
1096 12:47:29.133423 Starting [0;1;39mLoad Kernel Module drm[0m...
1097 12:47:29.175234 [ 24.567300] systemd[1]: Starting Load Kernel Module fuse...
1098 12:47:29.180547 Starting [0;1;39mLoad Kernel Module fuse[0m...
1099 12:47:29.208967 [ 24.596389] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
1100 12:47:29.249309 [ 24.640517] systemd[1]: Starting Journal Service...
1101 12:47:29.254565 Starting [0;1;39mJournal Service[0m...
1102 12:47:29.300263 [ 24.690770] fuse: init (API version 7.32)
1103 12:47:29.321138 [ 24.712460] systemd[1]: Starting Load Kernel Modules...
1104 12:47:29.326364 Starting [0;1;39mLoad Kernel Modules[0m...
1105 12:47:29.369131 [ 24.754801] systemd[1]: Starting Remount Root and Kernel File Systems...
1106 12:47:29.374424 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
1107 12:47:29.388294 [ 24.780063] random: systemd: uninitialized urandom read (16 bytes read)
1108 12:47:29.425237 [ 24.806503] systemd[1]: Starting Coldplug All udev Devices...
1109 12:47:29.426019 Starting [0;1;39mColdplug All udev Devices[0m...
1110 12:47:29.472089 [ 24.858160] systemd[1]: Mounted Huge Pages File System.
1111 12:47:29.472630 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
1112 12:47:29.520140 [ 24.882879] systemd[1]: Mounted POSIX Message Queue File System.
1113 12:47:29.520752 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
1114 12:47:29.521148 [ 24.905586] systemd[1]: Mounted Kernel Debug File System.
1115 12:47:29.526908 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
1116 12:47:29.542125 [ 24.929472] systemd[1]: Mounted Kernel Trace File System.
1117 12:47:29.547820 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
1118 12:47:29.583036 [ 24.963505] systemd[1]: Finished Create list of static device nodes for the current kernel.
1119 12:47:29.588763 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
1120 12:47:29.610316 [ 24.996696] systemd[1]: modprobe@configfs.service: Succeeded.
1121 12:47:29.627993 [ 25.012970] systemd[1]: Finished Load Kernel Module configfs.
1122 12:47:29.633686 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
1123 12:47:29.674096 [ 25.047444] systemd[1]: modprobe@drm.service: Succeeded.
1124 12:47:29.674708 [ 25.048491] random: systemd-journal: uninitialized urandom read (16 bytes read)
1125 12:47:29.675187 [ 25.061757] systemd[1]: Finished Load Kernel Module drm.
1126 12:47:29.681024 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
1127 12:47:29.704107 [ 25.096045] systemd[1]: modprobe@fuse.service: Succeeded.
1128 12:47:29.725068 [ 25.111619] systemd[1]: Finished Load Kernel Module fuse.
1129 12:47:29.730668 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
1130 12:47:29.755075 [ 25.146243] systemd[1]: Finished Load Kernel Modules.
1131 12:47:29.760616 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
1132 12:47:29.791016 [ 25.176652] systemd[1]: Finished Remount Root and Kernel File Systems.
1133 12:47:29.796520 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
1134 12:47:29.819170 [ 25.206267] random: systemd: uninitialized urandom read (16 bytes read)
1135 12:47:29.863075 [ 25.243883] systemd[1]: Mounting FUSE Control File System...
1136 12:47:29.863616 Mounting [0;1;39mFUSE Control File System[0m...
1137 12:47:29.910960 [ 25.295597] systemd[1]: Mounting Kernel Configuration File System...
1138 12:47:29.916614 Mounting [0;1;39mKernel Configuration File System[0m...
1139 12:47:29.953967 [ 25.332954] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
1140 12:47:29.959590 [ 25.343505] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
1141 12:47:29.991993 [ 25.384106] systemd[1]: Starting Load/Save Random Seed...
1142 12:47:29.997664 Starting [0;1;39mLoad/Save Random Seed[0m...
1143 12:47:30.038967 [ 25.430858] systemd[1]: Starting Apply Kernel Variables...
1144 12:47:30.044581 Starting [0;1;39mApply Kernel Variables[0m...
1145 12:47:30.095884 [ 25.486515] systemd[1]: Starting Create System Users...
1146 12:47:30.101555 Starting [0;1;39mCreate System Users[0m...
1147 12:47:30.133926 [ 25.523728] systemd[1]: Started Journal Service.
1148 12:47:30.139706 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
1149 12:47:30.183238 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
1150 12:47:30.202015 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
1151 12:47:30.260277 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
1152 12:47:30.299165 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
1153 12:47:30.442332 [ 25.828433] systemd-journald[235]: Received client request to flush runtime journal.
1154 12:47:30.466318 [ 25.852484] random: systemd-journal: uninitialized urandom read (16 bytes read)
1155 12:47:30.522774 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
1156 12:47:30.541890 [ 25.930523] random: systemd: uninitialized urandom read (16 bytes read)
1157 12:47:30.586054 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
1158 12:47:31.657201 [ 27.047386] random: crng init done
1159 12:47:31.662789 [ 27.051164] random: 48 urandom warning(s) missed due to ratelimiting
1160 12:47:31.900431 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
1161 12:47:31.991881 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
1162 12:47:32.028234 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
1163 12:47:32.029174 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
1164 12:47:32.087406 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
1165 12:47:32.865352 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
1166 12:47:32.934241 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
1167 12:47:32.977328 Starting [0;1;39mCreate Volatile Files and Directories[0m...
1168 12:47:33.151029 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
1169 12:47:33.182978 Starting [0;1;39mNetwork Service[0m...
1170 12:47:34.024096 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
1171 12:47:34.069755 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
1172 12:47:34.421166 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
1173 12:47:34.434692 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
1174 12:47:34.476089 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
1175 12:47:34.521649 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
1176 12:47:34.553685 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
1177 12:47:34.605524 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
1178 12:47:34.606046 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
1179 12:47:34.612132 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
1180 12:47:34.646474 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
1181 12:47:34.652478 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
1182 12:47:34.665575 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
1183 12:47:34.709514 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
1184 12:47:34.859930 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
1185 12:47:34.968494 Starting [0;1;39mUser Login Management[0m...
1186 12:47:35.001482 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
1187 12:47:35.129431 Starting [0;1;39mNetwork Name Resolution[0m...
1188 12:47:35.881240 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyAMA0[0m.
1189 12:47:36.680046 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
1190 12:47:36.775271 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
1191 12:47:37.924486 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
1192 12:47:37.958351 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
1193 12:47:37.964536 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
1194 12:47:37.993446 Starting [0;1;39mPermit User Sessions[0m...
1195 12:47:38.113881 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
1196 12:47:38.143377 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
1197 12:47:38.198939 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyAMA0[0m.
1198 12:47:38.229277 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
1199 12:47:38.235508 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
1200 12:47:38.248308 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
1201 12:47:38.295855 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
1202 12:47:38.465248 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
1203 12:47:38.580223
1204 12:47:38.598177 Debian GNU/Linux 11 debian-bullseye-arm64 ttyAMA0
1205 12:47:38.598755
1206 12:47:38.605158 debian-bullseye-arm64 login: root (automatic login)
1207 12:47:38.605617
1208 12:47:39.527785 Linux debian-bullseye-arm64 5.10.128-cip10 #1 SMP PREEMPT Sat Jul 2 19:33:54 UTC 2022 aarch64
1209 12:47:39.528478
1210 12:47:39.537630 The programs included with the Debian GNU/Linux system are free software;
1211 12:47:39.538166 the exact distribution terms for each program are described in the
1212 12:47:39.538531 individual files in /usr/share/doc/*/copyright.
1213 12:47:39.538865
1214 12:47:39.539188 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1215 12:47:39.539507 permitted by applicable law.
1216 12:47:41.632189 Matched prompt #7: / #
1218 12:47:41.633693 Setting prompt string to ['/ #']
1219 12:47:41.634307 end: 2.4.4.1 login-action (duration 00:00:38) [common]
1221 12:47:41.635582 end: 2.4.4 auto-login-action (duration 00:00:38) [common]
1222 12:47:41.636144 start: 2.4.5 expect-shell-connection (timeout 00:01:33) [common]
1223 12:47:41.636577 Setting prompt string to ['/ #']
1224 12:47:41.637041 Forcing a shell prompt, looking for ['/ #']
1226 12:47:41.688278 / #
1227 12:47:41.688959 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1228 12:47:41.689641 Waiting using forced prompt support (timeout 00:02:30)
1229 12:47:41.706128
1230 12:47:41.707182 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1231 12:47:41.707787 start: 2.4.6 export-device-env (timeout 00:01:33) [common]
1232 12:47:41.708277 Sending with 100 millisecond of delay
1234 12:47:54.139440 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq'
1235 12:47:54.240915 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/274967/extract-nfsrootfs-p765s7kq'
1236 12:47:54.241802 Sending with 100 millisecond of delay
1238 12:47:59.879072 / # export NFS_SERVER_IP='192.168.56.230'
1239 12:47:59.980509 export NFS_SERVER_IP='192.168.56.230'
1240 12:47:59.981529 end: 2.4.6 export-device-env (duration 00:00:18) [common]
1241 12:47:59.982111 end: 2.4 uboot-commands (duration 00:03:45) [common]
1242 12:47:59.982639 end: 2 uboot-action (duration 00:03:45) [common]
1243 12:47:59.983154 start: 3 lava-test-retry (timeout 00:05:19) [common]
1244 12:47:59.983657 start: 3.1 lava-test-shell (timeout 00:05:19) [common]
1245 12:47:59.984061 Using namespace: common
1247 12:48:00.085624 / # #
1248 12:48:00.086257 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1249 12:48:00.100121 #
1250 12:48:00.100940 Using /lava-274967
1252 12:48:00.202537 / # export SHELL=/bin/bash
1253 12:48:00.212170 export SHELL=/bin/bash
1255 12:48:00.329754 / # . /lava-274967/environment
1256 12:48:00.340093 . /lava-274967/environment
1258 12:48:00.457663 / # /lava-274967/bin/lava-test-runner /lava-274967/0
1259 12:48:00.458282 Test shell timeout: 10s (minimum of the action and connection timeout)
1260 12:48:00.468108 /lava-274967/bin/lava-test-runner /lava-274967/0
1261 12:48:01.579559 + export TESTRUN_ID=0_timesync-off
1262 12:48:01.582826 + TESTRUN_ID=0_timesync-off
1263 12:48:01.583343 + cd /lava-274967/0/tests/0_timesync-off
1264 12:48:01.583776 ++ cat uuid
1265 12:48:01.646486 + UUID=274967_1.6.2.4.1
1266 12:48:01.647060 + set +x
1267 12:48:01.649746 <LAVA_SIGNAL_STARTRUN 0_timesync-off 274967_1.6.2.4.1>
1268 12:48:01.650319 + systemctl stop systemd-timesyncd
1269 12:48:01.651029 Received signal: <STARTRUN> 0_timesync-off 274967_1.6.2.4.1
1270 12:48:01.651552 Starting test lava.0_timesync-off (274967_1.6.2.4.1)
1271 12:48:01.652029 Skipping test definition patterns.
1272 12:48:01.753757 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
1273 12:48:01.754325 + true
1274 12:48:01.754744 + set +x
1275 12:48:01.769626 <LAVA_SIGNAL_ENDRUN 0_timesync-off 274967_1.6.2.4.1>
1276 12:48:01.770462 Received signal: <ENDRUN> 0_timesync-off 274967_1.6.2.4.1
1277 12:48:01.770975 Ending use of test pattern.
1278 12:48:01.771364 Ending test lava.0_timesync-off (274967_1.6.2.4.1), duration 0.12
1280 12:48:02.098337 + export TESTRUN_ID=1_kselftest-lkdtm
1281 12:48:02.098929 + TESTRUN_ID=1_kselftest-lkdtm
1282 12:48:02.099466 + cd /lava-274967/0/tests/1_kselftest-lkdtm
1283 12:48:02.101720 ++ cat uuid
1284 12:48:02.184361 + UUID=274967_1.6.2.4.5
1285 12:48:02.184990 + set +x
1286 12:48:02.185513 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 274967_1.6.2.4.5>
1287 12:48:02.186294 Received signal: <STARTRUN> 1_kselftest-lkdtm 274967_1.6.2.4.5
1288 12:48:02.186721 Starting test lava.1_kselftest-lkdtm (274967_1.6.2.4.5)
1289 12:48:02.187297 Skipping test definition patterns.
1290 12:48:02.187988 + cd ./automated/linux/kselftest/
1291 12:48:02.188410 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b juno-uboot -g cip-gitlab -e '' -p /opt/kselftests/mainline/
1292 12:48:02.320539 INFO: Generating a skipfile based on /lava-274967/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
1293 12:48:02.829397 INFO: Using the following generated skipfile contents (until EOF):
1294 12:48:02.829993 breakpoints:breakpoint_test
1295 12:48:02.852174 breakpoints:step_after_suspend_test
1296 12:48:02.852767 ftrace:ftracetest
1297 12:48:02.853171 net:rtnetlink.sh
1298 12:48:02.853839 net:tls
1299 12:48:02.854217 netfilter:bridge_brouter.sh
1300 12:48:02.854555 netfilter:nft_flowtable.sh
1301 12:48:02.855483 netfilter:nft_trans_stress.sh
1302 12:48:02.855950 pidfd:pidfd_wait
1303 12:48:02.856311 INFO: EOF
1304 12:48:03.031226 INFO: Installing sed perl wget xz-utils iproute2
1305 12:48:05.126552 Hit:1 http://deb.debian.org/debian bullseye InRelease
1306 12:48:31.501782 Reading package lists...
1307 12:48:38.523483 Reading package lists...
1308 12:48:39.147273 Building dependency tree...
1309 12:48:39.163246 Reading state information...
1310 12:48:39.299051 iproute2 is already the newest version (5.10.0-4).
1311 12:48:39.299629 perl is already the newest version (5.32.1-4+deb11u2).
1312 12:48:39.300347 sed is already the newest version (4.7-1).
1313 12:48:39.300787 wget is already the newest version (1.21-1+deb11u1).
1314 12:48:39.302555 xz-utils is already the newest version (5.2.5-2).
1315 12:48:40.287644 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1316 12:48:40.578918 --2022-07-03 10:43:51-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.125-cip10-118-gb03e159be974/arm64/defconfig+kselftest/gcc-10/kselftest.tar.xz
1317 12:48:40.629690 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
1318 12:48:40.794613 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
1319 12:48:40.988453 HTTP request sent, awaiting response... 200 OK
1320 12:48:40.989049 Length: 1743516 (1.7M) [application/octet-stream]
1321 12:48:40.989464 Saving to: 'kselftest.tar.xz'
1322 12:48:40.989880
1323 12:48:48.903092 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 19.04K 88.7KB/s kselftest.tar.xz 3%[ ] 53.46K 113KB/s kselftest.tar.xz 4%[ ] 80.33K 116KB/s kselftest.tar.xz 6%[> ] 111.44K 117KB/s kselftest.tar.xz 8%[> ] 142.55K 122KB/s kselftest.tar.xz 10%[=> ] 177.90K 128KB/s kselftest.tar.xz 12%[=> ] 204.77K 127KB/s kselftest.tar.xz 13%[=> ] 235.88K 130KB/s kselftest.tar.xz 16%[==> ] 275.47K 136KB/s kselftest.tar.xz 17%[==> ] 303.75K 136KB/s kselftest.tar.xz 19%[==> ] 337.69K 137KB/s kselftest.tar.xz 22%[===> ] 377.28K 141KB/s kselftest.tar.xz 23%[===> ] 405.57K 141KB/s kselftest.tar.xz 25%[====> ] 440.92K 142KB/s eta 9s kselftest.tar.xz 28%[====> ] 481.92K 146KB/s eta 9s kselftest.tar.xz 30%[=====> ] 514.45K 150KB/s eta 9s kselftest.tar.xz 32%[=====> ] 554.04K 153KB/s eta 9s kselftest.tar.xz 35%[======> ] 602.12K 160KB/s eta 9s kselftest.tar.xz 37%[======> ] 637.47K 163KB/s eta 7s kselftest.tar.xz 40%[=======> ] 681.31K 168KB/s eta 7s kselftest.tar.xz 42%[=======> ] 727.97K 174KB/s eta 7s kselftest.tar.xz 45%[========> ] 768.98K 175KB/s eta 7s kselftest.tar.xz 47%[========> ] 815.64K 181KB/s eta 7s kselftest.tar.xz 51%[=========> ] 872.21K 187KB/s eta 5s kselftest.tar.xz 53%[=========> ] 913.21K 188KB/s eta 5s kselftest.tar.xz 56%[==========> ] 964.12K 196KB/s eta 5s kselftest.tar.xz 60%[===========> ] 1022K 203KB/s eta 5s kselftest.tar.xz 62%[===========> ] 1.04M 205KB/s eta 5s kselftest.tar.xz 66%[============> ] 1.10M 214KB/s eta 3s kselftest.tar.xz 70%[=============> ] 1.17M 224KB/s eta 3s kselftest.tar.xz 73%[=============> ] 1.23M 230KB/s eta 3s kselftest.tar.xz 78%[==============> ] 1.30M 243KB/s eta 3s kselftest.tar.xz 83%[===============> ] 1.39M 258KB/s eta 3s kselftest.tar.xz 88%[================> ] 1.48M 270KB/s eta 1s kselftest.tar.xz 94%[=================> ] 1.58M 292KB/s eta 1s kselftest.tar.xz 100%[===================>] 1.66M 294KB/s eta 0s kselftest.tar.xz 100%[===================>] 1.66M 294KB/s in 7.9s
1324 12:48:48.904211
1325 12:48:49.119953 2022-07-03 10:44:00 (215 KB/s) - 'kselftest.tar.xz' saved [1743516/1743516]
1326 12:48:49.120626
1327 12:48:56.914063 skiplist:
1328 12:48:56.914404 ========================================
1329 12:48:56.917344 breakpoints:breakpoint_test
1330 12:48:57.637287 breakpoints:step_after_suspend_test
1331 12:48:57.717162 ftrace:ftracetest
1332 12:48:57.781104 net:rtnetlink.sh
1333 12:48:57.845067 net:tls
1334 12:48:57.909077 netfilter:bridge_brouter.sh
1335 12:48:57.973032 netfilter:nft_flowtable.sh
1336 12:48:58.037133 netfilter:nft_trans_stress.sh
1337 12:48:58.101092 pidfd:pidfd_wait
1338 12:48:58.165151 ========================================
1339 12:49:01.731822 [ 117.122076] kselftest: Running tests in lkdtm
1340 12:49:01.779890 TAP version 13
1341 12:49:01.843798 1..70
1342 12:49:01.891758 # selftests: lkdtm: PANIC.sh
1343 12:49:02.243738 # Skipping PANIC: crashes entire system
1344 12:49:02.275683 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1345 12:49:02.323661 # selftests: lkdtm: BUG.sh
1346 12:49:02.835745 [ 118.202438] lkdtm: Performing direct entry BUG
1347 12:49:02.836373 [ 118.207201] ------------[ cut here ]------------
1348 12:49:02.837081 [ 118.211866] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1349 12:49:02.837728 [ 118.217420] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1350 12:49:02.838763 [ 118.222927] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1351 12:49:02.839446 [ 118.232432] CPU: 5 PID: 766 Comm: cat Not tainted 5.10.128-cip10 #1
1352 12:49:02.840173 [ 118.238716] Hardware name: ARM Juno development board (r0) (DT)
1353 12:49:02.879071 [ 118.244655] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1354 12:49:02.879641 [ 118.250688] pc : lkdtm_BUG+0xc/0x10
1355 12:49:02.880369 [ 118.254194] lr : lkdtm_do_action+0x24/0x40
1356 12:49:02.880858 [ 118.258302] sp : ffff8000148ebd10
1357 12:49:02.881220 [ 118.261626] x29: ffff8000148ebd10 x28: ffff000800bac980
1358 12:49:02.881557 [ 118.266969] x27: 0000000000000000 x26: 0000000000000000
1359 12:49:02.881881 [ 118.272311] x25: ffff800011520068 x24: ffff8000148ebe20
1360 12:49:02.882195 [ 118.277653] x23: 0000000000000004 x22: ffff0008003c8000
1361 12:49:02.882849 [ 118.282995] x21: ffff800011a348e0 x20: ffff800011520078
1362 12:49:02.922511 [ 118.288336] x19: 0000000000000001 x18: ffff800012ae5250
1363 12:49:02.923023 [ 118.293677] x17: 0000000000000000 x16: 0000000000000000
1364 12:49:02.923395 [ 118.299019] x15: 0000000000000028 x14: 0000000000043740
1365 12:49:02.924085 [ 118.304360] x13: ffff8000129ffb10 x12: 00000000c3810924
1366 12:49:02.924448 [ 118.309702] x11: ffff000800bad200 x10: ffff800012618450
1367 12:49:02.924841 [ 118.315044] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1368 12:49:02.925178 [ 118.320386] x7 : ffff800012618450 x6 : ffff800012591000
1369 12:49:02.926121 [ 118.325727] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1370 12:49:02.965954 [ 118.331068] x3 : 0000000000000000 x2 : 0000000000000000
1371 12:49:02.966455 [ 118.336409] x1 : ffff000800bac980 x0 : ffff800010a2b0d0
1372 12:49:02.966817 [ 118.341750] Call trace:
1373 12:49:02.967155 [ 118.344210] lkdtm_BUG+0xc/0x10
1374 12:49:02.967796 [ 118.347366] direct_entry+0xd4/0x140
1375 12:49:02.968152 [ 118.350962] full_proxy_write+0x6c/0xc0
1376 12:49:02.968473 [ 118.354814] vfs_write+0xf0/0x210
1377 12:49:02.968840 [ 118.358141] ksys_write+0x74/0x100
1378 12:49:02.969156 [ 118.361556] __arm64_sys_write+0x28/0x34
1379 12:49:02.969484 [ 118.365497] el0_svc_common.constprop.0+0x84/0x1e0
1380 12:49:02.969872 [ 118.370306] do_el0_svc+0x30/0xa0
1381 12:49:02.970206 [ 118.373636] el0_svc+0x20/0x30
1382 12:49:03.009349 [ 118.376705] el0_sync_handler+0x1a4/0x1b0
1383 12:49:03.009925 [ 118.380729] el0_sync+0x180/0x1c0
1384 12:49:03.010781 [ 118.384063] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1385 12:49:03.011225 [ 118.390181] ---[ end trace d2cf8335f1315867 ]---
1386 12:49:03.011676 [ 118.394814] note: cat[766] exited with preempt_count 1
1387 12:49:03.012118 [ 118.399970] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1388 12:49:03.012900 [ 118.408869] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 766, name: cat
1389 12:49:03.052611 [ 118.416546] INFO: lockdep is turned off.
1390 12:49:03.053174 [ 118.420482] irq event stamp: 1818
1391 12:49:03.053663 [ 118.423818] hardirqs last enabled at (1817): [<ffff800010134510>] console_unlock+0x540/0x6a4
1392 12:49:03.054453 [ 118.432373] hardirqs last disabled at (1818): [<ffff800011282e44>] el1_dbg+0x24/0x50
1393 12:49:03.054856 [ 118.440142] softirqs last enabled at (1392): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1394 12:49:03.055300 [ 118.448524] softirqs last disabled at (1385): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1395 12:49:03.096024 [ 118.457078] CPU: 5 PID: 766 Comm: cat Tainted: G D 5.10.128-cip10 #1
1396 12:49:03.096561 [ 118.464756] Hardware name: ARM Juno development board (r0) (DT)
1397 12:49:03.097086 [ 118.470694] Call trace:
1398 12:49:03.097541 [ 118.473153] dump_backtrace+0x0/0x1f0
1399 12:49:03.097985 [ 118.476830] show_stack+0x24/0x30
1400 12:49:03.098770 [ 118.480161] dump_stack+0xf8/0x168
1401 12:49:03.099180 [ 118.483578] ___might_sleep+0x15c/0x20c
1402 12:49:03.099634 [ 118.487429] __might_sleep+0x5c/0x94
1403 12:49:03.100067 [ 118.491021] exit_signals+0x38/0x24c
1404 12:49:03.100488 [ 118.494612] do_exit+0xdc/0xb40
1405 12:49:03.100952 [ 118.497766] die+0x230/0x270
1406 12:49:03.101482 [ 118.500661] bug_handler+0x58/0x80
1407 12:49:03.139525 [ 118.504077] call_break_hook+0x70/0x84
1408 12:49:03.140070 [ 118.507842] brk_handler+0x28/0x70
1409 12:49:03.140555 [ 118.511261] do_debug_exception+0xd8/0x150
1410 12:49:03.141034 [ 118.515375] el1_dbg+0x34/0x50
1411 12:49:03.141464 [ 118.518445] el1_sync_handler+0x9c/0xd0
1412 12:49:03.142225 [ 118.522296] el1_sync+0x88/0x140
1413 12:49:03.142618 [ 118.525538] lkdtm_BUG+0xc/0x10
1414 12:49:03.143067 [ 118.528696] direct_entry+0xd4/0x140
1415 12:49:03.143495 [ 118.532289] full_proxy_write+0x6c/0xc0
1416 12:49:03.143917 [ 118.536142] vfs_write+0xf0/0x210
1417 12:49:03.144335 [ 118.539471] ksys_write+0x74/0x100
1418 12:49:03.144890 [ 118.542888] __arm64_sys_write+0x28/0x34
1419 12:49:03.184333 [ 118.546829] el0_svc_common.constprop.0+0x84/0x1e0
1420 12:49:03.184950 [ 118.551639] do_el0_svc+0x30/0xa0
1421 12:49:03.185458 [ 118.554970] el0_svc+0x20/0x30
1422 12:49:03.186276 [ 118.558041] el0_sync_handler+0x1a4/0x1b0
1423 12:49:03.186696 [ 118.562066] el0_sync+0x180/0x1c0
1424 12:49:03.187143 [ 118.566857] ------------[ cut here ]------------
1425 12:49:03.187576 [ 118.571511] WARNING: CPU: 5 PID: 0 at kernel/rcu/tree.c:624 rcu_eqs_enter.constprop.0+0xe4/0x140
1426 12:49:03.188024 # Segmentation fault
1427 12:49:03.188558 [ 118.580324] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1428 12:49:03.227713 [ 118.591644] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G D W 5.10.128-cip10 #1
1429 12:49:03.228261 [ 118.599669] Hardware name: ARM Juno development board (r0) (DT)
1430 12:49:03.229164 [ 118.605610] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO BTYPE=--)
1431 12:49:03.229597 [ 118.611643] pc : rcu_eqs_enter.constprop.0+0xe4/0x140
1432 12:49:03.230043 [ 118.616714] lr : rcu_idle_enter+0x28/0xf0
1433 12:49:03.230478 [ 118.620735] sp : ffff80001365be90
1434 12:49:03.230905 [ 118.624060] x29: ffff80001365be90 x28: 0000000000000000
1435 12:49:03.231452 [ 118.629403] x27: 0000000000000000 x26: 0000000000000000
1436 12:49:03.271099 [ 118.634745] x25: 0000000000000000 x24: 0000001b9b2250b8
1437 12:49:03.271627 [ 118.640086] x23: 0000000000000000 x22: ffff000806bbf880
1438 12:49:03.272468 [ 118.645427] x21: ffff00097efc6140 x20: ffff800011e01380
1439 12:49:03.272920 [ 118.650769] x19: ffff00097efc8380 x18: 0000000000000000
1440 12:49:03.273367 [ 118.656110] x17: 0000000000000000 x16: 0000000000000000
1441 12:49:03.273804 [ 118.661452] x15: 0000000000000000 x14: 0000000000000000
1442 12:49:03.274228 [ 118.666793] x13: 0000000000000003 x12: 0000000000000040
1443 12:49:03.274662 [ 118.672134] x11: ffff000800400000 x10: 0000000000001440
1444 12:49:03.314523 [ 118.677476] x9 : ffff800010e6f4b4 x8 : ffff0008002e5e20
1445 12:49:03.315068 [ 118.682817] x7 : ffff80001258b000 x6 : 00000001a58d6549
1446 12:49:03.315897 [ 118.688159] x5 : 00ffffffffffffff x4 : 0000000000000015
1447 12:49:03.316324 [ 118.693501] x3 : 0000000004244fd8 x2 : 0000000000000004
1448 12:49:03.316802 [ 118.698842] x1 : 4000000000000002 x0 : 4000000000000000
1449 12:49:03.317251 [ 118.704184] Call trace:
1450 12:49:03.317679 [ 118.706646] rcu_eqs_enter.constprop.0+0xe4/0x140
1451 12:49:03.318123 [ 118.711368] rcu_idle_enter+0x28/0xf0
1452 12:49:03.318548 [ 118.715048] cpuidle_enter_state+0x230/0x31c
1453 12:49:03.319076 [ 118.719334] cpuidle_enter+0x44/0x5c
1454 12:49:03.357920 [ 118.722926] do_idle+0x240/0x2d0
1455 12:49:03.358441 [ 118.726168] cpu_startup_entry+0x34/0x8c
1456 12:49:03.358924 [ 118.730108] secondary_start_kernel+0x14c/0x190
1457 12:49:03.359717 [ 118.734652] irq event stamp: 313626
1458 12:49:03.360120 [ 118.738159] hardirqs last enabled at (313625): [<ffff80001018659c>] tick_nohz_idle_exit+0x7c/0x1c4
1459 12:49:03.360564 [ 118.747233] hardirqs last disabled at (313626): [<ffff80001128ae14>] __schedule+0x360/0x9ac
1460 12:49:03.361036 [ 118.755613] softirqs last enabled at (313622): [<ffff8000100ab660>] _local_bh_enable+0x30/0x54
1461 12:49:03.379065 [ 118.764339] softirqs last disabled at (313621): [<ffff8000100abbf0>] irq_enter_rcu+0x80/0xa0
1462 12:49:03.382322 [ 118.772798] ---[ end trace d2cf8335f1315868 ]---
1463 12:49:03.487379 # [ 118.202438] lkdtm: Performing direct entry BUG
1464 12:49:03.488097 # [ 118.207201] ------------[ cut here ]------------
1465 12:49:03.488625 # [ 118.211866] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1466 12:49:03.489467 # [ 118.217420] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
1467 12:49:03.490081 # [ 118.222927] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1468 12:49:03.490598 # [ 118.232432] CPU: 5 PID: 766 Comm: cat Not tainted 5.10.128-cip10 #1
1469 12:49:03.491288 # [ 118.238716] Hardware name: ARM Juno development board (r0) (DT)
1470 12:49:03.530488 # [ 118.244655] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1471 12:49:03.531106 # [ 118.250688] pc : lkdtm_BUG+0xc/0x10
1472 12:49:03.531612 # [ 118.254194] lr : lkdtm_do_action+0x24/0x40
1473 12:49:03.532431 # [ 118.258302] sp : ffff8000148ebd10
1474 12:49:03.532915 # [ 118.261626] x29: ffff8000148ebd10 x28: ffff000800bac980
1475 12:49:03.533373 # [ 118.266969] x27: 0000000000000000 x26: 0000000000000000
1476 12:49:03.533893 # [ 118.272311] x25: ffff800011520068 x24: ffff8000148ebe20
1477 12:49:03.534356 # [ 118.277653] x23: 0000000000000004 x22: ffff0008003c8000
1478 12:49:03.573778 # [ 118.282995] x21: ffff800011a348e0 x20: ffff800011520078
1479 12:49:03.574381 # [ 118.288336] x19: 0000000000000001 x18: ffff800012ae5250
1480 12:49:03.574759 # [ 118.293677] x17: 0000000000000000 x16: 0000000000000000
1481 12:49:03.575106 # [ 118.299019] x15: 0000000000000028 x14: 0000000000043740
1482 12:49:03.575780 # [ 118.304360] x13: ffff8000129ffb10 x12: 00000000c3810924
1483 12:49:03.576145 # [ 118.309702] x11: ffff000800bad200 x10: ffff800012618450
1484 12:49:03.576476 # [ 118.315044] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1485 12:49:03.577265 # [ 118.320386] x7 : ffff800012618450 x6 : ffff800012591000
1486 12:49:03.616955 # [ 118.325727] x5 : ffff800012591c88 x4 : ffff00097efb2c50
1487 12:49:03.617553 # [ 118.331068] x3 : 0000000000000000 x2 : 0000000000000000
1488 12:49:03.617937 # [ 118.336409] x1 : ffff000800bac980 x0 : ffff800010a2b0d0
1489 12:49:03.618286 # [ 118.341750] Call trace:
1490 12:49:03.618617 # [ 118.344210] lkdtm_BUG+0xc/0x10
1491 12:49:03.619286 # [ 118.347366] direct_entry+0xd4/0x140
1492 12:49:03.619647 # [ 118.350962] full_proxy_write+0x6c/0xc0
1493 12:49:03.619973 # [ 118.354814] vfs_write+0xf0/0x210
1494 12:49:03.620342 # [ 118.358141] ksys_write+0x74/0x100
1495 12:49:03.620730 # [ 118.361556] __arm64_sys_write+0x28/0x34
1496 12:49:03.621184 # [ 118.365497] el0_svc_common.constprop.0+0x84/0x1e0
1497 12:49:03.660027 # [ 118.370306] do_el0_svc+0x30/0xa0
1498 12:49:03.660568 # [ 118.373636] el0_svc+0x20/0x30
1499 12:49:03.661053 # [ 118.376705] el0_sync_handler+0x1a4/0x1b0
1500 12:49:03.661410 # [ 118.380729] el0_sync+0x180/0x1c0
1501 12:49:03.662090 # [ 118.384063] Code: d503201f d503245f aa1e03e9 d503201f (d4210000)
1502 12:49:03.662455 # [ 118.390181] ---[ end trace d2cf8335f1315867 ]---
1503 12:49:03.662840 # [ 118.394814] note: cat[766] exited with preempt_count 1
1504 12:49:03.663577 # [ 118.399970] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1505 12:49:03.703173 # [ 118.408869] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 766, name: cat
1506 12:49:03.703759 # [ 118.416546] INFO: lockdep is turned off.
1507 12:49:03.704265 # [ 118.420482] irq event stamp: 1818
1508 12:49:03.704761 # [ 118.423818] hardirqs last enabled at (1817): [<ffff800010134510>] console_unlock+0x540/0x6a4
1509 12:49:03.705567 # [ 118.432373] hardirqs last disabled at (1818): [<ffff800011282e44>] el1_dbg+0x24/0x50
1510 12:49:03.705972 # [ 118.440142] softirqs last enabled at (1392): [<ffff800010010a78>] __do_softirq+0x5b8/0x638
1511 12:49:03.746388 # [ 118.448524] softirqs last disabled at (1385): [<ffff8000100ab7fc>] __irq_exit_rcu+0x178/0x1ac
1512 12:49:03.746940 # [ 118.457078] CPU: 5 PID: 766 Comm: cat Tainted: G D 5.10.128-cip10 #1
1513 12:49:03.747342 # [ 118.464756] Hardware name: ARM Juno development board (r0) (DT)
1514 12:49:03.747709 # [ 118.470694] Call trace:
1515 12:49:03.748053 # [ 118.473153] dump_backtrace+0x0/0x1f0
1516 12:49:03.748388 # [ 118.476830] show_stack+0x24/0x30
1517 12:49:03.749308 # [ 118.480161] dump_stack+0xf8/0x168
1518 12:49:03.749843 # [ 118.483578] ___might_sleep+0x15c/0x20c
1519 12:49:03.750199 # [ 118.487429] __might_sleep+0x5c/0x94
1520 12:49:03.750614 # [ 118.491021] exit_signals+0x38/0x24c
1521 12:49:03.789537 # [ 118.494612] do_exit+0xdc/0xb40
1522 12:49:03.790089 # [ 118.497766] die+0x230/0x270
1523 12:49:03.790478 # [ 118.500661] bug_handler+0x58/0x80
1524 12:49:03.790837 # [ 118.504077] call_break_hook+0x70/0x84
1525 12:49:03.791180 # [ 118.507842] brk_handler+0x28/0x70
1526 12:49:03.791868 # [ 118.511261] do_debug_exception+0xd8/0x150
1527 12:49:03.792239 # [ 118.515375] el1_dbg+0x34/0x50
1528 12:49:03.792569 # [ 118.518445] el1_sync_handler+0x9c/0xd0
1529 12:49:03.793044 # [ 118.522296] el1_sync+0x88/0x140
1530 12:49:03.793383 # [ 118.525538] lkdtm_BUG+0xc/0x10
1531 12:49:03.793703 # [ 118.528696] direct_entry+0xd4/0x140
1532 12:49:03.794100 # [ 118.532289] full_proxy_write+0x6c/0xc0
1533 12:49:03.832732 # [ 118.536142] vfs_write+0xf0/0x210
1534 12:49:03.833314 # [ 118.539471] ksys_write+0x74/0x100
1535 12:49:03.833718 # [ 118.542888] __arm64_sys_write+0x28/0x34
1536 12:49:03.834084 # [ 118.546829] el0_svc_common.constprop.0+0x84/0x1e0
1537 12:49:03.834435 # [ 118.551639] do_el0_svc+0x30/0xa0
1538 12:49:03.834772 # [ 118.554970] el0_svc+0x20/0x30
1539 12:49:03.835479 # [ 118.558041] el0_sync_handler+0x1a4/0x1b0
1540 12:49:03.835844 # [ 118.562066] el0_sync+0x180/0x1c0
1541 12:49:03.836298 # [ 118.566857] ------------[ cut here ]------------
1542 12:49:03.836760 # [ 118.571511] WARNING: CPU: 5 PID: 0 a[ 119.235262] lkdtm: Performing direct entry WARNING
1543 12:49:03.875988 t kernel/rcu/tree.c:624 rcu_eqs_[ 119.242111] ------------[ cut here ]------------
1544 12:49:03.876568 enter.constprop.0+0xe4/0x140
1545 12:49:03.877021 # [ 119.249408] WARNING: CPU: 4 PID: 804 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1546 12:49:03.877747 [ 118.580324] Modules linked in[ 119.260619] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1547 12:49:03.879513 : fuse ip_tables x_tables crct10[ 119.272811] CPU: 4 PID: 804 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1548 12:49:03.919063 dif_ce tda998x cec drm_kms_helpe[ 119.283247] Hardware name: ARM Juno development board (r0) (DT)
1549 12:49:03.919564 r drm smsc
1550 12:49:03.919931 # [ 118.591644] CPU[ 119.291956] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1551 12:49:03.920273 : 5 PID: 0 Comm: swapper/5 Taint[ 119.300746] pc : lkdtm_WARNING+0x2c/0x40
1552 12:49:03.920602 ed: G D W 5.10.128-[ 119.307451] lr : lkdtm_do_action+0x24/0x40
1553 12:49:03.921356 cip10 #1
1554 12:49:03.921724 # [ 118.599669] Hardw[ 119.314320] sp : ffff800014983d10
1555 12:49:03.922530 are name: ARM Juno development b[ 119.320414] x29: ffff800014983d10 x28: ffff000800bfc980
1556 12:49:03.962119 oard (r0) (DT)
1557 12:49:03.962656 # [ 118.605610][ 119.328509] x27: 0000000000000000 x26: 0000000000000000
1558 12:49:03.963440 pstate: 200003c5 (nzCv DAIF -PA[ 119.336604] x25: ffff800011520068 x24: ffff800014983e20
1559 12:49:03.963834 N -UAO -TCO BTYPE=--)
1560 12:49:03.964171 # BUG: sa[ 119.344698] x23: 0000000000000008 x22: ffff000803a85000
1561 12:49:03.964501 w 'kernel BUG at': ok
1562 12:49:03.964863 ok 2 self[ 119.352793] x21: ffff800011a348e8 x20: ffff800011520088
1563 12:49:03.965184 tests: lkdtm: BUG.sh
1564 12:49:03.965677 # selftest[ 119.360887] x19: 0000000000000002 x18: 0000000000000000
1565 12:49:03.966031 s: lkdtm: WARNING.sh
1566 12:49:04.005667 [ 119.368982] x17: 0000000000000000 x16: 0000000000000000
1567 12:49:04.006193 [ 119.376207] x15: 0000000000000030 x14: ffffffffffffffff
1568 12:49:04.006571 [ 119.381548] x13: ffff800094983a07 x12: ffff800014983a0f
1569 12:49:04.006920 [ 119.386889] x11: 0000000000000038 x10: ffff800012618450
1570 12:49:04.007250 [ 119.392231] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1571 12:49:04.007931 [ 119.397573] x7 : ffff800012618450 x6 : ffff800012591000
1572 12:49:04.008288 [ 119.402914] x5 : ffff800012591c88 x4 : ffff00097ef90c50
1573 12:49:04.009078 [ 119.408255] x3 : 0000000000000000 x2 : 0000000000000000
1574 12:49:04.049081 [ 119.413597] x1 : ffff8000134cd000 x0 : 0000000000000001
1575 12:49:04.049585 [ 119.418938] Call trace:
1576 12:49:04.049955 [ 119.421397] lkdtm_WARNING+0x2c/0x40
1577 12:49:04.050293 [ 119.424988] direct_entry+0xd4/0x140
1578 12:49:04.050616 [ 119.428581] full_proxy_write+0x6c/0xc0
1579 12:49:04.050927 [ 119.432432] vfs_write+0xf0/0x210
1580 12:49:04.051233 [ 119.435760] ksys_write+0x74/0x100
1581 12:49:04.051539 [ 119.439175] __arm64_sys_write+0x28/0x34
1582 12:49:04.052258 [ 119.443116] el0_svc_common.constprop.0+0x84/0x1e0
1583 12:49:04.052707 [ 119.447925] do_el0_svc+0x30/0xa0
1584 12:49:04.053037 [ 119.451255] el0_svc+0x20/0x30
1585 12:49:04.053428 [ 119.454324] el0_sync_handler+0x1a4/0x1b0
1586 12:49:04.102873 [ 119.458348] el0_sync+0x180/0x1c0
1587 12:49:04.103550 [ 119.461674] irq event stamp: 0
1588 12:49:04.104040 [ 119.464744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1589 12:49:04.104467 [ 119.471036] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1590 12:49:04.104896 [ 119.479240] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1591 12:49:04.106256 [ 119.487442] softirqs last disabled at (0): [<0000000000000000>] 0x0
1592 12:49:04.106689 [ 119.493726] ---[ end trace d2cf8335f1315869 ]---
1593 12:49:04.178077 # [ 119.235262] lkdtm: Performing direct entry WARNING
1594 12:49:04.178681 # [ 119.242111] ------------[ cut here ]------------
1595 12:49:04.179178 # [ 119.249408] WARNING: CPU: 4 PID: 804 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x2c/0x40
1596 12:49:04.180025 # [ 119.260619] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1597 12:49:04.180441 # [ 119.272811] CPU: 4 PID: 804 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1598 12:49:04.180935 # [ 119.283247] Hardware name: ARM Juno development board (r0) (DT)
1599 12:49:04.221217 # [ 119.291956] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1600 12:49:04.221782 # [ 119.300746] pc : lkdtm_WARNING+0x2c/0x40
1601 12:49:04.222271 # [ 119.307451] lr : lkdtm_do_action+0x24/0x40
1602 12:49:04.222719 # [ 119.314320] sp : ffff800014983d10
1603 12:49:04.223573 # [ 119.320414] x29: ffff800014983d10 x28: ffff000800bfc980
1604 12:49:04.223993 # [ 119.328509] x27: 0000000000000000 x26: 0000000000000000
1605 12:49:04.224361 # [ 119.336604] x25: ffff800011520068 x24: ffff800014983e20
1606 12:49:04.224840 # [ 119.344698] x23: 0000000000000008 x22: ffff000803a85000
1607 12:49:04.225260 # [ 119.352793] x21: ffff800011a348e8 x20: ffff800011520088
1608 12:49:04.264305 # [ 119.360887] x19: 0000000000000002 x18: 0000000000000000
1609 12:49:04.264942 # [ 119.368982] x17: 0000000000000000 x16: 0000000000000000
1610 12:49:04.265328 # [ 119.376207] x15: 0000000000000030 x14: ffffffffffffffff
1611 12:49:04.266050 # [ 119.381548] x13: ffff800094983a07 x12: ffff800014983a0f
1612 12:49:04.266432 # [ 119.386889] x11: 0000000000000038 x10: ffff800012618450
1613 12:49:04.266768 # [ 119.392231] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1614 12:49:04.267094 # [ 119.397573] x7 : ffff800012618450 x6 : ffff800012591000
1615 12:49:04.267896 # [ 119.402914] x5 : ffff800012591c88 x4 : ffff00097ef90c50
1616 12:49:04.307557 # [ 119.408255] x3 : 0000000000000000 x2 : 0000000000000000
1617 12:49:04.308108 # [ 119.413597] x1 : ffff8000134cd000 x0 : 0000000000000001
1618 12:49:04.308593 # [ 119.418938] Call trace:
1619 12:49:04.309166 # [ 119.421397] lkdtm_WARNING+0x2c/0x40
1620 12:49:04.309987 # [ 119.424988] direct_entry+0xd4/0x140
1621 12:49:04.310388 # [ 119.428581] full_proxy_write+0x6c/0xc0
1622 12:49:04.310822 # [ 119.432432] vfs_write+0xf0/0x210
1623 12:49:04.311260 # [ 119.435760] ksys_write+0x74/0x100
1624 12:49:04.311679 # [ 119.439175] __arm64_sys_write+0x28/0x34
1625 12:49:04.312197 # [ 119.443116] el0_svc_common.constprop.0+0x84/0x1e0
1626 12:49:04.312597 # [ 119.447925] do_el0_svc+0x30/0xa0
1627 12:49:04.350809 # [ 119.451255] el0_svc+0x20/0x30
1628 12:49:04.351350 # [ 119.454324] el0_sync_handler+0x1a4/0x1b0
1629 12:49:04.351894 # [ 119.458348] el0_sync+0x180/0x1c0
1630 12:49:04.352268 # [ 119.461674] irq event stamp: 0
1631 12:49:04.352988 # [ 119.464744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1632 12:49:04.353376 # [ 119.471036] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1633 12:49:04.353722 # [ 119.479240] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1634 12:49:04.376791 # [ 119.487442] softirqs last disabled at (0): [<0000000000000000>] 0x0
1635 12:49:04.377318 # [ 119.493726] ---[ end trace d2cf8335f1315869 ]---
1636 12:49:04.377816 # WARNING: saw 'WARNING:': ok
1637 12:49:04.378273 ok 3 selftests: lkdtm: WARNING.sh
1638 12:49:04.380108 # selftests: lkdtm: WARNING_MESSAGE.sh
1639 12:49:04.541410 [ 119.908348] lkdtm: Performing direct entry WARNING_MESSAGE
1640 12:49:04.542017 [ 119.913931] ------------[ cut here ]------------
1641 12:49:04.542549 [ 119.918630] Warning message trigger count: 2
1642 12:49:04.543015 [ 119.923173] WARNING: CPU: 0 PID: 839 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1643 12:49:04.543855 [ 119.932333] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1644 12:49:04.544810 [ 119.941839] CPU: 0 PID: 839 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1645 12:49:04.584784 [ 119.949515] Hardware name: ARM Juno development board (r0) (DT)
1646 12:49:04.585354 [ 119.955455] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1647 12:49:04.585853 [ 119.961481] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1648 12:49:04.586693 [ 119.966114] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1649 12:49:04.587104 [ 119.970744] sp : ffff800014a0bd00
1650 12:49:04.587550 [ 119.974069] x29: ffff800014a0bd00 x28: ffff000800c16200
1651 12:49:04.587994 [ 119.979411] x27: 0000000000000000 x26: 0000000000000000
1652 12:49:04.588456 [ 119.984752] x25: ffff800011520068 x24: ffff800014a0be20
1653 12:49:04.589037 [ 119.990094] x23: 0000000000000010 x22: ffff0008078b2000
1654 12:49:04.628238 [ 119.995436] x21: ffff800011a348f0 x20: ffff800011520098
1655 12:49:04.628801 [ 120.000777] x19: 0000000000000003 x18: 0000000000000000
1656 12:49:04.629289 [ 120.006119] x17: 0000000000000000 x16: 0000000000000000
1657 12:49:04.630123 [ 120.011460] x15: 0000000000000030 x14: ffffffffffffffff
1658 12:49:04.630526 [ 120.016802] x13: ffff800094a0b9a7 x12: ffff800014a0b9af
1659 12:49:04.630966 [ 120.022143] x11: 0000000000000038 x10: 0000000000001440
1660 12:49:04.631393 [ 120.027485] x9 : ffff800010133204 x8 : ffff000800c176a0
1661 12:49:04.631943 [ 120.032826] x7 : 0000000000000000 x6 : ffff800012591000
1662 12:49:04.671596 [ 120.038167] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1663 12:49:04.672120 [ 120.043508] x3 : 0000000000000000 x2 : 0000000000000000
1664 12:49:04.672602 [ 120.048849] x1 : 0000000000000000 x0 : ffff000800c16200
1665 12:49:04.673466 [ 120.054191] Call trace:
1666 12:49:04.673869 [ 120.056649] lkdtm_WARNING_MESSAGE+0x34/0x44
1667 12:49:04.674311 [ 120.060938] lkdtm_do_action+0x24/0x40
1668 12:49:04.674736 [ 120.064703] direct_entry+0xd4/0x140
1669 12:49:04.675171 [ 120.068295] full_proxy_write+0x6c/0xc0
1670 12:49:04.675589 [ 120.072147] vfs_write+0xf0/0x210
1671 12:49:04.676110 [ 120.075475] ksys_write+0x74/0x100
1672 12:49:04.714973 [ 120.078890] __arm64_sys_write+0x28/0x34
1673 12:49:04.715515 [ 120.082831] el0_svc_common.constprop.0+0x84/0x1e0
1674 12:49:04.716003 [ 120.087640] do_el0_svc+0x30/0xa0
1675 12:49:04.716454 [ 120.090971] el0_svc+0x20/0x30
1676 12:49:04.716936 [ 120.094041] el0_sync_handler+0x1a4/0x1b0
1677 12:49:04.717753 [ 120.098066] el0_sync+0x180/0x1c0
1678 12:49:04.718151 [ 120.101391] irq event stamp: 0
1679 12:49:04.718601 [ 120.104462] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1680 12:49:04.719035 [ 120.110753] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1681 12:49:04.741580 [ 120.118958] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1682 12:49:04.742104 [ 120.127159] softirqs last disabled at (0): [<0000000000000000>] 0x0
1683 12:49:04.744901 [ 120.133444] ---[ end trace d2cf8335f131586a ]---
1684 12:49:04.832754 # [ 119.908348] lkdtm: Performing direct entry WARNING_MESSAGE
1685 12:49:04.833370 # [ 119.913931] ------------[ cut here ]------------
1686 12:49:04.833898 # [ 119.918630] Warning message trigger count: 2
1687 12:49:04.834368 # [ 119.923173] WARNING: CPU: 0 PID: 839 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x34/0x44
1688 12:49:04.835208 # [ 119.932333] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1689 12:49:04.836305 # [ 119.941839] CPU: 0 PID: 839 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1690 12:49:04.875895 # [ 119.949515] Hardware name: ARM Juno development board (r0) (DT)
1691 12:49:04.876625 # [ 119.955455] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1692 12:49:04.877107 # [ 119.961481] pc : lkdtm_WARNING_MESSAGE+0x34/0x44
1693 12:49:04.877480 # [ 119.966114] lr : lkdtm_WARNING_MESSAGE+0x34/0x44
1694 12:49:04.877825 # [ 119.970744] sp : ffff800014a0bd00
1695 12:49:04.878549 # [ 119.974069] x29: ffff800014a0bd00 x28: ffff000800c16200
1696 12:49:04.878922 # [ 119.979411] x27: 0000000000000000 x26: 0000000000000000
1697 12:49:04.879412 # [ 119.984752] x25: ffff800011520068 x24: ffff800014a0be20
1698 12:49:04.918966 # [ 119.990094] x23: 0000000000000010 x22: ffff0008078b2000
1699 12:49:04.919894 # [ 119.995436] x21: ffff800011a348f0 x20: ffff800011520098
1700 12:49:04.920304 # [ 120.000777] x19: 0000000000000003 x18: 0000000000000000
1701 12:49:04.920700 # [ 120.006119] x17: 0000000000000000 x16: 0000000000000000
1702 12:49:04.921112 # [ 120.011460] x15: 0000000000000030 x14: ffffffffffffffff
1703 12:49:04.921487 # [ 120.016802] x13: ffff800094a0b9a7 x12: ffff800014a0b9af
1704 12:49:04.921806 # [ 120.022143] x11: 0000000000000038 x10: 0000000000001440
1705 12:49:04.922171 # [ 120.027485] x9 : ffff800010133204 x8 : ffff000800c176a0
1706 12:49:04.962146 # [ 120.032826] x7 : 0000000000000000 x6 : ffff800012591000
1707 12:49:04.963163 # [ 120.038167] x5 : ffff800012591c88 x4 : ffff00097ef08c50
1708 12:49:04.963594 # [ 120.043508] x3 : 0000000000000000 x2 : 0000000000000000
1709 12:49:04.963973 # [ 120.048849] x1 : 0000000000000000 x0 : ffff000800c16200
1710 12:49:04.964325 # [ 120.054191] Call trace:
1711 12:49:04.964715 # [ 120.056649] lkdtm_WARNING_MESSAGE+0x34/0x44
1712 12:49:04.965059 # [ 120.060938] lkdtm_do_action+0x24/0x40
1713 12:49:04.965395 # [ 120.064703] direct_entry+0xd4/0x140
1714 12:49:04.965832 # [ 120.068295] full_proxy_write+0x6c/0xc0
1715 12:49:04.966247 # [ 120.072147] vfs_write+0xf0/0x210
1716 12:49:04.966598 # [ 120.075475] ksys_write+0x74/0x100
1717 12:49:05.005365 # [ 120.078890] __arm64_sys_write+0x28/0x34
1718 12:49:05.005960 # [ 120.082831] el0_svc_common.constprop.0+0x84/0x1e0
1719 12:49:05.006369 # [ 120.087640] do_el0_svc+0x30/0xa0
1720 12:49:05.006715 # [ 120.090971] el0_svc+0x20/0x30
1721 12:49:05.007034 # [ 120.094041] el0_sync_handler+0x1a4/0x1b0
1722 12:49:05.007346 # [ 120.098066] el0_sync+0x180/0x1c0
1723 12:49:05.007652 # [ 120.101391] irq event stamp: 0
1724 12:49:05.008348 # [ 120.104462] hardirqs last enabled at (0): [<0000000000000000>] 0x0
1725 12:49:05.008905 # [ 120.110753] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1726 12:49:05.047549 # [ 120.118958] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
1727 12:49:05.048115 # [ 120.127159] softirqs last disabled at (0): [<0000000000000000>] 0x0
1728 12:49:05.049088 # [ 120.133444] ---[ end trace d2cf8335f131586a ]---
1729 12:49:05.049509 # WARNING_MESSAGE: saw 'message trigger': ok
1730 12:49:05.049955 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1731 12:49:05.050902 # selftests: lkdtm: EXCEPTION.sh
1732 12:49:05.180320 [ 120.546869] lkdtm: Performing direct entry EXCEPTION
1733 12:49:05.181605 [ 120.552054] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1734 12:49:05.182105 [ 120.560990] Mem abort info:
1735 12:49:05.182571 [ 120.563868] ESR = 0x96000044
1736 12:49:05.183007 [ 120.567181] EC = 0x25: DABT (current EL), IL = 32 bits
1737 12:49:05.183478 [ 120.572624] SET = 0, FnV = 0
1738 12:49:05.184041 [ 120.575745] EA = 0, S1PTW = 0
1739 12:49:05.184568 [ 120.578923] Data abort info:
1740 12:49:05.185062 [ 120.581819] ISV = 0, ISS = 0x00000044
1741 12:49:05.185617 [ 120.585691] CM = 0, WnR = 1
1742 12:49:05.223918 [ 120.588689] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884edf000
1743 12:49:05.224574 [ 120.595170] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1744 12:49:05.225153 [ 120.602018] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1745 12:49:05.226041 [ 120.607605] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1746 12:49:05.226482 [ 120.617082] CPU: 1 PID: 871 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1747 12:49:05.227437 [ 120.624761] Hardware name: ARM Juno development board (r0) (DT)
1748 12:49:05.267255 [ 120.630703] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1749 12:49:05.267827 [ 120.636727] pc : lkdtm_EXCEPTION+0x18/0x20
1750 12:49:05.268205 [ 120.640838] lr : lkdtm_do_action+0x24/0x40
1751 12:49:05.268552 [ 120.644943] sp : ffff800014aa3d10
1752 12:49:05.269337 [ 120.648267] x29: ffff800014aa3d10 x28: ffff00080809e200
1753 12:49:05.269710 [ 120.653602] x27: 0000000000000000 x26: 0000000000000000
1754 12:49:05.270045 [ 120.658935] x25: ffff800011520068 x24: ffff800014aa3e20
1755 12:49:05.270367 [ 120.664266] x23: 000000000000000a x22: ffff000807ad7000
1756 12:49:05.270838 [ 120.669598] x21: ffff800011a34900 x20: ffff8000115200a8
1757 12:49:05.310489 [ 120.674929] x19: 0000000000000004 x18: 0000000000000000
1758 12:49:05.310998 [ 120.680260] x17: 0000000000000000 x16: 0000000000000000
1759 12:49:05.311369 [ 120.685591] x15: 0000000000000030 x14: ffffffffffffffff
1760 12:49:05.311714 [ 120.690923] x13: ffff800094aa3a07 x12: ffff800014aa3a0f
1761 12:49:05.312425 [ 120.696254] x11: 0000000000000008 x10: ffff800012618450
1762 12:49:05.312834 [ 120.701585] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1763 12:49:05.313173 [ 120.706917] x7 : ffff800012618450 x6 : ffff800012591000
1764 12:49:05.313929 [ 120.712248] x5 : ffff800012591c88 x4 : ffff00097ef90c50
1765 12:49:05.353903 [ 120.717580] x3 : 0000000000000000 x2 : 0000000000000000
1766 12:49:05.354416 [ 120.722912] x1 : ffff00080809e200 x0 : 0000000000000000
1767 12:49:05.354792 [ 120.728243] Call trace:
1768 12:49:05.355130 [ 120.730696] lkdtm_EXCEPTION+0x18/0x20
1769 12:49:05.355455 [ 120.734455] direct_entry+0xd4/0x140
1770 12:49:05.355777 [ 120.738041] full_proxy_write+0x6c/0xc0
1771 12:49:05.356482 [ 120.741887] vfs_write+0xf0/0x210
1772 12:49:05.356922 [ 120.745208] ksys_write+0x74/0x100
1773 12:49:05.357321 [ 120.748616] __arm64_sys_write+0x28/0x34
1774 12:49:05.357657 [ 120.752549] el0_svc_common.constprop.0+0x84/0x1e0
1775 12:49:05.358058 [ 120.757351] do_el0_svc+0x30/0xa0
1776 12:49:05.358394 [ 120.760675] el0_svc+0x20/0x30
1777 12:49:05.385457 [ 120.763736] el0_sync_handler+0x1a4/0x1b0
1778 12:49:05.386370 [ 120.767753] el0_sync+0x180/0x1c0
1779 12:49:05.387337 [ 120.771079] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1780 12:49:05.388862 [ 120.777188] ---[ end trace d2cf8335f131586b ]---
1781 12:49:05.389812 # Segmentation fault
1782 12:49:05.508550 # [ 120.546869] lkdtm: Performing direct entry EXCEPTION
1783 12:49:05.509178 # [ 120.552054] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
1784 12:49:05.509605 # [ 120.560990] Mem abort info:
1785 12:49:05.509981 # [ 120.563868] ESR = 0x96000044
1786 12:49:05.510331 # [ 120.567181] EC = 0x25: DABT (current EL), IL = 32 bits
1787 12:49:05.510673 # [ 120.572624] SET = 0, FnV = 0
1788 12:49:05.510999 # [ 120.575745] EA = 0, S1PTW = 0
1789 12:49:05.511769 # [ 120.578923] Data abort info:
1790 12:49:05.512170 # [ 120.581819] ISV = 0, ISS = 0x00000044
1791 12:49:05.512509 # [ 120.585691] CM = 0, WnR = 1
1792 12:49:05.551619 # [ 120.588689] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884edf000
1793 12:49:05.552185 # [ 120.595170] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
1794 12:49:05.552585 # [ 120.602018] Internal error: Oops: 96000044 [#2] PREEMPT SMP
1795 12:49:05.553407 # [ 120.607605] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1796 12:49:05.553804 # [ 120.617082] CPU: 1 PID: 871 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1797 12:49:05.554231 # [ 120.624761] Hardware name: ARM Juno development board (r0) (DT)
1798 12:49:05.594788 # [ 120.630703] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1799 12:49:05.595344 # [ 120.636727] pc : lkdtm_EXCEPTION+0x18/0x20
1800 12:49:05.595741 # [ 120.640838] lr : lkdtm_do_action+0x24/0x40
1801 12:49:05.596101 # [ 120.644943] sp : ffff800014aa3d10
1802 12:49:05.596955 # [ 120.648267] x29: ffff800014aa3d10 x28: ffff00080809e200
1803 12:49:05.597380 # [ 120.653602] x27: 0000000000000000 x26: 0000000000000000
1804 12:49:05.597788 # [ 120.658935] x25: ffff800011520068 x24: ffff800014aa3e20
1805 12:49:05.598281 # [ 120.664266] x23: 000000000000000a x22: ffff000807ad7000
1806 12:49:05.598717 # [ 120.669598] x21: ffff800011a34900 x20: ffff8000115200a8
1807 12:49:05.637989 # [ 120.674929] x19: 0000000000000004 x18: 0000000000000000
1808 12:49:05.638540 # [ 120.680260] x17: 0000000000000000 x16: 0000000000000000
1809 12:49:05.638932 # [ 120.685591] x15: 0000000000000030 x14: ffffffffffffffff
1810 12:49:05.639692 # [ 120.690923] x13: ffff800094aa3a07 x12: ffff800014aa3a0f
1811 12:49:05.640075 # [ 120.696254] x11: 0000000000000008 x10: ffff800012618450
1812 12:49:05.640419 # [ 120.701585] x9 : ffff800010a2aa24 x8 : ffff8000125c0450
1813 12:49:05.640793 # [ 120.706917] x7 : ffff800012618450 x6 : ffff800012591000
1814 12:49:05.641540 # [ 120.712248] x5 : ffff800012591c88 x4 : ffff00097ef90c50
1815 12:49:05.681081 # [ 120.717580] x3 : 0000000000000000 x2 : 0000000000000000
1816 12:49:05.681750 # [ 120.722912] x1 : ffff00080809e200 x0 : 0000000000000000
1817 12:49:05.682154 # [ 120.728243] Call trace:
1818 12:49:05.682920 # [ 120.730696] lkdtm_EXCEPTION+0x18/0x20
1819 12:49:05.683306 # [ 120.734455] direct_entry+0xd4/0x140
1820 12:49:05.683654 # [ 120.738041] full_proxy_write+0x6c/0xc0
1821 12:49:05.683986 # [ 120.741887] vfs_write+0xf0/0x210
1822 12:49:05.684377 # [ 120.745208] ksys_write+0x74/0x100
1823 12:49:05.684873 # [ 120.748616] __arm64_sys_write+0x28/0x34
1824 12:49:05.685265 # [ 120.752549] el0_svc_common.constprop.0+0x84/0x1e0
1825 12:49:05.685731 # [ 120.757351] do_el0_svc+0x30/0xa0
1826 12:49:05.723269 # [ 120.760675] el0_svc+0x20/0x30
1827 12:49:05.723799 # [ 120.763736] el0_sync_handler+0x1a4/0x1b0
1828 12:49:05.724190 # [ 120.767753] el0_sync+0x180/0x1c0
1829 12:49:05.724545 # [ 120.771079] Code: d503201f d2800000 d503233f d50323bf (b900001f)
1830 12:49:05.724938 # [ 120.777188] ---[ end trace d2cf8335f131586b ]---
1831 12:49:05.725272 # EXCEPTION: saw 'call trace:': ok
1832 12:49:05.725597 ok 5 selftests: lkdtm: EXCEPTION.sh
1833 12:49:05.726690 # selftests: lkdtm: LOOP.sh
1834 12:49:05.742439 # Skipping LOOP: Hangs the system
1835 12:49:05.758457 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1836 12:49:05.790433 # selftests: lkdtm: EXHAUST_STACK.sh
1837 12:49:05.966416 # Skipping EXHAUST_STACK: Corrupts memory on failure
1838 12:49:05.982405 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1839 12:49:06.014360 # selftests: lkdtm: CORRUPT_STACK.sh
1840 12:49:06.190345 # Skipping CORRUPT_STACK: Crashes entire system on success
1841 12:49:06.206301 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1842 12:49:06.238278 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1843 12:49:06.427290 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1844 12:49:06.443112 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1845 12:49:06.459199 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1846 12:49:06.743936 [ 122.118565] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1847 12:49:06.744495 [ 122.124266] lkdtm: attempting good list addition
1848 12:49:06.744953 [ 122.128977] lkdtm: attempting corrupted list addition
1849 12:49:06.747139 [ 122.134105] lkdtm: list_add() corruption not detected!
1850 12:49:06.823792 # [ 122.118565] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1851 12:49:06.824410 # [ 122.124266] lkdtm: attempting good list addition
1852 12:49:06.825017 # [ 122.128977] lkdtm: attempting corrupted list addition
1853 12:49:06.827275 # [ 122.134105] lkdtm: list_add() corruption not detected!
1854 12:49:06.843070 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1855 12:49:06.875068 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1856 12:49:06.891010 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1857 12:49:07.160745 [ 122.535224] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1858 12:49:07.161299 [ 122.540905] lkdtm: attempting good list removal
1859 12:49:07.161669 [ 122.545647] lkdtm: attempting corrupted list removal
1860 12:49:07.164096 [ 122.551603] lkdtm: list_del() corruption not detected!
1861 12:49:07.233856 # [ 122.535224] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1862 12:49:07.234424 # [ 122.540905] lkdtm: attempting good list removal
1863 12:49:07.234911 # [ 122.545647] lkdtm: attempting corrupted list removal
1864 12:49:07.237124 # [ 122.551603] lkdtm: list_del() corruption not detected!
1865 12:49:07.252928 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1866 12:49:07.284857 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1867 12:49:07.300926 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1868 12:49:07.569366 [ 122.936038] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1869 12:49:07.570978 [ 122.942379] lkdtm: attempting bad read from page below current stack
1870 12:49:07.571521 [ 122.948832] Unable to handle kernel paging request at virtual address ffff800014ea7fff
1871 12:49:07.572031 [ 122.956843] Mem abort info:
1872 12:49:07.572502 [ 122.959785] ESR = 0x96000007
1873 12:49:07.573570 [ 122.962996] EC = 0x25: DABT (current EL), IL = 32 bits
1874 12:49:07.574190 [ 122.968371] SET = 0, FnV = 0
1875 12:49:07.574836 [ 122.971458] EA = 0, S1PTW = 0
1876 12:49:07.575771 [ 122.974609] Data abort info:
1877 12:49:07.612834 [ 122.977514] ISV = 0, ISS = 0x00000007
1878 12:49:07.613444 [ 122.981383] CM = 0, WnR = 0
1879 12:49:07.614001 [ 122.984383] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1880 12:49:07.614933 [ 122.991126] [ffff800014ea7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884b61003, pte=0000000000000000
1881 12:49:07.615371 [ 123.003770] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1882 12:49:07.615830 [ 123.009356] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1883 12:49:07.656123 [ 123.018831] CPU: 2 PID: 1106 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1884 12:49:07.656762 [ 123.026591] Hardware name: ARM Juno development board (r0) (DT)
1885 12:49:07.657290 [ 123.032528] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1886 12:49:07.657756 [ 123.038562] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1887 12:49:07.658202 [ 123.043977] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1888 12:49:07.659057 [ 123.049386] sp : ffff800014eabce0
1889 12:49:07.659555 [ 123.052706] x29: ffff800014eabce0 x28: ffff000802b29880
1890 12:49:07.660120 [ 123.058039] x27: 0000000000000000 x26: 0000000000000000
1891 12:49:07.699459 [ 123.063371] x25: ffff800011520068 x24: ffff800014eabe20
1892 12:49:07.699984 [ 123.068703] x23: 0000000000000019 x22: ffff0008028f3000
1893 12:49:07.700470 [ 123.074035] x21: ffff800011a34980 x20: ffff800011520118
1894 12:49:07.700954 [ 123.079366] x19: ffff800014ea8000 x18: 0000000000000000
1895 12:49:07.701398 [ 123.084697] x17: 0000000000000000 x16: 0000000000000000
1896 12:49:07.702235 [ 123.090029] x15: 0000000000000030 x14: ffffffffffffffff
1897 12:49:07.702676 [ 123.095360] x13: ffff800094eab9c7 x12: ffff800014eab9cf
1898 12:49:07.703183 [ 123.100691] x11: 0000000000000000 x10: ffff800012618450
1899 12:49:07.742785 [ 123.106023] x9 : ffff800010133204 x8 : ffff8000125c0450
1900 12:49:07.743301 [ 123.111355] x7 : ffff800012618450 x6 : ffff800012591000
1901 12:49:07.743679 [ 123.116686] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1902 12:49:07.744432 [ 123.122017] x3 : 0000000000000000 x2 : 0000000000000000
1903 12:49:07.744842 [ 123.127348] x1 : ffff000802b29880 x0 : ffff800011a35440
1904 12:49:07.745190 [ 123.132680] Call trace:
1905 12:49:07.745516 [ 123.135134] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1906 12:49:07.745832 [ 123.140200] lkdtm_do_action+0x24/0x40
1907 12:49:07.746166 [ 123.143958] direct_entry+0xd4/0x140
1908 12:49:07.746707 [ 123.147544] full_proxy_write+0x6c/0xc0
1909 12:49:07.797807 [ 123.151389] vfs_write+0xf0/0x210
1910 12:49:07.799077 [ 123.154710] ksys_write+0x74/0x100
1911 12:49:07.800001 [ 123.158119] __arm64_sys_write+0x28/0x34
1912 12:49:07.801027 [ 123.162053] el0_svc_common.constprop.0+0x84/0x1e0
1913 12:49:07.801751 [ 123.166855] do_el0_svc+0x30/0xa0
1914 12:49:07.803370 [ 123.170178] el0_svc+0x20/0x30
1915 12:49:07.804304 [ 123.173239] el0_sync_handler+0x1a4/0x1b0
1916 12:49:07.805378 [ 123.177256] el0_sync+0x180/0x1c0
1917 12:49:07.806160 [ 123.180583] Code: 91100000 97ffe02f d0003de0 91110000 (385ff261)
1918 12:49:07.807036 [ 123.186693] ---[ end trace d2cf8335f131586c ]---
1919 12:49:07.807826 # Segmentation fault
1920 12:49:07.909566 # [ 122.936038] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1921 12:49:07.910179 # [ 122.942379] lkdtm: attempting bad read from page below current stack
1922 12:49:07.910601 # [ 122.948832] Unable to handle kernel paging request at virtual address ffff800014ea7fff
1923 12:49:07.911413 # [ 122.956843] Mem abort info:
1924 12:49:07.911810 # [ 122.959785] ESR = 0x96000007
1925 12:49:07.912165 # [ 122.962996] EC = 0x25: DABT (current EL), IL = 32 bits
1926 12:49:07.912503 # [ 122.968371] SET = 0, FnV = 0
1927 12:49:07.913030 # [ 122.971458] EA = 0, S1PTW = 0
1928 12:49:07.913401 # [ 122.974609] Data abort info:
1929 12:49:07.952634 # [ 122.977514] ISV = 0, ISS = 0x00000007
1930 12:49:07.953229 # [ 122.981383] CM = 0, WnR = 0
1931 12:49:07.953630 # [ 122.984383] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1932 12:49:07.954412 # [ 122.991126] [ffff800014ea7fff] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884b61003, pte=0000000000000000
1933 12:49:07.954816 # [ 123.003770] Internal error: Oops: 96000007 [#3] PREEMPT SMP
1934 12:49:07.956132 # [ 123.009356] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1935 12:49:07.995787 # [ 123.018831] CPU: 2 PID: 1106 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1936 12:49:07.996963 # [ 123.026591] Hardware name: ARM Juno development board (r0) (DT)
1937 12:49:07.997450 # [ 123.032528] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1938 12:49:07.997899 # [ 123.038562] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1939 12:49:07.998284 # [ 123.043977] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x5c
1940 12:49:07.998630 # [ 123.049386] sp : ffff800014eabce0
1941 12:49:07.998966 # [ 123.052706] x29: ffff800014eabce0 x28: ffff000802b29880
1942 12:49:08.039083 # [ 123.058039] x27: 0000000000000000 x26: 0000000000000000
1943 12:49:08.039719 # [ 123.063371] x25: ffff800011520068 x24: ffff800014eabe20
1944 12:49:08.040138 # [ 123.068703] x23: 0000000000000019 x22: ffff0008028f3000
1945 12:49:08.040977 # [ 123.074035] x21: ffff800011a34980 x20: ffff800011520118
1946 12:49:08.041389 # [ 123.079366] x19: ffff800014ea8000 x18: 0000000000000000
1947 12:49:08.041745 # [ 123.084697] x17: 0000000000000000 x16: 0000000000000000
1948 12:49:08.042085 # [ 123.090029] x15: 0000000000000030 x14: ffffffffffffffff
1949 12:49:08.042508 # [ 123.095360] x13: ffff800094eab9c7 x12: ffff800014eab9cf
1950 12:49:08.082293 # [ 123.100691] x11: 0000000000000000 x10: ffff800012618450
1951 12:49:08.082827 # [ 123.106023] x9 : ffff800010133204 x8 : ffff8000125c0450
1952 12:49:08.083224 # [ 123.111355] x7 : ffff800012618450 x6 : ffff800012591000
1953 12:49:08.083586 # [ 123.116686] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
1954 12:49:08.083932 # [ 123.122017] x3 : 0000000000000000 x2 : 0000000000000000
1955 12:49:08.084725 # [ 123.127348] x1 : ffff000802b29880 x0 : ffff800011a35440
1956 12:49:08.085111 # [ 123.132680] Call trace:
1957 12:49:08.085533 # [ 123.135134] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x5c
1958 12:49:08.086075 # [ 123.140200] lkdtm_do_action+0x24/0x40
1959 12:49:08.125473 # [ 123.143958] direct_entry+0xd4/0x140
1960 12:49:08.126055 # [ 123.147544] full_proxy_write+0x6c/0xc0
1961 12:49:08.126578 # [ 123.151389] vfs_write+0xf0/0x210
1962 12:49:08.126974 # [ 123.154710] ksys_write+0x74/0x100
1963 12:49:08.127432 # [ 123.158119] __arm64_sys_write+0x28/0x34
1964 12:49:08.127870 # [ 123.162053] el0_svc_common.constprop.0+0x84/0x1e0
1965 12:49:08.128224 # [ 123.166855] do_el0_svc+0x30/0xa0
1966 12:49:08.128555 # [ 123.170178] el0_svc+0x20/0x30
1967 12:49:08.129506 # [ 123.173239] el0_sync_handler+0x1a4/0x1b0
1968 12:49:08.129914 # [ 123.177256] el0_sync+0x180/0x1c0
1969 12:49:08.130352 # [ 123.180583] Code: 91100000 97ffe02f d0003de0 91110000 (385ff261)
1970 12:49:08.157393 # [ 123.186693] ---[ end trace d2cf8335f131586c ]---
1971 12:49:08.157912 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
1972 12:49:08.158299 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1973 12:49:08.160715 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1974 12:49:08.234067 [ 123.600705] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1975 12:49:08.234946 [ 123.607146] lkdtm: attempting bad read from page above current stack
1976 12:49:08.235455 [ 123.613595] Unable to handle kernel paging request at virtual address ffff800014f64000
1977 12:49:08.236330 [ 123.621600] Mem abort info:
1978 12:49:08.237246 [ 123.624554] ESR = 0x96000007
1979 12:49:08.237839 [ 123.627671] EC = 0x25: DABT (current EL), IL = 32 bits
1980 12:49:08.238376 [ 123.633019] SET = 0, FnV = 0
1981 12:49:08.238828 [ 123.636107] EA = 0, S1PTW = 0
1982 12:49:08.239522 [ 123.639273] Data abort info:
1983 12:49:08.277498 [ 123.642167] ISV = 0, ISS = 0x00000007
1984 12:49:08.278341 [ 123.646034] CM = 0, WnR = 0
1985 12:49:08.279105 [ 123.649028] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
1986 12:49:08.279628 [ 123.655764] [ffff800014f64000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884b61003, pte=0000000000000000
1987 12:49:08.280229 [ 123.668391] Internal error: Oops: 96000007 [#4] PREEMPT SMP
1988 12:49:08.281577 [ 123.673982] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
1989 12:49:08.320726 [ 123.683460] CPU: 1 PID: 1151 Comm: cat Tainted: G D W 5.10.128-cip10 #1
1990 12:49:08.321321 [ 123.691227] Hardware name: ARM Juno development board (r0) (DT)
1991 12:49:08.321735 [ 123.697162] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
1992 12:49:08.322094 [ 123.703197] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
1993 12:49:08.322871 [ 123.708699] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
1994 12:49:08.323243 [ 123.714195] sp : ffff800014f63ce0
1995 12:49:08.323580 [ 123.717515] x29: ffff800014f63ce0 x28: ffff00080284b100
1996 12:49:08.324376 [ 123.722848] x27: 0000000000000000 x26: 0000000000000000
1997 12:49:08.364034 [ 123.728181] x25: ffff800011520068 x24: ffff800014f63e20
1998 12:49:08.364556 [ 123.733513] x23: 000000000000001a x22: ffff000802ae1000
1999 12:49:08.364994 [ 123.738844] x21: ffff800011a349a0 x20: ffff800011520128
2000 12:49:08.365349 [ 123.744176] x19: ffff800014f64000 x18: 0000000000000000
2001 12:49:08.365680 [ 123.749506] x17: 0000000000000000 x16: 0000000000000000
2002 12:49:08.366423 [ 123.754838] x15: 0000000000000030 x14: ffffffffffffffff
2003 12:49:08.366782 [ 123.760169] x13: ffff800094f639c7 x12: ffff800014f639cf
2004 12:49:08.367543 [ 123.765501] x11: 0000000000000008 x10: ffff800012618450
2005 12:49:08.407380 [ 123.770832] x9 : ffff800010133204 x8 : ffff8000125c0450
2006 12:49:08.407881 [ 123.776164] x7 : ffff800012618450 x6 : ffff800012591000
2007 12:49:08.408255 [ 123.781495] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2008 12:49:08.408594 [ 123.786826] x3 : 0000000000000000 x2 : 0000000000000000
2009 12:49:08.408966 [ 123.792158] x1 : ffff00080284b100 x0 : ffff800011a354b8
2010 12:49:08.409285 [ 123.797489] Call trace:
2011 12:49:08.410015 [ 123.799944] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2012 12:49:08.410363 [ 123.805097] lkdtm_do_action+0x24/0x40
2013 12:49:08.410790 [ 123.808855] direct_entry+0xd4/0x140
2014 12:49:08.411198 [ 123.812441] full_proxy_write+0x6c/0xc0
2015 12:49:08.460420 [ 123.816287] vfs_write+0xf0/0x210
2016 12:49:08.461109 [ 123.819608] ksys_write+0x74/0x100
2017 12:49:08.461841 [ 123.823015] __arm64_sys_write+0x28/0x34
2018 12:49:08.462450 [ 123.826949] el0_svc_common.constprop.0+0x84/0x1e0
2019 12:49:08.463079 [ 123.831750] do_el0_svc+0x30/0xa0
2020 12:49:08.463777 [ 123.835072] el0_svc+0x20/0x30
2021 12:49:08.465017 [ 123.838133] el0_sync_handler+0x1a4/0x1b0
2022 12:49:08.465670 [ 123.842151] el0_sync+0x180/0x1c0
2023 12:49:08.466291 [ 123.845477] Code: 97ffe018 91401273 d0003de0 9112e000 (39400261)
2024 12:49:08.466902 [ 123.851587] ---[ end trace d2cf8335f131586d ]---
2025 12:49:08.467521 # Segmentation fault
2026 12:49:08.555761 # [ 123.600705] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2027 12:49:08.556366 # [ 123.607146] lkdtm: attempting bad read from page above current stack
2028 12:49:08.556841 # [ 123.613595] Unable to handle kernel paging request at virtual address ffff800014f64000
2029 12:49:08.557236 # [ 123.621600] Mem abort info:
2030 12:49:08.557592 # [ 123.624554] ESR = 0x96000007
2031 12:49:08.558377 # [ 123.627671] EC = 0x25: DABT (current EL), IL = 32 bits
2032 12:49:08.558761 # [ 123.633019] SET = 0, FnV = 0
2033 12:49:08.559327 # [ 123.636107] EA = 0, S1PTW = 0
2034 12:49:08.559699 # [ 123.639273] Data abort info:
2035 12:49:08.598902 # [ 123.642167] ISV = 0, ISS = 0x00000007
2036 12:49:08.599463 # [ 123.646034] CM = 0, WnR = 0
2037 12:49:08.599853 # [ 123.649028] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2038 12:49:08.600777 # [ 123.655764] [ffff800014f64000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000884b61003, pte=0000000000000000
2039 12:49:08.601188 # [ 123.668391] Internal error: Oops: 96000007 [#4] PREEMPT SMP
2040 12:49:08.602499 # [ 123.673982] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2041 12:49:08.641954 # [ 123.683460] CPU: 1 PID: 1151 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2042 12:49:08.642513 # [ 123.691227] Hardware name: ARM Juno development board (r0) (DT)
2043 12:49:08.643628 # [ 123.697162] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2044 12:49:08.644058 # [ 123.703197] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2045 12:49:08.644427 # [ 123.708699] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x60
2046 12:49:08.644819 # [ 123.714195] sp : ffff800014f63ce0
2047 12:49:08.645164 # [ 123.717515] x29: ffff800014f63ce0 x28: ffff00080284b100
2048 12:49:08.685156 # [ 123.722848] x27: 0000000000000000 x26: 0000000000000000
2049 12:49:08.685712 # [ 123.728181] x25: ffff800011520068 x24: ffff800014f63e20
2050 12:49:08.686197 # [ 123.733513] x23: 000000000000001a x22: ffff000802ae1000
2051 12:49:08.687097 # [ 123.738844] x21: ffff800011a349a0 x20: ffff800011520128
2052 12:49:08.687500 # [ 123.744176] x19: ffff800014f64000 x18: 0000000000000000
2053 12:49:08.687944 # [ 123.749506] x17: 0000000000000000 x16: 0000000000000000
2054 12:49:08.688375 # [ 123.754838] x15: 0000000000000030 x14: ffffffffffffffff
2055 12:49:08.688978 # [ 123.760169] x13: ffff800094f639c7 x12: ffff800014f639cf
2056 12:49:08.728308 # [ 123.765501] x11: 0000000000000008 x10: ffff800012618450
2057 12:49:08.728964 # [ 123.770832] x9 : ffff800010133204 x8 : ffff8000125c0450
2058 12:49:08.729453 # [ 123.776164] x7 : ffff800012618450 x6 : ffff800012591000
2059 12:49:08.730340 # [ 123.781495] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2060 12:49:08.730739 # [ 123.786826] x3 : 0000000000000000 x2 : 0000000000000000
2061 12:49:08.731182 # [ 123.792158] x1 : ffff00080284b100 x0 : ffff800011a354b8
2062 12:49:08.731610 # [ 123.797489] Call trace:
2063 12:49:08.732049 # [ 123.799944] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x60
2064 12:49:08.732574 # [ 123.805097] lkdtm_do_action+0x24/0x40
2065 12:49:08.771496 # [ 123.808855] direct_entry+0xd4/0x140
2066 12:49:08.772040 # [ 123.812441] full_proxy_write+0x6c/0xc0
2067 12:49:08.772518 # [ 123.816287] vfs_write+0xf0/0x210
2068 12:49:08.773010 # [ 123.819608] ksys_write+0x74/0x100
2069 12:49:08.773455 # [ 123.823015] __arm64_sys_write+0x28/0x34
2070 12:49:08.774323 # [ 123.826949] el0_svc_common.constprop.0+0x84/0x1e0
2071 12:49:08.774721 # [ 123.831750] do_el0_svc+0x30/0xa0
2072 12:49:08.775172 # [ 123.835072] el0_svc+0x20/0x30
2073 12:49:08.775598 # [ 123.838133] el0_sync_handler+0x1a4/0x1b0
2074 12:49:08.776053 # [ 123.842151] el0_sync+0x180/0x1c0
2075 12:49:08.776492 # [ 123.845477] Code: 97ffe018 91401273 d0003de0 9112e000 (39400261)
2076 12:49:08.798226 # [ 123.851587] ---[ end trace d2cf8335f131586d ]---
2077 12:49:08.798740 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2078 12:49:08.801563 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2079 12:49:08.802040 # selftests: lkdtm: UNSET_SMEP.sh
2080 12:49:08.875189 [ 124.264480] lkdtm: Performing direct entry UNSET_SMEP
2081 12:49:08.878425 [ 124.269603] lkdtm: XFAIL: this test is x86_64-only
2082 12:49:08.944181 # [ 124.264480] lkdtm: Performing direct entry UNSET_SMEP
2083 12:49:08.947330 # [ 124.269603] lkdtm: XFAIL: this test is x86_64-only
2084 12:49:08.963246 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2085 12:49:08.995353 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2086 12:49:09.027315 # selftests: lkdtm: DOUBLE_FAULT.sh
2087 12:49:09.270120 [ 124.659338] lkdtm: Performing direct entry DOUBLE_FAULT
2088 12:49:09.273250 [ 124.664649] lkdtm: XFAIL: this test is ia32-only
2089 12:49:09.346093 # [ 124.659338] lkdtm: Performing direct entry DOUBLE_FAULT
2090 12:49:09.349322 # [ 124.664649] lkdtm: XFAIL: this test is ia32-only
2091 12:49:09.365174 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2092 12:49:09.397068 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2093 12:49:09.429056 # selftests: lkdtm: CORRUPT_PAC.sh
2094 12:49:09.678811 [ 125.062795] lkdtm: Performing direct entry CORRUPT_PAC
2095 12:49:09.682139 [ 125.068027] lkdtm: FAIL: CPU lacks pointer authentication feature
2096 12:49:09.758944 # [ 125.062795] lkdtm: Performing direct entry CORRUPT_PAC
2097 12:49:09.762183 # [ 125.068027] lkdtm: FAIL: CPU lacks pointer authentication feature
2098 12:49:09.777953 # CORRUPT_PAC: missing 'call trace:': [FAIL]
2099 12:49:09.809953 not ok 16 selftests: lkdtm: CORRUPT_PAC.sh # exit=1
2100 12:49:09.841921 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2101 12:49:10.076712 [ 125.460858] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2102 12:49:10.079983 [ 125.467375] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2103 12:49:10.137693 # [ 125.460858] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2104 12:49:10.141156 # [ 125.467375] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2105 12:49:10.156908 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2106 12:49:10.195896 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2107 12:49:10.211901 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
2108 12:49:10.387903 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
2109 12:49:10.403851 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
2110 12:49:10.435835 # selftests: lkdtm: WRITE_AFTER_FREE.sh
2111 12:49:10.627784 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
2112 12:49:10.643708 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
2113 12:49:10.659776 # selftests: lkdtm: READ_AFTER_FREE.sh
2114 12:49:10.929569 [ 126.308040] lkdtm: Performing direct entry READ_AFTER_FREE
2115 12:49:10.930194 [ 126.313609] lkdtm: Value in memory before free: 12345678
2116 12:49:10.931114 [ 126.319015] lkdtm: Attempting bad read from freed memory
2117 12:49:10.932925 [ 126.324406] lkdtm: Memory was not poisoned
2118 12:49:11.012497 # [ 126.308040] lkdtm: Performing direct entry READ_AFTER_FREE
2119 12:49:11.013094 # [ 126.313609] lkdtm: Value in memory before free: 12345678
2120 12:49:11.013482 # [ 126.319015] lkdtm: Attempting bad read from freed memory
2121 12:49:11.015813 # [ 126.324406] lkdtm: Memory was not poisoned
2122 12:49:11.031585 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
2123 12:49:11.063488 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
2124 12:49:11.079584 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
2125 12:49:11.271573 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
2126 12:49:11.287532 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
2127 12:49:11.303549 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
2128 12:49:11.572237 [ 126.948407] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2129 12:49:11.572859 [ 126.954569] lkdtm: Value in memory before free: 12345678
2130 12:49:11.573279 [ 126.959969] lkdtm: Attempting to read from freed memory
2131 12:49:11.575484 [ 126.965249] lkdtm: Buddy page was not poisoned
2132 12:49:11.658327 # [ 126.948407] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
2133 12:49:11.659368 # [ 126.954569] lkdtm: Value in memory before free: 12345678
2134 12:49:11.659774 # [ 126.959969] lkdtm: Attempting to read from freed memory
2135 12:49:11.660119 # [ 126.965249] lkdtm: Buddy page was not poisoned
2136 12:49:11.677304 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
2137 12:49:11.707405 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
2138 12:49:11.723336 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
2139 12:49:11.981074 [ 127.369057] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2140 12:49:11.984350 [ 127.374736] lkdtm: Attempting double slab free ...
2141 12:49:12.057238 # [ 127.369057] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
2142 12:49:12.057779 # [ 127.374736] lkdtm: Attempting double slab free ...
2143 12:49:12.089118 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
2144 12:49:12.121083 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
2145 12:49:12.137152 # selftests: lkdtm: SLAB_FREE_CROSS.sh
2146 12:49:12.401937 [ 127.791818] lkdtm: Performing direct entry SLAB_FREE_CROSS
2147 12:49:12.405070 [ 127.797408] lkdtm: Attempting cross-cache slab free ...
2148 12:49:12.496057 # [ 127.791818] lkdtm: Performing direct entry SLAB_FREE_CROSS
2149 12:49:12.496606 # [ 127.797408] lkdtm: Attempting cross-cache slab free ...
2150 12:49:12.512104 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
2151 12:49:12.544154 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
2152 12:49:12.576090 # selftests: lkdtm: SLAB_FREE_PAGE.sh
2153 12:49:12.818946 [ 128.208125] lkdtm: Performing direct entry SLAB_FREE_PAGE
2154 12:49:12.822165 [ 128.213612] lkdtm: Attempting non-Slab slab free ...
2155 12:49:12.893875 # [ 128.208125] lkdtm: Performing direct entry SLAB_FREE_PAGE
2156 12:49:12.897155 # [ 128.213612] lkdtm: Attempting non-Slab slab free ...
2157 12:49:12.912930 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
2158 12:49:12.945012 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
2159 12:49:12.976918 # selftests: lkdtm: SOFTLOCKUP.sh
2160 12:49:13.152931 # Skipping SOFTLOCKUP: Hangs the system
2161 12:49:13.168802 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
2162 12:49:13.200762 # selftests: lkdtm: HARDLOCKUP.sh
2163 12:49:13.392787 # Skipping HARDLOCKUP: Hangs the system
2164 12:49:13.408764 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
2165 12:49:13.440779 # selftests: lkdtm: SPINLOCKUP.sh
2166 12:49:13.632685 # Skipping SPINLOCKUP: Hangs the system
2167 12:49:13.648684 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
2168 12:49:13.664725 # selftests: lkdtm: HUNG_TASK.sh
2169 12:49:13.856724 # Skipping HUNG_TASK: Hangs the system
2170 12:49:13.872640 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
2171 12:49:13.904672 # selftests: lkdtm: EXEC_DATA.sh
2172 12:49:14.179353 [ 129.545708] lkdtm: Performing direct entry EXEC_DATA
2173 12:49:14.180748 [ 129.550776] lkdtm: attempting ok execution at ffff800010a2b9d0
2174 12:49:14.181334 [ 129.556895] lkdtm: attempting bad execution at ffff8000134cd4f0
2175 12:49:14.181920 [ 129.562914] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2176 12:49:14.182513 [ 129.572720] Mem abort info:
2177 12:49:14.183128 [ 129.575688] ESR = 0x8600000f
2178 12:49:14.183699 [ 129.578764] EC = 0x21: IABT (current EL), IL = 32 bits
2179 12:49:14.184193 [ 129.584153] SET = 0, FnV = 0
2180 12:49:14.222831 [ 129.587236] EA = 0, S1PTW = 0
2181 12:49:14.223538 [ 129.590392] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2182 12:49:14.224397 [ 129.597343] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2183 12:49:14.224822 [ 129.609977] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2184 12:49:14.225250 [ 129.615568] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2185 12:49:14.226455 [ 129.625046] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2186 12:49:14.266238 [ 129.632808] Hardware name: ARM Juno development board (r0) (DT)
2187 12:49:14.267240 [ 129.638744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2188 12:49:14.267639 [ 129.644774] pc : data_area+0x0/0x40
2189 12:49:14.267988 [ 129.648274] lr : execute_location+0x84/0xa4
2190 12:49:14.268325 [ 129.652464] sp : ffff8000159bbcd0
2191 12:49:14.268681 [ 129.655784] x29: ffff8000159bbcd0 x28: ffff00080788e200
2192 12:49:14.269023 [ 129.661117] x27: 0000000000000000 x26: 0000000000000000
2193 12:49:14.269341 [ 129.666449] x25: ffff800011520068 x24: ffff8000159bbe20
2194 12:49:14.309641 [ 129.671781] x23: 000000000000000a x22: ffff00080433a000
2195 12:49:14.310180 [ 129.677113] x21: 0000000000000001 x20: ffff800010a2b9d0
2196 12:49:14.310655 [ 129.682445] x19: ffff8000134cd4f0 x18: 0000000000000000
2197 12:49:14.311580 [ 129.687776] x17: 0000000000000000 x16: 0000000000000000
2198 12:49:14.311988 [ 129.693108] x15: 0000000000000030 x14: ffffffffffffffff
2199 12:49:14.312426 [ 129.698439] x13: ffff8000959bb9b7 x12: ffff8000159bb9bf
2200 12:49:14.312897 [ 129.703771] x11: 0000000000000008 x10: ffff800012618450
2201 12:49:14.313331 [ 129.709102] x9 : ffff800010133204 x8 : ffff8000125c0450
2202 12:49:14.313860 [ 129.714434] x7 : ffff800012618450 x6 : ffff800012591000
2203 12:49:14.353099 [ 129.719765] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2204 12:49:14.353627 [ 129.725097] x3 : 0000000000000000 x2 : 0000000000000000
2205 12:49:14.354013 [ 129.730428] x1 : ffff00080788e200 x0 : 0000000000000033
2206 12:49:14.354365 [ 129.735760] Call trace:
2207 12:49:14.354701 [ 129.738214] data_area+0x0/0x40
2208 12:49:14.355481 [ 129.741363] lkdtm_EXEC_DATA+0x28/0x34
2209 12:49:14.355845 [ 129.745125] lkdtm_do_action+0x24/0x40
2210 12:49:14.356172 [ 129.748883] direct_entry+0xd4/0x140
2211 12:49:14.356631 [ 129.752469] full_proxy_write+0x6c/0xc0
2212 12:49:14.357074 [ 129.756314] vfs_write+0xf0/0x210
2213 12:49:14.357414 [ 129.759636] ksys_write+0x74/0x100
2214 12:49:14.401473 [ 129.763045] __arm64_sys_write+0x28/0x34
2215 12:49:14.402221 [ 129.766978] el0_svc_common.constprop.0+0x84/0x1e0
2216 12:49:14.403294 [ 129.771780] do_el0_svc+0x30/0xa0
2217 12:49:14.403925 [ 129.775103] el0_svc+0x20/0x30
2218 12:49:14.404503 [ 129.778164] el0_sync_handler+0x1a4/0x1b0
2219 12:49:14.405096 [ 129.782182] el0_sync+0x180/0x1c0
2220 12:49:14.405644 [ 129.785509] Code: 00ce7400 ffff0008 00ce7500 ffff0008 (d503245f)
2221 12:49:14.406121 [ 129.791618] ---[ end trace d2cf8335f131586e ]---
2222 12:49:14.406658 # Segmentation fault
2223 12:49:14.497418 # [ 129.545708] lkdtm: Performing direct entry EXEC_DATA
2224 12:49:14.498002 # [ 129.550776] lkdtm: attempting ok execution at ffff800010a2b9d0
2225 12:49:14.498380 # [ 129.556895] lkdtm: attempting bad execution at ffff8000134cd4f0
2226 12:49:14.499191 # [ 129.562914] Unable to handle kernel execute from non-executable memory at virtual address ffff8000134cd4f0
2227 12:49:14.499570 # [ 129.572720] Mem abort info:
2228 12:49:14.499902 # [ 129.575688] ESR = 0x8600000f
2229 12:49:14.500222 # [ 129.578764] EC = 0x21: IABT (current EL), IL = 32 bits
2230 12:49:14.501066 # [ 129.584153] SET = 0, FnV = 0
2231 12:49:14.540535 # [ 129.587236] EA = 0, S1PTW = 0
2232 12:49:14.541129 # [ 129.590392] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2233 12:49:14.541508 # [ 129.597343] [ffff8000134cd4f0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffff9003, pte=00780000836cd703
2234 12:49:14.542315 # [ 129.609977] Internal error: Oops: 8600000f [#5] PREEMPT SMP
2235 12:49:14.542720 # [ 129.615568] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2236 12:49:14.583658 # [ 129.625046] CPU: 1 PID: 1708 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2237 12:49:14.584257 # [ 129.632808] Hardware name: ARM Juno development board (r0) (DT)
2238 12:49:14.584789 # [ 129.638744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2239 12:49:14.585825 # [ 129.644774] pc : data_area+0x0/0x40
2240 12:49:14.586285 # [ 129.648274] lr : execute_location+0x84/0xa4
2241 12:49:14.586662 # [ 129.652464] sp : ffff8000159bbcd0
2242 12:49:14.587038 # [ 129.655784] x29: ffff8000159bbcd0 x28: ffff00080788e200
2243 12:49:14.587480 # [ 129.661117] x27: 0000000000000000 x26: 0000000000000000
2244 12:49:14.587942 # [ 129.666449] x25: ffff800011520068 x24: ffff8000159bbe20
2245 12:49:14.627011 # [ 129.671781] x23: 000000000000000a x22: ffff00080433a000
2246 12:49:14.627565 # [ 129.677113] x21: 0000000000000001 x20: ffff800010a2b9d0
2247 12:49:14.627986 # [ 129.682445] x19: ffff8000134cd4f0 x18: 0000000000000000
2248 12:49:14.628353 # [ 129.687776] x17: 0000000000000000 x16: 0000000000000000
2249 12:49:14.629220 # [ 129.693108] x15: 0000000000000030 x14: ffffffffffffffff
2250 12:49:14.629607 # [ 129.698439] x13: ffff8000959bb9b7 x12: ffff8000159bb9bf
2251 12:49:14.629950 # [ 129.703771] x11: 0000000000000008 x10: ffff800012618450
2252 12:49:14.630479 # [ 129.709102] x9 : ffff800010133204 x8 : ffff8000125c0450
2253 12:49:14.670046 # [ 129.714434] x7 : ffff800012618450 x6 : ffff800012591000
2254 12:49:14.670617 # [ 129.719765] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2255 12:49:14.671031 # [ 129.725097] x3 : 0000000000000000 x2 : 0000000000000000
2256 12:49:14.671931 # [ 129.730428] x1 : ffff00080788e200 x0 : 0000000000000033
2257 12:49:14.672317 # [ 129.735760] Call trace:
2258 12:49:14.672691 # [ 129.738214] data_area+0x0/0x40
2259 12:49:14.673043 # [ 129.741363] lkdtm_EXEC_DATA+0x28/0x34
2260 12:49:14.673499 # [ 129.745125] lkdtm_do_action+0x24/0x40
2261 12:49:14.673840 # [ 129.748883] direct_entry+0xd4/0x140
2262 12:49:14.674263 # [ 129.752469] full_proxy_write+0x6c/0xc0
2263 12:49:14.713295 # [ 129.756314] vfs_write+0xf0/0x210
2264 12:49:14.713881 # [ 129.759636] ksys_write+0x74/0x100
2265 12:49:14.714365 # [ 129.763045] __arm64_sys_write+0x28/0x34
2266 12:49:14.714735 # [ 129.766978] el0_svc_common.constprop.0+0x84/0x1e0
2267 12:49:14.715076 # [ 129.771780] do_el0_svc+0x30/0xa0
2268 12:49:14.715404 # [ 129.775103] el0_svc+0x20/0x30
2269 12:49:14.715724 # [ 129.778164] el0_sync_handler+0x1a4/0x1b0
2270 12:49:14.716618 # [ 129.782182] el0_sync+0x180/0x1c0
2271 12:49:14.717031 # [ 129.785509] Code: 00ce7400 ffff0008 00ce7500 ffff0008 (d503245f)
2272 12:49:14.717535 # [ 129.791618] ---[ end trace d2cf8335f131586e ]---
2273 12:49:14.734262 # EXEC_DATA: saw 'call trace:': ok
2274 12:49:14.734747 ok 30 selftests: lkdtm: EXEC_DATA.sh
2275 12:49:14.737482 # selftests: lkdtm: EXEC_STACK.sh
2276 12:49:14.831171 [ 130.197501] lkdtm: Performing direct entry EXEC_STACK
2277 12:49:14.831784 [ 130.202653] lkdtm: attempting ok execution at ffff800010a2b9d0
2278 12:49:14.832708 [ 130.208838] lkdtm: attempting bad execution at ffff800015a7bcc8
2279 12:49:14.833239 [ 130.214840] Unable to handle kernel execute from non-executable memory at virtual address ffff800015a7bcc8
2280 12:49:14.833662 [ 130.224850] Mem abort info:
2281 12:49:14.834047 [ 130.227716] ESR = 0x8600000f
2282 12:49:14.834540 [ 130.230789] EC = 0x21: IABT (current EL), IL = 32 bits
2283 12:49:14.835022 [ 130.236141] SET = 0, FnV = 0
2284 12:49:14.874651 [ 130.239229] EA = 0, S1PTW = 0
2285 12:49:14.875336 [ 130.242387] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2286 12:49:14.876355 [ 130.249124] [ffff800015a7bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885bc7003, pte=0068000883ade703
2287 12:49:14.876886 [ 130.261750] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2288 12:49:14.877346 [ 130.267336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2289 12:49:14.878377 [ 130.276811] CPU: 1 PID: 1750 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2290 12:49:14.918049 [ 130.284570] Hardware name: ARM Juno development board (r0) (DT)
2291 12:49:14.918635 [ 130.290507] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2292 12:49:14.919117 [ 130.296531] pc : 0xffff800015a7bcc8
2293 12:49:14.919563 [ 130.300035] lr : execute_location+0x84/0xa4
2294 12:49:14.919995 [ 130.304225] sp : ffff800015a7bc80
2295 12:49:14.920935 [ 130.307545] x29: ffff800015a7bc80 x28: ffff00080809c980
2296 12:49:14.921423 [ 130.312878] x27: 0000000000000000 x26: 0000000000000000
2297 12:49:14.921881 [ 130.318210] x25: ffff800011520068 x24: ffff800015a7be20
2298 12:49:14.961337 [ 130.323542] x23: 000000000000000b x22: ffff000802af6000
2299 12:49:14.961880 [ 130.328874] x21: 0000000000000001 x20: ffff800010a2b9d0
2300 12:49:14.962359 [ 130.334205] x19: ffff800015a7bcc8 x18: 0000000000000000
2301 12:49:14.962811 [ 130.339536] x17: 0000000000000000 x16: 0000000000000000
2302 12:49:14.963715 [ 130.344868] x15: 0000000000000030 x14: ffffffffffffffff
2303 12:49:14.964114 [ 130.350199] x13: ffff800095a7b967 x12: ffff800015a7b96f
2304 12:49:14.964582 [ 130.355530] x11: 0000000000000010 x10: ffff800012618450
2305 12:49:14.965043 [ 130.360862] x9 : ffff800010133204 x8 : ffff8000125c0450
2306 12:49:14.965465 [ 130.366193] x7 : ffff800012618450 x6 : ffff800012591000
2307 12:49:15.004765 [ 130.371525] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2308 12:49:15.005298 [ 130.376856] x3 : 0000000000000000 x2 : 0000000000000000
2309 12:49:15.005673 [ 130.382187] x1 : ffff00080809c980 x0 : 0000000000000033
2310 12:49:15.006485 [ 130.387518] Call trace:
2311 12:49:15.006853 [ 130.389970] 0xffff800015a7bcc8
2312 12:49:15.007187 [ 130.393120] lkdtm_EXEC_STACK+0x34/0x5c
2313 12:49:15.007512 [ 130.396967] lkdtm_do_action+0x24/0x40
2314 12:49:15.007833 [ 130.400725] direct_entry+0xd4/0x140
2315 12:49:15.008203 [ 130.404311] full_proxy_write+0x6c/0xc0
2316 12:49:15.008615 [ 130.408157] vfs_write+0xf0/0x210
2317 12:49:15.009003 [ 130.411477] ksys_write+0x74/0x100
2318 12:49:15.053320 [ 130.414885] __arm64_sys_write+0x28/0x34
2319 12:49:15.054003 [ 130.418819] el0_svc_common.constprop.0+0x84/0x1e0
2320 12:49:15.054617 [ 130.423621] do_el0_svc+0x30/0xa0
2321 12:49:15.055198 [ 130.426944] el0_svc+0x20/0x30
2322 12:49:15.055766 [ 130.430005] el0_sync_handler+0x1a4/0x1b0
2323 12:49:15.056335 [ 130.434022] el0_sync+0x180/0x1c0
2324 12:49:15.056958 [ 130.437349] Code: 10a2aa24 ffff8000 15a7bd20 ffff8000 (d503245f)
2325 12:49:15.057502 [ 130.443458] ---[ end trace d2cf8335f131586f ]---
2326 12:49:15.058638 # Segmentation fault
2327 12:49:15.176687 # [ 130.197501] lkdtm: Performing direct entry EXEC_STACK
2328 12:49:15.177290 # [ 130.202653] lkdtm: attempting ok execution at ffff800010a2b9d0
2329 12:49:15.178267 # [ 130.208838] lkdtm: attempting bad execution at ffff800015a7bcc8
2330 12:49:15.178672 # [ 130.214840] Unable to handle kernel execute from non-executable memory at virtual address ffff800015a7bcc8
2331 12:49:15.179125 # [ 130.224850] Mem abort info:
2332 12:49:15.179560 # [ 130.227716] ESR = 0x8600000f
2333 12:49:15.179987 # [ 130.230789] EC = 0x21: IABT (current EL), IL = 32 bits
2334 12:49:15.180523 # [ 130.236141] SET = 0, FnV = 0
2335 12:49:15.219935 # [ 130.239229] EA = 0, S1PTW = 0
2336 12:49:15.220529 # [ 130.242387] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2337 12:49:15.221010 # [ 130.249124] [ffff800015a7bcc8] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000885bc7003, pte=0068000883ade703
2338 12:49:15.221885 # [ 130.261750] Internal error: Oops: 8600000f [#6] PREEMPT SMP
2339 12:49:15.222284 # [ 130.267336] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2340 12:49:15.263070 # [ 130.276811] CPU: 1 PID: 1750 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2341 12:49:15.263657 # [ 130.284570] Hardware name: ARM Juno development board (r0) (DT)
2342 12:49:15.264062 # [ 130.290507] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2343 12:49:15.264429 # [ 130.296531] pc : 0xffff800015a7bcc8
2344 12:49:15.264822 # [ 130.300035] lr : execute_location+0x84/0xa4
2345 12:49:15.265664 # [ 130.304225] sp : ffff800015a7bc80
2346 12:49:15.266056 # [ 130.307545] x29: ffff800015a7bc80 x28: ffff00080809c980
2347 12:49:15.266530 # [ 130.312878] x27: 0000000000000000 x26: 0000000000000000
2348 12:49:15.266985 # [ 130.318210] x25: ffff800011520068 x24: ffff800015a7be20
2349 12:49:15.306182 # [ 130.323542] x23: 000000000000000b x22: ffff000802af6000
2350 12:49:15.306730 # [ 130.328874] x21: 0000000000000001 x20: ffff800010a2b9d0
2351 12:49:15.307640 # [ 130.334205] x19: ffff800015a7bcc8 x18: 0000000000000000
2352 12:49:15.308068 # [ 130.339536] x17: 0000000000000000 x16: 0000000000000000
2353 12:49:15.308434 # [ 130.344868] x15: 0000000000000030 x14: ffffffffffffffff
2354 12:49:15.308827 # [ 130.350199] x13: ffff800095a7b967 x12: ffff800015a7b96f
2355 12:49:15.309168 # [ 130.355530] x11: 0000000000000010 x10: ffff800012618450
2356 12:49:15.310036 # [ 130.360862] x9 : ffff800010133204 x8 : ffff8000125c0450
2357 12:49:15.349373 # [ 130.366193] x7 : ffff800012618450 x6 : ffff800012591000
2358 12:49:15.349918 # [ 130.371525] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2359 12:49:15.350293 # [ 130.376856] x3 : 0000000000000000 x2 : 0000000000000000
2360 12:49:15.351117 # [ 130.382187] x1 : ffff00080809c980 x0 : 0000000000000033
2361 12:49:15.351492 # [ 130.387518] Call trace:
2362 12:49:15.351828 # [ 130.389970] 0xffff800015a7bcc8
2363 12:49:15.352155 # [ 130.393120] lkdtm_EXEC_STACK+0x34/0x5c
2364 12:49:15.352471 # [ 130.396967] lkdtm_do_action+0x24/0x40
2365 12:49:15.353026 # [ 130.400725] direct_entry+0xd4/0x140
2366 12:49:15.353378 # [ 130.404311] full_proxy_write+0x6c/0xc0
2367 12:49:15.392518 # [ 130.408157] vfs_write+0xf0/0x210
2368 12:49:15.393149 # [ 130.411477] ksys_write+0x74/0x100
2369 12:49:15.393530 # [ 130.414885] __arm64_sys_write+0x28/0x34
2370 12:49:15.393898 # [ 130.418819] el0_svc_common.constprop.0+0x84/0x1e0
2371 12:49:15.394232 # [ 130.423621] do_el0_svc+0x30/0xa0
2372 12:49:15.395043 # [ 130.426944] el0_svc+0x20/0x30
2373 12:49:15.395405 # [ 130.430005] el0_sync_handler+0x1a4/0x1b0
2374 12:49:15.395784 # [ 130.434022] el0_sync+0x180/0x1c0
2375 12:49:15.396184 # [ 130.437349] Code: 10a2aa24 ffff8000 15a7bd20 ffff8000 (d503245f)
2376 12:49:15.396588 # [ 130.443458] ---[ end trace d2cf8335f131586f ]---
2377 12:49:15.412980 # EXEC_STACK: saw 'call trace:': ok
2378 12:49:15.413486 ok 31 selftests: lkdtm: EXEC_STACK.sh
2379 12:49:15.416217 # selftests: lkdtm: EXEC_KMALLOC.sh
2380 12:49:15.521085 [ 130.882548] lkdtm: Performing direct entry EXEC_KMALLOC
2381 12:49:15.521883 [ 130.887893] lkdtm: attempting ok execution at ffff800010a2b9d0
2382 12:49:15.523094 [ 130.893969] lkdtm: attempting bad execution at ffff0008033b7780
2383 12:49:15.523640 [ 130.899971] Unable to handle kernel execute from non-executable memory at virtual address ffff0008033b7780
2384 12:49:15.524222 [ 130.909818] Mem abort info:
2385 12:49:15.524892 [ 130.912692] ESR = 0x8600000f
2386 12:49:15.525511 [ 130.915778] EC = 0x21: IABT (current EL), IL = 32 bits
2387 12:49:15.526085 [ 130.921124] SET = 0, FnV = 0
2388 12:49:15.526677 [ 130.924206] EA = 0, S1PTW = 0
2389 12:49:15.564318 [ 130.927381] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2390 12:49:15.564950 [ 130.934119] [ffff0008033b7780] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf0003, pte=00680008833b7707
2391 12:49:15.565467 [ 130.946795] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2392 12:49:15.566587 [ 130.952382] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2393 12:49:15.567132 [ 130.961859] CPU: 2 PID: 1792 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2394 12:49:15.607835 [ 130.969624] Hardware name: ARM Juno development board (r0) (DT)
2395 12:49:15.608405 [ 130.975563] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2396 12:49:15.608924 [ 130.981587] pc : 0xffff0008033b7780
2397 12:49:15.609871 [ 130.985093] lr : execute_location+0x84/0xa4
2398 12:49:15.610272 [ 130.989282] sp : ffff800015b23cc0
2399 12:49:15.610715 [ 130.992602] x29: ffff800015b23cc0 x28: ffff000800bae200
2400 12:49:15.611142 [ 130.997935] x27: 0000000000000000 x26: 0000000000000000
2401 12:49:15.611579 [ 131.003267] x25: ffff800011520068 x24: ffff800015b23e20
2402 12:49:15.612000 [ 131.008599] x23: 000000000000000d x22: ffff000803e53000
2403 12:49:15.651099 [ 131.013930] x21: 0000000000000001 x20: ffff800010a2b9d0
2404 12:49:15.651617 [ 131.019262] x19: ffff0008033b7780 x18: 0000000000000000
2405 12:49:15.652568 [ 131.024593] x17: 0000000000000000 x16: 0000000000000000
2406 12:49:15.653013 [ 131.029924] x15: 0000000000000030 x14: ffffffffffffffff
2407 12:49:15.653462 [ 131.035255] x13: ffff800095b239a7 x12: ffff800015b239af
2408 12:49:15.653920 [ 131.040586] x11: 0000000000000020 x10: ffff800012618450
2409 12:49:15.654356 [ 131.045918] x9 : ffff800010133204 x8 : ffff8000125c0450
2410 12:49:15.654804 [ 131.051249] x7 : ffff800012618450 x6 : ffff800012591000
2411 12:49:15.694452 [ 131.056580] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2412 12:49:15.694970 [ 131.061911] x3 : 0000000000000000 x2 : 0000000000000000
2413 12:49:15.695559 [ 131.067243] x1 : ffff000800bae200 x0 : 0000000000000033
2414 12:49:15.696154 [ 131.072575] Call trace:
2415 12:49:15.696764 [ 131.075026] 0xffff0008033b7780
2416 12:49:15.697972 [ 131.078176] lkdtm_EXEC_KMALLOC+0x38/0x50
2417 12:49:15.698465 [ 131.082196] lkdtm_do_action+0x24/0x40
2418 12:49:15.698824 [ 131.085954] direct_entry+0xd4/0x140
2419 12:49:15.699155 [ 131.089540] full_proxy_write+0x6c/0xc0
2420 12:49:15.699478 [ 131.093384] vfs_write+0xf0/0x210
2421 12:49:15.699790 [ 131.096705] ksys_write+0x74/0x100
2422 12:49:15.700175 [ 131.100114] __arm64_sys_write+0x28/0x34
2423 12:49:15.736820 [ 131.104047] el0_svc_common.constprop.0+0x84/0x1e0
2424 12:49:15.737515 [ 131.108848] do_el0_svc+0x30/0xa0
2425 12:49:15.738020 [ 131.112170] el0_svc+0x20/0x30
2426 12:49:15.738437 [ 131.115232] el0_sync_handler+0x1a4/0x1b0
2427 12:49:15.739454 [ 131.119250] el0_sync+0x180/0x1c0
2428 12:49:15.739965 [ 131.122576] Code: 00000000 00000000 00000000 00000000 (d503245f)
2429 12:49:15.740541 [ 131.128685] ---[ end trace d2cf8335f1315870 ]---
2430 12:49:15.740987 # Segmentation fault
2431 12:49:15.832344 # [ 130.882548] lkdtm: Performing direct entry EXEC_KMALLOC
2432 12:49:15.832964 # [ 130.887893] lkdtm: attempting ok execution at ffff800010a2b9d0
2433 12:49:15.833824 # [ 130.893969] lkdtm: attempting bad execution at ffff0008033b7780
2434 12:49:15.834195 # [ 130.899971] Unable to handle kernel execute from non-executable memory at virtual address ffff0008033b7780
2435 12:49:15.834533 # [ 130.909818] Mem abort info:
2436 12:49:15.834852 # [ 130.912692] ESR = 0x8600000f
2437 12:49:15.835162 # [ 130.915778] EC = 0x21: IABT (current EL), IL = 32 bits
2438 12:49:15.835965 # [ 130.921124] SET = 0, FnV = 0
2439 12:49:15.875487 # [ 130.924206] EA = 0, S1PTW = 0
2440 12:49:15.876004 # [ 130.927381] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2441 12:49:15.876900 # [ 130.934119] [ffff0008033b7780] pgd=00000009ffff8003, p4d=00000009ffff8003, pud=00000009ffc0a003, pmd=00000009ffbf0003, pte=00680008833b7707
2442 12:49:15.877285 # [ 130.946795] Internal error: Oops: 8600000f [#7] PREEMPT SMP
2443 12:49:15.877624 # [ 130.952382] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2444 12:49:15.918636 # [ 130.961859] CPU: 2 PID: 1792 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2445 12:49:15.919198 # [ 130.969624] Hardware name: ARM Juno development board (r0) (DT)
2446 12:49:15.920152 # [ 130.975563] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2447 12:49:15.920601 # [ 130.981587] pc : 0xffff0008033b7780
2448 12:49:15.921023 # [ 130.985093] lr : execute_location+0x84/0xa4
2449 12:49:15.921362 # [ 130.989282] sp : ffff800015b23cc0
2450 12:49:15.921759 # [ 130.992602] x29: ffff800015b23cc0 x28: ffff000800bae200
2451 12:49:15.922169 # [ 130.997935] x27: 0000000000000000 x26: 0000000000000000
2452 12:49:15.922581 # [ 131.003267] x25: ffff800011520068 x24: ffff800015b23e20
2453 12:49:15.961837 # [ 131.008599] x23: 000000000000000d x22: ffff000803e53000
2454 12:49:15.962400 # [ 131.013930] x21: 0000000000000001 x20: ffff800010a2b9d0
2455 12:49:15.963370 # [ 131.019262] x19: ffff0008033b7780 x18: 0000000000000000
2456 12:49:15.963786 # [ 131.024593] x17: 0000000000000000 x16: 0000000000000000
2457 12:49:15.964193 # [ 131.029924] x15: 0000000000000030 x14: ffffffffffffffff
2458 12:49:15.964541 # [ 131.035255] x13: ffff800095b239a7 x12: ffff800015b239af
2459 12:49:15.964917 # [ 131.040586] x11: 0000000000000020 x10: ffff800012618450
2460 12:49:15.965350 # [ 131.045918] x9 : ffff800010133204 x8 : ffff8000125c0450
2461 12:49:16.004970 # [ 131.051249] x7 : ffff800012618450 x6 : ffff800012591000
2462 12:49:16.006045 # [ 131.056580] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2463 12:49:16.006528 # [ 131.061911] x3 : 0000000000000000 x2 : 0000000000000000
2464 12:49:16.006950 # [ 131.067243] x1 : ffff000800bae200 x0 : 0000000000000033
2465 12:49:16.007304 # [ 131.072575] Call trace:
2466 12:49:16.007628 # [ 131.075026] 0xffff0008033b7780
2467 12:49:16.007952 # [ 131.078176] lkdtm_EXEC_KMALLOC+0x38/0x50
2468 12:49:16.008271 # [ 131.082196] lkdtm_do_action+0x24/0x40
2469 12:49:16.008793 # [ 131.085954] direct_entry+0xd4/0x140
2470 12:49:16.048105 # [ 131.089540] full_proxy_write+0x6c/0xc0
2471 12:49:16.048683 # [ 131.093384] vfs_write+0xf0/0x210
2472 12:49:16.049073 # [ 131.096705] ksys_write+0x74/0x100
2473 12:49:16.049424 # [ 131.100114] __arm64_sys_write+0x28/0x34
2474 12:49:16.049759 # [ 131.104047] el0_svc_common.constprop.0+0x84/0x1e0
2475 12:49:16.050621 # [ 131.108848] do_el0_svc+0x30/0xa0
2476 12:49:16.051015 # [ 131.112170] el0_svc+0x20/0x30
2477 12:49:16.051354 # [ 131.115232] el0_sync_handler+0x1a4/0x1b0
2478 12:49:16.051801 # [ 131.119250] el0_sync+0x180/0x1c0
2479 12:49:16.052132 # [ 131.122576] Code: 00000000 00000000 00000000 00000000 (d503245f)
2480 12:49:16.052534 # [ 131.128685] ---[ end trace d2cf8335f1315870 ]---
2481 12:49:16.068718 # EXEC_KMALLOC: saw 'call trace:': ok
2482 12:49:16.069229 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
2483 12:49:16.072000 # selftests: lkdtm: EXEC_VMALLOC.sh
2484 12:49:16.176985 [ 131.541797] lkdtm: Performing direct entry EXEC_VMALLOC
2485 12:49:16.177683 [ 131.547152] lkdtm: attempting ok execution at ffff800010a2b9d0
2486 12:49:16.178794 [ 131.553275] lkdtm: attempting bad execution at ffff800013abf000
2487 12:49:16.179324 [ 131.559303] Unable to handle kernel execute from non-executable memory at virtual address ffff800013abf000
2488 12:49:16.179805 [ 131.569288] Mem abort info:
2489 12:49:16.180276 [ 131.572150] ESR = 0x8600000f
2490 12:49:16.180784 [ 131.575245] EC = 0x21: IABT (current EL), IL = 32 bits
2491 12:49:16.181387 [ 131.580593] SET = 0, FnV = 0
2492 12:49:16.181823 [ 131.583681] EA = 0, S1PTW = 0
2493 12:49:16.220844 [ 131.586835] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2494 12:49:16.221486 [ 131.593576] [ffff800013abf000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000884252703
2495 12:49:16.222009 [ 131.606200] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2496 12:49:16.222512 [ 131.611786] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2497 12:49:16.223980 [ 131.621260] CPU: 2 PID: 1834 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2498 12:49:16.263698 [ 131.629018] Hardware name: ARM Juno development board (r0) (DT)
2499 12:49:16.264277 [ 131.634952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2500 12:49:16.264728 [ 131.640975] pc : 0xffff800013abf000
2501 12:49:16.265620 [ 131.644477] lr : execute_location+0x84/0xa4
2502 12:49:16.266010 [ 131.648670] sp : ffff800015bbbcc0
2503 12:49:16.266359 [ 131.651991] x29: ffff800015bbbcc0 x28: ffff000802b2c980
2504 12:49:16.266699 [ 131.657324] x27: 0000000000000000 x26: 0000000000000000
2505 12:49:16.267090 [ 131.662657] x25: ffff800011520068 x24: ffff800015bbbe20
2506 12:49:16.267520 [ 131.667988] x23: 000000000000000d x22: ffff000804252000
2507 12:49:16.307030 [ 131.673319] x21: 0000000000000001 x20: ffff800010a2b9d0
2508 12:49:16.307563 [ 131.678651] x19: ffff800013abf000 x18: 0000000000000000
2509 12:49:16.307951 [ 131.683981] x17: 0000000000000000 x16: 0000000000000000
2510 12:49:16.308310 [ 131.689312] x15: 0000000000000030 x14: ffffffffffffffff
2511 12:49:16.309184 [ 131.694644] x13: ffff800095bbb9a7 x12: ffff800015bbb9af
2512 12:49:16.309568 [ 131.699975] x11: ffff800013ac7000 x10: ffff800012618450
2513 12:49:16.309909 [ 131.705307] x9 : ffff800010133204 x8 : ffff8000125c0450
2514 12:49:16.310758 [ 131.710638] x7 : ffff800012618450 x6 : ffff800012591000
2515 12:49:16.350395 [ 131.715970] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2516 12:49:16.350948 [ 131.721300] x3 : 0000000000000000 x2 : 0000000000000000
2517 12:49:16.351427 [ 131.726631] x1 : ffff000802b2c980 x0 : 0000000000000033
2518 12:49:16.351873 [ 131.731963] Call trace:
2519 12:49:16.352308 [ 131.734415] 0xffff800013abf000
2520 12:49:16.353301 [ 131.737566] lkdtm_EXEC_VMALLOC+0x30/0x50
2521 12:49:16.353776 [ 131.741585] lkdtm_do_action+0x24/0x40
2522 12:49:16.354241 [ 131.745344] direct_entry+0xd4/0x140
2523 12:49:16.354673 [ 131.748929] full_proxy_write+0x6c/0xc0
2524 12:49:16.355094 [ 131.752774] vfs_write+0xf0/0x210
2525 12:49:16.355615 [ 131.756095] ksys_write+0x74/0x100
2526 12:49:16.392572 [ 131.759504] __arm64_sys_write+0x28/0x34
2527 12:49:16.393310 [ 131.763437] el0_svc_common.constprop.0+0x84/0x1e0
2528 12:49:16.393958 [ 131.768238] do_el0_svc+0x30/0xa0
2529 12:49:16.395129 [ 131.771561] el0_svc+0x20/0x30
2530 12:49:16.395660 [ 131.774622] el0_sync_handler+0x1a4/0x1b0
2531 12:49:16.396227 [ 131.778640] el0_sync+0x180/0x1c0
2532 12:49:16.396811 [ 131.781967] Code: bad PC value
2533 12:49:16.397416 [ 131.785030] ---[ end trace d2cf8335f1315871 ]---
2534 12:49:16.397961 # Segmentation fault
2535 12:49:16.522708 # [ 131.541797] lkdtm: Performing direct entry EXEC_VMALLOC
2536 12:49:16.523317 # [ 131.547152] lkdtm: attempting ok execution at ffff800010a2b9d0
2537 12:49:16.524258 # [ 131.553275] lkdtm: attempting bad execution at ffff800013abf000
2538 12:49:16.524716 # [ 131.559303] Unable to handle kernel execute from non-executable memory at virtual address ffff800013abf000
2539 12:49:16.525156 # [ 131.569288] Mem abort info:
2540 12:49:16.525508 # [ 131.572150] ESR = 0x8600000f
2541 12:49:16.525849 # [ 131.575245] EC = 0x21: IABT (current EL), IL = 32 bits
2542 12:49:16.526409 # [ 131.580593] SET = 0, FnV = 0
2543 12:49:16.565892 # [ 131.583681] EA = 0, S1PTW = 0
2544 12:49:16.566443 # [ 131.586835] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2545 12:49:16.567330 # [ 131.593576] [ffff800013abf000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000008809f0003, pte=0068000884252703
2546 12:49:16.567740 # [ 131.606200] Internal error: Oops: 8600000f [#8] PREEMPT SMP
2547 12:49:16.568083 # [ 131.611786] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2548 12:49:16.609006 # [ 131.621260] CPU: 2 PID: 1834 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2549 12:49:16.609628 # [ 131.629018] Hardware name: ARM Juno development board (r0) (DT)
2550 12:49:16.610564 # [ 131.634952] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2551 12:49:16.610967 # [ 131.640975] pc : 0xffff800013abf000
2552 12:49:16.611341 # [ 131.644477] lr : execute_location+0x84/0xa4
2553 12:49:16.611694 # [ 131.648670] sp : ffff800015bbbcc0
2554 12:49:16.612039 # [ 131.651991] x29: ffff800015bbbcc0 x28: ffff000802b2c980
2555 12:49:16.612427 # [ 131.657324] x27: 0000000000000000 x26: 0000000000000000
2556 12:49:16.612981 # [ 131.662657] x25: ffff800011520068 x24: ffff800015bbbe20
2557 12:49:16.652064 # [ 131.667988] x23: 000000000000000d x22: ffff000804252000
2558 12:49:16.652798 # [ 131.673319] x21: 0000000000000001 x20: ffff800010a2b9d0
2559 12:49:16.653216 # [ 131.678651] x19: ffff800013abf000 x18: 0000000000000000
2560 12:49:16.653584 # [ 131.683981] x17: 0000000000000000 x16: 0000000000000000
2561 12:49:16.654448 # [ 131.689312] x15: 0000000000000030 x14: ffffffffffffffff
2562 12:49:16.654826 # [ 131.694644] x13: ffff800095bbb9a7 x12: ffff800015bbb9af
2563 12:49:16.655168 # [ 131.699975] x11: ffff800013ac7000 x10: ffff800012618450
2564 12:49:16.655725 # [ 131.705307] x9 : ffff800010133204 x8 : ffff8000125c0450
2565 12:49:16.695296 # [ 131.710638] x7 : ffff800012618450 x6 : ffff800012591000
2566 12:49:16.695863 # [ 131.715970] x5 : ffff800012591c88 x4 : ffff00097ef08c50
2567 12:49:16.696238 # [ 131.721300] x3 : 0000000000000000 x2 : 0000000000000000
2568 12:49:16.697119 # [ 131.726631] x1 : ffff000802b2c980 x0 : 0000000000000033
2569 12:49:16.697508 # [ 131.731963] Call trace:
2570 12:49:16.697855 # [ 131.734415] 0xffff800013abf000
2571 12:49:16.698174 # [ 131.737566] lkdtm_EXEC_VMALLOC+0x30/0x50
2572 12:49:16.698497 # [ 131.741585] lkdtm_do_action+0x24/0x40
2573 12:49:16.699013 # [ 131.745344] direct_entry+0xd4/0x140
2574 12:49:16.738464 # [ 131.748929] full_proxy_write+0x6c/0xc0
2575 12:49:16.739020 # [ 131.752774] vfs_write+0xf0/0x210
2576 12:49:16.739401 # [ 131.756095] ksys_write+0x74/0x100
2577 12:49:16.739737 # [ 131.759504] __arm64_sys_write+0x28/0x34
2578 12:49:16.740071 # [ 131.763437] el0_svc_common.constprop.0+0x84/0x1e0
2579 12:49:16.740946 # [ 131.768238] do_el0_svc+0x30/0xa0
2580 12:49:16.741313 # [ 131.771561] el0_svc+0x20/0x30
2581 12:49:16.741637 # [ 131.774622] el0_sync_handler+0x1a4/0x1b0
2582 12:49:16.741967 # [ 131.778640] el0_sync+0x180/0x1c0
2583 12:49:16.742278 # [ 131.781967] Code: bad PC value
2584 12:49:16.742601 # [ 131.785030] ---[ end trace d2cf8335f1315871 ]---
2585 12:49:16.742983 # EXEC_VMALLOC: saw 'call trace:': ok
2586 12:49:16.759438 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
2587 12:49:16.762668 # selftests: lkdtm: EXEC_RODATA.sh
2588 12:49:16.856318 [ 132.222770] lkdtm: Performing direct entry EXEC_RODATA
2589 12:49:16.857549 [ 132.228007] lkdtm: attempting ok execution at ffff800010a2b9d0
2590 12:49:16.857992 [ 132.233923] lkdtm: attempting bad execution at ffff800011520560
2591 12:49:16.858358 [ 132.239921] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2592 12:49:16.858707 [ 132.249724] Mem abort info:
2593 12:49:16.859031 [ 132.252611] ESR = 0x8600000e
2594 12:49:16.859354 [ 132.255924] EC = 0x21: IABT (current EL), IL = 32 bits
2595 12:49:16.860253 [ 132.261301] SET = 0, FnV = 0
2596 12:49:16.899779 [ 132.264401] EA = 0, S1PTW = 0
2597 12:49:16.900529 [ 132.267582] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2598 12:49:16.901698 [ 132.274327] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2599 12:49:16.902251 [ 132.285026] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2600 12:49:16.902692 [ 132.290612] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2601 12:49:16.903321 [ 132.300086] CPU: 1 PID: 1876 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2602 12:49:16.943182 [ 132.307845] Hardware name: ARM Juno development board (r0) (DT)
2603 12:49:16.943739 [ 132.313782] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2604 12:49:16.944116 [ 132.319813] pc : lkdtm_rodata_do_nothing+0x0/0x10
2605 12:49:16.944467 [ 132.324530] lr : execute_location+0x84/0xa4
2606 12:49:16.944852 [ 132.328720] sp : ffff800015c7bcd0
2607 12:49:16.945184 [ 132.332041] x29: ffff800015c7bcd0 x28: ffff00080282b100
2608 12:49:16.946021 [ 132.337374] x27: 0000000000000000 x26: 0000000000000000
2609 12:49:16.946387 [ 132.342707] x25: ffff800011520068 x24: ffff800015c7be20
2610 12:49:16.946860 [ 132.348039] x23: 000000000000000c x22: ffff0008042c8000
2611 12:49:16.986552 [ 132.353370] x21: 0000000000000000 x20: ffff800010a2b9d0
2612 12:49:16.987065 [ 132.358702] x19: ffff800011520560 x18: 0000000000000000
2613 12:49:16.987440 [ 132.364033] x17: 0000000000000000 x16: 0000000000000000
2614 12:49:16.987788 [ 132.369365] x15: 0000000000000030 x14: ffffffffffffffff
2615 12:49:16.988634 [ 132.374696] x13: ffff800095c7b9b7 x12: ffff800015c7b9bf
2616 12:49:16.989038 [ 132.380028] x11: 0000000000000018 x10: ffff800012618450
2617 12:49:16.989376 [ 132.385359] x9 : ffff800010133204 x8 : ffff8000125c0450
2618 12:49:16.990251 [ 132.390691] x7 : ffff800012618450 x6 : ffff800012591000
2619 12:49:17.029891 [ 132.396023] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2620 12:49:17.030420 [ 132.401354] x3 : 0000000000000000 x2 : 0000000000000000
2621 12:49:17.030800 [ 132.406685] x1 : ffff00080282b100 x0 : 0000000000000033
2622 12:49:17.031674 [ 132.412017] Call trace:
2623 12:49:17.032054 [ 132.414470] lkdtm_rodata_do_nothing+0x0/0x10
2624 12:49:17.032398 [ 132.418838] lkdtm_EXEC_RODATA+0x28/0x34
2625 12:49:17.032762 [ 132.422772] lkdtm_do_action+0x24/0x40
2626 12:49:17.033090 [ 132.426530] direct_entry+0xd4/0x140
2627 12:49:17.033502 [ 132.430116] full_proxy_write+0x6c/0xc0
2628 12:49:17.033932 [ 132.433961] vfs_write+0xf0/0x210
2629 12:49:17.077335 [ 132.437282] ksys_write+0x74/0x100
2630 12:49:17.078031 [ 132.440690] __arm64_sys_write+0x28/0x34
2631 12:49:17.079130 [ 132.444624] el0_svc_common.constprop.0+0x84/0x1e0
2632 12:49:17.079562 [ 132.449426] do_el0_svc+0x30/0xa0
2633 12:49:17.079991 [ 132.452748] el0_svc+0x20/0x30
2634 12:49:17.080416 [ 132.455810] el0_sync_handler+0x1a4/0x1b0
2635 12:49:17.080889 [ 132.459828] el0_sync+0x180/0x1c0
2636 12:49:17.081358 [ 132.463154] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2637 12:49:17.081798 [ 132.469262] ---[ end trace d2cf8335f1315872 ]---
2638 12:49:17.082343 # Segmentation fault
2639 12:49:17.187367 # [ 132.222770] lkdtm: Performing direct entry EXEC_RODATA
2640 12:49:17.187968 # [ 132.228007] lkdtm: attempting ok execution at ffff800010a2b9d0
2641 12:49:17.188496 # [ 132.233923] lkdtm: attempting bad execution at ffff800011520560
2642 12:49:17.189010 # [ 132.239921] Unable to handle kernel execute from non-executable memory at virtual address ffff800011520560
2643 12:49:17.190012 # [ 132.249724] Mem abort info:
2644 12:49:17.190435 # [ 132.252611] ESR = 0x8600000e
2645 12:49:17.190890 # [ 132.255924] EC = 0x21: IABT (current EL), IL = 32 bits
2646 12:49:17.191326 # [ 132.261301] SET = 0, FnV = 0
2647 12:49:17.230510 # [ 132.264401] EA = 0, S1PTW = 0
2648 12:49:17.231143 # [ 132.267582] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
2649 12:49:17.231648 # [ 132.274327] [ffff800011520560] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
2650 12:49:17.232030 # [ 132.285026] Internal error: Oops: 8600000e [#9] PREEMPT SMP
2651 12:49:17.232969 # [ 132.290612] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2652 12:49:17.233959 # [ 132.300086] CPU: 1 PID: 1876 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2653 12:49:17.273538 # [ 132.307845] Hardware name: ARM Juno development board (r0) (DT)
2654 12:49:17.274197 # [ 132.313782] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2655 12:49:17.274628 # [ 132.319813] pc : lkdtm_rodata_do_nothing+0x0/0x10
2656 12:49:17.275142 # [ 132.324530] lr : execute_location+0x84/0xa4
2657 12:49:17.276039 # [ 132.328720] sp : ffff800015c7bcd0
2658 12:49:17.276420 # [ 132.332041] x29: ffff800015c7bcd0 x28: ffff00080282b100
2659 12:49:17.276897 # [ 132.337374] x27: 0000000000000000 x26: 0000000000000000
2660 12:49:17.277363 # [ 132.342707] x25: ffff800011520068 x24: ffff800015c7be20
2661 12:49:17.316854 # [ 132.348039] x23: 000000000000000c x22: ffff0008042c8000
2662 12:49:17.317977 # [ 132.353370] x21: 0000000000000000 x20: ffff800010a2b9d0
2663 12:49:17.318388 # [ 132.358702] x19: ffff800011520560 x18: 0000000000000000
2664 12:49:17.318740 # [ 132.364033] x17: 0000000000000000 x16: 0000000000000000
2665 12:49:17.319072 # [ 132.369365] x15: 0000000000000030 x14: ffffffffffffffff
2666 12:49:17.319394 # [ 132.374696] x13: ffff800095c7b9b7 x12: ffff800015c7b9bf
2667 12:49:17.319710 # [ 132.380028] x11: 0000000000000018 x10: ffff800012618450
2668 12:49:17.320560 # [ 132.385359] x9 : ffff800010133204 x8 : ffff8000125c0450
2669 12:49:17.359920 # [ 132.390691] x7 : ffff800012618450 x6 : ffff800012591000
2670 12:49:17.360479 # [ 132.396023] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
2671 12:49:17.360905 # [ 132.401354] x3 : 0000000000000000 x2 : 0000000000000000
2672 12:49:17.361784 # [ 132.406685] x1 : ffff00080282b100 x0 : 0000000000000033
2673 12:49:17.362157 # [ 132.412017] Call trace:
2674 12:49:17.362495 # [ 132.414470] lkdtm_rodata_do_nothing+0x0/0x10
2675 12:49:17.362825 # [ 132.418838] lkdtm_EXEC_RODATA+0x28/0x34
2676 12:49:17.363199 # [ 132.422772] lkdtm_do_action+0x24/0x40
2677 12:49:17.363686 # [ 132.426530] direct_entry+0xd4/0x140
2678 12:49:17.403147 # [ 132.430116] full_proxy_write+0x6c/0xc0
2679 12:49:17.403753 # [ 132.433961] vfs_write+0xf0/0x210
2680 12:49:17.404149 # [ 132.437282] ksys_write+0x74/0x100
2681 12:49:17.405044 # [ 132.440690] __arm64_sys_write+0x28/0x34
2682 12:49:17.405444 # [ 132.444624] el0_svc_common.constprop.0+0x84/0x1e0
2683 12:49:17.405795 # [ 132.449426] do_el0_svc+0x30/0xa0
2684 12:49:17.406130 # [ 132.452748] el0_svc+0x20/0x30
2685 12:49:17.406589 # [ 132.455810] el0_sync_handler+0x1a4/0x1b0
2686 12:49:17.406960 # [ 132.459828] el0_sync+0x180/0x1c0
2687 12:49:17.407343 # [ 132.463154] Code: 00000074 00000000 aa55aa55 00000000 (d503233f)
2688 12:49:17.407796 # [ 132.469262] ---[ end trace d2cf8335f1315872 ]---
2689 12:49:17.424237 # EXEC_RODATA: saw 'call trace:': ok
2690 12:49:17.427539 ok 34 selftests: lkdtm: EXEC_RODATA.sh
2691 12:49:17.428037 # selftests: lkdtm: EXEC_USERSPACE.sh
2692 12:49:17.532745 [ 132.898542] lkdtm: Performing direct entry EXEC_USERSPACE
2693 12:49:17.533568 [ 132.904151] lkdtm: attempting ok execution at ffff800010a2b9d0
2694 12:49:17.534835 [ 132.910208] lkdtm: attempting bad execution at 0000ffff82b00000
2695 12:49:17.535363 [ 132.916237] Unable to handle kernel execution of user memory at virtual address 0000ffff82b00000
2696 12:49:17.535966 [ 132.925358] Mem abort info:
2697 12:49:17.536542 [ 132.928319] ESR = 0x8600000f
2698 12:49:17.537146 [ 132.931456] EC = 0x21: IABT (current EL), IL = 32 bits
2699 12:49:17.537756 [ 132.936886] SET = 0, FnV = 0
2700 12:49:17.538182 [ 132.939981] EA = 0, S1PTW = 0
2701 12:49:17.576236 [ 132.943161] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882ae5000
2702 12:49:17.577641 [ 132.949639] [0000ffff82b00000] pgd=0000000884bd1003, p4d=0000000884bd1003, pud=0000000884ee4003, pmd=0000000885b9d003, pte=00a8000896175f43
2703 12:49:17.578195 [ 132.962289] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2704 12:49:17.578699 [ 132.967962] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2705 12:49:17.580105 [ 132.977443] CPU: 1 PID: 1918 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2706 12:49:17.619556 [ 132.985203] Hardware name: ARM Juno development board (r0) (DT)
2707 12:49:17.620126 [ 132.991139] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2708 12:49:17.620508 [ 132.997167] pc : 0xffff82b00000
2709 12:49:17.620904 [ 133.000324] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2710 12:49:17.621244 [ 133.004862] sp : ffff800015d3bcf0
2711 12:49:17.622140 [ 133.008182] x29: ffff800015d3bcf0 x28: ffff000803d04980
2712 12:49:17.622532 [ 133.013515] x27: 0000000000000000 x26: 0000000000000000
2713 12:49:17.622972 [ 133.018848] x25: ffff800011520068 x24: ffff800015d3be20
2714 12:49:17.623394 [ 133.024180] x23: 000000000000000f x22: ffff00080808b000
2715 12:49:17.662994 [ 133.029511] x21: ffff800011a34b70 x20: ffff800010a2b9d0
2716 12:49:17.663549 [ 133.034843] x19: 0000ffff82b00000 x18: 0000000000000000
2717 12:49:17.663928 [ 133.040174] x17: 0000000000000000 x16: 0000000000000000
2718 12:49:17.664274 [ 133.045505] x15: 0000000000000030 x14: ffffffffffffffff
2719 12:49:17.664605 [ 133.050837] x13: ffff800095d3b9d7 x12: ffff800015d3b9df
2720 12:49:17.665549 [ 133.056168] x11: aa1e03e9d503245f x10: ffff800012618450
2721 12:49:17.665934 [ 133.061500] x9 : ffff800010133204 x8 : ffff8000125c0450
2722 12:49:17.666457 [ 133.066832] x7 : ffff800012618450 x6 : ffff800012591000
2723 12:49:17.706308 [ 133.072164] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2724 12:49:17.706823 [ 133.077495] x3 : 0000000000000000 x2 : 0000000000000000
2725 12:49:17.707190 [ 133.082826] x1 : ffff000803d04980 x0 : 0000000000000033
2726 12:49:17.707529 [ 133.088158] Call trace:
2727 12:49:17.707853 [ 133.090610] 0xffff82b00000
2728 12:49:17.708164 [ 133.093413] lkdtm_do_action+0x24/0x40
2729 12:49:17.708470 [ 133.097171] direct_entry+0xd4/0x140
2730 12:49:17.709466 [ 133.100758] full_proxy_write+0x6c/0xc0
2731 12:49:17.709932 [ 133.104603] vfs_write+0xf0/0x210
2732 12:49:17.710260 [ 133.107924] ksys_write+0x74/0x100
2733 12:49:17.710646 [ 133.111332] __arm64_sys_write+0x28/0x34
2734 12:49:17.743196 [ 133.115265] el0_svc_common.constprop.0+0x84/0x1e0
2735 12:49:17.744390 [ 133.120067] do_el0_svc+0x30/0xa0
2736 12:49:17.745464 [ 133.123391] el0_svc+0x20/0x30
2737 12:49:17.746243 [ 133.126453] el0_sync_handler+0x1a4/0x1b0
2738 12:49:17.747170 [ 133.130470] el0_sync+0x180/0x1c0
2739 12:49:17.748043 [ 133.133798] Code: bad PC value
2740 12:49:17.749864 [ 133.136861] ---[ end trace d2cf8335f1315873 ]---
2741 12:49:17.750676 # Segmentation fault
2742 12:49:17.883301 # [ 132.898542] lkdtm: Performing direct entry EXEC_USERSPACE
2743 12:49:17.883898 # [ 132.904151] lkdtm: attempting ok execution at ffff800010a2b9d0
2744 12:49:17.884909 # [ 132.910208] lkdtm: attempting bad execution at 0000ffff82b00000
2745 12:49:17.885324 # [ 132.916237] Unable to handle kernel execution of user memory at virtual address 0000ffff82b00000
2746 12:49:17.885688 # [ 132.925358] Mem abort info:
2747 12:49:17.886026 # [ 132.928319] ESR = 0x8600000f
2748 12:49:17.886349 # [ 132.931456] EC = 0x21: IABT (current EL), IL = 32 bits
2749 12:49:17.886792 # [ 132.936886] SET = 0, FnV = 0
2750 12:49:17.926437 # [ 132.939981] EA = 0, S1PTW = 0
2751 12:49:17.927005 # [ 132.943161] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882ae5000
2752 12:49:17.928097 # [ 132.949639] [0000ffff82b00000] pgd=0000000884bd1003, p4d=0000000884bd1003, pud=0000000884ee4003, pmd=0000000885b9d003, pte=00a8000896175f43
2753 12:49:17.928507 # [ 132.962289] Internal error: Oops: 8600000f [#10] PREEMPT SMP
2754 12:49:17.928899 # [ 132.967962] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2755 12:49:17.969568 # [ 132.977443] CPU: 1 PID: 1918 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2756 12:49:17.970200 # [ 132.985203] Hardware name: ARM Juno development board (r0) (DT)
2757 12:49:17.971200 # [ 132.991139] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2758 12:49:17.971636 # [ 132.997167] pc : 0xffff82b00000
2759 12:49:17.972015 # [ 133.000324] lr : lkdtm_EXEC_USERSPACE+0xe4/0xf4
2760 12:49:17.972352 # [ 133.004862] sp : ffff800015d3bcf0
2761 12:49:17.972727 # [ 133.008182] x29: ffff800015d3bcf0 x28: ffff000803d04980
2762 12:49:17.973291 # [ 133.013515] x27: 0000000000000000 x26: 0000000000000000
2763 12:49:17.973772 # [ 133.018848] x25: ffff800011520068 x24: ffff800015d3be20
2764 12:49:18.012825 # [ 133.024180] x23: 000000000000000f x22: ffff00080808b000
2765 12:49:18.013369 # [ 133.029511] x21: ffff800011a34b70 x20: ffff800010a2b9d0
2766 12:49:18.013747 # [ 133.034843] x19: 0000ffff82b00000 x18: 0000000000000000
2767 12:49:18.014224 # [ 133.040174] x17: 0000000000000000 x16: 0000000000000000
2768 12:49:18.015185 # [ 133.045505] x15: 0000000000000030 x14: ffffffffffffffff
2769 12:49:18.015584 # [ 133.050837] x13: ffff800095d3b9d7 x12: ffff800015d3b9df
2770 12:49:18.015927 # [ 133.056168] x11: aa1e03e9d503245f x10: ffff800012618450
2771 12:49:18.016471 # [ 133.061500] x9 : ffff800010133204 x8 : ffff8000125c0450
2772 12:49:18.055841 # [ 133.066832] x7 : ffff800012618450 x6 : ffff800012591000
2773 12:49:18.056392 # [ 133.072164] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2774 12:49:18.056817 # [ 133.077495] x3 : 0000000000000000 x2 : 0000000000000000
2775 12:49:18.057181 # [ 133.082826] x1 : ffff000803d04980 x0 : 0000000000000033
2776 12:49:18.058059 # [ 133.088158] Call trace:
2777 12:49:18.058432 # [ 133.090610] 0xffff82b00000
2778 12:49:18.058767 # [ 133.093413] lkdtm_do_action+0x24/0x40
2779 12:49:18.059100 # [ 133.097171] direct_entry+0xd4/0x140
2780 12:49:18.059498 # [ 133.100758] full_proxy_write+0x6c/0xc0
2781 12:49:18.059962 # [ 133.104603] vfs_write+0xf0/0x210
2782 12:49:18.099149 # [ 133.107924] ksys_write+0x74/0x100
2783 12:49:18.099773 # [ 133.111332] __arm64_sys_write+0x28/0x34
2784 12:49:18.100207 # [ 133.115265] el0_svc_common.constprop.0+0x84/0x1e0
2785 12:49:18.100581 # [ 133.120067] do_el0_svc+0x30/0xa0
2786 12:49:18.101642 # [ 133.123391] el0_svc+0x20/0x30
2787 12:49:18.102039 # [ 133.126453] el0_sync_handler+0x1a4/0x1b0
2788 12:49:18.102395 # [ 133.130470] el0_sync+0x180/0x1c0
2789 12:49:18.102888 # [ 133.133798] Code: bad PC value
2790 12:49:18.103235 # [ 133.136861] ---[ end trace d2cf8335f1315873 ]---
2791 12:49:18.103566 # EXEC_USERSPACE: saw 'call trace:': ok
2792 12:49:18.104052 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
2793 12:49:18.118217 # selftests: lkdtm: EXEC_NULL.sh
2794 12:49:18.222985 [ 133.588924] lkdtm: Performing direct entry EXEC_NULL
2795 12:49:18.223735 [ 133.593965] lkdtm: attempting ok execution at ffff800010a2b9d0
2796 12:49:18.224410 [ 133.599946] lkdtm: attempting bad execution at 0000000000000000
2797 12:49:18.226092 [ 133.605981] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2798 12:49:18.226746 [ 133.614963] Mem abort info:
2799 12:49:18.227241 [ 133.617861] ESR = 0x86000004
2800 12:49:18.227693 [ 133.620982] EC = 0x21: IABT (current EL), IL = 32 bits
2801 12:49:18.228309 [ 133.626334] SET = 0, FnV = 0
2802 12:49:18.229082 [ 133.629421] EA = 0, S1PTW = 0
2803 12:49:18.266419 [ 133.632605] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000886562000
2804 12:49:18.267039 [ 133.639083] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2805 12:49:18.267543 [ 133.645936] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2806 12:49:18.268567 [ 133.651608] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2807 12:49:18.269030 [ 133.661087] CPU: 1 PID: 1960 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2808 12:49:18.270136 [ 133.668854] Hardware name: ARM Juno development board (r0) (DT)
2809 12:49:18.309876 [ 133.674792] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2810 12:49:18.310433 [ 133.680815] pc : 0x0
2811 12:49:18.310852 [ 133.683015] lr : execute_location+0x84/0xa4
2812 12:49:18.311207 [ 133.687205] sp : ffff800015dd3cd0
2813 12:49:18.311538 [ 133.690528] x29: ffff800015dd3cd0 x28: ffff00080809c980
2814 12:49:18.311862 [ 133.695868] x27: 0000000000000000 x26: 0000000000000000
2815 12:49:18.312805 [ 133.701202] x25: ffff800011520068 x24: ffff800015dd3e20
2816 12:49:18.313277 [ 133.706534] x23: 000000000000000a x22: ffff000803e00000
2817 12:49:18.313710 [ 133.711865] x21: 0000000000000000 x20: ffff800010a2b9d0
2818 12:49:18.353219 [ 133.717197] x19: 0000000000000000 x18: 0000000000000000
2819 12:49:18.353787 [ 133.722528] x17: 0000000000000000 x16: 0000000000000000
2820 12:49:18.354162 [ 133.727859] x15: 0000000000000030 x14: ffffffffffffffff
2821 12:49:18.354506 [ 133.733190] x13: ffff800095dd39b7 x12: ffff800015dd39bf
2822 12:49:18.354838 [ 133.738522] x11: 0000000000000008 x10: ffff800012618450
2823 12:49:18.355714 [ 133.743853] x9 : ffff800010133204 x8 : ffff8000125c0450
2824 12:49:18.356075 [ 133.749185] x7 : ffff800012618450 x6 : ffff800012591000
2825 12:49:18.357032 [ 133.754516] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2826 12:49:18.396513 [ 133.759847] x3 : 0000000000000000 x2 : 0000000000000000
2827 12:49:18.397080 [ 133.765179] x1 : ffff00080809c980 x0 : 0000000000000033
2828 12:49:18.397468 [ 133.770510] Call trace:
2829 12:49:18.397823 [ 133.772962] 0x0
2830 12:49:18.398162 [ 133.774806] lkdtm_EXEC_NULL+0x24/0x30
2831 12:49:18.398489 [ 133.778566] lkdtm_do_action+0x24/0x40
2832 12:49:18.398805 [ 133.782324] direct_entry+0xd4/0x140
2833 12:49:18.399675 [ 133.785910] full_proxy_write+0x6c/0xc0
2834 12:49:18.400116 [ 133.789755] vfs_write+0xf0/0x210
2835 12:49:18.400453 [ 133.793076] ksys_write+0x74/0x100
2836 12:49:18.400818 [ 133.796485] __arm64_sys_write+0x28/0x34
2837 12:49:18.401217 [ 133.800419] el0_svc_common.constprop.0+0x84/0x1e0
2838 12:49:18.427875 [ 133.805220] do_el0_svc+0x30/0xa0
2839 12:49:18.428643 [ 133.808543] el0_svc+0x20/0x30
2840 12:49:18.429450 [ 133.811604] el0_sync_handler+0x1a4/0x1b0
2841 12:49:18.429977 [ 133.815622] el0_sync+0x180/0x1c0
2842 12:49:18.430464 [ 133.818949] Code: bad PC value
2843 12:49:18.432163 [ 133.822012] ---[ end trace d2cf8335f1315874 ]---
2844 12:49:18.433165 # Segmentation fault
2845 12:49:18.525689 # [ 133.588924] lkdtm: Performing direct entry EXEC_NULL
2846 12:49:18.526284 # [ 133.593965] lkdtm: attempting ok execution at ffff800010a2b9d0
2847 12:49:18.526706 # [ 133.599946] lkdtm: attempting bad execution at 0000000000000000
2848 12:49:18.527082 # [ 133.605981] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2849 12:49:18.528010 # [ 133.614963] Mem abort info:
2850 12:49:18.528399 # [ 133.617861] ESR = 0x86000004
2851 12:49:18.528845 # [ 133.620982] EC = 0x21: IABT (current EL), IL = 32 bits
2852 12:49:18.529331 # [ 133.626334] SET = 0, FnV = 0
2853 12:49:18.568783 # [ 133.629421] EA = 0, S1PTW = 0
2854 12:49:18.569371 # [ 133.632605] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000886562000
2855 12:49:18.569780 # [ 133.639083] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2856 12:49:18.570146 # [ 133.645936] Internal error: Oops: 86000004 [#11] PREEMPT SMP
2857 12:49:18.571059 # [ 133.651608] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2858 12:49:18.571548 # [ 133.661087] CPU: 1 PID: 1960 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2859 12:49:18.611851 # [ 133.668854] Hardware name: ARM Juno development board (r0) (DT)
2860 12:49:18.612423 # [ 133.674792] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2861 12:49:18.612882 # [ 133.680815] pc : 0x0
2862 12:49:18.613248 # [ 133.683015] lr : execute_location+0x84/0xa4
2863 12:49:18.614154 # [ 133.687205] sp : ffff800015dd3cd0
2864 12:49:18.614555 # [ 133.690528] x29: ffff800015dd3cd0 x28: ffff00080809c980
2865 12:49:18.614904 # [ 133.695868] x27: 0000000000000000 x26: 0000000000000000
2866 12:49:18.615259 # [ 133.701202] x25: ffff800011520068 x24: ffff800015dd3e20
2867 12:49:18.615767 # [ 133.706534] x23: 000000000000000a x22: ffff000803e00000
2868 12:49:18.655082 # [ 133.711865] x21: 0000000000000000 x20: ffff800010a2b9d0
2869 12:49:18.655626 # [ 133.717197] x19: 0000000000000000 x18: 0000000000000000
2870 12:49:18.656021 # [ 133.722528] x17: 0000000000000000 x16: 0000000000000000
2871 12:49:18.656379 # [ 133.727859] x15: 0000000000000030 x14: ffffffffffffffff
2872 12:49:18.657310 # [ 133.733190] x13: ffff800095dd39b7 x12: ffff800015dd39bf
2873 12:49:18.657695 # [ 133.738522] x11: 0000000000000008 x10: ffff800012618450
2874 12:49:18.658038 # [ 133.743853] x9 : ffff800010133204 x8 : ffff8000125c0450
2875 12:49:18.658499 # [ 133.749185] x7 : ffff800012618450 x6 : ffff800012591000
2876 12:49:18.698227 # [ 133.754516] x5 : ffff800012591c88 x4 : ffff00097ef90c50
2877 12:49:18.698790 # [ 133.759847] x3 : 0000000000000000 x2 : 0000000000000000
2878 12:49:18.699189 # [ 133.765179] x1 : ffff00080809c980 x0 : 0000000000000033
2879 12:49:18.699569 # [ 133.770510] Call trace:
2880 12:49:18.699914 # [ 133.772962] 0x0
2881 12:49:18.700244 # [ 133.774806] lkdtm_EXEC_NULL+0x24/0x30
2882 12:49:18.701126 # [ 133.778566] lkdtm_do_action+0x24/0x40
2883 12:49:18.701540 # [ 133.782324] direct_entry+0xd4/0x140
2884 12:49:18.701906 # [ 133.785910] full_proxy_write+0x6c/0xc0
2885 12:49:18.702254 # [ 133.789755] vfs_write+0xf0/0x210
2886 12:49:18.702669 # [ 133.793076] ksys_write+0x74/0x100
2887 12:49:18.751759 # [ 133.796485] __arm64_sys_write+0x28/0x34
2888 12:49:18.752310 # [ 133.800419] el0_svc_common.constprop.0+0x84/0x1e0
2889 12:49:18.752751 # [ 133.805220] do_el0_svc+0x30/0xa0
2890 12:49:18.753128 # [ 133.808543] el0_svc+0x20/0x30
2891 12:49:18.753474 # [ 133.811604] el0_sync_handler+0x1a4/0x1b0
2892 12:49:18.753801 # [ 133.815622] el0_sync+0x180/0x1c0
2893 12:49:18.754678 # [ 133.818949] Code: bad PC value
2894 12:49:18.755069 # [ 133.822012] ---[ end trace d2cf8335f1315874 ]---
2895 12:49:18.755425 # EXEC_NULL: saw 'call trace:': ok
2896 12:49:18.755820 ok 36 selftests: lkdtm: EXEC_NULL.sh
2897 12:49:18.756154 # selftests: lkdtm: ACCESS_USERSPACE.sh
2898 12:49:18.854753 [ 134.228144] lkdtm: Performing direct entry ACCESS_USERSPACE
2899 12:49:18.855311 [ 134.233863] lkdtm: attempting bad read at 0000ffffae0a7000
2900 12:49:18.855686 [ 134.239434] lkdtm: FAIL: survived bad read
2901 12:49:18.856021 [ 134.243599] lkdtm: attempting bad write at 0000ffffae0a7000
2902 12:49:18.858160 [ 134.249241] lkdtm: FAIL: survived bad write
2903 12:49:18.963727 # [ 134.228144] lkdtm: Performing direct entry ACCESS_USERSPACE
2904 12:49:18.964265 # [ 134.233863] lkdtm: attempting bad read at 0000ffffae0a7000
2905 12:49:18.964636 # [ 134.239434] lkdtm: FAIL: survived bad read
2906 12:49:18.965050 # [ 134.243599] lkdtm: attempting bad write at 0000ffffae0a7000
2907 12:49:18.965377 # [ 134.249241] lkdtm: FAIL: survived bad write
2908 12:49:18.967051 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2909 12:49:18.998844 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2910 12:49:19.014853 # selftests: lkdtm: ACCESS_NULL.sh
2911 12:49:19.295511 [ 134.660828] lkdtm: Performing direct entry ACCESS_NULL
2912 12:49:19.296122 [ 134.666133] lkdtm: attempting bad read at 0000000000000000
2913 12:49:19.297269 [ 134.671795] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2914 12:49:19.297799 [ 134.680686] Mem abort info:
2915 12:49:19.298206 [ 134.683617] ESR = 0x96000004
2916 12:49:19.298663 [ 134.686689] EC = 0x25: DABT (current EL), IL = 32 bits
2917 12:49:19.299176 [ 134.692078] SET = 0, FnV = 0
2918 12:49:19.299639 [ 134.695173] EA = 0, S1PTW = 0
2919 12:49:19.300074 [ 134.698329] Data abort info:
2920 12:49:19.300551 [ 134.701237] ISV = 0, ISS = 0x00000004
2921 12:49:19.338933 [ 134.705105] CM = 0, WnR = 0
2922 12:49:19.340259 [ 134.708102] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884262000
2923 12:49:19.340808 [ 134.714575] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2924 12:49:19.341294 [ 134.721421] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2925 12:49:19.341657 [ 134.727100] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2926 12:49:19.342021 [ 134.736573] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2927 12:49:19.382460 [ 134.744337] Hardware name: ARM Juno development board (r0) (DT)
2928 12:49:19.383053 [ 134.750278] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2929 12:49:19.383470 [ 134.756310] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2930 12:49:19.383845 [ 134.760592] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2931 12:49:19.384811 [ 134.764874] sp : ffff800015f33cf0
2932 12:49:19.385204 [ 134.768201] x29: ffff800015f33cf0 x28: ffff000802848000
2933 12:49:19.385541 [ 134.773537] x27: 0000000000000000 x26: 0000000000000000
2934 12:49:19.385917 [ 134.778869] x25: ffff800011520068 x24: ffff800015f33e20
2935 12:49:19.386356 [ 134.784204] x23: 000000000000000c x22: ffff000804ee1000
2936 12:49:19.425789 [ 134.789541] x21: ffff800011a34ba8 x20: 0000000000000000
2937 12:49:19.426326 [ 134.794872] x19: 0000000000000027 x18: 0000000000000000
2938 12:49:19.426712 [ 134.800203] x17: 0000000000000000 x16: 0000000000000000
2939 12:49:19.427628 [ 134.805535] x15: 0000000000000030 x14: ffffffffffffffff
2940 12:49:19.428004 [ 134.810866] x13: ffff800095f339d7 x12: ffff800015f339df
2941 12:49:19.428348 [ 134.816198] x11: 0000000000000018 x10: 0000000000001440
2942 12:49:19.428712 [ 134.821529] x9 : ffff800010133204 x8 : ffff0008028494a0
2943 12:49:19.429631 [ 134.826860] x7 : 0000000000000000 x6 : ffff800012591000
2944 12:49:19.469150 [ 134.832191] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2945 12:49:19.469682 [ 134.837523] x3 : 0000000000000000 x2 : 0000000000000000
2946 12:49:19.470066 [ 134.842854] x1 : 000000000000c0de x0 : ffff800011a35000
2947 12:49:19.470419 [ 134.848186] Call trace:
2948 12:49:19.471329 [ 134.850640] lkdtm_ACCESS_NULL+0x38/0x7c
2949 12:49:19.471706 [ 134.854575] lkdtm_do_action+0x24/0x40
2950 12:49:19.472039 [ 134.858333] direct_entry+0xd4/0x140
2951 12:49:19.472370 [ 134.861918] full_proxy_write+0x6c/0xc0
2952 12:49:19.472749 [ 134.865764] vfs_write+0xf0/0x210
2953 12:49:19.473079 [ 134.869085] ksys_write+0x74/0x100
2954 12:49:19.473474 [ 134.872493] __arm64_sys_write+0x28/0x34
2955 12:49:19.513554 [ 134.876427] el0_svc_common.constprop.0+0x84/0x1e0
2956 12:49:19.514159 [ 134.881228] do_el0_svc+0x30/0xa0
2957 12:49:19.514537 [ 134.884552] el0_svc+0x20/0x30
2958 12:49:19.514876 [ 134.887613] el0_sync_handler+0x1a4/0x1b0
2959 12:49:19.515204 [ 134.891631] el0_sync+0x180/0x1c0
2960 12:49:19.515525 [ 134.894957] Code: 91306000 97ffdf1a d2981bc1 d0003de0 (f9400293)
2961 12:49:19.515846 [ 134.901065] ---[ end trace d2cf8335f1315875 ]---
2962 12:49:19.516910 # Segmentation fault
2963 12:49:19.615367 # [ 134.660828] lkdtm: Performing direct entry ACCESS_NULL
2964 12:49:19.615949 # [ 134.666133] lkdtm: attempting bad read at 0000000000000000
2965 12:49:19.616480 # [ 134.671795] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
2966 12:49:19.616990 # [ 134.680686] Mem abort info:
2967 12:49:19.617455 # [ 134.683617] ESR = 0x96000004
2968 12:49:19.618534 # [ 134.686689] EC = 0x25: DABT (current EL), IL = 32 bits
2969 12:49:19.618987 # [ 134.692078] SET = 0, FnV = 0
2970 12:49:19.619446 # [ 134.695173] EA = 0, S1PTW = 0
2971 12:49:19.619994 # [ 134.698329] Data abort info:
2972 12:49:19.658481 # [ 134.701237] ISV = 0, ISS = 0x00000004
2973 12:49:19.659026 # [ 134.705105] CM = 0, WnR = 0
2974 12:49:19.659530 # [ 134.708102] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000884262000
2975 12:49:19.660061 # [ 134.714575] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
2976 12:49:19.661130 # [ 134.721421] Internal error: Oops: 96000004 [#12] PREEMPT SMP
2977 12:49:19.661560 # [ 134.727100] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
2978 12:49:19.662164 # [ 134.736573] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.128-cip10 #1
2979 12:49:19.701673 # [ 134.744337] Hardware name: ARM Juno development board (r0) (DT)
2980 12:49:19.702588 # [ 134.750278] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
2981 12:49:19.703503 # [ 134.756310] pc : lkdtm_ACCESS_NULL+0x38/0x7c
2982 12:49:19.704032 # [ 134.760592] lr : lkdtm_ACCESS_NULL+0x30/0x7c
2983 12:49:19.704926 # [ 134.764874] sp : ffff800015f33cf0
2984 12:49:19.706561 # [ 134.768201] x29: ffff800015f33cf0 x28: ffff000802848000
2985 12:49:19.707493 # [ 134.773537] x27: 0000000000000000 x26: 0000000000000000
2986 12:49:19.708432 # [ 134.778869] x25: ffff800011520068 x24: ffff800015f33e20
2987 12:49:19.744778 # [ 134.784204] x23: 000000000000000c x22: ffff000804ee1000
2988 12:49:19.745377 # [ 134.789541] x21: ffff800011a34ba8 x20: 0000000000000000
2989 12:49:19.745757 # [ 134.794872] x19: 0000000000000027 x18: 0000000000000000
2990 12:49:19.746741 # [ 134.800203] x17: 0000000000000000 x16: 0000000000000000
2991 12:49:19.747160 # [ 134.805535] x15: 0000000000000030 x14: ffffffffffffffff
2992 12:49:19.747647 # [ 134.810866] x13: ffff800095f339d7 x12: ffff800015f339df
2993 12:49:19.748124 # [ 134.816198] x11: 0000000000000018 x10: 0000000000001440
2994 12:49:19.748820 # [ 134.821529] x9 : ffff800010133204 x8 : ffff0008028494a0
2995 12:49:19.788040 # [ 134.826860] x7 : 0000000000000000 x6 : ffff800012591000
2996 12:49:19.788609 # [ 134.832191] x5 : ffff800012591c88 x4 : ffff00097efb2c50
2997 12:49:19.789265 # [ 134.837523] x3 : 0000000000000000 x2 : 0000000000000000
2998 12:49:19.790747 # [ 134.842854] x1 : 000000000000c0de x0 : ffff800011a35000
2999 12:49:19.791369 # [ 134.848186] Call trace:
3000 12:49:19.791907 # [ 134.850640] lkdtm_ACCESS_NULL+0x38/0x7c
3001 12:49:19.792419 # [ 134.854575] lkdtm_do_action+0x24/0x40
3002 12:49:19.792954 # [ 134.858333] direct_entry+0xd4/0x140
3003 12:49:19.793439 # [ 134.861918] full_proxy_write+0x6c/0xc0
3004 12:49:19.794025 # [ 134.865764] vfs_write+0xf0/0x210
3005 12:49:19.831159 # [ 134.869085] ksys_write+0x74/0x100
3006 12:49:19.831725 # [ 134.872493] __arm64_sys_write+0x28/0x34
3007 12:49:19.832116 # [ 134.876427] el0_svc_common.constprop.0+0x84/0x1e0
3008 12:49:19.832474 # [ 134.881228] do_el0_svc+0x30/0xa0
3009 12:49:19.832981 # [ 134.884552] el0_svc+0x20/0x30
3010 12:49:19.833320 # [ 134.887613] el0_sync_handler+0x1a4/0x1b0
3011 12:49:19.833729 # [ 134.891631] el0_sync+0x180/0x1c0
3012 12:49:19.834725 # [ 134.894957] Code: 91306000 97ffdf1a d2981bc1 d0003de0 (f9400293)
3013 12:49:19.835108 # [ 134.901065] ---[ end trace d2cf8335f1315875 ]---
3014 12:49:19.835436 # ACCESS_NULL: saw 'call trace:': ok
3015 12:49:19.835753 ok 38 selftests: lkdtm: ACCESS_NULL.sh
3016 12:49:19.849576 # selftests: lkdtm: WRITE_RO.sh
3017 12:49:19.986743 [ 135.350124] lkdtm: Performing direct entry WRITE_RO
3018 12:49:19.987739 [ 135.355102] lkdtm: attempting bad rodata write at ffff800011520558
3019 12:49:19.988857 [ 135.361440] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3020 12:49:19.989285 [ 135.370424] Mem abort info:
3021 12:49:19.990191 [ 135.373703] ESR = 0x9600004e
3022 12:49:19.991000 [ 135.376841] EC = 0x25: DABT (current EL), IL = 32 bits
3023 12:49:19.991739 [ 135.382198] SET = 0, FnV = 0
3024 12:49:19.992437 [ 135.385288] EA = 0, S1PTW = 0
3025 12:49:19.993240 [ 135.388456] Data abort info:
3026 12:49:19.994150 [ 135.391369] ISV = 0, ISS = 0x0000004e
3027 12:49:20.030102 [ 135.395232] CM = 0, WnR = 1
3028 12:49:20.031546 [ 135.398211] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3029 12:49:20.032108 [ 135.404948] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3030 12:49:20.032752 [ 135.415642] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3031 12:49:20.033341 [ 135.421317] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3032 12:49:20.034062 [ 135.430795] CPU: 2 PID: 2081 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3033 12:49:20.073489 [ 135.438554] Hardware name: ARM Juno development board (r0) (DT)
3034 12:49:20.074068 [ 135.444490] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3035 12:49:20.074557 [ 135.450521] pc : lkdtm_WRITE_RO+0x48/0x60
3036 12:49:20.075006 [ 135.454545] lr : lkdtm_WRITE_RO+0x30/0x60
3037 12:49:20.075438 [ 135.458564] sp : ffff800015fcbcf0
3038 12:49:20.075894 [ 135.461884] x29: ffff800015fcbcf0 x28: ffff0008038c4980
3039 12:49:20.077038 [ 135.467224] x27: 0000000000000000 x26: 0000000000000000
3040 12:49:20.077466 [ 135.472561] x25: ffff800011520068 x24: ffff800015fcbe20
3041 12:49:20.077918 [ 135.477893] x23: 0000000000000009 x22: ffff000805aae000
3042 12:49:20.116778 [ 135.483224] x21: ffff800011a34bb8 x20: ffff8000115202e8
3043 12:49:20.117368 [ 135.488556] x19: ffff800011520000 x18: 0000000000000000
3044 12:49:20.117848 [ 135.493887] x17: 0000000000000000 x16: 0000000000000000
3045 12:49:20.118301 [ 135.499219] x15: 0000000000000030 x14: ffffffffffffffff
3046 12:49:20.119321 [ 135.504550] x13: ffff800095fcb9d7 x12: ffff800015fcb9df
3047 12:49:20.119731 [ 135.509881] x11: 0000000000000000 x10: 0000000000001440
3048 12:49:20.120263 [ 135.515213] x9 : ffff800010133204 x8 : ffff0008038c5e20
3049 12:49:20.120857 [ 135.520545] x7 : 0000000000000000 x6 : ffff800012591000
3050 12:49:20.160103 [ 135.525876] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3051 12:49:20.160689 [ 135.531207] x3 : 0000000000000000 x2 : 00000000abcd1234
3052 12:49:20.161176 [ 135.536538] x1 : 000000000198b861 x0 : ffff800011a35b08
3053 12:49:20.162217 [ 135.541870] Call trace:
3054 12:49:20.162620 [ 135.544324] lkdtm_WRITE_RO+0x48/0x60
3055 12:49:20.163060 [ 135.547998] lkdtm_do_action+0x24/0x40
3056 12:49:20.163583 [ 135.551756] direct_entry+0xd4/0x140
3057 12:49:20.164033 [ 135.555341] full_proxy_write+0x6c/0xc0
3058 12:49:20.164460 [ 135.559186] vfs_write+0xf0/0x210
3059 12:49:20.164924 [ 135.562507] ksys_write+0x74/0x100
3060 12:49:20.165453 [ 135.565916] __arm64_sys_write+0x28/0x34
3061 12:49:20.202477 [ 135.569849] el0_svc_common.constprop.0+0x84/0x1e0
3062 12:49:20.203368 [ 135.574651] do_el0_svc+0x30/0xa0
3063 12:49:20.204115 [ 135.577974] el0_svc+0x20/0x30
3064 12:49:20.204854 [ 135.581035] el0_sync_handler+0x1a4/0x1b0
3065 12:49:20.205789 [ 135.585053] el0_sync+0x180/0x1c0
3066 12:49:20.206493 [ 135.588379] Code: f2b579a2 d0003de0 ca020021 912c2000 (f902ae61)
3067 12:49:20.208124 [ 135.594488] ---[ end trace d2cf8335f1315876 ]---
3068 12:49:20.208931 # Segmentation fault
3069 12:49:20.309355 # [ 135.350124] lkdtm: Performing direct entry WRITE_RO
3070 12:49:20.309974 # [ 135.355102] lkdtm: attempting bad rodata write at ffff800011520558
3071 12:49:20.310505 # [ 135.361440] Unable to handle kernel write to read-only memory at virtual address ffff800011520558
3072 12:49:20.311582 # [ 135.370424] Mem abort info:
3073 12:49:20.312005 # [ 135.373703] ESR = 0x9600004e
3074 12:49:20.312460 # [ 135.376841] EC = 0x25: DABT (current EL), IL = 32 bits
3075 12:49:20.312967 # [ 135.382198] SET = 0, FnV = 0
3076 12:49:20.313407 # [ 135.385288] EA = 0, S1PTW = 0
3077 12:49:20.313944 # [ 135.388456] Data abort info:
3078 12:49:20.352533 # [ 135.391369] ISV = 0, ISS = 0x0000004e
3079 12:49:20.353143 # [ 135.395232] CM = 0, WnR = 1
3080 12:49:20.354260 # [ 135.398211] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3081 12:49:20.354696 # [ 135.404948] [ffff800011520558] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0060000081600781
3082 12:49:20.355246 # [ 135.415642] Internal error: Oops: 9600004e [#13] PREEMPT SMP
3083 12:49:20.355687 # [ 135.421317] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3084 12:49:20.395799 # [ 135.430795] CPU: 2 PID: 2081 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3085 12:49:20.396358 # [ 135.438554] Hardware name: ARM Juno development board (r0) (DT)
3086 12:49:20.396799 # [ 135.444490] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3087 12:49:20.397165 # [ 135.450521] pc : lkdtm_WRITE_RO+0x48/0x60
3088 12:49:20.397500 # [ 135.454545] lr : lkdtm_WRITE_RO+0x30/0x60
3089 12:49:20.397821 # [ 135.458564] sp : ffff800015fcbcf0
3090 12:49:20.398744 # [ 135.461884] x29: ffff800015fcbcf0 x28: ffff0008038c4980
3091 12:49:20.399226 # [ 135.467224] x27: 0000000000000000 x26: 0000000000000000
3092 12:49:20.438917 # [ 135.472561] x25: ffff800011520068 x24: ffff800015fcbe20
3093 12:49:20.439471 # [ 135.477893] x23: 0000000000000009 x22: ffff000805aae000
3094 12:49:20.439847 # [ 135.483224] x21: ffff800011a34bb8 x20: ffff8000115202e8
3095 12:49:20.440192 # [ 135.488556] x19: ffff800011520000 x18: 0000000000000000
3096 12:49:20.440526 # [ 135.493887] x17: 0000000000000000 x16: 0000000000000000
3097 12:49:20.441496 # [ 135.499219] x15: 0000000000000030 x14: ffffffffffffffff
3098 12:49:20.441863 # [ 135.504550] x13: ffff800095fcb9d7 x12: ffff800015fcb9df
3099 12:49:20.442290 # [ 135.509881] x11: 0000000000000000 x10: 0000000000001440
3100 12:49:20.482054 # [ 135.515213] x9 : ffff800010133204 x8 : ffff0008038c5e20
3101 12:49:20.482620 # [ 135.520545] x7 : 0000000000000000 x6 : ffff800012591000
3102 12:49:20.483008 # [ 135.525876] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3103 12:49:20.483975 # [ 135.531207] x3 : 0000000000000000 x2 : 00000000abcd1234
3104 12:49:20.484360 # [ 135.536538] x1 : 000000000198b861 x0 : ffff800011a35b08
3105 12:49:20.484740 # [ 135.541870] Call trace:
3106 12:49:20.485092 # [ 135.544324] lkdtm_WRITE_RO+0x48/0x60
3107 12:49:20.485435 # [ 135.547998] lkdtm_do_action+0x24/0x40
3108 12:49:20.485879 # [ 135.551756] direct_entry+0xd4/0x140
3109 12:49:20.486408 # [ 135.555341] full_proxy_write+0x6c/0xc0
3110 12:49:20.525377 # [ 135.559186] vfs_write+0xf0/0x210
3111 12:49:20.525904 # [ 135.562507] ksys_write+0x74/0x100
3112 12:49:20.526294 # [ 135.565916] __arm64_sys_write+0x28/0x34
3113 12:49:20.526647 # [ 135.569849] el0_svc_common.constprop.0+0x84/0x1e0
3114 12:49:20.526987 # [ 135.574651] do_el0_svc+0x30/0xa0
3115 12:49:20.527389 # [ 135.577974] el0_svc+0x20/0x30
3116 12:49:20.527713 # [ 135.581035] el0_sync_handler+0x1a4/0x1b0
3117 12:49:20.528066 # [ 135.585053] el0_sync+0x180/0x1c0
3118 12:49:20.529084 # [ 135.588379] Code: f2b579a2 d0003de0 ca020021 912c2000 (f902ae61)
3119 12:49:20.529547 # [ 135.594488] ---[ end trace d2cf8335f1315876 ]---
3120 12:49:20.529885 # WRITE_RO: saw 'call trace:': ok
3121 12:49:20.546204 ok 39 selftests: lkdtm: WRITE_RO.sh
3122 12:49:20.549429 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3123 12:49:20.648022 [ 136.012606] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3124 12:49:20.648772 [ 136.018554] lkdtm: attempting bad ro_after_init write at ffff800011b06ef0
3125 12:49:20.649319 [ 136.025454] Unable to handle kernel write to read-only memory at virtual address ffff800011b06ef0
3126 12:49:20.649807 [ 136.035778] Mem abort info:
3127 12:49:20.650263 [ 136.038595] ESR = 0x9600004f
3128 12:49:20.650708 [ 136.041787] EC = 0x25: DABT (current EL), IL = 32 bits
3129 12:49:20.651147 [ 136.047136] SET = 0, FnV = 0
3130 12:49:20.651572 [ 136.050203] EA = 0, S1PTW = 0
3131 12:49:20.652120 [ 136.053374] Data abort info:
3132 12:49:20.690844 [ 136.056282] ISV = 0, ISS = 0x0000004f
3133 12:49:20.692075 [ 136.060150] CM = 0, WnR = 1
3134 12:49:20.694152 [ 136.063146] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3135 12:49:20.695049 [ 136.069883] [ffff800011b06ef0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d06783
3136 12:49:20.695525 [ 136.082508] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3137 12:49:20.695996 [ 136.088187] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3138 12:49:20.734246 [ 136.097664] CPU: 1 PID: 2126 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3139 12:49:20.734813 [ 136.105424] Hardware name: ARM Juno development board (r0) (DT)
3140 12:49:20.735189 [ 136.111358] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3141 12:49:20.735534 [ 136.117390] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3142 12:49:20.735866 [ 136.122367] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3143 12:49:20.736864 [ 136.127344] sp : ffff800016053cf0
3144 12:49:20.737243 [ 136.130667] x29: ffff800016053cf0 x28: ffff00080282b100
3145 12:49:20.737780 [ 136.136005] x27: 0000000000000000 x26: 0000000000000000
3146 12:49:20.777506 [ 136.141343] x25: ffff800011520068 x24: ffff800016053e20
3147 12:49:20.778046 [ 136.146676] x23: 0000000000000014 x22: ffff000807289000
3148 12:49:20.778416 [ 136.152008] x21: ffff800011a34bc8 x20: ffff8000115202f8
3149 12:49:20.779352 [ 136.157340] x19: ffff800011b06000 x18: 0000000000000001
3150 12:49:20.779725 [ 136.162671] x17: 0000000000000000 x16: 0000000000000000
3151 12:49:20.780057 [ 136.168002] x15: 0000000000000030 x14: ffffffffffffffff
3152 12:49:20.780377 [ 136.173334] x13: ffff8000960539d7 x12: ffff8000160539e0
3153 12:49:20.781375 [ 136.178665] x11: 0000000000000018 x10: ffff800012618450
3154 12:49:20.820918 [ 136.183997] x9 : ffff800010133204 x8 : ffff8000125c0450
3155 12:49:20.821435 [ 136.189329] x7 : ffff800012618450 x6 : ffff800012591000
3156 12:49:20.822399 [ 136.194660] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3157 12:49:20.822786 [ 136.199992] x3 : 0000000000000000 x2 : 00000000abcd1234
3158 12:49:20.823119 [ 136.205323] x1 : 00000000fe67479e x0 : ffff800011a35b08
3159 12:49:20.823433 [ 136.210655] Call trace:
3160 12:49:20.823746 [ 136.213111] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3161 12:49:20.824050 [ 136.217743] lkdtm_do_action+0x24/0x40
3162 12:49:20.824391 [ 136.221501] direct_entry+0xd4/0x140
3163 12:49:20.824864 [ 136.225088] full_proxy_write+0x6c/0xc0
3164 12:49:20.875143 [ 136.228933] vfs_write+0xf0/0x210
3165 12:49:20.875848 [ 136.232254] ksys_write+0x74/0x100
3166 12:49:20.876284 [ 136.235663] __arm64_sys_write+0x28/0x34
3167 12:49:20.877351 [ 136.239597] el0_svc_common.constprop.0+0x84/0x1e0
3168 12:49:20.877768 [ 136.244399] do_el0_svc+0x30/0xa0
3169 12:49:20.878151 [ 136.247721] el0_svc+0x20/0x30
3170 12:49:20.878499 [ 136.250782] el0_sync_handler+0x1a4/0x1b0
3171 12:49:20.878889 [ 136.254800] el0_sync+0x180/0x1c0
3172 12:49:20.879230 [ 136.258126] Code: f2b579a2 d0003de0 ca020021 912c2000 (f9077a61)
3173 12:49:20.879575 [ 136.264235] ---[ end trace d2cf8335f1315877 ]---
3174 12:49:20.879996 # Segmentation fault
3175 12:49:20.975360 # [ 136.012606] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3176 12:49:20.975952 # [ 136.018554] lkdtm: attempting bad ro_after_init write at ffff800011b06ef0
3177 12:49:20.976356 # [ 136.025454] Unable to handle kernel write to read-only memory at virtual address ffff800011b06ef0
3178 12:49:20.977393 # [ 136.035778] Mem abort info:
3179 12:49:20.977788 # [ 136.038595] ESR = 0x9600004f
3180 12:49:20.978119 # [ 136.041787] EC = 0x25: DABT (current EL), IL = 32 bits
3181 12:49:20.978442 # [ 136.047136] SET = 0, FnV = 0
3182 12:49:20.978910 # [ 136.050203] EA = 0, S1PTW = 0
3183 12:49:21.018561 # [ 136.053374] Data abort info:
3184 12:49:21.019122 # [ 136.056282] ISV = 0, ISS = 0x0000004f
3185 12:49:21.019504 # [ 136.060150] CM = 0, WnR = 1
3186 12:49:21.019849 # [ 136.063146] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3187 12:49:21.020809 # [ 136.069883] [ffff800011b06ef0] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffc003, pte=0060000081d06783
3188 12:49:21.021177 # [ 136.082508] Internal error: Oops: 9600004f [#14] PREEMPT SMP
3189 12:49:21.022226 # [ 136.088187] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3190 12:49:21.061694 # [ 136.097664] CPU: 1 PID: 2126 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3191 12:49:21.062957 # [ 136.105424] Hardware name: ARM Juno development board (r0) (DT)
3192 12:49:21.063395 # [ 136.111358] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3193 12:49:21.063861 # [ 136.117390] pc : lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3194 12:49:21.064299 # [ 136.122367] lr : lkdtm_WRITE_RO_AFTER_INIT+0x54/0x84
3195 12:49:21.064760 # [ 136.127344] sp : ffff800016053cf0
3196 12:49:21.065289 # [ 136.130667] x29: ffff800016053cf0 x28: ffff00080282b100
3197 12:49:21.104808 # [ 136.136005] x27: 0000000000000000 x26: 0000000000000000
3198 12:49:21.106041 # [ 136.141343] x25: ffff800011520068 x24: ffff800016053e20
3199 12:49:21.106491 # [ 136.146676] x23: 0000000000000014 x22: ffff000807289000
3200 12:49:21.106984 # [ 136.152008] x21: ffff800011a34bc8 x20: ffff8000115202f8
3201 12:49:21.107426 # [ 136.157340] x19: ffff800011b06000 x18: 0000000000000001
3202 12:49:21.107856 # [ 136.162671] x17: 0000000000000000 x16: 0000000000000000
3203 12:49:21.108375 # [ 136.168002] x15: 0000000000000030 x14: ffffffffffffffff
3204 12:49:21.108976 # [ 136.173334] x13: ffff8000960539d7 x12: ffff8000160539e0
3205 12:49:21.147969 # [ 136.178665] x11: 0000000000000018 x10: ffff800012618450
3206 12:49:21.148545 # [ 136.183997] x9 : ffff800010133204 x8 : ffff8000125c0450
3207 12:49:21.149066 # [ 136.189329] x7 : ffff800012618450 x6 : ffff800012591000
3208 12:49:21.149517 # [ 136.194660] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3209 12:49:21.150587 # [ 136.199992] x3 : 0000000000000000 x2 : 00000000abcd1234
3210 12:49:21.150999 # [ 136.205323] x1 : 00000000fe67479e x0 : ffff800011a35b08
3211 12:49:21.151452 # [ 136.210655] Call trace:
3212 12:49:21.151890 # [ 136.213111] lkdtm_WRITE_RO_AFTER_INIT+0x6c/0x84
3213 12:49:21.152420 # [ 136.217743] lkdtm_do_action+0x24/0x40
3214 12:49:21.191149 # [ 136.221501] direct_entry+0xd4/0x140
3215 12:49:21.191725 # [ 136.225088] full_proxy_write+0x6c/0xc0
3216 12:49:21.192209 # [ 136.228933] vfs_write+0xf0/0x210
3217 12:49:21.193317 # [ 136.232254] ksys_write+0x74/0x100
3218 12:49:21.193731 # [ 136.235663] __arm64_sys_write+0x28/0x34
3219 12:49:21.194168 # [ 136.239597] el0_svc_common.constprop.0+0x84/0x1e0
3220 12:49:21.194707 # [ 136.244399] do_el0_svc+0x30/0xa0
3221 12:49:21.195152 # [ 136.247721] el0_svc+0x20/0x30
3222 12:49:21.195571 # [ 136.250782] el0_sync_handler+0x1a4/0x1b0
3223 12:49:21.195985 # [ 136.254800] el0_sync+0x180/0x1c0
3224 12:49:21.196508 # [ 136.258126] Code: f2b579a2 d0003de0 ca020021 912c2000 (f9077a61)
3225 12:49:21.217021 # [ 136.264235] ---[ end trace d2cf8335f1315877 ]---
3226 12:49:21.217554 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
3227 12:49:21.220314 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3228 12:49:21.220833 # selftests: lkdtm: WRITE_KERN.sh
3229 12:49:21.326511 [ 136.692983] lkdtm: Performing direct entry WRITE_KERN
3230 12:49:21.327858 [ 136.698110] lkdtm: attempting bad 8699948 byte write at ffff8000112779fc
3231 12:49:21.328389 [ 136.704915] Unable to handle kernel write to read-only memory at virtual address ffff8000112779fc
3232 12:49:21.328898 [ 136.713871] Mem abort info:
3233 12:49:21.329388 [ 136.717035] ESR = 0x9600004f
3234 12:49:21.329766 [ 136.720158] EC = 0x25: DABT (current EL), IL = 32 bits
3235 12:49:21.330281 [ 136.725512] SET = 0, FnV = 0
3236 12:49:21.330629 [ 136.728597] EA = 0, S1PTW = 0
3237 12:49:21.331047 [ 136.731765] Data abort info:
3238 12:49:21.370099 [ 136.734659] ISV = 0, ISS = 0x0000004f
3239 12:49:21.370788 [ 136.738524] CM = 0, WnR = 1
3240 12:49:21.371175 [ 136.741523] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3241 12:49:21.372141 [ 136.748264] [ffff8000112779fc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081477783
3242 12:49:21.372517 [ 136.760884] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3243 12:49:21.373055 [ 136.766556] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3244 12:49:21.413507 [ 136.776037] CPU: 2 PID: 2171 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3245 12:49:21.414069 [ 136.783797] Hardware name: ARM Juno development board (r0) (DT)
3246 12:49:21.414447 [ 136.789737] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3247 12:49:21.414794 [ 136.795766] pc : __memcpy+0x110/0x180
3248 12:49:21.415124 [ 136.799445] lr : lkdtm_WRITE_KERN+0x58/0x8c
3249 12:49:21.415447 [ 136.803639] sp : ffff800016103ce0
3250 12:49:21.416384 [ 136.806960] x29: ffff800016103ce0 x28: ffff000804bc8000
3251 12:49:21.416905 [ 136.812296] x27: 0000000000000000 x26: 0000000000000000
3252 12:49:21.417339 [ 136.817636] x25: ffff800011520068 x24: ffff800016103e20
3253 12:49:21.456818 [ 136.822971] x23: 000000000000000b x22: ffff000803adc000
3254 12:49:21.457374 [ 136.828303] x21: 000000000084c02c x20: ffff800010a2b9d0
3255 12:49:21.457749 [ 136.833635] x19: ffff8000112779fc x18: 0000000000000000
3256 12:49:21.458701 [ 136.838967] x17: 0000000000000000 x16: 0000000000000000
3257 12:49:21.459072 [ 136.844298] x15: 0000000000000030 x14: 52819801d2800802
3258 12:49:21.459406 [ 136.849630] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3259 12:49:21.459732 [ 136.854962] x11: aa1e03e9d503245f x10: d503201fd503201f
3260 12:49:21.460730 [ 136.860294] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3261 12:49:21.500145 [ 136.865625] x7 : aa1e03e9d503245f x6 : ffff8000112779fc
3262 12:49:21.500711 [ 136.870957] x5 : ffff800012591c88 x4 : 0000000000000000
3263 12:49:21.501091 [ 136.876288] x3 : 0000000000000000 x2 : 000000000084bfac
3264 12:49:21.502052 [ 136.881620] x1 : ffff800010a2ba10 x0 : ffff8000112779fc
3265 12:49:21.502430 [ 136.886952] Call trace:
3266 12:49:21.502764 [ 136.889406] __memcpy+0x110/0x180
3267 12:49:21.503084 [ 136.892732] lkdtm_do_action+0x24/0x40
3268 12:49:21.503474 [ 136.896491] direct_entry+0xd4/0x140
3269 12:49:21.503842 [ 136.900076] full_proxy_write+0x6c/0xc0
3270 12:49:21.504237 [ 136.903921] vfs_write+0xf0/0x210
3271 12:49:21.547933 [ 136.907242] ksys_write+0x74/0x100
3272 12:49:21.549007 [ 136.910651] __arm64_sys_write+0x28/0x34
3273 12:49:21.549726 [ 136.914584] el0_svc_common.constprop.0+0x84/0x1e0
3274 12:49:21.550463 [ 136.919386] do_el0_svc+0x30/0xa0
3275 12:49:21.551172 [ 136.922709] el0_svc+0x20/0x30
3276 12:49:21.552644 [ 136.925771] el0_sync_handler+0x1a4/0x1b0
3277 12:49:21.553420 [ 136.929788] el0_sync+0x180/0x1c0
3278 12:49:21.554106 [ 136.933115] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3279 12:49:21.554884 [ 136.939224] ---[ end trace d2cf8335f1315878 ]---
3280 12:49:21.555553 # Segmentation fault
3281 12:49:21.654945 # [ 136.692983] lkdtm: Performing direct entry WRITE_KERN
3282 12:49:21.655571 # [ 136.698110] lkdtm: attempting bad 8699948 byte write at ffff8000112779fc
3283 12:49:21.656775 # [ 136.704915] Unable to handle kernel write to read-only memory at virtual address ffff8000112779fc
3284 12:49:21.657223 # [ 136.713871] Mem abort info:
3285 12:49:21.657695 # [ 136.717035] ESR = 0x9600004f
3286 12:49:21.658175 # [ 136.720158] EC = 0x25: DABT (current EL), IL = 32 bits
3287 12:49:21.658630 # [ 136.725512] SET = 0, FnV = 0
3288 12:49:21.658978 # [ 136.728597] EA = 0, S1PTW = 0
3289 12:49:21.659393 # [ 136.731765] Data abort info:
3290 12:49:21.698157 # [ 136.734659] ISV = 0, ISS = 0x0000004f
3291 12:49:21.699281 # [ 136.738524] CM = 0, WnR = 1
3292 12:49:21.699778 # [ 136.741523] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
3293 12:49:21.700984 # [ 136.748264] [ffff8000112779fc] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=00000009ffffd003, pte=0050000081477783
3294 12:49:21.701415 # [ 136.760884] Internal error: Oops: 9600004f [#15] PREEMPT SMP
3295 12:49:21.702081 # [ 136.766556] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3296 12:49:21.741301 # [ 136.776037] CPU: 2 PID: 2171 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3297 12:49:21.741897 # [ 136.783797] Hardware name: ARM Juno development board (r0) (DT)
3298 12:49:21.743008 # [ 136.789737] pstate: 20000005 (nzCv daif -PAN -UAO -TCO BTYPE=--)
3299 12:49:21.743448 # [ 136.795766] pc : __memcpy+0x110/0x180
3300 12:49:21.743853 # [ 136.799445] lr : lkdtm_WRITE_KERN+0x58/0x8c
3301 12:49:21.744202 # [ 136.803639] sp : ffff800016103ce0
3302 12:49:21.744575 # [ 136.806960] x29: ffff800016103ce0 x28: ffff000804bc8000
3303 12:49:21.745048 # [ 136.812296] x27: 0000000000000000 x26: 0000000000000000
3304 12:49:21.784392 # [ 136.817636] x25: ffff800011520068 x24: ffff800016103e20
3305 12:49:21.785022 # [ 136.822971] x23: 000000000000000b x22: ffff000803adc000
3306 12:49:21.785529 # [ 136.828303] x21: 000000000084c02c x20: ffff800010a2b9d0
3307 12:49:21.785989 # [ 136.833635] x19: ffff8000112779fc x18: 0000000000000000
3308 12:49:21.787069 # [ 136.838967] x17: 0000000000000000 x16: 0000000000000000
3309 12:49:21.787495 # [ 136.844298] x15: 0000000000000030 x14: 52819801d2800802
3310 12:49:21.788047 # [ 136.849630] x13: a9be7bfdb00086c0 x12: d503233fd503201f
3311 12:49:21.788615 # [ 136.854962] x11: aa1e03e9d503245f x10: d503201fd503201f
3312 12:49:21.827554 # [ 136.860294] x9 : d65f03c0d50323bf x8 : d503233fd503201f
3313 12:49:21.828109 # [ 136.865625] x7 : aa1e03e9d503245f x6 : ffff8000112779fc
3314 12:49:21.828821 # [ 136.870957] x5 : ffff800012591c88 x4 : 0000000000000000
3315 12:49:21.830469 # [ 136.876288] x3 : 0000000000000000 x2 : 000000000084bfac
3316 12:49:21.831113 # [ 136.881620] x1 : ffff800010a2ba10 x0 : ffff8000112779fc
3317 12:49:21.831657 # [ 136.886952] Call trace:
3318 12:49:21.832170 # [ 136.889406] __memcpy+0x110/0x180
3319 12:49:21.832701 # [ 136.892732] lkdtm_do_action+0x24/0x40
3320 12:49:21.833207 # [ 136.896491] direct_entry+0xd4/0x140
3321 12:49:21.833805 # [ 136.900076] full_proxy_write+0x6c/0xc0
3322 12:49:21.870876 # [ 136.903921] vfs_write+0xf0/0x210
3323 12:49:21.871426 # [ 136.907242] ksys_write+0x74/0x100
3324 12:49:21.871790 # [ 136.910651] __arm64_sys_write+0x28/0x34
3325 12:49:21.872127 # [ 136.914584] el0_svc_common.constprop.0+0x84/0x1e0
3326 12:49:21.872450 # [ 136.919386] do_el0_svc+0x30/0xa0
3327 12:49:21.872807 # [ 136.922709] el0_svc+0x20/0x30
3328 12:49:21.873090 # [ 136.925771] el0_sync_handler+0x1a4/0x1b0
3329 12:49:21.873950 # [ 136.929788] el0_sync+0x180/0x1c0
3330 12:49:21.874379 # [ 136.933115] Code: a8c12027 a8c12829 a8c1302b a8c1382d (a88120c7)
3331 12:49:21.874749 # [ 136.939224] ---[ end trace d2cf8335f1315878 ]---
3332 12:49:21.875063 # WRITE_KERN: saw 'call trace:': ok
3333 12:49:21.891727 ok 41 selftests: lkdtm: WRITE_KERN.sh
3334 12:49:21.894948 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3335 12:49:22.015685 [ 137.376940] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3336 12:49:22.016257 [ 137.383027] lkdtm: attempting good refcount_inc() without overflow
3337 12:49:22.016623 [ 137.389303] lkdtm: attempting bad refcount_inc() overflow
3338 12:49:22.017631 [ 137.394777] ------------[ cut here ]------------
3339 12:49:22.017995 [ 137.399535] refcount_t: saturated; leaking memory.
3340 12:49:22.018318 [ 137.404649] WARNING: CPU: 1 PID: 2216 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3341 12:49:22.019357 [ 137.413107] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3342 12:49:22.059067 [ 137.422581] CPU: 1 PID: 2216 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3343 12:49:22.059838 [ 137.430339] Hardware name: ARM Juno development board (r0) (DT)
3344 12:49:22.060460 [ 137.436273] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3345 12:49:22.062049 [ 137.442295] pc : refcount_warn_saturate+0x74/0x144
3346 12:49:22.062518 [ 137.447097] lr : refcount_warn_saturate+0x74/0x144
3347 12:49:22.062971 [ 137.451896] sp : ffff800016183cd0
3348 12:49:22.063406 [ 137.455216] x29: ffff800016183cd0 x28: ffff000803ac9880
3349 12:49:22.063944 [ 137.460550] x27: 0000000000000000 x26: 0000000000000000
3350 12:49:22.102340 [ 137.465882] x25: ffff800011520068 x24: ffff800016183e20
3351 12:49:22.102882 [ 137.471214] x23: 0000000000000016 x22: ffff000807172000
3352 12:49:22.103368 [ 137.476545] x21: ffff800011a34bf0 x20: ffff800011520318
3353 12:49:22.104472 [ 137.481877] x19: 000000000000002b x18: 0000000000000000
3354 12:49:22.104941 [ 137.487209] x17: 0000000000000000 x16: 0000000000000000
3355 12:49:22.105390 [ 137.492540] x15: 0000000000000000 x14: ffff00080028e200
3356 12:49:22.105852 [ 137.497872] x13: ffff80096d13f000 x12: 0000000030d4d91d
3357 12:49:22.106284 [ 137.503203] x11: 0000000000000000 x10: 0000000000001440
3358 12:49:22.145677 [ 137.508535] x9 : ffff800010133204 x8 : ffff00097efda7c0
3359 12:49:22.146215 [ 137.513867] x7 : ffff000803ac9880 x6 : ffff800012591000
3360 12:49:22.146702 [ 137.519198] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3361 12:49:22.147811 [ 137.524529] x3 : 0000000000000000 x2 : 0000000000000000
3362 12:49:22.148228 [ 137.529860] x1 : 0000000000000000 x0 : ffff000803ac9880
3363 12:49:22.148728 [ 137.535192] Call trace:
3364 12:49:22.149162 [ 137.537646] refcount_warn_saturate+0x74/0x144
3365 12:49:22.149592 [ 137.542102] __refcount_add.constprop.0+0x6c/0x80
3366 12:49:22.150010 [ 137.546818] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3367 12:49:22.150535 [ 137.551620] lkdtm_do_action+0x24/0x40
3368 12:49:22.189029 [ 137.555378] direct_entry+0xd4/0x140
3369 12:49:22.189554 [ 137.558963] full_proxy_write+0x6c/0xc0
3370 12:49:22.190034 [ 137.562808] vfs_write+0xf0/0x210
3371 12:49:22.190482 [ 137.566130] ksys_write+0x74/0x100
3372 12:49:22.191739 [ 137.569538] __arm64_sys_write+0x28/0x34
3373 12:49:22.192159 [ 137.573472] el0_svc_common.constprop.0+0x84/0x1e0
3374 12:49:22.192617 [ 137.578274] do_el0_svc+0x30/0xa0
3375 12:49:22.193087 [ 137.581596] el0_svc+0x20/0x30
3376 12:49:22.193514 [ 137.584657] el0_sync_handler+0x1a4/0x1b0
3377 12:49:22.193934 [ 137.588675] el0_sync+0x180/0x1c0
3378 12:49:22.194351 [ 137.591995] irq event stamp: 0
3379 12:49:22.236556 [ 137.595057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3380 12:49:22.237272 [ 137.601342] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3381 12:49:22.238460 [ 137.609539] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3382 12:49:22.238953 [ 137.617734] softirqs last disabled at (0): [<0000000000000000>] 0x0
3383 12:49:22.239429 [ 137.624012] ---[ end trace d2cf8335f1315879 ]---
3384 12:49:22.239996 [ 137.628719] lkdtm: Overflow detected: saturated
3385 12:49:22.354006 # [ 137.376940] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3386 12:49:22.355286 # [ 137.383027] lkdtm: attempting good refcount_inc() without overflow
3387 12:49:22.355755 # [ 137.389303] lkdtm: attempting bad refcount_inc() overflow
3388 12:49:22.356233 # [ 137.394777] ------------[ cut here ]------------
3389 12:49:22.356710 # [ 137.399535] refcount_t: saturated; leaking memory.
3390 12:49:22.357157 # [ 137.404649] WARNING: CPU: 1 PID: 2216 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3391 12:49:22.397120 # [ 137.413107] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3392 12:49:22.397689 # [ 137.422581] CPU: 1 PID: 2216 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3393 12:49:22.398854 # [ 137.430339] Hardware name: ARM Juno development board (r0) (DT)
3394 12:49:22.399289 # [ 137.436273] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3395 12:49:22.399752 # [ 137.442295] pc : refcount_warn_saturate+0x74/0x144
3396 12:49:22.400192 # [ 137.447097] lr : refcount_warn_saturate+0x74/0x144
3397 12:49:22.400634 # [ 137.451896] sp : ffff800016183cd0
3398 12:49:22.401210 # [ 137.455216] x29: ffff800016183cd0 x28: ffff000803ac9880
3399 12:49:22.440242 # [ 137.460550] x27: 0000000000000000 x26: 0000000000000000
3400 12:49:22.440857 # [ 137.465882] x25: ffff800011520068 x24: ffff800016183e20
3401 12:49:22.442076 # [ 137.471214] x23: 0000000000000016 x22: ffff000807172000
3402 12:49:22.442523 # [ 137.476545] x21: ffff800011a34bf0 x20: ffff800011520318
3403 12:49:22.442987 # [ 137.481877] x19: 000000000000002b x18: 0000000000000000
3404 12:49:22.443427 # [ 137.487209] x17: 0000000000000000 x16: 0000000000000000
3405 12:49:22.443901 # [ 137.492540] x15: 0000000000000000 x14: ffff00080028e200
3406 12:49:22.444444 # [ 137.497872] x13: ffff80096d13f000 x12: 0000000030d4d91d
3407 12:49:22.483486 # [ 137.503203] x11: 0000000000000000 x10: 0000000000001440
3408 12:49:22.484070 # [ 137.508535] x9 : ffff800010133204 x8 : ffff00097efda7c0
3409 12:49:22.485283 # [ 137.513867] x7 : ffff000803ac9880 x6 : ffff800012591000
3410 12:49:22.485730 # [ 137.519198] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3411 12:49:22.486190 # [ 137.524529] x3 : 0000000000000000 x2 : 0000000000000000
3412 12:49:22.486627 # [ 137.529860] x1 : 0000000000000000 x0 : ffff000803ac9880
3413 12:49:22.487133 # [ 137.535192] Call trace:
3414 12:49:22.487687 # [ 137.537646] refcount_warn_saturate+0x74/0x144
3415 12:49:22.526662 # [ 137.542102] __refcount_add.constprop.0+0x6c/0x80
3416 12:49:22.527212 # [ 137.546818] lkdtm_REFCOUNT_INC_OVERFLOW+0x74/0xa4
3417 12:49:22.527601 # [ 137.551620] lkdtm_do_action+0x24/0x40
3418 12:49:22.528067 # [ 137.555378] direct_entry+0xd4/0x140
3419 12:49:22.528504 # [ 137.558963] full_proxy_write+0x6c/0xc0
3420 12:49:22.528973 # [ 137.562808] vfs_write+0xf0/0x210
3421 12:49:22.530116 # [ 137.566130] ksys_write+0x74/0x100
3422 12:49:22.530524 # [ 137.569538] __arm64_sys_write+0x28/0x34
3423 12:49:22.530987 # [ 137.573472] el0_svc_common.constprop.0+0x84/0x1e0
3424 12:49:22.531420 # [ 137.578274] do_el0_svc+0x30/0xa0
3425 12:49:22.531840 # [ 137.581596] el0_svc+0x20/0x30
3426 12:49:22.569768 # [ 137.584657] el0_sync_handler+0x1a4/0x1b0
3427 12:49:22.570320 # [ 137.588675] el0_sync+0x180/0x1c0
3428 12:49:22.570805 # [ 137.591995] irq event stamp: 0
3429 12:49:22.571256 # [ 137.595057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3430 12:49:22.572354 # [ 137.601342] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3431 12:49:22.572803 # [ 137.609539] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3432 12:49:22.573258 # [ 137.617734] softirqs last disabled at (0): [<0000000000000000>] 0x0
3433 12:49:22.573795 # [ 137.624012] ---[ end trace d2cf8335f1315879 ]---
3434 12:49:22.601481 # [ 137.628719] lkdtm: Overflow detected: saturated
3435 12:49:22.601992 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
3436 12:49:22.602469 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3437 12:49:22.604797 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3438 12:49:22.717366 [ 138.083626] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3439 12:49:22.717950 [ 138.089709] lkdtm: attempting good refcount_add() without overflow
3440 12:49:22.718437 [ 138.095972] lkdtm: attempting bad refcount_add() overflow
3441 12:49:22.719552 [ 138.101443] ------------[ cut here ]------------
3442 12:49:22.719955 [ 138.106196] refcount_t: saturated; leaking memory.
3443 12:49:22.720398 [ 138.111422] WARNING: CPU: 1 PID: 2248 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3444 12:49:22.760573 [ 138.119881] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3445 12:49:22.761138 [ 138.129355] CPU: 1 PID: 2248 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3446 12:49:22.762287 [ 138.137114] Hardware name: ARM Juno development board (r0) (DT)
3447 12:49:22.762706 [ 138.143048] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3448 12:49:22.763152 [ 138.149069] pc : refcount_warn_saturate+0x74/0x144
3449 12:49:22.763584 [ 138.153871] lr : refcount_warn_saturate+0x74/0x144
3450 12:49:22.764010 [ 138.158670] sp : ffff800016223cd0
3451 12:49:22.764541 [ 138.161989] x29: ffff800016223cd0 x28: ffff000802b28000
3452 12:49:22.803991 [ 138.167323] x27: 0000000000000000 x26: 0000000000000000
3453 12:49:22.804524 [ 138.172655] x25: ffff800011520068 x24: ffff800016223e20
3454 12:49:22.804964 [ 138.177986] x23: 0000000000000016 x22: ffff000803a80000
3455 12:49:22.805968 [ 138.183318] x21: ffff800011a34c08 x20: ffff800011520328
3456 12:49:22.806346 [ 138.188649] x19: 000000000000002c x18: 0000000000000000
3457 12:49:22.806690 [ 138.193981] x17: 0000000000000000 x16: 0000000000000000
3458 12:49:22.807021 [ 138.199312] x15: 0000000000000000 x14: ffff00080028e200
3459 12:49:22.807461 [ 138.204643] x13: ffff80096d13f000 x12: 0000000030d4d91d
3460 12:49:22.847353 [ 138.209975] x11: 0000000000000000 x10: 0000000000001440
3461 12:49:22.847886 [ 138.215306] x9 : ffff800010133204 x8 : ffff00097efda7c0
3462 12:49:22.848271 [ 138.220638] x7 : ffff000802b28000 x6 : ffff800012591000
3463 12:49:22.848630 [ 138.225970] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3464 12:49:22.849028 [ 138.231301] x3 : 0000000000000000 x2 : 0000000000000000
3465 12:49:22.849354 [ 138.236632] x1 : 0000000000000000 x0 : ffff000802b28000
3466 12:49:22.850331 [ 138.241964] Call trace:
3467 12:49:22.850801 [ 138.244417] refcount_warn_saturate+0x74/0x144
3468 12:49:22.851223 [ 138.248873] __refcount_add.constprop.0+0x6c/0x80
3469 12:49:22.890716 [ 138.253589] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3470 12:49:22.891272 [ 138.258391] lkdtm_do_action+0x24/0x40
3471 12:49:22.891663 [ 138.262150] direct_entry+0xd4/0x140
3472 12:49:22.892019 [ 138.265736] full_proxy_write+0x6c/0xc0
3473 12:49:22.892352 [ 138.269581] vfs_write+0xf0/0x210
3474 12:49:22.892719 [ 138.272902] ksys_write+0x74/0x100
3475 12:49:22.893051 [ 138.276310] __arm64_sys_write+0x28/0x34
3476 12:49:22.893364 [ 138.280244] el0_svc_common.constprop.0+0x84/0x1e0
3477 12:49:22.894383 [ 138.285045] do_el0_svc+0x30/0xa0
3478 12:49:22.894760 [ 138.288368] el0_svc+0x20/0x30
3479 12:49:22.895081 [ 138.291430] el0_sync_handler+0x1a4/0x1b0
3480 12:49:22.895395 [ 138.295447] el0_sync+0x180/0x1c0
3481 12:49:22.944323 [ 138.298767] irq event stamp: 0
3482 12:49:22.945048 [ 138.301830] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3483 12:49:22.945913 [ 138.308114] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3484 12:49:22.946917 [ 138.316310] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3485 12:49:22.948938 [ 138.324505] softirqs last disabled at (0): [<0000000000000000>] 0x0
3486 12:49:22.949823 [ 138.330784] ---[ end trace d2cf8335f131587a ]---
3487 12:49:22.950748 [ 138.335568] lkdtm: Overflow detected: saturated
3488 12:49:23.055335 # [ 138.083626] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3489 12:49:23.055927 # [ 138.089709] lkdtm: attempting good refcount_add() without overflow
3490 12:49:23.057136 # [ 138.095972] lkdtm: attempting bad refcount_add() overflow
3491 12:49:23.057649 # [ 138.101443] ------------[ cut here ]------------
3492 12:49:23.058011 # [ 138.106196] refcount_t: saturated; leaking memory.
3493 12:49:23.058344 # [ 138.111422] WARNING: CPU: 1 PID: 2248 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
3494 12:49:23.098446 # [ 138.119881] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3495 12:49:23.099004 # [ 138.129355] CPU: 1 PID: 2248 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3496 12:49:23.100036 # [ 138.137114] Hardware name: ARM Juno development board (r0) (DT)
3497 12:49:23.100426 # [ 138.143048] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3498 12:49:23.100809 # [ 138.149069] pc : refcount_warn_saturate+0x74/0x144
3499 12:49:23.101168 # [ 138.153871] lr : refcount_warn_saturate+0x74/0x144
3500 12:49:23.101494 # [ 138.158670] sp : ffff800016223cd0
3501 12:49:23.101959 # [ 138.161989] x29: ffff800016223cd0 x28: ffff000802b28000
3502 12:49:23.141588 # [ 138.167323] x27: 0000000000000000 x26: 0000000000000000
3503 12:49:23.142251 # [ 138.172655] x25: ffff800011520068 x24: ffff800016223e20
3504 12:49:23.143353 # [ 138.177986] x23: 0000000000000016 x22: ffff000803a80000
3505 12:49:23.143764 # [ 138.183318] x21: ffff800011a34c08 x20: ffff800011520328
3506 12:49:23.144109 # [ 138.188649] x19: 000000000000002c x18: 0000000000000000
3507 12:49:23.144513 # [ 138.193981] x17: 0000000000000000 x16: 0000000000000000
3508 12:49:23.144898 # [ 138.199312] x15: 0000000000000000 x14: ffff00080028e200
3509 12:49:23.145386 # [ 138.204643] x13: ffff80096d13f000 x12: 0000000030d4d91d
3510 12:49:23.184792 # [ 138.209975] x11: 0000000000000000 x10: 0000000000001440
3511 12:49:23.185343 # [ 138.215306] x9 : ffff800010133204 x8 : ffff00097efda7c0
3512 12:49:23.185726 # [ 138.220638] x7 : ffff000802b28000 x6 : ffff800012591000
3513 12:49:23.186770 # [ 138.225970] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3514 12:49:23.187158 # [ 138.231301] x3 : 0000000000000000 x2 : 0000000000000000
3515 12:49:23.187495 # [ 138.236632] x1 : 0000000000000000 x0 : ffff000802b28000
3516 12:49:23.187822 # [ 138.241964] Call trace:
3517 12:49:23.188273 # [ 138.244417] refcount_warn_saturate+0x74/0x144
3518 12:49:23.227897 # [ 138.248873] __refcount_add.constprop.0+0x6c/0x80
3519 12:49:23.228448 # [ 138.253589] lkdtm_REFCOUNT_ADD_OVERFLOW+0x80/0xb0
3520 12:49:23.228877 # [ 138.258391] lkdtm_do_action+0x24/0x40
3521 12:49:23.229230 # [ 138.262150] direct_entry+0xd4/0x140
3522 12:49:23.229561 # [ 138.265736] full_proxy_write+0x6c/0xc0
3523 12:49:23.229884 # [ 138.269581] vfs_write+0xf0/0x210
3524 12:49:23.230867 # [ 138.272902] ksys_write+0x74/0x100
3525 12:49:23.231287 # [ 138.276310] __arm64_sys_write+0x28/0x34
3526 12:49:23.231631 # [ 138.280244] el0_svc_common.constprop.0+0x84/0x1e0
3527 12:49:23.231976 # [ 138.285045] do_el0_svc+0x30/0xa0
3528 12:49:23.232377 # [ 138.288368] el0_svc+0x20/0x30
3529 12:49:23.271067 # [ 138.291430] el0_sync_handler+0x1a4/0x1b0
3530 12:49:23.271614 # [ 138.295447] el0_sync+0x180/0x1c0
3531 12:49:23.271988 # [ 138.298767] irq event stamp: 0
3532 12:49:23.273077 # [ 138.301830] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3533 12:49:23.273495 # [ 138.308114] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3534 12:49:23.273895 # [ 138.316310] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3535 12:49:23.274245 # [ 138.324505] softirqs last disabled at (0): [<0000000000000000>] 0x0
3536 12:49:23.274671 # [ 138.330784] ---[ end trace d2cf8335f131587a ]---
3537 12:49:23.303147 # [ 138.335568] lkdtm: Overflow detected: saturated
3538 12:49:23.303648 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
3539 12:49:23.304729 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3540 12:49:23.306528 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3541 12:49:23.402327 [ 138.768898] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3542 12:49:23.402881 [ 138.775775] lkdtm: attempting bad refcount_inc_not_zero() overflow
3543 12:49:23.403942 [ 138.782037] ------------[ cut here ]------------
3544 12:49:23.404337 [ 138.786722] refcount_t: saturated; leaking memory.
3545 12:49:23.404720 [ 138.791722] WARNING: CPU: 4 PID: 2280 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3546 12:49:23.405834 [ 138.800184] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3547 12:49:23.445637 [ 138.809690] CPU: 4 PID: 2280 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3548 12:49:23.446161 [ 138.817453] Hardware name: ARM Juno development board (r0) (DT)
3549 12:49:23.447218 [ 138.823394] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3550 12:49:23.447614 [ 138.829423] pc : refcount_warn_saturate+0xc8/0x144
3551 12:49:23.447957 [ 138.834233] lr : refcount_warn_saturate+0xc8/0x144
3552 12:49:23.448286 [ 138.839037] sp : ffff8000162abcb0
3553 12:49:23.448606 [ 138.842363] x29: ffff8000162abcb0 x28: ffff000803ac8000
3554 12:49:23.449711 [ 138.847705] x27: 0000000000000000 x26: 0000000000000000
3555 12:49:23.489279 [ 138.853047] x25: ffff800011520068 x24: ffff8000162abe20
3556 12:49:23.489836 [ 138.858389] x23: 000000000000001f x22: ffff0008054e2000
3557 12:49:23.490318 [ 138.863730] x21: 0000000000000001 x20: 000000007fffffff
3558 12:49:23.491445 [ 138.869072] x19: ffff8000162abd04 x18: 0000000000000000
3559 12:49:23.491855 [ 138.874414] x17: 0000000000000000 x16: 0000000000000000
3560 12:49:23.492294 [ 138.879755] x15: 0000000000000030 x14: ffffffffffffffff
3561 12:49:23.492856 [ 138.885097] x13: ffff8000962ab957 x12: ffff8000162ab95f
3562 12:49:23.493405 [ 138.890439] x11: 0000011aceace81a x10: 0000000000001440
3563 12:49:23.532593 [ 138.895780] x9 : ffff800010133204 x8 : ffff000803ac94a0
3564 12:49:23.533157 [ 138.901121] x7 : 0000000000000000 x6 : ffff800012591000
3565 12:49:23.533638 [ 138.906463] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3566 12:49:23.534088 [ 138.911804] x3 : 0000000000000000 x2 : 0000000000000000
3567 12:49:23.534520 [ 138.917145] x1 : 0000000000000000 x0 : ffff000803ac8000
3568 12:49:23.534942 [ 138.922487] Call trace:
3569 12:49:23.536124 [ 138.924948] refcount_warn_saturate+0xc8/0x144
3570 12:49:23.536539 [ 138.929410] __refcount_add_not_zero.constprop.0+0x84/0xa0
3571 12:49:23.537029 [ 138.934915] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3572 12:49:23.575964 [ 138.940509] lkdtm_do_action+0x24/0x40
3573 12:49:23.576489 [ 138.944273] direct_entry+0xd4/0x140
3574 12:49:23.577005 [ 138.947866] full_proxy_write+0x6c/0xc0
3575 12:49:23.577458 [ 138.951718] vfs_write+0xf0/0x210
3576 12:49:23.577894 [ 138.955045] ksys_write+0x74/0x100
3577 12:49:23.578320 [ 138.958460] __arm64_sys_write+0x28/0x34
3578 12:49:23.578741 [ 138.962401] el0_svc_common.constprop.0+0x84/0x1e0
3579 12:49:23.579885 [ 138.967211] do_el0_svc+0x30/0xa0
3580 12:49:23.580295 [ 138.970543] el0_svc+0x20/0x30
3581 12:49:23.580633 [ 138.973611] el0_sync_handler+0x1a4/0x1b0
3582 12:49:23.581010 [ 138.977636] el0_sync+0x180/0x1c0
3583 12:49:23.581331 [ 138.980962] irq event stamp: 0
3584 12:49:23.623974 [ 138.984031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3585 12:49:23.625216 [ 138.990323] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3586 12:49:23.625704 [ 138.998527] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3587 12:49:23.626079 [ 139.006729] softirqs last disabled at (0): [<0000000000000000>] 0x0
3588 12:49:23.626491 [ 139.013013] ---[ end trace d2cf8335f131587b ]---
3589 12:49:23.627550 [ 139.017865] lkdtm: Overflow detected: saturated
3590 12:49:23.734675 # [ 138.768898] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3591 12:49:23.735269 # [ 138.775775] lkdtm: attempting bad refcount_inc_not_zero() overflow
3592 12:49:23.735691 # [ 138.782037] ------------[ cut here ]------------
3593 12:49:23.736071 # [ 138.786722] refcount_t: saturated; leaking memory.
3594 12:49:23.737162 # [ 138.791722] WARNING: CPU: 4 PID: 2280 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3595 12:49:23.738289 # [ 138.800184] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3596 12:49:23.777803 # [ 138.809690] CPU: 4 PID: 2280 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3597 12:49:23.778370 # [ 138.817453] Hardware name: ARM Juno development board (r0) (DT)
3598 12:49:23.779453 # [ 138.823394] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3599 12:49:23.779865 # [ 138.829423] pc : refcount_warn_saturate+0xc8/0x144
3600 12:49:23.780229 # [ 138.834233] lr : refcount_warn_saturate+0xc8/0x144
3601 12:49:23.780577 # [ 138.839037] sp : ffff8000162abcb0
3602 12:49:23.780986 # [ 138.842363] x29: ffff8000162abcb0 x28: ffff000803ac8000
3603 12:49:23.781504 # [ 138.847705] x27: 0000000000000000 x26: 0000000000000000
3604 12:49:23.820883 # [ 138.853047] x25: ffff800011520068 x24: ffff8000162abe20
3605 12:49:23.821576 # [ 138.858389] x23: 000000000000001f x22: ffff0008054e2000
3606 12:49:23.821988 # [ 138.863730] x21: 0000000000000001 x20: 000000007fffffff
3607 12:49:23.823142 # [ 138.869072] x19: ffff8000162abd04 x18: 0000000000000000
3608 12:49:23.823580 # [ 138.874414] x17: 0000000000000000 x16: 0000000000000000
3609 12:49:23.823937 # [ 138.879755] x15: 0000000000000030 x14: ffffffffffffffff
3610 12:49:23.824387 # [ 138.885097] x13: ffff8000962ab957 x12: ffff8000162ab95f
3611 12:49:23.864081 # [ 138.890439] x11: 0000011aceace81a x10: 0000000000001440
3612 12:49:23.864691 # [ 138.895780] x9 : ffff800010133204 x8 : ffff000803ac94a0
3613 12:49:23.865107 # [ 138.901121] x7 : 0000000000000000 x6 : ffff800012591000
3614 12:49:23.865469 # [ 138.906463] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3615 12:49:23.865812 # [ 138.911804] x3 : 0000000000000000 x2 : 0000000000000000
3616 12:49:23.866136 # [ 138.917145] x1 : 0000000000000000 x0 : ffff000803ac8000
3617 12:49:23.867169 # [ 138.922487] Call trace:
3618 12:49:23.867640 # [ 138.924948] refcount_warn_saturate+0xc8/0x144
3619 12:49:23.868062 # [ 138.929410] __refcount_add_not_zero.constprop.0+0x84/0xa0
3620 12:49:23.907357 # [ 138.934915] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x90
3621 12:49:23.907954 # [ 138.940509] lkdtm_do_action+0x24/0x40
3622 12:49:23.908322 # [ 138.944273] direct_entry+0xd4/0x140
3623 12:49:23.908692 # [ 138.947866] full_proxy_write+0x6c/0xc0
3624 12:49:23.909046 # [ 138.951718] vfs_write+0xf0/0x210
3625 12:49:23.909369 # [ 138.955045] ksys_write+0x74/0x100
3626 12:49:23.910362 # [ 138.958460] __arm64_sys_write+0x28/0x34
3627 12:49:23.910772 # [ 138.962401] el0_svc_common.constprop.0+0x84/0x1e0
3628 12:49:23.911109 # [ 138.967211] do_el0_svc+0x30/0xa0
3629 12:49:23.911423 # [ 138.970543] el0_svc+0x20/0x30
3630 12:49:23.911844 # [ 138.973611] el0_sync_handler+0x1a4/0x1b0
3631 12:49:23.950417 # [ 138.977636] el0_sync+0x180/0x1c0
3632 12:49:23.950952 # [ 138.980962] irq event stamp: 0
3633 12:49:23.951314 # [ 138.984031] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3634 12:49:23.952469 # [ 138.990323] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3635 12:49:23.952918 # [ 138.998527] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3636 12:49:23.953349 # [ 139.006729] softirqs last disabled at (0): [<0000000000000000>] 0x0
3637 12:49:23.954405 # [ 139.013013] ---[ end trace d2cf8335f131587b ]---
3638 12:49:23.976957 # [ 139.017865] lkdtm: Overflow detected: saturated
3639 12:49:23.977454 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3640 12:49:23.980349 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3641 12:49:23.980846 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3642 12:49:24.090553 [ 139.456963] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3643 12:49:24.091136 [ 139.463828] lkdtm: attempting bad refcount_add_not_zero() overflow
3644 12:49:24.091648 [ 139.470160] ------------[ cut here ]------------
3645 12:49:24.092110 [ 139.474969] refcount_t: saturated; leaking memory.
3646 12:49:24.093266 [ 139.479950] WARNING: CPU: 1 PID: 2312 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3647 12:49:24.094424 [ 139.488407] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3648 12:49:24.133814 [ 139.497881] CPU: 1 PID: 2312 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3649 12:49:24.134350 [ 139.505639] Hardware name: ARM Juno development board (r0) (DT)
3650 12:49:24.135419 [ 139.511573] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3651 12:49:24.135822 [ 139.517595] pc : refcount_warn_saturate+0xc8/0x144
3652 12:49:24.136177 [ 139.522397] lr : refcount_warn_saturate+0xc8/0x144
3653 12:49:24.136515 [ 139.527196] sp : ffff80001631bcb0
3654 12:49:24.136896 [ 139.530516] x29: ffff80001631bcb0 x28: ffff000800c06200
3655 12:49:24.137325 [ 139.535849] x27: 0000000000000000 x26: 0000000000000000
3656 12:49:24.177125 [ 139.541182] x25: ffff800011520068 x24: ffff80001631be20
3657 12:49:24.177646 [ 139.546514] x23: 000000000000001f x22: ffff0008078a4000
3658 12:49:24.178731 [ 139.551846] x21: 0000000000000006 x20: 000000007fffffff
3659 12:49:24.179138 [ 139.557177] x19: ffff80001631bd04 x18: 0000000000000000
3660 12:49:24.179487 [ 139.562509] x17: 0000000000000000 x16: 0000000000000000
3661 12:49:24.179823 [ 139.567840] x15: 0000000000000030 x14: ffffffffffffffff
3662 12:49:24.180145 [ 139.573172] x13: ffff80009631b957 x12: ffff80001631b95f
3663 12:49:24.181178 [ 139.578504] x11: 0000000000000ece x10: ffff800012618450
3664 12:49:24.220527 [ 139.583835] x9 : ffff800010133204 x8 : ffff8000125c0450
3665 12:49:24.221133 [ 139.589167] x7 : ffff800012618450 x6 : ffff800012591000
3666 12:49:24.221513 [ 139.594498] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3667 12:49:24.222548 [ 139.599830] x3 : 0000000000000000 x2 : 0000000000000000
3668 12:49:24.222922 [ 139.605161] x1 : 0000000000000000 x0 : ffff000800c06200
3669 12:49:24.223260 [ 139.610493] Call trace:
3670 12:49:24.223582 [ 139.612946] refcount_warn_saturate+0xc8/0x144
3671 12:49:24.224019 [ 139.617402] __refcount_add_not_zero.constprop.0+0x84/0xa0
3672 12:49:24.224435 [ 139.622900] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3673 12:49:24.263929 [ 139.628487] lkdtm_do_action+0x24/0x40
3674 12:49:24.264448 [ 139.632244] direct_entry+0xd4/0x140
3675 12:49:24.264869 [ 139.635830] full_proxy_write+0x6c/0xc0
3676 12:49:24.265217 [ 139.639675] vfs_write+0xf0/0x210
3677 12:49:24.265548 [ 139.642996] ksys_write+0x74/0x100
3678 12:49:24.265865 [ 139.646405] __arm64_sys_write+0x28/0x34
3679 12:49:24.266181 [ 139.650339] el0_svc_common.constprop.0+0x84/0x1e0
3680 12:49:24.266501 [ 139.655140] do_el0_svc+0x30/0xa0
3681 12:49:24.267587 [ 139.658463] el0_svc+0x20/0x30
3682 12:49:24.267963 [ 139.661524] el0_sync_handler+0x1a4/0x1b0
3683 12:49:24.268286 [ 139.665542] el0_sync+0x180/0x1c0
3684 12:49:24.268603 [ 139.668862] irq event stamp: 0
3685 12:49:24.311811 [ 139.671924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3686 12:49:24.312378 [ 139.678209] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3687 12:49:24.312840 [ 139.686406] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3688 12:49:24.313963 [ 139.694601] softirqs last disabled at (0): [<0000000000000000>] 0x0
3689 12:49:24.314374 [ 139.700880] ---[ end trace d2cf8335f131587c ]---
3690 12:49:24.315646 [ 139.705569] lkdtm: Overflow detected: saturated
3691 12:49:24.426291 # [ 139.456963] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3692 12:49:24.426865 # [ 139.463828] lkdtm: attempting bad refcount_add_not_zero() overflow
3693 12:49:24.427938 # [ 139.470160] ------------[ cut here ]------------
3694 12:49:24.428322 # [ 139.474969] refcount_t: saturated; leaking memory.
3695 12:49:24.428740 # [ 139.479950] WARNING: CPU: 1 PID: 2312 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
3696 12:49:24.429796 # [ 139.488407] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3697 12:49:24.469474 # [ 139.497881] CPU: 1 PID: 2312 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3698 12:49:24.470013 # [ 139.505639] Hardware name: ARM Juno development board (r0) (DT)
3699 12:49:24.471098 # [ 139.511573] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3700 12:49:24.471498 # [ 139.517595] pc : refcount_warn_saturate+0xc8/0x144
3701 12:49:24.471940 # [ 139.522397] lr : refcount_warn_saturate+0xc8/0x144
3702 12:49:24.472287 # [ 139.527196] sp : ffff80001631bcb0
3703 12:49:24.472611 # [ 139.530516] x29: ffff80001631bcb0 x28: ffff000800c06200
3704 12:49:24.473174 # [ 139.535849] x27: 0000000000000000 x26: 0000000000000000
3705 12:49:24.512575 # [ 139.541182] x25: ffff800011520068 x24: ffff80001631be20
3706 12:49:24.513208 # [ 139.546514] x23: 000000000000001f x22: ffff0008078a4000
3707 12:49:24.514362 # [ 139.551846] x21: 0000000000000006 x20: 000000007fffffff
3708 12:49:24.514870 # [ 139.557177] x19: ffff80001631bd04 x18: 0000000000000000
3709 12:49:24.515237 # [ 139.562509] x17: 0000000000000000 x16: 0000000000000000
3710 12:49:24.515570 # [ 139.567840] x15: 0000000000000030 x14: ffffffffffffffff
3711 12:49:24.515982 # [ 139.573172] x13: ffff80009631b957 x12: ffff80001631b95f
3712 12:49:24.555667 # [ 139.578504] x11: 0000000000000ece x10: ffff800012618450
3713 12:49:24.556294 # [ 139.583835] x9 : ffff800010133204 x8 : ffff8000125c0450
3714 12:49:24.556851 # [ 139.589167] x7 : ffff800012618450 x6 : ffff800012591000
3715 12:49:24.558031 # [ 139.594498] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
3716 12:49:24.558454 # [ 139.599830] x3 : 0000000000000000 x2 : 0000000000000000
3717 12:49:24.558907 # [ 139.605161] x1 : 0000000000000000 x0 : ffff000800c06200
3718 12:49:24.559442 # [ 139.610493] Call trace:
3719 12:49:24.559895 # [ 139.612946] refcount_warn_saturate+0xc8/0x144
3720 12:49:24.560438 # [ 139.617402] __refcount_add_not_zero.constprop.0+0x84/0xa0
3721 12:49:24.598986 # [ 139.622900] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x90
3722 12:49:24.599528 # [ 139.628487] lkdtm_do_action+0x24/0x40
3723 12:49:24.599905 # [ 139.632244] direct_entry+0xd4/0x140
3724 12:49:24.600252 # [ 139.635830] full_proxy_write+0x6c/0xc0
3725 12:49:24.601285 # [ 139.639675] vfs_write+0xf0/0x210
3726 12:49:24.601670 # [ 139.642996] ksys_write+0x74/0x100
3727 12:49:24.602003 # [ 139.646405] __arm64_sys_write+0x28/0x34
3728 12:49:24.602443 # [ 139.650339] el0_svc_common.constprop.0+0x84/0x1e0
3729 12:49:24.602777 # [ 139.655140] do_el0_svc+0x30/0xa0
3730 12:49:24.603116 # [ 139.658463] el0_svc+0x20/0x30
3731 12:49:24.603513 # [ 139.661524] el0_sync_handler+0x1a4/0x1b0
3732 12:49:24.642233 # [ 139.665542] el0_sync+0x180/0x1c0
3733 12:49:24.642766 # [ 139.668862] irq event stamp: 0
3734 12:49:24.643141 # [ 139.671924] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3735 12:49:24.643491 # [ 139.678209] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3736 12:49:24.644529 # [ 139.686406] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3737 12:49:24.644951 # [ 139.694601] softirqs last disabled at (0): [<0000000000000000>] 0x0
3738 12:49:24.646110 # [ 139.700880] ---[ end trace d2cf8335f131587c ]---
3739 12:49:24.668762 # [ 139.705569] lkdtm: Overflow detected: saturated
3740 12:49:24.669291 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
3741 12:49:24.672059 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3742 12:49:24.672559 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3743 12:49:24.780734 [ 140.147160] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3744 12:49:24.781300 [ 140.152893] lkdtm: attempting good refcount_dec()
3745 12:49:24.781678 [ 140.157674] lkdtm: attempting bad refcount_dec() to zero
3746 12:49:24.782022 [ 140.163057] ------------[ cut here ]------------
3747 12:49:24.782349 [ 140.167819] refcount_t: decrement hit 0; leaking memory.
3748 12:49:24.783370 [ 140.173301] WARNING: CPU: 3 PID: 2344 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3749 12:49:24.824018 [ 140.181850] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3750 12:49:24.824558 [ 140.191355] CPU: 3 PID: 2344 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3751 12:49:24.824992 [ 140.199118] Hardware name: ARM Juno development board (r0) (DT)
3752 12:49:24.826043 [ 140.205058] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3753 12:49:24.826424 [ 140.211087] pc : refcount_warn_saturate+0x13c/0x144
3754 12:49:24.826764 [ 140.215984] lr : refcount_warn_saturate+0x13c/0x144
3755 12:49:24.827090 [ 140.220875] sp : ffff8000163b3cc0
3756 12:49:24.827534 [ 140.224200] x29: ffff8000163b3cc0 x28: ffff000800c10000
3757 12:49:24.867494 [ 140.229542] x27: 0000000000000000 x26: 0000000000000000
3758 12:49:24.868022 [ 140.234884] x25: ffff800011520068 x24: ffff8000163b3e20
3759 12:49:24.868388 [ 140.240226] x23: 0000000000000012 x22: ffff000804ec8000
3760 12:49:24.868776 [ 140.245567] x21: ffff800011a34c60 x20: ffff800011520358
3761 12:49:24.869859 [ 140.250909] x19: ffff8000163b3d04 x18: 0000000000000000
3762 12:49:24.870243 [ 140.256250] x17: 0000000000000000 x16: 0000000000000000
3763 12:49:24.870570 [ 140.261591] x15: 0000000000000030 x14: ffffffffffffffff
3764 12:49:24.871020 [ 140.266933] x13: ffff8000963b3967 x12: ffff8000163b396f
3765 12:49:24.871432 [ 140.272274] x11: 0000000000000008 x10: ffff800012618450
3766 12:49:24.910928 [ 140.277616] x9 : ffff800010133204 x8 : ffff8000125c0450
3767 12:49:24.911483 [ 140.282957] x7 : ffff800012618450 x6 : ffff800012591000
3768 12:49:24.911847 [ 140.288299] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3769 12:49:24.912937 [ 140.293640] x3 : 0000000000000000 x2 : 0000000000000000
3770 12:49:24.913306 [ 140.298982] x1 : 0000000000000000 x0 : ffff000800c10000
3771 12:49:24.913641 [ 140.304323] Call trace:
3772 12:49:24.913955 [ 140.306784] refcount_warn_saturate+0x13c/0x144
3773 12:49:24.914264 [ 140.311332] __refcount_dec.constprop.0+0x4c/0x5c
3774 12:49:24.914668 [ 140.316052] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3775 12:49:24.954299 [ 140.320515] lkdtm_do_action+0x24/0x40
3776 12:49:24.954808 [ 140.324280] direct_entry+0xd4/0x140
3777 12:49:24.955167 [ 140.327872] full_proxy_write+0x6c/0xc0
3778 12:49:24.955501 [ 140.331724] vfs_write+0xf0/0x210
3779 12:49:24.956554 [ 140.335052] ksys_write+0x74/0x100
3780 12:49:24.956971 [ 140.338467] __arm64_sys_write+0x28/0x34
3781 12:49:24.957302 [ 140.342408] el0_svc_common.constprop.0+0x84/0x1e0
3782 12:49:24.957620 [ 140.347217] do_el0_svc+0x30/0xa0
3783 12:49:24.957953 [ 140.350549] el0_svc+0x20/0x30
3784 12:49:24.958259 [ 140.353618] el0_sync_handler+0x1a4/0x1b0
3785 12:49:24.958641 [ 140.357643] el0_sync+0x180/0x1c0
3786 12:49:24.958961 [ 140.360968] irq event stamp: 0
3787 12:49:25.002585 [ 140.364038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3788 12:49:25.003107 [ 140.370330] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3789 12:49:25.003677 [ 140.378534] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3790 12:49:25.004886 [ 140.386736] softirqs last disabled at (0): [<0000000000000000>] 0x0
3791 12:49:25.005298 [ 140.393020] ---[ end trace d2cf8335f131587d ]---
3792 12:49:25.006359 [ 140.397922] lkdtm: Zero detected: saturated
3793 12:49:25.125723 # [ 140.147160] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3794 12:49:25.126330 # [ 140.152893] lkdtm: attempting good refcount_dec()
3795 12:49:25.126856 # [ 140.157674] lkdtm: attempting bad refcount_dec() to zero
3796 12:49:25.127326 # [ 140.163057] ------------[ cut here ]------------
3797 12:49:25.127774 # [ 140.167819] refcount_t: decrement hit 0; leaking memory.
3798 12:49:25.129086 # [ 140.173301] WARNING: CPU: 3 PID: 2344 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3799 12:49:25.129631 # [ 140.181850] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3800 12:49:25.168862 # [ 140.191355] CPU: 3 PID: 2344 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3801 12:49:25.169541 # [ 140.199118] Hardware name: ARM Juno development board (r0) (DT)
3802 12:49:25.170769 # [ 140.205058] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3803 12:49:25.171198 # [ 140.211087] pc : refcount_warn_saturate+0x13c/0x144
3804 12:49:25.171661 # [ 140.215984] lr : refcount_warn_saturate+0x13c/0x144
3805 12:49:25.172120 # [ 140.220875] sp : ffff8000163b3cc0
3806 12:49:25.172638 # [ 140.224200] x29: ffff8000163b3cc0 x28: ffff000800c10000
3807 12:49:25.173177 # [ 140.229542] x27: 0000000000000000 x26: 0000000000000000
3808 12:49:25.211960 # [ 140.234884] x25: ffff800011520068 x24: ffff8000163b3e20
3809 12:49:25.212590 # [ 140.240226] x23: 0000000000000012 x22: ffff000804ec8000
3810 12:49:25.213126 # [ 140.245567] x21: ffff800011a34c60 x20: ffff800011520358
3811 12:49:25.214314 # [ 140.250909] x19: ffff8000163b3d04 x18: 0000000000000000
3812 12:49:25.214794 # [ 140.256250] x17: 0000000000000000 x16: 0000000000000000
3813 12:49:25.215173 # [ 140.261591] x15: 0000000000000030 x14: ffffffffffffffff
3814 12:49:25.215620 # [ 140.266933] x13: ffff8000963b3967 x12: ffff8000163b396f
3815 12:49:25.255301 # [ 140.272274] x11: 0000000000000008 x10: ffff800012618450
3816 12:49:25.255880 # [ 140.277616] x9 : ffff800010133204 x8 : ffff8000125c0450
3817 12:49:25.256288 # [ 140.282957] x7 : ffff800012618450 x6 : ffff800012591000
3818 12:49:25.256687 # [ 140.288299] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
3819 12:49:25.257052 # [ 140.293640] x3 : 0000000000000000 x2 : 0000000000000000
3820 12:49:25.257390 # [ 140.298982] x1 : 0000000000000000 x0 : ffff000800c10000
3821 12:49:25.258527 # [ 140.304323] Call trace:
3822 12:49:25.258926 # [ 140.306784] refcount_warn_saturate+0x13c/0x144
3823 12:49:25.259356 # [ 140.311332] __refcount_dec.constprop.0+0x4c/0x5c
3824 12:49:25.298351 # [ 140.316052] lkdtm_REFCOUNT_DEC_ZERO+0x58/0xe4
3825 12:49:25.298911 # [ 140.320515] lkdtm_do_action+0x24/0x40
3826 12:49:25.299306 # [ 140.324280] direct_entry+0xd4/0x140
3827 12:49:25.299671 # [ 140.327872] full_proxy_write+0x6c/0xc0
3828 12:49:25.300014 # [ 140.331724] vfs_write+0xf0/0x210
3829 12:49:25.301195 # [ 140.335052] ksys_write+0x74/0x100
3830 12:49:25.301653 # [ 140.338467] __arm64_sys_write+0x28/0x34
3831 12:49:25.302144 # [ 140.342408] el0_svc_common.constprop.0+0x84/0x1e0
3832 12:49:25.302500 # [ 140.347217] do_el0_svc+0x30/0xa0
3833 12:49:25.302828 # [ 140.350549] el0_svc+0x20/0x30
3834 12:49:25.303235 # [ 140.353618] el0_sync_handler+0x1a4/0x1b0
3835 12:49:25.341559 # [ 140.357643] el0_sync+0x180/0x1c0
3836 12:49:25.342141 # [ 140.360968] irq event stamp: 0
3837 12:49:25.342644 # [ 140.364038] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3838 12:49:25.343728 # [ 140.370330] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3839 12:49:25.344115 # [ 140.378534] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3840 12:49:25.344459 # [ 140.386736] softirqs last disabled at (0): [<0000000000000000>] 0x0
3841 12:49:25.344852 # [ 140.393020] ---[ end trace d2cf8335f131587d ]---
3842 12:49:25.345412 # [ 140.397922] lkdtm: Zero detected: saturated
3843 12:49:25.367436 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
3844 12:49:25.370693 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3845 12:49:25.371200 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3846 12:49:25.500593 [ 140.867128] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3847 12:49:25.501201 [ 140.873207] lkdtm: attempting bad refcount_dec() below zero
3848 12:49:25.501693 [ 140.878860] ------------[ cut here ]------------
3849 12:49:25.502147 [ 140.883547] refcount_t: decrement hit 0; leaking memory.
3850 12:49:25.503333 [ 140.889099] WARNING: CPU: 4 PID: 2379 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3851 12:49:25.504516 [ 140.897648] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3852 12:49:25.543886 [ 140.907154] CPU: 4 PID: 2379 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3853 12:49:25.544418 [ 140.914917] Hardware name: ARM Juno development board (r0) (DT)
3854 12:49:25.545590 [ 140.920857] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3855 12:49:25.545998 [ 140.926886] pc : refcount_warn_saturate+0x13c/0x144
3856 12:49:25.546343 [ 140.931783] lr : refcount_warn_saturate+0x13c/0x144
3857 12:49:25.546673 [ 140.936674] sp : ffff800016463cc0
3858 12:49:25.546991 [ 140.939999] x29: ffff800016463cc0 x28: ffff000800c03100
3859 12:49:25.547470 [ 140.945342] x27: 0000000000000000 x26: 0000000000000000
3860 12:49:25.587413 [ 140.950684] x25: ffff800011520068 x24: ffff800016463e20
3861 12:49:25.587942 [ 140.956026] x23: 0000000000000016 x22: ffff000804346000
3862 12:49:25.588427 [ 140.961368] x21: ffff800011a34c78 x20: ffff800011520368
3863 12:49:25.588926 [ 140.966709] x19: ffff800016463d04 x18: 0000000000000000
3864 12:49:25.589369 [ 140.972050] x17: 0000000000000000 x16: 0000000000000000
3865 12:49:25.590534 [ 140.977392] x15: 0000000000000030 x14: ffffffffffffffff
3866 12:49:25.591028 [ 140.982733] x13: ffff800096463967 x12: ffff80001646396f
3867 12:49:25.591485 [ 140.988075] x11: 0000000000000028 x10: 0000000000001440
3868 12:49:25.630863 [ 140.993416] x9 : ffff800010133204 x8 : ffff000800c045a0
3869 12:49:25.631398 [ 140.998757] x7 : 0000000000000000 x6 : ffff800012591000
3870 12:49:25.631892 [ 141.004098] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3871 12:49:25.632345 [ 141.009440] x3 : 0000000000000000 x2 : 0000000000000000
3872 12:49:25.632816 [ 141.014781] x1 : 0000000000000000 x0 : ffff000800c03100
3873 12:49:25.633253 [ 141.020123] Call trace:
3874 12:49:25.634504 [ 141.022584] refcount_warn_saturate+0x13c/0x144
3875 12:49:25.634939 [ 141.027133] __refcount_dec.constprop.0+0x4c/0x5c
3876 12:49:25.635385 [ 141.031854] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3877 12:49:25.635814 [ 141.036665] lkdtm_do_action+0x24/0x40
3878 12:49:25.674262 [ 141.040430] direct_entry+0xd4/0x140
3879 12:49:25.674784 [ 141.044022] full_proxy_write+0x6c/0xc0
3880 12:49:25.675266 [ 141.047874] vfs_write+0xf0/0x210
3881 12:49:25.675715 [ 141.051202] ksys_write+0x74/0x100
3882 12:49:25.676142 [ 141.054618] __arm64_sys_write+0x28/0x34
3883 12:49:25.676562 [ 141.058558] el0_svc_common.constprop.0+0x84/0x1e0
3884 12:49:25.677869 [ 141.063367] do_el0_svc+0x30/0xa0
3885 12:49:25.678298 [ 141.066696] el0_svc+0x20/0x30
3886 12:49:25.678751 [ 141.069765] el0_sync_handler+0x1a4/0x1b0
3887 12:49:25.679182 [ 141.073789] el0_sync+0x180/0x1c0
3888 12:49:25.679606 [ 141.077116] irq event stamp: 0
3889 12:49:25.722239 [ 141.080185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3890 12:49:25.722963 [ 141.086476] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3891 12:49:25.724923 [ 141.094680] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3892 12:49:25.725741 [ 141.102882] softirqs last disabled at (0): [<0000000000000000>] 0x0
3893 12:49:25.726577 [ 141.109166] ---[ end trace d2cf8335f131587e ]---
3894 12:49:25.727486 [ 141.114108] lkdtm: Negative detected: saturated
3895 12:49:25.845531 # [ 140.867128] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3896 12:49:25.846115 # [ 140.873207] lkdtm: attempting bad refcount_dec() below zero
3897 12:49:25.846494 # [ 140.878860] ------------[ cut here ]------------
3898 12:49:25.846840 # [ 140.883547] refcount_t: decrement hit 0; leaking memory.
3899 12:49:25.847168 # [ 140.889099] WARNING: CPU: 4 PID: 2379 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
3900 12:49:25.848223 # [ 140.897648] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3901 12:49:25.888549 # [ 140.907154] CPU: 4 PID: 2379 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3902 12:49:25.889141 # [ 140.914917] Hardware name: ARM Juno development board (r0) (DT)
3903 12:49:25.889518 # [ 140.920857] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3904 12:49:25.890607 # [ 140.926886] pc : refcount_warn_saturate+0x13c/0x144
3905 12:49:25.890988 # [ 140.931783] lr : refcount_warn_saturate+0x13c/0x144
3906 12:49:25.891315 # [ 140.936674] sp : ffff800016463cc0
3907 12:49:25.891635 # [ 140.939999] x29: ffff800016463cc0 x28: ffff000800c03100
3908 12:49:25.892086 # [ 140.945342] x27: 0000000000000000 x26: 0000000000000000
3909 12:49:25.892502 # [ 140.950684] x25: ffff800011520068 x24: ffff800016463e20
3910 12:49:25.931817 # [ 140.956026] x23: 0000000000000016 x22: ffff000804346000
3911 12:49:25.932386 # [ 140.961368] x21: ffff800011a34c78 x20: ffff800011520368
3912 12:49:25.932797 # [ 140.966709] x19: ffff800016463d04 x18: 0000000000000000
3913 12:49:25.933921 # [ 140.972050] x17: 0000000000000000 x16: 0000000000000000
3914 12:49:25.934299 # [ 140.977392] x15: 0000000000000030 x14: ffffffffffffffff
3915 12:49:25.934630 # [ 140.982733] x13: ffff800096463967 x12: ffff80001646396f
3916 12:49:25.934946 # [ 140.988075] x11: 0000000000000028 x10: 0000000000001440
3917 12:49:25.974956 # [ 140.993416] x9 : ffff800010133204 x8 : ffff000800c045a0
3918 12:49:25.975499 # [ 140.998757] x7 : 0000000000000000 x6 : ffff800012591000
3919 12:49:25.975865 # [ 141.004098] x5 : ffff800012591c88 x4 : ffff00097ef90c50
3920 12:49:25.976221 # [ 141.009440] x3 : 0000000000000000 x2 : 0000000000000000
3921 12:49:25.977280 # [ 141.014781] x1 : 0000000000000000 x0 : ffff000800c03100
3922 12:49:25.977649 # [ 141.020123] Call trace:
3923 12:49:25.977976 # [ 141.022584] refcount_warn_saturate+0x13c/0x144
3924 12:49:25.978295 # [ 141.027133] __refcount_dec.constprop.0+0x4c/0x5c
3925 12:49:25.978705 # [ 141.031854] lkdtm_REFCOUNT_DEC_NEGATIVE+0x40/0x74
3926 12:49:26.018106 # [ 141.036665] lkdtm_do_action+0x24/0x40
3927 12:49:26.018638 # [ 141.040430] direct_entry+0xd4/0x140
3928 12:49:26.019001 # [ 141.044022] full_proxy_write+0x6c/0xc0
3929 12:49:26.020063 # [ 141.047874] vfs_write+0xf0/0x210
3930 12:49:26.020427 # [ 141.051202] ksys_write+0x74/0x100
3931 12:49:26.020788 # [ 141.054618] __arm64_sys_write+0x28/0x34
3932 12:49:26.021108 # [ 141.058558] el0_svc_common.constprop.0+0x84/0x1e0
3933 12:49:26.021420 # [ 141.063367] do_el0_svc+0x30/0xa0
3934 12:49:26.021750 # [ 141.066696] el0_svc+0x20/0x30
3935 12:49:26.022053 # [ 141.069765] el0_sync_handler+0x1a4/0x1b0
3936 12:49:26.022362 # [ 141.073789] el0_sync+0x180/0x1c0
3937 12:49:26.022741 # [ 141.077116] irq event stamp: 0
3938 12:49:26.061248 # [ 141.080185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3939 12:49:26.061780 # [ 141.086476] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3940 12:49:26.062881 # [ 141.094680] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3941 12:49:26.063270 # [ 141.102882] softirqs last disabled at (0): [<0000000000000000>] 0x0
3942 12:49:26.063609 # [ 141.109166] ---[ end trace d2cf8335f131587e ]---
3943 12:49:26.063956 # [ 141.114108] lkdtm: Negative detected: saturated
3944 12:49:26.065096 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3945 12:49:26.082218 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3946 12:49:26.085442 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3947 12:49:26.221879 [ 141.587460] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3948 12:49:26.222480 [ 141.594329] lkdtm: attempting bad refcount_dec_and_test() below zero
3949 12:49:26.222901 [ 141.600768] ------------[ cut here ]------------
3950 12:49:26.223273 [ 141.605455] refcount_t: underflow; use-after-free.
3951 12:49:26.224379 [ 141.610453] WARNING: CPU: 0 PID: 2414 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
3952 12:49:26.225582 [ 141.618916] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
3953 12:49:26.265256 [ 141.628422] CPU: 0 PID: 2414 Comm: cat Tainted: G D W 5.10.128-cip10 #1
3954 12:49:26.265796 [ 141.636185] Hardware name: ARM Juno development board (r0) (DT)
3955 12:49:26.266190 [ 141.642125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
3956 12:49:26.266545 [ 141.648154] pc : refcount_warn_saturate+0xf4/0x144
3957 12:49:26.267622 [ 141.652963] lr : refcount_warn_saturate+0xf4/0x144
3958 12:49:26.268006 [ 141.657767] sp : ffff800016503cd0
3959 12:49:26.268349 [ 141.661092] x29: ffff800016503cd0 x28: ffff0008038c1880
3960 12:49:26.268859 [ 141.666434] x27: 0000000000000000 x26: 0000000000000000
3961 12:49:26.308714 [ 141.671776] x25: ffff800011520068 x24: ffff800016503e20
3962 12:49:26.309268 [ 141.677117] x23: 000000000000001f x22: ffff000807216000
3963 12:49:26.309654 [ 141.682459] x21: ffff800011a34c90 x20: ffff800011520378
3964 12:49:26.310749 [ 141.687801] x19: 0000000000000031 x18: 0000000000000000
3965 12:49:26.311138 [ 141.693142] x17: 0000000000000000 x16: 0000000000000000
3966 12:49:26.311481 [ 141.698483] x15: 0000000000000030 x14: ffffffffffffffff
3967 12:49:26.311814 [ 141.703824] x13: ffff800096503977 x12: ffff80001650397f
3968 12:49:26.312204 [ 141.709166] x11: 0000000000000030 x10: 0000000000001440
3969 12:49:26.352062 [ 141.714507] x9 : ffff800010133204 x8 : ffff0008038c2d20
3970 12:49:26.352619 [ 141.719848] x7 : 0000000000000000 x6 : ffff800012591000
3971 12:49:26.353063 [ 141.725189] x5 : ffff800012591c88 x4 : ffff00097ef08c50
3972 12:49:26.353425 [ 141.730531] x3 : 0000000000000000 x2 : 0000000000000000
3973 12:49:26.353768 [ 141.735872] x1 : 0000000000000000 x0 : ffff0008038c1880
3974 12:49:26.354842 [ 141.741213] Call trace:
3975 12:49:26.355216 [ 141.743674] refcount_warn_saturate+0xf4/0x144
3976 12:49:26.355642 [ 141.748137] __refcount_sub_and_test.constprop.0+0x64/0x7c
3977 12:49:26.356063 [ 141.753643] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
3978 12:49:26.395499 [ 141.759235] lkdtm_do_action+0x24/0x40
3979 12:49:26.396034 [ 141.762999] direct_entry+0xd4/0x140
3980 12:49:26.396423 [ 141.766592] full_proxy_write+0x6c/0xc0
3981 12:49:26.396816 [ 141.770443] vfs_write+0xf0/0x210
3982 12:49:26.397163 [ 141.773771] ksys_write+0x74/0x100
3983 12:49:26.398257 [ 141.777186] __arm64_sys_write+0x28/0x34
3984 12:49:26.398647 [ 141.781128] el0_svc_common.constprop.0+0x84/0x1e0
3985 12:49:26.399063 [ 141.785936] do_el0_svc+0x30/0xa0
3986 12:49:26.399400 [ 141.789267] el0_svc+0x20/0x30
3987 12:49:26.399723 [ 141.792335] el0_sync_handler+0x1a4/0x1b0
3988 12:49:26.400038 [ 141.796360] el0_sync+0x180/0x1c0
3989 12:49:26.400432 [ 141.799686] irq event stamp: 0
3990 12:49:26.446003 [ 141.802756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3991 12:49:26.447562 [ 141.809048] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3992 12:49:26.448143 [ 141.817253] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
3993 12:49:26.448627 [ 141.825454] softirqs last disabled at (0): [<0000000000000000>] 0x0
3994 12:49:26.449080 [ 141.831738] ---[ end trace d2cf8335f131587f ]---
3995 12:49:26.449725 [ 141.839078] lkdtm: Negative detected: saturated
3996 12:49:26.569399 # [ 141.587460] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3997 12:49:26.569986 # [ 141.594329] lkdtm: attempting bad refcount_dec_and_test() below zero
3998 12:49:26.571228 # [ 141.600768] ------------[ cut here ]------------
3999 12:49:26.571644 # [ 141.605455] refcount_t: underflow; use-after-free.
4000 12:49:26.572094 # [ 141.610453] WARNING: CPU: 0 PID: 2414 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4001 12:49:26.573296 # [ 141.618916] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4002 12:49:26.612480 # [ 141.628422] CPU: 0 PID: 2414 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4003 12:49:26.613870 # [ 141.636185] Hardware name: ARM Juno development board (r0) (DT)
4004 12:49:26.614318 # [ 141.642125] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4005 12:49:26.614776 # [ 141.648154] pc : refcount_warn_saturate+0xf4/0x144
4006 12:49:26.615205 # [ 141.652963] lr : refcount_warn_saturate+0xf4/0x144
4007 12:49:26.615629 # [ 141.657767] sp : ffff800016503cd0
4008 12:49:26.616055 # [ 141.661092] x29: ffff800016503cd0 x28: ffff0008038c1880
4009 12:49:26.616614 # [ 141.666434] x27: 0000000000000000 x26: 0000000000000000
4010 12:49:26.655779 # [ 141.671776] x25: ffff800011520068 x24: ffff800016503e20
4011 12:49:26.656391 # [ 141.677117] x23: 000000000000001f x22: ffff000807216000
4012 12:49:26.657607 # [ 141.682459] x21: ffff800011a34c90 x20: ffff800011520378
4013 12:49:26.658033 # [ 141.687801] x19: 0000000000000031 x18: 0000000000000000
4014 12:49:26.658401 # [ 141.693142] x17: 0000000000000000 x16: 0000000000000000
4015 12:49:26.658747 # [ 141.698483] x15: 0000000000000030 x14: ffffffffffffffff
4016 12:49:26.659103 # [ 141.703824] x13: ffff800096503977 x12: ffff80001650397f
4017 12:49:26.698821 # [ 141.709166] x11: 0000000000000030 x10: 0000000000001440
4018 12:49:26.699421 # [ 141.714507] x9 : ffff800010133204 x8 : ffff0008038c2d20
4019 12:49:26.699939 # [ 141.719848] x7 : 0000000000000000 x6 : ffff800012591000
4020 12:49:26.700402 # [ 141.725189] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4021 12:49:26.700913 # [ 141.730531] x3 : 0000000000000000 x2 : 0000000000000000
4022 12:49:26.702195 # [ 141.735872] x1 : 0000000000000000 x0 : ffff0008038c1880
4023 12:49:26.702627 # [ 141.741213] Call trace:
4024 12:49:26.703082 # [ 141.743674] refcount_warn_saturate+0xf4/0x144
4025 12:49:26.703631 # [ 141.748137] __refcount_sub_and_test.constprop.0+0x64/0x7c
4026 12:49:26.741991 # [ 141.753643] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x48/0x90
4027 12:49:26.742599 # [ 141.759235] lkdtm_do_action+0x24/0x40
4028 12:49:26.743102 # [ 141.762999] direct_entry+0xd4/0x140
4029 12:49:26.744326 # [ 141.766592] full_proxy_write+0x6c/0xc0
4030 12:49:26.744781 # [ 141.770443] vfs_write+0xf0/0x210
4031 12:49:26.745243 # [ 141.773771] ksys_write+0x74/0x100
4032 12:49:26.745727 # [ 141.777186] __arm64_sys_write+0x28/0x34
4033 12:49:26.746170 # [ 141.781128] el0_svc_common.constprop.0+0x84/0x1e0
4034 12:49:26.746599 # [ 141.785936] do_el0_svc+0x30/0xa0
4035 12:49:26.747026 # [ 141.789267] el0_svc+0x20/0x30
4036 12:49:26.747561 # [ 141.792335] el0_sync_handler+0x1a4/0x1b0
4037 12:49:26.785162 # [ 141.796360] el0_sync+0x180/0x1c0
4038 12:49:26.785716 # [ 141.799686] irq event stamp: 0
4039 12:49:26.786216 # [ 141.802756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4040 12:49:26.787445 # [ 141.809048] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4041 12:49:26.787875 # [ 141.817253] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4042 12:49:26.788340 # [ 141.825454] softirqs last disabled at (0): [<0000000000000000>] 0x0
4043 12:49:26.789089 # [ 141.831738] ---[ end trace d2cf8335f131587f ]---
4044 12:49:26.816916 # [ 141.839078] lkdtm: Negative detected: saturated
4045 12:49:26.817452 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4046 12:49:26.818745 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4047 12:49:26.820323 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4048 12:49:26.934152 [ 142.300664] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4049 12:49:26.934726 [ 142.307542] lkdtm: attempting bad refcount_sub_and_test() below zero
4050 12:49:26.935863 [ 142.313978] ------------[ cut here ]------------
4051 12:49:26.936256 [ 142.318664] refcount_t: underflow; use-after-free.
4052 12:49:26.936590 [ 142.323661] WARNING: CPU: 4 PID: 2449 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4053 12:49:26.937839 [ 142.332123] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4054 12:49:26.977569 [ 142.341628] CPU: 4 PID: 2449 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4055 12:49:26.978115 [ 142.349391] Hardware name: ARM Juno development board (r0) (DT)
4056 12:49:26.978481 [ 142.355332] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4057 12:49:26.978817 [ 142.361361] pc : refcount_warn_saturate+0xf4/0x144
4058 12:49:26.979138 [ 142.366170] lr : refcount_warn_saturate+0xf4/0x144
4059 12:49:26.980242 [ 142.370974] sp : ffff8000163bbcd0
4060 12:49:26.980610 [ 142.374299] x29: ffff8000163bbcd0 x28: ffff00080788e200
4061 12:49:26.981164 [ 142.379641] x27: 0000000000000000 x26: 0000000000000000
4062 12:49:27.020945 [ 142.384983] x25: ffff800011520068 x24: ffff8000163bbe20
4063 12:49:27.021489 [ 142.390324] x23: 000000000000001f x22: ffff000802ec0000
4064 12:49:27.021856 [ 142.395666] x21: ffff800011a34cb0 x20: ffff800011520388
4065 12:49:27.022982 [ 142.401007] x19: 0000000000000032 x18: 0000000000000000
4066 12:49:27.023378 [ 142.406349] x17: 0000000000000000 x16: 0000000000000000
4067 12:49:27.023709 [ 142.411690] x15: 0000000000000030 x14: ffffffffffffffff
4068 12:49:27.024022 [ 142.417031] x13: ffff8000963bb977 x12: ffff8000163bb97f
4069 12:49:27.024516 [ 142.422373] x11: 0000000000000030 x10: 0000000000001440
4070 12:49:27.064328 [ 142.427714] x9 : ffff800010133204 x8 : ffff00080788f6a0
4071 12:49:27.064878 [ 142.433055] x7 : 0000000000000000 x6 : ffff800012591000
4072 12:49:27.065244 [ 142.438397] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4073 12:49:27.066367 [ 142.443738] x3 : 0000000000000000 x2 : 0000000000000000
4074 12:49:27.066748 [ 142.449079] x1 : 0000000000000000 x0 : ffff00080788e200
4075 12:49:27.067079 [ 142.454421] Call trace:
4076 12:49:27.067394 [ 142.456881] refcount_warn_saturate+0xf4/0x144
4077 12:49:27.067828 [ 142.461344] __refcount_sub_and_test.constprop.0+0x64/0x7c
4078 12:49:27.068230 [ 142.466850] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4079 12:49:27.107771 [ 142.472443] lkdtm_do_action+0x24/0x40
4080 12:49:27.108281 [ 142.476208] direct_entry+0xd4/0x140
4081 12:49:27.108641 [ 142.479800] full_proxy_write+0x6c/0xc0
4082 12:49:27.109028 [ 142.483652] vfs_write+0xf0/0x210
4083 12:49:27.109350 [ 142.486980] ksys_write+0x74/0x100
4084 12:49:27.110408 [ 142.490395] __arm64_sys_write+0x28/0x34
4085 12:49:27.110763 [ 142.494336] el0_svc_common.constprop.0+0x84/0x1e0
4086 12:49:27.111187 [ 142.499145] do_el0_svc+0x30/0xa0
4087 12:49:27.111522 [ 142.502475] el0_svc+0x20/0x30
4088 12:49:27.111828 [ 142.505544] el0_sync_handler+0x1a4/0x1b0
4089 12:49:27.112133 [ 142.509569] el0_sync+0x180/0x1c0
4090 12:49:27.112509 [ 142.512895] irq event stamp: 0
4091 12:49:27.155807 [ 142.515965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4092 12:49:27.156373 [ 142.522256] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4093 12:49:27.157745 [ 142.530461] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4094 12:49:27.158285 [ 142.538663] softirqs last disabled at (0): [<0000000000000000>] 0x0
4095 12:49:27.158885 [ 142.544947] ---[ end trace d2cf8335f1315880 ]---
4096 12:49:27.159598 [ 142.549767] lkdtm: Negative detected: saturated
4097 12:49:27.265442 # [ 142.300664] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4098 12:49:27.266026 # [ 142.307542] lkdtm: attempting bad refcount_sub_and_test() below zero
4099 12:49:27.266519 # [ 142.313978] ------------[ cut here ]------------
4100 12:49:27.267744 # [ 142.318664] refcount_t: underflow; use-after-free.
4101 12:49:27.268148 # [ 142.323661] WARNING: CPU: 4 PID: 2449 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4102 12:49:27.269370 # [ 142.332123] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4103 12:49:27.308531 # [ 142.341628] CPU: 4 PID: 2449 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4104 12:49:27.309117 # [ 142.349391] Hardware name: ARM Juno development board (r0) (DT)
4105 12:49:27.310425 # [ 142.355332] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4106 12:49:27.310860 # [ 142.361361] pc : refcount_warn_saturate+0xf4/0x144
4107 12:49:27.311312 # [ 142.366170] lr : refcount_warn_saturate+0xf4/0x144
4108 12:49:27.311749 # [ 142.370974] sp : ffff8000163bbcd0
4109 12:49:27.312197 # [ 142.374299] x29: ffff8000163bbcd0 x28: ffff00080788e200
4110 12:49:27.312761 # [ 142.379641] x27: 0000000000000000 x26: 0000000000000000
4111 12:49:27.351865 # [ 142.384983] x25: ffff800011520068 x24: ffff8000163bbe20
4112 12:49:27.352497 # [ 142.390324] x23: 000000000000001f x22: ffff000802ec0000
4113 12:49:27.353044 # [ 142.395666] x21: ffff800011a34cb0 x20: ffff800011520388
4114 12:49:27.353467 # [ 142.401007] x19: 0000000000000032 x18: 0000000000000000
4115 12:49:27.354763 # [ 142.406349] x17: 0000000000000000 x16: 0000000000000000
4116 12:49:27.355281 # [ 142.411690] x15: 0000000000000030 x14: ffffffffffffffff
4117 12:49:27.355661 # [ 142.417031] x13: ffff8000963bb977 x12: ffff8000163bb97f
4118 12:49:27.394803 # [ 142.422373] x11: 0000000000000030 x10: 0000000000001440
4119 12:49:27.395493 # [ 142.427714] x9 : ffff800010133204 x8 : ffff00080788f6a0
4120 12:49:27.395909 # [ 142.433055] x7 : 0000000000000000 x6 : ffff800012591000
4121 12:49:27.396276 # [ 142.438397] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4122 12:49:27.396618 # [ 142.443738] x3 : 0000000000000000 x2 : 0000000000000000
4123 12:49:27.397786 # [ 142.449079] x1 : 0000000000000000 x0 : ffff00080788e200
4124 12:49:27.398231 # [ 142.454421] Call trace:
4125 12:49:27.398595 # [ 142.456881] refcount_warn_saturate+0xf4/0x144
4126 12:49:27.399010 # [ 142.461344] __refcount_sub_and_test.constprop.0+0x64/0x7c
4127 12:49:27.437985 # [ 142.466850] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x94
4128 12:49:27.438530 # [ 142.472443] lkdtm_do_action+0x24/0x40
4129 12:49:27.438921 # [ 142.476208] direct_entry+0xd4/0x140
4130 12:49:27.439280 # [ 142.479800] full_proxy_write+0x6c/0xc0
4131 12:49:27.439715 # [ 142.483652] vfs_write+0xf0/0x210
4132 12:49:27.440131 # [ 142.486980] ksys_write+0x74/0x100
4133 12:49:27.441387 # [ 142.490395] __arm64_sys_write+0x28/0x34
4134 12:49:27.441808 # [ 142.494336] el0_svc_common.constprop.0+0x84/0x1e0
4135 12:49:27.442161 # [ 142.499145] do_el0_svc+0x30/0xa0
4136 12:49:27.442491 # [ 142.502475] el0_svc+0x20/0x30
4137 12:49:27.442815 # [ 142.505544] el0_sync_handler+0x1a4/0x1b0
4138 12:49:27.481157 # [ 142.509569] el0_sync+0x180/0x1c0
4139 12:49:27.481714 # [ 142.512895] irq event stamp: 0
4140 12:49:27.482111 # [ 142.515965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4141 12:49:27.482477 # [ 142.522256] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4142 12:49:27.483801 # [ 142.530461] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4143 12:49:27.484264 # [ 142.538663] softirqs last disabled at (0): [<0000000000000000>] 0x0
4144 12:49:27.484999 # [ 142.544947] ---[ end trace d2cf8335f1315880 ]---
4145 12:49:27.512745 # [ 142.549767] lkdtm: Negative detected: saturated
4146 12:49:27.513262 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4147 12:49:27.515996 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4148 12:49:27.516479 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4149 12:49:27.626117 [ 142.992211] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4150 12:49:27.626682 [ 142.997956] lkdtm: attempting safe refcount_inc_not_zero() from zero
4151 12:49:27.627056 [ 143.004390] lkdtm: Good: zero detected
4152 12:49:27.627397 [ 143.008205] lkdtm: Correctly stayed at zero
4153 12:49:27.627723 [ 143.012456] lkdtm: attempting bad refcount_inc() from zero
4154 12:49:27.628858 [ 143.018078] ------------[ cut here ]------------
4155 12:49:27.629250 [ 143.023008] refcount_t: addition on 0; use-after-free.
4156 12:49:27.669440 [ 143.028342] WARNING: CPU: 1 PID: 2481 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4157 12:49:27.669991 [ 143.036797] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4158 12:49:27.671243 [ 143.046270] CPU: 1 PID: 2481 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4159 12:49:27.671658 [ 143.054028] Hardware name: ARM Juno development board (r0) (DT)
4160 12:49:27.672103 [ 143.059962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4161 12:49:27.672536 [ 143.065983] pc : refcount_warn_saturate+0xa0/0x144
4162 12:49:27.673139 [ 143.070785] lr : refcount_warn_saturate+0xa0/0x144
4163 12:49:27.673548 [ 143.075584] sp : ffff8000165fbcd0
4164 12:49:27.712743 [ 143.078904] x29: ffff8000165fbcd0 x28: ffff000802b28000
4165 12:49:27.713278 [ 143.084237] x27: 0000000000000000 x26: 0000000000000000
4166 12:49:27.714525 [ 143.089570] x25: ffff800011520068 x24: ffff8000165fbe20
4167 12:49:27.714941 [ 143.094902] x23: 0000000000000012 x22: ffff000800b4e000
4168 12:49:27.715388 [ 143.100233] x21: ffff800011a34cd0 x20: ffff800011520398
4169 12:49:27.715818 [ 143.105565] x19: 0000000000000033 x18: 0000000000000001
4170 12:49:27.716240 [ 143.110896] x17: 0000000000000000 x16: 0000000000000000
4171 12:49:27.716795 [ 143.116228] x15: 0000000000000030 x14: ffffffffffffffff
4172 12:49:27.756160 [ 143.121560] x13: ffff8000965fb977 x12: ffff8000165fb980
4173 12:49:27.756734 [ 143.126891] x11: 0000000000000000 x10: ffff800012618450
4174 12:49:27.757131 [ 143.132223] x9 : ffff800010133204 x8 : ffff8000125c0450
4175 12:49:27.758257 [ 143.137554] x7 : ffff800012618450 x6 : ffff800012591000
4176 12:49:27.758643 [ 143.142886] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4177 12:49:27.758987 [ 143.148216] x3 : 0000000000000000 x2 : 0000000000000000
4178 12:49:27.759331 [ 143.153547] x1 : 0000000000000000 x0 : ffff000802b28000
4179 12:49:27.759774 [ 143.158879] Call trace:
4180 12:49:27.760187 [ 143.161333] refcount_warn_saturate+0xa0/0x144
4181 12:49:27.799484 [ 143.165788] __refcount_add.constprop.0+0x54/0x80
4182 12:49:27.800005 [ 143.170504] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4183 12:49:27.801191 [ 143.174959] lkdtm_do_action+0x24/0x40
4184 12:49:27.801592 [ 143.178716] direct_entry+0xd4/0x140
4185 12:49:27.801944 [ 143.182301] full_proxy_write+0x6c/0xc0
4186 12:49:27.802278 [ 143.186146] vfs_write+0xf0/0x210
4187 12:49:27.802600 [ 143.189467] ksys_write+0x74/0x100
4188 12:49:27.802964 [ 143.192876] __arm64_sys_write+0x28/0x34
4189 12:49:27.803327 [ 143.196809] el0_svc_common.constprop.0+0x84/0x1e0
4190 12:49:27.803649 [ 143.201611] do_el0_svc+0x30/0xa0
4191 12:49:27.804045 [ 143.204933] el0_svc+0x20/0x30
4192 12:49:27.842868 [ 143.207995] el0_sync_handler+0x1a4/0x1b0
4193 12:49:27.843419 [ 143.212013] el0_sync+0x180/0x1c0
4194 12:49:27.843813 [ 143.215333] irq event stamp: 0
4195 12:49:27.844172 [ 143.218396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4196 12:49:27.845298 [ 143.224680] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4197 12:49:27.845694 [ 143.232877] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4198 12:49:27.846042 [ 143.241072] softirqs last disabled at (0): [<0000000000000000>] 0x0
4199 12:49:27.846541 [ 143.247350] ---[ end trace d2cf8335f1315881 ]---
4200 12:49:27.861664 [ 143.252027] lkdtm: Zero detected: saturated
4201 12:49:27.981756 # [ 142.992211] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4202 12:49:27.982357 # [ 142.997956] lkdtm: attempting safe refcount_inc_not_zero() from zero
4203 12:49:27.982762 # [ 143.004390] lkdtm: Good: zero detected
4204 12:49:27.983934 # [ 143.008205] lkdtm: Correctly stayed at zero
4205 12:49:27.984340 # [ 143.012456] lkdtm: attempting bad refcount_inc() from zero
4206 12:49:27.984742 # [ 143.018078] ------------[ cut here ]------------
4207 12:49:27.985090 # [ 143.023008] refcount_t: addition on 0; use-after-free.
4208 12:49:28.024818 # [ 143.028342] WARNING: CPU: 1 PID: 2481 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4209 12:49:28.025431 # [ 143.036797] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4210 12:49:28.026632 # [ 143.046270] CPU: 1 PID: 2481 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4211 12:49:28.027022 # [ 143.054028] Hardware name: ARM Juno development board (r0) (DT)
4212 12:49:28.027359 # [ 143.059962] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4213 12:49:28.027680 # [ 143.065983] pc : refcount_warn_saturate+0xa0/0x144
4214 12:49:28.028855 # [ 143.070785] lr : refcount_warn_saturate+0xa0/0x144
4215 12:49:28.067933 # [ 143.075584] sp : ffff8000165fbcd0
4216 12:49:28.068501 # [ 143.078904] x29: ffff8000165fbcd0 x28: ffff000802b28000
4217 12:49:28.069819 # [ 143.084237] x27: 0000000000000000 x26: 0000000000000000
4218 12:49:28.070230 # [ 143.089570] x25: ffff800011520068 x24: ffff8000165fbe20
4219 12:49:28.070569 # [ 143.094902] x23: 0000000000000012 x22: ffff000800b4e000
4220 12:49:28.070943 # [ 143.100233] x21: ffff800011a34cd0 x20: ffff800011520398
4221 12:49:28.071277 # [ 143.105565] x19: 0000000000000033 x18: 0000000000000001
4222 12:49:28.071687 # [ 143.110896] x17: 0000000000000000 x16: 0000000000000000
4223 12:49:28.111171 # [ 143.116228] x15: 0000000000000030 x14: ffffffffffffffff
4224 12:49:28.111730 # [ 143.121560] x13: ffff8000965fb977 x12: ffff8000165fb980
4225 12:49:28.113028 # [ 143.126891] x11: 0000000000000000 x10: ffff800012618450
4226 12:49:28.113431 # [ 143.132223] x9 : ffff800010133204 x8 : ffff8000125c0450
4227 12:49:28.113780 # [ 143.137554] x7 : ffff800012618450 x6 : ffff800012591000
4228 12:49:28.114113 # [ 143.142886] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4229 12:49:28.114516 # [ 143.148216] x3 : 0000000000000000 x2 : 0000000000000000
4230 12:49:28.114945 # [ 143.153547] x1 : 0000000000000000 x0 : ffff000802b28000
4231 12:49:28.115357 # [ 143.158879] Call trace:
4232 12:49:28.154266 # [ 143.161333] refcount_warn_saturate+0xa0/0x144
4233 12:49:28.154813 # [ 143.165788] __refcount_add.constprop.0+0x54/0x80
4234 12:49:28.155997 # [ 143.170504] lkdtm_REFCOUNT_INC_ZERO+0xa8/0xd8
4235 12:49:28.156388 # [ 143.174959] lkdtm_do_action+0x24/0x40
4236 12:49:28.156777 # [ 143.178716] direct_entry+0xd4/0x140
4237 12:49:28.157116 # [ 143.182301] full_proxy_write+0x6c/0xc0
4238 12:49:28.157437 # [ 143.186146] vfs_write+0xf0/0x210
4239 12:49:28.157771 # [ 143.189467] ksys_write+0x74/0x100
4240 12:49:28.158083 # [ 143.192876] __arm64_sys_write+0x28/0x34
4241 12:49:28.158471 # [ 143.196809] el0_svc_common.constprop.0+0x84/0x1e0
4242 12:49:28.197442 # [ 143.201611] do_el0_svc+0x30/0xa0
4243 12:49:28.198033 # [ 143.204933] el0_svc+0x20/0x30
4244 12:49:28.198535 # [ 143.207995] el0_sync_handler+0x1a4/0x1b0
4245 12:49:28.198989 # [ 143.212013] el0_sync+0x180/0x1c0
4246 12:49:28.199427 # [ 143.215333] irq event stamp: 0
4247 12:49:28.200714 # [ 143.218396] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4248 12:49:28.201242 # [ 143.224680] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4249 12:49:28.201827 # [ 143.232877] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4250 12:49:28.234418 # [ 143.241072] softirqs last disabled at (0): [<0000000000000000>] 0x0
4251 12:49:28.234983 # [ 143.247350] ---[ end trace d2cf8335f1315881 ]---
4252 12:49:28.235502 # [ 143.252027] lkdtm: Zero detected: saturated
4253 12:49:28.235964 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
4254 12:49:28.236410 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4255 12:49:28.237810 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4256 12:49:28.344886 [ 143.711030] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4257 12:49:28.345474 [ 143.716761] lkdtm: attempting safe refcount_add_not_zero() from zero
4258 12:49:28.346002 [ 143.723199] lkdtm: Good: zero detected
4259 12:49:28.346471 [ 143.727014] lkdtm: Correctly stayed at zero
4260 12:49:28.346920 [ 143.731331] lkdtm: attempting bad refcount_add() from zero
4261 12:49:28.348246 [ 143.736921] ------------[ cut here ]------------
4262 12:49:28.348715 [ 143.741781] refcount_t: addition on 0; use-after-free.
4263 12:49:28.388130 [ 143.747045] WARNING: CPU: 1 PID: 2513 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4264 12:49:28.388712 [ 143.755500] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4265 12:49:28.389227 [ 143.764973] CPU: 1 PID: 2513 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4266 12:49:28.390484 [ 143.772731] Hardware name: ARM Juno development board (r0) (DT)
4267 12:49:28.390906 [ 143.778665] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4268 12:49:28.391362 [ 143.784687] pc : refcount_warn_saturate+0xa0/0x144
4269 12:49:28.391917 [ 143.789489] lr : refcount_warn_saturate+0xa0/0x144
4270 12:49:28.392326 [ 143.794287] sp : ffff8000165e3cd0
4271 12:49:28.431570 [ 143.797607] x29: ffff8000165e3cd0 x28: ffff000807889880
4272 12:49:28.432103 [ 143.802940] x27: 0000000000000000 x26: 0000000000000000
4273 12:49:28.432592 [ 143.808272] x25: ffff800011520068 x24: ffff8000165e3e20
4274 12:49:28.433075 [ 143.813604] x23: 0000000000000012 x22: ffff000803c86000
4275 12:49:28.434342 [ 143.818936] x21: ffff800011a34ce8 x20: ffff8000115203a8
4276 12:49:28.434812 [ 143.824267] x19: 0000000000000034 x18: 0000000000000000
4277 12:49:28.435228 [ 143.829598] x17: 0000000000000000 x16: 0000000000000000
4278 12:49:28.435654 [ 143.834930] x15: 0000000000000030 x14: ffffffffffffffff
4279 12:49:28.474925 [ 143.840261] x13: ffff8000965e3977 x12: ffff8000165e397f
4280 12:49:28.475427 [ 143.845592] x11: 0000000000000000 x10: ffff800012618450
4281 12:49:28.475811 [ 143.850924] x9 : ffff800010133204 x8 : ffff8000125c0450
4282 12:49:28.476163 [ 143.856255] x7 : ffff800012618450 x6 : ffff800012591000
4283 12:49:28.476502 [ 143.861586] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4284 12:49:28.477684 [ 143.866917] x3 : 0000000000000000 x2 : 0000000000000000
4285 12:49:28.478121 [ 143.872248] x1 : 0000000000000000 x0 : ffff000807889880
4286 12:49:28.478529 [ 143.877581] Call trace:
4287 12:49:28.478949 [ 143.880034] refcount_warn_saturate+0xa0/0x144
4288 12:49:28.518207 [ 143.884490] __refcount_add.constprop.0+0x54/0x80
4289 12:49:28.518736 [ 143.889206] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4290 12:49:28.519107 [ 143.893660] lkdtm_do_action+0x24/0x40
4291 12:49:28.519450 [ 143.897418] direct_entry+0xd4/0x140
4292 12:49:28.520611 [ 143.901003] full_proxy_write+0x6c/0xc0
4293 12:49:28.521034 [ 143.904848] vfs_write+0xf0/0x210
4294 12:49:28.521407 [ 143.908169] ksys_write+0x74/0x100
4295 12:49:28.521830 [ 143.911577] __arm64_sys_write+0x28/0x34
4296 12:49:28.522162 [ 143.915510] el0_svc_common.constprop.0+0x84/0x1e0
4297 12:49:28.522481 [ 143.920312] do_el0_svc+0x30/0xa0
4298 12:49:28.522878 [ 143.923634] el0_svc+0x20/0x30
4299 12:49:28.561780 [ 143.926696] el0_sync_handler+0x1a4/0x1b0
4300 12:49:28.562299 [ 143.930714] el0_sync+0x180/0x1c0
4301 12:49:28.562668 [ 143.934034] irq event stamp: 0
4302 12:49:28.563009 [ 143.937097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4303 12:49:28.564128 [ 143.943381] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4304 12:49:28.564510 [ 143.951578] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4305 12:49:28.564903 [ 143.959773] softirqs last disabled at (0): [<0000000000000000>] 0x0
4306 12:49:28.565382 [ 143.966051] ---[ end trace d2cf8335f1315882 ]---
4307 12:49:28.580418 [ 143.970943] lkdtm: Zero detected: saturated
4308 12:49:28.701875 # [ 143.711030] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4309 12:49:28.702462 # [ 143.716761] lkdtm: attempting safe refcount_add_not_zero() from zero
4310 12:49:28.702951 # [ 143.723199] lkdtm: Good: zero detected
4311 12:49:28.704211 # [ 143.727014] lkdtm: Correctly stayed at zero
4312 12:49:28.704621 # [ 143.731331] lkdtm: attempting bad refcount_add() from zero
4313 12:49:28.705112 # [ 143.736921] ------------[ cut here ]------------
4314 12:49:28.705553 # [ 143.741781] refcount_t: addition on 0; use-after-free.
4315 12:49:28.744976 # [ 143.747045] WARNING: CPU: 1 PID: 2513 at lib/refcount.c:25 refcount_warn_saturate+0xa0/0x144
4316 12:49:28.745546 # [ 143.755500] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4317 12:49:28.746821 # [ 143.764973] CPU: 1 PID: 2513 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4318 12:49:28.747254 # [ 143.772731] Hardware name: ARM Juno development board (r0) (DT)
4319 12:49:28.747699 # [ 143.778665] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4320 12:49:28.748054 # [ 143.784687] pc : refcount_warn_saturate+0xa0/0x144
4321 12:49:28.748601 # [ 143.789489] lr : refcount_warn_saturate+0xa0/0x144
4322 12:49:28.788206 # [ 143.794287] sp : ffff8000165e3cd0
4323 12:49:28.788801 # [ 143.797607] x29: ffff8000165e3cd0 x28: ffff000807889880
4324 12:49:28.789257 # [ 143.802940] x27: 0000000000000000 x26: 0000000000000000
4325 12:49:28.789735 # [ 143.808272] x25: ffff800011520068 x24: ffff8000165e3e20
4326 12:49:28.790105 # [ 143.813604] x23: 0000000000000012 x22: ffff000803c86000
4327 12:49:28.791460 # [ 143.818936] x21: ffff800011a34ce8 x20: ffff8000115203a8
4328 12:49:28.791961 # [ 143.824267] x19: 0000000000000034 x18: 0000000000000000
4329 12:49:28.792416 # [ 143.829598] x17: 0000000000000000 x16: 0000000000000000
4330 12:49:28.831319 # [ 143.834930] x15: 0000000000000030 x14: ffffffffffffffff
4331 12:49:28.831885 # [ 143.840261] x13: ffff8000965e3977 x12: ffff8000165e397f
4332 12:49:28.832284 # [ 143.845592] x11: 0000000000000000 x10: ffff800012618450
4333 12:49:28.833523 # [ 143.850924] x9 : ffff800010133204 x8 : ffff8000125c0450
4334 12:49:28.834031 # [ 143.856255] x7 : ffff800012618450 x6 : ffff800012591000
4335 12:49:28.834408 # [ 143.861586] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4336 12:49:28.834927 # [ 143.866917] x3 : 0000000000000000 x2 : 0000000000000000
4337 12:49:28.835375 # [ 143.872248] x1 : 0000000000000000 x0 : ffff000807889880
4338 12:49:28.874575 # [ 143.877581] Call trace:
4339 12:49:28.875162 # [ 143.880034] refcount_warn_saturate+0xa0/0x144
4340 12:49:28.875578 # [ 143.884490] __refcount_add.constprop.0+0x54/0x80
4341 12:49:28.875953 # [ 143.889206] lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xd8
4342 12:49:28.876333 # [ 143.893660] lkdtm_do_action+0x24/0x40
4343 12:49:28.876718 # [ 143.897418] direct_entry+0xd4/0x140
4344 12:49:28.877081 # [ 143.901003] full_proxy_write+0x6c/0xc0
4345 12:49:28.878342 # [ 143.904848] vfs_write+0xf0/0x210
4346 12:49:28.878760 # [ 143.908169] ksys_write+0x74/0x100
4347 12:49:28.879104 # [ 143.911577] __arm64_sys_write+0x28/0x34
4348 12:49:28.879434 # [ 143.915510] el0_svc_common.constprop.0+0x84/0x1e0
4349 12:49:28.917717 # [ 143.920312] do_el0_svc+0x30/0xa0
4350 12:49:28.918511 # [ 143.923634] el0_svc+0x20/0x30
4351 12:49:28.918932 # [ 143.926696] el0_sync_handler+0x1a4/0x1b0
4352 12:49:28.919302 # [ 143.930714] el0_sync+0x180/0x1c0
4353 12:49:28.919650 # [ 143.934034] irq event stamp: 0
4354 12:49:28.921081 # [ 143.937097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4355 12:49:28.921555 # [ 143.943381] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4356 12:49:28.922009 # [ 143.951578] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4357 12:49:28.955210 # [ 143.959773] softirqs last disabled at (0): [<0000000000000000>] 0x0
4358 12:49:28.955734 # [ 143.966051] ---[ end trace d2cf8335f1315882 ]---
4359 12:49:28.956101 # [ 143.970943] lkdtm: Zero detected: saturated
4360 12:49:28.956438 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
4361 12:49:28.957656 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4362 12:49:28.958884 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4363 12:49:29.095394 [ 144.459384] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4364 12:49:29.095974 [ 144.465550] lkdtm: attempting bad refcount_inc() from saturated
4365 12:49:29.097223 [ 144.471622] ------------[ cut here ]------------
4366 12:49:29.097642 [ 144.476337] refcount_t: saturated; leaking memory.
4367 12:49:29.097978 [ 144.481811] WARNING: CPU: 1 PID: 2548 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4368 12:49:29.098301 [ 144.490271] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4369 12:49:29.138852 [ 144.499745] CPU: 1 PID: 2548 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4370 12:49:29.139430 [ 144.507504] Hardware name: ARM Juno development board (r0) (DT)
4371 12:49:29.139857 [ 144.513438] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4372 12:49:29.140216 [ 144.519459] pc : refcount_warn_saturate+0x74/0x144
4373 12:49:29.140558 [ 144.524261] lr : refcount_warn_saturate+0x74/0x144
4374 12:49:29.140942 [ 144.529060] sp : ffff8000166ebcd0
4375 12:49:29.142229 [ 144.532379] x29: ffff8000166ebcd0 x28: ffff000805cfe200
4376 12:49:29.142639 [ 144.537712] x27: 0000000000000000 x26: 0000000000000000
4377 12:49:29.143059 [ 144.543044] x25: ffff800011520068 x24: ffff8000166ebe20
4378 12:49:29.182092 [ 144.548377] x23: 0000000000000017 x22: ffff000806647000
4379 12:49:29.182603 [ 144.553708] x21: ffff800011a34d00 x20: ffff8000115203b8
4380 12:49:29.182979 [ 144.559040] x19: 0000000000000035 x18: 0000000000000000
4381 12:49:29.183319 [ 144.564371] x17: 0000000000000000 x16: 0000000000000000
4382 12:49:29.184452 [ 144.569701] x15: 0000000000000000 x14: ffff00080028e200
4383 12:49:29.184866 [ 144.575033] x13: ffff80096d13f000 x12: 0000000030d4d91d
4384 12:49:29.185207 [ 144.580364] x11: 0000000000000000 x10: 0000000000001440
4385 12:49:29.185721 [ 144.585695] x9 : ffff800010133204 x8 : ffff00097efda7c0
4386 12:49:29.225472 [ 144.591027] x7 : ffff000805cfe200 x6 : ffff800012591000
4387 12:49:29.226023 [ 144.596358] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4388 12:49:29.226412 [ 144.601690] x3 : 0000000000000000 x2 : 0000000000000000
4389 12:49:29.227622 [ 144.607020] x1 : 0000000000000000 x0 : ffff000805cfe200
4390 12:49:29.228020 [ 144.612352] Call trace:
4391 12:49:29.228358 [ 144.614805] refcount_warn_saturate+0x74/0x144
4392 12:49:29.228772 [ 144.619261] __refcount_add.constprop.0+0x6c/0x80
4393 12:49:29.229148 [ 144.623977] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4394 12:49:29.229549 [ 144.628867] lkdtm_do_action+0x24/0x40
4395 12:49:29.268804 [ 144.632624] direct_entry+0xd4/0x140
4396 12:49:29.269363 [ 144.636209] full_proxy_write+0x6c/0xc0
4397 12:49:29.269747 [ 144.640054] vfs_write+0xf0/0x210
4398 12:49:29.270089 [ 144.643374] ksys_write+0x74/0x100
4399 12:49:29.270414 [ 144.646782] __arm64_sys_write+0x28/0x34
4400 12:49:29.271570 [ 144.650716] el0_svc_common.constprop.0+0x84/0x1e0
4401 12:49:29.271949 [ 144.655517] do_el0_svc+0x30/0xa0
4402 12:49:29.272397 [ 144.658840] el0_svc+0x20/0x30
4403 12:49:29.272758 [ 144.661902] el0_sync_handler+0x1a4/0x1b0
4404 12:49:29.273081 [ 144.665920] el0_sync+0x180/0x1c0
4405 12:49:29.273388 [ 144.669240] irq event stamp: 0
4406 12:49:29.273775 [ 144.672303] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4407 12:49:29.311101 [ 144.678588] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4408 12:49:29.311734 [ 144.686784] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4409 12:49:29.312187 [ 144.694978] softirqs last disabled at (0): [<0000000000000000>] 0x0
4410 12:49:29.312545 [ 144.701257] ---[ end trace d2cf8335f1315883 ]---
4411 12:49:29.314450 [ 144.705952] lkdtm: Saturation detected: still saturated
4412 12:49:29.450278 # [ 144.459384] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4413 12:49:29.450861 # [ 144.465550] lkdtm: attempting bad refcount_inc() from saturated
4414 12:49:29.451356 # [ 144.471622] ------------[ cut here ]------------
4415 12:49:29.451808 # [ 144.476337] refcount_t: saturated; leaking memory.
4416 12:49:29.452245 # [ 144.481811] WARNING: CPU: 1 PID: 2548 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4417 12:49:29.453629 # [ 144.490271] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4418 12:49:29.493318 # [ 144.499745] CPU: 1 PID: 2548 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4419 12:49:29.493872 # [ 144.507504] Hardware name: ARM Juno development board (r0) (DT)
4420 12:49:29.494361 # [ 144.513438] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4421 12:49:29.494825 # [ 144.519459] pc : refcount_warn_saturate+0x74/0x144
4422 12:49:29.495227 # [ 144.524261] lr : refcount_warn_saturate+0x74/0x144
4423 12:49:29.495560 # [ 144.529060] sp : ffff8000166ebcd0
4424 12:49:29.496920 # [ 144.532379] x29: ffff8000166ebcd0 x28: ffff000805cfe200
4425 12:49:29.497341 # [ 144.537712] x27: 0000000000000000 x26: 0000000000000000
4426 12:49:29.497684 # [ 144.543044] x25: ffff800011520068 x24: ffff8000166ebe20
4427 12:49:29.536541 # [ 144.548377] x23: 0000000000000017 x22: ffff000806647000
4428 12:49:29.537143 # [ 144.553708] x21: ffff800011a34d00 x20: ffff8000115203b8
4429 12:49:29.537528 # [ 144.559040] x19: 0000000000000035 x18: 0000000000000000
4430 12:49:29.537874 # [ 144.564371] x17: 0000000000000000 x16: 0000000000000000
4431 12:49:29.539025 # [ 144.569701] x15: 0000000000000000 x14: ffff00080028e200
4432 12:49:29.539400 # [ 144.575033] x13: ffff80096d13f000 x12: 0000000030d4d91d
4433 12:49:29.539779 # [ 144.580364] x11: 0000000000000000 x10: 0000000000001440
4434 12:49:29.579728 # [ 144.585695] x9 : ffff800010133204 x8 : ffff00097efda7c0
4435 12:49:29.580283 # [ 144.591027] x7 : ffff000805cfe200 x6 : ffff800012591000
4436 12:49:29.580690 # [ 144.596358] x5 : ffff800012591c88 x4 : ffff00097ef2ac50
4437 12:49:29.581064 # [ 144.601690] x3 : 0000000000000000 x2 : 0000000000000000
4438 12:49:29.582254 # [ 144.607020] x1 : 0000000000000000 x0 : ffff000805cfe200
4439 12:49:29.582649 # [ 144.612352] Call trace:
4440 12:49:29.582991 # [ 144.614805] refcount_warn_saturate+0x74/0x144
4441 12:49:29.583412 # [ 144.619261] __refcount_add.constprop.0+0x6c/0x80
4442 12:49:29.583825 # [ 144.623977] lkdtm_REFCOUNT_INC_SATURATED+0x48/0x78
4443 12:49:29.584167 # [ 144.628867] lkdtm_do_action+0x24/0x40
4444 12:49:29.622759 # [ 144.632624] direct_entry+0xd4/0x140
4445 12:49:29.623331 # [ 144.636209] full_proxy_write+0x6c/0xc0
4446 12:49:29.623818 # [ 144.640054] vfs_write+0xf0/0x210
4447 12:49:29.625168 # [ 144.643374] ksys_write+0x74/0x100
4448 12:49:29.625644 # [ 144.646782] __arm64_sys_write+0x28/0x34
4449 12:49:29.626134 # [ 144.650716] el0_svc_common.constprop.0+0x84/0x1e0
4450 12:49:29.626554 # [ 144.655517] do_el0_svc+0x30/0xa0
4451 12:49:29.626895 # [ 144.658840] el0_svc+0x20/0x30
4452 12:49:29.627216 # [ 144.661902] el0_sync_handler+0x1a4/0x1b0
4453 12:49:29.627533 # [ 144.665920] el0_sync+0x180/0x1c0
4454 12:49:29.627930 # [ 144.669240] irq event stamp: 0
4455 12:49:29.666113 # [ 144.672303] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4456 12:49:29.666653 # [ 144.678588] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4457 12:49:29.667050 # [ 144.686784] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4458 12:49:29.667413 # [ 144.694978] softirqs last disabled at (0): [<0000000000000000>] 0x0
4459 12:49:29.668618 # [ 144.701257] ---[ end trace d2cf8335f1315883 ]---
4460 12:49:29.669153 # [ 144.705952] lkdtm: Saturation detected: still saturated
4461 12:49:29.686918 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4462 12:49:29.690148 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4463 12:49:29.690657 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4464 12:49:29.828986 [ 145.195418] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4465 12:49:29.830522 [ 145.201599] lkdtm: attempting bad refcount_dec() from saturated
4466 12:49:29.831038 [ 145.207603] ------------[ cut here ]------------
4467 12:49:29.831406 [ 145.212290] refcount_t: decrement hit 0; leaking memory.
4468 12:49:29.831744 [ 145.217814] WARNING: CPU: 4 PID: 2583 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4469 12:49:29.833011 [ 145.226363] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4470 12:49:29.872325 [ 145.235868] CPU: 4 PID: 2583 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4471 12:49:29.872879 [ 145.243631] Hardware name: ARM Juno development board (r0) (DT)
4472 12:49:29.873271 [ 145.249571] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4473 12:49:29.873626 [ 145.255601] pc : refcount_warn_saturate+0x13c/0x144
4474 12:49:29.874790 [ 145.260497] lr : refcount_warn_saturate+0x13c/0x144
4475 12:49:29.875172 [ 145.265387] sp : ffff80001677bcc0
4476 12:49:29.875611 [ 145.268713] x29: ffff80001677bcc0 x28: ffff000805cfb100
4477 12:49:29.876086 [ 145.274055] x27: 0000000000000000 x26: 0000000000000000
4478 12:49:29.915853 [ 145.279398] x25: ffff800011520068 x24: ffff80001677be20
4479 12:49:29.916379 [ 145.284739] x23: 0000000000000017 x22: ffff0008054cb000
4480 12:49:29.916788 [ 145.290080] x21: ffff800011a34d18 x20: ffff8000115203c8
4481 12:49:29.917140 [ 145.295422] x19: ffff80001677bd04 x18: 0000000000000000
4482 12:49:29.917471 [ 145.300763] x17: 0000000000000000 x16: 0000000000000000
4483 12:49:29.918640 [ 145.306104] x15: 0000000000000030 x14: ffffffffffffffff
4484 12:49:29.919067 [ 145.311446] x13: ffff80009677b967 x12: ffff80001677b96f
4485 12:49:29.919605 [ 145.316787] x11: 0000000000000030 x10: 0000000000001440
4486 12:49:29.959286 [ 145.322129] x9 : ffff800010133204 x8 : ffff000805cfc5a0
4487 12:49:29.959815 [ 145.327470] x7 : 0000000000000000 x6 : ffff800012591000
4488 12:49:29.960186 [ 145.332812] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4489 12:49:29.960528 [ 145.338153] x3 : 0000000000000000 x2 : 0000000000000000
4490 12:49:29.960908 [ 145.343494] x1 : 0000000000000000 x0 : ffff000805cfb100
4491 12:49:29.961236 [ 145.348835] Call trace:
4492 12:49:29.962438 [ 145.351296] refcount_warn_saturate+0x13c/0x144
4493 12:49:29.962889 [ 145.355846] __refcount_dec.constprop.0+0x4c/0x5c
4494 12:49:29.963305 [ 145.360567] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4495 12:49:29.963651 [ 145.365466] lkdtm_do_action+0x24/0x40
4496 12:49:30.002623 [ 145.369230] direct_entry+0xd4/0x140
4497 12:49:30.003162 [ 145.372822] full_proxy_write+0x6c/0xc0
4498 12:49:30.003535 [ 145.376674] vfs_write+0xf0/0x210
4499 12:49:30.003877 [ 145.380002] ksys_write+0x74/0x100
4500 12:49:30.005066 [ 145.383417] __arm64_sys_write+0x28/0x34
4501 12:49:30.005452 [ 145.387357] el0_svc_common.constprop.0+0x84/0x1e0
4502 12:49:30.005805 [ 145.392166] do_el0_svc+0x30/0xa0
4503 12:49:30.006233 [ 145.395496] el0_svc+0x20/0x30
4504 12:49:30.006566 [ 145.398564] el0_sync_handler+0x1a4/0x1b0
4505 12:49:30.006885 [ 145.402589] el0_sync+0x180/0x1c0
4506 12:49:30.007280 [ 145.405914] irq event stamp: 0
4507 12:49:30.050767 [ 145.408984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4508 12:49:30.051373 [ 145.415275] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4509 12:49:30.052684 [ 145.423479] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4510 12:49:30.053243 [ 145.431681] softirqs last disabled at (0): [<0000000000000000>] 0x0
4511 12:49:30.053766 [ 145.437965] ---[ end trace d2cf8335f1315884 ]---
4512 12:49:30.055332 [ 145.443013] lkdtm: Saturation detected: still saturated
4513 12:49:30.166357 # [ 145.195418] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4514 12:49:30.166945 # [ 145.201599] lkdtm: attempting bad refcount_dec() from saturated
4515 12:49:30.167535 # [ 145.207603] ------------[ cut here ]------------
4516 12:49:30.169527 # [ 145.212290] refcount_t: decrement hit 0; leaking memory.
4517 12:49:30.170150 # [ 145.217814] WARNING: CPU: 4 PID: 2583 at lib/refcount.c:31 refcount_warn_saturate+0x13c/0x144
4518 12:49:30.170776 # [ 145.226363] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4519 12:49:30.209577 # [ 145.235868] CPU: 4 PID: 2583 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4520 12:49:30.210140 # [ 145.243631] Hardware name: ARM Juno development board (r0) (DT)
4521 12:49:30.210538 # [ 145.249571] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4522 12:49:30.210890 # [ 145.255601] pc : refcount_warn_saturate+0x13c/0x144
4523 12:49:30.212106 # [ 145.260497] lr : refcount_warn_saturate+0x13c/0x144
4524 12:49:30.212492 # [ 145.265387] sp : ffff80001677bcc0
4525 12:49:30.212979 # [ 145.268713] x29: ffff80001677bcc0 x28: ffff000805cfb100
4526 12:49:30.213417 # [ 145.274055] x27: 0000000000000000 x26: 0000000000000000
4527 12:49:30.252621 # [ 145.279398] x25: ffff800011520068 x24: ffff80001677be20
4528 12:49:30.253439 # [ 145.284739] x23: 0000000000000017 x22: ffff0008054cb000
4529 12:49:30.253854 # [ 145.290080] x21: ffff800011a34d18 x20: ffff8000115203c8
4530 12:49:30.254202 # [ 145.295422] x19: ffff80001677bd04 x18: 0000000000000000
4531 12:49:30.255425 # [ 145.300763] x17: 0000000000000000 x16: 0000000000000000
4532 12:49:30.255867 # [ 145.306104] x15: 0000000000000030 x14: ffffffffffffffff
4533 12:49:30.256299 # [ 145.311446] x13: ffff80009677b967 x12: ffff80001677b96f
4534 12:49:30.256745 # [ 145.316787] x11: 0000000000000030 x10: 0000000000001440
4535 12:49:30.295846 # [ 145.322129] x9 : ffff800010133204 x8 : ffff000805cfc5a0
4536 12:49:30.296383 # [ 145.327470] x7 : 0000000000000000 x6 : ffff800012591000
4537 12:49:30.296790 # [ 145.332812] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4538 12:49:30.297968 # [ 145.338153] x3 : 0000000000000000 x2 : 0000000000000000
4539 12:49:30.298335 # [ 145.343494] x1 : 0000000000000000 x0 : ffff000805cfb100
4540 12:49:30.298667 # [ 145.348835] Call trace:
4541 12:49:30.299056 # [ 145.351296] refcount_warn_saturate+0x13c/0x144
4542 12:49:30.299486 # [ 145.355846] __refcount_dec.constprop.0+0x4c/0x5c
4543 12:49:30.338955 # [ 145.360567] lkdtm_REFCOUNT_DEC_SATURATED+0x44/0x74
4544 12:49:30.339482 # [ 145.365466] lkdtm_do_action+0x24/0x40
4545 12:49:30.339841 # [ 145.369230] direct_entry+0xd4/0x140
4546 12:49:30.341116 # [ 145.372822] full_proxy_write+0x6c/0xc0
4547 12:49:30.341503 # [ 145.376674] vfs_write+0xf0/0x210
4548 12:49:30.341835 # [ 145.380002] ksys_write+0x74/0x100
4549 12:49:30.342151 # [ 145.383417] __arm64_sys_write+0x28/0x34
4550 12:49:30.342707 # [ 145.387357] el0_svc_common.constprop.0+0x84/0x1e0
4551 12:49:30.343042 # [ 145.392166] do_el0_svc+0x30/0xa0
4552 12:49:30.343355 # [ 145.395496] el0_svc+0x20/0x30
4553 12:49:30.343763 # [ 145.398564] el0_sync_handler+0x1a4/0x1b0
4554 12:49:30.382214 # [ 145.402589] el0_sync+0x180/0x1c0
4555 12:49:30.382834 # [ 145.405914] irq event stamp: 0
4556 12:49:30.383462 # [ 145.408984] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4557 12:49:30.384075 # [ 145.415275] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4558 12:49:30.384723 # [ 145.423479] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4559 12:49:30.386275 # [ 145.431681] softirqs last disabled at (0): [<0000000000000000>] 0x0
4560 12:49:30.386790 # [ 145.437965] ---[ end trace d2cf8335f1315884 ]---
4561 12:49:30.408770 # [ 145.443013] lkdtm: Saturation detected: still saturated
4562 12:49:30.409302 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4563 12:49:30.409673 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4564 12:49:30.412075 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4565 12:49:30.548572 [ 145.911893] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4566 12:49:30.549175 [ 145.918072] lkdtm: attempting bad refcount_dec() from saturated
4567 12:49:30.549552 [ 145.924137] ------------[ cut here ]------------
4568 12:49:30.549897 [ 145.928853] refcount_t: saturated; leaking memory.
4569 12:49:30.550227 [ 145.933877] WARNING: CPU: 4 PID: 2618 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4570 12:49:30.551400 [ 145.942339] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4571 12:49:30.591902 [ 145.951844] CPU: 4 PID: 2618 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4572 12:49:30.592448 [ 145.959607] Hardware name: ARM Juno development board (r0) (DT)
4573 12:49:30.592875 [ 145.965547] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4574 12:49:30.593227 [ 145.971577] pc : refcount_warn_saturate+0x74/0x144
4575 12:49:30.593613 [ 145.976386] lr : refcount_warn_saturate+0x74/0x144
4576 12:49:30.593943 [ 145.981190] sp : ffff8000167f3cd0
4577 12:49:30.595117 [ 145.984515] x29: ffff8000167f3cd0 x28: ffff000802b28000
4578 12:49:30.595561 [ 145.989857] x27: 0000000000000000 x26: 0000000000000000
4579 12:49:30.595979 [ 145.995199] x25: ffff800011520068 x24: ffff8000167f3e20
4580 12:49:30.635311 [ 146.000540] x23: 0000000000000017 x22: ffff000804eec000
4581 12:49:30.635840 [ 146.005882] x21: ffff800011a34d30 x20: ffff8000115203d8
4582 12:49:30.636215 [ 146.011223] x19: 0000000000000037 x18: 0000000000000000
4583 12:49:30.637395 [ 146.016564] x17: 0000000000000000 x16: 0000000000000000
4584 12:49:30.637784 [ 146.021906] x15: 0000000000000030 x14: ffffffffffffffff
4585 12:49:30.638124 [ 146.027248] x13: ffff8000967f3977 x12: ffff8000167f397f
4586 12:49:30.638452 [ 146.032589] x11: 0000000000000030 x10: ffff800012618450
4587 12:49:30.638922 [ 146.037931] x9 : ffff800010133204 x8 : ffff8000125c0450
4588 12:49:30.678789 [ 146.043273] x7 : ffff800012618450 x6 : ffff800012591000
4589 12:49:30.679335 [ 146.048615] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4590 12:49:30.679832 [ 146.053956] x3 : 0000000000000000 x2 : 0000000000000000
4591 12:49:30.681182 [ 146.059297] x1 : 0000000000000000 x0 : ffff000802b28000
4592 12:49:30.681608 [ 146.064639] Call trace:
4593 12:49:30.682072 [ 146.067099] refcount_warn_saturate+0x74/0x144
4594 12:49:30.682523 [ 146.071561] __refcount_add.constprop.0+0x6c/0x80
4595 12:49:30.682957 [ 146.076284] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4596 12:49:30.683491 [ 146.081181] lkdtm_do_action+0x24/0x40
4597 12:49:30.683889 [ 146.084945] direct_entry+0xd4/0x140
4598 12:49:30.722257 [ 146.088537] full_proxy_write+0x6c/0xc0
4599 12:49:30.722776 [ 146.092389] vfs_write+0xf0/0x210
4600 12:49:30.723151 [ 146.095717] ksys_write+0x74/0x100
4601 12:49:30.723499 [ 146.099132] __arm64_sys_write+0x28/0x34
4602 12:49:30.723868 [ 146.103073] el0_svc_common.constprop.0+0x84/0x1e0
4603 12:49:30.724192 [ 146.107881] do_el0_svc+0x30/0xa0
4604 12:49:30.724510 [ 146.111212] el0_svc+0x20/0x30
4605 12:49:30.725859 [ 146.114280] el0_sync_handler+0x1a4/0x1b0
4606 12:49:30.726266 [ 146.118304] el0_sync+0x180/0x1c0
4607 12:49:30.726604 [ 146.121630] irq event stamp: 0
4608 12:49:30.726925 [ 146.124700] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4609 12:49:30.764484 [ 146.130991] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4610 12:49:30.765045 [ 146.139196] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4611 12:49:30.765424 [ 146.147397] softirqs last disabled at (0): [<0000000000000000>] 0x0
4612 12:49:30.766959 [ 146.153681] ---[ end trace d2cf8335f1315885 ]---
4613 12:49:30.768462 [ 146.158508] lkdtm: Saturation detected: still saturated
4614 12:49:30.895099 # [ 145.911893] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4615 12:49:30.895670 # [ 145.918072] lkdtm: attempting bad refcount_dec() from saturated
4616 12:49:30.896044 # [ 145.924137] ------------[ cut here ]------------
4617 12:49:30.896388 # [ 145.928853] refcount_t: saturated; leaking memory.
4618 12:49:30.897629 # [ 145.933877] WARNING: CPU: 4 PID: 2618 at lib/refcount.c:22 refcount_warn_saturate+0x74/0x144
4619 12:49:30.898903 # [ 145.942339] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4620 12:49:30.938128 # [ 145.951844] CPU: 4 PID: 2618 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4621 12:49:30.938718 # [ 145.959607] Hardware name: ARM Juno development board (r0) (DT)
4622 12:49:30.939980 # [ 145.965547] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4623 12:49:30.940386 # [ 145.971577] pc : refcount_warn_saturate+0x74/0x144
4624 12:49:30.940806 # [ 145.976386] lr : refcount_warn_saturate+0x74/0x144
4625 12:49:30.941268 # [ 145.981190] sp : ffff8000167f3cd0
4626 12:49:30.941728 # [ 145.984515] x29: ffff8000167f3cd0 x28: ffff000802b28000
4627 12:49:30.942272 # [ 145.989857] x27: 0000000000000000 x26: 0000000000000000
4628 12:49:30.981290 # [ 145.995199] x25: ffff800011520068 x24: ffff8000167f3e20
4629 12:49:30.981868 # [ 146.000540] x23: 0000000000000017 x22: ffff000804eec000
4630 12:49:30.982358 # [ 146.005882] x21: ffff800011a34d30 x20: ffff8000115203d8
4631 12:49:30.983692 # [ 146.011223] x19: 0000000000000037 x18: 0000000000000000
4632 12:49:30.984118 # [ 146.016564] x17: 0000000000000000 x16: 0000000000000000
4633 12:49:30.984560 # [ 146.021906] x15: 0000000000000030 x14: ffffffffffffffff
4634 12:49:30.985039 # [ 146.027248] x13: ffff8000967f3977 x12: ffff8000167f397f
4635 12:49:30.985576 # [ 146.032589] x11: 0000000000000030 x10: ffff800012618450
4636 12:49:31.024426 # [ 146.037931] x9 : ffff800010133204 x8 : ffff8000125c0450
4637 12:49:31.025005 # [ 146.043273] x7 : ffff800012618450 x6 : ffff800012591000
4638 12:49:31.025492 # [ 146.048615] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4639 12:49:31.026851 # [ 146.053956] x3 : 0000000000000000 x2 : 0000000000000000
4640 12:49:31.027278 # [ 146.059297] x1 : 0000000000000000 x0 : ffff000802b28000
4641 12:49:31.027721 # [ 146.064639] Call trace:
4642 12:49:31.028154 # [ 146.067099] refcount_warn_saturate+0x74/0x144
4643 12:49:31.028576 # [ 146.071561] __refcount_add.constprop.0+0x6c/0x80
4644 12:49:31.067744 # [ 146.076284] lkdtm_REFCOUNT_ADD_SATURATED+0x48/0x78
4645 12:49:31.068319 # [ 146.081181] lkdtm_do_action+0x24/0x40
4646 12:49:31.068767 # [ 146.084945] direct_entry+0xd4/0x140
4647 12:49:31.069143 # [ 146.088537] full_proxy_write+0x6c/0xc0
4648 12:49:31.069486 # [ 146.092389] vfs_write+0xf0/0x210
4649 12:49:31.069818 # [ 146.095717] ksys_write+0x74/0x100
4650 12:49:31.071068 # [ 146.099132] __arm64_sys_write+0x28/0x34
4651 12:49:31.071487 # [ 146.103073] el0_svc_common.constprop.0+0x84/0x1e0
4652 12:49:31.071863 # [ 146.107881] do_el0_svc+0x30/0xa0
4653 12:49:31.072202 # [ 146.111212] el0_svc+0x20/0x30
4654 12:49:31.072606 # [ 146.114280] el0_sync_handler+0x1a4/0x1b0
4655 12:49:31.072995 # [ 146.118304] el0_sync+0x180/0x1c0
4656 12:49:31.110834 # [ 146.121630] irq event stamp: 0
4657 12:49:31.111403 # [ 146.124700] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4658 12:49:31.112721 # [ 146.130991] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4659 12:49:31.113156 # [ 146.139196] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4660 12:49:31.113545 # [ 146.147397] softirqs last disabled at (0): [<0000000000000000>] 0x0
4661 12:49:31.113903 # [ 146.153681] ---[ end trace d2cf8335f1315885 ]---
4662 12:49:31.114485 # [ 146.158508] lkdtm: Saturation detected: still saturated
4663 12:49:31.137526 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4664 12:49:31.138042 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4665 12:49:31.140778 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4666 12:49:31.263030 [ 146.629376] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4667 12:49:31.263619 [ 146.636352] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4668 12:49:31.264030 [ 146.643138] ------------[ cut here ]------------
4669 12:49:31.264405 [ 146.647824] refcount_t: saturated; leaking memory.
4670 12:49:31.265737 [ 146.652825] WARNING: CPU: 4 PID: 2650 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4671 12:49:31.267089 [ 146.661286] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4672 12:49:31.306347 [ 146.670792] CPU: 4 PID: 2650 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4673 12:49:31.306910 [ 146.678555] Hardware name: ARM Juno development board (r0) (DT)
4674 12:49:31.307312 [ 146.684495] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4675 12:49:31.307673 [ 146.690524] pc : refcount_warn_saturate+0xc8/0x144
4676 12:49:31.308012 [ 146.695333] lr : refcount_warn_saturate+0xc8/0x144
4677 12:49:31.309283 [ 146.700137] sp : ffff8000168a3cb0
4678 12:49:31.309723 [ 146.703462] x29: ffff8000168a3cb0 x28: ffff000800bfe200
4679 12:49:31.310166 [ 146.708805] x27: 0000000000000000 x26: 0000000000000000
4680 12:49:31.349727 [ 146.714147] x25: ffff800011520068 x24: ffff8000168a3e20
4681 12:49:31.350246 [ 146.719488] x23: 0000000000000020 x22: ffff000803a80000
4682 12:49:31.350621 [ 146.724830] x21: 0000000000000001 x20: 00000000c0000000
4683 12:49:31.350966 [ 146.730171] x19: ffff8000168a3d04 x18: 0000000000000000
4684 12:49:31.352155 [ 146.735512] x17: 0000000000000000 x16: 0000000000000000
4685 12:49:31.352529 [ 146.740854] x15: 0000000000000030 x14: ffffffffffffffff
4686 12:49:31.352939 [ 146.746195] x13: ffff8000968a3957 x12: ffff8000168a395f
4687 12:49:31.353413 [ 146.751537] x11: 0000000000000038 x10: 0000000000001440
4688 12:49:31.393143 [ 146.756878] x9 : ffff800010133204 x8 : ffff000800bff6a0
4689 12:49:31.393655 [ 146.762219] x7 : 0000000000000000 x6 : ffff800012591000
4690 12:49:31.394028 [ 146.767560] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4691 12:49:31.394366 [ 146.772901] x3 : 0000000000000000 x2 : 0000000000000000
4692 12:49:31.395554 [ 146.778242] x1 : 0000000000000000 x0 : ffff000800bfe200
4693 12:49:31.395949 [ 146.783583] Call trace:
4694 12:49:31.396284 [ 146.786045] refcount_warn_saturate+0xc8/0x144
4695 12:49:31.396726 [ 146.790507] __refcount_add_not_zero.constprop.0+0x84/0xa0
4696 12:49:31.397143 [ 146.796012] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4697 12:49:31.436576 [ 146.801693] lkdtm_do_action+0x24/0x40
4698 12:49:31.437104 [ 146.805457] direct_entry+0xd4/0x140
4699 12:49:31.437478 [ 146.809049] full_proxy_write+0x6c/0xc0
4700 12:49:31.437823 [ 146.812901] vfs_write+0xf0/0x210
4701 12:49:31.438150 [ 146.816230] ksys_write+0x74/0x100
4702 12:49:31.438464 [ 146.819645] __arm64_sys_write+0x28/0x34
4703 12:49:31.439677 [ 146.823585] el0_svc_common.constprop.0+0x84/0x1e0
4704 12:49:31.440127 [ 146.828394] do_el0_svc+0x30/0xa0
4705 12:49:31.440457 [ 146.831723] el0_svc+0x20/0x30
4706 12:49:31.440801 [ 146.834792] el0_sync_handler+0x1a4/0x1b0
4707 12:49:31.441114 [ 146.838816] el0_sync+0x180/0x1c0
4708 12:49:31.441496 [ 146.842141] irq event stamp: 0
4709 12:49:31.484342 [ 146.845211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4710 12:49:31.485082 [ 146.851503] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4711 12:49:31.485550 [ 146.859707] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4712 12:49:31.486943 [ 146.867909] softirqs last disabled at (0): [<0000000000000000>] 0x0
4713 12:49:31.487721 [ 146.874193] ---[ end trace d2cf8335f1315886 ]---
4714 12:49:31.488612 [ 146.879060] lkdtm: Saturation detected: still saturated
4715 12:49:31.655479 # [ 146.629376] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4716 12:49:31.656083 # [ 146.636352] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4717 12:49:31.656501 # [ 146.643138] ------------[ cut here ]------------
4718 12:49:31.656932 # [ 146.647824] refcount_t: saturated; leaking memory.
4719 12:49:31.658179 # [ 146.652825] WARNING: CPU: 4 PID: 2650 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4720 12:49:31.658594 # [ 146.661286] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4721 12:49:31.698657 # [ 146.670792] CPU: 4 PID: 2650 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4722 12:49:31.699309 # [ 146.678555] Hardware name: ARM Juno development board (r0) (DT)
4723 12:49:31.699769 # [ 146.684495] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4724 12:49:31.701074 # [ 146.690524] pc : refcount_warn_saturate+0xc8/0x144
4725 12:49:31.701490 # [ 146.695333] lr : refcount_warn_saturate+0xc8/0x144
4726 12:49:31.701850 # [ 146.700137] sp : ffff8000168a3cb0
4727 12:49:31.702279 # [ 146.703462] x29: ffff8000168a3cb0 x28: ffff000800bfe200
4728 12:49:31.702836 # [ 146.708805] x27: 0000000000000000 x26: 0000000000000000
4729 12:49:31.741796 # [ 146.714147] x25: ffff800011520068 x24: ffff8000168a3e20
4730 12:49:31.742365 # [ 146.719488] x23: 0000000000000020 x22: ffff000803a80000
4731 12:49:31.743630 # [ 146.724830] x21: 0000000000000001 x20: 00000000c0000000
4732 12:49:31.744085 # [ 146.730171] x19: ffff8000168a3d04 x18: 0000000000000000
4733 12:49:31.744497 # [ 146.735512] x17: 0000000000000000 x16: 0000000000000000
4734 12:49:31.744894 # [ 146.740854] x15: 0000000000000030 x14: ffffffffffffffff
4735 12:49:31.745242 # [ 146.746195] x13: ffff8000968a3957 x12: ffff8000168a395f
4736 12:49:31.745656 # [ 146.751537] x11: 0000000000000038 x10: 0000000000001440
4737 12:49:31.784841 # [ 146.756878] x9 : ffff800010133204 x8 : ffff000800bff6a0
4738 12:49:31.785428 # [ 146.762219] x7 : 0000000000000000 x6 : ffff800012591000
4739 12:49:31.786690 # [ 146.767560] x5 : ffff800012591c88 x4 : ffff00097ef90c50
4740 12:49:31.787085 # [ 146.772901] x3 : 0000000000000000 x2 : 0000000000000000
4741 12:49:31.787433 # [ 146.778242] x1 : 0000000000000000 x0 : ffff000800bfe200
4742 12:49:31.787766 # [ 146.783583] Call trace:
4743 12:49:31.788087 # [ 146.786045] refcount_warn_saturate+0xc8/0x144
4744 12:49:31.788475 # [ 146.790507] __refcount_add_not_zero.constprop.0+0x84/0xa0
4745 12:49:31.788933 # [ 146.796012] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x90
4746 12:49:31.828070 # [ 146.801693] lkdtm_do_action+0x24/0x40
4747 12:49:31.828618 # [ 146.805457] direct_entry+0xd4/0x140
4748 12:49:31.829066 # [ 146.809049] full_proxy_write+0x6c/0xc0
4749 12:49:31.829416 # [ 146.812901] vfs_write+0xf0/0x210
4750 12:49:31.829742 # [ 146.816230] ksys_write+0x74/0x100
4751 12:49:31.831014 # [ 146.819645] __arm64_sys_write+0x28/0x34
4752 12:49:31.831457 # [ 146.823585] el0_svc_common.constprop.0+0x84/0x1e0
4753 12:49:31.831884 # [ 146.828394] do_el0_svc+0x30/0xa0
4754 12:49:31.832228 # [ 146.831723] el0_svc+0x20/0x30
4755 12:49:31.832552 # [ 146.834792] el0_sync_handler+0x1a4/0x1b0
4756 12:49:31.833027 # [ 146.838816] el0_sync+0x180/0x1c0
4757 12:49:31.871370 # [ 146.842141] irq event stamp: 0
4758 12:49:31.871923 # [ 146.845211] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4759 12:49:31.872332 # [ 146.851503] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4760 12:49:31.873626 # [ 146.859707] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4761 12:49:31.874037 # [ 146.867909] softirqs last disabled at (0): [<0000000000000000>] 0x0
4762 12:49:31.874650 # [ 146.874193] ---[ end trace d2cf8335f1315886 ]---
4763 12:49:31.875280 # [ 146.879060] lkdtm: Saturation detected: still saturated
4764 12:49:31.897185 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
4765 12:49:31.897670 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4766 12:49:31.900455 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4767 12:49:32.028277 [ 147.394740] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4768 12:49:32.028853 [ 147.401720] lkdtm: attempting bad refcount_add_not_zero() from saturated
4769 12:49:32.029236 [ 147.408507] ------------[ cut here ]------------
4770 12:49:32.029574 [ 147.413195] refcount_t: saturated; leaking memory.
4771 12:49:32.030710 [ 147.418189] WARNING: CPU: 0 PID: 2682 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4772 12:49:32.031967 [ 147.426651] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4773 12:49:32.071667 [ 147.436155] CPU: 0 PID: 2682 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4774 12:49:32.072218 [ 147.443919] Hardware name: ARM Juno development board (r0) (DT)
4775 12:49:32.072627 [ 147.449858] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4776 12:49:32.073043 [ 147.455888] pc : refcount_warn_saturate+0xc8/0x144
4777 12:49:32.074301 [ 147.460697] lr : refcount_warn_saturate+0xc8/0x144
4778 12:49:32.074701 [ 147.465501] sp : ffff80001694bcb0
4779 12:49:32.075132 [ 147.468826] x29: ffff80001694bcb0 x28: ffff000807b08000
4780 12:49:32.075638 [ 147.474168] x27: 0000000000000000 x26: 0000000000000000
4781 12:49:32.115107 [ 147.479509] x25: ffff800011520068 x24: ffff80001694be20
4782 12:49:32.115631 [ 147.484851] x23: 0000000000000020 x22: ffff000804ec8000
4783 12:49:32.116015 [ 147.490192] x21: 0000000000000007 x20: 00000000c0000000
4784 12:49:32.116365 [ 147.495534] x19: ffff80001694bd04 x18: 0000000000000000
4785 12:49:32.117654 [ 147.500875] x17: 0000000000000000 x16: 0000000000000000
4786 12:49:32.118058 [ 147.506217] x15: 0000000000000030 x14: ffffffffffffffff
4787 12:49:32.118443 [ 147.511559] x13: ffff80009694b957 x12: ffff80001694b95f
4788 12:49:32.118897 [ 147.516900] x11: 0000000000000038 x10: 0000000000001440
4789 12:49:32.158579 [ 147.522242] x9 : ffff800010133204 x8 : ffff000807b094a0
4790 12:49:32.159115 [ 147.527583] x7 : 0000000000000000 x6 : ffff800012591000
4791 12:49:32.159487 [ 147.532925] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4792 12:49:32.160744 [ 147.538266] x3 : 0000000000000000 x2 : 0000000000000000
4793 12:49:32.161131 [ 147.543607] x1 : 0000000000000000 x0 : ffff000807b08000
4794 12:49:32.161476 [ 147.548949] Call trace:
4795 12:49:32.161810 [ 147.551409] refcount_warn_saturate+0xc8/0x144
4796 12:49:32.162221 [ 147.555871] __refcount_add_not_zero.constprop.0+0x84/0xa0
4797 12:49:32.162636 [ 147.561375] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4798 12:49:32.202036 [ 147.567057] lkdtm_do_action+0x24/0x40
4799 12:49:32.202565 [ 147.570822] direct_entry+0xd4/0x140
4800 12:49:32.202935 [ 147.574414] full_proxy_write+0x6c/0xc0
4801 12:49:32.203274 [ 147.578266] vfs_write+0xf0/0x210
4802 12:49:32.203597 [ 147.581594] ksys_write+0x74/0x100
4803 12:49:32.204823 [ 147.585009] __arm64_sys_write+0x28/0x34
4804 12:49:32.205203 [ 147.588949] el0_svc_common.constprop.0+0x84/0x1e0
4805 12:49:32.205627 [ 147.593758] do_el0_svc+0x30/0xa0
4806 12:49:32.205971 [ 147.597089] el0_svc+0x20/0x30
4807 12:49:32.206293 [ 147.600158] el0_sync_handler+0x1a4/0x1b0
4808 12:49:32.206603 [ 147.604183] el0_sync+0x180/0x1c0
4809 12:49:32.206993 [ 147.607509] irq event stamp: 0
4810 12:49:32.250140 [ 147.610578] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4811 12:49:32.251600 [ 147.616870] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4812 12:49:32.252059 [ 147.625074] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4813 12:49:32.252611 [ 147.633276] softirqs last disabled at (0): [<0000000000000000>] 0x0
4814 12:49:32.253135 [ 147.639560] ---[ end trace d2cf8335f1315887 ]---
4815 12:49:32.253740 [ 147.644480] lkdtm: Saturation detected: still saturated
4816 12:49:32.426133 # [ 147.394740] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4817 12:49:32.426745 # [ 147.401720] lkdtm: attempting bad refcount_add_not_zero() from saturated
4818 12:49:32.428118 # [ 147.408507] ------------[ cut here ]------------
4819 12:49:32.428531 # [ 147.413195] refcount_t: saturated; leaking memory.
4820 12:49:32.428926 # [ 147.418189] WARNING: CPU: 0 PID: 2682 at lib/refcount.c:19 refcount_warn_saturate+0xc8/0x144
4821 12:49:32.430767 # [ 147.426651] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4822 12:49:32.469341 # [ 147.436155] CPU: 0 PID: 2682 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4823 12:49:32.469910 # [ 147.443919] Hardware name: ARM Juno development board (r0) (DT)
4824 12:49:32.470394 # [ 147.449858] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4825 12:49:32.470799 # [ 147.455888] pc : refcount_warn_saturate+0xc8/0x144
4826 12:49:32.472047 # [ 147.460697] lr : refcount_warn_saturate+0xc8/0x144
4827 12:49:32.472439 # [ 147.465501] sp : ffff80001694bcb0
4828 12:49:32.472906 # [ 147.468826] x29: ffff80001694bcb0 x28: ffff000807b08000
4829 12:49:32.512468 # [ 147.474168] x27: 0000000000000000 x26: 0000000000000000
4830 12:49:32.513157 # [ 147.479509] x25: ffff800011520068 x24: ffff80001694be20
4831 12:49:32.513548 # [ 147.484851] x23: 0000000000000020 x22: ffff000804ec8000
4832 12:49:32.513886 # [ 147.490192] x21: 0000000000000007 x20: 00000000c0000000
4833 12:49:32.515235 # [ 147.495534] x19: ffff80001694bd04 x18: 0000000000000000
4834 12:49:32.515637 # [ 147.500875] x17: 0000000000000000 x16: 0000000000000000
4835 12:49:32.516086 # [ 147.506217] x15: 0000000000000030 x14: ffffffffffffffff
4836 12:49:32.516453 # [ 147.511559] x13: ffff80009694b957 x12: ffff80001694b95f
4837 12:49:32.555734 # [ 147.516900] x11: 0000000000000038 x10: 0000000000001440
4838 12:49:32.556296 # [ 147.522242] x9 : ffff800010133204 x8 : ffff000807b094a0
4839 12:49:32.556712 # [ 147.527583] x7 : 0000000000000000 x6 : ffff800012591000
4840 12:49:32.557172 # [ 147.532925] x5 : ffff800012591c88 x4 : ffff00097ef08c50
4841 12:49:32.557510 # [ 147.538266] x3 : 0000000000000000 x2 : 0000000000000000
4842 12:49:32.557827 # [ 147.543607] x1 : 0000000000000000 x0 : ffff000807b08000
4843 12:49:32.558137 # [ 147.548949] Call trace:
4844 12:49:32.559437 # [ 147.551409] refcount_warn_saturate+0xc8/0x144
4845 12:49:32.559824 # [ 147.555871] __refcount_add_not_zero.constprop.0+0x84/0xa0
4846 12:49:32.598855 # [ 147.561375] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x90
4847 12:49:32.599371 # [ 147.567057] lkdtm_do_action+0x24/0x40
4848 12:49:32.599734 # [ 147.570822] direct_entry+0xd4/0x140
4849 12:49:32.600072 # [ 147.574414] full_proxy_write+0x6c/0xc0
4850 12:49:32.600391 # [ 147.578266] vfs_write+0xf0/0x210
4851 12:49:32.600745 # [ 147.581594] ksys_write+0x74/0x100
4852 12:49:32.601063 # [ 147.585009] __arm64_sys_write+0x28/0x34
4853 12:49:32.602322 # [ 147.588949] el0_svc_common.constprop.0+0x84/0x1e0
4854 12:49:32.602703 # [ 147.593758] do_el0_svc+0x30/0xa0
4855 12:49:32.603025 # [ 147.597089] el0_svc+0x20/0x30
4856 12:49:32.603337 # [ 147.600158] el0_sync_handler+0x1a4/0x1b0
4857 12:49:32.641981 # [ 147.604183] el0_sync+0x180/0x1c0
4858 12:49:32.642587 # [ 147.607509] irq event stamp: 0
4859 12:49:32.642953 # [ 147.610578] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4860 12:49:32.644190 # [ 147.616870] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4861 12:49:32.644588 # [ 147.625074] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4862 12:49:32.645002 # [ 147.633276] softirqs last disabled at (0): [<0000000000000000>] 0x0
4863 12:49:32.645598 # [ 147.639560] ---[ end trace d2cf8335f1315887 ]---
4864 12:49:32.673943 # [ 147.644480] lkdtm: Saturation detected: still saturated
4865 12:49:32.674476 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
4866 12:49:32.674960 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4867 12:49:32.677237 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4868 12:49:32.815534 [ 148.181842] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4869 12:49:32.816105 [ 148.188823] lkdtm: attempting bad refcount_dec_and_test() from saturated
4870 12:49:32.816592 [ 148.195609] ------------[ cut here ]------------
4871 12:49:32.817091 [ 148.200295] refcount_t: underflow; use-after-free.
4872 12:49:32.818459 [ 148.205299] WARNING: CPU: 3 PID: 2717 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4873 12:49:32.819080 [ 148.213760] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4874 12:49:32.858914 [ 148.223267] CPU: 3 PID: 2717 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4875 12:49:32.859455 [ 148.231030] Hardware name: ARM Juno development board (r0) (DT)
4876 12:49:32.859940 [ 148.236970] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4877 12:49:32.860391 [ 148.242999] pc : refcount_warn_saturate+0xf4/0x144
4878 12:49:32.860875 [ 148.247808] lr : refcount_warn_saturate+0xf4/0x144
4879 12:49:32.862324 [ 148.252612] sp : ffff8000169dbcd0
4880 12:49:32.862756 [ 148.255937] x29: ffff8000169dbcd0 x28: ffff00080284e200
4881 12:49:32.863306 [ 148.261280] x27: 0000000000000000 x26: 0000000000000000
4882 12:49:32.902283 [ 148.266622] x25: ffff800011520068 x24: ffff8000169dbe20
4883 12:49:32.902825 [ 148.271963] x23: 0000000000000020 x22: ffff000805ce4000
4884 12:49:32.903305 [ 148.277305] x21: ffff800011a34d88 x20: ffff800011520408
4885 12:49:32.904684 [ 148.282647] x19: 000000000000003a x18: 0000000000000000
4886 12:49:32.905102 [ 148.287988] x17: 0000000000000000 x16: 0000000000000000
4887 12:49:32.905600 [ 148.293330] x15: 0000000000000030 x14: ffffffffffffffff
4888 12:49:32.905992 [ 148.298671] x13: ffff8000969db977 x12: ffff8000169db97f
4889 12:49:32.906408 [ 148.304013] x11: 0000000000000038 x10: 0000000000001440
4890 12:49:32.945756 [ 148.309354] x9 : ffff800010133204 x8 : ffff00080284f6a0
4891 12:49:32.946302 [ 148.314696] x7 : 0000000000000000 x6 : ffff800012591000
4892 12:49:32.946676 [ 148.320038] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4893 12:49:32.947020 [ 148.325379] x3 : 0000000000000000 x2 : 0000000000000000
4894 12:49:32.947347 [ 148.330721] x1 : 0000000000000000 x0 : ffff00080284e200
4895 12:49:32.947666 [ 148.336063] Call trace:
4896 12:49:32.948968 [ 148.338524] refcount_warn_saturate+0xf4/0x144
4897 12:49:32.949399 [ 148.342986] __refcount_sub_and_test.constprop.0+0x64/0x7c
4898 12:49:32.949814 [ 148.348493] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4899 12:49:32.989131 [ 148.354173] lkdtm_do_action+0x24/0x40
4900 12:49:32.989664 [ 148.357938] direct_entry+0xd4/0x140
4901 12:49:32.990035 [ 148.361530] full_proxy_write+0x6c/0xc0
4902 12:49:32.990379 [ 148.365383] vfs_write+0xf0/0x210
4903 12:49:32.990707 [ 148.368711] ksys_write+0x74/0x100
4904 12:49:32.991951 [ 148.372126] __arm64_sys_write+0x28/0x34
4905 12:49:32.992366 [ 148.376066] el0_svc_common.constprop.0+0x84/0x1e0
4906 12:49:32.992844 [ 148.380874] do_el0_svc+0x30/0xa0
4907 12:49:32.993191 [ 148.384204] el0_svc+0x20/0x30
4908 12:49:32.993511 [ 148.387272] el0_sync_handler+0x1a4/0x1b0
4909 12:49:32.993824 [ 148.391297] el0_sync+0x180/0x1c0
4910 12:49:32.994215 [ 148.394623] irq event stamp: 0
4911 12:49:33.037898 [ 148.397693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4912 12:49:33.038507 [ 148.403985] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4913 12:49:33.039926 [ 148.412189] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4914 12:49:33.040415 [ 148.420392] softirqs last disabled at (0): [<0000000000000000>] 0x0
4915 12:49:33.040978 [ 148.426676] ---[ end trace d2cf8335f1315888 ]---
4916 12:49:33.041561 [ 148.431521] lkdtm: Saturation detected: still saturated
4917 12:49:33.176844 # [ 148.181842] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4918 12:49:33.177439 # [ 148.188823] lkdtm: attempting bad refcount_dec_and_test() from saturated
4919 12:49:33.178825 # [ 148.195609] ------------[ cut here ]------------
4920 12:49:33.179246 # [ 148.200295] refcount_t: underflow; use-after-free.
4921 12:49:33.179688 # [ 148.205299] WARNING: CPU: 3 PID: 2717 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4922 12:49:33.180125 # [ 148.213760] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4923 12:49:33.220037 # [ 148.223267] CPU: 3 PID: 2717 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4924 12:49:33.220615 # [ 148.231030] Hardware name: ARM Juno development board (r0) (DT)
4925 12:49:33.222076 # [ 148.236970] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4926 12:49:33.222507 # [ 148.242999] pc : refcount_warn_saturate+0xf4/0x144
4927 12:49:33.222956 # [ 148.247808] lr : refcount_warn_saturate+0xf4/0x144
4928 12:49:33.223390 # [ 148.252612] sp : ffff8000169dbcd0
4929 12:49:33.223927 # [ 148.255937] x29: ffff8000169dbcd0 x28: ffff00080284e200
4930 12:49:33.224482 # [ 148.261280] x27: 0000000000000000 x26: 0000000000000000
4931 12:49:33.263137 # [ 148.266622] x25: ffff800011520068 x24: ffff8000169dbe20
4932 12:49:33.263759 # [ 148.271963] x23: 0000000000000020 x22: ffff000805ce4000
4933 12:49:33.264296 # [ 148.277305] x21: ffff800011a34d88 x20: ffff800011520408
4934 12:49:33.265784 # [ 148.282647] x19: 000000000000003a x18: 0000000000000000
4935 12:49:33.266212 # [ 148.287988] x17: 0000000000000000 x16: 0000000000000000
4936 12:49:33.266680 # [ 148.293330] x15: 0000000000000030 x14: ffffffffffffffff
4937 12:49:33.267028 # [ 148.298671] x13: ffff8000969db977 x12: ffff8000169db97f
4938 12:49:33.267444 # [ 148.304013] x11: 0000000000000038 x10: 0000000000001440
4939 12:49:33.306403 # [ 148.309354] x9 : ffff800010133204 x8 : ffff00080284f6a0
4940 12:49:33.306951 # [ 148.314696] x7 : 0000000000000000 x6 : ffff800012591000
4941 12:49:33.307325 # [ 148.320038] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4942 12:49:33.307669 # [ 148.325379] x3 : 0000000000000000 x2 : 0000000000000000
4943 12:49:33.308955 # [ 148.330721] x1 : 0000000000000000 x0 : ffff00080284e200
4944 12:49:33.309342 # [ 148.336063] Call trace:
4945 12:49:33.309794 # [ 148.338524] refcount_warn_saturate+0xf4/0x144
4946 12:49:33.310149 # [ 148.342986] __refcount_sub_and_test.constprop.0+0x64/0x7c
4947 12:49:33.310555 # [ 148.348493] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x90
4948 12:49:33.349443 # [ 148.354173] lkdtm_do_action+0x24/0x40
4949 12:49:33.350135 # [ 148.357938] direct_entry+0xd4/0x140
4950 12:49:33.351482 # [ 148.361530] full_proxy_write+0x6c/0xc0
4951 12:49:33.351887 # [ 148.365383] vfs_write+0xf0/0x210
4952 12:49:33.352310 # [ 148.368711] ksys_write+0x74/0x100
4953 12:49:33.352684 # [ 148.372126] __arm64_sys_write+0x28/0x34
4954 12:49:33.353280 # [ 148.376066] el0_svc_common.constprop.0+0x84/0x1e0
4955 12:49:33.353631 # [ 148.380874] do_el0_svc+0x30/0xa0
4956 12:49:33.354051 # [ 148.384204] el0_svc+0x20/0x30
4957 12:49:33.354398 # [ 148.387272] el0_sync_handler+0x1a4/0x1b0
4958 12:49:33.354800 # [ 148.391297] el0_sync+0x180/0x1c0
4959 12:49:33.392736 # [ 148.394623] irq event stamp: 0
4960 12:49:33.393297 # [ 148.397693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4961 12:49:33.393678 # [ 148.403985] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4962 12:49:33.394936 # [ 148.412189] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
4963 12:49:33.395456 # [ 148.420392] softirqs last disabled at (0): [<0000000000000000>] 0x0
4964 12:49:33.395810 # [ 148.426676] ---[ end trace d2cf8335f1315888 ]---
4965 12:49:33.396441 # [ 148.431521] lkdtm: Saturation detected: still saturated
4966 12:49:33.418737 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4967 12:49:33.419262 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4968 12:49:33.422017 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4969 12:49:33.560488 [ 148.926837] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4970 12:49:33.561094 [ 148.933831] lkdtm: attempting bad refcount_sub_and_test() from saturated
4971 12:49:33.561467 [ 148.940627] ------------[ cut here ]------------
4972 12:49:33.561812 [ 148.945310] refcount_t: underflow; use-after-free.
4973 12:49:33.563070 [ 148.950308] WARNING: CPU: 3 PID: 2752 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
4974 12:49:33.564405 [ 148.958769] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
4975 12:49:33.603906 [ 148.968274] CPU: 3 PID: 2752 Comm: cat Tainted: G D W 5.10.128-cip10 #1
4976 12:49:33.604450 [ 148.976037] Hardware name: ARM Juno development board (r0) (DT)
4977 12:49:33.605784 [ 148.981977] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
4978 12:49:33.606164 [ 148.988006] pc : refcount_warn_saturate+0xf4/0x144
4979 12:49:33.606500 [ 148.992815] lr : refcount_warn_saturate+0xf4/0x144
4980 12:49:33.606820 [ 148.997619] sp : ffff800016a5bcd0
4981 12:49:33.607133 [ 149.000944] x29: ffff800016a5bcd0 x28: ffff000807888000
4982 12:49:33.607534 [ 149.006287] x27: 0000000000000000 x26: 0000000000000000
4983 12:49:33.647285 [ 149.011629] x25: ffff800011520068 x24: ffff800016a5be20
4984 12:49:33.647801 [ 149.016970] x23: 0000000000000020 x22: ffff000807932000
4985 12:49:33.648162 [ 149.022312] x21: ffff800011a34da8 x20: ffff800011520418
4986 12:49:33.649453 [ 149.027653] x19: 000000000000003b x18: 0000000000000000
4987 12:49:33.649840 [ 149.032995] x17: 0000000000000000 x16: 0000000000000000
4988 12:49:33.650171 [ 149.038336] x15: 0000000000000030 x14: ffffffffffffffff
4989 12:49:33.650491 [ 149.043678] x13: ffff800096a5b977 x12: 000000f1b5119056
4990 12:49:33.650896 [ 149.049019] x11: 0003d5ca67cdd104 x10: 0000000000001440
4991 12:49:33.690651 [ 149.054361] x9 : ffff800010133204 x8 : ffff0008078894a0
4992 12:49:33.691158 [ 149.059702] x7 : 0000000000000000 x6 : ffff800012591000
4993 12:49:33.691515 [ 149.065043] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
4994 12:49:33.692789 [ 149.070384] x3 : 0000000000000000 x2 : 0000000000000000
4995 12:49:33.693163 [ 149.075725] x1 : 0000000000000000 x0 : ffff000807888000
4996 12:49:33.693489 [ 149.081067] Call trace:
4997 12:49:33.693805 [ 149.083528] refcount_warn_saturate+0xf4/0x144
4998 12:49:33.694124 [ 149.087990] __refcount_sub_and_test.constprop.0+0x64/0x7c
4999 12:49:33.694519 [ 149.093496] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5000 12:49:33.734140 [ 149.099176] lkdtm_do_action+0x24/0x40
5001 12:49:33.734652 [ 149.102941] direct_entry+0xd4/0x140
5002 12:49:33.735014 [ 149.106532] full_proxy_write+0x6c/0xc0
5003 12:49:33.735354 [ 149.110384] vfs_write+0xf0/0x210
5004 12:49:33.735677 [ 149.113713] ksys_write+0x74/0x100
5005 12:49:33.736986 [ 149.117127] __arm64_sys_write+0x28/0x34
5006 12:49:33.737369 [ 149.121068] el0_svc_common.constprop.0+0x84/0x1e0
5007 12:49:33.737715 [ 149.125877] do_el0_svc+0x30/0xa0
5008 12:49:33.738033 [ 149.129207] el0_svc+0x20/0x30
5009 12:49:33.738341 [ 149.132275] el0_sync_handler+0x1a4/0x1b0
5010 12:49:33.738642 [ 149.136299] el0_sync+0x180/0x1c0
5011 12:49:33.739020 [ 149.139625] irq event stamp: 0
5012 12:49:33.782567 [ 149.142695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5013 12:49:33.783121 [ 149.148987] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5014 12:49:33.784466 [ 149.157191] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5015 12:49:33.784947 [ 149.165392] softirqs last disabled at (0): [<0000000000000000>] 0x0
5016 12:49:33.785329 [ 149.171676] ---[ end trace d2cf8335f1315889 ]---
5017 12:49:33.786664 [ 149.176491] lkdtm: Saturation detected: still saturated
5018 12:49:33.921665 # [ 148.926837] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5019 12:49:33.922272 # [ 148.933831] lkdtm: attempting bad refcount_sub_and_test() from saturated
5020 12:49:33.922694 # [ 148.940627] ------------[ cut here ]------------
5021 12:49:33.924007 # [ 148.945310] refcount_t: underflow; use-after-free.
5022 12:49:33.924412 # [ 148.950308] WARNING: CPU: 3 PID: 2752 at lib/refcount.c:28 refcount_warn_saturate+0xf4/0x144
5023 12:49:33.924828 # [ 148.958769] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5024 12:49:33.964783 # [ 148.968274] CPU: 3 PID: 2752 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5025 12:49:33.965341 # [ 148.976037] Hardware name: ARM Juno development board (r0) (DT)
5026 12:49:33.966647 # [ 148.981977] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
5027 12:49:33.967039 # [ 148.988006] pc : refcount_warn_saturate+0xf4/0x144
5028 12:49:33.967395 # [ 148.992815] lr : refcount_warn_saturate+0xf4/0x144
5029 12:49:33.967857 # [ 148.997619] sp : ffff800016a5bcd0
5030 12:49:33.968299 # [ 149.000944] x29: ffff800016a5bcd0 x28: ffff000807888000
5031 12:49:33.968878 # [ 149.006287] x27: 0000000000000000 x26: 0000000000000000
5032 12:49:34.007866 # [ 149.011629] x25: ffff800011520068 x24: ffff800016a5be20
5033 12:49:34.008417 # [ 149.016970] x23: 0000000000000020 x22: ffff000807932000
5034 12:49:34.008943 # [ 149.022312] x21: ffff800011a34da8 x20: ffff800011520418
5035 12:49:34.010350 # [ 149.027653] x19: 000000000000003b x18: 0000000000000000
5036 12:49:34.010782 # [ 149.032995] x17: 0000000000000000 x16: 0000000000000000
5037 12:49:34.011234 # [ 149.038336] x15: 0000000000000030 x14: ffffffffffffffff
5038 12:49:34.011582 # [ 149.043678] x13: ffff800096a5b977 x12: 000000f1b5119056
5039 12:49:34.011999 # [ 149.049019] x11: 0003d5ca67cdd104 x10: 0000000000001440
5040 12:49:34.051089 # [ 149.054361] x9 : ffff800010133204 x8 : ffff0008078894a0
5041 12:49:34.051688 # [ 149.059702] x7 : 0000000000000000 x6 : ffff800012591000
5042 12:49:34.052065 # [ 149.065043] x5 : ffff800012591c88 x4 : ffff00097ef6ec50
5043 12:49:34.053478 # [ 149.070384] x3 : 0000000000000000 x2 : 0000000000000000
5044 12:49:34.053959 # [ 149.075725] x1 : 0000000000000000 x0 : ffff000807888000
5045 12:49:34.054324 # [ 149.081067] Call trace:
5046 12:49:34.054796 # [ 149.083528] refcount_warn_saturate+0xf4/0x144
5047 12:49:34.055172 # [ 149.087990] __refcount_sub_and_test.constprop.0+0x64/0x7c
5048 12:49:34.055579 # [ 149.093496] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0xc4
5049 12:49:34.094328 # [ 149.099176] lkdtm_do_action+0x24/0x40
5050 12:49:34.094864 # [ 149.102941] direct_entry+0xd4/0x140
5051 12:49:34.095240 # [ 149.106532] full_proxy_write+0x6c/0xc0
5052 12:49:34.095587 # [ 149.110384] vfs_write+0xf0/0x210
5053 12:49:34.095918 # [ 149.113713] ksys_write+0x74/0x100
5054 12:49:34.096238 # [ 149.117127] __arm64_sys_write+0x28/0x34
5055 12:49:34.096556 # [ 149.121068] el0_svc_common.constprop.0+0x84/0x1e0
5056 12:49:34.097962 # [ 149.125877] do_el0_svc+0x30/0xa0
5057 12:49:34.098358 # [ 149.129207] el0_svc+0x20/0x30
5058 12:49:34.098697 # [ 149.132275] el0_sync_handler+0x1a4/0x1b0
5059 12:49:34.099021 # [ 149.136299] el0_sync+0x180/0x1c0
5060 12:49:34.137459 # [ 149.139625] irq event stamp: 0
5061 12:49:34.138001 # [ 149.142695] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5062 12:49:34.139313 # [ 149.148987] hardirqs last disabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5063 12:49:34.139716 # [ 149.157191] softirqs last enabled at (0): [<ffff80001009ee50>] copy_process+0x5b0/0x1840
5064 12:49:34.140064 # [ 149.165392] softirqs last disabled at (0): [<0000000000000000>] 0x0
5065 12:49:34.140399 # [ 149.171676] ---[ end trace d2cf8335f1315889 ]---
5066 12:49:34.141001 # [ 149.176491] lkdtm: Saturation detected: still saturated
5067 12:49:34.169430 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5068 12:49:34.169940 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5069 12:49:34.170314 # selftests: lkdtm: REFCOUNT_TIMING.sh
5070 12:49:34.172766 # Skipping REFCOUNT_TIMING: timing only
5071 12:49:34.188494 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5072 12:49:34.204481 # selftests: lkdtm: ATOMIC_TIMING.sh
5073 12:49:34.396460 # Skipping ATOMIC_TIMING: timing only
5074 12:49:34.412522 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5075 12:49:34.444426 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5076 12:49:34.740146 [ 150.118692] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5077 12:49:34.740756 [ 150.124816] lkdtm: attempting good copy_to_user of correct size
5078 12:49:34.743310 [ 150.131002] lkdtm: attempting bad copy_to_user of too large size
5079 12:49:34.862204 # [ 150.118692] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5080 12:49:34.862748 # [ 150.124816] lkdtm: attempting good copy_to_user of correct size
5081 12:49:34.865436 # [ 150.131002] lkdtm: attempting bad copy_to_user of too large size
5082 12:49:34.881207 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5083 12:49:34.920195 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5084 12:49:34.936266 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5085 12:49:35.241091 [ 150.618882] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5086 12:49:35.241652 [ 150.625325] lkdtm: attempting good copy_from_user of correct size
5087 12:49:35.244336 [ 150.631582] lkdtm: attempting bad copy_from_user of too large size
5088 12:49:35.368907 # [ 150.618882] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5089 12:49:35.369489 # [ 150.625325] lkdtm: attempting good copy_from_user of correct size
5090 12:49:35.372338 # [ 150.631582] lkdtm: attempting bad copy_from_user of too large size
5091 12:49:35.388072 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5092 12:49:35.425140 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5093 12:49:35.441044 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5094 12:49:35.757825 [ 151.134557] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5095 12:49:35.758529 [ 151.141133] lkdtm: attempting good copy_to_user inside whitelist
5096 12:49:35.761069 [ 151.147279] lkdtm: attempting bad copy_to_user outside whitelist
5097 12:49:35.875744 # [ 151.134557] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5098 12:49:35.876283 # [ 151.141133] lkdtm: attempting good copy_to_user inside whitelist
5099 12:49:35.879108 # [ 151.147279] lkdtm: attempting bad copy_to_user outside whitelist
5100 12:49:35.895000 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5101 12:49:35.926968 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5102 12:49:35.942992 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5103 12:49:36.261691 [ 151.639854] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5104 12:49:36.263328 [ 151.646586] lkdtm: attempting good copy_from_user inside whitelist
5105 12:49:36.265070 [ 151.652900] lkdtm: attempting bad copy_from_user outside whitelist
5106 12:49:36.379674 # [ 151.639854] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5107 12:49:36.380244 # [ 151.646586] lkdtm: attempting good copy_from_user inside whitelist
5108 12:49:36.382987 # [ 151.652900] lkdtm: attempting bad copy_from_user outside whitelist
5109 12:49:36.406820 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5110 12:49:36.436845 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5111 12:49:36.452785 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5112 12:49:36.774518 [ 152.140917] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5113 12:49:36.775076 [ 152.147179] lkdtm: good_stack: ffff800016e6bcd8-ffff800016e6bcf8
5114 12:49:36.775443 [ 152.153334] lkdtm: bad_stack : ffff800016e6bc38-ffff800016e6bc58
5115 12:49:36.775780 [ 152.159459] lkdtm: attempting good copy_to_user of local stack
5116 12:49:36.777155 [ 152.165452] lkdtm: attempting bad copy_to_user of distant stack
5117 12:49:36.920550 # [ 152.140917] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5118 12:49:36.921214 # [ 152.147179] lkdtm: good_stack: ffff800016e6bcd8-ffff800016e6bcf8
5119 12:49:36.922546 # [ 152.153334] lkdtm: bad_stack : ffff800016e6bc38-ffff800016e6bc58
5120 12:49:36.922942 # [ 152.159459] lkdtm: attempting good copy_to_user of local stack
5121 12:49:36.923292 # [ 152.165452] lkdtm: attempting bad copy_to_user of distant stack
5122 12:49:36.924595 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5123 12:49:36.954665 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5124 12:49:36.970623 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5125 12:49:37.289372 [ 152.656589] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5126 12:49:37.290042 [ 152.663037] lkdtm: good_stack: ffff800016f03cd8-ffff800016f03cf8
5127 12:49:37.291543 [ 152.669193] lkdtm: bad_stack : ffff800016f03c38-ffff800016f03c58
5128 12:49:37.292002 [ 152.675325] lkdtm: attempting good copy_from_user of local stack
5129 12:49:37.293435 [ 152.681591] lkdtm: attempting bad copy_from_user of distant stack
5130 12:49:37.429250 # [ 152.656589] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5131 12:49:37.430772 # [ 152.663037] lkdtm: good_stack: ffff800016f03cd8-ffff800016f03cf8
5132 12:49:37.431189 # [ 152.669193] lkdtm: bad_stack : ffff800016f03c38-ffff800016f03c58
5133 12:49:37.431544 # [ 152.675325] lkdtm: attempting good copy_from_user of local stack
5134 12:49:37.431883 # [ 152.681591] lkdtm: attempting bad copy_from_user of distant stack
5135 12:49:37.433205 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5136 12:49:37.464341 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5137 12:49:37.480310 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5138 12:49:37.809203 [ 153.174068] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5139 12:49:37.809937 [ 153.180177] lkdtm: good_stack: ffff800016f83cd8-ffff800016f83cf8
5140 12:49:37.812044 [ 153.186266] lkdtm: bad_stack : ffff800016f83ff8-ffff800016f84018
5141 12:49:37.812822 [ 153.192364] lkdtm: attempting good copy_to_user of local stack
5142 12:49:37.813455 [ 153.198402] lkdtm: attempting bad copy_to_user of distant stack
5143 12:49:37.814056 [ 153.204436] Unable to handle kernel paging request at virtual address ffff800016f84000
5144 12:49:37.814757 [ 153.212614] Mem abort info:
5145 12:49:37.815317 [ 153.215466] ESR = 0x96000007
5146 12:49:37.852678 [ 153.218533] EC = 0x25: DABT (current EL), IL = 32 bits
5147 12:49:37.853265 [ 153.223881] SET = 0, FnV = 0
5148 12:49:37.853631 [ 153.226965] EA = 0, S1PTW = 0
5149 12:49:37.855119 [ 153.230116] Data abort info:
5150 12:49:37.855585 [ 153.233020] ISV = 0, ISS = 0x00000007
5151 12:49:37.856023 [ 153.236886] CM = 0, WnR = 0
5152 12:49:37.856418 [ 153.239907] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5153 12:49:37.857021 [ 153.246648] [ffff800016f84000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887318003, pte=0000000000000000
5154 12:49:37.896220 [ 153.259268] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5155 12:49:37.897062 [ 153.264940] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5156 12:49:37.897761 [ 153.274422] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5157 12:49:37.899737 [ 153.282181] Hardware name: ARM Juno development board (r0) (DT)
5158 12:49:37.900240 [ 153.288115] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5159 12:49:37.900608 [ 153.294144] pc : __arch_copy_to_user+0xa4/0x310
5160 12:49:37.901000 [ 153.298688] lr : _copy_to_user+0x6c/0x94
5161 12:49:37.901451 [ 153.302624] sp : ffff800016f83c70
5162 12:49:37.939593 [ 153.305950] x29: ffff800016f83c70 x28: ffff00080284b100
5163 12:49:37.940184 [ 153.311283] x27: 0000000000000000 x26: 0000000000000000
5164 12:49:37.940587 [ 153.316615] x25: ffff800011520068 x24: ffff800016f83e20
5165 12:49:37.941965 [ 153.321947] x23: 0000000000000016 x22: ffff000803e4f000
5166 12:49:37.942357 [ 153.327286] x21: ffff800016f83ff8 x20: 0000ffffae6ab000
5167 12:49:37.942700 [ 153.332622] x19: 0000000000000020 x18: 0000000000000000
5168 12:49:37.943025 [ 153.337954] x17: 0000000000000000 x16: 0000000000000000
5169 12:49:37.943431 [ 153.343286] x15: ffff800016f83ff8 x14: ffffffffffffffff
5170 12:49:37.982909 [ 153.348617] x13: ffff800096f83987 x12: ffff800016f8398f
5171 12:49:37.983470 [ 153.353949] x11: 0000000000100000 x10: ffff800012618450
5172 12:49:37.983845 [ 153.359281] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5173 12:49:37.985185 [ 153.364612] x7 : ffff800012618450 x6 : 0000ffffae6ab008
5174 12:49:37.985578 [ 153.369943] x5 : 0000ffffae6ab020 x4 : 0000000000000008
5175 12:49:37.985922 [ 153.375275] x3 : 0000000000000010 x2 : 0000000000000018
5176 12:49:37.986262 [ 153.380606] x1 : ffff800016f84000 x0 : 0000ffffae6ab000
5177 12:49:37.986714 [ 153.385938] Call trace:
5178 12:49:37.987249 [ 153.388391] __arch_copy_to_user+0xa4/0x310
5179 12:49:38.026230 [ 153.392585] do_usercopy_stack+0x28c/0x294
5180 12:49:38.026776 [ 153.396690] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5181 12:49:38.027262 [ 153.401493] lkdtm_do_action+0x24/0x40
5182 12:49:38.027708 [ 153.405251] direct_entry+0xd4/0x140
5183 12:49:38.029128 [ 153.408836] full_proxy_write+0x6c/0xc0
5184 12:49:38.029620 [ 153.412682] vfs_write+0xf0/0x210
5185 12:49:38.030084 [ 153.416003] ksys_write+0x74/0x100
5186 12:49:38.030514 [ 153.419411] __arm64_sys_write+0x28/0x34
5187 12:49:38.030939 [ 153.423344] el0_svc_common.constprop.0+0x84/0x1e0
5188 12:49:38.031361 [ 153.428146] do_el0_svc+0x30/0xa0
5189 12:49:38.031882 [ 153.431468] el0_svc+0x20/0x30
5190 12:49:38.058059 [ 153.434529] el0_sync_handler+0x1a4/0x1b0
5191 12:49:38.058705 [ 153.438546] el0_sync+0x180/0x1c0
5192 12:49:38.059332 [ 153.441872] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5193 12:49:38.059908 [ 153.447981] ---[ end trace d2cf8335f131588a ]---
5194 12:49:38.061680 # Segmentation fault
5195 12:49:38.190351 # [ 153.174068] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5196 12:49:38.190923 # [ 153.180177] lkdtm: good_stack: ffff800016f83cd8-ffff800016f83cf8
5197 12:49:38.191302 # [ 153.186266] lkdtm: bad_stack : ffff800016f83ff8-ffff800016f84018
5198 12:49:38.191651 # [ 153.192364] lkdtm: attempting good copy_to_user of local stack
5199 12:49:38.193004 # [ 153.198402] lkdtm: attempting bad copy_to_user of distant stack
5200 12:49:38.193395 # [ 153.204436] Unable to handle kernel paging request at virtual address ffff800016f84000
5201 12:49:38.193931 # [ 153.212614] Mem abort info:
5202 12:49:38.233468 # [ 153.215466] ESR = 0x96000007
5203 12:49:38.234035 # [ 153.218533] EC = 0x25: DABT (current EL), IL = 32 bits
5204 12:49:38.234521 # [ 153.223881] SET = 0, FnV = 0
5205 12:49:38.235928 # [ 153.226965] EA = 0, S1PTW = 0
5206 12:49:38.236338 # [ 153.230116] Data abort info:
5207 12:49:38.236835 # [ 153.233020] ISV = 0, ISS = 0x00000007
5208 12:49:38.237282 # [ 153.236886] CM = 0, WnR = 0
5209 12:49:38.237710 # [ 153.239907] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000081def000
5210 12:49:38.276622 # [ 153.246648] [ffff800016f84000] pgd=00000009fffff003, p4d=00000009fffff003, pud=00000009ffffe003, pmd=0000000887318003, pte=0000000000000000
5211 12:49:38.277248 # [ 153.259268] Internal error: Oops: 96000007 [#16] PREEMPT SMP
5212 12:49:38.277659 # [ 153.264940] Modules linked in: fuse ip_tables x_tables crct10dif_ce tda998x cec drm_kms_helper drm smsc
5213 12:49:38.278995 # [ 153.274422] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5214 12:49:38.279404 # [ 153.282181] Hardware name: ARM Juno development board (r0) (DT)
5215 12:49:38.279751 # [ 153.288115] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--)
5216 12:49:38.280287 # [ 153.294144] pc : __arch_copy_to_user+0xa4/0x310
5217 12:49:38.319807 # [ 153.298688] lr : _copy_to_user+0x6c/0x94
5218 12:49:38.320471 # [ 153.302624] sp : ffff800016f83c70
5219 12:49:38.321011 # [ 153.305950] x29: ffff800016f83c70 x28: ffff00080284b100
5220 12:49:38.321466 # [ 153.311283] x27: 0000000000000000 x26: 0000000000000000
5221 12:49:38.323125 # [ 153.316615] x25: ffff800011520068 x24: ffff800016f83e20
5222 12:49:38.323577 # [ 153.321947] x23: 0000000000000016 x22: ffff000803e4f000
5223 12:49:38.324098 # [ 153.327286] x21: ffff800016f83ff8 x20: 0000ffffae6ab000
5224 12:49:38.324535 # [ 153.332622] x19: 0000000000000020 x18: 0000000000000000
5225 12:49:38.362970 # [ 153.337954] x17: 0000000000000000 x16: 0000000000000000
5226 12:49:38.363521 # [ 153.343286] x15: ffff800016f83ff8 x14: ffffffffffffffff
5227 12:49:38.364005 # [ 153.348617] x13: ffff800096f83987 x12: ffff800016f8398f
5228 12:49:38.364445 # [ 153.353949] x11: 0000000000100000 x10: ffff800012618450
5229 12:49:38.364918 # [ 153.359281] x9 : ffff800010120fb0 x8 : ffff8000125c0450
5230 12:49:38.365348 # [ 153.364612] x7 : ffff800012618450 x6 : 0000ffffae6ab008
5231 12:49:38.366827 # [ 153.369943] x5 : 0000ffffae6ab020 x4 : 0000000000000008
5232 12:49:38.367259 # [ 153.375275] x3 : 0000000000000010 x2 : 0000000000000018
5233 12:49:38.406123 # [ 153.380606] x1 : ffff800016f84000 x0 : 0000ffffae6ab000
5234 12:49:38.406749 # [ 153.385938] Call trace:
5235 12:49:38.407260 # [ 153.388391] __arch_copy_to_user+0xa4/0x310
5236 12:49:38.407768 # [ 153.392585] do_usercopy_stack+0x28c/0x294
5237 12:49:38.408227 # [ 153.396690] lkdtm_USERCOPY_STACK_BEYOND+0x24/0x30
5238 12:49:38.408674 # [ 153.401493] lkdtm_do_action+0x24/0x40
5239 12:49:38.409101 # [ 153.405251] direct_entry+0xd4/0x140
5240 12:49:38.410576 # [ 153.408836] full_proxy_write+0x6c/0xc0
5241 12:49:38.411099 # [ 153.412682] vfs_write+0xf0/0x210
5242 12:49:38.411556 # [ 153.416003] ksys_write+0x74/0x100
5243 12:49:38.412052 # [ 153.419411] __arm64_sys_write+0x28/0x34
5244 12:49:38.458934 # [ 153.423344] el0_svc_common.constprop.0+0x84/0x1e0
5245 12:49:38.459485 # [ 153.428146] do_el0_svc+0x30/0xa0
5246 12:49:38.459969 # [ 153.431468] el0_svc+0x20/0x30
5247 12:49:38.460409 # [ 153.434529] el0_sync_handler+0x1a4/0x1b0
5248 12:49:38.460884 # [ 153.438546] el0_sync+0x180/0x1c0
5249 12:49:38.461315 # [ 153.441872] Code: a8c12027 a88120c7 d503201f d503201f (a8c12027)
5250 12:49:38.461740 # [ 153.447981] ---[ end trace d2cf8335f131588a ]---
5251 12:49:38.463149 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
5252 12:49:38.463555 ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5253 12:49:38.463898 # selftests: lkdtm: USERCOPY_KERNEL.sh
5254 12:49:38.568966 [ 153.941311] lkdtm: Performing direct entry USERCOPY_KERNEL
5255 12:49:38.570510 [ 153.946872] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5256 12:49:38.571023 [ 153.954732] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5257 12:49:38.572490 [ 153.962265] lkdtm: FAIL: survived bad copy_to_user()
5258 12:49:38.701803 # [ 153.941311] lkdtm: Performing direct entry USERCOPY_KERNEL
5259 12:49:38.702365 # [ 153.946872] lkdtm: attempting good copy_to_user from kernel rodata: ffff800011520570
5260 12:49:38.703699 # [ 153.954732] lkdtm: attempting bad copy_to_user from kernel text: ffff8000102dc310
5261 12:49:38.704087 # [ 153.962265] lkdtm: FAIL: survived bad copy_to_user()
5262 12:49:38.705469 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5263 12:49:38.736972 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5264 12:49:38.768951 # selftests: lkdtm: STACKLEAK_ERASING.sh
5265 12:49:39.097476 [ 154.463238] lkdtm: Performing direct entry STACKLEAK_ERASING
5266 12:49:39.099052 [ 154.468985] lkdtm: checking unused part of the thread stack (15608 bytes)...
5267 12:49:39.099496 [ 154.476143] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5268 12:49:39.099837 [ 154.483251] lkdtm: FAIL: the thread stack is NOT properly erased
5269 12:49:39.100158 [ 154.489454] CPU: 1 PID: 3128 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5270 12:49:39.100474 [ 154.497220] Hardware name: ARM Juno development board (r0) (DT)
5271 12:49:39.101837 [ 154.503152] Call trace:
5272 12:49:39.140891 [ 154.505608] dump_backtrace+0x0/0x1f0
5273 12:49:39.141510 [ 154.509279] show_stack+0x24/0x30
5274 12:49:39.141876 [ 154.512605] dump_stack+0xf8/0x168
5275 12:49:39.143220 [ 154.516015] lkdtm_STACKLEAK_ERASING+0x134/0x174
5276 12:49:39.143604 [ 154.520646] lkdtm_do_action+0x24/0x40
5277 12:49:39.143933 [ 154.524405] direct_entry+0xd4/0x140
5278 12:49:39.144358 [ 154.527992] full_proxy_write+0x6c/0xc0
5279 12:49:39.144728 [ 154.531838] vfs_write+0xf0/0x210
5280 12:49:39.145051 [ 154.535160] ksys_write+0x74/0x100
5281 12:49:39.145356 [ 154.538569] __arm64_sys_write+0x28/0x34
5282 12:49:39.145738 [ 154.542503] el0_svc_common.constprop.0+0x84/0x1e0
5283 12:49:39.146063 [ 154.547306] do_el0_svc+0x30/0xa0
5284 12:49:39.161650 [ 154.550630] el0_svc+0x20/0x30
5285 12:49:39.164924 [ 154.553692] el0_sync_handler+0x1a4/0x1b0
5286 12:49:39.165405 [ 154.557710] el0_sync+0x180/0x1c0
5287 12:49:39.302036 # [ 154.463238] lkdtm: Performing direct entry STACKLEAK_ERASING
5288 12:49:39.302588 # [ 154.468985] lkdtm: checking unused part of the thread stack (15608 bytes)...
5289 12:49:39.302948 # [ 154.476143] lkdtm: FAIL: the erased part is not found (checked 15608 bytes)
5290 12:49:39.303282 # [ 154.483251] lkdtm: FAIL: the thread stack is NOT properly erased
5291 12:49:39.304577 # [ 154.489454] CPU: 1 PID: 3128 Comm: cat Tainted: G D W 5.10.128-cip10 #1
5292 12:49:39.305979 # [ 154.497220] Hardware name: ARM Juno development board (r0) (DT)
5293 12:49:39.306380 # [ 154.503152] Call trace:
5294 12:49:39.345151 # [ 154.505608] dump_backtrace+0x0/0x1f0
5295 12:49:39.345708 # [ 154.509279] show_stack+0x24/0x30
5296 12:49:39.346083 # [ 154.512605] dump_stack+0xf8/0x168
5297 12:49:39.346426 # [ 154.516015] lkdtm_STACKLEAK_ERASING+0x134/0x174
5298 12:49:39.346759 # [ 154.520646] lkdtm_do_action+0x24/0x40
5299 12:49:39.348052 # [ 154.524405] direct_entry+0xd4/0x140
5300 12:49:39.348463 # [ 154.527992] full_proxy_write+0x6c/0xc0
5301 12:49:39.348911 # [ 154.531838] vfs_write+0xf0/0x210
5302 12:49:39.349270 # [ 154.535160] ksys_write+0x74/0x100
5303 12:49:39.349592 # [ 154.538569] __arm64_sys_write+0x28/0x34
5304 12:49:39.387645 # [ 154.542503] el0_svc_common.constprop.0+0x84/0x1e0
5305 12:49:39.388197 # [ 154.547306] do_el0_svc+0x30/0xa0
5306 12:49:39.388576 # [ 154.550630] el0_svc+0x20/0x30
5307 12:49:39.388990 # [ 154.553692] el0_sync_handler+0x1a4/0x1b0
5308 12:49:39.389329 # [ 154.557710] el0_sync+0x180/0x1c0
5309 12:49:39.390769 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5310 12:49:39.391264 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5311 12:49:39.391702 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5312 12:49:39.702570 [ 155.075030] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5313 12:49:39.703162 [ 155.080858] lkdtm: Calling matched prototype ...
5314 12:49:39.704541 [ 155.085616] lkdtm: Calling mismatched prototype ...
5315 12:49:39.705969 [ 155.090688] lkdtm: Fail: survived mismatched prototype function call!
5316 12:49:39.829438 # [ 155.075030] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5317 12:49:39.829999 # [ 155.080858] lkdtm: Calling matched prototype ...
5318 12:49:39.830493 # [ 155.085616] lkdtm: Calling mismatched prototype ...
5319 12:49:39.831936 # [ 155.090688] lkdtm: Fail: survived mismatched prototype function call!
5320 12:49:39.848579 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5321 12:49:39.880482 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5322 12:49:39.944585 + ../../utils/send-to-lava.sh ./output/result.txt
5323 12:49:40.183476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
5324 12:49:40.186163 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
5326 12:49:40.343303 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
5327 12:49:40.344177 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
5329 12:49:40.511486 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
5331 12:49:40.514392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
5332 12:49:40.674393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
5333 12:49:40.675285 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
5335 12:49:40.823223 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
5336 12:49:40.824096 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
5338 12:49:40.977237 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
5339 12:49:40.978121 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
5341 12:49:41.134204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
5342 12:49:41.135074 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
5344 12:49:41.294087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
5345 12:49:41.294965 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
5347 12:49:41.457908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
5348 12:49:41.458825 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
5350 12:49:41.618097 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
5351 12:49:41.618985 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
5353 12:49:41.771030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
5355 12:49:41.774034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
5356 12:49:41.931873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
5357 12:49:41.932772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
5359 12:49:42.088945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
5360 12:49:42.089833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
5362 12:49:42.243858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
5363 12:49:42.244771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
5365 12:49:42.403582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
5366 12:49:42.404460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
5368 12:49:42.559776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
5369 12:49:42.560623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
5371 12:49:42.699741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
5372 12:49:42.700564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
5374 12:49:42.858568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
5375 12:49:42.859456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
5377 12:49:43.024598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
5378 12:49:43.025530 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
5380 12:49:43.189437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
5381 12:49:43.190310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
5383 12:49:43.360524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
5384 12:49:43.361437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
5386 12:49:43.528387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip>
5387 12:49:43.529345 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=skip
5389 12:49:43.688243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
5390 12:49:43.689126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
5392 12:49:43.854294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail>
5393 12:49:43.855180 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=fail
5395 12:49:44.019288 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
5396 12:49:44.020163 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
5398 12:49:44.193169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
5399 12:49:44.194033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
5401 12:49:44.362134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
5402 12:49:44.363044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
5404 12:49:44.522090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
5405 12:49:44.522998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
5407 12:49:44.690072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
5408 12:49:44.690989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
5410 12:49:44.854993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
5411 12:49:44.855873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
5413 12:49:45.007920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
5414 12:49:45.008863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
5416 12:49:45.167774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
5417 12:49:45.168633 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
5419 12:49:45.326790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
5420 12:49:45.327659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
5422 12:49:45.486721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
5423 12:49:45.487603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
5425 12:49:45.646613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
5426 12:49:45.647511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
5428 12:49:45.802641 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
5429 12:49:45.803552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
5431 12:49:45.959690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
5432 12:49:45.960566 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
5434 12:49:46.114518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
5435 12:49:46.115400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
5437 12:49:46.274434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
5438 12:49:46.275392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
5440 12:49:46.434315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
5441 12:49:46.435241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
5443 12:49:46.584399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
5444 12:49:46.585374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
5446 12:49:46.741274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
5447 12:49:46.742173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
5449 12:49:46.901312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
5450 12:49:46.902218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
5452 12:49:47.066328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
5453 12:49:47.067226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
5455 12:49:47.233165 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
5456 12:49:47.234105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
5458 12:49:47.393076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
5459 12:49:47.394006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
5461 12:49:47.553027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
5462 12:49:47.553912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
5464 12:49:47.709903 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
5465 12:49:47.710740 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
5467 12:49:47.853908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
5468 12:49:47.854836 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
5470 12:49:48.007850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
5471 12:49:48.008811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
5473 12:49:48.163804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
5474 12:49:48.164756 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
5476 12:49:48.319826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5477 12:49:48.320869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
5479 12:49:48.479661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
5480 12:49:48.480535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
5482 12:49:48.639593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
5483 12:49:48.640453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
5485 12:49:48.804607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
5486 12:49:48.805523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
5488 12:49:48.961517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
5489 12:49:48.962418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
5491 12:49:49.118507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
5492 12:49:49.119428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
5494 12:49:49.275405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
5495 12:49:49.276262 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
5497 12:49:49.435359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
5498 12:49:49.436246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
5500 12:49:49.594379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
5501 12:49:49.595266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
5503 12:49:49.754216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
5504 12:49:49.755081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
5506 12:49:49.903231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
5507 12:49:49.904128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
5509 12:49:50.060222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
5510 12:49:50.061136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
5512 12:49:50.225202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
5513 12:49:50.226127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
5515 12:49:50.390179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
5516 12:49:50.391119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
5518 12:49:50.543082 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
5519 12:49:50.543993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
5521 12:49:50.694918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
5522 12:49:50.695838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
5524 12:49:50.854863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
5525 12:49:50.855810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
5527 12:49:51.019745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
5528 12:49:51.020712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
5530 12:49:51.171836 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
5531 12:49:51.172750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
5533 12:49:51.337980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
5534 12:49:51.338886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
5536 12:49:51.502705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
5537 12:49:51.503584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
5539 12:49:51.662670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
5540 12:49:51.663577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
5542 12:49:51.820622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
5543 12:49:51.821537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
5545 12:49:51.986568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass>
5546 12:49:51.987464 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=pass
5548 12:49:52.151467 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
5549 12:49:52.152356 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
5551 12:49:52.306415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
5552 12:49:52.307293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
5554 12:49:52.473134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
5555 12:49:52.473700 + set +x
5556 12:49:52.474612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
5558 12:49:52.476417 Received signal: <ENDRUN> 1_kselftest-lkdtm 274967_1.6.2.4.5
5559 12:49:52.477062 Ending use of test pattern.
5560 12:49:52.477648 Ending test lava.1_kselftest-lkdtm (274967_1.6.2.4.5), duration 110.29
5562 12:49:52.479794 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 274967_1.6.2.4.5>
5563 12:49:52.480416 <LAVA_TEST_RUNNER EXIT>
5564 12:49:52.481163 ok: lava_test_shell seems to have completed
5565 12:49:52.484458 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: fail
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: skip
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: pass
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
5566 12:49:52.485154 end: 3.1 lava-test-shell (duration 00:01:53) [common]
5567 12:49:52.485631 end: 3 lava-test-retry (duration 00:01:53) [common]
5568 12:49:52.486108 start: 4 finalize (timeout 00:03:26) [common]
5569 12:49:52.486586 start: 4.1 power-off (timeout 00:00:30) [common]
5570 12:49:52.487388 Calling: 'nice' 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc54a00b1&port=1'
5571 12:49:52.930058 >> OK - accepted request
5572 12:49:52.936208 Returned 0 in 0 seconds
5573 12:49:53.037969 end: 4.1 power-off (duration 00:00:01) [common]
5575 12:49:53.039491 start: 4.2 read-feedback (timeout 00:03:26) [common]
5576 12:49:53.040575 Listened to connection for namespace 'common' for up to 1s
5577 12:49:53.041524 Listened to connection for namespace 'common' for up to 1s
5578 12:49:54.045354 Finalising connection for namespace 'common'
5579 12:49:54.046034 Disconnecting from shell: Finalise
5580 12:49:54.046492 / #
5581 12:49:54.147868 end: 4.2 read-feedback (duration 00:00:01) [common]
5582 12:49:54.148535 end: 4 finalize (duration 00:00:02) [common]
5583 12:49:54.149091 Cleaning after the job
5584 12:49:54.149569 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/ramdisk
5585 12:49:54.158402 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/kernel
5586 12:49:54.196551 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/dtb
5587 12:49:54.197361 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/nfsrootfs
5588 12:49:54.307212 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/274967/tftp-deploy-hvqmvwik/modules
5589 12:49:54.315768 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/274967
5590 12:49:55.030193 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/274967
5591 12:49:55.030467 Job finished correctly